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h1{font-size:2rem;margin-bottom:2rem;background:linear-gradient(135deg,var(--accent-primary) 0%,var(--accent-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.about-section{margin-bottom:2rem;padding:1.5rem;background:var(--bg-secondary);border-radius:12px}.about-section h2{font-size:1.25rem;margin-bottom:1rem;color:var(--accent-primary)}.about-section p{color:var(--text-secondary);line-height:1.7;margin-bottom:1rem}.about-section p:last-child{margin-bottom:0}.about-section ul{list-style:none;padding:0}.about-section li{color:var(--text-secondary);padding:.5rem 0 .5rem 1.5rem;position:relative}.about-section li:before{content:"•";color:var(--accent-primary);position:absolute;left:0}.about-section.disclaimer{background:#f59e0b1a;border:1px solid rgba(245,158,11,.3)}.about-section.disclaimer h2,.about-section.disclaimer p strong{color:var(--accent-warning)}@media (max-width: 768px){.hero-header h1{font-size:2.25rem}.hero-subtitle{font-size:1rem}.hero-search{flex-direction:column}.hero-input-wrapper,.hero-btn{width:100%}.hero-features{flex-direction:column;gap:1rem}.donate-footer,.collection-header{flex-direction:column;text-align:center}.collection-stats{justify-content:center}.nft-detail-content{grid-template-columns:1fr}.nft-detail-media{width:100%;max-width:300px;height:auto;aspect-ratio:1;margin:0 auto}.nft-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.filter-row{flex-direction:column}.filter-search,.filter-select{width:100%}.archive-buttons{flex-direction:column}.archive-modal,.warning-modal{min-width:auto;margin:1rem}.warning-actions{flex-direction:column}}