/* roulang page: index */
:root{
  --bg:#051F14;
  --bg-2:#082617;
  --panel:#0B2E1E;
  --panel-2:#0E3A26;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --dim:#A3A375;
  --border:rgba(245,158,11,.24);
  --border-soft:rgba(245,158,11,.12);
  --radius:16px;
  --radius-lg:22px;
  --shadow:0 18px 45px rgba(0,0,0,.42);
  --shadow-gold:0 12px 34px rgba(245,158,11,.25);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul{padding-left:0;list-style:none}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:78px 0;position:relative}
.section--alt{background:linear-gradient(180deg,#082617 0%,#051F14 100%);border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft)}
.section--deep{background:radial-gradient(1100px 420px at 15% 0%,rgba(245,158,11,.10),transparent 60%),#061C13}
.section-head{max-width:800px;margin-bottom:38px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.09);
  border:1px solid var(--border);border-radius:999px;padding:7px 14px;
}
.section-title{font-size:clamp(1.45rem,3vw,2.05rem);line-height:1.28;font-weight:800;margin:16px 0 14px;letter-spacing:-.01em}
.section-lead{color:var(--mint);font-size:1rem;line-height:1.7;max-width:760px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn-gold{background:linear-gradient(135deg,#F59E0B 0%,#FCD34D 100%);color:#0A1F14;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(245,158,11,.42)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-outline{border-color:rgba(245,158,11,.5);color:var(--gold-2);background:rgba(245,158,11,.04)}
.btn-outline:hover{background:rgba(245,158,11,.14);transform:translateY(-2px)}
.btn-ghost{color:var(--gold-2);border-color:rgba(245,158,11,.35);padding:11px 20px;font-size:.9rem;background:transparent}
.btn-ghost:hover{background:rgba(245,158,11,.12)}
.btn-red{background:linear-gradient(135deg,#DC2626,#F87171);color:#fff;box-shadow:0 12px 30px rgba(220,38,38,.3)}
.btn-red:hover{transform:translateY(-2px)}

/* HEADER */
.site-header{position:fixed;top:0;left:0;right:0;z-index:60;background:rgba(5,31,20,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--border-soft)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{
  width:44px;height:44px;border-radius:12px;flex:0 0 44px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#F59E0B,#FCD34D);color:#0A1F14;
  font-weight:800;font-size:1rem;letter-spacing:.02em;box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:1.02rem;font-weight:800;color:#fff}
.brand-text em{font-style:normal;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{
  font-size:.9rem;font-weight:600;color:var(--mint);padding:9px 14px;border-radius:999px;
  transition:background .22s ease,color .22s ease;
}
.main-nav a:hover{background:rgba(245,158,11,.12);color:var(--gold-2)}
.main-nav a.active{background:rgba(245,158,11,.16);color:var(--gold-2);box-shadow:inset 0 0 0 1px var(--border)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--border);background:rgba(245,158,11,.06);color:var(--gold-2);cursor:pointer;
}
.mobile-nav{display:none;border-top:1px solid var(--border-soft);background:#061C13;padding:10px 0 18px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:13px 20px;font-weight:600;color:var(--mint);border-bottom:1px solid rgba(245,158,11,.07)}
.mobile-nav a.active{color:var(--gold-2);background:rgba(245,158,11,.09)}

/* HERO */
.hero{position:relative;padding:158px 0 110px;overflow:hidden;background:url('/assets/images/0f1a752318b0f98b.jpg') center/cover no-repeat}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.88) 42%,rgba(5,31,20,.62) 100%)}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:110px;background:var(--bg);
  clip-path:polygon(0 72%,100% 0,100% 100%,0 100%);
}
.hero-inner{position:relative;z-index:2;max-width:820px}
.hero h1{font-size:clamp(1.85rem,4.4vw,3.05rem);line-height:1.2;font-weight:800;letter-spacing:-.015em;margin:20px 0 18px;color:#fff}
.hero h1 span{background:linear-gradient(135deg,#FCD34D,#F59E0B);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:var(--mint);font-size:1.03rem;line-height:1.72;max-width:720px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 26px}
.tick-strip{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 26px;
  border-top:1px solid var(--border-soft);padding-top:24px;max-width:780px;
}
.tick{display:flex;align-items:flex-start;gap:10px;font-size:.9rem;color:#E8F5EE}
.tick i{color:var(--gold-2);margin-top:4px;font-size:.82rem}
.hero-note{display:flex;align-items:center;gap:10px;margin-top:22px;font-size:.86rem;color:var(--dim)}
.hero-note i{color:var(--gold-2)}

/* METRICS */
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.metric{
  background:linear-gradient(160deg,rgba(14,58,38,.85),rgba(8,38,23,.85));
  border:1px solid var(--border-soft);border-radius:var(--radius);padding:26px 22px;
  position:relative;overflow:hidden;transition:transform .25s ease,border-color .25s ease;
}
.metric::before{content:"";position:absolute;top:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.7}
.metric:hover{transform:translateY(-4px);border-color:var(--border)}
.metric b{display:block;font-size:1.9rem;font-weight:800;color:var(--gold-2);line-height:1.1}
.metric span{display:block;margin-top:8px;font-size:.88rem;color:var(--mint);line-height:1.6}

/* FEATURE GRID */
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.feature{
  border:1px solid var(--border-soft);border-radius:var(--radius);padding:26px 22px;
  background:rgba(11,46,30,.55);transition:border-color .25s ease,transform .25s ease,background .25s ease;
}
.feature:hover{border-color:var(--border);transform:translateY(-4px);background:rgba(14,58,38,.7)}
.feature i{
  width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.14);color:var(--gold-2);font-size:1.1rem;margin-bottom:16px;
  border:1px solid var(--border);
}
.feature h3{font-size:1.05rem;font-weight:700;margin-bottom:9px;color:#fff}
.feature p{color:var(--mint);font-size:.9rem;line-height:1.68}

/* SCENARIO */
.scene-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.scene{
  display:flex;gap:14px;align-items:flex-start;padding:20px;
  border-left:3px solid var(--gold);background:rgba(11,46,30,.45);border-radius:0 var(--radius) var(--radius) 0;
  transition:background .25s ease,transform .25s ease;
}
.scene:hover{background:rgba(14,58,38,.75);transform:translateX(4px)}
.scene i{color:var(--gold-2);font-size:1.05rem;margin-top:3px}
.scene h3{font-size:.98rem;font-weight:700;margin-bottom:5px;color:#fff}
.scene p{font-size:.86rem;color:var(--mint);line-height:1.6}

/* STEPS */
.step-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.step{position:relative;padding:28px 22px;border:1px solid var(--border-soft);border-radius:var(--radius);background:rgba(8,38,23,.7)}
.step-index{font-size:.78rem;font-weight:800;letter-spacing:.16em;color:var(--dim);text-transform:uppercase}
.step b{display:block;font-size:1.6rem;font-weight:800;color:rgba(245,158,11,.28);line-height:1;margin:10px 0 12px}
.step h3{font-size:1rem;font-weight:700;margin-bottom:8px;color:#fff}
.step p{font-size:.87rem;color:var(--mint);line-height:1.65}

/* DEMO BAND */
.demo-band{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.demo-media{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow)}
.demo-list{margin-top:20px;display:grid;gap:12px}
.demo-list li{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--mint)}
.demo-list i{color:var(--gold-2);margin-top:4px;font-size:.8rem}

/* COMPARE */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare{padding:28px;border-radius:var(--radius);border:1px solid var(--border-soft);background:rgba(11,46,30,.5)}
.compare.bad{border-color:rgba(220,38,38,.4);background:rgba(69,10,10,.32)}
.compare.good{border-color:var(--border);background:linear-gradient(160deg,rgba(14,58,38,.85),rgba(8,38,23,.85))}
.compare h3{font-size:1.08rem;font-weight:800;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.compare.bad h3 i{color:#F87171}
.compare.good h3 i{color:var(--gold-2)}
.compare li{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--mint);padding:9px 0;border-bottom:1px dashed rgba(245,158,11,.14)}
.compare li:last-child{border-bottom:0}
.compare.bad li i{color:#F87171;margin-top:4px;font-size:.78rem}
.compare.good li i{color:#34D399;margin-top:4px;font-size:.78rem}

/* ARTICLE / SEO BLOCK */
.kb-block{display:grid;gap:22px}
.kb-item{padding:26px 26px 24px;border:1px solid var(--border-soft);border-radius:var(--radius);background:rgba(8,38,23,.6)}
.kb-item h3{font-size:1.05rem;font-weight:700;color:var(--gold-2);margin-bottom:10px;line-height:1.45}
.kb-item p{font-size:.93rem;color:var(--mint);line-height:1.72}

/* TIMELINE */
.timeline{display:grid;gap:0;border-left:2px solid rgba(245,158,11,.3);margin-left:8px}
.timeline li{position:relative;padding:0 0 26px 28px}
.timeline li::before{
  content:"";position:absolute;left:-8px;top:6px;width:14px;height:14px;border-radius:50%;
  background:linear-gradient(135deg,#F59E0B,#FCD34D);box-shadow:0 0 0 4px rgba(245,158,11,.12);
}
.timeline b{display:block;font-size:.98rem;font-weight:700;color:#fff;margin-bottom:6px}
.timeline p{font-size:.88rem;color:var(--mint);line-height:1.65}

/* TESTIMONIALS */
.testi-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.testi{padding:26px;border-radius:var(--radius);border:1px solid var(--border-soft);background:rgba(11,46,30,.5);transition:border-color .25s ease}
.testi:hover{border-color:var(--border)}
.testi p{font-size:.93rem;color:#E8F5EE;line-height:1.7}
.testi .who{display:flex;align-items:center;gap:12px;margin-top:18px}
.testi .avatar{
  width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#F59E0B,#FCD34D);color:#0A1F14;font-weight:800;font-size:.85rem;
}
.testi .who b{display:block;font-size:.9rem;color:#fff}
.testi .who span{font-size:.78rem;color:var(--dim)}
.stars{color:var(--gold-2);font-size:.78rem;margin-bottom:12px;letter-spacing:2px}

/* TIER TABLE */
.table-wrap{overflow-x:auto;border:1px solid var(--border-soft);border-radius:var(--radius);background:rgba(8,38,23,.6)}
table.tier{width:100%;border-collapse:collapse;min-width:660px}
table.tier th,table.tier td{padding:16px 18px;text-align:left;font-size:.9rem;border-bottom:1px solid rgba(245,158,11,.1)}
table.tier thead th{
  background:rgba(245,158,11,.1);color:var(--gold-2);font-weight:800;font-size:.86rem;
  letter-spacing:.04em;text-transform:uppercase;
}
table.tier tbody th{color:#fff;font-weight:600;background:rgba(11,46,30,.45)}
table.tier td{color:var(--mint)}
table.tier tr:last-child th,table.tier tr:last-child td{border-bottom:0}
table.tier tbody tr:hover td,table.tier tbody tr:hover th{background:rgba(245,158,11,.06)}

/* GUARANTEE BAND */
.guarantee{
  background:linear-gradient(100deg,rgba(5,31,20,.95),rgba(8,38,23,.86)),url('/assets/images/7c97ab01d138dc7e.jpg') center/cover no-repeat;
  border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft);
}
.guarantee-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:34px}
.guard{padding:22px;border-radius:var(--radius);border:1px solid var(--border-soft);background:rgba(5,31,20,.6)}
.guard i{color:var(--gold-2);font-size:1.25rem;margin-bottom:12px;display:block}
.guard b{display:block;font-size:.96rem;color:#fff;margin-bottom:7px}
.guard p{font-size:.85rem;color:var(--mint);line-height:1.62}

/* CATEGORY WALL */
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.cat-card{
  display:block;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-soft);
  background:rgba(11,46,30,.55);transition:transform .3s ease,border-color .3s ease;
}
.cat-card:hover{transform:translateY(-6px);border-color:var(--border)}
.cat-card img{height:168px;width:100%;object-fit:cover;opacity:.82;transition:opacity .3s ease}
.cat-card:hover img{opacity:1}
.cat-body{padding:22px}
.cat-body span{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.cat-body h3{font-size:1.06rem;font-weight:800;color:#fff;margin:10px 0 9px}
.cat-body p{font-size:.88rem;color:var(--mint);line-height:1.65}
.cat-body .more{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:.86rem;font-weight:700;color:var(--gold-2)}

/* NEWS */
.news-grid{display:grid;grid-template-columns:1.55fr .95fr;gap:30px;align-items:start}
.news-item{display:flex;gap:18px;padding:18px;border-radius:var(--radius);border:1px solid var(--border-soft);background:rgba(8,38,23,.55);transition:border-color .25s ease,transform .25s ease;margin-bottom:16px}
.news-item:hover{border-color:var(--border);transform:translateX(4px)}
.news-item img{width:132px;height:96px;object-fit:cover;border-radius:12px;flex:0 0 132px}
.news-body .badge{
  display:inline-block;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;
  color:var(--gold-2);background:rgba(245,158,11,.12);border:1px solid var(--border);border-radius:999px;padding:3px 9px;
}
.news-body h3{font-size:1rem;font-weight:700;color:#fff;margin:10px 0 7px;line-height:1.45}
.news-body p{font-size:.86rem;color:var(--mint);line-height:1.62}
.news-date{display:inline-block;margin-top:10px;font-size:.76rem;color:var(--dim)}
.news-side{padding:22px;border-radius:var(--radius);border:1px solid var(--border-soft);background:linear-gradient(170deg,rgba(14,58,38,.7),rgba(8,38,23,.75))}
.news-side h3{font-size:1rem;font-weight:800;color:var(--gold-2);margin-bottom:16px}
.news-side a{display:block;padding:12px 0;border-bottom:1px dashed rgba(245,158,11,.14);font-size:.88rem;color:var(--mint);line-height:1.55}
.news-side a:last-child{border-bottom:0}
.news-side a:hover{color:var(--gold-2)}
.empty-note{padding:24px;border:1px dashed var(--border);border-radius:var(--radius);color:var(--mint);font-size:.9rem}

/* DOWNLOAD */
.dl-band{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}
.dl-media{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border)}
.dl-list{display:grid;gap:14px;margin:20px 0 26px}
.dl-list li{display:flex;gap:11px;font-size:.9rem;color:var(--mint);line-height:1.62}
.dl-list i{color:var(--gold-2);margin-top:4px;font-size:.82rem}

/* FAQ */
.faq-wrap{display:grid;gap:14px;max-width:920px}
details.faq{border:1px solid var(--border-soft);border-radius:var(--radius);background:rgba(8,38,23,.6);padding:0 22px;transition:border-color .25s ease}
details.faq[open]{border-color:var(--border)}
details.faq summary{
  cursor:pointer;list-style:none;padding:19px 0;font-weight:700;font-size:.98rem;color:#fff;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";color:var(--gold-2);font-size:1.25rem;font-weight:400;line-height:1}
details.faq[open] summary::after{content:"–"}
details.faq p{padding:0 0 20px;font-size:.9rem;color:var(--mint);line-height:1.72}

/* CTA FORM */
.cta-panel{
  display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;
  padding:48px 44px;border-radius:var(--radius-lg);
  background:linear-gradient(120deg,rgba(14,58,38,.92),rgba(5,31,20,.92));
  border:1px solid var(--border);box-shadow:var(--shadow);
}
.cta-panel h2{font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:800;line-height:1.3;margin-bottom:14px;color:#fff}
.cta-panel p{color:var(--mint);font-size:.95rem;line-height:1.7}
.cta-form{display:grid;gap:14px}
.field{display:grid;gap:7px}
.field label{font-size:.82rem;font-weight:600;color:var(--dim);letter-spacing:.02em}
.field input,.field select,.field textarea{
  width:100%;padding:13px 16px;border-radius:12px;background:rgba(5,31,20,.75);
  border:1px solid var(--border-soft);color:#fff;transition:border-color .22s ease,background .22s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold);background:rgba(5,31,20,.95);outline:none}
.field textarea{resize:vertical;min-height:88px}
.form-note{font-size:.78rem;color:var(--dim)}

/* FOOTER */
.site-footer{background:#04170F;border-top:1px solid var(--border-soft);padding:58px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:34px}
.footer-brand p{font-size:.88rem;color:var(--mint);line-height:1.7;margin-top:16px;max-width:340px}
.footer-col h4{font-size:.8rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-2);margin-bottom:16px}
.footer-col a,.footer-col li{display:block;font-size:.88rem;color:var(--mint);padding:6px 0;transition:color .2s ease}
.footer-col a:hover{color:var(--gold-2)}
.pay-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:6px}
.pay-row span{
  font-size:.76rem;font-weight:700;color:#E8F5EE;border:1px solid var(--border);
  border-radius:8px;padding:6px 10px;background:rgba(245,158,11,.07);
}
.trust-row{
  display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;
  margin-top:38px;padding-top:22px;border-top:1px solid rgba(245,158,11,.12);
}
.trust-badges{display:flex;flex-wrap:wrap;gap:16px;font-size:.78rem;color:var(--dim)}
.trust-badges span{display:inline-flex;align-items:center;gap:7px}
.trust-badges i{color:var(--gold-2)}
.copy{font-size:.78rem;color:var(--dim);line-height:1.7}

/* FAB */
.fab{
  position:fixed;left:1rem;bottom:6rem;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 30% 25%,#3A2A07,#0B2E1E 70%);
  border:2px solid #F59E0B;color:#FCD34D;font-size:1.15rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35),inset 0 1px 0 rgba(255,255,255,.18);
  opacity:.85;transition:transform .3s ease,opacity .3s ease;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{transform:scale(1.1);opacity:1}
.fab:hover i{transform:rotate(360deg)}
.fab i{transition:transform .6s ease}
.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 2px #fff}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

@media (max-width:1024px){
  .main-nav{display:none}
  .nav-toggle{display:flex;align-items:center;justify-content:center}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .scene-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .step-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .guarantee-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .demo-band,.dl-band,.cta-panel,.news-grid{grid-template-columns:1fr;gap:32px}
  .cat-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .hero{padding:140px 0 96px}
}
@media (max-width:768px){
  .section{padding:58px 0}
  .tick-strip{grid-template-columns:1fr}
  .testi-grid,.compare-grid{grid-template-columns:1fr}
  .brand-text em{display:none}
  .cta-panel{padding:34px 24px}
  .trust-row{justify-content:flex-start}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .metric-grid,.feature-grid,.scene-grid,.step-grid,.guarantee-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-cta .btn{width:100%}
  .hero h1{font-size:1.6rem}
  .news-item{flex-direction:column}
  .news-item img{width:100%;height:150px;flex:0 0 auto}
  .btn-ghost{padding:9px 13px;font-size:.82rem}
  .btn-gold{padding:10px 15px;font-size:.85rem}
  .fab{width:52px;height:52px}
}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg-2:#082617;
  --panel:#0B2E1E;
  --panel-2:#0E3A26;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --dim:#A3A375;
  --border:rgba(245,158,11,.24);
  --border-soft:rgba(245,158,11,.12);
  --radius:16px;
  --radius-lg:22px;
  --shadow:0 18px 45px rgba(0,0,0,.42);
  --shadow-gold:0 12px 34px rgba(245,158,11,.25);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
h1,h2,h3,h4,p{margin:0}
ul{margin:0;padding:0;list-style:none}
::selection{background:rgba(245,158,11,.35);color:#fff}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:8px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:78px 0;position:relative}
.section--tight{padding:58px 0}
.section--alt{background:linear-gradient(180deg,#082617 0%,#051F14 100%);border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft)}
.section--deep{background:radial-gradient(1100px 420px at 15% 0%,rgba(245,158,11,.10),transparent 60%),#061C13}
.section-head{max-width:800px;margin-bottom:38px}
.section-head--wide{max-width:900px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.09);
  border:1px solid var(--border);border-radius:999px;padding:7px 14px;
}
.section-title{font-size:clamp(1.45rem,3vw,2.05rem);line-height:1.28;font-weight:800;margin:16px 0 14px;letter-spacing:-.01em}
.section-lead{color:var(--mint);font-size:1rem;line-height:1.7;max-width:760px}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
  white-space:nowrap;line-height:1.2;
}
.btn-gold{background:linear-gradient(135deg,#F59E0B 0%,#FCD34D 100%);color:#0A1F14;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(245,158,11,.42)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-outline{border-color:rgba(245,158,11,.5);color:var(--gold-2);background:rgba(245,158,11,.04)}
.btn-outline:hover{background:rgba(245,158,11,.14);transform:translateY(-2px)}
.btn-ghost{color:var(--gold-2);border-color:rgba(245,158,11,.35);padding:11px 20px;font-size:.9rem;background:transparent}
.btn-ghost:hover{background:rgba(245,158,11,.12)}
.btn-sm{padding:10px 18px;font-size:.86rem}

/* HEADER */
.site-header{position:fixed;top:0;left:0;right:0;z-index:60;background:rgba(5,31,20,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--border-soft)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{
  width:44px;height:44px;border-radius:12px;flex:0 0 44px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#F59E0B,#FCD34D);color:#0A1F14;
  font-weight:800;font-size:.92rem;letter-spacing:.02em;box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:1.02rem;font-weight:800;color:#fff}
.brand-text em{font-style:normal;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{
  font-size:.9rem;font-weight:600;color:var(--mint);padding:9px 14px;border-radius:999px;
  transition:background .22s ease,color .22s ease;
}
.main-nav a:hover{background:rgba(245,158,11,.12);color:var(--gold-2)}
.main-nav a.active{background:rgba(245,158,11,.16);color:var(--gold-2);box-shadow:inset 0 0 0 1px var(--border)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--border);background:rgba(245,158,11,.06);color:var(--gold-2);cursor:pointer;
}
.mobile-nav{display:none;border-top:1px solid var(--border-soft);background:#061C13;padding:10px 0 18px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:13px 20px;font-weight:600;color:var(--mint);border-bottom:1px solid rgba(245,158,11,.07)}
.mobile-nav a.active{color:var(--gold-2);background:rgba(245,158,11,.09)}

/* ARTICLE HERO */
.article-hero{
  position:relative;padding:136px 0 54px;
  background:url('/assets/images/7c97ab01d138dc7e.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--border);
  overflow:hidden;
}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,31,20,.96) 0%,rgba(5,31,20,.88) 55%,rgba(5,31,20,.97) 100%);
}
.article-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(245,158,11,.6),transparent);
}
.article-hero .container{position:relative;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:.8rem;color:var(--dim);margin-bottom:16px}
.breadcrumb a{color:var(--mint);transition:color .2s ease}
.breadcrumb a:hover{color:var(--gold-2)}
.breadcrumb span.sep{color:rgba(245,158,11,.45)}
.article-hero h1{
  font-size:clamp(1.65rem,3.9vw,2.6rem);line-height:1.24;font-weight:800;
  letter-spacing:-.015em;color:#fff;max-width:940px;margin:14px 0 20px;
}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:.86rem;color:var(--mint)}
.article-meta span{display:inline-flex;align-items:center;gap:8px}
.article-meta i{color:var(--gold-2)}
.article-hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* ARTICLE LAYOUT */
.article-shell{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:34px;align-items:start}
.article-body{
  min-width:0;font-size:1rem;line-height:1.72;color:#DCEDE3;
  background:rgba(11,46,30,.42);border:1px solid var(--border-soft);
  border-radius:var(--radius-lg);padding:32px 30px;
}
.article-body h2{
  font-size:clamp(1.22rem,2.4vw,1.6rem);font-weight:800;color:#fff;line-height:1.35;
  margin:36px 0 14px;padding-left:14px;border-left:3px solid var(--gold);
}
.article-body h2:first-child{margin-top:0}
.article-body h3{font-size:1.08rem;font-weight:700;color:var(--gold-2);margin:26px 0 10px}
.article-body h4{font-size:1rem;font-weight:700;color:#fff;margin:22px 0 8px}
.article-body p{margin:0 0 16px;color:#D6EBDF}
.article-body ul{margin:0 0 18px;padding-left:0}
.article-body ul li{position:relative;padding-left:26px;margin-bottom:10px;color:#D6EBDF}
.article-body ul li::before{
  content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:2px;top:2px;color:var(--gold);font-size:.76rem;
}
.article-body ol{margin:0 0 18px;padding-left:22px;list-style:decimal}
.article-body ol li{margin-bottom:10px;color:#D6EBDF}
.article-body strong{color:#fff;font-weight:700}
.article-body a{color:var(--gold-2);border-bottom:1px dashed rgba(245,158,11,.5)}
.article-body a:hover{color:#fff;border-bottom-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) var(--radius) 0;
  color:var(--mint);font-style:italic;
}
.article-body img{border-radius:var(--radius);margin:22px 0;width:100%;border:1px solid var(--border-soft)}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.92rem}
.article-body th,.article-body td{padding:11px 13px;border-bottom:1px solid var(--border-soft);text-align:left;vertical-align:top}
.article-body th{color:var(--gold-2);background:rgba(245,158,11,.07);font-weight:700}
.article-body hr{border:0;border-top:1px solid var(--border-soft);margin:30px 0}
.article-empty{padding:26px 4px;text-align:left}
.article-empty h2{font-size:1.4rem;font-weight:800;color:#fff;margin-bottom:12px;border-left:3px solid var(--gold);padding-left:14px}
.article-empty p{color:var(--mint);margin-bottom:20px}

.article-side{position:sticky;top:98px;align-self:start;display:flex;flex-direction:column;gap:16px}
.side-panel{
  border:1px solid var(--border-soft);border-radius:var(--radius);
  background:rgba(11,46,30,.6);padding:22px 20px;
}
.side-panel h3{
  font-size:.78rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;
  color:var(--gold-2);margin-bottom:14px;
}
.side-list li{
  display:flex;justify-content:space-between;gap:12px;align-items:baseline;
  padding:9px 0;border-bottom:1px dashed rgba(245,158,11,.14);font-size:.86rem;color:var(--mint);
}
.side-list li:last-child{border-bottom:0}
.side-list b{color:#fff;font-weight:700}
.side-tags{display:flex;flex-wrap:wrap;gap:8px}
.side-tags span{
  font-size:.74rem;font-weight:600;color:var(--gold-2);
  border:1px solid var(--border);background:rgba(245,158,11,.08);
  border-radius:999px;padding:5px 11px;
}
.side-cta{display:flex;flex-direction:column;gap:10px}
.side-cta .btn{width:100%}
.side-note{font-size:.78rem;color:var(--dim);line-height:1.55}

/* HIGHLIGHT CARDS */
.hl-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:18px}
.hl-card{
  border:1px solid var(--border-soft);border-radius:var(--radius);
  background:rgba(11,46,30,.5);padding:26px 22px;
  transition:border-color .25s ease,transform .25s ease,background .25s ease;
}
.hl-card:hover{border-color:var(--border);transform:translateY(-4px);background:rgba(14,58,38,.68)}
.hl-card i{
  width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.14);color:var(--gold-2);font-size:1.05rem;margin-bottom:16px;
  border:1px solid var(--border);
}
.hl-card h3{font-size:1.05rem;font-weight:700;margin-bottom:9px;color:#fff;line-height:1.4}
.hl-card p{color:var(--mint);font-size:.9rem;line-height:1.68}
.hl-card--lead{
  background:linear-gradient(150deg,rgba(245,158,11,.14),rgba(11,46,30,.72));
  border-color:var(--border);
}

/* METRICS */
.metric-board{
  display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;
  border:1px solid var(--border-soft);border-radius:var(--radius-lg);overflow:hidden;
  background:rgba(8,38,23,.6);
}
.metric-item{padding:26px 20px;border-right:1px solid var(--border-soft);text-align:left}
.metric-item:last-child{border-right:0}
.metric-item b{display:block;font-size:clamp(1.3rem,2.6vw,1.85rem);font-weight:800;color:var(--gold-2);line-height:1.2}
.metric-item span{display:block;margin-top:8px;font-size:.82rem;color:var(--mint);line-height:1.5}
.metric-item em{
  display:inline-flex;align-items:center;gap:6px;font-style:normal;margin-top:10px;
  font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--dim);
}

/* STEPS */
.steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 22px;counter-reset:step}
.step{
  position:relative;display:flex;gap:16px;padding:20px 20px 20px 18px;
  border-left:2px solid rgba(245,158,11,.32);background:rgba(11,46,30,.42);
  border-radius:0 var(--radius) var(--radius) 0;
  transition:border-color .25s ease,background .25s ease;
}
.step:hover{border-left-color:var(--gold);background:rgba(14,58,38,.6)}
.step b{
  flex:0 0 40px;width:40px;height:40px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#F59E0B,#FCD34D);color:#0A1F14;
  font-weight:800;font-size:.95rem;
}
.step h4{font-size:.99rem;font-weight:700;color:#fff;margin-bottom:6px}
.step p{font-size:.88rem;color:var(--mint);line-height:1.66}

/* COMPARE TABLE */
.table-wrap{overflow-x:auto;border:1px solid var(--border-soft);border-radius:var(--radius);background:rgba(8,38,23,.5)}
.compare-table{width:100%;border-collapse:collapse;min-width:600px}
.compare-table th,.compare-table td{padding:15px 18px;text-align:left;font-size:.9rem;border-bottom:1px solid var(--border-soft)}
.compare-table thead th{
  background:rgba(245,158,11,.1);color:var(--gold-2);font-weight:700;
  font-size:.78rem;letter-spacing:.09em;text-transform:uppercase;
}
.compare-table tbody tr:last-child td{border-bottom:0}
.compare-table tbody tr:hover{background:rgba(245,158,11,.05)}
.compare-table td:first-child{color:#fff;font-weight:600}
.compare-table td.good{color:var(--gold-2);font-weight:700}
.compare-table td.muted{color:var(--dim)}

/* TIMELINE */
.timeline{position:relative;padding-left:28px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--gold),rgba(245,158,11,.05))}
.tl-item{position:relative;padding:0 0 26px 6px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-27px;top:6px;width:14px;height:14px;border-radius:50%;
  background:var(--bg);border:2px solid var(--gold);box-shadow:0 0 0 4px rgba(245,158,11,.12);
}
.tl-item h4{font-size:1rem;font-weight:700;color:#fff;margin-bottom:6px}
.tl-item p{font-size:.9rem;color:var(--mint);line-height:1.66;max-width:760px}

/* SECURITY */
.sec-grid{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:34px;align-items:center}
.sec-list li{
  display:flex;gap:14px;padding:15px 0;border-bottom:1px dashed rgba(245,158,11,.14);
}
.sec-list li:last-child{border-bottom:0}
.sec-list i{
  flex:0 0 38px;width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.13);color:var(--gold-2);border:1px solid var(--border);font-size:.9rem;
}
.sec-list h4{font-size:.98rem;font-weight:700;color:#fff;margin-bottom:5px}
.sec-list p{font-size:.88rem;color:var(--mint);line-height:1.64;margin:0}
.sec-media{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border)}
.sec-media img{width:100%;height:100%;object-fit:cover}

/* CHANNEL MATRIX */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.channel{
  display:flex;flex-direction:column;gap:10px;padding:24px 22px;
  border:1px solid var(--border-soft);border-radius:var(--radius);
  background:rgba(11,46,30,.5);transition:border-color .25s ease,transform .25s ease,background .25s ease;
}
.channel:hover{border-color:var(--gold);transform:translateY(-4px);background:rgba(14,58,38,.72)}
.channel i{color:var(--gold-2);font-size:1.15rem}
.channel h3{font-size:1.02rem;font-weight:700;color:#fff}
.channel p{font-size:.87rem;color:var(--mint);line-height:1.64;margin:0}
.channel span.more{
  margin-top:6px;font-size:.82rem;font-weight:700;color:var(--gold-2);
  display:inline-flex;align-items:center;gap:8px;
}
.channel:hover span.more i{transform:translateX(4px)}
.channel span.more i{transition:transform .25s ease;font-size:.75rem}

/* FAQ */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{
  border:1px solid var(--border-soft);border-radius:var(--radius);
  background:rgba(11,46,30,.48);overflow:hidden;transition:border-color .25s ease,background .25s ease;
}
.faq-item[open]{border-color:var(--border);background:rgba(14,58,38,.62)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:.97rem;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.75rem;
  color:var(--gold-2);transition:transform .28s ease;flex:0 0 auto;
}
.faq-item[open] summary::after{transform:rotate(180deg)}
.faq-item p{padding:0 22px 20px;font-size:.9rem;color:var(--mint);line-height:1.7;margin:0}

/* CTA BAND */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  border:1px solid var(--border);
  background:linear-gradient(135deg,rgba(245,158,11,.16) 0%,rgba(11,46,30,.9) 55%,rgba(5,31,20,.95) 100%);
  padding:44px 40px;
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:center;
}
.cta-band::before{
  content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(245,158,11,.24),transparent 70%);
}
.cta-band > *{position:relative;z-index:1}
.cta-band h2{font-size:clamp(1.3rem,2.6vw,1.85rem);font-weight:800;color:#fff;line-height:1.32;margin-bottom:12px}
.cta-band p{color:var(--mint);font-size:.95rem;line-height:1.7;max-width:640px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* FOOTER */
.site-footer{background:#08080A;color:#CBD5E1}
.footer-links a{display:inline-block;color:#94A3B8;transition:color .22s ease,transform .22s ease}
.footer-links a:hover{color:var(--gold-2);transform:translateX(2px)}
.footer-bottom{border-top:1px solid rgba(148,163,184,.14);padding:20px 0;font-size:.82rem;color:#64748B}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 32% 28%,#1B3A29,#08180F 72%);
  border:2px solid var(--gold);color:var(--gold-2);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .3s ease,opacity .3s ease,box-shadow .3s ease;
  animation:fabFloat 3.6s ease-in-out infinite;
}
.fab:hover{transform:scale(1.1);opacity:1;box-shadow:0 10px 34px rgba(245,158,11,.55)}
.fab:active{transform:scale(.95) translateY(2px)}
.fab i{transition:transform .45s ease}
.fab:hover i{transform:rotate(360deg)}
.fab__badge{position:absolute;top:-2px;right:-2px;width:13px;height:13px;border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px #fff}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* RESPONSIVE */
@media (max-width:1080px){
  .article-shell{grid-template-columns:1fr}
  .article-side{position:static;flex-direction:row;flex-wrap:wrap}
  .article-side .side-panel{flex:1 1 260px}
  .metric-board{grid-template-columns:repeat(3,minmax(0,1fr))}
  .metric-item:nth-child(3){border-right:0}
  .metric-item:nth-child(n+4){border-top:1px solid var(--border-soft)}
  .sec-grid{grid-template-columns:1fr}
}
@media (max-width:900px){
  .main-nav{display:none}
  .nav-toggle{display:flex;align-items:center;justify-content:center}
  .hl-grid{grid-template-columns:1fr}
  .channel-grid{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr;padding:34px 26px}
}
@media (max-width:760px){
  .section{padding:58px 0}
  .section--tight{padding:44px 0}
  .steps{grid-template-columns:1fr}
  .metric-board{grid-template-columns:repeat(2,minmax(0,1fr))}
  .metric-item:nth-child(2n){border-right:0}
  .metric-item:nth-child(n+3){border-top:1px solid var(--border-soft)}
  .article-body{padding:24px 20px;border-radius:var(--radius)}
  .article-hero{padding:120px 0 44px}
  .brand-text strong{font-size:.92rem}
  .article-side{flex-direction:column}
}
@media (max-width:520px){
  .nav-actions .btn-gold{display:none}
  .metric-board{grid-template-columns:1fr}
  .metric-item{border-right:0;border-top:1px solid var(--border-soft)}
  .metric-item:first-child{border-top:0}
  .cta-band{padding:28px 20px}
  .cta-actions .btn{width:100%}
  .article-hero h1{font-size:1.5rem}
  .fab{left:12px;bottom:84px;width:52px;height:52px}
}

/* roulang page: category1 */
:root{
  --bg:#051F14;
  --bg-2:#082617;
  --panel:#0B2E1E;
  --panel-2:#0E3A26;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --dim:#A3A375;
  --border:rgba(245,158,11,.24);
  --border-soft:rgba(245,158,11,.12);
  --radius:16px;
  --radius-lg:22px;
  --shadow:0 18px 45px rgba(0,0,0,.42);
  --shadow-gold:0 12px 34px rgba(245,158,11,.25);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:8px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:78px 0;position:relative}
.section--alt{background:linear-gradient(180deg,#082617 0%,#051F14 100%);border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft)}
.section--deep{background:radial-gradient(1100px 420px at 15% 0%,rgba(245,158,11,.10),transparent 60%),#061C13}
.section-head{max-width:820px;margin-bottom:38px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.09);
  border:1px solid var(--border);border-radius:999px;padding:7px 14px;
}
.section-title{font-size:clamp(1.45rem,3vw,2.05rem);line-height:1.28;font-weight:800;margin:16px 0 14px;letter-spacing:-.01em}
.section-lead{color:var(--mint);font-size:1rem;line-height:1.7;max-width:760px}
section[id]{scroll-margin-top:96px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn-gold{background:linear-gradient(135deg,#F59E0B 0%,#FCD34D 100%);color:#0A1F14;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(245,158,11,.42)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-outline{border-color:rgba(245,158,11,.5);color:var(--gold-2);background:rgba(245,158,11,.04)}
.btn-outline:hover{background:rgba(245,158,11,.14);transform:translateY(-2px)}
.btn-ghost{color:var(--gold-2);border-color:rgba(245,158,11,.35);padding:11px 20px;font-size:.9rem;background:transparent}
.btn-ghost:hover{background:rgba(245,158,11,.12)}
.btn-full{width:100%}

/* HEADER */
.site-header{position:fixed;top:0;left:0;right:0;z-index:60;background:rgba(5,31,20,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--border-soft)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{
  width:44px;height:44px;border-radius:12px;flex:0 0 44px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#F59E0B,#FCD34D);color:#0A1F14;
  font-weight:800;font-size:1rem;box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:1.02rem;font-weight:800;color:#fff}
.brand-text em{font-style:normal;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{font-size:.9rem;font-weight:600;color:var(--mint);padding:9px 14px;border-radius:999px;transition:background .22s ease,color .22s ease}
.main-nav a:hover{background:rgba(245,158,11,.12);color:var(--gold-2)}
.main-nav a.active{background:rgba(245,158,11,.16);color:var(--gold-2);box-shadow:inset 0 0 0 1px var(--border)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--border);background:rgba(245,158,11,.06);color:var(--gold-2);cursor:pointer;align-items:center;justify-content:center}
.nav-toggle:hover{background:rgba(245,158,11,.16)}
.mobile-nav{display:none;border-top:1px solid var(--border-soft);background:#061C13;padding:10px 0 18px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:13px 20px;font-weight:600;color:var(--mint);border-bottom:1px solid rgba(245,158,11,.07)}
.mobile-nav a.active{color:var(--gold-2);background:rgba(245,158,11,.09)}

/* HERO */
.cat-hero{position:relative;padding:152px 0 88px;overflow:hidden;background:url('/assets/images/67548f227a70be5b.jpg') center/cover no-repeat}
.cat-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.9) 45%,rgba(5,31,20,.68) 100%)}
.cat-hero .container{position:relative;z-index:2}
.cat-hero__inner{max-width:880px}
.cat-hero h1{font-size:clamp(1.8rem,4.2vw,2.9rem);line-height:1.2;font-weight:800;letter-spacing:-.015em;margin:20px 0 18px;color:#fff}
.cat-hero h1 span{background:linear-gradient(135deg,#FCD34D,#F59E0B);-webkit-background-clip:text;background-clip:text;color:transparent}
.cat-hero__lead{color:var(--mint);font-size:1.03rem;line-height:1.72;max-width:780px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 22px}
.hero-facts{display:flex;flex-wrap:wrap;gap:12px 22px;font-size:.86rem;color:var(--mint)}
.hero-facts span{display:inline-flex;align-items:center;gap:8px}
.hero-facts i{color:var(--gold-2)}

/* ROADMAP + SUBSCRIBE */
.roadmap{
  margin-top:44px;border:1px solid var(--border);border-radius:var(--radius-lg);
  background:rgba(5,31,20,.78);backdrop-filter:blur(10px);padding:26px;box-shadow:var(--shadow);
}
.roadmap__head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}
.roadmap__head h2{font-size:1.05rem;font-weight:700;margin:0;color:#fff}
.roadmap__badge{font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-2);border:1px solid var(--border);border-radius:999px;padding:5px 12px;background:rgba(245,158,11,.08)}
.roadmap__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:22px}
.node{padding-left:16px;border-left:2px solid rgba(245,158,11,.4)}
.node time{display:block;font-size:.82rem;font-weight:700;color:var(--gold-2);letter-spacing:.04em}
.node p{margin:6px 0 0;font-size:.86rem;color:var(--mint);line-height:1.6}
.subscribe{display:grid;grid-template-columns:1fr auto;gap:12px;margin-top:24px}
.subscribe input{
  width:100%;padding:14px 18px;border-radius:12px;border:1px solid var(--border);
  background:rgba(5,31,20,.9);color:var(--ink);
}
.subscribe input::placeholder{color:rgba(209,250,229,.5)}
.subscribe input:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 3px rgba(245,158,11,.16)}
.subscribe__note{font-size:.8rem;color:var(--dim);margin:12px 0 0}
.form-ok{font-size:.86rem;color:var(--gold-2);background:rgba(245,158,11,.1);border:1px solid var(--border);border-radius:12px;padding:10px 14px;margin:12px 0 0}

/* METRICS */
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.metric{border-left:3px solid var(--gold);background:rgba(11,46,30,.55);border-radius:var(--radius);padding:24px 22px;transition:transform .25s ease,background .25s ease}
.metric:hover{transform:translateY(-4px);background:rgba(14,58,38,.75)}
.metric strong{display:block;font-size:2rem;font-weight:800;color:var(--gold-2);line-height:1.1}
.metric span{display:block;margin-top:8px;font-size:.9rem;font-weight:600;color:#fff}
.metric p{margin:8px 0 0;font-size:.83rem;color:var(--dim);line-height:1.6}

/* CARDS */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.info-card{border:1px solid var(--border-soft);border-radius:var(--radius);padding:26px 22px;background:rgba(11,46,30,.55);transition:border-color .25s ease,transform .25s ease,background .25s ease}
.info-card:hover{border-color:var(--border);transform:translateY(-4px);background:rgba(14,58,38,.7)}
.info-card i{width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;background:rgba(245,158,11,.14);color:var(--gold-2);font-size:1.1rem;margin-bottom:16px;border:1px solid var(--border)}
.info-card h3{font-size:1.05rem;font-weight:700;margin:0 0 9px;color:#fff}
.info-card p{margin:0;color:var(--mint);font-size:.9rem;line-height:1.68}
.tagline{display:inline-flex;align-items:center;gap:7px;margin-top:16px;font-size:.78rem;font-weight:700;color:var(--gold-2);background:rgba(245,158,11,.1);border:1px solid var(--border);border-radius:999px;padding:5px 12px}

/* COMPARE TABLE */
.table-wrap{overflow-x:auto;border:1px solid var(--border-soft);border-radius:var(--radius-lg);background:rgba(8,38,23,.6)}
table.compare{width:100%;border-collapse:collapse;min-width:680px}
table.compare caption{text-align:left;padding:18px 22px;font-size:.84rem;color:var(--dim)}
table.compare th{
  text-align:left;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--gold-2);font-weight:700;padding:16px 22px;background:rgba(245,158,11,.07);
  border-bottom:1px solid var(--border);
}
table.compare td{padding:18px 22px;border-bottom:1px solid rgba(245,158,11,.08);font-size:.9rem;color:var(--mint)}
table.compare td strong{color:#fff}
table.compare tbody tr:hover{background:rgba(245,158,11,.06)}
.status-ok{display:inline-flex;align-items:center;gap:7px;font-weight:700;color:#6EE7B7}
.status-ok::before{content:"";width:8px;height:8px;border-radius:50%;background:#10B981}

/* STEPS */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step}
.step{position:relative;padding:26px 22px;border:1px solid var(--border-soft);border-radius:var(--radius);background:linear-gradient(160deg,rgba(14,58,38,.8),rgba(5,31,20,.92));transition:border-color .25s ease,transform .25s ease}
.step:hover{border-color:var(--border);transform:translateY(-4px)}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  display:block;font-size:1.4rem;font-weight:800;color:rgba(245,158,11,.85);margin-bottom:12px;letter-spacing:.02em;
}
.step h3{font-size:1rem;font-weight:700;margin:0 0 8px;color:#fff}
.step p{margin:0;font-size:.88rem;color:var(--mint);line-height:1.66}
.device-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.chip{display:inline-flex;align-items:center;gap:8px;font-size:.82rem;font-weight:600;color:var(--mint);border:1px solid var(--border-soft);background:rgba(11,46,30,.6);border-radius:999px;padding:8px 15px}
.chip i{color:var(--gold-2)}

/* TIMELINE */
.timeline{list-style:none;padding:0;margin:0;border-top:1px solid var(--border-soft)}
.timeline li{display:grid;grid-template-columns:110px 1fr auto;gap:20px;align-items:start;padding:20px 0;border-bottom:1px dashed rgba(245,158,11,.18)}
.timeline time{font-weight:800;color:var(--gold-2);font-size:.95rem}
.timeline p{margin:0;font-size:.92rem;color:var(--mint);line-height:1.66}
.timeline .chip{white-space:nowrap;align-self:center}

/* POSTS */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.post-card{display:flex;flex-direction:column;gap:12px;border:1px solid var(--border-soft);border-radius:var(--radius);padding:24px 22px;background:rgba(11,46,30,.55);transition:border-color .25s ease,transform .25s ease,background .25s ease}
.post-card:hover{border-color:var(--border);transform:translateY(-4px);background:rgba(14,58,38,.72)}
.post-meta{display:flex;flex-wrap:wrap;gap:14px;font-size:.76rem;color:var(--dim)}
.post-meta i{color:var(--gold-2);margin-right:5px}
.post-card h3{font-size:1.02rem;font-weight:700;line-height:1.45;margin:0}
.post-card h3 a:hover{color:var(--gold-2)}
.post-card p{margin:0;font-size:.88rem;color:var(--mint);line-height:1.66}
.post-more{display:inline-flex;align-items:center;gap:8px;margin-top:auto;font-size:.85rem;font-weight:700;color:var(--gold-2)}
.post-more:hover{gap:12px}
.empty-note{border:1px dashed var(--border);border-radius:var(--radius);padding:22px;color:var(--mint);font-size:.92rem;background:rgba(11,46,30,.4)}

/* ASSURE */
.assure{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.assure-list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:16px}
.assure-list li{display:flex;gap:14px;align-items:flex-start;font-size:.92rem;color:var(--mint);line-height:1.66}
.assure-list i{flex:0 0 34px;width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:rgba(245,158,11,.14);color:var(--gold-2);border:1px solid var(--border);font-size:.9rem;margin-top:2px}
.assure-list strong{color:#fff}
.media-frame{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow)}
.media-frame img{width:100%;height:100%;object-fit:cover;min-height:320px}
.media-frame figcaption{position:absolute;left:0;right:0;bottom:0;padding:16px 20px;font-size:.82rem;color:var(--mint);background:linear-gradient(180deg,transparent,rgba(5,31,20,.94))}

/* FAQ */
.faq{display:grid;gap:14px}
.faq details{border:1px solid var(--border-soft);border-radius:var(--radius);background:rgba(11,46,30,.5);transition:border-color .22s ease,background .22s ease}
.faq details:hover{border-color:var(--border)}
.faq details[open]{border-color:var(--border);background:rgba(14,58,38,.7)}
.faq summary{cursor:pointer;padding:19px 22px;font-weight:600;font-size:.98rem;color:#fff;display:flex;justify-content:space-between;gap:16px;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold-2);font-size:1.25rem;line-height:1;font-weight:700}
.faq details[open] summary::after{content:"–"}
.faq .faq-body{padding:0 22px 20px;color:var(--mint);font-size:.91rem;line-height:1.7}

/* CTA */
.cta-panel{
  display:grid;grid-template-columns:1.05fr .95fr;gap:40px;
  padding:44px;border-radius:var(--radius-lg);border:1px solid var(--border);
  background:radial-gradient(700px 300px at 8% 0%,rgba(245,158,11,.16),transparent 65%),linear-gradient(150deg,#0B2E1E,#051F14);
  box-shadow:var(--shadow);
}
.cta-panel h2{margin-top:16px}
.lead-form{display:grid;gap:16px;align-content:start}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--gold-2);letter-spacing:.04em;text-transform:uppercase;margin-bottom:8px}
.field input,.field select{
  width:100%;padding:14px 16px;border-radius:12px;border:1px solid var(--border);
  background:rgba(5,31,20,.92);color:var(--ink);
}
.field input::placeholder{color:rgba(209,250,229,.45)}
.field input:focus,.field select:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 3px rgba(245,158,11,.16)}
.pay-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.pay-row span{font-size:.8rem;font-weight:600;color:var(--gold-2);border:1px solid var(--border);background:rgba(11,46,30,.7);border-radius:10px;padding:8px 13px}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 30% 25%,#FCD34D,#F59E0B 58%,#B45309);
  border:2px solid #F59E0B;color:#0A1F14;font-size:1.25rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.85;
  transition:transform .3s ease,opacity .3s ease,box-shadow .3s ease;
}
.fab:hover{transform:scale(1.1);opacity:1;box-shadow:0 10px 34px rgba(245,158,11,.5)}
.fab i{transition:transform .55s ease}
.fab:hover i{transform:rotate(360deg)}
.fab:active{transform:scale(.95) translateY(4px)}
.fab__dot{position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px #F8FAFC}

/* FOOTER */
.site-footer{border-top:1px solid var(--border-soft);background:#08080A;color:#CBD5E1}
.footer-grid{display:grid;gap:40px;padding:56px 0 42px}
.site-footer h4{font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin:0 0 16px}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:11px}
.site-footer ul a,.site-footer ul span{font-size:.88rem;color:#94A3B8;transition:color .22s ease}
.site-footer ul a:hover{color:var(--gold-2)}
.footer-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.footer-badges span{font-size:.78rem;font-weight:600;color:var(--gold-2);border:1px solid var(--border);background:rgba(30,41,59,.7);border-radius:10px;padding:7px 12px}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;padding:22px 0 30px;border-top:1px solid rgba(245,158,11,.12);font-size:.82rem;color:#71717A}
.footer-bottom strong{color:#CBD5E1}

@media (min-width:1024px){
  .footer-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media (max-width:992px){
  .main-nav{display:none}
  .nav-toggle{display:flex}
  .metric-grid,.steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .card-grid,.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .assure,.cta-panel{grid-template-columns:1fr;gap:32px}
  .roadmap__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cat-hero{padding:132px 0 72px}
}
@media (max-width:640px){
  .section{padding:58px 0}
  .metric-grid,.steps,.card-grid,.post-grid,.roadmap__grid{grid-template-columns:1fr}
  .subscribe{grid-template-columns:1fr}
  .timeline li{grid-template-columns:1fr;gap:8px}
  .cta-panel{padding:28px 22px}
  .brand-text strong{font-size:.94rem}
  .cat-hero{padding:120px 0 60px}
  .cat-hero__lead{font-size:.96rem}
  .fab{left:14px;bottom:84px}
}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg-2:#082617;
  --panel:#0B2E1E;
  --panel-2:#0E3A26;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --dim:#A3A375;
  --border:rgba(245,158,11,.24);
  --border-soft:rgba(245,158,11,.12);
  --radius:16px;
  --radius-lg:22px;
  --shadow:0 18px 45px rgba(0,0,0,.42);
  --shadow-gold:0 12px 34px rgba(245,158,11,.25);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
h1,h2,h3,h4{margin:0}
p{margin:0 0 14px}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:78px 0;position:relative}
.section--alt{background:linear-gradient(180deg,#082617 0%,#051F14 100%);border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft)}
.section--deep{background:radial-gradient(1100px 420px at 15% 0%,rgba(245,158,11,.10),transparent 60%),#061C13}
.section-head{max-width:800px;margin-bottom:38px}
.section-head--split{max-width:none;display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:end;margin-bottom:42px}
.section-head--split .section-head{max-width:none;margin:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.09);
  border:1px solid var(--border);border-radius:999px;padding:7px 14px;
}
.section-title{font-size:clamp(1.45rem,3vw,2.05rem);line-height:1.28;font-weight:800;margin:16px 0 14px;letter-spacing:-.01em}
.section-lead{color:var(--mint);font-size:1rem;line-height:1.7;max-width:760px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn-gold{background:linear-gradient(135deg,#F59E0B 0%,#FCD34D 100%);color:#0A1F14;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(245,158,11,.42)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-outline{border-color:rgba(245,158,11,.5);color:var(--gold-2);background:rgba(245,158,11,.04)}
.btn-outline:hover{background:rgba(245,158,11,.14);transform:translateY(-2px)}
.btn-ghost{color:var(--gold-2);border-color:rgba(245,158,11,.35);padding:11px 20px;font-size:.9rem;background:transparent}
.btn-ghost:hover{background:rgba(245,158,11,.12)}
.tag{
  display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;color:var(--gold-2);
  background:rgba(245,158,11,.12);border:1px solid var(--border);border-radius:8px;padding:5px 10px;
}
/* HEADER */
.site-header{position:fixed;top:0;left:0;right:0;z-index:60;background:rgba(5,31,20,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--border-soft)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-mark{
  width:44px;height:44px;border-radius:12px;flex:0 0 44px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#F59E0B,#FCD34D);color:#0A1F14;
  font-weight:800;font-size:.95rem;letter-spacing:.02em;box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.brand-text strong{font-size:1.02rem;font-weight:800;color:#fff;white-space:nowrap}
.brand-text em{font-style:normal;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--dim);white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{
  font-size:.9rem;font-weight:600;color:var(--mint);padding:9px 14px;border-radius:999px;
  transition:background .22s ease,color .22s ease;
}
.main-nav a:hover{background:rgba(245,158,11,.12);color:var(--gold-2)}
.main-nav a.active{background:rgba(245,158,11,.16);color:var(--gold-2);box-shadow:inset 0 0 0 1px var(--border)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-actions .btn{padding:11px 18px;font-size:.86rem}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--border);background:rgba(245,158,11,.06);color:var(--gold-2);cursor:pointer;
  transition:background .22s ease;
}
.nav-toggle:hover{background:rgba(245,158,11,.16)}
.mobile-nav{display:none;border-top:1px solid var(--border-soft);background:#061C13;padding:10px 0 18px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:13px 20px;font-weight:600;color:var(--mint);border-bottom:1px solid rgba(245,158,11,.07);transition:background .2s ease,color .2s ease}
.mobile-nav a:hover{color:var(--gold-2);background:rgba(245,158,11,.08)}
.mobile-nav a.active{color:var(--gold-2);background:rgba(245,158,11,.09)}
/* HERO */
.hero{position:relative;padding:150px 0 96px;overflow:hidden;background:url('/assets/images/7c97ab01d138dc7e.jpg') center/cover no-repeat}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.9) 45%,rgba(5,31,20,.66) 100%)}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:100px;background:var(--bg);
  clip-path:polygon(0 78%,100% 0,100% 100%,0 100%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:46px;align-items:start}
.hero h1{font-size:clamp(1.8rem,4.2vw,2.95rem);line-height:1.2;font-weight:800;letter-spacing:-.015em;margin:20px 0 18px;color:#fff}
.hero h1 span{background:linear-gradient(135deg,#FCD34D,#F59E0B);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:var(--mint);font-size:1.02rem;line-height:1.72;max-width:640px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 22px}
.hero-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 22px;margin-top:26px;max-width:560px}
.hero-facts li{display:flex;align-items:flex-start;gap:10px;font-size:.88rem;color:var(--mint);line-height:1.55}
.hero-facts i{color:var(--gold-2);margin-top:4px}
/* LIVE PANEL */
.live-panel{
  border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;
  background:rgba(8,38,23,.86);box-shadow:var(--shadow);backdrop-filter:blur(6px);
}
.live-cover{position:relative;aspect-ratio:16/9;overflow:hidden}
.live-cover img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.live-panel:hover .live-cover img{transform:scale(1.05)}
.live-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,31,20,.15) 0%,rgba(5,31,20,.9) 100%)}
.live-badge{
  position:absolute;top:14px;left:14px;z-index:2;display:inline-flex;align-items:center;gap:7px;
  background:rgba(220,38,38,.92);color:#fff;font-size:.72rem;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;padding:6px 12px;border-radius:999px;
}
.live-badge::before{content:"";width:7px;height:7px;border-radius:50%;background:#fff;animation:pulseDot 1.4s infinite}
.live-body{padding:22px 22px 24px}
.live-body h2{font-size:1.12rem;font-weight:800;color:#fff;margin-bottom:8px}
.live-body p{color:var(--mint);font-size:.88rem;line-height:1.6;margin-bottom:18px}
.countdown{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:20px}
.cd-item{
  text-align:center;border:1px solid var(--border-soft);border-radius:12px;
  background:rgba(11,46,30,.7);padding:12px 6px;
}
.cd-item span{display:block;font-size:1.5rem;font-weight:800;color:var(--gold-2);line-height:1.1;font-variant-numeric:tabular-nums}
.cd-item em{font-style:normal;display:block;margin-top:4px;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
.remind-form{border-top:1px solid var(--border-soft);padding-top:18px}
.remind-form label{display:block;font-size:.8rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--gold-2);margin-bottom:10px}
.remind-row{display:flex;gap:10px;flex-wrap:wrap}
.remind-row input{flex:1 1 180px;min-width:0}
.remind-row .btn{padding:12px 20px;font-size:.88rem}
.form-note{margin:10px 0 0;font-size:.78rem;color:var(--dim);min-height:18px}
.form-note.ok{color:#A7F3D0}
input[type=text],input[type=tel],select{
  width:100%;background:rgba(5,31,20,.85);border:1px solid var(--border-soft);border-radius:12px;
  padding:12px 14px;color:var(--ink);transition:border-color .22s ease,background .22s ease;
}
input[type=text]::placeholder,input[type=tel]::placeholder{color:#7C8B7F}
input[type=text]:focus,input[type=tel]:focus,select:focus{border-color:var(--gold);background:rgba(11,46,30,.9);outline:none}
/* METRICS */
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.metric{
  border:1px solid var(--border-soft);border-radius:var(--radius);padding:22px 20px;
  background:linear-gradient(160deg,rgba(14,58,38,.72),rgba(8,38,23,.55));
  transition:border-color .25s ease,transform .25s ease;
}
.metric:hover{border-color:var(--border);transform:translateY(-3px)}
.metric-value{font-size:clamp(1.5rem,3.4vw,2.05rem);font-weight:800;color:var(--gold-2);line-height:1.1;letter-spacing:-.02em}
.metric-label{margin-top:8px;font-size:.9rem;font-weight:700;color:#fff}
.metric-desc{margin-top:6px;font-size:.82rem;color:var(--mint);line-height:1.6}
/* FEATURES */
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.feature{
  border:1px solid var(--border-soft);border-radius:var(--radius);padding:26px 22px;
  background:rgba(11,46,30,.55);transition:border-color .25s ease,transform .25s ease,background .25s ease;
}
.feature:hover{border-color:var(--border);transform:translateY(-4px);background:rgba(14,58,38,.7)}
.feature i{
  width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.14);color:var(--gold-2);font-size:1.1rem;margin-bottom:16px;
  border:1px solid var(--border);
}
.feature h3{font-size:1.05rem;font-weight:700;margin-bottom:9px;color:#fff}
.feature p{color:var(--mint);font-size:.9rem;line-height:1.68;margin:0}
/* SCENES */
.scene-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:center}
.scene-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-soft);box-shadow:var(--shadow)}
.scene-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.scene-media figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:16px 18px;font-size:.82rem;color:var(--mint);
  background:linear-gradient(180deg,transparent,rgba(5,31,20,.94));
}
.scene-list{display:flex;flex-direction:column;gap:18px}
.scene-item{display:flex;gap:14px;padding-bottom:18px;border-bottom:1px solid var(--border-soft)}
.scene-item:last-child{border-bottom:0;padding-bottom:0}
.scene-item i{
  flex:0 0 40px;width:40px;height:40px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.12);color:var(--gold-2);border:1px solid var(--border-soft);
}
.scene-item h3{font-size:1rem;font-weight:700;color:#fff;margin-bottom:6px}
.scene-item p{font-size:.88rem;color:var(--mint);margin:0;line-height:1.65}
/* COMPARE */
.compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.compare-card{border-radius:var(--radius);padding:26px 24px;border:1px solid var(--border-soft);background:rgba(11,46,30,.5)}
.compare-card--good{border-color:var(--border);background:linear-gradient(160deg,rgba(14,58,38,.85),rgba(8,38,23,.6));box-shadow:var(--shadow-gold)}
.compare-card h3{font-size:1.08rem;font-weight:800;color:#fff;margin-bottom:6px}
.compare-card .compare-sub{font-size:.8rem;color:var(--dim);text-transform:uppercase;letter-spacing:.1em;font-weight:700}
.compare-list{margin-top:18px;display:flex;flex-direction:column;gap:12px}
.compare-list li{display:flex;gap:11px;font-size:.9rem;color:var(--mint);line-height:1.6}
.compare-list i{margin-top:4px}
.compare-list .no{color:#FCA5A5}
.compare-list .yes{color:#86EFAC}
/* STEPS */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step}
.step{position:relative;border-top:2px solid var(--border);padding-top:22px}
.step-num{
  font-size:2rem;font-weight:800;color:rgba(245,158,11,.42);line-height:1;letter-spacing:-.03em;
}
.step h3{font-size:1rem;font-weight:700;color:#fff;margin:12px 0 8px}
.step p{font-size:.86rem;color:var(--mint);line-height:1.65;margin:0}
/* TIMELINE */
.timeline{position:relative;padding-left:26px;border-left:1px dashed var(--border)}
.tl-item{position:relative;padding:0 0 28px 22px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-31px;top:6px;width:12px;height:12px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 0 4px rgba(245,158,11,.16);
}
.tl-item h3{font-size:1rem;font-weight:700;color:#fff;margin-bottom:6px}
.tl-item span{display:inline-block;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-2);margin-bottom:6px;font-weight:700}
.tl-item p{font-size:.88rem;color:var(--mint);margin:0;line-height:1.66;max-width:760px}
.timeline-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:36px;align-items:start}
.timeline-aside{border:1px solid var(--border-soft);border-radius:var(--radius);background:rgba(11,46,30,.5);padding:24px 22px}
.timeline-aside h3{font-size:1.05rem;font-weight:800;color:#fff;margin-bottom:12px}
.timeline-aside li{display:flex;justify-content:space-between;gap:14px;font-size:.87rem;color:var(--mint);padding:11px 0;border-bottom:1px solid var(--border-soft)}
.timeline-aside li:last-child{border-bottom:0}
.timeline-aside strong{color:var(--gold-2);font-weight:700;white-space:nowrap}
/* TABLE */
.table-wrap{border:1px solid var(--border-soft);border-radius:var(--radius);overflow-x:auto;background:rgba(11,46,30,.5)}
table.rate{width:100%;border-collapse:collapse;min-width:640px}
table.rate th,table.rate td{padding:16px 20px;text-align:left;font-size:.9rem}
table.rate thead th{
  background:rgba(14,58,38,.9);color:var(--gold-2);font-size:.78rem;letter-spacing:.09em;
  text-transform:uppercase;font-weight:700;border-bottom:1px solid var(--border);
}
table.rate tbody tr{border-bottom:1px solid var(--border-soft);transition:background .2s ease}
table.rate tbody tr:last-child{border-bottom:0}
table.rate tbody tr:hover{background:rgba(245,158,11,.06)}
table.rate td{color:var(--mint)}
table.rate td:first-child{color:#fff;font-weight:700}
.speed-pill{display:inline-flex;align-items:center;gap:7px;font-size:.8rem;font-weight:700;color:#A7F3D0;background:rgba(16,185,129,.14);border:1px solid rgba(16,185,129,.3);border-radius:999px;padding:4px 11px}
/* CHANNEL MATRIX */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.channel-card{
  display:block;border:1px solid var(--border-soft);border-radius:var(--radius);padding:24px 22px;
  background:rgba(11,46,30,.55);transition:border-color .25s ease,transform .25s ease,background .25s ease;
}
.channel-card:hover{border-color:var(--border);transform:translateY(-4px);background:rgba(14,58,38,.75)}
.channel-card i{
  width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.14);color:var(--gold-2);border:1px solid var(--border);margin-bottom:14px;
}
.channel-card h3{font-size:1.02rem;font-weight:700;color:#fff;margin-bottom:8px}
.channel-card p{font-size:.87rem;color:var(--mint);line-height:1.65;margin:0}
.channel-card[aria-current="page"]{border-color:var(--border);box-shadow:inset 0 0 0 1px var(--border)}
.channel-more{display:inline-flex;align-items:center;gap:8px;margin-top:20px;font-size:.9rem;font-weight:700;color:var(--gold-2)}
.channel-more:hover{color:#fff}
/* FAQ */
.faq{border-top:1px solid var(--border-soft)}
.faq details{border-bottom:1px solid var(--border-soft)}
.faq summary{
  cursor:pointer;list-style:none;display:flex;align-items:flex-start;justify-content:space-between;gap:18px;
  padding:20px 0;font-size:1rem;font-weight:700;color:#fff;transition:color .22s ease;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--gold-2)}
.faq summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.8rem;color:var(--gold-2);
  flex:0 0 auto;margin-top:5px;transition:transform .25s ease;
}
.faq details[open] summary::after{content:"\f068"}
.faq .faq-answer{padding:0 0 22px;color:var(--mint);font-size:.92rem;line-height:1.72;max-width:900px}
/* CTA PANEL */
.cta-panel{
  display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center;
  border:1px solid var(--border);border-radius:var(--radius-lg);padding:38px;
  background:linear-gradient(150deg,rgba(14,58,38,.92),rgba(6,28,19,.92));box-shadow:var(--shadow);
}
.cta-panel h2{font-size:clamp(1.4rem,2.8vw,1.95rem);font-weight:800;line-height:1.28;margin:14px 0 14px;color:#fff}
.cta-panel p{color:var(--mint);font-size:.94rem;line-height:1.7}
.cta-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.cta-form{display:grid;gap:14px}
.cta-form .field{display:grid;gap:7px}
.cta-form label{font-size:.78rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--gold-2)}
.cta-form .check{display:flex;align-items:flex-start;gap:10px;font-size:.82rem;color:var(--mint);line-height:1.55}
.cta-form .check input{width:18px;height:18px;accent-color:#F59E0B;margin-top:3px;flex:0 0 auto}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:999px;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 30% 25%,#1A3A2A,#05180F);
  border:2px solid var(--gold);color:var(--gold-2);
  box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.85;
  animation:fabFloat 3.6s ease-in-out infinite;
  transition:transform .3s ease,opacity .3s ease,box-shadow .3s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.5)}
.fab:active{transform:scale(.94) translateY(2px)}
.fab i{font-size:1.15rem;transition:transform .6s ease}
.fab:hover i{transform:rotate(360deg)}
.fab-dot{position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px #0A1F14}
/* FOOTER */
.site-footer{margin-top:0}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  border-top:1px solid var(--border-soft);padding:20px 0 26px;font-size:.82rem;color:#8FA396;
}
.footer-bottom a{color:var(--gold-2)}
.footer-bottom a:hover{color:#fff}
/* ANIMATIONS */
@keyframes pulseDot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* RESPONSIVE */
@media (max-width:1024px){
  .main-nav{display:none}
  .nav-toggle{display:flex;align-items:center;justify-content:center}
  .hero{padding:130px 0 84px}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .scene-grid{grid-template-columns:1fr;gap:26px}
  .compare{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .timeline-wrap{grid-template-columns:1fr;gap:26px}
  .channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-panel{grid-template-columns:1fr;padding:30px}
  .section-head--split{grid-template-columns:1fr;gap:14px;align-items:start}
}
@media (max-width:768px){
  .section{padding:60px 0}
  .brand-text em{display:none}
  .hero{padding:118px 0 74px}
  .hero-facts{grid-template-columns:1fr}
  .nav-actions .btn{padding:9px 13px;font-size:.78rem}
}
@media (max-width:560px){
  .container{padding:0 16px}
  .brand-text strong{font-size:.9rem;white-space:normal;max-width:150px;line-height:1.2}
  .brand-mark{width:38px;height:38px;flex:0 0 38px;font-size:.82rem}
  .metric-grid{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .channel-grid{grid-template-columns:1fr}
  .compare-card{padding:22px 18px}
  .countdown{gap:8px}
  .cd-item span{font-size:1.22rem}
  .hero-cta .btn{width:100%}
  .cta-panel{padding:24px 18px}
  .nav-actions{gap:8px}
}

/* roulang page: category3 */
:root{
  --bg:#051F14;
  --bg-2:#082617;
  --panel:#0B2E1E;
  --panel-2:#0E3A26;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --dim:#A3A375;
  --border:rgba(245,158,11,.24);
  --border-soft:rgba(245,158,11,.12);
  --radius:16px;
  --radius-lg:22px;
  --shadow:0 18px 45px rgba(0,0,0,.42);
  --shadow-gold:0 12px 34px rgba(245,158,11,.25);
}
html{scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:78px 0;position:relative}
.section--alt{background:linear-gradient(180deg,#082617 0%,#051F14 100%);border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft)}
.section--deep{background:radial-gradient(1100px 420px at 15% 0%,rgba(245,158,11,.10),transparent 60%),#061C13}
.section-head{max-width:860px;margin-bottom:38px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.09);
  border:1px solid var(--border);border-radius:999px;padding:7px 14px;
}
.section-title{font-size:clamp(1.45rem,3vw,2.05rem);line-height:1.28;font-weight:800;margin:16px 0 14px;letter-spacing:-.01em}
.section-lead{color:var(--mint);font-size:1rem;line-height:1.7;max-width:780px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
  white-space:nowrap;
}
.btn-gold{background:linear-gradient(135deg,#F59E0B 0%,#FCD34D 100%);color:#0A1F14;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(245,158,11,.42)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-outline{border-color:rgba(245,158,11,.5);color:var(--gold-2);background:rgba(245,158,11,.04)}
.btn-outline:hover{background:rgba(245,158,11,.14);transform:translateY(-2px)}
.btn-ghost{color:var(--gold-2);border-color:rgba(245,158,11,.35);padding:11px 20px;font-size:.9rem;background:transparent}
.btn-ghost:hover{background:rgba(245,158,11,.12)}
.btn-red{background:linear-gradient(135deg,#DC2626,#F87171);color:#fff;box-shadow:0 12px 30px rgba(220,38,38,.3)}
.btn-red:hover{transform:translateY(-2px)}

/* HEADER */
.site-header{position:fixed;top:0;left:0;right:0;z-index:60;background:rgba(5,31,20,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--border-soft)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{
  width:44px;height:44px;border-radius:12px;flex:0 0 44px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#F59E0B,#FCD34D);color:#0A1F14;
  font-weight:800;font-size:.95rem;letter-spacing:.02em;box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:1rem;font-weight:800;color:#fff}
.brand-text em{font-style:normal;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{
  font-size:.9rem;font-weight:600;color:var(--mint);padding:9px 14px;border-radius:999px;
  transition:background .22s ease,color .22s ease;
}
.main-nav a:hover{background:rgba(245,158,11,.12);color:var(--gold-2)}
.main-nav a.active{background:rgba(245,158,11,.16);color:var(--gold-2);box-shadow:inset 0 0 0 1px var(--border)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-login{background:transparent;border-color:rgba(245,158,11,.4);color:var(--gold-2);padding:10px 18px;font-size:.88rem}
.nav-login:hover{background:rgba(245,158,11,.12)}
.nav-signup{padding:11px 22px;font-size:.88rem}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--border);background:rgba(245,158,11,.06);color:var(--gold-2);cursor:pointer;
}
.mobile-nav{display:none;border-top:1px solid var(--border-soft);background:#061C13;padding:10px 0 18px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:13px 20px;font-weight:600;color:var(--mint);border-bottom:1px solid rgba(245,158,11,.07)}
.mobile-nav a.active{color:var(--gold-2);background:rgba(245,158,11,.09)}

/* HERO */
.hero{position:relative;padding:152px 0 96px;overflow:hidden;background:url('/assets/images/7c97ab01d138dc7e.jpg') center/cover no-repeat}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.90) 45%,rgba(5,31,20,.60) 100%)}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:100px;background:var(--bg);
  clip-path:polygon(0 74%,100% 0,100% 100%,0 100%);
}
.hero-inner{position:relative;z-index:2;max-width:880px}
.hero h1{font-size:clamp(1.8rem,4.3vw,2.95rem);line-height:1.2;font-weight:800;letter-spacing:-.015em;margin:20px 0 18px;color:#fff}
.hero h1 span{background:linear-gradient(135deg,#FCD34D,#F59E0B);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:var(--mint);font-size:1.03rem;line-height:1.72;max-width:740px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 24px}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:6px}
.hero-facts li{display:flex;align-items:center;gap:9px;font-size:.87rem;color:var(--mint)}
.hero-facts i{color:var(--gold-2)}
.hero-series{
  position:relative;z-index:2;margin-top:38px;display:flex;flex-wrap:wrap;gap:8px;
  padding:12px;border-radius:var(--radius-lg);border:1px solid var(--border);
  background:rgba(6,28,19,.72);backdrop-filter:blur(10px);
}
.hero-series a{
  font-size:.84rem;font-weight:600;color:var(--mint);padding:9px 15px;border-radius:999px;
  border:1px solid var(--border-soft);transition:background .22s ease,color .22s ease,border-color .22s ease;
}
.hero-series a:hover{background:rgba(245,158,11,.15);color:var(--gold-2);border-color:var(--border)}

/* METRICS */
.metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.metric{
  border:1px solid var(--border-soft);border-radius:var(--radius);padding:24px 22px;
  background:linear-gradient(160deg,rgba(14,58,38,.85),rgba(11,46,30,.45));
  transition:border-color .25s ease,transform .25s ease;
}
.metric:hover{border-color:var(--border);transform:translateY(-4px)}
.metric b{display:block;font-size:clamp(1.5rem,3vw,2rem);font-weight:800;color:var(--gold-2);letter-spacing:-.02em;line-height:1.15}
.metric span{display:block;margin-top:8px;font-size:.86rem;color:var(--mint);line-height:1.6}
.metric em{display:block;margin-top:12px;font-style:normal;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}

/* SPLIT BLOCK */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow)}
.split-media img{width:100%;height:100%;object-fit:cover;min-height:300px}
.split-media figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:16px 20px;font-size:.82rem;color:var(--mint);
  background:linear-gradient(0deg,rgba(5,31,20,.94),rgba(5,31,20,0));
}

/* MATRIX */
.matrix-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.matrix-card{
  border:1px solid var(--border-soft);border-radius:var(--radius);padding:26px 22px;
  background:rgba(11,46,30,.55);position:relative;transition:border-color .25s ease,transform .25s ease,background .25s ease;
}
.matrix-card:hover{border-color:var(--border);transform:translateY(-4px);background:rgba(14,58,38,.72)}
.matrix-card i{
  width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.14);color:var(--gold-2);font-size:1.1rem;margin-bottom:16px;border:1px solid var(--border);
}
.matrix-card h3{font-size:1.05rem;font-weight:700;margin-bottom:9px;color:#fff}
.matrix-card p{color:var(--mint);font-size:.9rem;line-height:1.68}
.tag{
  display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:#0A1F14;background:linear-gradient(135deg,#F59E0B,#FCD34D);
  padding:4px 10px;border-radius:999px;
}
.tag-soft{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;
  color:var(--gold-2);border:1px solid var(--border);background:rgba(245,158,11,.08);
  padding:5px 12px;border-radius:999px;
}

/* COMPARE */
.compare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.compare-col{border-radius:var(--radius-lg);border:1px solid var(--border-soft);background:rgba(11,46,30,.45);overflow:hidden}
.compare-col--good{border-color:var(--border);box-shadow:var(--shadow-gold)}
.compare-head{padding:22px 24px;border-bottom:1px solid var(--border-soft);display:flex;align-items:center;gap:12px}
.compare-head i{color:var(--gold-2);font-size:1.05rem}
.compare-head h3{font-size:1.02rem;font-weight:700;color:#fff}
.compare-col--bad .compare-head i{color:#F87171}
.compare-list{padding:8px 24px 22px}
.compare-list li{display:flex;gap:12px;padding:14px 0;border-bottom:1px dashed rgba(245,158,11,.14);font-size:.9rem;color:var(--mint);line-height:1.6}
.compare-list li:last-child{border-bottom:0}
.compare-list i{margin-top:5px;font-size:.8rem;color:#4ADE80}
.compare-col--bad .compare-list i{color:#F87171}

/* TIMELINE */
.timeline{position:relative;padding-left:34px}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--gold),rgba(245,158,11,.05))}
.timeline li{position:relative;padding:0 0 30px 0}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{
  content:"";position:absolute;left:-33px;top:6px;width:18px;height:18px;border-radius:50%;
  background:#051F14;border:2px solid var(--gold);box-shadow:0 0 0 4px rgba(245,158,11,.12);
}
.timeline h3{font-size:1rem;font-weight:700;color:#fff;margin-bottom:6px}
.timeline p{font-size:.9rem;color:var(--mint);max-width:720px}
.timeline em{display:block;font-style:normal;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);margin-bottom:6px}

/* NEWS LIST */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.news-card{
  display:flex;flex-direction:column;border:1px solid var(--border-soft);border-radius:var(--radius);
  background:rgba(11,46,30,.5);padding:22px;transition:border-color .25s ease,transform .25s ease,background .25s ease;
}
.news-card:hover{border-color:var(--border);transform:translateY(-4px);background:rgba(14,58,38,.72)}
.news-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:.74rem;color:var(--dim);margin-bottom:12px}
.news-meta i{color:var(--gold-2);margin-right:5px}
.news-card h3{font-size:1rem;font-weight:700;line-height:1.45;color:#fff;margin-bottom:10px}
.news-card h3 a:hover{color:var(--gold-2)}
.news-card p{font-size:.87rem;color:var(--mint);line-height:1.65;margin-bottom:16px}
.news-more{margin-top:16px;font-size:.85rem;font-weight:700;color:var(--gold-2);display:inline-flex;align-items:center;gap:8px}
.news-more:hover{gap:12px;transition:gap .25s ease}
.news-empty{
  border:1px dashed var(--border);border-radius:var(--radius);padding:28px;text-align:center;
  color:var(--dim);font-size:.9rem;background:rgba(11,46,30,.35);
}

/* BADGES */
.badge-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.badge-card{
  display:flex;gap:14px;align-items:flex-start;border:1px solid var(--border-soft);border-radius:var(--radius);
  padding:20px;background:rgba(6,28,19,.55);transition:border-color .25s ease,background .25s ease;
}
.badge-card:hover{border-color:var(--border);background:rgba(11,46,30,.7)}
.badge-card i{
  width:40px;height:40px;flex:0 0 40px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.13);color:var(--gold-2);border:1px solid var(--border);
}
.badge-card h3{font-size:.96rem;font-weight:700;color:#fff;margin-bottom:5px}
.badge-card p{font-size:.85rem;color:var(--mint);line-height:1.6}

/* QUICK LIST */
.quick-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.quick-item{border-left:2px solid var(--gold);padding:6px 0 6px 20px}
.quick-item b{display:block;font-size:.95rem;font-weight:700;color:#fff;margin-bottom:7px}
.quick-item p{font-size:.88rem;color:var(--mint);line-height:1.65}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:38px;align-items:start}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{border:1px solid var(--border-soft);border-radius:var(--radius);background:rgba(11,46,30,.5);overflow:hidden;transition:border-color .25s ease}
.faq-item[open]{border-color:var(--border);background:rgba(14,58,38,.65)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:.96rem;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.8rem;color:var(--gold-2);transition:transform .25s ease}
.faq-item[open] summary::after{content:"\f068"}
.faq-item p{padding:0 22px 20px;font-size:.9rem;color:var(--mint);line-height:1.7}

/* FORM */
.lead-shell{
  border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px;
  background:linear-gradient(150deg,rgba(14,58,38,.9),rgba(5,31,20,.9));
  box-shadow:var(--shadow);
}
.lead-head{max-width:640px;margin:0 auto 28px;text-align:center}
.lead-head h2{font-size:clamp(1.4rem,2.8vw,1.9rem);font-weight:800;color:#fff;margin-bottom:12px}
.lead-head p{color:var(--mint);font-size:.95rem;line-height:1.7}
.lead-form{max-width:780px;margin:0 auto}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:.8rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--dim)}
.field input,.field select{
  width:100%;padding:13px 16px;border-radius:12px;color:var(--ink);
  background:rgba(5,31,20,.75);border:1px solid var(--border-soft);transition:border-color .22s ease,background .22s ease;
}
.field input::placeholder{color:rgba(163,163,117,.75)}
.field input:focus,.field select:focus{border-color:var(--gold);background:rgba(5,31,20,.95);outline:none}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:22px}
.form-note{font-size:.82rem;color:var(--dim)}
.form-msg{margin-top:16px;font-size:.88rem;font-weight:600;color:var(--gold-2);display:none}
.form-msg.show{display:block}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 32% 28%,#FCD34D 0%,#F59E0B 45%,#B45309 100%);
  border:2px solid #F59E0B;color:#0A1F14;font-size:1.15rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  animation:fabFloat 3.4s ease-in-out infinite;opacity:.85;
  transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55)}
.fab:hover i{transform:rotate(360deg);transition:transform .6s ease}
.fab:active{transform:translateY(3px) scale(.95)}
.fab i{transition:transform .6s ease}
.fab-dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* FOOTER */
.site-footer{border-top:1px solid var(--border-soft);background:#08080A}
.footer-bottom{
  border-top:1px solid rgba(245,158,11,.12);padding:20px 0;display:flex;flex-wrap:wrap;
  gap:12px;justify-content:space-between;align-items:center;font-size:.82rem;color:var(--dim);
}
.footer-bottom a:hover{color:var(--gold-2)}

/* RESPONSIVE */
@media (max-width:1024px){
  .main-nav{display:none}
  .nav-toggle{display:flex;align-items:center;justify-content:center}
  .split{grid-template-columns:1fr;gap:30px}
  .matrix-grid,.news-grid,.badge-grid,.quick-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .faq-wrap{grid-template-columns:1fr;gap:26px}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .hero{padding:128px 0 84px}
  .nav-login{padding:9px 13px;font-size:.8rem}
  .nav-signup{padding:10px 16px;font-size:.8rem}
  .brand-text strong{font-size:.9rem}
  .brand-text em{font-size:.62rem}
  .compare-grid{grid-template-columns:1fr}
  .lead-shell{padding:26px 20px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .metric-grid,.matrix-grid,.news-grid,.badge-grid,.quick-list,.form-grid{grid-template-columns:1fr}
  .hero-cta .btn{width:100%}
  .brand-text em{display:none}
  .hero-series{padding:10px}
  .fab{width:52px;height:52px;bottom:88px}
}