:root {
  --bg: #0e0e11;
  --bg-surface: #15151a;
  --bg-subtle: #1c1c23;
  --border: #262631;
  --border-focus: #3e3e4f;
  --text: #f0f0f4;
  --text-muted: #9d9da8;
  --text-faint: #636370;
  --accent: #c678dd;
  --accent-light: #dca2ec;
  --code-bg: #121217;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body {
  max-width: 840px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

/* Header & Hero */
header {
  margin-bottom: 48px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 10px;
}

.brand h1 {
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.brand .tagline {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 500;
}

.lead {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 680px;
  margin-bottom: 24px;
}

/* Badges */
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.badge-accent {
  color: var(--accent-light);
  border-color: rgba(198, 120, 221, 0.3);
}

/* Sections & Typography */
section {
  margin-bottom: 48px;
}

h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 20px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}

p {
  margin-bottom: 16px;
  color: var(--text-muted);
}

/* Grid & Cards */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  transition: border-color 0.2s ease;
}

.card:hover {
  border-color: var(--border-focus);
}

.card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 8px;
}

.card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* Code & Pre */
pre {
  background-color: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: #e2e2ec;
  line-height: 1.5;
  margin-bottom: 16px;
}

code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background-color: var(--bg-subtle);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--accent-light);
}

pre code {
  background: none;
  padding: 0;
  color: inherit;
}

/* Shortcuts Table */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 24px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  text-align: left;
}

th, td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

th {
  background-color: var(--bg-surface);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

tr:last-child td {
  border-bottom: none;
}

td kbd {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-focus);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--text);
}

/* Call to Action Buttons */
.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.btn-primary {
  background-color: var(--accent);
  color: #0e0e11;
  font-weight: 600;
}

.btn-primary:hover {
  background-color: var(--accent-light);
}

.btn-secondary {
  background-color: var(--bg-surface);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--border-focus);
  background-color: var(--bg-subtle);
}

/* Footer */
footer {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-faint);
}

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

footer a:hover {
  color: var(--accent-light);
}

@media (max-width: 600px) {
  body {
    padding: 32px 16px 64px;
  }
  .brand {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}