:root {
  color-scheme: dark;
  --bg: #000000;
  --bg-alt: #000000;
  --ink: #edeaea;
  --ink-soft: #aba2a2;
  --ink-faint: #776e6e;
  --accent: #ff7c7c;
  --accent-soft: #000000;
  --border: #242424;
  --track: #000000;
  --code-bg: #000000;
  --radius: 6px;
  --transition: 0s;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #000000;
  --bg-alt: #000000;
  --ink: #edeaea;
  --ink-soft: #aba2a2;
  --ink-faint: #776e6e;
  --accent: #ff7c7c;
  --accent-soft: #000000;
  --border: #242424;
  --track: #000000;
  --code-bg: #000000;
}

* {
  box-sizing: border-box;
}
html {
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family:
    "Jetbrains Mono",
    -apple-system,
    sans-serif;
  font-size: 16px;
  line-height: 1.6;
  transition:
    background var(--transition),
    color var(--transition);
}

.display {
  font-family: "Jetbrains Mono", monospace;
}
.mono {
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

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

h2 {
  padding-top: 1em;
}

.wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 32px;
}

.man {
  margin-bottom: 2em;
}

/* ---------- Nav ---------- */

nav.wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid transparent;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
}

.brand img {
  height: 26px;
  width: auto;
  display: block;
}

.brand span {
  font-family: "Jetbrains Mono", monospace;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-links a {
  font-size: 14px;
  color: var(--ink-soft);
}

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

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  padding: 0;
  transition:
    border-color var(--transition),
    color var(--transition),
    background var(--transition);
}

.theme-toggle:hover {
  border-color: var(--ink-faint);
  color: var(--ink);
  background: var(--bg-alt);
}
.theme-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.theme-toggle svg {
  width: 15px;
  height: 15px;
}
.theme-toggle .sun {
  display: none;
}
[data-theme="dark"] .theme-toggle .sun {
  display: block;
}
[data-theme="dark"] .theme-toggle .moon {
  display: none;
}

/* ---------- Hero ---------- */

header.hero {
  padding-top: 80px;
  padding-bottom: 80px;
}

.eyebrow {
  font-family: "JetBrains Mono", monospace;
  font-size: 12.5px;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
  margin: 0 0 24px;
}

.eyebrow .dot {
  color: var(--accent);
}

h1 {
  font-family: "Jetbrains Mono", monospace;
  font-size: 42px;
  line-height: 1.15;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: 0 0 20px;
  max-width: 720px;
}

.lede {
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 580px;
  margin: 0 0 34px;
  line-height: 1.65;
}

.cta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.btn {
  font-family: "JetBrains Mono", monospace;
  font-size: 13.5px;
  padding: 11px 20px;
  border-radius: var(--radius);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition:
    opacity var(--transition),
    border-color var(--transition),
    background var(--transition);
  display: inline-flex;
  align-items: center;
  height: 40px;
  gap: 8px;
}

.btn-primary {
  background: var(--ink);
  color: var(--bg);
}
.btn-primary:hover {
  opacity: 0.9;
}

.btn-ghost {
  border-color: var(--border);
  color: var(--ink-soft);
  background: transparent;
  padding: 11px 20px;
}
.btn-ghost:hover {
  border-color: var(--ink-faint);
  color: var(--ink);
  background: var(--bg-alt);
}

/* Inline Top Installation Box */
.install-inline {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: "JetBrains Mono", monospace;
  font-size: 13.5px;
  color: var(--ink-soft);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  padding: 11px 20px;
  border-radius: var(--radius);
}

.install-inline code {
  color: var(--ink);
  font-weight: 500;
}

.copy-btn-inline {
  background: transparent;
  border: none;
  color: var(--ink-faint);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition:
    color var(--transition),
    background-color var(--transition);
}

.copy-btn-inline:hover {
  color: var(--accent);
  background-color: var(--accent-soft);
}

/* ---------- Compression visualizer (signature element) ---------- */

.visualizer {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-alt);
  padding: 28px 28px 22px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}

.viz-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  flex-wrap: wrap;
  gap: 12px;
}

.viz-title {
  font-family: "JetBrains Mono", monospace;
  font-size: 12.5px;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.viz-title .accent {
  color: var(--accent);
}

.viz-methods {
  display: flex;
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 2px;
  border-radius: 20px;
}

.viz-method-btn {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  color: var(--ink-faint);
  background: transparent;
  border: none;
  padding: 4px 12px;
  border-radius: 15px;
  cursor: pointer;
  transition:
    color var(--transition),
    background var(--transition);
}

.viz-method-btn.active {
  color: var(--accent);
  background: var(--accent-soft);
  font-weight: 600;
}

.viz-row {
  display: grid;
  grid-template-columns: 140px 1fr 64px;
  align-items: center;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.02);
}

[data-theme="dark"] .viz-row {
  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

.viz-row:last-of-type {
  border-bottom: none;
}

.viz-file {
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  color: var(--ink-soft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.viz-track {
  position: relative;
  height: 8px;
  background: var(--track);
  border-radius: 4px;
  overflow: hidden;
}

.viz-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: var(--accent);
  border-radius: 4px;
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.viz-pct {
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  color: var(--accent);
  text-align: right;
  font-weight: 500;
  transition: color var(--transition);
}

.viz-caption {
  font-size: 12.5px;
  color: var(--ink-faint);
  margin: 18px 0 0;
  line-height: 1.5;
}

/* ---------- Sections ---------- */

section {
  padding: 100px 0 80px; /* Increased top spacing */
  border-top: 1px solid var(--border);
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 44px; /* More breathing room */
  gap: 16px;
}

.section-label {
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--ink-faint);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

h2 {
  font-family: "Jetbrains Mono", monospace;
  font-size: 28px; /* Slightly larger */
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}

/* Features Grid */

.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.feature {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  padding: 28px;
  border-radius: var(--radius);
  transition: border-color var(--transition);
}

.feature:hover {
  border-color: var(--ink-faint);
}

.feature .mark {
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--accent);
  margin-bottom: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.feature h3 {
  font-size: 16.5px;
  font-weight: 600;
  margin: 0 0 10px;
  font-family: "Jetbrains Mono", monospace;
  letter-spacing: -0.01em;
}

.feature p {
  font-size: 14px;
  color: var(--ink-soft);
  margin: 0;
  line-height: 1.6;
}

/* Targets Grid */
.targets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 20px;
  margin-bottom: 20px;
}

.target-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  padding: 24px;
  border-radius: var(--radius);
}

.target-card .method-tag {
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 3px 8px;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 14px;
  font-weight: 600;
}

.target-card h3 {
  font-size: 16px;
  margin: 0 0 8px;
  font-weight: 600;
}

.target-card p {
  font-size: 13.5px;
  color: var(--ink-soft);
  margin: 0;
  line-height: 1.5;
}

/* Formats */

.formats {
  display: grid;
  grid-template-columns: 140px 1fr;
  row-gap: 20px;
  column-gap: 20px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  padding: 32px;
  border-radius: var(--radius);
}

.formats dt {
  font-family: "Jetbrains Mono", monospace;
  font-weight: 600;
  font-size: 15px;
  color: var(--ink);
  padding-top: 4px;
}

.formats dd {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--ink-soft);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 4px 8px;
  border-radius: 4px;
  transition:
    border-color var(--transition),
    color var(--transition);
}

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

/* Code panels */

.panels {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 40px;
}

.panel {
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}

.panel-label {
  font-family: "JetBrains Mono", monospace;
  font-size: 11.5px;
  color: var(--ink-faint);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 10px 16px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.panel pre {
  margin: 0;
  padding: 18px;
  background: var(--code-bg);
  overflow-x: auto;
}

.panel code {
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink);
}

.panel .c-kw {
  color: var(--accent);
}
.panel .c-mute {
  color: var(--ink-faint);
}
.panel .c-str {
  color: #2f9e44;
}

[data-theme="dark"] .panel .c-str {
  color: #40c057;
}

/* Code ignore directive visualizer */
.ignore-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

/* Toast notification */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--ink);
  color: var(--bg);
  padding: 12px 20px;
  border-radius: var(--radius);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
  z-index: 1000;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* Improved Footer */

footer {
  padding: 100px 0 120px; /* Significantly increased height */
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.footer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 20px;
}

.footer-text {
  font-size: 14px;
  color: var(--ink-soft);
  max-width: 580px;
  line-height: 1.65;
  margin: 0;
}

.footer-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  margin-bottom: 20px;
}

footer .fine {
  font-family: "JetBrains Mono", monospace;
  font-size: 12.5px;
  color: var(--ink-faint);
}

footer .fine-links {
  display: flex;
  gap: 24px;
}

footer .fine-links a {
  font-family: "JetBrains Mono", monospace;
  font-size: 12.5px;
  color: var(--ink-faint);
  transition: color var(--transition);
}

footer .fine-links a:hover {
  color: var(--ink);
}

/* ---------- Responsive ---------- */

@media (max-width: 760px) {
  .wrap {
    padding: 0 20px;
  }
  h1 {
    font-size: 32px;
  }
  .nav-links a:not(.theme-toggle) {
    display: none;
  }
  .features {
    grid-template-columns: 1fr;
  }
  .targets-grid {
    grid-template-columns: 1fr;
  }
  .ignore-showcase {
    grid-template-columns: 1fr;
  }
  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .viz-row {
    grid-template-columns: 100px 1fr 52px;
    gap: 10px;
  }
  footer {
    gap: 24px;
  }
}

@media (max-width: 480px) {
  .formats {
    grid-template-columns: 1fr;
    row-gap: 8px;
    padding: 20px;
  }
  .formats dt {
    padding-top: 0;
  }
  .cta-row {
    flex-direction: column;
    align-items: stretch;
  }
  .btn {
    justify-content: center;
  }
  .install-inline {
    justify-content: space-between;
  }
}