.activities-index-hero{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:80px 0 70px;text-align:center}.back-link-hero{display:inline-block;color:#fffc;text-decoration:none;font-size:.95rem;margin-bottom:30px;transition:color .2s}.back-link-hero:hover{color:#fff}.activities-index-hero-content{max-width:680px;margin:0 auto}.activities-index-hero h1{font-size:clamp(2rem,4.5vw,3.2rem);font-weight:700;margin-bottom:18px;line-height:1.2}.activities-index-hero .tagline{font-size:clamp(1.1rem,2vw,1.4rem);opacity:.9;font-weight:300}.activities-grid-section{padding:80px 0;background:var(--bg-alt)}.activities-index-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:24px}.activity-tile{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;padding:28px 24px;border-radius:18px;text-decoration:none;background:var(--bg);border:2px solid transparent;transition:all .25s ease;box-shadow:0 2px 12px var(--shadow)}.activity-tile:hover{transform:translateY(-4px);box-shadow:0 10px 28px var(--shadow)}.running-tile:hover{border-color:#f5576c}.cycling-tile:hover{border-color:#4facfe}.hiking-tile:hover{border-color:#43e97b}.dog-tile:hover{border-color:#fa709a}.golf-tile:hover{border-color:#a8edea}.tile-emoji{font-size:3rem;flex-shrink:0}.tile-content{flex:1}.tile-content h2{font-size:1.35rem;font-weight:700;color:var(--text);margin-bottom:6px}.tile-content p{font-size:.93rem;color:var(--text-light);line-height:1.55;margin-bottom:12px}.tile-tags{display:flex;flex-wrap:wrap;gap:6px}.tile-tags span{font-size:.78rem;padding:3px 10px;border-radius:20px;background:var(--bg-alt);color:var(--text-light);font-weight:500;border:1px solid var(--border)}.tile-arrow{font-size:1.4rem;color:var(--text-light);transition:transform .2s,color .2s;flex-shrink:0}.activity-tile:hover .tile-arrow{transform:translate(4px);color:var(--primary)}.activities-app-pitch{padding:80px 0;background:var(--bg)}.pitch-content{display:flex;align-items:center;gap:40px;max-width:720px;margin:0 auto}.pitch-icon{width:100px;height:100px;border-radius:22px;box-shadow:0 8px 24px #00000026;flex-shrink:0}.pitch-content h2{font-size:1.9rem;font-weight:700;color:var(--text);margin-bottom:12px}.pitch-content p{color:var(--text-light);line-height:1.7;margin-bottom:24px}@media (max-width: 768px){.activities-index-hero,.activities-grid-section,.activities-app-pitch{padding:50px 0}.activities-index-grid{grid-template-columns:1fr}.activity-tile{grid-template-columns:auto 1fr}.tile-arrow{display:none}.pitch-content{flex-direction:column;text-align:center}}@media (prefers-color-scheme: dark){.activity-tile{background:#2d3748}.tile-tags span{background:#1a202c;border-color:#4a5568}}