* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--color-ink);
  background: var(--color-canvas);
  font-family: var(--font-ui);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.landing-shell {
  width: min(100% - 40px, 1400px);
  margin-inline: auto;
}

.topbar {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
}

.brand {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.topbar-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.topbar-links a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  padding-inline: 10px;
  border-radius: var(--radius-control);
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
  white-space: nowrap;
}

.topbar-links a:hover {
  color: var(--color-ink);
  background: var(--color-surface);
}

.topbar-links .version {
  margin-left: 8px;
}

.version,
.eyebrow,
.status {
  color: var(--color-muted);
  font-family: var(--font-code);
  font-size: 12px;
}

.hero {
  min-height: calc(100dvh - 72px);
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  align-items: center;
  gap: clamp(48px, 9vw, 140px);
  padding-block: clamp(64px, 10vw, 140px);
}

.eyebrow {
  margin: 0 0 20px;
  color: var(--color-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

h1 {
  margin: 0;
  font-size: clamp(44px, 6vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.lede {
  max-width: 58ch;
  margin: 28px 0 32px;
  color: var(--color-muted);
  font-size: 17px;
  line-height: 1.7;
}

.primary-action {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 18px;
  border-radius: var(--radius-control);
  color: #fff;
  background: var(--color-accent);
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
  transition: transform 160ms ease, background-color 160ms ease;
}

.primary-action:hover {
  background: #166534;
}

.primary-action:active {
  transform: translateY(1px);
}

.primary-action:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--color-accent) 30%, transparent);
  outline-offset: 3px;
}

.code-panel {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
  background: var(--color-surface);
}

.code-panel__header {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: 16px;
  border-bottom: 1px solid var(--color-border);
  font-size: 13px;
  font-weight: 600;
}

.status {
  color: var(--color-accent);
}

pre {
  margin: 0;
  padding: clamp(24px, 5vw, 56px);
  overflow-x: auto;
  color: var(--color-ink);
  font-family: var(--font-code);
  font-size: clamp(13px, 1.3vw, 16px);
  line-height: 1.75;
}

.home-capabilities {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(48px, 8vw, 120px);
  padding-block: clamp(72px, 9vw, 124px);
  border-top: 1px solid var(--color-border);
}

.home-capabilities__intro {
  align-self: start;
  position: sticky;
  top: 32px;
}

.home-section-label {
  margin: 0 0 14px;
  color: var(--color-accent);
  font: 700 12px var(--font-code);
}

.home-capabilities h2 {
  max-width: 12ch;
  margin: 0;
  font-size: 36px;
  line-height: 1.08;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.home-capabilities__intro > p:not(.home-section-label) {
  max-width: 52ch;
  margin: 20px 0 24px;
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.7;
  text-wrap: pretty;
}

.home-capabilities a {
  color: var(--color-ink);
  font-size: 12px;
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

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

.home-capability-list {
  border-top: 1px solid var(--color-border);
}

.home-capability {
  min-height: 148px;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto;
  align-items: start;
  gap: 20px;
  padding-block: 26px;
  border-bottom: 1px solid var(--color-border);
}

.home-capability__marker {
  min-height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
  color: var(--color-accent);
  background: var(--color-surface);
  font: 700 12px var(--font-code);
}

.home-capability h3 {
  margin: 2px 0 8px;
  font-size: 17px;
  letter-spacing: -0.02em;
}

.home-capability p {
  max-width: 64ch;
  margin: 0;
  color: var(--color-muted);
  font-size: 13px;
  line-height: 1.65;
  text-wrap: pretty;
}

.home-capability > a {
  margin-top: 4px;
  white-space: nowrap;
}

@media (max-width: 767px) {
  .landing-shell {
    width: min(100% - 32px, 1400px);
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 48px;
    padding-block: 64px;
  }

  .home-capabilities {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-block: 64px;
  }

  .home-capabilities__intro {
    position: static;
  }

  .home-capabilities h2 {
    max-width: 16ch;
    font-size: 32px;
  }

  .home-capability {
    grid-template-columns: 42px minmax(0, 1fr);
    min-height: 0;
  }

  .home-capability > a {
    grid-column: 2;
    margin-top: 0;
  }

  h1 {
    font-size: clamp(42px, 14vw, 62px);
  }

  .topbar {
    align-items: flex-start;
    padding-block: 14px;
  }

  .topbar-links {
    max-width: 74%;
    justify-content: flex-end;
    flex-wrap: wrap;
  }

  .topbar-links a {
    min-height: 32px;
    padding-inline: 7px;
    font-size: 12px;
  }

  .topbar-links .version {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
