:root {
  --navy: #0b2f55;
  --blue: #1769aa;
  --ink: #142437;
  --muted: #5c6b7a;
  --surface: #ffffff;
  --soft: #eef5fb;
  --line: #dce7f0;
  --radius: 22px;
  --shadow: 0 18px 55px rgba(11, 47, 85, 0.10);
}
* { box-sizing: border-box; }
html { min-height: 100%; background: var(--soft); }
body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  grid-template-rows: 1fr auto;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 50% 15%, rgba(23,105,170,.10), transparent 34rem),
    linear-gradient(180deg, #f8fbfe 0%, var(--soft) 100%);
}
.page-shell {
  display: grid;
  place-items: center;
  padding: 48px 20px 28px;
}
.hero {
  width: min(680px, 100%);
  text-align: center;
  background: rgba(255,255,255,.92);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(38px, 8vw, 70px) clamp(24px, 7vw, 64px);
}
.brand-logo {
  display: block;
  width: min(118px, 28vw);
  height: auto;
  margin: 0 auto 22px;
  object-fit: contain;
}
h1 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(42px, 10vw, 66px);
  line-height: .98;
  letter-spacing: -2.8px;
  font-weight: 800;
}
.accent { color: var(--blue); }
.tagline {
  margin: 25px 0 0;
  font-size: clamp(21px, 4.7vw, 28px);
  line-height: 1.25;
  font-weight: 650;
  color: var(--ink);
}
.description {
  max-width: 520px;
  margin: 17px auto 0;
  font-size: clamp(16px, 3.6vw, 19px);
  line-height: 1.55;
  color: var(--muted);
}
.coming-soon {
  display: inline-block;
  margin-top: 34px;
  padding: 11px 21px;
  border-radius: 999px;
  background: var(--navy);
  color: white;
  text-transform: uppercase;
  letter-spacing: 1.7px;
  font-size: 13px;
  font-weight: 750;
}
footer {
  padding: 0 20px 24px;
  text-align: center;
  color: #718092;
  font-size: 13px;
}
@media (max-width: 480px) {
  .page-shell { padding: 24px 14px 18px; }
  .hero { padding: 42px 22px; border-radius: 18px; }
  .brand-logo { width: min(104px, 30vw); }
  h1 { letter-spacing: -2px; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }