/* roulang page: index */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --bg-elev:#0B1730;
  --glass:rgba(13,25,48,.62);
  --glass-soft:rgba(11,23,48,.42);
  --line:rgba(96,165,250,.16);
  --line-strong:rgba(56,189,248,.42);
  --blue:#2563EB;
  --blue-light:#60A5FA;
  --cyan:#38BDF8;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --green:#22C55E;
  --gold:#FBBF24;
  --rose:#F43F5E;
  --r-s:10px;
  --r-m:16px;
  --r-l:22px;
  --r-pill:999px;
  --shadow:0 22px 48px -22px rgba(2,8,23,.95);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 38px rgba(37,99,235,.55);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 480px at 12% -6%,rgba(37,99,235,.22),transparent 62%),
    radial-gradient(760px 420px at 92% 8%,rgba(56,189,248,.16),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050B1A 55%,#030712 100%);
  z-index:-2;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(96,165,250,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.045) 1px,transparent 1px);
  background-size:64px 64px;
  z-index:-1;
  pointer-events:none;
}
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;font-weight:800;letter-spacing:-.015em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px;}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px;}

/* HEADER */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:60;
  background:rgba(3,7,18,.82);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  min-height:72px;
  padding:10px 0;
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;
  display:grid;place-items:center;
  border-radius:13px;
  background:linear-gradient(140deg,var(--blue),var(--cyan));
  color:#03101F;
  font-size:18px;
  box-shadow:var(--glow);
  flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:15px;font-weight:800;letter-spacing:-.02em;}
.brand-sub{font-size:11px;color:var(--cyan);letter-spacing:.14em;text-transform:uppercase;font-weight:600;}
.nav-list{display:flex;align-items:center;gap:4px;}
.nav-list a{
  display:block;
  padding:9px 14px;
  font-size:14px;
  font-weight:600;
  color:var(--muted);
  border-radius:var(--r-pill);
  border:1px solid transparent;
  transition:color .2s,background .2s,border-color .2s;
  white-space:nowrap;
}
.nav-list a:hover{color:var(--text);background:rgba(96,165,250,.1);}
.nav-list a.active{
  color:#fff;
  background:linear-gradient(135deg,rgba(37,99,235,.35),rgba(56,189,248,.22));
  border-color:var(--line-strong);
  box-shadow:0 0 18px rgba(56,189,248,.22);
}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  padding:12px 22px;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  font-size:14.5px;
  font-weight:700;
  cursor:pointer;
  transition:transform .18s,box-shadow .22s,background .22s,border-color .22s,color .22s;
  text-align:center;
}
.btn-primary{
  background:linear-gradient(135deg,#2563EB,#38BDF8);
  color:#02121F;
  box-shadow:0 0 22px rgba(56,189,248,.45);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.7);}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-ghost{
  background:transparent;
  border-color:rgba(96,165,250,.4);
  color:var(--blue-light);
}
.btn-ghost:hover{border-color:var(--cyan);color:#fff;background:rgba(56,189,248,.12);}
.btn-outline{
  background:rgba(56,189,248,.08);
  border-color:var(--line-strong);
  color:var(--text);
}
.btn-outline:hover{background:rgba(56,189,248,.18);transform:translateY(-2px);}
.btn-sm{padding:9px 16px;font-size:13.5px;}
.btn-lg{padding:15px 30px;font-size:16px;}

/* HERO */
.hero{
  position:relative;
  padding:140px 0 78px;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/1d5903e9b5806e5c.jpg');
  background-size:cover;
  background-position:center;
  opacity:.28;
  z-index:0;
}
.hero-bg::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,7,18,.72) 0%,rgba(3,7,18,.9) 55%,#030712 100%);
}
.hero .container{position:relative;z-index:2;text-align:center;}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 16px;
  border-radius:var(--r-pill);
  border:1px solid var(--line-strong);
  background:rgba(56,189,248,.1);
  color:var(--cyan);
  font-size:12px;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  margin-bottom:22px;
}
.hero h1{
  font-size:clamp(28px,4.4vw,52px);
  max-width:960px;
  margin:0 auto 18px;
}
.hero h1 .hl{
  background:linear-gradient(120deg,#38BDF8,#2563EB 60%,#60A5FA);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-lead{
  max-width:820px;
  margin:0 auto 30px;
  color:var(--muted);
  font-size:16.5px;
  line-height:1.7;
}
.hero-search{
  max-width:720px;
  margin:0 auto 22px;
  display:flex;
  gap:10px;
  padding:10px;
  border-radius:var(--r-pill);
  background:var(--glass);
  border:1px solid var(--line-strong);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow);
}
.hero-search input{
  flex:1;
  min-width:0;
  background:transparent;
  border:0;
  padding:12px 18px;
  font-size:15px;
  color:var(--text);
}
.hero-search input::placeholder{color:var(--muted-2);}
.chips{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;margin-bottom:34px;}
.chip{
  padding:8px 16px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:rgba(11,23,48,.6);
  color:var(--muted);
  font-size:13.5px;
  font-weight:600;
  transition:color .2s,border-color .2s,background .2s;
}
.chip:hover{color:#fff;border-color:var(--line-strong);background:rgba(56,189,248,.14);}
.hero-stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
  max-width:900px;
  margin:0 auto;
}
.hero-stat{
  padding:18px 14px;
  border-radius:var(--r-m);
  background:var(--glass-soft);
  border:1px solid var(--line);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
.hero-stat b{display:block;font-size:clamp(19px,2.4vw,26px);color:var(--cyan);letter-spacing:-.02em;}
.hero-stat span{font-size:12.5px;color:var(--muted);}

/* SECTION */
.section{padding:74px 0;position:relative;}
.section--soft{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.2));border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:780px;margin-bottom:38px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-block;
  font-size:12px;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--cyan);
  margin-bottom:12px;
}
.section-head h2{font-size:clamp(23px,3vw,34px);margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:15.5px;line-height:1.7;}

/* CARDS */
.grid{display:grid;gap:20px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.card{
  padding:26px;
  border-radius:var(--r-l);
  background:var(--glass);
  border:1px solid var(--line);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow);
  transition:transform .24s,border-color .24s,box-shadow .24s;
  height:100%;
}
.card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:0 0 32px rgba(56,189,248,.2);}
.card-icon{
  width:48px;height:48px;
  display:grid;place-items:center;
  border-radius:14px;
  background:linear-gradient(140deg,rgba(37,99,235,.4),rgba(56,189,248,.2));
  border:1px solid var(--line-strong);
  color:var(--cyan);
  font-size:19px;
  margin-bottom:16px;
}
.card h3{font-size:18px;margin-bottom:10px;}
.card p{color:var(--muted);font-size:14.6px;line-height:1.68;}
.card-media{
  margin:-26px -26px 18px;
  border-radius:var(--r-l) var(--r-l) 0 0;
  overflow:hidden;
  position:relative;
  aspect-ratio:16/9;
}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.card:hover .card-media img{transform:scale(1.06);}
.card-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.05),rgba(3,7,18,.78));}
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 12px;
  border-radius:var(--r-pill);
  font-size:11.5px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  background:rgba(56,189,248,.14);
  border:1px solid var(--line-strong);
  color:var(--cyan);
}
.tag-gold{background:rgba(251,191,36,.14);border-color:rgba(251,191,36,.42);color:var(--gold);}
.tag-green{background:rgba(34,197,94,.14);border-color:rgba(34,197,94,.4);color:#4ADE80;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}

/* CATEGORY ENTRY */
.cat-card{display:flex;flex-direction:column;justify-content:space-between;gap:18px;position:relative;overflow:hidden;}
.cat-card::before{
  content:"";
  position:absolute;top:-40%;right:-25%;
  width:220px;height:220px;
  background:radial-gradient(circle,rgba(56,189,248,.22),transparent 70%);
}
.cat-card h3{position:relative;font-size:19px;}
.cat-card p{position:relative;}
.cat-link{
  position:relative;
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:700;color:var(--cyan);
}
.cat-link:hover{color:#fff;}

/* RANKING */
.rank-list{display:flex;flex-direction:column;gap:12px;}
.rank-row{
  display:grid;
  grid-template-columns:64px 1.6fr .9fr 1fr 1.1fr;
  align-items:center;
  gap:16px;
  padding:18px 22px;
  border-radius:var(--r-m);
  background:var(--glass-soft);
  border:1px solid var(--line);
  transition:border-color .22s,background .22s,transform .22s;
}
.rank-row:hover{border-color:var(--line-strong);background:rgba(13,25,48,.8);transform:translateX(4px);}
.rank-row.head{
  background:transparent;
  border:0;
  padding:0 22px 4px;
  color:var(--muted-2);
  font-size:12px;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
}
.rank-row.head:hover{transform:none;background:transparent;}
.rank-num{
  width:40px;height:40px;
  display:grid;place-items:center;
  border-radius:12px;
  font-weight:800;
  font-size:15px;
  background:rgba(56,189,248,.12);
  border:1px solid var(--line-strong);
  color:var(--cyan);
}
.rank-row.top1 .rank-num{background:linear-gradient(140deg,#FBBF24,#F59E0B);color:#2B1B00;border-color:transparent;}
.rank-row.top2 .rank-num{background:linear-gradient(140deg,#E2E8F0,#94A3B8);color:#0B1730;border-color:transparent;}
.rank-row.top3 .rank-num{background:linear-gradient(140deg,#D97706,#92400E);color:#FFF7ED;border-color:transparent;}
.rank-name{font-weight:700;font-size:15.5px;}
.rank-name small{display:block;font-weight:500;color:var(--muted-2);font-size:12.5px;margin-top:3px;}
.rank-cell{font-size:14px;color:var(--muted);}
.rank-cell b{color:var(--cyan);font-size:15px;}
.score-bar{height:7px;border-radius:var(--r-pill);background:rgba(148,163,184,.18);overflow:hidden;margin-top:7px;}
.score-bar i{display:block;height:100%;border-radius:var(--r-pill);background:linear-gradient(90deg,#2563EB,#38BDF8);}

/* STEPS */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step;}
.step{
  padding:24px;
  border-radius:var(--r-l);
  background:linear-gradient(160deg,rgba(13,25,48,.75),rgba(8,18,41,.4));
  border:1px solid var(--line);
  position:relative;
}
.step-num{
  width:38px;height:38px;
  display:grid;place-items:center;
  border-radius:11px;
  background:linear-gradient(140deg,#2563EB,#38BDF8);
  color:#02121F;
  font-weight:800;
  margin-bottom:16px;
  box-shadow:0 0 18px rgba(56,189,248,.4);
}
.step h3{font-size:16.5px;margin-bottom:9px;}
.step p{color:var(--muted);font-size:14.4px;line-height:1.65;}

/* CONTENT BLOCK */
.split{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:start;}
.prose h2{font-size:clamp(22px,2.8vw,32px);margin-bottom:18px;}
.prose h3{font-size:17.5px;margin:26px 0 10px;color:#E2E8F0;padding-left:14px;border-left:3px solid var(--cyan);}
.prose p{color:var(--muted);font-size:15.4px;line-height:1.72;margin-bottom:12px;}
.prose ul{margin:10px 0 4px;}
.prose li{
  position:relative;
  padding-left:26px;
  color:var(--muted);
  font-size:15px;
  line-height:1.68;
  margin-bottom:9px;
}
.prose li::before{
  content:"\f058";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  position:absolute;left:0;top:2px;
  color:var(--cyan);
  font-size:13px;
}
.side-panel{
  padding:26px;
  border-radius:var(--r-l);
  background:var(--glass);
  border:1px solid var(--line-strong);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow);
}
.side-panel h3{font-size:17px;margin-bottom:16px;}
.side-list li{
  display:flex;justify-content:space-between;gap:14px;
  padding:12px 0;
  border-bottom:1px dashed rgba(96,165,250,.2);
  font-size:14.3px;
  color:var(--muted);
}
.side-list li:last-child{border-bottom:0;}
.side-list li b{color:var(--cyan);font-weight:700;white-space:nowrap;}

/* PAYMENT */
.pay-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;}
.pay-item{
  display:flex;flex-direction:column;align-items:center;gap:10px;
  padding:22px 14px;
  border-radius:var(--r-m);
  background:var(--glass-soft);
  border:1px solid var(--line);
  text-align:center;
  transition:border-color .22s,transform .22s;
}
.pay-item:hover{border-color:var(--line-strong);transform:translateY(-4px);}
.pay-item i{font-size:24px;color:var(--cyan);}
.pay-item span{font-size:13.5px;font-weight:600;color:#E2E8F0;}
.pay-item small{font-size:12px;color:var(--muted-2);}

/* METRICS */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.metric{
  padding:26px 22px;
  border-radius:var(--r-l);
  background:linear-gradient(155deg,rgba(37,99,235,.18),rgba(8,18,41,.5));
  border:1px solid var(--line);
}
.metric b{display:block;font-size:clamp(24px,3vw,34px);color:#fff;letter-spacing:-.03em;}
.metric span{display:block;font-size:13.5px;color:var(--muted);margin-top:6px;}

/* TABLE */
.cmp-table{
  border-radius:var(--r-l);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--glass-soft);
}
.cmp-row{
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr 1fr;
  gap:14px;
  padding:16px 22px;
  border-bottom:1px solid rgba(96,165,250,.12);
  font-size:14.5px;
  color:var(--muted);
}
.cmp-row:last-child{border-bottom:0;}
.cmp-row.head{
  background:rgba(37,99,235,.18);
  color:#E2E8F0;
  font-weight:700;
  font-size:13px;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.cmp-row b{color:var(--cyan);}

/* QUOTES */
.quote{
  padding:26px;
  border-radius:var(--r-l);
  background:var(--glass);
  border:1px solid var(--line);
  height:100%;
  display:flex;flex-direction:column;gap:16px;
}
.stars{color:var(--gold);font-size:13px;letter-spacing:2px;}
.quote p{color:#CBD5E1;font-size:14.8px;line-height:1.7;flex:1;}
.quote-user{display:flex;align-items:center;gap:12px;}
.avatar{
  width:42px;height:42px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(140deg,#2563EB,#38BDF8);
  color:#02121F;font-weight:800;font-size:15px;
}
.quote-user b{display:block;font-size:14.3px;}
.quote-user small{color:var(--muted-2);font-size:12.4px;}

/* TIERS */
.tier{
  padding:28px 24px;
  border-radius:var(--r-l);
  background:var(--glass-soft);
  border:1px solid var(--line);
  display:flex;flex-direction:column;gap:14px;
}
.tier.featured{
  border-color:var(--line-strong);
  background:linear-gradient(165deg,rgba(37,99,235,.28),rgba(8,18,41,.6));
  box-shadow:var(--glow);
}
.tier b.tier-name{font-size:17px;}
.tier .tier-rate{font-size:30px;font-weight:800;color:var(--cyan);letter-spacing:-.03em;}
.tier ul li{
  font-size:14.2px;color:var(--muted);padding-left:22px;position:relative;margin-bottom:8px;
}
.tier ul li::before{
  content:"\f00c";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  position:absolute;left:0;top:2px;color:var(--cyan);font-size:12px;
}

/* NEWS */
.news-layout{display:grid;grid-template-columns:1.7fr 1fr;gap:30px;align-items:start;}
.news-list{display:grid;gap:16px;}
.news-item{
  display:grid;
  grid-template-columns:150px 1fr;
  gap:18px;
  padding:18px;
  border-radius:var(--r-m);
  background:var(--glass-soft);
  border:1px solid var(--line);
  transition:border-color .22s,transform .22s;
}
.news-item:hover{border-color:var(--line-strong);transform:translateY(-3px);}
.news-thumb{border-radius:12px;overflow:hidden;aspect-ratio:16/10;}
.news-thumb img{width:100%;height:100%;object-fit:cover;}
.news-body h3{font-size:16.4px;margin-bottom:8px;}
.news-body p{color:var(--muted);font-size:14.2px;line-height:1.62;}
.news-meta{display:flex;gap:14px;margin-top:10px;font-size:12.4px;color:var(--muted-2);}
.news-side{display:grid;gap:14px;}
.news-side h3{font-size:16.5px;margin-bottom:4px;}
.side-post{
  padding:14px 16px;
  border-radius:12px;
  background:rgba(11,23,48,.55);
  border:1px solid var(--line);
  transition:border-color .2s;
}
.side-post:hover{border-color:var(--line-strong);}
.side-post b{display:block;font-size:14.2px;font-weight:600;margin-bottom:5px;}
.side-post small{color:var(--muted-2);font-size:12.2px;}
.empty-note{
  padding:22px;
  border-radius:var(--r-m);
  border:1px dashed var(--line-strong);
  color:var(--muted);
  font-size:14.4px;
  text-align:center;
}

/* FAQ */
.faq-list{display:grid;gap:12px;max-width:900px;}
.faq-item{
  border-radius:var(--r-m);
  background:var(--glass-soft);
  border:1px solid var(--line);
  overflow:hidden;
  transition:border-color .22s;
}
.faq-item[open]{border-color:var(--line-strong);background:rgba(13,25,48,.72);}
.faq-item summary{
  cursor:pointer;
  list-style:none;
  padding:18px 22px;
  font-size:15.6px;
  font-weight:700;
  display:flex;
  justify-content:space-between;
  gap:16px;
  align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\2b";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  color:var(--cyan);
  font-size:14px;
  transition:transform .25s;
  flex-shrink:0;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{padding:0 22px 20px;color:var(--muted);font-size:14.6px;line-height:1.7;}

/* CTA */
.cta-band{
  position:relative;
  border-radius:26px;
  overflow:hidden;
  border:1px solid var(--line-strong);
  background:linear-gradient(135deg,rgba(37,99,235,.3),rgba(3,7,18,.9));
  padding:44px;
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:36px;
  align-items:center;
  box-shadow:var(--glow);
}
.cta-band h2{font-size:clamp(22px,3vw,32px);margin-bottom:14px;}
.cta-band p{color:#CBD5E1;font-size:15.2px;line-height:1.7;}
.cta-form{display:grid;gap:12px;}
.cta-form input,.cta-form select{
  width:100%;
  padding:14px 18px;
  border-radius:var(--r-pill);
  background:rgba(3,7,18,.6);
  border:1px solid var(--line-strong);
  font-size:14.6px;
  transition:border-color .2s,box-shadow .2s;
}
.cta-form input::placeholder{color:var(--muted-2);}
.cta-form input:focus,.cta-form select:focus{
  outline:none;
  border-color:var(--cyan);
  box-shadow:0 0 0 4px rgba(56,189,248,.16);
}
.form-note{font-size:12.4px;color:var(--muted-2);text-align:center;}

/* FOOTER */
.site-footer{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(8,18,41,.7),rgba(3,7,18,.98));
  padding:62px 0 28px;
  margin-top:20px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:34px;
  padding-bottom:36px;
  border-bottom:1px solid var(--line);
}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-col p{color:var(--muted);font-size:14.2px;line-height:1.7;}
.footer-col h4{font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:#E2E8F0;margin-bottom:16px;}
.footer-col li{margin-bottom:10px;}
.footer-col li a{color:var(--muted);font-size:14.2px;transition:color .2s,padding-left .2s;}
.footer-col li a:hover{color:var(--cyan);padding-left:4px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:18px;
  flex-wrap:wrap;
  padding-top:24px;
  font-size:13.2px;
  color:var(--muted-2);
}
.footer-bottom a{color:var(--muted);}
.footer-bottom a:hover{color:var(--cyan);}
.age-badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:var(--r-pill);
  border:1px solid rgba(244,63,94,.45);
  color:#FDA4AF;font-size:12px;font-weight:700;
}

/* FAB */
.fab{
  position:fixed;
  left:16px;
  bottom:96px;
  z-index:50;
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:13px 20px 13px 16px;
  border-radius:var(--r-pill);
  background:rgba(7,7,13,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,12,26,.9),rgba(7,12,26,.9)),linear-gradient(120deg,#38BDF8,#2563EB,#22D3EE);
  background-origin:border-box;
  background-clip:padding-box,border-box;
  box-shadow:0 0 22px rgba(6,182,212,.45);
  color:#E2E8F0;
  font-size:13.6px;
  font-weight:700;
  opacity:.82;
  transition:opacity .22s,transform .22s,box-shadow .22s;
  animation:fabPulse 3.4s ease-in-out infinite;
}
.fab i{color:var(--cyan);font-size:16px;}
.fab:hover{opacity:1;transform:scale(1.06);box-shadow:0 0 34px rgba(56,189,248,.7);}
.fab:active{transform:scale(.96);}
.fab .dot{
  position:absolute;top:6px;right:10px;
  width:9px;height:9px;border-radius:50%;
  background:#F43F5E;
  box-shadow:0 0 10px rgba(244,63,94,.9);
  animation:dotBlink 1.6s infinite;
}
@keyframes fabPulse{
  0%,100%{box-shadow:0 0 20px rgba(6,182,212,.35);}
  50%{box-shadow:0 0 32px rgba(6,182,212,.7);}
}
@keyframes dotBlink{0%,100%{opacity:1;}50%{opacity:.35;}}

/* RESPONSIVE */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .pay-grid{grid-template-columns:repeat(3,1fr);}
  .metrics{grid-template-columns:repeat(2,1fr);}
  .split{grid-template-columns:1fr;}
  .news-layout{grid-template-columns:1fr;}
  .cta-band{grid-template-columns:1fr;padding:34px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .nav-list{display:none;}
}
@media (max-width:768px){
  .header-inner{min-height:64px;gap:10px;}
  .brand-sub{display:none;}
  .brand-name{font-size:13.4px;max-width:170px;line-height:1.25;}
  .hero{padding:112px 0 60px;}
  .hero-search{flex-direction:column;border-radius:var(--r-l);}
  .hero-search .btn{width:100%;}
  .hero-stats{grid-template-columns:repeat(2,1fr);}
  .rank-row{grid-template-columns:52px 1fr;gap:10px 14px;padding:16px 18px;}
  .rank-row.head{display:none;}
  .rank-cell{grid-column:2;}
  .cmp-row{grid-template-columns:1fr 1fr;font-size:13.6px;padding:14px 16px;}
  .cmp-row.head{grid-template-columns:1fr 1fr;}
  .news-item{grid-template-columns:1fr;}
  .section{padding:56px 0;}
  .btn{padding:11px 18px;font-size:13.6px;}
  .footer-grid{grid-template-columns:1fr;}
  .fab{bottom:22px;padding:12px 16px;}
}
@media (max-width:520px){
  .grid-3,.grid-4,.steps,.pay-grid,.metrics{grid-template-columns:1fr;}
  .header-actions .btn-ghost{display:none;}
  .header-actions .btn-primary{padding:10px 15px;font-size:13px;}
  .card{padding:22px;}
  .card-media{margin:-22px -22px 16px;}
  .hero h1{font-size:26px;}
  .cta-band{padding:26px;}
  .fab span.fab-text{display:none;}
}

/* roulang page: category1 */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --bg-elev:#0B1730;
  --glass:rgba(13,25,48,.62);
  --glass-soft:rgba(11,23,48,.42);
  --line:rgba(96,165,250,.16);
  --line-strong:rgba(56,189,248,.42);
  --blue:#2563EB;
  --blue-light:#60A5FA;
  --cyan:#38BDF8;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --green:#22C55E;
  --gold:#FBBF24;
  --rose:#F43F5E;
  --r-s:10px;
  --r-m:16px;
  --r-l:22px;
  --r-pill:999px;
  --shadow:0 22px 48px -22px rgba(2,8,23,.95);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 38px rgba(37,99,235,.55);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 480px at 12% -6%,rgba(37,99,235,.22),transparent 62%),
    radial-gradient(760px 420px at 92% 8%,rgba(56,189,248,.16),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050B1A 55%,#030712 100%);
  z-index:-2;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(96,165,250,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.045) 1px,transparent 1px);
  background-size:64px 64px;
  z-index:-1;
  pointer-events:none;
}
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 0 12px;line-height:1.25;letter-spacing:-.02em;}
h1{font-size:clamp(27px,3.6vw,44px);font-weight:800;}
h2{font-size:clamp(22px,2.6vw,32px);font-weight:800;}
h3{font-size:18px;font-weight:700;}
h4{font-size:15px;font-weight:700;}
p{margin:0 0 14px;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px;}

/* HEADER */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:60;
  background:rgba(3,7,18,.82);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  min-height:72px;
  padding:10px 0;
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;
  display:grid;place-items:center;
  border-radius:13px;
  background:linear-gradient(140deg,var(--blue),var(--cyan));
  color:#03101F;
  font-size:18px;
  box-shadow:var(--glow);
  flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:15px;font-weight:800;letter-spacing:-.02em;}
.brand-sub{font-size:11px;color:var(--cyan);letter-spacing:.14em;text-transform:uppercase;font-weight:600;}
.nav-list{display:flex;align-items:center;gap:4px;}
.nav-list a{
  display:block;
  padding:9px 14px;
  font-size:14px;
  font-weight:600;
  color:var(--muted);
  border-radius:var(--r-pill);
  border:1px solid transparent;
  transition:color .2s,background .2s,border-color .2s;
  white-space:nowrap;
}
.nav-list a:hover{color:var(--text);background:rgba(96,165,250,.1);}
.nav-list a.active{
  color:#fff;
  background:linear-gradient(135deg,rgba(37,99,235,.35),rgba(56,189,248,.22));
  border-color:var(--line-strong);
  box-shadow:0 0 18px rgba(56,189,248,.22);
}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}

/* BUTTONS */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  padding:12px 22px;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  font-size:14.5px;
  font-weight:700;
  cursor:pointer;
  transition:transform .18s,box-shadow .22s,background .22s,border-color .22s,color .22s;
  text-align:center;
}
.btn-primary{
  background:linear-gradient(135deg,#2563EB,#38BDF8);
  color:#02121F;
  box-shadow:0 0 22px rgba(56,189,248,.45);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.7);}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-ghost{
  background:transparent;
  border-color:rgba(96,165,250,.4);
  color:var(--blue-light);
}
.btn-ghost:hover{border-color:var(--cyan);color:#fff;background:rgba(56,189,248,.12);}
.btn-outline{
  background:rgba(56,189,248,.08);
  border-color:var(--line-strong);
  color:var(--text);
}
.btn-outline:hover{background:rgba(56,189,248,.18);transform:translateY(-2px);}
.btn-sm{padding:9px 16px;font-size:13.5px;}
.btn-lg{padding:15px 30px;font-size:16px;}
.btn-block{width:100%;}

/* HERO */
.hero{
  position:relative;
  padding:150px 0 72px;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/cea17387014cda53.jpg');
  background-size:cover;
  background-position:center;
  opacity:.3;
  z-index:0;
}
.hero-bg::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,7,18,.74) 0%,rgba(3,7,18,.92) 58%,#030712 100%);
}
.hero-inner{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1.35fr .95fr;
  gap:44px;
  align-items:center;
}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 16px;
  border-radius:var(--r-pill);
  border:1px solid var(--line-strong);
  background:rgba(56,189,248,.1);
  color:var(--cyan);
  font-size:12px;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  margin-bottom:20px;
}
.hero h1 .hl{
  background:linear-gradient(120deg,#38BDF8,#2563EB 60%,#60A5FA);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-lead{
  color:var(--muted);
  font-size:16.5px;
  line-height:1.7;
  max-width:640px;
  margin-bottom:24px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px;}
.hero-note{
  display:flex;
  flex-wrap:wrap;
  gap:10px 20px;
  color:var(--muted-2);
  font-size:13.5px;
}
.hero-note span{display:inline-flex;align-items:center;gap:7px;}
.hero-note i{color:var(--cyan);}
.hero-panel{
  position:relative;
  border-radius:var(--r-l);
  border:1px solid var(--line-strong);
  background:var(--glass);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  box-shadow:var(--shadow),var(--glow);
  padding:26px 24px;
}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;}
.panel-title{font-size:17px;font-weight:800;}
.badge-rec{
  padding:5px 12px;
  border-radius:var(--r-pill);
  font-size:11px;
  font-weight:800;
  letter-spacing:.1em;
  text-transform:uppercase;
  background:linear-gradient(135deg,#FBBF24,#F97316);
  color:#26120A;
}
.panel-stats{margin-bottom:20px;}
.panel-stats li{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:11px 0;
  border-bottom:1px dashed var(--line);
  font-size:14.5px;
}
.panel-stats li:last-child{border-bottom:0;}
.panel-stats span{color:var(--muted);}
.panel-stats strong{color:var(--cyan);font-weight:700;white-space:nowrap;}

/* SECTIONS */
.section{padding:74px 0;border-bottom:1px solid var(--line);scroll-margin-top:104px;}
.section-alt{background:linear-gradient(180deg,rgba(8,18,41,.6),rgba(3,7,18,.2));}
.section-head{max-width:760px;margin-bottom:38px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.label{
  display:inline-block;
  font-size:11.5px;
  font-weight:800;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--cyan);
  margin-bottom:12px;
}
.section-head p{color:var(--muted);font-size:15.5px;margin-bottom:0;}

/* STATS STRIP */
.stats-strip{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  border:1px solid var(--line);
  border-radius:var(--r-m);
  overflow:hidden;
  background:var(--line);
}
.stat-cell{
  background:rgba(8,18,41,.86);
  padding:24px 20px;
}
.stat-cell .num{
  font-size:26px;
  font-weight:800;
  color:#fff;
  letter-spacing:-.02em;
  display:block;
  margin-bottom:4px;
}
.stat-cell .num small{font-size:14px;color:var(--cyan);font-weight:700;}
.stat-cell .cap{font-size:13.5px;color:var(--muted);line-height:1.5;}

/* FEATURE GRID */
.feature-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.feature{
  padding:24px 22px;
  border-radius:var(--r-m);
  border:1px solid var(--line);
  background:var(--glass-soft);
  transition:transform .22s,border-color .22s,box-shadow .22s,background .22s;
}
.feature:hover{
  transform:translateY(-4px);
  border-color:var(--line-strong);
  background:rgba(13,25,48,.72);
  box-shadow:0 18px 40px -22px rgba(2,8,23,.95),0 0 22px rgba(56,189,248,.18);
}
.feature-icon{
  width:44px;height:44px;
  display:grid;place-items:center;
  border-radius:12px;
  background:linear-gradient(140deg,rgba(37,99,235,.35),rgba(56,189,248,.2));
  border:1px solid var(--line-strong);
  color:var(--cyan);
  font-size:17px;
  margin-bottom:16px;
}
.feature h3{margin-bottom:8px;}
.feature p{color:var(--muted);font-size:14.5px;margin-bottom:0;}

/* PAYMENT CHANNELS */
.pay-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.pay-card{
  border-radius:var(--r-m);
  border:1px solid var(--line);
  background:rgba(8,18,41,.7);
  padding:22px 20px;
  display:flex;
  flex-direction:column;
  gap:12px;
  transition:border-color .22s,transform .22s,box-shadow .22s;
}
.pay-card:hover{border-color:var(--line-strong);transform:translateY(-3px);box-shadow:0 16px 34px -20px rgba(2,8,23,.95);}
.pay-top{display:flex;align-items:center;gap:10px;}
.pay-logo{
  width:38px;height:38px;
  border-radius:11px;
  display:grid;place-items:center;
  font-size:16px;
  background:linear-gradient(140deg,rgba(56,189,248,.28),rgba(37,99,235,.2));
  border:1px solid var(--line-strong);
  color:var(--cyan);
}
.pay-name{font-weight:800;font-size:15.5px;}
.pay-rows{font-size:14px;color:var(--muted);}
.pay-rows div{display:flex;justify-content:space-between;gap:10px;padding:6px 0;border-bottom:1px dashed rgba(96,165,250,.14);}
.pay-rows div:last-child{border-bottom:0;}
.pay-rows b{color:#fff;font-weight:700;white-space:nowrap;}
.pay-tag{
  align-self:flex-start;
  padding:4px 11px;
  border-radius:var(--r-pill);
  font-size:11.5px;
  font-weight:700;
  border:1px solid var(--line-strong);
  color:var(--cyan);
  background:rgba(56,189,248,.08);
}

/* PROCESS */
.process{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  counter-reset:step;
}
.step{
  position:relative;
  padding:26px 20px 22px;
  border-radius:var(--r-m);
  border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(11,23,48,.85),rgba(8,18,41,.55));
}
.step-no{
  width:38px;height:38px;
  display:grid;place-items:center;
  border-radius:50%;
  font-weight:800;
  font-size:15px;
  color:#02121F;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
  box-shadow:var(--glow);
  margin-bottom:14px;
}
.step h3{font-size:16.5px;margin-bottom:8px;}
.step p{color:var(--muted);font-size:14px;margin-bottom:0;}

/* PROMO */
.promo-wrap{
  display:grid;
  grid-template-columns:1.05fr 1fr;
  gap:42px;
  align-items:center;
}
.promo-media{
  border-radius:var(--r-l);
  overflow:hidden;
  border:1px solid var(--line-strong);
  box-shadow:var(--shadow);
  position:relative;
}
.promo-media img{width:100%;height:100%;object-fit:cover;min-height:280px;}
.promo-media::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,7,18,.1),rgba(3,7,18,.6));
}
.promo-list{margin-top:18px;}
.promo-list li{
  display:flex;
  gap:12px;
  padding:14px 0;
  border-bottom:1px dashed var(--line);
  font-size:15px;
  color:var(--muted);
}
.promo-list li:last-child{border-bottom:0;}
.promo-list i{color:var(--cyan);margin-top:5px;}
.promo-list b{color:#fff;font-weight:700;}

/* CHECKLIST */
.check-wrap{
  display:grid;
  grid-template-columns:1fr 1.05fr;
  gap:42px;
  align-items:center;
}
.check-media{
  border-radius:var(--r-l);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.check-media img{width:100%;height:100%;object-fit:cover;min-height:280px;}
.check-list li{
  display:flex;
  gap:13px;
  padding:13px 0;
  border-bottom:1px dashed var(--line);
  color:var(--muted);
  font-size:15px;
}
.check-list li:last-child{border-bottom:0;}
.check-list i{color:var(--green);margin-top:5px;}
.check-list b{color:#fff;font-weight:700;}

/* NEWS */
.news-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.news-card{
  border-radius:var(--r-m);
  border:1px solid var(--line);
  background:rgba(8,18,41,.66);
  padding:22px 20px;
  display:flex;
  flex-direction:column;
  transition:border-color .22s,transform .22s,box-shadow .22s;
}
.news-card:hover{border-color:var(--line-strong);transform:translateY(-3px);box-shadow:0 16px 34px -20px rgba(2,8,23,.95);}
.news-card h3{font-size:16.5px;margin-bottom:10px;transition:color .2s;}
.news-card h3:hover{color:var(--cyan);}
.news-card p{color:var(--muted);font-size:14px;flex:1;margin-bottom:14px;}
.news-meta{
  display:flex;
  justify-content:space-between;
  gap:12px;
  font-size:12.5px;
  color:var(--muted-2);
  border-top:1px solid var(--line);
  padding-top:12px;
}
.empty{
  grid-column:1/-1;
  text-align:center;
  color:var(--muted);
  padding:34px 0;
  border:1px dashed var(--line);
  border-radius:var(--r-m);
}

/* FAQ */
.faq-list{max-width:880px;display:grid;gap:12px;}
.faq-item{
  border:1px solid var(--line);
  border-radius:var(--r-m);
  background:rgba(8,18,41,.62);
  overflow:hidden;
  transition:border-color .22s,background .22s;
}
.faq-item[open]{border-color:var(--line-strong);background:rgba(13,25,48,.75);}
.faq-item summary{
  cursor:pointer;
  padding:18px 22px;
  font-weight:700;
  font-size:15.5px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f067";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  font-size:12px;
  color:var(--cyan);
  transition:transform .22s;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{padding:0 22px 20px;margin:0;color:var(--muted);font-size:14.8px;}

/* CTA */
.cta-band{
  position:relative;
  padding:60px 0;
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;inset:0;
  background:radial-gradient(720px 320px at 20% 20%,rgba(37,99,235,.28),transparent 65%),radial-gradient(620px 300px at 88% 80%,rgba(56,189,248,.2),transparent 62%);
}
.cta-inner{
  position:relative;
  display:grid;
  grid-template-columns:1.4fr .8fr;
  gap:34px;
  align-items:center;
  border:1px solid var(--line-strong);
  border-radius:var(--r-l);
  background:var(--glass);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  box-shadow:var(--shadow);
  padding:36px 34px;
}
.cta-inner p{color:var(--muted);margin-bottom:0;}
.cta-actions{display:flex;flex-direction:column;gap:12px;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.tag{
  padding:5px 12px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:rgba(11,23,48,.7);
  color:var(--muted);
  font-size:12.5px;
  font-weight:600;
}

/* FOOTER */
.site-footer{
  background:linear-gradient(180deg,rgba(3,7,18,.6),#02060F);
  border-top:1px solid var(--line);
  padding:56px 0 26px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.1fr;
  gap:36px;
  padding-bottom:34px;
  border-bottom:1px solid var(--line);
}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-col p{color:var(--muted);font-size:14px;line-height:1.65;}
.footer-col h4{
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--cyan);
  margin-bottom:16px;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{
  color:var(--muted);
  font-size:14px;
  transition:color .2s,transform .2s;
  display:inline-block;
}
.footer-col ul a:hover{color:var(--cyan);transform:translateX(3px);}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.age-badge{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:5px 12px;
  border-radius:var(--r-pill);
  border:1px solid rgba(244,63,94,.45);
  color:#FDA4AF;
  font-size:12.5px;
  font-weight:700;
}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  gap:18px;
  padding-top:22px;
  color:var(--muted-2);
  font-size:13px;
  line-height:1.6;
}

/* FAB */
.fab-support{
  position:fixed;
  left:16px;
  bottom:96px;
  z-index:50;
  width:56px;
  height:56px;
  display:grid;
  place-items:center;
  border-radius:var(--r-pill);
  background:rgba(7,7,13,.8);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(56,189,248,.55);
  color:var(--cyan);
  font-size:19px;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  animation:fabPulse 2.6s ease-in-out infinite;
  transition:transform .2s,box-shadow .22s,color .2s,opacity .2s;
  opacity:.8;
}
.fab-support:hover{
  transform:scale(1.08);
  opacity:1;
  color:#fff;
  box-shadow:0 0 30px rgba(6,182,212,.75);
}
.fab-support:active{transform:scale(.94);}
.fab-support .fab-dot{
  position:absolute;
  top:5px;
  right:5px;
  width:11px;
  height:11px;
  border-radius:50%;
  background:var(--rose);
  box-shadow:0 0 10px rgba(244,63,94,.9);
  animation:dotPulse 1.6s ease-in-out infinite;
}
@keyframes fabPulse{
  0%,100%{box-shadow:0 0 16px rgba(6,182,212,.35);}
  50%{box-shadow:0 0 30px rgba(6,182,212,.7);}
}
@keyframes dotPulse{
  0%,100%{transform:scale(1);opacity:1;}
  50%{transform:scale(1.35);opacity:.6;}
}

/* RESPONSIVE */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:34px;}
  .hero{padding:142px 0 62px;}
  .feature-grid{grid-template-columns:repeat(2,1fr);}
  .pay-grid{grid-template-columns:repeat(2,1fr);}
  .process{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .promo-wrap,.check-wrap{grid-template-columns:1fr;gap:30px;}
  .cta-inner{grid-template-columns:1fr;}
}
@media (max-width:900px){
  .header-inner{flex-wrap:wrap;row-gap:8px;padding:10px 0 12px;}
  .nav-list{
    order:3;
    width:100%;
    overflow-x:auto;
    padding-bottom:2px;
    -webkit-overflow-scrolling:touch;
  }
  .nav-list::-webkit-scrollbar{height:0;}
  .nav-list a{padding:8px 13px;font-size:13.5px;}
  .hero{padding:190px 0 56px;}
  .stats-strip{grid-template-columns:repeat(2,1fr);}
  .section{padding:58px 0;}
}
@media (max-width:768px){
  .brand-sub{display:none;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;gap:10px;}
}
@media (max-width:520px){
  body{font-size:15.5px;}
  .container{padding:0 16px;}
  .hero{padding:184px 0 48px;}
  .hero-actions .btn{width:100%;}
  .feature-grid,.pay-grid,.process,.news-grid{grid-template-columns:1fr;}
  .stats-strip{grid-template-columns:1fr;}
  .section{padding:48px 0;}
  .hero-panel{padding:22px 18px;}
  .cta-inner{padding:26px 20px;}
  .fab-support{left:14px;bottom:84px;width:52px;height:52px;}
}

/* roulang page: article */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --bg-elev:#0B1730;
  --glass:rgba(13,25,48,.62);
  --glass-soft:rgba(11,23,48,.42);
  --line:rgba(96,165,250,.16);
  --line-strong:rgba(56,189,248,.42);
  --blue:#2563EB;
  --blue-light:#60A5FA;
  --cyan:#38BDF8;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --green:#22C55E;
  --gold:#FBBF24;
  --rose:#F43F5E;
  --r-s:10px;
  --r-m:16px;
  --r-l:22px;
  --r-pill:999px;
  --shadow:0 22px 48px -22px rgba(2,8,23,.95);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 38px rgba(37,99,235,.55);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 480px at 12% -6%,rgba(37,99,235,.22),transparent 62%),
    radial-gradient(760px 420px at 92% 8%,rgba(56,189,248,.16),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050B1A 55%,#030712 100%);
  z-index:-2;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(96,165,250,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.045) 1px,transparent 1px);
  background-size:64px 64px;
  z-index:-1;
  pointer-events:none;
}
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;font-weight:800;letter-spacing:-.02em;line-height:1.25;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
figure{margin:0;}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px;}
.section{padding:64px 0;position:relative;}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.62),rgba(3,7,18,0));border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:var(--r-pill);
  border:1px solid var(--line-strong);
  background:rgba(56,189,248,.1);
  color:var(--cyan);font-size:12px;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;margin-bottom:18px;
}
.section-head{max-width:780px;margin-bottom:34px;}
.section-head h2{font-size:clamp(22px,2.7vw,32px);margin-bottom:12px;}
.section-head p{color:var(--muted);font-size:15.5px;}
/* HEADER */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(3,7,18,.82);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:18px;min-height:72px;padding:10px 0;
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;display:grid;place-items:center;border-radius:13px;
  background:linear-gradient(140deg,var(--blue),var(--cyan));
  color:#03101F;font-size:18px;box-shadow:var(--glow);flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:15px;font-weight:800;letter-spacing:-.02em;}
.brand-sub{font-size:11px;color:var(--cyan);letter-spacing:.14em;text-transform:uppercase;font-weight:600;}
.nav-list{display:flex;align-items:center;gap:4px;}
.nav-list a{
  display:block;padding:9px 14px;font-size:14px;font-weight:600;color:var(--muted);
  border-radius:var(--r-pill);border:1px solid transparent;
  transition:color .2s,background .2s,border-color .2s;white-space:nowrap;
}
.nav-list a:hover{color:var(--text);background:rgba(96,165,250,.1);}
.nav-list a.active{
  color:#fff;
  background:linear-gradient(135deg,rgba(37,99,235,.35),rgba(56,189,248,.22));
  border-color:var(--line-strong);
  box-shadow:0 0 18px rgba(56,189,248,.22);
}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 22px;border-radius:var(--r-pill);border:1px solid transparent;
  font-size:14.5px;font-weight:700;cursor:pointer;text-align:center;
  transition:transform .18s,box-shadow .22s,background .22s,border-color .22s,color .22s;
}
.btn-primary{
  background:linear-gradient(135deg,#2563EB,#38BDF8);
  color:#02121F;box-shadow:0 0 22px rgba(56,189,248,.45);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.7);}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-ghost{background:transparent;border-color:rgba(96,165,250,.4);color:var(--blue-light);}
.btn-ghost:hover{border-color:var(--cyan);color:#fff;background:rgba(56,189,248,.12);}
.btn-outline{background:rgba(56,189,248,.08);border-color:var(--line-strong);color:var(--text);}
.btn-outline:hover{background:rgba(56,189,248,.18);transform:translateY(-2px);}
.btn-sm{padding:9px 16px;font-size:13.5px;}
.btn-lg{padding:15px 30px;font-size:16px;}
/* ARTICLE HERO */
.article-hero{position:relative;padding:136px 0 56px;border-bottom:1px solid var(--line);overflow:hidden;}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/cea17387014cda53.jpg');
  background-size:cover;background-position:center;opacity:.24;z-index:0;
}
.article-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,7,18,.78) 0%,rgba(3,7,18,.93) 58%,#030712 100%);
  z-index:0;
}
.article-hero .container{position:relative;z-index:2;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted-2);margin-bottom:18px;}
.breadcrumb a{color:var(--blue-light);font-weight:600;}
.breadcrumb a:hover{color:var(--cyan);}
.breadcrumb .sep{opacity:.55;}
.breadcrumb .crumb-current{color:var(--muted);max-width:100%;}
.article-head{max-width:940px;}
.article-hero h1{font-size:clamp(26px,3.7vw,44px);margin-bottom:16px;}
.article-lead{color:var(--muted);font-size:16.5px;line-height:1.7;max-width:840px;margin-bottom:22px;}
.article-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px;}
.meta-pill{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:var(--glass-soft);font-size:13px;color:var(--muted);font-weight:600;
}
.meta-pill i{color:var(--cyan);}
.article-cover{
  position:relative;border-radius:var(--r-l);overflow:hidden;
  border:1px solid var(--line-strong);box-shadow:var(--shadow);
}
.article-cover img{width:100%;height:clamp(220px,38vw,420px);object-fit:cover;}
.article-cover figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:16px 20px;
  background:linear-gradient(180deg,transparent,rgba(3,7,18,.92));
  font-size:13px;color:var(--muted);
}
/* KEY FACTS */
.fact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.fact{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-m);
  padding:24px 22px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:transform .22s,border-color .22s,box-shadow .22s;
}
.fact:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--glow);}
.fact i{font-size:20px;color:var(--cyan);}
.fact h3{font-size:16px;margin:14px 0 8px;}
.fact p{font-size:14px;color:var(--muted);line-height:1.7;}
/* ARTICLE BODY */
.article-body{max-width:900px;font-size:16.5px;}
.article-body h2{
  font-size:clamp(21px,2.4vw,28px);margin:38px 0 14px;padding-left:14px;
  border-left:3px solid var(--cyan);
}
.article-body h3{font-size:19px;margin:28px 0 10px;color:var(--blue-light);}
.article-body h4{font-size:16.5px;margin:22px 0 8px;color:#E2E8F0;}
.article-body p{margin:0 0 16px;color:#CBD5E1;line-height:1.75;}
.article-body ul{margin:0 0 18px;padding-left:4px;}
.article-body ul li{position:relative;padding-left:24px;margin-bottom:10px;color:#CBD5E1;}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:10px;width:8px;height:8px;border-radius:50%;
  background:linear-gradient(135deg,var(--cyan),var(--blue));box-shadow:0 0 10px rgba(56,189,248,.7);
}
.article-body ol{margin:0 0 18px;padding-left:22px;list-style:decimal;}
.article-body ol li{margin-bottom:10px;color:#CBD5E1;padding-left:4px;}
.article-body strong{color:#fff;font-weight:700;}
.article-body a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:#fff;}
.article-body img{border-radius:var(--r-m);margin:20px 0;border:1px solid var(--line);}
.article-body blockquote{
  margin:22px 0;padding:18px 22px;border-left:3px solid var(--blue);
  background:var(--glass-soft);border-radius:0 var(--r-m) var(--r-m) 0;color:#E2E8F0;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:11px 14px;text-align:left;color:#CBD5E1;}
.article-body th{background:rgba(37,99,235,.2);color:#fff;font-weight:700;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:30px 0;}
.article-empty{
  background:var(--glass);border:1px solid var(--line-strong);border-radius:var(--r-l);
  padding:38px 30px;text-align:left;
}
.article-empty h2{font-size:22px;margin-bottom:10px;border:0;padding:0;}
.article-empty p{color:var(--muted);margin-bottom:20px;}
/* PAYMENT */
.pay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.pay-card{
  background:linear-gradient(160deg,rgba(13,25,48,.75),rgba(8,18,41,.5));
  border:1px solid var(--line);border-radius:var(--r-m);padding:24px 22px;
  transition:transform .22s,border-color .22s,box-shadow .22s;
}
.pay-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:0 0 26px rgba(37,99,235,.35);}
.pay-card i{font-size:22px;color:var(--gold);}
.pay-card h3{font-size:16px;margin:14px 0 8px;}
.pay-card p{font-size:14px;color:var(--muted);}
.pay-card .pay-speed{
  display:inline-flex;margin-top:14px;padding:5px 12px;border-radius:var(--r-pill);
  background:rgba(34,197,94,.14);border:1px solid rgba(34,197,94,.4);
  color:#4ADE80;font-size:12px;font-weight:700;
}
/* TABLE */
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-m);background:var(--glass-soft);}
.rank-table{width:100%;border-collapse:collapse;min-width:760px;font-size:14.5px;}
.rank-table th,.rank-table td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line);}
.rank-table th{
  background:rgba(37,99,235,.22);color:#fff;font-size:13px;
  letter-spacing:.05em;text-transform:uppercase;
}
.rank-table td{color:var(--muted);}
.rank-table td strong{color:#fff;}
.rank-table tbody tr{transition:background .2s;}
.rank-table tbody tr:hover{background:rgba(56,189,248,.07);}
.rank-table tbody tr:last-child td{border-bottom:0;}
.rank-badge{
  display:inline-grid;place-items:center;width:30px;height:30px;border-radius:9px;
  background:linear-gradient(135deg,var(--blue),var(--cyan));color:#02121F;font-weight:800;font-size:13px;
}
.rate{color:var(--cyan);font-weight:800;}
/* STEPS */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.step{
  position:relative;padding:28px 24px;border-radius:var(--r-m);
  border:1px solid var(--line);background:var(--glass-soft);
}
.step .step-no{
  display:grid;place-items:center;width:40px;height:40px;border-radius:12px;
  background:linear-gradient(135deg,rgba(37,99,235,.45),rgba(56,189,248,.3));
  border:1px solid var(--line-strong);color:#fff;font-weight:800;margin-bottom:16px;
}
.step h3{font-size:17px;margin-bottom:9px;}
.step p{font-size:14.5px;color:var(--muted);}
/* TRUST */
.trust-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center;}
.trust-list li{display:flex;gap:14px;margin-bottom:16px;color:#CBD5E1;font-size:15px;}
.trust-list i{
  flex-shrink:0;width:36px;height:36px;border-radius:11px;display:grid;place-items:center;
  background:rgba(34,197,94,.14);border:1px solid rgba(34,197,94,.35);color:#4ADE80;font-size:15px;
}
.trust-list b{color:#fff;display:block;font-size:15.5px;}
.trust-media{border-radius:var(--r-l);overflow:hidden;border:1px solid var(--line-strong);box-shadow:var(--shadow);}
.trust-media img{width:100%;height:340px;object-fit:cover;}
/* CATEGORY MATRIX */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.cat-card{
  display:flex;flex-direction:column;gap:12px;padding:26px 24px;border-radius:var(--r-m);
  border:1px solid var(--line);background:linear-gradient(165deg,rgba(13,25,48,.7),rgba(8,18,41,.42));
  transition:transform .22s,border-color .22s,box-shadow .22s;
}
.cat-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--glow);}
.cat-card i{font-size:21px;color:var(--cyan);}
.cat-card h3{font-size:17px;}
.cat-card p{font-size:14.5px;color:var(--muted);flex:1;}
.cat-link{color:var(--cyan);font-weight:700;font-size:14px;display:inline-flex;align-items:center;gap:8px;}
.cat-link:hover{color:#fff;}
/* FAQ */
.faq-list{max-width:920px;display:grid;gap:12px;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--r-m);
  background:var(--glass-soft);overflow:hidden;transition:border-color .2s,background .2s;
}
.faq-item[open]{border-color:var(--line-strong);background:var(--glass);}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:15.5px;
  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;
  color:var(--cyan);font-size:13px;transition:transform .25s;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.75;}
/* CTA */
.cta-panel{
  position:relative;overflow:hidden;border-radius:var(--r-l);
  border:1px solid var(--line-strong);padding:48px 40px;
  background:linear-gradient(140deg,rgba(37,99,235,.3),rgba(8,18,41,.85));
  box-shadow:var(--shadow);
}
.cta-panel::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/bfb4bfb892c1c8a3.jpg');
  background-size:cover;background-position:center;opacity:.16;
}
.cta-panel > *{position:relative;z-index:2;}
.cta-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;}
.cta-panel h2{font-size:clamp(22px,2.7vw,31px);margin-bottom:12px;}
.cta-panel p{color:var(--muted);font-size:15.5px;max-width:560px;}
.cta-form{display:flex;gap:10px;padding:10px;border-radius:var(--r-pill);background:rgba(3,7,18,.7);border:1px solid var(--line-strong);}
.cta-form input{flex:1;min-width:0;background:transparent;border:0;padding:12px 18px;font-size:15px;}
.cta-form input::placeholder{color:var(--muted-2);}
.cta-note{display:block;margin-top:12px;font-size:12.5px;color:var(--muted-2);}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:58px;height:58px;
  display:grid;place-items:center;border-radius:50%;
  background:rgba(7,12,26,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(56,189,248,.55);color:var(--cyan);font-size:20px;opacity:.8;
  box-shadow:0 0 22px rgba(56,189,248,.45);
  transition:opacity .25s,transform .25s,box-shadow .25s,border-color .25s,color .25s;
  animation:fabPulse 3s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.08);box-shadow:0 0 34px rgba(56,189,248,.75);}
.fab:hover i{animation:fabSpin .7s ease;}
.fab:active{transform:scale(.94) translateY(2px);border-color:var(--rose);color:var(--rose);}
.fab-dot{
  position:absolute;top:4px;right:4px;width:11px;height:11px;border-radius:50%;
  background:var(--rose);box-shadow:0 0 0 2px #030712,0 0 12px rgba(244,63,94,.9);
  animation:dotPulse 1.6s infinite;
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(56,189,248,.35);}50%{box-shadow:0 0 30px rgba(56,189,248,.72);}}
@keyframes fabSpin{from{transform:rotate(0);}to{transform:rotate(360deg);}}
@keyframes dotPulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.5;transform:scale(1.3);}}
/* FOOTER */
.site-footer{
  position:relative;border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(8,18,41,.6),rgba(3,7,18,.96));
  padding:56px 0 26px;margin-top:20px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:32px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px;}
.footer-col p{color:var(--muted);font-size:14px;line-height:1.7;}
.footer-col h4{font-size:13.5px;text-transform:uppercase;letter-spacing:.08em;color:#fff;margin-bottom:14px;}
.footer-col ul li{margin-bottom:9px;}
.footer-col ul a{color:var(--muted);font-size:14px;transition:color .2s,padding-left .2s;}
.footer-col ul a:hover{color:var(--cyan);padding-left:4px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.tag{
  display:inline-flex;padding:5px 11px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:var(--glass-soft);
  font-size:12px;color:var(--muted);font-weight:600;
}
.age-badge{
  display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:var(--r-pill);
  border:1px solid rgba(244,63,94,.45);background:rgba(244,63,94,.12);
  color:#FDA4AF;font-size:12px;font-weight:700;
}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:12.5px;color:var(--muted-2);
}
/* RESPONSIVE */
@media (max-width:1024px){
  .header-inner{flex-wrap:wrap;gap:10px;padding:10px 0;}
  .nav-list{order:3;width:100%;overflow-x:auto;padding-bottom:4px;scrollbar-width:none;}
  .nav-list::-webkit-scrollbar{display:none;}
  .article-hero{padding:172px 0 48px;}
  .fact-grid,.pay-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:1fr;}
  .trust-grid,.cta-inner{grid-template-columns:1fr;gap:26px;}
  .cat-grid{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .trust-media img{height:280px;}
}
@media (max-width:768px){
  .section{padding:52px 0;}
  .article-hero h1{font-size:26px;}
  .article-body{font-size:16px;}
  .cat-grid{grid-template-columns:1fr;}
  .cta-panel{padding:34px 24px;}
  .cta-form{flex-direction:column;border-radius:var(--r-m);}
  .cta-form .btn{width:100%;}
  .fab{bottom:88px;width:54px;height:54px;font-size:19px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .brand-name{font-size:13.5px;}
  .brand-sub{font-size:10px;letter-spacing:.1em;}
  .brand-mark{width:38px;height:38px;font-size:16px;}
  .header-actions .btn{padding:8px 12px;font-size:12.5px;}
  .fact-grid,.pay-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .article-cover img{height:210px;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category2 */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --bg-elev:#0B1730;
  --glass:rgba(13,25,48,.62);
  --glass-soft:rgba(11,23,48,.42);
  --line:rgba(96,165,250,.16);
  --line-strong:rgba(56,189,248,.42);
  --blue:#2563EB;
  --blue-light:#60A5FA;
  --cyan:#38BDF8;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --green:#22C55E;
  --gold:#FBBF24;
  --rose:#F43F5E;
  --r-s:10px;
  --r-m:16px;
  --r-l:22px;
  --r-pill:999px;
  --shadow:0 22px 48px -22px rgba(2,8,23,.95);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 38px rgba(37,99,235,.55);
  --max:1200px;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,'Liberation Mono',monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 480px at 12% -6%,rgba(37,99,235,.22),transparent 62%),
    radial-gradient(760px 420px at 92% 8%,rgba(56,189,248,.16),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050B1A 55%,#030712 100%);
  z-index:-2;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(96,165,250,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.045) 1px,transparent 1px);
  background-size:64px 64px;
  z-index:-1;
  pointer-events:none;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.25;letter-spacing:-.02em;}
p{margin:0;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px;}

/* HEADER */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(3,7,18,.82);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:18px;min-height:72px;padding:10px 0;
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;display:grid;place-items:center;
  border-radius:13px;
  background:linear-gradient(140deg,var(--blue),var(--cyan));
  color:#03101F;font-size:18px;box-shadow:var(--glow);flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:15px;font-weight:800;letter-spacing:-.02em;}
.brand-sub{font-size:11px;color:var(--cyan);letter-spacing:.14em;text-transform:uppercase;font-weight:600;}
.nav-list{display:flex;align-items:center;gap:4px;}
.nav-list a{
  display:block;padding:9px 14px;font-size:14px;font-weight:600;color:var(--muted);
  border-radius:var(--r-pill);border:1px solid transparent;white-space:nowrap;
  transition:color .2s,background .2s,border-color .2s;
}
.nav-list a:hover{color:var(--text);background:rgba(96,165,250,.1);}
.nav-list a.active{
  color:#fff;
  background:linear-gradient(135deg,rgba(37,99,235,.35),rgba(56,189,248,.22));
  border-color:var(--line-strong);
  box-shadow:0 0 18px rgba(56,189,248,.22);
}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 22px;border-radius:var(--r-pill);border:1px solid transparent;
  font-size:14.5px;font-weight:700;cursor:pointer;text-align:center;
  transition:transform .18s,box-shadow .22s,background .22s,border-color .22s,color .22s;
}
.btn-primary{background:linear-gradient(135deg,#2563EB,#38BDF8);color:#02121F;box-shadow:0 0 22px rgba(56,189,248,.45);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.7);}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-ghost{background:transparent;border-color:rgba(96,165,250,.4);color:var(--blue-light);}
.btn-ghost:hover{border-color:var(--cyan);color:#fff;background:rgba(56,189,248,.12);}
.btn-outline{background:rgba(56,189,248,.08);border-color:var(--line-strong);color:var(--text);}
.btn-outline:hover{background:rgba(56,189,248,.18);transform:translateY(-2px);}
.btn-sm{padding:9px 16px;font-size:13.5px;}
.btn-lg{padding:15px 30px;font-size:16px;}
.btn:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;}

/* HERO */
.hero{position:relative;padding:140px 0 76px;overflow:hidden;border-bottom:1px solid var(--line);}
.hero-bg{
  position:absolute;inset:0;z-index:0;
  background-image:url('/assets/images/cea17387014cda53.jpg');
  background-size:cover;background-position:center;opacity:.26;
}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(3,7,18,.94) 0%,rgba(3,7,18,.78) 45%,rgba(3,7,18,.92) 100%);}
.hero .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:46px;align-items:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:var(--r-pill);
  border:1px solid var(--line-strong);background:rgba(56,189,248,.1);color:var(--cyan);
  font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:20px;
}
.hero h1{font-size:clamp(27px,3.6vw,44px);margin-bottom:18px;max-width:660px;}
.hero h1 .hl{background:linear-gradient(120deg,#38BDF8,#2563EB 62%,#60A5FA);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-lead{color:var(--muted);font-size:16.5px;line-height:1.7;max-width:640px;margin-bottom:28px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px;}
.hero-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-width:620px;}
.stat{
  padding:14px 16px;border:1px solid var(--line);border-radius:var(--r-m);
  background:var(--glass-soft);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.stat b{display:block;font-size:18px;font-weight:800;color:#fff;}
.stat span{font-size:12.5px;color:var(--muted);}

/* TERMINAL */
.terminal{
  background:rgba(4,10,24,.88);border:1px solid var(--line-strong);border-radius:var(--r-l);
  box-shadow:var(--shadow),0 0 32px rgba(56,189,248,.22);overflow:hidden;
}
.terminal-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line);background:rgba(11,23,48,.7);}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block;}
.dot-r{background:#F87171;}.dot-y{background:#FBBF24;}.dot-g{background:#34D399;}
.terminal-title{margin-left:8px;font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.04em;}
.terminal-body{padding:20px;font-family:var(--mono);font-size:13.5px;line-height:1.95;}
.tl-line{white-space:nowrap;overflow-x:auto;}
.tl-cmd{color:var(--cyan);}
.tl-key{color:var(--muted);}
.tl-val{color:#A7F3D0;}
.tl-ok{color:var(--green);}
.terminal-foot{
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  padding:16px 20px 20px;border-top:1px solid var(--line);background:rgba(8,18,41,.6);
}
.pulse{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);}
.pulse i{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);animation:pulse 1.8s infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.45;transform:scale(.82);}}

/* SECTIONS */
.section{padding:78px 0;position:relative;}
.section--alt{
  background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.24));
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.section-head{max-width:820px;margin-bottom:38px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.kicker{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);margin-bottom:12px;
}
.section-head h2{font-size:clamp(22px,2.6vw,32px);margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:15.5px;line-height:1.7;}

/* TABLE */
.table-wrap{
  overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-m);
  background:var(--glass);box-shadow:var(--shadow);
}
table.rate{width:100%;border-collapse:collapse;min-width:680px;}
table.rate th,table.rate td{padding:15px 18px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line);}
table.rate th{
  font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);
  font-weight:700;background:rgba(11,23,48,.8);white-space:nowrap;
}
table.rate tbody tr{transition:background .2s;}
table.rate tbody tr:hover{background:rgba(56,189,248,.07);}
table.rate tbody tr:last-child td{border-bottom:0;}
.rate-strong{color:var(--cyan);font-weight:700;}
.rate-sub{color:var(--muted);}
.table-note{margin-top:16px;font-size:13.5px;color:var(--muted-2);}

/* CALC */
.calc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:30px;}
.calc-card{
  padding:22px;border:1px solid var(--line);border-radius:var(--r-m);
  background:var(--glass-soft);transition:border-color .25s,transform .25s,box-shadow .25s;
}
.calc-card:hover{border-color:var(--line-strong);transform:translateY(-3px);box-shadow:var(--glow);}
.calc-card .label{font-size:12.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:700;}
.calc-card .value{font-size:24px;font-weight:800;color:#fff;margin:10px 0 6px;}
.calc-card .value span{color:var(--cyan);}
.calc-card p{font-size:14px;color:var(--muted);}

/* SPLIT */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;}
.check-list li{
  display:flex;gap:12px;padding:13px 0;border-bottom:1px dashed var(--line);
  font-size:15px;color:#D7E3F4;line-height:1.6;
}
.check-list li:last-child{border-bottom:0;}
.check-list i{color:var(--cyan);margin-top:4px;font-size:14px;}
.split-figure{
  border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;background:var(--glass-soft);
  margin-bottom:20px;position:relative;
}
.split-figure img{width:100%;height:230px;object-fit:cover;}
.compare{
  border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;background:var(--glass);
}
.compare-row{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:10px;padding:14px 18px;border-bottom:1px solid var(--line);font-size:14px;}
.compare-row:last-child{border-bottom:0;}
.compare-row.head{background:rgba(11,23,48,.8);font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700;}
.compare-row .old{color:var(--muted);}
.compare-row .new{color:var(--cyan);font-weight:700;}

/* OFFER CARDS */
.offer-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.offer{
  padding:24px;border:1px solid var(--line);border-radius:var(--r-m);
  background:linear-gradient(150deg,rgba(37,99,235,.14),rgba(11,23,48,.5));
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.offer:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 18px 40px -20px rgba(56,189,248,.6);}
.offer .num{font-family:var(--mono);font-size:13px;color:var(--cyan);letter-spacing:.1em;}
.offer h3{font-size:18px;margin:12px 0 10px;}
.offer p{font-size:14.5px;color:var(--muted);}

/* STEPS */
.steps{display:grid;gap:14px;}
.step{
  display:grid;grid-template-columns:64px 1fr;gap:20px;align-items:start;
  padding:22px;border:1px solid var(--line);border-left:3px solid var(--line-strong);
  border-radius:var(--r-m);background:var(--glass-soft);
  transition:background .25s,border-color .25s;
}
.step:hover{background:rgba(56,189,248,.08);}
.step .idx{font-family:var(--mono);font-size:26px;font-weight:700;color:var(--cyan);line-height:1;}
.step h3{font-size:17px;margin-bottom:8px;}
.step p{font-size:14.5px;color:var(--muted);}

/* PAYMENT */
.pay-list{display:grid;gap:12px;}
.pay-item{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:15px 18px;border:1px solid var(--line);border-radius:var(--r-m);background:var(--glass-soft);
  transition:border-color .2s,background .2s;
}
.pay-item:hover{border-color:var(--line-strong);background:rgba(56,189,248,.08);}
.pay-item .pay-name{display:flex;align-items:center;gap:12px;font-weight:700;font-size:15px;}
.pay-item .pay-name i{color:var(--cyan);width:20px;text-align:center;}
.pay-item .pay-time{font-size:13.5px;color:var(--muted);white-space:nowrap;}
.secure-box{
  padding:24px;border:1px solid var(--line);border-radius:var(--r-m);
  background:linear-gradient(150deg,rgba(37,99,235,.16),rgba(11,23,48,.55));
}
.secure-box h3{font-size:18px;margin-bottom:14px;}
.secure-box li{display:flex;gap:11px;font-size:14.5px;color:#D7E3F4;padding:8px 0;}
.secure-box li i{color:var(--green);margin-top:4px;}

/* RANK */
.rank-list{display:grid;gap:12px;}
.rank-row{
  display:grid;grid-template-columns:56px 1fr auto;gap:18px;align-items:center;
  padding:20px;border:1px solid var(--line);border-radius:var(--r-m);background:var(--glass-soft);
  transition:border-color .25s,transform .25s;
}
.rank-row:hover{border-color:var(--line-strong);transform:translateX(4px);}
.rank-no{font-family:var(--mono);font-size:24px;font-weight:800;color:var(--cyan);}
.rank-row h3{font-size:16.5px;margin-bottom:6px;}
.rank-row p{font-size:14px;color:var(--muted);}
.bar{height:8px;border-radius:999px;background:rgba(96,165,250,.16);overflow:hidden;margin-top:10px;max-width:420px;}
.bar span{display:block;height:100%;background:linear-gradient(90deg,#2563EB,#38BDF8);box-shadow:0 0 14px rgba(56,189,248,.6);}
.score{font-family:var(--mono);font-size:16px;font-weight:700;color:#fff;white-space:nowrap;}

/* CATEGORY MATRIX */
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.cat-card{
  display:block;padding:26px;border:1px solid var(--line);border-radius:var(--r-l);
  background:linear-gradient(155deg,rgba(37,99,235,.16),rgba(11,23,48,.5));
  transition:transform .28s,border-color .28s,box-shadow .28s;
}
.cat-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:0 22px 46px -24px rgba(56,189,248,.75);}
.cat-card i{font-size:20px;color:var(--cyan);}
.cat-card h3{font-size:17.5px;margin:14px 0 10px;}
.cat-card p{font-size:14.5px;color:var(--muted);}
.cat-card .more{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:13.5px;font-weight:700;color:var(--cyan);}

/* NEWS */
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:34px;}
.news-head h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:10px;}
.news-head p{color:var(--muted);font-size:15px;max-width:640px;}
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.news-card{
  display:flex;flex-direction:column;gap:14px;padding:22px;
  border:1px solid var(--line);border-radius:var(--r-m);background:var(--glass-soft);
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 18px 40px -22px rgba(56,189,248,.7);}
.news-card h3{font-size:16.5px;line-height:1.4;}
.news-card h3 a:hover{color:var(--cyan);}
.news-card p{font-size:14px;color:var(--muted);}
.news-meta{display:flex;align-items:center;gap:12px;font-size:12.5px;color:var(--muted-2);margin-top:auto;}
.tag{
  display:inline-block;padding:5px 12px;border-radius:var(--r-pill);
  border:1px solid var(--line-strong);background:rgba(56,189,248,.1);
  color:var(--cyan);font-size:12px;font-weight:600;
}
.empty-note{
  padding:26px;border:1px dashed var(--line-strong);border-radius:var(--r-m);
  background:var(--glass-soft);color:var(--muted);font-size:14.5px;
}

/* FAQ */
.faq-list{max-width:960px;}
details.faq{
  border:1px solid var(--line);border-radius:var(--r-m);background:var(--glass-soft);
  padding:0 22px;margin-bottom:12px;transition:border-color .25s,background .25s;
}
details.faq:hover{border-color:var(--line-strong);}
details.faq[open]{background:rgba(56,189,248,.07);border-color:var(--line-strong);}
details.faq summary{
  cursor:pointer;list-style:none;padding:18px 0;font-weight:700;font-size:16px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
}
details.faq summary::-webkit-details-marker{display:none;}
details.faq summary::after{
  content:"+";font-family:var(--mono);font-size:20px;color:var(--cyan);line-height:1;flex-shrink:0;
}
details.faq[open] summary::after{content:"–";}
details.faq p{padding:0 0 20px;color:var(--muted);font-size:14.8px;max-width:860px;}

/* CTA */
.cta-band{
  position:relative;overflow:hidden;text-align:center;
  padding:80px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:linear-gradient(160deg,rgba(37,99,235,.24),rgba(3,7,18,.9));
}
.cta-band .container{position:relative;z-index:2;}
.cta-band h2{font-size:clamp(23px,3vw,34px);max-width:780px;margin:0 auto 16px;}
.cta-band p{color:#C7D6EC;font-size:15.5px;max-width:680px;margin:0 auto;}
.cta-form{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:center;align-items:center;
  max-width:720px;margin:30px auto 0;padding:12px;border-radius:var(--r-pill);
  background:var(--glass);border:1px solid var(--line-strong);box-shadow:var(--shadow);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.cta-form input,.cta-form select{
  flex:1 1 190px;min-width:0;padding:13px 18px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:rgba(3,7,18,.6);color:var(--text);font-size:14.5px;
}
.cta-form input::placeholder{color:var(--muted-2);}
.cta-form .btn{flex:0 0 auto;}
.form-note{margin-top:16px;font-size:13px;color:var(--muted-2);}
.form-msg{margin-top:16px;font-size:14px;color:var(--green);font-weight:600;display:none;}
.form-msg.show{display:block;}

/* FOOTER */
.site-footer{
  padding:64px 0 30px;border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(8,18,41,.75),rgba(3,7,18,.96));
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:38px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-col p{font-size:14px;color:var(--muted);line-height:1.7;max-width:340px;}
.footer-col h4{font-size:14px;text-transform:uppercase;letter-spacing:.1em;color:#fff;margin-bottom:16px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{font-size:14px;color:var(--muted);transition:color .2s,padding-left .2s;}
.footer-col ul a:hover{color:var(--cyan);padding-left:5px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.age-badge{
  display:inline-flex;align-items:center;gap:7px;padding:5px 12px;border-radius:var(--r-pill);
  border:1px solid rgba(244,63,94,.5);background:rgba(244,63,94,.12);color:#FDA4AF;
  font-size:12px;font-weight:700;
}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  font-size:13px;color:var(--muted-2);
}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;padding:12px 20px;
  min-height:56px;border-radius:var(--r-pill);
  background:rgba(7,10,25,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,10,25,.86),rgba(7,10,25,.86)),linear-gradient(120deg,#A3E635,#06B6D4);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 22px rgba(6,182,212,.45);
  color:#fff;font-size:13.5px;font-weight:700;
  opacity:.78;transition:opacity .25s,transform .25s,box-shadow .25s;
}
.fab i{color:#67E8F9;font-size:17px;animation:flicker 2.6s infinite;}
@keyframes flicker{0%,100%{opacity:1;}48%{opacity:.55;}52%{opacity:.95;}}
.fab:hover{opacity:1;transform:scale(1.06);box-shadow:0 0 34px rgba(6,182,212,.75);}
.fab:active{transform:scale(.95);}
.fab .fab-dot{
  position:absolute;top:-3px;right:-3px;width:12px;height:12px;border-radius:50%;
  background:var(--rose);box-shadow:0 0 12px var(--rose);animation:pulse 1.6s infinite;
}

/* RESPONSIVE */
@media (max-width:1024px){
  .hero{padding:126px 0 62px;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero h1,.hero-lead{max-width:none;}
  .split{grid-template-columns:1fr;gap:34px;}
  .cat-grid,.news-grid,.calc-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .section{padding:66px 0;}
}
@media (max-width:900px){
  .header-inner{flex-wrap:wrap;gap:10px;padding:10px 0 12px;}
  .nav-list{
    order:3;width:100%;overflow-x:auto;gap:6px;padding-bottom:4px;
    -ms-overflow-style:none;scrollbar-width:none;
  }
  .nav-list::-webkit-scrollbar{display:none;}
  .nav-list a{padding:8px 13px;font-size:13.5px;}
}
@media (max-width:768px){
  body{font-size:15.5px;}
  .hero{padding:118px 0 54px;}
  .hero-stats{grid-template-columns:1fr 1fr;}
  .calc-grid,.cat-grid,.news-grid,.offer-grid{grid-template-columns:1fr;}
  .rank-row{grid-template-columns:44px 1fr;gap:14px;}
  .rank-row .score{grid-column:2;justify-self:start;}
  .compare-row{grid-template-columns:1fr;gap:4px;}
  .compare-row.head{display:none;}
  .step{grid-template-columns:48px 1fr;gap:16px;padding:18px;}
  .step .idx{font-size:22px;}
  .section{padding:56px 0;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .header-actions{gap:8px;}
  .btn{padding:11px 18px;font-size:14px;}
  .btn-sm{padding:8px 13px;font-size:12.5px;}
  .hero h1{font-size:25px;}
  .hero-stats{grid-template-columns:1fr;}
  .hero-cta .btn{width:100%;}
  .cta-form{border-radius:var(--r-m);padding:14px;}
  .cta-form input,.cta-form select,.cta-form .btn{width:100%;flex:1 1 100%;}
  .terminal-body{font-size:12.5px;}
  .fab{left:12px;bottom:84px;padding:11px 16px;font-size:12.5px;}
}

/* roulang page: category3 */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --bg-elev:#0B1730;
  --glass:rgba(13,25,48,.62);
  --glass-soft:rgba(11,23,48,.42);
  --line:rgba(96,165,250,.16);
  --line-strong:rgba(56,189,248,.42);
  --blue:#2563EB;
  --blue-light:#60A5FA;
  --cyan:#38BDF8;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --green:#22C55E;
  --gold:#FBBF24;
  --rose:#F43F5E;
  --r-s:10px;
  --r-m:16px;
  --r-l:22px;
  --r-pill:999px;
  --shadow:0 22px 48px -22px rgba(2,8,23,.95);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 38px rgba(37,99,235,.55);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 480px at 12% -6%,rgba(37,99,235,.22),transparent 62%),
    radial-gradient(760px 420px at 92% 8%,rgba(56,189,248,.16),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050B1A 55%,#030712 100%);
  z-index:-2;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(96,165,250,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.045) 1px,transparent 1px);
  background-size:64px 64px;
  z-index:-1;
  pointer-events:none;
}
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;font-weight:800;line-height:1.25;letter-spacing:-.02em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
::selection{background:rgba(56,189,248,.35);color:#fff;}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px;}
.text-muted{color:var(--muted);}

/* ===== HEADER ===== */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:60;
  background:rgba(3,7,18,.82);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  min-height:72px;
  padding:10px 0;
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;
  display:grid;place-items:center;
  border-radius:13px;
  background:linear-gradient(140deg,var(--blue),var(--cyan));
  color:#03101F;
  font-size:18px;
  box-shadow:var(--glow);
  flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:15px;font-weight:800;letter-spacing:-.02em;}
.brand-sub{font-size:11px;color:var(--cyan);letter-spacing:.14em;text-transform:uppercase;font-weight:600;}
.nav-list{display:flex;align-items:center;gap:4px;}
.nav-list a{
  display:block;
  padding:9px 14px;
  font-size:14px;
  font-weight:600;
  color:var(--muted);
  border-radius:var(--r-pill);
  border:1px solid transparent;
  transition:color .2s,background .2s,border-color .2s;
  white-space:nowrap;
}
.nav-list a:hover{color:var(--text);background:rgba(96,165,250,.1);}
.nav-list a.active{
  color:#fff;
  background:linear-gradient(135deg,rgba(37,99,235,.35),rgba(56,189,248,.22));
  border-color:var(--line-strong);
  box-shadow:0 0 18px rgba(56,189,248,.22);
}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  padding:12px 22px;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  font-size:14.5px;
  font-weight:700;
  cursor:pointer;
  transition:transform .18s,box-shadow .22s,background .22s,border-color .22s,color .22s;
  text-align:center;
}
.btn-primary{
  background:linear-gradient(135deg,#2563EB,#38BDF8);
  color:#02121F;
  box-shadow:0 0 22px rgba(56,189,248,.45);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.7);}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-ghost{
  background:transparent;
  border-color:rgba(96,165,250,.4);
  color:var(--blue-light);
}
.btn-ghost:hover{border-color:var(--cyan);color:#fff;background:rgba(56,189,248,.12);}
.btn-outline{
  background:rgba(56,189,248,.08);
  border-color:var(--line-strong);
  color:var(--text);
}
.btn-outline:hover{background:rgba(56,189,248,.18);transform:translateY(-2px);}
.btn-sm{padding:9px 16px;font-size:13.5px;}
.btn-lg{padding:15px 30px;font-size:16px;}
.btn-block{width:100%;}

/* ===== SECTION BASE ===== */
.section{position:relative;padding:76px 0;}
.section-alt{
  background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.25));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{max-width:820px;margin-bottom:38px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;
  border-radius:var(--r-pill);
  border:1px solid var(--line-strong);
  background:rgba(56,189,248,.1);
  color:var(--cyan);
  font-size:11.5px;
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
  margin-bottom:16px;
}
.section-head h2{font-size:clamp(23px,2.9vw,34px);margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:15.5px;line-height:1.7;}
.hl{
  background:linear-gradient(120deg,#38BDF8,#2563EB 60%,#60A5FA);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

/* ===== HERO ===== */
.hero{
  position:relative;
  padding:132px 0 74px;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/cea17387014cda53.jpg');
  background-size:cover;
  background-position:center;
  opacity:.26;
  z-index:0;
}
.hero-bg::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,7,18,.75) 0%,rgba(3,7,18,.92) 58%,#030712 100%);
}
.hero .container{position:relative;z-index:2;}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);
  gap:44px;
  align-items:start;
}
.hero h1{
  font-size:clamp(27px,3.9vw,46px);
  margin-bottom:18px;
}
.hero-lead{
  color:var(--muted);
  font-size:16px;
  line-height:1.7;
  margin-bottom:26px;
  max-width:640px;
}
.remind-form{
  display:flex;
  gap:10px;
  padding:9px;
  border-radius:var(--r-pill);
  background:var(--glass);
  border:1px solid var(--line-strong);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow);
  max-width:600px;
}
.remind-form input{
  flex:1;
  min-width:0;
  background:transparent;
  border:0;
  padding:12px 18px;
  font-size:15px;
  color:var(--text);
}
.remind-form input::placeholder{color:var(--muted-2);}
.form-note{
  margin-top:12px;
  font-size:13.5px;
  color:var(--cyan);
  min-height:20px;
}
.hero-note{font-size:13px;color:var(--muted-2);margin-top:6px;}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px;}
.chip{
  padding:8px 16px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:rgba(11,23,48,.6);
  color:var(--muted);
  font-size:13.5px;
  font-weight:600;
  transition:color .2s,border-color .2s,background .2s;
}
.chip:hover{color:#fff;border-color:var(--line-strong);background:rgba(56,189,248,.12);}

.hero-card{
  border-radius:var(--r-l);
  border:1px solid var(--line-strong);
  background:var(--glass);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.hero-cover{position:relative;}
.hero-cover img{width:100%;height:232px;object-fit:cover;}
.hero-cover-tag{
  position:absolute;top:14px;left:14px;
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;
  border-radius:var(--r-pill);
  background:rgba(3,7,18,.78);
  border:1px solid var(--line-strong);
  font-size:11.5px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--cyan);
}
.live-dot{width:7px;height:7px;border-radius:50%;background:var(--rose);box-shadow:0 0 10px var(--rose);animation:pulse 1.5s infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.45;transform:scale(.8);}}
.hero-card-body{padding:22px;}
.hero-card-body h3{font-size:16px;margin-bottom:6px;}
.hero-card-body p{font-size:13.5px;color:var(--muted);}
.countdown{display:flex;gap:10px;margin:18px 0 16px;}
.cd-box{
  flex:1;
  text-align:center;
  padding:12px 6px;
  border-radius:var(--r-s);
  background:rgba(11,23,48,.75);
  border:1px solid var(--line);
}
.cd-num{font-size:24px;font-weight:800;color:var(--cyan);letter-spacing:-.02em;}
.cd-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted-2);margin-top:2px;}
.hero-mini{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:12px;
  padding-top:16px;
  border-top:1px solid var(--line);
}
.hero-mini strong{display:block;font-size:19px;color:#fff;}
.hero-mini span{font-size:12.5px;color:var(--muted);}

/* ===== STAT / CRITERIA ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.stat-card{
  padding:24px;
  border-radius:var(--r-m);
  background:var(--glass-soft);
  border:1px solid var(--line);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  transition:transform .22s,border-color .22s,box-shadow .22s,background .22s;
}
.stat-card:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--shadow);background:var(--glass);}
.stat-ico{
  width:44px;height:44px;border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(37,99,235,.4),rgba(56,189,248,.2));
  border:1px solid var(--line-strong);
  color:var(--cyan);
  font-size:17px;
  margin-bottom:16px;
}
.stat-card h3{font-size:17px;margin-bottom:8px;}
.stat-card p{font-size:14.5px;color:var(--muted);}
.stat-card .stat-num{font-size:22px;font-weight:800;color:#fff;display:block;margin-bottom:6px;}

/* ===== RANKING ===== */
.rank-list{display:flex;flex-direction:column;gap:12px;}
.rank-row{
  display:grid;
  grid-template-columns:56px minmax(0,1fr) 320px;
  gap:20px;
  align-items:center;
  padding:18px 20px;
  border-radius:var(--r-m);
  background:var(--glass-soft);
  border:1px solid var(--line);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  transition:transform .2s,border-color .2s,box-shadow .2s,background .2s;
}
.rank-row:hover{transform:translateY(-2px);border-color:var(--line-strong);box-shadow:var(--shadow);background:var(--glass);}
.rank-no{
  width:48px;height:48px;
  border-radius:14px;
  display:grid;place-items:center;
  font-weight:800;font-size:17px;
  background:linear-gradient(140deg,rgba(37,99,235,.45),rgba(56,189,248,.22));
  border:1px solid var(--line-strong);
  color:#fff;
}
.rank-no.top{background:linear-gradient(140deg,#FBBF24,#F59E0B);color:#1F1300;border-color:rgba(251,191,36,.6);}
.rank-info h3{font-size:16.5px;margin-bottom:6px;}
.rank-info p{font-size:13.5px;color:var(--muted);}
.tag-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px;}
.tag{
  display:inline-block;
  padding:4px 11px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:rgba(56,189,248,.08);
  color:var(--blue-light);
  font-size:11.5px;
  font-weight:600;
}
.tag.green{color:#86EFAC;border-color:rgba(34,197,94,.35);background:rgba(34,197,94,.1);}
.rank-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;}
.metric-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted-2);display:block;}
.metric-value{font-size:14.5px;font-weight:700;color:#fff;}
.metric-value.green{color:#86EFAC;}
.meter{height:6px;border-radius:var(--r-pill);background:rgba(148,163,184,.18);overflow:hidden;margin-top:10px;grid-column:1 / -1;}
.meter span{display:block;height:100%;border-radius:var(--r-pill);background:linear-gradient(90deg,var(--blue),var(--cyan));}
.rank-foot{
  margin-top:24px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 20px;
  border-radius:var(--r-m);
  border:1px dashed var(--line-strong);
  background:rgba(11,23,48,.4);
  font-size:14px;
  color:var(--muted);
}

/* ===== SPLIT / TRUST ===== */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:44px;align-items:center;}
.split-media{
  border-radius:var(--r-l);
  overflow:hidden;
  border:1px solid var(--line-strong);
  box-shadow:var(--shadow);
  position:relative;
}
.split-media img{width:100%;height:360px;object-fit:cover;}
.split-media .media-cap{
  position:absolute;left:16px;bottom:16px;right:16px;
  padding:12px 16px;
  border-radius:var(--r-m);
  background:rgba(3,7,18,.8);
  border:1px solid var(--line);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  font-size:13px;
  color:var(--muted);
}
.check-list li{
  display:flex;
  gap:14px;
  padding:16px 0;
  border-bottom:1px solid var(--line);
}
.check-list li:last-child{border-bottom:0;}
.check-list i{color:var(--cyan);font-size:16px;margin-top:4px;}
.check-list strong{display:block;font-size:15.5px;margin-bottom:4px;}
.check-list span{font-size:14.5px;color:var(--muted);}

/* ===== STEPS + TIMELINE ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:52px;}
.step{
  padding:22px;
  border-radius:var(--r-m);
  background:var(--glass-soft);
  border:1px solid var(--line);
  transition:border-color .2s,transform .2s,background .2s;
}
.step:hover{border-color:var(--line-strong);transform:translateY(-3px);background:var(--glass);}
.step-no{font-size:12px;font-weight:800;letter-spacing:.18em;color:var(--cyan);display:block;margin-bottom:12px;}
.step h3{font-size:16px;margin-bottom:8px;}
.step p{font-size:14px;color:var(--muted);}
.timeline{position:relative;padding-left:30px;border-left:1px solid var(--line);}
.tl-item{position:relative;padding-bottom:26px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";
  position:absolute;
  left:-36px;top:7px;
  width:11px;height:11px;border-radius:50%;
  background:var(--cyan);
  box-shadow:var(--glow);
}
.tl-time{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--blue-light);}
.tl-item h4{font-size:15.5px;margin:6px 0 6px;}
.tl-item p{font-size:14.5px;color:var(--muted);}

/* ===== TIERS ===== */
.tier-card{
  padding:26px;
  border-radius:var(--r-l);
  background:var(--glass);
  border:1px solid var(--line);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  transition:transform .22s,border-color .22s,box-shadow .22s;
}
.tier-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow);}
.tier-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 13px;border-radius:var(--r-pill);
  font-size:11.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  margin-bottom:16px;
}
.tier-a{background:rgba(34,197,94,.14);border:1px solid rgba(34,197,94,.4);color:#86EFAC;}
.tier-b{background:rgba(56,189,248,.14);border:1px solid var(--line-strong);color:var(--cyan);}
.tier-c{background:rgba(251,191,36,.12);border:1px solid rgba(251,191,36,.4);color:#FCD34D;}
.tier-card h3{font-size:18px;margin-bottom:10px;}
.tier-card p{font-size:14.5px;color:var(--muted);margin-bottom:14px;}
.tier-card ul li{font-size:14px;color:var(--muted);padding-left:18px;position:relative;margin-bottom:8px;}
.tier-card ul li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--cyan);}
.warn-strip{
  margin-top:28px;
  padding:22px 24px;
  border-radius:var(--r-m);
  border:1px solid rgba(244,63,94,.35);
  background:linear-gradient(135deg,rgba(244,63,94,.12),rgba(11,23,48,.5));
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:18px;
  align-items:start;
}
.warn-strip i{color:#FDA4AF;font-size:20px;margin-top:4px;}
.warn-strip h3{font-size:16px;margin-bottom:8px;}
.warn-strip p{font-size:14.5px;color:var(--muted);}

/* ===== PAYMENT ===== */
.pay-badges{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 26px;}
.pay-badge{
  display:inline-flex;align-items:center;gap:9px;
  padding:11px 18px;
  border-radius:var(--r-pill);
  border:1px solid var(--line-strong);
  background:rgba(11,23,48,.7);
  font-size:14px;font-weight:700;
  transition:transform .2s,box-shadow .2s,border-color .2s;
}
.pay-badge:hover{transform:translateY(-2px);box-shadow:var(--glow);border-color:var(--cyan);}
.pay-badge i{color:var(--cyan);}
.promo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.promo-item{
  padding:22px;
  border-radius:var(--r-m);
  background:rgba(11,23,48,.45);
  border:1px solid var(--line);
}
.promo-item strong{display:block;font-size:17px;color:#fff;margin-bottom:8px;}
.promo-item span{font-size:14.5px;color:var(--muted);}

/* ===== QUOTES ===== */
.quote-card{
  padding:26px;
  border-radius:var(--r-l);
  background:var(--glass-soft);
  border:1px solid var(--line);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  transition:transform .22s,border-color .22s;
}
.quote-card:hover{transform:translateY(-3px);border-color:var(--line-strong);}
.quote-card p{font-size:15px;color:var(--text);margin-bottom:20px;}
.quote-who{display:flex;align-items:center;gap:12px;padding-top:16px;border-top:1px solid var(--line);}
.quote-who img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:1px solid var(--line-strong);}
.quote-who strong{display:block;font-size:14.5px;}
.quote-who span{font-size:12.5px;color:var(--muted-2);}
.stars{color:var(--gold);font-size:12.5px;letter-spacing:2px;margin-bottom:14px;}

/* ===== CATEGORY ENTRY ===== */
.cat-card{
  display:block;
  padding:26px;
  border-radius:var(--r-l);
  background:linear-gradient(150deg,rgba(37,99,235,.22),rgba(11,23,48,.65));
  border:1px solid var(--line);
  transition:transform .22s,border-color .22s,box-shadow .22s;
}
.cat-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow-strong);}
.cat-card i{font-size:20px;color:var(--cyan);margin-bottom:14px;display:block;}
.cat-card h3{font-size:17px;margin-bottom:8px;}
.cat-card p{font-size:14.5px;color:var(--muted);}
.cat-more{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-size:13.5px;font-weight:700;color:var(--cyan);}

/* ===== FAQ ===== */
.faq-wrap{max-width:900px;}
.faq-item{
  border:1px solid var(--line);
  border-radius:var(--r-m);
  background:var(--glass-soft);
  margin-bottom:12px;
  overflow:hidden;
  transition:border-color .2s,background .2s;
}
.faq-item[open]{border-color:var(--line-strong);background:var(--glass);}
.faq-item summary{
  padding:18px 22px;
  cursor:pointer;
  font-weight:700;
  font-size:15.5px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f067";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  font-size:12px;
  color:var(--cyan);
  flex-shrink:0;
}
.faq-item[open] summary::after{content:"\f068";}
.faq-answer{padding:0 22px 20px;color:var(--muted);font-size:14.8px;line-height:1.7;}

/* ===== FINAL CTA ===== */
.cta-band{
  padding:44px;
  border-radius:var(--r-l);
  background:
    radial-gradient(600px 240px at 88% 12%,rgba(56,189,248,.22),transparent 65%),
    linear-gradient(140deg,rgba(37,99,235,.35),rgba(11,23,48,.85));
  border:1px solid var(--line-strong);
  box-shadow:var(--shadow);
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  gap:34px;
  align-items:center;
}
.cta-band h2{font-size:clamp(22px,2.7vw,30px);margin-bottom:12px;}
.cta-band p{color:var(--muted);font-size:15.5px;margin-bottom:20px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
.cta-panel{
  padding:22px;
  border-radius:var(--r-m);
  background:rgba(3,7,18,.55);
  border:1px solid var(--line);
}
.cta-panel ul li{display:flex;gap:11px;font-size:14.5px;color:var(--muted);padding:9px 0;}
.cta-panel ul li i{color:var(--cyan);margin-top:4px;}

/* ===== FOOTER ===== */
.site-footer{
  margin-top:24px;
  padding:64px 0 28px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(8,18,41,.7),rgba(3,7,18,.96));
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:32px;}
.footer-col h4{
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:.12em;
  color:var(--cyan);
  margin-bottom:16px;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{color:var(--muted);font-size:14.5px;transition:color .2s;}
.footer-col ul a:hover{color:#fff;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px;}
.footer-col p{color:var(--muted);font-size:14.5px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.age-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:var(--r-pill);
  border:1px solid rgba(244,63,94,.45);
  color:#FDA4AF;font-size:12px;font-weight:700;
}
.footer-bottom{
  margin-top:40px;
  padding-top:20px;
  border-top:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
  color:var(--muted-2);
  font-size:13px;
}

/* ===== FAB ===== */
.fab{
  position:fixed;
  left:16px;
  bottom:96px;
  z-index:50;
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:13px 18px;
  min-height:56px;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  background:
    linear-gradient(rgba(7,12,24,.9),rgba(7,12,24,.9)) padding-box,
    linear-gradient(135deg,#38BDF8,#2563EB) border-box;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:0 0 20px rgba(6,182,212,.45);
  color:var(--text);
  font-size:13.5px;
  font-weight:700;
  opacity:.78;
  transition:opacity .22s,transform .22s,box-shadow .22s;
  animation:fabPulse 3.4s ease-in-out infinite;
}
@keyframes fabPulse{
  0%,100%{box-shadow:0 0 18px rgba(6,182,212,.4);}
  50%{box-shadow:0 0 30px rgba(6,182,212,.65);}
}
.fab i{color:var(--cyan);font-size:16px;transition:transform .5s;}
.fab:hover{opacity:1;transform:translateY(-3px);box-shadow:0 0 34px rgba(6,182,212,.75);}
.fab:hover i{transform:rotate(360deg);}
.fab:active{transform:translateY(0) scale(.96);}
.fab-dot{
  position:absolute;
  top:4px;right:8px;
  width:10px;height:10px;border-radius:50%;
  background:var(--rose);
  box-shadow:0 0 10px var(--rose);
  animation:pulse 1.6s infinite;
}

/* ===== RESPONSIVE ===== */
@media (max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .split{grid-template-columns:1fr;gap:30px;}
  .rank-row{grid-template-columns:48px minmax(0,1fr);}
  .rank-metrics{grid-column:1 / -1;margin-top:6px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .cta-band{grid-template-columns:1fr;padding:32px;}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:28px;}
}
@media (max-width:1024px){
  .header-inner{flex-wrap:wrap;padding:10px 0 12px;row-gap:8px;}
  .nav-list{order:3;width:100%;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch;}
  .nav-list::-webkit-scrollbar{display:none;}
  .nav-list a{padding:8px 12px;font-size:13.5px;}
}
@media (max-width:860px){
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .promo-grid{grid-template-columns:1fr;}
}
@media (max-width:640px){
  body{font-size:15.5px;}
  .section{padding:56px 0;}
  .hero{padding:118px 0 56px;}
  .container{padding:0 16px;}
  .brand-name{font-size:14px;}
  .brand-sub{font-size:10px;letter-spacing:.1em;}
  .header-actions .btn{padding:8px 13px;font-size:12.5px;}
  .remind-form{flex-direction:column;border-radius:var(--r-l);padding:12px;}
  .remind-form input{padding:10px 12px;}
  .grid-3,.grid-2,.steps,.footer-grid{grid-template-columns:1fr;}
  .rank-metrics{grid-template-columns:repeat(2,1fr);}
  .split-media img{height:250px;}
  .cta-band{padding:24px;}
  .warn-strip{grid-template-columns:1fr;}
  .fab{bottom:84px;left:12px;padding:12px 15px;font-size:12.5px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}