:root {
  --navy: #0b1d3a;
  --navy-dark: #08132a;
  --wheat: #f6e7c1;
  --wheat-light: #f8efd9;
  --accent: #7cb8ff;
  --text: #1c1c28;
  --text-muted: rgba(12, 23, 52, 0.72);
}

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

body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(180deg, var(--wheat) 0%, #fff 35%);
  color: var(--text);
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 4vw;
  background: rgba(246, 231, 193, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(11, 29, 58, 0.08);
}

.logo-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(11, 29, 58, 0.18);
}

.brand {
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  color: var(--navy);
}

.main-nav {
  display: flex;
  gap: 1.5rem;
  font-weight: 500;
  color: var(--text-muted);
}

.main-nav a {
  position: relative;
  padding-bottom: 0.15rem;
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--navy);
  transition: width 0.3s ease;
}

.main-nav a:hover::after {
  width: 100%;
}

.cta-header {
  background: var(--navy);
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  box-shadow: 0 10px 20px rgba(11, 29, 58, 0.2);
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
  align-items: center;
  padding: 8rem 4vw 6rem;
}

.hero-copy h1 {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  color: var(--navy);
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.badge {
  display: inline-block;
  background: rgba(11, 29, 58, 0.1);
  color: var(--navy);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.btn {
  padding: 0.85rem 1.8rem;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn.primary {
  background: var(--navy);
  color: #fff;
  box-shadow: 0 15px 30px rgba(11, 29, 58, 0.25);
}

.btn.secondary {
  background: rgba(11, 29, 58, 0.08);
  color: var(--navy);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(11, 29, 58, 0.15);
}

.social-proof {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.avatars {
  display: flex;
}

.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--accent));
  border: 2px solid #fff;
  margin-left: -12px;
  box-shadow: 0 6px 15px rgba(11, 29, 58, 0.2);
}

.avatar:first-child {
  margin-left: 0;
}

.hero-visual {
  justify-self: center;
}

.app-screenshot {
  border-radius: 28px;
  box-shadow: 0 40px 80px rgba(11, 29, 58, 0.28);
  max-width: min(380px, 90vw);
}

.section {
  padding: 5rem 4vw;
}

.section h2 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  color: var(--navy);
  margin-bottom: 2.5rem;
  text-align: center;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: #fff;
  padding: 2rem;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(11, 29, 58, 0.12);
  border: 1px solid rgba(11, 29, 58, 0.08);
}

.feature-card h3 {
  font-size: 1.35rem;
  color: var(--navy);
  margin-bottom: 1rem;
}

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

.ai-engine {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
  align-items: center;
}

.ai-copy p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.ai-copy ul {
  list-style: none;
  display: grid;
  gap: 0.75rem;
  color: var(--text);
}

.ai-copy li::before {
  content: '·';
  color: var(--accent);
  margin-right: 0.5rem;
  font-size: 2rem;
  vertical-align: middle;
}

.ai-metrics {
  display: grid;
  gap: 1.5rem;
}

.metric-card {
  background: var(--navy);
  color: #fff;
  padding: 2rem;
  border-radius: 18px;
  box-shadow: 0 20px 50px rgba(11, 29, 58, 0.3);
}

.metric {
  font-size: 2rem;
  font-weight: 700;
  display: block;
  margin-bottom: 0.5rem;
}

.download {
  text-align: center;
  background: var(--navy-dark);
  color: #fff;
  border-radius: 36px;
  margin: 0 4vw 5rem;
  padding: 4rem 2rem 5rem;
  position: relative;
  overflow: hidden;
}

.download h2 {
  color: #fff !important;
}

.download::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(124, 184, 255, 0.4), transparent 55%),
    radial-gradient(circle at bottom left, rgba(246, 231, 193, 0.35), transparent 60%);
  opacity: 0.65;
  pointer-events: none;
}

.download h2,
.download p,
.store-buttons {
  position: relative;
  z-index: 1;
}

.store-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.store-button {
  background: #fff;
  color: var(--navy);
  padding: 1rem 2.5rem;
  border-radius: 16px;
  min-width: 200px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.25);
  display: grid;
  justify-items: center;
  gap: 0.35rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.store-name {
  font-size: 1.25rem;
}

.support {
  background: #fff;
  border-radius: 32px;
  margin: 0 4vw 5rem;
  padding: 3.5rem 2.5rem;
  text-align: center;
  box-shadow: 0 20px 50px rgba(11, 29, 58, 0.14);
  border: 1px solid rgba(11, 29, 58, 0.08);
}

.support-text {
  color: var(--text-muted);
  max-width: 720px;
  margin: 1rem auto 0;
  text-align: center;
}

.support a {
  color: var(--navy);
  font-weight: 600;
  text-decoration: underline;
}

.site-footer {
  background: #fff8e8;
  padding: 3rem 4vw;
  display: grid;
  gap: 1.5rem;
  border-top: 1px solid rgba(11, 29, 58, 0.1);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-links h3 {
  color: var(--navy);
  margin-bottom: 1rem;
}

.footer-links p {
  color: var(--text-muted);
  max-width: 720px;
}

.footer-links a {
  color: inherit;
  text-decoration: underline;
}

.privacy-page {
  background: linear-gradient(180deg, var(--wheat-light) 0%, #fff 40%);
}

.privacy-content {
  max-width: 960px;
  margin: 0 auto;
}

.policy-card {
  background: #fff;
  border-radius: 28px;
  padding: clamp(2.5rem, 4vw, 4rem);
  box-shadow: 0 30px 60px rgba(11, 29, 58, 0.15);
  border: 1px solid rgba(11, 29, 58, 0.08);
  display: grid;
  gap: 1.5rem;
  color: var(--text-muted);
}

.policy-card h1 {
  font-size: clamp(2.25rem, 4vw, 3rem);
  color: var(--navy);
  margin-bottom: 0.25rem;
}

.policy-card h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.75rem);
  color: var(--navy);
  margin-top: 1.5rem;
}

.policy-card ul {
  padding-left: 1.25rem;
  display: grid;
  gap: 0.75rem;
}

.policy-card li {
  list-style: disc;
}

.effective-date {
  font-weight: 600;
  color: var(--text);
}

.policy-card address {
  font-style: normal;
  line-height: 1.8;
}

@media (max-width: 768px) {
  .site-header {
    flex-wrap: wrap;
    gap: 1rem;
  }

  .main-nav {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
  }

  .cta-header {
    width: 100%;
    text-align: center;
  }

  .social-proof {
    flex-direction: column;
    align-items: flex-start;
  }
}
