/* roulang page: index */
:root{
  --bg:#07070D;
  --bg-2:#0E0E1E;
  --panel:rgba(255,255,255,.045);
  --panel-2:rgba(14,14,30,.72);
  --line:rgba(56,189,248,.18);
  --line-strong:rgba(56,189,248,.42);
  --cyan:#22D3EE;
  --blue:#2563EB;
  --volt:#A3E635;
  --pink:#EC4899;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#CBD5E1;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 18px 50px rgba(2,10,30,.55);
  --glow:0 0 22px rgba(34,211,238,.35);
  --glow-volt:0 0 20px rgba(163,230,53,.35);
  --gap:clamp(56px,7vw,110px);
  --maxw:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1100px 600px at 85% -5%, rgba(37,99,235,.22), transparent 60%),
    radial-gradient(900px 520px at 8% 12%, rgba(34,211,238,.14), transparent 62%),
    linear-gradient(180deg,var(--bg) 0%, var(--bg-2) 100%);
  color:var(--text);
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.22;font-weight:800;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:var(--gap) 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(37,99,235,.06),rgba(34,211,238,.03));border-top:1px solid rgba(148,163,184,.08);border-bottom:1px solid rgba(148,163,184,.08)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);background:rgba(34,211,238,.08);border:1px solid var(--line);padding:7px 14px;border-radius:999px}
.sec-head{max-width:820px;margin-bottom:38px}
.sec-head h2{font-size:clamp(24px,3.3vw,40px);margin:16px 0 14px}
.sec-head p{color:var(--muted);font-size:16.5px;line-height:1.7}
.lead{color:var(--muted-2);font-size:17px;line-height:1.7}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:700;font-size:15.5px;padding:14px 26px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:all .25s ease;text-align:center}
.btn-primary{background:linear-gradient(120deg,var(--blue),var(--cyan));color:#04121C;box-shadow:var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 32px rgba(34,211,238,.6)}
.btn-volt{background:linear-gradient(120deg,var(--volt),#34D399);color:#08210A;box-shadow:var(--glow-volt)}
.btn-volt:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,.55)}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{border-color:var(--cyan);background:rgba(34,211,238,.08)}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(14,14,30,.6);color:var(--cyan)}
.badge--volt{color:var(--volt);border-color:rgba(163,230,53,.35);background:rgba(163,230,53,.08)}
.badge--pink{color:#F9A8D4;border-color:rgba(236,72,153,.35);background:rgba(236,72,153,.1)}
.grid{display:grid;gap:22px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}

/* HEADER */
.site-header{position:sticky;top:0;z-index:60;backdrop-filter:blur(16px);background:rgba(7,7,13,.82);border-bottom:1px solid rgba(148,163,184,.12)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 0}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:16px;max-width:330px}
.logo-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:flex;align-items:center;justify-content:center;color:#04121C;font-size:19px;box-shadow:var(--glow);flex:0 0 auto}
.logo-text{line-height:1.2}
.logo-text span{display:block;font-size:10.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan)}
.main-nav ul{display:flex;align-items:center;gap:6px}
.main-nav a{display:block;padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--muted-2);transition:all .22s ease;white-space:nowrap}
.main-nav a:hover{color:var(--text);background:rgba(34,211,238,.1)}
.main-nav a.active{color:var(--cyan);background:rgba(34,211,238,.14);border:1px solid var(--line)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-actions .btn{padding:10px 20px;font-size:14px}
.menu-toggle{display:none;background:transparent;border:1px solid var(--line);color:var(--text);width:44px;height:44px;border-radius:12px;cursor:pointer;font-size:18px}
.mobile-nav{display:none;border-top:1px solid rgba(148,163,184,.12);padding:14px 0 20px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:12px 14px;border-radius:12px;font-weight:600;color:var(--muted-2)}
.mobile-nav a:hover{background:rgba(34,211,238,.1);color:var(--text)}

/* HERO */
.hero{position:relative;min-height:min(86vh,720px);display:flex;align-items:center;overflow:hidden;border-bottom:1px solid rgba(148,163,184,.12)}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.42}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(7,7,13,.96) 0%,rgba(7,7,13,.78) 45%,rgba(14,14,30,.55) 100%)}
.hero-inner{position:relative;z-index:2;padding:clamp(70px,9vw,120px) 0;display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:center}
.hero h1{font-size:clamp(28px,4.4vw,52px);margin:20px 0 20px;text-wrap:balance}
.hero h1 .accent{background:linear-gradient(120deg,var(--cyan),var(--volt));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{max-width:600px;font-size:17px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-stats{display:flex;flex-wrap:wrap;gap:26px;margin-top:36px;padding-top:26px;border-top:1px solid rgba(148,163,184,.16)}
.hero-stats .stat b{display:block;font-size:24px;color:var(--cyan);font-weight:800}
.hero-stats .stat span{font-size:13px;color:var(--muted)}
.hero-panel{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);backdrop-filter:blur(14px)}
.hero-panel h3{font-size:18px;margin-bottom:6px}
.hero-panel .panel-note{font-size:13.5px;color:var(--muted);margin-bottom:18px}
.play-btn{position:relative;display:flex;align-items:center;gap:14px;background:linear-gradient(120deg,rgba(37,99,235,.22),rgba(34,211,238,.14));border:1px solid var(--line-strong);border-radius:var(--radius-sm);padding:14px;margin-bottom:14px;transition:all .25s ease}
.play-btn:hover{transform:translateX(4px);border-color:var(--cyan)}
.play-btn .circle{width:48px;height:48px;flex:0 0 auto;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--cyan));display:flex;align-items:center;justify-content:center;color:#04121C;font-size:18px;box-shadow:var(--glow)}
.play-btn strong{display:block;font-size:14.5px}
.play-btn small{color:var(--muted);font-size:12.5px}
.panel-list{margin-top:18px}
.panel-list li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--muted-2);padding:8px 0;border-top:1px dashed rgba(148,163,184,.16)}
.panel-list li:first-child{border-top:0}
.panel-list i{color:var(--volt);margin-top:4px}

/* CARDS */
.card{background:var(--panel);border:1px solid rgba(148,163,184,.14);border-radius:var(--radius);padding:24px;transition:all .28s ease;height:100%;position:relative;overflow:hidden}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 16px 40px rgba(2,10,30,.5),var(--glow)}
.card .icon{width:50px;height:50px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:20px;background:linear-gradient(135deg,rgba(37,99,235,.28),rgba(34,211,238,.18));color:var(--cyan);border:1px solid var(--line);margin-bottom:16px}
.card h3{font-size:18px;margin-bottom:10px}
.card p{color:var(--muted);font-size:14.8px;line-height:1.68}
.card .tag{position:absolute;top:14px;right:14px}
.card--img{padding:0}
.card--img img{width:100%;height:180px;object-fit:cover;opacity:.85}
.card--img .body{padding:20px 22px 24px}
.card--img .meta{display:flex;gap:10px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);margin-bottom:10px}
.card--img h3{font-size:17px;margin-bottom:8px}
.card--img a.more{display:inline-flex;align-items:center;gap:7px;margin-top:14px;font-size:14px;font-weight:700;color:var(--cyan)}
.card--img a.more:hover{gap:12px}

/* SPLIT / ASYMMETRIC */
.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.split.rev .split-media{order:2}
.split-media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.split-media img{width:100%;height:100%;min-height:300px;object-fit:cover}
.check-list li{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid rgba(148,163,184,.1);font-size:15.4px;color:var(--muted-2)}
.check-list li i{color:var(--cyan);margin-top:5px;flex:0 0 auto}
.check-list li:last-child{border-bottom:0}

/* MATRIX / GROUPS */
.mini-card{background:rgba(14,14,30,.6);border:1px solid rgba(148,163,184,.13);border-radius:var(--radius-sm);padding:20px;transition:all .25s ease}
.mini-card:hover{border-color:var(--line-strong);background:rgba(37,99,235,.08)}
.mini-card h4{font-size:16px;margin-bottom:8px}
.mini-card p{font-size:14px;color:var(--muted);line-height:1.65}

/* PRICING */
.tier{background:var(--panel);border:1px solid rgba(148,163,184,.14);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;height:100%;transition:all .28s ease}
.tier:hover{transform:translateY(-4px);border-color:var(--line-strong)}
.tier.featured{border-color:rgba(34,211,238,.5);background:linear-gradient(180deg,rgba(37,99,235,.16),rgba(14,14,30,.75));box-shadow:var(--shadow)}
.tier .price{font-size:30px;font-weight:800;color:var(--cyan);margin:14px 0 4px}
.tier .price small{font-size:14px;color:var(--muted);font-weight:600}
.tier ul{margin:20px 0;flex:1}
.tier ul li{display:flex;gap:10px;align-items:flex-start;font-size:14.6px;color:var(--muted-2);padding:7px 0}
.tier ul li i{color:var(--volt);margin-top:5px}
.tier ul li.off i{color:#F87171}

/* STATS BAND */
.stat-band{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:left}
.stat-band .box{background:rgba(14,14,30,.55);border:1px solid rgba(148,163,184,.13);border-radius:var(--radius-sm);padding:22px}
.stat-band b{display:block;font-size:28px;color:var(--cyan);font-weight:800}
.stat-band span{font-size:13.5px;color:var(--muted)}

/* TABLE */
.table-wrap{overflow-x:auto;border:1px solid rgba(148,163,184,.14);border-radius:var(--radius);background:rgba(14,14,30,.5)}
table.cmp{width:100%;border-collapse:collapse;min-width:640px}
table.cmp th,table.cmp td{padding:15px 18px;text-align:left;font-size:14.6px;border-bottom:1px solid rgba(148,163,184,.1)}
table.cmp th{background:rgba(37,99,235,.14);color:var(--cyan);font-weight:700;font-size:13.5px;text-transform:uppercase;letter-spacing:.06em}
table.cmp td{color:var(--muted-2)}
table.cmp tr:last-child td{border-bottom:0}
table.cmp tr:hover td{background:rgba(34,211,238,.04)}

/* TIMELINE */
.timeline{position:relative;padding-left:34px}
.timeline::before{content:"";position:absolute;left:10px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--cyan),rgba(37,99,235,.2))}
.timeline .node{position:relative;padding:0 0 28px}
.timeline .node::before{content:"";position:absolute;left:-30px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--bg);border:2px solid var(--cyan);box-shadow:var(--glow)}
.timeline .node h4{font-size:16.5px;margin-bottom:6px}
.timeline .node p{font-size:14.5px;color:var(--muted)}
.timeline .node time{font-size:12.5px;color:var(--cyan);font-weight:700;letter-spacing:.05em;text-transform:uppercase}

/* CHANGELOG */
.log-item{display:grid;grid-template-columns:120px 1fr;gap:18px;padding:16px 0;border-bottom:1px solid rgba(148,163,184,.1)}
.log-item:last-child{border-bottom:0}
.log-item .ver{font-weight:800;color:var(--cyan);font-size:14px}
.log-item p{font-size:14.6px;color:var(--muted)}

/* TICKER */
.ticker{background:linear-gradient(90deg,rgba(37,99,235,.18),rgba(34,211,238,.08));border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;padding:12px 0}
.ticker-inner{display:flex;gap:44px;white-space:nowrap;animation:slide 26s linear infinite;font-size:14px;color:var(--muted-2)}
.ticker-inner b{color:var(--volt)}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* FAQ */
.faq-item{border:1px solid rgba(148,163,184,.14);border-radius:var(--radius-sm);background:rgba(14,14,30,.5);margin-bottom:14px;overflow:hidden}
.faq-item summary{cursor:pointer;padding:18px 22px;font-weight:700;font-size:15.6px;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--cyan);transition:transform .25s ease}
.faq-item[open] summary i{transform:rotate(45deg)}
.faq-item p{padding:0 22px 20px;color:var(--muted);font-size:14.8px;line-height:1.7}

/* CTA BAND */
.cta-band{background:linear-gradient(120deg,rgba(37,99,235,.28),rgba(34,211,238,.16));border:1px solid var(--line-strong);border-radius:var(--radius);padding:clamp(32px,5vw,56px);text-align:center;box-shadow:var(--shadow)}
.cta-band h2{font-size:clamp(22px,3vw,34px);margin-bottom:14px}
.cta-band p{color:var(--muted-2);max-width:660px;margin:0 auto 26px}
.cta-band .btn-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* LIST GRID */
.news-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:34px;align-items:start}
.news-main .item{display:grid;grid-template-columns:190px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid rgba(148,163,184,.12)}
.news-main .item img{width:100%;height:125px;object-fit:cover;border-radius:var(--radius-sm);border:1px solid rgba(148,163,184,.12)}
.news-main .item h3{font-size:17.5px;margin-bottom:8px}
.news-main .item p{font-size:14.4px;color:var(--muted);margin-bottom:8px}
.news-main .item .meta{font-size:12.5px;color:var(--cyan);font-weight:600}
.side-rec{background:rgba(14,14,30,.55);border:1px solid rgba(148,163,184,.13);border-radius:var(--radius);padding:24px}
.side-rec h3{font-size:17px;margin-bottom:16px}
.side-rec .rec{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed rgba(148,163,184,.16)}
.side-rec .rec:last-child{border-bottom:0}
.side-rec .rec img{width:66px;height:60px;object-fit:cover;border-radius:10px;flex:0 0 auto}
.side-rec .rec span{font-size:13.8px;color:var(--muted-2);line-height:1.5;display:block}
.side-rec .rec small{color:var(--cyan);font-size:12px}
.empty-note{color:var(--muted);font-size:14.5px;padding:18px 0}

/* FOOTER */
.site-footer{background:rgba(3,3,10,.85);border-top:1px solid rgba(148,163,184,.12);padding:60px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.site-footer h4{font-size:15px;margin-bottom:16px;color:var(--cyan)}
.site-footer p,.site-footer a{font-size:14.2px;color:var(--muted);line-height:1.7}
.site-footer a:hover{color:var(--cyan)}
.site-footer ul li{margin-bottom:9px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;font-weight:800;font-size:15.5px}
.footer-bottom{margin-top:40px;padding-top:22px;border-top:1px solid rgba(148,163,184,.12);display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-size:13.4px;color:var(--muted)}
.trust-row{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px}
.trust-row span{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);border:1px solid rgba(148,163,184,.14);padding:7px 13px;border-radius:999px}

/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04121C;font-size:21px;box-shadow:var(--glow);cursor:pointer;border:none;transition:all .25s ease;animation:float 3.6s ease-in-out infinite}
.fab:hover{transform:scale(1.1);box-shadow:0 0 34px rgba(34,211,238,.75)}
.fab:active{transform:scale(.94)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* RESPONSIVE */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:36px}
  .split{grid-template-columns:1fr;gap:32px}
  .split.rev .split-media{order:0}
  .g-4{grid-template-columns:repeat(2,1fr)}
  .g-3{grid-template-columns:repeat(2,1fr)}
  .stat-band{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .main-nav{display:none}
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
  .nav-actions .btn-ghost{display:none}
  .g-2,.g-3,.g-4{grid-template-columns:1fr}
  .news-main .item{grid-template-columns:1fr}
  .news-main .item img{height:180px}
  .log-item{grid-template-columns:1fr;gap:6px}
  .logo{max-width:210px;font-size:14px}
}
@media (max-width:520px){
  .stat-band{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-stats{gap:18px}
  .hero-stats .stat b{font-size:20px}
  .btn{width:100%}
  .hero-cta{flex-direction:column}
  .cta-band .btn-row{flex-direction:column}
}

/* roulang page: article */
:root{
  --bg:#07070D;
  --bg-2:#0E0E1E;
  --panel:rgba(255,255,255,.045);
  --panel-2:rgba(14,14,30,.72);
  --line:rgba(56,189,248,.18);
  --line-strong:rgba(56,189,248,.42);
  --cyan:#22D3EE;
  --blue:#2563EB;
  --volt:#A3E635;
  --pink:#EC4899;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#CBD5E1;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 18px 50px rgba(2,10,30,.55);
  --glow:0 0 22px rgba(34,211,238,.35);
  --glow-volt:0 0 20px rgba(163,230,53,.35);
  --gap:clamp(56px,7vw,110px);
  --maxw:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1100px 600px at 85% -5%, rgba(37,99,235,.22), transparent 60%),
    radial-gradient(900px 520px at 8% 12%, rgba(34,211,238,.14), transparent 62%),
    linear-gradient(180deg,var(--bg) 0%, var(--bg-2) 100%);
  color:var(--text);
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:var(--gap) 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(37,99,235,.06),rgba(34,211,238,.03));border-top:1px solid rgba(148,163,184,.08);border-bottom:1px solid rgba(148,163,184,.08)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);background:rgba(34,211,238,.08);border:1px solid var(--line);padding:7px 14px;border-radius:999px}
.lead{color:var(--muted-2);font-size:17px;line-height:1.7}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:700;font-size:15.5px;padding:14px 26px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:all .25s ease;text-align:center}
.btn-primary{background:linear-gradient(120deg,var(--blue),var(--cyan));color:#04121C;box-shadow:var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 32px rgba(34,211,238,.6)}
.btn-volt{background:linear-gradient(120deg,var(--volt),#34D399);color:#08210A;box-shadow:var(--glow-volt)}
.btn-volt:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,.55)}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{border-color:var(--cyan);background:rgba(34,211,238,.08)}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(14,14,30,.6);color:var(--cyan)}
.badge--volt{color:var(--volt);border-color:rgba(163,230,53,.35);background:rgba(163,230,53,.08)}
.badge--pink{color:#F9A8D4;border-color:rgba(236,72,153,.35);background:rgba(236,72,153,.1)}
@keyframes flow{0%{background-position:0% 50%}100%{background-position:200% 50%}}
.live-strip{padding:12px 0;background:linear-gradient(90deg,var(--blue),var(--cyan),var(--volt));background-size:200% 100%;animation:flow 8s linear infinite}
.live-strip .container{display:flex;flex-wrap:wrap;gap:26px;justify-content:space-between;align-items:center;color:#04121C;font-weight:700;font-size:13.5px}
.live-strip span{display:inline-flex;align-items:center;gap:8px}
.live-strip i{font-size:14px}
.grid{display:grid;gap:22px}
/* HEADER */
header.site-header{position:sticky;top:0;z-index:60;backdrop-filter:blur(16px);background:rgba(7,7,13,.82);border-bottom:1px solid rgba(148,163,184,.12)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 0}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:15.5px;max-width:340px;line-height:1.25}
.logo-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:flex;align-items:center;justify-content:center;color:#04121C;font-size:19px;box-shadow:var(--glow);flex:0 0 auto}
.logo-text{line-height:1.2}
.logo-text span{display:block;font-size:10.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan)}
.main-nav ul{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.main-nav a{display:block;padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--muted-2);transition:all .22s ease;white-space:nowrap}
.main-nav a:hover{color:var(--text);background:rgba(34,211,238,.1)}
.main-nav a.active{color:var(--cyan);background:rgba(34,211,238,.14);border:1px solid var(--line)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-actions .btn{padding:10px 20px;font-size:14px}
.nav-login{color:var(--cyan);border:1px solid var(--line-strong);background:transparent;padding:10px 18px;border-radius:999px;font-weight:700;font-size:14px}
.menu-toggle{display:none;background:transparent;border:1px solid var(--line);color:var(--text);width:44px;height:44px;border-radius:12px;cursor:pointer;font-size:18px}
.mobile-nav{display:none;border-top:1px solid rgba(148,163,184,.12);padding:14px 0 20px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:12px 14px;border-radius:12px;font-weight:600;color:var(--muted-2)}
.mobile-nav a:hover{background:rgba(34,211,238,.1);color:var(--text)}
/* ARTICLE HEADER */
.article-hero{position:relative;overflow:hidden;padding:clamp(48px,6vw,86px) 0 clamp(40px,5vw,64px);border-bottom:1px solid rgba(148,163,184,.12)}
.article-hero-media{position:absolute;inset:0;z-index:0}
.article-hero-media img{width:100%;height:100%;object-fit:cover;opacity:.32}
.article-hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,rgba(7,7,13,.96) 0%,rgba(7,7,13,.8) 50%,rgba(14,14,30,.6) 100%)}
.article-hero-inner{position:relative;z-index:2;max-width:900px}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--muted);margin-bottom:16px}
.crumbs a:hover{color:var(--cyan)}
.article-hero h1{font-size:clamp(26px,4vw,46px);line-height:1.22;margin:16px 0 18px;text-wrap:balance}
.article-meta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;font-size:13.5px;color:var(--muted)}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.pull-quote{position:relative;margin:34px 0 0;padding:22px 26px 22px 30px;background:var(--panel-2);border:1px solid var(--line);border-left:4px solid var(--cyan);border-radius:var(--radius-sm);font-size:17px;color:var(--muted-2);font-style:italic;line-height:1.68;box-shadow:var(--shadow)}
.pull-quote i{color:var(--cyan);margin-right:8px}
/* ARTICLE BODY */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:38px;align-items:start;padding:var(--gap) 0}
.article-main{min-width:0}
.prose{font-size:16.6px;line-height:1.72;color:var(--muted-2)}
.prose h2{font-size:clamp(22px,2.6vw,30px);color:var(--text);margin:44px 0 16px;line-height:1.3;padding-left:16px;border-left:4px solid var(--cyan)}
.prose h3{font-size:20px;color:var(--text);margin:32px 0 12px}
.prose p{margin:0 0 18px}
.prose ul,.prose ol{margin:0 0 20px;padding-left:22px}
.prose li{margin-bottom:10px}
.prose a{color:var(--cyan);text-decoration:underline;text-decoration-color:rgba(34,211,238,.4)}
.prose a:hover{text-decoration-color:var(--cyan)}
.prose img{border-radius:var(--radius);border:1px solid var(--line);margin:24px 0;box-shadow:var(--shadow)}
.prose blockquote{margin:26px 0;padding:20px 24px;background:var(--panel);border-left:4px solid var(--volt);border-radius:var(--radius-sm);color:var(--muted-2)}
.prose table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}
.prose th,.prose td{padding:12px 14px;border-bottom:1px solid rgba(148,163,184,.12);text-align:left}
.prose th{background:rgba(34,211,238,.08);color:var(--cyan);font-weight:700}
.no-content{padding:40px;text-align:center;background:var(--panel-2);border:1px dashed var(--line-strong);border-radius:var(--radius)}
.no-content i{font-size:32px;color:var(--cyan);margin-bottom:14px;display:block}
/* SIDEBAR */
.article-sidebar{display:flex;flex-direction:column;gap:22px;position:sticky;top:96px}
.side-card{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.side-card h3{font-size:16px;margin-bottom:12px;display:flex;align-items:center;gap:9px;color:var(--text)}
.side-card h3 i{color:var(--cyan)}
.side-card p{font-size:14px;color:var(--muted);margin:0 0 16px;line-height:1.65}
.side-list{list-style:none;margin:0;padding:0}
.side-list li{display:flex;gap:11px;align-items:flex-start;padding:11px 0;border-bottom:1px solid rgba(148,163,184,.1);font-size:14.3px;color:var(--muted-2)}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list i{color:var(--volt);margin-top:4px}
.side-cta{background:linear-gradient(145deg,rgba(37,99,235,.28),rgba(34,211,238,.14));border-color:var(--line-strong)}
.side-cta .btn{width:100%;margin-top:6px}
/* TAG LINE */
.tagline{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 0}
.tagline .tag{font-size:12.5px;font-weight:700;padding:7px 14px;border-radius:999px;background:var(--panel);border:1px solid var(--line);color:var(--muted-2)}
.tagline .tag i{color:var(--cyan);margin-right:6px}
/* CTA BAND */
.cta-band{position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line-strong);padding:clamp(30px,4vw,52px);background:linear-gradient(120deg,rgba(37,99,235,.3),rgba(34,211,238,.12) 60%,rgba(163,230,53,.14));box-shadow:var(--shadow);display:grid;grid-template-columns:1.4fr 1fr;gap:30px;align-items:center}
.cta-band h2{font-size:clamp(22px,3vw,34px);margin-bottom:12px}
.cta-band p{color:var(--muted-2);margin:0 0 20px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-facts{display:flex;flex-direction:column;gap:14px}
.cta-fact{display:flex;gap:12px;align-items:center;background:rgba(7,7,13,.5);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px}
.cta-fact i{color:var(--volt);font-size:20px}
.cta-fact b{display:block;font-size:15px;color:var(--text)}
.cta-fact span{font-size:13px;color:var(--muted)}
/* RELATED */
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.related-card{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:all .28s ease}
.related-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--glow)}
.related-card img{height:168px;width:100%;object-fit:cover}
.related-body{padding:18px}
.related-body h3{font-size:16.5px;margin:10px 0 10px;line-height:1.4;color:var(--text)}
.related-body p{font-size:14px;color:var(--muted);margin:0}
/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px}
.faq-item{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px 22px;transition:border-color .25s ease}
.faq-item:hover{border-color:var(--line-strong)}
.faq-item h3{font-size:16.5px;margin:0 0 10px;display:flex;gap:12px;align-items:flex-start;color:var(--text)}
.faq-item h3 i{color:var(--cyan);margin-top:4px}
.faq-item p{margin:0;color:var(--muted);font-size:14.8px;line-height:1.7}
/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(7,7,13,.85),rgba(14,14,30,.9));border:1px solid rgba(34,211,238,.5);color:var(--cyan);font-size:22px;box-shadow:0 0 22px rgba(6,182,212,.5);backdrop-filter:blur(10px);transition:all .28s ease}
.fab:hover{transform:scale(1.1);color:var(--volt)}
.fab .dot{position:absolute;top:5px;right:5px;width:12px;height:12px;border-radius:50%;background:var(--pink);box-shadow:0 0 10px rgba(236,72,153,.9)}
/* FOOTER */
.site-footer{background:linear-gradient(180deg,rgba(7,7,13,.4),rgba(14,14,30,.95));border-top:1px solid rgba(148,163,184,.14);padding:clamp(48px,6vw,80px) 0 0;margin-top:var(--gap)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:flex-start;gap:12px;font-weight:800;font-size:16px;margin-bottom:16px;line-height:1.3}
.footer-grid p{font-size:14px;color:var(--muted);line-height:1.7;margin:0 0 18px}
.footer-grid h4{font-size:15px;color:var(--text);margin:0 0 16px}
.footer-grid ul{list-style:none;margin:0;padding:0}
.footer-grid ul li{font-size:14px;color:var(--muted);padding:6px 0;transition:color .2s ease;cursor:pointer}
.footer-grid ul li:hover{color:var(--cyan)}
.footer-grid ul li a{color:inherit}
.trust-row{display:flex;flex-wrap:wrap;gap:14px;font-size:13px;color:var(--muted-2)}
.trust-row span{display:inline-flex;align-items:center;gap:7px;background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:7px 14px}
.footer-bottom{border-top:1px solid rgba(148,163,184,.1);margin-top:44px;padding:22px 0;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted)}
/* RESPONSIVE */
@media (max-width:1024px){
  .article-layout{grid-template-columns:1fr;gap:34px}
  .article-sidebar{position:static;flex-direction:row;flex-wrap:wrap}
  .article-sidebar .side-card{flex:1 1 300px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .cta-band{grid-template-columns:1fr}
}
@media (max-width:880px){
  .main-nav{display:none}
  .nav-actions .nav-login{display:none}
  .menu-toggle{display:flex;align-items:center;justify-content:center}
  .logo{font-size:14px;max-width:230px}
}
@media (max-width:520px){
  .container{padding:0 14px}
  .article-hero{padding:36px 0 30px}
  .article-hero h1{font-size:23px}
  .pull-quote{font-size:15.4px;padding:18px 20px}
  .related-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .article-sidebar{flex-direction:column}
  .prose{font-size:16px}
  .fab{left:12px;bottom:84px;width:52px;height:52px;font-size:20px}
  .footer-bottom{flex-direction:column}
  .live-strip .container{gap:12px;font-size:12.5px}
}

/* roulang page: category2 */
:root{
  --bg:#07070D;
  --bg-2:#0E0E1E;
  --panel:rgba(255,255,255,.045);
  --panel-2:rgba(14,14,30,.72);
  --line:rgba(56,189,248,.18);
  --line-strong:rgba(56,189,248,.42);
  --cyan:#22D3EE;
  --blue:#2563EB;
  --volt:#A3E635;
  --pink:#EC4899;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#CBD5E1;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 18px 50px rgba(2,10,30,.55);
  --glow:0 0 22px rgba(34,211,238,.35);
  --glow-volt:0 0 20px rgba(163,230,53,.35);
  --gap:clamp(56px,7vw,110px);
  --maxw:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1100px 600px at 85% -5%, rgba(37,99,235,.22), transparent 60%),
    radial-gradient(900px 520px at 8% 12%, rgba(34,211,238,.14), transparent 62%),
    linear-gradient(180deg,var(--bg) 0%, var(--bg-2) 100%);
  color:var(--text);
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:var(--gap) 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(37,99,235,.06),rgba(34,211,238,.03));border-top:1px solid rgba(148,163,184,.08);border-bottom:1px solid rgba(148,163,184,.08)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);background:rgba(34,211,238,.08);border:1px solid var(--line);padding:7px 14px;border-radius:999px}
.lead{color:var(--muted-2);font-size:17px;line-height:1.7}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:700;font-size:15.5px;padding:14px 26px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:all .25s ease;text-align:center}
.btn-primary{background:linear-gradient(120deg,var(--blue),var(--cyan));color:#04121C;box-shadow:var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 32px rgba(34,211,238,.6)}
.btn-volt{background:linear-gradient(120deg,var(--volt),#34D399);color:#08210A;box-shadow:var(--glow-volt)}
.btn-volt:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,.55)}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{border-color:var(--cyan);background:rgba(34,211,238,.08)}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(14,14,30,.6);color:var(--cyan)}
.badge--volt{color:var(--volt);border-color:rgba(163,230,53,.35);background:rgba(163,230,53,.08)}
.badge--pink{color:#F9A8D4;border-color:rgba(236,72,153,.35);background:rgba(236,72,153,.1)}
.grid{display:grid;gap:22px}
/* HEADER */
.site-header{position:sticky;top:0;z-index:60;backdrop-filter:blur(16px);background:rgba(7,7,13,.82);border-bottom:1px solid rgba(148,163,184,.12)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 0}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:15px;max-width:330px}
.logo-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:flex;align-items:center;justify-content:center;color:#04121C;font-size:19px;box-shadow:var(--glow);flex:0 0 auto}
.logo-text{line-height:1.2}
.logo-text span{display:block;font-size:10.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan)}
.main-nav ul{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.main-nav a{display:block;padding:9px 14px;border-radius:999px;font-size:14px;font-weight:600;color:var(--muted-2);transition:all .22s ease;white-space:nowrap}
.main-nav a:hover{color:var(--text);background:rgba(34,211,238,.1)}
.main-nav a.active{color:var(--cyan);background:rgba(34,211,238,.14);border:1px solid var(--line)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-actions .btn{padding:10px 20px;font-size:14px}
.menu-toggle{display:none;background:transparent;border:1px solid var(--line);color:var(--text);width:44px;height:44px;border-radius:12px;cursor:pointer;font-size:18px}
.mobile-nav{display:none;border-top:1px solid rgba(148,163,184,.12);padding:14px 0 20px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:12px 14px;border-radius:12px;font-weight:600;color:var(--muted-2)}
.mobile-nav a:hover{background:rgba(34,211,238,.1);color:var(--text)}
/* HERO */
.hero{position:relative;min-height:min(76vh,660px);display:flex;align-items:center;overflow:hidden;border-bottom:1px solid rgba(148,163,184,.12)}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.4}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(7,7,13,.96) 0%,rgba(7,7,13,.78) 48%,rgba(14,14,30,.5) 100%)}
.hero-inner{position:relative;z-index:2;padding:clamp(60px,8vw,110px) 0;display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.hero h1{font-size:clamp(27px,4.2vw,48px);margin:18px 0 18px;text-wrap:balance;line-height:1.18}
.hero h1 .accent{background:linear-gradient(120deg,var(--cyan),var(--volt));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{max-width:600px;font-size:16.5px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-stats{display:flex;flex-wrap:wrap;gap:26px;margin-top:34px;padding-top:24px;border-top:1px solid rgba(148,163,184,.16)}
.hero-stats .stat b{display:block;font-size:23px;color:var(--cyan);font-weight:800}
.hero-stats .stat span{font-size:13px;color:var(--muted)}
.hero-panel{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);backdrop-filter:blur(14px)}
.hero-panel h3{font-size:18px;margin:0 0 8px}
.hero-panel .panel-note{font-size:13.5px;color:var(--muted);margin-bottom:18px}
.lobby-row{display:flex;align-items:center;gap:14px;background:linear-gradient(120deg,rgba(37,99,235,.2),rgba(34,211,238,.12));border:1px solid var(--line-strong);border-radius:var(--radius-sm);padding:13px 14px;margin-bottom:12px;transition:transform .22s ease,box-shadow .22s ease}
.lobby-row:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(34,211,238,.18)}
.lobby-row .ico{width:44px;height:44px;flex:0 0 auto;border-radius:11px;background:rgba(7,7,13,.6);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--cyan);font-size:18px}
.lobby-row b{display:block;font-size:15px}
.lobby-row span{font-size:12.5px;color:var(--muted)}
/* SECTION HEAD */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.sec-head .sec-title{max-width:720px}
.sec-head h2{font-size:clamp(23px,3vw,34px);margin:14px 0 12px;line-height:1.24}
.sec-head--left{justify-content:flex-start;text-align:left}
/* CARDS */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 16px 40px rgba(2,10,30,.5)}
.card .ico-lg{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,rgba(37,99,235,.28),rgba(34,211,238,.18));border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:22px;color:var(--cyan);margin-bottom:16px}
.card h3{font-size:18px;margin:0 0 10px}
.card p{color:var(--muted-2);font-size:15px;margin:0}
.thumb{border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--line);margin-bottom:16px}
.thumb img{width:100%;height:170px;object-fit:cover;transition:transform .35s ease}
.card:hover .thumb img{transform:scale(1.05)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
/* SCENES */
.scene{display:grid;grid-template-columns:.95fr 1.05fr;gap:40px;align-items:center}
.scene-img{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.scene-img img{width:100%;height:340px;object-fit:cover}
.scene-list{list-style:none;padding:0;margin:20px 0 0}
.scene-list li{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed rgba(148,163,184,.16);color:var(--muted-2);font-size:15px}
.scene-list li i{color:var(--volt);margin-top:4px}
/* STEPS */
.steps{counter-reset:step;display:grid;gap:18px}
.step{display:flex;gap:18px;align-items:flex-start;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px}
.step .num{width:44px;height:44px;flex:0 0 auto;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04121C;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px}
.step h3{font-size:16.5px;margin:0 0 6px}
.step p{margin:0;color:var(--muted-2);font-size:14.5px}
/* TIERS */
.tier{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:relative;overflow:hidden}
.tier--hot{border-color:rgba(163,230,53,.42);box-shadow:var(--glow-volt)}
.tier .tagline{position:absolute;top:16px;right:-34px;transform:rotate(38deg);background:linear-gradient(120deg,var(--volt),#22C55E);color:#06230A;font-size:11px;font-weight:800;padding:5px 44px;letter-spacing:.06em}
.tier h3{font-size:19px;margin:0 0 4px}
.tier .price{font-size:26px;font-weight:800;color:var(--cyan);margin:12px 0 16px}
.tier ul{list-style:none;padding:0;margin:0}
.tier ul li{display:flex;gap:10px;padding:9px 0;color:var(--muted-2);font-size:14.5px;border-bottom:1px solid rgba(148,163,184,.1)}
.tier ul li i{color:var(--cyan);margin-top:4px}
/* CMS LIST */
.news-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.news-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 16px 40px rgba(2,10,30,.5)}
.news-card img{width:100%;height:172px;object-fit:cover}
.news-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-meta{font-size:12px;color:var(--cyan);letter-spacing:.06em;text-transform:uppercase;font-weight:700}
.news-body h3{font-size:16.5px;margin:0;line-height:1.4}
.news-body p{font-size:14px;color:var(--muted-2);margin:0}
.news-body .more{margin-top:auto;font-size:13.5px;font-weight:700;color:var(--cyan)}
.empty-note{color:var(--muted);font-size:15px;padding:20px;border:1px dashed var(--line);border-radius:var(--radius-sm)}
/* FAQ */
.faq-item{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px 22px;margin-bottom:14px}
.faq-item h3{font-size:16.5px;margin:0 0 8px;display:flex;gap:10px;align-items:flex-start}
.faq-item h3 i{color:var(--cyan);margin-top:4px}
.faq-item p{margin:0;color:var(--muted-2);font-size:14.5px}
/* CTA */
.cta-band{position:relative;border-radius:calc(var(--radius) + 6px);overflow:hidden;border:1px solid var(--line-strong);box-shadow:var(--shadow)}
.cta-band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.3}
.cta-band .cta-inner{position:relative;z-index:2;padding:clamp(34px,5vw,58px);background:linear-gradient(100deg,rgba(7,7,13,.94),rgba(14,14,30,.72));display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center}
.cta-band h2{font-size:clamp(22px,3vw,32px);margin:0 0 12px}
.cta-band p{color:var(--muted-2);margin:0}
.cta-band .cta-actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}
/* FOOTER */
.site-footer{background:linear-gradient(180deg,rgba(7,7,13,.9),rgba(14,14,30,.96));border-top:1px solid rgba(148,163,184,.14);padding:56px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:15px;margin-bottom:14px}
.site-footer p{color:var(--muted);font-size:14px;margin:0 0 16px}
.site-footer h4{font-size:14px;letter-spacing:.06em;text-transform:uppercase;color:var(--cyan);margin:0 0 14px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer ul li{color:var(--muted);font-size:14px;padding:5px 0}
.site-footer ul li a:hover{color:var(--cyan)}
.trust-row{display:flex;gap:12px;flex-wrap:wrap}
.trust-row span{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted-2);border:1px solid var(--line);border-radius:999px;padding:6px 13px;background:rgba(14,14,30,.6)}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:38px;padding-top:20px;border-top:1px solid rgba(148,163,184,.12);color:var(--muted);font-size:13px}
/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04121C;font-size:23px;box-shadow:var(--glow);border:1px solid rgba(255,255,255,.25);opacity:.85;transition:all .28s ease;animation:floaty 3.4s ease-in-out infinite}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:active{transform:scale(.95) translateY(2px)}
.fab .gem{position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;background:#DC2626;border:2px solid #F8FAFC}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
/* RESPONSIVE */
@media (max-width:1024px){
  .main-nav{display:none}
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
  .hero-inner{grid-template-columns:1fr;gap:32px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .scene{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-band .cta-inner{grid-template-columns:1fr}
  .cta-band .cta-actions{justify-content:flex-start}
}
@media (max-width:768px){
  .logo{font-size:13.5px;max-width:230px}
  .nav-actions .btn-ghost{display:none}
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-stats{gap:18px}
  .hero-stats .stat b{font-size:20px}
}
@media (max-width:520px){
  .container{padding:0 14px}
  .card{padding:20px}
  .btn{width:100%;padding:13px 20px}
  .hero-cta{flex-direction:column}
  .fab{width:52px;height:52px;bottom:88px}
}

/* roulang page: category1 */
:root{
  --bg:#07070D;
  --bg-2:#0E0E1E;
  --panel:rgba(255,255,255,.045);
  --panel-2:rgba(14,14,30,.72);
  --line:rgba(56,189,248,.18);
  --line-strong:rgba(56,189,248,.42);
  --cyan:#22D3EE;
  --blue:#2563EB;
  --volt:#A3E635;
  --pink:#EC4899;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#CBD5E1;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 18px 50px rgba(2,10,30,.55);
  --glow:0 0 22px rgba(34,211,238,.35);
  --glow-volt:0 0 20px rgba(163,230,53,.35);
  --gap:clamp(56px,7vw,110px);
  --maxw:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1100px 600px at 85% -5%, rgba(37,99,235,.22), transparent 60%),
    radial-gradient(900px 520px at 8% 12%, rgba(34,211,238,.14), transparent 62%),
    linear-gradient(180deg,var(--bg) 0%, var(--bg-2) 100%);
  color:var(--text);
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:var(--gap) 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(37,99,235,.06),rgba(34,211,238,.03));border-top:1px solid rgba(148,163,184,.08);border-bottom:1px solid rgba(148,163,184,.08)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);background:rgba(34,211,238,.08);border:1px solid var(--line);padding:7px 14px;border-radius:999px}
.lead{color:var(--muted-2);font-size:17px;line-height:1.7}
h2.section-title{font-size:clamp(23px,3vw,36px);margin:16px 0 12px;line-height:1.25}
.section-intro{max-width:720px;color:var(--muted-2);font-size:16.5px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:700;font-size:15.5px;padding:14px 26px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:all .25s ease;text-align:center}
.btn-primary{background:linear-gradient(120deg,var(--blue),var(--cyan));color:#04121C;box-shadow:var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 32px rgba(34,211,238,.6)}
.btn-volt{background:linear-gradient(120deg,var(--volt),#34D399);color:#08210A;box-shadow:var(--glow-volt)}
.btn-volt:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,.55)}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{border-color:var(--cyan);background:rgba(34,211,238,.08)}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(14,14,30,.6);color:var(--cyan)}
.badge--volt{color:var(--volt);border-color:rgba(163,230,53,.35);background:rgba(163,230,53,.08)}
.badge--pink{color:#F9A8D4;border-color:rgba(236,72,153,.35);background:rgba(236,72,153,.1)}
.grid{display:grid;gap:22px}
/* HEADER */
.site-header{position:sticky;top:0;z-index:60;backdrop-filter:blur(16px);background:rgba(7,7,13,.82);border-bottom:1px solid rgba(148,163,184,.12)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 0}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:16px;max-width:330px}
.logo-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:flex;align-items:center;justify-content:center;color:#04121C;font-size:19px;box-shadow:var(--glow);flex:0 0 auto}
.logo-text{line-height:1.2}
.logo-text span{display:block;font-size:10.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan)}
.main-nav ul{display:flex;align-items:center;gap:6px;margin:0;list-style:none;padding:0}
.main-nav a{display:block;padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--muted-2);transition:all .22s ease;white-space:nowrap}
.main-nav a:hover{color:var(--text);background:rgba(34,211,238,.1)}
.main-nav a.active{color:var(--cyan);background:rgba(34,211,238,.14);border:1px solid var(--line)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-actions .btn{padding:10px 20px;font-size:14px}
.menu-toggle{display:none;background:transparent;border:1px solid var(--line);color:var(--text);width:44px;height:44px;border-radius:12px;cursor:pointer;font-size:18px}
.mobile-nav{display:none;border-top:1px solid rgba(148,163,184,.12);padding:14px 0 20px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:12px 14px;border-radius:12px;font-weight:600;color:var(--muted-2)}
.mobile-nav a:hover{background:rgba(34,211,238,.1);color:var(--text)}
/* CATEGORY HERO */
.cat-hero{position:relative;overflow:hidden;border-bottom:1px solid rgba(148,163,184,.12)}
.cat-hero-media{position:absolute;inset:0;z-index:0}
.cat-hero-media img{width:100%;height:100%;object-fit:cover;opacity:.36}
.cat-hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(7,7,13,.97) 0%,rgba(7,7,13,.82) 50%,rgba(14,14,30,.6) 100%)}
.cat-hero-inner{position:relative;z-index:2;padding:clamp(60px,8vw,104px) 0;display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.cat-hero h1{font-size:clamp(26px,4vw,46px);margin:18px 0 18px;text-wrap:balance}
.cat-hero h1 .accent{background:linear-gradient(120deg,var(--cyan),var(--volt));-webkit-background-clip:text;background-clip:text;color:transparent}
.cat-hero p.lead{max-width:590px}
.cat-hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.trust-strip{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.trust-strip span{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--muted-2);border:1px solid rgba(148,163,184,.18);background:rgba(255,255,255,.03);padding:8px 14px;border-radius:999px}
.trust-strip i{color:var(--volt)}
.hero-card{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);backdrop-filter:blur(14px)}
.hero-card h3{font-size:17px;margin:0 0 4px}
.hero-card .note{font-size:13.5px;color:var(--muted);margin-bottom:16px}
.pay-row{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:var(--radius-sm);background:linear-gradient(120deg,rgba(37,99,235,.18),rgba(34,211,238,.1));border:1px solid var(--line);margin-bottom:12px;transition:border-color .22s ease,transform .22s ease}
.pay-row:hover{border-color:var(--line-strong);transform:translateX(3px)}
.pay-row i{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:rgba(34,211,238,.14);color:var(--cyan);font-size:16px;flex:0 0 auto}
.pay-row b{display:block;font-size:14.5px}
.pay-row small{color:var(--muted);font-size:12.5px}
/* FEATURE GRID */
.feature-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;height:100%}
.feature-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--glow)}
.feature-card .ico{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:21px;background:linear-gradient(135deg,rgba(37,99,235,.3),rgba(34,211,238,.2));color:var(--cyan);margin-bottom:16px}
.feature-card h3{font-size:18px;margin:0 0 10px}
.feature-card p{color:var(--muted-2);font-size:15px;margin:0}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
/* STEP LIST */
.steps{counter-reset:step;display:grid;gap:18px}
.step{display:flex;gap:18px;align-items:flex-start;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.step-num{counter-increment:step;flex:0 0 auto;width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;color:#04121C;background:linear-gradient(135deg,var(--volt),var(--cyan))}
.step-num::before{content:counter(step)}
.step h3{font-size:17px;margin:0 0 6px}
.step p{color:var(--muted-2);font-size:14.8px;margin:0}
/* LIMIT TABLE-LIKE */
.limit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.limit-card{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:left}
.limit-card .amount{font-size:26px;font-weight:800;color:var(--cyan);margin:6px 0}
.limit-card .amount.volt{color:var(--volt)}
.limit-card ul{list-style:none;padding:0;margin:14px 0 0}
.limit-card li{display:flex;gap:9px;font-size:14.4px;color:var(--muted-2);padding:6px 0}
.limit-card li i{color:var(--volt);margin-top:4px}
/* CHANNEL MATRIX */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.channel-card{position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);background:var(--panel-2);padding:0;transition:transform .25s ease,border-color .25s ease}
.channel-card:hover{transform:translateY(-6px);border-color:var(--line-strong)}
.channel-card img{width:100%;height:168px;object-fit:cover;opacity:.85}
.channel-card .body{padding:20px}
.channel-card h3{font-size:17.5px;margin:0 0 8px}
.channel-card p{color:var(--muted-2);font-size:14.5px;margin:0 0 12px}
.channel-card .more{font-weight:700;font-size:14px;color:var(--cyan)}
.channel-card .more:hover{color:var(--volt)}
/* REVIEWS */
.review-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;height:100%}
.review-card .stars{color:#FACC15;font-size:13px;margin-bottom:12px;letter-spacing:2px}
.review-card p{color:var(--muted-2);font-size:15px;margin:0 0 16px}
.review-card .who{display:flex;align-items:center;gap:12px}
.review-card .who .av{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--cyan));display:flex;align-items:center;justify-content:center;font-weight:800;color:#04121C}
.review-card .who b{display:block;font-size:14.5px}
.review-card .who small{color:var(--muted);font-size:12.5px}
/* METRICS BAR */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;background:linear-gradient(120deg,rgba(37,99,235,.16),rgba(34,211,238,.08));border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.metrics .m b{display:block;font-size:clamp(22px,3vw,32px);font-weight:800;background:linear-gradient(120deg,var(--cyan),var(--volt));-webkit-background-clip:text;background-clip:text;color:transparent}
.metrics .m span{font-size:13.5px;color:var(--muted-2)}
/* FAQ */
.faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--panel);margin-bottom:14px;overflow:hidden}
.faq-q{width:100%;text-align:left;background:transparent;border:0;color:var(--text);font-weight:700;font-size:15.8px;padding:18px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq-q i{color:var(--cyan);transition:transform .25s ease;flex:0 0 auto}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--muted-2);font-size:15px}
.faq-item.open .faq-a{max-height:320px}
.faq-a p{padding:0 20px 18px;margin:0}
/* CTA */
.cta-band{background:linear-gradient(115deg,rgba(37,99,235,.28),rgba(34,211,238,.14));border:1px solid var(--line-strong);border-radius:calc(var(--radius) + 6px);padding:clamp(30px,4vw,52px);display:grid;grid-template-columns:1.4fr .6fr;gap:30px;align-items:center;box-shadow:var(--shadow)}
.cta-band h2{font-size:clamp(22px,3vw,32px);margin:0 0 12px}
.cta-band p{color:var(--muted-2);margin:0 0 20px}
.cta-band .actions{display:flex;flex-wrap:wrap;gap:14px}
.cta-side{background:rgba(7,7,13,.5);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.cta-side ul{list-style:none;padding:0;margin:0}
.cta-side li{display:flex;gap:10px;font-size:14.5px;color:var(--muted-2);padding:8px 0}
.cta-side i{color:var(--volt);margin-top:4px}
/* NEWS LIST */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .25s ease,border-color .25s ease}
.news-card:hover{transform:translateY(-5px);border-color:var(--line-strong)}
.news-card img{width:100%;height:180px;object-fit:cover;opacity:.88}
.news-card .body{padding:20px}
.news-card .meta{display:flex;gap:10px;font-size:12.5px;color:var(--cyan);margin-bottom:10px;text-transform:uppercase;letter-spacing:.06em}
.news-card h3{font-size:16.5px;margin:0 0 10px;line-height:1.4}
.news-card p{color:var(--muted-2);font-size:14.4px;margin:0}
.news-empty{color:var(--muted);text-align:center;padding:40px 0;font-size:15.5px}
.list-more{display:inline-flex;margin-top:30px;font-weight:700;color:var(--cyan)}
.list-more:hover{color:var(--volt)}
/* FOOTER */
.site-footer{background:linear-gradient(180deg,rgba(7,7,13,.9),rgba(14,14,30,.98));border-top:1px solid rgba(148,163,184,.14);padding:clamp(48px,6vw,80px) 0 26px;margin-top:var(--gap)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:15.5px;margin-bottom:14px;line-height:1.3}
.footer-brand .logo-mark{width:40px;height:40px;font-size:17px}
.footer-grid p{color:var(--muted);font-size:14.4px;margin:0 0 16px}
.footer-grid h4{font-size:14px;text-transform:uppercase;letter-spacing:.1em;color:var(--cyan);margin:0 0 14px}
.footer-grid ul{list-style:none;padding:0;margin:0}
.footer-grid li{color:var(--muted-2);font-size:14.3px;padding:6px 0}
.footer-grid li a{color:var(--muted-2)}
.footer-grid li a:hover{color:var(--cyan)}
.trust-row{display:flex;flex-wrap:wrap;gap:12px}
.trust-row span{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted-2);border:1px solid rgba(148,163,184,.2);padding:7px 13px;border-radius:999px}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;border-top:1px solid rgba(148,163,184,.12);margin-top:36px;padding-top:22px;font-size:13px;color:var(--muted)}
/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#04121C;font-size:22px;background:linear-gradient(135deg,var(--volt),var(--cyan));box-shadow:0 0 22px rgba(34,211,238,.5);border:2px solid rgba(255,255,255,.25);animation:floaty 3.4s ease-in-out infinite;transition:transform .25s ease,opacity .25s ease;opacity:.85}
.fab:hover{transform:scale(1.1);opacity:1}
.fab::after{content:"";position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;background:#EF4444;border:2px solid #07070D}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* RESPONSIVE */
@media (max-width:1024px){
  .cat-hero-inner{grid-template-columns:1fr;gap:30px}
  .grid-3,.grid-4,.channel-grid,.news-grid,.limit-grid,.metrics{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-band{grid-template-columns:1fr}
}
@media (max-width:900px){
  .main-nav{display:none}
  .menu-toggle{display:flex;align-items:center;justify-content:center}
  .nav-actions .btn-ghost{display:none}
}
@media (max-width:640px){
  .grid-3,.grid-4,.grid-2,.channel-grid,.news-grid,.limit-grid,.metrics{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-card,.feature-card,.review-card{padding:20px}
  .logo{font-size:14px;max-width:220px}
  .logo-text span{font-size:9.5px}
}

/* roulang page: category3 */
:root{
  --bg:#07070D;
  --bg-2:#0E0E1E;
  --panel:rgba(255,255,255,.045);
  --panel-2:rgba(14,14,30,.72);
  --line:rgba(56,189,248,.18);
  --line-strong:rgba(56,189,248,.42);
  --cyan:#22D3EE;
  --blue:#2563EB;
  --volt:#A3E635;
  --pink:#EC4899;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#CBD5E1;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 18px 50px rgba(2,10,30,.55);
  --glow:0 0 22px rgba(34,211,238,.35);
  --glow-volt:0 0 20px rgba(163,230,53,.35);
  --gap:clamp(56px,7vw,110px);
  --maxw:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1100px 600px at 85% -5%, rgba(37,99,235,.22), transparent 60%),
    radial-gradient(900px 520px at 8% 12%, rgba(34,211,238,.14), transparent 62%),
    linear-gradient(180deg,var(--bg) 0%, var(--bg-2) 100%);
  color:var(--text);
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:800}
p{margin:0 0 14px}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:var(--gap) 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(37,99,235,.06),rgba(34,211,238,.03));border-top:1px solid rgba(148,163,184,.08);border-bottom:1px solid rgba(148,163,184,.08)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);background:rgba(34,211,238,.08);border:1px solid var(--line);padding:7px 14px;border-radius:999px}
.lead{color:var(--muted-2);font-size:17px;line-height:1.7}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:700;font-size:15.5px;padding:14px 26px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:all .25s ease;text-align:center}
.btn-primary{background:linear-gradient(120deg,var(--blue),var(--cyan));color:#04121C;box-shadow:var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 32px rgba(34,211,238,.6)}
.btn-volt{background:linear-gradient(120deg,var(--volt),#34D399);color:#08210A;box-shadow:var(--glow-volt)}
.btn-volt:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,.55)}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{border-color:var(--cyan);background:rgba(34,211,238,.08)}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(14,14,30,.6);color:var(--cyan)}
.badge--volt{color:var(--volt);border-color:rgba(163,230,53,.35);background:rgba(163,230,53,.08)}
.badge--pink{color:#F9A8D4;border-color:rgba(236,72,153,.35);background:rgba(236,72,153,.1)}
.grid{display:grid;gap:22px}
/* HEADER */
.site-header{position:sticky;top:0;z-index:60;backdrop-filter:blur(16px);background:rgba(7,7,13,.82);border-bottom:1px solid rgba(148,163,184,.12)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 0}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:16px;max-width:330px}
.logo-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:flex;align-items:center;justify-content:center;color:#04121C;font-size:19px;box-shadow:var(--glow);flex:0 0 auto}
.logo-text{line-height:1.2}
.logo-text span{display:block;font-size:10.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan)}
.main-nav ul{display:flex;align-items:center;gap:6px}
.main-nav a{display:block;padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--muted-2);transition:all .22s ease;white-space:nowrap}
.main-nav a:hover{color:var(--text);background:rgba(34,211,238,.1)}
.main-nav a.active{color:var(--cyan);background:rgba(34,211,238,.14);border:1px solid var(--line)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-actions .btn{padding:10px 20px;font-size:14px}
.menu-toggle{display:none;background:transparent;border:1px solid var(--line);color:var(--text);width:44px;height:44px;border-radius:12px;cursor:pointer;font-size:18px}
.mobile-nav{display:none;border-top:1px solid rgba(148,163,184,.12);padding:14px 0 20px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:12px 14px;border-radius:12px;font-weight:600;color:var(--muted-2)}
.mobile-nav a:hover{background:rgba(34,211,238,.1);color:var(--text)}
/* PAGE HERO */
.page-hero{position:relative;overflow:hidden;border-bottom:1px solid rgba(148,163,184,.12);padding:clamp(60px,8vw,104px) 0 clamp(48px,6vw,80px)}
.page-hero-media{position:absolute;inset:0;z-index:0}
.page-hero-media img{width:100%;height:100%;object-fit:cover;opacity:.30}
.page-hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(7,7,13,.96) 0%,rgba(7,7,13,.80) 50%,rgba(14,14,30,.60) 100%)}
.page-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.2fr .8fr;gap:44px;align-items:center}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13px;color:var(--muted);margin-bottom:16px}
.breadcrumb a:hover{color:var(--cyan)}
.breadcrumb i{font-size:10px;color:var(--muted)}
.page-hero h1{font-size:clamp(28px,4.2vw,50px);margin:18px 0;text-wrap:balance}
.page-hero h1 .accent{background:linear-gradient(120deg,var(--cyan),var(--volt));-webkit-background-clip:text;background-clip:text;color:transparent}
.page-hero p.lead{max-width:620px}
.page-hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-side{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);backdrop-filter:blur(14px)}
.hero-side h3{font-size:18px;margin-bottom:16px}
.mini-row{display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-bottom:1px dashed rgba(148,163,184,.18);font-size:14.5px}
.mini-row:last-of-type{border-bottom:0}
.mini-row b{color:var(--cyan)}
/* COMMON SECTION HEADS */
.sec-head{max-width:760px;margin-bottom:38px}
.sec-head h2{font-size:clamp(23px,3vw,36px);margin:16px 0 14px}
.sec-head p{color:var(--muted-2)}
.sec-head--split{max-width:none;display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:end}
/* SELLING POINT CARDS */
.sell-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.sell-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .28s ease, box-shadow .28s ease, border-color .28s ease}
.sell-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--glow)}
.sell-icon{width:50px;height:50px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:21px;background:linear-gradient(135deg,rgba(37,99,235,.3),rgba(34,211,238,.22));color:var(--cyan);border:1px solid var(--line);margin-bottom:16px}
.sell-card h3{font-size:18px;margin-bottom:10px}
.sell-card p{color:var(--muted-2);font-size:15px;margin:0}
/* ROOM MATRIX */
.room-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.room-card{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px;position:relative;transition:border-color .25s ease, transform .25s ease}
.room-card:hover{border-color:var(--line-strong);transform:translateY(-4px)}
.room-card .tag{position:absolute;top:16px;right:16px}
.room-card h4{font-size:16.5px;margin:14px 0 10px}
.room-card ul{display:grid;gap:8px;font-size:14.5px;color:var(--muted-2)}
.room-card ul li{display:flex;gap:9px;align-items:flex-start}
.room-card ul li i{color:var(--volt);font-size:12px;margin-top:5px}
/* SCENARIO */
.scene-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.scene-card{display:grid;grid-template-columns:112px 1fr;gap:20px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px;transition:border-color .25s ease}
.scene-card:hover{border-color:var(--line-strong)}
.scene-thumb{border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--line)}
.scene-thumb img{width:100%;height:112px;object-fit:cover}
.scene-card h3{font-size:17px;margin-bottom:8px}
.scene-card p{font-size:14.8px;color:var(--muted-2);margin:0}
/* FLOW */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.flow-item{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:24px;position:relative;overflow:hidden}
.flow-item::before{counter-increment:step;content:"0" counter(step);position:absolute;top:-14px;right:8px;font-size:58px;font-weight:900;color:rgba(34,211,238,.09)}
.flow-item h4{font-size:16.5px;margin:8px 0 10px}
.flow-item p{font-size:14.5px;color:var(--muted-2);margin:0}
/* VIP TABLE */
.vip-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
table.vip-table{width:100%;border-collapse:collapse;min-width:640px}
.vip-table th,.vip-table td{padding:15px 18px;text-align:left;font-size:14.6px;border-bottom:1px solid rgba(148,163,184,.14)}
.vip-table th{background:rgba(34,211,238,.08);color:var(--cyan);font-size:13px;letter-spacing:.06em;text-transform:uppercase}
.vip-table tbody tr:hover{background:rgba(34,211,238,.05)}
.vip-table tbody tr:last-child td{border-bottom:0}
/* SHOWCASE */
.show-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}
.show-img{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.show-img img{width:100%;height:340px;object-fit:cover}
.check-list{display:grid;gap:12px;margin:20px 0 0}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:15.2px;color:var(--muted-2)}
.check-list li i{color:var(--cyan);margin-top:4px}
/* REVIEWS */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.review-card{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:14px;transition:transform .25s ease}
.review-card:hover{transform:translateY(-5px)}
.review-stars{color:#FACC15;font-size:13px;letter-spacing:2px}
.review-card p{font-size:15px;color:var(--muted-2);margin:0}
.reviewer{display:flex;align-items:center;gap:12px;margin-top:auto}
.reviewer .av{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--cyan));display:flex;align-items:center;justify-content:center;font-weight:800;color:#04121C}
.reviewer b{font-size:14.5px;display:block}
.reviewer span{font-size:12.8px;color:var(--muted)}
/* CHANNEL MATRIX */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.channel-link{display:block;background:linear-gradient(150deg,rgba(37,99,235,.16),rgba(34,211,238,.08));border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:all .28s ease}
.channel-link:hover{border-color:var(--line-strong);transform:translateY(-6px);box-shadow:var(--glow)}
.channel-link .ch-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.channel-link h3{font-size:18px;margin-bottom:8px}
.channel-link p{font-size:14.6px;color:var(--muted-2);margin:0}
.channel-link .go{margin-top:16px;display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-weight:700;font-size:14.5px}
/* FAQ */
.faq-wrap{display:grid;gap:14px;max-width:900px}
.faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--panel);overflow:hidden;transition:border-color .25s ease}
.faq-item[open]{border-color:var(--line-strong)}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:16px;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--cyan);font-size:13px;transition:transform .25s ease}
.faq-item[open] summary::after{content:"\f068"}
.faq-item .faq-body{padding:0 22px 20px;color:var(--muted-2);font-size:15px}
/* NEWS LIST */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s ease, border-color .25s ease}
.news-card:hover{transform:translateY(-5px);border-color:var(--line-strong)}
.news-thumb{height:180px;overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-card:hover .news-thumb img{transform:scale(1.06)}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:12.5px;color:var(--muted)}
.news-body h3{font-size:16.5px}
.news-body h3 a:hover{color:var(--cyan)}
.news-body p{font-size:14.4px;color:var(--muted-2);margin:0}
.news-more{margin-top:auto;font-size:14px;font-weight:700;color:var(--cyan);display:inline-flex;align-items:center;gap:8px}
.empty-note{color:var(--muted);font-size:15px;padding:24px;border:1px dashed var(--line);border-radius:var(--radius-sm)}
/* CTA */
.cta-band{position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line-strong);padding:clamp(34px,5vw,58px);background:linear-gradient(120deg,rgba(37,99,235,.28),rgba(34,211,238,.14));text-align:center}
.cta-band h2{font-size:clamp(23px,3vw,34px);margin-bottom:14px}
.cta-band p{max-width:720px;margin:0 auto 26px;color:var(--muted-2)}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
/* FOOTER */
.site-footer{background:rgba(3,3,8,.92);border-top:1px solid rgba(148,163,184,.14);padding:60px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:15.5px;margin-bottom:14px}
.site-footer p{color:var(--muted);font-size:14.4px}
.site-footer h4{font-size:15px;margin-bottom:16px;color:var(--text)}
.site-footer ul{display:grid;gap:10px}
.site-footer ul li{color:var(--muted);font-size:14.3px}
.site-footer ul a:hover{color:var(--cyan)}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.trust-row span{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted-2);border:1px solid var(--line);border-radius:999px;padding:6px 13px}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:40px;padding-top:22px;border-top:1px solid rgba(148,163,184,.14);font-size:13.2px;color:var(--muted)}
/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:999px;display:flex;align-items:center;justify-content:center;font-size:20px;color:#04121C;background:linear-gradient(120deg,var(--blue),var(--cyan));border:1px solid var(--line-strong);box-shadow:var(--glow);opacity:.85;transition:all .25s ease;animation:fabFloat 3.6s ease-in-out infinite}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:active{transform:scale(.94) translateY(2px)}
.fab .dot{position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;background:var(--pink);border:2px solid #fff}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* RESPONSIVE */
@media (max-width:1024px){
  .page-hero-inner{grid-template-columns:1fr;gap:30px}
  .sell-grid{grid-template-columns:repeat(2,1fr)}
  .room-grid{grid-template-columns:repeat(2,1fr)}
  .flow-grid{grid-template-columns:repeat(2,1fr)}
  .review-grid,.news-grid,.channel-grid{grid-template-columns:repeat(2,1fr)}
  .show-grid{grid-template-columns:1fr}
  .sec-head--split{grid-template-columns:1fr;gap:16px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  .main-nav{display:none}
  .menu-toggle{display:flex;align-items:center;justify-content:center}
  .logo{max-width:200px;font-size:14px}
  .nav-actions .btn{padding:9px 14px;font-size:13px}
}
@media (max-width:768px){
  .scene-grid{grid-template-columns:1fr}
  .scene-card{grid-template-columns:92px 1fr;gap:16px}
}
@media (max-width:640px){
  .sell-grid,.room-grid,.flow-grid,.review-grid,.news-grid,.channel-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-side{padding:20px}
  .fab{width:52px;height:52px;bottom:88px;font-size:18px}
  .cta-actions .btn{width:100%}
}
@media (max-width:520px){
  .page-hero h1{font-size:26px}
  .nav-actions .btn-ghost{display:inline-flex;padding:8px 12px;font-size:12.5px}
  .nav-actions .btn-primary{padding:8px 14px;font-size:12.5px}
}