:root {
  color-scheme: light;
  --ink: #16352d;
  --muted: #5f746d;
  --line: #dce7e2;
  --brand: #246653;
  --brand-dark: #174b3e;
  --soft: #edf6f2;
  --paper: rgba(255, 255, 255, 0.9);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 5%, rgba(86, 171, 137, .2), transparent 34rem),
    linear-gradient(145deg, #f7fbf9, #eef5f2 54%, #e6f0ec);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

a { color: var(--brand-dark); }

.shell { width: min(1080px, calc(100% - 36px)); margin: 0 auto; }

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0;
}

.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { width: 46px; height: 46px; border-radius: 14px; }
.brand strong { display: block; font-size: 1.12rem; color: var(--ink); }
.brand span { display: block; color: var(--muted); font-size: .8rem; }

nav { display: flex; gap: 18px; align-items: center; }
nav a { text-decoration: none; font-weight: 650; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 12px;
  color: white;
  background: var(--brand);
  text-decoration: none;
  font-weight: 750;
  box-shadow: 0 10px 26px rgba(36, 102, 83, .2);
}

.hero { padding: 70px 0 44px; text-align: center; }
.eyebrow { color: var(--brand); font-weight: 800; letter-spacing: .08em; text-transform: uppercase; font-size: .8rem; }
h1 { max-width: 900px; margin: 12px auto 20px; font-size: clamp(2.4rem, 6vw, 4.8rem); line-height: 1.03; letter-spacing: -.05em; }
.hero p { max-width: 760px; margin: 0 auto 28px; color: var(--muted); font-size: 1.12rem; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding: 28px 0 70px; }
.card, .document {
  border: 1px solid rgba(220, 231, 226, .94);
  background: var(--paper);
  box-shadow: 0 22px 60px rgba(31, 78, 64, .1);
  backdrop-filter: blur(16px);
  border-radius: 22px;
}
.card { padding: 26px; }
.card h2 { margin: 5px 0 8px; font-size: 1.15rem; }
.card p { margin: 0; color: var(--muted); }
.icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 13px; background: var(--soft); font-weight: 900; }

.document { margin: 38px auto 70px; padding: clamp(24px, 5vw, 60px); max-width: 900px; }
.document h1 { margin: 0 0 10px; font-size: clamp(2rem, 5vw, 3.4rem); }
.document h2 { margin-top: 32px; font-size: 1.25rem; }
.document p, .document li { color: #4f655e; }
.document .updated { color: var(--brand); font-weight: 700; }

footer { border-top: 1px solid var(--line); padding: 28px 0 44px; color: var(--muted); }
.footer-row { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }

@media (max-width: 760px) {
  header { align-items: flex-start; }
  nav { flex-direction: column; align-items: flex-end; gap: 8px; }
  .grid { grid-template-columns: 1fr; }
  .hero { padding-top: 42px; }
}