:root {
  --ink: #142033;
  --muted: #5d6b7d;
  --line: #dce5ef;
  --bg: #f5f8fc;
  --panel: #ffffff;
  --dark: #101827;
  --blue: #1d4ed8;
  --teal: #0f766e;
  --gold: #b7791f;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
.wrap { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(220, 229, 239, .9);
  background: rgba(245, 248, 252, .94);
  backdrop-filter: blur(14px);
}
.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}
.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--dark);
  color: #fff;
  font-weight: 900;
}
.brand strong { display: block; font-size: 19px; line-height: 1.1; }
.brand small { display: block; color: var(--muted); font-size: 12px; }
.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  color: #fff;
  background: var(--ink);
  border-radius: 8px;
  padding: 9px 12px;
}
.muted-link { color: #8a94a6; }
.hero { padding: 78px 0 58px; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, .95fr);
  gap: 44px;
  align-items: center;
}
.kicker, .eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
h1, h2, h3, p { letter-spacing: 0; }
h1 {
  margin: 0;
  max-width: 780px;
  font-size: clamp(40px, 6.2vw, 70px);
  line-height: 1.08;
}
h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.16;
}
.hero-copy {
  margin: 22px 0 0;
  max-width: 700px;
  color: var(--muted);
  font-size: 18px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
.hero-actions.compact { margin-top: 24px; }
.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 18px;
  border: 1px solid var(--ink);
  font-weight: 900;
}
.button.primary { color: #fff; background: var(--ink); }
.button.secondary { color: var(--ink); background: #fff; border-color: var(--line); }
.status-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 30px;
}
.status-strip div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 14px;
}
.status-strip b { display: block; font-size: 15px; }
.status-strip span { display: block; color: var(--muted); font-size: 13px; margin-top: 3px; }
.hero-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 26px 60px rgba(20, 33, 61, .13);
  padding: 24px;
}
.panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
}
.panel-top span { color: var(--muted); font-weight: 800; }
.panel-top strong { color: var(--teal); }
.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 18px;
}
.metric-grid div, .route-list {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f9fbfe;
  padding: 16px;
}
.metric-grid span { display: block; color: var(--muted); font-size: 13px; }
.metric-grid strong { display: block; margin-top: 4px; }
.route-list { margin-top: 12px; }
.route-list p { margin: 0 0 8px; color: var(--muted); font-weight: 900; }
.route-list ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.route-list li { display: flex; justify-content: space-between; gap: 12px; border-top: 1px solid var(--line); padding-top: 8px; }
.route-list span { color: var(--muted); }
.section {
  padding: 66px 0;
  border-top: 1px solid var(--line);
}
.alt-section { background: #fff; }
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 30px;
}
.section-head p {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.card, .plan, .steps div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 24px;
}
.card span, .steps span {
  color: var(--blue);
  font-weight: 900;
}
.card h3, .plan h3, .steps h3 {
  margin: 12px 0 9px;
  font-size: 21px;
}
.card p, .plan p, .steps p, .large-copy {
  color: var(--muted);
  margin: 0;
}
.two-col {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(360px, 1.05fr);
  gap: 42px;
  align-items: start;
}
.large-copy {
  margin-top: 18px;
  font-size: 18px;
}
.feature-list {
  display: grid;
  gap: 12px;
}
.feature-list div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 18px;
}
.feature-list strong { display: block; font-size: 18px; }
.feature-list span { color: var(--muted); }
.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.plan.highlighted {
  color: #fff;
  background: var(--dark);
}
.plan.highlighted p, .plan.highlighted li { color: #d5dce8; }
.plan ul {
  margin: 18px 0 0;
  padding-left: 20px;
  color: var(--muted);
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.notice-section { background: #fff; }
.notice, .contact-card {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 34px;
  align-items: center;
  border-radius: 8px;
  padding: 34px;
}
.notice {
  color: #fff;
  background: var(--dark);
}
.notice p { color: #d5dce8; margin: 0; }
.contact-card {
  border: 1px solid var(--line);
  background: #fff;
}
.contact-card p { color: var(--muted); margin: 14px 0 0; }
.contact-list {
  display: grid;
  gap: 10px;
}
.contact-list span {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f9fbfe;
  padding: 12px 14px;
  font-weight: 800;
}
.site-footer {
  border-top: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  padding: 28px 0;
}
.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
@media (max-width: 980px) {
  .hero-grid, .two-col, .notice, .contact-card { grid-template-columns: 1fr; }
  .card-grid, .steps { grid-template-columns: repeat(2, 1fr); }
  .plan-grid { grid-template-columns: 1fr; }
  .nav-links a:not(.nav-cta):not(.muted-link) { display: none; }
}
@media (max-width: 640px) {
  .wrap { width: min(100% - 28px, 1160px); }
  .brand { min-width: auto; }
  .brand small { display: none; }
  .hero { padding: 48px 0 42px; }
  .hero-copy { font-size: 16px; }
  .status-strip, .metric-grid, .card-grid, .steps { grid-template-columns: 1fr; }
  .section { padding: 48px 0; }
  .section-head { align-items: start; flex-direction: column; }
  .notice, .contact-card { padding: 24px; }
}