/* Tabularium landing — static, no build step */

:root {
  --bg: #0c0e12;
  --bg-elev: #13171e;
  --border: #242a36;
  --text: #e8eaef;
  --muted: #9aa3b2;
  --accent: #fbbf24;
  --accent-dim: #f59e0b;
  --code-bg: #0a0c10;
  --focus: #fbbf24;
  --max: 52rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    Ubuntu,
    Cantarell,
    sans-serif;
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
}

.mono {
  font-family:
    ui-monospace,
    "Cascadia Code",
    "Source Code Pro",
    Menlo,
    Monaco,
    Consolas,
    monospace;
  font-size: 0.92em;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--accent-dim);
}

a:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--bg-elev);
  color: var(--text);
  z-index: 100;
}

.skip:focus {
  left: 0.5rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px);
}

.header-inner {
  max-width: calc(var(--max) + 4rem);
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand-wrap {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.brand {
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}

.brand:hover {
  color: var(--accent);
}

.tagline {
  font-size: 0.85rem;
  color: var(--muted);
  letter-spacing: 0.01em;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav a:hover {
  color: var(--accent);
}

.nav .github-cta {
  color: var(--bg);
  background: var(--accent);
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
}

.nav .github-cta:hover {
  color: var(--bg);
  background: var(--accent-dim);
}

main {
  max-width: calc(var(--max) + 4rem);
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}

.hero {
  padding: 2rem 0 2.5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2.5rem;
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.85rem, 4vw, 2.35rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.lead {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 40rem;
}

.hero-answers {
  display: grid;
  gap: 1rem;
  margin: 1.75rem 0 0;
}

@media (min-width: 640px) {
  .hero-answers {
    grid-template-columns: repeat(3, 1fr);
  }
}

.hero-split {
  display: grid;
  gap: 1.25rem;
  align-items: start;
}

@media (min-width: 900px) {
  .hero-split {
    grid-template-columns: 1fr 0.95fr;
  }

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

  .hero-answers {
    margin-top: 1.75rem;
  }
}

.answer {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.1rem;
}

.answer h2 {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  font-weight: 600;
}

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

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.product-shot {
  margin: 1.75rem 0 0;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-elev);
}

.product-shot-link {
  display: block;
  line-height: 0;
  outline-offset: 3px;
}

.product-shot-link:hover img {
  opacity: 0.92;
}

.product-shot img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}

.product-shot-caption {
  padding: 0.55rem 0.85rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.1rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid var(--border);
  color: var(--text);
  background: var(--bg-elev);
}

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

.btn-primary {
  background: var(--accent);
  color: var(--bg);
  border-color: transparent;
}

.btn-primary:hover {
  background: var(--accent-dim);
  color: var(--bg);
}

section {
  margin-bottom: 2.75rem;
}

section h2 {
  margin: 0 0 1rem;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.muted {
  color: var(--muted);
  font-size: 0.98rem;
}

.grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 560px) {
  .grid.cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.15rem 1.2rem;
}

.card h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
}

.story {
  border-left: 3px solid var(--accent);
  padding-left: 1.1rem;
  margin: 0;
  color: var(--muted);
}

.trust-list {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

.trust-list li {
  margin-bottom: 0.4rem;
}

.quickstarts {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 720px) {
  .quickstarts {
    grid-template-columns: repeat(2, 1fr);
  }
}

.quickstart h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.quickstart .source {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0 0 0.75rem;
}

/* Pre blocks: wrap for narrow viewports — the God-Emperor abhors horizontal scroll heresy */
pre {
  margin: 0;
  padding: 1rem 1.1rem;
  max-width: 100%;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow-x: auto;
  font-size: 0.82rem;
  line-height: 1.45;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
}

@media (max-width: 560px) {
  pre {
    font-size: 0.74rem;
    line-height: 1.5;
    padding: 0.85rem 0.95rem;
  }
}

code {
  font-family: inherit;
}

.footer-cta {
  text-align: center;
  padding: 2rem 1rem;
  border-top: 1px solid var(--border);
  margin-top: 3rem;
}

.footer-cta p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.site-footer {
  text-align: center;
  padding: 1.5rem 1rem 2rem;
  color: var(--muted);
  font-size: 0.88rem;
}

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

.site-footer a:hover {
  color: var(--accent);
}