*{margin:0;padding:0;box-sizing:border-box}body,html{font-family:Segoe UI,sans-serif;background-color:#fff;color:#222}.container{width:100%;overflow-x:hidden}.header{background-color:#0f172a;color:#fff;display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;position:sticky;top:0;z-index:1000}.logo{font-size:1.5rem;font-weight:700}.nav a{margin-left:1.5rem;text-decoration:none;color:#fff;font-weight:500;transition:color .3s ease}.nav a:hover{color:#60a5fa}.hero{background:linear-gradient(135deg,#0ea5e9,#3b82f6);color:#fff;padding:4rem 2rem;display:flex;align-items:center;justify-content:center;text-align:center}.hero-content h1{font-size:2.5rem;margin-bottom:1rem}.hero-content p{font-size:1.1rem;margin-bottom:1.5rem}.hero-content button{padding:.75rem 1.5rem;background-color:#fff;color:#0f172a;border:none;border-radius:4px;cursor:pointer;font-weight:600}.hero-content button:hover{background-color:#e2e8f0}.testimonials{padding:3rem 2rem;background-color:#f1f5f9;text-align:center}.testimonials h2{margin-bottom:2rem;font-size:2rem}.testimonial-grid{display:flex;flex-wrap:wrap;gap:1.5rem;justify-content:center}.testimonial-card{background:white;padding:1.5rem;border-radius:10px;max-width:300px;box-shadow:0 4px 12px #00000014}.testimonial-card p{font-size:1rem;margin-bottom:1rem}.contact{padding:3rem 2rem;background-color:#e0f2fe;text-align:center}.contact h2{font-size:2rem;margin-bottom:1.5rem}.contact-form{max-width:500px;margin:0 auto;display:flex;flex-direction:column}.contact-form input,.contact-form textarea{margin-bottom:1rem;padding:.8rem;border:1px solid #ccc;border-radius:5px}.contact-form button{padding:.8rem;background-color:#0284c7;color:#fff;border:none;border-radius:5px;font-weight:600;cursor:pointer}.contact-form button:hover{background-color:#0369a1}.footer{padding:1.5rem 2rem;background-color:#0f172a;color:#fff;text-align:center}@media (max-width: 768px){.hero-content h1{font-size:2rem}.nav a{margin-left:1rem}.testimonial-grid{flex-direction:column;align-items:center}.header{flex-direction:column;gap:1rem}}