/* roulang page: index */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#050d1f;
  --panel:rgba(12,22,44,.72);
  --panel-solid:#0b1730;
  --stroke:rgba(56,189,248,.18);
  --stroke-strong:rgba(56,189,248,.48);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --lime:#A3E635;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:8px;
  --shadow:0 18px 45px rgba(2,8,23,.6);
  --shadow-soft:0 10px 26px rgba(2,8,23,.42);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 38px rgba(37,99,235,.55);
  --gap:28px;
  --font:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1100px 520px at 12% -8%,rgba(37,99,235,.22),transparent 62%),
    radial-gradient(900px 460px at 88% 4%,rgba(56,189,248,.14),transparent 60%),
    var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease}
a:hover{color:var(--cyan)}
button,input,select,textarea{font-family:inherit;font-size:inherit}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.25;font-weight:800;letter-spacing:-.015em}
p{margin:0 0 1em;line-height:1.65}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}

.container{width:min(1200px,92%);margin:0 auto}
.section{padding:78px 0;position:relative}
.section--tight{padding:56px 0}
.section--deep{background:linear-gradient(180deg,rgba(4,10,24,.92),rgba(3,7,18,.98))}
.section--band{background:linear-gradient(180deg,rgba(8,18,41,.75),rgba(3,7,18,.9));border-top:1px solid rgba(56,189,248,.1);border-bottom:1px solid rgba(56,189,248,.1)}
.section-glow{position:absolute;inset:auto auto 0 0;width:420px;height:420px;background:radial-gradient(circle,rgba(37,99,235,.22),transparent 70%);pointer-events:none;filter:blur(6px)}
.section-head{max-width:820px;margin-bottom:38px;text-align:left}
.section-head .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);font-weight:700;margin-bottom:14px}
.eyebrow i{font-size:11px}
.section-head h2{font-size:clamp(24px,3.1vw,36px);margin-bottom:14px}
.section-head p{color:var(--muted);margin:0}
.eyebrow-line{width:46px;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);display:inline-block}

/* ---------- HEADER ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(3,7,18,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(56,189,248,.14)}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--blue),var(--cyan));
  font-weight:800;font-size:15px;color:#02101f;
  box-shadow:var(--glow);letter-spacing:-.02em;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:16px;font-weight:800;letter-spacing:-.02em}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--muted);letter-spacing:.04em}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--muted);border:1px solid transparent}
.nav-link:hover{color:var(--text);background:rgba(56,189,248,.08)}
.nav-link.active{color:#031021;background:linear-gradient(135deg,var(--cyan),var(--blue));box-shadow:var(--glow)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:12px}
.btn-ghost{padding:9px 16px;border-radius:999px;border:1px solid rgba(56,189,248,.42);color:var(--cyan);font-size:14px;font-weight:700;background:transparent}
.btn-ghost:hover{background:rgba(56,189,248,.12);color:#fff}
.nav-toggle{display:none;margin-left:auto;width:46px;height:46px;border-radius:12px;border:1px solid rgba(56,189,248,.32);background:rgba(8,18,41,.7);color:var(--cyan);font-size:19px;cursor:pointer}
.nav-toggle:hover{background:rgba(56,189,248,.14)}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;font-weight:700;cursor:pointer;border:1px solid transparent;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .2s ease;text-align:center}
.btn-primary{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#03101f;padding:13px 26px;font-size:15px;box-shadow:var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.6);color:#03101f}
.btn-primary:active{transform:translateY(0);box-shadow:0 0 14px rgba(56,189,248,.45)}
.btn-outline{border-color:rgba(96,165,250,.55);color:var(--holo);padding:13px 26px;font-size:15px;background:rgba(56,189,248,.05)}
.btn-outline:hover{background:rgba(56,189,248,.14);color:#fff;border-color:var(--cyan)}
.btn-sm{padding:9px 18px;font-size:13.5px;border-radius:999px}
.btn-lg{padding:15px 32px;font-size:16px}
.btn-block{width:100%}
.btn-primary.btn-sm{padding:9px 18px}

/* ---------- HERO ---------- */
.hero{position:relative;padding:64px 0 0;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.34;filter:saturate(1.15)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.62) 0%,rgba(3,7,18,.9) 62%,var(--bg) 100%)}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;padding-bottom:54px}
.hero-badge{display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border-radius:999px;background:rgba(8,18,41,.78);border:1px solid rgba(163,230,53,.42);color:var(--lime);font-size:13px;font-weight:700;margin-bottom:20px}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 12px var(--lime);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.82)}}
.hero h1{font-size:clamp(28px,4.3vw,50px);line-height:1.16;margin-bottom:18px}
.hero h1 span{background:linear-gradient(120deg,var(--cyan),#a5f3fc 45%,var(--holo));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:#cbd5e1;font-size:17px;max-width:640px;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 22px}
.hero-points li{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--muted)}
.hero-points i{color:var(--cyan)}
.hero-poster{position:relative;border-radius:24px;overflow:hidden;border:1px solid var(--stroke);background:var(--panel);box-shadow:var(--shadow);backdrop-filter:blur(10px)}
.hero-poster img{width:100%;height:340px;object-fit:cover}
.poster-meta{padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px;background:linear-gradient(180deg,rgba(8,18,41,.9),rgba(3,7,18,.96))}
.poster-meta strong{display:block;font-size:15px}
.poster-meta span{font-size:12.5px;color:var(--muted)}
.poster-tag{padding:6px 13px;border-radius:999px;background:linear-gradient(135deg,var(--cyan),var(--blue));color:#03101f;font-size:12px;font-weight:800;white-space:nowrap}
.hero-ticker{position:relative;z-index:2;border-top:1px solid rgba(56,189,248,.16);border-bottom:1px solid rgba(56,189,248,.16);background:rgba(4,10,24,.85)}
.hero-ticker ul{display:flex;flex-wrap:wrap;gap:12px 34px;padding:14px 0;font-size:13.5px;color:var(--muted)}
.hero-ticker li{display:flex;align-items:center;gap:8px}
.hero-ticker b{color:var(--text)}
.hero-ticker i{color:var(--cyan)}

/* ---------- COUNTDOWN ---------- */
.countdown-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}
.countdown{display:flex;gap:14px;flex-wrap:wrap}
.cd-cell{min-width:96px;padding:16px 18px;border-radius:var(--radius-sm);background:rgba(12,22,44,.78);border:1px solid var(--stroke);text-align:center;box-shadow:var(--shadow-soft)}
.cd-cell b{display:block;font-size:32px;font-weight:800;color:var(--cyan);line-height:1;font-variant-numeric:tabular-nums}
.cd-cell span{font-size:12px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
.cd-note{padding:20px 22px;border-radius:var(--radius);background:linear-gradient(135deg,rgba(37,99,235,.2),rgba(8,18,41,.55));border:1px solid var(--stroke-strong)}
.cd-note strong{display:block;margin-bottom:6px;font-size:16px}
.cd-note p{margin:0;color:var(--muted);font-size:14.5px}

/* ---------- CARDS / GRID ---------- */
.grid-3,.grid-4,.grid-2{display:grid;gap:var(--gap)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  border-radius:var(--radius);background:var(--panel);border:1px solid var(--stroke);
  padding:24px;backdrop-filter:blur(12px);box-shadow:var(--shadow-soft);
  transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;
  position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-5px);border-color:var(--stroke-strong);box-shadow:0 20px 42px rgba(6,20,45,.6)}
.card h3{font-size:18px;margin-bottom:10px}
.card p{color:var(--muted);font-size:14.6px;margin:0}
.card-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(140deg,rgba(56,189,248,.22),rgba(37,99,235,.3));color:var(--cyan);font-size:19px;margin-bottom:16px;border:1px solid rgba(56,189,248,.28)}
.card-media{position:relative;margin:-24px -24px 18px;overflow:hidden}
.card-media img{width:100%;height:172px;object-fit:cover;transition:transform .5s ease}
.card:hover .card-media img{transform:scale(1.06)}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.chip{padding:5px 12px;border-radius:999px;font-size:12px;font-weight:600;color:var(--cyan);background:rgba(56,189,248,.1);border:1px solid rgba(56,189,248,.26)}
.chip--lime{color:var(--lime);background:rgba(163,230,53,.1);border-color:rgba(163,230,53,.3)}
.chip--hot{color:#fca5a5;background:rgba(239,68,68,.12);border-color:rgba(239,68,68,.34)}
.corner-tag{position:absolute;top:14px;left:14px;padding:5px 12px;border-radius:8px;font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;background:linear-gradient(135deg,var(--cyan),var(--blue));color:#03101f;z-index:2}

/* ---------- PAYMENT / TIERS ---------- */
.tier{display:flex;gap:18px;align-items:flex-start;padding:22px;border-radius:var(--radius);background:rgba(10,19,38,.72);border:1px solid var(--stroke);transition:border-color .25s ease,transform .25s ease}
.tier:hover{border-color:var(--stroke-strong);transform:translateX(4px)}
.tier-num{flex:0 0 44px;height:44px;border-radius:12px;display:grid;place-items:center;font-weight:800;color:#03101f;background:linear-gradient(140deg,var(--cyan),var(--blue));box-shadow:var(--glow)}
.tier h3{font-size:17px;margin-bottom:8px}
.tier p{color:var(--muted);font-size:14.4px;margin:0}
.pay-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.pay-badge{display:flex;align-items:center;gap:10px;padding:12px 18px;border-radius:14px;background:rgba(8,18,41,.8);border:1px solid rgba(56,189,248,.24);font-size:14px;font-weight:700}
.pay-badge i{color:var(--cyan);font-size:16px}
.pay-badge small{display:block;font-weight:500;font-size:11.5px;color:var(--muted)}

/* ---------- STEPS ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);counter-reset:step}
.step{padding:26px 22px;border-radius:var(--radius);background:rgba(8,18,41,.6);border:1px solid var(--stroke);position:relative}
.step::after{content:"";position:absolute;top:44px;right:-14px;width:28px;height:2px;background:linear-gradient(90deg,var(--cyan),transparent)}
.step:last-child::after{display:none}
.step-no{font-size:13px;font-weight:800;color:var(--cyan);letter-spacing:.14em;margin-bottom:12px;display:block}
.step h3{font-size:17px;margin-bottom:8px}
.step p{color:var(--muted);font-size:14.3px;margin:0}

/* ---------- REWARD / STATS ---------- */
.reward{padding:24px;border-radius:var(--radius);background:linear-gradient(160deg,rgba(37,99,235,.22),rgba(6,14,32,.9));border:1px solid var(--stroke-strong);box-shadow:var(--shadow-soft)}
.reward small{display:block;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.reward b{display:block;font-size:27px;font-weight:800;color:#e0f2fe;margin-bottom:8px;letter-spacing:-.02em}
.reward p{margin:0;font-size:13.6px;color:var(--muted)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(56,189,248,.14);border:1px solid rgba(56,189,248,.16);border-radius:var(--radius);overflow:hidden}
.stat{background:rgba(6,13,30,.94);padding:28px 22px;text-align:left}
.stat b{display:block;font-size:30px;font-weight:800;color:var(--cyan);letter-spacing:-.02em}
.stat span{display:block;font-size:13.6px;color:var(--muted);margin-top:8px}

/* ---------- COMPARE TABLE ---------- */
.table-wrap{border-radius:var(--radius);border:1px solid var(--stroke);overflow:hidden;background:rgba(6,13,30,.7)}
table.cmp{width:100%;border-collapse:collapse;margin:0}
table.cmp th,table.cmp td{padding:16px 20px;text-align:left;font-size:14.6px;border-bottom:1px solid rgba(56,189,248,.12)}
table.cmp thead th{background:rgba(37,99,235,.2);color:#e2e8f0;font-size:13px;letter-spacing:.08em;text-transform:uppercase}
table.cmp tbody tr:last-child td{border-bottom:none}
table.cmp td:first-child{color:var(--muted);font-weight:600}
table.cmp td strong{color:var(--cyan)}
table.cmp tbody tr:hover td{background:rgba(56,189,248,.05)}

/* ---------- TIMELINE ---------- */
.timeline{position:relative;padding-left:30px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--cyan),rgba(56,189,248,.05))}
.tl-item{position:relative;padding:0 0 30px 22px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-30px;top:6px;width:16px;height:16px;border-radius:50%;background:var(--bg);border:2px solid var(--cyan);box-shadow:0 0 14px rgba(56,189,248,.6)}
.tl-item b{display:block;font-size:12.5px;color:var(--cyan);letter-spacing:.12em;text-transform:uppercase;margin-bottom:6px}
.tl-item h3{font-size:17px;margin-bottom:6px}
.tl-item p{margin:0;color:var(--muted);font-size:14.4px}

/* ---------- NEWS (CMS) ---------- */
.news-layout{display:grid;grid-template-columns:1.55fr 1fr;gap:34px;align-items:start}
.news-list{display:grid;gap:18px}
.news-card{display:block;padding:22px 24px;border-radius:var(--radius);background:rgba(10,19,38,.72);border:1px solid var(--stroke);transition:border-color .25s ease,transform .25s ease,background .25s ease}
.news-card:hover{border-color:var(--stroke-strong);transform:translateY(-3px);background:rgba(12,24,48,.85)}
.news-card h3{font-size:17.5px;margin-bottom:10px}
.news-card p{color:var(--muted);font-size:14.4px;margin-bottom:14px}
.news-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:12.5px;color:var(--muted-2)}
.news-meta span{display:inline-flex;align-items:center;gap:6px}
.news-meta i{color:var(--cyan)}
.news-rail{border-radius:var(--radius);border:1px solid var(--stroke);background:linear-gradient(165deg,rgba(37,99,235,.18),rgba(6,13,30,.92));padding:24px}
.news-rail h3{font-size:17px;margin-bottom:18px}
.rail-item{display:block;padding:14px 0;border-bottom:1px dashed rgba(56,189,248,.18)}
.rail-item:last-child{border-bottom:none;padding-bottom:0}
.rail-item strong{display:block;font-size:14.8px;font-weight:700;margin-bottom:6px}
.rail-item span{font-size:12.4px;color:var(--muted)}
.empty-note{padding:24px;border-radius:var(--radius-sm);border:1px dashed rgba(56,189,248,.28);color:var(--muted);font-size:14.5px}
.list-more{margin-top:22px}

/* ---------- SAFETY ---------- */
.safety-item{display:flex;gap:16px;align-items:flex-start;padding:22px;border-radius:var(--radius);background:rgba(8,18,41,.6);border:1px solid var(--stroke)}
.safety-item i{flex:0 0 42px;height:42px;border-radius:12px;display:grid;place-items:center;background:rgba(56,189,248,.14);color:var(--cyan);font-size:17px;border:1px solid rgba(56,189,248,.26)}
.safety-item h3{font-size:16.5px;margin-bottom:7px}
.safety-item p{margin:0;color:var(--muted);font-size:14.2px}

/* ---------- QUICK ANSWERS ---------- */
.quick{padding:24px;border-radius:var(--radius);background:rgba(8,18,41,.62);border:1px solid var(--stroke);border-left:3px solid var(--cyan)}
.quick h3{font-size:16.5px;margin-bottom:10px;color:#e2e8f0}
.quick p{margin:0;color:var(--muted);font-size:14.4px}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:900px}
details.faq{border-radius:var(--radius-sm);border:1px solid var(--stroke);background:rgba(8,18,41,.66);padding:0;overflow:hidden}
details.faq[open]{border-color:var(--stroke-strong)}
details.faq summary{list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:16px;display:flex;justify-content:space-between;gap:16px;align-items:center}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--cyan);font-size:13px}
details.faq[open] summary::after{content:"\f068"}
details.faq .faq-body{padding:0 22px 20px;color:var(--muted);font-size:14.6px}

/* ---------- TESTIMONIALS ---------- */
.quote{padding:24px;border-radius:var(--radius);background:rgba(8,18,41,.6);border:1px solid var(--stroke)}
.quote p{font-size:14.8px;color:#cbd5e1;margin-bottom:16px}
.quote-who{display:flex;align-items:center;gap:12px}
.quote-avatar{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(140deg,var(--blue),var(--cyan));color:#03101f;font-weight:800;font-size:14px}
.quote-who strong{display:block;font-size:14.5px}
.quote-who span{font-size:12.4px;color:var(--muted)}

/* ---------- CTA / FORM ---------- */
.cta-panel{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding:44px;border-radius:26px;background:linear-gradient(135deg,rgba(37,99,235,.28),rgba(6,14,32,.94));border:1px solid var(--stroke-strong);box-shadow:var(--shadow);position:relative;overflow:hidden}
.cta-panel::before{content:"";position:absolute;top:-120px;right:-90px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(56,189,248,.28),transparent 70%)}
.cta-panel h2{font-size:clamp(23px,2.8vw,32px);margin-bottom:12px}
.cta-panel p{color:#cbd5e1;font-size:15.2px}
.cta-list{display:grid;gap:10px;margin-top:20px}
.cta-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.4px;color:var(--muted)}
.cta-list i{color:var(--cyan);margin-top:4px}
.form-card{position:relative;z-index:2;padding:26px;border-radius:var(--radius);background:rgba(3,7,18,.78);border:1px solid var(--stroke);backdrop-filter:blur(12px)}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:7px}
.field input,.field select{width:100%;padding:13px 16px;border-radius:12px;background:rgba(12,22,44,.85);border:1px solid rgba(56,189,248,.24);color:var(--text);transition:border-color .2s ease,box-shadow .2s ease}
.field input::placeholder{color:#5b6b85}
.field input:focus,.field select:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.16)}
.form-note{font-size:12.4px;color:var(--muted-2);margin:14px 0 0;line-height:1.55}
.form-msg{margin-top:14px;font-size:14px;color:var(--lime);display:none}
.form-msg.show{display:block}

/* ---------- FOOTER ---------- */
.site-footer{background:linear-gradient(180deg,rgba(4,10,24,.9),#02060f);border-top:1px solid rgba(56,189,248,.14);padding:60px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:36px}
.footer-brand p{color:var(--muted);font-size:14.2px;margin:16px 0 0;max-width:340px}
.footer-col h4{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:#cbd5e1;margin-bottom:16px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14.2px;color:var(--muted)}
.footer-col a:hover{color:var(--cyan)}
.footer-pay li{display:flex;align-items:center;gap:9px;font-size:13.8px;color:var(--muted);margin-bottom:10px}
.footer-pay i{color:var(--cyan);font-size:14px}
.footer-bottom{margin-top:42px;padding-top:22px;border-top:1px solid rgba(56,189,248,.12);display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted-2)}
.age-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 13px;border-radius:999px;border:1px solid rgba(56,189,248,.3);font-weight:700;font-size:12px;color:var(--holo)}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 18px;border-radius:999px;
  background:rgba(7,7,13,.82);backdrop-filter:blur(14px);
  border:2px solid transparent;
  background-image:linear-gradient(rgba(7,10,22,.9),rgba(7,10,22,.9)),linear-gradient(135deg,var(--cyan),var(--blue));
  background-origin:border-box;background-clip:padding-box,border-box;
  color:var(--cyan);font-weight:700;font-size:13.5px;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  min-height:56px;
  transition:transform .22s ease,box-shadow .25s ease,opacity .25s ease;
  opacity:.78;
}
.fab i{font-size:17px;animation:fabPulse 2.6s ease-in-out infinite}
@keyframes fabPulse{0%,100%{opacity:1;text-shadow:0 0 10px rgba(56,189,248,.8)}50%{opacity:.5;text-shadow:0 0 2px rgba(56,189,248,.3)}}
.fab:hover{opacity:1;transform:scale(1.06);box-shadow:0 0 32px rgba(6,182,212,.7);color:#e0f2fe}
.fab:active{transform:scale(.95) translateY(2px)}
.fab .fab-dot{position:absolute;top:6px;right:8px;width:9px;height:9px;border-radius:50%;background:#f43f5e;box-shadow:0 0 10px #f43f5e;animation:pulse 1.4s infinite}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1100px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step::after{display:none}
  .stats{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .hero-poster img{height:280px}
  .countdown-wrap{grid-template-columns:1fr}
  .news-layout{grid-template-columns:1fr}
  .cta-panel{grid-template-columns:1fr;padding:32px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .main-nav{
    position:absolute;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(3,7,18,.98);border-bottom:1px solid rgba(56,189,248,.16);
    padding:14px 5%;display:none;
  }
  .main-nav.open{display:flex}
  .nav-link{border-radius:10px;padding:12px 14px}
  .nav-toggle{display:block;order:3}
  .header-actions{margin-left:auto;order:2}
}
@media (max-width:760px){
  .section{padding:54px 0}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .hero{padding-top:44px}
  .hero h1{font-size:27px}
  .hero-lead{font-size:15.6px}
  .brand-text em{display:none}
  .brand-text strong{font-size:14.4px}
  .header-inner{min-height:66px;gap:10px}
  .main-nav{top:66px}
  .btn-ghost{padding:8px 13px;font-size:13px}
  .btn-sm{padding:8px 14px;font-size:13px}
  .footer-grid{grid-template-columns:1fr}
  .cd-cell{min-width:78px;padding:13px}
  .cd-cell b{font-size:25px}
  .fab{bottom:86px;padding:11px 15px;font-size:12.6px}
}
@media (max-width:520px){
  .container{width:94%}
  .hero-cta .btn{width:100%}
  .brand-mark{width:38px;height:38px;font-size:13px}
  table.cmp th,table.cmp td{padding:12px 12px;font-size:13.4px}
  .section-head h2{font-size:23px}
  .reward b{font-size:23px}
  .fab span{display:none}
  .fab{padding:14px;border-radius:50%}
}

/* roulang page: article */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#050d1f;
  --panel:rgba(12,22,44,.72);
  --panel-solid:#0b1730;
  --stroke:rgba(56,189,248,.18);
  --stroke-strong:rgba(56,189,248,.48);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --lime:#A3E635;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:8px;
  --shadow:0 18px 45px rgba(2,8,23,.6);
  --shadow-soft:0 10px 26px rgba(2,8,23,.42);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 38px rgba(37,99,235,.55);
  --gap:28px;
  --font:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1100px 520px at 12% -8%,rgba(37,99,235,.22),transparent 62%),
    radial-gradient(900px 460px at 88% 4%,rgba(56,189,248,.14),transparent 60%),
    var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease}
a:hover{color:var(--cyan)}
button,input,select,textarea{font-family:inherit;font-size:inherit}
p{margin:0 0 16px}
.container{width:min(1200px,92%);margin:0 auto}
.section{padding:78px 0;position:relative}
.section--tight{padding:56px 0}
.section--deep{background:linear-gradient(180deg,rgba(4,10,24,.92),rgba(3,7,18,.98))}
.section--band{background:linear-gradient(180deg,rgba(8,18,41,.75),rgba(3,7,18,.9));border-top:1px solid rgba(56,189,248,.1);border-bottom:1px solid rgba(56,189,248,.1)}
.section-glow{position:absolute;inset:auto auto 0 0;width:420px;height:420px;background:radial-gradient(circle,rgba(37,99,235,.22),transparent 70%);pointer-events:none;filter:blur(6px)}
.section-head{max-width:820px;margin-bottom:38px;text-align:left}
.section-head .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);font-weight:700;margin-bottom:14px}
.eyebrow i{font-size:11px}
.section-head h2{font-size:clamp(24px,3.1vw,36px);margin:0 0 14px;line-height:1.25}
.section-head p{color:var(--muted);margin:0}
/* ---------- HEADER ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(3,7,18,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(56,189,248,.14)}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--blue),var(--cyan));
  font-weight:800;font-size:15px;color:#02101f;
  box-shadow:var(--glow);letter-spacing:-.02em;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:16px;font-weight:800;letter-spacing:-.02em}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--muted);letter-spacing:.04em}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--muted);border:1px solid transparent}
.nav-link:hover{color:var(--text);background:rgba(56,189,248,.08)}
.nav-link.active{color:#031021;background:linear-gradient(135deg,var(--cyan),var(--blue));box-shadow:var(--glow)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:12px}
.btn-ghost{padding:9px 16px;border-radius:999px;border:1px solid rgba(56,189,248,.42);color:var(--cyan);font-size:14px;font-weight:700;background:transparent}
.btn-ghost:hover{background:rgba(56,189,248,.12);color:#fff}
.nav-toggle{display:none;margin-left:auto;width:46px;height:46px;border-radius:12px;border:1px solid rgba(56,189,248,.32);background:rgba(8,18,41,.7);color:var(--cyan);font-size:19px;cursor:pointer}
.nav-toggle:hover{background:rgba(56,189,248,.14)}
/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;font-weight:700;cursor:pointer;border:1px solid transparent;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .2s ease;text-align:center}
.btn-primary{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#03101f;padding:13px 26px;font-size:15px;box-shadow:var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.6);color:#03101f}
.btn-primary:active{transform:translateY(0);box-shadow:0 0 14px rgba(56,189,248,.45)}
.btn-outline{border-color:rgba(96,165,250,.55);color:var(--holo);padding:13px 26px;font-size:15px;background:rgba(56,189,248,.05)}
.btn-outline:hover{background:rgba(56,189,248,.14);color:#fff;border-color:var(--cyan)}
.btn-sm{padding:9px 18px;font-size:13.5px}
.btn-lg{padding:15px 32px;font-size:16px}
.btn-block{width:100%}
.btn:focus-visible,.nav-link:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
/* ---------- ARTICLE HERO ---------- */
.article-hero{position:relative;overflow:hidden;padding:64px 0 56px;border-bottom:1px solid rgba(56,189,248,.12)}
.article-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.30;filter:saturate(1.1)}
.article-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.68) 0%,rgba(3,7,18,.9) 58%,var(--bg) 100%)}
.article-hero-inner{position:relative;z-index:2}
.breadcrumb{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);margin-bottom:20px;flex-wrap:wrap}
.breadcrumb a{color:var(--cyan);font-weight:600}
.breadcrumb span{color:var(--muted-2)}
.tag{display:inline-flex;align-items:center;gap:7px;padding:6px 14px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--lime);background:rgba(163,230,53,.1);border:1px solid rgba(163,230,53,.35);margin-bottom:18px}
.article-hero h1{font-size:clamp(26px,4vw,46px);line-height:1.2;margin:0 0 20px;max-width:960px;letter-spacing:-.02em}
.article-meta{display:flex;flex-wrap:wrap;gap:20px;color:var(--muted);font-size:14px}
.article-meta span{display:inline-flex;align-items:center;gap:8px}
.article-meta i{color:var(--cyan)}
/* ---------- ARTICLE LAYOUT ---------- */
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start}
.article-main{min-width:0}
.article-body{font-size:16.5px;color:#cbd5e1;line-height:1.75}
.article-body h2{font-size:clamp(22px,2.6vw,30px);color:var(--text);margin:40px 0 16px;padding-left:14px;border-left:3px solid var(--cyan);line-height:1.3}
.article-body h3{font-size:19px;color:var(--text);margin:28px 0 12px}
.article-body h4{font-size:17px;color:var(--holo);margin:22px 0 10px}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px}
.article-body li{margin-bottom:9px}
.article-body li::marker{color:var(--cyan)}
.article-body img{border-radius:var(--radius-sm);margin:24px 0;border:1px solid var(--stroke);width:100%}
.article-body blockquote{margin:28px 0;padding:22px 26px;background:rgba(37,99,235,.1);border-left:3px solid var(--cyan);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:#e2e8f0;font-style:italic}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body a{color:var(--cyan);border-bottom:1px dashed rgba(56,189,248,.5)}
.article-body a:hover{color:#fff;border-bottom-color:#fff}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;margin:24px 0}
.article-body th,.article-body td{border:1px solid var(--stroke);padding:11px 14px;text-align:left}
.article-body th{background:rgba(37,99,235,.16);color:#fff;font-weight:700}
.article-body hr{border:0;height:1px;background:rgba(56,189,248,.18);margin:32px 0}
.article-body strong{color:#fff}
.pull-quote{position:relative;margin:34px 0;padding:30px 34px;background:linear-gradient(135deg,rgba(37,99,235,.16),rgba(56,189,248,.06));border:1px solid var(--stroke-strong);border-radius:var(--radius);font-size:clamp(18px,2.2vw,22px);line-height:1.5;color:#fff;font-weight:600;text-align:left}
.pull-quote i{color:var(--cyan);font-size:22px;margin-right:12px}
.pull-quote cite{display:block;margin-top:14px;font-size:14px;font-style:normal;color:var(--muted);font-weight:500}
.empty-note{padding:44px 30px;border:1px dashed rgba(56,189,248,.42);border-radius:var(--radius);background:rgba(8,18,41,.55);text-align:center}
.empty-note h2{margin:0 0 12px;font-size:24px;color:#fff}
.empty-note p{color:var(--muted);margin-bottom:22px}
/* ---------- SIDEBAR ---------- */
.article-aside{position:sticky;top:98px;display:flex;flex-direction:column;gap:20px}
.aside-box{background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius);padding:24px;backdrop-filter:blur(10px)}
.aside-box h3{font-size:16px;margin:0 0 16px;color:#fff;display:flex;align-items:center;gap:9px}
.aside-box h3 i{color:var(--cyan)}
.aside-list{list-style:none;margin:0;padding:0}
.aside-list li{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(56,189,248,.16);font-size:14.5px;color:var(--muted)}
.aside-list li:last-child{border-bottom:0}
.aside-list li b{color:var(--lime);font-weight:700}
.aside-cta{text-align:left}
.aside-cta p{font-size:14.5px;color:var(--muted);margin-bottom:18px}
/* ---------- METRICS ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.metric-card{background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius);padding:24px;backdrop-filter:blur(10px);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.metric-card:hover{transform:translateY(-4px);border-color:var(--stroke-strong);box-shadow:var(--shadow-soft)}
.metric-card .num{font-size:clamp(24px,3vw,32px);font-weight:800;background:linear-gradient(120deg,var(--cyan),var(--holo));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2}
.metric-card .label{font-size:13.5px;color:var(--muted);margin-top:8px}
.metric-card i{color:var(--cyan);font-size:18px;margin-bottom:12px;display:block}
/* ---------- CHANNELS ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.channel-card{display:block;background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius);padding:26px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.channel-card:hover{transform:translateY(-5px);border-color:var(--stroke-strong);box-shadow:var(--shadow-soft)}
.channel-card .ch-icon{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:rgba(37,99,235,.2);color:var(--cyan);font-size:19px;margin-bottom:16px}
.channel-card h3{font-size:18px;margin:0 0 10px;color:#fff}
.channel-card p{font-size:14.5px;color:var(--muted);margin:0 0 16px}
.channel-card .ch-more{font-size:14px;font-weight:700;color:var(--cyan);display:inline-flex;align-items:center;gap:8px}
/* ---------- TABLE ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--stroke);border-radius:var(--radius);background:rgba(8,18,41,.5)}
.compare-table{width:100%;border-collapse:collapse;min-width:640px;font-size:15px}
.compare-table th,.compare-table td{padding:16px 18px;text-align:left;border-bottom:1px solid rgba(56,189,248,.14)}
.compare-table thead th{background:rgba(37,99,235,.2);color:#fff;font-weight:700;font-size:14px;letter-spacing:.02em}
.compare-table tbody tr:hover{background:rgba(56,189,248,.06)}
.compare-table td:first-child{color:#fff;font-weight:600}
.compare-table .ok{color:var(--lime);font-weight:700}
/* ---------- TIMELINE ---------- */
.timeline{position:relative;padding-left:30px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--cyan),rgba(37,99,235,.15))}
.tl-item{position:relative;padding:0 0 26px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-30px;top:6px;width:16px;height:16px;border-radius:50%;background:var(--bg-2);border:2px solid var(--cyan);box-shadow:0 0 12px rgba(56,189,248,.6)}
.tl-item h4{margin:0 0 6px;font-size:16.5px;color:#fff}
.tl-item p{margin:0;font-size:14.5px;color:var(--muted)}
.tl-item time{font-size:12.5px;color:var(--cyan);font-weight:700;letter-spacing:.05em;text-transform:uppercase}
/* ---------- TRUST ---------- */
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.trust-item{display:flex;gap:16px;align-items:flex-start;padding:22px;border:1px solid var(--stroke);border-radius:var(--radius);background:rgba(8,18,41,.45)}
.trust-item i{font-size:20px;color:var(--cyan);margin-top:3px}
.trust-item h4{margin:0 0 6px;font-size:16px;color:#fff}
.trust-item p{margin:0;font-size:14px;color:var(--muted)}
/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:920px}
.faq-item{border:1px solid var(--stroke);border-radius:var(--radius-sm);background:rgba(8,18,41,.55);overflow:hidden;transition:border-color .25s ease}
.faq-item[open]{border-color:var(--stroke-strong)}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:16px;color:#fff;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--cyan);font-size:13px;transition:transform .25s ease}
.faq-item[open] summary::after{content:"\f068"}
.faq-item .faq-body{padding:0 22px 20px;color:var(--muted);font-size:15px;line-height:1.7}
/* ---------- CTA ---------- */
.cta-band{position:relative;overflow:hidden;border:1px solid var(--stroke-strong);border-radius:var(--radius);padding:46px;background:linear-gradient(135deg,rgba(37,99,235,.22),rgba(3,7,18,.85))}
.cta-band::before{content:"";position:absolute;inset:-40% -20% auto auto;width:420px;height:420px;background:radial-gradient(circle,rgba(56,189,248,.24),transparent 70%);pointer-events:none}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:38px;align-items:center}
.cta-inner h2{font-size:clamp(22px,3vw,32px);margin:0 0 14px}
.cta-inner p{color:#cbd5e1;margin:0 0 20px}
.cta-points{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.cta-points li{display:flex;gap:10px;align-items:center;font-size:14.5px;color:#cbd5e1}
.cta-points i{color:var(--lime)}
.cta-form{background:rgba(3,7,18,.65);border:1px solid var(--stroke);border-radius:var(--radius-sm);padding:26px}
.cta-form label{display:block;font-size:13px;color:var(--muted);margin-bottom:7px;font-weight:600}
.cta-form input{width:100%;padding:12px 15px;border-radius:var(--radius-xs);border:1px solid rgba(56,189,248,.3);background:rgba(8,18,41,.9);color:#fff;margin-bottom:16px}
.cta-form input::placeholder{color:var(--muted-2)}
.cta-form input:focus{border-color:var(--cyan);outline:none}
.form-note{font-size:12.5px;color:var(--muted-2);margin:14px 0 0;text-align:left}
/* ---------- FOOTER ---------- */
.site-footer{background:linear-gradient(180deg,rgba(4,10,24,.9),rgba(2,5,14,1));border-top:1px solid rgba(56,189,248,.16);padding:60px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px}
.footer-brand .brand{margin-bottom:18px}
.footer-brand p{color:var(--muted);font-size:14.5px;max-width:420px;margin:0}
.footer-col h4{font-size:15px;color:#fff;margin:0 0 16px;letter-spacing:.02em}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.footer-col ul li a{font-size:14.5px;color:var(--muted)}
.footer-col ul li a:hover{color:var(--cyan)}
.footer-pay li{display:flex;align-items:center;gap:10px;font-size:14.5px;color:var(--muted)}
.footer-pay i{color:var(--cyan);width:18px;text-align:center}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:44px;padding-top:22px;border-top:1px solid rgba(56,189,248,.14);font-size:13.5px;color:var(--muted-2)}
.age-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;border:1px solid rgba(239,68,68,.5);color:#fca5a5;font-weight:700;font-size:12.5px;background:rgba(239,68,68,.08)}
/* ---------- FAB ---------- */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:999px;background:rgba(7,7,13,.82);backdrop-filter:blur(12px);border:1px solid transparent;background-clip:padding-box;color:#fff;font-weight:700;font-size:14px;box-shadow:0 0 20px rgba(6,182,212,.45);transition:transform .22s ease,box-shadow .22s ease,opacity .22s ease}
.fab::before{content:"";position:absolute;inset:-1px;border-radius:999px;padding:1px;background:linear-gradient(135deg,var(--lime),var(--cyan));-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;animation:fabPulse 2.6s infinite ease-in-out}
.fab i{color:var(--cyan);font-size:17px}
.fab:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 0 30px rgba(6,182,212,.65);color:#fff}
.fab:active{transform:scale(.96)}
.fab .fab-dot{position:absolute;top:-3px;right:-3px;width:11px;height:11px;border-radius:50%;background:#f43f5e;box-shadow:0 0 10px #f43f5e;animation:pulse 1.6s infinite}
@keyframes fabPulse{0%,100%{opacity:.55}50%{opacity:1}}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.25);opacity:.6}}
/* ---------- RESPONSIVE ---------- */
@media screen and (max-width:1024px){
  .article-wrap{grid-template-columns:1fr;gap:34px}
  .article-aside{position:static}
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .channel-grid{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:1fr}
  .cta-inner{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media screen and (max-width:900px){
  .nav-toggle{display:grid;place-items:center}
  .main-nav{position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;padding:14px 4%;background:rgba(3,7,18,.97);border-bottom:1px solid rgba(56,189,248,.18);backdrop-filter:blur(16px);display:none}
  .main-nav.open{display:flex}
  .nav-link{padding:12px 16px;border-radius:var(--radius-xs)}
  .header-actions{margin-left:0}
  .header-actions .btn-ghost{display:none}
}
@media screen and (max-width:768px){
  .section{padding:58px 0}
  .article-hero{padding:44px 0 40px}
  .cta-band{padding:30px 22px}
  .header-inner{gap:10px}
  .brand-text strong{font-size:14.5px}
  .brand-text em{font-size:10.5px}
}
@media screen and (max-width:520px){
  .metric-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .article-meta{gap:12px;font-size:13px}
  .brand-text em{display:none}
  .header-actions .btn-primary{padding:8px 14px;font-size:13px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .fab{left:12px;bottom:86px;padding:11px 15px;font-size:13px}
  .pull-quote{padding:22px}
}

/* roulang page: category1 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#050d1f;
  --panel:rgba(12,22,44,.72);
  --panel-solid:#0b1730;
  --stroke:rgba(56,189,248,.18);
  --stroke-strong:rgba(56,189,248,.48);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --lime:#A3E635;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:8px;
  --shadow:0 18px 45px rgba(2,8,23,.6);
  --shadow-soft:0 10px 26px rgba(2,8,23,.42);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 38px rgba(37,99,235,.55);
  --gap:28px;
  --font:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1100px 520px at 12% -8%,rgba(37,99,235,.22),transparent 62%),
    radial-gradient(900px 460px at 88% 4%,rgba(56,189,248,.14),transparent 60%),
    var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease}
a:hover{color:var(--cyan)}
h1,h2,h3,h4{margin:0 0 .55em;font-weight:800;line-height:1.22;letter-spacing:-.015em}
p{margin:0 0 1rem;color:#cbd5e1}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}

/* Foundation overrides */
.row{max-width:none;margin-left:0;margin-right:0}
.row.grid-row{display:flex;flex-wrap:wrap;margin-left:-14px;margin-right:-14px}
.row.grid-row .column,.row.grid-row .columns{padding-left:14px;padding-right:14px}
[type=text],[type=email],[type=tel],[type=password],select,textarea{height:auto;box-shadow:none;margin:0}

.container{width:min(1200px,92%);margin:0 auto}
.section{padding:78px 0;position:relative}
.section--tight{padding:56px 0}
.section--deep{background:linear-gradient(180deg,rgba(4,10,24,.92),rgba(3,7,18,.98))}
.section--band{background:linear-gradient(180deg,rgba(8,18,41,.75),rgba(3,7,18,.9));border-top:1px solid rgba(56,189,248,.1);border-bottom:1px solid rgba(56,189,248,.1)}
.section-glow{position:absolute;left:-90px;bottom:-120px;width:420px;height:420px;background:radial-gradient(circle,rgba(37,99,235,.22),transparent 70%);pointer-events:none;filter:blur(6px)}
.section-head{max-width:820px;margin-bottom:38px;text-align:left}
.section-head .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);font-weight:700;margin-bottom:14px}
.section-head h2{font-size:clamp(24px,3.1vw,36px);margin-bottom:14px}
.section-head p{color:var(--muted);margin:0}
.eyebrow-line{width:46px;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);display:inline-block}

/* ---------- HEADER ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(3,7,18,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(56,189,248,.14)}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px;position:relative}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--blue),var(--cyan));
  font-weight:800;font-size:15px;color:#02101f;
  box-shadow:var(--glow);letter-spacing:-.02em;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:16px;font-weight:800;letter-spacing:-.02em}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--muted);letter-spacing:.04em}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--muted);border:1px solid transparent}
.nav-link:hover{color:var(--text);background:rgba(56,189,248,.08)}
.nav-link.active{color:#031021;background:linear-gradient(135deg,var(--cyan),var(--blue));box-shadow:var(--glow)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:12px}
.btn-ghost{padding:9px 16px;border-radius:999px;border:1px solid rgba(56,189,248,.42);color:var(--cyan);font-size:14px;font-weight:700;background:transparent}
.btn-ghost:hover{background:rgba(56,189,248,.12);color:#fff}
.nav-toggle{display:none;margin-left:auto;width:46px;height:46px;border-radius:12px;border:1px solid rgba(56,189,248,.32);background:rgba(8,18,41,.7);color:var(--cyan);font-size:19px;cursor:pointer}
.nav-toggle:hover{background:rgba(56,189,248,.14)}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;font-weight:700;cursor:pointer;border:1px solid transparent;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .2s ease;text-align:center}
.btn-primary{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#03101f;padding:13px 26px;font-size:15px;box-shadow:var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.6);color:#03101f}
.btn-primary:active{transform:translateY(0);box-shadow:0 0 14px rgba(56,189,248,.45)}
.btn-outline{border-color:rgba(96,165,250,.55);color:var(--holo);padding:13px 26px;font-size:15px;background:rgba(56,189,248,.05)}
.btn-outline:hover{background:rgba(56,189,248,.14);color:#fff;border-color:var(--cyan)}
.btn-sm{padding:9px 18px;font-size:13.5px;border-radius:999px}
.btn-lg{padding:15px 32px;font-size:16px}
.btn-block{width:100%}
.btn-primary.btn-sm{padding:9px 18px}

/* ---------- HERO ---------- */
.hero{position:relative;padding:58px 0 0;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.32;filter:saturate(1.15)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.62) 0%,rgba(3,7,18,.9) 62%,var(--bg) 100%)}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:42px;align-items:center;padding-bottom:56px}
.hero-badge{display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border-radius:999px;background:rgba(8,18,41,.78);border:1px solid rgba(163,230,53,.42);color:var(--lime);font-size:13px;font-weight:700;margin-bottom:20px}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 12px var(--lime);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.82)}}
.hero h1{font-size:clamp(27px,4.1vw,48px);line-height:1.16;margin-bottom:18px}
.hero h1 span{display:block;background:linear-gradient(120deg,var(--cyan),#a5f3fc 45%,var(--holo));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:#cbd5e1;font-size:16.5px;max-width:640px;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px}
.hero-points{display:flex;flex-wrap:wrap;gap:12px 26px}
.hero-points li{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--muted);font-weight:500}
.hero-points i{color:var(--cyan);font-size:13px}

/* Hero panel */
.hero-panel{
  border-radius:var(--radius);
  border:1px solid var(--stroke-strong);
  background:linear-gradient(160deg,rgba(18,32,62,.82),rgba(8,18,41,.9));
  backdrop-filter:blur(16px);
  box-shadow:var(--shadow),0 0 40px rgba(56,189,248,.12);
  padding:26px 24px 24px;
}
.panel-top{margin-bottom:16px}
.panel-tag{display:inline-flex;align-items:center;gap:8px;font-size:11.5px;text-transform:uppercase;letter-spacing:.14em;font-weight:700;color:var(--cyan);margin-bottom:10px}
.panel-title{margin:0;font-size:20px;font-weight:800}
.slot-list{display:flex;flex-direction:column;gap:10px;margin-bottom:20px}
.slot-item{display:flex;align-items:center;gap:14px;padding:12px 14px;border-radius:var(--radius-sm);border:1px solid rgba(56,189,248,.16);background:rgba(3,7,18,.5);transition:border-color .2s,transform .2s,background .2s}
.slot-item:hover{border-color:var(--stroke-strong);background:rgba(11,23,48,.72);transform:translateX(3px)}
.slot-time{font-weight:800;font-size:15px;color:var(--text);min-width:52px}
.slot-info{display:flex;flex-direction:column;line-height:1.3;margin-right:auto}
.slot-info strong{font-size:13.5px;font-weight:700}
.slot-info em{font-style:normal;font-size:12px;color:var(--muted-2)}
.slot-state{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:5px 10px;border-radius:999px}
.slot-state.is-open{color:var(--lime);background:rgba(163,230,53,.12);border:1px solid rgba(163,230,53,.35)}
.slot-state.is-hot{color:#fca5a5;background:rgba(244,63,94,.14);border:1px solid rgba(244,63,94,.42)}

/* ---------- METRICS ---------- */
.metrics-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.metric{padding:24px 22px;border-radius:var(--radius-sm);border:1px solid var(--stroke);background:linear-gradient(160deg,rgba(12,22,44,.78),rgba(5,13,31,.72));backdrop-filter:blur(12px);transition:transform .25s,border-color .25s,box-shadow .25s}
.metric:hover{transform:translateY(-4px);border-color:var(--stroke-strong);box-shadow:0 0 26px rgba(56,189,248,.22)}
.metric strong{display:block;font-size:clamp(24px,2.7vw,32px);font-weight:800;background:linear-gradient(120deg,var(--cyan),var(--holo));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2}
.metric span{display:block;font-size:13.5px;color:var(--muted);margin-top:6px}

/* ---------- GAME MATRIX ---------- */
.game-card{
  height:100%;
  border-radius:var(--radius);
  border:1px solid var(--stroke);
  background:linear-gradient(170deg,rgba(12,22,44,.8),rgba(5,13,31,.86));
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
  margin-bottom:28px;
}
.game-card:hover{transform:translateY(-6px);border-color:var(--stroke-strong);box-shadow:0 0 32px rgba(56,189,248,.28)}
.game-media{position:relative;aspect-ratio:16/10;overflow:hidden}
.game-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.game-card:hover .game-media img{transform:scale(1.06)}
.game-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.1),rgba(5,13,31,.86))}
.game-tag{position:absolute;top:12px;left:12px;z-index:2;font-size:11px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;padding:6px 12px;border-radius:999px;background:rgba(3,7,18,.78);border:1px solid rgba(56,189,248,.45);color:var(--cyan)}
.game-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.game-body h3{font-size:18.5px;margin-bottom:8px}
.game-body p{font-size:14.5px;color:var(--muted);margin-bottom:14px}
.game-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.chip{font-size:12px;font-weight:600;padding:5px 11px;border-radius:999px;background:rgba(56,189,248,.09);border:1px solid rgba(56,189,248,.22);color:#bae6fd}

/* ---------- COMPARE ---------- */
.compare-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--stroke);background:rgba(8,18,41,.55)}
.compare-table{width:100%;border-collapse:collapse;min-width:640px}
.compare-table th,.compare-table td{padding:16px 20px;text-align:left;font-size:14.5px;border-bottom:1px solid rgba(56,189,248,.12)}
.compare-table thead th{font-size:12px;letter-spacing:.11em;text-transform:uppercase;color:var(--cyan);background:rgba(3,7,18,.6)}
.compare-table tbody th{font-weight:700;color:var(--text);width:28%}
.compare-table td{color:var(--muted)}
.compare-table tbody tr:last-child th,.compare-table tbody tr:last-child td{border-bottom:none}
.compare-table tbody tr:hover{background:rgba(56,189,248,.05)}
.compare-table .hl{color:var(--holo);font-weight:600}

/* ---------- TIMELINE ---------- */
.timeline{position:relative;padding-left:34px}
.timeline::before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--cyan),rgba(37,99,235,.15))}
.tl-item{position:relative;padding-bottom:30px}
.tl-item:last-child{padding-bottom:0}
.tl-dot{position:absolute;left:-34px;top:5px;width:20px;height:20px;border-radius:50%;background:var(--bg-2);border:2px solid var(--cyan);box-shadow:0 0 14px rgba(56,189,248,.6)}
.tl-tag{display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);margin-bottom:7px}
.tl-body h3{font-size:18px;margin-bottom:7px}
.tl-body p{color:var(--muted);font-size:14.5px;margin:0;max-width:760px}

/* ---------- NEWS ---------- */
.news-card{
  display:flex;flex-direction:column;height:100%;
  padding:24px 22px;
  border-radius:var(--radius-sm);
  border:1px solid var(--stroke);
  background:linear-gradient(165deg,rgba(12,22,44,.76),rgba(5,13,31,.8));
  transition:transform .25s,border-color .25s,box-shadow .25s;
  margin-bottom:24px;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--stroke-strong);box-shadow:0 0 26px rgba(56,189,248,.22)}
.news-cat{display:inline-block;align-self:flex-start;font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:5px 11px;border-radius:999px;background:rgba(163,230,53,.1);border:1px solid rgba(163,230,53,.32);color:var(--lime);margin-bottom:14px}
.news-card h3{font-size:17px;margin-bottom:10px}
.news-card p{font-size:14px;color:var(--muted);margin-bottom:16px}
.news-date{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted-2);margin-top:auto}
.news-empty{padding:26px 24px;border-radius:var(--radius-sm);border:1px dashed rgba(56,189,248,.32);background:rgba(8,18,41,.5);color:var(--muted);text-align:left}

/* ---------- TRUST ---------- */
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.trust-card{padding:26px 24px;border-radius:var(--radius-sm);border:1px solid var(--stroke);background:linear-gradient(160deg,rgba(12,22,44,.78),rgba(5,13,31,.8));backdrop-filter:blur(12px);transition:transform .25s,border-color .25s}
.trust-card:hover{transform:translateY(-4px);border-color:var(--stroke-strong)}
.trust-ico{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:rgba(56,189,248,.1);border:1px solid rgba(56,189,248,.32);color:var(--cyan);font-size:18px;margin-bottom:16px}
.trust-card h3{font-size:17px;margin-bottom:9px}
.trust-card p{font-size:14px;color:var(--muted);margin:0}

/* ---------- FAQ ---------- */
.faq-list{max-width:920px}
.faq-item{border:1px solid var(--stroke);border-radius:var(--radius-sm);background:rgba(12,22,44,.5);margin-bottom:12px;overflow:hidden;transition:border-color .22s}
.faq-item:hover{border-color:rgba(56,189,248,.38)}
.faq-item[open]{border-color:var(--stroke-strong);background:rgba(11,23,48,.68)}
.faq-item summary{cursor:pointer;padding:18px 22px;font-weight:700;font-size:16px;color:var(--text);display:flex;align-items:center;justify-content:space-between;gap:16px;list-style:none}
.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(--cyan);font-size:13px;transition:transform .25s ease}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding:0 22px 20px;margin:0;color:var(--muted);font-size:14.5px;max-width:760px}

/* ---------- CTA / FORM ---------- */
.cta-panel{
  display:grid;grid-template-columns:1fr 1fr;gap:42px;
  padding:42px;
  border-radius:var(--radius);
  border:1px solid var(--stroke-strong);
  background:linear-gradient(150deg,rgba(37,99,235,.2),rgba(8,18,41,.92));
  box-shadow:var(--shadow),0 0 44px rgba(37,99,235,.18);
}
.cta-info h2{font-size:clamp(23px,2.9vw,32px);margin-bottom:14px}
.cta-info p{color:#cbd5e1}
.cta-list{display:flex;flex-direction:column;gap:12px;margin-top:20px}
.cta-list li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:var(--muted)}
.cta-list i{color:var(--cyan);margin-top:5px;font-size:13px}
.pay-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.pay-badge{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;padding:8px 14px;border-radius:999px;background:rgba(3,7,18,.6);border:1px solid rgba(56,189,248,.24);color:#bae6fd}
.pay-badge i{color:var(--cyan)}

.form-card{padding:26px 24px;border-radius:var(--radius-sm);border:1px solid rgba(56,189,248,.24);background:rgba(3,7,18,.62)}
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;font-weight:700;letter-spacing:.03em;color:var(--muted);margin-bottom:7px;text-transform:uppercase}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:var(--radius-xs);
  border:1px solid rgba(56,189,248,.24);background:rgba(8,18,41,.72);
  color:var(--text);transition:border-color .2s,box-shadow .2s;
}
.field input::placeholder,.field textarea::placeholder{color:var(--muted-2)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.16)}
.form-note{font-size:12.5px;color:var(--muted-2);margin:14px 0 0}
.form-success{display:none;margin-top:16px;padding:13px 16px;border-radius:var(--radius-xs);background:rgba(163,230,53,.12);border:1px solid rgba(163,230,53,.42);color:var(--lime);font-size:14px;font-weight:600}
.form-success.is-on{display:block}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  padding:11px 18px 11px 12px;border-radius:999px;
  font-size:13.5px;font-weight:700;color:#fff;
  background:linear-gradient(rgba(7,7,13,.84),rgba(7,7,13,.84)) padding-box,
             linear-gradient(120deg,var(--cyan),var(--blue)) border-box;
  border:1px solid transparent;
  backdrop-filter:blur(14px);
  box-shadow:0 0 22px rgba(56,189,248,.42);
  opacity:.85;transition:opacity .25s,transform .25s,box-shadow .25s;
}
.fab:hover{opacity:1;transform:translateY(-3px);box-shadow:0 0 32px rgba(56,189,248,.62);color:#fff}
.fab:active{transform:scale(.95)}
.fab-ico{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--cyan),var(--blue));color:#03101f;font-size:14px}
.fab-dot{position:absolute;top:7px;right:10px;width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px var(--lime);animation:pulse 1.5s infinite}

/* ---------- FOOTER ---------- */
.site-footer{background:linear-gradient(180deg,rgba(4,10,24,.96),rgba(2,5,14,1));border-top:1px solid rgba(56,189,248,.14);padding:60px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:38px;border-bottom:1px solid rgba(56,189,248,.12)}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{color:var(--muted);font-size:14px;max-width:420px;margin:0}
.footer-col h4{font-size:14px;letter-spacing:.04em;text-transform:uppercase;color:var(--text);margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:var(--muted)}
.footer-col a:hover{color:var(--cyan)}
.footer-pay li{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--muted)}
.footer-pay i{color:var(--cyan);font-size:13px;width:16px;text-align:center}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;padding-top:22px;font-size:13px;color:var(--muted-2)}
.age-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 13px;border-radius:999px;border:1px solid rgba(56,189,248,.28);color:var(--muted);font-weight:600;font-size:12.5px}
.age-badge i{color:#f87171}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1200px){
  .hero-grid{gap:34px}
  .cta-panel{gap:32px;padding:34px}
}
@media (max-width:1024px){
  .header-inner{min-height:70px;gap:12px}
  .main-nav{
    position:absolute;top:100%;left:0;right:0;
    display:none;flex-direction:column;align-items:stretch;gap:4px;
    padding:14px 4% 18px;margin-left:0;
    background:rgba(4,10,24,.98);
    border-bottom:1px solid rgba(56,189,248,.22);
    box-shadow:0 18px 32px rgba(2,8,23,.6);
  }
  .main-nav.is-open{display:flex}
  .nav-link{padding:12px 14px;border-radius:var(--radius-xs);font-size:15px}
  .nav-toggle{display:grid;place-items:center;order:3}
  .header-actions{margin-left:auto;order:2}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-lead{max-width:none}
  .metrics-row{grid-template-columns:repeat(2,1fr)}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .cta-panel{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .section--tight{padding:44px 0}
  .hero{padding-top:40px}
  .hero-cta .btn{width:100%}
  .hero-panel{padding:22px 18px 20px}
  .slot-item{flex-wrap:wrap;gap:8px 12px}
  .slot-state{margin-left:auto}
  .compare-table th,.compare-table td{padding:13px 15px;font-size:13.5px}
  .cta-panel{padding:24px 20px}
  .site-footer{padding:46px 0 22px}
}
@media (max-width:560px){
  .brand-mark{width:38px;height:38px;font-size:13px;border-radius:11px}
  .brand-text strong{font-size:13px;line-height:1.25}
  .brand-text em{display:none}
  .header-inner{gap:8px}
  .header-actions{gap:7px}
  .header-actions .btn-ghost{padding:7px 11px;font-size:12.5px}
  .header-actions .btn-primary.btn-sm{padding:7px 13px;font-size:12.5px}
  .nav-toggle{width:40px;height:40px;font-size:17px}
  .metrics-row{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:1fr}
  .hero-points gap:10px 18px
  .hero-points li{font-size:13.5px}
  .footer-grid{grid-template-columns:1fr}
  .fab{padding:10px;left:14px;bottom:88px}
  .fab-text{display:none}
  .fab-ico{width:32px;height:32px}
}

/* roulang page: category3 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#050d1f;
  --panel:rgba(12,22,44,.72);
  --panel-solid:#0b1730;
  --stroke:rgba(56,189,248,.18);
  --stroke-strong:rgba(56,189,248,.48);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --lime:#A3E635;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:8px;
  --shadow:0 18px 45px rgba(2,8,23,.6);
  --shadow-soft:0 10px 26px rgba(2,8,23,.42);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 38px rgba(37,99,235,.55);
  --gap:28px;
  --font:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1100px 520px at 12% -8%,rgba(37,99,235,.22),transparent 62%),
    radial-gradient(900px 460px at 88% 4%,rgba(56,189,248,.14),transparent 60%),
    var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease,background .22s ease,border-color .22s ease}
a:hover{color:var(--cyan)}
button,input,select,textarea{font-family:inherit;font-size:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5{margin:0 0 14px;line-height:1.25;font-weight:800;letter-spacing:-.02em}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:min(1200px,92%);margin:0 auto}
.row{max-width:none;margin:0}
.section{padding:78px 0;position:relative}
.section--tight{padding:56px 0}
.section--deep{background:linear-gradient(180deg,rgba(4,10,24,.92),rgba(3,7,18,.98))}
.section--band{background:linear-gradient(180deg,rgba(8,18,41,.75),rgba(3,7,18,.9));border-top:1px solid rgba(56,189,248,.1);border-bottom:1px solid rgba(56,189,248,.1)}
.section-glow{position:absolute;inset:auto auto 0 0;width:420px;height:420px;background:radial-gradient(circle,rgba(37,99,235,.22),transparent 70%);pointer-events:none;filter:blur(6px)}
.section-head{max-width:820px;margin-bottom:38px;text-align:left}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.section-head .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);font-weight:700;margin-bottom:14px}
.eyebrow i{font-size:11px}
.section-head h2{font-size:clamp(24px,3.1vw,36px);margin-bottom:14px}
.section-head p{color:var(--muted);margin:0}
.eyebrow-line{width:46px;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);display:inline-block}

/* ---------- HEADER ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(3,7,18,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(56,189,248,.14)}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--blue),var(--cyan));
  font-weight:800;font-size:15px;color:#02101f;
  box-shadow:var(--glow);letter-spacing:-.02em;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:16px;font-weight:800;letter-spacing:-.02em}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--muted);letter-spacing:.04em}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--muted);border:1px solid transparent;white-space:nowrap}
.nav-link:hover{color:var(--text);background:rgba(56,189,248,.08)}
.nav-link.active{color:#031021;background:linear-gradient(135deg,var(--cyan),var(--blue));box-shadow:var(--glow)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:12px}
.btn-ghost{padding:9px 16px;border-radius:999px;border:1px solid rgba(56,189,248,.42);color:var(--cyan);font-size:14px;font-weight:700;background:transparent}
.btn-ghost:hover{background:rgba(56,189,248,.12);color:#fff}
.nav-toggle{display:none;margin-left:auto;width:46px;height:46px;border-radius:12px;border:1px solid rgba(56,189,248,.32);background:rgba(8,18,41,.7);color:var(--cyan);font-size:19px;cursor:pointer}
.nav-toggle:hover{background:rgba(56,189,248,.14)}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;font-weight:700;cursor:pointer;border:1px solid transparent;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .2s ease;text-align:center}
.btn-primary{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#03101f;padding:13px 26px;font-size:15px;box-shadow:var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.6);color:#03101f}
.btn-primary:active{transform:translateY(0);box-shadow:0 0 14px rgba(56,189,248,.45)}
.btn-outline{border-color:rgba(96,165,250,.55);color:var(--holo);padding:13px 26px;font-size:15px;background:rgba(56,189,248,.05)}
.btn-outline:hover{background:rgba(56,189,248,.14);color:#fff;border-color:var(--cyan)}
.btn-sm{padding:9px 18px;font-size:13.5px}
.btn-lg{padding:15px 32px;font-size:16px}
.btn-block{width:100%}

/* ---------- HERO (category) ---------- */
.cat-hero{position:relative;overflow:hidden;padding:64px 0 70px;text-align:center}
.cat-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.28;filter:saturate(1.1)}
.cat-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.68) 0%,rgba(3,7,18,.9) 58%,var(--bg) 100%)}
.cat-hero-inner{position:relative;z-index:2;max-width:880px;margin:0 auto}
.hero-badge{display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border-radius:999px;background:rgba(8,18,41,.78);border:1px solid rgba(163,230,53,.42);color:var(--lime);font-size:13px;font-weight:700;margin-bottom:20px}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 12px var(--lime);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.82)}}
.cat-hero h1{font-size:clamp(27px,4.1vw,46px);line-height:1.16;margin-bottom:18px}
.cat-hero h1 span{background:linear-gradient(120deg,var(--cyan),#a5f3fc 45%,var(--holo));-webkit-background-clip:text;background-clip:text;color:transparent}
.cat-hero-lead{color:#cbd5e1;font-size:17px;max-width:740px;margin:0 auto 28px}
.search-box{display:flex;gap:10px;background:rgba(12,22,44,.8);border:1px solid var(--stroke);border-radius:999px;padding:8px;max-width:640px;margin:0 auto 18px;box-shadow:var(--shadow-soft);backdrop-filter:blur(10px)}
.search-box input{flex:1;background:transparent;border:0;color:var(--text);padding:12px 18px;font-size:15px;border-radius:999px;min-width:0}
.search-box input::placeholder{color:var(--muted-2)}
.search-box input:focus{outline:none}
.search-box .btn{padding:12px 24px;font-size:14.5px;flex-shrink:0}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.chip{display:inline-flex;align-items:center;gap:7px;padding:8px 15px;border-radius:999px;border:1px solid var(--stroke);background:rgba(8,18,41,.65);color:var(--muted);font-size:13.5px;font-weight:600}
.chip:hover{color:var(--cyan);border-color:var(--stroke-strong);background:rgba(56,189,248,.1)}
.chip i{font-size:11px;color:var(--cyan)}

/* ---------- STATS ---------- */
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.stat-card{background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius);padding:24px;backdrop-filter:blur(10px);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.stat-card:hover{transform:translateY(-4px);border-color:var(--stroke-strong);box-shadow:var(--shadow-soft)}
.stat-card .stat-ico{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;background:rgba(56,189,248,.12);color:var(--cyan);margin-bottom:14px;font-size:16px}
.stat-value{font-size:clamp(23px,2.6vw,30px);font-weight:800;letter-spacing:-.03em;color:#fff;display:block;margin-bottom:6px}
.stat-value b{color:var(--lime);font-weight:800}
.stat-label{color:var(--muted);font-size:14px;margin:0}
.stat-note{display:block;margin-top:10px;font-size:12.5px;color:var(--muted-2)}

/* ---------- CHANNELS ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.channel-card{background:linear-gradient(160deg,rgba(12,22,44,.9),rgba(8,18,41,.6));border:1px solid var(--stroke);border-radius:var(--radius);padding:24px;position:relative;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.channel-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--blue),var(--cyan));opacity:.7}
.channel-card:hover{transform:translateY(-5px);border-color:var(--stroke-strong);box-shadow:0 16px 40px rgba(37,99,235,.28)}
.channel-top{display:flex;align-items:center;gap:13px;margin-bottom:16px}
.channel-icon{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(140deg,rgba(37,99,235,.5),rgba(56,189,248,.35));color:#fff;font-size:19px;flex-shrink:0}
.channel-top h3{font-size:17px;margin:0}
.channel-top .tag{font-size:11.5px;color:var(--cyan);font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.channel-card ul li{display:flex;justify-content:space-between;gap:12px;font-size:14px;color:var(--muted);padding:8px 0;border-bottom:1px dashed rgba(148,163,184,.16)}
.channel-card ul li:last-child{border-bottom:0}
.channel-card ul li strong{color:#e2e8f0;font-weight:600;text-align:right}

/* ---------- COMPARE ---------- */
.compare{border:1px solid var(--stroke);border-radius:var(--radius);overflow:hidden;background:rgba(8,18,41,.55)}
.compare-head,.compare-row{display:grid;grid-template-columns:1.05fr 1fr 1fr;gap:0}
.compare-head{background:rgba(37,99,235,.16);border-bottom:1px solid var(--stroke)}
.compare-head span{padding:16px 20px;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.compare-head .ch-new{color:var(--cyan)}
.compare-row{border-bottom:1px solid rgba(56,189,248,.1)}
.compare-row:last-child{border-bottom:0}
.compare-row:hover{background:rgba(56,189,248,.05)}
.compare-row span{padding:17px 20px;font-size:14.5px;display:flex;align-items:center;gap:8px}
.cr-label{color:#e2e8f0;font-weight:600}
.cr-old{color:var(--muted-2)}
.cr-new{color:#d1fae5;font-weight:600}
.cr-new i{color:var(--lime);font-size:12px}

/* ---------- TIMELINE + GIFTCODE ---------- */
.split{display:grid;grid-template-columns:1.25fr .75fr;gap:34px;align-items:start}
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:6px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--cyan),rgba(37,99,235,.15))}
.tl-item{position:relative;padding:0 0 26px 12px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-26px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--bg-2);border:2px solid var(--cyan);box-shadow:0 0 12px rgba(56,189,248,.6)}
.tl-item h3{font-size:16.5px;margin-bottom:6px}
.tl-item .tl-date{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);margin-bottom:7px}
.tl-item p{color:var(--muted);font-size:14.5px;margin:0}
.giftcode-panel{background:linear-gradient(165deg,rgba(37,99,235,.24),rgba(8,18,41,.9));border:1px solid var(--stroke-strong);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-soft)}
.giftcode-panel h3{font-size:19px;margin-bottom:8px}
.giftcode-panel > p{color:var(--muted);font-size:14.5px}
.code-box{display:flex;align-items:center;justify-content:space-between;gap:12px;background:rgba(3,7,18,.75);border:1px dashed rgba(56,189,248,.5);border-radius:var(--radius-sm);padding:14px 16px;margin:18px 0}
.code-value{font-weight:800;font-size:19px;letter-spacing:.14em;color:var(--lime)}
.copy-btn{border:1px solid rgba(56,189,248,.5);background:rgba(56,189,248,.12);color:var(--cyan);border-radius:999px;padding:8px 15px;font-size:13px;font-weight:700;cursor:pointer}
.copy-btn:hover{background:rgba(56,189,248,.24);color:#fff}
.gc-list li{display:flex;gap:10px;font-size:14px;color:var(--muted);padding:7px 0}
.gc-list i{color:var(--lime);margin-top:4px;font-size:12px}

/* ---------- CATEGORY ENTRY ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-card{display:block;background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius);padding:24px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.cat-card:hover{transform:translateY(-4px);border-color:var(--stroke-strong);box-shadow:var(--shadow-soft)}
.cat-card .cat-ico{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:rgba(56,189,248,.12);color:var(--cyan);margin-bottom:14px}
.cat-card h3{font-size:17px;margin-bottom:8px}
.cat-card p{color:var(--muted);font-size:14px;margin:0}
.cat-card .cat-now{display:inline-block;margin-top:14px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--lime)}

/* ---------- NEWS ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{display:flex;flex-direction:column;background:rgba(8,18,41,.62);border:1px solid var(--stroke);border-radius:var(--radius);overflow:hidden;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.news-card:hover{transform:translateY(-5px);border-color:var(--stroke-strong);box-shadow:0 16px 38px rgba(2,8,23,.6)}
.news-thumb{aspect-ratio:16/10;overflow:hidden;background:rgba(12,22,44,.9)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-card:hover .news-thumb img{transform:scale(1.06)}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-tag{align-self:flex-start;font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);background:rgba(56,189,248,.12);border:1px solid rgba(56,189,248,.3);border-radius:999px;padding:4px 11px}
.news-body h3{font-size:16.5px;margin:0;line-height:1.4}
.news-body p{color:var(--muted);font-size:14px;margin:0;flex:1}
.news-meta{font-size:12.5px;color:var(--muted-2);display:flex;align-items:center;gap:8px}
.news-foot{margin-top:30px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.empty-note{color:var(--muted);font-size:15px;padding:26px;border:1px dashed rgba(56,189,248,.3);border-radius:var(--radius-sm);width:100%}

/* ---------- GUARANTEE ---------- */
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.guard-card{border-left:2px solid rgba(56,189,248,.45);padding:6px 0 6px 20px}
.guard-card h3{font-size:16px;margin-bottom:8px;display:flex;align-items:center;gap:9px}
.guard-card h3 i{color:var(--cyan);font-size:15px}
.guard-card p{color:var(--muted);font-size:14px;margin:0}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:36px;align-items:start}
.qa-grid{display:grid;gap:14px}
.qa-card{background:rgba(8,18,41,.7);border:1px solid var(--stroke);border-radius:var(--radius-sm);padding:18px 20px}
.qa-card h3{font-size:14.5px;margin-bottom:7px;color:#e2e8f0}
.qa-card p{color:var(--muted);font-size:14px;margin:0}
.faq-list{display:grid;gap:12px}
.faq-item{background:rgba(12,22,44,.66);border:1px solid var(--stroke);border-radius:var(--radius-sm);overflow:hidden}
.faq-item summary{cursor:pointer;list-style:none;padding:17px 20px;font-weight:700;font-size:15px;display:flex;justify-content:space-between;align-items:center;gap:14px}
.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(--cyan);font-size:12px;transition:transform .25s ease}
.faq-item[open] summary::after{content:"\f068"}
.faq-item summary:hover{color:var(--cyan)}
.faq-item p{padding:0 20px 18px;color:var(--muted);font-size:14.5px;margin:0}

/* ---------- FORM ---------- */
.cta-panel{display:grid;grid-template-columns:.95fr 1.05fr;gap:38px;background:linear-gradient(150deg,rgba(12,22,44,.9),rgba(4,10,24,.95));border:1px solid var(--stroke);border-radius:var(--radius);padding:38px;box-shadow:var(--shadow)}
.cta-copy h2{font-size:clamp(23px,2.8vw,32px)}
.cta-copy p{color:var(--muted)}
.cta-list{margin-top:20px;display:grid;gap:11px}
.cta-list li{display:flex;gap:11px;align-items:flex-start;font-size:14.5px;color:#cbd5e1}
.cta-list i{color:var(--lime);margin-top:5px;font-size:12px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1 / -1}
.field label{font-size:13px;font-weight:600;color:var(--muted);letter-spacing:.02em}
.field input,.field select,.field textarea{
  background:rgba(3,7,18,.7);border:1px solid var(--stroke);border-radius:var(--radius-xs);
  padding:12px 14px;color:var(--text);font-size:14.5px;transition:border-color .2s ease,box-shadow .2s ease;width:100%;
}
.field textarea{min-height:88px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--stroke-strong);box-shadow:0 0 0 3px rgba(56,189,248,.14)}
.field select option{background:#0b1730;color:#fff}
.form-note{grid-column:1 / -1;font-size:12.5px;color:var(--muted-2);margin:0}
.form-msg{grid-column:1 / -1;display:none;font-size:14px;color:var(--lime);background:rgba(163,230,53,.1);border:1px solid rgba(163,230,53,.35);border-radius:var(--radius-xs);padding:12px 14px}
.form-msg.show{display:block}

/* ---------- FOOTER ---------- */
.site-footer{background:linear-gradient(180deg,rgba(4,10,24,.92),rgba(2,6,16,1));border-top:1px solid rgba(56,189,248,.14);padding:60px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding-bottom:34px;border-bottom:1px solid rgba(56,189,248,.12)}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{color:var(--muted);font-size:14px;max-width:380px}
.footer-col h4{font-size:14px;letter-spacing:.06em;text-transform:uppercase;color:#e2e8f0;margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{color:var(--muted);font-size:14.5px}
.footer-col ul a:hover{color:var(--cyan)}
.footer-pay li{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:14.5px}
.footer-pay i{color:var(--cyan);width:18px;text-align:center}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-top:22px;color:var(--muted-2);font-size:13.5px}
.age-badge{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(239,68,68,.45);color:#fca5a5;border-radius:999px;padding:5px 13px;font-size:12.5px;font-weight:700}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:58px;height:58px;border-radius:18px;
  display:grid;place-items:center;background:rgba(7,7,13,.82);backdrop-filter:blur(12px);
  box-shadow:0 0 22px rgba(6,182,212,.45),0 8px 24px rgba(2,8,23,.6);
  opacity:.8;transition:transform .25s ease,opacity .25s ease,box-shadow .3s ease;
}
.fab::before{content:"";position:absolute;inset:-1px;border-radius:19px;padding:1px;
  background:linear-gradient(140deg,var(--cyan),var(--blue),var(--lime));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;animation:fabPulse 3s ease-in-out infinite}
@keyframes fabPulse{0%,100%{opacity:.55}50%{opacity:1}}
.fab i{font-size:21px;color:var(--cyan)}
.fab:hover{opacity:1;transform:scale(1.09);box-shadow:0 0 34px rgba(6,182,212,.75)}
.fab:hover i{animation:fabFlick .5s linear 2}
@keyframes fabFlick{0%,100%{opacity:1}50%{opacity:.35}}
.fab:active{transform:scale(.94)}
.fab-dot{position:absolute;top:6px;right:6px;width:10px;height:10px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px var(--lime);animation:pulse 1.6s infinite}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .main-nav{
    position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(4,10,24,.98);border-bottom:1px solid rgba(56,189,248,.18);
    padding:16px 4%;display:none;margin-left:0;
  }
  .main-nav.open{display:flex}
  .nav-link{padding:13px 16px;border-radius:12px}
  .nav-toggle{display:grid;place-items:center}
  .header-actions{margin-left:0}
  .header-actions .btn-ghost{display:none}
  .stats-grid,.channel-grid,.cat-grid,.news-grid{grid-template-columns:repeat(2,1fr)}
  .guard-grid{grid-template-columns:repeat(2,1fr)}
  .split,.faq-layout,.cta-panel{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .section--tight{padding:42px 0}
  .cat-hero{padding:46px 0 52px}
  .brand-text em{display:none}
  .brand-text strong{font-size:14.5px}
  .search-box{flex-wrap:wrap;border-radius:var(--radius);padding:12px}
  .search-box input{width:100%;padding:10px 12px}
  .search-box .btn{width:100%}
  .compare-head{display:none}
  .compare-row{grid-template-columns:1fr;padding:14px 4px}
  .compare-row span{padding:6px 18px}
  .cr-old::before,.cr-new::before{display:block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2);margin-bottom:3px}
  .cr-old::before{content:"Thủ công"}
  .cr-new::before{content:"Cổng nạp rút 3D";color:var(--cyan)}
  .cr-label{padding-top:10px;font-size:15px}
  .cta-panel{padding:26px 20px}
  .form-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .fab{bottom:88px}
}
@media (max-width:520px){
  .stats-grid,.channel-grid,.cat-grid,.news-grid,.guard-grid{grid-template-columns:1fr}
  .cat-hero h1{font-size:25px}
  .stat-value{font-size:24px}
  .code-box{flex-direction:column;align-items:flex-start}
  .copy-btn{width:100%;text-align:center}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .btn{width:100%}
  .btn.btn-sm{width:auto}
}

/* roulang page: category2 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#050d1f;
  --panel:rgba(12,22,44,.72);
  --panel-solid:#0b1730;
  --stroke:rgba(56,189,248,.18);
  --stroke-strong:rgba(56,189,248,.48);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --lime:#A3E635;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:8px;
  --shadow:0 18px 45px rgba(2,8,23,.6);
  --shadow-soft:0 10px 26px rgba(2,8,23,.42);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 38px rgba(37,99,235,.55);
  --gap:28px;
  --font:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1100px 520px at 12% -8%,rgba(37,99,235,.22),transparent 62%),
    radial-gradient(900px 460px at 88% 4%,rgba(56,189,248,.14),transparent 60%),
    var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease}
a:hover{color:var(--cyan)}
button,input,select,textarea{font-family:inherit;font-size:inherit}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.25;font-weight:800;letter-spacing:-.015em}
p{margin:0 0 16px}
ul{margin:0;padding:0;list-style:none}
.container{width:min(1200px,92%);margin:0 auto}
.row{max-width:1200px}
.section{padding:78px 0;position:relative}
.section--tight{padding:56px 0}
.section--deep{background:linear-gradient(180deg,rgba(4,10,24,.92),rgba(3,7,18,.98))}
.section--band{background:linear-gradient(180deg,rgba(8,18,41,.75),rgba(3,7,18,.9));border-top:1px solid rgba(56,189,248,.1);border-bottom:1px solid rgba(56,189,248,.1)}
.section-head{max-width:820px;margin-bottom:38px;text-align:left}
.section-head .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);font-weight:700;margin-bottom:14px}
.section-head h2{font-size:clamp(24px,3.1vw,36px);margin-bottom:14px}
.section-head p{color:var(--muted);margin:0}
.eyebrow-line{width:46px;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);display:inline-block}

/* ---------- HEADER ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(3,7,18,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(56,189,248,.14)}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--blue),var(--cyan));
  font-weight:800;font-size:15px;color:#02101f;
  box-shadow:var(--glow);letter-spacing:-.02em;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:16px;font-weight:800;letter-spacing:-.02em}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--muted);letter-spacing:.04em}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--muted);border:1px solid transparent}
.nav-link:hover{color:var(--text);background:rgba(56,189,248,.08)}
.nav-link.active{color:#031021;background:linear-gradient(135deg,var(--cyan),var(--blue));box-shadow:var(--glow)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:12px}
.btn-ghost{padding:9px 16px;border-radius:999px;border:1px solid rgba(56,189,248,.42);color:var(--cyan);font-size:14px;font-weight:700;background:transparent}
.btn-ghost:hover{background:rgba(56,189,248,.12);color:#fff}
.nav-toggle{display:none;margin-left:auto;width:46px;height:46px;border-radius:12px;border:1px solid rgba(56,189,248,.32);background:rgba(8,18,41,.7);color:var(--cyan);font-size:19px;cursor:pointer}
.nav-toggle:hover{background:rgba(56,189,248,.14)}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;font-weight:700;cursor:pointer;border:1px solid transparent;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .2s ease;text-align:center}
.btn-primary{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#03101f;padding:13px 26px;font-size:15px;box-shadow:var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.6);color:#03101f}
.btn-primary:active{transform:translateY(0);box-shadow:0 0 14px rgba(56,189,248,.45)}
.btn-outline{border-color:rgba(96,165,250,.55);color:var(--holo);padding:13px 26px;font-size:15px;background:rgba(56,189,248,.05)}
.btn-outline:hover{background:rgba(56,189,248,.14);color:#fff;border-color:var(--cyan)}
.btn-sm{padding:9px 18px;font-size:13.5px;border-radius:999px}
.btn-lg{padding:15px 32px;font-size:16px}
.btn-block{width:100%}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}

/* ---------- HERO ---------- */
.hero-cat{position:relative;padding:58px 0 0;overflow:hidden}
.hero-cat .hero-bg{position:absolute;inset:0;background:url('/assets/images/507f27a9d6bca388.jpg') center/cover no-repeat;opacity:.3;filter:saturate(1.12)}
.hero-cat::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.6) 0%,rgba(3,7,18,.92) 60%,var(--bg) 100%)}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:start;padding-bottom:52px}
.hero-badge{display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border-radius:999px;background:rgba(8,18,41,.78);border:1px solid rgba(163,230,53,.42);color:var(--lime);font-size:13px;font-weight:700;margin-bottom:20px}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 12px var(--lime);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.82)}}
.hero-cat h1{font-size:clamp(28px,4.1vw,46px);line-height:1.16;margin-bottom:18px}
.hero-cat h1 span{background:linear-gradient(120deg,var(--cyan),#a5f3fc 45%,var(--holo));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:#cbd5e1;font-size:17px;max-width:640px;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px}
.hero-points span{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:#cbd5e1;background:rgba(8,18,41,.7);border:1px solid var(--stroke);border-radius:999px;padding:7px 14px}
.hero-points i{color:var(--cyan);font-size:12px}
.hero-feature{background:var(--panel);border:1px solid var(--stroke-strong);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);backdrop-filter:blur(12px)}
.hero-feature img{width:100%;height:230px;object-fit:cover}
.feature-body{padding:22px}
.tag-hot{display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#03101f;background:linear-gradient(135deg,var(--lime),#d9f99d);border-radius:999px;padding:5px 12px;margin-bottom:12px}
.feature-body h3{font-size:19px;margin-bottom:12px}
.feature-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:#cbd5e1;padding:6px 0}
.feature-list i{color:var(--cyan);margin-top:5px;font-size:12px}
.feature-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px;padding-top:16px;border-top:1px solid var(--stroke)}
.feature-stats strong{display:block;font-size:17px;color:var(--cyan)}
.feature-stats span{font-size:11.5px;color:var(--muted);letter-spacing:.04em}

/* ---------- STAT BOARD ---------- */
.stat-board{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-item{background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius-sm);padding:22px 20px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;backdrop-filter:blur(10px)}
.stat-item:hover{transform:translateY(-4px);border-color:var(--stroke-strong);box-shadow:var(--glow)}
.stat-item .num{font-size:clamp(24px,2.6vw,32px);font-weight:800;color:var(--cyan);letter-spacing:-.02em;line-height:1.1}
.stat-item .lbl{display:block;margin-top:8px;font-size:13.5px;color:var(--muted)}

/* ---------- SERVICE CARDS ---------- */
.svc-card{background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius);padding:26px 24px;height:100%;transition:transform .25s ease,border-color .25s ease,box-shadow .3s ease;backdrop-filter:blur(10px);position:relative;overflow:hidden}
.svc-card::before{content:"";position:absolute;inset:0 auto 0 0;width:2px;background:linear-gradient(180deg,var(--cyan),transparent);opacity:0;transition:opacity .3s ease}
.svc-card:hover{transform:translateY(-5px);border-color:var(--stroke-strong);box-shadow:0 18px 40px rgba(2,8,23,.62)}
.svc-card:hover::before{opacity:1}
.svc-icon{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:rgba(56,189,248,.12);border:1px solid var(--stroke-strong);color:var(--cyan);font-size:18px;margin-bottom:16px}
.svc-card h3{font-size:17.5px;margin-bottom:10px}
.svc-card p{color:var(--muted);font-size:14.5px;margin:0}

/* ---------- SCENES ---------- */
.scene-row{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding:30px 0;border-bottom:1px solid rgba(56,189,248,.1)}
.scene-row:last-child{border-bottom:none}
.scene-row.reverse .scene-media{order:2}
.scene-media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--stroke);box-shadow:var(--shadow-soft)}
.scene-media img{width:100%;height:300px;object-fit:cover;transition:transform .5s ease}
.scene-row:hover .scene-media img{transform:scale(1.04)}
.scene-body h3{font-size:23px;margin-bottom:12px}
.scene-body p{color:var(--muted);font-size:15px}
.scene-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.scene-tags span{font-size:12.5px;font-weight:600;color:var(--holo);background:rgba(37,99,235,.14);border:1px solid rgba(96,165,250,.3);border-radius:999px;padding:6px 13px}

/* ---------- COMPARE ---------- */
.cmp-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--stroke);background:var(--panel);backdrop-filter:blur(10px)}
.cmp-table{width:100%;border-collapse:collapse;min-width:660px}
.cmp-table th,.cmp-table td{padding:16px 20px;text-align:left;font-size:14.5px;border-bottom:1px solid rgba(56,189,248,.12)}
.cmp-table thead th{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);background:rgba(8,18,41,.85);font-weight:800}
.cmp-table tbody th{font-weight:600;color:#e2e8f0;width:26%}
.cmp-table td{color:var(--muted)}
.cmp-table td.strong{color:#e2e8f0}
.cmp-table tbody tr:last-child th,.cmp-table tbody tr:last-child td{border-bottom:none}
.cmp-table tbody tr:hover{background:rgba(56,189,248,.05)}
.cmp-table i.ok{color:var(--lime);margin-right:8px}

/* ---------- TIMELINE / LEVELS ---------- */
.level-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.level-card{background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius-sm);padding:24px 20px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;backdrop-filter:blur(10px)}
.level-card:hover{transform:translateY(-4px);border-color:var(--stroke-strong);box-shadow:var(--glow)}
.level-step{font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2)}
.level-card h3{font-size:18px;margin:8px 0 10px;color:var(--cyan)}
.level-card ul li{font-size:14px;color:var(--muted);padding:5px 0 5px 18px;position:relative}
.level-card ul li::before{content:"";position:absolute;left:0;top:12px;width:7px;height:7px;border-radius:50%;background:var(--holo)}

/* ---------- NEWS ---------- */
.news-card{display:flex;flex-direction:column;height:100%;background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius-sm);padding:22px;transition:transform .25s ease,border-color .25s ease,box-shadow .3s ease;backdrop-filter:blur(10px)}
.news-card:hover{transform:translateY(-5px);border-color:var(--stroke-strong);box-shadow:var(--shadow-soft)}
.news-tag{align-self:flex-start;font-size:11.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);background:rgba(56,189,248,.12);border:1px solid var(--stroke-strong);border-radius:999px;padding:4px 11px;margin-bottom:12px}
.news-card h3{font-size:16.5px;line-height:1.4;margin-bottom:10px;color:var(--text)}
.news-card:hover h3{color:var(--cyan)}
.news-card p{font-size:14px;color:var(--muted);margin:0 0 14px}
.news-meta{margin-top:auto;font-size:12.5px;color:var(--muted-2)}
.news-empty{color:var(--muted);font-size:14.5px;background:var(--panel);border:1px dashed var(--stroke-strong);border-radius:var(--radius-sm);padding:22px}
.news-grid{margin-bottom:-22px}
.news-grid > .columns{margin-bottom:22px}

/* ---------- TRUST ---------- */
.trust-band{position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid var(--stroke);padding:44px 38px;background:linear-gradient(120deg,rgba(8,18,41,.95),rgba(3,7,18,.9))}
.trust-band .trust-bg{position:absolute;inset:0;background:url('/assets/images/11f3166c47a7cc5d.jpg') center/cover no-repeat;opacity:.14}
.trust-band > *{position:relative;z-index:2}
.trust-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:26px}
.trust-item{display:flex;gap:14px;align-items:flex-start}
.trust-item i{width:42px;height:42px;flex:0 0 42px;border-radius:12px;display:grid;place-items:center;background:rgba(56,189,248,.12);border:1px solid var(--stroke-strong);color:var(--cyan)}
.trust-item h3{font-size:16px;margin-bottom:6px}
.trust-item p{font-size:14px;color:var(--muted);margin:0}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px}
.faq-item{border:1px solid var(--stroke);border-radius:var(--radius-sm);background:var(--panel);overflow:hidden;transition:border-color .25s ease,background .25s ease}
.faq-item[open]{border-color:var(--stroke-strong);background:rgba(12,22,44,.9)}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:15.5px;display:flex;align-items:center;gap:12px;color:var(--text)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;margin-left:auto;color:var(--cyan);font-size:13px;transition:transform .25s ease}
.faq-item[open] summary::after{content:"\f068"}
.faq-item .faq-body{padding:0 22px 20px;color:var(--muted);font-size:14.5px}

/* ---------- CTA ---------- */
.cta-band{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;background:linear-gradient(135deg,rgba(37,99,235,.18),rgba(56,189,248,.08));border:1px solid var(--stroke-strong);border-radius:var(--radius);padding:42px 38px;box-shadow:var(--shadow)}
.cta-band h2{font-size:clamp(22px,2.8vw,32px)}
.cta-band p{color:#cbd5e1;font-size:15px}
.cta-form{background:rgba(3,7,18,.72);border:1px solid var(--stroke);border-radius:var(--radius-sm);padding:24px;backdrop-filter:blur(10px)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-field{display:flex;flex-direction:column;gap:7px}
.form-field.full{grid-column:1 / -1}
.form-field label{font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.form-field input,.form-field select{background:rgba(8,18,41,.9);border:1px solid var(--stroke);border-radius:var(--radius-xs);padding:12px 14px;color:var(--text);transition:border-color .2s ease,box-shadow .2s ease}
.form-field input:focus,.form-field select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.16);outline:none}
.form-note{font-size:12.5px;color:var(--muted-2);margin:12px 0 0}

/* ---------- FAB ---------- */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:rgba(7,12,28,.82);border:2px solid transparent;background-clip:padding-box;color:var(--cyan);font-size:20px;box-shadow:0 0 20px rgba(6,182,212,.45);opacity:.78;transition:opacity .25s ease,transform .25s ease,box-shadow .3s ease}
.fab::before{content:"";position:absolute;inset:-2px;border-radius:50%;background:linear-gradient(135deg,var(--cyan),var(--blue));z-index:-1}
.fab:hover{opacity:1;transform:scale(1.08);box-shadow:0 0 30px rgba(56,189,248,.7);color:#fff}
.fab:active{transform:scale(.94)}
.fab .fab-dot{position:absolute;top:2px;right:2px;width:12px;height:12px;border-radius:50%;background:#f43f5e;box-shadow:0 0 10px rgba(244,63,94,.9);animation:pulse 1.6s infinite}

/* ---------- FOOTER ---------- */
.site-footer{background:linear-gradient(180deg,rgba(3,7,18,.9),#020617);border-top:1px solid rgba(56,189,248,.14);padding:60px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{color:var(--muted);font-size:14px;max-width:340px}
.footer-col h4{font-size:14px;letter-spacing:.06em;text-transform:uppercase;color:var(--cyan);margin-bottom:16px}
.footer-col ul li{padding:6px 0}
.footer-col ul li a{font-size:14px;color:var(--muted)}
.footer-col ul li a:hover{color:var(--cyan)}
.footer-pay li{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted);padding:6px 0}
.footer-pay i{color:var(--holo);width:18px;text-align:center}
.footer-bottom{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;margin-top:40px;padding-top:22px;border-top:1px solid rgba(56,189,248,.12);font-size:13px;color:var(--muted-2)}
.age-badge{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(56,189,248,.28);border-radius:999px;padding:6px 14px;color:var(--muted);font-weight:600}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .header-inner{flex-wrap:wrap;position:relative}
  .nav-toggle{display:grid;place-items:center}
  .main-nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;margin:0;padding:14px 4% 18px;background:rgba(3,7,18,.98);border-bottom:1px solid var(--stroke);display:none}
  .main-nav.open{display:flex}
  .nav-link{text-align:left}
  .header-actions{margin-left:auto}
  .hero-inner{grid-template-columns:1fr;gap:34px}
  .stat-board{grid-template-columns:repeat(2,1fr)}
  .level-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .scene-row{grid-template-columns:1fr;gap:22px}
  .scene-row.reverse .scene-media{order:0}
  .scene-media img{height:230px}
  .trust-band{padding:30px 22px}
  .trust-grid{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr;gap:26px;padding:30px 22px}
  .form-grid{grid-template-columns:1fr}
  .brand-text strong{font-size:14.5px}
  .brand-text em{font-size:10.5px}
}
@media (max-width:520px){
  .stat-board{grid-template-columns:1fr}
  .level-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .feature-stats{grid-template-columns:1fr}
  .header-actions .btn-ghost{padding:8px 12px;font-size:12.5px}
  .header-actions .btn-sm{padding:8px 12px;font-size:12.5px}
  .hero-cta .btn{width:100%}
  .fab{width:52px;height:52px;font-size:18px}
}