:root {
  color-scheme: light;
  --bg: #f6f1e9;
  --text: #3a2d25;
  --muted: #6b5c53;
  --card: #fffdf9;
  --accent: #cfa772;
}

* {
  box-sizing: border-box;
}

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

a {
  color: var(--text);
}

a:hover,
a:focus {
  color: var(--accent);
}

img {
  max-width: 100%;
  display: block;
  border-radius: 1.25rem;
}

.container {
  width: min(960px, 90%);
  margin: 0 auto;
  padding: 3rem 0;
}

.simple-header {
  padding: 1rem 0 0;
}

.simple-header-inner {
  display: flex;
  justify-content: flex-start;
}

.back-link {
  font-size: 0.95rem;
  text-decoration: none;
  font-weight: 600;
}

.back-link:hover,
.back-link:focus {
  color: var(--accent);
}

.hero {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding-top: 1.5rem;
}

.hero-copy {
  text-align: left;
}

.app-logo {
  width: 72px;
  height: 72px;
  border-radius: 1.5rem;
  margin-bottom: 1rem;
}

.app-name {
  font-size: 1.35rem;
  font-weight: 600;
  margin: 0 0 1rem;
}

.hero .app-name {
  font-size: 2.6rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
}

.hero-tagline {
  font-size: 1.4rem;
  font-weight: 600;
  margin: 0 0 1rem;
  max-width: 32rem;
}

.intro {
  font-size: 1.05rem;
  color: var(--muted);
  margin: 0 0 2rem;
  max-width: 34rem;
}

.download-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}

.app-store-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--text);
  color: #fff;
  padding: 0.95rem 1.75rem;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.02em;
}

.qr-card {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  background: var(--card);
  border-radius: 1.25rem;
  padding: 1rem;
  box-shadow: 0 10px 25px rgba(58, 45, 37, 0.1);
}

.qr-card img {
  width: 160px;
  height: 160px;
  border-radius: 1rem;
}

.device-mockup img {
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
  border-radius: 2rem;
  box-shadow: 0 30px 60px rgba(58, 45, 37, 0.18);
}

.section-title {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.preview-grid {
  display: grid;
  gap: 1.75rem;
}

.preview-card {
  background: var(--card);
  border-radius: 1.5rem;
  padding: 1.5rem;
  box-shadow: 0 15px 35px rgba(58, 45, 37, 0.08);
  text-align: center;
}

.preview-card figcaption {
  margin-top: 1rem;
  font-weight: 600;
}

.privacy-points {
  background: var(--card);
  border-radius: 1.75rem;
  padding: 2.5rem;
  box-shadow: 0 12px 28px rgba(58, 45, 37, 0.07);
}

.privacy-points ul {
  list-style: disc;
  padding-left: 1.2rem;
  margin: 0;
}

.privacy-points li {
  padding: 0.4rem 0;
}

.privacy-content {
  background: var(--card);
  border-radius: 1.5rem;
  padding: 2.5rem;
  margin: 1rem auto 3rem;
  box-shadow: 0 15px 35px rgba(58, 45, 37, 0.08);
}

.privacy-hero {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.privacy-identity {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.privacy-hero .app-logo {
  margin: 0;
}

.privacy-content h1 {
  margin: 0;
}

.privacy-list {
  padding-left: 1.2rem;
  margin: 0;
}

.privacy-list li {
  margin-bottom: 0.8rem;
}

.contact {
  margin-top: 2rem;
  font-weight: 600;
}

.site-footer {
  border-top: 1px solid rgba(58, 45, 37, 0.2);
  padding: 1rem 0 3rem;
}

.site-footer .container {
  padding: 1rem 0;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.95rem;
}

@media (min-width: 720px) {
  .hero {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .preview-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .download-actions {
    flex-direction: row;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .qr-card {
    display: flex;
  }
}