/* Only themed collection content; site header, hero, worksheet cards and footer stay shared. */
.theme-feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.theme-feature{display:flex;flex-direction:column;min-width:0;overflow:hidden;border-radius:18px;border:1px solid #dfe7ee;background:#edf5ff;text-decoration:none;color:var(--navy,#172544);transition:transform .18s,border-color .18s,box-shadow .18s}.theme-feature--holiday{background:#fff4e2}.theme-feature--seasonal{background:#edf7e9}.theme-feature--popular{background:#eaf4ff}.theme-feature-art{aspect-ratio:3/2;overflow:hidden}.theme-feature-art img{display:block;width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}.theme-feature-copy{display:flex;flex-direction:column;flex:1;padding:22px 24px 26px}.theme-feature-copy h2{font-size:25px;line-height:1.22;margin:0 0 12px;letter-spacing:-.7px}.theme-feature-copy p{font-size:15px;line-height:1.75;margin:0 0 24px;color:var(--muted,#53657e)}.theme-feature-cta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding:13px 16px;border-radius:10px;background:var(--blue,#1254ff);color:white;font-size:14px;font-weight:700}.theme-feature--holiday .theme-feature-cta{background:#c94a2b}.theme-feature--seasonal .theme-feature-cta{background:#267c4a}.theme-feature:hover{transform:translateY(-4px);border-color:#9bb6d2;box-shadow:0 12px 26px #1832570d}.theme-feature:focus-visible{outline:3px solid var(--blue,#1254ff);outline-offset:4px}.theme-draft-label{display:block;margin-top:12px;color:#53657e;font-size:12px}.theme-preview-note{padding-top:18px;font-size:13px;color:#526681}.themed-collections .topic-tile h2{font-size:18px;line-height:1.3;margin:0 0 8px}.themed-collections .topic-tile .theme-feature-copy{padding:0}.themed-collections .topic-tile .theme-feature-copy p{font-size:13px;margin:0 0 15px}.themed-collections .topic-tile .theme-feature-cta{background:transparent;color:var(--blue,#1254ff);padding:0;font-size:12px}.theme-collection-empty{padding:24px;border:1px solid #dfe7ee;border-radius:12px;color:#53657e;background:#f7faff}.theme-feature-grid>*{min-width:0}@media(max-width:1000px) and (min-width:681px){.theme-feature-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.theme-feature-copy{padding:18px}.theme-feature-copy h2{font-size:21px}.theme-feature-cta{font-size:12px;padding:12px}.theme-feature-copy p{font-size:14px}}@media(max-width:680px){.theme-feature-grid{grid-template-columns:minmax(0,1fr);gap:20px}.theme-feature-art{aspect-ratio:16/9}.theme-feature-copy h2{font-size:25px}.theme-feature-copy{padding:22px}.theme-feature-copy p{margin-bottom:20px}}@media(prefers-reduced-motion:reduce){.theme-feature{transition:none}.theme-feature:hover{transform:none}}