:root {
  color-scheme: dark;
  --ink: #f4f7fb;
  --muted: #9daabd;
  --line: rgba(255, 255, 255, 0.11);
  --cyan: #20d5e6;
  --blue: #4c84ff;
  --panel: rgba(18, 29, 48, 0.78);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 82% 8%, rgba(32, 213, 230, 0.15), transparent 31rem),
    radial-gradient(circle at 15% 38%, rgba(76, 132, 255, 0.14), transparent 34rem),
    #07101d;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.65;
}
a { color: inherit; }
.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
header {
  position: sticky; top: 0; z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 16, 29, 0.82);
  backdrop-filter: blur(18px);
}
nav { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { font-weight: 850; letter-spacing: -0.03em; text-decoration: none; font-size: 1.15rem; }
.brand span { color: var(--cyan); }
.navlinks { display: flex; gap: 22px; color: var(--muted); font-size: .94rem; }
.navlinks a { text-decoration: none; }
.navlinks a:hover { color: var(--ink); }
.hero { padding: 104px 0 78px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 70px; align-items: center; }
.eyebrow { color: var(--cyan); text-transform: uppercase; letter-spacing: .16em; font-size: .76rem; font-weight: 800; }
h1 { font-size: clamp(3rem, 7vw, 6rem); line-height: .95; letter-spacing: -.065em; margin: 18px 0 26px; max-width: 820px; }
.lead { color: #c5cfdd; font-size: clamp(1.06rem, 2vw, 1.3rem); max-width: 690px; }
.button { display: inline-block; margin-top: 20px; padding: 12px 18px; border-radius: 12px; background: linear-gradient(135deg, var(--blue), var(--cyan)); color: #04101c; text-decoration: none; font-weight: 800; }
.drive-map { border: 1px solid var(--line); border-radius: 24px; background: var(--panel); padding: 28px; box-shadow: 0 30px 80px rgba(0,0,0,.3); }
.drive-map small { color: var(--muted); }
.tree { margin-top: 22px; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; color: #cbd6e6; }
.tree div { padding: 9px 0 9px 20px; border-left: 1px solid #31415a; }
.tree strong { color: var(--cyan); }
section { padding: 78px 0; border-top: 1px solid var(--line); }
h2 { font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.05; letter-spacing: -.045em; margin: 0 0 18px; }
.section-copy { color: var(--muted); max-width: 680px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 38px; }
.card { border: 1px solid var(--line); border-radius: 18px; padding: 26px; background: var(--panel); }
.card b { display: block; margin-bottom: 9px; font-size: 1.05rem; }
.card p { color: var(--muted); margin: 0; }
.number { color: var(--cyan); font-size: .8rem; font-weight: 800; letter-spacing: .13em; }
.privacy { max-width: 820px; padding: 74px 0 100px; }
.privacy h1 { font-size: clamp(2.6rem, 6vw, 5rem); }
.privacy h2 { font-size: 1.45rem; margin-top: 46px; }
.privacy p, .privacy li { color: #c0cad8; }
.notice { border-left: 3px solid var(--cyan); padding: 4px 0 4px 20px; color: #dce5f2; }
footer { border-top: 1px solid var(--line); padding: 28px 0 44px; color: var(--muted); font-size: .9rem; }
.footerline { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
@media (max-width: 780px) {
  .hero { grid-template-columns: 1fr; padding-top: 70px; gap: 38px; }
  .grid { grid-template-columns: 1fr; }
  .navlinks a:first-child { display: none; }
  h1 { font-size: 3.6rem; }
}
