:root{
  --bg:#f6f7fb;
  --bg-soft:#eef1f6;
  --surface:#ffffff;
  --surface-2:#f8fafc;
  --surface-3:#f1f5f9;
  --ink:#0b1220;
  --ink-2:#1f2937;
  --muted:#5b6472;
  --primary:#1f3ad1;
  --primary-strong:#182fb0;
  --border:#e2e8f0;
  --border-strong:#cbd5e1;
  --shadow-xs:0 2px 6px rgba(15,23,42,0.05);
  --shadow-sm:0 8px 24px rgba(15,23,42,0.08);
  --shadow-md:0 18px 46px rgba(15,23,42,0.12);
  --shadow-lg:0 30px 80px rgba(15,23,42,0.16);
  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:22px;
  --radius-xl:28px;
  --space-1:8px;
  --space-2:16px;
  --space-3:24px;
  --space-4:32px;
  --space-5:48px;
  --space-6:64px;
  --space-7:80px;
  --space-8:96px;
  --max:1200px;
  --font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  color:var(--ink);
  line-height:1.65;
  background:var(--bg);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.container{max-width:var(--max);margin:0 auto;padding:0 var(--space-2)}
.section{padding:56px 0;position:relative}
.section.tight{padding:40px 0}
.section-hero{padding:72px 0 64px;background:radial-gradient(circle at 18% 16%,rgba(31,58,209,0.08),transparent 45%),radial-gradient(circle at 82% 12%,rgba(11,18,32,0.06),transparent 40%),#f8fafc;border-bottom:1px solid var(--border)}
.section-muted{background:var(--surface-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}

.grid{display:grid;gap:var(--space-2)}
.grid-12{grid-template-columns:repeat(12,minmax(0,1fr))}
.col-4{grid-column:span 4}
.col-5{grid-column:span 5}
.col-6{grid-column:span 6}
.col-7{grid-column:span 7}
.col-8{grid-column:span 8}
.col-12{grid-column:span 12}

.stack{display:flex;flex-direction:column;gap:var(--space-2)}
.measure{max-width:62ch}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--primary);
  font-weight:700;
}
.display{
  font-size:clamp(34px,4vw,52px);
  line-height:1.05;
  letter-spacing:-0.03em;
  margin:0 0 var(--space-2);
}
.h1{font-size:clamp(28px,3vw,36px);line-height:1.15;letter-spacing:-0.02em;margin:0 0 var(--space-2)}
.h2{font-size:24px;line-height:1.25;letter-spacing:-0.01em;margin:0 0 var(--space-1)}
.h3{font-size:19px;line-height:1.3;margin:0 0 var(--space-1)}
.lead{font-size:16.5px;color:var(--ink-2);margin:0}
.small{font-size:13px;color:var(--muted)}

.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);padding:18px 0;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;color:var(--ink)}
.brand-mark{display:none}
.brand-sub{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.25em}
.nav-links{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.nav-links a{font-size:14px;color:var(--muted);font-weight:600}
.nav-links a:hover{color:var(--ink)}
.nav-cta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:999px;font-weight:600;font-size:14px;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-xs)}
.btn-primary:hover{background:var(--primary-strong);transform:translateY(-1px);box-shadow:var(--shadow-sm)}
.btn-secondary{background:#fff;color:var(--ink);border:1px solid var(--border)}
.btn-secondary:hover{border-color:var(--border-strong);color:var(--primary)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid transparent}
.btn-ghost:hover{color:var(--primary)}

.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 12px;border-radius:999px;
  font-size:12px;font-weight:700;color:var(--primary);
  background:rgba(31,58,209,0.1);border:1px solid rgba(31,58,209,0.25)
}

.card{
  background:#fff;border:1px solid var(--border);
  border-radius:var(--radius-lg);padding:var(--space-3);
  box-shadow:var(--shadow-xs);
}
.card.soft{background:var(--surface-2)}
.card.accent{background:linear-gradient(135deg,#eef2ff 0%,#ffffff 60%)}
.card.dark{background:#0f172a;color:#e5e7eb;border-color:#111827;box-shadow:none}
.card.outline{border-style:dashed;background:transparent}

.icon-dot{
  width:8px;height:8px;border-radius:999px;background:var(--primary);display:inline-block;margin-right:10px;transform:translateY(-1px)
}
.trust-row{display:flex;flex-wrap:wrap;gap:16px;color:var(--muted);font-size:13px}
.trust-row span{display:inline-flex;align-items:center;gap:8px}

.list{margin:0;padding-left:18px;color:var(--ink-2)}
.list li{margin-bottom:8px}

.hero-panel{
  background:#ffffff;border:1px solid var(--border);border-radius:var(--radius-xl);
  padding:var(--space-4);box-shadow:var(--shadow-md)
}
.hero-panel .panel-row{display:flex;gap:12px;flex-wrap:wrap}
.pill{font-size:12px;padding:6px 10px;border-radius:999px;background:var(--surface-3);color:var(--muted);border:1px solid var(--border)}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-top:var(--space-3)}
.stat{padding:14px;border-radius:14px;background:var(--surface-2);border:1px solid var(--border)}
.stat strong{display:block;font-size:18px}

.timeline{position:relative;padding-left:32px}
.timeline::before{content:"";position:absolute;left:10px;top:4px;bottom:4px;width:2px;background:var(--border-strong)}
.timeline-step{position:relative;margin-bottom:var(--space-3)}
.timeline-step::before{content:"";position:absolute;left:-22px;top:4px;width:12px;height:12px;border-radius:999px;background:var(--primary)}

.faq details{border:1px solid var(--border);border-radius:14px;padding:14px 18px;background:#fff}
.faq details + details{margin-top:12px}
.faq summary{cursor:pointer;font-weight:600}

.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:12px 10px;border-bottom:1px solid var(--border);text-align:left;font-size:14px;color:var(--ink-2)}
.table th{color:var(--muted);font-weight:600}

.form{display:grid;gap:12px}
.input,textarea,select{
  width:100%;padding:12px 14px;border-radius:12px;
  border:1px solid var(--border);background:#f9fafb;color:var(--ink);font-size:15px
}
.input:focus,textarea:focus,select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(31,58,209,0.18);background:#fff}
.label{font-size:13px;color:var(--muted);margin-bottom:4px}
.form-hint{font-size:12px;color:var(--muted)}
.form-status{font-size:13px}

.notice{padding:12px 14px;border-radius:12px;background:#eef2ff;border:1px solid #c7d2fe;color:#1e2a6b}
.notice.success{background:#eef2ff;border-color:#c7d2fe;color:#1e2a6b}

.site-footer{border-top:1px solid var(--border);padding:var(--space-5) 0;background:#fff}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:var(--space-3)}
.footer-links{display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--muted)}
.footer-meta{font-size:13px;color:var(--muted)}

a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:2px solid var(--primary);outline-offset:2px;border-radius:8px
}

@media(max-width:1100px){
  .grid-12{grid-template-columns:repeat(6,minmax(0,1fr))}
  .col-7,.col-8{grid-column:span 6}
  .col-6{grid-column:span 6}
  .col-5,.col-4{grid-column:span 6}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .nav{flex-direction:column;align-items:flex-start}
  .nav-links{width:100%}
  .nav-cta{width:100%}
  .grid-12{grid-template-columns:repeat(1,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr}
}

.brand-logo{width:28px;height:28px;display:block;}