:root {
  --primary: #2779F5;
  --primary-dark: #1A5FD4;
  --navy: #0A1929;
  --sub: #4A5080;
  --muted: #97A0AF;
  --border: #E4E7F5;
  --bg: #F4F5F7;
  --card: #FFFFFF;
  --orange: #FF8B00;
  --green: #16a34a;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--navy);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

a { color: var(--primary-dark); }
a:hover { text-decoration: underline; }

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header.site {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 55%, var(--navy) 100%);
  color: #fff;
}

header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  padding-bottom: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #fff;
}

.brand img {
  height: 30px;
  width: auto;
  display: block;
}

.brand span {
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.3px;
}

nav.site a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  margin-left: 22px;
}

nav.site a:hover { color: #fff; }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 55%, var(--navy) 100%);
  color: #fff;
  padding-bottom: 64px;
}

.hero .wrap {
  padding-top: 28px;
  padding-bottom: 8px;
  text-align: center;
}

.hero h1 {
  font-size: 40px;
  font-weight: 800;
  margin: 12px 0 8px;
  letter-spacing: -0.5px;
}

.hero p.tagline {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.85);
  max-width: 520px;
  margin: 0 auto;
}

.hero-logo {
  height: 64px;
  width: auto;
}

/* Feature cards */
.features {
  margin-top: -40px;
  padding-bottom: 56px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 640px) {
  .feature-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 30px; }
}

.feature-card {
  background: var(--card);
  border-radius: 16px;
  padding: 24px 20px;
  box-shadow: 0 12px 28px rgba(10, 25, 41, 0.12);
  text-align: center;
}

.feature-card .icon {
  font-size: 30px;
  margin-bottom: 10px;
}

.feature-card h3 {
  font-size: 16px;
  margin: 0 0 6px;
  color: var(--navy);
}

.feature-card p {
  font-size: 14px;
  color: var(--sub);
  margin: 0;
}

/* Generic content sections */
main.page {
  padding: 48px 0 64px;
}

main.page h1 {
  font-size: 30px;
  margin-bottom: 4px;
  color: var(--navy);
}

main.page .updated {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 32px;
}

main.page h2 {
  font-size: 19px;
  margin-top: 34px;
  margin-bottom: 10px;
  color: var(--navy);
}

main.page p, main.page li {
  color: var(--sub);
  font-size: 15px;
}

main.page ul {
  padding-left: 20px;
}

main.page li {
  margin-bottom: 6px;
}

.policy-card {
  background: var(--card);
  border-radius: 16px;
  padding: 32px 36px;
  box-shadow: 0 8px 24px rgba(10, 25, 41, 0.06);
  border: 1px solid var(--border);
}

@media (max-width: 640px) {
  .policy-card { padding: 24px 20px; }
}

/* Footer */
footer.site {
  border-top: 1px solid var(--border);
  padding: 28px 0;
  background: var(--card);
}

footer.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

footer.site p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

footer.site nav a {
  color: var(--sub);
  text-decoration: none;
  font-size: 13px;
  margin-left: 18px;
  font-weight: 600;
}

footer.site nav a:hover { color: var(--primary-dark); }