* {
  box-sizing: border-box;
}

:root {
  --primary: #063b66;
  --primary-soft: #0d5c99;
  --background: #f4f7fb;
  --surface: #ffffff;
  --text: #112033;
  --muted: #607086;
  --border: #d7e1ea;
}

body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  background: var(--background);
  color: var(--text);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(244, 247, 251, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.brand {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
}

.brand small {
  display: block;
  color: var(--muted);
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--primary);
  color: white;
  display: grid;
  place-items: center;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
}

.nav-cta {
  padding: 10px 14px;
  background: var(--primary);
  color: white !important;
  border-radius: 12px;
}

.hero {
  max-width: 1200px;
  margin: 0 auto;
  min-height: calc(100vh - 80px);
  padding: 60px 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 50px;
  align-items: center;
}

.eyebrow {
  color: var(--primary-soft);
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.12em;
  font-weight: 800;
}

.hero h1,
.section h2 {
  font-size: clamp(2.3rem, 5vw, 4.4rem);
  line-height: 1.05;
  margin: 14px 0;
}

.lead {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.8;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.hero-actions.center {
  justify-content: center;
}

.button {
  text-decoration: none;
  padding: 15px 20px;
  border-radius: 14px;
  font-weight: 700;
}

.button.primary {
  background: var(--primary);
  color: white;
}

.button.secondary {
  border: 1px solid var(--border);
  background: white;
  color: var(--text);
}

.note {
  color: var(--muted);
  margin-top: 18px;
  font-size: 0.94rem;
}

.hero-card {
  display: flex;
  justify-content: center;
}

.phone-frame {
  width: 320px;
  border-radius: 38px;
  padding: 16px;
  background: linear-gradient(180deg, #052844 0%, #0a4d80 100%);
  box-shadow: 0 30px 80px rgba(6, 59, 102, 0.24);
}

.phone-top {
  width: 120px;
  height: 18px;
  border-radius: 20px;
  background: rgba(255,255,255,0.2);
  margin: 0 auto 14px;
}

.app-preview {
  background: white;
  border-radius: 28px;
  padding: 18px;
}

.preview-header,
.preview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.preview-header {
  align-items: center;
}

.pill {
  justify-self: end;
  background: #dff4e7;
  color: #0b6d35;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.preview-card,
.preview-grid div {
  margin-top: 14px;
  border-radius: 18px;
  background: #f4f7fb;
  padding: 16px;
}

.preview-card.large {
  background: var(--primary);
  color: white;
}

.preview-grid span,
.preview-card p {
  display: block;
  margin-top: 6px;
  color: var(--muted);
}

.preview-card.large p {
  color: rgba(255,255,255,0.8);
}

.section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 90px 20px;
}

.section-heading {
  max-width: 760px;
}

.feature-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

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

.feature-card h3 {
  margin-bottom: 10px;
}

.feature-card p,
.trust-list span,
.trust-copy p,
.cta-section p {
  color: var(--muted);
  line-height: 1.7;
}

.icon {
  font-size: 2rem;
}

.trust-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  align-items: start;
}

.trust-list {
  display: grid;
  gap: 18px;
}

.trust-list strong {
  display: block;
  margin-bottom: 8px;
}

.cta-section {
  text-align: center;
}

.footer {
  border-top: 1px solid var(--border);
  padding: 24px 20px 40px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  max-width: 1200px;
  margin: 0 auto;
}

.footer a {
  text-decoration: none;
  color: var(--muted);
  margin-left: 16px;
}

@media (max-width: 720px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links {
    flex-wrap: wrap;
  }

  .hero {
    padding-top: 30px;
  }

  .hero h1,
  .section h2 {
    font-size: 2.6rem;
  }
}