:root {
  --bg: #050810;
  --bg-alt: #101522;
  --card-bg: #141b2c;
  --accent: #5865f2;
  --accent-soft: rgba(88, 101, 242, 0.25);
  --text: #ffffff;
  --text-muted: #a8b2d1;
  --border: #232b3e;
  --radius-lg: 18px;
  --radius-md: 12px;
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.6);
  --font-main: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

body {
  background: radial-gradient(circle at top, #111827 0, #020617 45%, #000 100%);
  color: var(--text);
  font-family: var(--font-main);
  line-height: 1.6;
}

/* NAV + HERO */

.hero {
  padding: 24px clamp(18px, 3vw, 32px) 32px;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.logo {
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 1rem;
}
.logo span {
  color: var(--accent);
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 16px;
  font-size: 0.9rem;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 999px;
  transition: background 0.2s, color 0.2s;
}
.nav-links a:hover {
  background: var(--accent-soft);
  color: var(--text);
}

.hero-content {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.hero-content h1 {
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  margin-bottom: 12px;
}

.hero-content p {
  color: var(--text-muted);
  max-width: 640px;
}

.hero-buttons {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 0.9rem;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s;
}
.btn.primary {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--shadow-soft);
}
.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 45px rgba(88, 101, 242, 0.65);
}
.btn.secondary {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border);
}
.btn.secondary:hover {
  background: var(--accent-soft);
  color: var(--text);
}

.hero-badge {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
  justify-content: center;
}
.badge {
  font-size: 0.75rem;
  padding: 6px 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, #1f2937, #020617);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

/* SECTIONS */

.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px clamp(18px, 3vw, 32px) 32px;
}

.section h2 {
  font-size: 1.4rem;
  margin-bottom: 8px;
}
.section p {
  color: var(--text-muted);
  margin-bottom: 14px;
}

/* LIST & CARDS */

.feature-list {
  list-style: none;
  margin: 12px 0 20px;
}
.feature-list li {
  margin-bottom: 6px;
  color: var(--text-muted);
}

.card-grid {
  display: grid;
  gap: 16px;
  margin-top: 10px;
}
.card-grid.two {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.card-grid.three {
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.card {
  background: rgba(10, 16, 30, 0.95);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 16px 18px;
  box-shadow: var(--shadow-soft);
}

.card h3 {
  margin-bottom: 8px;
}
.card p,
.card li {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.card ol,
.card ul {
  margin-left: 18px;
  margin-top: 6px;
}

.card code,
pre code {
  background: #020617;
  border-radius: 6px;
  padding: 2px 5px;
  font-size: 0.8rem;
}

pre {
  background: #020617;
  border-radius: 8px;
  padding: 8px 10px;
  overflow-x: auto;
  font-size: 0.8rem;
  margin-top: 8px;
}

/* COMMANDS */

.category-title {
  margin-top: 26px;
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.command-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 12px;
}

.command-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  padding: 10px 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.55);
}

.command-card h4 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}
.command-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.note {
  font-size: 0.85rem;
  margin-top: 12px;
  color: #fbbf24;
}

/* FOOTER */

.footer {
  border-top: 1px solid #111827;
  text-align: center;
  padding: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
  background: #020617;
}

/* RESPONSIVE */

@media (max-width: 720px) {
  .navbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .hero-content {
    flex-direction: column;
  }

  .hero-badge {
    align-items: flex-start;
  }
}