:root {
  color-scheme: light;
  --canvas: #f4f8fa;
  --surface: #ffffff;
  --surface-soft: #eaf4f6;
  --ink: #0a1b2a;
  --muted: #5d7080;
  --line: #d9e6ea;
  --navy: #071c2d;
  --navy-deep: #030914;
  --brand: #087fa8;
  --brand-strong: #075f91;
  --brand-soft: #d8f7f5;
  --coral: #e95767;
  --danger: #b4233a;
  --focus: #18bfd4;
  --brand-gradient: linear-gradient(135deg, #76f2e8, #18bfd4 55%, #08719c);
  --coral-gradient: linear-gradient(135deg, #ff9b72, #ff765f 50%, #ed4a78);
  font: 16px -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--canvas);
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at 18% 0, #d9fbf8 0, transparent 32%), var(--canvas); }
.site-header { min-height: 68px; padding: 10px max(24px, calc((100% - 1080px) / 2)); display: flex; align-items: center; justify-content: space-between; gap: 24px; color: #f4fffe; background: color-mix(in srgb, var(--navy-deep) 94%, transparent); border-bottom: 1px solid #1b4355; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: inherit; text-decoration: none; font-size: 20px; font-weight: 750; letter-spacing: -.02em; }
.brand img { width: 38px; height: 38px; border-radius: 10px; }
.locale-picker { display: flex; align-items: center; gap: 8px; }
.locale-picker select { max-width: 160px; color: inherit; background: #12384a; border: 1px solid #2b5668; border-radius: 9px; padding: 7px 10px; font: inherit; }
.page-shell { width: min(100% - 40px, 960px); margin: 0 auto; padding: clamp(56px, 9vw, 112px) 0; }
.hero { max-width: 720px; }
h1 { max-width: 760px; margin: 0 0 18px; font-size: clamp(40px, 7vw, 72px); line-height: 1.04; letter-spacing: -.045em; }
.lead { max-width: 660px; color: var(--muted); font-size: clamp(18px, 2.4vw, 23px); line-height: 1.55; }
.notice { width: fit-content; margin-top: 32px; padding: 12px 16px; border: 1px solid #b8e8e6; border-radius: 12px; color: #174b57; background: var(--brand-soft); }
nav { margin-top: 42px; }
a { color: var(--brand-strong); text-underline-offset: 3px; }
.legal h1 { font-size: clamp(36px, 6vw, 56px); }
@media (max-width: 540px) { .site-header { align-items: flex-start; } .brand span { display: none; } .page-shell { width: min(100% - 32px, 960px); } }