/* Global Styles */
:root {
  --bg: #ffffff;
  --bg-elevated: #ffffff;
  --bg-soft: #f9fafb;
  --border: #e5e7eb;
  --text: #111827;
  --muted: #6b7280;
  --accent: #2563eb;
  --accent-strong: #1d4ed8;
  --code-bg: #0b1120;
}

:root[data-theme="dark"] {
  --bg: #020617;
  --bg-elevated: #020617;
  --bg-soft: #020617;
  --border: #1f2937;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #60a5fa;
  --accent-strong: #93c5fd;
  --code-bg: #020617;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  line-height: 1.6;
}

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

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header & Navigation */
.site-header {
  border-bottom: 1px solid var(--border);
  background-color: var(--bg-elevated);
  position: sticky;
  top: 0;
  z-index: 20;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}

.logo {
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.logo-mark {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, #2563eb, #4f46e5);
}

.logo span {
  color: var(--text);
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.95rem;
  color: #374151;
}

.nav-links a.active {
  color: var(--text);
  font-weight: 600;
}

.nav-toggle {
  display: none;
  border: none;
  background: transparent;
  padding: 0.25rem;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--text);
  border-radius: 999px;
  margin-bottom: 4px;
}

.nav-toggle span:last-child {
  margin-bottom: 0;
}

.nav-links-mobile {
  display: none;
  flex-direction: column;
  padding: 0.5rem 0 1rem;
  gap: 0.5rem;
}

.nav-links-mobile a {
  font-size: 0.95rem;
  color: #374151;
}

.nav-links-mobile a.active {
  color: var(--text);
  font-weight: 600;
}

.theme-toggle {
  margin-left: 1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
  background-color: transparent;
  color: var(--text);
  cursor: pointer;
}

.theme-toggle:hover {
  background-color: rgba(148, 163, 184, 0.08);
}

/* Hero */
.hero {
  padding: 3.5rem 0 2.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
}

.hero-kicker {
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.hero-title {
  font-size: 2.5rem;
  line-height: 1.1;
  margin: 0 0 1rem;
  color: var(--text);
}

.hero-subtitle {
  font-size: 1rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 0.55rem 1.35rem;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #2563eb, #4f46e5);
  color: #ffffff;
}

.btn-ghost {
  background-color: #ffffff;
  border-color: #d1d5db;
  color: #111827;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.hero-stat {
  padding: 0.9rem 1rem;
  border-radius: 0.75rem;
  background: radial-gradient(circle at top left, #eff6ff, #ffffff);
  border: 1px solid var(--border);
}

.hero-stat-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 0.3rem;
}

.hero-stat-value {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
}

.hero-stat-caption {
  font-size: 0.75rem;
  color: var(--muted);
}

.hero-card {
  padding: 1.75rem 1.75rem 1.5rem;
  border-radius: 1rem;
  border: 1px solid var(--border);
  background: radial-gradient(circle at top left, #eff6ff, var(--bg-elevated));
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  background-color: rgba(37, 99, 235, 0.06);
  color: var(--accent-strong);
  font-size: 0.75rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.hero-metric-row {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--muted);
  padding: 0.4rem 0;
}

.hero-metric-row span:first-child {
  color: var(--text);
}

.hero-metric-row strong {
  color: var(--text);
}

.hero-note {
  margin-top: 0.9rem;
  font-size: 0.75rem;
  color: var(--muted);
}

/* Sections */
.section {
  padding: 2.75rem 0;
}

.section-header {
  margin-bottom: 1.75rem;
}

.section-kicker {
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 0.35rem;
}

.section-title {
  font-size: 1.4rem;
  margin: 0 0 0.4rem;
}

.section-subtitle {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.card {
  border-radius: 0.9rem;
  border: 1px solid var(--border);
  padding: 1.25rem 1.25rem 1.1rem;
  background-color: var(--bg-elevated);
}

.card-title {
  font-size: 1rem;
  margin: 0 0 0.35rem;
}

.card-tag {
  display: inline-flex;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background-color: #eff6ff;
  color: var(--accent-strong);
  font-size: 0.7rem;
  font-weight: 500;
  margin-bottom: 0.55rem;
}

.card-body {
  font-size: 0.9rem;
  color: var(--muted);
}

.card-list {
  margin: 0.6rem 0 0;
  padding-left: 1.15rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.pill {
  font-size: 0.75rem;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background-color: #f3f4f6;
  color: var(--muted);
}

/* Docs and content pages */
.page-hero {
  padding: 2.5rem 0 1.25rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(to bottom, var(--bg-soft), var(--bg));
}

.page-title {
  font-size: 1.8rem;
  margin: 0 0 0.4rem;
  color: var(--text);
}

.page-lead {
  margin: 0;
  max-width: 640px;
  font-size: 0.98rem;
  color: var(--muted);
}

.content {
  padding: 2rem 0 3rem;
}

.content h2 {
  font-size: 1.25rem;
  margin-top: 1.75rem;
  margin-bottom: 0.6rem;
}

.content h3 {
  font-size: 1.02rem;
  margin-top: 1.25rem;
  margin-bottom: 0.4rem;
}

.content p {
  margin: 0.4rem 0 0.6rem;
}

.content ul,
.content ol {
  margin: 0.3rem 0 0.9rem;
  padding-left: 1.25rem;
}

.content li {
  margin-bottom: 0.25rem;
}

.content strong {
  font-weight: 600;
  color: var(--text);
}

.toc {
  margin: 0 0 1.75rem;
  padding: 1rem 1.1rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  background-color: var(--bg-soft);
}

.toc-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 0.4rem;
}

.toc ul {
  margin: 0.25rem 0 0;
  padding-left: 1rem;
}

.content pre {
  margin: 0.75rem 0 1rem;
  padding: 0.8rem 1rem;
  border-radius: 0.5rem;
  background-color: var(--code-bg);
  color: #e5e7eb;
  font-size: 0.8rem;
  overflow-x: auto;
}

.content code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.table-scroll {
  width: 100%;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

th,
td {
  border: 1px solid var(--border);
  padding: 0.5rem 0.6rem;
  text-align: left;
  vertical-align: top;
}

th {
  background-color: var(--bg-soft);
  font-weight: 600;
}

/* Benchmarks */
.benchmark-metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.benchmark-metric {
  border-radius: 0.9rem;
  border: 1px solid var(--border);
  padding: 1rem 1.1rem;
  background-color: var(--bg-elevated);
}

.benchmark-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 0.2rem;
}

.benchmark-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
}

.benchmark-caption {
  font-size: 0.8rem;
  color: var(--muted);
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.chart-card {
  border-radius: 0.9rem;
  border: 1px solid var(--border);
  padding: 0.75rem;
  background-color: var(--bg-elevated);
}

.chart-card h3 {
  font-size: 0.9rem;
  margin: 0 0 0.4rem;
}

/* Contact */
.contact-card {
  max-width: 520px;
  border-radius: 0.9rem;
  border: 1px solid var(--border);
  padding: 1.4rem 1.5rem 1.25rem;
  background-color: var(--bg-elevated);
}

.contact-row {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  font-size: 0.95rem;
}

.contact-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* Footer */
.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--border);
  background-color: var(--bg-elevated);
}

.footer-inner {
  padding: 1.25rem 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

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

/* Dark theme overrides */
:root[data-theme="dark"] body {
  background-color: #020617;
  color: #e5e7eb;
}

:root[data-theme="dark"] .nav-toggle span {
  background-color: #e5e7eb;
}

:root[data-theme="dark"] .hero-card {
  background: radial-gradient(circle at top left, #020617, #020617);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.6);
}

:root[data-theme="dark"] .hero-stat {
  background: radial-gradient(circle at top left, #020617, #020617);
}

:root[data-theme="dark"] .pill {
  background-color: #111827;
}

:root[data-theme="dark"] .nav-links a,
:root[data-theme="dark"] .nav-links-mobile a {
  color: var(--muted);
}

:root[data-theme="dark"] .nav-links a.active,
:root[data-theme="dark"] .nav-links-mobile a.active {
  color: var(--text);
}

/* Prism / code block alignment */
pre[class*="language-"],
code[class*="language-"] {
  text-shadow: none !important;
}

pre[class*="language-"] {
  background-color: var(--code-bg) !important;
  border-radius: 0.5rem;
  border: 1px solid var(--border);
  color: #e5e7eb;
}

code[class*="language-"] {
  background: transparent !important;
}

.code-copy {
  position: absolute;
  top: 0.4rem;
  right: 0.5rem;
  padding: 0.15rem 0.55rem;
  font-size: 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background-color: rgba(15, 23, 42, 0.85);
  color: #e5e7eb;
  cursor: pointer;
}

:root[data-theme="light"] .code-copy {
  background-color: rgba(249, 250, 251, 0.9);
  color: #111827;
}

.code-copy:disabled {
  opacity: 0.7;
  cursor: default;
}

/* Docs search */
.doc-search {
  margin-bottom: 0.75rem;
}

.doc-search-label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

.doc-search-input {
  width: 100%;
  max-width: 320px;
  padding: 0.4rem 0.55rem;
  border-radius: 0.4rem;
  border: 1px solid var(--border);
  font-size: 0.85rem;
  background-color: var(--bg-elevated);
  color: var(--text);
}

.doc-search-input::placeholder {
  color: var(--muted);
}

.doc-search-results {
  margin: 0.4rem 0 0;
  padding-left: 1rem;
  font-size: 0.82rem;
}

.doc-search-results li {
  margin-bottom: 0.15rem;
}

.doc-search-results a {
  color: var(--accent);
}

/* Responsive */
@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    padding-top: 2.5rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-links-mobile.open {
    display: flex;
  }

  .hero-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3,
  .grid-2,
  .benchmark-metric-grid,
  .charts-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .hero-title {
    font-size: 2.05rem;
  }

  .hero-stat {
    padding: 0.75rem 0.85rem;
  }

  .section {
    padding: 2.2rem 0;
  }
}

