/* roulang page: index */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --surface:#0B1730;
  --surface-2:#101E3D;
  --border:rgba(96,165,250,.16);
  --border-strong:rgba(56,189,248,.45);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --gold:#FBBF24;
  --green:#22C55E;
  --rose:#FB7185;
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --shadow:0 18px 45px rgba(2,6,23,.55);
  --shadow-neon:0 0 26px rgba(56,189,248,.22);
  --grad:linear-gradient(135deg,#2563EB 0%,#38BDF8 100%);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
.site{
  margin:0;
  padding:0 0 104px;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.site img{max-width:100%;display:block;height:auto;}
.site a{color:inherit;text-decoration:none;}
.site button{font-family:inherit;cursor:pointer;}
.site :focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.grid-bg{
  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:46px 46px;
}
.eyebrow{
  display:inline-block;
  font-size:12px;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--cyan);
}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:7px 14px;border-radius:999px;
  border:1px solid rgba(56,189,248,.35);
  background:rgba(56,189,248,.08);
  color:#7DD3FC;
}
.sec-title{
  font-size:clamp(23px,2.7vw,34px);
  line-height:1.28;
  font-weight:800;
  letter-spacing:-.01em;
  margin:0;
}
.sec-sub{
  font-size:clamp(17px,1.6vw,20px);
  line-height:1.5;
  font-weight:700;
  color:#DBEAFE;
  margin:0;
}
.lead{color:var(--muted);font-size:16px;line-height:1.7;margin:0;}
.section{padding:76px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.92));border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.section-head{display:flex;flex-direction:column;align-items:flex-start;gap:12px;max-width:900px;margin-bottom:38px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;align-items:center;}

/* HEADER */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(3,7,18,.86);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px;}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;display:grid;place-items:center;
  border-radius:12px;background:var(--grad);color:#04121F;font-size:18px;
  box-shadow:0 8px 22px rgba(37,99,235,.4);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:15px;font-weight:800;letter-spacing:-.01em;}
.brand-text small{font-size:11px;color:var(--muted);letter-spacing:.05em;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  padding:9px 14px;border-radius:10px;font-size:14px;font-weight:600;
  color:var(--muted);transition:color .2s,background .2s,box-shadow .2s;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(56,189,248,.1);}
.nav-link.active{color:#E0F2FE;background:rgba(37,99,235,.24);box-shadow:inset 0 0 0 1px rgba(56,189,248,.4);}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.link-login{
  font-size:14px;font-weight:600;color:var(--holo);padding:8px 6px;border-radius:8px;
  transition:color .2s,opacity .2s;
}
.link-login:hover{color:#BAE6FD;text-decoration:underline;text-underline-offset:4px;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;
  border:1px solid var(--border);background:rgba(16,30,61,.8);color:#E2E8F0;font-size:16px;
}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:12px;border:1px solid transparent;
  font-size:15px;font-weight:700;letter-spacing:.01em;line-height:1;
  transition:transform .2s,box-shadow .25s,background .25s,border-color .25s,color .25s;
}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn-primary{background:var(--grad);color:#04121F;box-shadow:0 10px 28px rgba(37,99,235,.38);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(56,189,248,.42);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{border-color:rgba(96,165,250,.45);color:#E2F2FF;background:rgba(56,189,248,.06);}
.btn-ghost:hover{background:rgba(56,189,248,.16);border-color:var(--cyan);transform:translateY(-2px);}
.btn-quiet{color:var(--holo);background:transparent;border-color:transparent;padding:12px 10px;}
.btn-quiet:hover{color:#BAE6FD;text-decoration:underline;text-underline-offset:5px;}

/* HERO */
.hero{position:relative;overflow:hidden;padding:78px 0 66px;border-bottom:1px solid var(--border);}
.hero-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:.34;filter:saturate(1.15);
}
.hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(1000px 520px at 12% 12%,rgba(37,99,235,.38),transparent 62%),
    linear-gradient(180deg,rgba(3,7,18,.82) 0%,rgba(3,7,18,.94) 68%,#030712 100%);
}
.hero-inner{position:relative;z-index:2;display:flex;flex-direction:column;align-items:flex-start;gap:20px;max-width:1020px;}
.hero-title{
  font-size:clamp(28px,4.4vw,52px);
  line-height:1.16;font-weight:800;letter-spacing:-.02em;margin:0;
  background:linear-gradient(120deg,#FFFFFF 30%,#7DD3FC 78%,#38BDF8 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{max-width:820px;color:#CBD5E1;font-size:16.5px;line-height:1.72;margin:0;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:4px;}
.hero-metrics{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
  width:100%;margin:26px 0 0;padding:20px 22px;
  border:1px solid var(--border);border-radius:var(--radius);
  background:rgba(8,18,41,.68);backdrop-filter:blur(8px);
}
.hero-metrics dt{font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0;}
.hero-metrics dd{margin:7px 0 0;font-size:clamp(18px,2vw,23px);font-weight:800;color:#fff;letter-spacing:-.01em;}
.hero-metrics .dd-note{display:block;margin-top:4px;font-size:12.5px;font-weight:500;color:#7DD3FC;}

/* STATS */
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.stat{
  padding:22px;border-radius:var(--radius);
  border:1px solid var(--border);
  background:linear-gradient(180deg,rgba(16,30,61,.7),rgba(8,18,41,.86));
  transition:border-color .25s,transform .25s,box-shadow .25s;
}
.stat:hover{border-color:var(--border-strong);transform:translateY(-3px);box-shadow:var(--shadow-neon);}
.stat-num{display:block;font-size:clamp(24px,2.6vw,32px);font-weight:800;color:var(--cyan);letter-spacing:-.02em;}
.stat-label{display:block;margin-top:8px;font-size:14.5px;color:#CBD5E1;line-height:1.55;}

/* CARDS */
.card{
  padding:24px;border-radius:var(--radius);
  border:1px solid var(--border);
  background:linear-gradient(180deg,rgba(16,30,61,.78),rgba(8,18,41,.9));
  transition:border-color .25s,transform .25s,box-shadow .25s;
}
.card:hover{border-color:var(--border-strong);transform:translateY(-4px);box-shadow:var(--shadow-neon);}
.card-icon{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(56,189,248,.12);border:1px solid rgba(56,189,248,.3);color:var(--cyan);font-size:17px;
}
.card-title{font-size:18px;font-weight:700;margin:16px 0 8px;line-height:1.4;}
.card-text{font-size:14.5px;color:var(--muted);line-height:1.68;margin:0;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}

/* STORY */
.story-grid{display:grid;grid-template-columns:1.05fr 1.2fr;gap:46px;align-items:center;}
.story-media{position:relative;}
.story-media img{
  width:100%;border-radius:var(--radius-lg);
  border:1px solid var(--border-strong);box-shadow:var(--shadow);
}
.story-tag{
  position:absolute;bottom:16px;left:16px;
  padding:8px 14px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  background:rgba(3,7,18,.86);border:1px solid rgba(56,189,248,.4);color:var(--cyan);
}
.story-body{display:flex;flex-direction:column;gap:16px;}
.tick-list{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:12px;}
.tick-list li{display:flex;gap:12px;font-size:15px;color:#CBD5E1;line-height:1.6;}
.tick-list i{color:var(--cyan);margin-top:5px;font-size:14px;}

/* TABLES */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:rgba(8,18,41,.6);}
.data-table{width:100%;border-collapse:collapse;min-width:660px;font-size:14.5px;}
.data-table th{
  text-align:left;padding:15px 18px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  color:#7DD3FC;background:rgba(37,99,235,.14);border-bottom:1px solid var(--border);font-weight:700;white-space:nowrap;
}
.data-table td{padding:15px 18px;border-bottom:1px solid rgba(96,165,250,.1);color:#CBD5E1;vertical-align:top;line-height:1.6;}
.data-table tbody tr:last-child td{border-bottom:none;}
.data-table tbody tr:hover td{background:rgba(56,189,248,.06);}
.data-table td strong{color:#FFFFFF;}
.tag-mini{
  display:inline-block;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:700;
  background:rgba(34,197,94,.14);border:1px solid rgba(34,197,94,.35);color:#86EFAC;white-space:nowrap;
}
.tag-warn{background:rgba(251,191,36,.14);border-color:rgba(251,191,36,.35);color:#FCD34D;}
.tag-hot{background:rgba(244,63,94,.14);border-color:rgba(244,63,94,.35);color:#FDA4AF;}

/* SIGNAL / FEATURE BLOCKS */
.signal-note{
  display:flex;gap:16px;padding:22px 24px;border-radius:var(--radius);
  border-left:3px solid var(--cyan);background:rgba(37,99,235,.1);
}
.signal-note i{color:var(--cyan);font-size:20px;margin-top:3px;}
.signal-note p{margin:0;font-size:15px;color:#DBEAFE;line-height:1.7;}

/* LIST / CHANNEL MATRIX */
.chan-card{
  display:flex;flex-direction:column;gap:12px;padding:26px;border-radius:var(--radius);
  border:1px solid var(--border);
  background:
    linear-gradient(180deg,rgba(16,30,61,.82),rgba(8,18,41,.94));
  transition:border-color .25s,transform .25s,box-shadow .25s;
}
.chan-card:hover{border-color:var(--border-strong);transform:translateY(-4px);box-shadow:var(--shadow-neon);}
.chan-top{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.chan-num{font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--muted);}
.chan-title{font-size:19px;font-weight:800;margin:0;line-height:1.35;}
.chan-desc{margin:0;font-size:14.5px;color:var(--muted);line-height:1.68;}
.chan-link{margin-top:auto;display:inline-flex;align-items:center;gap:9px;font-size:14px;font-weight:700;color:var(--cyan);}
.chan-link:hover{gap:13px;}
.chan-link i{transition:transform .25s;}

/* POSTS (CMS) */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.post-grid-sm{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.post-card{
  display:flex;flex-direction:column;gap:12px;padding:22px;border-radius:var(--radius);
  border:1px solid var(--border);
  background:linear-gradient(180deg,rgba(16,30,61,.72),rgba(8,18,41,.92));
  transition:border-color .25s,transform .25s,box-shadow .25s;
}
.post-card:hover{border-color:var(--border-strong);transform:translateY(-4px);box-shadow:var(--shadow-neon);}
.post-top{display:flex;align-items:center;justify-content:space-between;gap:10px;}
.post-tag{
  font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:5px 10px;border-radius:999px;color:#7DD3FC;
  background:rgba(56,189,248,.1);border:1px solid rgba(56,189,248,.28);
}
.post-mult{color:var(--cyan);font-size:15px;}
.post-title{font-size:17px;font-weight:700;line-height:1.45;margin:0;}
.post-title a:hover{color:var(--cyan);}
.post-sum{margin:0;font-size:14.5px;color:var(--muted);line-height:1.65;}
.post-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;border-top:1px solid rgba(96,165,250,.12);font-size:13px;color:#7C8DA6;}
.post-link{font-weight:700;color:var(--holo);display:inline-flex;align-items:center;gap:7px;}
.post-link:hover{color:#BAE6FD;}
.empty-note{padding:26px;border-radius:var(--radius);border:1px dashed var(--border-strong);color:var(--muted);font-size:15px;text-align:center;}

/* NEWS SPLIT */
.news-split{display:grid;grid-template-columns:1.55fr 1fr;gap:30px;align-items:start;}
.news-list{display:flex;flex-direction:column;gap:14px;}
.news-item{
  display:flex;gap:16px;padding:20px;border-radius:var(--radius);
  border:1px solid var(--border);background:rgba(16,30,61,.55);
  transition:border-color .25s,background .25s,transform .25s;
}
.news-item:hover{border-color:var(--border-strong);background:rgba(37,99,235,.12);transform:translateX(4px);}
.news-item i{color:var(--cyan);font-size:15px;margin-top:6px;}
.news-item h3{margin:0 0 6px;font-size:16.5px;font-weight:700;line-height:1.45;}
.news-item h3 a:hover{color:var(--cyan);}
.news-item p{margin:0;font-size:14px;color:var(--muted);line-height:1.62;}
.news-item time{display:block;margin-top:8px;font-size:12.5px;color:#64748B;letter-spacing:.03em;}
.side-box{padding:24px;border-radius:var(--radius);border:1px solid var(--border);background:linear-gradient(180deg,rgba(37,99,235,.16),rgba(8,18,41,.9));}
.side-box h3{margin:0 0 16px;font-size:17px;font-weight:800;}
.side-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px;}
.side-list li{padding-bottom:14px;border-bottom:1px solid rgba(96,165,250,.14);}
.side-list li:last-child{padding-bottom:0;border-bottom:none;}
.side-list a{font-size:14.5px;font-weight:600;line-height:1.5;color:#DBEAFE;}
.side-list a:hover{color:var(--cyan);}
.side-list span{display:block;margin-top:5px;font-size:12.5px;color:#64748B;}
.side-cta{margin-top:20px;display:flex;flex-direction:column;gap:10px;}

/* COMPARISON */
.compare-panel{padding:26px;border-radius:var(--radius);border:1px solid var(--border);background:linear-gradient(180deg,rgba(16,30,61,.7),rgba(8,18,41,.92));}
.compare-panel.good{border-color:rgba(34,197,94,.4);box-shadow:0 0 26px rgba(34,197,94,.12);}
.compare-panel.bad{border-color:rgba(244,63,94,.35);}
.compare-head{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.compare-head i{font-size:18px;}
.compare-panel.good .compare-head i{color:var(--green);}
.compare-panel.bad .compare-head i{color:var(--rose);}
.compare-head h3{margin:0;font-size:18px;font-weight:800;}
.check-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px;}
.check-list li{display:flex;gap:11px;font-size:14.5px;color:#CBD5E1;line-height:1.62;}
.check-list i{margin-top:5px;font-size:13px;}
.compare-panel.good .check-list i{color:var(--green);}
.compare-panel.bad .check-list i{color:var(--rose);}

/* TIMELINE */
.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;position:relative;}
.tl-item{position:relative;padding:26px 22px 22px;border-radius:var(--radius);border:1px solid var(--border);background:rgba(16,30,61,.6);}
.tl-item::before{
  content:"";position:absolute;top:-1px;left:22px;right:22px;height:3px;border-radius:0 0 4px 4px;background:var(--grad);
}
.tl-mult{font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);}
.tl-item h3{margin:12px 0 8px;font-size:17px;font-weight:800;line-height:1.4;}
.tl-item p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.66;}

/* PAYMENT */
.pay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.pay-card{padding:22px;border-radius:var(--radius);border:1px solid var(--border);background:rgba(8,18,41,.72);text-align:left;transition:border-color .25s,transform .25s;}
.pay-card:hover{border-color:var(--border-strong);transform:translateY(-3px);}
.pay-card i{font-size:20px;color:var(--cyan);}
.pay-card strong{display:block;margin:14px 0 6px;font-size:16px;font-weight:800;}
.pay-card span{font-size:14px;color:var(--muted);line-height:1.6;display:block;}

/* TESTIMONIALS */
.quote-card{padding:26px;border-radius:var(--radius);border:1px solid var(--border);background:linear-gradient(180deg,rgba(16,30,61,.72),rgba(8,18,41,.9));display:flex;flex-direction:column;gap:16px;}
.quote-stars{color:var(--gold);font-size:13px;letter-spacing:2px;}
.quote-card p{margin:0;font-size:15px;color:#DBEAFE;line-height:1.72;}
.quote-who{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:16px;border-top:1px solid rgba(96,165,250,.14);}
.quote-avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--grad);color:#04121F;font-weight:800;font-size:14px;}
.quote-who strong{display:block;font-size:14.5px;font-weight:700;}
.quote-who span{font-size:12.5px;color:#64748B;}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:940px;}
.faq-item{border:1px solid var(--border);border-radius:var(--radius);background:rgba(16,30,61,.55);overflow:hidden;transition:border-color .25s;}
.faq-item[open]{border-color:var(--border-strong);background:rgba(37,99,235,.1);}
.faq-item summary{
  cursor:pointer;list-style:none;padding:19px 22px;font-size:16px;font-weight:700;color:#E8F4FF;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;color:var(--cyan);transition:transform .25s;}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{margin:0;padding:0 22px 20px;font-size:14.8px;color:var(--muted);line-height:1.72;}

/* ROADMAP */
.road-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.road-card{padding:22px;border-radius:var(--radius);border:1px solid var(--border);background:rgba(8,18,41,.66);}
.road-card span{font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);}
.road-card h3{margin:12px 0 8px;font-size:16.5px;font-weight:800;line-height:1.42;}
.road-card p{margin:0;font-size:14px;color:var(--muted);line-height:1.65;}

/* ENTRY CTA */
.entry-panel{
  display:grid;grid-template-columns:1.15fr 1fr;gap:34px;align-items:center;
  padding:44px;border-radius:var(--radius-lg);
  border:1px solid var(--border-strong);
  background:
    radial-gradient(700px 320px at 8% 20%,rgba(37,99,235,.34),transparent 66%),
    linear-gradient(180deg,rgba(16,30,61,.9),rgba(3,7,18,.96));
  box-shadow:var(--shadow);
}
.entry-panel h2{margin:0 0 14px;}
.entry-form{display:flex;flex-direction:column;gap:14px;padding:24px;border-radius:var(--radius);background:rgba(3,7,18,.62);border:1px solid var(--border);}
.field{display:flex;flex-direction:column;gap:7px;}
.field label{font-size:12.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);}
.field input,.field select{
  width:100%;padding:13px 15px;border-radius:11px;font-size:15px;
  background:rgba(8,18,41,.9);border:1px solid rgba(96,165,250,.28);color:#F8FAFC;
  transition:border-color .2s,box-shadow .2s;
}
.field input:focus,.field select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.16);outline:none;}
.form-note{font-size:12.8px;color:#64748B;line-height:1.6;margin:0;}
.form-ok{display:none;padding:12px 14px;border-radius:11px;font-size:14px;color:#BBF7D0;background:rgba(34,197,94,.14);border:1px solid rgba(34,197,94,.35);}
.form-ok.show{display:block;}

/* COMPLIANCE STRIP */
.compliance{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:26px 0;}
.comp-item{display:flex;align-items:center;gap:13px;padding:16px 18px;border-radius:var(--radius);border:1px solid var(--border);background:rgba(8,18,41,.6);}
.comp-item i{font-size:17px;color:var(--cyan);}
.comp-item strong{display:block;font-size:14.5px;font-weight:700;}
.comp-item span{font-size:12.8px;color:var(--muted);}

/* FOOTER */
.site-footer{
  border-top:1px solid var(--border);
  background:linear-gradient(180deg,rgba(8,18,41,.9),#030712);
  padding:58px 0 30px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:34px;}
.footer-brand{display:flex;flex-direction:column;gap:14px;}
.footer-brand p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.7;max-width:340px;}
.footer-col h4{margin:0 0 16px;font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#7DD3FC;}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px;}
.footer-col a,.footer-col li{font-size:14.3px;color:var(--muted);line-height:1.55;}
.footer-col a:hover{color:var(--cyan);}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid rgba(96,165,250,.14);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-size:13px;color:#64748B;
}
.footer-bottom a{color:#94A3B8;}
.footer-bottom a:hover{color:var(--cyan);}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;padding:5px 12px;border-radius:999px;
  border:1px solid rgba(251,191,36,.4);color:#FCD34D;font-size:12px;font-weight:800;letter-spacing:.08em;
}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:104px;z-index:70;
  width:58px;height:58px;border-radius:18px;
  display:grid;place-items:center;
  background:rgba(7,7,13,.82);backdrop-filter:blur(14px);
  border:2px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.9),rgba(7,7,13,.9)),linear-gradient(135deg,#38BDF8,#2563EB,#22D3EE);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(56,189,248,.4);
  color:#7DD3FC;font-size:20px;
  transition:transform .25s,box-shadow .25s,color .25s;
  animation:fabPulse 2.6s ease-in-out infinite;
}
.fab:hover{transform:scale(1.1);color:#E0F2FE;box-shadow:0 0 30px rgba(56,189,248,.62);}
.fab:active{transform:scale(.95);}
.fab-label{
  position:absolute;left:70px;white-space:nowrap;font-size:12.5px;font-weight:700;
  padding:8px 12px;border-radius:10px;background:rgba(3,7,18,.94);border:1px solid var(--border);
  color:#BAE6FD;opacity:0;transform:translateX(-8px);pointer-events:none;transition:opacity .25s,transform .25s;
}
.fab:hover .fab-label{opacity:1;transform:translateX(0);}
.fab-dot{
  position:absolute;top:6px;right:6px;width:11px;height:11px;border-radius:50%;
  background:#F43F5E;box-shadow:0 0 0 2px rgba(3,7,18,.9);animation:dotPulse 1.6s infinite;
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(56,189,248,.34);}50%{box-shadow:0 0 28px rgba(56,189,248,.6);}}
@keyframes dotPulse{0%,100%{opacity:1;}50%{opacity:.35;}}

/* BOTTOM CTA BAR */
.cta-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:75;
  background:rgba(3,7,18,.94);backdrop-filter:blur(14px);
  border-top:1px solid var(--border-strong);
  transform:translateY(0);transition:transform .3s ease,opacity .3s ease;
}
.cta-bar.is-hidden{transform:translateY(110%);opacity:0;pointer-events:none;}
.cta-bar-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:13px 20px;flex-wrap:wrap;}
.cta-bar-text{display:flex;flex-direction:column;gap:3px;min-width:0;}
.cta-bar-text strong{font-size:15px;font-weight:800;color:#E0F2FE;}
.cta-bar-text span{font-size:12.8px;color:var(--muted);}
.cta-bar-actions{display:flex;align-items:center;gap:10px;}
.cta-bar-close{
  width:36px;height:36px;border-radius:10px;border:1px solid var(--border);
  background:rgba(16,30,61,.8);color:#94A3B8;font-size:14px;transition:color .2s,border-color .2s;
}
.cta-bar-close:hover{color:#fff;border-color:var(--border-strong);}

/* RESPONSIVE */
@media (max-width:1024px){
  .hero-metrics{grid-template-columns:repeat(2,1fr);}
  .stat-grid,.grid-3,.post-grid{grid-template-columns:repeat(2,1fr);}
  .grid-4,.pay-grid,.road-grid,.compliance{grid-template-columns:repeat(2,1fr);}
  .news-split{grid-template-columns:1fr;}
  .story-grid{grid-template-columns:1fr;gap:30px;}
  .entry-panel{grid-template-columns:1fr;padding:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .timeline{grid-template-columns:1fr;}
  .main-nav{
    position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;
    background:rgba(3,7,18,.98);border-bottom:1px solid var(--border);
    padding:14px 20px 20px;gap:6px;display:none;
  }
  .main-nav.open{display:flex;}
  .nav-toggle{display:grid;place-items:center;}
  .header-inner{position:relative;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .hero{padding:56px 0 48px;}
  .grid-2,.post-grid-sm{grid-template-columns:1fr;}
  .hero-lead{font-size:15.5px;}
  .cta-bar-text span{display:none;}
  .fab{bottom:96px;}
}
@media (max-width:560px){
  .hero-metrics{grid-template-columns:1fr;}
  .stat-grid,.grid-3,.grid-4,.pay-grid,.road-grid,.compliance,.post-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-bar-inner{padding:11px 14px;}
  .cta-bar-text strong{font-size:13.5px;}
  .brand-text small{display:none;}
  .header-actions{gap:6px;}
  .link-login{padding:8px 4px;font-size:13px;}
  .btn-sm{padding:9px 14px;font-size:13px;}
  .entry-panel{padding:22px;}
}

/* roulang page: article */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --surface:#0B1730;
  --surface-2:#101E3D;
  --border:rgba(96,165,250,.16);
  --border-strong:rgba(56,189,248,.45);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --gold:#FBBF24;
  --green:#22C55E;
  --rose:#FB7185;
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --shadow:0 18px 45px rgba(2,6,23,.55);
  --shadow-neon:0 0 26px rgba(56,189,248,.22);
  --grad:linear-gradient(135deg,#2563EB 0%,#38BDF8 100%);
  --container:1200px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;}
p{margin:0;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.grid-bg{
  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:46px 46px;
}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--cyan);
}
.badge{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;padding:7px 14px;border-radius:999px;
  border:1px solid rgba(56,189,248,.35);background:rgba(56,189,248,.08);color:#7DD3FC;
}
.badge-gold{
  border-color:rgba(251,191,36,.4);background:rgba(251,191,36,.1);color:#FCD34D;
}
.sec-title{
  font-size:clamp(23px,2.7vw,34px);line-height:1.28;font-weight:800;
  letter-spacing:-.01em;margin:0;
}
.lead{color:var(--muted);font-size:16px;line-height:1.7;margin:0;}
.section{padding:76px 0;position:relative;}
.section-alt{
  background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.92));
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
}
.section-head{
  display:flex;flex-direction:column;align-items:flex-start;gap:12px;
  max-width:900px;margin-bottom:38px;
}
/* HEADER */
.site-header{
  position:sticky;top:0;z-index:80;background:rgba(3,7,18,.86);
  backdrop-filter:blur(16px);border-bottom:1px solid var(--border);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px;}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;display:grid;place-items:center;border-radius:12px;
  background:var(--grad);color:#04121F;font-size:18px;
  box-shadow:0 8px 22px rgba(37,99,235,.4);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:15px;font-weight:800;letter-spacing:-.01em;}
.brand-text small{font-size:11px;color:var(--muted);letter-spacing:.05em;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  padding:9px 14px;border-radius:10px;font-size:14px;font-weight:600;
  color:var(--muted);transition:color .2s,background .2s,box-shadow .2s;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(56,189,248,.1);}
.nav-link.active{color:#E0F2FE;background:rgba(37,99,235,.24);box-shadow:inset 0 0 0 1px rgba(56,189,248,.4);}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.link-login{
  font-size:14px;font-weight:600;color:#BAE6FD;padding:9px 12px;border-radius:10px;
  transition:background .2s,color .2s;white-space:nowrap;
}
.link-login:hover{background:rgba(56,189,248,.12);color:#fff;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--border);
  background:rgba(16,30,61,.8);color:#E2E8F0;font-size:16px;
}
/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:12px;border:1px solid transparent;
  font-size:15px;font-weight:700;letter-spacing:.01em;line-height:1;
  transition:transform .2s,box-shadow .25s,background .25s,border-color .25s,color .25s;
}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn-primary{background:var(--grad);color:#04121F;box-shadow:0 10px 28px rgba(37,99,235,.38);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(56,189,248,.42);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{border-color:rgba(96,165,250,.45);color:#E2F2FF;background:rgba(56,189,248,.06);}
.btn-ghost:hover{background:rgba(56,189,248,.16);border-color:var(--cyan);transform:translateY(-2px);}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;}
/* ARTICLE HERO */
.art-hero{position:relative;overflow:hidden;padding:56px 0 46px;border-bottom:1px solid var(--border);}
.art-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.28;filter:saturate(1.1);}
.art-hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(900px 480px at 15% 10%,rgba(37,99,235,.34),transparent 62%),
    linear-gradient(180deg,rgba(3,7,18,.8) 0%,rgba(3,7,18,.95) 70%,#030712 100%);
}
.art-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.35fr .95fr;gap:44px;align-items:start;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px;}
.crumb a{color:var(--holo);}
.crumb a:hover{text-decoration:underline;text-underline-offset:4px;}
.crumb i{font-size:10px;opacity:.6;}
.art-title{
  font-size:clamp(25px,3.6vw,43px);line-height:1.2;font-weight:800;letter-spacing:-.02em;
  margin:14px 0 16px;
  background:linear-gradient(120deg,#FFFFFF 32%,#7DD3FC 76%,#38BDF8 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.art-meta{display:flex;flex-wrap:wrap;gap:10px 20px;align-items:center;font-size:13.5px;color:var(--muted);margin-top:16px;}
.art-meta span{display:inline-flex;align-items:center;gap:8px;}
.art-meta i{color:var(--cyan);}
.art-cover{
  border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;
  background:var(--surface);box-shadow:var(--shadow);
}
.art-cover img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.art-cover-cap{padding:14px 18px;font-size:13px;color:var(--muted);border-top:1px solid var(--border);line-height:1.55;}
/* PULL QUOTE */
.pullquote{
  margin:34px 0;padding:26px 30px;border-left:4px solid var(--cyan);
  border-radius:0 var(--radius) var(--radius) 0;
  background:linear-gradient(90deg,rgba(37,99,235,.18),rgba(8,18,41,.4));
  font-size:clamp(17px,2vw,21px);font-weight:600;line-height:1.6;color:#E0F2FE;
}
.pullquote cite{display:block;margin-top:12px;font-size:13px;font-weight:500;font-style:normal;color:var(--muted);}
/* LAYOUT */
.art-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:48px;align-items:start;}
.art-body{min-width:0;}
.art-body h2{
  font-size:clamp(21px,2.3vw,27px);font-weight:800;line-height:1.32;letter-spacing:-.01em;
  margin:44px 0 16px;padding-top:8px;
}
.art-body h2:first-child{margin-top:0;}
.art-body h3{font-size:18.5px;font-weight:700;margin:30px 0 12px;color:#E0F2FE;}
.art-body p{color:#CBD5E1;font-size:16px;line-height:1.72;margin:0 0 18px;}
.art-body ul,.art-body ol{margin:0 0 20px;padding-left:0;}
.art-body ul li,.art-body ol li{
  position:relative;padding-left:26px;margin-bottom:12px;color:#CBD5E1;line-height:1.68;
}
.art-body ul li::before{
  content:"";position:absolute;left:4px;top:10px;width:8px;height:8px;border-radius:2px;
  background:var(--grad);
}
.art-body ol{counter-reset:li;}
.art-body ol li::before{
  counter-increment:li;content:counter(li);position:absolute;left:0;top:2px;
  font-size:12.5px;font-weight:800;color:var(--cyan);
}
.art-body strong{color:#F1F5F9;}
.art-body a{color:var(--holo);border-bottom:1px solid rgba(96,165,250,.4);}
.art-body a:hover{color:#BAE6FD;}
.art-body img{border-radius:var(--radius);margin:8px 0 22px;border:1px solid var(--border);}
.art-body blockquote{
  margin:28px 0;padding:20px 24px;border-radius:var(--radius);
  border:1px solid var(--border);background:rgba(8,18,41,.7);
  color:#E2E8F0;font-size:15.5px;line-height:1.7;
}
/* SIDEBAR */
.art-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px;}
.side-card{
  padding:22px;border-radius:var(--radius);border:1px solid var(--border);
  background:linear-gradient(180deg,rgba(16,30,61,.78),rgba(8,18,41,.9));
}
.side-card h4{font-size:15px;font-weight:800;margin-bottom:6px;color:#E0F2FE;}
.side-card .side-note{font-size:13px;color:var(--muted);line-height:1.6;margin-bottom:14px;}
.side-list li{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(96,165,250,.18);font-size:13.8px;color:#CBD5E1;}
.side-list li:last-child{border-bottom:none;}
.side-list b{color:#fff;font-variant-numeric:tabular-nums;}
.side-cta{display:flex;flex-direction:column;gap:10px;}
.side-cta .btn{width:100%;}
.side-tags{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  font-size:12.5px;font-weight:600;padding:6px 12px;border-radius:999px;
  border:1px solid var(--border);background:rgba(56,189,248,.07);color:#BAE6FD;
}
/* STEP / VALUE BLOCKS */
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.value-card{
  padding:24px;border-radius:var(--radius);border:1px solid var(--border);
  background:linear-gradient(180deg,rgba(16,30,61,.72),rgba(8,18,41,.9));
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.value-card:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow-neon);}
.value-card .ic{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(56,189,248,.12);color:var(--cyan);font-size:18px;margin-bottom:16px;
}
.value-card h3{font-size:17px;font-weight:800;margin-bottom:8px;}
.value-card p{font-size:14.5px;color:var(--muted);line-height:1.68;}
/* STEP TIMELINE */
.steps{display:grid;gap:18px;counter-reset:st;}
.step-item{
  display:grid;grid-template-columns:56px 1fr;gap:20px;padding:22px 24px;
  border:1px solid var(--border);border-radius:var(--radius);
  background:rgba(8,18,41,.62);transition:border-color .25s,transform .25s;
}
.step-item:hover{border-color:var(--border-strong);transform:translateX(4px);}
.step-num{
  counter-increment:st;width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:var(--grad);color:#04121F;font-weight:800;font-size:18px;
}
.step-item h3{font-size:16.5px;font-weight:800;margin-bottom:6px;}
.step-item p{font-size:14.5px;color:var(--muted);line-height:1.68;}
/* TABLE */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:rgba(8,18,41,.6);}
table.data{width:100%;border-collapse:collapse;min-width:640px;}
table.data th{
  text-align:left;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--cyan);padding:15px 18px;border-bottom:1px solid var(--border);
  background:rgba(16,30,61,.7);white-space:nowrap;
}
table.data td{padding:15px 18px;border-bottom:1px solid rgba(96,165,250,.1);font-size:14.5px;color:#CBD5E1;line-height:1.6;}
table.data tr:last-child td{border-bottom:none;}
table.data td b{color:#fff;}
table.data td .up{color:var(--green);font-weight:700;}
table.data td .down{color:var(--rose);font-weight:700;}
/* FAQ */
.faq-list{display:grid;gap:14px;max-width:900px;}
.faq-item{border:1px solid var(--border);border-radius:var(--radius);background:rgba(8,18,41,.6);overflow:hidden;}
.faq-item summary{
  list-style:none;cursor:pointer;padding:19px 22px;font-size:16px;font-weight:700;color:#E2E8F0;
  display:flex;justify-content:space-between;align-items:center;gap:16px;transition:background .2s;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:rgba(56,189,248,.07);}
.faq-item summary i{color:var(--cyan);transition:transform .25s;font-size:14px;}
.faq-item[open] summary i{transform:rotate(45deg);}
.faq-item .faq-body{padding:0 22px 20px;font-size:14.8px;color:var(--muted);line-height:1.72;}
/* CTA STRIP */
.cta-strip{
  border:1px solid var(--border-strong);border-radius:var(--radius-lg);
  padding:38px;display:grid;grid-template-columns:1.4fr auto;gap:28px;align-items:center;
  background:linear-gradient(120deg,rgba(37,99,235,.28),rgba(8,18,41,.85));
  box-shadow:var(--shadow-neon);
}
.cta-strip h2{font-size:clamp(21px,2.6vw,29px);font-weight:800;line-height:1.3;margin-bottom:10px;}
.cta-strip p{font-size:15px;color:#CBD5E1;line-height:1.7;max-width:640px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
/* RELATED */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.rel-card{
  border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;
  background:var(--surface);display:flex;flex-direction:column;
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.rel-card:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow-neon);}
.rel-card img{aspect-ratio:16/9;object-fit:cover;width:100%;}
.rel-card .rel-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1;}
.rel-card .rel-body h3{font-size:16px;font-weight:700;line-height:1.5;}
.rel-card .rel-body p{font-size:13.8px;color:var(--muted);line-height:1.65;flex:1;}
.rel-card .rel-body .rel-link{font-size:13.5px;font-weight:700;color:var(--cyan);display:inline-flex;align-items:center;gap:7px;}
/* NOTICE */
.notice-box{
  border:1px dashed rgba(56,189,248,.4);border-radius:var(--radius);
  padding:32px;background:rgba(8,18,41,.55);text-align:left;
}
.notice-box h2{font-size:22px;font-weight:800;margin-bottom:10px;}
.notice-box p{color:var(--muted);font-size:15px;line-height:1.7;margin-bottom:16px;}
/* FOOTER */
.site-footer{border-top:1px solid var(--border);background:linear-gradient(180deg,rgba(8,18,41,.9),#030712);padding:64px 0 26px;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px;}
.footer-brand p{font-size:14px;color:var(--muted);line-height:1.7;margin:16px 0 14px;max-width:360px;}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;padding:7px 13px;border-radius:999px;
  border:1px solid rgba(251,113,133,.35);background:rgba(251,113,133,.08);color:#FDA4AF;
}
.footer-col h4{font-size:13.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:#BAE6FD;margin-bottom:16px;}
.footer-col ul li{margin-bottom:11px;}
.footer-col ul li a,.footer-col ul li{font-size:14px;color:var(--muted);transition:color .2s;}
.footer-col ul li a:hover{color:var(--cyan);}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid var(--border);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:#64748B;line-height:1.6;
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;font-size:20px;color:#04121F;
  background:var(--grad);box-shadow:0 6px 25px rgba(56,189,248,.45);
  transition:transform .25s,box-shadow .25s,opacity .25s;opacity:.85;
}
.fab:hover{transform:scale(1.1) rotate(12deg);opacity:1;box-shadow:0 10px 34px rgba(56,189,248,.6);}
.fab:active{transform:scale(.95);}
.fab .dot{position:absolute;top:2px;right:2px;width:12px;height:12px;border-radius:50%;background:#EF4444;box-shadow:0 0 0 2px #030712;}
/* RESPONSIVE */
@media (max-width:1024px){
  .art-hero-inner{grid-template-columns:1fr;gap:30px;}
  .art-layout{grid-template-columns:1fr;gap:36px;}
  .art-side{position:static;}
  .value-grid{grid-template-columns:1fr 1fr;}
  .rel-grid{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .cta-strip{grid-template-columns:1fr;}
}
@media (max-width:768px){
  .main-nav{
    position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;
    gap:2px;padding:14px 20px 20px;background:rgba(3,7,18,.98);
    border-bottom:1px solid var(--border);display:none;
  }
  .main-nav.open{display:flex;}
  .nav-toggle{display:grid;place-items:center;}
  .header-actions .link-login{display:none;}
  .section{padding:56px 0;}
  .value-grid,.rel-grid{grid-template-columns:1fr;}
  .step-item{grid-template-columns:44px 1fr;gap:16px;padding:18px;}
  .step-num{width:40px;height:40px;border-radius:12px;font-size:16px;}
  .cta-strip{padding:26px;}
  .pullquote{padding:20px 22px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .brand-text strong{font-size:13.5px;}
  .brand-text small{display:none;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
  .art-title{font-size:23px;}
  .btn{padding:12px 18px;font-size:14px;}
}

/* roulang page: category1 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --surface:#0B1730;
  --surface-2:#101E3D;
  --border:rgba(96,165,250,.16);
  --border-strong:rgba(56,189,248,.45);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --gold:#FBBF24;
  --green:#22C55E;
  --rose:#FB7185;
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --shadow:0 18px 45px rgba(2,6,23,.55);
  --shadow-neon:0 0 26px rgba(56,189,248,.22);
  --grad:linear-gradient(135deg,#2563EB 0%,#38BDF8 100%);
  --container:1200px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  padding-bottom:86px;
  font-family:"Be Vietnam Pro",sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 500px at 10% -5%,rgba(37,99,235,.15),transparent 60%),
    var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
body::selection{background:rgba(56,189,248,.35);color:#fff;}
.site img{max-width:100%;display:block;height:auto;}
.site a{color:inherit;text-decoration:none;}
.site button,.site input{font-family:inherit;}
.site button{cursor:pointer;}
.site a:focus-visible,.site button:focus-visible,.site input:focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:3px;
}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.grid-bg{
  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:46px 46px;
}
.eyebrow{
  display:inline-block;
  font-size:12px;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--cyan);
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  padding:7px 14px;
  border-radius:999px;
  border:1px solid rgba(56,189,248,.35);
  background:rgba(56,189,248,.08);
  color:#7DD3FC;
}
.badge-hot{
  border-color:rgba(251,191,36,.35);
  background:rgba(251,191,36,.08);
  color:#FDE68A;
}
.section{padding:76px 0;position:relative;}
.section-alt{
  background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.92));
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.section-head{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:12px;
  max-width:900px;
  margin-bottom:38px;
}
.sec-title{
  font-size:clamp(23px,2.7vw,34px);
  line-height:1.28;
  font-weight:800;
  letter-spacing:-.01em;
  margin:0;
}
.lead{color:var(--muted);font-size:16px;line-height:1.7;margin:0;}
.muted{color:var(--muted);}
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(3,7,18,.86);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px;}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
  width:42px;
  height:42px;
  display:grid;
  place-items:center;
  border-radius:12px;
  background:var(--grad);
  color:#04121F;
  font-size:18px;
  box-shadow:0 8px 22px rgba(37,99,235,.4);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:15px;font-weight:800;letter-spacing:-.01em;}
.brand-text small{font-size:11px;color:var(--muted);letter-spacing:.05em;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  padding:9px 14px;
  border-radius:10px;
  font-size:14px;
  font-weight:600;
  color:var(--muted);
  transition:color .2s,background .2s,box-shadow .2s;
  white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(56,189,248,.1);}
.nav-link.active{
  color:#E0F2FE;
  background:rgba(37,99,235,.24);
  box-shadow:inset 0 0 0 1px rgba(56,189,248,.4);
}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.link-login{
  font-size:14px;
  font-weight:700;
  color:#BAE6FD;
  padding:10px 4px;
  transition:color .2s;
}
.link-login:hover{color:#fff;}
.nav-toggle{
  display:none;
  width:42px;
  height:42px;
  border-radius:10px;
  border:1px solid var(--border);
  background:rgba(16,30,61,.8);
  color:#E2E8F0;
  font-size:16px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  padding:13px 24px;
  border-radius:12px;
  border:1px solid transparent;
  font-size:15px;
  font-weight:700;
  letter-spacing:.01em;
  line-height:1;
  transition:transform .2s,box-shadow .25s,background .25s,border-color .25s,color .25s;
}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn-primary{
  background:var(--grad);
  color:#04121F;
  box-shadow:0 10px 28px rgba(37,99,235,.38);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(56,189,248,.42);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{
  border-color:rgba(96,165,250,.45);
  color:#E2F2FF;
  background:rgba(56,189,248,.06);
}
.btn-ghost:hover{
  background:rgba(56,189,248,.16);
  border-color:var(--cyan);
  transform:translateY(-2px);
}
.btn-warning{
  background:linear-gradient(135deg,#F59E0B,#FBBF24);
  color:#261A03;
  box-shadow:0 12px 28px rgba(245,158,11,.25);
}
.btn-warning:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(245,158,11,.34);}
.hero{
  position:relative;
  overflow:hidden;
  padding:76px 0 68px;
  border-bottom:1px solid var(--border);
}
.hero-bg{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
  opacity:.34;
  filter:saturate(1.15);
}
.hero-veil{
  position:absolute;
  inset:0;
  background:
    radial-gradient(1000px 520px at 12% 12%,rgba(37,99,235,.38),transparent 62%),
    linear-gradient(180deg,rgba(3,7,18,.82) 0%,rgba(3,7,18,.94) 68%,#030712 100%);
}
.hero-layout{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:minmax(0,1.18fr) minmax(360px,.82fr);
  gap:48px;
  align-items:center;
}
.hero-copy{display:flex;flex-direction:column;align-items:flex-start;gap:20px;}
.hero-title{
  font-size:clamp(30px,4.2vw,54px);
  line-height:1.14;
  font-weight:800;
  letter-spacing:-.025em;
  margin:0;
  background:linear-gradient(120deg,#FFFFFF 30%,#7DD3FC 78%,#38BDF8 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-lead{
  max-width:760px;
  color:#CBD5E1;
  font-size:16.5px;
  line-height:1.72;
  margin:0;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:4px;}
.hero-proof{
  display:flex;
  flex-wrap:wrap;
  gap:10px 18px;
  color:#BAE6FD;
  font-size:13px;
  font-weight:600;
}
.hero-proof span{display:inline-flex;align-items:center;gap:8px;}
.assessment-panel{
  position:relative;
  padding:24px;
  border:1px solid rgba(56,189,248,.3);
  border-radius:var(--radius-lg);
  background:linear-gradient(180deg,rgba(16,30,61,.96),rgba(8,18,41,.98));
  box-shadow:var(--shadow),var(--shadow-neon);
}
.assessment-panel::before{
  content:"";
  position:absolute;
  inset:-1px;
  border-radius:inherit;
  padding:1px;
  background:linear-gradient(135deg,rgba(56,189,248,.75),rgba(37,99,235,.08),rgba(96,165,250,.58));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;
  mask-composite:exclude;
  pointer-events:none;
}
.assessment-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
  margin-bottom:18px;
}
.assessment-head h2{font-size:20px;line-height:1.35;margin:0;font-weight:800;}
.assessment-head p{font-size:13px;line-height:1.6;color:var(--muted);margin:6px 0 0;}
.live-dot{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:11px;
  color:#A7F3D0;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.08em;
}
.live-dot::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--green);
  box-shadow:0 0 12px rgba(34,197,94,.85);
  animation:pulseDot 1.5s infinite;
}
@keyframes pulseDot{
  0%,100%{transform:scale(1);opacity:1;}
  50%{transform:scale(.68);opacity:.55;}
}
.question-block{padding:15px 0;border-top:1px solid rgba(96,165,250,.13);}
.question-block:first-of-type{border-top:0;padding-top:0;}
.question-label{font-size:13.5px;font-weight:700;line-height:1.55;margin-bottom:10px;}
.choice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;}
.choice{
  min-height:48px;
  padding:10px 8px;
  border:1px solid rgba(96,165,250,.18);
  border-radius:10px;
  background:rgba(3,7,18,.5);
  color:var(--muted);
  font-size:11.5px;
  font-weight:700;
  line-height:1.35;
  transition:border-color .2s,color .2s,background .2s,transform .2s;
}
.choice:hover{border-color:var(--border-strong);color:#E0F2FE;background:rgba(56,189,248,.07);}
.choice.selected{
  border-color:var(--cyan);
  color:#E0F2FE;
  background:rgba(37,99,235,.24);
  box-shadow:inset 0 0 0 1px rgba(56,189,248,.34);
}
.choice:active{transform:scale(.98);}
.result-preview{
  margin-top:18px;
  padding-top:18px;
  border-top:1px solid rgba(96,165,250,.18);
}
.result-caption{
  font-size:11px;
  font-weight:800;
  letter-spacing:.13em;
  text-transform:uppercase;
  color:var(--muted);
}
.result-range{
  margin:8px 0 4px;
  font-size:30px;
  line-height:1.15;
  font-weight:800;
  color:#7DD3FC;
}
.result-text{font-size:12.5px;line-height:1.6;color:#CBD5E1;margin:0;}
.result-bars{display:flex;gap:5px;margin-top:14px;}
.result-bars span{
  height:5px;
  flex:1;
  border-radius:99px;
  background:rgba(96,165,250,.14);
  transition:background .25s,box-shadow .25s;
}
.result-bars span.on{background:var(--cyan);box-shadow:0 0 12px rgba(56,189,248,.6);}
.benefit-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.benefit-item{
  position:relative;
  padding:26px 24px 24px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(16,30,61,.78),rgba(8,18,41,.9));
  transition:border-color .25s,transform .25s,box-shadow .25s;
}
.benefit-item:hover{border-color:var(--border-strong);transform:translateY(-4px);box-shadow:var(--shadow-neon);}
.benefit-item::before{
  content:"";
  position:absolute;
  left:24px;
  top:0;
  width:54px;
  height:3px;
  border-radius:0 0 5px 5px;
  background:var(--grad);
}
.benefit-index{font-size:12px;font-weight:800;letter-spacing:.15em;color:var(--cyan);}
.benefit-item h3{font-size:18px;line-height:1.45;margin:13px 0 10px;}
.benefit-item p{font-size:14.5px;line-height:1.68;color:var(--muted);margin:0;}
.benefit-item ul{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:9px;}
.benefit-item li{display:flex;gap:9px;font-size:13px;color:#CBD5E1;line-height:1.55;}
.benefit-item li i{color:var(--green);margin-top:4px;}
.scenario-layout{
  display:grid;
  grid-template-columns:minmax(280px,.82fr) minmax(0,1.18fr);
  gap:34px;
  align-items:stretch;
}
.scenario-visual{
  position:relative;
  min-height:520px;
  overflow:hidden;
  border-radius:var(--radius-lg);
  border:1px solid var(--border);
  background:#071126;
}
.scenario-visual img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;}
.scenario-overlay{
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg,rgba(3,7,18,.02),rgba(3,7,18,.94)),
    linear-gradient(90deg,rgba(37,99,235,.22),transparent 65%);
}
.scenario-caption{
  position:absolute;
  left:24px;
  right:24px;
  bottom:24px;
  z-index:2;
}
.scenario-caption h3{font-size:22px;line-height:1.4;margin:10px 0 8px;}
.scenario-caption p{font-size:13.5px;line-height:1.65;color:#CBD5E1;margin:0;}
.timeline{display:grid;gap:14px;}
.timeline-step{
  display:grid;
  grid-template-columns:58px minmax(0,1fr) auto;
  gap:16px;
  align-items:center;
  padding:18px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:rgba(11,23,48,.72);
  transition:border-color .2s,background .2s,transform .2s;
}
.timeline-step:hover{border-color:var(--border-strong);background:rgba(16,30,61,.92);transform:translateX(4px);}
.step-number{
  width:48px;
  height:48px;
  display:grid;
  place-items:center;
  border-radius:14px;
  background:rgba(37,99,235,.2);
  border:1px solid rgba(56,189,248,.35);
  font-size:16px;
  font-weight:800;
  color:#7DD3FC;
}
.step-copy h4{font-size:16.5px;line-height:1.45;margin:0 0 5px;}
.step-copy p{font-size:13.5px;line-height:1.62;color:var(--muted);margin:0;}
.step-mult{
  min-width:82px;
  text-align:right;
  font-size:17px;
  font-weight:800;
  color:#FDE68A;
}
.radar-panel{
  display:grid;
  grid-template-columns:minmax(0,1.12fr) minmax(280px,.88fr);
  gap:30px;
  padding:30px;
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  background:
    linear-gradient(135deg,rgba(16,30,61,.9),rgba(5,12,30,.96)),
    var(--surface);
  box-shadow:var(--shadow);
}
.radar-copy h3{font-size:22px;line-height:1.4;margin:0 0 12px;}
.radar-copy p{font-size:14.5px;line-height:1.7;color:var(--muted);margin:0 0 20px;}
.signal-meter{display:grid;gap:18px;}
.meter-row{display:grid;gap:8px;}
.meter-top{display:flex;align-items:center;justify-content:space-between;gap:14px;font-size:13px;font-weight:700;}
.meter-top span:last-child{color:#7DD3FC;}
.meter-track{height:8px;border-radius:99px;background:rgba(96,165,250,.12);overflow:hidden;}
.meter-fill{height:100%;border-radius:inherit;background:var(--grad);box-shadow:0 0 16px rgba(56,189,248,.38);}
.radar-result{
  align-self:center;
  padding:24px;
  border-left:2px solid var(--cyan);
  background:rgba(3,7,18,.48);
  border-radius:0 var(--radius) var(--radius) 0;
}
.radar-result .small{font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);font-weight:800;}
.radar-result strong{display:block;font-size:42px;line-height:1.1;color:#FDE68A;margin:10px 0 8px;}
.radar-result p{font-size:13.5px;color:#CBD5E1;line-height:1.65;margin:0;}
.comparison-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.compare-panel{
  padding:26px;
  border-radius:var(--radius);
  border:1px solid var(--border);
  background:rgba(11,23,48,.72);
}
.compare-panel.good{border-color:rgba(34,197,94,.4);background:linear-gradient(180deg,rgba(34,197,94,.09),rgba(11,23,48,.72));}
.compare-panel.risk{border-color:rgba(251,113,133,.36);background:linear-gradient(180deg,rgba(251,113,133,.08),rgba(11,23,48,.72));}
.compare-head{display:flex;align-items:center;gap:12px;margin-bottom:18px;}
.compare-icon{
  width:42px;
  height:42px;
  display:grid;
  place-items:center;
  border-radius:12px;
  background:rgba(56,189,248,.1);
  color:#7DD3FC;
}
.good .compare-icon{background:rgba(34,197,94,.12);color:#86EFAC;}
.risk .compare-icon{background:rgba(251,113,133,.12);color:#FDA4AF;}
.compare-head h3{font-size:18px;margin:0;line-height:1.4;}
.compare-list{list-style:none;padding:0;margin:0;display:grid;gap:13px;}
.compare-list li{display:flex;gap:11px;font-size:14px;line-height:1.62;color:#CBD5E1;}
.compare-list i{margin-top:5px;color:#7DD3FC;}
.good .compare-list i{color:#86EFAC;}
.risk .compare-list i{color:#FDA4AF;}
.proof-layout{
  display:grid;
  grid-template-columns:minmax(280px,.76fr) minmax(0,1.24fr);
  gap:34px;
  align-items:stretch;
}
.proof-photo{
  position:relative;
  min-height:430px;
  overflow:hidden;
  border-radius:var(--radius-lg);
  border:1px solid var(--border);
  background:#071126;
}
.proof-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.proof-photo::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(3,7,18,.08),rgba(3,7,18,.88));
}
.proof-stamp{
  position:absolute;
  left:22px;
  right:22px;
  bottom:22px;
  z-index:2;
  padding-top:18px;
  border-top:1px solid rgba(96,165,250,.34);
}
.proof-stamp strong{display:block;font-size:28px;color:#fff;}
.proof-stamp span{font-size:13px;color:#BAE6FD;}
.testimonial-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.testimonial{
  padding:20px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:rgba(11,23,48,.68);
}
.testimonial:nth-child(3){grid-column:1 / -1;}
.quote{font-size:14px;line-height:1.68;color:#CBD5E1;margin:0 0 16px;}
.person{display:flex;align-items:center;gap:10px;}
.avatar{
  width:38px;
  height:38px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:var(--grad);
  color:#04121F;
  font-size:13px;
  font-weight:800;
}
.person strong{display:block;font-size:13px;}
.person small{display:block;font-size:11.5px;color:var(--muted);}
.stake-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;}
.stake-tile{
  padding:20px 18px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:rgba(11,23,48,.72);
  transition:border-color .2s,transform .2s;
}
.stake-tile:hover{border-color:var(--border-strong);transform:translateY(-3px);}
.stake-tile small{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:800;}
.stake-tile strong{display:block;font-size:26px;color:#fff;margin:10px 0 6px;}
.stake-tile p{font-size:13px;line-height:1.6;color:var(--muted);margin:0;}
.log-board{
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  overflow:hidden;
  background:rgba(8,18,41,.74);
}
.log-head,.log-row{
  display:grid;
  grid-template-columns:1fr .72fr .8fr .65fr;
  gap:16px;
  align-items:center;
  padding:16px 20px;
}
.log-head{
  background:rgba(37,99,235,.14);
  color:#BAE6FD;
  font-size:11px;
  font-weight:800;
  letter-spacing:.1em;
  text-transform:uppercase;
}
.log-row{border-top:1px solid rgba(96,165,250,.12);font-size:13.5px;color:#CBD5E1;}
.log-row strong{color:#fff;}
.log-positive{color:#86EFAC;font-weight:800;}
.log-neutral{color:#FDE68A;font-weight:800;}
.log-note{
  margin-top:14px;
  font-size:12.5px;
  line-height:1.6;
  color:var(--muted);
}
.faq-list{display:grid;gap:12px;}
.faq-item{
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:rgba(11,23,48,.67);
  overflow:hidden;
}
.faq-item summary{
  list-style:none;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:19px 20px;
  cursor:pointer;
  font-size:15.5px;
  font-weight:700;
  line-height:1.5;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary i{color:var(--cyan);transition:transform .2s;}
.faq-item[open] summary i{transform:rotate(45deg);}
.faq-answer{
  padding:0 20px 20px;
  color:var(--muted);
  font-size:14px;
  line-height:1.7;
}
.guarantee{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:28px;
  align-items:center;
  padding:30px;
  border:1px solid rgba(34,197,94,.35);
  border-radius:var(--radius-lg);
  background:
    linear-gradient(135deg,rgba(34,197,94,.09),rgba(37,99,235,.08)),
    rgba(11,23,48,.76);
}
.guarantee h2{font-size:24px;line-height:1.38;margin:0 0 10px;}
.guarantee p{font-size:14.5px;line-height:1.68;color:var(--muted);margin:0;}
.payment-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.payment-chip{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:8px 11px;
  border-radius:9px;
  border:1px solid rgba(96,165,250,.2);
  background:rgba(3,7,18,.48);
  color:#CBD5E1;
  font-size:11.5px;
  font-weight:700;
}
.final-layout{
  display:grid;
  grid-template-columns:minmax(0,1.02fr) minmax(300px,.78fr);
  gap:34px;
  align-items:center;
}
.final-copy h2{font-size:clamp(26px,3vw,40px);line-height:1.25;margin:0 0 14px;}
.final-copy p{font-size:15.5px;line-height:1.72;color:var(--muted);margin:0 0 22px;}
.final-actions{display:flex;flex-wrap:wrap;gap:12px;}
.final-visual{
  position:relative;
  min-height:340px;
  overflow:hidden;
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  background:#071126;
}
.final-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.final-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.05),rgba(3,7,18,.75));}
.final-metric{
  position:absolute;
  left:22px;
  right:22px;
  bottom:22px;
  z-index:2;
  padding:18px;
  border:1px solid rgba(56,189,248,.3);
  border-radius:14px;
  background:rgba(3,7,18,.76);
  backdrop-filter:blur(10px);
}
.final-metric span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:#BAE6FD;font-weight:800;}
.final-metric strong{display:block;font-size:24px;color:#fff;margin-top:6px;}
.site-footer{
  border-top:1px solid var(--border);
  background:linear-gradient(180deg,rgba(8,18,41,.85),#020611);
  padding:58px 0 24px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.25fr repeat(3,.75fr);
  gap:34px;
}
.footer-brand p{font-size:13.5px;line-height:1.7;color:var(--muted);margin:18px 0;max-width:390px;}
.age-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 11px;
  border:1px solid rgba(251,113,133,.25);
  border-radius:9px;
  color:#FDA4AF;
  background:rgba(251,113,133,.06);
  font-size:11px;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.footer-col h4{font-size:13px;margin:0 0 16px;color:#E0F2FE;}
.footer-col ul{list-style:none;padding:0;margin:0;display:grid;gap:11px;}
.footer-col li,.footer-col a{font-size:12.5px;line-height:1.55;color:var(--muted);}
.footer-col a{transition:color .2s;}
.footer-col a:hover{color:#7DD3FC;}
.footer-bottom{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:20px;
  margin-top:42px;
  padding-top:22px;
  border-top:1px solid rgba(96,165,250,.13);
  color:#64748B;
  font-size:11.5px;
  line-height:1.6;
}
.fixed-fab{
  position:fixed;
  left:16px;
  bottom:104px;
  z-index:70;
  width:58px;
  height:58px;
  display:grid;
  place-items:center;
  border-radius:18px;
  border:1px solid transparent;
  color:#E0F2FE;
  background:
    linear-gradient(rgba(7,7,13,.84),rgba(7,7,13,.84)) padding-box,
    linear-gradient(135deg,#38BDF8,#2563EB) border-box;
  box-shadow:0 0 20px rgba(56,189,248,.45);
  backdrop-filter:blur(14px);
  opacity:.78;
  transition:opacity .2s,transform .2s,box-shadow .2s;
}
.fixed-fab:hover{opacity:1;transform:scale(1.08) rotate(3deg);box-shadow:0 0 30px rgba(56,189,248,.65);}
.fixed-fab:active{transform:scale(.94) translateY(3px);}
.fab-alert{
  position:absolute;
  top:-4px;
  right:-4px;
  min-width:18px;
  height:18px;
  padding:0 4px;
  display:grid;
  place-items:center;
  border-radius:99px;
  background:#F43F5E;
  color:#fff;
  font-size:9px;
  font-weight:800;
  box-shadow:0 0 0 2px #030712;
}
.bottom-conversion{
  position:fixed;
  left:0;
  right:0;
  bottom:0;
  z-index:75;
  border-top:1px solid rgba(56,189,248,.3);
  background:rgba(3,7,18,.93);
  backdrop-filter:blur(16px);
  box-shadow:0 -10px 30px rgba(2,6,23,.55);
}
.bottom-inner{
  min-height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}
.bottom-copy strong{display:block;font-size:14px;color:#fff;}
.bottom-copy span{display:block;font-size:11.5px;color:var(--muted);}
.bottom-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.mini-proof{display:inline-flex;align-items:center;gap:8px;color:#86EFAC;font-size:11.5px;font-weight:700;}
.mini-proof i{font-size:8px;}
.anchor-alias{display:block;position:relative;top:-90px;visibility:hidden;}
@media (max-width:1024px){
  .hero-layout,.scenario-layout,.proof-layout,.radar-panel,.final-layout{grid-template-columns:1fr;}
  .hero-layout{gap:34px;}
  .scenario-visual,.proof-photo{min-height:390px;}
  .stake-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1.2fr 1fr 1fr;}
  .footer-brand{grid-column:1 / -1;}
  .main-nav{
    position:absolute;
    left:20px;
    right:20px;
    top:74px;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:5px;
    padding:12px;
    border:1px solid var(--border);
    border-radius:0 0 16px 16px;
    background:rgba(3,7,18,.98);
    box-shadow:var(--shadow);
  }
  .main-nav.is-open{display:flex;}
  .nav-link{padding:12px 14px;}
  .nav-toggle{display:grid;place-items:center;}
}
@media (max-width:768px){
  .section{padding:62px 0;}
  .header-inner{min-height:68px;gap:10px;}
  .brand-text small{display:none;}
  .brand-mark{width:38px;height:38px;}
  .link-login{display:none;}
  .btn-sm{padding:10px 13px;font-size:12.5px;}
  .main-nav{top:68px;}
  .hero{padding:58px 0 54px;}
  .hero-title{font-size:clamp(27px,8vw,40px);}
  .hero-lead{font-size:15.5px;}
  .benefit-grid,.comparison-grid,.testimonial-grid{grid-template-columns:1fr;}
  .testimonial:nth-child(3){grid-column:auto;}
  .timeline-step{grid-template-columns:52px minmax(0,1fr);}
  .step-mult{grid-column:2;text-align:left;min-width:0;}
  .guarantee{grid-template-columns:1fr;}
  .log-head{display:none;}
  .log-row{
    grid-template-columns:1fr 1fr;
    gap:8px 14px;
    padding:16px;
  }
  .log-row > span:nth-child(1),
  .log-row > span:nth-child(2){font-size:13px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer-bottom{flex-direction:column;}
  .bottom-copy span{display:none;}
  .bottom-inner{min-height:68px;}
}
@media (max-width:520px){
  .container{padding:0 15px;}
  .brand-text strong{font-size:13px;max-width:128px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .header-actions{gap:6px;}
  .header-actions .link-login{display:none;}
  .header-actions .btn-sm{padding:9px 11px;font-size:11.5px;}
  .nav-toggle{width:38px;height:38px;}
  .choice-grid{grid-template-columns:1fr;}
  .choice{min-height:42px;text-align:left;}
  .assessment-panel{padding:19px;}
  .benefit-grid,.stake-grid,.footer-grid{grid-template-columns:1fr;}
  .timeline-step{padding:15px;gap:12px;}
  .radar-panel,.compare-panel,.guarantee{padding:20px;}
  .radar-result strong{font-size:34px;}
  .log-row{grid-template-columns:1fr;}
  .bottom-actions .btn-ghost{display:none;}
  .bottom-actions .btn-primary{padding:11px 14px;font-size:12px;}
  .fixed-fab{left:12px;bottom:82px;width:52px;height:52px;border-radius:15px;}
  .final-metric{padding:15px;}
  .final-metric strong{font-size:20px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;}
}

/* roulang page: category2 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --surface:#0B1730;
  --surface-2:#101E3D;
  --border:rgba(96,165,250,.16);
  --border-strong:rgba(56,189,248,.45);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --gold:#FBBF24;
  --green:#22C55E;
  --rose:#FB7185;
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --shadow:0 18px 45px rgba(2,6,23,.55);
  --shadow-neon:0 0 26px rgba(56,189,248,.22);
  --grad:linear-gradient(135deg,#2563EB 0%,#38BDF8 100%);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;padding:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);color:var(--text);
  font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,select{font-family:inherit;font-size:inherit;}
button{cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5{margin:0;letter-spacing:-.01em;}
p{margin:0;}
: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(--container);margin:0 auto;padding:0 20px;}
.grid-bg{
  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:46px 46px;
}
.eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:7px 13px;border-radius:999px;
  border:1px solid rgba(56,189,248,.35);
  background:rgba(56,189,248,.08);color:#7DD3FC;
}
.badge-gold{border-color:rgba(251,191,36,.4);background:rgba(251,191,36,.1);color:#FCD34D;}
.badge-green{border-color:rgba(34,197,94,.4);background:rgba(34,197,94,.1);color:#86EFAC;}
.badge-rose{border-color:rgba(251,113,133,.4);background:rgba(251,113,133,.1);color:#FDA4AF;}
.sec-title{font-size:clamp(23px,2.7vw,34px);line-height:1.28;font-weight:800;}
.lead{color:var(--muted);font-size:16px;line-height:1.7;}
.section{padding:74px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.94));border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.section-head{display:flex;flex-direction:column;align-items:flex-start;gap:12px;max-width:860px;margin-bottom:36px;}
.section-head .sec-title{max-width:760px;}
.section-head--wide{max-width:1000px;}
.divider{height:1px;background:linear-gradient(90deg,rgba(56,189,248,.45),transparent);border:0;margin:26px 0;}
/* HEADER */
.site-header{position:sticky;top:0;z-index:80;background:rgba(3,7,18,.86);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px;position:relative;}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:var(--grad);color:#04121F;font-size:18px;box-shadow:0 8px 22px rgba(37,99,235,.4);}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:15px;font-weight:800;}
.brand-text small{font-size:11px;color:var(--muted);letter-spacing:.05em;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{padding:9px 14px;border-radius:10px;font-size:14px;font-weight:600;color:var(--muted);white-space:nowrap;transition:color .2s,background .2s,box-shadow .2s;}
.nav-link:hover{color:#fff;background:rgba(56,189,248,.1);}
.nav-link.active{color:#E0F2FE;background:rgba(37,99,235,.24);box-shadow:inset 0 0 0 1px rgba(56,189,248,.4);}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.link-login{font-size:14px;font-weight:600;color:#CBD5E1;padding:9px 12px;border-radius:10px;transition:color .2s,background .2s;}
.link-login:hover{color:#fff;background:rgba(148,163,184,.12);}
.nav-toggle{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--border);background:rgba(16,30,61,.8);color:#E2E8F0;font-size:16px;}
/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 24px;border-radius:12px;border:1px solid transparent;font-size:15px;font-weight:700;line-height:1;transition:transform .2s,box-shadow .25s,background .25s,border-color .25s,color .25s;}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn-primary{background:var(--grad);color:#04121F;box-shadow:0 10px 28px rgba(37,99,235,.38);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(56,189,248,.42);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{border-color:rgba(96,165,250,.45);color:#E2F2FF;background:rgba(56,189,248,.06);}
.btn-ghost:hover{background:rgba(56,189,248,.16);border-color:var(--cyan);transform:translateY(-2px);}
.btn-quiet{color:var(--holo);background:transparent;padding:12px 8px;}
.btn-quiet:hover{color:#BAE6FD;text-decoration:underline;text-underline-offset:5px;}
/* HERO */
.hero{position:relative;overflow:hidden;padding:70px 0 62px;border-bottom:1px solid var(--border);}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.32;filter:saturate(1.15);}
.hero-veil{position:absolute;inset:0;background:radial-gradient(1000px 520px at 10% 8%,rgba(37,99,235,.4),transparent 62%),linear-gradient(180deg,rgba(3,7,18,.84) 0%,rgba(3,7,18,.95) 68%,#030712 100%);}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.06fr .94fr;gap:42px;align-items:start;}
.hero-copy{display:flex;flex-direction:column;align-items:flex-start;gap:20px;}
.hero-title{font-size:clamp(27px,4.1vw,48px);line-height:1.16;font-weight:800;background:linear-gradient(120deg,#FFFFFF 28%,#7DD3FC 76%,#38BDF8 100%);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-lead{color:#CBD5E1;font-size:16.5px;line-height:1.72;max-width:640px;}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;}
.chip{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;font-size:13px;font-weight:600;color:#BFDBFE;border:1px solid var(--border);background:rgba(16,30,61,.7);transition:border-color .2s,color .2s,transform .2s;}
.chip:hover{border-color:var(--border-strong);color:#E0F2FE;transform:translateY(-2px);}
.chip i{color:var(--cyan);font-size:12px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;}
.bay-panel{width:100%;border:1px solid var(--border);border-radius:var(--radius-lg);background:linear-gradient(180deg,rgba(16,30,61,.9),rgba(8,18,41,.95));box-shadow:var(--shadow);overflow:hidden;}
.bay-panel-head{padding:20px 22px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px;}
.bay-panel-head strong{font-size:15px;font-weight:800;}
.bay-panel-head span{font-size:12px;color:var(--muted);}
.bay-list{padding:8px 10px 14px;}
.bay-row{display:grid;grid-template-columns:64px 1fr auto;align-items:center;gap:12px;padding:12px;border-radius:12px;transition:background .2s;}
.bay-row:hover{background:rgba(56,189,248,.07);}
.bay-row .bay-time{font-weight:800;font-size:14px;color:#7DD3FC;}
.bay-row .bay-name{font-size:13.5px;color:#DBEAFE;font-weight:600;}
.bay-row .bay-name small{display:block;font-weight:500;color:var(--muted);font-size:12px;margin-top:2px;}
.dot{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;}
.dot::before{content:"";width:8px;height:8px;border-radius:50%;display:inline-block;}
.dot-on{color:#86EFAC;}
.dot-on::before{background:var(--green);box-shadow:0 0 10px rgba(34,197,94,.8);}
.dot-warm{color:#FCD34D;}
.dot-warm::before{background:var(--gold);box-shadow:0 0 10px rgba(251,191,36,.75);}
.dot-off{color:#FDA4AF;}
.dot-off::before{background:var(--rose);box-shadow:0 0 10px rgba(251,113,133,.7);}
/* SLOT GRID */
.slot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.slot-card{position:relative;padding:22px;border-radius:var(--radius);border:1px solid var(--border);background:linear-gradient(180deg,rgba(16,30,61,.78),rgba(8,18,41,.92));transition:border-color .25s,transform .25s,box-shadow .25s;}
.slot-card:hover{border-color:var(--border-strong);transform:translateY(-4px);box-shadow:var(--shadow-neon);}
.slot-time{font-size:22px;font-weight:800;color:#7DD3FC;margin:14px 0 4px;}
.slot-card h3{font-size:16.5px;font-weight:800;margin-bottom:10px;}
.slot-card .lead{font-size:14px;line-height:1.65;}
.spec-list{margin-top:16px;border-top:1px dashed rgba(96,165,250,.24);padding-top:14px;display:flex;flex-direction:column;gap:9px;}
.spec-list li{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;color:var(--muted);}
.spec-list li b{color:#E2E8F0;font-weight:700;font-size:13.5px;}
/* SPLIT */
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
.split--wide{grid-template-columns:1.15fr .85fr;}
.check-list{display:flex;flex-direction:column;gap:14px;margin-top:8px;}
.check-list li{display:flex;gap:14px;align-items:flex-start;padding:14px 16px;border-radius:14px;border:1px solid var(--border);background:rgba(11,23,48,.6);}
.check-list li i{color:var(--cyan);margin-top:3px;font-size:15px;}
.check-list li strong{display:block;font-size:15px;font-weight:700;margin-bottom:3px;}
.check-list li span{font-size:13.8px;color:var(--muted);line-height:1.6;}
.figure{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);}
.figure img{width:100%;height:100%;object-fit:cover;}
.figure figcaption{padding:14px 18px;font-size:12.5px;color:var(--muted);background:rgba(8,18,41,.9);border-top:1px solid var(--border);}
/* RATE ROWS */
.rate-wrap{border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;background:rgba(8,18,41,.62);}
.rate-head,.rate-row{display:grid;grid-template-columns:1.1fr .9fr .8fr 1fr 1.4fr;gap:14px;padding:16px 20px;align-items:center;}
.rate-head{background:rgba(16,30,61,.9);font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--border);}
.rate-row{border-bottom:1px solid rgba(96,165,250,.1);transition:background .2s;}
.rate-row:last-child{border-bottom:0;}
.rate-row:hover{background:rgba(56,189,248,.07);}
.rate-row .r-ratio{font-weight:800;color:#7DD3FC;font-size:15px;}
.rate-row .r-money{font-weight:700;color:#E2E8F0;}
.rate-row .r-profit{font-weight:700;color:#86EFAC;}
.rate-row .r-note{font-size:13px;color:var(--muted);line-height:1.55;}
.rate-row .r-slot{font-size:13.5px;color:#DBEAFE;font-weight:600;}
/* STEPS */
.steps-band{position:relative;overflow:hidden;padding:74px 0;}
.steps-band-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.2;}
.steps-band-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.92),rgba(8,18,41,.96));}
.steps-band .container{position:relative;z-index:2;}
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.step-card{padding:26px 24px;border-radius:var(--radius);border:1px solid var(--border);background:rgba(11,23,48,.78);transition:border-color .25s,transform .25s;}
.step-card:hover{border-color:var(--border-strong);transform:translateY(-4px);}
.step-num{font-size:34px;font-weight:800;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.step-card h3{font-size:17px;font-weight:800;margin:14px 0 8px;}
.step-card p{font-size:14.2px;color:var(--muted);line-height:1.68;}
/* MISTAKES */
.mistake-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.mistake{display:flex;gap:16px;padding:20px;border-radius:var(--radius);border:1px solid var(--border);background:linear-gradient(180deg,rgba(16,30,61,.6),rgba(8,18,41,.85));transition:border-color .25s,transform .25s;}
.mistake:hover{border-color:rgba(251,113,133,.45);transform:translateY(-3px);}
.mistake i{font-size:18px;color:var(--rose);margin-top:2px;}
.mistake h3{font-size:15.5px;font-weight:800;margin-bottom:6px;}
.mistake p{font-size:13.8px;color:var(--muted);line-height:1.65;}
/* NEWS */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.news-card{display:flex;flex-direction:column;gap:10px;padding:22px;border-radius:var(--radius);border:1px solid var(--border);background:rgba(11,23,48,.6);transition:border-color .25s,transform .25s,box-shadow .25s;}
.news-card:hover{border-color:var(--border-strong);transform:translateY(-4px);box-shadow:var(--shadow-neon);}
.news-card h3{font-size:16px;font-weight:700;line-height:1.45;}
.news-card h3 a:hover{color:#7DD3FC;}
.news-card p{font-size:13.6px;color:var(--muted);line-height:1.62;}
.news-meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted);margin-top:auto;padding-top:8px;border-top:1px dashed rgba(96,165,250,.18);}
.news-empty{padding:26px;border:1px dashed rgba(96,165,250,.3);border-radius:var(--radius);color:var(--muted);font-size:14px;}
/* COMPARE */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.compare-col{padding:26px;border-radius:var(--radius-lg);border:1px solid var(--border);background:rgba(11,23,48,.6);}
.compare-col.is-good{border-color:rgba(34,197,94,.35);background:linear-gradient(180deg,rgba(6,44,30,.5),rgba(11,23,48,.8));}
.compare-col.is-risk{border-color:rgba(251,113,133,.3);background:linear-gradient(180deg,rgba(60,12,24,.42),rgba(11,23,48,.8));}
.compare-col h3{font-size:18px;font-weight:800;margin-bottom:6px;}
.compare-col > span{font-size:13px;color:var(--muted);display:block;margin-bottom:18px;}
.compare-col ul{display:flex;flex-direction:column;gap:12px;}
.compare-col li{display:flex;gap:11px;align-items:flex-start;font-size:14px;color:#D6E4F5;line-height:1.6;}
.compare-col li i{margin-top:4px;font-size:13px;}
.is-good li i{color:var(--green);}
.is-risk li i{color:var(--rose);}
/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:920px;}
.faq-item{border:1px solid var(--border);border-radius:14px;background:rgba(11,23,48,.62);overflow:hidden;transition:border-color .25s;}
.faq-item[open]{border-color:var(--border-strong);}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 22px;font-size:15.5px;font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:14px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;color:var(--cyan);transition:transform .25s;}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item .faq-body{padding:0 22px 20px;font-size:14.4px;color:var(--muted);line-height:1.72;}
/* CTA */
.cta-panel{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;padding:34px;border-radius:var(--radius-lg);border:1px solid var(--border-strong);background:linear-gradient(135deg,rgba(37,99,235,.24),rgba(8,18,41,.95));box-shadow:var(--shadow);}
.cta-panel h2{font-size:clamp(22px,2.5vw,30px);font-weight:800;line-height:1.3;margin-bottom:12px;}
.cta-panel p{color:#CBD5E1;font-size:15px;line-height:1.7;}
.form-card{padding:24px;border-radius:var(--radius);border:1px solid var(--border);background:rgba(3,7,18,.62);}
.form-card label{display:block;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:8px;}
.form-card input{width:100%;padding:13px 14px;border-radius:12px;border:1px solid rgba(96,165,250,.28);background:rgba(11,23,48,.9);color:var(--text);margin-bottom:16px;transition:border-color .2s,box-shadow .2s;}
.form-card input::placeholder{color:#64748B;}
.form-card input:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.18);}
.form-card .btn{width:100%;}
.form-note{font-size:12.4px;color:var(--muted);margin-top:12px;line-height:1.6;}
.pay-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.pay-badge{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:10px;font-size:12.5px;font-weight:700;color:#DBEAFE;border:1px solid var(--border);background:rgba(16,30,61,.72);}
.pay-badge i{color:var(--cyan);}
/* FOOTER */
.site-footer{border-top:1px solid var(--border);background:linear-gradient(180deg,rgba(8,18,41,.9),rgba(3,7,18,1));padding:56px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;}
.footer-brand{display:flex;flex-direction:column;gap:16px;align-items:flex-start;}
.footer-brand p{font-size:13.6px;color:var(--muted);line-height:1.7;max-width:360px;}
.age-badge{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;color:#FCD34D;padding:7px 13px;border-radius:999px;border:1px solid rgba(251,191,36,.35);background:rgba(251,191,36,.08);}
.footer-col h4{font-size:13.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:#E2E8F0;margin-bottom:14px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a,.footer-col li{font-size:13.6px;color:var(--muted);transition:color .2s;}
.footer-col a:hover{color:#7DD3FC;}
.footer-bottom{margin-top:38px;padding-top:20px;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:12.4px;color:#64748B;}
/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:60;display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:999px;border:1px solid transparent;background:linear-gradient(#07070D,#0B1730) padding-box,linear-gradient(135deg,#A3E635,#38BDF8) border-box;color:#E0F2FE;font-size:13.5px;font-weight:700;box-shadow:0 0 20px rgba(6,182,212,.45);opacity:.82;transition:opacity .25s,transform .25s,box-shadow .3s;animation:fabPulse 3.4s ease-in-out infinite;}
.fab i{color:#38BDF8;font-size:15px;}
.fab:hover{opacity:1;transform:translateY(-3px) scale(1.04);box-shadow:0 0 32px rgba(56,189,248,.65);}
.fab:active{transform:translateY(1px) scale(.97);}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(6,182,212,.35);}50%{box-shadow:0 0 30px rgba(163,230,53,.5);}}
/* RESPONSIVE */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:30px;}
  .slot-grid{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .cta-panel{grid-template-columns:1fr;}
  .split,.split--wide{grid-template-columns:1fr;gap:28px;}
  .step-grid{grid-template-columns:1fr;}
  .rate-head{display:none;}
  .rate-row{grid-template-columns:1fr 1fr;gap:10px;}
}
@media (max-width:860px){
  .main-nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:6px;padding:14px;background:rgba(3,7,18,.98);border-bottom:1px solid var(--border);display:none;}
  .main-nav.is-open{display:flex;}
  .nav-link{padding:12px 14px;font-size:15px;}
  .nav-toggle{display:grid;place-items:center;}
  .header-inner{gap:10px;}
  .header-actions{margin-left:auto;}
  .link-login{display:none;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .section-head{margin-bottom:26px;}
  .compare-grid,.mistake-grid{grid-template-columns:1fr;}
  .hero{padding:52px 0 46px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .slot-grid,.news-grid{grid-template-columns:1fr;}
  .brand-text small{display:none;}
  .btn{width:100%;}
  .hero-cta{width:100%;}
  .header-actions .btn-sm{width:auto;}
  .rate-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
  .fab{bottom:88px;padding:11px 16px;font-size:12.5px;}
  .cta-panel{padding:22px;}
}

/* roulang page: category3 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --surface:#0B1730;
  --surface-2:#101E3D;
  --border:rgba(96,165,250,.16);
  --border-strong:rgba(56,189,248,.45);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --holo:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --gold:#FBBF24;
  --green:#22C55E;
  --rose:#FB7185;
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --shadow:0 18px 45px rgba(2,6,23,.55);
  --shadow-neon:0 0 26px rgba(56,189,248,.22);
  --grad:linear-gradient(135deg,#2563EB 0%,#38BDF8 100%);
  --container:1200px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body.site{
  margin:0;padding:0;background:var(--bg);color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;line-height:1.66;letter-spacing:.002em;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4,h5,p,ul,ol,dl,dt,dd,figure,blockquote{margin:0;padding:0;}
ul,ol{list-style:none;}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
table{border-collapse:collapse;width:100%;}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px;}
::selection{background:rgba(56,189,248,.32);color:#fff;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.grid-bg{
  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:46px 46px;
}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--cyan);
}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:7px 14px;border-radius:999px;
  border:1px solid rgba(56,189,248,.35);
  background:rgba(56,189,248,.08);color:#7DD3FC;
}
.badge-gold{border-color:rgba(251,191,36,.4);background:rgba(251,191,36,.1);color:#FCD34D;}
.sec-title{
  font-size:clamp(23px,2.7vw,34px);line-height:1.28;font-weight:800;
  letter-spacing:-.01em;
}
.sec-title-sm{font-size:clamp(19px,2vw,24px);line-height:1.32;font-weight:800;}
.lead{color:var(--muted);font-size:16px;line-height:1.7;}
.section{padding:76px 0;position:relative;}
.section-alt{
  background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.92));
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
}
.section-head{display:flex;flex-direction:column;align-items:flex-start;gap:12px;max-width:920px;margin-bottom:38px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;align-items:center;}
.divider{height:1px;background:linear-gradient(90deg,rgba(56,189,248,.4),rgba(56,189,248,0));border:0;margin:0;}

/* HEADER */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(3,7,18,.86);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px;position:relative;}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;display:grid;place-items:center;
  border-radius:12px;background:var(--grad);color:#04121F;font-size:18px;
  box-shadow:0 8px 22px rgba(37,99,235,.4);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:15px;font-weight:800;letter-spacing:-.01em;}
.brand-text small{font-size:11px;color:var(--muted);letter-spacing:.05em;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  padding:9px 14px;border-radius:10px;font-size:14px;font-weight:600;
  color:var(--muted);transition:color .2s,background .2s,box-shadow .2s;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(56,189,248,.1);}
.nav-link.active{color:#E0F2FE;background:rgba(37,99,235,.24);box-shadow:inset 0 0 0 1px rgba(56,189,248,.4);}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.link-login{
  font-size:14px;font-weight:600;color:#BAE6FD;padding:10px 12px;border-radius:10px;
  transition:color .2s,background .2s;
}
.link-login:hover{color:#fff;background:rgba(56,189,248,.1);}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;
  border:1px solid var(--border);background:rgba(16,30,61,.8);color:#E2E8F0;font-size:16px;
  place-items:center;
}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:12px;border:1px solid transparent;
  font-size:15px;font-weight:700;letter-spacing:.01em;line-height:1;
  transition:transform .2s,box-shadow .25s,background .25s,border-color .25s,color .25s;
}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn-primary{background:var(--grad);color:#04121F;box-shadow:0 10px 28px rgba(37,99,235,.38);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(56,189,248,.42);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{border-color:rgba(96,165,250,.45);color:#E2F2FF;background:rgba(56,189,248,.06);}
.btn-ghost:hover{background:rgba(56,189,248,.16);border-color:var(--cyan);transform:translateY(-2px);}
.btn-quiet{color:var(--holo);background:transparent;padding:12px 10px;}
.btn-quiet:hover{color:#BAE6FD;text-decoration:underline;text-underline-offset:5px;}

/* HERO */
.hero{position:relative;overflow:hidden;padding:74px 0 62px;border-bottom:1px solid var(--border);}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.3;}
.hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(1000px 520px at 10% 8%,rgba(37,99,235,.42),transparent 62%),
    linear-gradient(180deg,rgba(3,7,18,.82) 0%,rgba(3,7,18,.94) 66%,#030712 100%);
}
.hero-inner{position:relative;z-index:2;display:flex;flex-direction:column;align-items:flex-start;gap:18px;max-width:1040px;}
.hero-title{
  font-size:clamp(28px,4.3vw,50px);line-height:1.16;font-weight:800;letter-spacing:-.02em;
  background:linear-gradient(120deg,#FFFFFF 28%,#7DD3FC 76%,#38BDF8 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{max-width:840px;color:#CBD5E1;font-size:16.5px;line-height:1.72;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:4px;}
.hero-metrics{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;width:100%;
  margin-top:24px;padding:20px 22px;
  border:1px solid var(--border);border-radius:var(--radius);
  background:rgba(8,18,41,.68);backdrop-filter:blur(8px);
}
.hero-metrics dt{font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);}
.hero-metrics dd{margin-top:7px;font-size:clamp(18px,2vw,23px);font-weight:800;color:#fff;letter-spacing:-.01em;}
.dd-note{display:block;margin-top:4px;font-size:12.5px;font-weight:500;color:#7DD3FC;}

/* CARDS */
.card{
  padding:24px;border-radius:var(--radius);
  border:1px solid var(--border);
  background:linear-gradient(180deg,rgba(16,30,61,.78),rgba(8,18,41,.9));
  transition:border-color .25s,transform .25s,box-shadow .25s;
}
.card:hover{border-color:var(--border-strong);transform:translateY(-4px);box-shadow:var(--shadow-neon);}
.card-icon{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(56,189,248,.12);border:1px solid rgba(56,189,248,.3);
  color:#7DD3FC;font-size:17px;margin-bottom:16px;
}
.card h3{font-size:17.5px;font-weight:800;letter-spacing:-.01em;margin-bottom:10px;line-height:1.4;}
.card p{color:var(--muted);font-size:14.6px;line-height:1.7;}
.card-tag{
  display:inline-block;margin-bottom:12px;font-size:11px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:#FCD34D;
}
.mini-list{margin-top:14px;display:grid;gap:9px;}
.mini-list li{position:relative;padding-left:20px;color:#CBD5E1;font-size:14px;line-height:1.6;}
.mini-list li::before{
  content:"";position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:2px;
  background:var(--cyan);box-shadow:0 0 8px rgba(56,189,248,.7);
}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}

/* SPLIT */
.split{display:grid;grid-template-columns:1.3fr .85fr;gap:32px;align-items:start;}
.side-panel{
  border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(180deg,rgba(16,30,61,.8),rgba(3,7,18,.92));
}
.side-panel img{width:100%;height:210px;object-fit:cover;}
.side-body{padding:22px;}
.side-body h3{font-size:16.5px;font-weight:800;margin-bottom:10px;}
.side-body p{color:var(--muted);font-size:14.3px;line-height:1.68;}
.side-stats{margin-top:18px;display:grid;gap:12px;}
.side-stats div{
  display:flex;justify-content:space-between;align-items:baseline;gap:12px;
  padding:11px 14px;border-radius:var(--radius-sm);
  background:rgba(37,99,235,.1);border:1px solid rgba(96,165,250,.18);
}
.side-stats span{font-size:13px;color:var(--muted);}
.side-stats strong{font-size:15px;color:#BAE6FD;font-weight:800;}

/* STEPS */
.steps{display:grid;gap:14px;}
.step{
  display:grid;grid-template-columns:54px 1fr;gap:16px;
  padding:20px;border:1px solid var(--border);border-radius:var(--radius);
  background:rgba(11,23,48,.6);
  transition:border-color .25s,background .25s,transform .25s;
}
.step:hover{border-color:var(--border-strong);background:rgba(16,30,61,.82);transform:translateX(4px);}
.step-num{
  width:54px;height:54px;border-radius:14px;display:grid;place-items:center;
  font-weight:800;font-size:18px;color:#04121F;background:var(--grad);
  box-shadow:0 8px 20px rgba(37,99,235,.35);
}
.step h3{font-size:16.5px;font-weight:800;margin-bottom:7px;}
.step p{color:var(--muted);font-size:14.4px;line-height:1.68;}

/* TABLE */
.tbl-wrap{
  overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);
  background:rgba(11,23,48,.62);
}
.tbl{min-width:760px;font-size:14.4px;}
.tbl thead th{
  background:rgba(37,99,235,.16);color:#BAE6FD;font-size:11.5px;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;text-align:left;
  padding:15px 16px;border-bottom:1px solid var(--border);white-space:nowrap;
}
.tbl tbody td{
  padding:15px 16px;border-bottom:1px solid rgba(96,165,250,.09);
  color:#E2E8F0;vertical-align:top;line-height:1.6;
}
.tbl tbody tr:last-child td{border-bottom:0;}
.tbl tbody tr{transition:background .2s;}
.tbl tbody tr:hover{background:rgba(56,189,248,.06);}
.tbl .num{font-weight:800;color:#7DD3FC;font-variant-numeric:tabular-nums;white-space:nowrap;}
.tbl .pos{color:#86EFAC;font-weight:700;}
.tbl .neg{color:#FDA4AF;font-weight:700;}
.tbl-note{margin-top:14px;color:var(--muted);font-size:13.4px;line-height:1.65;}

/* CHECKLIST */
.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
.check-item{
  display:flex;gap:13px;align-items:flex-start;padding:17px 18px;
  border:1px solid var(--border);border-radius:var(--radius-sm);
  background:rgba(11,23,48,.55);
  transition:border-color .25s,background .25s;
}
.check-item:hover{border-color:rgba(251,191,36,.45);background:rgba(37,99,235,.1);}
.check-item i{color:var(--gold);font-size:15px;margin-top:3px;}
.check-item strong{display:block;font-size:15px;margin-bottom:5px;}
.check-item span{color:var(--muted);font-size:13.8px;line-height:1.6;}

/* SCENARIOS */
.scene{
  border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(180deg,rgba(16,30,61,.75),rgba(3,7,18,.92));
  display:flex;flex-direction:column;
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.scene:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:var(--shadow-neon);}
.scene img{width:100%;height:168px;object-fit:cover;}
.scene-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.scene-body h3{font-size:16.5px;font-weight:800;}
.scene-body p{color:var(--muted);font-size:14.3px;line-height:1.68;}
.scene-out{
  margin-top:auto;padding-top:12px;border-top:1px dashed rgba(96,165,250,.24);
  font-size:13.6px;color:#BAE6FD;font-weight:600;
}

/* CHANNEL MATRIX */
.channel{
  display:flex;flex-direction:column;gap:14px;padding:26px;
  border:1px solid var(--border);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(16,30,61,.7),rgba(8,18,41,.92));
  transition:border-color .25s,transform .25s,box-shadow .25s;
}
.channel:hover{border-color:var(--border-strong);transform:translateY(-4px);box-shadow:var(--shadow-neon);}
.channel h3{font-size:17.5px;font-weight:800;}
.channel p{color:var(--muted);font-size:14.4px;line-height:1.68;flex:1;}
.channel .ch-link{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:#7DD3FC;
}
.channel .ch-link i{transition:transform .25s;}
.channel:hover .ch-link i{transform:translateX(5px);}

/* FAQ */
.faq-list{display:grid;gap:12px;max-width:960px;}
.faq-item{
  border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(180deg,rgba(16,30,61,.7),rgba(8,18,41,.86));
  transition:border-color .25s;
}
.faq-item:hover{border-color:var(--border-strong);}
.faq-item summary{
  cursor:pointer;padding:18px 20px;font-weight:700;font-size:15.6px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--cyan);font-size:13px;transition:transform .25s;
}
.faq-item[open] summary::after{content:"\f068";}
.faq-body{padding:0 20px 20px;color:var(--muted);font-size:14.8px;line-height:1.72;}

/* CTA BAND */
.cta-band{
  position:relative;overflow:hidden;border:1px solid var(--border-strong);
  border-radius:var(--radius-lg);padding:44px;
  background:
    radial-gradient(760px 340px at 12% 0%,rgba(37,99,235,.42),transparent 62%),
    linear-gradient(140deg,rgba(11,23,48,.96),rgba(3,7,18,.99));
  box-shadow:var(--shadow-neon);
  display:grid;grid-template-columns:1.35fr .8fr;gap:32px;align-items:center;
}
.cta-band h2{font-size:clamp(22px,2.6vw,32px);font-weight:800;line-height:1.28;margin-bottom:12px;}
.cta-band p{color:#CBD5E1;font-size:15.4px;line-height:1.72;max-width:620px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:22px;}
.pay-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.pay-chip{
  display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;
  font-size:12.6px;font-weight:700;letter-spacing:.04em;
  border:1px solid rgba(96,165,250,.28);background:rgba(56,189,248,.08);color:#BAE6FD;
}
.pay-chip i{color:var(--cyan);}
.cta-side{
  border:1px solid var(--border);border-radius:var(--radius);padding:22px;
  background:rgba(3,7,18,.6);
}
.cta-side h3{font-size:15px;font-weight:800;margin-bottom:14px;color:#E0F2FE;}
.cta-side ul{display:grid;gap:11px;}
.cta-side li{display:flex;gap:10px;align-items:flex-start;font-size:13.8px;color:#CBD5E1;line-height:1.6;}
.cta-side li i{color:var(--green);margin-top:3px;}

/* FOOTER */
.site-footer{
  background:linear-gradient(180deg,#050B1B,#030712);
  border-top:1px solid var(--border);padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:32px;}
.footer-brand p{color:var(--muted);font-size:14px;line-height:1.72;margin:16px 0 18px;max-width:340px;}
.footer-col h4{
  font-size:12.6px;letter-spacing:.12em;text-transform:uppercase;
  color:#BAE6FD;margin-bottom:15px;font-weight:700;
}
.footer-col ul{display:grid;gap:10px;}
.footer-col li,.footer-col a{color:var(--muted);font-size:14px;line-height:1.6;}
.footer-col a{transition:color .2s;}
.footer-col a:hover{color:var(--cyan);}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;
  border:1px solid rgba(251,113,133,.35);background:rgba(251,113,133,.08);
  color:#FDA4AF;font-size:12px;font-weight:600;
}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid var(--border);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  color:#64748B;font-size:12.6px;line-height:1.6;
}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;height:56px;padding:0 20px;
  border-radius:999px;border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.88),rgba(7,7,13,.88)),linear-gradient(120deg,#38BDF8,#2563EB);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:#E0F2FE;font-size:13.6px;font-weight:700;
  box-shadow:0 0 20px rgba(6,182,212,.4);
  opacity:.8;transition:opacity .25s,transform .25s,box-shadow .3s;
  animation:fabPulse 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:translateY(-2px) scale(1.04);box-shadow:0 0 32px rgba(56,189,248,.7);}
.fab:active{transform:scale(.95) translateY(1px);}
.fab i{font-size:17px;color:#7DD3FC;}
.fab .fab-dot{
  position:absolute;top:6px;right:8px;width:12px;height:12px;border-radius:50%;
  background:#F43F5E;box-shadow:0 0 0 2px rgba(3,7,18,.9),0 0 12px rgba(244,63,94,.9);
  animation:dotBlink 1.6s ease-in-out infinite;
}
@keyframes fabPulse{
  0%,100%{box-shadow:0 0 16px rgba(6,182,212,.32);}
  50%{box-shadow:0 0 30px rgba(56,189,248,.66);}
}
@keyframes dotBlink{0%,100%{opacity:1;}50%{opacity:.35;}}

/* RESPONSIVE */
@media (max-width:1024px){
  .main-nav{
    position:absolute;top:100%;left:0;right:0;margin-left:0;
    flex-direction:column;align-items:stretch;gap:6px;
    padding:14px 20px 20px;display:none;
    background:rgba(3,7,18,.98);border-bottom:1px solid var(--border);
    box-shadow:0 24px 40px rgba(2,6,23,.6);
  }
  .main-nav.is-open{display:flex;}
  .nav-link{padding:12px 14px;font-size:15px;}
  .nav-toggle{display:grid;align-items:center;justify-content:center;}
  .split{grid-template-columns:1fr;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .cta-band{grid-template-columns:1fr;padding:34px;}
}
@media (max-width:768px){
  .section{padding:54px 0;}
  .hero{padding:52px 0 46px;}
  .grid-3{grid-template-columns:1fr;}
  .grid-2{grid-template-columns:1fr;}
  .check-grid{grid-template-columns:1fr;}
  .hero-metrics{grid-template-columns:repeat(2,1fr);gap:14px;padding:18px;}
  .brand-text small{display:none;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .header-inner{min-height:66px;gap:10px;}
  .brand-mark{width:38px;height:38px;font-size:16px;}
  .brand-text strong{font-size:13.2px;}
  .link-login{padding:8px 6px;font-size:13px;}
  .btn-sm{padding:9px 13px;font-size:13px;}
  .hero-metrics{grid-template-columns:1fr;}
  .hero-cta{width:100%;}
  .hero-cta .btn{width:100%;}
  .step{grid-template-columns:1fr;gap:12px;}
  .step-num{width:44px;height:44px;font-size:16px;}
  .cta-band{padding:26px 20px;border-radius:var(--radius);}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .fab{padding:0;width:56px;justify-content:center;left:12px;bottom:88px;}
  .fab .fab-text{display:none;}
}