:root {
  --forest: #2C4A43;
  --eucalyptus: #6C8F80;
  --coral: #E06A4C;
  --charcoal: #1F2A2E;
  --cream: #F4EBDD;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif;
  color: var(--charcoal);
  background: var(--cream);
}
.header { max-width: 1100px; margin: 0 auto; padding: clamp(16px, 3vw, 32px); display: flex; align-items: center; gap: 16px; }
.header img { width: clamp(44px, 7vw, 72px); height: auto; }
.brand { font-size: clamp(28px, 5vw, 44px); font-weight: 800; letter-spacing: 0.2px; }
.brand .dotio { color: var(--coral); }
.tagline { margin-top: 4px; color: #536167; font-weight: 500; }
.hero { max-width: 1100px; margin: 0 auto; padding: 0 clamp(16px,3vw,32px) 24px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; margin-top: 24px; }
.card { background: white; border-radius: 14px; padding: 16px; border: 1px solid color-mix(in oklab, var(--charcoal) 12%, white); box-shadow: 0 1px 0 rgba(0,0,0,.04); }
.swatch { height: 96px; border-radius: 10px; }
.card h3 { margin: 12px 0 6px; font-size: 16px; }
.hex { font: 12px/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; opacity: .8; }
.cta-row { margin-top: 32px; display: flex; gap: 12px; flex-wrap: wrap; }
.button { background: var(--forest); color: white; border: none; padding: 12px 16px; border-radius: 10px; font-weight: 700; text-decoration: none; display: inline-flex; align-items: center; }
.button.secondary { background: white; color: var(--charcoal); border: 1px solid color-mix(in oklab, var(--charcoal) 12%, white); }
.footer { display:flex; justify-content: space-between; align-items: center; max-width: 1100px; margin: 36px auto; padding: 0 clamp(16px,3vw,32px); color: #6b767c; font-size: 14px; }
small a { color: inherit; }