/* roulang page: index */
:root {
  --bg: #07111f;
  --bg-2: #0c1a2e;
  --bg-3: #10243f;
  --ink: #e8f2ff;
  --muted: #a9bad2;
  --line: rgba(146, 190, 255, .22);
  --cyan: #3ec8ff;
  --blue: #2f7bff;
  --violet: #7a6bff;
  --gold: #f0c27a;
  --glass: rgba(12, 28, 52, .62);
  --glass-2: rgba(18, 40, 72, .78);
  --radius: 22px;
  --shadow: 0 22px 50px rgba(0, 0, 0, .32);
  --glow: 0 0 28px rgba(62, 200, 255, .42);
  --space: clamp(56px, 7vw, 92px);
  --wrap: 1180px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", sans-serif;
  background: radial-gradient(1200px 500px at 80% -10%, rgba(47, 123, 255, .22), transparent 55%), var(--bg);
  color: var(--ink);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; }
::selection { background: rgba(62, 200, 255, .35); color: #fff; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
.wrap { width: min(var(--wrap), calc(100% - 32px)); margin-inline: auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(10, 22, 40, .92);
  border-bottom: 1px solid rgba(180, 206, 236, .16);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
}
.utility-bar {
  background: #0a1424;
  color: #c5d4e8;
  font-size: 13px;
  letter-spacing: .02em;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.utility-inner { display: flex; justify-content: space-between; gap: 16px; padding: 7px 0; }
.nav-bar { display: flex; align-items: center; gap: 18px; min-height: 74px; }
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 210px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: #f4f8ff;
}
.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #163a66, #0d223d);
  border: 1px solid rgba(126, 196, 255, .45);
  box-shadow: var(--glow);
  color: var(--cyan);
}
.logo small { display: block; font-size: 11px; font-weight: 600; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
.desk-nav { display: flex; align-items: center; gap: 6px; flex: 1; }
.desk-nav a, .mob-nav a {
  color: #d7e4f5;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 10px;
  border-radius: 10px;
  position: relative;
}
.desk-nav a:hover, .mob-nav a:hover { color: #fff; background: rgba(255,255,255,.05); }
.desk-nav a.active, .mob-nav a.active {
  color: #8fd9ff;
  background: rgba(62, 200, 255, .08);
}
.desk-nav a.active::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 2px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  border-radius: 2px;
}
.nav-actions { display: flex; gap: 8px; margin-left: auto; }
.nav-actions a {
  border: 1px solid rgba(176, 206, 240, .28);
  background: #12283f;
  color: #e7f3ff;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 700;
}
.nav-actions a.solid {
  background: linear-gradient(90deg, #1478d6, #3d4fe0);
  border-color: transparent;
  box-shadow: 0 0 18px rgba(47, 140, 255, .35);
}
.nav-actions a:hover { transform: translateY(-1px); color: #fff; }
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #102033;
  color: #fff;
}
.mob-nav {
  display: none;
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 8px 16px 16px;
  background: #0c192c;
}
.mob-nav.open { display: grid; gap: 4px; }
.mob-nav a { display: block; }
main { overflow: clip; }
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-end;
  isolation: isolate;
}
.hero-bg, .band-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}
.hero-mask {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(7,17,31,.2) 0%, rgba(7,17,31,.55) 42%, rgba(7,17,31,.92) 100%),
    linear-gradient(90deg, rgba(7,17,31,.78), rgba(7,17,31,.18) 70%);
}
.hero-copy { padding: 120px 0 34px; max-width: 820px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(126, 214, 255, .4);
  background: rgba(8, 24, 44, .55);
  color: #b7e7ff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: #3ef0a2; box-shadow: 0 0 10px #3ef0a2; }
h1 {
  margin: 16px 0 12px;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1.02;
  letter-spacing: -.045em;
  font-weight: 800;
}
.lead { color: #d5e4f6; font-size: 17.5px; max-width: 760px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 13px 22px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: .25s ease;
}
.btn-glow {
  color: #fff;
  background: linear-gradient(90deg, #1290e8, #5d55f0);
  box-shadow: var(--glow);
}
.btn-glow:hover, .btn-glow:focus { transform: translateY(-2px); box-shadow: 0 0 34px rgba(90, 170, 255, .7); color: #fff; }
.btn-line {
  color: #e9f4ff;
  background: rgba(8, 20, 38, .45);
  border-color: rgba(170, 214, 255, .4);
  backdrop-filter: blur(8px);
}
.btn-line:hover { border-color: #fff; color: #fff; transform: translateY(-2px); }
.btn-gold {
  color: #1b1408;
  background: linear-gradient(90deg, #f3d7a1, #e0ae62);
  box-shadow: 0 0 22px rgba(240, 194, 122, .35);
}
.btn-gold:hover { transform: translateY(-2px); color: #1b1408; }
.count-bar {
  display: grid;
  grid-template-columns: 1.3fr repeat(4, 1fr);
  gap: 10px;
  margin: 28px 0 18px;
  padding: 12px;
  border-radius: 20px;
  background: rgba(8, 18, 34, .62);
  border: 1px solid rgba(160, 206, 255, .25);
  backdrop-filter: blur(14px);
}
.count-note { display: flex; flex-direction: column; justify-content: center; padding: 6px 10px; }
.count-note strong { font-size: 15px; }
.count-note span { color: var(--muted); font-size: 13px; }
.unit {
  text-align: center;
  padding: 8px 4px;
  border-radius: 14px;
  background: rgba(255,255,255,.04);
}
.unit b { display: block; font-size: clamp(26px, 3vw, 36px); letter-spacing: -.04em; color: #fff; }
.unit small { color: #b7c8de; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.section { padding: var(--space) 0; position: relative; }
.band-deep { background: linear-gradient(180deg, rgba(12, 26, 46, .92), rgba(7, 17, 31, .92)); }
.band-line { border-top: 1px solid rgba(255,255,255,.05); border-bottom: 1px solid rgba(255,255,255,.05); }
.kicker { color: var(--cyan); font-weight: 700; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 8px; }
h2 { font-size: clamp(28px, 3vw, 42px); line-height: 1.15; letter-spacing: -.03em; margin: 0 0 12px; font-weight: 800; }
.sub { color: var(--muted); max-width: 760px; margin-bottom: 0; }
.split { display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px; align-items: stretch; }
.glass {
  background: linear-gradient(180deg, rgba(18, 42, 74, .72), rgba(8, 18, 36, .7));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}
.pain {
  padding: 28px;
  min-height: 100%;
  background:
    linear-gradient(180deg, rgba(7,16,30,.2), rgba(7,16,30,.78)),
    url("/assets/images/a7e9658908e9210b.jpg") center/cover;
}
.pain h2, .pain .sub { color: #f3f7ff; }
.pain .sub { color: #d5e2f3; }
.stack { display: grid; gap: 12px; }
.fact { padding: 18px 18px 16px; }
.fact h3 { margin: 0 0 6px; font-size: 18px; }
.fact p, .card p, .pack p, .prize p, .quote p, .who p { color: var(--muted); margin: 0; }
.benefit-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 22px; align-items: center; }
.benefit-visual { position: relative; border-radius: 28px; overflow: hidden; min-height: 460px; border: 1px solid var(--line); }
.benefit-visual img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.benefit-visual figcaption {
  position: absolute;
  left: 16px; right: 16px; bottom: 16px;
  padding: 16px;
  border-radius: 16px;
  background: rgba(7, 16, 32, .72);
  border: 1px solid rgba(255,255,255,.12);
}
.packs { display: grid; gap: 12px; }
.pack { display: grid; grid-template-columns: 92px 1fr; gap: 14px; padding: 12px; align-items: center; }
.pack img { width: 92px; height: 72px; object-fit: cover; border-radius: 14px; }
.pack h3 { margin: 0 0 4px; font-size: 18px; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 26px; position: relative; }
.step { padding: 20px 18px 18px; position: relative; }
.step em {
  font-style: normal;
  color: var(--gold);
  font-weight: 800;
  letter-spacing: .08em;
  font-size: 13px;
}
.step h3 { margin: 8px 0; font-size: 18px; }
.reward-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; grid-template-rows: auto auto; gap: 14px; margin-top: 22px; }
.prize { overflow: hidden; }
.prize img { width: 100%; height: 180px; object-fit: cover; }
.prize.wide { grid-row: span 2; }
.prize.wide img { height: 280px; }
.prize div { padding: 16px 16px 18px; }
.prize h3 { margin: 8px 0; font-size: 20px; }
.badge, .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  color: #d7f1ff;
  background: rgba(62, 200, 255, .12);
  border: 1px solid rgba(62, 200, 255, .28);
}
.tag-gold { color: #ffe7bf; background: rgba(240, 194, 122, .12); border-color: rgba(240, 194, 122, .35); }
.guard {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.guard article {
  padding: 18px;
  border-radius: 18px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.08);
}
.guard i { color: var(--cyan); font-size: 22px; }
.guard h3 { margin: 10px 0 6px; font-size: 17px; }
.guard p { margin: 0; color: var(--muted); }
.channel-head { display: flex; justify-content: space-between; gap: 20px; align-items: end; margin-bottom: 18px; }
.rail { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(240px, 1fr); gap: 14px; overflow-x: auto; padding-bottom: 8px; scroll-snap-type: x mandatory; }
.rail::-webkit-scrollbar { height: 8px; }
.rail::-webkit-scrollbar-thumb { background: rgba(130, 176, 230, .4); border-radius: 99px; }
.channel { scroll-snap-align: start; overflow: hidden; min-height: 100%; }
.channel img { height: 140px; width: 100%; object-fit: cover; }
.channel div { padding: 14px 14px 16px; }
.channel h3 { font-size: 18px; margin: 0 0 6px; }
.channel:hover { transform: translateY(-4px); border-color: rgba(130, 210, 255, .55); }
.timeline { margin-top: 8px; display: grid; gap: 0; }
.mile {
  display: grid;
  grid-template-columns: 160px 24px 1fr;
  gap: 16px;
  align-items: start;
}
.mile time { color: var(--gold); font-weight: 800; padding-top: 16px; }
.spine { width: 24px; position: relative; min-height: 100%; }
.spine::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(var(--cyan), rgba(122, 107, 255, .2));
}
.spine span {
  position: absolute;
  top: 22px;
  left: 4px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
}
.mile article { margin: 8px 0 14px; padding: 16px 18px; }
.mile h3 { margin: 0 0 6px; font-size: 18px; }
.path { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }
.path a {
  flex: 1 1 160px;
  padding: 16px;
  border-radius: 16px;
  background: rgba(16, 36, 64, .7);
  border: 1px solid var(--line);
  min-height: 132px;
}
.path a strong { display: block; color: var(--cyan); font-size: 13px; letter-spacing: .08em; }
.path a:hover { box-shadow: var(--glow); transform: translateY(-3px); }
.metrics { position: relative; isolation: isolate; overflow: hidden; }
.metrics .band-bg { opacity: .35; }
.metrics .wrap { position: relative; z-index: 1; }
.metric-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 22px; }
.metric {
  padding: 20px 16px;
  border-radius: 18px;
  background: rgba(6, 14, 28, .62);
  border: 1px solid rgba(255,255,255,.12);
}
.metric b { display: block; font-size: clamp(32px, 4vw, 48px); letter-spacing: -.04em; color: #fff; }
.metric span { color: #c9d8ec; }
.quote-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 14px; margin-top: 20px; }
.quote { padding: 22px; }
.quote header { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 10px; color: var(--gold); }
.quote h3 { margin: 0 0 8px; font-size: 22px; }
.side-quotes { display: grid; gap: 14px; }
.who-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 18px; }
.who { display: grid; grid-template-columns: 86px 1fr; gap: 12px; padding: 12px; align-items: center; }
.who img { height: 78px; width: 86px; object-fit: cover; border-radius: 14px; }
.who h3 { margin: 0 0 4px; font-size: 17px; }
.news-layout { display: grid; grid-template-columns: 1.35fr .75fr; gap: 16px; margin-top: 18px; }
.news-row {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.news-row:first-child { padding-top: 0; }
.news-row time, .mini time { color: var(--gold); font-size: 13px; font-weight: 700; }
.news-row h3, .mini h3 { margin: 4px 0; font-size: 18px; }
.news-row:hover h3, .mini:hover h3, .channel:hover h3 { color: #9adfff; }
.feature-card { overflow: hidden; }
.feature-card img { height: 190px; width: 100%; object-fit: cover; }
.feature-card div, .mini { padding: 14px; }
.mini { border-top: 1px solid rgba(255,255,255,.08); }
.empty-note {
  padding: 22px;
  border-radius: 16px;
  border: 1px dashed rgba(160, 198, 240, .4);
  color: #d5e4f5;
}
.more-link { font-weight: 800; color: #9adfff; white-space: nowrap; }
.more-link:hover { color: #fff; }
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 18px; }
.compare article { padding: 22px; }
.compare h3 { margin-top: 0; }
.compare ul { margin: 0; padding-left: 18px; color: #d5e2f2; }
.compare li + li { margin-top: 8px; }
.compare .now { box-shadow: var(--glow); }
.cta {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.cta .band-bg { z-index: -2; }
.cta::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(6,14,28,.88), rgba(6,14,28,.62));
}
.cta-box { display: grid; grid-template-columns: 1.1fr .9fr; gap: 22px; align-items: center; }
form { display: grid; gap: 10px; }
label { font-size: 13px; font-weight: 700; color: #d5e6f8; }
input, select {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(180, 210, 245, .28);
  background: rgba(6, 16, 32, .72);
  color: #fff;
  padding: 12px 12px;
}
input::placeholder { color: #8ea3bd; }
.form-note { color: #c5d5e8; font-size: 13px; min-height: 20px; }
.site-footer {
  background: #070f1c;
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 36px 0 22px;
  color: #b7c7db;
}
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 18px; }
.site-footer h2 { font-size: 18px; }
.site-footer a { display: inline-block; margin: 4px 12px 4px 0; color: #d5e4f6; }
.site-footer a:hover { color: var(--cyan); }
.legal { margin-top: 18px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.06); font-size: 13px; display: flex; justify-content: space-between; gap: 10px; }
@media (max-width: 1024px) {
  .desk-nav, .nav-actions { display: none; }
  .nav-toggle { display: inline-grid; place-items: center; }
  .count-bar, .split, .benefit-layout, .steps, .reward-grid, .guard, .quote-grid, .who-grid, .news-layout, .compare, .cta-box, .foot-grid, .metric-row {
    grid-template-columns: 1fr 1fr;
  }
  .prize.wide { grid-row: auto; }
  .count-bar { grid-template-columns: 1fr 1fr; }
  .mile { grid-template-columns: 110px 20px 1fr; }
}
@media (max-width: 768px) {
  .utility-inner { flex-direction: column; gap: 2px; }
  .split, .benefit-layout, .steps, .reward-grid, .guard, .quote-grid, .who-grid, .news-layout, .compare, .cta-box, .foot-grid, .metric-row, .count-bar {
    grid-template-columns: 1fr;
  }
  .hero { min-height: auto; }
  .hero-copy { padding-top: 86px; }
  .pack, .who, .news-row { grid-template-columns: 1fr; }
  .pack img, .who img { width: 100%; height: 160px; }
  .channel-head, .legal { flex-direction: column; align-items: flex-start; }
  .mile { grid-template-columns: 20px 1fr; }
  .mile time { grid-column: 2; padding-top: 0; }
}
@media (max-width: 520px) {
  .wrap { width: min(var(--wrap), calc(100% - 20px)); }
  h1 { font-size: 36px; }
  .btn { width: 100%; }
  .hero-actions { flex-direction: column; }
  .logo { min-width: 0; }
  .logo strong { font-size: 14px; }
  .section { padding: 48px 0; }
}

/* roulang page: article */
:root {
  --bg: #07111f;
  --bg-2: #0c1a2e;
  --bg-3: #10243f;
  --ink: #e8f2ff;
  --muted: #a9bad2;
  --line: rgba(146, 190, 255, .22);
  --cyan: #3ec8ff;
  --blue: #2f7bff;
  --violet: #7a6bff;
  --gold: #f0c27a;
  --glass: rgba(12, 28, 52, .62);
  --glass-2: rgba(18, 40, 72, .78);
  --radius: 22px;
  --shadow: 0 22px 50px rgba(0, 0, 0, .32);
  --glow: 0 0 28px rgba(62, 200, 255, .42);
  --space: clamp(56px, 7vw, 92px);
  --wrap: 1180px;
}
/* roulang page: article */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", sans-serif;
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(47, 123, 255, .22), transparent 55%),
    radial-gradient(900px 420px at -10% 20%, rgba(122, 107, 255, .16), transparent 50%),
    var(--bg);
  color: var(--ink);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; }
a:focus-visible, button:focus-visible, .accordion-button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}
.wrap { width: min(var(--wrap), calc(100% - 32px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(10, 22, 40, .92);
  border-bottom: 1px solid rgba(180, 206, 236, .16);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
}
.utility-bar {
  background: #081422;
  border-bottom: 1px solid rgba(180, 206, 236, .1);
  color: var(--muted);
  font-size: 12.5px;
  font-weight: 600;
}
.utility-inner {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  min-height: 36px;
  align-items: center;
}
.utility-inner i { color: var(--cyan); margin-right: 6px; }
.nav-bar { display: flex; align-items: center; gap: 18px; min-height: 74px; }
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 210px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: #f4f8ff;
}
.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #163a66, #0d223d);
  border: 1px solid rgba(126, 196, 255, .45);
  box-shadow: var(--glow);
  color: var(--cyan);
  flex: 0 0 auto;
}
.logo small {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.logo strong { display: block; font-size: 15px; line-height: 1.15; }
.desk-nav { display: flex; align-items: center; gap: 6px; flex: 1; }
.desk-nav a, .mob-nav a {
  color: #d7e4f5;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 10px;
  border-radius: 10px;
  position: relative;
}
.desk-nav a:hover, .mob-nav a:hover { color: #fff; background: rgba(255,255,255,.05); }
.desk-nav a.active, .mob-nav a.active { color: #8fd9ff; background: rgba(62, 200, 255, .08); }
.desk-nav a.active::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 2px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  border-radius: 2px;
}
.nav-actions { display: flex; gap: 8px; margin-left: auto; }
.nav-actions a {
  border: 1px solid rgba(176, 206, 240, .28);
  background: #12283f;
  color: #e7f3ff;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 700;
  transition: .25s ease;
}
.nav-actions a.solid {
  background: linear-gradient(90deg, #1478d6, #3d4fe0);
  border-color: transparent;
  box-shadow: 0 0 18px rgba(47, 140, 255, .35);
}
.nav-actions a:hover { transform: translateY(-1px); color: #fff; }
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #102033;
  color: #fff;
}
.mob-nav {
  display: none;
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 8px 16px 16px;
  background: #0c192c;
}
.mob-nav.open { display: grid; gap: 4px; }
.mob-nav a { display: block; }
main { overflow: clip; }
.section { padding: var(--space) 0; position: relative; }
.section-tight { padding-top: 28px; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -.02em; margin: 0 0 12px; }
h1 { font-size: clamp(34px, 5vw, 60px); font-weight: 800; }
h2 { font-size: clamp(26px, 3vw, 38px); font-weight: 800; }
h3 { font-size: 20px; font-weight: 700; }
.lead { color: #d5e4f6; font-size: 17.5px; max-width: 760px; margin: 0; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(126, 214, 255, .4);
  background: rgba(8, 24, 44, .55);
  color: #b7e7ff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
}
.badge, .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  color: #d7f1ff;
  background: rgba(62, 200, 255, .12);
  border: 1px solid rgba(62, 200, 255, .28);
}
.tag-gold { color: #ffe7bf; background: rgba(240, 194, 122, .12); border-color: rgba(240, 194, 122, .35); }
a.btn, button.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 13px 22px;
  border: 1px solid transparent;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  transition: .25s ease;
}
.btn-glow {
  color: #fff;
  background: linear-gradient(90deg, #1290e8, #5d55f0);
  box-shadow: var(--glow);
}
.btn-glow:hover, .btn-glow:focus { transform: translateY(-2px); box-shadow: 0 0 34px rgba(90, 170, 255, .7); color: #fff; }
.btn-line {
  color: #e9f4ff;
  background: rgba(8, 20, 38, .45);
  border-color: rgba(170, 214, 255, .4);
  backdrop-filter: blur(8px);
}
.btn-line:hover { border-color: #fff; color: #fff; transform: translateY(-2px); }
.btn-gold {
  color: #1b1408;
  background: linear-gradient(90deg, #f3d7a1, #e0ae62);
  box-shadow: 0 0 22px rgba(240, 194, 122, .35);
}
.btn-gold:hover { transform: translateY(-2px); color: #1b1408; }
.glass {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}
.article-mast { overflow: hidden; isolation: isolate; padding: 54px 0 42px; }
.band-bg, .hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}
.hero-mask {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(7,17,31,.28) 0%, rgba(7,17,31,.62) 48%, rgba(7,17,31,.94) 100%),
    linear-gradient(90deg, rgba(7,17,31,.82), rgba(7,17,31,.25) 72%);
}
.mast-grid, .spec-grid, .shot-grid, .pack-grid, .close-grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 22px;
}
.mast-grid { grid-template-columns: 1.35fr .78fr; align-items: end; }
.kicker-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.dossier {
  padding: 22px;
  background: var(--glass-2);
}
.dossier ul { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 12px; }
.dossier li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: #d5e4f6;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(146, 190, 255, .14);
}
.dossier li:last-child { border-bottom: 0; padding-bottom: 0; }
.dossier i { color: var(--gold); margin-top: 4px; }
.spec-grid { grid-template-columns: .82fr 1.18fr; align-items: stretch; }
.spec-visual { position: relative; min-height: 420px; overflow: hidden; }
.spec-visual img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.spec-visual span {
  position: absolute;
  left: 16px;
  bottom: 16px;
  z-index: 1;
}
.spec-sheet { padding: 8px 8px 12px; }
.spec-table { width: 100%; border-collapse: separate; border-spacing: 0; }
.spec-table th, .spec-table td {
  text-align: left;
  padding: 15px 16px;
  border-bottom: 1px solid rgba(146, 190, 255, .14);
  vertical-align: top;
}
.spec-table th { width: 40%; color: var(--muted); font-weight: 600; }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }
.spec-table td { color: #f4f8ff; font-weight: 700; }
.shot-grid { grid-template-columns: .72fr 1.28fr; align-items: center; }
.shot-copy p { color: var(--muted); }
.slide-note { display: grid; gap: 10px; margin-top: 18px; }
.slide-note div {
  display: flex;
  gap: 10px;
  align-items: center;
  color: #d7e6f8;
  font-weight: 600;
}
.slide-note b {
  width: 28px;
  height: 28px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  background: rgba(62, 200, 255, .12);
  color: var(--cyan);
  border: 1px solid rgba(62, 200, 255, .3);
}
.shot-frame { overflow: hidden; padding: 10px; }
.shot { position: relative; border-radius: 18px; overflow: hidden; }
.shot img { width: 100%; height: 460px; object-fit: cover; }
.shot-cap {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(7, 17, 31, .74);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.shot-cap strong { display: block; }
.shot-cap span { color: var(--muted); font-size: 14px; }
.carousel-control-prev, .carousel-control-next { width: 8%; }
.carousel-indicators { margin-bottom: 0; position: static; margin-top: 12px; }
.carousel-indicators [data-bs-target] {
  width: 28px;
  height: 4px;
  border: 0;
  border-radius: 99px;
  background: rgba(62, 200, 255, .45);
}
.reading { padding: clamp(22px, 3vw, 36px); }
.prose { color: #d5e4f6; font-size: 17px; }
.prose > *:first-child { margin-top: 0; }
.prose h2, .prose h3 { color: #fff; margin-top: 1.2em; }
.prose p { margin: 0 0 1em; }
.prose ul, .prose ol { padding-left: 1.2em; }
.prose a { color: var(--cyan); border-bottom: 1px solid rgba(62, 200, 255, .4); }
.prose img { border-radius: 16px; margin: 16px 0; height: auto; }
.prose table { width: 100%; border-collapse: collapse; }
.prose th, .prose td { border: 1px solid var(--line); padding: 10px 12px; }
.missing { padding: 28px 8px 8px; }
.missing p { font-size: 22px; font-weight: 800; margin-bottom: 14px; }
.claim-strip { padding-top: 10px; }
.claim-box {
  display: flex;
  justify-content: space-between;
  gap: 22px;
  align-items: center;
  padding: 26px;
  background:
    linear-gradient(120deg, rgba(18, 52, 96, .88), rgba(28, 24, 74, .82)),
    #10243f;
  border: 1px solid rgba(126, 214, 255, .32);
  border-radius: 28px;
  box-shadow: var(--glow), var(--shadow);
}
.claim-box p { color: #d5e4f6; margin: 0; max-width: 640px; }
.claim-actions, .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.metric-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 18px; }
.metric {
  padding: 16px;
  border-radius: 16px;
  background: rgba(7, 17, 31, .35);
  border: 1px solid rgba(146, 190, 255, .16);
}
.metric strong { display: block; font-size: 28px; color: #fff; letter-spacing: -.03em; }
.metric span { color: var(--muted); font-size: 13px; }
.pack-grid { grid-template-columns: 1.15fr .85fr; }
.pack { padding: 24px; min-height: 100%; }
.pack.featured {
  background:
    linear-gradient(180deg, rgba(62, 200, 255, .14), rgba(12, 28, 52, .72)),
    var(--glass);
}
.pack img { width: 100%; height: 180px; object-fit: cover; border-radius: 16px; margin: 12px 0 16px; }
.pack ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.pack li { color: #d5e4f6; display: flex; gap: 8px; }
.pack li i { color: var(--cyan); margin-top: 5px; }
.rhythm { display: grid; gap: 0; margin-top: 8px; }
.rhythm article {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid rgba(146, 190, 255, .16);
}
.rhythm article:last-child { border-bottom: 1px solid rgba(146, 190, 255, .16); }
.rhythm b { color: var(--cyan); font-size: 13px; letter-spacing: .08em; }
.rhythm p { margin: 0; color: var(--muted); }
.faq-wrap { max-width: 860px; }
.accordion-item {
  background: var(--glass);
  color: var(--ink);
  border: 1px solid var(--line) !important;
  border-radius: 16px !important;
  overflow: hidden;
  margin-bottom: 10px;
}
.accordion-button {
  background: transparent;
  color: #f4f8ff;
  font-weight: 700;
  box-shadow: none !important;
  padding: 16px 18px;
}
.accordion-button:not(.collapsed) { background: rgba(62, 200, 255, .08); color: #fff; }
.accordion-button::after { filter: invert(1) grayscale(1) brightness(2); }
.accordion-body { color: var(--muted); padding: 0 18px 16px; }
.close-band { overflow: hidden; isolation: isolate; }
.close-grid { grid-template-columns: 1.2fr .8fr; align-items: center; min-height: 320px; }
.close-band p { color: #d5e4f6; max-width: 640px; }
.site-footer {
  background: #060e1a;
  border-top: 1px solid rgba(180, 206, 236, .12);
  padding-top: 48px;
}
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .9fr; gap: 28px; }
.site-footer h2 { font-size: 14px; letter-spacing: .08em; text-transform: uppercase; color: #9fd8ff; }
.site-footer p, .site-footer a { color: var(--muted); }
.foot-grid a { display: block; padding: 4px 0; }
.foot-grid a:hover { color: #fff; }
.legal {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
  padding: 16px 0 22px;
  border-top: 1px solid rgba(255,255,255,.06);
  color: #8ea3bd;
  font-size: 13px;
}
@media (max-width: 1024px) {
  .desk-nav, .nav-actions { display: none; }
  .nav-toggle { display: inline-grid; place-items: center; }
  .mast-grid, .spec-grid, .shot-grid, .pack-grid, .close-grid, .foot-grid { grid-template-columns: 1fr; }
  .metric-row { grid-template-columns: 1fr 1fr; }
  .shot img, .spec-visual { height: 360px; }
  .spec-visual { min-height: 280px; }
}
@media (max-width: 768px) {
  .utility-inner span:last-child { display: none; }
  .claim-box, .rhythm article { grid-template-columns: 1fr; display: grid; }
  .claim-box { align-items: flex-start; }
  .logo { min-width: 0; }
  .shot img { height: 280px; }
}
@media (max-width: 520px) {
  .wrap { width: min(var(--wrap), calc(100% - 20px)); }
  .metric-row { grid-template-columns: 1fr; }
  .hero-actions .btn, .claim-actions .btn { width: 100%; }
  h1 { font-size: 32px; }
  .dossier, .reading, .pack, .claim-box { padding: 16px; }
}

/* roulang page: category1 */
:root {
  --bg: #07111f;
  --bg-2: #0c1a2e;
  --bg-3: #10243f;
  --ink: #e8f2ff;
  --muted: #a9bad2;
  --line: rgba(146, 190, 255, .22);
  --cyan: #3ec8ff;
  --blue: #2f7bff;
  --violet: #7a6bff;
  --gold: #f0c27a;
  --glass: rgba(12, 28, 52, .62);
  --glass-2: rgba(18, 40, 72, .78);
  --radius: 22px;
  --shadow: 0 22px 50px rgba(0, 0, 0, .32);
  --glow: 0 0 28px rgba(62, 200, 255, .42);
  --space: clamp(56px, 7vw, 92px);
  --wrap: 1180px;
}
/* roulang page: category1 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", sans-serif;
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(47, 123, 255, .22), transparent 55%),
    var(--bg);
  color: var(--ink);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1.12;
  letter-spacing: -.03em;
  font-weight: 800;
  margin-bottom: 14px;
}
h2 {
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.2;
  letter-spacing: -.02em;
  font-weight: 800;
  margin-bottom: 12px;
}
h3 { font-size: 20px; line-height: 1.35; font-weight: 700; margin-bottom: 8px; }
.wrap { width: min(var(--wrap), calc(100% - 32px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(10, 22, 40, .92);
  border-bottom: 1px solid rgba(180, 206, 236, .16);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
}
.utility-bar {
  background: #081422;
  color: var(--muted);
  font-size: 12.5px;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.utility-inner {
  min-height: 36px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}
.utility-inner i { color: var(--cyan); margin-right: 6px; }
.nav-bar { display: flex; align-items: center; gap: 18px; min-height: 74px; }
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 210px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: #f4f8ff;
}
.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #163a66, #0d223d);
  border: 1px solid rgba(126, 196, 255, .45);
  box-shadow: var(--glow);
  color: var(--cyan);
  flex: 0 0 auto;
}
.logo small {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.logo strong { display: block; font-size: 15px; white-space: nowrap; }
.desk-nav { display: flex; align-items: center; gap: 6px; flex: 1; }
.desk-nav a, .mob-nav a {
  color: #d7e4f5;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 10px;
  border-radius: 10px;
  position: relative;
}
.desk-nav a:hover, .mob-nav a:hover { color: #fff; background: rgba(255,255,255,.05); }
.desk-nav a.active, .mob-nav a.active { color: #8fd9ff; background: rgba(62, 200, 255, .08); }
.desk-nav a.active::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 2px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  border-radius: 2px;
}
.nav-actions { display: flex; gap: 8px; margin-left: auto; }
.nav-actions a {
  border: 1px solid rgba(176, 206, 240, .28);
  background: #12283f;
  color: #e7f3ff;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 700;
  transition: .25s ease;
}
.nav-actions a.solid {
  background: linear-gradient(90deg, #1478d6, #3d4fe0);
  border-color: transparent;
  box-shadow: 0 0 18px rgba(47, 140, 255, .35);
}
.nav-actions a:hover { transform: translateY(-1px); color: #fff; }
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #102033;
  color: #fff;
  place-items: center;
}
.mob-nav {
  display: none;
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 8px 16px 16px;
  background: #0c192c;
}
.mob-nav.open { display: grid; gap: 4px; }
.mob-nav a { display: block; }
main { overflow: clip; }
.hero { position: relative; isolation: isolate; }
.hero-bg, .band-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}
.hero-mask {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(7,17,31,.2) 0%, rgba(7,17,31,.55) 42%, rgba(7,17,31,.92) 100%),
    linear-gradient(90deg, rgba(7,17,31,.78), rgba(7,17,31,.18) 70%);
}
.hero.promo-hero { min-height: 680px; display: block; }
.hero-copy { padding: 54px 0 20px; max-width: 760px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(126, 214, 255, .4);
  background: rgba(8, 24, 44, .55);
  color: #b7e7ff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
}
.lead { color: #d5e4f6; font-size: 17.5px; max-width: 760px; }
.hero-actions, .cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 13px 22px;
  border: 1px solid transparent;
  font-weight: 700;
  line-height: 1.2;
  transition: .25s ease;
  text-decoration: none;
}
.btn-glow {
  color: #fff;
  background: linear-gradient(90deg, #1290e8, #5d55f0);
  box-shadow: var(--glow);
}
.btn-glow:hover, .btn-glow:focus { transform: translateY(-2px); box-shadow: 0 0 34px rgba(90, 170, 255, .7); color: #fff; }
.btn-line {
  color: #e9f4ff;
  background: rgba(8, 20, 38, .45);
  border-color: rgba(170, 214, 255, .4);
  backdrop-filter: blur(8px);
}
.btn-line:hover, .btn-line:focus { border-color: #fff; color: #fff; transform: translateY(-2px); }
.btn-gold {
  color: #1b1408;
  background: linear-gradient(90deg, #f3d7a1, #e0ae62);
  box-shadow: 0 0 22px rgba(240, 194, 122, .35);
}
.btn-gold:hover, .btn-gold:focus { transform: translateY(-2px); color: #1b1408; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
.section { padding: var(--space) 0; position: relative; }
.badge, .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  color: #d7f1ff;
  background: rgba(62, 200, 255, .12);
  border: 1px solid rgba(62, 200, 255, .28);
}
.tag-gold { color: #ffe7bf; background: rgba(240, 194, 122, .12); border-color: rgba(240, 194, 122, .35); }
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 13px; margin-bottom: 14px; }
.crumb a { color: #d7ecff; }
.crumb a:hover { color: #fff; }
.hero-grid, .split, .proof-grid, .feed-layout, .faq-grid, .close-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 28px;
  align-items: center;
}
.dossier, .glass, .offer-card, .scene-row, .step, .metric, .quote, .feed-item, .compare div {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}
.dossier { padding: 18px; background: var(--glass-2); }
.dossier-head { display: flex; justify-content: space-between; gap: 10px; align-items: center; margin-bottom: 12px; }
.dossier-head strong { font-size: 18px; }
.slot-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.slot-list li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border-radius: 16px;
  background: rgba(7, 18, 34, .45);
  border: 1px solid rgba(146, 190, 255, .14);
}
.slot-list i {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: var(--cyan);
  background: rgba(62, 200, 255, .1);
}
.slot-list small { display: block; color: var(--muted); }
.dossier-photo {
  margin-top: 14px;
  border-radius: 16px;
  height: 168px;
  width: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
}
.section-kicker { color: var(--cyan); font-weight: 700; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 8px; }
.muted, .fact p, .card p, .offer-card p, .scene-row p, .step p, .quote p, .feed-item p, .compare p { color: var(--muted); margin-bottom: 0; }
.friction { background: linear-gradient(180deg, rgba(16, 36, 63, .55), rgba(7, 17, 31, 0)); }
.photo-frame { position: relative; min-height: 420px; border-radius: 28px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); }
.photo-frame img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.photo-frame figcaption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(8, 18, 34, .72);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.issue-list { display: grid; gap: 12px; margin-top: 18px; }
.issue-list article {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(14, 32, 56, .72);
  border: 1px solid var(--line);
}
.issue-list b { color: var(--gold); font-size: 18px; }
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px; }
.compare div { padding: 16px; }
.offers { background: var(--bg-2); }
.offer-grid {
  display: grid;
  grid-template-columns: 1.35fr .9fr .9fr;
  grid-template-rows: auto auto;
  gap: 14px;
  margin-top: 22px;
}
.offer-card { padding: 16px; overflow: hidden; transition: .25s ease; }
.offer-card:hover { transform: translateY(-3px); box-shadow: var(--glow); }
.offer-card.main { grid-row: 1 / span 2; padding: 0; display: flex; flex-direction: column; }
.offer-card.main img { height: 280px; width: 100%; object-fit: cover; }
.offer-card.main div { padding: 18px; }
.offer-card .wide-note { margin-top: 8px; }
.scene-stack { display: grid; gap: 12px; margin-top: 20px; }
.scene-row {
  display: grid;
  grid-template-columns: 168px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 10px;
  transition: .25s ease;
}
.scene-row:hover { transform: translateY(-2px); border-color: rgba(62, 200, 255, .5); }
.scene-row img { width: 168px; height: 112px; object-fit: cover; border-radius: 16px; }
.scene-row em { font-style: normal; color: var(--gold); font-weight: 700; font-size: 13px; }
.rhythm { background: linear-gradient(180deg, rgba(16, 36, 63, .2), rgba(16, 36, 63, .65)); }
.rhythm-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 22px; align-items: center; }
.rhythm-photo { border-radius: 28px; height: 100%; min-height: 360px; object-fit: cover; border: 1px solid var(--line); box-shadow: var(--shadow); }
.steps { display: grid; gap: 12px; }
.step { display: grid; grid-template-columns: 72px 1fr; gap: 12px; padding: 14px 16px; }
.step strong { color: var(--cyan); letter-spacing: .06em; }
.proof { min-height: 520px; }
.proof .wrap, .closeout .wrap { position: relative; z-index: 1; }
.metric-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 18px 0 16px; }
.metric { padding: 16px; }
.metric strong { display: block; font-size: 28px; color: var(--cyan); line-height: 1.1; }
.metric span { color: var(--muted); font-size: 14px; }
.quote-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.quote { padding: 18px; margin: 0; }
.quote i { color: var(--gold); }
.quote footer { margin-top: 10px; color: #d5e6f8; font-weight: 700; }
.feed-layout { align-items: start; }
.feed-visual { border-radius: 24px; height: 250px; width: 100%; object-fit: cover; margin-top: 16px; border: 1px solid var(--line); }
.feed-list { display: grid; gap: 12px; }
.feed-item { transition: .25s ease; }
.feed-item a { display: block; padding: 16px 18px; }
.feed-item:hover { transform: translateY(-2px); box-shadow: var(--glow); }
.feed-meta { display: flex; justify-content: space-between; gap: 8px; margin-bottom: 8px; color: var(--muted); font-size: 13px; }
.empty-note {
  padding: 22px;
  border-radius: 18px;
  border: 1px dashed rgba(146, 190, 255, .4);
  color: var(--muted);
  background: rgba(8, 20, 38, .45);
}
.faq { background: var(--bg-2); }
.faq-acc .accordion-item {
  background: transparent;
  border: 0;
  margin-bottom: 10px;
}
.faq-acc .accordion-button {
  border-radius: 16px !important;
  background: rgba(12, 28, 52, .78);
  color: var(--ink);
  font-weight: 700;
  box-shadow: none;
  border: 1px solid var(--line);
}
.faq-acc .accordion-button:not(.collapsed) {
  background: rgba(18, 46, 82, .9);
  color: #fff;
  box-shadow: none;
}
.faq-acc .accordion-button::after { filter: brightness(2); }
.faq-acc .accordion-body {
  color: var(--muted);
  background: rgba(8, 20, 38, .55);
  border: 1px solid var(--line);
  border-top: 0;
  border-radius: 0 0 16px 16px;
}
.closeout { min-height: 320px; }
.close-grid { align-items: center; }
.site-footer {
  background: #060e1a;
  border-top: 1px solid rgba(146, 190, 255, .16);
  padding: 48px 0 20px;
}
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .9fr; gap: 28px; }
.site-footer h2 { font-size: 16px; margin-bottom: 12px; }
.site-footer p, .site-footer .foot-grid a { color: var(--muted); }
.site-footer .foot-grid a { display: block; margin: 6px 0; }
.site-footer .foot-grid a:hover { color: #fff; }
.legal {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid rgba(255,255,255,.08);
  margin-top: 28px;
  padding: 16px 0 8px;
  color: var(--muted);
  font-size: 13px;
}
@media (max-width: 1200px) {
  .desk-nav, .nav-actions { display: none; }
  .nav-toggle { display: inline-grid; }
}
@media (max-width: 1024px) {
  .hero-grid, .split, .proof-grid, .feed-layout, .faq-grid, .close-grid, .rhythm-layout, .offer-grid, .foot-grid { grid-template-columns: 1fr; }
  .offer-card.main { grid-row: auto; }
  .offer-card.main img { height: 220px; }
  .scene-row { grid-template-columns: 140px 1fr; }
  .scene-row em { grid-column: 2; }
  .metric-row, .quote-grid, .compare { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .utility-inner { flex-direction: column; align-items: flex-start; padding: 8px 0; }
  .hero.promo-hero { min-height: 0; }
  .hero-copy { padding-top: 28px; }
  .photo-frame { min-height: 280px; }
  .scene-row, .step { grid-template-columns: 1fr; }
  .scene-row img { width: 100%; height: 160px; }
  .legal { flex-direction: column; }
}
@media (max-width: 520px) {
  .wrap { width: min(var(--wrap), calc(100% - 22px)); }
  h1 { font-size: 32px; }
  .metric-row, .quote-grid, .compare { grid-template-columns: 1fr; }
  .hero-actions .btn, .cta-actions .btn { width: 100%; }
  .logo strong { font-size: 14px; }
  .dossier-photo { height: 140px; }
}

/* roulang page: category2 */
:root {
  --bg: #07111f;
  --bg-2: #0c1a2e;
  --bg-3: #10243f;
  --ink: #e8f2ff;
  --muted: #a9bad2;
  --line: rgba(146, 190, 255, .22);
  --cyan: #3ec8ff;
  --blue: #2f7bff;
  --violet: #7a6bff;
  --gold: #f0c27a;
  --glass: rgba(12, 28, 52, .62);
  --glass-2: rgba(18, 40, 72, .78);
  --radius: 22px;
  --shadow: 0 22px 50px rgba(0, 0, 0, .32);
  --glow: 0 0 28px rgba(62, 200, 255, .42);
  --space: clamp(56px, 7vw, 92px);
  --wrap: 1180px;
}
/* roulang page: su-kien-tuan */
:root {
  --bg: #07111f;
  --bg-2: #0c1a2e;
  --bg-3: #10243f;
  --ink: #e8f2ff;
  --muted: #a9bad2;
  --line: rgba(146, 190, 255, .22);
  --cyan: #3ec8ff;
  --blue: #2f7bff;
  --violet: #7a6bff;
  --gold: #f0c27a;
  --glass: rgba(12, 28, 52, .62);
  --glass-2: rgba(18, 40, 72, .78);
  --radius: 22px;
  --shadow: 0 22px 50px rgba(0, 0, 0, .32);
  --glow: 0 0 28px rgba(62, 200, 255, .42);
  --space: clamp(56px, 7vw, 92px);
  --wrap: 1180px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", sans-serif;
  background: radial-gradient(1200px 500px at 80% -10%, rgba(47, 123, 255, .22), transparent 55%), var(--bg);
  color: var(--ink);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; }
p { margin: 0 0 12px; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -.03em; margin: 0 0 12px; }
.wrap { width: min(var(--wrap), calc(100% - 32px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(10, 22, 40, .92);
  border-bottom: 1px solid rgba(180, 206, 236, .16);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
}
.utility-bar {
  background: #06101c;
  color: var(--muted);
  font-size: 12.5px;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.utility-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  min-height: 36px;
  align-items: center;
}
.utility-inner i { color: var(--cyan); margin-right: 6px; }
.nav-bar { display: flex; align-items: center; gap: 18px; min-height: 74px; }
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 210px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: #f4f8ff;
}
.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #163a66, #0d223d);
  border: 1px solid rgba(126, 196, 255, .45);
  box-shadow: var(--glow);
  color: var(--cyan);
  flex: 0 0 auto;
}
.logo small { display: block; font-size: 11px; font-weight: 600; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
.logo strong { display: block; font-size: 15px; }
.desk-nav { display: flex; align-items: center; gap: 4px; flex: 1; }
.desk-nav a, .mob-nav a {
  color: #d7e4f5;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 10px;
  border-radius: 10px;
  position: relative;
}
.desk-nav a:hover, .mob-nav a:hover { color: #fff; background: rgba(255,255,255,.05); }
.desk-nav a.active, .mob-nav a.active { color: #8fd9ff; background: rgba(62, 200, 255, .08); }
.desk-nav a.active::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 2px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  border-radius: 2px;
}
.nav-actions { display: flex; gap: 8px; margin-left: auto; }
.nav-actions a {
  border: 1px solid rgba(176, 206, 240, .28);
  background: #12283f;
  color: #e7f3ff;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}
.nav-actions a.solid {
  background: linear-gradient(90deg, #1478d6, #3d4fe0);
  border-color: transparent;
  box-shadow: 0 0 18px rgba(47, 140, 255, .35);
}
.nav-actions a:hover { transform: translateY(-1px); color: #fff; }
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #102033;
  color: #fff;
}
.mob-nav {
  display: none;
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 8px 16px 16px;
  background: #0c192c;
}
.mob-nav.open { display: grid; gap: 4px; }
.mob-nav a { display: block; }
main { overflow: clip; }
.section { padding: var(--space) 0; position: relative; }
.section-head { max-width: 680px; margin-bottom: 26px; }
.section-head.wide { max-width: none; }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.muted { color: var(--muted); }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(126, 214, 255, .4);
  background: rgba(8, 24, 44, .55);
  color: #b7e7ff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
}
.lead { color: #d5e4f6; font-size: 17.5px; max-width: 680px; }
.hero-week {
  position: relative;
  isolation: isolate;
  padding: 34px 0 20px;
}
.hero-bg, .band-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}
.hero-mask {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(7,17,31,.28) 0%, rgba(7,17,31,.62) 48%, rgba(7,17,31,.94) 100%),
    linear-gradient(90deg, rgba(7,17,31,.82), rgba(7,17,31,.28) 72%);
}
.hero-week h1 { font-size: clamp(36px, 5vw, 62px); max-width: 680px; font-weight: 800; }
.pain-line {
  color: #ffe3b4;
  font-weight: 650;
  font-size: 18px;
  max-width: 640px;
  margin: 14px 0;
}
.hero-actions, .finale-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
a.btn, button.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 13px 22px;
  border: 1px solid transparent;
  font-weight: 700;
  line-height: 1.2;
  transition: .25s ease;
  text-decoration: none;
}
a.btn-glow, button.btn-glow {
  color: #fff;
  background: linear-gradient(90deg, #1290e8, #5d55f0);
  box-shadow: var(--glow);
}
a.btn-glow:hover, a.btn-glow:focus, button.btn-glow:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 34px rgba(90, 170, 255, .7);
  color: #fff;
}
a.btn-line {
  color: #e9f4ff;
  background: rgba(8, 20, 38, .45);
  border-color: rgba(170, 214, 255, .4);
  backdrop-filter: blur(8px);
}
a.btn-line:hover { border-color: #fff; color: #fff; transform: translateY(-2px); }
a.btn-gold {
  color: #1b1408;
  background: linear-gradient(90deg, #f3d7a1, #e0ae62);
  box-shadow: 0 0 22px rgba(240, 194, 122, .35);
}
a.btn-gold:hover { transform: translateY(-2px); color: #1b1408; }
.glass {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}
.demo-board { padding: 18px; position: relative; z-index: 1; }
.demo-top { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 14px; }
.demo-top strong { font-size: 18px; }
.demo-row {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 12px 0;
  border-top: 1px solid rgba(146, 190, 255, .16);
}
.demo-row b { display: block; font-size: 14px; }
.demo-row span { color: var(--muted); font-size: 13px; }
.day-chip {
  width: 92px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .04em;
  color: #d9f4ff;
  background: rgba(62, 200, 255, .1);
  border: 1px solid rgba(62, 200, 255, .25);
}
.badge, .tag, .pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  color: #d7f1ff;
  background: rgba(62, 200, 255, .12);
  border: 1px solid rgba(62, 200, 255, .28);
  white-space: nowrap;
}
.tag-gold, .pill.hold { color: #ffe7bf; background: rgba(240, 194, 122, .12); border-color: rgba(240, 194, 122, .35); }
.pill.lock { color: #e4ddff; background: rgba(122, 107, 255, .18); border-color: rgba(170, 160, 255, .35); }
.band-alt { background: linear-gradient(180deg, rgba(12, 26, 46, .92), rgba(7, 17, 31, .2)); }
.pain-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 28px; align-items: start; }
.pain-list { display: grid; gap: 12px; }
.pain-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 14px;
  padding: 16px 16px 16px 14px;
  border-radius: 18px;
  background: rgba(16, 36, 64, .72);
  border: 1px solid var(--line);
  transition: .25s ease;
}
.pain-item:hover { transform: translateX(4px); border-color: rgba(62, 200, 255, .45); box-shadow: var(--glow); }
.pain-item em {
  font-style: normal;
  color: var(--gold);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: .06em;
}
.pain-item h3 { font-size: 18px; margin-bottom: 4px; }
.pain-item p { margin: 0; color: var(--muted); }
.split { display: grid; grid-template-columns: .92fr 1.08fr; gap: 28px; align-items: center; }
.shot-wrap { position: relative; min-height: 360px; }
.shot-wrap img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  border-radius: 26px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.shot-cap {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(7, 17, 31, .72);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.shot-cap strong { display: block; }
.check-list { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 10px; }
.check-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: #d5e4f6;
}
.check-list i { color: var(--cyan); margin-top: 4px; }
.step-line { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; position: relative; }
.step-line::before {
  content: "";
  position: absolute;
  left: 6%;
  right: 6%;
  top: 28px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  opacity: .7;
}
.step {
  position: relative;
  padding: 18px 16px 20px;
  min-height: 230px;
}
.step b {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  margin-bottom: 16px;
  background: #0c2240;
  border: 2px solid var(--cyan);
  box-shadow: var(--glow);
  color: #fff;
}
.step h3 { font-size: 20px; }
.step p { margin: 0; color: var(--muted); }
.outcome {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 22px;
  align-items: stretch;
}
.stat-stack { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.stat {
  padding: 20px;
  min-height: 148px;
}
.stat strong {
  display: block;
  font-size: clamp(32px, 4vw, 46px);
  color: #fff;
  letter-spacing: -.04em;
}
.stat span { color: var(--muted); display: block; }
.quote-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 14px; }
.quote { padding: 26px; min-height: 240px; display: flex; flex-direction: column; justify-content: space-between; }
.quote p { font-size: 20px; color: #f3f8ff; }
.quote cite { color: var(--gold); font-style: normal; font-weight: 700; }
.quote.side {
  background:
    linear-gradient(180deg, rgba(7,17,31,.2), rgba(7,17,31,.78)),
    url("/assets/images/27738d08711526c8.webp") center/cover;
}
.tier-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 22px; align-items: center; }
.tier-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.tier {
  padding: 18px;
  border-radius: 18px;
  background: rgba(14, 32, 58, .78);
  border: 1px solid var(--line);
  min-height: 164px;
  transition: .25s ease;
}
.tier:hover { transform: translateY(-3px); box-shadow: var(--glow); }
.tier i { color: var(--gold); font-size: 18px; }
.tier h3 { font-size: 18px; margin: 10px 0 6px; }
.tier p { margin: 0; color: var(--muted); }
.portrait {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  border-radius: 28px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.news-list { display: grid; gap: 10px; }
.news-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 16px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(12, 28, 52, .66);
  border: 1px solid var(--line);
  transition: .25s ease;
}
.news-row:hover { transform: translateY(-2px); border-color: rgba(62, 200, 255, .5); box-shadow: var(--glow); }
.news-row time { color: var(--gold); font-weight: 700; font-size: 13px; }
.news-row h3 { font-size: 18px; margin: 6px 0; }
.news-row p { margin: 0; color: var(--muted); }
.empty-note {
  margin: 0;
  padding: 18px;
  border-radius: 16px;
  border: 1px dashed var(--line);
  color: var(--muted);
}
.metric-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.metric {
  padding: 22px 18px;
  text-align: left;
  background: linear-gradient(180deg, rgba(20, 48, 86, .8), rgba(10, 24, 44, .8));
}
.metric b { display: block; font-size: 28px; color: #fff; }
.metric span { color: var(--muted); }
.finale {
  position: relative;
  isolation: isolate;
  border-radius: 30px;
  overflow: hidden;
  min-height: 280px;
  padding: 36px;
  border: 1px solid var(--line);
}
.finale .band-bg { z-index: -2; }
.finale::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(5, 12, 24, .88), rgba(5, 12, 24, .42));
}
.finale h2 { font-size: clamp(30px, 4vw, 48px); max-width: 640px; }
.site-footer {
  background: #050d18;
  border-top: 1px solid rgba(146,190,255,.16);
  padding-top: 48px;
  margin-top: 20px;
}
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .9fr; gap: 28px; }
.site-footer h2 { font-size: 16px; margin: 0 0 12px; }
.site-footer p { color: var(--muted); }
.site-footer a.logo { color: #fff; margin-bottom: 12px; }
.site-footer .foot-grid a:not(.logo) { display: block; color: var(--muted); padding: 4px 0; }
.site-footer .foot-grid a:not(.logo):hover { color: #fff; }
.legal {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid rgba(255,255,255,.06);
  margin-top: 28px;
  padding: 16px 0 22px;
  color: #8ea3bd;
  font-size: 13px;
}
a:focus-visible, button:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
@media (max-width: 1100px) {
  .desk-nav a { font-size: 13px; padding: 8px 7px; }
  .nav-actions a { padding: 8px 10px; }
}
@media (max-width: 1024px) {
  .desk-nav, .nav-actions { display: none; }
  .nav-toggle { display: inline-grid; place-items: center; }
  .pain-layout, .split, .outcome, .quote-grid, .tier-grid, .foot-grid { grid-template-columns: 1fr; }
  .step-line { grid-template-columns: 1fr 1fr; }
  .step-line::before { display: none; }
  .metric-row { grid-template-columns: 1fr 1fr; }
  .portrait, .shot-wrap img { min-height: 280px; }
}
@media (max-width: 768px) {
  .utility-inner span:last-child { display: none; }
  .logo { min-width: 0; }
  .logo strong { font-size: 14px; }
  .demo-row, .news-row, .pain-item { grid-template-columns: 1fr; }
  .day-chip { width: auto; justify-self: start; padding: 0 12px; }
  .tier-cards, .stat-stack, .step-line, .metric-row { grid-template-columns: 1fr; }
  .finale { padding: 24px 18px; }
  .hero-week h1 { font-size: 34px; }
}
@media (max-width: 520px) {
  .wrap { width: min(var(--wrap), calc(100% - 22px)); }
  .hero-actions a.btn, .finale-actions a.btn { width: 100%; }
  .legal { flex-direction: column; }
  .nav-bar { min-height: 64px; }
}
@media (min-width: 1025px) {
  .mob-nav { display: none !important; }
}

/* roulang page: category3 */
:root {
  --bg: #07111f;
  --bg-2: #0c1a2e;
  --bg-3: #10243f;
  --ink: #e8f2ff;
  --muted: #a9bad2;
  --line: rgba(146, 190, 255, .22);
  --cyan: #3ec8ff;
  --blue: #2f7bff;
  --violet: #7a6bff;
  --gold: #f0c27a;
  --glass: rgba(12, 28, 52, .62);
  --glass-2: rgba(18, 40, 72, .78);
  --radius: 22px;
  --shadow: 0 22px 50px rgba(0, 0, 0, .32);
  --glow: 0 0 28px rgba(62, 200, 255, .42);
  --space: clamp(56px, 7vw, 92px);
  --wrap: 1180px;
}
/* roulang page: category3 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", sans-serif;
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(47, 123, 255, .22), transparent 55%),
    var(--bg);
  color: var(--ink);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; }
.wrap {
  width: min(var(--wrap), calc(100% - 32px));
  margin: 0 auto;
}
.container { max-width: 1180px; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(10, 22, 40, .92);
  border-bottom: 1px solid rgba(180, 206, 236, .16);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
}
.utility-bar {
  background: #081525;
  color: #b7c9e2;
  font-size: 13px;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.utility-inner {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  min-height: 36px;
  align-items: center;
}
.utility-inner i { color: var(--cyan); margin-right: 6px; }
.nav-bar { display: flex; align-items: center; gap: 18px; min-height: 74px; }
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 210px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: #f4f8ff;
}
.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #163a66, #0d223d);
  border: 1px solid rgba(126, 196, 255, .45);
  box-shadow: var(--glow);
  color: var(--cyan);
  flex: 0 0 auto;
}
.logo small {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.logo strong { display: block; font-size: 15px; line-height: 1.2; }
.desk-nav { display: flex; align-items: center; gap: 6px; flex: 1; flex-wrap: wrap; }
.desk-nav a, .mob-nav a {
  color: #d7e4f5;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 10px;
  border-radius: 10px;
  position: relative;
}
.desk-nav a:hover, .mob-nav a:hover { color: #fff; background: rgba(255,255,255,.05); }
.desk-nav a.active, .mob-nav a.active {
  color: #8fd9ff;
  background: rgba(62, 200, 255, .08);
}
.desk-nav a.active::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 2px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  border-radius: 2px;
}
.nav-actions { display: flex; gap: 8px; margin-left: auto; }
.nav-actions a {
  border: 1px solid rgba(176, 206, 240, .28);
  background: #12283f;
  color: #e7f3ff;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 700;
}
.nav-actions a.solid {
  background: linear-gradient(90deg, #1478d6, #3d4fe0);
  border-color: transparent;
  box-shadow: 0 0 18px rgba(47, 140, 255, .35);
}
.nav-actions a:hover { transform: translateY(-1px); color: #fff; }
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #102033;
  color: #fff;
}
.mob-nav {
  display: none;
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 8px 16px 16px;
  background: #0c192c;
}
.mob-nav.open { display: grid; gap: 4px; }
.mob-nav a { display: block; }
main { overflow: clip; }
.section { padding: var(--space) 0; position: relative; }
.eyebrow, .kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(126, 214, 255, .4);
  background: rgba(8, 24, 44, .55);
  color: #b7e7ff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
}
.lead { color: #d5e4f6; font-size: 17.5px; }
h1, h2, h3 { letter-spacing: -.03em; line-height: 1.25; color: #f4f8ff; }
h1 { font-size: clamp(34px, 5vw, 58px); font-weight: 800; margin: 14px 0; }
h2 { font-size: clamp(28px, 3vw, 40px); font-weight: 800; margin: 10px 0 12px; }
h3 { font-size: 20px; margin: 0 0 8px; }
.btn {
  --bs-btn-color: #fff;
  --bs-btn-bg: transparent;
  --bs-btn-border-color: transparent;
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: transparent;
  --bs-btn-hover-border-color: transparent;
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: transparent;
  --bs-btn-active-border-color: transparent;
  --bs-btn-disabled-color: #fff;
  --bs-btn-focus-shadow-rgb: 62, 200, 255;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 13px 22px;
  border: 1px solid transparent;
  font-weight: 700;
  line-height: 1.2;
  transition: .25s ease;
}
.btn-glow {
  color: #fff;
  background: linear-gradient(90deg, #1290e8, #5d55f0);
  box-shadow: var(--glow);
}
.btn-glow:hover, .btn-glow:focus {
  transform: translateY(-2px);
  box-shadow: 0 0 34px rgba(90, 170, 255, .7);
  color: #fff;
}
.btn-line {
  color: #e9f4ff;
  background: rgba(8, 20, 38, .45);
  border-color: rgba(170, 214, 255, .4);
  backdrop-filter: blur(8px);
}
.btn-line:hover, .btn-line:focus { border-color: #fff; color: #fff; transform: translateY(-2px); }
.btn-gold {
  color: #1b1408;
  background: linear-gradient(90deg, #f3d7a1, #e0ae62);
  box-shadow: 0 0 22px rgba(240, 194, 122, .35);
}
.btn-gold:hover, .btn-gold:focus { transform: translateY(-2px); color: #1b1408; }
.badge, .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  color: #d7f1ff;
  background: rgba(62, 200, 255, .12);
  border: 1px solid rgba(62, 200, 255, .28);
}
.tag-gold { color: #ffe7bf; background: rgba(240, 194, 122, .12); border-color: rgba(240, 194, 122, .35); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.qb-hero { padding-top: 34px; }
.hero-stage {
  position: relative;
  border-radius: 32px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background:
    linear-gradient(105deg, rgba(7,17,31,.94) 8%, rgba(7,17,31,.72) 48%, rgba(7,17,31,.42) 100%),
    url("/assets/images/3932fc4c02e81964.webp") center/cover no-repeat;
  padding: clamp(28px, 4vw, 52px);
}
.pain-line {
  margin: 0 0 18px;
  color: #f7d7a4;
  font-weight: 650;
  font-size: 18px;
}
.mini-metrics { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.mini-metrics span {
  min-width: 132px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(8, 22, 42, .55);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.mini-metrics strong { display: block; color: #fff; font-size: 18px; }
.mini-metrics em { font-style: normal; color: var(--muted); font-size: 12px; }
.lead-form {
  background: var(--glass-2);
  border: 1px solid rgba(170, 214, 255, .28);
  border-radius: 24px;
  box-shadow: var(--shadow), var(--glow);
  backdrop-filter: blur(18px);
  padding: 22px;
}
.lead-form h2 { font-size: 26px; }
.form-label { color: #d5e6f8; font-size: 13px; font-weight: 700; margin-bottom: 6px; }
.form-control, .form-select {
  background: rgba(6, 16, 32, .72);
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 14px;
  min-height: 48px;
}
.form-control::placeholder { color: #8ea3bd; }
.form-control:focus, .form-select:focus {
  background: rgba(6, 16, 32, .92);
  color: #fff;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(62, 200, 255, .2);
}
.form-select option { color: #07111f; }
.form-note { color: var(--muted); font-size: 13px; margin: 10px 0 0; }
.sent-note {
  display: none;
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(62, 200, 255, .12);
  border: 1px solid rgba(62, 200, 255, .35);
  color: #e7f7ff;
}
.qb-gap { background: linear-gradient(180deg, rgba(16,36,63,.35), transparent 70%); }
.gap-photo {
  position: relative;
  min-height: 460px;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.gap-photo img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.gap-photo figcaption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  padding: 16px;
  border-radius: 18px;
  background: rgba(7, 17, 31, .72);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.issue-list, .plain-list { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 12px; }
.issue-list li, .fit-row {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px;
  border-radius: 18px;
  background: var(--glass);
  border: 1px solid var(--line);
}
.issue-list i, .fit-ico, .step-no {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: var(--cyan);
  background: rgba(62, 200, 255, .1);
  border: 1px solid rgba(62, 200, 255, .28);
}
.issue-list p, .fit-row p, .tier-card p, .quote p, .news-item p, .cta-panel p { color: var(--muted); margin: 0; }
.solve-panel {
  margin-top: 16px;
  padding: 18px;
  border-radius: 20px;
  background: linear-gradient(160deg, rgba(47,123,255,.2), rgba(122,107,255,.12));
  border: 1px solid rgba(146, 190, 255, .3);
}
.solve-panel strong { color: #fff; }
.tier-layout { display: grid; grid-template-columns: 1.25fr .75fr; gap: 16px; align-items: stretch; }
.tier-card {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  padding: 18px;
  height: 100%;
}
.tier-card.featured {
  background:
    linear-gradient(180deg, rgba(8,18,34,.2), rgba(8,18,34,.78)),
    var(--glass-2);
  overflow: hidden;
}
.tier-card img { width: 100%; height: 230px; object-fit: cover; border-radius: 16px; margin-bottom: 14px; }
.tier-side { display: grid; gap: 16px; }
.check { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 8px; }
.check li { color: #d7e7f8; }
.check i { color: var(--gold); margin-right: 8px; }
.flow-band {
  border-radius: 30px;
  padding: clamp(22px, 4vw, 40px);
  background:
    linear-gradient(180deg, rgba(7,17,31,.78), rgba(7,17,31,.88)),
    url("/assets/images/3102b7d513ae983c.webp") center/cover;
  border: 1px solid var(--line);
}
.step-rail { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 18px; }
.step {
  padding: 16px;
  border-radius: 18px;
  background: rgba(10, 24, 44, .72);
  border: 1px solid var(--line);
  min-height: 180px;
}
.step-no { margin-bottom: 12px; font-weight: 800; }
.proof-wrap {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 18px;
  align-items: center;
}
.metric-col { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.metric {
  padding: 18px;
  border-radius: 20px;
  background: rgba(16, 36, 64, .78);
  border: 1px solid var(--line);
}
.metric b { display: block; font-size: clamp(28px, 3vw, 40px); color: #fff; line-height: 1; }
.metric span { color: var(--muted); font-size: 14px; }
.quote-stack { display: grid; gap: 12px; }
.quote {
  display: grid;
  grid-template-columns: 116px 1fr;
  gap: 14px;
  padding: 12px;
  border-radius: 20px;
  background: var(--glass);
  border: 1px solid var(--line);
}
.quote img { width: 116px; height: 116px; object-fit: cover; border-radius: 16px; }
.quote cite { display: block; margin-top: 8px; color: var(--cyan); font-style: normal; font-weight: 700; font-size: 13px; }
.fit-photo { border-radius: 24px; overflow: hidden; border: 1px solid var(--line); min-height: 100%; }
.fit-photo img { width: 100%; height: 100%; object-fit: cover; min-height: 320px; }
.fit-list { display: grid; gap: 12px; }
.news-list { display: grid; gap: 12px; }
.news-item {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 16px;
  padding: 12px;
  border-radius: 20px;
  background: rgba(12, 28, 52, .72);
  border: 1px solid var(--line);
  transition: .25s ease;
}
.news-item:hover { transform: translateY(-3px); box-shadow: var(--glow); border-color: rgba(62,200,255,.45); }
.news-item img { width: 160px; height: 112px; object-fit: cover; border-radius: 14px; }
.news-item strong { display: block; color: #fff; font-size: 18px; margin: 6px 0; }
.news-item time { color: #9fb4ce; font-size: 13px; }
.empty-note {
  margin: 0;
  padding: 18px;
  border-radius: 16px;
  border: 1px dashed var(--line);
  color: var(--muted);
}
.qb-end {
  background:
    radial-gradient(500px 220px at 90% 20%, rgba(122,107,255,.2), transparent 70%),
    #08111e;
}
.accordion-item {
  background: transparent;
  border: 1px solid var(--line) !important;
  border-radius: 16px !important;
  overflow: hidden;
  margin-bottom: 10px;
}
.accordion-button {
  background: rgba(16, 36, 64, .78);
  color: var(--ink);
  font-weight: 700;
  box-shadow: none;
}
.accordion-button:not(.collapsed) {
  background: rgba(62, 200, 255, .12);
  color: #fff;
  box-shadow: none;
}
.accordion-button:focus { box-shadow: 0 0 0 3px rgba(62, 200, 255, .25); }
.accordion-button::after { filter: invert(1) grayscale(1) brightness(2); }
.accordion-body { background: rgba(8, 20, 38, .72); color: var(--muted); }
.cta-panel {
  height: 100%;
  padding: 28px 22px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(7,17,31,.2), rgba(7,17,31,.78)),
    url("/assets/images/9915f8da9bc3a690.webp") center/cover;
  border: 1px solid rgba(240, 194, 122, .35);
  box-shadow: 0 0 28px rgba(240, 194, 122, .18);
}
.cta-panel h2 { font-size: 32px; }
.site-footer {
  background: #06101c;
  border-top: 1px solid var(--line);
  padding: 48px 0 18px;
  color: var(--muted);
}
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr 1fr; gap: 28px; }
.foot-grid h2 { font-size: 16px; margin-bottom: 10px; }
.foot-grid a { display: block; color: var(--muted); padding: 4px 0; }
.foot-grid a:hover { color: var(--cyan); }
.foot-grid p { margin: 12px 0 0; }
.legal {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line);
  margin-top: 28px;
  padding: 16px 0 8px;
  font-size: 13px;
  color: #8ea3bd;
}
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
@media (max-width: 1100px) {
  .desk-nav, .nav-actions { display: none; }
  .nav-toggle { display: inline-grid; place-items: center; }
  .tier-layout, .proof-wrap, .step-rail, .foot-grid { grid-template-columns: 1fr 1fr; }
  .step-rail { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .utility-inner, .legal, .quote, .news-item { display: grid; grid-template-columns: 1fr; }
  .utility-inner { padding: 8px 0; }
  .tier-layout, .proof-wrap, .metric-col, .foot-grid, .step-rail { grid-template-columns: 1fr; }
  .gap-photo { min-height: 280px; }
  .news-item img, .quote img { width: 100%; height: 180px; }
  h1 { font-size: 34px; }
}
@media (max-width: 520px) {
  .wrap { width: min(var(--wrap), calc(100% - 20px)); }
  .hero-stage, .lead-form, .cta-panel { padding: 16px; }
  .logo { min-width: 0; }
  .logo strong { font-size: 13px; }
  .mini-metrics span { min-width: calc(50% - 10px); }
  .btn, .nav-actions a { width: 100%; }
  .hero-actions { display: grid; }
}

/* roulang page: category5 */
:root {
  --bg: #07111f;
  --bg-2: #0c1a2e;
  --bg-3: #10243f;
  --ink: #e8f2ff;
  --muted: #a9bad2;
  --line: rgba(146, 190, 255, .22);
  --cyan: #3ec8ff;
  --blue: #2f7bff;
  --violet: #7a6bff;
  --gold: #f0c27a;
  --glass: rgba(12, 28, 52, .62);
  --glass-2: rgba(18, 40, 72, .78);
  --radius: 22px;
  --shadow: 0 22px 50px rgba(0, 0, 0, .32);
  --glow: 0 0 28px rgba(62, 200, 255, .42);
  --space: clamp(56px, 7vw, 92px);
  --wrap: 1180px;
}
/* roulang page: category5 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", sans-serif;
  background: radial-gradient(1200px 500px at 80% -10%, rgba(47, 123, 255, .22), transparent 55%), var(--bg);
  color: var(--ink);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.22; letter-spacing: -.03em; font-weight: 800; }
h1 { font-size: clamp(34px, 5vw, 60px); margin-bottom: 14px; }
h2 { font-size: clamp(28px, 3.4vw, 42px); margin-bottom: 12px; }
h3 { font-size: 20px; margin-bottom: 8px; }
.wrap { width: min(var(--wrap), calc(100% - 32px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(10, 22, 40, .92);
  border-bottom: 1px solid rgba(180, 206, 236, .16);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
}
.utility-bar {
  background: #06101c;
  color: #9eb0c8;
  font-size: 13px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.utility-inner { display: flex; justify-content: space-between; gap: 12px; min-height: 36px; align-items: center; }
.utility-inner i { color: var(--cyan); margin-right: 6px; }
.nav-bar { display: flex; align-items: center; gap: 18px; min-height: 74px; }
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 210px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: #f4f8ff;
}
.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #163a66, #0d223d);
  border: 1px solid rgba(126, 196, 255, .45);
  box-shadow: var(--glow);
  color: var(--cyan);
  flex: 0 0 auto;
}
.logo small { display: block; font-size: 11px; font-weight: 600; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
.logo strong { display: block; font-size: 15px; line-height: 1.2; max-width: 190px; }
.desk-nav { display: flex; align-items: center; gap: 4px; flex: 1; min-width: 0; }
.desk-nav a, .mob-nav a {
  color: #d7e4f5;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 10px;
  border-radius: 10px;
  position: relative;
}
.desk-nav a:hover, .mob-nav a:hover { color: #fff; background: rgba(255,255,255,.05); }
.desk-nav a.active, .mob-nav a.active { color: #8fd9ff; background: rgba(62, 200, 255, .08); }
.desk-nav a.active::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 2px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  border-radius: 2px;
}
.nav-actions { display: flex; gap: 8px; margin-left: auto; }
.nav-actions a {
  border: 1px solid rgba(176, 206, 240, .28);
  background: #12283f;
  color: #e7f3ff;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 700;
  transition: .25s ease;
}
.nav-actions a.solid {
  background: linear-gradient(90deg, #1478d6, #3d4fe0);
  border-color: transparent;
  box-shadow: 0 0 18px rgba(47, 140, 255, .35);
}
.nav-actions a:hover { transform: translateY(-1px); color: #fff; }
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #102033;
  color: #fff;
}
.nav-toggle:focus-visible, a:focus-visible, button:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
.mob-nav { display: none; border-top: 1px solid rgba(255,255,255,.06); padding: 8px 16px 16px; background: #0c192c; }
.mob-nav.open { display: grid; gap: 4px; }
.mob-nav a { display: block; }
main { overflow: clip; }
.hero-bg, .band-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.hero-mask {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(7,17,31,.28) 0%, rgba(7,17,31,.62) 48%, rgba(7,17,31,.92) 100%),
    linear-gradient(90deg, rgba(7,17,31,.82), rgba(7,17,31,.28) 72%);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(126, 214, 255, .4);
  background: rgba(8, 24, 44, .55);
  color: #b7e7ff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  margin-bottom: 14px;
}
.lead { color: #d5e4f6; font-size: 17.5px; max-width: 680px; }
.hero-actions, .cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 13px 22px;
  border: 1px solid transparent;
  font-weight: 700;
  line-height: 1.2;
  transition: .25s ease;
  text-decoration: none;
}
.btn-glow { color: #fff; background: linear-gradient(90deg, #1290e8, #5d55f0); box-shadow: var(--glow); }
.btn-glow:hover, .btn-glow:focus { transform: translateY(-2px); box-shadow: 0 0 34px rgba(90, 170, 255, .7); color: #fff; }
.btn-line { color: #e9f4ff; background: rgba(8, 20, 38, .45); border-color: rgba(170, 214, 255, .4); backdrop-filter: blur(8px); }
.btn-line:hover, .btn-line:focus { border-color: #fff; color: #fff; transform: translateY(-2px); }
.btn-gold { color: #1b1408; background: linear-gradient(90deg, #f3d7a1, #e0ae62); box-shadow: 0 0 22px rgba(240, 194, 122, .35); }
.btn-gold:hover, .btn-gold:focus { transform: translateY(-2px); color: #1b1408; }
.section { padding: var(--space) 0; position: relative; }
.section.alt { background: linear-gradient(180deg, rgba(16, 36, 63, .55), rgba(7, 17, 31, .2)); }
.section.deep { background: #081424; }
.kicker { color: var(--cyan); font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 8px; }
.muted, .fact p, .card p, .pack p, .prize p, .quote p, .who p, .issue p, .plan p, .step p, .tile p { color: var(--muted); margin: 0; }
.badge, .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  color: #d7f1ff;
  background: rgba(62, 200, 255, .12);
  border: 1px solid rgba(62, 200, 255, .28);
}
.tag-gold { color: #ffe7bf; background: rgba(240, 194, 122, .12); border-color: rgba(240, 194, 122, .35); }
.glass {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}
.release-hero { position: relative; isolation: isolate; min-height: 760px; display: flex; align-items: center; padding: 72px 0 64px; }
.release-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 36px; align-items: center; position: relative; z-index: 1; }
.seat-card { padding: 22px; }
.seat-card h2 { font-size: 28px; margin: 12px 0 6px; }
.seat-top { display: flex; justify-content: space-between; gap: 10px; align-items: center; }
.seat-progress { height: 10px; background: rgba(255,255,255,.08); border-radius: 999px; overflow: hidden; margin: 16px 0 10px; }
.seat-progress .progress-bar { background: linear-gradient(90deg, var(--cyan), var(--violet)); box-shadow: var(--glow); }
.seat-meta { display: flex; justify-content: space-between; color: var(--muted); font-size: 13px; font-weight: 600; }
.mini-slots { display: grid; grid-template-columns: repeat(8, 1fr); gap: 6px; margin-top: 16px; }
.mini-slots span { height: 14px; border-radius: 5px; background: rgba(62, 200, 255, .18); border: 1px solid rgba(62, 200, 255, .25); }
.mini-slots span.on { background: linear-gradient(180deg, #67d8ff, #2f7bff); box-shadow: 0 0 10px rgba(62, 200, 255, .45); }
.mini-slots span.wait { background: rgba(240, 194, 122, .28); border-color: rgba(240, 194, 122, .5); }
.pain-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 42px; align-items: center; }
.pain-photo { position: relative; border-radius: 28px; overflow: hidden; min-height: 420px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.pain-photo img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.pain-photo figcaption { position: absolute; left: 16px; right: 16px; bottom: 16px; padding: 14px 16px; border-radius: 16px; background: rgba(7, 17, 31, .72); backdrop-filter: blur(10px); border: 1px solid var(--line); }
.issue { display: grid; grid-template-columns: 54px 1fr; gap: 14px; padding: 16px 0; border-bottom: 1px solid rgba(146, 190, 255, .16); }
.issue:last-child { border-bottom: 0; }
.issue i { width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; color: var(--cyan); background: rgba(62, 200, 255, .08); border: 1px solid var(--line); font-size: 18px; }
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 26px; }
.plan { overflow: hidden; min-height: 100%; }
.plan img { width: 100%; height: 210px; object-fit: cover; }
.plan-body { padding: 22px; }
.plan.open { box-shadow: var(--glow), var(--shadow); border-color: rgba(62, 200, 255, .45); }
.plan ul, .check-list { list-style: none; padding: 0; margin: 14px 0 0; }
.plan li, .check-list li { display: flex; gap: 10px; align-items: flex-start; padding: 8px 0; color: #d5e4f6; }
.plan li i, .check-list li i { color: var(--cyan); margin-top: 4px; }
.plan.locked li i { color: var(--gold); }
.week-head { display: flex; justify-content: space-between; gap: 24px; align-items: end; margin-bottom: 22px; }
.week-head p { max-width: 460px; margin: 0; color: var(--muted); }
.week-rail { display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px; position: relative; }
.day {
  background: rgba(16, 36, 64, .72);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px 12px 18px;
  min-height: 210px;
  transition: .25s ease;
}
.day:hover { transform: translateY(-4px); box-shadow: var(--glow); }
.day strong { display: block; color: #fff; margin: 10px 0 6px; }
.day span { color: var(--cyan); font-size: 12px; font-weight: 800; letter-spacing: .06em; }
.day p { color: var(--muted); font-size: 14px; margin: 0; }
.day.lock { background: linear-gradient(180deg, rgba(240, 194, 122, .16), rgba(16, 36, 64, .8)); border-color: rgba(240, 194, 122, .45); }
.day.lock span { color: var(--gold); }
.metric-band { position: relative; isolation: isolate; border-radius: 30px; overflow: hidden; padding: 28px; border: 1px solid var(--line); }
.metric-band .band-bg { z-index: -2; }
.metric-mask { position: absolute; inset: 0; z-index: -1; background: linear-gradient(100deg, rgba(7,17,31,.92), rgba(7,17,31,.72)); }
.metric-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 22px; }
.metric { padding: 18px; border-radius: 18px; background: rgba(10, 24, 44, .72); border: 1px solid var(--line); backdrop-filter: blur(10px); }
.metric b { display: block; font-size: clamp(28px, 3vw, 40px); color: #fff; letter-spacing: -.04em; line-height: 1; }
.metric span { display: block; margin-top: 8px; color: var(--muted); font-size: 14px; }
.quote-layout { display: grid; grid-template-columns: 1.35fr .8fr; gap: 14px; }
.quote { padding: 22px; }
.quote.main { background: linear-gradient(180deg, rgba(47, 123, 255, .18), rgba(12, 28, 52, .8)); }
.quote img { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; border: 2px solid rgba(62, 200, 255, .45); margin-bottom: 14px; }
.quote q { display: block; font-size: 20px; line-height: 1.45; color: #fff; quotes: none; margin-bottom: 16px; }
.quote-side { display: grid; gap: 14px; }
.who { color: var(--gold); font-weight: 700; font-size: 14px; }
.mosaic { display: grid; grid-template-columns: 1.35fr 1fr; gap: 14px; }
.tile { position: relative; overflow: hidden; min-height: 230px; border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--shadow); }
.tile.span { grid-row: span 2; min-height: 474px; }
.tile img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.tile div { position: absolute; left: 0; right: 0; bottom: 0; padding: 18px; background: linear-gradient(180deg, transparent, rgba(5, 12, 24, .92)); }
.stack-tiles { display: grid; gap: 14px; }
.news-list { display: grid; gap: 12px; }
.news-row {
  display: grid;
  grid-template-columns: 180px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 12px;
  border-radius: 18px;
  background: var(--glass);
  border: 1px solid var(--line);
  transition: .25s ease;
}
.news-row:hover { transform: translateY(-3px); border-color: rgba(62, 200, 255, .55); box-shadow: var(--glow); }
.news-row img { width: 180px; height: 112px; object-fit: cover; border-radius: 14px; }
.news-row h3 { font-size: 18px; margin-bottom: 6px; }
.news-row p { margin: 0; color: var(--muted); }
.news-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.news-time { color: #d7e7ff; font-size: 13px; font-weight: 700; white-space: nowrap; }
.empty-note { margin: 0; padding: 18px; border-radius: 16px; border: 1px dashed var(--line); color: var(--muted); background: rgba(8, 20, 38, .45); }
.more-link { margin-top: 16px; display: inline-flex; align-items: center; gap: 8px; color: var(--cyan); font-weight: 800; }
.more-link:hover { color: #fff; }
.cta-band { position: relative; isolation: isolate; border-radius: 32px; overflow: hidden; padding: clamp(28px, 5vw, 52px); border: 1px solid rgba(126, 214, 255, .35); box-shadow: var(--glow); }
.cta-band .band-bg { z-index: -2; }
.cta-band .hero-mask { background: linear-gradient(90deg, rgba(7,17,31,.88), rgba(18, 28, 70, .72)); }
.site-footer { background: #050d18; border-top: 1px solid var(--line); padding-top: 48px; margin-top: 20px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .9fr; gap: 28px; }
.site-footer h2 { font-size: 16px; margin: 0 0 10px; }
.site-footer p { color: var(--muted); }
.foot-grid a { display: block; color: var(--muted); padding: 4px 0; }
.foot-grid a:hover { color: var(--cyan); }
.legal { display: flex; justify-content: space-between; gap: 12px; border-top: 1px solid var(--line); margin-top: 28px; padding: 16px 0 22px; color: var(--muted); font-size: 13px; }
@media (max-width: 1100px) {
  .desk-nav, .nav-actions { display: none; }
  .nav-toggle { display: inline-grid; place-items: center; }
  .week-rail { grid-template-columns: repeat(4, 1fr); }
  .release-grid, .pain-layout, .quote-layout, .mosaic { grid-template-columns: 1fr; }
  .tile.span { grid-row: auto; min-height: 320px; }
}
@media (max-width: 768px) {
  .utility-inner { flex-direction: column; align-items: flex-start; padding: 8px 0; }
  .metric-row, .compare, .foot-grid { grid-template-columns: 1fr 1fr; }
  .week-rail { grid-template-columns: 1fr 1fr; }
  .news-row { grid-template-columns: 120px 1fr; }
  .news-row img { width: 120px; height: 96px; }
  .news-time { grid-column: 2; }
  .release-hero { min-height: 0; padding: 42px 0 36px; }
  .week-head { flex-direction: column; align-items: flex-start; }
  .pain-photo { min-height: 280px; }
}
@media (max-width: 520px) {
  .wrap { width: min(var(--wrap), calc(100% - 20px)); }
  .metric-row, .compare, .foot-grid, .week-rail, .news-row { grid-template-columns: 1fr; }
  .news-row img { width: 100%; height: 180px; }
  .hero-actions .btn, .cta-actions .btn { width: 100%; }
  .legal { flex-direction: column; }
  .logo { min-width: 0; }
  .mini-slots { grid-template-columns: repeat(6, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* roulang page: category4 */
:root {
  --bg: #07111f;
  --bg-2: #0c1a2e;
  --bg-3: #10243f;
  --ink: #e8f2ff;
  --muted: #a9bad2;
  --line: rgba(146, 190, 255, .22);
  --cyan: #3ec8ff;
  --blue: #2f7bff;
  --violet: #7a6bff;
  --gold: #f0c27a;
  --glass: rgba(12, 28, 52, .62);
  --glass-2: rgba(18, 40, 72, .78);
  --radius: 22px;
  --shadow: 0 22px 50px rgba(0, 0, 0, .32);
  --glow: 0 0 28px rgba(62, 200, 255, .42);
  --space: clamp(56px, 7vw, 92px);
  --wrap: 1180px;
}
/* roulang page: category4 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", sans-serif;
  background: radial-gradient(1200px 500px at 80% -10%, rgba(47, 123, 255, .22), transparent 55%), var(--bg);
  color: var(--ink);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; }
.wrap { width: min(var(--wrap), calc(100% - 32px)); margin: 0 auto; }
.wrap .row { margin-left: 0; margin-right: 0; }
.wrap .row > [class*="col"] { padding-left: 8px; padding-right: 8px; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(10, 22, 40, .92);
  border-bottom: 1px solid rgba(180, 206, 236, .16);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
}
.utility-bar {
  background: #081422;
  color: var(--muted);
  font-size: 13px;
  border-bottom: 1px solid rgba(146, 190, 255, .12);
}
.utility-inner {
  min-height: 36px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}
.utility-inner i { color: var(--cyan); margin-right: 6px; }
.nav-bar { display: flex; align-items: center; gap: 18px; min-height: 74px; }
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 210px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: #f4f8ff;
}
.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #163a66, #0d223d);
  border: 1px solid rgba(126, 196, 255, .45);
  box-shadow: var(--glow);
  color: var(--cyan);
  flex: 0 0 auto;
}
.logo small { display: block; font-size: 11px; font-weight: 600; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
.logo strong { display: block; font-size: 15px; line-height: 1.2; }
.desk-nav { display: flex; align-items: center; gap: 6px; flex: 1; }
.desk-nav a, .mob-nav a {
  color: #d7e4f5;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 10px;
  border-radius: 10px;
  position: relative;
}
.desk-nav a:hover, .mob-nav a:hover { color: #fff; background: rgba(255,255,255,.05); }
.desk-nav a.active, .mob-nav a.active { color: #8fd9ff; background: rgba(62, 200, 255, .08); }
.desk-nav a.active::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 2px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  border-radius: 2px;
}
.nav-actions { display: flex; gap: 8px; margin-left: auto; }
.nav-actions a {
  border: 1px solid rgba(176, 206, 240, .28);
  background: #12283f;
  color: #e7f3ff;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 700;
  transition: .25s ease;
}
.nav-actions a.solid {
  background: linear-gradient(90deg, #1478d6, #3d4fe0);
  border-color: transparent;
  box-shadow: 0 0 18px rgba(47, 140, 255, .35);
}
.nav-actions a:hover { transform: translateY(-1px); color: #fff; }
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #102033;
  color: #fff;
}
.mob-nav {
  display: none;
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 8px 16px 16px;
  background: #0c192c;
}
.mob-nav.open { display: grid; gap: 4px; }
.mob-nav a { display: block; }
main { overflow: clip; }
.hero-bg, .band-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}
.hero-mask {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(7,17,31,.28) 0%, rgba(7,17,31,.62) 48%, rgba(7,17,31,.94) 100%),
    linear-gradient(90deg, rgba(7,17,31,.82), rgba(7,17,31,.28) 72%);
}
.release { position: relative; isolation: isolate; overflow: hidden; }
.release-grid { position: relative; z-index: 1; padding: 48px 0 62px; }
.crumb { display: flex; gap: 8px; align-items: center; color: #b7cbe4; font-size: 13px; font-weight: 600; margin-bottom: 14px; }
.crumb a:hover { color: #fff; }
.crumb span[aria-hidden] { opacity: .55; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(126, 214, 255, .4);
  background: rgba(8, 24, 44, .55);
  color: #b7e7ff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
}
h1 { font-size: clamp(34px, 5vw, 62px); line-height: 1.12; letter-spacing: -.035em; font-weight: 800; margin: 14px 0 12px; }
h2 { font-size: clamp(28px, 3vw, 40px); line-height: 1.2; letter-spacing: -.03em; font-weight: 800; margin: 0 0 10px; }
h3 { font-size: 20px; line-height: 1.35; margin: 0 0 8px; font-weight: 750; }
.lead { color: #d5e4f6; font-size: 17.5px; max-width: 680px; margin-bottom: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 13px 22px;
  border: 1px solid transparent;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  transition: .25s ease;
}
.btn:focus-visible, a:focus-visible, button:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
.btn-glow {
  color: #fff;
  background: linear-gradient(90deg, #1290e8, #5d55f0);
  box-shadow: var(--glow);
}
.btn-glow:hover, .btn-glow:focus { transform: translateY(-2px); box-shadow: 0 0 34px rgba(90, 170, 255, .7); color: #fff; }
.btn-glow:active { transform: translateY(0); }
.btn-line {
  color: #e9f4ff;
  background: rgba(8, 20, 38, .45);
  border-color: rgba(170, 214, 255, .4);
  backdrop-filter: blur(8px);
}
.btn-line:hover, .btn-line:focus { border-color: #fff; color: #fff; transform: translateY(-2px); }
.btn-gold {
  color: #1b1408;
  background: linear-gradient(90deg, #f3d7a1, #e0ae62);
  box-shadow: 0 0 22px rgba(240, 194, 122, .35);
}
.btn-gold:hover, .btn-gold:focus { transform: translateY(-2px); color: #1b1408; }
.section { padding: var(--space) 0; position: relative; }
.section-head { max-width: 740px; margin-bottom: 22px; }
.section-head p, .glass p, .friction-row p, .voice p, .crowd-item p, .feed-card p { color: var(--muted); margin: 0; }
.kicker { color: var(--cyan); font-size: 13px; font-weight: 700; letter-spacing: .06em; margin: 0 0 8px; }
.glass {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}
.preview { padding: 14px; }
.preview img { width: 100%; height: 230px; object-fit: cover; border-radius: 16px; }
.ui-skel { display: grid; gap: 8px; margin-bottom: 12px; }
.ui-skel span { display: block; height: 10px; border-radius: 999px; background: linear-gradient(90deg, rgba(62,200,255,.45), rgba(122,107,255,.25)); }
.ui-skel span:nth-child(2) { width: 78%; }
.ui-skel span:nth-child(3) { width: 52%; }
.version-list { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 8px; }
.version-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: #d5e6f8;
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 12px;
  background: rgba(7, 18, 34, .45);
}
.version-list i { color: var(--gold); margin-top: 3px; }
.badge, .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  color: #d7f1ff;
  background: rgba(62, 200, 255, .12);
  border: 1px solid rgba(62, 200, 255, .28);
  font-style: normal;
}
.tag-gold { color: #ffe7bf; background: rgba(240, 194, 122, .12); border-color: rgba(240, 194, 122, .35); }
.friction { background: linear-gradient(180deg, rgba(12, 26, 46, .92), rgba(7, 17, 31, .2)); }
.friction-row {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 18px 18px;
  margin-bottom: 12px;
}
.friction-no {
  width: 58px;
  height: 58px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: var(--cyan);
  font-weight: 800;
  background: rgba(62, 200, 255, .08);
  border: 1px solid rgba(62, 200, 255, .28);
}
.friction-row h3 { font-size: 18px; }
.friction-row .tag { margin-left: auto; white-space: nowrap; }
.tile { padding: 16px; height: 100%; transition: .25s ease; }
.tile:hover, .rail-step:hover, .voice:hover, .crowd-item:hover, .feed-card:hover, .metric:hover {
  transform: translateY(-3px);
  border-color: rgba(62, 200, 255, .48);
  box-shadow: var(--glow);
}
.tile img, .proof-photo img { width: 100%; object-fit: cover; border-radius: 16px; }
.tile img { height: 210px; margin-bottom: 14px; }
.tile-wide { display: grid; grid-template-columns: 220px 1fr; gap: 16px; align-items: center; }
.tile-wide img { height: 140px; margin: 0; }
.rail-step { padding: 18px; height: 100%; position: relative; overflow: hidden; }
.rail-step strong { display: block; color: var(--cyan); letter-spacing: .08em; font-size: 13px; margin-bottom: 8px; }
.rail-step i { position: absolute; right: 14px; top: 14px; color: rgba(62, 200, 255, .45); font-size: 20px; }
.proof-photo img { height: 100%; min-height: 320px; }
.proof-photo { padding: 10px; height: 100%; }
.check-list { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 10px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; color: #d7e6f8; }
.check-list i { color: var(--cyan); margin-top: 4px; }
.voices { background: rgba(8, 20, 38, .72); }
.voice { padding: 22px; height: 100%; }
.voice q { display: block; font-size: 18px; line-height: 1.55; color: #f3f8ff; margin-bottom: 14px; }
.voice cite { color: var(--gold); font-style: normal; font-weight: 700; font-size: 14px; }
.crowd-item { padding: 12px; display: grid; grid-template-columns: 132px 1fr; gap: 12px; align-items: center; height: 100%; }
.crowd-item img { width: 132px; height: 112px; object-fit: cover; border-radius: 14px; }
.feed { background: #081422; }
.feed-card { padding: 12px; display: grid; grid-template-columns: 168px 1fr; gap: 14px; height: 100%; color: inherit; }
.feed-card img { width: 168px; height: 132px; object-fit: cover; border-radius: 16px; }
.feed-card h3 { font-size: 18px; }
.clamp { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.feed-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; align-items: center; }
.feed-meta time { color: var(--muted); font-size: 13px; }
.empty-note {
  margin: 0;
  padding: 22px;
  border-radius: 18px;
  border: 1px dashed var(--line);
  color: var(--muted);
  background: rgba(8, 20, 38, .45);
}
.metric { padding: 18px; height: 100%; }
.metric strong { display: block; font-size: clamp(28px, 3vw, 40px); color: #fff; letter-spacing: -.03em; line-height: 1.1; }
.metric span { color: var(--muted); display: block; margin-top: 6px; }
.finale { position: relative; isolation: isolate; overflow: hidden; padding: 72px 0; }
.finale-panel { position: relative; z-index: 1; padding: clamp(22px, 4vw, 42px); }
.finale .hero-mask { background: linear-gradient(100deg, rgba(7,17,31,.88), rgba(7,17,31,.55)); }
.site-footer { border-top: 1px solid rgba(146,190,255,.16); background: #060e1b; padding-top: 48px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .9fr; gap: 28px; }
.foot-grid h2 { font-size: 16px; margin: 0 0 12px; }
.foot-grid p { color: var(--muted); }
.foot-grid a { display: block; color: var(--muted); padding: 4px 0; }
.foot-grid a:hover { color: var(--cyan); }
.site-footer .logo { margin-bottom: 12px; }
.legal {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid rgba(146,190,255,.12);
  margin-top: 28px;
  padding: 16px 0 22px;
  color: var(--muted);
  font-size: 13px;
}
@media (max-width: 1024px) {
  .desk-nav, .nav-actions { display: none; }
  .nav-toggle { display: grid; place-items: center; }
  .tile-wide { grid-template-columns: 180px 1fr; }
}
@media (min-width: 1025px) {
  .mob-nav, .mob-nav.open { display: none; }
}
@media (max-width: 768px) {
  .utility-inner { flex-direction: column; align-items: flex-start; padding: 8px 0; }
  .friction-row { flex-direction: column; align-items: flex-start; }
  .friction-row .tag { margin-left: 0; }
  .tile-wide, .crowd-item, .feed-card { grid-template-columns: 1fr; }
  .crowd-item img, .feed-card img, .tile-wide img { width: 100%; height: 190px; }
  .foot-grid, .legal { grid-template-columns: 1fr; display: grid; }
  .release-grid { padding-top: 28px; }
}
@media (max-width: 520px) {
  .logo { min-width: 0; }
  .logo strong { font-size: 14px; }
  .utility-inner span:last-child { display: none; }
  .hero-actions .btn, .finale .btn { width: 100%; }
  h1 { font-size: 32px; }
  .preview img, .proof-photo img { height: 200px; min-height: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* roulang page: category7 */
:root {
  --bg: #07111f;
  --bg-2: #0c1a2e;
  --bg-3: #10243f;
  --ink: #e8f2ff;
  --muted: #a9bad2;
  --line: rgba(146, 190, 255, .22);
  --cyan: #3ec8ff;
  --blue: #2f7bff;
  --violet: #7a6bff;
  --gold: #f0c27a;
  --glass: rgba(12, 28, 52, .62);
  --glass-2: rgba(18, 40, 72, .78);
  --radius: 22px;
  --shadow: 0 22px 50px rgba(0, 0, 0, .32);
  --glow: 0 0 28px rgba(62, 200, 255, .42);
  --space: clamp(56px, 7vw, 92px);
  --wrap: 1180px;
}
/* roulang page: category7 */
:root {
  --bg: #07111f;
  --bg-2: #0c1a2e;
  --bg-3: #10243f;
  --ink: #e8f2ff;
  --muted: #a9bad2;
  --line: rgba(146, 190, 255, .22);
  --cyan: #3ec8ff;
  --blue: #2f7bff;
  --violet: #7a6bff;
  --gold: #f0c27a;
  --glass: rgba(12, 28, 52, .62);
  --glass-2: rgba(18, 40, 72, .78);
  --radius: 22px;
  --shadow: 0 22px 50px rgba(0, 0, 0, .32);
  --glow: 0 0 28px rgba(62, 200, 255, .42);
  --space: clamp(56px, 7vw, 92px);
  --wrap: 1180px;
}
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", sans-serif;
  background: radial-gradient(1200px 500px at 80% -10%, rgba(47, 123, 255, .22), transparent 55%), var(--bg);
  color: var(--ink);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; }
.wrap { width: min(var(--wrap), calc(100% - 32px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(10, 22, 40, .92);
  border-bottom: 1px solid rgba(180, 206, 236, .16);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
}
.utility-bar {
  background: #081424;
  border-bottom: 1px solid rgba(146, 190, 255, .12);
  color: #b7c9e2;
  font-size: 12.5px;
  font-weight: 600;
}
.utility-inner { display: flex; justify-content: space-between; gap: 16px; min-height: 36px; align-items: center; }
.utility-inner i { color: var(--cyan); margin-right: 6px; }
.nav-bar { display: flex; align-items: center; gap: 18px; min-height: 74px; }
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 210px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: #f4f8ff;
}
.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #163a66, #0d223d);
  border: 1px solid rgba(126, 196, 255, .45);
  box-shadow: var(--glow);
  color: var(--cyan);
  flex: 0 0 auto;
}
.logo small { display: block; font-size: 11px; font-weight: 600; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
.logo strong { display: block; font-size: 15px; line-height: 1.2; }
.desk-nav { display: flex; align-items: center; gap: 6px; flex: 1; }
.desk-nav a, .mob-nav a {
  color: #d7e4f5;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 10px;
  border-radius: 10px;
  position: relative;
}
.desk-nav a:hover, .mob-nav a:hover { color: #fff; background: rgba(255,255,255,.05); }
.desk-nav a.active, .mob-nav a.active {
  color: #8fd9ff;
  background: rgba(62, 200, 255, .08);
}
.desk-nav a.active::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 2px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  border-radius: 2px;
}
.nav-actions { display: flex; gap: 8px; margin-left: auto; }
.nav-actions a {
  border: 1px solid rgba(176, 206, 240, .28);
  background: #12283f;
  color: #e7f3ff;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 700;
  transition: .25s ease;
}
.nav-actions a.solid, .nav-actions a.active {
  background: linear-gradient(90deg, #1478d6, #3d4fe0);
  border-color: transparent;
  box-shadow: 0 0 18px rgba(47, 140, 255, .35);
}
.nav-actions a:hover { transform: translateY(-1px); color: #fff; }
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #102033;
  color: #fff;
}
.nav-toggle:focus-visible, .btn:focus-visible, .field input:focus-visible, .field select:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.mob-nav {
  display: none;
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 8px 16px 16px;
  background: #0c192c;
}
.mob-nav.open { display: grid; gap: 4px; }
.mob-nav a { display: block; }
main { overflow: clip; }
.hero-bg, .band-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}
.hero-mask {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(7,17,31,.2) 0%, rgba(7,17,31,.55) 42%, rgba(7,17,31,.92) 100%),
    linear-gradient(90deg, rgba(7,17,31,.78), rgba(7,17,31,.18) 70%);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(126, 214, 255, .4);
  background: rgba(8, 24, 44, .55);
  color: #b7e7ff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
}
.lead { color: #d5e4f6; font-size: 17.5px; max-width: 760px; }
.hero-actions, .cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 13px 22px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: .25s ease;
  line-height: 1.2;
}
.btn-glow {
  color: #fff;
  background: linear-gradient(90deg, #1290e8, #5d55f0);
  box-shadow: var(--glow);
}
.btn-glow:hover, .btn-glow:focus { transform: translateY(-2px); box-shadow: 0 0 34px rgba(90, 170, 255, .7); color: #fff; }
.btn-line {
  color: #e9f4ff;
  background: rgba(8, 20, 38, .45);
  border-color: rgba(170, 214, 255, .4);
  backdrop-filter: blur(8px);
}
.btn-line:hover { border-color: #fff; color: #fff; transform: translateY(-2px); }
.btn-gold {
  color: #1b1408;
  background: linear-gradient(90deg, #f3d7a1, #e0ae62);
  box-shadow: 0 0 22px rgba(240, 194, 122, .35);
}
.btn-gold:hover { transform: translateY(-2px); color: #1b1408; }
.section { padding: var(--space) 0; position: relative; }
h1, h2, h3 { letter-spacing: -.03em; line-height: 1.25; margin: 0 0 12px; }
h1 { font-size: clamp(34px, 5vw, 58px); font-weight: 800; }
h2 { font-size: clamp(28px, 3vw, 40px); font-weight: 800; }
h3 { font-size: 20px; font-weight: 700; }
.badge, .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  color: #d7f1ff;
  background: rgba(62, 200, 255, .12);
  border: 1px solid rgba(62, 200, 255, .28);
}
.tag-gold { color: #ffe7bf; background: rgba(240, 194, 122, .12); border-color: rgba(240, 194, 122, .35); }
.notice-hero { min-height: 680px; display: flex; align-items: center; isolation: isolate; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 36px; align-items: center; position: relative; z-index: 1; padding: 54px 0; }
.glass-board {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  padding: 22px;
}
.board-head { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 14px; }
.board-head strong { font-size: 18px; }
.ticket {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid rgba(146, 190, 255, .16);
}
.ticket b { color: var(--cyan); font-size: 13px; letter-spacing: .04em; }
.ticket p { margin: 0; color: var(--muted); }
.pain-band { background: linear-gradient(180deg, rgba(16, 36, 63, .35), transparent); }
.split-head { display: flex; justify-content: space-between; gap: 28px; align-items: end; margin-bottom: 26px; }
.split-head p { max-width: 460px; color: var(--muted); margin: 0; }
.gap-list { display: grid; gap: 12px; }
.gap-row {
  display: grid;
  grid-template-columns: 92px 1fr 1fr;
  gap: 16px;
  align-items: center;
  padding: 16px 18px;
  border-radius: 18px;
  background: var(--glass);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.gap-row span { color: var(--gold); font-weight: 800; font-size: 13px; letter-spacing: .06em; }
.gap-row p { margin: 0; }
.gap-row .late { color: #f3b4b4; }
.gap-row .on { color: #d7fff1; }
.solve-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: center; }
.frame {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  min-height: 420px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.frame img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.frame figcaption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(7, 17, 31, .72);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.check-list { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 10px; }
.check-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(16, 36, 64, .55);
  border: 1px solid var(--line);
}
.check-list i { color: var(--cyan); margin-top: 4px; }
.cycle { background: var(--bg-2); }
.timeline { margin-top: 8px; display: grid; gap: 0; }
.step {
  display: grid;
  grid-template-columns: 140px 28px 1fr;
  gap: 16px;
  align-items: stretch;
}
.step time { font-weight: 800; color: var(--gold); padding-top: 16px; }
.rail { position: relative; }
.rail::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(var(--cyan), var(--violet));
  transform: translateX(-50%);
}
.rail i {
  position: relative;
  z-index: 1;
  width: 16px;
  height: 16px;
  margin: 22px auto 0;
  display: block;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: var(--glow);
}
.step article {
  margin: 8px 0 14px;
  padding: 16px 18px;
  border-radius: 18px;
  background: var(--glass-2);
  border: 1px solid var(--line);
}
.step p { margin: 0; color: var(--muted); }
.proof { background: radial-gradient(600px 240px at 10% 0%, rgba(62, 200, 255, .16), transparent 60%), var(--bg); }
.metric-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 22px; }
.metric {
  padding: 22px 18px;
  border-radius: var(--radius);
  background: var(--glass);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.metric strong { display: block; font-size: clamp(28px, 3vw, 40px); color: #fff; line-height: 1; }
.metric span { color: var(--muted); display: block; margin-top: 8px; }
.quote-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 14px; }
.quote, .who, .card {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.quote { padding: 22px; }
.quote img { width: 100%; height: 210px; object-fit: cover; border-radius: 16px; margin-bottom: 14px; }
.quote p, .who p, .card p { color: var(--muted); margin: 0; }
.quote footer { margin-top: 14px; color: #d7e8ff; font-weight: 700; }
.side-quotes { display: grid; gap: 14px; }
.who-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.who { padding: 20px; display: grid; grid-template-columns: 92px 1fr; gap: 14px; align-items: center; transition: .25s ease; }
.who:hover { transform: translateY(-3px); box-shadow: var(--glow); }
.who img { width: 92px; height: 78px; object-fit: cover; border-radius: 14px; }
.feed-head { display: flex; justify-content: space-between; gap: 16px; align-items: end; margin-bottom: 18px; }
.more-link { color: var(--cyan); font-weight: 700; }
.more-link:hover { color: #fff; }
.notice-list { display: grid; gap: 12px; }
.notice-row {
  display: grid;
  grid-template-columns: 160px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(12, 28, 52, .72);
  border: 1px solid var(--line);
  transition: .25s ease;
}
.notice-row:hover { border-color: rgba(62, 200, 255, .7); transform: translateX(4px); }
.notice-row strong { display: block; }
.notice-row p { margin: 4px 0 0; color: var(--muted); }
.notice-row time { color: #d5e6ff; font-size: 13px; font-weight: 700; white-space: nowrap; }
.empty-note {
  padding: 22px;
  border-radius: 16px;
  border: 1px dashed var(--line);
  color: var(--muted);
  background: rgba(8, 20, 38, .4);
}
.close-band { isolation: isolate; border-radius: 0; }
.close-panel {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr .9fr;
  gap: 28px;
  padding: 28px;
  border-radius: 28px;
  background: rgba(8, 18, 34, .72);
  border: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.remind { display: grid; gap: 12px; }
.field { display: grid; gap: 6px; }
.field span { font-size: 13px; font-weight: 700; color: #d5e6fb; }
.field input, .field select {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(7, 17, 31, .72);
  color: #fff;
  padding: 12px 14px;
}
.field select option { color: #102033; }
.fine { color: var(--muted); font-size: 13px; margin: 8px 0 0; }
.site-footer {
  background: #06101c;
  border-top: 1px solid rgba(146, 190, 255, .16);
  padding-top: 42px;
}
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr 1fr; gap: 28px; padding-bottom: 28px; }
.site-footer h2 { font-size: 16px; margin-bottom: 10px; }
.site-footer p, .site-footer a { color: var(--muted); }
.site-footer a { display: block; padding: 4px 0; }
.site-footer a:hover { color: #fff; }
.legal {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 0 22px;
  border-top: 1px solid rgba(146, 190, 255, .14);
  color: #8ea3bd;
  font-size: 13px;
}
@media (max-width: 1024px) {
  .desk-nav, .nav-actions { display: none; }
  .nav-toggle { display: inline-grid; place-items: center; }
  .hero-grid, .solve-grid, .quote-grid, .close-panel, .foot-grid { grid-template-columns: 1fr; }
  .metric-row, .who-grid { grid-template-columns: 1fr 1fr; }
  .gap-row { grid-template-columns: 80px 1fr; }
  .gap-row .on { grid-column: 2; }
  .notice-hero { min-height: 0; }
}
@media (max-width: 768px) {
  .utility-inner span:last-child { display: none; }
  .split-head, .feed-head, .legal { display: grid; }
  .step { grid-template-columns: 92px 20px 1fr; gap: 10px; }
  .notice-row { grid-template-columns: 1fr; }
  .metric-row, .who-grid { grid-template-columns: 1fr; }
  .frame { min-height: 280px; }
}
@media (max-width: 520px) {
  .wrap { width: min(var(--wrap), calc(100% - 20px)); }
  .logo { min-width: 0; }
  .logo strong { font-size: 13px; }
  .gap-row, .who { grid-template-columns: 1fr; }
  .ticket { grid-template-columns: 1fr; }
  h1 { font-size: 32px; }
  .btn { width: 100%; }
}

/* roulang page: category6 */
:root {
  --bg: #07111f;
  --bg-2: #0c1a2e;
  --bg-3: #10243f;
  --ink: #e8f2ff;
  --muted: #a9bad2;
  --line: rgba(146, 190, 255, .22);
  --cyan: #3ec8ff;
  --blue: #2f7bff;
  --violet: #7a6bff;
  --gold: #f0c27a;
  --glass: rgba(12, 28, 52, .62);
  --glass-2: rgba(18, 40, 72, .78);
  --radius: 22px;
  --shadow: 0 22px 50px rgba(0, 0, 0, .32);
  --glow: 0 0 28px rgba(62, 200, 255, .42);
  --space: clamp(56px, 7vw, 92px);
  --wrap: 1180px;
}
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", sans-serif;
  background: radial-gradient(1200px 500px at 80% -10%, rgba(47, 123, 255, .22), transparent 55%), var(--bg);
  color: var(--ink);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; }
.wrap { width: min(var(--wrap), calc(100% - 32px)); margin-inline: auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(10, 22, 40, .92);
  border-bottom: 1px solid rgba(180, 206, 236, .16);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
}
.utility-bar {
  background: #050d18;
  color: var(--muted);
  font-size: 13px;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.utility-inner {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  min-height: 36px;
  align-items: center;
}
.utility-inner span { display: inline-flex; align-items: center; gap: 8px; }
.nav-bar { display: flex; align-items: center; gap: 18px; min-height: 74px; }
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 210px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: #f4f8ff;
}
.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #163a66, #0d223d);
  border: 1px solid rgba(126, 196, 255, .45);
  box-shadow: var(--glow);
  color: var(--cyan);
  flex: 0 0 auto;
}
.logo small { display: block; font-size: 11px; font-weight: 600; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
.logo strong { display: block; font-size: 15px; line-height: 1.15; }
.desk-nav { display: flex; align-items: center; gap: 6px; flex: 1; }
.desk-nav a, .mob-nav a {
  color: #d7e4f5;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 10px;
  border-radius: 10px;
  position: relative;
}
.desk-nav a:hover, .mob-nav a:hover { color: #fff; background: rgba(255,255,255,.05); }
.desk-nav a.active, .mob-nav a.active {
  color: #8fd9ff;
  background: rgba(62, 200, 255, .08);
}
.desk-nav a.active::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 2px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  border-radius: 2px;
}
.nav-actions { display: flex; gap: 8px; margin-left: auto; }
.nav-actions a {
  border: 1px solid rgba(176, 206, 240, .28);
  background: #12283f;
  color: #e7f3ff;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 700;
  transition: .25s ease;
}
.nav-actions a.solid {
  background: linear-gradient(90deg, #1478d6, #3d4fe0);
  border-color: transparent;
  box-shadow: 0 0 18px rgba(47, 140, 255, .35);
}
.nav-actions a.active {
  color: #dff6ff;
  border-color: rgba(62, 200, 255, .75);
  box-shadow: var(--glow);
  background: rgba(62, 200, 255, .12);
}
.nav-actions a:hover { transform: translateY(-1px); color: #fff; }
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #102033;
  color: #fff;
  align-items: center;
  justify-content: center;
}
.nav-toggle:focus-visible, .btn:focus-visible, .desk-nav a:focus-visible, .mob-nav a:focus-visible, .nav-actions a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.mob-nav {
  display: none;
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 8px 16px 16px;
  background: #0c192c;
}
.mob-nav.open { display: grid; gap: 4px; }
.mob-nav a { display: block; }
main { overflow: clip; }
.hero { position: relative; isolation: isolate; }
.hero-bg, .band-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}
.hero-mask, .band-mask {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(7,17,31,.28) 0%, rgba(7,17,31,.62) 46%, rgba(7,17,31,.94) 100%),
    linear-gradient(90deg, rgba(7,17,31,.82), rgba(7,17,31,.28) 72%);
}
.offer-hero { display: block; padding: 64px 0 36px; min-height: 0; }
.offer-hero .wrap { position: relative; z-index: 1; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(126, 214, 255, .4);
  background: rgba(8, 24, 44, .55);
  color: #b7e7ff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
}
h1 { font-size: clamp(34px, 5vw, 58px); line-height: 1.12; letter-spacing: -.03em; font-weight: 800; margin: 14px 0; }
.lead { color: #d5e4f6; font-size: 17.5px; max-width: 680px; margin-bottom: 0; }
.hero-actions, .cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px !important;
  padding: 13px 22px !important;
  border: 1px solid transparent !important;
  font-weight: 700 !important;
  line-height: 1.2 !important;
  transition: .25s ease;
  text-decoration: none !important;
}
.btn-glow {
  color: #fff !important;
  background: linear-gradient(90deg, #1290e8, #5d55f0) !important;
  box-shadow: var(--glow);
}
.btn-glow:hover, .btn-glow:focus { transform: translateY(-2px); box-shadow: 0 0 34px rgba(90, 170, 255, .7); color: #fff !important; }
.btn-line {
  color: #e9f4ff !important;
  background: rgba(8, 20, 38, .45) !important;
  border-color: rgba(170, 214, 255, .4) !important;
  backdrop-filter: blur(8px);
}
.btn-line:hover { border-color: #fff !important; color: #fff !important; transform: translateY(-2px); }
.btn-gold {
  color: #1b1408 !important;
  background: linear-gradient(90deg, #f3d7a1, #e0ae62) !important;
  box-shadow: 0 0 22px rgba(240, 194, 122, .35);
}
.btn-gold:hover { transform: translateY(-2px); color: #1b1408 !important; }
.btn-sm { padding: 8px 14px !important; font-size: 13px !important; }
.section { padding: var(--space) 0; position: relative; }
.section.alt { background: linear-gradient(180deg, rgba(16, 36, 63, .72), rgba(7, 17, 31, .15)); }
.section.deep { background: #081426; border-block: 1px solid rgba(146, 190, 255, .08); }
.kicker { color: var(--cyan); font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 8px; }
.section h2 { font-size: clamp(28px, 3vw, 40px); line-height: 1.2; letter-spacing: -.03em; font-weight: 800; margin: 0 0 12px; }
.section .intro { color: var(--muted); max-width: 680px; margin: 0; }
.glass {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}
.pledge {
  padding: 22px;
  position: relative;
  overflow: hidden;
}
.pledge::before {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  right: -40px;
  top: -50px;
  background: radial-gradient(circle, rgba(62, 200, 255, .35), transparent 68%);
  pointer-events: none;
}
.ring-row { display: flex; gap: 16px; align-items: center; margin-bottom: 16px; }
.ring-wrap { width: 118px; height: 118px; position: relative; flex: 0 0 auto; }
.ring-wrap svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring-wrap .track { fill: none; stroke: rgba(146, 190, 255, .18); stroke-width: 10; }
.ring-wrap .value { fill: none; stroke: url(#ringGrad); stroke: #3ec8ff; stroke-width: 10; stroke-linecap: round; stroke-dasharray: 364.4; stroke-dashoffset: 80; filter: drop-shadow(0 0 6px rgba(62, 200, 255, .8)); }
.ring-label { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; }
.ring-label strong { display: block; font-size: 26px; line-height: 1; }
.ring-label span { display: block; font-size: 11px; color: var(--muted); max-width: 72px; line-height: 1.3; }
.pledge h2 { font-size: 22px; margin: 0 0 6px; }
.mini-tiers { display: grid; gap: 8px; }
.mini-tier {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(6, 16, 32, .45);
  border: 1px solid rgba(146, 190, 255, .16);
}
.mini-tier b { display: block; font-size: 14px; }
.mini-tier span { color: var(--muted); font-size: 12px; }
.clock-block { display: grid; grid-template-columns: .85fr 1.15fr; gap: 28px; align-items: center; }
.clock-no {
  font-size: clamp(64px, 8vw, 104px);
  font-weight: 800;
  letter-spacing: -.05em;
  line-height: .9;
  background: linear-gradient(180deg, #fff, #8fd4ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.clock-no small { display: block; margin-top: 8px; font-size: 15px; letter-spacing: 0; color: var(--gold); font-weight: 700; }
.fact-list { display: grid; gap: 12px; }
.fact {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px;
  border-radius: 16px;
  background: rgba(12, 28, 52, .55);
  border: 1px solid var(--line);
}
.fact i {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: var(--cyan);
  background: rgba(62, 200, 255, .1);
  border: 1px solid rgba(62, 200, 255, .25);
}
.fact strong { display: block; }
.fact p, .tier p, .step p, .quote p, .fit-card p, .news-card p { color: var(--muted); margin: 6px 0 0; }
.tier-layout { display: grid; grid-template-columns: 1.25fr .85fr; gap: 16px; margin-top: 26px; }
.tier-side { display: grid; gap: 16px; }
.tier { overflow: hidden; height: 100%; }
.tier img { width: 100%; height: 210px; object-fit: cover; }
.tier.side img { height: 120px; }
.tier-body { padding: 18px 18px 20px; }
.tier ul { margin: 12px 0 0; padding: 0; list-style: none; }
.tier li { display: flex; gap: 8px; align-items: flex-start; padding: 7px 0; border-top: 1px solid rgba(146, 190, 255, .12); color: #d5e4f6; font-size: 14.5px; }
.tier li i { color: var(--gold); margin-top: 4px; }
.badge, .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  color: #d7f1ff;
  background: rgba(62, 200, 255, .12);
  border: 1px solid rgba(62, 200, 255, .28);
}
.tag-gold { color: #ffe7bf; background: rgba(240, 194, 122, .12); border-color: rgba(240, 194, 122, .35); }
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 26px; position: relative; }
.timeline::before {
  content: "";
  position: absolute;
  left: 6%;
  right: 6%;
  top: 28px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(62, 200, 255, .7), rgba(122, 107, 255, .7), transparent);
}
.step { padding: 16px; position: relative; }
.step .dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: var(--glow);
  margin-bottom: 18px;
}
.step strong { display: block; font-size: 16px; }
.step em { display: block; color: var(--gold); font-style: normal; font-size: 13px; font-weight: 700; margin-top: 4px; }
.proof-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 22px; align-items: center; }
.proof-photo { position: relative; border-radius: 28px; overflow: hidden; min-height: 360px; border: 1px solid var(--line); box-shadow: var(--shadow); }
.proof-photo img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.proof-photo figcaption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(7, 17, 31, .72);
  backdrop-filter: blur(10px);
  border: 1px solid var(--line);
}
.metric-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.metric {
  padding: 18px;
  border-radius: 18px;
  background: var(--glass-2);
  border: 1px solid var(--line);
}
.metric b { display: block; font-size: clamp(28px, 3vw, 36px); color: #fff; letter-spacing: -.03em; }
.metric span { color: var(--muted); font-size: 14px; }
.voice-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 16px; margin-top: 8px; }
.quote { padding: 22px; margin-bottom: 14px; }
.quote header { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.quote header b { display: block; }
.quote header span { color: var(--muted); font-size: 13px; }
.fit-card { padding: 22px; }
.fit-card ol { margin: 14px 0 0; padding-left: 18px; color: #d7e6f8; }
.fit-card li { margin: 8px 0; }
.news-list { display: grid; gap: 12px; margin-top: 22px; }
.news-card {
  display: grid;
  grid-template-columns: 150px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px 18px;
  transition: .25s ease;
}
.news-card:hover { transform: translateY(-3px); border-color: rgba(62, 200, 255, .55); box-shadow: var(--glow); }
.news-card h3 { font-size: 18px; margin: 6px 0 0; }
.news-card time { color: var(--gold); font-size: 13px; font-weight: 700; white-space: nowrap; }
.empty-note {
  margin-top: 18px;
  padding: 18px;
  border-radius: 16px;
  border: 1px dashed var(--line);
  color: var(--muted);
}
.faq-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 28px; align-items: start; }
.offer-accordion .accordion-item {
  background: var(--glass);
  border: 1px solid var(--line) !important;
  border-radius: 16px !important;
  overflow: hidden;
  margin-bottom: 12px;
  color: var(--ink);
}
.offer-accordion .accordion-button {
  background: transparent;
  color: var(--ink);
  font-weight: 700;
  box-shadow: none;
  padding: 16px 18px;
}
.offer-accordion .accordion-button:not(.collapsed) {
  background: rgba(62, 200, 255, .08);
  color: #fff;
}
.offer-accordion .accordion-button:focus { box-shadow: inset 0 0 0 1px rgba(62, 200, 255, .45); }
.offer-accordion .accordion-button::after { filter: invert(1) brightness(1.6); }
.offer-accordion .accordion-body { color: var(--muted); padding: 0 18px 16px; }
.final-cta { position: relative; isolation: isolate; border-radius: 28px; overflow: hidden; min-height: 280px; display: flex; align-items: flex-end; }
.final-cta .band-bg { z-index: -2; }
.final-cta .band-mask { z-index: -1; }
.final-cta .inner { padding: 36px; max-width: 760px; }
.site-footer {
  background: #06101c;
  border-top: 1px solid var(--line);
  padding-top: 48px;
  margin-top: 10px;
}
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .9fr; gap: 28px; }
.site-footer h2 { font-size: 16px; margin: 0 0 10px; }
.site-footer p { color: var(--muted); }
.site-footer .foot-grid a { display: block; color: var(--muted); margin: 6px 0; }
.site-footer .foot-grid a:hover { color: #fff; }
.legal {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line);
  margin-top: 28px;
  padding: 16px 0 22px;
  color: var(--muted);
  font-size: 14px;
}
@media (max-width: 1180px) {
  .desk-nav, .nav-actions { display: none; }
  .nav-toggle { display: inline-flex; }
  .logo { min-width: 0; }
}
@media (min-width: 1181px) {
  .mob-nav, .mob-nav.open { display: none !important; }
}
@media (max-width: 1024px) {
  .clock-block, .tier-layout, .proof-grid, .voice-grid, .faq-layout, .foot-grid { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr 1fr; }
  .timeline::before { display: none; }
  .news-card { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .utility-inner { flex-direction: column; align-items: flex-start; padding: 8px 0; }
  .offer-hero { padding-top: 36px; }
  h1 { font-size: 34px; }
  .ring-row { align-items: flex-start; }
  .metric-row { grid-template-columns: 1fr 1fr; }
  .proof-photo { min-height: 260px; }
  .final-cta .inner { padding: 22px; }
}
@media (max-width: 520px) {
  .wrap { width: min(var(--wrap), calc(100% - 20px)); }
  .timeline, .metric-row, .hero-actions, .cta-actions { grid-template-columns: 1fr; }
  .hero-actions, .cta-actions { display: grid; }
  .btn { width: 100%; }
  .mini-tier { flex-direction: column; align-items: flex-start; }
  .legal { flex-direction: column; }
  .logo strong { font-size: 14px; }
}