/* roulang page: index */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --panel:#0E3624;
  --panel-soft:rgba(14,54,36,.72);
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-3:#A3A375;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --dim:#9DBBAC;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(245,158,11,.12);
  --radius:18px;
  --radius-lg:26px;
  --radius-sm:12px;
  --shadow:0 18px 44px rgba(0,0,0,.45);
  --shadow-soft:0 10px 26px rgba(0,0,0,.3);
  --container:1200px;
  --gap:28px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 620px at 82% -8%,rgba(245,158,11,.16),transparent 62%),
    radial-gradient(900px 560px at 4% 12%,rgba(16,185,129,.12),transparent 60%),
    linear-gradient(180deg,#051F14 0%,#061c13 45%,#04170f 100%);
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;letter-spacing:-.01em}
p{margin:0}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px}
::selection{background:var(--gold);color:#052015}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.sec{padding:74px 0;position:relative}
.sec--alt{background:linear-gradient(180deg,rgba(11,46,30,.62),rgba(5,31,20,.1));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.sec-head{max-width:760px;margin-bottom:34px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{font-size:clamp(1.5rem,2.6vw,2.15rem);margin:14px 0 12px}
.sec-head p{color:var(--muted);font-size:1rem;line-height:1.7}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.1);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;
}
.lead{color:var(--muted)}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(5,31,20,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:20px;min-height:72px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  display:grid;place-items:center;font-size:20px;
  background:linear-gradient(140deg,#F59E0B,#FCD34D);
  box-shadow:0 8px 20px rgba(245,158,11,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text b{font-size:.98rem;font-weight:700;letter-spacing:-.01em}
.brand-text small{font-size:.68rem;color:var(--gold-3);letter-spacing:.06em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:500;color:var(--muted);
  border:1px solid transparent;transition:.22s ease;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(245,158,11,.1);border-color:var(--line)}
.nav-link.active{color:#08281a;background:linear-gradient(135deg,var(--gold),var(--gold-2));font-weight:600}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-login{
  padding:10px 18px;border-radius:999px;font-size:.88rem;font-weight:600;color:var(--gold-2);
  border:1px solid rgba(245,158,11,.45);background:transparent;transition:.22s ease;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.14);color:#fff}
.btn-signup{
  padding:10px 22px;border-radius:999px;font-size:.88rem;font-weight:700;color:#08281a;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  box-shadow:0 8px 22px rgba(245,158,11,.32);transition:.22s ease;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(245,158,11,.45)}
.btn-signup:active{transform:translateY(0) scale(.97)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 28px;border-radius:999px;font-size:.95rem;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:.24s ease;text-align:center;
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#08281a;box-shadow:0 12px 30px rgba(245,158,11,.32)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(245,158,11,.45)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{border-color:rgba(245,158,11,.4);color:var(--gold-2);background:rgba(245,158,11,.06)}
.btn-ghost:hover{background:rgba(245,158,11,.16);color:#fff;transform:translateY(-3px)}
.btn-ghost:active{transform:translateY(0) scale(.98)}
.btn-block{width:100%}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;padding:66px 0 58px;
  border-bottom:1px solid var(--line-soft);
}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.34}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(5,31,20,.96) 0%,rgba(5,31,20,.86) 48%,rgba(11,46,30,.72) 100%);
}
.hero .container{position:relative;z-index:2}
.hero-top{max-width:900px}
.hero h1{
  font-size:clamp(1.75rem,3.9vw,3rem);font-weight:800;margin:18px 0 16px;letter-spacing:-.02em;
}
.hero h1 .hl{
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{color:var(--muted);font-size:1.03rem;max-width:820px;line-height:1.7}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.tag{
  font-size:.78rem;font-weight:500;padding:8px 14px;border-radius:999px;
  background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.3);color:#A7F3D0;
}
.invite-panel{
  margin-top:40px;border-radius:var(--radius-lg);
  border:1px solid var(--line);
  background:linear-gradient(150deg,rgba(11,46,30,.94),rgba(5,31,20,.9));
  box-shadow:var(--shadow);overflow:hidden;
}
.invite-grid{display:grid;grid-template-columns:1.15fr 1fr .85fr;gap:0}
.invite-col{padding:30px 26px}
.invite-col + .invite-col{border-left:1px solid var(--line-soft)}
.invite-col h2{font-size:1.28rem;margin:14px 0 10px}
.invite-col p{color:var(--dim);font-size:.92rem;line-height:1.65}
.progress-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:12px}
.progress-head span{font-size:.82rem;color:var(--dim);text-transform:uppercase;letter-spacing:.08em}
.progress-head strong{color:var(--gold-2);font-size:1.05rem}
.progress{height:12px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;border:1px solid var(--line-soft)}
.progress > span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#F59E0B,#FCD34D);box-shadow:0 0 18px rgba(245,158,11,.55)}
.milestones{margin-top:16px;display:grid;gap:9px}
.milestones li{display:flex;align-items:center;gap:10px;font-size:.86rem;color:var(--muted)}
.milestones li i{color:var(--gold-2);font-size:.72rem}
.milestones li.done{color:#fff}
.invite-actions{display:grid;gap:12px}
.invite-note{margin-top:14px;font-size:.78rem;color:var(--gold-3);line-height:1.55}

/* ---------- Stat strip ---------- */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line-soft);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
}
.stat-strip div{background:rgba(5,31,20,.85);padding:24px 20px}
.stat-strip b{display:block;font-size:1.5rem;font-weight:800;color:var(--gold-2)}
.stat-strip span{font-size:.85rem;color:var(--dim)}

/* ---------- Cards & grids ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.split{display:grid;grid-template-columns:5fr 7fr;gap:34px;align-items:start}
.card{
  background:linear-gradient(160deg,rgba(14,54,36,.86),rgba(5,31,20,.92));
  border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  transition:.28s ease;
}
.card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.5);box-shadow:0 18px 38px rgba(0,0,0,.42)}
.card h3{font-size:1.06rem;margin-bottom:10px}
.card p{color:var(--dim);font-size:.92rem}
.card-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:18px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-2);margin-bottom:16px;
}
.num-badge{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  font-weight:800;font-size:.9rem;color:#08281a;background:linear-gradient(135deg,var(--gold),var(--gold-2));
}
.pain-list{display:grid;gap:14px;margin-top:8px}
.pain-list li{
  display:flex;gap:12px;align-items:flex-start;font-size:.93rem;color:var(--muted);
  padding:16px 18px;border-radius:var(--radius-sm);
  background:rgba(220,38,38,.07);border:1px solid rgba(220,38,38,.22);
}
.pain-list li i{color:#F87171;margin-top:4px}
.fix-list{display:grid;gap:14px;margin-top:8px}
.fix-list li{
  display:flex;gap:12px;align-items:flex-start;font-size:.93rem;color:var(--muted);
  padding:16px 18px;border-radius:var(--radius-sm);
  background:rgba(16,185,129,.07);border:1px solid rgba(16,185,129,.24);
}
.fix-list li i{color:#34D399;margin-top:4px}
.fix-list li b{color:#fff}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{
  position:relative;padding:28px 22px;border-radius:var(--radius);
  background:rgba(11,46,30,.6);border:1px solid var(--line-soft);transition:.28s ease;
}
.step:hover{border-color:var(--line);background:rgba(14,54,36,.8)}
.step .num-badge{margin-bottom:16px}
.step h3{font-size:1rem;margin-bottom:8px}
.step p{color:var(--dim);font-size:.88rem}

/* ---------- Category entry ---------- */
.cat-card{
  display:block;border-radius:var(--radius-lg);overflow:hidden;position:relative;
  border:1px solid var(--line);background:rgba(11,46,30,.7);transition:.3s ease;
}
.cat-card:hover{transform:translateY(-6px);border-color:rgba(245,158,11,.55);box-shadow:0 22px 44px rgba(0,0,0,.48)}
.cat-media{position:relative;aspect-ratio:16/9;overflow:hidden}
.cat-media img{width:100%;height:100%;object-fit:cover;transition:.5s ease}
.cat-card:hover .cat-media img{transform:scale(1.06)}
.cat-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,31,20,.1),rgba(5,31,20,.92))}
.cat-body{padding:22px 24px 26px;position:relative}
.cat-body h3{font-size:1.1rem;margin-bottom:10px}
.cat-body p{color:var(--dim);font-size:.9rem;margin-bottom:16px}
.cat-more{color:var(--gold-2);font-weight:600;font-size:.88rem;display:inline-flex;align-items:center;gap:8px}
.cat-card:hover .cat-more{gap:13px}

/* ---------- Ranking table ---------- */
.table-scroll{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line);background:rgba(5,31,20,.7)}
table.rank{width:100%;border-collapse:collapse;min-width:760px}
table.rank th,table.rank td{padding:16px 18px;text-align:left;font-size:.9rem;border-bottom:1px solid var(--line-soft)}
table.rank th{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-3);background:rgba(11,46,30,.85);font-weight:600}
table.rank td{color:var(--muted)}
table.rank tr:last-child td{border-bottom:none}
table.rank tbody tr{transition:.22s ease}
table.rank tbody tr:hover{background:rgba(245,158,11,.06)}
.rank-name{color:#fff;font-weight:600}
.pill{
  display:inline-flex;align-items:center;gap:6px;font-size:.74rem;font-weight:600;
  padding:5px 11px;border-radius:999px;border:1px solid var(--line);
  background:rgba(245,158,11,.1);color:var(--gold-2);
}
.pill-green{border-color:rgba(16,185,129,.35);background:rgba(16,185,129,.12);color:#A7F3D0}
.pill-red{border-color:rgba(220,38,38,.35);background:rgba(220,38,38,.12);color:#FCA5A5}

/* ---------- News / CMS lists ---------- */
.news-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:32px;align-items:start}
.news-list{display:grid;gap:14px}
.news-item{
  display:block;padding:22px 24px;border-radius:var(--radius);
  background:rgba(11,46,30,.6);border:1px solid var(--line-soft);transition:.26s ease;
}
.news-item:hover{border-color:rgba(245,158,11,.45);background:rgba(14,54,36,.85);transform:translateX(5px)}
.news-meta{display:block;font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-3);margin-bottom:9px}
.news-item h3{font-size:1.02rem;margin-bottom:8px;color:#fff}
.news-item p{color:var(--dim);font-size:.9rem}
.side-panel{
  border-radius:var(--radius);border:1px solid var(--line);padding:24px;
  background:linear-gradient(160deg,rgba(14,54,36,.9),rgba(5,31,20,.92));
}
.side-panel h3{font-size:1rem;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--line-soft)}
.side-list{display:grid;gap:14px}
.side-list a{display:block;padding-left:16px;position:relative;transition:.22s ease}
.side-list a::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--gold)}
.side-list a:hover{color:var(--gold-2)}
.side-list b{display:block;font-size:.92rem;font-weight:600;color:#fff;line-height:1.5}
.side-list small{font-size:.75rem;color:var(--gold-3);letter-spacing:.06em;text-transform:uppercase}
.feature-card{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-soft);
  background:rgba(11,46,30,.6);transition:.28s ease;display:flex;flex-direction:column;
}
.feature-card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.45)}
.feature-card .fc-media{aspect-ratio:16/10;overflow:hidden}
.feature-card .fc-media img{width:100%;height:100%;object-fit:cover;transition:.45s ease}
.feature-card:hover .fc-media img{transform:scale(1.05)}
.feature-card .fc-body{padding:20px 22px 24px}
.feature-card h3{font-size:1rem;margin:10px 0 8px;color:#fff}
.feature-card p{color:var(--dim);font-size:.88rem}
.empty-note{
  padding:22px 24px;border-radius:var(--radius);border:1px dashed var(--line);
  color:var(--dim);font-size:.92rem;background:rgba(11,46,30,.4);
}

/* ---------- Timeline (version) ---------- */
.timeline{position:relative;padding-left:30px;display:grid;gap:26px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--gold),rgba(245,158,11,.05))}
.timeline li{position:relative}
.timeline li::before{
  content:"";position:absolute;left:-30px;top:7px;width:16px;height:16px;border-radius:50%;
  background:var(--bg);border:2px solid var(--gold);box-shadow:0 0 14px rgba(245,158,11,.5);
}
.timeline b{display:block;color:#fff;font-size:.98rem;margin-bottom:6px}
.timeline small{display:inline-block;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-3);margin-bottom:6px}
.timeline p{color:var(--dim);font-size:.9rem}

/* ---------- Testimonials ---------- */
.quote{
  border-radius:var(--radius);padding:26px;border:1px solid var(--line-soft);
  background:linear-gradient(160deg,rgba(14,54,36,.8),rgba(5,31,20,.9));
}
.quote .stars{color:var(--gold-2);font-size:.85rem;margin-bottom:14px;letter-spacing:2px}
.quote p{color:var(--muted);font-size:.93rem;font-style:italic;line-height:1.7}
.quote .who{display:flex;align-items:center;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line-soft)}
.quote .who span{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:rgba(245,158,11,.14);border:1px solid var(--line);color:var(--gold-2);font-weight:700}
.quote .who b{display:block;font-size:.9rem;color:#fff}
.quote .who small{color:var(--gold-3);font-size:.76rem}

/* ---------- Fit / audience ---------- */
.fit-col{padding:26px;border-radius:var(--radius);border:1px solid var(--line-soft);background:rgba(11,46,30,.55)}
.fit-col.yes{border-color:rgba(16,185,129,.3);background:rgba(16,185,129,.06)}
.fit-col.no{border-color:rgba(220,38,38,.28);background:rgba(220,38,38,.05)}
.fit-col h3{display:flex;align-items:center;gap:10px;font-size:1.02rem;margin-bottom:16px}
.fit-col ul{display:grid;gap:12px}
.fit-col li{display:flex;gap:11px;font-size:.9rem;color:var(--muted);align-items:flex-start}
.fit-col.yes li i{color:#34D399;margin-top:4px}
.fit-col.no li i{color:#F87171;margin-top:4px}

/* ---------- Payment ---------- */
.pay-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.pay-item{
  display:flex;align-items:center;gap:14px;padding:18px 20px;border-radius:var(--radius-sm);
  border:1px solid var(--line);background:rgba(5,31,20,.72);transition:.24s ease;
}
.pay-item:hover{border-color:rgba(245,158,11,.5);transform:translateY(-3px)}
.pay-item i{font-size:20px;color:var(--gold-2);width:26px;text-align:center}
.pay-item b{display:block;font-size:.92rem;color:#fff}
.pay-item small{color:var(--dim);font-size:.78rem}

/* ---------- App ---------- */
.app-band{
  border-radius:var(--radius-lg);border:1px solid var(--line);overflow:hidden;
  background:linear-gradient(150deg,rgba(14,54,36,.9),rgba(5,31,20,.94));
  display:grid;grid-template-columns:1.1fr 1fr;align-items:center;
}
.app-copy{padding:38px 34px}
.app-copy h2{font-size:clamp(1.35rem,2.2vw,1.85rem);margin:14px 0 12px}
.app-copy p{color:var(--muted);font-size:.94rem;margin-bottom:22px}
.app-media{position:relative;min-height:280px;height:100%}
.app-media img{width:100%;height:100%;object-fit:cover}
.platform-row{display:flex;flex-wrap:wrap;gap:12px}
.platform{
  display:inline-flex;align-items:center;gap:9px;font-size:.84rem;font-weight:500;
  padding:10px 16px;border-radius:999px;border:1px solid var(--line);background:rgba(245,158,11,.08);color:var(--muted);
}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(11,46,30,.55);overflow:hidden;transition:.24s ease}
.faq-item[open]{border-color:rgba(245,158,11,.45);background:rgba(14,54,36,.8)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:20px 24px;font-weight:600;font-size:.98rem;color:#fff;
  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:.72rem;color:var(--gold-2);transition:.24s ease}
.faq-item[open] summary::after{content:"\f068"}
.faq-item .faq-body{padding:0 24px 22px;color:var(--dim);font-size:.92rem;line-height:1.7}

/* ---------- Final CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  border:1px solid var(--line);
  background:linear-gradient(140deg,rgba(220,38,38,.22),rgba(245,158,11,.16) 55%,rgba(5,31,20,.9));
  padding:46px 40px;
}
.cta-band h2{font-size:clamp(1.4rem,2.5vw,2rem);margin:14px 0 12px;max-width:760px}
.cta-band p{color:var(--muted);max-width:700px;font-size:.96rem}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}

/* ---------- Footer ---------- */
.site-footer{
  margin-top:20px;border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(11,46,30,.7),rgba(4,20,13,.98));
  padding:58px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand .brand-text b{font-size:.95rem}
.footer-grid p{color:var(--dim);font-size:.88rem;line-height:1.7}
.footer-col h4{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-3);margin-bottom:16px;font-weight:600}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:.88rem;color:var(--muted);transition:.2s ease}
.footer-col a:hover{color:var(--gold-2);padding-left:4px}
.footer-bottom{
  margin-top:38px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
}
.footer-bottom p{color:var(--gold-3);font-size:.8rem}
.age-badge{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;
  border:2px solid rgba(245,158,11,.5);color:var(--gold-2);font-size:.78rem;font-weight:700;
}
.footer-legal{display:flex;flex-wrap:wrap;gap:18px;font-size:.8rem;color:var(--gold-3)}

/* ---------- FAB ---------- */
.fab{position:fixed;left:1rem;bottom:6rem;z-index:50;width:60px;height:60px;display:block;opacity:.85;transition:.28s ease}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:active{transform:scale(.94) translateY(4px)}
.fab-coin{
  width:60px;height:60px;border-radius:50%;display:grid;place-items:center;font-size:22px;color:#3b1d02;
  background:
    radial-gradient(circle at 32% 26%,#FFF3C4 0%,#FCD34D 34%,#F59E0B 68%,#B45309 100%);
  border:2px solid #FCD34D;
  box-shadow:0 8px 28px rgba(245,158,11,.42),inset 0 0 12px rgba(255,255,255,.35);
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover .fab-coin{animation:none;transform:rotate(360deg);transition:transform .6s cubic-bezier(.2,.7,.3,1)}
.fab-badge{
  position:absolute;top:-2px;right:-2px;width:15px;height:15px;border-radius:50%;
  background:#DC2626;border:2px solid #F8FAFC;box-shadow:0 0 10px rgba(220,38,38,.85);
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .invite-grid{grid-template-columns:1fr 1fr}
  .invite-col:nth-child(3){grid-column:1 / -1;border-left:none;border-top:1px solid var(--line-soft)}
  .invite-col:nth-child(2){border-left:1px solid var(--line-soft)}
  .split{grid-template-columns:1fr;gap:26px}
  .grid-4,.steps,.pay-grid{grid-template-columns:repeat(2,1fr)}
  .news-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .app-band{grid-template-columns:1fr}
  .app-media{min-height:230px;order:-1}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .nav-wrap{flex-wrap:wrap;padding:12px 0;gap:12px}
  .main-nav{order:3;width:100%;margin-left:0;overflow-x:auto;padding-top:10px;border-top:1px solid var(--line-soft);scrollbar-width:none}
  .main-nav::-webkit-scrollbar{display:none}
  .nav-actions{margin-left:auto}
  .grid-3{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .sec{padding:54px 0}
  .hero{padding:46px 0 42px}
  .grid-3,.grid-2,.grid-4,.steps,.pay-grid{grid-template-columns:1fr}
  .invite-grid{grid-template-columns:1fr}
  .invite-col + .invite-col{border-left:none;border-top:1px solid var(--line-soft)}
  .invite-col{padding:24px 20px}
  .cta-band{padding:32px 22px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .brand-text b{font-size:.9rem}
  .brand-text small{display:none}
  .fab{bottom:5rem;width:56px;height:56px}
  .fab-coin{width:56px;height:56px;font-size:20px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .stat-strip{grid-template-columns:1fr}
  .hero h1{font-size:1.55rem}
  .btn{padding:13px 20px;font-size:.9rem;width:100%}
  .cta-actions .btn{width:100%}
  .nav-actions{gap:8px}
  .btn-login{padding:9px 14px;font-size:.82rem}
  .btn-signup{padding:9px 16px;font-size:.82rem}
  .card,.quote{padding:20px}
  .news-item{padding:18px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
}

/* roulang page: category1 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --panel:#0E3624;
  --panel-soft:rgba(14,54,36,.72);
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-3:#A3A375;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --dim:#9DBBAC;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(245,158,11,.12);
  --radius:18px;
  --radius-lg:26px;
  --radius-sm:12px;
  --shadow:0 18px 44px rgba(0,0,0,.45);
  --shadow-soft:0 10px 26px rgba(0,0,0,.3);
  --container:1200px;
  --gap:28px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 620px at 82% -8%,rgba(245,158,11,.16),transparent 62%),
    radial-gradient(900px 560px at 4% 12%,rgba(16,185,129,.12),transparent 60%),
    linear-gradient(180deg,#051F14 0%,#061c13 45%,#04170f 100%);
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.28;letter-spacing:-.01em}
p{margin:0}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:8px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--gold);color:#08281a;padding:10px 18px;border-radius:0 0 12px 0;z-index:99;font-weight:600}
.skip-link:focus{left:0}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.1);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;
}
.lead{color:var(--muted)}
.section{padding:66px 0;position:relative}
.section-alt{
  background:linear-gradient(180deg,rgba(11,46,30,.6),rgba(5,31,20,.25));
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.section-head{max-width:800px;margin-bottom:34px}
.section-head h2{font-size:clamp(1.4rem,2.5vw,2.05rem);font-weight:700;margin:14px 0 12px}
.section-head p{color:var(--dim);font-size:.98rem}
.section-head.left{text-align:left}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(5,31,20,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:20px;min-height:72px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  display:grid;place-items:center;font-size:20px;
  background:linear-gradient(140deg,#F59E0B,#FCD34D);
  box-shadow:0 8px 20px rgba(245,158,11,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text b{font-size:.98rem;font-weight:700;letter-spacing:-.01em}
.brand-text small{font-size:.68rem;color:var(--gold-3);letter-spacing:.06em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:500;color:var(--muted);
  border:1px solid transparent;transition:.22s ease;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(245,158,11,.1);border-color:var(--line)}
.nav-link.active{color:#08281a;background:linear-gradient(135deg,var(--gold),var(--gold-2));font-weight:600}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-login{
  padding:10px 18px;border-radius:999px;font-size:.88rem;font-weight:600;color:var(--gold-2);
  border:1px solid rgba(245,158,11,.45);background:transparent;transition:.22s ease;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.14);color:#fff}
.btn-signup{
  padding:10px 22px;border-radius:999px;font-size:.88rem;font-weight:700;color:#08281a;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  box-shadow:0 8px 22px rgba(245,158,11,.32);transition:.22s ease;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(245,158,11,.45)}
.btn-signup:active{transform:translateY(0) scale(.97)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 28px;border-radius:999px;font-size:.95rem;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:.24s ease;text-align:center;
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#08281a;box-shadow:0 12px 30px rgba(245,158,11,.32)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(245,158,11,.45)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{border-color:rgba(245,158,11,.4);color:var(--gold-2);background:rgba(245,158,11,.06)}
.btn-ghost:hover{background:rgba(245,158,11,.16);color:#fff;transform:translateY(-3px)}
.btn-ghost:active{transform:translateY(0) scale(.98)}
.btn-sm{padding:10px 20px;font-size:.86rem}
.btn-block{width:100%}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:62px 0 0;border-bottom:1px solid var(--line-soft)}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.34}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.88) 48%,rgba(11,46,30,.72) 100%);
}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.3fr .95fr;gap:38px;align-items:start}
.hero h1{font-size:clamp(1.72rem,3.8vw,2.9rem);font-weight:800;margin:18px 0 16px}
.hero h1 .hl{background:linear-gradient(135deg,var(--gold),var(--gold-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:var(--muted);font-size:1.02rem;max-width:760px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.tag{
  font-size:.78rem;font-weight:500;padding:8px 14px;border-radius:999px;
  background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.3);color:#A7F3D0;
}
.tag-gold{background:rgba(245,158,11,.12);border-color:var(--line);color:var(--gold-2)}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-panel{
  background:linear-gradient(165deg,rgba(14,54,36,.92),rgba(5,31,20,.95));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow);
}
.hero-panel h2{font-size:1.02rem;font-weight:700;margin-bottom:6px}
.hero-panel .panel-note{font-size:.82rem;color:var(--dim);margin-bottom:20px}
.progress-item{margin-bottom:18px}
.progress-top{display:flex;justify-content:space-between;align-items:baseline;font-size:.86rem;color:var(--muted);margin-bottom:8px}
.progress-top b{color:var(--gold-2);font-size:.98rem}
.progress-track{height:8px;background:rgba(255,255,255,.08);border-radius:999px;overflow:hidden}
.progress-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold),var(--gold-2))}
.panel-foot{border-top:1px solid var(--line-soft);margin-top:6px;padding-top:18px;display:grid;gap:14px}
.panel-foot p{font-size:.82rem;color:var(--dim)}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  margin-top:44px;border-top:1px solid var(--line-soft);
  position:relative;z-index:2;
}
.stat-cell{padding:24px 22px 28px}
.stat-cell + .stat-cell{border-left:1px solid var(--line-soft)}
.stat-cell b{display:block;font-size:1.5rem;font-weight:800;color:var(--gold-2);letter-spacing:-.02em}
.stat-cell span{display:block;font-size:.82rem;color:var(--dim);margin-top:6px}

/* ---------- Grids & cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{
  background:linear-gradient(160deg,rgba(14,54,36,.86),rgba(5,31,20,.92));
  border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  transition:.28s ease;
}
.card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.5);box-shadow:0 18px 38px rgba(0,0,0,.42)}
.card h3{font-size:1.06rem;margin-bottom:10px}
.card p{color:var(--dim);font-size:.92rem}
.card-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:18px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-2);margin-bottom:16px;
}

/* ---------- Split panels ---------- */
.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.split-panel{
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:28px;
  background:linear-gradient(160deg,rgba(14,54,36,.72),rgba(5,31,20,.88));
}
.split-panel h3{font-size:1.08rem;margin-bottom:18px;display:flex;align-items:center;gap:10px}
.split-panel h3 i{color:var(--gold-2)}
.split-panel.warn h3 i{color:#FCA5A5}
.list-check li,.list-warn li{
  position:relative;padding-left:28px;margin-bottom:14px;font-size:.92rem;color:var(--muted);
}
.list-check li::before{
  content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:0;top:1px;color:#34D399;font-size:.82rem;
}
.list-warn li::before{
  content:"\f071";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:0;top:1px;color:#FCA5A5;font-size:.82rem;
}

/* ---------- Ranking ---------- */
.rank-list{display:flex;flex-direction:column;gap:14px}
.rank-row{
  display:grid;grid-template-columns:58px minmax(200px,1.5fr) 1.25fr 96px;gap:20px;align-items:center;
  padding:20px 24px;border:1px solid var(--line-soft);border-radius:var(--radius);
  background:linear-gradient(120deg,rgba(14,54,36,.82),rgba(5,31,20,.88));
  transition:.26s ease;
}
.rank-row:hover{border-color:rgba(245,158,11,.5);transform:translateX(5px);box-shadow:0 14px 32px rgba(0,0,0,.38)}
.rank-row.top{border-color:rgba(245,158,11,.45);background:linear-gradient(120deg,rgba(28,74,49,.9),rgba(7,38,24,.92))}
.rank-no{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  font-weight:800;font-size:.95rem;color:var(--gold-2);
  background:rgba(245,158,11,.12);border:1px solid var(--line);
}
.rank-main h3{font-size:1.02rem;margin-bottom:6px}
.rank-main p{font-size:.85rem;color:var(--dim)}
.metric-chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  font-size:.75rem;padding:5px 11px;border-radius:999px;color:var(--muted);
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);white-space:nowrap;
}
.chip b{color:var(--gold-2);font-weight:600}
.rank-score{text-align:right}
.rank-score b{display:block;font-size:1.2rem;font-weight:800;color:var(--gold-2)}
.rank-score small{font-size:.7rem;color:var(--gold-3);text-transform:uppercase;letter-spacing:.08em}
.rank-update{margin-top:20px;font-size:.8rem;color:var(--gold-3);display:flex;align-items:center;gap:8px}

/* ---------- Process ---------- */
.process-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:40px;align-items:start}
.process-figure{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);position:relative}
.process-figure img{width:100%;height:100%;object-fit:cover;min-height:320px}
.process-figure figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:18px 20px;font-size:.82rem;color:var(--muted);
  background:linear-gradient(180deg,transparent,rgba(5,31,20,.94));
}
.step-list{display:grid;gap:0}
.step{display:grid;grid-template-columns:52px 1fr;gap:16px;padding:18px 0;border-bottom:1px dashed var(--line-soft)}
.step:first-child{padding-top:0}
.step:last-child{border-bottom:0;padding-bottom:0}
.step-no{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-weight:800;
  color:#08281a;background:linear-gradient(135deg,var(--gold),var(--gold-2));
  box-shadow:0 8px 20px rgba(245,158,11,.3);
}
.step h3{font-size:1rem;margin-bottom:6px}
.step p{font-size:.9rem;color:var(--dim)}

/* ---------- Payment channels ---------- */
.pay-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pay-item{
  display:flex;gap:14px;align-items:flex-start;padding:20px;border-radius:var(--radius);
  border:1px solid var(--line-soft);background:rgba(14,54,36,.55);transition:.26s ease;
}
.pay-item:hover{border-color:rgba(245,158,11,.45);background:rgba(14,54,36,.8);transform:translateY(-4px)}
.pay-icon{
  width:42px;height:42px;flex:0 0 42px;border-radius:12px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-2);font-size:17px;
}
.pay-item h3{font-size:.96rem;margin-bottom:5px}
.pay-item p{font-size:.82rem;color:var(--dim)}
.pay-item p b{color:var(--muted)}

/* ---------- Audience ---------- */
.security-strip{
  margin-top:26px;display:flex;gap:16px;align-items:flex-start;
  padding:20px 24px;border-radius:var(--radius);
  border:1px solid var(--line);background:linear-gradient(120deg,rgba(245,158,11,.1),rgba(5,31,20,.7));
}
.security-strip i{color:var(--gold-2);font-size:1.2rem;margin-top:3px}
.security-strip p{font-size:.88rem;color:var(--muted)}

/* ---------- Quotes ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.quote{border-left:3px solid var(--gold);padding:4px 0 4px 22px}
.quote p{font-size:.95rem;color:var(--muted);font-style:italic;margin-bottom:14px}
.quote footer{font-size:.82rem;color:var(--gold-3)}
.quote footer b{display:block;color:var(--text);font-style:normal;font-size:.9rem;margin-bottom:2px}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:940px}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(150deg,rgba(14,54,36,.7),rgba(5,31,20,.85));transition:.24s ease;
}
.faq-item:hover{border-color:rgba(245,158,11,.4)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:20px 24px;font-weight:600;font-size:.98rem;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--gold-2);
  font-size:.85rem;transition:.25s ease;flex-shrink:0;
}
.faq-item[open] summary::after{content:"\f068"}
.faq-item p{padding:0 24px 22px;font-size:.9rem;color:var(--dim)}

/* ---------- Category matrix ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cat-card{
  display:flex;flex-direction:column;gap:12px;padding:26px;border-radius:var(--radius);
  border:1px solid var(--line);background:linear-gradient(160deg,rgba(14,54,36,.85),rgba(5,31,20,.9));
  transition:.28s ease;
}
.cat-card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.55);box-shadow:0 18px 38px rgba(0,0,0,.4)}
.cat-card i{font-size:1.3rem;color:var(--gold-2)}
.cat-card h3{font-size:1.02rem}
.cat-card p{font-size:.86rem;color:var(--dim)}
.cat-card span{font-size:.82rem;font-weight:600;color:var(--gold-2);display:inline-flex;align-items:center;gap:8px;margin-top:auto}

/* ---------- CTA band ---------- */
.cta-band{
  text-align:center;padding:56px 32px;border-radius:var(--radius-lg);
  border:1px solid var(--line);
  background:linear-gradient(135deg,rgba(245,158,11,.18),rgba(16,185,129,.1) 70%,rgba(5,31,20,.6));
  box-shadow:var(--shadow);
}
.cta-band h2{font-size:clamp(1.4rem,2.6vw,2rem);margin-bottom:14px}
.cta-band p{color:var(--muted);max-width:680px;margin:0 auto 26px;font-size:.96rem}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* ---------- Footer ---------- */
.site-footer{
  background:linear-gradient(180deg,rgba(5,31,20,.55),rgba(3,15,10,.96));
  border-top:1px solid var(--line);padding:58px 0 26px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.site-footer p{font-size:.88rem;color:var(--dim);max-width:420px}
.footer-col h4{font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;color:var(--gold-2);margin-bottom:16px}
.footer-col ul{display:grid;gap:11px}
.footer-col a{font-size:.88rem;color:var(--dim);transition:.2s ease}
.footer-col a:hover{color:var(--gold-2);padding-left:4px}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  border-top:1px solid var(--line-soft);margin-top:38px;padding-top:20px;
}
.footer-bottom p{font-size:.8rem;color:var(--gold-3);max-width:none}
.footer-legal{display:flex;flex-wrap:wrap;gap:16px}
.footer-legal span{font-size:.78rem;color:var(--dim)}
.age-badge{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  font-size:.78rem;font-weight:700;color:var(--gold-2);border:1px solid var(--line);
  background:rgba(245,158,11,.1);
}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 30% 24%,#3a2410,#0b0c0e 72%);
  border:2px solid var(--gold);color:var(--gold-2);font-size:20px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:opacity .25s ease,transform .25s ease;
  animation:fabFloat 3.2s ease-in-out infinite;
}
.fab i{transition:transform .55s ease}
.fab::after{
  content:"";position:absolute;top:1px;right:1px;width:14px;height:14px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #fff;
}
.fab:hover{opacity:1;transform:scale(1.1);animation:none}
.fab:hover i{transform:rotate(360deg)}
.fab:active{transform:scale(.95) translateY(4px)}
@keyframes fabFloat{50%{transform:translateY(-6px)}}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .main-nav{order:3;width:100%;margin-left:0;overflow-x:auto;padding:4px 0 12px;scrollbar-width:none}
  .main-nav::-webkit-scrollbar{display:none}
  .nav-actions{margin-left:auto}
  .hero-grid{grid-template-columns:1fr}
  .process-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:980px){
  .grid-3,.grid-4,.pay-grid,.quote-grid,.cat-grid{grid-template-columns:repeat(2,1fr)}
  .rank-row{grid-template-columns:56px 1fr;gap:14px}
  .metric-chips{grid-column:2}
  .rank-score{grid-column:2;text-align:left}
}
@media (max-width:768px){
  .section{padding:48px 0}
  .hero{padding-top:44px}
  .grid-2,.grid-3,.grid-4,.pay-grid,.quote-grid,.cat-grid,.split-grid,.footer-grid{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr 1fr}
  .stat-cell + .stat-cell{border-left:0;border-top:1px solid var(--line-soft)}
  .stat-cell:nth-child(2n){border-left:1px solid var(--line-soft)}
  .stat-cell:nth-child(-n+2){border-top:0}
  .footer-col a:hover{padding-left:0}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-text b{font-size:.86rem}
  .brand-text small{font-size:.62rem}
  .btn-login{padding:9px 14px;font-size:.82rem}
  .btn-signup{padding:9px 16px;font-size:.82rem}
  .btn{width:100%;padding:13px 20px}
  .btn-sm{width:auto}
  .hero-cta{flex-direction:column}
  .cta-actions{flex-direction:column}
  .hero-stats{grid-template-columns:1fr}
  .stat-cell{border-left:0 !important;border-top:1px solid var(--line-soft)}
  .stat-cell:first-child{border-top:0}
  .rank-row{padding:18px}
  .fab{left:12px;bottom:88px;width:52px;height:52px;font-size:18px}
}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --panel:#0E3624;
  --panel-soft:rgba(14,54,36,.72);
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-3:#A3A375;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --dim:#9DBBAC;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(245,158,11,.12);
  --radius:18px;
  --radius-lg:26px;
  --radius-sm:12px;
  --shadow:0 18px 44px rgba(0,0,0,.45);
  --shadow-soft:0 10px 26px rgba(0,0,0,.3);
  --container:1200px;
  --gap:28px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 620px at 82% -8%,rgba(245,158,11,.16),transparent 62%),
    radial-gradient(900px 560px at 4% 12%,rgba(16,185,129,.12),transparent 60%),
    linear-gradient(180deg,#051F14 0%,#061c13 45%,#04170f 100%);
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.28}
p{margin:0 0 16px}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.1);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;
}
.section{padding:64px 0;border-top:1px solid var(--line-soft)}
.section-head{max-width:760px;margin-bottom:34px}
.section-head h2{font-size:clamp(1.4rem,2.4vw,2rem);font-weight:700;margin:14px 0 12px;letter-spacing:-.02em}
.section-head p{color:var(--dim);margin:0}
/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(5,31,20,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:20px;min-height:72px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  display:grid;place-items:center;font-size:20px;
  background:linear-gradient(140deg,#F59E0B,#FCD34D);
  box-shadow:0 8px 20px rgba(245,158,11,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text b{font-size:.98rem;font-weight:700;letter-spacing:-.01em}
.brand-text small{font-size:.68rem;color:var(--gold-3);letter-spacing:.06em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:500;color:var(--muted);
  border:1px solid transparent;transition:.22s ease;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(245,158,11,.1);border-color:var(--line)}
.nav-link.active{color:#08281a;background:linear-gradient(135deg,var(--gold),var(--gold-2));font-weight:600}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-login{
  padding:10px 18px;border-radius:999px;font-size:.88rem;font-weight:600;color:var(--gold-2);
  border:1px solid rgba(245,158,11,.45);background:transparent;transition:.22s ease;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.14);color:#fff}
.btn-signup{
  padding:10px 22px;border-radius:999px;font-size:.88rem;font-weight:700;color:#08281a;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  box-shadow:0 8px 22px rgba(245,158,11,.32);transition:.22s ease;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(245,158,11,.45)}
.btn-signup:active{transform:translateY(0) scale(.97)}
/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 28px;border-radius:999px;font-size:.95rem;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:.24s ease;text-align:center;
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#08281a;box-shadow:0 12px 30px rgba(245,158,11,.32)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(245,158,11,.45)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{border-color:rgba(245,158,11,.4);color:var(--gold-2);background:rgba(245,158,11,.06)}
.btn-ghost:hover{background:rgba(245,158,11,.16);color:#fff;transform:translateY(-3px)}
.btn-ghost:active{transform:translateY(0) scale(.98)}
.btn-block{width:100%}
/* ---------- Article header ---------- */
.article-top{
  position:relative;
  padding:44px 0 40px;
  border-bottom:1px solid var(--line-soft);
  overflow:hidden;
}
.article-top::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(720px 340px at 88% 0%,rgba(245,158,11,.16),transparent 66%),
    radial-gradient(620px 320px at 0% 100%,rgba(16,185,129,.12),transparent 62%);
  pointer-events:none;
}
.article-top .container{position:relative;z-index:2}
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:.8rem;color:var(--dim);margin-bottom:20px;
}
.crumbs a{color:var(--muted);transition:.2s}
.crumbs a:hover{color:var(--gold-2)}
.crumbs span.sep{color:rgba(157,187,172,.5)}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:18px}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.75rem;font-weight:600;letter-spacing:.04em;
  padding:7px 13px;border-radius:999px;
  background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.3);color:#A7F3D0;
}
.chip-gold{background:rgba(245,158,11,.12);border-color:rgba(245,158,11,.32);color:var(--gold-2)}
.chip-plain{background:rgba(255,255,255,.05);border-color:var(--line-soft);color:var(--dim)}
.article-top h1{
  font-size:clamp(1.6rem,3.4vw,2.6rem);
  font-weight:800;letter-spacing:-.02em;margin-bottom:18px;
}
.article-sapo{
  color:var(--muted);font-size:1.02rem;line-height:1.72;max-width:900px;
}
/* ---------- Article layout ---------- */
.article-wrap{padding:46px 0 20px}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:36px;align-items:start}
.article-main{
  background:linear-gradient(160deg,rgba(14,54,36,.62),rgba(5,31,20,.86));
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:34px 32px;
  box-shadow:var(--shadow-soft);
}
.article-figure{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--line-soft);
  margin-bottom:28px;
  position:relative;
}
.article-figure img{width:100%;height:320px;object-fit:cover}
.article-figure figcaption{
  padding:12px 16px;font-size:.8rem;color:var(--dim);
  background:rgba(5,31,20,.7);border-top:1px solid var(--line-soft);
}
.article-body{font-size:1.02rem;line-height:1.75;color:var(--muted)}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 18px}
.article-body h2{font-size:1.42rem;color:#fff;font-weight:700;margin:34px 0 14px;letter-spacing:-.01em}
.article-body h3{font-size:1.13rem;color:var(--gold-2);font-weight:600;margin:26px 0 10px}
.article-body h4{font-size:1rem;color:#fff;font-weight:600;margin:20px 0 8px}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px;list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin-bottom:9px}
.article-body a{color:var(--gold-2);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:#fff}
.article-body img{border-radius:var(--radius);margin:22px 0;border:1px solid var(--line-soft)}
.article-body strong{color:#fff}
.article-body blockquote{
  margin:22px 0;padding:16px 20px;
  border-left:3px solid var(--gold);
  background:rgba(245,158,11,.06);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:var(--muted);
}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.92rem}
.article-body th,.article-body td{border:1px solid var(--line-soft);padding:10px 12px;text-align:left}
.article-body th{background:rgba(245,158,11,.08);color:var(--gold-2);font-weight:600}
.article-empty{
  text-align:left;padding:26px 0 8px;
}
.article-empty h2{font-size:1.4rem;margin-bottom:12px}
.article-empty p{color:var(--dim);margin-bottom:22px}
/* ---------- Sidebar ---------- */
.article-side{display:grid;gap:22px}
.side-card{
  background:linear-gradient(160deg,rgba(14,54,36,.78),rgba(5,31,20,.9));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
}
.side-card h3{
  font-size:1rem;font-weight:700;margin-bottom:16px;
  display:flex;align-items:center;gap:10px;color:#fff;
}
.side-card h3 i{color:var(--gold-2)}
.fact-list{display:grid;gap:14px}
.fact-list li{
  display:flex;justify-content:space-between;gap:12px;
  padding-bottom:12px;border-bottom:1px dashed var(--line-soft);
  font-size:.88rem;
}
.fact-list li:last-child{border-bottom:none;padding-bottom:0}
.fact-list span:first-child{color:var(--dim)}
.fact-list span:last-child{color:var(--gold-2);font-weight:600;text-align:right}
.side-note{
  font-size:.85rem;color:var(--dim);line-height:1.65;
}
/* ---------- Stats strip ---------- */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line-soft);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
}
.stat{background:rgba(5,31,20,.72);padding:24px 22px}
.stat b{display:block;font-size:1.5rem;font-weight:800;color:var(--gold-2);letter-spacing:-.02em}
.stat span{display:block;font-size:.82rem;color:var(--dim);margin-top:6px}
/* ---------- Table ---------- */
.table-scroll{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line);background:rgba(5,31,20,.6)}
.compare{width:100%;border-collapse:collapse;min-width:720px;font-size:.9rem}
.compare th,.compare td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line-soft)}
.compare thead th{
  background:rgba(245,158,11,.1);color:var(--gold-2);
  font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;
  white-space:nowrap;
}
.compare tbody tr{transition:.2s ease}
.compare tbody tr:hover{background:rgba(245,158,11,.06)}
.compare tbody tr:last-child td{border-bottom:none}
.compare td strong{color:#fff;font-weight:600}
.badge-fast{
  display:inline-block;font-size:.72rem;font-weight:700;padding:4px 10px;border-radius:999px;
  background:rgba(16,185,129,.16);border:1px solid rgba(16,185,129,.34);color:#A7F3D0;
}
.badge-mid{
  display:inline-block;font-size:.72rem;font-weight:700;padding:4px 10px;border-radius:999px;
  background:rgba(245,158,11,.14);border:1px solid rgba(245,158,11,.32);color:var(--gold-2);
}
/* ---------- Card grids ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:linear-gradient(160deg,rgba(14,54,36,.82),rgba(5,31,20,.9));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px;
  transition:.28s ease;
}
.card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.5);box-shadow:0 18px 38px rgba(0,0,0,.42)}
.card h3{font-size:1.05rem;margin-bottom:10px;color:#fff}
.card p{color:var(--dim);font-size:.92rem;margin:0}
.card-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:18px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-2);margin-bottom:16px;
}
.pay-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pay-item{
  display:flex;align-items:flex-start;gap:14px;
  padding:20px;
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  background:rgba(5,31,20,.55);
  transition:.24s ease;
}
.pay-item:hover{border-color:rgba(245,158,11,.45);transform:translateY(-3px);background:rgba(14,54,36,.7)}
.pay-item i{
  font-size:20px;color:var(--gold-2);margin-top:3px;
  width:38px;height:38px;flex:0 0 38px;display:grid;place-items:center;
  border-radius:12px;background:rgba(245,158,11,.1);border:1px solid var(--line-soft);
}
.pay-item b{display:block;font-size:.95rem;margin-bottom:4px;color:#fff}
.pay-item span{display:block;font-size:.83rem;color:var(--dim);line-height:1.55}
/* ---------- Checklist ---------- */
.check-list{display:grid;gap:16px}
.check-list li{
  display:flex;gap:14px;align-items:flex-start;
  padding:18px 20px;
  border:1px solid var(--line-soft);
  border-radius:var(--radius-sm);
  background:rgba(5,31,20,.5);
}
.check-list i{color:#34D399;font-size:17px;margin-top:3px}
.check-list b{display:block;font-size:.95rem;color:#fff;margin-bottom:4px}
.check-list span{font-size:.88rem;color:var(--dim);line-height:1.6}
/* ---------- Audience ---------- */
.audience{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.audience-item{
  padding:26px;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:linear-gradient(150deg,rgba(14,54,36,.7),rgba(5,31,20,.86));
  position:relative;overflow:hidden;
}
.audience-item::after{
  content:"";position:absolute;right:-30px;top:-30px;width:120px;height:120px;
  background:radial-gradient(circle,rgba(245,158,11,.18),transparent 70%);
}
.audience-item h3{font-size:1.02rem;margin-bottom:10px;position:relative;z-index:2}
.audience-item p{font-size:.9rem;color:var(--dim);margin:0;position:relative;z-index:2}
/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:960px}
.faq-item{
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  background:rgba(5,31,20,.6);
  overflow:hidden;
  transition:.24s ease;
}
.faq-item[open]{border-color:rgba(245,158,11,.42);background:rgba(14,54,36,.6)}
.faq-item summary{
  cursor:pointer;list-style:none;
  padding:19px 24px;
  font-weight:600;font-size:.98rem;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:.78rem;color:var(--gold-2);transition:.25s ease;
}
.faq-item[open] summary::after{transform:rotate(180deg)}
.faq-item .faq-body{padding:0 24px 20px;color:var(--dim);font-size:.92rem;line-height:1.7}
/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  border:1px solid var(--line);
  padding:46px 42px;
  background:linear-gradient(120deg,rgba(14,54,36,.95),rgba(5,31,20,.95));
  display:grid;grid-template-columns:1.4fr .9fr;gap:34px;align-items:center;
  box-shadow:var(--shadow);
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(520px 260px at 92% 12%,rgba(245,158,11,.22),transparent 68%);
  pointer-events:none;
}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{font-size:clamp(1.35rem,2.4vw,1.9rem);font-weight:700;margin-bottom:14px;letter-spacing:-.02em}
.cta-band p{color:var(--muted);margin:0}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.cta-side{
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:22px;
  background:rgba(5,31,20,.55);
}
.cta-side ul{display:grid;gap:12px}
.cta-side li{display:flex;gap:10px;align-items:center;font-size:.88rem;color:var(--muted)}
.cta-side i{color:var(--gold-2);font-size:.85rem}
/* ---------- Footer ---------- */
.site-footer{
  margin-top:60px;
  background:linear-gradient(180deg,#04170f,#020d09);
  border-top:1px solid var(--line);
  padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.site-footer p{color:var(--dim);font-size:.88rem;line-height:1.7}
.footer-col h4{
  font-size:.82rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-2);margin-bottom:16px;
}
.footer-col ul{display:grid;gap:11px}
.footer-col a{color:var(--dim);font-size:.88rem;transition:.2s}
.footer-col a:hover{color:var(--gold-2);padding-left:4px}
.footer-bottom{
  margin-top:40px;padding-top:22px;
  border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;align-items:center;gap:16px;justify-content:space-between;
}
.footer-bottom p{margin:0;font-size:.82rem;color:var(--gold-3)}
.footer-legal{display:flex;flex-wrap:wrap;gap:16px;font-size:.78rem;color:var(--dim)}
.age-badge{
  display:inline-grid;place-items:center;
  min-width:44px;height:32px;padding:0 10px;
  border-radius:9px;border:1px solid rgba(245,158,11,.45);
  color:var(--gold-2);font-size:.78rem;font-weight:800;letter-spacing:.06em;
}
/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#12281c,#08281a 70%);
  border:2px solid var(--gold);
  color:var(--gold-2);font-size:20px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:.28s ease;
  animation:fabFloat 3.6s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:hover i{transform:rotate(360deg);transition:transform .6s ease}
.fab:active{transform:scale(.95) translateY(3px);opacity:1}
.fab::after{
  content:"";position:absolute;top:4px;right:4px;
  width:13px;height:13px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #051F14;
}
@keyframes fabFloat{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-6px)}
}
/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .article-grid{grid-template-columns:1fr}
  .article-side{grid-template-columns:repeat(2,1fr);display:grid}
  .cta-band{grid-template-columns:1fr}
  .pay-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:980px){
  .nav-wrap{flex-wrap:wrap;padding-top:10px;padding-bottom:10px;gap:12px}
  .main-nav{
    order:3;width:100%;margin-left:0;overflow-x:auto;
    padding-bottom:4px;scrollbar-width:none;
  }
  .main-nav::-webkit-scrollbar{display:none}
  .nav-actions{margin-left:auto}
  .stats{grid-template-columns:repeat(2,1fr)}
  .audience{grid-template-columns:1fr 1fr}
  .grid-3{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .section{padding:48px 0}
  .article-main{padding:24px 20px}
  .article-figure img{height:220px}
  .article-side{grid-template-columns:1fr}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .audience{grid-template-columns:1fr}
  .cta-band{padding:32px 22px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-text b{font-size:.86rem}
  .brand-text small{display:none}
  .pay-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .btn{width:100%}
  .nav-actions .btn-login,.nav-actions .btn-signup{padding:9px 14px;font-size:.82rem}
  .fab{left:12px;bottom:84px;width:52px;height:52px}
  .article-top{padding:30px 0 28px}
}

/* roulang page: article */
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px}
.article-top{
  position:relative;overflow:hidden;
  padding:46px 0 42px;
  border-bottom:1px solid var(--line-soft);
  background:
    radial-gradient(780px 400px at 88% -18%,rgba(245,158,11,.2),transparent 64%),
    radial-gradient(620px 340px at 2% 24%,rgba(16,185,129,.12),transparent 60%),
    linear-gradient(180deg,rgba(11,46,30,.6),rgba(5,31,20,.94));
}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:.82rem;color:var(--dim);margin-bottom:20px}
.crumbs a{color:var(--gold-2);transition:.2s ease}
.crumbs a:hover{color:#fff}
.crumbs .sep{color:rgba(245,158,11,.45)}
.article-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.76rem;font-weight:600;letter-spacing:.04em;
  padding:7px 14px;border-radius:999px;
  background:rgba(5,31,20,.72);border:1px solid var(--line-soft);color:var(--dim);
}
.chip i{font-size:.78rem;color:var(--gold-2)}
.chip-gold{background:rgba(245,158,11,.12);border-color:var(--line);color:var(--gold-2)}
.chip-plain{background:rgba(16,185,129,.1);border-color:rgba(16,185,129,.26);color:#A7F3D0}
.article-top h1{
  font-size:clamp(1.6rem,3.4vw,2.55rem);font-weight:800;line-height:1.28;
  letter-spacing:-.02em;margin:0 0 16px;max-width:960px;
}
.article-sapo{max-width:880px;color:var(--muted);font-size:1rem;line-height:1.7;margin:0}
/* ---------- Article layout ---------- */
.article-wrap{padding:46px 0 6px}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:30px;align-items:start}
.article-main{
  background:linear-gradient(160deg,rgba(14,54,36,.72),rgba(5,31,20,.9));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px;box-shadow:var(--shadow-soft);
}
.article-figure{margin:0 0 26px}
.article-figure img{width:100%;height:330px;object-fit:cover;border-radius:var(--radius);border:1px solid var(--line-soft)}
.article-figure figcaption{font-size:.8rem;color:var(--dim);margin-top:10px;line-height:1.6}
/* ---------- CMS body ---------- */
.article-body{color:var(--muted);font-size:1rem;line-height:1.7;overflow-wrap:anywhere}
.article-body > *:first-child{margin-top:0}
.article-body h2{
  font-size:clamp(1.2rem,2vw,1.55rem);color:#fff;font-weight:700;letter-spacing:-.01em;
  margin:34px 0 14px;padding-left:16px;border-left:3px solid var(--gold);
}
.article-body h3{font-size:1.06rem;color:var(--gold-2);font-weight:600;margin:24px 0 10px}
.article-body p{margin:0 0 16px}
.article-body a{color:var(--gold-2);border-bottom:1px dashed rgba(245,158,11,.45);transition:.2s ease}
.article-body a:hover{color:#fff;border-bottom-color:#fff}
.article-body strong{color:#fff;font-weight:600}
.article-body ul{list-style:none;margin:0 0 18px;padding-left:0;display:grid;gap:9px}
.article-body ul li{position:relative;padding-left:24px}
.article-body ul li::before{
  content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.72rem;
  color:var(--gold);position:absolute;left:0;top:.45em;
}
.article-body ol{margin:0 0 18px;padding-left:22px;display:grid;gap:9px}
.article-body ol li::marker{color:var(--gold-2);font-weight:700}
.article-body blockquote{
  margin:22px 0;padding:20px 22px;border-radius:var(--radius);
  background:rgba(245,158,11,.08);border:1px solid var(--line);
  color:var(--muted);font-size:.95rem;
}
.article-body img{border-radius:var(--radius);border:1px solid var(--line-soft);margin:20px 0}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.9rem}
.article-body th,.article-body td{padding:13px 15px;border:1px solid var(--line-soft);text-align:left}
.article-body th{
  background:rgba(245,158,11,.1);color:var(--gold-2);
  font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;
}
.article-empty{
  padding:34px 26px;border:1px dashed var(--line);border-radius:var(--radius);
  background:rgba(5,31,20,.55);
}
.article-empty h2{margin:0 0 10px;font-size:1.2rem;color:#fff;padding:0;border:none}
.article-empty p{color:var(--dim);margin:0 0 20px;font-size:.94rem;line-height:1.7}
/* ---------- Article sidebar ---------- */
.article-side{display:grid;gap:20px}
.side-card{
  background:linear-gradient(160deg,rgba(14,54,36,.78),rgba(5,31,20,.9));
  border:1px solid var(--line);border-radius:var(--radius);padding:22px;
}
.side-card h3{display:flex;align-items:center;gap:10px;font-size:.95rem;color:#fff;margin:0 0 16px}
.side-card h3 i{color:var(--gold-2);font-size:.9rem}
.fact-list{display:grid;gap:0;list-style:none;margin:0;padding:0}
.fact-list li{
  display:flex;justify-content:space-between;gap:14px;
  padding:11px 0;border-bottom:1px dashed var(--line-soft);font-size:.88rem;
}
/* ---------- Sections ---------- */
main{display:block}
.article-wrap + .section{margin-top:34px}
.section{padding:56px 0;position:relative}
.section + .section{border-top:1px solid var(--line-soft)}
.section-head{max-width:840px;margin-bottom:30px}
.section-head h2{
  font-size:clamp(1.3rem,2.6vw,1.9rem);font-weight:700;letter-spacing:-.02em;
  margin:14px 0 12px;line-height:1.32;
}
.section-head p{color:var(--dim);font-size:.95rem;margin:0;line-height:1.7}
/* ---------- Article responsive ---------- */
@media (max-width:1080px){
  .article-side{grid-template-columns:repeat(2,1fr);display:grid}
}
@media (max-width:768px){
  .article-main{padding:22px 18px}
  .article-figure img{height:215px}
  .article-side{grid-template-columns:1fr}
  .article-body ul li{padding-left:22px}
  .article-body table{display:block;overflow-x:auto;white-space:nowrap}
  .side-card{padding:20px}
}
@media (max-width:520px){
  .article-top{padding:32px 0 30px}
  .article-wrap{padding:32px 0 4px}
  .article-main{padding:20px 16px}
  .chip{font-size:.72rem;padding:6px 12px}
  .fact-list li{flex-direction:column;gap:4px}
}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --panel:#0E3624;
  --panel-soft:rgba(14,54,36,.72);
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-3:#A3A375;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --dim:#9DBBAC;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(245,158,11,.12);
  --radius:18px;
  --radius-lg:26px;
  --radius-sm:12px;
  --shadow:0 18px 44px rgba(0,0,0,.45);
  --shadow-soft:0 10px 26px rgba(0,0,0,.3);
  --container:1200px;
  --gap:28px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 620px at 82% -8%,rgba(245,158,11,.16),transparent 62%),
    radial-gradient(900px 560px at 4% 12%,rgba(16,185,129,.12),transparent 60%),
    linear-gradient(180deg,#051F14 0%,#061c13 45%,#04170f 100%);
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit;color:inherit}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.1);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;
}
.lead{color:var(--muted)}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(5,31,20,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:20px;min-height:72px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  display:grid;place-items:center;font-size:20px;
  background:linear-gradient(140deg,#F59E0B,#FCD34D);
  box-shadow:0 8px 20px rgba(245,158,11,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text b{font-size:.98rem;font-weight:700;letter-spacing:-.01em}
.brand-text small{font-size:.68rem;color:var(--gold-3);letter-spacing:.06em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:500;color:var(--muted);
  border:1px solid transparent;transition:.22s ease;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(245,158,11,.1);border-color:var(--line)}
.nav-link.active{color:#08281a;background:linear-gradient(135deg,var(--gold),var(--gold-2));font-weight:600}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-login{
  padding:10px 18px;border-radius:999px;font-size:.88rem;font-weight:600;color:var(--gold-2);
  border:1px solid rgba(245,158,11,.45);background:transparent;transition:.22s ease;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.14);color:#fff}
.btn-signup{
  padding:10px 22px;border-radius:999px;font-size:.88rem;font-weight:700;color:#08281a;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  box-shadow:0 8px 22px rgba(245,158,11,.32);transition:.22s ease;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(245,158,11,.45)}
.btn-signup:active{transform:translateY(0) scale(.97)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 28px;border-radius:999px;font-size:.95rem;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:.24s ease;text-align:center;
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#08281a;box-shadow:0 12px 30px rgba(245,158,11,.32)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(245,158,11,.45)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{border-color:rgba(245,158,11,.4);color:var(--gold-2);background:rgba(245,158,11,.06)}
.btn-ghost:hover{background:rgba(245,158,11,.16);color:#fff;transform:translateY(-3px)}
.btn-ghost:active{transform:translateY(0) scale(.98)}
.btn-block{width:100%}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:64px 0 56px;border-bottom:1px solid var(--line-soft)}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.34}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(5,31,20,.96) 0%,rgba(5,31,20,.88) 48%,rgba(11,46,30,.74) 100%);
}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.35fr .95fr;gap:44px;align-items:center}
.hero h1{font-size:clamp(1.75rem,3.8vw,2.9rem);font-weight:800;margin:18px 0 16px;letter-spacing:-.02em;line-height:1.22}
.hero h1 .hl{background:linear-gradient(135deg,var(--gold),var(--gold-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:var(--muted);font-size:1.03rem;max-width:640px;line-height:1.7}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.tag{
  font-size:.78rem;font-weight:500;padding:8px 14px;border-radius:999px;
  background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.3);color:#A7F3D0;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* Rings & tiers */
.hero-panel{
  background:linear-gradient(160deg,rgba(14,54,36,.9),rgba(5,31,20,.94));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;
  box-shadow:var(--shadow);
}
.ring-block{display:flex;align-items:center;gap:20px}
.ring-wrap{position:relative;width:112px;height:112px;flex:0 0 112px}
.ring{width:112px;height:112px;transform:rotate(-90deg)}
.ring circle{fill:none;stroke-width:10;stroke-linecap:round}
.ring-bg{stroke:rgba(245,158,11,.16)}
.ring-fg{stroke-dasharray:326.7;stroke-dashoffset:4.2}
.ring-num{
  position:absolute;inset:0;display:grid;place-items:center;
  font-size:1.32rem;font-weight:800;color:var(--gold-2);
}
.ring-copy b{display:block;font-size:1rem;margin-bottom:6px}
.ring-copy span{font-size:.86rem;color:var(--dim);line-height:1.6}
.tier-list{margin:22px 0 0;padding:0;list-style:none;display:grid;gap:12px}
.tier{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:13px 16px;border-radius:var(--radius-sm);
  background:rgba(5,31,20,.55);border:1px solid var(--line-soft);
}
.tier-name{font-size:.86rem;font-weight:600;color:var(--text)}
.tier-name small{display:block;font-weight:400;color:var(--gold-3);font-size:.74rem;letter-spacing:.04em;text-transform:uppercase}
.tier-val{font-size:.92rem;font-weight:700;color:var(--gold-2);white-space:nowrap}
.tier-val small{display:block;font-weight:400;font-size:.74rem;color:var(--dim);text-align:right}

/* ---------- Sections ---------- */
.sec{padding:62px 0;border-bottom:1px solid var(--line-soft)}
.sec-alt{background:linear-gradient(180deg,rgba(11,46,30,.55),rgba(5,31,20,.15))}
.sec-head{max-width:820px;margin-bottom:34px}
.sec-title{font-size:clamp(1.4rem,2.5vw,2rem);font-weight:800;letter-spacing:-.02em;margin:16px 0 12px;line-height:1.3}
.sec-head p{margin:0;color:var(--muted);font-size:.98rem;line-height:1.7}
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.split-wide{grid-template-columns:1.15fr .95fr}
.sticky-head{position:sticky;top:96px}

/* ---------- Cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{
  background:linear-gradient(160deg,rgba(14,54,36,.86),rgba(5,31,20,.92));
  border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  transition:.28s ease;
}
.card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.5);box-shadow:0 18px 38px rgba(0,0,0,.42)}
.card h3{font-size:1.06rem;font-weight:700;margin:0 0 10px;line-height:1.4}
.card p{color:var(--dim);font-size:.92rem;line-height:1.65;margin:0}
.card-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:18px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-2);margin-bottom:16px;
}
.num-badge{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  font-size:.86rem;font-weight:700;color:#08281a;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));margin-bottom:14px;
}
.media{border-radius:var(--radius);border:1px solid var(--line);overflow:hidden;box-shadow:var(--shadow-soft)}
.media img{width:100%;aspect-ratio:16/10;object-fit:cover}
.media-cap{padding:12px 16px;font-size:.82rem;color:var(--dim);background:rgba(5,31,20,.7);border-top:1px solid var(--line-soft)}

/* ---------- Feature rows (asymmetric, no nested cards) ---------- */
.feature-list{display:grid;gap:22px;margin:0;padding:0;list-style:none}
.feature-item{
  display:grid;grid-template-columns:44px 1fr;gap:16px;
  padding-left:18px;border-left:2px solid var(--line);
}
.feature-item i{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-2);font-size:16px;
}
.feature-item h3{margin:0 0 6px;font-size:1.02rem;font-weight:700}
.feature-item p{margin:0;color:var(--dim);font-size:.92rem;line-height:1.65}
.inline-note{
  margin-top:24px;padding:18px 20px;border-radius:var(--radius-sm);
  background:rgba(220,38,38,.08);border:1px solid rgba(220,38,38,.28);color:#FECACA;font-size:.9rem;
}
.inline-note b{color:#fff}

/* ---------- Network list ---------- */
.net-list{display:grid;gap:14px;margin:0;padding:0;list-style:none}
.net-row{
  display:grid;grid-template-columns:1.2fr .9fr .7fr .9fr;gap:18px;align-items:center;
  padding:18px 20px;border-radius:var(--radius-sm);
  background:linear-gradient(120deg,rgba(14,54,36,.85),rgba(5,31,20,.9));
  border:1px solid var(--line-soft);transition:.24s ease;
}
.net-row:hover{border-color:rgba(245,158,11,.45);transform:translateX(4px)}
.net-name{font-weight:700;font-size:.98rem}
.net-name span{display:block;font-size:.78rem;color:var(--gold-3);font-weight:500;letter-spacing:.04em;text-transform:uppercase}
.net-cell{font-size:.9rem;color:var(--dim)}
.net-cell b{color:var(--gold-2);font-weight:700;font-size:.95rem}
.net-head{
  display:grid;grid-template-columns:1.2fr .9fr .7fr .9fr;gap:18px;padding:0 20px 6px;
  font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-3);font-weight:600;
}

/* ---------- Steps ---------- */
.steps{display:grid;gap:0;margin:0;padding:0;list-style:none;counter-reset:step}
.step{
  display:grid;grid-template-columns:64px 1fr;gap:20px;padding:24px 0;
  border-bottom:1px dashed var(--line-soft);
}
.step:last-child{border-bottom:0}
.step-num{
  width:52px;height:52px;border-radius:16px;display:grid;place-items:center;
  font-weight:800;font-size:1.1rem;color:#08281a;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  box-shadow:0 10px 24px rgba(245,158,11,.28);
}
.step h3{margin:0 0 8px;font-size:1.05rem;font-weight:700}
.step p{margin:0;color:var(--dim);font-size:.93rem;line-height:1.7}
.step-meta{margin-top:10px;display:flex;flex-wrap:wrap;gap:8px}
.chip{
  font-size:.74rem;font-weight:600;padding:5px 11px;border-radius:999px;
  background:rgba(245,158,11,.1);border:1px solid var(--line);color:var(--gold-2);
}

/* ---------- Stats ---------- */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{
  padding:22px 20px;border-radius:var(--radius);
  background:linear-gradient(150deg,rgba(14,54,36,.85),rgba(5,31,20,.9));
  border:1px solid var(--line);transition:.26s ease;
}
.stat:hover{border-color:rgba(245,158,11,.5);transform:translateY(-4px)}
.stat b{display:block;font-size:1.65rem;font-weight:800;color:var(--gold-2);letter-spacing:-.02em;line-height:1.2}
.stat span{display:block;margin-top:8px;font-size:.85rem;color:var(--dim);line-height:1.55}
.rank-list{display:grid;gap:12px;margin:26px 0 0;padding:0;list-style:none}
.rank-row{
  display:grid;grid-template-columns:38px 1fr auto;gap:16px;align-items:center;
  padding:14px 18px;border-radius:var(--radius-sm);border:1px solid var(--line-soft);
  background:rgba(5,31,20,.5);
}
.rank-row b{font-size:.95rem}
.rank-row span{font-size:.84rem;color:var(--dim);display:block}
.rank-val{font-weight:700;color:var(--gold-2);font-size:.95rem;white-space:nowrap}
.rank-idx{
  width:30px;height:30px;border-radius:9px;display:grid;place-items:center;font-size:.82rem;font-weight:700;
  background:rgba(245,158,11,.14);border:1px solid var(--line);color:var(--gold-2);
}
.log-box{
  margin-top:26px;padding:20px 22px;border-radius:var(--radius-sm);
  border:1px solid var(--line-soft);background:rgba(14,54,36,.45);
}
.log-box h3{margin:0 0 12px;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-3)}
.log-box ul{margin:0;padding:0;list-style:none;display:grid;gap:9px}
.log-box li{font-size:.88rem;color:var(--dim);display:flex;gap:10px}
.log-box li b{color:var(--text);font-weight:600;white-space:nowrap}

/* ---------- Table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:rgba(14,54,36,.45)}
table.cmp{width:100%;border-collapse:collapse;min-width:680px}
table.cmp thead th{
  background:rgba(245,158,11,.1);color:var(--gold-2);font-weight:600;font-size:.76rem;
  text-transform:uppercase;letter-spacing:.08em;padding:15px 18px;text-align:left;border-bottom:1px solid var(--line);
}
table.cmp td{padding:15px 18px;font-size:.9rem;color:var(--dim);border-bottom:1px solid var(--line-soft);vertical-align:top}
table.cmp tbody tr:last-child td{border-bottom:0}
table.cmp tbody tr:hover{background:rgba(245,158,11,.05)}
table.cmp td:first-child{color:var(--text);font-weight:600}
table.cmp td.hi{color:var(--gold-2);font-weight:600}

/* ---------- Notes ---------- */
.note-list{margin:0;padding:0;list-style:none;display:grid;gap:14px}
.note-list li{
  display:grid;grid-template-columns:26px 1fr;gap:12px;font-size:.93rem;
  color:var(--dim);line-height:1.7;
}
.note-list li i{color:var(--gold-2);margin-top:4px}

/* ---------- Channel matrix ---------- */
.channel-strip{
  display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px;
}
.channel-link{
  display:inline-flex;align-items:center;gap:10px;padding:11px 18px;border-radius:999px;
  font-size:.87rem;font-weight:600;color:var(--muted);
  border:1px solid var(--line);background:rgba(14,54,36,.6);transition:.22s ease;
}
.channel-link:hover{color:#fff;border-color:rgba(245,158,11,.5);background:rgba(245,158,11,.12);transform:translateY(-2px)}

/* ---------- CMS list ---------- */
.post-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.post-card{
  display:flex;flex-direction:column;gap:12px;padding:24px;border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(14,54,36,.86),rgba(5,31,20,.92));
  border:1px solid var(--line);transition:.26s ease;
}
.post-card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.5);box-shadow:0 18px 38px rgba(0,0,0,.4)}
.post-card h3{margin:0;font-size:1.02rem;font-weight:700;line-height:1.45}
.post-card p{margin:0;font-size:.89rem;color:var(--dim);line-height:1.65}
.post-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:.75rem;color:var(--gold-3);letter-spacing:.04em;text-transform:uppercase}
.post-meta span{padding:4px 10px;border-radius:999px;border:1px solid var(--line-soft);background:rgba(5,31,20,.5)}
.empty-note{
  padding:22px 24px;border-radius:var(--radius-sm);border:1px dashed var(--line);
  color:var(--dim);font-size:.9rem;background:rgba(5,31,20,.5);
}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:1fr;gap:12px;max-width:960px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);background:rgba(14,54,36,.5);
  overflow:hidden;transition:.24s ease;
}
.faq-item:hover{border-color:rgba(245,158,11,.42)}
.faq-item summary{
  cursor:pointer;padding:18px 22px;font-size:1rem;font-weight:600;color:var(--text);
  display:flex;align-items:center;justify-content:space-between;gap:18px;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.35rem;line-height:1;color:var(--gold-2);font-weight:400}
.faq-item[open] summary{color:var(--gold-2)}
.faq-item[open] summary::after{content:"–"}
.faq-body{padding:16px 22px 22px;border-top:1px solid var(--line-soft);color:var(--dim);font-size:.93rem;line-height:1.7}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  border:1px solid var(--line);padding:52px 46px;text-align:center;
}
.cta-band img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.24;z-index:0}
.cta-band::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(120deg,rgba(5,31,20,.94),rgba(11,46,30,.86));
}
.cta-inner{position:relative;z-index:2;max-width:760px;margin:0 auto}
.cta-inner h2{font-size:clamp(1.5rem,2.8vw,2.1rem);font-weight:800;margin:16px 0 14px;letter-spacing:-.02em}
.cta-inner p{color:var(--muted);font-size:.97rem;line-height:1.7;margin:0 0 26px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* ---------- Footer ---------- */
.site-footer{
  background:linear-gradient(180deg,#04170f,#03110b);
  border-top:1px solid var(--line);padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand .brand-text b{font-size:.98rem}
.site-footer .footer-grid > div > p{color:var(--dim);font-size:.89rem;line-height:1.7;max-width:430px;margin:0}
.footer-col h4{font-size:.95rem;font-weight:600;color:var(--gold-2);margin:0 0 14px}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer-col a{color:var(--dim);font-size:.88rem;transition:.2s ease}
.footer-col a:hover{color:var(--gold-2);padding-left:4px}
.footer-bottom{
  border-top:1px solid var(--line-soft);margin-top:38px;padding-top:20px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
}
.footer-bottom p{font-size:.82rem;color:var(--gold-3);margin:0;max-width:none}
.footer-legal{display:flex;flex-wrap:wrap;gap:16px;font-size:.78rem;color:var(--dim)}
.age-badge{
  border:1px solid var(--line);border-radius:999px;padding:4px 12px;
  font-size:.75rem;font-weight:600;color:var(--gold-2);background:rgba(245,158,11,.08);
}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:999px;display:grid;place-items:center;
  font-size:22px;color:var(--gold-2);
  background:radial-gradient(circle at 32% 26%,#3B2A06,#0B2E1E 72%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease,background .25s ease;
  animation:fabFloat 3.6s ease-in-out infinite;
}
.fab i{transition:transform .6s cubic-bezier(.22,1,.36,1)}
.fab:hover{opacity:1;transform:scale(1.1);animation:none;box-shadow:0 8px 32px rgba(245,158,11,.5)}
.fab:hover i{transform:rotate(360deg)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab-dot{
  position:absolute;top:1px;right:1px;width:14px;height:14px;border-radius:999px;
  background:var(--red);box-shadow:0 0 0 2px #F8FAFC;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .nav-wrap{flex-wrap:wrap;padding:10px 0;gap:12px}
  .main-nav{order:3;width:100%;margin-left:0;overflow-x:auto;padding-bottom:6px;scrollbar-width:none}
  .main-nav::-webkit-scrollbar{display:none}
  .nav-actions{margin-left:auto}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .split,.split-wide{grid-template-columns:1fr;gap:32px}
  .sticky-head{position:static}
  .grid-3,.post-list{grid-template-columns:repeat(2,1fr)}
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .net-head{display:none}
  .net-row{grid-template-columns:1fr 1fr;gap:12px}
}
@media (max-width:760px){
  .hero{padding:48px 0 44px}
  .sec{padding:46px 0}
  .grid-3,.grid-2,.post-list,.stat-row{grid-template-columns:1fr}
  .net-row{grid-template-columns:1fr;gap:8px;padding:16px 18px}
  .net-cell{border-top:1px solid var(--line-soft);padding-top:8px}
  .step{grid-template-columns:48px 1fr;gap:16px}
  .step-num{width:44px;height:44px;border-radius:13px;font-size:1rem}
  .cta-band{padding:38px 22px}
  .btn{padding:13px 22px;font-size:.92rem}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .brand-text b{font-size:.82rem}
  .brand-text small{font-size:.62rem}
  .brand-mark{width:38px;height:38px;flex:0 0 38px;font-size:18px}
  .nav-link{font-size:.84rem;padding:8px 12px}
  .btn-login{padding:8px 14px;font-size:.8rem}
  .btn-signup{padding:8px 16px;font-size:.8rem}
  .hero h1{font-size:1.6rem}
  .hero-cta .btn{width:100%}
  .cta-actions .btn{width:100%}
  .fab{width:52px;height:52px;left:12px;bottom:80px;font-size:20px}
  .ring-wrap{width:96px;height:96px;flex:0 0 96px}
  .ring{width:96px;height:96px}
}

/* roulang page: category3 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --panel:#0E3624;
  --panel-soft:rgba(14,54,36,.72);
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-3:#A3A375;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --dim:#9DBBAC;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(245,158,11,.12);
  --radius:18px;
  --radius-lg:26px;
  --radius-sm:12px;
  --shadow:0 18px 44px rgba(0,0,0,.45);
  --shadow-soft:0 10px 26px rgba(0,0,0,.3);
  --container:1200px;
  --gap:28px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 620px at 82% -8%,rgba(245,158,11,.16),transparent 62%),
    radial-gradient(900px 560px at 4% 12%,rgba(16,185,129,.12),transparent 60%),
    linear-gradient(180deg,#051F14 0%,#061c13 45%,#04170f 100%);
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0 0 12px;font-weight:700;line-height:1.28;letter-spacing:-.01em}
p{margin:0 0 14px}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.1);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;
}
.lead{color:var(--muted)}
/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(5,31,20,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:20px;min-height:72px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  display:grid;place-items:center;font-size:20px;
  background:linear-gradient(140deg,#F59E0B,#FCD34D);
  box-shadow:0 8px 20px rgba(245,158,11,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text b{font-size:.98rem;font-weight:700;letter-spacing:-.01em}
.brand-text small{font-size:.68rem;color:var(--gold-3);letter-spacing:.06em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:500;color:var(--muted);
  border:1px solid transparent;transition:.22s ease;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(245,158,11,.1);border-color:var(--line)}
.nav-link.active{color:#08281a;background:linear-gradient(135deg,var(--gold),var(--gold-2));font-weight:600}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-login{
  padding:10px 18px;border-radius:999px;font-size:.88rem;font-weight:600;color:var(--gold-2);
  border:1px solid rgba(245,158,11,.45);background:transparent;transition:.22s ease;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.14);color:#fff}
.btn-signup{
  padding:10px 22px;border-radius:999px;font-size:.88rem;font-weight:700;color:#08281a;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  box-shadow:0 8px 22px rgba(245,158,11,.32);transition:.22s ease;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(245,158,11,.45)}
.btn-signup:active{transform:translateY(0) scale(.97)}
/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 28px;border-radius:999px;font-size:.95rem;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:.24s ease;text-align:center;
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#08281a;box-shadow:0 12px 30px rgba(245,158,11,.32)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(245,158,11,.45)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{border-color:rgba(245,158,11,.4);color:var(--gold-2);background:rgba(245,158,11,.06)}
.btn-ghost:hover{background:rgba(245,158,11,.16);color:#fff;transform:translateY(-3px)}
.btn-ghost:active{transform:translateY(0) scale(.98)}
.btn-block{width:100%}
/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:62px 0 56px;border-bottom:1px solid var(--line-soft)}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.3}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.88) 46%,rgba(11,46,30,.74) 100%);
}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.4fr .9fr;gap:34px;align-items:start}
.hero h1{font-size:clamp(1.7rem,3.8vw,2.9rem);font-weight:800;margin:18px 0 16px;letter-spacing:-.02em}
.hero h1 .hl{background:linear-gradient(135deg,var(--gold),var(--gold-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:var(--muted);font-size:1.02rem;max-width:760px;line-height:1.7}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.tag{
  font-size:.78rem;font-weight:500;padding:8px 14px;border-radius:999px;
  background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.3);color:#A7F3D0;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-panel{
  background:linear-gradient(165deg,rgba(14,54,36,.92),rgba(5,31,20,.95));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow);
}
.panel-head{
  display:flex;align-items:center;gap:9px;font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-2);padding-bottom:14px;border-bottom:1px solid var(--line-soft);
}
.panel-dot{width:8px;height:8px;border-radius:50%;background:#10B981;box-shadow:0 0 0 4px rgba(16,185,129,.18)}
.feed{margin-top:8px}
.feed li{display:flex;flex-direction:column;gap:3px;padding:11px 0;border-bottom:1px dashed var(--line-soft)}
.feed li:last-child{border-bottom:0}
.feed-amt{font-weight:700;color:#fff;font-size:1rem}
.feed-meta{font-size:.8rem;color:var(--dim)}
.panel-foot{margin-top:12px;font-size:.82rem;color:var(--dim);border-top:1px solid var(--line-soft);padding-top:14px}
.panel-foot b{color:var(--gold-2)}
.stat-band{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:38px;
  border:1px solid var(--line);border-radius:var(--radius);background:rgba(5,31,20,.62);overflow:hidden;
}
.stat-item{padding:22px 20px}
.stat-item + .stat-item{border-left:1px solid var(--line-soft)}
.stat-num{display:block;font-size:1.45rem;font-weight:800;color:var(--gold-2)}
.stat-label{display:block;font-size:.82rem;color:var(--dim);margin-top:6px}
/* ---------- Sections ---------- */
.section{padding:60px 0;border-top:1px solid var(--line-soft)}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.6),rgba(5,31,20,.15))}
.section-head{max-width:800px;margin-bottom:32px}
.section-head h2{font-size:clamp(1.4rem,2.6vw,2.05rem)}
.section-head p{color:var(--dim);margin:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:start}
.pane{
  background:linear-gradient(160deg,rgba(14,54,36,.72),rgba(5,31,20,.88));
  border:1px solid var(--line);border-radius:var(--radius);padding:26px;
}
.pane h3{font-size:1.04rem;display:flex;align-items:center;gap:10px;margin-bottom:14px}
.pane h3 i{color:var(--gold-2)}
.issue-list li,.fix-list li{
  display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line-soft);
  color:var(--dim);font-size:.93rem;
}
.issue-list li:last-child,.fix-list li:last-child{border-bottom:0}
.issue-list i{color:#F87171;margin-top:5px}
.fix-list i{color:#34D399;margin-top:5px}
/* time rows */
.time-list{display:flex;flex-direction:column;gap:12px}
.time-row{
  display:grid;grid-template-columns:180px 1fr 140px;gap:18px;align-items:center;
  padding:16px 20px;border:1px solid var(--line);border-radius:var(--radius-sm);background:rgba(14,54,36,.5);
  transition:.22s ease;
}
.time-row:hover{background:rgba(14,54,36,.8);border-color:rgba(245,158,11,.42)}
.time-slot{font-weight:700;color:var(--gold-2);font-size:.95rem}
.time-note{color:var(--dim);font-size:.9rem}
.time-speed{font-weight:700;text-align:right;color:#fff;font-size:.95rem}
/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{
  padding:24px 20px;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(170deg,rgba(14,54,36,.78),rgba(5,31,20,.92));transition:.26s ease;
}
.step:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.5);box-shadow:0 18px 38px rgba(0,0,0,.42)}
.step-no{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;font-weight:800;
  color:#08281a;background:linear-gradient(135deg,var(--gold),var(--gold-2));margin-bottom:14px;
}
.step h3{font-size:1rem}
.step p{font-size:.9rem;color:var(--dim);margin:0}
/* payment channels */
.pay-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pay-item{border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:rgba(14,54,36,.5);transition:.24s ease}
.pay-item:hover{border-color:rgba(245,158,11,.45);background:rgba(14,54,36,.78)}
.pay-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.pay-name{font-weight:700;font-size:1rem}
.badge{
  font-size:.68rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 10px;
  border-radius:999px;background:rgba(245,158,11,.14);border:1px solid var(--line);color:var(--gold-2);white-space:nowrap;
}
.pay-meta{font-size:.87rem;color:var(--dim);margin:0}
.pay-meta b{color:#fff}
.callout{margin-top:26px;border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:rgba(245,158,11,.06)}
.callout h3{font-size:1.02rem;margin-bottom:12px}
.callout ul{display:grid;grid-template-columns:1fr 1fr;gap:10px 24px}
.callout li{font-size:.9rem;color:var(--dim);display:flex;gap:10px}
.callout i{color:var(--gold-2);margin-top:5px}
/* ranking */
.rank-list{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.rank-row{
  display:grid;grid-template-columns:58px 1.5fr 1fr 1fr .8fr 118px;gap:14px;align-items:center;
  padding:16px 20px;border-bottom:1px solid var(--line-soft);background:rgba(5,31,20,.55);transition:.2s ease;
}
.rank-row:last-child{border-bottom:0}
.rank-row:not(.rank-head):hover{background:rgba(14,54,36,.8)}
.rank-head{background:rgba(14,54,36,.9);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-3)}
.rank-no{font-weight:800;color:var(--gold-2);font-size:1.05rem}
.rank-name{font-weight:600}
.rank-cell{font-size:.9rem;color:var(--dim)}
.rank-badge{justify-self:start}
.update-log{margin-top:16px;font-size:.82rem;color:var(--gold-3)}
/* fit */
.fit-wrap{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.fit-media{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.fit-media img{width:100%;height:100%;object-fit:cover;min-height:300px}
.fit-cards{display:grid;gap:16px}
.fit-card{border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;background:rgba(14,54,36,.5)}
.fit-card h3{font-size:1rem;margin-bottom:6px}
.fit-card p{font-size:.9rem;color:var(--dim);margin:0}
/* posts */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.post-card{
  display:flex;flex-direction:column;gap:10px;padding:24px;border:1px solid var(--line);
  border-radius:var(--radius);background:linear-gradient(160deg,rgba(14,54,36,.8),rgba(5,31,20,.92));transition:.26s ease;
}
.post-card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.5);box-shadow:0 18px 38px rgba(0,0,0,.42)}
.post-cat{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:var(--gold-2)}
.post-card h3{font-size:1rem;margin:0}
.post-card p{font-size:.88rem;color:var(--dim);margin:0}
.post-time{font-size:.78rem;color:var(--gold-3);margin-top:auto}
.post-empty{padding:26px;border:1px dashed var(--line);border-radius:var(--radius);color:var(--dim);margin:0}
.post-more{margin-top:26px}
/* faq */
.faq{display:grid;gap:14px;max-width:920px}
.faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);background:rgba(14,54,36,.45);overflow:hidden}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:600;display:flex;justify-content:space-between;
  gap:16px;align-items:center;transition:.2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--gold-2);font-size:1.3rem;line-height:1}
.faq-item[open] summary::after{content:"–"}
.faq-item summary:hover{background:rgba(245,158,11,.08)}
.faq-item p{padding:0 22px 20px;margin:0;color:var(--dim);font-size:.93rem}
/* cta */
.cta-band{
  position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-lg);padding:42px 40px;
  background:
    radial-gradient(700px 320px at 88% -20%,rgba(245,158,11,.28),transparent 62%),
    linear-gradient(140deg,rgba(14,54,36,.95),rgba(5,31,20,.98));
  box-shadow:var(--shadow);display:grid;grid-template-columns:1.4fr auto;gap:28px;align-items:center;
}
.cta-band h2{font-size:clamp(1.35rem,2.4vw,1.9rem);margin-bottom:10px}
.cta-band p{color:var(--muted);margin:0}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}
/* footer */
.site-footer{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(4,23,15,.6),rgba(3,17,11,.96));
  padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.site-footer p{color:var(--dim);font-size:.9rem}
.footer-col h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--gold-2);margin-bottom:14px}
.footer-col li{margin-bottom:9px}
.footer-col a{color:var(--dim);font-size:.9rem;transition:.2s ease;display:inline-block}
.footer-col a:hover{color:var(--gold-2);transform:translateX(3px)}
.footer-bottom{
  margin-top:36px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
}
.footer-bottom p{font-size:.82rem;color:var(--gold-3);margin:0}
.footer-legal{display:flex;gap:16px;flex-wrap:wrap;font-size:.8rem;color:var(--dim)}
.age-badge{font-size:.72rem;font-weight:700;padding:5px 10px;border-radius:8px;border:1px solid var(--line);color:var(--gold-2)}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;display:grid;place-items:center;
  opacity:.85;transition:opacity .25s ease;animation:fabFloat 3.4s ease-in-out infinite;
}
.fab-core{
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;font-size:20px;color:#08281a;
  background:radial-gradient(circle at 32% 28%,#FCD34D,#F59E0B 62%,#B45309);
  border:2px solid #F59E0B;box-shadow:0 6px 25px rgba(245,158,11,.35);
  transition:transform .25s ease,box-shadow .25s ease;
}
.fab:hover{opacity:1}
.fab:hover .fab-core{transform:scale(1.1);box-shadow:0 12px 32px rgba(245,158,11,.55)}
.fab:hover .fab-core i{animation:fabSpin .7s ease}
.fab:active .fab-core{transform:translateY(4px) scale(.95)}
.fab-dot{
  position:absolute;top:1px;right:1px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes fabSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:28px}
  .stat-band{grid-template-columns:repeat(2,1fr)}
  .stat-item:nth-child(3){border-left:0;border-top:1px solid var(--line-soft)}
  .stat-item:nth-child(4){border-top:1px solid var(--line-soft)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .pay-grid{grid-template-columns:repeat(2,1fr)}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .fit-wrap{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr}
  .rank-row{grid-template-columns:48px 1.4fr 1fr 1fr}
  .rank-row .rank-cell:nth-child(5),
  .rank-row .rank-cell:nth-child(6){display:none}
  .rank-head .rank-cell:nth-child(5),
  .rank-head .rank-cell:nth-child(6){display:none}
}
@media (max-width:960px){
  .nav-wrap{flex-wrap:wrap;min-height:auto;padding:12px 0;gap:12px}
  .brand{order:1}
  .nav-actions{order:2;margin-left:auto}
  .main-nav{order:3;width:100%;margin-left:0;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
  .main-nav::-webkit-scrollbar{display:none}
  .nav-link{font-size:.85rem;padding:8px 12px}
}
@media (max-width:768px){
  .section{padding:48px 0}
  .hero{padding:48px 0 44px}
  .split{grid-template-columns:1fr}
  .time-row{grid-template-columns:1fr;gap:6px}
  .time-speed{text-align:left}
  .callout ul{grid-template-columns:1fr}
  .rank-head{display:none}
  .rank-row{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 12px;padding:16px 18px}
  .rank-name{flex:1 1 auto;font-size:1rem}
  .rank-cell{
    flex:0 0 auto;font-size:.82rem;background:rgba(245,158,11,.08);
    border:1px solid var(--line-soft);border-radius:999px;padding:4px 10px;display:inline-block !important;
  }
  .btn{padding:13px 22px;font-size:.9rem}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .stat-band{grid-template-columns:1fr}
  .stat-item + .stat-item{border-left:0;border-top:1px solid var(--line-soft)}
  .steps{grid-template-columns:1fr}
  .pay-grid{grid-template-columns:1fr}
  .post-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-band{padding:30px 22px}
  .hero-cta .btn{width:100%}
  .fab{bottom:88px;left:14px}
}