body{overflow:hidden}.particle{pointer-events:none;background:#fff3;border-radius:50%;animation:linear infinite floatParticle;position:absolute}@keyframes floatParticle{0%{opacity:0;transform:translateY(0)rotate(0)}10%{opacity:.6}90%{opacity:.4}to{opacity:0;transform:translateY(-100vh)rotate(360deg)}}.btn-glow:hover{transition:box-shadow .3s;box-shadow:0 0 20px #8b5cf699}.input-focus:focus{border-color:#8b5cf6;outline:none;box-shadow:0 0 0 3px #8b5cf64d}.card-appear{animation:.8s cubic-bezier(.2,.9,.4,1.1) forwards fadeSlideUp}@keyframes fadeSlideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.glass-card{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#0000008c;border:1px solid #8b5cf64d;border-radius:2rem}.link-premium{color:#0000;background:linear-gradient(120deg,#c084fc,#a855f7);-webkit-background-clip:text;background-clip:text;font-weight:600;transition:all .2s}.link-premium:hover{letter-spacing:.3px;text-shadow:0 0 6px #a855f780}