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

:root {
  --bg: #0a0a0f;
  --bg-card: #13131a;
  --bg-card-hover: #1a1a24;
  --border: #1e1e2e;
  --text: #e4e4e7;
  --text-muted: #a1a1aa;
  --accent: #818cf8;
  --accent-soft: rgba(129, 140, 248, 0.12);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
  text-decoration: none;
}

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

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}

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

/* Hero */
.hero {
  padding: 160px 24px 80px;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.subtitle {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: #fff;
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: opacity 0.2s;
}

.cta-button:hover {
  opacity: 0.9;
}

/* Features */
.features {
  max-width: 960px;
  margin: 0 auto;
  padding: 60px 24px 80px;
}

.features h2,
.pricing h2 {
  text-align: center;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 48px;
  letter-spacing: -0.01em;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.feature-grid.two-col-center {
  max-width: 700px;
  margin: 0 auto;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  transition: background 0.2s;
}

.feature-card:hover {
  background: var(--bg-card-hover);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-soft);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--accent);
}

.feature-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Pricing */
.pricing {
  max-width: 520px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.pricing-welcome {
  padding: 28px 28px 24px;
  text-align: center;
}

.pricing-welcome h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 6px;
}

.pricing-welcome p {
  font-size: 14px;
  color: var(--text-muted);
}

.pricing-divider {
  height: 1px;
  background: var(--border);
}

.pricing-details {
  padding: 24px 28px 28px;
}

.pricing-after {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.pricing-tier {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.pricing-label {
  font-size: 16px;
  font-weight: 600;
}

.pricing-price {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
}

.pricing-note {
  font-size: 13px;
  color: var(--text-muted);
}

.pricing-unlocks {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Get started */
.get-started {
  text-align: center;
  padding: 0 24px 100px;
}

/* Products (homepage) */
.products {
  max-width: 520px;
  margin: 0 auto;
  padding: 0 24px 100px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  transition: background 0.2s;
}

.product-card:hover {
  background: var(--bg-card-hover);
}

.product-card h2 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
}

.product-card p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.product-link {
  color: var(--accent);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  transition: opacity 0.2s;
}

.product-link:hover {
  opacity: 0.8;
}

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 24px;
}

.footer-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s;
}

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

.copyright {
  font-size: 13px;
  color: var(--text-muted);
}

/* Privacy & Support pages */
.page-content {
  max-width: 680px;
  margin: 0 auto;
  padding: 120px 24px 80px;
}

.page-content h1 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 8px;
}

.page-content .last-updated {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.page-content h2 {
  font-size: 20px;
  font-weight: 600;
  margin-top: 36px;
  margin-bottom: 12px;
}

.page-content p,
.page-content li {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 12px;
}

.page-content ul {
  padding-left: 20px;
  margin-bottom: 12px;
}

.page-content a {
  color: var(--accent);
  text-decoration: none;
}

.page-content a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 640px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .hero {
    padding: 120px 20px 60px;
  }
}
