:root {
  --ink: #0f0814;
  --ink-soft: #1a1124;
  --text: #f5f0ff;
  --text-strong: #ffffff;
  --mute: #b8a9d6;
  --mute-soft: #8b7bae;
  --accent: #c084fc;
  --accent-deep: #9333ea;
  --accent-bright: #e9d5ff;
  --success: #4ade80;
  --glass: rgba(255, 255, 255, 0.06);
  --glass-strong: rgba(255, 255, 255, 0.12);
  --glass-stronger: rgba(255, 255, 255, 0.18);
  --glass-border: rgba(255, 255, 255, 0.14);
  --glass-divider: rgba(255, 255, 255, 0.08);
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-pill: 999px;
  --dur: 220ms;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-glow: 0 8px 24px rgba(147, 51, 234, 0.4);
}

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

html,
body {
  background: var(--ink);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

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

.aurora {
  position: fixed;
  inset: -10%;
  background: radial-gradient(circle at 20% 30%, #ff00ff 0%, transparent 35%),
    radial-gradient(circle at 80% 60%, #00ffff 0%, transparent 30%),
    radial-gradient(circle at 60% 20%, #ffd700 0%, transparent 25%),
    radial-gradient(circle at 30% 80%, #00ff80 0%, transparent 30%),
    radial-gradient(circle at 90% 40%, #ff0080 0%, transparent 30%);
  filter: blur(60px) saturate(1.2);
  opacity: 0.38;
  z-index: 0;
  animation: aurora 20s ease-in-out infinite alternate;
  pointer-events: none;
}

.canvas-tint {
  position: fixed;
  inset: 0;
  background: rgba(15, 8, 20, 0.62);
  z-index: 0;
  pointer-events: none;
}

@keyframes aurora {
  0% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(8deg) scale(1.05); }
  100% { transform: rotate(-4deg) scale(0.98); }
}

main, .topnav, .foot {
  position: relative;
  z-index: 1;
}

/* ───── topnav ───── */
.topnav {
  position: sticky;
  top: 0;
  background: rgba(15, 8, 20, 0.6);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border-bottom: 1px solid var(--glass-divider);
  z-index: 20;
}
.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 16px 28px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: linear-gradient(135deg, #c084fc 0%, #ff00ff 50%, #00ffff 100%);
  display: grid;
  place-items: center;
  color: white;
  font-size: 18px;
  box-shadow: 0 4px 12px rgba(192, 132, 252, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.nav-links {
  display: flex;
  gap: 4px;
}
.nav-links a {
  padding: 8px 14px;
  border-radius: var(--r-pill);
  font-size: 14px;
  color: var(--mute);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.nav-links a:hover {
  color: var(--text);
  background: var(--glass);
}
.nav-cta {
  margin-left: auto;
  display: flex;
  gap: 8px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--r-pill);
  font-weight: 600;
  font-size: 14px;
  white-space: nowrap;
  transition: all var(--dur) var(--ease);
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary {
  background: linear-gradient(135deg, #c084fc 0%, #9333ea 100%);
  color: white;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 48px rgba(147, 51, 234, 0.5);
}
.btn-ghost {
  background: var(--glass);
  border-color: var(--glass-border);
  color: var(--text);
}
.btn-ghost:hover {
  background: var(--glass-strong);
}
.btn-lg {
  padding: 14px 28px;
  font-size: 16px;
}

/* ───── kicker / titles ───── */
.kicker {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
}

.section-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 96px 28px;
}
.section-title {
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 12px 0 16px;
  background: linear-gradient(135deg, #f5f0ff 0%, #c084fc 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.section-lead {
  color: var(--mute);
  font-size: 17px;
  max-width: 60ch;
  margin-bottom: 56px;
  line-height: 1.6;
}

/* ───── hero ───── */
.hero {
  padding-top: 32px;
}
.hero-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 100px 28px 80px;
  text-align: center;
}
.hero-title {
  font-size: clamp(48px, 8vw, 92px);
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 18px 0 24px;
  background: linear-gradient(135deg, #f5f0ff 0%, #c084fc 50%, #ff00ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-lead {
  color: var(--mute);
  font-size: 19px;
  line-height: 1.65;
  max-width: 64ch;
  margin: 0 auto 36px;
}
.hero-cta {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 64px;
}
.hero-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--mute-soft);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.hero-bullets {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 28px 56px;
  color: var(--mute);
  font-size: 14.5px;
}
.hero-bullet {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}
.dot-live {
  background: var(--success);
  box-shadow: 0 0 12px var(--success);
}

/* ───── features ───── */
.features {
  border-top: 1px solid var(--glass-divider);
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  padding: 28px 28px 32px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.feature-card:hover {
  transform: translateY(-2px);
  border-color: var(--glass-stronger);
}
.feature-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.16em;
  margin-bottom: 18px;
}
.feature-card h3 {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}
.feature-card p {
  color: var(--mute);
  font-size: 14.5px;
  line-height: 1.65;
}

/* ───── pricing ───── */
.pricing {
  border-top: 1px solid var(--glass-divider);
}
.plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}
.plan {
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.plan-featured {
  border-color: rgba(192, 132, 252, 0.4);
  background: linear-gradient(180deg, rgba(192, 132, 252, 0.08), rgba(255, 255, 255, 0.04));
  box-shadow: 0 8px 32px rgba(147, 51, 234, 0.2);
}
.plan header {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.badge {
  align-self: flex-start;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-bright);
  background: rgba(192, 132, 252, 0.18);
  border: 1px solid rgba(192, 132, 252, 0.3);
  padding: 3px 10px;
  border-radius: var(--r-pill);
}
.plan h3 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.plan-price {
  font-size: 38px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-strong);
}
.plan-price span {
  font-size: 15px;
  color: var(--mute);
  font-weight: 500;
  margin-left: 4px;
}
.plan ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.plan li {
  font-size: 14px;
  color: var(--mute);
  padding-left: 22px;
  position: relative;
  line-height: 1.5;
}
.plan li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--success);
  font-weight: 700;
}
.plan li strong {
  color: var(--text-strong);
  font-weight: 600;
}
.plan .btn {
  align-self: stretch;
  justify-content: center;
}
.pricing-foot {
  color: var(--mute-soft);
  font-size: 13px;
  text-align: center;
}
.pricing-foot a {
  color: var(--accent);
}

/* ───── cta ───── */
.cta {
  border-top: 1px solid var(--glass-divider);
  text-align: center;
}
.cta .section-inner {
  padding: 100px 28px 120px;
}
.cta h2 {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.cta p {
  color: var(--mute);
  font-size: 17px;
  margin-bottom: 36px;
}

/* ───── footer ───── */
.foot {
  border-top: 1px solid var(--glass-divider);
  background: rgba(15, 8, 20, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.foot-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 32px 28px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}
.foot-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}
.foot-links {
  display: flex;
  gap: 24px;
  font-size: 13px;
}
.foot-links a {
  color: var(--mute);
  transition: color var(--dur) var(--ease);
}
.foot-links a:hover {
  color: var(--text);
}
.foot-meta {
  margin-left: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--mute-soft);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ───── responsive ───── */
@media (max-width: 768px) {
  .nav-inner {
    padding: 14px 18px;
    gap: 14px;
  }
  .nav-links {
    display: none;
  }
  .section-inner,
  .hero-inner {
    padding-left: 18px;
    padding-right: 18px;
  }
  .hero-inner {
    padding-top: 64px;
    padding-bottom: 64px;
  }
  .section-inner {
    padding-top: 72px;
    padding-bottom: 72px;
  }
  .hero-bullets {
    gap: 14px;
  }
  .foot-meta {
    margin-left: 0;
    width: 100%;
  }
}