/* roulang page: index */
:root{
  --bg:#07070D;
  --bg-soft:#0E0E1E;
  --surface:#12122B;
  --surface-2:#181838;
  --line:rgba(148,163,184,.18);
  --line-strong:rgba(148,163,184,.32);
  --text:#FFFFFF;
  --muted:#94A3B8;
  --volt:#A3E635;
  --plasma:#06B6D4;
  --laser:#F43F5E;
  --radius-lg:24px;
  --radius:16px;
  --radius-sm:10px;
  --container:1180px;
  --shadow-soft:0 20px 50px -28px rgba(0,0,0,.95);
  --shadow-volt:0 0 26px rgba(163,230,53,.28);
  --shadow-plasma:0 0 26px rgba(6,182,212,.32);
}
*,*::before,*::after{box-sizing:border-box;}
html{background:var(--bg);scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:transparent;
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  background:
    linear-gradient(rgba(148,163,184,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(148,163,184,.04) 1px,transparent 1px),
    radial-gradient(1100px 560px at 10% -8%,rgba(6,182,212,.16),transparent 62%),
    radial-gradient(900px 520px at 92% 4%,rgba(163,230,53,.13),transparent 64%),
    var(--bg);
  background-size:64px 64px,64px 64px,100% 100%,100% 100%,100% 100%;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
h1,h2,h3,h4{line-height:1.25;font-weight:700;letter-spacing:-.01em;}
:focus-visible{outline:2px solid var(--plasma);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ===== Header / Nav ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(7,7,13,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:16px;min-height:74px;position:relative;}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{
  width:44px;height:44px;border-radius:13px;flex:0 0 44px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--volt),var(--plasma));
  color:#06070B;font-weight:800;font-size:13px;letter-spacing:.04em;
  box-shadow:var(--shadow-volt);
}
.brand-text{display:flex;flex-direction:column;}
.brand-text strong{font-size:14.5px;font-weight:700;line-height:1.25;color:#fff;max-width:230px;}
.brand-text span{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:2px;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-links a{
  padding:9px 15px;border-radius:999px;font-size:14px;font-weight:500;
  color:var(--muted);transition:color .2s ease,background .2s ease;
}
.nav-links a:hover{color:#fff;background:rgba(163,230,53,.09);}
.nav-links a.active{color:#06070B;background:linear-gradient(135deg,var(--volt),var(--plasma));font-weight:700;}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line-strong);background:rgba(24,24,56,.8);
  color:#fff;cursor:pointer;place-items:center;font-size:17px;line-height:1;
}
.nav-toggle:hover{border-color:var(--volt);color:var(--volt);}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:999px;font-size:14.5px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-sm{padding:9px 16px;font-size:13.5px;}
.btn-primary{
  background:linear-gradient(135deg,var(--volt),var(--plasma));
  color:#06070B;box-shadow:var(--shadow-volt);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(163,230,53,.5);}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-ghost{background:transparent;border-color:rgba(163,230,53,.45);color:var(--volt);}
.btn-ghost:hover{background:rgba(163,230,53,.12);border-color:var(--volt);}
.btn-ghost:active{transform:scale(.98);}

/* ===== Hero ===== */
.hero{
  position:relative;overflow:hidden;padding:74px 0 66px;
  border-bottom:1px solid var(--line);
  background-image:linear-gradient(180deg,rgba(7,7,13,.86),rgba(7,7,13,.94)),url('/assets/images/7ac10f413692a9a6.jpg');
  background-size:cover;background-position:center;
}
.hero-inner{position:relative;z-index:2;max-width:940px;margin:0 auto;text-align:center;}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;font-size:12px;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;color:var(--volt);
  border:1px solid rgba(163,230,53,.4);background:rgba(163,230,53,.08);
}
.hero h1{
  font-size:clamp(28px,4.6vw,52px);font-weight:800;line-height:1.18;
  margin:22px auto 18px;max-width:20ch;
}
.hero-lead{color:#CBD5E1;font-size:16.5px;line-height:1.72;max-width:760px;margin:0 auto;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin:28px 0 16px;}
.hero-proof{font-size:13.5px;color:var(--muted);letter-spacing:.02em;}
.hero-rail{
  margin:44px auto 0;max-width:900px;padding:26px 26px 22px;
  border:1px solid var(--line);border-radius:var(--radius-lg);
  background:linear-gradient(180deg,rgba(24,24,56,.72),rgba(9,9,20,.72));
  backdrop-filter:blur(8px);
}
.rail-title{font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--plasma);font-weight:700;text-align:left;}
.version-rail{display:flex;margin-top:18px;}
.version-rail li{
  flex:1;position:relative;padding:26px 14px 0;border-top:2px solid var(--line-strong);text-align:left;
}
.version-rail li .dot{
  position:absolute;top:-9px;left:14px;width:16px;height:16px;border-radius:50%;
  background:var(--surface-2);border:2px solid var(--muted);
}
.version-rail li b{display:block;font-size:15px;font-weight:700;}
.version-rail li small{display:block;font-size:12.5px;color:var(--muted);margin-top:4px;line-height:1.5;}
.version-rail li.is-done{border-top-color:rgba(6,182,212,.6);}
.version-rail li.is-done .dot{background:var(--plasma);border-color:var(--plasma);}
.version-rail li.is-active{border-top-color:var(--volt);}
.version-rail li.is-active .dot{background:var(--volt);border-color:var(--volt);box-shadow:0 0 16px rgba(163,230,53,.65);}
.sub-form{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin:26px auto 0;max-width:640px;}
.sub-form input{
  flex:1 1 300px;min-width:0;padding:13px 20px;border-radius:999px;
  background:rgba(9,9,20,.85);border:1px solid var(--line-strong);color:#fff;
}
.sub-form input::placeholder{color:#64748B;}
.sub-form input:focus{border-color:var(--plasma);outline:none;box-shadow:0 0 0 3px rgba(6,182,212,.18);}
.sub-note{margin-top:12px;font-size:13.5px;color:var(--volt);}

/* ===== Sections ===== */
.section{padding:74px 0;position:relative;}
.section-alt{
  background:linear-gradient(180deg,rgba(14,14,30,.88),rgba(7,7,13,.55));
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.section-head{max-width:800px;margin-bottom:40px;}
.eyebrow{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--plasma);
}
.section-head h2{font-size:clamp(23px,3.2vw,34px);margin:14px 0 14px;}
.section-head p{color:var(--muted);font-size:15.5px;line-height:1.72;}
.subhead{font-size:18px;font-weight:700;margin:0 0 10px;}
.muted{color:var(--muted);}

/* ===== Metrics ===== */
.metrics{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden;
}
.metric{background:rgba(9,9,20,.94);padding:26px 22px;}
.metric b{
  display:block;font-size:clamp(24px,3vw,32px);font-weight:800;
  background:linear-gradient(135deg,var(--volt),var(--plasma));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.metric span{display:block;font-size:13px;color:var(--muted);margin-top:8px;line-height:1.55;}

/* ===== Grids ===== */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}

/* ===== Cards ===== */
.card{
  background:linear-gradient(180deg,rgba(24,24,56,.86),rgba(11,11,24,.9));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.card:hover{transform:translateY(-4px);border-color:rgba(163,230,53,.42);box-shadow:0 22px 44px -30px rgba(163,230,53,.55);}
.card h3{font-size:17px;margin-bottom:10px;}
.card p{font-size:14.5px;color:var(--muted);line-height:1.68;}
.card-num{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:12px;
  background:rgba(6,182,212,.12);border:1px solid rgba(6,182,212,.35);
  color:var(--plasma);font-weight:800;font-size:14px;margin-bottom:16px;
}
.tag{
  display:inline-block;padding:4px 12px;border-radius:999px;font-size:11.5px;
  font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--volt);border:1px solid rgba(163,230,53,.35);background:rgba(163,230,53,.08);
}
.tag-cyan{color:var(--plasma);border-color:rgba(6,182,212,.35);background:rgba(6,182,212,.08);}

/* ===== Steps ===== */
.steps{border-top:1px solid var(--line);}
.step{display:flex;gap:18px;padding:24px 0;border-bottom:1px dashed var(--line);}
.step-num{
  flex:0 0 46px;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  font-weight:800;font-size:15px;color:#06070B;
  background:linear-gradient(135deg,var(--volt),var(--plasma));
}
.step-body h3{font-size:16.5px;margin-bottom:8px;}
.step-body p{font-size:14.5px;color:var(--muted);line-height:1.7;}
.media-frame{
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  background:rgba(11,11,24,.8);box-shadow:var(--shadow-soft);
}
.media-frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.media-caption{padding:16px 20px;font-size:13px;color:var(--muted);border-top:1px solid var(--line);}

/* ===== Check list ===== */
.check-list li{
  position:relative;padding:9px 0 9px 30px;font-size:14.5px;color:#CBD5E1;line-height:1.65;
}
.check-list li::before{
  content:"";position:absolute;left:0;top:16px;width:16px;height:16px;border-radius:50%;
  background:rgba(163,230,53,.14);border:1px solid rgba(163,230,53,.6);
}
.check-list li::after{
  content:"";position:absolute;left:5px;top:20px;width:5px;height:8px;
  border-right:2px solid var(--volt);border-bottom:2px solid var(--volt);transform:rotate(40deg);
}

/* ===== Timeline ===== */
.timeline{border-left:2px solid rgba(6,182,212,.4);padding-left:30px;margin-left:8px;}
.timeline li{position:relative;padding-bottom:30px;}
.timeline li:last-child{padding-bottom:0;}
.timeline li::before{
  content:"";position:absolute;left:-39px;top:6px;width:14px;height:14px;border-radius:50%;
  background:var(--bg);border:2px solid var(--plasma);
}
.timeline li b{display:block;font-size:16px;margin-bottom:6px;}
.timeline li p{font-size:14.5px;color:var(--muted);line-height:1.68;}

/* ===== Table ===== */
.table-wrap{border:1px solid var(--line);border-radius:var(--radius);overflow-x:auto;background:rgba(11,11,24,.72);}
.compat-table{width:100%;border-collapse:collapse;min-width:620px;}
.compat-table th{
  text-align:left;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);font-weight:700;padding:16px 20px;border-bottom:1px solid var(--line-strong);
}
.compat-table td{padding:16px 20px;font-size:14.5px;border-bottom:1px solid var(--line);color:#E2E8F0;}
.compat-table tbody tr:last-child td{border-bottom:none;}
.compat-table tbody tr:hover td{background:rgba(163,230,53,.05);}
.level{display:inline-block;padding:3px 11px;border-radius:999px;font-size:12px;font-weight:600;}
.level-high{color:var(--volt);background:rgba(163,230,53,.12);border:1px solid rgba(163,230,53,.35);}
.level-mid{color:var(--plasma);background:rgba(6,182,212,.12);border:1px solid rgba(6,182,212,.35);}

/* ===== Progress bars ===== */
.bar-row{margin-bottom:22px;}
.bar-row .bar-top{display:flex;justify-content:space-between;font-size:14px;margin-bottom:9px;}
.bar-row .bar-top b{font-weight:600;}
.bar-row .bar-top span{color:var(--plasma);font-weight:700;}
.bar{height:9px;border-radius:999px;background:rgba(148,163,184,.16);overflow:hidden;}
.bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--volt),var(--plasma));}

/* ===== Quote ===== */
.quote{
  border-left:3px solid rgba(163,230,53,.5);padding:22px 24px;
  background:linear-gradient(180deg,rgba(24,24,56,.7),rgba(11,11,24,.7));
  border-radius:0 var(--radius) var(--radius) 0;
}
.quote p{font-size:14.5px;line-height:1.72;color:#E2E8F0;}
.quote .who{display:flex;align-items:center;gap:12px;margin-top:18px;}
.avatar{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:14px;
  background:linear-gradient(135deg,var(--plasma),var(--volt));color:#06070B;
}
.who b{display:block;font-size:14px;}
.who small{display:block;font-size:12.5px;color:var(--muted);}

/* ===== Category entry ===== */
.cat-card{
  display:flex;flex-direction:column;gap:14px;
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px 26px;
  background:linear-gradient(160deg,rgba(24,24,56,.85),rgba(9,9,20,.92));
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.cat-card:hover{border-color:rgba(6,182,212,.5);transform:translateY(-4px);box-shadow:0 24px 46px -32px rgba(6,182,212,.6);}
.cat-card h3{font-size:18px;}
.cat-card p{font-size:14.5px;color:var(--muted);line-height:1.68;flex:1;}
.cat-link{font-size:14px;font-weight:600;color:var(--plasma);}
.cat-card:hover .cat-link{color:var(--volt);}

/* ===== News ===== */
.news-layout{display:grid;grid-template-columns:1.65fr 1fr;gap:36px;align-items:start;}
.news-item{
  display:block;padding:22px 0;border-bottom:1px solid var(--line);
  transition:transform .22s ease,border-color .22s ease;
}
.news-item:hover{transform:translateX(6px);border-color:rgba(163,230,53,.4);}
.news-item h3{font-size:17px;margin-bottom:9px;}
.news-item p{font-size:14.5px;color:var(--muted);line-height:1.68;}
.news-meta{display:block;margin-top:12px;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--plasma);}
.side-title{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:16px;}
.side-item{display:block;padding:14px 0;border-bottom:1px dashed var(--line);}
.side-item:hover strong{color:var(--volt);}
.side-item strong{display:block;font-size:14.5px;font-weight:600;transition:color .2s ease;line-height:1.5;}
.side-item small{display:block;font-size:12.5px;color:var(--muted);margin-top:6px;}
.empty-note{color:var(--muted);font-size:14.5px;padding:22px 0;border-bottom:1px dashed var(--line);}
.more-link{display:inline-block;margin-top:22px;font-size:14.5px;font-weight:600;color:var(--plasma);}
.more-link:hover{color:var(--volt);}

/* ===== FAQ ===== */
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);margin-bottom:14px;
  background:rgba(11,11,24,.7);overflow:hidden;transition:border-color .25s ease;
}
.faq-item[open]{border-color:rgba(163,230,53,.4);}
.faq-item summary{
  cursor:pointer;padding:20px 24px;font-size:15.5px;font-weight:600;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";color:var(--volt);font-size:20px;font-weight:700;line-height:1;}
.faq-item[open] summary::after{content:"–";}
.faq-item p{padding:0 24px 22px;font-size:14.5px;color:var(--muted);line-height:1.72;}

/* ===== CTA / Form ===== */
.section-cta{
  background:linear-gradient(140deg,rgba(9,9,20,.95),rgba(20,20,48,.9));
  border-top:1px solid var(--line);
}
.cta-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:start;}
.lead-form{
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px 28px;
  background:linear-gradient(180deg,rgba(24,24,56,.86),rgba(9,9,20,.92));
}
.lead-form label{display:block;font-size:13.5px;font-weight:600;margin-bottom:16px;color:#E2E8F0;}
.lead-form input,.lead-form select{
  width:100%;margin-top:8px;padding:13px 16px;border-radius:var(--radius-sm);
  background:rgba(7,7,13,.9);border:1px solid var(--line-strong);color:#fff;font-size:14.5px;
}
.lead-form input::placeholder{color:#64748B;}
.lead-form input:focus,.lead-form select:focus{border-color:var(--volt);outline:none;box-shadow:0 0 0 3px rgba(163,230,53,.16);}
.lead-form .btn{width:100%;margin-top:6px;}
.form-note{margin-top:16px;font-size:13.5px;color:var(--volt);line-height:1.6;}

/* ===== Footer ===== */
.site-footer{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(11,11,24,.92),rgba(5,5,11,.98));
  padding:58px 0 30px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-grid p{font-size:14px;color:var(--muted);line-height:1.72;}
.footer-col h4{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:16px;}
.footer-col a{display:block;font-size:14px;color:var(--muted);padding:6px 0;transition:color .2s ease;}
.footer-col a:hover{color:var(--volt);}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:var(--muted);
}
.age-badge{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;
  border:1px solid rgba(244,63,94,.55);color:var(--laser);font-weight:800;font-size:12.5px;
}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  min-height:56px;padding:12px 20px;border-radius:999px;
  font-size:13.5px;font-weight:600;color:#fff;
  background:
    linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)) padding-box,
    linear-gradient(135deg,var(--volt),var(--plasma)) border-box;
  border:1px solid transparent;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.82;transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;
}
.fab:hover{opacity:1;transform:translateY(-3px);box-shadow:0 0 30px rgba(163,230,53,.5);}
.fab:active{transform:scale(.95);}
.fab-dot{
  width:10px;height:10px;border-radius:50%;background:var(--volt);
  box-shadow:0 0 0 0 rgba(163,230,53,.7);animation:fabPulse 2s infinite;
}
@keyframes fabPulse{
  0%{box-shadow:0 0 0 0 rgba(163,230,53,.7);}
  70%{box-shadow:0 0 0 12px rgba(163,230,53,0);}
  100%{box-shadow:0 0 0 0 rgba(163,230,53,0);}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .split,.cta-grid,.news-layout{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .metrics{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:900px){
  .nav-toggle{display:grid;}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;
    gap:6px;padding:14px 20px 18px;margin-left:0;display:none;
    background:rgba(8,8,18,.98);border-bottom:1px solid var(--line);
    box-shadow:0 24px 40px -26px rgba(0,0,0,.95);
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:13px 16px;border-radius:12px;font-size:15px;}
  .nav-links a.active{color:#06070B;}
  .brand-text strong{max-width:170px;font-size:13.5px;}
}
@media (max-width:720px){
  .section{padding:56px 0;}
  .hero{padding:56px 0 50px;}
  .version-rail{flex-direction:column;}
  .version-rail li{
    border-top:none;border-left:2px solid var(--line-strong);
    padding:0 0 20px 20px;
  }
  .version-rail li:last-child{padding-bottom:0;}
  .version-rail li .dot{top:4px;left:-9px;}
  .version-rail li.is-done{border-left-color:rgba(6,182,212,.6);}
  .version-rail li.is-active{border-left-color:var(--volt);}
  .grid-3,.grid-2,.grid-4{grid-template-columns:1fr;}
  .metrics{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-actions .btn{width:100%;}
  .brand-text span{display:none;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .nav-wrap{gap:10px;min-height:66px;}
  .brand-mark{width:38px;height:38px;flex:0 0 38px;font-size:11px;}
  .brand-text strong{font-size:12.5px;max-width:120px;}
  .nav-actions .btn-sm{padding:8px 12px;font-size:12.5px;}
  .hero h1{font-size:26px;}
  .card,.cat-card,.lead-form{padding:22px 18px;}
  .faq-item summary{padding:16px 18px;font-size:14.5px;}
  .faq-item p{padding:0 18px 18px;}
  .fab{left:12px;bottom:84px;padding:11px 16px;font-size:12.5px;}
}

/* roulang page: article */
:root{
  --bg:#07070D;
  --bg-soft:#0E0E1E;
  --surface:#12122B;
  --surface-2:#181838;
  --line:rgba(148,163,184,.18);
  --line-strong:rgba(148,163,184,.32);
  --text:#FFFFFF;
  --muted:#94A3B8;
  --volt:#A3E635;
  --plasma:#06B6D4;
  --laser:#F43F5E;
  --radius-lg:24px;
  --radius:16px;
  --radius-sm:10px;
  --container:1180px;
  --shadow-soft:0 20px 50px -28px rgba(0,0,0,.95);
  --shadow-volt:0 0 26px rgba(163,230,53,.28);
  --shadow-plasma:0 0 26px rgba(6,182,212,.32);
}
*,*::before,*::after{box-sizing:border-box;}
html{background:var(--bg);scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:transparent;
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  background:
    linear-gradient(rgba(148,163,184,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(148,163,184,.04) 1px,transparent 1px),
    radial-gradient(1100px 560px at 10% -8%,rgba(6,182,212,.16),transparent 62%),
    radial-gradient(900px 520px at 92% 4%,rgba(163,230,53,.13),transparent 64%),
    var(--bg);
  background-size:64px 64px,64px 64px,100% 100%,100% 100%,100% 100%;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--plasma);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
/* ===== Header / Nav ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(7,7,13,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:16px;min-height:74px;position:relative;}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{
  width:44px;height:44px;border-radius:13px;flex:0 0 44px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--volt),var(--plasma));
  color:#06070B;font-weight:800;font-size:13px;letter-spacing:.04em;
  box-shadow:var(--shadow-volt);
}
.brand-text{display:flex;flex-direction:column;}
.brand-text strong{font-size:14.5px;font-weight:700;line-height:1.25;color:#fff;max-width:230px;}
.brand-text span{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:2px;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-links a{
  padding:9px 15px;border-radius:999px;font-size:14px;font-weight:500;
  color:var(--muted);transition:color .2s ease,background .2s ease;
}
.nav-links a:hover{color:#fff;background:rgba(163,230,53,.09);}
.nav-links a.active{color:#06070B;background:linear-gradient(135deg,var(--volt),var(--plasma));font-weight:700;}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line-strong);background:rgba(24,24,56,.8);
  color:#fff;cursor:pointer;place-items:center;font-size:17px;line-height:1;
}
.nav-toggle:hover{border-color:var(--volt);color:var(--volt);}
/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:999px;font-size:14.5px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-sm{padding:9px 16px;font-size:13.5px;}
.btn-primary{
  background:linear-gradient(135deg,var(--volt),var(--plasma));
  color:#06070B;box-shadow:var(--shadow-volt);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(163,230,53,.5);}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-ghost{background:transparent;border-color:rgba(163,230,53,.45);color:var(--volt);}
.btn-ghost:hover{background:rgba(163,230,53,.12);border-color:var(--volt);}
.btn-ghost:active{transform:scale(.98);}
/* ===== Sections ===== */
.section{padding:70px 0;position:relative;}
.section-alt{
  background:linear-gradient(180deg,rgba(14,14,30,.88),rgba(7,7,13,.55));
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.section-head{max-width:800px;margin-bottom:36px;}
.eyebrow{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--plasma);
}
.section-head h2{font-size:clamp(22px,3vw,32px);margin:14px 0 14px;line-height:1.28;}
.section-head p{color:var(--muted);font-size:15.5px;line-height:1.72;}
.muted{color:var(--muted);}
/* ===== Article hero ===== */
.article-hero{
  position:relative;overflow:hidden;padding:52px 0 44px;
  border-bottom:1px solid var(--line);
  background-image:linear-gradient(180deg,rgba(7,7,13,.88),rgba(7,7,13,.96)),url('/assets/images/92a536ae257cc9a9.jpg');
  background-size:cover;background-position:center;
}
.article-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(163,230,53,.55),rgba(6,182,212,.55),transparent);
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);}
.crumb a{transition:color .2s ease;}
.crumb a:hover{color:var(--volt);}
.crumb .sep{opacity:.5;}
.article-hero h1{
  font-size:clamp(26px,3.9vw,44px);line-height:1.2;font-weight:800;
  margin:20px 0 16px;max-width:26ch;letter-spacing:-.01em;
}
.article-lead{color:#CBD5E1;font-size:16px;line-height:1.72;max-width:760px;margin:0 0 22px;}
.article-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:999px;font-size:12.5px;font-weight:600;
  border:1px solid var(--line-strong);background:rgba(24,24,56,.7);color:#CBD5E1;
}
.chip-volt{border-color:rgba(163,230,53,.45);color:var(--volt);background:rgba(163,230,53,.08);}
.chip-plasma{border-color:rgba(6,182,212,.45);color:var(--plasma);background:rgba(6,182,212,.08);}
/* ===== Article layout ===== */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 320px;
  gap:48px;align-items:start;
}
.article-main{max-width:720px;min-width:0;}
/* prose */
.prose{font-size:16.5px;line-height:1.72;color:#E2E8F0;}
.prose > * + *{margin-top:18px;}
.prose h2{
  font-size:clamp(21px,2.5vw,27px);line-height:1.3;font-weight:700;color:#fff;
  margin-top:40px;padding-left:16px;position:relative;
}
.prose h2::before{
  content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:4px;border-radius:4px;
  background:linear-gradient(180deg,var(--volt),var(--plasma));
}
.prose h3{font-size:19px;font-weight:700;color:#fff;margin-top:32px;}
.prose p{color:#CBD5E1;}
.prose ul,.prose ol{padding-left:22px;color:#CBD5E1;}
.prose li{margin:9px 0;}
.prose li::marker{color:var(--volt);}
.prose a{color:var(--plasma);border-bottom:1px solid rgba(6,182,212,.45);}
.prose a:hover{color:var(--volt);border-bottom-color:rgba(163,230,53,.6);}
.prose strong{color:#fff;}
.prose img{border-radius:var(--radius);border:1px solid var(--line);margin:26px 0;}
.prose blockquote{
  margin:26px 0;padding:18px 22px;border-left:3px solid var(--volt);
  background:rgba(24,24,56,.6);border-radius:0 var(--radius) var(--radius) 0;
  color:#E2E8F0;font-style:normal;
}
.prose table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;}
.prose th,.prose td{padding:12px 14px;border:1px solid var(--line);text-align:left;}
.prose th{background:rgba(24,24,56,.85);color:#fff;font-weight:600;}
.prose tr:nth-child(even) td{background:rgba(18,18,43,.55);}
.empty-state{
  padding:34px 28px;border:1px dashed var(--line-strong);border-radius:var(--radius-lg);
  background:rgba(18,18,43,.55);text-align:left;
}
.empty-state h2{font-size:21px;margin:0 0 12px;padding:0;}
.empty-state h2::before{display:none;}
.empty-state p{color:var(--muted);margin-bottom:20px;}
/* sidebar */
.article-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:18px;}
.side-card{
  border:1px solid var(--line);border-radius:var(--radius-lg);
  background:linear-gradient(180deg,rgba(24,24,56,.7),rgba(9,9,20,.7));
  padding:22px 22px 20px;
}
.side-card h3{
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--plasma);font-weight:700;margin:0 0 16px;
}
.side-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px;}
.side-list li{display:flex;justify-content:space-between;gap:14px;font-size:14px;color:var(--muted);}
.side-list li span:last-child{color:#fff;font-weight:600;text-align:right;}
.related-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px;}
.related-list a{
  display:block;padding:11px 12px;border-radius:var(--radius-sm);font-size:14.5px;
  color:#CBD5E1;line-height:1.5;transition:background .2s ease,color .2s ease,padding-left .2s ease;
}
.related-list a:hover{background:rgba(163,230,53,.09);color:var(--volt);padding-left:16px;}
.pay-badges{display:flex;flex-wrap:wrap;gap:8px;}
.pay-badge{
  padding:7px 13px;border-radius:999px;font-size:12.5px;font-weight:600;
  border:1px solid var(--line-strong);background:rgba(7,7,13,.7);color:#CBD5E1;
}
.pay-badge:hover{border-color:var(--plasma);color:var(--plasma);}
/* ===== Highlight grid ===== */
.hl-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 34px;}
.hl-item{display:flex;gap:16px;align-items:flex-start;}
.hl-icon{
  flex:0 0 42px;width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:rgba(163,230,53,.1);border:1px solid rgba(163,230,53,.35);
  color:var(--volt);font-weight:800;font-size:14px;
}
.hl-item h3{font-size:16.5px;margin:2px 0 7px;font-weight:700;color:#fff;}
.hl-item p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.68;}
.figure-band{
  margin-top:36px;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);position:relative;
}
.figure-band img{width:100%;height:300px;object-fit:cover;filter:saturate(1.05);}
.figure-band figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:16px 20px;font-size:13.5px;color:#E2E8F0;
  background:linear-gradient(180deg,transparent,rgba(7,7,13,.92));
}
/* ===== Metrics ===== */
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.metric-card{
  border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;
  background:linear-gradient(180deg,rgba(24,24,56,.68),rgba(9,9,20,.68));
  transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.metric-card:hover{border-color:rgba(6,182,212,.5);transform:translateY(-3px);box-shadow:var(--shadow-plasma);}
.metric-value{
  font-size:30px;font-weight:800;line-height:1.1;
  background:linear-gradient(135deg,var(--volt),var(--plasma));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.metric-label{margin-top:9px;font-size:14px;color:#fff;font-weight:600;}
.metric-note{margin-top:5px;font-size:13px;color:var(--muted);line-height:1.55;}
/* ===== Compare table ===== */
.table-wrap{
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  background:rgba(9,9,20,.55);
}
.cmp-table{width:100%;border-collapse:collapse;font-size:14.5px;}
.cmp-table th,.cmp-table td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line);}
.cmp-table th{
  font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--plasma);
  background:rgba(24,24,56,.8);font-weight:700;
}
.cmp-table td{color:#CBD5E1;}
.cmp-table tbody tr:hover td{background:rgba(163,230,53,.05);color:#fff;}
.cmp-table tbody tr:last-child td{border-bottom:none;}
.tag{display:inline-block;padding:4px 11px;border-radius:999px;font-size:12px;font-weight:600;}
.tag-volt{background:rgba(163,230,53,.14);color:var(--volt);}
.tag-plasma{background:rgba(6,182,212,.14);color:var(--plasma);}
.tag-laser{background:rgba(244,63,94,.14);color:#FDA4AF;}
/* ===== Steps ===== */
.steps{display:flex;flex-direction:column;gap:0;border-left:2px solid var(--line-strong);margin-left:10px;}
.step{position:relative;padding:0 0 30px 34px;}
.step:last-child{padding-bottom:0;}
.step::before{
  content:"";position:absolute;left:-9px;top:6px;width:16px;height:16px;border-radius:50%;
  background:var(--bg);border:2px solid var(--volt);box-shadow:0 0 14px rgba(163,230,53,.5);
}
.step h3{font-size:17px;margin:0 0 8px;font-weight:700;color:#fff;}
.step p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.68;}
.step .step-tag{
  display:inline-block;margin-bottom:8px;font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--plasma);font-weight:700;
}
/* ===== FAQ ===== */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:rgba(18,18,43,.55);transition:border-color .22s ease;
}
.faq-item[open]{border-color:rgba(6,182,212,.45);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-size:16px;font-weight:600;color:#fff;
  display:flex;justify-content:space-between;gap:16px;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";font-size:20px;font-weight:400;color:var(--volt);flex:0 0 auto;transition:transform .22s ease;
}
.faq-item[open] summary::after{content:"–";transform:rotate(180deg);}
.faq-item summary:hover{color:var(--volt);}
.faq-body{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.72;}
/* ===== CTA ===== */
.cta-band{
  border:1px solid rgba(163,230,53,.3);border-radius:var(--radius-lg);
  padding:40px 38px;position:relative;overflow:hidden;
  background:
    radial-gradient(700px 300px at 12% 0%,rgba(163,230,53,.16),transparent 62%),
    radial-gradient(700px 320px at 96% 100%,rgba(6,182,212,.18),transparent 64%),
    linear-gradient(180deg,rgba(24,24,56,.85),rgba(9,9,20,.9));
}
.cta-band h2{font-size:clamp(22px,3vw,30px);margin:0 0 14px;line-height:1.28;}
.cta-band p{color:#CBD5E1;max-width:640px;margin:0 0 26px;font-size:15.5px;}
.sub-form{display:flex;gap:12px;flex-wrap:wrap;max-width:640px;}
.sub-form input{
  flex:1 1 300px;min-width:0;padding:13px 20px;border-radius:999px;
  background:rgba(9,9,20,.85);border:1px solid var(--line-strong);color:#fff;
}
.sub-form input::placeholder{color:#64748B;}
.sub-form input:focus{border-color:var(--plasma);outline:none;box-shadow:0 0 0 3px rgba(6,182,212,.18);}
.form-note{margin-top:14px;font-size:13.5px;color:var(--volt);min-height:20px;}
/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  min-height:56px;padding:12px 18px;border-radius:999px;
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.9),rgba(7,7,13,.9)),linear-gradient(135deg,var(--volt),var(--plasma));
  background-origin:border-box;background-clip:padding-box,border-box;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  box-shadow:0 0 20px rgba(6,182,212,.45);
  color:#fff;font-size:13.5px;font-weight:700;letter-spacing:.02em;
  opacity:.85;transition:opacity .22s ease,transform .22s ease,box-shadow .22s ease;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.06);box-shadow:0 0 30px rgba(6,182,212,.65);}
.fab:active{transform:scale(.95);}
.fab-icon{
  font-size:14px;font-weight:800;color:var(--volt);
  text-shadow:0 0 10px rgba(163,230,53,.9);
  animation:fabFlicker 2.6s steps(1,end) infinite;
}
.fab-dot{
  position:absolute;top:-3px;right:-3px;width:11px;height:11px;border-radius:50%;
  background:var(--laser);box-shadow:0 0 0 2px var(--bg),0 0 12px rgba(244,63,94,.9);
  animation:fabDot 1.6s ease-in-out infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-5px);}}
@keyframes fabFlicker{0%,88%,100%{opacity:1;}90%{opacity:.35;}92%{opacity:1;}94%{opacity:.5;}}
@keyframes fabDot{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.45;transform:scale(.82);}}
/* ===== Footer ===== */
.site-footer{
  border-top:1px solid var(--line);margin-top:20px;
  background:linear-gradient(180deg,rgba(9,9,20,.6),rgba(7,7,13,.98));
  padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-col p{color:var(--muted);font-size:14px;line-height:1.72;margin:0;max-width:420px;}
.footer-col h4{
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:#fff;margin:0 0 16px;font-weight:700;
}
.footer-col a{
  display:block;color:var(--muted);font-size:14px;padding:6px 0;
  transition:color .2s ease,transform .2s ease;
}
.footer-col a:hover{color:var(--volt);transform:translateX(3px);}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:13px;color:var(--muted);
}
.age-badge{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;
  border:1px solid rgba(163,230,53,.5);color:var(--volt);font-size:11.5px;font-weight:800;
}
/* ===== Responsive ===== */
@media (max-width:1024px){
  .nav-toggle{display:grid;}
  .nav-links{
    position:absolute;top:calc(100% + 1px);left:20px;right:20px;
    display:none;flex-direction:column;align-items:stretch;gap:4px;margin-left:0;
    padding:14px;border-radius:var(--radius);
    background:rgba(14,14,30,.98);border:1px solid var(--line-strong);
    box-shadow:var(--shadow-soft);
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:11px 14px;border-radius:12px;font-size:14.5px;}
  .nav-actions{margin-left:auto;}
  .article-layout{grid-template-columns:1fr;gap:34px;}
  .article-main{max-width:none;}
  .article-side{position:static;}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:768px){
  .section{padding:54px 0;}
  .hl-grid{grid-template-columns:1fr;gap:22px;}
  .figure-band img{height:220px;}
  .cta-band{padding:30px 22px;}
  .article-hero{padding:40px 0 34px;}
  .cmp-table th,.cmp-table td{padding:12px 12px;font-size:13.5px;}
}
@media (max-width:640px){
  .nav-wrap{flex-wrap:wrap;min-height:0;padding:10px 0;row-gap:10px;}
  .brand{order:1;}
  .brand-text strong{font-size:13px;max-width:150px;}
  .nav-toggle{order:2;margin-left:auto;}
  .nav-actions{order:3;width:100%;margin-left:0;justify-content:space-between;gap:8px;}
  .nav-actions .btn{flex:1 1 0;padding:9px 12px;font-size:13px;}
  .nav-links{order:4;top:calc(100% + 1px);}
  .metric-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .fab{left:12px;bottom:84px;padding:11px 15px;font-size:12.5px;}
  .article-hero h1{max-width:none;}
}
@media (max-width:520px){
  .brand-text span{display:none;}
  .prose{font-size:16px;}
  .cta-band h2{font-size:22px;}
}

/* roulang page: category2 */
:root{
  --bg:#07070D;
  --bg-soft:#0E0E1E;
  --surface:#12122B;
  --surface-2:#181838;
  --line:rgba(148,163,184,.18);
  --line-strong:rgba(148,163,184,.32);
  --text:#FFFFFF;
  --muted:#94A3B8;
  --volt:#A3E635;
  --plasma:#06B6D4;
  --laser:#F43F5E;
  --radius-lg:24px;
  --radius:16px;
  --radius-sm:10px;
  --container:1180px;
  --shadow-soft:0 20px 50px -28px rgba(0,0,0,.95);
  --shadow-volt:0 0 26px rgba(163,230,53,.28);
  --shadow-plasma:0 0 26px rgba(6,182,212,.32);
}
*,*::before,*::after{box-sizing:border-box;}
html{background:var(--bg);scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:transparent;
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  background:
    linear-gradient(rgba(148,163,184,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(148,163,184,.04) 1px,transparent 1px),
    radial-gradient(1100px 560px at 10% -8%,rgba(6,182,212,.16),transparent 62%),
    radial-gradient(900px 520px at 92% 4%,rgba(163,230,53,.13),transparent 64%),
    var(--bg);
  background-size:64px 64px,64px 64px,100% 100%,100% 100%,100% 100%;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--volt);outline-offset:3px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ===== Header / Nav ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(7,7,13,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:16px;min-height:74px;position:relative;}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{
  width:44px;height:44px;border-radius:13px;flex:0 0 44px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--volt),var(--plasma));
  color:#06070B;font-weight:800;font-size:13px;letter-spacing:.04em;
  box-shadow:var(--shadow-volt);
}
.brand-text{display:flex;flex-direction:column;}
.brand-text strong{font-size:14.5px;font-weight:700;line-height:1.25;color:#fff;max-width:230px;}
.brand-text span{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:2px;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-links a{
  padding:9px 15px;border-radius:999px;font-size:14px;font-weight:500;
  color:var(--muted);transition:color .2s ease,background .2s ease;
}
.nav-links a:hover{color:#fff;background:rgba(163,230,53,.09);}
.nav-links a.active{color:#06070B;background:linear-gradient(135deg,var(--volt),var(--plasma));font-weight:700;}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line-strong);background:rgba(24,24,56,.8);
  color:#fff;cursor:pointer;place-items:center;font-size:17px;line-height:1;
}
.nav-toggle:hover{border-color:var(--volt);color:var(--volt);}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:999px;font-size:14.5px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-sm{padding:9px 16px;font-size:13.5px;}
.btn-primary{background:linear-gradient(135deg,var(--volt),var(--plasma));color:#06070B;box-shadow:var(--shadow-volt);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(163,230,53,.5);}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-ghost{background:transparent;border-color:rgba(163,230,53,.45);color:var(--volt);}
.btn-ghost:hover{background:rgba(163,230,53,.12);border-color:var(--volt);}
.btn-ghost:active{transform:scale(.98);}
.btn-block{width:100%;}

/* ===== Hero (category) ===== */
.cat-hero{
  position:relative;overflow:hidden;padding:62px 0 56px;border-bottom:1px solid var(--line);
  background-image:linear-gradient(100deg,rgba(7,7,13,.96) 6%,rgba(7,7,13,.78) 52%,rgba(14,14,30,.9)),url('/assets/images/92a536ae257cc9a9.jpg');
  background-size:cover;background-position:center;
}
.cat-hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:center;position:relative;z-index:2;}
.brand-line{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.06em;
  color:var(--volt);border:1px solid rgba(163,230,53,.36);background:rgba(163,230,53,.08);
}
.cat-hero h1{font-size:clamp(27px,3.9vw,45px);font-weight:800;line-height:1.2;margin:20px 0 16px;max-width:22ch;}
.hero-lead{color:#CBD5E1;font-size:16.5px;line-height:1.72;max-width:620px;}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 0;}
.chip{
  display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:999px;
  font-size:13px;font-weight:600;color:#E2E8F0;border:1px solid var(--line-strong);
  background:rgba(18,18,43,.72);
}
.chip i{color:var(--plasma);font-size:12px;}

.squad-panel{
  border:1px solid var(--line-strong);border-radius:var(--radius-lg);
  background:linear-gradient(180deg,rgba(24,24,56,.82),rgba(9,9,20,.9));
  padding:26px 24px;box-shadow:var(--shadow-soft);
}
.squad-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;}
.squad-label{font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--plasma);}
.live-dot{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--muted);}
.live-dot b{width:8px;height:8px;border-radius:50%;background:var(--volt);box-shadow:0 0 10px var(--volt);animation:blip 1.6s infinite;}
@keyframes blip{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.45;transform:scale(.8);}}
.squad-count{font-size:38px;font-weight:800;line-height:1;letter-spacing:-.02em;}
.squad-count small{font-size:15px;color:var(--muted);font-weight:600;margin-left:6px;}
.squad-bar{height:9px;border-radius:999px;background:rgba(148,163,184,.16);overflow:hidden;margin:14px 0 12px;}
.squad-bar span{display:block;height:100%;width:85%;border-radius:999px;background:linear-gradient(90deg,var(--volt),var(--plasma));box-shadow:var(--shadow-volt);}
.squad-note{font-size:13.5px;color:var(--muted);line-height:1.65;margin:0 0 18px;}
.squad-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.squad-foot{margin:14px 0 0;font-size:12px;color:#64748B;display:flex;align-items:center;gap:8px;}

/* ===== Sections ===== */
.section{padding:72px 0;position:relative;}
.section-alt{
  background:linear-gradient(180deg,rgba(14,14,30,.88),rgba(7,7,13,.55));
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.section-head{max-width:780px;margin-bottom:38px;}
.eyebrow{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--plasma);}
.section-head h2{font-size:clamp(22px,3vw,33px);line-height:1.28;margin:14px 0 14px;font-weight:800;}
.section-head p{color:var(--muted);font-size:15.5px;line-height:1.72;margin:0;}
.muted{color:var(--muted);}

/* ===== Stats board ===== */
.stat-board{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.stat-card{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(24,24,56,.72),rgba(9,9,20,.78));
  padding:22px 20px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.stat-card:hover{transform:translateY(-4px);border-color:rgba(6,182,212,.5);box-shadow:var(--shadow-plasma);}
.stat-value{font-size:32px;font-weight:800;letter-spacing:-.02em;color:var(--volt);line-height:1.1;}
.stat-label{margin-top:8px;font-size:14px;font-weight:600;}
.stat-sub{margin-top:4px;font-size:12.5px;color:var(--muted);}

/* ===== Matrix ===== */
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.matrix-item{
  border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;
  background:linear-gradient(180deg,rgba(24,24,56,.6),rgba(9,9,20,.72));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.matrix-item:hover{transform:translateY(-4px);border-color:rgba(163,230,53,.45);box-shadow:var(--shadow-volt);}
.icon-badge{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:rgba(163,230,53,.12);border:1px solid rgba(163,230,53,.32);color:var(--volt);font-size:17px;margin-bottom:16px;
}
.matrix-item h3{font-size:16.5px;font-weight:700;margin:0 0 10px;}
.matrix-item p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.7;}

/* ===== Compare table ===== */
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:rgba(9,9,20,.6);}
table.compare{width:100%;border-collapse:collapse;min-width:660px;}
.compare th,.compare td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--line);font-size:14.5px;}
.compare thead th{background:rgba(24,24,56,.9);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700;}
.compare tbody tr:last-child td{border-bottom:none;}
.compare tbody tr:hover{background:rgba(6,182,212,.06);}
.compare .opt{color:var(--volt);font-weight:700;}
.compare .note{color:var(--muted);font-size:13.5px;}

/* ===== Timeline ===== */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.timeline-item{position:relative;padding:24px 20px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(18,18,43,.55);transition:border-color .25s ease,transform .25s ease;}
.timeline-item:hover{border-color:rgba(6,182,212,.5);transform:translateY(-3px);}
.step-num{
  display:inline-grid;place-items:center;width:36px;height:36px;border-radius:11px;
  font-size:14px;font-weight:800;color:#06070B;background:linear-gradient(135deg,var(--volt),var(--plasma));margin-bottom:14px;
}
.timeline-item h3{font-size:15.5px;font-weight:700;margin:0 0 8px;}
.timeline-item p{margin:0;font-size:14px;color:var(--muted);line-height:1.7;}

/* ===== Game cards ===== */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.game-card{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.game-card:hover{transform:translateY(-6px);border-color:rgba(163,230,53,.45);box-shadow:0 18px 40px -26px rgba(163,230,53,.6);}
.game-card img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.game-card-body{padding:18px 18px 20px;}
.tag{
  display:inline-block;padding:4px 11px;border-radius:999px;font-size:11px;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;color:var(--volt);
  border:1px solid rgba(163,230,53,.35);background:rgba(163,230,53,.1);
}
.game-card h3{font-size:16.5px;font-weight:700;margin:12px 0 10px;}
.game-meta{display:flex;flex-wrap:wrap;gap:14px;font-size:13px;color:var(--muted);}
.game-meta span{display:inline-flex;align-items:center;gap:6px;}
.game-meta i{color:var(--plasma);font-size:12px;}

/* ===== News list ===== */
.news-list{display:grid;gap:14px;}
.news-item{
  border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;
  background:rgba(18,18,43,.55);transition:border-color .25s ease,background .25s ease;
}
.news-item:hover{border-color:rgba(6,182,212,.45);background:rgba(24,24,56,.6);}
.news-top{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:10px;}
.news-top time{font-size:12.5px;color:var(--muted);}
.news-item h3{font-size:17px;font-weight:700;margin:0 0 8px;line-height:1.45;}
.news-item h3 a:hover{color:var(--volt);}
.news-excerpt{margin:0;font-size:14.5px;color:var(--muted);line-height:1.7;}
.news-empty{padding:26px;border:1px dashed var(--line-strong);border-radius:var(--radius);color:var(--muted);font-size:14.5px;text-align:center;}

/* ===== Guarantee ===== */
.guarantee{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.guarantee-item{border-left:2px solid rgba(163,230,53,.5);padding:6px 0 6px 18px;}
.guarantee-item h3{font-size:15.5px;font-weight:700;margin:0 0 8px;}
.guarantee-item p{margin:0;font-size:14px;color:var(--muted);line-height:1.7;}

/* ===== FAQ ===== */
.faq-list{display:grid;gap:12px;max-width:920px;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius-sm);
  background:rgba(18,18,43,.55);padding:17px 20px;transition:border-color .22s ease;
}
.faq-item:hover{border-color:var(--line-strong);}
.faq-item summary{
  cursor:pointer;list-style:none;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  font-size:15.5px;font-weight:600;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";color:var(--volt);font-size:20px;line-height:1;font-weight:700;flex:0 0 auto;}
.faq-item[open] summary::after{content:"–";}
.faq-item p{margin:12px 0 0;font-size:14.5px;color:var(--muted);line-height:1.72;}

/* ===== CTA / form ===== */
.cta-box{
  border:1px solid var(--line-strong);border-radius:var(--radius-lg);
  background:linear-gradient(135deg,rgba(6,182,212,.12),rgba(163,230,53,.08)),rgba(9,9,20,.85);
  padding:34px 30px;
}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start;}
.cta-grid h2{font-size:clamp(22px,2.9vw,31px);font-weight:800;line-height:1.3;margin:0 0 14px;}
.cta-grid p{color:var(--muted);font-size:15px;line-height:1.72;margin:0 0 18px;}
.pay-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px;}
.pay-badge{
  padding:8px 14px;border-radius:10px;font-size:12.5px;font-weight:600;color:#E2E8F0;
  border:1px solid var(--line-strong);background:rgba(24,24,56,.7);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field label{font-size:13px;color:var(--muted);font-weight:500;}
.field input,.field select{
  padding:13px 16px;border-radius:12px;background:rgba(7,7,13,.9);
  border:1px solid var(--line-strong);color:#fff;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:#64748B;}
.field input:focus,.field select:focus{border-color:var(--plasma);outline:none;box-shadow:0 0 0 3px rgba(6,182,212,.18);}
.form-note{margin:12px 0 0;font-size:12.5px;color:#64748B;line-height:1.6;}

/* ===== Footer ===== */
.site-footer{border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(14,14,30,.7),rgba(7,7,13,.95));margin-top:8px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;padding:56px 0 30px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.footer-col h4{font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--volt);margin:0 0 14px;}
.footer-col p{font-size:14px;color:var(--muted);line-height:1.72;margin:0;}
.footer-col a{display:block;font-size:14px;color:var(--muted);padding:6px 0;transition:color .2s ease,transform .2s ease;}
.footer-col a:hover{color:var(--volt);transform:translateX(3px);}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid var(--line);padding:20px 0 28px;font-size:13px;color:var(--muted);
}
.age-badge{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;
  font-size:11.5px;font-weight:800;color:var(--volt);border:1px solid rgba(163,230,53,.5);
}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;display:grid;place-items:center;
  border-radius:999px;font-size:20px;color:var(--volt);opacity:.78;
  border:2px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.92),rgba(7,7,13,.92)),linear-gradient(135deg,var(--volt),var(--plasma));
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;
}
.fab:hover{opacity:1;transform:translateY(-3px) scale(1.06);box-shadow:0 0 32px rgba(163,230,53,.6);}
.fab:active{transform:scale(.94);}
.fab-dot{
  position:absolute;top:7px;right:7px;width:10px;height:10px;border-radius:50%;
  background:var(--laser);box-shadow:0 0 10px var(--laser);animation:blip 1.5s infinite;
}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .cat-hero-grid{grid-template-columns:1fr;gap:32px;}
  .stat-board{grid-template-columns:repeat(2,1fr);}
  .matrix{grid-template-columns:repeat(2,1fr);}
  .timeline{grid-template-columns:repeat(2,1fr);}
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .guarantee{grid-template-columns:repeat(2,1fr);}
  .cta-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:860px){
  .brand-text span{display:none;}
  .brand-text strong{font-size:12.5px;max-width:150px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .nav-toggle{display:grid;}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:4px;
    padding:14px;background:rgba(7,7,13,.98);border-bottom:1px solid var(--line);margin-left:0;
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:12px 14px;border-radius:12px;font-size:14.5px;}
  .nav-actions{margin-left:auto;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .cat-hero{padding:44px 0 44px;}
  .stat-board{grid-template-columns:1fr 1fr;gap:12px;}
  .matrix{grid-template-columns:1fr;}
  .timeline{grid-template-columns:1fr;}
  .card-grid{grid-template-columns:1fr;}
  .guarantee{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .squad-actions{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:24px;padding:44px 0 24px;}
  .nav-actions .btn{padding:8px 12px;font-size:12.5px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .brand-mark{width:38px;height:38px;flex:0 0 38px;font-size:11.5px;}
  .brand-text strong{max-width:96px;font-size:11.5px;}
  .nav-actions{gap:6px;}
  .nav-actions .btn-ghost{display:inline-flex;padding:7px 10px;font-size:11.5px;}
  .nav-actions .btn-primary{padding:7px 10px;font-size:11.5px;}
  .stat-value{font-size:27px;}
  .cta-box{padding:24px 20px;}
  .fab{width:52px;height:52px;left:12px;bottom:84px;}
}

/* roulang page: category1 */
:root{
  --bg:#07070D;
  --bg-soft:#0E0E1E;
  --surface:#12122B;
  --surface-2:#181838;
  --line:rgba(148,163,184,.18);
  --line-strong:rgba(148,163,184,.32);
  --text:#FFFFFF;
  --muted:#94A3B8;
  --volt:#A3E635;
  --plasma:#06B6D4;
  --laser:#F43F5E;
  --radius-lg:24px;
  --radius:16px;
  --radius-sm:10px;
  --container:1180px;
  --shadow-soft:0 20px 50px -28px rgba(0,0,0,.95);
  --shadow-volt:0 0 26px rgba(163,230,53,.28);
  --shadow-plasma:0 0 26px rgba(6,182,212,.32);
}
*,*::before,*::after{box-sizing:border-box;}
html{background:var(--bg);scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:transparent;
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  background:
    linear-gradient(rgba(148,163,184,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(148,163,184,.04) 1px,transparent 1px),
    radial-gradient(1100px 560px at 10% -8%,rgba(6,182,212,.16),transparent 62%),
    radial-gradient(900px 520px at 92% 4%,rgba(163,230,53,.13),transparent 64%),
    var(--bg);
  background-size:64px 64px,64px 64px,100% 100%,100% 100%,100% 100%;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ===== Header / Nav ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(7,7,13,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:16px;min-height:74px;position:relative;}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{
  width:44px;height:44px;border-radius:13px;flex:0 0 44px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--volt),var(--plasma));
  color:#06070B;font-weight:800;font-size:13px;letter-spacing:.04em;
  box-shadowvar(--shadow-volt);
}

.brand-text{display:flex;flex-direction:column;}
.brand-text strong{font-size:14.5px;font-weight:700;line-height:1.25;color:#fff;max-width:230px;}
.brand-text span{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:2px;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-links a{
  padding:9px 15px;border-radius:999px;font-size:14px;font-weight:500;
  color:var(--muted);transition:color .2s ease,background .2s ease;
}
.nav-links a:hover{color:#fff;background:rgba(163,230,53,.09);}
.nav-links a.active{color:#06070B;background:linear-gradient(135deg,var(--volt),var(--plasma));font-weight:700;}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line-strong);background:rgba(24,24,56,.8);
  color:#fff;cursor:pointer;place-items:center;font-size:17px;line-height:1;
}
.nav-toggle:hover{border-color:var(--volt);color:var(--volt);}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:999px;font-size:14.5px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-sm{padding:9px 16px;font-size:13.5px;}
.btn-primary{
  background:linear-gradient(135deg,var(--volt),var(--plasma));
  color:#06070B;box-shadow:var(--shadow-volt);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(163,230,53,.5);}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-primary:focus-visible{outline:2px solid var(--plasma);outline-offset:3px;}
.btn-ghost{background:transparent;border-color:rgba(163,230,53,.45);color:var(--volt);}
.btn-ghost:hover{background:rgba(163,230,53,.12);border-color:var(--volt);}
.btn-ghost:active{transform:scale(.98);}
.btn-ghost:focus-visible{outline:2px solid var(--volt);outline-offset:3px;}
.btn-line{background:rgba(24,24,56,.7);border-color:var(--line-strong);color:#E2E8F0;}
.btn-line:hover{border-color:var(--plasma);color:#fff;box-shadow:var(--shadow-plasma);}

/* ===== Hero (lead capture) ===== */
.page-hero{
  position:relative;overflow:hidden;padding:64px 0 58px;
  border-bottom:1px solid var(--line);
  background-image:linear-gradient(180deg,rgba(7,7,13,.88),rgba(7,7,13,.95)),url('/assets/images/92a536ae257cc9a9.jpg');
  background-size:cover;background-position:center;
}
.page-hero .hero-grid{
  display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start;
  position:relative;z-index:2;
}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;font-size:12px;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;color:var(--volt);
  border:1px solid rgba(163,230,53,.4);background:rgba(163,230,53,.08);
}
.page-hero h1{
  font-size:clamp(27px,3.9vw,44px);font-weight:800;line-height:1.2;
  margin:20px 0 16px;max-width:24ch;
}
.hero-lead{color:#CBD5E1;font-size:16.5px;line-height:1.72;max-width:620px;margin:0;}
.hero-points{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:12px;}
.hero-points li{
  display:flex;gap:12px;align-items:flex-start;
  font-size:14.5px;color:#CBD5E1;line-height:1.6;
}
.hero-points li::before{
  content:"";
  flex:0 0 8px;width:8px;height:8px;margin-top:8px;border-radius:50%;
  background:linear-gradient(135deg,var(--volt),var(--plasma));
  box-shadow:var(--shadow-volt);
}
.lead-card{
  border:1px solid var(--line);border-radius:var(--radius-lg);
  background:linear-gradient(180deg,rgba(24,24,56,.9),rgba(9,9,20,.86));
  padding:26px 24px 24px;box-shadow:var(--shadow-soft);
}
.lead-card h2{font-size:19px;margin:0 0 6px;font-weight:700;}
.lead-card p{font-size:13.5px;color:var(--muted);margin:0 0 18px;line-height:1.6;}
.field{display:grid;gap:8px;margin-bottom:14px;}
.field label{font-size:12.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);}
.field input,.field select{
  width:100%;padding:12px 16px;border-radius:var(--radius-sm);
  background:rgba(7,7,13,.85);border:1px solid var(--line-strong);color:#fff;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:#5C6B80;}
.field input:focus,.field select:focus{
  border-color:var(--plasma);outline:none;box-shadow:0 0 0 3px rgba(6,182,212,.18);
}
.field select option{background:#0E0E1E;color:#fff;}
.lead-card .btn{width:100%;}
.lead-note{font-size:12px;color:#64748B;margin:12px 0 0;line-height:1.55;}

/* ===== Sections ===== */
.section{padding:70px 0;position:relative;}
.section-alt{
  background:linear-gradient(180deg,rgba(14,14,30,.88),rgba(7,7,13,.55));
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.section-head{max-width:780px;margin-bottom:38px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--plasma);
}
.section-head h2{font-size:clamp(22px,3vw,32px);margin:14px 0 12px;font-weight:800;line-height:1.28;}
.section-head p{color:var(--muted);font-size:15.5px;line-height:1.74;margin:0;}
.muted{color:var(--muted);}

/* ===== Metric board ===== */
.metric-board{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  background:var(--line);
}
.metric{
  background:linear-gradient(180deg,rgba(18,18,43,.95),rgba(9,9,20,.9));
  padding:24px 22px;
}
.metric .value{
  font-size:clamp(22px,2.6vw,30px);font-weight:800;letter-spacing:-.01em;
  background:linear-gradient(135deg,var(--volt),var(--plasma));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  line-height:1.2;
}
.metric .label{font-size:12.5px;color:var(--muted);margin-top:8px;line-height:1.5;}
.metric .tag{
  display:inline-block;margin-top:12px;font-size:11px;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;color:var(--plasma);
}

/* ===== Grids / cards ===== */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.card{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(18,18,43,.85),rgba(9,9,20,.8));
  padding:24px 22px;
  transition:border-color .24s ease,transform .24s ease,box-shadow .24s ease;
}
.card:hover{border-color:rgba(6,182,212,.5);transform:translateY(-3px);box-shadow:var(--shadow-plasma);}
.card h3{font-size:17px;margin:14px 0 10px;font-weight:700;line-height:1.4;}
.card p{font-size:14.5px;color:var(--muted);line-height:1.7;margin:0;}
.card-icon{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:rgba(6,182,212,.12);border:1px solid rgba(6,182,212,.35);
  color:var(--plasma);font-weight:800;font-size:13px;
}
.card-icon.volt{background:rgba(163,230,53,.12);border-color:rgba(163,230,53,.35);color:var(--volt);}
.card-icon.laser{background:rgba(244,63,94,.12);border-color:rgba(244,63,94,.35);color:var(--laser);}
.tagline{
  display:inline-block;padding:5px 12px;border-radius:999px;
  font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--volt);border:1px solid rgba(163,230,53,.35);background:rgba(163,230,53,.08);
}
.tagline.plasma{color:var(--plasma);border-color:rgba(6,182,212,.4);background:rgba(6,182,212,.1);}
.tagline.laser{color:#FDA4AF;border-color:rgba(244,63,94,.4);background:rgba(244,63,94,.12);}

/* ===== Split layout ===== */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center;}
.split-media{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);position:relative;}
.split-media img{width:100%;height:100%;object-fit:cover;min-height:320px;}
.split-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,7,13,.1),rgba(7,7,13,.62));
}
.split-body h2{font-size:clamp(21px,2.7vw,30px);margin:14px 0 14px;font-weight:800;line-height:1.3;}
.split-body p{color:var(--muted);font-size:15.5px;line-height:1.74;margin:0 0 16px;}

/* ===== Steps ===== */
.steps{display:grid;gap:16px;counter-reset:step;}
.step{
  display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start;
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(18,18,43,.8),rgba(9,9,20,.72));
  padding:20px 22px;
  transition:border-color .24s ease,transform .24s ease;
}
.step:hover{border-color:rgba(163,230,53,.45);transform:translateX(4px);}
.step-num{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;
  font-weight:800;font-size:17px;color:#06070B;
  background:linear-gradient(135deg,var(--volt),var(--plasma));
  box-shadow:var(--shadow-volt);
}
.step h3{margin:0 0 8px;font-size:16.5px;font-weight:700;}
.step p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.7;}

/* ===== Compare table ===== */
.table-wrap{
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  background:rgba(9,9,20,.6);
}
table.compare{width:100%;border-collapse:collapse;font-size:14.5px;}
table.compare thead th{
  background:rgba(24,24,56,.9);text-align:left;padding:16px 20px;
  font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);
  border-bottom:1px solid var(--line);font-weight:700;
}
table.compare tbody td{
  padding:16px 20px;border-bottom:1px solid rgba(148,163,184,.1);color:#CBD5E1;
  vertical-align:top;
}
table.compare tbody tr:last-child td{border-bottom:none;}
table.compare tbody tr:hover td{background:rgba(6,182,212,.05);}
table.compare td.strong{color:#fff;font-weight:600;}
.ok{color:var(--volt);font-weight:700;}
.warn{color:#FDBA74;font-weight:700;}

/* ===== Update list (CMS) ===== */
.post-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.post-card{
  display:flex;flex-direction:column;overflow:hidden;
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(18,18,43,.85),rgba(9,9,20,.8));
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.post-card:hover{transform:translateY(-4px);border-color:rgba(163,230,53,.45);box-shadow:var(--shadow-volt);}
.post-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#0E0E1E;}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.post-card:hover .post-thumb img{transform:scale(1.06);}
.post-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-meta{display:flex;align-items:center;gap:10px;font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);}
.post-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--plasma);}
.post-body h3{font-size:16px;margin:0;font-weight:700;line-height:1.45;}
.post-body p{font-size:13.8px;color:var(--muted);margin:0;line-height:1.65;}
.post-body .read{margin-top:auto;font-size:13px;font-weight:700;color:var(--volt);}
.empty-note{
  border:1px dashed var(--line-strong);border-radius:var(--radius);
  padding:28px 24px;color:var(--muted);font-size:14.5px;text-align:center;
}
.list-foot{display:flex;justify-content:center;margin-top:32px;}

/* ===== Channel matrix ===== */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.channel{
  display:block;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(24,24,56,.85),rgba(9,9,20,.78));
  padding:24px 22px;
  transition:border-color .24s ease,transform .24s ease,box-shadow .24s ease;
}
.channel:hover{border-color:var(--plasma);transform:translateY(-3px);box-shadow:var(--shadow-plasma);}
.channel h3{font-size:17px;margin:12px 0 8px;font-weight:700;}
.channel p{font-size:14px;color:var(--muted);margin:0 0 14px;line-height:1.68;}
.channel span.more{font-size:13px;font-weight:700;color:var(--volt);}

/* ===== Quick answers ===== */
.qa-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.qa{
  border-left:2px solid rgba(6,182,212,.55);padding:4px 0 4px 18px;
}
.qa h3{font-size:15.5px;margin:0 0 8px;font-weight:700;}
.qa p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.7;}

/* ===== FAQ ===== */
.faq{display:grid;gap:12px;max-width:920px;margin:0 auto;}
.faq details{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(18,18,43,.78),rgba(9,9,20,.72));
  padding:0 20px;transition:border-color .24s ease;
}
.faq details[open]{border-color:rgba(163,230,53,.45);}
.faq summary{
  cursor:pointer;list-style:none;padding:18px 0;font-size:15.5px;font-weight:600;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"+";font-size:20px;font-weight:700;color:var(--volt);line-height:1;flex:0 0 auto;
}
.faq details[open] summary::after{content:"–";}
.faq summary:focus-visible{outline:2px solid var(--plasma);outline-offset:4px;border-radius:8px;}
.faq .answer{padding:0 0 20px;color:var(--muted);font-size:14.5px;line-height:1.75;}

/* ===== CTA / form band ===== */
.cta-band{
  position:relative;overflow:hidden;
  border:1px solid rgba(163,230,53,.28);border-radius:var(--radius-lg);
  background:
    linear-gradient(140deg,rgba(24,24,56,.94),rgba(9,9,20,.92)),
    url('/assets/images/d349182d90258be8.jpg');
  background-size:cover;background-position:center;
  padding:46px 40px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
}
.cta-band h2{font-size:clamp(21px,2.8vw,30px);margin:12px 0 12px;font-weight:800;line-height:1.3;}
.cta-band p{color:#CBD5E1;font-size:15px;line-height:1.72;margin:0 0 18px;}
.cta-form{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.cta-form .full{grid-column:1 / -1;}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px;}
.trust-chip{
  font-size:11.5px;font-weight:600;letter-spacing:.06em;
  padding:6px 12px;border-radius:999px;color:#CBD5E1;
  border:1px solid var(--line-strong);background:rgba(7,7,13,.6);
}
.age-badge{
  display:inline-grid;place-items:center;min-width:36px;height:24px;padding:0 8px;
  border-radius:8px;background:var(--laser);color:#fff;font-size:11.5px;font-weight:800;
}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  min-height:56px;padding:0 20px 0 16px;border-radius:999px;
  background:rgba(7,7,13,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),linear-gradient(135deg,var(--volt),var(--plasma));
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 22px rgba(6,182,212,.42);
  color:#fff;font-size:13.5px;font-weight:700;letter-spacing:.02em;
  opacity:.78;transition:opacity .24s ease,transform .24s ease,box-shadow .24s ease;
}
.fab:hover{opacity:1;transform:translateY(-2px);box-shadow:0 0 34px rgba(6,182,212,.68);}
.fab:active{transform:translateY(0) scale(.97);}
.fab-glyph{
  width:32px;height:32px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--volt),var(--plasma));
  color:#06070B;font-size:12px;font-weight:800;
}
.fab-dot{
  position:absolute;top:6px;right:8px;width:9px;height:9px;border-radius:50%;
  background:var(--laser);box-shadow:0 0 0 3px rgba(244,63,94,.22);
  animation:pulseDot 1.6s ease-in-out infinite;
}
@keyframes pulseDot{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.45;transform:scale(.8);}}

/* ===== Footer ===== */
.site-footer{
  margin-top:20px;padding:56px 0 26px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(14,14,30,.9),rgba(5,5,11,.98));
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.footer-col p{font-size:14px;color:var(--muted);line-height:1.72;margin:0;max-width:420px;}
.footer-col h4{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin:0 0 14px;font-weight:700;}
.footer-col a{display:block;font-size:14px;color:var(--muted);padding:6px 0;transition:color .2s ease,transform .2s ease;}
.footer-col a:hover{color:var(--volt);transform:translateX(3px);}
.footer-bottom{
  margin-top:38px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  font-size:13px;color:#64748B;
}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .nav-links{gap:2px;}
  .nav-links a{padding:8px 11px;font-size:13px;}
  .page-hero .hero-grid{grid-template-columns:1fr;gap:34px;}
  .split{grid-template-columns:1fr;gap:32px;}
  .metric-board{grid-template-columns:repeat(2,1fr);}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .post-list{grid-template-columns:repeat(2,1fr);}
  .channel-grid{grid-template-columns:repeat(2,1fr);}
  .cta-band{grid-template-columns:1fr;padding:36px 26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:820px){
  .nav-links{
    position:absolute;top:calc(100% + 10px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;
    padding:14px;border-radius:var(--radius);
    border:1px solid var(--line-strong);
    background:rgba(9,9,20,.98);
    box-shadow:var(--shadow-soft);
    display:none;
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:11px 14px;font-size:14.5px;}
  .nav-toggle{display:grid;margin-left:auto;}
  .nav-actions .btn-ghost{display:none;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .qa-grid{grid-template-columns:1fr;}
  .section{padding:56px 0;}
  .page-hero{padding:48px 0 44px;}
}
@media (max-width:560px){
  .brand-text strong{font-size:13px;max-width:170px;}
  .brand-mark{width:38px;height:38px;flex:0 0 38px;font-size:11.5px;}
  .nav-actions .btn-primary{padding:8px 13px;font-size:12.5px;}
  .metric-board{grid-template-columns:1fr;}
  .grid-2,.grid-3,.grid-4,.post-list,.channel-grid,.cta-form{grid-template-columns:1fr;}
  .step{grid-template-columns:1fr;gap:14px;}
  .step:hover{transform:none;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  table.compare{font-size:13.5px;}
  table.compare thead th,table.compare tbody td{padding:13px 14px;}
  .fab{padding:0 16px 0 14px;font-size:12.5px;bottom:88px;}
}

/* roulang page: category3 */
:root{
  --bg:#07070D;
  --bg-soft:#0E0E1E;
  --surface:#12122B;
  --surface-2:#181838;
  --line:rgba(148,163,184,.18);
  --line-strong:rgba(148,163,184,.32);
  --text:#FFFFFF;
  --muted:#94A3B8;
  --volt:#A3E635;
  --plasma:#06B6D4;
  --laser:#F43F5E;
  --radius-lg:24px;
  --radius:16px;
  --radius-sm:10px;
  --container:1180px;
  --shadow-soft:0 20px 50px -28px rgba(0,0,0,.95);
  --shadow-volt:0 0 26px rgba(163,230,53,.28);
  --shadow-plasma:0 0 26px rgba(6,182,212,.32);
}
*,*::before,*::after{box-sizing:border-box;}
html{background:var(--bg);scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:transparent;
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  background:
    linear-gradient(rgba(148,163,184,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(148,163,184,.04) 1px,transparent 1px),
    radial-gradient(1100px 560px at 10% -8%,rgba(6,182,212,.16),transparent 62%),
    radial-gradient(900px 520px at 92% 4%,rgba(163,230,53,.13),transparent 64%),
    var(--bg);
  background-size:64px 64px,64px 64px,100% 100%,100% 100%,100% 100%;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.25;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
::selection{background:rgba(163,230,53,.3);}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ===== Header / Nav ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(7,7,13,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:16px;min-height:74px;position:relative;}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{
  width:44px;height:44px;border-radius:13px;flex:0 0 44px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--volt),var(--plasma));
  color:#06070B;font-weight:800;font-size:13px;letter-spacing:.04em;
  box-shadow:var(--shadow-volt);
}
.brand-text{display:flex;flex-direction:column;}
.brand-text strong{font-size:14.5px;font-weight:700;line-height:1.25;color:#fff;max-width:230px;}
.brand-text span{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:2px;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-links a{
  padding:9px 15px;border-radius:999px;font-size:14px;font-weight:500;
  color:var(--muted);transition:color .2s ease,background .2s ease;
}
.nav-links a:hover{color:#fff;background:rgba(163,230,53,.09);}
.nav-links a.active{color:#06070B;background:linear-gradient(135deg,var(--volt),var(--plasma));font-weight:700;}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line-strong);background:rgba(24,24,56,.8);
  color:#fff;cursor:pointer;place-items:center;font-size:17px;line-height:1;
}
.nav-toggle:hover{border-color:var(--volt);color:var(--volt);}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:999px;font-size:14.5px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-sm{padding:9px 16px;font-size:13.5px;}
.btn-primary{
  background:linear-gradient(135deg,var(--volt),var(--plasma));
  color:#06070B;box-shadow:var(--shadow-volt);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(163,230,53,.5);}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-ghost{background:transparent;border-color:rgba(163,230,53,.45);color:var(--volt);}
.btn-ghost:hover{background:rgba(163,230,53,.12);border-color:var(--volt);}
.btn-ghost:active{transform:scale(.98);}
.btn:focus-visible{outline:2px solid var(--plasma);outline-offset:3px;}

/* ===== Hero ===== */
.hero{
  position:relative;overflow:hidden;padding:64px 0 58px;
  border-bottom:1px solid var(--line);
  background-image:linear-gradient(180deg,rgba(7,7,13,.88),rgba(7,7,13,.96)),url('/assets/images/92a536ae257cc9a9.jpg');
  background-size:cover;background-position:center;
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:start;position:relative;z-index:2;}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;font-size:11.5px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--volt);
  border:1px solid rgba(163,230,53,.4);background:rgba(163,230,53,.08);
}
.hero h1{
  font-size:clamp(27px,3.9vw,44px);font-weight:800;line-height:1.2;
  margin:20px 0 18px;max-width:22ch;
}
.hero-lead{color:#CBD5E1;font-size:16px;line-height:1.72;max-width:620px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 14px;}
.hero-proof{font-size:13.5px;color:var(--muted);}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.hero-points span{
  font-size:12.5px;color:#CBD5E1;padding:6px 12px;border-radius:999px;
  border:1px solid var(--line);background:rgba(18,18,43,.7);
}

/* Map panel */
.map-panel{
  border:1px solid var(--line-strong);border-radius:var(--radius-lg);
  background:linear-gradient(180deg,rgba(24,24,56,.86),rgba(9,9,20,.9));
  padding:22px;box-shadow:var(--shadow-soft);
}
.map-head{display:flex;align-items:center;gap:10px;padding-bottom:16px;border-bottom:1px solid var(--line);}
.map-head strong{font-size:14px;font-weight:700;}
.map-live{
  margin-left:auto;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--volt);border:1px solid rgba(163,230,53,.4);border-radius:999px;padding:4px 10px;
}
.map-dot{width:9px;height:9px;border-radius:50%;background:var(--volt);box-shadow:0 0 12px var(--volt);animation:pulseDot 1.8s infinite;}
@keyframes pulseDot{0%,100%{opacity:1;}50%{opacity:.3;}}
.region-list{margin:6px 0 0;}
.region-list li{
  display:flex;align-items:center;gap:10px;padding:11px 2px;
  border-bottom:1px dashed rgba(148,163,184,.16);font-size:14px;
}
.region-list li:last-child{border-bottom:none;}
.region-list span{color:#E2E8F0;font-weight:500;}
.region-list em{margin-left:auto;font-style:normal;font-size:12.5px;color:var(--muted);}
.tag-near{
  font-style:normal;font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:#06070B;background:linear-gradient(135deg,var(--volt),var(--plasma));
  border-radius:999px;padding:3px 9px;
}
.near-entries{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);}
.near-entries>span{display:block;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--plasma);font-weight:700;margin-bottom:12px;}
.near-entries a{
  display:inline-flex;align-items:center;margin:0 8px 8px 0;
  padding:8px 14px;border-radius:999px;font-size:13px;font-weight:600;
  border:1px solid var(--line-strong);background:rgba(7,7,13,.6);color:#CBD5E1;
  transition:border-color .2s,color .2s,transform .2s;
}
.near-entries a:hover{border-color:var(--plasma);color:#fff;transform:translateY(-2px);}

/* ===== Sections ===== */
.section{padding:70px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,rgba(14,14,30,.88),rgba(7,7,13,.55));border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:780px;margin-bottom:36px;}
.eyebrow{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--plasma);}
.section-head h2{font-size:clamp(22px,3vw,32px);margin:14px 0 14px;}
.section-head p{color:var(--muted);font-size:15.5px;line-height:1.72;}
.muted{color:var(--muted);}

/* ===== Stats ===== */
.stat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;}
.stat-card{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(24,24,56,.8),rgba(9,9,20,.72));
  padding:22px 18px;transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.stat-card:hover{border-color:rgba(163,230,53,.5);transform:translateY(-4px);box-shadow:0 14px 34px -22px rgba(163,230,53,.6);}
.stat-value{font-size:26px;font-weight:800;background:linear-gradient(135deg,var(--volt),var(--plasma));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2;}
.stat-label{font-size:13px;color:#CBD5E1;margin-top:8px;font-weight:600;}
.stat-note{font-size:12px;color:var(--muted);margin-top:6px;line-height:1.6;}

/* ===== Cards / Matrix ===== */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.game-card{
  display:flex;flex-direction:column;overflow:hidden;
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(24,24,56,.78),rgba(9,9,20,.78));
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.game-card:hover{transform:translateY(-6px);border-color:rgba(6,182,212,.55);box-shadow:0 22px 48px -30px rgba(6,182,212,.85);}
.game-card figure{margin:0;position:relative;aspect-ratio:16/9;overflow:hidden;background:#0B0B18;}
.game-card figure img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.game-card:hover figure img{transform:scale(1.06);}
.game-card figure::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,7,13,.05),rgba(7,7,13,.75));}
.card-tag{
  position:absolute;top:12px;left:12px;z-index:2;
  font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;color:#06070B;
  background:linear-gradient(135deg,var(--volt),var(--plasma));
}
.card-tag.tag-hot{background:linear-gradient(135deg,#F43F5E,#F59E0B);color:#fff;}
.game-card-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.game-card-body h3{font-size:16.5px;font-weight:700;}
.game-card-body p{font-size:13.8px;color:var(--muted);line-height:1.68;}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:6px;}
.chip{font-size:11.5px;color:#CBD5E1;border:1px solid var(--line);border-radius:999px;padding:4px 10px;background:rgba(7,7,13,.55);}

/* ===== Compare ===== */
.compare-wrap{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:rgba(9,9,20,.6);}
.compare-head,.compare-row{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:0;}
.compare-head{background:rgba(24,24,56,.9);border-bottom:1px solid var(--line);}
.compare-head div{padding:16px 20px;font-size:12.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);}
.compare-head div:nth-child(3){color:var(--volt);}
.compare-row{border-bottom:1px solid rgba(148,163,184,.12);}
.compare-row:last-child{border-bottom:none;}
.compare-row div{padding:16px 20px;font-size:14.2px;line-height:1.6;}
.compare-row div:first-child{color:#E2E8F0;font-weight:600;}
.compare-row div:nth-child(2){color:#94A3B8;}
.compare-row div:nth-child(3){color:#D9F99D;}
.compare-row:hover{background:rgba(163,230,53,.045);}

/* ===== Timeline ===== */
.timeline{position:relative;padding-left:26px;border-left:1px solid var(--line-strong);display:flex;flex-direction:column;gap:26px;}
.timeline-item{position:relative;}
.timeline-item::before{
  content:"";position:absolute;left:-33px;top:6px;width:13px;height:13px;border-radius:50%;
  background:linear-gradient(135deg,var(--volt),var(--plasma));box-shadow:0 0 0 4px rgba(7,7,13,.95);
}
.timeline-item .tl-label{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--plasma);font-weight:700;}
.timeline-item h3{font-size:16.5px;margin:8px 0 6px;}
.timeline-item p{font-size:14px;color:var(--muted);line-height:1.7;max-width:640px;}

/* ===== Posts ===== */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.post-card{
  display:flex;flex-direction:column;gap:10px;padding:22px;
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(24,24,56,.72),rgba(9,9,20,.72));
  transition:border-color .25s ease,transform .25s ease;
}
.post-card:hover{border-color:rgba(163,230,53,.45);transform:translateY(-4px);}
.post-meta{display:flex;align-items:center;gap:10px;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);}
.post-meta .post-cat{color:var(--plasma);font-weight:700;}
.post-card h3{font-size:16px;line-height:1.45;}
.post-card h3 a{transition:color .2s;}
.post-card h3 a:hover{color:var(--volt);}
.post-card p{font-size:13.8px;color:var(--muted);line-height:1.68;}
.empty-note{
  padding:28px;border:1px dashed var(--line-strong);border-radius:var(--radius);
  color:var(--muted);font-size:14.5px;background:rgba(9,9,20,.5);
}
.more-link{display:inline-flex;align-items:center;gap:8px;margin-top:26px;font-size:14px;font-weight:600;color:var(--volt);}
.more-link:hover{text-decoration:underline;}

/* ===== Trust ===== */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.trust-item{
  padding:22px 18px;border-radius:var(--radius);border:1px solid var(--line);
  background:rgba(18,18,43,.6);
}
.trust-item h3{font-size:15px;margin-bottom:8px;}
.trust-item p{font-size:13.5px;color:var(--muted);line-height:1.7;}
.trust-icon{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;margin-bottom:14px;
  background:rgba(163,230,53,.12);border:1px solid rgba(163,230,53,.32);font-size:17px;
}

/* ===== FAQ ===== */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);background:rgba(18,18,43,.55);
  overflow:hidden;transition:border-color .25s ease;
}
.faq-item[open]{border-color:rgba(6,182,212,.45);background:rgba(18,18,43,.8);}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-size:15.2px;font-weight:600;
  display:flex;align-items:flex-start;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{
  content:"+";color:var(--volt);font-weight:800;font-size:18px;line-height:1.4;flex:0 0 auto;
}
.faq-item[open] summary::before{content:"–";}
.faq-item summary:hover{color:var(--volt);}
.faq-body{padding:0 22px 20px 50px;font-size:14.2px;color:var(--muted);line-height:1.75;}

/* ===== CTA form ===== */
.cta-block{
  border:1px solid rgba(163,230,53,.28);border-radius:var(--radius-lg);
  background:linear-gradient(140deg,rgba(24,24,56,.92),rgba(7,7,13,.94));
  padding:44px;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
  box-shadow:var(--shadow-soft);
}
.cta-block h2{font-size:clamp(21px,2.6vw,29px);margin-bottom:14px;}
.cta-block p{color:var(--muted);font-size:14.8px;line-height:1.75;}
.cta-form{display:flex;flex-direction:column;gap:12px;}
.cta-form input,.cta-form select{
  width:100%;padding:13px 18px;border-radius:var(--radius-sm);
  background:rgba(7,7,13,.85);border:1px solid var(--line-strong);color:#fff;font-size:14.5px;
}
.cta-form input::placeholder{color:#64748B;}
.cta-form input:focus,.cta-form select:focus{border-color:var(--plasma);outline:none;box-shadow:0 0 0 3px rgba(6,182,212,.18);}
.form-note{font-size:12.5px;color:var(--muted);line-height:1.6;}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 18px;border-radius:999px;min-height:52px;
  background:rgba(7,7,13,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(163,230,53,.5);
  box-shadow:0 0 20px rgba(6,182,212,.4);
  font-size:13px;font-weight:600;color:#fff;opacity:.8;
  transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.05);box-shadow:0 0 30px rgba(6,182,212,.7);}
.fab:active{transform:scale(.95);}
.fab-dot{width:8px;height:8px;border-radius:50%;background:var(--volt);box-shadow:0 0 10px var(--volt);animation:pulseDot 1.6s infinite;}

/* ===== Footer ===== */
.site-footer{
  background:linear-gradient(180deg,rgba(9,9,20,.65),rgba(7,7,13,.97));
  border-top:1px solid var(--line);padding:58px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand .brand-mark{width:40px;height:40px;flex:0 0 40px;font-size:12px;}
.footer-col h4{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--plasma);margin-bottom:16px;font-weight:700;}
.footer-col a{display:block;color:var(--muted);font-size:14px;padding:6px 0;transition:color .2s ease,transform .2s ease;}
.footer-col a:hover{color:var(--volt);transform:translateX(3px);}
.footer-col p{color:var(--muted);font-size:14px;line-height:1.72;max-width:430px;}
.footer-bottom{
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;align-items:center;
  border-top:1px solid var(--line);margin-top:34px;padding-top:22px;font-size:13px;color:#64748B;
}
.age-badge{
  display:inline-grid;place-items:center;min-width:36px;height:26px;padding:0 8px;
  border-radius:8px;border:1px solid var(--line-strong);color:var(--muted);font-size:12px;font-weight:700;
}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .stat-grid{grid-template-columns:repeat(3,1fr);}
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .post-grid{grid-template-columns:repeat(2,1fr);}
  .trust-grid{grid-template-columns:repeat(2,1fr);}
  .cta-block{grid-template-columns:1fr;padding:34px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .brand-text strong{max-width:180px;font-size:13.5px;}
}
@media (max-width:860px){
  .nav-links{
    display:none;position:absolute;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;padding:14px 20px 20px;
    background:rgba(7,7,13,.98);border-bottom:1px solid var(--line);
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:12px 14px;border-radius:12px;}
  .nav-toggle{display:grid;margin-left:auto;}
  .nav-actions{display:none;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .hero{padding:46px 0 44px;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .card-grid,.post-grid{grid-template-columns:1fr;}
  .trust-grid{grid-template-columns:1fr;}
  .compare-head,.compare-row{grid-template-columns:1fr 1fr;}
  .compare-head div:first-child,.compare-row div:first-child{grid-column:1 / -1;background:rgba(24,24,56,.55);}
  .cta-block{padding:26px;}
  .faq-body{padding-left:22px;}
  .fab{left:12px;bottom:84px;padding:11px 15px;font-size:12.5px;}
}
@media (max-width:520px){
  .brand-text strong{font-size:12.5px;max-width:150px;}
  .brand-text span{font-size:9.5px;}
  .stat-grid{grid-template-columns:1fr;}
  .cta-form input,.cta-form select{padding:12px 15px;}
  .footer-grid{grid-template-columns:1fr;}
}
