/* roulang page: index */
:root{
  --bg:#2B0404;
  --bg-deep:#1A0202;
  --bg-2:#450A0A;
  --panel:rgba(69,10,10,.55);
  --gold:#FBBF24;
  --gold-soft:#FDE68A;
  --orange:#F97316;
  --cream:#FFFBEB;
  --text:#FFFBEB;
  --muted:#E7E5E4;
  --dim:#C4A9A9;
  --border:rgba(251,191,36,.22);
  --border-strong:rgba(251,191,36,.45);
  --radius-lg:22px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-lg:0 24px 50px rgba(0,0,0,.5);
  --shadow:0 12px 28px rgba(0,0,0,.35);
  --container:1200px;
  --font:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit}
h1,h2,h3,h4{margin:0 0 .55em;font-weight:800;line-height:1.25;letter-spacing:-.01em;color:var(--cream)}
h1{font-size:clamp(1.65rem,3.4vw,2.6rem)}
h2{font-size:clamp(1.35rem,2.5vw,2rem)}
h3{font-size:clamp(1.05rem,1.6vw,1.25rem)}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}

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

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 22px;border-radius:12px;font-size:14.5px;font-weight:700;
  letter-spacing:.2px;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  border:1px solid transparent;white-space:nowrap;
}
.btn-gold{background:linear-gradient(135deg,#FCD34D 0%,#FBBF24 45%,#F97316 100%);color:#3A0B0B;box-shadow:0 10px 26px rgba(249,115,22,.32)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(249,115,22,.45)}
.btn-ghost{border-color:var(--border-strong);color:var(--gold-soft);background:rgba(251,191,36,.06)}
.btn-ghost:hover{background:rgba(251,191,36,.15);transform:translateY(-2px)}
.btn-block{width:100%}

/* ===== Header ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:90;
  background:linear-gradient(180deg,rgba(26,2,2,.97),rgba(43,4,4,.9));
  border-bottom:1px solid var(--border);
  backdrop-filter:blur(16px);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(145deg,#FCD34D,#F97316);color:#3A0B0B;font-size:17px;
  box-shadow:0 8px 20px rgba(251,191,36,.3);flex-shrink:0;
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:14.5px;font-weight:800;color:var(--gold-soft);white-space:nowrap}
.logo-text em{font-size:10px;font-style:normal;color:var(--dim);letter-spacing:.9px;text-transform:uppercase}

.main-nav{display:flex;align-items:center;gap:2px}
.nav-link{position:relative;padding:9px 13px;border-radius:10px;font-size:13.8px;font-weight:600;color:var(--muted);transition:.2s}
.nav-link:hover{color:var(--gold-soft);background:rgba(251,191,36,.08)}
.nav-link.active{color:var(--gold);background:rgba(251,191,36,.12)}
.nav-link.active::after{content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--gold),var(--orange))}

.nav-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.btn-login{padding:9px 15px;border:1px solid var(--border-strong);border-radius:10px;font-size:13.2px;font-weight:600;color:var(--gold-soft);transition:.2s}
.btn-login:hover{background:rgba(251,191,36,.13);color:var(--gold)}
.btn-signup{padding:10px 16px;border-radius:10px;font-size:13.2px;font-weight:800;color:#3A0B0B;background:linear-gradient(135deg,#FCD34D,#F97316);box-shadow:0 8px 20px rgba(249,115,22,.3);transition:.2s}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 13px 26px rgba(249,115,22,.45)}
.nav-toggle{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--border);color:var(--gold-soft);font-size:17px;background:rgba(251,191,36,.07)}

/* ===== Hero ===== */
.hero{position:relative;padding:128px 0 74px;overflow:hidden;background:var(--bg-deep)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.3}
.hero-veil{position:absolute;inset:0;background:
  radial-gradient(90% 70% at 12% 18%,rgba(251,191,36,.17),transparent 62%),
  linear-gradient(180deg,rgba(26,2,2,.5) 0%,rgba(43,4,4,.9) 62%,var(--bg) 100%)}
.hero-grid{position:relative;z-index:3;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.72fr);gap:54px;align-items:center}
.hero-copy{text-align:left}
.badge{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;margin-bottom:20px;
  border-radius:999px;border:1px solid var(--border-strong);
  background:rgba(251,191,36,.1);color:var(--gold-soft);
  font-size:11.5px;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;
}
.badge i{color:var(--orange)}
.hero h1{color:#FFFDF6;text-shadow:0 4px 24px rgba(0,0,0,.5);margin-bottom:18px}
.hero-lead{font-size:16.5px;color:var(--muted);max-width:660px;margin-bottom:26px;line-height:1.68}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:26px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px}
.hero-points span{
  display:inline-flex;align-items:center;gap:7px;padding:8px 13px;border-radius:999px;
  background:rgba(26,2,2,.72);border:1px solid var(--border);font-size:12.5px;color:var(--muted);font-weight:600;
}
.hero-points i{color:var(--gold);font-size:12px}

.hero-stage{position:relative;display:flex;justify-content:center}
.stage-frame{
  position:relative;width:100%;max-width:310px;aspect-ratio:9/16;border-radius:28px;overflow:hidden;
  border:1px solid var(--border-strong);box-shadow:var(--shadow-lg),0 0 0 7px rgba(251,191,36,.05);
}
.stage-frame img{width:100%;height:100%;object-fit:cover}
.stage-frame::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(26,2,2,.85) 100%)}
.stage-tag{
  position:absolute;top:14px;left:14px;z-index:4;padding:6px 12px;border-radius:8px;
  background:rgba(220,38,38,.92);color:#fff;font-size:11px;font-weight:800;letter-spacing:.9px;text-transform:uppercase;
}
.countdown{
  position:absolute;left:50%;transform:translateX(-50%);bottom:16px;z-index:4;width:calc(100% - 30px);
  padding:12px 13px;border-radius:16px;background:rgba(26,2,2,.86);
  border:1px solid var(--border-strong);backdrop-filter:blur(10px);text-align:center;
}
.countdown p{margin:0 0 8px;font-size:10.5px;letter-spacing:1.2px;text-transform:uppercase;color:var(--gold-soft);font-weight:700}
.cd-row{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.cd-cell{background:rgba(251,191,36,.09);border:1px solid var(--border);border-radius:10px;padding:7px 2px}
.cd-cell b{display:block;font-size:17px;color:var(--gold-soft);line-height:1.1;font-weight:800}
.cd-cell span{font-size:9.5px;color:var(--dim);text-transform:uppercase;letter-spacing:.7px}

/* ===== Sections ===== */
.section{padding:72px 0;position:relative}
.section-alt{background:linear-gradient(180deg,var(--bg-2) 0%,#3A0707 100%)}
.section-deep{background:var(--bg-deep)}
.section + .section{border-top:1px solid rgba(251,191,36,.09)}
.section-head{max-width:760px;margin-bottom:38px;text-align:left}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-block;margin-bottom:12px;padding:6px 13px;border-radius:999px;
  background:rgba(251,191,36,.1);border:1px solid var(--border);
  color:var(--gold-soft);font-size:11px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;
}
.section-head p{color:var(--muted);font-size:15.5px;margin:0}

.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}

/* ===== Stats ===== */
.stats-band{
  background:linear-gradient(120deg,#450A0A 0%,#2B0404 100%);
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  padding:34px 0;
}
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;text-align:left}
.stat-item{display:flex;flex-direction:column;gap:3px;padding-left:16px;border-left:2px solid rgba(251,191,36,.35)}
.stat-item b{font-size:clamp(1.3rem,2.4vw,1.85rem);color:var(--gold-soft);font-weight:900;line-height:1.1}
.stat-item span{font-size:13px;color:var(--dim);line-height:1.5}

/* ===== Split ===== */
.split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:center}
.split.reverse{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow-lg)}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;transition:transform .5s ease}
.split-media:hover img{transform:scale(1.04)}
.split-copy{text-align:left}
.tick-list{display:grid;gap:12px;margin-top:22px}
.tick-list li{display:flex;gap:11px;align-items:flex-start;font-size:14.6px;color:var(--muted);line-height:1.6}
.tick-list i{color:var(--gold);margin-top:4px;font-size:14px;flex-shrink:0}

/* ===== Category walls ===== */
.cat-card{
  display:block;position:relative;padding:26px 24px;border-radius:var(--radius-lg);
  background:linear-gradient(160deg,rgba(69,10,10,.9),rgba(26,2,2,.85));
  border:1px solid var(--border);transition:.25s ease;overflow:hidden;
}
.cat-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--gold),var(--orange));opacity:.7}
.cat-card:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:var(--shadow-lg)}
.cat-ico{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;margin-bottom:16px;
  background:rgba(251,191,36,.12);border:1px solid var(--border);color:var(--gold);font-size:19px;
}
.cat-card h3{color:var(--gold-soft);margin-bottom:8px}
.cat-card p{color:var(--muted);font-size:14.2px;margin:0 0 16px}
.cat-more{font-size:13px;font-weight:700;color:var(--orange);display:inline-flex;align-items:center;gap:7px}
.cat-card:hover .cat-more i{transform:translateX(4px)}
.cat-more i{transition:transform .25s ease}

/* ===== Game cards ===== */
.game-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.game-card{
  position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);
  background:rgba(26,2,2,.7);transition:.28s ease;
}
.game-card:hover{transform:translateY(-6px);border-color:var(--border-strong);box-shadow:var(--shadow-lg)}
.game-thumb{position:relative;aspect-ratio:16/10;overflow:hidden}
.game-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.game-card:hover .game-thumb img{transform:scale(1.07)}
.game-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(26,2,2,.05) 30%,rgba(26,2,2,.9) 100%)}
.game-tag{
  position:absolute;top:12px;left:12px;z-index:3;padding:5px 11px;border-radius:7px;
  background:rgba(220,38,38,.94);color:#fff;font-size:10.5px;font-weight:800;letter-spacing:.8px;text-transform:uppercase;
}
.game-body{padding:18px 18px 20px}
.game-body h3{margin-bottom:7px;font-size:16.5px;color:var(--gold-soft)}
.game-body p{font-size:13.8px;color:var(--muted);margin:0 0 14px}
.game-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12.5px;color:var(--dim)}
.game-meta b{color:var(--gold);font-weight:800}
.pill{display:inline-block;padding:4px 10px;border-radius:999px;background:rgba(251,191,36,.1);border:1px solid var(--border);font-size:11.5px;color:var(--gold-soft);font-weight:600}

/* ===== Channels ===== */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.channel{
  display:flex;gap:14px;align-items:flex-start;padding:20px;border-radius:var(--radius);
  background:rgba(26,2,2,.6);border:1px solid var(--border);transition:.22s ease;
}
.channel:hover{border-color:var(--border-strong);background:rgba(69,10,10,.6)}
.channel-ico{width:44px;height:44px;flex-shrink:0;border-radius:12px;display:grid;place-items:center;background:linear-gradient(140deg,rgba(251,191,36,.2),rgba(249,115,22,.14));color:var(--gold);font-size:17px;border:1px solid var(--border)}
.channel h3{font-size:15px;margin-bottom:5px;color:var(--cream)}
.channel p{font-size:13.2px;color:var(--muted);margin:0}

/* ===== Benefits ===== */
.benefit-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.benefit{
  padding:24px 20px;border-radius:var(--radius);text-align:left;
  background:linear-gradient(170deg,rgba(69,10,10,.75),rgba(26,2,2,.7));
  border:1px solid var(--border);transition:.25s ease;
}
.benefit:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:var(--shadow)}
.benefit i.big{display:block;font-size:22px;color:var(--gold);margin-bottom:14px}
.benefit h3{font-size:15.5px;margin-bottom:8px}
.benefit p{font-size:13.4px;color:var(--muted);margin:0}

/* ===== Steps ===== */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;counter-reset:step}
.step{position:relative;padding:26px 22px 22px;border-radius:var(--radius);background:rgba(26,2,2,.65);border:1px solid var(--border)}
.step::before{
  counter-increment:step;content:"0" counter(step);
  display:block;font-size:26px;font-weight:900;color:rgba(251,191,36,.32);margin-bottom:10px;letter-spacing:-1px;
}
.step h3{font-size:16px;color:var(--gold-soft);margin-bottom:8px}
.step p{font-size:13.6px;color:var(--muted);margin:0}

/* ===== Promo / highlight wall ===== */
.promo-wall{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}
.promo-main{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-strong);
  padding:38px 34px;background:linear-gradient(150deg,rgba(69,10,10,.95),rgba(26,2,2,.95));
  display:flex;flex-direction:column;justify-content:center;min-height:280px;
}
.promo-main::after{content:"";position:absolute;right:-70px;top:-70px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(251,191,36,.22),transparent 68%)}
.promo-main h3{font-size:clamp(1.2rem,2.2vw,1.6rem);color:#FFFDF6;margin-bottom:12px;position:relative;z-index:2}
.promo-main p{color:var(--muted);font-size:14.4px;max-width:520px;position:relative;z-index:2;margin-bottom:20px}
.promo-main .btn{position:relative;z-index:2;align-self:flex-start}
.promo-side{display:grid;gap:16px}
.promo-mini{padding:20px;border-radius:var(--radius);border:1px solid var(--border);background:rgba(26,2,2,.62)}
.promo-mini b{display:block;color:var(--gold);font-size:20px;font-weight:900;margin-bottom:4px}
.promo-mini span{font-size:13.2px;color:var(--muted);line-height:1.55}

/* ===== News ===== */
.news-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,.75fr);gap:30px;align-items:start}
.news-main{display:grid;gap:16px}
.news-item{
  padding:22px 22px 20px;border-radius:var(--radius);border:1px solid var(--border);
  background:rgba(26,2,2,.6);transition:.22s ease;
}
.news-item:hover{border-color:var(--border-strong);transform:translateX(4px);background:rgba(69,10,10,.55)}
.news-item h3{font-size:16.5px;margin-bottom:8px;color:var(--gold-soft)}
.news-item p{font-size:13.8px;color:var(--muted);margin:0 0 12px}
.news-meta{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;color:var(--dim)}
.news-meta span{padding:3px 10px;border-radius:999px;background:rgba(251,191,36,.08);border:1px solid var(--border)}
.news-side{padding:24px;border-radius:var(--radius);border:1px solid var(--border);background:linear-gradient(170deg,rgba(69,10,10,.8),rgba(26,2,2,.75))}
.news-side h3{font-size:16px;color:var(--gold-soft);margin-bottom:16px}
.side-list{display:grid;gap:14px}
.side-list li{padding-bottom:13px;border-bottom:1px dashed rgba(251,191,36,.18)}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list a{font-size:13.8px;font-weight:600;color:var(--cream);line-height:1.5;display:block}
.side-list a:hover{color:var(--gold)}
.side-list small{display:block;margin-top:5px;font-size:11.5px;color:var(--dim);letter-spacing:.3px}
.empty-note{padding:20px 22px;border-radius:var(--radius);border:1px dashed var(--border-strong);color:var(--dim);font-size:14px;background:rgba(26,2,2,.5)}

/* ===== Guarantee strip ===== */
.guarantee{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.guarantee div{display:flex;gap:12px;align-items:flex-start;padding:18px;border-radius:var(--radius-sm);background:rgba(26,2,2,.55);border:1px solid var(--border)}
.guarantee i{font-size:18px;color:var(--gold);margin-top:3px;flex-shrink:0}
.guarantee b{display:block;font-size:13.8px;color:var(--cream);margin-bottom:3px}
.guarantee span{font-size:12.6px;color:var(--dim);line-height:1.5}

/* ===== Reviews ===== */
.review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.review{padding:24px;border-radius:var(--radius);border:1px solid var(--border);background:rgba(26,2,2,.62);transition:.22s ease}
.review:hover{border-color:var(--border-strong);transform:translateY(-4px)}
.review .stars{color:var(--gold);font-size:13px;letter-spacing:2px;margin-bottom:12px}
.review p{font-size:14px;color:var(--muted);line-height:1.65;margin-bottom:16px}
.reviewer{display:flex;align-items:center;gap:11px}
.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(140deg,#FCD34D,#F97316);color:#3A0B0B;font-weight:800;font-size:14px}
.reviewer b{display:block;font-size:13.6px;color:var(--cream)}
.reviewer small{font-size:11.6px;color:var(--dim)}

/* ===== Final CTA ===== */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);border:1px solid var(--border-strong);
  padding:52px 40px;text-align:center;background-size:cover;background-position:center;
}
.cta-band::before{content:"";position:absolute;inset:0;background:linear-gradient(140deg,rgba(26,2,2,.94),rgba(69,10,10,.9))}
.cta-inner{position:relative;z-index:2;max-width:760px;margin:0 auto}
.cta-inner h2{color:#FFFDF6;margin-bottom:14px}
.cta-inner p{color:var(--muted);font-size:15.4px;margin-bottom:26px;line-height:1.7}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.cta-note{margin-top:20px;font-size:12.6px;color:var(--dim)}

/* ===== Footer ===== */
.site-footer{background:var(--bg-deep);border-top:1px solid var(--border);padding:56px 0 26px;margin-top:0}
.footer-top{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,2fr);gap:44px;padding-bottom:34px;border-bottom:1px solid rgba(251,191,36,.14)}
.footer-brand p{font-size:13.6px;color:var(--dim);line-height:1.7;margin:18px 0 0;max-width:420px}
.footer-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.footer-badges span{padding:5px 11px;border-radius:8px;border:1px solid var(--border);background:rgba(251,191,36,.07);font-size:11.4px;color:var(--gold-soft);font-weight:600;letter-spacing:.4px}
.footer-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.footer-col h4{font-size:13px;letter-spacing:1.1px;text-transform:uppercase;color:var(--gold-soft);margin-bottom:15px}
.footer-col ul{display:grid;gap:10px}
.footer-col a,.footer-col li{font-size:13.5px;color:var(--dim);line-height:1.55}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;padding-top:22px}
.footer-bottom p{margin:0;font-size:12.6px;color:var(--dim)}
.footer-bottom .note{font-size:12.4px;color:rgba(196,169,169,.8);max-width:640px}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#3A0B0B,#1A0202);
  border:2px solid var(--gold);
  box-shadow:0 8px 26px rgba(251,191,36,.36);
  color:var(--gold);font-size:20px;opacity:.85;
  transition:transform .28s ease,opacity .28s ease,box-shadow .28s ease;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 12px 32px rgba(251,191,36,.5)}
.fab:active{transform:scale(.94) translateY(3px)}
.fab:hover i{animation:fabSpin .7s ease}
.fab .dot{position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px #FFFBEB}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes fabSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}

/* ===== Responsive ===== */
@media (max-width:1080px){
  .hero-grid{gap:36px}
  .benefit-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .guarantee{grid-template-columns:repeat(2,minmax(0,1fr))}
  .channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:980px){
  .nav-toggle{display:grid;place-items:center}
  .main-nav{
    position:absolute;top:74px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;
    gap:3px;padding:14px 18px 20px;background:rgba(20,1,1,.99);
    border-bottom:1px solid var(--border);box-shadow:0 24px 40px rgba(0,0,0,.5);
  }
  .main-nav.open{display:flex}
  .nav-link{padding:13px 14px;font-size:15px}
  .nav-link.active::after{display:none}
  .hero{padding:112px 0 62px}
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero-copy{text-align:left}
  .stage-frame{max-width:270px;margin:0 auto}
  .split,.split.reverse{grid-template-columns:1fr;gap:28px}
  .split.reverse .split-media{order:-1}
  .grid-3,.game-grid,.review-grid,.steps,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
  .news-layout{grid-template-columns:1fr}
  .promo-wall{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:30px}
  .footer-cols{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:680px){
  .section{padding:54px 0}
  .container{padding:0 16px}
  .grid-2,.grid-3,.grid-4,.game-grid,.channel-grid,.review-grid,.steps,.benefit-grid{grid-template-columns:1fr}
  .guarantee{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:1fr;gap:22px}
  .logo-text em{display:none}
  .logo-text strong{font-size:13px}
  .btn-login{padding:8px 11px;font-size:12.4px}
  .btn-signup{padding:9px 13px;font-size:12.4px}
  .hero-actions .btn{width:100%}
  .cta-band{padding:38px 22px}
  .cta-actions .btn{width:100%}
  .promo-main{padding:28px 22px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .fab{width:54px;height:54px;font-size:18px;bottom:84px}
}
@media (max-width:420px){
  .logo-text strong{font-size:12px;white-space:normal}
  .nav-actions{gap:6px}
  .stats-grid{grid-template-columns:1fr}
}

/* roulang page: article */
:root{
  --bg:#2B0404;
  --bg-deep:#1A0202;
  --bg-2:#450A0A;
  --panel:rgba(69,10,10,.55);
  --gold:#FBBF24;
  --gold-soft:#FDE68A;
  --orange:#F97316;
  --cream:#FFFBEB;
  --text:#FFFBEB;
  --muted:#E7E5E4;
  --dim:#C4A9A9;
  --border:rgba(251,191,36,.22);
  --border-strong:rgba(251,191,36,.45);
  --radius-lg:22px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-lg:0 24px 50px rgba(0,0,0,.5);
  --shadow:0 12px 28px rgba(0,0,0,.35);
  --container:1200px;
  --font:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.68;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.28;font-weight:800;color:#FFFDF6;letter-spacing:-.2px}
h1{font-size:34px}
h2{font-size:28px}
h3{font-size:19px}
h4{font-size:15px}
p{margin:0 0 14px}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.lead{font-size:16.5px;color:var(--muted);line-height:1.7}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:14px;
  font-size:11.5px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;color:var(--gold);
}
.eyebrow::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--gold),var(--orange))}
.section-head{margin-bottom:34px;max-width:760px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--border-strong),transparent);margin:0}
/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 22px;border-radius:12px;font-size:14.5px;font-weight:700;
  letter-spacing:.2px;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  border:1px solid transparent;white-space:nowrap;
}
.btn-gold{background:linear-gradient(135deg,#FCD34D 0%,#FBBF24 45%,#F97316 100%);color:#3A0B0B;box-shadow:0 10px 26px rgba(249,115,22,.32)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(249,115,22,.45)}
.btn-ghost{border-color:var(--border-strong);color:var(--gold-soft);background:rgba(251,191,36,.06)}
.btn-ghost:hover{background:rgba(251,191,36,.15);transform:translateY(-2px)}
.btn-block{width:100%}
/* ===== Header ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:90;
  background:linear-gradient(180deg,rgba(26,2,2,.97),rgba(43,4,4,.9));
  border-bottom:1px solid var(--border);
  backdrop-filter:blur(16px);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(145deg,#FCD34D,#F97316);color:#3A0B0B;font-size:17px;
  box-shadow:0 8px 20px rgba(251,191,36,.3);flex-shrink:0;
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:14.5px;font-weight:800;color:var(--gold-soft);white-space:nowrap}
.logo-text em{font-size:10px;font-style:normal;color:var(--dim);letter-spacing:.9px;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:2px}
.nav-link{position:relative;padding:9px 13px;border-radius:10px;font-size:13.8px;font-weight:600;color:var(--muted);transition:.2s}
.nav-link:hover{color:var(--gold-soft);background:rgba(251,191,36,.08)}
.nav-link.active{color:var(--gold);background:rgba(251,191,36,.12)}
.nav-link.active::after{content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--gold),var(--orange))}
.nav-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.btn-login{padding:9px 15px;border:1px solid var(--border-strong);border-radius:10px;font-size:13.2px;font-weight:600;color:var(--gold-soft);transition:.2s}
.btn-login:hover{background:rgba(251,191,36,.13);color:var(--gold)}
.btn-signup{padding:10px 16px;border-radius:10px;font-size:13.2px;font-weight:800;color:#3A0B0B;background:linear-gradient(135deg,#FCD34D,#F97316);box-shadow:0 8px 20px rgba(249,115,22,.3);transition:.2s}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 13px 26px rgba(249,115,22,.45)}
.nav-toggle{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--border);color:var(--gold-soft);font-size:17px;background:rgba(251,191,36,.07)}
/* ===== Article hero ===== */
.art-hero{position:relative;padding:126px 0 56px;overflow:hidden;background:var(--bg-deep)}
.art-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.26}
.art-hero-veil{position:absolute;inset:0;background:
  radial-gradient(85% 70% at 10% 15%,rgba(251,191,36,.16),transparent 62%),
  linear-gradient(180deg,rgba(26,2,2,.55) 0%,rgba(43,4,4,.92) 62%,var(--bg) 100%)}
.art-hero-inner{position:relative;z-index:3;max-width:900px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.6px;color:var(--dim);margin-bottom:18px}
.crumbs a{color:var(--gold-soft);font-weight:600}
.crumbs a:hover{color:var(--gold);text-decoration:underline}
.crumbs i{font-size:10px;color:rgba(196,169,169,.6)}
.art-hero h1{font-size:35px;line-height:1.3;margin-bottom:16px;text-shadow:0 4px 24px rgba(0,0,0,.5)}
.art-hero .lead{max-width:760px;color:var(--muted)}
.art-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:20px 0 22px}
.chip{
  display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;
  background:rgba(251,191,36,.1);border:1px solid var(--border-strong);
  font-size:12.4px;font-weight:700;color:var(--gold-soft);
}
.chip i{font-size:11px;color:var(--orange)}
.chip-plain{background:rgba(26,2,2,.6);border-color:var(--border);color:var(--muted);font-weight:600}
.check-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;
  padding:16px;border-radius:var(--radius);border:1px solid var(--border);
  background:linear-gradient(135deg,rgba(69,10,10,.6),rgba(26,2,2,.72));
}
.check-strip li{display:flex;align-items:flex-start;gap:9px;font-size:13px;color:var(--muted);font-weight:600;line-height:1.5}
.check-strip i{color:var(--gold);margin-top:3px;font-size:13px}
/* ===== Sections ===== */
.section{padding:70px 0;position:relative}
.section-alt{background:linear-gradient(180deg,var(--bg-2) 0%,#3A0707 100%)}
.section-deep{background:var(--bg-deep)}
.section-tight{padding:52px 0}
.grid{display:grid;gap:22px}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}
/* ===== Featured figure ===== */
.art-figure{margin:0;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow-lg);background:var(--bg-deep)}
.art-figure img{width:100%;aspect-ratio:16/9;object-fit:cover}
.figcap{display:flex;gap:10px;align-items:flex-start;padding:14px 18px;font-size:13px;color:var(--dim);background:rgba(26,2,2,.85);border-top:1px solid var(--border)}
.figcap i{color:var(--gold);margin-top:3px}
/* ===== Facts ===== */
.fact-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:22px}
.fact{
  padding:20px 18px;border-radius:var(--radius);border:1px solid var(--border);
  background:linear-gradient(160deg,rgba(69,10,10,.6),rgba(26,2,2,.75));text-align:left;
}
.fact strong{display:block;font-size:24px;font-weight:900;color:var(--gold);line-height:1.2}
.fact span{display:block;margin-top:6px;font-size:12.6px;color:var(--muted);font-weight:600}
/* ===== Article body ===== */
.article-wrap{max-width:900px}
.article-body{font-size:16.4px;color:var(--muted);line-height:1.78}
.article-body h2{font-size:26px;color:#FFFDF6;margin:36px 0 14px;padding-left:16px;border-left:4px solid var(--gold);line-height:1.35}
.article-body h3{font-size:19.5px;color:var(--gold-soft);margin:26px 0 12px}
.article-body h4{font-size:16px;color:var(--gold-soft);margin:20px 0 10px}
.article-body p{margin:0 0 16px}
.article-body a{color:var(--gold);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--gold-soft)}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:0}
.article-body ul li,.article-body ol li{
  position:relative;padding-left:26px;margin-bottom:10px;color:var(--muted);
}
.article-body ul li::before{content:"\f058";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--gold);position:absolute;left:0;top:2px;font-size:13px}
.article-body ol{counter-reset:artlist}
.article-body ol li{counter-increment:artlist;padding-left:34px}
.article-body ol li::before{
  content:counter(artlist);position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:50%;
  display:grid;place-items:center;font-size:11.5px;font-weight:800;
  background:rgba(251,191,36,.16);color:var(--gold);border:1px solid var(--border-strong);
}
.article-body img{border-radius:var(--radius);border:1px solid var(--border);margin:22px 0;box-shadow:var(--shadow)}
.article-body blockquote{
  margin:26px 0;padding:22px 24px;border-radius:var(--radius);
  border:1px solid var(--border-strong);border-left:5px solid var(--gold);
  background:linear-gradient(135deg,rgba(251,191,36,.09),rgba(69,10,10,.5));
  color:var(--cream);font-size:17px;font-weight:600;line-height:1.65;
}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.article-body th,.article-body td{padding:12px 14px;text-align:left;border-bottom:1px solid rgba(251,191,36,.14)}
.article-body th{background:rgba(251,191,36,.12);color:var(--gold-soft);font-weight:700;font-size:13.4px;text-transform:uppercase;letter-spacing:.6px}
.article-body tr:last-child td{border-bottom:0}
/* ===== Pull quote ===== */
.pull-quote{
  margin:0;padding:34px 34px 34px 42px;border-radius:var(--radius-lg);
  border:1px solid var(--border-strong);position:relative;
  background:linear-gradient(135deg,rgba(69,10,10,.85),rgba(26,2,2,.9));
  box-shadow:var(--shadow);
}
.pull-quote::before{
  content:"\f10d";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;top:16px;left:16px;font-size:26px;color:rgba(251,191,36,.22);
}
.pull-quote p{font-size:21px;line-height:1.6;font-weight:700;color:#FFFDF6;margin:0 0 12px}
.pull-quote cite{font-style:normal;font-size:13.4px;color:var(--gold);font-weight:700;letter-spacing:.4px}
/* ===== Channels ===== */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.channel{
  display:flex;gap:14px;align-items:flex-start;padding:20px;
  border-radius:var(--radius);border:1px solid var(--border);
  background:linear-gradient(160deg,rgba(69,10,10,.55),rgba(26,2,2,.7));
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.channel:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:0 18px 34px rgba(0,0,0,.4)}
.channel i{
  width:44px;height:44px;border-radius:12px;flex-shrink:0;display:grid;place-items:center;
  font-size:17px;color:#3A0B0B;background:linear-gradient(145deg,#FCD34D,#F97316);
  box-shadow:0 8px 18px rgba(249,115,22,.28);
}
.channel strong{display:block;font-size:15px;color:var(--gold-soft);font-weight:800;margin-bottom:4px}
.channel span{font-size:13.4px;color:var(--dim);line-height:1.6}
.tag{
  display:inline-block;padding:4px 10px;border-radius:999px;font-size:11px;font-weight:800;
  letter-spacing:.8px;text-transform:uppercase;background:rgba(220,38,38,.9);color:#fff;margin-left:8px;
}
/* ===== Security list ===== */
.secure-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.secure-item{
  display:flex;gap:14px;align-items:flex-start;padding:22px;
  border-radius:var(--radius);border:1px solid var(--border);background:rgba(26,2,2,.6);
}
.secure-item i{font-size:19px;color:var(--gold);margin-top:3px;flex-shrink:0}
.secure-item h3{margin:0 0 6px;font-size:15.5px;color:var(--gold-soft)}
.secure-item p{margin:0;font-size:13.6px;color:var(--dim);line-height:1.65}
/* ===== Channel matrix ===== */
.matrix-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.matrix-card{
  display:flex;flex-direction:column;padding:26px 24px;border-radius:var(--radius-lg);
  border:1px solid var(--border);background:linear-gradient(160deg,rgba(69,10,10,.72),rgba(26,2,2,.85));
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.matrix-card:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:0 22px 42px rgba(0,0,0,.45)}
.matrix-card .mk{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;margin-bottom:16px;
  background:rgba(251,191,36,.14);border:1px solid var(--border-strong);color:var(--gold);font-size:18px;
}
.matrix-card h3{font-size:18px;margin-bottom:10px;color:#FFFDF6}
.matrix-card p{font-size:14px;color:var(--dim);line-height:1.68;margin-bottom:18px}
.matrix-link{margin-top:auto;display:inline-flex;align-items:center;gap:8px;font-size:13.6px;font-weight:800;color:var(--gold);letter-spacing:.3px}
.matrix-link:hover{color:var(--gold-soft);gap:12px}
/* ===== FAQ ===== */
.faq{display:grid;gap:12px}
.faq details{
  border-radius:var(--radius);border:1px solid var(--border);
  background:linear-gradient(160deg,rgba(69,10,10,.5),rgba(26,2,2,.72));
  padding:0 20px;transition:border-color .2s ease,background .2s ease;
}
.faq details[open]{border-color:var(--border-strong);background:linear-gradient(160deg,rgba(69,10,10,.75),rgba(26,2,2,.85))}
.faq summary{
  list-style:none;cursor:pointer;padding:18px 34px 18px 0;position:relative;
  font-size:15.4px;font-weight:700;color:var(--gold-soft);line-height:1.5;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"\2b";position:absolute;right:0;top:50%;transform:translateY(-50%);
  font-size:19px;font-weight:700;color:var(--gold);transition:transform .25s ease;
}
.faq details[open] summary::after{content:"\2212"}
.faq-a{padding:0 0 20px;font-size:14.4px;color:var(--dim);line-height:1.72}
/* ===== Related news ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.news-card{
  display:flex;flex-direction:column;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--border);background:linear-gradient(180deg,rgba(69,10,10,.55),rgba(26,2,2,.8));
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:0 20px 38px rgba(0,0,0,.45)}
.news-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--bg-deep)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-card:hover .news-thumb img{transform:scale(1.06)}
.news-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.news-meta{font-size:12px;color:var(--dim);font-weight:600;letter-spacing:.4px;margin-bottom:9px;text-transform:uppercase}
.news-card h3{font-size:16px;margin-bottom:10px;line-height:1.45;color:#FFFDF6}
.news-card p{font-size:13.6px;color:var(--dim);line-height:1.65;margin-bottom:14px}
.more-link{margin-top:auto;display:inline-flex;align-items:center;gap:8px;font-size:13.4px;font-weight:800;color:var(--gold)}
.more-link:hover{gap:12px;color:var(--gold-soft)}
/* ===== CTA band ===== */
.cta-band{
  border-radius:var(--radius-lg);border:1px solid var(--border-strong);
  background:
    radial-gradient(80% 120% at 90% 0%,rgba(249,115,22,.28),transparent 60%),
    linear-gradient(135deg,rgba(69,10,10,.95),rgba(26,2,2,.98));
  padding:46px 40px;box-shadow:var(--shadow-lg);text-align:center;
}
.cta-band h2{font-size:27px;margin-bottom:12px}
.cta-band p{max-width:660px;margin:0 auto 24px;color:var(--muted);font-size:15.4px}
.cta-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:13px}
/* ===== Not found ===== */
.not-found{padding:30px;border-radius:var(--radius-lg);border:1px dashed var(--border-strong);background:rgba(26,2,2,.7);text-align:center}
.not-found h2{font-size:24px;margin-bottom:10px}
.not-found p{color:var(--dim);margin-bottom:20px}
/* ===== Footer ===== */
.site-footer{background:var(--bg-deep);border-top:1px solid var(--border);padding:56px 0 26px;margin-top:0}
.footer-top{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1.5fr);gap:44px;padding-bottom:34px;border-bottom:1px solid rgba(251,191,36,.14)}
.footer-brand p{font-size:13.8px;color:var(--dim);line-height:1.7;margin:16px 0 18px;max-width:520px}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px}
.footer-badges span{
  padding:6px 12px;border-radius:999px;border:1px solid var(--border);
  font-size:11.4px;font-weight:700;color:var(--gold-soft);background:rgba(251,191,36,.07);letter-spacing:.4px;
}
.footer-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.footer-col h4{font-size:13.4px;text-transform:uppercase;letter-spacing:1px;color:var(--gold);margin-bottom:14px}
.footer-col li{font-size:13.6px;color:var(--dim);margin-bottom:10px;line-height:1.55}
.footer-col a{color:var(--muted)}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{padding-top:22px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
.footer-bottom p{font-size:12.8px;color:var(--dim);margin:0}
.footer-bottom .note{max-width:660px;font-size:12.2px;color:rgba(196,169,169,.8);line-height:1.6}
/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#5C1010 0%,#2B0404 62%,#1A0202 100%);
  border:2px solid var(--gold);color:var(--gold);
  font-size:20px;opacity:.85;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  transition:transform .25s ease,opacity .25s ease;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab i{transition:transform .5s ease}
.fab:hover i{transform:rotate(360deg)}
.fab .fab-badge{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #FFFBEB;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
/* ===== Responsive ===== */
@media (max-width:1024px){
  h1{font-size:30px}
  h2{font-size:24px}
  .art-hero{padding:112px 0 48px}
  .art-hero h1{font-size:29px}
  .main-nav{
    position:fixed;top:74px;left:0;right:0;z-index:88;
    flex-direction:column;align-items:stretch;gap:4px;padding:16px 20px 22px;
    background:linear-gradient(180deg,rgba(26,2,2,.99),rgba(43,4,4,.98));
    border-bottom:1px solid var(--border-strong);box-shadow:0 22px 40px rgba(0,0,0,.5);
    transform:translateY(-14px);opacity:0;visibility:hidden;transition:.25s ease;
  }
  .main-nav.open{transform:translateY(0);opacity:1;visibility:visible}
  .nav-link{padding:12px 14px;font-size:14.4px}
  .nav-link.active::after{display:none}
  .nav-toggle{display:grid;place-items:center}
  .g-4,.fact-row,.check-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .channel-grid,.matrix-grid,.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-top{grid-template-columns:1fr;gap:30px}
}
@media (max-width:768px){
  body{font-size:15.4px}
  .section{padding:54px 0}
  .nav-inner{gap:10px;height:68px}
  .main-nav{top:68px}
  .logo-text strong{font-size:13.2px}
  .logo-text em{display:none}
  .g-2,.g-3,.secure-list,.channel-grid,.matrix-grid,.news-grid,.footer-cols{grid-template-columns:1fr}
  .btn-login{padding:8px 11px;font-size:12.2px}
  .btn-signup{padding:9px 12px;font-size:12.2px}
  .art-hero{padding:104px 0 42px}
  .article-body h2{font-size:21.5px;padding-left:13px}
  .pull-quote{padding:26px 22px 26px 30px}
  .pull-quote p{font-size:18px}
  .cta-band{padding:34px 22px}
  .cta-band h2{font-size:22px}
  .cta-actions .btn{width:100%}
  .footer-bottom{flex-direction:column}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .art-hero h1{font-size:24px}
  h2{font-size:21px}
  .check-strip,.fact-row{grid-template-columns:1fr}
  .fact{padding:16px}
  .fact strong{font-size:21px}
  .art-meta{gap:8px}
  .chip{font-size:11.6px;padding:6px 11px}
  .fab{width:52px;height:52px;bottom:88px;left:12px;font-size:18px}
  .logo-mark{width:36px;height:36px;font-size:15px}
  .article-body{font-size:15.4px}
}

/* roulang page: category1 */
:root{
  --bg:#2B0404;
  --bg-deep:#1A0202;
  --bg-2:#450A0A;
  --panel:rgba(69,10,10,.55);
  --gold:#FBBF24;
  --gold-soft:#FDE68A;
  --orange:#F97316;
  --cream:#FFFBEB;
  --text:#FFFBEB;
  --muted:#E7E5E4;
  --dim:#C4A9A9;
  --green:#10B981;
  --border:rgba(251,191,36,.22);
  --border-strong:rgba(251,191,36,.45);
  --radius-lg:22px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-lg:0 24px 50px rgba(0,0,0,.5);
  --shadow:0 12px 28px rgba(0,0,0,.35);
  --container:1200px;
  --font:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);font-size:16px;line-height:1.65;color:var(--text);
  background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
img{max-width:100%;height:auto;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit}
input,select,textarea{font-family:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
h1{font-size:clamp(1.9rem,4.1vw,2.95rem);line-height:1.2;font-weight:900;letter-spacing:-.4px}
h2{font-size:clamp(1.45rem,2.6vw,2rem);line-height:1.26;font-weight:800;letter-spacing:-.2px}
h3{font-size:1.06rem;font-weight:700;line-height:1.4}
h4{font-size:.95rem;font-weight:700;line-height:1.4}
p{line-height:1.68}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 22px;border-radius:12px;font-size:14.5px;font-weight:700;letter-spacing:.2px;
  cursor:pointer;border:1px solid transparent;white-space:nowrap;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
}
.btn i{font-size:13.5px}
.btn-gold{background:linear-gradient(135deg,#FCD34D 0%,#FBBF24 45%,#F97316 100%);color:#3A0B0B;box-shadow:0 10px 26px rgba(249,115,22,.32)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(249,115,22,.45)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{border-color:var(--border-strong);color:var(--gold-soft);background:rgba(251,191,36,.06)}
.btn-ghost:hover{background:rgba(251,191,36,.15);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0) scale(.98)}
.btn-block{width:100%}

/* ===== Header ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:90;
  background:linear-gradient(180deg,rgba(26,2,2,.97),rgba(43,4,4,.9));
  border-bottom:1px solid var(--border);backdrop-filter:blur(16px);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(145deg,#FCD34D,#F97316);color:#3A0B0B;font-size:17px;
  box-shadow:0 8px 20px rgba(251,191,36,.3);flex-shrink:0;
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:14.5px;font-weight:800;color:var(--gold-soft);white-space:nowrap}
.logo-text em{font-size:10px;font-style:normal;color:var(--dim);letter-spacing:.9px;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:2px}
.nav-link{position:relative;padding:9px 13px;border-radius:10px;font-size:13.8px;font-weight:600;color:var(--muted);transition:.2s}
.nav-link:hover{color:var(--gold-soft);background:rgba(251,191,36,.08)}
.nav-link.active{color:var(--gold);background:rgba(251,191,36,.12)}
.nav-link.active::after{content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--gold),var(--orange))}
.nav-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.btn-login{padding:9px 15px;border:1px solid var(--border-strong);border-radius:10px;font-size:13.2px;font-weight:600;color:var(--gold-soft);transition:.2s}
.btn-login:hover{background:rgba(251,191,36,.13);color:var(--gold)}
.btn-signup{padding:10px 16px;border-radius:10px;font-size:13.2px;font-weight:800;color:#3A0B0B;background:linear-gradient(135deg,#FCD34D,#F97316);box-shadow:0 8px 20px rgba(249,115,22,.3);transition:.2s}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 13px 26px rgba(249,115,22,.45)}
.nav-toggle{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--border);color:var(--gold-soft);font-size:17px;background:rgba(251,191,36,.07)}

/* ===== Page hero (category) ===== */
.page-hero{position:relative;padding:122px 0 66px;overflow:hidden;background:var(--bg-deep)}
.page-hero-bg{position:absolute;inset:0;background-image:url('/assets/images/32381ac563ea2ef9.jpg');background-size:cover;background-position:center;opacity:.26}
.page-hero-veil{position:absolute;inset:0;background:
  radial-gradient(85% 68% at 10% 16%,rgba(251,191,36,.18),transparent 62%),
  linear-gradient(180deg,rgba(26,2,2,.55) 0%,rgba(43,4,4,.9) 64%,var(--bg) 100%)}
.hero-layout{position:relative;z-index:3;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:52px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;margin-bottom:18px;border-radius:999px;
  border:1px solid var(--border-strong);background:rgba(251,191,36,.1);color:var(--gold-soft);
  font-size:11.5px;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;
}
.eyebrow i{color:var(--orange)}
.crumb{display:flex;align-items:center;gap:9px;font-size:12.5px;color:var(--dim);margin-bottom:16px}
.crumb a{color:var(--gold-soft)}
.crumb a:hover{color:var(--gold)}
.crumb i{font-size:9px;color:var(--dim)}
.page-hero h1{color:#FFFDF6;text-shadow:0 4px 24px rgba(0,0,0,.5);margin-bottom:16px}
.page-hero h1 span{color:var(--gold)}
.hero-lead{font-size:16.2px;color:var(--muted);max-width:660px;margin-bottom:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:22px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px}
.hero-points span{
  display:inline-flex;align-items:center;gap:7px;padding:8px 13px;border-radius:999px;
  background:rgba(26,2,2,.72);border:1px solid var(--border);font-size:12.5px;color:var(--muted);font-weight:600;
}
.hero-points i{color:var(--gold);font-size:12px}

/* ===== Voucher panel ===== */
.voucher-stack{position:relative;display:flex;justify-content:center}
.voucher{
  position:relative;width:100%;max-width:372px;border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(160deg,#5A0E0E 0%,#2B0404 100%);
  border:1px solid var(--border-strong);box-shadow:var(--shadow-lg);
}
.voucher::before{
  content:"";position:absolute;top:0;left:0;right:0;height:6px;
  background:linear-gradient(90deg,#FCD34D,#F97316,#FCD34D);
}
.voucher-head{padding:24px 24px 16px;text-align:left}
.voucher-head small{display:block;font-size:11px;letter-spacing:1.3px;text-transform:uppercase;color:var(--gold);font-weight:700;margin-bottom:8px}
.voucher-amount{font-size:2.35rem;font-weight:900;color:var(--gold-soft);line-height:1.1;letter-spacing:-1px}
.voucher-amount em{font-style:normal;font-size:1.55rem}
.voucher-head p{font-size:13.4px;color:var(--muted);margin-top:8px}
.voucher-dash{height:1px;margin:4px 24px;background:repeating-linear-gradient(90deg,rgba(251,191,36,.45) 0 8px,transparent 8px 16px)}
.voucher-body{padding:14px 24px 6px}
.voucher-body li{display:flex;gap:10px;font-size:13.3px;color:var(--muted);padding:6px 0}
.voucher-body i{color:var(--gold);font-size:12px;margin-top:5px}
.voucher-foot{padding:16px 24px 24px}
.voucher-note{font-size:11.6px;color:var(--dim);margin-top:11px;line-height:1.55}
.voucher-float{
  position:absolute;right:-14px;top:-14px;padding:9px 14px;border-radius:12px;
  background:rgba(220,38,38,.94);color:#fff;font-size:11px;font-weight:800;letter-spacing:1px;text-transform:uppercase;
  box-shadow:0 10px 24px rgba(220,38,38,.4);z-index:4;
}

/* ===== Sections ===== */
.section{padding:70px 0;position:relative}
.section-alt{background:linear-gradient(180deg,var(--bg-2) 0%,#380707 100%)}
.section-deep{background:var(--bg-deep)}
.sec-head{max-width:780px;margin-bottom:34px;text-align:left}
.sec-head .eyebrow{margin-bottom:14px}
.sec-sub{color:var(--muted);font-size:15.2px;margin-top:12px}
.sec-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;margin-bottom:34px}
.sec-head-row .sec-head{margin-bottom:0}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--border),transparent);margin:0}

/* ===== Grids ===== */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}

/* ===== Stats ===== */
.stat-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.stat{padding:22px 20px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--border);transition:.25s}
.stat:hover{border-color:var(--border-strong);transform:translateY(-3px);box-shadow:var(--shadow)}
.stat b{display:block;font-size:1.72rem;font-weight:900;color:var(--gold-soft);line-height:1.15}
.stat span{display:block;font-size:13px;color:var(--muted);margin-top:6px;font-weight:600}
.stat i{color:var(--orange);font-size:15px;margin-bottom:12px;display:block}

/* ===== Channel cards ===== */
.channel-wrap{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,2.1fr);gap:40px;align-items:start}
.channel-aside{padding-right:8px}
.channel-aside h2{margin-bottom:12px}
.channel-aside p{color:var(--muted);font-size:14.8px;margin-bottom:18px}
.aside-list li{display:flex;gap:10px;font-size:13.6px;color:var(--muted);padding:7px 0;border-bottom:1px dashed rgba(251,191,36,.16)}
.aside-list i{color:var(--gold);font-size:12px;margin-top:5px}
.chan-card{
  padding:22px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--border);
  display:flex;flex-direction:column;gap:11px;transition:.25s;
}
.chan-card:hover{border-color:var(--border-strong);transform:translateY(-4px);box-shadow:var(--shadow)}
.chan-ico{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;font-size:18px;
  background:linear-gradient(145deg,rgba(251,191,36,.22),rgba(249,115,22,.14));color:var(--gold);border:1px solid var(--border);
}
.chan-card h3{color:var(--cream)}
.chan-card p{font-size:13.6px;color:var(--muted)}
.tag-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto}
.tag{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;font-size:11.4px;font-weight:700;letter-spacing:.3px}
.tag-gold{background:rgba(251,191,36,.13);color:var(--gold-soft);border:1px solid var(--border-strong)}
.tag-green{background:rgba(16,185,129,.13);color:#6EE7B7;border:1px solid rgba(16,185,129,.35)}
.tag-red{background:rgba(220,38,38,.15);color:#FCA5A5;border:1px solid rgba(220,38,38,.4)}

/* ===== Value rows ===== */
.value-row{
  display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.95fr);gap:32px;
  padding:28px 0;border-top:1px solid var(--border);
}
.value-row:last-child{border-bottom:1px solid var(--border)}
.value-row h3{color:var(--gold-soft);margin-bottom:8px;font-size:1.14rem}
.value-row .v-note{font-size:13.4px;color:var(--dim)}
.check-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 26px}
.check-list li{display:flex;gap:10px;font-size:14.2px;color:var(--muted)}
.check-list i{color:var(--green);font-size:13px;margin-top:5px}

/* ===== Scenario cards ===== */
.scn-card{
  border-radius:var(--radius);overflow:hidden;background:var(--panel);border:1px solid var(--border);transition:.25s;
}
.scn-card:hover{border-color:var(--border-strong);transform:translateY(-4px);box-shadow:var(--shadow)}
.scn-card img{width:100%;height:172px;object-fit:cover}
.scn-body{padding:20px}
.scn-body h3{color:var(--cream);margin-bottom:8px}
.scn-body p{font-size:13.7px;color:var(--muted)}

/* ===== Steps ===== */
.steps-wrap{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
.steps-panel{
  padding:26px;border-radius:var(--radius-lg);background:linear-gradient(165deg,rgba(90,14,14,.6),rgba(26,2,2,.7));
  border:1px solid var(--border);
}
.steps-panel h3{display:flex;align-items:center;gap:10px;color:var(--gold-soft);font-size:1.15rem;margin-bottom:18px}
.steps-panel h3 i{color:var(--orange)}
.step{display:flex;gap:14px;padding:13px 0;border-bottom:1px dashed rgba(251,191,36,.18)}
.step:last-child{border-bottom:0;padding-bottom:0}
.step b{
  flex-shrink:0;width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
  background:linear-gradient(145deg,#FCD34D,#F97316);color:#3A0B0B;font-size:13px;font-weight:900;
}
.step p{font-size:13.9px;color:var(--muted)}
.step p strong{display:block;color:var(--cream);font-size:14.3px;margin-bottom:3px;font-weight:700}

/* ===== Limit rows ===== */
.limit-list{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:rgba(26,2,2,.5)}
.limit-row{display:grid;grid-template-columns:1.25fr .85fr 1.05fr .85fr;gap:14px;padding:16px 20px;align-items:center;border-bottom:1px solid rgba(251,191,36,.13)}
.limit-row:last-child{border-bottom:0}
.limit-row.head{background:rgba(251,191,36,.09);font-size:11.6px;letter-spacing:1px;text-transform:uppercase;color:var(--gold);font-weight:800}
.limit-row span{font-size:13.8px;color:var(--muted)}
.limit-row .ch{color:var(--cream);font-weight:700;display:flex;align-items:center;gap:9px}
.limit-row .ch i{color:var(--gold);font-size:14px}
.limit-row .fast{color:#6EE7B7;font-weight:700}
.limit-note{font-size:12.8px;color:var(--dim);margin-top:14px}

/* ===== Promo vouchers ===== */
.promo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.promo{
  position:relative;border-radius:var(--radius);padding:22px;background:linear-gradient(150deg,rgba(90,14,14,.75),rgba(26,2,2,.85));
  border:1px dashed var(--border-strong);transition:.25s;display:flex;flex-direction:column;gap:12px;
}
.promo:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-style:solid}
.promo .p-ico{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:rgba(251,191,36,.15);color:var(--gold);border:1px solid var(--border);font-size:16px}
.promo h3{color:var(--gold-soft)}
.promo p{font-size:13.4px;color:var(--muted)}
.promo .p-cond{font-size:12.2px;color:var(--dim);border-top:1px dashed rgba(251,191,36,.2);padding-top:11px;margin-top:auto}
.promo .btn{margin-top:4px}

/* ===== Security ===== */
.sec-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:44px;align-items:center}
.sec-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-strong);box-shadow:var(--shadow-lg)}
.sec-media img{width:100%;height:100%;min-height:310px;object-fit:cover}
.sec-media::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,rgba(26,2,2,.15),rgba(26,2,2,.82))}
.sec-media span{
  position:absolute;left:18px;bottom:18px;z-index:3;padding:8px 14px;border-radius:10px;
  background:rgba(26,2,2,.82);border:1px solid var(--border);font-size:12.4px;color:var(--gold-soft);font-weight:700;
}
.sec-items li{display:flex;gap:14px;padding:15px 0;border-bottom:1px dashed rgba(251,191,36,.18)}
.sec-items li:last-child{border-bottom:0}
.sec-items i{color:var(--gold);font-size:17px;margin-top:3px;width:22px;text-align:center}
.sec-items strong{display:block;color:var(--cream);font-size:14.6px;margin-bottom:3px}
.sec-items p{font-size:13.5px;color:var(--muted)}

/* ===== FAQ ===== */
.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:start}
.faq-item{border:1px solid var(--border);border-radius:var(--radius);background:rgba(26,2,2,.55);overflow:hidden;transition:.25s}
.faq-item[open]{border-color:var(--border-strong);background:rgba(69,10,10,.6)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 20px;font-size:14.6px;font-weight:700;color:var(--cream);
  display:flex;align-items:flex-start;gap:12px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{margin-left:auto;color:var(--gold);font-size:13px;transition:transform .25s ease;flex-shrink:0;margin-top:4px}
.faq-item[open] summary i{transform:rotate(180deg)}
.faq-item .faq-body{padding:0 20px 20px;font-size:13.8px;color:var(--muted);border-top:1px dashed rgba(251,191,36,.18);margin-top:-4px;padding-top:14px}

/* ===== CTA ===== */
.cta-band{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;text-align:center;
  padding:52px 28px;border:1px solid var(--border-strong);
  background:linear-gradient(150deg,rgba(90,14,14,.9),rgba(26,2,2,.95));
}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 90% at 50% 0%,rgba(251,191,36,.18),transparent 70%)}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{color:#FFFDF6;margin-bottom:14px}
.cta-band p{max-width:680px;margin:0 auto 26px;color:var(--muted);font-size:15.2px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.cta-meta{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:22px}
.cta-meta span{font-size:12.4px;color:var(--dim);display:inline-flex;align-items:center;gap:7px}
.cta-meta i{color:var(--gold);font-size:12px}

/* ===== Footer ===== */
.site-footer{background:linear-gradient(180deg,#1A0202,#120101);border-top:1px solid var(--border);padding:56px 0 30px;margin-top:10px}
.footer-top{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1.6fr);gap:44px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{font-size:13.6px;color:var(--muted);max-width:440px}
.footer-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.footer-badges span{
  padding:6px 12px;border-radius:999px;font-size:11.4px;font-weight:700;color:var(--gold-soft);
  border:1px solid var(--border);background:rgba(251,191,36,.07);
}
.footer-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.footer-col h4{color:var(--gold-soft);font-size:13.4px;letter-spacing:.6px;text-transform:uppercase;margin-bottom:14px}
.footer-col li{font-size:13.4px;color:var(--muted);padding:5px 0}
.footer-col a{color:var(--muted)}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{margin-top:38px;padding-top:20px;border-top:1px solid rgba(251,191,36,.14);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}
.footer-bottom p{font-size:12.6px;color:var(--dim)}
.footer-bottom .note{max-width:640px}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;background:radial-gradient(circle at 32% 28%,#FCD34D,#F97316 62%,#B45309);
  border:2px solid var(--gold);color:#3A0B0B;font-size:21px;opacity:.85;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  animation:fabFloat 3.4s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:hover i{animation:fabSpin .7s ease}
.fab:active{transform:scale(.95) translateY(3px)}
.fab::after{content:"";position:absolute;top:1px;right:1px;width:13px;height:13px;border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px #FFFBEB}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes fabSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}

/* ===== Responsive ===== */
@media (max-width:1100px){
  .hero-layout{grid-template-columns:minmax(0,1.1fr) minmax(0,.85fr);gap:34px}
  .channel-wrap{grid-template-columns:1fr;gap:26px}
  .value-row{grid-template-columns:1fr;gap:16px}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .promo-grid{grid-template-columns:1fr}
  .limit-row{grid-template-columns:1.2fr .9fr 1fr .8fr}
}
@media (max-width:1024px){
  .main-nav{
    position:fixed;top:74px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:4px;
    padding:14px 18px 20px;background:linear-gradient(180deg,rgba(26,2,2,.99),rgba(43,4,4,.98));
    border-bottom:1px solid var(--border-strong);box-shadow:var(--shadow-lg);max-height:calc(100vh - 74px);overflow-y:auto;
  }
  .main-nav.open{display:flex}
  .nav-link{padding:12px 14px;font-size:14.4px}
  .nav-link.active::after{left:14px;right:auto;width:26px}
  .nav-toggle{display:grid;place-items:center}
  .sec-split{grid-template-columns:1fr;gap:28px}
  .steps-wrap{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:32px}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .check-list{grid-template-columns:1fr}
  .faq-grid{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:768px){
  .nav-inner{height:66px;gap:10px}
  .site-header .main-nav{top:66px}
  .logo-mark{width:36px;height:36px;font-size:15px;border-radius:11px}
  .logo-text strong{font-size:12.6px}
  .logo-text em{display:none}
  .btn-login{padding:8px 11px;font-size:12.2px}
  .btn-signup{padding:8px 12px;font-size:12.2px}
  .page-hero{padding:102px 0 52px}
  .hero-layout{grid-template-columns:1fr;gap:34px}
  .voucher{max-width:100%}
  .section{padding:56px 0}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .limit-row{grid-template-columns:1fr 1fr;gap:8px 14px;padding:15px 16px}
  .limit-row.head{display:none}
  .limit-row span::before{content:attr(data-l);display:block;font-size:10.6px;letter-spacing:.8px;text-transform:uppercase;color:var(--dim)}
  .footer-bottom{flex-direction:column}
}
@media (max-width:520px){
  .container{padding:0 15px}
  .logo-text strong{font-size:11.8px;white-space:normal}
  .nav-actions{gap:6px}
  .btn-login{display:none}
  .btn-signup{padding:9px 12px;font-size:11.8px}
  .hero-actions .btn{width:100%}
  .cta-actions .btn{width:100%}
  .footer-cols{grid-template-columns:1fr}
  .voucher-amount{font-size:1.95rem}
  .fab{left:12px;bottom:84px;width:52px;height:52px;font-size:19px}
}

/* roulang page: category2 */
:root{
  --bg:#2B0404;
  --bg-deep:#1A0202;
  --bg-2:#450A0A;
  --panel:rgba(69,10,10,.55);
  --gold:#FBBF24;
  --gold-soft:#FDE68A;
  --orange:#F97316;
  --cream:#FFFBEB;
  --text:#FFFBEB;
  --muted:#E7E5E4;
  --dim:#C4A9A9;
  --border:rgba(251,191,36,.22);
  --border-strong:rgba(251,191,36,.45);
  --radius-lg:22px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-lg:0 24px 50px rgba(0,0,0,.5);
  --shadow:0 12px 28px rgba(0,0,0,.35);
  --container:1200px;
  --font:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.26;font-weight:800;color:var(--cream)}
h1{font-size:clamp(27px,4.1vw,45px);letter-spacing:-.5px}
h2{font-size:clamp(22px,2.9vw,33px);letter-spacing:-.3px}
h3{font-size:18.5px}
p{margin:0 0 15px}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
section[id],div[id]{scroll-margin-top:96px}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 22px;border-radius:12px;font-size:14.5px;font-weight:700;
  letter-spacing:.2px;cursor:pointer;white-space:nowrap;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  border:1px solid transparent;
}
.btn-gold{background:linear-gradient(135deg,#FCD34D 0%,#FBBF24 45%,#F97316 100%);color:#3A0B0B;box-shadow:0 10px 26px rgba(249,115,22,.32)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(249,115,22,.45)}
.btn-ghost{border-color:var(--border-strong);color:var(--gold-soft);background:rgba(251,191,36,.06)}
.btn-ghost:hover{background:rgba(251,191,36,.15);transform:translateY(-2px)}
.btn:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* ===== Header ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:90;
  background:linear-gradient(180deg,rgba(26,2,2,.97),rgba(43,4,4,.9));
  border-bottom:1px solid var(--border);
  backdrop-filter:blur(16px);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(145deg,#FCD34D,#F97316);color:#3A0B0B;font-size:17px;
  box-shadow:0 8px 20px rgba(251,191,36,.3);flex-shrink:0;
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:14.5px;font-weight:800;color:var(--gold-soft);white-space:nowrap}
.logo-text em{font-size:10px;font-style:normal;color:var(--dim);letter-spacing:.9px;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:2px}
.nav-link{position:relative;padding:9px 13px;border-radius:10px;font-size:13.8px;font-weight:600;color:var(--muted);transition:.2s}
.nav-link:hover{color:var(--gold-soft);background:rgba(251,191,36,.08)}
.nav-link.active{color:var(--gold);background:rgba(251,191,36,.12)}
.nav-link.active::after{content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--gold),var(--orange))}
.nav-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.btn-login{padding:9px 15px;border:1px solid var(--border-strong);border-radius:10px;font-size:13.2px;font-weight:600;color:var(--gold-soft);transition:.2s}
.btn-login:hover{background:rgba(251,191,36,.13);color:var(--gold)}
.btn-signup{padding:10px 16px;border-radius:10px;font-size:13.2px;font-weight:800;color:#3A0B0B;background:linear-gradient(135deg,#FCD34D,#F97316);box-shadow:0 8px 20px rgba(249,115,22,.3);transition:.2s}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 13px 26px rgba(249,115,22,.45)}
.nav-toggle{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--border);color:var(--gold-soft);font-size:17px;background:rgba(251,191,36,.07)}

/* ===== Hero ===== */
.cat-hero{position:relative;padding:126px 0 70px;overflow:hidden;background:var(--bg-deep)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.28}
.hero-veil{position:absolute;inset:0;background:
  radial-gradient(90% 70% at 14% 16%,rgba(251,191,36,.18),transparent 62%),
  linear-gradient(180deg,rgba(26,2,2,.55) 0%,rgba(43,4,4,.9) 60%,var(--bg) 100%)}
.hero-grid{position:relative;z-index:3;display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:center}
.badge{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;margin-bottom:18px;
  border-radius:999px;border:1px solid var(--border-strong);
  background:rgba(251,191,36,.1);color:var(--gold-soft);
  font-size:11.5px;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;
}
.badge i{color:var(--orange)}
.hero-copy .lead{font-size:16.5px;color:var(--muted);max-width:600px;margin-bottom:24px;line-height:1.7}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:26px}
.hero-kpi{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:560px}
.hero-kpi div{
  padding:14px 16px;border-radius:var(--radius-sm);
  border:1px solid var(--border);background:rgba(26,2,2,.66);
}
.hero-kpi strong{display:block;font-size:19px;font-weight:800;color:var(--gold-soft);line-height:1.2}
.hero-kpi span{font-size:12.2px;color:var(--dim);line-height:1.45;display:block;margin-top:4px}
.hero-stage{position:relative;display:flex;justify-content:flex-end}
.stage-frame{
  position:relative;width:100%;max-width:560px;aspect-ratio:16/11;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--border-strong);box-shadow:var(--shadow-lg),0 0 0 8px rgba(251,191,36,.05);
  transform:rotate(-1.6deg);
}
.stage-frame img{width:100%;height:100%;object-fit:cover}
.stage-frame::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,rgba(26,2,2,.05) 35%,rgba(26,2,2,.85) 100%)}
.stage-tag{
  position:absolute;top:14px;left:14px;z-index:4;padding:6px 12px;border-radius:8px;
  background:rgba(220,38,38,.92);color:#fff;font-size:11px;font-weight:800;letter-spacing:.9px;text-transform:uppercase;
}
.stage-caption{
  position:absolute;left:18px;right:18px;bottom:16px;z-index:4;
  font-size:13.5px;font-weight:600;color:var(--gold-soft);text-shadow:0 2px 12px rgba(0,0,0,.8);
}

/* ===== Sections ===== */
.section{padding:70px 0;position:relative}
.section-alt{background:linear-gradient(180deg,var(--bg-2) 0%,#3A0707 100%)}
.section-deep{background:var(--bg-deep)}
.sec-head{max-width:760px;margin-bottom:34px;text-align:left}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head p{color:var(--muted);font-size:15.4px;margin:0;line-height:1.7}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:12px;
  font-size:11.5px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;color:var(--orange);
}

/* ===== Grids & cards ===== */
.g-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
.g-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.g-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.card{
  position:relative;padding:26px 24px;border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(69,10,10,.72),rgba(26,2,2,.86));
  border:1px solid var(--border);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow)}
.card h3{margin-bottom:9px;font-size:17.5px}
.card p{margin:0;color:var(--muted);font-size:14.4px;line-height:1.7}
.icon-box{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;margin-bottom:15px;
  background:linear-gradient(145deg,rgba(251,191,36,.24),rgba(249,115,22,.14));
  border:1px solid var(--border-strong);color:var(--gold);font-size:18px;
}

/* ===== Game cards ===== */
.game-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--border);background:rgba(26,2,2,.8);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.game-card:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:var(--shadow-lg)}
.game-card img{width:100%;aspect-ratio:16/10;object-fit:cover;opacity:.92}
.game-media{position:relative}
.game-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(26,2,2,.05) 40%,rgba(26,2,2,.92) 100%)}
.game-tag{
  position:absolute;top:12px;right:12px;z-index:3;padding:5px 11px;border-radius:7px;
  background:rgba(220,38,38,.93);color:#fff;font-size:10.6px;font-weight:800;letter-spacing:.9px;text-transform:uppercase;
}
.game-body{padding:20px 20px 24px}
.game-body h3{font-size:17.5px;margin-bottom:8px}
.game-body p{color:var(--muted);font-size:14.2px;margin:0 0 12px;line-height:1.65}
.chips{display:flex;flex-wrap:wrap;gap:7px}
.chip{
  padding:5px 11px;border-radius:999px;border:1px solid var(--border);
  background:rgba(251,191,36,.07);color:var(--gold-soft);font-size:11.6px;font-weight:600;
}

/* ===== Split blocks ===== */
.split{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:44px;align-items:center}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-strong);box-shadow:var(--shadow-lg)}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split-body h2{text-align:left}
.tick-list li{display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(251,191,36,.18);font-size:14.6px;color:var(--muted);line-height:1.62}
.tick-list li:last-child{border-bottom:0}
.tick-list i{color:var(--gold);font-size:14px;margin-top:4px;flex-shrink:0}

/* ===== Steps ===== */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step}
.step{
  position:relative;padding:26px 22px 24px;border-radius:var(--radius);
  background:rgba(26,2,2,.72);border:1px solid var(--border);
  transition:transform .25s ease,border-color .25s ease;
}
.step:hover{transform:translateY(-4px);border-color:var(--border-strong)}
.step-num{
  width:36px;height:36px;border-radius:11px;display:grid;place-items:center;margin-bottom:14px;
  background:linear-gradient(145deg,#FCD34D,#F97316);color:#3A0B0B;font-weight:900;font-size:15px;
}
.step h3{font-size:16.4px;margin-bottom:8px}
.step p{margin:0;color:var(--muted);font-size:14px;line-height:1.68}

/* ===== Stats ===== */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.stat{
  padding:24px 22px;border-radius:var(--radius);text-align:left;
  background:linear-gradient(160deg,rgba(251,191,36,.12),rgba(26,2,2,.85));
  border:1px solid var(--border);
}
.stat strong{display:block;font-size:26px;font-weight:900;color:var(--gold-soft);line-height:1.15;letter-spacing:-.5px}
.stat span{display:block;margin-top:6px;font-size:13.4px;color:var(--muted);line-height:1.6}

/* ===== Tiers ===== */
.tiers{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.tier{
  padding:26px 22px;border-radius:var(--radius);border:1px solid var(--border);
  background:rgba(26,2,2,.74);display:flex;flex-direction:column;gap:10px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.tier:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow)}
.tier.is-vip{background:linear-gradient(170deg,rgba(251,191,36,.2),rgba(69,10,10,.9));border-color:var(--border-strong)}
.tier .tier-name{font-size:12px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;color:var(--orange)}
.tier .tier-rate{font-size:28px;font-weight:900;color:var(--gold-soft);line-height:1.1}
.tier ul li{font-size:13.8px;color:var(--muted);padding:7px 0;border-top:1px solid rgba(251,191,36,.14);line-height:1.6}
.tier ul li:first-child{border-top:0}

/* ===== Reviews ===== */
.reviews{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.review{
  position:relative;padding:26px 24px;border-radius:var(--radius);
  background:rgba(26,2,2,.74);border:1px solid var(--border);
}
.review::before{
  content:"\201C";position:absolute;top:6px;right:18px;font-size:64px;line-height:1;
  color:rgba(251,191,36,.18);font-family:Georgia,serif;
}
.review p{color:var(--muted);font-size:14.4px;line-height:1.7;margin:0 0 16px;position:relative;z-index:2}
.review .who{display:flex;align-items:center;gap:11px}
.avatar{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;flex-shrink:0;
  background:linear-gradient(145deg,#FCD34D,#F97316);color:#3A0B0B;font-weight:900;font-size:15px;
}
.who strong{display:block;font-size:14.2px;color:var(--cream);font-weight:700}
.who span{font-size:12.4px;color:var(--dim)}
.stars{color:var(--gold);font-size:12.5px;letter-spacing:2px;margin-bottom:12px}

/* ===== FAQ ===== */
.faq-wrap{max-width:900px}
.faq-item{
  border:1px solid var(--border);border-radius:var(--radius-sm);
  background:rgba(26,2,2,.66);margin-bottom:12px;overflow:hidden;transition:border-color .25s ease;
}
.faq-item:hover{border-color:var(--border-strong)}
.faq-item summary{
  padding:16px 20px;font-weight:700;font-size:15.2px;cursor:pointer;list-style:none;
  display:flex;justify-content:space-between;gap:14px;align-items:center;color:var(--gold-soft);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;color:var(--gold);transition:transform .25s ease}
.faq-item[open] summary::after{content:"\f068"}
.faq-body{padding:0 20px 18px;color:var(--muted);font-size:14.4px;line-height:1.72;border-top:1px solid var(--border);padding-top:14px}

/* ===== Final CTA ===== */
.cta-final{position:relative;padding:74px 0;overflow:hidden;background:linear-gradient(130deg,#450A0A 0%,#2B0404 55%,#1A0202 100%);border-top:1px solid var(--border)}
.cta-final::before{content:"";position:absolute;inset:0;background:radial-gradient(70% 90% at 82% 12%,rgba(251,191,36,.18),transparent 60%)}
.cta-box{position:relative;z-index:2;max-width:860px;margin:0 auto;text-align:center}
.cta-box p{color:var(--muted);font-size:15.6px;max-width:640px;margin:0 auto 26px;line-height:1.72}
.cta-box .hero-actions{justify-content:center;margin-bottom:0}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:80;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 30% 25%,#FDE68A,#F59E0B 46%,#B45309 100%);
  border:2px solid var(--gold);color:#3A0B0B;font-size:20px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.86;transition:opacity .25s ease,transform .25s ease;
  animation:fabFloat 3.6s ease-in-out infinite;
}
.fab:hover{opacity:1;animation:none;transform:scale(1.1)}
.fab:hover i{animation:fabSpin .7s ease}
.fab:active{transform:scale(.94) translateY(3px)}
.fab-dot{position:absolute;top:-2px;right:-2px;width:13px;height:13px;border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px #fff}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes fabSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}

/* ===== Footer ===== */
.site-footer{background:var(--bg-deep);border-top:1px solid var(--border);padding:56px 0 26px}
.footer-top{display:grid;grid-template-columns:1.15fr 1.85fr;gap:44px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{color:var(--dim);font-size:14px;line-height:1.74;max-width:470px}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.footer-badges span{
  padding:6px 11px;border:1px solid var(--border);border-radius:999px;
  font-size:11.5px;color:var(--gold-soft);background:rgba(251,191,36,.06);font-weight:600;
}
.footer-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.footer-col h4{font-size:13.4px;color:var(--gold);text-transform:uppercase;letter-spacing:.9px;margin-bottom:14px}
.footer-col li{margin-bottom:10px;font-size:13.8px;color:var(--dim);line-height:1.6}
.footer-col a:hover{color:var(--gold-soft)}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid var(--border);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
}
.footer-bottom p{font-size:12.6px;color:var(--dim);margin:0;max-width:760px;line-height:1.7}

/* ===== Responsive ===== */
@media (max-width:1100px){
  .nav-inner{gap:12px}
  .nav-link{padding:8px 10px;font-size:13px}
  .logo-text strong{font-size:13.6px}
}
@media (max-width:1024px){
  .main-nav{
    position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;
    gap:4px;padding:14px 20px 20px;background:rgba(26,2,2,.98);
    border-bottom:1px solid var(--border);box-shadow:var(--shadow-lg);
    display:none;
  }
  .main-nav.open{display:flex}
  .nav-link{padding:12px 14px;font-size:14.4px;border-radius:12px}
  .nav-link.active::after{display:none}
  .nav-toggle{display:grid;place-items:center}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-stage{justify-content:center}
  .stage-frame{max-width:620px;transform:rotate(0)}
  .split{grid-template-columns:1fr;gap:30px}
  .g-3,.g-4,.steps,.stats,.tiers,.reviews{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-top{grid-template-columns:1fr;gap:32px}
}
@media (max-width:768px){
  .section{padding:54px 0}
  .cat-hero{padding:110px 0 56px}
  .hero-kpi{grid-template-columns:1fr 1fr}
  .g-2{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:1fr 1fr}
  .btn-login,.btn-signup{padding:8px 12px;font-size:12.4px}
  .logo-text strong{font-size:12.8px;white-space:normal}
  .logo-text em{font-size:9.4px}
}
@media (max-width:520px){
  .container{padding:0 15px}
  h1{font-size:25px}
  h2{font-size:21px}
  .g-3,.g-4,.steps,.stats,.tiers,.reviews,.footer-cols{grid-template-columns:1fr}
  .hero-kpi{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .cta-box .hero-actions .btn{width:100%}
  .card,.step,.tier,.review{padding:22px 18px}
  .footer-bottom{flex-direction:column}
  .fab{width:52px;height:52px;bottom:84px}
}

/* roulang page: category3 */
:root{
  --bg:#2B0404;
  --bg-deep:#1A0202;
  --bg-2:#450A0A;
  --panel:rgba(69,10,10,.55);
  --gold:#FBBF24;
  --gold-soft:#FDE68A;
  --orange:#F97316;
  --cream:#FFFBEB;
  --text:#FFFBEB;
  --muted:#E7E5E4;
  --dim:#C4A9A9;
  --border:rgba(251,191,36,.22);
  --border-strong:rgba(251,191,36,.45);
  --radius-lg:22px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-lg:0 24px 50px rgba(0,0,0,.5);
  --shadow:0 12px 28px rgba(0,0,0,.35);
  --container:1200px;
  --font:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);font-size:16px;line-height:1.65;color:var(--text);
  background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit}
h1,h2,h3,h4{margin:0 0 14px;font-weight:800;line-height:1.26;color:var(--cream);letter-spacing:-.2px}
h1{font-size:clamp(27px,4.2vw,44px)}
h2{font-size:clamp(21px,2.9vw,31px)}
h3{font-size:17.5px;font-weight:700}
h4{font-size:15px}
p{margin:0 0 14px}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 22px;border-radius:12px;font-size:14.5px;font-weight:700;
  letter-spacing:.2px;cursor:pointer;border:1px solid transparent;white-space:nowrap;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
}
.btn-gold{background:linear-gradient(135deg,#FCD34D 0%,#FBBF24 45%,#F97316 100%);color:#3A0B0B;box-shadow:0 10px 26px rgba(249,115,22,.32)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(249,115,22,.45)}
.btn-ghost{border-color:var(--border-strong);color:var(--gold-soft);background:rgba(251,191,36,.06)}
.btn-ghost:hover{background:rgba(251,191,36,.15);transform:translateY(-2px)}
.btn-block{width:100%}

/* ===== Header ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:90;
  background:linear-gradient(180deg,rgba(26,2,2,.97),rgba(43,4,4,.9));
  border-bottom:1px solid var(--border);backdrop-filter:blur(16px);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(145deg,#FCD34D,#F97316);color:#3A0B0B;font-size:17px;
  box-shadow:0 8px 20px rgba(251,191,36,.3);flex-shrink:0;
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:14.5px;font-weight:800;color:var(--gold-soft);white-space:nowrap}
.logo-text em{font-size:10px;font-style:normal;color:var(--dim);letter-spacing:.9px;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:2px}
.nav-link{position:relative;padding:9px 13px;border-radius:10px;font-size:13.8px;font-weight:600;color:var(--muted);transition:.2s}
.nav-link:hover{color:var(--gold-soft);background:rgba(251,191,36,.08)}
.nav-link.active{color:var(--gold);background:rgba(251,191,36,.12)}
.nav-link.active::after{content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--gold),var(--orange))}
.nav-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.btn-login{padding:9px 15px;border:1px solid var(--border-strong);border-radius:10px;font-size:13.2px;font-weight:600;color:var(--gold-soft);transition:.2s}
.btn-login:hover{background:rgba(251,191,36,.13);color:var(--gold)}
.btn-signup{padding:10px 16px;border-radius:10px;font-size:13.2px;font-weight:800;color:#3A0B0B;background:linear-gradient(135deg,#FCD34D,#F97316);box-shadow:0 8px 20px rgba(249,115,22,.3);transition:.2s}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 13px 26px rgba(249,115,22,.45)}
.nav-toggle{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--border);color:var(--gold-soft);font-size:17px;background:rgba(251,191,36,.07)}

/* ===== Category Hero ===== */
.cat-hero{position:relative;padding:120px 0 60px;overflow:hidden;background:var(--bg-deep)}
.cat-hero-bg{position:absolute;inset:0;background-image:url('/assets/images/89a34e86288267d5.jpg');background-size:cover;background-position:center;opacity:.22}
.cat-hero-veil{position:absolute;inset:0;background:
  radial-gradient(85% 65% at 10% 12%,rgba(251,191,36,.18),transparent 60%),
  linear-gradient(180deg,rgba(26,2,2,.62) 0%,rgba(43,4,4,.92) 60%,var(--bg) 100%)}
.cat-hero-grid{position:relative;z-index:3;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.78fr);gap:46px;align-items:start}
.cat-hero-copy{text-align:left}
.badge{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;margin-bottom:18px;
  border-radius:999px;border:1px solid var(--border-strong);background:rgba(251,191,36,.1);
  color:var(--gold-soft);font-size:11.5px;font-weight:700;letter-spacing:1.05px;text-transform:uppercase;
}
.badge i{color:var(--orange)}
.hero-lead{font-size:16.5px;color:var(--muted);max-width:640px;margin-bottom:24px;line-height:1.68}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:26px}
.hero-checklist{display:grid;gap:10px}
.hero-checklist li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--muted)}
.hero-checklist i{color:var(--gold);margin-top:5px;font-size:12.5px}
.hero-panel{
  border:1px solid var(--border);border-radius:var(--radius-lg);
  background:linear-gradient(165deg,rgba(69,10,10,.86),rgba(26,2,2,.94));
  padding:24px 24px 18px;box-shadow:var(--shadow-lg);
}
.hero-panel h2{font-size:16px;letter-spacing:1px;text-transform:uppercase;color:var(--gold);margin-bottom:6px}
.hero-panel > p{font-size:13.6px;color:var(--dim);margin-bottom:12px}
.panel-row{display:flex;gap:13px;align-items:flex-start;padding:13px 0;border-bottom:1px dashed rgba(251,191,36,.18)}
.panel-row:last-of-type{border-bottom:0}
.panel-row i{width:34px;height:34px;flex:0 0 34px;border-radius:10px;display:grid;place-items:center;background:rgba(251,191,36,.12);color:var(--gold);font-size:14px}
.panel-row strong{display:block;font-size:14.4px;color:var(--cream);font-weight:700;margin-bottom:2px}
.panel-row span{font-size:13.2px;color:var(--dim);line-height:1.55}
.hero-stats{position:relative;z-index:3;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px;padding-top:26px;border-top:1px solid var(--border)}
.stat strong{display:block;font-size:26px;font-weight:900;color:var(--gold);line-height:1.1;letter-spacing:-.5px}
.stat span{font-size:12.8px;color:var(--dim);display:block;margin-top:6px;line-height:1.5}

/* ===== Sections ===== */
.section{padding:70px 0;position:relative}
.section-alt{background:linear-gradient(180deg,var(--bg-2) 0%,#3A0707 100%)}
.section-deep{background:var(--bg-deep)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:14px;
  font-size:11.5px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;color:var(--gold);
}
.sec-head{max-width:790px;margin-bottom:34px}
.sec-head p{color:var(--muted);font-size:15.6px;margin:0}
.sec-head h2{margin-bottom:12px}

/* Security layers */
.layers{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:46px;align-items:start}
.layers-intro p{color:var(--muted);font-size:15.4px}
.note-box{
  margin-top:22px;padding:18px 20px;border-radius:var(--radius);
  border:1px solid var(--border);background:rgba(251,191,36,.06);
}
.note-box strong{display:block;color:var(--gold-soft);font-size:14.6px;margin-bottom:6px}
.note-box p{margin:0;font-size:13.8px;color:var(--dim)}
.layer-list{display:grid;gap:0}
.layer-item{display:flex;gap:16px;padding:20px 0 20px 20px;border-left:2px solid rgba(251,191,36,.3);border-bottom:1px solid rgba(251,191,36,.12)}
.layer-item:first-child{padding-top:0}
.layer-item:last-child{border-bottom:0}
.layer-item i{color:var(--orange);font-size:18px;margin-top:3px;flex:0 0 auto}
.layer-item h3{margin-bottom:5px;font-size:16.4px}
.layer-item p{margin:0;font-size:14.2px;color:var(--dim);line-height:1.62}

/* Promo grid */
.promo-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}
.promo{
  position:relative;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--border);background:linear-gradient(160deg,rgba(69,10,10,.75),rgba(26,2,2,.92));
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.promo:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:0 20px 40px rgba(0,0,0,.45)}
.promo-media{position:relative;aspect-ratio:16/9;overflow:hidden}
.promo-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.promo:hover .promo-media img{transform:scale(1.05)}
.promo-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(26,2,2,.05),rgba(26,2,2,.75))}
.promo-tag{
  position:absolute;top:12px;left:12px;z-index:3;padding:5px 11px;border-radius:8px;
  background:rgba(220,38,38,.92);color:#fff;font-size:10.5px;font-weight:800;letter-spacing:.9px;text-transform:uppercase;
}
.promo-body{padding:18px 18px 20px}
.promo-body h3{margin-bottom:8px;font-size:16.6px}
.promo-body p{margin:0;font-size:13.9px;color:var(--dim);line-height:1.6}
.promo-value{display:block;margin:10px 0 0;font-size:20px;font-weight:900;color:var(--gold);letter-spacing:-.4px}
.promo-a{grid-column:span 6}
.promo-b{grid-column:span 3}
.promo-c{grid-column:span 3}
.promo-d{grid-column:span 4}
.promo-e{grid-column:span 4}
.promo-f{grid-column:span 4}
.promo-a .promo-media{aspect-ratio:21/9}

/* VIP strip */
.vip-strip{
  display:grid;grid-template-columns:minmax(0,.55fr) minmax(0,1.45fr);gap:26px;align-items:center;
  margin-top:34px;padding:24px 26px;border-radius:var(--radius-lg);
  border:1px solid var(--border-strong);background:linear-gradient(120deg,rgba(69,10,10,.9),rgba(26,2,2,.75));
}
.vip-strip h3{margin:0;font-size:18px}
.vip-teirs{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.teir{padding:12px 14px;border-radius:var(--radius-sm);background:rgba(26,2,2,.6);border:1px solid rgba(251,191,36,.16)}
.teir strong{display:block;font-size:13.6px;color:var(--gold-soft)}
.teir span{font-size:12.4px;color:var(--dim)}

/* Rules rows */
.rules{margin-top:6px;border-top:1px solid var(--border)}
.rule-row{
  display:grid;grid-template-columns:1.35fr .85fr .85fr .85fr;gap:16px;
  padding:16px 0;border-bottom:1px solid rgba(251,191,36,.14);align-items:center;
}
.rule-row.head{font-size:11.8px;letter-spacing:1px;text-transform:uppercase;color:var(--gold);font-weight:800}
.rule-row span{font-size:14.2px;color:var(--muted)}
.rule-row span:first-child{color:var(--cream);font-weight:600}
.rule-row .mark{color:var(--gold-soft);font-weight:700}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{padding-top:20px;border-top:2px solid rgba(251,191,36,.35)}
.step-num{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:12px;margin-bottom:12px;
  background:linear-gradient(145deg,#FCD34D,#F97316);color:#3A0B0B;font-weight:900;font-size:15px;
}
.step h3{font-size:16.2px;margin-bottom:6px}
.step p{margin:0;font-size:14px;color:var(--dim);line-height:1.62}

/* Transaction / payments */
.tx{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:44px;align-items:center}
.tx-media{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow-lg)}
.tx-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.pay-badges{display:flex;flex-wrap:wrap;gap:10px;margin:8px 0 20px}
.pay-badges span{
  display:inline-flex;align-items:center;gap:7px;padding:9px 14px;border-radius:10px;
  background:rgba(251,191,36,.08);border:1px solid var(--border);font-size:13px;font-weight:700;color:var(--gold-soft);
}
.pay-badges i{color:var(--orange)}
.tx-list{display:grid;gap:12px}
.tx-list li{display:flex;gap:11px;align-items:flex-start;font-size:14.4px;color:var(--muted)}
.tx-list i{color:var(--gold);margin-top:5px;font-size:12.5px}
.support-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:22px}
.support-chip{display:flex;gap:11px;align-items:center;padding:12px 16px;border-radius:12px;background:rgba(26,2,2,.6);border:1px solid rgba(251,191,36,.16)}
.support-chip i{color:var(--gold);font-size:16px}
.support-chip strong{display:block;font-size:13.4px;color:var(--cream)}
.support-chip span{font-size:12.4px;color:var(--dim)}

/* Quotes */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.quote{padding:4px 0 4px 20px;border-left:2px solid rgba(251,191,36,.4)}
.quote p{font-size:14.6px;color:var(--muted);font-style:italic;line-height:1.66}
.quote strong{display:block;color:var(--gold-soft);font-size:13.6px}
.quote span{font-size:12.4px;color:var(--dim)}
.stars{color:var(--gold);font-size:12.5px;margin-bottom:10px;letter-spacing:2px}

/* FAQ */
.faq{max-width:960px}
.faq-item{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;background:rgba(26,2,2,.45);overflow:hidden;transition:border-color .2s ease}
.faq-item:hover{border-color:var(--border-strong)}
.faq-item summary{
  cursor:pointer;padding:17px 20px;font-size:15.4px;font-weight:700;color:var(--cream);
  display:flex;justify-content:space-between;gap:16px;align-items:center;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f107";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--gold);transition:transform .25s ease}
.faq-item[open] summary::after{transform:rotate(180deg)}
.faq-item p{margin:0;padding:0 20px 18px;font-size:14.3px;color:var(--dim);line-height:1.66}

/* News list */
.news-grid{margin-top:4px}
.news-cell{margin-bottom:22px;padding-left:10px;padding-right:10px}
.news-card{
  display:block;height:100%;padding:20px;border-radius:var(--radius);
  border:1px solid var(--border);background:linear-gradient(165deg,rgba(69,10,10,.6),rgba(26,2,2,.9));
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:0 18px 34px rgba(0,0,0,.42)}
.news-cat{display:inline-block;margin-bottom:10px;padding:4px 10px;border-radius:7px;background:rgba(251,191,36,.14);color:var(--gold-soft);font-size:11px;font-weight:800;letter-spacing:.8px;text-transform:uppercase}
.news-card h3{font-size:16.2px;margin-bottom:8px;line-height:1.4}
.news-card p{font-size:13.9px;color:var(--dim);margin-bottom:12px;line-height:1.6}
.news-date{font-size:12.4px;color:var(--dim);display:inline-flex;gap:7px;align-items:center}
.empty-note{padding:20px 22px;border-radius:var(--radius);border:1px dashed var(--border-strong);color:var(--dim);font-size:14.4px;background:rgba(26,2,2,.4)}

/* CTA band */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  border:1px solid var(--border-strong);padding:46px 42px;
  background:linear-gradient(120deg,rgba(69,10,10,.95),rgba(26,2,2,.9));
}
.cta-band::before{content:"";position:absolute;top:-70px;right:-60px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(251,191,36,.28),transparent 68%)}
.cta-band h2{margin-bottom:12px}
.cta-band p{color:var(--muted);max-width:720px;font-size:15.4px}
.cta-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:22px}
.cta-meta{display:flex;flex-wrap:wrap;gap:18px;margin-top:20px;font-size:12.8px;color:var(--dim)}
.cta-meta i{color:var(--gold);margin-right:6px}

/* ===== Footer ===== */
.site-footer{background:var(--bg-deep);border-top:1px solid var(--border);padding:56px 0 26px;margin-top:0}
.footer-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);gap:46px}
.footer-brand p{font-size:14.2px;color:var(--dim);margin:16px 0 18px;line-height:1.66}
.footer-badges{display:flex;flex-wrap:wrap;gap:9px}
.footer-badges span{padding:6px 12px;border-radius:8px;border:1px solid var(--border);background:rgba(251,191,36,.06);font-size:11.6px;color:var(--gold-soft);font-weight:700}
.footer-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.footer-col h4{font-size:13.4px;letter-spacing:1px;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.footer-col ul{display:grid;gap:10px}
.footer-col li{font-size:13.8px;color:var(--dim)}
.footer-col a:hover{color:var(--gold-soft)}
.footer-bottom{margin-top:40px;padding-top:20px;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center}
.footer-bottom p{margin:0;font-size:12.8px;color:var(--dim)}
.footer-bottom .note{max-width:660px}

/* ===== 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:19px;color:#3A0B0B;
  background:radial-gradient(circle at 32% 28%,#FDE68A 0%,#FBBF24 42%,#F97316 100%);
  border:2px solid #F59E0B;box-shadow:0 6px 25px rgba(245,158,11,.4);
  opacity:.86;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 10px 32px rgba(245,158,11,.6)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab:hover i{animation:fabSpin .7s ease}
.fab::after{
  content:"";position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #FFFBEB;
}
.fab-label{
  position:absolute;left:66px;top:50%;transform:translateY(-50%);white-space:nowrap;
  padding:7px 12px;border-radius:9px;background:rgba(26,2,2,.94);border:1px solid var(--border-strong);
  color:var(--gold-soft);font-size:12.2px;font-weight:700;opacity:0;pointer-events:none;transition:opacity .2s ease;
}
.fab:hover .fab-label{opacity:1}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes fabSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}

/* ===== Responsive ===== */
@media screen and (max-width:1024px){
  .nav-toggle{display:grid;place-items:center}
  .main-nav{
    position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;
    padding:14px 18px 18px;background:linear-gradient(180deg,rgba(26,2,2,.99),rgba(43,4,4,.99));
    border-bottom:1px solid var(--border-strong);display:none;box-shadow:0 22px 40px rgba(0,0,0,.5);
  }
  .main-nav.open{display:flex}
  .nav-link{padding:12px 14px;font-size:14.4px}
  .nav-link.active::after{display:none}
  .cat-hero{padding:104px 0 52px}
  .cat-hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:20px}
  .layers,.tx{grid-template-columns:1fr;gap:30px}
  .footer-top{grid-template-columns:1fr;gap:32px}
  .promo-a{grid-column:span 12}
  .promo-b,.promo-c{grid-column:span 6}
  .promo-d,.promo-e,.promo-f{grid-column:span 6}
  .promo-a .promo-media{aspect-ratio:16/9}
  .vip-strip{grid-template-columns:1fr;gap:18px}
  .vip-teirs{grid-template-columns:repeat(2,1fr)}
  .quotes{grid-template-columns:1fr;gap:18px}
  .steps{grid-template-columns:repeat(2,1fr)}
}
@media screen and (max-width:768px){
  .section{padding:54px 0}
  .logo-text em{display:none}
  .rule-row{grid-template-columns:1fr 1fr;gap:8px 14px;padding:14px 0}
  .rule-row.head{display:none}
  .rule-row span:first-child{grid-column:1/-1;font-size:14.8px}
  .rule-row span::before{content:attr(data-label);display:block;font-size:10.8px;letter-spacing:.8px;text-transform:uppercase;color:var(--gold);font-weight:800;margin-bottom:2px}
  .cta-band{padding:32px 22px}
  .footer-cols{grid-template-columns:1fr 1fr}
}
@media screen and (max-width:520px){
  .container{padding:0 16px}
  .nav-inner{height:68px;gap:10px}
  .main-nav{top:68px}
  .btn-login{padding:8px 11px;font-size:12.2px}
  .btn-signup{padding:9px 12px;font-size:12.2px}
  .logo-text strong{font-size:12.8px}
  .hero-stats{grid-template-columns:1fr;gap:14px}
  .stat strong{font-size:22px}
  .promo-b,.promo-c,.promo-d,.promo-e,.promo-f{grid-column:span 12}
  .steps{grid-template-columns:1fr}
  .vip-teirs{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:1fr}
  .hero-actions .btn,.cta-actions .btn{width:100%}
  .fab{left:12px;bottom:88px;width:52px;height:52px;font-size:17px}
  .fab-label{display:none}
}