:root {
  --bg: #f6f3ee;
  --ink: #1c1916;
  --muted: #5c564e;
  --line: #d9d1c6;
  --card: #fffdf9;
  --accent: #0f4c5c;
  --ok: #1f6b4a;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 16px/1.5 "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
}
header, main, footer { max-width: 1120px; margin: 0 auto; padding: 1.25rem; }
.kicker { color: var(--muted); font-size: 0.88rem; margin: 0 0 0.4rem; }
h1 { font-size: clamp(1.6rem, 3vw, 2.1rem); line-height: 1.2; margin: 0 0 0.5rem; }
.lede { color: var(--muted); max-width: 42rem; }
.hero-help { color: var(--ink); max-width: 40rem; margin: 0.85rem 0 0; }
.hero-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 1rem; }
button, .btn, .btn-vendor {
  border: 0;
  border-radius: 8px;
  padding: 0.65rem 1rem;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-ghost { background: #fff; color: var(--accent); border: 1px solid var(--accent); }
.btn-vendor { background: var(--accent); color: #fff; font-size: 0.9rem; }
.btn-muted { background: #eee8de; color: var(--ink); }
.tiny { color: var(--muted); font-size: 0.78rem; margin-top: 0.25rem; }
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; min-width: 640px; border-collapse: collapse; background: var(--card); font-size: 0.9rem; }
th, td { border: 1px solid var(--line); padding: 0.55rem 0.6rem; text-align: left; vertical-align: top; }
th { background: #efe8dc; }
#comparison th:first-child,
#comparison td:first-child {
  position: sticky;
  left: 0;
  background: #efe8dc;
  z-index: 1;
  min-width: 8.5rem;
}
#comparison td:first-child { background: var(--card); }
.cell-yes { color: var(--ok); font-weight: 600; }
.cell-no { color: #8b2e2e; font-weight: 600; }
.cell-unknown { color: var(--muted); }
.cards, .fit-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}
.card, .fit-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.card h3, .fit-card h3 { margin: 0; }
.cell-partial { color: #8a5a12; font-weight: 600; }
.card .pricing { font-weight: 700; font-size: 1.02rem; }
.card .model { font-weight: 600; }
.card .fit-lead { margin: 0.2rem 0 0; font-weight: 600; }
.card .fit-list { margin: 0 0 0.35rem; padding-left: 1.1rem; }
.card .btn-vendor { margin-top: 0.35rem; }
.card-detail {
  border-top: 1px solid var(--line);
  margin-top: 0.65rem;
  padding-top: 0.75rem;
  color: var(--muted);
  font-size: 0.88rem;
}
.card .source, .card .checked, .card .unpublished { color: var(--muted); font-size: 0.82rem; }
.card .strengths, .fit-card ul, .checklist { margin: 0; padding-left: 1.1rem; }
section { margin: 2.2rem 0; }
.method, .note { color: var(--muted); }
dialog {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.2rem;
  max-width: 28rem;
  width: calc(100% - 2rem);
}
label { display: block; margin: 0.65rem 0 0.2rem; font-size: 0.9rem; }
input, select { width: 100%; padding: 0.45rem; font: inherit; }
.ok { color: var(--ok); }
footer { color: var(--muted); font-size: 0.88rem; }
@media (max-width: 720px) {
  header, main, footer { padding: 1rem; }
  .cards, .fit-grid { grid-template-columns: 1fr; }
  table { font-size: 0.82rem; }
  .hero-actions .btn, .hero-actions button { flex: 1 1 auto; text-align: center; }
}