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

:root {
  --primary: #0521AB;
  --primary-light: #D3EEF4;
  --bg: #F8FAFB;
  --text: #1a1a2e;
  --text-secondary: #5a5a7a;
  --white: #ffffff;
  --border: #e2e8f0;
  --max-width: 720px;
}

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

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ── NAV ── */

nav {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  position: sticky;
  top: 0;
  z-index: 100;
}

nav .inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

nav .logo {
  height: 28px;
}

nav .nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

nav .nav-links a {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
}

nav .nav-links a:hover {
  color: var(--primary);
  text-decoration: none;
}

/* ── HERO ── */

.hero {
  text-align: center;
  padding: 80px 24px 60px;
}

.hero .app-icon {
  width: 120px;
  height: 120px;
  border-radius: 26px;
  box-shadow: 0 8px 30px rgba(5, 33, 171, 0.15);
  margin-bottom: 32px;
}

.hero h1 {
  font-size: 42px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}

.hero .tagline {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.hero .cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--primary);
  color: var(--white);
  padding: 14px 32px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  transition: transform 0.15s, box-shadow 0.15s;
}

.hero .cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(5, 33, 171, 0.25);
  text-decoration: none;
}

.hero .cta svg {
  width: 20px;
  height: 20px;
}

/* ── FEATURES ── */

.features {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px 60px;
}

.features h2 {
  text-align: center;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 32px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.feature-card {
  background: var(--white);
  border-radius: 14px;
  padding: 24px;
  border: 1px solid var(--border);
}

.feature-card .icon {
  font-size: 28px;
  margin-bottom: 12px;
}

.feature-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ── PRICING ── */

.pricing {
  text-align: center;
  padding: 60px 24px;
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.pricing h2 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
}

.pricing .subtitle {
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.pricing-cards {
  max-width: 560px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.pricing-card {
  border-radius: 14px;
  padding: 28px 20px;
  border: 1px solid var(--border);
  background: var(--bg);
}

.pricing-card.pro {
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 4px 20px rgba(5, 33, 171, 0.1);
}

.pricing-card .tier {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.pricing-card.pro .tier {
  color: var(--primary);
}

.pricing-card .price {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 4px;
}

.pricing-card .period {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.pricing-card ul {
  list-style: none;
  text-align: left;
}

.pricing-card li {
  font-size: 14px;
  padding: 5px 0;
  color: var(--text-secondary);
}

.pricing-card li::before {
  content: "\2713";
  color: var(--primary);
  font-weight: 700;
  margin-right: 8px;
}

/* ── FOOTER ── */

footer {
  text-align: center;
  padding: 40px 24px;
  color: var(--text-secondary);
  font-size: 13px;
}

footer .links {
  margin-bottom: 12px;
}

footer .links a {
  color: var(--text-secondary);
  margin: 0 12px;
}

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

/* ── LEGAL PAGES ── */

.legal {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 24px 80px;
}

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

.legal .updated {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 32px;
}

.legal h2 {
  font-size: 20px;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 12px;
}

.legal p {
  margin-bottom: 16px;
  color: var(--text);
}

.legal ul {
  margin-bottom: 16px;
  padding-left: 24px;
}

.legal li {
  margin-bottom: 6px;
  color: var(--text);
}

.legal strong {
  font-weight: 600;
}

/* ── RESPONSIVE ── */

@media (max-width: 600px) {
  .hero h1 {
    font-size: 30px;
  }

  .hero .tagline {
    font-size: 17px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .pricing-cards {
    grid-template-columns: 1fr;
  }
}