.whitepaper-card {
 background: var(--white);
 border: 1px solid var(--border-gray);
 border-radius: 12px;
 padding: 14px; transition: all var(--transition-base);
 display: flex;
 flex-direction: column;
 }
 .whitepaper-card:hover {
 box-shadow: var(--shadow-lg);
 transform: translateY(-4px);
 border-color: var(--primary-blue);
 }
 .whitepaper-card .tag {
 display: inline-block;
 padding: 4px 12px;
 background: var(--primary-light);
 color: var(--primary-blue);
 font-size: 0.75rem;
 font-weight: 600;
 border-radius: 4px;
 margin-bottom: 1rem;
 text-transform: uppercase;
 letter-spacing: 0.5px;
 }
 .whitepaper-card h3 {
 color: var(--text-dark);
 margin-bottom: 1rem;
 font-size: 1.25rem;
 }
 .whitepaper-card p {
 color: var(--text-medium);
 line-height: 1.7;
 flex-grow: 1;
 margin-bottom: 0.75rem;
 }
 .whitepaper-card .meta {
 display: flex;
 align-items: center;
 gap: 16px;
 font-size: 0.875rem;
 color: var(--text-light);
 margin-bottom: 0.75rem;
 }
 .whitepaper-card .meta span {
 display: flex;
 align-items: center;
 gap: 6px;
 }
 .whitepaper-card .read-more {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--primary-blue);
 font-weight: 600;
 text-decoration: none;
 }
 .whitepaper-card .read-more:hover {
 color: var(--primary-dark);
 }
 .whitepaper-card .read-more i {
 transition: transform var(--transition-base);
 }
 .whitepaper-card:hover .read-more i {
 transform: translateX(4px);
 }
 
.hero-features a.hero-feature-item { transition: all 0.3s ease; }
.hero-features a.hero-feature-item:hover { transform: translateY(-4px); background: rgba(255,255,255,0.15); }
.hero-features a.hero-feature-item:hover h4 { color: #8a6d1c; }