/* roulang page: index */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#08251A;
  --gold:#F59E0B;
  --gold-l:#FCD34D;
  --gold-d:#B45309;
  --dragon:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.12);
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 22px 48px -26px rgba(0,0,0,.9);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 520px at 12% -6%, rgba(245,158,11,.16), transparent 62%),
    radial-gradient(760px 460px at 92% 6%, rgba(16,185,129,.12), transparent 60%),
    radial-gradient(900px 700px at 50% 110%, rgba(220,38,38,.10), transparent 65%);
  pointer-events:none;
  z-index:0;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold-l);outline-offset:3px;border-radius:6px}

.container-x{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;position:relative;z-index:1}
.sec{padding:74px 0;position:relative;z-index:1}
.sec-tight{padding:52px 0}
.sec-alt{background:linear-gradient(180deg,rgba(11,46,30,.62),rgba(5,31,20,0) 88%)}
.sec-line{border-top:1px solid var(--line-soft)}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:70;
  background:rgba(5,31,20,.84);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:16px;height:74px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:16px;white-space:nowrap}
.brand-mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-l),var(--gold-d));
  color:#0B2E1E;font-size:17px;box-shadow:0 8px 20px -10px rgba(245,158,11,.9);
}
.brand-txt{display:flex;flex-direction:column;line-height:1.1}
.brand-txt small{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--olive);font-weight:600}
.nav-links{display:none;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 15px;border-radius:999px;font-size:13.5px;font-weight:600;
  color:var(--mint);opacity:.82;transition:all .22s ease;white-space:nowrap;
}
.nav-link:hover{opacity:1;background:rgba(245,158,11,.10);color:var(--gold-l)}
.nav-link.active{
  opacity:1;color:#0B2E1E;
  background:linear-gradient(120deg,var(--gold-l),var(--gold));
  box-shadow:0 8px 18px -12px rgba(245,158,11,.95);
}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav-links + .nav-actions{margin-left:14px}
.btn-login{
  font-size:13.5px;font-weight:700;color:var(--gold-l);
  padding:9px 14px;border-radius:999px;border:1px solid var(--line);
  transition:all .22s ease;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.12);border-color:var(--gold)}
.btn-signup{
  font-size:13.5px;font-weight:800;color:#08251A;
  padding:10px 18px;border-radius:999px;
  background:linear-gradient(120deg,var(--gold-l),var(--gold));
  box-shadow:0 10px 24px -14px rgba(245,158,11,.95);
  transition:transform .2s ease,box-shadow .2s ease;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(245,158,11,1)}
.btn-signup:active{transform:translateY(0) scale(.98)}
.nav-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:12px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-l);
  cursor:pointer;transition:background .2s ease;
}
.nav-toggle:hover{background:rgba(245,158,11,.22)}
.nav-drawer{
  display:none;border-top:1px solid var(--line-soft);
  background:rgba(8,37,26,.97);padding:12px 20px 20px;
}
.nav-drawer.open{display:block}
.nav-drawer a{
  display:block;padding:12px 14px;border-radius:12px;font-weight:600;font-size:14.5px;
  color:var(--mint);border:1px solid transparent;
}
.nav-drawer a:hover{background:rgba(245,158,11,.1);color:var(--gold-l)}
.nav-drawer a.active{background:rgba(245,158,11,.16);color:var(--gold-l);border-color:var(--line)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-weight:700;font-size:14.5px;
  border:1px solid transparent;cursor:pointer;transition:all .22s ease;
}
.btn-gold{
  background:linear-gradient(120deg,var(--gold-l),var(--gold));
  color:#08251A;box-shadow:0 14px 30px -16px rgba(245,158,11,1);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 20px 36px -16px rgba(245,158,11,1)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:rgba(209,250,229,.06);border-color:var(--line);color:var(--mint)}
.btn-ghost:hover{background:rgba(245,158,11,.12);border-color:var(--gold);color:var(--gold-l)}
.btn-sm{padding:10px 18px;font-size:13px}
.btn-block{width:100%}

/* ---------- Typography helpers ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold-l);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;
}
.sec-head{max-width:760px;margin-bottom:38px}
.sec-head h2{font-size:clamp(24px,3.2vw,34px);font-weight:800;margin:16px 0 12px}
.sec-head p{color:var(--mint);opacity:.82;font-size:15.5px;line-height:1.7}
.sec-head-center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head-row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;max-width:none}
.gold-text{background:linear-gradient(120deg,var(--gold-l),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Hero ---------- */
.hero{padding:130px 0 64px;position:relative;z-index:1}
.hero-bg{
  position:absolute;inset:0;z-index:0;overflow:hidden;
}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.22}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,31,20,.72),rgba(5,31,20,.94) 72%,var(--bg));
}
.hero-grid{display:grid;grid-template-columns:1fr;gap:40px;align-items:start}
.hero h1{font-size:clamp(27px,4.6vw,46px);font-weight:800;margin:18px 0 16px}
.hero-lead{color:var(--mint);opacity:.88;font-size:16px;line-height:1.72;max-width:640px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 22px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px}
.hero-points span{
  font-size:12.5px;font-weight:600;color:var(--mint);
  background:rgba(209,250,229,.06);border:1px solid var(--line-soft);
  border-radius:999px;padding:7px 14px;
}
.tier-stack{display:grid;gap:14px}
.tier{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(11,46,30,.9),rgba(5,31,20,.75));
  padding:20px;position:relative;transition:transform .25s ease,border-color .25s ease;
}
.tier:hover{transform:translateY(-3px);border-color:var(--gold)}
.tier-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.tier-name{font-weight:800;font-size:17px}
.tier-price{font-weight:800;font-size:19px;color:var(--gold-l)}
.tier-price small{font-size:11.5px;font-weight:600;color:var(--olive);display:block;text-align:right}
.tier ul{display:grid;gap:7px;margin:12px 0 16px}
.tier li{font-size:13.5px;color:var(--mint);opacity:.85;display:flex;gap:9px;align-items:flex-start}
.tier li i{color:var(--gold);font-size:12px;margin-top:5px}
.tier-best{
  border-color:var(--gold);
  background:linear-gradient(160deg,rgba(180,83,9,.32),rgba(11,46,30,.94));
  box-shadow:var(--shadow);
  transform:translateY(-4px);
}
.tier-best:hover{transform:translateY(-7px)}
.tier-flag{
  position:absolute;top:-12px;right:16px;
  background:linear-gradient(120deg,var(--gold-l),var(--gold));
  color:#08251A;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  padding:5px 12px;border-radius:999px;
}

/* ---------- Search / entry ---------- */
.search-panel{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(150deg,rgba(11,46,30,.85),rgba(5,31,20,.7));
  padding:24px;
}
.search-row{display:flex;flex-wrap:wrap;gap:12px}
.search-field{
  flex:1 1 320px;display:flex;align-items:center;gap:10px;
  background:rgba(5,31,20,.75);border:1px solid var(--line-soft);
  border-radius:999px;padding:12px 18px;
}
.search-field i{color:var(--gold);font-size:14px}
.search-field input{
  flex:1;background:transparent;border:0;outline:none;font-size:14.5px;color:var(--ink);
}
.search-field input::placeholder{color:rgba(209,250,229,.45)}
.chip-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.chip{
  font-size:12.5px;font-weight:600;color:var(--mint);
  border:1px solid var(--line-soft);border-radius:999px;padding:8px 15px;
  background:rgba(209,250,229,.05);transition:all .2s ease;
}
.chip:hover{border-color:var(--gold);color:var(--gold-l);background:rgba(245,158,11,.1)}

/* ---------- Metrics ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.metric{
  border:1px solid var(--line);border-radius:var(--radius-sm);
  background:rgba(8,37,26,.6);padding:20px 18px;
  transition:border-color .22s ease,transform .22s ease;
}
.metric:hover{border-color:var(--gold);transform:translateY(-3px)}
.metric b{display:block;font-size:clamp(22px,3vw,30px);font-weight:800;color:var(--gold-l);line-height:1.2}
.metric span{display:block;font-size:12.5px;color:var(--mint);opacity:.78;margin-top:6px}
.live-dot{
  display:inline-flex;align-items:center;gap:7px;font-size:11.5px;font-weight:700;
  color:#10B981;letter-spacing:.08em;text-transform:uppercase;
}
.live-dot::before{
  content:"";width:8px;height:8px;border-radius:50%;background:#10B981;
  box-shadow:0 0 0 4px rgba(16,185,129,.16);animation:pulse 1.8s infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* ---------- Category matrix ---------- */
.cat-grid{display:grid;grid-template-columns:1fr;gap:16px}
.cat-card{
  position:relative;display:flex;flex-direction:column;gap:12px;
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(165deg,rgba(11,46,30,.9),rgba(5,31,20,.8));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.cat-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow)}
.cat-thumb{height:150px;overflow:hidden;position:relative}
.cat-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.cat-card:hover .cat-thumb img{transform:scale(1.06)}
.cat-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(5,31,20,.9))}
.cat-body{padding:0 20px 22px}
.cat-tag{
  position:absolute;top:14px;left:14px;z-index:2;
  background:var(--dragon);color:#fff;font-size:10.5px;font-weight:800;
  letter-spacing:.1em;text-transform:uppercase;padding:5px 11px;border-radius:8px;
}
.cat-body h3{font-size:18px;font-weight:800;margin-bottom:9px}
.cat-body p{font-size:13.8px;color:var(--mint);opacity:.8;line-height:1.66}
.cat-more{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-size:13px;font-weight:700;color:var(--gold-l)}
.cat-more i{transition:transform .25s ease}
.cat-card:hover .cat-more i{transform:translateX(5px)}

/* ---------- Featured list ---------- */
.feat-list{display:grid;gap:14px}
.feat-item{
  display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(8,37,26,.55);padding:16px 18px;transition:all .22s ease;
}
.feat-item:hover{border-color:var(--gold);background:rgba(11,46,30,.85)}
.feat-idx{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  font-weight:800;font-size:15px;color:#08251A;
  background:linear-gradient(140deg,var(--gold-l),var(--gold-d));
}
.feat-item h3{font-size:15.5px;font-weight:700;margin-bottom:5px}
.feat-item p{font-size:13px;color:var(--mint);opacity:.76}
.feat-badge{
  font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  border:1px solid var(--line);border-radius:999px;padding:6px 12px;color:var(--gold-l);white-space:nowrap;
}

/* ---------- Demo stage ---------- */
.demo-wrap{display:grid;grid-template-columns:1fr;gap:22px;align-items:stretch}
.demo-panel{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(11,46,30,.85),rgba(5,31,20,.7));
  padding:22px;
}
.demo-panel h3{font-size:17px;font-weight:800;margin-bottom:14px}
.step-list{display:grid;gap:12px}
.step{display:flex;gap:12px;align-items:flex-start}
.step-num{
  width:28px;height:28px;border-radius:9px;flex:0 0 28px;display:grid;place-items:center;
  font-size:12.5px;font-weight:800;color:var(--gold-l);background:rgba(245,158,11,.14);
  border:1px solid var(--line);
}
.step p{font-size:13.6px;color:var(--mint);opacity:.84}
.signal-box{border:1px solid var(--line-soft);border-radius:var(--radius-sm);background:rgba(5,31,20,.7);padding:16px}
.signal-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line-soft)}
.signal-row:last-child{border-bottom:0}
.signal-name{font-size:13.6px;font-weight:600}
.signal-bar{flex:1;height:7px;border-radius:999px;background:rgba(209,250,229,.1);overflow:hidden;margin:0 14px;min-width:70px}
.signal-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold-d),var(--gold-l))}
.signal-val{font-size:13px;font-weight:800;color:var(--gold-l);min-width:52px;text-align:right}

/* ---------- Comparison table ---------- */
.table-wrap{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:rgba(8,37,26,.55)}
table.cmp{width:100%;border-collapse:collapse;font-size:13.8px}
table.cmp th,table.cmp td{padding:15px 16px;text-align:left;border-bottom:1px solid var(--line-soft)}
table.cmp thead th{
  background:rgba(11,46,30,.95);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-l);
}
table.cmp tbody tr:hover{background:rgba(245,158,11,.06)}
table.cmp td:first-child{font-weight:700}
table.cmp td i.yes{color:#10B981}
table.cmp td i.no{color:var(--olive)}

/* ---------- Timeline ---------- */
.timeline{display:grid;gap:0;border-left:1px solid var(--line);margin-left:8px}
.tl-item{position:relative;padding:0 0 26px 26px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-6px;top:6px;width:11px;height:11px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 0 4px rgba(245,158,11,.16);
}
.tl-item b{display:block;font-size:14.5px;font-weight:700;margin-bottom:5px}
.tl-item span{font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--olive)}
.tl-item p{font-size:13.4px;color:var(--mint);opacity:.8;margin-top:6px}

/* ---------- Update log ---------- */
.log-grid{display:grid;grid-template-columns:1fr;gap:14px}
.log-card{
  border:1px solid var(--line-soft);border-left:3px solid var(--gold);
  border-radius:var(--radius-sm);background:rgba(8,37,26,.55);padding:18px 20px;
  transition:background .22s ease;
}
.log-card:hover{background:rgba(11,46,30,.85)}
.log-card header{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:9px}
.log-ver{font-size:12px;font-weight:800;color:var(--gold-l);letter-spacing:.06em}
.log-date{font-size:11.5px;color:var(--olive)}
.log-card h3{font-size:15.5px;font-weight:700;margin-bottom:7px}
.log-card p{font-size:13.4px;color:var(--mint);opacity:.8}

/* ---------- Ranking ---------- */
.rank-list{display:grid;gap:10px}
.rank-row{
  display:grid;grid-template-columns:38px 1fr auto;gap:14px;align-items:center;
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(8,37,26,.5);padding:13px 16px;transition:all .2s ease;
}
.rank-row:hover{border-color:var(--gold);transform:translateX(4px)}
.rank-no{font-size:15px;font-weight:800;color:var(--olive)}
.rank-row.top .rank-no{color:var(--gold-l)}
.rank-row p{font-size:13.6px;font-weight:600}
.rank-row small{display:block;font-size:11.8px;color:var(--mint);opacity:.62;font-weight:500;margin-top:2px}
.rank-score{font-size:13.5px;font-weight:800;color:var(--gold-l)}

/* ---------- Resource center ---------- */
.res-grid{display:grid;grid-template-columns:1fr;gap:16px}
.res-card{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(170deg,rgba(11,46,30,.8),rgba(5,31,20,.65));
  padding:22px;display:flex;flex-direction:column;gap:10px;
  transition:transform .24s ease,border-color .24s ease;
}
.res-card:hover{transform:translateY(-4px);border-color:var(--gold)}
.res-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.14);border:1px solid var(--line);color:var(--gold-l);font-size:17px;
}
.res-card h3{font-size:16px;font-weight:800}
.res-card p{font-size:13.4px;color:var(--mint);opacity:.8}
.res-card a{font-size:13px;font-weight:700;color:var(--gold-l);display:inline-flex;gap:8px;align-items:center;margin-top:auto}

/* ---------- News (CMS) ---------- */
.news-layout{display:grid;grid-template-columns:1fr;gap:26px}
.news-grid{display:grid;grid-template-columns:1fr;gap:18px}
.news-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
  background:rgba(8,37,26,.6);display:flex;flex-direction:column;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow)}
.news-thumb{display:block;height:170px;overflow:hidden;position:relative}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-cat{
  position:absolute;top:12px;left:12px;z-index:2;
  background:rgba(5,31,20,.85);border:1px solid var(--line);color:var(--gold-l);
  font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:5px 10px;border-radius:8px;
}
.news-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:9px;flex:1}
.news-body h3{font-size:15.5px;font-weight:700;line-height:1.45}
.news-body h3 a:hover{color:var(--gold-l)}
.news-body p{font-size:13.2px;color:var(--mint);opacity:.78}
.news-meta{display:flex;align-items:center;gap:12px;font-size:11.8px;color:var(--olive);margin-top:auto}
.news-meta i{color:var(--gold)}
.side-panel{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(170deg,rgba(11,46,30,.82),rgba(5,31,20,.7));
  padding:20px;
}
.side-panel h3{font-size:15px;font-weight:800;margin-bottom:14px}
.side-list{display:grid;gap:12px}
.side-item{display:flex;gap:12px;align-items:flex-start;padding-bottom:12px;border-bottom:1px dashed var(--line-soft)}
.side-item:last-child{border-bottom:0;padding-bottom:0}
.side-item img{width:58px;height:58px;border-radius:10px;object-fit:cover;flex:0 0 58px}
.side-item a{font-size:13.2px;font-weight:600;line-height:1.5;display:block}
.side-item a:hover{color:var(--gold-l)}
.side-item small{font-size:11.5px;color:var(--olive)}
.empty-note{
  border:1px dashed var(--line);border-radius:var(--radius-sm);
  padding:26px;text-align:center;font-size:13.5px;color:var(--mint);opacity:.7;
}

/* ---------- Trust ---------- */
.trust-grid{display:grid;grid-template-columns:1fr;gap:14px}
.trust-item{
  display:flex;gap:14px;align-items:flex-start;
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(8,37,26,.5);padding:18px;
}
.trust-item i{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;display:grid;place-items:center;
  background:rgba(16,185,129,.12);color:#10B981;font-size:16px;
}
.trust-item h3{font-size:14.8px;font-weight:700;margin-bottom:6px}
.trust-item p{font-size:13.2px;color:var(--mint);opacity:.78}

/* ---------- Quick answers ---------- */
.qa-grid{display:grid;grid-template-columns:1fr;gap:14px}
.qa-card{
  border-left:3px solid var(--gold);border-radius:var(--radius-sm);
  background:rgba(8,37,26,.55);padding:18px 20px;
}
.qa-card h3{font-size:15px;font-weight:700;margin-bottom:8px}
.qa-card p{font-size:13.4px;color:var(--mint);opacity:.82}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(8,37,26,.55);overflow:hidden;transition:border-color .22s ease;
}
.faq-item:hover{border-color:var(--line)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:17px 20px;font-size:14.8px;font-weight:700;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--gold);transition:transform .28s ease;font-size:13px;flex:0 0 auto}
.faq-item[open] summary i{transform:rotate(180deg)}
.faq-item .faq-answer{padding:0 20px 18px;font-size:13.6px;color:var(--mint);opacity:.84}

/* ---------- Save / share ---------- */
.save-bar{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(140deg,rgba(180,83,9,.28),rgba(11,46,30,.9));
  padding:24px 26px;
}
.save-bar h2{font-size:clamp(19px,2.4vw,25px);font-weight:800;margin-bottom:8px}
.save-bar p{font-size:13.8px;color:var(--mint);opacity:.85;max-width:640px}
.save-actions{display:flex;flex-wrap:wrap;gap:10px}

/* ---------- Conversion form ---------- */
.convert{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(155deg,rgba(11,46,30,.92),rgba(5,31,20,.86));
  padding:28px;box-shadow:var(--shadow);
}
.form-grid{display:grid;grid-template-columns:1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:12.5px;font-weight:700;color:var(--mint);opacity:.9}
.field input,.field select,.field textarea{
  background:rgba(5,31,20,.8);border:1px solid var(--line-soft);border-radius:12px;
  padding:12px 14px;font-size:14px;outline:none;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.16);
}
.field textarea{min-height:96px;resize:vertical}
.form-note{font-size:12px;color:var(--olive);margin-top:12px;line-height:1.6}
.form-ok{display:none;margin-top:14px;font-size:13.4px;font-weight:600;color:#10B981}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:1rem;bottom:6rem;z-index:50;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%, #FCD34D, #B45309 72%);
  border:2px solid var(--gold);color:#08251A;font-size:19px;opacity:.86;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  animation:floaty 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(.95) translateY(3px)}
.fab i{transition:transform .55s ease}
.fab:hover i{transform:rotate(360deg)}
.fab-dot{
  position:absolute;top:-1px;right:-1px;width:14px;height:14px;border-radius:50%;
  background:var(--dragon);box-shadow:0 0 0 2px #F8FAFC;
}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ---------- Footer ---------- */
.site-footer{
  border-top:1px solid var(--line);background:rgba(8,37,26,.75);
  padding:56px 0 28px;position:relative;z-index:1;
}
.foot-grid{display:grid;grid-template-columns:1fr;gap:30px}
.foot-brand p{font-size:13.4px;color:var(--mint);opacity:.76;margin-top:14px;max-width:380px}
.foot-col h3{
  font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-l);margin-bottom:14px;
}
.foot-col a{display:block;font-size:13.4px;color:var(--mint);opacity:.78;padding:5px 0;transition:all .2s ease}
.foot-col a:hover{opacity:1;color:var(--gold-l);transform:translateX(3px)}
.foot-bottom{
  margin-top:34px;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:12.4px;color:var(--olive);
}
.foot-badges{display:flex;flex-wrap:wrap;gap:10px}
.foot-badges span{
  font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  border:1px solid var(--line);border-radius:999px;padding:6px 12px;color:var(--gold-l);
}

/* ---------- Responsive ---------- */
@media (min-width:768px){
  .metric-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .cat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .res-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .trust-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .qa-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .form-grid .full{grid-column:1 / -1}
  .foot-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}
  .demo-wrap{grid-template-columns:1fr 1fr}
}
@media (min-width:1024px){
  .nav-links{display:flex}
  .nav-toggle{display:none}
  .nav-drawer{display:none !important}
  .hero{padding:150px 0 80px}
  .hero-grid{grid-template-columns:1.08fr .92fr;gap:52px}
  .cat-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .news-layout{grid-template-columns:1.55fr .95fr}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .res-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .trust-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .log-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:520px){
  .brand-txt small{display:none}
  .btn-login{padding:8px 11px;font-size:12.5px}
  .btn-signup{padding:9px 13px;font-size:12.5px}
  .nav{gap:10px;height:68px}
  .sec{padding:56px 0}
  .feat-item{grid-template-columns:auto 1fr;gap:12px}
  .feat-item .feat-badge{grid-column:2}
  .rank-row{grid-template-columns:30px 1fr auto;gap:10px}
  .save-bar{padding:20px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
}

/* roulang page: category1 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#08251A;
  --gold:#F59E0B;
  --gold-l:#FCD34D;
  --gold-d:#B45309;
  --dragon:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.12);
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 22px 48px -26px rgba(0,0,0,.9);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 520px at 12% -6%, rgba(245,158,11,.16), transparent 62%),
    radial-gradient(760px 460px at 92% 6%, rgba(16,185,129,.12), transparent 60%),
    radial-gradient(900px 700px at 50% 110%, rgba(220,38,38,.10), transparent 65%);
  pointer-events:none;
  z-index:0;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:800}
p{margin:0}
.container-x{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;position:relative;z-index:1}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:70;
  background:rgba(5,31,20,.84);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:14px;height:74px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:16px;white-space:nowrap}
.brand-mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-l),var(--gold-d));
  color:#0B2E1E;font-size:17px;box-shadow:0 8px 20px -10px rgba(245,158,11,.9);
}
.brand-txt{display:flex;flex-direction:column;line-height:1.1}
.brand-txt small{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--olive);font-weight:600}
.nav-links{display:none;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 15px;border-radius:999px;font-size:13.5px;font-weight:600;
  color:var(--mint);opacity:.82;transition:all .22s ease;white-space:nowrap;
}
.nav-link:hover{opacity:1;background:rgba(245,158,11,.10);color:var(--gold-l)}
.nav-link.active{
  opacity:1;color:#0B2E1E;
  background:linear-gradient(120deg,var(--gold-l),var(--gold));
  box-shadow:0 8px 18px -12px rgba(245,158,11,.95);
}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav-links + .nav-actions{margin-left:14px}
.btn-login{
  font-size:13.5px;font-weight:700;color:var(--gold-l);
  padding:9px 14px;border-radius:999px;border:1px solid var(--line);
  transition:all .22s ease;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.12);border-color:var(--gold)}
.btn-signup{
  font-size:13.5px;font-weight:800;color:#08251A;
  padding:10px 18px;border-radius:999px;
  background:linear-gradient(120deg,var(--gold-l),var(--gold));
  box-shadow:0 10px 24px -14px rgba(245,158,11,.95);
  transition:transform .2s ease,box-shadow .2s ease;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(245,158,11,1)}
.btn-signup:active{transform:translateY(0) scale(.98)}
.nav-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:12px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-l);
  cursor:pointer;transition:background .2s ease;
}
.nav-toggle:hover{background:rgba(245,158,11,.22)}
.nav-drawer{
  display:none;border-top:1px solid var(--line-soft);
  background:rgba(8,37,26,.97);padding:12px 20px 20px;
}
.nav-drawer.open{display:block}
.nav-drawer a{
  display:block;padding:12px 14px;border-radius:12px;font-weight:600;font-size:14.5px;
  color:var(--mint);border:1px solid transparent;
}
.nav-drawer a:hover{background:rgba(245,158,11,.1);color:var(--gold-l)}
.nav-drawer a.active{background:rgba(245,158,11,.16);color:var(--gold-l);border-color:var(--line)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-weight:700;font-size:14.5px;
  border:1px solid transparent;cursor:pointer;transition:all .22s ease;
}
.btn-gold{
  background:linear-gradient(120deg,var(--gold-l),var(--gold));
  color:#08251A;box-shadow:0 14px 30px -16px rgba(245,158,11,1);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 20px 36px -16px rgba(245,158,11,1)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:rgba(209,250,229,.06);border-color:var(--line);color:var(--mint)}
.btn-ghost:hover{background:rgba(245,158,11,.12);border-color:var(--gold);color:var(--gold-l)}
.btn-sm{padding:10px 18px;font-size:13px}
.btn-block{width:100%}
.btn:focus-visible,.nav-link:focus-visible,.btn-login:focus-visible,.btn-signup:focus-visible,.nav-toggle:focus-visible{
  outline:2px solid var(--gold-l);outline-offset:3px;
}

/* ---------- Typography helpers ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold-l);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;
}
.sec-head{max-width:720px}
.sec-head h2{font-size:clamp(22px,3vw,32px);margin:14px 0 12px}
.sec-sub{color:var(--mint);opacity:.82;font-size:15px;line-height:1.7}
.sec-head-row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:22px}
.text-gold{color:var(--gold-l)}

/* ---------- Hero ---------- */
.hero{padding:126px 0 60px;position:relative;z-index:1}
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.22}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,31,20,.74),rgba(5,31,20,.94) 70%,var(--bg));
}
.hero-grid{display:grid;grid-template-columns:1fr;gap:38px;align-items:start}
.hero h1{font-size:clamp(26px,4.4vw,44px);margin:18px 0 16px}
.hero-lead{color:var(--mint);opacity:.88;font-size:16px;line-height:1.72;max-width:640px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 22px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px}
.hero-points span{
  font-size:12.5px;font-weight:600;color:var(--mint);
  background:rgba(209,250,229,.06);border:1px solid var(--line-soft);
  border-radius:999px;padding:7px 14px;
}
.hero-panel{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(11,46,30,.92),rgba(5,31,20,.72));
  box-shadow:var(--shadow);overflow:hidden;
}
.hero-panel figure{margin:0;position:relative}
.hero-panel figure img{width:100%;height:210px;object-fit:cover;opacity:.62}
.hero-panel figure figcaption{
  position:absolute;left:18px;bottom:14px;right:18px;
  font-size:12.5px;font-weight:600;color:var(--mint);
  text-shadow:0 2px 10px rgba(0,0,0,.85);
}
.panel-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:16px 20px;border-bottom:1px solid var(--line-soft);
}
.panel-head strong{font-size:13.5px}
.live-dot{
  display:inline-flex;align-items:center;gap:7px;font-size:11.5px;font-weight:700;
  color:#86EFAC;letter-spacing:.06em;text-transform:uppercase;
}
.live-dot i{font-size:8px;animation:pulseDot 1.4s infinite}
@keyframes pulseDot{0%,100%{opacity:1}50%{opacity:.25}}
.signal-row{
  display:grid;grid-template-columns:1.1fr 1fr auto;gap:10px;align-items:center;
  padding:13px 20px;border-bottom:1px solid var(--line-soft);font-size:13px;
}
.signal-row:last-child{border-bottom:0}
.signal-row .s-label{color:var(--mint);opacity:.85}
.signal-bar{height:6px;border-radius:999px;background:rgba(209,250,229,.12);overflow:hidden}
.signal-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--gold-d),var(--gold-l))}
.signal-val{font-weight:800;color:var(--gold-l);font-size:12.5px;min-width:44px;text-align:right}

/* ---------- Sections ---------- */
.section{padding:64px 0;position:relative;z-index:1}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.55),rgba(5,31,20,.2));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{margin-bottom:34px}

/* ---------- Stats ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.stat-card{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(150deg,rgba(11,46,30,.8),rgba(5,31,20,.55));
  padding:22px;transition:transform .25s ease,border-color .25s ease;
}
.stat-card:hover{transform:translateY(-4px);border-color:var(--gold)}
.stat-num{font-size:clamp(24px,3.4vw,34px);font-weight:800;color:var(--gold-l);line-height:1.1}
.stat-label{font-size:13.5px;font-weight:700;margin-top:8px}
.stat-note{font-size:12.5px;color:var(--mint);opacity:.72;margin-top:6px;line-height:1.6}

/* ---------- Version log ---------- */
.log-list{margin-top:28px;border-top:1px solid var(--line-soft)}
.log-item{
  display:flex;flex-wrap:wrap;gap:8px 18px;align-items:baseline;
  padding:14px 0;border-bottom:1px solid var(--line-soft);font-size:13.5px;
}
.log-tag{
  font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-l);background:rgba(245,158,11,.12);border:1px solid var(--line);
  border-radius:999px;padding:4px 11px;white-space:nowrap;
}
.log-item p{color:var(--mint);opacity:.8;flex:1 1 320px}

/* ---------- Feature cards ---------- */
.feature-grid{display:grid;grid-template-columns:1fr;gap:18px}
.feature-card{
  border:1px solid var(--line-soft);border-left:3px solid var(--gold);
  border-radius:var(--radius-sm);
  background:rgba(11,46,30,.42);
  padding:24px;transition:background .25s ease,transform .25s ease;
}
.feature-card:hover{background:rgba(11,46,30,.72);transform:translateX(4px)}
.feature-icon{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(245,158,11,.14);border:1px solid var(--line);color:var(--gold-l);
  font-size:17px;margin-bottom:14px;
}
.feature-card h3{font-size:16.5px;margin-bottom:9px}
.feature-card p{font-size:14px;color:var(--mint);opacity:.8;line-height:1.68}

/* ---------- Data table ---------- */
.table-wrap{
  border:1px solid var(--line);border-radius:var(--radius);
  overflow-x:auto;background:rgba(8,37,26,.6);
}
table.data-table{width:100%;border-collapse:collapse;min-width:620px}
.data-table thead th{
  text-align:left;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--olive);font-weight:700;padding:16px 18px;
  border-bottom:1px solid var(--line);white-space:nowrap;
}
.data-table tbody td{
  padding:15px 18px;font-size:14px;border-bottom:1px solid var(--line-soft);
  color:var(--mint);vertical-align:middle;
}
.data-table tbody tr:last-child td{border-bottom:0}
.data-table tbody tr:hover{background:rgba(245,158,11,.06)}
.data-table td strong{color:var(--ink)}
.tag{
  display:inline-block;font-size:11.5px;font-weight:700;padding:4px 11px;border-radius:999px;
  border:1px solid var(--line);color:var(--gold-l);background:rgba(245,158,11,.1);white-space:nowrap;
}
.tag-green{border-color:rgba(16,185,129,.4);color:#6EE7B7;background:rgba(16,185,129,.12)}
.tag-red{border-color:rgba(220,38,38,.45);color:#FCA5A5;background:rgba(220,38,38,.14)}
.table-note{font-size:12.5px;color:var(--olive);margin-top:14px}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:1fr;gap:16px;counter-reset:step}
.step{
  position:relative;border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(11,46,30,.38);padding:24px 22px 22px;
}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:10px;font-weight:800;font-size:14px;
  background:linear-gradient(140deg,var(--gold-l),var(--gold-d));color:#08251A;margin-bottom:14px;
}
.step h3{font-size:16px;margin-bottom:8px}
.step p{font-size:14px;color:var(--mint);opacity:.8;line-height:1.68}

/* ---------- Scenarios ---------- */
.scene-grid{display:grid;grid-template-columns:1fr;gap:18px}
.scene-card{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(11,46,30,.75),rgba(5,31,20,.5));
  padding:26px 24px;transition:transform .25s ease,border-color .25s ease;
}
.scene-card:hover{transform:translateY(-5px);border-color:var(--gold)}
.scene-card h3{font-size:17px;margin-bottom:10px}
.scene-card p{font-size:14px;color:var(--mint);opacity:.82;line-height:1.7}
.scene-list{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:9px}
.scene-list li{display:flex;gap:10px;font-size:13.5px;color:var(--mint);opacity:.88}
.scene-list li i{color:var(--gold);margin-top:4px;font-size:11px}

/* ---------- Category entry ---------- */
.cat-grid{display:grid;grid-template-columns:1fr;gap:18px}
.cat-card{
  display:block;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(150deg,rgba(11,46,30,.82),rgba(5,31,20,.5));
  padding:26px 24px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.cat-card:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:0 24px 44px -28px rgba(245,158,11,.8)}
.cat-card i.cat-ico{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:rgba(245,158,11,.14);border:1px solid var(--line);color:var(--gold-l);
  font-size:18px;margin-bottom:16px;
}
.cat-card h3{font-size:17px;margin-bottom:10px}
.cat-card p{font-size:14px;color:var(--mint);opacity:.8;line-height:1.68}
.cat-more{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:13px;font-weight:700;color:var(--gold-l)}

/* ---------- Posts ---------- */
.post-grid{display:grid;grid-template-columns:1fr;gap:20px}
.post-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(11,46,30,.45);overflow:hidden;
  transition:transform .25s ease,border-color .25s ease;
}
.post-card:hover{transform:translateY(-5px);border-color:var(--line)}
.post-thumb img{width:100%;height:180px;object-fit:cover;opacity:.85}
.post-body{padding:20px}
.post-cat{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-l);background:rgba(245,158,11,.12);border:1px solid var(--line);
  border-radius:999px;padding:4px 11px;margin-bottom:12px;
}
.post-body h3{font-size:16px;margin-bottom:10px;line-height:1.45}
.post-body h3 a:hover{color:var(--gold-l)}
.post-body p{font-size:13.5px;color:var(--mint);opacity:.78;line-height:1.65}
.post-date{display:block;margin-top:14px;font-size:12px;color:var(--olive)}
.empty-note{
  border:1px dashed var(--line);border-radius:var(--radius);padding:32px;
  text-align:center;color:var(--mint);opacity:.75;font-size:14.5px;
}

/* ---------- Trust strip ---------- */
.trust-strip{
  display:grid;grid-template-columns:1fr;gap:14px;margin-top:32px;
  border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(8,37,26,.55);padding:24px;
}
.trust-item{display:flex;gap:13px;align-items:flex-start}
.trust-item i{color:var(--gold-l);font-size:16px;margin-top:3px}
.trust-item strong{display:block;font-size:14px;margin-bottom:4px}
.trust-item span{font-size:13px;color:var(--mint);opacity:.78;line-height:1.6}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(11,46,30,.4);padding:0 22px;transition:border-color .22s ease;
}
.faq-item[open]{border-color:var(--line);background:rgba(11,46,30,.65)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:19px 0;font-size:15.5px;font-weight:700;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:12px;color:var(--gold-l);transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-a{padding:0 0 20px;font-size:14px;color:var(--mint);opacity:.84;line-height:1.72;max-width:860px}

/* ---------- CTA / Form ---------- */
.cta-band{
  border:1px solid var(--line);border-radius:var(--radius);
  background:
    radial-gradient(700px 320px at 88% 0%, rgba(245,158,11,.16), transparent 62%),
    linear-gradient(160deg,rgba(11,46,30,.95),rgba(5,31,20,.8));
  box-shadow:var(--shadow);
  padding:38px 26px;
  display:grid;grid-template-columns:1fr;gap:34px;
}
.cta-band h2{font-size:clamp(21px,2.8vw,29px);margin:14px 0 12px}
.cta-band .sec-sub{max-width:560px}
.price-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}
.price-card{
  flex:1 1 190px;border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(5,31,20,.6);padding:18px;
}
.price-card strong{display:block;font-size:19px;color:var(--gold-l)}
.price-card span{display:block;font-size:12.5px;color:var(--mint);opacity:.75;margin-top:6px}
.cta-form{display:grid;gap:14px}
.form-field{display:grid;gap:7px}
.form-field label{font-size:12.5px;font-weight:700;color:var(--mint);letter-spacing:.04em}
.form-field input,.form-field select{
  width:100%;padding:13px 15px;border-radius:var(--radius-sm);
  background:rgba(5,31,20,.85);border:1px solid var(--line-soft);
  font-size:14px;transition:border-color .2s ease,box-shadow .2s ease;
}
.form-field input::placeholder{color:rgba(209,250,229,.42)}
.form-field input:focus,.form-field select:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.18);
}
.form-note{font-size:12px;color:var(--olive);line-height:1.6}
.pay-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:6px}
.pay-badges span{
  font-size:11.5px;font-weight:700;color:var(--mint);
  border:1px solid var(--line-soft);border-radius:999px;padding:6px 12px;
  background:rgba(209,250,229,.05);
}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:999px;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 26%, #1A1A1A 0%, #0B0C0E 58%, #2B0404 100%);
  border:2px solid var(--gold);
  color:var(--gold-l);font-size:20px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.82;
  animation:fabFloat 3.2s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.6)}
.fab:hover i{transform:rotate(360deg)}
.fab i{transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.fab:active{transform:scale(.95) translateY(4px)}
.fab-dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:999px;
  background:#DC2626;box-shadow:0 0 0 2px #F8FAFC;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ---------- Footer ---------- */
.site-footer{
  position:relative;z-index:1;margin-top:40px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(11,46,30,.6),rgba(5,31,20,.95));
  padding:54px 0 26px;
}
.foot-grid{display:grid;grid-template-columns:1fr;gap:34px}
.foot-brand p{font-size:13.5px;color:var(--mint);opacity:.75;line-height:1.7;margin-top:16px;max-width:400px}
.foot-col h3{
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-l);font-weight:700;margin-bottom:16px;
}
.foot-col a{
  display:block;font-size:13.5px;color:var(--mint);opacity:.78;
  padding:6px 0;transition:color .2s ease,opacity .2s ease,transform .2s ease;
}
.foot-col a:hover{color:var(--gold-l);opacity:1;transform:translateX(3px)}
.foot-bottom{
  margin-top:38px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
}
.foot-bottom > span{font-size:12.5px;color:var(--olive);line-height:1.6}
.foot-badges{display:flex;flex-wrap:wrap;gap:9px}
.foot-badges span{
  font-size:11.5px;font-weight:700;color:var(--mint);
  border:1px solid var(--line-soft);border-radius:999px;padding:6px 12px;
  background:rgba(209,250,229,.05);
}

/* ---------- Responsive ---------- */
@media (min-width:640px){
  .stat-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .trust-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-form{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-form .form-field-full{grid-column:1 / -1}
}
@media (min-width:900px){
  .hero{padding:140px 0 74px}
  .hero-grid{grid-template-columns:1.08fr .92fr;gap:52px}
  .scene-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cat-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .post-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(4,minmax(0,1fr))}
  .cta-band{padding:48px 44px;grid-template-columns:1.05fr .95fr;align-items:start}
  .section{padding:80px 0}
}
@media (min-width:1024px){
  .nav-links{display:flex}
  .nav-toggle{display:none}
  .nav-drawer{display:none !important}
  .foot-grid{grid-template-columns:1.5fr 1fr 1fr 1fr}
}
@media (max-width:1023px){
  .nav-links{margin-left:auto}
}
@media (max-width:767px){
  .brand{font-size:14.5px}
  .brand-txt small{display:none}
  .btn-login{padding:8px 11px;font-size:12.5px}
  .btn-signup{padding:9px 13px;font-size:12.5px}
  .nav{height:66px}
  .hero{padding:106px 0 48px}
}
@media (max-width:520px){
  .container-x{padding:0 16px}
  .hero-panel figure img{height:170px}
  .signal-row{grid-template-columns:1fr auto;gap:8px}
  .signal-row .signal-bar{grid-column:1 / -1}
  .stat-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;align-items:flex-start}
  .btn{width:100%}
  .hero-cta .btn{width:100%}
  .fab{left:12px;bottom:84px;width:52px;height:52px;font-size:18px}
}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#08251A;
  --gold:#F59E0B;
  --gold-l:#FCD34D;
  --gold-d:#B45309;
  --dragon:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.12);
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 22px 48px -26px rgba(0,0,0,.9);
  --container:1200px;
}
html{scroll-behavior:smooth}
html body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 520px at 12% -6%, rgba(245,158,11,.16), transparent 62%),
    radial-gradient(760px 460px at 92% 6%, rgba(16,185,129,.12), transparent 60%),
    radial-gradient(900px 700px at 50% 110%, rgba(220,38,38,.10), transparent 65%);
  pointer-events:none;
  z-index:0;
}
html img{max-width:100%;display:block}
html a{color:inherit;text-decoration:none}
html button,html input,html select,html textarea{font:inherit;color:inherit}
.container-x{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;position:relative;z-index:1}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:70;
  background:rgba(5,31,20,.86);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:14px;height:74px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:16px;min-width:0}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-l),var(--gold-d));
  color:#0B2E1E;font-size:17px;box-shadow:0 8px 20px -10px rgba(245,158,11,.9);
}
.brand-txt{display:flex;flex-direction:column;line-height:1.1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.brand-txt small{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--olive);font-weight:600}
.nav-links{display:none;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 15px;border-radius:999px;font-size:13.5px;font-weight:600;
  color:var(--mint);opacity:.82;transition:all .22s ease;white-space:nowrap;
}
.nav-link:hover{opacity:1;background:rgba(245,158,11,.10);color:var(--gold-l)}
.nav-link.active{
  opacity:1;color:#0B2E1E;
  background:linear-gradient(120deg,var(--gold-l),var(--gold));
  box-shadow:0 8px 18px -12px rgba(245,158,11,.95);
}
.nav-actions{display:flex;align-items:center;gap:8px;margin-left:auto}
.nav-links + .nav-actions{margin-left:12px}
.btn-login{
  font-size:13px;font-weight:700;color:var(--gold-l);
  padding:9px 13px;border-radius:999px;border:1px solid var(--line);
  transition:all .22s ease;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.12);border-color:var(--gold)}
.btn-signup{
  font-size:13px;font-weight:800;color:#08251A;
  padding:10px 16px;border-radius:999px;
  background:linear-gradient(120deg,var(--gold-l),var(--gold));
  box-shadow:0 10px 24px -14px rgba(245,158,11,.95);
  transition:transform .2s ease,box-shadow .2s ease;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(245,158,11,1)}
.btn-signup:active{transform:translateY(0) scale(.98)}
.nav-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-l);
  cursor:pointer;transition:background .2s ease;
}
.nav-toggle:hover{background:rgba(245,158,11,.22)}
.nav-toggle:focus-visible,.btn-login:focus-visible,.btn-signup:focus-visible,.btn:focus-visible,.fab:focus-visible{
  outline:2px solid var(--gold-l);outline-offset:3px;
}
.nav-drawer{
  display:none;border-top:1px solid var(--line-soft);
  background:rgba(8,37,26,.98);padding:12px 20px 20px;
}
.nav-drawer.open{display:block}
.nav-drawer a{
  display:block;padding:12px 14px;border-radius:12px;font-weight:600;font-size:14.5px;
  color:var(--mint);border:1px solid transparent;
}
.nav-drawer a:hover{background:rgba(245,158,11,.1);color:var(--gold-l)}
.nav-drawer a.active{background:rgba(245,158,11,.16);color:var(--gold-l);border-color:var(--line)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-weight:700;font-size:14.5px;
  border:1px solid transparent;cursor:pointer;transition:all .22s ease;
}
.btn-gold{
  background:linear-gradient(120deg,var(--gold-l),var(--gold));
  color:#08251A;box-shadow:0 14px 30px -16px rgba(245,158,11,1);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 20px 36px -16px rgba(245,158,11,1)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:rgba(209,250,229,.06);border-color:var(--line);color:var(--mint)}
.btn-ghost:hover{background:rgba(245,158,11,.12);border-color:var(--gold);color:var(--gold-l)}
.btn-sm{padding:10px 18px;font-size:13px}
.btn-block{width:100%}

/* ---------- Typography helpers ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold-l);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;
}
.sec-head-row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px}
.sec-title{font-size:clamp(23px,3.2vw,34px);font-weight:800;margin:14px 0 12px;line-height:1.25}
.sec-sub{color:var(--mint);opacity:.82;font-size:15px;max-width:760px;margin:0 0 26px;line-height:1.7}

/* ---------- Hero ---------- */
.hero{padding:122px 0 56px;position:relative;z-index:1}
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.22}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,31,20,.72),rgba(5,31,20,.94) 72%,var(--bg));
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;color:var(--olive);margin-bottom:16px}
.crumb a{color:var(--mint);opacity:.8}
.crumb a:hover{color:var(--gold-l);opacity:1}
.crumb i{font-size:9px;opacity:.6}
.hero-bento{display:grid;grid-template-columns:1fr;gap:16px}
.bento-main{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(150deg,rgba(11,46,30,.95),rgba(5,31,20,.9)),url('/assets/images/993f54faf008d62d.jpg') center/cover no-repeat;
  padding:28px;box-shadow:var(--shadow);
}
.bento-main h1{font-size:clamp(25px,4.2vw,42px);font-weight:800;margin:16px 0 14px;line-height:1.28}
.hero-lead{color:var(--mint);opacity:.88;font-size:15.5px;line-height:1.72;margin:0}
.art-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.art-meta span{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:600;color:var(--mint);
  background:rgba(209,250,229,.06);border:1px solid var(--line-soft);
  border-radius:999px;padding:7px 14px;
}
.art-meta i{color:var(--gold)}
.bento-mini{
  border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(11,46,30,.66);padding:22px;
  display:flex;flex-direction:column;gap:12px;justify-content:space-between;
}
.bento-mini h2{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--olive);margin:0}
.bento-mini .big{font-size:clamp(28px,5vw,40px);font-weight:800;color:var(--gold-l);line-height:1}
.bento-mini p{margin:0;font-size:13.5px;color:var(--mint);opacity:.8;line-height:1.6}
.bar{height:7px;border-radius:999px;background:rgba(209,250,229,.1);overflow:hidden}
.bar > i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold-d),var(--gold-l))}
.hero-cta{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:16px;
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(120deg,rgba(245,158,11,.12),rgba(11,46,30,.5));
  padding:16px 20px;
}
.hero-cta p{margin:0;font-size:13.5px;color:var(--mint);opacity:.85;flex:1 1 240px}

/* ---------- Sections ---------- */
.sec{padding:66px 0;position:relative;z-index:1}
.sec-alt{
  background:linear-gradient(180deg,rgba(11,46,30,.55),rgba(5,31,20,.15));
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
}
.stat-strip{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.stat-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(8,37,26,.6);padding:18px;
}
.stat-item strong{display:block;font-size:clamp(20px,3vw,28px);font-weight:800;color:var(--gold-l);line-height:1.2}
.stat-item span{font-size:12.5px;color:var(--mint);opacity:.75}

/* ---------- Article layout ---------- */
.art-layout{display:grid;grid-template-columns:1fr;gap:32px;align-items:start}
.art-body{font-size:16.5px;line-height:1.75;color:var(--mint);min-width:0}
.art-body h2{
  font-size:clamp(21px,2.8vw,29px);color:var(--ink);font-weight:800;
  margin:38px 0 14px;padding-left:14px;border-left:4px solid var(--gold);line-height:1.35;
}
.art-body h3{font-size:18.5px;color:var(--gold-l);font-weight:700;margin:26px 0 10px}
.art-body p{margin:0 0 16px}
.art-body ul,.art-body ol{margin:0 0 18px;padding-left:22px}
.art-body li{margin-bottom:9px}
.art-body a{color:var(--gold-l);text-decoration:underline;text-underline-offset:3px}
.art-body a:hover{color:var(--gold)}
.art-body img{border-radius:var(--radius-sm);margin:20px 0;border:1px solid var(--line);width:100%;height:auto}
.art-body blockquote{
  margin:22px 0;padding:18px 20px;border-left:3px solid var(--gold);
  background:rgba(245,158,11,.07);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
}
.art-body blockquote p:last-child{margin:0}
.art-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px}
.art-body th,.art-body td{border:1px solid var(--line-soft);padding:11px 13px;text-align:left}
.art-body th{background:rgba(245,158,11,.1);color:var(--gold-l);font-weight:700}
.art-body strong{color:var(--ink)}
.art-empty{
  border:1px dashed var(--line);border-radius:var(--radius);
  padding:34px 26px;background:rgba(8,37,26,.55);text-align:left;
}
.art-empty h2{font-size:22px;color:var(--ink);margin:0 0 12px;padding:0;border:0}
.art-empty p{color:var(--mint);opacity:.85;margin:0 0 20px}
.art-aside{display:flex;flex-direction:column;gap:16px}
.aside-card{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(11,46,30,.9),rgba(5,31,20,.75));
  padding:22px;
}
.aside-card h3{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--olive);margin:0 0 14px;font-weight:700}
.aside-row{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px dashed var(--line-soft);font-size:13.5px}
.aside-row:last-of-type{border-bottom:0}
.aside-row span{color:var(--mint);opacity:.72}
.aside-row strong{color:var(--gold-l);font-weight:700;text-align:right}
.aside-links a{display:flex;align-items:center;gap:10px;font-size:14px;padding:9px 0;color:var(--mint);opacity:.85}
.aside-links a:hover{color:var(--gold-l);opacity:1}
.aside-links i{color:var(--gold);font-size:11px}
.aside-note{font-size:13px;color:var(--mint);opacity:.72;line-height:1.65;margin:14px 0 0}

/* ---------- Metric grid ---------- */
.metric-grid{display:grid;grid-template-columns:1fr;gap:16px}
.metric-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(8,37,26,.62);padding:22px;transition:border-color .22s ease,transform .22s ease;
}
.metric-card:hover{border-color:var(--line);transform:translateY(-3px)}
.metric-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.metric-top h3{margin:0;font-size:16px;font-weight:700;color:var(--ink)}
.metric-top b{font-size:20px;color:var(--gold-l);font-weight:800}
.metric-card p{margin:12px 0 0;font-size:13.5px;color:var(--mint);opacity:.78;line-height:1.65}
.tag{
  display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;color:var(--gold-l);
  background:rgba(245,158,11,.12);border:1px solid var(--line);border-radius:999px;padding:4px 10px;
}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:1fr;gap:16px;counter-reset:step}
.step{
  display:grid;grid-template-columns:46px 1fr;gap:16px;align-items:start;
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(5,31,20,.6);padding:20px;
}
.step-num{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  font-weight:800;font-size:16px;color:#08251A;
  background:linear-gradient(140deg,var(--gold-l),var(--gold-d));
}
.step h3{margin:0 0 6px;font-size:16.5px;font-weight:700;color:var(--ink)}
.step p{margin:0;font-size:14px;color:var(--mint);opacity:.8;line-height:1.65}

/* ---------- Compare table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:rgba(5,31,20,.55)}
table.cmp{width:100%;border-collapse:collapse;min-width:640px;font-size:14.5px}
table.cmp th,table.cmp td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line-soft)}
table.cmp thead th{background:rgba(245,158,11,.12);color:var(--gold-l);font-weight:700;font-size:13px;letter-spacing:.05em;text-transform:uppercase}
table.cmp tbody tr:last-child td{border-bottom:0}
table.cmp td:first-child{color:var(--ink);font-weight:600}
table.cmp td:last-child{color:var(--gold-l);font-weight:600}
table.cmp td{color:var(--mint);opacity:.88}

/* ---------- Timeline ---------- */
.timeline{position:relative;padding-left:26px;border-left:1px solid var(--line);margin-top:8px}
.tl-item{position:relative;padding:0 0 28px 6px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-33px;top:6px;width:12px;height:12px;border-radius:50%;
  background:linear-gradient(140deg,var(--gold-l),var(--gold-d));
  box-shadow:0 0 0 4px rgba(245,158,11,.14);
}
.tl-item h3{margin:0 0 6px;font-size:16.5px;color:var(--ink);font-weight:700}
.tl-item time{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--olive);font-weight:700}
.tl-item p{margin:8px 0 0;font-size:14px;color:var(--mint);opacity:.8;line-height:1.68}

/* ---------- Channel grid ---------- */
.channel-grid{display:grid;grid-template-columns:1fr;gap:18px}
.channel-card{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:rgba(8,37,26,.7);display:flex;flex-direction:column;
  transition:transform .24s ease,border-color .24s ease;
}
.channel-card:hover{transform:translateY(-4px);border-color:var(--gold)}
.channel-card img{width:100%;height:172px;object-fit:cover}
.channel-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.channel-body h3{margin:0;font-size:17.5px;font-weight:700;color:var(--ink)}
.channel-body p{margin:0;font-size:13.8px;color:var(--mint);opacity:.78;line-height:1.65;flex:1}
.channel-body .more{font-size:13px;font-weight:700;color:var(--gold-l);display:inline-flex;align-items:center;gap:8px}
.channel-card:hover .more i{transform:translateX(4px)}
.more i{transition:transform .2s ease}

/* ---------- Trust ---------- */
.trust-grid{display:grid;grid-template-columns:1fr;gap:16px}
.trust-item{border-left:2px solid var(--gold);padding:4px 0 4px 18px}
.trust-item h3{margin:0 0 6px;font-size:16px;color:var(--ink);font-weight:700}
.trust-item p{margin:0;font-size:14px;color:var(--mint);opacity:.8;line-height:1.65}
.pay-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.pay-badges span{
  font-size:12.5px;font-weight:700;color:var(--mint);
  background:rgba(209,250,229,.06);border:1px solid var(--line-soft);
  border-radius:10px;padding:8px 14px;
}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius-sm);background:rgba(8,37,26,.55);overflow:hidden}
.faq-item[open]{border-color:var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:17px 20px;font-weight:700;font-size:15.5px;color:var(--ink);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--gold);font-size:13px;transition:transform .22s ease}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{margin:0;padding:0 20px 20px;font-size:14.5px;color:var(--mint);opacity:.85;line-height:1.72}

/* ---------- CTA form ---------- */
.cta-band{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(140deg,rgba(11,46,30,.94),rgba(5,31,20,.9));
  padding:30px;box-shadow:var(--shadow);
}
.form-grid{display:grid;grid-template-columns:1fr;gap:14px;margin-top:22px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--olive)}
.field input,.field select{
  background:rgba(5,31,20,.78);border:1px solid var(--line);border-radius:12px;
  padding:13px 15px;font-size:14.5px;transition:border-color .2s ease,box-shadow .2s ease;width:100%;
}
.field input:focus,.field select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.18)}
.form-note{font-size:12.8px;color:var(--mint);opacity:.7;margin:14px 0 0;line-height:1.65}

/* ---------- Footer ---------- */
.site-footer{
  margin-top:40px;border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(8,37,26,.85),rgba(5,31,20,.98));
  padding:56px 0 26px;position:relative;z-index:1;
}
.foot-grid{display:grid;grid-template-columns:1fr;gap:30px}
.foot-brand p{font-size:13.8px;color:var(--mint);opacity:.72;line-height:1.7;margin:16px 0 0;max-width:420px}
.foot-col h3{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--olive);margin:0 0 14px;font-weight:700}
.foot-col a{display:block;font-size:13.8px;color:var(--mint);opacity:.8;padding:6px 0;transition:all .2s ease}
.foot-col a:hover{color:var(--gold-l);opacity:1;padding-left:5px}
.foot-bottom{
  margin-top:34px;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:12.5px;color:var(--mint);opacity:.7;
}
.foot-badges{display:flex;flex-wrap:wrap;gap:8px}
.foot-badges span{
  border:1px solid var(--line-soft);border-radius:8px;padding:5px 10px;font-size:11.5px;font-weight:600;
}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#1b4a33,#0b2e1e 62%,#051F14);
  border:2px solid var(--gold);color:var(--gold-l);font-size:20px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;animation:fabFloat 3.4s ease-in-out infinite;transition:transform .22s ease,opacity .22s ease;
}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:hover i{transform:rotate(360deg)}
.fab i{transition:transform .6s ease}
.fab:active{transform:scale(.95) translateY(4px)}
.fab-dot{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #F8FAFC;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@media (prefers-reduced-motion:reduce){.fab{animation:none}.fab i{transition:none}}

/* ---------- Responsive ---------- */
@media (min-width:768px){
  .stat-strip{grid-template-columns:repeat(4,minmax(0,1fr))}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .trust-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-grid{grid-template-columns:1.6fr 1fr 1fr 1fr}
}
@media (min-width:980px){
  .nav-links{display:flex}
  .nav-toggle{display:none}
  .hero-bento{grid-template-columns:minmax(0,1.65fr) minmax(0,1fr)}
  .bento-main{grid-row:1 / span 2}
  .art-layout{grid-template-columns:minmax(0,1fr) 330px}
  .art-aside{position:sticky;top:96px}
  .channel-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(4,minmax(0,1fr))}
  .step{grid-template-columns:1fr;gap:14px}
}
@media (min-width:1100px){
  .hero{padding-top:132px}
}
@media (max-width:640px){
  .nav{height:66px;gap:8px}
  .brand{font-size:13px}
  .brand-mark{width:34px;height:34px;flex:0 0 34px;border-radius:10px;font-size:15px}
  .brand-txt small{display:none}
  .btn-login{padding:8px 10px;font-size:12px}
  .btn-signup{padding:9px 12px;font-size:12px}
  .nav-toggle{width:38px;height:38px;flex:0 0 38px}
  .hero{padding-top:104px}
  .bento-main{padding:22px}
  .sec{padding:52px 0}
  .cta-band{padding:22px}
  .fab{width:52px;height:52px;left:14px;bottom:88px}
}
@media (max-width:380px){
  .brand-txt{font-size:11.5px}
  .btn-login{display:none}
}

/* roulang page: category3 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#08251A;
  --gold:#F59E0B;
  --gold-l:#FCD34D;
  --gold-d:#B45309;
  --dragon:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.12);
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 22px 48px -26px rgba(0,0,0,.9);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 520px at 12% -6%, rgba(245,158,11,.16), transparent 62%),
    radial-gradient(760px 460px at 92% 6%, rgba(16,185,129,.12), transparent 60%),
    radial-gradient(900px 700px at 50% 110%, rgba(220,38,38,.10), transparent 65%);
  pointer-events:none;
  z-index:0;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--gold-l);outline-offset:3px;border-radius:8px}
.container-x{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;position:relative;z-index:1}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:70;
  background:rgba(5,31,20,.84);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:14px;height:74px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:16px;white-space:nowrap}
.brand-mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-l),var(--gold-d));
  color:#0B2E1E;font-size:17px;box-shadow:0 8px 20px -10px rgba(245,158,11,.9);
}
.brand-txt{display:flex;flex-direction:column;line-height:1.1}
.brand-txt small{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--olive);font-weight:600}
.nav-links{display:none;align-items:center;gap:4px}
.nav-link{
  padding:9px 15px;border-radius:999px;font-size:13.5px;font-weight:600;
  color:var(--mint);opacity:.82;transition:all .22s ease;white-space:nowrap;
}
.nav-link:hover{opacity:1;background:rgba(245,158,11,.10);color:var(--gold-l)}
.nav-link.active{
  opacity:1;color:#0B2E1E;
  background:linear-gradient(120deg,var(--gold-l),var(--gold));
  box-shadow:0 8px 18px -12px rgba(245,158,11,.95);
}
.nav-actions{display:flex;align-items:center;gap:8px;margin-left:auto}
.btn-login{
  font-size:13px;font-weight:700;color:var(--gold-l);
  padding:9px 12px;border-radius:999px;border:1px solid var(--line);
  transition:all .22s ease;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.12);border-color:var(--gold)}
.btn-signup{
  font-size:13px;font-weight:800;color:#08251A;
  padding:10px 15px;border-radius:999px;
  background:linear-gradient(120deg,var(--gold-l),var(--gold));
  box-shadow:0 10px 24px -14px rgba(245,158,11,.95);
  transition:transform .2s ease,box-shadow .2s ease;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(245,158,11,1)}
.btn-signup:active{transform:translateY(0) scale(.98)}
.nav-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:12px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-l);
  cursor:pointer;transition:background .2s ease;
}
.nav-toggle:hover{background:rgba(245,158,11,.22)}
.nav-drawer{
  display:none;border-top:1px solid var(--line-soft);
  background:rgba(8,37,26,.97);padding:12px 20px 20px;
}
.nav-drawer.open{display:block}
.nav-drawer a{
  display:block;padding:12px 14px;border-radius:12px;font-weight:600;font-size:14.5px;
  color:var(--mint);border:1px solid transparent;
}
.nav-drawer a:hover{background:rgba(245,158,11,.1);color:var(--gold-l)}
.nav-drawer a.active{background:rgba(245,158,11,.16);color:var(--gold-l);border-color:var(--line)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-weight:700;font-size:14.5px;
  border:1px solid transparent;cursor:pointer;transition:all .22s ease;
}
.btn-gold{
  background:linear-gradient(120deg,var(--gold-l),var(--gold));
  color:#08251A;box-shadow:0 14px 30px -16px rgba(245,158,11,1);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 20px 36px -16px rgba(245,158,11,1)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:rgba(209,250,229,.06);border-color:var(--line);color:var(--mint)}
.btn-ghost:hover{background:rgba(245,158,11,.12);border-color:var(--gold);color:var(--gold-l)}
.btn-sm{padding:10px 18px;font-size:13px}
.btn-block{width:100%}

/* ---------- Typography helpers ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold-l);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;
}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:11.5px;font-weight:700;letter-spacing:.06em;
  padding:5px 11px;border-radius:999px;
  background:rgba(220,38,38,.16);color:#FCA5A5;border:1px solid rgba(220,38,38,.35);
}
.tag-gold{background:rgba(245,158,11,.14);color:var(--gold-l);border-color:var(--line)}
.tag-mint{background:rgba(16,185,129,.14);color:#6EE7B7;border-color:rgba(16,185,129,.3)}

/* ---------- Sections ---------- */
.sec{padding:74px 0;position:relative;z-index:1}
.sec-alt{
  background:linear-gradient(180deg,rgba(11,46,30,.55),rgba(5,31,20,.25));
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
}
.sec-head{max-width:760px;margin-bottom:32px}
.sec-title{font-size:clamp(22px,3vw,33px);font-weight:800;margin:14px 0 10px;line-height:1.25}
.sec-sub{color:var(--mint);opacity:.84;font-size:15px;margin:0}
.sec-head-row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px}

/* ---------- Hero ---------- */
.hero{padding:126px 0 58px;position:relative;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.22}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,31,20,.74),rgba(5,31,20,.94) 70%,var(--bg));
}
.hero h1{font-size:clamp(26px,4.4vw,45px);font-weight:800;margin:18px 0 16px;line-height:1.2}
.hero-lead{color:var(--mint);opacity:.88;font-size:16px;line-height:1.72;max-width:660px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 20px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px}
.hero-points span{
  font-size:12.5px;font-weight:600;color:var(--mint);
  background:rgba(209,250,229,.06);border:1px solid var(--line-soft);
  border-radius:999px;padding:7px 14px;
}
.bento{display:grid;grid-template-columns:1fr;gap:18px;margin-top:36px}
.bento-main{
  position:relative;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;padding:26px;background:linear-gradient(150deg,rgba(11,46,30,.92),rgba(5,31,20,.78));
  box-shadow:var(--shadow);
}
.bento-main .bento-media{position:absolute;inset:0;z-index:0}
.bento-main .bento-media img{width:100%;height:100%;object-fit:cover;opacity:.26}
.bento-main .bento-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(140deg,rgba(5,31,20,.86),rgba(5,31,20,.6) 55%,rgba(11,46,30,.9));
}
.bento-main-inner{position:relative;z-index:1}
.bento-title{font-size:19px;font-weight:800;margin:14px 0 8px}
.bento-text{color:var(--mint);opacity:.84;font-size:14.5px;margin:0 0 18px;max-width:520px}
.mini-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px}
.mini-stat{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(5,31,20,.62);padding:12px 14px;
}
.mini-stat b{display:block;font-size:20px;font-weight:800;color:var(--gold-l);line-height:1.2}
.mini-stat span{font-size:11.5px;color:var(--olive);letter-spacing:.04em}
.bento-side{display:grid;gap:18px}
.bento-card{
  border:1px solid var(--line);border-radius:var(--radius);padding:22px;
  background:linear-gradient(150deg,rgba(11,46,30,.85),rgba(5,31,20,.62));
  display:flex;flex-direction:column;justify-content:space-between;gap:14px;
  transition:transform .25s ease,border-color .25s ease;
}
.bento-card:hover{transform:translateY(-3px);border-color:rgba(245,158,11,.5)}
.bento-card h3{font-size:15.5px;font-weight:700;margin:0}
.bento-card p{font-size:13.5px;color:var(--mint);opacity:.8;margin:0}
.bento-icon{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:rgba(245,158,11,.14);border:1px solid var(--line);color:var(--gold-l);font-size:16px;
}
.cta-bar{
  grid-column:1/-1;
  border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 22px;display:flex;flex-wrap:wrap;align-items:center;gap:16px;justify-content:space-between;
  background:linear-gradient(120deg,rgba(245,158,11,.14),rgba(11,46,30,.7));
}
.cta-bar p{margin:0;font-size:14px;color:var(--mint);opacity:.9}
.live-dot{
  display:inline-block;width:9px;height:9px;border-radius:50%;background:#10B981;margin-right:8px;
  box-shadow:0 0 0 4px rgba(16,185,129,.18);animation:pulseDot 1.8s ease-in-out infinite;
}
@keyframes pulseDot{0%,100%{opacity:1}50%{opacity:.35}}

/* ---------- Metric board ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:16px}
.metric{
  border:1px solid var(--line);border-radius:var(--radius);padding:20px;
  background:linear-gradient(150deg,rgba(11,46,30,.82),rgba(5,31,20,.6));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.metric:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.5);box-shadow:0 18px 34px -24px rgba(245,158,11,.8)}
.metric-label{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--olive);font-weight:600}
.metric-val{font-size:27px;font-weight:800;color:var(--gold-l);margin:8px 0 4px;line-height:1.15}
.metric-note{font-size:12.8px;color:var(--mint);opacity:.78;margin:0}
.metric-bar{height:6px;border-radius:999px;background:rgba(209,250,229,.1);overflow:hidden;margin-top:12px}
.metric-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold),var(--gold-l))}
.metric-bar.mint i{background:linear-gradient(90deg,#059669,#6EE7B7)}

/* ---------- Matrix table ---------- */
.matrix-wrap{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:rgba(5,31,20,.55)}
.matrix-scroll{overflow-x:auto}
.matrix{width:100%;border-collapse:collapse;min-width:720px}
.matrix th{
  text-align:left;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-l);font-weight:700;padding:16px 18px;background:rgba(11,46,30,.75);
  border-bottom:1px solid var(--line);
}
.matrix td{padding:16px 18px;border-top:1px solid var(--line-soft);font-size:14px;vertical-align:middle}
.matrix tbody tr:hover{background:rgba(245,158,11,.05)}
.matrix .slot{font-weight:700;color:var(--ink);white-space:nowrap}
.matrix .muted{color:var(--mint);opacity:.78}
.bar{width:120px;height:8px;border-radius:999px;background:rgba(209,250,229,.1);overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--gold-d),var(--gold-l));border-radius:999px}
.bar.hi i{background:linear-gradient(90deg,#059669,#6EE7B7)}
.bar.lo i{background:linear-gradient(90deg,#7F1D1D,#F87171)}

/* ---------- Compare ---------- */
.compare{display:grid;grid-template-columns:1fr;gap:16px}
.compare-col{
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px;
  background:rgba(5,31,20,.55);
}
.compare-col.is-ai{
  border-color:rgba(245,158,11,.55);
  background:linear-gradient(160deg,rgba(245,158,11,.12),rgba(11,46,30,.75));
  box-shadow:var(--shadow);
}
.compare-col h3{font-size:16px;font-weight:800;margin:0 0 6px}
.compare-col .role{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--olive);font-weight:600}
.compare-list{list-style:none;margin:16px 0 0;padding:0}
.compare-list li{
  display:flex;gap:10px;align-items:flex-start;
  padding:11px 0;border-top:1px solid var(--line-soft);font-size:14px;color:var(--mint);opacity:.9;
}
.compare-list li i{margin-top:4px;color:var(--gold-l);font-size:13px}
.compare-list li.no i{color:#F87171}

/* ---------- Timeline ---------- */
.timeline{position:relative;padding-left:28px;margin-top:6px}
.timeline::before{
  content:"";position:absolute;left:6px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--gold-l),rgba(245,158,11,.15));
}
.tl-item{position:relative;padding-bottom:26px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-28px;top:7px;width:14px;height:14px;border-radius:50%;
  background:var(--gold-l);box-shadow:0 0 0 4px rgba(245,158,11,.18);
}
.tl-item h3{font-size:15.5px;font-weight:700;margin:0 0 6px}
.tl-item p{margin:0;font-size:14px;color:var(--mint);opacity:.82}
.tl-ver{
  display:inline-block;font-size:11.5px;font-weight:700;color:var(--gold-l);
  border:1px solid var(--line);border-radius:999px;padding:3px 10px;margin-bottom:8px;
}

/* ---------- Category entries ---------- */
.cat-grid{display:grid;grid-template-columns:1fr;gap:18px}
.cat-card{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(160deg,rgba(11,46,30,.85),rgba(5,31,20,.6));
  display:flex;flex-direction:column;transition:transform .25s ease,border-color .25s ease;
}
.cat-card:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.55)}
.cat-thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.cat-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.cat-card:hover .cat-thumb img{transform:scale(1.05)}
.cat-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,31,20,.15),rgba(5,31,20,.85))}
.cat-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.cat-body h3{font-size:16.5px;font-weight:800;margin:0}
.cat-body p{margin:0;font-size:14px;color:var(--mint);opacity:.82;flex:1}

/* ---------- News list ---------- */
.news-grid{display:grid;grid-template-columns:1fr;gap:16px}
.news-card{
  display:flex;flex-direction:column;gap:10px;
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:20px;
  background:rgba(5,31,20,.5);transition:all .25s ease;
}
.news-card:hover{border-color:rgba(245,158,11,.5);background:rgba(11,46,30,.72);transform:translateY(-3px)}
.news-card h3{font-size:15.5px;font-weight:700;margin:0;line-height:1.45}
.news-card p{margin:0;font-size:13.8px;color:var(--mint);opacity:.8}
.news-meta{font-size:12px;color:var(--olive);letter-spacing:.04em}
.news-empty{
  border:1px dashed var(--line);border-radius:var(--radius);padding:26px;
  color:var(--mint);opacity:.8;font-size:14.5px;background:rgba(5,31,20,.4);
}

/* ---------- Guarantees ---------- */
.guar-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.guar{
  border-left:2px solid var(--gold);padding:4px 0 4px 18px;
}
.guar h3{font-size:15px;font-weight:700;margin:0 0 6px;display:flex;align-items:center;gap:9px}
.guar h3 i{color:var(--gold-l)}
.guar p{margin:0;font-size:14px;color:var(--mint);opacity:.82}

/* ---------- FAQ ---------- */
.quick-grid{display:grid;grid-template-columns:1fr;gap:14px;margin-bottom:30px}
.quick{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:16px 18px;
  background:rgba(11,46,30,.5);
}
.quick b{display:block;color:var(--gold-l);font-size:13.5px;margin-bottom:4px}
.quick span{font-size:13.8px;color:var(--mint);opacity:.84}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius-sm);
  background:rgba(11,46,30,.5);margin-bottom:12px;overflow:hidden;
}
.faq-item summary{
  list-style:none;cursor:pointer;padding:17px 20px;font-weight:700;font-size:15px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  transition:color .2s ease,background .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--gold-l);background:rgba(245,158,11,.06)}
.faq-item summary i{color:var(--gold-l);transition:transform .25s ease;font-size:13px}
.faq-item[open] summary{color:var(--gold-l)}
.faq-item[open] summary i{transform:rotate(180deg)}
.faq-body{padding:0 20px 18px;font-size:14.3px;color:var(--mint);opacity:.85}

/* ---------- CTA / form ---------- */
.cta-panel{
  display:grid;grid-template-columns:1fr;gap:28px;
  border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  background:linear-gradient(150deg,rgba(11,46,30,.9),rgba(5,31,20,.7));
  box-shadow:var(--shadow);
}
.cta-panel h2{font-size:clamp(21px,2.6vw,29px);font-weight:800;margin:14px 0 10px;line-height:1.3}
.cta-panel p.lead{color:var(--mint);opacity:.85;font-size:15px;margin:0 0 18px}
.pay-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:6px}
.pay-badges span{
  font-size:12px;font-weight:700;padding:7px 13px;border-radius:10px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-l);
}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:14px}
.field label{font-size:12.5px;font-weight:600;color:var(--mint);opacity:.85}
.field input,.field select{
  background:rgba(5,31,20,.85);border:1px solid var(--line);border-radius:12px;
  padding:12px 14px;font-size:14.5px;transition:border-color .2s ease,box-shadow .2s ease;width:100%;
}
.field input:focus,.field select:focus{
  border-color:var(--gold);outline:none;box-shadow:0 0 0 3px rgba(245,158,11,.18);
}
.field input::placeholder{color:rgba(209,250,229,.45)}
.form-note{font-size:12.3px;color:var(--olive);margin:12px 0 0}

/* ---------- Footer ---------- */
.site-footer{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(5,31,20,.45),rgba(8,37,26,.96));
  padding:56px 0 26px;margin-top:10px;position:relative;z-index:1;
}
.foot-grid{display:grid;grid-template-columns:1fr;gap:32px}
.foot-brand p{color:var(--mint);opacity:.76;font-size:14px;margin:16px 0 0;max-width:430px}
.foot-col h3{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-l);margin:0 0 14px}
.foot-col a{display:block;font-size:14px;color:var(--mint);opacity:.78;padding:6px 0;transition:all .2s ease}
.foot-col a:hover{opacity:1;color:var(--gold-l);transform:translateX(3px)}
.foot-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-size:12.5px;color:var(--olive);
}
.foot-badges{display:flex;flex-wrap:wrap;gap:8px}
.foot-badges span{
  font-size:11.5px;padding:5px 11px;border:1px solid var(--line);
  border-radius:999px;color:var(--mint);opacity:.85;
}

/* ---------- FAB ---------- */
.fab-wrap{
  position:fixed;left:16px;bottom:96px;z-index:50;display:block;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab{
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 26%,#FCD34D,#F59E0B 55%,#B45309);
  border:2px solid #FCD34D;color:#0B2E1E;font-size:19px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .25s ease,opacity .25s ease;
  position:relative;
}
.fab::after{
  content:"";position:absolute;top:-3px;right:-3px;width:13px;height:13px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #fff;
}
.fab-wrap:hover .fab{transform:scale(1.1);opacity:1}
.fab-wrap:hover .fab i{animation:fabSpin .6s ease}
.fab-wrap:active .fab{transform:scale(.95) translateY(4px)}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes fabSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}

/* ---------- Responsive ---------- */
@media (min-width:640px){
  .compare{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .quick-grid{grid-template-columns:repeat(3,1fr)}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
}
@media (min-width:900px){
  .bento{grid-template-columns:1.55fr 1fr}
  .cta-panel{grid-template-columns:1.05fr .95fr;align-items:start}
  .cat-grid{grid-template-columns:repeat(3,1fr)}
}
@media (min-width:1024px){
  .nav-links{display:flex;margin-left:auto}
  .nav-actions{margin-left:14px}
  .nav-toggle{display:none}
  .nav-drawer{display:none!important}
  .news-grid{grid-template-columns:repeat(3,1fr)}
  .compare{grid-template-columns:repeat(3,1fr)}
}
@media (min-width:768px){
  .foot-grid{grid-template-columns:1.7fr 1fr 1fr 1fr}
}
@media (max-width:520px){
  .brand-txt{font-size:14px}
  .brand-txt small{display:none}
  .btn-login{padding:8px 10px;font-size:12px}
  .btn-signup{padding:9px 12px;font-size:12px}
  .hero{padding:112px 0 46px}
  .sec{padding:58px 0}
  .matrix td,.matrix th{padding:13px 14px}
}
@media (prefers-reduced-motion:reduce){
  .fab-wrap{animation:none}
  *{transition:none!important}
}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#08251A;
  --gold:#F59E0B;
  --gold-l:#FCD34D;
  --gold-d:#B45309;
  --dragon:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.12);
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 22px 48px -26px rgba(0,0,0,.9);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 520px at 12% -6%, rgba(245,158,11,.16), transparent 62%),
    radial-gradient(760px 460px at 92% 6%, rgba(16,185,129,.12), transparent 60%),
    radial-gradient(900px 700px at 50% 110%, rgba(220,38,38,.10), transparent 65%);
  pointer-events:none;
  z-index:0;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0;padding:0}
ul,ol{list-style:none}
:focus-visible{outline:2px solid var(--gold-l);outline-offset:3px}
.container-x{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;position:relative;z-index:1}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:70;
  background:rgba(5,31,20,.84);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:16px;height:74px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:16px;white-space:nowrap}
.brand-mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-l),var(--gold-d));
  color:#0B2E1E;font-size:17px;box-shadow:0 8px 20px -10px rgba(245,158,11,.9);
}
.brand-txt{display:flex;flex-direction:column;line-height:1.1}
.brand-txt small{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--olive);font-weight:600}
.nav-links{display:none;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 15px;border-radius:999px;font-size:13.5px;font-weight:600;
  color:var(--mint);opacity:.82;transition:all .22s ease;white-space:nowrap;
}
.nav-link:hover{opacity:1;background:rgba(245,158,11,.10);color:var(--gold-l)}
.nav-link.active{
  opacity:1;color:#0B2E1E;
  background:linear-gradient(120deg,var(--gold-l),var(--gold));
  box-shadow:0 8px 18px -12px rgba(245,158,11,.95);
}
.nav-actions{display:flex;align-items:center;gap:8px;margin-left:auto}
.nav-links + .nav-actions{margin-left:14px}
.btn-login{
  font-size:13.5px;font-weight:700;color:var(--gold-l);
  padding:9px 14px;border-radius:999px;border:1px solid var(--line);
  transition:all .22s ease;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.12);border-color:var(--gold)}
.btn-signup{
  font-size:13.5px;font-weight:800;color:#08251A;
  padding:10px 18px;border-radius:999px;
  background:linear-gradient(120deg,var(--gold-l),var(--gold));
  box-shadow:0 10px 24px -14px rgba(245,158,11,.95);
  transition:transform .2s ease,box-shadow .2s ease;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(245,158,11,1)}
.btn-signup:active{transform:translateY(0) scale(.98)}
.nav-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:12px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-l);
  cursor:pointer;transition:background .2s ease;
}
.nav-toggle:hover{background:rgba(245,158,11,.22)}
.nav-drawer{
  display:none;border-top:1px solid var(--line-soft);
  background:rgba(8,37,26,.97);padding:12px 20px 20px;
  box-shadow:0 26px 40px -24px rgba(0,0,0,.95);
}
.nav-drawer.open{display:block}
.nav-drawer a{
  display:block;padding:12px 14px;border-radius:12px;font-weight:600;font-size:14.5px;
  color:var(--mint);border:1px solid transparent;
}
.nav-drawer a:hover{background:rgba(245,158,11,.1);color:var(--gold-l)}
.nav-drawer a.active{background:rgba(245,158,11,.16);color:var(--gold-l);border-color:var(--line)}
@media (min-width:1024px){
  .nav-links{display:flex}
  .nav-toggle{display:none}
}
@media (max-width:520px){
  .btn-login{padding:8px 10px;font-size:12.5px}
  .btn-signup{padding:9px 13px;font-size:12.5px}
  .brand{font-size:14px}
  .brand-mark{width:34px;height:34px;font-size:15px}
  .brand-txt small{font-size:9px;letter-spacing:.1em}
}

/* ---------- Buttons & labels ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-weight:700;font-size:14.5px;
  border:1px solid transparent;cursor:pointer;transition:all .22s ease;
}
.btn-gold{
  background:linear-gradient(120deg,var(--gold-l),var(--gold));
  color:#08251A;box-shadow:0 14px 30px -16px rgba(245,158,11,1);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 20px 36px -16px rgba(245,158,11,1)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:rgba(209,250,229,.06);border-color:var(--line);color:var(--mint)}
.btn-ghost:hover{background:rgba(245,158,11,.12);border-color:var(--gold);color:var(--gold-l)}
.btn-sm{padding:10px 18px;font-size:13px}
.btn-block{width:100%}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold-l);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;
}
.tag{
  display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;
  padding:5px 11px;border-radius:999px;color:var(--gold-l);
  background:rgba(245,158,11,.12);border:1px solid var(--line);
}
.tag-red{color:#FECACA;background:rgba(220,38,38,.16);border-color:rgba(220,38,38,.42)}

/* ---------- Layout ---------- */
.section{padding:76px 0;position:relative;z-index:1}
.section-alt{
  background:linear-gradient(180deg,rgba(11,46,30,.55),rgba(5,31,20,.15));
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.sec-head{max-width:780px}
.sec-head h2{font-size:clamp(22px,3.1vw,34px);font-weight:800;line-height:1.28;margin:16px 0 14px}
.sec-head p{color:var(--mint);opacity:.82;font-size:15.5px;line-height:1.7}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:start}
.split-asym{display:grid;grid-template-columns:.8fr 1.2fr;gap:42px;align-items:start}
@media (max-width:1024px){
  .split,.split-asym{grid-template-columns:1fr;gap:28px}
  .section{padding:62px 0}
}

/* ---------- Hero ---------- */
.cat-hero{padding:126px 0 66px;position:relative;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.2}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,31,20,.72),rgba(5,31,20,.94) 70%,var(--bg));
}
.hero-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:42px;align-items:center;position:relative;z-index:1}
.hero h1{font-size:clamp(26px,4.3vw,44px);font-weight:800;line-height:1.24;margin:18px 0 16px;letter-spacing:-.4px}
.hero h1 em{font-style:normal;color:var(--gold-l)}
.hero-lead{color:var(--mint);opacity:.88;font-size:16px;line-height:1.72;max-width:640px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 20px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px}
.hero-points span{
  font-size:12.5px;font-weight:600;color:var(--mint);
  background:rgba(209,250,229,.06);border:1px solid var(--line-soft);
  border-radius:999px;padding:7px 14px;
}
.count-card{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(155deg,rgba(11,46,30,.94),rgba(5,31,20,.88));
  padding:28px 24px;box-shadow:var(--shadow);
}
.count-card h2{font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--olive);text-align:center}
.ring{
  --p:100%;
  width:156px;height:156px;border-radius:50%;position:relative;margin:20px auto 18px;
  background:conic-gradient(from -90deg,var(--gold) var(--p),rgba(245,158,11,.16) 0);
  box-shadow:0 0 40px -14px rgba(245,158,11,.75);
}
.ring::after{
  content:"";position:absolute;inset:11px;border-radius:50%;
  background:var(--bg-3);border:1px solid var(--line-soft);
}
.ring-center{position:absolute;inset:0;display:grid;place-content:center;text-align:center;z-index:2}
.ring-center strong{display:block;font-size:42px;font-weight:800;color:var(--gold-l);line-height:1}
.ring-center small{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--olive);font-weight:700}
.count-note{text-align:center;font-size:13.5px;color:var(--mint);opacity:.8;margin-bottom:18px}
.count-list{border-top:1px solid var(--line-soft);padding-top:16px;display:grid;gap:10px;margin-bottom:20px}
.count-list li{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:var(--mint);opacity:.86}
.count-list i{color:var(--gold);margin-top:4px}
@media (max-width:1024px){
  .hero-wrap{grid-template-columns:1fr;gap:30px}
  .cat-hero{padding:112px 0 52px}
}

/* ---------- Metrics ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:34px}
.metric-card{
  border:1px solid var(--line);border-left:3px solid var(--gold);
  border-radius:var(--radius-sm);padding:22px 20px;
  background:rgba(11,46,30,.62);transition:transform .22s ease,border-color .22s ease;
}
.metric-card:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.55)}
.metric-card strong{display:block;font-size:30px;font-weight:800;color:var(--gold-l);line-height:1.1;margin-bottom:8px}
.metric-card h3{font-size:14px;font-weight:700;margin-bottom:6px}
.metric-card p{font-size:13px;color:var(--mint);opacity:.74;line-height:1.6}
@media (max-width:1024px){.metric-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:640px){.metric-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:420px){.metric-grid{grid-template-columns:1fr}}

/* ---------- Pattern library ---------- */
.pattern-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px}
.pattern-card{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:rgba(8,37,26,.66);
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.pattern-card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.55);box-shadow:var(--shadow)}
.pattern-media{position:relative;overflow:hidden}
.pattern-media img{width:100%;height:172px;object-fit:cover;transition:transform .5s ease}
.pattern-card:hover .pattern-media img{transform:scale(1.06)}
.pattern-media .tag{position:absolute;top:12px;left:12px;backdrop-filter:blur(6px)}
.pattern-body{padding:20px 20px 22px}
.pattern-body h3{font-size:17px;font-weight:700;margin-bottom:9px}
.pattern-body p{font-size:13.5px;color:var(--mint);opacity:.78;line-height:1.65}
.pattern-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;font-size:12px;color:var(--olive);font-weight:600}
.pattern-meta span{display:inline-flex;align-items:center;gap:6px}
@media (max-width:1024px){.pattern-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.pattern-grid{grid-template-columns:1fr}}

/* ---------- Steps ---------- */
.step-list{display:grid;gap:14px}
.step-item{
  display:grid;grid-template-columns:52px 1fr;gap:18px;
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  padding:20px;background:rgba(11,46,30,.46);
  transition:border-color .22s ease,background .22s ease;
}
.step-item:hover{border-color:var(--line);background:rgba(11,46,30,.7)}
.step-num{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  font-weight:800;font-size:16px;color:#08251A;
  background:linear-gradient(140deg,var(--gold-l),var(--gold));
  box-shadow:0 10px 22px -14px rgba(245,158,11,1);
}
.step-item h3{font-size:16px;font-weight:700;margin-bottom:7px}
.step-item p{font-size:13.8px;color:var(--mint);opacity:.78;line-height:1.65}
.media-panel{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.media-panel img{width:100%;height:290px;object-fit:cover}
.media-strip{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:16px}
.media-strip div{border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:16px;background:rgba(11,46,30,.5)}
.media-strip strong{display:block;font-size:20px;font-weight:800;color:var(--gold-l)}
.media-strip span{font-size:12.5px;color:var(--mint);opacity:.74}

/* ---------- Compare table ---------- */
.compare-wrap{margin-top:32px;overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:rgba(8,37,26,.5)}
table.compare{width:100%;border-collapse:collapse;min-width:640px}
.compare th,.compare td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line-soft);font-size:14px;vertical-align:top}
.compare thead th{
  background:rgba(245,158,11,.10);color:var(--gold-l);
  font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;
}
.compare tbody tr:last-child td{border-bottom:none}
.compare tbody tr:hover{background:rgba(245,158,11,.05)}
.compare td:first-child{font-weight:600;color:var(--ink)}
.compare td.ai{color:var(--gold-l);font-weight:600}
.compare td.manual{color:var(--mint);opacity:.72}

/* ---------- Timeline ---------- */
.timeline{position:relative;padding-left:26px;border-left:1px solid var(--line)}
.tl-item{position:relative;padding:0 0 28px 22px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-33px;top:7px;width:12px;height:12px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 0 4px rgba(245,158,11,.16);
}
.tl-item h3{font-size:15.5px;font-weight:700;margin-bottom:6px}
.tl-item h3 span{font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-l);margin-right:10px}
.tl-item p{font-size:13.8px;color:var(--mint);opacity:.76;line-height:1.65}

/* ---------- Channel entry ---------- */
.chan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
.chan-card{
  display:flex;flex-direction:column;gap:12px;
  border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;
  background:linear-gradient(160deg,rgba(11,46,30,.78),rgba(5,31,20,.6));
  transition:transform .24s ease,border-color .24s ease;
}
.chan-card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.6)}
.chan-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:19px;
  color:#08251A;background:linear-gradient(140deg,var(--gold-l),var(--gold));
}
.chan-card h3{font-size:17px;font-weight:700}
.chan-card p{font-size:13.6px;color:var(--mint);opacity:.76;line-height:1.65}
.chan-link{font-size:13px;font-weight:700;color:var(--gold-l);display:inline-flex;align-items:center;gap:8px;margin-top:auto}
.chan-card:hover .chan-link i{transform:translateX(4px)}
.chan-link i{transition:transform .22s ease}
@media (max-width:900px){.chan-grid{grid-template-columns:1fr}}

/* ---------- News list ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
.news-card{
  border:1px solid var(--line-soft);border-left:3px solid var(--gold);
  border-radius:var(--radius-sm);padding:22px;
  background:rgba(11,46,30,.5);display:flex;flex-direction:column;gap:12px;
  transition:transform .22s ease,border-color .22s ease,background .22s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line);background:rgba(11,46,30,.74)}
.news-tag{align-self:flex-start;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-l);background:rgba(245,158,11,.12);border:1px solid var(--line);border-radius:999px;padding:4px 10px}
.news-title{font-size:16.5px;font-weight:700;line-height:1.45}
.news-title a:hover{color:var(--gold-l)}
.news-excerpt{font-size:13.6px;color:var(--mint);opacity:.76;line-height:1.65}
.news-meta{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;font-size:12.5px;color:var(--olive);margin-top:auto}
.news-more{font-weight:700;color:var(--gold-l);display:inline-flex;align-items:center;gap:7px}
.news-more:hover i{transform:translateX(4px)}
.news-more i{transition:transform .22s ease}
.news-empty{border:1px dashed var(--line);border-radius:var(--radius-sm);padding:26px;color:var(--mint);opacity:.75;font-size:14px;margin-top:30px;text-align:center}
@media (max-width:1024px){.news-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.news-grid{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.quick-list{display:grid;gap:14px;margin-top:26px}
.quick-list li{border-left:2px solid var(--gold);padding:4px 0 4px 16px}
.quick-list strong{display:block;font-size:14.5px;font-weight:700;margin-bottom:5px}
.quick-list span{font-size:13.4px;color:var(--mint);opacity:.76;line-height:1.6}
.faq-list{display:grid;gap:12px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius-sm);background:rgba(11,46,30,.46);overflow:hidden}
.faq-item[open]{border-color:var(--line);background:rgba(11,46,30,.7)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 20px;font-size:15px;font-weight:700;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;
  color:var(--gold);flex-shrink:0;transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"\f068";transform:rotate(180deg)}
.faq-item p{padding:0 20px 20px;font-size:14px;color:var(--mint);opacity:.8;line-height:1.7}

/* ---------- CTA ---------- */
.cta-band{
  border-top:1px solid var(--line);
  background:linear-gradient(160deg,rgba(11,46,30,.92),rgba(5,31,20,.96));
  padding:78px 0;
}
.cta-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.cta-copy h2{font-size:clamp(22px,3vw,33px);font-weight:800;line-height:1.28;margin:16px 0 14px}
.cta-copy p{color:var(--mint);opacity:.84;font-size:15.5px;line-height:1.7;max-width:560px}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.trust-row span{
  font-size:12px;font-weight:600;color:var(--mint);
  background:rgba(245,158,11,.10);border:1px solid var(--line);
  border-radius:999px;padding:7px 14px;display:inline-flex;align-items:center;gap:7px;
}
.trust-row i{color:var(--gold)}
.cta-form{
  border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;
  background:rgba(5,31,20,.72);box-shadow:var(--shadow);display:grid;gap:16px;
}
.field{display:grid;gap:8px}
.field label{font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--olive)}
.field input,.field select{
  width:100%;padding:13px 15px;border-radius:var(--radius-sm);
  background:rgba(8,37,26,.85);border:1px solid var(--line-soft);
  color:var(--ink);font-size:14.5px;transition:border-color .2s ease,background .2s ease;
}
.field input::placeholder{color:rgba(209,250,229,.42)}
.field input:focus,.field select:focus{border-color:var(--gold);background:rgba(8,37,26,1);outline:none}
.form-note{font-size:13px;color:var(--gold-l);display:none}
.form-note.show{display:block}
.form-hint{font-size:12.2px;color:var(--olive);line-height:1.55}
@media (max-width:1024px){.cta-wrap{grid-template-columns:1fr;gap:30px}}

/* ---------- Footer ---------- */
.site-footer{
  position:relative;z-index:1;
  background:linear-gradient(180deg,rgba(5,31,20,.5),rgba(3,20,13,.97));
  border-top:1px solid var(--line);
  padding:58px 0 26px;
}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.foot-brand .brand{margin-bottom:16px}
.foot-brand p{color:var(--mint);opacity:.72;font-size:13.5px;line-height:1.7;max-width:380px}
.foot-col h3{font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-l);margin-bottom:14px}
.foot-col a{display:block;font-size:14px;color:var(--mint);opacity:.76;padding:6px 0;transition:all .2s ease}
.foot-col a:hover{opacity:1;color:var(--gold-l);transform:translateX(3px)}
.foot-bottom{
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  margin-top:38px;padding-top:20px;border-top:1px solid var(--line-soft);
  font-size:12.5px;color:var(--olive);
}
.foot-badges{display:flex;flex-wrap:wrap;gap:8px}
.foot-badges span{
  font-size:11.5px;font-weight:600;color:var(--mint);
  background:rgba(245,158,11,.10);border:1px solid var(--line);
  border-radius:999px;padding:5px 12px;
}
@media (max-width:1024px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.foot-grid{grid-template-columns:1fr}}

/* ---------- FAB ---------- */
.fab{width:58px;height:58px;display:block;border-radius:50%}
.fab-inner{
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  font-size:22px;color:#0B2E1E;
  background:radial-gradient(circle at 32% 28%,#FDE68A,#F59E0B 58%,#B45309);
  border:2px solid var(--gold-l);
  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,box-shadow .25s ease;
}
.fab:hover .fab-inner{transform:scale(1.1);opacity:1;animation-play-state:paused;box-shadow:0 10px 32px rgba(245,158,11,.6)}
.fab:hover .fab-inner i{transform:rotate(360deg)}
.fab-inner i{transition:transform .6s ease}
.fab:active .fab-inner{transform:scale(.94) translateY(3px)}
.fab-dot{
  position:absolute;top:1px;right:1px;width:13px;height:13px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #F8FAFC;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@media (max-width:520px){.fab,.fab-inner{width:52px;height:52px;font-size:20px}}