:root {
  color-scheme: light;
  --bg: #eef6f2;
  --panel: #ffffff;
  --text: #152826;
  --muted: #50615e;
  --teal: #0b6f68;
  --line: #cfe2dc;
  --coral: #d86143;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  line-height: 1.6;
}

a {
  color: var(--teal);
  font-weight: 700;
}

.page {
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0 64px;
}

.hero,
.section {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  margin: 16px 0;
}

.hero {
  padding-top: 32px;
}

.mark {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: var(--teal);
  color: white;
  font-size: 34px;
  font-weight: 800;
}

h1,
h2 {
  line-height: 1.2;
  margin: 0 0 12px;
}

h1 {
  font-size: clamp(2rem, 7vw, 3.75rem);
}

h2 {
  font-size: 1.25rem;
}

p {
  margin: 0 0 14px;
}

p:last-child {
  margin-bottom: 0;
}

.lead {
  color: var(--muted);
  font-size: 1.15rem;
  font-weight: 600;
}

.updated {
  color: var(--muted);
  font-weight: 600;
}
