.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;padding-top:80px;contain:layout style paint}.hero-background{position:absolute;top:0;left:0;right:0;bottom:0;overflow:hidden;width:100%;max-width:100vw;clip-path:inset(0)}.gradient-sphere{position:absolute;border-radius:50%;filter:blur(100px);opacity:.3;animation:float 20s infinite ease-in-out;will-change:transform;contain:layout style paint;transform:translateZ(0);backface-visibility:hidden}.sphere-1{width:500px;height:500px;background:var(--gradient-1);top:-200px;left:-200px;animation-delay:0s}.sphere-2{width:400px;height:400px;background:var(--gradient-2);bottom:-150px;right:-150px;animation-delay:-7s}.sphere-3{width:350px;height:350px;background:var(--gradient-3);top:50%;right:10%;animation-delay:-14s}@keyframes float{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(50px,-50px) scale(1.1)}66%{transform:translate(-50px,50px) scale(0.9)}}.star{position:absolute;width:2px;height:2px;background:white;border-radius:50%;box-shadow:0 0 3px rgba(255,255,255,0.6);animation:twinkle 3s ease-in-out infinite;will-change:opacity;contain:layout style paint;transform:translateZ(0);backface-visibility:hidden}.star-1{top:15%;left:10%;animation-delay:0s}.star-2{top:25%;left:85%;animation-delay:.5s}.star-3{top:40%;left:20%;animation-delay:1s}.star-4{top:50%;left:75%;animation-delay:1.5s}.star-5{top:65%;left:15%;animation-delay:2s}.star-6{top:30%;left:60%;animation-delay:.8s}.star-7{top:70%;left:80%;animation-delay:1.2s}.star-8{top:20%;left:45%;animation-delay:.3s}.star-9{top:55%;left:30%;animation-delay:1.8s}.star-10{top:80%;left:55%;animation-delay:2.2s}@keyframes twinkle{0%,100%{opacity:.3;transform:scale(1)}50%{opacity:1;transform:scale(1.5)}}.shooting-star{position:absolute;width:2px;height:150px;background:linear-gradient(to bottom,rgba(255,255,255,1) 0,rgba(255,255,255,0.9) 20%,rgba(79,172,254,0.6) 50%,rgba(79,172,254,0.3) 70%,rgba(255,255,255,0) 100%);border-radius:50%;box-shadow:0 0 20px rgba(79,172,254,0.6);transform-origin:top center;opacity:0;will-change:transform,opacity;contain:layout style paint;transform:translateZ(0);backface-visibility:hidden}.shooting-star::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%) translateZ(0);width:4px;height:4px;background:white;border-radius:50%;box-shadow:0 0 15px rgba(79,172,254,0.8);will-change:transform;backface-visibility:hidden}.shooting-star-1{top:20%;left:30%;transform:rotate(-45deg);animation:shootingStar1 10s infinite}.shooting-star-2{top:30%;left:70%;transform:rotate(45deg);animation:shootingStar2 10s infinite;animation-delay:3s}.shooting-star-3{top:60%;left:10%;transform:rotate(-30deg);animation:shootingStar3 12s infinite;animation-delay:6s}@keyframes shootingStar1{0%{opacity:0;transform:translate(0,0) rotate(-45deg)}3%{opacity:1}20%{opacity:.9}35%{opacity:0;transform:translate(-600px,-600px) rotate(-45deg)}100%{opacity:0;transform:translate(-600px,-600px) rotate(-45deg)}}@keyframes shootingStar2{0%{opacity:0;transform:translate(0,0) rotate(45deg)}5%{opacity:1}15%{opacity:.8}25%{opacity:0;transform:translate(600px,-600px) rotate(45deg)}100%{opacity:0;transform:translate(600px,-600px) rotate(45deg)}}@keyframes shootingStar3{0%{opacity:0;transform:translate(0,0) rotate(-30deg)}5%{opacity:1}15%{opacity:.8}25%{opacity:0;transform:translate(-700px,-404px) rotate(-30deg)}100%{opacity:0;transform:translate(-700px,-404px) rotate(-30deg)}}.hero-content{text-align:center;z-index:1;position:relative;will-change:transform;transform:translateZ(0)}.hero-title{font-size:4rem;font-weight:900;margin-bottom:1.5rem;line-height:1.2}.title-line{display:block}.gradient-text{background:var(--gradient-hero);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:shimmer 3s infinite}@keyframes shimmer{0%,100%{filter:brightness(1) hue-rotate(0)}50%{filter:brightness(1.2) hue-rotate(10deg)}}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:2.5rem;line-height:1.8}.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn{padding:1rem 2.5rem;border-radius:50px;font-weight:600;text-decoration:none;transition:all .3s ease;display:inline-block;border:0;cursor:pointer;font-size:1rem}.btn-primary{background:var(--gradient-hero);color:white;box-shadow:0 10px 30px rgba(102,126,234,0.4)}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 15px 40px rgba(102,126,234,0.6)}.btn-secondary{background:transparent;color:var(--text-primary);border:2px solid var(--primary-color)}.btn-secondary:hover{background:var(--primary-color);transform:translateY(-3px);box-shadow:0 10px 30px rgba(99,102,241,0.4)}.scroll-indicator{position:absolute;bottom:30px;left:50%;transform:translateX(-50%)}.mouse{width:25px;height:40px;border:2px solid var(--text-secondary);border-radius:20px;position:relative}.mouse::before{content:'';width:4px;height:10px;background:var(--text-secondary);position:absolute;top:8px;left:50%;transform:translateX(-50%);border-radius:2px;animation:scroll 2s infinite}@keyframes scroll{0%{opacity:1;transform:translateX(-50%) translateY(0)}100%{opacity:0;transform:translateX(-50%) translateY(15px)}}