/* roulang page: index */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0E3A26;
  --panel:rgba(11,46,30,.72);
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-3:#A3A375;
  --red:#DC2626;
  --ink:#F8FAFC;
  --ink-2:#D1FAE5;
  --ink-3:#A3A375;
  --line:rgba(245,158,11,.20);
  --line-2:rgba(245,158,11,.46);
  --r-sm:10px;
  --r:16px;
  --r-lg:24px;
  --r-pill:999px;
  --sh:0 18px 44px rgba(0,0,0,.45);
  --sh-gold:0 12px 36px rgba(245,158,11,.24);
  --t:.28s cubic-bezier(.2,.7,.3,1);
  --max:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  padding-top:74px;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.68;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,textarea,select{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.28;letter-spacing:-.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
::selection{background:var(--gold);color:#051F14;}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px;}

.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px;}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:70;
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,#F59E0B,#FCD34D);
  color:#051F14;font-size:18px;font-weight:900;
  box-shadow:0 6px 18px rgba(245,158,11,.35);
}
.brand-text{font-size:15px;font-weight:800;line-height:1.2;letter-spacing:-.02em;white-space:nowrap;}
.brand-text em{display:block;font-style:normal;font-size:11px;font-weight:600;color:var(--gold-2);letter-spacing:.08em;text-transform:uppercase;}
.site-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.site-nav a{
  padding:9px 13px;border-radius:var(--r-pill);font-size:14px;font-weight:600;
  color:var(--ink-2);transition:var(--t);white-space:nowrap;
}
.site-nav a:hover{color:var(--gold-2);background:rgba(245,158,11,.10);}
.site-nav a.active{color:#051F14;background:linear-gradient(135deg,#F59E0B,#FCD34D);box-shadow:0 6px 18px rgba(245,158,11,.28);}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-ghost{
  padding:9px 18px;border-radius:var(--r-pill);font-size:14px;font-weight:700;
  color:var(--gold-2);border:1px solid var(--line-2);background:transparent;transition:var(--t);
}
.btn-ghost:hover{background:rgba(245,158,11,.14);border-color:var(--gold);}
.btn-gold{
  padding:9px 20px;border-radius:var(--r-pill);font-size:14px;font-weight:800;
  color:#051F14;background:linear-gradient(135deg,#F59E0B,#FCD34D);
  box-shadow:0 8px 22px rgba(245,158,11,.30);transition:var(--t);
}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 12px 30px rgba(245,158,11,.45);}
.btn-gold:active{transform:translateY(0);}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:rgba(245,158,11,.08);color:var(--gold-2);font-size:17px;cursor:pointer;
  place-items:center;flex-shrink:0;
}
.nav-toggle:hover{background:rgba(245,158,11,.18);}

/* ============ HERO ============ */
.hero{position:relative;padding:96px 0 84px;overflow:hidden;text-align:center;}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.30;filter:saturate(1.05);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 50% 0%, rgba(245,158,11,.18), transparent 58%),
    linear-gradient(180deg, rgba(5,31,20,.72) 0%, rgba(5,31,20,.94) 62%, var(--bg) 100%);
}
.hero-inner{position:relative;z-index:2;max-width:940px;margin:0 auto;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);border:1px solid var(--line-2);border-radius:var(--r-pill);
  padding:7px 16px;background:rgba(245,158,11,.09);margin-bottom:24px;
}
.hero h1{
  font-size:clamp(28px,4.4vw,50px);font-weight:900;line-height:1.2;
  letter-spacing:-.02em;margin-bottom:22px;
  background:linear-gradient(180deg,#FFFFFF 30%,#FCD34D 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{
  font-size:clamp(15px,1.6vw,17.5px);color:var(--ink-2);max-width:790px;margin:0 auto 34px;
  line-height:1.72;
}
.hero-search{
  display:flex;align-items:center;gap:10px;max-width:660px;margin:0 auto 22px;
  background:rgba(255,255,255,.055);border:1px solid var(--line-2);
  border-radius:var(--r-pill);padding:7px 7px 7px 22px;
  box-shadow:0 18px 44px rgba(0,0,0,.42);
  transition:var(--t);
}
.hero-search:focus-within{border-color:var(--gold);box-shadow:0 0 0 4px rgba(245,158,11,.14),0 18px 44px rgba(0,0,0,.42);}
.hero-search i{color:var(--gold);font-size:15px;}
.hero-search input{
  flex:1;min-width:0;background:none;border:none;outline:none;padding:12px 0;font-size:15px;color:var(--ink);
}
.hero-search input::placeholder{color:rgba(209,250,229,.48);}
.hero-search button{
  border:none;cursor:pointer;padding:13px 26px;border-radius:var(--r-pill);
  font-size:14px;font-weight:800;color:#051F14;
  background:linear-gradient(135deg,#F59E0B,#FCD34D);
  transition:var(--t);white-space:nowrap;
}
.hero-search button:hover{box-shadow:0 10px 26px rgba(245,158,11,.45);}
.chips{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:38px;}
.chip{
  font-size:13px;font-weight:600;padding:8px 16px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:rgba(11,46,30,.66);color:var(--ink-2);transition:var(--t);
}
.chip:hover{border-color:var(--line-2);color:var(--gold-2);background:rgba(245,158,11,.12);transform:translateY(-2px);}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;max-width:860px;margin:0 auto;
}
.hero-stat{
  background:rgba(11,46,30,.62);border:1px solid var(--line);border-radius:var(--r);
  padding:18px 12px;transition:var(--t);
}
.hero-stat:hover{border-color:var(--line-2);background:rgba(14,58,38,.8);}
.hero-stat strong{
  display:block;font-size:clamp(20px,2.4vw,26px);font-weight:900;color:var(--gold-2);line-height:1.2;
}
.hero-stat span{display:block;font-size:12px;color:var(--ink-3);margin-top:5px;font-weight:600;}

/* ============ SECTIONS ============ */
.section{padding:88px 0;position:relative;}
.section.alt{background:var(--bg-2);border-top:1px solid rgba(245,158,11,.10);border-bottom:1px solid rgba(245,158,11,.10);}
.sec-head{max-width:840px;margin-bottom:46px;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.sec-kicker{
  display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:.16em;
  text-transform:uppercase;color:var(--gold);margin-bottom:12px;
}
.sec-title{font-size:clamp(24px,3.1vw,36px);font-weight:900;line-height:1.28;margin-bottom:14px;}
.sec-title span{color:var(--gold-2);}
.sec-desc{color:var(--ink-2);font-size:16px;line-height:1.7;}

.grid{display:grid;gap:20px;}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr));}

.card{
  background:linear-gradient(180deg,rgba(11,46,30,.92),rgba(6,34,22,.96));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;
  transition:var(--t);position:relative;overflow:hidden;
}
.card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,rgba(245,158,11,.7),transparent);
  opacity:0;transition:var(--t);
}
.card:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:var(--sh-gold);}
.card:hover::before{opacity:1;}
.card-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line-2);
  color:var(--gold-2);font-size:19px;margin-bottom:18px;
}
.card h3{font-size:18px;font-weight:800;margin-bottom:11px;line-height:1.38;}
.card p{color:var(--ink-2);font-size:14.5px;line-height:1.68;}
.card-meta{
  display:inline-flex;align-items:center;gap:6px;margin-top:16px;
  font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--gold);
}

/* Trust bar */
.trust-bar{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:linear-gradient(90deg,rgba(11,46,30,.5),rgba(14,58,38,.72),rgba(11,46,30,.5));
  padding:22px 0;
}
.trust-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;}
.trust-item{display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:700;color:var(--ink-2);}
.trust-item i{color:var(--gold);font-size:15px;}

/* Global coverage */
.region{
  border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;
  background:rgba(5,31,20,.55);transition:var(--t);
}
.region:hover{border-color:var(--line-2);background:rgba(14,58,38,.62);transform:translateY(-4px);}
.region-tag{
  display:inline-block;font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:#051F14;background:linear-gradient(135deg,#F59E0B,#FCD34D);
  padding:5px 12px;border-radius:var(--r-pill);margin-bottom:14px;
}
.region h3{font-size:17px;margin-bottom:9px;}
.region p{color:var(--ink-2);font-size:14px;margin-bottom:14px;}
.region-stats{display:flex;gap:20px;flex-wrap:wrap;border-top:1px dashed rgba(245,158,11,.22);padding-top:14px;}
.region-stats div{font-size:12.5px;color:var(--ink-3);font-weight:600;}
.region-stats strong{display:block;font-size:19px;font-weight:900;color:var(--gold-2);line-height:1.25;}

/* Localization / payment */
.pay-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;}
.pay-card{
  display:flex;flex-direction:column;gap:9px;padding:20px;border-radius:var(--r);
  border:1px solid var(--line);background:rgba(5,31,20,.6);transition:var(--t);
}
.pay-card:hover{border-color:var(--line-2);transform:translateY(-3px);background:rgba(14,58,38,.68);}
.pay-card i{font-size:22px;color:var(--gold-2);}
.pay-card strong{font-size:15px;font-weight:800;}
.pay-card span{font-size:12.5px;color:var(--ink-3);line-height:1.55;}

/* Deep dive blocks */
.deep{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:46px;align-items:center;
}
.deep.reverse{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);}
.deep-media{
  border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--sh);position:relative;
}
.deep-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11;transition:var(--t);}
.deep-media:hover img{transform:scale(1.04);}
.deep h3{font-size:clamp(20px,2.4vw,27px);margin-bottom:16px;line-height:1.34;}
.deep p{color:var(--ink-2);font-size:15.5px;line-height:1.75;margin-bottom:16px;}
.deep-list{display:flex;flex-direction:column;gap:12px;margin-top:6px;}
.deep-list li{display:flex;gap:11px;font-size:14.5px;color:var(--ink-2);line-height:1.62;}
.deep-list li i{color:var(--gold);font-size:14px;margin-top:5px;flex-shrink:0;}
.metric-inline{display:flex;gap:26px;flex-wrap:wrap;margin-top:24px;}
.metric-inline div{border-left:2px solid var(--gold);padding-left:14px;}
.metric-inline strong{display:block;font-size:24px;font-weight:900;color:var(--gold-2);line-height:1.2;}
.metric-inline span{font-size:12.5px;color:var(--ink-3);font-weight:600;}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:st;}
.step{
  position:relative;padding:26px 22px 24px;border-radius:var(--r-lg);
  border:1px solid var(--line);background:rgba(5,31,20,.55);transition:var(--t);
}
.step:hover{border-color:var(--line-2);transform:translateY(-4px);background:rgba(14,58,38,.62);}
.step-num{
  display:grid;place-items:center;width:44px;height:44px;border-radius:14px;
  font-size:16px;font-weight:900;color:#051F14;
  background:linear-gradient(135deg,#F59E0B,#FCD34D);margin-bottom:16px;
  box-shadow:0 8px 20px rgba(245,158,11,.3);
}
.step h3{font-size:16.5px;margin-bottom:10px;}
.step p{font-size:14px;color:var(--ink-2);line-height:1.66;}

/* Cases */
.case-card{
  border-radius:var(--r-lg);border:1px solid var(--line);overflow:hidden;
  background:rgba(5,31,20,.6);display:flex;flex-direction:column;transition:var(--t);
}
.case-card:hover{border-color:var(--line-2);transform:translateY(-5px);box-shadow:var(--sh-gold);}
.case-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;}
.case-thumb img{width:100%;height:100%;object-fit:cover;transition:var(--t);}
.case-card:hover .case-thumb img{transform:scale(1.05);}
.case-badge{
  position:absolute;top:14px;left:14px;font-size:11px;font-weight:900;letter-spacing:.08em;
  text-transform:uppercase;padding:6px 12px;border-radius:var(--r-pill);
  background:var(--red);color:#fff;box-shadow:0 6px 16px rgba(220,38,38,.4);
}
.case-body{padding:24px;display:flex;flex-direction:column;flex:1;}
.case-body h3{font-size:17.5px;margin-bottom:11px;}
.case-body p{font-size:14px;color:var(--ink-2);margin-bottom:18px;}
.case-result{
  margin-top:auto;display:flex;gap:18px;flex-wrap:wrap;
  border-top:1px dashed rgba(245,158,11,.22);padding-top:16px;
}
.case-result div strong{display:block;font-size:19px;font-weight:900;color:var(--gold-2);line-height:1.2;}
.case-result div span{font-size:11.5px;color:var(--ink-3);font-weight:600;}

/* Reviews */
.review{
  border-radius:var(--r-lg);border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(11,46,30,.85),rgba(5,31,20,.9));
  padding:26px;transition:var(--t);
}
.review:hover{border-color:var(--line-2);transform:translateY(-4px);}
.review-stars{color:var(--gold-2);font-size:13px;letter-spacing:2px;margin-bottom:14px;}
.review p{font-size:14.5px;color:var(--ink-2);line-height:1.72;margin-bottom:18px;}
.review-author{display:flex;align-items:center;gap:12px;border-top:1px solid rgba(245,158,11,.14);padding-top:16px;}
.review-avatar{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  font-weight:900;font-size:15px;color:#051F14;
  background:linear-gradient(135deg,#F59E0B,#FCD34D);flex-shrink:0;
}
.review-author strong{display:block;font-size:14px;font-weight:800;}
.review-author span{font-size:12px;color:var(--ink-3);}

/* News / CMS */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.news-card{
  display:flex;flex-direction:column;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);background:rgba(5,31,20,.6);transition:var(--t);
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:var(--sh-gold);}
.news-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--bg-3);}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:var(--t);}
.news-card:hover .news-thumb img{transform:scale(1.06);}
.news-body{padding:22px;display:flex;flex-direction:column;flex:1;gap:11px;}
.news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:11.5px;font-weight:700;color:var(--ink-3);}
.news-cat{
  color:#051F14;background:linear-gradient(135deg,#F59E0B,#FCD34D);
  padding:4px 10px;border-radius:var(--r-pill);text-transform:uppercase;letter-spacing:.06em;font-size:10.5px;
}
.news-body h3{font-size:16.5px;line-height:1.42;margin:0;}
.news-body p{font-size:13.8px;color:var(--ink-2);line-height:1.66;}
.news-more{margin-top:auto;font-size:13px;font-weight:800;color:var(--gold-2);display:inline-flex;align-items:center;gap:7px;}
.news-card:hover .news-more i{transform:translateX(4px);}
.news-more i{transition:var(--t);}
.empty-note{
  grid-column:1/-1;text-align:center;padding:40px 20px;border:1px dashed var(--line-2);
  border-radius:var(--r-lg);color:var(--ink-2);font-size:14.5px;background:rgba(5,31,20,.5);
}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--r);background:rgba(5,31,20,.55);
  overflow:hidden;transition:var(--t);
}
.faq-item:hover{border-color:var(--line-2);}
.faq-item summary{
  cursor:pointer;padding:20px 24px;font-size:15.5px;font-weight:800;list-style:none;
  display:flex;align-items:center;justify-content:space-between;gap:16px;color:var(--ink);
}
.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:var(--t);flex-shrink:0;
}
.faq-item[open] summary::after{content:"\f068";}
.faq-item[open]{border-color:var(--line-2);background:rgba(14,58,38,.55);}
.faq-body{padding:0 24px 22px;color:var(--ink-2);font-size:14.5px;line-height:1.74;}

/* CTA / contact */
.cta-wrap{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line-2);
  background:linear-gradient(135deg,rgba(11,46,30,.96),rgba(5,31,20,.98));
  padding:56px 46px;
}
.cta-wrap::after{
  content:"";position:absolute;top:-90px;right:-90px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(245,158,11,.24),transparent 68%);
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:48px;align-items:center;}
.cta-inner h2{font-size:clamp(22px,2.9vw,32px);margin-bottom:16px;line-height:1.3;}
.cta-inner p{color:var(--ink-2);font-size:15.5px;margin-bottom:24px;line-height:1.7;}
.cta-points{display:flex;flex-direction:column;gap:11px;}
.cta-points li{display:flex;gap:10px;font-size:14.5px;color:var(--ink-2);}
.cta-points li i{color:var(--gold);margin-top:5px;font-size:13px;}
.lead-form{
  background:rgba(5,31,20,.72);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px;display:flex;flex-direction:column;gap:14px;
}
.lead-form h3{font-size:18px;margin-bottom:4px;}
.lead-form label{font-size:12.5px;font-weight:700;color:var(--ink-3);margin-bottom:-8px;}
.lead-form input,.lead-form select,.lead-form textarea{
  width:100%;padding:13px 15px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:rgba(255,255,255,.045);
  color:var(--ink);font-size:14px;outline:none;transition:var(--t);
}
.lead-form input::placeholder,.lead-form textarea::placeholder{color:rgba(209,250,229,.4);}
.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.14);}
.lead-form textarea{resize:vertical;min-height:86px;}
.lead-form button{
  border:none;cursor:pointer;padding:15px 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:800;color:#051F14;
  background:linear-gradient(135deg,#F59E0B,#FCD34D);
  transition:var(--t);
}
.lead-form button:hover{box-shadow:0 12px 30px rgba(245,158,11,.45);transform:translateY(-1px);}
.form-note{font-size:12px;color:var(--ink-3);text-align:center;line-height:1.55;}

/* Commitment strip */
.commit{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.commit-item{
  display:flex;gap:14px;padding:22px;border-radius:var(--r);
  border:1px solid var(--line);background:rgba(5,31,20,.5);transition:var(--t);
}
.commit-item:hover{border-color:var(--line-2);background:rgba(14,58,38,.6);}
.commit-item i{font-size:20px;color:var(--gold);margin-top:3px;flex-shrink:0;}
.commit-item strong{display:block;font-size:15px;margin-bottom:6px;}
.commit-item span{font-size:13.5px;color:var(--ink-2);line-height:1.62;}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#1a4a33,#0B2E1E 68%);
  border:2px solid var(--gold);color:var(--gold-2);font-size:21px;
  box-shadow:0 6px 26px rgba(245,158,11,.4);
  opacity:.86;transition:var(--t);
  animation:fabFloat 3.6s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.6);}
.fab:active{transform:scale(.94) translateY(3px);}
.fab i{transition:transform .5s cubic-bezier(.2,.7,.3,1);}
.fab:hover i{transform:rotate(360deg);}
.fab-dot{
  position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:#DC2626;border:2px solid #051F14;box-shadow:0 0 10px rgba(220,38,38,.9);
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}

/* FOOTER */
.site-footer{
  background:linear-gradient(180deg,#051F14,#03150D);
  border-top:1px solid var(--line);padding:64px 0 0;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:44px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-brand .brand-mark{width:36px;height:36px;font-size:16px;border-radius:11px;}
.footer-brand strong{font-size:14.5px;font-weight:800;line-height:1.3;}
.footer-col h4{
  font-size:12.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold);margin-bottom:16px;
}
.footer-col p{font-size:13.8px;color:var(--ink-3);line-height:1.72;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{font-size:13.8px;color:var(--ink-2);transition:var(--t);}
.footer-links a:hover{color:var(--gold-2);transform:translateX(4px);}
.footer-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px;}
.footer-badges span{
  font-size:11px;font-weight:700;padding:6px 12px;border-radius:var(--r-pill);
  border:1px solid var(--line);color:var(--ink-3);
}
.footer-bottom{
  border-top:1px solid rgba(245,158,11,.14);padding:24px 0;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
}
.footer-bottom p{font-size:12.8px;color:var(--ink-3);}
.footer-bottom .age{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:800;color:var(--gold-2);
  border:1px solid var(--line-2);border-radius:var(--r-pill);padding:6px 14px;
}

/* ============ RESPONSIVE ============ */
@media (max-width:1080px){
  .site-nav{
    position:fixed;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;
    background:rgba(4,24,15,.98);backdrop-filter:blur(16px);
    padding:16px 24px 26px;gap:4px;border-bottom:1px solid var(--line);
    transform:translateY(-14px);opacity:0;pointer-events:none;transition:var(--t);
    max-height:calc(100vh - 74px);overflow-y:auto;
  }
  .site-nav.open{transform:translateY(0);opacity:1;pointer-events:auto;}
  .site-nav a{padding:13px 16px;font-size:15px;border-radius:var(--r);}
  .nav-toggle{display:grid;}
  .grid-4,.pay-grid,.steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-3,.news-grid,.commit{grid-template-columns:repeat(2,minmax(0,1fr));}
  .deep,.deep.reverse{grid-template-columns:1fr;gap:32px;}
  .cta-inner{grid-template-columns:1fr;gap:34px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:760px){
  body{padding-top:68px;font-size:15.4px;}
  .header-inner{height:68px;gap:14px;}
  .brand-text{font-size:13.5px;}
  .brand-text em{font-size:10px;}
  .site-nav{top:68px;max-height:calc(100vh - 68px);}
  .header-actions .btn-ghost,.header-actions .btn-gold{padding:8px 13px;font-size:12.5px;}
  .section{padding:64px 0;}
  .hero{padding:64px 0 58px;}
  .grid-2,.grid-3,.grid-4,.pay-grid,.steps,.news-grid,.commit{grid-template-columns:1fr;}
  .hero-stats{grid-template-columns:repeat(2,1fr);}
  .hero-search{flex-direction:column;border-radius:var(--r-lg);padding:14px;gap:12px;}
  .hero-search input{width:100%;padding:8px 4px;text-align:center;}
  .hero-search i{display:none;}
  .hero-search button{width:100%;padding:14px;}
  .trust-row{justify-content:flex-start;gap:14px;}
  .cta-wrap{padding:38px 24px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .fab{bottom:88px;width:54px;height:54px;font-size:19px;}
}
@media (max-width:520px){
  .container{padding:0 17px;}
  .hero h1{font-size:26px;}
  .sec-title{font-size:23px;}
  .card,.review,.case-body,.step{padding:20px;}
  .metric-inline{gap:18px;}
  .header-actions .btn-ghost{padding:7px 10px;font-size:11.5px;}
  .header-actions .btn-gold{padding:7px 12px;font-size:11.5px;}
  .brand-mark{width:34px;height:34px;font-size:15px;border-radius:10px;}
  .brand-text{font-size:12px;white-space:normal;line-height:1.2;}
  .lead-form{padding:22px;}
  .deep-media img{aspect-ratio:4/3;}
}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0E3A26;
  --panel:rgba(11,46,30,.72);
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-3:#A3A375;
  --red:#DC2626;
  --ink:#F8FAFC;
  --ink-2:#D1FAE5;
  --ink-3:#A3A375;
  --line:rgba(245,158,11,.20);
  --line-2:rgba(245,158,11,.46);
  --r-sm:10px;
  --r:16px;
  --r-lg:24px;
  --r-pill:999px;
  --sh:0 18px 44px rgba(0,0,0,.45);
  --sh-gold:0 12px 36px rgba(245,158,11,.24);
  --t:.28s cubic-bezier(.2,.7,.3,1);
  --max:1180px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  padding-top:74px;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.68;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,textarea,select{font:inherit;color:inherit;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px;}
/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:70;
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,#F59E0B,#FCD34D);
  color:#051F14;font-size:18px;font-weight:900;
  box-shadow:0 6px 18px rgba(245,158,11,.35);
}
.brand-text{font-size:15px;font-weight:800;line-height:1.2;letter-spacing:-.02em;white-space:nowrap;}
.brand-text em{display:block;font-style:normal;font-size:11px;font-weight:600;color:var(--gold-2);letter-spacing:.08em;text-transform:uppercase;}
.site-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.site-nav a{
  padding:9px 13px;border-radius:var(--r-pill);font-size:14px;font-weight:600;
  color:var(--ink-2);transition:var(--t);white-space:nowrap;
}
.site-nav a:hover{color:var(--gold-2);background:rgba(245,158,11,.10);}
.site-nav a.active{color:#051F14;background:linear-gradient(135deg,#F59E0B,#FCD34D);box-shadow:0 6px 18px rgba(245,158,11,.28);}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-ghost{
  padding:9px 18px;border-radius:var(--r-pill);font-size:14px;font-weight:700;
  color:var(--gold-2);border:1px solid var(--line-2);background:transparent;transition:var(--t);
}
.btn-ghost:hover{background:rgba(245,158,11,.14);border-color:var(--gold);}
.btn-gold{
  padding:9px 20px;border-radius:var(--r-pill);font-size:14px;font-weight:800;
  color:#051F14;background:linear-gradient(135deg,#F59E0B,#FCD34D);
  box-shadow:0 8px 22px rgba(245,158,11,.30);transition:var(--t);
}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 12px 30px rgba(245,158,11,.45);}
.btn-gold:active{transform:translateY(0);}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:rgba(245,158,11,.08);color:var(--gold-2);font-size:17px;cursor:pointer;
  place-items:center;flex-shrink:0;
}
.nav-toggle:hover{background:rgba(245,158,11,.18);}
/* ============ MAIN LAYOUT ============ */
.article-breadcrumb{
  padding:26px 0 8px;font-size:13px;color:var(--ink-3);
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
}
.article-breadcrumb a{color:var(--ink-2);transition:var(--t);}
.article-breadcrumb a:hover{color:var(--gold-2);}
.article-breadcrumb .sep{color:var(--line-2);}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 330px;
  gap:40px;
  padding:14px 0 76px;
  align-items:start;
}
.article-main{min-width:0;}
.article-aside{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px;}
/* ============ ARTICLE HEADER ============ */
.article-header{
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  background:linear-gradient(160deg,rgba(14,58,38,.86) 0%,rgba(5,31,20,.92) 100%);
  overflow:hidden;box-shadow:var(--sh);
  margin-bottom:32px;
}
.article-cover{position:relative;aspect-ratio:16/7;overflow:hidden;}
.article-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.article-header:hover .article-cover img{transform:scale(1.03);}
.article-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,31,20,.05) 0%,rgba(5,31,20,.72) 100%);
}
.article-head-body{padding:28px 32px 32px;}
.article-tags{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:16px;}
.tag{
  font-size:11.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;
  padding:6px 13px;border-radius:var(--r-pill);
  border:1px solid var(--line-2);color:var(--gold-2);background:rgba(245,158,11,.10);
  display:inline-flex;align-items:center;gap:6px;
}
.tag.red{border-color:rgba(220,38,38,.5);color:#FCA5A5;background:rgba(220,38,38,.14);}
.article-header h1{
  font-size:clamp(23px,3.1vw,37px);font-weight:900;line-height:1.24;
  letter-spacing:-.02em;margin:0 0 18px;
  background:linear-gradient(180deg,#FFFFFF 32%,#FCD34D 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.article-meta{
  display:flex;flex-wrap:wrap;gap:18px;font-size:13px;color:var(--ink-3);font-weight:600;
  border-top:1px solid var(--line);padding-top:18px;
}
.article-meta span{display:inline-flex;align-items:center;gap:8px;}
.article-meta i{color:var(--gold);}
.article-lead{
  font-size:16.5px;color:var(--ink-2);line-height:1.74;
  border-left:3px solid var(--gold);padding-left:18px;margin:0;
}
/* ============ ARTICLE BODY ============ */
.article-content{
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:rgba(11,46,30,.42);
  padding:36px 38px;box-shadow:var(--sh);
}
.article-content h2{
  font-size:clamp(20px,2.3vw,26px);font-weight:800;line-height:1.32;
  margin:42px 0 16px;padding-bottom:12px;
  border-bottom:1px solid var(--line);color:var(--gold-2);
}
.article-content h2:first-child{margin-top:0;}
.article-content h3{
  font-size:clamp(17px,1.9vw,20px);font-weight:800;line-height:1.4;
  margin:30px 0 12px;color:var(--ink);
}
.article-content p{margin:0 0 17px;color:var(--ink-2);line-height:1.78;}
.article-content ul,.article-content ol{margin:0 0 20px;padding-left:22px;color:var(--ink-2);}
.article-content li{margin-bottom:10px;line-height:1.72;}
.article-content li::marker{color:var(--gold);font-weight:700;}
.article-content strong{color:#FFFFFF;font-weight:700;}
.article-content a{color:var(--gold-2);text-decoration:underline;text-underline-offset:3px;transition:var(--t);}
.article-content a:hover{color:var(--gold);}
.article-content blockquote{
  margin:24px 0;padding:18px 22px;border-radius:var(--r);
  background:rgba(245,158,11,.08);border-left:3px solid var(--gold);
  color:var(--ink);font-style:italic;line-height:1.72;
}
.article-content table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14.5px;}
.article-content th,.article-content td{
  border:1px solid var(--line);padding:12px 14px;text-align:left;
}
.article-content th{background:rgba(245,158,11,.12);color:var(--gold-2);font-weight:800;}
.article-content td{color:var(--ink-2);}
.article-content img{border-radius:var(--r);margin:24px 0;border:1px solid var(--line);}
.article-content code{
  background:rgba(245,158,11,.12);border-radius:6px;padding:2px 7px;
  font-size:13.5px;color:var(--gold-2);
}
.article-content hr{border:none;border-top:1px solid var(--line);margin:34px 0;}
.not-found{
  text-align:center;padding:70px 26px;border:1px dashed var(--line-2);
  border-radius:var(--r-lg);background:rgba(11,46,30,.42);
}
.not-found i{font-size:44px;color:var(--line-2);margin-bottom:18px;display:block;}
.not-found h2{margin:0 0 12px;font-size:22px;font-weight:800;color:var(--gold-2);border:none;padding:0;}
.not-found p{color:var(--ink-3);margin:0 0 24px;}
/* ============ ASIDE WIDGETS ============ */
.widget{
  border:1px solid var(--line);border-radius:var(--r);
  background:rgba(11,46,30,.60);padding:22px;box-shadow:var(--sh);
}
.widget h4{
  margin:0 0 16px;font-size:13px;font-weight:800;letter-spacing:.10em;
  text-transform:uppercase;color:var(--gold-2);
  display:flex;align-items:center;gap:9px;
}
.widget h4 i{color:var(--gold);}
.widget p{font-size:14px;color:var(--ink-2);line-height:1.7;margin:0 0 14px;}
.widget p:last-child{margin-bottom:0;}
.widget-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px;}
.widget-list li{display:flex;gap:12px;align-items:flex-start;}
.widget-list .num{
  width:26px;height:26px;border-radius:9px;flex-shrink:0;display:grid;place-items:center;
  background:rgba(245,158,11,.13);border:1px solid var(--line-2);
  color:var(--gold-2);font-size:12.5px;font-weight:800;
}
.widget-list strong{display:block;font-size:14px;font-weight:700;color:var(--ink);line-height:1.4;}
.widget-list span{font-size:12.5px;color:var(--ink-3);line-height:1.55;}
.stat-row{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:12px 0;border-bottom:1px dashed var(--line);
}
.stat-row:last-child{border-bottom:none;padding-bottom:0;}
.stat-row .label{font-size:13.5px;color:var(--ink-2);font-weight:600;}
.stat-row .val{font-size:18px;font-weight:900;color:var(--gold-2);white-space:nowrap;}
.widget-cta{
  border:1px solid var(--line-2);
  background:linear-gradient(150deg,rgba(245,158,11,.16) 0%,rgba(11,46,30,.72) 100%);
}
.widget-cta .btn-gold{display:block;text-align:center;width:100%;margin-top:6px;}
.widget-cta .btn-ghost{display:block;text-align:center;width:100%;margin-top:10px;}
/* ============ SHARE ============ */
.share-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:11px;
  margin-top:32px;padding-top:24px;border-top:1px solid var(--line);
}
.share-row span{font-size:13px;font-weight:700;color:var(--ink-3);}
.share-btn{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  border:1px solid var(--line);background:rgba(245,158,11,.07);
  color:var(--gold-2);transition:var(--t);
}
.share-btn:hover{background:rgba(245,158,11,.20);border-color:var(--line-2);transform:translateY(-2px);}
/* ============ AUTHOR BOX ============ */
.author-box{
  display:flex;gap:20px;align-items:flex-start;
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:rgba(11,46,30,.42);padding:26px;margin-top:28px;
}
.author-avatar{
  width:58px;height:58px;border-radius:16px;flex-shrink:0;display:grid;place-items:center;
  background:linear-gradient(135deg,#F59E0B,#FCD34D);
  color:#051F14;font-size:22px;font-weight:900;
}
.author-box h5{margin:0 0 6px;font-size:16px;font-weight:800;color:var(--ink);}
.author-box p{margin:0;font-size:14px;color:var(--ink-2);line-height:1.7;}
/* ============ RELATED ============ */
.related-section{padding:0 0 76px;}
.related-head{margin-bottom:26px;}
.related-head h2{
  font-size:clamp(21px,2.5vw,28px);font-weight:900;margin:0 0 10px;letter-spacing:-.01em;
  color:var(--gold-2);
}
.related-head p{margin:0;color:var(--ink-2);font-size:14.5px;max-width:660px;}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.related-card{
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  background:rgba(11,46,30,.52);transition:var(--t);display:block;
}
.related-card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--sh-gold);}
.related-card .thumb{aspect-ratio:16/9;overflow:hidden;position:relative;}
.related-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.related-card:hover .thumb img{transform:scale(1.06);}
.related-card .body{padding:18px 20px 22px;}
.related-card h3{margin:0 0 9px;font-size:16px;font-weight:800;line-height:1.42;color:var(--ink);}
.related-card p{margin:0;font-size:13.5px;color:var(--ink-3);line-height:1.62;}
.related-card .more{
  display:inline-flex;align-items:center;gap:7px;margin-top:14px;
  font-size:13px;font-weight:800;color:var(--gold-2);
}
/* ============ FAQ ============ */
.faq-section{padding:0 0 76px;}
.faq-head{margin-bottom:24px;}
.faq-head h2{font-size:clamp(21px,2.5vw,28px);font-weight:900;margin:0 0 10px;color:var(--gold-2);}
.faq-head p{margin:0;color:var(--ink-2);font-size:14.5px;}
.faq-list{display:flex;flex-direction:column;gap:13px;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  background:rgba(11,46,30,.46);transition:var(--t);
}
.faq-item:hover{border-color:var(--line-2);}
.faq-q{
  width:100%;text-align:left;display:flex;justify-content:space-between;align-items:center;
  gap:16px;padding:18px 22px;background:none;border:none;cursor:pointer;
  font-size:15.5px;font-weight:700;color:var(--ink);transition:var(--t);
}
.faq-q:hover{color:var(--gold-2);}
.faq-q i{color:var(--gold);font-size:14px;transition:transform var(--t);flex-shrink:0;}
.faq-item.open .faq-q i{transform:rotate(45deg);}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .35s ease;
  padding:0 22px;color:var(--ink-2);font-size:14.5px;line-height:1.74;
}
.faq-item.open .faq-a{max-height:420px;padding:0 22px 20px;}
/* ============ CTA BANNER ============ */
.cta-banner{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  border:1px solid var(--line-2);
  background:linear-gradient(130deg,rgba(220,38,38,.22) 0%,rgba(11,46,30,.86) 55%,rgba(245,158,11,.18) 100%);
  padding:46px 40px;text-align:center;margin-bottom:76px;
}
.cta-banner::before{
  content:"";position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.16;mix-blend-mode:luminosity;
}
.cta-banner > *{position:relative;z-index:2;}
.cta-banner h2{
  font-size:clamp(22px,3vw,32px);font-weight:900;margin:0 0 14px;line-height:1.28;letter-spacing:-.02em;
  background:linear-gradient(180deg,#FFFFFF 34%,#FCD34D 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.cta-banner p{margin:0 auto 28px;max-width:640px;color:var(--ink-2);font-size:15.5px;line-height:1.7;}
.cta-banner .cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
.cta-banner .btn-gold,.cta-banner .btn-ghost{padding:14px 30px;font-size:15px;}
.cta-banner .btn-gold{display:inline-flex;align-items:center;gap:9px;}
/* ============ FOOTER ============ */
.site-footer{
  background:linear-gradient(180deg,rgba(11,46,30,.5) 0%,#04170F 100%);
  border-top:1px solid var(--line);
  padding:62px 0 30px;margin-top:8px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-brand .brand-mark{width:38px;height:38px;border-radius:11px;font-size:17px;}
.footer-brand strong{font-size:14.5px;font-weight:800;line-height:1.3;color:var(--ink);}
.footer-col p{font-size:13.5px;color:var(--ink-3);line-height:1.72;margin:0 0 18px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;}
.footer-badges span{
  font-size:11.5px;font-weight:700;padding:6px 12px;border-radius:var(--r-pill);
  border:1px solid var(--line);color:var(--gold-2);background:rgba(245,158,11,.07);
}
.footer-col h4{
  font-size:12.5px;font-weight:800;letter-spacing:.10em;text-transform:uppercase;
  color:var(--gold-2);margin:0 0 16px;
}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:13.5px;color:var(--ink-2);transition:var(--t);}
.footer-links a:hover{color:var(--gold-2);transform:translateX(3px);}
.footer-bottom{
  margin-top:44px;padding-top:24px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;
}
.footer-bottom p{margin:0;font-size:12.5px;color:var(--ink-3);line-height:1.6;}
.footer-bottom .age{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;
  color:#FCA5A5;border:1px solid rgba(220,38,38,.4);background:rgba(220,38,38,.12);
  padding:7px 15px;border-radius:var(--r-pill);
}
.footer-bottom .age i{color:var(--red);}
/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#FCD34D,#F59E0B 62%,#B45309 100%);
  border:2px solid #F59E0B;color:#051F14;font-size:22px;
  box-shadow:0 6px 25px rgba(245,158,11,.45);
  opacity:.85;cursor:pointer;transition:var(--t);
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.10);box-shadow:0 10px 34px rgba(245,158,11,.62);}
.fab:active{transform:scale(.94) translateY(3px);}
.fab::after{
  content:"";position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;border:2px solid #F8FAFC;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-5px);}}
/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .article-layout{grid-template-columns:minmax(0,1fr) 290px;gap:28px;}
  .article-content{padding:30px 28px;}
  .related-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:860px){
  .site-nav{
    position:absolute;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(5,31,20,.98);backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line);
    padding:14px 18px 20px;
    transform:translateY(-12px);opacity:0;pointer-events:none;transition:var(--t);
    max-height:calc(100vh - 74px);overflow-y:auto;
  }
  .site-nav.open{transform:translateY(0);opacity:1;pointer-events:auto;}
  .site-nav a{padding:12px 14px;font-size:15px;}
  .header-actions{margin-left:auto;}
  .header-actions .btn-ghost{padding:8px 13px;font-size:13px;}
  .header-actions .btn-gold{padding:8px 15px;font-size:13px;}
  .nav-toggle{display:grid;}
  .article-layout{grid-template-columns:1fr;}
  .article-aside{position:static;}
}
@media (max-width:640px){
  .container{padding:0 16px;}
  .brand-text{font-size:13px;}
  .brand-text em{font-size:9.5px;letter-spacing:.05em;}
  .header-actions .btn-ghost{display:none;}
  .header-inner{gap:12px;}
  .article-head-body{padding:22px 18px 24px;}
  .article-content{padding:24px 18px;}
  .related-grid{grid-template-columns:1fr;}
  .hero-stats{grid-template-columns:repeat(2,1fr);}
  .cta-banner{padding:34px 20px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .author-box{flex-direction:column;gap:14px;}
  .fab{width:52px;height:52px;font-size:20px;left:12px;bottom:88px;}
}

/* roulang page: category1 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0E3A26;
  --panel:rgba(11,46,30,.72);
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-3:#A3A375;
  --red:#DC2626;
  --ink:#F8FAFC;
  --ink-2:#D1FAE5;
  --ink-3:#A3A375;
  --line:rgba(245,158,11,.20);
  --line-2:rgba(245,158,11,.46);
  --r-sm:10px;
  --r:16px;
  --r-lg:24px;
  --r-pill:999px;
  --sh:0 18px 44px rgba(0,0,0,.45);
  --sh-gold:0 12px 36px rgba(245,158,11,.24);
  --t:.28s cubic-bezier(.2,.7,.3,1);
  --max:1180px;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  padding-top:74px;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.68;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,textarea,select{font:inherit;color:inherit;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px;}
/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:70;
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,#F59E0B,#FCD34D);
  color:#051F14;font-size:18px;font-weight:900;
  box-shadow:0 6px 18px rgba(245,158,11,.35);
}
.brand-text{font-size:15px;font-weight:800;line-height:1.2;letter-spacing:-.02em;white-space:nowrap;}
.brand-text em{display:block;font-style:normal;font-size:11px;font-weight:600;color:var(--gold-2);letter-spacing:.08em;text-transform:uppercase;}
.site-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.site-nav a{
  padding:9px 13px;border-radius:var(--r-pill);font-size:14px;font-weight:600;
  color:var(--ink-2);transition:var(--t);white-space:nowrap;
}
.site-nav a:hover{color:var(--gold-2);background:rgba(245,158,11,.10);}
.site-nav a.active{color:#051F14;background:linear-gradient(135deg,#F59E0B,#FCD34D);box-shadow:0 6px 18px rgba(245,158,11,.28);}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-ghost{
  padding:9px 18px;border-radius:var(--r-pill);font-size:14px;font-weight:700;
  color:var(--gold-2);border:1px solid var(--line-2);background:transparent;transition:var(--t);
}
.btn-ghost:hover{background:rgba(245,158,11,.14);border-color:var(--gold);}
.btn-gold{
  padding:9px 20px;border-radius:var(--r-pill);font-size:14px;font-weight:800;
  color:#051F14;background:linear-gradient(135deg,#F59E0B,#FCD34D);
  box-shadow:0 8px 22px rgba(245,158,11,.30);transition:var(--t);
}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 12px 30px rgba(245,158,11,.45);}
.btn-gold:active{transform:translateY(0);}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:rgba(245,158,11,.08);color:var(--gold-2);font-size:17px;cursor:pointer;
  place-items:center;flex-shrink:0;
}
.nav-toggle:hover{background:rgba(245,158,11,.18);}
/* ============ CATEGORY HERO ============ */
.cat-hero{position:relative;padding:78px 0 64px;overflow:hidden;}
.cat-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.24;}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 18% 12%, rgba(245,158,11,.16), transparent 56%),
    linear-gradient(180deg, rgba(5,31,20,.82) 0%, rgba(5,31,20,.95) 60%, var(--bg) 100%);
}
.cat-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;}
.cat-crumb{font-size:12.5px;color:var(--ink-3);font-weight:600;margin-bottom:18px;letter-spacing:.02em;}
.cat-crumb a:hover{color:var(--gold-2);}
.cat-crumb span{margin:0 8px;color:var(--line-2);}
.cat-hero h1{
  font-size:clamp(27px,3.9vw,44px);font-weight:900;line-height:1.22;letter-spacing:-.02em;
  margin:0 0 20px;background:linear-gradient(180deg,#FFFFFF 32%,#FCD34D 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.cat-hero p.lead{font-size:16.5px;color:var(--ink-2);max-width:620px;margin:0 0 26px;line-height:1.72;}
.cat-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px;}
.btn-primary-lg{
  display:inline-flex;align-items:center;gap:9px;padding:14px 30px;border-radius:var(--r-pill);
  font-size:15px;font-weight:800;color:#051F14;background:linear-gradient(135deg,#F59E0B,#FCD34D);
  box-shadow:0 12px 32px rgba(245,158,11,.32);transition:var(--t);
}
.btn-primary-lg:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(245,158,11,.48);}
.btn-outline-lg{
  display:inline-flex;align-items:center;gap:9px;padding:14px 28px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;color:var(--gold-2);border:1px solid var(--line-2);transition:var(--t);
}
.btn-outline-lg:hover{background:rgba(245,158,11,.12);border-color:var(--gold);}
.cat-hero-tags{display:flex;flex-wrap:wrap;gap:9px;}
.tag{
  font-size:12.5px;font-weight:700;padding:7px 14px;border-radius:var(--r-pill);
  color:var(--ink-2);border:1px solid var(--line);background:rgba(11,46,30,.6);
}
.tag.hot{color:#fff;background:rgba(220,38,38,.22);border-color:rgba(220,38,38,.5);}
.cat-hero-panel{
  background:linear-gradient(160deg,rgba(14,58,38,.92),rgba(11,46,30,.78));
  border:1px solid var(--line-2);border-radius:var(--r-lg);padding:28px;
  box-shadow:var(--sh);
}
.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.panel-head h3{font-size:15px;font-weight:800;margin:0;letter-spacing:.02em;}
.panel-head span{font-size:11.5px;font-weight:700;color:var(--gold-2);letter-spacing:.08em;text-transform:uppercase;}
.panel-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px dashed var(--line);}
.panel-row:last-child{border-bottom:none;}
.panel-row .k{font-size:13.5px;color:var(--ink-2);}
.panel-row .v{font-size:15px;font-weight:800;color:var(--gold-2);}
.panel-note{margin-top:18px;font-size:12.5px;color:var(--ink-3);line-height:1.6;}
/* ============ SECTION BASE ============ */
.section{padding:76px 0;position:relative;}
.section.alt{background:linear-gradient(180deg,rgba(11,46,30,.42),rgba(5,31,20,.9));border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{margin-bottom:44px;max-width:760px;}
.section-head .eyebrow-line{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;
  letter-spacing:.14em;text-transform:uppercase;color:var(--gold-2);margin-bottom:14px;
}
.section-head .eyebrow-line::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--gold),transparent);}
.section-head h2{font-size:clamp(23px,2.9vw,33px);font-weight:900;line-height:1.26;letter-spacing:-.02em;margin:0 0 14px;color:var(--ink);}
.section-head p{font-size:15.5px;color:var(--ink-2);margin:0;line-height:1.72;}
/* ============ VALUE CARDS ============ */
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.value-card{
  background:rgba(11,46,30,.58);border:1px solid var(--line);border-radius:var(--r);
  padding:26px 24px;transition:var(--t);position:relative;overflow:hidden;
}
.value-card::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--gold),transparent);opacity:0;transition:var(--t);}
.value-card:hover{transform:translateY(-4px);border-color:var(--line-2);background:rgba(14,58,38,.78);box-shadow:var(--sh-gold);}
.value-card:hover::before{opacity:1;}
.value-icon{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:19px;
  color:var(--gold-2);background:rgba(245,158,11,.12);border:1px solid var(--line);margin-bottom:16px;
}
.value-card h3{font-size:17px;font-weight:800;margin:0 0 10px;color:var(--ink);}
.value-card p{font-size:14.5px;color:var(--ink-2);margin:0;line-height:1.7;}
/* ============ STEPS ============ */
.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.step{
  display:flex;gap:18px;padding:24px;border-radius:var(--r);
  background:rgba(11,46,30,.5);border:1px solid var(--line);transition:var(--t);
}
.step:hover{border-color:var(--line-2);background:rgba(14,58,38,.72);}
.step-num{
  flex-shrink:0;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  font-size:17px;font-weight:900;color:#051F14;background:linear-gradient(135deg,#F59E0B,#FCD34D);
  box-shadow:0 8px 20px rgba(245,158,11,.28);
}
.step h3{font-size:16.5px;font-weight:800;margin:0 0 8px;}
.step p{font-size:14.5px;color:var(--ink-2);margin:0;line-height:1.7;}
/* ============ SCENARIOS ============ */
.scene-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.scene{
  display:grid;grid-template-columns:180px 1fr;gap:0;border-radius:var(--r);overflow:hidden;
  border:1px solid var(--line);background:rgba(11,46,30,.55);transition:var(--t);
}
.scene:hover{border-color:var(--line-2);box-shadow:var(--sh-gold);transform:translateY(-3px);}
.scene img{width:100%;height:100%;object-fit:cover;}
.scene-body{padding:22px 24px;}
.scene-body h3{font-size:16.5px;font-weight:800;margin:0 0 9px;}
.scene-body p{font-size:14px;color:var(--ink-2);margin:0;line-height:1.7;}
/* ============ METRICS ============ */
.metric-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  border:1px solid var(--line-2);border-radius:var(--r-lg);padding:34px 28px;
  background:linear-gradient(140deg,rgba(14,58,38,.88),rgba(11,46,30,.7));
}
.metric{text-align:left;}
.metric strong{display:block;font-size:clamp(24px,3vw,34px);font-weight:900;color:var(--gold-2);line-height:1.15;}
.metric span{display:block;font-size:13px;color:var(--ink-2);margin-top:6px;font-weight:600;}
/* ============ COMPARE ============ */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:stretch;}
.compare-col{border-radius:var(--r-lg);padding:30px 28px;border:1px solid var(--line);background:rgba(11,46,30,.5);}
.compare-col.recommended{
  border-color:var(--line-2);
  background:linear-gradient(150deg,rgba(245,158,11,.14),rgba(11,46,30,.85));
  box-shadow:var(--sh-gold);
}
.compare-col h3{font-size:18px;font-weight:900;margin:0 0 6px;}
.compare-col .sub{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-3);margin-bottom:18px;}
.compare-col.recommended .sub{color:var(--gold-2);}
.compare-list{list-style:none;padding:0;margin:0 0 22px;}
.compare-list li{display:flex;gap:11px;font-size:14.5px;color:var(--ink-2);padding:9px 0;line-height:1.65;}
.compare-list li i{color:var(--gold);margin-top:5px;font-size:12px;}
.compare-col.recommended .compare-list li i{color:var(--gold-2);}
/* ============ CATEGORY MATRIX ============ */
.matrix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.matrix-card{
  display:block;border-radius:var(--r);padding:26px 24px;border:1px solid var(--line);
  background:rgba(11,46,30,.5);transition:var(--t);
}
.matrix-card:hover{border-color:var(--line-2);background:rgba(14,58,38,.78);transform:translateY(-4px);box-shadow:var(--sh-gold);}
.matrix-card .mc-tag{font-size:11.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-2);}
.matrix-card h3{font-size:17px;font-weight:800;margin:10px 0 10px;}
.matrix-card p{font-size:14px;color:var(--ink-2);margin:0 0 16px;line-height:1.7;}
.matrix-card .mc-more{font-size:13.5px;font-weight:800;color:var(--gold-2);display:inline-flex;align-items:center;gap:7px;}
/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;max-width:920px;}
.faq-item{border:1px solid var(--line);border-radius:var(--r);background:rgba(11,46,30,.5);overflow:hidden;transition:var(--t);}
.faq-item[open]{border-color:var(--line-2);background:rgba(14,58,38,.72);}
.faq-item summary{
  cursor:pointer;list-style:none;padding:20px 24px;font-size:16px;font-weight:700;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary i{color:var(--gold);font-size:14px;transition:var(--t);}
.faq-item[open] summary i{transform:rotate(45deg);}
.faq-item .faq-body{padding:0 24px 22px;font-size:14.5px;color:var(--ink-2);line-height:1.75;}
/* ============ PAYMENT ============ */
.pay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.pay-item{
  display:flex;align-items:center;gap:12px;padding:18px 20px;border-radius:var(--r);
  border:1px solid var(--line);background:rgba(11,46,30,.5);transition:var(--t);
}
.pay-item:hover{border-color:var(--line-2);background:rgba(14,58,38,.72);}
.pay-item i{font-size:20px;color:var(--gold-2);}
.pay-item strong{display:block;font-size:15px;font-weight:800;}
.pay-item span{display:block;font-size:12.5px;color:var(--ink-3);font-weight:600;}
/* ============ UPDATES LIST ============ */
.updates-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.update-card{
  display:flex;flex-direction:column;border-radius:var(--r);overflow:hidden;
  border:1px solid var(--line);background:rgba(11,46,30,.5);transition:var(--t);
}
.update-card:hover{border-color:var(--line-2);transform:translateY(-4px);box-shadow:var(--sh-gold);}
.update-card img{width:100%;height:172px;object-fit:cover;}
.update-body{padding:20px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.update-meta{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-2);}
.update-body h3{font-size:16px;font-weight:800;margin:0;line-height:1.45;}
.update-body p{font-size:14px;color:var(--ink-2);margin:0;line-height:1.68;flex:1;}
.update-link{font-size:13.5px;font-weight:800;color:var(--gold-2);display:inline-flex;align-items:center;gap:7px;}
.update-empty{grid-column:1/-1;text-align:center;padding:40px;color:var(--ink-3);font-size:14.5px;border:1px dashed var(--line-2);border-radius:var(--r);}
/* ============ CTA ============ */
.cta-band{
  border-radius:var(--r-lg);padding:52px 40px;text-align:center;
  background:linear-gradient(140deg,rgba(245,158,11,.16),rgba(14,58,38,.9));
  border:1px solid var(--line-2);box-shadow:var(--sh);
}
.cta-band h2{font-size:clamp(22px,2.8vw,30px);font-weight:900;margin:0 0 14px;line-height:1.28;}
.cta-band p{font-size:15.5px;color:var(--ink-2);max-width:700px;margin:0 auto 28px;line-height:1.72;}
.cta-band .btn-primary-lg{margin:0 auto;}
/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;width:56px;height:56px;border-radius:var(--r-pill);
  display:grid;place-items:center;font-size:21px;color:#051F14;
  background:linear-gradient(135deg,#F59E0B,#FCD34D);
  border:2px solid rgba(252,211,77,.9);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  transition:var(--t);opacity:.9;
}
.fab:hover{transform:scale(1.1);opacity:1;box-shadow:0 10px 34px rgba(245,158,11,.55);}
.fab:active{transform:scale(.95) translateY(3px);}
.fab .dot{position:absolute;top:2px;right:2px;width:12px;height:12px;border-radius:50%;background:#DC2626;border:2px solid #fff;}
/* ============ FOOTER ============ */
.site-footer{background:rgba(5,31,20,.96);border-top:1px solid var(--line);padding:56px 0 0;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;padding-bottom:40px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-brand strong{font-size:14.5px;font-weight:800;line-height:1.35;}
.footer-col p{font-size:14px;color:var(--ink-2);line-height:1.72;margin:0 0 18px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;}
.footer-badges span{
  font-size:11.5px;font-weight:700;padding:6px 12px;border-radius:var(--r-pill);
  border:1px solid var(--line);color:var(--gold-2);background:rgba(245,158,11,.08);
}
.footer-col h4{font-size:14px;font-weight:800;margin:0 0 16px;letter-spacing:.02em;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:14px;color:var(--ink-2);transition:var(--t);}
.footer-links a:hover{color:var(--gold-2);padding-left:4px;}
.footer-bottom{
  border-top:1px solid var(--line);padding:22px 0;display:flex;flex-wrap:wrap;gap:12px;
  justify-content:space-between;align-items:center;
}
.footer-bottom p{font-size:13px;color:var(--ink-3);margin:0;}
.footer-bottom .age{
  font-size:12.5px;font-weight:800;color:var(--gold-2);display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--line-2);padding:7px 14px;border-radius:var(--r-pill);
}
/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .cat-hero-inner{grid-template-columns:1fr;gap:34px;}
  .value-grid{grid-template-columns:repeat(2,1fr);}
  .matrix-grid{grid-template-columns:repeat(2,1fr);}
  .metric-strip{grid-template-columns:repeat(2,1fr);gap:24px;}
  .updates-grid{grid-template-columns:repeat(2,1fr);}
  .pay-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .site-nav{display:none;}
}
@media (max-width:768px){
  body{padding-top:66px;}
  .header-inner{height:66px;gap:14px;}
  .brand-text{font-size:13px;}
  .brand-text em{font-size:10px;}
  .section{padding:56px 0;}
  .cat-hero{padding:56px 0 48px;}
  .value-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .scene-grid{grid-template-columns:1fr;}
  .scene{grid-template-columns:1fr;}
  .scene img{height:170px;}
  .matrix-grid{grid-template-columns:1fr;}
  .compare{grid-template-columns:1fr;}
  .updates-grid{grid-template-columns:1fr;}
  .pay-grid{grid-template-columns:1fr 1fr;}
  .metric-strip{grid-template-columns:1fr 1fr;padding:26px 22px;}
  .cta-band{padding:38px 24px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .nav-toggle{display:grid;}
  .header-actions .btn-ghost{display:none;}
  .site-nav.open{
    display:flex;flex-direction:column;align-items:flex-start;
    position:absolute;top:66px;left:0;right:0;
    background:rgba(5,31,20,.98);border-bottom:1px solid var(--line-2);
    padding:16px 24px 22px;gap:6px;backdrop-filter:blur(14px);
  }
  .site-nav.open a{width:100%;padding:12px 14px;font-size:14.5px;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  .hero-search input{font-size:14px;}
  .metric-strip{grid-template-columns:1fr;gap:20px;padding:24px 20px;}
  .pay-grid{grid-template-columns:1fr;}
  .cat-hero-actions{flex-direction:column;align-items:stretch;}
  .btn-primary-lg,.btn-outline-lg{justify-content:center;}
  .fab{left:12px;bottom:88px;width:52px;height:52px;}
}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0E3A26;
  --panel:rgba(11,46,30,.72);
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-3:#A3A375;
  --red:#DC2626;
  --ink:#F8FAFC;
  --ink-2:#D1FAE5;
  --ink-3:#A3A375;
  --line:rgba(245,158,11,.20);
  --line-2:rgba(245,158,11,.46);
  --r-sm:10px;
  --r:16px;
  --r-lg:24px;
  --r-pill:999px;
  --sh:0 18px 44px rgba(0,0,0,.45);
  --sh-gold:0 12px 36px rgba(245,158,11,.24);
  --t:.28s cubic-bezier(.2,.7,.3,1);
  --max:1180px;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;padding-top:74px;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.68;font-size:16px;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,textarea,select{font:inherit;color:inherit;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px;}
/* HEADER */
.site-header{position:fixed;top:0;left:0;right:0;z-index:70;background:rgba(5,31,20,.88);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line);}
.header-inner{display:flex;align-items:center;gap:26px;height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,#F59E0B,#FCD34D);color:#051F14;font-size:18px;font-weight:900;box-shadow:0 6px 18px rgba(245,158,11,.35);}
.brand-text{font-size:15px;font-weight:800;line-height:1.2;letter-spacing:-.02em;white-space:nowrap;}
.brand-text em{display:block;font-style:normal;font-size:11px;font-weight:600;color:var(--gold-2);letter-spacing:.08em;text-transform:uppercase;}
.site-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.site-nav a{padding:9px 13px;border-radius:var(--r-pill);font-size:14px;font-weight:600;color:var(--ink-2);transition:var(--t);white-space:nowrap;}
.site-nav a:hover{color:var(--gold-2);background:rgba(245,158,11,.10);}
.site-nav a.active{color:#051F14;background:linear-gradient(135deg,#F59E0B,#FCD34D);box-shadow:0 6px 18px rgba(245,158,11,.28);}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-ghost{padding:9px 18px;border-radius:var(--r-pill);font-size:14px;font-weight:700;color:var(--gold-2);border:1px solid var(--line-2);background:transparent;transition:var(--t);}
.btn-ghost:hover{background:rgba(245,158,11,.14);border-color:var(--gold);}
.btn-gold{padding:9px 20px;border-radius:var(--r-pill);font-size:14px;font-weight:800;color:#051F14;background:linear-gradient(135deg,#F59E0B,#FCD34D);box-shadow:0 8px 22px rgba(245,158,11,.30);transition:var(--t);}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 12px 30px rgba(245,158,11,.45);}
.btn-gold:active{transform:translateY(0);}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:rgba(245,158,11,.08);color:var(--gold-2);font-size:17px;cursor:pointer;place-items:center;flex-shrink:0;}
.nav-toggle:hover{background:rgba(245,158,11,.18);}
/* PAGE HEAD */
.cat-hero{position:relative;padding:78px 0 66px;overflow:hidden;}
.cat-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.26;}
.cat-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 18% 12%,rgba(245,158,11,.20),transparent 55%),linear-gradient(180deg,rgba(5,31,20,.80) 0%,rgba(5,31,20,.95) 60%,var(--bg) 100%);}
.cat-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;}
.breadcrumb{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--ink-3);margin-bottom:20px;font-weight:600;}
.breadcrumb a{color:var(--gold-2);}
.breadcrumb a:hover{text-decoration:underline;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-2);border:1px solid var(--line-2);border-radius:var(--r-pill);padding:7px 16px;background:rgba(245,158,11,.09);margin-bottom:20px;}
.cat-hero h1{font-size:clamp(27px,3.9vw,44px);font-weight:900;line-height:1.22;letter-spacing:-.02em;margin:0 0 20px;background:linear-gradient(180deg,#FFFFFF 32%,#FCD34D 100%);-webkit-background-clip:text;background-clip:text;color:transparent;}
.cat-hero-lead{font-size:16.5px;color:var(--ink-2);margin:0 0 26px;line-height:1.72;max-width:620px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px;}
.btn-primary{display:inline-flex;align-items:center;gap:9px;padding:14px 30px;border-radius:var(--r-pill);font-size:15px;font-weight:800;color:#051F14;background:linear-gradient(135deg,#F59E0B,#FCD34D);box-shadow:var(--sh-gold);transition:var(--t);border:none;cursor:pointer;}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(245,158,11,.48);}
.btn-outline{display:inline-flex;align-items:center;gap:9px;padding:13px 26px;border-radius:var(--r-pill);font-size:15px;font-weight:700;color:var(--gold-2);border:1px solid var(--line-2);background:rgba(245,158,11,.05);transition:var(--t);}
.btn-outline:hover{background:rgba(245,158,11,.16);border-color:var(--gold);color:#FCD34D;}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;}
.tag{font-size:12.5px;font-weight:600;padding:7px 14px;border-radius:var(--r-pill);border:1px solid var(--line);background:rgba(11,46,30,.62);color:var(--ink-2);}
.hero-side{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh);backdrop-filter:blur(10px);}
.hero-side h3{margin:0 0 16px;font-size:16px;font-weight:800;color:var(--gold-2);letter-spacing:.02em;}
.side-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:13px;}
.side-list li{display:flex;align-items:flex-start;gap:12px;font-size:14px;color:var(--ink-2);line-height:1.55;}
.side-list li i{color:var(--gold);margin-top:4px;font-size:14px;}
.side-list li strong{color:#fff;font-weight:700;display:block;font-size:14.5px;margin-bottom:2px;}
.hero-stat-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px;padding-top:20px;border-top:1px solid var(--line);}
.hero-stat-row div strong{display:block;font-size:22px;font-weight:900;color:var(--gold-2);line-height:1.2;}
.hero-stat-row div span{font-size:12px;color:var(--ink-3);font-weight:600;}
/* SECTION BASE */
section{position:relative;}
.sec{padding:74px 0;}
.sec-alt{background:linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 50%,var(--bg) 100%);}
.sec-head{margin-bottom:44px;max-width:760px;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.sec-tag{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:12px;}
.sec-head h2{font-size:clamp(23px,3vw,34px);font-weight:900;line-height:1.26;letter-spacing:-.02em;margin:0 0 14px;color:#fff;}
.sec-head p{margin:0;font-size:16px;color:var(--ink-2);line-height:1.72;}
/* GRIDS */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
/* CARD */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;transition:var(--t);}
.card:hover{border-color:var(--line-2);transform:translateY(-4px);box-shadow:0 20px 48px rgba(0,0,0,.5);}
.card-icon{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:22px;background:rgba(245,158,11,.14);color:var(--gold-2);border:1px solid var(--line-2);margin-bottom:18px;}
.card h3{margin:0 0 12px;font-size:18px;font-weight:800;color:#fff;line-height:1.36;}
.card p{margin:0;font-size:14.7px;color:var(--ink-2);line-height:1.68;}
.card ul{margin:14px 0 0;padding-left:18px;font-size:14.5px;color:var(--ink-2);line-height:1.7;}
.card ul li{margin-bottom:6px;}
/* SCENARIO CARD */
.scn{display:grid;grid-template-columns:220px 1fr;gap:0;overflow:hidden;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--panel);transition:var(--t);}
.scn:hover{border-color:var(--line-2);box-shadow:0 18px 44px rgba(0,0,0,.48);}
.scn-img{height:100%;min-height:200px;background-size:cover;background-position:center;position:relative;}
.scn-img::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,31,20,.10),rgba(5,31,20,.72));}
.scn-body{padding:26px 28px;}
.scn-body h3{margin:0 0 10px;font-size:18px;font-weight:800;color:#fff;}
.scn-body p{margin:0 0 14px;font-size:14.6px;color:var(--ink-2);line-height:1.68;}
.scn-body .mini{display:flex;flex-wrap:wrap;gap:8px;}
.mini span{font-size:12px;font-weight:600;color:var(--gold-2);background:rgba(245,158,11,.10);border:1px solid var(--line);padding:5px 12px;border-radius:var(--r-pill);}
/* STEPS */
.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;counter-reset:step;}
.step{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px 26px 26px 74px;transition:var(--t);}
.step:hover{border-color:var(--line-2);background:rgba(14,58,38,.82);}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;left:22px;top:24px;font-size:20px;font-weight:900;color:var(--gold);opacity:.9;}
.step h3{margin:0 0 9px;font-size:16.5px;font-weight:800;color:#fff;}
.step p{margin:0;font-size:14.5px;color:var(--ink-2);line-height:1.66;}
/* DATA / TABLE */
.data-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--panel);}
table.data{width:100%;border-collapse:collapse;font-size:14.5px;min-width:560px;}
table.data th{text-align:left;padding:16px 20px;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-2);background:rgba(245,158,11,.08);font-weight:800;border-bottom:1px solid var(--line);}
table.data td{padding:15px 20px;color:var(--ink-2);border-bottom:1px solid rgba(245,158,11,.10);}
table.data tr:last-child td{border-bottom:none;}
table.data tr:hover td{background:rgba(245,158,11,.05);}
table.data td strong{color:#fff;font-weight:700;}
/* FAQ */
.faq{display:flex;flex-direction:column;gap:14px;max-width:900px;margin:0 auto;}
.faq-item{border:1px solid var(--line);border-radius:var(--r);background:var(--panel);overflow:hidden;transition:var(--t);}
.faq-item[open]{border-color:var(--line-2);box-shadow:0 14px 34px rgba(0,0,0,.4);}
.faq-item summary{cursor:pointer;list-style:none;padding:20px 26px;font-size:16px;font-weight:700;color:#fff;display:flex;align-items:center;gap:14px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{content:"\f059";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--gold);font-size:15px;flex-shrink:0;}
.faq-item[open] summary::before{content:"\f13a";}
.faq-item .faq-body{padding:0 26px 22px 60px;font-size:14.8px;color:var(--ink-2);line-height:1.72;}
/* CTA */
.cta-band{background:linear-gradient(135deg,rgba(245,158,11,.16),rgba(11,46,30,.9));border:1px solid var(--line-2);border-radius:var(--r-lg);padding:44px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;box-shadow:var(--sh);}
.cta-band h2{margin:0 0 12px;font-size:clamp(21px,2.6vw,28px);font-weight:900;color:#fff;line-height:1.3;}
.cta-band p{margin:0;font-size:15.5px;color:var(--ink-2);line-height:1.7;max-width:640px;}
/* LIST / NEWS */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:var(--t);display:flex;flex-direction:column;}
.news-card:hover{border-color:var(--line-2);transform:translateY(-4px);box-shadow:0 20px 46px rgba(0,0,0,.5);}
.news-thumb{aspect-ratio:16/9;background-size:cover;background-position:center;border-bottom:1px solid var(--line);}
.news-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1;}
.news-meta{font-size:12px;color:var(--gold-2);font-weight:700;letter-spacing:.05em;text-transform:uppercase;margin-bottom:10px;}
.news-body h3{margin:0 0 10px;font-size:16.5px;font-weight:800;color:#fff;line-height:1.4;}
.news-body p{margin:0 0 16px;font-size:14.3px;color:var(--ink-2);line-height:1.66;flex:1;}
.news-more{font-size:13.5px;font-weight:700;color:var(--gold);display:inline-flex;align-items:center;gap:7px;transition:var(--t);}
.news-more:hover{color:var(--gold-2);gap:11px;}
.empty-note{padding:34px;border:1px dashed var(--line-2);border-radius:var(--r);text-align:center;color:var(--ink-3);font-size:14.5px;background:rgba(11,46,30,.4);}
/* PILLAR MATRIX */
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.matrix a{display:block;padding:26px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--panel);transition:var(--t);}
.matrix a:hover{border-color:var(--line-2);background:rgba(14,58,38,.86);transform:translateY(-4px);}
.matrix a h3{margin:0 0 9px;font-size:17px;font-weight:800;color:#fff;}
.matrix a p{margin:0;font-size:14.3px;color:var(--ink-2);line-height:1.64;}
.matrix a .go{display:inline-flex;align-items:center;gap:7px;margin-top:14px;font-size:13px;font-weight:800;color:var(--gold);}
/* FOOTER */
.site-footer{background:linear-gradient(180deg,var(--bg-2),#04180F);border-top:1px solid var(--line);padding:60px 0 26px;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;margin-bottom:40px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-brand strong{font-size:15px;font-weight:800;line-height:1.3;color:#fff;}
.footer-col p{font-size:14px;color:var(--ink-2);line-height:1.7;margin:0 0 16px;}
.footer-col h4{font-size:13.5px;font-weight:800;color:var(--gold-2);letter-spacing:.06em;text-transform:uppercase;margin:0 0 16px;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{font-size:14px;color:var(--ink-2);transition:var(--t);}
.footer-links a:hover{color:var(--gold-2);padding-left:4px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;}
.footer-badges span{font-size:11.5px;font-weight:600;padding:6px 12px;border-radius:var(--r-pill);border:1px solid var(--line);color:var(--gold-2);background:rgba(245,158,11,.08);}
.footer-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;}
.footer-bottom p{margin:0;font-size:13px;color:var(--ink-3);}
.age{font-size:12.5px;font-weight:700;color:var(--gold-2);border:1px solid var(--line-2);padding:6px 14px;border-radius:var(--r-pill);}
/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:60;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#F59E0B,#FCD34D);color:#051F14;font-size:21px;box-shadow:0 8px 28px rgba(245,158,11,.5);opacity:.88;transition:var(--t);animation:floatY 3.4s ease-in-out infinite;}
.fab:hover{opacity:1;transform:scale(1.1);}
.fab:active{transform:scale(.95) translateY(2px);}
.fab .dot{position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;background:var(--red);box-shadow:0 0 0 2px #fff;}
@keyframes floatY{0%,100%{transform:translateY(0);}50%{transform:translateY(-7px);}}
/* RESPONSIVE */
@media(max-width:1024px){
  .cat-hero-inner{grid-template-columns:1fr;gap:32px;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .matrix{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .cta-band{grid-template-columns:1fr;}
}
@media(max-width:860px){
  .site-nav{position:fixed;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;background:rgba(5,31,20,.98);backdrop-filter:blur(18px);padding:18px 24px 24px;border-bottom:1px solid var(--line);transform:translateY(-140%);transition:transform .32s cubic-bezier(.2,.7,.3,1);}
  .site-nav.open{transform:translateY(0);}
  .site-nav a{padding:13px 16px;border-radius:var(--r);}
  .nav-toggle{display:grid;}
  .header-actions .btn-ghost{display:inline-flex;}
}
@media(max-width:768px){
  body{padding-top:70px;}
  .header-inner{height:70px;gap:14px;}
  .brand-text{font-size:13px;}
  .brand-text em{font-size:10px;}
  .grid-3,.grid-2,.steps,.news-grid,.matrix{grid-template-columns:1fr;}
  .scn{grid-template-columns:1fr;}
  .scn-img{min-height:172px;}
  .sec{padding:56px 0;}
  .cta-band{padding:30px 24px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .hero-stat-row{grid-template-columns:1fr 1fr;}
}
@media(max-width:520px){
  .container{padding:0 18px;}
  .header-actions .btn-ghost{display:none;}
  .btn-gold,.btn-primary,.btn-outline{padding:12px 20px;font-size:14px;}
  .cat-hero{padding:56px 0 46px;}
  .card{padding:22px;}
  .step{padding:22px 22px 22px 62px;}
  .fab{width:52px;height:52px;bottom:86px;font-size:19px;}
}

/* roulang page: category3 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0E3A26;
  --panel:rgba(11,46,30,.72);
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-3:#A3A375;
  --red:#DC2626;
  --ink:#F8FAFC;
  --ink-2:#D1FAE5;
  --ink-3:#A3A375;
  --line:rgba(245,158,11,.20);
  --line-2:rgba(245,158,11,.46);
  --r-sm:10px;
  --r:16px;
  --r-lg:24px;
  --r-pill:999px;
  --sh:0 18px 44px rgba(0,0,0,.45);
  --sh-gold:0 12px 36px rgba(245,158,11,.24);
  --t:.28s cubic-bezier(.2,.7,.3,1);
  --max:1180px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  padding-top:74px;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.68;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 520px at 12% -6%, rgba(245,158,11,.10), transparent 62%),
    radial-gradient(760px 460px at 92% 8%, rgba(16,185,129,.10), transparent 60%),
    linear-gradient(180deg,#051F14 0%,#04180F 100%);
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.24;font-weight:800;letter-spacing:-.02em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:8px;}
::selection{background:rgba(245,158,11,.32);}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px;}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:70;
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,#F59E0B,#FCD34D);
  color:#051F14;font-size:18px;font-weight:900;
  box-shadow:0 6px 18px rgba(245,158,11,.35);
}
.brand-text{font-size:15px;font-weight:800;line-height:1.2;letter-spacing:-.02em;white-space:nowrap;}
.brand-text em{display:block;font-style:normal;font-size:11px;font-weight:600;color:var(--gold-2);letter-spacing:.08em;text-transform:uppercase;}
.site-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.site-nav a{
  padding:9px 13px;border-radius:var(--r-pill);font-size:14px;font-weight:600;
  color:var(--ink-2);transition:var(--t);white-space:nowrap;
}
.site-nav a:hover{color:var(--gold-2);background:rgba(245,158,11,.10);}
.site-nav a.active{color:#051F14;background:linear-gradient(135deg,#F59E0B,#FCD34D);box-shadow:0 6px 18px rgba(245,158,11,.28);}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-ghost{
  padding:9px 18px;border-radius:var(--r-pill);font-size:14px;font-weight:700;
  color:var(--gold-2);border:1px solid var(--line-2);background:transparent;transition:var(--t);
}
.btn-ghost:hover{background:rgba(245,158,11,.14);border-color:var(--gold);}
.btn-gold{
  padding:9px 20px;border-radius:var(--r-pill);font-size:14px;font-weight:800;
  color:#051F14;background:linear-gradient(135deg,#F59E0B,#FCD34D);
  box-shadow:0 8px 22px rgba(245,158,11,.30);transition:var(--t);display:inline-block;
}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 12px 30px rgba(245,158,11,.45);}
.btn-gold:active{transform:translateY(0);}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:rgba(245,158,11,.08);color:var(--gold-2);font-size:17px;cursor:pointer;
  place-items:center;flex-shrink:0;transition:var(--t);
}
.nav-toggle:hover{background:rgba(245,158,11,.18);}

/* ============ CATEGORY HERO ============ */
.cat-hero{position:relative;padding:64px 0 78px;overflow:hidden;border-bottom:1px solid var(--line);}
.cat-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.24;}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(720px 400px at 8% 0%, rgba(245,158,11,.16), transparent 60%),
    linear-gradient(120deg, rgba(5,31,20,.97) 0%, rgba(5,31,20,.90) 48%, rgba(11,46,30,.80) 100%);
}
.cat-hero .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:start;}
.crumb{font-size:12.5px;color:var(--ink-3);margin-bottom:20px;font-weight:600;}
.crumb a{color:var(--gold-2);}
.crumb a:hover{text-decoration:underline;}
.crumb span{margin:0 8px;opacity:.6;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);border:1px solid var(--line-2);border-radius:var(--r-pill);
  padding:7px 16px;background:rgba(245,158,11,.09);margin-bottom:22px;
}
.cat-hero h1{
  font-size:clamp(27px,3.6vw,44px);line-height:1.22;margin-bottom:20px;
  background:linear-gradient(180deg,#FFFFFF 34%,#FCD34D 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{color:var(--ink-2);font-size:16px;max-width:640px;margin-bottom:26px;}
.hero-points{display:grid;gap:10px;margin-bottom:30px;max-width:640px;}
.hero-points li{display:flex;gap:11px;align-items:flex-start;font-size:14.5px;color:var(--ink-2);}
.hero-points i{color:var(--gold);margin-top:4px;font-size:13px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
.btn-outline{
  display:inline-block;padding:13px 26px;border-radius:var(--r-pill);font-size:14.5px;font-weight:700;
  color:var(--ink);border:1px solid var(--line-2);background:rgba(255,255,255,.03);transition:var(--t);
}
.btn-outline:hover{border-color:var(--gold);color:var(--gold-2);background:rgba(245,158,11,.12);}
.btn-lg{padding:14px 30px;font-size:15px;}

.hero-mini{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:32px;max-width:640px;}
.hero-mini div{
  background:rgba(11,46,30,.62);border:1px solid var(--line);border-radius:var(--r);
  padding:14px 16px;transition:var(--t);
}
.hero-mini div:hover{border-color:var(--line-2);background:rgba(14,58,38,.85);}
.hero-mini strong{display:block;font-size:19px;font-weight:900;color:var(--gold-2);}
.hero-mini span{display:block;font-size:12px;color:var(--ink-3);font-weight:600;margin-top:3px;}

/* data board */
.data-board{
  background:linear-gradient(180deg,rgba(14,58,38,.94),rgba(11,46,30,.86));
  border:1px solid var(--line-2);border-radius:var(--r-lg);
  box-shadow:var(--sh);overflow:hidden;
}
.data-board-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:16px 20px;border-bottom:1px solid var(--line);background:rgba(5,31,20,.55);
}
.data-board-head strong{font-size:13.5px;font-weight:800;}
.live{
  display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:800;
  letter-spacing:.08em;text-transform:uppercase;color:#6EE7B7;
}
.live::before{
  content:"";width:8px;height:8px;border-radius:50%;background:#10B981;
  box-shadow:0 0 0 4px rgba(16,185,129,.18);animation:pulse 1.8s infinite;
}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.35;}}
.data-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:13px 20px;border-bottom:1px dashed rgba(245,158,11,.16);
}
.data-row:last-child{border-bottom:none;}
.data-row .cell{min-width:0;}
.data-row .code{font-size:13px;font-weight:800;color:var(--gold-2);letter-spacing:.01em;}
.data-row .meta{font-size:12px;color:var(--ink-3);font-weight:600;display:block;margin-top:2px;}
.data-row .right{text-align:right;flex-shrink:0;}
.data-row .time{font-size:14px;font-weight:900;color:var(--ink);}
.data-row .state{font-size:11px;font-weight:700;color:#6EE7B7;display:block;}
.board-foot{
  padding:14px 20px;background:rgba(5,31,20,.5);border-top:1px solid var(--line);
  font-size:12px;color:var(--ink-3);
}

/* ============ SECTIONS ============ */
.section{padding:74px 0;position:relative;}
.section.alt{
  background:linear-gradient(180deg,rgba(11,46,30,.72) 0%,rgba(5,31,20,.96) 100%);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.section-head{max-width:750px;margin-bottom:38px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.kicker{
  display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold);margin-bottom:12px;
}
.section-title{font-size:clamp(22px,2.8vw,33px);line-height:1.28;}
.section-sub{color:var(--ink-2);margin-top:14px;font-size:15.5px;}

.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:center;}
.split.top{align-items:start;}

.card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  padding:26px 24px;transition:var(--t);height:100%;
}
.card:hover{border-color:var(--line-2);transform:translateY(-4px);box-shadow:var(--sh);}
.card-icon{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:rgba(245,158,11,.13);border:1px solid var(--line-2);color:var(--gold-2);
  font-size:17px;margin-bottom:16px;
}
.card h3{font-size:17px;margin-bottom:10px;}
.card p{font-size:14.5px;color:var(--ink-2);}
.tag{
  display:inline-block;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  padding:5px 12px;border-radius:var(--r-pill);border:1px solid var(--line-2);
  color:var(--gold-2);background:rgba(245,158,11,.10);margin-bottom:14px;
}

.pain-list{display:grid;gap:16px;}
.pain-item{
  display:flex;gap:16px;align-items:flex-start;padding:20px 22px;
  border-radius:var(--r);border:1px solid var(--line);background:rgba(11,46,30,.55);
  transition:var(--t);
}
.pain-item:hover{border-color:var(--line-2);background:rgba(14,58,38,.78);}
.pain-item .num{
  flex-shrink:0;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:rgba(220,38,38,.16);border:1px solid rgba(220,38,38,.42);color:#FCA5A5;
  font-weight:900;font-size:14px;
}
.pain-item h3{font-size:16px;margin-bottom:6px;}
.pain-item p{font-size:14px;color:var(--ink-2);}
.figure{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-2);box-shadow:var(--sh);position:relative;}
.figure img{width:100%;object-fit:cover;aspect-ratio:4/3;}
.figure figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:16px 18px;font-size:13px;
  background:linear-gradient(180deg,transparent,rgba(5,31,20,.94));color:var(--ink-2);font-weight:600;
}

/* steps */
.steps{display:grid;gap:0;counter-reset:step;}
.step{
  display:grid;grid-template-columns:70px 1fr;gap:22px;padding:24px 0;
  border-bottom:1px dashed rgba(245,158,11,.20);
}
.step:last-child{border-bottom:none;}
.step-num{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;
  font-size:19px;font-weight:900;color:#051F14;
  background:linear-gradient(135deg,#F59E0B,#FCD34D);
  box-shadow:var(--sh-gold);
}
.step h3{font-size:17px;margin-bottom:8px;}
.step p{font-size:14.5px;color:var(--ink-2);}
.step .hint{display:inline-block;margin-top:10px;font-size:12.5px;font-weight:700;color:var(--gold-2);}

/* table */
.table-wrap{
  border:1px solid var(--line-2);border-radius:var(--r-lg);overflow:hidden;
  background:rgba(11,46,30,.66);box-shadow:var(--sh);
}
.table-scroll{overflow-x:auto;}
table.pay{width:100%;border-collapse:collapse;min-width:620px;}
table.pay thead th{
  text-align:left;font-size:12px;letter-spacing:.10em;text-transform:uppercase;
  color:var(--gold-2);padding:16px 20px;background:rgba(5,31,20,.72);
  border-bottom:1px solid var(--line-2);font-weight:800;
}
table.pay td{
  padding:16px 20px;font-size:14.5px;color:var(--ink-2);
  border-bottom:1px solid rgba(245,158,11,.14);
}
table.pay tbody tr:last-child td{border-bottom:none;}
table.pay tbody tr{transition:var(--t);}
table.pay tbody tr:hover{background:rgba(245,158,11,.07);}
table.pay td strong{color:var(--ink);font-weight:800;}
table.pay td .ok{color:#6EE7B7;font-weight:800;}
.table-note{padding:16px 20px;font-size:12.5px;color:var(--ink-3);background:rgba(5,31,20,.55);border-top:1px solid var(--line);}

/* metrics */
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.metric{
  border-radius:var(--r);padding:24px 20px;border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(14,58,38,.72),rgba(11,46,30,.52));transition:var(--t);
}
.metric:hover{border-color:var(--line-2);transform:translateY(-3px);}
.metric strong{display:block;font-size:clamp(24px,3vw,32px);font-weight:900;color:var(--gold-2);line-height:1.1;}
.metric span{display:block;margin-top:8px;font-size:13px;color:var(--ink-3);font-weight:600;}

/* testimonials */
.quote{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  padding:24px;display:flex;flex-direction:column;gap:16px;height:100%;transition:var(--t);
}
.quote:hover{border-color:var(--line-2);transform:translateY(-3px);}
.quote i.fa-quote-left{color:var(--gold);font-size:18px;}
.quote p{font-size:14.5px;color:var(--ink-2);}
.who{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:14px;border-top:1px solid var(--line);}
.who img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:1px solid var(--line-2);}
.who strong{display:block;font-size:14px;font-weight:800;}
.who span{display:block;font-size:12px;color:var(--ink-3);}

/* audience list */
.aud-list{display:grid;gap:14px;}
.aud{
  display:flex;gap:14px;align-items:flex-start;padding:18px 20px;border-radius:var(--r);
  border:1px solid var(--line);background:rgba(11,46,30,.55);transition:var(--t);
}
.aud:hover{border-color:var(--line-2);background:rgba(14,58,38,.8);}
.aud i{color:var(--gold);margin-top:4px;}
.aud strong{display:block;font-size:15px;font-weight:800;margin-bottom:4px;}
.aud p{font-size:14px;color:var(--ink-2);}
.side-note{
  border-left:3px solid var(--gold);padding:6px 0 6px 20px;color:var(--ink-2);
  font-size:15px;margin-top:26px;
}

/* FAQ */
.faq{display:grid;gap:14px;}
.faq details{
  border:1px solid var(--line);border-radius:var(--r);background:rgba(11,46,30,.62);
  padding:0;transition:var(--t);overflow:hidden;
}
.faq details:hover{border-color:var(--line-2);}
.faq details[open]{border-color:var(--line-2);background:rgba(14,58,38,.78);}
.faq summary{
  list-style:none;cursor:pointer;padding:20px 24px;font-size:15.5px;font-weight:700;
  display:flex;justify-content:space-between;gap:16px;align-items:flex-start;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;
  color:var(--gold-2);flex-shrink:0;margin-top:4px;transition:var(--t);
}
.faq details[open] summary::after{content:"\f068";}
.faq .answer{padding:0 24px 22px;font-size:14.5px;color:var(--ink-2);}

/* CTA */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  border:1px solid var(--line-2);
  background:linear-gradient(135deg,rgba(14,58,38,.95),rgba(5,31,20,.95));
  box-shadow:var(--sh);padding:44px;
}
.cta-band::before{
  content:"";position:absolute;right:-120px;top:-120px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(245,158,11,.22),transparent 66%);
}
.cta-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;}
.cta-grid h2{font-size:clamp(21px,2.6vw,30px);margin-bottom:14px;}
.cta-grid p{font-size:15px;color:var(--ink-2);}
.cta-list{display:grid;gap:10px;margin-top:22px;}
.cta-list li{display:flex;gap:10px;font-size:14px;color:var(--ink-2);}
.cta-list i{color:var(--gold);margin-top:4px;font-size:12px;}

.cta-form{display:grid;gap:14px;background:rgba(5,31,20,.62);border:1px solid var(--line);border-radius:var(--r);padding:24px;}
.field{display:grid;gap:7px;}
.field label{font-size:12.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--gold-3);}
.field input,.field select{
  width:100%;padding:13px 15px;border-radius:var(--r-sm);
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--ink);
  outline:none;transition:var(--t);font-size:14.5px;
}
.field input::placeholder{color:rgba(209,250,229,.42);}
.field input:focus,.field select:focus{border-color:var(--gold);box-shadow:0 0 0 4px rgba(245,158,11,.14);}
.field select option{background:#0B2E1E;color:#F8FAFC;}
.form-note{font-size:12.5px;color:var(--ink-3);min-height:20px;}
.form-note.ok{color:#6EE7B7;font-weight:700;}
.form-legal{font-size:12px;color:var(--ink-3);}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;color:#051F14;font-size:20px;
  background:radial-gradient(circle at 32% 28%,#FCD34D,#F59E0B 58%,#B45309 100%);
  border:2px solid #FCD34D;box-shadow:0 6px 25px rgba(245,158,11,.42);
  opacity:.88;transition:var(--t);animation:float 3.2s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.09);}
.fab:hover i{transform:rotate(360deg);transition:transform .6s cubic-bezier(.2,.7,.3,1);}
.fab:active{transform:scale(.95) translateY(3px);}
.fab i{transition:transform .5s;}
.fab::after{
  content:"";position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #FFFFFF;
}
@keyframes float{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}

/* ============ FOOTER ============ */
.site-footer{
  border-top:1px solid var(--line-2);margin-top:20px;
  background:linear-gradient(180deg,rgba(5,31,20,.98),rgba(3,20,13,1));padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding-bottom:34px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-brand strong{font-size:15px;font-weight:800;line-height:1.3;}
.footer-col p{font-size:13.5px;color:var(--ink-3);}
.footer-col h4{
  font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-2);
  margin-bottom:16px;font-weight:800;
}
.footer-links{display:grid;gap:10px;}
.footer-links a{font-size:13.5px;color:var(--ink-2);transition:var(--t);}
.footer-links a:hover{color:var(--gold-2);transform:translateX(3px);}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.footer-badges span{
  font-size:11px;font-weight:700;padding:6px 12px;border-radius:var(--r-pill);
  border:1px solid var(--line);color:var(--ink-3);background:rgba(255,255,255,.03);
}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  border-top:1px solid var(--line);padding-top:22px;
}
.footer-bottom p{font-size:12.5px;color:var(--ink-3);}
.age{
  font-size:12px;font-weight:800;color:var(--gold-2);border:1px solid var(--line-2);
  border-radius:var(--r-pill);padding:6px 14px;background:rgba(245,158,11,.09);
}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .split{grid-template-columns:1fr;gap:30px;}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .cta-grid{grid-template-columns:1fr;gap:26px;}
  .site-nav{
    position:fixed;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;
    gap:2px;margin-left:0;padding:14px 20px 22px;background:rgba(5,31,20,.98);
    backdrop-filter:blur(14px);border-bottom:1px solid var(--line-2);
    max-height:calc(100vh - 74px);overflow-y:auto;
    transform:translateY(-14px);opacity:0;pointer-events:none;transition:var(--t);
  }
  .site-nav.open{transform:translateY(0);opacity:1;pointer-events:auto;}
  .site-nav a{padding:13px 14px;font-size:15px;}
  .nav-toggle{display:grid;}
  .header-actions{margin-left:auto;}
}
@media (max-width:768px){
  body{padding-top:70px;}
  .header-inner{height:70px;gap:12px;}
  .site-nav{top:70px;}
  .section{padding:56px 0;}
  .cat-hero{padding:44px 0 60px;}
  .container{padding:0 18px;}
  .cta-band{padding:28px;}
  .grid-2,.grid-3{grid-template-columns:1fr;}
  .hero-mini{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .step{grid-template-columns:52px 1fr;gap:16px;}
  .step-num{width:46px;height:46px;border-radius:13px;font-size:16px;}
}
@media (max-width:640px){
  .brand-text{display:none;}
  .btn-ghost{padding:8px 12px;font-size:13px;}
  .btn-gold{padding:8px 14px;font-size:13px;}
  .grid-4,.metrics{grid-template-columns:1fr;}
  .hero-mini{grid-template-columns:1fr;}
  .btn-outline,.btn-lg{width:100%;text-align:center;}
  .fab{bottom:88px;width:52px;height:52px;font-size:18px;}
}
@media (max-width:380px){
  .container{padding:0 14px;}
  .btn-ghost{padding:7px 10px;font-size:12.5px;}
  .btn-gold{padding:7px 12px;font-size:12.5px;}
}