:root {
  color-scheme: light;
  --bg: #f6f7fb;
  --surface: #ffffff;
  --surface-strong: #eef1f8;
  --text: #111827;
  --muted: #4b5563;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --border: #d1d5db;
  --shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

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

a:hover {
  text-decoration: underline;
}

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

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

header.hero {
  padding: 3rem 0 2rem;
  background: linear-gradient(180deg, #2563eb 0%, #ffffff 100%);
  color: #ffffff;
}

header.privacy-hero {
  background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
}

.hero-content {
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
  align-items: center;
}

.eyebrow {
  margin: 0 0 1rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.85rem;
  font-weight: 700;
  opacity: 0.9;
}

header.hero h1,
header.privacy-hero h1 {
  margin: 0;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1;
}

.hero-description {
  max-width: 50rem;
  margin: 1rem 0 1.5rem;
  font-size: 1.05rem;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.button,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.6rem;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button {
  background: #ffffff;
  color: #1f2937;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
}

.button:hover,
.button-secondary:hover {
  transform: translateY(-1px);
}

.hero-card,
.card,
.contact-card,
.policy-content {
  background: var(--surface);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 1.8rem;
  color: var(--text);
}

.hero-card,
.hero-card h2,
.hero-card p,
.hero-card a {
  color: var(--text);
}

.hero-card a {
  color: var(--primary);
}

.hero-card h2,
.card h3,
.policy-content h2 {
  margin-top: 0;
}

.contact-email {
  display: inline-block;
  margin-top: 0.75rem;
  font-weight: 700;
}

.section {
  padding: 4rem 0;
}

.section-light {
  background: #f6f7fb;
}

.section-dark {
  background: #111827;
  color: #f8fafc;
}

.section-dark a {
  color: #93c5fd;
}

.section-header {
  max-width: 52rem;
  margin-bottom: 2rem;
}

.section-header.white h2 {
  color: #ffffff;
}

.section-header.white .section-intro {
  color: #d1d5db;
}

.section-intro {
  margin: 0.75rem 0 0;
  font-size: 1.05rem;
  color: var(--muted);
}

.cards-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card ul {
  padding-left: 1.25rem;
  margin: 0.75rem 0 0;
}

.about-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.contact-card {
  max-width: 40rem;
}

.footer {
  padding: 1.5rem 0;
  background: #ffffff;
  border-top: 1px solid #e5e7eb;
}

.footer-content {
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  color: var(--muted);
}

.policy-content h2 {
  margin-top: 1.8rem;
}

.policy-content p,
.policy-content ul {
  margin: 0.85rem 0 0;
  color: #374151;
}

.policy-content ul {
  padding-left: 1.3rem;
}

.back-link {
  margin-top: 2rem;
}

.back-link a {
  font-weight: 700;
}

@media (max-width: 860px) {
  .hero-content,
  .footer-content {
    grid-template-columns: 1fr;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (max-width: 640px) {
  header.hero,
  header.privacy-hero {
    padding-top: 2rem;
  }

  .section {
    padding: 3rem 0;
  }
}