:root {
  --bg-canvas: #d3f2e9;
  --bg-surface: #ffffff;
  --text-primary: #0a7b79;
  --text-secondary: #7ca8a1;
  --accent-primary: #0a7b79;
  --accent-warm: #f4a363;
  --border: color-mix(in srgb, #7ca8a1 35%, #d3f2e9);
  --radius-control: 12px;
  --radius-card: 16px;
  --font: "Outfit", system-ui, sans-serif;
  --page-max: 400px;
  --space-x: 20px;
  --space-y: 48px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-canvas: #0f2a27;
    --bg-surface: #1a3935;
    --text-primary: #d3f2e9;
    --text-secondary: #7ca8a1;
    --accent-primary: #1aa8a4;
    --accent-warm: #f4a363;
    --border: #2d4f4a;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: light dark;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100dvh;
  min-height: 100svh;
  font-family: var(--font);
  font-size: 17px;
  line-height: 24px;
  font-weight: 400;
  color: var(--text-primary);
  background: var(--bg-canvas);
}

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

a:hover,
a:focus-visible {
  text-decoration: underline;
}

.page {
  width: 100%;
  max-width: var(--page-max);
  margin: 0 auto;
  padding: var(--space-y) max(var(--space-x), env(safe-area-inset-right, 0px))
    max(32px, env(safe-area-inset-bottom, 0px))
    max(var(--space-x), env(safe-area-inset-left, 0px));
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-splash {
  min-height: 100dvh;
  min-height: 100svh;
  justify-content: center;
  padding-top: max(var(--space-y), env(safe-area-inset-top, 0px));
}

.page-wide {
  --page-max: 400px;
}

.icon {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  display: block;
}

.wordmark {
  margin: 0;
  font-size: 40px;
  line-height: 48px;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}

.wordmark:hover,
.wordmark:focus-visible {
  text-decoration: none;
}

.title {
  margin: 0;
  font-size: 28px;
  line-height: 34px;
  font-weight: 700;
}

.callout {
  margin: 0;
  font-size: 15px;
  line-height: 22px;
  font-weight: 500;
  color: var(--text-secondary);
}

.caption {
  margin: 0;
  font-size: 13px;
  line-height: 18px;
  font-weight: 500;
  color: var(--text-secondary);
}

.label {
  margin: 0;
  font-size: 12px;
  line-height: 16px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.card {
  background: var(--bg-surface);
  border-radius: var(--radius-card);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.card h2 {
  margin: 0;
  font-size: 12px;
  line-height: 16px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.card p {
  margin: 0;
}

.strong {
  margin: 0;
  font-weight: 600;
  font-size: 17px;
  line-height: 24px;
  word-break: break-all;
}

.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 49px;
  padding: 12px 20px;
  border-radius: var(--radius-control);
  font-family: inherit;
  font-size: 17px;
  line-height: 24px;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
}

.btn:hover,
.btn:focus-visible {
  text-decoration: none;
}

.btn-hero {
  background: var(--bg-surface);
  color: var(--accent-warm);
  border: 1.5px solid var(--accent-warm);
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--accent-primary);
  border: 1.5px solid var(--accent-primary);
}

.footer {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 0;
  margin-top: 8px;
}

.footer a {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 18px;
  font-weight: 500;
}

.footer .sep {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 18px;
  margin: 0 8px;
}

.for-android,
.for-desktop,
.for-not-ios {
  display: none;
}

html.is-android .for-android {
  display: block;
}

html.is-desktop .for-desktop {
  display: block;
}

html.is-not-ios .for-not-ios {
  display: block;
}

html.is-android .store-cta,
html.is-android .for-not-ios {
  display: none;
}

@media (min-width: 600px) {
  :root {
    --space-y: 56px;
  }

  .icon {
    width: 88px;
    height: 88px;
    border-radius: 20px;
  }
}

@media (min-width: 720px) {
  .page-wide {
    --page-max: 560px;
  }

  .page:not(.page-splash) {
    padding-top: 56px;
  }
}

@media (min-width: 900px) {
  .page-splash {
    --page-max: 420px;
  }
}

@media (max-height: 540px) and (orientation: landscape) {
  .page-splash {
    justify-content: flex-start;
    padding-top: max(24px, env(safe-area-inset-top, 0px));
  }

  .icon {
    width: 56px;
    height: 56px;
  }
}

@media (pointer: coarse) {
  .btn {
    min-height: 49px;
  }

  .footer a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}