:root {
  --bg: #0f1113;
  --surface: #1a1d21;
  --surface-2: #202327;
  --text: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.62);
  --accent: #4dc78c;
  --border: rgba(255, 255, 255, 0.08);
  --max-width: 980px;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  text-decoration: underline;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Nav */

.nav {
  padding: 24px 0;
}

.nav .wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  display: block;
}

.nav span {
  font-weight: 600;
  font-size: 15px;
}

/* Hero */

.hero {
  padding: 40px 0 24px;
  text-align: center;
}

.hero img.app-icon {
  width: 112px;
  height: 112px;
  border-radius: 24px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(32px, 6vw, 48px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}

.hero p.tagline {
  font-size: clamp(17px, 2.4vw, 20px);
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto 36px;
}

/* App Store badge */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 12px;
  padding: 10px 20px 10px 16px;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.badge:hover {
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-1px);
  text-decoration: none;
}

.badge svg {
  width: 26px;
  height: 26px;
  fill: #fff;
  flex-shrink: 0;
}

.badge .badge-text {
  text-align: left;
  line-height: 1.15;
}

.badge .badge-text small {
  display: block;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.75);
}

.badge .badge-text strong {
  display: block;
  font-size: 19px;
  font-weight: 600;
  color: #fff;
}

.badge-note {
  display: block;
  margin-top: 12px;
  font-size: 13px;
  color: var(--text-secondary);
}

/* Screenshots */

.screens {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  padding: 20px 0 72px;
}

.screens img {
  width: 260px;
  max-width: 80vw;
  border-radius: 28px;
  border: 1px solid var(--border);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  display: block;
}

/* Feature strip */

.features {
  border-top: 1px solid var(--border);
  padding: 56px 0;
}

.features .grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  text-align: center;
}

@media (max-width: 640px) {
  .features .grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

.features h3 {
  font-size: 16px;
  margin: 0 0 8px;
}

.features p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

/* Footer */

footer {
  border-top: 1px solid var(--border);
  padding: 28px 0 48px;
  text-align: center;
  font-size: 13px;
  color: var(--text-secondary);
}

footer .links {
  margin-top: 8px;
}

footer .links a {
  color: var(--text-secondary);
  margin: 0 10px;
}

/* Privacy page */

.doc {
  padding: 56px 0 80px;
}

.doc h1 {
  font-size: 34px;
  margin-bottom: 4px;
}

.doc .updated {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 40px;
}

.doc h2 {
  font-size: 19px;
  margin: 36px 0 12px;
}

.doc p, .doc li {
  color: rgba(255, 255, 255, 0.85);
  font-size: 15.5px;
}

.doc ul {
  padding-left: 20px;
}

.doc .back {
  display: inline-block;
  margin-bottom: 32px;
  font-size: 14px;
  color: var(--text-secondary);
}