:root{
  --bg:#f4f6f8;
  --surface:#ffffff;
  --surface-soft:#f8fafc;
  --text:#111827;
  --muted:#4b5563;
  --line:#e5e7eb;
  --accent:#2563eb;
  --accent-soft:#dbeafe;
  --success:#15803d;
  --warn:#a16207;
  --danger:#b91c1c;
  --radius:18px;
  --shadow:0 8px 28px rgba(15, 23, 42, 0.08);
  --max:1180px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.45;
}
a{text-decoration:none;color:inherit}
img{max-width:100%}
.site-shell{min-height:100vh;display:flex;flex-direction:column}
.site-topbar{
  position:sticky;
  top:0;
  z-index:20;
  background:rgba(244,246,248,.92);
  backdrop-filter: blur(10px);
  border-bottom:1px solid rgba(229,231,235,.9);
}
.container{
  width:min(var(--max), calc(100% - 28px));
  margin:0 auto;
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:74px;
}
.brand{
  display:flex;
  flex-direction:column;
  gap:2px;
}
.brand-title{
  font-size:21px;
  font-weight:700;
}
.brand-sub{
  font-size:12px;
  color:var(--muted);
}
.nav-links{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}
.nav-link{
  padding:10px 13px;
  border-radius:12px;
  font-size:14px;
  color:var(--muted);
}
.nav-link:hover,.nav-link.active{
  background:var(--surface);
  color:var(--text);
  box-shadow:var(--shadow);
}
.nav-cta{
  background:var(--accent);
  color:#fff;
}
.hero{
  padding:42px 0 22px;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:20px;
  align-items:stretch;
}
.hero-main,.hero-widget,.section-card,.feature-card,.coin-card,.faq-card,.page-card,.footer-card{
  background:var(--surface);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.hero-main{
  padding:32px;
}
.kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  font-size:13px;
  color:var(--accent);
  background:var(--accent-soft);
  margin-bottom:16px;
}
.hero-title{
  margin:0 0 12px;
  font-size:42px;
  line-height:1.1;
}
.hero-sub{
  margin:0 0 20px;
  color:var(--muted);
  font-size:17px;
  max-width:58ch;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:46px;
  padding:0 18px;
  border-radius:14px;
  font-size:15px;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
}
.btn-primary{background:var(--accent);color:#fff}
.btn-light{background:#eef2ff;color:var(--accent)}
.btn-ghost{background:var(--surface-soft);color:var(--text);border-color:var(--line)}
.hero-widget{
  padding:24px;
}
.widget-tabs{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:8px;
  margin-bottom:18px;
}
.widget-tab{
  min-height:40px;
  border-radius:12px;
  background:var(--surface-soft);
  color:var(--muted);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  font-weight:600;
}
.widget-tab.active{
  background:var(--accent-soft);
  color:var(--accent);
}
.form-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}
.field{
  display:flex;
  flex-direction:column;
  gap:7px;
}
.field.full{grid-column:1/-1}
.label{
  font-size:13px;
  color:var(--muted);
}
.input,.select{
  min-height:46px;
  border:1px solid var(--line);
  border-radius:14px;
  padding:0 14px;
  background:#fff;
  font-size:14px;
  color:var(--text);
}
.textarea{
  min-height:96px;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:14px;
  resize:vertical;
  font-size:14px;
}
.widget-submit{
  margin-top:16px;
  width:100%;
}
.section{
  padding:16px 0 6px;
}
.section-head{
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:14px;
}
.section-title{
  margin:0;
  font-size:28px;
}
.section-sub{
  margin:6px 0 0;
  color:var(--muted);
  font-size:15px;
}
.coin-grid{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:12px;
}
.coin-card{
  padding:18px 16px;
}
.coin-code{
  font-size:22px;
  font-weight:700;
  margin-bottom:4px;
}
.coin-network{
  color:var(--muted);
  font-size:13px;
  margin-bottom:10px;
}
.coin-meta{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
}
.meta-chip{
  display:inline-flex;
  align-items:center;
  min-height:28px;
  padding:0 10px;
  border-radius:999px;
  background:var(--surface-soft);
  color:var(--muted);
  font-size:12px;
}
.feature-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
}
.feature-card{
  padding:22px 20px;
}
.feature-card h3{
  margin:0 0 8px;
  font-size:20px;
}
.feature-card p{
  margin:0;
  color:var(--muted);
  font-size:14px;
}
.steps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
}
.step-card{
  background:var(--surface);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:20px;
}
.step-index{
  width:36px;height:36px;border-radius:999px;
  display:flex;align-items:center;justify-content:center;
  background:var(--accent-soft);color:var(--accent);font-weight:700;
  margin-bottom:12px;
}
.sell-directions{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:12px;
}
.direction-card{
  background:var(--surface);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:18px 16px;
}
.direction-card h3{
  margin:0 0 8px;font-size:18px;
}
.direction-card p{
  margin:0 0 14px;color:var(--muted);font-size:14px;
}
.faq-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}
.faq-card{
  padding:18px 18px;
}
.faq-card h3{
  margin:0 0 8px;font-size:17px;
}
.faq-card p{
  margin:0;color:var(--muted);font-size:14px;
}
.footer{
  margin-top:34px;
  padding:24px 0 38px;
}
.footer-card{
  padding:22px;
  display:grid;
  grid-template-columns:1fr auto;
  gap:18px;
  align-items:center;
}
.footer-links{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
.footer-link{
  padding:10px 12px;
  border-radius:12px;
  background:var(--surface-soft);
  font-size:14px;
  color:var(--muted);
}
.page-hero{
  padding:32px 0 10px;
}
.page-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:20px;
  align-items:start;
}
.page-card{
  padding:24px;
}
.page-card h1{
  margin:0 0 10px;
  font-size:34px;
}
.page-card p{
  margin:0;
  color:var(--muted);
}
.info-list{
  display:grid;
  gap:10px;
  margin-top:18px;
}
.info-row{
  display:flex;
  justify-content:space-between;
  gap:16px;
  padding:12px 0;
  border-bottom:1px solid var(--line);
  font-size:14px;
}
.info-row:last-child{border-bottom:0}
.kpi-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:12px;
}
.kpi-card{
  background:var(--surface-soft);
  border:1px solid var(--line);
  border-radius:16px;
  padding:16px;
}
.kpi-label{
  font-size:13px;
  color:var(--muted);
  margin-bottom:8px;
}
.kpi-value{
  font-size:24px;
  font-weight:700;
}
.status-shell{
  display:grid;
  grid-template-columns:1fr;
  gap:18px;
}
.status-timeline{
  display:grid;
  gap:10px;
  margin-top:16px;
}
.timeline-row{
  display:grid;
  grid-template-columns:28px 1fr;
  gap:12px;
  align-items:start;
}
.timeline-dot{
  width:28px;height:28px;border-radius:999px;background:#dcfce7;color:var(--success);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;
}
.timeline-row.pending .timeline-dot{
  background:#fef3c7;color:var(--warn);
}
.timeline-row.future .timeline-dot{
  background:#e5e7eb;color:#6b7280;
}
.timeline-title{
  font-weight:700;font-size:15px;margin-bottom:4px;
}
.timeline-sub{
  color:var(--muted);font-size:14px;
}
.callout{
  padding:14px 16px;
  border-radius:14px;
  background:var(--surface-soft);
  border:1px solid var(--line);
  color:var(--muted);
  font-size:14px;
}
.page-links{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:16px;
}
@media (max-width: 1120px){
  .coin-grid{grid-template-columns:repeat(3,1fr)}
  .sell-directions{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 980px){
  .hero-grid,.page-grid,.feature-grid,.steps,.faq-grid,.kpi-grid{
    grid-template-columns:1fr;
  }
}
@media (max-width: 760px){
  .nav{padding:10px 0;align-items:flex-start}
  .nav-links{width:100%}
  .hero{padding-top:26px}
  .hero-main,.hero-widget,.page-card{padding:20px}
  .hero-title{font-size:32px}
  .section-title{font-size:24px}
  .coin-grid{grid-template-columns:repeat(2,1fr)}
  .feature-grid,.steps,.sell-directions,.faq-grid,.kpi-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .footer-card{grid-template-columns:1fr}
}