@keyframes premium-glow{0%,to{box-shadow:0 0 20px rgba(100,116,139,.05)}50%{box-shadow:0 0 40px rgba(100,116,139,.08),0 0 60px rgba(148,163,184,.04)}}@keyframes premium-float{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}@keyframes premium-fade-in{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes premium-slide-up{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes premium-scale-in{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes gradient-shift{0%{background-position:0 50%}50%{background-position:100% 50%}to{background-position:0 50%}}.premium-glow{animation:premium-glow 4s ease-in-out infinite}.premium-float{animation:premium-float 6s ease-in-out infinite}.premium-fade-in{animation:premium-fade-in .8s ease-out forwards}.premium-slide-up{animation:premium-slide-up .6s ease-out forwards}.premium-scale-in{animation:premium-scale-in .5s ease-out forwards}.premium-hover{transition:all .3s cubic-bezier(.4,0,.2,1)}.premium-hover:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(0,0,0,.2)}.glass-effect{backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1)}.premium-gradient-text{background:linear-gradient(45deg,#f8fafc,#e2e8f0,#f8fafc);background-size:200% 200%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:gradient-shift 4s ease infinite}.premium-text-shadow{text-shadow:0 2px 4px rgba(0,0,0,.1)}.premium-container{max-width:1200px;margin:0 auto;padding:0 2rem}.premium-spacing{margin-bottom:2rem}.premium-grid{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.premium-dots{background-image:radial-gradient(circle,rgba(255,255,255,.05) 1px,transparent 0);background-size:50px 50px}.premium-lines{background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 0),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 0);background-size:100px 100px}.premium-card{background:rgba(255,255,255,.05);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:2rem;transition:all .3s ease}.premium-card:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(0,0,0,.1);border-color:rgba(255,255,255,.2)}