:root {
  color-scheme: light;
  --bg: #f3efe7;
  --ink: #111111;
  --muted: #5e594f;
  --card: rgba(255, 252, 246, 0.82);
  --line: rgba(17, 17, 17, 0.12);
  --accent: #2d5b4f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(45, 91, 79, 0.22), transparent 34%),
    linear-gradient(180deg, #f8f5ef 0%, var(--bg) 100%);
}

.shell {
  width: min(760px, calc(100vw - 48px));
  margin: 0 auto;
  padding: 88px 0 72px;
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

h1 {
  margin: 0;
  font-size: clamp(3rem, 9vw, 6.5rem);
  line-height: 0.92;
  letter-spacing: -0.05em;
}

.lede {
  max-width: 38rem;
  margin: 22px 0 0;
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--muted);
}

.card {
  margin-top: 40px;
  padding: 24px 26px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--card);
  backdrop-filter: blur(8px);
}

.card p {
  margin: 0 0 12px;
  font-size: 0.95rem;
  font-weight: 700;
}

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

li {
  margin: 10px 0;
  color: var(--muted);
  line-height: 1.6;
}

code {
  font-family: "Courier New", monospace;
  color: var(--ink);
}

@media (max-width: 640px) {
  .shell {
    width: min(100vw - 32px, 760px);
    padding-top: 64px;
  }

  .card {
    padding: 20px;
  }
}