:root {
  color-scheme: light;
  --paper: #fafafa;
  --surface: #ffffff;
  --ink: #111111;
  --muted: #71717a;
  --accent: #18181b;
  --line: rgba(0, 0, 0, 0.08);
  --line-strong: rgba(0, 0, 0, 0.15);
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.03);
  --shadow-hover: 0 2px 8px rgba(0, 0, 0, 0.06), 0 8px 24px rgba(0, 0, 0, 0.06);
  --radius: 12px;
  --radius-sm: 8px;
  --content-width: min(1280px, calc(100vw - 3rem));
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
}

.page-shell {
  width: var(--content-width);
  margin: 0 auto;
  padding: 2rem 0 4rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(16rem, 1fr);
  gap: 3rem;
  padding: 3rem 0 3.5rem;
  border-bottom: 1px solid var(--line);
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--ink);
}

.hero__lede {
  margin: 1.25rem 0 0;
  max-width: 38rem;
  font-size: clamp(0.92rem, 1.4vw, 1.05rem);
  line-height: 1.7;
  color: var(--muted);
}

.hero__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  align-content: start;
}

.stat {
  padding: 1rem 1.15rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
}

.stat__phrase {
  display: block;
  font-size: clamp(0.92rem, 1.3vw, 1.05rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.5rem;
}

.app-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  gap: 1rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: box-shadow 200ms ease, transform 200ms ease;
  content-visibility: auto;
  contain-intrinsic-size: 480px;
}

.app-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.app-card__eyebrow {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.app-card__topline {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem;
  align-items: center;
}

.app-card__logo {
  width: 3.75rem;
  height: 3.75rem;
  border-radius: 0.85rem;
  border: 1px solid var(--line);
  object-fit: cover;
  background: var(--surface);
}

.app-card__title-wrap h2 {
  margin: 0;
  font-size: clamp(1.15rem, 1.8vw, 1.4rem);
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.app-card__publisher {
  margin: 0.4rem 0 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.app-card__summary {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
  color: #3f3f46;
}

.app-card__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  margin: 0;
}

.app-card__facts div {
  padding-top: 0.65rem;
  border-top: 1px solid var(--line);
}

.app-card__facts dt {
  margin: 0;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.app-card__facts dd {
  margin: 0.3rem 0 0;
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.4;
}

.app-card__coverage {
  display: grid;
  gap: 0.55rem;
}

.app-card__section-label {
  margin: 0;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  transition: all 160ms ease;
}

.chip:hover,
.chip:focus-visible {
  background: var(--ink);
  color: white;
  border-color: var(--ink);
}

.app-card__footer {
  margin-top: auto;
  padding-top: 0.25rem;
}

.app-card__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 2.65rem;
  padding: 0.6rem 1rem;
  background: var(--ink);
  color: white;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: opacity 160ms ease, transform 160ms ease;
}

.app-card__cta:hover,
.app-card__cta:focus-visible {
  opacity: 0.88;
  transform: translateY(-1px);
}

.footer {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 2.5rem;
  margin-top: 4rem;
  padding: 2.5rem 0 0;
  border-top: 1px solid var(--line);
}

.footer h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.footer p {
  margin: 1rem 0 0;
  max-width: 38rem;
  font-size: clamp(0.95rem, 1.4vw, 1.05rem);
  line-height: 1.65;
  color: var(--muted);
}

.footer__kicker {
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  align-content: start;
  gap: 0.5rem;
}

.footer__links a {
  display: inline-flex;
  align-items: center;
  min-height: 2.25rem;
  padding: 0.5rem 0.85rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: all 160ms ease;
}

.footer__links a:hover,
.footer__links a:focus-visible {
  background: var(--ink);
  color: white;
  border-color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}

@media (max-width: 1120px) {
  .hero,
  .footer {
    grid-template-columns: 1fr;
  }

  .app-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  :root {
    --content-width: calc(100vw - 1.5rem);
  }

  .page-shell {
    padding-top: 1rem;
  }

  .hero {
    gap: 1.5rem;
    padding: 2rem 0 2.5rem;
  }

  .hero__stats {
    grid-template-columns: 1fr 1fr;
  }

  .app-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .app-card {
    padding: 1rem;
  }

  .app-card__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer {
    gap: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .chip,
  .app-card,
  .app-card__cta,
  .footer__links a {
    transition: none;
  }
}