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

:root {
  --bg: #050505;
  --bg-alt: #0a0a0a;
  --card: #0f0f0f;
  --border: #1a1a1a;
  --text: #e8e8e8;
  --muted: #888;
  --accent: #6d5dfc;
  --accent-glow: rgba(109, 93, 252, 0.35);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

/* NAV */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: rgba(5, 5, 5, 0.75);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 2px;
}
.logo .dot { color: var(--accent); }
.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
  font-size: 14px;
}
.nav-links a { color: var(--muted); transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }
.nav-links .cta {
  color: var(--text);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 6px;
  transition: all 0.2s;
}
.nav-links .cta:hover {
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
}

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 60px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 30%, rgba(109, 93, 252, 0.15), transparent 60%),
    radial-gradient(circle at 80% 80%, rgba(109, 93, 252, 0.08), transparent 50%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; max-width: 800px; }
.badge {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  margin-bottom: 32px;
  letter-spacing: 1px;
}
.hero h1 {
  font-size: clamp(36px, 6vw, 68px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}
.grad {
  background: linear-gradient(135deg, #6d5dfc 0%, #a78bfa 50%, #6d5dfc 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.lead {
  font-size: 18px;
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto 40px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* BUTTONS */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.2s;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--accent);
  color: white;
  box-shadow: 0 0 30px var(--accent-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 45px var(--accent-glow);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--text); }
.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
  width: 100%;
  text-align: center;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

/* SECTIONS */
.section { padding: 100px 24px; }
.section-alt { background: var(--bg-alt); }
.container { max-width: 1200px; margin: 0 auto; }
.section-head { text-align: center; margin-bottom: 64px; }
.tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 3px;
  text-transform: uppercase;
}
.section-head h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -1px;
  margin-top: 12px;
}

/* GRID */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 28px;
  transition: all 0.3s;
}
.card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 0 40px rgba(109, 93, 252, 0.1);
}
.card-icon { font-size: 32px; margin-bottom: 16px; }
.card h3 { font-size: 20px; margin-bottom: 8px; font-weight: 600; }
.card p { color: var(--muted); font-size: 15px; }

/* PRICING */
.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}
.price-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 36px 32px;
  position: relative;
  transition: all 0.3s;
}
.price-card:hover { border-color: var(--accent); }
.price-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 60px rgba(109, 93, 252, 0.15);
  transform: scale(1.03);
}
.ribbon {
  position: absolute;
  top: -12px; right: 24px;
  background: var(--accent);
  color: white;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 4px 12px;
  border-radius: 999px;
}
.price-card h3 {
  font-size: 15px;
  color: var(--muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.price {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 28px;
}
.price span {
  font-size: 14px;
  color: var(--muted);
  font-weight: 400;
  letter-spacing: 0;
}
.price-card ul {
  list-style: none;
  margin-bottom: 28px;
}
.price-card li {
  padding: 10px 0;
  color: var(--muted);
  font-size: 14px;
  border-bottom: 1px solid var(--border);
}
.price-card li:last-child { border: none; }
.price-card li::before {
  content: '✓';
  color: var(--accent);
  margin-right: 10px;
  font-weight: 700;
}

/* FAQ */
.faq {
  max-width: 720px;
  margin: 0 auto;
}
details {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 24px;
  margin-bottom: 12px;
  transition: border-color 0.2s;
}
details:hover { border-color: var(--accent); }
details[open] { border-color: var(--accent); }
summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
summary::after {
  content: '+';
  color: var(--accent);
  font-size: 22px;
  font-weight: 300;
  transition: transform 0.2s;
}
details[open] summary::after {
  content: '−';
}
details p {
  margin-top: 16px;
  color: var(--muted);
  font-size: 15px;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 24px;
  background: var(--bg-alt);
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}
.footer-links {
  display: flex;
  gap: 24px;
  font-size: 14px;
}
.footer-links a { color: var(--muted); transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }
.copyright { color: #444; font-size: 13px; }

@media (max-width: 640px) {
  .nav-links { display: none; }
  .section { padding: 70px 20px; }
  .price-card.featured { transform: none; }
}