/* roulang page: index */
:root{
  --crimson:#450A0A;
  --wine:#2B0404;
  --wine-deep:#1B0202;
  --gold:#FBBF24;
  --gold-deep:#F59E0B;
  --mandarin:#F97316;
  --cream:#FFFBEB;
  --gold-leaf:#FDE68A;
  --taupe:#E7E5E4;
  --text-soft:rgba(255,251,235,.76);
  --text-dim:rgba(255,251,235,.55);
  --line:rgba(251,191,36,.22);
  --line-soft:rgba(251,191,36,.12);
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 18px 42px rgba(0,0,0,.45);
  --shadow-gold:0 14px 34px rgba(245,158,11,.28);
  --container:1200px;
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--cream);
  background:
    radial-gradient(1100px 560px at 12% -8%, rgba(249,115,22,.16), transparent 62%),
    radial-gradient(900px 500px at 92% 8%, rgba(251,191,36,.10), transparent 60%),
    linear-gradient(180deg,#1B0202 0%, #2B0404 42%, #450A0A 100%);
  background-repeat:no-repeat;
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
p{line-height:1.68}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(27,2,2,.93);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo-mark{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--gold),var(--mandarin));
  color:#2B0404;font-size:19px;box-shadow:var(--shadow-gold);flex-shrink:0;
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:16px;font-weight:800;letter-spacing:.01em;color:var(--cream)}
.logo-text em{font-style:normal;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:14px}
.nav-links a{
  display:inline-block;padding:10px 15px;border-radius:999px;
  font-size:14.5px;font-weight:500;color:var(--text-soft);
  transition:background .25s,color .25s,box-shadow .25s;
}
.nav-links a:hover{background:rgba(251,191,36,.10);color:var(--gold-leaf)}
.nav-links a.active{
  color:var(--gold);background:rgba(251,191,36,.14);
  box-shadow:inset 0 0 0 1px rgba(251,191,36,.35);
}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.btn-login{
  padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;
  color:var(--gold-leaf);border:1px solid rgba(251,191,36,.45);
  background:transparent;transition:.25s;white-space:nowrap;
}
.btn-login:hover{background:rgba(251,191,36,.12);color:#fff}
.btn-signup{
  padding:10px 20px;border-radius:999px;font-size:14px;font-weight:700;
  color:#2B0404;background:linear-gradient(135deg,var(--gold),var(--mandarin));
  box-shadow:0 8px 22px rgba(249,115,22,.35);transition:.25s;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(249,115,22,.48)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;place-items:center;
  border:1px solid var(--line);background:rgba(69,10,10,.6);color:var(--gold);
  font-size:17px;cursor:pointer;
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:.25s;line-height:1.3;
}
.btn-primary{
  background:linear-gradient(135deg,var(--gold),var(--mandarin));
  color:#2B0404;box-shadow:0 12px 28px rgba(249,115,22,.32);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(249,115,22,.46)}
.btn-ghost{
  border-color:rgba(251,191,36,.5);color:var(--gold-leaf);
  background:rgba(251,191,36,.06);
}
.btn-ghost:hover{background:rgba(251,191,36,.15);color:#fff}
.btn:active{transform:translateY(1px)}

/* ============ SECTION SYSTEM ============ */
.section{padding:78px 0;position:relative}
.section--alt{
  background:linear-gradient(180deg,rgba(69,10,10,.6),rgba(27,2,2,.45));
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.section-head{max-width:780px;margin-bottom:38px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:14px;
}
.eyebrow::before{content:'';width:22px;height:2px;background:linear-gradient(90deg,var(--gold),transparent)}
.section-head h2{font-size:clamp(23px,3.1vw,35px);font-weight:800;line-height:1.28;margin-bottom:14px}
.section-head p{color:var(--text-soft);font-size:15.5px;max-width:720px}
h3{font-size:clamp(17px,1.9vw,20px);font-weight:700;line-height:1.42}

.grid{display:grid;gap:var(--gap)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-auto{grid-template-columns:repeat(auto-fit,minmax(258px,1fr))}

.card{
  background:linear-gradient(180deg,rgba(69,10,10,.72),rgba(27,2,2,.78));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;transition:transform .3s,border-color .3s,box-shadow .3s;
}
.card:hover{transform:translateY(-4px);border-color:rgba(251,191,36,.45);box-shadow:var(--shadow-gold)}
.card p{color:var(--text-soft);font-size:14.5px}
.card h3{margin-bottom:10px}
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;
  font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-leaf);background:rgba(251,191,36,.12);border:1px solid var(--line);
}
.icon-box{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(251,191,36,.12);border:1px solid var(--line);
  color:var(--gold);font-size:19px;margin-bottom:16px;
}

/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;padding:66px 0 74px;text-align:center}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.34}
.hero-media::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(27,2,2,.78) 0%,rgba(43,4,4,.9) 52%,#2B0404 100%);
}
.hero-inner{position:relative;z-index:1}
.hero h1{
  font-size:clamp(26px,4.3vw,46px);font-weight:800;line-height:1.24;
  letter-spacing:-.01em;margin:16px auto 20px;max-width:980px;
}
.hero h1 span{
  background:linear-gradient(120deg,var(--gold-leaf),var(--gold),var(--mandarin));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{max-width:820px;margin:0 auto;color:var(--text-soft);font-size:16px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:32px}
.status-bar{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:34px}
.status-item{
  display:inline-flex;align-items:center;gap:9px;padding:10px 17px;border-radius:999px;
  border:1px solid var(--line);background:rgba(27,2,2,.6);
  font-size:13.5px;color:var(--text-soft);
}
.status-item i{color:var(--gold)}
.dot-live{
  width:8px;height:8px;border-radius:50%;background:#22C55E;
  animation:pulseDot 1.8s infinite;
}
.icon-matrix{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:38px}
.icon-tile{
  padding:20px 12px;border-radius:var(--radius);border:1px solid var(--line-soft);
  background:rgba(27,2,2,.55);transition:.28s;
}
.icon-tile i{font-size:22px;color:var(--gold);display:block;margin-bottom:10px}
.icon-tile span{display:block;font-size:12.5px;line-height:1.42;color:var(--text-soft)}
.icon-tile:hover{border-color:rgba(251,191,36,.5);background:rgba(69,10,10,.75);transform:translateY(-3px)}

/* ============ KPI ============ */
.kpi-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line-soft);border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden;
}
.kpi{background:#240303;padding:28px 24px}
.kpi strong{
  display:block;font-size:clamp(24px,3vw,34px);font-weight:800;line-height:1.15;
  background:linear-gradient(120deg,var(--gold-leaf),var(--gold),var(--mandarin));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.kpi span{display:block;font-size:13.5px;color:var(--text-soft);margin-top:8px}

/* ============ CHANNEL MATRIX ============ */
.channel-card{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  border:1px solid var(--line);min-height:280px;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:26px;transition:.35s;
}
.channel-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.48;z-index:0;transition:.5s}
.channel-card::after{
  content:'';position:absolute;inset:0;z-index:0;
  background:linear-gradient(180deg,rgba(27,2,2,.2) 0%,rgba(27,2,2,.94) 88%);
}
.channel-card > *{position:relative;z-index:1}
.channel-card:hover{border-color:rgba(251,191,36,.5);box-shadow:var(--shadow-gold)}
.channel-card:hover img{transform:scale(1.06);opacity:.6}
.channel-card h3{margin:12px 0 8px}
.channel-card p{color:var(--text-soft);font-size:14.5px;margin-bottom:16px}
.channel-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--gold)}
.channel-link i{transition:transform .25s}
.channel-card:hover .channel-link i{transform:translateX(4px)}

/* ============ TABLE ============ */
.table-wrap{
  overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-lg);
  background:rgba(27,2,2,.55);
}
table.compare{width:100%;border-collapse:collapse;min-width:680px}
table.compare th,table.compare td{
  padding:17px 22px;text-align:left;font-size:14.5px;
  border-bottom:1px solid var(--line-soft);vertical-align:top;
}
table.compare thead th{
  background:rgba(251,191,36,.09);color:var(--gold-leaf);
  font-size:12.5px;text-transform:uppercase;letter-spacing:.09em;font-weight:700;
}
table.compare tbody tr:last-child td{border-bottom:none}
table.compare tbody td:first-child{font-weight:600;color:var(--cream);white-space:nowrap}
table.compare tbody tr:hover{background:rgba(251,191,36,.05)}
.good{color:#4ADE80}
.bad{color:#F87171}

/* ============ TIMELINE ============ */
.timeline{position:relative;padding-left:36px}
.timeline::before{
  content:'';position:absolute;left:9px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--gold),rgba(249,115,22,.12));
}
.timeline li{position:relative;padding-bottom:28px}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{
  content:'';position:absolute;left:-33px;top:7px;width:14px;height:14px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 0 4px rgba(251,191,36,.16);
}
.timeline strong{display:block;color:var(--gold-leaf);font-size:15.5px;margin-bottom:6px}
.timeline p{color:var(--text-soft);font-size:14.5px}

/* ============ PAYMENT ============ */
.pay-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.pay-badge{
  display:flex;align-items:center;gap:12px;padding:15px 17px;border-radius:var(--radius-sm);
  border:1px solid var(--line);background:rgba(27,2,2,.6);
  font-size:14px;font-weight:600;
}
.pay-badge i{color:var(--gold);font-size:17px}
.pay-note{
  margin-top:20px;padding:18px 20px;border-radius:var(--radius-sm);
  border-left:3px solid var(--gold);background:rgba(251,191,36,.07);
  font-size:14.5px;color:var(--text-soft);
}

/* ============ STEPS ============ */
.step-card{position:relative;padding-top:38px}
.step-num{
  position:absolute;top:-20px;left:24px;width:48px;height:48px;border-radius:15px;
  display:grid;place-items:center;font-weight:800;font-size:18px;
  background:linear-gradient(135deg,var(--gold),var(--mandarin));
  color:#2B0404;box-shadow:var(--shadow-gold);
}

/* ============ SUPPORT ============ */
.support-split{display:grid;grid-template-columns:1.15fr 1fr;gap:40px;align-items:center}
.support-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.support-stat{
  padding:22px;border-radius:var(--radius);border:1px solid var(--line);
  background:rgba(27,2,2,.6);
}
.support-stat strong{display:block;font-size:24px;font-weight:800;color:var(--gold);line-height:1.2}
.support-stat span{display:block;font-size:13px;color:var(--text-soft);margin-top:6px}

/* ============ APP ============ */
.app-split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.app-visual{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);
}
.app-visual img{width:100%;height:100%;object-fit:cover;min-height:320px}
.app-visual::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(27,2,2,.15),rgba(43,4,4,.7));
}
.app-badge{
  position:absolute;left:18px;bottom:18px;z-index:1;
  padding:12px 18px;border-radius:999px;font-size:13.5px;font-weight:700;
  background:rgba(27,2,2,.85);border:1px solid var(--line);color:var(--gold-leaf);
}
.feature-list{margin-top:22px;display:grid;gap:14px}
.feature-list li{display:flex;gap:12px;font-size:14.5px;color:var(--text-soft)}
.feature-list i{color:var(--gold);margin-top:5px}

/* ============ REVIEWS ============ */
.review-card blockquote{margin:0 0 18px;font-size:15px;color:var(--text-soft);line-height:1.7}
.reviewer{display:flex;align-items:center;gap:12px}
.avatar{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--gold),var(--mandarin));
  color:#2B0404;font-weight:800;font-size:15px;flex-shrink:0;
}
.reviewer b{display:block;font-size:14.5px}
.reviewer small{display:block;color:var(--text-dim);font-size:12.5px}

/* ============ NEWS ============ */
.news-layout{display:grid;grid-template-columns:1.65fr 1fr;gap:36px;align-items:start}
.news-item{padding:22px 0;border-bottom:1px dashed var(--line-soft)}
.news-item:first-child{padding-top:0}
.news-meta{display:flex;flex-wrap:wrap;gap:14px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim);margin-bottom:9px}
.news-meta span{display:inline-flex;align-items:center;gap:6px}
.news-meta i{color:var(--gold)}
.news-item h3{font-size:17px;margin-bottom:8px}
.news-item h3 a{transition:color .25s}
.news-item h3 a:hover{color:var(--gold)}
.news-item p{font-size:14.5px;color:var(--text-soft)}
.news-side{
  padding:26px;border-radius:var(--radius-lg);border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(69,10,10,.7),rgba(27,2,2,.8));
}
.news-side h3{font-size:16px;margin-bottom:18px;color:var(--gold-leaf)}
.news-side li{padding:13px 0;border-bottom:1px solid var(--line-soft)}
.news-side li:last-child{border-bottom:none}
.news-side a{font-size:14.5px;color:var(--text-soft);transition:color .25s;display:block}
.news-side a:hover{color:var(--gold)}
.empty-note{padding:22px;border-radius:var(--radius-sm);border:1px dashed var(--line);color:var(--text-dim);font-size:14.5px}
.news-more{margin-top:28px}

/* ============ ASSURANCE ============ */
.assure-item{display:flex;gap:16px;align-items:flex-start;padding:24px;border-radius:var(--radius);border:1px solid var(--line-soft);background:rgba(27,2,2,.5)}
.assure-item i{font-size:22px;color:var(--gold);margin-top:4px}
.assure-item h3{font-size:16px;margin-bottom:8px}
.assure-item p{font-size:14px;color:var(--text-soft)}

/* ============ QUICK ANSWERS ============ */
.qa-item{
  padding:24px;border-left:3px solid var(--gold);
  border-radius:0 var(--radius) var(--radius) 0;
  background:rgba(27,2,2,.55);
}
.qa-item h3{font-size:16px;margin-bottom:10px}
.qa-item p{font-size:14.5px;color:var(--text-soft)}

/* ============ FAQ ============ */
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(27,2,2,.55);margin-bottom:14px;overflow:hidden;transition:border-color .25s;
}
.faq-item[open]{border-color:rgba(251,191,36,.42)}
.faq-item summary{
  padding:19px 24px;cursor:pointer;font-weight:600;font-size:15.5px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:'\f067';font-family:'Font Awesome 6 Free';font-weight:900;color:var(--gold);
  font-size:13px;transition:transform .28s;flex-shrink:0;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-body{padding:0 24px 22px;color:var(--text-soft);font-size:14.8px}

/* ============ CTA FORM ============ */
.cta-band{
  display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;
  padding:46px;border-radius:var(--radius-lg);border:1px solid var(--line);
  background:
    radial-gradient(600px 300px at 100% 0%, rgba(249,115,22,.18), transparent 65%),
    linear-gradient(135deg,rgba(69,10,10,.96),rgba(27,2,2,.96));
  box-shadow:var(--shadow);
}
.cta-band h2{font-size:clamp(22px,2.8vw,32px);font-weight:800;line-height:1.3;margin-bottom:14px}
.cta-band p{color:var(--text-soft);font-size:15px}
.form-grid{display:grid;gap:14px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--gold-leaf);margin-bottom:7px}
.field input,.field select{
  width:100%;padding:13px 16px;border-radius:var(--radius-sm);
  border:1px solid var(--line);background:rgba(27,2,2,.75);
  transition:border-color .25s,box-shadow .25s;
}
.field input::placeholder{color:rgba(255,251,235,.35)}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(251,191,36,.18);
}
.form-note{margin-top:12px;font-size:13.5px;color:var(--gold-leaf);min-height:20px}

/* ============ FOOTER ============ */
.site-footer{background:#180101;border-top:1px solid var(--line);padding:58px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;padding-bottom:40px}
.footer-brand p{color:var(--text-soft);font-size:14.5px;margin-top:16px;max-width:340px}
.footer-grid h4{
  font-size:13px;text-transform:uppercase;letter-spacing:.12em;
  color:var(--gold);margin:0 0 18px;font-weight:700;
}
.footer-links li{margin-bottom:11px}
.footer-links a{font-size:14.5px;color:var(--text-soft);transition:color .25s}
.footer-links a:hover{color:var(--gold)}
.footer-bottom{
  border-top:1px solid var(--line-soft);padding:22px 0;
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;
  font-size:13.5px;color:var(--text-dim);
}
.footer-bottom strong{color:var(--gold-leaf);font-weight:600}

/* ============ 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% 26%, #7d1414, #2B0404 72%);
  border:2px solid var(--gold);color:var(--gold);font-size:21px;
  box-shadow:0 10px 28px rgba(245,158,11,.4);
  opacity:.85;transition:transform .3s,opacity .3s,box-shadow .3s;
  animation:fabFloat 3.6s ease-in-out infinite;
}
.fab:hover{transform:scale(1.1);opacity:1;box-shadow:0 14px 34px rgba(245,158,11,.55)}
.fab:hover i{animation:spinOnce .7s ease}
.fab:active{transform:scale(.95) translateY(3px)}
.fab-badge{
  position:absolute;top:-1px;right:-1px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;border:2px solid #FFFBEB;
}

/* ============ ANIMATION ============ */
@keyframes pulseDot{
  0%{box-shadow:0 0 0 0 rgba(34,197,94,.7)}
  70%{box-shadow:0 0 0 9px rgba(34,197,94,0)}
  100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}
}
@keyframes fabFloat{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-7px)}
}
@keyframes spinOnce{
  from{transform:rotate(0)}
  to{transform:rotate(360deg)}
}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .65s ease,transform .65s ease}
.reveal.in{opacity:1;transform:none}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .nav-toggle{display:grid}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;margin:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(24,1,1,.99);border-bottom:1px solid var(--line);
    padding:14px 20px 20px;display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{display:block;padding:13px 14px;font-size:15px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .icon-matrix{grid-template-columns:repeat(3,1fr)}
  .news-layout{grid-template-columns:1fr}
  .app-split{grid-template-columns:1fr;gap:30px}
  .support-split{grid-template-columns:1fr;gap:28px}
  .cta-band{grid-template-columns:1fr;gap:30px;padding:36px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
  .section{padding:60px 0}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .icon-matrix{grid-template-columns:repeat(2,1fr)}
  .pay-grid{grid-template-columns:1fr}
  .hero{padding:48px 0 58px}
  .hero-cta .btn{width:100%}
  .logo-text strong{font-size:14.5px}
  .logo-text em{font-size:9.5px}
  .support-stats{grid-template-columns:1fr}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .nav-inner{gap:10px;min-height:68px}
  .btn-login{padding:8px 12px;font-size:13px}
  .btn-signup{padding:9px 14px;font-size:13px}
  .logo-text em{display:none}
  .kpi-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-band{padding:26px 20px}
  .fab{width:52px;height:52px;left:12px;bottom:86px;font-size:19px}
  .timeline{padding-left:30px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: article */
:root{
  --crimson:#450A0A;
  --wine:#2B0404;
  --wine-deep:#1B0202;
  --gold:#FBBF24;
  --gold-deep:#F59E0B;
  --mandarin:#F97316;
  --cream:#FFFBEB;
  --gold-leaf:#FDE68A;
  --taupe:#E7E5E4;
  --text-soft:rgba(255,251,235,.76);
  --text-dim:rgba(255,251,235,.55);
  --line:rgba(251,191,36,.22);
  --line-soft:rgba(251,191,36,.12);
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 18px 42px rgba(0,0,0,.45);
  --shadow-gold:0 14px 34px rgba(245,158,11,.28);
  --container:1200px;
  --gap:24px;
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--cream);
  background:
    radial-gradient(1100px 560px at 12% -8%, rgba(249,115,22,.16), transparent 62%),
    radial-gradient(900px 500px at 92% 8%, rgba(251,191,36,.10), transparent 60%),
    linear-gradient(180deg,#1B0202 0%, #2B0404 42%, #450A0A 100%);
  background-repeat:no-repeat;
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(27,2,2,.93);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo-mark{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--gold),var(--mandarin));
  color:#2B0404;font-size:19px;box-shadow:var(--shadow-gold);flex-shrink:0;
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:16px;font-weight:800;letter-spacing:.01em;color:var(--cream)}
.logo-text em{font-style:normal;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:14px;padding:0;list-style:none}
.nav-links a{
  display:inline-block;padding:10px 15px;border-radius:999px;
  font-size:14.5px;font-weight:500;color:var(--text-soft);
  transition:background .25s,color .25s,box-shadow .25s;
}
.nav-links a:hover{background:rgba(251,191,36,.10);color:var(--gold-leaf)}
.nav-links a.active{
  color:var(--gold);background:rgba(251,191,36,.14);
  box-shadow:inset 0 0 0 1px rgba(251,191,36,.35);
}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.btn-login{
  padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;
  color:var(--gold-leaf);border:1px solid rgba(251,191,36,.45);
  background:transparent;transition:.25s;white-space:nowrap;
}
.btn-login:hover{background:rgba(251,191,36,.12);color:#fff}
.btn-signup{
  padding:10px 20px;border-radius:999px;font-size:14px;font-weight:700;
  color:#2B0404;background:linear-gradient(135deg,var(--gold),var(--mandarin));
  box-shadow:0 8px 22px rgba(249,115,22,.35);transition:.25s;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(249,115,22,.48)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;place-items:center;
  border:1px solid var(--line);background:rgba(69,10,10,.6);color:var(--gold);
  font-size:17px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;transition:.25s;line-height:1.3;
}
.btn-primary{
  background:linear-gradient(135deg,var(--gold),var(--mandarin));
  color:#2B0404;box-shadow:0 12px 28px rgba(249,115,22,.32);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(249,115,22,.46)}
.btn-ghost{
  border-color:rgba(251,191,36,.5);color:var(--gold-leaf);
  background:rgba(251,191,36,.06);
}
.btn-ghost:hover{background:rgba(251,191,36,.15);color:#fff}
.btn:active{transform:translateY(1px)}
a:focus-visible,button:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.section{padding:78px 0;position:relative}
.section--alt{
  background:linear-gradient(180deg,rgba(69,10,10,.6),rgba(27,2,2,.45));
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.section-head{max-width:780px;margin-bottom:38px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:14px;
}
.eyebrow::before{content:'';width:22px;height:2px;background:linear-gradient(90deg,var(--gold),transparent)}
.section-head h2{font-size:clamp(23px,3.1vw,35px);font-weight:800;line-height:1.28;margin:0 0 14px}
.section-head p{color:var(--text-soft);font-size:15.5px;max-width:720px;margin:0}
.grid{display:grid;gap:var(--gap)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-auto{grid-template-columns:repeat(auto-fit,minmax(258px,1fr))}
.card{
  background:linear-gradient(180deg,rgba(69,10,10,.72),rgba(27,2,2,.78));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;transition:transform .3s,border-color .3s,box-shadow .3s;
}
.card:hover{transform:translateY(-4px);border-color:rgba(251,191,36,.45);box-shadow:var(--shadow-gold)}
.card p{color:var(--text-soft);font-size:14.5px;margin-bottom:0}
.card h3{margin:0 0 10px;font-size:18px;line-height:1.4}
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;
  font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-leaf);background:rgba(251,191,36,.12);border:1px solid var(--line);
}
.article-hero{
  position:relative;overflow:hidden;padding:58px 0 72px;
  border-bottom:1px solid var(--line-soft);
}
.article-hero-bg{position:absolute;inset:0;z-index:0}
.article-hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.2}
.article-hero-bg::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(27,2,2,.9),rgba(43,4,4,.96));
}
.article-hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.25fr .75fr;gap:42px;align-items:center}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--text-dim);font-size:13px;margin-bottom:18px}
.breadcrumb a{color:var(--gold-leaf)}
.breadcrumb a:hover{color:#fff}
.article-hero h1{
  font-size:clamp(27px,4.1vw,46px);line-height:1.25;font-weight:800;
  margin:8px 0 18px;letter-spacing:-.01em;
}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 18px;color:var(--text-soft);font-size:13.5px}
.article-meta span{display:inline-flex;gap:7px;align-items:center}
.article-meta i{color:var(--gold)}
.article-cover{
  border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow);background:rgba(27,2,2,.7);
}
.article-cover img{width:100%;aspect-ratio:16/10;object-fit:cover}
.main-content{padding:72px 0}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:42px;align-items:start}
.article-body{
  background:linear-gradient(180deg,rgba(69,10,10,.42),rgba(27,2,2,.34));
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  padding:38px;
}
.article-body h2,.article-body h3,.article-body h4{line-height:1.35;margin:1.55em 0 .65em;color:var(--cream)}
.article-body h2{font-size:clamp(22px,3vw,31px)}
.article-body h3{font-size:22px}
.article-body p,.article-body li{color:var(--text-soft);font-size:15.5px}
.article-body p{margin:0 0 1.15em}
.article-body ul,.article-body ol{padding-left:22px;margin:0 0 1.35em}
.article-body li{margin-bottom:9px}
.article-body strong{color:var(--gold-leaf)}
.article-body a{color:var(--gold);text-decoration:underline;text-underline-offset:3px}
.article-body img{border-radius:var(--radius);margin:24px 0}
.article-body blockquote{
  margin:24px 0;padding:20px 24px;border-left:3px solid var(--gold);
  background:rgba(251,191,36,.07);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:var(--cream);
}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14.5px;display:block;overflow-x:auto}
.article-body th,.article-body td{border:1px solid var(--line);padding:12px 14px;text-align:left;color:var(--text-soft)}
.article-body th{background:rgba(251,191,36,.1);color:var(--cream)}
.sidebar{display:flex;flex-direction:column;gap:22px;position:sticky;top:96px}
.side-card{
  background:linear-gradient(180deg,rgba(69,10,10,.74),rgba(27,2,2,.8));
  border:1px solid var(--line);border-radius:var(--radius);padding:24px;
}
.side-card h3{font-size:18px;margin:0 0 15px}
.side-list{list-style:none;padding:0;margin:0}
.side-list li{padding:11px 0;border-bottom:1px solid var(--line-soft)}
.side-list li:last-child{border-bottom:0}
.side-list a{color:var(--text-soft);font-size:14px;transition:.2s}
.side-list a:hover{color:var(--gold)}
.quick-points{list-style:none;padding:0;margin:0}
.quick-points li{display:flex;gap:10px;align-items:flex-start;margin-bottom:13px;color:var(--text-soft);font-size:14px}
.quick-points i{color:var(--gold);margin-top:4px}
.empty-content{text-align:center;padding:48px 24px}
.empty-content h2{margin-top:0}
.empty-content p{color:var(--text-soft)}
.cta-strip{
  margin-top:34px;padding:28px;border-radius:var(--radius-lg);
  background:
    radial-gradient(500px 220px at 90% 0%, rgba(251,191,36,.18), transparent 70%),
    linear-gradient(135deg,rgba(69,10,10,.95),rgba(27,2,2,.95));
  border:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:22px;
}
.cta-strip h3{margin:0 0 8px;font-size:22px}
.cta-strip p{margin:0;color:var(--text-soft);font-size:14.5px;max-width:690px}
.info-strip{padding:58px 0}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.info-item{padding:24px;border-left:2px solid var(--gold);background:rgba(251,191,36,.04)}
.info-item i{font-size:24px;color:var(--gold);margin-bottom:13px}
.info-item h3{font-size:17px;margin:0 0 8px}
.info-item p{font-size:14px;color:var(--text-soft);margin:0}
.faq-list{display:grid;gap:14px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius-sm);
  background:rgba(27,2,2,.5);overflow:hidden;
}
.faq-question{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:19px 22px;background:transparent;border:0;text-align:left;
  color:var(--cream);font-weight:700;font-size:15.5px;
}
.faq-question i{color:var(--gold);transition:transform .3s}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-answer p{padding:0 22px 20px;margin:0;color:var(--text-soft);font-size:14.5px}
.faq-item.open .faq-answer{max-height:320px}
.faq-item.open .faq-question i{transform:rotate(180deg)}
.site-footer{
  margin-top:0;padding:66px 0 28px;background:rgba(15,1,1,.96);
  border-top:1px solid var(--line);
}
.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:36px}
.footer-brand p{color:var(--text-soft);font-size:14px;margin:18px 0 0;max-width:390px}
.site-footer h4{font-size:15px;margin:0 0 16px;color:var(--cream)}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:11px}
.footer-links a{color:var(--text-soft);font-size:14px;transition:.2s}
.footer-links a:hover{color:var(--gold)}
.footer-bottom{
  margin-top:46px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  color:var(--text-dim);font-size:12.5px;
}
.float-fab{
  position:fixed;left:16px;bottom:96px;z-index:100;width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;color:#2B0404;font-size:22px;
  background:radial-gradient(circle at 35% 28%,#FFF2B8,var(--gold) 42%,var(--gold-deep) 72%,#92400E 100%);
  border:2px solid var(--gold);box-shadow:0 6px 25px rgba(245,158,11,.4);
  opacity:.86;transition:.3s;
}
.float-fab::after{content:'';position:absolute;top:3px;right:1px;width:13px;height:13px;border-radius:50%;background:#DC2626;border:2px solid #fff}
.float-fab:hover{opacity:1;transform:scale(1.1)}
.float-fab:hover i{transform:rotate(360deg)}
.float-fab i{transition:transform .55s}
@media (max-width:1080px){
  .nav-links{margin-left:0}
  .nav-links a{padding:9px 11px;font-size:13.5px}
  .article-layout{grid-template-columns:1fr}
  .sidebar{position:static;display:grid;grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .nav-toggle{display:grid}
  nav{position:relative}
  .nav-links{
    display:none;position:absolute;top:calc(100% + 17px);left:-118px;right:-118px;
    padding:12px;margin:0;flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(27,2,2,.98);border:1px solid var(--line);
    border-radius:var(--radius);box-shadow:var(--shadow);
  }
  .nav-links.open{display:flex}
  .nav-links a{display:block;padding:12px 14px}
  .article-hero-inner{grid-template-columns:1fr;gap:30px}
  .article-cover{max-width:640px}
  .info-grid{grid-template-columns:1fr}
}
@media (max-width:620px){
  .container{padding:0 16px}
  .nav-inner{min-height:66px;gap:8px}
  .logo-mark{width:38px;height:38px;border-radius:11px;font-size:17px}
  .logo-text strong{font-size:13.5px}
  .logo-text em{font-size:8.5px;letter-spacing:.08em}
  .btn-login{padding:8px 11px;font-size:12.5px}
  .btn-signup{padding:9px 12px;font-size:12.5px}
  .nav-toggle{width:40px;height:40px;border-radius:10px}
  .nav-links{left:-126px;right:-126px}
  .article-hero{padding:38px 0 50px}
  .main-content{padding:44px 0}
  .article-body{padding:24px 19px;border-radius:var(--radius)}
  .sidebar{grid-template-columns:1fr}
  .section{padding:52px 0}
  .section-head{margin-bottom:26px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .cta-strip{flex-direction:column;align-items:flex-start;padding:23px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{display:block}
  .footer-bottom span{display:block;margin-bottom:8px}
  .float-fab{width:52px;height:52px;font-size:20px;bottom:88px}
}
@media (max-width:410px){
  .nav-actions{gap:6px}
  .btn-login,.btn-signup{padding:7px 9px;font-size:11.5px}
  .logo-text strong{max-width:112px}
}

/* roulang page: category1 */
:root{
  --crimson:#450A0A;
  --wine:#2B0404;
  --wine-deep:#1B0202;
  --gold:#FBBF24;
  --gold-deep:#F59E0B;
  --mandarin:#F97316;
  --cream:#FFFBEB;
  --gold-leaf:#FDE68A;
  --taupe:#E7E5E4;
  --text-soft:rgba(255,251,235,.76);
  --text-dim:rgba(255,251,235,.55);
  --line:rgba(251,191,36,.22);
  --line-soft:rgba(251,191,36,.12);
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 18px 42px rgba(0,0,0,.45);
  --shadow-gold:0 14px 34px rgba(245,158,11,.28);
  --container:1200px;
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--cream);
  background:
    radial-gradient(1100px 560px at 12% -8%, rgba(249,115,22,.16), transparent 62%),
    radial-gradient(900px 500px at 92% 8%, rgba(251,191,36,.10), transparent 60%),
    linear-gradient(180deg,#1B0202 0%, #2B0404 42%, #450A0A 100%);
  background-repeat:no-repeat;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:800}
p{margin:0 0 14px}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(27,2,2,.93);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo-mark{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--gold),var(--mandarin));
  color:#2B0404;font-size:19px;box-shadow:var(--shadow-gold);flex-shrink:0;
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:16px;font-weight:800;letter-spacing:.01em;color:var(--cream)}
.logo-text em{font-style:normal;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:14px}
.nav-links a{
  display:inline-block;padding:10px 15px;border-radius:999px;
  font-size:14.5px;font-weight:500;color:var(--text-soft);
  transition:background .25s,color .25s,box-shadow .25s;
}
.nav-links a:hover{background:rgba(251,191,36,.10);color:var(--gold-leaf)}
.nav-links a.active{
  color:var(--gold);background:rgba(251,191,36,.14);
  box-shadow:inset 0 0 0 1px rgba(251,191,36,.35);
}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.btn-login{
  padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;
  color:var(--gold-leaf);border:1px solid rgba(251,191,36,.45);
  background:transparent;transition:.25s;white-space:nowrap;
}
.btn-login:hover{background:rgba(251,191,36,.12);color:#fff}
.btn-signup{
  padding:10px 20px;border-radius:999px;font-size:14px;font-weight:700;
  color:#2B0404;background:linear-gradient(135deg,var(--gold),var(--mandarin));
  box-shadow:0 8px 22px rgba(249,115,22,.35);transition:.25s;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(249,115,22,.48)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;place-items:center;
  border:1px solid var(--line);background:rgba(69,10,10,.6);color:var(--gold);
  font-size:17px;cursor:pointer;
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:.25s;line-height:1.3;
}
.btn-primary{
  background:linear-gradient(135deg,var(--gold),var(--mandarin));
  color:#2B0404;box-shadow:0 12px 28px rgba(249,115,22,.32);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(249,115,22,.46)}
.btn-ghost{
  border-color:rgba(251,191,36,.5);color:var(--gold-leaf);
  background:rgba(251,191,36,.06);
}
.btn-ghost:hover{background:rgba(251,191,36,.15);color:#fff}
.btn:active{transform:translateY(1px)}

/* ============ SECTION SYSTEM ============ */
.section{padding:78px 0;position:relative}
.section--alt{
  background:linear-gradient(180deg,rgba(69,10,10,.6),rgba(27,2,2,.45));
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.section-head{max-width:790px;margin-bottom:38px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:14px;
}
.eyebrow::before{content:'';width:22px;height:2px;background:linear-gradient(90deg,var(--gold),transparent)}
.section-head h2{font-size:clamp(23px,3.1vw,35px);font-weight:800;line-height:1.28;margin-bottom:14px}
.section-head p{color:var(--text-soft);font-size:15.5px;max-width:730px;margin-bottom:0}
.grid{display:grid;gap:var(--gap)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-auto{grid-template-columns:repeat(auto-fit,minmax(258px,1fr))}
.card{
  background:linear-gradient(180deg,rgba(69,10,10,.72),rgba(27,2,2,.78));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;transition:transform .3s,border-color .3s,box-shadow .3s;
}
.card:hover{transform:translateY(-4px);border-color:rgba(251,191,36,.45);box-shadow:var(--shadow-gold)}
.card p{color:var(--text-soft);font-size:14.5px;margin-bottom:0}
.card h3{margin-bottom:10px;font-size:19px}
.card-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:rgba(251,191,36,.13);color:var(--gold);font-size:19px;margin-bottom:16px;
  border:1px solid var(--line);
}
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;
  font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-leaf);background:rgba(251,191,36,.12);border:1px solid var(--line);
}

/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;padding:70px 0 78px;text-align:center}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.34}
.hero-media::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(27,2,2,.8) 0%,rgba(43,4,4,.9) 52%,#2B0404 100%);
}
.hero-inner{position:relative;z-index:1}
.hero h1{
  font-size:clamp(26px,4.3vw,46px);font-weight:800;line-height:1.24;
  letter-spacing:-.01em;margin:16px auto 20px;max-width:960px;
}
.hero h1 span{
  background:linear-gradient(120deg,var(--gold-leaf),var(--gold),var(--mandarin));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{max-width:720px;margin:0 auto 28px;color:var(--text-soft);font-size:16.5px}
.hero-cta{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.team-bar{
  max-width:660px;margin:0 auto;text-align:left;
  border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(27,2,2,.72);padding:20px 22px;
}
.team-bar-top{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:12px}
.team-bar-top strong{font-size:15px;color:var(--cream)}
.team-bar-top span{font-size:13px;color:var(--gold-leaf)}
.progress{height:8px;border-radius:999px;background:rgba(251,191,36,.14);overflow:hidden}
.progress i{display:block;height:100%;width:80%;border-radius:999px;background:linear-gradient(90deg,var(--gold),var(--mandarin))}
.team-bar p{margin:12px 0 0;font-size:13.4px;color:var(--text-dim)}

/* ============ STAT STRIP ============ */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(180deg,rgba(69,10,10,.66),rgba(27,2,2,.78));
}
.stat{padding:26px 24px;border-right:1px solid var(--line-soft)}
.stat:last-child{border-right:none}
.stat strong{display:block;font-size:30px;font-weight:800;line-height:1.1;color:var(--gold);margin-bottom:8px}
.stat strong em{font-style:normal;font-size:16px;color:var(--gold-leaf)}
.stat p{margin:0;font-size:13.6px;color:var(--text-soft);line-height:1.55}

/* ============ SPLIT ============ */
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:42px;align-items:center}
.split-media img{border-radius:var(--radius-lg);border:1px solid var(--line);width:100%;height:100%;object-fit:cover;box-shadow:var(--shadow)}
.split-body h2{font-size:clamp(22px,2.9vw,32px);margin-bottom:14px}
.split-body p{color:var(--text-soft);font-size:15.4px}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;padding:12px 0;
  border-bottom:1px dashed var(--line-soft);font-size:14.8px;color:var(--text-soft);
}
.check-list li:last-child{border-bottom:none}
.check-list i{color:var(--gold);font-size:14px;margin-top:4px;flex-shrink:0}

/* ============ STEPS ============ */
.step-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.step{
  display:flex;gap:18px;align-items:flex-start;padding:24px;
  border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(27,2,2,.6);transition:border-color .3s,transform .3s;
}
.step:hover{border-color:rgba(251,191,36,.45);transform:translateY(-3px)}
.step .num{
  flex-shrink:0;width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  font-weight:800;font-size:17px;color:#2B0404;
  background:linear-gradient(135deg,var(--gold),var(--mandarin));
}
.step h3{font-size:17.5px;margin-bottom:8px}
.step p{font-size:14.4px;color:var(--text-soft);margin:0}

/* ============ TABLE ============ */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line)}
.money-table{width:100%;border-collapse:collapse;min-width:640px}
.money-table thead th{
  background:rgba(251,191,36,.11);color:var(--gold-leaf);
  font-size:12.3px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  padding:15px 18px;text-align:left;white-space:nowrap;
}
.money-table td{
  padding:15px 18px;font-size:14.5px;color:var(--text-soft);
  border-top:1px solid var(--line-soft);white-space:nowrap;
}
.money-table td:first-child{color:var(--cream);font-weight:700}
.money-table tbody tr:hover{background:rgba(251,191,36,.06)}
.table-note{margin-top:14px;font-size:13.4px;color:var(--text-dim)}

/* ============ ERROR LIST ============ */
.error-list{display:grid;gap:14px}
.error-list li{
  display:flex;gap:16px;align-items:flex-start;padding:20px 22px;
  border:1px solid var(--line);border-left:3px solid var(--mandarin);
  border-radius:var(--radius);background:rgba(27,2,2,.58);
}
.error-list .num{
  flex-shrink:0;width:32px;height:32px;border-radius:10px;display:grid;place-items:center;
  font-weight:800;font-size:14px;color:var(--gold);background:rgba(251,191,36,.12);
  border:1px solid var(--line);
}
.error-list h3{font-size:16.5px;margin-bottom:6px}
.error-list p{margin:0;font-size:14.3px;color:var(--text-soft)}

/* ============ COMPARE ============ */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare-card{border-radius:var(--radius);padding:28px;border:1px solid}
.compare-card h3{font-size:19px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.compare-card.bad{border-color:rgba(148,163,184,.3);background:rgba(27,2,2,.6)}
.compare-card.bad h3{color:var(--taupe)}
.compare-card.good{
  border-color:rgba(251,191,36,.45);
  background:linear-gradient(180deg,rgba(69,10,10,.82),rgba(43,4,4,.7));
  box-shadow:var(--shadow-gold);
}
.compare-card.good h3{color:var(--gold)}
.compare-card li{
  display:flex;gap:11px;align-items:flex-start;font-size:14.5px;
  color:var(--text-soft);padding:9px 0;border-bottom:1px dashed var(--line-soft);
}
.compare-card li:last-child{border-bottom:none}
.compare-card.bad li i{color:#94A3B8;margin-top:5px;font-size:13px}
.compare-card.good li i{color:var(--gold);margin-top:5px;font-size:13px}

/* ============ CHANNEL ============ */
.channel-card{
  display:block;padding:28px;border-radius:var(--radius);
  border:1px solid var(--line);background:linear-gradient(180deg,rgba(69,10,10,.7),rgba(27,2,2,.8));
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.channel-card:hover{transform:translateY(-5px);border-color:rgba(251,191,36,.5);box-shadow:var(--shadow-gold)}
.channel-card h3{font-size:18.5px;margin:16px 0 10px}
.channel-card p{font-size:14.3px;color:var(--text-soft);margin-bottom:16px}
.channel-more{font-size:14px;font-weight:700;color:var(--gold);display:inline-flex;align-items:center;gap:8px}
.channel-card.is-current{border-color:rgba(251,191,36,.55);box-shadow:0 0 0 1px rgba(251,191,36,.2) inset}

/* ============ FAQ ============ */
.faq-list{max-width:900px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;
  background:linear-gradient(180deg,rgba(69,10,10,.62),rgba(27,2,2,.72));overflow:hidden;
}
.faq-item summary{
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:19px 22px;cursor:pointer;font-weight:600;font-size:15.6px;
  list-style:none;color:var(--cream);transition:color .25s,background .25s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:'\f078';font-family:'Font Awesome 6 Free';font-weight:900;font-size:12px;
  color:var(--gold);transition:transform .25s;flex-shrink:0;
}
.faq-item summary:hover{color:var(--gold-leaf);background:rgba(251,191,36,.06)}
.faq-item[open] summary::after{transform:rotate(180deg)}
.faq-body{padding:0 22px 20px;font-size:14.6px;color:var(--text-soft)}

/* ============ CTA / FORM ============ */
.cta-panel{
  display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center;
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:38px;
  background:linear-gradient(135deg,rgba(251,191,36,.13),rgba(249,115,22,.07)),rgba(27,2,2,.72);
}
.cta-panel h2{font-size:clamp(22px,2.9vw,32px);margin-bottom:14px}
.cta-panel p{color:var(--text-soft);font-size:15.2px}
.lead-form{display:flex;gap:10px;flex-wrap:wrap}
.lead-form input{
  flex:1 1 210px;padding:14px 18px;border-radius:999px;
  border:1px solid var(--line);background:rgba(27,2,2,.75);color:var(--cream);
}
.lead-form input::placeholder{color:var(--text-dim)}
.lead-form input:focus{border-color:rgba(251,191,36,.6);outline:none}
.form-note{margin:14px 0 0;font-size:13px;color:var(--text-dim)}
.pay-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.pay-badge{
  padding:8px 14px;border-radius:10px;font-size:12.5px;font-weight:600;
  color:var(--gold-leaf);background:rgba(251,191,36,.09);border:1px solid var(--line);
}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%, #FDE68A, #F59E0B 58%, #B45309 100%);
  border:2px solid var(--gold);color:#2B0404;font-size:20px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .25s,opacity .25s;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:active{transform:scale(.95) translateY(4px)}
.fab .dot{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #FFFBEB;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* ============ FOOTER ============ */
.site-footer{
  border-top:1px solid var(--line);margin-top:0;
  background:linear-gradient(180deg,rgba(27,2,2,.9),#1B0202);
  padding:62px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{font-size:14px;color:var(--text-soft);max-width:360px;margin:0}
.site-footer h4{font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14.2px;color:var(--text-soft);transition:color .25s,padding-left .25s}
.footer-links a:hover{color:var(--gold-leaf);padding-left:4px}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:var(--text-dim);
}
.footer-bottom strong{color:var(--gold-leaf)}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .nav-toggle{display:grid}
  .nav-links{
    position:absolute;top:74px;left:0;right:0;margin-left:0;
    flex-direction:column;align-items:stretch;gap:6px;padding:14px;
    background:rgba(27,2,2,.98);border-bottom:1px solid var(--line);
    display:none;box-shadow:var(--shadow);
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 16px;border-radius:12px;font-size:15px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:none}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line-soft)}
}
@media (max-width:900px){
  .split{grid-template-columns:1fr;gap:28px}
  .cta-panel{grid-template-columns:1fr;padding:30px}
  .step-list{grid-template-columns:1fr}
  .compare-grid{grid-template-columns:1fr}
}
@media (max-width:768px){
  .section{padding:58px 0}
  .hero{padding:52px 0 60px}
  .grid-3,.grid-4,.grid-2{grid-template-columns:1fr}
  .nav-actions .btn-login,.nav-actions .btn-signup{padding:8px 13px;font-size:13px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .logo-text strong{font-size:14px}
  .logo-text em{font-size:9px;letter-spacing:.1em}
  .nav-inner{gap:10px;min-height:68px}
  .nav-links{top:68px}
  .btn{padding:12px 20px;font-size:14.4px}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .stat-strip{grid-template-columns:1fr}
  .stat{border-right:none;border-bottom:1px solid var(--line-soft)}
  .stat:last-child{border-bottom:none}
  .cta-panel{padding:24px}
  .fab{left:12px;bottom:88px;width:52px;height:52px;font-size:18px}
}

/* roulang page: category3 */
:root{
  --crimson:#450A0A;
  --wine:#2B0404;
  --wine-deep:#1B0202;
  --gold:#FBBF24;
  --gold-deep:#F59E0B;
  --mandarin:#F97316;
  --cream:#FFFBEB;
  --gold-leaf:#FDE68A;
  --taupe:#E7E5E4;
  --text-soft:rgba(255,251,235,.76);
  --text-dim:rgba(255,251,235,.55);
  --line:rgba(251,191,36,.22);
  --line-soft:rgba(251,191,36,.12);
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 18px 42px rgba(0,0,0,.45);
  --shadow-gold:0 14px 34px rgba(245,158,11,.28);
  --container:1200px;
  --gap:24px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--cream);
  background:
    radial-gradient(1100px 560px at 12% -8%, rgba(249,115,22,.16), transparent 62%),
    radial-gradient(900px 500px at 92% 8%, rgba(251,191,36,.10), transparent 60%),
    linear-gradient(180deg,#1B0202 0%, #2B0404 42%, #450A0A 100%);
  background-repeat:no-repeat;
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:800}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(27,2,2,.93);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;gap:18px;min-height:74px;position:relative}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo-mark{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--gold),var(--mandarin));
  color:#2B0404;font-size:19px;box-shadow:var(--shadow-gold);flex-shrink:0;
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:16px;font-weight:800;letter-spacing:.01em;color:var(--cream)}
.logo-text em{font-style:normal;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:14px}
.nav-links a{
  display:inline-block;padding:10px 15px;border-radius:999px;
  font-size:14.5px;font-weight:500;color:var(--text-soft);
  transition:background .25s,color .25s,box-shadow .25s;
}
.nav-links a:hover{background:rgba(251,191,36,.10);color:var(--gold-leaf)}
.nav-links a.active{
  color:var(--gold);background:rgba(251,191,36,.14);
  box-shadow:inset 0 0 0 1px rgba(251,191,36,.35);
}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.btn-login{
  padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;
  color:var(--gold-leaf);border:1px solid rgba(251,191,36,.45);
  background:transparent;transition:.25s;white-space:nowrap;
}
.btn-login:hover{background:rgba(251,191,36,.12);color:#fff}
.btn-signup{
  padding:10px 20px;border-radius:999px;font-size:14px;font-weight:700;
  color:#2B0404;background:linear-gradient(135deg,var(--gold),var(--mandarin));
  box-shadow:0 8px 22px rgba(249,115,22,.35);transition:.25s;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(249,115,22,.48)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;place-items:center;
  border:1px solid var(--line);background:rgba(69,10,10,.6);color:var(--gold);
  font-size:17px;cursor:pointer;
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:.25s;line-height:1.3;
}
.btn-primary{
  background:linear-gradient(135deg,var(--gold),var(--mandarin));
  color:#2B0404;box-shadow:0 12px 28px rgba(249,115,22,.32);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(249,115,22,.46)}
.btn-ghost{
  border-color:rgba(251,191,36,.5);color:var(--gold-leaf);
  background:rgba(251,191,36,.06);
}
.btn-ghost:hover{background:rgba(251,191,36,.15);color:#fff}
.btn:active{transform:translateY(1px)}
.btn-sm{padding:10px 18px;font-size:14px}

/* ============ SECTION ============ */
.section{padding:76px 0;position:relative}
.section--alt{
  background:linear-gradient(180deg,rgba(69,10,10,.62),rgba(27,2,2,.5));
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.section-head{max-width:800px;margin-bottom:36px}
.section-head h2{font-size:clamp(23px,3.1vw,34px);margin-bottom:14px}
.section-head p{color:var(--text-soft);font-size:15.5px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:14px;
}
.eyebrow::before{content:'';width:22px;height:2px;background:linear-gradient(90deg,var(--gold),transparent)}
.split{display:grid;grid-template-columns:1fr 1.15fr;gap:44px;align-items:start}
.grid{display:grid;gap:var(--gap)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-auto{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{
  background:linear-gradient(180deg,rgba(69,10,10,.72),rgba(27,2,2,.8));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;transition:transform .3s,border-color .3s,box-shadow .3s;
}
.card:hover{transform:translateY(-4px);border-color:rgba(251,191,36,.45);box-shadow:var(--shadow-gold)}
.card h3{font-size:18px;margin-bottom:10px}
.card p{color:var(--text-soft);font-size:14.5px}
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;
  font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-leaf);background:rgba(251,191,36,.12);border:1px solid var(--line);
}
.icon-chip{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:rgba(251,191,36,.12);border:1px solid var(--line);
  color:var(--gold);font-size:18px;margin-bottom:16px;
}

/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;padding:64px 0 72px}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.3}
.hero-media::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(27,2,2,.8) 0%,rgba(43,4,4,.92) 55%,#2B0404 100%);
}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}
.hero h1{font-size:clamp(26px,3.9vw,44px);letter-spacing:-.01em;margin:14px 0 18px}
.hero h1 span{background:linear-gradient(120deg,var(--gold-leaf),var(--mandarin));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:var(--text-soft);font-size:16px;max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-facts{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.fact{
  border:1px solid var(--line);border-radius:14px;padding:12px 18px;
  background:rgba(27,2,2,.55);min-width:130px;
}
.fact strong{display:block;font-size:20px;color:var(--gold)}
.fact span{font-size:12.5px;color:var(--text-dim)}

.quiz-panel{
  background:linear-gradient(180deg,rgba(69,10,10,.9),rgba(27,2,2,.92));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow);
}
.quiz-panel h2{font-size:19px;margin-bottom:6px}
.quiz-panel .quiz-note{font-size:13.5px;color:var(--text-dim);margin-bottom:18px}
.quiz-options{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:20px}
.quiz-opt{
  padding:9px 18px;border-radius:999px;border:1px solid var(--line);
  background:rgba(27,2,2,.6);color:var(--text-soft);font-size:14px;font-weight:600;
  cursor:pointer;transition:.25s;
}
.quiz-opt:hover{color:var(--gold-leaf);border-color:rgba(251,191,36,.45)}
.quiz-opt.is-active{
  background:linear-gradient(135deg,var(--gold),var(--mandarin));
  color:#2B0404;border-color:transparent;box-shadow:0 8px 20px rgba(249,115,22,.32);
}
.quiz-result{display:none}
.quiz-result.is-active{display:block;animation:fadeUp .35s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.quiz-result-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.quiz-result-head h3{font-size:17px}
.spec-list li{
  display:flex;justify-content:space-between;gap:14px;
  padding:11px 0;border-bottom:1px dashed var(--line-soft);font-size:14.5px;
}
.spec-list li span{color:var(--text-dim)}
.spec-list li strong{color:var(--gold-leaf);font-weight:700;text-align:right}
.quiz-result .btn{width:100%;margin-top:20px}

/* ============ METRICS ============ */
.metric{
  border-radius:var(--radius);padding:24px;text-align:left;
  background:linear-gradient(160deg,rgba(69,10,10,.8),rgba(27,2,2,.85));
  border:1px solid var(--line);
}
.metric strong{display:block;font-size:30px;font-weight:800;color:var(--gold);line-height:1.1}
.metric span{display:block;font-size:13.5px;color:var(--text-soft);margin-top:8px}

/* ============ MATRIX ============ */
.matrix-card{
  border:1px solid var(--line);border-radius:var(--radius);padding:24px;
  background:rgba(27,2,2,.6);transition:.3s;
}
.matrix-card:hover{border-color:rgba(251,191,36,.45);transform:translateY(-3px)}
.matrix-card h3{font-size:17px;margin-bottom:12px;display:flex;align-items:center;gap:10px}
.matrix-card h3 i{color:var(--gold);font-size:16px}
.matrix-card ul li{
  font-size:14.5px;color:var(--text-soft);padding:7px 0 7px 20px;position:relative;
}
.matrix-card ul li::before{
  content:'';position:absolute;left:0;top:15px;width:8px;height:8px;border-radius:3px;
  background:linear-gradient(135deg,var(--gold),var(--mandarin));
}

/* ============ COMPARE TABLE ============ */
.table-wrap{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:rgba(27,2,2,.55);
}
table.compare{width:100%;border-collapse:collapse;min-width:640px}
table.compare th,table.compare td{
  padding:16px 18px;text-align:left;font-size:14.5px;
  border-bottom:1px solid var(--line-soft);
}
table.compare thead th{
  background:rgba(69,10,10,.85);font-size:13px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--gold);
}
table.compare tbody tr:last-child td{border-bottom:none}
table.compare td:first-child{color:var(--text-dim);font-weight:600}
table.compare td strong{color:var(--gold-leaf)}
.scroll-x{overflow-x:auto}

/* ============ TIMELINE ============ */
.timeline{display:grid;gap:18px;counter-reset:step}
.step{
  display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start;
  padding:22px;border-radius:var(--radius);
  background:linear-gradient(120deg,rgba(69,10,10,.7),rgba(27,2,2,.72));
  border:1px solid var(--line);
}
.step-num{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;
  font-size:20px;font-weight:800;color:#2B0404;
  background:linear-gradient(135deg,var(--gold),var(--mandarin));
  box-shadow:var(--shadow-gold);
}
.step h3{font-size:17px;margin-bottom:8px}
.step p{font-size:14.5px;color:var(--text-soft)}

/* ============ NEWS ============ */
.news-card{
  display:flex;flex-direction:column;gap:12px;
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:rgba(27,2,2,.6);transition:.3s;
}
.news-card:hover{transform:translateY(-4px);border-color:rgba(251,191,36,.45);box-shadow:var(--shadow-gold)}
.news-card img{width:100%;height:180px;object-fit:cover}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-body h3{font-size:16.5px;line-height:1.45}
.news-body p{font-size:14px;color:var(--text-soft);margin:0}
.news-meta{font-size:12.5px;color:var(--text-dim);letter-spacing:.04em;margin-top:auto}
.empty-note{
  border:1px dashed var(--line);border-radius:var(--radius);
  padding:30px;text-align:left;color:var(--text-soft);
}

/* ============ TRUST ============ */
.trust-item{
  display:flex;gap:16px;align-items:flex-start;
  padding:22px;border-radius:var(--radius);
  border:1px solid var(--line);background:rgba(27,2,2,.55);
}
.trust-item i{font-size:20px;color:var(--gold);margin-top:3px}
.trust-item h3{font-size:16.5px;margin-bottom:8px}
.trust-item p{font-size:14px;color:var(--text-soft)}
.pay-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.pay-badge{
  padding:8px 16px;border-radius:10px;font-size:13px;font-weight:700;
  background:rgba(251,191,36,.1);border:1px solid var(--line);color:var(--gold-leaf);
}

/* ============ QUICK ANSWERS ============ */
.qa-list{display:grid;gap:14px}
.qa-list li{
  padding:16px 18px 16px 22px;border-left:2px solid rgba(251,191,36,.5);
  background:rgba(27,2,2,.5);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  font-size:14.6px;color:var(--text-soft);
}
.qa-list li strong{color:var(--cream)}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(27,2,2,.55);overflow:hidden;
}
.faq-item summary{
  cursor:pointer;padding:20px 22px;font-weight:700;font-size:16px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  list-style:none;transition:background .25s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:rgba(251,191,36,.07)}
.faq-item summary::after{
  content:'\f067';font-family:'Font Awesome 6 Free';font-weight:900;
  color:var(--gold);font-size:13px;transition:transform .25s;
}
.faq-item[open] summary::after{content:'\f068'}
.faq-body{padding:0 22px 22px;color:var(--text-soft);font-size:14.6px}

/* ============ CTA FORM ============ */
.cta-band{
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(135deg,rgba(69,10,10,.92),rgba(27,2,2,.95));
  box-shadow:var(--shadow);
}
.cta-grid{display:grid;grid-template-columns:1fr 1fr}
.cta-copy{padding:38px}
.cta-copy h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:14px}
.cta-copy p{color:var(--text-soft);font-size:15px}
.cta-copy .pay-row{margin-top:22px}
.cta-media{position:relative;min-height:260px}
.cta-media img{width:100%;height:100%;object-fit:cover;opacity:.55}
.cta-media::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(27,2,2,.9),transparent 65%)}
.form-panel{padding:38px;border-left:1px solid var(--line-soft)}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--gold-leaf);margin-bottom:7px}
.field input,.field select{
  width:100%;padding:13px 15px;border-radius:12px;
  background:rgba(27,2,2,.8);border:1px solid var(--line);color:var(--cream);
  transition:border-color .2s,box-shadow .2s;
}
.field input::placeholder{color:rgba(255,251,235,.38)}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(251,191,36,.16);
}
.check-row{display:flex;gap:12px;align-items:flex-start;font-size:13.5px;color:var(--text-soft);margin-bottom:18px}
.check-row input{width:18px;height:18px;accent-color:#F59E0B;margin-top:2px;flex-shrink:0}
.form-note{font-size:12.5px;color:var(--text-dim);margin-top:12px}
.form-success{
  display:none;margin-top:16px;padding:14px 16px;border-radius:12px;
  background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.4);
  color:#a7f3d0;font-size:14px;
}
.form-success.is-open{display:block}

/* ============ FOOTER ============ */
.site-footer{
  border-top:1px solid var(--line);margin-top:10px;
  background:linear-gradient(180deg,rgba(27,2,2,.94),#120101);
  padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
.footer-brand p{color:var(--text-soft);font-size:14px;margin-top:16px;max-width:340px}
.site-footer h4{font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14.2px;color:var(--text-soft);transition:color .2s,padding-left .2s}
.footer-links a:hover{color:var(--gold-leaf);padding-left:4px}
.footer-bottom{
  margin-top:38px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:var(--text-dim);
}
.footer-bottom strong{color:var(--gold-leaf)}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;
  display:block;opacity:.85;
  animation:floatFab 3.4s ease-in-out infinite;
}
.fab-ring{
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 35% 30%, #7f1d1d, #1B0202 70%);
  border:2px solid var(--gold);color:var(--gold);font-size:20px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  transition:transform .35s,box-shadow .35s;
}
.fab:hover{opacity:1}
.fab:hover .fab-ring{transform:scale(1.1) rotate(360deg);box-shadow:0 10px 32px rgba(245,158,11,.55)}
.fab:active .fab-ring{transform:scale(.95) translateY(3px)}
.fab-badge{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #FFFBEB;
}
@keyframes floatFab{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .nav-toggle{display:grid}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;margin:0;
    background:rgba(27,2,2,.98);border-bottom:1px solid var(--line);
    padding:12px 20px 18px;display:none;
    box-shadow:0 20px 34px rgba(0,0,0,.5);
  }
  .nav-links.is-open{display:flex}
  .nav-links a{padding:13px 14px;border-radius:10px}
  .hero-inner{grid-template-columns:1fr;gap:34px}
  .split{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .cta-grid{grid-template-columns:1fr}
  .form-panel{border-left:none;border-top:1px solid var(--line-soft)}
}
@media (max-width:768px){
  .section{padding:58px 0}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .hero{padding:46px 0 56px}
  .btn-login,.btn-signup{padding:8px 13px;font-size:12.8px}
  .logo-text strong{font-size:14.5px}
  .logo-text em{font-size:9px}
  .cta-copy,.form-panel{padding:26px}
  .fact{min-width:110px;padding:10px 14px}
  .fact strong{font-size:17px}
}
@media (max-width:520px){
  .container{padding:0 15px}
  .logo-text{display:none}
  .hero h1{font-size:25px}
  .metric strong{font-size:25px}
  .step{grid-template-columns:44px 1fr;gap:14px;padding:18px}
  .step-num{width:44px;height:44px;font-size:17px;border-radius:13px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px}
  .fab{left:12px;bottom:88px}
}

/* roulang page: category2 */
:root{
  --crimson:#450A0A;
  --wine:#2B0404;
  --wine-deep:#1B0202;
  --gold:#FBBF24;
  --gold-deep:#F59E0B;
  --mandarin:#F97316;
  --cream:#FFFBEB;
  --gold-leaf:#FDE68A;
  --taupe:#E7E5E4;
  --text-soft:rgba(255,251,235,.76);
  --text-dim:rgba(255,251,235,.55);
  --line:rgba(251,191,36,.22);
  --line-soft:rgba(251,191,36,.12);
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 18px 42px rgba(0,0,0,.45);
  --shadow-gold:0 14px 34px rgba(245,158,11,.28);
  --container:1200px;
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--cream);
  background:
    radial-gradient(1100px 560px at 12% -8%, rgba(249,115,22,.16), transparent 62%),
    radial-gradient(900px 500px at 92% 8%, rgba(251,191,36,.10), transparent 60%),
    linear-gradient(180deg,#1B0202 0%, #2B0404 42%, #450A0A 100%);
  background-repeat:no-repeat;
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:6px}
[id]{scroll-margin-top:96px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(27,2,2,.93);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo-mark{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--gold),var(--mandarin));
  color:#2B0404;font-size:19px;box-shadow:var(--shadow-gold);flex-shrink:0;
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:16px;font-weight:800;letter-spacing:.01em;color:var(--cream)}
.logo-text em{font-style:normal;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:14px;list-style:none;padding:0}
.nav-links a{
  display:inline-block;padding:10px 15px;border-radius:999px;
  font-size:14.5px;font-weight:500;color:var(--text-soft);
  transition:background .25s,color .25s,box-shadow .25s;white-space:nowrap;
}
.nav-links a:hover{background:rgba(251,191,36,.10);color:var(--gold-leaf)}
.nav-links a.active{
  color:var(--gold);background:rgba(251,191,36,.14);
  box-shadow:inset 0 0 0 1px rgba(251,191,36,.35);
}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.btn-login{
  padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;
  color:var(--gold-leaf);border:1px solid rgba(251,191,36,.45);
  background:transparent;transition:.25s;white-space:nowrap;
}
.btn-login:hover{background:rgba(251,191,36,.12);color:#fff}
.btn-signup{
  padding:10px 20px;border-radius:999px;font-size:14px;font-weight:700;
  color:#2B0404;background:linear-gradient(135deg,var(--gold),var(--mandarin));
  box-shadow:0 8px 22px rgba(249,115,22,.35);transition:.25s;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(249,115,22,.48)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;place-items:center;
  border:1px solid var(--line);background:rgba(69,10,10,.6);color:var(--gold);
  font-size:17px;cursor:pointer;transition:.25s;
}
.nav-toggle:hover{background:rgba(251,191,36,.14)}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:.25s;line-height:1.3;
}
.btn-primary{
  background:linear-gradient(135deg,var(--gold),var(--mandarin));
  color:#2B0404;box-shadow:0 12px 28px rgba(249,115,22,.32);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(249,115,22,.46)}
.btn-ghost{
  border-color:rgba(251,191,36,.5);color:var(--gold-leaf);
  background:rgba(251,191,36,.06);
}
.btn-ghost:hover{background:rgba(251,191,36,.15);color:#fff}
.btn:active{transform:translateY(1px)}

/* ============ SECTION SYSTEM ============ */
.section{padding:78px 0;position:relative}
.section--alt{
  background:linear-gradient(180deg,rgba(69,10,10,.6),rgba(27,2,2,.45));
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.section-head{max-width:780px;margin-bottom:38px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:14px;
}
.eyebrow::before{content:'';width:22px;height:2px;background:linear-gradient(90deg,var(--gold),transparent)}
.section-head h2{font-size:clamp(23px,3.1vw,35px);font-weight:800;line-height:1.28;margin:0 0 14px}
.section-head p{color:var(--text-soft);font-size:15.5px;max-width:720px;margin:0}
h3{font-size:18px;font-weight:700;line-height:1.4;margin:0 0 10px}
.grid{display:grid;gap:var(--gap)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:linear-gradient(180deg,rgba(69,10,10,.72),rgba(27,2,2,.78));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;transition:transform .3s,border-color .3s,box-shadow .3s;
}
.card:hover{transform:translateY(-4px);border-color:rgba(251,191,36,.45);box-shadow:var(--shadow-gold)}
.card p{color:var(--text-soft);font-size:14.5px;margin:0}
.card-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:rgba(251,191,36,.12);border:1px solid var(--line);
  color:var(--gold);font-size:19px;margin-bottom:16px;
}
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;
  font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-leaf);background:rgba(251,191,36,.12);border:1px solid var(--line);
}

/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;padding:64px 0 74px}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.3}
.hero-media::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(27,2,2,.84) 0%,rgba(43,4,4,.93) 56%,#2B0404 100%);
}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.06fr .94fr;gap:46px;align-items:center}
.hero h1{
  font-size:clamp(26px,3.5vw,42px);font-weight:800;line-height:1.22;
  letter-spacing:-.01em;margin:14px 0 18px;
}
.hero h1 span{
  background:linear-gradient(120deg,var(--gold-leaf),var(--gold) 45%,var(--mandarin));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero .lead{color:var(--text-soft);font-size:16px;max-width:600px;margin:0}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-points{list-style:none;padding:0;margin:26px 0 0;display:flex;gap:22px;flex-wrap:wrap}
.hero-points li{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--gold-leaf)}
.hero-points i{color:var(--gold)}

/* before / after */
.compare{
  border:1px solid var(--line);border-radius:var(--radius-lg);
  background:linear-gradient(180deg,rgba(69,10,10,.72),rgba(27,2,2,.86));
  box-shadow:var(--shadow);padding:24px;
}
.compare-title{
  font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold);font-weight:700;margin:0 0 16px;
}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.compare-col{border-radius:var(--radius);padding:16px;border:1px solid var(--line-soft);background:rgba(27,2,2,.55)}
.compare-col.after{
  border-color:rgba(251,191,36,.5);
  background:linear-gradient(180deg,rgba(251,191,36,.13),rgba(27,2,2,.72));
}
.compare-col h3{
  font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  margin:0 0 12px;color:var(--text-dim);
}
.compare-col.after h3{color:var(--gold)}
.compare-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.compare-col li{font-size:13.4px;color:var(--text-soft);display:flex;gap:8px;line-height:1.5}
.compare-col li i{margin-top:4px;font-size:10px;color:var(--gold);flex-shrink:0}
.compare-col.before li i{color:rgba(255,251,235,.35)}

/* ============ METRICS ============ */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.metric{
  padding:26px 22px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(69,10,10,.68),rgba(27,2,2,.75));
  transition:transform .3s,box-shadow .3s,border-color .3s;
}
.metric:hover{transform:translateY(-4px);border-color:rgba(251,191,36,.45);box-shadow:var(--shadow-gold)}
.metric strong{display:block;font-size:31px;font-weight:800;line-height:1.1;color:var(--gold)}
.metric span{display:block;font-size:13.5px;color:var(--text-soft);margin-top:10px;line-height:1.55}

/* ============ COMPARE TABLE ============ */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:rgba(27,2,2,.55)}
table.cmp{width:100%;border-collapse:collapse;min-width:620px}
table.cmp caption{caption-side:top;text-align:left;padding:20px 22px 4px;color:var(--text-dim);font-size:13px}
table.cmp th,table.cmp td{padding:16px 22px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line-soft)}
table.cmp thead th{
  font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);
  background:rgba(251,191,36,.07);font-weight:700;
}
table.cmp tbody tr:last-child td{border-bottom:none}
table.cmp tbody tr:hover{background:rgba(251,191,36,.05)}
table.cmp td:first-child{color:var(--cream);font-weight:600}
table.cmp td{color:var(--text-soft)}
table.cmp td.pos{color:var(--gold-leaf)}

/* ============ SPLIT (checklist + quick answers) ============ */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:start}
.checklist{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}
.checklist li{
  display:flex;gap:12px;align-items:flex-start;
  padding:15px 18px;border-radius:var(--radius-sm);
  background:rgba(251,191,36,.06);border:1px solid var(--line-soft);
  font-size:14.5px;color:var(--text-soft);line-height:1.55;
}
.checklist i{color:var(--gold);margin-top:4px;font-size:13px}
.qa-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:0}
.qa-list li{padding:18px 0;border-bottom:1px dashed var(--line)}
.qa-list li:first-child{padding-top:0}
.qa-list li:last-child{border-bottom:none;padding-bottom:0}
.qa-list strong{display:block;font-size:15.5px;color:var(--cream);margin-bottom:7px}
.qa-list p{margin:0;color:var(--text-soft);font-size:14.3px}

/* ============ POSTS ============ */
.post-card{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(180deg,rgba(69,10,10,.6),rgba(27,2,2,.82));
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.post-card:hover{transform:translateY(-4px);border-color:rgba(251,191,36,.45);box-shadow:var(--shadow-gold)}
.post-card a{display:block;height:100%}
.post-card img{width:100%;height:176px;object-fit:cover;opacity:.9}
.post-body{padding:20px}
.post-cat{
  display:inline-block;font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold);margin-bottom:10px;font-weight:700;
}
.post-body h3{font-size:16.5px;margin:0 0 9px;line-height:1.45;color:var(--cream)}
.post-body p{font-size:14px;color:var(--text-soft);margin:0 0 14px}
.post-date{font-size:12.5px;color:var(--text-dim)}
.empty-note{
  padding:26px;border:1px dashed var(--line);border-radius:var(--radius);
  color:var(--text-dim);font-size:14.5px;text-align:left;
}

/* ============ PAY / TRUST ============ */
.pay-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.pay-badge{
  display:flex;align-items:center;gap:10px;padding:13px 20px;border-radius:999px;
  border:1px solid var(--line);background:rgba(251,191,36,.06);
  font-size:14px;font-weight:600;color:var(--gold-leaf);transition:.25s;
}
.pay-badge:hover{background:rgba(251,191,36,.14);transform:translateY(-2px)}
.pay-badge i{color:var(--gold)}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.trust-item{padding:22px;border-radius:var(--radius);border:1px solid var(--line-soft);background:rgba(27,2,2,.5)}
.trust-item i{color:var(--gold);font-size:20px;margin-bottom:12px;display:block}
.trust-item h3{font-size:16px;margin:0 0 8px}
.trust-item p{margin:0;font-size:14px;color:var(--text-soft)}

/* ============ CHANNELS ============ */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.channel{
  display:flex;flex-direction:column;gap:10px;padding:26px;border-radius:var(--radius);
  border:1px solid var(--line);background:linear-gradient(180deg,rgba(69,10,10,.6),rgba(27,2,2,.8));
  transition:.3s;
}
.channel:hover{transform:translateY(-4px);border-color:rgba(251,191,36,.45);box-shadow:var(--shadow-gold)}
.channel i{font-size:20px;color:var(--gold)}
.channel strong{font-size:16.5px}
.channel p{margin:0;font-size:14px;color:var(--text-soft)}
.channel span{font-size:13px;color:var(--gold-leaf);font-weight:600;margin-top:2px}

/* ============ FAQ ============ */
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(27,2,2,.6);margin-bottom:12px;overflow:hidden;transition:border-color .25s;
}
.faq-item:hover{border-color:rgba(251,191,36,.4)}
.faq-item summary{
  padding:18px 22px;cursor:pointer;font-weight:600;font-size:15.5px;
  list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';color:var(--gold);font-size:20px;font-weight:700;line-height:1}
.faq-item[open] summary::after{content:'\2212'}
.faq-item[open] summary{color:var(--gold-leaf)}
.faq-item p{padding:0 22px 20px;color:var(--text-soft);font-size:14.6px;margin:0}

/* ============ CTA FORM ============ */
.cta-panel{
  border:1px solid var(--line);border-radius:var(--radius-lg);
  background:
    radial-gradient(600px 220px at 88% 0%, rgba(251,191,36,.16), transparent 70%),
    linear-gradient(180deg,rgba(69,10,10,.78),rgba(27,2,2,.88));
  padding:40px;display:grid;grid-template-columns:1.02fr .98fr;gap:42px;align-items:center;
  box-shadow:var(--shadow);
}
.cta-panel h2{font-size:clamp(22px,2.6vw,31px);font-weight:800;line-height:1.3;margin:0 0 14px}
.cta-panel p{color:var(--text-soft);font-size:15px;margin:0}
.cta-perks{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-direction:column;gap:10px}
.cta-perks li{display:flex;gap:10px;font-size:14.3px;color:var(--gold-leaf)}
.cta-perks i{margin-top:4px;font-size:12px}
.cta-form{display:grid;gap:16px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:13px;font-weight:600;color:var(--gold-leaf);letter-spacing:.03em}
.field input,.field select{
  width:100%;padding:13px 16px;border-radius:var(--radius-sm);
  border:1px solid var(--line);background:rgba(27,2,2,.75);color:var(--cream);
  font-size:15px;transition:border-color .25s,box-shadow .25s;
}
.field input::placeholder{color:rgba(255,251,235,.38)}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(251,191,36,.18);
}
.field select option{background:#2B0404;color:var(--cream)}
.form-note{font-size:12.5px;color:var(--text-dim);margin:0}

/* ============ FOOTER ============ */
.site-footer{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(27,2,2,.92),rgba(11,1,1,.98));
  padding:60px 0 26px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{color:var(--text-soft);font-size:14px;margin:0;max-width:360px}
.footer-grid h4{font-size:13px;letter-spacing:.13em;text-transform:uppercase;color:var(--gold);margin:0 0 16px}
.footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:11px}
.footer-links a{font-size:14px;color:var(--text-soft);transition:color .22s,padding-left .22s}
.footer-links a:hover{color:var(--gold-leaf);padding-left:4px}
.footer-bottom{
  margin-top:46px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:var(--text-dim);
}
.footer-bottom strong{color:var(--gold-leaf)}

/* ============ FAB ============ */
.fab-support{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%, #5b1616, #2B0404 72%);
  border:2px solid var(--gold);color:var(--gold);font-size:22px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .3s,opacity .3s;
}
.fab-support::after{
  content:'';position:absolute;inset:-6px;border-radius:50%;
  border:1px solid rgba(251,191,36,.4);animation:fabPulse 2.6s ease-out infinite;
}
@keyframes fabPulse{0%{transform:scale(.9);opacity:.75}100%{transform:scale(1.35);opacity:0}}
.fab-support i{transition:transform .6s ease}
.fab-support:hover{transform:scale(1.1);opacity:1}
.fab-support:hover i{transform:rotate(360deg)}
.fab-support:active{transform:scale(.95) translateY(3px)}
.fab-support .dot{
  position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;border:2px solid #FFFBEB;
}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:34px}
  .hero .lead{max-width:none}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:34px}
  .cta-panel{grid-template-columns:1fr;padding:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .trust-grid{grid-template-columns:1fr}
  .channel-grid{grid-template-columns:1fr}
  .nav-links{
    position:fixed;top:78px;left:16px;right:16px;margin-left:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(27,2,2,.985);border:1px solid var(--line);
    border-radius:var(--radius);padding:14px;
    box-shadow:0 24px 50px rgba(0,0,0,.55);
    display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 16px;border-radius:12px}
  .nav-toggle{display:grid}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .hero{padding:48px 0 56px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .metrics{grid-template-columns:1fr}
  .compare-grid{grid-template-columns:1fr}
  .cta-panel{padding:24px}
  .logo-text strong{font-size:14.5px}
  .logo-text em{font-size:9.5px;letter-spacing:.1em}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .nav-inner{gap:10px;min-height:68px}
  .btn-login,.btn-signup{padding:8px 13px;font-size:13px}
  .nav-links{top:72px}
  .logo-mark{width:38px;height:38px;font-size:17px}
  .hero-cta .btn{width:100%}
  .hero-points{flex-direction:column;gap:12px}
  .footer-bottom{flex-direction:column;gap:8px}
  .fab-support{left:12px;bottom:84px;width:52px;height:52px;font-size:20px}
  table.cmp th,table.cmp td{padding:13px 16px;font-size:13.6px}
}
