/* Homepage — dark/light, 44px targets, 375/1280 baselines */

:root {
  --hp-target: 44px;
}

.homepage .agent-first {
  margin: 0;
  padding: 0.75rem 1rem;
  background: var(--spark-bg-subtle);
  border-bottom: 1px solid var(--spark-border);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.4;
}

.homepage .agent-contract {
  padding-block: var(--space-4);
}

.homepage .build-meta {
  margin: 0;
  flex: 1 1 auto;
  color: var(--spark-header-muted);
  font-size: 0.8125rem;
}

.homepage .build-meta code {
  color: var(--spark-header-text);
}

.homepage .theme-toggle,
.homepage .copy-btn,
.homepage .btn {
  min-height: var(--hp-target);
  min-width: var(--hp-target);
}

.homepage .theme-toggle {
  margin-left: auto;
  padding: 0.5rem 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: transparent;
  color: var(--spark-header-text);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.homepage .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.homepage .cta-row .btn {
  padding: 0.75rem 1.25rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.table-wrap {
  overflow-x: auto;
  margin: var(--space-3) 0;
  -webkit-overflow-scrolling: touch;
}

.real-table,
.kv-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.real-table th,
.real-table td,
.kv-table th,
.kv-table td {
  text-align: left;
  padding: 0.55rem 0.65rem;
  border-bottom: 1px solid var(--spark-border-light);
  vertical-align: top;
}

.kv-table th {
  width: 6.5rem;
  color: var(--spark-text-muted);
  font-weight: 600;
}

.code-wrap {
  position: relative;
  margin: var(--space-3) 0;
}

.homepage .copy-btn {
  position: absolute;
  top: 0.4rem;
  right: 0.4rem;
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--spark-border);
  background: var(--spark-bg);
  color: var(--spark-text);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.8125rem;
  font-weight: 600;
}

.homepage .code-block {
  margin: 0;
  padding: 1rem 1rem 1rem 1rem;
  overflow-x: auto;
  background: var(--spark-bg-code);
  border: 1px solid var(--spark-border);
  border-radius: var(--radius-sm);
}

.who-list {
  padding-left: 1.15rem;
}

.who-list li + li {
  margin-top: 0.5rem;
}

@media (max-width: 375px) {
  .homepage .hero__title {
    font-size: 1.35rem;
  }

  .homepage .cta-row {
    flex-direction: column;
  }

  .homepage .cta-row .btn {
    width: 100%;
  }

  .homepage .header-inner {
    flex-wrap: wrap;
  }

  .homepage .build-meta {
    order: 3;
    flex-basis: 100%;
    padding-bottom: 0.5rem;
  }
}

@media (min-width: 1280px) {
  .homepage .hero {
    padding-block: var(--space-6);
  }

  .homepage .hero__title {
    max-width: 48rem;
  }
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --spark-bg: #121418;
    --spark-bg-subtle: #1b1e24;
    --spark-bg-code: #0e1014;
    --spark-border: #3a404c;
    --spark-border-light: #2a2f38;
    --spark-text: #f2f3f5;
    --spark-text-muted: #c5cad3;
    --spark-text-subtle: #9aa1ad;
    --spark-link: #8cbcff;
    --spark-link-hover: #b8d4ff;
    --spark-header-bg: #0b0c0f;
    --spark-brand-light: #3a220f;
  }
}

html[data-theme="dark"] {
  --spark-bg: #121418;
  --spark-bg-subtle: #1b1e24;
  --spark-bg-code: #0e1014;
  --spark-border: #3a404c;
  --spark-border-light: #2a2f38;
  --spark-text: #f2f3f5;
  --spark-text-muted: #c5cad3;
  --spark-text-subtle: #9aa1ad;
  --spark-link: #8cbcff;
  --spark-link-hover: #b8d4ff;
  --spark-header-bg: #0b0c0f;
  --spark-brand-light: #3a220f;
}

html[data-theme="light"] {
  color-scheme: light;
}
