/* roulang page: index */
:root{
  --bg:#2B0404;
  --bg-deep:#450A0A;
  --bg-soft:#3A0707;
  --panel:rgba(84,15,15,.72);
  --panel-2:rgba(43,4,4,.88);
  --gold:#FBBF24;
  --gold-2:#FDE68A;
  --orange:#F97316;
  --red:#DC2626;
  --text:#FFFBEB;
  --muted:#E7E5E4;
  --dim:#D8C3A5;
  --line:rgba(251,191,36,.22);
  --line-strong:rgba(251,191,36,.5);
  --radius:20px;
  --radius-sm:14px;
  --radius-xs:10px;
  --shadow:0 24px 52px rgba(0,0,0,.5);
  --shadow-soft:0 12px 28px rgba(0,0,0,.35);
  --container:1200px;
  --grad-gold:linear-gradient(135deg,#FBBF24 0%,#F97316 100%);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 560px at 12% -6%, rgba(251,191,36,.12), transparent 62%),
    radial-gradient(900px 520px at 96% 6%, rgba(249,115,22,.12), transparent 58%),
    linear-gradient(180deg,#2B0404 0%,#3A0707 48%,#2B0404 100%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
p{margin:0 0 1rem}
h1,h2,h3,h4{margin:0 0 .55em;line-height:1.24;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(1.7rem,3.4vw,2.7rem)}
h2{font-size:clamp(1.5rem,2.5vw,2.15rem)}
h3{font-size:clamp(1.1rem,1.5vw,1.35rem)}
h4{font-size:1.05rem}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.container>.row{margin-left:-15px;margin-right:-15px;max-width:none}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 22px;border-radius:999px;font-weight:700;font-size:.94rem;line-height:1.2;border:1px solid transparent;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease}
.btn i{font-size:.9em}
.btn-gold{background:var(--grad-gold);color:#3A0707;box-shadow:0 10px 26px rgba(249,115,22,.32)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(249,115,22,.45)}
.btn-ghost{border-color:var(--line-strong);color:var(--gold-2);background:rgba(251,191,36,.06)}
.btn-ghost:hover{background:rgba(251,191,36,.15);transform:translateY(-2px)}
.btn-lg{padding:15px 28px;font-size:1rem}
.btn-sm{padding:9px 16px;font-size:.84rem}
.btn:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:70;background:rgba(43,4,4,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.topbar{background:linear-gradient(90deg,#450A0A,#2B0404);border-bottom:1px solid rgba(251,191,36,.14);font-size:.78rem;color:var(--dim)}
.topbar-inner{max-width:var(--container);margin:0 auto;padding:7px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.topbar strong{color:var(--gold-2)}
.topbar-chips{display:flex;gap:8px;flex-wrap:wrap}
.topbar-chips span{border:1px solid var(--line);border-radius:999px;padding:2px 10px;color:var(--muted)}
.nav-wrap{position:relative;max-width:var(--container);margin:0 auto;padding:11px 20px;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{width:44px;height:44px;border-radius:14px;background:var(--grad-gold);color:#3A0707;display:grid;place-items:center;font-size:1.2rem;font-weight:800;box-shadow:0 8px 20px rgba(249,115,22,.35)}
.brand-text{display:flex;flex-direction:column;line-height:1.18;font-weight:800;font-size:.95rem;max-width:330px}
.brand-text em{font-style:normal;font-weight:600;font-size:.73rem;letter-spacing:.02em;color:var(--gold-2);text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.main-nav a{padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--muted);white-space:nowrap;transition:background .2s,color .2s}
.main-nav a:hover{color:var(--gold-2);background:rgba(251,191,36,.09)}
.main-nav a.active{color:#3A0707;background:var(--grad-gold)}
.nav-actions{display:flex;align-items:center;gap:9px;flex:0 0 auto}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-strong);background:rgba(251,191,36,.07);color:var(--gold-2);font-size:1.05rem;cursor:pointer;align-items:center;justify-content:center}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.02)}
.hero-veil{position:absolute;inset:0;background:linear-gradient(100deg,rgba(43,4,4,.97) 0%,rgba(43,4,4,.86) 44%,rgba(69,10,10,.62) 100%)}
.hero-inner{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:46px;align-items:center;padding-top:64px;padding-bottom:52px}
.eyebrow{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-2);background:rgba(251,191,36,.1);border:1px solid var(--line);border-radius:999px;padding:6px 13px;margin-bottom:16px}
.hero h1{margin-bottom:16px}
.hero-lead{font-size:1.03rem;color:var(--muted);max-width:640px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 22px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 20px;font-size:.86rem;color:var(--dim)}
.hero-points li{display:flex;align-items:center;gap:8px}
.hero-points i{color:var(--gold)}
.hero-media{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-strong);box-shadow:var(--shadow)}
.hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.hero-media-caption{position:absolute;left:0;right:0;bottom:0;padding:34px 18px 14px;font-size:.82rem;color:var(--gold-2);background:linear-gradient(180deg,transparent,rgba(43,4,4,.92))}
.play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:76px;height:76px;border-radius:50%;border:2px solid var(--gold);background:rgba(43,4,4,.68);color:var(--gold-2);font-size:1.35rem;cursor:pointer;backdrop-filter:blur(6px);transition:transform .25s ease,background .25s ease,color .25s ease;z-index:3}
.play-btn::after{content:'';position:absolute;inset:-10px;border-radius:50%;border:1px solid rgba(251,191,36,.5);animation:pulseRing 2.4s ease-out infinite}
.play-btn:hover{transform:translate(-50%,-50%) scale(1.08);background:var(--grad-gold);color:#3A0707}
@keyframes pulseRing{0%{transform:scale(.9);opacity:.85}70%{transform:scale(1.28);opacity:0}100%{opacity:0}}
.hero-stats{position:relative;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);background:rgba(43,4,4,.72);backdrop-filter:blur(8px)}
.hero-stat{padding:18px 20px;border-right:1px solid var(--line)}
.hero-stat:last-child{border-right:0}
.hero-stat strong{display:block;font-size:1.3rem;color:var(--gold-2);line-height:1.3}
.hero-stat span{font-size:.8rem;color:var(--dim)}

/* ---------- sections ---------- */
.section{padding:76px 0;position:relative}
.section--tight{padding:52px 0}
.section--alt{background:linear-gradient(180deg,rgba(69,10,10,.6),rgba(43,4,4,.15));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:780px;margin-bottom:38px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.section-head p{color:var(--muted);margin-bottom:0}
.lead{color:var(--muted);font-size:1.02rem}
.muted{color:var(--dim)}
.tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-2);background:rgba(251,191,36,.12);border:1px solid var(--line);border-radius:999px;padding:4px 11px;margin:0 6px 8px 0}
.divider{height:1px;background:var(--line);margin:34px 0}

/* ---------- trust strip ---------- */
.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-bottom:1px solid var(--line);background:rgba(58,7,7,.55)}
.trust-item{display:flex;align-items:center;gap:12px;padding:18px 20px;border-right:1px solid var(--line);font-size:.87rem;color:var(--muted)}
.trust-item:last-child{border-right:0}
.trust-item i{color:var(--gold);font-size:1.1rem}
.trust-item strong{display:block;color:var(--text);font-size:.92rem}

/* ---------- cards ---------- */
.card{position:relative;height:100%;background:linear-gradient(165deg,rgba(84,15,15,.78),rgba(43,4,4,.9));border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:.93rem;margin-bottom:0}
.card-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:rgba(251,191,36,.12);border:1px solid var(--line);color:var(--gold-2);font-size:1.15rem;margin-bottom:16px}
.card-frame::before,.card-frame::after{content:'';position:absolute;width:16px;height:16px;border:2px solid var(--gold);opacity:.7}
.card-frame::before{top:9px;left:9px;border-right:0;border-bottom:0;border-radius:6px 0 0 0}
.card-frame::after{bottom:9px;right:9px;border-left:0;border-top:0;border-radius:0 0 6px 0}

/* ---------- intro split ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.split--reverse .split-media{order:2}
.split-media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.split-media img{width:100%;aspect-ratio:16/11;object-fit:cover}
.check-list li{position:relative;padding-left:30px;margin-bottom:12px;color:var(--muted);font-size:.95rem}
.check-list li::before{content:'\f00c';font-family:'Font Awesome 6 Free';font-weight:900;position:absolute;left:0;top:1px;color:var(--gold);font-size:.85rem}
.check-list strong{color:var(--text)}

/* ---------- gallery ---------- */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.gallery-item{position:relative;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--line)}
.gallery-item img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .45s ease}
.gallery-item:hover img{transform:scale(1.06)}
.gallery-item figcaption{position:absolute;left:0;right:0;bottom:0;padding:28px 14px 12px;font-size:.8rem;color:var(--gold-2);background:linear-gradient(180deg,transparent,rgba(43,4,4,.94))}
.gallery-item figcaption span{display:block;color:var(--muted);font-size:.74rem}

/* ---------- mode blocks ---------- */
.mode{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center;padding:34px 0;border-bottom:1px solid var(--line)}
.mode:last-child{border-bottom:0}
.mode--flip .mode-media{order:2}
.mode-media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.mode-media img{width:100%;aspect-ratio:16/10;object-fit:cover}
.mode-body h3{margin-bottom:12px}
.mode-body p{color:var(--muted);font-size:.95rem}
.mode-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}

/* ---------- entry tiles ---------- */
.tile{display:flex;flex-direction:column;justify-content:space-between;gap:18px;height:100%;padding:24px;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(200deg,rgba(84,15,15,.7),rgba(43,4,4,.92));transition:transform .28s ease,border-color .28s ease}
.tile:hover{transform:translateY(-4px);border-color:var(--line-strong)}
.tile h3{margin-bottom:8px;font-size:1.08rem}
.tile p{font-size:.9rem;color:var(--muted);margin-bottom:0}
.tile-link{font-size:.86rem;font-weight:700;color:var(--gold-2);display:inline-flex;align-items:center;gap:8px}
.tile-link i{transition:transform .25s ease}
.tile:hover .tile-link i{transform:translateX(4px)}

/* ---------- stats ---------- */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{padding:26px 22px;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(180deg,rgba(69,10,10,.8),rgba(43,4,4,.9))}
.stat strong{display:block;font-size:clamp(1.5rem,2.6vw,2.1rem);background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2}
.stat span{display:block;margin-top:8px;font-size:.88rem;color:var(--muted)}

/* ---------- payments ---------- */
.pay-card{height:100%;padding:24px;border-radius:var(--radius);border:1px solid var(--line);background:rgba(43,4,4,.72);transition:border-color .25s ease,transform .25s ease}
.pay-card:hover{border-color:var(--line-strong);transform:translateY(-3px)}
.pay-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.pay-logo{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-weight:800;font-size:.8rem;color:#3A0707;background:var(--grad-gold)}
.pay-head h3{margin:0;font-size:1.02rem}
.pay-head span{display:block;font-size:.78rem;color:var(--dim)}
.pay-card p{font-size:.9rem;color:var(--muted);margin-bottom:10px}
.pay-range{font-size:.85rem;color:var(--gold-2);font-weight:700}

/* ---------- leaderboard ---------- */
.board{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:rgba(43,4,4,.7)}
.board-row{display:grid;grid-template-columns:64px 1.5fr 1fr 1fr;gap:14px;align-items:center;padding:16px 20px;border-bottom:1px solid rgba(251,191,36,.14);font-size:.92rem}
.board-row:last-child{border-bottom:0}
.board-row.head{background:rgba(251,191,36,.09);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-2);font-weight:700}
.board-rank{font-weight:800;color:var(--gold-2)}
.board-name{font-weight:700}
.board-sub{font-size:.78rem;color:var(--dim);font-weight:500}
.board-prize{text-align:right;color:var(--gold-2);font-weight:700}

/* ---------- changelog ---------- */
.log-item{display:grid;grid-template-columns:130px 1fr;gap:22px;padding:22px 0;border-bottom:1px solid var(--line)}
.log-item:last-child{border-bottom:0}
.log-ver{font-weight:800;color:var(--gold-2);font-size:1rem}
.log-ver span{display:block;font-size:.76rem;color:var(--dim);font-weight:500;letter-spacing:.06em;text-transform:uppercase}
.log-item p{margin:0;color:var(--muted);font-size:.93rem}

/* ---------- testimonials ---------- */
.quote{height:100%;padding:26px 24px;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(165deg,rgba(84,15,15,.66),rgba(43,4,4,.9))}
.quote p{font-size:.95rem;color:var(--muted)}
.quote-who{display:flex;align-items:center;gap:12px;margin-top:16px}
.quote-av{width:42px;height:42px;border-radius:50%;background:var(--grad-gold);color:#3A0707;display:grid;place-items:center;font-weight:800;font-size:.85rem}
.quote-who strong{display:block;font-size:.92rem}
.quote-who span{font-size:.78rem;color:var(--dim)}
.stars{color:var(--gold);font-size:.8rem;letter-spacing:2px;margin-bottom:12px}

/* ---------- news ---------- */
.news-wrap{display:grid;grid-template-columns:1.55fr 1fr;gap:34px;align-items:start}
.news-list{display:grid;gap:14px}
.news-item{display:block;padding:22px 24px;border-radius:var(--radius-sm);border:1px solid var(--line);background:rgba(43,4,4,.72);transition:border-color .25s ease,transform .25s ease,background .25s ease}
.news-item:hover{border-color:var(--line-strong);transform:translateY(-3px);background:rgba(84,15,15,.6)}
.news-meta{display:flex;align-items:center;gap:12px;margin-bottom:10px;font-size:.78rem;color:var(--dim)}
.news-title{font-size:1.06rem;margin-bottom:8px}
.news-excerpt{font-size:.9rem;color:var(--muted);margin-bottom:10px}
.news-more{font-size:.82rem;font-weight:700;color:var(--gold-2);display:inline-flex;align-items:center;gap:8px}
.news-empty{padding:24px;border:1px dashed var(--line-strong);border-radius:var(--radius-sm);color:var(--muted)}
.side-box{padding:24px;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(180deg,rgba(69,10,10,.72),rgba(43,4,4,.9))}
.side-box h3{font-size:1.05rem}
.side-list li{padding:13px 0;border-bottom:1px dashed rgba(251,191,36,.2)}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list a{font-size:.9rem;font-weight:600;color:var(--muted);transition:color .2s}
.side-list a:hover{color:var(--gold-2)}
.side-list span{display:block;font-size:.75rem;color:var(--dim);margin-top:3px}

/* ---------- category wall ---------- */
.cat-card{display:block;height:100%;padding:26px 24px;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(160deg,rgba(84,15,15,.75),rgba(43,4,4,.92));transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease}
.cat-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.cat-card h3{font-size:1.12rem}
.cat-card p{font-size:.9rem;color:var(--muted)}
.cat-more{font-size:.84rem;font-weight:700;color:var(--gold-2);display:inline-flex;align-items:center;gap:8px}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);background:rgba(43,4,4,.72);overflow:hidden}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:1rem;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'\2b';color:var(--gold);font-weight:800;font-size:1.1rem}
.faq-item[open] summary::after{content:'\2212'}
.faq-item[open] summary{color:var(--gold-2)}
.faq-body{padding:0 22px 20px;color:var(--muted);font-size:.94rem}

/* ---------- final cta ---------- */
.cta-final{position:relative;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.cta-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(43,4,4,.92),rgba(69,10,10,.86))}
.cta-inner{position:relative;text-align:center;padding:70px 0}
.cta-inner p{color:var(--muted);max-width:640px;margin:0 auto 26px}
.cta-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}

/* ---------- footer ---------- */
.site-footer{background:#1F0303;border-top:1px solid var(--line);padding:56px 0 0;font-size:.9rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:32px;padding-bottom:36px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.site-footer h4{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-2);margin-bottom:16px}
.site-footer p{color:var(--dim);font-size:.88rem}
.footer-links li{margin-bottom:10px}
.footer-links a{color:var(--muted);font-size:.88rem;transition:color .2s}
.footer-links a:hover{color:var(--gold-2)}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.footer-pay span{font-size:.75rem;border:1px solid var(--line);border-radius:999px;padding:4px 11px;color:var(--muted)}
.footer-bottom{border-top:1px solid var(--line);padding:20px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--dim);font-size:.8rem}
.age-badge{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;border:1px solid var(--line-strong);color:var(--gold-2);font-weight:800;font-size:.75rem}

/* ---------- fab ---------- */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;text-decoration:none;
  background:radial-gradient(circle at 30% 25%,#5C0F0F,#2B0404 72%);border:2px solid var(--gold);color:var(--gold-2);font-size:1.25rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);animation:fabFloat 3.4s ease-in-out infinite;transition:opacity .3s ease,box-shadow .3s ease;opacity:.85}
.fab-inner{display:grid;place-items:center;transition:transform .3s ease}
.fab i{transition:transform .6s ease}
.fab:hover{opacity:1;box-shadow:0 12px 36px rgba(245,158,11,.55)}
.fab:hover .fab-inner{transform:scale(1.12)}
.fab:hover i{transform:rotate(360deg)}
.fab:active{transform:scale(.95)}
.fab .dot{position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;background:var(--red);box-shadow:0 0 0 2px #FFFBEB}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:120;display:none;place-items:center;padding:20px;background:rgba(20,2,2,.88);backdrop-filter:blur(5px)}
.modal.open{display:grid}
.modal-box{width:100%;max-width:840px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-strong);background:#3A0707;box-shadow:var(--shadow)}
.modal-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 20px;border-bottom:1px solid var(--line)}
.modal-head strong{font-size:.98rem}
.modal-close{width:36px;height:36px;border-radius:50%;border:1px solid var(--line-strong);background:transparent;color:var(--gold-2);cursor:pointer;transition:background .2s}
.modal-close:hover{background:rgba(251,191,36,.14)}
.modal-box img{width:100%;aspect-ratio:16/9;object-fit:cover}
.modal-body{padding:18px 20px 22px;color:var(--muted);font-size:.92rem}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:32px;padding-top:48px}
  .hero-media{max-width:640px}
  .split,.mode,.news-wrap{grid-template-columns:1fr;gap:28px}
  .split--reverse .split-media,.mode--flip .mode-media{order:0}
  .stats-grid,.trust-strip{grid-template-columns:repeat(2,1fr)}
  .trust-item:nth-child(2){border-right:0}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:960px){
  .main-nav{position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:4px;padding:14px;background:#3A0707;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .main-nav.open{display:flex}
  .main-nav a{border-radius:12px;padding:12px 14px}
  .nav-toggle{display:flex}
  .brand-text{font-size:.86rem;max-width:190px}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .hero-stat:nth-child(2){border-right:0}
}
@media (max-width:640px){
  .section{padding:54px 0}
  .topbar-inner{font-size:.72rem}
  .topbar-chips{display:none}
  .brand-text em{display:none}
  .brand-text{font-size:.8rem;max-width:150px}
  .brand-mark{width:38px;height:38px;border-radius:12px;font-size:1rem}
  .btn{padding:11px 16px;font-size:.86rem}
  .btn-lg{padding:13px 20px;font-size:.92rem}
  .nav-actions{gap:6px}
  .hero-points{flex-direction:column;gap:8px}
  .stats-grid,.gallery-grid,.trust-strip{grid-template-columns:1fr}
  .trust-item{border-right:0;border-bottom:1px solid var(--line)}
  .trust-item:last-child{border-bottom:0}
  .board-row{grid-template-columns:44px 1fr 1fr;gap:10px;padding:14px}
  .board-row .board-sub{display:none}
  .log-item{grid-template-columns:1fr;gap:8px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .fab{left:14px;bottom:88px;width:54px;height:54px}
}

/* roulang page: article */
:root{
  --bg:#2B0404;
  --bg-deep:#450A0A;
  --bg-soft:#3A0707;
  --panel:rgba(84,15,15,.72);
  --panel-2:rgba(43,4,4,.88);
  --gold:#FBBF24;
  --gold-2:#FDE68A;
  --orange:#F97316;
  --red:#DC2626;
  --text:#FFFBEB;
  --muted:#E7E5E4;
  --dim:#D8C3A5;
  --line:rgba(251,191,36,.22);
  --line-strong:rgba(251,191,36,.5);
  --radius:20px;
  --radius-sm:14px;
  --radius-xs:10px;
  --shadow:0 24px 52px rgba(0,0,0,.5);
  --shadow-soft:0 12px 28px rgba(0,0,0,.35);
  --container:1200px;
  --grad-gold:linear-gradient(135deg,#FBBF24 0%,#F97316 100%);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 560px at 12% -6%, rgba(251,191,36,.12), transparent 62%),
    radial-gradient(900px 520px at 96% 6%, rgba(249,115,22,.12), transparent 58%),
    linear-gradient(180deg,#2B0404 0%,#3A0707 48%,#2B0404 100%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit}
h1,h2,h3,h4{margin:0 0 12px;line-height:1.25;font-weight:800;color:#fff}
h1{font-size:clamp(1.7rem,3.4vw,2.5rem)}
h2{font-size:clamp(1.35rem,2.5vw,1.9rem)}
h3{font-size:clamp(1.08rem,1.7vw,1.28rem)}
p{margin:0 0 14px}
ul{margin:0 0 14px;padding-left:20px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.muted{color:var(--dim)}
/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 22px;border-radius:999px;font-weight:700;font-size:.94rem;line-height:1.2;border:1px solid transparent;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease}
.btn i{font-size:.9em}
.btn-gold{background:var(--grad-gold);color:#3A0707;box-shadow:0 10px 26px rgba(249,115,22,.32)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(249,115,22,.45)}
.btn-ghost{border-color:var(--line-strong);color:var(--gold-2);background:rgba(251,191,36,.06)}
.btn-ghost:hover{background:rgba(251,191,36,.15);transform:translateY(-2px)}
.btn-lg{padding:15px 28px;font-size:1rem}
.btn-sm{padding:9px 16px;font-size:.84rem}
.btn:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px}
/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:70;background:rgba(43,4,4,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.topbar{background:linear-gradient(90deg,#450A0A,#2B0404);border-bottom:1px solid rgba(251,191,36,.14);font-size:.78rem;color:var(--dim)}
.topbar-inner{max-width:var(--container);margin:0 auto;padding:7px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.topbar strong{color:var(--gold-2)}
.topbar-chips{display:flex;gap:8px;flex-wrap:wrap}
.topbar-chips span{border:1px solid var(--line);border-radius:999px;padding:2px 10px;color:var(--muted)}
.nav-wrap{position:relative;max-width:var(--container);margin:0 auto;padding:11px 20px;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{width:44px;height:44px;border-radius:14px;background:var(--grad-gold);color:#3A0707;display:grid;place-items:center;font-size:1.2rem;font-weight:800;box-shadow:0 8px 20px rgba(249,115,22,.35)}
.brand-text{display:flex;flex-direction:column;line-height:1.18;font-weight:800;font-size:.95rem;max-width:330px}
.brand-text em{font-style:normal;font-weight:600;font-size:.73rem;letter-spacing:.02em;color:var(--gold-2);text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.main-nav a{padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--muted);white-space:nowrap;transition:background .2s,color .2s}
.main-nav a:hover{color:var(--gold-2);background:rgba(251,191,36,.09)}
.main-nav a.active{color:#3A0707;background:var(--grad-gold)}
.nav-actions{display:flex;align-items:center;gap:9px;flex:0 0 auto}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-strong);background:rgba(251,191,36,.07);color:var(--gold-2);font-size:1.05rem;cursor:pointer;align-items:center;justify-content:center}
/* ---------- breadcrumb + article hero ---------- */
.crumb-bar{border-bottom:1px solid var(--line);background:rgba(43,4,4,.6);font-size:.82rem;color:var(--dim)}
.crumb-inner{max-width:var(--container);margin:0 auto;padding:11px 20px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.crumb-inner a:hover{color:var(--gold-2)}
.crumb-inner i{font-size:.6rem;opacity:.6}
.article-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.02)}
.hero-veil{position:absolute;inset:0;background:linear-gradient(100deg,rgba(43,4,4,.97) 0%,rgba(43,4,4,.9) 46%,rgba(69,10,10,.68) 100%)}
.article-hero-inner{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:start;padding-top:46px;padding-bottom:46px}
.eyebrow{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-2);background:rgba(251,191,36,.1);border:1px solid var(--line);border-radius:999px;padding:6px 13px;margin-bottom:16px}
.meta-row{display:flex;flex-wrap:wrap;gap:10px 18px;font-size:.84rem;color:var(--dim);margin:14px 0 18px}
.meta-row span{display:inline-flex;align-items:center;gap:7px}
.meta-row i{color:var(--gold)}
.sapo{font-size:1.02rem;color:var(--muted);border-left:3px solid var(--gold);padding-left:16px;max-width:680px}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.tag{font-size:.74rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--gold-2);border:1px solid var(--line);background:rgba(251,191,36,.07);border-radius:999px;padding:5px 12px}
/* live panel */
.live-panel{background:var(--panel);border:1px solid var(--line-strong);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.live-cover{position:relative}
.live-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
.live-badge{position:absolute;top:12px;left:12px;display:inline-flex;align-items:center;gap:7px;background:rgba(220,38,38,.92);color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;border-radius:999px;padding:5px 12px}
.live-dot{width:8px;height:8px;border-radius:50%;background:#fff;animation:blink 1.2s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}
.live-body{padding:20px}
.live-body h3{margin-bottom:6px}
.countdown{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:16px 0}
.cd-cell{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius-xs);padding:10px 6px;text-align:center}
.cd-num{font-size:1.3rem;font-weight:800;color:var(--gold-2);line-height:1.1}
.cd-lbl{font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;color:var(--dim)}
.sub-form{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.sub-form input{flex:1 1 180px;min-width:0;background:rgba(43,4,4,.75);border:1px solid var(--line);border-radius:999px;color:var(--text);padding:11px 16px;font-size:.9rem}
.sub-form input::placeholder{color:#B99A7E}
.sub-note{font-size:.76rem;color:var(--dim);margin:10px 0 0}
.form-msg{display:none;font-size:.82rem;color:var(--gold-2);margin-top:8px}
/* ---------- sections ---------- */
.section{padding:56px 0;border-bottom:1px solid rgba(251,191,36,.12)}
.section-alt{background:linear-gradient(180deg,rgba(69,10,10,.55),rgba(43,4,4,.2))}
.section-head{max-width:760px;margin-bottom:30px}
.section-head p{color:var(--muted);margin:0}
.section-head.left{text-align:left}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;align-items:start}
.article-body{
  background:var(--panel-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:30px;
  box-shadow:var(--shadow-soft);
  font-size:1.02rem;
  line-height:1.7;
  color:var(--muted);
}
.article-body h2{color:#fff;margin-top:34px;font-size:1.5rem;padding-bottom:8px;border-bottom:1px solid var(--line)}
.article-body h3{color:var(--gold-2);margin-top:26px}
.article-body p{margin:0 0 16px}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px}
.article-body li{margin-bottom:8px}
.article-body strong{color:#fff}
.article-body a{color:var(--gold-2);text-decoration:underline}
.article-body img{border-radius:var(--radius-sm);border:1px solid var(--line);margin:18px 0}
.article-body blockquote{margin:22px 0;padding:16px 20px;border-left:3px solid var(--gold);background:rgba(251,191,36,.07);border-radius:0 var(--radius-xs) var(--radius-xs) 0;color:var(--gold-2)}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.92rem}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.article-body th{background:rgba(251,191,36,.12);color:var(--gold-2);font-weight:700}
.article-body>*:first-child{margin-top:0}
.notfound{text-align:left}
.notfound .btn{margin-top:10px}
/* sidebar */
.side-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-soft)}
.side-card+.side-card{margin-top:22px}
.side-card h3{font-size:1.05rem}
.side-list{list-style:none;padding:0;margin:0}
.side-list li{display:flex;gap:10px;padding:11px 0;border-bottom:1px dashed rgba(251,191,36,.18);font-size:.9rem;color:var(--muted)}
.side-list li:last-child{border-bottom:0}
.side-list i{color:var(--gold);margin-top:4px}
.stat-strip{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:6px}
.stat-box{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius-xs);padding:12px;text-align:center}
.stat-box b{display:block;font-size:1.15rem;color:var(--gold-2)}
.stat-box span{font-size:.74rem;color:var(--dim)}
/* highlights */
.hl-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.hl-card{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease}
.hl-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.hl-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.hl-card-body{padding:18px}
.hl-card-body h3{font-size:1.05rem;margin-bottom:8px}
.hl-card-body p{font-size:.9rem;color:var(--muted);margin:0}
/* spec table */
.spec-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel-2)}
table.spec{width:100%;border-collapse:collapse;min-width:560px;font-size:.93rem}
table.spec th,table.spec td{padding:14px 18px;text-align:left;border-bottom:1px solid rgba(251,191,36,.15)}
table.spec thead th{background:rgba(251,191,36,.12);color:var(--gold-2);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}
table.spec tbody tr:hover{background:rgba(251,191,36,.05)}
table.spec td:first-child{color:#fff;font-weight:600}
table.spec tr:last-child td{border-bottom:0}
/* gallery */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.shot{position:relative;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--line)}
.shot img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .45s ease}
.shot:hover img{transform:scale(1.06)}
.shot figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 14px 12px;font-size:.82rem;color:var(--gold-2);background:linear-gradient(180deg,transparent,rgba(43,4,4,.94))}
/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step{position:relative;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px 18px 18px}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;top:-14px;left:18px;background:var(--grad-gold);color:#3A0707;font-weight:800;font-size:.8rem;border-radius:999px;padding:4px 12px}
.step h3{font-size:1rem;margin:8px 0 8px}
.step p{font-size:.88rem;color:var(--muted);margin:0}
/* schedule */
.sched-list{display:grid;gap:12px}
.sched-item{display:grid;grid-template-columns:120px 1fr auto;gap:16px;align-items:center;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 18px}
.sched-item time{color:var(--gold-2);font-weight:700;font-size:.9rem}
.sched-item strong{display:block;font-size:.98rem}
.sched-item span{font-size:.84rem;color:var(--dim)}
.pill{font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;border-radius:999px;padding:5px 12px;border:1px solid var(--line-strong);color:var(--gold-2);white-space:nowrap}
.pill-hot{background:rgba(220,38,38,.16);border-color:rgba(220,38,38,.6);color:#FCA5A5}
/* cta band */
.cta-band{position:relative;overflow:hidden;border:1px solid var(--line-strong);border-radius:var(--radius);background:linear-gradient(120deg,rgba(69,10,10,.95),rgba(43,4,4,.9));padding:34px;display:grid;grid-template-columns:1.2fr auto;gap:24px;align-items:center;box-shadow:var(--shadow)}
.cta-band h2{margin-bottom:8px}
.cta-band p{margin:0;color:var(--muted);max-width:640px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.pay-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.pay-row span{font-size:.74rem;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:4px 12px}
/* faq */
.faq{display:grid;gap:12px;max-width:900px}
.faq details{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:0}
.faq summary{cursor:pointer;list-style:none;padding:16px 20px;font-weight:700;font-size:.98rem;color:#fff;display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'\f067';font-family:'Font Awesome 6 Free';font-weight:900;color:var(--gold);font-size:.8rem}
.faq details[open] summary::after{content:'\f068'}
.faq details[open]{border-color:var(--line-strong)}
.faq .faq-body{padding:0 20px 18px;color:var(--muted);font-size:.93rem}
/* posts */
.post-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.post-item{display:block;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px;transition:transform .3s ease,border-color .3s ease}
.post-item:hover{transform:translateY(-5px);border-color:var(--line-strong)}
.post-item strong{display:block;color:#fff;font-size:1rem;margin-bottom:8px}
.post-item span{font-size:.88rem;color:var(--muted)}
.post-more{margin-top:22px}
/* footer */
.site-footer{background:linear-gradient(180deg,#3A0707,#2B0404);border-top:1px solid var(--line);padding:50px 0 22px;font-size:.9rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.site-footer h4{font-size:.95rem;color:var(--gold-2);text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px}
.site-footer p{color:var(--dim)}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:9px}
.footer-links a{color:var(--muted);transition:color .2s,padding-left .2s}
.footer-links a:hover{color:var(--gold-2);padding-left:4px}
.footer-pay{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.footer-pay span{font-size:.74rem;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:4px 11px}
.age-badge{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:10px;border:1px solid var(--line-strong);color:var(--gold-2);font-weight:800;font-size:.8rem}
.footer-bottom{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;border-top:1px solid rgba(251,191,36,.16);margin-top:34px;padding-top:18px;font-size:.8rem;color:var(--dim)}
/* fab */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;border:2px solid #F59E0B;background:radial-gradient(circle at 32% 28%,#5A0B0B,#2B0404 72%);color:var(--gold-2);display:grid;place-items:center;font-size:1.15rem;cursor:pointer;opacity:.85;box-shadow:0 6px 25px rgba(245,158,11,.35);animation:floaty 3.2s ease-in-out infinite;transition:transform .3s ease,opacity .3s ease}
.fab:hover{transform:scale(1.1);opacity:1}
.fab:active{transform:scale(.95) translateY(3px)}
.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}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* responsive */
@media (max-width:1024px){
  .article-hero-inner{grid-template-columns:1fr;gap:32px;padding-top:38px;padding-bottom:38px}
  .article-layout{grid-template-columns:1fr;gap:30px}
  .hl-grid{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .post-list{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .cta-band{grid-template-columns:1fr}
  .main-nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;background:rgba(43,4,4,.98);border-bottom:1px solid var(--line);padding:10px 16px 16px;display:none;margin-left:0}
  .main-nav.open{display:flex}
  .main-nav a{padding:12px 14px}
  .nav-toggle{display:inline-flex}
  .nav-wrap{flex-wrap:wrap}
}
@media (max-width:768px){
  .section{padding:44px 0}
  .article-body{padding:22px}
  .sched-item{grid-template-columns:1fr;gap:8px}
  .topbar-inner{flex-direction:column;align-items:flex-start;gap:8px}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:520px){
  body{font-size:15px}
  .container{padding:0 16px}
  .crumb-inner{padding:10px 16px}
  .brand-text{font-size:.85rem;max-width:210px}
  .brand-text em{font-size:.66rem}
  .hl-grid,.gallery,.steps,.post-list,.footer-grid,.stat-strip{grid-template-columns:1fr}
  .countdown{grid-template-columns:repeat(2,1fr)}
  .cta-band{padding:24px}
  .hero-cta .btn,.cta-actions .btn{width:100%}
  .fab{bottom:88px;width:52px;height:52px}
}

/* roulang page: category1 */
:root{
  --bg:#2B0404;
  --bg-deep:#450A0A;
  --bg-soft:#3A0707;
  --panel:rgba(84,15,15,.72);
  --panel-2:rgba(43,4,4,.88);
  --gold:#FBBF24;
  --gold-2:#FDE68A;
  --orange:#F97316;
  --red:#DC2626;
  --text:#FFFBEB;
  --muted:#E7E5E4;
  --dim:#D8C3A5;
  --line:rgba(251,191,36,.22);
  --line-strong:rgba(251,191,36,.5);
  --radius:20px;
  --radius-sm:14px;
  --radius-xs:10px;
  --shadow:0 24px 52px rgba(0,0,0,.5);
  --shadow-soft:0 12px 28px rgba(0,0,0,.35);
  --container:1200px;
  --grad-gold:linear-gradient(135deg,#FBBF24 0%,#F97316 100%);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 560px at 12% -6%, rgba(251,191,36,.12), transparent 62%),
    radial-gradient(900px 520px at 96% 6%, rgba(249,115,22,.12), transparent 58%),
    linear-gradient(180deg,#2B0404 0%,#3A0707 48%,#2B0404 100%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4,h5,h6,p,figure,blockquote{margin:0}
button{font-family:inherit}
h1{font-size:clamp(1.85rem,3.5vw,2.9rem);line-height:1.2;font-weight:800;letter-spacing:-.01em}
h2{font-size:clamp(1.45rem,2.5vw,2.1rem);line-height:1.28;font-weight:800}
h3{font-size:1.06rem;line-height:1.38;font-weight:700}
h4{font-size:.95rem;font-weight:700}
p{color:var(--muted)}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.container>.row{margin-left:-15px;margin-right:-15px;max-width:none}
.grid-cards>.column{display:flex;margin-bottom:26px}
.grid-cards{margin-bottom:-26px}
.muted{color:var(--dim)}
/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 22px;border-radius:999px;font-weight:700;font-size:.94rem;line-height:1.2;border:1px solid transparent;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease}
.btn i{font-size:.9em}
.btn-gold{background:var(--grad-gold);color:#3A0707;box-shadow:0 10px 26px rgba(249,115,22,.32)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(249,115,22,.45)}
.btn-ghost{border-color:var(--line-strong);color:var(--gold-2);background:rgba(251,191,36,.06)}
.btn-ghost:hover{background:rgba(251,191,36,.15);transform:translateY(-2px)}
.btn-lg{padding:15px 28px;font-size:1rem}
.btn-sm{padding:9px 16px;font-size:.84rem}
.btn-block{width:100%}
.btn:focus-visible,a:focus-visible,summary:focus-visible,button:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px}
/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:70;background:rgba(43,4,4,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.topbar{background:linear-gradient(90deg,#450A0A,#2B0404);border-bottom:1px solid rgba(251,191,36,.14);font-size:.78rem;color:var(--dim)}
.topbar-inner{max-width:var(--container);margin:0 auto;padding:7px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.topbar strong{color:var(--gold-2)}
.topbar-chips{display:flex;gap:8px;flex-wrap:wrap}
.topbar-chips span{border:1px solid var(--line);border-radius:999px;padding:2px 10px;color:var(--muted)}
.nav-wrap{position:relative;max-width:var(--container);margin:0 auto;padding:11px 20px;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{width:44px;height:44px;border-radius:14px;background:var(--grad-gold);color:#3A0707;display:grid;place-items:center;font-size:1.2rem;font-weight:800;box-shadow:0 8px 20px rgba(249,115,22,.35)}
.brand-text{display:flex;flex-direction:column;line-height:1.18;font-weight:800;font-size:.95rem;max-width:330px}
.brand-text em{font-style:normal;font-weight:600;font-size:.72rem;letter-spacing:.02em;color:var(--gold-2);text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.main-nav a{padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--muted);white-space:nowrap;transition:background .2s,color .2s}
.main-nav a:hover{color:var(--gold-2);background:rgba(251,191,36,.09)}
.main-nav a.active{color:#3A0707;background:var(--grad-gold)}
.nav-actions{display:flex;align-items:center;gap:9px;flex:0 0 auto}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-strong);background:rgba(251,191,36,.07);color:var(--gold-2);font-size:1.05rem;cursor:pointer;align-items:center;justify-content:center}
/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.02)}
.hero-veil{position:absolute;inset:0;background:linear-gradient(100deg,rgba(43,4,4,.97) 0%,rgba(43,4,4,.87) 44%,rgba(69,10,10,.6) 100%)}
.hero-inner{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:46px;align-items:center;padding-top:62px;padding-bottom:50px}
.eyebrow{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-2);background:rgba(251,191,36,.1);border:1px solid var(--line);border-radius:999px;padding:6px 13px;margin-bottom:16px}
.hero h1{margin-bottom:16px}
.hero-lead{font-size:1.03rem;color:var(--muted);max-width:640px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 22px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 20px;font-size:.86rem;color:var(--dim)}
.hero-points li{display:flex;align-items:center;gap:8px}
.hero-points i{color:var(--gold)}
.hero-media{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-strong);box-shadow:var(--shadow)}
.hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.hero-media-caption{position:absolute;left:0;right:0;bottom:0;padding:34px 18px 14px;font-size:.82rem;color:var(--gold-2);background:linear-gradient(180deg,transparent,rgba(43,4,4,.94))}
.play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:76px;height:76px;border-radius:50%;border:2px solid var(--gold);background:rgba(43,4,4,.68);color:var(--gold-2);font-size:1.35rem;cursor:pointer;backdrop-filter:blur(6px);display:grid;place-items:center;transition:transform .25s ease,background .25s ease,color .25s ease;z-index:3}
.play-btn::after{content:'';position:absolute;inset:-10px;border-radius:50%;border:1px solid rgba(251,191,36,.5);animation:pulseRing 2.4s ease-out infinite}
.play-btn:hover{transform:translate(-50%,-50%) scale(1.08);background:var(--grad-gold);color:#3A0707}
@keyframes pulseRing{0%{transform:scale(.9);opacity:.9}100%{transform:scale(1.35);opacity:0}}
.hero-stats{position:relative;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);background:rgba(43,4,4,.72);backdrop-filter:blur(8px)}
.hero-stat{padding:18px 22px;border-right:1px solid var(--line)}
.hero-stat:last-child{border-right:none}
.hero-stat strong{display:block;font-size:1.4rem;font-weight:800;color:var(--gold-2);line-height:1.2}
.hero-stat span{font-size:.79rem;color:var(--dim)}
/* ---------- sections ---------- */
.section{padding:76px 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(69,10,10,.62),rgba(43,4,4,.24));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:780px;margin-bottom:36px}
.section-head p{margin-top:12px;font-size:.98rem}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
/* ---------- cards ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;width:100%;display:flex;flex-direction:column;gap:10px;transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease,background .28s ease}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft);background:rgba(94,18,18,.8)}
.card-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:rgba(251,191,36,.12);border:1px solid var(--line);color:var(--gold);font-size:1.1rem}
.card p{font-size:.92rem}
.card-num{font-size:1.5rem;font-weight:800;color:var(--gold);line-height:1}
/* ---------- feature split ---------- */
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:46px;align-items:center}
.split-media{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-strong);box-shadow:var(--shadow)}
.split-media img{width:100%;aspect-ratio:16/11;object-fit:cover}
.split-media-tag{position:absolute;top:16px;left:16px;background:rgba(43,4,4,.86);border:1px solid var(--line-strong);color:var(--gold-2);border-radius:999px;padding:6px 13px;font-size:.76rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.check-list{display:grid;gap:14px;margin-top:20px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:.94rem;color:var(--muted)}
.check-list i{color:var(--gold);margin-top:5px;font-size:.9rem}
.mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}
.mini-stat{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px}
.mini-stat strong{display:block;font-size:1.2rem;font-weight:800;color:var(--gold-2)}
.mini-stat span{font-size:.78rem;color:var(--dim)}
/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--panel-2)}
.step{padding:26px 22px;border-right:1px solid var(--line);position:relative}
.step:last-child{border-right:none}
.step-index{font-size:2.1rem;font-weight:800;color:rgba(251,191,36,.32);line-height:1}
.step h3{margin:10px 0 8px}
.step p{font-size:.9rem}
/* ---------- pricing ---------- */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.tier{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;gap:14px;transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease}
.tier:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.tier.hot{border-color:var(--line-strong);background:linear-gradient(180deg,rgba(249,115,22,.16),rgba(84,15,15,.78));box-shadow:var(--shadow-soft)}
.tier-price{font-size:1.5rem;font-weight:800;color:var(--gold-2);line-height:1.2}
.tier-price small{display:block;font-size:.78rem;font-weight:600;color:var(--dim);margin-top:4px}
.tier-list{display:grid;gap:10px;font-size:.9rem;color:var(--muted)}
.tier-list li{display:flex;gap:10px;align-items:flex-start}
.tier-list i{color:var(--gold);margin-top:5px;font-size:.82rem}
.tier .btn{margin-top:auto}
/* ---------- reviews ---------- */
.reviews{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.review{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:12px}
.review-stars{color:var(--gold);font-size:.86rem;letter-spacing:2px}
.review p{font-size:.94rem}
.review-author{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:14px}
.avatar{width:42px;height:42px;border-radius:50%;background:var(--grad-gold);color:#3A0707;display:grid;place-items:center;font-weight:800;font-size:.95rem}
.review-author strong{display:block;font-size:.92rem}
.review-author span{font-size:.78rem;color:var(--dim)}
/* ---------- posts ---------- */
.post-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:12px;width:100%;transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease}
.post-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.post-link h3{transition:color .2s ease}
.post-link:hover h3{color:var(--gold-2)}
.post-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:.78rem;color:var(--dim)}
.tag{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:3px 11px;font-size:.74rem;font-weight:600;color:var(--gold-2);background:rgba(251,191,36,.08)}
.post-card p{font-size:.9rem}
.empty-note{background:var(--panel-2);border:1px dashed var(--line-strong);border-radius:var(--radius-sm);padding:22px;font-size:.92rem;color:var(--dim)}
/* ---------- faq ---------- */
.faq-list{display:grid;gap:14px;max-width:920px}
.faq-item{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-sm);padding:0 22px;transition:border-color .25s ease,background .25s ease}
.faq-item[open]{border-color:var(--line-strong);background:rgba(94,18,18,.8)}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:700;font-size:.98rem;display:flex;align-items:center;justify-content:space-between;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'\f078';font-family:'Font Awesome 6 Free';font-weight:900;font-size:.78rem;color:var(--gold);transition:transform .25s ease}
.faq-item[open] summary::after{transform:rotate(180deg)}
.faq-item p{padding:0 0 20px;font-size:.93rem}
/* ---------- cta ---------- */
.cta-band{background:linear-gradient(135deg,rgba(69,10,10,.96),rgba(43,4,4,.98));border-top:1px solid var(--line);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.cta-band::before{content:'';position:absolute;inset:0;background:radial-gradient(700px 320px at 50% 0%,rgba(251,191,36,.16),transparent 70%)}
.cta-inner{position:relative;text-align:center;max-width:820px;margin:0 auto}
.cta-inner h2{margin-bottom:14px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:26px}
.cta-note{margin-top:16px;font-size:.82rem;color:var(--dim)}
/* ---------- fab ---------- */
.fab{position:fixed;left:16px;bottom:96px;z-index:60;width:56px;height:56px;border-radius:50%;background:radial-gradient(circle at 32% 28%,#FDE68A,#F59E0B 46%,#B45309 100%);border:2px solid #F59E0B;color:#3A0707;display:grid;place-items:center;font-size:1.3rem;box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.85;transition:transform .25s ease,opacity .25s ease;animation:fabFloat 3.6s ease-in-out infinite}
.fab:hover{transform:scale(1.1);opacity:1}
.fab:active{transform:scale(.95) translateY(4px)}
.fab-dot{position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;background:var(--red);box-shadow:0 0 0 2px #fff}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* ---------- footer ---------- */
.site-footer{background:linear-gradient(180deg,rgba(43,4,4,.6),#2B0404);border-top:1px solid var(--line);padding:56px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.footer-brand .brand-text{max-width:none}
.site-footer p{font-size:.9rem;color:var(--dim)}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.footer-pay span{border:1px solid var(--line);border-radius:999px;padding:3px 11px;font-size:.76rem;color:var(--muted)}
.site-footer h4{color:var(--gold-2);margin-bottom:14px;letter-spacing:.02em}
.footer-links li{margin-bottom:9px}
.footer-links a{color:var(--dim);font-size:.9rem;transition:color .2s ease}
.footer-links a:hover{color:var(--gold-2)}
.age-badge{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;border:1px solid var(--line-strong);color:var(--gold-2);font-weight:800;font-size:.82rem;flex:0 0 auto}
.footer-bottom{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:34px;padding-top:18px;font-size:.82rem;color:var(--dim)}
/* ---------- responsive ---------- */
@media (max-width:1024px){
  .nav-toggle{display:inline-flex}
  .main-nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;background:rgba(43,4,4,.98);border-bottom:1px solid var(--line);padding:10px 20px 16px;display:none;box-shadow:var(--shadow-soft)}
  .main-nav.open{display:flex}
  .main-nav a{padding:12px 14px}
  .nav-wrap{flex-wrap:wrap}
  .hero-inner{grid-template-columns:1fr;gap:32px;padding-top:48px;padding-bottom:40px}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .hero-stat:nth-child(2){border-right:none}
  .hero-stat:nth-child(1),.hero-stat:nth-child(2){border-bottom:1px solid var(--line)}
  .split{grid-template-columns:1fr;gap:32px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step:nth-child(2){border-right:none}
  .step:nth-child(1),.step:nth-child(2){border-bottom:1px solid var(--line)}
  .tiers{grid-template-columns:1fr;gap:18px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .section{padding:60px 0}
}
@media (max-width:768px){
  .brand-text{font-size:.86rem;max-width:210px}
  .brand-text em{font-size:.66rem}
  .brand-mark{width:40px;height:40px;border-radius:12px}
  .topbar-inner{flex-direction:column;align-items:flex-start;gap:6px}
  .hero-points{font-size:.82rem;gap:8px 14px}
  .reviews{grid-template-columns:1fr}
  .mini-stats{grid-template-columns:1fr}
  .section{padding:52px 0}
  .section-head{margin-bottom:26px}
}
@media (max-width:520px){
  body{font-size:15px}
  .container{padding:0 15px}
  .hero-stats{grid-template-columns:1fr}
  .hero-stat{border-right:none;border-bottom:1px solid var(--line)}
  .hero-stat:last-child{border-bottom:none}
  .steps{grid-template-columns:1fr}
  .step{border-right:none;border-bottom:1px solid var(--line)}
  .step:last-child{border-bottom:none}
  .footer-grid{grid-template-columns:1fr}
  .btn{width:100%}
  .nav-actions .btn{width:auto}
  .hero-cta .btn,.cta-actions .btn{width:100%}
  .fab{left:12px;bottom:88px;width:52px;height:52px}
}

/* roulang page: category2 */
/* ===== Game Chơi Chắn Online Xanh Chín – Đấu cúp & lôi đài ===== */
:root{
  --bg:#2B0404;
  --bg-deep:#450A0A;
  --bg-soft:#3A0707;
  --panel:rgba(84,15,15,.72);
  --panel-2:rgba(43,4,4,.88);
  --gold:#FBBF24;
  --gold-2:#FDE68A;
  --orange:#F97316;
  --red:#DC2626;
  --text:#FFFBEB;
  --muted:#E7E5E4;
  --dim:#D8C3A5;
  --line:rgba(251,191,36,.22);
  --line-strong:rgba(251,191,36,.5);
  --radius:20px;
  --radius-sm:14px;
  --radius-xs:10px;
  --shadow:0 24px 52px rgba(0,0,0,.5);
  --shadow-soft:0 12px 28px rgba(0,0,0,.35);
  --container:1200px;
  --grad-gold:linear-gradient(135deg,#FBBF24 0%,#F97316 100%);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 560px at 12% -6%, rgba(251,191,36,.12), transparent 62%),
    radial-gradient(900px 520px at 96% 6%, rgba(249,115,22,.12), transparent 58%),
    linear-gradient(180deg,#2B0404 0%,#3A0707 48%,#2B0404 100%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.24;letter-spacing:-.01em}
h1{font-size:clamp(1.72rem,3.9vw,2.6rem)}
h2{font-size:clamp(1.42rem,2.6vw,2rem)}
h3{font-size:1.1rem}
h4{font-size:.98rem}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.muted{color:var(--dim)}
/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 22px;border-radius:999px;font-weight:700;font-size:.94rem;line-height:1.2;border:1px solid transparent;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease}
.btn i{font-size:.9em}
.btn-gold{background:var(--grad-gold);color:#3A0707;box-shadow:0 10px 26px rgba(249,115,22,.32)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(249,115,22,.45)}
.btn-ghost{border-color:var(--line-strong);color:var(--gold-2);background:rgba(251,191,36,.06)}
.btn-ghost:hover{background:rgba(251,191,36,.15);transform:translateY(-2px)}
.btn-lg{padding:15px 28px;font-size:1rem}
.btn-sm{padding:9px 16px;font-size:.84rem}
.btn:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px}
/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:70;background:rgba(43,4,4,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.topbar{background:linear-gradient(90deg,#450A0A,#2B0404);border-bottom:1px solid rgba(251,191,36,.14);font-size:.78rem;color:var(--dim)}
.topbar-inner{max-width:var(--container);margin:0 auto;padding:7px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.topbar strong{color:var(--gold-2)}
.topbar-chips{display:flex;gap:8px;flex-wrap:wrap}
.topbar-chips span{border:1px solid var(--line);border-radius:999px;padding:2px 10px;color:var(--muted)}
.nav-wrap{position:relative;max-width:var(--container);margin:0 auto;padding:11px 20px;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{width:44px;height:44px;border-radius:14px;background:var(--grad-gold);color:#3A0707;display:grid;place-items:center;font-size:1.2rem;font-weight:800;box-shadow:0 8px 20px rgba(249,115,22,.35)}
.brand-text{display:flex;flex-direction:column;line-height:1.18;font-weight:800;font-size:.95rem;max-width:330px}
.brand-text em{font-style:normal;font-weight:600;font-size:.73rem;letter-spacing:.02em;color:var(--gold-2);text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.main-nav a{padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--muted);white-space:nowrap;transition:background .2s,color .2s}
.main-nav a:hover{color:var(--gold-2);background:rgba(251,191,36,.09)}
.main-nav a.active{color:#3A0707;background:var(--grad-gold)}
.nav-actions{display:flex;align-items:center;gap:9px;flex:0 0 auto}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-strong);background:rgba(251,191,36,.07);color:var(--gold-2);font-size:1.05rem;cursor:pointer;align-items:center;justify-content:center}
/* ---------- hero ---------- */
.cat-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.cat-hero-bg{position:absolute;inset:0;background:url('/assets/images/d78cc58f60cbfdff.jpg') center/cover no-repeat;transform:scale(1.03)}
.cat-hero-veil{position:absolute;inset:0;background:linear-gradient(96deg,rgba(43,4,4,.97) 0%,rgba(43,4,4,.88) 46%,rgba(69,10,10,.6) 100%)}
.cat-hero-inner{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center;padding-top:58px;padding-bottom:48px}
.eyebrow{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-2);background:rgba(251,191,36,.1);border:1px solid var(--line);border-radius:999px;padding:6px 13px;margin-bottom:16px}
.hero-lead{font-size:1.02rem;color:var(--muted);max-width:660px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 22px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 20px;font-size:.86rem;color:var(--dim)}
.hero-points li{display:flex;align-items:center;gap:8px}
.hero-points i{color:var(--gold)}
.bracket-card{position:relative;border:1px solid var(--line-strong);border-radius:var(--radius);overflow:hidden;background:var(--panel-2);box-shadow:var(--shadow)}
.bracket-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.bracket-head{display:flex;align-items:center;gap:9px;padding:13px 18px;font-size:.82rem;font-weight:700;letter-spacing:.03em;color:var(--gold-2);text-transform:uppercase;border-bottom:1px solid var(--line);background:rgba(69,10,10,.7)}
.live-dot{width:9px;height:9px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 4px rgba(34,197,94,.2);animation:livePulse 1.8s ease-in-out infinite}
.bracket-stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.bracket-stats div{padding:15px 12px;text-align:center;border-right:1px solid var(--line)}
.bracket-stats div:last-child{border-right:0}
.bracket-stats strong{display:block;font-size:1.05rem;color:var(--gold-2)}
.bracket-stats span{font-size:.74rem;color:var(--dim);letter-spacing:.03em}
@keyframes livePulse{0%,100%{opacity:1}50%{opacity:.35}}
/* ---------- sections ---------- */
.section{padding:66px 0}
.section-alt{background:linear-gradient(180deg,rgba(69,10,10,.5),rgba(43,4,4,.15));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:780px;margin-bottom:34px}
.section-head h2{margin:12px 0 10px}
.section-head p{color:var(--muted);font-size:.97rem}
.grid-2{display:grid;grid-template-columns:1.08fr .92fr;gap:34px;align-items:start}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.card-icon{width:48px;height:48px;border-radius:14px;background:rgba(251,191,36,.12);border:1px solid var(--line);color:var(--gold);display:grid;place-items:center;font-size:1.15rem;margin-bottom:16px}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:.94rem}
.tick-list{display:flex;flex-direction:column;gap:9px;margin-top:15px}
.tick-list li{display:flex;gap:9px;font-size:.9rem;color:var(--dim);line-height:1.55}
.tick-list i{color:var(--gold);font-size:.78rem;margin-top:6px}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--gold-2);background:rgba(251,191,36,.1);border:1px solid var(--line);border-radius:999px;padding:4px 11px}
.tag-red{color:#FEE2E2;background:rgba(220,38,38,.22);border-color:rgba(220,38,38,.5)}
/* ---------- match list ---------- */
.match-list{display:flex;flex-direction:column;gap:14px}
.match-row{display:grid;grid-template-columns:118px 1.6fr 1fr 1fr auto;gap:20px;align-items:center;padding:18px 20px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--panel);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.match-row:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.match-time strong{display:block;font-size:1.16rem;color:var(--gold-2)}
.match-time span{font-size:.76rem;color:var(--dim);text-transform:uppercase;letter-spacing:.05em}
.match-main h3{margin-bottom:5px}
.match-main p{font-size:.88rem;color:var(--muted)}
.match-meta{display:flex;flex-wrap:wrap;gap:7px}
.match-prize strong{display:block;font-size:1.05rem;color:var(--gold-2)}
.match-prize span{font-size:.76rem;color:var(--dim)}
.list-note{margin-top:20px;font-size:.85rem;color:var(--dim)}
/* ---------- prize ---------- */
.prize-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.prize-card{position:relative;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;background:linear-gradient(160deg,rgba(84,15,15,.85),rgba(43,4,4,.92));overflow:hidden}
.prize-card::after{content:'';position:absolute;top:-40%;right:-30%;width:150px;height:150px;border-radius:50%;background:radial-gradient(circle,rgba(251,191,36,.22),transparent 70%)}
.prize-card strong{display:block;font-size:1.62rem;color:var(--gold-2);line-height:1.2;margin-bottom:6px}
.prize-card span{font-size:.84rem;color:var(--dim)}
.prize-card h3{font-size:.92rem;margin-bottom:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.prize-note{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
/* ---------- steps + score ---------- */
.step-list{counter-reset:step;display:flex;flex-direction:column;gap:18px}
.step-list li{position:relative;padding-left:58px;min-height:44px}
.step-list li::before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;left:0;top:0;width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-weight:800;font-size:.9rem;color:#3A0707;background:var(--grad-gold)}
.step-list h3{font-size:1rem;margin-bottom:4px}
.step-list p{font-size:.9rem;color:var(--muted);margin:0}
.score-panel{border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--panel-2);padding:26px}
.score-panel h3{margin-bottom:16px}
.score-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px dashed rgba(251,191,36,.2);font-size:.9rem;color:var(--muted)}
.score-row:last-of-type{border-bottom:0}
.score-row b{color:var(--gold-2);font-size:1rem;white-space:nowrap}
.score-foot{margin-top:16px;font-size:.84rem;color:var(--dim)}
/* ---------- leaderboard ---------- */
.rank-list{display:flex;flex-direction:column;gap:10px}
.rank-row{display:grid;grid-template-columns:56px 1.5fr .8fr .8fr 1fr;gap:14px;align-items:center;padding:15px 18px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--panel-2)}
.rank-row.top{border-color:var(--line-strong);background:linear-gradient(90deg,rgba(251,191,36,.14),rgba(43,4,4,.62))}
.rank-no{font-weight:800;color:var(--gold-2);font-size:1.02rem}
.rank-name{font-weight:700;font-size:.95rem}
.rank-name em{display:block;font-style:normal;font-weight:500;font-size:.76rem;color:var(--dim)}
.rank-cell{font-size:.88rem;color:var(--muted)}
.rank-cell b{color:var(--gold-2);font-size:1rem}
.rank-head{font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--dim);padding:0 18px}
/* ---------- performance ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:28px}
.stat-box{border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px;background:rgba(43,4,4,.62)}
.stat-box strong{display:block;font-size:1.5rem;color:var(--gold-2);line-height:1.2}
.stat-box span{font-size:.82rem;color:var(--dim)}
.perf-media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.perf-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
/* ---------- quotes ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quote-card{border-left:3px solid var(--gold);border-radius:var(--radius-sm);background:var(--panel);padding:22px}
.quote-card p{font-size:.94rem;color:var(--muted);font-style:italic}
.quote-who{display:flex;align-items:center;gap:11px;margin-top:16px}
.avatar{width:40px;height:40px;border-radius:50%;background:var(--grad-gold);color:#3A0707;display:grid;place-items:center;font-weight:800;font-size:.9rem}
.quote-who b{display:block;font-size:.9rem}
.quote-who span{font-size:.78rem;color:var(--dim)}
/* ---------- news ---------- */
.news-grid{margin-top:4px}
.news-grid .cell{margin-bottom:24px}
.news-card{height:100%;display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.news-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.news-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:.73rem;letter-spacing:.07em;text-transform:uppercase;color:var(--dim);margin-bottom:11px}
.news-card h3{font-size:1.02rem;margin-bottom:9px}
.news-card h3 a:hover{color:var(--gold-2)}
.news-card p{font-size:.88rem;color:var(--muted);flex:1}
.news-more{display:inline-flex;align-items:center;gap:7px;margin-top:14px;font-size:.85rem;font-weight:700;color:var(--gold-2)}
.empty-note{border:1px dashed var(--line-strong);border-radius:var(--radius-sm);padding:26px;color:var(--dim);font-size:.92rem;background:rgba(43,4,4,.5)}
/* ---------- cta ---------- */
.cta-band{position:relative;overflow:hidden;border:1px solid var(--line-strong);border-radius:calc(var(--radius) + 6px);padding:48px 34px;text-align:center;background:radial-gradient(620px 250px at 16% 0%,rgba(251,191,36,.2),transparent 62%),linear-gradient(120deg,#450A0A,#2B0404)}
.cta-band h2{margin-bottom:12px}
.cta-band p{color:var(--muted);max-width:720px;margin:0 auto 24px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.cta-note{margin-top:20px;font-size:.84rem;color:var(--dim)}
/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(43,4,4,.9),#200303);padding:56px 0 26px;margin-top:10px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.site-footer p{font-size:.88rem;color:var(--muted)}
.site-footer h4{margin-bottom:14px;color:var(--gold-2);letter-spacing:.03em}
.footer-links{display:flex;flex-direction:column;gap:9px}
.footer-links a{font-size:.88rem;color:var(--muted);transition:color .2s}
.footer-links a:hover{color:var(--gold-2)}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.footer-pay span{font-size:.74rem;border:1px solid var(--line);border-radius:999px;padding:3px 10px;color:var(--muted)}
.age-badge{width:40px;height:40px;border-radius:50%;border:1px solid var(--line-strong);color:var(--gold-2);display:grid;place-items:center;font-weight:800;font-size:.82rem}
.footer-bottom{margin-top:34px;padding-top:20px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;font-size:.8rem;color:var(--dim)}
/* ---------- fab ---------- */
.fab{position:fixed;left:16px;bottom:96px;z-index:60;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 30% 25%,#5B1A1A,#2B0404 72%);border:2px solid var(--gold);color:var(--gold-2);font-size:1.22rem;box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.85;cursor:pointer;transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;animation:fabFloat 3.4s ease-in-out infinite}
.fab::before{content:'';position:absolute;inset:-6px;border-radius:50%;border:1px solid rgba(251,191,36,.35);animation:pulseRing 2.8s ease-out infinite}
.fab .dot{position:absolute;top:-1px;right:-1px;width:14px;height:14px;border-radius:50%;background:var(--red);box-shadow:0 0 0 2px #FFFBEB}
.fab:hover{transform:scale(1.1);opacity:1;box-shadow:0 10px 32px rgba(245,158,11,.5)}
.fab:hover i{animation:spinOnce .6s ease}
.fab:active{transform:scale(.95) translateY(4px)}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes spinOnce{from{transform:rotate(0)}to{transform:rotate(360deg)}}
@keyframes pulseRing{0%{transform:scale(.9);opacity:.7}100%{transform:scale(1.25);opacity:0}}
/* ---------- responsive ---------- */
@media (max-width:1024px){
  .cat-hero-inner{grid-template-columns:1fr;gap:32px;padding-top:44px;padding-bottom:40px}
  .grid-2{grid-template-columns:1fr;gap:28px}
  .prize-grid{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .match-row{grid-template-columns:104px 1fr;gap:14px 18px}
  .match-row .match-meta,.match-row .match-prize,.match-row .match-action{grid-column:2}
  .match-row .btn{justify-self:start}
  .rank-row{grid-template-columns:48px 1.4fr 1fr 1fr;gap:12px}
  .rank-row .rank-bonus{display:none}
  .main-nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;margin-left:0;padding:12px 16px 18px;background:rgba(43,4,4,.98);border-bottom:1px solid var(--line);display:none}
  .main-nav.open{display:flex}
  .main-nav a{padding:11px 14px;border-radius:12px}
  .nav-toggle{display:inline-flex}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media (max-width:900px){
  .grid-3{grid-template-columns:1fr}
  .quote-grid{grid-template-columns:1fr}
  .section{padding:52px 0}
}
@media (max-width:768px){
  .topbar-inner{flex-direction:column;align-items:flex-start;gap:6px}
  .nav-wrap{flex-wrap:wrap;gap:12px}
  .brand-text{font-size:.88rem;max-width:230px}
  .brand-text em{font-size:.68rem}
  .bracket-stats{grid-template-columns:1fr 1fr}
  .bracket-stats div:nth-child(2){border-right:0}
  .bracket-stats div:nth-child(3){border-top:1px solid var(--line)}
  .rank-row{grid-template-columns:42px 1fr 1fr;gap:10px}
  .rank-row .rank-games{display:none}
  .cta-band{padding:36px 22px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .prize-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr}
  .match-row{grid-template-columns:1fr;padding:16px}
  .match-row .match-meta,.match-row .match-prize,.match-row .match-action{grid-column:1}
  .hero-cta .btn,.cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .btn-sm{padding:8px 12px;font-size:.78rem}
  .fab{left:12px;bottom:84px;width:54px;height:54px}
}

/* roulang page: category3 */
/* ===== Hệ thống thiết kế dùng chung ===== */
*,*::before,*::after{box-sizing:border-box}
:root{
  --bg:#2B0404;
  --bg-deep:#450A0A;
  --bg-soft:#3A0707;
  --panel:rgba(84,15,15,.72);
  --panel-2:rgba(43,4,4,.88);
  --gold:#FBBF24;
  --gold-2:#FDE68A;
  --orange:#F97316;
  --red:#DC2626;
  --text:#FFFBEB;
  --muted:#E7E5E4;
  --dim:#D8C3A5;
  --line:rgba(251,191,36,.22);
  --line-strong:rgba(251,191,36,.5);
  --radius:20px;
  --radius-sm:14px;
  --radius-xs:10px;
  --shadow:0 24px 52px rgba(0,0,0,.5);
  --shadow-soft:0 12px 28px rgba(0,0,0,.35);
  --container:1200px;
  --grad-gold:linear-gradient(135deg,#FBBF24 0%,#F97316 100%);
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 560px at 12% -6%, rgba(251,191,36,.12), transparent 62%),
    radial-gradient(900px 520px at 96% 6%, rgba(249,115,22,.12), transparent 58%),
    linear-gradient(180deg,#2B0404 0%,#3A0707 48%,#2B0404 100%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.28;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(1.85rem,3.4vw,2.6rem)}
h2{font-size:clamp(1.4rem,2.4vw,1.95rem)}
h3{font-size:1.08rem;font-weight:700;line-height:1.4}
h4{font-size:1rem}
p{margin:0 0 14px}
button,input,select,textarea{font-family:inherit;font-size:1rem}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.container>.row{margin-left:-15px;margin-right:-15px;max-width:none}
.muted{color:var(--dim)}
.text-gold{color:var(--gold-2)}

/* ===== Nút ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 22px;border-radius:999px;font-weight:700;font-size:.94rem;line-height:1.2;border:1px solid transparent;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease}
.btn i{font-size:.9em}
.btn-gold{background:var(--grad-gold);color:#3A0707;box-shadow:0 10px 26px rgba(249,115,22,.32)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(249,115,22,.45)}
.btn-ghost{border-color:var(--line-strong);color:var(--gold-2);background:rgba(251,191,36,.06)}
.btn-ghost:hover{background:rgba(251,191,36,.15);transform:translateY(-2px)}
.btn-lg{padding:15px 28px;font-size:1rem}
.btn-sm{padding:9px 16px;font-size:.84rem}
.btn:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:70;background:rgba(43,4,4,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.topbar{background:linear-gradient(90deg,#450A0A,#2B0404);border-bottom:1px solid rgba(251,191,36,.14);font-size:.78rem;color:var(--dim)}
.topbar-inner{max-width:var(--container);margin:0 auto;padding:7px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.topbar strong{color:var(--gold-2)}
.topbar-chips{display:flex;gap:8px;flex-wrap:wrap}
.topbar-chips span{border:1px solid var(--line);border-radius:999px;padding:2px 10px;color:var(--muted)}
.nav-wrap{position:relative;max-width:var(--container);margin:0 auto;padding:11px 20px;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{width:44px;height:44px;border-radius:14px;background:var(--grad-gold);color:#3A0707;display:grid;place-items:center;font-size:1.2rem;font-weight:800;box-shadow:0 8px 20px rgba(249,115,22,.35)}
.brand-text{display:flex;flex-direction:column;line-height:1.18;font-weight:800;font-size:.95rem;max-width:330px}
.brand-text em{font-style:normal;font-weight:600;font-size:.73rem;letter-spacing:.02em;color:var(--gold-2);text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.main-nav a{padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--muted);white-space:nowrap;transition:background .2s,color .2s}
.main-nav a:hover{color:var(--gold-2);background:rgba(251,191,36,.09)}
.main-nav a.active{color:#3A0707;background:var(--grad-gold)}
.nav-actions{display:flex;align-items:center;gap:9px;flex:0 0 auto}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-strong);background:rgba(251,191,36,.07);color:var(--gold-2);font-size:1.05rem;cursor:pointer;align-items:center;justify-content:center}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.02)}
.hero-veil{position:absolute;inset:0;background:linear-gradient(100deg,rgba(43,4,4,.97) 0%,rgba(43,4,4,.88) 44%,rgba(69,10,10,.68) 100%)}
.hero-inner{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:center;padding-top:58px;padding-bottom:48px}
.eyebrow{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-2);background:rgba(251,191,36,.1);border:1px solid var(--line);border-radius:999px;padding:6px 13px;margin-bottom:16px}
.hero h1{margin-bottom:16px}
.hero-lead{font-size:1.02rem;color:var(--muted);max-width:640px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 20px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 20px;font-size:.86rem;color:var(--dim)}
.hero-points li{display:flex;align-items:center;gap:8px}
.hero-points i{color:var(--gold)}

/* Bảng so sánh trước / sau */
.compare{background:var(--panel-2);border:1px solid var(--line-strong);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.compare-head{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-2);margin-bottom:14px}
.compare-cols{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.compare-col{border-radius:var(--radius-sm);padding:15px;border:1px solid var(--line);background:rgba(43,4,4,.6)}
.compare-col.after{border-color:var(--line-strong);background:linear-gradient(160deg,rgba(251,191,36,.13),rgba(43,4,4,.72))}
.compare-col h3{font-size:.92rem;margin-bottom:11px;display:flex;align-items:center;gap:8px}
.compare-col h3 i{color:var(--gold)}
.compare-col ul{display:grid;gap:9px}
.compare-col li{font-size:.84rem;color:var(--muted);display:flex;gap:8px;align-items:flex-start;line-height:1.5}
.compare-col li i{margin-top:4px;font-size:.75rem}
.compare-col.before li i{color:var(--dim)}
.compare-col.after li i{color:var(--gold)}
.hero-stats{position:relative;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);background:rgba(43,4,4,.74);backdrop-filter:blur(8px)}
.hero-stat{padding:16px 22px;border-right:1px solid var(--line)}
.hero-stat:last-child{border-right:0}
.hero-stat strong{display:block;font-size:1.22rem;color:var(--gold-2);font-weight:800}
.hero-stat span{font-size:.78rem;color:var(--dim)}

/* ===== Bố cục chung các khối ===== */
main{display:block}
.section{padding:62px 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(69,10,10,.55),rgba(43,4,4,.25));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:780px;margin-bottom:32px}
.section-head p{color:var(--muted);margin-bottom:0}
.section-head .eyebrow{margin-bottom:12px}
.grid-gap{margin-top:8px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-soft);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.card p:last-child{margin-bottom:0}
.icon-badge{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:rgba(251,191,36,.12);border:1px solid var(--line);color:var(--gold);font-size:1.05rem;margin-bottom:14px}
.tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-2);border:1px solid var(--line);background:rgba(251,191,36,.08);border-radius:999px;padding:4px 12px;margin-bottom:12px}
.meta-row{display:flex;flex-wrap:wrap;gap:14px;font-size:.78rem;color:var(--dim);margin-bottom:10px}
.meta-row i{color:var(--gold);margin-right:5px}

/* ===== Kiểu bàn ===== */
.table-card{display:flex;flex-direction:column;height:100%}
.table-card h3{margin-bottom:8px}
.table-card p{color:var(--muted);font-size:.92rem;margin-bottom:0}

/* ===== Nhịp một ván ===== */
.steps{counter-reset:step;display:grid;gap:13px}
.steps li{position:relative;padding:18px 22px 18px 70px;border:1px solid var(--line);border-radius:var(--radius-sm);background:rgba(43,4,4,.55);transition:border-color .25s ease,background .25s ease}
.steps li:hover{border-color:var(--line-strong);background:rgba(84,15,15,.5)}
.steps li::before{counter-increment:step;content:counter(step);position:absolute;left:18px;top:17px;width:34px;height:34px;border-radius:10px;background:var(--grad-gold);color:#3A0707;font-weight:800;display:grid;place-items:center;font-size:.95rem}
.steps h3{margin-bottom:6px;font-size:1rem}
.steps p{margin-bottom:0;color:var(--muted);font-size:.92rem}

/* ===== Khối ảnh + chữ ===== */
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:38px;align-items:center}
.split-media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-strong);box-shadow:var(--shadow)}
.split-media img{width:100%;aspect-ratio:16/11;object-fit:cover}
.check-list{display:grid;gap:11px;margin-bottom:20px}
.check-list li{display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-size:.94rem;line-height:1.55}
.check-list i{color:var(--gold);margin-top:5px;font-size:.8rem}
.pay-row{display:flex;flex-wrap:wrap;gap:8px}
.pay-row span{border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:.8rem;color:var(--gold-2);background:rgba(251,191,36,.07)}

/* ===== Khu vực chơi ===== */
.channel-card{display:flex;flex-direction:column;height:100%;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(43,4,4,.6);transition:transform .25s ease,border-color .25s ease,background .25s ease}
.channel-card:hover{transform:translateY(-4px);border-color:var(--line-strong);background:rgba(84,15,15,.62)}
.channel-card h3{margin-bottom:8px}
.channel-card p{color:var(--muted);font-size:.92rem;flex:1 1 auto}
.channel-link{display:inline-flex;align-items:center;gap:8px;color:var(--gold-2);font-weight:700;font-size:.9rem}
.channel-link i{transition:transform .25s ease}
.channel-card:hover .channel-link i{transform:translateX(4px)}
.channel-card.is-current{border-color:var(--line-strong);background:linear-gradient(160deg,rgba(251,191,36,.12),rgba(43,4,4,.7))}

/* ===== Đánh giá ===== */
.quote-card{height:100%;display:flex;flex-direction:column;gap:12px;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow-soft)}
.quote-card .stars{color:var(--gold);font-size:.85rem;letter-spacing:2px}
.quote-card blockquote{margin:0;color:var(--muted);font-size:.94rem;line-height:1.65}
.quote-author{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:6px}
.quote-avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--grad-gold);color:#3A0707;font-weight:800}
.quote-author strong{display:block;font-size:.92rem}
.quote-author span{font-size:.78rem;color:var(--dim)}

/* ===== Danh sách bài viết ===== */
.news-card{height:100%;display:flex;flex-direction:column;gap:10px;padding:22px;border:1px solid var(--line);border-radius:var(--radius-sm);background:rgba(43,4,4,.6);transition:transform .25s ease,border-color .25s ease,background .25s ease}
.news-card:hover{transform:translateY(-4px);border-color:var(--line-strong);background:rgba(84,15,15,.55)}
.news-card h3{font-size:1rem;margin-bottom:0}
.news-card h3 a:hover{color:var(--gold-2)}
.news-card p{color:var(--muted);font-size:.9rem;margin-bottom:0;flex:1 1 auto}
.news-more{display:inline-flex;align-items:center;gap:8px;color:var(--gold-2);font-weight:700;font-size:.86rem}
.news-more i{transition:transform .25s ease}
.news-card:hover .news-more i{transform:translateX(4px)}
.empty-note{padding:22px;border:1px dashed var(--line-strong);border-radius:var(--radius-sm);color:var(--muted);background:rgba(43,4,4,.5)}
.list-footer{margin-top:26px}

/* ===== FAQ ===== */
.faq{display:grid;gap:12px;max-width:920px}
.faq details{border:1px solid var(--line);border-radius:var(--radius-sm);background:rgba(43,4,4,.58);overflow:hidden;transition:border-color .25s ease}
.faq details[open]{border-color:var(--line-strong)}
.faq summary{cursor:pointer;padding:16px 20px;font-weight:700;font-size:.98rem;display:flex;align-items:center;justify-content:space-between;gap:14px;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';color:var(--gold);font-size:1.25rem;font-weight:700;line-height:1}
.faq details[open] summary::after{content:'–'}
.faq .faq-body{padding:0 20px 18px;color:var(--muted);font-size:.93rem}

/* ===== CTA cuối ===== */
.cta-band{position:relative;overflow:hidden;display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center;padding:42px;border:1px solid var(--line-strong);border-radius:var(--radius);background:linear-gradient(135deg,rgba(69,10,10,.96),rgba(43,4,4,.92));box-shadow:var(--shadow)}
.cta-band::after{content:'';position:absolute;right:-90px;top:-90px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(251,191,36,.22),transparent 68%)}
.cta-band h2{margin-bottom:12px}
.cta-band p{color:var(--muted);margin-bottom:0}
.cta-actions{position:relative;display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-start}
.cta-note{font-size:.8rem;color:var(--dim);margin-top:12px}

/* ===== FAB ===== */
.fab{position:fixed;left:16px;bottom:96px;z-index:60;width:56px;height:56px;border-radius:50%;border:2px solid var(--gold);background:radial-gradient(circle at 32% 26%,#7F1D1D,#2B0404 72%);color:var(--gold-2);display:grid;place-items:center;font-size:1.2rem;box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.85;transition:transform .3s ease,opacity .3s ease}
.fab i{animation:fabFloat 3s ease-in-out infinite;transition:transform .5s ease}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:hover i{animation-play-state:paused;transform:rotate(360deg)}
.fab:active{transform:scale(.95) translateY(4px)}
.fab-dot{position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;background:var(--red);border:2px solid #FFFBEB;animation:dotPulse 1.8s ease-in-out infinite}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes dotPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.55;transform:scale(.85)}}

/* ===== Footer ===== */
.site-footer{margin-top:0;padding:54px 0 0;background:linear-gradient(180deg,rgba(43,4,4,.55),#1E0303);border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:34px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.site-footer p{color:var(--muted);font-size:.9rem}
.site-footer h4{font-size:.92rem;color:var(--gold-2);text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px}
.footer-links{display:grid;gap:9px}
.footer-links a{color:var(--muted);font-size:.9rem;transition:color .2s ease,padding-left .2s ease}
.footer-links a:hover{color:var(--gold-2);padding-left:4px}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.footer-pay span{border:1px solid var(--line);border-radius:999px;padding:4px 12px;font-size:.75rem;color:var(--gold-2)}
.footer-bottom{border-top:1px solid var(--line);padding:18px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.8rem;color:var(--dim)}
.age-badge{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;border:1px solid var(--line-strong);color:var(--gold-2);font-weight:800;font-size:.8rem}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:30px;padding-top:46px}
  .hero-lead{max-width:none}
  .split{grid-template-columns:1fr;gap:26px}
  .cta-band{grid-template-columns:1fr;padding:34px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .main-nav{position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:2px;margin-left:0;padding:10px 16px 16px;background:rgba(43,4,4,.98);border-top:1px solid var(--line);border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .main-nav.open{display:flex}
  .main-nav a{padding:12px 14px;border-radius:12px}
  .nav-toggle{display:inline-flex}
  .brand-text{font-size:.86rem;max-width:250px}
}
@media (max-width:768px){
  .section{padding:48px 0}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .hero-stat:nth-child(2){border-right:0}
  .hero-stat:nth-child(1),.hero-stat:nth-child(2){border-bottom:1px solid var(--line)}
  .topbar-inner{flex-direction:column;align-items:flex-start;gap:6px;font-size:.74rem}
  .nav-actions .btn-sm{padding:8px 12px;font-size:.78rem}
  .brand-text em{display:none}
  .card{padding:20px}
  .fab{bottom:88px;width:52px;height:52px}
}
@media (max-width:520px){
  .compare-cols{grid-template-columns:1fr}
  .hero-cta .btn{width:100%}
  .cta-actions{flex-direction:column;align-items:stretch}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  h1{font-size:1.65rem}
  .steps li{padding:16px 18px 16px 62px}
  .steps li::before{left:15px;width:30px;height:30px;font-size:.85rem}
}