/* roulang page: index */
/* ============ DESIGN TOKENS ============ */
:root{
  --bg:#04170F;
  --bg-soft:#062E20;
  --bg-deep:#03120C;
  --card:rgba(9,42,30,.74);
  --card-solid:#0A2C1F;
  --gold:#F59E0B;
  --gold-lt:#FCD34D;
  --gold-deep:#B45309;
  --leaf:#10B981;
  --leaf-soft:#A7F3D0;
  --text:#F0FDF4;
  --muted:#9FD9BF;
  --sand:#FEF3C7;
  --line:rgba(245,158,11,.24);
  --line-soft:rgba(167,243,208,.14);
  --r-sm:12px;
  --r:18px;
  --r-lg:26px;
  --shadow:0 18px 42px rgba(0,0,0,.48);
  --glow:0 12px 32px rgba(245,158,11,.22);
  --glow-leaf:0 12px 32px rgba(16,185,129,.18);
  --maxw:1180px;
}

/* ============ BASE RESET ============ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 560px at 88% -12%, rgba(16,185,129,.16), transparent 62%),
    radial-gradient(900px 480px at 2% 4%, rgba(245,158,11,.12), transparent 60%),
    var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
table{border-collapse:collapse;width:100%}
strong{font-weight:700}
:focus-visible{outline:2px solid var(--gold-lt);outline-offset:3px;border-radius:6px}

/* ============ LAYOUT ============ */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:74px 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(6,46,32,.55),rgba(4,23,15,.9));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:760px;margin-bottom:34px}
.section-head--wide{max-width:900px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-lt);background:rgba(245,158,11,.1);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;margin-bottom:16px;
}
.section-title{font-size:clamp(22px,3vw,33px);line-height:1.28;font-weight:700;letter-spacing:-.2px}
.section-title span{background:linear-gradient(100deg,var(--gold-lt),var(--leaf));-webkit-background-clip:text;background-clip:text;color:transparent}
.section-sub{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.7}
.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:18px}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-size:15px;font-weight:600;
  border:1px solid transparent;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .2s ease;
  white-space:nowrap;
}
.btn-gold{background:linear-gradient(120deg,var(--gold),var(--gold-lt));color:#1B1200;box-shadow:var(--glow)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(245,158,11,.34)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-line{border-color:var(--line);color:var(--sand);background:rgba(245,158,11,.06)}
.btn-line:hover{background:rgba(245,158,11,.16);transform:translateY(-2px)}
.btn-leaf{background:linear-gradient(120deg,#0E9F6E,var(--leaf));color:#03170F;box-shadow:var(--glow-leaf)}
.btn-leaf:hover{transform:translateY(-2px)}
.btn-sm{padding:11px 20px;font-size:14px}

/* ============ HEADER ============ */
.site-header{position:sticky;top:0;z-index:90;background:rgba(4,23,15,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--line-soft)}
.topbar{background:linear-gradient(90deg,rgba(245,158,11,.13),rgba(16,185,129,.13));border-bottom:1px solid var(--line-soft);font-size:12.5px;color:var(--leaf-soft)}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.topbar span{display:inline-flex;align-items:center;gap:6px}
.nav-wrap{display:flex;align-items:center;gap:20px;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;font-size:20px;
  background:linear-gradient(140deg,var(--gold),var(--gold-lt));color:#1B1200;box-shadow:var(--glow);
}
.brand-text strong{display:block;font-size:15.5px;font-weight:700;line-height:1.25;letter-spacing:.1px}
.brand-text small{display:block;font-size:11px;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{padding:9px 14px;border-radius:999px;font-size:14.5px;color:var(--muted);font-weight:500}
.nav-link:hover{color:var(--text);background:rgba(245,158,11,.12)}
.nav-link.active{color:#1B1200;font-weight:700;background:linear-gradient(120deg,var(--gold),var(--gold-lt))}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.btn-ghost{padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;color:var(--gold-lt);border:1px solid var(--line);background:transparent}
.btn-ghost:hover{background:rgba(245,158,11,.14)}
.btn-solid{padding:10px 20px;border-radius:999px;font-size:14px;font-weight:700;color:#1B1200;background:linear-gradient(120deg,var(--gold),var(--gold-lt));box-shadow:var(--glow)}
.btn-solid:hover{transform:translateY(-1px)}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);color:var(--sand);font-size:18px;place-items:center}

/* ============ HERO ============ */
.hero{
  position:relative;overflow:hidden;padding:58px 0 66px;
  background:
    linear-gradient(180deg,rgba(4,23,15,.84),rgba(3,18,12,.97)),
    url('/assets/images/a14268b78afae10c.jpg') center/cover no-repeat;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(700px 340px at 78% 18%, rgba(245,158,11,.2), transparent 65%),
    radial-gradient(600px 320px at 12% 82%, rgba(16,185,129,.18), transparent 68%);
  pointer-events:none;
}
.hero-bento{position:relative;z-index:2;display:grid;grid-template-columns:1.6fr 1fr;gap:22px;align-items:stretch}
.hero-main{
  background:linear-gradient(160deg,rgba(7,40,29,.9),rgba(4,22,15,.86));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:34px 34px 30px;box-shadow:var(--shadow);
}
.hero-main h1{font-size:clamp(25px,3.5vw,41px);line-height:1.24;font-weight:800;letter-spacing:-.5px}
.hero-main h1 .hl{background:linear-gradient(100deg,var(--gold-lt),var(--leaf));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{margin-top:18px;color:var(--leaf-soft);font-size:15.5px;line-height:1.72;max-width:640px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:28px;padding-top:24px;border-top:1px dashed var(--line-soft)}
.hero-stats li{display:flex;flex-direction:column;gap:3px}
.hero-stats b{font-size:19px;font-weight:800;color:var(--gold-lt)}
.hero-stats span{font-size:12.5px;color:var(--muted);letter-spacing:.02em}
.hero-side{display:grid;grid-template-rows:1fr 1fr auto;gap:16px}
.hero-tile{
  background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r);padding:22px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.hero-tile:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--glow)}
.hero-tile .tile-icon{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-size:19px;background:rgba(245,158,11,.14);border:1px solid var(--line);margin-bottom:12px}
.hero-tile h2{font-size:16.5px;font-weight:700;line-height:1.4}
.hero-tile p{margin-top:8px;font-size:13.5px;color:var(--muted);line-height:1.6}
.hero-strip{
  background:linear-gradient(120deg,rgba(245,158,11,.16),rgba(16,185,129,.16));
  border:1px solid var(--line);border-radius:var(--r);padding:16px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
}
.hero-strip strong{font-size:14.5px;display:block}
.hero-strip small{font-size:12.5px;color:var(--leaf-soft)}

/* ============ METRICS ============ */
.metric-bar{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2px;
  background:var(--line-soft);border:1px solid var(--line-soft);border-radius:var(--r);overflow:hidden;
}
.metric{background:rgba(6,36,26,.86);padding:24px 20px;text-align:left}
.metric b{display:block;font-size:26px;font-weight:800;color:var(--gold-lt);letter-spacing:-.5px}
.metric span{display:block;margin-top:6px;font-size:13px;color:var(--muted)}

/* ============ FEATURE CARDS ============ */
.feature-card{
  background:linear-gradient(165deg,rgba(9,42,30,.82),rgba(5,26,18,.9));
  border:1px solid var(--line-soft);border-radius:var(--r);padding:26px;
  position:relative;overflow:hidden;transition:transform .25s ease,border-color .25s ease,box-shadow .3s ease;
}
.feature-card::after{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--gold),transparent)}
.feature-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--glow)}
.feature-card h3{font-size:18px;font-weight:700;line-height:1.4;margin-bottom:10px}
.feature-card p{color:var(--muted);font-size:14.5px;line-height:1.68}
.feature-card .tagline{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--leaf);margin-bottom:10px}

/* ============ CHECKLIST ============ */
.check-list{display:grid;gap:14px;margin-top:22px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--leaf-soft);line-height:1.65}
.check-list li::before{
  content:"◆";color:var(--gold);font-size:13px;line-height:1.5;flex:0 0 auto;margin-top:2px;
}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}
.split-media{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.split-media img{width:100%;height:100%;object-fit:cover;min-height:280px}

/* ============ STRATEGY CARDS ============ */
.strategy-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.strategy-card{
  background:var(--card);border:1px solid var(--line-soft);border-left:3px solid var(--gold);
  border-radius:var(--r);padding:26px 24px;transition:background .25s ease,transform .25s ease;
}
.strategy-card:hover{background:rgba(11,52,37,.86);transform:translateY(-4px)}
.strategy-card h3{font-size:16.5px;font-weight:700;line-height:1.48;margin-bottom:12px}
.strategy-card p{font-size:14.5px;color:var(--muted);line-height:1.68}
.strategy-card .num{font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--gold);display:block;margin-bottom:10px}

/* ============ SPEC TABLE ============ */
.table-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--r);background:rgba(6,36,26,.7)}
.spec-table{min-width:640px;font-size:14.5px}
.spec-table thead th{
  background:rgba(245,158,11,.1);color:var(--gold-lt);font-weight:700;font-size:13px;
  letter-spacing:.06em;text-transform:uppercase;padding:15px 18px;text-align:left;border-bottom:1px solid var(--line)
}
.spec-table td{padding:15px 18px;border-bottom:1px solid var(--line-soft);color:var(--leaf-soft)}
.spec-table tbody tr:last-child td{border-bottom:0}
.spec-table tbody tr:hover td{background:rgba(16,185,129,.06);color:var(--text)}
.spec-table td:first-child{color:var(--text);font-weight:600}

/* ============ TIMELINE ============ */
.timeline{margin-top:26px;display:grid;gap:0;border-left:2px solid var(--line);padding-left:26px}
.tl-item{position:relative;padding:0 0 28px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-34px;top:6px;width:14px;height:14px;border-radius:50%;
  background:var(--bg-deep);border:3px solid var(--gold);
}
.tl-time{font-size:12.5px;font-weight:700;letter-spacing:.1em;color:var(--gold-lt);text-transform:uppercase}
.tl-item h3{font-size:16.5px;font-weight:700;margin:7px 0 8px;line-height:1.45}
.tl-item p{font-size:14.5px;color:var(--muted);line-height:1.68}

/* ============ STEPS ============ */
.step-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;counter-reset:step}
.step{background:rgba(6,36,26,.7);border:1px solid var(--line-soft);border-radius:var(--r);padding:26px 24px 24px;position:relative}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-size:32px;font-weight:800;color:rgba(245,158,11,.28);display:block;margin-bottom:10px;letter-spacing:-1px;
}
.step h3{font-size:17px;font-weight:700;margin-bottom:10px;line-height:1.42}
.step p{font-size:14.5px;color:var(--muted);line-height:1.68}

/* ============ REVIEWS ============ */
.review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.review{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r);padding:24px;transition:border-color .25s ease,transform .25s ease}
.review:hover{border-color:var(--line);transform:translateY(-3px)}
.review-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:15px;color:#04170F;background:linear-gradient(140deg,var(--gold),var(--leaf))}
.review-head strong{display:block;font-size:14.5px}
.review-head span{font-size:12.5px;color:var(--muted)}
.stars{color:var(--gold-lt);font-size:13px;letter-spacing:2px;margin-bottom:10px}
.review p{font-size:14.5px;color:var(--leaf-soft);line-height:1.7}

/* ============ COMPARE ============ */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:8px}
.compare-col{border-radius:var(--r);padding:28px 26px;border:1px solid var(--line-soft);background:rgba(6,32,23,.72)}
.compare-col--win{border-color:var(--line);background:linear-gradient(165deg,rgba(14,58,41,.9),rgba(6,32,23,.9));box-shadow:var(--glow)}
.compare-col h3{font-size:18px;font-weight:700;margin-bottom:16px}
.compare-col h3 small{display:block;font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.compare-list{display:grid;gap:12px}
.compare-list li{display:flex;gap:11px;font-size:14.5px;line-height:1.62;color:var(--leaf-soft)}
.compare-list li i{font-style:normal;flex:0 0 auto;color:var(--gold)}
.compare-col--win .compare-list li i{color:var(--leaf)}

/* ============ PAYMENTS ============ */
.pay-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:24px}
.pay-card{
  background:rgba(6,36,26,.75);border:1px solid var(--line-soft);border-radius:var(--r-sm);
  padding:20px 18px;text-align:left;transition:border-color .25s ease,transform .25s ease;
}
.pay-card:hover{border-color:var(--line);transform:translateY(-3px)}
.pay-card b{display:block;font-size:15px;font-weight:700}
.pay-card span{display:block;margin-top:6px;font-size:13px;color:var(--muted)}

/* ============ NEWS / CMS ============ */
.news-layout{display:grid;grid-template-columns:1.55fr 1fr;gap:26px}
.news-list{display:grid;gap:16px}
.news-item{
  display:grid;grid-template-columns:150px 1fr;gap:18px;align-items:center;
  background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r);padding:16px;
  transition:border-color .25s ease,transform .25s ease,box-shadow .3s ease;
}
.news-item:hover{border-color:var(--line);transform:translateY(-3px);box-shadow:var(--glow)}
.news-thumb{border-radius:var(--r-sm);overflow:hidden;aspect-ratio:4/3;background:rgba(16,185,129,.08)}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-meta{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-lt)}
.news-body h3{font-size:16px;font-weight:700;margin:7px 0 8px;line-height:1.45}
.news-body p{font-size:14px;color:var(--muted);line-height:1.62}
.news-side{display:grid;gap:16px;align-content:start}
.news-side h3{font-size:15px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-lt)}
.news-mini{
  display:block;background:rgba(6,36,26,.72);border:1px solid var(--line-soft);border-radius:var(--r-sm);
  padding:16px 18px;transition:border-color .25s ease,background .25s ease;
}
.news-mini:hover{border-color:var(--line);background:rgba(11,52,37,.9)}
.news-mini strong{display:block;font-size:14.5px;font-weight:600;line-height:1.5}
.news-mini span{display:block;margin-top:6px;font-size:12.5px;color:var(--muted)}
.empty-note{
  border:1px dashed var(--line);border-radius:var(--r);padding:26px;color:var(--muted);font-size:14.5px;text-align:center;
}

/* ============ CATEGORY MATRIX ============ */
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:8px}
.cat-card{
  display:block;background:linear-gradient(160deg,rgba(9,42,30,.85),rgba(5,26,18,.92));
  border:1px solid var(--line-soft);border-radius:var(--r);padding:26px 24px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .3s ease;
}
.cat-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--glow)}
.cat-card .cat-icon{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;font-size:20px;background:rgba(16,185,129,.14);border:1px solid rgba(16,185,129,.24);margin-bottom:14px}
.cat-card h3{font-size:17px;font-weight:700;line-height:1.42}
.cat-card p{margin-top:9px;font-size:14px;color:var(--muted);line-height:1.66}
.cat-card .cat-more{display:inline-block;margin-top:14px;font-size:13.5px;font-weight:700;color:var(--gold-lt)}
.cat-card:hover .cat-more{color:var(--leaf)}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--r-sm);background:rgba(6,36,26,.68);overflow:hidden;transition:border-color .25s ease,background .25s ease}
.faq-item[open]{border-color:var(--line);background:rgba(9,44,31,.86)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:19px 22px;font-size:15.5px;font-weight:600;
  display:flex;align-items:flex-start;gap:14px;justify-content:space-between;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex:0 0 auto;font-size:20px;line-height:1;color:var(--gold-lt);transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding:0 22px 20px;font-size:14.5px;color:var(--muted);line-height:1.72}

/* ============ ASSURE ============ */
.assure{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2px;background:var(--line-soft);border:1px solid var(--line-soft);border-radius:var(--r);overflow:hidden}
.assure-item{background:rgba(6,36,26,.88);padding:24px 20px}
.assure-item b{display:block;font-size:15px;font-weight:700;margin-bottom:7px}
.assure-item span{display:block;font-size:13.5px;color:var(--muted);line-height:1.6}
.assure-item .ai{font-size:20px;margin-bottom:10px;display:block}

/* ============ FINAL CTA ============ */
.cta-final{
  border-radius:var(--r-lg);border:1px solid var(--line);padding:44px 38px;text-align:center;
  background:
    linear-gradient(150deg,rgba(245,158,11,.14),rgba(16,185,129,.14)),
    url('/assets/images/cd9996000d72dc76.jpg') center/cover no-repeat;
  box-shadow:var(--shadow);
}
.cta-final h2{font-size:clamp(21px,2.8vw,30px);font-weight:800;line-height:1.32}
.cta-final p{margin:14px auto 0;max-width:660px;color:var(--leaf-soft);font-size:15px;line-height:1.7}
.cta-final .hero-cta{justify-content:center}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:104px;z-index:80;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;font-size:24px;
  background:radial-gradient(circle at 32% 28%, #1B3A2B, #08180F 72%);
  border:2px solid var(--gold);
  box-shadow:0 8px 28px rgba(245,158,11,.38), inset 0 0 12px rgba(245,158,11,.25);
  opacity:.86;animation:fabFloat 3.6s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:active{transform:scale(.94) translateY(3px)}
.fab .fab-dot{
  position:absolute;top:4px;right:4px;width:13px;height:13px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px var(--bg);animation:pulseDot 1.9s infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes pulseDot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.55;transform:scale(.8)}}

/* ============ STICKY BOTTOM BAR ============ */
.sticky-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:85;
  background:linear-gradient(90deg,rgba(5,28,19,.97),rgba(7,42,30,.97));
  border-top:1px solid var(--line);backdrop-filter:blur(12px);
  transform:translateY(110%);transition:transform .35s ease;
}
.sticky-bar.show{transform:translateY(0)}
.sticky-inner{max-width:var(--maxw);margin:0 auto;padding:11px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.sticky-text strong{display:block;font-size:14.5px;font-weight:700}
.sticky-text span{display:block;font-size:12.5px;color:var(--leaf-soft)}

/* ============ FOOTER ============ */
.site-footer{background:var(--bg-deep);border-top:1px solid var(--line-soft);padding:58px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:34px;padding-bottom:40px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{font-size:14px;color:var(--muted);line-height:1.7;max-width:340px}
.footer-col h4{font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-lt);margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14px;color:var(--muted)}
.footer-col a:hover{color:var(--gold-lt)}
.footer-col p{font-size:13.5px;color:var(--muted);line-height:1.7}
.footer-bottom{
  border-top:1px solid var(--line-soft);padding:20px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:var(--muted);
}
.badge-row{display:flex;gap:8px;flex-wrap:wrap}
.badge{
  font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  border:1px solid var(--line);border-radius:999px;padding:5px 12px;color:var(--gold-lt);background:rgba(245,158,11,.08);
}

/* ============ RESPONSIVE ============ */
@media (max-width:1060px){
  .hero-bento{grid-template-columns:1fr}
  .hero-side{grid-template-rows:auto;grid-template-columns:1fr 1fr;display:grid}
  .hero-strip{grid-column:1 / -1}
  .grid-4,.pay-grid,.assure{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:1024px){
  .nav-toggle{display:grid}
  .main-nav{
    position:absolute;left:0;right:0;top:100%;margin-left:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:#062E20;border-bottom:1px solid var(--line);border-top:1px solid var(--line-soft);
    padding:12px 18px 18px;display:none;
  }
  .main-nav.open{display:flex}
  .site-header{position:sticky}
  .nav-link{padding:12px 14px;border-radius:var(--r-sm)}
}
@media (max-width:900px){
  .split{grid-template-columns:1fr}
  .strategy-grid,.step-grid,.review-grid,.cat-grid,.grid-3{grid-template-columns:1fr}
  .news-layout{grid-template-columns:1fr}
  .compare{grid-template-columns:1fr}
  .metric-bar{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:768px){
  .section{padding:52px 0}
  .hero{padding:38px 0 48px}
  .hero-main{padding:26px 22px 24px;border-radius:var(--r)}
  .hero-main h1{font-size:24px;line-height:1.3}
  .hero-stats{grid-template-columns:1fr 1fr}
  .hero-side{grid-template-columns:1fr}
  .topbar .container{justify-content:center;text-align:center}
  .brand-text strong{font-size:14px}
  .brand-text small{display:none}
  .btn{padding:13px 22px;font-size:14.5px}
  .news-item{grid-template-columns:1fr}
  .news-thumb{aspect-ratio:16/9}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .cta-final{padding:32px 22px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .hero-stats{grid-template-columns:1fr;gap:12px}
  .metric-bar,.grid-4,.pay-grid,.assure{grid-template-columns:1fr}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .btn-ghost{padding:8px 12px;font-size:13px}
  .btn-solid{padding:9px 14px;font-size:13px}
  .brand-mark{width:38px;height:38px;font-size:18px}
  .sticky-inner{padding:9px 16px}
  .sticky-text span{display:none}
  .fab{width:52px;height:52px;font-size:21px;bottom:92px;left:12px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  body{padding-bottom:64px}
}

/* roulang page: article */
:root{
  --bg:#04170F;
  --bg-soft:#062E20;
  --bg-deep:#03120C;
  --card:rgba(9,42,30,.74);
  --card-solid:#0A2C1F;
  --gold:#F59E0B;
  --gold-lt:#FCD34D;
  --gold-deep:#B45309;
  --leaf:#10B981;
  --leaf-soft:#A7F3D0;
  --text:#F0FDF4;
  --muted:#9FD9BF;
  --sand:#FEF3C7;
  --line:rgba(245,158,11,.24);
  --line-soft:rgba(167,243,208,.14);
  --r-sm:12px;
  --r:18px;
  --r-lg:26px;
  --shadow:0 18px 42px rgba(0,0,0,.48);
  --glow:0 12px 32px rgba(245,158,11,.22);
  --glow-leaf:0 12px 32px rgba(16,185,129,.18);
  --maxw:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 560px at 88% -12%, rgba(16,185,129,.16), transparent 62%),
    radial-gradient(900px 480px at 2% 4%, rgba(245,158,11,.12), transparent 60%),
    var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.2px}
:focus-visible{outline:2px solid var(--gold-lt);outline-offset:3px;border-radius:6px}
::selection{background:rgba(245,158,11,.34);color:#fff}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:72px 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(6,46,32,.55),rgba(4,23,15,.9));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-lt);background:rgba(245,158,11,.1);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;
}
.block-title{font-size:clamp(20px,2.4vw,26px);line-height:1.3;margin-bottom:16px}
.block-title span{background:linear-gradient(100deg,var(--gold-lt),var(--leaf));-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-size:15px;font-weight:600;
  border:1px solid transparent;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .2s ease;
  white-space:nowrap;
}
.btn-gold{background:linear-gradient(120deg,var(--gold),var(--gold-lt));color:#1B1200;box-shadow:var(--glow)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(245,158,11,.34)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-line{border-color:var(--line);color:var(--sand);background:rgba(245,158,11,.06)}
.btn-line:hover{background:rgba(245,158,11,.16);transform:translateY(-2px)}
.btn-leaf{background:linear-gradient(120deg,#0E9F6E,var(--leaf));color:#03170F;box-shadow:var(--glow-leaf)}
.btn-leaf:hover{transform:translateY(-2px)}
.btn-sm{padding:11px 20px;font-size:14px}

/* ---------- HEADER ---------- */
.site-header{position:sticky;top:0;z-index:90;background:rgba(4,23,15,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--line-soft)}
.topbar{background:linear-gradient(90deg,rgba(245,158,11,.13),rgba(16,185,129,.13));border-bottom:1px solid var(--line-soft);font-size:12.5px;color:var(--leaf-soft)}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.topbar span{display:inline-flex;align-items:center;gap:6px}
.nav-wrap{display:flex;align-items:center;gap:20px;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;font-size:20px;
  background:linear-gradient(140deg,var(--gold),var(--gold-lt));color:#1B1200;box-shadow:var(--glow);
}
.brand-text strong{display:block;font-size:15.5px;font-weight:700;line-height:1.25;letter-spacing:.1px}
.brand-text small{display:block;font-size:11px;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{padding:9px 14px;border-radius:999px;font-size:14.5px;color:var(--muted);font-weight:500}
.nav-link:hover{color:var(--text);background:rgba(245,158,11,.12)}
.nav-link.active{color:#1B1200;font-weight:700;background:linear-gradient(120deg,var(--gold),var(--gold-lt))}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.btn-ghost{padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;color:var(--gold-lt);border:1px solid var(--line);background:transparent}
.btn-ghost:hover{background:rgba(245,158,11,.14)}
.btn-solid{padding:10px 20px;border-radius:999px;font-size:14px;font-weight:700;color:#1B1200;background:linear-gradient(120deg,var(--gold),var(--gold-lt));box-shadow:var(--glow)}
.btn-solid:hover{transform:translateY(-1px)}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);color:var(--sand);font-size:18px;place-items:center}

/* ---------- ARTICLE HERO ---------- */
.art-hero{
  position:relative;overflow:hidden;padding:46px 0 62px;
  background:
    linear-gradient(180deg,rgba(4,23,15,.86),rgba(3,18,12,.97)),
    url('/assets/images/a14268b78afae10c.jpg') center/cover no-repeat;
}
.art-hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(700px 340px at 82% 14%, rgba(245,158,11,.2), transparent 65%),
    radial-gradient(620px 320px at 8% 84%, rgba(16,185,129,.18), transparent 68%);
  pointer-events:none;
}
.art-hero .container{position:relative;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:20px}
.breadcrumb a:hover{color:var(--gold-lt)}
.breadcrumb .sep{opacity:.5}
.breadcrumb .current{color:var(--sand);font-weight:600}
.art-hero-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:34px;align-items:center}
.art-title{
  font-size:clamp(26px,4vw,42px);line-height:1.22;margin:16px 0 14px;font-weight:800;
  letter-spacing:-.6px;
}
.art-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:13px;color:var(--muted);margin-bottom:16px}
.art-meta span{
  display:inline-flex;align-items:center;gap:7px;
  border:1px solid var(--line-soft);border-radius:999px;padding:6px 13px;background:rgba(6,46,32,.6);
}
.art-meta i{color:var(--gold-lt)}
.art-lead{color:#CDF3E1;font-size:16.5px;line-height:1.72;max-width:640px}
.art-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.art-hero-media{position:relative}
.art-hero-media img{
  width:100%;border-radius:var(--r-lg);border:1px solid var(--line);
  box-shadow:var(--shadow);object-fit:cover;aspect-ratio:4/3;
}
.art-hero-media .float-tag{
  position:absolute;left:14px;bottom:14px;
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(3,18,12,.86);border:1px solid var(--line);border-radius:999px;
  padding:8px 15px;font-size:12.5px;font-weight:600;color:var(--sand);backdrop-filter:blur(8px);
}

/* ---------- LAYOUT ---------- */
.art-layout{display:grid;grid-template-columns:minmax(0,2.15fr) minmax(0,.85fr);gap:36px;align-items:start}
.art-main{min-width:0;display:flex;flex-direction:column;gap:38px}
.block{min-width:0}
.block-intro{color:var(--muted);font-size:15.5px;line-height:1.72;margin-bottom:20px;max-width:720px}

/* ---------- POINT LIST ---------- */
.point-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.point-list li{
  display:flex;gap:12px;align-items:flex-start;
  background:linear-gradient(160deg,rgba(10,44,31,.78),rgba(5,26,18,.7));
  border:1px solid var(--line-soft);border-radius:var(--r);padding:16px 18px;
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.point-list li:hover{border-color:var(--line);transform:translateY(-3px);box-shadow:var(--shadow)}
.point-list i{color:var(--gold-lt);font-size:17px;margin-top:3px;flex:0 0 auto}
.point-list strong{display:block;font-size:15px;margin-bottom:5px}
.point-list p{color:var(--muted);font-size:14px;line-height:1.6}

/* ---------- ARTICLE BODY ---------- */
.article-body{font-size:16.5px;line-height:1.75;color:#E4FBEF}
.article-body > *:first-child{margin-top:0}
.article-body h2{font-size:23px;line-height:1.35;margin:36px 0 14px;color:#fff}
.article-body h3{font-size:18.5px;line-height:1.4;margin:28px 0 12px;color:var(--sand)}
.article-body h4{font-size:16.5px;margin:22px 0 10px;color:var(--gold-lt)}
.article-body p{margin:0 0 16px}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin-bottom:9px}
.article-body a{color:var(--gold-lt);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--gold)}
.article-body strong{color:#fff}
.article-body img{border-radius:var(--r);border:1px solid var(--line-soft);margin:20px 0}
.article-body blockquote{
  margin:20px 0;padding:14px 20px;border-left:3px solid var(--gold);
  background:rgba(245,158,11,.08);border-radius:0 var(--r-sm) var(--r-sm) 0;color:var(--sand);
}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px}
.article-body th,.article-body td{border:1px solid var(--line-soft);padding:11px 14px;text-align:left}
.article-body th{background:rgba(245,158,11,.1);color:var(--sand)}
.article-body hr{border:0;border-top:1px solid var(--line-soft);margin:28px 0}
.article-empty{
  border:1px dashed var(--line);border-radius:var(--r-lg);padding:34px;text-align:left;
  background:rgba(6,46,32,.5);
}
.article-empty h2{font-size:22px;margin-bottom:10px}
.article-empty p{color:var(--muted);margin-bottom:20px}

/* ---------- COMPARE TABLE ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--r);background:rgba(6,46,32,.5)}
.cmp-table{width:100%;border-collapse:collapse;min-width:560px;font-size:15px}
.cmp-table th,.cmp-table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line-soft)}
.cmp-table thead th{background:rgba(245,158,11,.1);color:var(--sand);font-size:13px;letter-spacing:.05em;text-transform:uppercase}
.cmp-table tbody tr:last-child td{border-bottom:0}
.cmp-table tbody tr:hover{background:rgba(16,185,129,.06)}
.cmp-table td:first-child{color:var(--muted);font-weight:600}
.cmp-table td.hl{color:var(--gold-lt);font-weight:600}

/* ---------- STEPS ---------- */
.step-list{display:grid;gap:16px;counter-reset:step}
.step-list li{
  display:flex;gap:16px;align-items:flex-start;
  border:1px solid var(--line-soft);border-radius:var(--r);padding:20px 22px;
  background:linear-gradient(150deg,rgba(10,44,31,.72),rgba(5,26,18,.62));
}
.step-no{
  flex:0 0 auto;width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  font-weight:800;font-size:16px;color:#1B1200;background:linear-gradient(140deg,var(--gold),var(--gold-lt));
  box-shadow:var(--glow);
}
.step-body h3{font-size:17px;margin-bottom:7px;color:#fff}
.step-body p{color:var(--muted);font-size:14.5px;line-height:1.68}

/* ---------- PAYMENT ---------- */
.pay-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.pay-card{
  border:1px solid var(--line-soft);border-radius:var(--r);padding:18px 16px;
  background:linear-gradient(160deg,rgba(10,44,31,.72),rgba(5,26,18,.6));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.pay-card:hover{transform:translateY(-3px);border-color:var(--line);box-shadow:var(--shadow)}
.pay-card i{font-size:20px;color:var(--gold-lt);margin-bottom:10px;display:block}
.pay-card strong{display:block;font-size:15px;margin-bottom:6px}
.pay-card span{font-size:13.5px;color:var(--muted);line-height:1.55;display:block}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px}
.faq details{
  border:1px solid var(--line-soft);border-radius:var(--r);
  background:rgba(6,46,32,.5);overflow:hidden;transition:border-color .25s ease,background .25s ease;
}
.faq details[open]{border-color:var(--line);background:rgba(9,42,30,.78)}
.faq summary{
  cursor:pointer;list-style:none;padding:17px 20px;font-size:15.5px;font-weight:600;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;font-size:16px;font-weight:700;
  color:var(--gold-lt);border:1px solid var(--line);transition:transform .25s ease;
}
.faq details[open] summary::after{content:"–";transform:rotate(180deg)}
.faq .faq-body{padding:0 20px 18px;color:var(--muted);font-size:14.8px;line-height:1.72}

/* ---------- POST LIST ---------- */
.post-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.post-item{
  display:block;border:1px solid var(--line-soft);border-radius:var(--r);padding:18px 20px;
  background:linear-gradient(160deg,rgba(10,44,31,.7),rgba(5,26,18,.6));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.post-item:hover{transform:translateY(-3px);border-color:var(--line);box-shadow:var(--shadow)}
.post-item strong{display:block;font-size:15.5px;color:#fff;margin-bottom:7px;line-height:1.45}
.post-item span{display:block;font-size:13.8px;color:var(--muted);line-height:1.6}

/* ---------- SIDEBAR ---------- */
.art-side{position:sticky;top:98px;display:flex;flex-direction:column;gap:18px;min-width:0}
.side-card{
  border:1px solid var(--line-soft);border-radius:var(--r-lg);padding:22px;
  background:linear-gradient(160deg,rgba(10,44,31,.78),rgba(4,22,15,.7));
  box-shadow:var(--shadow);
}
.side-card h3{font-size:15px;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-lt);margin-bottom:14px}
.info-list{display:grid;gap:11px}
.info-list div{display:flex;justify-content:space-between;gap:12px;font-size:14px;border-bottom:1px dashed var(--line-soft);padding-bottom:10px}
.info-list div:last-child{border-bottom:0;padding-bottom:0}
.info-list dt,.info-list .k{color:var(--muted)}
.info-list .v{color:var(--sand);font-weight:600;text-align:right}
.toc-list{display:grid;gap:9px}
.toc-list a{display:flex;gap:10px;align-items:center;font-size:14.2px;color:var(--muted)}
.toc-list a::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);flex:0 0 auto;opacity:.7}
.toc-list a:hover{color:var(--gold-lt)}
.side-cta{background:linear-gradient(160deg,rgba(245,158,11,.16),rgba(16,185,129,.1));border-color:var(--line)}
.side-cta p{color:#DDF6E9;font-size:14.3px;line-height:1.65;margin-bottom:16px}
.side-cta .btn{width:100%}

/* ---------- CTA BAND ---------- */
.cta-band{
  position:relative;overflow:hidden;padding:64px 0;
  background:
    linear-gradient(180deg,rgba(3,18,12,.9),rgba(4,23,15,.95)),
    url('/assets/images/35ad6aa30236ac64.jpg') center/cover no-repeat;
  border-top:1px solid var(--line);
}
.cta-inner{display:grid;grid-template-columns:1.4fr .9fr;gap:30px;align-items:center;position:relative;z-index:2}
.cta-inner h2{font-size:clamp(23px,3vw,32px);line-height:1.28;margin-bottom:14px}
.cta-inner p{color:#CDF3E1;font-size:15.6px;line-height:1.72;max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}

/* ---------- FOOTER ---------- */
.site-footer{background:var(--bg-deep);border-top:1px solid var(--line-soft);padding:56px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{color:var(--muted);font-size:14.3px;line-height:1.72;max-width:380px}
.footer-col h4{font-size:13.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-lt);margin-bottom:14px}
.footer-col ul{display:grid;gap:10px}
.footer-col li{color:var(--muted);font-size:14.2px}
.footer-col a:hover{color:var(--gold-lt)}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--muted);
}
.badge-row{display:flex;flex-wrap:wrap;gap:8px}
.badge{
  font-size:11.5px;font-weight:600;letter-spacing:.04em;color:var(--sand);
  border:1px solid var(--line);border-radius:999px;padding:5px 12px;background:rgba(245,158,11,.07);
}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:104px;z-index:80;
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:
    radial-gradient(circle at 32% 28%, #FFF3CF 0%, var(--gold-lt) 22%, var(--gold) 52%, var(--gold-deep) 100%);
  border:2px solid #FDE68A;
  box-shadow:0 8px 28px rgba(245,158,11,.42);
  color:#1B1200;font-size:23px;
  animation:fabFloat 3.4s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease;
  opacity:.86;
}
.fab::after{
  content:"";position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;border:2px solid #FFF7E6;
}
.fab:hover{transform:scale(1.1);opacity:1}
.fab:hover i{animation:fabSpin .7s ease}
.fab:active{transform:scale(.95) translateY(3px)}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes fabSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}

/* ---------- STICKY CTA ---------- */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:78;
  background:linear-gradient(90deg,rgba(4,23,15,.96),rgba(6,46,32,.96));
  border-top:1px solid var(--line);
  backdrop-filter:blur(12px);
  padding:11px 0;
}
.sticky-cta .container{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.sticky-cta .st-text{display:flex;flex-direction:column;gap:2px;min-width:0}
.sticky-cta .st-text strong{font-size:14.5px;color:#fff}
.sticky-cta .st-text span{font-size:12.5px;color:var(--muted)}
.sticky-cta .st-actions{display:flex;gap:10px;flex-wrap:wrap}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1080px){
  .art-layout{grid-template-columns:minmax(0,1fr)}
  .art-side{position:static;order:2}
  .pay-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
  .footer-grid .footer-col:last-child{grid-column:span 3}
}
@media (max-width:980px){
  .main-nav{
    position:fixed;top:0;right:0;height:100vh;width:min(320px,84vw);
    flex-direction:column;align-items:stretch;gap:6px;
    padding:88px 20px 30px;margin:0;
    background:linear-gradient(180deg,rgba(4,23,15,.99),rgba(6,46,32,.99));
    border-left:1px solid var(--line);box-shadow:-20px 0 50px rgba(0,0,0,.55);
    transform:translateX(105%);transition:transform .3s ease;overflow-y:auto;
  }
  .main-nav.open{transform:translateX(0)}
  .nav-link{padding:13px 16px;font-size:15.5px}
  .nav-toggle{display:grid}
  .nav-wrap{gap:12px}
  .art-hero-grid{grid-template-columns:1fr;gap:26px}
  .art-hero-media{order:-1}
  .art-hero-media img{aspect-ratio:16/9}
  .cta-inner{grid-template-columns:1fr}
  .cta-actions{justify-content:flex-start}
}
@media (max-width:768px){
  .section{padding:54px 0}
  .point-list{grid-template-columns:1fr}
  .post-list{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-grid .footer-col:last-child{grid-column:span 2}
  .art-hero{padding:34px 0 48px}
  .sticky-cta .container{flex-direction:column;align-items:stretch}
  .sticky-cta .st-actions .btn{flex:1 1 auto}
  .fab{bottom:132px;left:12px;width:54px;height:54px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .topbar{font-size:11.5px}
  .topbar .container{justify-content:flex-start}
  .brand-text strong{font-size:14px}
  .brand-text small{font-size:10px}
  .nav-actions .btn-ghost{padding:8px 12px;font-size:13px}
  .nav-actions .btn-solid{padding:9px 15px;font-size:13px}
  .pay-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-grid .footer-col:last-child{grid-column:span 1}
  .step-list li{padding:16px}
  .side-card{padding:18px}
  .art-hero-actions .btn{width:100%}
}

/* roulang page: category1 */
:root{
  --bg:#04170F;
  --bg-soft:#062E20;
  --bg-deep:#03120C;
  --card:rgba(9,42,30,.74);
  --card-solid:#0A2C1F;
  --gold:#F59E0B;
  --gold-lt:#FCD34D;
  --gold-deep:#B45309;
  --leaf:#10B981;
  --leaf-soft:#A7F3D0;
  --text:#F0FDF4;
  --muted:#9FD9BF;
  --sand:#FEF3C7;
  --line:rgba(245,158,11,.24);
  --line-soft:rgba(167,243,208,.14);
  --r-sm:12px;
  --r:18px;
  --r-lg:26px;
  --shadow:0 18px 42px rgba(0,0,0,.48);
  --glow:0 12px 32px rgba(245,158,11,.22);
  --glow-leaf:0 12px 32px rgba(16,185,129,.18);
  --maxw:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  padding-bottom:82px;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 560px at 88% -12%, rgba(16,185,129,.16), transparent 62%),
    radial-gradient(900px 480px at 2% 4%, rgba(245,158,11,.12), transparent 60%),
    var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:-.2px}
h1{font-size:clamp(28px,4.4vw,47px);line-height:1.16;font-weight:800}
h2{font-size:clamp(22px,3vw,33px);line-height:1.28}
h3{font-size:17.5px;line-height:1.42}
p{margin:0 0 1rem}
p:last-child{margin-bottom:0}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold-lt);outline-offset:3px;border-radius:6px}
/* ============ LAYOUT ============ */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:74px 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(6,46,32,.55),rgba(4,23,15,.9));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:760px;margin-bottom:34px}
.section-head--wide{max-width:900px}
.section-head--center{max-width:820px;margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-lt);background:rgba(245,158,11,.1);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;margin-bottom:16px;
}
.section-title span{background:linear-gradient(100deg,var(--gold-lt),var(--leaf));-webkit-background-clip:text;background-clip:text;color:transparent}
.section-sub{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.7}
.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:18px}
/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-size:15px;font-weight:600;
  border:1px solid transparent;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .2s ease;
  white-space:nowrap;
}
.btn-gold{background:linear-gradient(120deg,var(--gold),var(--gold-lt));color:#1B1200;box-shadow:var(--glow)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(245,158,11,.34)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-line{border-color:var(--line);color:var(--sand);background:rgba(245,158,11,.06)}
.btn-line:hover{background:rgba(245,158,11,.16);transform:translateY(-2px)}
.btn-leaf{background:linear-gradient(120deg,#0E9F6E,var(--leaf));color:#03170F;box-shadow:var(--glow-leaf)}
.btn-leaf:hover{transform:translateY(-2px)}
.btn-sm{padding:11px 20px;font-size:14px}
/* ============ HEADER ============ */
.site-header{position:sticky;top:0;z-index:90;background:rgba(4,23,15,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--line-soft)}
.topbar{background:linear-gradient(90deg,rgba(245,158,11,.13),rgba(16,185,129,.13));border-bottom:1px solid var(--line-soft);font-size:12.5px;color:var(--leaf-soft)}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.topbar span{display:inline-flex;align-items:center;gap:6px}
.nav-wrap{position:relative;display:flex;align-items:center;gap:20px;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;font-size:20px;
  background:linear-gradient(140deg,var(--gold),var(--gold-lt));color:#1B1200;box-shadow:var(--glow);
}
.brand-text strong{display:block;font-size:15.5px;font-weight:700;line-height:1.25;letter-spacing:.1px}
.brand-text small{display:block;font-size:11px;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{padding:9px 14px;border-radius:999px;font-size:14.5px;color:var(--muted);font-weight:500}
.nav-link:hover{color:var(--text);background:rgba(245,158,11,.12)}
.nav-link.active{color:#1B1200;font-weight:700;background:linear-gradient(120deg,var(--gold),var(--gold-lt))}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.btn-ghost{padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;color:var(--gold-lt);border:1px solid var(--line);background:transparent}
.btn-ghost:hover{background:rgba(245,158,11,.14)}
.btn-solid{padding:10px 20px;border-radius:999px;font-size:14px;font-weight:700;color:#1B1200;background:linear-gradient(120deg,var(--gold),var(--gold-lt));box-shadow:var(--glow)}
.btn-solid:hover{transform:translateY(-1px)}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);color:var(--sand);font-size:18px;place-items:center}
/* ============ CATEGORY HERO ============ */
.cat-hero{
  position:relative;overflow:hidden;padding:56px 0 64px;
  background:
    linear-gradient(180deg,rgba(4,23,15,.86),rgba(3,18,12,.97)),
    url('/assets/images/1809970cfa65309c.jpg') center/cover no-repeat;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(720px 350px at 76% 14%, rgba(245,158,11,.2), transparent 65%),
    radial-gradient(620px 330px at 10% 86%, rgba(16,185,129,.18), transparent 68%);
}
.hero-head{position:relative;z-index:2;max-width:900px;margin:0 auto;text-align:center}
.hero-head h1{margin-bottom:18px}
.hero-head p{color:var(--muted);font-size:16.5px;line-height:1.72;max-width:760px;margin:0 auto}
.hero-stage{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1fr 1.15fr 1fr;gap:20px;align-items:center;
  margin-top:40px;
}
.value-col{display:flex;flex-direction:column;gap:14px}
.value-col--left{align-items:flex-end;text-align:right}
.value-col--right{align-items:flex-start;text-align:left}
.value-item{
  display:flex;align-items:flex-start;gap:10px;max-width:290px;
  font-size:14.2px;line-height:1.55;color:var(--sand);
}
.value-col--left .value-item{flex-direction:row-reverse}
.value-item i{
  flex:0 0 auto;width:26px;height:26px;border-radius:9px;display:grid;place-items:center;
  font-style:normal;font-size:13px;color:#1B1200;
  background:linear-gradient(140deg,var(--gold),var(--gold-lt));
}
.stage-frame{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);background:rgba(6,46,32,.6);
  box-shadow:0 26px 60px rgba(0,0,0,.55),0 0 0 1px rgba(245,158,11,.12) inset;
}
.stage-frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(420px 220px at 50% 0%, rgba(245,158,11,.22), transparent 70%);
}
.stage-frame img{width:100%;aspect-ratio:16/11;object-fit:cover}
.hero-actions{position:relative;z-index:2;display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-stats{
  position:relative;z-index:2;margin-top:38px;
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;
  border-top:1px solid var(--line-soft);padding-top:26px;
}
.stat b{display:block;font-size:clamp(20px,2.4vw,28px);font-weight:800;color:var(--gold-lt);letter-spacing:-.5px}
.stat span{display:block;margin-top:4px;font-size:13px;color:var(--muted);line-height:1.5}
/* ============ TABLE ============ */
.table-wrap{
  overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--r);
  background:linear-gradient(180deg,rgba(6,46,32,.62),rgba(4,23,15,.5));
  box-shadow:var(--shadow);
}
table.data{width:100%;border-collapse:collapse;min-width:700px}
table.data caption{text-align:left;padding:16px 20px 0;font-size:13px;color:var(--muted)}
table.data th{
  text-align:left;font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--gold-lt);padding:16px 20px;border-bottom:1px solid var(--line);
  background:rgba(245,158,11,.07);white-space:nowrap;
}
table.data td{
  padding:15px 20px;font-size:14.6px;color:var(--text);border-bottom:1px solid var(--line-soft);
  vertical-align:middle;
}
table.data tbody tr:last-child td{border-bottom:0}
table.data tbody tr:hover td{background:rgba(16,185,129,.07)}
table.data td strong{color:var(--gold-lt);font-weight:700}
table.data td.hl{color:var(--leaf-soft);font-weight:600}
.note-list{margin-top:22px;display:grid;gap:12px}
.note-list li{
  display:flex;gap:11px;align-items:flex-start;font-size:14.6px;color:var(--muted);line-height:1.6;
  padding:13px 16px;border-radius:var(--r-sm);
  background:rgba(6,46,32,.5);border:1px solid var(--line-soft);
}
.note-list li b{color:var(--text);font-weight:600}
.note-list li::before{content:"◆";color:var(--gold);font-size:11px;line-height:1.9}
/* ============ FEATURE CARDS ============ */
.feature{
  padding:26px 24px;border-radius:var(--r);border:1px solid var(--line-soft);
  background:linear-gradient(160deg,rgba(9,42,30,.78),rgba(4,23,15,.6));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.feature:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--glow)}
.feature-num{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:12px;margin-bottom:16px;
  font-size:15px;font-weight:800;color:#1B1200;
  background:linear-gradient(140deg,var(--gold),var(--gold-lt));
}
.feature h3{margin-bottom:10px}
.feature p{color:var(--muted);font-size:14.6px;line-height:1.68}
/* ============ SCENARIOS ============ */
.scene{
  padding:24px 22px;border-radius:var(--r);border-left:3px solid var(--leaf);
  background:linear-gradient(120deg,rgba(6,46,32,.7),rgba(4,23,15,.5));
}
.scene span.tag{
  display:inline-block;font-size:11.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-lt);margin-bottom:10px;
}
.scene h3{margin-bottom:9px;font-size:17px}
.scene p{color:var(--muted);font-size:14.4px;line-height:1.66}
/* ============ STEPS ============ */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:step}
.step{position:relative;padding-top:34px}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;top:0;left:0;font-size:30px;font-weight:800;
  background:linear-gradient(120deg,var(--gold-lt),var(--leaf));
  -webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-1px;
}
.step::after{
  content:"";position:absolute;top:16px;left:52px;right:-10px;height:1px;
  background:linear-gradient(90deg,var(--line),transparent);
}
.step:last-child::after{display:none}
.step h3{font-size:16.5px;margin-bottom:8px}
.step p{color:var(--muted);font-size:14.2px;line-height:1.66}
/* ============ COMPARE ============ */
.compare td:first-child{color:var(--sand);font-weight:600}
.compare .win{color:var(--leaf-soft);font-weight:600}
/* ============ TESTIMONIALS ============ */
.quote{
  padding:24px 22px;border-radius:var(--r);border:1px solid var(--line-soft);
  background:linear-gradient(160deg,rgba(9,42,30,.7),rgba(4,23,15,.55));
}
.quote p{font-size:14.8px;line-height:1.7;color:var(--text);margin-bottom:16px}
.quote footer{display:flex;align-items:center;gap:11px;font-size:13px;color:var(--muted)}
.quote .avatar{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-size:14px;font-weight:700;
  color:#1B1200;background:linear-gradient(140deg,var(--gold),var(--gold-lt));
}
.trust-bar{
  margin-top:26px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;
  border-top:1px solid var(--line-soft);padding-top:24px;
}
.trust-bar div{font-size:14.4px;color:var(--muted)}
.trust-bar b{display:block;font-size:20px;font-weight:800;color:var(--gold-lt);margin-bottom:2px}
/* ============ NEWS ============ */
.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);overflow:hidden;
  border:1px solid var(--line-soft);background:rgba(6,46,32,.55);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--glow)}
.news-thumb{display:block;overflow:hidden}
.news-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .45s ease}
.news-card:hover .news-thumb img{transform:scale(1.06)}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-tag{
  align-self:flex-start;font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-lt);background:rgba(245,158,11,.12);border:1px solid var(--line);
  border-radius:999px;padding:4px 11px;
}
.news-body h3{font-size:16.4px;line-height:1.45}
.news-body h3 a:hover{color:var(--gold-lt)}
.news-body p{color:var(--muted);font-size:14.2px;line-height:1.62}
.news-date{font-size:12.6px;color:var(--leaf-soft);margin-top:auto}
.news-empty{
  padding:26px;border-radius:var(--r);border:1px dashed var(--line);
  color:var(--muted);font-size:14.6px;text-align:center;background:rgba(6,46,32,.4);
}
.news-more{display:flex;justify-content:center;margin-top:32px}
/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--r);
  background:linear-gradient(160deg,rgba(9,42,30,.66),rgba(4,23,15,.5));
  overflow:hidden;transition:border-color .25s ease;
}
.faq-item[open]{border-color:var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:19px 54px 19px 22px;position:relative;
  font-size:16px;font-weight:600;color:var(--text);line-height:1.5;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:20px;font-weight:600;color:var(--gold-lt);transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"–"}
.faq-item summary:hover{color:var(--gold-lt)}
.faq-item .faq-body{padding:0 22px 20px;color:var(--muted);font-size:14.8px;line-height:1.72}
/* ============ CTA BAND ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  border:1px solid var(--line);padding:44px 40px;
  background:
    linear-gradient(140deg,rgba(9,42,30,.92),rgba(4,23,15,.86)),
    url('/assets/images/1b16a14623792854.jpg') center/cover no-repeat;
  box-shadow:var(--shadow);
}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(520px 260px at 82% 12%, rgba(245,158,11,.22), transparent 68%);
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.35fr .95fr;gap:30px;align-items:center}
.cta-inner h2{margin-bottom:14px}
.cta-inner p{color:var(--muted);font-size:15.4px;line-height:1.72}
.cta-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:24px}
.badge-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.badge{
  font-size:12px;font-weight:600;letter-spacing:.04em;color:var(--leaf-soft);
  border:1px solid var(--line-soft);background:rgba(16,185,129,.09);
  border-radius:999px;padding:6px 13px;
}
.cta-panel{
  border:1px solid var(--line-soft);border-radius:var(--r);padding:24px;
  background:rgba(4,23,15,.6);
}
.cta-panel h3{font-size:16.5px;margin-bottom:14px}
.cta-panel ul{display:grid;gap:11px}
.cta-panel li{display:flex;gap:10px;font-size:14.2px;color:var(--muted);line-height:1.6}
.cta-panel li b{color:var(--text);font-weight:600}
.cta-panel li::before{content:"✔";color:var(--leaf);font-size:12px;line-height:1.8}
/* ============ FOOTER ============ */
.site-footer{margin-top:20px;background:linear-gradient(180deg,rgba(6,46,32,.6),rgba(3,18,12,.98));border-top:1px solid var(--line-soft);padding:56px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.footer-brand p{margin-top:16px;color:var(--muted);font-size:14.2px;line-height:1.7;max-width:340px}
.footer-col h4{font-size:14px;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-lt);margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col li{font-size:14.2px;color:var(--muted);line-height:1.55}
.footer-col a:hover{color:var(--gold-lt)}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:var(--muted);
}
.footer-bottom .badge-row{margin-top:0}
/* ============ FAB & STICKY BAR ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:95;
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  font-size:24px;border:2px solid var(--gold);
  background:radial-gradient(circle at 32% 28%, #FCD34D, #B45309 74%);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;animation:fabFloat 3.4s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:active{transform:scale(.94) translateY(2px)}
.fab .fab-badge{
  position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #F8FAFC;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.sticky-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:88;
  background:rgba(4,23,15,.95);backdrop-filter:blur(14px);
  border-top:1px solid var(--line);padding:11px 0;
}
.sticky-bar .container{display:flex;align-items:center;justify-content:space-between;gap:16px}
.sticky-bar .sticky-text{font-size:14px;color:var(--sand);line-height:1.4}
.sticky-bar .sticky-text b{color:var(--gold-lt)}
.sticky-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .main-nav{
    position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:stretch;
    gap:2px;background:rgba(4,23,15,.99);border-top:1px solid var(--line-soft);
    border-bottom:1px solid var(--line);padding:12px 22px 18px;margin-left:0;
    box-shadow:0 22px 40px rgba(0,0,0,.5);
  }
  .main-nav.open{display:flex}
  .nav-link{padding:12px 14px}
  .nav-toggle{display:grid}
  .nav-actions{margin-left:auto}
  .hero-stage{grid-template-columns:1fr;gap:26px}
  .value-col--left,.value-col--right{align-items:flex-start;text-align:left}
  .value-col--left .value-item{flex-direction:row}
  .value-item{max-width:none}
  .stage-frame{order:-1}
  .grid-4,.steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3,.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-inner{grid-template-columns:1fr;gap:26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .cat-hero{padding:40px 0 52px}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 16px}
  .grid-2,.grid-3,.grid-4,.news-grid,.steps,.trust-bar{grid-template-columns:1fr}
  .step{padding-top:0;padding-left:52px}
  .step::before{top:-4px;left:0}
  .step::after{display:none}
  .cta-band{padding:32px 22px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .topbar .container{justify-content:flex-start}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .nav-wrap{gap:10px}
  .brand-text small{display:none}
  .btn-ghost{display:none}
  .btn-solid{padding:9px 15px;font-size:13.4px}
  .hero-actions .btn{width:100%}
  .sticky-bar .sticky-text{display:none}
  .sticky-actions{width:100%}
  .sticky-actions .btn{flex:1}
  .fab{width:52px;height:52px;font-size:21px;bottom:92px;left:12px}
  body{padding-bottom:74px}
}

/* roulang page: category3 */
:root{
  --bg:#04170F;
  --bg-soft:#062E20;
  --bg-deep:#03120C;
  --card:rgba(9,42,30,.74);
  --card-solid:#0A2C1F;
  --gold:#F59E0B;
  --gold-lt:#FCD34D;
  --gold-deep:#B45309;
  --leaf:#10B981;
  --leaf-soft:#A7F3D0;
  --text:#F0FDF4;
  --muted:#9FD9BF;
  --sand:#FEF3C7;
  --line:rgba(245,158,11,.24);
  --line-soft:rgba(167,243,208,.14);
  --r-sm:12px;
  --r:18px;
  --r-lg:26px;
  --shadow:0 18px 42px rgba(0,0,0,.48);
  --glow:0 12px 32px rgba(245,158,11,.22);
  --glow-leaf:0 12px 32px rgba(16,185,129,.18);
  --maxw:1180px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;line-height:1.65;color:var(--text);
  background:
    radial-gradient(1100px 560px at 88% -12%, rgba(16,185,129,.16), transparent 62%),
    radial-gradient(900px 480px at 2% 4%, rgba(245,158,11,.12), transparent 60%),
    var(--bg);
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.2px}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:74px 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(6,46,32,.55),rgba(4,23,15,.9));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:780px;margin-bottom:34px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-lt);background:rgba(245,158,11,.1);border:1px solid var(--line);border-radius:999px;padding:6px 14px;margin-bottom:16px}
.section-title{font-size:clamp(22px,3vw,33px);line-height:1.28}
.section-title span{background:linear-gradient(100deg,var(--gold-lt),var(--leaf));-webkit-background-clip:text;background-clip:text;color:transparent}
.section-sub{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.7}
.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:18px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 26px;border-radius:999px;font-size:15px;font-weight:600;border:1px solid transparent;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .2s ease;white-space:nowrap}
.btn-gold{background:linear-gradient(120deg,var(--gold),var(--gold-lt));color:#1B1200;box-shadow:var(--glow)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(245,158,11,.34)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-line{border-color:var(--line);color:var(--sand);background:rgba(245,158,11,.06)}
.btn-line:hover{background:rgba(245,158,11,.16);transform:translateY(-2px)}
.btn-leaf{background:linear-gradient(120deg,#0E9F6E,var(--leaf));color:#03170F;box-shadow:var(--glow-leaf)}
.btn-leaf:hover{transform:translateY(-2px)}
.btn-sm{padding:11px 20px;font-size:14px}
.btn:focus-visible,.nav-link:focus-visible,a:focus-visible{outline:2px solid var(--gold-lt);outline-offset:3px;border-radius:10px}

/* HEADER */
.site-header{position:sticky;top:0;z-index:90;background:rgba(4,23,15,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--line-soft)}
.topbar{background:linear-gradient(90deg,rgba(245,158,11,.13),rgba(16,185,129,.13));border-bottom:1px solid var(--line-soft);font-size:12.5px;color:var(--leaf-soft)}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.topbar span{display:inline-flex;align-items:center;gap:6px}
.nav-wrap{display:flex;align-items:center;gap:20px;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;font-size:20px;background:linear-gradient(140deg,var(--gold),var(--gold-lt));color:#1B1200;box-shadow:var(--glow)}
.brand-text strong{display:block;font-size:15.5px;font-weight:700;line-height:1.25;letter-spacing:.1px}
.brand-text small{display:block;font-size:11px;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{padding:9px 14px;border-radius:999px;font-size:14.5px;color:var(--muted);font-weight:500}
.nav-link:hover{color:var(--text);background:rgba(245,158,11,.12)}
.nav-link.active{color:#1B1200;font-weight:700;background:linear-gradient(120deg,var(--gold),var(--gold-lt))}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.btn-ghost{padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;color:var(--gold-lt);border:1px solid var(--line);background:transparent}
.btn-ghost:hover{background:rgba(245,158,11,.14)}
.btn-solid{padding:10px 20px;border-radius:999px;font-size:14px;font-weight:700;color:#1B1200;background:linear-gradient(120deg,var(--gold),var(--gold-lt));box-shadow:var(--glow)}
.btn-solid:hover{transform:translateY(-1px)}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);color:var(--sand);font-size:18px;place-items:center}

/* CATEGORY HERO */
.cat-hero{
  position:relative;overflow:hidden;padding:54px 0 60px;
  background:linear-gradient(180deg,rgba(4,23,15,.86),rgba(3,18,12,.97)),url('/assets/images/ab4f391d7c8a51f4.jpg') center/cover no-repeat;
}
.cat-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 340px at 80% 14%, rgba(245,158,11,.2), transparent 65%),radial-gradient(600px 320px at 8% 84%, rgba(16,185,129,.18), transparent 68%);pointer-events:none}
.cat-hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.55fr 1fr;gap:22px;align-items:start}
.cat-hero-main{background:linear-gradient(160deg,rgba(7,40,29,.92),rgba(4,22,15,.88));border:1px solid var(--line);border-radius:var(--r-lg);padding:34px 34px 30px;box-shadow:var(--shadow)}
.cat-hero h1{font-size:clamp(24px,3.6vw,40px);line-height:1.22;margin:14px 0 16px}
.cat-hero h1 em{font-style:normal;background:linear-gradient(100deg,var(--gold-lt),var(--leaf));-webkit-background-clip:text;background-clip:text;color:transparent}
.cat-hero p.lead{color:var(--muted);font-size:16px;line-height:1.72;max-width:640px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.chip{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:500;color:var(--sand);background:rgba(245,158,11,.08);border:1px solid var(--line);border-radius:999px;padding:7px 14px}
.cat-hero-side{display:grid;gap:18px}
.side-card{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r);padding:22px;box-shadow:var(--shadow)}
.side-card h3{font-size:16px;margin-bottom:14px;color:var(--gold-lt);display:flex;align-items:center;gap:9px}
.side-card h3 i{color:var(--leaf)}
.side-list{display:grid;gap:12px}
.side-list li{display:flex;gap:11px;font-size:14.5px;color:var(--muted);line-height:1.6}
.side-list li b{color:var(--text);font-weight:600}
.side-list li i{color:var(--gold);margin-top:3px}
.side-stat{display:flex;justify-content:space-between;align-items:baseline;padding:9px 0;border-bottom:1px dashed var(--line-soft);font-size:14px;color:var(--muted)}
.side-stat:last-child{border-bottom:0}
.side-stat b{color:var(--gold-lt);font-size:17px;font-weight:700}

/* CARDS */
.card{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r);padding:26px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow)}
.card-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:20px;color:#1B1200;background:linear-gradient(140deg,var(--gold),var(--gold-lt));margin-bottom:16px}
.card h3{font-size:17.5px;margin-bottom:10px}
.card p{color:var(--muted);font-size:14.6px;line-height:1.68}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tag{font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--leaf-soft);background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.3);border-radius:999px;padding:5px 12px}
.tag--gold{color:var(--gold-lt);background:rgba(245,158,11,.1);border-color:var(--line)}

/* MULTIPLIER LADDER */
.ladder{display:grid;gap:14px}
.ladder-row{display:grid;grid-template-columns:56px 1fr 130px;align-items:center;gap:16px;background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r-sm);padding:16px 18px;transition:border-color .2s ease,transform .2s ease}
.ladder-row:hover{border-color:var(--line);transform:translateX(4px)}
.ladder-idx{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-weight:800;color:#1B1200;background:linear-gradient(140deg,var(--gold),var(--gold-lt))}
.ladder-body h4{font-size:15.5px;margin-bottom:4px}
.ladder-body p{font-size:13.8px;color:var(--muted)}
.ladder-val{text-align:right;font-weight:800;font-size:20px;color:var(--leaf);white-space:nowrap}
.ladder-val small{display:block;font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}

/* SCENARIO SPLIT */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center}
.split-media{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);position:relative}
.split-media img{width:100%;aspect-ratio:16/11;object-fit:cover}
.split-media span{position:absolute;left:16px;bottom:16px;font-size:12.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#1B1200;background:linear-gradient(120deg,var(--gold),var(--gold-lt));border-radius:999px;padding:6px 14px}
.split-body h2{font-size:clamp(21px,2.6vw,30px);line-height:1.3;margin-bottom:16px}
.split-body p{color:var(--muted);font-size:15px;line-height:1.75;margin-bottom:14px}
.check-list{display:grid;gap:12px;margin-top:20px}
.check-list li{display:flex;gap:12px;font-size:14.6px;color:var(--text);line-height:1.6}
.check-list li i{color:var(--leaf);margin-top:4px;flex:0 0 auto}
.check-list li span{color:var(--muted);font-weight:400}

/* TABLE */
.table-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--r);background:var(--card)}
table.barem{width:100%;border-collapse:collapse;min-width:620px}
table.barem th,table.barem td{padding:15px 18px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line-soft)}
table.barem th{font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-lt);background:rgba(245,158,11,.07);font-weight:700}
table.barem td{color:var(--muted)}
table.barem td:first-child{color:var(--text);font-weight:600}
table.barem tbody tr:hover{background:rgba(16,185,129,.06)}
table.barem tbody tr:last-child td{border-bottom:0}
.pill{display:inline-block;font-size:12px;font-weight:700;border-radius:999px;padding:4px 12px;color:#03170F;background:linear-gradient(120deg,var(--leaf),var(--leaf-soft))}
.pill--gold{color:#1B1200;background:linear-gradient(120deg,var(--gold),var(--gold-lt))}

/* STEPS */
.steps{display:grid;gap:16px;counter-reset:step}
.step{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r);padding:22px 24px}
.step-num{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-weight:800;color:#1B1200;background:linear-gradient(140deg,var(--gold),var(--gold-lt))}
.step h4{font-size:16px;margin-bottom:7px}
.step p{font-size:14.5px;color:var(--muted);line-height:1.68}

/* PROOF / STATS */
.stat-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.stat{background:linear-gradient(160deg,rgba(7,40,29,.85),rgba(4,22,15,.75));border:1px solid var(--line-soft);border-radius:var(--r);padding:24px;text-align:left}
.stat b{display:block;font-size:clamp(22px,3vw,32px);font-weight:800;background:linear-gradient(100deg,var(--gold-lt),var(--leaf));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{display:block;margin-top:8px;font-size:13.6px;color:var(--muted);line-height:1.55}

/* QUOTES */
.quote-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.quote{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r);padding:24px}
.quote p{font-size:14.8px;color:var(--text);line-height:1.72}
.quote-who{display:flex;align-items:center;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line-soft)}
.avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#1B1200;background:linear-gradient(140deg,var(--gold),var(--gold-lt));flex:0 0 auto}
.quote-who strong{display:block;font-size:14px}
.quote-who small{color:var(--muted);font-size:12.5px}
.stars{color:var(--gold-lt);font-size:13px;margin-bottom:12px}

/* FAQ */
.faq{display:grid;gap:14px;max-width:900px}
.faq-item{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r);overflow:hidden}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;padding:20px 24px;font-size:15.6px;font-weight:600;color:var(--text)}
.faq-q i{color:var(--gold);transition:transform .25s ease;flex:0 0 auto}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 24px}
.faq-item.open .faq-a{max-height:420px;padding-bottom:22px}
.faq-a p{font-size:14.6px;color:var(--muted);line-height:1.72}

/* CTA */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(120deg,rgba(245,158,11,.16),rgba(16,185,129,.14)),var(--bg-deep);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta-band .container{display:grid;grid-template-columns:1.3fr auto;gap:26px;align-items:center;padding-top:52px;padding-bottom:52px}
.cta-band h2{font-size:clamp(21px,2.8vw,30px);line-height:1.3;margin-bottom:12px}
.cta-band p{color:var(--muted);font-size:15px;line-height:1.7;max-width:640px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* LIST */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.post{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r);overflow:hidden;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;display:flex;flex-direction:column}
.post:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow)}
.post-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--bg-soft)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.post:hover .post-thumb img{transform:scale(1.05)}
.post-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--muted);letter-spacing:.04em}
.post-meta span{display:inline-flex;align-items:center;gap:6px}
.post-body h3{font-size:16.5px;line-height:1.45}
.post-body h3 a:hover{color:var(--gold-lt)}
.post-body p{font-size:14.2px;color:var(--muted);line-height:1.65;flex:1}
.post-link{font-size:13.6px;font-weight:600;color:var(--gold-lt);display:inline-flex;align-items:center;gap:7px}
.post-link:hover{gap:11px}
.empty-note{color:var(--muted);font-size:15px;padding:26px;border:1px dashed var(--line);border-radius:var(--r);background:var(--card)}
.section-more{display:flex;justify-content:center;margin-top:30px}

/* FOOTER */
.site-footer{background:linear-gradient(180deg,rgba(3,18,12,.95),#02100A);border-top:1px solid var(--line);padding:60px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.footer-brand p{margin-top:16px;font-size:14.2px;color:var(--muted);line-height:1.72;max-width:380px}
.footer-col h4{font-size:14px;color:var(--gold-lt);letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px}
.footer-col ul{display:grid;gap:11px}
.footer-col li{font-size:14px;color:var(--muted)}
.footer-col a:hover{color:var(--gold-lt)}
.footer-bottom{margin-top:40px;padding-top:22px;border-top:1px solid var(--line-soft);display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}
.footer-bottom span{font-size:13px;color:var(--muted)}
.badge-row{display:flex;flex-wrap:wrap;gap:8px}
.badge{font-size:11.6px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--leaf-soft);border:1px solid rgba(16,185,129,.3);background:rgba(16,185,129,.1);border-radius:999px;padding:5px 12px}

/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:60;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;font-size:22px;background:linear-gradient(140deg,var(--gold),var(--gold-lt));color:#1B1200;box-shadow:0 12px 30px rgba(245,158,11,.36);transition:transform .22s ease,opacity .22s ease;animation:fabFloat 3.6s ease-in-out infinite}
.fab:hover{transform:scale(1.1) rotate(8deg);opacity:1}
.fab:active{transform:scale(.94) translateY(3px)}
.fab::after{content:"";position:absolute;top:-2px;right:-2px;width:13px;height:13px;border-radius:50%;background:#DC2626;border:2px solid #fff}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}

/* RESPONSIVE */
@media (max-width:1024px){
  .cat-hero-grid{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:24px}
  .grid-4,.stat-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .quote-grid,.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media (max-width:900px){
  .main-nav{position:fixed;inset:auto 0 0 0;top:auto;flex-direction:column;align-items:stretch;gap:6px;background:rgba(4,23,15,.98);border-top:1px solid var(--line);padding:18px 22px 26px;transform:translateY(110%);transition:transform .3s ease;margin-left:0;z-index:95}
  .main-nav.show{transform:translateY(0)}
  .main-nav .nav-link{padding:13px 16px;border-radius:12px;font-size:15px}
  .nav-toggle{display:grid}
  .nav-actions{margin-left:auto}
  .btn-ghost{padding:8px 13px;font-size:13px}
  .btn-solid{padding:9px 16px;font-size:13px}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .cat-hero{padding:40px 0 46px}
  .cat-hero-main{padding:26px 22px}
  .grid-2,.grid-3,.grid-4,.stat-row,.quote-grid,.post-grid{grid-template-columns:1fr}
  .ladder-row{grid-template-columns:44px 1fr;row-gap:10px}
  .ladder-val{grid-column:2;text-align:left}
  .cta-band .container{grid-template-columns:1fr}
  .brand-text strong{font-size:14px}
  .brand-text small{font-size:10px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .topbar .container{justify-content:flex-start;gap:8px}
  .btn{width:100%;justify-content:center}
  .hero-cta,.cta-actions{flex-direction:column}
  .footer-grid{grid-template-columns:1fr}
  .step{grid-template-columns:1fr}
  .fab{width:50px;height:50px;font-size:19px;bottom:88px}
}

/* roulang page: category2 */
:root{
  --bg:#04170F;
  --bg-soft:#062E20;
  --bg-deep:#03120C;
  --card:rgba(9,42,30,.74);
  --card-solid:#0A2C1F;
  --gold:#F59E0B;
  --gold-lt:#FCD34D;
  --gold-deep:#B45309;
  --leaf:#10B981;
  --leaf-soft:#A7F3D0;
  --text:#F0FDF4;
  --muted:#9FD9BF;
  --sand:#FEF3C7;
  --line:rgba(245,158,11,.24);
  --line-soft:rgba(167,243,208,.14);
  --r-sm:12px;
  --r:18px;
  --r-lg:26px;
  --shadow:0 18px 42px rgba(0,0,0,.48);
  --glow:0 12px 32px rgba(245,158,11,.22);
  --glow-leaf:0 12px 32px rgba(16,185,129,.18);
  --maxw:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;line-height:1.65;color:var(--text);
  background:
    radial-gradient(1100px 560px at 88% -12%, rgba(16,185,129,.16), transparent 62%),
    radial-gradient(900px 480px at 2% 4%, rgba(245,158,11,.12), transparent 60%),
    var(--bg);
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul{margin:0;padding:0;list-style:none}
p{margin:0 0 14px}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.2px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:74px 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(6,46,32,.55),rgba(4,23,15,.9));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:780px;margin-bottom:34px}
.section-head--wide{max-width:940px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--gold-lt);
  background:rgba(245,158,11,.1);border:1px solid var(--line);border-radius:999px;padding:6px 14px;margin-bottom:16px;
}
.section-title{font-size:clamp(22px,3vw,33px);line-height:1.28}
.section-title span{background:linear-gradient(100deg,var(--gold-lt),var(--leaf));-webkit-background-clip:text;background-clip:text;color:transparent}
.section-sub{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.7}
.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:18px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 26px;border-radius:999px;font-size:15px;font-weight:600;border:1px solid transparent;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .2s ease;white-space:nowrap}
.btn-gold{background:linear-gradient(120deg,var(--gold),var(--gold-lt));color:#1B1200;box-shadow:var(--glow)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(245,158,11,.34)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-line{border-color:var(--line);color:var(--sand);background:rgba(245,158,11,.06)}
.btn-line:hover{background:rgba(245,158,11,.16);transform:translateY(-2px)}
.btn-leaf{background:linear-gradient(120deg,#0E9F6E,var(--leaf));color:#03170F;box-shadow:var(--glow-leaf)}
.btn-leaf:hover{transform:translateY(-2px)}
.btn-sm{padding:11px 20px;font-size:14px}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--gold-lt);outline-offset:3px}
.site-header{position:sticky;top:0;z-index:90;background:rgba(4,23,15,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--line-soft)}
.topbar{background:linear-gradient(90deg,rgba(245,158,11,.13),rgba(16,185,129,.13));border-bottom:1px solid var(--line-soft);font-size:12.5px;color:var(--leaf-soft)}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.topbar span{display:inline-flex;align-items:center;gap:6px}
.nav-wrap{display:flex;align-items:center;gap:20px;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;font-size:20px;background:linear-gradient(140deg,var(--gold),var(--gold-lt));color:#1B1200;box-shadow:var(--glow)}
.brand-text strong{display:block;font-size:15.5px;font-weight:700;line-height:1.25;letter-spacing:.1px}
.brand-text small{display:block;font-size:11px;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{padding:9px 14px;border-radius:999px;font-size:14.5px;color:var(--muted);font-weight:500}
.nav-link:hover{color:var(--text);background:rgba(245,158,11,.12)}
.nav-link.active{color:#1B1200;font-weight:700;background:linear-gradient(120deg,var(--gold),var(--gold-lt))}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.btn-ghost{padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;color:var(--gold-lt);border:1px solid var(--line);background:transparent}
.btn-ghost:hover{background:rgba(245,158,11,.14)}
.btn-solid{padding:10px 20px;border-radius:999px;font-size:14px;font-weight:700;color:#1B1200;background:linear-gradient(120deg,var(--gold),var(--gold-lt));box-shadow:var(--glow)}
.btn-solid:hover{transform:translateY(-1px)}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);color:var(--sand);font-size:18px;place-items:center}
.page-hero{position:relative;overflow:hidden;padding:62px 0 58px;background:linear-gradient(180deg,rgba(4,23,15,.86),rgba(3,18,12,.97)),url('/assets/images/1809970cfa65309c.jpg') center/cover no-repeat}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(720px 340px at 80% 20%, rgba(245,158,11,.2), transparent 65%),radial-gradient(600px 320px at 8% 84%, rgba(16,185,129,.18), transparent 68%);pointer-events:none}
.page-hero .container{position:relative;z-index:2}
.crumb{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted);margin-bottom:20px;flex-wrap:wrap}
.crumb a:hover{color:var(--gold-lt)}
.crumb i{font-size:11px;opacity:.65}
.hero-layout{display:grid;grid-template-columns:1.55fr 1fr;gap:24px;align-items:start}
.hero-copy{background:linear-gradient(160deg,rgba(7,40,29,.9),rgba(4,22,15,.86));border:1px solid var(--line);border-radius:var(--r-lg);padding:34px 34px 30px;box-shadow:var(--shadow)}
.page-hero h1{font-size:clamp(26px,3.6vw,42px);line-height:1.24;font-weight:800;margin-bottom:16px}
.page-hero h1 em{font-style:normal;background:linear-gradient(100deg,var(--gold-lt),var(--leaf));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:var(--muted);font-size:16.5px;line-height:1.7;max-width:660px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:28px}
.stat-box{background:rgba(3,18,12,.6);border:1px solid var(--line-soft);border-radius:var(--r);padding:16px 16px 14px}
.stat-box strong{display:block;font-size:24px;font-weight:800;color:var(--gold-lt);line-height:1.2}
.stat-box span{display:block;font-size:12.5px;color:var(--muted);margin-top:5px;line-height:1.5}
.hero-side{display:flex;flex-direction:column;gap:16px}
.side-card{background:linear-gradient(160deg,rgba(10,44,31,.92),rgba(5,26,18,.9));border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--shadow)}
.side-card h3{font-size:16px;margin-bottom:12px;display:flex;align-items:center;gap:9px;color:var(--gold-lt)}
.side-media{border-radius:var(--r);overflow:hidden;border:1px solid var(--line-soft)}
.side-media img{width:100%;aspect-ratio:16/10;object-fit:cover}
.side-list li{display:flex;gap:11px;padding:10px 0;border-bottom:1px dashed var(--line-soft);font-size:14px;color:var(--muted)}
.side-list li:last-child{border-bottom:0}
.side-list i{color:var(--leaf);margin-top:4px}
.pill-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;padding:6px 13px;border-radius:999px;border:1px solid var(--line);color:var(--sand);background:rgba(245,158,11,.08)}
.pill--leaf{border-color:var(--line-soft);color:var(--leaf-soft);background:rgba(16,185,129,.1)}
.card{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r-lg);padding:24px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow)}
.card-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:19px;margin-bottom:15px;background:linear-gradient(140deg,rgba(245,158,11,.22),rgba(16,185,129,.18));border:1px solid var(--line);color:var(--gold-lt)}
.card h3{font-size:17.5px;margin-bottom:10px}
.card p{color:var(--muted);font-size:14.5px;line-height:1.7;margin:0}
.card-tag{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:999px;margin-bottom:12px;background:rgba(245,158,11,.14);color:var(--gold-lt);border:1px solid var(--line)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.split-media{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.split-media img{width:100%;aspect-ratio:5/4;object-fit:cover}
.split-copy h2{font-size:clamp(21px,2.6vw,30px);line-height:1.3;margin-bottom:14px}
.split-copy p{color:var(--muted);font-size:15.3px;line-height:1.72}
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step}
.flow-step{position:relative;background:linear-gradient(160deg,rgba(8,38,27,.86),rgba(4,20,14,.82));border:1px solid var(--line-soft);border-radius:var(--r);padding:24px 20px 20px}
.flow-step::before{counter-increment:step;content:"0" counter(step);position:absolute;top:-14px;left:20px;font-size:13px;font-weight:800;letter-spacing:.1em;color:#1B1200;background:linear-gradient(120deg,var(--gold),var(--gold-lt));padding:5px 12px;border-radius:999px;box-shadow:var(--glow)}
.flow-step h3{font-size:16px;margin:12px 0 9px}
.flow-step p{color:var(--muted);font-size:14.3px;line-height:1.68;margin:0}
.table-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--r-lg);background:rgba(4,20,14,.6)}
table.barem{width:100%;border-collapse:collapse;min-width:620px;font-size:14.4px}
table.barem th{text-align:left;padding:15px 18px;font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-lt);background:rgba(245,158,11,.09);border-bottom:1px solid var(--line-soft);font-weight:700}
table.barem td{padding:14px 18px;border-bottom:1px solid var(--line-soft);color:var(--muted)}
table.barem tr:last-child td{border-bottom:0}
table.barem td strong{color:var(--text)}
table.barem tbody tr:hover{background:rgba(16,185,129,.06)}
.hl{color:var(--gold-lt);font-weight:700}
.proof-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.proof{background:linear-gradient(160deg,rgba(10,44,31,.88),rgba(5,24,17,.86));border:1px solid var(--line-soft);border-radius:var(--r-lg);padding:24px}
.proof .quote{font-size:15px;line-height:1.72;color:var(--text);margin-bottom:16px;font-style:italic}
.proof .who{display:flex;align-items:center;gap:12px}
.proof .who img{width:44px;height:44px;border-radius:12px;object-fit:cover;border:1px solid var(--line)}
.proof .who strong{display:block;font-size:14.5px}
.proof .who span{font-size:12.5px;color:var(--muted)}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare-col{border-radius:var(--r-lg);padding:26px;border:1px solid var(--line-soft);background:rgba(4,20,14,.66)}
.compare-col--good{border-color:var(--line);background:linear-gradient(160deg,rgba(10,44,31,.92),rgba(5,24,17,.9));box-shadow:var(--glow-leaf)}
.compare-col h3{font-size:17px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.compare-col--good h3{color:var(--gold-lt)}
.compare-col li{display:flex;gap:11px;font-size:14.4px;color:var(--muted);padding:9px 0;border-bottom:1px dashed var(--line-soft)}
.compare-col li:last-child{border-bottom:0}
.compare-col--good li i{color:var(--leaf)}
.compare-col li i{color:#f87171;margin-top:4px}
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.news-card{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.news-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow)}
.news-card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-bottom:1px solid var(--line-soft)}
.news-body{padding:20px;display:flex;flex-direction:column;flex:1}
.news-meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted);margin-bottom:10px;flex-wrap:wrap}
.news-meta .tag{color:var(--gold-lt);border:1px solid var(--line);border-radius:999px;padding:3px 10px;background:rgba(245,158,11,.08);text-transform:uppercase;letter-spacing:.07em;font-weight:600}
.news-body h3{font-size:16px;line-height:1.42;margin-bottom:10px}
.news-body h3 a:hover{color:var(--gold-lt)}
.news-body p{color:var(--muted);font-size:14px;line-height:1.68;flex:1;margin-bottom:14px}
.news-more{font-size:13.5px;font-weight:600;color:var(--gold-lt);display:inline-flex;align-items:center;gap:7px}
.news-more:hover{gap:11px}
.empty-note{color:var(--muted);font-size:14.6px;padding:20px 0}
.channel-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.channel{display:flex;align-items:center;gap:13px;background:rgba(4,20,14,.66);border:1px solid var(--line-soft);border-radius:var(--r);padding:16px}
.channel i{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;font-size:17px;background:linear-gradient(140deg,rgba(245,158,11,.2),rgba(16,185,129,.16));border:1px solid var(--line);color:var(--gold-lt);flex:0 0 auto}
.channel strong{display:block;font-size:14px}
.channel span{font-size:12.5px;color:var(--muted)}
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--r);background:rgba(4,20,14,.6);overflow:hidden;transition:border-color .25s ease}
.faq-item[open]{border-color:var(--line);background:rgba(8,38,27,.72)}
.faq-item summary{list-style:none;cursor:pointer;padding:19px 22px;font-size:15.5px;font-weight:600;display:flex;align-items:center;justify-content:space-between;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:20px;color:var(--gold-lt);flex:0 0 auto;transition:transform .25s ease}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg)}
.faq-item p{padding:0 22px 20px;color:var(--muted);font-size:14.6px;line-height:1.72;margin:0}
.cta-band{position:relative;overflow:hidden;border-radius:var(--r-lg);border:1px solid var(--line);background:linear-gradient(120deg,rgba(10,44,31,.96),rgba(4,20,14,.94)),url('/assets/images/ab4f391d7c8a51f4.jpg') center/cover no-repeat;padding:44px 38px}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(520px 260px at 88% 12%, rgba(245,158,11,.24), transparent 66%);pointer-events:none}
.cta-band .inner{position:relative;z-index:2;max-width:700px}
.cta-band h2{font-size:clamp(21px,2.8vw,31px);line-height:1.3;margin-bottom:14px}
.cta-band p{color:var(--muted);font-size:15.4px;line-height:1.72}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}
.marquee-band{background:linear-gradient(90deg,rgba(245,158,11,.12),rgba(16,185,129,.12));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);padding:16px 0;overflow:hidden}
.marquee-track{display:flex;gap:44px;white-space:nowrap;animation:marquee 26s linear infinite;font-size:13.5px;color:var(--leaf-soft)}
.marquee-track span{display:inline-flex;align-items:center;gap:9px}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:80;background:rgba(3,18,12,.95);backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:11px 0}
.sticky-cta .container{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.sticky-cta p{margin:0;font-size:14px;color:var(--muted)}
.sticky-cta strong{color:var(--gold-lt)}
.sticky-cta .acts{display:flex;gap:10px;flex-wrap:wrap}
.fab{position:fixed;left:16px;bottom:96px;z-index:85;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;font-size:22px;color:#1B1200;background:linear-gradient(140deg,var(--gold),var(--gold-lt));border:2px solid #FCD34D;box-shadow:0 6px 25px rgba(245,158,11,.35);animation:fabFloat 3.4s ease-in-out infinite;transition:transform .25s ease,opacity .25s ease}
.fab:hover{transform:scale(1.1);opacity:1}
.fab:active{transform:scale(.95) translateY(3px)}
.fab::after{content:"";position:absolute;top:-4px;right:-4px;width:14px;height:14px;border-radius:50%;background:#DC2626;border:2px solid #F0FDF4}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.site-footer{background:linear-gradient(180deg,rgba(3,18,12,.96),#020D09);border-top:1px solid var(--line-soft);padding:56px 0 0;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.footer-brand p{color:var(--muted);font-size:14.3px;line-height:1.72;margin-top:16px;max-width:360px}
.footer-col h4{font-size:14px;text-transform:uppercase;letter-spacing:.1em;color:var(--gold-lt);margin-bottom:16px}
.footer-col li{font-size:14.2px;color:var(--muted);padding:6px 0}
.footer-col a:hover{color:var(--gold-lt)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:44px;padding:20px 0 24px;border-top:1px solid var(--line-soft);font-size:13px;color:var(--muted)}
.badge-row{display:flex;gap:9px;flex-wrap:wrap}
.badge{font-size:11.5px;font-weight:600;padding:5px 12px;border-radius:999px;border:1px solid var(--line-soft);color:var(--leaf-soft);background:rgba(16,185,129,.08)}
@media screen and (max-width:1024px){
  .hero-layout{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:22px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .grid-4,.flow,.channel-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news-grid,.proof-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media screen and (max-width:768px){
  .main-nav{position:fixed;top:0;right:-100%;width:290px;height:100vh;flex-direction:column;align-items:flex-start;gap:6px;background:linear-gradient(160deg,#062E20,#03120C);border-left:1px solid var(--line);padding:88px 20px 20px;transition:right .3s ease;box-shadow:var(--shadow)}
  .main-nav.is-open{right:0}
  .nav-link{width:100%;padding:12px 16px;border-radius:var(--r-sm)}
  .nav-toggle{display:grid}
  .nav-wrap{gap:12px}
  .hero-stats{grid-template-columns:1fr}
  .grid-2,.grid-3,.grid-4,.flow,.channel-row,.news-grid,.proof-grid,.compare{grid-template-columns:1fr}
  .section{padding:54px 0}
  .page-hero{padding:44px 0}
  .hero-copy,.cta-band{padding:26px 22px}
}
@media screen and (max-width:520px){
  .container{padding:0 16px}
  .brand-text strong{font-size:14px}
  .brand-text small{font-size:10px}
  .btn,.btn-sm{width:100%}
  .hero-cta,.cta-actions,.sticky-cta .acts{flex-direction:column;align-items:stretch}
  .topbar .container{justify-content:flex-start}
  .footer-grid{grid-template-columns:1fr}
  .fab{bottom:120px;width:52px;height:52px}
  .section-title{font-size:22px}
}