/* roulang page: index */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --bg-deep:#050b1c;
  --panel:rgba(13,22,44,.62);
  --panel-strong:rgba(9,16,34,.88);
  --line:rgba(56,189,248,.18);
  --line-strong:rgba(56,189,248,.45);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --dim:#64748B;
  --ok:#22C55E;
  --warn:#F59E0B;
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 18px 50px rgba(2,8,23,.6);
  --glow:0 0 24px rgba(56,189,248,.35);
  --glow-soft:0 0 40px rgba(37,99,235,.28);
  --container:1200px;
  --gap:clamp(56px,7vw,104px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 620px at 12% -8%,rgba(37,99,235,.28),transparent 62%),
    radial-gradient(900px 560px at 92% 6%,rgba(56,189,248,.18),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050c1e 42%,#030712 100%);
  background-attachment:fixed;
  padding-bottom:86px;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.5;
  background-image:linear-gradient(rgba(56,189,248,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.045) 1px,transparent 1px);
  background-size:64px 64px;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--holo);text-decoration:none;transition:color .25s ease}
a:hover{color:var(--cyan)}
p{margin:0 0 16px}
h1,h2,h3,h4{margin:0 0 16px;font-weight:800;line-height:1.25;letter-spacing:-.015em}
h1{font-size:clamp(28px,4.1vw,50px)}
h2{font-size:clamp(23px,2.9vw,36px)}
h3{font-size:clamp(18px,1.6vw,21px)}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font-family:inherit;font-size:16px}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
::selection{background:rgba(56,189,248,.35);color:#fff}
.container{max-width:var(--container);margin:0 auto;padding:0 20px;position:relative;z-index:1}
main{position:relative;z-index:1}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;border:1px solid transparent;
  font-weight:700;font-size:15px;line-height:1.2;cursor:pointer;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,#2563EB 0%,#38BDF8 100%);
  color:#04101f;box-shadow:0 10px 30px rgba(56,189,248,.35),inset 0 1px 0 rgba(255,255,255,.35);
}
.btn-primary:hover{color:#030712;transform:translateY(-2px);box-shadow:0 16px 40px rgba(56,189,248,.5)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:rgba(56,189,248,.06);border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{background:rgba(56,189,248,.14);border-color:var(--cyan);color:#fff;box-shadow:var(--glow)}
.btn-line{background:transparent;border-color:rgba(148,163,184,.35);color:var(--muted);padding:11px 20px;font-weight:600}
.btn-line:hover{border-color:var(--cyan);color:#fff}
.btn-block{width:100%}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(3,7,18,.86);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand-mark{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;flex:0 0 42px;
  background:linear-gradient(140deg,#2563EB,#38BDF8);color:#04101f;font-size:19px;
  box-shadow:0 8px 22px rgba(56,189,248,.4);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-weight:800;font-size:15.5px;color:#fff;letter-spacing:-.01em}
.brand-sub{font-size:11px;color:var(--cyan);text-transform:uppercase;letter-spacing:.16em;font-weight:600}
.main-nav{margin-left:auto}
.main-nav ul{display:flex;align-items:center;gap:6px}
.main-nav a{
  display:inline-block;padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--muted);
  transition:color .2s ease,background .2s ease,box-shadow .2s ease;
}
.main-nav a:hover{color:#fff;background:rgba(56,189,248,.1)}
.main-nav a.is-active{color:#fff;background:rgba(56,189,248,.14);box-shadow:inset 0 0 0 1px var(--line-strong)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:6px}
.header-actions .btn{padding:10px 18px;font-size:14px}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;
  background:rgba(56,189,248,.08);border:1px solid var(--line);color:#fff;cursor:pointer;
}
.nav-toggle:hover{background:rgba(56,189,248,.16)}

/* ---------- Sections ---------- */
.section{padding:var(--gap) 0;position:relative}
.section--soft{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.2));border-top:1px solid rgba(56,189,248,.09);border-bottom:1px solid rgba(56,189,248,.09)}
.section--deep{background:radial-gradient(900px 420px at 80% 0%,rgba(37,99,235,.22),transparent 65%),rgba(4,9,22,.7)}
.sec-head{max-width:760px;margin-bottom:clamp(28px,4vw,48px)}
.sec-head--split{max-width:none;display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:end}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--cyan);margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);border-radius:2px}
.sec-head p{color:var(--muted);font-size:16px;margin:0}
.lead-lg{font-size:17px;line-height:1.7;color:#cbd5e1}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;padding:clamp(48px,6vw,84px) 0 clamp(52px,6vw,88px);
  border-bottom:1px solid rgba(56,189,248,.12);
}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.32}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(3,7,18,.96) 0%,rgba(4,10,26,.86) 46%,rgba(3,7,18,.72) 100%);
}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(28px,4vw,56px);align-items:center;position:relative;z-index:2}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--line-strong);
  font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);
}
.hero h1{margin:18px 0 18px;background:linear-gradient(120deg,#ffffff 12%,#7dd3fc 58%,#38BDF8 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:clamp(15.5px,1.35vw,17.5px);line-height:1.72;color:#cbd5e1;max-width:640px;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 26px}
.hero-points li{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--muted);font-weight:600}
.hero-points i{color:var(--cyan)}

/* Hero invite panel */
.invite-panel{
  background:linear-gradient(160deg,rgba(16,28,54,.85),rgba(6,12,28,.92));
  border:1px solid var(--line-strong);border-radius:var(--radius-lg);
  padding:clamp(20px,2.4vw,30px);box-shadow:var(--shadow),var(--glow-soft);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.invite-panel h3{font-size:17px;display:flex;align-items:center;gap:10px;margin-bottom:6px}
.invite-panel h3 i{color:var(--warn)}
.invite-note{font-size:13.5px;color:var(--muted);margin-bottom:22px}
.meter{margin-bottom:20px}
.meter-top{display:flex;justify-content:space-between;font-size:13px;font-weight:600;color:#cbd5e1;margin-bottom:8px}
.meter-top span:last-child{color:var(--cyan)}
.bar{height:9px;border-radius:99px;background:rgba(148,163,184,.16);overflow:hidden;position:relative}
.bar-fill{height:100%;border-radius:99px;background:linear-gradient(90deg,#2563EB,#38BDF8);box-shadow:0 0 16px rgba(56,189,248,.55)}
.bar-fill--gold{background:linear-gradient(90deg,#F59E0B,#FCD34D);box-shadow:0 0 16px rgba(245,158,11,.45)}
.code-box{
  display:flex;align-items:center;gap:12px;justify-content:space-between;
  background:rgba(56,189,248,.07);border:1px dashed var(--line-strong);
  border-radius:var(--radius-sm);padding:12px 14px;margin-bottom:18px;
}
.code-label{font-size:11.5px;text-transform:uppercase;letter-spacing:.14em;color:var(--dim);font-weight:700}
.code-value{font-size:19px;font-weight:800;letter-spacing:.14em;color:#fff}
.copy-btn{
  border:1px solid var(--line-strong);background:rgba(56,189,248,.1);color:var(--cyan);
  border-radius:10px;padding:9px 14px;font-size:12.5px;font-weight:700;cursor:pointer;transition:.25s ease;
}
.copy-btn:hover{background:rgba(56,189,248,.22);box-shadow:var(--glow)}
.reward-list li{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:11px 0;border-bottom:1px dashed rgba(148,163,184,.16);font-size:14px;color:#cbd5e1;
}
.reward-list li:last-child{border-bottom:0;padding-bottom:0}
.reward-list b{color:#FCD34D;font-weight:800;white-space:nowrap}
.invite-panel .btn{margin-top:20px}

/* ---------- Trust strip ---------- */
.trust-strip{border-bottom:1px solid rgba(56,189,248,.1);background:rgba(4,10,24,.72)}
.trust-inner{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;padding:0}
.trust-item{
  display:flex;align-items:center;gap:11px;padding:20px 16px;font-size:13.5px;font-weight:600;color:#cbd5e1;
  border-left:1px solid rgba(56,189,248,.09);
}
.trust-item:first-child{border-left:0}
.trust-item i{font-size:16px;color:var(--cyan);flex:0 0 auto}

/* ---------- Cards & grids ---------- */
.glass{
  background:linear-gradient(160deg,rgba(16,28,54,.72),rgba(6,12,28,.82));
  border:1px solid var(--line);border-radius:var(--radius);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.glass:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow),var(--glow-soft)}
.feature-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:22px}
.feature-main{display:flex;flex-direction:column;overflow:hidden}
.feature-main img{width:100%;height:250px;object-fit:cover;opacity:.92}
.feature-body{padding:26px 28px 30px}
.feature-body h3{font-size:22px;margin-bottom:10px}
.feature-body p{color:var(--muted);margin:0}
.feature-stack{display:grid;gap:22px}
.feature-mini{padding:24px 26px}
.feature-mini h3{font-size:18px;margin-bottom:8px;display:flex;align-items:center;gap:10px}
.feature-mini h3 i{color:var(--cyan);font-size:17px}
.feature-mini p{color:var(--muted);font-size:14.5px;margin:0}
.chip-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}
.chip{
  display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:999px;
  font-size:12px;font-weight:700;letter-spacing:.03em;color:#bae6fd;
  background:rgba(56,189,248,.09);border:1px solid rgba(56,189,248,.25);
}
.chip--gold{color:#FDE68A;background:rgba(245,158,11,.1);border-color:rgba(245,158,11,.32)}
.chip--ok{color:#bbf7d0;background:rgba(34,197,94,.1);border-color:rgba(34,197,94,.3)}

/* ---------- Entry matrix ---------- */
.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.entry-card{padding:28px 26px 26px;display:flex;flex-direction:column;gap:14px;position:relative;overflow:hidden}
.entry-card::after{
  content:"";position:absolute;right:-40px;top:-40px;width:130px;height:130px;border-radius:50%;
  background:radial-gradient(circle,rgba(56,189,248,.22),transparent 70%);
}
.entry-icon{
  width:52px;height:52px;border-radius:15px;display:grid;place-items:center;font-size:21px;
  background:linear-gradient(140deg,rgba(37,99,235,.9),rgba(56,189,248,.85));color:#04101f;
  box-shadow:0 10px 24px rgba(56,189,248,.28);
}
.entry-card h3{font-size:19px;margin:0}
.entry-card p{color:var(--muted);font-size:14.5px;margin:0;flex:1}
.entry-link{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:14px;color:var(--cyan)}
.entry-link i{transition:transform .25s ease}
.entry-card:hover .entry-link i{transform:translateX(5px)}
.pay-rail{margin-top:26px;display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.pay-rail-label{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);font-weight:700;margin-right:6px}
.pay-pill{
  display:inline-flex;align-items:center;gap:9px;padding:9px 16px;border-radius:999px;font-size:13.5px;font-weight:700;
  color:#e2e8f0;background:rgba(148,163,184,.08);border:1px solid rgba(148,163,184,.2);
}
.pay-pill i{color:var(--cyan)}

/* ---------- Tier list ---------- */
.tier-list{display:grid;gap:12px}
.tier-row{
  display:grid;grid-template-columns:170px 1fr 150px 130px;gap:18px;align-items:center;
  padding:18px 22px;border-radius:var(--radius-sm);
  background:rgba(11,20,42,.6);border:1px solid rgba(56,189,248,.12);
  transition:border-color .25s ease,background .25s ease;
}
.tier-row:hover{border-color:var(--line-strong);background:rgba(15,28,58,.75)}
.tier-amount{font-weight:800;font-size:16px;color:#fff}
.tier-amount small{display:block;font-size:11.5px;color:var(--dim);font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.tier-bonus{font-weight:800;color:#FCD34D;font-size:15.5px;text-align:right}
.tier-state{font-size:13px;color:var(--muted);text-align:right;font-weight:600}

/* ---------- Posts ---------- */
.post-grid{margin-top:4px}
.post-card{
  display:flex;flex-direction:column;overflow:hidden;height:100%;
  background:linear-gradient(160deg,rgba(16,28,54,.7),rgba(6,12,28,.84));
  border:1px solid var(--line);border-radius:var(--radius);
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.post-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow),var(--glow-soft)}
.post-thumb{display:block;position:relative;overflow:hidden}
.post-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s ease;opacity:.94}
.post-card:hover .post-thumb img{transform:scale(1.06)}
.post-cat{
  position:absolute;left:14px;top:14px;padding:5px 12px;border-radius:999px;font-size:11px;font-weight:800;
  letter-spacing:.08em;text-transform:uppercase;color:#04101f;background:linear-gradient(135deg,#38BDF8,#60A5FA);
}
.post-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-body h3{font-size:17px;line-height:1.42;margin:0}
.post-body h3 a{color:#fff}
.post-body h3 a:hover{color:var(--cyan)}
.post-body p{font-size:14px;color:var(--muted);margin:0;flex:1}
.post-meta{display:flex;align-items:center;gap:14px;font-size:12.5px;color:var(--dim);font-weight:600;padding-top:6px;border-top:1px dashed rgba(148,163,184,.16)}
.post-meta i{color:var(--cyan);margin-right:5px}
.empty-note{padding:26px;border-radius:var(--radius);border:1px dashed var(--line-strong);color:var(--muted);text-align:center;background:rgba(11,20,42,.5)}

/* ---------- Topics ---------- */
.topic-track{display:flex;gap:14px;overflow-x:auto;padding:6px 2px 18px;scroll-snap-type:x mandatory}
.topic-track::-webkit-scrollbar{height:6px}
.topic-track::-webkit-scrollbar-thumb{background:rgba(56,189,248,.35);border-radius:99px}
.topic-chip{
  flex:0 0 auto;scroll-snap-align:start;padding:13px 22px;border-radius:999px;font-size:14px;font-weight:700;
  color:#cbd5e1;background:rgba(11,20,42,.72);border:1px solid rgba(56,189,248,.18);
  display:inline-flex;align-items:center;gap:10px;transition:.25s ease;
}
.topic-chip:hover{color:#fff;border-color:var(--cyan);box-shadow:var(--glow);transform:translateY(-2px)}
.topic-chip i{color:var(--cyan)}

/* ---------- News layout ---------- */
.news-layout{display:grid;grid-template-columns:1.55fr .95fr;gap:26px;align-items:start}
.news-list{display:grid;gap:14px}
.news-item{
  display:grid;grid-template-columns:132px 1fr;gap:18px;padding:14px;border-radius:var(--radius-sm);
  background:rgba(11,20,42,.55);border:1px solid rgba(56,189,248,.12);transition:.28s ease;
}
.news-item:hover{border-color:var(--line-strong);background:rgba(15,28,58,.75);transform:translateX(4px)}
.news-item img{width:100%;height:92px;object-fit:cover;border-radius:10px}
.news-item h4{font-size:15.5px;margin:0 0 6px;line-height:1.45}
.news-item h4 a{color:#fff}
.news-item h4 a:hover{color:var(--cyan)}
.news-item p{font-size:13.5px;color:var(--muted);margin:0}
.news-date{font-size:12px;color:var(--dim);font-weight:600;margin-top:7px;display:block}
.side-panel{padding:24px 24px 26px;border-radius:var(--radius);background:linear-gradient(165deg,rgba(16,28,54,.78),rgba(6,12,28,.9));border:1px solid var(--line-strong);box-shadow:var(--shadow)}
.side-panel h3{font-size:16.5px;display:flex;align-items:center;gap:10px;margin-bottom:16px}
.side-panel h3 i{color:var(--warn)}
.side-list li{padding:13px 0;border-bottom:1px dashed rgba(148,163,184,.16)}
.side-list li:last-child{border-bottom:0}
.side-list a{font-size:14px;font-weight:600;color:#e2e8f0;line-height:1.5;display:block}
.side-list a:hover{color:var(--cyan)}
.side-list span{font-size:12px;color:var(--dim);font-weight:600}
.more-link{display:inline-flex;align-items:center;gap:9px;margin-top:18px;font-weight:700;font-size:14px;color:var(--cyan)}
.more-link i{transition:transform .25s ease}
.more-link:hover i{transform:translateX(5px)}

/* ---------- Steps ---------- */
.steps-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(24px,3.4vw,48px);align-items:center}
.steps-visual{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line-strong);box-shadow:var(--shadow)}
.steps-visual img{width:100%;height:100%;min-height:340px;object-fit:cover}
.step-item{display:grid;grid-template-columns:56px 1fr;gap:18px;padding:20px 0;border-bottom:1px dashed rgba(148,163,184,.16)}
.step-item:last-child{border-bottom:0}
.step-num{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font-weight:800;font-size:19px;
  background:linear-gradient(140deg,rgba(37,99,235,.9),rgba(56,189,248,.85));color:#04101f;
  box-shadow:0 10px 24px rgba(56,189,248,.28);
}
.step-item h3{font-size:17.5px;margin-bottom:6px}
.step-item p{color:var(--muted);font-size:14.5px;margin:0}

/* ---------- Compare ---------- */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare-col{padding:28px 26px;border-radius:var(--radius)}
.compare-col--old{background:rgba(148,163,184,.06);border:1px solid rgba(148,163,184,.18)}
.compare-col--new{background:linear-gradient(165deg,rgba(37,99,235,.24),rgba(6,12,28,.9));border:1px solid var(--line-strong);box-shadow:var(--shadow),var(--glow-soft)}
.compare-col h3{font-size:18px;display:flex;align-items:center;gap:11px;margin-bottom:18px}
.compare-col--old h3 i{color:#f87171}
.compare-col--new h3 i{color:var(--ok)}
.compare-col li{display:flex;gap:12px;align-items:flex-start;padding:11px 0;font-size:14.5px;color:#cbd5e1;border-bottom:1px dashed rgba(148,163,184,.14)}
.compare-col li:last-child{border-bottom:0}
.compare-col--old li i{color:#f87171;margin-top:4px}
.compare-col--new li i{color:var(--ok);margin-top:4px}

/* ---------- Stats ---------- */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat-block{padding:28px 24px;border-radius:var(--radius);background:rgba(11,20,42,.6);border:1px solid var(--line);transition:.3s ease}
.stat-block:hover{border-color:var(--line-strong);box-shadow:var(--glow-soft)}
.stat-value{font-size:clamp(28px,3.2vw,40px);font-weight:800;line-height:1;background:linear-gradient(120deg,#fff,#38BDF8);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:10px}
.stat-label{font-size:13.5px;color:var(--muted);font-weight:600;line-height:1.55}

/* ---------- Quotes ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quote-card{padding:26px 24px;border-radius:var(--radius);background:linear-gradient(165deg,rgba(16,28,54,.7),rgba(6,12,28,.86));border:1px solid var(--line)}
.quote-card i.quote-mark{color:rgba(56,189,248,.45);font-size:20px;margin-bottom:14px;display:block}
.quote-card p{font-size:14.5px;color:#cbd5e1;line-height:1.68;margin-bottom:18px}
.quote-who{display:flex;align-items:center;gap:12px;border-top:1px dashed rgba(148,163,184,.16);padding-top:16px}
.avatar{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:15px;color:#04101f;
  background:linear-gradient(140deg,#38BDF8,#60A5FA);flex:0 0 42px;
}
.quote-who strong{display:block;font-size:14px;color:#fff}
.quote-who span{font-size:12px;color:var(--dim)}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px}
.faq-item{border:1px solid rgba(56,189,248,.16);border-radius:var(--radius-sm);background:rgba(11,20,42,.55);margin-bottom:12px;overflow:hidden;transition:border-color .25s ease}
.faq-item[open]{border-color:var(--line-strong);background:rgba(15,28,58,.72)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:19px 56px 19px 22px;font-weight:700;font-size:16px;color:#fff;position:relative;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;right:22px;top:50%;transform:translateY(-50%);
  color:var(--cyan);font-size:13px;transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"\f068"}
.faq-body{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.7}

/* ---------- Contact ---------- */
.contact-layout{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(24px,3.4vw,48px);align-items:start}
.contact-info li{display:flex;gap:14px;padding:15px 0;border-bottom:1px dashed rgba(148,163,184,.16);font-size:14.5px;color:#cbd5e1}
.contact-info li:last-child{border-bottom:0}
.contact-info i{color:var(--cyan);margin-top:4px}
.contact-info b{color:#fff;display:block;font-size:15px;margin-bottom:3px}
.privacy-note{display:flex;gap:12px;margin-top:22px;padding:16px 18px;border-radius:var(--radius-sm);background:rgba(34,197,94,.07);border:1px solid rgba(34,197,94,.24);font-size:13.5px;color:#bbf7d0}
.privacy-note i{margin-top:4px;color:var(--ok)}
.form-panel{padding:clamp(22px,2.6vw,32px);border-radius:var(--radius-lg);background:linear-gradient(165deg,rgba(16,28,54,.85),rgba(6,12,28,.92));border:1px solid var(--line-strong);box-shadow:var(--shadow),var(--glow-soft)}
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border-radius:12px;color:#fff;
  background:rgba(4,10,24,.75);border:1px solid rgba(148,163,184,.22);transition:.25s ease;
}
.field input::placeholder,.field textarea::placeholder{color:#5b6b83}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.18)}
.field select option{background:#081229;color:#fff}
.form-note{font-size:12.5px;color:var(--dim);margin:14px 0 0;line-height:1.6}

/* ---------- Footer ---------- */
.site-footer{position:relative;z-index:1;background:linear-gradient(180deg,rgba(4,9,22,.9),rgba(2,5,14,.98));border-top:1px solid rgba(56,189,248,.14);padding:clamp(44px,5vw,70px) 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand .brand-mark{width:40px;height:40px;flex:0 0 40px;font-size:18px}
.footer-about{font-size:14px;color:var(--muted);line-height:1.7;max-width:340px}
.footer-col h4{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin-bottom:18px}
.footer-col li{margin-bottom:11px}
.footer-col a{font-size:14px;color:var(--muted)}
.footer-col a:hover{color:var(--cyan)}
.footer-pay{display:flex;flex-wrap:wrap;gap:9px;margin-top:4px}
.footer-pay span{font-size:12px;font-weight:700;color:#cbd5e1;padding:7px 12px;border-radius:8px;background:rgba(148,163,184,.09);border:1px solid rgba(148,163,184,.18)}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;margin-top:18px;padding:8px 14px;border-radius:999px;
  border:1px solid rgba(245,158,11,.4);color:#FDE68A;font-size:12.5px;font-weight:800;letter-spacing:.08em;
}
.footer-bottom{
  margin-top:44px;border-top:1px solid rgba(148,163,184,.14);padding:22px 0 26px;
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-size:13px;color:var(--dim);
}
.footer-bottom a{color:var(--muted)}
.footer-bottom a:hover{color:var(--cyan)}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:100px;z-index:80;width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;cursor:pointer;color:#04101f;font-size:21px;
  background:linear-gradient(140deg,#2563EB,#38BDF8);
  box-shadow:0 0 24px rgba(56,189,248,.5),0 12px 28px rgba(2,8,23,.6);
  border:2px solid rgba(186,230,253,.65);
  animation:fabPulse 3.4s ease-in-out infinite;
  transition:transform .25s ease,box-shadow .25s ease,opacity .25s ease;
}
.fab:hover{transform:scale(1.1);box-shadow:0 0 34px rgba(56,189,248,.75)}
.fab:active{transform:scale(.94)}
.fab .fab-dot{
  position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;background:#EF4444;
  box-shadow:0 0 0 2px rgba(3,7,18,.9);animation:dotBlink 1.6s ease-in-out infinite;
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 20px rgba(56,189,248,.42),0 12px 28px rgba(2,8,23,.6)}50%{box-shadow:0 0 34px rgba(56,189,248,.72),0 12px 28px rgba(2,8,23,.6)}}
@keyframes dotBlink{0%,100%{opacity:1}50%{opacity:.35}}

/* ---------- Sticky CTA bar ---------- */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:85;
  background:rgba(4,10,24,.93);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-top:1px solid var(--line-strong);
  padding:11px 0;
}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.sticky-text{display:flex;align-items:center;gap:12px;font-size:14px;font-weight:600;color:#cbd5e1}
.sticky-text i{color:var(--warn);font-size:17px}
.sticky-text b{color:#fff}
.sticky-actions{display:flex;gap:10px}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .feature-grid{grid-template-columns:1fr}
  .entry-grid{grid-template-columns:1fr 1fr}
  .news-layout{grid-template-columns:1fr}
  .steps-layout{grid-template-columns:1fr}
  .contact-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .trust-inner{grid-template-columns:repeat(3,1fr)}
  .trust-item{border-left:0;border-top:1px solid rgba(56,189,248,.09)}
  .tier-row{grid-template-columns:150px 1fr 130px;row-gap:10px}
  .tier-state{display:none}
  .main-nav{
    position:absolute;left:0;right:0;top:100%;background:rgba(4,10,24,.98);
    border-bottom:1px solid var(--line-strong);padding:14px 20px 20px;display:none;
  }
  .main-nav.is-open{display:block}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:4px}
  .main-nav a{padding:12px 14px;border-radius:12px;font-size:15px}
  .nav-toggle{display:grid;place-items:center;order:3;margin-left:0}
  .header-actions{order:2;margin-left:auto}
  .header-inner{position:relative}
}
@media (max-width:820px){
  .stats-grid{grid-template-columns:1fr 1fr}
  .quote-grid{grid-template-columns:1fr}
  .compare-grid{grid-template-columns:1fr}
  .sec-head--split{grid-template-columns:1fr;gap:14px;align-items:start}
}
@media (max-width:640px){
  body{padding-bottom:96px;font-size:15.5px}
  .brand-sub{display:none}
  .brand-name{font-size:13.5px;max-width:170px;line-height:1.25}
  .header-actions .btn{padding:9px 13px;font-size:12.5px}
  .hero{padding:38px 0 52px}
  .entry-grid{grid-template-columns:1fr}
  .trust-inner{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .news-item{grid-template-columns:1fr}
  .news-item img{height:160px}
  .tier-row{grid-template-columns:1fr;gap:8px;padding:16px 18px}
  .tier-bonus{text-align:left}
  .sticky-text span{display:none}
  .sticky-actions .btn-line{display:none}
  .fab{width:52px;height:52px;font-size:19px;bottom:96px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
}
@media (max-width:400px){
  .brand-name{max-width:130px}
}

/* roulang page: article */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --bg-deep:#050b1c;
  --panel:rgba(13,22,44,.62);
  --panel-strong:rgba(9,16,34,.88);
  --line:rgba(56,189,248,.18);
  --line-strong:rgba(56,189,248,.45);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --dim:#64748B;
  --ok:#22C55E;
  --warn:#F59E0B;
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 18px 50px rgba(2,8,23,.6);
  --glow:0 0 24px rgba(56,189,248,.35);
  --glow-soft:0 0 40px rgba(37,99,235,.28);
  --container:1200px;
  --gap:clamp(56px,7vw,104px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 620px at 12% -8%,rgba(37,99,235,.28),transparent 62%),
    radial-gradient(900px 560px at 92% 6%,rgba(56,189,248,.18),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050c1e 42%,#030712 100%);
  background-attachment:fixed;
  padding-bottom:86px;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.5;
  background-image:linear-gradient(rgba(56,189,248,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.045) 1px,transparent 1px);
  background-size:64px 64px;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--holo);text-decoration:none;transition:color .25s ease}
a:hover{color:var(--cyan)}
button,input,select,textarea{font-family:inherit;font-size:16px}
h1,h2,h3,h4{font-weight:800;line-height:1.28;color:#fff;letter-spacing:-.015em;margin:0 0 14px}
h1{font-size:clamp(27px,3.5vw,44px)}
h2{font-size:clamp(22px,2.5vw,33px)}
h3{font-size:clamp(17px,1.7vw,21px)}
p{margin:0 0 16px}
ul,ol{margin:0;padding:0;list-style:none}
.container{max-width:var(--container);margin:0 auto;padding:0 20px;position:relative;z-index:1}
main{position:relative;z-index:1}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;border:1px solid transparent;
  font-weight:700;font-size:15px;line-height:1.2;cursor:pointer;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,#2563EB 0%,#38BDF8 100%);
  color:#04101f;box-shadow:0 10px 30px rgba(56,189,248,.35),inset 0 1px 0 rgba(255,255,255,.35);
}
.btn-primary:hover{color:#030712;transform:translateY(-2px);box-shadow:0 16px 40px rgba(56,189,248,.5)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:rgba(56,189,248,.06);border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{background:rgba(56,189,248,.14);border-color:var(--cyan);color:#fff;box-shadow:var(--glow)}
.btn-line{background:transparent;border-color:rgba(148,163,184,.35);color:var(--muted);padding:11px 20px;font-weight:600}
.btn-line:hover{border-color:var(--cyan);color:#fff}
.btn-block{width:100%}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(3,7,18,.86);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px;position:relative}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand-mark{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;flex:0 0 42px;
  background:linear-gradient(140deg,#2563EB,#38BDF8);color:#04101f;font-size:19px;
  box-shadow:0 8px 22px rgba(56,189,248,.4);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-weight:800;font-size:15.5px;color:#fff;letter-spacing:-.01em}
.brand-sub{font-size:11px;color:var(--cyan);text-transform:uppercase;letter-spacing:.16em;font-weight:600}
.main-nav{margin-left:auto}
.main-nav ul{display:flex;align-items:center;gap:6px}
.main-nav a{
  display:inline-block;padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--muted);
  transition:color .2s ease,background .2s ease,box-shadow .2s ease;
}
.main-nav a:hover{color:#fff;background:rgba(56,189,248,.1)}
.main-nav a.is-active{color:#fff;background:rgba(56,189,248,.14);box-shadow:inset 0 0 0 1px var(--line-strong)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:6px}
.header-actions .btn{padding:10px 18px;font-size:14px}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;
  background:rgba(56,189,248,.08);border:1px solid var(--line);color:#fff;cursor:pointer;
}
.nav-toggle:hover{background:rgba(56,189,248,.16)}

/* ---------- Sections ---------- */
.section{padding:var(--gap) 0;position:relative}
.section--soft{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.2));border-top:1px solid rgba(56,189,248,.09);border-bottom:1px solid rgba(56,189,248,.09)}
.section--deep{background:radial-gradient(900px 420px at 80% 0%,rgba(37,99,235,.22),transparent 65%),rgba(4,9,22,.7)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--cyan);margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);border-radius:2px}
.section-head{max-width:760px;margin-bottom:36px}
.section-head p{color:var(--muted);font-size:16.5px;line-height:1.7;margin-bottom:0}
.panel{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  box-shadow:var(--shadow);
}

/* ---------- Article hero ---------- */
.article-hero{position:relative;overflow:hidden;padding:clamp(38px,5vw,66px) 0 clamp(44px,5vw,70px);border-bottom:1px solid rgba(56,189,248,.12)}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.26}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(104deg,rgba(3,7,18,.97) 0%,rgba(4,10,26,.88) 48%,rgba(3,7,18,.74) 100%);
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--dim);margin-bottom:18px;position:relative;z-index:2}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--cyan)}
.crumb span.sep{color:rgba(148,163,184,.5)}
.article-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(26px,3.6vw,52px);align-items:start;position:relative;z-index:2}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.tag{
  display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--line-strong);
  font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);
}
.tag--warn{background:rgba(245,158,11,.12);border-color:rgba(245,158,11,.4);color:#FCD34D}
.article-hero h1{margin:4px 0 18px;background:linear-gradient(118deg,#ffffff 14%,#bfe3ff 56%,#38BDF8 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.article-hero .hero-lead{font-size:clamp(15.5px,1.3vw,17px);line-height:1.72;color:#cbd5e1;max-width:660px;margin-bottom:22px}
.meta-row{display:flex;flex-wrap:wrap;gap:18px;font-size:13.5px;color:var(--muted);margin-bottom:26px}
.meta-row span{display:inline-flex;align-items:center;gap:8px}
.meta-row i{color:var(--cyan)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}

/* Metric strip */
.metric-strip{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;overflow:hidden}
.metric{
  padding:20px 20px 22px;background:var(--panel-strong);
  border:1px solid var(--line);border-radius:var(--radius);
}
.metric + .metric{margin-top:0}
.metric-value{font-size:clamp(20px,2.1vw,26px);font-weight:800;color:#fff;letter-spacing:-.02em;display:block;line-height:1.15}
.metric-value em{font-style:normal;color:var(--cyan)}
.metric-label{display:block;margin-top:8px;font-size:13px;color:var(--muted);line-height:1.5}
.metric-note{margin-top:16px;padding:14px 16px;border-radius:var(--radius-sm);background:rgba(34,197,94,.09);border:1px solid rgba(34,197,94,.28);font-size:13.5px;color:#bbf7d0;line-height:1.6}

/* ---------- Trust strip ---------- */
.trust-strip{border-bottom:1px solid rgba(56,189,248,.1);background:rgba(4,9,22,.6)}
.trust-items{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;padding:22px 0}
.trust-item{display:flex;align-items:center;gap:12px;font-size:13.5px;color:var(--muted);line-height:1.45}
.trust-item i{font-size:16px;color:var(--cyan);flex:0 0 auto}

/* ---------- Article layout ---------- */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 336px;gap:clamp(24px,3vw,44px);align-items:start}
.article-body{padding:clamp(22px,2.6vw,40px)}
.article-content{max-width:720px;font-size:16.5px;line-height:1.72;color:#dbe4f0}
.article-content h2{
  font-size:clamp(21px,2.2vw,28px);margin:40px 0 14px;padding-left:15px;
  border-left:3px solid var(--cyan);line-height:1.32;
}
.article-content h2:first-child{margin-top:0}
.article-content h3{font-size:19px;margin:28px 0 10px;color:#eaf3ff}
.article-content p{margin:0 0 16px}
.article-content ul{margin:0 0 18px;padding-left:22px;list-style:disc}
.article-content ol{margin:0 0 18px;padding-left:22px;list-style:decimal}
.article-content li{margin-bottom:9px}
.article-content strong{color:#fff;font-weight:700}
.article-content a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
.article-content img{border-radius:var(--radius);margin:24px 0;border:1px solid var(--line)}
.article-content blockquote{
  margin:26px 0;padding:18px 22px;background:rgba(56,189,248,.07);
  border-left:3px solid var(--cyan);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:#e2ecff;
}
.article-content blockquote p:last-child{margin-bottom:0}
.article-content table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px}
.article-content th,.article-content td{border:1px solid var(--line);padding:11px 13px;text-align:left}
.article-content th{background:rgba(56,189,248,.1);color:#fff;font-weight:700}
.article-content hr{border:0;height:1px;background:var(--line);margin:32px 0}
.empty-state{text-align:left;padding:8px 0 4px}
.empty-state h2{margin-bottom:12px}
.empty-state p{color:var(--muted);max-width:560px}

/* ---------- Sidebar ---------- */
.article-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:18px}
.side-card{padding:22px;border-radius:var(--radius);background:var(--panel-strong);border:1px solid var(--line)}
.side-card h3{font-size:15px;letter-spacing:.04em;text-transform:uppercase;color:var(--cyan);margin-bottom:16px}
.side-list li{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px dashed rgba(56,189,248,.16);font-size:14px;color:var(--muted)}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list li strong{color:#fff;font-weight:700;text-align:right}
.side-points li{position:relative;padding-left:24px;margin-bottom:11px;font-size:14.5px;color:#cbd5e1;line-height:1.6}
.side-points li::before{
  content:"\f058";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;top:1px;
  color:var(--cyan);font-size:13px;
}
.pay-chips{display:flex;flex-wrap:wrap;gap:8px}
.pay-chips span{
  padding:7px 13px;border-radius:999px;font-size:12.5px;font-weight:600;
  background:rgba(56,189,248,.08);border:1px solid var(--line);color:#dbe4f0;
}
.side-cta{background:radial-gradient(420px 220px at 90% 0%,rgba(37,99,235,.35),transparent 70%),var(--panel-strong)}
.side-cta p{font-size:14px;color:var(--muted);margin-bottom:16px}

/* ---------- Compare ---------- */
.compare{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--panel)}
.compare-row{display:grid;grid-template-columns:1.3fr 1fr .8fr 1.1fr;gap:14px;padding:16px 22px;border-bottom:1px solid rgba(56,189,248,.12);align-items:center}
.compare-row:last-child{border-bottom:0}
.compare-row:nth-child(odd){background:rgba(8,18,41,.42)}
.compare-head{
  background:rgba(37,99,235,.22) !important;font-size:12px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--cyan);
}
.compare-name{font-weight:700;color:#fff;font-size:15px}
.compare-row span{font-size:14.5px;color:#cbd5e1}
.compare-badge{color:#86efac !important;font-weight:700}
.compare-foot{margin-top:16px;font-size:13.5px;color:var(--dim)}

/* ---------- Criteria split ---------- */
.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(26px,4vw,54px);align-items:center}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.split-media img{width:100%;height:100%;object-fit:cover;min-height:280px}
.split-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.1),rgba(3,7,18,.55))}
.split-media figcaption{
  position:absolute;left:20px;right:20px;bottom:18px;z-index:2;font-size:13.5px;color:#dbe4f0;
  padding:12px 16px;border-radius:var(--radius-sm);background:rgba(3,7,18,.72);border:1px solid var(--line);
}
.check-list{counter-reset:criteria}
.check-list li{
  counter-increment:criteria;position:relative;padding:0 0 20px 58px;border-bottom:1px dashed rgba(56,189,248,.16);
  margin-bottom:20px;
}
.check-list li:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
.check-list li::before{
  content:counter(criteria,decimal-leading-zero);position:absolute;left:0;top:0;
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(37,99,235,.9),rgba(56,189,248,.85));color:#04101f;
  font-weight:800;font-size:14px;
}
.check-list h3{margin:0 0 6px;font-size:17.5px}
.check-list p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.65}

/* ---------- Process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;position:relative}
.step{padding:24px 22px;border-radius:var(--radius);background:var(--panel-strong);border:1px solid var(--line);position:relative;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.step:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow-soft)}
.step-num{font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--cyan);text-transform:uppercase;display:block;margin-bottom:12px}
.step h3{font-size:17px;margin-bottom:8px}
.step p{margin:0;font-size:14px;color:var(--muted);line-height:1.62}
.step-time{display:inline-flex;align-items:center;gap:7px;margin-top:14px;font-size:12.5px;font-weight:700;color:#86efac}

/* ---------- Reward rows ---------- */
.reward-list{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--panel)}
.reward-row{display:flex;align-items:center;gap:18px;padding:18px 24px;border-bottom:1px solid rgba(56,189,248,.12);transition:background .25s ease}
.reward-row:last-child{border-bottom:0}
.reward-row:hover{background:rgba(56,189,248,.06)}
.reward-amount{flex:0 0 168px;font-weight:700;color:#fff;font-size:15.5px}
.reward-bar{flex:1;height:6px;border-radius:999px;background:rgba(56,189,248,.12);overflow:hidden;min-width:60px}
.reward-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#2563EB,#38BDF8)}
.reward-bonus{flex:0 0 auto;padding:8px 16px;border-radius:999px;font-size:13.5px;font-weight:800;color:#04101f;background:linear-gradient(135deg,#38BDF8,#7dd3fc)}
.reward-note{margin-top:16px;font-size:13.5px;color:var(--dim)}

/* ---------- FAQ ---------- */
.faq{display:flex;flex-direction:column;gap:12px}
.faq details{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel-strong);overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease}
.faq details[open]{border-color:var(--line-strong);box-shadow:var(--glow-soft)}
.faq summary{
  cursor:pointer;list-style:none;padding:18px 56px 18px 22px;position:relative;
  font-weight:700;font-size:16px;color:#fff;line-height:1.5;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"\2b";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;right:22px;top:50%;
  transform:translateY(-50%);color:var(--cyan);font-size:14px;transition:transform .25s ease;
}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq .faq-body{padding:0 22px 20px;color:var(--muted);font-size:15px;line-height:1.7}
.faq .faq-body p:last-child{margin-bottom:0}

/* ---------- CTA band ---------- */
.cta-band{
  border-radius:var(--radius-lg);padding:clamp(28px,4vw,48px);position:relative;overflow:hidden;
  background:radial-gradient(700px 340px at 88% 0%,rgba(56,189,248,.28),transparent 68%),
             linear-gradient(120deg,rgba(8,18,41,.95),rgba(4,9,22,.92));
  border:1px solid var(--line-strong);box-shadow:var(--shadow);
  display:grid;grid-template-columns:1.25fr .75fr;gap:30px;align-items:center;
}
.cta-band h2{margin-bottom:12px}
.cta-band p{color:var(--muted);margin-bottom:0;max-width:620px}
.cta-actions{display:flex;flex-direction:column;gap:12px}
.cta-note{font-size:12.5px;color:var(--dim);display:flex;align-items:center;gap:8px}

/* ---------- Footer ---------- */
.site-footer{margin-top:var(--gap);border-top:1px solid var(--line);background:rgba(3,7,18,.9);position:relative;z-index:1}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:34px;padding:clamp(40px,5vw,64px) 0 30px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-about{font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:18px}
.age-badge{
  display:inline-flex;align-items:center;gap:9px;padding:8px 15px;border-radius:999px;
  font-size:12.5px;font-weight:700;color:#FCD34D;background:rgba(245,158,11,.1);border:1px solid rgba(245,158,11,.35);
}
.footer-col h4{font-size:13px;text-transform:uppercase;letter-spacing:.14em;color:var(--cyan);margin-bottom:16px}
.footer-col ul li{margin-bottom:11px}
.footer-col ul a{font-size:14.5px;color:var(--muted)}
.footer-col ul a:hover{color:#fff}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px}
.footer-pay span{padding:7px 12px;border-radius:8px;font-size:12.5px;color:#cbd5e1;background:rgba(56,189,248,.07);border:1px solid var(--line)}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  padding:20px 0 26px;border-top:1px solid rgba(56,189,248,.12);font-size:13px;color:var(--dim);
}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;padding:0 20px;height:56px;border-radius:999px;
  background:rgba(7,7,13,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),linear-gradient(120deg,#2563EB,#38BDF8);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:#fff;font-weight:700;font-size:14px;box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.8;transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;
}
.fab i{color:var(--cyan);font-size:17px}
.fab:hover{opacity:1;color:#fff;transform:translateY(-2px);box-shadow:0 0 30px rgba(56,189,248,.6)}
.fab:active{transform:translateY(1px) scale(.97)}
.fab-dot{position:absolute;top:6px;right:12px;width:9px;height:9px;border-radius:50%;background:#F43F5E;box-shadow:0 0 0 2px rgba(3,7,18,.9);animation:fabPulse 1.6s infinite}
@keyframes fabPulse{0%,100%{opacity:1}50%{opacity:.35}}

/* ---------- Bottom bar ---------- */
.bottom-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  background:rgba(3,7,18,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-top:1px solid var(--line-strong);
}
.bottom-bar-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:13px 0}
.bottom-bar-text{display:flex;flex-direction:column;line-height:1.35}
.bottom-bar-text strong{font-size:14.5px;color:#fff}
.bottom-bar-text span{font-size:12.5px;color:var(--muted)}
.bottom-bar .btn{padding:11px 22px;font-size:14px}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .main-nav{
    position:absolute;top:calc(100% + 12px);left:0;right:0;margin-left:0;display:none;
    background:rgba(4,9,22,.98);border:1px solid var(--line);border-radius:var(--radius);
    padding:14px;box-shadow:var(--shadow);
  }
  .main-nav.is-open{display:block}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:4px}
  .main-nav a{padding:12px 14px;font-size:15px}
  .nav-toggle{display:grid;place-items:center}
  .article-hero-grid{grid-template-columns:1fr}
  .metric-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .article-layout{grid-template-columns:1fr}
  .article-side{position:static}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .trust-items{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
}
@media (max-width:768px){
  .header-actions .btn{padding:9px 14px;font-size:13px}
  .compare-row{grid-template-columns:1fr 1fr;padding:14px 18px;gap:8px}
  .compare-head{display:none}
  .compare-name{grid-column:1 / -1;margin-bottom:4px}
  .compare-row span[data-th]::before{
    content:attr(data-th) ": ";color:var(--dim);font-weight:600;font-size:12.5px;
  }
  .reward-row{flex-wrap:wrap;gap:12px;padding:16px 18px}
  .reward-amount{flex:1 1 100%}
  .reward-bar{flex:1 1 100%}
  .bottom-bar{display:none}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:560px){
  body{padding-bottom:40px}
  .brand-sub{display:none}
  .brand-name{font-size:14px}
  .brand-mark{width:38px;height:38px;flex:0 0 38px;font-size:17px}
  .metric-strip{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .trust-items{grid-template-columns:1fr}
  .article-content{font-size:16px}
  .fab{height:52px;padding:0 16px;font-size:13px;bottom:76px}
  .footer-grid{grid-template-columns:1fr}
  .hero-cta .btn{width:100%}
}

/* roulang page: category1 */
/* ============================================================
   DESIGN SYSTEM — dùng chung toàn site
   ============================================================ */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --bg-deep:#050b1c;
  --panel:rgba(13,22,44,.62);
  --panel-strong:rgba(9,16,34,.88);
  --line:rgba(56,189,248,.18);
  --line-strong:rgba(56,189,248,.45);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --dim:#64748B;
  --ok:#22C55E;
  --warn:#F59E0B;
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 18px 50px rgba(2,8,23,.6);
  --glow:0 0 24px rgba(56,189,248,.35);
  --glow-soft:0 0 40px rgba(37,99,235,.28);
  --container:1200px;
  --gap:clamp(56px,7vw,104px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 620px at 12% -8%,rgba(37,99,235,.28),transparent 62%),
    radial-gradient(900px 560px at 92% 6%,rgba(56,189,248,.18),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050c1e 42%,#030712 100%);
  background-attachment:fixed;
  padding-bottom:92px;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.5;
  background-image:linear-gradient(rgba(56,189,248,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.045) 1px,transparent 1px);
  background-size:64px 64px;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--holo);text-decoration:none;transition:color .25s ease}
a:hover{color:var(--cyan)}
button,input,select,textarea{font-family:inherit;font-size:16px}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.22;letter-spacing:-.02em}
p{margin:0 0 1rem}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px}
.container{max-width:var(--container);margin:0 auto;padding:0 20px;position:relative;z-index:1}
main{position:relative;z-index:1}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;border:1px solid transparent;
  font-weight:700;font-size:15px;line-height:1.2;cursor:pointer;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,#2563EB 0%,#38BDF8 100%);
  color:#04101f;
  box-shadow:0 10px 30px rgba(56,189,248,.35),inset 0 1px 0 rgba(255,255,255,.35);
}
.btn-primary:hover{color:#030712;transform:translateY(-2px);box-shadow:0 16px 40px rgba(56,189,248,.5)}
.btn-primary:active{transform:translateY(0) scale(.99)}
.btn-ghost{background:rgba(56,189,248,.06);border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{background:rgba(56,189,248,.14);border-color:var(--cyan);color:#fff;box-shadow:var(--glow)}
.btn-line{background:transparent;border-color:rgba(148,163,184,.35);color:var(--muted);padding:11px 20px;font-weight:600}
.btn-line:hover{border-color:var(--cyan);color:#fff}
.btn-lg{padding:16px 30px;font-size:15.5px}
.btn-block{width:100%}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(3,7,18,.86);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand-mark{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;flex:0 0 42px;
  background:linear-gradient(140deg,#2563EB,#38BDF8);color:#04101f;font-size:19px;
  box-shadow:0 8px 22px rgba(56,189,248,.4);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-weight:800;font-size:15.5px;color:#fff;letter-spacing:-.01em}
.brand-sub{font-size:11px;color:var(--cyan);text-transform:uppercase;letter-spacing:.16em;font-weight:600}
.main-nav{margin-left:auto}
.main-nav ul{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.main-nav a{
  display:inline-block;padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--muted);
  transition:color .2s ease,background .2s ease,box-shadow .2s ease;
}
.main-nav a:hover{color:#fff;background:rgba(56,189,248,.1)}
.main-nav a.is-active{color:#fff;background:rgba(56,189,248,.14);box-shadow:inset 0 0 0 1px var(--line-strong)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:6px}
.header-actions .btn{padding:10px 18px;font-size:14px}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;
  background:rgba(56,189,248,.08);border:1px solid var(--line);color:#fff;cursor:pointer;
  transition:background .25s ease,border-color .25s ease;
}
.nav-toggle:hover{background:rgba(56,189,248,.16);border-color:var(--line-strong)}

/* ============================================================
   SECTION SHELL
   ============================================================ */
.section{padding:var(--gap) 0;position:relative}
.section--soft{
  background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.2));
  border-top:1px solid rgba(56,189,248,.09);
  border-bottom:1px solid rgba(56,189,248,.09);
}
.section--deep{
  background:radial-gradient(900px 420px at 80% 0%,rgba(37,99,235,.22),transparent 65%),rgba(4,9,22,.7);
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--cyan);margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);border-radius:2px}
.section-head{max-width:780px;margin-bottom:38px}
.section-head h2{font-size:clamp(23px,3vw,34px)}
.section-head h2 span{
  background:linear-gradient(120deg,#ffffff 10%,#7dd3fc 70%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.section-head p{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.72}
.section-head--split{max-width:none;display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:end}
.lead-lg{font-size:16.5px;line-height:1.72;color:#cbd5e1}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;overflow:hidden;
  padding:clamp(44px,5.5vw,80px) 0 clamp(48px,5.5vw,84px);
  border-bottom:1px solid rgba(56,189,248,.12);
}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.32}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(3,7,18,.96) 0%,rgba(4,10,26,.86) 46%,rgba(3,7,18,.74) 100%);
}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(28px,4vw,56px);align-items:center;position:relative;z-index:2}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--line-strong);
  font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);
}
.hero h1{
  margin:18px 0;
  font-size:clamp(28px,4.2vw,50px);
  line-height:1.16;
  background:linear-gradient(120deg,#ffffff 12%,#7dd3fc 58%,#38BDF8 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:clamp(15.5px,1.35vw,17.5px);line-height:1.72;color:#cbd5e1;max-width:660px;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px}
.countdown-bar{
  display:inline-flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:24px;
  padding:10px 16px;border-radius:14px;
  background:linear-gradient(120deg,rgba(37,99,235,.24),rgba(56,189,248,.1));
  border:1px solid var(--line-strong);
}
.cd-label{font-size:13px;font-weight:600;color:#cbd5e1}
.cd-label i{color:var(--cyan);margin-right:6px}
.cd-clock{
  font-variant-numeric:tabular-nums;font-weight:800;font-size:16px;color:#fff;letter-spacing:.06em;
  padding:5px 13px;border-radius:10px;background:rgba(3,7,18,.72);border:1px solid var(--line);
}
.hero-panel{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:16px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:var(--shadow);
}
.hero-panel img{border-radius:var(--radius);width:100%;aspect-ratio:16/10;object-fit:cover}
.hero-facts{margin-top:14px;display:grid;gap:10px}
.hero-fact{
  display:flex;gap:12px;align-items:flex-start;padding:11px 13px;border-radius:14px;
  background:rgba(8,18,41,.7);border:1px solid rgba(56,189,248,.12);
}
.hero-fact i{color:var(--cyan);margin-top:4px;font-size:14px}
.hero-fact strong{display:block;font-size:14.5px;font-weight:700;color:#fff}
.hero-fact span{font-size:12.8px;color:var(--muted);line-height:1.55}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  margin-top:clamp(30px,4vw,48px);padding-top:26px;border-top:1px solid rgba(56,189,248,.14);
  position:relative;z-index:2;
}
.stat-num{
  font-size:clamp(20px,2.5vw,29px);font-weight:800;letter-spacing:-.02em;
  background:linear-gradient(120deg,#ffffff,#38BDF8);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-lbl{font-size:13px;color:var(--muted);margin-top:5px;line-height:1.5}

/* ============================================================
   FEATURE CARDS
   ============================================================ */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feature{
  position:relative;padding:26px 22px 24px;border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(13,22,44,.78),rgba(6,12,28,.6));
  border:1px solid rgba(56,189,248,.16);
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.feature:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 18px 44px rgba(2,8,23,.62),var(--glow)}
.feature-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:rgba(56,189,248,.12);border:1px solid var(--line-strong);color:var(--cyan);
  font-size:18px;margin-bottom:16px;
}
.feature h3{font-size:16.5px;margin-bottom:9px}
.feature p{margin:0;font-size:14.3px;line-height:1.68;color:var(--muted)}

/* ============================================================
   TABLE
   ============================================================ */
.table-scroll{
  overflow-x:auto;border-radius:var(--radius);border:1px solid rgba(56,189,248,.16);
  background:rgba(6,12,28,.62);box-shadow:var(--shadow);
}
.fee-table{width:100%;min-width:740px;border-collapse:collapse;font-size:14.5px}
.fee-table thead th{
  background:rgba(37,99,235,.18);color:#e2e8f0;text-align:left;padding:15px 18px;
  font-size:12.2px;letter-spacing:.08em;text-transform:uppercase;font-weight:700;
  border-bottom:1px solid var(--line-strong);white-space:nowrap;
}
.fee-table tbody td{padding:15px 18px;border-bottom:1px solid rgba(56,189,248,.1);color:#cbd5e1;line-height:1.6}
.fee-table tbody tr:last-child td{border-bottom:0}
.fee-table tbody tr:hover{background:rgba(56,189,248,.06)}
.fee-table td strong{color:#fff;font-weight:700}
.tick{color:var(--ok);font-weight:700}
.col-hot{background:rgba(56,189,248,.07)}
.table-note{
  margin-top:16px;font-size:13.5px;color:var(--muted);line-height:1.7;
  padding:14px 18px;border-left:2px solid var(--cyan);background:rgba(56,189,248,.05);border-radius:0 12px 12px 0;
}

/* ============================================================
   STEPS
   ============================================================ */
.split{display:grid;grid-template-columns:1.25fr .75fr;gap:32px;align-items:start}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{
  position:relative;padding:28px 22px 24px;border-radius:var(--radius);
  background:rgba(8,18,41,.62);border:1px solid rgba(56,189,248,.14);
  transition:transform .3s ease,border-color .3s ease;
}
.step:hover{transform:translateY(-4px);border-color:var(--line-strong)}
.step-num{
  font-size:34px;font-weight:800;line-height:1;margin-bottom:14px;color:rgba(56,189,248,.28);
  -webkit-text-stroke:1px rgba(56,189,248,.55);
}
.step h3{font-size:16.5px;margin-bottom:9px}
.step p{margin:0;font-size:14.3px;color:var(--muted);line-height:1.68}
.tip-panel{
  padding:26px 24px;border-radius:var(--radius);
  background:linear-gradient(150deg,rgba(37,99,235,.2),rgba(8,18,41,.72));
  border:1px solid var(--line);
}
.tip-panel h3{font-size:16.5px;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.tip-panel h3 i{color:var(--cyan)}
.tip-list li{
  display:flex;gap:11px;padding:11px 0;font-size:14.3px;color:#cbd5e1;line-height:1.62;
  border-bottom:1px dashed rgba(148,163,184,.18);
}
.tip-list li:last-child{border-bottom:0;padding-bottom:0}
.tip-list i{color:var(--cyan);margin-top:5px;font-size:12px}

/* ============================================================
   PAYMENT CHIPS
   ============================================================ */
.pay-grid{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.pay-chip{
  display:inline-flex;align-items:center;gap:9px;padding:11px 18px;border-radius:999px;
  background:rgba(8,18,41,.72);border:1px solid rgba(56,189,248,.2);
  font-size:14px;font-weight:600;color:#e2e8f0;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease,color .25s ease;
}
.pay-chip:hover{transform:translateY(-2px);border-color:var(--cyan);color:#fff;box-shadow:var(--glow)}
.pay-chip i{color:var(--cyan);font-size:13px}
.pay-cols{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:start}

/* ============================================================
   TIERS
   ============================================================ */
.tier-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.tier{
  display:flex;flex-direction:column;gap:9px;padding:26px 22px;border-radius:var(--radius);
  background:linear-gradient(170deg,rgba(13,22,44,.8),rgba(5,11,28,.66));
  border:1px solid rgba(56,189,248,.16);
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.tier:hover{transform:translateY(-4px);border-color:var(--line-strong)}
.tier--hot{
  border-color:rgba(56,189,248,.55);
  background:linear-gradient(170deg,rgba(37,99,235,.3),rgba(5,11,28,.82));
  box-shadow:0 0 32px rgba(56,189,248,.22);
}
.tier-tag{
  align-self:flex-start;padding:5px 12px;border-radius:999px;font-size:11px;font-weight:800;
  letter-spacing:.12em;text-transform:uppercase;color:#04101f;
  background:linear-gradient(135deg,#38BDF8,#60A5FA);
}
.tier-name{font-size:17px;font-weight:800;margin-top:4px}
.tier-req{font-size:13.5px;color:var(--muted);line-height:1.6}
.tier-bonus{font-size:27px;font-weight:800;color:#7dd3fc;letter-spacing:-.02em}
.tier-foot{font-size:12.8px;color:var(--dim);margin-top:auto;padding-top:12px;border-top:1px solid rgba(56,189,248,.12)}

/* ============================================================
   QUOTES
   ============================================================ */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quote{
  display:flex;flex-direction:column;gap:16px;padding:26px 24px;border-radius:var(--radius);
  background:rgba(8,18,41,.6);border:1px solid rgba(56,189,248,.14);
  transition:transform .3s ease,border-color .3s ease;
}
.quote:hover{transform:translateY(-3px);border-color:var(--line-strong)}
.quote-stars{color:#FBBF24;font-size:13px;letter-spacing:2px}
.quote p{margin:0;font-size:14.6px;line-height:1.7;color:#dbeafe}
.quote-who{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:14px;border-top:1px solid rgba(56,189,248,.12)}
.avatar{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;flex:0 0 42px;
  background:linear-gradient(140deg,#2563EB,#38BDF8);color:#04101f;font-weight:800;font-size:14px;
}
.quote-name{font-size:14px;font-weight:700;color:#fff;line-height:1.3}
.quote-meta{font-size:12.5px;color:var(--muted)}

/* ============================================================
   FAQ
   ============================================================ */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{
  border:1px solid rgba(56,189,248,.16);border-radius:var(--radius);
  background:rgba(6,12,28,.62);overflow:hidden;transition:border-color .25s ease,background .25s ease;
}
.faq-item[open]{border-color:var(--line-strong);background:rgba(8,18,41,.82)}
.faq-item summary{
  cursor:pointer;padding:18px 22px;font-weight:700;font-size:15.5px;color:#fff;
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;color:var(--cyan);
  transition:transform .3s ease;flex:0 0 auto;
}
.faq-item[open] summary::after{transform:rotate(180deg)}
.faq-body{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.72}

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band{
  position:relative;border-radius:var(--radius-lg);padding:clamp(30px,4vw,54px);overflow:hidden;
  background:linear-gradient(130deg,rgba(37,99,235,.32),rgba(56,189,248,.14) 55%,rgba(5,11,28,.92));
  border:1px solid var(--line-strong);box-shadow:0 24px 60px rgba(2,8,23,.6);
}
.cta-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center;position:relative;z-index:2}
.cta-band h2{font-size:clamp(23px,3vw,33px);margin-bottom:14px}
.cta-band p{color:#cbd5e1;font-size:15.5px;line-height:1.72;max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}
.cta-visual img{border-radius:var(--radius);border:1px solid var(--line);width:100%;aspect-ratio:16/11;object-fit:cover}
.trust-row{display:flex;flex-wrap:wrap;gap:16px 26px;margin-top:24px}
.trust-item{display:flex;align-items:center;gap:9px;font-size:13.5px;color:#cbd5e1}
.trust-item i{color:var(--cyan)}

/* ============================================================
   BOTTOM CTA BAR
   ============================================================ */
.bottom-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:80;
  background:rgba(3,7,18,.93);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-top:1px solid var(--line-strong);box-shadow:0 -14px 40px rgba(2,8,23,.7);
}
.bottom-cta .container{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:12px;padding-bottom:12px}
.bottom-cta p{margin:0;font-size:14px;color:#cbd5e1;line-height:1.45}
.bottom-cta strong{color:#fff}
.bottom-cta .btn{padding:12px 22px;font-size:14px}

/* ============================================================
   FAB
   ============================================================ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:12px 20px 12px 14px;
  border-radius:999px;border:1px solid transparent;
  background-image:linear-gradient(rgba(7,12,26,.86),rgba(7,12,26,.86)),linear-gradient(135deg,#38BDF8,#2563EB);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:#fff;font-weight:700;font-size:13.5px;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.78;
  transition:transform .3s ease,opacity .3s ease,box-shadow .3s ease;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:translateY(-3px);box-shadow:0 0 32px rgba(56,189,248,.72);color:#fff}
.fab:active{transform:scale(.95);box-shadow:0 0 18px rgba(244,63,94,.6)}
.fab-ico{
  width:30px;height:30px;border-radius:50%;display:grid;place-items:center;flex:0 0 30px;
  background:linear-gradient(135deg,rgba(56,189,248,.28),rgba(37,99,235,.4));
  border:1px solid rgba(56,189,248,.5);color:#7dd3fc;font-size:14px;
  transition:transform .45s ease;
}
.fab:hover .fab-ico{transform:rotate(360deg)}
.fab-dot{
  position:absolute;top:5px;right:9px;width:9px;height:9px;border-radius:50%;background:#F43F5E;
  box-shadow:0 0 0 2px rgba(255,255,255,.75);animation:pulseDot 1.6s ease-in-out infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
@keyframes pulseDot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.78)}}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{
  position:relative;z-index:1;
  background:linear-gradient(180deg,rgba(4,9,22,.6),rgba(3,7,18,.96));
  border-top:1px solid var(--line);
  padding:clamp(40px,5vw,66px) 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-about{font-size:14px;color:var(--muted);line-height:1.72;max-width:430px;margin:0}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;margin-top:18px;padding:7px 14px;border-radius:999px;
  background:rgba(244,63,94,.1);border:1px solid rgba(244,63,94,.35);color:#fda4af;
  font-size:12.5px;font-weight:700;
}
.footer-col h4{font-size:12.5px;text-transform:uppercase;letter-spacing:.13em;color:#e2e8f0;margin-bottom:14px}
.footer-col ul{display:grid;gap:9px}
.footer-col a{font-size:14px;color:var(--muted)}
.footer-col a:hover{color:var(--cyan)}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px}
.footer-pay span{
  font-size:12.4px;padding:6px 12px;border-radius:999px;
  background:rgba(56,189,248,.08);border:1px solid rgba(56,189,248,.18);color:#cbd5e1;
}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(56,189,248,.12);
  font-size:13px;color:var(--dim);line-height:1.6;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .hero-panel{max-width:620px}
  .feature-grid,.tier-grid{grid-template-columns:repeat(2,1fr)}
  .quote-grid{grid-template-columns:1fr 1fr}
  .quote-grid .quote:last-child{grid-column:1 / -1}
  .steps{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .pay-cols{grid-template-columns:1fr;gap:24px}
  .cta-inner{grid-template-columns:1fr}
  .cta-visual{order:-1}
  .section-head--split{grid-template-columns:1fr;gap:18px;align-items:start}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}

  .main-nav{
    position:absolute;top:calc(100% + 1px);left:0;right:0;margin-left:0;
    background:rgba(3,7,18,.98);border-bottom:1px solid var(--line);
    padding:0 20px;max-height:0;overflow:hidden;
    transition:max-height .35s ease,padding .35s ease;
    box-shadow:0 24px 40px rgba(2,8,23,.6);
  }
  .main-nav.is-open{max-height:420px;padding:12px 20px 18px}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:4px}
  .main-nav a{padding:12px 14px;border-radius:12px}
  .header-actions{margin-left:auto}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;margin-left:8px}
}
@media (max-width:768px){
  :root{--gap:clamp(46px,9vw,72px)}
  .hero-stats{grid-template-columns:1fr 1fr;gap:18px}
  .feature-grid,.tier-grid,.quote-grid{grid-template-columns:1fr}
  .quote-grid .quote:last-child{grid-column:auto}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  body{padding-bottom:104px}
  .bottom-cta .container{flex-wrap:wrap;gap:10px}
  .bottom-cta p{font-size:13px;flex:1 1 100%}
  .bottom-cta .btn{width:100%}
  .hero-cta .btn{width:100%}
  .cta-actions .btn{width:100%}
}
@media (max-width:640px){
  .header-inner{flex-wrap:wrap;row-gap:10px;padding-top:10px;padding-bottom:12px;min-height:0}
  .brand{order:1}
  .nav-toggle{order:2;margin-left:auto}
  .header-actions{order:3;flex:1 1 100%;margin-left:0;gap:10px}
  .header-actions .btn{flex:1 1 0;padding:11px 14px;font-size:13.5px}
  .main-nav{top:calc(100% + 1px)}
  .hero-panel{max-width:none}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-name{font-size:14px}
  .brand-sub{font-size:10px;letter-spacing:.12em}
  .hero h1{font-size:26px}
  .stat-num{font-size:20px}
  .tier-bonus{font-size:23px}
  .fab{padding:12px;min-width:52px;justify-content:center}
  .fab-txt{display:none}
  .bottom-cta .container{padding-top:10px;padding-bottom:10px}
}

/* roulang page: category2 */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --bg-deep:#050b1c;
  --panel:rgba(13,22,44,.62);
  --panel-strong:rgba(9,16,34,.88);
  --line:rgba(56,189,248,.18);
  --line-strong:rgba(56,189,248,.45);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --dim:#64748B;
  --ok:#22C55E;
  --warn:#F59E0B;
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 18px 50px rgba(2,8,23,.6);
  --glow:0 0 24px rgba(56,189,248,.35);
  --glow-soft:0 0 40px rgba(37,99,235,.28);
  --container:1200px;
  --gap:clamp(56px,7vw,104px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 620px at 12% -8%,rgba(37,99,235,.28),transparent 62%),
    radial-gradient(900px 560px at 92% 6%,rgba(56,189,248,.18),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050c1e 42%,#030712 100%);
  background-attachment:fixed;
  padding-bottom:108px;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.5;
  background-image:linear-gradient(rgba(56,189,248,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.045) 1px,transparent 1px);
  background-size:64px 64px;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--holo);text-decoration:none;transition:color .25s ease}
a:hover{color:var(--cyan)}
button,input,select,textarea{font-family:inherit;font-size:16px}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.24;font-weight:800;letter-spacing:-.02em;color:#fff}
h1{font-size:clamp(27px,3.5vw,43px)}
h2{font-size:clamp(23px,2.6vw,33px)}
h3{font-size:clamp(17.5px,1.7vw,20.5px)}
h4{font-size:16px}
p{margin:0 0 16px}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0}
li{list-style:none}
figure{margin:0}
.container{max-width:var(--container);margin:0 auto;padding:0 20px;position:relative;z-index:1}
main{position:relative;z-index:1}
::selection{background:rgba(56,189,248,.35);color:#fff}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;border:1px solid transparent;
  font-weight:700;font-size:15px;line-height:1.2;cursor:pointer;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,#2563EB 0%,#38BDF8 100%);
  color:#04101f;box-shadow:0 10px 30px rgba(56,189,248,.35),inset 0 1px 0 rgba(255,255,255,.35);
}
.btn-primary:hover{color:#030712;transform:translateY(-2px);box-shadow:0 16px 40px rgba(56,189,248,.5)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:rgba(56,189,248,.06);border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{background:rgba(56,189,248,.14);border-color:var(--cyan);color:#fff;box-shadow:var(--glow)}
.btn-line{background:transparent;border-color:rgba(148,163,184,.35);color:var(--muted);padding:11px 20px;font-weight:600}
.btn-line:hover{border-color:var(--cyan);color:#fff}
.btn-block{width:100%}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(3,7,18,.86);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand-mark{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;flex:0 0 42px;
  background:linear-gradient(140deg,#2563EB,#38BDF8);color:#04101f;font-size:19px;
  box-shadow:0 8px 22px rgba(56,189,248,.4);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-weight:800;font-size:15.5px;color:#fff;letter-spacing:-.01em}
.brand-sub{font-size:11px;color:var(--cyan);text-transform:uppercase;letter-spacing:.16em;font-weight:600}
.main-nav{margin-left:auto}
.main-nav ul{display:flex;align-items:center;gap:6px}
.main-nav a{
  display:inline-block;padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--muted);
  transition:color .2s ease,background .2s ease,box-shadow .2s ease;
}
.main-nav a:hover{color:#fff;background:rgba(56,189,248,.1)}
.main-nav a.is-active{color:#fff;background:rgba(56,189,248,.14);box-shadow:inset 0 0 0 1px var(--line-strong)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:6px}
.header-actions .btn{padding:10px 18px;font-size:14px}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;
  background:rgba(56,189,248,.08);border:1px solid var(--line);color:#fff;cursor:pointer;
}
.nav-toggle:hover{background:rgba(56,189,248,.16)}

/* ---------- Sections ---------- */
.section{padding:var(--gap) 0;position:relative}
.section--soft{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.2));border-top:1px solid rgba(56,189,248,.09);border-bottom:1px solid rgba(56,189,248,.09)}
.section--deep{background:radial-gradient(900px 420px at 80% 0%,rgba(37,99,235,.22),transparent 65%),rgba(4,9,22,.7)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--cyan);margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);border-radius:2px}
.lead-lg{font-size:17px;line-height:1.7;color:#cbd5e1}
.section-head{max-width:760px;margin-bottom:38px}
.section-head p{color:#cbd5e1;font-size:16.5px}
.panel{
  background:linear-gradient(160deg,rgba(13,22,44,.78),rgba(6,12,28,.6));
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  box-shadow:var(--shadow);
  padding:clamp(20px,2.4vw,30px);
}

/* ---------- Category hero ---------- */
.cat-hero{position:relative;overflow:hidden;border-bottom:1px solid rgba(56,189,248,.12);padding:clamp(42px,5vw,78px) 0 clamp(46px,5vw,80px)}
.cat-hero__bg{position:absolute;inset:0;z-index:0}
.cat-hero__bg img{width:100%;height:100%;object-fit:cover;opacity:.3}
.cat-hero__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(3,7,18,.97) 0%,rgba(4,10,26,.88) 46%,rgba(3,7,18,.74) 100%);
}
.cat-hero__grid{display:grid;grid-template-columns:1.14fr .86fr;gap:clamp(26px,3.6vw,54px);align-items:start;position:relative;z-index:2}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--line-strong);
  font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);
}
.cat-hero h1{
  margin:18px 0 18px;
  background:linear-gradient(120deg,#ffffff 12%,#7dd3fc 58%,#38BDF8 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:clamp(15.5px,1.3vw,17.5px);line-height:1.72;color:#cbd5e1;max-width:640px;margin-bottom:24px}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.chip{
  display:inline-flex;align-items:center;gap:8px;padding:8px 15px;border-radius:999px;
  border:1px solid var(--line);background:rgba(9,16,34,.6);font-size:13px;font-weight:600;color:#cbd5e1;
}
.chip i{color:var(--cyan)}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:24px}
.note-box{
  border-left:3px solid var(--cyan);
  background:rgba(9,16,34,.6);
  border-radius:0 var(--radius) var(--radius) 0;
  padding:16px 20px;
  color:#cbd5e1;font-size:14.5px;line-height:1.7;
}
.note-box strong{color:#fff}

/* ---------- QR panel ---------- */
.qr-panel{padding:clamp(20px,2.2vw,28px)}
.qr-panel__head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.pill{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--cyan)}
.status{font-size:12px;font-weight:700;padding:6px 13px;border-radius:999px;border:1px solid transparent}
.status.ok{color:#86efac;background:rgba(34,197,94,.12);border-color:rgba(34,197,94,.42)}
.qr-rows{display:grid;gap:2px;margin-bottom:20px}
.qr-rows li{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 0;border-bottom:1px dashed rgba(56,189,248,.18);font-size:14.5px}
.qr-rows li:last-child{border-bottom:0}
.qr-rows span{color:var(--muted)}
.qr-rows strong{color:#fff;font-weight:700;letter-spacing:.01em}
.bar{height:8px;border-radius:999px;background:rgba(56,189,248,.12);overflow:hidden;margin-bottom:14px}
.bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#2563EB,#38BDF8);box-shadow:var(--glow)}
.qr-note{font-size:13.5px;color:var(--muted);line-height:1.65;margin:0}

/* ---------- Why ---------- */
.why-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(26px,3.4vw,52px);align-items:start}
.why-grid p{color:#cbd5e1}
.visual-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);margin-top:24px}
.visual-card img{width:100%;height:clamp(210px,26vw,300px);object-fit:cover;opacity:.9}
.visual-card figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:22px 24px;
  background:linear-gradient(180deg,transparent,rgba(3,7,18,.94));
  font-size:14px;color:#e2e8f0;line-height:1.6;
}
.why-list{display:grid;gap:16px}
.why-list li{
  display:grid;grid-template-columns:52px 1fr;gap:16px;align-items:start;
  padding:20px 22px;border-radius:var(--radius);
  border:1px solid var(--line);background:linear-gradient(150deg,rgba(13,22,44,.66),rgba(6,12,28,.42));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.why-list li:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow-soft)}
.why-list i{
  width:52px;height:52px;border-radius:15px;display:grid;place-items:center;font-size:19px;
  color:#04101f;background:linear-gradient(140deg,#2563EB,#38BDF8);box-shadow:0 8px 20px rgba(56,189,248,.35);
}
.why-list h3{margin-bottom:6px}
.why-list p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.68}

/* ---------- Data table ---------- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--radius);border:1px solid var(--line);background:rgba(6,12,28,.55)}
.data-table{width:100%;border-collapse:collapse;min-width:660px;font-size:14.5px}
.data-table th,.data-table td{padding:15px 18px;text-align:left;border-bottom:1px solid rgba(56,189,248,.13)}
.data-table thead th{background:rgba(56,189,248,.09);color:#fff;font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.09em}
.data-table tbody tr:last-child td{border-bottom:0}
.data-table tbody tr:hover{background:rgba(56,189,248,.055)}
.data-table td:first-child{color:#fff;font-weight:600}
.data-table .hl{color:#7dd3fc;font-weight:700}
.table-note{margin-top:16px;font-size:14px;color:var(--muted);line-height:1.7}

/* ---------- Steps ---------- */
.steps{display:grid;gap:0}
.step{
  display:grid;grid-template-columns:64px 1fr;gap:20px;align-items:start;
  padding:22px 0;border-bottom:1px dashed rgba(56,189,248,.2);
}
.step:last-child{border-bottom:0}
.step__num{
  width:64px;height:64px;border-radius:18px;display:grid;place-items:center;
  font-weight:800;font-size:20px;color:#04101f;
  background:linear-gradient(140deg,#2563EB,#38BDF8);box-shadow:0 10px 26px rgba(56,189,248,.38);
}
.step h3{margin-bottom:8px}
.step p{color:#cbd5e1;font-size:15px;margin-bottom:10px}
.step .meta{display:flex;flex-wrap:wrap;gap:8px}
.step .meta span{
  font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:999px;
  border:1px solid var(--line);background:rgba(56,189,248,.07);color:#a5f3fc;
}

/* ---------- Channels ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(205px,1fr));gap:16px}
.channel{
  padding:22px 20px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(13,22,44,.68),rgba(6,12,28,.44));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.channel:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--glow-soft)}
.channel i{font-size:22px;color:var(--cyan);margin-bottom:14px;display:block}
.channel h3{font-size:17px;margin-bottom:8px}
.channel p{font-size:14px;color:var(--muted);line-height:1.66;margin:0}

/* ---------- Stats & quotes ---------- */
.stat-row{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  margin-bottom:42px;
}
.stat{padding:26px 22px;border-left:1px solid var(--line)}
.stat:first-child{border-left:0}
.stat strong{display:block;font-size:clamp(24px,2.6vw,32px);font-weight:800;color:#fff;line-height:1.15;margin-bottom:6px}
.stat span{font-size:13.5px;color:var(--muted);line-height:1.55}
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{
  padding:22px 24px;border-left:3px solid var(--cyan);border-radius:0 var(--radius) var(--radius) 0;
  background:rgba(9,16,34,.55);
}
.quote p{font-size:15px;color:#e2e8f0;line-height:1.7;margin-bottom:16px}
.quote footer{display:flex;align-items:center;gap:12px}
.avatar{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;flex:0 0 42px;
  background:linear-gradient(140deg,#1d4ed8,#38BDF8);color:#04101f;font-weight:800;font-size:14px;
}
.quote footer b{display:block;font-size:14.5px;color:#fff}
.quote footer small{font-size:12.5px;color:var(--dim)}

/* ---------- Category matrix ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cat-tile{
  display:block;padding:26px 24px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(13,22,44,.72),rgba(6,12,28,.48));
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.cat-tile:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--glow-soft)}
.cat-tile i{font-size:21px;color:var(--cyan);margin-bottom:16px;display:block}
.cat-tile h3{color:#fff;margin-bottom:10px}
.cat-tile p{font-size:14.5px;color:var(--muted);line-height:1.68;margin-bottom:14px}
.cat-tile .more{font-size:13.5px;font-weight:700;color:var(--cyan);letter-spacing:.02em}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px}
.faq-item{border:1px solid var(--line);border-radius:var(--radius);background:rgba(9,16,34,.52);overflow:hidden;transition:border-color .25s ease}
.faq-item:hover{border-color:var(--line-strong)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:19px 22px;font-weight:700;font-size:16px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:13px;color:var(--cyan);
  transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(180deg)}
.faq-body{padding:0 22px 20px;font-size:15px;color:#cbd5e1;line-height:1.72}

/* ---------- Security strip ---------- */
.trust-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:46px}
.trust-item{display:flex;gap:14px;align-items:flex-start;padding:18px 20px;border-radius:var(--radius-sm);border:1px solid var(--line);background:rgba(6,12,28,.5)}
.trust-item i{color:var(--ok);font-size:19px;margin-top:3px}
.trust-item b{display:block;color:#fff;font-size:15px;margin-bottom:5px}
.trust-item span{font-size:13.5px;color:var(--muted);line-height:1.6}

/* ---------- Final CTA ---------- */
.cta-box{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  border:1px solid var(--line-strong);
  background:
    radial-gradient(700px 320px at 18% 0%,rgba(37,99,235,.32),transparent 68%),
    linear-gradient(160deg,rgba(13,22,44,.86),rgba(5,10,24,.9));
  padding:clamp(28px,3.6vw,52px);
  box-shadow:var(--shadow);
  text-align:center;
}
.cta-box h2{max-width:760px;margin-left:auto;margin-right:auto}
.cta-box > p{max-width:680px;margin:0 auto 28px;color:#cbd5e1}
.cta-form{max-width:760px;margin:0 auto;display:grid;gap:16px}
.cta-form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:8px;text-align:left}
.field span{font-size:13px;font-weight:600;color:var(--muted);letter-spacing:.02em}
.field input,.field select{
  width:100%;padding:14px 16px;border-radius:var(--radius-sm);
  background:rgba(3,7,18,.75);border:1px solid var(--line);color:#fff;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.field input::placeholder{color:#5c6b83}
.field input:focus,.field select:focus{outline:none;border-color:var(--cyan);box-shadow:var(--glow)}
.field select option{background:#081229;color:#fff}
.form-note{font-size:13px;color:var(--muted);margin:0}
.cta-form .btn-primary{font-size:16px;padding:16px 30px}

/* ---------- Footer ---------- */
.site-footer{
  position:relative;z-index:1;
  background:linear-gradient(180deg,rgba(4,9,22,.35),rgba(2,5,14,.96));
  border-top:1px solid var(--line);
  padding:clamp(44px,5vw,74px) 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.55fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-about{color:var(--muted);font-size:14.5px;line-height:1.72;margin-bottom:18px}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;
  background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.4);
  color:#FCD34D;font-size:12.5px;font-weight:600;
}
.footer-col h4{font-size:13.5px;text-transform:uppercase;letter-spacing:.13em;color:#fff;margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col a{color:var(--muted);font-size:14.5px}
.footer-col a:hover{color:var(--cyan)}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px}
.footer-pay span{
  padding:6px 13px;border-radius:999px;border:1px solid var(--line);
  background:rgba(56,189,248,.06);font-size:12.5px;color:#cbd5e1;
}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;
  margin-top:36px;padding-top:22px;border-top:1px solid rgba(56,189,248,.12);
  color:var(--dim);font-size:13px;line-height:1.65;
}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:85;
  width:58px;height:58px;border-radius:18px;display:grid;place-items:center;
  background:linear-gradient(rgba(7,13,26,.88),rgba(7,13,26,.88)) padding-box,
             linear-gradient(135deg,#38BDF8,#A3E635) border-box;
  border:2px solid transparent;color:#E2F6FF;font-size:20px;
  box-shadow:0 0 22px rgba(56,189,248,.45);
  animation:fabPulse 3.4s ease-in-out infinite;
  transition:transform .25s ease,box-shadow .25s ease,color .25s ease;
}
.fab:hover{transform:scale(1.09);color:#fff;box-shadow:0 0 32px rgba(56,189,248,.72)}
.fab:active{transform:scale(.94)}
.fab i{transition:transform .4s ease}
.fab:hover i{animation:flicker .6s ease-in-out infinite alternate}
.fab-dot{
  position:absolute;top:-4px;right:-4px;width:13px;height:13px;border-radius:50%;
  background:#22D3EE;box-shadow:0 0 10px #22D3EE;animation:blink 1.5s ease-in-out infinite;
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(56,189,248,.38)}50%{box-shadow:0 0 30px rgba(56,189,248,.68)}}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.28}}
@keyframes flicker{0%{opacity:1}100%{opacity:.55}}

/* ---------- Sticky CTA ---------- */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:80;
  background:rgba(3,7,18,.93);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-top:1px solid var(--line);
  padding:11px 0;
}
.sticky-cta__inner{display:flex;align-items:center;justify-content:space-between;gap:18px}
.sticky-cta__text strong{display:block;font-size:14.5px;color:#fff;line-height:1.3}
.sticky-cta__text span{font-size:12.5px;color:var(--muted)}
.sticky-cta .btn{padding:12px 24px;font-size:14.5px}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .nav-toggle{display:grid;place-items:center}
  .main-nav{
    position:absolute;top:100%;left:0;right:0;
    background:rgba(4,9,22,.98);
    border-bottom:1px solid var(--line);
    padding:14px 20px 20px;display:none;margin-left:0;
  }
  .main-nav.is-open{display:block}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:4px}
  .main-nav a{padding:12px 14px;border-radius:12px;font-size:15px}
  .cat-hero__grid{grid-template-columns:1fr;gap:34px}
  .why-grid{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .quote-grid{grid-template-columns:1fr}
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .stat{border-left:1px solid var(--line)}
  .stat:nth-child(odd){border-left:0}
  .stat:nth-child(n+3){border-top:1px solid var(--line)}
  .trust-strip{grid-template-columns:1fr}
  .cat-grid{grid-template-columns:1fr}
}
@media (max-width:768px){
  body{padding-bottom:118px}
  .header-inner{flex-wrap:wrap;padding:10px 0 12px;gap:12px}
  .brand{order:1;flex:1}
  .nav-toggle{order:2;margin-left:0}
  .main-nav{order:4;position:static;display:none;background:transparent;border-bottom:0;padding:8px 0 0}
  .main-nav.is-open{display:block}
  .header-actions{order:3;width:100%;margin-left:0}
  .header-actions .btn{flex:1}
  .section{padding:clamp(46px,9vw,68px) 0}
  .cta-form__row{grid-template-columns:1fr}
  .sticky-cta__text span{display:none}
  .sticky-cta .btn{padding:11px 18px;font-size:14px}
  .step{grid-template-columns:52px 1fr;gap:16px}
  .step__num{width:52px;height:52px;border-radius:15px;font-size:18px}
}
@media (max-width:560px){
  .brand-sub{display:none}
  .brand-name{font-size:13.5px;max-width:150px;line-height:1.25}
  .brand-mark{width:38px;height:38px;flex:0 0 38px;font-size:17px}
  .header-actions .btn{padding:10px 12px;font-size:13px}
  .footer-grid{grid-template-columns:1fr}
  .stat-row{grid-template-columns:1fr}
  .stat{border-left:0;border-top:1px solid var(--line)}
  .stat:first-child{border-top:0}
  .fab{width:54px;height:54px;border-radius:16px;font-size:18px;left:12px;bottom:104px}
  .visual-card figcaption{padding:16px 18px;font-size:13px}
}

/* roulang page: category3 */
:root{
  --bg:#030712;
  --bg-soft:#081229;
  --bg-deep:#050b1c;
  --panel:rgba(13,22,44,.62);
  --panel-strong:rgba(9,16,34,.88);
  --line:rgba(56,189,248,.18);
  --line-strong:rgba(56,189,248,.45);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --dim:#64748B;
  --ok:#22C55E;
  --warn:#F59E0B;
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 18px 50px rgba(2,8,23,.6);
  --glow:0 0 24px rgba(56,189,248,.35);
  --glow-soft:0 0 40px rgba(37,99,235,.28);
  --container:1200px;
  --gap:clamp(56px,7vw,104px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 620px at 12% -8%,rgba(37,99,235,.28),transparent 62%),
    radial-gradient(900px 560px at 92% 6%,rgba(56,189,248,.18),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050c1e 42%,#030712 100%);
  background-attachment:fixed;
  padding-bottom:86px;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.5;
  background-image:linear-gradient(rgba(56,189,248,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.045) 1px,transparent 1px);
  background-size:64px 64px;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--holo);text-decoration:none;transition:color .25s ease}
a:hover{color:var(--cyan)}
button,input,select,textarea{font-family:inherit;font-size:16px}
h1,h2,h3,h4,h5,h6,p{margin:0}
ul,ol{list-style:none;margin:0;padding:0}
.container{max-width:var(--container);margin:0 auto;padding:0 20px;position:relative;z-index:1}
main{position:relative;z-index:1}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
section[id]{scroll-margin-top:92px}
::selection{background:rgba(56,189,248,.35);color:#fff}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;border:1px solid transparent;
  font-weight:700;font-size:15px;line-height:1.2;cursor:pointer;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.btn-primary{
  background:linear-gradient(135deg,#2563EB 0%,#38BDF8 100%);
  color:#04101f;box-shadow:0 10px 30px rgba(56,189,248,.35),inset 0 1px 0 rgba(255,255,255,.35);
}
.btn-primary:hover{color:#030712;transform:translateY(-2px);box-shadow:0 16px 40px rgba(56,189,248,.5)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:rgba(56,189,248,.06);border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{background:rgba(56,189,248,.14);border-color:var(--cyan);color:#fff;box-shadow:var(--glow)}
.btn-ghost:active{transform:translateY(1px)}
.btn-line{background:transparent;border-color:rgba(148,163,184,.35);color:var(--muted);padding:11px 20px;font-weight:600}
.btn-line:hover{border-color:var(--cyan);color:#fff}
.btn-block{width:100%}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(3,7,18,.86);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px;position:relative}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand-mark{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;flex:0 0 42px;
  background:linear-gradient(140deg,#2563EB,#38BDF8);color:#04101f;font-size:19px;
  box-shadow:0 8px 22px rgba(56,189,248,.4);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-weight:800;font-size:15.5px;color:#fff;letter-spacing:-.01em}
.brand-sub{font-size:11px;color:var(--cyan);text-transform:uppercase;letter-spacing:.16em;font-weight:600}
.main-nav{margin-left:auto}
.main-nav ul{display:flex;align-items:center;gap:6px}
.main-nav a{
  display:inline-block;padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--muted);
  transition:color .2s ease,background .2s ease,box-shadow .2s ease;
}
.main-nav a:hover{color:#fff;background:rgba(56,189,248,.1)}
.main-nav a.is-active{color:#fff;background:rgba(56,189,248,.14);box-shadow:inset 0 0 0 1px var(--line-strong)}
.main-nav a:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:6px}
.header-actions .btn{padding:10px 18px;font-size:14px}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;
  background:rgba(56,189,248,.08);border:1px solid var(--line);color:#fff;cursor:pointer;
  align-items:center;justify-content:center;
}
.nav-toggle:hover{background:rgba(56,189,248,.16)}

/* ---------- Sections ---------- */
.section{padding:var(--gap) 0;position:relative}
.section--soft{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.2));border-top:1px solid rgba(56,189,248,.09);border-bottom:1px solid rgba(56,189,248,.09)}
.section--deep{background:radial-gradient(900px 420px at 80% 0%,rgba(37,99,235,.22),transparent 65%),rgba(4,9,22,.7)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--cyan);margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);border-radius:2px}
.section-head{max-width:780px;margin-bottom:clamp(28px,3.4vw,44px)}
.section-title{font-size:clamp(22px,2.6vw,32px);line-height:1.3;font-weight:800;letter-spacing:-.01em;color:#fff;margin-bottom:14px}
.section-lead{color:#cbd5e1;font-size:16px;line-height:1.7}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;padding:clamp(44px,6vw,84px) 0 clamp(48px,6vw,80px);
  border-bottom:1px solid rgba(56,189,248,.12);
}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.3}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(3,7,18,.96) 0%,rgba(4,10,26,.88) 48%,rgba(3,7,18,.72) 100%);
}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(28px,4vw,52px);align-items:start;position:relative;z-index:2}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--line-strong);
  font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);
}
.hero h1{
  font-size:clamp(27px,3.4vw,44px);line-height:1.22;font-weight:800;margin:18px 0;
  letter-spacing:-.015em;
  background:linear-gradient(120deg,#ffffff 12%,#7dd3fc 58%,#38BDF8 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:clamp(15.5px,1.35vw,17.5px);line-height:1.72;color:#cbd5e1;max-width:640px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;border-top:1px solid rgba(56,189,248,.16);padding-top:22px}
.hero-stats .stat-num{display:block;font-size:clamp(19px,2.2vw,26px);font-weight:800;color:#fff;letter-spacing:-.01em}
.hero-stats .stat-label{display:block;margin-top:4px;font-size:12.6px;color:var(--muted);line-height:1.55}

/* ---------- Livestream card ---------- */
.live-card{
  background:var(--panel-strong);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
}
.live-cover{position:relative}
.live-cover img{width:100%;height:208px;object-fit:cover;opacity:.9}
.live-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.1),rgba(4,9,22,.96))}
.live-tag{
  position:absolute;top:14px;left:14px;z-index:2;display:inline-flex;align-items:center;gap:8px;
  padding:7px 13px;border-radius:999px;background:rgba(220,38,38,.92);color:#fff;
  font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
}
.live-tag .dot{width:7px;height:7px;border-radius:50%;background:#fff;animation:dotPulse 1.4s infinite}
.live-body{padding:22px}
.live-title{font-size:18px;font-weight:700;color:#fff;line-height:1.4;margin-bottom:8px}
.live-sub{font-size:14px;color:var(--muted);line-height:1.65}
.countdown{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:18px 0}
.cd-item{background:rgba(56,189,248,.07);border:1px solid var(--line);border-radius:14px;padding:10px 6px;text-align:center}
.cd-num{display:block;font-size:21px;font-weight:800;color:#fff;font-variant-numeric:tabular-nums}
.cd-label{display:block;font-size:10.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;margin-top:2px}
.remind-form{display:grid;gap:10px}
.remind-form input{
  width:100%;padding:13px 18px;border-radius:999px;border:1px solid var(--line);
  background:rgba(3,7,18,.62);color:#fff;outline:none;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.remind-form input::placeholder{color:var(--dim)}
.remind-form input:focus{border-color:var(--cyan);box-shadow:var(--glow)}
.form-note{font-size:12.5px;color:var(--dim);margin-top:10px;line-height:1.6}
.form-note.is-ok{color:var(--ok)}

/* ---------- Cards ---------- */
.card-cell{display:flex}
.card{
  height:100%;padding:26px;border-radius:var(--radius);background:var(--panel);
  border:1px solid var(--line);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow-soft)}
.card-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;margin-bottom:16px;
  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:19px;
}
.card h3{font-size:18px;font-weight:700;color:#fff;margin-bottom:10px;line-height:1.4}
.card p{font-size:14.8px;color:var(--muted);line-height:1.68}
.card .card-list{margin-top:14px;display:grid;gap:9px}
.card .card-list li{position:relative;padding-left:22px;font-size:14px;color:#cbd5e1;line-height:1.6}
.card .card-list li::before{
  content:"\f058";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--cyan);
  position:absolute;left:0;top:1px;font-size:12px;
}

/* ---------- Score table ---------- */
.table-wrap{
  overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--panel);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
table.score{width:100%;border-collapse:collapse;min-width:680px}
table.score th,table.score td{padding:16px 18px;text-align:left;font-size:14.5px;vertical-align:top;border-bottom:1px solid rgba(56,189,248,.12)}
table.score thead th{
  background:rgba(56,189,248,.09);color:#fff;font-size:12px;font-weight:700;
  text-transform:uppercase;letter-spacing:.1em;
}
table.score tbody td{color:#cbd5e1;line-height:1.62}
table.score tbody tr:last-child td{border-bottom:0}
table.score tbody tr:hover{background:rgba(56,189,248,.05)}
table.score td:first-child{color:#fff;font-weight:700}
.score-weight{font-weight:800;color:var(--cyan);white-space:nowrap}

/* ---------- Spec grid ---------- */
.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.spec{
  padding:24px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(13,22,44,.82),rgba(6,12,28,.6));
  transition:border-color .3s ease,transform .3s ease;
}
.spec:hover{border-color:var(--line-strong);transform:translateY(-3px)}
.spec-value{display:block;font-size:clamp(20px,2.2vw,26px);font-weight:800;color:#fff;letter-spacing:-.01em}
.spec-label{display:block;margin-top:6px;font-size:13.5px;font-weight:600;color:var(--cyan)}
.spec-note{display:block;margin-top:10px;font-size:13.5px;color:var(--muted);line-height:1.65}

/* ---------- Timeline ---------- */
.timeline{display:grid;gap:16px}
.tl-item{
  display:grid;grid-template-columns:64px 1fr;gap:20px;align-items:start;
  padding:22px 24px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--line);
  transition:border-color .3s ease,transform .3s ease;
}
.tl-item:hover{border-color:var(--line-strong);transform:translateX(4px)}
.tl-num{
  width:52px;height:52px;border-radius:16px;display:grid;place-items:center;
  font-weight:800;font-size:17px;color:#04101f;
  background:linear-gradient(140deg,#2563EB,#38BDF8);box-shadow:0 8px 22px rgba(56,189,248,.32);
}
.tl-body h3{font-size:17px;font-weight:700;color:#fff;margin-bottom:8px}
.tl-body p{font-size:14.6px;color:var(--muted);line-height:1.68}

/* ---------- Category cards ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-card{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--panel);
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.cat-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--glow-soft)}
.cat-thumb{position:relative}
.cat-thumb img{width:100%;height:172px;object-fit:cover}
.cat-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.05),rgba(4,9,22,.92))}
.cat-tag{
  position:absolute;left:16px;bottom:12px;z-index:2;font-size:11.5px;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);
}
.cat-body{padding:20px 22px 24px}
.cat-body h3{font-size:17px;font-weight:700;color:#fff;margin-bottom:8px}
.cat-body p{font-size:14.2px;color:var(--muted);line-height:1.66}

/* ---------- Compare ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare-col{padding:26px 28px;border-radius:var(--radius);border:1px solid var(--line);background:var(--panel)}
.compare-col.good{border-color:rgba(34,197,94,.35);background:linear-gradient(160deg,rgba(34,197,94,.09),rgba(6,12,28,.55))}
.compare-col.bad{border-color:rgba(239,68,68,.32);background:linear-gradient(160deg,rgba(239,68,68,.09),rgba(6,12,28,.55))}
.compare-col h3{display:flex;align-items:center;gap:10px;font-size:17.5px;font-weight:700;color:#fff;margin-bottom:18px}
.compare-col.good h3 i{color:var(--ok)}
.compare-col.bad h3 i{color:#f87171}
.compare-col li{position:relative;padding-left:28px;margin-bottom:13px;font-size:14.6px;color:#cbd5e1;line-height:1.66}
.compare-col li:last-child{margin-bottom:0}
.compare-col li::before{
  content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:0;top:3px;font-size:12.5px;color:var(--ok);
}
.compare-col.bad li::before{content:"\f00d";color:#f87171}

/* ---------- Reviews ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review{padding:24px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--line)}
.review-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.avatar{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;flex:0 0 44px;
  background:linear-gradient(140deg,#2563EB,#38BDF8);color:#04101f;font-weight:800;font-size:15px;
}
.review-name{font-size:15px;font-weight:700;color:#fff;line-height:1.3}
.review-meta{font-size:12.5px;color:var(--dim)}
.stars{color:#FACC15;font-size:12.5px;letter-spacing:.12em;margin-bottom:10px}
.review p{font-size:14.4px;color:#cbd5e1;line-height:1.68}
.review-amount{
  display:inline-flex;align-items:center;gap:8px;margin-top:16px;padding:7px 13px;border-radius:999px;
  background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.32);
  color:#86efac;font-size:12.4px;font-weight:700;
}

/* ---------- News ---------- */
.news-card{
  display:flex;flex-direction:column;height:100%;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);background:var(--panel);
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow-soft)}
.news-thumb{display:block;position:relative;overflow:hidden}
.news-thumb img{width:100%;height:168px;object-fit:cover;transition:transform .45s ease}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:20px;display:flex;flex-direction:column;flex:1}
.news-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:12.2px;color:var(--dim);margin-bottom:10px}
.news-meta i{color:var(--cyan);margin-right:4px}
.news-body h3{font-size:16.5px;line-height:1.45;font-weight:700;margin-bottom:10px}
.news-body h3 a{color:#fff}
.news-body h3 a:hover{color:var(--cyan)}
.news-excerpt{font-size:14px;color:var(--muted);line-height:1.66;margin-bottom:16px}
.news-link{margin-top:auto;font-size:14px;font-weight:700;display:inline-flex;align-items:center;gap:8px}
.news-empty{
  padding:26px;border:1px dashed var(--line-strong);border-radius:var(--radius);
  color:var(--muted);font-size:14.6px;background:rgba(8,18,41,.45);
}
.news-more{margin-top:30px;display:flex;justify-content:flex-start}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:14px;max-width:940px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);
  overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item[open]{border-color:var(--line-strong);box-shadow:var(--glow-soft)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-size:15.5px;font-weight:700;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12.5px;
  color:var(--cyan);transition:transform .25s ease;flex:0 0 auto;
}
.faq-item[open] summary::after{content:"\f068"}
.faq-item summary:focus-visible{outline:2px solid var(--cyan);outline-offset:-4px}
.faq-a{padding:0 22px 20px;font-size:14.6px;color:#cbd5e1;line-height:1.72}

/* ---------- Trust bar & CTA ---------- */
.trust-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.trust-item{
  display:flex;gap:14px;align-items:flex-start;padding:20px;border-radius:var(--radius);
  background:rgba(8,18,41,.62);border:1px solid var(--line);transition:border-color .3s ease;
}
.trust-item:hover{border-color:var(--line-strong)}
.trust-item i{color:var(--cyan);font-size:18px;margin-top:3px;flex:0 0 auto}
.trust-item strong{display:block;font-size:15px;color:#fff;margin-bottom:5px}
.trust-item span{font-size:13.4px;color:var(--muted);line-height:1.62}
.cta-final{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);border:1px solid var(--line-strong);
  background:linear-gradient(135deg,rgba(37,99,235,.38),rgba(56,189,248,.14));
  padding:clamp(28px,4vw,48px);box-shadow:var(--glow-soft);
}
.cta-final::before{
  content:"";position:absolute;inset:-40% -10% auto auto;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(56,189,248,.28),transparent 65%);pointer-events:none;
}
.cta-final h2{font-size:clamp(21px,2.4vw,30px);line-height:1.32;font-weight:800;color:#fff;margin-bottom:14px;position:relative}
.cta-final p{font-size:15.6px;color:#dbeafe;line-height:1.7;max-width:760px;position:relative}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px;position:relative}

/* ---------- Bottom bar & FAB ---------- */
.bottom-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:80;padding:12px 0;
  background:rgba(3,7,18,.94);border-top:1px solid var(--line);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.bottom-bar .container{display:flex;align-items:center;justify-content:space-between;gap:16px}
.bb-text{font-size:13.6px;color:var(--muted);line-height:1.5}
.bb-text strong{color:#fff}
.bottom-bar .btn{padding:11px 22px;font-size:14px}
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:999px;display:grid;place-items:center;
  background:linear-gradient(rgba(7,7,13,.88),rgba(7,7,13,.88)) padding-box,
             linear-gradient(135deg,#38BDF8,#22D3EE) border-box;
  border:2px solid transparent;color:var(--cyan);font-size:20px;
  box-shadow:0 0 20px rgba(6,182,212,.45);opacity:.78;
  transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease,color .25s ease;
  animation:fabPulse 3s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.09);color:#fff;box-shadow:0 0 30px rgba(6,182,212,.75)}
.fab:active{transform:scale(.94)}
.fab .fab-dot{
  position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;
  background:#22D3EE;border:2px solid #030712;animation:dotPulse 1.6s infinite;
}
@keyframes fabPulse{
  0%,100%{box-shadow:0 0 18px rgba(6,182,212,.4)}
  50%{box-shadow:0 0 32px rgba(6,182,212,.72)}
}
@keyframes dotPulse{0%,100%{opacity:1}50%{opacity:.3}}

/* ---------- Footer ---------- */
.site-footer{
  position:relative;z-index:1;margin-top:clamp(40px,5vw,70px);
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(4,9,22,.72),rgba(2,5,14,.96));
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(24px,3vw,44px);padding:clamp(40px,5vw,64px) 0 34px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-about{font-size:14px;color:var(--muted);line-height:1.7;max-width:430px;margin-bottom:16px}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;
  border:1px solid rgba(245,158,11,.4);background:rgba(245,158,11,.08);
  color:#FCD34D;font-size:12px;font-weight:700;
}
.footer-col h4{font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:#fff;margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14px;color:var(--muted)}
.footer-col a:hover{color:var(--cyan)}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px}
.footer-pay span{
  padding:7px 12px;border-radius:10px;border:1px solid var(--line);
  background:rgba(56,189,248,.06);font-size:12.4px;color:#cbd5e1;
}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  padding:20px 0 26px;border-top:1px solid rgba(56,189,248,.12);
  font-size:12.8px;color:var(--dim);line-height:1.6;
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .spec-grid{grid-template-columns:repeat(2,1fr)}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .review-grid{grid-template-columns:repeat(2,1fr)}
  .trust-bar{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .main-nav{
    position:absolute;top:100%;left:0;right:0;display:none;
    background:rgba(4,9,22,.98);border-bottom:1px solid var(--line);
    padding:14px 20px 20px;box-shadow:var(--shadow);
  }
  .main-nav.is-open{display:block}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:4px}
  .main-nav a{display:block;padding:12px 14px;border-radius:12px;font-size:15px}
  .main-nav a.is-active{box-shadow:none;background:rgba(56,189,248,.16)}
  .header-inner{flex-wrap:wrap;min-height:66px;gap:10px;padding:10px 0}
  .brand{margin-right:auto}
  .nav-toggle{display:inline-flex;order:3;margin-left:0}
  .header-actions{order:4;width:100%;margin-left:0;gap:10px}
  .header-actions .btn{flex:1}
}
@media (max-width:768px){
  .section{padding:clamp(46px,9vw,64px) 0}
  .compare{grid-template-columns:1fr}
  .tl-item{grid-template-columns:1fr;gap:14px;padding:20px}
  .hero-stats{grid-template-columns:1fr 1fr;gap:14px}
  .cta-actions .btn{width:100%}
  .news-more .btn{width:100%}
  .bottom-bar .bb-text{display:none}
  .bottom-bar .btn{width:100%}
  .fab{width:54px;height:54px;bottom:92px;font-size:18px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-name{font-size:14px}
  .brand-sub{font-size:10px;letter-spacing:.12em}
  .spec-grid{grid-template-columns:1fr}
  .cat-grid{grid-template-columns:1fr}
  .review-grid{grid-template-columns:1fr}
  .trust-bar{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr}
  .countdown{gap:8px}
  .cd-num{font-size:18px}
  .live-cover img{height:170px}
  .compare-col{padding:22px}
}