:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-soft: #eef4ff;
  --ink: #111827;
  --muted: #5f6b7a;
  --line: #dbe4f0;
  --blue: #0b4aa2;
  --blue-2: #0f6fd6;
  --cyan: #0d98b2;
  --teal: #0e7c73;
  --gold: #c88a2a;
  --shadow: 0 20px 70px rgba(19, 38, 67, .12);
  --radius: 28px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top left, #eaf4ff 0, transparent 32rem), var(--bg);
  line-height: 1.75;
}
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(219, 228, 240, .88);
  background: rgba(255, 255, 255, .84);
  backdrop-filter: blur(18px);
}
.nav { height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark {
  display: grid; place-items: center;
  width: 42px; height: 42px; border-radius: 14px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: white; font-weight: 800; letter-spacing: 0;
  box-shadow: 0 10px 28px rgba(11, 74, 162, .26);
}
.brand strong { display: block; font-size: 18px; letter-spacing: 0; }
.brand small { display: block; color: var(--muted); font-size: 12px; line-height: 1.2; }
.desktop-nav { display: flex; gap: 22px; align-items: center; font-size: 14px; color: #2b3442; }
.desktop-nav a:hover { color: var(--blue); }
.nav-button {
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--ink);
  color: white;
  font-weight: 700;
  font-size: 13px;
}
.hero { padding: 86px 0 42px; }
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 42px; align-items: center; }
.eyebrow { margin: 0 0 10px; color: var(--blue); font-weight: 800; letter-spacing: .04em; text-transform: uppercase; font-size: 12px; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(40px, 5vw, 68px); line-height: 1.06; letter-spacing: 0; margin-bottom: 24px; }
h2 { font-size: clamp(30px, 3.8vw, 46px); line-height: 1.15; letter-spacing: 0; margin-bottom: 20px; }
h3 { font-size: 20px; line-height: 1.35; letter-spacing: 0; }
.lead { color: #334155; font-size: 18px; max-width: 710px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.primary, .secondary {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; border-radius: 14px; padding: 0 20px;
  font-weight: 800;
}
.primary { color: #fff; background: linear-gradient(135deg, var(--blue), var(--blue-2)); box-shadow: 0 16px 36px rgba(11, 74, 162, .24); }
.secondary { background: #fff; border: 1px solid var(--line); color: #203047; }
.hero-card {
  position: relative;
  min-height: 470px;
  border-radius: 36px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 35%, rgba(15, 111, 214, .28), transparent 22rem),
    radial-gradient(circle at 85% 80%, rgba(200, 138, 42, .16), transparent 18rem),
    linear-gradient(145deg, #0e172a, #122f52 55%, #0f5c6c);
  color: white;
  box-shadow: var(--shadow);
  padding: 36px;
}
.orbital { position: absolute; inset: 36px; }
.core {
  position: absolute; left: 50%; top: 46%; transform: translate(-50%, -50%);
  width: 118px; height: 118px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.36);
  font-size: 34px; font-weight: 900; backdrop-filter: blur(10px);
}
.ring { position: absolute; border: 1px solid rgba(255,255,255,.28); border-radius: 50%; inset: 74px 52px; transform: rotate(-18deg); }
.ring-b { inset: 34px 12px; transform: rotate(28deg); opacity: .68; }
.dot { position: absolute; width: 14px; height: 14px; background: #a7f3d0; border-radius: 50%; box-shadow: 0 0 28px #a7f3d0; }
.dot-a { left: 12%; top: 28%; }
.dot-b { right: 16%; top: 52%; background: #bfdbfe; box-shadow: 0 0 28px #bfdbfe; }
.dot-c { left: 42%; bottom: 14%; background: #fde68a; box-shadow: 0 0 28px #fde68a; }
.card-lines { position: absolute; left: 36px; right: 36px; bottom: 34px; }
.card-lines h2 { margin-bottom: 2px; color: #fff; }
.card-lines p { color: rgba(255,255,255,.72); }
.card-lines ul { padding: 0; list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 18px 0 0; }
.card-lines li { padding: 10px 12px; border-radius: 12px; background: rgba(255,255,255,.11); border: 1px solid rgba(255,255,255,.16); font-size: 13px; }
.notice { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 18px 20px; color: #334155; box-shadow: 0 10px 30px rgba(19,38,67,.06); }
.section { padding: 86px 0; }
.section.alt { background: rgba(255,255,255,.52); border-top: 1px solid rgba(219,228,240,.7); border-bottom: 1px solid rgba(219,228,240,.7); }
.two-col { display: grid; grid-template-columns: .85fr 1.15fr; gap: 56px; align-items: start; }
.prose p { color: #344256; font-size: 17px; }
.section-head { max-width: 820px; margin-bottom: 42px; }
.section-head p { color: var(--muted); font-size: 17px; }
.section-head.narrow { max-width: 760px; margin-left: auto; margin-right: auto; text-align: center; }
.timeline { display: grid; gap: 18px; }
.timeline-item {
  display: grid; grid-template-columns: 128px 1fr;
  gap: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 26px;
  box-shadow: 0 12px 34px rgba(19,38,67,.06);
}
.timeline-item .year {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  height: 44px;
  border-radius: 14px;
  background: var(--surface-soft);
  color: var(--blue);
  font-weight: 900;
}
.timeline-item p { color: #475569; margin-bottom: 0; }
.split-card {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 28px;
  align-items: stretch;
}
.moment-copy, .source-box, .quote-panel, .bio-box {
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.moment-copy { padding: 42px; }
.moment-copy p { color: #405166; }
.quiet { font-size: 14px; background: #f8fafc; border: 1px solid var(--line); padding: 16px; border-radius: 16px; }
.source-box { padding: 34px; background: linear-gradient(180deg, #ffffff, #f1f7ff); }
.source-box ul { padding-left: 18px; color: #405166; }
.grid-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-cards article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 26px;
  min-height: 190px;
  box-shadow: 0 10px 26px rgba(19,38,67,.05);
}
.grid-cards article:nth-child(2n) { background: #f8fbff; }
.grid-cards h3 { margin-bottom: 8px; }
.grid-cards p { color: #56657a; margin-bottom: 0; }
.quote-panel { padding: 44px; background: linear-gradient(135deg, #ffffff 0, #eef6ff 100%); }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 34px; }
.principles div { background: rgba(255,255,255,.74); border: 1px solid var(--line); border-radius: 20px; padding: 24px; }
.principles span { display: inline-flex; color: var(--gold); font-weight: 900; margin-bottom: 8px; }
.principles p { color: #536277; margin-bottom: 0; }
.press-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 42px; align-items: start; }
.bio-box { padding: 34px; }
.bio-box h3 { color: var(--blue); margin: 20px 0 8px; }
.bio-box h3:first-child { margin-top: 0; }
.bio-box p { color: #344256; }
.sources ol { padding-left: 22px; }
.sources li { margin-bottom: 18px; color: #344256; }
.sources a { color: var(--blue); font-weight: 800; border-bottom: 1px solid rgba(11,74,162,.26); }
.boundary { margin-top: 26px; padding: 18px; border-radius: 16px; background: #fff7ed; border: 1px solid #fed7aa; color: #7c3f12; }
.footer { padding: 42px 0; background: #0f172a; color: white; }
.footer-grid { display: flex; justify-content: space-between; gap: 24px; align-items: start; }
.footer p { color: rgba(255,255,255,.62); margin-bottom: 0; }
.footer a { display: inline-block; margin-left: 18px; color: rgba(255,255,255,.76); }
@media (max-width: 900px) {
  .desktop-nav { display: none; }
  .hero-grid, .two-col, .split-card, .press-grid { grid-template-columns: 1fr; }
  .grid-cards, .principles { grid-template-columns: 1fr; }
  .timeline-item { grid-template-columns: 1fr; }
  .hero-card { min-height: 430px; }
  h1 { font-size: 40px; }
  .footer-grid { display: block; }
  .footer a { margin: 16px 16px 0 0; }
}
@media (max-width: 560px) {
  .container { width: min(100% - 26px, 1120px); }
  .nav-button { display: none; }
  .hero { padding-top: 56px; }
  .hero-card, .moment-copy, .quote-panel, .bio-box { padding: 24px; border-radius: 22px; }
  .card-lines ul { grid-template-columns: 1fr; }
}
