/* roulang page: index */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --bg-elev:#0b1730;
  --panel:rgba(13,25,50,.62);
  --panel-2:rgba(9,19,40,.86);
  --line:rgba(56,189,248,.16);
  --line-2:rgba(56,189,248,.36);
  --blue:#2563eb;
  --blue-deep:#1d4ed8;
  --cyan:#38bdf8;
  --gold:#fbbf24;
  --green:#22c55e;
  --red:#ef4444;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#64748b;
  --r-s:10px;
  --r:16px;
  --r-l:24px;
  --shadow:0 22px 55px -28px rgba(2,8,23,.95);
  --glow:0 0 26px rgba(56,189,248,.32);
  --glow-blue:0 0 30px rgba(37,99,235,.45);
  --max:1200px;
  --font:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',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);font-size:16px;line-height:1.65;
  color:var(--text);background:var(--bg);overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 520px at 12% -6%,rgba(37,99,235,.22),transparent 62%),
    radial-gradient(760px 460px at 88% 6%,rgba(56,189,248,.16),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050c1c 45%,#030712 100%);
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.24;font-weight:800;letter-spacing:-.015em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px}
::selection{background:rgba(56,189,248,.35)}

/* ---------- layout ---------- */
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
main{display:block}
.section{padding:82px 0;position:relative}
.section--tight{padding:56px 0}
.section--band{background:linear-gradient(180deg,rgba(8,18,41,.85),rgba(3,7,18,.4));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--img{position:relative;isolation:isolate;overflow:hidden}
.section--img::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(3,7,18,.94),rgba(3,7,18,.82))}
.section--img .bg{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;opacity:.35}
.section-head{max-width:760px;margin-bottom:38px}
.section-head--wide{max-width:900px}
.section-head h2{font-size:clamp(1.55rem,3.2vw,2.25rem);margin-bottom:14px}
.section-head p{color:var(--muted);font-size:1.02rem}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:.74rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--cyan);background:rgba(56,189,248,.09);
  border:1px solid var(--line-2);border-radius:999px;padding:6px 14px;margin-bottom:16px;
}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.split--rev{grid-template-columns:.95fr 1.05fr}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;border:1px solid transparent;
  font-weight:700;font-size:.95rem;cursor:pointer;white-space:nowrap;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .2s ease,border-color .25s ease;
}
.btn i{font-size:.9em}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#03111f;box-shadow:var(--glow-blue)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.55)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:rgba(56,189,248,.06);border-color:var(--line-2);color:var(--text)}
.btn-ghost:hover{background:rgba(56,189,248,.16);border-color:var(--cyan);transform:translateY(-2px)}
.btn-gold{background:linear-gradient(135deg,#f59e0b,var(--gold));color:#26160a;box-shadow:0 0 24px rgba(251,191,36,.32)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 0 32px rgba(251,191,36,.5)}
.btn-sm{padding:10px 18px;font-size:.86rem}
.btn-lg{padding:16px 34px;font-size:1rem}
.btn-block{width:100%}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(3,7,18,.86);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:22px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-crown{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-size:1.1rem;
  background:linear-gradient(135deg,rgba(37,99,235,.9),rgba(56,189,248,.85));
  box-shadow:var(--glow);flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:.94rem;font-weight:800;letter-spacing:-.01em}
.brand-text small{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan)}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  position:relative;padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;
  color:var(--muted);transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--text);background:rgba(56,189,248,.1)}
.nav-link.is-active{color:#04121f;background:linear-gradient(135deg,var(--cyan),#7dd3fc);box-shadow:0 0 18px rgba(56,189,248,.4)}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-2);
  background:rgba(56,189,248,.08);cursor:pointer;padding:0;place-items:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;margin:3px auto;transition:transform .25s ease,opacity .2s ease}
body.nav-open .nav-toggle span:nth-child(1){transform:translateY(5px) rotate(45deg)}
body.nav-open .nav-toggle span:nth-child(2){opacity:0}
body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;padding:70px 0 66px;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;opacity:.42}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(720px 420px at 8% 10%,rgba(37,99,235,.35),transparent 65%),
    linear-gradient(180deg,rgba(3,7,18,.72) 0%,rgba(3,7,18,.92) 68%,#030712 100%);
}
.hero-top{max-width:820px}
.hero h1{font-size:clamp(1.85rem,4.4vw,3.05rem);margin-bottom:20px}
.hero h1 .hl{background:linear-gradient(120deg,#fbbf24,#fde68a);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:#cbd5e1;font-size:1.06rem;max-width:760px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:44px}
.stat{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  padding:18px 20px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.stat b{display:block;font-size:1.42rem;font-weight:800;color:var(--cyan);letter-spacing:-.02em}
.stat span{font-size:.82rem;color:var(--muted);line-height:1.45;display:block;margin-top:4px}
.rail-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin:52px 0 20px}
.rail-head h2{font-size:1.12rem;font-weight:700}
.rail-head p{font-size:.88rem;color:var(--muted)}
.rail{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.rail-card{
  position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);
  aspect-ratio:9/16;background:var(--bg-elev);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.rail-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.rail-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.05) 30%,rgba(3,7,18,.92) 100%)}
.rail-card:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:var(--glow)}
.rail-card:hover img{transform:scale(1.06)}
.rail-live{
  position:absolute;top:12px;left:12px;z-index:2;display:inline-flex;align-items:center;gap:6px;
  background:rgba(239,68,68,.92);color:#fff;font-size:.68rem;font-weight:700;letter-spacing:.08em;
  padding:5px 10px;border-radius:999px;text-transform:uppercase;
}
.rail-live i{font-size:.55rem;animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
.rail-info{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:16px}
.rail-info h3{font-size:1rem;margin-bottom:4px}
.rail-info span{font-size:.78rem;color:#bae6fd}

/* ---------- badges / trust ---------- */
.trust-bar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(8,18,41,.6)}
.trust-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;padding:26px 0}
.trust-item{display:flex;align-items:center;gap:13px}
.trust-item i{
  width:42px;height:42px;flex-shrink:0;border-radius:12px;display:grid;place-items:center;
  background:rgba(56,189,248,.1);border:1px solid var(--line-2);color:var(--cyan);font-size:1rem;
}
.trust-item strong{display:block;font-size:.92rem}
.trust-item span{font-size:.78rem;color:var(--muted)}

/* ---------- cards ---------- */
.card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  padding:26px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.card:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:var(--glow)}
.card i.ico{font-size:1.35rem;color:var(--cyan);margin-bottom:14px;display:block}
.card h3{font-size:1.08rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.92rem}
.tag{
  display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;border:1px solid var(--line-2);color:var(--cyan);
  background:rgba(56,189,248,.08);
}
.tag--gold{color:var(--gold);border-color:rgba(251,191,36,.4);background:rgba(251,191,36,.1)}
.tag--green{color:#4ade80;border-color:rgba(34,197,94,.4);background:rgba(34,197,94,.1)}

/* ---------- game showcase ---------- */
.game-row{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:center;
  padding:28px 0;border-bottom:1px solid var(--line);
}
.game-row:last-child{border-bottom:0}
.game-row:nth-child(even) .game-media{order:2}
.game-media{border-radius:var(--r-l);overflow:hidden;border:1px solid var(--line);position:relative}
.game-media img{width:100%;aspect-ratio:16/11;object-fit:cover;transition:transform .6s ease}
.game-row:hover .game-media img{transform:scale(1.05)}
.game-body h3{font-size:1.28rem;margin-bottom:12px}
.game-body p{color:var(--muted);font-size:.95rem;margin-bottom:16px}
.chip-list{display:flex;flex-wrap:wrap;gap:9px}
.chip{
  font-size:.78rem;padding:6px 13px;border-radius:999px;background:rgba(37,99,235,.14);
  border:1px solid rgba(37,99,235,.34);color:#bfdbfe;
}

/* ---------- promotions ---------- */
.promo{
  background:linear-gradient(160deg,rgba(13,25,50,.9),rgba(6,13,30,.85));
  border:1px solid var(--line);border-radius:var(--r);padding:26px;position:relative;overflow:hidden;
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.promo:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:var(--glow)}
.promo::before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--blue),var(--cyan))}
.promo h3{font-size:1.12rem;margin:14px 0 10px}
.promo p{color:var(--muted);font-size:.9rem;margin-bottom:18px}
.progress{height:8px;border-radius:999px;background:rgba(148,163,184,.18);overflow:hidden;margin-bottom:9px}
.progress span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--cyan))}
.progress-meta{display:flex;justify-content:space-between;font-size:.76rem;color:var(--muted)}

/* ---------- timeline ---------- */
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--cyan),rgba(56,189,248,0))}
.timeline li{position:relative;padding:0 0 26px 0}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{
  content:"";position:absolute;left:-26px;top:7px;width:12px;height:12px;border-radius:50%;
  background:var(--bg);border:2px solid var(--cyan);box-shadow:0 0 12px rgba(56,189,248,.6);
}
.timeline h4{font-size:1.02rem;margin-bottom:6px}
.timeline time{font-size:.78rem;color:var(--cyan);letter-spacing:.06em;text-transform:uppercase;font-weight:700}
.timeline p{color:var(--muted);font-size:.9rem;margin-top:7px}

/* ---------- tiers ---------- */
.tier{
  border:1px solid var(--line);border-radius:var(--r);padding:24px;background:var(--panel-2);
  transition:border-color .3s ease,transform .3s ease;
}
.tier:hover{border-color:var(--line-2);transform:translateY(-4px)}
.tier--best{border-color:rgba(251,191,36,.45);box-shadow:0 0 30px -12px rgba(251,191,36,.5)}
.tier h3{font-size:1.05rem;display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
.tier ul li{display:flex;gap:10px;font-size:.88rem;color:var(--muted);padding:6px 0}
.tier ul li i{color:var(--cyan);margin-top:5px;font-size:.72rem}
.tier .price{font-size:1.3rem;font-weight:800;color:var(--gold);margin-bottom:14px;display:block}

/* ---------- table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--panel-2)}
table{width:100%;border-collapse:collapse;min-width:620px}
th,td{padding:15px 18px;text-align:left;font-size:.9rem;border-bottom:1px solid rgba(56,189,248,.1)}
th{font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);font-weight:700;background:rgba(56,189,248,.06)}
tbody tr:last-child td{border-bottom:0}
td strong{color:#fff}
.col-best{background:rgba(37,99,235,.12)}
td.yes{color:#4ade80}
td.no{color:var(--muted-2)}

/* ---------- payments ---------- */
.pay-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.pay{
  display:flex;flex-direction:column;gap:8px;align-items:flex-start;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px;
  transition:border-color .25s ease,transform .25s ease;
}
.pay:hover{border-color:var(--line-2);transform:translateY(-4px)}
.pay i{font-size:1.3rem;color:var(--cyan)}
.pay strong{font-size:.95rem}
.pay span{font-size:.8rem;color:var(--muted)}

/* ---------- ranking ---------- */
.rank-row{
  display:grid;grid-template-columns:44px 1.4fr 1fr .9fr .7fr;gap:14px;align-items:center;
  padding:15px 18px;border-bottom:1px solid rgba(56,189,248,.1);
}
.rank-row:last-child{border-bottom:0}
.rank-row.head{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);font-weight:700;background:rgba(56,189,248,.06)}
.rank-no{font-weight:800;color:var(--gold)}
.rank-name{font-weight:600;font-size:.94rem}
.rank-name small{display:block;font-weight:400;color:var(--muted);font-size:.78rem}
.rank-val{font-size:.88rem;color:#bae6fd}
.rank-trend{font-size:.82rem;color:#4ade80}
.rank-trend.down{color:var(--red)}

/* ---------- testimonials ---------- */
.quote{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.quote p{font-size:.93rem;color:#cbd5e1;margin-bottom:16px}
.quote-by{display:flex;align-items:center;gap:12px}
.avatar{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.85rem;
  background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04121f;
}
.quote-by strong{display:block;font-size:.88rem}
.quote-by span{font-size:.76rem;color:var(--muted)}
.stars{color:var(--gold);font-size:.78rem;margin-bottom:12px;letter-spacing:2px}

/* ---------- changelog ---------- */
.log-row{
  display:grid;grid-template-columns:120px 1fr auto;gap:18px;align-items:center;
  padding:18px;border:1px solid var(--line);border-radius:var(--r);background:var(--panel);
  margin-bottom:12px;transition:border-color .25s ease;
}
.log-row:hover{border-color:var(--line-2)}
.log-row h4{font-size:.98rem;margin-bottom:5px}
.log-row p{font-size:.85rem;color:var(--muted)}
.log-ver{font-size:.8rem;font-weight:700;color:var(--cyan)}
.log-date{font-size:.78rem;color:var(--muted-2);white-space:nowrap}

/* ---------- news ---------- */
.news-layout{display:grid;grid-template-columns:1.55fr .95fr;gap:30px;align-items:start}
.news-item{
  display:block;padding:20px;border:1px solid var(--line);border-radius:var(--r);
  background:var(--panel);margin-bottom:14px;transition:border-color .25s ease,transform .25s ease;
}
.news-item:hover{border-color:var(--line-2);transform:translateX(4px)}
.news-item h3{font-size:1.02rem;margin-bottom:8px}
.news-item p{font-size:.88rem;color:var(--muted);margin-bottom:10px}
.news-meta{font-size:.76rem;color:var(--cyan);letter-spacing:.04em}
.side-list{border:1px solid var(--line);border-radius:var(--r);background:var(--panel-2);padding:20px}
.side-list h3{font-size:.95rem;margin-bottom:14px}
.side-item{display:block;padding:11px 0;border-bottom:1px dashed rgba(56,189,248,.16);font-size:.88rem;color:#cbd5e1;transition:color .2s ease}
.side-item:last-child{border-bottom:0}
.side-item:hover{color:var(--cyan)}
.side-item span{display:block;font-size:.74rem;color:var(--muted-2);margin-top:4px}
.empty-note{
  border:1px dashed var(--line-2);border-radius:var(--r);padding:26px;color:var(--muted);
  font-size:.92rem;text-align:center;background:rgba(56,189,248,.04);
}
.more-link{display:inline-flex;align-items:center;gap:8px;font-size:.88rem;font-weight:700;color:var(--cyan);margin-top:6px}
.more-link:hover{text-decoration:underline}

/* ---------- faq ---------- */
.faq{border:1px solid var(--line);border-radius:var(--r);background:var(--panel-2);margin-bottom:12px;overflow:hidden}
.faq summary{
  cursor:pointer;list-style:none;padding:19px 22px;font-weight:700;font-size:.98rem;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.25rem;color:var(--cyan);line-height:1}
.faq[open] summary::after{content:"–"}
.faq p{padding:0 22px 20px;color:var(--muted);font-size:.9rem}

/* ---------- cta / form ---------- */
.cta-panel{
  border:1px solid var(--line-2);border-radius:var(--r-l);padding:44px;
  background:linear-gradient(150deg,rgba(37,99,235,.2),rgba(8,18,41,.9) 60%);
  box-shadow:var(--shadow);
}
.cta-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.cta-panel h2{font-size:clamp(1.4rem,2.8vw,2rem);margin-bottom:14px}
.cta-panel p{color:#cbd5e1;font-size:.95rem}
.form-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.form-row input{
  flex:1 1 220px;padding:14px 18px;border-radius:999px;border:1px solid var(--line-2);
  background:rgba(3,7,18,.7);color:var(--text);font-size:.92rem;
}
.form-row input::placeholder{color:var(--muted-2)}
.form-row input:focus{border-color:var(--cyan);outline:none;box-shadow:var(--glow)}
.form-note{font-size:.78rem;color:var(--muted);margin-top:12px}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);background:rgba(5,11,25,.92);padding:58px 0 26px;margin-top:10px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{font-size:.88rem;color:var(--muted);max-width:340px}
.footer-col h4{font-size:.86rem;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);margin-bottom:15px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:.88rem;color:var(--muted);transition:color .2s ease}
.footer-col a:hover{color:var(--cyan)}
.pay-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.pay-badges span{
  font-size:.74rem;padding:5px 11px;border-radius:8px;border:1px solid var(--line);
  background:rgba(56,189,248,.07);color:#cbd5e1;
}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:.8rem;color:var(--muted-2);
}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(251,191,36,.45);
  color:var(--gold);border-radius:999px;padding:5px 13px;font-size:.75rem;font-weight:700;
}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;width:56px;height:56px;border-radius:18px;
  display:grid;place-items:center;background:rgba(7,7,13,.82);backdrop-filter:blur(14px);
  border:1px solid transparent;color:#e2e8f0;font-size:1.15rem;
  box-shadow:0 0 20px rgba(6,182,212,.45);opacity:.78;transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;
}
.fab::before{
  content:"";position:absolute;inset:-1px;border-radius:19px;z-index:-1;padding:1px;
  background:linear-gradient(135deg,#a3e635,#06b6d4);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}
.fab:hover{opacity:1;transform:scale(1.08);box-shadow:0 0 30px rgba(6,182,212,.7)}
.fab:active{transform:scale(.95)}
.fab .dot{
  position:absolute;top:-4px;right:-4px;width:12px;height:12px;border-radius:50%;
  background:#f43f5e;box-shadow:0 0 10px rgba(244,63,94,.9);animation:pulse 1.4s infinite;
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .section{padding:66px 0}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rail{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .trust-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
  .split,.split--rev,.cta-grid,.news-layout,.game-row{grid-template-columns:1fr;gap:28px}
  .game-row:nth-child(even) .game-media{order:0}
  .pay-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .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 var(--line);padding:14px 20px 20px;
    display:none;
  }
  body.nav-open .main-nav{display:flex}
  .nav-toggle{display:grid}
  .nav-link{padding:12px 14px}
}
@media (max-width:768px){
  .header-inner{gap:12px;min-height:68px}
  .brand-text strong{font-size:.84rem}
  .brand-text small{font-size:.62rem;letter-spacing:.12em}
  .main-nav{top:68px}
  .grid-3{grid-template-columns:1fr}
  .section{padding:56px 0}
  .cta-panel{padding:30px 22px}
  .log-row{grid-template-columns:1fr;gap:8px}
  .rank-row{grid-template-columns:36px 1.6fr .9fr;font-size:.85rem}
  .rank-row .rank-hide{display:none}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .hero{padding:52px 0 50px}
  .hero-cta .btn{width:100%}
  .grid-4,.pay-grid,.rail,.hero-stats,.trust-grid,.footer-grid{grid-template-columns:1fr}
  .rail-card{aspect-ratio:4/5}
  .btn{padding:13px 20px;font-size:.9rem}
  .btn-sm{padding:9px 13px;font-size:.78rem}
  .brand-crown{width:34px;height:34px;font-size:.95rem}
  .fab{width:52px;height:52px;left:12px;bottom:84px}
  .stat b{font-size:1.2rem}
}

/* roulang page: article */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --bg-elev:#0b1730;
  --panel:rgba(13,25,50,.62);
  --panel-2:rgba(9,19,40,.86);
  --line:rgba(56,189,248,.16);
  --line-2:rgba(56,189,248,.36);
  --blue:#2563eb;
  --blue-deep:#1d4ed8;
  --cyan:#38bdf8;
  --gold:#fbbf24;
  --green:#22c55e;
  --red:#ef4444;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#64748b;
  --r-s:10px;
  --r:16px;
  --r-l:24px;
  --shadow:0 22px 55px -28px rgba(2,8,23,.95);
  --glow:0 0 26px rgba(56,189,248,.32);
  --glow-blue:0 0 30px rgba(37,99,235,.45);
  --max:1200px;
  --font:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',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);font-size:16px;line-height:1.68;
  color:var(--text);background:var(--bg);overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 520px at 12% -6%,rgba(37,99,235,.22),transparent 62%),
    radial-gradient(760px 460px at 88% 6%,rgba(56,189,248,.16),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050c1c 45%,#030712 100%);
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.24;font-weight:800;letter-spacing:-.02em}
h1{font-size:clamp(1.7rem,4vw,2.6rem)}
h2{font-size:clamp(1.45rem,3vw,2.1rem)}
h3{font-size:clamp(1.1rem,2vw,1.3rem)}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.25em}
li{margin-bottom:.45em}
::selection{background:rgba(56,189,248,.35)}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}

.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
main{display:block}
.section{padding:78px 0;position:relative}
.section--tight{padding:52px 0}
.section--band{background:linear-gradient(180deg,rgba(8,18,41,.85),rgba(3,7,18,.4));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--img{position:relative;isolation:isolate;overflow:hidden}
.section--img::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(3,7,18,.94),rgba(3,7,18,.84))}
.section--img .bg{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;opacity:.32}
.section-head{max-width:760px;margin-bottom:36px}
.section-head--wide{max-width:900px}
.section-head h2{margin-bottom:12px}
.section-head p{color:var(--muted);font-size:1.02rem;margin-bottom:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:.74rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--cyan);background:rgba(56,189,248,.09);
  border:1px solid var(--line-2);border-radius:999px;padding:6px 14px;margin-bottom:16px;
}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;border:1px solid transparent;
  font-weight:700;font-size:.95rem;cursor:pointer;white-space:nowrap;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .2s ease,border-color .25s ease;
}
.btn i{font-size:.9em}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#03111f;box-shadow:var(--glow-blue)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.55)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:rgba(56,189,248,.06);border-color:var(--line-2);color:var(--text)}
.btn-ghost:hover{background:rgba(56,189,248,.16);border-color:var(--cyan);transform:translateY(-2px)}
.btn-gold{background:linear-gradient(135deg,#f59e0b,var(--gold));color:#26160a;box-shadow:0 0 24px rgba(251,191,36,.32)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 0 32px rgba(251,191,36,.5)}
.btn-sm{padding:10px 18px;font-size:.86rem}
.btn-lg{padding:16px 34px;font-size:1rem}
.btn-block{width:100%}

.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(3,7,18,.86);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:22px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-crown{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-size:1.1rem;
  background:linear-gradient(135deg,rgba(37,99,235,.9),rgba(56,189,248,.85));
  box-shadow:var(--glow);flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:.94rem;font-weight:800;letter-spacing:-.01em}
.brand-text small{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan)}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  position:relative;padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;
  color:var(--muted);transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--text);background:rgba(56,189,248,.1)}
.nav-link.is-active{color:#04121f;background:linear-gradient(135deg,var(--cyan),#7dd3fc);box-shadow:0 0 18px rgba(56,189,248,.4)}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-2);
  background:rgba(56,189,248,.08);cursor:pointer;padding:0;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;margin:3px auto;transition:transform .25s ease,opacity .2s ease}
body.nav-open .nav-toggle span:nth-child(1){transform:translateY(5px) rotate(45deg)}
body.nav-open .nav-toggle span:nth-child(2){opacity:0}
body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

.article-hero{position:relative;isolation:isolate;overflow:hidden;padding:56px 0 62px}
.article-hero .bg{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;opacity:.36}
.article-hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(720px 420px at 6% 4%,rgba(37,99,235,.34),transparent 66%),
    linear-gradient(180deg,rgba(3,7,18,.74) 0%,rgba(3,7,18,.93) 70%,#030712 100%);
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:.84rem;color:var(--muted);margin-bottom:20px}
.breadcrumb a{color:var(--cyan);font-weight:600}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb span.sep{color:var(--muted-2)}
.article-hero h1{max-width:940px;margin-bottom:18px}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin-bottom:26px}
.meta-pill{
  display:inline-flex;align-items:center;gap:8px;font-size:.82rem;font-weight:600;color:var(--muted);
  background:rgba(9,19,40,.7);border:1px solid var(--line);border-radius:999px;padding:7px 14px;
}
.meta-pill i{color:var(--cyan)}
.meta-pill--cat{color:#04121f;background:linear-gradient(135deg,var(--cyan),#7dd3fc);border-color:transparent}
.meta-pill--cat i{color:#04121f}
.hero-cover{
  border-radius:var(--r-l);overflow:hidden;border:1px solid var(--line-2);
  box-shadow:var(--shadow);background:var(--panel-2);
}
.hero-cover img{width:100%;aspect-ratio:16/8;object-fit:cover}

.summary-panel{
  background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--cyan);
  border-radius:var(--r);padding:28px 30px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow);
}
.summary-panel h2{font-size:1.25rem;margin-bottom:14px}
.summary-panel ul{list-style:none;padding:0;margin:0 0 22px}
.summary-panel li{display:flex;gap:11px;align-items:flex-start;color:var(--muted);font-size:.98rem}
.summary-panel li i{color:var(--cyan);margin-top:5px;flex-shrink:0}
.summary-actions{display:flex;flex-wrap:wrap;gap:12px}

.article-panel{
  background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r-l);
  padding:38px 40px;box-shadow:var(--shadow);
}
.article-body{max-width:860px}
.article-body h2{margin-top:38px;padding-top:6px;font-size:clamp(1.35rem,2.6vw,1.85rem)}
.article-body h3{margin-top:28px;color:#dbeafe}
.article-body p{color:#d5dde9;font-size:1.02rem;line-height:1.75}
.article-body ul,.article-body ol{color:#d5dde9}
.article-body li{margin-bottom:.55em}
.article-body a{color:var(--cyan);font-weight:600;border-bottom:1px solid rgba(56,189,248,.4)}
.article-body a:hover{border-bottom-color:var(--cyan)}
.article-body img{border-radius:var(--r);border:1px solid var(--line);margin:22px 0}
.article-body blockquote{
  margin:24px 0;padding:18px 22px;border-left:3px solid var(--gold);
  background:rgba(251,191,36,.07);border-radius:var(--r-s);color:#f6e7c6;
}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.95rem}
.article-body th,.article-body td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left}
.article-body th{color:var(--cyan);font-weight:700;background:rgba(56,189,248,.07)}
.article-body strong{color:#fff}
.not-found{
  text-align:left;background:var(--panel);border:1px dashed var(--line-2);border-radius:var(--r);
  padding:34px 30px;
}
.not-found h2{font-size:1.3rem}
.not-found p{color:var(--muted);margin-bottom:18px}

.inline-cta{
  margin-top:34px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
  background:linear-gradient(120deg,rgba(37,99,235,.22),rgba(56,189,248,.1));
  border:1px solid var(--line-2);border-radius:var(--r);padding:24px 26px;
}
.inline-cta p{margin:0;color:#dbeafe;font-weight:600}
.inline-cta span{display:block;font-size:.86rem;color:var(--muted);font-weight:500}

.metrics{display:grid;gap:18px;grid-template-columns:repeat(4,minmax(0,1fr))}
.metric{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:24px 22px;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:border-color .25s ease,transform .25s ease;
}
.metric:hover{border-color:var(--line-2);transform:translateY(-3px)}
.metric i{color:var(--cyan);font-size:1.15rem;margin-bottom:12px;display:block}
.metric b{display:block;font-size:1.75rem;font-weight:800;letter-spacing:-.02em;color:#fff}
.metric small{display:block;color:var(--muted);font-size:.86rem;margin-top:6px}

.game-grid{display:grid;gap:20px;grid-template-columns:repeat(3,minmax(0,1fr))}
.game-card{
  background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.game-card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--glow)}
.game-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.game-card-body{padding:20px 20px 22px}
.game-card-body h3{font-size:1.08rem;margin-bottom:8px}
.game-card-body p{color:var(--muted);font-size:.92rem;margin:0 0 14px}
.tag{
  display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;padding:5px 11px;border-radius:999px;
  background:rgba(56,189,248,.12);border:1px solid var(--line-2);color:var(--cyan);
}
.tag--gold{background:rgba(251,191,36,.12);border-color:rgba(251,191,36,.4);color:var(--gold)}
.tag--green{background:rgba(34,197,94,.12);border-color:rgba(34,197,94,.4);color:var(--green)}

.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--panel-2)}
.payout-table{width:100%;border-collapse:collapse;min-width:660px;font-size:.95rem}
.payout-table th{
  text-align:left;padding:16px 20px;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,.08);border-bottom:1px solid var(--line);
}
.payout-table td{padding:16px 20px;border-bottom:1px solid var(--line);color:#d5dde9}
.payout-table tbody tr:last-child td{border-bottom:0}
.payout-table tbody tr:hover td{background:rgba(56,189,248,.05)}
.payout-table td b{color:#fff}
.rate{color:var(--green);font-weight:800}

.steps{display:grid;gap:20px;grid-template-columns:repeat(3,minmax(0,1fr));counter-reset:step}
.step{
  position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  padding:28px 24px 24px;
}
.step::before{
  counter-increment:step;content:"0" counter(step);
  display:block;font-size:.8rem;font-weight:800;letter-spacing:.16em;color:var(--cyan);margin-bottom:12px;
}
.step h3{font-size:1.05rem;margin-bottom:10px}
.step p{color:var(--muted);font-size:.93rem;margin:0}

.testi-grid{display:grid;gap:20px;grid-template-columns:repeat(3,minmax(0,1fr))}
.testi{
  background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r);padding:24px 22px;
  display:flex;flex-direction:column;gap:14px;
}
.stars{color:var(--gold);font-size:.85rem;letter-spacing:2px}
.testi p{color:#d5dde9;font-size:.95rem;margin:0}
.testi-who{display:flex;align-items:center;gap:12px;margin-top:auto}
.avatar{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.9rem;
  background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04121f;flex-shrink:0;
}
.testi-who b{display:block;font-size:.92rem}
.testi-who small{color:var(--muted-2);font-size:.8rem}

.cat-matrix{display:grid;gap:18px;grid-template-columns:repeat(3,minmax(0,1fr))}
.cat-item{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px 22px;
  transition:border-color .25s ease,background .25s ease,transform .25s ease;
}
.cat-item:hover{border-color:var(--cyan);background:rgba(56,189,248,.08);transform:translateY(-3px)}
.cat-item b{display:block;font-size:1rem;margin-bottom:4px}
.cat-item small{color:var(--muted);font-size:.85rem}
.cat-item i{color:var(--cyan);flex-shrink:0}

.faq{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--panel-2)}
.faq-item + .faq-item{border-top:1px solid var(--line)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:20px 24px;font-weight:700;font-size:1rem;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--cyan);font-size:.8rem;transition:transform .25s ease}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{background:rgba(56,189,248,.06)}
.faq-item p{margin:0;padding:0 24px 22px;color:var(--muted);font-size:.95rem}

.cta-band{
  position:relative;isolation:isolate;overflow:hidden;border-radius:var(--r-l);
  border:1px solid var(--line-2);background:var(--panel-2);padding:42px 40px;
  box-shadow:var(--shadow);
}
.cta-band .bg{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;opacity:.22}
.cta-band::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(120deg,rgba(3,7,18,.92),rgba(8,18,41,.86))}
.cta-grid{display:grid;gap:36px;grid-template-columns:1.05fr .95fr;align-items:start}
.cta-copy h2{margin-bottom:12px}
.cta-copy p{color:var(--muted);max-width:520px}
.cta-list{list-style:none;padding:0;margin:18px 0 0}
.cta-list li{display:flex;gap:10px;align-items:flex-start;color:#d5dde9;font-size:.95rem}
.cta-list i{color:var(--green);margin-top:5px;flex-shrink:0}
.cta-form{
  background:rgba(9,19,40,.85);border:1px solid var(--line);border-radius:var(--r);padding:26px 24px;
}
.field{margin-bottom:16px}
.field label{display:block;font-size:.83rem;font-weight:600;color:var(--muted);margin-bottom:7px}
.field input,.field select{
  width:100%;padding:13px 15px;border-radius:var(--r-s);
  background:rgba(3,7,18,.75);border:1px solid var(--line);color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:var(--muted-2)}
.field input:focus,.field select:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.18)}
.form-note{font-size:.8rem;color:var(--muted-2);margin:14px 0 0;text-align:left}

.site-footer{border-top:1px solid var(--line);background:rgba(3,7,18,.9);padding:60px 0 26px;margin-top:20px}
.footer-grid{display:grid;gap:34px;grid-template-columns:1.5fr 1fr 1fr 1fr}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{color:var(--muted);font-size:.92rem;max-width:420px}
.pay-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pay-badges span{
  font-size:.76rem;font-weight:600;color:var(--muted);padding:6px 12px;border-radius:999px;
  border:1px solid var(--line);background:rgba(56,189,248,.06);
}
.footer-col h4{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:9px}
.footer-col a{color:var(--muted);font-size:.92rem;transition:color .2s ease}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  margin-top:42px;padding-top:22px;border-top:1px solid var(--line);
  color:var(--muted-2);font-size:.84rem;
}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;padding:6px 13px;border-radius:999px;
  border:1px solid rgba(239,68,68,.4);background:rgba(239,68,68,.1);color:#fca5a5;font-weight:600;
}

.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;justify-content:center;
  width:56px;height:56px;border-radius:999px;opacity:.78;
  background:rgba(7,7,13,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:2px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.9),rgba(7,7,13,.9)),
                   linear-gradient(135deg,#38bdf8,#a3e635);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(6,182,212,.45);color:var(--cyan);font-size:1.2rem;
  transition:transform .25s ease,opacity .25s ease,box-shadow .3s ease;
  animation:fabPulse 3.2s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 32px rgba(6,182,212,.7)}
.fab:hover i{animation:fabSpin .6s ease}
.fab:active{transform:scale(.95) translateY(2px)}
.fab-dot{
  position:absolute;top:2px;right:2px;width:12px;height:12px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px rgba(255,255,255,.85);animation:dotBlink 1.6s ease-in-out infinite;
}
@keyframes fabPulse{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
@keyframes fabSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
@keyframes dotBlink{0%,100%{opacity:1}50%{opacity:.35}}

@media (max-width:1024px){
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
  .game-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-grid{grid-template-columns:1fr}
  .article-panel{padding:30px 26px}
}
@media (max-width:860px){
  .main-nav{
    position:fixed;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(3,7,18,.98);border-bottom:1px solid var(--line);padding:16px 20px 22px;
    transform:translateY(-12px);opacity:0;visibility:hidden;transition:all .25s ease;
  }
  body.nav-open .main-nav{transform:translateY(0);opacity:1;visibility:visible}
  .nav-link{padding:13px 16px;border-radius:var(--r-s);font-size:.95rem}
  .nav-toggle{display:block}
  .header-actions .btn-ghost{display:inline-flex}
  .header-actions{gap:8px}
  .steps,.testi-grid,.cat-matrix{grid-template-columns:1fr}
  .grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:640px){
  .section{padding:56px 0}
  .container{padding:0 16px}
  .brand-text strong{font-size:.84rem}
  .brand-text small{font-size:.62rem}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .metrics{grid-template-columns:1fr 1fr}
  .game-grid{grid-template-columns:1fr}
  .article-panel{padding:24px 18px;border-radius:var(--r)}
  .summary-panel{padding:22px 20px}
  .cta-band{padding:28px 20px}
  .footer-grid{grid-template-columns:1fr}
  .hero-cover img{aspect-ratio:16/11}
  .header-actions .btn-ghost{display:none}
  .header-actions .btn-primary{padding:9px 15px;font-size:.82rem}
  .fab{left:12px;bottom:88px;width:52px;height:52px}
}

/* roulang page: category1 */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --bg-elev:#0b1730;
  --panel:rgba(13,25,50,.62);
  --panel-2:rgba(9,19,40,.86);
  --line:rgba(56,189,248,.16);
  --line-2:rgba(56,189,248,.36);
  --blue:#2563eb;
  --blue-deep:#1d4ed8;
  --cyan:#38bdf8;
  --gold:#fbbf24;
  --green:#22c55e;
  --red:#ef4444;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#64748b;
  --r-s:10px;
  --r:16px;
  --r-l:24px;
  --shadow:0 22px 55px -28px rgba(2,8,23,.95);
  --glow:0 0 26px rgba(56,189,248,.32);
  --glow-blue:0 0 30px rgba(37,99,235,.45);
  --max:1200px;
  --font:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',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);font-size:16px;line-height:1.65;
  color:var(--text);background:var(--bg);overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 520px at 12% -6%,rgba(37,99,235,.22),transparent 62%),
    radial-gradient(760px 460px at 88% 6%,rgba(56,189,248,.16),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050c1c 45%,#030712 100%);
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.26;font-weight:800;letter-spacing:-.015em}
p{margin:0 0 14px}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
/* ---------- layout ---------- */
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
main{display:block}
.section{padding:82px 0;position:relative}
.section--tight{padding:58px 0}
.section--band{background:linear-gradient(180deg,rgba(8,18,41,.85),rgba(3,7,18,.4));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--img{position:relative;isolation:isolate;overflow:hidden}
.section--img::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(3,7,18,.94),rgba(3,7,18,.86))}
.section--img .bg{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;opacity:.3}
.section-head{max-width:790px;margin-bottom:38px}
.section-head--wide{max-width:920px}
.section-head h2{font-size:clamp(1.55rem,3.1vw,2.2rem);margin-bottom:12px}
.section-head p{color:var(--muted);font-size:1.02rem;margin:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:.74rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--cyan);background:rgba(56,189,248,.09);
  border:1px solid var(--line-2);border-radius:999px;padding:6px 14px;margin-bottom:16px;
}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;border:1px solid transparent;
  font-weight:700;font-size:.95rem;cursor:pointer;white-space:nowrap;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .2s ease,border-color .25s ease;
}
.btn i{font-size:.9em}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#03111f;box-shadow:var(--glow-blue)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.55)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:rgba(56,189,248,.06);border-color:var(--line-2);color:var(--text)}
.btn-ghost:hover{background:rgba(56,189,248,.16);border-color:var(--cyan);transform:translateY(-2px)}
.btn-gold{background:linear-gradient(135deg,#f59e0b,var(--gold));color:#26160a;box-shadow:0 0 24px rgba(251,191,36,.32)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 0 32px rgba(251,191,36,.5)}
.btn-sm{padding:10px 18px;font-size:.86rem}
.btn-lg{padding:16px 34px;font-size:1rem}
.btn-block{width:100%}
/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(3,7,18,.86);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:22px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-crown{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-size:1.1rem;
  background:linear-gradient(135deg,rgba(37,99,235,.9),rgba(56,189,248,.85));
  box-shadow:var(--glow);flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:.94rem;font-weight:800;letter-spacing:-.01em}
.brand-text small{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan)}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  position:relative;padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;
  color:var(--muted);transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--text);background:rgba(56,189,248,.1)}
.nav-link.is-active{color:#04121f;background:linear-gradient(135deg,var(--cyan),#7dd3fc);box-shadow:0 0 18px rgba(56,189,248,.4)}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-2);
  background:rgba(56,189,248,.08);cursor:pointer;padding:0;place-items:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;margin:3px auto;transition:transform .25s ease,opacity .2s ease}
body.nav-open .nav-toggle span:nth-child(1){transform:translateY(5px) rotate(45deg)}
body.nav-open .nav-toggle span:nth-child(2){opacity:0}
body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}
/* ---------- category hero ---------- */
.cat-hero{position:relative;padding:64px 0 72px;overflow:hidden;isolation:isolate}
.cat-hero .hero-bg{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;opacity:.42}
.cat-hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(760px 430px at 10% 6%,rgba(37,99,235,.36),transparent 64%),
    linear-gradient(180deg,rgba(3,7,18,.74) 0%,rgba(3,7,18,.93) 70%,#030712 100%);
}
.cat-hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:44px;align-items:start}
.cat-hero h1{font-size:clamp(1.8rem,4.1vw,2.85rem);margin-bottom:18px}
.hero-lead{color:#cbd5e1;font-size:1.04rem;max-width:620px;margin-bottom:0}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 22px}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px}
.fact-chip{
  display:inline-flex;align-items:center;gap:8px;font-size:.82rem;font-weight:600;color:#dbeafe;
  background:rgba(56,189,248,.1);border:1px solid var(--line);border-radius:999px;padding:8px 14px;
}
.fact-chip i{color:var(--cyan)}
/* ---------- stream card ---------- */
.stream-card{
  background:var(--panel);border:1px solid var(--line-2);border-radius:var(--r-l);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:var(--shadow);overflow:hidden;
}
.stream-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#081229}
.stream-media img{width:100%;height:100%;object-fit:cover}
.stream-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.08),rgba(3,7,18,.88))}
.live-badge{
  position:absolute;top:14px;left:14px;z-index:2;display:inline-flex;align-items:center;gap:7px;
  background:rgba(239,68,68,.92);color:#fff;font-size:.7rem;font-weight:800;letter-spacing:.1em;
  text-transform:uppercase;padding:6px 12px;border-radius:999px;
}
.live-badge i{width:7px;height:7px;border-radius:50%;background:#fff;animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.72)}}
.viewer-chip{
  position:absolute;top:14px;right:14px;z-index:2;font-size:.74rem;font-weight:600;
  background:rgba(3,7,18,.72);border:1px solid var(--line);border-radius:999px;padding:6px 12px;
  backdrop-filter:blur(6px);
}
.stream-caption{position:absolute;left:16px;right:16px;bottom:14px;z-index:2}
.stream-caption strong{display:block;font-size:1rem;margin-bottom:2px}
.stream-caption span{font-size:.79rem;color:#cbd5e1}
.stream-body{padding:22px}
.stream-body h2{font-size:1.05rem;margin-bottom:4px}
.stream-body .stream-sub{font-size:.86rem;color:var(--muted);margin:0}
.countdown{display:flex;gap:10px;margin:16px 0 18px}
.count-unit{
  flex:1;text-align:center;background:rgba(37,99,235,.14);border:1px solid var(--line-2);
  border-radius:var(--r-s);padding:10px 4px;
}
.count-unit b{display:block;font-size:1.42rem;font-variant-numeric:tabular-nums;color:#e0f2fe;line-height:1.2}
.count-unit span{font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2)}
.subscribe-form{display:flex;gap:8px}
.subscribe-form input{
  flex:1;min-width:0;background:rgba(3,7,18,.6);border:1px solid var(--line);
  border-radius:999px;padding:12px 16px;font-size:.88rem;
}
.subscribe-form input:focus{border-color:var(--cyan);outline:none;box-shadow:0 0 0 3px rgba(56,189,248,.15)}
.form-note{font-size:.76rem;color:var(--muted-2);margin:10px 0 0}
/* ---------- metrics ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.metric-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px;
  backdrop-filter:blur(10px);transition:border-color .25s ease,transform .25s ease;
}
.metric-card:hover{border-color:var(--line-2);transform:translateY(-3px)}
.metric-icon{font-size:1.05rem;color:var(--cyan);margin-bottom:12px;display:block}
.metric-value{
  font-size:1.85rem;font-weight:800;line-height:1.2;margin-bottom:6px;
  background:linear-gradient(120deg,#e0f2fe,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent;
}
.metric-label{font-size:.86rem;color:var(--muted);margin:0}
.metric-label b{color:#e0f2fe}
/* ---------- game cards ---------- */
.game-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.game-card{
  display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--r-l);overflow:hidden;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.game-card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:0 0 30px rgba(56,189,248,.18)}
.game-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:#081229}
.game-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.game-card:hover .game-thumb img{transform:scale(1.06)}
.game-tag{
  position:absolute;top:12px;left:12px;font-size:.66rem;font-weight:800;letter-spacing:.1em;
  text-transform:uppercase;padding:5px 10px;border-radius:999px;background:rgba(37,99,235,.92);color:#eaf6ff;
}
.game-tag.is-hot{background:rgba(239,68,68,.92);color:#fff}
.game-tag.is-vip{background:rgba(251,191,36,.92);color:#2a1a04}
.game-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.game-body h3{font-size:1.05rem;margin:0}
.game-body p{font-size:.9rem;color:var(--muted);margin:0}
.game-stats{
  display:flex;flex-wrap:wrap;gap:14px;margin-top:auto;padding-top:12px;
  border-top:1px solid var(--line);font-size:.78rem;color:var(--muted-2);
}
.game-stats b{color:#e0f2fe;font-weight:700}
/* ---------- live table list ---------- */
.table-list{border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;background:var(--panel-2)}
.table-row{
  display:grid;grid-template-columns:1.5fr 1fr .9fr 1.1fr .8fr;gap:14px;align-items:center;
  padding:16px 20px;border-bottom:1px solid var(--line);font-size:.9rem;
}
.table-row:last-child{border-bottom:0}
.table-head{
  background:rgba(37,99,235,.14);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);font-weight:700;
}
.table-row:not(.table-head):hover{background:rgba(56,189,248,.06)}
.table-name{font-weight:700;color:#eaf6ff}
.table-name small{display:block;font-weight:400;color:var(--muted-2);font-size:.76rem;margin-top:2px}
.status-pill{
  display:inline-flex;align-items:center;gap:6px;font-size:.73rem;font-weight:700;padding:5px 11px;
  border-radius:999px;background:rgba(34,197,94,.14);color:#86efac;border:1px solid rgba(34,197,94,.3);
}
.status-pill.is-hot{background:rgba(251,191,36,.14);color:#fcd34d;border-color:rgba(251,191,36,.32)}
.status-pill.is-vip{background:rgba(56,189,248,.14);color:#7dd3fc;border-color:var(--line-2)}
/* ---------- compare table ---------- */
.compare-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-l);background:var(--panel-2)}
table.compare-table{width:100%;border-collapse:collapse;min-width:660px}
.compare-table th,.compare-table td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--line);font-size:.92rem}
.compare-table thead th{background:rgba(37,99,235,.16);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:#cbd5e1}
.compare-table tbody tr:last-child td{border-bottom:0}
.compare-table tbody tr:hover{background:rgba(56,189,248,.05)}
.compare-table .is-yes{color:#86efac;font-weight:600}
.compare-table .is-no{color:var(--muted-2)}
.compare-table td:first-child{font-weight:600;color:#eaf6ff}
/* ---------- timeline ---------- */
.timeline-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;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,.12));
}
.timeline-item{position:relative;padding:0 0 26px 22px}
.timeline-item:last-child{padding-bottom:0}
.timeline-item::before{
  content:"";position:absolute;left:-26px;top:6px;width:14px;height:14px;border-radius:50%;
  background:linear-gradient(135deg,var(--blue),var(--cyan));border:2px solid #030712;
  box-shadow:0 0 14px rgba(56,189,248,.6);
}
.timeline-phase{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);font-weight:700}
.timeline-item h3{font-size:1rem;margin:6px 0 6px}
.timeline-item p{margin:0;color:var(--muted);font-size:.9rem}
.aside-card{
  border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;background:var(--panel);
}
.aside-card img{width:100%;aspect-ratio:16/11;object-fit:cover}
.aside-card .aside-body{padding:22px}
.aside-card .aside-body p{font-size:.9rem;color:var(--muted);margin-bottom:16px}
.stat-chips{display:flex;flex-wrap:wrap;gap:8px}
.stat-chips span{
  font-size:.75rem;font-weight:600;color:#dbeafe;background:rgba(37,99,235,.16);
  border:1px solid var(--line);border-radius:999px;padding:6px 12px;
}
/* ---------- post list ---------- */
.post-card{
  display:flex;flex-direction:column;gap:10px;padding:22px;background:var(--panel);
  border:1px solid var(--line);border-radius:var(--r);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.post-card:hover{transform:translateY(-3px);border-color:var(--line-2);box-shadow:0 0 26px rgba(56,189,248,.16)}
.post-tag{font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);font-weight:800}
.post-card h3{font-size:1rem;line-height:1.42;margin:0}
.post-card h3 a:hover{color:var(--cyan)}
.post-card p{font-size:.88rem;color:var(--muted);margin:0}
.post-meta{font-size:.76rem;color:var(--muted-2);margin-top:auto;padding-top:12px;border-top:1px solid var(--line)}
.list-empty{color:var(--muted);font-size:.92rem;margin:0}
/* ---------- trust ---------- */
.trust-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.trust-item{
  display:flex;gap:14px;align-items:flex-start;padding:20px;border:1px solid var(--line);
  border-radius:var(--r);background:rgba(8,18,41,.5);
}
.trust-item i{font-size:1.1rem;color:var(--cyan);margin-top:4px}
.trust-item h3{font-size:.98rem;margin-bottom:6px}
.trust-item p{font-size:.87rem;color:var(--muted);margin:0}
/* ---------- faq ---------- */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{border:1px solid var(--line);border-radius:var(--r);background:var(--panel);overflow:hidden}
.faq-item[open]{border-color:var(--line-2)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:.98rem;
  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:.82rem;
  transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"\f068"}
.faq-item summary:hover{color:var(--cyan)}
.faq-answer{padding:0 22px 20px;color:var(--muted);font-size:.92rem}
/* ---------- cta ---------- */
.cta-panel{
  display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center;
  background:linear-gradient(135deg,rgba(37,99,235,.2),rgba(8,18,41,.9));
  border:1px solid var(--line-2);border-radius:var(--r-l);padding:40px;box-shadow:var(--shadow);
}
.cta-panel h2{font-size:clamp(1.5rem,2.9vw,2.05rem)}
.cta-panel p{color:#cbd5e1;font-size:.98rem}
.cta-list{display:grid;gap:10px;margin:18px 0 0}
.cta-list li{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:#dbeafe}
.cta-list i{color:var(--cyan);margin-top:4px}
.cta-form{display:grid;gap:14px;background:rgba(3,7,18,.55);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.field{display:grid;gap:7px}
.field label{font-size:.8rem;font-weight:600;color:#cbd5e1}
.field input,.field select{
  background:rgba(3,7,18,.75);border:1px solid var(--line);border-radius:var(--r-s);
  padding:12px 14px;font-size:.9rem;width:100%;
}
.field input:focus,.field select:focus{border-color:var(--cyan);outline:none;box-shadow:0 0 0 3px rgba(56,189,248,.15)}
.check-row{display:flex;gap:10px;align-items:flex-start;font-size:.79rem;color:var(--muted)}
.check-row input{width:auto;margin-top:4px}
.form-message{display:none;font-size:.85rem;color:#86efac;margin:0}
.form-message.is-visible{display:block}
/* ---------- fab ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;display:inline-flex;align-items:center;gap:10px;
  min-height:56px;padding:12px 20px;border-radius:999px;font-weight:700;font-size:.86rem;cursor:pointer;
  background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),linear-gradient(135deg,var(--cyan),#a3e635);
  background-origin:border-box;background-clip:padding-box,border-box;border:1px solid transparent;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  box-shadow:0 0 20px rgba(56,189,248,.45);opacity:.82;
  transition:opacity .25s ease,box-shadow .25s ease,transform .25s ease;
}
.fab:hover{opacity:1;transform:translateY(-3px);box-shadow:0 0 32px rgba(56,189,248,.62)}
.fab:active{transform:translateY(1px) scale(.97)}
.fab .fab-dot{
  position:absolute;top:-4px;right:-4px;width:12px;height:12px;border-radius:50%;background:#ef4444;
  box-shadow:0 0 0 2px #030712;animation:pulse 1.6s infinite;
}
/* ---------- footer ---------- */
.site-footer{
  background:linear-gradient(180deg,rgba(3,7,18,.6),#020617);
  border-top:1px solid var(--line);padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.footer-brand p{color:var(--muted);font-size:.88rem;margin:16px 0;max-width:430px}
.pay-badges{display:flex;flex-wrap:wrap;gap:8px}
.pay-badges span{
  font-size:.73rem;font-weight:600;color:#dbeafe;border:1px solid var(--line);
  background:rgba(56,189,248,.08);border-radius:999px;padding:6px 12px;
}
.footer-col h4{font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:#cbd5e1;margin-bottom:14px}
.footer-col li{margin-bottom:9px}
.footer-col a{color:var(--muted);font-size:.88rem;transition:color .2s ease}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line);
  font-size:.78rem;color:var(--muted-2);
}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line-2);
  border-radius:999px;padding:6px 14px;color:#cbd5e1;
}
/* ---------- responsive ---------- */
@media (max-width:1024px){
  .cat-hero-grid{grid-template-columns:1fr;gap:34px}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .game-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .trust-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .timeline-layout{grid-template-columns:1fr;gap:30px}
  .cta-panel{grid-template-columns:1fr;padding:30px;gap:26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:900px){
  .main-nav{
    position:fixed;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(3,7,18,.97);border-bottom:1px solid var(--line);padding:14px 20px 22px;
    transform:translateY(-12px);opacity:0;visibility:hidden;transition:opacity .25s ease,transform .25s ease,visibility .25s;
    backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  }
  body.nav-open .main-nav{transform:none;opacity:1;visibility:visible}
  .nav-link{padding:12px 14px;border-radius:var(--r-s)}
  .nav-toggle{display:grid}
}
@media (max-width:860px){
  .table-head{display:none}
  .table-row{grid-template-columns:1fr;gap:6px;padding:16px 18px}
  .table-row>div{display:flex;justify-content:space-between;gap:12px;align-items:center}
  .table-row>div::before{
    content:attr(data-label);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;
    color:var(--muted-2);font-weight:700;
  }
}
@media (max-width:768px){
  .section{padding:60px 0}
  .grid-3,.grid-2,.grid-4{grid-template-columns:1fr}
  .game-grid{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .header-inner{gap:12px}
}
@media (max-width:520px){
  .metric-grid{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .brand-text strong{font-size:.82rem}
  .brand-text small{font-size:.62rem}
  .count-unit b{font-size:1.15rem}
  .subscribe-form{flex-direction:column}
  .cta-panel{padding:22px}
  .cta-form{padding:18px}
  .fab{left:12px;bottom:88px;padding:11px 16px;font-size:.8rem}
}

/* roulang page: category2 */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --bg-elev:#0b1730;
  --panel:rgba(13,25,50,.62);
  --panel-2:rgba(9,19,40,.86);
  --line:rgba(56,189,248,.16);
  --line-2:rgba(56,189,248,.36);
  --blue:#2563eb;
  --blue-deep:#1d4ed8;
  --cyan:#38bdf8;
  --gold:#fbbf24;
  --green:#22c55e;
  --red:#ef4444;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#64748b;
  --r-s:10px;
  --r:16px;
  --r-l:24px;
  --shadow:0 22px 55px -28px rgba(2,8,23,.95);
  --glow:0 0 26px rgba(56,189,248,.32);
  --glow-blue:0 0 30px rgba(37,99,235,.45);
  --max:1200px;
  --font:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',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);font-size:16px;line-height:1.65;
  color:var(--text);background:var(--bg);overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 520px at 12% -6%,rgba(37,99,235,.22),transparent 62%),
    radial-gradient(760px 460px at 88% 6%,rgba(56,189,248,.16),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050c1c 45%,#030712 100%);
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0 0 14px;font-weight:800;line-height:1.25;letter-spacing:-.01em}
h1{font-size:clamp(1.85rem,4.2vw,2.95rem)}
h2{font-size:clamp(1.5rem,3.1vw,2.2rem)}
h3{font-size:1.12rem}
p{margin:0 0 14px}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}

/* ---------- layout ---------- */
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
main{display:block}
.section{padding:80px 0;position:relative}
.section--tight{padding:56px 0}
.section--band{background:linear-gradient(180deg,rgba(8,18,41,.85),rgba(3,7,18,.4));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--img{position:relative;isolation:isolate;overflow:hidden}
.section--img::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(3,7,18,.94),rgba(3,7,18,.86))}
.section--img .bg{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;opacity:.32}
.section-head{max-width:780px;margin-bottom:36px}
.section-head h2{margin-bottom:12px}
.section-head p{color:var(--muted);font-size:1.02rem;margin-bottom:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:.74rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--cyan);background:rgba(56,189,248,.09);
  border:1px solid var(--line-2);border-radius:999px;padding:6px 14px;margin-bottom:16px;
}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-2),transparent);margin:0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;border:1px solid transparent;
  font-weight:700;font-size:.95rem;cursor:pointer;white-space:nowrap;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .2s ease,border-color .25s ease;
}
.btn i{font-size:.9em}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#03111f;box-shadow:var(--glow-blue)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.55)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:rgba(56,189,248,.06);border-color:var(--line-2);color:var(--text)}
.btn-ghost:hover{background:rgba(56,189,248,.16);border-color:var(--cyan);transform:translateY(-2px)}
.btn-gold{background:linear-gradient(135deg,#f59e0b,var(--gold));color:#26160a;box-shadow:0 0 24px rgba(251,191,36,.32)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 0 32px rgba(251,191,36,.5)}
.btn-sm{padding:10px 18px;font-size:.86rem}
.btn-lg{padding:16px 34px;font-size:1rem}
.btn-block{width:100%}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(3,7,18,.86);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:22px;min-height:74px;position:relative}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-crown{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-size:1.1rem;
  background:linear-gradient(135deg,rgba(37,99,235,.9),rgba(56,189,248,.85));
  box-shadow:var(--glow);flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:.94rem;font-weight:800;letter-spacing:-.01em}
.brand-text small{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan)}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  position:relative;padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;
  color:var(--muted);transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--text);background:rgba(56,189,248,.1)}
.nav-link.is-active{color:#04121f;background:linear-gradient(135deg,var(--cyan),#7dd3fc);box-shadow:0 0 18px rgba(56,189,248,.4)}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-2);
  background:rgba(56,189,248,.08);cursor:pointer;padding:0;place-items:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;margin:3px auto;transition:transform .25s ease,opacity .2s ease}
body.nav-open .nav-toggle span:nth-child(1){transform:translateY(5px) rotate(45deg)}
body.nav-open .nav-toggle span:nth-child(2){opacity:0}
body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;padding:66px 0 74px;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;opacity:.4}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(720px 430px at 8% 8%,rgba(37,99,235,.36),transparent 66%),
    linear-gradient(180deg,rgba(3,7,18,.74) 0%,rgba(3,7,18,.93) 66%,#030712 100%);
}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:46px;align-items:center}
.hero h1{margin-bottom:16px}
.hero h1 .hl{
  background:linear-gradient(120deg,var(--cyan),#a5f3fc 45%,var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{color:#cbd5e1;font-size:1.05rem;max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 22px}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px}
.chip-stat{
  display:inline-flex;align-items:center;gap:9px;padding:9px 15px;border-radius:999px;
  border:1px solid var(--line);background:rgba(13,25,50,.6);font-size:.85rem;color:var(--muted);
}
.chip-stat strong{color:var(--text);font-weight:700}
.chip-stat i{color:var(--cyan)}
.hero-panel{
  position:relative;border-radius:var(--r-l);overflow:hidden;
  border:1px solid var(--line-2);background:var(--panel);box-shadow:var(--shadow);
}
.hero-panel img{width:100%;height:330px;object-fit:cover;opacity:.9}
.hero-panel .panel-body{position:absolute;left:0;right:0;bottom:0;padding:20px;background:linear-gradient(180deg,transparent,rgba(3,7,18,.95) 55%)}
.hero-panel .panel-body strong{display:block;font-size:1.05rem;margin-bottom:4px}
.hero-panel .panel-body span{font-size:.85rem;color:var(--muted)}
.panel-badge{
  position:absolute;top:16px;left:16px;display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;font-size:.74rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  background:rgba(3,7,18,.8);border:1px solid rgba(251,191,36,.45);color:var(--gold);backdrop-filter:blur(8px);
}
.panel-tag{
  position:absolute;top:16px;right:16px;padding:7px 13px;border-radius:10px;
  font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  background:linear-gradient(135deg,var(--red),#b91c1c);color:#fff;box-shadow:0 6px 18px rgba(239,68,68,.35);
}

/* ---------- metrics board ---------- */
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.metric{
  padding:22px 20px;border-radius:var(--r);border:1px solid var(--line);
  background:var(--panel);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.metric:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--glow)}
.metric-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.metric-top h3{font-size:.95rem;margin:0}
.live-dot{display:inline-flex;align-items:center;gap:7px;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--green)}
.live-dot::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.82)}}
.metric-num{font-size:1.6rem;font-weight:800;color:var(--gold);letter-spacing:-.02em;line-height:1.2}
.metric-sub{font-size:.82rem;color:var(--muted);margin:6px 0 0}

/* ---------- provider tiles ---------- */
.provider-card{
  border-radius:var(--r);overflow:hidden;border:1px solid var(--line);
  background:var(--panel-2);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.provider-card:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:var(--shadow)}
.provider-card img{width:100%;height:170px;object-fit:cover}
.provider-body{padding:18px}
.provider-body h3{margin-bottom:8px}
.provider-body p{font-size:.9rem;color:var(--muted);margin-bottom:12px}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  font-size:.72rem;font-weight:700;padding:5px 11px;border-radius:999px;
  border:1px solid var(--line-2);color:var(--cyan);background:rgba(56,189,248,.08);
}
.tag--gold{border-color:rgba(251,191,36,.4);color:var(--gold);background:rgba(251,191,36,.08)}

/* ---------- comparison rows ---------- */
.compare-list{display:flex;flex-direction:column;gap:16px}
.compare-row{
  display:grid;grid-template-columns:1.05fr 1.5fr .85fr;gap:22px;align-items:center;
  padding:22px;border-radius:var(--r);border:1px solid var(--line);background:var(--panel);
}
.compare-row h3{margin:0 0 6px;font-size:1.02rem}
.compare-row .compare-desc{font-size:.87rem;color:var(--muted);margin:0}
.rtp-wrap{display:flex;flex-direction:column;gap:8px}
.rtp-label{display:flex;justify-content:space-between;font-size:.78rem;color:var(--muted)}
.rtp-label strong{color:var(--text)}
.rtp-bar{height:9px;border-radius:999px;background:rgba(148,163,184,.16);overflow:hidden}
.rtp-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--cyan));box-shadow:0 0 14px rgba(56,189,248,.5)}
.rtp-bar span.gold{background:linear-gradient(90deg,#f59e0b,var(--gold));box-shadow:0 0 14px rgba(251,191,36,.5)}
.compare-meta{text-align:right}
.compare-meta strong{display:block;font-size:1.05rem;color:var(--gold)}
.compare-meta span{font-size:.78rem;color:var(--muted)}

/* ---------- timeline ---------- */
.timeline{position:relative;padding-left:28px;border-left:1px solid var(--line-2)}
.tl-item{position:relative;padding-bottom:28px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-35px;top:7px;width:13px;height:13px;border-radius:50%;
  background:var(--cyan);box-shadow:0 0 0 4px rgba(56,189,248,.16);
}
.tl-item h3{margin:0 0 6px;font-size:1rem}
.tl-item p{margin:0;font-size:.88rem;color:var(--muted)}
.tl-amount{color:var(--gold);font-weight:800}

/* ---------- news list ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.news-card{
  display:flex;flex-direction:column;border-radius:var(--r);overflow:hidden;
  border:1px solid var(--line);background:var(--panel-2);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.news-card:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:var(--shadow)}
.news-thumb img{width:100%;height:168px;object-fit:cover}
.news-body{padding:18px;display:flex;flex-direction:column;gap:9px;flex:1}
.news-cat{font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan)}
.news-body h3{font-size:1rem;margin:0}
.news-body h3 a:hover{color:var(--cyan)}
.news-body p{font-size:.87rem;color:var(--muted);margin:0;flex:1}
.news-body time{font-size:.76rem;color:var(--muted-2)}
.empty-note{
  padding:26px;border-radius:var(--r);border:1px dashed var(--line-2);
  background:rgba(13,25,50,.45);color:var(--muted);font-size:.92rem;
}
.list-more{margin-top:26px}

/* ---------- assurance ---------- */
.assure-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid var(--line)}
.assure-item{padding:26px 22px;border-bottom:1px solid var(--line);border-right:1px solid var(--line)}
.assure-item:nth-child(4n){border-right:none}
.assure-item i{font-size:1.3rem;color:var(--cyan);margin-bottom:12px;display:block}
.assure-item h3{font-size:1rem;margin-bottom:8px}
.assure-item p{font-size:.86rem;color:var(--muted);margin:0}

/* ---------- quick answers ---------- */
.qa-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.qa-item{padding:24px;border-radius:var(--r);border:1px solid var(--line);background:var(--panel)}
.qa-item h3{font-size:1rem;color:var(--cyan);margin-bottom:8px}
.qa-item p{margin:0;font-size:.9rem;color:var(--muted)}

/* ---------- faq ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:920px}
.faq-item{border:1px solid var(--line);border-radius:var(--r);background:var(--panel-2);overflow:hidden}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:.98rem;
  display:flex;align-items:center;justify-content:space-between;gap:16px;transition:color .2s ease,background .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.78rem;
  color:var(--cyan);transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{color:var(--cyan);background:rgba(56,189,248,.06)}
.faq-item .faq-answer{padding:0 22px 20px;color:var(--muted);font-size:.92rem}

/* ---------- cta ---------- */
.cta-panel{
  display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
  padding:44px;border-radius:var(--r-l);border:1px solid var(--line-2);
  background:linear-gradient(135deg,rgba(37,99,235,.22),rgba(56,189,248,.08));
  box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.cta-panel h2{margin-bottom:12px}
.cta-panel p{color:#cbd5e1;margin-bottom:0}
.cta-form{display:grid;gap:12px;background:rgba(3,7,18,.55);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.cta-form label{font-size:.8rem;color:var(--muted);font-weight:600}
.cta-form input,.cta-form select{
  width:100%;padding:13px 15px;border-radius:var(--r-s);border:1px solid var(--line-2);
  background:rgba(8,18,41,.85);color:var(--text);font-size:.92rem;transition:border-color .2s ease,box-shadow .2s ease;
}
.cta-form input::placeholder{color:var(--muted-2)}
.cta-form input:focus,.cta-form select:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.18)}
.form-note{font-size:.76rem;color:var(--muted-2);text-align:center;margin:0}

/* ---------- footer ---------- */
.site-footer{background:linear-gradient(180deg,rgba(8,18,41,.9),#030712);border-top:1px solid var(--line);padding:62px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer-brand p{color:var(--muted);font-size:.9rem;margin:16px 0 0}
.pay-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pay-badges span{
  font-size:.72rem;font-weight:700;padding:6px 12px;border-radius:999px;
  border:1px solid var(--line-2);background:rgba(56,189,248,.08);color:var(--cyan);
}
.footer-col h4{font-size:.95rem;margin-bottom:14px;color:var(--text)}
.footer-col ul li{margin-bottom:9px}
.footer-col a{color:var(--muted);font-size:.89rem;transition:color .2s ease}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  border-top:1px solid var(--line);margin-top:36px;padding-top:20px;color:var(--muted-2);font-size:.82rem;
}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;padding:6px 13px;border-radius:999px;
  border:1px solid rgba(239,68,68,.4);background:rgba(239,68,68,.1);color:#fca5a5;font-weight:700;font-size:.78rem;
}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 18px;border-radius:999px;
  background:rgba(7,7,13,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.9),rgba(7,7,13,.9)),linear-gradient(135deg,var(--cyan),var(--blue));
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  color:var(--text);font-weight:700;font-size:.85rem;
  opacity:.78;transition:opacity .25s ease,transform .25s ease,box-shadow .3s ease;
  animation:fabPulse 3.2s ease-in-out infinite;
}
.fab i{font-size:1rem;color:var(--cyan)}
.fab .fab-dot{position:absolute;top:6px;right:10px;width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 10px var(--red);animation:pulse 1.2s infinite}
.fab:hover{opacity:1;transform:translateY(-3px) scale(1.04);box-shadow:0 0 32px rgba(56,189,248,.7)}
.fab:active{transform:scale(.95)}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(6,182,212,.35)}50%{box-shadow:0 0 28px rgba(6,182,212,.65)}}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-panel img{height:280px}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3,.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .assure-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .assure-item:nth-child(4n){border-right:1px solid var(--line)}
  .assure-item:nth-child(2n){border-right:none}
  .compare-row{grid-template-columns:1fr 1fr;gap:16px}
  .compare-meta{grid-column:1 / -1;text-align:left}
  .cta-panel{grid-template-columns:1fr;padding:34px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:980px){
  .main-nav{
    position:absolute;top:calc(100% + 1px);left:-20px;right:-20px;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(3,7,18,.98);border-bottom:1px solid var(--line);
    padding:14px 20px 20px;display:none;margin-left:0;
  }
  body.nav-open .main-nav{display:flex}
  .nav-toggle{display:grid}
  .nav-link{padding:12px 14px;border-radius:12px}
}
@media (max-width:768px){
  .section{padding:60px 0}
  .section--tight{padding:44px 0}
  .header-inner{min-height:66px;gap:12px}
  .brand-text strong{font-size:.82rem}
  .brand-text small{font-size:.6rem;letter-spacing:.1em}
  .brand-crown{width:34px;height:34px;font-size:.95rem}
  .btn-sm{padding:9px 14px;font-size:.8rem}
  .grid-3,.grid-2,.grid-4,.news-grid,.qa-grid{grid-template-columns:1fr}
  .metrics{grid-template-columns:1fr}
  .assure-grid{grid-template-columns:1fr}
  .assure-item{border-right:none}
  .compare-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero{padding:48px 0 56px}
  .hero-panel img{height:230px}
  .cta-panel{padding:26px 20px}
  .fab{padding:12px 15px;font-size:.8rem;bottom:88px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .hero-actions .btn{width:100%}
  .chip-stat{font-size:.8rem}
  .brand-text small{display:none}
  .header-actions{gap:8px}
  .metric-num{font-size:1.4rem}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .fab span.fab-text{display:none}
  .fab{padding:14px;border-radius:50%}
}

/* roulang page: category3 */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --bg-elev:#0b1730;
  --panel:rgba(13,25,50,.62);
  --panel-2:rgba(9,19,40,.86);
  --line:rgba(56,189,248,.16);
  --line-2:rgba(56,189,248,.36);
  --blue:#2563eb;
  --blue-deep:#1d4ed8;
  --cyan:#38bdf8;
  --gold:#fbbf24;
  --green:#22c55e;
  --red:#ef4444;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#64748b;
  --r-s:10px;
  --r:16px;
  --r-l:24px;
  --shadow:0 22px 55px -28px rgba(2,8,23,.95);
  --glow:0 0 26px rgba(56,189,248,.32);
  --glow-blue:0 0 30px rgba(37,99,235,.45);
  --max:1200px;
  --font:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',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);font-size:16px;line-height:1.65;
  color:var(--text);background:var(--bg);overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 520px at 12% -6%,rgba(37,99,235,.22),transparent 62%),
    radial-gradient(760px 460px at 88% 6%,rgba(56,189,248,.16),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050c1c 45%,#030712 100%);
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0 0 12px;line-height:1.25;font-weight:800;letter-spacing:-.01em}
p{margin:0 0 14px}
button,input,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}

/* ---------- layout ---------- */
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
main{display:block}
.section{padding:82px 0;position:relative}
.section--tight{padding:56px 0}
.section--band{background:linear-gradient(180deg,rgba(8,18,41,.85),rgba(3,7,18,.4));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--media{position:relative;isolation:isolate;overflow:hidden}
.section--media .bg-media{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;opacity:.22}
.section--media::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(3,7,18,.93),rgba(6,14,32,.88))}
.section-head{max-width:780px;margin-bottom:38px}
.section-head--wide{max-width:920px}
.section-head h2{font-size:clamp(1.5rem,3.1vw,2.2rem)}
.section-head p{color:var(--muted);font-size:1.02rem;margin-bottom:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:.74rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--cyan);background:rgba(56,189,248,.09);
  border:1px solid var(--line-2);border-radius:999px;padding:6px 14px;margin-bottom:16px;
}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-2),transparent);margin:34px 0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;border:1px solid transparent;
  font-weight:700;font-size:.95rem;cursor:pointer;white-space:nowrap;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .2s ease,border-color .25s ease;
}
.btn i{font-size:.9em}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#03111f;box-shadow:var(--glow-blue)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.55)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:rgba(56,189,248,.06);border-color:var(--line-2);color:var(--text)}
.btn-ghost:hover{background:rgba(56,189,248,.16);border-color:var(--cyan);transform:translateY(-2px)}
.btn-gold{background:linear-gradient(135deg,#f59e0b,var(--gold));color:#26160a;box-shadow:0 0 24px rgba(251,191,36,.32)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 0 32px rgba(251,191,36,.5)}
.btn-sm{padding:10px 18px;font-size:.86rem}
.btn-lg{padding:16px 34px;font-size:1rem}
.btn-block{width:100%}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(3,7,18,.86);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:22px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-crown{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-size:1.1rem;
  background:linear-gradient(135deg,rgba(37,99,235,.9),rgba(56,189,248,.85));
  box-shadow:var(--glow);flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:.94rem;font-weight:800;letter-spacing:-.01em}
.brand-text small{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan)}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  position:relative;padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;
  color:var(--muted);transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--text);background:rgba(56,189,248,.1)}
.nav-link.is-active{color:#04121f;background:linear-gradient(135deg,var(--cyan),#7dd3fc);box-shadow:0 0 18px rgba(56,189,248,.4)}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-2);
  background:rgba(56,189,248,.08);cursor:pointer;padding:0;place-items:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;margin:3px auto;transition:transform .25s ease,opacity .2s ease}
body.nav-open .nav-toggle span:nth-child(1){transform:translateY(5px) rotate(45deg)}
body.nav-open .nav-toggle span:nth-child(2){opacity:0}
body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;padding:66px 0 62px;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;opacity:.38}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(720px 420px at 6% 8%,rgba(37,99,235,.34),transparent 64%),
    linear-gradient(180deg,rgba(3,7,18,.74) 0%,rgba(3,7,18,.93) 66%,#030712 100%);
}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:center}
.hero h1{font-size:clamp(1.85rem,4.1vw,2.95rem);margin-bottom:16px}
.hero h1 span{background:linear-gradient(120deg,#7dd3fc,var(--cyan) 40%,#bfdbfe);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:1.05rem;color:#cbd5e1;max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 22px}
.hero-facts{display:flex;flex-wrap:wrap;gap:12px 26px;color:var(--muted);font-size:.9rem}
.hero-facts span{display:inline-flex;align-items:center;gap:8px}
.hero-facts i{color:var(--cyan)}
.hero-panel{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-l);
  box-shadow:var(--shadow);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);overflow:hidden;
}
.hero-panel figure{margin:0;position:relative}
.hero-panel figure img{width:100%;height:186px;object-fit:cover}
.hero-panel figure figcaption{
  position:absolute;left:14px;bottom:12px;font-size:.76rem;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;background:rgba(3,7,18,.72);border:1px solid var(--line-2);
  padding:5px 12px;border-radius:999px;color:var(--cyan);
}
.hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line)}
.hero-stats div{background:var(--panel-2);padding:16px 18px}
.hero-stats b{display:block;font-size:1.32rem;font-weight:800;color:var(--cyan)}
.hero-stats small{color:var(--muted);font-size:.8rem;line-height:1.4;display:block}

/* ---------- metric cards ---------- */
.metric-card{
  background:linear-gradient(180deg,rgba(13,25,50,.72),rgba(6,14,32,.72));
  border:1px solid var(--line);border-radius:var(--r);padding:22px 20px;
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.metric-card:hover{border-color:var(--line-2);transform:translateY(-4px);box-shadow:0 18px 40px -26px rgba(56,189,248,.6)}
.metric-card i{font-size:1.05rem;color:var(--cyan);margin-bottom:12px;display:block}
.metric-card b{display:block;font-size:1.85rem;font-weight:800;letter-spacing:-.02em;line-height:1.1}
.metric-card span{display:block;font-size:.86rem;color:var(--muted);margin-top:6px}

/* ---------- game grid ---------- */
.game-card{
  display:flex;flex-direction:column;background:var(--panel-2);border:1px solid var(--line);
  border-radius:var(--r);overflow:hidden;transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.game-card:hover{border-color:var(--line-2);transform:translateY(-5px);box-shadow:0 20px 46px -26px rgba(37,99,235,.75)}
.game-card figure{margin:0;position:relative}
.game-card figure img{width:100%;height:168px;object-fit:cover}
.game-tag{
  position:absolute;top:12px;left:12px;font-size:.68rem;font-weight:800;letter-spacing:.1em;
  text-transform:uppercase;padding:5px 11px;border-radius:999px;
  background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04121f;
}
.game-tag--gold{background:linear-gradient(135deg,#f59e0b,var(--gold));color:#2b1a05}
.game-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.game-body h3{font-size:1.04rem;margin:0}
.game-body p{font-size:.9rem;color:var(--muted);margin:0}
.game-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:6px}
.chip{
  font-size:.75rem;font-weight:600;color:#bae6fd;background:rgba(56,189,248,.1);
  border:1px solid var(--line-2);border-radius:999px;padding:4px 11px;
}
.chip--green{color:#bbf7d0;background:rgba(34,197,94,.12);border-color:rgba(34,197,94,.35)}
.chip--gold{color:#fde68a;background:rgba(251,191,36,.12);border-color:rgba(251,191,36,.35)}

/* ---------- compare table ---------- */
.table-wrap{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--panel-2)}
.table-scroll{overflow-x:auto}
table.rate-table{width:100%;border-collapse:collapse;min-width:680px}
table.rate-table th,table.rate-table td{padding:15px 18px;text-align:left;font-size:.92rem;border-bottom:1px solid var(--line)}
table.rate-table th{background:rgba(56,189,248,.08);font-size:.78rem;letter-spacing:.09em;text-transform:uppercase;color:var(--cyan);font-weight:700}
table.rate-table tbody tr:hover{background:rgba(56,189,248,.05)}
table.rate-table td strong{color:#e2e8f0}
.rate-note{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px;color:var(--muted);font-size:.88rem}
.rate-note span{display:inline-flex;align-items:center;gap:8px}
.rate-note i{color:var(--green)}

/* ---------- timeline ---------- */
.timeline-layout{display:grid;grid-template-columns:.95fr 1.05fr;gap:44px;align-items:center}
.timeline-media{border-radius:var(--r-l);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.timeline-media img{width:100%;height:100%;min-height:300px;object-fit:cover}
.timeline{position:relative;padding-left:30px}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--cyan),rgba(37,99,235,.15))}
.timeline-item{position:relative;padding-bottom:26px}
.timeline-item:last-child{padding-bottom:0}
.timeline-item::before{
  content:"";position:absolute;left:-30px;top:6px;width:20px;height:20px;border-radius:50%;
  background:#04121f;border:2px solid var(--cyan);box-shadow:0 0 14px rgba(56,189,248,.6);
}
.timeline-item b{display:block;font-size:1rem;margin-bottom:4px}
.timeline-item p{color:var(--muted);font-size:.92rem;margin:0}
.timeline-step{font-size:.72rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan)}

/* ---------- assurance ---------- */
.assure-item{display:flex;gap:16px;padding:22px 0;border-bottom:1px solid var(--line)}
.assure-item:last-child{border-bottom:0}
.assure-item i{
  flex:0 0 46px;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:rgba(56,189,248,.1);border:1px solid var(--line-2);color:var(--cyan);font-size:1.05rem;
}
.assure-item h3{font-size:1rem;margin-bottom:6px}
.assure-item p{color:var(--muted);font-size:.92rem;margin:0}
.assure-aside{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-l);padding:26px;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.assure-aside h3{font-size:1.06rem}
.assure-aside ul li{display:flex;gap:10px;font-size:.92rem;color:var(--muted);padding:9px 0}
.assure-aside ul i{color:var(--green);margin-top:4px}

/* ---------- quick answers ---------- */
.quick-item{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:20px 0;border-bottom:1px dashed var(--line)}
.quick-item:last-child{border-bottom:0}
.quick-num{font-size:.86rem;font-weight:800;color:var(--cyan);border:1px solid var(--line-2);border-radius:12px;display:grid;place-items:center;height:44px}
.quick-item h3{font-size:1rem;margin-bottom:6px}
.quick-item p{color:var(--muted);font-size:.93rem;margin:0}

/* ---------- posts ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.post-card{
  background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  display:flex;flex-direction:column;transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.post-card:hover{border-color:var(--line-2);transform:translateY(-4px);box-shadow:0 18px 40px -26px rgba(56,189,248,.6)}
.post-card img{width:100%;height:158px;object-fit:cover}
.post-body{padding:18px;display:flex;flex-direction:column;gap:9px;flex:1}
.post-body h3{font-size:1rem;margin:0}
.post-body h3 a:hover{color:var(--cyan)}
.post-body p{font-size:.9rem;color:var(--muted);margin:0}
.post-meta{display:flex;flex-wrap:wrap;gap:14px;font-size:.78rem;color:var(--muted-2);margin-top:auto;padding-top:8px}
.post-meta i{color:var(--cyan);margin-right:5px}
.list-more{margin-top:30px}
.empty-note{color:var(--muted);font-size:.95rem;border:1px dashed var(--line-2);border-radius:var(--r);padding:22px}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:14px}
.faq-item{border:1px solid var(--line);border-radius:var(--r);background:var(--panel-2);overflow:hidden}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:1rem;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--cyan);font-size:.85rem;transition:transform .25s ease}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item[open] summary{color:var(--cyan)}
.faq-item p{padding:0 22px 20px;margin:0;color:var(--muted);font-size:.94rem}

/* ---------- cta ---------- */
.cta-panel{
  background:linear-gradient(135deg,rgba(13,25,50,.94),rgba(6,14,32,.94));
  border:1px solid var(--line-2);border-radius:var(--r-l);padding:40px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
  box-shadow:var(--shadow);
}
.cta-panel h2{font-size:clamp(1.4rem,2.7vw,1.95rem)}
.cta-panel p{color:var(--muted)}
.cta-list li{display:flex;gap:10px;font-size:.93rem;color:#cbd5e1;padding:6px 0}
.cta-list i{color:var(--cyan);margin-top:5px}
.form-card{background:rgba(3,7,18,.6);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.field{margin-bottom:14px}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--muted);margin-bottom:7px}
.field input,.field select{
  width:100%;padding:13px 15px;border-radius:var(--r-s);border:1px solid var(--line-2);
  background:rgba(8,18,41,.85);font-size:.94rem;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input:focus,.field select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.16);outline:none}
.form-note{font-size:.78rem;color:var(--muted-2);margin:12px 0 0}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(8,18,41,.9),rgba(3,7,18,1));padding:58px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{color:var(--muted);font-size:.9rem;max-width:360px}
.pay-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.pay-badges span{
  font-size:.74rem;font-weight:700;letter-spacing:.04em;color:#bae6fd;
  border:1px solid var(--line-2);background:rgba(56,189,248,.08);border-radius:8px;padding:5px 10px;
}
.footer-col h4{font-size:.86rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);margin-bottom:16px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:.9rem;color:var(--muted);transition:color .2s ease,padding-left .2s ease}
.footer-col a:hover{color:var(--text);padding-left:4px}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:.82rem;color:var(--muted-2);
}
.age-badge{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line-2);border-radius:999px;padding:5px 12px;color:#bae6fd}

/* ---------- FAB ---------- */
.fab-support{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;padding:8px 18px 8px 8px;border-radius:999px;
  background:
    linear-gradient(rgba(9,19,40,.92),rgba(9,19,40,.92)) padding-box,
    linear-gradient(120deg,#38bdf8,#2563eb 55%,#22d3ee) border-box;
  border:1px solid transparent;opacity:.78;
  box-shadow:0 0 22px rgba(56,189,248,.42);
  transition:opacity .25s ease,transform .25s ease,box-shadow .3s ease;
  animation:fabBreath 3s ease-in-out infinite;
}
.fab-support:hover{opacity:1;transform:translateY(-3px) scale(1.04);box-shadow:0 0 34px rgba(56,189,248,.68)}
.fab-support:active{transform:scale(.96)}
.fab-ico{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04121f;font-size:1.05rem;flex-shrink:0;
}
.fab-support:hover .fab-ico i{animation:fabFlick .5s ease}
.fab-text{font-size:.86rem;font-weight:700;white-space:nowrap}
.fab-dot{
  position:absolute;top:4px;right:8px;width:10px;height:10px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px rgba(3,7,18,.9);
  animation:dotPulse 1.6s ease-in-out infinite;
}
@keyframes fabBreath{0%,100%{box-shadow:0 0 18px rgba(56,189,248,.34)}50%{box-shadow:0 0 30px rgba(56,189,248,.6)}}
@keyframes fabFlick{0%,100%{opacity:1}40%{opacity:.35}}
@keyframes dotPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.35);opacity:.6}}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .hero-grid,.timeline-layout,.cta-panel{grid-template-columns:1fr;gap:34px}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .main-nav{
    position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(3,7,18,.98);border-bottom:1px solid var(--line);
    padding:14px 20px 20px;display:none;
  }
  body.nav-open .main-nav{display:flex}
  .main-nav .nav-link{padding:12px 14px;border-radius:var(--r-s)}
  .nav-toggle{display:grid}
  .header-inner{gap:12px}
  .brand-text strong{font-size:.86rem}
}
@media (max-width:768px){
  .section{padding:60px 0}
  .grid-3,.grid-4,.post-grid{grid-template-columns:1fr}
  .hero{padding:52px 0 48px}
  .hero-stats{grid-template-columns:1fr 1fr}
  .cta-panel{padding:26px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .header-actions .btn{padding:9px 13px;font-size:.8rem}
  .brand-crown{width:34px;height:34px;border-radius:10px;font-size:.95rem}
  .brand-text small{font-size:.6rem;letter-spacing:.1em}
  .hero h1{font-size:1.6rem}
  .hero-actions .btn{width:100%}
  .fab-support{bottom:84px;left:12px;padding:6px}
  .fab-text{display:none}
  .fab-dot{right:2px}
}