*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #4a90e2;--secondary-color: #2c3e50;--accent-color: #e74c3c;--text-color: #333;--bg-color: #f8f9fa;--white: #ffffff}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;color:var(--text-color);background-color:var(--white)}.container{max-width:1200px;margin:0 auto;padding:0 20px}header{background-color:var(--white);box-shadow:0 2px 10px #0000001a;position:sticky;top:0;z-index:1000}nav{padding:1rem 0}nav .container{display:flex;justify-content:space-between;align-items:center}.logo h1{color:var(--primary-color);font-size:1.8rem}.nav-links{display:flex;list-style:none;gap:2rem}.nav-links a{text-decoration:none;color:var(--text-color);font-weight:500;transition:color .3s ease}.nav-links a:hover,.nav-links a.active{color:var(--primary-color)}.hero{background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);color:var(--white);padding:8rem 0;text-align:center}.hero-content h1{font-size:3rem;margin-bottom:1rem}.hero-content p{font-size:1.5rem;margin-bottom:2rem}.cta-button{background-color:var(--accent-color);color:var(--white);padding:1rem 2.5rem;border:none;border-radius:5px;font-size:1.1rem;cursor:pointer;transition:background-color .3s ease,transform .2s ease}.cta-button:hover{background-color:#c0392b;transform:translateY(-2px)}.about{padding:5rem 0;background-color:var(--bg-color)}.about h2{text-align:center;font-size:2.5rem;margin-bottom:3rem;color:var(--secondary-color)}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}.about-text p{font-size:1.2rem;line-height:1.8}.placeholder-box{background-color:#ddd;padding:4rem;text-align:center;border-radius:10px;color:#777}.services{padding:5rem 0}.services h2{text-align:center;font-size:2.5rem;margin-bottom:3rem;color:var(--secondary-color)}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.service-card{background-color:var(--white);padding:2rem;border-radius:10px;box-shadow:0 4px 6px #0000001a;transition:transform .3s ease,box-shadow .3s ease}.service-card:hover{transform:translateY(-5px);box-shadow:0 6px 12px #00000026}.service-card h3{color:var(--primary-color);margin-bottom:1rem;font-size:1.5rem}.service-card p{color:#666}.contact{padding:5rem 0;background-color:var(--bg-color)}.contact h2{text-align:center;font-size:2.5rem;margin-bottom:3rem;color:var(--secondary-color)}.contact-form{max-width:600px;margin:0 auto;display:flex;flex-direction:column;gap:1.5rem}.contact-form input,.contact-form textarea{padding:1rem;border:2px solid #ddd;border-radius:5px;font-size:1rem;font-family:inherit;transition:border-color .3s ease}.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--primary-color)}.contact-form button{background-color:var(--primary-color);color:var(--white);padding:1rem 2rem;border:none;border-radius:5px;font-size:1.1rem;cursor:pointer;transition:background-color .3s ease}.contact-form button:hover{background-color:#357abd}footer{background-color:var(--secondary-color);color:var(--white);padding:2rem 0;text-align:center}@media (max-width: 768px){.nav-links{gap:1rem}.hero-content h1{font-size:2rem}.hero-content p{font-size:1.2rem}.about-content,.services-grid{grid-template-columns:1fr}}