body{background:radial-gradient(circle at top,#0f1b2d,#05070d)}.neon-cyan{box-shadow:0 0 25px rgba(0,246,255,.45)}.neon-pink{box-shadow:0 0 25px rgba(255,43,214,.45)}.neon-yellow{box-shadow:0 0 25px rgba(255,212,0,.45)}.card-neon{background:linear-gradient(180deg,#0f1629,#070b14);border-radius:16px;position:relative}.card-neon::before{content:"";position:absolute;inset:0;border-radius:16px;padding:2px;background:linear-gradient(135deg,#00f6ff,#ff2bd6,#ffd400);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}.btn-neon{border-radius:30px;padding:14px 34px;font-weight:600;text-transform:uppercase}.hover-scale:hover{transform:translateY(-6px) scale(1.02);transition:all .35s ease}.nw{text-shadow:0 0 10px #0dbedd,0 0 20px #0dbedd,0 0 30px #0dbedd,0 0 40px #0dbedd,0 0 70px #0dbedd,0 0 80px #0dbedd,0 0 100px #0dbedd,0 0 150px #0dbedd}