.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; margin: 24px 0; }
.card {
  background: var(--surface); color: var(--text-inverse); border-radius: 10px; padding: 18px;
  text-decoration: none; display: block;
}
.card h3 { color: var(--text-inverse); margin-top: 0; }
.card:hover { outline: 2px solid var(--accent); }
.fact-row { display: flex; align-items: baseline; gap: 10px; padding: 10px 0; border-bottom: 1px solid rgba(0,0,0,.08); }
.fact-row .num { font-family: var(--font-head), serif; font-size: 22px; color: var(--accent); min-width: 2.4em; }
.faq-item { border-bottom: 1px solid rgba(0,0,0,.1); padding: 14px 0; }
.faq-item summary { cursor: pointer; font-weight: 600; }
table.compare-table { border-collapse: collapse; width: 100%; margin: 20px 0; }
table.compare-table th, table.compare-table td { border: 1px solid rgba(0,0,0,.12); padding: 10px 12px; text-align: left; font-size: 14px; }
table.compare-table th { background: var(--surface); color: var(--text-inverse); }
.checklist { padding-left: 20px; }
.hero { background: var(--bg-dark); color: var(--text-inverse); border-radius: 14px; padding: 40px 32px; margin-bottom: 8px; }
.hero p { color: var(--text-inverse); opacity: .9; }
.hero .cta { display: inline-block; margin-top: 16px; background: var(--accent); color: #141414; padding: 12px 22px; border-radius: 8px; text-decoration: none; font-weight: 600; }
.js-only { display: none; }
.badge-doc { background: var(--ok); color: #fff; font-size: 11px; padding: 2px 8px; border-radius: 4px; font-weight: 700; }
.badge-unverified { background: var(--warn); color: #fff; font-size: 11px; padding: 2px 8px; border-radius: 4px; font-weight: 700; }
.verify-note { font-size: 12px; opacity: .65; font-style: italic; }
.js-enabled .js-only { display: block; }

.phase-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin: 14px 0; }
.phase-btn {
  background: var(--surface); color: var(--text-inverse); border: 2px solid transparent;
  border-radius: 8px; padding: 12px; cursor: pointer; text-align: left; font-size: 13px;
}
.phase-btn[aria-expanded="true"] { border-color: var(--accent); }
.decade-panel { background: var(--bg-light); border: 2px solid var(--accent); border-radius: 10px; padding: 18px; margin-top: 10px; }
.decade-compare-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.decade-compare-col { background: #fff; border-radius: 8px; padding: 14px; }
.cta-btn { background: var(--accent); color: #141414; border: 0; border-radius: 8px; padding: 10px 18px; font-weight: 600; cursor: pointer; }
.cta-btn.secondary { background: transparent; color: var(--text-light); border: 1px solid rgba(0,0,0,.25); }
@media (max-width: 600px) { .phase-grid { grid-template-columns: repeat(2, 1fr); } }