/* Conference channel: /conferences/ and /conferences/:slug. Tokens only (docs/DESIGN-SYSTEM.md). */
.cf-hero { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 40px; align-items: start; padding: 4px 0 30px; border-bottom: 1px solid var(--ih-border); margin-bottom: 26px; }
.cf-hero h1 { display: flex; align-items: center; gap: 14px; margin-bottom: 10px; }
.cf-fav { width: 36px; height: 36px; border-radius: 9px; background: var(--ih-surface); object-fit: contain; flex: none; }
.cf-meta { color: var(--ih-muted); font-size: 16px; margin: 0 0 6px; }
.cf-org { color: var(--ih-muted); font-size: 14px; }
.cf-access h2 { font-size: 17px; margin-bottom: 6px; }
.cf-access .ih-actions { margin-top: 14px; }
.cf-access .ih-actions .ih-button { flex: 1 1 120px; }
.cf-access .ih-note { margin-top: 12px; }
.cf-open { display: inline-flex; align-items: center; gap: 8px; color: var(--ih-accent); font-size: 13px; }
.cf-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px 24px; padding: 22px 0; margin: 0 0 18px; border-bottom: 1px solid var(--ih-border); }
.cf-stats strong { display: block; font-size: 28px; line-height: 1.2; font-weight: 500; font-variant-numeric: tabular-nums; letter-spacing: -.03em; }
.cf-stats strong.accent { color: var(--ih-accent); }
.cf-stats span { font-size: 12px; color: var(--ih-muted); }
.cf-coverage { max-width: 820px; margin-bottom: 30px; }
.cf-h { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 12px; margin: 34px 0 14px; }
.cf-h h2 { font-size: 20px; margin: 0; }
.cf-h .sub { color: var(--ih-muted); font-size: 13px; }
.cf-tablewrap { border: 1px solid var(--ih-border); border-radius: 12px; overflow: hidden; }
.cf-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.cf-table th { text-align: left; font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--ih-muted); padding: 11px 14px; background: var(--ih-surface); border-bottom: 1px solid var(--ih-border); white-space: nowrap; }
.cf-table td { padding: 12px 14px; border-bottom: 1px solid var(--ih-border); vertical-align: top; }
.cf-table tr:last-child td { border-bottom: 0; }
.cf-table td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.cf-table td.loc { color: var(--ih-muted); white-space: nowrap; }
.cf-table .cf-firm { color: var(--ih-text); font-weight: 500; text-decoration: none; }
.cf-table .cf-firm:hover { text-decoration: underline; text-underline-offset: 3px; }
.cf-who { display: block; color: var(--ih-muted); font-size: 12px; margin-top: 2px; }
.cf-who.locked { font-style: italic; }
.cf-claim { font-size: 12px; white-space: nowrap; }
.cf-role { display: inline-block; font-size: 11px; line-height: 1.6; padding: 1px 8px; border-radius: 5px; border: 1px solid var(--ih-border); color: var(--ih-muted); text-transform: capitalize; margin: 0 4px 2px 0; }
.cf-role-sponsor, .cf-role-exhibitor { color: var(--ih-amber); border-color: #574b31; }
.cf-role-speaker { color: var(--ih-accent); border-color: #375245; }
.cf-band { font-size: 12px; color: var(--ih-muted); }
.cf-bands { list-style: none; padding: 0; margin: 0 0 16px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.cf-bands li { padding: 14px 16px; border: 1px solid var(--ih-border); border-radius: 10px; background: var(--ih-surface); }
.cf-bands strong { display: block; font-size: 24px; font-weight: 500; font-variant-numeric: tabular-nums; }
.cf-bands span { font-size: 12px; color: var(--ih-muted); }
.cf-gate { margin-top: 18px; padding: 26px; border: 1px solid var(--ih-border); border-radius: 12px; background: var(--ih-surface); display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 18px 28px; align-items: center; }
.cf-gate h3 { font-size: 17px; margin-bottom: 6px; }
.cf-gate p { color: var(--ih-muted); font-size: 14px; margin: 0; max-width: 560px; }
.cf-gate .ih-actions { margin: 0; }
.cf-foot { margin-top: 36px; }
.cf-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.cf-card { display: block; padding: 20px; background: var(--ih-surface); border: 1px solid var(--ih-border); border-radius: 12px; text-decoration: none; color: var(--ih-text) !important; }
.cf-card:hover { border-color: #506259; background: var(--ih-panel); }
.cf-card .cf-cn { display: flex; align-items: flex-start; gap: 10px; font-size: 16px; font-weight: 600; line-height: 1.35; margin-bottom: 8px; }
.cf-card .cf-fav { width: 22px; height: 22px; border-radius: 5px; margin-top: 1px; }
.cf-card .cf-cd { color: var(--ih-accent); font: 600 11px/1.6 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 6px; }
.cf-card .cf-cm { color: var(--ih-muted); font-size: 13px; margin-bottom: 10px; }
.cf-card .cf-topics { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 10px; }
.cf-card .cf-topics span { font-size: 10px; letter-spacing: .03em; padding: 2px 7px; border-radius: 5px; border: 1px solid var(--ih-border); color: var(--ih-muted); }
.cf-card .cf-cs { font-size: 12px; color: var(--ih-muted); }
.cf-card .cf-cs strong { color: var(--ih-accent); font-weight: 600; }
.ih-page h2.cf-group { display: flex; align-items: baseline; gap: 10px; font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--ih-muted); margin: 36px 0 14px; padding-bottom: 8px; border-bottom: 1px solid var(--ih-border); }
.ih-page h2.cf-group:first-of-type { margin-top: 8px; }
.ih-page h2.cf-group span { font-weight: 400; text-transform: none; letter-spacing: 0; }
.cf-magnet { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 28px; align-items: center; margin: 0 0 10px; }
.cf-magnet form { display: grid; gap: 8px; }
.cf-magnet .ih-input { width: 100%; }
.cf-magnet .cf-err { display: none; color: var(--ih-amber); font-size: 13px; }
.cf-magnet .cf-ok { display: none; color: var(--ih-accent); font-size: 13px; }
.cf-index-coming { margin-top: 40px; max-width: 520px; }
@media (max-width: 1000px) {
  .cf-hero { grid-template-columns: 1fr; gap: 22px; }
  .cf-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cf-magnet { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .cf-gate { grid-template-columns: 1fr; }
  .cf-bands { grid-template-columns: 1fr; }
  .cf-stats strong { font-size: 23px; }
  /* A row becomes a firm name and one meta line. Measured at a true 390x844;
     this block stays last so it beats the desktop rules above. */
  .cf-tablewrap { border: 0; border-radius: 0; }
  .cf-table thead { display: none; }
  .cf-table, .cf-table tbody, .cf-table tr, .cf-table td { display: block; width: 100%; }
  .cf-table tr { padding: 12px 0; border-bottom: 1px solid var(--ih-border); }
  .cf-table td { display: inline; border: 0; padding: 0; font-size: 12.5px; }
  .cf-table td:first-child { display: block; font-size: 14.5px; margin-bottom: 4px; }
  .cf-table td:not(:first-child):not(:last-child)::after { content: '·'; margin: 0 6px; color: var(--ih-muted); }
  .cf-table td.loc, .cf-table td.num { white-space: normal; text-align: left; }
  .cf-who { display: block; margin-top: 2px; }
}

/* Conference research follows the shared product hierarchy. */
.cf-hero { padding-top: 18px; padding-bottom: 36px; gap: 48px; }
.cf-hero .ih-subtitle { max-width: 660px; }
.cf-access { border-top: 2px solid var(--ih-accent); }
.cf-grid { gap: 18px; }
.cf-card { padding: 25px; border-radius: 14px; transition: border-color .18s ease, background .18s ease; }
.cf-card .cf-cn { font-size: 18px; letter-spacing: -.02em; margin-bottom: 12px; }
.cf-card .cf-cd { margin-bottom: 12px; }
.cf-card .cf-topics span { padding: 4px 8px; }
.cf-tablewrap { background: var(--ih-surface); border-radius: 14px; }
.cf-table th { padding: 14px 18px; }
.cf-table td { padding: 16px 18px; }
.cf-table tbody tr:hover { background: var(--ih-panel); }
.cf-gate { padding: 30px; border-radius: 14px; border-top-color: var(--ih-accent); }
.cf-magnet { padding: 30px; }
@media (max-width: 680px) {
    .cf-grid { grid-template-columns: 1fr; }
    .cf-card, .cf-gate, .cf-magnet { padding: 22px; }
    .cf-hero { gap: 24px; }
    .cf-tablewrap { background: transparent; border-radius: 0; }
    .cf-table td { padding: 0; }
    .cf-table tbody tr:hover { background: transparent; }
}
@media (prefers-reduced-motion: reduce) { .cf-card { transition: none; } }