/* alnoimy.info hub. One stylesheet, no web fonts, no external requests. */
:root {
  --bg: #ffffff;
  --fg: #0b0b0c;
  --muted: #4a4a52;
  --line: #e4e4e7;
  --card: #fafafa;
  --card-hover: #f2f2f4;
  --accent: #1d4ed8;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0b0c;
    --fg: #f4f4f5;
    --muted: #a1a1aa;
    --line: #27272a;
    --card: #131316;
    --card-hover: #1a1a1e;
    --accent: #8ab4ff;
  }
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--accent); text-underline-offset: 0.18em; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.skip { position: absolute; left: -9999px; top: 0; }
.skip:focus { left: 16px; top: 12px; background: var(--bg); padding: 0.4rem 0.8rem; }

.top, main, .foot { width: 100%; max-width: 64rem; margin: 0 auto; padding-left: 1.25rem; padding-right: 1.25rem; }
.top { padding-top: 1.5rem; padding-bottom: 0.5rem; }
.brand { display: inline-flex; align-items: center; gap: 0.55rem; color: var(--fg); text-decoration: none; font-weight: 650; letter-spacing: -0.01em; }
.brand .mark { color: var(--accent); }
main { flex: 1; padding-top: 2.5rem; padding-bottom: 3rem; }

.intro { max-width: 40rem; margin-bottom: 3rem; }
h1 { font-size: clamp(2rem, 5vw, 3rem); line-height: 1.1; letter-spacing: -0.025em; margin: 0 0 1rem; font-weight: 700; }
.lead { font-size: 1.125rem; color: var(--muted); margin: 0; }
.label { font-size: 0.8125rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); font-weight: 600; margin: 0 0 1rem; }

.cards { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); }
.card {
  display: flex; flex-direction: column; gap: 0.5rem; height: 100%;
  padding: 1.5rem; border: 1px solid var(--line); border-radius: 14px;
  background: var(--card); color: var(--fg); text-decoration: none;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}
.card:hover { background: var(--card-hover); border-color: var(--accent); }
.card-icon { color: var(--accent); margin-bottom: 0.5rem; display: inline-flex; }
.card-title { font-size: 1.25rem; font-weight: 650; letter-spacing: -0.01em; }
.card-line { color: var(--muted); flex: 1; }
.card-host { display: inline-flex; align-items: center; gap: 0.35rem; color: var(--accent); font-size: 0.9375rem; font-weight: 550; margin-top: 0.75rem; }
.card:hover .arrow { transform: translateX(3px); }
.arrow { transition: transform 0.15s ease; }

.prose { max-width: 42rem; }
.prose h1 { font-size: clamp(1.75rem, 4vw, 2.25rem); }
.prose h2 { font-size: 1.25rem; margin: 2rem 0 0.5rem; letter-spacing: -0.01em; }
.prose ul { padding-left: 1.25rem; }
.prose li { margin: 0.35rem 0; }
.prose dl { display: grid; grid-template-columns: max-content 1fr; gap: 0.35rem 1rem; }
.prose dt { color: var(--muted); }
.prose dd { margin: 0; }
.muted { color: var(--muted); }

.foot { border-top: 1px solid var(--line); padding-top: 1.25rem; padding-bottom: 2rem; color: var(--muted); font-size: 0.9375rem; display: flex; flex-wrap: wrap; gap: 0.5rem 2rem; justify-content: space-between; }
.foot p { margin: 0; }
.foot nav { display: flex; gap: 1.25rem; }
.foot a { color: var(--fg); }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }