/* roulang page: index */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0f3a27;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#A3A375;
  --line:rgba(245,158,11,.30);
  --line-soft:rgba(245,158,11,.15);
  --radius:16px;
  --radius-lg:24px;
  --radius-sm:10px;
  --shadow:0 18px 45px -20px rgba(0,0,0,.75);
  --shadow-gold:0 10px 30px -12px rgba(245,158,11,.45);
  --wrap:1180px;
  --transition:.25s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Be Vietnam Pro","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  letter-spacing:.1px;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color var(--transition);}
a:hover{color:var(--gold-2);}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:800;letter-spacing:-.3px;}
p{margin:0;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px;}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px;}
.section{padding:64px 0;position:relative;}
.section--alt{background:linear-gradient(180deg,var(--bg-2) 0%,#0a2718 100%);}
.section--deep{background:radial-gradient(120% 120% at 10% 0%,#0d3322 0%,var(--bg) 70%);}
.section-head{max-width:760px;margin-bottom:36px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;
  padding:6px 14px;margin-bottom:14px;
}
.section-title{font-size:clamp(22px,3.1vw,34px);margin-bottom:14px;}
.section-sub{color:var(--mint);opacity:.85;font-size:15.5px;line-height:1.7;}
.gold-text{background:linear-gradient(100deg,var(--gold-2),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent;}

/* ===== HEADER ===== */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(5,31,20,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  gap:18px;height:70px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:15.5px;line-height:1.2;}
.brand-mark{
  width:40px;height:40px;flex:none;border-radius:12px;
  background:linear-gradient(140deg,var(--gold-2),#b45309);
  color:#04180f;display:grid;place-items:center;font-size:18px;font-weight:900;
  box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;}
.brand-text b{font-size:14.5px;color:var(--ink);}
.brand-text span{font-size:11px;color:var(--muted);letter-spacing:1px;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{
  font-size:14px;font-weight:600;color:var(--mint);
  padding:9px 14px;border-radius:999px;transition:var(--transition);
}
.nav-links a:hover{background:rgba(245,158,11,.12);color:var(--gold-2);}
.nav-links a.active{background:linear-gradient(120deg,rgba(245,158,11,.22),rgba(252,211,77,.10));color:var(--gold-2);border:1px solid var(--line);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.btn-ghost{
  font-size:13.5px;font-weight:600;color:var(--gold-2);
  border:1px solid var(--line);border-radius:999px;
  padding:9px 18px;transition:var(--transition);
}
.btn-ghost:hover{background:rgba(245,158,11,.14);color:var(--gold-2);}
.btn-gold{
  font-size:13.5px;font-weight:800;color:#04180f;
  background:linear-gradient(120deg,var(--gold-2),var(--gold));
  border-radius:999px;padding:10px 20px;
  box-shadow:var(--shadow-gold);transition:var(--transition);
  display:inline-block;
}
.btn-gold:hover{color:#04180f;transform:translateY(-2px);box-shadow:0 14px 34px -12px rgba(245,158,11,.7);}
.btn-gold:active{transform:translateY(0);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);color:var(--gold-2);font-size:20px;
  align-items:center;justify-content:center;
}

/* ===== HERO ===== */
.hero{
  position:relative;overflow:hidden;
  padding:56px 0 68px;
  background:
    linear-gradient(180deg,rgba(5,31,20,.42),rgba(5,31,20,.94)),
    url('/assets/images/6b57160dd2ad9bc5.jpg') center/cover no-repeat;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(80% 60% at 85% 10%,rgba(245,158,11,.16),transparent 60%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start;}
.flash-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  background:linear-gradient(100deg,rgba(220,38,38,.24),rgba(245,158,11,.14));
  border:1px solid var(--line);border-radius:999px;
  padding:10px 18px;margin-bottom:22px;font-size:13.5px;font-weight:600;
}
.flash-dot{width:9px;height:9px;border-radius:50%;background:var(--red);box-shadow:0 0 0 5px rgba(220,38,38,.18);animation:pulse 1.6s infinite;}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.countdown{display:flex;gap:8px;margin-left:auto;}
.cd-box{
  min-width:52px;text-align:center;background:rgba(4,24,15,.72);
  border:1px solid var(--line);border-radius:10px;padding:6px 4px;
}
.cd-box b{display:block;font-size:17px;color:var(--gold-2);font-variant-numeric:tabular-nums;}
.cd-box span{font-size:10px;color:var(--muted);letter-spacing:1px;text-transform:uppercase;}
.hero h1{font-size:clamp(25px,3.7vw,42px);margin-bottom:18px;}
.hero h1 em{font-style:normal;display:block;font-size:.62em;color:var(--gold-2);margin-top:10px;font-weight:800;letter-spacing:.2px;}
.hero-lead{color:var(--mint);font-size:16px;line-height:1.7;max-width:640px;margin-bottom:26px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px;}
.btn-primary{
  display:inline-flex;align-items:center;gap:10px;
  font-size:15px;font-weight:800;color:#04180f;
  background:linear-gradient(120deg,var(--gold-2),var(--gold));
  padding:14px 28px;border-radius:14px;
  box-shadow:var(--shadow-gold);transition:var(--transition);
}
.btn-primary:hover{color:#04180f;transform:translateY(-3px);box-shadow:0 18px 40px -14px rgba(245,158,11,.72);}
.btn-outline{
  display:inline-flex;align-items:center;gap:10px;
  font-size:15px;font-weight:700;color:var(--gold-2);
  border:1px solid var(--line);border-radius:14px;padding:14px 26px;
  transition:var(--transition);background:rgba(4,24,15,.4);
}
.btn-outline:hover{background:rgba(245,158,11,.14);border-color:var(--gold);color:var(--gold-2);}
.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:600px;}
.stat{
  background:rgba(4,24,15,.6);border:1px solid var(--line-soft);
  border-radius:14px;padding:14px 16px;
}
.stat b{display:block;font-size:20px;color:var(--gold-2);}
.stat span{font-size:12.5px;color:var(--muted);}
.hero-panel{
  background:linear-gradient(165deg,rgba(11,46,30,.96),rgba(4,24,15,.96));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow);
}
.hero-panel h3{font-size:17px;margin-bottom:6px;}
.hero-panel .panel-sub{font-size:13px;color:var(--muted);margin-bottom:18px;}
.slot-list{display:flex;flex-direction:column;gap:12px;}
.slot-row{
  display:flex;align-items:center;gap:12px;
  background:rgba(245,158,11,.06);border:1px solid var(--line-soft);
  border-radius:12px;padding:11px 13px;transition:var(--transition);
}
.slot-row:hover{border-color:var(--gold);transform:translateX(4px);background:rgba(245,158,11,.12);}
.slot-time{
  flex:none;font-size:12.5px;font-weight:800;color:#04180f;
  background:linear-gradient(120deg,var(--gold-2),var(--gold));
  border-radius:8px;padding:5px 9px;font-variant-numeric:tabular-nums;
}
.slot-txt{font-size:13px;color:var(--mint);}
.slot-txt b{display:block;font-size:13.5px;color:var(--ink);}
.panel-note{font-size:12.5px;color:var(--muted);margin-top:16px;line-height:1.6;}

/* ===== VALUE TRIO ===== */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.v-card{
  background:linear-gradient(170deg,var(--bg-2),#092518);
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:26px 24px;position:relative;overflow:hidden;transition:var(--transition);
}
.v-card::before{
  content:"";position:absolute;top:0;left:0;width:100%;height:3px;
  background:linear-gradient(90deg,var(--gold-2),transparent);
}
.v-card:hover{border-color:var(--line);transform:translateY(-5px);box-shadow:var(--shadow);}
.v-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  font-size:22px;margin-bottom:16px;
}
.v-card h3{font-size:18px;margin-bottom:10px;}
.v-card p{font-size:14.5px;color:var(--mint);opacity:.86;line-height:1.7;}

/* ===== TIMELINE / STEPS ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.step{
  background:rgba(11,46,30,.65);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:22px 20px;transition:var(--transition);
}
.step:hover{border-color:var(--line);background:rgba(15,58,39,.85);}
.step-no{
  font-family:"SFMono-Regular",Consolas,monospace;
  font-size:12px;font-weight:800;letter-spacing:1.6px;color:var(--gold);
  margin-bottom:12px;display:block;
}
.step h4{font-size:16px;margin-bottom:8px;}
.step p{font-size:14px;color:var(--mint);opacity:.82;}

/* ===== CHART / DATA ===== */
.chart-wrap{
  display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center;
}
.bars{display:flex;flex-direction:column;gap:18px;}
.bar-item{display:flex;flex-direction:column;gap:8px;}
.bar-head{display:flex;justify-content:space-between;font-size:13.5px;}
.bar-head b{color:var(--gold-2);}
.bar-track{height:12px;border-radius:999px;background:rgba(245,158,11,.10);overflow:hidden;}
.bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold),var(--gold-2));transition:width 1.2s ease;}
.bar-fill.red{background:linear-gradient(90deg,#b91c1c,var(--red));}
.data-note{font-size:13px;color:var(--muted);margin-top:22px;line-height:1.7;}
.data-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.data-cell{
  border:1px solid var(--line-soft);border-radius:14px;padding:18px;
  background:rgba(4,24,15,.5);
}
.data-cell b{display:block;font-size:24px;color:var(--gold-2);}
.data-cell span{font-size:12.5px;color:var(--muted);}

/* ===== CATEGORY MATRIX ===== */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.cat-card{
  display:block;position:relative;overflow:hidden;
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:linear-gradient(170deg,var(--bg-2),#082417);
  padding:26px 24px;transition:var(--transition);
}
.cat-card:hover{border-color:var(--gold);transform:translateY(-6px);box-shadow:var(--shadow-gold);}
.cat-tag{
  position:absolute;top:16px;right:16px;
  font-size:10.5px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;
  background:var(--red);color:#fff;border-radius:6px;padding:4px 9px;
}
.cat-card h3{font-size:18px;margin-bottom:10px;padding-right:64px;}
.cat-card p{font-size:14px;color:var(--mint);opacity:.85;margin-bottom:16px;}
.cat-link{font-size:13.5px;font-weight:700;color:var(--gold-2);}

/* ===== SIGNAL LIST ===== */
.signal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.signal{
  border-left:3px solid var(--gold);background:rgba(11,46,30,.6);
  border-radius:0 var(--radius) var(--radius) 0;padding:20px 22px;
}
.signal h4{font-size:16px;margin-bottom:9px;color:var(--gold-2);}
.signal p{font-size:14px;color:var(--mint);opacity:.85;}

/* ===== ARTICLE / CMS LIST ===== */
.content-layout{display:grid;grid-template-columns:1.55fr 1fr;gap:32px;align-items:start;}
.post-list{display:flex;flex-direction:column;gap:18px;}
.post-item{
  display:grid;grid-template-columns:170px 1fr;gap:18px;
  background:linear-gradient(160deg,var(--bg-2),#082417);
  border:1px solid var(--line-soft);border-radius:var(--radius);
  overflow:hidden;transition:var(--transition);
}
.post-item:hover{border-color:var(--line);transform:translateY(-3px);box-shadow:var(--shadow);}
.post-thumb{width:100%;height:100%;min-height:130px;object-fit:cover;}
.post-body{padding:18px 20px 18px 0;}
.post-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:11.5px;color:var(--muted);margin-bottom:8px;letter-spacing:.4px;text-transform:uppercase;font-weight:700;}
.post-item h3{font-size:16.5px;margin-bottom:8px;line-height:1.45;}
.post-item p{font-size:13.8px;color:var(--mint);opacity:.8;}
.side-box{
  background:linear-gradient(170deg,#0d3322,var(--bg-2));
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:24px;position:sticky;top:92px;
}
.side-box h3{font-size:16.5px;margin-bottom:16px;}
.side-list{display:flex;flex-direction:column;gap:14px;}
.side-list li a{display:block;font-size:14px;color:var(--mint);line-height:1.55;transition:var(--transition);}
.side-list li a:hover{color:var(--gold-2);padding-left:5px;}
.side-list li span{display:block;font-size:11.5px;color:var(--muted);margin-top:4px;letter-spacing:.4px;}
.empty-note{font-size:14px;color:var(--muted);padding:16px 0;}

/* ===== CASE / TESTIMONIAL ===== */
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.case-card{
  background:linear-gradient(165deg,var(--bg-2),#082417);
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:24px;transition:var(--transition);
}
.case-card:hover{border-color:var(--line);}
.case-top{display:flex;align-items:center;gap:14px;margin-bottom:16px;}
.case-avatar{
  width:48px;height:48px;border-radius:50%;flex:none;
  background:linear-gradient(140deg,var(--gold-2),#b45309);
  display:grid;place-items:center;font-weight:900;color:#04180f;font-size:17px;
}
.case-top b{display:block;font-size:15px;}
.case-top span{font-size:12px;color:var(--muted);}
.case-card p{font-size:14.2px;color:var(--mint);opacity:.86;}
.case-win{margin-top:14px;font-size:13.5px;font-weight:800;color:var(--gold-2);}

/* ===== COMPARE ===== */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.cmp-col{border-radius:var(--radius);padding:26px 24px;border:1px solid var(--line-soft);}
.cmp-col.bad{background:rgba(220,38,38,.07);border-color:rgba(220,38,38,.28);}
.cmp-col.good{background:rgba(245,158,11,.08);border-color:var(--line);}
.cmp-col h3{font-size:17px;margin-bottom:16px;}
.cmp-col.bad h3{color:#fca5a5;}
.cmp-col.good h3{color:var(--gold-2);}
.cmp-col li{font-size:14.2px;color:var(--mint);padding:9px 0 9px 26px;position:relative;line-height:1.6;border-bottom:1px dashed rgba(245,158,11,.12);}
.cmp-col li:last-child{border-bottom:none;}
.cmp-col li::before{position:absolute;left:0;top:9px;font-weight:900;}
.cmp-col.bad li::before{content:"✕";color:var(--red);}
.cmp-col.good li::before{content:"✓";color:var(--gold-2);}

/* ===== SURVEY ===== */
.survey{
  background:linear-gradient(150deg,rgba(11,46,30,.95),rgba(4,24,15,.95));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px;max-width:900px;margin:0 auto;
}
.survey-q{margin-bottom:22px;}
.survey-q:last-of-type{margin-bottom:26px;}
.survey-q p{font-size:15px;font-weight:700;margin-bottom:12px;}
.opts{display:flex;flex-wrap:wrap;gap:10px;}
.opt{
  border:1px solid var(--line-soft);border-radius:999px;padding:9px 18px;
  font-size:13.5px;color:var(--mint);background:rgba(245,158,11,.05);
  transition:var(--transition);
}
.opt:hover,.opt.sel{border-color:var(--gold);background:rgba(245,158,11,.18);color:var(--gold-2);}
.survey-result{
  margin-top:8px;font-size:14px;color:var(--gold-2);font-weight:700;
  min-height:22px;
}

/* ===== RESOURCE / DOWNLOAD ===== */
.res-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.res-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(11,46,30,.55);padding:22px;transition:var(--transition);
}
.res-card:hover{border-color:var(--gold);transform:translateY(-4px);}
.res-card h4{font-size:15.5px;margin-bottom:9px;}
.res-card p{font-size:13.8px;color:var(--mint);opacity:.82;margin-bottom:14px;}
.res-link{font-size:13px;font-weight:700;color:var(--gold-2);}

/* ===== FORM ===== */
.form-sec{
  background:
    linear-gradient(180deg,rgba(5,31,20,.9),rgba(5,31,20,.98)),
    url('/assets/images/2d05d325ccb9bd7c.jpg') center/cover no-repeat;
}
.form-box{
  max-width:640px;margin:0 auto;background:rgba(4,24,15,.86);
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:32px 28px;backdrop-filter:blur(8px);
}
.form-box h2{font-size:22px;margin-bottom:10px;text-align:center;}
.form-box .form-sub{font-size:14px;color:var(--mint);opacity:.82;text-align:center;margin-bottom:24px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;font-weight:700;margin-bottom:7px;color:var(--mint);}
.field input,.field select{
  width:100%;background:rgba(5,31,20,.9);border:1px solid var(--line-soft);
  border-radius:12px;padding:12px 14px;font-size:14.5px;color:var(--ink);
  transition:var(--transition);font-family:inherit;
}
.field input::placeholder{color:rgba(163,163,117,.7);}
.field input:focus,.field select:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 3px rgba(245,158,11,.16);}
.form-box .btn-primary{width:100%;justify-content:center;margin-top:8px;}
.form-note{font-size:12.5px;color:var(--muted);text-align:center;margin-top:14px;line-height:1.6;}
.form-msg{font-size:14px;font-weight:700;color:var(--gold-2);text-align:center;margin-top:14px;min-height:20px;}

/* ===== FAQ ===== */
.faq-list{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
.faq-item{border:1px solid var(--line-soft);border-radius:14px;background:rgba(11,46,30,.55);overflow:hidden;transition:var(--transition);}
.faq-item.open{border-color:var(--line);}
.faq-q{
  width:100%;text-align:left;display:flex;justify-content:space-between;gap:16px;
  padding:18px 20px;font-size:15px;font-weight:700;color:var(--ink);align-items:center;
}
.faq-q:hover{color:var(--gold-2);}
.faq-q i{font-style:normal;font-size:20px;color:var(--gold);transition:transform var(--transition);flex:none;}
.faq-item.open .faq-q i{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-a p{padding:0 20px 20px;font-size:14.2px;color:var(--mint);opacity:.86;line-height:1.7;}

/* ===== FINAL CTA ===== */
.final-cta{
  text-align:center;
  background:radial-gradient(90% 120% at 50% 0%,rgba(245,158,11,.16),transparent 62%),var(--bg-2);
  border-top:1px solid var(--line-soft);
}
.final-cta h2{font-size:clamp(22px,3vw,32px);margin-bottom:16px;}
.final-cta p{max-width:680px;margin:0 auto 26px;color:var(--mint);opacity:.86;font-size:15.5px;}
.final-btns{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;}

/* ===== TRUST STRIP ===== */
.trust-strip{
  display:flex;flex-wrap:wrap;gap:14px;justify-content:center;
  padding:22px 0;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
}
.trust-item{
  display:flex;align-items:center;gap:9px;font-size:13px;color:var(--mint);
  border:1px solid var(--line-soft);border-radius:999px;padding:8px 16px;
}
.trust-item b{color:var(--gold-2);}

/* ===== FOOTER ===== */
.site-footer{background:#03170f;border-top:1px solid var(--line-soft);padding:52px 0 0;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;padding-bottom:36px;}
.foot-brand p{font-size:13.5px;color:var(--muted);margin-top:14px;line-height:1.75;max-width:320px;}
.foot-col h4{font-size:14px;margin-bottom:16px;color:var(--gold-2);letter-spacing:.3px;}
.foot-col li{margin-bottom:10px;}
.foot-col a{font-size:13.5px;color:var(--mint);opacity:.82;}
.foot-col a:hover{color:var(--gold-2);opacity:1;}
.foot-bottom{
  border-top:1px solid var(--line-soft);padding:20px 0;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:12.5px;color:var(--muted);
}
.badge-18{
  display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:800;
  border:1px solid var(--line);border-radius:8px;padding:4px 10px;color:var(--gold-2);
}
.footer-pay{display:flex;gap:8px;flex-wrap:wrap;}
.footer-pay span{
  font-size:11px;font-weight:700;color:var(--mint);border:1px solid var(--line-soft);
  border-radius:6px;padding:4px 9px;letter-spacing:.4px;
}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;
  width:56px;height:56px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#FCD34D,#F59E0B 55%,#b45309);
  border:2px solid #F59E0B;display:grid;place-items:center;
  font-size:24px;box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.8;transition:var(--transition);animation:fabFloat 2.6s ease-in-out infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.fab:hover{opacity:1;transform:scale(1.1);animation-play-state:paused;}
.fab:hover span{display:block;animation:fabSpin .6s ease;}
@keyframes fabSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.fab::after{
  content:"";position:absolute;top:2px;right:2px;width:13px;height:13px;
  background:#DC2626;border-radius:50%;box-shadow:0 0 0 2px #fff;
}
.fab:active{transform:scale(.95) translateY(3px);}

/* ===== STICKY BOTTOM BAR ===== */
.sticky-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:75;
  background:rgba(4,24,15,.94);backdrop-filter:blur(12px);
  border-top:1px solid var(--line);
  padding:10px 0;
}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;}
.sticky-inner p{font-size:13.5px;color:var(--mint);}
.sticky-inner b{color:var(--gold-2);}
.sticky-inner .btn-gold{font-size:13px;padding:10px 20px;}

/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:32px;}
  .trio,.cat-grid,.signal-grid,.res-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .chart-wrap{grid-template-columns:1fr;gap:28px;}
  .content-layout{grid-template-columns:1fr;}
  .side-box{position:static;}
  .foot-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .nav-links.open{
    display:flex;flex-direction:column;align-items:stretch;gap:4px;
    position:absolute;top:70px;left:0;right:0;
    background:rgba(5,31,20,.98);border-bottom:1px solid var(--line);
    padding:14px 20px 20px;
  }
  .nav{position:relative;}
  .btn-ghost{display:none;}
  .trio,.cat-grid,.signal-grid,.res-grid,.case-grid,.compare,.steps{grid-template-columns:1fr;}
  .post-item{grid-template-columns:1fr;}
  .post-thumb{min-height:180px;}
  .post-body{padding:0 18px 18px;}
  .data-grid{grid-template-columns:1fr 1fr;}
  .hero-stats{grid-template-columns:1fr;}
  .section{padding:48px 0;}
  .foot-grid{grid-template-columns:1fr;gap:24px;}
  .sticky-inner{justify-content:center;text-align:center;}
  .fab{bottom:110px;left:12px;width:52px;height:52px;font-size:22px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .brand-text b{font-size:13px;}
  .data-grid{grid-template-columns:1fr;}
  .flash-bar{font-size:12.5px;padding:9px 14px;}
  .countdown .cd-box{min-width:46px;}
  .hero{padding:40px 0 52px;}
  .btn-primary,.btn-outline{width:100%;justify-content:center;}
}

/* roulang page: category1 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0f3a27;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#A3A375;
  --line:rgba(245,158,11,.30);
  --line-soft:rgba(245,158,11,.15);
  --radius:16px;
  --radius-lg:24px;
  --radius-sm:10px;
  --shadow:0 18px 45px -20px rgba(0,0,0,.75);
  --shadow-gold:0 10px 30px -12px rgba(245,158,11,.45);
  --wrap:1180px;
  --transition:.25s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Be Vietnam Pro","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  letter-spacing:.1px;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color var(--transition);}
a:hover{color:var(--gold-2);}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.25;font-weight:800;}
p{margin:0 0 14px;}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px;}
.section{padding:64px 0;position:relative;}
.section--alt{background:linear-gradient(180deg,var(--bg-2) 0%,#0a2718 100%);}
.section--deep{background:radial-gradient(120% 120% at 10% 0%,#0d3322 0%,var(--bg) 70%);}
.section-head{max-width:780px;margin-bottom:36px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;
  padding:6px 14px;margin-bottom:14px;
}
.section-title{font-size:clamp(22px,3.1vw,34px);margin-bottom:14px;}
.section-sub{color:var(--mint);opacity:.85;font-size:15.5px;line-height:1.7;}

/* HEADER */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(5,31,20,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;height:70px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:15.5px;line-height:1.2;}
.brand-mark{
  width:40px;height:40px;flex:none;border-radius:12px;
  background:linear-gradient(140deg,var(--gold-2),#b45309);
  color:#04180f;display:grid;place-items:center;font-size:18px;font-weight:900;
  box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;}
.brand-text b{font-size:14.5px;color:var(--ink);}
.brand-text span{font-size:11px;color:var(--muted);letter-spacing:1px;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{font-size:14px;font-weight:600;color:var(--mint);padding:9px 14px;border-radius:999px;transition:var(--transition);}
.nav-links a:hover{background:rgba(245,158,11,.12);color:var(--gold-2);}
.nav-links a.active{background:linear-gradient(120deg,rgba(245,158,11,.22),rgba(252,211,77,.10));color:var(--gold-2);border:1px solid var(--line);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.btn-ghost{
  font-size:13.5px;font-weight:600;color:var(--gold-2);
  border:1px solid var(--line);border-radius:999px;padding:9px 18px;transition:var(--transition);
}
.btn-ghost:hover{background:rgba(245,158,11,.14);color:var(--gold-2);}
.btn-gold{
  font-size:13.5px;font-weight:800;color:#04180f;
  background:linear-gradient(120deg,var(--gold-2),var(--gold));
  border-radius:999px;padding:10px 20px;
  box-shadow:var(--shadow-gold);transition:var(--transition);display:inline-block;
}
.btn-gold:hover{color:#04180f;transform:translateY(-2px);box-shadow:0 14px 34px -12px rgba(245,158,11,.7);}
.btn-gold:active{transform:translateY(0);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);color:var(--gold-2);font-size:20px;
  align-items:center;justify-content:center;
}

/* Buttons */
.btn-primary{
  display:inline-flex;align-items:center;gap:10px;
  font-size:15px;font-weight:800;color:#04180f;
  background:linear-gradient(120deg,var(--gold-2),var(--gold));
  padding:14px 28px;border-radius:14px;
  box-shadow:var(--shadow-gold);transition:var(--transition);
}
.btn-primary:hover{color:#04180f;transform:translateY(-3px);box-shadow:0 18px 40px -14px rgba(245,158,11,.72);}
.btn-outline{
  display:inline-flex;align-items:center;gap:10px;
  font-size:15px;font-weight:700;color:var(--gold-2);
  border:1px solid var(--line);border-radius:14px;padding:14px 26px;
  transition:var(--transition);background:rgba(4,24,15,.4);
}
.btn-outline:hover{background:rgba(245,158,11,.14);border-color:var(--gold);color:var(--gold-2);}

/* Category hero */
.cat-hero{
  position:relative;overflow:hidden;
  padding:52px 0 60px;
  background:
    linear-gradient(180deg,rgba(5,31,20,.55),rgba(5,31,20,.94)),
    url('/assets/images/2d05d325ccb9bd7c.jpg') center/cover no-repeat;
}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(75% 60% at 88% 8%,rgba(245,158,11,.16),transparent 62%);
  pointer-events:none;
}
.cat-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;}
.cat-hero h1{font-size:clamp(24px,3.5vw,40px);margin-bottom:16px;}
.cat-hero h1 em{font-style:normal;color:var(--gold-2);}
.cat-hero .lead{color:var(--mint);font-size:15.5px;line-height:1.75;max-width:600px;margin-bottom:24px;}
.cat-hero-cta{display:flex;flex-wrap:wrap;gap:14px;}
.hero-metric{
  background:linear-gradient(165deg,rgba(11,46,30,.97),rgba(4,24,15,.97));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow);
}
.hero-metric h3{font-size:16px;margin-bottom:4px;}
.hero-metric .panel-sub{font-size:12.5px;color:var(--muted);margin-bottom:18px;}
.metric-list{display:flex;flex-direction:column;gap:10px;}
.metric-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:rgba(245,158,11,.06);border:1px solid var(--line-soft);
  border-radius:12px;padding:11px 14px;transition:var(--transition);
}
.metric-row:hover{border-color:var(--gold);background:rgba(245,158,11,.12);transform:translateX(4px);}
.metric-row span:first-child{font-size:13px;color:var(--mint);opacity:.9;}
.metric-row b{font-size:15px;color:var(--gold-2);white-space:nowrap;}

/* Stat strip */
.stat-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;}
.stat-item{
  background:linear-gradient(170deg,var(--bg-2),#092518);
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:20px;text-align:left;
}
.stat-item b{display:block;font-size:26px;color:var(--gold-2);margin-bottom:4px;}
.stat-item span{font-size:13px;color:var(--mint);opacity:.82;}

/* Grids */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;align-items:start;}
.f-card{
  background:linear-gradient(170deg,var(--bg-2),#092518);
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:26px 24px;position:relative;transition:var(--transition);
}
.f-card:hover{border-color:var(--gold);transform:translateY(-6px);box-shadow:var(--shadow);}
.f-card h3{font-size:17px;margin-bottom:10px;}
.f-card p{color:var(--mint);opacity:.85;font-size:14.5px;line-height:1.7;margin:0;}
.f-ico{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(252,211,77,.95),rgba(245,158,11,.85));
  color:#04180f;font-size:22px;font-weight:900;margin-bottom:16px;
}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:4px 12px;margin-bottom:12px;
}

/* Steps */
.steps{display:flex;flex-direction:column;gap:14px;counter-reset:step;}
.step{
  display:flex;gap:18px;align-items:flex-start;
  background:linear-gradient(170deg,rgba(11,46,30,.7),rgba(9,37,24,.55));
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:20px 22px;transition:var(--transition);
}
.step:hover{border-color:var(--gold);background:rgba(245,158,11,.08);}
.step-num{
  flex:none;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-2),#b45309);
  color:#04180f;font-weight:900;font-size:17px;
}
.step-body h3{font-size:16.5px;margin-bottom:6px;}
.step-body p{margin:0;color:var(--mint);opacity:.85;font-size:14.5px;line-height:1.7;}

/* Signal list */
.signal-wrap{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start;}
.signal-list{display:flex;flex-direction:column;gap:12px;}
.signal-item{
  display:flex;gap:14px;align-items:flex-start;
  padding:16px 18px;border-radius:14px;
  background:rgba(245,158,11,.06);border:1px solid var(--line-soft);
  transition:var(--transition);
}
.signal-item:hover{border-color:var(--gold);transform:translateX(4px);}
.signal-dot{
  flex:none;width:10px;height:10px;border-radius:50%;margin-top:8px;
  background:var(--gold-2);box-shadow:0 0 12px rgba(252,211,77,.8);
}
.signal-item p{margin:0;font-size:14.5px;color:var(--mint);opacity:.88;line-height:1.65;}
.signal-item b{color:var(--ink);}
.signal-figure{
  border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow);position:relative;
}
.signal-figure img{width:100%;height:100%;object-fit:cover;min-height:300px;}
.signal-figure figcaption{
  position:absolute;left:0;right:0;bottom:0;
  background:linear-gradient(180deg,transparent,rgba(4,24,15,.95));
  padding:26px 20px 18px;font-size:13px;color:var(--mint);
}

/* Compare */
.cmp{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.cmp-col{border-radius:var(--radius);padding:26px 24px;border:1px solid var(--line-soft);}
.cmp-col.bad{background:rgba(220,38,38,.08);border-color:rgba(220,38,38,.35);}
.cmp-col.good{background:rgba(245,158,11,.08);border-color:var(--line);}
.cmp-col h3{font-size:17px;margin-bottom:16px;}
.cmp-col.bad h3{color:#fca5a5;}
.cmp-col.good h3{color:var(--gold-2);}
.cmp-col ul{display:flex;flex-direction:column;gap:10px;}
.cmp-col li{display:flex;gap:10px;font-size:14.5px;color:var(--mint);opacity:.9;line-height:1.6;}
.cmp-col li::before{content:"›";color:var(--gold-2);font-weight:900;}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;}
.faq-item{
  background:linear-gradient(170deg,var(--bg-2),#092518);
  border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
  transition:var(--transition);
}
.faq-item[open]{border-color:var(--gold);}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;
  font-weight:700;font-size:15.5px;color:var(--ink);
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";color:var(--gold-2);font-size:22px;font-weight:800;transition:var(--transition);}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item .faq-body{padding:0 22px 20px;color:var(--mint);opacity:.88;font-size:14.5px;line-height:1.72;}

/* CMS list */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.news-card{
  background:linear-gradient(170deg,var(--bg-2),#092518);
  border:1px solid var(--line-soft);border-radius:var(--radius);
  overflow:hidden;transition:var(--transition);display:flex;flex-direction:column;
}
.news-card:hover{border-color:var(--gold);transform:translateY(-6px);box-shadow:var(--shadow);}
.news-thumb{aspect-ratio:16/9;overflow:hidden;}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.news-card:hover .news-thumb img{transform:scale(1.06);}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-meta{font-size:12px;color:var(--muted);letter-spacing:.4px;text-transform:uppercase;}
.news-body h3{font-size:16.5px;margin:0;line-height:1.4;}
.news-body p{font-size:14px;color:var(--mint);opacity:.82;margin:0;line-height:1.65;}
.news-more{margin-top:auto;font-size:13.5px;font-weight:700;color:var(--gold-2);}
.empty-note{
  padding:24px;border:1px dashed var(--line);border-radius:var(--radius);
  color:var(--mint);opacity:.8;font-size:14.5px;text-align:center;
}
.list-cta{margin-top:28px;display:flex;justify-content:center;}

/* CTA band */
.cta-band{
  background:linear-gradient(135deg,rgba(245,158,11,.16),rgba(220,38,38,.10));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:40px 34px;display:grid;grid-template-columns:1.4fr 1fr;gap:28px;align-items:center;
}
.cta-band h2{font-size:clamp(20px,2.6vw,28px);margin-bottom:12px;}
.cta-band p{color:var(--mint);opacity:.88;font-size:15px;line-height:1.7;margin:0;}
.cta-band .cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* Footer */
.site-footer{background:#03170e;border-top:1px solid var(--line-soft);padding:56px 0 30px;margin-top:40px;}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;}
.foot-brand .brand{margin-bottom:16px;}
.foot-brand p{color:var(--mint);opacity:.78;font-size:14px;line-height:1.7;max-width:360px;}
.foot-col h4{font-size:14px;color:var(--gold-2);letter-spacing:1px;text-transform:uppercase;margin-bottom:16px;}
.foot-col ul{display:flex;flex-direction:column;gap:10px;}
.foot-col a{font-size:14px;color:var(--mint);opacity:.82;}
.foot-col a:hover{color:var(--gold-2);opacity:1;}
.foot-bottom{
  margin-top:36px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-size:13px;color:var(--muted);
}
.footer-pay{display:inline-flex;gap:8px;flex-wrap:wrap;}
.footer-pay span{
  font-size:11.5px;font-weight:700;letter-spacing:.6px;
  border:1px solid var(--line);border-radius:999px;padding:4px 12px;color:var(--gold-2);
  background:rgba(245,158,11,.07);
}
.badge-18{
  font-size:11.5px;font-weight:800;color:#fecaca;
  border:1px solid rgba(220,38,38,.5);background:rgba(220,38,38,.12);
  border-radius:999px;padding:5px 14px;
}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-2),#b45309);
  color:#04180f;font-size:24px;font-weight:900;
  box-shadow:0 8px 26px rgba(245,158,11,.45);
  opacity:.9;transition:var(--transition);
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab::after{
  content:"";position:absolute;top:2px;right:2px;width:12px;height:12px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #fff;
}
.fab:hover{opacity:1;transform:scale(1.1);}
.fab:hover .fab-ico{display:block;}
.fab:active{transform:scale(.95) translateY(3px);}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}

/* Responsive */
@media(max-width:1024px){
  .cat-hero-inner{grid-template-columns:1fr;}
  .signal-wrap{grid-template-columns:1fr;}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .foot-grid{grid-template-columns:1fr 1fr;}
  .nav-links{display:none;}
  .nav-links.open{
    display:flex;flex-direction:column;position:absolute;top:70px;left:0;right:0;
    background:rgba(5,31,20,.98);border-bottom:1px solid var(--line);
    padding:14px 20px;gap:4px;align-items:stretch;
  }
  .nav-toggle{display:flex;}
}
@media(max-width:768px){
  .nav-actions .btn-ghost{display:none;}
  .grid-2{grid-template-columns:1fr;}
  .cmp{grid-template-columns:1fr;}
  .cta-band{grid-template-columns:1fr;padding:30px 22px;}
  .hero-metric{padding:20px;}
}
@media(max-width:520px){
  .section{padding:48px 0;}
  .grid-3,.news-grid,.stat-strip{grid-template-columns:1fr;}
  .brand-text b{font-size:12.5px;}
  .brand-text span{font-size:10px;}
  .foot-grid{grid-template-columns:1fr;}
  .foot-bottom{flex-direction:column;align-items:flex-start;}
  .btn-primary,.btn-outline{width:100%;justify-content:center;}
}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0f3a27;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#A3A375;
  --line:rgba(245,158,11,.30);
  --line-soft:rgba(245,158,11,.15);
  --radius:16px;
  --radius-lg:24px;
  --radius-sm:10px;
  --shadow:0 18px 45px -20px rgba(0,0,0,.75);
  --shadow-gold:0 10px 30px -12px rgba(245,158,11,.45);
  --wrap:1180px;
  --transition:.25s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Be Vietnam Pro","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  letter-spacing:.1px;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color var(--transition);}
a:hover{color:var(--gold-2);}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
h1,h2,h3,h4{line-height:1.25;margin:0 0 12px;font-weight:800;}
h1{font-size:clamp(26px,3.6vw,40px);}
h2{font-size:clamp(21px,2.8vw,30px);}
h3{font-size:18px;}
p{margin:0 0 14px;}
ul,ol{margin:0 0 14px;padding-left:20px;}
li{margin-bottom:8px;}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px;}

/* ===== HEADER ===== */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(5,31,20,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;height:70px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:15.5px;line-height:1.2;}
.brand-mark{
  width:40px;height:40px;flex:none;border-radius:12px;
  background:linear-gradient(140deg,var(--gold-2),#b45309);
  color:#04180f;display:grid;place-items:center;font-size:18px;font-weight:900;
  box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;}
.brand-text b{font-size:14.5px;color:var(--ink);}
.brand-text span{font-size:11px;color:var(--muted);letter-spacing:1px;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{font-size:14px;font-weight:600;color:var(--mint);padding:9px 14px;border-radius:999px;transition:var(--transition);}
.nav-links a:hover{background:rgba(245,158,11,.12);color:var(--gold-2);}
.nav-links a.active{background:linear-gradient(120deg,rgba(245,158,11,.22),rgba(252,211,77,.10));color:var(--gold-2);border:1px solid var(--line);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.btn-ghost{
  font-size:13.5px;font-weight:600;color:var(--gold-2);
  border:1px solid var(--line);border-radius:999px;padding:9px 18px;transition:var(--transition);
}
.btn-ghost:hover{background:rgba(245,158,11,.14);color:var(--gold-2);}
.btn-gold{
  font-size:13.5px;font-weight:800;color:#04180f;
  background:linear-gradient(120deg,var(--gold-2),var(--gold));
  border-radius:999px;padding:10px 20px;display:inline-block;
  box-shadow:var(--shadow-gold);transition:var(--transition);
}
.btn-gold:hover{color:#04180f;transform:translateY(-2px);box-shadow:0 14px 34px -12px rgba(245,158,11,.7);}
.btn-gold:active{transform:translateY(0);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);color:var(--gold-2);font-size:20px;
  align-items:center;justify-content:center;
}

/* ===== SECTION BASE ===== */
.section{padding:62px 0;position:relative;}
.section--alt{background:linear-gradient(180deg,var(--bg-2) 0%,#0a2718 100%);}
.section--deep{background:radial-gradient(120% 120% at 10% 0%,#0d3322 0%,var(--bg) 70%);}
.section-head{max-width:780px;margin-bottom:34px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;
  padding:6px 14px;margin-bottom:14px;
}
.section-title{margin-bottom:14px;}
.section-sub{color:var(--mint);opacity:.86;font-size:15.5px;line-height:1.7;}

/* ===== ARTICLE HERO ===== */
.art-hero{
  position:relative;overflow:hidden;padding:48px 0 58px;
  background:
    linear-gradient(180deg,rgba(5,31,20,.55),rgba(5,31,20,.96)),
    url('/assets/images/2d05d325ccb9bd7c.jpg') center/cover no-repeat;
}
.art-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(70% 55% at 88% 8%,rgba(245,158,11,.18),transparent 62%);
}
.art-hero .container{position:relative;z-index:2;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px;}
.crumb a{color:var(--mint);}
.crumb a:hover{color:var(--gold-2);}
.crumb span.sep{opacity:.5;}
.art-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:44px;align-items:center;}
.art-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:11.5px;font-weight:800;letter-spacing:.8px;text-transform:uppercase;
  padding:6px 12px;border-radius:999px;border:1px solid var(--line);
  background:rgba(245,158,11,.10);color:var(--gold-2);
}
.tag--red{background:rgba(220,38,38,.16);border-color:rgba(220,38,38,.5);color:#FCA5A5;}
.tag--mint{background:rgba(209,250,229,.10);border-color:rgba(209,250,229,.28);color:var(--mint);}
.art-hero h1{font-size:clamp(24px,3.3vw,38px);margin-bottom:16px;}
.art-lead{color:var(--mint);opacity:.9;font-size:16px;line-height:1.7;max-width:620px;margin-bottom:22px;}
.art-meta{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13.5px;color:var(--muted);}
.art-meta b{color:var(--ink);font-weight:700;}
.art-cover{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);
}
.art-cover img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.cover-tag{
  position:absolute;top:14px;left:14px;
  background:linear-gradient(120deg,#DC2626,#F97316);
  color:#fff;font-size:11.5px;font-weight:900;letter-spacing:1px;text-transform:uppercase;
  padding:7px 14px;border-radius:999px;box-shadow:0 10px 24px -10px rgba(220,38,38,.9);
}
.cover-caption{
  position:absolute;left:0;right:0;bottom:0;padding:16px 18px;
  background:linear-gradient(0deg,rgba(4,24,15,.96),rgba(4,24,15,0));
  font-size:13px;color:var(--mint);
}

/* ===== QUICK FACTS ===== */
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:-34px;position:relative;z-index:5;}
.fact{
  background:linear-gradient(170deg,rgba(11,46,30,.98),rgba(4,24,15,.98));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 18px;box-shadow:var(--shadow);
}
.fact i{
  display:grid;place-items:center;width:34px;height:34px;border-radius:10px;
  background:rgba(245,158,11,.14);border:1px solid var(--line);
  color:var(--gold-2);font-style:normal;font-weight:900;font-size:14px;margin-bottom:12px;
}
.fact strong{display:block;font-size:19px;color:var(--gold-2);margin-bottom:4px;font-weight:900;}
.fact span{font-size:13.5px;color:var(--mint);opacity:.85;line-height:1.6;}

/* ===== ARTICLE BODY ===== */
.article-body{max-width:840px;margin:0 auto;font-size:16.5px;line-height:1.75;color:var(--ink);}
.article-body h2{margin:36px 0 14px;font-size:clamp(20px,2.5vw,27px);color:var(--gold-2);}
.article-body h3{margin:26px 0 10px;color:var(--mint);font-size:18.5px;}
.article-body p{margin:0 0 16px;color:#E7F6EE;}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px;color:#E7F6EE;}
.article-body li{margin-bottom:9px;}
.article-body strong{color:var(--gold-2);}
.article-body img{border-radius:var(--radius);border:1px solid var(--line-soft);margin:20px 0;}
.article-body blockquote{
  margin:22px 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 table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px;}
.article-body th,.article-body td{border:1px solid var(--line-soft);padding:11px 13px;text-align:left;}
.article-body th{background:rgba(245,158,11,.10);color:var(--gold-2);}
.article-body a{color:var(--gold-2);text-decoration:underline;text-underline-offset:3px;}

/* ===== SPLIT BLOCK ===== */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;}
.split--rev .split-media{order:2;}
.split-media{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);}
.split-media img{width:100%;aspect-ratio:16/11;object-fit:cover;}
.check-list{list-style:none;padding:0;margin:18px 0 0;}
.check-list li{
  position:relative;padding-left:32px;color:var(--mint);font-size:15px;line-height:1.7;margin-bottom:12px;
}
.check-list li::before{
  content:"✔";position:absolute;left:0;top:0;
  width:20px;height:20px;border-radius:50%;
  display:grid;place-items:center;font-size:11px;
  background:rgba(245,158,11,.16);border:1px solid var(--line);color:var(--gold-2);
}
.check-list li b{color:var(--ink);}

/* ===== SIGNAL ROWS ===== */
.signal-list{display:flex;flex-direction:column;gap:14px;}
.signal{
  display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start;
  background:linear-gradient(160deg,rgba(11,46,30,.85),rgba(4,24,15,.85));
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:20px;transition:var(--transition);
}
.signal:hover{border-color:var(--gold);transform:translateX(5px);background:rgba(245,158,11,.08);}
.signal-num{
  width:56px;height:56px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-2),#b45309);
  color:#04180f;font-weight:900;font-size:20px;
}
.signal h3{margin-bottom:6px;}
.signal p{margin:0;color:var(--mint);opacity:.88;font-size:14.8px;line-height:1.7;}

/* ===== TIMELINE ===== */
.timeline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.tl-item{
  background:rgba(245,158,11,.05);
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:22px 20px;position:relative;
}
.tl-item::before{content:"";position:absolute;top:0;left:22px;width:44px;height:3px;background:linear-gradient(90deg,var(--gold-2),transparent);border-radius:3px;}
.tl-item span.tl-time{display:block;font-size:12px;letter-spacing:1.2px;text-transform:uppercase;color:var(--gold-2);font-weight:800;margin-bottom:10px;}
.tl-item p{margin:0;color:var(--mint);opacity:.88;font-size:14.5px;}

/* ===== FORMULA CARDS ===== */
.formula{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.formula-card{
  background:linear-gradient(170deg,rgba(11,46,30,.95),rgba(4,24,15,.95));
  border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;
  transition:var(--transition);
}
.formula-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-gold);}
.formula-card b{display:block;font-size:15.5px;color:var(--gold-2);margin-bottom:8px;}
.formula-card p{margin:0;font-size:14.5px;color:var(--mint);opacity:.88;line-height:1.7;}
.ratio{
  display:inline-block;margin-bottom:10px;font-size:12px;font-weight:900;letter-spacing:1px;
  padding:5px 12px;border-radius:999px;background:rgba(220,38,38,.18);
  border:1px solid rgba(220,38,38,.45);color:#FCA5A5;
}

/* ===== TABLE ===== */
.table-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(4,24,15,.5);}
table.compare{width:100%;border-collapse:collapse;min-width:620px;font-size:14.8px;}
table.compare th,table.compare td{padding:14px 16px;border-bottom:1px solid var(--line-soft);text-align:left;vertical-align:top;}
table.compare thead th{background:rgba(245,158,11,.12);color:var(--gold-2);font-size:13.5px;letter-spacing:.6px;text-transform:uppercase;}
table.compare tbody tr:last-child td{border-bottom:none;}
table.compare tbody tr:hover{background:rgba(245,158,11,.05);}
td.win{color:#86EFAC;}
td.lose{color:#FCA5A5;}

/* ===== WARN LIST ===== */
.warn-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.warn{
  border:1px solid rgba(220,38,38,.35);border-radius:var(--radius);
  background:rgba(220,38,38,.07);padding:20px 22px;
}
.warn h4{margin-bottom:6px;color:#FCA5A5;font-size:16px;}
.warn p{margin:0;font-size:14.5px;color:var(--mint);opacity:.88;line-height:1.7;}

/* ===== FAQ ===== */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;}
.faq-list details{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(11,46,30,.55);overflow:hidden;transition:var(--transition);
}
.faq-list details[open]{border-color:var(--line);background:rgba(245,158,11,.07);}
.faq-list summary{
  list-style:none;cursor:pointer;padding:18px 22px;
  font-weight:700;font-size:15.5px;color:var(--ink);
  display:flex;justify-content:space-between;gap:16px;align-items:center;
}
.faq-list summary::-webkit-details-marker{display:none;}
.faq-list summary::after{content:"+";color:var(--gold-2);font-size:20px;font-weight:900;line-height:1;transition:var(--transition);}
.faq-list details[open] summary::after{content:"–";}
.faq-list summary:hover{color:var(--gold-2);}
.faq-list .faq-body{padding:0 22px 20px;color:var(--mint);opacity:.9;font-size:14.8px;line-height:1.75;}

/* ===== CATEGORY ENTRY ===== */
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.cat-card{
  display:block;border:1px solid var(--line-soft);border-radius:var(--radius);
  background:linear-gradient(165deg,rgba(11,46,30,.9),rgba(4,24,15,.9));
  padding:24px 22px;transition:var(--transition);
}
.cat-card:hover{border-color:var(--gold);transform:translateY(-4px);box-shadow:var(--shadow-gold);}
.cat-card span.ci{display:block;font-size:12px;letter-spacing:1.2px;text-transform:uppercase;color:var(--gold-2);font-weight:800;margin-bottom:10px;}
.cat-card h3{font-size:17.5px;margin-bottom:8px;}
.cat-card p{margin:0 0 14px;font-size:14.5px;color:var(--mint);opacity:.86;line-height:1.7;}
.cat-card em{font-style:normal;font-size:13.5px;font-weight:800;color:var(--gold-2);}

/* ===== CTA ===== */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  border:1px solid var(--line);padding:44px 38px;
  background:linear-gradient(140deg,rgba(11,46,30,.96),rgba(4,24,15,.96)),
             url('/assets/images/38fa173ec79890c6.jpg') center/cover no-repeat;
  background-blend-mode:multiply;
}
.cta-band h2{margin-bottom:12px;}
.cta-band p{color:var(--mint);opacity:.9;max-width:660px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:22px;}
.btn-primary{
  display:inline-flex;align-items:center;gap:10px;
  font-size:15px;font-weight:800;color:#04180f;
  background:linear-gradient(120deg,var(--gold-2),var(--gold));
  padding:14px 28px;border-radius:14px;
  box-shadow:var(--shadow-gold);transition:var(--transition);
}
.btn-primary:hover{color:#04180f;transform:translateY(-3px);box-shadow:0 18px 40px -14px rgba(245,158,11,.72);}
.btn-outline{
  display:inline-flex;align-items:center;gap:10px;
  font-size:15px;font-weight:700;color:var(--gold-2);
  border:1px solid var(--line);border-radius:14px;padding:14px 26px;
  transition:var(--transition);background:rgba(4,24,15,.4);
}
.btn-outline:hover{background:rgba(245,158,11,.14);border-color:var(--gold);color:var(--gold-2);}
.mini-form{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;margin-top:26px;max-width:780px;}
.mini-form input{
  width:100%;padding:14px 16px;border-radius:12px;
  background:rgba(4,24,15,.72);border:1px solid var(--line-soft);
  color:var(--ink);font-size:14.5px;font-family:inherit;transition:var(--transition);
}
.mini-form input::placeholder{color:#7f8c7f;}
.mini-form input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.18);}
.pay-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.pay-row span{
  font-size:12.5px;font-weight:700;color:var(--mint);
  border:1px solid var(--line-soft);border-radius:999px;padding:7px 14px;
  background:rgba(245,158,11,.06);
}
.notice{
  margin-top:18px;font-size:13.5px;color:var(--muted);
}
.empty-state{
  border:1px dashed var(--line);border-radius:var(--radius);
  padding:40px 26px;text-align:center;background:rgba(245,158,11,.05);
}
.empty-state h2{margin-bottom:10px;}
.empty-state p{color:var(--mint);opacity:.85;}

/* ===== FOOTER ===== */
.site-footer{
  background:linear-gradient(180deg,#04180f 0%,#020d08 100%);
  border-top:1px solid var(--line-soft);
  padding:54px 0 26px;margin-top:20px;
}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;}
.foot-brand p{color:var(--mint);opacity:.78;font-size:14px;line-height:1.75;margin-top:16px;max-width:420px;}
.foot-col h4{font-size:14px;letter-spacing:1px;text-transform:uppercase;color:var(--gold-2);margin-bottom:14px;}
.foot-col ul{list-style:none;padding:0;margin:0;}
.foot-col li{margin-bottom:9px;}
.foot-col a{font-size:14px;color:var(--mint);opacity:.86;}
.foot-col a:hover{color:var(--gold-2);opacity:1;}
.foot-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  margin-top:38px;padding-top:20px;border-top:1px solid var(--line-soft);
  font-size:13px;color:var(--muted);
}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;}
.footer-pay span{
  font-size:11.5px;font-weight:700;color:var(--mint);
  border:1px solid var(--line-soft);border-radius:999px;padding:5px 11px;
}
.badge-18{
  font-size:11.5px;font-weight:800;color:#FCA5A5;
  border:1px solid rgba(220,38,38,.45);background:rgba(220,38,38,.14);
  border-radius:999px;padding:5px 12px;
}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#3b1e05 0%,#23120a 55%,#0b0704 100%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.38);
  opacity:.85;transition:var(--transition);
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover,.fab:focus-visible{opacity:1;transform:scale(1.1);animation-play-state:paused;}
.fab:hover .fab-ico{transform:rotate(360deg);}
.fab:active{transform:scale(.95) translateY(3px);}
.fab-ico{font-size:22px;line-height:1;transition:transform .55s cubic-bezier(.4,0,.2,1);}
.fab-dot{
  position:absolute;top:-3px;right:-3px;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);}
}

/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .nav-links{display:none;position:absolute;top:70px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;padding:14px 20px 20px;
    background:rgba(5,31,20,.98);border-bottom:1px solid var(--line);
    backdrop-filter:blur(14px);
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:12px 14px;border-radius:12px;}
  .nav-toggle{display:inline-flex;}
  .art-grid{grid-template-columns:1fr;gap:30px;}
  .facts{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:-24px;}
  .split{grid-template-columns:1fr;gap:28px;}
  .split--rev .split-media{order:0;}
  .timeline{grid-template-columns:1fr;}
  .formula{grid-template-columns:1fr;}
  .cat-grid{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .cta-band{padding:34px 24px;}
  .mini-form{grid-template-columns:1fr;}
}
@media (max-width:640px){
  .section{padding:46px 0;}
  .brand-text b{font-size:12.5px;}
  .brand-text span{font-size:10px;}
  .btn-ghost{padding:8px 13px;font-size:12.5px;}
  .btn-gold{padding:9px 15px;font-size:12.5px;}
  .facts{grid-template-columns:1fr;margin-top:-18px;}
  .warn-grid{grid-template-columns:1fr;}
  .signal{grid-template-columns:44px 1fr;gap:14px;padding:16px;}
  .signal-num{width:44px;height:44px;font-size:17px;border-radius:12px;}
  .art-hero{padding:34px 0 44px;}
  .foot-grid{grid-template-columns:1fr;}
  .foot-bottom{flex-direction:column;align-items:flex-start;}
  .fab{width:52px;height:52px;bottom:86px;left:12px;}
}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0f3a27;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#A3A375;
  --line:rgba(245,158,11,.30);
  --line-soft:rgba(245,158,11,.15);
  --radius:16px;
  --radius-lg:24px;
  --radius-sm:10px;
  --shadow:0 18px 45px -20px rgba(0,0,0,.75);
  --shadow-gold:0 10px 30px -12px rgba(245,158,11,.45);
  --wrap:1180px;
  --transition:.25s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"Be Vietnam Pro","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;line-height:1.65;letter-spacing:.1px;overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color var(--transition);}
a:hover{color:var(--gold-2);}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
h1,h2,h3,h4{line-height:1.3;margin:0 0 12px;font-weight:800;}
p{margin:0 0 14px;}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px;}
.section{padding:64px 0;position:relative;}
.section--alt{background:linear-gradient(180deg,var(--bg-2) 0%,#0a2718 100%);}
.section--deep{background:radial-gradient(120% 120% at 10% 0%,#0d3322 0%,var(--bg) 70%);}
.section-head{max-width:760px;margin-bottom:36px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
  letter-spacing:1.4px;text-transform:uppercase;color:var(--gold-2);
  background:rgba(245,158,11,.10);border:1px solid var(--line);
  border-radius:999px;padding:6px 14px;margin-bottom:14px;
}
.section-title{font-size:clamp(22px,3.1vw,34px);margin-bottom:14px;}
.section-sub{color:var(--mint);opacity:.85;font-size:15.5px;line-height:1.7;}
/* HEADER */
.site-header{position:sticky;top:0;z-index:80;background:rgba(5,31,20,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft);}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;height:70px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:15.5px;line-height:1.2;}
.brand-mark{width:40px;height:40px;flex:none;border-radius:12px;background:linear-gradient(140deg,var(--gold-2),#b45309);color:#04180f;display:grid;place-items:center;font-size:18px;font-weight:900;box-shadow:var(--shadow-gold);}
.brand-text{display:flex;flex-direction:column;}
.brand-text b{font-size:14.5px;color:var(--ink);}
.brand-text span{font-size:11px;color:var(--muted);letter-spacing:1px;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{font-size:14px;font-weight:600;color:var(--mint);padding:9px 14px;border-radius:999px;transition:var(--transition);}
.nav-links a:hover{background:rgba(245,158,11,.12);color:var(--gold-2);}
.nav-links a.active{background:linear-gradient(120deg,rgba(245,158,11,.22),rgba(252,211,77,.10));color:var(--gold-2);border:1px solid var(--line);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.btn-ghost{font-size:13.5px;font-weight:600;color:var(--gold-2);border:1px solid var(--line);border-radius:999px;padding:9px 18px;transition:var(--transition);}
.btn-ghost:hover{background:rgba(245,158,11,.14);color:var(--gold-2);}
.btn-gold{font-size:13.5px;font-weight:800;color:#04180f;background:linear-gradient(120deg,var(--gold-2),var(--gold));border-radius:999px;padding:10px 20px;box-shadow:var(--shadow-gold);transition:var(--transition);display:inline-block;}
.btn-gold:hover{color:#04180f;transform:translateY(-2px);box-shadow:0 14px 34px -12px rgba(245,158,11,.7);}
.btn-gold:active{transform:translateY(0);}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);color:var(--gold-2);font-size:20px;align-items:center;justify-content:center;}
/* HERO CATEGORY */
.cat-hero{
  position:relative;overflow:hidden;padding:52px 0 60px;
  background:linear-gradient(180deg,rgba(5,31,20,.62),rgba(5,31,20,.96)),url('/assets/images/6a7b72d207b9a6d1.jpg') center/cover no-repeat;
}
.cat-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(70% 60% at 88% 6%,rgba(245,158,11,.18),transparent 62%);pointer-events:none;}
.cat-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start;}
.cat-hero h1{font-size:clamp(25px,3.6vw,40px);margin-bottom:16px;}
.cat-hero h1 em{font-style:normal;display:block;font-size:.6em;color:var(--gold-2);margin-top:10px;font-weight:800;}
.cat-hero-lead{color:var(--mint);font-size:15.5px;line-height:1.7;max-width:620px;margin-bottom:24px;}
.cat-hero-cta{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:26px;}
.btn-primary{display:inline-flex;align-items:center;gap:10px;font-size:15px;font-weight:800;color:#04180f;background:linear-gradient(120deg,var(--gold-2),var(--gold));padding:14px 28px;border-radius:14px;box-shadow:var(--shadow-gold);transition:var(--transition);}
.btn-primary:hover{color:#04180f;transform:translateY(-3px);box-shadow:0 18px 40px -14px rgba(245,158,11,.72);}
.btn-outline{display:inline-flex;align-items:center;gap:10px;font-size:15px;font-weight:700;color:var(--gold-2);border:1px solid var(--line);border-radius:14px;padding:14px 26px;transition:var(--transition);background:rgba(4,24,15,.4);}
.btn-outline:hover{background:rgba(245,158,11,.14);border-color:var(--gold);color:var(--gold-2);}
.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:580px;}
.stat{background:rgba(11,46,30,.75);border:1px solid var(--line-soft);border-radius:var(--radius);padding:16px 14px;transition:var(--transition);}
.stat:hover{border-color:var(--gold);transform:translateY(-3px);}
.stat b{display:block;font-size:22px;color:var(--gold-2);font-weight:900;}
.stat span{font-size:12.5px;color:var(--muted);line-height:1.4;display:block;margin-top:4px;}
/* SIGNAL PANEL */
.signal-panel{background:linear-gradient(165deg,rgba(11,46,30,.96),rgba(4,24,15,.96));border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow);}
.signal-panel h3{font-size:17px;margin-bottom:4px;}
.signal-panel .panel-sub{font-size:13px;color:var(--muted);margin-bottom:18px;}
.signal-row{display:flex;align-items:center;justify-content:space-between;gap:12px;background:rgba(245,158,11,.06);border:1px solid var(--line-soft);border-radius:12px;padding:11px 14px;margin-bottom:10px;transition:var(--transition);}
.signal-row:hover{border-color:var(--gold);background:rgba(245,158,11,.12);transform:translateX(4px);}
.signal-row:last-child{margin-bottom:0;}
.signal-row strong{font-size:14px;color:var(--ink);}
.signal-row em{font-style:normal;font-size:12.5px;color:var(--gold-2);font-weight:700;white-space:nowrap;padding:4px 10px;border-radius:999px;background:rgba(245,158,11,.12);border:1px solid var(--line-soft);}
/* CARD GRIDS */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.card{background:linear-gradient(170deg,var(--bg-2),#092518);border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px 24px;position:relative;transition:var(--transition);}
.card:hover{border-color:var(--gold);transform:translateY(-5px);box-shadow:var(--shadow);}
.card .tag{position:absolute;top:14px;right:14px;font-size:11px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;color:#fff;background:var(--red);border-radius:999px;padding:4px 11px;}
.card .tag--gold{background:linear-gradient(120deg,var(--gold-2),var(--gold));color:#04180f;}
.card h3{font-size:17.5px;margin-bottom:10px;}
.card p{font-size:14.5px;color:var(--mint);opacity:.85;margin:0 0 12px;line-height:1.65;}
.card ul li{font-size:14px;color:var(--mint);opacity:.8;padding-left:18px;position:relative;margin-bottom:8px;line-height:1.6;}
.card ul li::before{content:"♠";position:absolute;left:0;color:var(--gold);font-size:12px;top:2px;}
/* SCENARIO SPLIT */
.split{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center;}
.split-media{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line-soft);box-shadow:var(--shadow);}
.split-media img{width:100%;height:100%;object-fit:cover;}
.split-list li{display:flex;gap:14px;margin-bottom:16px;}
.split-list .idx{width:36px;height:36px;flex:none;border-radius:10px;background:linear-gradient(140deg,var(--gold-2),#b45309);color:#04180f;display:grid;place-items:center;font-weight:900;font-size:14px;}
.split-list b{display:block;font-size:15.5px;margin-bottom:3px;}
.split-list p{font-size:14px;color:var(--mint);opacity:.82;margin:0;line-height:1.6;}
/* STEPS */
.step-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.step-flow .step{background:rgba(11,46,30,.7);border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px 20px;position:relative;transition:var(--transition);}
.step-flow .step:hover{border-color:var(--gold);background:rgba(245,158,11,.09);}
.step-flow .num{font-size:28px;font-weight:900;color:rgba(245,158,11,.28);line-height:1;margin-bottom:10px;}
.step-flow h4{font-size:15.5px;margin-bottom:8px;}
.step-flow p{font-size:13.5px;color:var(--mint);opacity:.8;margin:0;line-height:1.6;}
/* COMPARE TABLE */
.compare{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;}
.compare th,.compare td{padding:16px 18px;text-align:left;font-size:14px;border-bottom:1px solid var(--line-soft);}
.compare thead th{background:rgba(245,158,11,.12);color:var(--gold-2);font-size:13px;text-transform:uppercase;letter-spacing:.8px;font-weight:800;}
.compare tbody tr:last-child td{border-bottom:none;}
.compare tbody tr:hover{background:rgba(245,158,11,.05);}
.compare td strong{color:var(--gold-2);}
/* QUOTE / TRUST */
.trust-band{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;background:rgba(11,46,30,.6);border:1px solid var(--line-soft);border-radius:var(--radius-lg);padding:26px 22px;}
.trust-band .tb{text-align:left;}
.trust-band .tb b{display:block;font-size:16px;color:var(--gold-2);margin-bottom:4px;}
.trust-band .tb span{font-size:13px;color:var(--mint);opacity:.8;line-height:1.5;display:block;}
/* FAQ */
.faq-list{max-width:820px;}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius);margin-bottom:12px;background:rgba(11,46,30,.6);overflow:hidden;transition:var(--transition);}
.faq-item[open]{border-color:var(--gold);}
.faq-item summary{padding:18px 22px;font-weight:700;font-size:15.5px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";color:var(--gold-2);font-size:22px;font-weight:700;line-height:1;}
.faq-item[open] summary::after{content:"–";}
.faq-item p{margin:0;padding:0 22px 20px;font-size:14.5px;color:var(--mint);opacity:.85;line-height:1.7;}
/* NEWS LIST */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-card{background:linear-gradient(170deg,var(--bg-2),#092518);border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;transition:var(--transition);display:flex;flex-direction:column;}
.news-card:hover{border-color:var(--gold);transform:translateY(-5px);box-shadow:var(--shadow);}
.news-thumb{aspect-ratio:16/9;overflow:hidden;background:#072114;}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.news-card:hover .news-thumb img{transform:scale(1.06);}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-meta{display:flex;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--muted);}
.news-meta span{padding:3px 10px;border-radius:999px;border:1px solid var(--line-soft);background:rgba(245,158,11,.07);}
.news-body h3{font-size:16px;margin:0;line-height:1.45;}
.news-body h3 a:hover{color:var(--gold-2);}
.news-body p{font-size:13.5px;color:var(--mint);opacity:.8;margin:0;line-height:1.6;flex:1;}
.news-more{font-size:13px;font-weight:700;color:var(--gold-2);}
.empty-note{grid-column:1/-1;text-align:center;color:var(--muted);font-size:14px;padding:30px 0;}
/* CTA BAND */
.cta-band{background:linear-gradient(120deg,rgba(245,158,11,.16),rgba(11,46,30,.4));border:1px solid var(--line);border-radius:var(--radius-lg);padding:40px 34px;display:grid;grid-template-columns:1.4fr 1fr;gap:30px;align-items:center;box-shadow:var(--shadow);}
.cta-band h2{font-size:clamp(20px,2.6vw,28px);margin-bottom:10px;}
.cta-band p{color:var(--mint);opacity:.88;font-size:15px;margin:0;line-height:1.7;}
.cta-actions{display:flex;flex-wrap:wrap;gap:13px;justify-content:flex-end;}
/* CHANNEL MATRIX */
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.matrix-card{display:block;background:linear-gradient(170deg,var(--bg-2),#092518);border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px 24px;transition:var(--transition);}
.matrix-card:hover{border-color:var(--gold);transform:translateY(-5px);box-shadow:var(--shadow);color:inherit;}
.matrix-card h3{font-size:17px;margin-bottom:8px;color:var(--gold-2);}
.matrix-card p{font-size:14px;color:var(--mint);opacity:.82;margin:0 0 14px;line-height:1.6;}
.matrix-card span{font-size:12.5px;font-weight:800;letter-spacing:.8px;text-transform:uppercase;color:var(--gold-2);}
/* FOOTER */
.site-footer{background:linear-gradient(180deg,#04180f,#020c08);border-top:1px solid var(--line-soft);padding:52px 0 26px;margin-top:20px;}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;padding-bottom:32px;border-bottom:1px solid var(--line-soft);}
.foot-brand p{font-size:13.5px;color:var(--mint);opacity:.75;line-height:1.7;margin-top:14px;max-width:340px;}
.foot-col h4{font-size:14px;color:var(--gold-2);margin-bottom:14px;letter-spacing:.4px;}
.foot-col ul li{margin-bottom:9px;}
.foot-col ul li a{font-size:13.5px;color:var(--mint);opacity:.82;}
.foot-col ul li a:hover{color:var(--gold-2);opacity:1;}
.foot-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;padding-top:22px;font-size:12.5px;color:var(--muted);}
.footer-pay{display:flex;gap:8px;flex-wrap:wrap;}
.footer-pay span{padding:4px 12px;border-radius:999px;border:1px solid var(--line-soft);background:rgba(245,158,11,.07);color:var(--mint);font-size:12px;}
.badge-18{padding:5px 14px;border-radius:999px;border:1px solid var(--red);background:rgba(220,38,38,.14);color:#fca5a5;font-weight:800;font-size:12px;}
/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:60;width:56px;height:56px;border-radius:50%;background:radial-gradient(circle at 32% 28%,#0B2E1E,#04180f);border:2px solid var(--gold);display:grid;place-items:center;box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.85;transition:var(--transition);}
.fab:hover{opacity:1;transform:scale(1.1);}
.fab:active{transform:scale(.95) translateY(2px);}
.fab .fab-ico{font-size:22px;color:var(--gold-2);transition:transform .5s ease;}
.fab:hover .fab-ico{transform:rotate(360deg);}
.fab .dot{position:absolute;top:4px;right:4px;width:13px;height:13px;background:var(--red);border-radius:50%;border:2px solid #fff;}
/* STICKY MOBILE BAR */
.sticky-bar{position:fixed;left:0;right:0;bottom:0;z-index:70;background:rgba(4,24,15,.96);backdrop-filter:blur(12px);border-top:1px solid var(--line);padding:10px 16px;display:none;gap:12px;align-items:center;justify-content:space-between;}
.sticky-bar b{font-size:13.5px;color:var(--gold-2);}
.sticky-bar a{font-size:13.5px;font-weight:800;color:#04180f;background:linear-gradient(120deg,var(--gold-2),var(--gold));padding:10px 18px;border-radius:12px;}
/* BREADCRUMB */
.crumb{font-size:13px;color:var(--muted);margin-bottom:16px;position:relative;z-index:2;}
.crumb a{color:var(--mint);opacity:.85;}
.crumb a:hover{color:var(--gold-2);}
.crumb span{margin:0 8px;opacity:.6;}
/* RESPONSIVE */
@media(max-width:1024px){
  .cat-hero-inner{grid-template-columns:1fr;gap:30px;}
  .grid-3,.news-grid,.matrix{grid-template-columns:repeat(2,1fr);}
  .grid-4,.step-flow,.trust-band{grid-template-columns:repeat(2,1fr);}
  .foot-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .cta-band{grid-template-columns:1fr;gap:22px;}
  .cta-actions{justify-content:flex-start;}
}
@media(max-width:768px){
  .nav-links{
    display:none;position:absolute;top:70px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(5,31,20,.98);border-bottom:1px solid var(--line);
    padding:14px 20px 20px;
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:12px 14px;border-radius:12px;}
  .nav-toggle{display:inline-flex;}
  .btn-ghost{display:none;}
  .section{padding:48px 0;}
  .split{grid-template-columns:1fr;gap:26px;}
  .grid-2{grid-template-columns:1fr;}
  .sticky-bar{display:flex;}
  .fab{bottom:84px;}
}
@media(max-width:520px){
  .grid-3,.grid-4,.news-grid,.matrix,.step-flow,.trust-band{grid-template-columns:1fr;}
  .hero-stats{grid-template-columns:1fr 1fr;}
  .brand-text b{font-size:12.5px;}
  .brand-text span{font-size:10px;}
  .cat-hero h1{font-size:24px;}
  .container{padding:0 16px;}
  .foot-grid{grid-template-columns:1fr;}
  .compare th,.compare td{padding:12px 12px;font-size:13px;}
  .cta-band{padding:28px 22px;}
  .foot-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category3 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0f3a27;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#A3A375;
  --line:rgba(245,158,11,.30);
  --line-soft:rgba(245,158,11,.15);
  --radius:16px;
  --radius-lg:24px;
  --radius-sm:10px;
  --shadow:0 18px 45px -20px rgba(0,0,0,.75);
  --shadow-gold:0 10px 30px -12px rgba(245,158,11,.45);
  --wrap:1180px;
  --transition:.25s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Be Vietnam Pro","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  letter-spacing:.1px;
  overflow-x:hidden;
  padding-bottom:78px;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color var(--transition);}
a:hover{color:var(--gold-2);}
button{font-family:inherit;cursor:pointer;border:none;background:none;color: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:8px;}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px;}
.section{padding:64px 0;position:relative;}
.section--alt{background:linear-gradient(180deg,var(--bg-2) 0%,#0a2718 100%);}
.section--deep{background:radial-gradient(120% 120% at 10% 0%,#0d3322 0%,var(--bg) 70%);}
.section--tight{padding:52px 0;}
.section-head{max-width:780px;margin-bottom:36px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;
  padding:6px 14px;margin-bottom:14px;
}
.section-title{font-size:clamp(22px,3.1vw,34px);line-height:1.3;margin-bottom:14px;font-weight:800;}
.section-sub{color:var(--mint);opacity:.85;font-size:15.5px;line-height:1.7;}
/* ===== HEADER ===== */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(5,31,20,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  gap:18px;height:70px;position:relative;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:15.5px;line-height:1.2;}
.brand-mark{
  width:40px;height:40px;flex:none;border-radius:12px;
  background:linear-gradient(140deg,var(--gold-2),#b45309);
  color:#04180f;display:grid;place-items:center;font-size:18px;font-weight:900;
  box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;}
.brand-text b{font-size:14.5px;color:var(--ink);}
.brand-text span{font-size:11px;color:var(--muted);letter-spacing:1px;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{
  font-size:14px;font-weight:600;color:var(--mint);
  padding:9px 14px;border-radius:999px;transition:var(--transition);
}
.nav-links a:hover{background:rgba(245,158,11,.12);color:var(--gold-2);}
.nav-links a.active{
  background:linear-gradient(120deg,rgba(245,158,11,.22),rgba(252,211,77,.10));
  color:var(--gold-2);border:1px solid var(--line);
}
.nav-actions{display:flex;align-items:center;gap:10px;}
.btn-ghost{
  font-size:13.5px;font-weight:600;color:var(--gold-2);
  border:1px solid var(--line);border-radius:999px;
  padding:9px 18px;transition:var(--transition);white-space:nowrap;
}
.btn-ghost:hover{background:rgba(245,158,11,.14);color:var(--gold-2);}
.btn-gold{
  font-size:13.5px;font-weight:800;color:#04180f;
  background:linear-gradient(120deg,var(--gold-2),var(--gold));
  border-radius:999px;padding:10px 20px;
  box-shadow:var(--shadow-gold);transition:var(--transition);
  display:inline-block;white-space:nowrap;
}
.btn-gold:hover{color:#04180f;transform:translateY(-2px);box-shadow:0 14px 34px -12px rgba(245,158,11,.7);}
.btn-gold:active{transform:translateY(0);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);color:var(--gold-2);font-size:20px;
  align-items:center;justify-content:center;
}
/* ===== HERO ===== */
.hero{
  position:relative;overflow:hidden;
  padding:56px 0 68px;
  background:
    linear-gradient(180deg,rgba(5,31,20,.60),rgba(5,31,20,.96)),
    url('/assets/images/2d05d325ccb9bd7c.jpg') center/cover no-repeat;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(80% 60% at 85% 10%,rgba(245,158,11,.16),transparent 60%);
  pointer-events:none;
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.08fr .92fr;
  gap:44px;align-items:center;
}
.crumb{font-size:12.5px;color:var(--muted);letter-spacing:.6px;margin-bottom:16px;}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--gold-2);}
.crumb span{color:var(--gold-2);}
.hero h1{font-size:clamp(25px,3.7vw,42px);line-height:1.28;margin-bottom:18px;font-weight:900;}
.hero h1 em{
  font-style:normal;display:block;font-size:.60em;
  color:var(--gold-2);margin-top:12px;font-weight:800;letter-spacing:.2px;
}
.hero-lead{color:var(--mint);font-size:16px;line-height:1.75;max-width:640px;margin-bottom:26px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px;}
.btn-primary{
  display:inline-flex;align-items:center;gap:10px;
  font-size:15px;font-weight:800;color:#04180f;
  background:linear-gradient(120deg,var(--gold-2),var(--gold));
  padding:14px 28px;border-radius:14px;
  box-shadow:var(--shadow-gold);transition:var(--transition);
}
.btn-primary:hover{color:#04180f;transform:translateY(-3px);box-shadow:0 18px 40px -14px rgba(245,158,11,.72);}
.btn-primary:active{transform:translateY(0);}
.btn-outline{
  display:inline-flex;align-items:center;gap:10px;
  font-size:15px;font-weight:700;color:var(--gold-2);
  border:1px solid var(--line);border-radius:14px;padding:14px 26px;
  transition:var(--transition);background:rgba(4,24,15,.4);
}
.btn-outline:hover{background:rgba(245,158,11,.14);border-color:var(--gold);color:var(--gold-2);}
.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:620px;}
.stat{
  background:rgba(4,24,15,.62);border:1px solid var(--line-soft);
  border-radius:var(--radius-sm);padding:13px 15px;
}
.stat b{display:block;font-size:19px;color:var(--gold-2);font-weight:900;line-height:1.2;}
.stat span{font-size:12px;color:var(--mint);opacity:.78;letter-spacing:.3px;}
.hero-poster{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);
}
.hero-poster img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3.1;}
.hero-poster::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,31,20,.05) 40%,rgba(5,31,20,.88) 100%);
}
.poster-badge{
  position:absolute;top:16px;left:16px;z-index:3;
  font-size:11px;font-weight:900;letter-spacing:1.3px;text-transform:uppercase;
  color:#2a1200;background:linear-gradient(120deg,var(--gold-2),var(--gold));
  padding:7px 14px;border-radius:999px;box-shadow:var(--shadow-gold);
}
.poster-note{
  position:absolute;left:16px;right:16px;bottom:16px;z-index:3;
  background:rgba(4,24,15,.86);border:1px solid var(--line-soft);
  border-radius:var(--radius-sm);padding:13px 15px;
  display:flex;align-items:center;gap:12px;
}
.poster-note b{font-size:14.5px;color:var(--gold-2);display:block;}
.poster-note span{font-size:12.5px;color:var(--mint);opacity:.82;}
/* ===== BADGES / TAGS ===== */
.tag{
  display:inline-block;font-size:11px;font-weight:800;letter-spacing:1px;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.12);
  border:1px solid var(--line);border-radius:999px;padding:4px 11px;
}
.tag--red{color:#fecaca;background:rgba(220,38,38,.16);border-color:rgba(220,38,38,.42);}
/* ===== GRIDS ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:start;}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;}
.v-card{
  background:linear-gradient(170deg,var(--bg-2),#092518);
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:26px 24px;transition:var(--transition);
}
.v-card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow);}
.v-card .num{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  font-weight:900;font-size:16px;color:#04180f;
  background:linear-gradient(140deg,var(--gold-2),#b45309);
  margin-bottom:16px;box-shadow:var(--shadow-gold);
}
.v-card h3{font-size:18px;margin-bottom:10px;font-weight:800;}
.v-card p{font-size:14.6px;color:var(--mint);opacity:.85;line-height:1.7;}
/* ===== CHECK LIST ===== */
.check-list{display:flex;flex-direction:column;gap:14px;}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  font-size:15px;color:var(--mint);line-height:1.65;
}
.check-list li::before{
  content:"♠";flex:none;width:26px;height:26px;border-radius:8px;
  display:grid;place-items:center;font-size:12px;
  color:var(--gold-2);background:rgba(245,158,11,.12);
  border:1px solid var(--line-soft);
}
.media-frame{
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line-soft);box-shadow:var(--shadow);
}
.media-frame img{width:100%;aspect-ratio:16/11;object-fit:cover;}
.media-caption{font-size:12.5px;color:var(--muted);margin-top:12px;line-height:1.6;}
/* ===== TABLE ===== */
.table-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(4,24,15,.5);}
table{width:100%;border-collapse:collapse;min-width:620px;}
thead th{
  text-align:left;font-size:12px;letter-spacing:1.1px;text-transform:uppercase;
  color:var(--gold-2);padding:15px 18px;border-bottom:1px solid var(--line);
  background:rgba(245,158,11,.07);font-weight:800;
}
tbody td{
  padding:15px 18px;font-size:14.6px;color:var(--mint);
  border-bottom:1px solid rgba(245,158,11,.10);line-height:1.6;
}
tbody tr:last-child td{border-bottom:none;}
tbody td:first-child{color:var(--ink);font-weight:800;}
tbody tr:hover{background:rgba(245,158,11,.05);}
/* ===== TIMELINE ===== */
.timeline{display:flex;flex-direction:column;gap:0;}
.step{
  display:grid;grid-template-columns:56px 1fr;gap:20px;
  padding-bottom:26px;position:relative;
}
.step:not(:last-child)::before{
  content:"";position:absolute;left:27px;top:56px;bottom:0;width:1px;
  background:linear-gradient(180deg,var(--line),rgba(245,158,11,.08));
}
.step-idx{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;
  font-weight:900;font-size:18px;color:var(--gold-2);
  background:rgba(245,158,11,.10);border:1px solid var(--line);
}
.step h3{font-size:17.5px;margin-bottom:8px;font-weight:800;}
.step p{font-size:14.8px;color:var(--mint);opacity:.85;}
/* ===== COMPARE ===== */
.compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.compare-col{border-radius:var(--radius);padding:26px 24px;border:1px solid var(--line-soft);background:rgba(4,24,15,.55);}
.compare-col--good{border-color:var(--line);background:linear-gradient(170deg,rgba(245,158,11,.12),rgba(4,24,15,.72));}
.compare-col h3{font-size:17px;margin-bottom:16px;display:flex;align-items:center;gap:10px;font-weight:800;}
.compare-col h3 i{font-style:normal;font-size:15px;}
.compare-col li{
  font-size:14.6px;color:var(--mint);line-height:1.65;
  padding:11px 0;border-bottom:1px dashed rgba(245,158,11,.14);
  display:flex;gap:10px;
}
.compare-col li:last-child{border-bottom:none;}
.compare-col li::before{content:"—";color:var(--muted);flex:none;}
.compare-col--good li::before{content:"✓";color:var(--gold-2);font-weight:900;}
/* ===== FAQ ===== */
.faq{display:flex;flex-direction:column;gap:12px;max-width:900px;}
.faq details{
  background:rgba(4,24,15,.55);border:1px solid var(--line-soft);
  border-radius:var(--radius-sm);padding:0;transition:var(--transition);
}
.faq details[open]{border-color:var(--line);background:rgba(11,46,30,.75);}
.faq summary{
  list-style:none;cursor:pointer;padding:17px 20px;
  font-size:15.5px;font-weight:700;color:var(--ink);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"+";font-size:20px;color:var(--gold-2);font-weight:800;
  transition:transform var(--transition);
}
.faq details[open] summary::after{transform:rotate(45deg);}
.faq .answer{padding:0 20px 18px;font-size:14.6px;color:var(--mint);opacity:.88;line-height:1.72;}
/* ===== CTA BAND ===== */
.cta-band{
  border-radius:var(--radius-lg);
  border:1px solid var(--line);
  background:
    linear-gradient(120deg,rgba(5,31,20,.94),rgba(11,46,30,.86)),
    url('/assets/images/38fa173ec79890c6.jpg') center/cover no-repeat;
  padding:44px 40px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:center;
  box-shadow:var(--shadow);
}
.cta-band h2{font-size:clamp(21px,2.8vw,30px);margin-bottom:12px;font-weight:900;}
.cta-band p{color:var(--mint);opacity:.88;font-size:15px;line-height:1.7;margin-bottom:22px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
.pay-panel{
  background:rgba(4,24,15,.78);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:22px;
}
.pay-panel h4{font-size:13px;letter-spacing:1.2px;text-transform:uppercase;color:var(--muted);margin-bottom:14px;}
.pay-row{display:flex;flex-wrap:wrap;gap:10px;}
.pay-badge{
  font-size:12.5px;font-weight:700;color:var(--mint);
  border:1px solid var(--line-soft);border-radius:999px;
  padding:8px 14px;background:rgba(245,158,11,.07);
}
.pay-badge:hover{border-color:var(--gold);color:var(--gold-2);}
/* ===== FOOTER ===== */
.site-footer{
  background:linear-gradient(180deg,#04180f 0%,#020f09 100%);
  border-top:1px solid var(--line-soft);
  padding:56px 0 26px;
}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;}
.foot-brand p{font-size:14px;color:var(--mint);opacity:.72;line-height:1.7;margin-top:16px;max-width:360px;}
.foot-col h4{font-size:13px;letter-spacing:1.2px;text-transform:uppercase;color:var(--gold-2);margin-bottom:16px;}
.foot-col ul{display:flex;flex-direction:column;gap:10px;}
.foot-col a{font-size:14px;color:var(--mint);opacity:.78;}
.foot-col a:hover{opacity:1;color:var(--gold-2);}
.foot-bottom{
  margin-top:38px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
  font-size:12.5px;color:var(--muted);
}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;}
.footer-pay span{
  font-size:11.5px;padding:5px 11px;border-radius:999px;
  border:1px solid var(--line-soft);color:var(--mint);opacity:.8;
}
.badge-18{
  font-size:11.5px;font-weight:700;color:#fecaca;
  border:1px solid rgba(220,38,38,.45);background:rgba(220,38,38,.14);
  padding:5px 12px;border-radius:999px;
}
/* ===== STICKY CTA ===== */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  background:rgba(4,24,15,.94);
  backdrop-filter:blur(12px);
  border-top:1px solid var(--line);
}
.sticky-inner{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:12px 0;
}
.sticky-inner span{font-size:14px;color:var(--mint);opacity:.9;}
/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#FCD34D,#F59E0B 55%,#8a4b06);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform var(--transition),opacity var(--transition);
  animation:fabFloat 3.6s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1);}
.fab:active{transform:scale(.95) translateY(4px);}
.fab-icon{font-size:22px;color:#241202;transition:transform .5s ease;line-height:1;}
.fab:hover .fab-icon{transform:rotate(360deg);}
.fab-dot{
  position:absolute;top:1px;right:1px;width:13px;height:13px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .nav-toggle{display:flex;}
  .nav-links{
    position:absolute;top:70px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(4,24,15,.98);border-bottom:1px solid var(--line);
    padding:14px 20px 20px;display:none;
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:12px 14px;border-radius:12px;}
  .hero-inner{grid-template-columns:1fr;gap:34px;}
  .split{grid-template-columns:1fr;gap:30px;}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .cta-band{grid-template-columns:1fr;padding:36px 28px;}
}
@media (max-width:768px){
  .section{padding:50px 0;}
  .grid-3{grid-template-columns:1fr;}
  .grid-2{grid-template-columns:1fr;}
  .compare{grid-template-columns:1fr;}
  .hero-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;}
  .stat b{font-size:16px;}
  .hero{padding:40px 0 52px;}
  .btn-ghost{padding:8px 14px;font-size:13px;}
  .btn-gold{padding:9px 16px;font-size:13px;}
  .sticky-inner span{display:none;}
  .sticky-inner{justify-content:flex-end;}
}
@media (max-width:520px){
  .brand-text b{font-size:13px;}
  .brand-text span{display:none;}
  .hero-cta{gap:10px;}
  .btn-primary,.btn-outline{width:100%;justify-content:center;padding:13px 18px;font-size:14.5px;}
  .hero-stats{grid-template-columns:1fr 1fr;}
  .foot-grid{grid-template-columns:1fr;}
  .foot-bottom{flex-direction:column;align-items:flex-start;}
  .fab{left:12px;bottom:88px;width:52px;height:52px;}
  .step{grid-template-columns:44px 1fr;gap:14px;}
  .step-idx{width:44px;height:44px;border-radius:13px;font-size:15px;}
  .step:not(:last-child)::before{left:21px;top:46px;}
}