/* Existing navy / blue Aion palette, scoped to the homepage only. */
body.homepage {
  --bg: #0d1323;
  --surface: #151e32;
  --surface-2: #1e2a43;
  --text: #edf2ff;
  --text-dim: #b4bfd6;
  --accent: #9ac1ff;
  --accent-strong: #c3a6ff;
  --line: #33415c;
  --radius: 12px;
  background: var(--bg);
}
.homepage .wrap { max-width: 74rem; padding-inline: 1.5rem; }
.homepage .site-header { padding: 2.5rem 0 2rem; background: linear-gradient(115deg, #15213b, #10182a 75%); }
.homepage .site-header > .wrap { display: grid; grid-template-columns: minmax(0, 1.8fr) minmax(18rem, 1fr); gap: 2.5rem; align-items: center; }
.homepage h1 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); line-height: 1.18; letter-spacing: -.025em; }
.homepage .lede { margin: .75rem 0; line-height: 1.65; }
.homepage .scope-badge { margin: .4rem 0 0; padding: .25rem .7rem; border-radius: 6px; background: #0d132355; }
.homepage .tool-nav { display: grid; gap: .75rem; }
.homepage .tool-nav a { display: flex; align-items: center; justify-content: space-between; gap: .75rem; min-height: 52px; padding: .75rem 1rem; background: #1e2a43; border: 1px solid #465b80; border-radius: 8px; text-decoration: none; font-weight: 600; line-height: 1.45; }
.homepage .tool-nav a::after { content: '→'; font-size: 1.2rem; }
.homepage .tool-nav a:hover { border-color: var(--accent); background: #263757; }
.homepage .tool-separator { display: none; }
.homepage main.wrap { padding-top: 2rem; }
.homepage .home-workbench { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1.5rem; align-items: start; }
.homepage .home-workbench > section { min-width: 0; }
.homepage h2 { margin: 2.5rem 0 1rem; font-size: 1.5rem; line-height: 1.3; letter-spacing: -.015em; }
.homepage .home-workbench h2 { margin: 0 0 1rem; }
.homepage .panel { margin: 0; padding: 1.25rem; box-shadow: 0 8px 30px #00000012; }
.homepage fieldset { border: 0; border-radius: 0; padding: 0; margin: 0 0 1.25rem; }
.homepage legend { padding: 0; margin-bottom: .6rem; color: var(--text-dim); font-size: .85rem; font-weight: 600; }
.homepage .choice-row { display: flex; flex-wrap: wrap; gap: .5rem; }
.homepage label.choice { margin: 0; padding: .4rem .7rem; gap: .45rem; min-height: 44px; border: 1px solid var(--line); border-radius: 7px; font-size: .9rem; line-height: 1.35; background: #111a2c; }
.homepage label.choice:has(input:checked) { background: #294571; border-color: #9ac1ff; color: #fff; }
.homepage input[type='radio'] { margin: 0; accent-color: #9ac1ff; width: 16px; height: 16px; flex-shrink: 0; }
.homepage label.choice:focus-within { outline: 3px solid var(--focus); outline-offset: 2px; }
.homepage button, .homepage select { min-height: 44px; border-radius: 7px; }
.homepage .filter-actions { justify-content: space-between; gap: .5rem; border-top: 1px solid var(--line); padding-top: 1rem; }
.homepage #filter-status { margin: 0; font-size: .85rem; color: var(--text-dim); font-weight: 500; }
.homepage .compare-controls { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: .75rem; }
.homepage .compare-controls label { font-size: .85rem; color: var(--text-dim); }
.homepage .compare-controls select { width: 100%; min-width: 0; }
.homepage .compare-controls button { font-size: .85rem; padding: .5rem .65rem; }
.homepage .hint { font-size: .875rem; }
.homepage .shortcuts { flex-direction: column; gap: .5rem; border-top: 1px solid var(--line); padding-top: 1rem; }
.homepage .shortcuts button { text-align: left; font-size: .85rem; line-height: 1.5; padding: .55rem .75rem; background: #111a2c; }
.homepage .table-scroll { max-width: 100%; border-radius: 8px; }
.homepage table.compare { min-width: 30rem; font-size: .85rem; }
.homepage .class-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; margin: 0; }
.homepage .class-card { min-width: 0; padding: 1.4rem; border-color: #2e3c55; display: flex; flex-direction: column; }
.homepage .class-card[hidden] { display: none; }
.homepage .class-card h3 { font-size: 1.35rem; line-height: 1.25; margin-bottom: .4rem; }
.homepage .class-card .identity { color: var(--accent); font-size: .9rem; margin-bottom: .75rem; }
.homepage .class-card > p { margin-block: .5rem; }
.homepage .class-card .badges { margin: .5rem 0; }
.homepage .badge { font-size: .75rem; border-radius: 5px; padding: .15rem .5rem; }
.homepage .class-card .note { font-size: .8rem; line-height: 1.6; }
.homepage .card-links { margin-top: 1.25rem; border-top: 1px solid var(--line); padding-top: 1rem; gap: .5rem; }
.homepage .card-links a { min-height: 32px; display: inline-flex; align-items: center; text-underline-offset: .2em; }
.homepage .class-card .card-links { margin-top: auto; }
.homepage .class-card > .note:last-child { padding-top: .5rem; font-size: .75rem; }
.homepage section[aria-labelledby='note-h'], .homepage .sources, .homepage .faq { padding-top: 1.5rem; border-top: 1px solid var(--line); margin-top: 2.5rem; }
.homepage section[aria-labelledby='note-h'] h2, .homepage .sources h2, .homepage .faq h2 { margin-top: 0; }
.homepage .source-item { max-width: 58rem; line-height: 1.75; }
.homepage .sources h3 { margin: 1.5rem 0 .5rem; }
.homepage .launch-note { margin: 1rem 0; }
.homepage .faq summary { padding: .4rem 0; min-height: 44px; }
.homepage .site-footer { margin-top: 3rem; }
.homepage .site-footer p { max-width: 58rem; }
.homepage a { text-underline-offset: .18em; }
@media (max-width: 62rem) {
  .homepage .site-header > .wrap { grid-template-columns: 1fr; gap: 1.25rem; }
  .homepage .tool-nav { grid-template-columns: 1fr 1fr; }
  .homepage .class-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 46rem) {
  .homepage .wrap { padding-inline: 1rem; }
  .homepage .site-header { padding: 1.25rem 0; }
  .homepage .site-header > .wrap { gap: 1rem; }
  .homepage .lede { font-size: .9rem; margin: .6rem 0; line-height: 1.6; }
  .homepage .scope-badge { font-size: .75rem; }
  .homepage .tool-nav { gap: .6rem; }
  .homepage .tool-nav a { font-size: .85rem; padding: .65rem .75rem; gap: .4rem; }
  .homepage main.wrap { padding-top: 1.25rem; }
  .homepage .home-workbench { grid-template-columns: 1fr; gap: 1rem; }
  .homepage h2 { font-size: 1.25rem; }
  .homepage .home-workbench h2 { margin-bottom: .75rem; }
  .homepage .panel { padding: 1rem; }
  .homepage fieldset { margin-bottom: .625rem; }
  .homepage .role-choices { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .375rem; }
  .homepage .range-choices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .375rem; }
  .homepage label.choice { font-size: .85rem; padding-inline: .55rem; }
  .homepage .filter-actions { align-items: center; padding-top: .625rem; }
  .homepage .filter-actions button { font-size: .85rem; padding: .5rem .65rem; }
  .homepage .class-grid { grid-template-columns: 1fr; gap: 1rem; }
  .homepage .class-card { padding: 1.25rem; }
  .homepage .card-links a { min-height: 44px; }
  .homepage .empty-state { margin: 1rem 0 0; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }