*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.7;color:#1f2937;background-color:#fff;font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;letter-spacing:-.025em}h1{font-size:clamp(2.5rem,5vw,4rem)}h2{font-size:clamp(2rem,4vw,3rem)}h3{font-size:clamp(1.5rem,3vw,2rem)}h4{font-size:clamp(1.25rem,2.5vw,1.5rem)}p{margin-bottom:1.5rem;font-size:1.125rem;line-height:1.7}a{color:#667eea;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative}a:hover{color:#5a67d8;transform:translateY(-1px)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:1rem 2rem;border:none;border-radius:12px;font-weight:600;font-size:1rem;text-align:center;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);text-decoration:none;position:relative;overflow:hidden;min-height:48px}.btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.btn:hover:before{left:100%}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 4px 14px #667eea4d}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 25px #667eea66}.btn-secondary{background:#ffffff1a;color:#fff;border:2px solid rgba(255,255,255,.3);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:hover{background:#fff3;border-color:#ffffff80;transform:translateY(-3px)}.btn-large{padding:1.25rem 2.5rem;font-size:1.125rem;min-height:56px}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.card{background:#fff;border-radius:16px;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;transition:all .3s cubic-bezier(.4,0,.2,1);overflow:hidden}.card:hover{transform:translateY(-8px);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.glass{background:#ffffff1a;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.2);border-radius:16px}.gradient-primary{background:linear-gradient(135deg,#667eea,#764ba2)}.gradient-secondary{background:linear-gradient(135deg,#f093fb,#f5576c)}.gradient-accent{background:linear-gradient(135deg,#4facfe,#00f2fe)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes fadeInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.animate-fade-in-up{animation:fadeInUp .8s ease-out}.animate-fade-in-left{animation:fadeInLeft .8s ease-out}.animate-fade-in-right{animation:fadeInRight .8s ease-out}.animate-float{animation:float 3s ease-in-out infinite}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f5f9}::-webkit-scrollbar-thumb{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,#5a67d8,#6b46c1)}*:focus{outline:2px solid #667eea;outline-offset:2px}::selection{background:#667eea33;color:#1f2937}@media (max-width: 768px){.container{padding:0 1rem}.btn{padding:.875rem 1.5rem;font-size:.875rem}.btn-large{padding:1rem 2rem;font-size:1rem}}.text-gradient{background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.shadow-lg{box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.shadow-xl{box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.rounded-xl{border-radius:16px}.rounded-2xl{border-radius:24px}