:root {
  --bg: #0f1419;
  --panel: #151b23;
  --red: #d32f2f;
  --green: #4ade80;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --border: #1f2937;
  --radius: 14px;
  --mono: "JetBrains Mono", monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
}

section {
  padding: 80px 10%;
}

h1, h2, h3 {
  margin: 0 0 20px;
}

h1 {
  font-size: 3rem;
}

h2 {
  font-size: 2rem;
}

p {
  color: var(--muted);
  line-height: 1.6;
}

.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.badge {
  display: inline-block;
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--green);
  font-size: 0.85rem;
}

.buttons {
  margin-top: 30px;
  display: flex;
  gap: 16px;
}

.button {
  padding: 12px 22px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  transition: 0.2s;
}

.button.primary {
  background: var(--red);
  border-color: var(--red);
}

.button:hover {
  transform: translateY(-2px);
}

.terminal {
  background: #020617;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 20px;
  font-size: 0.95rem;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.line {
  white-space: pre;
}

.prompt {
  color: var(--green);
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 30px;
}

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

.card h3 {
  color: var(--green);
}

.footer {
  padding: 1em;
  text-align: center;
  font-size: 0.9em;
  color: #666;
  border-top: 1px solid #ccc;
  margin-top: 2em;
}

.footer-text {
  margin-bottom: 0.3em;
}

.footer-copy {
  font-style: italic;
}

.categories {
  margin-top: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.category {
  border-bottom: 1px solid var(--border);
  scroll-margin-top: 100px;
}

.category:last-child {
  border-bottom: none;
}

.category-header {
  background: #020617;
  padding: 16px 20px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.category-header:hover {
  background: #030712;
}

.category-name {
  color: var(--green);
}

.category-body {
  display: none;
  padding: 20px;
  background: var(--panel);
}

.category.open .category-body {
  display: block;
}

.tools {
  display: grid;
  gap: 16px;
}

.tool {
  background: #020617;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.tool-name {
  color: var(--green);
  margin-bottom: 6px;
}

.command {
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 8px;
  white-space: pre;
}