/* roulang page: index */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --panel:rgba(11,22,38,.74);
  --panel-2:rgba(8,18,41,.55);
  --line:rgba(56,189,248,.16);
  --line-strong:rgba(56,189,248,.38);
  --primary:#2563eb;
  --primary-lt:#3b82f6;
  --cyan:#38bdf8;
  --cyan-2:#22d3ee;
  --gold:#fbbf24;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#64748b;
  --r-lg:22px;
  --r-md:16px;
  --r-sm:11px;
  --shadow-1:0 20px 45px -24px rgba(0,0,0,.95);
  --glow-blue:0 0 30px -6px rgba(37,99,235,.65);
  --glow-cyan:0 0 26px -6px rgba(56,189,248,.55);
  --maxw:1200px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(900px 620px at 10% -10%, rgba(37,99,235,.20), transparent 62%),
    radial-gradient(760px 520px at 90% 2%, rgba(34,211,238,.13), transparent 64%),
    radial-gradient(800px 700px at 50% 118%, rgba(56,189,248,.09), transparent 62%);
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.24;letter-spacing:-.02em}
p{margin:0}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* ---------- HEADER ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,7,18,.86);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:16px;min-height:72px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--primary),var(--cyan));
  color:#fff;font-size:17px;box-shadow:var(--glow-blue);flex:0 0 auto;
}
.brand-text{font-weight:800;font-size:14.5px;line-height:1.2;max-width:200px}
.brand-text em{
  display:block;font-style:normal;font-size:10.5px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin-top:3px;
}
.nav-main{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:10px;font-size:14px;font-weight:600;
  color:var(--muted);white-space:nowrap;border:1px solid transparent;
  transition:color .2s,background .2s,border-color .2s;
}
.nav-link:hover{color:var(--text);background:rgba(56,189,248,.09)}
.nav-link.active{
  color:#fff;background:rgba(37,99,235,.20);border-color:var(--line-strong);
  box-shadow:0 0 18px -8px rgba(56,189,248,.9);
}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;margin-left:14px}
.btn-ghost{
  padding:9px 16px;border-radius:11px;font-size:13.5px;font-weight:700;
  color:var(--cyan);border:1px solid rgba(56,189,248,.38);background:rgba(56,189,248,.06);
  white-space:nowrap;transition:.2s;
}
.btn-ghost:hover{background:rgba(56,189,248,.15);color:#fff;border-color:var(--cyan)}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;place-items:center;
  border:1px solid var(--line);background:rgba(8,18,41,.7);color:var(--text);font-size:16px;
}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;border-radius:12px;white-space:nowrap;
  transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{
  background:linear-gradient(135deg,#2563eb,#0ea5e9);
  color:#fff;padding:12px 22px;font-size:14.5px;
  box-shadow:0 0 0 1px rgba(56,189,248,.35),0 14px 30px -14px rgba(56,189,248,.95);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(56,189,248,.7),0 20px 40px -14px rgba(56,189,248,1)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-outline{
  border:1px solid var(--line-strong);color:var(--text);
  background:rgba(8,18,41,.5);padding:12px 22px;font-size:14.5px;
}
.btn-outline:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(56,189,248,.1);transform:translateY(-2px)}
.btn-outline:active{transform:translateY(0) scale(.98)}
.btn-lg{padding:15px 30px;font-size:16px;border-radius:14px}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;padding:88px 0 76px;isolation:isolate}
.hero-bg{
  position:absolute;inset:0;z-index:-2;
  background-size:cover;background-position:center;
}
.hero-overlay{
  position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(180deg,rgba(3,7,18,.78) 0%,rgba(3,7,18,.88) 52%,rgba(3,7,18,.98) 100%),
    radial-gradient(720px 400px at 18% 8%, rgba(37,99,235,.38), transparent 66%),
    radial-gradient(620px 360px at 84% 4%, rgba(34,211,238,.24), transparent 70%);
}
.hero-inner{text-align:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  padding:8px 17px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--line-strong);
  color:var(--cyan);font-size:12.5px;font-weight:700;letter-spacing:.04em;
}
.hero-title{
  font-size:clamp(29px,5vw,56px);font-weight:900;
  margin:22px auto 20px;max-width:1000px;line-height:1.12;
}
.hero-title span{
  background:linear-gradient(120deg,#38bdf8,#22d3ee 42%,#60a5fa);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{
  max-width:850px;margin:0 auto;color:#cbd5e1;
  font-size:16.5px;line-height:1.78;
}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:32px}
.hero-chips{
  display:flex;gap:11px;justify-content:center;flex-wrap:wrap;margin-top:48px;
  padding-top:26px;border-top:1px solid var(--line);
}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 17px;border-radius:999px;
  border:1px solid var(--line);background:rgba(8,18,41,.66);
  color:#cbd5e1;font-size:13.5px;font-weight:600;
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  transition:.22s;
}
.chip i{color:var(--cyan);font-size:12px}
.chip:hover{
  border-color:var(--cyan);color:#fff;
  box-shadow:var(--glow-cyan);transform:translateY(-2px);
}

/* ---------- SECTIONS ---------- */
.section{padding:84px 0;position:relative;z-index:1}
.section-alt{
  background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,0));
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.sec-head{max-width:780px;margin-bottom:42px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-block;font-size:11px;font-weight:800;letter-spacing:.18em;
  text-transform:uppercase;color:var(--cyan);margin-bottom:14px;
  padding:6px 13px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--line-strong);
}
.sec-head h2{font-size:clamp(22px,3.3vw,35px);margin-bottom:15px}
.sec-head p{color:var(--muted);font-size:15.5px;line-height:1.78}

/* ---------- STATS BAR ---------- */
.stats-bar{position:relative;z-index:1;padding:0 0 6px;margin-top:-30px}
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  background:rgba(8,18,41,.82);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow-1);overflow:hidden;
}
.stat{padding:26px 22px;text-align:center;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat-num{
  display:block;font-size:clamp(21px,2.6vw,30px);font-weight:900;
  background:linear-gradient(120deg,#38bdf8,#22d3ee);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-label{display:block;margin-top:7px;font-size:12.5px;color:var(--muted);font-weight:600;letter-spacing:.02em}

/* ---------- GRIDS ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}

/* ---------- CATEGORY CARDS ---------- */
.cat-card{
  position:relative;overflow:hidden;display:flex;flex-direction:column;gap:14px;
  padding:30px 28px;border-radius:var(--r-lg);
  background:linear-gradient(160deg,rgba(11,22,38,.92),rgba(8,18,41,.55));
  border:1px solid var(--line);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.cat-card::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(380px 220px at 100% 0%, rgba(56,189,248,.16), transparent 66%);
  opacity:0;transition:opacity .3s ease;
}
.cat-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow-1),var(--glow-blue)}
.cat-card:hover::after{opacity:1}
.cat-icon{
  width:50px;height:50px;border-radius:15px;display:grid;place-items:center;
  background:rgba(37,99,235,.18);border:1px solid var(--line-strong);
  color:var(--cyan);font-size:19px;
}
.cat-card h3{font-size:18.5px;line-height:1.35}
.cat-card p{color:var(--muted);font-size:14.5px;line-height:1.7}
.cat-more{
  margin-top:auto;display:inline-flex;align-items:center;gap:8px;
  color:var(--cyan);font-size:13.5px;font-weight:700;
}
.cat-card:hover .cat-more i{transform:translateX(4px)}
.cat-more i{transition:transform .25s ease}

/* ---------- POST CARDS ---------- */
.card{
  display:flex;flex-direction:column;overflow:hidden;
  border-radius:var(--r-lg);border:1px solid var(--line);
  background:var(--panel);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow-1),var(--glow-blue)}
.post-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:#0b1626}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .post-thumb img{transform:scale(1.06)}
.post-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:11px;flex:1}
.tag{
  align-self:flex-start;font-size:11px;font-weight:800;letter-spacing:.1em;
  text-transform:uppercase;color:var(--cyan);
  padding:5px 11px;border-radius:999px;
  background:rgba(56,189,248,.11);border:1px solid rgba(56,189,248,.28);
}
.post-body h3{font-size:16.5px;line-height:1.42}
.post-body p{color:var(--muted);font-size:14px;line-height:1.68}
.post-date{
  margin-top:auto;display:inline-flex;align-items:center;gap:7px;
  color:var(--muted-2);font-size:12.5px;font-weight:600;
}
.empty-note{
  padding:26px;border-radius:var(--r-md);border:1px dashed var(--line-strong);
  color:var(--muted);font-size:14.5px;text-align:center;
}

/* ---------- FEATURE TRIPLE ---------- */
.triple{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.triple-item{padding-left:22px;border-left:2px solid rgba(56,189,248,.35)}
.triple-item i{color:var(--cyan);font-size:20px;margin-bottom:14px;display:block}
.triple-item h3{font-size:17.5px;margin-bottom:10px}
.triple-item p{color:var(--muted);font-size:14.5px;line-height:1.72}

/* ---------- SPLIT ---------- */
.split{display:grid;grid-template-columns:1.35fr .95fr;gap:46px;align-items:start}
.split-main h3{font-size:17.5px;line-height:1.42;margin:0 0 12px}
.split-main p{color:var(--muted);font-size:15px;line-height:1.78;margin-bottom:28px}
.split-main p:last-child{margin-bottom:0}
.split-side{
  background:var(--panel);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:26px 24px;
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
}
.split-side h4{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin-bottom:18px}
.timeline-list li{
  display:flex;gap:14px;align-items:flex-start;
  padding:14px 0;border-bottom:1px dashed rgba(56,189,248,.16);
}
.timeline-list li:last-child{border-bottom:0;padding-bottom:0}
.timeline-list li:first-child{padding-top:0}
.tl-time{
  flex:0 0 76px;font-size:12.5px;font-weight:800;color:#fff;
  background:linear-gradient(135deg,#2563eb,#0ea5e9);
  border-radius:9px;padding:7px 0;text-align:center;letter-spacing:.02em;
}
.tl-desc{font-size:13.5px;color:var(--muted);line-height:1.62}

/* ---------- SCENARIO ---------- */
.scene{display:grid;grid-template-columns:1fr 1.05fr;gap:46px;align-items:center}
.scene-media{
  border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow-1);
}
.scene-media img{width:100%;aspect-ratio:4/3.2;object-fit:cover}
.scene-list{display:grid;gap:20px}
.scene-item{display:flex;gap:16px;align-items:flex-start}
.scene-dot{
  flex:0 0 40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:rgba(56,189,248,.1);border:1px solid var(--line-strong);
  color:var(--cyan);font-size:15px;
}
.scene-item h4{font-size:16px;margin-bottom:6px}
.scene-item p{color:var(--muted);font-size:14px;line-height:1.7}

/* ---------- NEWS SPLIT ---------- */
.news-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:42px;align-items:start}
.news-list{display:grid;gap:16px}
.news-row{
  display:flex;gap:18px;align-items:flex-start;
  padding:20px;border-radius:var(--r-md);
  border:1px solid var(--line);background:var(--panel-2);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.news-row:hover{transform:translateX(4px);border-color:var(--line-strong);box-shadow:var(--glow-blue)}
.news-row .thumb{
  flex:0 0 112px;aspect-ratio:16/11;border-radius:12px;overflow:hidden;background:#0b1626;
}
.news-row .thumb img{width:100%;height:100%;object-fit:cover}
.news-row h3{font-size:15.5px;line-height:1.42;margin-bottom:7px}
.news-row p{color:var(--muted);font-size:13.5px;line-height:1.65;margin-bottom:9px}
.news-row .post-date{margin-top:0}

.side-panel{
  border-radius:var(--r-lg);border:1px solid var(--line);
  background:var(--panel);padding:26px 24px;
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
}
.side-panel h4{font-size:16px;margin-bottom:14px}
.side-panel > p{color:var(--muted);font-size:13.5px;line-height:1.7;margin-bottom:20px}
.side-steps{display:grid;gap:14px;margin-bottom:22px}
.side-steps li{display:flex;gap:12px;align-items:flex-start;font-size:13.5px;color:#cbd5e1;line-height:1.6}
.side-steps span{
  flex:0 0 24px;height:24px;border-radius:8px;display:grid;place-items:center;
  background:rgba(37,99,235,.22);color:var(--cyan);font-size:11.5px;font-weight:800;
}

/* ---------- RANKING ---------- */
.rank-list{display:grid;gap:14px}
.rank-row{
  display:grid;grid-template-columns:46px 1fr auto;gap:18px;align-items:center;
  padding:18px 22px;border-radius:var(--r-md);
  border:1px solid var(--line);background:var(--panel-2);
  transition:border-color .22s ease,box-shadow .22s ease;
}
.rank-row:hover{border-color:var(--line-strong);box-shadow:var(--glow-blue)}
.rank-index{
  font-size:19px;font-weight:900;color:rgba(56,189,248,.5);text-align:center;
}
.rank-row:first-child .rank-index{color:var(--gold)}
.rank-body h4{font-size:15.5px;margin-bottom:9px}
.rank-bar{height:6px;border-radius:999px;background:rgba(56,189,248,.12);overflow:hidden}
.rank-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#2563eb,#38bdf8)}
.rank-value{font-size:15px;font-weight:800;color:var(--cyan);white-space:nowrap}

/* ---------- EVIDENCE ---------- */
.evidence{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ev-card{
  padding:26px 24px;border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:linear-gradient(165deg,rgba(11,22,38,.9),rgba(8,18,41,.5));
}
.ev-amount{
  font-size:26px;font-weight:900;margin-bottom:10px;
  background:linear-gradient(120deg,#38bdf8,#22d3ee);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.ev-card h4{font-size:15.5px;margin-bottom:9px}
.ev-card p{color:var(--muted);font-size:13.5px;line-height:1.68}
.ev-meta{margin-top:14px;font-size:12px;color:var(--muted-2);font-weight:600;letter-spacing:.03em}

/* ---------- REVIEWS ---------- */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.review{
  padding:26px 24px;border-radius:var(--r-lg);border:1px solid var(--line);
  background:var(--panel-2);
}
.review .stars{color:var(--gold);font-size:13px;letter-spacing:2px;margin-bottom:14px}
.review p{font-size:14.5px;line-height:1.72;color:#e2e8f0}
.review .who{
  margin-top:18px;display:flex;align-items:center;gap:12px;
  font-size:12.5px;color:var(--muted);font-weight:600;
}
.who i{
  width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
  background:rgba(37,99,235,.2);color:var(--cyan);font-size:13px;
}

/* ---------- PARTNERS ---------- */
.pay-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.pay-item{
  display:flex;flex-direction:column;align-items:center;gap:10px;
  padding:24px 14px;border-radius:var(--r-md);
  border:1px solid var(--line);background:var(--panel-2);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.pay-item:hover{transform:translateY(-4px);border-color:var(--cyan);box-shadow:var(--glow-cyan)}
.pay-item i{font-size:22px;color:var(--cyan)}
.pay-item span{font-size:13.5px;font-weight:700;text-align:center;line-height:1.4}
.pay-item em{font-style:normal;font-size:11.5px;color:var(--muted-2);font-weight:600;text-align:center}

/* ---------- TRUST BAR ---------- */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.trust-item{display:flex;gap:14px;align-items:flex-start}
.trust-item i{
  flex:0 0 42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:rgba(56,189,248,.1);border:1px solid var(--line-strong);color:var(--cyan);font-size:16px;
}
.trust-item h4{font-size:15px;margin-bottom:6px}
.trust-item p{color:var(--muted);font-size:13.5px;line-height:1.66}

/* ---------- FINAL CTA ---------- */
.final-cta{
  position:relative;overflow:hidden;border-radius:26px;
  border:1px solid var(--line-strong);
  background:
    radial-gradient(680px 340px at 12% 0%, rgba(37,99,235,.34), transparent 66%),
    radial-gradient(560px 320px at 88% 100%, rgba(34,211,238,.22), transparent 68%),
    rgba(8,18,41,.86);
  padding:60px 44px;text-align:center;
  box-shadow:var(--shadow-1);
}
.final-cta h2{font-size:clamp(22px,3.2vw,34px);margin-bottom:16px}
.final-cta p{max-width:660px;margin:0 auto 30px;color:#cbd5e1;font-size:15.5px;line-height:1.76}
.final-cta .hero-cta{margin-top:0}

/* ---------- FOOTER ---------- */
.site-footer{
  position:relative;z-index:1;margin-top:20px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(8,18,41,.6),rgba(3,7,18,.98));
  padding:60px 0 28px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;margin-bottom:40px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{color:var(--muted);font-size:13.5px;line-height:1.75;max-width:330px}
.footer-col h5{
  font-size:12px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;
  color:#fff;margin:0 0 16px;
}
.footer-col ul{display:grid;gap:11px}
.footer-col a{color:var(--muted);font-size:13.5px;line-height:1.5}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{
  border-top:1px solid var(--line);padding-top:22px;
  display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;
}
.footer-bottom p{color:var(--muted-2);font-size:12.5px;line-height:1.6}
.footer-bottom .age{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 13px;border-radius:999px;border:1px solid var(--line-strong);
  color:var(--cyan);font-size:11.5px;font-weight:800;letter-spacing:.08em;
}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:999px;
  display:grid;place-items:center;
  background:rgba(7,7,13,.82);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid rgba(56,189,248,.55);
  color:var(--cyan);font-size:20px;
  box-shadow:0 0 22px rgba(6,182,212,.45);
  opacity:.78;
  animation:fabPulse 3.2s ease-in-out infinite;
  transition:transform .22s ease,opacity .22s ease,box-shadow .22s ease,color .22s ease;
}
.fab::after{
  content:"";position:absolute;top:2px;right:2px;
  width:13px;height:13px;border-radius:999px;background:#ef4444;
  box-shadow:0 0 0 2px rgba(3,7,18,.95);
}
.fab:hover{
  opacity:1;transform:scale(1.1);
  box-shadow:0 0 34px rgba(6,182,212,.75);
  color:#fff;
}
.fab:active{transform:scale(.94)}
.fab i{transition:transform .4s ease}
.fab:hover i{transform:rotate(360deg)}
@keyframes fabPulse{
  0%,100%{box-shadow:0 0 18px rgba(6,182,212,.35)}
  50%{box-shadow:0 0 30px rgba(6,182,212,.7)}
}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1080px){
  .nav-main{
    position:fixed;top:72px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;
    padding:16px 20px 24px;
    background:rgba(3,7,18,.98);
    -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
    border-bottom:1px solid var(--line);
    transform:translateY(-14px);opacity:0;pointer-events:none;
    transition:transform .26s ease,opacity .26s ease;
    max-height:calc(100vh - 72px);overflow-y:auto;
  }
  .nav-main.open{transform:none;opacity:1;pointer-events:auto}
  .nav-link{padding:13px 15px;font-size:15px;border-radius:12px}
  .nav-toggle{display:grid}
  .nav-actions{margin-left:auto}
  .split{grid-template-columns:1fr;gap:34px}
  .scene{grid-template-columns:1fr;gap:34px}
  .news-layout{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .pay-grid{grid-template-columns:repeat(3,1fr)}
  .trust-grid{grid-template-columns:repeat(2,1fr);gap:24px}
}
@media (max-width:900px){
  .grid-3,.grid-4,.triple,.evidence,.reviews{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
  .section{padding:64px 0}
  .final-cta{padding:44px 26px}
}
@media (max-width:640px){
  .container{padding:0 16px}
  .brand-text{max-width:132px;font-size:12.5px}
  .brand-text em{font-size:9.5px;letter-spacing:.1em}
  .btn-ghost,.nav-actions .btn-primary{padding:8px 12px;font-size:12.5px}
  .hero{padding:66px 0 56px}
  .hero-sub{font-size:15px}
  .hero-cta{gap:11px}
  .btn-lg{padding:13px 22px;font-size:14.5px;width:100%}
  .grid-3,.grid-4,.triple,.evidence,.reviews,.grid-2{grid-template-columns:1fr}
  .stats-bar{margin-top:-18px}
  .pay-grid{grid-template-columns:repeat(2,1fr)}
  .trust-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .news-row{flex-direction:column;gap:14px}
  .news-row .thumb{flex:none;width:100%;aspect-ratio:16/9}
  .rank-row{grid-template-columns:34px 1fr;gap:14px}
  .rank-value{grid-column:2;font-size:13.5px}
  .section{padding:56px 0}
  .fab{width:52px;height:52px;left:14px;bottom:84px;font-size:18px}
}
@media (max-width:400px){
  .nav-actions{gap:6px}
  .btn-ghost{padding:7px 10px;font-size:11.5px}
  .nav-actions .btn-primary{padding:7px 11px;font-size:11.5px}
}

/* roulang page: article */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --panel:rgba(11,22,38,.74);
  --panel-2:rgba(8,18,41,.55);
  --line:rgba(56,189,248,.16);
  --line-strong:rgba(56,189,248,.38);
  --primary:#2563eb;
  --primary-lt:#3b82f6;
  --cyan:#38bdf8;
  --cyan-2:#22d3ee;
  --gold:#fbbf24;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#64748b;
  --r-lg:22px;
  --r-md:16px;
  --r-sm:11px;
  --shadow-1:0 20px 45px -24px rgba(0,0,0,.95);
  --glow-blue:0 0 30px -6px rgba(37,99,235,.65);
  --glow-cyan:0 0 26px -6px rgba(56,189,248,.55);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(900px 620px at 10% -10%, rgba(37,99,235,.20), transparent 62%),
    radial-gradient(760px 520px at 90% 2%, rgba(34,211,238,.13), transparent 64%),
    radial-gradient(800px 700px at 50% 118%, rgba(56,189,248,.09), transparent 62%);
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4,h5{margin:0}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* ---------- HEADER ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,7,18,.86);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:16px;min-height:72px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--primary),var(--cyan));
  color:#fff;font-size:17px;box-shadow:var(--glow-blue);flex:0 0 auto;
}
.brand-text{font-weight:800;font-size:14.5px;line-height:1.2;max-width:200px}
.brand-text em{
  display:block;font-style:normal;font-size:10.5px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin-top:3px;
}
.nav-main{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:10px;font-size:14px;font-weight:600;
  color:var(--muted);white-space:nowrap;border:1px solid transparent;
  transition:color .2s,background .2s,border-color .2s;
}
.nav-link:hover{color:var(--text);background:rgba(56,189,248,.09)}
.nav-link.active{
  color:#fff;background:rgba(37,99,235,.20);border-color:var(--line-strong);
  box-shadow:0 0 18px -8px rgba(56,189,248,.9);
}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;margin-left:14px}
.btn-ghost{
  padding:9px 16px;border-radius:11px;font-size:13.5px;font-weight:700;
  color:var(--cyan);border:1px solid rgba(56,189,248,.38);background:rgba(56,189,248,.06);
  white-space:nowrap;transition:.2s;
}
.btn-ghost:hover{background:rgba(56,189,248,.15);color:#fff;border-color:var(--cyan)}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;place-items:center;
  border:1px solid var(--line);background:rgba(8,18,41,.7);color:var(--text);font-size:16px;
}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;border-radius:12px;white-space:nowrap;
  transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{
  background:linear-gradient(135deg,#2563eb,#0ea5e9);
  color:#fff;padding:12px 22px;font-size:14.5px;
  box-shadow:0 0 0 1px rgba(56,189,248,.35),0 14px 30px -14px rgba(56,189,248,.95);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(56,189,248,.7),0 20px 40px -14px rgba(56,189,248,1)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-outline{
  border:1px solid var(--line-strong);color:var(--text);
  background:rgba(8,18,41,.5);padding:12px 22px;font-size:14.5px;
}
.btn-outline:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(56,189,248,.1);transform:translateY(-2px)}
.btn-outline:active{transform:translateY(0) scale(.98)}
.btn-lg{padding:15px 30px;font-size:16px;border-radius:14px}
.btn:focus-visible,.nav-link:focus-visible,.btn-ghost:focus-visible,.fab:focus-visible{
  outline:2px solid var(--cyan);outline-offset:3px;
}

/* ---------- ARTICLE HERO ---------- */
.article-hero{position:relative;overflow:hidden;padding:66px 0 58px;isolation:isolate}
.article-hero-bg{
  position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;
  transform:scale(1.04);
}
.article-hero-overlay{
  position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(180deg,rgba(3,7,18,.80) 0%,rgba(3,7,18,.90) 55%,rgba(3,7,18,.99) 100%),
    radial-gradient(760px 420px at 16% 4%, rgba(37,99,235,.36), transparent 66%),
    radial-gradient(620px 360px at 86% 0%, rgba(34,211,238,.22), transparent 70%);
}
.breadcrumb{
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;
  font-size:12.5px;color:var(--muted);margin-bottom:20px;font-weight:600;
}
.breadcrumb a{color:var(--cyan)}
.breadcrumb a:hover{color:#fff}
.breadcrumb i{font-size:9px;color:var(--muted-2)}

.article-head-grid{
  display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,.85fr);
  gap:46px;align-items:start;
}
.article-kicker{
  display:inline-flex;align-items:center;gap:9px;padding:7px 15px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--line-strong);
  color:var(--cyan);font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
}
.article-title{
  font-size:clamp(26px,3.6vw,43px);font-weight:900;line-height:1.16;
  margin:20px 0 18px;text-align:left;letter-spacing:-.01em;
}
.article-title span{
  background:linear-gradient(120deg,#38bdf8,#22d3ee 46%,#60a5fa);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.article-lead{
  color:#cbd5e1;font-size:16.5px;line-height:1.78;max-width:760px;text-align:left;
}
.article-meta{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:26px;
  padding-top:20px;border-top:1px solid var(--line);
  font-size:13px;color:var(--muted);font-weight:600;
}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:8px}
.article-meta i{color:var(--cyan);font-size:12px}
.meta-sep{width:4px;height:4px;border-radius:50%;background:var(--muted-2)}

/* Ticket panel inside hero */
.ticket-panel{
  position:relative;padding:26px 24px 24px;border-radius:var(--r-lg);
  background:linear-gradient(160deg,rgba(11,22,38,.92),rgba(8,18,41,.72));
  border:1px solid var(--line-strong);
  box-shadow:var(--shadow-1),0 0 40px -22px rgba(56,189,248,.85);
  overflow:hidden;
}
.ticket-panel::before{
  content:"";position:absolute;top:-60px;right:-60px;width:170px;height:170px;border-radius:50%;
  background:radial-gradient(circle,rgba(56,189,248,.26),transparent 68%);
}
.ticket-label{
  display:block;font-size:11.5px;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--cyan);margin-bottom:12px;
}
.ticket-amount{
  font-size:clamp(30px,4.4vw,44px);font-weight:900;line-height:1;letter-spacing:-.02em;
  background:linear-gradient(120deg,#f8fafc,#7dd3fc 60%,#38bdf8);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.ticket-amount small{font-size:16px;font-weight:800;color:#7dd3fc;-webkit-text-fill-color:#7dd3fc;margin-left:4px}
.ticket-desc{color:var(--muted);font-size:13.5px;line-height:1.7;margin:14px 0 20px}
.ticket-dash{
  border-top:1px dashed rgba(56,189,248,.34);margin:0 -24px 18px;
}
.ticket-list{display:grid;gap:10px;margin-bottom:20px}
.ticket-list li{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13.5px;color:#cbd5e1}
.ticket-list li span:first-child{display:inline-flex;align-items:center;gap:9px}
.ticket-list i{color:var(--cyan);font-size:12px}
.ticket-list b{color:#fff;font-weight:700}
.ticket-panel .btn{width:100%}
.ticket-note{margin-top:12px;font-size:11.5px;color:var(--muted-2);text-align:center}

/* ---------- SECTION BASE ---------- */
.section{padding:78px 0;position:relative;z-index:1}
.section-alt{
  background:linear-gradient(180deg,rgba(8,18,41,.55),rgba(3,7,18,.25));
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.section-head{max-width:760px;margin-bottom:40px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:800;
  letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--cyan),transparent)}
.section-title{font-size:clamp(22px,3vw,33px);font-weight:900;line-height:1.22;letter-spacing:-.01em}
.section-desc{color:var(--muted);font-size:15.5px;line-height:1.78;margin-top:14px}

/* ---------- ARTICLE BODY ---------- */
.article-body-wrap{max-width:840px;margin:0 auto}
.prose{font-size:16.5px;line-height:1.8;color:#cbd5e1;text-align:left}
.prose h2{font-size:clamp(20px,2.5vw,27px);font-weight:800;color:#fff;line-height:1.3;margin:38px 0 16px;letter-spacing:-.01em}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:19px;font-weight:700;color:#fff;margin:28px 0 12px}
.prose h4{font-size:16.5px;font-weight:700;color:#e2e8f0;margin:22px 0 10px}
.prose p{margin:0 0 18px}
.prose ul,.prose ol{margin:0 0 20px;padding-left:22px;list-style:disc}
.prose ol{list-style:decimal}
.prose li{margin-bottom:9px}
.prose a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
.prose a:hover{color:#fff}
.prose strong{color:#fff;font-weight:700}
.prose blockquote{
  margin:26px 0;padding:18px 22px;border-left:3px solid var(--cyan);
  background:var(--panel-2);border-radius:0 var(--r-sm) var(--r-sm) 0;color:#e2e8f0;
}
.prose img{border-radius:var(--r-md);margin:26px 0;border:1px solid var(--line)}
.prose table{width:100%;border-collapse:collapse;margin:26px 0;font-size:15px}
.prose th,.prose td{border:1px solid var(--line);padding:11px 13px;text-align:left}
.prose th{background:rgba(37,99,235,.16);color:#fff;font-weight:700}

.pull-quote{
  position:relative;margin:0 0 40px;padding:30px 30px 30px 34px;border-radius:var(--r-lg);
  background:linear-gradient(120deg,rgba(37,99,235,.18),rgba(8,18,41,.55));
  border:1px solid var(--line-strong);border-left:4px solid var(--cyan);
}
.pull-quote p{font-size:17.5px;line-height:1.72;color:#e2e8f0;font-weight:500;font-style:italic}
.pull-quote cite{
  display:block;margin-top:14px;font-style:normal;font-size:12.5px;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);
}

.empty-state{
  text-align:center;padding:56px 26px;border-radius:var(--r-lg);
  background:var(--panel);border:1px solid var(--line);
}
.empty-state i{font-size:34px;color:var(--cyan);margin-bottom:18px}
.empty-state h2{font-size:22px;font-weight:800;color:#fff;margin-bottom:12px}
.empty-state p{color:var(--muted);font-size:15px;max-width:520px;margin:0 auto 24px;line-height:1.75}

/* ---------- HIGHLIGHT GRID ---------- */
.highlight-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.hl-card{
  padding:26px 22px;border-radius:var(--r-md);
  background:var(--panel);border:1px solid var(--line);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.hl-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 22px 45px -26px rgba(56,189,248,.9)}
.hl-icon{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:rgba(56,189,248,.12);border:1px solid var(--line-strong);
  color:var(--cyan);font-size:17px;margin-bottom:16px;
}
.hl-num{font-size:26px;font-weight:900;color:#fff;line-height:1.1;letter-spacing:-.02em}
.hl-num small{font-size:13px;font-weight:700;color:#7dd3fc;margin-left:3px}
.hl-card h3{font-size:15.5px;font-weight:700;color:#fff;margin:10px 0 8px}
.hl-card p{font-size:13.5px;color:var(--muted);line-height:1.7}

/* ---------- SCHEDULE TABLE ---------- */
.table-shell{
  border-radius:var(--r-lg);border:1px solid var(--line);overflow:hidden;
  background:var(--panel);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
}
.table-scroll{overflow-x:auto}
table.sched{width:100%;border-collapse:collapse;min-width:660px}
table.sched thead th{
  background:rgba(37,99,235,.20);color:#e0f2fe;font-size:12.5px;font-weight:800;
  letter-spacing:.09em;text-transform:uppercase;padding:16px 20px;text-align:left;
  border-bottom:1px solid var(--line-strong);
}
table.sched tbody td{
  padding:16px 20px;font-size:14.5px;color:#cbd5e1;border-bottom:1px solid rgba(56,189,248,.09);
}
table.sched tbody tr:last-child td{border-bottom:0}
table.sched tbody tr{transition:background .2s ease}
table.sched tbody tr:hover{background:rgba(56,189,248,.055)}
table.sched .t-name{font-weight:700;color:#fff}
table.sched .t-pill{
  display:inline-flex;align-items:center;gap:7px;padding:5px 12px;border-radius:999px;
  font-size:12px;font-weight:700;background:rgba(56,189,248,.12);
  border:1px solid var(--line-strong);color:var(--cyan);
}
table.sched .t-ratio{font-weight:900;color:var(--gold);font-size:15px}

/* ---------- CATEGORY MATRIX ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.cat-card{
  position:relative;display:flex;flex-direction:column;gap:14px;padding:30px 26px 28px;
  border-radius:var(--r-lg);border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(11,22,38,.9),rgba(8,18,41,.58));
  overflow:hidden;transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;
}
.cat-card::after{
  content:"";position:absolute;inset:auto -30% -70% auto;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(56,189,248,.18),transparent 68%);
  transition:opacity .3s ease;opacity:.6;
}
.cat-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:0 26px 50px -28px rgba(56,189,248,.95)}
.cat-card:hover::after{opacity:1}
.cat-card .cat-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:18px;
  background:linear-gradient(135deg,rgba(37,99,235,.34),rgba(34,211,238,.18));
  border:1px solid var(--line-strong);color:#7dd3fc;
}
.cat-card h3{font-size:18px;font-weight:800;color:#fff;line-height:1.35}
.cat-card p{font-size:14px;color:var(--muted);line-height:1.72}
.cat-card .cat-foot{
  display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:700;color:var(--cyan);margin-top:auto;
}
.cat-card:hover .cat-foot i{transform:translateX(4px)}
.cat-foot i{transition:transform .24s ease;font-size:12px}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto;display:grid;gap:14px}
.faq-item{
  border-radius:var(--r-md);border:1px solid var(--line);background:var(--panel-2);
  overflow:hidden;transition:border-color .22s ease,background .22s ease;
}
.faq-item[open]{border-color:var(--line-strong);background:var(--panel)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 24px;display:flex;align-items:center;gap:16px;
  font-size:15.5px;font-weight:700;color:#e2e8f0;transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:#fff}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;
  margin-left:auto;color:var(--cyan);transition:transform .25s ease;flex:0 0 auto;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-body{padding:0 24px 22px;font-size:14.5px;line-height:1.78;color:var(--muted)}

/* ---------- RELATED ---------- */
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.related-card{
  display:flex;flex-direction:column;gap:12px;border-radius:var(--r-md);
  border:1px solid var(--line);background:var(--panel-2);overflow:hidden;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.related-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 22px 45px -28px rgba(56,189,248,.95)}
.related-thumb{aspect-ratio:16/9;overflow:hidden;background:rgba(8,18,41,.8)}
.related-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.related-card:hover .related-thumb img{transform:scale(1.06)}
.related-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.related-date{
  display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;
  letter-spacing:.09em;text-transform:uppercase;color:var(--cyan);
}
.related-title{font-size:15.5px;font-weight:700;color:#e2e8f0;line-height:1.5}
.related-card:hover .related-title{color:#fff}

/* ---------- CTA BAND ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  padding:52px 44px;border:1px solid var(--line-strong);
  background:
    linear-gradient(120deg,rgba(37,99,235,.30),rgba(8,18,41,.85) 55%),
    radial-gradient(600px 300px at 88% 12%, rgba(34,211,238,.22), transparent 70%);
  box-shadow:var(--shadow-1);
}
.cta-band-inner{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.8fr);gap:34px;align-items:center}
.cta-band h2{font-size:clamp(22px,3vw,31px);font-weight:900;line-height:1.24;letter-spacing:-.01em}
.cta-band p{color:#cbd5e1;font-size:15px;line-height:1.78;margin-top:14px;max-width:620px}
.cta-actions{display:flex;flex-direction:column;gap:12px;align-items:stretch}
.cta-actions .btn{width:100%}
.cta-actions small{font-size:11.5px;color:var(--muted-2);text-align:center}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;font-size:20px;color:#e0f2fe;
  background:rgba(7,12,26,.85);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid rgba(56,189,248,.6);
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.82;transition:transform .22s ease,box-shadow .22s ease,opacity .22s ease;
  animation:fabBreath 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 34px rgba(6,182,212,.85)}
.fab:active{transform:scale(.94)}
.fab-dot{
  position:absolute;top:-2px;right:-2px;width:12px;height:12px;border-radius:50%;
  background:#f43f5e;box-shadow:0 0 0 2px #030712;
}
@keyframes fabBreath{0%,100%{box-shadow:0 0 18px rgba(6,182,212,.35)}50%{box-shadow:0 0 30px rgba(6,182,212,.7)}}

/* ---------- FOOTER ---------- */
.site-footer{
  position:relative;z-index:1;margin-top:20px;padding:64px 0 30px;
  border-top:1px solid var(--line);background:rgba(4,9,20,.92);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px}
.footer-brand .brand{margin-bottom:18px}
.footer-brand p{color:var(--muted);font-size:13.5px;line-height:1.78;max-width:420px}
.footer-col h5{
  font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  color:#e2e8f0;margin-bottom:18px;
}
.footer-col ul{display:grid;gap:11px}
.footer-col a{font-size:13.5px;color:var(--muted)}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  margin-top:48px;padding-top:24px;border-top:1px solid var(--line);
  font-size:12.5px;color:var(--muted-2);
}
.footer-bottom .age{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  border:1px solid var(--line-strong);color:var(--cyan);font-weight:700;font-size:12px;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .article-head-grid{grid-template-columns:1fr;gap:34px}
  .highlight-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-band-inner{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:900px){
  .nav-main{
    position:absolute;top:72px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:14px 20px 20px;margin:0;
    background:rgba(3,7,18,.98);
    border-bottom:1px solid var(--line);
    -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
    display:none;
  }
  .nav-main.open{display:flex}
  .nav-link{padding:12px 14px;font-size:14.5px}
  .nav-toggle{display:grid;margin-left:auto}
  .nav-wrap{gap:10px}
  .nav-actions{margin-left:8px;gap:8px}
}
@media (max-width:768px){
  .container{padding:0 16px}
  .section{padding:58px 0}
  .article-hero{padding:48px 0 42px}
  .hero-cta{flex-direction:column;align-items:stretch}
  .highlight-grid{grid-template-columns:1fr}
  .cat-grid{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr}
  .cta-band{padding:36px 24px}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:560px){
  .brand-text{font-size:13px;max-width:150px}
  .brand-text em{font-size:9.5px;letter-spacing:.1em}
  .btn-ghost{padding:8px 12px;font-size:12.5px}
  .btn-primary{padding:10px 16px;font-size:13px}
  .nav-actions .btn-ghost{display:none}
  .article-title{font-size:24px}
  .ticket-panel{padding:22px 18px}
  .fab{left:12px;bottom:84px;width:52px;height:52px;font-size:18px}
}

/* roulang page: category1 */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --panel:rgba(11,22,38,.74);
  --panel-2:rgba(8,18,41,.55);
  --line:rgba(56,189,248,.16);
  --line-strong:rgba(56,189,248,.38);
  --primary:#2563eb;
  --primary-lt:#3b82f6;
  --cyan:#38bdf8;
  --cyan-2:#22d3ee;
  --gold:#fbbf24;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#64748b;
  --r-lg:22px;
  --r-md:16px;
  --r-sm:11px;
  --shadow-1:0 20px 45px -24px rgba(0,0,0,.95);
  --glow-blue:0 0 30px -6px rgba(37,99,235,.65);
  --glow-cyan:0 0 26px -6px rgba(56,189,248,.55);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(900px 620px at 10% -10%, rgba(37,99,235,.20), transparent 62%),
    radial-gradient(760px 520px at 90% 2%, rgba(34,211,238,.13), transparent 64%),
    radial-gradient(800px 700px at 50% 118%, rgba(56,189,248,.09), transparent 62%);
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* ---------- HEADER ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,7,18,.86);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:16px;min-height:72px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--primary),var(--cyan));
  color:#fff;font-size:17px;box-shadow:var(--glow-blue);flex:0 0 auto;
}
.brand-text{font-weight:800;font-size:14.5px;line-height:1.2;max-width:200px}
.brand-text em{
  display:block;font-style:normal;font-size:10.5px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin-top:3px;
}
.nav-main{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:10px;font-size:14px;font-weight:600;
  color:var(--muted);white-space:nowrap;border:1px solid transparent;
  transition:color .2s,background .2s,border-color .2s;
}
.nav-link:hover{color:var(--text);background:rgba(56,189,248,.09)}
.nav-link.active{
  color:#fff;background:rgba(37,99,235,.20);border-color:var(--line-strong);
  box-shadow:0 0 18px -8px rgba(56,189,248,.9);
}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;margin-left:14px}
.btn-ghost{
  padding:9px 16px;border-radius:11px;font-size:13.5px;font-weight:700;
  color:var(--cyan);border:1px solid rgba(56,189,248,.38);background:rgba(56,189,248,.06);
  white-space:nowrap;transition:.2s;
}
.btn-ghost:hover{background:rgba(56,189,248,.15);color:#fff;border-color:var(--cyan)}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;place-items:center;
  border:1px solid var(--line);background:rgba(8,18,41,.7);color:var(--text);font-size:16px;
}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;border-radius:12px;white-space:nowrap;
  transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{
  background:linear-gradient(135deg,#2563eb,#0ea5e9);
  color:#fff;padding:12px 22px;font-size:14.5px;
  box-shadow:0 0 0 1px rgba(56,189,248,.35),0 14px 30px -14px rgba(56,189,248,.95);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(56,189,248,.7),0 20px 40px -14px rgba(56,189,248,1)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-outline{
  border:1px solid var(--line-strong);color:var(--text);
  background:rgba(8,18,41,.5);padding:12px 22px;font-size:14.5px;
}
.btn-outline:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(56,189,248,.1);transform:translateY(-2px)}
.btn-outline:active{transform:translateY(0) scale(.98)}
.btn-lg{padding:15px 30px;font-size:16px;border-radius:14px}

/* ---------- CATEGORY HERO ---------- */
.cat-hero{position:relative;overflow:hidden;padding:74px 0 66px;isolation:isolate}
.cat-hero-bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center}
.cat-hero-overlay{
  position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(180deg,rgba(3,7,18,.80) 0%,rgba(3,7,18,.90) 55%,rgba(3,7,18,.99) 100%),
    radial-gradient(720px 420px at 14% 6%, rgba(37,99,235,.36), transparent 66%),
    radial-gradient(640px 360px at 88% 10%, rgba(34,211,238,.22), transparent 70%);
}
.cat-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.cat-hero-copy{text-align:left}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  padding:8px 17px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--line-strong);
  color:var(--cyan);font-size:12.5px;font-weight:700;letter-spacing:.04em;
}
.cat-hero h1{
  font-size:clamp(27px,3.9vw,46px);font-weight:900;line-height:1.14;
  margin:20px 0 18px;max-width:720px;
}
.cat-hero h1 span{
  background:linear-gradient(120deg,#38bdf8,#22d3ee 45%,#60a5fa);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.cat-hero p.lead{color:#cbd5e1;font-size:16px;line-height:1.78;max-width:640px;margin:0 0 28px}
.cat-hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-chips{
  display:flex;gap:11px;flex-wrap:wrap;margin-top:34px;
  padding-top:24px;border-top:1px solid var(--line);
}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 17px;border-radius:999px;
  border:1px solid var(--line);background:rgba(8,18,41,.66);
  color:#cbd5e1;font-size:13.5px;font-weight:600;
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  transition:.22s;
}
.chip i{color:var(--cyan);font-size:12px}
.chip:hover{border-color:var(--cyan);color:#fff;box-shadow:var(--glow-cyan);transform:translateY(-2px)}

/* live panel */
.live-panel{
  border:1px solid var(--line-strong);border-radius:var(--r-lg);
  background:linear-gradient(160deg,rgba(11,22,38,.9),rgba(8,18,41,.62));
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  box-shadow:var(--shadow-1);padding:26px;
}
.live-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}
.live-title{font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan)}
.live-dot{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:#a3e635;font-weight:700}
.live-dot i{font-size:9px;animation:pulseDot 1.6s infinite}
@keyframes pulseDot{0%,100%{opacity:1}50%{opacity:.25}}
.count-box{
  border:1px solid var(--line);border-radius:var(--r-md);background:rgba(3,7,18,.6);
  padding:18px 20px;margin-bottom:16px;
}
.count-box small{display:block;color:var(--muted);font-size:12.5px;letter-spacing:.05em;margin-bottom:6px}
.count-box strong{
  font-size:38px;font-weight:900;letter-spacing:.02em;
  background:linear-gradient(120deg,#38bdf8,#22d3ee);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.count-box strong em{font-style:normal;font-size:15px;color:var(--muted);margin-left:6px;-webkit-text-fill-color:var(--muted)}
.live-rows{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden}
.live-row{display:flex;justify-content:space-between;gap:12px;padding:13px 18px;background:rgba(3,7,18,.72);font-size:14px}
.live-row span{color:var(--muted)}
.live-row b{color:#e2e8f0;font-weight:700}

/* ---------- SECTIONS ---------- */
.section{padding:82px 0;position:relative;z-index:1}
.section-alt{
  background:linear-gradient(180deg,rgba(8,18,41,0) 0%,rgba(8,18,41,.62) 26%,rgba(8,18,41,.62) 74%,rgba(8,18,41,0) 100%);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.section-head{max-width:760px;margin-bottom:38px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:800;
  letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px;
}
.section-title{font-size:clamp(22px,3vw,34px);font-weight:800;line-height:1.22;margin:0 0 14px}
.section-sub{color:var(--muted);font-size:15.5px;line-height:1.78;margin:0}

/* ---------- GRIDS & CARDS ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.card:hover{border-color:var(--line-strong);transform:translateY(-4px);box-shadow:var(--shadow-1),var(--glow-blue)}
.card-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(37,99,235,.9),rgba(34,211,238,.85));
  color:#fff;font-size:18px;margin-bottom:16px;box-shadow:var(--glow-blue);
}
.card h3{font-size:17px;font-weight:800;margin:0 0 10px;line-height:1.35}
.card p{margin:0;color:var(--muted);font-size:14.7px;line-height:1.72}
.card .num-tag{
  display:inline-block;font-size:12px;font-weight:800;letter-spacing:.1em;
  color:var(--cyan);text-transform:uppercase;margin-bottom:10px;
}

/* ---------- STEPS ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{
  position:relative;border:1px solid var(--line);border-radius:var(--r-md);
  background:var(--panel-2);padding:26px 22px 24px;
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  transition:.24s;
}
.step:hover{border-color:var(--line-strong);transform:translateY(-4px)}
.step-num{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,#2563eb,#22d3ee);color:#fff;font-weight:900;font-size:15px;
  margin-bottom:16px;box-shadow:var(--glow-blue);
}
.step h3{font-size:16px;font-weight:800;margin:0 0 9px}
.step p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.7}

/* ---------- TABLE ---------- */
.table-wrap{
  border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
  background:rgba(8,18,41,.6);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
}
.table-scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:620px}
th,td{padding:15px 20px;text-align:left;border-bottom:1px solid var(--line);font-size:14.5px}
th{
  background:rgba(37,99,235,.16);color:#dbeafe;font-size:12.5px;font-weight:800;
  letter-spacing:.08em;text-transform:uppercase;
}
tbody tr:hover{background:rgba(56,189,248,.06)}
tbody tr:last-child td{border-bottom:0}
td b{color:#fff;font-weight:800}
td .hl{color:var(--cyan);font-weight:800}
.table-note{padding:16px 20px;border-top:1px solid var(--line);color:var(--muted);font-size:13.5px;margin:0}

/* ---------- PAYMENTS ---------- */
.pay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pay-card{
  border:1px solid var(--line);border-radius:var(--r-md);background:var(--panel-2);
  padding:22px;display:flex;flex-direction:column;gap:10px;transition:.24s;
}
.pay-card:hover{border-color:var(--line-strong);box-shadow:var(--glow-cyan);transform:translateY(-3px)}
.pay-card i{font-size:20px;color:var(--cyan)}
.pay-card h3{font-size:15.5px;font-weight:800;margin:0}
.pay-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}

/* ---------- USE CASE ---------- */
.usecase-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center}
.usecase-media{
  border:1px solid var(--line-strong);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow-1);position:relative;
}
.usecase-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.usecase-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(3,7,18,.18),rgba(3,7,18,.72));
}
.usecase-list{list-style:none;display:grid;gap:16px;margin-top:24px}
.usecase-list li{
  display:flex;gap:14px;align-items:flex-start;
  border-left:2px solid var(--line-strong);padding:4px 0 4px 18px;
}
.usecase-list i{color:var(--cyan);font-size:15px;margin-top:4px}
.usecase-list h4{margin:0 0 5px;font-size:15.5px;font-weight:800}
.usecase-list p{margin:0;color:var(--muted);font-size:14.4px;line-height:1.7}

/* ---------- STATS & RANK ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:34px}
.stat{
  border:1px solid var(--line);border-radius:var(--r-md);background:var(--panel-2);
  padding:22px;text-align:left;
}
.stat strong{
  display:block;font-size:30px;font-weight:900;line-height:1.1;margin-bottom:8px;
  background:linear-gradient(120deg,#38bdf8,#22d3ee);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat span{color:var(--muted);font-size:13.8px;line-height:1.6;display:block}
.rank-list{border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:rgba(8,18,41,.6)}
.rank-row{
  display:grid;grid-template-columns:1fr auto auto;gap:16px;align-items:center;
  padding:15px 20px;border-bottom:1px solid var(--line);font-size:14.5px;
}
.rank-row:last-child{border-bottom:0}
.rank-row:hover{background:rgba(56,189,248,.06)}
.rank-code{font-weight:800;color:#e2e8f0;letter-spacing:.03em}
.rank-code small{display:block;color:var(--muted-2);font-weight:500;font-size:12.5px;letter-spacing:0;margin-top:3px}
.rank-bet{color:var(--muted);font-size:13.5px;white-space:nowrap}
.rank-win{color:var(--cyan);font-weight:800;white-space:nowrap}

/* ---------- NEWS ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{
  display:flex;flex-direction:column;gap:12px;border:1px solid var(--line);border-radius:var(--r-md);
  background:var(--panel);padding:24px;transition:.24s;
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
}
.news-card:hover{border-color:var(--line-strong);transform:translateY(-4px);box-shadow:var(--shadow-1),var(--glow-blue)}
.news-tag{
  align-self:flex-start;font-size:11.5px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;
  color:var(--cyan);border:1px solid var(--line-strong);background:rgba(56,189,248,.09);
  padding:5px 11px;border-radius:999px;
}
.news-card h3{font-size:16.5px;font-weight:800;line-height:1.4;margin:0;color:#f1f5f9}
.news-card p{margin:0;color:var(--muted);font-size:14.4px;line-height:1.72}
.news-date{color:var(--muted-2);font-size:12.8px;margin-top:auto;display:inline-flex;align-items:center;gap:8px}
.empty-note{
  border:1px dashed var(--line-strong);border-radius:var(--r-md);padding:26px;
  color:var(--muted);font-size:14.5px;text-align:left;background:rgba(8,18,41,.4);margin:0;
}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--r-md);background:var(--panel-2);
  margin-bottom:12px;overflow:hidden;transition:border-color .22s ease,background .22s ease;
}
.faq-item[open]{border-color:var(--line-strong);background:rgba(11,22,38,.8)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:15.5px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--cyan);font-size:13px;transition:transform .24s ease;flex:0 0 auto;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{margin:0;padding:0 22px 20px;color:var(--muted);font-size:14.8px;line-height:1.78}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;text-align:center;
  border:1px solid var(--line-strong);border-radius:var(--r-lg);
  background:linear-gradient(150deg,rgba(37,99,235,.28),rgba(8,18,41,.9) 55%,rgba(34,211,238,.18));
  padding:56px 32px;box-shadow:var(--shadow-1);
}
.cta-band h2{font-size:clamp(23px,3vw,34px);font-weight:900;margin:0 0 14px;line-height:1.25}
.cta-band p{max-width:680px;margin:0 auto 28px;color:#cbd5e1;font-size:15.5px;line-height:1.78}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- FOOTER ---------- */
.site-footer{
  position:relative;z-index:1;margin-top:20px;padding:62px 0 26px;
  background:linear-gradient(180deg,rgba(3,7,18,.3),#020509 60%);
  border-top:1px solid var(--line);
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer-brand p{color:var(--muted);font-size:14px;line-height:1.78;margin:16px 0 0;max-width:350px}
.footer-col h5{
  font-size:12.5px;font-weight:800;text-transform:uppercase;letter-spacing:.13em;
  color:var(--cyan);margin:0 0 16px;
}
.footer-col ul{list-style:none;display:grid;gap:10px}
.footer-col a{color:var(--muted);font-size:14px}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;
  margin-top:46px;padding-top:22px;border-top:1px solid var(--line);
}
.footer-bottom p{margin:0;color:var(--muted-2);font-size:13px;line-height:1.7}
.age{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;
  border:1px solid var(--line-strong);color:var(--cyan);font-size:12.5px;font-weight:800;
  background:rgba(56,189,248,.08);white-space:nowrap;
}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  padding:13px 19px;min-height:52px;border-radius:999px;
  font-size:13px;font-weight:800;color:#e2f6ff;
  background:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)) padding-box,
             linear-gradient(100deg,#22d3ee,#3b82f6) border-box;
  border:1px solid transparent;
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.8;transition:transform .22s ease,opacity .22s ease,box-shadow .22s ease;
}
.fab i{color:#22d3ee;font-size:15px}
.fab:hover{opacity:1;transform:scale(1.06);box-shadow:0 0 30px rgba(6,182,212,.7)}
.fab:active{transform:scale(.96)}
.fab .fab-dot{
  position:absolute;top:-3px;right:-3px;width:12px;height:12px;border-radius:50%;
  background:#22d3ee;box-shadow:0 0 10px rgba(34,211,238,.9);animation:pulseDot 1.4s infinite;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .nav-main{
    position:fixed;top:72px;left:0;right:0;margin-left:0;
    flex-direction:column;align-items:stretch;gap:6px;
    padding:16px 20px 22px;background:rgba(3,7,18,.98);
    border-bottom:1px solid var(--line);
    transform:translateY(-14px);opacity:0;pointer-events:none;transition:.24s ease;
  }
  .nav-main.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-toggle{display:grid}
  .cat-hero-grid{grid-template-columns:1fr;gap:34px}
  .cat-hero-copy{text-align:left}
  .grid-4,.pay-grid,.stat-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .usecase-grid{grid-template-columns:1fr;gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .news-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  .section{padding:62px 0}
  .cat-hero{padding:56px 0 52px}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .rank-row{grid-template-columns:1fr auto;row-gap:6px}
  .rank-bet{grid-column:1 / -1}
}
@media (max-width:560px){
  .container{padding:0 16px}
  .brand-text{font-size:12px;max-width:112px}
  .brand-text em{font-size:9px;letter-spacing:.1em}
  .nav-actions{gap:7px;margin-left:8px}
  .btn-ghost{padding:8px 11px;font-size:12px}
  .nav-actions .btn-primary{padding:8px 13px;font-size:12.5px}
  .nav-toggle{width:38px;height:38px}
  .grid-4,.pay-grid,.stat-grid,.steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-band{padding:40px 20px}
  .fab{bottom:84px;padding:12px 15px;font-size:12px}
}

/* roulang page: category2 */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --panel:rgba(11,22,38,.74);
  --panel-2:rgba(8,18,41,.55);
  --line:rgba(56,189,248,.16);
  --line-strong:rgba(56,189,248,.38);
  --primary:#2563eb;
  --primary-lt:#3b82f6;
  --cyan:#38bdf8;
  --cyan-2:#22d3ee;
  --gold:#fbbf24;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#64748b;
  --r-lg:22px;
  --r-md:16px;
  --r-sm:11px;
  --shadow-1:0 20px 45px -24px rgba(0,0,0,.95);
  --glow-blue:0 0 30px -6px rgba(37,99,235,.65);
  --glow-cyan:0 0 26px -6px rgba(56,189,248,.55);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(900px 620px at 10% -10%, rgba(37,99,235,.20), transparent 62%),
    radial-gradient(760px 520px at 90% 2%, rgba(34,211,238,.13), transparent 64%),
    radial-gradient(800px 700px at 50% 118%, rgba(56,189,248,.09), transparent 62%);
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input{font:inherit}
h1,h2,h3,h4,h5{margin:0;line-height:1.24;font-weight:800;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* ---------- HEADER ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,7,18,.86);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:16px;min-height:72px;position:relative}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--primary),var(--cyan));
  color:#fff;font-size:17px;box-shadow:var(--glow-blue);flex:0 0 auto;
}
.brand-text{font-weight:800;font-size:14.5px;line-height:1.2;max-width:200px}
.brand-text em{
  display:block;font-style:normal;font-size:10.5px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin-top:3px;
}
.nav-main{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:10px;font-size:14px;font-weight:600;
  color:var(--muted);white-space:nowrap;border:1px solid transparent;
  transition:color .2s,background .2s,border-color .2s;
}
.nav-link:hover{color:var(--text);background:rgba(56,189,248,.09)}
.nav-link.active{
  color:#fff;background:rgba(37,99,235,.20);border-color:var(--line-strong);
  box-shadow:0 0 18px -8px rgba(56,189,248,.9);
}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;margin-left:14px}
.btn-ghost{
  padding:9px 16px;border-radius:11px;font-size:13.5px;font-weight:700;
  color:var(--cyan);border:1px solid rgba(56,189,248,.38);background:rgba(56,189,248,.06);
  white-space:nowrap;transition:.2s;
}
.btn-ghost:hover{background:rgba(56,189,248,.15);color:#fff;border-color:var(--cyan)}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;place-items:center;
  border:1px solid var(--line);background:rgba(8,18,41,.7);color:var(--text);font-size:16px;
}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;border-radius:12px;white-space:nowrap;
  transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{
  background:linear-gradient(135deg,#2563eb,#0ea5e9);
  color:#fff;padding:12px 22px;font-size:14.5px;
  box-shadow:0 0 0 1px rgba(56,189,248,.35),0 14px 30px -14px rgba(56,189,248,.95);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(56,189,248,.7),0 20px 40px -14px rgba(56,189,248,1)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-outline{
  border:1px solid var(--line-strong);color:var(--text);
  background:rgba(8,18,41,.5);padding:12px 22px;font-size:14.5px;
}
.btn-outline:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(56,189,248,.1);transform:translateY(-2px)}
.btn-outline:active{transform:translateY(0) scale(.98)}
.btn-lg{padding:15px 30px;font-size:16px;border-radius:14px}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;padding:74px 0 64px;isolation:isolate;border-bottom:1px solid var(--line)}
.hero-bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center}
.hero-overlay{
  position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(180deg,rgba(3,7,18,.80) 0%,rgba(3,7,18,.90) 55%,rgba(3,7,18,.99) 100%),
    radial-gradient(720px 420px at 16% 6%, rgba(37,99,235,.38), transparent 66%),
    radial-gradient(620px 380px at 86% 4%, rgba(34,211,238,.24), transparent 70%);
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:center}
.hero-copy{text-align:left}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  padding:8px 17px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--line-strong);
  color:var(--cyan);font-size:12.5px;font-weight:700;letter-spacing:.04em;
}
.hero-title{font-size:clamp(28px,4.6vw,50px);font-weight:900;margin:20px 0 18px;line-height:1.12}
.hero-title span{background:linear-gradient(120deg,#38bdf8,#22d3ee 42%,#60a5fa);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{color:#cbd5e1;font-size:16px;line-height:1.78;max-width:620px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-points{margin-top:30px;display:grid;gap:12px}
.hero-points li{display:flex;align-items:flex-start;gap:11px;color:#cbd5e1;font-size:14.5px;line-height:1.6}
.hero-points i{color:var(--cyan);margin-top:4px;font-size:13px}
.hero-points strong{color:#fff}

.hero-panel{
  background:var(--panel);
  border:1px solid var(--line-strong);
  border-radius:var(--r-lg);
  padding:26px 24px;
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  box-shadow:var(--shadow-1),var(--glow-blue);
}
.panel-top{
  display:flex;align-items:center;gap:9px;
  font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);
}
.live-dot{width:9px;height:9px;border-radius:50%;background:#22d3ee;box-shadow:0 0 12px #22d3ee;animation:pulse 1.2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.82)}}
.countdown{display:flex;align-items:flex-end;gap:16px;margin:18px 0 14px}
.cd-num{display:flex;align-items:baseline;gap:6px}
.cd-num span{
  font-size:clamp(44px,7vw,64px);font-weight:900;line-height:1;
  font-variant-numeric:tabular-nums;
  background:linear-gradient(120deg,#e2e8f0,#7dd3fc);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.cd-num small{font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}
.cd-num.small span{font-size:clamp(22px,3vw,30px)}
.cd-bar{height:7px;border-radius:99px;background:rgba(148,163,184,.18);overflow:hidden;margin-bottom:16px}
.cd-bar span{display:block;height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--primary),var(--cyan));box-shadow:0 0 14px rgba(56,189,248,.7);transition:width .12s linear}
.panel-note{font-size:13.5px;color:var(--muted);line-height:1.6}
.panel-note strong{color:#fff;font-variant-numeric:tabular-nums}
.remember-form{margin-top:20px;padding-top:20px;border-top:1px solid var(--line)}
.remember-form label{display:block;font-size:13px;font-weight:700;color:#e2e8f0;margin-bottom:10px}
.field-row{display:flex;gap:10px}
.field-row input{
  flex:1 1 auto;min-width:0;
  background:rgba(3,7,18,.72);border:1px solid var(--line);border-radius:12px;
  padding:12px 14px;font-size:14px;color:#fff;transition:border-color .2s,box-shadow .2s;
}
.field-row input::placeholder{color:var(--muted-2)}
.field-row input:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.16)}
.form-hint{font-size:12.5px;color:var(--muted-2);margin-top:10px;line-height:1.6}
.form-note{font-size:13px;font-weight:600;color:var(--cyan);margin-top:10px;display:none}
.form-note.ok{display:block}

.stat-strip{
  margin-top:52px;padding-top:26px;border-top:1px solid var(--line);
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.stat-item{display:flex;flex-direction:column;gap:6px}
.stat-value{font-size:clamp(20px,2.4vw,28px);font-weight:900;color:#fff;font-variant-numeric:tabular-nums}
.stat-value em{font-style:normal;color:var(--cyan);font-size:.7em;margin-left:4px}
.stat-label{font-size:12.5px;color:var(--muted);line-height:1.5}

/* ---------- SECTIONS ---------- */
main{position:relative;z-index:1}
.section{padding:80px 0;position:relative;z-index:1;border-bottom:1px solid rgba(56,189,248,.08)}
.section-alt{background:linear-gradient(180deg,rgba(8,18,41,.66),rgba(3,7,18,.92))}
.section-head{max-width:780px;margin-bottom:42px;text-align:left}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:800;
  letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px;
}
.section-title{font-size:clamp(23px,3vw,36px)}
.section-desc{color:var(--muted);margin-top:14px;font-size:15.5px;line-height:1.75}
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}

.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

.glass-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 24px;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;text-align:left;
}
.glass-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-1),var(--glow-cyan)}
.icon-box{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(37,99,235,.32),rgba(34,211,238,.22));
  border:1px solid var(--line-strong);color:var(--cyan);font-size:18px;margin-bottom:16px;
}
.card-title{font-size:17px;margin-bottom:10px}
.card-text{color:var(--muted);font-size:14.5px;line-height:1.72}
.card-text strong{color:#e2e8f0}

.list-check{display:grid;gap:13px;margin-top:8px}
.list-check li{display:flex;gap:11px;align-items:flex-start;color:#cbd5e1;font-size:14.5px;line-height:1.65}
.list-check i{color:var(--cyan);font-size:13px;margin-top:4px}
.list-check strong{color:#fff}

/* ---------- TABLE ---------- */
.table-wrap{
  border:1px solid var(--line);border-radius:var(--r-lg);overflow-x:auto;
  background:var(--panel-2);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
}
table{width:100%;border-collapse:collapse;min-width:620px}
thead th{
  text-align:left;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);padding:16px 20px;background:rgba(56,189,248,.07);
  border-bottom:1px solid var(--line);font-weight:800;
}
tbody td{padding:16px 20px;border-bottom:1px solid rgba(56,189,248,.09);font-size:14.5px;color:#cbd5e1}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover td{background:rgba(56,189,248,.04)}
td strong{color:#fff}
.highlight-row td{background:rgba(37,99,235,.14)}
.rate-badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;
  background:rgba(251,191,36,.12);border:1px solid rgba(251,191,36,.4);
  color:var(--gold);font-size:12.5px;font-weight:800;font-variant-numeric:tabular-nums;
}
.rate-badge.blue{background:rgba(56,189,248,.12);border-color:var(--line-strong);color:var(--cyan)}

/* ---------- STEPS ---------- */
.steps{display:grid;gap:16px}
.step-item{
  display:grid;grid-template-columns:52px 1fr;gap:18px;align-items:flex-start;
  background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r-md);
  padding:20px 22px;transition:border-color .22s,transform .22s;
}
.step-item:hover{border-color:var(--line-strong);transform:translateX(4px)}
.step-num{
  width:52px;height:52px;border-radius:15px;display:grid;place-items:center;
  background:linear-gradient(135deg,#2563eb,#22d3ee);color:#fff;font-weight:900;font-size:18px;
  box-shadow:var(--glow-blue);font-variant-numeric:tabular-nums;
}
.step-body h3{font-size:16.5px;margin-bottom:8px}
.step-body p{color:var(--muted);font-size:14.5px;line-height:1.72}

.media-frame{
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  background:var(--panel-2);box-shadow:var(--shadow-1);
}
.media-frame img{width:100%;aspect-ratio:16/10;object-fit:cover}
.media-cap{padding:16px 20px;font-size:13.5px;color:var(--muted);border-top:1px solid var(--line);line-height:1.6}
.media-cap strong{color:#fff}

.pay-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.pay-badge{
  display:inline-flex;align-items:center;gap:9px;padding:11px 16px;border-radius:12px;
  border:1px solid var(--line);background:rgba(8,18,41,.7);color:#dbeafe;
  font-size:13.5px;font-weight:700;transition:.22s;
}
.pay-badge i{color:var(--cyan)}
.pay-badge:hover{border-color:var(--cyan);box-shadow:var(--glow-cyan);transform:translateY(-2px);color:#fff}

/* ---------- WINNERS ---------- */
.winner-list{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--panel-2)}
.winner-row{
  display:grid;grid-template-columns:1.2fr 1fr 1fr auto;gap:14px;align-items:center;
  padding:16px 22px;border-bottom:1px solid rgba(56,189,248,.09);
  font-size:14.5px;transition:background .2s;
}
.winner-row:last-child{border-bottom:0}
.winner-row:hover{background:rgba(56,189,248,.05)}
.winner-head{
  font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);
  background:rgba(56,189,248,.07);font-weight:800;
}
.w-name{color:#fff;font-weight:700}
.w-meta{color:var(--muted);font-size:13.5px}
.w-prize{color:var(--gold);font-weight:800;font-variant-numeric:tabular-nums;text-align:right}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:920px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--r-md);
  background:var(--panel-2);padding:0 22px;transition:border-color .22s,background .22s;
}
.faq-item:hover{border-color:var(--line-strong)}
.faq-item[open]{background:var(--panel);border-color:var(--line-strong)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:19px 0;font-size:15.5px;font-weight:700;color:#f1f5f9;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--cyan);font-size:13px;transition:transform .25s}
.faq-item[open] summary i{transform:rotate(45deg)}
.faq-body{padding:0 0 20px;color:var(--muted);font-size:14.5px;line-height:1.78;max-width:820px}

/* ---------- NEWS ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{
  display:flex;flex-direction:column;gap:12px;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px 22px 20px;transition:transform .24s,border-color .24s,box-shadow .24s;text-align:left;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-1),var(--glow-cyan)}
.news-card h3{font-size:16px;line-height:1.45}
.news-card h3 a:hover{color:var(--cyan)}
.news-card p{color:var(--muted);font-size:14px;line-height:1.7}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:12px;border-top:1px solid var(--line)}
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;
  background:rgba(56,189,248,.12);border:1px solid var(--line-strong);
  color:var(--cyan);font-size:11.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;
}
.news-meta time{font-size:12.5px;color:var(--muted-2)}
.empty-state{
  border:1px dashed var(--line-strong);border-radius:var(--r-md);
  padding:26px;color:var(--muted);font-size:14.5px;background:var(--panel-2);
}

/* ---------- CTA ---------- */
.cta-band{
  display:grid;grid-template-columns:1.5fr .9fr;gap:30px;align-items:center;
  background:linear-gradient(135deg,rgba(37,99,235,.28),rgba(34,211,238,.14));
  border:1px solid var(--line-strong);border-radius:var(--r-lg);
  padding:46px 44px;box-shadow:var(--shadow-1);
}
.cta-band h2{font-size:clamp(22px,2.8vw,32px);margin-bottom:12px}
.cta-band p{color:#cbd5e1;font-size:15px;line-height:1.75;max-width:640px}
.cta-actions{display:flex;flex-direction:column;gap:12px;align-items:stretch}

/* ---------- FOOTER ---------- */
.site-footer{
  position:relative;z-index:1;margin-top:0;padding:64px 0 30px;
  background:linear-gradient(180deg,rgba(3,7,18,.6),rgba(3,7,18,.98));
  border-top:1px solid var(--line);
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer-brand p{color:var(--muted);font-size:14px;line-height:1.75;margin-top:16px;max-width:380px}
.footer-col h5{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);margin-bottom:16px;font-weight:800}
.footer-col ul{display:grid;gap:10px}
.footer-col a{color:var(--muted);font-size:14px}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.footer-bottom p{color:var(--muted-2);font-size:13px;line-height:1.6}
.age{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;
  border:1px solid rgba(251,191,36,.4);background:rgba(251,191,36,.1);
  color:var(--gold);font-size:12.5px;font-weight:800;
}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:1rem;bottom:6rem;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  min-width:56px;min-height:56px;padding:0 18px;border-radius:999px;
  background:rgba(7,7,13,.8);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),linear-gradient(120deg,#22d3ee,#2563eb);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:#e0f2fe;font-size:13.5px;font-weight:800;letter-spacing:.02em;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.78;transition:opacity .25s,transform .25s,box-shadow .25s;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab i{font-size:17px;color:#67e8f9}
.fab:hover{opacity:1;transform:scale(1.05);box-shadow:0 0 30px rgba(6,182,212,.75)}
.fab:active{transform:scale(.95) translateY(2px);box-shadow:0 0 14px rgba(236,72,153,.6)}
.fab-dot{
  position:absolute;top:-3px;right:-3px;width:11px;height:11px;border-radius:50%;
  background:#ec4899;box-shadow:0 0 10px #ec4899;animation:pulse 1.1s infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero-copy{text-align:left}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .cta-band{grid-template-columns:1fr;padding:38px 30px}
}
@media (max-width:900px){
  .nav-main{
    position:absolute;top:calc(100% + 10px);left:12px;right:12px;
    flex-direction:column;align-items:stretch;gap:6px;
    background:rgba(3,7,18,.98);border:1px solid var(--line-strong);
    border-radius:var(--r-md);padding:14px;margin-left:0;
    box-shadow:var(--shadow-1);display:none;
  }
  .nav-main.open{display:flex}
  .nav-link{padding:12px 14px;font-size:15px}
  .nav-toggle{display:grid}
  .nav-wrap{gap:10px}
  .brand-text{font-size:13px;max-width:150px}
  .nav-actions{margin-left:auto;gap:8px}
  .btn-ghost{padding:8px 12px;font-size:12.5px}
  .nav-actions .btn-primary{padding:9px 14px;font-size:12.5px}
}
@media (max-width:768px){
  .section{padding:60px 0}
  .hero{padding:54px 0 48px}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .stat-strip{grid-template-columns:repeat(2,1fr);gap:18px}
  .winner-row{grid-template-columns:1fr 1fr;row-gap:6px}
  .winner-row .w-prize{text-align:left}
  .winner-head{display:none}
  .step-item{grid-template-columns:44px 1fr;padding:18px}
  .step-num{width:44px;height:44px;border-radius:13px;font-size:16px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .news-grid{grid-template-columns:1fr}
  .field-row{flex-direction:column}
  .field-row .btn{width:100%}
  .hero-cta .btn{width:100%}
  .fab{padding:0 16px;font-size:12.5px}
  .cta-band{padding:30px 20px}
  .glass-card{padding:22px 18px}
}

/* roulang page: category3 */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --panel:rgba(11,22,38,.74);
  --panel-2:rgba(8,18,41,.55);
  --line:rgba(56,189,248,.16);
  --line-strong:rgba(56,189,248,.38);
  --primary:#2563eb;
  --primary-lt:#3b82f6;
  --cyan:#38bdf8;
  --cyan-2:#22d3ee;
  --gold:#fbbf24;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#64748b;
  --r-lg:22px;
  --r-md:16px;
  --r-sm:11px;
  --shadow-1:0 20px 45px -24px rgba(0,0,0,.95);
  --glow-blue:0 0 30px -6px rgba(37,99,235,.65);
  --glow-cyan:0 0 26px -6px rgba(56,189,248,.55);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(900px 620px at 10% -10%, rgba(37,99,235,.20), transparent 62%),
    radial-gradient(760px 520px at 90% 2%, rgba(34,211,238,.13), transparent 64%),
    radial-gradient(800px 700px at 50% 118%, rgba(56,189,248,.09), transparent 62%);
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4,h5,p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* ---------- HEADER ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,7,18,.86);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:16px;min-height:72px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--primary),var(--cyan));
  color:#fff;font-size:17px;box-shadow:var(--glow-blue);flex:0 0 auto;
}
.brand-text{font-weight:800;font-size:14.5px;line-height:1.2;max-width:200px}
.brand-text em{
  display:block;font-style:normal;font-size:10.5px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin-top:3px;
}
.nav-main{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:10px;font-size:14px;font-weight:600;
  color:var(--muted);white-space:nowrap;border:1px solid transparent;
  transition:color .2s,background .2s,border-color .2s;
}
.nav-link:hover{color:var(--text);background:rgba(56,189,248,.09)}
.nav-link.active{
  color:#fff;background:rgba(37,99,235,.20);border-color:var(--line-strong);
  box-shadow:0 0 18px -8px rgba(56,189,248,.9);
}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;margin-left:14px}
.btn-ghost{
  padding:9px 16px;border-radius:11px;font-size:13.5px;font-weight:700;
  color:var(--cyan);border:1px solid rgba(56,189,248,.38);background:rgba(56,189,248,.06);
  white-space:nowrap;transition:.2s;
}
.btn-ghost:hover{background:rgba(56,189,248,.15);color:#fff;border-color:var(--cyan)}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;place-items:center;
  border:1px solid var(--line);background:rgba(8,18,41,.7);color:var(--text);font-size:16px;
}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;border-radius:12px;white-space:nowrap;
  transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{
  background:linear-gradient(135deg,#2563eb,#0ea5e9);
  color:#fff;padding:12px 22px;font-size:14.5px;
  box-shadow:0 0 0 1px rgba(56,189,248,.35),0 14px 30px -14px rgba(56,189,248,.95);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(56,189,248,.7),0 20px 40px -14px rgba(56,189,248,1)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-outline{
  border:1px solid var(--line-strong);color:var(--text);
  background:rgba(8,18,41,.5);padding:12px 22px;font-size:14.5px;
}
.btn-outline:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(56,189,248,.1);transform:translateY(-2px)}
.btn-outline:active{transform:translateY(0) scale(.98)}
.btn-lg{padding:15px 30px;font-size:16px;border-radius:14px}

/* ---------- SECTIONS ---------- */
.section{padding:84px 0;position:relative;z-index:1}
.section-alt{
  background:linear-gradient(180deg,rgba(8,18,41,0) 0%,rgba(8,18,41,.62) 22%,rgba(8,18,41,.62) 78%,rgba(8,18,41,0) 100%);
  border-top:1px solid rgba(56,189,248,.08);
  border-bottom:1px solid rgba(56,189,248,.08);
}
.sec-head{max-width:780px;margin-bottom:44px}
.sec-head.is-center{margin-left:auto;margin-right:auto;text-align:center}
.sec-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--cyan);padding:6px 14px;border-radius:999px;
  border:1px solid var(--line-strong);background:rgba(56,189,248,.08);margin-bottom:16px;
}
.sec-title{font-size:clamp(23px,3.1vw,36px);font-weight:800;line-height:1.24;letter-spacing:-.01em}
.sec-sub{color:var(--muted);font-size:15.5px;line-height:1.75;margin-top:14px}

/* ---------- CATEGORY HERO ---------- */
.cat-hero{position:relative;padding:74px 0 54px;overflow:hidden;isolation:isolate}
.cat-hero::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background-image:url('/assets/images/e717259d1890a04c.jpg');
  background-size:cover;background-position:center;
}
.cat-hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(180deg,rgba(3,7,18,.83) 0%,rgba(3,7,18,.93) 56%,rgba(3,7,18,.99) 100%),
    radial-gradient(760px 420px at 14% 0%, rgba(37,99,235,.42), transparent 66%),
    radial-gradient(660px 380px at 88% 6%, rgba(34,211,238,.24), transparent 70%);
}
.cat-hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  padding:8px 17px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--line-strong);
  color:var(--cyan);font-size:12.5px;font-weight:700;letter-spacing:.04em;
}
.cat-hero-title{
  font-size:clamp(29px,4.4vw,50px);font-weight:900;line-height:1.13;
  margin:20px 0 18px;letter-spacing:-.015em;
}
.cat-hero-title span{
  background:linear-gradient(120deg,#38bdf8,#22d3ee 44%,#60a5fa);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.cat-hero-lead{color:#cbd5e1;font-size:16.5px;line-height:1.78;max-width:640px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.hero-cta.is-left{justify-content:flex-start}
.tick-list{display:grid;gap:10px;margin-top:28px;max-width:620px}
.tick-list li{display:flex;gap:11px;align-items:flex-start;font-size:14.5px;color:#cbd5e1;line-height:1.6}
.tick-list li i{color:var(--cyan);font-size:12px;margin-top:5px;flex:0 0 auto}

.hero-panel{
  border-radius:var(--r-lg);
  border:1px solid var(--line-strong);
  background:var(--panel);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  box-shadow:var(--shadow-1),0 0 0 1px rgba(56,189,248,.06) inset;
  overflow:hidden;
}
.hero-panel-media{position:relative}
.hero-panel-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,7,18,.05),rgba(3,7,18,.72));
}
.hero-panel-media img{width:100%;height:210px;object-fit:cover}
.hero-panel-body{padding:22px 24px 26px;position:relative;margin-top:-46px}
.panel-label{
  display:inline-block;font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--cyan);margin-bottom:8px;
}
.panel-rate{
  font-size:44px;font-weight:900;line-height:1;letter-spacing:-.02em;
  background:linear-gradient(120deg,#38bdf8,#22d3ee 48%,#60a5fa);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.panel-note{color:var(--muted);font-size:13.5px;line-height:1.65;margin-top:12px}
.panel-facts{margin-top:18px;border-top:1px solid var(--line);padding-top:16px;display:grid;gap:11px}
.panel-facts li{display:flex;justify-content:space-between;align-items:center;gap:14px;font-size:13.5px}
.panel-facts li span{color:var(--muted)}
.panel-facts li strong{color:#fff;font-weight:700}

.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  margin-top:52px;border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;background:var(--line);
}
.stat{background:rgba(8,18,41,.78);padding:22px 20px;text-align:left}
.stat strong{display:block;font-size:25px;font-weight:900;color:#fff;letter-spacing:-.02em}
.stat span{display:block;font-size:12.5px;color:var(--muted);margin-top:5px;line-height:1.5}

/* ---------- FEATURE GRID ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.feature-card{
  position:relative;padding:28px 26px;border-radius:var(--r-md);
  border:1px solid var(--line);background:var(--panel-2);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  transition:border-color .25s,box-shadow .25s,transform .25s;
}
.feature-card:hover{border-color:var(--line-strong);box-shadow:var(--glow-cyan);transform:translateY(-3px)}
.feature-card .fc-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(37,99,235,.35),rgba(34,211,238,.25));
  border:1px solid var(--line-strong);color:var(--cyan);font-size:18px;margin-bottom:18px;
}
.feature-card h3{font-size:18px;font-weight:800;line-height:1.35;margin-bottom:10px}
.feature-card p{color:var(--muted);font-size:14.5px;line-height:1.72}

/* ---------- RATE TABLE ---------- */
.rate-wrap{
  border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
  background:rgba(8,18,41,.62);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
}
.rate-scroll{overflow-x:auto}
.rate-table{min-width:560px;font-size:14.5px}
.rate-table thead th{
  text-align:left;padding:16px 22px;font-size:11.5px;font-weight:800;
  letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);
  background:rgba(37,99,235,.16);border-bottom:1px solid var(--line-strong);
  white-space:nowrap;
}
.rate-table tbody td{padding:16px 22px;border-bottom:1px solid var(--line);color:#cbd5e1}
.rate-table tbody tr:last-child td{border-bottom:0}
.rate-table tbody tr:hover td{background:rgba(56,189,248,.06)}
.rate-table td.hl{color:#fff;font-weight:800;font-size:16px}
.rate-table td:last-child{color:var(--cyan);font-weight:700;white-space:nowrap}
.rate-note{color:var(--muted-2);font-size:13px;line-height:1.7;margin-top:16px;max-width:860px}

/* ---------- SCENE ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.scene-card{
  padding:26px 24px;border-radius:var(--r-md);
  border:1px solid var(--line);background:rgba(8,18,41,.5);
  border-left:3px solid rgba(56,189,248,.5);
  transition:border-color .25s,background .25s,transform .25s;
}
.scene-card:hover{border-left-color:var(--cyan);background:rgba(11,22,38,.8);transform:translateY(-3px)}
.scene-card h3{font-size:16.5px;font-weight:800;margin-bottom:10px;line-height:1.4}
.scene-card p{color:var(--muted);font-size:14px;line-height:1.72}
.scene-card .scene-tag{
  display:inline-block;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--cyan-2);margin-bottom:12px;
}

/* ---------- TIMELINE ---------- */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden}
.tl-step{
  padding:28px 24px;background:rgba(8,18,41,.55);
  border-right:1px solid var(--line);position:relative;
}
.tl-step:last-child{border-right:0}
.tl-step .tl-num{
  font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--cyan);
  display:block;margin-bottom:14px;
}
.tl-step h3{font-size:16px;font-weight:800;line-height:1.4;margin-bottom:10px}
.tl-step p{color:var(--muted);font-size:13.8px;line-height:1.7}

/* ---------- LIMIT / CONTROL ---------- */
.limit-layout{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.limit-copy p{color:var(--muted);font-size:15px;line-height:1.78;margin-bottom:16px}
.limit-list{display:grid;gap:14px}
.limit-list li{
  display:flex;gap:14px;align-items:flex-start;
  padding:16px 18px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:rgba(8,18,41,.5);
}
.limit-list li i{color:var(--cyan-2);font-size:15px;margin-top:4px;flex:0 0 auto}
.limit-list li strong{display:block;font-size:14.5px;font-weight:700;margin-bottom:4px}
.limit-list li span{font-size:13.5px;color:var(--muted);line-height:1.65}

/* ---------- REVIEWS ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review-card{
  padding:26px 24px;border-radius:var(--r-md);
  border:1px solid var(--line);background:var(--panel);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  display:flex;flex-direction:column;gap:16px;
  transition:border-color .25s,box-shadow .25s;
}
.review-card:hover{border-color:var(--line-strong);box-shadow:var(--glow-cyan)}
.review-card .stars{color:var(--gold);font-size:13px;letter-spacing:2px}
.review-card blockquote{margin:0;font-size:14.5px;line-height:1.75;color:#dbeafe}
.review-who{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:16px;border-top:1px solid var(--line)}
.review-ava{
  width:38px;height:38px;border-radius:999px;display:grid;place-items:center;flex:0 0 auto;
  background:linear-gradient(135deg,var(--primary),var(--cyan-2));color:#04121f;
  font-weight:900;font-size:13.5px;
}
.review-who b{display:block;font-size:13.5px;font-weight:700}
.review-who em{font-style:normal;font-size:12px;color:var(--muted-2)}

/* ---------- POSTS ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.post-card{
  border-radius:var(--r-md);border:1px solid var(--line);
  background:rgba(8,18,41,.55);overflow:hidden;
  transition:border-color .25s,transform .25s,box-shadow .25s;
}
.post-card:hover{border-color:var(--line-strong);transform:translateY(-3px);box-shadow:var(--glow-blue)}
.post-card a{display:block;padding:22px 22px 20px;height:100%}
.post-card h3{font-size:16px;font-weight:800;line-height:1.5;margin-bottom:10px;color:#fff}
.post-card:hover h3{color:var(--cyan)}
.post-card p{font-size:13.8px;color:var(--muted);line-height:1.7;margin-bottom:16px}
.post-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--muted-2);align-items:center}
.post-tag{
  padding:3px 10px;border-radius:999px;color:var(--cyan);
  border:1px solid var(--line-strong);background:rgba(56,189,248,.08);
  font-weight:700;font-size:11px;letter-spacing:.04em;
}
.empty-note{
  padding:34px 24px;border-radius:var(--r-md);border:1px dashed var(--line-strong);
  color:var(--muted);font-size:14.5px;text-align:center;background:rgba(8,18,41,.4);
}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--r-md);
  background:rgba(8,18,41,.55);padding:22px 24px;
  transition:border-color .25s,background .25s;
}
.faq-item:hover{border-color:var(--line-strong);background:rgba(11,22,38,.78)}
.faq-item h3{
  font-size:16px;font-weight:800;line-height:1.5;margin-bottom:10px;
  display:flex;gap:12px;align-items:flex-start;
}
.faq-item h3 i{color:var(--cyan);font-size:14px;margin-top:4px;flex:0 0 auto}
.faq-item p{color:var(--muted);font-size:14.3px;line-height:1.75;padding-left:26px}

/* ---------- CTA BAND ---------- */
.cta-band{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line-strong);
  background-image:linear-gradient(120deg,rgba(3,7,18,.9),rgba(8,18,41,.92)),url('/assets/images/4bbf3992f068e570.jpg');
  background-size:cover;background-position:center;
  padding:52px 44px;text-align:center;
  box-shadow:var(--shadow-1);
}
.cta-band h2{font-size:clamp(22px,3vw,33px);font-weight:900;line-height:1.28;letter-spacing:-.01em}
.cta-band p{color:#cbd5e1;font-size:15.5px;line-height:1.75;max-width:720px;margin:16px auto 0}
.cta-band .hero-cta{justify-content:center}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:999px;display:grid;place-items:center;
  color:#fff;font-size:19px;
  background:linear-gradient(135deg,rgba(37,99,235,.92),rgba(34,211,238,.86));
  border:1px solid rgba(56,189,248,.6);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  box-shadow:0 0 22px rgba(6,182,212,.45);
  opacity:.82;
  transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
  animation:fabFloat 3.6s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 34px rgba(6,182,212,.85)}
.fab:active{transform:scale(.94)}
.fab .fab-dot{
  position:absolute;top:-2px;right:-2px;width:12px;height:12px;border-radius:999px;
  background:#f43f5e;box-shadow:0 0 10px rgba(244,63,94,.9);
  animation:dotPulse 1.6s ease-in-out infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
@keyframes dotPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.55;transform:scale(.82)}}

/* ---------- FOOTER ---------- */
.site-footer{
  position:relative;z-index:1;margin-top:12px;padding:64px 0 28px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(3,7,18,.3),rgba(8,18,41,.92));
}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px}
.footer-brand p{color:var(--muted);font-size:14px;margin-top:16px;max-width:350px;line-height:1.72}
.footer-col h5{
  font-size:12px;text-transform:uppercase;letter-spacing:.14em;
  color:var(--cyan);margin-bottom:16px;font-weight:800;
}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{font-size:14px;color:var(--muted)}
.footer-col ul li a:hover{color:var(--cyan)}
.footer-bottom{
  margin-top:46px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{font-size:12.5px;color:var(--muted-2);margin:0;line-height:1.6}
.age{
  display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:800;
  color:var(--cyan);border:1px solid var(--line-strong);border-radius:999px;padding:5px 13px;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .cat-hero-grid{grid-template-columns:1fr;gap:36px}
  .cat-hero-lead{max-width:none}
  .feature-grid{grid-template-columns:1fr 1fr}
  .scene-grid{grid-template-columns:1fr 1fr}
  .review-grid{grid-template-columns:1fr 1fr}
  .post-grid{grid-template-columns:1fr 1fr}
  .timeline{grid-template-columns:1fr 1fr}
  .tl-step{border-bottom:1px solid var(--line)}
  .tl-step:nth-child(2n){border-right:0}
  .tl-step:nth-child(n+3){border-bottom:0}
  .limit-layout{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .stat-strip{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .nav-toggle{display:grid;margin-left:auto}
  .nav-main{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(3,7,18,.97);
    border-bottom:1px solid var(--line);
    padding:14px 20px 20px;
    display:none;
  }
  .nav-main.is-open{display:flex}
  .nav-link{padding:12px 14px;font-size:15px}
  .nav-actions{margin-left:0}
  .nav-actions .btn-ghost,.nav-actions .btn-primary{padding:9px 14px;font-size:13px}
  .nav-wrap{flex-wrap:wrap;padding:10px 0;gap:10px}
  .brand-text{max-width:none}
}
@media (max-width:768px){
  .section{padding:60px 0}
  .cat-hero{padding:52px 0 40px}
  .feature-grid{grid-template-columns:1fr}
  .scene-grid{grid-template-columns:1fr}
  .review-grid{grid-template-columns:1fr}
  .post-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr}
  .tl-step{border-right:0 !important;border-bottom:1px solid var(--line)}
  .tl-step:last-child{border-bottom:0}
  .stat-strip{grid-template-columns:1fr 1fr}
  .cta-band{padding:40px 22px}
  .hero-panel-media img{height:180px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .stat-strip{grid-template-columns:1fr}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .rate-table{min-width:480px}
  .panel-rate{font-size:36px}
  .fab{width:52px;height:52px;bottom:88px;font-size:17px}
}