:root {
  color-scheme: light;
  --paper: #f7f2e8;
  --ink: #111111;
  --muted: #4f4a41;
  --accent: #0f766e;
  --accent-strong: #134e4a;
  --line: rgba(17, 17, 17, 0.1);
  --card: rgba(255, 252, 247, 0.84);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.18), transparent 32%),
    radial-gradient(circle at bottom right, rgba(180, 83, 9, 0.15), transparent 28%),
    linear-gradient(180deg, #f6efe2 0%, #f3eee6 100%);
  color: var(--ink);
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
}

.shell {
  max-width: 1040px;
  margin: 0 auto;
  padding: 48px 20px 64px;
}

.hero,
.card,
.footer-card {
  background: var(--card);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px);
  box-shadow: 0 24px 60px rgba(17, 17, 17, 0.08);
}

.hero {
  padding: 44px;
  border-radius: 28px;
}

.eyebrow {
  margin: 0 0 14px;
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

h1,
h2 {
  margin: 0 0 16px;
  line-height: 1.05;
}

h1 {
  font-size: clamp(2.6rem, 7vw, 5rem);
  max-width: 11ch;
}

h2 {
  font-size: 1.3rem;
}

.lead,
.footer-card p,
li {
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--muted);
}

.actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.72);
}

.button-primary {
  background: var(--accent);
  border-color: transparent;
  color: #f8fafc;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.card,
.footer-card {
  border-radius: 22px;
  padding: 24px;
}

.footer-card {
  margin-top: 22px;
}

ul {
  padding-left: 20px;
  margin: 0;
}

li + li {
  margin-top: 10px;
}

a {
  color: var(--accent-strong);
}

code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.95em;
}

@media (max-width: 820px) {
  .shell {
    padding-top: 24px;
  }

  .hero {
    padding: 26px;
  }

  .grid {
    grid-template-columns: 1fr;
  }
}
