/* roulang page: index */
:root{
  --bg:#051F14;
  --bg2:#0B2E1E;
  --panel:#0F3624;
  --panel2:#0C2A1B;
  --gold:#F59E0B;
  --gold2:#FCD34D;
  --red:#DC2626;
  --ink:#F8FAFC;
  --muted:#94A3B8;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(245,158,11,.14);
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-gold:0 10px 30px rgba(245,158,11,.22);
  --maxw:1220px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:74px 0;position:relative}
.section-alt{background:linear-gradient(180deg,var(--bg) 0%,var(--bg2) 100%)}
.section-deep{background:var(--bg2)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold2);font-weight:700;
  border:1px solid var(--line);border-radius:999px;
  padding:7px 15px;background:rgba(245,158,11,.07);
}
.eyebrow i{color:var(--gold)}
.sec-title{
  font-size:clamp(1.5rem,3vw,2.15rem);
  font-weight:800;line-height:1.25;color:var(--ink);
  margin:16px 0 14px;letter-spacing:-.01em;
}
.sec-title .hl{color:var(--gold2)}
.sec-desc{color:var(--muted);max-width:760px;line-height:1.7;font-size:1rem}
.lead-left{text-align:left}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:.94rem;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn-gold{
  background:linear-gradient(135deg,var(--gold),var(--gold2));
  color:#1A1206;box-shadow:var(--shadow-gold);
}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(245,158,11,.38)}
.btn-gold:active{transform:translateY(-1px)}
.btn-ghost{
  border:1px solid var(--line);color:var(--gold2);background:rgba(245,158,11,.05);
}
.btn-ghost:hover{background:rgba(245,158,11,.14);transform:translateY(-3px)}
.btn-red{
  background:linear-gradient(135deg,#DC2626,#F97316);color:#fff;
  box-shadow:0 10px 28px rgba(220,38,38,.28);
}
.btn-red:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(220,38,38,.42)}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--gold2);outline-offset:3px}

/* Header */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(5,31,20,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);transition:padding .3s ease,background .3s ease;
}
.site-header.scrolled{background:rgba(5,31,20,.97);box-shadow:0 10px 30px rgba(0,0,0,.45)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.01em}
.logo-badge{
  width:42px;height:42px;border-radius:13px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--gold),#B45309);
  display:grid;place-items:center;color:#1A1206;font-weight:800;font-size:1.05rem;
  box-shadow:var(--shadow-gold);position:relative;
}
.logo-badge::after{
  content:"";position:absolute;inset:-3px;border-radius:15px;border:1px solid var(--line);
}
.logo-text{display:flex;flex-direction:column;line-height:1.1}
.logo-text .l1{font-size:1rem;color:var(--ink)}
.logo-text .l2{font-size:.62rem;letter-spacing:.13em;text-transform:uppercase;color:var(--gold);font-weight:600}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--mint);
  transition:background .25s ease,color .25s ease;
}
.nav-links a:hover{background:rgba(245,158,11,.12);color:var(--gold2)}
.nav-links a.active{background:rgba(245,158,11,.16);color:var(--gold2)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-login{font-size:.88rem;font-weight:700;color:var(--gold2);padding:9px 8px;border-radius:999px}
.btn-login:hover{color:var(--gold)}
.btn-signup{
  background:linear-gradient(135deg,var(--gold),var(--gold2));color:#1A1206;
  padding:10px 20px;border-radius:999px;font-weight:800;font-size:.88rem;
  box-shadow:var(--shadow-gold);transition:transform .25s ease,box-shadow .25s ease;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(245,158,11,.4)}
.menu-toggle{display:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--line);color:var(--gold2);align-items:center;justify-content:center;font-size:1.1rem}
.mobile-drawer{
  display:none;flex-direction:column;gap:4px;padding:14px 0 22px;
  border-top:1px solid var(--line-soft);margin-top:10px;
}
.mobile-drawer a{padding:13px 14px;border-radius:12px;font-weight:600;color:var(--mint)}
.mobile-drawer a.active,.mobile-drawer a:hover{background:rgba(245,158,11,.13);color:var(--gold2)}
.mobile-drawer .drawer-cta{display:flex;gap:10px;padding:8px 0 0}
.mobile-drawer .drawer-cta .btn{flex:1}

/* Hero */
.hero{
  position:relative;padding:150px 0 84px;overflow:hidden;
  background:
    linear-gradient(120deg,rgba(5,31,20,.94) 0%,rgba(5,31,20,.78) 45%,rgba(11,46,30,.72) 100%),
    url('/assets/images/c2494a41dc98e0c2.jpg') center/cover no-repeat;
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--line),transparent);
}
.hero-inner{
  display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:start;
}
.hero h1{
  font-size:clamp(1.85rem,4.1vw,3.1rem);font-weight:800;line-height:1.18;
  letter-spacing:-.02em;margin:20px 0 0;
}
.hero h1 .grad{
  background:linear-gradient(120deg,var(--gold),var(--gold2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{color:var(--mint);margin-top:20px;font-size:1.02rem;line-height:1.75;max-width:640px;opacity:.95}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:38px;
  max-width:620px;
}
.stat{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  padding:16px 15px;background:rgba(15,54,36,.55);backdrop-filter:blur(6px);
}
.stat .num{font-size:1.3rem;font-weight:800;color:var(--gold2);line-height:1.1}
.stat .lbl{font-size:.76rem;color:var(--muted);margin-top:5px;line-height:1.4}

/* Hero aside panel */
.hero-panel{
  border:1px solid var(--line);border-radius:22px;
  background:linear-gradient(160deg,rgba(15,54,36,.9),rgba(11,46,30,.72));
  box-shadow:var(--shadow);padding:24px;
}
.hero-panel h3{font-size:1.02rem;font-weight:800;display:flex;align-items:center;gap:9px}
.hero-panel h3 i{color:var(--gold)}
.rank-list{margin-top:16px;display:flex;flex-direction:column;gap:10px}
.rank-item{
  display:flex;align-items:center;gap:13px;padding:12px 13px;border-radius:12px;
  background:rgba(5,31,20,.6);border:1px solid var(--line-soft);
  transition:transform .25s ease,border-color .25s ease;
}
.rank-item:hover{transform:translateX(5px);border-color:var(--line)}
.rank-no{
  width:32px;height:32px;flex:0 0 auto;border-radius:9px;display:grid;place-items:center;
  font-weight:800;font-size:.83rem;background:rgba(245,158,11,.14);color:var(--gold2);
}
.rank-no.top{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#1A1206}
.rank-info{flex:1;min-width:0}
.rank-info .nm{font-weight:700;font-size:.87rem}
.rank-info .ds{font-size:.73rem;color:var(--muted)}
.rank-val{font-weight:800;color:var(--gold2);font-size:.85rem;white-space:nowrap}
.hero-note{
  margin-top:18px;padding-top:16px;border-top:1px dashed var(--line-soft);
  font-size:.82rem;color:var(--olive);line-height:1.6;
}

/* Search / quick entries hero */
.hero-search{margin-top:30px;max-width:660px}
.search-box{
  display:flex;align-items:center;gap:10px;
  background:rgba(5,31,20,.85);border:1px solid var(--line);
  border-radius:999px;padding:8px 8px 8px 20px;
  box-shadow:var(--shadow);
}
.search-box i{color:var(--gold)}
.search-box input{
  flex:1;background:transparent;border:0;outline:none;color:var(--ink);
  font-size:.94rem;padding:10px 4px;
}
.search-box input::placeholder{color:#5F7A6C}
.quick-links{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}
.chip{
  font-size:.79rem;font-weight:600;color:var(--mint);
  border:1px solid var(--line-soft);border-radius:999px;padding:7px 15px;
  background:rgba(15,54,36,.5);transition:all .25s ease;
}
.chip:hover{color:var(--gold2);border-color:var(--line);background:rgba(245,158,11,.12)}

/* Capability cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:linear-gradient(165deg,rgba(15,54,36,.75),rgba(11,46,30,.55));
  padding:26px;transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.card:hover{transform:translateY(-6px);border-color:var(--line);box-shadow:var(--shadow)}
.card .ic{
  width:50px;height:50px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(245,158,11,.2),rgba(245,158,11,.05));
  border:1px solid var(--line);color:var(--gold2);font-size:1.15rem;margin-bottom:16px;
}
.card h3{font-size:1.06rem;font-weight:700;margin-bottom:9px}
.card p{color:var(--muted);font-size:.9rem;line-height:1.65}
.card-row{display:flex;align-items:center;justify-content:space-between;margin-top:16px;font-size:.8rem;color:var(--olive)}

/* Scenes */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.scene{
  position:relative;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line-soft);background:var(--panel2);
  transition:transform .3s ease,border-color .3s ease;
}
.scene:hover{transform:translateY(-6px);border-color:var(--line)}
.scene img{height:180px;width:100%;object-fit:cover;opacity:.82;transition:transform .5s ease,opacity .3s ease}
.scene:hover img{transform:scale(1.06);opacity:.95}
.scene-body{padding:20px 22px 24px}
.scene-body h3{font-size:1rem;font-weight:700;margin-bottom:8px}
.scene-body p{color:var(--muted);font-size:.86rem;line-height:1.6}
.tagline{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.tag{
  font-size:.7rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;background:rgba(220,38,38,.16);color:#FCA5A5;
  border:1px solid rgba(220,38,38,.3);
}
.tag.gold{background:rgba(245,158,11,.14);color:var(--gold2);border-color:var(--line)}

/* Solution matrix */
.matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:34px}
.matrix-item{
  display:flex;gap:16px;padding:22px;border-radius:var(--radius);
  border:1px solid var(--line-soft);background:rgba(12,42,27,.7);
  transition:border-color .3s ease,transform .3s ease;
}
.matrix-item:hover{border-color:var(--line);transform:translateY(-4px)}
.matrix-ic{
  width:44px;height:44px;flex:0 0 auto;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--gold),#B45309);color:#1A1206;font-size:1rem;
}
.matrix-item h4{font-size:.98rem;font-weight:700;margin-bottom:6px}
.matrix-item p{color:var(--muted);font-size:.86rem;line-height:1.6}

/* Category entry wall */
.cat-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}
.cat-card{
  position:relative;border-radius:20px;padding:28px 24px;overflow:hidden;
  border:1px solid var(--line);background:linear-gradient(155deg,rgba(15,54,36,.92),rgba(11,46,30,.7));
  transition:transform .3s ease,box-shadow .3s ease;
}
.cat-card:hover{transform:translateY(-7px);box-shadow:var(--shadow-gold)}
.cat-card .no{
  font-size:.72rem;font-weight:800;letter-spacing:.14em;color:var(--gold);
  text-transform:uppercase;
}
.cat-card h3{font-size:1.14rem;font-weight:800;margin:12px 0 10px}
.cat-card p{color:var(--muted);font-size:.87rem;line-height:1.6;min-height:64px}
.cat-card .go{
  margin-top:16px;display:inline-flex;align-items:center;gap:8px;
  font-weight:700;font-size:.87rem;color:var(--gold2);
}
.cat-card .go i{transition:transform .3s ease}
.cat-card:hover .go i{transform:translateX(5px)}

/* Trust / license wall */
.trust-row{
  display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;
}
.trust-badge{
  display:flex;align-items:center;gap:11px;padding:14px 19px;border-radius:14px;
  border:1px solid var(--line-soft);background:rgba(12,42,27,.7);font-size:.85rem;font-weight:600;color:var(--mint);
}
.trust-badge i{color:var(--gold);font-size:1.05rem}
.badge-18{
  display:inline-grid;place-items:center;width:46px;height:46px;border-radius:50%;
  border:2px solid var(--gold);color:var(--gold2);font-weight:800;font-size:.9rem;
  flex:0 0 auto;
}

/* Delivery flow */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:36px}
.flow-step{position:relative;padding:24px 20px;border-radius:var(--radius);border:1px solid var(--line-soft);background:rgba(12,42,27,.6)}
.flow-step .step-no{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;font-weight:800;
  background:linear-gradient(135deg,var(--gold),var(--gold2));color:#1A1206;margin-bottom:15px;
}
.flow-step h4{font-size:.96rem;font-weight:700;margin-bottom:7px}
.flow-step p{color:var(--muted);font-size:.84rem;line-height:1.6}

/* Cases */
.case-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}
.case-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
  background:var(--panel2);transition:transform .3s ease,border-color .3s ease;
}
.case-card:hover{transform:translateY(-6px);border-color:var(--line)}
.case-card img{height:170px;width:100%;object-fit:cover;opacity:.85}
.case-body{padding:22px}
.case-body .pill{font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;color:var(--gold);font-weight:700}
.case-body h4{font-size:1rem;font-weight:700;margin:10px 0 9px}
.case-body p{color:var(--muted);font-size:.86rem;line-height:1.6}
.case-metric{margin-top:14px;display:flex;align-items:baseline;gap:8px}
.case-metric .m{font-size:1.2rem;font-weight:800;color:var(--gold2)}
.case-metric .s{font-size:.76rem;color:var(--olive)}

/* Testimonials */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}
.quote{
  padding:26px;border-radius:var(--radius);border:1px solid var(--line-soft);
  background:linear-gradient(160deg,rgba(15,54,36,.7),rgba(11,46,30,.5));
}
.quote .stars{color:var(--gold);font-size:.85rem;letter-spacing:2px}
.quote p{color:var(--mint);font-size:.9rem;line-height:1.7;margin:14px 0 18px}
.quote .who{display:flex;align-items:center;gap:12px}
.quote .avatar{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-weight:800;
  background:linear-gradient(135deg,var(--gold),#B45309);color:#1A1206;font-size:.85rem;
}
.quote .who .n{font-weight:700;font-size:.86rem}
.quote .who .r{font-size:.74rem;color:var(--muted)}

/* Campaign / festival */
.festival{
  border-radius:24px;padding:44px;overflow:hidden;position:relative;
  border:1px solid var(--line);
  background:
    linear-gradient(120deg,rgba(69,10,10,.94) 0%,rgba(43,4,4,.9) 55%,rgba(5,31,20,.92) 100%),
    url('/assets/images/dacf872009b7881a.jpg') center/cover no-repeat;
}
.festival h2{font-size:clamp(1.4rem,3vw,2rem);font-weight:800;line-height:1.25;max-width:720px}
.festival p{color:var(--mint);margin-top:16px;max-width:660px;line-height:1.7;opacity:.95}
.festival .packs{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px}
.pack{
  border-radius:16px;padding:22px;background:rgba(5,31,20,.72);border:1px solid var(--line-soft);
}
.pack .pn{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
.pack h4{font-size:1.1rem;font-weight:800;margin:10px 0 8px}
.pack ul li{font-size:.84rem;color:var(--mint);padding:6px 0;display:flex;gap:9px;align-items:flex-start}
.pack ul li i{color:var(--gold);margin-top:4px;font-size:.72rem}

/* Reward preview */
.reward-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:34px}
.reward{
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px 20px;
  background:rgba(12,42,27,.7);text-align:center;transition:transform .3s ease,border-color .3s ease;
}
.reward:hover{transform:translateY(-6px);border-color:var(--line);box-shadow:var(--shadow)}
.reward .ric{
  width:60px;height:60px;margin:0 auto 14px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(245,158,11,.22),rgba(245,158,11,.06));
  border:1px solid var(--line);color:var(--gold2);font-size:1.4rem;
}
.reward h4{font-size:.98rem;font-weight:700}
.reward p{font-size:.8rem;color:var(--muted);margin-top:8px;line-height:1.55}

/* Leaderboard table */
.table-wrap{
  border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;margin-top:30px;
  background:rgba(12,42,27,.62);
}
table{width:100%;border-collapse:collapse}
thead{background:rgba(245,158,11,.09)}
th{
  text-align:left;padding:15px 18px;font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold2);font-weight:700;
}
td{padding:15px 18px;font-size:.88rem;color:var(--mint);border-top:1px solid var(--line-soft)}
tbody tr{transition:background .25s ease}
tbody tr:hover{background:rgba(245,158,11,.06)}
td .rk{font-weight:800;color:var(--gold2)}
td .trend-up{color:#34D399;font-weight:700}
td .trend-down{color:#F87171;font-weight:700}

/* Resource download / one-page summary */
.summary-box{
  border:1px solid var(--line);border-radius:20px;padding:32px;
  background:linear-gradient(150deg,rgba(15,54,36,.85),rgba(11,46,30,.6));
}
.summary-box ol{counter-reset:sum;margin-top:20px;display:grid;grid-template-columns:repeat(2,1fr);gap:14px 26px}
.summary-box ol li{
  counter-increment:sum;position:relative;padding-left:42px;font-size:.9rem;color:var(--mint);line-height:1.6;
}
.summary-box ol li::before{
  content:counter(sum);position:absolute;left:0;top:0;width:28px;height:28px;border-radius:9px;
  display:grid;place-items:center;font-size:.78rem;font-weight:800;
  background:rgba(245,158,11,.16);color:var(--gold2);border:1px solid var(--line);
}
.res-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
.res-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;
  background:rgba(12,42,27,.66);transition:transform .3s ease,border-color .3s ease;
}
.res-card:hover{transform:translateY(-6px);border-color:var(--line)}
.res-card .ri{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:rgba(245,158,11,.13);border:1px solid var(--line);color:var(--gold2);margin-bottom:15px}
.res-card h4{font-size:.98rem;font-weight:700;margin-bottom:8px}
.res-card p{font-size:.85rem;color:var(--muted);line-height:1.6}
.res-card .dl{margin-top:15px;font-size:.82rem;font-weight:700;color:var(--gold2);display:inline-flex;gap:7px;align-items:center}

/* Social proof */
.logo-wall{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.logo-pill{
  padding:13px 22px;border-radius:13px;border:1px solid var(--line-soft);
  background:rgba(12,42,27,.6);font-weight:700;font-size:.82rem;color:var(--olive);
  letter-spacing:.04em;
}

/* Accessibility strip */
.a11y{
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  border:1px solid var(--line-soft);border-radius:16px;padding:18px 22px;
  background:rgba(12,42,27,.5);margin-top:30px;
}
.a11y .txt{font-size:.85rem;color:var(--olive);line-height:1.6;max-width:760px}
.a11y .txt strong{color:var(--mint)}
.a11y .badges{display:flex;gap:9px;flex-wrap:wrap}
.a11y .badges span{font-size:.72rem;font-weight:700;color:var(--gold2);border:1px solid var(--line);border-radius:999px;padding:6px 13px}

/* News list (CMS) */
.news-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:30px;margin-top:34px;align-items:start}
.news-list{display:flex;flex-direction:column;gap:16px}
.news-item{
  display:flex;gap:18px;padding:16px;border-radius:16px;border:1px solid var(--line-soft);
  background:rgba(12,42,27,.6);transition:transform .3s ease,border-color .3s ease,background .3s ease;
}
.news-item:hover{transform:translateX(6px);border-color:var(--line);background:rgba(15,54,36,.8)}
.news-item img{width:130px;height:92px;object-fit:cover;border-radius:12px;flex:0 0 auto}
.news-item .nc{flex:1;min-width:0}
.news-item .ncat{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);font-weight:700}
.news-item h3{font-size:.98rem;font-weight:700;margin:7px 0 7px;line-height:1.4}
.news-item p{font-size:.83rem;color:var(--muted);line-height:1.6}
.news-item .nm{font-size:.74rem;color:var(--olive);margin-top:9px}
.news-side{
  border:1px solid var(--line);border-radius:18px;padding:24px;
  background:linear-gradient(165deg,rgba(15,54,36,.85),rgba(11,46,30,.6));
}
.news-side h3{font-size:1rem;font-weight:800;margin-bottom:16px;display:flex;gap:9px;align-items:center}
.news-side h3 i{color:var(--gold)}
.side-list{display:flex;flex-direction:column;gap:13px}
.side-list a{display:flex;gap:12px;align-items:flex-start;font-size:.87rem;color:var(--mint);line-height:1.5}
.side-list a:hover{color:var(--gold2)}
.side-list .num{font-weight:800;color:var(--gold);font-size:.85rem;flex:0 0 auto}
.empty-note{
  padding:28px;border:1px dashed var(--line);border-radius:16px;text-align:center;
  color:var(--olive);font-size:.9rem;background:rgba(12,42,27,.4);
}

/* Inquiry form */
.form-band{
  border-radius:24px;border:1px solid var(--line);overflow:hidden;
  background:linear-gradient(140deg,rgba(11,46,30,.95),rgba(5,31,20,.98));
  padding:44px;
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start}
.field{margin-bottom:16px}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--mint);margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 16px;border-radius:12px;
  background:rgba(5,31,20,.85);border:1px solid var(--line-soft);color:var(--ink);
  font-size:.9rem;font-family:inherit;transition:border-color .25s ease,box-shadow .25s ease;
}
.field input::placeholder,.field textarea::placeholder{color:#5F7A6C}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.15);
}
.field textarea{min-height:110px;resize:vertical}
.form-side{padding:26px;border-radius:18px;border:1px solid var(--line-soft);background:rgba(12,42,27,.62)}
.form-side h3{font-size:1.05rem;font-weight:800;margin-bottom:14px}
.form-side ul li{display:flex;gap:11px;align-items:flex-start;font-size:.87rem;color:var(--mint);padding:8px 0;line-height:1.55}
.form-side ul li i{color:var(--gold);margin-top:4px;font-size:.78rem}
.form-note{font-size:.76rem;color:var(--olive);margin-top:14px;line-height:1.6}

/* FAQ */
.faq-list{margin-top:30px;display:flex;flex-direction:column;gap:13px}
.faq-item{
  border:1px solid var(--line-soft);border-radius:15px;overflow:hidden;
  background:rgba(12,42,27,.6);transition:border-color .3s ease;
}
.faq-item:hover{border-color:var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;text-align:left;font-weight:700;font-size:.96rem;color:var(--ink);
}
.faq-q i{color:var(--gold);transition:transform .3s ease;flex:0 0 auto}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease;
  padding:0 22px;color:var(--muted);font-size:.89rem;line-height:1.7;
}
.faq-item.open .faq-a{max-height:320px;padding:0 22px 20px}

/* Final CTA */
.final-cta{
  border-radius:24px;padding:52px 44px;text-align:center;position:relative;overflow:hidden;
  border:1px solid var(--line);
  background:
    linear-gradient(140deg,rgba(5,31,20,.93),rgba(11,46,30,.88)),
    url('/assets/images/174ad7823c8b88d1.jpg') center/cover no-repeat;
}
.final-cta h2{font-size:clamp(1.4rem,3vw,2.1rem);font-weight:800;line-height:1.25;max-width:820px;margin:0 auto}
.final-cta p{color:var(--mint);max-width:680px;margin:18px auto 0;line-height:1.7}
.final-cta .btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:30px}

/* Footer */
.site-footer{background:#03150D;border-top:1px solid var(--line-soft);padding:64px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{color:var(--muted);font-size:.86rem;line-height:1.7;max-width:340px}
.footer-col h4{font-size:.86rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--gold2);margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{font-size:.86rem;color:var(--muted)}
.footer-col ul li a:hover{color:var(--gold2)}
.footer-contact{display:flex;flex-direction:column;gap:11px}
.footer-contact .cm{display:flex;gap:11px;align-items:flex-start;font-size:.85rem;color:var(--muted);line-height:1.55}
.footer-contact .cm i{color:var(--gold);margin-top:3px}
.pay-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.pay-row span{
  font-size:.72rem;font-weight:700;color:var(--mint);border:1px solid var(--line-soft);
  border-radius:8px;padding:7px 12px;background:rgba(12,42,27,.7);
}
.footer-bottom{
  margin-top:44px;padding-top:24px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-size:.79rem;color:var(--olive);
}
.license-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:20px}
.license-row .li{
  display:flex;align-items:center;gap:8px;font-size:.78rem;color:var(--mint);
  border:1px solid var(--line-soft);border-radius:10px;padding:8px 13px;background:rgba(12,42,27,.6);
}
.license-row .li i{color:var(--gold)}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--gold),#B45309);color:#1A1206;font-size:1.3rem;
  border:2px solid var(--gold2);
  box-shadow:0 6px 25px rgba(245,158,11,.4);
  transition:transform .3s ease,opacity .3s ease;
  animation:fabFloat 3.4s ease-in-out infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.fab:hover{transform:scale(1.1) rotate(360deg);opacity:1}
.fab:active{transform:scale(.94) translateY(3px)}
.fab .dot{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #F8FAFC;
}
.fab-label{
  position:fixed;left:78px;bottom:110px;z-index:59;
  font-size:.76rem;font-weight:700;color:#1A1206;
  background:linear-gradient(135deg,var(--gold),var(--gold2));
  padding:7px 13px;border-radius:999px;box-shadow:var(--shadow-gold);
  opacity:0;transform:translateX(-8px);transition:opacity .3s ease,transform .3s ease;pointer-events:none;
}
.fab:hover + .fab-label{opacity:1;transform:translateX(0)}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* Responsive */
@media (max-width:1080px){
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .grid-4,.flow,.reward-wall{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .news-layout{grid-template-columns:1fr}
}
@media (max-width:900px){
  .nav-links{display:none}
  .nav-actions .btn-login,.nav-actions .btn-signup{display:inline-flex}
  .menu-toggle{display:flex}
  .mobile-drawer.open{display:flex}
  .grid-3,.scene-grid,.cat-wall,.case-list,.quote-grid,.matrix,.festival .packs,.res-grid,.form-grid,.summary-box ol,.grid-2{grid-template-columns:1fr}
  .news-item img{width:104px;height:78px}
}
@media (max-width:640px){
  .section{padding:56px 0}
  .hero{padding:132px 0 66px}
  .hero-stats{grid-template-columns:1fr 1fr}
  .hero-cta .btn{width:100%}
  .grid-4,.flow,.reward-wall{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .festival,.form-band,.final-cta{padding:30px 22px}
  .news-item{flex-direction:column}
  .news-item img{width:100%;height:170px}
  th,td{padding:12px 12px;font-size:.8rem}
  .summary-box{padding:24px 20px}
  .fab{left:12px;bottom:82px;width:52px;height:52px}
  .fab-label{left:70px;bottom:94px}
}
@media (max-width:420px){
  .hero-stats{grid-template-columns:1fr}
  .nav-actions .btn-login{display:none}
}

/* roulang page: category1 */
:root{
  --bg:#051F14;
  --bg2:#0B2E1E;
  --panel:#0F3624;
  --panel2:#0C2A1B;
  --gold:#F59E0B;
  --gold2:#FCD34D;
  --red:#DC2626;
  --ink:#F8FAFC;
  --muted:#94A3B8;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(245,158,11,.14);
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-gold:0 10px 30px rgba(245,158,11,.22);
  --maxw:1220px;
}
*,*::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,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease,background .25s ease}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0}
p{margin:0}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:74px 0;position:relative}
.section-alt{background:linear-gradient(180deg,var(--bg) 0%,var(--bg2) 100%)}
.section-deep{background:var(--bg2)}
.section-line{border-top:1px solid var(--line-soft)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold2);font-weight:700;
  border:1px solid var(--line);border-radius:999px;
  padding:7px 15px;background:rgba(245,158,11,.07);
}
.eyebrow i{color:var(--gold)}
.sec-title{
  font-size:clamp(1.5rem,3vw,2.15rem);
  font-weight:800;line-height:1.25;color:var(--ink);
  margin:16px 0 14px;letter-spacing:-.01em;
}
.sec-title .hl{color:var(--gold2)}
.sec-lead{color:var(--muted);font-size:1rem;line-height:1.75;max-width:760px}
.sec-head{max-width:820px;margin-bottom:38px;text-align:left}
.sec-head.split{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;max-width:none;flex-wrap:wrap}
.sec-head.split .sec-lead{max-width:640px}
/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:.94rem;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#1A1206;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(245,158,11,.38)}
.btn-gold:active{transform:translateY(-1px)}
.btn-ghost{border:1px solid var(--line);color:var(--gold2);background:rgba(245,158,11,.05)}
.btn-ghost:hover{background:rgba(245,158,11,.14);transform:translateY(-3px)}
.btn-red{background:linear-gradient(135deg,#DC2626,#F97316);color:#fff;box-shadow:0 10px 28px rgba(220,38,38,.28)}
.btn-red:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(220,38,38,.42)}
.btn-sm{padding:10px 20px;font-size:.86rem}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--gold2);outline-offset:3px}
/* Header */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(5,31,20,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);transition:padding .3s ease,background .3s ease;
}
.site-header.scrolled{background:rgba(5,31,20,.97);box-shadow:0 10px 30px rgba(0,0,0,.45)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.01em}
.logo-badge{
  width:42px;height:42px;border-radius:13px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--gold),#B45309);
  display:grid;place-items:center;color:#1A1206;font-weight:800;font-size:1.05rem;
  box-shadow:var(--shadow-gold);position:relative;
}
.logo-badge::after{content:"";position:absolute;inset:-3px;border-radius:15px;border:1px solid var(--line)}
.logo-text{display:flex;flex-direction:column;line-height:1.1}
.logo-text .l1{font-size:1rem;color:var(--ink)}
.logo-text .l2{font-size:.62rem;letter-spacing:.13em;text-transform:uppercase;color:var(--gold);font-weight:600}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--mint);transition:background .25s ease,color .25s ease}
.nav-links a:hover{background:rgba(245,158,11,.12);color:var(--gold2)}
.nav-links a.active{background:rgba(245,158,11,.16);color:var(--gold2)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-login{font-size:.88rem;font-weight:700;color:var(--gold2);padding:9px 8px;border-radius:999px}
.btn-login:hover{color:var(--gold)}
.btn-signup{
  background:linear-gradient(135deg,var(--gold),var(--gold2));color:#1A1206;
  padding:10px 20px;border-radius:999px;font-weight:800;font-size:.88rem;
  box-shadow:var(--shadow-gold);transition:transform .25s ease,box-shadow .25s ease;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(245,158,11,.4)}
.menu-toggle{display:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--line);color:var(--gold2);align-items:center;justify-content:center;font-size:1.1rem}
.mobile-drawer{display:none;flex-direction:column;gap:4px;padding:14px 0 22px;border-top:1px solid var(--line-soft);margin-top:10px}
.mobile-drawer.open{display:flex}
.mobile-drawer a{padding:13px 14px;border-radius:12px;font-weight:600;color:var(--mint)}
.mobile-drawer a.active,.mobile-drawer a:hover{background:rgba(245,158,11,.13);color:var(--gold2)}
.mobile-drawer .drawer-cta{display:flex;gap:10px;padding:8px 0 0}
.mobile-drawer .drawer-cta .btn{flex:1}
/* Category hero */
.cat-hero{
  position:relative;padding:152px 0 78px;overflow:hidden;
  background:
    linear-gradient(115deg,rgba(5,31,20,.95) 0%,rgba(5,31,20,.82) 46%,rgba(11,46,30,.72) 100%),
    url('/assets/images/dacf872009b7881a.jpg') center/cover no-repeat;
}
.cat-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}
.bento{display:grid;grid-template-columns:1.5fr .85fr .85fr;gap:18px;position:relative;z-index:2}
.bento-main{
  grid-row:span 2;padding:32px 30px;border-radius:var(--radius);
  border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(15,54,36,.92),rgba(11,46,30,.72));
  box-shadow:var(--shadow);
}
.bento-main h1{
  font-size:clamp(1.7rem,3.6vw,2.6rem);font-weight:800;line-height:1.2;
  letter-spacing:-.02em;margin:20px 0 0;
}
.bento-main h1 .grad{background:linear-gradient(120deg,var(--gold),var(--gold2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{color:var(--mint);margin-top:18px;font-size:1rem;line-height:1.75;opacity:.94}
.hero-cta{display:flex;flex-wrap:wrap;gap:13px;margin-top:26px}
.bento-card{
  padding:20px 20px;border-radius:var(--radius-sm);
  border:1px solid var(--line-soft);
  background:linear-gradient(150deg,rgba(15,54,36,.78),rgba(11,46,30,.6));
  display:flex;flex-direction:column;gap:6px;justify-content:center;
  transition:transform .3s ease,border-color .3s ease;
}
.bento-card:hover{transform:translateY(-4px);border-color:var(--line)}
.bento-card .k{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);font-weight:700}
.bento-card .v{font-size:1.5rem;font-weight:800;color:var(--ink);line-height:1.2}
.bento-card .n{font-size:.82rem;color:var(--muted)}
.bento-wide{grid-column:2/4}
.bento-wide .v{font-size:1.85rem}
.hero-strip{
  position:relative;z-index:2;margin-top:18px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  padding:18px 22px;border-radius:var(--radius);
  border:1px solid var(--line);background:rgba(5,31,20,.72);backdrop-filter:blur(6px);
}
.hero-strip .hs-text{display:flex;align-items:center;gap:12px;font-weight:600;color:var(--mint);font-size:.95rem}
.hero-strip .hs-text i{color:var(--gold)}
.pay-inline{display:flex;flex-wrap:wrap;gap:8px}
.pay-inline span{
  font-size:.74rem;font-weight:700;letter-spacing:.04em;
  padding:6px 12px;border-radius:999px;color:var(--gold2);
  border:1px solid var(--line);background:rgba(245,158,11,.08);
}
/* Value grid */
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.value-card{
  padding:26px 22px;border-radius:var(--radius);border:1px solid var(--line-soft);
  background:linear-gradient(160deg,var(--panel),var(--panel2));
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.value-card:hover{transform:translateY(-6px);border-color:var(--line);box-shadow:0 16px 34px rgba(0,0,0,.4)}
.value-icon{
  width:50px;height:50px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(245,158,11,.2),rgba(245,158,11,.05));
  border:1px solid var(--line);color:var(--gold2);font-size:1.15rem;margin-bottom:16px;
}
.value-card h3{font-size:1.06rem;font-weight:700;margin-bottom:9px;color:var(--ink)}
.value-card p{color:var(--muted);font-size:.92rem;line-height:1.7}
/* Tier rows */
.tier-list{display:flex;flex-direction:column;gap:14px}
.tier-row{
  display:grid;grid-template-columns:1.1fr .9fr .9fr .9fr auto;gap:16px;align-items:center;
  padding:20px 22px;border-radius:var(--radius-sm);
  border:1px solid var(--line-soft);background:linear-gradient(120deg,var(--panel),var(--panel2));
  transition:border-color .3s ease,transform .3s ease;
}
.tier-row:hover{border-color:var(--line);transform:translateX(4px)}
.tier-name{font-weight:800;font-size:1.05rem;color:var(--ink);display:flex;align-items:center;gap:10px}
.tier-name i{color:var(--gold)}
.tier-cell .tk{display:block;font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:var(--olive);font-weight:700}
.tier-cell .tv{font-weight:700;color:var(--mint);font-size:.95rem}
.tag{
  display:inline-flex;align-items:center;gap:6px;font-size:.7rem;font-weight:800;
  letter-spacing:.08em;text-transform:uppercase;padding:6px 12px;border-radius:999px;
}
.tag-hot{background:rgba(220,38,38,.18);color:#FCA5A5;border:1px solid rgba(220,38,38,.4)}
.tag-gold{background:rgba(245,158,11,.16);color:var(--gold2);border:1px solid var(--line)}
.tag-mint{background:rgba(16,185,129,.14);color:#6EE7B7;border:1px solid rgba(16,185,129,.32)}
/* Prize */
.prize-wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:32px;align-items:start}
.prize-list{display:flex;flex-direction:column;gap:12px}
.prize-item{
  display:flex;align-items:center;gap:18px;padding:18px 20px;
  border-radius:var(--radius-sm);border:1px solid var(--line-soft);
  background:rgba(15,54,36,.55);transition:background .3s ease,border-color .3s ease;
}
.prize-item:hover{background:rgba(15,54,36,.9);border-color:var(--line)}
.rank-badge{
  min-width:74px;text-align:center;font-weight:800;font-size:.82rem;
  padding:8px 10px;border-radius:11px;color:#1A1206;
  background:linear-gradient(135deg,var(--gold),var(--gold2));
}
.rank-badge.silver{background:linear-gradient(135deg,#E2E8F0,#94A3B8)}
.rank-badge.bronze{background:linear-gradient(135deg,#FDBA74,#B45309);color:#1A1206}
.rank-badge.cash{background:rgba(245,158,11,.14);color:var(--gold2);border:1px solid var(--line)}
.prize-item .pi-text{flex:1}
.prize-item .pi-text strong{display:block;font-size:1rem;color:var(--ink);font-weight:700}
.prize-item .pi-text span{font-size:.86rem;color:var(--muted)}
.prize-side{
  padding:26px 24px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(165deg,rgba(15,54,36,.95),rgba(11,46,30,.7));
  box-shadow:var(--shadow);
}
.prize-side h3{font-size:1.08rem;font-weight:800;margin-bottom:14px}
.prize-side ul{display:flex;flex-direction:column;gap:12px}
.prize-side li{display:flex;gap:11px;font-size:.92rem;color:var(--mint);line-height:1.6}
.prize-side li i{color:var(--gold);margin-top:4px}
/* Steps */
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step-card{
  position:relative;padding:26px 22px 24px;border-radius:var(--radius);
  border:1px solid var(--line-soft);background:linear-gradient(170deg,var(--panel),var(--panel2));
  transition:transform .3s ease,border-color .3s ease;
}
.step-card:hover{transform:translateY(-6px);border-color:var(--line)}
.step-num{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  font-weight:800;color:#1A1206;background:linear-gradient(135deg,var(--gold),var(--gold2));
  margin-bottom:16px;box-shadow:var(--shadow-gold);
}
.step-card h3{font-size:1.02rem;font-weight:700;margin-bottom:8px}
.step-card p{font-size:.9rem;color:var(--muted);line-height:1.7}
/* Scenario split */
.scene-split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.scene-media{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.scene-media img{width:100%;height:100%;object-fit:cover;min-height:340px}
.scene-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,31,20,0) 40%,rgba(5,31,20,.72) 100%)}
.scene-media .media-tag{
  position:absolute;left:18px;bottom:18px;z-index:2;
  padding:10px 16px;border-radius:999px;font-size:.78rem;font-weight:800;
  letter-spacing:.06em;text-transform:uppercase;color:#1A1206;
  background:linear-gradient(135deg,var(--gold),var(--gold2));
}
.scene-list{display:flex;flex-direction:column;gap:16px;margin-top:24px}
.scene-item{display:flex;gap:14px;padding-bottom:16px;border-bottom:1px solid var(--line-soft)}
.scene-item:last-child{border-bottom:0;padding-bottom:0}
.scene-item i{color:var(--gold);font-size:1.05rem;margin-top:5px}
.scene-item strong{display:block;font-size:1rem;color:var(--ink);margin-bottom:4px}
.scene-item p{font-size:.92rem;color:var(--muted);line-height:1.7}
/* Channel matrix */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.channel-card{
  display:flex;flex-direction:column;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line-soft);background:linear-gradient(170deg,var(--panel),var(--panel2));
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.channel-card:hover{transform:translateY(-7px);border-color:var(--line);box-shadow:0 18px 38px rgba(0,0,0,.45)}
.channel-thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.channel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.channel-card:hover .channel-thumb img{transform:scale(1.06)}
.channel-body{padding:22px 20px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.channel-body h3{font-size:1.1rem;font-weight:800;color:var(--ink)}
.channel-body p{font-size:.9rem;color:var(--muted);line-height:1.7;flex:1}
.channel-link{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:.88rem;color:var(--gold2)}
.channel-link i{transition:transform .3s ease}
.channel-card:hover .channel-link i{transform:translateX(5px)}
/* News */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
  display:flex;flex-direction:column;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line-soft);background:linear-gradient(170deg,var(--panel),var(--panel2));
  transition:transform .3s ease,border-color .3s ease;
}
.news-card:hover{transform:translateY(-6px);border-color:var(--line)}
.news-thumb{aspect-ratio:16/9;overflow:hidden;background:#0A2417}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-cat{font-size:.68rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
.news-body h3{font-size:1rem;font-weight:700;line-height:1.45;color:var(--ink)}
.news-body h3 a:hover{color:var(--gold2)}
.news-body p{font-size:.88rem;color:var(--muted);line-height:1.7;flex:1}
.news-date{font-size:.78rem;color:var(--olive);display:flex;align-items:center;gap:7px}
.empty-note{
  padding:30px;border-radius:var(--radius);border:1px dashed var(--line);
  background:rgba(15,54,36,.45);color:var(--mint);font-size:.95rem;
}
/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:960px}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:linear-gradient(150deg,rgba(15,54,36,.7),rgba(11,46,30,.55));
  overflow:hidden;transition:border-color .3s ease;
}
.faq-item[open]{border-color:var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:19px 22px;font-weight:700;font-size:1rem;
  color:var(--ink);display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:.78rem;color:var(--gold);transition:transform .3s ease;flex:0 0 auto;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{color:var(--gold2)}
.faq-answer{padding:0 22px 20px;color:var(--muted);font-size:.93rem;line-height:1.75}
/* Final CTA */
.cta-band{
  position:relative;padding:60px 42px;border-radius:22px;overflow:hidden;text-align:center;
  border:1px solid var(--line);
  background:
    linear-gradient(130deg,rgba(5,31,20,.93),rgba(11,46,30,.86)),
    url('/assets/images/174ad7823c8b88d1.jpg') center/cover no-repeat;
  box-shadow:var(--shadow);
}
.cta-band h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;line-height:1.28;margin:16px auto 14px;max-width:760px}
.cta-band p{color:var(--mint);max-width:680px;margin:0 auto;font-size:.98rem;line-height:1.75}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:28px}
.cta-meta{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-top:24px;color:var(--muted);font-size:.84rem}
.cta-meta span{display:inline-flex;align-items:center;gap:8px}
.cta-meta i{color:var(--gold)}
/* Footer */
.site-footer{background:var(--bg2);border-top:1px solid var(--line-soft);padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:34px}
.footer-brand p{color:var(--muted);font-size:.9rem;line-height:1.75;margin-top:18px;max-width:420px}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.pay-row span{
  font-size:.72rem;font-weight:700;padding:6px 12px;border-radius:999px;
  color:var(--gold2);border:1px solid var(--line);background:rgba(245,158,11,.07);
}
.footer-col h4{font-size:.95rem;font-weight:800;color:var(--ink);margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:.88rem;color:var(--muted)}
.footer-col ul a:hover{color:var(--gold2)}
.footer-contact{display:flex;flex-direction:column;gap:12px}
.footer-contact .cm{font-size:.86rem;color:var(--muted);display:flex;gap:10px;line-height:1.6}
.footer-contact .cm i{color:var(--gold);margin-top:4px}
.license-row{
  display:flex;flex-wrap:wrap;gap:14px 26px;align-items:center;
  margin-top:38px;padding-top:22px;border-top:1px solid var(--line-soft);
}
.license-row .li{font-size:.82rem;color:var(--muted);display:inline-flex;align-items:center;gap:9px}
.license-row .li i{color:var(--gold)}
.badge-18{
  display:inline-grid;place-items:center;min-width:34px;height:22px;padding:0 6px;
  border-radius:6px;border:1px solid var(--line);color:var(--gold2);
  font-size:.7rem;font-weight:800;
}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  margin-top:22px;padding-top:20px;border-top:1px solid var(--line-soft);
  font-size:.82rem;color:var(--olive);
}
.footer-bottom a:hover{color:var(--gold2)}
.footer-bottom .fb-links{display:flex;flex-wrap:wrap;gap:16px}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;font-size:1.15rem;color:#1A1206;
  background:radial-gradient(circle at 32% 28%,#FDE68A,#F59E0B 55%,#B45309 100%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  animation:fabFloat 3.4s 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 .fab-dot{
  position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px rgba(248,250,252,.9);
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
/* Responsive */
@media (max-width:1080px){
  .bento{grid-template-columns:1fr 1fr}
  .bento-main{grid-column:1/3;grid-row:auto}
  .bento-wide{grid-column:1/3}
  .value-grid{grid-template-columns:repeat(2,1fr)}
  .step-grid{grid-template-columns:repeat(2,1fr)}
  .channel-grid,.news-grid{grid-template-columns:repeat(2,1fr)}
  .prize-wrap{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .tier-row{grid-template-columns:1fr 1fr;gap:12px}
  .tier-row .tier-action{grid-column:1/3}
}
@media (max-width:900px){
  .nav-links,.btn-login{display:none}
  .menu-toggle{display:inline-flex}
  .scene-split{grid-template-columns:1fr;gap:26px}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .cat-hero{padding:132px 0 60px}
  .bento{grid-template-columns:1fr}
  .bento-main,.bento-wide{grid-column:auto}
  .bento-wide .v{font-size:1.5rem}
  .value-grid,.step-grid,.channel-grid,.news-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-band{padding:44px 22px}
  .hero-strip{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .bento-main{padding:24px 20px}
  .bento-main h1{font-size:1.55rem}
  .tier-row{grid-template-columns:1fr}
  .tier-row .tier-action{grid-column:auto}
  .prize-item{flex-direction:column;align-items:flex-start;gap:12px}
  .rank-badge{min-width:auto}
  .btn{width:100%}
  .hero-cta .btn,.cta-actions .btn{width:100%}
  .logo-text .l1{font-size:.9rem}
  .fab{width:52px;height:52px;bottom:84px}
}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg2:#0B2E1E;
  --panel:#0F3624;
  --panel2:#0C2A1B;
  --gold:#F59E0B;
  --gold2:#FCD34D;
  --red:#DC2626;
  --ink:#F8FAFC;
  --muted:#94A3B8;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(245,158,11,.14);
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-gold:0 10px 30px rgba(245,158,11,.22);
  --maxw:1220px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:74px 0;position:relative}
.section-alt{background:linear-gradient(180deg,var(--bg) 0%,var(--bg2) 100%)}
.section-deep{background:var(--bg2)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold2);font-weight:700;
  border:1px solid var(--line);border-radius:999px;
  padding:7px 15px;background:rgba(245,158,11,.07);
}
.eyebrow i{color:var(--gold)}
.sec-title{
  font-size:clamp(1.5rem,3vw,2.15rem);
  font-weight:800;line-height:1.25;color:var(--ink);
  margin:16px 0 14px;letter-spacing:-.01em;
}
.sec-title .hl{color:var(--gold2)}
.sec-lead{color:var(--mint);opacity:.92;max-width:720px;font-size:1rem;line-height:1.75}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:.94rem;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#1A1206;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(245,158,11,.38)}
.btn-gold:active{transform:translateY(-1px)}
.btn-ghost{border:1px solid var(--line);color:var(--gold2);background:rgba(245,158,11,.05)}
.btn-ghost:hover{background:rgba(245,158,11,.14);transform:translateY(-3px)}
.btn:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold2);outline-offset:3px}

/* Header */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(5,31,20,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
  transition:background .3s ease,box-shadow .3s ease;
}
.site-header.scrolled{background:rgba(5,31,20,.97);box-shadow:0 10px 30px rgba(0,0,0,.45)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.01em}
.logo-badge{
  width:42px;height:42px;border-radius:13px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--gold),#B45309);
  display:grid;place-items:center;color:#1A1206;font-weight:800;font-size:1.05rem;
  box-shadow:var(--shadow-gold);position:relative;
}
.logo-badge::after{content:"";position:absolute;inset:-3px;border-radius:15px;border:1px solid var(--line)}
.logo-text{display:flex;flex-direction:column;line-height:1.1}
.logo-text .l1{font-size:1rem;color:var(--ink)}
.logo-text .l2{font-size:.62rem;letter-spacing:.13em;text-transform:uppercase;color:var(--gold);font-weight:600}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--mint);transition:background .25s ease,color .25s ease}
.nav-links a:hover{background:rgba(245,158,11,.12);color:var(--gold2)}
.nav-links a.active{background:rgba(245,158,11,.16);color:var(--gold2)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-login{font-size:.88rem;font-weight:700;color:var(--gold2);padding:9px 8px;border-radius:999px}
.btn-login:hover{color:var(--gold)}
.btn-signup{
  background:linear-gradient(135deg,var(--gold),var(--gold2));color:#1A1206;
  padding:10px 20px;border-radius:999px;font-weight:800;font-size:.88rem;
  box-shadow:var(--shadow-gold);transition:transform .25s ease,box-shadow .25s ease;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(245,158,11,.4)}
.menu-toggle{display:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--line);color:var(--gold2);align-items:center;justify-content:center;font-size:1.1rem}
.mobile-drawer{display:none}
.mobile-drawer a{padding:13px 14px;border-radius:12px;font-weight:600;color:var(--mint)}
.mobile-drawer a.active,.mobile-drawer a:hover{background:rgba(245,158,11,.13);color:var(--gold2)}
.mobile-drawer .drawer-cta{display:flex;gap:10px;padding:8px 0 0}
.mobile-drawer .drawer-cta .btn{flex:1}

/* Article hero */
.article-hero{
  position:relative;padding:146px 0 58px;overflow:hidden;
  background:
    linear-gradient(120deg,rgba(5,31,20,.95) 0%,rgba(5,31,20,.82) 48%,rgba(11,46,30,.74) 100%),
    url('/assets/images/dacf872009b7881a.jpg') center/cover no-repeat;
}
.article-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--line),transparent);
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:.82rem;color:var(--muted);margin-bottom:20px}
.breadcrumb a{color:var(--mint)}
.breadcrumb a:hover{color:var(--gold2)}
.breadcrumb i{font-size:.62rem;color:var(--olive)}
.article-hero h1{
  font-size:clamp(1.6rem,3.6vw,2.6rem);
  font-weight:800;line-height:1.24;letter-spacing:-.02em;
  margin:18px 0 0;max-width:960px;
}
.article-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.article-meta .chip{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8rem;font-weight:600;color:var(--mint);
  border:1px solid var(--line-soft);border-radius:999px;
  padding:7px 14px;background:rgba(15,54,36,.6);
}
.article-meta .chip i{color:var(--gold)}

/* Highlight block */
.hl-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:start}
.hl-list{display:flex;flex-direction:column;gap:14px}
.hl-list li{
  display:flex;gap:15px;align-items:flex-start;
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:linear-gradient(150deg,rgba(15,54,36,.85),rgba(12,42,27,.7));
  padding:17px 19px;transition:border-color .25s ease,transform .25s ease;
}
.hl-list li:hover{border-color:var(--line);transform:translateX(4px)}
.hl-list i{color:var(--gold);font-size:1.05rem;margin-top:4px}
.hl-list strong{display:block;font-size:.98rem;color:var(--ink);font-weight:700;margin-bottom:5px}
.hl-list span{font-size:.88rem;color:var(--muted);line-height:1.6}

/* Article body */
.article-shell{padding:70px 0}
.article-wrap{max-width:900px}
.article-body{font-size:1.03rem;line-height:1.75;color:var(--mint)}
.article-body p{margin:0 0 18px}
.article-body h2{
  font-size:clamp(1.2rem,2.2vw,1.5rem);font-weight:800;color:var(--ink);
  margin:40px 0 16px;padding-left:15px;border-left:3px solid var(--gold);line-height:1.35;
}
.article-body h3{font-size:1.13rem;font-weight:700;color:var(--gold2);margin:28px 0 12px}
.article-body h4{font-size:1rem;font-weight:700;color:var(--ink);margin:22px 0 10px}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:22px}
.article-body ul li{list-style:disc;margin-bottom:9px}
.article-body ol li{list-style:decimal;margin-bottom:9px}
.article-body a{color:var(--gold2);text-decoration:underline}
.article-body strong{color:var(--ink)}
.article-body img{border-radius:var(--radius);border:1px solid var(--line-soft);margin:24px 0}
.article-body blockquote{
  margin:26px 0;padding:20px 24px;color:var(--ink);
  border-left:3px solid var(--gold);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  background:rgba(245,158,11,.08);
}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:.92rem}
.article-body th,.article-body td{border:1px solid var(--line-soft);padding:11px 14px;text-align:left}
.article-body th{background:rgba(245,158,11,.1);color:var(--gold2);font-weight:700}
.article-empty{
  border:1px dashed var(--line);border-radius:var(--radius);
  background:var(--panel2);padding:42px 30px;text-align:left;
}
.article-empty h2{font-size:1.35rem;font-weight:800;margin-bottom:12px}
.article-empty p{color:var(--muted);margin-bottom:22px;max-width:620px}

/* Speed metrics */
.speed-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:34px}
.speed-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:linear-gradient(155deg,rgba(15,54,36,.9),rgba(12,42,27,.7));
  padding:24px 20px;position:relative;overflow:hidden;
  transition:border-color .25s ease,transform .25s ease;
}
.speed-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--gold),transparent);
}
.speed-card:hover{border-color:var(--line);transform:translateY(-4px)}
.speed-num{font-size:2rem;font-weight:800;color:var(--gold2);line-height:1;letter-spacing:-.02em}
.speed-num small{font-size:.9rem;font-weight:700;color:var(--gold);margin-left:3px}
.speed-label{display:block;margin-top:12px;font-size:.87rem;color:var(--muted);line-height:1.6}

/* Steps */
.step-list{display:flex;flex-direction:column;gap:0;margin-top:30px;counter-reset:step}
.step-list li{
  display:flex;gap:20px;align-items:flex-start;
  padding:22px 0;border-bottom:1px solid var(--line-soft);
}
.step-list li:last-child{border-bottom:0}
.step-idx{
  flex:0 0 auto;width:52px;height:52px;border-radius:14px;
  display:grid;place-items:center;font-weight:800;font-size:1rem;
  color:#1A1206;background:linear-gradient(135deg,var(--gold),var(--gold2));
  box-shadow:var(--shadow-gold);
}
.step-list h3{font-size:1.05rem;font-weight:700;color:var(--ink);margin-bottom:7px}
.step-list p{font-size:.92rem;color:var(--muted);line-height:1.7;max-width:760px}

/* Tier list */
.tier-list{margin-top:30px;border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden}
.tier{
  display:grid;grid-template-columns:170px 1fr auto;gap:18px;align-items:center;
  padding:20px 24px;border-bottom:1px solid var(--line-soft);
  background:rgba(12,42,27,.6);transition:background .25s ease;
}
.tier:last-child{border-bottom:0}
.tier:hover{background:rgba(245,158,11,.07)}
.tier-rank{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;font-weight:800;color:var(--gold)}
.tier-prize{font-size:1rem;font-weight:700;color:var(--ink)}
.tier-note{font-size:.84rem;color:var(--muted)}

/* FAQ */
.faq-list{margin-top:30px;max-width:900px}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:var(--panel2);margin-bottom:12px;overflow:hidden;
  transition:border-color .25s ease;
}
.faq-item[open]{border-color:var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;
  align-items:center;padding:18px 22px;font-weight:700;font-size:.98rem;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--gold);transition:transform .3s ease;flex:0 0 auto}
.faq-item[open] summary i{transform:rotate(180deg)}
.faq-item p{padding:0 22px 20px;color:var(--muted);font-size:.92rem;line-height:1.75}

/* CTA band */
.cta-band{
  background:
    linear-gradient(120deg,rgba(5,31,20,.94),rgba(11,46,30,.82)),
    url('/assets/images/7266783bdb86a507.jpg') center/cover no-repeat;
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
  padding:70px 0;
}
.cta-inner{
  display:grid;grid-template-columns:1.35fr auto;gap:36px;align-items:center;
}
.cta-inner h2{font-size:clamp(1.4rem,2.8vw,2rem);font-weight:800;line-height:1.3;margin-bottom:14px}
.cta-inner p{color:var(--mint);opacity:.92;max-width:640px;line-height:1.75}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}

/* Footer */
.site-footer{
  background:linear-gradient(180deg,var(--bg2) 0%,#04170F 100%);
  border-top:1px solid var(--line-soft);padding:58px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:38px}
.footer-brand p{color:var(--muted);font-size:.9rem;margin-top:16px;line-height:1.75}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.pay-row span{
  font-size:.74rem;font-weight:700;letter-spacing:.04em;color:var(--gold2);
  border:1px solid var(--line);border-radius:8px;padding:6px 10px;background:rgba(245,158,11,.06);
}
.footer-col h4{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:16px;font-weight:700}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col a{color:var(--muted);font-size:.9rem}
.footer-col a:hover{color:var(--gold2)}
.footer-contact{display:flex;flex-direction:column;gap:12px}
.footer-contact .cm{display:flex;gap:10px;font-size:.88rem;color:var(--muted);line-height:1.6}
.footer-contact .cm i{color:var(--gold);margin-top:4px;flex:0 0 auto}
.license-row{
  display:flex;flex-wrap:wrap;gap:18px;margin-top:44px;padding-top:22px;
  border-top:1px solid var(--line-soft);
}
.license-row .li{display:inline-flex;align-items:center;gap:8px;font-size:.82rem;color:var(--olive)}
.license-row .li i{color:var(--gold)}
.badge-18{
  display:inline-grid;place-items:center;min-width:34px;height:22px;padding:0 7px;
  border-radius:6px;background:var(--red);color:#fff;font-size:.68rem;font-weight:800;
}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  margin-top:22px;font-size:.8rem;color:var(--muted);
}

/* FAB */
.fab-wrap{position:fixed;left:16px;bottom:96px;z-index:50;animation:fabFloat 3.8s ease-in-out infinite}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.fab-coin{
  position:relative;width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;font-size:1.35rem;color:#1A1206;
  background:radial-gradient(circle at 30% 25%,var(--gold2),#B45309 72%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.88;transition:transform .3s ease,opacity .3s ease,box-shadow .3s ease;
}
.fab-coin:hover{transform:scale(1.1);opacity:1;box-shadow:0 10px 34px rgba(245,158,11,.55)}
.fab-coin:hover i{transform:rotate(360deg)}
.fab-coin i{transition:transform .6s ease}
.fab-coin:active{transform:scale(.95) translateY(3px)}
.fab-dot{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px var(--ink);
}

/* Responsive */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr}
  .hl-grid{grid-template-columns:1fr;gap:30px}
  .speed-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-inner{grid-template-columns:1fr;gap:26px}
}
@media (max-width:980px){
  .nav-links{display:none}
  .menu-toggle{display:flex}
  .mobile-drawer.open{display:flex;flex-direction:column;gap:4px;padding:14px 0 22px;border-top:1px solid var(--line-soft);margin-top:10px}
  .btn-login{padding:9px 4px;font-size:.82rem}
  .btn-signup{padding:9px 15px;font-size:.82rem}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .article-shell{padding:52px 0}
  .article-hero{padding:126px 0 46px}
  .speed-grid{grid-template-columns:1fr 1fr;gap:14px}
  .tier{grid-template-columns:1fr;gap:8px;padding:18px 20px}
  .step-list li{gap:15px}
  .step-idx{width:44px;height:44px;border-radius:12px;font-size:.9rem}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .license-row{gap:12px}
  .footer-bottom{flex-direction:column}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .logo-text .l2{display:none}
  .logo-text .l1{font-size:.9rem}
  .logo-badge{width:38px;height:38px;border-radius:11px;font-size:.95rem}
  .speed-grid{grid-template-columns:1fr}
  .article-meta .chip{font-size:.75rem;padding:6px 11px}
  .fab-wrap{left:12px;bottom:84px}
  .fab-coin{width:52px;height:52px;font-size:1.2rem}
  .btn{padding:12px 20px;font-size:.88rem}
}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg2:#0B2E1E;
  --panel:#0F3624;
  --panel2:#0C2A1B;
  --gold:#F59E0B;
  --gold2:#FCD34D;
  --red:#DC2626;
  --ink:#F8FAFC;
  --muted:#94A3B8;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(245,158,11,.14);
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-gold:0 10px 30px rgba(245,158,11,.22);
  --maxw:1220px;
}
html{scroll-behavior:smooth}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul{list-style:none;margin:0;padding:0}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:74px 0;position:relative}
.section-alt{background:linear-gradient(180deg,var(--bg) 0%,var(--bg2) 100%)}
.section-deep{background:var(--bg2)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold2);font-weight:700;
  border:1px solid var(--line);border-radius:999px;
  padding:7px 15px;background:rgba(245,158,11,.07);
}
.eyebrow i{color:var(--gold)}
.sec-title{
  font-size:clamp(1.5rem,3vw,2.15rem);
  font-weight:800;line-height:1.25;color:var(--ink);
  margin:16px 0 14px;letter-spacing:-.01em;
}
.sec-title .hl{color:var(--gold2)}
.lead{color:var(--mint);opacity:.92;line-height:1.75;max-width:720px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:.94rem;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#1A1206;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(245,158,11,.38)}
.btn-gold:active{transform:translateY(-1px)}
.btn-ghost{border:1px solid var(--line);color:var(--gold2);background:rgba(245,158,11,.05)}
.btn-ghost:hover{background:rgba(245,158,11,.14);transform:translateY(-3px)}
.btn-red{background:linear-gradient(135deg,#DC2626,#F97316);color:#fff;box-shadow:0 10px 28px rgba(220,38,38,.28)}
.btn-red:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(220,38,38,.42)}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--gold2);outline-offset:3px}
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(5,31,20,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);transition:padding .3s ease,background .3s ease;
}
.site-header.scrolled{background:rgba(5,31,20,.97);box-shadow:0 10px 30px rgba(0,0,0,.45)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.01em}
.logo-badge{
  width:42px;height:42px;border-radius:13px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--gold),#B45309);
  display:grid;place-items:center;color:#1A1206;font-weight:800;font-size:1.05rem;
  box-shadow:var(--shadow-gold);position:relative;
}
.logo-badge::after{content:"";position:absolute;inset:-3px;border-radius:15px;border:1px solid var(--line)}
.logo-text{display:flex;flex-direction:column;line-height:1.1}
.logo-text .l1{font-size:1rem;color:var(--ink)}
.logo-text .l2{font-size:.62rem;letter-spacing:.13em;text-transform:uppercase;color:var(--gold);font-weight:600}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--mint);transition:background .25s ease,color .25s ease}
.nav-links a:hover{background:rgba(245,158,11,.12);color:var(--gold2)}
.nav-links a.active{background:rgba(245,158,11,.16);color:var(--gold2)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-login{font-size:.88rem;font-weight:700;color:var(--gold2);padding:9px 8px;border-radius:999px}
.btn-login:hover{color:var(--gold)}
.btn-signup{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#1A1206;padding:10px 20px;border-radius:999px;font-weight:800;font-size:.88rem;box-shadow:var(--shadow-gold);transition:transform .25s ease,box-shadow .25s ease}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(245,158,11,.4)}
.menu-toggle{display:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--line);color:var(--gold2);align-items:center;justify-content:center;font-size:1.1rem}
.mobile-drawer{display:none;flex-direction:column;gap:4px;padding:14px 0 22px;border-top:1px solid var(--line-soft);margin-top:10px}
.mobile-drawer.open{display:flex}
.mobile-drawer a{padding:13px 14px;border-radius:12px;font-weight:600;color:var(--mint)}
.mobile-drawer a.active,.mobile-drawer a:hover{background:rgba(245,158,11,.13);color:var(--gold2)}
.mobile-drawer .drawer-cta{display:flex;gap:10px;padding:8px 0 0}
.mobile-drawer .drawer-cta .btn{flex:1}
/* Category hero */
.cat-hero{
  position:relative;padding:150px 0 78px;overflow:hidden;
  background:
    linear-gradient(115deg,rgba(5,31,20,.95) 0%,rgba(5,31,20,.8) 48%,rgba(11,46,30,.7) 100%),
    url('/assets/images/dacf872009b7881a.jpg') center/cover no-repeat;
}
.cat-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}
.cat-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
.cat-hero h1{font-size:clamp(1.8rem,3.9vw,2.9rem);font-weight:800;line-height:1.2;letter-spacing:-.02em;margin:20px 0 0}
.cat-hero h1 .grad{background:linear-gradient(120deg,var(--gold),var(--gold2));-webkit-background-clip:text;background-clip:text;color:transparent}
.cat-hero p.sub{color:var(--mint);margin-top:18px;font-size:1rem;line-height:1.78;max-width:620px;opacity:.95}
.cat-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.trust-strip{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.trust-strip span{display:inline-flex;align-items:center;gap:7px;font-size:.78rem;font-weight:600;color:var(--mint);border:1px solid var(--line-soft);border-radius:999px;padding:7px 13px;background:rgba(15,54,36,.55)}
.trust-strip i{color:var(--gold)}
.board{position:relative;border:1px solid var(--line);border-radius:22px;background:linear-gradient(165deg,rgba(15,54,36,.94),rgba(11,46,30,.72));box-shadow:var(--shadow);padding:22px}
.board-head{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line-soft);padding-bottom:14px}
.board-head h2{font-size:1rem;font-weight:800;margin:0;letter-spacing:-.01em}
.live-dot{display:inline-flex;align-items:center;gap:7px;font-size:.72rem;font-weight:700;color:var(--gold2);text-transform:uppercase;letter-spacing:.1em}
.live-dot::before{content:"";width:8px;height:8px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 0 rgba(34,197,94,.6);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(34,197,94,.55)}70%{box-shadow:0 0 0 12px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
.rank-row{display:flex;align-items:center;gap:12px;padding:12px 4px;border-bottom:1px solid var(--line-soft)}
.rank-row:last-child{border-bottom:0}
.rank-no{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;font-weight:800;font-size:.82rem;background:rgba(245,158,11,.14);color:var(--gold2);flex:0 0 auto}
.rank-info{flex:1;min-width:0}
.rank-info b{display:block;font-size:.9rem;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-info small{color:var(--muted);font-size:.75rem}
.rank-score{font-weight:800;color:var(--gold2);font-size:.92rem;white-space:nowrap}
.rank-gap{width:100%;height:6px;border-radius:999px;background:rgba(255,255,255,.06);margin-top:6px;overflow:hidden}
.rank-gap i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold),var(--gold2))}
/* Value grid */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:linear-gradient(165deg,rgba(15,54,36,.85),rgba(12,42,27,.65));
  padding:26px;transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:0 18px 40px rgba(0,0,0,.42)}
.card .ico{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.13);color:var(--gold2);font-size:1.15rem;margin-bottom:16px;
  border:1px solid var(--line-soft);
}
.card h3{font-size:1.06rem;font-weight:800;margin:0 0 10px;color:var(--ink)}
.card p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.72}
.tag{display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gold2);background:rgba(245,158,11,.12);border:1px solid var(--line-soft);border-radius:999px;padding:4px 11px;margin-bottom:12px}
/* Feature split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.split-media{position:relative;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow)}
.split-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.split-media:hover img{transform:scale(1.04)}
.check-list li{display:flex;gap:11px;align-items:flex-start;padding:10px 0;color:var(--mint);font-size:.94rem;line-height:1.65}
.check-list i{color:var(--gold);margin-top:3px}
/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;background:rgba(15,54,36,.55);position:relative}
.step .no{font-size:2rem;font-weight:800;color:rgba(245,158,11,.32);line-height:1}
.step h3{font-size:1rem;font-weight:800;margin:12px 0 8px}
.step p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.7}
/* Stats band */
.stats-band{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;border:1px solid var(--line);border-radius:22px;padding:28px;background:linear-gradient(140deg,rgba(15,54,36,.86),rgba(12,42,27,.6));box-shadow:var(--shadow)}
.stat b{display:block;font-size:1.75rem;font-weight:800;color:var(--gold2);line-height:1.2}
.stat span{color:var(--muted);font-size:.85rem}
/* FAQ */
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius-sm);background:rgba(15,54,36,.55);margin-bottom:12px;overflow:hidden}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 20px;text-align:left;font-weight:700;font-size:.96rem;color:var(--ink)}
.faq-q i{color:var(--gold2);transition:transform .3s ease;flex:0 0 auto}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;color:var(--muted);font-size:.92rem;line-height:1.75}
.faq-a p{margin:0;padding:0 20px 20px}
.faq-item.open .faq-a{max-height:360px}
/* Awards / list */
.award-item{display:flex;gap:16px;align-items:center;border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:16px 18px;background:rgba(15,54,36,.5);margin-bottom:12px;transition:border-color .3s ease,transform .3s ease}
.award-item:hover{border-color:var(--line);transform:translateX(4px)}
.award-item i{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:rgba(245,158,11,.13);color:var(--gold2);flex:0 0 auto}
.award-item b{display:block;font-size:.95rem}
.award-item span{color:var(--muted);font-size:.84rem}
/* News list */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;background:rgba(15,54,36,.6);transition:transform .3s ease,border-color .3s ease}
.news-card:hover{transform:translateY(-5px);border-color:var(--line)}
.news-card img{width:100%;height:180px;object-fit:cover}
.news-body{padding:18px 20px 22px}
.news-body h3{font-size:1rem;font-weight:800;margin:0 0 9px;line-height:1.45}
.news-body h3 a:hover{color:var(--gold2)}
.news-body p{margin:0 0 12px;color:var(--muted);font-size:.87rem;line-height:1.7}
.news-meta{display:flex;gap:14px;color:var(--muted);font-size:.76rem}
/* CTA */
.cta-band{
  border:1px solid var(--line);border-radius:24px;padding:44px;
  background:linear-gradient(130deg,rgba(15,54,36,.95),rgba(11,46,30,.75));
  box-shadow:var(--shadow);display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center;
}
.cta-band h2{font-size:clamp(1.35rem,2.6vw,1.9rem);font-weight:800;margin:0 0 12px;line-height:1.3}
.cta-band p{margin:0;color:var(--mint);line-height:1.75;opacity:.94}
.pay-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.pay-row span{font-size:.76rem;font-weight:700;color:var(--gold2);border:1px solid var(--line-soft);border-radius:999px;padding:6px 13px;background:rgba(245,158,11,.07)}
/* FAB */
.fab{
  position:fixed;left:1rem;bottom:6rem;z-index:50;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;font-size:1.25rem;color:#1A1206;
  background:linear-gradient(135deg,var(--gold),#B45309);
  border:2px solid var(--gold2);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;animation:float 3.2s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:active{transform:scale(.95) translateY(4px)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.fab .badge{position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px #F8FAFC}
/* Footer */
.site-footer{background:var(--bg2);border-top:1px solid var(--line-soft);padding:60px 0 0;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}
.footer-brand p{color:var(--muted);font-size:.89rem;line-height:1.75;margin:16px 0}
.footer-col h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;color:var(--gold2);margin:0 0 16px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{color:var(--muted);font-size:.88rem}
.footer-col ul a:hover{color:var(--gold2)}
.footer-contact{display:flex;flex-direction:column;gap:11px}
.footer-contact .cm{color:var(--muted);font-size:.87rem;display:flex;gap:10px;align-items:flex-start;line-height:1.6}
.footer-contact .cm i{color:var(--gold);margin-top:4px}
.license-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;border-top:1px solid var(--line-soft);margin-top:44px;padding:22px 0}
.license-row .li{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:.8rem}
.license-row .li i{color:var(--gold)}
.badge-18{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:9px;border:1px solid var(--line);color:var(--gold2);font-weight:800;font-size:.72rem}
.footer-bottom{border-top:1px solid var(--line-soft);padding:18px 0;text-align:center;color:var(--muted);font-size:.8rem}
@media(max-width:1024px){
  .cat-hero-grid,.hero-inner{grid-template-columns:1fr}
  .split,.cta-band{grid-template-columns:1fr}
  .grid-3,.steps,.news-grid{grid-template-columns:repeat(2,1fr)}
  .stats-band{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
  .menu-toggle{display:flex}
}
@media(max-width:640px){
  .section{padding:56px 0}
  .cat-hero{padding:130px 0 60px}
  .grid-3,.grid-2,.steps,.news-grid,.stats-band{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-band{padding:28px}
  .nav-actions .btn-login{display:inline-flex}
  .btn-signup{padding:9px 15px;font-size:.82rem}
}

/* roulang page: category3 */
:root{
  --bg:#051F14;
  --bg2:#0B2E1E;
  --panel:#0F3624;
  --panel2:#0C2A1B;
  --gold:#F59E0B;
  --gold2:#FCD34D;
  --red:#DC2626;
  --ink:#F8FAFC;
  --muted:#94A3B8;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(245,158,11,.14);
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-gold:0 10px 30px rgba(245,158,11,.22);
  --maxw:1220px;
}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:74px 0;position:relative}
.section-alt{background:linear-gradient(180deg,var(--bg) 0%,var(--bg2) 100%)}
.section-deep{background:var(--bg2)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold2);font-weight:700;
  border:1px solid var(--line);border-radius:999px;
  padding:7px 15px;background:rgba(245,158,11,.07);
}
.eyebrow i{color:var(--gold)}
.sec-title{
  font-size:clamp(1.5rem,3vw,2.15rem);
  font-weight:800;line-height:1.25;color:var(--ink);
  margin:16px 0 14px;letter-spacing:-.01em;
}
.sec-title .hl{color:var(--gold2)}
.lead-left{text-align:left;color:var(--muted);max-width:760px;font-size:.98rem}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:.94rem;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#1A1206;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(245,158,11,.38)}
.btn-gold:active{transform:translateY(-1px)}
.btn-ghost{border:1px solid var(--line);color:var(--gold2);background:rgba(245,158,11,.05)}
.btn-ghost:hover{background:rgba(245,158,11,.14);transform:translateY(-3px)}
.btn-red{background:linear-gradient(135deg,#DC2626,#F97316);color:#fff;box-shadow:0 10px 28px rgba(220,38,38,.28)}
.btn-red:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(220,38,38,.42)}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--gold2);outline-offset:3px}
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(5,31,20,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);transition:padding .3s ease,background .3s ease;
}
.site-header.scrolled{background:rgba(5,31,20,.97);box-shadow:0 10px 30px rgba(0,0,0,.45)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.01em}
.logo-badge{
  width:42px;height:42px;border-radius:13px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--gold),#B45309);
  display:grid;place-items:center;color:#1A1206;font-weight:800;font-size:1.05rem;
  box-shadow:var(--shadow-gold);position:relative;
}
.logo-badge::after{content:"";position:absolute;inset:-3px;border-radius:15px;border:1px solid var(--line)}
.logo-text{display:flex;flex-direction:column;line-height:1.1}
.logo-text .l1{font-size:1rem;color:var(--ink)}
.logo-text .l2{font-size:.62rem;letter-spacing:.13em;text-transform:uppercase;color:var(--gold);font-weight:600}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--mint);transition:background .25s ease,color .25s ease}
.nav-links a:hover{background:rgba(245,158,11,.12);color:var(--gold2)}
.nav-links a.active{background:rgba(245,158,11,.16);color:var(--gold2)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-login{font-size:.88rem;font-weight:700;color:var(--gold2);padding:9px 8px;border-radius:999px}
.btn-login:hover{color:var(--gold)}
.btn-signup{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#1A1206;padding:10px 20px;border-radius:999px;font-weight:800;font-size:.88rem;box-shadow:var(--shadow-gold);transition:transform .25s ease,box-shadow .25s ease}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(245,158,11,.4)}
.menu-toggle{display:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--line);color:var(--gold2);align-items:center;justify-content:center;font-size:1.1rem}
.mobile-drawer{display:none;flex-direction:column;gap:4px;padding:14px 0 22px;border-top:1px solid var(--line-soft);margin-top:10px}
.mobile-drawer a{padding:13px 14px;border-radius:12px;font-weight:600;color:var(--mint)}
.mobile-drawer a.active,.mobile-drawer a:hover{background:rgba(245,158,11,.13);color:var(--gold2)}
.mobile-drawer .drawer-cta{display:flex;gap:10px;padding:8px 0 0}
.mobile-drawer .drawer-cta .btn{flex:1}
/* Category hero */
.cat-hero{
  position:relative;padding:158px 0 76px;overflow:hidden;
  background:
    linear-gradient(120deg,rgba(5,31,20,.95) 0%,rgba(5,31,20,.8) 48%,rgba(11,46,30,.7) 100%),
    url('/assets/images/174ad7823c8b88d1.jpg') center/cover no-repeat;
}
.cat-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}
.cat-hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:start}
.cat-hero h1{font-size:clamp(1.8rem,4vw,3rem);font-weight:800;line-height:1.18;letter-spacing:-.02em;margin:20px 0 0}
.cat-hero h1 .grad{background:linear-gradient(120deg,var(--gold),var(--gold2));-webkit-background-clip:text;background-clip:text;color:transparent}
.cat-hero p.sub{color:var(--mint);margin-top:20px;font-size:1.02rem;line-height:1.75;max-width:620px;opacity:.95}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.trust-chip{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:600;color:var(--mint);border:1px solid var(--line);border-radius:999px;padding:8px 14px;background:rgba(245,158,11,.06)}
.trust-chip i{color:var(--gold)}
.hero-panel{
  border:1px solid var(--line);border-radius:22px;
  background:linear-gradient(160deg,rgba(15,54,36,.92),rgba(11,46,30,.74));
  box-shadow:var(--shadow);padding:26px;
}
.hero-panel .hp-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--line-soft)}
.hero-panel .hp-head h3{font-size:1rem;font-weight:800;margin:0;color:var(--ink)}
.live-dot{display:inline-flex;align-items:center;gap:7px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--gold2)}
.live-dot span.pulse{width:9px;height:9px;border-radius:50%;background:#34D399;box-shadow:0 0 0 rgba(52,211,153,.7);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(52,211,153,.6)}70%{box-shadow:0 0 0 12px rgba(52,211,153,0)}100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}}
.pay-log{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-direction:column;gap:12px}
.pay-log li{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 15px;border:1px solid var(--line-soft);border-radius:14px;background:rgba(5,31,20,.55)}
.pay-log li .who{display:flex;align-items:center;gap:11px;min-width:0}
.pay-log li .av{width:36px;height:36px;border-radius:10px;flex:0 0 auto;display:grid;place-items:center;background:linear-gradient(135deg,var(--gold),#B45309);color:#1A1206;font-weight:800;font-size:.85rem}
.pay-log li .who b{display:block;font-size:.88rem;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pay-log li .who em{font-style:normal;font-size:.72rem;color:var(--olive)}
.pay-log li .amt{font-weight:800;font-size:.86rem;color:var(--gold2);white-space:nowrap}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:38px;max-width:600px}
.stat-card{border:1px solid var(--line-soft);border-radius:16px;padding:16px 15px;background:rgba(15,54,36,.5)}
.stat-card b{display:block;font-size:1.32rem;font-weight:800;color:var(--gold2);letter-spacing:-.01em}
.stat-card span{font-size:.76rem;color:var(--muted);text-transform:uppercase;letter-spacing:.07em}
/* Value cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.info-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:linear-gradient(165deg,rgba(15,54,36,.72),rgba(11,46,30,.5));
  padding:26px;transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.info-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow)}
.info-card .ic{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold2);font-size:1.1rem;margin-bottom:16px;
}
.info-card h3{margin:0 0 10px;font-size:1.08rem;font-weight:800;color:var(--ink)}
.info-card p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.7}
.info-card ul{margin:12px 0 0;padding-left:18px;color:var(--muted);font-size:.9rem;line-height:1.7}
.info-card ul li::marker{color:var(--gold)}
/* Process timeline */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{
  position:relative;border:1px solid var(--line-soft);border-radius:var(--radius);
  background:var(--panel2);padding:26px 22px;
}
.step .num{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--gold),var(--gold2));color:#1A1206;font-weight:800;margin-bottom:16px;
}
.step h3{margin:0 0 8px;font-size:1rem;font-weight:800}
.step p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.7}
/* Evidence / ledger table */
.ledger{border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;background:var(--panel2)}
.ledger .lh{display:grid;grid-template-columns:1.1fr 1fr .8fr .8fr;gap:10px;padding:15px 20px;background:rgba(245,158,11,.08);border-bottom:1px solid var(--line-soft);font-size:.74rem;text-transform:uppercase;letter-spacing:.09em;color:var(--gold2);font-weight:700}
.ledger .lr{display:grid;grid-template-columns:1.1fr 1fr .8fr .8fr;gap:10px;padding:15px 20px;border-bottom:1px solid rgba(148,163,184,.1);font-size:.9rem;color:var(--mint);align-items:center}
.ledger .lr:last-child{border-bottom:0}
.ledger .lr b{color:var(--ink);font-weight:700}
.tag-ok{display:inline-flex;align-items:center;gap:6px;font-size:.74rem;font-weight:700;color:#34D399;border:1px solid rgba(52,211,153,.32);border-radius:999px;padding:4px 10px;background:rgba(52,211,153,.08)}
.tag-wait{display:inline-flex;align-items:center;gap:6px;font-size:.74rem;font-weight:700;color:var(--gold2);border:1px solid var(--line);border-radius:999px;padding:4px 10px;background:rgba(245,158,11,.07)}
/* Scenario split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.split img{border-radius:var(--radius);border:1px solid var(--line-soft);box-shadow:var(--shadow);width:100%;height:100%;object-fit:cover}
.split-list{list-style:none;margin:20px 0 0;padding:0;display:flex;flex-direction:column;gap:14px}
.split-list li{display:flex;gap:13px;align-items:flex-start;font-size:.94rem;color:var(--mint);line-height:1.65}
.split-list li i{color:var(--gold);margin-top:5px}
/* Channel matrix */
.channels{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.chan{border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:18px;background:var(--panel);transition:transform .3s ease,border-color .3s ease}
.chan:hover{transform:translateY(-4px);border-color:var(--line)}
.chan b{display:block;font-weight:800;font-size:.95rem;margin-bottom:6px}
.chan span{font-size:.84rem;color:var(--muted);line-height:1.65}
/* CMS list */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;background:var(--panel2);transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow)}
.news-card .thumb{aspect-ratio:16/9;overflow:hidden;background:var(--bg)}
.news-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.news-card:hover .thumb img{transform:scale(1.05)}
.news-card .body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-card .meta{display:flex;align-items:center;gap:12px;font-size:.74rem;color:var(--olive);text-transform:uppercase;letter-spacing:.06em;font-weight:600}
.news-card h3{margin:0;font-size:1.02rem;font-weight:800;line-height:1.4}
.news-card h3 a:hover{color:var(--gold2)}
.news-card p{margin:0;color:var(--muted);font-size:.89rem;line-height:1.66;flex:1}
.news-card .more{font-size:.84rem;font-weight:700;color:var(--gold2)}
.news-card .more:hover{color:var(--gold)}
.empty-state{border:1px dashed var(--line);border-radius:var(--radius);padding:34px;text-align:center;color:var(--muted);font-size:.94rem}
/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius-sm);background:var(--panel2);overflow:hidden}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:.98rem;color:var(--ink);display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.75rem;color:var(--gold2);transition:transform .3s ease}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{margin:0;padding:0 22px 20px;color:var(--muted);font-size:.92rem;line-height:1.75}
/* CTA band */
.cta-band{
  border:1px solid var(--line);border-radius:24px;padding:44px 40px;
  background:linear-gradient(130deg,rgba(15,54,36,.95),rgba(11,46,30,.75)),url('/assets/images/7266783bdb86a507.jpg') center/cover no-repeat;
  box-shadow:var(--shadow);
}
.cta-band h2{margin:0 0 12px;font-size:clamp(1.4rem,2.6vw,2rem);font-weight:800;line-height:1.3}
.cta-band p{margin:0;color:var(--mint);max-width:660px;font-size:.98rem;line-height:1.75}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
/* Footer */
.site-footer{background:var(--bg2);border-top:1px solid var(--line-soft);padding:60px 0 30px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{color:var(--muted);font-size:.9rem;line-height:1.75;margin:0 0 18px}
.pay-row{display:flex;flex-wrap:wrap;gap:8px}
.pay-row span{font-size:.74rem;font-weight:600;color:var(--mint);border:1px solid var(--line-soft);border-radius:999px;padding:6px 13px;background:rgba(245,158,11,.05)}
.footer-col h4{font-size:.94rem;font-weight:800;margin:0 0 16px;color:var(--ink)}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-col ul a{color:var(--muted);font-size:.88rem}
.footer-col ul a:hover{color:var(--gold2)}
.footer-contact{display:flex;flex-direction:column;gap:11px}
.footer-contact .cm{display:flex;align-items:flex-start;gap:10px;font-size:.86rem;color:var(--muted);line-height:1.6}
.footer-contact .cm i{color:var(--gold);margin-top:4px}
.license-row{display:flex;flex-wrap:wrap;gap:14px;padding:26px 0;margin-top:36px;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.license-row .li{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;color:var(--muted)}
.license-row .li i{color:var(--gold)}
.badge-18{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;border:1.5px solid var(--red);color:#FCA5A5;font-size:.68rem;font-weight:800}
.copyright{padding-top:24px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.8rem;color:var(--olive)}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;width:58px;height:58px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#FCD34D,#B45309 72%);
  border:2px solid var(--gold);display:grid;place-items:center;color:#1A1206;font-size:1.2rem;
  box-shadow:0 6px 25px rgba(245,158,11,.38);opacity:.86;
  animation:fabFloat 3.4s ease-in-out infinite;transition:transform .3s ease,opacity .3s ease;
}
.fab:hover{transform:scale(1.09) rotate(8deg);opacity:1}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .gem{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(-7px)}}
@media (max-width:1024px){
  .cat-hero-grid,.split{grid-template-columns:1fr;gap:34px}
  .grid-3,.news-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .channels{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .nav-links{display:none}
  .menu-toggle{display:flex}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .hero-stats,.grid-3,.grid-2,.news-grid,.channels,.steps{grid-template-columns:1fr}
  .ledger .lh{display:none}
  .ledger .lr{grid-template-columns:1fr;gap:6px}
  .cta-band{padding:32px 24px}
}
@media (max-width:520px){
  .cat-hero{padding:132px 0 56px}
  .logo-text .l1{font-size:.9rem}
  .btn{padding:12px 20px;font-size:.88rem}
  .btn-signup{padding:9px 15px;font-size:.82rem}
  .footer-grid{grid-template-columns:1fr}
}