:root {
  --ink: #18313b;
  --muted: #58717a;
  --paper: #f7fbfa;
  --panel: #ffffff;
  --line: #d7e6e3;
  --teal: #147d78;
  --teal-dark: #0d625f;
  --warm: #f0b35b;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font: 17px/1.65 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: var(--teal-dark); }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.site-header { background: rgba(247, 251, 250, .94); border-bottom: 1px solid var(--line); }
.nav-wrap, .footer-wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 72px; }
.brand { color: var(--ink); font-weight: 750; letter-spacing: -.02em; text-decoration: none; }
.nav-link { font-size: .92rem; font-weight: 650; text-decoration: none; }
.hero { padding: 92px 0 84px; background: radial-gradient(circle at 85% 20%, #dff2eb 0, transparent 34%), linear-gradient(135deg, #f7fbfa 0%, #e9f5f1 100%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(280px, .7fr); gap: 72px; align-items: center; }
.eyebrow { margin: 0 0 14px; color: var(--teal-dark); font-size: .78rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
h1, h2 { line-height: 1.12; letter-spacing: -.045em; }
h1 { max-width: 760px; margin: 0; font-size: clamp(2.7rem, 7vw, 5.5rem); }
h2 { margin: 0 0 18px; font-size: clamp(1.9rem, 4vw, 3rem); }
.intro { max-width: 650px; margin: 26px 0; color: var(--muted); font-size: 1.18rem; }
.button { display: inline-block; padding: 13px 19px; border-radius: 999px; color: #fff; background: var(--teal); font-weight: 750; text-decoration: none; box-shadow: 0 8px 22px rgba(20, 125, 120, .18); }
.button:hover { background: var(--teal-dark); }
.small-note { margin: 18px 0 0; color: var(--muted); font-size: .9rem; }
.hero-card { padding: 30px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255,255,255,.8); box-shadow: 0 18px 50px rgba(24,49,59,.08); }
.card-mark { display: grid; width: 50px; height: 50px; place-items: center; margin-bottom: 25px; border-radius: 15px; color: #fff; background: var(--warm); font-weight: 850; }
.hero-card h2 { font-size: 1.65rem; }
.hero-card ul { margin: 0; padding-left: 1.2rem; color: var(--muted); }
.section { padding: 84px 0; }
.section-muted { background: #edf6f3; border-block: 1px solid var(--line); }
.section-intro { max-width: 680px; margin: -4px 0 30px; color: var(--muted); }
.companion-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.companion-card { display: flex; min-height: 280px; flex-direction: column; padding: 28px; border: 1px solid var(--line); border-radius: 22px; color: var(--ink); background: var(--panel); text-decoration: none; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.companion-card:hover { transform: translateY(-4px); border-color: #9dcac2; box-shadow: 0 16px 34px rgba(24,49,59,.09); }
.companion-card h3 { margin: 22px 0 10px; font-size: 1.45rem; letter-spacing: -.03em; }
.companion-card p { flex: 1; margin: 0; color: var(--muted); }
.card-link { margin-top: 24px; color: var(--teal-dark); font-weight: 750; }
.status { display: inline-block; width: fit-content; padding: 5px 10px; border-radius: 999px; color: var(--teal-dark); background: #e0f2ec; font-size: .75rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.status-large { margin-top: 12px; padding: 8px 14px; font-size: .85rem; }
.compact-hero { padding: 76px 0 72px; }
.notice { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 28px; padding: 18px 20px; border-left: 4px solid var(--warm); background: var(--panel); }
.notice span { color: var(--muted); }
.site-footer { color: var(--muted); font-size: .88rem; }
@media (max-width: 760px) {
  .nav-wrap, .footer-wrap { align-items: flex-start; flex-direction: column; justify-content: center; padding: 16px 0; }
  .hero { padding: 64px 0; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .companion-grid { grid-template-columns: 1fr; }
  .section { padding: 62px 0; }
}