:root{
  --bg:#ffffff;
  --bg-soft:#f6f9fc;
  --bg-accent:#eef5ff;
  --panel:#ffffff;
  --text:#0f172a;
  --text-soft:#475569;
  --line:#dce6f2;
  --line-strong:#c8d8ec;
  --primary:#2563eb;
  --primary-2:#60a5fa;
  --primary-soft:#eaf2ff;
  --success:#16a34a;
  --shadow:0 18px 48px rgba(15,23,42,.08);
  --radius:24px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:linear-gradient(180deg,#f9fbfe 0,#ffffff 260px,#ffffff 100%);
  color:var(--text);
  line-height:1.7;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(calc(100% - 36px),var(--max));margin:auto}
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(220,230,242,.8)
}
.nav-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.logo{width:220px}
.nav-links{display:flex;align-items:center;gap:26px;font-size:15px;color:#334155}
.nav-links a:hover{color:var(--primary)}
.actions{display:flex;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:14px;border:1px solid var(--line-strong);font-weight:750;font-size:14px;transition:.18s ease;cursor:pointer}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(37,99,235,.10)}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;border:0}
.btn-ghost{background:#fff;color:var(--text)}
.hero{padding:86px 0 54px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--primary);font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.eyebrow:before{content:"";width:34px;height:2px;border-radius:20px;background:linear-gradient(90deg,var(--primary),var(--primary-2))}
h1{font-size:clamp(44px,6vw,76px);line-height:1.05;letter-spacing:-.045em;margin:16px 0 18px}
.grad{background:linear-gradient(135deg,var(--primary),#7c3aed);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:19px;color:var(--text-soft);max-width:700px;margin:0 0 28px}
.hero-note{font-size:13px;color:#64748b;margin-top:16px}
.hero-showcase{display:grid;gap:18px}
.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.metric, .mini-card, .feature-card, .step, .product, .faq-item, .callout, .info-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)
}
.metric{padding:18px}
.metric small{display:block;color:#64748b;font-size:13px;margin-bottom:8px}
.metric strong{font-size:20px}
.dashboard{padding:24px;background:linear-gradient(180deg,#ffffff,#f8fbff);border:1px solid var(--line);border-radius:30px;box-shadow:0 26px 60px rgba(37,99,235,.12)}
.dashboard-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
.dashboard-title{font-size:18px;font-weight:850}
.badge{display:inline-flex;align-items:center;gap:8px;background:#ecfdf3;color:#15803d;border:1px solid #ccefd9;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:800}
.dot{width:8px;height:8px;border-radius:999px;background:#22c55e}
.balance-box{padding:22px;border-radius:22px;background:linear-gradient(135deg,#eff6ff,#ffffff);border:1px solid var(--line);margin-bottom:14px}
.balance-box small{display:block;color:#64748b}
.balance-box strong{display:block;margin-top:6px;font-size:34px;letter-spacing:-.02em}
.mini-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}
.mini-actions span{padding:14px 10px;border-radius:14px;background:#fff;border:1px solid var(--line);font-size:13px;text-align:center;color:#334155;font-weight:700}
.tx-list{display:grid;gap:10px}
.tx{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:15px 16px;border-radius:18px;background:#fff;border:1px solid var(--line)}
.tx b{font-size:14px}.tx small{display:block;color:#64748b}.ok{color:var(--success);font-size:12px;font-weight:900}
section{padding:80px 0}
.section-head{max-width:780px;margin-bottom:32px}
.kicker{color:var(--primary);font-weight:800;font-size:13px;letter-spacing:.11em;text-transform:uppercase}
h2{font-size:clamp(30px,4vw,46px);line-height:1.1;letter-spacing:-.03em;margin:10px 0 14px}
.section-head p{color:var(--text-soft);font-size:17px;margin:0}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feature-card{padding:26px}
.icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:var(--primary-soft);color:var(--primary);font-weight:900;margin-bottom:18px}
.feature-card h3,.product h3,.step h3,.info-card h3{margin:0 0 8px;font-size:18px}
.feature-card p,.product p,.step p,.info-card p{margin:0;color:var(--text-soft);font-size:14px}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.info-card{padding:26px}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:step}
.step{padding:22px;border:1px solid var(--line)}
.step:before{counter-increment:step;content:"0" counter(step);display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;background:var(--primary-soft);color:var(--primary);font-size:14px;font-weight:900;margin-bottom:18px}
.product{padding:24px}
.split{display:grid;grid-template-columns:.92fr 1.08fr;gap:38px;align-items:start}
.callout{padding:32px;background:linear-gradient(135deg,#eef5ff,#ffffff);border:1px solid #d6e5ff}
.callout h3{margin-top:0;font-size:28px}
.callout p{color:var(--text-soft)}
.feature-list{display:grid;gap:12px}
.feature-item{padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff}
.feature-item b{display:block;margin-bottom:5px}
.feature-item span{color:var(--text-soft);font-size:14px}
.faq{display:grid;gap:12px}
details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:0 18px;box-shadow:var(--shadow)}
summary{cursor:pointer;list-style:none;padding:18px 4px;font-weight:780}
details p{color:var(--text-soft);margin:0 4px 18px}
.cta{margin:18px auto 86px;padding:36px;border-radius:32px;border:1px solid #d6e5ff;background:linear-gradient(135deg,#eff6ff,#ffffff);display:flex;justify-content:space-between;gap:24px;align-items:center;box-shadow:var(--shadow)}
.cta h2{margin:0 0 8px;font-size:36px}.cta p{margin:0;color:var(--text-soft)}
footer{border-top:1px solid var(--line);padding:44px 0 28px;background:#f8fbff}
.footer-grid{display:grid;grid-template-columns:1.25fr .8fr .8fr 1fr;gap:28px}
.footer-logo{width:210px;margin-bottom:14px}.footer-copy,.footer-links a,.contact-line{color:#64748b;font-size:13px}
.footer-links{display:grid;gap:8px}.footer-title{font-weight:820;margin-bottom:12px}
.legalbar{margin-top:28px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;color:#6b7280;font-size:12px}
.page-hero{padding:62px 0 30px;background:linear-gradient(180deg,#f6faff,#fff)}
.page-hero h1{font-size:52px}.prose{max-width:900px;padding-bottom:82px}
.prose h2{font-size:27px;margin-top:42px}.prose h3{font-size:19px;margin-top:28px}.prose p,.prose li{color:var(--text-soft)}.prose li{margin:8px 0}
.notice{padding:16px 18px;border:1px solid #d7e4f8;border-radius:14px;background:#eff6ff;color:#1e3a8a;margin:20px 0}
@media(max-width:1020px){
  .hero-grid,.split{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .metric-row,.grid-3,.about-grid,.footer-grid{grid-template-columns:repeat(2,1fr)}
  .nav-links{display:none}
}
@media(max-width:700px){
  .container{width:min(calc(100% - 24px),var(--max))}
  .nav-inner{min-height:70px}.logo{width:185px}
  .actions .btn-ghost{display:none}
  .hero{padding-top:58px}
  h1{font-size:48px}
  .lead{font-size:17px}
  .metric-row,.grid-4,.grid-3,.about-grid,.steps,.footer-grid{grid-template-columns:1fr}
  .mini-actions{grid-template-columns:1fr 1fr 1fr}
  section{padding:60px 0}
  .cta{align-items:flex-start;flex-direction:column;padding:28px}
  .cta h2{font-size:30px}
  .legalbar{flex-direction:column}
}