:root {
  color-scheme: light;
  --ink: #132821;
  --muted: #52665f;
  --paper: #f8fbf9;
  --mist: #e9f2ee;
  --line: #cddbd5;
  --accent: #176f57;
  --accent-dark: #0e4d3c;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
}
a { color: var(--accent-dark); text-underline-offset: 3px; }
.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(248, 251, 249, .94);
}
.nav {
  max-width: 980px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand { font-weight: 760; font-size: 1.15rem; text-decoration: none; color: var(--ink); }
.links { display: flex; flex-wrap: wrap; gap: 18px; }
.links a { text-decoration: none; font-size: .95rem; }
.hero {
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(72px, 11vw, 132px) 24px 70px;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(250px, .6fr);
  gap: 56px;
  align-items: center;
}
.eyebrow { margin: 0 0 12px; color: var(--accent); font-weight: 720; letter-spacing: .08em; text-transform: uppercase; font-size: .78rem; }
h1 { margin: 0; font-size: clamp(3rem, 9vw, 6.7rem); line-height: .93; letter-spacing: -.065em; }
.lead { max-width: 620px; margin: 28px 0 0; color: var(--muted); font-size: clamp(1.15rem, 2.4vw, 1.45rem); line-height: 1.55; }
.signal {
  min-height: 310px;
  border: 1px solid var(--line);
  border-radius: 48% 48% 44% 56% / 51% 45% 55% 49%;
  background: radial-gradient(circle at 42% 35%, #ffffff 0 7%, #cfe8dd 8% 20%, #75b49f 21% 37%, #176f57 38% 55%, #0f3f33 56% 100%);
  box-shadow: 0 30px 80px rgba(23, 111, 87, .2);
}
.section { max-width: 980px; margin: 0 auto; padding: 62px 24px; }
.section h2, .legal h1 { font-size: clamp(2rem, 4vw, 3.4rem); letter-spacing: -.04em; line-height: 1.08; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 28px; }
.card { padding: 26px; border: 1px solid var(--line); border-radius: 22px; background: white; }
.card h3 { margin: 0 0 8px; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); }
.note { background: var(--mist); border-radius: 24px; padding: 28px; }
.legal { max-width: 780px; margin: 0 auto; padding: 64px 24px 84px; }
.legal h1 { margin-bottom: 4px; }
.legal h2 { margin-top: 38px; font-size: 1.35rem; }
.updated { color: var(--muted); }
.legal li { margin-bottom: 9px; }
footer { border-top: 1px solid var(--line); }
.footer-inner { max-width: 980px; margin: 0 auto; padding: 30px 24px 44px; color: var(--muted); display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
@media (max-width: 700px) {
  .nav { align-items: flex-start; }
  .links { justify-content: flex-end; gap: 12px; }
  .hero { grid-template-columns: 1fr; gap: 34px; padding-top: 64px; }
  .signal { min-height: 220px; max-width: 360px; width: 100%; }
  .cards { grid-template-columns: 1fr; }
}
