:root {
  color-scheme: light dark;
  --bg: #f5f5f7;
  --text: #1d1d1f;
  --muted: #424245;
  --border: #d2d2d7;
  --cta-bg: #1d1d1f;
  --cta-text: #f5f5f7;
  --focus: #0071e3;
  --max: 40rem;
  --space: 1.25rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --text: #f5f5f7;
    --muted: #d2d2d7;
    --border: #424245;
    --cta-bg: #f5f5f7;
    --cta-text: #1d1d1f;
    --focus: #2997ff;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: auto;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.7;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--text);
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-thickness: 2px;
}

a:focus-visible,
.cta:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 10;
  padding: 0.4rem 0.7rem;
  background: var(--cta-bg);
  color: var(--cta-text);
  text-decoration: none;
}

.skip-link:focus {
  top: 0.75rem;
}

.wrap {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.site-header,
.site-footer {
  padding: 1.25rem 0;
}

.site-header {
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brand img {
  width: 32px;
  height: 32px;
  border-radius: 7px;
}

.site-footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9375rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin-top: 0.5rem;
}

.hero {
  padding: 3.5rem 0 3rem;
  border-top: 0;
}

.hero-icon {
  width: 88px;
  height: 88px;
  border-radius: 20px;
  margin-bottom: 1.25rem;
}

.app-name {
  margin: 0;
  color: var(--muted);
  font-size: 1.0625rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.hero h1 {
  margin: 0.7rem 0 0;
  font-size: clamp(1.375rem, 6.5vw, 1.75rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.35;
}

.lede {
  margin: 1.15rem 0 0;
  color: var(--muted);
  font-size: 1.0625rem;
  line-height: 1.7;
}

.hero-actions {
  margin-top: 2rem;
}

.cta {
  display: inline-block;
  padding: 0.7rem 1.15rem;
  border-radius: 980px;
  background: var(--cta-bg);
  color: var(--cta-text);
  text-decoration: none;
  font-weight: 600;
}

.cta[hidden],
[hidden] {
  display: none !important;
}

.pending {
  color: var(--muted);
  margin: 0;
}

section {
  padding: 2.75rem 0;
  border-top: 1px solid var(--border);
}

section h2 {
  margin: 0 0 1rem;
  font-size: 1.375rem;
  letter-spacing: -0.03em;
}

.features {
  display: grid;
  gap: 1.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.features h3 {
  margin: 0 0 0.35rem;
  font-size: 1.0625rem;
}

.features p,
.prose p {
  margin: 0;
  color: var(--muted);
}

.prose p + p {
  margin-top: 0.9rem;
}

.prose p.credo {
  color: var(--text);
}

.download-copy {
  margin: 0 0 1.15rem;
  color: var(--muted);
}

.support-mail {
  margin: 1rem 0 0;
  font-size: 1.125rem;
  word-break: break-all;
}

.doc {
  padding: 2.5rem 0 3rem;
}

.doc h1 {
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
  letter-spacing: -0.03em;
}

.doc h2 {
  margin: 2rem 0 0.6rem;
  font-size: 1.15rem;
}

.doc p,
.doc li {
  color: var(--text);
}

.doc .updated {
  color: var(--muted);
  margin: 0 0 1.5rem;
}

.not-found {
  padding: 4rem 0 5rem;
}

.not-found h1 {
  margin: 0 0 0.75rem;
  font-size: 1.75rem;
}

@media (min-width: 720px) {
  .wrap {
    width: min(100% - 4rem, 42rem);
  }

  .hero {
    padding-top: 4.5rem;
  }

  .features {
    gap: 2rem;
  }

  section {
    padding: 3.25rem 0;
  }
}

@media (min-width: 1100px) {
  .wrap {
    width: min(100% - 5rem, 44rem);
  }
}