.marketplace-bg{background:linear-gradient(135deg,#07000b,#06000b 50%,#000000);position:relative}.marketplace-bg:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 30% 20%,rgba(255,165,0,.1) 0,transparent 50%);pointer-events:none}.btn-primary{background:linear-gradient(135deg,#ff6b35,#f7931e);box-shadow:0 4px 20px rgba(255,107,53,.3);transition:all .3s cubic-bezier(.4,0,.2,1)}.btn-primary:hover{background:linear-gradient(135deg,#ff8c42,#ffab40);transform:translateY(-2px);box-shadow:0 8px 30px rgba(255,107,53,.4)}.nft-card{transition:all .4s cubic-bezier(.4,0,.2,1);backdrop-filter:blur(20px)}.nft-card:hover{transform:translateY(-8px) scale(1.02);box-shadow:0 20px 40px rgba(255,165,0,.15)}.hero-title{font-weight:800;letter-spacing:-.02em;line-height:1.1}.search-input{backdrop-filter:blur(20px);transition:all .3s ease}.search-input:focus{background:rgba(55,65,81,.8);border-color:#ff6b35;box-shadow:0 0 0 3px rgba(255,107,53,.1)}@keyframes shimmer{0%{background-position:-468px 0}to{background-position:468px 0}}.loading-shimmer{background:linear-gradient(90deg,#374151 25%,#4b5563 50%,#374151 75%);background-size:400% 100%;animation:shimmer 1.2s ease-in-out infinite}