.challenge-card { background: var(--white); border: 1px solid var(--border-gray); border-radius: 12px; padding: 14px; transition: all var(--transition-base); }
 .challenge-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
 .challenge-card i { font-size: 2rem; color: var(--primary-blue); margin-bottom: 1rem; }
 .solution-item { display: flex; align-items: flex-start; gap: 16px; padding: 14px; background: var(--light-gray); border-radius: 8px; margin-bottom: 12px; }
 .solution-item i { font-size: 1.5rem; color: var(--success-green); margin-top: 4px; }
 .benefit-list { list-style: none; padding: 0; margin: 0; }
 .benefit-list li { display: flex; align-items: flex-start; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border-gray); }
 .benefit-list li:last-child { border-bottom: none; }
 .benefit-list li i { color: var(--success-green); margin-top: 4px; }
 .app-card { background: var(--white); border: 1px solid var(--border-gray); border-radius: 12px; padding: 14px; text-align: center; transition: all var(--transition-base); }
 .app-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
 .app-card i { font-size: 2rem; color: var(--primary-blue); margin-bottom: 1rem; }
 .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; }