:root {
  color-scheme: dark;
  --bg: #0b0f14;
  --bg-elevated: #10151d;
  --bg-soft: rgba(255, 255, 255, 0.03);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #e8edf5;
  --muted: #9aa6b2;
  --accent: #7dd3fc;
  --accent-strong: #bfe9ff;
  --success: #6ee7b7;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --radius-sm: 12px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  background:
    radial-gradient(circle at top left, rgba(125, 211, 252, 0.08), transparent 28%),
    radial-gradient(circle at top right, rgba(110, 231, 183, 0.06), transparent 25%),
    linear-gradient(180deg, #070a0f 0%, var(--bg) 100%);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.6), transparent 80%);
  opacity: 0.28;
}

.shell {
  width: min(var(--max-width), calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 56px;
}

.section-block {
  background: rgba(11, 15, 20, 0.76);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 2px);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  padding: 28px;
  margin-bottom: 20px;
}

.hero {
  padding-top: 40px;
}

.eyebrow,
.panel-label,
.status,
.tools-meta,
.tool-chip,
.copy-snippet,
.pill-state {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.9rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
  max-width: 12ch;
}

h2 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}

.lede {
  max-width: 68ch;
  margin-top: 18px;
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 24px;
}

.pill,
.button,
.tab-button,
.copy-snippet {
  border: 1px solid var(--border-strong);
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    color 180ms ease;
}

.pill,
.button {
  border-radius: 999px;
  padding: 13px 16px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.copy-pill {
  max-width: 100%;
}

.copy-pill .pill-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: min(72vw, 530px);
}

.copy-pill .pill-state {
  color: var(--muted);
  font-size: 0.88rem;
}

.copy-pill.is-copied .pill-state {
  color: var(--success);
}

.button.ghost:hover,
.pill:hover,
.tab-button:hover,
.copy-snippet:hover {
  border-color: rgba(125, 211, 252, 0.35);
  transform: translateY(-1px);
}

.button.ghost {
  background: transparent;
}

.section-block p {
  max-width: 70ch;
  color: var(--muted);
}

.section-block p + p {
  margin-top: 10px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: end;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.section-head p {
  max-width: 52ch;
}

.status {
  color: var(--muted);
  font-size: 0.9rem;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}

.tool-card {
  padding: 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.015));
  min-height: 100%;
}

.tool-card h3 {
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.tool-desc {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.95rem;
}

.tool-meta {
  margin-top: 14px;
  display: grid;
  gap: 10px;
}

.meta-block {
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.meta-block label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.meta-block p,
.meta-block li {
  color: var(--text);
  font-size: 0.92rem;
}

.meta-block ul {
  margin: 0;
  padding-left: 18px;
}

.example-input {
  margin: 0;
  overflow: auto;
  border-radius: 12px;
  padding: 12px;
  background: rgba(0, 0, 0, 0.24);
  border: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.88rem;
  line-height: 1.5;
}

.tabs {
  margin-top: 6px;
}

.tab-list {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.tab-button {
  border-radius: 999px;
  padding: 11px 14px;
  cursor: pointer;
  font-size: 0.94rem;
}

.tab-button.is-active {
  background: rgba(125, 211, 252, 0.14);
  border-color: rgba(125, 211, 252, 0.45);
  color: var(--accent-strong);
}

.tab-panels {
  margin-top: 16px;
}

.tab-panel {
  display: block;
}

.js-ready .tab-panel {
  display: none;
}

.js-ready .tab-panel.is-active {
  display: block;
}

.panel-card {
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.015));
  padding: 18px;
}

.panel-label {
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.steps {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.steps li + li {
  margin-top: 8px;
}

.steps code,
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.95em;
  color: var(--accent-strong);
}

.snippet {
  margin-top: 16px;
}

.copy-snippet {
  border-radius: 999px;
  padding: 9px 12px;
  cursor: pointer;
  font-size: 0.85rem;
  margin-bottom: 10px;
}

pre {
  margin: 0;
  padding: 14px;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.06);
  overflow: auto;
}

pre code {
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--text);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  padding: 6px 4px 0;
}

.footer a {
  color: var(--muted);
  text-decoration: none;
}

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

.fallback {
  margin-top: 10px;
  color: var(--muted);
}

@media (max-width: 720px) {
  .shell {
    width: min(var(--max-width), calc(100% - 22px));
    padding-top: 16px;
  }

  .section-block {
    padding: 20px;
    border-radius: 16px;
  }

  h1 {
    max-width: 100%;
  }

  .copy-pill .pill-label {
    max-width: 100%;
  }

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

@media (prefers-reduced-motion: no-preference) {
  .section-block,
  .tool-card,
  .panel-card {
    animation: rise 420ms ease both;
  }

  .tool-card:nth-child(2) {
    animation-delay: 40ms;
  }

  .tool-card:nth-child(3) {
    animation-delay: 80ms;
  }

  .tool-card:nth-child(4) {
    animation-delay: 120ms;
  }

  .tool-card:nth-child(5) {
    animation-delay: 160ms;
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}