/* roulang page: index */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1a3a;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.075);
  --border:rgba(56,189,248,.16);
  --border-2:rgba(56,189,248,.42);
  --primary:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --lime:#A3E635;
  --gold:#FBBF24;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:8px;
  --shadow:0 20px 50px rgba(2,8,26,.6);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 40px rgba(56,189,248,.55);
  --container:1200px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 500px at 12% -5%, rgba(37,99,235,.28), transparent 65%),
    radial-gradient(800px 460px at 92% 8%, rgba(56,189,248,.18), transparent 62%),
    linear-gradient(180deg,#030712 0%,#050d22 55%,#030712 100%);
  z-index:-2;
  pointer-events:none;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(56,189,248,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.05) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 72%);
  z-index:-1;
  pointer-events:none;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.25;font-weight:800;letter-spacing:-.01em;}
h1{font-size:clamp(1.7rem,4vw,3rem);}
h2{font-size:clamp(1.35rem,2.6vw,2.1rem);}
h3{font-size:clamp(1.05rem,1.6vw,1.28rem);font-weight:700;}
p{margin:0 0 1rem;}
ul{margin:0 0 1rem;padding-left:1.15rem;}
li{margin-bottom:.4rem;}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.section{padding:76px 0;position:relative;}
.section--tight{padding:56px 0;}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.85),rgba(3,7,18,.2));border-top:1px solid rgba(56,189,248,.08);border-bottom:1px solid rgba(56,189,248,.08);}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);
  background:rgba(56,189,248,.09);
  border:1px solid var(--border);
  padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.section-head{max-width:780px;margin-bottom:38px;}
.section-head p{color:var(--muted);font-size:1rem;}
.section-head--left{text-align:left;}

/* ---------- HEADER / NAV ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,7,18,.78);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(56,189,248,.12);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:72px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;border-radius:13px;flex-shrink:0;
  display:grid;place-items:center;font-size:1.15rem;
  background:linear-gradient(135deg,#2563EB,#38BDF8);
  box-shadow:0 0 20px rgba(56,189,248,.5);
  color:#04101f;
}
.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 span{font-size:.68rem;color:var(--cyan);letter-spacing:.13em;text-transform:uppercase;font-weight:600;}

.main-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap;}
.main-nav a{
  font-size:.86rem;font-weight:600;color:var(--muted);
  padding:9px 14px;border-radius:10px;white-space:nowrap;
  border:1px solid transparent;transition:all .25s ease;
}
.main-nav a:hover{color:var(--text);background:var(--surface);border-color:var(--border);}
.main-nav a.active{color:#04101f;background:linear-gradient(135deg,#38BDF8,#60A5FA);box-shadow:0 0 18px rgba(56,189,248,.4);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:var(--surface);border:1px solid var(--border);color:var(--text);font-size:1.05rem;
}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-size:.9rem;font-weight:700;
  border:1px solid transparent;cursor:pointer;transition:all .28s ease;text-align:center;
}
.btn-primary{
  background:linear-gradient(135deg,#2563EB,#38BDF8);
  color:#04101f;box-shadow:0 0 26px rgba(56,189,248,.45);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 40px rgba(56,189,248,.7);color:#04101f;}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{
  background:rgba(255,255,255,.05);color:var(--text);
  border-color:var(--border-2);backdrop-filter:blur(10px);
}
.btn-ghost:hover{background:rgba(56,189,248,.14);border-color:var(--cyan);color:#fff;}
.btn-sm{padding:10px 18px;font-size:.82rem;}
.btn-block{width:100%;}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;padding:80px 0 68px;min-height:560px;display:flex;align-items:center;}
.hero-media{position:absolute;inset:0;z-index:0;}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.42;}
.hero-overlay{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(100deg,rgba(3,7,18,.95) 0%,rgba(3,7,18,.78) 45%,rgba(3,7,18,.42) 100%),
    radial-gradient(700px 400px at 80% 30%, rgba(37,99,235,.4), transparent 70%);
}
.hero-inner{position:relative;z-index:2;max-width:820px;}
.hero h1{margin-bottom:20px;text-shadow:0 6px 30px rgba(0,0,0,.6);}
.hero-lead{font-size:1.02rem;color:#cbd5e1;max-width:700px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;}
.tag{
  font-size:.74rem;font-weight:600;color:#bae6fd;
  background:rgba(56,189,248,.1);border:1px solid var(--border);
  padding:6px 13px;border-radius:999px;
}
.hero-play{
  position:absolute;right:6%;bottom:52px;z-index:3;
  width:78px;height:78px;border-radius:50%;border:none;cursor:pointer;
  background:linear-gradient(135deg,#2563EB,#38BDF8);color:#04101f;font-size:1.4rem;
  display:grid;place-items:center;
  box-shadow:0 0 0 10px rgba(56,189,248,.12),0 0 40px rgba(56,189,248,.6);
  transition:transform .3s ease,box-shadow .3s ease;
}
.hero-play:hover{transform:scale(1.08);box-shadow:0 0 0 14px rgba(56,189,248,.16),0 0 60px rgba(56,189,248,.85);}

/* ---------- STATS BAR ---------- */
.stats-band{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--border);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;margin-top:-38px;position:relative;z-index:5;
  backdrop-filter:blur(14px);
}
.stat{background:rgba(6,14,33,.92);padding:24px 20px;text-align:left;}
.stat b{display:block;font-size:1.5rem;font-weight:800;color:var(--cyan);line-height:1.2;}
.stat span{font-size:.78rem;color:var(--muted);font-weight:500;}

/* ---------- GLASS CARDS ---------- */
.glass{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.glass:hover{border-color:var(--border-2);box-shadow:var(--glow);transform:translateY(-4px);}

.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}

/* ---------- MECHANICS ---------- */
.mech-list{display:flex;flex-direction:column;gap:18px;}
.mech-item{
  display:grid;grid-template-columns:64px 1fr;gap:20px;align-items:start;
  padding:26px;border-radius:var(--radius);
  background:linear-gradient(140deg,rgba(37,99,235,.12),rgba(56,189,248,.04));
  border:1px solid var(--border);
}
.mech-item .num{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(56,189,248,.2),rgba(37,99,235,.35));
  border:1px solid var(--border-2);color:var(--cyan);font-weight:800;font-size:1.1rem;
}
.mech-item h3{margin-bottom:8px;}
.mech-item p{color:var(--muted);margin:0;font-size:.94rem;}

/* ---------- LADDER ---------- */
.ladder{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);}
.ladder-bg{position:absolute;inset:0;}
.ladder-bg img{width:100%;height:100%;object-fit:cover;opacity:.2;}
.ladder-inner{position:relative;z-index:2;padding:44px 30px;background:linear-gradient(180deg,rgba(3,7,18,.86),rgba(5,13,34,.94));}
.ladder-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:26px;}
.ladder-card{padding:26px;border-radius:var(--radius-sm);background:rgba(255,255,255,.05);border:1px solid var(--border);}
.ladder-card .lv{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);font-weight:700;}
.ladder-card h3{margin:10px 0 8px;font-size:1.1rem;}
.ladder-card .val{font-size:1.6rem;font-weight:800;color:var(--gold);margin-bottom:10px;}
.ladder-card ul{padding-left:1.05rem;color:var(--muted);font-size:.87rem;margin:0;}
.ladder-card--feature{border-color:var(--border-2);box-shadow:var(--glow);background:rgba(56,189,248,.09);}

/* ---------- COMPARE ---------- */
.compare-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border);background:rgba(6,14,33,.6);}
table.compare{width:100%;border-collapse:collapse;min-width:640px;}
table.compare th,table.compare td{padding:16px 20px;text-align:left;font-size:.88rem;border-bottom:1px solid rgba(56,189,248,.1);}
table.compare thead th{background:rgba(56,189,248,.09);color:var(--cyan);font-weight:700;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;}
table.compare tbody td{color:var(--muted);}
table.compare tbody td:first-child{color:var(--text);font-weight:600;}
table.compare tbody tr:hover{background:rgba(56,189,248,.05);}
table.compare tbody tr:last-child td{border-bottom:none;}

/* ---------- COUNTDOWN ---------- */
.countdown-band{
  border-radius:var(--radius);border:1px solid var(--border-2);
  background:linear-gradient(120deg,rgba(37,99,235,.24),rgba(56,189,248,.09));
  padding:38px 30px;display:grid;grid-template-columns:1.2fr 1fr;gap:30px;align-items:center;
  box-shadow:var(--glow);
}
.countdown{display:flex;gap:12px;}
.cd-box{
  min-width:74px;padding:14px 10px;text-align:center;border-radius:var(--radius-sm);
  background:rgba(3,7,18,.7);border:1px solid var(--border);
}
.cd-box b{display:block;font-size:1.55rem;font-weight:800;color:var(--cyan);line-height:1.1;}
.cd-box span{font-size:.68rem;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;}

/* ---------- GAME CARDS ---------- */
.game-card{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);background:rgba(6,14,33,.7);transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;}
.game-card:hover{transform:translateY(-6px);border-color:var(--border-2);box-shadow:var(--glow);}
.game-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;}
.game-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.game-card:hover .game-thumb img{transform:scale(1.06);}
.game-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(3,7,18,.85) 100%);}
.game-badge{
  position:absolute;top:12px;left:12px;z-index:2;
  font-size:.66rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;background:rgba(3,7,18,.8);
  border:1px solid var(--border-2);color:var(--cyan);
}
.game-badge.hot{background:rgba(239,68,68,.9);color:#fff;border-color:rgba(239,68,68,.6);}
.game-body{padding:18px 20px 22px;}
.game-body h3{font-size:1rem;margin-bottom:6px;}
.game-body p{font-size:.84rem;color:var(--muted);margin-bottom:12px;}
.game-meta{display:flex;justify-content:space-between;font-size:.76rem;color:var(--muted-2);border-top:1px solid rgba(56,189,248,.1);padding-top:11px;}
.game-meta b{color:var(--lime);font-weight:700;}

/* ---------- CATEGORY ENTRY ---------- */
.cat-card{
  display:block;padding:28px;border-radius:var(--radius);
  background:linear-gradient(150deg,rgba(37,99,235,.16),rgba(56,189,248,.04));
  border:1px solid var(--border);transition:all .3s ease;
}
.cat-card:hover{border-color:var(--border-2);box-shadow:var(--glow);transform:translateY(-4px);}
.cat-card .ico{
  width:50px;height:50px;border-radius:14px;display:grid;place-items:center;
  background:rgba(56,189,248,.14);border:1px solid var(--border-2);color:var(--cyan);
  font-size:1.15rem;margin-bottom:16px;
}
.cat-card h3{font-size:1.05rem;margin-bottom:8px;}
.cat-card p{font-size:.86rem;color:var(--muted);margin:0;}
.cat-card .more{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-size:.8rem;font-weight:700;color:var(--cyan);}

/* ---------- REVIEWS ---------- */
.review{padding:26px;border-radius:var(--radius);background:rgba(255,255,255,.045);border:1px solid var(--border);}
.review .stars{color:var(--gold);font-size:.85rem;margin-bottom:12px;letter-spacing:2px;}
.review p{font-size:.9rem;color:#cbd5e1;margin-bottom:16px;}
.review .who{display:flex;align-items:center;gap:11px;}
.review .av{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,#2563EB,#38BDF8);color:#04101f;font-weight:800;font-size:.85rem;
}
.review .who b{display:block;font-size:.85rem;}
.review .who span{font-size:.74rem;color:var(--muted-2);}

/* ---------- TRUST STRIP ---------- */
.trust-strip{
  display:grid;grid-template-columns:repeat(5,1fr);gap:18px;
  padding:28px;border-radius:var(--radius);
  background:rgba(6,14,33,.7);border:1px solid var(--border);
}
.trust-item{text-align:center;}
.trust-item i{font-size:1.4rem;color:var(--cyan);margin-bottom:10px;display:block;}
.trust-item b{display:block;font-size:.84rem;margin-bottom:3px;}
.trust-item span{font-size:.74rem;color:var(--muted-2);}

/* ---------- STEPS ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:step;}
.step{position:relative;padding:28px;border-radius:var(--radius);background:rgba(255,255,255,.04);border:1px solid var(--border);}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-size:2.2rem;font-weight:800;color:rgba(56,189,248,.22);display:block;line-height:1;margin-bottom:14px;
}
.step h3{font-size:1rem;margin-bottom:8px;}
.step p{font-size:.86rem;color:var(--muted);margin:0;}

/* ---------- SCENE MATRIX ---------- */
.matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.matrix-item{padding:24px;border-radius:var(--radius-sm);background:rgba(37,99,235,.1);border:1px solid var(--border);border-left:3px solid var(--cyan);}
.matrix-item h3{font-size:.98rem;margin-bottom:7px;}
.matrix-item p{font-size:.85rem;color:var(--muted);margin:0;}

/* ---------- OBJECTIONS ---------- */
.obj-item{border:1px solid var(--border);border-radius:var(--radius-sm);background:rgba(255,255,255,.035);overflow:hidden;}
.obj-item + .obj-item{margin-top:14px;}
.obj-q{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 22px;font-weight:700;font-size:.94rem;cursor:pointer;}
.obj-q i{color:var(--cyan);transition:transform .3s ease;flex-shrink:0;}
.obj-item.open .obj-q i{transform:rotate(45deg);}
.obj-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.obj-a p{padding:0 22px 20px;margin:0;color:var(--muted);font-size:.88rem;}

/* ---------- NEWS ---------- */
.news-layout{display:grid;grid-template-columns:1.5fr 1fr;gap:26px;align-items:start;}
.news-main{display:flex;flex-direction:column;gap:16px;}
.news-item{display:grid;grid-template-columns:150px 1fr;gap:18px;padding:16px;border-radius:var(--radius-sm);background:rgba(255,255,255,.04);border:1px solid var(--border);transition:all .3s ease;}
.news-item:hover{border-color:var(--border-2);box-shadow:var(--glow);transform:translateX(4px);}
.news-item img{width:150px;height:100px;object-fit:cover;border-radius:var(--radius-xs);}
.news-item h3{font-size:.96rem;margin-bottom:6px;line-height:1.4;}
.news-item p{font-size:.82rem;color:var(--muted);margin-bottom:8px;}
.news-item .meta{font-size:.72rem;color:var(--muted-2);display:flex;gap:12px;flex-wrap:wrap;}
.news-side{padding:24px;border-radius:var(--radius);background:linear-gradient(160deg,rgba(37,99,235,.18),rgba(56,189,248,.05));border:1px solid var(--border);}
.news-side h3{font-size:1rem;margin-bottom:14px;}
.news-side ul{list-style:none;padding:0;margin:0;}
.news-side li{padding:11px 0;border-bottom:1px solid rgba(56,189,248,.1);font-size:.85rem;}
.news-side li:last-child{border-bottom:none;}
.news-side li a{color:var(--muted);}
.news-side li a:hover{color:var(--cyan);}

/* ---------- FINAL CTA ---------- */
.final-cta{
  border-radius:var(--radius);padding:52px 36px;text-align:center;
  background:linear-gradient(135deg,rgba(37,99,235,.28),rgba(56,189,248,.12));
  border:1px solid var(--border-2);box-shadow:var(--glow-strong);
}
.final-cta h2{margin-bottom:14px;}
.final-cta p{color:#cbd5e1;max-width:660px;margin:0 auto 26px;font-size:.96rem;}
.final-cta .actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  padding:13px 20px;border-radius:999px;min-height:52px;
  background:rgba(3,7,18,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid rgba(56,189,248,.55);
  box-shadow:0 0 22px rgba(56,189,248,.45);
  color:#fff;font-size:.82rem;font-weight:700;cursor:pointer;
  opacity:.8;transition:all .3s ease;
}
.fab i{color:var(--cyan);font-size:1rem;}
.fab:hover{opacity:1;transform:scale(1.05);box-shadow:0 0 34px rgba(56,189,248,.75);}
.fab:active{transform:scale(.95);}
.fab .dot{position:absolute;top:6px;right:8px;width:9px;height:9px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px var(--lime);animation:pulse 1.8s infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.35;}}

/* ---------- FOOTER ---------- */
.site-footer{
  border-top:1px solid rgba(56,189,248,.12);
  background:linear-gradient(180deg,rgba(5,13,34,.7),rgba(3,7,18,1));
  padding:56px 0 28px;margin-top:20px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;margin-bottom:36px;}
.footer-brand p{font-size:.85rem;color:var(--muted);margin-top:14px;max-width:320px;}
.footer-col h4{font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);margin-bottom:16px;}
.footer-col ul{list-style:none;padding:0;margin:0;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:.86rem;color:var(--muted);}
.footer-col a:hover{color:var(--cyan);}
.footer-bottom{
  border-top:1px solid rgba(56,189,248,.1);padding-top:22px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.78rem;color:var(--muted-2);
}
.pay-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px;}
.pay-chip{font-size:.7rem;font-weight:700;padding:5px 12px;border-radius:8px;background:rgba(56,189,248,.1);border:1px solid var(--border);color:#bae6fd;}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .ladder-grid{grid-template-columns:1fr;}
  .trust-strip{grid-template-columns:repeat(3,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .news-layout{grid-template-columns:1fr;}
  .countdown-band{grid-template-columns:1fr;}
  .hero-play{right:24px;bottom:24px;width:64px;height:64px;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .nav-toggle{display:grid;place-items:center;}
  .main-nav{
    position:absolute;top:72px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;
    background:rgba(3,7,18,.97);backdrop-filter:blur(18px);
    border-bottom:1px solid var(--border);
    padding:14px 20px 20px;display:none;
  }
  .main-nav.open{display:flex;}
  .main-nav a{padding:13px 14px;font-size:.9rem;}
  .stats-band{grid-template-columns:repeat(2,1fr);}
  .grid-2,.grid-3,.grid-4,.matrix,.steps{grid-template-columns:1fr;}
  .trust-strip{grid-template-columns:repeat(2,1fr);}
  .mech-item{grid-template-columns:1fr;}
  .news-item{grid-template-columns:1fr;}
  .news-item img{width:100%;height:160px;}
  .hero{padding:60px 0 56px;min-height:auto;}
  .footer-grid{grid-template-columns:1fr;}
  .fab{bottom:80px;padding:12px 16px;font-size:.76rem;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .stats-band{grid-template-columns:1fr;}
  .trust-strip{grid-template-columns:1fr;}
  .cd-box{min-width:60px;padding:11px 7px;}
  .cd-box b{font-size:1.2rem;}
  .hero-play{width:56px;height:56px;font-size:1.05rem;}
  .final-cta{padding:36px 20px;}
}

/* roulang page: category1 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1a3a;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.075);
  --border:rgba(56,189,248,.16);
  --border-2:rgba(56,189,248,.42);
  --primary:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --lime:#A3E635;
  --gold:#FBBF24;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:8px;
  --shadow:0 20px 50px rgba(2,8,26,.6);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 40px rgba(56,189,248,.55);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 500px at 12% -5%, rgba(37,99,235,.28), transparent 65%),
    radial-gradient(800px 460px at 92% 8%, rgba(56,189,248,.18), transparent 62%),
    linear-gradient(180deg,#030712 0%,#050d22 55%,#030712 100%);
  z-index:-2;
  pointer-events:none;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(56,189,248,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.05) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 72%);
  z-index:-1;
  pointer-events:none;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0 0 14px;font-weight:800;line-height:1.22;letter-spacing:-.015em;}
h1{font-size:clamp(1.9rem,4.4vw,3rem);}
h2{font-size:clamp(1.45rem,3vw,2.15rem);}
h3{font-size:clamp(1.05rem,1.6vw,1.25rem);}
p{margin:0 0 14px;}
ul{margin:0 0 14px;padding-left:1.1rem;}
li{margin-bottom:8px;}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.section{padding:76px 0;position:relative;}
.section--tight{padding:56px 0;}
.section--alt{
  background:linear-gradient(180deg,rgba(8,18,41,.85),rgba(3,7,18,.2));
  border-top:1px solid rgba(56,189,248,.08);
  border-bottom:1px solid rgba(56,189,248,.08);
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);
  background:rgba(56,189,248,.09);
  border:1px solid var(--border);
  padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.section-head{max-width:820px;margin-bottom:38px;}
.section-head p{color:var(--muted);font-size:1rem;margin-bottom:0;}
.section-head--left{text-align:left;}
.lead{font-size:1.02rem;color:#cbd5e1;}

/* ---------- HEADER / NAV ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,7,18,.78);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(56,189,248,.12);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:72px;position:relative;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;border-radius:13px;flex-shrink:0;
  display:grid;place-items:center;font-size:1.15rem;
  background:linear-gradient(135deg,#2563EB,#38BDF8);
  box-shadow:0 0 20px rgba(56,189,248,.5);
  color:#04101f;
}
.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 span{font-size:.68rem;color:var(--cyan);letter-spacing:.13em;text-transform:uppercase;font-weight:600;}
.main-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap;}
.main-nav a{
  font-size:.86rem;font-weight:600;color:var(--muted);
  padding:9px 14px;border-radius:10px;white-space:nowrap;
  border:1px solid transparent;transition:all .25s ease;
}
.main-nav a:hover{color:var(--text);background:var(--surface);border-color:var(--border);}
.main-nav a.active{color:#04101f;background:linear-gradient(135deg,#38BDF8,#60A5FA);box-shadow:0 0 18px rgba(56,189,248,.4);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:var(--surface);border:1px solid var(--border);color:var(--text);font-size:1.05rem;
  cursor:pointer;margin:0;
}
.nav-toggle:hover{background:var(--surface-2);border-color:var(--border-2);}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-size:.9rem;font-weight:700;
  border:1px solid transparent;cursor:pointer;transition:all .28s ease;text-align:center;
}
.btn-primary{
  background:linear-gradient(135deg,#2563EB,#38BDF8);
  color:#04101f;box-shadow:0 0 26px rgba(56,189,248,.45);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 40px rgba(56,189,248,.7);color:#04101f;}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{
  background:rgba(255,255,255,.05);color:var(--text);
  border-color:var(--border-2);backdrop-filter:blur(10px);
}
.btn-ghost:hover{background:rgba(56,189,248,.14);border-color:var(--cyan);color:#fff;}
.btn-sm{padding:10px 18px;font-size:.82rem;}
.btn-block{width:100%;}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;padding:72px 0 64px;}
.hero-media{position:absolute;inset:0;z-index:0;}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.4;}
.hero-overlay{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(100deg,rgba(3,7,18,.96) 0%,rgba(3,7,18,.82) 46%,rgba(3,7,18,.5) 100%),
    radial-gradient(700px 400px at 82% 26%, rgba(37,99,235,.42), transparent 70%);
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center;
}
.hero h1{margin-bottom:18px;text-shadow:0 6px 30px rgba(0,0,0,.6);}
.hero .lead{max-width:620px;margin-bottom:26px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.tag{
  font-size:.74rem;font-weight:600;color:#bae6fd;
  background:rgba(56,189,248,.1);border:1px solid var(--border);
  padding:6px 13px;border-radius:999px;
}

/* ---------- CONSOLE PANEL ---------- */
.console{
  background:rgba(7,10,26,.78);
  border:1px solid var(--border-2);
  border-radius:var(--radius);
  box-shadow:var(--shadow),0 0 40px rgba(56,189,248,.22);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  overflow:hidden;
}
.console-bar{
  display:flex;align-items:center;gap:8px;
  padding:12px 16px;border-bottom:1px solid var(--border);
  background:rgba(255,255,255,.04);
}
.console-bar i.dot{width:10px;height:10px;border-radius:50%;background:#334155;display:inline-block;}
.console-bar i.dot.d1{background:#38BDF8;}
.console-bar i.dot.d2{background:#60A5FA;}
.console-bar i.dot.d3{background:#A3E635;}
.console-bar span{margin-left:8px;font-size:.76rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-weight:600;}
.console-body{padding:20px 18px;font-family:'SFMono-Regular',Consolas,'Courier New',monospace;font-size:.86rem;}
.console-line{display:flex;justify-content:space-between;gap:14px;padding:8px 0;border-bottom:1px dashed rgba(56,189,248,.14);}
.console-line:last-child{border-bottom:0;}
.console-line span:first-child{color:var(--muted);}
.console-line strong{color:var(--cyan);font-weight:700;}
.console-line strong.hot{color:var(--lime);}
.console-foot{padding:0 18px 18px;}
.console-cursor{display:inline-block;width:9px;height:16px;background:var(--cyan);vertical-align:-3px;animation:blink 1.1s steps(1) infinite;}
@keyframes blink{0%,49%{opacity:1}50%,100%{opacity:0}}

/* ---------- PAIN LIST ---------- */
.pain-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px 40px;}
.pain-item{border-left:2px solid var(--border-2);padding:6px 0 6px 20px;}
.pain-item h3{margin-bottom:8px;}
.pain-item h3 i{color:var(--cyan);margin-right:9px;}
.pain-item p{color:var(--muted);margin:0;}

/* ---------- SPLIT MEDIA ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.split--reverse .split-media{order:2;}
.split-media img{
  border-radius:var(--radius);border:1px solid var(--border);
  box-shadow:var(--shadow);width:100%;object-fit:cover;
}
.check-list{list-style:none;padding:0;margin:18px 0 0;}
.check-list li{display:flex;gap:12px;align-items:flex-start;color:#cbd5e1;}
.check-list li i{color:var(--cyan);margin-top:5px;}
.check-list li strong{color:#fff;}

/* ---------- STEPS ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;}
.step{
  position:relative;padding:22px 18px;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.step:hover{transform:translateY(-5px);border-color:var(--border-2);box-shadow:var(--glow);}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:11px;margin-bottom:14px;
  background:linear-gradient(135deg,#2563EB,#38BDF8);color:#04101f;font-weight:800;font-size:.9rem;
}
.step h3{font-size:1rem;margin-bottom:8px;}
.step p{font-size:.88rem;color:var(--muted);margin:0;}

/* ---------- STATS ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:36px;}
.stat{
  padding:22px 20px;border-radius:var(--radius-sm);
  background:linear-gradient(160deg,rgba(37,99,235,.16),rgba(56,189,248,.05));
  border:1px solid var(--border);
}
.stat b{display:block;font-size:1.7rem;font-weight:800;color:#fff;letter-spacing:-.02em;}
.stat span{font-size:.82rem;color:var(--muted);}

/* ---------- TABLE ---------- */
.table-wrap{overflow-x:auto;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface);}
table.rtp-table{width:100%;border-collapse:collapse;min-width:640px;margin:0;}
table.rtp-table th,table.rtp-table td{padding:14px 18px;text-align:left;font-size:.9rem;border-bottom:1px solid rgba(56,189,248,.1);}
table.rtp-table th{background:rgba(56,189,248,.08);color:var(--cyan);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;}
table.rtp-table td{color:#cbd5e1;}
table.rtp-table tr:last-child td{border-bottom:0;}
table.rtp-table td.hi{color:var(--lime);font-weight:700;}
.table-note{font-size:.8rem;color:var(--muted-2);margin-top:14px;}

/* ---------- TESTIMONIALS ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.quote{
  padding:24px;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border);
  border-top:2px solid var(--border-2);
}
.quote i.fa-quote-left{color:var(--cyan);font-size:1.1rem;margin-bottom:12px;display:block;}
.quote p{color:#cbd5e1;font-size:.94rem;}
.quote footer{font-size:.8rem;color:var(--cyan);font-weight:600;letter-spacing:.04em;}

/* ---------- AUDIENCE ---------- */
.audience{display:grid;grid-template-columns:repeat(2,1fr);gap:16px 34px;}
.audience-item{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid rgba(56,189,248,.1);}
.audience-item i{color:var(--holo);font-size:1.15rem;margin-top:4px;}
.audience-item h3{font-size:1rem;margin-bottom:6px;}
.audience-item p{margin:0;font-size:.88rem;color:var(--muted);}

/* ---------- NEWS ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-card{
  padding:22px;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border);
  display:flex;flex-direction:column;gap:10px;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--border-2);box-shadow:var(--glow);}
.news-card h3{font-size:1rem;margin:0;}
.news-card h3 a:hover{color:var(--cyan);}
.news-card p{font-size:.87rem;color:var(--muted);margin:0;flex-grow:1;}
.news-meta{display:flex;justify-content:space-between;gap:12px;font-size:.76rem;color:var(--muted-2);border-top:1px solid rgba(56,189,248,.1);padding-top:12px;}
.news-meta .news-cat{color:var(--cyan);font-weight:600;}
.news-empty{color:var(--muted);font-size:.92rem;}

/* ---------- FAQ ---------- */
.faq{max-width:900px;}
.faq details{
  border:1px solid var(--border);border-radius:var(--radius-sm);
  background:var(--surface);margin-bottom:12px;overflow:hidden;
}
.faq details[open]{border-color:var(--border-2);box-shadow:var(--glow);}
.faq summary{
  cursor:pointer;padding:18px 20px;font-weight:600;font-size:.96rem;
  list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--cyan);font-size:.8rem;}
.faq details[open] summary::after{content:"\f068";}
.faq .faq-body{padding:0 20px 20px;color:var(--muted);font-size:.92rem;}

/* ---------- CTA BAND ---------- */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--radius);
  border:1px solid var(--border-2);
  background:linear-gradient(120deg,rgba(37,99,235,.24),rgba(3,7,18,.6) 60%);
  padding:44px;display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center;
  box-shadow:var(--shadow);
}
.cta-band h2{margin-bottom:12px;}
.cta-band p{color:#cbd5e1;margin-bottom:0;}
.cta-side{display:flex;flex-direction:column;gap:14px;}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;}
.pay-chip{
  font-size:.74rem;font-weight:600;color:#e2e8f0;
  background:rgba(255,255,255,.06);border:1px solid var(--border);
  padding:6px 12px;border-radius:999px;
}
.note-18{
  font-size:.78rem;color:var(--muted-2);border-top:1px solid rgba(56,189,248,.12);
  padding-top:14px;
}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(7,7,13,.82);
  border:2px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.9),rgba(7,7,13,.9)),linear-gradient(135deg,#A3E635,#06B6D4);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  color:#A3E635;font-size:1.1rem;
  transition:transform .28s ease,box-shadow .28s ease,opacity .28s ease;
  opacity:.82;
}
.fab:hover{opacity:1;transform:scale(1.08);box-shadow:0 0 34px rgba(6,182,212,.75);}
.fab:active{transform:scale(.95);}
.fab .fab-badge{
  position:absolute;top:-3px;right:-3px;width:12px;height:12px;border-radius:50%;
  background:#EC4899;box-shadow:0 0 10px rgba(236,72,153,.9);animation:pulse 1.6s ease-in-out infinite;
}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.35);opacity:.6}}

/* ---------- FOOTER ---------- */
.site-footer{
  border-top:1px solid rgba(56,189,248,.14);
  background:linear-gradient(180deg,rgba(3,7,18,.4),rgba(8,18,41,.9));
  padding:60px 0 26px;margin-top:20px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;}
.footer-brand p{color:var(--muted);font-size:.9rem;margin:16px 0;}
.footer-col h4{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);margin-bottom:16px;}
.footer-col ul{list-style:none;padding:0;margin:0;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:.88rem;color:var(--muted);}
.footer-col a:hover{color:var(--text);}
.footer-bottom{
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(56,189,248,.12);
  font-size:.78rem;color:var(--muted-2);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .steps{grid-template-columns:repeat(3,1fr);}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .quote-grid{grid-template-columns:1fr;}
  .split{grid-template-columns:1fr;gap:28px;}
  .split--reverse .split-media{order:0;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .cta-band{grid-template-columns:1fr;padding:34px;}
}
@media (max-width:880px){
  .nav-toggle{display:grid;place-items:center;}
  .main-nav{
    position:absolute;top:calc(100% + 10px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;
    background:rgba(3,7,18,.97);border:1px solid var(--border-2);
    border-radius:var(--radius-sm);padding:12px;display:none;
    box-shadow:var(--shadow);
  }
  .main-nav.is-open{display:flex;}
  .main-nav a{padding:12px 14px;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .pain-grid{grid-template-columns:1fr;gap:20px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .audience{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;gap:10px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .hero{padding:52px 0 46px;}
  .stat-strip{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .btn{width:100%;}
  .btn-row{flex-direction:column;}
  .cta-band{padding:26px;}
  .fab{left:12px;bottom:88px;width:54px;height:54px;}
}

/* roulang page: article */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1a3a;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.075);
  --border:rgba(56,189,248,.16);
  --border-2:rgba(56,189,248,.42);
  --primary:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --lime:#A3E635;
  --gold:#FBBF24;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:8px;
  --shadow:0 20px 50px rgba(2,8,26,.6);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 40px rgba(56,189,248,.55);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(900px 500px at 12% -5%, rgba(37,99,235,.28), transparent 65%),
    radial-gradient(800px 460px at 92% 8%, rgba(56,189,248,.18), transparent 62%),
    linear-gradient(180deg,#030712 0%,#050d22 55%,#030712 100%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(rgba(56,189,248,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.05) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 72%);
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.25;font-weight:800;letter-spacing:-.015em;}
h1{font-size:clamp(1.75rem,3.6vw,2.65rem);}
h2{font-size:clamp(1.35rem,2.4vw,1.9rem);}
h3{font-size:1.1rem;}
p{margin:0 0 14px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.section{padding:74px 0;position:relative;}
.section--tight{padding:52px 0;}
.section--alt{
  background:linear-gradient(180deg,rgba(8,18,41,.85),rgba(3,7,18,.2));
  border-top:1px solid rgba(56,189,248,.08);
  border-bottom:1px solid rgba(56,189,248,.08);
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,.09);
  border:1px solid var(--border);padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.section-head{max-width:780px;margin-bottom:36px;}
.section-head p{color:var(--muted);margin:0;}
.lead-muted{color:var(--muted);}
.grad-text{
  background:linear-gradient(100deg,#38BDF8,#60A5FA 45%,#A3E635);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
/* ================= HEADER / NAV ================= */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,7,18,.78);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(56,189,248,.12);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:72px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;border-radius:13px;flex-shrink:0;
  display:grid;place-items:center;font-size:1.15rem;
  background:linear-gradient(135deg,#2563EB,#38BDF8);
  box-shadow:0 0 20px rgba(56,189,248,.5);
  color:#04101f;
}
.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 span{font-size:.68rem;color:var(--cyan);letter-spacing:.13em;text-transform:uppercase;font-weight:600;}
.main-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap;}
.main-nav a{
  font-size:.86rem;font-weight:600;color:var(--muted);
  padding:9px 14px;border-radius:10px;white-space:nowrap;
  border:1px solid transparent;transition:all .25s ease;
}
.main-nav a:hover{color:var(--text);background:var(--surface);border-color:var(--border);}
.main-nav a.active{color:#04101f;background:linear-gradient(135deg,#38BDF8,#60A5FA);box-shadow:0 0 18px rgba(56,189,248,.4);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:var(--surface);border:1px solid var(--border);color:var(--text);font-size:1.05rem;
  cursor:pointer;transition:all .25s ease;
}
.nav-toggle:hover{background:rgba(56,189,248,.14);border-color:var(--border-2);}
/* ================= BUTTONS / TAGS ================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-size:.9rem;font-weight:700;
  border:1px solid transparent;cursor:pointer;transition:all .28s ease;text-align:center;
}
.btn-primary{
  background:linear-gradient(135deg,#2563EB,#38BDF8);
  color:#04101f;box-shadow:0 0 26px rgba(56,189,248,.45);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 40px rgba(56,189,248,.7);color:#04101f;}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{
  background:rgba(255,255,255,.05);color:var(--text);
  border-color:var(--border-2);backdrop-filter:blur(10px);
}
.btn-ghost:hover{background:rgba(56,189,248,.14);border-color:var(--cyan);color:#fff;}
.btn-sm{padding:10px 18px;font-size:.82rem;}
.btn:focus-visible,.main-nav a:focus-visible,.fab:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;}
.tag{
  font-size:.74rem;font-weight:600;color:#bae6fd;
  background:rgba(56,189,248,.1);border:1px solid var(--border);
  padding:6px 13px;border-radius:999px;display:inline-flex;align-items:center;gap:6px;
}
.tag--lime{color:#d9f99d;background:rgba(163,230,53,.1);border-color:rgba(163,230,53,.3);}
.tag--gold{color:#fde68a;background:rgba(251,191,36,.1);border-color:rgba(251,191,36,.3);}
/* ================= ARTICLE HERO ================= */
.article-hero{position:relative;overflow:hidden;padding:0;border-bottom:1px solid rgba(56,189,248,.12);}
.article-hero-media{position:absolute;inset:0;z-index:0;}
.article-hero-media img{width:100%;height:100%;object-fit:cover;opacity:.36;}
.article-hero-overlay{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(100deg,rgba(3,7,18,.96) 0%,rgba(3,7,18,.82) 48%,rgba(3,7,18,.5) 100%),
    radial-gradient(680px 380px at 82% 24%, rgba(37,99,235,.42), transparent 70%);
}
.article-hero-inner{position:relative;z-index:2;padding:52px 0 46px;max-width:900px;}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:9px;
  font-size:.78rem;color:var(--muted-2);margin-bottom:18px;
}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--cyan);}
.breadcrumb i{font-size:.6rem;opacity:.6;}
.article-hero h1{margin-bottom:18px;text-shadow:0 6px 30px rgba(0,0,0,.6);}
.article-lead{font-size:1.02rem;color:#cbd5e1;max-width:760px;margin-bottom:22px;}
.article-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:24px;}
.meta-chip{
  display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:600;
  color:#cbd5e1;background:var(--surface);border:1px solid var(--border);
  padding:7px 14px;border-radius:999px;
}
.meta-chip i{color:var(--cyan);}
/* ================= FLASH BAR ================= */
.flash-bar{
  position:relative;z-index:2;
  display:flex;flex-wrap:wrap;align-items:center;gap:16px;justify-content:space-between;
  padding:14px 20px;border-radius:var(--radius-sm);
  background:linear-gradient(100deg,rgba(37,99,235,.28),rgba(56,189,248,.1));
  border:1px solid var(--border-2);
  box-shadow:0 0 30px rgba(56,189,248,.18);
  backdrop-filter:blur(12px);
}
.flash-left{display:flex;flex-wrap:wrap;align-items:center;gap:14px;}
.flash-label{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:.88rem;color:#e0f2fe;}
.flash-label i{color:var(--lime);}
.flash-timer{
  font-variant-numeric:tabular-nums;font-weight:800;font-size:1rem;color:#04101f;
  background:linear-gradient(135deg,#38BDF8,#A3E635);
  padding:7px 15px;border-radius:10px;letter-spacing:.06em;
  box-shadow:0 0 22px rgba(56,189,248,.5);
}
/* ================= ARTICLE LAYOUT ================= */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:44px;align-items:start;}
.article-body{font-size:1.02rem;color:#cbd5e1;line-height:1.75;}
.article-body > * + *{margin-top:20px;}
.article-body h2{
  font-size:1.45rem;color:var(--text);margin-top:38px;padding-left:16px;position:relative;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:4px;border-radius:4px;
  background:linear-gradient(180deg,#38BDF8,#2563EB);
}
.article-body h3{font-size:1.13rem;color:#e2e8f0;margin-top:28px;}
.article-body p{margin:0;}
.article-body ul,.article-body ol{padding-left:22px;margin:0;}
.article-body li{margin:9px 0;}
.article-body li::marker{color:var(--cyan);}
.article-body strong{color:#e2e8f0;}
.article-body a{color:var(--cyan);border-bottom:1px solid rgba(56,189,248,.4);}
.article-body a:hover{color:#fff;border-color:#fff;}
.article-body img{border-radius:var(--radius-sm);border:1px solid var(--border);margin:8px 0;}
.article-body blockquote{
  margin:0;padding:18px 22px;border-left:3px solid var(--cyan);
  background:var(--surface);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:#e2e8f0;
}
.article-body table{width:100%;border-collapse:collapse;font-size:.92rem;}
.article-body th,.article-body td{border:1px solid var(--border);padding:10px 12px;text-align:left;}
.article-body th{background:rgba(56,189,248,.08);color:#e2e8f0;}
.article-empty{
  padding:34px;border-radius:var(--radius);background:var(--surface);
  border:1px solid var(--border);text-align:left;
}
.article-empty h2{font-size:1.3rem;}
.article-empty p{color:var(--muted);max-width:620px;}
/* pull quote */
.pull-quote{
  margin:34px 0 0;padding:26px 28px;border-radius:var(--radius);
  background:linear-gradient(120deg,rgba(37,99,235,.2),rgba(56,189,248,.06));
  border:1px solid var(--border-2);position:relative;overflow:hidden;
}
.pull-quote::before{
  content:"\201C";position:absolute;top:-18px;left:14px;font-size:6rem;line-height:1;
  color:rgba(56,189,248,.22);font-family:Georgia,serif;
}
.pull-quote p{position:relative;font-size:1.08rem;font-weight:600;color:#e0f2fe;margin:0;}
.pull-quote cite{display:block;margin-top:12px;font-style:normal;font-size:.82rem;color:var(--cyan);font-weight:600;}
/* side card */
.article-side{position:sticky;top:96px;display:grid;gap:18px;}
.side-card{
  padding:22px;border-radius:var(--radius);background:var(--surface);
  border:1px solid var(--border);backdrop-filter:blur(10px);
}
.side-card h3{font-size:.95rem;text-transform:uppercase;letter-spacing:.1em;color:var(--cyan);margin-bottom:14px;}
.side-card ul{list-style:none;margin:0;padding:0;}
.side-card li{
  display:flex;justify-content:space-between;gap:10px;font-size:.86rem;color:var(--muted);
  padding:9px 0;border-bottom:1px dashed rgba(56,189,248,.14);
}
.side-card li:last-child{border-bottom:none;}
.side-card li b{color:var(--text);font-weight:700;}
.side-list{display:grid;gap:10px;list-style:none;margin:0;padding:0;}
.side-list li{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:#cbd5e1;}
.side-list i{color:var(--lime);margin-top:4px;font-size:.75rem;}
/* ================= STAT BAND ================= */
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.stat-card{
  padding:24px 22px;border-radius:var(--radius);background:var(--surface);
  border:1px solid var(--border);transition:all .3s ease;
}
.stat-card:hover{border-color:var(--border-2);transform:translateY(-3px);box-shadow:var(--glow);}
.stat-card .num{
  font-size:1.9rem;font-weight:800;letter-spacing:-.02em;
  background:linear-gradient(120deg,#38BDF8,#A3E635);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-card .lbl{font-size:.84rem;color:var(--muted);margin-top:6px;}
/* ================= MECHANIC CARDS ================= */
.mech-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.mech-card{
  padding:26px;border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  border:1px solid var(--border);transition:all .3s ease;position:relative;overflow:hidden;
}
.mech-card:hover{border-color:var(--border-2);box-shadow:var(--glow);transform:translateY(-4px);}
.mech-icon{
  width:50px;height:50px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(37,99,235,.9),rgba(56,189,248,.85));
  color:#04101f;font-size:1.15rem;margin-bottom:16px;
  box-shadow:0 0 22px rgba(56,189,248,.35);
}
.mech-card h3{font-size:1.05rem;}
.mech-card p{color:var(--muted);font-size:.92rem;margin:0;}
/* ================= TIMELINE ================= */
.timeline{display:grid;gap:16px;}
.step{
  display:grid;grid-template-columns:64px minmax(0,1fr);gap:20px;align-items:start;
  padding:22px 24px;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border);transition:all .3s ease;
}
.step:hover{border-color:var(--border-2);background:var(--surface-2);}
.step-no{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  font-weight:800;font-size:1.05rem;color:#04101f;
  background:linear-gradient(135deg,#38BDF8,#2563EB);box-shadow:0 0 20px rgba(56,189,248,.4);
}
.step h3{font-size:1.02rem;margin-bottom:6px;}
.step p{color:var(--muted);font-size:.92rem;margin:0;}
/* ================= CHANNEL GRID ================= */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.channel-card{
  display:block;padding:26px;border-radius:var(--radius);
  background:linear-gradient(165deg,rgba(37,99,235,.16),rgba(3,7,18,.4));
  border:1px solid var(--border);transition:all .3s ease;
}
.channel-card:hover{border-color:var(--border-2);transform:translateY(-4px);box-shadow:var(--glow-strong);}
.channel-card .ch-ico{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:rgba(56,189,248,.14);border:1px solid var(--border);color:var(--cyan);
  font-size:1.05rem;margin-bottom:15px;
}
.channel-card h3{font-size:1.05rem;margin-bottom:8px;}
.channel-card p{color:var(--muted);font-size:.9rem;margin:0 0 14px;}
.channel-card .ch-more{font-size:.82rem;font-weight:700;color:var(--cyan);display:inline-flex;align-items:center;gap:7px;}
/* ================= FAQ ================= */
.faq-list{display:grid;gap:12px;max-width:900px;}
.faq-item{
  border-radius:var(--radius-sm);background:var(--surface);border:1px solid var(--border);
  overflow:hidden;transition:all .3s ease;
}
.faq-item[open]{border-color:var(--border-2);background:var(--surface-2);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:.96rem;
  display:flex;align-items:center;justify-content:space-between;gap:16px;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.72rem;
  color:var(--cyan);transition:transform .3s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item .faq-body{padding:0 22px 20px;color:var(--muted);font-size:.93rem;}
.faq-item .faq-body p{margin:0;}
/* ================= CTA BAND ================= */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius);
  padding:44px;border:1px solid var(--border-2);
  background:linear-gradient(120deg,rgba(37,99,235,.3),rgba(3,7,18,.55) 60%,rgba(56,189,248,.16));
  box-shadow:var(--shadow);
}
.cta-band h2{margin-bottom:12px;}
.cta-band p{color:#cbd5e1;max-width:680px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:22px;}
.cta-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
/* ================= FOOTER ================= */
.site-footer{
  margin-top:20px;padding:58px 0 26px;
  background:linear-gradient(180deg,rgba(3,7,18,.3),rgba(8,18,41,.92));
  border-top:1px solid rgba(56,189,248,.14);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;}
.footer-brand p{color:var(--muted);font-size:.9rem;margin:16px 0 18px;max-width:380px;}
.pay-row{display:flex;flex-wrap:wrap;gap:9px;}
.pay-chip{
  font-size:.74rem;font-weight:600;color:#bae6fd;
  background:rgba(56,189,248,.1);border:1px solid var(--border);
  padding:5px 12px;border-radius:8px;
}
.footer-col h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;color:var(--cyan);margin-bottom:16px;}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:10px;}
.footer-col a{font-size:.88rem;color:var(--muted);}
.footer-col a:hover{color:var(--cyan);}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid rgba(56,189,248,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:.78rem;color:var(--muted-2);
}
/* ================= FAB ================= */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:18px;display:grid;place-items:center;
  background:rgba(7,7,13,.8);backdrop-filter:blur(14px);
  border:1px solid transparent;color:var(--cyan);font-size:1.15rem;
  box-shadow:0 0 20px rgba(56,189,248,.45);
  background-image:linear-gradient(rgba(7,7,13,.85),rgba(7,7,13,.85)),linear-gradient(135deg,#38BDF8,#A3E635);
  background-origin:border-box;background-clip:padding-box,border-box;
  transition:all .3s ease;opacity:.78;
  animation:fabPulse 3.2s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.08);box-shadow:0 0 34px rgba(56,189,248,.75);}
.fab:active{transform:scale(.95) translateY(2px);}
.fab .fab-dot{
  position:absolute;top:-4px;right:-4px;width:12px;height:12px;border-radius:50%;
  background:#EF4444;box-shadow:0 0 10px rgba(239,68,68,.9);border:2px solid #030712;
}
@keyframes fabPulse{
  0%,100%{box-shadow:0 0 18px rgba(56,189,248,.4);}
  50%{box-shadow:0 0 34px rgba(56,189,248,.75);}
}
/* ================= RESPONSIVE ================= */
@media (max-width:1024px){
  .article-layout{grid-template-columns:1fr;gap:34px;}
  .article-side{position:static;}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .mech-grid{grid-template-columns:1fr 1fr;}
  .channel-grid{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .nav-toggle{display:grid;place-items:center;}
  .main-nav{
    display:none;position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:6px;
    padding:16px 20px 20px;
    background:rgba(3,7,18,.97);backdrop-filter:blur(18px);
    border-bottom:1px solid rgba(56,189,248,.16);
  }
  .main-nav.is-open{display:flex;}
  .main-nav a{padding:12px 14px;font-size:.92rem;}
  .article-hero-inner{padding:38px 0 34px;}
  .flash-bar{flex-direction:column;align-items:flex-start;}
  .stat-grid{grid-template-columns:1fr 1fr;}
  .mech-grid,.channel-grid{grid-template-columns:1fr;}
  .cta-band{padding:30px 22px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .step{grid-template-columns:1fr;gap:14px;}
}
@media (max-width:520px){
  body{font-size:15px;}
  .container{padding:0 16px;}
  .stat-grid{grid-template-columns:1fr;}
  .brand-text strong{font-size:.86rem;}
  .btn{padding:13px 20px;font-size:.86rem;}
  .article-hero h1{font-size:1.6rem;}
  .fab{left:12px;bottom:84px;width:52px;height:52px;}
}

/* roulang page: category2 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1a3a;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.075);
  --border:rgba(56,189,248,.16);
  --border-2:rgba(56,189,248,.42);
  --primary:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --lime:#A3E635;
  --gold:#FBBF24;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:8px;
  --shadow:0 20px 50px rgba(2,8,26,.6);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 40px rgba(56,189,248,.55);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 500px at 12% -5%, rgba(37,99,235,.28), transparent 65%),
    radial-gradient(800px 460px at 92% 8%, rgba(56,189,248,.18), transparent 62%),
    linear-gradient(180deg,#030712 0%,#050d22 55%,#030712 100%);
  z-index:-2;
  pointer-events:none;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(56,189,248,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.05) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 72%);
  z-index:-1;
  pointer-events:none;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease;}
button{font-family:inherit;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.22;}
p{margin:0 0 14px;}
p:last-child{margin-bottom:0;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.section{padding:76px 0;position:relative;}
.section--tight{padding:54px 0;}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.85),rgba(3,7,18,.25));border-top:1px solid rgba(56,189,248,.08);border-bottom:1px solid rgba(56,189,248,.08);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);
  background:rgba(56,189,248,.09);
  border:1px solid var(--border);
  padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.section-head{max-width:800px;margin-bottom:38px;}
.section-head h2{font-size:clamp(1.5rem,3.2vw,2.1rem);margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:1rem;}
.lead{color:#cbd5e1;font-size:1rem;}
.text-cyan{color:var(--cyan);}
/* header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,7,18,.78);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(56,189,248,.12);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:72px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;border-radius:13px;flex-shrink:0;
  display:grid;place-items:center;font-size:1.15rem;
  background:linear-gradient(135deg,#2563EB,#38BDF8);
  box-shadow:0 0 20px rgba(56,189,248,.5);
  color:#04101f;
}
.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 span{font-size:.68rem;color:var(--cyan);letter-spacing:.13em;text-transform:uppercase;font-weight:600;}
.main-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap;}
.main-nav a{
  font-size:.86rem;font-weight:600;color:var(--muted);
  padding:9px 14px;border-radius:10px;white-space:nowrap;
  border:1px solid transparent;transition:all .25s ease;
}
.main-nav a:hover{color:var(--text);background:var(--surface);border-color:var(--border);}
.main-nav a.active{color:#04101f;background:linear-gradient(135deg,#38BDF8,#60A5FA);box-shadow:0 0 18px rgba(56,189,248,.4);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:var(--surface);border:1px solid var(--border);color:var(--text);font-size:1.05rem;cursor:pointer;
}
/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-size:.9rem;font-weight:700;
  border:1px solid transparent;cursor:pointer;transition:all .28s ease;text-align:center;
}
.btn-primary{background:linear-gradient(135deg,#2563EB,#38BDF8);color:#04101f;box-shadow:0 0 26px rgba(56,189,248,.45);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 40px rgba(56,189,248,.7);color:#04101f;}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:rgba(255,255,255,.05);color:var(--text);border-color:var(--border-2);backdrop-filter:blur(10px);}
.btn-ghost:hover{background:rgba(56,189,248,.14);border-color:var(--cyan);color:#fff;}
.btn-sm{padding:10px 18px;font-size:.82rem;}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;}
/* category hero */
.cat-hero{position:relative;overflow:hidden;padding:74px 0 60px;border-bottom:1px solid rgba(56,189,248,.1);}
.cat-hero-media{position:absolute;inset:0;z-index:0;}
.cat-hero-media img{width:100%;height:100%;object-fit:cover;opacity:.38;}
.cat-hero-overlay{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(100deg,rgba(3,7,18,.95) 0%,rgba(3,7,18,.8) 48%,rgba(3,7,18,.4) 100%),
    radial-gradient(680px 380px at 82% 26%, rgba(37,99,235,.42), transparent 70%);
}
.cat-hero-inner{position:relative;z-index:2;}
.crumbs{font-size:.78rem;color:var(--muted);margin-bottom:16px;}
.crumbs a{color:var(--cyan);font-weight:600;}
.crumbs a:hover{color:#fff;}
.crumbs span{margin:0 8px;color:var(--muted-2);}
.cat-hero h1{font-size:clamp(1.75rem,4vw,2.7rem);margin-bottom:16px;max-width:900px;text-shadow:0 6px 30px rgba(0,0,0,.6);}
.cat-hero .lead{max-width:720px;margin-bottom:24px;color:#cbd5e1;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;}
.tag{
  font-size:.74rem;font-weight:600;color:#bae6fd;
  background:rgba(56,189,248,.1);border:1px solid var(--border);
  padding:6px 13px;border-radius:999px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
/* triptych layout: asymmetric magazine */
.split{display:grid;grid-template-columns:1.35fr 1fr;gap:34px;align-items:start;}
.split.tight{gap:26px;}
/* stat strip */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.stat{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-sm);padding:20px 18px;
  backdrop-filter:blur(10px);
  transition:border-color .25s ease,transform .25s ease;
}
.stat:hover{border-color:var(--border-2);transform:translateY(-3px);}
.stat b{display:block;font-size:1.5rem;font-weight:800;color:var(--cyan);line-height:1.2;}
.stat span{font-size:.8rem;color:var(--muted);}
/* cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:26px 24px;
  backdrop-filter:blur(12px);
  transition:border-color .3s ease,transform .3s ease,box-shadow .3s ease;
  position:relative;
}
.card:hover{border-color:var(--border-2);transform:translateY(-4px);box-shadow:var(--glow);}
.card .num{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  font-weight:800;font-size:.95rem;margin-bottom:16px;
  background:linear-gradient(135deg,rgba(37,99,235,.35),rgba(56,189,248,.22));
  border:1px solid var(--border-2);color:var(--cyan);
}
.card h3{font-size:1.08rem;margin-bottom:10px;}
.card p{color:var(--muted);font-size:.92rem;}
.card .card-icon{font-size:1.3rem;color:var(--cyan);margin-bottom:14px;display:block;}
/* feature / method list */
.method-list{display:grid;gap:0;}
.method-item{
  display:grid;grid-template-columns:56px 1fr;gap:18px;
  padding:22px 0;border-bottom:1px dashed rgba(56,189,248,.18);
}
.method-item:last-child{border-bottom:none;}
.method-step{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  font-weight:800;color:#04101f;font-size:1rem;
  background:linear-gradient(135deg,#38BDF8,#60A5FA);box-shadow:0 0 20px rgba(56,189,248,.35);
}
.method-item h3{font-size:1.05rem;margin-bottom:8px;}
.method-item p{color:var(--muted);font-size:.92rem;}
/* rtp table */
.rtp-table{width:100%;border-collapse:collapse;font-size:.9rem;}
.rtp-table th,.rtp-table td{padding:13px 14px;text-align:left;border-bottom:1px solid rgba(56,189,248,.12);}
.rtp-table th{font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);font-weight:700;background:rgba(56,189,248,.06);}
.rtp-table td{color:#cbd5e1;}
.rtp-table td b{color:#fff;}
.rtp-table tr:hover td{background:rgba(56,189,248,.05);}
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);}
/* checklist */
.check-list{display:grid;gap:12px;}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  font-size:.93rem;color:#cbd5e1;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-xs);padding:14px 16px;
}
.check-list li i{color:var(--lime);margin-top:3px;}
/* scenario cards */
.scene-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.scene{
  display:flex;gap:16px;padding:22px;border-radius:var(--radius-sm);
  background:linear-gradient(150deg,rgba(37,99,235,.14),rgba(8,18,41,.6));
  border:1px solid var(--border);
  transition:border-color .3s ease,transform .3s ease;
}
.scene:hover{border-color:var(--border-2);transform:translateY(-3px);}
.scene i{font-size:1.5rem;color:var(--cyan);flex-shrink:0;margin-top:2px;}
.scene h3{font-size:1rem;margin-bottom:7px;}
.scene p{color:var(--muted);font-size:.88rem;}
/* media block */
.media-block{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);}
.media-block img{width:100%;height:100%;object-fit:cover;min-height:260px;opacity:.85;}
.media-caption{
  position:absolute;left:0;right:0;bottom:0;padding:20px 22px;
  background:linear-gradient(180deg,transparent,rgba(3,7,18,.92));
  font-size:.85rem;color:#e2e8f0;
}
/* news list */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.news-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);
  transition:border-color .3s ease,transform .3s ease,box-shadow .3s ease;
}
.news-card:hover{border-color:var(--border-2);transform:translateY(-4px);box-shadow:var(--glow);}
.news-card .thumb{aspect-ratio:16/9;overflow:hidden;}
.news-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.news-card:hover .thumb img{transform:scale(1.06);}
.news-card .body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:9px;flex:1;}
.news-card .meta{font-size:.72rem;color:var(--cyan);letter-spacing:.05em;text-transform:uppercase;font-weight:600;}
.news-card h3{font-size:.98rem;line-height:1.4;}
.news-card p{color:var(--muted);font-size:.84rem;margin:0;}
.news-card .more{margin-top:auto;font-size:.8rem;font-weight:700;color:var(--cyan);}
.news-empty{color:var(--muted);font-size:.92rem;padding:24px;border:1px dashed var(--border);border-radius:var(--radius-sm);text-align:center;}
/* FAQ */
.faq-list{display:grid;gap:14px;}
.faq-item{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-sm);overflow:hidden;
}
.faq-q{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:18px 20px;background:none;border:none;color:var(--text);
  font-size:.95rem;font-weight:700;text-align:left;cursor:pointer;
}
.faq-q i{color:var(--cyan);transition:transform .3s ease;flex-shrink:0;}
.faq-item.open .faq-q i{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-a p{padding:0 20px 20px;color:var(--muted);font-size:.9rem;}
/* CTA band */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius);
  border:1px solid var(--border-2);
  background:linear-gradient(120deg,rgba(37,99,235,.3),rgba(3,7,18,.9));
  padding:46px 40px;
}
.cta-band h2{font-size:clamp(1.4rem,3vw,2rem);margin-bottom:14px;}
.cta-band p{color:#cbd5e1;max-width:640px;margin-bottom:24px;}
/* footer */
.site-footer{background:linear-gradient(180deg,rgba(3,7,18,.4),rgba(3,7,18,.95));border-top:1px solid rgba(56,189,248,.12);padding:56px 0 26px;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;}
.footer-brand p{color:var(--muted);font-size:.86rem;margin:16px 0;}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;}
.pay-chip{
  font-size:.72rem;font-weight:600;color:#bae6fd;
  background:rgba(56,189,248,.1);border:1px solid var(--border);
  padding:5px 11px;border-radius:8px;
}
.footer-col h4{font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);margin-bottom:16px;font-weight:700;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:.86rem;color:var(--muted);}
.footer-col a:hover{color:var(--cyan);}
.footer-bottom{
  margin-top:38px;padding-top:22px;border-top:1px solid rgba(56,189,248,.12);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:.78rem;color:var(--muted-2);
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:rgba(7,7,13,.85);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,#A3E635,#06B6D4);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:var(--cyan);font-size:1.25rem;
  box-shadow:0 0 22px rgba(6,182,212,.45);
  opacity:.85;transition:all .3s ease;
  animation:fabPulse 3.2s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 34px rgba(6,182,212,.7);}
.fab:active{transform:scale(.95);}
.fab::after{
  content:"";position:absolute;top:6px;right:6px;width:10px;height:10px;border-radius:50%;
  background:#F43F5E;box-shadow:0 0 10px rgba(244,63,94,.9);animation:blink 1.6s infinite;
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 20px rgba(6,182,212,.4);}50%{box-shadow:0 0 34px rgba(6,182,212,.65);}}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:.35;}}
/* responsive */
@media (max-width:1024px){
  .split{grid-template-columns:1fr;}
  .grid-3,.news-grid{grid-template-columns:repeat(2,1fr);}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .nav-toggle{display:grid;place-items:center;}
  .main-nav{
    position:absolute;left:0;right:0;top:72px;
    flex-direction:column;align-items:stretch;gap:6px;
    background:rgba(3,7,18,.97);backdrop-filter:blur(18px);
    border-bottom:1px solid var(--border);
    padding:14px 20px 20px;display:none;
  }
  .main-nav.open{display:flex;}
  .main-nav a{padding:12px 14px;font-size:.9rem;}
  .section{padding:56px 0;}
  .cat-hero{padding:54px 0 46px;}
  .grid-3,.grid-2,.news-grid,.scene-grid{grid-template-columns:1fr;}
  .cta-band{padding:34px 24px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;}
}
@media (max-width:520px){
  .stat-strip{grid-template-columns:1fr;}
  .method-item{grid-template-columns:44px 1fr;gap:14px;}
  .method-step{width:42px;height:42px;border-radius:12px;font-size:.9rem;}
  .brand-text strong{font-size:.85rem;}
  .rtp-table th,.rtp-table td{padding:10px;}
}

/* roulang page: category3 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1a3a;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.075);
  --border:rgba(56,189,248,.16);
  --border-2:rgba(56,189,248,.42);
  --primary:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --lime:#A3E635;
  --gold:#FBBF24;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:8px;
  --shadow:0 20px 50px rgba(2,8,26,.6);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 40px rgba(56,189,248,.55);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 500px at 12% -5%, rgba(37,99,235,.28), transparent 65%),
    radial-gradient(800px 460px at 92% 8%, rgba(56,189,248,.18), transparent 62%),
    linear-gradient(180deg,#030712 0%,#050d22 55%,#030712 100%);
  z-index:-2;
  pointer-events:none;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(56,189,248,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.05) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 72%);
  z-index:-1;
  pointer-events:none;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease;}
ul{list-style:none;margin:0;padding:0;}
button,input,select,textarea{font-family:inherit;font-size:1rem;}
h1,h2,h3,h4{margin:0 0 14px;font-weight:800;line-height:1.28;letter-spacing:-.02em;}
h1{font-size:clamp(1.9rem,4vw,2.85rem);}
h2{font-size:clamp(1.42rem,2.6vw,2.05rem);}
h3{font-size:1.1rem;}
h4{font-size:.98rem;}
p{margin:0 0 14px;}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.section{padding:76px 0;position:relative;}
.section--tight{padding:52px 0;}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.85),rgba(3,7,18,.2));border-top:1px solid rgba(56,189,248,.08);border-bottom:1px solid rgba(56,189,248,.08);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);
  background:rgba(56,189,248,.09);
  border:1px solid var(--border);
  padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.section-head{max-width:820px;margin-bottom:38px;}
.section-head p{color:var(--muted);font-size:1rem;}
.section-head--left{text-align:left;}
/* ---------- HEADER / NAV ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,7,18,.78);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(56,189,248,.12);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:72px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;border-radius:13px;flex-shrink:0;
  display:grid;place-items:center;font-size:1.15rem;
  background:linear-gradient(135deg,#2563EB,#38BDF8);
  box-shadow:0 0 20px rgba(56,189,248,.5);
  color:#04101f;
}
.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 span{font-size:.68rem;color:var(--cyan);letter-spacing:.13em;text-transform:uppercase;font-weight:600;}
.main-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap;}
.main-nav a{
  font-size:.86rem;font-weight:600;color:var(--muted);
  padding:9px 14px;border-radius:10px;white-space:nowrap;
  border:1px solid transparent;transition:all .25s ease;
}
.main-nav a:hover{color:var(--text);background:var(--surface);border-color:var(--border);}
.main-nav a.active{color:#04101f;background:linear-gradient(135deg,#38BDF8,#60A5FA);box-shadow:0 0 18px rgba(56,189,248,.4);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:var(--surface);border:1px solid var(--border);color:var(--text);font-size:1.05rem;cursor:pointer;
}
/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-size:.9rem;font-weight:700;
  border:1px solid transparent;cursor:pointer;transition:all .28s ease;text-align:center;
}
.btn-primary{
  background:linear-gradient(135deg,#2563EB,#38BDF8);
  color:#04101f;box-shadow:0 0 26px rgba(56,189,248,.45);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 40px rgba(56,189,248,.7);color:#04101f;}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{
  background:rgba(255,255,255,.05);color:var(--text);
  border-color:var(--border-2);backdrop-filter:blur(10px);
}
.btn-ghost:hover{background:rgba(56,189,248,.14);border-color:var(--cyan);color:#fff;}
.btn-sm{padding:10px 18px;font-size:.82rem;}
.btn-block{width:100%;}
/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;padding:80px 0 68px;display:flex;align-items:center;}
.hero-media{position:absolute;inset:0;z-index:0;}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.4;}
.hero-overlay{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(100deg,rgba(3,7,18,.96) 0%,rgba(3,7,18,.8) 45%,rgba(3,7,18,.45) 100%),
    radial-gradient(700px 400px at 80% 30%, rgba(37,99,235,.42), transparent 70%);
}
.hero-inner{position:relative;z-index:2;max-width:860px;}
.hero h1{margin-bottom:20px;text-shadow:0 6px 30px rgba(0,0,0,.6);}
.hero-lead{font-size:1.02rem;color:#cbd5e1;max-width:720px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:24px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;}
.tag{
  font-size:.74rem;font-weight:600;color:#bae6fd;
  background:rgba(56,189,248,.1);border:1px solid var(--border);
  padding:6px 13px;border-radius:999px;
}
.countdown-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:18px;
  padding:16px 20px;border-radius:var(--radius);
  background:rgba(8,18,41,.72);border:1px solid var(--border-2);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:var(--glow);
}
.cd-label{font-size:.84rem;font-weight:600;color:#cbd5e1;display:flex;align-items:center;gap:9px;}
.cd-label i{color:var(--cyan);}
.cd-clock{display:flex;align-items:center;gap:6px;font-weight:800;font-size:1.32rem;color:#fff;letter-spacing:.02em;}
.cd-clock span{
  min-width:46px;text-align:center;padding:5px 8px;border-radius:10px;
  background:linear-gradient(135deg,rgba(37,99,235,.5),rgba(56,189,248,.28));
  border:1px solid var(--border-2);
}
.cd-sep{color:var(--cyan);font-weight:800;}
/* ---------- STAT STRIP ---------- */
.stat-strip{margin:0 -14px;}
.stat{
  height:100%;padding:22px 20px;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border);
  transition:border-color .3s ease,transform .3s ease,box-shadow .3s ease;
}
.stat:hover{border-color:var(--border-2);transform:translateY(-3px);box-shadow:var(--glow);}
.stat strong{display:block;font-size:1.7rem;font-weight:800;color:#fff;line-height:1.15;}
.stat strong em{font-style:normal;font-size:.95rem;color:var(--cyan);margin-left:4px;}
.stat span{display:block;margin-top:6px;font-size:.82rem;color:var(--muted);}
.stat-cell{margin-bottom:18px;}
/* ---------- SPLIT ---------- */
.split{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:52px;align-items:start;}
.split-head h2{margin-bottom:16px;}
.split-head p{color:var(--muted);}
.mini-note{
  margin-top:18px;padding:14px 16px;border-radius:var(--radius-sm);
  background:rgba(56,189,248,.07);border-left:3px solid var(--cyan);
  font-size:.86rem;color:#bae6fd;
}
.pain-list{display:flex;flex-direction:column;gap:14px;}
.pain-list li{
  display:flex;gap:15px;padding:16px 18px;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border);
  transition:border-color .3s ease,background .3s ease,transform .3s ease;
}
.pain-list li:hover{border-color:var(--border-2);background:var(--surface-2);transform:translateX(4px);}
.pain-list i{color:#F87171;font-size:1.05rem;margin-top:4px;flex-shrink:0;}
.pain-list strong{display:block;font-size:.95rem;margin-bottom:3px;}
.pain-list span{display:block;font-size:.85rem;color:var(--muted);line-height:1.6;}
/* ---------- CRITERIA ---------- */
.criteria-grid{margin:0 -14px;}
.criteria-cell{margin-bottom:24px;}
.criteria{
  height:100%;padding:26px 22px;border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
  border:1px solid var(--border);
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.criteria:hover{transform:translateY(-5px);border-color:var(--border-2);box-shadow:var(--glow);}
.criteria .num{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:11px;font-size:.85rem;font-weight:800;
  color:#04101f;background:linear-gradient(135deg,#38BDF8,#A3E635);margin-bottom:16px;
}
.criteria h3{margin-bottom:9px;}
.criteria p{font-size:.88rem;color:var(--muted);margin:0;}
/* ---------- STEPS ---------- */
.steps{display:flex;flex-direction:column;gap:0;counter-reset:step;}
.step{
  display:grid;grid-template-columns:64px minmax(0,1fr);gap:20px;
  padding:0 0 30px;position:relative;
}
.step:not(:last-child)::after{
  content:"";position:absolute;left:31px;top:62px;bottom:0;width:1px;
  background:linear-gradient(180deg,var(--border-2),rgba(56,189,248,.05));
}
.step-num{
  width:62px;height:62px;border-radius:18px;display:grid;place-items:center;
  font-weight:800;font-size:1.15rem;color:#04101f;
  background:linear-gradient(135deg,#2563EB,#38BDF8);
  box-shadow:0 0 24px rgba(56,189,248,.4);
}
.step-body{padding-top:8px;}
.step-body h3{margin-bottom:7px;}
.step-body p{color:var(--muted);font-size:.9rem;margin:0;}
/* ---------- TABLE ---------- */
.table-scroll{
  overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border);
  background:rgba(8,18,41,.5);
}
table.compare{width:100%;border-collapse:collapse;min-width:640px;}
table.compare th,table.compare td{
  padding:15px 18px;text-align:left;font-size:.88rem;
  border-bottom:1px solid rgba(56,189,248,.1);
}
table.compare thead th{
  font-size:.76rem;text-transform:uppercase;letter-spacing:.1em;
  color:var(--cyan);background:rgba(56,189,248,.08);font-weight:700;
}
table.compare tbody tr:last-child td{border-bottom:none;}
table.compare tbody tr:hover{background:rgba(56,189,248,.05);}
table.compare td:first-child{font-weight:600;color:#e2e8f0;}
.col-good{color:#A3E635;}
.col-bad{color:#FCA5A5;}
/* ---------- TESTIMONIALS ---------- */
.quote-grid{margin:0 -14px;}
.quote-cell{margin-bottom:24px;}
.quote{
  height:100%;padding:26px 22px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border);
  display:flex;flex-direction:column;gap:16px;
  transition:border-color .3s ease,box-shadow .3s ease;
}
.quote:hover{border-color:var(--border-2);box-shadow:var(--glow);}
.quote p{font-size:.92rem;color:#cbd5e1;margin:0;font-style:italic;}
.quote-who{display:flex;align-items:center;gap:12px;margin-top:auto;}
.avatar{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  font-weight:800;font-size:.85rem;color:#04101f;
  background:linear-gradient(135deg,#60A5FA,#A3E635);flex-shrink:0;
}
.quote-who strong{display:block;font-size:.9rem;}
.quote-who span{display:block;font-size:.78rem;color:var(--muted-2);}
/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:920px;}
.faq-list details{
  border-radius:var(--radius-sm);border:1px solid var(--border);
  background:var(--surface);overflow:hidden;transition:border-color .3s ease;
}
.faq-list details[open]{border-color:var(--border-2);background:var(--surface-2);}
.faq-list summary{
  cursor:pointer;list-style:none;padding:17px 20px;font-weight:700;font-size:.95rem;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-list summary::-webkit-details-marker{display:none;}
.faq-list summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:.72rem;color:var(--cyan);transition:transform .3s ease;flex-shrink:0;
}
.faq-list details[open] summary::after{transform:rotate(45deg);}
.faq-list .faq-answer{padding:0 20px 20px;color:var(--muted);font-size:.89rem;}
/* ---------- POST LIST ---------- */
.post-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;}
.post-item{
  border-radius:var(--radius);border:1px solid var(--border);
  background:var(--surface);transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.post-item:hover{transform:translateY(-4px);border-color:var(--border-2);box-shadow:var(--glow);}
.post-link{display:block;padding:24px 22px;height:100%;}
.post-cat{
  display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:#bae6fd;background:rgba(56,189,248,.1);border:1px solid var(--border);
  padding:4px 11px;border-radius:999px;margin-bottom:13px;
}
.post-link h3{font-size:1.02rem;margin-bottom:9px;}
.post-link p{font-size:.86rem;color:var(--muted);margin-bottom:14px;}
.post-meta{font-size:.78rem;color:var(--muted-2);display:flex;align-items:center;gap:7px;}
.empty-note{
  padding:24px;border-radius:var(--radius-sm);border:1px dashed var(--border-2);
  color:var(--muted);background:var(--surface);font-size:.9rem;
}
.list-more{margin-top:28px;display:flex;justify-content:flex-start;}
/* ---------- CTA ---------- */
.cta-panel{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:44px;
  padding:44px;border-radius:var(--radius);
  background:
    radial-gradient(600px 300px at 12% 0%, rgba(37,99,235,.35), transparent 70%),
    linear-gradient(150deg,rgba(255,255,255,.08),rgba(255,255,255,.02));
  border:1px solid var(--border-2);
  box-shadow:var(--shadow);
}
.cta-panel h2{margin-bottom:14px;}
.cta-panel p{color:#cbd5e1;font-size:.95rem;}
.cta-list{display:flex;flex-direction:column;gap:10px;margin-top:18px;}
.cta-list li{display:flex;align-items:center;gap:11px;font-size:.88rem;color:#cbd5e1;}
.cta-list i{color:var(--lime);}
.link-form{
  padding:24px;border-radius:var(--radius-sm);
  background:rgba(3,7,18,.6);border:1px solid var(--border);
}
.link-form label{display:block;font-size:.8rem;font-weight:600;color:var(--muted);margin-bottom:7px;}
.link-form input,.link-form select{
  width:100%;padding:12px 14px;border-radius:var(--radius-xs);
  background:rgba(255,255,255,.05);border:1px solid var(--border);
  color:var(--text);margin-bottom:16px;transition:border-color .25s ease,box-shadow .25s ease;
}
.link-form input:focus,.link-form select:focus{
  border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.18);outline:none;
}
.link-form select option{background:#081229;color:#fff;}
.form-msg{margin-top:14px;font-size:.84rem;color:var(--lime);display:none;}
.form-msg.show{display:block;}
/* ---------- FOOTER ---------- */
.site-footer{
  background:linear-gradient(180deg,rgba(8,18,41,.9),rgba(3,7,18,.98));
  border-top:1px solid rgba(56,189,248,.14);
  padding:60px 0 28px;margin-top:20px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px;}
.footer-brand p{font-size:.86rem;color:var(--muted);margin-top:16px;max-width:420px;}
.pay-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px;}
.pay-chip{
  font-size:.74rem;font-weight:600;color:#bae6fd;
  background:rgba(56,189,248,.09);border:1px solid var(--border);
  padding:6px 12px;border-radius:999px;
}
.footer-col h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;color:var(--cyan);margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:.86rem;color:var(--muted);}
.footer-col a:hover{color:var(--text);}
.footer-bottom{
  margin-top:42px;padding-top:22px;border-top:1px solid rgba(56,189,248,.1);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:.78rem;color:var(--muted-2);
}
/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:999px;
  display:grid;place-items:center;font-size:1.2rem;color:#e2f5ff;
  background:
    linear-gradient(rgba(7,7,13,.85),rgba(7,7,13,.85)) padding-box,
    linear-gradient(135deg,#38BDF8,#A3E635) border-box;
  border:2px solid transparent;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  box-shadow:0 0 22px rgba(56,189,248,.45);
  opacity:.8;transition:transform .3s ease,opacity .3s ease,box-shadow .3s ease;
  animation:fabPulse 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.09);box-shadow:0 0 34px rgba(56,189,248,.75);}
.fab:active{transform:scale(.95);}
.fab-dot{
  position:absolute;top:5px;right:5px;width:11px;height:11px;border-radius:50%;
  background:#F43F5E;box-shadow:0 0 0 2px rgba(3,7,18,.9);animation:dotBlink 1.6s ease-in-out infinite;
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(56,189,248,.4);}50%{box-shadow:0 0 30px rgba(163,230,53,.5);}}
@keyframes dotBlink{0%,100%{opacity:1;}50%{opacity:.35;}}
/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .split{grid-template-columns:1fr;gap:32px;}
  .cta-panel{grid-template-columns:1fr;gap:28px;padding:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .nav-toggle{display:block;}
  .main-nav{
    position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:2px;
    background:rgba(3,7,18,.97);border-bottom:1px solid var(--border-2);
    padding:14px 20px 20px;display:none;
  }
  .main-nav.open{display:flex;}
  .main-nav a{padding:12px 14px;font-size:.92rem;}
  .nav-wrap{position:relative;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .section--tight{padding:42px 0;}
  .hero{padding:56px 0 46px;}
  .hero-lead{font-size:.95rem;}
  .cd-clock{font-size:1.1rem;}
  .cd-clock span{min-width:40px;}
  .countdown-bar{padding:14px 16px;gap:14px;}
  .stat strong{font-size:1.4rem;}
  .step{grid-template-columns:52px minmax(0,1fr);gap:16px;}
  .step-num{width:50px;height:50px;border-radius:15px;font-size:1rem;}
  .step:not(:last-child)::after{left:25px;top:52px;}
  .post-list{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  h1{font-size:1.62rem;}
  h2{font-size:1.3rem;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .countdown-bar{flex-direction:column;align-items:flex-start;}
  .countdown-bar .btn{width:100%;}
  .cta-panel{padding:24px 18px;}
  .fab{left:12px;bottom:88px;width:54px;height:54px;}
  .footer-bottom{flex-direction:column;}
}