.kv-card{position:relative;background-color:var(--bg-surface-0);border:1px solid var(--border-light);transform:translateZ(0)}.kv-card-link::before{content:'';position:absolute;inset:0;z-index:10}.kv-card-image{display:flex;flex-direction:column}.kv-card-media{position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;background:var(--bg-surface-3)}.kv-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.25, .46, .45, .94)}.kv-card-image:hover .kv-card-media img{transform:scale(1.04)}.kv-card-media-badge{position:absolute;top:1rem;left:1rem;z-index:2}.kv-card-body{padding:1.5rem;flex:1;display:flex;flex-direction:column}.kv-card-title{font-family:var(--font-heading);font-size:1.15rem;font-weight:700;line-height:1.35;margin-bottom:.5rem;color:var(--text-primary);transition:color var(--transition-medium)}.kv-card-image:hover .kv-card-title{color:var(--accent)}.kv-card-desc{font-size:.85rem;color:var(--text-secondary);margin-bottom:1.25rem;flex:1}.kv-card-meta{display:flex;align-items:center;gap:1rem;padding-top:1rem;border-top:1px solid var(--border-light);font-size:.75rem;color:var(--text-tertiary);font-weight:500}.kv-card-video .kv-card-media{cursor:pointer}.kv-card-media-play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.2);transition:background .3s ease;z-index:2}.kv-card-video:hover .kv-card-media-play{background:rgba(0,0,0,.1)}.kv-card-media-play-btn{width:3.5rem;height:3.5rem;border-radius:50%;background:rgba(255,255,255,.9);color:var(--accent);display:flex;align-items:center;justify-content:center;box-shadow:0 10px 25px rgba(0,0,0,.2);transition:transform .4s cubic-bezier(.34, 1.56, .64, 1)}.kv-card-video:hover .kv-card-media-play-btn{transform:scale(1.1);background:#fff}.kv-card-media-duration{position:absolute;bottom:.75rem;right:.75rem;background:rgba(0,0,0,.7);color:#fff;font-size:.68rem;font-weight:600;padding:.2rem .5rem;border-radius:4px;z-index:3;backdrop-filter:blur(4px)}.kv-card-icon{padding:2rem;text-align:left;border:1px solid var(--border-light);background:linear-gradient(180deg,var(--bg-surface-1) 0,var(--bg-surface-1) 100%);transition:all var(--transition-slow)}.kv-card-icon-wrapper{width:3.5rem;height:3.5rem;border-radius:.85rem;background:linear-gradient(135deg,var(--accent-light) 0,var(--accent) 100%);color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem;box-shadow:0 8px 16px -4px rgba(var(--accent-rgb),.4),inset 0 2px 4px rgba(255,255,255,.3);transition:all var(--transition-slow)}.kv-card-icon-wrapper i,.kv-card-icon-wrapper svg{width:1.75rem;height:1.75rem;transition:transform .4s cubic-bezier(.34, 1.56, .64, 1)}.kv-card-icon:hover{transform:translateY(-4px);border-color:rgba(var(--accent-rgb),.2);background:linear-gradient(180deg,var(--bg-surface-1) 0,rgba(var(--accent-rgb),.02) 100%);box-shadow:0 15px 35px -5px rgba(var(--accent-rgb),.1),0 8px 15px -5px rgba(0,0,0,.05)}.kv-card-icon:hover .kv-card-icon-wrapper{transform:translateY(-4px) scale(1.05);box-shadow:0 12px 24px -4px rgba(var(--accent-rgb),.5),inset 0 2px 4px rgba(255,255,255,.4)}.kv-card-icon:hover .kv-card-icon-wrapper i,.kv-card-icon:hover .kv-card-icon-wrapper svg{transform:scale(1.1)}.kv-card-plain{padding:1.5rem;background:var(--bg-surface-1);border:1px solid var(--border-default);box-shadow:var(--shadow-sm)}.kv-card-plain:hover{border-color:rgba(var(--accent-rgb),.3);box-shadow:var(--shadow-md);transform:translateY(-2px)}.kv-card-plain-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.kv-card-plain-title{font-family:var(--font-heading);font-size:.95rem;font-weight:700;color:var(--text-primary);margin:0}.kv-card-plain-value{font-size:2rem;font-weight:800;font-family:var(--font-heading);letter-spacing:-.03em;color:var(--text-primary);line-height:1}.kv-card-plain-footnote{font-size:.75rem;color:var(--text-muted);font-weight:500;margin-top:.5rem}