.header{position:fixed;top:0;left:0;right:0;background:rgba(255,255,255,.98);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid transparent;z-index:1000;transition:all .4s cubic-bezier(.25,.46,.45,.94)}.header.scrolled{border-bottom-color:var(--border);box-shadow:0 4px 30px #0000001a}.nav{display:flex;justify-content:space-between;align-items:center;padding:20px 0}.logo-text{font-size:1.8rem;font-weight:800;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;position:relative}.logo-text:after{content:"";position:absolute;bottom:-2px;left:0;width:100%;height:2px;background:var(--gradient);transform:scaleX(0);transition:transform .3s ease}.logo:hover .logo-text:after{transform:scaleX(1)}.nav-links{display:flex;list-style:none;gap:40px}.nav-links button{background:none;border:none;color:var(--text-primary);font-weight:600;cursor:pointer;transition:all .3s ease;padding:8px 16px;position:relative;font-size:15px}.nav-links button:hover{color:var(--primary);transform:translateY(-2px)}.nav-links button:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:0;height:2px;background:var(--gradient);transition:width .3s ease;border-radius:1px}.nav-links button:hover:after{width:80%}@media (max-width:768px){.nav-links{gap:20px}.nav-links button{font-size:14px;padding:6px 12px}.logo-text{font-size:1.5rem}}.hero{min-height:100vh;display:flex;align-items:center;padding-top:80px;position:relative;overflow:hidden;background:linear-gradient(135deg,#f8f9fa 0%,#e9ecef 100%)}.hero:before{content:"";position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:var(--gradient);border-radius:50%;opacity:.05;animation:rotate 20s linear infinite}.hero:after{content:"";position:absolute;bottom:-30%;left:-10%;width:400px;height:400px;background:var(--gradient);border-radius:50%;opacity:.03;animation:rotate 15s linear infinite reverse}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;position:relative;z-index:1}.hero-title{font-size:4rem;font-weight:800;line-height:1.1;margin-bottom:30px;color:var(--text-primary)}.gradient-text{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;position:relative}.hero-subtitle{font-size:1.3rem;color:var(--text-secondary);margin-bottom:50px;line-height:1.8;font-weight:400}.hero-buttons{display:flex;gap:20px;flex-wrap:wrap}.hero-visual{position:relative;height:500px;display:flex;align-items:center;justify-content:center}.design-elements{position:relative;width:100%;height:100%}.floating-element{position:absolute;border-radius:20px;background:var(--gradient);opacity:.1;animation:float 8s ease-in-out infinite}.element-1{width:120px;height:120px;top:20%;left:15%;animation-delay:0s;border-radius:30% 70% 70% 30%/30% 30% 70% 70%}.element-2{width:80px;height:80px;top:60%;right:25%;animation-delay:2s;border-radius:60% 40% 30% 70%/60% 30% 70% 40%}.element-3{width:150px;height:150px;bottom:15%;left:35%;animation-delay:4s;border-radius:50% 50% 20% 80%/25% 80% 20% 75%}.geometric-shape{position:absolute;background:var(--gradient);opacity:.08;animation:float 6s ease-in-out infinite}.shape-1{width:100px;height:100px;top:10%;right:15%;border-radius:20px;transform:rotate(45deg);animation-delay:1s}.shape-2{width:140px;height:140px;bottom:20%;right:35%;border-radius:40px 0;animation-delay:3s}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-25px) rotate(5deg)}}@media (max-width:768px){.hero-content{grid-template-columns:1fr;gap:50px;text-align:center}.hero-title{font-size:2.8rem}.hero-subtitle{font-size:1.1rem}.hero-visual{height:300px}.hero:before,.hero:after{display:none}}:root{--primary: #ff6b6b;--primary-dark: #ff5252;--secondary: #4ecdc4;--accent: #ffd166;--text-primary: #2d3748;--text-secondary: #4a5568;--text-light: #718096;--bg-white: #ffffff;--bg-gray: #f8f9fa;--border: #e9ecef;--shadow: 0 2px 15px rgba(0,0,0,.08);--shadow-lg: 0 10px 40px rgba(0,0,0,.12);--gradient: linear-gradient(135deg, #ff6b6b, #4ecdc4)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;line-height:1.7;color:var(--text-primary);background:var(--bg-white);min-height:100vh;overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 20px}.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;border:none;border-radius:50px;font-weight:600;text-decoration:none;transition:all .4s cubic-bezier(.25,.46,.45,.94);cursor:pointer;font-size:15px;position:relative;overflow:hidden}.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:var(--gradient);color:#fff;box-shadow:0 4px 15px #ff6b6b4d}.btn-primary:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 8px 25px #ff6b6b66}.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}.btn-outline:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}.card{background:var(--bg-white);border-radius:20px;padding:30px;box-shadow:var(--shadow);border:1px solid var(--border);transition:all .3s ease;position:relative;overflow:hidden}.card:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:var(--gradient);opacity:0;transition:opacity .3s ease}.card:hover:before{opacity:1}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.section{padding:100px 0;position:relative}.section-title{font-size:3rem;font-weight:800;text-align:center;margin-bottom:20px;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;position:relative}.section-title:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:60px;height:4px;background:var(--gradient);border-radius:2px}.section-subtitle{font-size:1.2rem;color:var(--text-secondary);text-align:center;margin-bottom:60px;max-width:600px;margin-left:auto;margin-right:auto;line-height:1.8}.grid{display:grid;gap:30px}.grid-2{grid-template-columns:repeat(auto-fit,minmax(350px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}@media (max-width:768px){.section{padding:80px 0}.section-title{font-size:2.2rem}.container{padding:0 16px}.grid-2,.grid-3{grid-template-columns:1fr}}