:root {
  --font-display: "Afacad Flux", "Segoe UI", sans-serif;
  --font-body: "Atkinson Hyperlegible", "Segoe UI", sans-serif;
  --font-code: "Recursive Mono", "SFMono-Regular", Consolas, monospace;

  --ink: oklch(18% 0.025 238);
  --ink-muted: oklch(42% 0.026 238);
  --surface: oklch(98% 0.012 104);
  --surface-raised: oklch(95% 0.018 104);
  --surface-strong: oklch(90% 0.03 104);
  --line: oklch(82% 0.026 104);
  --signal: oklch(45% 0.14 194);
  --signal-soft: oklch(91% 0.045 194);
  --proof: oklch(50% 0.12 146);
  --proof-soft: oklch(92% 0.042 146);
  --warn: oklch(61% 0.13 76);
  --warn-soft: oklch(93% 0.05 76);

  --space-2xs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  --radius-sm: 6px;
  --radius-md: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--surface);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration-color: color-mix(in oklch, var(--signal), transparent 45%);
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-color: var(--signal);
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid color-mix(in oklch, var(--signal), white 35%);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  left: var(--space-md);
  top: var(--space-md);
  z-index: 20;
  transform: translateY(-160%);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: var(--surface);
}

.skip-link:focus {
  transform: translateY(0);
}

.section {
  width: min(1180px, calc(100% - 32px));
  margin-inline: auto;
  padding-block: var(--space-4xl);
}

.section-heading {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 var(--space-sm);
  color: var(--signal);
  font-weight: 700;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-display);
  line-height: 1;
  letter-spacing: 0;
}

h1 {
  max-width: 840px;
  font-size: 6rem;
}

h2 {
  font-size: 4.2rem;
}

h3 {
  font-size: 1.65rem;
}

p {
  max-width: 72ch;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid color-mix(in oklch, var(--line), transparent 45%);
  background: color-mix(in oklch, var(--surface), transparent 7%);
  backdrop-filter: blur(16px);
}

.nav {
  width: min(1180px, calc(100% - 32px));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding-block: var(--space-md);
}

.brand,
.nav-links,
.hero-actions,
.trust-row,
.link-row,
.doc-links {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.brand {
  font-weight: 700;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 42px;
  aspect-ratio: 1;
  flex: 0 0 auto;
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

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

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.72fr);
  align-items: center;
  gap: var(--space-3xl);
  min-height: calc(100svh - 72px);
}

.hero-lede {
  margin-block: var(--space-lg);
  color: var(--ink-muted);
  font-size: 1.25rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 var(--space-lg);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  font-weight: 700;
  text-decoration: none;
}

.button-primary {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--surface);
}

.button-secondary {
  border-color: color-mix(in oklch, var(--proof), var(--line) 30%);
  background: var(--proof-soft);
  color: oklch(32% 0.1 146);
}

.button-ghost {
  background: color-mix(in oklch, var(--signal-soft), var(--surface) 55%);
}

.trust-row {
  margin: var(--space-xl) 0 0;
  padding: 0;
  list-style: none;
}

.trust-row li,
.doc-links a {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: var(--space-xs) var(--space-sm);
  background: color-mix(in oklch, var(--surface), transparent 10%);
  color: var(--ink-muted);
  font-size: 0.94rem;
  text-decoration: none;
}

.hero-logo-panel {
  margin: 0;
  display: grid;
  place-items: center;
  min-width: 0;
}

.hero-logo-panel img {
  display: block;
  width: min(100%, 500px);
  height: auto;
  filter: drop-shadow(0 30px 52px oklch(18% 0.025 238 / 0.16));
}

.capability-grid,
.status-grid,
.metric-layout {
  display: grid;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.capability-grid {
  grid-template-columns: 1.25fr 1fr 1fr;
}

.status-grid,
.metric-layout {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.capability,
.status,
.metric,
.command-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: color-mix(in oklch, var(--surface), transparent 8%);
  padding: var(--space-lg);
}

.capability-primary {
  grid-row: span 2;
  background: color-mix(in oklch, var(--signal-soft), var(--surface) 38%);
}

.capability-wide {
  grid-column: span 2;
  background: color-mix(in oklch, var(--warn-soft), var(--surface) 42%);
}

.capability-kicker,
.metric-label {
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.capability p,
.status p,
.command-card p,
.section-heading p {
  color: var(--ink-muted);
}

.proof-section {
  border-block: 1px solid color-mix(in oklch, var(--line), transparent 35%);
}

.link-row {
  margin-top: var(--space-lg);
}

.text-link {
  color: var(--signal);
  font-weight: 700;
}

.metric-primary {
  background: color-mix(in oklch, var(--proof-soft), var(--surface) 38%);
}

.metric-value {
  display: block;
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 700;
  line-height: 1;
}

.metric-label {
  display: block;
  margin-top: var(--space-sm);
}

.command-stack {
  display: grid;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.command-card {
  display: grid;
  grid-template-columns: minmax(220px, 0.82fr) minmax(0, 1.18fr);
  gap: var(--space-lg);
  align-items: center;
}

pre {
  overflow-x: auto;
  margin: 0;
  border-radius: var(--radius-md);
  background: var(--ink);
  color: var(--surface);
  padding: var(--space-lg);
  font-family: var(--font-code);
  font-size: 0.94rem;
  line-height: 1.55;
}

code {
  font-family: var(--font-code);
}

.command-code {
  position: relative;
  min-width: 0;
}

.command-code pre {
  padding-right: 116px;
}

.copy-button {
  position: absolute;
  right: var(--space-sm);
  top: var(--space-sm);
  min-height: 34px;
  border: 1px solid color-mix(in oklch, var(--surface), transparent 55%);
  border-radius: var(--radius-sm);
  background: color-mix(in oklch, var(--surface), transparent 10%);
  color: var(--ink);
  font: 700 0.85rem var(--font-body);
  cursor: pointer;
}

.copy-button:hover {
  border-color: color-mix(in oklch, var(--signal), var(--surface) 40%);
  background: var(--signal-soft);
  color: oklch(31% 0.11 194);
}

.docs-section {
  padding-top: var(--space-2xl);
}

.doc-links {
  margin-top: var(--space-xl);
}

.site-footer {
  width: min(1180px, calc(100% - 32px));
  margin-inline: auto;
  display: flex;
  justify-content: space-between;
  gap: var(--space-lg);
  border-top: 1px solid var(--line);
  padding-block: var(--space-xl);
}

.site-footer p {
  margin-bottom: 0;
  color: var(--ink-muted);
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

@media (max-width: 1100px) {
  h1 {
    font-size: 4.8rem;
  }

  h2 {
    font-size: 3.3rem;
  }

  .metric-value {
    font-size: 3rem;
  }
}

@media (max-width: 900px) {
  .hero,
  .command-card,
  .capability-grid,
  .status-grid,
  .metric-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-logo-panel {
    order: -1;
    justify-content: start;
  }

  .hero-logo-panel img {
    width: min(56vw, 260px);
  }

  .capability-primary,
  .capability-wide {
    grid-row: auto;
    grid-column: auto;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .nav,
  .section,
  .site-footer {
    width: calc(100vw - 24px);
    max-width: calc(100vw - 24px);
  }

  .section {
    padding-block: var(--space-3xl);
  }

  .hero-copy,
  .section-heading {
    min-width: 0;
    max-width: 100%;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  h1 {
    font-size: 2.55rem;
    overflow-wrap: anywhere;
  }

  h2 {
    font-size: 2.25rem;
  }

  .command-code pre {
    padding-right: var(--space-lg);
    padding-top: 58px;
  }
}