:root {
  color-scheme: light;
  --ink: #141413;
  --secondary-ink: #6f6e69;
  --accent: #284850;
  font-family: Archivo, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.65;
}

* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; }
a { color: var(--accent); text-underline-offset: 0.2em; }
a:hover { text-decoration: underline; text-decoration-thickness: 0.1em; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
h1, h2 { font-weight: 600; line-height: 1.15; }
h1 { font-size: 3rem; letter-spacing: -0.04em; margin: 0 0 1.5rem; }
h2 { font-size: 1.375rem; letter-spacing: -0.02em; margin: 0 0 1rem; }
p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

.home-content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem 2rem;
}
.app-icon { display: block; margin: 0 auto 1.75rem; border-radius: 22px; }
.home-content h1 { font-size: 4.25rem; line-height: 1.02; letter-spacing: -3px; margin: 0; }
.home-content .lead { font-size: 1.1875rem; line-height: 1.6; color: var(--secondary-ink); margin: 1.375rem auto 0; }

.site-header, .reading-page { width: min(100% - 3rem, 42rem); margin-inline: auto; }
.site-header { padding-top: 2rem; }
.home-link { display: inline-flex; align-items: center; gap: 0.5rem; min-height: 44px; font-size: 0.875rem; color: var(--secondary-ink); text-decoration: none; }
.reading-page { flex: 1; padding-block: 3.5rem 4.5rem; overflow-wrap: break-word; }
.reading-page .lead { font-size: 1.1875rem; }
.reading-page time { color: var(--secondary-ink); }
.reading-page section { margin-top: 2.5rem; }

.site-footer { display: flex; justify-content: center; padding: 1.125rem 1.5rem; }
.site-footer nav { display: flex; justify-content: center; flex-wrap: wrap; gap: 0 1.75rem; }
.site-footer a { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; font-size: 0.8125rem; color: var(--secondary-ink); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.site-footer [aria-current="page"] { color: var(--ink); font-weight: 600; }
.skip-link { position: absolute; top: 0.75rem; left: 1.5rem; padding: 0.75rem; background: white; transform: translateY(-200%); }
.skip-link:focus { transform: translateY(0); }

@media (max-width: 44rem) {
  .home-content { padding: 3rem 1.5rem 1.5rem; }
  .home-content h1 { font-size: 2.75rem; letter-spacing: -1.8px; }
  .home-content .lead { font-size: 1rem; max-width: 17.5rem; }
  .app-icon { width: 80px; height: 80px; border-radius: 20px; }
  .site-header { padding-top: 1.25rem; }
  .reading-page { padding-block: 2.5rem 3rem; }
  h1 { font-size: 2.5rem; }
}

@media (max-width: 22rem) {
  .home-content h1 { font-size: 2.375rem; }
}