.roof-install-videos{padding:clamp(32px,5vw,72px) 20px;background:#f5f5f5}.roof-install-inner{max-width:1200px;margin:auto}.roof-install-videos h2{margin:0 0 12px;font-size:clamp(24px,3vw,36px)}.roof-install-videos p{margin:0 0 24px;color:#555}.roof-install-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.roof-install-card{background:#fff;overflow:hidden;border-radius:8px;min-width:0}.roof-install-card iframe{display:block;width:100%;height:auto;aspect-ratio:16/9;border:0}.roof-install-card h3{font-size:18px;line-height:1.45;margin:0;padding:18px;font-weight:600}@media(max-width:800px){.roof-install-grid{grid-template-columns:1fr}.roof-install-card h3{padding:14px}}