.stat-item .stat-item .config-card {
 background: var(--white);
 border: 1px solid var(--border-gray);
 border-radius: 12px;
 padding: 1rem;
 display: flex;
 flex-direction: column; }
 .config-card h3 {
 color: var(--primary-navy);
 margin-bottom: 1rem;
 }
 .config-card .model-code {
 display: inline-block;
 background: var(--primary-light);
 color: var(--primary-blue);
 padding: 4px 12px;
 border-radius: 4px;
 font-size: 0.875rem;
 font-weight: 600;
 margin-bottom: 1rem;
 }
 .config-card p {
 margin-bottom: 0;
 }
 .config-features {
 margin-top: auto;
 padding-top: 1.5rem;
 }
 .feature-list {
 display: flex;
 flex-direction: column;
 gap: 0.75rem;
 }
 .feature-item {
 display: flex;
 align-items: flex-start;
 gap: 0.5rem;
 font-size: 0.875rem;
 }
 .feature-item i {
 color: var(--success-green);
 margin-top: 2px;
 flex-shrink: 0;
 }
 .principle-step {
 display: flex;
 gap: 1.5rem;
 margin-bottom: 1rem;
 }
 .principle-step .icon {
 flex-shrink: 0;
 width: 56px;
 height: 56px;
 background: var(--primary-blue);
 color: var(--white);
 border-radius: 12px;
 display: flex;
 align-items: center;
 justify-content: center;
 font-size: 1.5rem;
 }
 .principle-step h4 {
 color: var(--primary-navy);
 margin-bottom: 0.5rem;
 }
 .comparison-table {
 width: 100%;
 border-collapse: collapse;
 margin-top: 1.5rem;
 }
 .comparison-table th,
 .comparison-table td {
 padding: 1rem 1.5rem;
 text-align: left;
 border-bottom: 1px solid var(--border-gray);
 }
 .comparison-table th {
 background: var(--light-gray);
 font-weight: 600;
 color: var(--primary-navy);
 }
 .comparison-table .highlight {
 background: var(--success-light);
 color: var(--success-green);
 font-weight: 600;
 }
 .view-details-link {
 display: inline-flex;
 align-items: center;
 gap: 0.5rem;
 color: var(--primary-blue);
 font-weight: 600;
 text-decoration: none;
 margin-top: 1.5rem;
 padding: 0.75rem 1.25rem;
 border: 2px solid var(--primary-blue);
 border-radius: 6px;
 transition: all 0.3s ease;
 }
 .view-details-link:hover {
 background: var(--primary-blue);
 color: var(--white);
 }
 .view-details-link i {
 font-size: 0.875rem;
 }
 .hero-features {
 display: grid;
 grid-template-columns: repeat(4, 1fr);
 gap: 14px;
 margin-top: 2.5rem;
 }
 .hero-feature-item {
 background: rgba(255,255,255,0.1);
 border-radius: 12px;
 padding: 14px;
 text-align: center;
 transition: all 0.3s ease;
 }
 .hero-feature-item:hover {
 background: rgba(255,255,255,0.15);
 transform: translateY(-4px);
 }
 .hero-feature-item i {
 font-size: 2rem;
 color: var(--accent-gold);
 margin-bottom: 12px;
 }
 .hero-feature-item h4 {
 color: var(--white);
 font-size: 1rem;
 margin-bottom: 4px;
 }
 .hero-feature-item p {
 color: rgba(255,255,255,0.7);
 font-size: 0.875rem;
 margin: 0;
 }
 @media (max-width: 992px) {
 .hero-features { grid-template-columns: repeat(2, 1fr); }
 }
 @media (max-width: 768px) {
 .hero-features { grid-template-columns: 1fr; gap: 16px; }
 .hero-feature-item { padding: 14px; }
 }

.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; }