:root {
  color-scheme: light;
  --bg: #f3efe6;
  --ink: #1c1917;
  --muted: #78716c;
  --card: #fffdf8;
  --line: #d6d3d1;
  --accent: #0f766e;
  font-family: "Segoe UI", "Helvetica Neue", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.12), transparent 40%),
    linear-gradient(180deg, #faf7f0 0%, var(--bg) 100%);
  line-height: 1.55;
}

.shell {
  width: min(760px, calc(100% - 2rem));
  margin: 2rem auto 3rem;
}

.eyebrow {
  margin: 0 0 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 700;
}

h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.6rem, 4vw, 2.1rem);
  line-height: 1.15;
}

h2 {
  margin: 1.5rem 0 0.5rem;
  font-size: 1.15rem;
}

.muted {
  color: var(--muted);
  font-size: 0.92rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.25rem 1.4rem 1.6rem;
  box-shadow: 0 18px 50px rgba(28, 25, 23, 0.08);
}

nav.links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 1rem 0 1.25rem;
}

nav.links a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  background: #fff;
}

nav.links a:hover {
  border-color: var(--accent);
}

ul {
  padding-left: 1.2rem;
}

li { margin: 0.35rem 0; }

footer {
  margin-top: 1.25rem;
  font-size: 0.85rem;
  color: var(--muted);
}