:root {
  color-scheme: light dark;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  --accent: #2575fc;
  --card: color-mix(in srgb, Canvas 94%, var(--accent) 6%);
  --border: color-mix(in srgb, CanvasText 16%, transparent);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: Canvas;
  color: CanvasText;
}

main {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.1rem;
  font-weight: 700;
}

.mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 12px;
  color: white;
  background: linear-gradient(135deg, #6a11cb, #2575fc);
}

h1 {
  margin: 56px 0 16px;
  font-size: clamp(2.25rem, 8vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

h2 { margin-top: 36px; }

.lead {
  max-width: 620px;
  font-size: 1.2rem;
  color: color-mix(in srgb, CanvasText 72%, transparent);
}

.card {
  margin-top: 36px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--card);
}

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

.store-link {
  display: inline-block;
  margin-top: 12px;
  padding: 12px 18px;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
}

.store-link:hover, .store-link:focus-visible {
  background: #1659c7;
}

.related-tool {
  margin-top: 36px;
}

footer {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: color-mix(in srgb, CanvasText 58%, transparent);
}