:root {
  color-scheme: light;
  --ink: #113f37;
  --deep: #082d28;
  --moss: #37675d;
  --copper: #c99150;
  --cream: #fbf7ed;
  --paper: #fffdf8;
  --sage: #dfe9e1;
  --muted: #637b75;
  --line: rgba(17, 63, 55, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 85% 8%, rgba(201, 145, 80, 0.16), transparent 28rem),
    radial-gradient(circle at 5% 70%, rgba(55, 103, 93, 0.13), transparent 30rem),
    var(--cream);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  line-height: 1.65;
}

a { color: inherit; }

.shell { width: min(960px, calc(100% - 36px)); margin: 0 auto; }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
}

.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 760; }

.mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  color: #ffe0a9;
  background: linear-gradient(145deg, var(--deep), var(--moss));
  box-shadow: 0 10px 28px rgba(8, 45, 40, 0.18);
  font-size: 21px;
}

.nav-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 18px; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 650; }
.nav-links a:hover { color: var(--ink); }

.hero { padding: 76px 0 58px; text-align: center; }
.eyebrow { color: var(--copper); font-size: 13px; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; }
h1 { margin: 16px auto 22px; max-width: 820px; font-size: clamp(44px, 8vw, 78px); line-height: 0.98; letter-spacing: -0.055em; }
.lead { margin: 0 auto; max-width: 680px; color: var(--muted); font-size: clamp(18px, 3vw, 22px); }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 34px 0 74px; }
.card, .document {
  border: 1px solid var(--line);
  background: rgba(255, 253, 248, 0.82);
  box-shadow: 0 20px 60px rgba(17, 63, 55, 0.08);
  backdrop-filter: blur(18px);
}
.card { padding: 26px; border-radius: 26px; }
.card strong { display: block; margin-bottom: 7px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.card .symbol { display: inline-grid; place-items: center; width: 38px; height: 38px; margin-bottom: 18px; border-radius: 12px; background: var(--sage); }

.document { margin: 38px auto 72px; padding: clamp(26px, 6vw, 62px); border-radius: 32px; }
.document h1 { margin: 4px 0 18px; max-width: none; font-size: clamp(38px, 6vw, 62px); }
.document h2 { margin: 36px 0 10px; font-size: 24px; letter-spacing: -0.02em; }
.document h3 { margin: 24px 0 6px; font-size: 18px; }
.document p, .document li { color: #405e57; }
.document ul { padding-left: 22px; }
.meta { color: var(--copper); font-size: 14px; font-weight: 700; }
.notice { padding: 18px 20px; border-radius: 18px; background: var(--sage); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 26px;
  padding: 14px 20px;
  border-radius: 999px;
  color: var(--paper);
  background: var(--ink);
  text-decoration: none;
  font-weight: 750;
}

footer { padding: 22px 0 42px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px 24px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 16px; }

@media (max-width: 720px) {
  .nav { align-items: flex-start; }
  .nav-links { gap: 10px 14px; }
  .hero { padding-top: 48px; }
  .grid { grid-template-columns: 1fr; }
}