/* owlcoda — design system v0.1 */

:root {
  --color-bg: #f5f0e8;
  --color-surface: #fffdfa;
  --color-text: #1e1b18;
  --color-text-secondary: #625b54;
  --color-accent: #c9865e;
  --color-accent-hover: #a96c48;
  --color-border: #e6ddd2;
  --color-supported: #16a34a;
  --color-partial: #ca8a04;
  --color-unsupported: #a1a1aa;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;
  --max-width: 760px;
  --radius: 6px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--color-accent); text-decoration: none; }
a:hover { color: var(--color-accent-hover); text-decoration: underline; }

/* layout */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }

/* site header */
.site-header {
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 0;
  background: var(--color-surface);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.site-header .logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.site-header .logo:hover { color: var(--color-accent); text-decoration: none; }
.logo-lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}
.logo-lockup img {
  width: 2rem;
  height: 2rem;
  display: block;
  object-fit: contain;
  border-radius: 0.42rem;
}
.logo-lockup span {
  display: inline-block;
}
.site-nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.site-nav a { color: var(--color-text-secondary); font-size: 0.9rem; }
.site-nav a:hover { color: var(--color-accent); }

/* hero */
.hero {
  padding: 4rem 0 3rem;
  text-align: center;
}
.hero h1 {
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.hero .tagline {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  max-width: 560px;
  margin: 0 auto 2rem;
}

/* sections */
.section {
  padding: 2.5rem 0;
}
.section + .section {
  border-top: 1px solid var(--color-border);
}
.section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
.section h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 1.5rem 0 0.5rem;
}
.section p, .section li {
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
}
.section ul, .section ol {
  padding-left: 1.5rem;
}

/* cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
}
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.card h3 {
  margin-top: 0;
  font-size: 1.05rem;
}
.card p {
  font-size: 0.92rem;
}

/* capability badges */
.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.15em 0.6em;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  vertical-align: middle;
}
.badge-supported { background: #dcfce7; color: var(--color-supported); }
.badge-partial   { background: #fef9c3; color: var(--color-partial); }
.badge-unsupported { background: #f4f4f5; color: var(--color-unsupported); }

/* capability table */
.cap-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}
.cap-table th, .cap-table td {
  text-align: left;
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.92rem;
}
.cap-table th {
  font-weight: 600;
  color: var(--color-text);
}
.cap-table td {
  color: var(--color-text-secondary);
}

/* walkthrough step */
.step {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}
.step .step-num {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}
.step h3 { margin-top: 0.25rem; }
.step .screenshot-placeholder {
  background: #f5f5f4;
  border: 2px dashed var(--color-border);
  border-radius: var(--radius);
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-unsupported);
  font-size: 0.85rem;
  margin-top: 1rem;
}

/* cta */
.cta {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
}
.cta:hover {
  background: var(--color-accent-hover);
  color: #fff;
  text-decoration: none;
}

/* footer */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 2rem 0;
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

/* responsive */
@media (max-width: 600px) {
  .hero h1 { font-size: 1.65rem; }
  .hero .tagline { font-size: 1rem; }
  .card-grid { grid-template-columns: 1fr; }
}

.logo-card img {
  width: 100%;
  max-width: 260px;
  display: block;
  margin: 0 auto 1rem;
}