/* claude-code-bridge project page. Dark industrial-editorial. One accent, one radius system. */

:root {
  color-scheme: dark;
  --bg: #131315;
  --surface: #191a1e;
  --text: #eae7e0;
  --soft: #d6d2ca;
  --muted: #a5a29b;
  --line: #2b2c31;
  --accent: #f08a3c;
  --accent-ink: #1a1108;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --radius: 4px;
  --wrap: 1080px;
}

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

html {
  scroll-padding-top: 16px;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 1.0625rem/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--accent);
  color: var(--accent-ink);
}

a {
  color: var(--accent);
  text-decoration: none;
  text-underline-offset: 3px;
}

a:hover {
  text-decoration: underline;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.wrap {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 24px;
}

p,
li {
  overflow-wrap: break-word;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 10px 16px;
  z-index: 100;
}

.skip-link:focus {
  left: 12px;
  top: 12px;
}

/* Header */

.site-header {
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
  flex-wrap: wrap;
}

.brand {
  font-family: var(--mono);
  font-size: 0.9rem;
  letter-spacing: 0.01em;
  color: var(--text);
}

.brand:hover {
  text-decoration: none;
  color: var(--accent);
}

nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

nav a {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--muted);
}

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

/* Hero */

.hero {
  padding-block: clamp(3rem, 7vh, 4.75rem) 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.hero-copy,
.hero-panel {
  min-width: 0;
}

h1 {
  margin: 0 0 0.9rem;
  font-size: clamp(2.2rem, 5.5vw, 3.9rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 650;
}

.tagline {
  margin: 0 0 1.1rem;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.lede {
  margin: 0 0 1.7rem;
  font-size: 1.15rem;
  line-height: 1.55;
  max-width: 46ch;
}

.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: var(--radius);
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
  font: 600 0.95rem/1 var(--sans);
  text-decoration: none;
  transition: transform 0.15s ease, background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn:hover {
  background: #f59a55;
  text-decoration: none;
}

.btn:active {
  transform: translateY(1px);
}

.btn.ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

.btn.ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: transparent;
}

.hero-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem 1.2rem;
}

.panel-label {
  margin: 0 0 0.45rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
}

.panel-title {
  margin: 0 0 0.65rem;
  font-weight: 600;
}

pre {
  margin: 0 0 0.75rem;
  padding: 0.7rem 0.8rem;
  background: #0e0f11;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow-x: auto;
  max-width: 100%;
}

code {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--soft);
}

.prose code,
.bullets code {
  font-size: 0.86em;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0.05em 0.35em;
}

.panel-note {
  margin: 0 0 0.85rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.panel-link {
  font-size: 0.9rem;
}

/* Sections */

.section {
  border-top: 1px solid var(--line);
  padding-block: 3.6rem;
}

h2 {
  margin: 0 0 1.6rem;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  letter-spacing: -0.02em;
}

.prose {
  margin: 0 0 1.1rem;
  max-width: 72ch;
  color: var(--soft);
}

/* Feature grid */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
  gap: 16px;
}

.card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.2rem 1.25rem 1.15rem;
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.08rem;
  line-height: 1.3;
}

.card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--soft);
}

/* Lists */

.bullets {
  margin: 0;
  padding-left: 1.1rem;
  max-width: 72ch;
  color: var(--soft);
}

.bullets li {
  margin-bottom: 0.45rem;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 1.4rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: var(--muted);
}

.footer-inner p {
  margin: 0;
}

.footer-inner a {
  color: var(--muted);
}

.footer-inner a:hover {
  color: var(--text);
}

/* Responsive */

@media (max-width: 720px) {
  .hero {
    padding-block: 2.6rem 2.8rem;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding-block: 2.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}