.kn-video-container{aspect-ratio:16/9;border-radius:16px;width:100%;max-width:640px;margin-top:2rem;position:relative;overflow:hidden}.kn-video-placeholder{background:linear-gradient(135deg,var(--navy-dark,#0f172a)0%,#1a2744 100%);cursor:pointer;flex-direction:column;justify-content:center;align-items:center;transition:all .3s;display:flex;position:absolute;inset:0}.kn-video-placeholder:hover{background:linear-gradient(135deg,#0f172a 0%,#1e3355 100%)}.kn-video-placeholder__bg{opacity:.3;margin-bottom:1rem}.kn-video-play-btn{cursor:pointer;background:linear-gradient(135deg,#0d9488,#00d4ff);border:none;border-radius:50%;justify-content:center;align-items:center;width:64px;height:64px;transition:transform .2s,box-shadow .2s;display:flex;box-shadow:0 4px 20px #00d4ff4d}.kn-video-placeholder:hover .kn-video-play-btn{transform:scale(1.1);box-shadow:0 6px 28px #00d4ff66}.kn-video-label{color:#ffffff80;margin-top:1rem;font-size:.85rem;font-weight:500}.kn-gallery-grid{grid-template-columns:repeat(3,1fr);gap:1.5rem;max-width:960px;margin:0 auto;display:grid}@media (max-width:700px){.kn-gallery-grid{grid-template-columns:1fr;max-width:400px}}.kn-gallery-item{text-align:center}.kn-gallery-placeholder{aspect-ratio:4/3;background:linear-gradient(135deg,#f1f5f9,#e2e8f0);border:2px dashed #cbd5e1;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:.75rem;transition:border-color .3s;display:flex}.kn-gallery-placeholder span{color:#94a3b8;font-size:.85rem;font-weight:500}.kn-gallery-placeholder:hover{border-color:#0d9488}.kn-gallery-caption{color:#64748b;margin-top:.75rem;font-size:.8rem;line-height:1.4}