:root {
  --ink: #1c2430;
  --muted: #5a6573;
  --paper: #f7f4ef;
  --accent: #0f6b5c;
}

* { box-sizing: border-box; }

html { color-scheme: light; }

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  background: linear-gradient(180deg, #eef2f0 0%, var(--paper) 40%);
  color: var(--ink);
  line-height: 1.6;
  min-height: 100vh;
}

.site-header,
main,
.site-footer {
  max-width: 42rem;
  margin: 0 auto;
  padding: 1.5rem 1.25rem;
}

.site-title {
  font-family: Newsreader, Georgia, serif;
  font-size: 1.75rem;
  color: var(--accent);
  text-decoration: none;
}

.site-tagline,
.meta,
.site-footer {
  color: var(--muted);
  font-size: 0.95rem;
}

h1, h2, h3 {
  font-family: Newsreader, Georgia, serif;
  line-height: 1.25;
}

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

a:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 10;
  padding: 0.5rem 0.75rem;
  background: var(--ink);
  color: var(--paper);
  font-weight: 700;
  transform: translateY(-200%);
}

.skip-link:focus { transform: translateY(0); }

.empty { list-style: none; color: var(--muted); }

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9em;
}

@media (max-width: 24rem) {
  .site-header,
  main,
  .site-footer { padding-inline: 1rem; }
  h1 { overflow-wrap: anywhere; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

@media (prefers-contrast: more) {
  :root { --muted: #3e4854; --accent: #075b4e; }
  a { text-decoration-thickness: 0.12em; }
}