:root {
  --canvas: #f3f7f8;
  --surface: #ffffff;
  --ink: #102a2f;
  --muted: #60777b;
  --primary: #126a72;
  --aqua: #d5eeee;
  --coral: #ff775f;
  --line: #d8e4e6;
  --max: 1040px;
}

* { box-sizing: border-box; }

html { background: var(--canvas); color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
body { margin: 0; min-height: 100vh; }
a { color: var(--primary); text-underline-offset: 0.2em; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 3px solid var(--coral); outline-offset: 4px; border-radius: 2px; }

.shell { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; min-height: 92px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); font-weight: 760; font-size: 1.2rem; text-decoration: none; }
.brand img { width: 42px; height: 42px; border-radius: 10px; }
.nav { display: flex; align-items: center; gap: 22px; font-size: 0.92rem; }
.nav a { color: var(--muted); text-decoration: none; }
.nav a[aria-current="page"] { color: var(--ink); font-weight: 700; }
.language { border-left: 1px solid var(--line); padding-left: 22px; }

.hero { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(260px, .85fr); gap: 64px; align-items: center; min-height: 620px; padding: 88px 0; }
.eyebrow { color: var(--primary); font-size: 0.78rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
h1, h2 { font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif; letter-spacing: -.035em; }
h1 { max-width: 720px; margin: 18px 0 22px; font-size: clamp(3rem, 7vw, 6.25rem); line-height: .96; font-weight: 500; }
.lead { max-width: 620px; margin: 0; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.3rem); line-height: 1.65; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 0 20px; border: 1px solid var(--primary); border-radius: 8px; background: var(--primary); color: #fff; font-weight: 750; text-decoration: none; }
.button.secondary { background: transparent; color: var(--primary); }

.orbit { position: relative; width: min(100%, 390px); aspect-ratio: 1; justify-self: end; }
.orbit::before, .orbit::after { content: ""; position: absolute; border: 1px solid #b8d2d5; border-radius: 50%; inset: 5%; }
.orbit::after { inset: 20%; border-style: dashed; }
.orbit img { position: absolute; inset: 25%; width: 50%; border-radius: 22%; box-shadow: 0 22px 60px rgba(18, 106, 114, .18); animation: breathe 6s ease-in-out infinite; }
.due-marker { position: absolute; width: 14px; height: 14px; right: 10%; top: 48%; border: 4px solid var(--canvas); border-radius: 50%; background: var(--coral); }

.principles { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.principle { padding: 32px 30px 34px 0; }
.principle + .principle { border-left: 1px solid var(--line); padding-left: 30px; }
.principle strong { display: block; margin-bottom: 8px; font-size: 1rem; }
.principle p { margin: 0; color: var(--muted); line-height: 1.55; }

.document { width: min(calc(100% - 40px), 760px); margin: 0 auto; padding: 76px 0 110px; }
.document h1 { margin-top: 14px; font-size: clamp(2.8rem, 7vw, 4.8rem); }
.document .updated { color: var(--muted); margin-bottom: 52px; }
.document h2 { margin: 44px 0 12px; font-size: 1.75rem; font-weight: 600; }
.document p, .document li { color: #334e53; font-size: 1.02rem; line-height: 1.75; }
.document ul { padding-left: 1.25rem; }
.notice { margin: 38px 0; padding: 22px 24px; border-left: 4px solid var(--coral); background: var(--surface); }
.contact-card { margin-top: 38px; padding: 28px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.contact-card p { margin: 4px 0 0; }

.site-footer { display: flex; justify-content: space-between; gap: 24px; padding: 32px 0 48px; border-top: 1px solid var(--line); color: var(--muted); font-size: .88rem; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }

@keyframes breathe { 0%, 100% { transform: scale(1) rotate(-1deg); } 50% { transform: scale(1.035) rotate(1deg); } }
@media (prefers-reduced-motion: reduce) { .orbit img { animation: none; } }
@media (max-width: 720px) {
  .site-header { align-items: flex-start; min-height: 0; padding: 22px 0; }
  .nav { gap: 13px; font-size: .82rem; }
  .language { padding-left: 13px; }
  .hero { grid-template-columns: 1fr; gap: 48px; min-height: 0; padding: 68px 0 76px; }
  .orbit { width: min(82vw, 330px); justify-self: center; }
  .principles { grid-template-columns: 1fr; }
  .principle { padding: 26px 0; }
  .principle + .principle { border-top: 1px solid var(--line); border-left: 0; padding-left: 0; }
  .site-footer { flex-direction: column; }
}
@media (max-width: 480px) {
  .brand span { display: none; }
  h1 { font-size: 3.25rem; }
}