:root {
  --ink: #0f3d36;
  --muted: #3d5a54;
  --paper: #e8f2ee;
  --line: rgba(15, 61, 54, 0.12);
  --accent: #1a6b5c;
  --mint: #2dd4bf;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: "Public Sans", "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(90% 60% at 100% 0%, rgba(45, 212, 191, 0.18), transparent 55%),
    var(--paper);
  line-height: 1.55;
}
a { color: var(--accent); }
.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.4rem;
  border-bottom: 1px solid var(--line);
  background: rgba(232, 242, 238, 0.9);
  backdrop-filter: blur(8px);
}
.foot {
  margin-top: auto;
  border-bottom: 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}
.brand {
  font-family: "Bricolage Grotesque", "Segoe UI", sans-serif;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}
nav { display: flex; gap: 1rem; flex-wrap: wrap; }
nav a { text-decoration: none; color: var(--muted); }
nav a:hover { color: var(--ink); }
.doc {
  width: min(720px, calc(100% - 2rem));
  margin: 2.2rem auto 3rem;
}
.doc h1 {
  margin: 0.15rem 0 0.7rem;
  font-family: "Bricolage Grotesque", "Segoe UI", sans-serif;
  font-size: clamp(2rem, 5vw, 2.8rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
}
.meta, .lede { color: var(--muted); }
.lede { font-size: 1.08rem; }
.callout {
  margin: 1.2rem 0;
  padding: 0.95rem 1rem;
  border-radius: 0.7rem;
  background: rgba(45, 212, 191, 0.14);
  border: 1px solid rgba(26, 107, 92, 0.18);
}
.doc h2 { margin-top: 1.7rem; font-size: 1.12rem; }
.doc ul, .doc ol { padding-left: 1.2rem; }
.doc li { margin: 0.35rem 0; }
.actions { display: flex; gap: 0.7rem; flex-wrap: wrap; margin-top: 1.6rem; }
.btn {
  display: inline-block;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  background: var(--ink);
  color: #e8f2ee;
  text-decoration: none;
  font-weight: 600;
}
.btn.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
@media (max-width: 640px) {
  .bar { flex-direction: column; align-items: flex-start; }
}