* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #fafafa;
  --text: #1a1a1a;
  --text-secondary: #666;
  --border: #e5e5e5;
  --card-bg: #fff;
  --accent: #e8a838;
  --accent-dim: rgba(232, 168, 56, 0.1);
  --section-bg: #f3f3f3;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111;
    --text: #e8e8e8;
    --text-secondary: #999;
    --border: #2a2a2a;
    --card-bg: #1a1a1a;
    --accent-dim: rgba(232, 168, 56, 0.08);
    --section-bg: #161616;
  }
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.page {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 24px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
}

.logo {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

nav {
  display: flex;
  gap: 24px;
}

nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.15s;
}

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

/* Hero */
.hero {
  padding: 80px 0 64px;
  text-align: center;
}

.hero h1 {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.tagline {
  font-size: 18px;
  color: var(--text-secondary);
  font-weight: 400;
  line-height: 1.5;
}

/* Apps */
.apps {
  padding-bottom: 56px;
}

.apps h2,
.about h2,
.contact h2 {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.app-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.app-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: border-color 0.15s, background 0.15s;
  text-decoration: none;
  color: inherit;
  position: relative;
}

.app-card:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.app-card .arrow {
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  opacity: 0;
  transition: opacity 0.15s;
}

.app-card:hover .arrow {
  opacity: 1;
}

.app-icon {
  width: 80px;
  height: 80px;
  border-radius: 18px;
  flex-shrink: 0;
}

.app-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.app-info h3 {
  font-size: 18px;
  font-weight: 600;
}

.app-platform {
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--accent-dim);
  border-radius: 100px;
  padding: 2px 8px;
  font-weight: 500;
}

.app-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 10px;
  max-width: 420px;
}

.app-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 100px;
  padding: 2px 10px;
}

/* About */
.about {
  padding: 56px 0;
  border-top: 1px solid var(--border);
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.about-block h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
}

.about-block p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Values */
.values {
  padding: 40px 0 56px;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.value-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 24px 12px;
  background: var(--section-bg);
  border-radius: 12px;
  text-align: center;
}

.value-icon {
  color: var(--accent);
}

.value-item span {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

/* Contact */
.contact {
  padding: 56px 0;
  border-top: 1px solid var(--border);
  text-align: center;
}

.contact p {
  font-size: 15px;
  color: var(--text-secondary);
  margin-top: 12px;
  margin-bottom: 16px;
}

.contact-link {
  display: inline-block;
  font-size: 15px;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  padding: 10px 24px;
  border: 1px solid var(--accent);
  border-radius: 100px;
  transition: background 0.15s, color 0.15s;
}

.contact-link:hover {
  background: var(--accent);
  color: #111;
}

/* Prose (privacy, etc.) */
.prose {
  padding: 48px 0 80px;
}

.prose h1 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.prose .last-updated {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.prose h2 {
  font-size: 18px;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 8px;
}

.prose h3 {
  font-size: 15px;
  font-weight: 600;
  margin-top: 20px;
  margin-bottom: 6px;
}

.prose p {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.prose ul {
  padding-left: 20px;
  margin-bottom: 12px;
}

.prose li {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

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

.prose a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  margin-top: auto;
  padding: 32px 0;
  border-top: 1px solid var(--border);
}

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

.footer-content p {
  font-size: 13px;
  color: var(--text-secondary);
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.15s;
}

.footer-links a:hover {
  color: var(--text);
}

/* Mobile */
@media (max-width: 480px) {
  .hero {
    padding: 48px 0 40px;
  }

  .hero h1 {
    font-size: 28px;
  }

  .tagline {
    font-size: 16px;
  }

  .tagline br {
    display: none;
  }

  .app-card {
    flex-wrap: wrap;
  }

  .app-card .arrow {
    display: none;
  }

  .value-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-content {
    flex-direction: column;
    align-items: flex-start;
  }
}