:root {
  --bg: #080b15;
  --surface: rgba(25, 28, 45, 0.92);
  --surface-strong: rgba(255, 255, 255, 0.08);
  --primary: #a855f7;
  --primary-light: #d880ff;
  --text: #f5f7ff;
  --muted: #a0a6c0;
  --border: rgba(168, 85, 247, 0.18);
}

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

body {
  min-height: 100vh;
  background: radial-gradient(circle at top, rgba(168,85,247,0.14), transparent 35%),
              linear-gradient(180deg, #090c16 0%, #05070d 100%);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
}

html {
  scroll-behavior: smooth;
}

body > nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 5%;
  background: rgba(8, 11, 21, 0.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.brand {
  font-family: 'Orbitron', sans-serif;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: 24px;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
}

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

main {
  padding: 100px 5% 50px;
  display: grid;
  gap: 60px;
}

.hero {
  display: grid;
  gap: 40px;
  grid-template-columns: 1.3fr 0.9fr;
  align-items: center;
}

.hero-copy {
  max-width: 620px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--primary-light);
  font-size: 0.8rem;
  margin-bottom: 18px;
}

h1 {
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  line-height: 1.02;
  margin-bottom: 24px;
  color: white;
}

.hero-copy p {
  max-width: 560px;
  color: var(--muted);
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(168,85,247,0.24);
}

.btn.secondary {
  background: rgba(255,255,255,0.08);
  color: var(--text);
}

.hero-card {
  padding: 36px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 28px;
  display: grid;
  gap: 18px;
}

.hero-badge {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-size: 2rem;
  background: rgba(168,85,247,0.16);
}

.hero-card h2 {
  margin: 0;
  font-size: 1.75rem;
}

.hero-card p {
  color: var(--muted);
}

.features,
.simple-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.features article,
.card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 28px;
}

.features h3,
.card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.features p,
.card p {
  color: var(--muted);
}

.page-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.page-header h1 {
  font-size: clamp(2.4rem, 4vw, 3.5rem);
  margin-bottom: 18px;
}

.page-header p {
  color: var(--muted);
}

.price-list {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.price-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 28px;
  display: grid;
  gap: 18px;
}

.price-card.featured {
  background: rgba(168, 85, 247, 0.12);
  border-color: rgba(168, 85, 247, 0.4);
}

.price-label {
  display: inline-block;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  color: var(--primary-light);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.price-card strong {
  font-size: 1.8rem;
  color: white;
}

.price-card p {
  color: var(--muted);
  line-height: 1.7;
}

.callout {
  padding: 34px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: rgba(255,255,255,0.03);
  text-align: center;
}

.callout h2 {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.callout p {
  color: var(--muted);
  margin-bottom: 20px;
}

footer {
  padding: 24px 5% 40px;
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
}

footer .small {
  margin-top: 6px;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .hero-actions {
    flex-direction: column;
  }
}