@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap");

:root {
  --bg: #0b0b0f;
  --bg-alt: #0f1016;
  --text: #e7e7f2;
  --muted: #a5a6b8;
  --accent: #8b5cf6;
  --accent-2: #a78bfa;
  --card: #14151d;
  --border: #21222c;
  --success: #22c55e;
  --error: #ef4444;
  --radius: 14px;
  --shadow: 0 0 40px rgba(139, 92, 246, 0.35);
  --logo-sm: 28px;
  --logo-md: 36px;
  --logo-lg: 42px;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: radial-gradient(800px 400px at 20% 0%, rgba(139,92,246,0.12), transparent 60%),
              radial-gradient(800px 400px at 80% 10%, rgba(167,139,250,0.1), transparent 60%),
              linear-gradient(180deg, var(--bg), var(--bg-alt));
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, Apple Color Emoji, Segoe UI Emoji;
  line-height: 1.5;
}

img {
  max-width: 100%;
  display: block;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11,11,15,0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.6px;
}

.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: radial-gradient(120% 120% at 30% 30%, var(--accent), var(--accent-2));
  box-shadow: 0 0 24px rgba(139,92,246,0.6), inset 0 0 16px rgba(255,255,255,0.25);
}

.brand-logo {
  width: var(--logo-sm);
  height: var(--logo-sm);
  display: inline-block;
  border-radius: 8px;
  box-shadow: 0 0 24px rgba(139,92,246,0.6), inset 0 0 16px rgba(255,255,255,0.25);
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  padding: 8px 12px;
  border-radius: 10px;
  transition: 200ms ease;
  color: var(--muted);
  font-weight: 500;
}

.site-nav a:hover {
  color: var(--text);
  background: rgba(139,92,246,0.12);
}

.nav-cta {
  padding: 10px 14px;
  color: var(--text);
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(20,21,29,0.7);
  color: var(--text);
}

main {
  display: block;
}

.section {
  padding: 80px 0;
}

.hero {
  padding: 120px 0 80px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  font-size: 14px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--muted);
  background: rgba(139,92,246,0.12);
  border: 1px solid var(--border);
  padding: 6px 10px;
  border-radius: 999px;
}

.hero h1 {
  margin: 16px 0 12px;
  font-size: 48px;
  line-height: 1.1;
}

.lead {
  font-size: 18px;
  color: var(--muted);
}

.cta-row {
  margin-top: 28px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 14px;
  border: 1px solid var(--border);
  color: var(--text);
  background: linear-gradient(180deg, rgba(20,21,29,0.9), rgba(18,19,26,0.9));
  transition: 220ms ease;
}

.btn:hover {
  transform: translateY(-1px);
  border-color: rgba(139,92,246,0.5);
  box-shadow: 0 10px 24px rgba(0,0,0,0.35), 0 0 30px rgba(139,92,246,0.25);
}

.btn-primary {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border: none;
  box-shadow: var(--shadow);
}

.grid {
  display: grid;
  gap: 24px;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.card {
  background: linear-gradient(180deg, rgba(20,21,29,0.9), rgba(18,19,26,0.95));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 10px 32px rgba(0,0,0,0.35);
}

.card h3 {
  margin: 0 0 6px;
  font-size: 20px;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.kicker {
  font-size: 16px;
  color: var(--muted);
}

.feature-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: radial-gradient(120% 120% at 30% 30%, var(--accent), var(--accent-2));
  box-shadow: 0 0 24px rgba(139,92,246,0.6), inset 0 0 16px rgba(255,255,255,0.25);
  margin-bottom: 14px;
}

.feature-logo {
  width: var(--logo-lg);
  height: var(--logo-lg);
  display: inline-block;
  border-radius: 12px;
  box-shadow: 0 0 24px rgba(139,92,246,0.6), inset 0 0 16px rgba(255,255,255,0.25);
  margin-bottom: 14px;
}

@media (max-width: 720px) {
  .feature-logo {
    width: var(--logo-md);
    height: var(--logo-md);
  }
}

.section-title {
  font-size: 28px;
  margin: 0 0 10px;
}

.section-subtitle {
  margin: 0 0 18px;
  color: var(--muted);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.stat {
  padding: 20px;
  text-align: center;
  background: rgba(20,21,29,0.7);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.stat strong {
  display: block;
  font-size: 22px;
}

.list {
  display: grid;
  gap: 10px;
}

.list li {
  list-style: none;
  position: relative;
  padding-left: 24px;
  color: var(--muted);
}

.list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: radial-gradient(120% 120% at 30% 30%, var(--accent), var(--accent-2));
  box-shadow: 0 0 18px rgba(139,92,246,0.4);
}

.cta-banner {
  background: linear-gradient(90deg, rgba(139,92,246,0.12), rgba(167,139,250,0.12));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 20px;
}

.cta-banner strong {
  font-size: 18px;
}

.site-footer {
  margin-top: 60px;
  border-top: 1px solid var(--border);
  background: rgba(11,11,15,0.6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  padding: 40px 0;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}

.footer-nav, .footer-social {
  display: grid;
  gap: 8px;
}

.footer-nav a, .footer-social a {
  color: var(--muted);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 18px 0 26px;
  color: var(--muted);
}

form {
  display: grid;
  gap: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

label {
  display: block;
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 8px;
}

input[type="text"],
input[type="email"],
textarea,
select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(20,21,29,0.85);
  color: var(--text);
  outline: none;
  transition: 200ms ease;
}

textarea {
  min-height: 140px;
  resize: vertical;
}

input:focus,
textarea:focus {
  border-color: rgba(139,92,246,0.6);
  box-shadow: 0 0 0 4px rgba(139,92,246,0.12);
}

.error-text {
  margin-top: 6px;
  color: var(--error);
  font-size: 13px;
  min-height: 16px;
}

.invalid {
  border-color: rgba(239,68,68,0.7);
  box-shadow: 0 0 0 4px rgba(239,68,68,0.15);
}

.form-success {
  margin-top: 12px;
  color: var(--success);
  font-weight: 600;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: 600ms ease;
}

.revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 72px;
    background: rgba(11,11,15,0.95);
    border-bottom: 1px solid var(--border);
    display: none;
  }
  .site-nav.open {
    display: block;
  }
  .site-nav ul {
    flex-direction: column;
    gap: 0;
  }
  .site-nav a {
    display: block;
    border-top: 1px solid var(--border);
    padding: 16px 20px;
  }
  .grid-3 {
    grid-template-columns: 1fr;
  }
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .hero h1 {
    font-size: 36px;
  }
}