/* roulang page: index */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1a33;
  --surface:rgba(13,25,45,.66);
  --surface-2:rgba(10,20,38,.88);
  --border:rgba(56,189,248,.18);
  --border-strong:rgba(56,189,248,.42);
  --primary:#2563eb;
  --primary-2:#38bdf8;
  --cyan:#22d3ee;
  --text:#f8fafc;
  --muted:#94a3b8;
  --dim:#60a5fa;
  --radius-s:10px;
  --radius:16px;
  --radius-l:22px;
  --shadow:0 18px 45px rgba(2,6,23,.55);
  --glow:0 0 24px rgba(56,189,248,.35);
  --glow-strong:0 0 34px rgba(34,211,238,.55);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(37,99,235,.30), transparent 62%),
    radial-gradient(760px 460px at 92% 4%, rgba(34,211,238,.20), transparent 60%),
    linear-gradient(180deg,#030712 0%,#050b1c 45%,#030712 100%);
  z-index:-2;
  pointer-events:none;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(56,189,248,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.055) 1px,transparent 1px);
  background-size:56px 56px;
  z-index:-1;
  pointer-events:none;
  mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:700;letter-spacing:-.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px;}
::selection{background:rgba(56,189,248,.35);}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.glass{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}

/* ---------- HEADER / NAV ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(3,7,18,.82);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.nav{display:flex;align-items:center;gap:18px;min-height:70px;}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto;max-width:290px;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  background:linear-gradient(140deg,#2563eb,#22d3ee);
  display:grid;place-items:center;
  font-weight:800;font-size:15px;color:#02101f;
  box-shadow:0 0 20px rgba(34,211,238,.45);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:13.5px;font-weight:700;letter-spacing:.01em;}
.brand-text span{font-size:11px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  padding:9px 13px;border-radius:var(--radius-s);font-size:14px;color:#cbd5e1;
  transition:background .22s ease,color .22s ease,box-shadow .22s ease;
  white-space:nowrap;
}
.nav-link:hover{background:rgba(56,189,248,.10);color:#fff;}
.nav-link.active{color:#fff;background:rgba(37,99,235,.24);box-shadow:inset 0 0 0 1px rgba(56,189,248,.35);}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:12px;}
.btn-login{
  padding:9px 16px;border-radius:var(--radius-s);font-size:14px;font-weight:500;
  color:#7dd3fc;border:1px solid rgba(56,189,248,.45);background:transparent;
  transition:background .22s ease,color .22s ease,box-shadow .22s ease;
}
.btn-login:hover{background:rgba(56,189,248,.14);color:#fff;box-shadow:var(--glow);}
.btn-signup{
  padding:10px 18px;border-radius:var(--radius-s);font-size:14px;font-weight:700;color:#02101f;
  background:linear-gradient(135deg,#38bdf8,#22d3ee);
  box-shadow:0 0 18px rgba(34,211,238,.45);
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.btn-signup:hover{transform:translateY(-1px);box-shadow:var(--glow-strong);filter:brightness(1.06);}
.btn-signup:active{transform:translateY(1px) scale(.99);}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--border-strong);background:rgba(8,18,41,.9);
  align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{display:block;width:19px;height:2px;background:#7dd3fc;border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:19px;height:2px;background:#7dd3fc;border-radius:2px;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.mobile-menu{display:none;border-top:1px solid var(--border);background:rgba(3,7,18,.97);}
.mobile-menu.open{display:block;}
.mobile-menu ul{padding:12px 20px 20px;display:flex;flex-direction:column;gap:4px;}
.mobile-menu a{padding:12px 10px;border-radius:10px;font-size:15px;color:#cbd5e1;}
.mobile-menu a:hover,.mobile-menu a.active{background:rgba(37,99,235,.22);color:#fff;}
.mobile-actions{display:flex;gap:10px;padding:0 20px 20px;}
.mobile-actions a{flex:1;text-align:center;padding:12px;border-radius:10px;font-size:14px;font-weight:600;}
.mobile-actions .m-login{border:1px solid rgba(56,189,248,.45);color:#7dd3fc;}
.mobile-actions .m-signup{background:linear-gradient(135deg,#38bdf8,#22d3ee);color:#02101f;font-weight:700;}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:12px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-primary{
  background:linear-gradient(135deg,#2563eb,#22d3ee);color:#02101f;font-weight:700;
  box-shadow:0 0 22px rgba(34,211,238,.42);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--glow-strong);}
.btn-primary:active{transform:translateY(0) scale(.99);}
.btn-ghost{border-color:rgba(56,189,248,.45);color:#7dd3fc;background:rgba(8,18,41,.55);}
.btn-ghost:hover{background:rgba(56,189,248,.14);color:#fff;box-shadow:var(--glow);transform:translateY(-2px);}
.btn-block{width:100%;}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--border);}
.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(100deg,rgba(3,7,18,.96) 0%,rgba(4,10,26,.86) 48%,rgba(5,12,32,.68) 100%);
}
.hero-inner{position:relative;z-index:2;padding:74px 0 60px;display:grid;grid-template-columns:1.35fr .9fr;gap:46px;align-items:start;}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;padding:7px 15px;border-radius:999px;
  background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.38);
  font-size:12.5px;letter-spacing:.05em;text-transform:uppercase;color:#7dd3fc;font-weight:600;
}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:#22d3ee;box-shadow:0 0 0 0 rgba(34,211,238,.7);animation:pulse 1.9s infinite;}
@keyframes pulse{70%{box-shadow:0 0 0 11px rgba(34,211,238,0);}100%{box-shadow:0 0 0 0 rgba(34,211,238,0);}}
.hero h1{font-size:clamp(27px,3.5vw,44px);font-weight:800;margin:20px 0 0;letter-spacing:-.02em;}
.hero h1 .hl{background:linear-gradient(120deg,#38bdf8,#22d3ee 60%,#a5f3fc);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-lead{margin-top:18px;color:#cbd5e1;font-size:16.5px;max-width:660px;line-height:1.7;}
.hero-points{margin-top:26px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-width:680px;}
.hero-points li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:#e2e8f0;}
.tick{
  width:20px;height:20px;flex:0 0 20px;border-radius:6px;margin-top:2px;
  background:linear-gradient(135deg,#2563eb,#22d3ee);color:#02101f;
  display:grid;place-items:center;font-size:12px;font-weight:800;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-panel{padding:22px;border-radius:var(--radius-l);}
.hero-panel h3{font-size:15px;color:#7dd3fc;letter-spacing:.04em;text-transform:uppercase;font-weight:600;}
.mini-odds{margin-top:16px;display:flex;flex-direction:column;gap:10px;}
.mini-odds li{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 14px;border-radius:12px;background:rgba(8,18,41,.7);border:1px solid var(--border);
  font-size:14px;transition:border-color .22s ease,transform .22s ease;
}
.mini-odds li:hover{border-color:var(--border-strong);transform:translateX(3px);}
.mini-odds .match{display:flex;flex-direction:column;gap:2px;}
.mini-odds .match strong{font-size:14px;font-weight:600;}
.mini-odds .match span{font-size:12px;color:var(--muted);}
.odds-pill{
  padding:6px 12px;border-radius:999px;font-weight:700;font-size:13.5px;color:#02101f;
  background:linear-gradient(135deg,#38bdf8,#22d3ee);white-space:nowrap;
}
.trust-bar{
  position:relative;z-index:2;border-top:1px solid var(--border);
  background:rgba(4,10,24,.72);backdrop-filter:blur(10px);
}
.trust-bar ul{display:grid;grid-template-columns:repeat(4,1fr);}
.trust-bar li{padding:18px 20px;border-right:1px solid rgba(56,189,248,.14);}
.trust-bar li:last-child{border-right:0;}
.trust-bar strong{display:block;font-size:19px;font-weight:800;color:#7dd3fc;}
.trust-bar span{font-size:12.5px;color:var(--muted);}

/* ---------- SECTIONS ---------- */
.section{padding:70px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,rgba(8,18,41,.55),rgba(3,7,18,0));border-top:1px solid rgba(56,189,248,.10);border-bottom:1px solid rgba(56,189,248,.10);}
.section-head{max-width:760px;margin-bottom:34px;}
.eyebrow{
  display:inline-block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:#22d3ee;font-weight:700;margin-bottom:12px;
}
.section-title{font-size:clamp(22px,2.5vw,32px);font-weight:800;}
.section-sub{margin-top:14px;color:var(--muted);font-size:15.5px;max-width:720px;}
.grid{display:grid;gap:18px;}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr));}

/* ---------- METRICS ---------- */
.metric-card{padding:24px 22px;border-radius:var(--radius);position:relative;overflow:hidden;}
.metric-card::before{
  content:"";position:absolute;top:0;left:0;width:100%;height:2px;
  background:linear-gradient(90deg,#2563eb,#22d3ee,transparent);
}
.metric-value{font-size:31px;font-weight:800;letter-spacing:-.02em;background:linear-gradient(120deg,#fff,#7dd3fc);-webkit-background-clip:text;background-clip:text;color:transparent;}
.metric-label{margin-top:6px;font-size:13.5px;color:var(--muted);}

/* ---------- LADDER ---------- */
.ladder-card{padding:24px;border-radius:var(--radius);display:flex;flex-direction:column;gap:14px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;}
.ladder-card:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:var(--glow);}
.ladder-tier{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#7dd3fc;font-weight:700;}
.ladder-card h3{font-size:19px;}
.ladder-reward{font-size:26px;font-weight:800;color:#fff;}
.ladder-card p{font-size:14px;color:var(--muted);}
.ladder-list{display:flex;flex-direction:column;gap:8px;margin-top:auto;}
.ladder-list li{font-size:13.5px;color:#cbd5e1;display:flex;gap:8px;}
.ladder-list li::before{content:"◆";color:#22d3ee;font-size:10px;line-height:1.9;}

/* ---------- PLANS ---------- */
.plan-card{padding:26px;border-radius:var(--radius-l);display:flex;flex-direction:column;gap:16px;}
.plan-card.featured{border-color:rgba(34,211,238,.55);box-shadow:0 0 30px rgba(34,211,238,.20);}
.plan-tag{align-self:flex-start;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:#02101f;background:linear-gradient(135deg,#38bdf8,#22d3ee);padding:5px 12px;border-radius:999px;}
.plan-price{font-size:29px;font-weight:800;}
.plan-price small{font-size:13px;color:var(--muted);font-weight:400;}
.plan-features{display:flex;flex-direction:column;gap:10px;}
.plan-features li{font-size:14px;color:#cbd5e1;display:flex;gap:9px;align-items:flex-start;}
.plan-features li.no{color:#64748b;}
.plan-features li .mark{color:#22d3ee;font-weight:800;}
.plan-features li.no .mark{color:#475569;}

/* ---------- COUNTDOWN ---------- */
.countdown-wrap{padding:30px;border-radius:var(--radius-l);display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center;}
.countdown{display:flex;gap:12px;}
.cd-cell{
  min-width:78px;padding:14px 10px;text-align:center;border-radius:14px;
  background:rgba(8,18,41,.85);border:1px solid var(--border-strong);
}
.cd-cell strong{display:block;font-size:26px;font-weight:800;color:#7dd3fc;}
.cd-cell span{font-size:11.5px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;}

/* ---------- HOT LIST ---------- */
.hot-card{border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
.hot-card:hover{transform:translateY(-6px);box-shadow:0 22px 45px rgba(2,6,23,.65);border-color:var(--border-strong);}
.hot-media{position:relative;aspect-ratio:16/10;overflow:hidden;}
.hot-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.hot-card:hover .hot-media img{transform:scale(1.07);}
.hot-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,0) 30%,rgba(3,7,18,.9) 100%);}
.hot-flag{
  position:absolute;top:12px;left:12px;z-index:2;font-size:11.5px;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;padding:5px 11px;border-radius:999px;color:#02101f;
  background:linear-gradient(135deg,#38bdf8,#22d3ee);
}
.hot-body{padding:18px;display:flex;flex-direction:column;gap:10px;}
.hot-body h3{font-size:16.5px;}
.hot-body p{font-size:13.5px;color:var(--muted);}
.hot-stats{display:flex;gap:8px;flex-wrap:wrap;margin-top:2px;}
.chip{font-size:12px;padding:4px 10px;border-radius:999px;background:rgba(37,99,235,.18);border:1px solid var(--border);color:#bae6fd;}

/* ---------- CATEGORY MATRIX ---------- */
.cat-card{padding:26px;border-radius:var(--radius);display:flex;flex-direction:column;gap:12px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;}
.cat-card:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:var(--glow);}
.cat-card .num{font-size:12px;font-weight:800;color:#22d3ee;letter-spacing:.14em;}
.cat-card h3{font-size:18px;}
.cat-card p{font-size:14px;color:var(--muted);}
.cat-link{margin-top:auto;font-size:14px;font-weight:600;color:#7dd3fc;display:inline-flex;align-items:center;gap:8px;}
.cat-link::after{content:"→";transition:transform .22s ease;}
.cat-card:hover .cat-link::after{transform:translateX(5px);}

/* ---------- GUIDE BLOCKS ---------- */
.guide-block{padding:26px;border-radius:var(--radius);border-left:3px solid rgba(34,211,238,.6);}
.guide-block h3{font-size:18px;margin-bottom:12px;}
.guide-block p{font-size:14.8px;color:#cbd5e1;}
.guide-block p + p{margin-top:10px;}

/* ---------- COMPARE ---------- */
.vs-col{padding:26px;border-radius:var(--radius);}
.vs-col.bad{border-color:rgba(148,163,184,.25);}
.vs-col.good{border-color:rgba(34,211,238,.5);box-shadow:0 0 26px rgba(34,211,238,.16);}
.vs-col h3{font-size:17px;margin-bottom:14px;}
.vs-col ul{display:flex;flex-direction:column;gap:11px;}
.vs-col li{font-size:14.2px;color:#cbd5e1;display:flex;gap:10px;}
.vs-col li .mark{font-weight:800;}
.vs-col.bad li .mark{color:#f87171;}
.vs-col.good li .mark{color:#22d3ee;}

/* ---------- TIMELINE ---------- */
.timeline{position:relative;padding-left:26px;display:flex;flex-direction:column;gap:24px;}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,#22d3ee,rgba(37,99,235,.15));}
.tl-item{position:relative;}
.tl-item::before{content:"";position:absolute;left:-26px;top:7px;width:12px;height:12px;border-radius:50%;background:#030712;border:2px solid #22d3ee;box-shadow:0 0 12px rgba(34,211,238,.7);}
.tl-item strong{display:block;font-size:15.5px;color:#7dd3fc;}
.tl-item p{font-size:14.2px;color:var(--muted);margin-top:4px;}

/* ---------- REVIEWS ---------- */
.review-card{padding:22px;border-radius:var(--radius);display:flex;flex-direction:column;gap:12px;}
.review-top{display:flex;align-items:center;gap:12px;}
.avatar{width:44px;height:44px;border-radius:50%;object-fit:cover;border:1px solid var(--border-strong);}
.review-top strong{font-size:14.5px;display:block;}
.review-top span{font-size:12.5px;color:var(--muted);}
.stars{color:#fbbf24;font-size:13.5px;letter-spacing:2px;}
.review-card p{font-size:14.2px;color:#cbd5e1;}

/* ---------- GUARANTEE BAR ---------- */
.guarantee{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;}
.g-item{display:flex;gap:13px;align-items:flex-start;padding:20px;border-radius:var(--radius);}
.g-icon{
  width:42px;height:42px;flex:0 0 42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(37,99,235,.35),rgba(34,211,238,.25));
  border:1px solid var(--border-strong);font-size:19px;
}
.g-item strong{display:block;font-size:14.5px;}
.g-item span{font-size:13px;color:var(--muted);}

/* ---------- NEWS ---------- */
.news-layout{display:grid;grid-template-columns:1.55fr 1fr;gap:26px;align-items:start;}
.news-list{display:flex;flex-direction:column;gap:14px;}
.news-item{display:grid;grid-template-columns:190px 1fr;gap:18px;padding:16px;border-radius:var(--radius);transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;}
.news-item:hover{transform:translateY(-3px);border-color:var(--border-strong);box-shadow:var(--glow);}
.news-thumb{aspect-ratio:16/10;border-radius:12px;overflow:hidden;}
.news-thumb img{width:100%;height:100%;object-fit:cover;}
.news-meta{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:#22d3ee;font-weight:700;}
.news-item h3{font-size:16.5px;margin:7px 0 7px;}
.news-item p{font-size:14px;color:var(--muted);}
.news-date{display:inline-block;margin-top:9px;font-size:12.5px;color:#64748b;}
.news-empty{padding:26px;border-radius:var(--radius);color:var(--muted);font-size:14.5px;}
.side-list{display:flex;flex-direction:column;gap:12px;}
.side-item{padding:15px 16px;border-radius:14px;display:block;transition:border-color .22s ease,transform .22s ease;}
.side-item:hover{border-color:var(--border-strong);transform:translateX(4px);}
.side-item h4{font-size:14.5px;margin:6px 0 0;}
.side-item span{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:#22d3ee;font-weight:700;}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{border-radius:var(--radius);overflow:hidden;}
.faq-q{
  width:100%;text-align:left;background:transparent;border:0;cursor:pointer;
  padding:19px 22px;font-size:16px;font-weight:600;display:flex;justify-content:space-between;gap:16px;align-items:center;
  transition:color .2s ease;
}
.faq-q:hover{color:#7dd3fc;}
.faq-q .ic{color:#22d3ee;font-size:20px;transition:transform .25s ease;flex:0 0 auto;}
.faq-item.open .faq-q .ic{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease;}
.faq-a p{padding:0 22px 20px;font-size:14.6px;color:var(--muted);}
.faq-item.open .faq-a{max-height:340px;}

/* ---------- ADDON ---------- */
.addon-card{padding:24px;border-radius:var(--radius);display:flex;flex-direction:column;gap:12px;transition:transform .25s ease,border-color .25s ease;}
.addon-card:hover{transform:translateY(-4px);border-color:var(--border-strong);}
.addon-card h3{font-size:17px;}
.addon-card p{font-size:14px;color:var(--muted);}
.addon-price{font-size:15px;font-weight:700;color:#7dd3fc;}

/* ---------- FORM ---------- */
.form-wrap{padding:34px;border-radius:var(--radius-l);display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field.full{grid-column:1/-1;}
.field label{font-size:13px;color:#bae6fd;font-weight:500;}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;border-radius:12px;
  background:rgba(3,7,18,.75);border:1px solid var(--border);color:#f8fafc;
  font-size:14.5px;transition:border-color .22s ease,box-shadow .22s ease,background .22s ease;
}
.field input::placeholder,.field textarea::placeholder{color:#64748b;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--border-strong);box-shadow:0 0 0 3px rgba(34,211,238,.16);background:rgba(3,7,18,.95);
}
.form-note{font-size:12.8px;color:var(--muted);margin-top:12px;}
.form-side ul{display:flex;flex-direction:column;gap:14px;margin-top:18px;}
.form-side li{font-size:14.2px;color:#cbd5e1;display:flex;gap:10px;}
.form-side li::before{content:"▸";color:#22d3ee;}

/* ---------- FOOTER ---------- */
.site-footer{border-top:1px solid var(--border);background:rgba(3,7,18,.9);padding:56px 0 26px;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px;}
.footer-brand p{font-size:14px;color:var(--muted);margin-top:14px;max-width:340px;}
.footer-col h4{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#7dd3fc;margin-bottom:14px;font-weight:700;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14px;color:#cbd5e1;transition:color .2s ease,padding-left .2s ease;}
.footer-col a:hover{color:#22d3ee;padding-left:4px;}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(56,189,248,.14);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#64748b;
}
.age-badge{
  display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:24px;padding:0 8px;
  border-radius:6px;border:1px solid rgba(248,113,113,.6);color:#fca5a5;font-size:12px;font-weight:700;
}
.footer-note{font-size:12.5px;color:#475569;margin-top:16px;line-height:1.7;}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;
  width:58px;height:58px;border-radius:18px;
  display:grid;place-items:center;cursor:pointer;
  background:rgba(7,7,13,.82);backdrop-filter:blur(12px);
  border:2px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.85),rgba(7,7,13,.85)),linear-gradient(140deg,#22d3ee,#2563eb,#a3e635);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 22px rgba(34,211,238,.45);
  opacity:.8;transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
  animation:fabFloat 3.4s ease-in-out infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-5px);}}
.fab:hover{opacity:1;transform:scale(1.09);box-shadow:0 0 32px rgba(34,211,238,.7);animation-play-state:paused;}
.fab:active{transform:scale(.94);}
.fab svg{width:26px;height:26px;}
.fab-dot{position:absolute;top:-3px;right:-3px;width:13px;height:13px;border-radius:50%;background:#f43f5e;box-shadow:0 0 0 3px #030712;animation:pulse 1.7s infinite;}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .nav-links{display:none;}
  .nav-actions{display:none;}
  .nav-toggle{display:flex;}
  .hero-inner{grid-template-columns:1fr;gap:34px;padding:56px 0 46px;}
  .hero-points{max-width:none;}
  .trust-bar ul{grid-template-columns:repeat(2,1fr);}
  .trust-bar li:nth-child(2){border-right:0;}
  .trust-bar li:nth-child(1),.trust-bar li:nth-child(2){border-bottom:1px solid rgba(56,189,248,.14);}
  .g-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .g-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .countdown-wrap{grid-template-columns:1fr;}
  .news-layout{grid-template-columns:1fr;}
  .form-wrap{grid-template-columns:1fr;gap:26px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .guarantee{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:768px){
  .section{padding:52px 0;}
  .g-2,.g-3,.g-4{grid-template-columns:1fr;}
  .news-item{grid-template-columns:1fr;gap:12px;}
  .news-thumb{aspect-ratio:16/9;}
  .form-grid{grid-template-columns:1fr;}
  .brand{max-width:210px;}
  .brand-text strong{font-size:12.5px;}
  .brand-text span{display:none;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .hero h1{font-size:24px;}
  .hero-lead{font-size:15px;}
  .hero-points{grid-template-columns:1fr;}
  .btn{width:100%;}
  .hero-actions{flex-direction:column;}
  .trust-bar ul{grid-template-columns:1fr;}
  .trust-bar li{border-right:0;border-bottom:1px solid rgba(56,189,248,.14);}
  .countdown{flex-wrap:wrap;}
  .cd-cell{flex:1 1 40%;min-width:0;}
  .guarantee{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .form-wrap{padding:22px;}
  .fab{width:54px;height:54px;bottom:88px;}
}

/* roulang page: category1 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1a33;
  --surface:rgba(13,25,45,.66);
  --surface-2:rgba(10,20,38,.88);
  --border:rgba(56,189,248,.18);
  --border-strong:rgba(56,189,248,.42);
  --primary:#2563eb;
  --primary-2:#38bdf8;
  --cyan:#22d3ee;
  --text:#f8fafc;
  --muted:#94a3b8;
  --dim:#60a5fa;
  --radius-s:10px;
  --radius:16px;
  --radius-l:22px;
  --shadow:0 18px 45px rgba(2,6,23,.55);
  --glow:0 0 24px rgba(56,189,248,.35);
  --glow-strong:0 0 34px rgba(34,211,238,.55);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(37,99,235,.30), transparent 62%),
    radial-gradient(760px 460px at 92% 4%, rgba(34,211,238,.20), transparent 60%),
    linear-gradient(180deg,#030712 0%,#050b1c 45%,#030712 100%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(rgba(56,189,248,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.055) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
ul{margin:0;padding:0;list-style:none;}
p{margin:0;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px;}

/* ---------- HEADER / NAV ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(3,7,18,.82);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.nav{display:flex;align-items:center;gap:18px;min-height:70px;}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto;max-width:290px;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  background:linear-gradient(140deg,#2563eb,#22d3ee);
  display:grid;place-items:center;font-weight:800;font-size:15px;color:#02101f;
  box-shadow:0 0 20px rgba(34,211,238,.45);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:13.5px;font-weight:700;letter-spacing:.01em;}
.brand-text span{font-size:11px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  padding:9px 13px;border-radius:var(--radius-s);font-size:14px;color:#cbd5e1;white-space:nowrap;
  transition:background .22s ease,color .22s ease,box-shadow .22s ease;
}
.nav-link:hover{background:rgba(56,189,248,.10);color:#fff;}
.nav-link.active{color:#fff;background:rgba(37,99,235,.24);box-shadow:inset 0 0 0 1px rgba(56,189,248,.35);}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:12px;}
.btn-login{
  padding:9px 16px;border-radius:var(--radius-s);font-size:14px;font-weight:500;
  color:#7dd3fc;border:1px solid rgba(56,189,248,.45);background:transparent;
  transition:background .22s ease,color .22s ease,box-shadow .22s ease;
}
.btn-login:hover{background:rgba(56,189,248,.14);color:#fff;box-shadow:var(--glow);}
.btn-signup{
  padding:10px 18px;border-radius:var(--radius-s);font-size:14px;font-weight:700;color:#02101f;
  background:linear-gradient(135deg,#38bdf8,#22d3ee);
  box-shadow:0 0 18px rgba(34,211,238,.45);
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.btn-signup:hover{transform:translateY(-1px);box-shadow:var(--glow-strong);filter:brightness(1.06);}
.btn-signup:active{transform:translateY(1px) scale(.99);}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--border-strong);background:rgba(8,18,41,.9);
  align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{display:block;width:19px;height:2px;background:#7dd3fc;border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:19px;height:2px;background:#7dd3fc;border-radius:2px;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.mobile-menu{display:none;border-top:1px solid var(--border);background:rgba(3,7,18,.97);}
.mobile-menu.open{display:block;}
.mobile-menu ul{padding:12px 20px 8px;display:flex;flex-direction:column;gap:4px;}
.mobile-menu a{padding:12px 10px;border-radius:10px;font-size:15px;color:#cbd5e1;display:block;}
.mobile-menu a:hover,.mobile-menu a.active{background:rgba(37,99,235,.22);color:#fff;}
.mobile-actions{display:flex;gap:10px;padding:6px 20px 20px;}
.mobile-actions a{flex:1;text-align:center;padding:12px;border-radius:10px;font-size:14px;font-weight:600;}
.mobile-actions .m-login{border:1px solid rgba(56,189,248,.45);color:#7dd3fc;}
.mobile-actions .m-signup{background:linear-gradient(135deg,#38bdf8,#22d3ee);color:#02101f;font-weight:700;}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:12px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-primary{
  background:linear-gradient(135deg,#2563eb,#22d3ee);color:#02101f;font-weight:700;
  box-shadow:0 0 22px rgba(34,211,238,.42);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--glow-strong);}
.btn-primary:active{transform:translateY(0) scale(.99);}
.btn-ghost{border-color:rgba(56,189,248,.45);color:#7dd3fc;background:rgba(8,18,41,.55);}
.btn-ghost:hover{background:rgba(56,189,248,.14);color:#fff;box-shadow:var(--glow);transform:translateY(-2px);}
.btn-block{width:100%;}
.btn:focus-visible,.nav-link:focus-visible,.btn-login:focus-visible,.btn-signup:focus-visible,a:focus-visible{
  outline:2px solid #22d3ee;outline-offset:3px;border-radius:8px;
}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--border);}
.hero-bg{position:absolute;inset:0;z-index:0;}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.34;}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(3,7,18,.96) 0%,rgba(4,10,26,.88) 48%,rgba(5,12,32,.72) 100%);
}
.hero-inner{position:relative;z-index:2;padding:70px 0 58px;display:grid;grid-template-columns:1.35fr .9fr;gap:46px;align-items:start;}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:#7dd3fc;
  border:1px solid var(--border-strong);background:rgba(37,99,235,.14);
  padding:7px 14px;border-radius:999px;
}
.hero-badge::before{content:"";width:7px;height:7px;border-radius:50%;background:#22d3ee;box-shadow:0 0 10px #22d3ee;}
.hero h1{
  margin:20px 0 16px;font-size:clamp(28px,4.3vw,46px);line-height:1.2;font-weight:800;letter-spacing:-.01em;
}
.hero h1 em{
  font-style:normal;background:linear-gradient(120deg,#38bdf8,#22d3ee);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{color:#cbd5e1;font-size:16.5px;max-width:640px;}
.hero-points{margin:24px 0 0;display:grid;gap:11px;max-width:620px;}
.hero-points li{position:relative;padding-left:30px;font-size:15px;color:#dbeafe;}
.hero-points li::before{
  content:"";position:absolute;left:0;top:7px;width:16px;height:16px;border-radius:5px;
  background:linear-gradient(135deg,rgba(56,189,248,.9),rgba(34,211,238,.6));
  box-shadow:0 0 12px rgba(34,211,238,.5);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.hero-trust span{
  font-size:12.5px;color:#93c5fd;border:1px solid var(--border);
  background:rgba(10,20,38,.7);padding:7px 13px;border-radius:999px;
}
.hero-panel{
  background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-l);
  padding:16px;box-shadow:var(--shadow);backdrop-filter:blur(12px);
}
.hero-panel img{border-radius:var(--radius);height:210px;width:100%;object-fit:cover;}
.hero-panel-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px;}
.hero-mini{
  background:rgba(9,17,34,.9);border:1px solid var(--border);border-radius:var(--radius-s);
  padding:13px 14px;
}
.hero-mini strong{display:block;font-size:20px;font-weight:800;color:#67e8f9;}
.hero-mini span{font-size:12px;color:var(--muted);}

/* ---------- SECTION ---------- */
.section{padding:68px 0;border-bottom:1px solid rgba(56,189,248,.08);}
.section-alt{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.45));}
.section-head{max-width:780px;margin-bottom:34px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:#7dd3fc;
  border:1px solid var(--border-strong);background:rgba(37,99,235,.12);
  padding:6px 12px;border-radius:999px;margin-bottom:14px;
}
.section-title{margin:0 0 12px;font-size:clamp(22px,3.1vw,33px);font-weight:700;line-height:1.3;}
.section-sub{margin:0;color:var(--muted);font-size:15.5px;max-width:740px;}

/* ---------- STATS ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.stat-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:22px;backdrop-filter:blur(10px);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.stat-card:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--glow);}
.stat-value{
  font-size:30px;font-weight:800;line-height:1.1;
  background:linear-gradient(120deg,#7dd3fc,#22d3ee);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-label{display:block;margin-top:8px;font-size:13.5px;color:var(--muted);}
.stat-note{display:block;margin-top:6px;font-size:12px;color:#64748b;}

/* ---------- TABLE ---------- */
.table-scroll{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface-2);}
.odds-table{width:100%;min-width:720px;border-collapse:collapse;}
.odds-table th{
  font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:#93c5fd;
  text-align:left;padding:14px 16px;background:rgba(37,99,235,.16);font-weight:600;
}
.odds-table td{padding:15px 16px;border-top:1px solid rgba(56,189,248,.12);font-size:14.5px;color:#e2e8f0;}
.odds-table tbody tr{transition:background .2s ease;}
.odds-table tbody tr:hover{background:rgba(56,189,248,.06);}
.match-cell strong{display:block;font-size:15px;color:#fff;}
.match-cell span{font-size:12.5px;color:var(--muted);}
.rate{font-weight:700;color:#67e8f9;}
.pill{
  display:inline-block;font-size:11.5px;font-weight:600;padding:4px 10px;border-radius:999px;
  border:1px solid var(--border-strong);color:#7dd3fc;background:rgba(37,99,235,.14);white-space:nowrap;
}
.pill-hot{border-color:rgba(34,211,238,.6);color:#a5f3fc;background:rgba(34,211,238,.14);}
.pill-warn{border-color:rgba(251,191,36,.5);color:#fcd34d;background:rgba(251,191,36,.12);}

/* ---------- FEATURE MATRIX ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.feature-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:24px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.feature-card:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:0 0 26px rgba(56,189,248,.22);}
.feature-icon{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(37,99,235,.85),rgba(34,211,238,.7));
  color:#02101f;font-weight:800;font-size:15px;margin-bottom:16px;
  box-shadow:0 0 18px rgba(34,211,238,.35);
}
.feature-card h3{margin:0 0 10px;font-size:18px;font-weight:700;}
.feature-card p{margin:0 0 14px;font-size:14.5px;color:var(--muted);}
.feature-meta{display:flex;flex-wrap:wrap;gap:8px;font-size:12.5px;color:#7dd3fc;}

/* ---------- COMPARE + TIPS ---------- */
.compare-list{display:grid;gap:12px;}
.compare-row{
  display:grid;grid-template-columns:1.4fr .7fr .7fr .9fr;gap:12px;align-items:center;
  background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-s);
  padding:15px 18px;font-size:14.5px;
}
.compare-row.head{
  background:rgba(37,99,235,.16);border-color:var(--border-strong);
  font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:#93c5fd;font-weight:600;
}
.compare-row strong{color:#fff;}
.trend-up{color:#34d399;font-weight:600;}
.trend-down{color:#f87171;font-weight:600;}
.tip-list{margin-top:26px;display:grid;gap:12px;}
.tip-list li{
  position:relative;padding:14px 18px 14px 44px;border-radius:var(--radius-s);
  background:rgba(10,20,38,.7);border:1px solid var(--border);font-size:14.5px;color:#dbeafe;
}
.tip-list li::before{
  content:"";position:absolute;left:18px;top:20px;width:9px;height:9px;border-radius:50%;
  background:#22d3ee;box-shadow:0 0 12px #22d3ee;
}

/* ---------- TIMELINE ---------- */
.timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:30px;}
.timeline-item{
  position:relative;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:22px 20px;
}
.timeline-item span{font-size:12.5px;font-weight:700;color:#67e8f9;letter-spacing:.08em;}
.timeline-item h4{margin:10px 0 8px;font-size:16px;font-weight:700;}
.timeline-item p{margin:0;font-size:14px;color:var(--muted);}

/* ---------- CATEGORY ENTRY ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.cat-card{
  display:block;background:linear-gradient(160deg,rgba(13,25,45,.9),rgba(6,14,30,.92));
  border:1px solid var(--border);border-radius:var(--radius-l);padding:26px 24px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.cat-card:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:0 0 30px rgba(34,211,238,.28);}
.cat-card h3{margin:0 0 10px;font-size:19px;font-weight:700;}
.cat-card p{margin:0 0 16px;font-size:14.5px;color:var(--muted);}
.cat-card .cat-more{font-size:13.5px;font-weight:600;color:#67e8f9;}

/* ---------- NEWS ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.news-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:0 0 26px rgba(56,189,248,.22);}
.news-media img{width:100%;height:170px;object-fit:cover;opacity:.92;}
.news-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:9px;flex:1;}
.news-tag{font-size:11.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#7dd3fc;}
.news-body h3{margin:0;font-size:16.5px;font-weight:700;line-height:1.42;}
.news-body h3 a:hover{color:#67e8f9;}
.news-body p{margin:0;font-size:14px;color:var(--muted);}
.news-date{margin-top:auto;font-size:12.5px;color:#64748b;}
.news-empty{
  padding:26px;border:1px dashed var(--border-strong);border-radius:var(--radius);
  color:var(--muted);font-size:14.5px;text-align:center;background:rgba(10,20,38,.6);
}
.list-more{margin-top:26px;display:flex;justify-content:flex-start;}

/* ---------- PLANS ---------- */
.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.plan-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-l);
  padding:26px 24px;display:flex;flex-direction:column;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.plan-card:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:0 0 26px rgba(56,189,248,.22);}
.plan-card.featured{border-color:var(--border-strong);box-shadow:0 0 32px rgba(34,211,238,.3);background:linear-gradient(165deg,rgba(18,36,66,.92),rgba(7,15,32,.95));}
.plan-name{font-size:14px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#7dd3fc;}
.plan-price{margin:14px 0 6px;font-size:30px;font-weight:800;color:#fff;}
.plan-price small{font-size:13px;font-weight:500;color:var(--muted);}
.plan-list{margin:18px 0 22px;display:grid;gap:10px;font-size:14px;color:#cbd5e1;}
.plan-list li{position:relative;padding-left:22px;}
.plan-list li::before{content:"";position:absolute;left:0;top:8px;width:10px;height:2px;background:#22d3ee;border-radius:2px;}
.pay-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.pay-badge{
  font-size:12.5px;font-weight:600;color:#a5f3fc;border:1px solid var(--border-strong);
  background:rgba(34,211,238,.1);padding:7px 14px;border-radius:999px;
}

/* ---------- GUARANTEE STRIP ---------- */
.guarantee{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:34px;}
.guarantee-item{
  background:rgba(10,20,38,.72);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;
}
.guarantee-item h4{margin:0 0 8px;font-size:15.5px;font-weight:700;}
.guarantee-item p{margin:0;font-size:13.5px;color:var(--muted);}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:920px;}
.faq-item{
  background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);
  padding:4px 20px;transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item[open]{border-color:var(--border-strong);box-shadow:0 0 22px rgba(56,189,248,.18);}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 0;font-size:16px;font-weight:600;color:#f1f5f9;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";font-size:20px;font-weight:700;color:#22d3ee;line-height:1;flex:0 0 auto;
}
.faq-item[open] summary::after{content:"–";}
.faq-item p{padding:0 0 20px;font-size:14.5px;color:var(--muted);}

/* ---------- CTA FORM ---------- */
.cta-panel{
  background:linear-gradient(150deg,rgba(16,34,64,.94),rgba(5,12,28,.96));
  border:1px solid var(--border-strong);border-radius:var(--radius-l);
  padding:38px;box-shadow:0 0 40px rgba(34,211,238,.2);
  display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center;
}
.cta-panel h2{margin:0 0 12px;font-size:clamp(21px,2.9vw,30px);font-weight:700;line-height:1.32;}
.cta-panel p{color:var(--muted);font-size:15px;}
.form-grid{display:grid;gap:14px;}
.form-grid label{font-size:13px;color:#93c5fd;font-weight:600;}
.form-grid input,.form-grid select{
  width:100%;padding:13px 15px;border-radius:12px;background:rgba(3,7,18,.85);
  border:1px solid var(--border);color:#f8fafc;font-size:14.5px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.form-grid input::placeholder{color:#64748b;}
.form-grid input:focus,.form-grid select:focus{
  outline:none;border-color:var(--border-strong);box-shadow:0 0 0 3px rgba(34,211,238,.18);
}
.form-note{font-size:12.5px;color:#64748b;}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 18px;border-radius:999px;
  background:rgba(7,7,13,.8);backdrop-filter:blur(12px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.85),rgba(7,7,13,.85)),
    linear-gradient(120deg,#a3e635,#06b6d4);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:#e0f2fe;font-size:13.5px;font-weight:700;letter-spacing:.04em;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.78;transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;
  animation:fabPulse 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.06);box-shadow:0 0 30px rgba(34,211,238,.6);}
.fab:active{transform:scale(.95);}
.fab-dot{
  position:absolute;top:-3px;right:-3px;width:12px;height:12px;border-radius:50%;
  background:#ec4899;box-shadow:0 0 10px #ec4899;border:2px solid #030712;
  animation:dotBlink 1.6s ease-in-out infinite;
}
.fab-mark{
  display:grid;place-items:center;width:30px;height:30px;border-radius:9px;
  background:linear-gradient(135deg,#a3e635,#06b6d4);color:#04121a;font-size:12px;font-weight:800;
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 16px rgba(6,182,212,.35);}50%{box-shadow:0 0 30px rgba(6,182,212,.62);}}
@keyframes dotBlink{0%,100%{opacity:1;}50%{opacity:.35;}}

/* ---------- FOOTER ---------- */
.site-footer{
  background:linear-gradient(180deg,rgba(4,10,24,.9),rgba(2,5,14,.98));
  border-top:1px solid var(--border);padding:56px 0 28px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;}
.footer-brand .brand{margin-bottom:16px;max-width:none;}
.footer-brand p{font-size:14px;color:var(--muted);max-width:360px;}
.footer-col h4{margin:0 0 14px;font-size:14px;font-weight:700;color:#e2e8f0;letter-spacing:.02em;}
.footer-col ul{display:grid;gap:9px;}
.footer-col a{font-size:14px;color:var(--muted);transition:color .2s ease,padding-left .2s ease;}
.footer-col a:hover{color:#67e8f9;padding-left:4px;}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#64748b;
}
.age-badge{
  font-size:12px;font-weight:700;color:#fca5a5;border:1px solid rgba(248,113,113,.5);
  background:rgba(248,113,113,.1);padding:5px 11px;border-radius:999px;
}
.footer-note{margin-top:16px;font-size:12.5px;color:#475569;max-width:900px;}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .nav-links{display:none;}
  .nav-actions{display:none;}
  .nav-toggle{display:flex;}
  .hero-inner{grid-template-columns:1fr;gap:34px;padding:56px 0 48px;}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-3,.cat-grid,.news-grid,.plan-grid,.guarantee,.timeline{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-panel{grid-template-columns:1fr;padding:30px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .section{padding:52px 0;}
  .compare-row{grid-template-columns:1.2fr .8fr .8fr;font-size:13.5px;}
  .compare-row .col-trend{display:none;}
  .compare-row.head .col-trend{display:none;}
  .grid-2{grid-template-columns:1fr;}
}
@media (max-width:520px){
  body{font-size:15.5px;}
  .container{padding:0 16px;}
  .brand-text strong{font-size:12.5px;}
  .brand-text span{display:none;}
  .stat-grid,.grid-3,.cat-grid,.news-grid,.plan-grid,.guarantee,.timeline{grid-template-columns:1fr;}
  .hero h1{font-size:26px;}
  .hero-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .fab{left:12px;bottom:80px;padding:11px 15px;font-size:12.5px;}
  .cta-panel{padding:24px 20px;}
}

/* roulang page: article */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1a33;
  --surface:rgba(13,25,45,.66);
  --surface-2:rgba(10,20,38,.88);
  --border:rgba(56,189,248,.18);
  --border-strong:rgba(56,189,248,.42);
  --primary:#2563eb;
  --primary-2:#38bdf8;
  --cyan:#22d3ee;
  --text:#f8fafc;
  --muted:#94a3b8;
  --dim:#60a5fa;
  --radius-s:10px;
  --radius:16px;
  --radius-l:22px;
  --shadow:0 18px 45px rgba(2,6,23,.55);
  --glow:0 0 24px rgba(56,189,248,.35);
  --glow-strong:0 0 34px rgba(34,211,238,.55);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(37,99,235,.30), transparent 62%),
    radial-gradient(760px 460px at 92% 4%, rgba(34,211,238,.20), transparent 60%),
    linear-gradient(180deg,#030712 0%,#050b1c 45%,#030712 100%);
  z-index:-2;
  pointer-events:none;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(56,189,248,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.055) 1px,transparent 1px);
  background-size:56px 56px;
  z-index:-1;
  pointer-events:none;
  -webkit-mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
  mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.25;letter-spacing:-.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px;}

/* ---------- HEADER / NAV ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(3,7,18,.82);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.nav{display:flex;align-items:center;gap:18px;min-height:70px;}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto;max-width:290px;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  background:linear-gradient(140deg,#2563eb,#22d3ee);
  display:grid;place-items:center;
  font-weight:800;font-size:15px;color:#02101f;
  box-shadow:0 0 20px rgba(34,211,238,.45);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:13.5px;font-weight:700;letter-spacing:.01em;}
.brand-text span{font-size:11px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  padding:9px 13px;border-radius:var(--radius-s);font-size:14px;color:#cbd5e1;
  transition:background .22s ease,color .22s ease,box-shadow .22s ease;
  white-space:nowrap;
}
.nav-link:hover{background:rgba(56,189,248,.10);color:#fff;}
.nav-link.active{color:#fff;background:rgba(37,99,235,.24);box-shadow:inset 0 0 0 1px rgba(56,189,248,.35);}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:12px;}
.btn-login{
  padding:9px 16px;border-radius:var(--radius-s);font-size:14px;font-weight:500;
  color:#7dd3fc;border:1px solid rgba(56,189,248,.45);background:transparent;
  transition:background .22s ease,color .22s ease,box-shadow .22s ease;
}
.btn-login:hover{background:rgba(56,189,248,.14);color:#fff;box-shadow:var(--glow);}
.btn-signup{
  padding:10px 18px;border-radius:var(--radius-s);font-size:14px;font-weight:700;color:#02101f;
  background:linear-gradient(135deg,#38bdf8,#22d3ee);
  box-shadow:0 0 18px rgba(34,211,238,.45);
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.btn-signup:hover{transform:translateY(-1px);box-shadow:var(--glow-strong);filter:brightness(1.06);}
.btn-signup:active{transform:translateY(1px) scale(.99);}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--border-strong);background:rgba(8,18,41,.9);
  align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{display:block;width:19px;height:2px;background:#7dd3fc;border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:19px;height:2px;background:#7dd3fc;border-radius:2px;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.mobile-menu{display:none;border-top:1px solid var(--border);background:rgba(3,7,18,.97);}
.mobile-menu.open{display:block;}
.mobile-menu ul{padding:12px 20px 20px;display:flex;flex-direction:column;gap:4px;}
.mobile-menu a{padding:12px 10px;border-radius:10px;font-size:15px;color:#cbd5e1;}
.mobile-menu a:hover,.mobile-menu a.active{background:rgba(37,99,235,.22);color:#fff;}
.mobile-actions{display:flex;gap:10px;padding:0 20px 20px;}
.mobile-actions a{flex:1;text-align:center;padding:12px;border-radius:10px;font-size:14px;font-weight:600;}
.mobile-actions .m-login{border:1px solid rgba(56,189,248,.45);color:#7dd3fc;}
.mobile-actions .m-signup{background:linear-gradient(135deg,#38bdf8,#22d3ee);color:#02101f;font-weight:700;}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:12px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-primary{
  background:linear-gradient(135deg,#2563eb,#22d3ee);color:#02101f;font-weight:700;
  box-shadow:0 0 22px rgba(34,211,238,.42);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--glow-strong);}
.btn-primary:active{transform:translateY(0) scale(.99);}
.btn-ghost{border-color:rgba(56,189,248,.45);color:#7dd3fc;background:rgba(8,18,41,.55);}
.btn-ghost:hover{background:rgba(56,189,248,.14);color:#fff;box-shadow:var(--glow);transform:translateY(-2px);}
.btn-block{width:100%;}
.btn:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid #38bdf8;outline-offset:3px;}

/* ---------- ARTICLE HERO ---------- */
.article-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--border);}
.article-hero-bg{position:absolute;inset:0;z-index:0;}
.article-hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.3;}
.article-hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(3,7,18,.97) 0%,rgba(4,10,26,.9) 52%,rgba(5,12,32,.72) 100%);
}
.article-hero-inner{position:relative;z-index:2;padding:52px 0 44px;max-width:920px;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:12.5px;color:var(--muted);margin-bottom:20px;}
.breadcrumb a{transition:color .2s ease;}
.breadcrumb a:hover{color:#7dd3fc;}
.breadcrumb .sep{opacity:.5;}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;}
.badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:999px;font-size:11.5px;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;
  color:#a5f3fc;background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.34);
}
.badge.gold{color:#fde68a;background:rgba(245,158,11,.12);border-color:rgba(245,158,11,.34);}
.article-title{font-size:clamp(26px,4.4vw,42px);font-weight:800;letter-spacing:-.02em;}
.article-lead{margin-top:18px;font-size:16px;color:#cbd5e1;max-width:780px;}
.article-meta{display:flex;flex-wrap:wrap;gap:12px 26px;margin-top:24px;font-size:13.5px;color:var(--muted);}
.meta-item{display:inline-flex;align-items:center;gap:8px;}
.meta-dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px rgba(34,211,238,.8);}
.stat-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;
  margin-top:34px;border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;background:rgba(56,189,248,.16);
}
.stat-cell{background:rgba(6,14,32,.88);padding:18px 20px;}
.stat-cell strong{display:block;font-size:22px;font-weight:800;color:#7dd3fc;letter-spacing:-.01em;}
.stat-cell span{font-size:12.5px;color:var(--muted);}

/* ---------- SECTIONS ---------- */
.section{padding:64px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,rgba(8,18,41,.55),rgba(3,7,18,0));}
.section + .section{border-top:1px solid rgba(56,189,248,.10);}
.section-head{max-width:780px;margin-bottom:34px;display:flex;flex-direction:column;gap:12px;}
.eyebrow{font-size:11.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan);}
.section-title{font-size:clamp(21px,3vw,30px);}
.section-desc{color:var(--muted);font-size:15px;line-height:1.7;}
.split{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:38px;align-items:start;}

/* ---------- HIGHLIGHT LIST ---------- */
.highlight-list{display:grid;gap:14px;max-width:900px;}
.highlight{
  display:flex;gap:16px;padding:18px 20px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.highlight:hover{border-color:var(--border-strong);transform:translateX(4px);box-shadow:var(--glow);}
.highlight-index{
  flex:0 0 34px;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  font-size:13px;font-weight:800;color:#02101f;background:linear-gradient(140deg,#38bdf8,#22d3ee);
}
.highlight p{font-size:15px;color:#dbe6f5;line-height:1.7;}

/* ---------- ARTICLE BODY ---------- */
.article-body{
  max-width:900px;font-size:16.5px;color:#dbe6f5;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-l);
  padding:32px 34px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  box-shadow:var(--shadow);
}
.article-body > *:first-child{margin-top:0;}
.article-body h2{
  font-size:clamp(20px,2.6vw,26px);margin:38px 0 14px;padding-left:15px;
  border-left:3px solid var(--primary-2);color:#fff;
}
.article-body h3{font-size:18.5px;margin:26px 0 10px;color:#e2edfb;}
.article-body p{margin:0 0 16px;line-height:1.78;}
.article-body ul{margin:0 0 18px;display:grid;gap:10px;}
.article-body ul li{position:relative;padding-left:22px;line-height:1.7;}
.article-body ul li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;
  background:linear-gradient(135deg,#2563eb,#22d3ee);box-shadow:0 0 10px rgba(34,211,238,.65);
}
.article-body ol{margin:0 0 18px;padding-left:22px;list-style:decimal;}
.article-bodyol li{margin-bottom:9px;line-height:1.72;}
.article-body strong{color:#fff;font-weight:700;}
.article-body em{color:#a5f3fc;font-style:normal;font-weight:600;}
.article-body a{color:#7dd3fc;border-bottom:1px solid rgba(56,189,248,.42);transition:color .2s ease,border-color .2s ease;}
.article-body a:hover{color:#fff;border-color:#22d3ee;}
.article-body img{border-radius:var(--radius);margin:24px 0;border:1px solid var(--border);}
.article-body blockquote{
  margin:24px 0;padding:18px 22px;border-radius:var(--radius);
  background:rgba(37,99,235,.14);border-left:3px solid var(--primary-2);
  color:#e2edfb;font-size:15.5px;
}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px;overflow:hidden;border-radius:var(--radius);}
.article-body th,.article-body td{padding:12px 14px;border:1px solid var(--border);text-align:left;vertical-align:top;}
.article-body th{background:rgba(37,99,235,.2);color:#fff;font-weight:700;}
.article-body tr:nth-child(even) td{background:rgba(56,189,248,.045);}
.empty-state{
  max-width:900px;padding:44px 32px;border-radius:var(--radius-l);
  background:var(--surface);border:1px dashed var(--border-strong);text-align:center;
}
.empty-state h2{font-size:22px;margin-bottom:12px;}
.empty-state p{color:var(--muted);margin-bottom:22px;}

/* ---------- SIDEBAR ---------- */
.aside{display:grid;gap:18px;}
.aside-card{
  padding:22px;border-radius:var(--radius);background:var(--surface-2);
  border:1px solid var(--border);box-shadow:var(--shadow);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.aside-card h3{font-size:15.5px;margin-bottom:16px;display:flex;align-items:center;gap:9px;}
.aside-card h3::before{content:"";width:6px;height:18px;border-radius:3px;background:linear-gradient(180deg,#38bdf8,#22d3ee);}
.aside-list{display:grid;gap:2px;}
.aside-list a{
  display:flex;gap:11px;align-items:flex-start;padding:11px 10px;border-radius:10px;
  font-size:14px;color:#cbd5e1;transition:background .22s ease,color .22s ease;
}
.aside-list a:hover{background:rgba(56,189,248,.1);color:#fff;}
.aside-list .num{flex:0 0 auto;font-size:12px;font-weight:700;color:#7dd3fc;min-width:20px;}
.aside-note{font-size:13.5px;color:var(--muted);line-height:1.7;}
.aside-metric{display:flex;justify-content:space-between;align-items:baseline;padding:11px 0;border-bottom:1px dashed rgba(56,189,248,.16);font-size:14px;}
.aside-metric:last-child{border-bottom:0;}
.aside-metric strong{font-size:16px;color:#7dd3fc;}
.aside-cta{margin-top:16px;}

/* ---------- DATA GRID ---------- */
.data-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;}
.data-card{
  padding:24px 22px;border-radius:var(--radius);background:var(--surface);
  border:1px solid var(--border);transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.data-card:hover{border-color:var(--border-strong);transform:translateY(-4px);box-shadow:var(--glow);}
.data-card .label{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);}
.data-card .value{font-size:30px;font-weight:800;color:#7dd3fc;margin:10px 0 6px;letter-spacing:-.02em;}
.data-card .value.up{color:#4ade80;}
.data-card .value.down{color:#fb7185;}
.data-card p{font-size:14px;color:#c3d2e6;line-height:1.7;}

/* ---------- ODDS TABLE ---------- */
.odds-wrap{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:rgba(6,14,32,.7);}
.odds-head,.odds-row{display:grid;grid-template-columns:1.7fr .8fr .8fr .8fr 1fr;gap:12px;padding:15px 20px;align-items:center;}
.odds-head{
  background:rgba(37,99,235,.22);font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  color:#bfdbfe;font-weight:700;
}
.odds-row{border-top:1px solid rgba(56,189,248,.12);font-size:14.5px;transition:background .2s ease;}
.odds-row:hover{background:rgba(56,189,248,.07);}
.odds-row .match{font-weight:600;color:#fff;}
.odds-row .match span{display:block;font-size:12px;color:var(--muted);font-weight:400;}
.odds-row .num{font-weight:700;color:#7dd3fc;font-variant-numeric:tabular-nums;}
.tag-hot{
  display:inline-block;padding:4px 10px;border-radius:999px;font-size:11px;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;color:#02101f;
  background:linear-gradient(135deg,#38bdf8,#22d3ee);
}
.tag-warm{background:rgba(245,158,11,.18);color:#fde68a;border:1px solid rgba(245,158,11,.4);}
.table-foot{padding:14px 20px;font-size:13px;color:var(--muted);border-top:1px solid rgba(56,189,248,.12);}

/* ---------- STEPS ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px;counter-reset:step;}
.step{
  position:relative;padding:26px 22px 22px;border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(13,25,45,.85),rgba(6,14,32,.6));
  border:1px solid var(--border);transition:border-color .25s ease,transform .25s ease;
}
.step:hover{border-color:var(--border-strong);transform:translateY(-4px);}
.step::before{
  counter-increment:step;content:"0" counter(step);
  display:block;font-size:26px;font-weight:800;letter-spacing:-.03em;
  background:linear-gradient(135deg,#38bdf8,#22d3ee);
  -webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:12px;
}
.step h3{font-size:16px;margin-bottom:9px;}
.step p{font-size:14px;color:#c3d2e6;line-height:1.72;}

/* ---------- FEATURE LIST ---------- */
.feature-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px;}
.feature{padding:24px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);}
.feature h3{font-size:16.5px;margin-bottom:10px;}
.feature p{font-size:14.5px;color:#c3d2e6;line-height:1.72;}
.check-list{display:grid;gap:11px;margin-top:14px;}
.check-list li{position:relative;padding-left:26px;font-size:14px;color:#cbd5e1;}
.check-list li::before{
  content:"✓";position:absolute;left:0;top:-1px;font-size:13px;font-weight:800;color:#22d3ee;
}

/* ---------- MEDIA / CONTENT BLOCK ---------- */
.media-block{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center;}
.media-block figure{margin:0;border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);}
.media-block img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11;}
.media-block figcaption{padding:12px 16px;font-size:12.5px;color:var(--muted);background:rgba(6,14,32,.9);}
.media-copy h2{font-size:clamp(21px,3vw,29px);margin-bottom:16px;}
.media-copy p{color:#c3d2e6;font-size:15px;line-height:1.78;margin-bottom:14px;}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:900px;}
.faq-item{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);overflow:hidden;transition:border-color .25s ease;}
.faq-item:hover{border-color:var(--border-strong);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 52px 18px 20px;position:relative;
  font-size:15.5px;font-weight:600;color:#e8f1fb;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-size:20px;font-weight:400;color:#38bdf8;transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"–";}
.faq-item .faq-body{padding:0 20px 20px;font-size:14.5px;color:#c3d2e6;line-height:1.75;}

/* ---------- CTA ---------- */
.cta-panel{
  position:relative;overflow:hidden;border-radius:var(--radius-l);
  border:1px solid var(--border-strong);
  background:linear-gradient(120deg,rgba(37,99,235,.28),rgba(34,211,238,.14));
  padding:44px 38px;display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center;
  box-shadow:var(--shadow);
}
.cta-panel::after{
  content:"";position:absolute;right:-90px;bottom:-110px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(34,211,238,.35),transparent 68%);pointer-events:none;
}
.cta-copy h2{font-size:clamp(22px,3vw,30px);margin-bottom:14px;}
.cta-copy p{color:#d6e4f7;font-size:15px;line-height:1.76;margin-bottom:22px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
.cta-form{
  position:relative;z-index:2;padding:24px;border-radius:var(--radius);
  background:rgba(3,7,18,.72);border:1px solid var(--border);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.cta-form h3{font-size:16px;margin-bottom:16px;}
.field{display:grid;gap:7px;margin-bottom:14px;}
.field label{font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);}
.field input,.field select{
  width:100%;padding:12px 14px;border-radius:10px;
  background:rgba(8,18,41,.9);border:1px solid var(--border);color:#fff;font-size:14.5px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:#64748b;}
.field input:focus,.field select:focus{outline:none;border-color:#38bdf8;box-shadow:0 0 0 3px rgba(56,189,248,.18);}
.form-note{font-size:12px;color:var(--muted);margin-top:12px;line-height:1.6;}

/* ---------- TRUST ROW ---------- */
.trust-row{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px;
  padding:26px 24px;border-radius:var(--radius);
  background:rgba(6,14,32,.7);border:1px solid var(--border);
}
.trust-item{display:flex;gap:13px;align-items:flex-start;}
.trust-icon{
  flex:0 0 38px;width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:rgba(34,211,238,.13);border:1px solid rgba(34,211,238,.32);font-size:16px;
}
.trust-item strong{display:block;font-size:14.5px;margin-bottom:4px;}
.trust-item span{font-size:13px;color:var(--muted);line-height:1.6;}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;
  display:inline-flex;align-items:center;gap:11px;
  padding:11px 18px 11px 12px;border-radius:999px;
  background:rgba(7,7,13,.8);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),linear-gradient(120deg,#22d3ee,#2563eb);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.78;transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;
}
.fab:hover{opacity:1;transform:translateY(-3px);box-shadow:0 0 32px rgba(34,211,238,.6);}
.fab:active{transform:translateY(0) scale(.97);}
.fab-dot{
  width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-size:14px;font-weight:800;
  color:#02101f;background:linear-gradient(135deg,#38bdf8,#22d3ee);position:relative;
}
.fab-dot::after{
  content:"";position:absolute;top:-3px;right:-3px;width:10px;height:10px;border-radius:50%;
  background:#e11d48;border:2px solid #030712;
}
.fab-text{font-size:12.5px;font-weight:700;color:#e0f2fe;white-space:nowrap;}

/* ---------- FOOTER ---------- */
.site-footer{
  margin-top:20px;padding:56px 0 26px;
  border-top:1px solid var(--border);
  background:linear-gradient(180deg,rgba(8,18,41,.6),rgba(3,7,18,.98));
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;}
.footer-brand p{margin-top:16px;font-size:13.5px;color:var(--muted);line-height:1.75;max-width:340px;}
.footer-col h4{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#bfdbfe;margin-bottom:16px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:14px;color:var(--muted);transition:color .2s ease,padding-left .2s ease;}
.footer-col a:hover{color:#7dd3fc;padding-left:4px;}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(56,189,248,.14);
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--muted);
}
.age-badge{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;
  font-size:12px;font-weight:800;color:#fde68a;border:1px solid rgba(245,158,11,.5);
  background:rgba(245,158,11,.1);
}
.footer-note{margin-top:16px;font-size:12.5px;color:#64748b;line-height:1.7;}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .split{grid-template-columns:1fr;}
  .aside{position:static;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));}
  .cta-panel{grid-template-columns:1fr;}
  .media-block{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .nav-link{padding:9px 10px;font-size:13.5px;}
  .brand{max-width:230px;}
}
@media (max-width:860px){
  .nav-links,.nav-actions{display:none;}
  .nav-toggle{display:flex;}
  .stat-strip{grid-template-columns:1fr 1fr;}
  .odds-head{display:none;}
  .odds-row{grid-template-columns:1fr 1fr;gap:10px 14px;padding:16px 18px;}
  .odds-row .match{grid-column:1 / -1;}
  .section{padding:52px 0;}
}
@media (max-width:520px){
  body{font-size:15.5px;}
  .article-hero-inner{padding:38px 0 32px;}
  .article-body{padding:24px 20px;font-size:16px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .cta-panel{padding:32px 22px;}
  .stat-cell{padding:15px 16px;}
  .stat-cell strong{font-size:19px;}
  .fab{bottom:88px;padding:10px 15px 10px 10px;}
  .fab-text{display:none;}
}

/* roulang page: category2 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1a33;
  --surface:rgba(13,25,45,.66);
  --surface-2:rgba(10,20,38,.88);
  --border:rgba(56,189,248,.18);
  --border-strong:rgba(56,189,248,.42);
  --primary:#2563eb;
  --primary-2:#38bdf8;
  --cyan:#22d3ee;
  --text:#f8fafc;
  --muted:#94a3b8;
  --dim:#60a5fa;
  --ok:#22c55e;
  --warn:#f59e0b;
  --radius-s:10px;
  --radius:16px;
  --radius-l:22px;
  --shadow:0 18px 45px rgba(2,6,23,.55);
  --glow:0 0 24px rgba(56,189,248,.35);
  --glow-strong:0 0 34px rgba(34,211,238,.55);
  --maxw:1200px;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(37,99,235,.30), transparent 62%),
    radial-gradient(760px 460px at 92% 4%, rgba(34,211,238,.20), transparent 60%),
    linear-gradient(180deg,#030712 0%,#050b1c 45%,#030712 100%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(rgba(56,189,248,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.055) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.28;letter-spacing:-.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px;}
main .container,.site-header .container,.site-footer .container{max-width:var(--maxw);padding-left:20px;padding-right:20px;}

/* ---------- HEADER / NAV ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(3,7,18,.82);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.nav{display:flex;align-items:center;gap:18px;min-height:70px;}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto;max-width:290px;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  background:linear-gradient(140deg,#2563eb,#22d3ee);
  display:grid;place-items:center;font-weight:800;font-size:15px;color:#02101f;
  box-shadow:0 0 20px rgba(34,211,238,.45);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;min-width:0;}
.brand-text strong{font-size:13.5px;font-weight:700;letter-spacing:.01em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.brand-text span{font-size:11px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  padding:9px 13px;border-radius:var(--radius-s);font-size:14px;color:#cbd5e1;white-space:nowrap;
  transition:background .22s ease,color .22s ease,box-shadow .22s ease;
}
.nav-link:hover{background:rgba(56,189,248,.10);color:#fff;}
.nav-link.active{color:#fff;background:rgba(37,99,235,.24);box-shadow:inset 0 0 0 1px rgba(56,189,248,.35);}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:12px;}
.btn-login{
  padding:9px 16px;border-radius:var(--radius-s);font-size:14px;font-weight:500;
  color:#7dd3fc;border:1px solid rgba(56,189,248,.45);background:transparent;
  transition:background .22s ease,color .22s ease,box-shadow .22s ease;
}
.btn-login:hover{background:rgba(56,189,248,.14);color:#fff;box-shadow:var(--glow);}
.btn-signup{
  padding:10px 18px;border-radius:var(--radius-s);font-size:14px;font-weight:700;color:#02101f;
  background:linear-gradient(135deg,#38bdf8,#22d3ee);
  box-shadow:0 0 18px rgba(34,211,238,.45);
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.btn-signup:hover{transform:translateY(-1px);box-shadow:var(--glow-strong);filter:brightness(1.06);}
.btn-signup:active{transform:translateY(1px) scale(.99);}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--border-strong);background:rgba(8,18,41,.9);
  align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{display:block;width:19px;height:2px;background:#7dd3fc;border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:19px;height:2px;background:#7dd3fc;border-radius:2px;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.mobile-menu{display:none;border-top:1px solid var(--border);background:rgba(3,7,18,.97);}
.mobile-menu.open{display:block;}
.mobile-menu ul{padding:12px 20px 20px;display:flex;flex-direction:column;gap:4px;}
.mobile-menu a{padding:12px 10px;border-radius:10px;font-size:15px;color:#cbd5e1;}
.mobile-menu a:hover,.mobile-menu a.active{background:rgba(37,99,235,.22);color:#fff;}
.mobile-actions{display:flex;gap:10px;padding:0 20px 20px;}
.mobile-actions a{flex:1;text-align:center;padding:12px;border-radius:10px;font-size:14px;font-weight:600;}
.mobile-actions .m-login{border:1px solid rgba(56,189,248,.45);color:#7dd3fc;}
.mobile-actions .m-signup{background:linear-gradient(135deg,#38bdf8,#22d3ee);color:#02101f;font-weight:700;}

/* ---------- BUTTONS / BADGES ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:12px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-primary{background:linear-gradient(135deg,#2563eb,#22d3ee);color:#02101f;font-weight:700;box-shadow:0 0 22px rgba(34,211,238,.42);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--glow-strong);}
.btn-primary:active{transform:translateY(0) scale(.99);}
.btn-ghost{border-color:rgba(56,189,248,.45);color:#7dd3fc;background:rgba(8,18,41,.55);}
.btn-ghost:hover{background:rgba(56,189,248,.14);color:#fff;box-shadow:var(--glow);transform:translateY(-2px);}
.btn-block{width:100%;}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--cyan);outline-offset:2px;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 13px;border-radius:999px;font-size:11.5px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:#7dd3fc;
  background:rgba(37,99,235,.16);border:1px solid rgba(56,189,248,.32);
}
.chip{
  display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;
  font-size:12.5px;font-weight:500;color:#cbd5e1;
  background:rgba(10,20,38,.8);border:1px solid var(--border);
}
.chip b{color:#7dd3fc;font-weight:700;}
.dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px rgba(34,197,94,.9);}

/* ---------- HERO ---------- */
.hero-cat{position:relative;overflow:hidden;border-bottom:1px solid var(--border);}
.hero-bg{position:absolute;inset:0;z-index:0;}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.30;}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(102deg,rgba(3,7,18,.97) 0%,rgba(4,10,26,.88) 46%,rgba(5,12,32,.70) 100%);
}
.hero-inner{position:relative;z-index:2;padding:64px 0 58px;display:grid;grid-template-columns:1.3fr .92fr;gap:44px;align-items:start;}
.hero-copy h1{font-size:clamp(28px,3.5vw,44px);font-weight:800;margin:18px 0 16px;}
.hero-copy h1 em{font-style:normal;background:linear-gradient(120deg,#38bdf8,#22d3ee 55%,#7dd3fc);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-lead{color:#cbd5e1;font-size:16px;max-width:640px;}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 26px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;}

/* data board */
.data-board{
  background:linear-gradient(165deg,rgba(13,25,45,.86),rgba(8,18,41,.94));
  border:1px solid var(--border-strong);border-radius:var(--radius-l);
  box-shadow:var(--shadow);overflow:hidden;
}
.board-head{padding:18px 20px 14px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px;}
.board-head h3{font-size:15px;font-weight:700;}
.board-head span{font-size:11px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;}
.board-rows{padding:6px 0;}
.board-row{display:grid;grid-template-columns:1.5fr .7fr .7fr .8fr;gap:8px;align-items:center;padding:12px 20px;font-size:13px;border-bottom:1px dashed rgba(56,189,248,.12);}
.board-row:last-child{border-bottom:0;}
.board-row.head{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--border);}
.board-row .match{font-weight:600;color:#e2e8f0;}
.board-row .val{color:#cbd5e1;}
.board-row .pay{color:#7dd3fc;font-weight:700;}
.trend{font-size:11px;font-weight:600;padding:2px 7px;border-radius:6px;}
.trend.up{color:#22c55e;background:rgba(34,197,94,.12);}
.trend.down{color:#f87171;background:rgba(239,68,68,.12);}
.board-note{padding:12px 20px 18px;font-size:12px;color:var(--muted);}

/* ---------- METRICS STRIP ---------- */
.metrics{border-bottom:1px solid var(--border);background:linear-gradient(180deg,rgba(8,18,41,.78),rgba(3,7,18,.35));}
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:26px 0;}
.metric{padding:6px 22px;border-left:1px solid var(--border);}
.metric:first-child{border-left:0;padding-left:0;}
.metric strong{display:block;font-size:27px;font-weight:800;color:#7dd3fc;letter-spacing:-.02em;}
.metric span{display:block;font-size:13px;color:var(--muted);margin-top:4px;}

/* ---------- SECTIONS ---------- */
.section{padding:72px 0;}
.section + .section{border-top:1px solid var(--border);}
.section--tint{background:linear-gradient(180deg,rgba(8,18,41,.62),rgba(3,7,18,.2));}
.sec-head{max-width:800px;margin-bottom:38px;}
.sec-title{font-size:clamp(23px,2.5vw,32px);font-weight:800;margin:14px 0 12px;}
.sec-lead{color:var(--muted);font-size:15.5px;}

/* ---------- WHY LIST ---------- */
.why-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:start;}
.why-list{display:flex;flex-direction:column;gap:2px;}
.why-item{display:grid;grid-template-columns:52px 1fr;gap:18px;padding:20px 0;border-bottom:1px solid rgba(56,189,248,.14);}
.why-item:last-child{border-bottom:0;}
.why-num{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  font-weight:800;font-size:16px;color:#7dd3fc;
  background:rgba(37,99,235,.18);border:1px solid rgba(56,189,248,.34);
}
.why-item h3{font-size:16.5px;font-weight:700;margin-bottom:6px;}
.why-item p{color:var(--muted);font-size:14.5px;}
.why-aside{
  background:linear-gradient(160deg,rgba(13,25,45,.8),rgba(8,18,41,.9));
  border:1px solid var(--border);border-radius:var(--radius-l);padding:26px;
}
.why-aside h3{font-size:17px;font-weight:700;margin-bottom:16px;}
.bar-row{margin-bottom:16px;}
.bar-row .bar-top{display:flex;justify-content:space-between;font-size:13px;color:#cbd5e1;margin-bottom:7px;}
.bar-track{height:7px;border-radius:999px;background:rgba(148,163,184,.16);overflow:hidden;}
.bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,#2563eb,#22d3ee);box-shadow:0 0 14px rgba(34,211,238,.5);}
.aside-foot{margin-top:18px;padding-top:16px;border-top:1px solid var(--border);font-size:13.5px;color:var(--muted);}

/* ---------- PROCESS ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;}
.step{padding:22px 20px;border-radius:var(--radius);border:1px solid var(--border);background:rgba(10,20,38,.66);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;}
.step:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--glow);}
.step .step-k{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#7dd3fc;font-weight:700;}
.step h3{font-size:15.5px;font-weight:700;margin:10px 0 8px;}
.step p{font-size:13.5px;color:var(--muted);}

/* ---------- COMPARE ---------- */
.cmp-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.cmp-panel{border-radius:var(--radius-l);padding:26px;border:1px solid var(--border);background:rgba(10,20,38,.6);}
.cmp-panel.high{border-color:var(--border-strong);background:linear-gradient(160deg,rgba(37,99,235,.20),rgba(8,18,41,.92));box-shadow:var(--shadow);}
.cmp-panel h3{font-size:17px;font-weight:700;margin-bottom:6px;}
.cmp-panel .cmp-sub{font-size:13px;color:var(--muted);margin-bottom:18px;}
.cmp-panel li{display:flex;gap:11px;font-size:14.5px;color:#cbd5e1;padding:9px 0;border-bottom:1px dashed rgba(56,189,248,.12);}
.cmp-panel li:last-child{border-bottom:0;}
.cmp-panel li i{font-style:normal;font-weight:800;flex:0 0 18px;}
.cmp-panel.muted li i{color:#f87171;}
.cmp-panel.high li i{color:#22c55e;}
.cmp-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px;}
.cmp-stat{padding:20px;border-radius:var(--radius);border:1px solid var(--border);background:rgba(10,20,38,.6);}
.cmp-stat strong{display:block;font-size:22px;font-weight:800;color:#7dd3fc;}
.cmp-stat span{font-size:13px;color:var(--muted);}

/* ---------- BET TYPE TILES ---------- */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.tile{padding:22px;border-radius:var(--radius);border:1px solid var(--border);background:rgba(10,20,38,.62);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;}
.tile:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--glow);}
.tile .tile-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;}
.tile h3{font-size:16px;font-weight:700;}
.tile p{font-size:13.8px;color:var(--muted);}
.tile .tile-foot{margin-top:14px;padding-top:12px;border-top:1px solid var(--border);font-size:12.5px;color:#7dd3fc;font-weight:600;}

/* ---------- TIMELINE ---------- */
.timeline{border-left:2px solid rgba(56,189,248,.28);margin-left:8px;padding-left:26px;display:flex;flex-direction:column;gap:22px;}
.tl-item{position:relative;}
.tl-item::before{
  content:"";position:absolute;left:-35px;top:6px;width:12px;height:12px;border-radius:50%;
  background:#22d3ee;box-shadow:0 0 0 4px rgba(34,211,238,.16),0 0 16px rgba(34,211,238,.7);
}
.tl-item .tl-time{font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:#7dd3fc;font-weight:700;}
.tl-item h3{font-size:16px;font-weight:700;margin:6px 0 6px;}
.tl-item p{font-size:14.3px;color:var(--muted);}

/* ---------- POSTS ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.post-card{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);
  background:rgba(10,20,38,.68);display:flex;flex-direction:column;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.post-card:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:var(--glow);}
.post-thumb{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--bg-3);}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;opacity:.9;}
.post-card:hover .post-thumb img{transform:scale(1.06);}
.post-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:9px;flex:1;}
.post-tag{align-self:flex-start;font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:#7dd3fc;padding:4px 10px;border-radius:999px;background:rgba(37,99,235,.18);border:1px solid rgba(56,189,248,.28);}
.post-title{font-size:16px;font-weight:700;line-height:1.45;}
.post-title a:hover{color:#7dd3fc;}
.post-excerpt{font-size:13.8px;color:var(--muted);}
.post-meta{font-size:12.5px;color:#64748b;margin-top:auto;}
.list-foot{margin-top:30px;display:flex;justify-content:flex-start;}
.empty-note{
  padding:26px;border-radius:var(--radius);border:1px dashed var(--border-strong);
  background:rgba(10,20,38,.6);color:var(--muted);font-size:14.5px;
}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start;}
.faq-item{border:1px solid var(--border);border-radius:var(--radius);background:rgba(10,20,38,.62);overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease;}
.faq-item[open]{border-color:var(--border-strong);box-shadow:var(--glow);}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 20px;font-size:15.2px;font-weight:600;
  display:flex;align-items:flex-start;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:19px;font-weight:700;color:#7dd3fc;line-height:1;}
.faq-item[open] summary::after{content:"–";}
.faq-item .faq-body{padding:0 20px 20px;font-size:14.3px;color:var(--muted);}

/* ---------- CATEGORY MATRIX ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.cat-card{
  display:flex;flex-direction:column;gap:12px;padding:24px;border-radius:var(--radius-l);
  border:1px solid var(--border);background:linear-gradient(160deg,rgba(13,25,45,.8),rgba(8,18,41,.9));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.cat-card:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--glow);}
.cat-card.current{border-color:var(--border-strong);box-shadow:inset 0 0 0 1px rgba(56,189,248,.28);}
.cat-card h3{font-size:17px;font-weight:700;}
.cat-card p{font-size:14px;color:var(--muted);}
.cat-card .cat-link{margin-top:auto;font-size:13.5px;font-weight:700;color:#7dd3fc;}

/* ---------- CTA / FORM ---------- */
.cta-panel{
  display:grid;grid-template-columns:1.02fr .98fr;gap:40px;align-items:start;
  padding:38px;border-radius:var(--radius-l);
  border:1px solid var(--border-strong);
  background:linear-gradient(150deg,rgba(37,99,235,.24),rgba(8,18,41,.94) 62%);
  box-shadow:var(--shadow);
}
.cta-copy h2{font-size:clamp(22px,2.4vw,30px);font-weight:800;margin-bottom:14px;}
.cta-copy p{color:#cbd5e1;font-size:15px;}
.pay-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.pay-badge{
  padding:9px 14px;border-radius:10px;font-size:12.8px;font-weight:600;color:#e2e8f0;
  background:rgba(3,7,18,.7);border:1px solid var(--border);
}
.form-card{background:rgba(3,7,18,.72);border:1px solid var(--border);border-radius:var(--radius);padding:24px;}
.field{margin-bottom:15px;}
.field label{display:block;font-size:13px;color:#cbd5e1;margin-bottom:7px;font-weight:500;}
.field input,.field select{
  width:100%;padding:12px 14px;border-radius:10px;
  background:rgba(8,18,41,.9);border:1px solid var(--border);color:#f8fafc;font-size:14.5px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:#64748b;}
.field input:focus,.field select:focus{border-color:var(--border-strong);box-shadow:var(--glow);outline:none;}
.form-note{font-size:12.3px;color:var(--muted);margin-top:12px;}
.form-ok{
  display:none;margin-top:14px;padding:13px 15px;border-radius:10px;font-size:13.5px;
  color:#bbf7d0;background:rgba(34,197,94,.14);border:1px solid rgba(34,197,94,.36);
}
.form-ok.show{display:block;}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:1rem;bottom:6rem;z-index:50;
  width:58px;height:58px;border-radius:999px;display:grid;place-items:center;
  border:2px solid transparent;
  background:
    linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)) padding-box,
    linear-gradient(135deg,#38bdf8,#22d3ee,#2563eb) border-box;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.78;transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.09);box-shadow:0 0 30px rgba(34,211,238,.75);}
.fab:active{transform:scale(.95);box-shadow:0 0 22px rgba(236,72,153,.7);}
.fab svg{width:26px;height:26px;stroke:#7dd3fc;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.fab:hover svg{animation:flicker .6s ease-in-out infinite alternate;}
.fab-dot{
  position:absolute;top:-2px;right:-2px;width:12px;height:12px;border-radius:50%;
  background:#22d3ee;box-shadow:0 0 0 2px rgba(3,7,18,.95);
  animation:ping 1.8s ease-out infinite;
}
@keyframes flicker{0%{opacity:1}100%{opacity:.45}}
@keyframes ping{0%{transform:scale(.85);opacity:1}70%{transform:scale(1.35);opacity:.15}100%{transform:scale(.85);opacity:1}}

/* ---------- FOOTER ---------- */
.site-footer{border-top:1px solid var(--border);background:linear-gradient(180deg,rgba(8,18,41,.7),rgba(3,7,18,.96));padding:56px 0 28px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;}
.footer-brand .brand{margin-bottom:14px;}
.footer-brand p{font-size:13.8px;color:var(--muted);max-width:360px;}
.footer-col h4{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#7dd3fc;margin-bottom:14px;}
.footer-col ul{display:flex;flex-direction:column;gap:9px;}
.footer-col a{font-size:14px;color:#cbd5e1;transition:color .2s ease;}
.footer-col a:hover{color:#fff;}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:var(--muted);
}
.age-badge{
  display:inline-grid;place-items:center;width:38px;height:26px;border-radius:7px;
  font-size:12px;font-weight:800;color:#7dd3fc;border:1px solid rgba(56,189,248,.45);
  background:rgba(37,99,235,.16);
}
.footer-note{margin-top:14px;font-size:12.3px;color:#64748b;max-width:900px;}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1080px){
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .nav-actions{margin-left:auto;}
  .hero-inner{grid-template-columns:1fr;gap:34px;padding:52px 0 48px;}
  .why-grid{grid-template-columns:1fr;gap:28px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .tiles{grid-template-columns:repeat(2,1fr);}
  .post-grid{grid-template-columns:repeat(2,1fr);}
  .cta-panel{grid-template-columns:1fr;padding:30px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:768px){
  .section{padding:54px 0;}
  .metrics-grid{grid-template-columns:1fr 1fr;gap:18px 0;}
  .metric{border-left:0;padding:0 16px;}
  .metric:nth-child(odd){padding-left:0;}
  .cmp-grid{grid-template-columns:1fr;}
  .cmp-stats{grid-template-columns:1fr;}
  .faq-wrap{grid-template-columns:1fr;}
  .cat-grid{grid-template-columns:1fr;}
  .board-row{grid-template-columns:1.4fr .6fr .6fr .8fr;font-size:12.3px;padding:11px 16px;}
  .board-row.head{font-size:10px;}
}
@media (max-width:640px){
  .brand-text span{display:none;}
  .brand-text strong{font-size:12px;}
  .brand{max-width:140px;}
  .btn-login{padding:8px 11px;font-size:12.5px;}
  .btn-signup{padding:9px 13px;font-size:12.5px;}
  .steps{grid-template-columns:1fr;}
  .tiles{grid-template-columns:1fr;}
  .post-grid{grid-template-columns:1fr;}
  .hero-copy h1{font-size:26px;}
  .btn{width:100%;}
  .hero-cta{flex-direction:column;}
  .footer-grid{grid-template-columns:1fr;}
  .fab{width:54px;height:54px;bottom:5.5rem;}
}
@media (max-width:400px){
  .board-row{grid-template-columns:1.3fr .7fr .7fr;font-size:12px;}
  .board-row .pay{display:none;}
}

/* roulang page: category3 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1a33;
  --surface:rgba(13,25,45,.66);
  --surface-2:rgba(10,20,38,.88);
  --border:rgba(56,189,248,.18);
  --border-strong:rgba(56,189,248,.42);
  --primary:#2563eb;
  --primary-2:#38bdf8;
  --cyan:#22d3ee;
  --text:#f8fafc;
  --muted:#94a3b8;
  --dim:#60a5fa;
  --radius-s:10px;
  --radius:16px;
  --radius-l:22px;
  --shadow:0 18px 45px rgba(2,6,23,.55);
  --glow:0 0 24px rgba(56,189,248,.35);
  --glow-strong:0 0 34px rgba(34,211,238,.55);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(37,99,235,.30), transparent 62%),
    radial-gradient(760px 460px at 92% 4%, rgba(34,211,238,.20), transparent 60%),
    linear-gradient(180deg,#030712 0%,#050b1c 45%,#030712 100%);
  z-index:-2;
  pointer-events:none;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(56,189,248,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.055) 1px,transparent 1px);
  background-size:56px 56px;
  z-index:-1;
  pointer-events:none;
  mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
::selection{background:rgba(34,211,238,.35);}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px;}

/* ---------- HEADER / NAV ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(3,7,18,.82);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.nav{display:flex;align-items:center;gap:18px;min-height:70px;}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto;max-width:290px;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  background:linear-gradient(140deg,#2563eb,#22d3ee);
  display:grid;place-items:center;
  font-weight:800;font-size:15px;color:#02101f;
  box-shadow:0 0 20px rgba(34,211,238,.45);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:13.5px;font-weight:700;letter-spacing:.01em;}
.brand-text span{font-size:11px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  padding:9px 13px;border-radius:var(--radius-s);font-size:14px;color:#cbd5e1;
  transition:background .22s ease,color .22s ease,box-shadow .22s ease;
  white-space:nowrap;
}
.nav-link:hover{background:rgba(56,189,248,.10);color:#fff;}
.nav-link.active{color:#fff;background:rgba(37,99,235,.24);box-shadow:inset 0 0 0 1px rgba(56,189,248,.35);}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:12px;}
.btn-login{
  padding:9px 16px;border-radius:var(--radius-s);font-size:14px;font-weight:500;
  color:#7dd3fc;border:1px solid rgba(56,189,248,.45);background:transparent;
  transition:background .22s ease,color .22s ease,box-shadow .22s ease;
}
.btn-login:hover{background:rgba(56,189,248,.14);color:#fff;box-shadow:var(--glow);}
.btn-signup{
  padding:10px 18px;border-radius:var(--radius-s);font-size:14px;font-weight:700;color:#02101f;
  background:linear-gradient(135deg,#38bdf8,#22d3ee);
  box-shadow:0 0 18px rgba(34,211,238,.45);
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.btn-signup:hover{transform:translateY(-1px);box-shadow:var(--glow-strong);filter:brightness(1.06);}
.btn-signup:active{transform:translateY(1px) scale(.99);}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--border-strong);background:rgba(8,18,41,.9);
  align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{display:block;width:19px;height:2px;background:#7dd3fc;border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:19px;height:2px;background:#7dd3fc;border-radius:2px;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.mobile-menu{display:none;border-top:1px solid var(--border);background:rgba(3,7,18,.97);}
.mobile-menu.open{display:block;}
.mobile-menu ul{padding:12px 20px 20px;display:flex;flex-direction:column;gap:4px;margin:0;list-style:none;}
.mobile-menu a{padding:12px 10px;border-radius:10px;font-size:15px;color:#cbd5e1;display:block;}
.mobile-menu a:hover,.mobile-menu a.active{background:rgba(37,99,235,.22);color:#fff;}
.mobile-actions{display:flex;gap:10px;padding:0 20px 20px;}
.mobile-actions a{flex:1;text-align:center;padding:12px;border-radius:10px;font-size:14px;font-weight:600;}
.mobile-actions .m-login{border:1px solid rgba(56,189,248,.45);color:#7dd3fc;}
.mobile-actions .m-signup{background:linear-gradient(135deg,#38bdf8,#22d3ee);color:#02101f;font-weight:700;}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:12px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-primary{
  background:linear-gradient(135deg,#2563eb,#22d3ee);color:#02101f;font-weight:700;
  box-shadow:0 0 22px rgba(34,211,238,.42);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--glow-strong);}
.btn-primary:active{transform:translateY(0) scale(.99);}
.btn-ghost{border-color:rgba(56,189,248,.45);color:#7dd3fc;background:rgba(8,18,41,.55);}
.btn-ghost:hover{background:rgba(56,189,248,.14);color:#fff;box-shadow:var(--glow);transform:translateY(-2px);}
.btn-block{width:100%;}
.btn:focus-visible,.nav-link:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--border);}
.hero-bg{position:absolute;inset:0;z-index:0;}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.34;}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(3,7,18,.96) 0%,rgba(4,10,26,.88) 48%,rgba(5,12,32,.70) 100%);
}
.hero-inner{
  position:relative;z-index:2;
  padding:72px 0 62px;
  display:grid;grid-template-columns:1.35fr .9fr;gap:44px;align-items:start;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);background:rgba(34,211,238,.10);
  border:1px solid rgba(34,211,238,.30);
  padding:7px 13px;border-radius:999px;
}
.hero h1{
  font-size:clamp(27px,3.7vw,44px);
  line-height:1.24;font-weight:800;letter-spacing:-.01em;
  margin:20px 0 16px;
}
.hero-lead{color:#cbd5e1;font-size:16.5px;line-height:1.72;margin:0 0 26px;max-width:640px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:26px;}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13.8px;color:var(--muted);}
.hero-facts i{color:var(--cyan);margin-right:6px;}
.hero-panel{
  padding:26px;border-radius:var(--radius-l);
  background:linear-gradient(150deg,rgba(13,25,45,.94),rgba(8,18,41,.72));
  border:1px solid var(--border-strong);
  box-shadow:var(--shadow),var(--glow);
}
.hero-panel h2{font-size:19px;font-weight:700;margin:0 0 10px;line-height:1.4;}
.hero-panel > p{margin:0 0 20px;color:var(--muted);font-size:14.4px;line-height:1.68;}
.progress-top{display:flex;justify-content:space-between;align-items:baseline;font-size:13px;color:var(--muted);margin-bottom:9px;}
.progress-top strong{color:var(--cyan);font-size:16px;font-weight:700;}
.progress-bar{height:9px;border-radius:999px;background:rgba(3,7,18,.85);border:1px solid var(--border);overflow:hidden;}
.progress-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#2563eb,#22d3ee);box-shadow:0 0 14px rgba(34,211,238,.7);}
.progress-note{margin:11px 0 20px;font-size:13px;color:var(--muted);}
.hero-panel .btn{width:100%;}
.panel-note{margin:13px 0 0;font-size:12.4px;color:#64748b;text-align:center;}

/* ---------- SECTION BASE ---------- */
.section{padding:74px 0;position:relative;}
.section.alt{
  background:linear-gradient(180deg,rgba(8,18,41,.55),rgba(3,7,18,.10));
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.section-head{max-width:780px;margin-bottom:36px;}
.section-title{font-size:clamp(23px,2.9vw,33px);line-height:1.3;font-weight:700;margin:16px 0 12px;}
.section-sub{color:var(--muted);font-size:15.5px;line-height:1.72;margin:0;}
.section-head.row{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;max-width:none;}

/* ---------- GRIDS ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}

/* ---------- METRICS ---------- */
.metric{
  padding:24px 22px;border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(13,25,45,.92),rgba(8,18,41,.68));
  border:1px solid var(--border);
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.metric:hover{border-color:var(--border-strong);transform:translateY(-3px);box-shadow:0 18px 40px rgba(2,6,23,.55),var(--glow);}
.metric-value{
  font-size:clamp(26px,3.4vw,38px);font-weight:800;line-height:1.05;
  background:linear-gradient(135deg,#38bdf8,#22d3ee);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.metric-label{margin-top:11px;font-size:13.6px;color:var(--muted);line-height:1.6;}
.metric-trend{margin-top:12px;font-size:12px;color:var(--dim);letter-spacing:.04em;}

/* ---------- MATRIX CARDS ---------- */
.matrix-card{
  position:relative;overflow:hidden;padding:26px 24px;
  border-radius:var(--radius);
  background:var(--surface);
  border:1px solid var(--border);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.matrix-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);
  opacity:0;transition:opacity .28s ease;
}
.matrix-card:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:0 22px 46px rgba(2,6,23,.6),var(--glow);}
.matrix-card:hover::before{opacity:1;}
.matrix-index{font-size:11.5px;font-weight:700;letter-spacing:.16em;color:var(--cyan);}
.matrix-card h3{font-size:17px;font-weight:600;margin:13px 0 9px;line-height:1.45;}
.matrix-card p{margin:0;color:var(--muted);font-size:14.4px;line-height:1.68;}
.matrix-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:15px;}
.tag{font-size:11px;font-weight:600;letter-spacing:.06em;color:#7dd3fc;background:rgba(37,99,235,.18);border:1px solid rgba(56,189,248,.30);padding:4px 9px;border-radius:999px;}

/* ---------- TABLE ---------- */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);}
table.compare{width:100%;border-collapse:collapse;min-width:660px;}
table.compare thead th{
  text-align:left;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--dim);font-weight:700;padding:16px 20px;
  background:rgba(8,18,41,.85);border-bottom:1px solid var(--border);
}
table.compare tbody td{padding:16px 20px;font-size:14.4px;color:#cbd5e1;border-bottom:1px solid rgba(56,189,248,.10);}
table.compare tbody tr:last-child td{border-bottom:none;}
table.compare tbody tr:hover td{background:rgba(56,189,248,.07);color:#fff;}
.rate{font-weight:700;color:var(--cyan);}
.risk{font-size:12.5px;font-weight:600;padding:3px 9px;border-radius:999px;border:1px solid rgba(56,189,248,.30);color:#7dd3fc;display:inline-block;}
.risk.high{border-color:rgba(244,63,94,.45);color:#fda4af;}

/* ---------- TIMELINE ---------- */
.timeline{position:relative;padding-left:30px;margin:0;}
.timeline::before{
  content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,#38bdf8,rgba(34,211,238,.08));
}
.tl-item{position:relative;padding:0 0 28px 14px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-30px;top:7px;width:12px;height:12px;border-radius:50%;
  background:#030712;border:2px solid var(--cyan);box-shadow:0 0 12px rgba(34,211,238,.65);
}
.tl-time{font-size:12.4px;font-weight:700;letter-spacing:.1em;color:var(--cyan);}
.tl-item h3{font-size:16.5px;font-weight:600;margin:7px 0 6px;line-height:1.45;}
.tl-item p{margin:0;color:var(--muted);font-size:14.4px;line-height:1.68;}

/* ---------- NEWS ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-card{
  display:flex;flex-direction:column;overflow:hidden;
  border-radius:var(--radius);background:var(--surface);
  border:1px solid var(--border);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:0 22px 46px rgba(2,6,23,.6),var(--glow);}
.news-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:#081229;}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease;opacity:.92;}
.news-card:hover .news-thumb img{transform:scale(1.07);opacity:1;}
.news-body{padding:19px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-tag{align-self:flex-start;font-size:10.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);background:rgba(34,211,238,.10);border:1px solid rgba(34,211,238,.30);padding:4px 9px;border-radius:999px;}
.news-body h3{font-size:16px;font-weight:600;line-height:1.48;margin:0;}
.news-body h3 a:hover{color:var(--cyan);}
.news-body p{margin:0;color:var(--muted);font-size:14px;line-height:1.62;}
.news-date{margin-top:auto;font-size:12.4px;color:var(--dim);}
.news-empty{
  padding:34px;text-align:left;border-radius:var(--radius);
  border:1px dashed var(--border-strong);background:var(--surface);
  color:var(--muted);font-size:14.6px;margin:0;
}
.news-more{display:flex;justify-content:flex-start;margin-top:28px;}

/* ---------- ASSURE ---------- */
.assure-list{list-style:none;margin:0;padding:0;display:grid;gap:14px;}
.assure-list li{
  display:flex;gap:15px;align-items:flex-start;
  padding:19px 22px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border);
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.assure-list li:hover{border-color:var(--border-strong);transform:translateX(5px);box-shadow:0 14px 32px rgba(2,6,23,.5);}
.assure-list i{color:var(--cyan);font-size:17px;margin-top:3px;flex:0 0 auto;}
.assure-list strong{display:block;font-size:15.2px;font-weight:600;margin-bottom:5px;}
.assure-list span{color:var(--muted);font-size:14.3px;line-height:1.66;}

/* ---------- FAQ ---------- */
.faq-item{
  border:1px solid var(--border);border-radius:var(--radius);
  background:var(--surface);margin-bottom:12px;overflow:hidden;
  transition:border-color .25s ease;
}
.faq-item:hover{border-color:var(--border-strong);}
.faq-q{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:18px;
  padding:18px 22px;background:transparent;border:0;cursor:pointer;text-align:left;
  font-size:15.4px;font-weight:600;color:var(--text);transition:color .22s ease;
}
.faq-q:hover{color:var(--cyan);}
.faq-q i{color:var(--cyan);font-size:14px;transition:transform .32s ease;flex:0 0 auto;}
.faq-item.open .faq-q i{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .38s ease;}
.faq-item.open .faq-a{max-height:460px;}
.faq-a p{margin:0;padding:0 22px 20px;color:var(--muted);font-size:14.6px;line-height:1.72;}

/* ---------- CTA / FORM ---------- */
.cta-box{
  display:grid;grid-template-columns:1fr 1fr;gap:40px;
  padding:42px;border-radius:var(--radius-l);
  background:linear-gradient(140deg,rgba(13,25,45,.95),rgba(8,18,41,.72));
  border:1px solid var(--border-strong);
  box-shadow:var(--shadow),var(--glow);
}
.cta-box h2{font-size:clamp(22px,2.6vw,30px);line-height:1.32;font-weight:700;margin:14px 0 14px;}
.cta-box p{color:var(--muted);font-size:15px;line-height:1.72;margin:0 0 20px;}
.cta-points{list-style:none;margin:0;padding:0;display:grid;gap:10px;}
.cta-points li{display:flex;gap:11px;font-size:14.3px;color:#cbd5e1;}
.cta-points i{color:var(--cyan);margin-top:4px;}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:15px;}
.field label{font-size:12.8px;color:var(--muted);letter-spacing:.02em;}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border-radius:var(--radius-s);
  background:rgba(3,7,18,.78);border:1px solid var(--border);
  color:var(--text);font-size:14.4px;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.field input::placeholder,.field textarea::placeholder{color:#64748b;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(34,211,238,.18);}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.form-note{margin:12px 0 0;font-size:12.4px;color:#64748b;line-height:1.6;}

/* ---------- FOOTER ---------- */
.site-footer{
  background:linear-gradient(180deg,rgba(8,18,41,.62),rgba(3,7,18,.99));
  border-top:1px solid var(--border);
  padding:58px 0 28px;margin-top:10px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;}
.footer-brand p{color:var(--muted);font-size:14.2px;line-height:1.72;margin:16px 0 0;max-width:420px;}
.footer-col h4{font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);font-weight:700;margin:0 0 15px;}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:10px;}
.footer-col a{color:var(--muted);font-size:14px;transition:color .2s ease,padding-left .2s ease;}
.footer-col a:hover{color:var(--cyan);padding-left:4px;}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  margin-top:42px;padding-top:22px;border-top:1px solid var(--border);
  font-size:13px;color:var(--muted);
}
.age-badge{
  font-size:11px;font-weight:700;letter-spacing:.08em;color:#fca5a5;
  border:1px solid rgba(248,113,113,.5);border-radius:6px;padding:3px 9px;
}
.footer-note{margin:16px 0 0;font-size:12.4px;color:#64748b;line-height:1.68;}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  padding:11px 17px;border-radius:999px;
  background:rgba(7,12,24,.86);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid rgba(56,189,248,.55);
  color:#dff3ff;font-size:13px;font-weight:600;
  box-shadow:0 0 22px rgba(34,211,238,.45);
  opacity:.86;
  transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  animation:fabPulse 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:translateY(-2px) scale(1.04);box-shadow:0 0 34px rgba(34,211,238,.72);border-color:var(--cyan);}
.fab:active{transform:scale(.96);}
.fab-icon{color:var(--cyan);font-size:15px;line-height:1;}
.fab-dot{
  position:absolute;top:-4px;right:-4px;width:11px;height:11px;border-radius:50%;
  background:#f43f5e;box-shadow:0 0 10px #f43f5e;animation:blink 1.5s ease-in-out infinite;
}
@keyframes fabPulse{
  0%,100%{box-shadow:0 0 18px rgba(34,211,238,.34);}
  50%{box-shadow:0 0 30px rgba(34,211,238,.66);}
}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:.22;}}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1080px){
  .nav-links{display:none;}
  .nav-actions{display:none;}
  .nav-toggle{display:flex;}
  .hero-inner{grid-template-columns:1fr;gap:34px;padding:58px 0 52px;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3,.news-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .cta-box{grid-template-columns:1fr;gap:28px;padding:32px;}
}
@media (max-width:720px){
  .section{padding:56px 0;}
  .brand{max-width:220px;}
  .brand-text strong{font-size:12.5px;}
  .brand-text span{display:none;}
  .grid-2,.grid-3,.grid-4,.news-grid{grid-template-columns:1fr;}
  .section-head.row{flex-direction:column;align-items:flex-start;}
  .field-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .hero h1{font-size:26px;}
  .hero-lead{font-size:15.4px;}
  .cta-box{padding:24px;}
  .fab{padding:11px 14px;font-size:12px;bottom:88px;}
}
@media (max-width:420px){
  .hero-actions .btn{width:100%;}
  .fab-text{display:none;}
  .fab{padding:13px;}
}