*{margin:0;padding:0;box-sizing:border-box}.skip-to-content{position:absolute;top:-40px;left:0;background:var(--accent-color);color:#fff;padding:8px;text-decoration:none;z-index:100000}.skip-to-content:focus{top:0}:root{--primary-color:#000000;--secondary-color:#0a0a0a;--accent-color:#0080ff;--text-light:#f5f5f5;--text-dark:#333;--gradient-1:linear-gradient(135deg, #0080ff 0%, #0056b3 100%);--gradient-2:linear-gradient(135deg, #00bfff 0%, #0080ff 100%);--gradient-3:linear-gradient(135deg, #1e90ff 0%, #4169e1 100%);--font-family:-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif}body{font-family:var(--font-family);line-height:1.6;color:var(--text-dark);overflow-x:hidden}nav{position:fixed;top:0;width:100%;background:rgba(0,0,0,.95);backdrop-filter:blur(10px);z-index:1000;padding:1rem 0;transition:all .3s ease}nav.scrolled{padding:.5rem 0;box-shadow:0 2px 20px rgba(0,0,0,.1)}.nav-container{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.logo{font-size:2rem;font-weight:700;color:var(--text-light);text-decoration:none;transition:transform .3s ease}.logo:hover{transform:scale(1.05)}.nav-links{display:flex;list-style:none;gap:2rem}.nav-links a{color:var(--text-light);text-decoration:none;transition:all .3s ease;position:relative}.nav-links a::after{content:'';position:absolute;bottom:-5px;left:0;width:0;height:2px;background:var(--accent-color);transition:width .3s ease}.nav-links a:hover::after{width:100%}.hero{min-height:100vh;background:var(--primary-color);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.hero::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(0,128,255,.1) 0%,transparent 70%);animation:pulse 15s ease-in-out infinite}@keyframes pulse{0%,100%{transform:scale(1)rotate(0)}50%{transform:scale(1.1)rotate(180deg)}}.hero-content{text-align:center;color:var(--text-light);z-index:1;padding:0 2rem;animation:fadeInUp 1s ease-out}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hero h1{font-size:clamp(2.5rem,5vw,4rem);margin-bottom:1rem;font-weight:700}.hero p{font-size:clamp(1.2rem,2vw,1.5rem);margin-bottom:2rem;opacity:.9}.cta-button{display:inline-block;padding:1rem 2.5rem;background:var(--accent-color);color:#fff;text-decoration:none;border-radius:50px;font-weight:600;transition:all .3s ease;box-shadow:0 4px 15px rgba(233,69,96,.3)}.cta-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(233,69,96,.4)}.about{padding:5rem 2rem;background:#fff}.container{max-width:1200px;margin:0 auto}.section-title{text-align:center;font-size:clamp(2rem,4vw,3rem);margin-bottom:3rem;color:var(--primary-color);position:relative}.section-title::after{content:'';position:absolute;bottom:-10px;left:50%;transform:translateX(-50%);width:80px;height:4px;background:var(--accent-color);border-radius:2px}.about-content{max-width:800px;margin:0 auto;text-align:center;font-size:1.1rem;line-height:1.8;color:#666}.portfolio{padding:5rem 2rem;background:#f8f9fa}.portfolio-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:3rem;margin-top:3rem}.portfolio-item{background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.1);transition:all .3s ease;cursor:pointer}.portfolio-item:hover{transform:translateY(-10px);box-shadow:0 20px 40px rgba(0,0,0,.15)}.portfolio-header{padding:3rem;color:#fff;position:relative;overflow:hidden}.portfolio-header::after{content:'';position:absolute;top:-50%;right:-50%;width:200%;height:200%;background:rgba(255,255,255,.1);transform:rotate(45deg);transition:all .6s ease}.portfolio-item:hover .portfolio-header::after{right:-100%}.portfolio-item:nth-child(1) .portfolio-header{background:var(--gradient-1)}.portfolio-item:nth-child(2) .portfolio-header{background:var(--gradient-2)}.portfolio-item:nth-child(3) .portfolio-header{background:var(--gradient-3)}.portfolio-header h3{font-size:2rem;margin-bottom:.5rem;position:relative;z-index:1}.portfolio-header .tagline{font-size:.9rem;opacity:.9;position:relative;z-index:1}.portfolio-body{padding:2rem 3rem 3rem}.portfolio-body p{color:#666;line-height:1.6;margin-bottom:1.5rem}.portfolio-link{color:var(--accent-color);text-decoration:none;font-weight:600;display:inline-flex;align-items:center;gap:.5rem;transition:gap .3s ease}.portfolio-link:hover{gap:1rem}.contact{padding:5rem 2rem;background:var(--primary-color);color:var(--text-light)}.contact .section-title{color:var(--text-light)}.contact-content{text-align:center;max-width:600px;margin:0 auto}.contact-info{margin-top:2rem;font-size:1.1rem}.contact-info p{margin-bottom:.5rem}footer{background:var(--secondary-color);color:var(--text-light);text-align:center;padding:2rem}@media(max-width:768px){.nav-links{display:none}.portfolio-grid{grid-template-columns:1fr;gap:2rem}.hero h1{font-size:2rem}.hero p{font-size:1rem}}.fade-in{opacity:0;transform:translateY(30px);transition:all .6s ease}.fade-in.visible{opacity:1;transform:translateY(0)}