:root {
  --bg: #f4f6fb;
  --surface: #ffffff;
  --text: #13233a;
  --muted: #45556c;
  --accent: #1f6feb;
  --border: #d5deea;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  background: linear-gradient(160deg, #f7f9fd 0%, #e7eef8 100%);
  color: var(--text);
}

.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.hero {
  text-align: center;
  margin-bottom: 28px;
}

.app-icon {
  width: 96px;
  height: 96px;
  border-radius: 22px;
  box-shadow: 0 10px 24px rgba(20, 38, 68, 0.2);
}

h1 {
  margin: 16px 0 10px;
  font-size: 2rem;
}

p {
  line-height: 1.6;
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 18px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
}

.qr-placeholder {
  border: 2px dashed var(--border);
  border-radius: 12px;
  min-height: 160px;
  display: grid;
  place-items: center;
  color: var(--muted);
  font-weight: 600;
}

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

a:hover {
  text-decoration: underline;
}

.privacy-content h3 {
  margin-top: 20px;
  margin-bottom: 8px;
}

.privacy-content ul {
  margin-top: 8px;
}

.footer-link {
  text-align: center;
  margin-top: 22px;
}