/* roulang page: index */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#04180F;
  --panel:rgba(11,46,30,.72);
  --gold:#F59E0B;
  --gold-l:#FCD34D;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#A9C6B8;
  --olive:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(245,158,11,.14);
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 14px 40px rgba(0,0,0,.4);
  --shadow-gold:0 10px 28px rgba(245,158,11,.28);
  --container:1200px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0;}
button{font-family:inherit;}
h1,h2,h3,h4,h5{margin:0;line-height:1.28;font-weight:700;letter-spacing:-.01em;}
h1{font-size:clamp(26px,3.9vw,44px);font-weight:800;}
h2{font-size:clamp(23px,3.1vw,34px);}
h3{font-size:clamp(17px,2vw,20px);}
h4{font-size:16px;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{display:flex;align-items:center;gap:16px;min-height:72px;}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.logo-mark{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
  color:#051F14;display:grid;place-items:center;
  font-weight:800;font-size:14px;letter-spacing:.02em;
  box-shadow:0 6px 18px rgba(245,158,11,.3);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text b{font-size:15.5px;font-weight:800;color:#fff;}
.logo-text span{font-size:11.5px;color:var(--olive);letter-spacing:.05em;text-transform:uppercase;}

.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{
  padding:9px 14px;border-radius:10px;font-size:14.5px;font-weight:500;
  color:var(--muted);transition:background .2s ease,color .2s ease;
  white-space:nowrap;
}
.main-nav a:hover{color:#fff;background:rgba(245,158,11,.1);}
.main-nav a.active{color:var(--gold-l);background:rgba(245,158,11,.15);font-weight:600;}

.header-actions{display:flex;align-items:center;gap:10px;margin-left:14px;}
.btn-login{
  padding:10px 16px;border-radius:11px;font-size:14.5px;font-weight:600;
  color:var(--gold-l);border:1px solid rgba(245,158,11,.45);background:transparent;
  transition:.2s;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.12);}
.btn-signup{
  padding:10px 20px;border-radius:11px;font-size:14.5px;font-weight:700;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
  color:#051F14;box-shadow:var(--shadow-gold);transition:.2s;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(245,158,11,.42);}

.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:rgba(245,158,11,.08);color:var(--gold-l);
  font-size:18px;cursor:pointer;
}
.mobile-panel{
  display:none;border-top:1px solid var(--line-soft);
  background:rgba(4,24,15,.98);padding:14px 20px 22px;
}
.mobile-panel.open{display:block;}
.mobile-panel a{
  display:block;padding:13px 12px;border-radius:11px;color:var(--muted);
  font-size:15px;font-weight:500;border-bottom:1px solid rgba(255,255,255,.04);
}
.mobile-panel a.active{color:var(--gold-l);background:rgba(245,158,11,.12);}
.mobile-actions{display:flex;gap:10px;margin-top:14px;}
.mobile-actions a{flex:1;text-align:center;border-bottom:none;}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:13px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-l));color:#051F14;box-shadow:var(--shadow-gold);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(245,158,11,.45);}
.btn-ghost{background:rgba(245,158,11,.06);border-color:rgba(245,158,11,.5);color:var(--gold-l);}
.btn-ghost:hover{background:rgba(245,158,11,.16);transform:translateY(-2px);}
.btn-block{width:100%;}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--gold-l);outline-offset:2px;
}

.tag-pill{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;
  color:var(--gold-l);border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;background:rgba(245,158,11,.07);
}
.tag{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:#051F14;background:linear-gradient(135deg,var(--gold),var(--gold-l));
  padding:4px 10px;border-radius:6px;
}
.chip{
  display:inline-block;font-size:12.5px;color:var(--muted);
  border:1px solid var(--line-soft);border-radius:999px;padding:5px 12px;
  background:rgba(255,255,255,.02);
}
.hot-tag{
  position:absolute;top:12px;left:12px;z-index:3;
  background:var(--red);color:#fff;font-size:11px;font-weight:700;
  letter-spacing:.08em;padding:4px 9px;border-radius:6px;
}

/* ============ HERO ============ */
.hero{
  position:relative;padding:62px 0 74px;
  background:linear-gradient(115deg,rgba(5,31,20,.96) 0%,rgba(5,31,20,.86) 45%,rgba(11,46,30,.78) 100%),
             url('/assets/images/943dadb959a94f4e.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 82% 12%,rgba(245,158,11,.18),transparent 55%);
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:start;
}
.hero-question{
  font-size:clamp(15px,1.9vw,18px);color:var(--gold-l);font-weight:600;
  margin:18px 0 12px;padding-left:14px;border-left:3px solid var(--gold);
}
.hero-lead{color:var(--muted);font-size:16px;margin-top:20px;max-width:640px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-note{margin-top:16px;font-size:13.5px;color:var(--olive);}
.hero-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:38px;
  border-top:1px solid var(--line-soft);padding-top:24px;
}
.hero-strip div b{display:block;font-size:19px;font-weight:800;color:var(--gold-l);}
.hero-strip div span{font-size:13px;color:var(--muted);}

/* form card */
.form-card{
  background:linear-gradient(180deg,rgba(11,46,30,.94),rgba(4,24,15,.96));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;box-shadow:var(--shadow);
}
.form-card h2{font-size:21px;margin-bottom:8px;}
.form-card > p{color:var(--muted);font-size:14.5px;margin-bottom:20px;}
.field{margin-bottom:15px;}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:7px;font-weight:500;}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:var(--radius-sm);
  background:rgba(3,20,13,.8);border:1px solid var(--line-soft);
  color:#fff;font-size:15px;font-family:inherit;transition:border-color .2s,box-shadow .2s;
}
.field textarea{min-height:96px;resize:vertical;}
.field input::placeholder,.field textarea::placeholder{color:#6C8A7C;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.15);
}
.form-privacy{font-size:12.5px;color:var(--olive);margin-top:12px;line-height:1.5;}
.form-secure{
  display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);
  margin-top:14px;padding-top:14px;border-top:1px solid var(--line-soft);
}

/* ============ SECTIONS ============ */
.section{padding:76px 0;position:relative;}
.section--alt{background:var(--bg-2);}
.section--deep{background:var(--bg-3);}
.section-head{max-width:780px;margin-bottom:40px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head h2{margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:15.5px;}

.grid{display:grid;gap:22px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-asym{grid-template-columns:1.15fr .85fr;align-items:start;}

.card{
  background:var(--panel);
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:26px 24px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.55);box-shadow:var(--shadow);}
.card i.ico{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);color:var(--gold-l);font-size:19px;margin-bottom:16px;
}
.card h3{margin-bottom:10px;}
.card p{color:var(--muted);font-size:14.6px;}

.pain-card{border-left:3px solid var(--red);}
.pain-card i.ico{background:rgba(220,38,38,.14);color:#FCA5A5;}

/* trust strip */
.trust-bar{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
  padding:24px 0;
}
.trust-item{
  display:flex;align-items:center;gap:13px;
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  padding:16px 18px;background:rgba(11,46,30,.5);
}
.trust-item i{color:var(--gold-l);font-size:18px;}
.trust-item b{display:block;font-size:14.5px;color:#fff;}
.trust-item span{font-size:12.5px;color:var(--muted);}

/* device stage */
.device-stage{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.phones{display:flex;gap:20px;justify-content:center;align-items:flex-end;}
.phone{
  width:210px;border-radius:26px;overflow:hidden;
  border:2px solid rgba(245,158,11,.4);
  background:#04180F;box-shadow:0 20px 46px rgba(0,0,0,.5);
}
.phone:nth-child(2){transform:translateY(26px);}
.phone img{width:100%;height:330px;object-fit:cover;}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:13px 0;border-bottom:1px dashed rgba(245,158,11,.16);
  color:var(--muted);font-size:15px;
}
.check-list li:last-child{border-bottom:none;}
.check-list i{color:var(--gold-l);margin-top:4px;font-size:14px;}

/* stats */
.stat-block{
  text-align:left;padding:26px 24px;border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(11,46,30,.9),rgba(4,24,15,.9));
  border:1px solid var(--line-soft);
}
.stat-block .num{font-size:clamp(26px,3vw,36px);font-weight:800;color:var(--gold-l);line-height:1.1;}
.stat-block .lbl{margin-top:8px;font-size:14.5px;color:#fff;font-weight:600;}
.stat-block .sub{margin-top:6px;font-size:13px;color:var(--muted);}

/* before after */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.compare-col{border-radius:var(--radius);padding:28px 26px;border:1px solid var(--line-soft);}
.compare-col.before{background:rgba(220,38,38,.07);border-color:rgba(220,38,38,.28);}
.compare-col.after{background:rgba(16,185,129,.07);border-color:rgba(16,185,129,.3);}
.compare-col h3{margin-bottom:18px;display:flex;align-items:center;gap:10px;}
.compare-col.before h3{color:#FCA5A5;}
.compare-col.after h3{color:#6EE7B7;}
.compare-col li{display:flex;gap:11px;padding:10px 0;font-size:14.8px;color:var(--muted);}
.compare-col.before li i{color:#F87171;margin-top:5px;font-size:13px;}
.compare-col.after li i{color:#34D399;margin-top:5px;font-size:13px;}

/* game cards */
.game-card{
  position:relative;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line-soft);background:var(--panel);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.game-card:hover{transform:translateY(-6px);border-color:rgba(245,158,11,.6);box-shadow:var(--shadow);}
.game-card img{width:100%;height:168px;object-fit:cover;}
.game-card .body{padding:18px 18px 20px;}
.game-card .body h3{font-size:16.5px;margin-bottom:8px;}
.game-card .body p{font-size:13.6px;color:var(--muted);margin-bottom:12px;}
.game-card .meta-row{display:flex;justify-content:space-between;align-items:center;font-size:12.5px;color:var(--olive);}

/* category matrix */
.cat-card{
  display:block;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line-soft);background:linear-gradient(180deg,rgba(11,46,30,.85),rgba(4,24,15,.9));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.cat-card:hover{transform:translateY(-6px);border-color:rgba(245,158,11,.6);box-shadow:var(--shadow);}
.cat-card img{width:100%;height:170px;object-fit:cover;opacity:.92;}
.cat-card .body{padding:22px 22px 24px;}
.cat-card .body h3{margin-bottom:10px;}
.cat-card .body p{font-size:14.4px;color:var(--muted);margin-bottom:16px;}
.cat-more{font-size:14px;font-weight:600;color:var(--gold-l);display:inline-flex;align-items:center;gap:8px;}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.step{
  position:relative;padding:28px 24px;border-radius:var(--radius);
  background:rgba(11,46,30,.6);border:1px solid var(--line-soft);
}
.step .n{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  font-weight:800;font-size:17px;color:#051F14;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));margin-bottom:16px;
}
.step h3{margin-bottom:9px;}
.step p{color:var(--muted);font-size:14.5px;}

/* payments */
.pay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.pay-item{
  display:flex;gap:14px;align-items:flex-start;padding:18px 18px;
  border-radius:var(--radius-sm);border:1px solid var(--line-soft);
  background:rgba(3,20,13,.55);transition:border-color .2s ease,background .2s ease;
}
.pay-item:hover{border-color:rgba(245,158,11,.5);background:rgba(245,158,11,.06);}
.pay-item i{font-size:20px;color:var(--gold-l);margin-top:3px;}
.pay-item b{display:block;font-size:14.5px;margin-bottom:4px;}
.pay-item span{font-size:13px;color:var(--muted);}

/* security */
.sec-list{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.sec-item{
  display:flex;gap:14px;padding:20px;border-radius:var(--radius-sm);
  border:1px solid var(--line-soft);background:rgba(11,46,30,.5);
}
.sec-item i{font-size:19px;color:var(--gold-l);margin-top:3px;}
.sec-item b{display:block;font-size:15px;margin-bottom:5px;}
.sec-item span{font-size:13.8px;color:var(--muted);}

/* testimonials */
.quote-card{
  border-radius:var(--radius);padding:26px 24px;
  background:rgba(11,46,30,.6);border:1px solid var(--line-soft);
}
.quote-card .stars{color:var(--gold-l);font-size:13px;margin-bottom:14px;letter-spacing:2px;}
.quote-card p{font-size:14.8px;color:#DCEFE6;font-style:italic;}
.quote-card .who{display:flex;align-items:center;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line-soft);}
.quote-card .who img{width:40px;height:40px;border-radius:50%;object-fit:cover;}
.quote-card .who b{display:block;font-size:14px;}
.quote-card .who span{font-size:12.5px;color:var(--olive);}

/* news */
.news-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:34px;align-items:start;}
.news-item{
  display:grid;grid-template-columns:180px 1fr;gap:20px;
  padding:18px 0;border-bottom:1px solid var(--line-soft);align-items:start;
}
.news-item:first-child{padding-top:0;}
.news-item img{width:100%;height:120px;object-fit:cover;border-radius:var(--radius-sm);}
.news-item h3{font-size:17px;margin:10px 0 8px;}
.news-item h3 a:hover{color:var(--gold-l);}
.news-item p{font-size:14px;color:var(--muted);}
.news-item .meta{display:block;margin-top:9px;font-size:12.5px;color:var(--olive);}
.side-panel{
  border-radius:var(--radius);border:1px solid var(--line);padding:24px 22px;
  background:linear-gradient(180deg,rgba(11,46,30,.85),rgba(4,24,15,.9));
}
.side-panel h3{font-size:17px;margin-bottom:16px;}
.side-panel li{padding:12px 0;border-bottom:1px dashed rgba(245,158,11,.16);}
.side-panel li:last-child{border-bottom:none;padding-bottom:0;}
.side-panel li a{font-size:14.4px;color:#DCEFE6;font-weight:500;}
.side-panel li a:hover{color:var(--gold-l);}
.side-panel li span{display:block;font-size:12.3px;color:var(--olive);margin-top:4px;}
.empty-note{color:var(--muted);font-size:14.5px;padding:18px 0;}

/* FAQ */
.faq-wrap{max-width:900px;}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(11,46,30,.55);margin-bottom:14px;overflow:hidden;
}
.faq-item summary{
  cursor:pointer;list-style:none;padding:19px 22px;
  font-size:16px;font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--gold-l);font-size:13px;transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item .answer{padding:0 22px 20px;color:var(--muted);font-size:14.8px;}

/* final CTA */
.cta-band{
  border-radius:24px;padding:44px 40px;
  background:linear-gradient(120deg,rgba(11,46,30,.96),rgba(4,24,15,.96)),
             url('/assets/images/7d65679c0dc063fb.jpg') center/cover no-repeat;
  border:1px solid var(--line);
  display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center;
}
.cta-band h2{margin-bottom:14px;}
.cta-band p{color:var(--muted);font-size:15.3px;}

/* footer */
.site-footer{background:var(--bg-3);border-top:1px solid var(--line-soft);padding:56px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;}
.footer-brand p{color:var(--muted);font-size:14px;margin-top:16px;max-width:340px;}
.footer-col h4{font-size:14px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-l);margin-bottom:16px;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:var(--muted);transition:color .2s;}
.footer-col a:hover{color:var(--gold-l);}
.footer-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.footer-badges span{
  font-size:12px;color:var(--muted);border:1px solid var(--line-soft);
  border-radius:8px;padding:6px 11px;background:rgba(255,255,255,.02);
}
.footer-bottom{
  margin-top:38px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:13px;color:var(--olive);
}
.age-badge{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;
  border:1px solid var(--line);color:var(--gold-l);font-size:12px;font-weight:700;
}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 30% 25%,#0B2E1E,#04180F 70%);
  border:2px solid var(--gold);
  color:var(--gold-l);font-size:21px;
  box-shadow:0 8px 26px rgba(245,158,11,.35);
  opacity:.85;animation:fabFloat 3.2s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
}
.fab:hover{transform:scale(1.1);opacity:1;box-shadow:0 12px 34px rgba(245,158,11,.5);}
.fab:active{transform:scale(.95) translateY(3px);}
.fab .dot{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 3px rgba(255,255,255,.85);
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* responsive */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:38px;}
  .device-stage{grid-template-columns:1fr;gap:36px;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .pay-grid{grid-template-columns:repeat(2,1fr);}
  .trust-bar{grid-template-columns:repeat(2,1fr);}
  .news-layout{grid-template-columns:1fr;}
  .cta-band{grid-template-columns:1fr;gap:30px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .main-nav{display:none;}
  .nav-toggle{display:grid;place-items:center;}
  .header-actions{display:none;}
}
@media (max-width:768px){
  .section{padding:58px 0;}
  .hero{padding:44px 0 58px;}
  .grid-3,.grid-2,.steps,.compare,.sec-list{grid-template-columns:1fr;}
  .hero-strip{grid-template-columns:repeat(2,1fr);gap:18px;}
  .phones{gap:12px;}
  .phone{width:150px;border-radius:20px;}
  .phone img{height:240px;}
  .news-item{grid-template-columns:1fr;gap:14px;}
  .news-item img{height:180px;}
  .cta-band{padding:32px 24px;}
  .mobile-actions{flex-direction:column;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .logo-text b{font-size:14px;}
  .logo-text span{font-size:10.5px;}
  .grid-4,.pay-grid,.trust-bar{grid-template-columns:1fr;}
  .hero-cta .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .stat-block{padding:22px 20px;}
  .fab{left:12px;bottom:84px;width:52px;height:52px;}
}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#04180F;
  --panel:rgba(11,46,30,.72);
  --gold:#F59E0B;
  --gold-l:#FCD34D;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#A9C6B8;
  --olive:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(245,158,11,.14);
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 14px 40px rgba(0,0,0,.4);
  --shadow-gold:0 10px 28px rgba(245,158,11,.28);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4,h5{margin:0;font-weight:800;line-height:1.25;letter-spacing:-.015em;color:#fff;}
p{margin:0 0 16px;}
ul,ol{margin:0;padding:0;list-style:none;}
strong{color:#fff;font-weight:700;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{display:flex;align-items:center;gap:16px;min-height:72px;}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.logo-mark{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
  color:#051F14;display:grid;place-items:center;
  font-weight:800;font-size:14px;letter-spacing:.02em;
  box-shadow:0 6px 18px rgba(245,158,11,.3);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text b{font-size:15.5px;font-weight:800;color:#fff;}
.logo-text span{font-size:11.5px;color:var(--olive);letter-spacing:.05em;text-transform:uppercase;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{
  padding:9px 14px;border-radius:10px;font-size:14.5px;font-weight:500;
  color:var(--muted);transition:background .2s ease,color .2s ease;white-space:nowrap;
}
.main-nav a:hover{color:#fff;background:rgba(245,158,11,.1);}
.main-nav a.active{color:var(--gold-l);background:rgba(245,158,11,.15);font-weight:600;}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:14px;}
.btn-login{
  padding:10px 16px;border-radius:11px;font-size:14.5px;font-weight:600;
  color:var(--gold-l);border:1px solid rgba(245,158,11,.45);background:transparent;
  transition:.2s;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.12);}
.btn-signup{
  padding:10px 20px;border-radius:11px;font-size:14.5px;font-weight:700;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
  color:#051F14;box-shadow:var(--shadow-gold);transition:.2s;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(245,158,11,.42);}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:rgba(245,158,11,.08);color:var(--gold-l);
  font-size:18px;cursor:pointer;place-items:center;
}
.mobile-panel{
  display:none;border-top:1px solid var(--line-soft);
  background:rgba(4,24,15,.98);padding:14px 20px 22px;
}
.mobile-panel.open{display:block;}
.mobile-panel a{
  display:block;padding:13px 12px;border-radius:11px;color:var(--muted);
  font-size:15px;font-weight:500;border-bottom:1px solid rgba(255,255,255,.04);
}
.mobile-panel a:hover{color:#fff;}
.mobile-panel a.active{color:var(--gold-l);background:rgba(245,158,11,.12);}
.mobile-actions{display:flex;gap:10px;margin-top:14px;}
.mobile-actions a{flex:1;text-align:center;border-bottom:none;}

/* ============ BUTTONS / TAGS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:13px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-l));color:#051F14;box-shadow:var(--shadow-gold);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(245,158,11,.45);}
.btn-ghost{background:rgba(245,158,11,.06);border-color:rgba(245,158,11,.5);color:var(--gold-l);}
.btn-ghost:hover{background:rgba(245,158,11,.16);transform:translateY(-2px);}
.btn-dark{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12);color:#fff;}
.btn-dark:hover{background:rgba(255,255,255,.1);transform:translateY(-2px);}
.btn-block{width:100%;}
.btn:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:2px solid var(--gold-l);outline-offset:2px;border-radius:10px;
}
.tag-pill{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;
  color:var(--gold-l);border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;background:rgba(245,158,11,.07);
}
.tag{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:#051F14;background:linear-gradient(135deg,var(--gold),var(--gold-l));
  padding:4px 10px;border-radius:6px;
}
.chip{
  display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted);
  border:1px solid var(--line-soft);border-radius:999px;padding:6px 13px;
  background:rgba(255,255,255,.02);
}
.chip i{color:var(--gold-l);font-size:12px;}

/* ============ SECTION BASE ============ */
.section{padding:64px 0;position:relative;}
.section-tight{padding:46px 0;}
.section-alt{background:var(--bg-2);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.section-deep{background:var(--bg-3);border-top:1px solid var(--line-soft);}
.section-head{max-width:760px;margin-bottom:34px;}
.section-head.split{max-width:none;display:flex;justify-content:space-between;align-items:flex-end;gap:26px;flex-wrap:wrap;}
.section-head h2{font-size:clamp(22px,3vw,31px);margin:14px 0 12px;}
.section-head p{color:var(--muted);font-size:15.5px;margin:0;}
.eyebrow{
  font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--olive);
}
.rule{height:1px;background:linear-gradient(90deg,var(--line),transparent);border:0;margin:0;}

/* ============ ARTICLE HERO ============ */
.page-hero{
  position:relative;padding:44px 0 56px;
  background:linear-gradient(118deg,rgba(4,20,13,.97) 0%,rgba(5,31,20,.9) 48%,rgba(11,46,30,.8) 100%),
             url('/assets/images/12236a0731019c3d.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
  overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 84% 8%,rgba(245,158,11,.2),transparent 58%);
  pointer-events:none;
}
.hero-split{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.18fr .82fr;gap:46px;align-items:start;
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--olive);margin-bottom:20px;}
.crumb a{color:var(--muted);transition:color .2s;}
.crumb a:hover{color:var(--gold-l);}
.crumb i{font-size:10px;opacity:.7;}
.article-hero h1{
  font-size:clamp(26px,3.6vw,42px);
  margin:16px 0 18px;
  letter-spacing:-.02em;
}
.article-hero .lead{color:var(--muted);font-size:16.5px;max-width:660px;}
.article-hero .lead strong{color:var(--gold-l);}
.meta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:var(--shadow);
}
.hero-card figure{margin:0;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--line-soft);}
.hero-card img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.hero-card h3{font-size:17px;margin:18px 0 12px;}
.fact-list{display:grid;gap:10px;}
.fact-list li{
  display:flex;justify-content:space-between;gap:14px;
  font-size:14px;padding-bottom:10px;border-bottom:1px dashed var(--line-soft);
}
.fact-list li:last-child{border-bottom:0;padding-bottom:0;}
.fact-list span{color:var(--muted);}
.fact-list b{color:var(--gold-l);font-weight:700;text-align:right;}

/* ============ STAT STRIP ============ */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
}
.stat{
  padding:22px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.03);
  border:1px solid var(--line-soft);
  transition:border-color .25s ease,transform .25s ease,background .25s ease;
}
.stat:hover{border-color:var(--line);transform:translateY(-3px);background:rgba(245,158,11,.06);}
.stat b{display:block;font-size:25px;font-weight:800;color:var(--gold-l);letter-spacing:-.02em;}
.stat span{display:block;font-size:13.5px;color:var(--muted);margin-top:6px;}

/* ============ ARTICLE LAYOUT ============ */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:44px;align-items:start;
}
.article-main{
  background:linear-gradient(180deg,rgba(11,46,30,.55),rgba(4,24,15,.35));
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:34px clamp(20px,3vw,42px);
}
.article-cover{margin:0 0 28px;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--line-soft);}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.article-body{font-size:16.5px;color:#E4EFE8;line-height:1.75;}
.article-body h2{
  font-size:clamp(20px,2.4vw,26px);margin:36px 0 14px;padding-left:14px;
  border-left:4px solid var(--gold);
}
.article-body h3{font-size:clamp(17px,2vw,20px);margin:28px 0 12px;color:var(--gold-l);}
.article-body h4{font-size:16.5px;margin:22px 0 10px;}
.article-body p{margin:0 0 18px;}
.article-body ul,.article-body ol{margin:0 0 20px;display:grid;gap:10px;}
.article-body ul li{position:relative;padding-left:24px;color:#D3E4DA;}
.article-body ul li::before{
  content:"\f058";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:0;top:2px;color:var(--gold);font-size:13px;
}
.article-body ol{counter-reset:art;}
.article-body ol li{position:relative;padding-left:34px;counter-increment:art;color:#D3E4DA;}
.article-body ol li::before{
  content:counter(art);position:absolute;left:0;top:2px;
  width:22px;height:22px;border-radius:50%;display:grid;place-items:center;
  background:rgba(245,158,11,.16);border:1px solid var(--line);
  color:var(--gold-l);font-size:12px;font-weight:700;
}
.article-body a{color:var(--gold-l);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:#fff;}
.article-body blockquote{
  margin:24px 0;padding:18px 22px;border-left:3px solid var(--gold);
  background:rgba(245,158,11,.07);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:#EAF5EE;font-style:italic;
}
.article-body img{border-radius:var(--radius-sm);margin:20px 0;border:1px solid var(--line-soft);}
.article-body table{
  width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px;
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);overflow:hidden;
}
.article-body th,.article-body td{padding:12px 14px;border-bottom:1px solid var(--line-soft);text-align:left;}
.article-body th{background:rgba(245,158,11,.1);color:var(--gold-l);font-weight:700;}
.article-body tr:last-child td{border-bottom:0;}
.empty-state{
  text-align:left;padding:34px 26px;border-radius:var(--radius-sm);
  border:1px dashed var(--line);background:rgba(245,158,11,.05);
}
.empty-state h2{margin:0 0 10px;border:0;padding:0;font-size:22px;}
.empty-state p{color:var(--muted);}
.article-aside{position:sticky;top:96px;display:grid;gap:18px;}
.side-card{
  background:var(--panel);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:22px;
}
.side-card h3{font-size:16px;margin-bottom:14px;display:flex;align-items:center;gap:9px;}
.side-card h3 i{color:var(--gold-l);}
.side-list{display:grid;gap:11px;font-size:14px;}
.side-list div{display:flex;justify-content:space-between;gap:12px;color:var(--muted);}
.side-list div b{color:#fff;font-weight:600;text-align:right;}
.side-links{display:grid;gap:8px;margin-top:4px;}
.side-links a{
  display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;
  font-size:14px;color:var(--muted);background:rgba(255,255,255,.03);
  border:1px solid transparent;transition:.2s;
}
.side-links a i{color:var(--gold-l);font-size:13px;}
.side-links a:hover{color:#fff;border-color:var(--line);background:rgba(245,158,11,.08);}

/* ============ FEATURE GRID ============ */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.feature-card{
  padding:26px 24px;border-radius:var(--radius);
  background:linear-gradient(165deg,rgba(11,46,30,.8),rgba(4,24,15,.6));
  border:1px solid var(--line-soft);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.feature-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow);}
.feature-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  color:var(--gold-l);font-size:18px;margin-bottom:16px;
}
.feature-card h3{font-size:17px;margin-bottom:10px;}
.feature-card p{color:var(--muted);font-size:14.5px;margin:0;}

/* ============ SPLIT / ASYMMETRIC ============ */
.split-block{display:grid;grid-template-columns:.95fr 1.05fr;gap:44px;align-items:center;}
.split-media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-soft);position:relative;}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.split-media .tag{position:absolute;top:14px;left:14px;}
.split-copy h2{font-size:clamp(22px,3vw,30px);margin:14px 0 16px;}
.split-copy p{color:var(--muted);}
.step-list{display:grid;gap:16px;margin-top:22px;}
.step{
  display:flex;gap:16px;padding:18px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.03);border:1px solid var(--line-soft);
  transition:border-color .25s ease,background .25s ease;
}
.step:hover{border-color:var(--line);background:rgba(245,158,11,.06);}
.step-no{
  flex:0 0 40px;height:40px;border-radius:50%;display:grid;place-items:center;
  font-weight:800;font-size:15px;color:#051F14;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
}
.step h4{font-size:15.5px;margin-bottom:6px;}
.step p{margin:0;color:var(--muted);font-size:14px;}

/* ============ PAYMENT ============ */
.pay-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.pay-item{
  display:flex;gap:16px;align-items:flex-start;padding:22px;
  border-radius:var(--radius);border:1px solid var(--line-soft);
  background:rgba(11,46,30,.5);transition:.25s;
}
.pay-item:hover{border-color:var(--line);background:rgba(245,158,11,.07);}
.pay-item .feature-icon{margin:0;flex:0 0 46px;}
.pay-item h3{font-size:16px;margin-bottom:8px;}
.pay-item p{margin:0;color:var(--muted);font-size:14px;}
.pay-note{
  margin-top:22px;padding:18px 22px;border-radius:var(--radius-sm);
  border-left:3px solid var(--gold);background:rgba(245,158,11,.07);
  color:#E6F2EA;font-size:14.5px;
}

/* ============ TRUST ============ */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.trust-item{
  padding:24px 20px;border-radius:var(--radius-sm);text-align:left;
  border:1px solid var(--line-soft);background:rgba(255,255,255,.03);transition:.25s;
}
.trust-item:hover{border-color:var(--line);transform:translateY(-3px);}
.trust-item i{font-size:20px;color:var(--gold-l);}
.trust-item h3{font-size:15.5px;margin:14px 0 8px;}
.trust-item p{margin:0;color:var(--muted);font-size:13.5px;}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:900px;}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(11,46,30,.55);overflow:hidden;transition:border-color .25s ease;
}
.faq-item[open]{border-color:var(--line);background:rgba(245,158,11,.06);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:15.5px;font-weight:600;color:#fff;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\2b";font-weight:700;color:var(--gold-l);font-size:18px;line-height:1;
}
.faq-item[open] summary::after{content:"\2212";}
.faq-item .faq-body{padding:0 22px 20px;color:var(--muted);font-size:14.8px;}
.faq-item .faq-body p{margin:0;}

/* ============ CTA ============ */
.cta-band{
  position:relative;border-radius:calc(var(--radius) + 4px);overflow:hidden;
  padding:52px clamp(24px,4vw,56px);
  background:linear-gradient(120deg,rgba(5,31,20,.95),rgba(11,46,30,.9)),
             url('/assets/images/7d65679c0dc063fb.jpg') center/cover no-repeat;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  text-align:center;
}
.cta-band h2{font-size:clamp(22px,3vw,32px);margin-bottom:14px;}
.cta-band p{color:var(--muted);max-width:680px;margin:0 auto 26px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
.cta-note{margin-top:18px;font-size:13px;color:var(--olive);}

/* ============ FAB ============ */
.fab-support{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#123a26,#051F14 72%);
  border:2px solid var(--gold);
  color:var(--gold-l);font-size:20px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab-support::after{
  content:"";position:absolute;top:2px;right:2px;width:13px;height:13px;
  border-radius:50%;background:var(--red);box-shadow:0 0 0 2px #051F14;
}
.fab-support i{transition:transform .45s ease;}
.fab-support:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.5);}
.fab-support:hover i{transform:rotate(360deg);}
.fab-support:active{transform:scale(.95) translateY(3px);}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
.fab-label{
  position:absolute;left:68px;top:50%;transform:translateY(-50%);
  white-space:nowrap;font-size:12.5px;font-weight:600;color:var(--gold-l);
  background:rgba(5,31,20,.94);border:1px solid var(--line);
  padding:7px 12px;border-radius:9px;opacity:0;pointer-events:none;transition:opacity .2s ease;
}
.fab-support:hover .fab-label{opacity:1;}

/* ============ FOOTER ============ */
.site-footer{background:var(--bg-3);border-top:1px solid var(--line-soft);padding:56px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand p{color:var(--muted);font-size:14px;max-width:390px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.footer-badges span{
  font-size:11.5px;font-weight:600;letter-spacing:.04em;color:var(--gold-l);
  border:1px solid var(--line);border-radius:8px;padding:5px 10px;background:rgba(245,158,11,.06);
}
.footer-col h4{font-size:15px;margin-bottom:16px;color:#fff;}
.footer-col ul{display:grid;gap:11px;}
.footer-col a{color:var(--muted);font-size:14px;transition:color .2s ease,padding-left .2s ease;}
.footer-col a:hover{color:var(--gold-l);padding-left:4px;}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:var(--olive);
}

/* ============ RESPONSIVE ============ */
@media (max-width:1080px){
  .main-nav{display:none;}
  .nav-toggle{display:grid;margin-left:0;}
  .header-actions{margin-left:auto;}
  .hero-split{grid-template-columns:1fr;gap:34px;}
  .article-layout{grid-template-columns:1fr;gap:30px;}
  .article-aside{position:static;}
  .feature-grid{grid-template-columns:repeat(2,1fr);}
  .trust-grid{grid-template-columns:repeat(2,1fr);}
  .split-block{grid-template-columns:1fr;gap:30px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:768px){
  .section{padding:48px 0;}
  .hero-split{gap:28px;}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
  .pay-grid{grid-template-columns:1fr;}
  .article-main{padding:26px 20px;}
  .article-body{font-size:16px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
}
@media (max-width:600px){
  .header-inner{flex-wrap:wrap;padding-top:10px;padding-bottom:10px;row-gap:10px;}
  .nav-toggle{order:2;margin-left:auto;}
  .header-actions{order:3;width:100%;margin-left:0;gap:8px;}
  .header-actions a{flex:1;text-align:center;}
  .logo-text span{display:none;}
  .logo-text b{font-size:15px;}
  .btn-login,.btn-signup{padding:10px 12px;font-size:13.5px;}
  .feature-grid{grid-template-columns:1fr;}
  .trust-grid{grid-template-columns:1fr;}
  .hero-cta .btn,.cta-actions .btn{flex:1;justify-content:center;}
  .article-hero h1{font-size:26px;}
  .fab-support{bottom:84px;left:12px;width:52px;height:52px;}
}
@media (max-width:420px){
  .stat-strip{grid-template-columns:1fr;}
  .article-body{font-size:15.5px;}
}

/* roulang page: category1 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#04180F;
  --panel:rgba(11,46,30,.72);
  --gold:#F59E0B;
  --gold-l:#FCD34D;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#A9C6B8;
  --olive:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(245,158,11,.14);
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 14px 40px rgba(0,0,0,.4);
  --shadow-gold:0 10px 28px rgba(245,158,11,.28);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.01em;}
p{margin:0;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{display:flex;align-items:center;gap:16px;min-height:72px;}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.logo-mark{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
  color:#051F14;display:grid;place-items:center;
  font-weight:800;font-size:14px;letter-spacing:.02em;
  box-shadow:0 6px 18px rgba(245,158,11,.3);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text b{font-size:15.5px;font-weight:800;color:#fff;}
.logo-text span{font-size:11.5px;color:var(--olive);letter-spacing:.05em;text-transform:uppercase;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{
  padding:9px 14px;border-radius:10px;font-size:14.5px;font-weight:500;
  color:var(--muted);transition:background .2s ease,color .2s ease;
  white-space:nowrap;
}
.main-nav a:hover{color:#fff;background:rgba(245,158,11,.1);}
.main-nav a.active{color:var(--gold-l);background:rgba(245,158,11,.15);font-weight:600;}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:14px;}
.btn-login{
  padding:10px 16px;border-radius:11px;font-size:14.5px;font-weight:600;
  color:var(--gold-l);border:1px solid rgba(245,158,11,.45);background:transparent;
  transition:.2s;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.12);}
.btn-signup{
  padding:10px 20px;border-radius:11px;font-size:14.5px;font-weight:700;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
  color:#051F14;box-shadow:var(--shadow-gold);transition:.2s;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(245,158,11,.42);}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:rgba(245,158,11,.08);color:var(--gold-l);
  font-size:18px;cursor:pointer;
}
.mobile-panel{
  display:none;border-top:1px solid var(--line-soft);
  background:rgba(4,24,15,.98);padding:14px 20px 22px;
}
.mobile-panel.open{display:block;}
.mobile-panel a{
  display:block;padding:13px 12px;border-radius:11px;color:var(--muted);
  font-size:15px;font-weight:500;border-bottom:1px solid rgba(255,255,255,.04);
}
.mobile-panel a.active{color:var(--gold-l);background:rgba(245,158,11,.12);}
.mobile-actions{display:flex;gap:10px;margin-top:14px;}
.mobile-actions a{flex:1;text-align:center;border-bottom:none;}
/* ============ BUTTONS / TAGS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:13px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-l));color:#051F14;box-shadow:var(--shadow-gold);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(245,158,11,.45);}
.btn-ghost{background:rgba(245,158,11,.06);border-color:rgba(245,158,11,.5);color:var(--gold-l);}
.btn-ghost:hover{background:rgba(245,158,11,.16);transform:translateY(-2px);}
.btn-block{width:100%;}
.btn:active{transform:translateY(1px) scale(.99);}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:2px solid var(--gold-l);outline-offset:2px;
}
.tag-pill{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;
  color:var(--gold-l);border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;background:rgba(245,158,11,.07);
}
.tag{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:#051F14;background:linear-gradient(135deg,var(--gold),var(--gold-l));
  padding:4px 10px;border-radius:6px;
}
.chip{
  display:inline-block;font-size:12.5px;color:var(--muted);
  border:1px solid var(--line-soft);border-radius:999px;padding:5px 12px;
  background:rgba(255,255,255,.02);
}
/* ============ HERO ============ */
.hero{
  position:relative;padding:58px 0 66px;
  background:linear-gradient(115deg,rgba(4,24,15,.97) 0%,rgba(5,31,20,.9) 42%,rgba(11,46,30,.78) 100%),
             url('/assets/images/7d65679c0dc063fb.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 84% 10%,rgba(245,158,11,.2),transparent 58%);
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:start;
}
.hero h1{
  font-size:clamp(28px,3.6vw,44px);font-weight:800;margin-top:20px;
  letter-spacing:-.02em;
}
.hero h1 em{font-style:normal;color:var(--gold-l);}
.hero-lead{color:var(--muted);font-size:16.5px;margin-top:20px;max-width:620px;}
.hero-points{margin-top:24px;display:grid;gap:11px;}
.hero-points li{
  display:flex;gap:11px;align-items:flex-start;font-size:15px;color:#DCEFE4;
}
.hero-points i{color:var(--gold-l);margin-top:4px;font-size:14px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-strip{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px;
  border-top:1px solid var(--line-soft);padding-top:24px;
}
.hero-strip b{display:block;font-size:20px;font-weight:800;color:var(--gold-l);}
.hero-strip span{font-size:13px;color:var(--olive);}
/* ============ COUPON WALL ============ */
.coupon-wall{display:grid;gap:16px;}
.coupon-main{
  position:relative;border-radius:22px;padding:28px 26px 26px;
  background:linear-gradient(150deg,rgba(11,46,30,.95),rgba(4,24,15,.98));
  border:1px solid var(--line);box-shadow:var(--shadow);
  overflow:hidden;
}
.coupon-main::before{
  content:"";position:absolute;top:-70px;right:-60px;width:190px;height:190px;border-radius:50%;
  background:radial-gradient(circle,rgba(245,158,11,.28),transparent 68%);
}
.coupon-label{
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-l);font-weight:700;
}
.coupon-value{
  font-size:clamp(34px,5vw,46px);font-weight:800;color:#fff;line-height:1.1;margin-top:6px;
}
.coupon-value small{display:block;font-size:13px;font-weight:500;color:var(--muted);letter-spacing:0;margin-top:6px;}
.coupon-dash{
  border-top:1px dashed rgba(245,158,11,.4);margin:20px 0 16px;
}
.coupon-code{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:rgba(245,158,11,.1);border:1px solid var(--line);
  border-radius:12px;padding:11px 14px;font-size:14px;font-weight:700;color:var(--gold-l);
  letter-spacing:.08em;
}
.coupon-code span{font-size:11.5px;font-weight:600;color:var(--olive);letter-spacing:.04em;}
.coupon-note{font-size:12.5px;color:var(--muted);margin-top:14px;}
.coupon-mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.coupon-mini{
  border:1px solid var(--line-soft);border-radius:16px;padding:16px;
  background:rgba(11,46,30,.6);transition:transform .2s ease,border-color .2s ease;
}
.coupon-mini:hover{transform:translateY(-3px);border-color:var(--line);}
.coupon-mini b{display:block;color:var(--gold-l);font-size:19px;font-weight:800;}
.coupon-mini span{font-size:12.5px;color:var(--muted);}
.coupon-badge{
  position:absolute;top:0;right:0;
  background:var(--red);color:#fff;font-size:11px;font-weight:700;letter-spacing:.1em;
  padding:7px 16px;border-bottom-left-radius:14px;
}
/* ============ SECTION BASE ============ */
.section{padding:68px 0;position:relative;}
.section--alt{background:var(--bg-2);}
.section--deep{background:var(--bg-3);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.section-head{max-width:760px;}
.section-head h2{font-size:clamp(23px,2.6vw,34px);font-weight:800;margin-top:14px;}
.section-head p{color:var(--muted);margin-top:14px;font-size:15.5px;}
.section-head--split{
  max-width:none;display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:end;
}
/* ============ FEATURES ============ */
.feature-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px;
}
.feature-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:26px 24px;background:var(--panel);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.feature-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow);}
.feature-card i{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);color:var(--gold-l);font-size:18px;margin-bottom:16px;
}
.feature-card h3{font-size:17px;font-weight:700;}
.feature-card p{color:var(--muted);font-size:14.5px;margin-top:9px;}
.feature-card--wide{grid-column:span 2;}
/* ============ SCENARIOS ============ */
.scenario-list{margin-top:44px;display:grid;gap:34px;}
.scenario{
  display:grid;grid-template-columns:1.02fr .98fr;gap:34px;align-items:center;
}
.scenario:nth-child(even) .scenario-media{order:-1;}
.scenario-media{
  border-radius:20px;overflow:hidden;border:1px solid var(--line-soft);
  box-shadow:var(--shadow);
}
.scenario-media img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.scenario-body h3{font-size:20px;font-weight:700;margin-top:12px;}
.scenario-body p{color:var(--muted);margin-top:12px;font-size:15px;}
.scenario-body ul{margin-top:16px;display:grid;gap:9px;}
.scenario-body li{display:flex;gap:10px;font-size:14.5px;color:#D6E9DE;}
.scenario-body li i{color:var(--gold);margin-top:5px;font-size:12px;}
/* ============ DEMO + STEPS ============ */
.demo-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;margin-top:44px;
}
.device-stack{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
.device{
  border-radius:18px;overflow:hidden;border:1px solid var(--line);
  background:#04180F;padding:8px 8px 0;
}
.device img{width:100%;aspect-ratio:9/16;object-fit:cover;border-radius:12px;}
.device span{
  display:block;text-align:center;font-size:11.5px;color:var(--olive);
  padding:9px 0 11px;letter-spacing:.06em;text-transform:uppercase;
}
.step-list{display:grid;gap:16px;}
.step-item{
  display:grid;grid-template-columns:46px 1fr;gap:16px;align-items:start;
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  padding:18px 20px;background:rgba(11,46,30,.5);
}
.step-item b{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));color:#051F14;
  font-size:16px;font-weight:800;
}
.step-item h4{font-size:15.5px;font-weight:700;}
.step-item p{color:var(--muted);font-size:14px;margin-top:6px;}
/* ============ TIERS ============ */
.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px;align-items:start;}
.tier-card{
  border:1px solid var(--line-soft);border-radius:20px;padding:28px 24px;
  background:rgba(11,46,30,.55);transition:transform .22s ease,border-color .22s ease;
}
.tier-card:hover{transform:translateY(-4px);border-color:var(--line);}
.tier-card.featured{
  border-color:var(--line);background:linear-gradient(160deg,rgba(245,158,11,.14),rgba(11,46,30,.9));
  box-shadow:var(--shadow-gold);position:relative;
}
.tier-card.featured::after{
  content:"Phổ biến nhất";position:absolute;top:-13px;left:24px;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));color:#051F14;
  font-size:11px;font-weight:700;letter-spacing:.08em;padding:5px 12px;border-radius:999px;
}
.tier-card h3{font-size:15px;font-weight:700;color:var(--muted);letter-spacing:.04em;text-transform:uppercase;}
.tier-price{font-size:30px;font-weight:800;color:#fff;margin-top:10px;}
.tier-bonus{color:var(--gold-l);font-size:14px;font-weight:600;margin-top:6px;}
.tier-card ul{margin:20px 0 22px;display:grid;gap:10px;}
.tier-card li{display:flex;gap:10px;font-size:14px;color:#D6E9DE;}
.tier-card li i{color:var(--gold);margin-top:5px;font-size:12px;}
/* ============ VOICES ============ */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px;}
.voice-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:24px;background:rgba(4,24,15,.7);
  transition:transform .22s ease,border-color .22s ease;
}
.voice-card:hover{transform:translateY(-3px);border-color:var(--line);}
.voice-stars{color:var(--gold-l);font-size:13px;letter-spacing:2px;}
.voice-card p{color:#DCEFE4;font-size:14.8px;margin-top:14px;}
.voice-meta{display:flex;align-items:center;gap:11px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line-soft);}
.voice-avatar{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));color:#051F14;
  font-weight:800;font-size:14px;
}
.voice-meta b{display:block;font-size:14.5px;}
.voice-meta span{font-size:12.5px;color:var(--olive);}
/* ============ NEWS ============ */
.news-grid{margin-top:40px;}
.news-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:24px;background:rgba(11,46,30,.5);height:100%;
  transition:transform .22s ease,border-color .22s ease;
}
.news-card:hover{transform:translateY(-3px);border-color:var(--line);}
.news-card h3{font-size:16.5px;font-weight:700;line-height:1.4;}
.news-card h3 a:hover{color:var(--gold-l);}
.news-card p{color:var(--muted);font-size:14px;margin-top:11px;}
.news-meta{display:flex;align-items:center;gap:10px;margin-top:16px;flex-wrap:wrap;}
.news-meta time{font-size:12.5px;color:var(--olive);}
.news-empty{color:var(--muted);margin-top:34px;font-size:15px;}
/* ============ CHANNELS ============ */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:42px;}
.channel-card{
  display:block;border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:26px 24px;background:var(--panel);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.channel-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow);}
.channel-card i{font-size:20px;color:var(--gold-l);}
.channel-card h3{font-size:17.5px;font-weight:700;margin-top:14px;}
.channel-card p{color:var(--muted);font-size:14.5px;margin-top:9px;}
.channel-card span{display:inline-flex;align-items:center;gap:8px;color:var(--gold-l);font-size:14px;font-weight:600;margin-top:16px;}
/* ============ FAQ ============ */
.faq-list{margin-top:40px;display:grid;gap:14px;max-width:900px;}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(11,46,30,.5);overflow:hidden;
}
.faq-item summary{
  cursor:pointer;list-style:none;padding:19px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:15.8px;font-weight:600;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--gold-l);font-size:13px;transition:transform .2s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item[open]{border-color:var(--line);}
.faq-item p{color:var(--muted);font-size:14.8px;padding:0 22px 20px;}
/* ============ FINAL CTA ============ */
.final-cta{
  padding:66px 0;text-align:center;
  background:linear-gradient(140deg,rgba(11,46,30,.96),rgba(4,24,15,.98));
  border-top:1px solid var(--line-soft);
}
.final-cta h2{font-size:clamp(23px,2.8vw,34px);font-weight:800;}
.final-cta p{color:var(--muted);margin:16px auto 0;max-width:660px;font-size:15.5px;}
.final-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:30px;}
.final-badges{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:26px;}
/* ============ FOOTER ============ */
.site-footer{
  background:#04180F;border-top:1px solid var(--line-soft);
  padding:58px 0 26px;
}
.footer-grid{
  display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:36px;
}
.footer-brand p{color:var(--muted);font-size:14px;margin-top:18px;max-width:360px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.footer-badges span{
  font-size:11.5px;color:var(--gold-l);border:1px solid var(--line);
  border-radius:999px;padding:5px 12px;background:rgba(245,158,11,.07);
  letter-spacing:.05em;
}
.footer-col h4{font-size:14.5px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-col li{margin-bottom:11px;}
.footer-col a{color:var(--muted);font-size:14px;transition:color .2s ease;}
.footer-col a:hover{color:var(--gold-l);}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid var(--line-soft);margin-top:44px;padding-top:22px;
  font-size:12.8px;color:var(--olive);
}
/* ============ FAB ============ */
.fab-coin{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#0B2E1E 0%,#051F14 62%,#03120B 100%);
  border:2px solid var(--gold);
  color:var(--gold-l);font-size:20px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .22s ease,opacity .22s ease,box-shadow .22s ease;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab-coin:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 32px rgba(245,158,11,.5);}
.fab-coin:hover i{transform:rotate(360deg);transition:transform .6s ease;}
.fab-coin:active{transform:scale(.94) translateY(3px);}
.fab-coin .fab-dot{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-6px);}
}
/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .main-nav{display:none;}
  .header-actions{display:none;}
  .nav-toggle{display:grid;place-items:center;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .feature-grid{grid-template-columns:repeat(2,1fr);}
  .feature-card--wide{grid-column:span 2;}
  .scenario{grid-template-columns:1fr;gap:24px;}
  .scenario:nth-child(even) .scenario-media{order:0;}
  .demo-grid{grid-template-columns:1fr;gap:34px;}
  .tier-grid{grid-template-columns:1fr;gap:20px;}
  .voice-grid{grid-template-columns:repeat(2,1fr);}
  .channel-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .section-head--split{grid-template-columns:1fr;gap:16px;align-items:start;}
}
@media (max-width:768px){
  .section{padding:52px 0;}
  .hero{padding:44px 0 52px;}
  .hero-strip{grid-template-columns:1fr 1fr;gap:16px;}
  .feature-grid{grid-template-columns:1fr;}
  .feature-card--wide{grid-column:span 1;}
  .voice-grid{grid-template-columns:1fr;}
  .coupon-mini-grid{grid-template-columns:1fr;}
  .device-stack{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .hero h1{font-size:26px;}
  .hero-strip{grid-template-columns:1fr 1fr;}
  .hero-cta .btn{width:100%;}
  .final-actions .btn{width:100%;}
  .device-stack{grid-template-columns:1fr;}
  .step-item{grid-template-columns:38px 1fr;padding:16px;}
  .step-item b{width:38px;height:38px;border-radius:11px;font-size:14px;}
  .fab-coin{left:12px;bottom:84px;width:52px;height:52px;}
}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#04180F;
  --panel:rgba(11,46,30,.72);
  --gold:#F59E0B;
  --gold-l:#FCD34D;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#A9C6B8;
  --olive:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(245,158,11,.14);
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 14px 40px rgba(0,0,0,.4);
  --shadow-gold:0 10px 28px rgba(245,158,11,.28);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;font-size:100%;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
ul{list-style:none;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
section[id]{scroll-margin-top:92px;}
:focus-visible{outline:2px solid var(--gold-l);outline-offset:2px;}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{display:flex;align-items:center;gap:16px;min-height:72px;}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.logo-mark{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
  color:#051F14;display:grid;place-items:center;
  font-weight:800;font-size:14px;letter-spacing:.02em;
  box-shadow:0 6px 18px rgba(245,158,11,.3);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text b{font-size:15.5px;font-weight:800;color:#fff;}
.logo-text span{font-size:11.5px;color:var(--olive);letter-spacing:.05em;text-transform:uppercase;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{
  padding:9px 14px;border-radius:10px;font-size:14.5px;font-weight:500;
  color:var(--muted);transition:background .2s ease,color .2s ease;white-space:nowrap;
}
.main-nav a:hover{color:#fff;background:rgba(245,158,11,.1);}
.main-nav a.active{color:var(--gold-l);background:rgba(245,158,11,.15);font-weight:600;}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:14px;}
.btn-login{
  padding:10px 16px;border-radius:11px;font-size:14.5px;font-weight:600;
  color:var(--gold-l);border:1px solid rgba(245,158,11,.45);background:transparent;
  transition:.2s;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.12);}
.btn-signup{
  padding:10px 20px;border-radius:11px;font-size:14.5px;font-weight:700;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
  color:#051F14;box-shadow:var(--shadow-gold);transition:.2s;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(245,158,11,.42);}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:rgba(245,158,11,.08);color:var(--gold-l);
  font-size:18px;cursor:pointer;
}
.mobile-panel{
  display:none;border-top:1px solid var(--line-soft);
  background:rgba(4,24,15,.98);padding:14px 20px 22px;
}
.mobile-panel.open{display:block;}
.mobile-panel a{
  display:block;padding:13px 12px;border-radius:11px;color:var(--muted);
  font-size:15px;font-weight:500;border-bottom:1px solid rgba(255,255,255,.04);
}
.mobile-panel a.active{color:var(--gold-l);background:rgba(245,158,11,.12);}
.mobile-actions{display:flex;gap:10px;margin-top:14px;}
.mobile-actions a{flex:1;text-align:center;border-bottom:none;}

/* ============ BUTTONS / TAGS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:13px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-l));color:#051F14;box-shadow:var(--shadow-gold);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(245,158,11,.45);}
.btn-ghost{background:rgba(245,158,11,.06);border-color:rgba(245,158,11,.5);color:var(--gold-l);}
.btn-ghost:hover{background:rgba(245,158,11,.16);transform:translateY(-2px);}
.btn:active{transform:translateY(0) scale(.99);}
.tag-pill{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;
  color:var(--gold-l);border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;background:rgba(245,158,11,.07);
}
.tag{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:#051F14;background:linear-gradient(135deg,var(--gold),var(--gold-l));
  padding:4px 10px;border-radius:6px;
}
.chip{
  display:inline-block;font-size:12.5px;color:var(--muted);
  border:1px solid var(--line-soft);border-radius:999px;padding:5px 12px;
  background:rgba(255,255,255,.02);
}

/* ============ HERO ============ */
.hero-cat{
  position:relative;padding:54px 0 66px;
  background:linear-gradient(115deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.88) 46%,rgba(11,46,30,.78) 100%),
             url('/assets/images/7d65679c0dc063fb.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
}
.hero-cat::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 84% 14%,rgba(245,158,11,.2),transparent 56%);
  pointer-events:none;
}
.hero-layout{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:start;
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:13px;color:var(--olive);margin-bottom:18px;}
.crumb a{color:var(--muted);transition:color .2s;}
.crumb a:hover{color:var(--gold-l);}
.crumb span.sep{opacity:.5;}
.hero-cat h1{
  font-size:clamp(27px,3.5vw,43px);
  line-height:1.22;font-weight:800;letter-spacing:-.01em;margin-top:16px;
}
.hero-cat h1 em{font-style:normal;color:var(--gold-l);}
.hero-lead{color:var(--muted);font-size:16px;margin-top:20px;max-width:620px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-note{margin-top:16px;font-size:13.5px;color:var(--olive);}
.hero-media{position:relative;}
.hero-media img{
  width:100%;border-radius:var(--radius);
  border:1px solid var(--line);box-shadow:var(--shadow);
}
.hero-facts{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 20px;margin-top:22px;}
.hero-facts div{border-top:1px solid var(--line-soft);padding-top:12px;}
.hero-facts b{display:block;font-size:20px;font-weight:800;color:var(--gold-l);line-height:1.3;}
.hero-facts span{font-size:13px;color:var(--muted);}

/* ============ STAT BAND ============ */
.stat-band{background:var(--bg-3);border-bottom:1px solid var(--line-soft);padding:26px 0;}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.stat-item{display:flex;gap:14px;align-items:flex-start;}
.stat-item i{
  flex-shrink:0;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);color:var(--gold-l);font-size:16px;
}
.stat-item b{display:block;font-size:18px;font-weight:800;color:#fff;}
.stat-item span{font-size:13.5px;color:var(--muted);}

/* ============ SECTIONS ============ */
.section{padding:66px 0;}
.section-alt{background:var(--bg-2);}
.section-dark{background:var(--bg-3);}
.section-head{max-width:780px;margin-bottom:36px;}
.section-head h2{
  font-size:clamp(23px,2.6vw,32px);font-weight:800;line-height:1.3;margin-top:14px;
}
.section-head p{color:var(--muted);font-size:15.5px;margin-top:14px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;color:var(--gold);
}
.divider{height:1px;background:var(--line-soft);margin:44px 0;border:0;}

/* ============ GAME CATEGORY GRID ============ */
.game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.game-card{
  position:relative;background:var(--panel);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:26px 24px;
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.game-card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow);}
.game-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);color:var(--gold-l);font-size:19px;margin-bottom:18px;
}
.game-card h3{font-size:17.5px;font-weight:700;line-height:1.4;margin-bottom:10px;}
.game-card p{color:var(--muted);font-size:14.5px;margin-bottom:16px;}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;}

/* ============ SPLIT SECTION ============ */
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center;}
.split-reverse .split-img{order:2;}
.split-body h2{font-size:clamp(22px,2.4vw,30px);font-weight:800;line-height:1.32;}
.split-body > p{color:var(--muted);font-size:15.5px;margin-top:16px;}
.split-img img{
  width:100%;border-radius:var(--radius);border:1px solid var(--line-soft);box-shadow:var(--shadow);
}
.check-list{margin-top:24px;display:grid;gap:14px;}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--muted);}
.check-list li i{color:var(--gold);font-size:15px;margin-top:5px;flex-shrink:0;}
.check-list li b{color:#fff;font-weight:600;}

/* ============ SCENE GRID ============ */
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;}
.scene-card{border-left:2px solid var(--line);padding:4px 0 4px 18px;}
.scene-card i{color:var(--gold-l);font-size:17px;margin-bottom:12px;display:block;}
.scene-card h3{font-size:16.5px;font-weight:700;margin-bottom:8px;line-height:1.4;}
.scene-card p{color:var(--muted);font-size:14.5px;}

/* ============ PROVIDER GRID ============ */
.provider-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;}
.provider{
  padding:16px 10px;text-align:center;border:1px solid var(--line-soft);
  border-radius:var(--radius-sm);background:rgba(255,255,255,.02);
  font-weight:600;font-size:14px;color:var(--muted);transition:.2s;
}
.provider:hover{border-color:var(--line);color:var(--gold-l);background:rgba(245,158,11,.08);transform:translateY(-2px);}
.provider span{display:block;font-size:11.5px;font-weight:500;color:var(--olive);letter-spacing:.05em;margin-top:5px;text-transform:uppercase;}

/* ============ POST GRID (CMS) ============ */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.post-card{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
  overflow:hidden;transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.post-card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow);}
.post-thumb{position:relative;display:block;overflow:hidden;}
.post-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s ease;}
.post-card:hover .post-thumb img{transform:scale(1.05);}
.post-thumb .tag{position:absolute;left:12px;bottom:12px;}
.post-card h3{font-size:16.5px;font-weight:700;line-height:1.45;margin:16px 20px 8px;}
.post-card h3 a:hover{color:var(--gold-l);}
.post-card p{color:var(--muted);font-size:14.5px;margin:0 20px 14px;}
.post-meta{
  margin:0 20px 20px;font-size:12.5px;color:var(--olive);
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;
}
.empty-note{
  border:1px dashed var(--line);border-radius:var(--radius-sm);
  padding:26px;color:var(--muted);font-size:15px;background:rgba(255,255,255,.02);
}

/* ============ REVIEWS ============ */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.review-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px 24px;
  background:rgba(11,46,30,.5);transition:border-color .25s ease,transform .25s ease;
}
.review-card:hover{border-color:var(--line);transform:translateY(-3px);}
.stars{color:var(--gold-l);font-size:13px;letter-spacing:2px;margin-bottom:14px;}
.review-card p{font-size:15px;color:#DDF3E7;margin-bottom:18px;}
.review-who{display:flex;align-items:center;gap:12px;}
.avatar{
  width:38px;height:38px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
  color:#051F14;display:grid;place-items:center;font-weight:800;font-size:14px;
}
.review-who b{display:block;font-size:14.5px;font-weight:700;color:#fff;}
.review-who span{font-size:12.5px;color:var(--olive);}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:920px;}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(11,46,30,.55);overflow:hidden;transition:border-color .2s ease;
}
.faq-item[open]{border-color:var(--line);}
.faq-item summary{
  cursor:pointer;padding:18px 22px;font-weight:600;font-size:15.5px;
  list-style:none;display:flex;justify-content:space-between;align-items:flex-start;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--gold-l);font-size:13px;flex-shrink:0;margin-top:4px;
}
.faq-item[open] summary::after{content:"\f068";}
.faq-body{padding:0 22px 20px;color:var(--muted);font-size:15px;}

/* ============ CTA BAND ============ */
.cta-band{
  position:relative;padding:64px 0;border-top:1px solid var(--line-soft);
  background:linear-gradient(120deg,rgba(5,31,20,.95) 0%,rgba(11,46,30,.88) 60%,rgba(5,31,20,.9) 100%),
             url('/assets/images/f97e510ac92e2ae4.jpg') center/cover no-repeat;
}
.cta-inner{max-width:700px;}
.cta-inner h2{font-size:clamp(23px,2.7vw,33px);font-weight:800;line-height:1.28;margin-top:14px;}
.cta-inner p{color:var(--muted);font-size:15.5px;margin-top:16px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}

/* ============ FOOTER ============ */
.site-footer{background:var(--bg-3);border-top:1px solid var(--line-soft);padding:56px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;}
.footer-brand p{color:var(--muted);font-size:14.5px;margin-top:18px;max-width:380px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px;}
.footer-badges span{
  font-size:11.5px;font-weight:600;letter-spacing:.06em;color:var(--olive);
  border:1px solid var(--line-soft);border-radius:999px;padding:5px 12px;
}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;letter-spacing:.04em;margin-bottom:16px;text-transform:uppercase;}
.footer-col ul{display:grid;gap:11px;}
.footer-col a{font-size:14.5px;color:var(--muted);transition:color .2s;}
.footer-col a:hover{color:var(--gold-l);}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line-soft);
  font-size:13px;color:var(--olive);
}

/* ============ FLOATING ACTION BUTTON ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;color:var(--gold-l);font-size:20px;
  background:radial-gradient(circle at 32% 28%,#2b1a05 0%,#0b0c0e 62%,#14161b 100%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;
  animation:fabFloat 3s ease-in-out infinite;
  transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;
}
.fab:hover{
  opacity:1;transform:scale(1.1);animation:none;
  box-shadow:0 10px 32px rgba(245,158,11,.55);
}
.fab:active{transform:scale(.95) translateY(3px);}
.fab i{transition:transform .6s ease;}
.fab:hover i{transform:rotate(360deg);}
.fab-dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-7px);}}

/* ============ RESPONSIVE ============ */
@media (max-width:1100px){
  .main-nav a{padding:9px 11px;font-size:14px;}
  .provider-grid{grid-template-columns:repeat(4,1fr);}
}
@media (max-width:1024px){
  .main-nav{display:none;}
  .nav-toggle{display:block;margin-left:0;}
  .header-actions{margin-left:auto;gap:8px;}
  .btn-login{padding:9px 13px;font-size:13.5px;}
  .btn-signup{padding:9px 15px;font-size:13.5px;}
  .hero-layout{grid-template-columns:1fr;gap:36px;}
  .hero-media{order:-1;}
  .split{grid-template-columns:1fr;gap:32px;}
  .split-reverse .split-img{order:0;}
  .game-grid{grid-template-columns:repeat(2,1fr);}
  .scene-grid{grid-template-columns:repeat(2,1fr);gap:22px;}
  .post-grid{grid-template-columns:repeat(2,1fr);}
  .review-grid{grid-template-columns:1fr 1fr;}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:18px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .hero-lead{max-width:100%;}
}
@media (max-width:768px){
  .section{padding:52px 0;}
  .hero-cat{padding:40px 0 52px;}
  .provider-grid{grid-template-columns:repeat(3,1fr);}
  .cta-band{padding:52px 0;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .logo-text{display:none;}
  .header-inner{min-height:64px;gap:10px;}
  .btn-login{padding:8px 11px;font-size:12.5px;}
  .btn-signup{padding:8px 13px;font-size:12.5px;}
  .nav-toggle{width:40px;height:40px;font-size:16px;}
  .hero-cat h1{font-size:26px;}
  .game-grid{grid-template-columns:1fr;}
  .scene-grid{grid-template-columns:1fr;}
  .post-grid{grid-template-columns:1fr;}
  .review-grid{grid-template-columns:1fr;}
  .stat-grid{grid-template-columns:1fr;}
  .provider-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr;}
  .hero-cta .btn,.cta-actions .btn{width:100%;}
  .hero-facts{grid-template-columns:1fr 1fr;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .faq-item summary{padding:16px 18px;font-size:15px;}
  .faq-body{padding:0 18px 18px;font-size:14.5px;}
}

/* roulang page: category3 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#04180F;
  --panel:rgba(11,46,30,.72);
  --gold:#F59E0B;
  --gold-l:#FCD34D;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#A9C6B8;
  --olive:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(245,158,11,.14);
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 14px 40px rgba(0,0,0,.4);
  --shadow-gold:0 10px 28px rgba(245,158,11,.28);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5,h6{margin:0 0 12px;font-family:inherit;font-weight:700;line-height:1.25;color:var(--text);}
p{margin:0 0 14px;}
button{font-family:inherit;font-size:inherit;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{display:flex;align-items:center;gap:16px;min-height:72px;}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.logo-mark{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
  color:#051F14;display:grid;place-items:center;
  font-weight:800;font-size:14px;letter-spacing:.02em;
  box-shadow:0 6px 18px rgba(245,158,11,.3);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text b{font-size:15.5px;font-weight:800;color:#fff;}
.logo-text span{font-size:11.5px;color:var(--olive);letter-spacing:.05em;text-transform:uppercase;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{
  padding:9px 14px;border-radius:10px;font-size:14.5px;font-weight:500;
  color:var(--muted);transition:background .2s ease,color .2s ease;white-space:nowrap;
}
.main-nav a:hover{color:#fff;background:rgba(245,158,11,.1);}
.main-nav a.active{color:var(--gold-l);background:rgba(245,158,11,.15);font-weight:600;}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:14px;}
.btn-login{
  padding:10px 16px;border-radius:11px;font-size:14.5px;font-weight:600;
  color:var(--gold-l);border:1px solid rgba(245,158,11,.45);background:transparent;
  transition:.2s;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.12);}
.btn-signup{
  padding:10px 20px;border-radius:11px;font-size:14.5px;font-weight:700;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
  color:#051F14;box-shadow:var(--shadow-gold);transition:.2s;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(245,158,11,.42);}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:rgba(245,158,11,.08);color:var(--gold-l);
  font-size:18px;cursor:pointer;
}
.mobile-panel{
  display:none;border-top:1px solid var(--line-soft);
  background:rgba(4,24,15,.98);padding:14px 20px 22px;
}
.mobile-panel.open{display:block;}
.mobile-panel a{
  display:block;padding:13px 12px;border-radius:11px;color:var(--muted);
  font-size:15px;font-weight:500;border-bottom:1px solid rgba(255,255,255,.04);
}
.mobile-panel a.active{color:var(--gold-l);background:rgba(245,158,11,.12);}
.mobile-actions{display:flex;gap:10px;margin-top:14px;}
.mobile-actions a{flex:1;text-align:center;border-bottom:none;}
/* ============ BUTTONS / TAGS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:13px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-l));color:#051F14;box-shadow:var(--shadow-gold);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(245,158,11,.45);}
.btn-ghost{background:rgba(245,158,11,.06);border-color:rgba(245,158,11,.5);color:var(--gold-l);}
.btn-ghost:hover{background:rgba(245,158,11,.16);transform:translateY(-2px);}
.btn:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{
  outline:2px solid var(--gold-l);outline-offset:2px;
}
.tag-pill{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;
  color:var(--gold-l);border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;background:rgba(245,158,11,.07);
}
.chip{
  display:inline-block;font-size:12.5px;color:var(--muted);
  border:1px solid var(--line-soft);border-radius:999px;padding:5px 12px;
  background:rgba(255,255,255,.02);
}
/* ============ HERO ============ */
.hero{
  position:relative;padding:60px 0 70px;
  background:linear-gradient(115deg,rgba(5,31,20,.96) 0%,rgba(5,31,20,.88) 48%,rgba(11,46,30,.8) 100%),
             url('/assets/images/943dadb959a94f4e.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 84% 10%,rgba(245,158,11,.16),transparent 58%);
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.06fr .94fr;gap:48px;align-items:start;
}
.crumb{font-size:13px;color:var(--olive);margin-bottom:18px;}
.crumb a:hover{color:var(--gold-l);}
.hero h1{
  font-size:clamp(27px,3.9vw,44px);font-weight:800;line-height:1.18;
  margin:16px 0 0;letter-spacing:-.015em;
}
.hero h1 em{font-style:normal;color:var(--gold-l);}
.hero-lead{color:var(--muted);font-size:16.5px;margin-top:20px;max-width:660px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-note{margin-top:14px;font-size:13.5px;color:var(--olive);}
.hero-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
  margin-top:38px;border-top:1px solid var(--line-soft);padding-top:24px;
}
.hero-strip b{display:block;font-size:19px;font-weight:800;color:var(--gold-l);line-height:1.3;}
.hero-strip span{font-size:13px;color:var(--muted);}
.hero-panel{
  background:var(--panel);
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow);
}
.hero-panel img{border-radius:var(--radius-sm);margin-bottom:16px;aspect-ratio:16/10;object-fit:cover;width:100%;}
.hero-panel h3{font-size:15px;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-l);margin-bottom:10px;}
.quick-list li{border-bottom:1px dashed rgba(245,158,11,.18);}
.quick-list li:last-child{border-bottom:none;}
.quick-list a{
  display:flex;align-items:center;gap:11px;padding:12px 4px;
  font-size:14.5px;color:var(--muted);transition:color .2s ease,padding .2s ease;
}
.quick-list a:hover{color:#fff;padding-left:8px;}
.quick-list i{color:var(--gold);font-size:13px;}
/* ============ SECTIONS ============ */
.section{padding:66px 0;position:relative;}
.section-alt{background:var(--bg-3);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.section-head{max-width:780px;margin-bottom:34px;}
.section-head h2{font-size:clamp(23px,2.9vw,33px);font-weight:800;letter-spacing:-.01em;margin:14px 0 12px;}
.section-head p{color:var(--muted);font-size:16px;margin:0;}
.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:20px;}
.card{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:24px;color:var(--text);margin:0;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow);}
.card h3{font-size:17.5px;margin:14px 0 8px;}
.card p{color:var(--muted);font-size:14.8px;margin:0;}
.f-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  color:var(--gold-l);font-size:19px;
}
/* topic list */
.topic{display:flex;gap:16px;align-items:flex-start;}
.topic-num{
  flex:0 0 auto;width:38px;height:38px;border-radius:11px;
  display:grid;place-items:center;font-weight:800;font-size:14px;
  color:#051F14;background:linear-gradient(135deg,var(--gold),var(--gold-l));
}
.topic h3{font-size:16.5px;margin:2px 0 6px;}
.topic p{color:var(--muted);font-size:14.5px;margin:0;}
/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step;}
.step{
  position:relative;padding:24px 20px;border-radius:var(--radius);
  background:rgba(4,24,15,.6);border:1px solid var(--line-soft);
  border-top:3px solid var(--gold);
}
.step b{display:block;font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-l);margin-bottom:8px;}
.step h3{font-size:16.5px;margin:0 0 8px;}
.step p{color:var(--muted);font-size:14.5px;margin:0;}
/* checklist + warning */
.check-list li{
  display:flex;gap:11px;align-items:flex-start;
  padding:11px 0;border-bottom:1px dashed rgba(245,158,11,.16);
  color:var(--muted);font-size:15px;
}
.check-list li:last-child{border-bottom:none;}
.check-list i{color:var(--gold-l);margin-top:4px;font-size:14px;}
.warn-panel{
  background:linear-gradient(160deg,rgba(220,38,38,.16),rgba(11,46,30,.75));
  border:1px solid rgba(220,38,38,.38);border-radius:var(--radius);padding:28px;
}
.warn-panel h3{font-size:19px;margin-bottom:8px;}
.warn-panel > p{color:var(--muted);font-size:14.8px;}
.warn-list li{
  display:flex;gap:11px;align-items:flex-start;padding:10px 0;
  border-bottom:1px solid rgba(255,255,255,.06);color:#E9D5D5;font-size:14.8px;
}
.warn-list li:last-child{border-bottom:none;}
.warn-list i{color:#F87171;margin-top:4px;font-size:14px;}
/* support rows */
.support-row{
  display:flex;align-items:center;gap:18px;padding:20px 22px;
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  transition:border-color .2s ease,transform .2s ease;
}
.support-row:hover{border-color:var(--line);transform:translateX(4px);}
.support-row .s-icon{
  flex:0 0 auto;width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:rgba(245,158,11,.1);border:1px solid var(--line);color:var(--gold-l);font-size:18px;
}
.support-row h3{font-size:16.5px;margin:0 0 3px;}
.support-row p{color:var(--muted);font-size:14.3px;margin:0;}
.support-time{margin-left:auto;text-align:right;flex:0 0 auto;}
.support-time b{display:block;color:var(--gold-l);font-size:16px;font-weight:800;}
.support-time span{font-size:12.5px;color:var(--olive);}
/* category matrix */
.cat-card{
  display:block;padding:26px 24px;border-radius:var(--radius);
  background:linear-gradient(150deg,rgba(11,46,30,.85),rgba(4,24,15,.7));
  border:1px solid var(--line-soft);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.cat-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-gold);}
.cat-card h3{font-size:18px;margin:12px 0 8px;}
.cat-card p{color:var(--muted);font-size:14.6px;margin:0 0 14px;}
.cat-card .more{font-size:14px;font-weight:600;color:var(--gold-l);display:inline-flex;align-items:center;gap:8px;}
.cat-card.current{border-color:var(--gold);box-shadow:0 0 0 1px rgba(245,158,11,.25) inset;}
/* FAQ */
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(11,46,30,.5);margin-bottom:12px;overflow:hidden;
}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:600;font-size:16.3px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--gold-l);font-size:13px;transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item[open]{border-color:var(--line);}
.faq-body{padding:0 22px 20px;color:var(--muted);font-size:15px;}
/* news list */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow);}
.news-thumb{width:100%;aspect-ratio:16/9;object-fit:cover;}
.news-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1;}
.news-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:12.5px;color:var(--olive);margin-bottom:10px;}
.news-cat{
  color:#051F14;background:linear-gradient(135deg,var(--gold),var(--gold-l));
  padding:3px 9px;border-radius:6px;font-weight:700;font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;
}
.news-title{font-size:16.5px;line-height:1.45;margin:0 0 10px;}
.news-ex{color:var(--muted);font-size:14.3px;margin:0 0 16px;}
.news-more{margin-top:auto;font-size:13.8px;font-weight:600;color:var(--gold-l);display:inline-flex;align-items:center;gap:8px;}
.empty-note{
  color:var(--muted);font-size:15px;padding:22px;
  border:1px dashed var(--line);border-radius:var(--radius-sm);background:rgba(11,46,30,.4);
}
/* CTA band */
.cta-band{
  position:relative;border-radius:var(--radius);overflow:hidden;
  padding:46px 42px;text-align:center;
  background:linear-gradient(120deg,rgba(5,31,20,.92),rgba(11,46,30,.82)),
             url('/assets/images/7d65679c0dc063fb.jpg') center/cover no-repeat;
  border:1px solid var(--line);
}
.cta-band h2{font-size:clamp(22px,2.8vw,32px);margin:14px 0 12px;}
.cta-band p{color:#D6E9DF;max-width:720px;margin:0 auto 26px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#FCD34D,#F59E0B 46%,#B45309 100%);
  color:#051F14;font-size:21px;border:2px solid #FCD34D;
  box-shadow:0 6px 25px rgba(245,158,11,.45);
  opacity:.88;transition:transform .25s ease,opacity .25s ease;
  animation:fabFloat 3.6s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1);}
.fab:active{transform:scale(.95) translateY(2px);}
.fab .fab-dot{
  position:absolute;top:1px;right:1px;width:14px;height:14px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
/* ============ FOOTER ============ */
.site-footer{
  background:var(--bg-3);border-top:1px solid var(--line-soft);
  padding:56px 0 26px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;}
.footer-brand p{color:var(--muted);font-size:14.3px;margin:16px 0 16px;max-width:420px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;}
.footer-badges span{
  font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--olive);
  border:1px solid var(--line-soft);border-radius:999px;padding:5px 11px;
}
.footer-col h4{font-size:14.5px;color:#fff;margin-bottom:14px;letter-spacing:.02em;}
.footer-col li{margin-bottom:9px;}
.footer-col a{color:var(--muted);font-size:14.2px;transition:color .2s ease,padding-left .2s ease;}
.footer-col a:hover{color:var(--gold-l);padding-left:4px;}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  color:var(--olive);font-size:13px;
}
/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .main-nav{display:none;}
  .header-actions{margin-left:auto;}
  .nav-toggle{display:grid;place-items:center;margin-left:10px;}
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:768px){
  .section{padding:52px 0;}
  .hero{padding:44px 0 52px;}
  .hero-strip{grid-template-columns:repeat(2,1fr);gap:14px;}
  .grid-2{grid-template-columns:1fr;}
  .support-row{flex-wrap:wrap;}
  .support-time{margin-left:0;text-align:left;width:100%;}
  .cta-band{padding:36px 22px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .logo-text span{display:none;}
  .logo-mark{width:36px;height:36px;font-size:13px;}
  .btn-login{padding:9px 11px;font-size:13.5px;}
  .btn-signup{padding:9px 13px;font-size:13.5px;}
  .header-actions{gap:7px;}
  .grid-4,.grid-3,.news-grid,.steps{grid-template-columns:1fr;}
  .hero-strip{grid-template-columns:1fr 1fr;}
  .hero h1{font-size:26px;}
  .hero-cta .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
  .fab{left:12px;bottom:80px;width:52px;height:52px;font-size:19px;}
}