/* roulang page: index */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#072417;
  --surface:#0E3324;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-soft:rgba(245,158,11,.12);
  --gold-line:rgba(245,158,11,.20);
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#8FB8A5;
  --olive:#A3A375;
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:9px;
  --container:1180px;
  --shadow-1:0 10px 30px rgba(0,0,0,.34);
  --shadow-2:0 24px 60px rgba(0,0,0,.5);
  --glow:0 0 30px rgba(245,158,11,.25);
  --t:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0;line-height:1.24;font-weight:800;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:#062A19}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:76px 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(11,46,30,.72),rgba(5,31,20,.2));border-top:1px solid rgba(245,158,11,.08);border-bottom:1px solid rgba(245,158,11,.08)}
.section--tight{padding:52px 0}

/* ---------- HEADER ---------- */
.site-header{position:sticky;top:0;z-index:70;background:rgba(5,31,20,.86);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--gold-line)}
.header-inner{display:flex;align-items:center;gap:16px;height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#062A19;display:grid;place-items:center;font-weight:900;font-size:14px;box-shadow:var(--glow);letter-spacing:-.5px}
.brand-text{display:flex;flex-direction:column;line-height:1.12}
.brand-text strong{font-size:15px;font-weight:800;color:var(--text)}
.brand-text small{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--olive);font-weight:600}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{padding:9px 15px;border-radius:999px;font-size:14.5px;font-weight:500;color:var(--mint);transition:background var(--t),color var(--t);white-space:nowrap}
.nav a:hover{background:var(--gold-soft);color:var(--gold-2)}
.nav a.active{background:linear-gradient(135deg,rgba(245,158,11,.20),rgba(252,211,77,.06));color:var(--gold-2);border:1px solid var(--gold-line);font-weight:600}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-login{font-size:14.5px;font-weight:600;color:var(--gold-2);padding:9px 14px;border-radius:999px;transition:background var(--t)}
.btn-login:hover{background:var(--gold-soft)}
.btn-signup{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:999px;font-size:14.5px;font-weight:800;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#062A19;box-shadow:0 8px 24px rgba(245,158,11,.3);transition:transform var(--t),box-shadow var(--t)}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(245,158,11,.42)}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--gold-line);color:var(--gold-2);font-size:17px;place-items:center}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;transition:transform var(--t),box-shadow var(--t),background var(--t),border-color var(--t);white-space:nowrap}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#062A19;box-shadow:0 12px 30px rgba(245,158,11,.32)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(245,158,11,.45)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{border:1.5px solid rgba(245,158,11,.5);color:var(--gold-2);background:rgba(245,158,11,.05)}
.btn-ghost:hover{background:rgba(245,158,11,.16);transform:translateY(-3px)}
.btn-ghost:active{transform:translateY(0) scale(.98)}
.btn-sm{padding:10px 18px;font-size:14px}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;padding:92px 0 78px;isolation:isolate}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0;transform:scale(1.03)}
.hero-veil{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(5,31,20,.80) 0%,rgba(5,31,20,.93) 58%,#051F14 100%)}
.hero-inner{position:relative;z-index:2;max-width:920px;margin:0 auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:7px 16px;border-radius:999px;border:1px solid var(--gold-line);background:rgba(245,158,11,.08);color:var(--gold-2);font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:22px}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 3px rgba(34,197,94,.2);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero h1{font-size:clamp(1.85rem,4.3vw,3.25rem);line-height:1.18;font-weight:900;background:linear-gradient(180deg,#FFFFFF 30%,#FCD34D 100%);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:20px}
.hero-lead{font-size:clamp(1rem,1.35vw,1.09rem);color:var(--mint);max-width:760px;margin:0 auto 30px;line-height:1.7}
.hero-points{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 26px;margin-bottom:34px}
.hero-points li{display:flex;align-items:center;gap:9px;font-size:14.5px;color:var(--mint);font-weight:500}
.hero-points i{color:var(--gold-2);font-size:13px}
.hero-cta{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-bottom:36px}
.hero-trust{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px 22px;padding-top:26px;border-top:1px solid rgba(245,158,11,.14);font-size:12.5px;color:var(--olive);letter-spacing:.06em;text-transform:uppercase;font-weight:600}
.hero-trust span{display:inline-flex;align-items:center;gap:7px}
.hero-trust i{color:var(--gold);font-size:13px}
.age-badge{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;border:1.5px solid var(--red);color:#FCA5A5;font-size:10.5px;font-weight:900;letter-spacing:0}

/* ---------- METRICS ---------- */
.metrics{background:linear-gradient(90deg,rgba(11,46,30,.9),rgba(5,31,20,.9));border-top:1px solid var(--gold-line);border-bottom:1px solid var(--gold-line)}
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.metric{padding:28px 22px;text-align:center;border-right:1px solid rgba(245,158,11,.12)}
.metric:last-child{border-right:0}
.metric strong{display:block;font-size:clamp(1.4rem,2.4vw,1.85rem);font-weight:900;background:linear-gradient(135deg,var(--gold-2),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:4px}
.metric span{font-size:13px;color:var(--muted)}

/* ---------- SECTION HEADS ---------- */
.sec-head{margin-bottom:36px;max-width:760px}
.kicker{display:inline-flex;align-items:center;gap:9px;font-size:11.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-2);margin-bottom:12px}
.kicker::before{content:"";width:26px;height:1.5px;background:linear-gradient(90deg,var(--gold),transparent)}
.sec-head h2{font-size:clamp(1.45rem,2.7vw,2.05rem);color:var(--text)}
.sec-head p{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.7}
.sec-head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none;flex-wrap:wrap}
.sec-head--row .sec-head-copy{max-width:680px}

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

/* ---------- ENTRY MATRIX ---------- */
.entry{position:relative;display:block;border-radius:var(--radius);overflow:hidden;border:1px solid var(--gold-line);background:var(--bg-3);transition:transform var(--t),border-color var(--t),box-shadow var(--t)}
.entry:hover{transform:translateY(-6px);border-color:rgba(245,158,11,.5);box-shadow:var(--shadow-2)}
.entry-media{position:relative;aspect-ratio:16/10;overflow:hidden}
.entry-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.entry:hover .entry-media img{transform:scale(1.07)}
.entry-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,31,20,.05),rgba(5,31,20,.92))}
.entry-tag{position:absolute;top:14px;left:14px;z-index:2;padding:5px 12px;border-radius:999px;background:var(--red);color:#fff;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;box-shadow:0 6px 18px rgba(220,38,38,.4)}
.entry-body{position:relative;z-index:2;padding:0 22px 24px;margin-top:-38px}
.entry-body h3{font-size:1.12rem;margin-bottom:9px;color:var(--gold-2)}
.entry-body p{font-size:14px;color:var(--mint);line-height:1.62}
.entry-link{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:13.5px;font-weight:700;color:var(--gold);transition:gap var(--t)}
.entry:hover .entry-link{gap:13px}

/* ---------- NEWS CARDS ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.news-card{display:flex;flex-direction:column;border-radius:var(--radius);overflow:hidden;background:linear-gradient(165deg,rgba(14,51,36,.95),rgba(7,36,23,.95));border:1px solid var(--gold-line);transition:transform var(--t),border-color var(--t),box-shadow var(--t)}
.news-card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.45);box-shadow:var(--shadow-2)}
.news-thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.news-card:hover .news-thumb img{transform:scale(1.06)}
.news-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.tag{display:inline-flex;align-self:flex-start;padding:4px 11px;border-radius:999px;background:var(--gold-soft);border:1px solid var(--gold-line);color:var(--gold-2);font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:12px}
.news-body h3{font-size:1.02rem;line-height:1.42;margin-bottom:10px;color:var(--text);transition:color var(--t)}
.news-card:hover .news-body h3{color:var(--gold-2)}
.news-body p{font-size:13.5px;color:var(--muted);line-height:1.6;flex:1}
.news-meta{display:flex;align-items:center;gap:8px;margin-top:16px;padding-top:14px;border-top:1px solid rgba(245,158,11,.12);font-size:12.5px;color:var(--olive)}
.news-meta i{color:var(--gold);font-size:12px}
.empty-state{padding:34px;border-radius:var(--radius);border:1px dashed var(--gold-line);text-align:center;color:var(--muted);font-size:14.5px}

/* ---------- SPOTLIGHT ---------- */
.spot{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.spot-item{position:relative;border-radius:var(--radius-sm);overflow:hidden;border:1px solid rgba(245,158,11,.16);background:var(--bg-3);transition:transform var(--t),box-shadow var(--t),border-color var(--t)}
.spot-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-1);border-color:rgba(245,158,11,.45)}
.spot-item img{width:100%;aspect-ratio:1/1;object-fit:cover;transition:transform .5s ease}
.spot-item:hover img{transform:scale(1.06)}
.spot-cap{position:absolute;left:0;right:0;bottom:0;padding:16px 14px 13px;background:linear-gradient(180deg,transparent,rgba(5,31,20,.95));font-size:13.5px;font-weight:700;color:var(--text)}
.spot-cap small{display:block;font-size:11.5px;font-weight:500;color:var(--olive);margin-top:2px}

/* ---------- BONUS LADDER ---------- */
.ladder{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:step}
.ladder-item{position:relative;padding:26px 22px;border-radius:var(--radius);background:linear-gradient(170deg,rgba(14,51,36,.95),rgba(7,36,23,.9));border:1px solid var(--gold-line);transition:transform var(--t),border-color var(--t)}
.ladder-item:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.5)}
.ladder-item::before{counter-increment:step;content:"0" counter(step);display:block;font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--gold);margin-bottom:12px}
.ladder-item strong{display:block;font-size:1.3rem;font-weight:900;color:var(--gold-2);margin-bottom:6px}
.ladder-item p{font-size:13.5px;color:var(--muted);line-height:1.6}

/* ---------- STEPS ---------- */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.step{position:relative;padding-left:58px}
.step-num{position:absolute;left:0;top:0;width:42px;height:42px;border-radius:13px;display:grid;place-items:center;font-weight:900;font-size:15px;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#062A19;box-shadow:var(--glow)}
.step h3{font-size:1.05rem;margin-bottom:9px;color:var(--text)}
.step p{font-size:14px;color:var(--muted);line-height:1.65}

/* ---------- CHANGELOG ---------- */
.log{display:grid;gap:0;border-left:2px solid rgba(245,158,11,.22);margin-left:8px}
.log-item{position:relative;padding:0 0 28px 28px}
.log-item:last-child{padding-bottom:0}
.log-item::before{content:"";position:absolute;left:-8px;top:7px;width:14px;height:14px;border-radius:50%;background:var(--bg);border:2px solid var(--gold)}
.log-ver{display:inline-flex;align-items:center;gap:10px;margin-bottom:8px;flex-wrap:wrap}
.log-ver b{font-size:15px;color:var(--gold-2)}
.log-ver em{font-style:normal;font-size:12px;color:var(--olive);letter-spacing:.05em}
.log-item p{font-size:14px;color:var(--muted);line-height:1.65}

/* ---------- INFO LAYOUT ---------- */
.info-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);gap:34px;align-items:start}
.info-list{display:grid;gap:0}
.info-row{display:grid;grid-template-columns:112px 1fr;gap:20px;padding:20px 0;border-bottom:1px solid rgba(245,158,11,.12);transition:background var(--t)}
.info-row:first-child{padding-top:0}
.info-row:hover .info-row-title{color:var(--gold-2)}
.info-row img{width:112px;height:80px;object-fit:cover;border-radius:var(--radius-xs);border:1px solid var(--gold-line)}
.info-row-title{font-size:1rem;font-weight:700;line-height:1.45;margin-bottom:7px;transition:color var(--t)}
.info-row p{font-size:13.5px;color:var(--muted);line-height:1.6}
.info-row-meta{margin-top:9px;font-size:12px;color:var(--olive);display:flex;gap:14px;flex-wrap:wrap}
.side-panel{padding:26px 24px;border-radius:var(--radius);background:linear-gradient(170deg,rgba(14,51,36,.95),rgba(7,36,23,.92));border:1px solid var(--gold-line)}
.side-panel h3{font-size:1.02rem;margin-bottom:18px;color:var(--gold-2)}
.rank-list{display:grid;gap:0;counter-reset:rank}
.rank-list li{counter-increment:rank;display:grid;grid-template-columns:26px 1fr;gap:12px;padding:13px 0;border-bottom:1px dashed rgba(245,158,11,.16);font-size:13.8px;line-height:1.5;color:var(--mint)}
.rank-list li:last-child{border-bottom:0;padding-bottom:0}
.rank-list li::before{content:counter(rank);font-weight:900;font-size:14px;color:var(--gold);opacity:.8}
.rank-list a{transition:color var(--t)}
.rank-list a:hover{color:var(--gold-2)}

/* ---------- APP / MULTI-DEVICE ---------- */
.app-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:44px;align-items:center}
.app-visual{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--gold-line)}
.app-visual img{width:100%;aspect-ratio:4/3;object-fit:cover}
.app-visual-tag{position:absolute;bottom:16px;left:16px;padding:8px 15px;border-radius:999px;background:rgba(5,31,20,.85);border:1px solid var(--gold-line);font-size:12.5px;font-weight:700;color:var(--gold-2);backdrop-filter:blur(8px)}
.device-list{display:grid;gap:14px;margin-top:26px}
.device{display:flex;gap:15px;align-items:flex-start;padding:16px 18px;border-radius:var(--radius-sm);background:rgba(14,51,36,.6);border:1px solid rgba(245,158,11,.14);transition:border-color var(--t),transform var(--t)}
.device:hover{border-color:rgba(245,158,11,.42);transform:translateX(4px)}
.device i{width:36px;height:36px;flex-shrink:0;border-radius:10px;display:grid;place-items:center;background:var(--gold-soft);color:var(--gold-2);font-size:15px}
.device h4{font-size:14.5px;margin-bottom:4px}
.device p{font-size:13.2px;color:var(--muted);line-height:1.6}

/* ---------- GUIDE BLOCK ---------- */
.guide h2{font-size:clamp(1.4rem,2.5vw,1.95rem);margin-bottom:14px}
.guide-intro{color:var(--muted);font-size:15px;max-width:820px;margin-bottom:34px;line-height:1.72}
.guide-cards{display:grid;gap:24px}
.guide-card{padding:28px;border-radius:var(--radius);background:linear-gradient(160deg,rgba(14,51,36,.92),rgba(7,36,23,.92));border:1px solid var(--gold-line);transition:border-color var(--t)}
.guide-card:hover{border-color:rgba(245,158,11,.44)}
.guide-card h3{font-size:1.08rem;margin-bottom:12px;color:var(--gold-2);line-height:1.4}
.guide-card p{font-size:14.5px;color:var(--mint);line-height:1.72}
.guide-card p + p{margin-top:11px}

/* ---------- TESTIMONIALS ---------- */
.quotes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.quote{padding:26px 24px;border-radius:var(--radius);background:rgba(14,51,36,.55);border:1px solid rgba(245,158,11,.14);transition:transform var(--t),border-color var(--t)}
.quote:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.4)}
.stars{color:var(--gold-2);font-size:13px;letter-spacing:2px;margin-bottom:14px}
.quote p{font-size:14.2px;color:var(--mint);line-height:1.7;margin-bottom:18px}
.quote-who{display:flex;align-items:center;gap:12px;padding-top:16px;border-top:1px solid rgba(245,158,11,.12)}
.avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#062A19;display:grid;place-items:center;font-weight:900;font-size:13px;flex-shrink:0}
.quote-who b{display:block;font-size:13.5px}
.quote-who span{font-size:12px;color:var(--olive)}

/* ---------- AUDIENCE ---------- */
.audience{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.aud{padding:26px 24px;border-radius:var(--radius);border:1px solid var(--gold-line);background:linear-gradient(150deg,rgba(14,51,36,.9),rgba(7,36,23,.85));transition:transform var(--t)}
.aud:hover{transform:translateY(-4px)}
.aud i{font-size:19px;color:var(--gold-2);margin-bottom:14px;display:block}
.aud h3{font-size:1.03rem;margin-bottom:9px}
.aud p{font-size:14px;color:var(--muted);line-height:1.65}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;max-width:920px}
.faq-item{border:1px solid var(--gold-line);border-radius:var(--radius-sm);background:rgba(14,51,36,.55);overflow:hidden;transition:border-color var(--t),background var(--t)}
.faq-item[open]{border-color:rgba(245,158,11,.45);background:rgba(14,51,36,.85)}
.faq-item summary{list-style:none;cursor:pointer;padding:19px 54px 19px 22px;position:relative;font-size:15.3px;font-weight:700;color:var(--text);line-height:1.5}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;right:22px;top:50%;transform:translateY(-50%);color:var(--gold);font-size:13px;transition:transform var(--t)}
.faq-item[open] summary::after{content:"\f068"}
.faq-item p{padding:0 22px 22px;font-size:14.2px;color:var(--muted);line-height:1.72}

/* ---------- FINAL CTA ---------- */
.final-cta{position:relative;overflow:hidden;border-radius:26px;padding:60px 44px;text-align:center;background:linear-gradient(140deg,#0B2E1E,#051F14 55%,#123B27);border:1px solid rgba(245,158,11,.35);box-shadow:var(--shadow-2)}
.final-cta::after{content:"";position:absolute;top:-160px;right:-120px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(245,158,11,.28),transparent 70%)}
.final-cta > *{position:relative;z-index:2}
.final-cta h2{font-size:clamp(1.5rem,3vw,2.25rem);margin-bottom:16px;background:linear-gradient(180deg,#fff,#FCD34D);-webkit-background-clip:text;background-clip:text;color:transparent}
.final-cta p{color:var(--mint);max-width:680px;margin:0 auto 30px;font-size:15.2px;line-height:1.7}
.final-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px}

/* ---------- FOOTER ---------- */
.site-footer{background:linear-gradient(180deg,#04190F,#020D08);border-top:1px solid var(--gold-line);padding:60px 0 0;margin-top:0}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px;padding-bottom:44px;border-bottom:1px solid rgba(245,158,11,.12)}
.footer-brand p{font-size:13.6px;color:var(--muted);line-height:1.72;margin-top:16px;max-width:340px}
.footer-col h4{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--gold-2);margin-bottom:18px;font-weight:700}
.footer-col ul{display:grid;gap:11px}
.footer-col a{font-size:13.8px;color:var(--muted);transition:color var(--t),padding-left var(--t)}
.footer-col a:hover{color:var(--gold-2);padding-left:4px}
.footer-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.fbadge{padding:6px 12px;border-radius:8px;border:1px solid rgba(245,158,11,.2);background:rgba(245,158,11,.05);font-size:11px;font-weight:700;letter-spacing:.06em;color:var(--olive);text-transform:uppercase}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:24px 0 30px;font-size:12.8px;color:var(--olive)}
.footer-bottom p{line-height:1.7;max-width:760px}
.footer-note{margin-top:8px;font-size:12.2px;color:#6F8F81}

/* ---------- 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% 26%,#FCD34D 0%,#F59E0B 42%,#B45309 100%);border:2px solid #F59E0B;color:#3B1A02;box-shadow:0 6px 25px rgba(245,158,11,.45);opacity:.85;animation:floatY 3.4s ease-in-out infinite;transition:transform .25s ease,opacity .25s ease}
.fab i{font-size:20px;transition:transform .6s cubic-bezier(.34,1.56,.64,1)}
.fab:hover{transform:scale(1.1);opacity:1}
.fab:hover i{transform:rotate(360deg)}
.fab:active{transform:scale(.95) translateY(4px)}
.fab::after{content:"";position:absolute;top:1px;right:1px;width:13px;height:13px;border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px #051F14}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .header-inner{height:68px}
  .nav{position:fixed;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;padding:14px 20px 22px;background:rgba(5,31,20,.98);backdrop-filter:blur(18px);border-bottom:1px solid var(--gold-line);transform:translateY(-130%);opacity:0;visibility:hidden;transition:transform .28s ease,opacity .28s ease,visibility .28s;margin-left:0;max-height:calc(100vh - 68px);overflow-y:auto}
  .nav.open{transform:translateY(0);opacity:1;visibility:visible}
  .nav a{padding:13px 16px;border-radius:12px;font-size:15px}
  .nav-toggle{display:grid}
  .header-actions{margin-left:auto}
  .metrics-grid{grid-template-columns:repeat(2,1fr)}
  .metric:nth-child(2){border-right:0}
  .metric:nth-child(1),.metric:nth-child(2){border-bottom:1px solid rgba(245,158,11,.12)}
  .news-grid,.quotes,.steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .spot,.ladder,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .app-wrap{grid-template-columns:1fr;gap:32px}
  .info-layout{grid-template-columns:1fr;gap:30px}
  .footer-top{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:768px){
  .section{padding:58px 0}
  .hero{padding:66px 0 58px}
  .hero-points{gap:10px 18px}
  .hero-trust{gap:9px 16px;font-size:11.5px}
  .news-grid,.quotes,.steps,.spot,.ladder,.grid-2,.grid-3,.grid-4,.audience{grid-template-columns:1fr}
  .sec-head--row{align-items:flex-start}
  .info-row{grid-template-columns:1fr;gap:14px}
  .info-row img{width:100%;height:170px}
  .final-cta{padding:44px 24px;border-radius:20px}
  .brand-text small{display:none}
  .btn-login{padding:8px 10px;font-size:13.5px}
  .btn-signup{padding:10px 15px;font-size:13.5px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .header-inner{gap:10px}
  .brand-mark{width:36px;height:36px;font-size:12.5px}
  .brand-text strong{font-size:13.5px}
  .hero h1{font-size:1.62rem}
  .hero-lead{font-size:14.6px}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .metrics-grid{grid-template-columns:1fr}
  .metric{border-right:0;border-bottom:1px solid rgba(245,158,11,.12);padding:20px 16px}
  .metric:last-child{border-bottom:0}
  .final-actions{flex-direction:column}
  .final-actions .btn{width:100%}
  .footer-top{grid-template-columns:1fr;gap:26px}
  .fab{left:12px;bottom:84px;width:52px;height:52px}
}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#072417;
  --surface:#0E3324;
  --surface-2:#123A29;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-soft:rgba(245,158,11,.12);
  --gold-line:rgba(245,158,11,.20);
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#8FB8A5;
  --olive:#A3A375;
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:9px;
  --container:1180px;
  --shadow-1:0 10px 30px rgba(0,0,0,.34);
  --shadow-2:0 24px 60px rgba(0,0,0,.5);
  --glow:0 0 30px rgba(245,158,11,.25);
  --t:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0}
h1,h2,h3,h4{margin:0}
p{margin:0 0 14px}
a:focus-visible,button:focus-visible,summary: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}
.section{padding:72px 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(11,46,30,.72),rgba(5,31,20,.2));border-top:1px solid rgba(245,158,11,.08);border-bottom:1px solid rgba(245,158,11,.08)}
.section--tight{padding:48px 0}

/* HEADER */
.site-header{position:sticky;top:0;z-index:70;background:rgba(5,31,20,.86);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--gold-line)}
.header-inner{display:flex;align-items:center;gap:16px;height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#062A19;display:grid;place-items:center;font-weight:900;font-size:14px;box-shadow:var(--glow);letter-spacing:-.5px}
.brand-text{display:flex;flex-direction:column;line-height:1.12}
.brand-text strong{font-size:15px;font-weight:800;color:var(--text)}
.brand-text small{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--olive);font-weight:600}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{padding:9px 15px;border-radius:999px;font-size:14.5px;font-weight:500;color:var(--mint);transition:background var(--t),color var(--t);white-space:nowrap}
.nav a:hover{background:var(--gold-soft);color:var(--gold-2)}
.nav a.active{background:linear-gradient(135deg,rgba(245,158,11,.20),rgba(252,211,77,.06));color:var(--gold-2);border:1px solid var(--gold-line);font-weight:600}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-login{font-size:14.5px;font-weight:600;color:var(--gold-2);padding:9px 14px;border-radius:999px;transition:background var(--t)}
.btn-login:hover{background:var(--gold-soft)}
.btn-signup{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:999px;font-size:14.5px;font-weight:800;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#062A19;box-shadow:0 8px 24px rgba(245,158,11,.3);transition:transform var(--t),box-shadow var(--t)}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(245,158,11,.42)}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--gold-line);color:var(--gold-2);font-size:17px;place-items:center}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;transition:transform var(--t),box-shadow var(--t),background var(--t),border-color var(--t);white-space:nowrap}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#062A19;box-shadow:0 12px 30px rgba(245,158,11,.32)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(245,158,11,.45)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{border:1.5px solid rgba(245,158,11,.5);color:var(--gold-2);background:rgba(245,158,11,.05)}
.btn-ghost:hover{background:rgba(245,158,11,.16);transform:translateY(-3px)}
.btn-ghost:active{transform:translateY(0) scale(.98)}
.btn-sm{padding:10px 18px;font-size:14px}

/* ARTICLE BANNER */
.article-banner{position:relative;overflow:hidden;isolation:isolate;padding:66px 0 50px;border-bottom:1px solid rgba(245,158,11,.14)}
.banner-bg{position:absolute;inset:0;z-index:0;background:url('/assets/images/b9ba1d79f5a6a6c4.jpg') center/cover no-repeat;opacity:.55;transform:scale(1.04)}
.banner-veil{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(5,31,20,.82) 0%,rgba(5,31,20,.94) 60%,#051F14 100%)}
.banner-inner{position:relative;z-index:2;max-width:880px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:20px}
.crumbs a{color:var(--gold-2);transition:opacity var(--t)}
.crumbs a:hover{opacity:.75}
.crumbs i{font-size:9px;color:var(--olive)}
.crumbs span{color:var(--mint)}
.article-banner h1{font-size:clamp(1.7rem,3.6vw,2.7rem);line-height:1.22;font-weight:900;color:#fff;letter-spacing:-.4px;margin-bottom:18px}
.banner-lead{color:var(--mint);font-size:1.02rem;line-height:1.7;max-width:760px;margin-bottom:24px}
.banner-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;font-size:13px;color:var(--muted)}
.chip{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--gold-line);background:rgba(245,158,11,.09);color:var(--gold-2)}
.chip-dot{width:7px;height:7px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 3px rgba(34,197,94,.18)}
.meta-item{display:inline-flex;align-items:center;gap:7px}
.meta-item i{color:var(--gold);font-size:12px}

/* ARTICLE LAYOUT */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:46px;align-items:start}
.article-main{max-width:720px}
.article-content{font-size:16.5px;line-height:1.72;color:#E2F0E8}
.article-content h2{font-size:clamp(1.22rem,2.1vw,1.55rem);color:#fff;line-height:1.35;margin:38px 0 14px;padding-left:14px;border-left:3px solid var(--gold)}
.article-content h3{font-size:1.1rem;color:var(--gold-2);margin:26px 0 10px}
.article-content p{margin:0 0 16px}
.article-content ul,.article-content ol{padding-left:22px;margin:0 0 18px;display:grid;gap:8px}
.article-content li::marker{color:var(--gold)}
.article-content a{color:var(--gold-2);text-decoration:underline;text-underline-offset:3px}
.article-content strong,.article-content b{color:#fff}
.article-content img{border-radius:var(--radius-sm);border:1px solid var(--gold-line);margin:22px 0}
.article-content blockquote{margin:22px 0;padding:16px 20px;border-left:3px solid var(--gold);background:var(--gold-soft);border-radius:0 var(--radius-xs) var(--radius-xs) 0;color:var(--mint);font-style:normal}
.article-content table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px}
.article-content th,.article-content td{border:1px solid rgba(245,158,11,.18);padding:10px 12px;text-align:left}
.article-content th{background:rgba(245,158,11,.1);color:var(--gold-2);font-weight:700}
.article-content hr{border:0;border-top:1px solid rgba(245,158,11,.16);margin:30px 0}
.empty-state{padding:44px 30px;border:1px dashed var(--gold-line);border-radius:var(--radius);background:var(--gold-soft);text-align:left}
.empty-state h2{font-size:1.4rem;color:#fff;margin-bottom:12px}
.empty-state p{color:var(--mint);margin-bottom:22px}

/* SIDEBAR */
.article-side{display:grid;gap:20px;position:sticky;top:96px}
.side-card{background:linear-gradient(160deg,var(--surface),var(--bg-2));border:1px solid var(--gold-line);border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow-1)}
.side-card h3{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-2);margin-bottom:16px}
.side-cover{border-radius:var(--radius);overflow:hidden;border:1px solid var(--gold-line);position:relative}
.side-cover img{width:100%;aspect-ratio:16/10;object-fit:cover}
.side-cover .cover-tag{position:absolute;top:12px;left:12px;padding:5px 12px;border-radius:999px;background:rgba(5,31,20,.82);border:1px solid var(--gold-line);color:var(--gold-2);font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.side-list{display:grid;gap:12px;list-style:none;padding:0;margin:0}
.side-list li{display:flex;gap:11px;align-items:flex-start;font-size:14.5px;color:var(--mint)}
.side-list i{color:var(--gold);font-size:13px;margin-top:4px}
.side-links{display:grid;gap:10px;list-style:none;padding:0;margin:0}
.side-links a{display:flex;align-items:center;justify-content:space-between;font-size:14.5px;color:var(--mint);padding:10px 14px;border-radius:var(--radius-xs);border:1px solid rgba(245,158,11,.14);transition:background var(--t),color var(--t),border-color var(--t)}
.side-links a:hover{background:var(--gold-soft);color:var(--gold-2);border-color:var(--gold-line)}
.side-links i{font-size:11px;color:var(--gold)}
.pay-row{display:flex;flex-wrap:wrap;gap:8px}
.pay-badge{font-size:11.5px;font-weight:700;padding:6px 12px;border-radius:999px;border:1px solid var(--gold-line);color:var(--gold-2);background:rgba(245,158,11,.07);letter-spacing:.04em}

/* SECTION HEADS */
.sec-head{max-width:640px;margin-bottom:38px}
.sec-head--left{margin-left:0}
.sec-head .tag{display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-2);margin-bottom:14px}
.sec-head h2{font-size:clamp(1.45rem,2.7vw,2.05rem);line-height:1.28;font-weight:800;color:#fff;margin-bottom:14px}
.sec-head p{color:var(--muted);font-size:15.5px;line-height:1.7;margin:0}

/* HIGHLIGHT STRIP */
.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.hl-card{background:linear-gradient(160deg,rgba(14,51,36,.9),rgba(7,36,23,.9));border:1px solid var(--gold-line);border-radius:var(--radius);padding:24px 20px;transition:transform var(--t),box-shadow var(--t),border-color var(--t)}
.hl-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-1);border-color:rgba(245,158,11,.42)}
.hl-card .num{font-size:clamp(1.5rem,2.6vw,2rem);font-weight:900;background:linear-gradient(135deg,var(--gold),var(--gold-2));-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.5px;line-height:1.1}
.hl-card .label{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--olive);font-weight:700;margin:8px 0 10px}
.hl-card p{font-size:14.5px;color:var(--mint);margin:0;line-height:1.62}

/* CATEGORY MATRIX */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.channel-card{display:flex;flex-direction:column;gap:14px;padding:26px 24px;border-radius:var(--radius);border:1px solid var(--gold-line);background:linear-gradient(180deg,rgba(18,58,41,.75),rgba(7,36,23,.92));transition:transform var(--t),box-shadow var(--t),border-color var(--t)}
.channel-card:hover{transform:translateY(-6px);border-color:rgba(245,158,11,.45);box-shadow:var(--shadow-1)}
.channel-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:var(--gold-soft);border:1px solid var(--gold-line);color:var(--gold-2);font-size:18px}
.channel-card h3{font-size:1.16rem;color:#fff;font-weight:800}
.channel-card p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.68}
.channel-card .more{margin-top:auto;display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--gold-2)}
.channel-card .more i{transition:transform var(--t)}
.channel-card:hover .more i{transform:translateX(5px)}

/* FAQ */
.faq-wrap{max-width:840px}
.faq-item{border:1px solid rgba(245,158,11,.16);border-radius:var(--radius-sm);background:rgba(14,51,36,.55);margin-bottom:12px;overflow:hidden;transition:border-color var(--t),background var(--t)}
.faq-item[open]{border-color:rgba(245,158,11,.42);background:rgba(18,58,41,.75)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:18px 20px;font-size:15.5px;font-weight:700;color:#fff}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .ico{flex-shrink:0;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--gold-line);color:var(--gold-2);font-size:11px;transition:transform var(--t),background var(--t)}
.faq-item[open] summary .ico{transform:rotate(180deg);background:var(--gold-soft)}
.faq-body{padding:0 20px 20px;color:var(--mint);font-size:14.8px;line-height:1.72}

/* CTA BAND */
.cta-band{position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid var(--gold-line);background:linear-gradient(135deg,rgba(245,158,11,.16),rgba(11,46,30,.9) 42%,rgba(5,31,20,.96));padding:46px 44px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:center;box-shadow:var(--shadow-2)}
.cta-band::after{content:"";position:absolute;right:-70px;top:-70px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(245,158,11,.24),transparent 68%)}
.cta-band h2{font-size:clamp(1.4rem,2.5vw,1.95rem);color:#fff;font-weight:900;margin-bottom:12px;line-height:1.3}
.cta-band p{color:var(--mint);margin:0;max-width:620px;font-size:15.5px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:2}
.cta-note{margin-top:16px;font-size:12.5px;color:var(--olive);letter-spacing:.04em;display:flex;flex-wrap:wrap;gap:8px 18px;position:relative;z-index:2}
.cta-note span{display:inline-flex;align-items:center;gap:7px}
.cta-note i{color:var(--gold);font-size:12px}

/* FOOTER */
.site-footer{background:linear-gradient(180deg,#04190F,#020E08);border-top:1px solid var(--gold-line);padding:56px 0 26px;margin-top:0}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:34px;border-bottom:1px solid rgba(245,158,11,.12)}
.footer-brand p{color:var(--muted);font-size:14.5px;line-height:1.72;margin:16px 0 18px;max-width:420px}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px}
.fbadge{font-size:11px;font-weight:700;letter-spacing:.08em;padding:5px 11px;border-radius:999px;border:1px solid var(--gold-line);color:var(--gold-2);background:rgba(245,158,11,.07)}
.footer-col h4{font-size:12.5px;text-transform:uppercase;letter-spacing:.14em;color:var(--gold-2);margin-bottom:16px}
.footer-col ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.footer-col a{font-size:14.5px;color:var(--mint);transition:color var(--t),padding-left var(--t)}
.footer-col a:hover{color:var(--gold-2);padding-left:4px}
.footer-bottom{padding-top:22px}
.footer-bottom p{font-size:12.8px;color:var(--olive);line-height:1.75;margin:0}
.footer-note{display:block;margin-top:8px;color:var(--muted)}

/* FAB */
.fab-wrap{position:fixed;left:16px;bottom:96px;z-index:60;animation:fabFloat 3.4s ease-in-out infinite}
.fab{position:relative;display:grid;place-items:center;width:56px;height:56px;border-radius:50%;background:radial-gradient(circle at 32% 26%,#1D4835,#08281A 72%);border:2px solid var(--gold);color:var(--gold-2);font-size:19px;box-shadow:0 6px 25px rgba(245,158,11,.35),inset 0 0 0 1px rgba(252,211,77,.25);opacity:.85;transition:transform var(--t),opacity var(--t),box-shadow var(--t)}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.5)}
.fab:active{transform:scale(.95) translateY(4px)}
.fab i{transition:transform .6s ease}
.fab:hover i{transform:rotate(360deg)}
.fab .gem{position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;background:var(--red);box-shadow:0 0 0 2px #fff}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* RESPONSIVE */
@media (max-width:1024px){
  .article-layout{grid-template-columns:1fr;gap:34px}
  .article-main{max-width:none}
  .article-side{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}
  .highlight-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1.4fr 1fr 1fr}
  .footer-brand{grid-column:1/-1}
  .cta-band{grid-template-columns:1fr;padding:38px 32px}
}
@media (max-width:860px){
  .nav{position:fixed;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;margin:0;padding:16px 20px 22px;background:rgba(4,22,14,.98);backdrop-filter:blur(18px);border-bottom:1px solid var(--gold-line);transform:translateY(-14px);opacity:0;pointer-events:none;transition:opacity var(--t),transform var(--t)}
  .nav.open{opacity:1;transform:translateY(0);pointer-events:auto}
  .nav a{padding:13px 16px;font-size:15.5px;border-radius:var(--radius-xs)}
  .nav-toggle{display:grid}
  .header-actions{margin-left:auto}
  .btn-login{padding:9px 10px;font-size:14px}
  .btn-signup{padding:10px 16px;font-size:14px}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .channel-grid{grid-template-columns:1fr}
  .article-side{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
  .article-banner{padding:52px 0 40px}
  .brand-text small{display:none}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .header-inner{height:66px;gap:10px}
  .brand-mark{width:34px;height:34px;font-size:12px;border-radius:10px}
  .brand-text strong{font-size:13px}
  .nav{top:66px}
  .btn-login{display:none}
  .btn-signup{padding:9px 14px;font-size:13.5px}
  .highlight-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:28px}
  .cta-band{padding:30px 22px}
  .cta-actions .btn{width:100%}
  .fab-wrap{left:12px;bottom:88px}
  .fab{width:52px;height:52px;font-size:17px}
  .article-content table{display:block;overflow-x:auto}
}

/* roulang page: category1 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#072417;
  --surface:#0E3324;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-soft:rgba(245,158,11,.12);
  --gold-line:rgba(245,158,11,.20);
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#8FB8A5;
  --olive:#A3A375;
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:9px;
  --container:1180px;
  --shadow-1:0 10px 30px rgba(0,0,0,.34);
  --shadow-2:0 24px 60px rgba(0,0,0,.5);
  --glow:0 0 30px rgba(245,158,11,.25);
  --t:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.26;font-weight:800;letter-spacing:-.01em}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}
: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}

/* ---------- HEADER ---------- */
.site-header{position:sticky;top:0;z-index:70;background:rgba(5,31,20,.86);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--gold-line)}
.header-inner{display:flex;align-items:center;gap:16px;height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#062A19;display:grid;place-items:center;font-weight:900;font-size:14px;box-shadow:var(--glow);letter-spacing:-.5px}
.brand-text{display:flex;flex-direction:column;line-height:1.12}
.brand-text strong{font-size:15px;font-weight:800;color:var(--text)}
.brand-text small{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--olive);font-weight:600}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{padding:9px 15px;border-radius:999px;font-size:14.5px;font-weight:500;color:var(--mint);transition:background var(--t),color var(--t);white-space:nowrap}
.nav a:hover{background:var(--gold-soft);color:var(--gold-2)}
.nav a.active{background:linear-gradient(135deg,rgba(245,158,11,.20),rgba(252,211,77,.06));color:var(--gold-2);border:1px solid var(--gold-line);font-weight:600}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-login{font-size:14.5px;font-weight:600;color:var(--gold-2);padding:9px 14px;border-radius:999px;transition:background var(--t)}
.btn-login:hover{background:var(--gold-soft)}
.btn-signup{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:999px;font-size:14.5px;font-weight:800;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#062A19;box-shadow:0 8px 24px rgba(245,158,11,.3);transition:transform var(--t),box-shadow var(--t)}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(245,158,11,.42)}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--gold-line);color:var(--gold-2);font-size:17px;place-items:center}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;transition:transform var(--t),box-shadow var(--t),background var(--t),border-color var(--t);white-space:nowrap}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#062A19;box-shadow:0 12px 30px rgba(245,158,11,.32)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(245,158,11,.45)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{border:1.5px solid rgba(245,158,11,.5);color:var(--gold-2);background:rgba(245,158,11,.05)}
.btn-ghost:hover{background:rgba(245,158,11,.16);transform:translateY(-3px)}
.btn-ghost:active{transform:translateY(0) scale(.98)}
.btn-sm{padding:10px 18px;font-size:14px}

/* ---------- SECTIONS ---------- */
.section{padding:76px 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(11,46,30,.72),rgba(5,31,20,.2));border-top:1px solid rgba(245,158,11,.08);border-bottom:1px solid rgba(245,158,11,.08)}
.section--tight{padding:52px 0}
.sec-label{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-2);margin-bottom:14px}
.sec-label i{font-size:11px}
.sec-title{font-size:clamp(1.5rem,2.6vw,2.1rem);margin-bottom:14px}
.sec-desc{color:var(--muted);font-size:15.5px;max-width:720px}
.sec-head{margin-bottom:40px;max-width:820px}
.sec-head--split{display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:end;max-width:none}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--gold-line),transparent);border:0;margin:0}

/* ---------- HERO (compact, icon matrix) ---------- */
.cat-hero{position:relative;overflow:hidden;padding:64px 0 58px;isolation:isolate;border-bottom:1px solid rgba(245,158,11,.1)}
.cat-hero__bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.22;z-index:0;filter:saturate(.85)}
.cat-hero__veil{position:absolute;inset:0;z-index:1;background:
  radial-gradient(900px 420px at 12% 0%,rgba(245,158,11,.13),transparent 65%),
  linear-gradient(180deg,rgba(5,31,20,.90) 0%,rgba(5,31,20,.96) 55%,var(--bg) 100%)}
.cat-hero__grid{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:46px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:7px 16px;border-radius:999px;border:1px solid var(--gold-line);background:rgba(245,158,11,.08);color:var(--gold-2);font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:20px}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 3px rgba(34,197,94,.2);animation:pulse 1.8s infinite}
@keyframes pulse{0%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.85)}100%{opacity:1;transform:scale(1)}}
.cat-hero h1{font-size:clamp(1.7rem,3.5vw,2.7rem);line-height:1.2;font-weight:900;margin-bottom:18px}
.cat-hero h1 em{font-style:normal;background:linear-gradient(135deg,var(--gold),var(--gold-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.cat-hero .lead{font-size:16px;color:var(--mint);max-width:600px;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:22px}
.hero-mini{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13.5px;color:var(--muted)}
.hero-mini span{display:inline-flex;align-items:center;gap:8px}
.hero-mini i{color:var(--gold);font-size:13px}

.matrix-card{background:linear-gradient(160deg,rgba(14,51,36,.96),rgba(7,36,23,.96));border:1px solid var(--gold-line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-1)}
.matrix-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}
.matrix-tile{display:flex;align-items:flex-start;gap:12px;padding:14px;border-radius:var(--radius-sm);background:rgba(5,31,20,.6);border:1px solid rgba(245,158,11,.14);transition:transform var(--t),border-color var(--t)}
.matrix-tile:hover{transform:translateY(-3px);border-color:rgba(245,158,11,.4)}
.matrix-tile i{width:34px;height:34px;flex:0 0 34px;border-radius:10px;display:grid;place-items:center;background:var(--gold-soft);color:var(--gold-2);font-size:15px}
.matrix-tile strong{display:block;font-size:14px;font-weight:700;color:var(--text)}
.matrix-tile span{font-size:12.5px;color:var(--muted);line-height:1.45}
.status-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(245,158,11,.14);border-radius:var(--radius-sm);overflow:hidden}
.status-item{background:rgba(5,31,20,.85);padding:12px 10px;text-align:center}
.status-item span{display:block;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--olive);font-weight:600;margin-bottom:3px}
.status-item strong{font-size:13.5px;color:var(--gold-2);font-weight:800}

/* ---------- GRIDS & CARDS ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:linear-gradient(170deg,rgba(14,51,36,.94),rgba(7,36,23,.94));border:1px solid var(--gold-line);border-radius:var(--radius);padding:26px;transition:transform var(--t),border-color var(--t),box-shadow var(--t)}
.card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.42);box-shadow:var(--shadow-1)}
.card-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(245,158,11,.22),rgba(252,211,77,.08));border:1px solid var(--gold-line);color:var(--gold-2);font-size:18px;margin-bottom:16px}
.card h3{font-size:17.5px;margin-bottom:10px}
.card p{font-size:14.8px;color:var(--muted);line-height:1.65}
.tag{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.tag-gold{background:rgba(245,158,11,.16);color:var(--gold-2);border:1px solid var(--gold-line)}
.tag-red{background:rgba(220,38,38,.18);color:#FCA5A5;border:1px solid rgba(220,38,38,.4)}
.tag-green{background:rgba(34,197,94,.14);color:#86EFAC;border:1px solid rgba(34,197,94,.34)}
.card--media{padding:0;overflow:hidden}
.card--media img{width:100%;height:190px;object-fit:cover}
.card--media .card-body{padding:22px}
.card--media .tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}

/* ---------- SPLIT PANEL ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split--reverse .split-media{order:2}
.split-media img{border-radius:var(--radius);border:1px solid var(--gold-line);box-shadow:var(--shadow-2)}
.spec-list{display:grid;gap:12px;margin-top:20px}
.spec-item{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border-radius:var(--radius-sm);background:rgba(14,51,36,.7);border:1px solid rgba(245,158,11,.13)}
.spec-item i{color:var(--gold-2);font-size:15px;margin-top:3px}
.spec-item strong{display:block;font-size:15px;margin-bottom:3px}
.spec-item span{font-size:14px;color:var(--muted)}

/* ---------- STEPS ---------- */
.steps{display:grid;gap:16px}
.step{display:grid;grid-template-columns:64px 1fr;gap:20px;align-items:start;padding:22px 24px;border-radius:var(--radius);background:linear-gradient(120deg,rgba(14,51,36,.9),rgba(7,36,23,.9));border:1px solid rgba(245,158,11,.14);transition:border-color var(--t),transform var(--t)}
.step:hover{border-color:rgba(245,158,11,.42);transform:translateX(5px)}
.step-num{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font-weight:900;font-size:19px;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#062A19;box-shadow:var(--glow)}
.step h3{font-size:17px;margin-bottom:7px}
.step p{font-size:14.8px;color:var(--muted)}

/* ---------- HIGHLIGHT BAND ---------- */
.band{position:relative;overflow:hidden;border-radius:calc(var(--radius) + 6px);border:1px solid rgba(245,158,11,.3);background:linear-gradient(120deg,rgba(14,51,36,.96),rgba(5,31,20,.96));box-shadow:var(--shadow-2)}
.band-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:0;align-items:stretch}
.band-copy{padding:44px 42px}
.band-media{position:relative;min-height:100%}
.band-media img{width:100%;height:100%;object-fit:cover;min-height:280px}
.band-media::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,31,20,.92),rgba(5,31,20,.15))}
.check-list{display:grid;gap:11px;margin:20px 0 26px}
.check-list li{display:flex;gap:11px;align-items:flex-start;font-size:14.8px;color:var(--mint)}
.check-list i{color:#22C55E;font-size:14px;margin-top:5px}
.price-badge{display:inline-flex;align-items:baseline;gap:8px;padding:10px 18px;border-radius:14px;background:rgba(245,158,11,.13);border:1px dashed rgba(245,158,11,.45);margin-bottom:18px}
.price-badge strong{font-size:30px;font-weight:900;color:var(--gold-2);line-height:1}
.price-badge span{font-size:12.5px;color:var(--olive);text-transform:uppercase;letter-spacing:.1em;font-weight:700}

/* ---------- OFFER CARDS ---------- */
.offer-card{position:relative;padding:26px;border-radius:var(--radius);background:linear-gradient(170deg,rgba(14,51,36,.95),rgba(7,36,23,.95));border:1px solid var(--gold-line);overflow:hidden;transition:transform var(--t),box-shadow var(--t)}
.offer-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-1)}
.offer-card .corner{position:absolute;top:0;right:0;background:linear-gradient(135deg,var(--red),#991B1B);color:#FFF;font-size:10.5px;font-weight:900;letter-spacing:.1em;padding:6px 14px;border-bottom-left-radius:12px}
.offer-card h3{font-size:17px;margin:14px 0 8px}
.offer-card p{font-size:14.6px;color:var(--muted)}
.offer-value{font-size:24px;font-weight:900;color:var(--gold-2);margin-bottom:6px}

/* ---------- ACCORDION ---------- */
.acc{display:grid;gap:12px}
.faq-item{border:1px solid var(--gold-line);border-radius:var(--radius-sm);background:linear-gradient(180deg,rgba(14,51,36,.92),rgba(7,36,23,.92));overflow:hidden;transition:border-color var(--t)}
.faq-item:hover{border-color:rgba(245,158,11,.4)}
.faq-item summary{list-style:none;cursor:pointer;padding:19px 22px;display:flex;align-items:center;justify-content:space-between;gap:18px;font-weight:700;font-size: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:13px;flex-shrink:0;transition:transform var(--t)}
.faq-item[open] summary::after{content:'\f068'}
.faq-body{padding:0 22px 20px;color:var(--muted);font-size:14.8px;line-height:1.7}

/* ---------- TESTIMONIALS ---------- */
.quote{padding:26px;border-radius:var(--radius);background:rgba(14,51,36,.72);border:1px solid rgba(245,158,11,.14);transition:transform var(--t),border-color var(--t)}
.quote:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.38)}
.quote .stars{color:var(--gold-2);font-size:13px;margin-bottom:12px;letter-spacing:2px}
.quote p{font-size:14.8px;color:var(--mint);margin-bottom:16px}
.quote footer{display:flex;align-items:center;gap:12px;font-size:13.5px;color:var(--muted)}
.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#062A19;font-weight:900;font-size:14px}
.quote footer strong{display:block;color:var(--text);font-size:14px;font-weight:700}

/* ---------- CTA ---------- */
.cta-box{position:relative;overflow:hidden;border-radius:calc(var(--radius) + 6px);border:1px solid rgba(245,158,11,.32);padding:52px 44px;background:
  radial-gradient(600px 260px at 82% 10%,rgba(245,158,11,.22),transparent 70%),
  linear-gradient(120deg,rgba(11,46,30,.98),rgba(5,31,20,.98));
  text-align:center;box-shadow:var(--shadow-2)}
.cta-box h2{font-size:clamp(1.45rem,2.6vw,2.05rem);margin-bottom:14px}
.cta-box p{color:var(--mint);max-width:680px;margin:0 auto 26px}
.cta-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-bottom:20px}
.cta-note{font-size:12.5px;color:var(--olive);letter-spacing:.06em;text-transform:uppercase;font-weight:600}

/* ---------- FOOTER ---------- */
.site-footer{background:linear-gradient(180deg,rgba(7,36,23,.6),#03170F);border-top:1px solid var(--gold-line);padding:60px 0 26px;margin-top:20px}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:38px;border-bottom:1px solid rgba(245,158,11,.12)}
.footer-brand p{font-size:14.2px;color:var(--muted);margin:16px 0 18px;max-width:420px}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px}
.fbadge{padding:5px 12px;border-radius:999px;border:1px solid var(--gold-line);background:rgba(245,158,11,.07);font-size:11px;font-weight:800;letter-spacing:.08em;color:var(--gold-2);text-transform:uppercase}
.footer-col h4{font-size:14px;text-transform:uppercase;letter-spacing:.12em;color:var(--gold-2);margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14.4px;color:var(--mint);transition:color var(--t),padding-left var(--t)}
.footer-col a:hover{color:var(--gold-2);padding-left:4px}
.footer-bottom{padding-top:24px}
.footer-bottom p{font-size:13px;color:var(--muted);max-width:960px;line-height:1.7}
.footer-note{display:inline-block;margin-top:8px;color:var(--olive);font-size:12.5px;letter-spacing:.05em}

/* ---------- FAB ---------- */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;text-decoration:none;opacity:.85;transition:opacity var(--t),transform var(--t),box-shadow var(--t)}
.fab-coin{width:100%;height:100%;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 32% 28%,#3A2A08,#0B0C0E 68%);border:2px solid var(--gold);box-shadow:0 6px 25px rgba(245,158,11,.35);color:var(--gold-2);font-size:21px;transition:transform var(--t)}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:hover .fab-coin i{transform:rotate(360deg)}
.fab-coin i{transition:transform .5s ease}
.fab:active .fab-coin{transform:scale(.94) translateY(3px)}
.fab-badge{position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px #FFF,0 0 12px rgba(220,38,38,.9);animation:pulse 1.8s infinite}
.fab::after{content:'';position:absolute;inset:-8px;border-radius:50%;border:1px solid rgba(245,158,11,.25);animation:fabRing 3s ease-in-out infinite}
@keyframes fabRing{0%,100%{transform:scale(.96);opacity:.35}50%{transform:scale(1.06);opacity:.7}}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .cat-hero__grid{grid-template-columns:1fr;gap:34px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:900px){
  .nav{position:fixed;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;gap:6px;padding:16px 20px 22px;background:rgba(5,31,20,.98);border-bottom:1px solid var(--gold-line);transform:translateY(-140%);transition:transform var(--t);z-index:60;margin-left:0}
  .nav.open{transform:translateY(0)}
  .nav a{padding:13px 16px;border-radius:var(--radius-sm)}
  .nav-toggle{display:grid}
  .header-actions .btn-login,.header-actions .btn-signup{padding:9px 14px;font-size:13.5px}
  .grid-3{grid-template-columns:1fr 1fr}
  .band-grid,.split{grid-template-columns:1fr}
  .split--reverse .split-media{order:0}
  .band-copy{padding:34px 26px}
  .sec-head--split{grid-template-columns:1fr;gap:14px}
}
@media (max-width:768px){
  .section{padding:58px 0}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .matrix-grid{grid-template-columns:1fr}
  .status-bar{grid-template-columns:1fr 1fr}
  .cta-box{padding:38px 24px}
  .brand-text strong{font-size:13.6px}
  .brand-text small{font-size:9px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .header-inner{height:66px;gap:10px}
  .brand-mark{width:36px;height:36px;font-size:12.5px}
  .brand-text small{display:none}
  .header-actions{gap:6px}
  .btn-login{padding:8px 10px;font-size:13px}
  .btn-signup{padding:9px 14px;font-size:13px}
  .btn{width:100%;padding:13px 18px}
  .hero-cta,.cta-actions{flex-direction:column;align-items:stretch}
  .step{grid-template-columns:1fr;gap:14px;padding:20px 18px}
  .step:hover{transform:none}
  .footer-top{grid-template-columns:1fr}
  .grid-4{grid-template-columns:1fr}
  .cat-hero{padding:46px 0 42px}
  .fab{bottom:78px;left:12px;width:52px;height:52px}
}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#072417;
  --surface:#0E3324;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-soft:rgba(245,158,11,.12);
  --gold-line:rgba(245,158,11,.20);
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#8FB8A5;
  --olive:#A3A375;
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:9px;
  --container:1180px;
  --shadow-1:0 10px 30px rgba(0,0,0,.34);
  --shadow-2:0 24px 60px rgba(0,0,0,.5);
  --glow:0 0 30px rgba(245,158,11,.25);
  --t:.22s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0}
p{margin:0}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:76px 0;position:relative}
.section--tight{padding:54px 0}
.section--alt{background:linear-gradient(180deg,rgba(11,46,30,.72),rgba(5,31,20,.2));border-top:1px solid rgba(245,158,11,.08);border-bottom:1px solid rgba(245,158,11,.08)}
.sec-head{max-width:780px;margin-bottom:40px}
.sec-head--center{margin-left:auto;margin-right:auto;text-align:center}
.tag{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;border:1px solid var(--gold-line);background:rgba(245,158,11,.08);color:var(--gold-2);font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:16px}
.sec-title{font-size:clamp(1.45rem,2.5vw,2.05rem);font-weight:800;line-height:1.3;margin-bottom:14px}
.sec-desc{color:var(--muted);font-size:15.5px;line-height:1.72;max-width:720px}
.sec-head--center .sec-desc{margin:0 auto}
/* ---------- HEADER ---------- */
.site-header{position:sticky;top:0;z-index:70;background:rgba(5,31,20,.86);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--gold-line)}
.header-inner{display:flex;align-items:center;gap:16px;height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#062A19;display:grid;place-items:center;font-weight:900;font-size:14px;box-shadow:var(--glow);letter-spacing:-.5px}
.brand-text{display:flex;flex-direction:column;line-height:1.12}
.brand-text strong{font-size:15px;font-weight:800;color:var(--text)}
.brand-text small{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--olive);font-weight:600}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{padding:9px 15px;border-radius:999px;font-size:14.5px;font-weight:500;color:var(--mint);transition:background var(--t),color var(--t);white-space:nowrap}
.nav a:hover{background:var(--gold-soft);color:var(--gold-2)}
.nav a.active{background:linear-gradient(135deg,rgba(245,158,11,.20),rgba(252,211,77,.06));color:var(--gold-2);border:1px solid var(--gold-line);font-weight:600}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-login{font-size:14.5px;font-weight:600;color:var(--gold-2);padding:9px 14px;border-radius:999px;transition:background var(--t)}
.btn-login:hover{background:var(--gold-soft)}
.btn-signup{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:999px;font-size:14.5px;font-weight:800;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#062A19;box-shadow:0 8px 24px rgba(245,158,11,.3);transition:transform var(--t),box-shadow var(--t)}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(245,158,11,.42)}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--gold-line);color:var(--gold-2);font-size:17px;place-items:center}
/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;transition:transform var(--t),box-shadow var(--t),background var(--t),border-color var(--t),color var(--t);white-space:nowrap}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#062A19;box-shadow:0 12px 30px rgba(245,158,11,.32)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(245,158,11,.45)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{border:1.5px solid rgba(245,158,11,.5);color:var(--gold-2);background:rgba(245,158,11,.05)}
.btn-ghost:hover{background:rgba(245,158,11,.16);transform:translateY(-3px)}
.btn-ghost:active{transform:translateY(0) scale(.98)}
.btn-sm{padding:11px 20px;font-size:14px}
.btn:focus-visible,.btn-login:focus-visible,.btn-signup:focus-visible,.nav a:focus-visible,a:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:999px}
/* ---------- HERO (category) ---------- */
.hero-cat{position:relative;overflow:hidden;padding:66px 0 70px;isolation:isolate;border-bottom:1px solid rgba(245,158,11,.10)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0;transform:scale(1.04)}
.hero-veil{position:absolute;inset:0;z-index:1;background:linear-gradient(120deg,rgba(5,31,20,.94) 0%,rgba(5,31,20,.86) 46%,rgba(5,31,20,.72) 100%)}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:center}
.crumbs{display:flex;align-items:center;gap:9px;font-size:12.5px;color:var(--olive);letter-spacing:.05em;margin-bottom:18px;flex-wrap:wrap}
.crumbs a{color:var(--mint);transition:color var(--t)}
.crumbs a:hover{color:var(--gold-2)}
.crumbs .current{color:var(--gold-2);font-weight:600}
.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:7px 16px;border-radius:999px;border:1px solid var(--gold-line);background:rgba(245,158,11,.08);color:var(--gold-2);font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:20px}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 3px rgba(34,197,94,.2);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
.hero-cat h1{font-size:clamp(1.7rem,3.6vw,2.75rem);line-height:1.2;font-weight:900;background:linear-gradient(180deg,#FFFFFF 32%,#FCD34D 100%);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:18px;max-width:15em}
.hero-lead{font-size:clamp(.98rem,1.2vw,1.06rem);color:var(--mint);line-height:1.72;max-width:640px;margin-bottom:26px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 24px;margin-bottom:30px}
.hero-points li{display:flex;align-items:center;gap:9px;font-size:14.5px;color:var(--mint);font-weight:500}
.hero-points i{color:var(--gold-2);font-size:13px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px}
.hero-trust{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;padding-top:22px;border-top:1px solid rgba(245,158,11,.14);font-size:12px;color:var(--olive);letter-spacing:.06em;text-transform:uppercase;font-weight:600}
.hero-trust span{display:inline-flex;align-items:center;gap:7px}
.hero-trust i{color:var(--gold);font-size:13px}
.age-badge{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;border:1.5px solid var(--red);color:#FCA5A5;font-size:10.5px;font-weight:900;letter-spacing:0}
.hero-panel{background:linear-gradient(180deg,rgba(14,51,36,.95),rgba(7,36,23,.98));border:1px solid var(--gold-line);border-radius:var(--radius);box-shadow:var(--shadow-2);overflow:hidden}
.panel-cover{position:relative;aspect-ratio:16/9;overflow:hidden;border-bottom:1px solid var(--gold-line)}
.panel-cover img{width:100%;height:100%;object-fit:cover}
.panel-cover .live{position:absolute;left:14px;top:14px;display:inline-flex;align-items:center;gap:7px;padding:5px 12px;border-radius:999px;background:rgba(220,38,38,.92);color:#fff;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.panel-body{padding:24px 22px 26px}
.panel-label{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-2);font-weight:700;margin-bottom:14px}
.countdown{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:22px}
.cd-unit{background:rgba(5,31,20,.72);border:1px solid var(--gold-line);border-radius:var(--radius-sm);padding:12px 8px;text-align:center}
.cd-unit strong{display:block;font-size:1.5rem;font-weight:900;color:var(--gold-2);letter-spacing:.02em;line-height:1.1}
.cd-unit span{display:block;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--olive);font-weight:700;margin-top:6px}
.sub-form label{display:block;font-size:13.5px;color:var(--mint);font-weight:600;margin-bottom:10px}
.sub-row{display:flex;gap:8px}
.sub-row input{flex:1;min-width:0;padding:12px 14px;border-radius:var(--radius-sm);border:1px solid var(--gold-line);background:rgba(5,31,20,.7);color:var(--text);font:inherit;font-size:14px;transition:border-color var(--t),box-shadow var(--t)}
.sub-row input::placeholder{color:var(--olive)}
.sub-row input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.18)}
.sub-msg{margin-top:10px;font-size:12.5px;color:var(--gold-2);min-height:18px;line-height:1.5}
/* ---------- GENERIC LAYOUTS ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.split--wide{grid-template-columns:1.25fr .75fr}
.pain-list{display:grid;gap:14px}
.pain-list li{display:flex;gap:14px;padding:18px 20px;border-radius:var(--radius-sm);background:rgba(14,51,36,.55);border:1px solid rgba(245,158,11,.12);transition:border-color var(--t),transform var(--t)}
.pain-list li:hover{border-color:var(--gold-line);transform:translateX(4px)}
.pain-list i{color:var(--red);font-size:15px;margin-top:4px}
.pain-list strong{display:block;font-size:15px;font-weight:700;margin-bottom:4px}
.pain-list span{font-size:14px;color:var(--muted);line-height:1.68}
.note-panel{padding:26px 24px;border-radius:var(--radius);background:linear-gradient(180deg,rgba(245,158,11,.12),rgba(245,158,11,.03));border:1px solid var(--gold-line)}
.note-panel h3{font-size:1.1rem;font-weight:800;margin-bottom:12px;color:var(--gold-2)}
.note-panel p{font-size:14.5px;color:var(--mint);line-height:1.72}
.note-panel ul{display:grid;gap:10px;margin-top:16px}
.note-panel li{display:flex;gap:10px;font-size:14px;color:var(--mint)}
.note-panel li i{color:var(--gold);margin-top:4px;font-size:13px}
/* benefit cards */
.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.benefit-card{padding:26px 22px;border-radius:var(--radius);background:linear-gradient(180deg,rgba(14,51,36,.92),rgba(7,36,23,.9));border:1px solid rgba(245,158,11,.16);transition:transform var(--t),border-color var(--t),box-shadow var(--t)}
.benefit-card:hover{transform:translateY(-6px);border-color:var(--gold-line);box-shadow:var(--shadow-1)}
.benefit-card i{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:var(--gold-soft);border:1px solid var(--gold-line);color:var(--gold-2);font-size:18px;margin-bottom:16px}
.benefit-card h3{font-size:1.02rem;font-weight:800;margin-bottom:9px}
.benefit-card p{font-size:14px;color:var(--muted);line-height:1.7}
/* steps */
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step-card{position:relative;padding:30px 22px 26px;border-radius:var(--radius);background:rgba(5,31,20,.6);border:1px solid rgba(245,158,11,.14);transition:border-color var(--t),background var(--t)}
.step-card:hover{border-color:var(--gold-line);background:rgba(14,51,36,.75)}
.step-no{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#062A19;font-weight:900;font-size:15px;margin-bottom:16px}
.step-card h3{font-size:1rem;font-weight:800;margin-bottom:9px}
.step-card p{font-size:14px;color:var(--muted);line-height:1.7}
/* stats */
.stat-band{border-radius:var(--radius);overflow:hidden;border:1px solid var(--gold-line);background:var(--gold-line)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px}
.stat-cell{background:linear-gradient(180deg,rgba(14,51,36,.98),rgba(7,36,23,.98));padding:30px 22px;text-align:left}
.stat-num{display:block;font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:900;color:var(--gold-2);line-height:1.1;margin-bottom:8px}
.stat-label{font-size:13px;color:var(--muted);line-height:1.6}
/* testimonials */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.quote-card{padding:26px 24px;border-radius:var(--radius);background:rgba(14,51,36,.55);border:1px solid rgba(245,158,11,.13);transition:transform var(--t),border-color var(--t)}
.quote-card:hover{transform:translateY(-4px);border-color:var(--gold-line)}
.quote-stars{color:var(--gold-2);font-size:13px;letter-spacing:2px;margin-bottom:14px}
.quote-text{font-size:14.5px;color:var(--mint);line-height:1.75;margin-bottom:18px}
.quote-author{display:flex;align-items:center;gap:12px;padding-top:16px;border-top:1px solid rgba(245,158,11,.12)}
.quote-avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--gold-soft);border:1px solid var(--gold-line);color:var(--gold-2);font-weight:800;font-size:14px}
.quote-author strong{display:block;font-size:14px;font-weight:700}
.quote-author span{font-size:12.5px;color:var(--olive)}
/* audience */
.audience-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.audience-card{display:flex;gap:16px;padding:24px 22px;border-radius:var(--radius);border:1px solid rgba(245,158,11,.13);background:linear-gradient(120deg,rgba(14,51,36,.75),rgba(7,36,23,.55));transition:border-color var(--t),transform var(--t)}
.audience-card:hover{border-color:var(--gold-line);transform:translateY(-4px)}
.audience-card i{width:42px;height:42px;flex-shrink:0;border-radius:12px;display:grid;place-items:center;background:var(--gold-soft);border:1px solid var(--gold-line);color:var(--gold-2);font-size:17px}
.audience-card h3{font-size:1rem;font-weight:800;margin-bottom:7px}
.audience-card p{font-size:14px;color:var(--muted);line-height:1.7}
/* compare table */
.table-wrap{border-radius:var(--radius);border:1px solid var(--gold-line);overflow:hidden;background:rgba(5,31,20,.55)}
table.compare{width:100%;border-collapse:collapse;font-size:14.5px}
table.compare th,table.compare td{padding:16px 18px;text-align:left;border-bottom:1px solid rgba(245,158,11,.12)}
table.compare thead th{background:rgba(14,51,36,.85);color:var(--gold-2);font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;font-weight:800}
table.compare tbody tr:last-child td{border-bottom:0}
table.compare tbody td:first-child{color:var(--mint);font-weight:600}
table.compare td:not(:first-child){color:var(--muted)}
table.compare .hl{color:var(--gold-2);font-weight:700}
/* terms */
.term-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.term-list li{display:flex;gap:12px;padding:18px 20px;border-radius:var(--radius-sm);background:rgba(14,51,36,.45);border:1px solid rgba(245,158,11,.1);font-size:14px;color:var(--mint);line-height:1.68}
.term-list li i{color:var(--gold);margin-top:4px;font-size:13px}
/* posts */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.post-card{border-radius:var(--radius);overflow:hidden;background:linear-gradient(180deg,rgba(14,51,36,.9),rgba(7,36,23,.92));border:1px solid rgba(245,158,11,.14);display:flex;flex-direction:column;transition:transform var(--t),border-color var(--t),box-shadow var(--t)}
.post-card:hover{transform:translateY(-6px);border-color:var(--gold-line);box-shadow:var(--shadow-1)}
.post-thumb{display:block;aspect-ratio:16/10;overflow:hidden;border-bottom:1px solid rgba(245,158,11,.12)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.post-card:hover .post-thumb img{transform:scale(1.06)}
.post-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-meta{font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--olive);font-weight:700}
.post-body h3{font-size:1rem;font-weight:700;line-height:1.5}
.post-body h3 a{transition:color var(--t)}
.post-body h3 a:hover{color:var(--gold-2)}
.post-body p{font-size:13.8px;color:var(--muted);line-height:1.68}
.empty-note{font-size:14.5px;color:var(--muted);padding:22px 0}
/* faq */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{border-radius:var(--radius-sm);border:1px solid rgba(245,158,11,.14);background:rgba(14,51,36,.5);overflow:hidden;transition:border-color var(--t)}
.faq-item[open]{border-color:var(--gold-line);background:rgba(14,51,36,.78)}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 22px;font-size:15px;font-weight:700;color:var(--text);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;font-size:12px;color:var(--gold-2);transition:transform var(--t)}
.faq-item[open] summary::after{content:"\f068"}
.faq-body{padding:0 22px 20px;font-size:14.5px;color:var(--muted);line-height:1.75}
/* cta */
.cta-band{position:relative;overflow:hidden;padding:70px 0;background:linear-gradient(120deg,rgba(11,46,30,.96),rgba(5,31,20,.98));border-top:1px solid var(--gold-line);border-bottom:1px solid var(--gold-line)}
.cta-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;position:relative;z-index:2}
.cta-band h2{font-size:clamp(1.4rem,2.4vw,2rem);font-weight:900;line-height:1.3;margin-bottom:14px}
.cta-band p{font-size:15px;color:var(--mint);line-height:1.72;max-width:560px}
.cta-points{display:grid;gap:10px;margin-top:20px}
.cta-points li{display:flex;gap:10px;font-size:14.5px;color:var(--mint)}
.cta-points i{color:var(--gold-2);margin-top:4px;font-size:13px}
.claim-form{padding:28px 24px;border-radius:var(--radius);background:rgba(5,31,20,.72);border:1px solid var(--gold-line);box-shadow:var(--shadow-2)}
.claim-form h3{font-size:1.05rem;font-weight:800;margin-bottom:8px;color:var(--gold-2)}
.claim-form p{font-size:13.5px;color:var(--muted);margin-bottom:18px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--mint);margin-bottom:7px}
.field input,.field select{width:100%;padding:12px 14px;border-radius:var(--radius-sm);border:1px solid var(--gold-line);background:rgba(11,46,30,.7);color:var(--text);font:inherit;font-size:14px;transition:border-color var(--t),box-shadow var(--t)}
.field input::placeholder{color:var(--olive)}
.field input:focus,.field select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.18)}
.claim-form .btn{width:100%;margin-top:6px}
.claim-msg{margin-top:12px;font-size:13px;color:var(--gold-2);min-height:18px;line-height:1.55}
/* fab */
.fab-wrap{position:fixed;left:16px;bottom:96px;z-index:50;animation:fabFloat 3.8s ease-in-out infinite}
.fab{position:relative;display:grid;place-items:center;width:56px;height:56px;border-radius:50%;background:radial-gradient(circle at 32% 28%,#FDE68A,#F59E0B 58%,#B45309 100%);border:2px solid #FCD34D;color:#062A19;box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.88;transition:transform var(--t),opacity var(--t)}
.fab i{font-size:20px;transition:transform .5s ease}
.fab:hover{transform:scale(1.1);opacity:1}
.fab:hover i{transform:rotate(360deg)}
.fab:active{transform:scale(.94) translateY(3px)}
.fab-badge{position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;background:var(--red);box-shadow:0 0 0 2px #062A19}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
/* footer */
.site-footer{background:var(--bg-2);border-top:1px solid var(--gold-line);padding:62px 0 26px}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:38px;padding-bottom:36px;border-bottom:1px solid rgba(245,158,11,.12)}
.footer-brand p{color:var(--muted);font-size:14.5px;line-height:1.72;margin:16px 0 18px;max-width:420px}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px}
.fbadge{padding:5px 12px;border-radius:999px;border:1px solid var(--gold-line);background:rgba(245,158,11,.07);color:var(--gold-2);font-size:11px;font-weight:700;letter-spacing:.08em}
.footer-col h4{font-size:12.5px;text-transform:uppercase;letter-spacing:.12em;color:var(--gold-2);margin-bottom:16px;font-weight:800}
.footer-col ul{display:grid;gap:10px}
.footer-col a{color:var(--mint);font-size:14.5px;transition:color var(--t)}
.footer-col a:hover{color:var(--gold-2)}
.footer-bottom{padding-top:24px;font-size:13px;color:var(--olive);line-height:1.7}
.footer-note{display:block;margin-top:6px;color:var(--muted)}
/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .nav{position:fixed;top:74px;left:0;right:0;margin-left:0;flex-direction:column;align-items:stretch;gap:6px;padding:18px 20px 24px;background:rgba(5,31,20,.98);border-bottom:1px solid var(--gold-line);transform:translateY(-140%);transition:transform .28s ease;z-index:60}
  .nav.open{transform:translateY(0)}
  .nav a{padding:12px 14px;font-size:15px}
  .nav-toggle{display:grid}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-cat h1{max-width:100%}
  .split,.split--wide{grid-template-columns:1fr;gap:30px}
  .benefit-grid,.step-grid{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .quote-grid{grid-template-columns:1fr}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .cta-inner{grid-template-columns:1fr;gap:32px}
  .footer-top{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:768px){
  .section{padding:58px 0}
  .header-inner{gap:10px}
  .btn-login{padding:9px 11px;font-size:13.5px}
  .btn-signup{padding:10px 15px;font-size:13.5px}
  .brand-text strong{font-size:13.5px}
  .brand-text small{font-size:9.5px}
  .audience-grid,.term-list{grid-template-columns:1fr}
  .stat-cell{padding:24px 18px}
  .table-wrap{overflow-x:auto}
  table.compare{min-width:560px}
}
@media (max-width:560px){
  .container{padding:0 16px}
  .brand-text small{display:none}
  .brand-mark{width:34px;height:34px;font-size:12px;border-radius:10px}
  .btn-login{padding:8px 9px;font-size:13px}
  .btn-signup{padding:9px 12px;font-size:13px}
  .btn-signup i{display:none}
  .benefit-grid,.step-grid,.post-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr}
  .hero-cta .btn{width:100%}
  .sub-row{flex-direction:column}
  .footer-top{grid-template-columns:1fr}
  .fab-wrap{left:12px;bottom:84px}
  .fab{width:52px;height:52px}
}

/* roulang page: category3 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#072417;
  --surface:#0E3324;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-soft:rgba(245,158,11,.12);
  --gold-line:rgba(245,158,11,.20);
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#8FB8A5;
  --olive:#A3A375;
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:9px;
  --container:1180px;
  --shadow-1:0 10px 30px rgba(0,0,0,.34);
  --shadow-2:0 24px 60px rgba(0,0,0,.5);
  --glow:0 0 30px rgba(245,158,11,.25);
  --t:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.25;font-weight:800;letter-spacing:-.01em}
p{margin:0 0 14px}
: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}
.section{padding:76px 0;position:relative}
.section--tight{padding:52px 0}
.section--alt{background:linear-gradient(180deg,rgba(11,46,30,.72),rgba(5,31,20,.2));border-top:1px solid rgba(245,158,11,.08);border-bottom:1px solid rgba(245,158,11,.08)}

/* ---------- HEADER ---------- */
.site-header{position:sticky;top:0;z-index:70;background:rgba(5,31,20,.86);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--gold-line)}
.header-inner{display:flex;align-items:center;gap:16px;height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#062A19;display:grid;place-items:center;font-weight:900;font-size:14px;box-shadow:var(--glow);letter-spacing:-.5px}
.brand-text{display:flex;flex-direction:column;line-height:1.12}
.brand-text strong{font-size:15px;font-weight:800;color:var(--text)}
.brand-text small{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--olive);font-weight:600}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{padding:9px 15px;border-radius:999px;font-size:14.5px;font-weight:500;color:var(--mint);transition:background var(--t),color var(--t);white-space:nowrap}
.nav a:hover{background:var(--gold-soft);color:var(--gold-2)}
.nav a.active{background:linear-gradient(135deg,rgba(245,158,11,.20),rgba(252,211,77,.06));color:var(--gold-2);border:1px solid var(--gold-line);font-weight:600}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-login{font-size:14.5px;font-weight:600;color:var(--gold-2);padding:9px 14px;border-radius:999px;transition:background var(--t)}
.btn-login:hover{background:var(--gold-soft)}
.btn-signup{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:999px;font-size:14.5px;font-weight:800;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#062A19;box-shadow:0 8px 24px rgba(245,158,11,.3);transition:transform var(--t),box-shadow var(--t)}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(245,158,11,.42)}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--gold-line);color:var(--gold-2);font-size:17px;place-items:center}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;transition:transform var(--t),box-shadow var(--t),background var(--t),border-color var(--t);white-space:nowrap}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#062A19;box-shadow:0 12px 30px rgba(245,158,11,.32)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(245,158,11,.45)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{border:1.5px solid rgba(245,158,11,.5);color:var(--gold-2);background:rgba(245,158,11,.05)}
.btn-ghost:hover{background:rgba(245,158,11,.16);transform:translateY(-3px)}
.btn-ghost:active{transform:translateY(0) scale(.98)}
.btn-sm{padding:10px 18px;font-size:14px}

/* ---------- SECTION HEADS ---------- */
.kicker{display:inline-flex;align-items:center;gap:9px;font-size:11.6px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin:0 0 12px}
.kicker::before{content:"";width:24px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--gold),rgba(245,158,11,0))}
.sec-head{max-width:720px;margin-bottom:38px}
.sec-head h2{font-size:clamp(1.5rem,2.5vw,2.05rem);margin-bottom:12px;background:linear-gradient(180deg,#FFFFFF 40%,#FCD34D 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.sec-desc{color:var(--muted);font-size:15.4px;margin:0}

/* ---------- CATEGORY HERO ---------- */
.cat-hero{position:relative;overflow:hidden;padding:60px 0 76px;isolation:isolate}
.cat-hero-bg{position:absolute;inset:0;background:url('/assets/images/b9ba1d79f5a6a6c4.jpg') center/cover no-repeat;z-index:0;transform:scale(1.04)}
.cat-hero-veil{position:absolute;inset:0;z-index:1;background:linear-gradient(115deg,rgba(5,31,20,.96) 0%,rgba(5,31,20,.90) 46%,rgba(11,46,30,.94) 100%)}
.cat-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.3fr .82fr;gap:46px;align-items:start}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:13px;color:var(--olive);margin-bottom:20px}
.crumb a{color:var(--mint);transition:color var(--t)}
.crumb a:hover{color:var(--gold-2)}
.crumb .sep{opacity:.45}
.cat-hero h1{font-size:clamp(1.75rem,3.6vw,2.7rem);line-height:1.2;margin-bottom:18px;background:linear-gradient(180deg,#FFFFFF 32%,#FCD34D 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.cat-hero .lead{font-size:1.02rem;color:var(--mint);max-width:620px;margin-bottom:26px}
.cat-points{display:grid;gap:11px;margin:0 0 28px}
.cat-points li{display:flex;gap:11px;font-size:14.7px;color:var(--mint);line-height:1.6}
.cat-points i{color:var(--gold-2);font-size:13px;margin-top:5px}
.cat-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px}
.cat-trust{display:flex;flex-wrap:wrap;align-items:center;gap:12px 24px;padding-top:22px;border-top:1px solid rgba(245,158,11,.14);font-size:12.4px;color:var(--olive);letter-spacing:.06em;text-transform:uppercase;font-weight:600}
.cat-trust span{display:inline-flex;align-items:center;gap:8px}
.cat-trust i{color:var(--gold);font-size:13px}
.age-badge{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;border:1.5px solid var(--red);color:#FCA5A5;font-size:10.5px;font-weight:900;letter-spacing:0}

/* ---------- RANK PANEL ---------- */
.rank-panel{background:linear-gradient(180deg,rgba(14,51,36,.96),rgba(7,36,23,.94));border:1px solid var(--gold-line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-2)}
.rank-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.rank-head h2{font-size:1.04rem;margin:0 0 6px}
.rank-head p{margin:0;font-size:12.6px;color:var(--olive)}
.live-pill{display:inline-flex;align-items:center;gap:8px;font-size:10.6px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#86EFAC;background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.3);border-radius:999px;padding:5px 11px;white-space:nowrap}
.live-pill i{width:7px;height:7px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 3px rgba(34,197,94,.18);animation:pulse 1.8s infinite}
.rank-list{display:grid;gap:16px;margin-top:20px}
.rank-item .rank-top{display:flex;align-items:baseline;justify-content:space-between;gap:12px;font-size:13.6px}
.rank-name{font-weight:600}
.rank-mult{color:var(--gold-2);font-weight:700;white-space:nowrap}
.bar{height:6px;border-radius:999px;background:rgba(255,255,255,.07);overflow:hidden;margin-top:8px}
.bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold),var(--gold-2))}
.rank-foot{margin:20px 0 0;padding-top:14px;border-top:1px dashed rgba(245,158,11,.2);font-size:12.2px;color:var(--olive)}

/* ---------- SPLIT ---------- */
.split{display:grid;grid-template-columns:.92fr 1.35fr;gap:48px;align-items:start}
.split-aside h2{font-size:clamp(1.45rem,2.4vw,1.95rem);background:linear-gradient(180deg,#FFFFFF 40%,#FCD34D 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.split-aside p{color:var(--muted);font-size:15.2px}
.aside-note{margin-top:22px;padding:18px 20px;border-radius:var(--radius-sm);border:1px solid var(--gold-line);background:rgba(245,158,11,.07);font-size:13.8px;color:var(--mint)}
.benefit-list{display:grid}
.benefit-item{display:flex;gap:18px;padding:20px 0;border-bottom:1px solid rgba(245,158,11,.12)}
.benefit-item:first-child{padding-top:0}
.benefit-item:last-child{border-bottom:0;padding-bottom:0}
.benefit-icon{flex:0 0 46px;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:var(--gold-soft);border:1px solid var(--gold-line);color:var(--gold-2);font-size:17px}
.benefit-item h3{font-size:1.04rem;margin:0 0 7px}
.benefit-item p{margin:0;color:var(--muted);font-size:14.6px}

/* ---------- SCENES ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.scene-card{position:relative;padding:28px;border-radius:var(--radius);border:1px solid var(--gold-line);background:linear-gradient(180deg,rgba(14,51,36,.9),rgba(7,36,23,.86));transition:transform var(--t),border-color var(--t),box-shadow var(--t)}
.scene-card:hover{transform:translateY(-6px);border-color:rgba(245,158,11,.45);box-shadow:var(--shadow-1)}
.scene-card .tag{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.scene-card h3{font-size:1.1rem;margin-bottom:10px}
.scene-card p{margin:0;color:var(--muted);font-size:14.6px}

/* ---------- STEPS ---------- */
.steps{display:grid;gap:16px}
.step{display:grid;grid-template-columns:56px 1fr;gap:20px;align-items:start;padding:22px;border-radius:var(--radius-sm);border:1px solid var(--gold-line);background:rgba(14,51,36,.55);transition:transform var(--t),border-color var(--t)}
.step:hover{transform:translateX(6px);border-color:rgba(245,158,11,.42)}
.step-num{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font-weight:900;font-size:18px;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#062A19;box-shadow:0 8px 22px rgba(245,158,11,.28)}
.step h3{font-size:1.03rem;margin-bottom:7px}
.step p{margin:0;color:var(--muted);font-size:14.6px}

/* ---------- STATS ---------- */
.stat-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-cell{padding:26px 22px;border-radius:var(--radius-sm);border:1px solid var(--gold-line);background:linear-gradient(180deg,rgba(245,158,11,.11),rgba(245,158,11,.02))}
.stat-cell b{display:block;font-size:clamp(1.5rem,2.6vw,2rem);font-weight:900;line-height:1.1;color:var(--gold-2);margin-bottom:8px}
.stat-cell span{font-size:13.2px;color:var(--muted)}

/* ---------- GAME MATRIX ---------- */
.game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.game-card{display:block;border-radius:var(--radius);overflow:hidden;border:1px solid var(--gold-line);background:var(--surface);transition:transform var(--t),box-shadow var(--t),border-color var(--t)}
.game-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-1);border-color:rgba(245,158,11,.45)}
.game-thumb{position:relative;aspect-ratio:16/10;overflow:hidden}
.game-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.game-card:hover .game-thumb img{transform:scale(1.06)}
.game-tag{position:absolute;top:12px;left:12px;padding:5px 12px;border-radius:999px;background:rgba(220,38,38,.92);color:#fff;font-size:10.8px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.game-body{padding:22px}
.game-body h3{font-size:1.05rem;margin-bottom:8px}
.game-body p{margin:0;color:var(--muted);font-size:14.3px}

/* ---------- CHECKLIST ---------- */
.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px}
.check-block h3{display:flex;align-items:center;gap:10px;font-size:1.06rem;margin-bottom:18px}
.check-block h3 i{color:var(--gold-2);font-size:15px}
.check-list{display:grid;gap:13px}
.check-list li{display:flex;gap:12px;font-size:14.8px;color:var(--mint);line-height:1.62}
.check-list i{color:var(--gold-2);font-size:13px;margin-top:5px;flex-shrink:0}

/* ---------- POSTS ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.post-card{display:flex;flex-direction:column;gap:11px;padding:24px;border-radius:var(--radius-sm);border:1px solid var(--gold-line);background:linear-gradient(180deg,rgba(14,51,36,.88),rgba(7,36,23,.78));transition:transform var(--t),border-color var(--t),box-shadow var(--t)}
.post-card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.45);box-shadow:var(--shadow-1)}
.post-tag{align-self:flex-start;font-size:10.6px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-2);background:var(--gold-soft);border:1px solid var(--gold-line);border-radius:999px;padding:4px 11px}
.post-card h3{font-size:1rem;margin:0;line-height:1.42}
.post-card p{margin:0;font-size:14.2px;color:var(--muted)}
.post-meta{display:flex;align-items:center;gap:8px;margin-top:auto;padding-top:6px;font-size:12.4px;color:var(--olive)}
.empty-note{padding:26px;border-radius:var(--radius-sm);border:1px dashed rgba(245,158,11,.3);color:var(--muted);font-size:14.6px;text-align:left}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px}
.faq-item{border:1px solid var(--gold-line);border-radius:var(--radius-sm);background:rgba(14,51,36,.5);margin-bottom:12px;overflow:hidden;transition:border-color var(--t),background var(--t)}
.faq-item[open]{border-color:rgba(245,158,11,.45);background:rgba(14,51,36,.8)}
.faq-item summary{list-style:none;cursor:pointer;padding:19px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-weight:600;font-size:15.4px;transition:color var(--t)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--gold-2)}
.faq-item summary::after{content:"+";color:var(--gold-2);font-size:21px;font-weight:700;line-height:1}
.faq-item[open] summary::after{content:"–"}
.faq-body{padding:0 22px 20px;color:var(--muted);font-size:14.7px;margin:0}

/* ---------- CHANNELS ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.channel-card{display:block;padding:28px;border-radius:var(--radius);border:1px solid var(--gold-line);background:linear-gradient(140deg,rgba(245,158,11,.13),rgba(14,51,36,.86));transition:transform var(--t),border-color var(--t),box-shadow var(--t)}
.channel-card:hover{transform:translateY(-6px);border-color:rgba(245,158,11,.55);box-shadow:var(--shadow-1)}
.channel-card i{font-size:20px;color:var(--gold-2);margin-bottom:14px;display:block}
.channel-card h3{font-size:1.08rem;margin-bottom:9px}
.channel-card p{margin:0;color:var(--muted);font-size:14.4px}
.channel-card span.more{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:13.4px;font-weight:700;color:var(--gold-2)}

/* ---------- CTA ---------- */
.cta-band{position:relative;overflow:hidden;border-radius:24px;border:1px solid var(--gold-line);padding:48px;display:grid;grid-template-columns:1.45fr auto;gap:32px;align-items:center;background:linear-gradient(120deg,rgba(11,46,30,.96),rgba(5,31,20,.9))}
.cta-bg{position:absolute;inset:0;background:url('/assets/images/54aca15eff0478c6.jpg') center/cover no-repeat;opacity:.2;z-index:0}
.cta-inner,.cta-action{position:relative;z-index:1}
.cta-band h2{font-size:clamp(1.4rem,2.4vw,1.9rem);margin-bottom:12px;background:linear-gradient(180deg,#FFFFFF 40%,#FCD34D 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.cta-band p{color:var(--mint);font-size:15.2px;margin:0;max-width:640px}
.cta-action{display:flex;flex-direction:column;gap:12px}

/* ---------- FAB ---------- */
.fab-crown{position:fixed;left:16px;bottom:96px;z-index:50;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 32% 26%,#3B2A06 0%,#0B2E1E 62%,#051F14 100%);border:2px solid var(--gold);color:var(--gold-2);font-size:20px;opacity:.86;box-shadow:0 6px 25px rgba(245,158,11,.35);animation:floaty 3.4s ease-in-out infinite;transition:transform var(--t),opacity var(--t)}
.fab-crown:hover{animation:none;transform:scale(1.1);opacity:1}
.fab-crown:hover i{animation:spin .7s ease}
.fab-crown:active{transform:scale(.95) translateY(4px)}
.fab-dot{position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;background:var(--red);box-shadow:0 0 0 2px #FFFFFF}

/* ---------- FOOTER ---------- */
.site-footer{background:linear-gradient(180deg,#072417,#04170F);border-top:1px solid var(--gold-line);padding:60px 0 28px;margin-top:10px}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.footer-brand p{color:var(--muted);font-size:14.2px;margin:18px 0}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px}
.fbadge{font-size:11px;font-weight:700;letter-spacing:.08em;padding:5px 11px;border-radius:999px;border:1px solid var(--gold-line);color:var(--gold-2);background:var(--gold-soft)}
.footer-col h4{font-size:14px;margin-bottom:16px;color:var(--text)}
.footer-col ul{display:grid;gap:11px}
.footer-col a{font-size:14px;color:var(--muted);transition:color var(--t)}
.footer-col a:hover{color:var(--gold-2)}
.footer-bottom{margin-top:40px;padding-top:22px;border-top:1px solid rgba(245,158,11,.12);font-size:12.6px;color:var(--olive);line-height:1.75}
.footer-note{display:block;margin-top:8px}

@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.55;transform:scale(.86)}}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1080px){
  .nav{position:fixed;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;margin-left:0;padding:16px 20px 22px;background:rgba(7,36,23,.98);backdrop-filter:blur(16px);border-bottom:1px solid var(--gold-line);transform:translateY(-140%);transition:transform var(--t);max-height:calc(100vh - 74px);overflow-y:auto}
  .nav.open{transform:translateY(0)}
  .nav a{padding:13px 15px;font-size:15px}
  .nav-toggle{display:grid}
  .cat-hero-inner{grid-template-columns:1fr;gap:36px}
  .split{grid-template-columns:1fr;gap:28px}
  .scene-grid,.game-grid,.post-grid,.channel-grid{grid-template-columns:repeat(2,1fr)}
  .stat-bar{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .section--tight{padding:42px 0}
  .cat-hero{padding:44px 0 60px}
  .scene-grid,.game-grid,.post-grid,.channel-grid,.check-grid{grid-template-columns:1fr}
  .step{grid-template-columns:48px 1fr;gap:16px;padding:18px}
  .step-num{width:48px;height:48px;font-size:16px;border-radius:14px}
  .cta-band{grid-template-columns:1fr;padding:32px}
  .cta-action{flex-direction:row;flex-wrap:wrap}
  .footer-top{grid-template-columns:1fr}
  .header-inner{height:66px}
  .nav{top:66px}
}
@media (max-width:520px){
  .container{padding:0 15px}
  .brand-mark{width:36px;height:36px;font-size:13px;border-radius:11px}
  .brand-text strong{font-size:13px}
  .brand-text small{display:none}
  .btn-login{padding:7px 8px;font-size:13px}
  .btn-signup{padding:9px 12px;font-size:13px;gap:6px}
  .btn-signup i{display:none}
  .nav-toggle{width:38px;height:38px;font-size:15px}
  .stat-bar{grid-template-columns:1fr}
  .cat-cta .btn{width:100%}
  .cta-action .btn{width:100%}
  .cta-action{flex-direction:column}
  .fab-crown{width:54px;height:54px;bottom:88px}
}