* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  line-height: 1.6;
  color: var(--text);
  background:
    radial-gradient(circle at top left, var(--accent-bg), transparent 28rem),
    var(--bg);
}

img,
video {
  max-width: 100%;
}

strong {
  color: var(--text-h);
}

a {
  text-underline-offset: 0.18em;
}

a:focus-visible,
button:focus-visible,
select:focus-visible {
  outline: 3px solid var(--accent-border);
  outline-offset: 3px;
}

.container {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 1rem;
  min-height: 100vh;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  align-items: center;
  width: 100%;
  padding: 0.75rem clamp(1rem, 4vw, 2rem);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
}

.site-nav a {
  font-weight: 600;
}

.language-selector {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.language-selector label {
  color: var(--text-h);
  font-size: 1rem;
}

.language-selector select {
  min-height: 2.25rem;
  color: var(--text-h);
  background: var(--social-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.45rem 0.75rem;
  font: inherit;
  cursor: pointer;
}

.site-header {
  display: grid;
  gap: 1rem;
  padding: clamp(2rem, 8vw, 5rem) 0 clamp(1.5rem, 5vw, 3rem);
}

.site-header h1 {
  max-width: 12ch;
  margin: 0;
  color: var(--text-h);
  font-size: clamp(2.25rem, 8vw, 5.75rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.tagline {
  max-width: 780px;
  margin: 0;
  color: var(--text);
  font-size: clamp(1rem, 2vw, 1.25rem);
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-top: 0.5rem;
}

.badge-image {
  height: 20px;
}

section {
  margin: clamp(2rem, 7vw, 5rem) 0;
}

h1,
h2,
h3,
h4 {
  letter-spacing: 0;
}

h2 {
  margin: 0 0 1.25rem;
  color: var(--text-h);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  line-height: 1.08;
}

h3 {
  margin: 1.5rem 0 0.75rem;
  color: var(--text-h);
  font-size: 1.25rem;
}

h4 {
  margin: 0 0 0.5rem;
  color: var(--text-h);
  font-size: 1rem;
}

.section-intro {
  max-width: 760px;
  margin: 0 0 1.5rem;
  font-size: 1.05rem;
}

.hero-panel,
.callout-panel,
.cta-section,
.contributor-panel {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: color-mix(in srgb, var(--social-bg) 78%, var(--bg));
  box-shadow: var(--shadow);
}

.hero-panel {
  display: grid;
  gap: 1.5rem;
  padding: clamp(1.25rem, 4vw, 2.5rem);
  margin-top: 0;
  border-left: 4px solid var(--accent);
}

.hero-panel h2 {
  max-width: 900px;
  margin-bottom: 0;
}

.hero-panel > p {
  max-width: 850px;
  margin: 0;
  font-size: 1.1rem;
}

.hero-grid,
.metric-grid,
.feature-grid,
.gif-showcase,
.docs-grid {
  display: grid;
  gap: 1rem;
}

.hero-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
}

.hero-card,
.feature-card,
.metric-card,
.gif-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
}

.hero-card,
.feature-card,
.metric-card {
  padding: 1.25rem;
}

.hero-note {
  margin: 0;
  padding: 1rem;
  border: 1px solid var(--accent-border);
  border-radius: 6px;
  background: var(--accent-bg);
}

.gif-showcase,
.feature-grid,
.docs-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
}

.gif-card {
  overflow: hidden;
  transition:
    border-color 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.gif-card:hover,
.feature-card:hover {
  border-color: var(--accent-border);
  transform: translateY(-2px);
}

.gif-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-bottom: 1px solid var(--border);
}

.gif-card-content {
  padding: 1.25rem;
}

.gif-card-content p,
.feature-card p {
  margin: 0;
  color: var(--text);
  font-size: 0.95rem;
}

.callout-panel {
  position: relative;
  padding: clamp(1.25rem, 4vw, 2.5rem);
  text-align: left;
}

.callout-panel h2 {
  max-width: 760px;
}

.callout-panel .eyebrow {
  display: inline-flex;
  margin-bottom: 0.75rem;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.metric-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr));
  margin: 1.5rem 0;
}

.metric-card {
  background: var(--social-bg);
}

.metric-value {
  color: var(--text-h);
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1;
}

.metric-label {
  margin-top: 0.5rem;
  font-size: 0.9rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.button,
.cta-button {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1rem;
  border: 1px solid var(--accent-border);
  border-radius: 6px;
  color: var(--text-h);
  background: var(--accent-bg);
  font-weight: 700;
  text-decoration: none;
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease;
}

.button:hover,
.cta-button:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
  text-decoration: none;
}

.button-primary {
  color: #fff;
  background: var(--accent);
}

.feature-card {
  transition:
    border-color 0.2s ease,
    transform 0.2s ease;
}

.deploy-panel {
  display: grid;
  gap: 0.85rem;
  justify-items: start;
  margin: 1.5rem 0;
  padding: clamp(1.25rem, 4vw, 2rem);
  border: 1px solid var(--accent-border);
  border-radius: 8px;
  background: var(--accent-bg);
}

.deploy-panel h3,
.deploy-panel p {
  margin: 0;
}

.contributor-panel {
  margin-top: 1.5rem;
  padding: clamp(1.25rem, 4vw, 2rem);
}

.contributor-panel ul {
  margin: 0.5rem 0 1.25rem;
  padding-left: 1.25rem;
}

pre {
  overflow-x: auto;
  padding: 1rem;
  border: 1px solid var(--border);
}

.cta-section {
  display: grid;
  gap: 1rem;
  justify-items: start;
  padding: clamp(1.25rem, 4vw, 2rem);
}

.cta-section p {
  max-width: 680px;
  margin: 0;
}

.doc-card {
  position: relative;
}

.doc-card a {
  color: var(--accent);
  font-weight: 700;
}

.doc-card-featured {
  border-color: var(--accent-border);
  background: var(--accent-bg);
}

.pill {
  display: inline-flex;
  width: max-content;
  margin-bottom: 0.65rem;
  padding: 0.2rem 0.55rem;
  border: 1px solid var(--accent-border);
  border-radius: 999px;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
}

footer {
  margin-top: clamp(2rem, 7vw, 5rem);
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  color: var(--text);
}

footer p {
  margin: 0.35rem 0;
}

.footer-disclaimer {
  max-width: 720px;
  font-size: 0.78rem;
}

.placeholder-gif {
  display: flex;
  aspect-ratio: 16 / 10;
  align-items: center;
  justify-content: center;
  color: var(--text);
  background: var(--social-bg);
  font-weight: 700;
}

@media (max-width: 720px) {
  .site-nav {
    grid-template-columns: 1fr;
    justify-items: stretch;
  }

  .site-nav-spacer {
    display: none;
  }

  .language-selector {
    justify-content: space-between;
  }

  .button-row,
  .button,
  .cta-button {
    width: 100%;
  }
}