html,body{height:100%;font-family:Inter,sans-serif;background-color:#f9fafb;color:#111827}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}:root{--primary: #111827;--secondary: #60a5fa;--light: #f3f4f6;--dark: #1f2937}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;background-color:#f9fafb;color:#111827}.app-container{width:100%;min-height:100vh}nav{width:100%;padding:15px 40px;background-color:#111827;color:#fff;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:1000}nav h1{font-size:1.8rem;font-weight:700;margin:0}nav ul{list-style:none;display:flex;gap:25px;margin:0;padding:0}nav ul li a{text-decoration:none;color:#e5e7eb;font-size:1.1rem;transition:color .3s ease}nav ul li a:hover{color:#60a5fa}@media(max-width:768px){nav{flex-direction:column;gap:15px;padding:20px}nav ul{flex-direction:column;gap:10px}}.hero-container{width:100%;min-height:70vh;padding:60px 20px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;background:linear-gradient(135deg,#f5f5f5,#eaeaea)}.hero-container h1{font-size:3rem;font-weight:700;margin-bottom:15px;color:#222}.hero-container p{font-size:1.25rem;max-width:700px;margin-bottom:30px;color:#555}.hero-container img{width:100%;max-width:600px;border-radius:12px;object-fit:cover;box-shadow:0 8px 20px #00000026}.hero-container img{width:300px;max-width:600px;height:auto}footer{width:100%;padding:25px 20px;background-color:#111827;color:#e5e7eb;text-align:center;display:flex;flex-direction:column;align-items:center;gap:15px}footer p{margin:0;font-size:.95rem;color:#9ca3af}.social-links{display:flex;gap:20px}.social-links a{text-decoration:none;color:#e5e7eb;font-size:1rem;transition:color .3s ease}.social-links a:hover{color:#60a5fa}@media(max-width:768px){.social-links{flex-direction:column;gap:10px}}.feature-card{background:#fff;padding:25px;border-radius:12px;box-shadow:0 4px 12px #00000014;text-align:center;transition:transform .3s ease,box-shadow .3s ease}.feature-card:hover{transform:translateY(-5px);box-shadow:0 8px 20px #0000001f}.feature-icon{font-size:40px;margin-bottom:15px;color:#2563eb}.feature-card h3{font-size:1.4rem;margin-bottom:10px;color:#111827}.feature-card p{font-size:1rem;color:#4b5563}.features-grid{width:100%;padding:60px 20px;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:30px;background-color:#f9fafb}.pricing-section{width:100%;padding:60px 20px;background-color:#f9fafb;text-align:center}.pricing-section h2{font-size:2.4rem;margin-bottom:40px;color:#111827}.pricing-cards-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:30px;max-width:1100px;margin:0 auto}.testimonial-card{background:#fff;padding:25px;border-radius:14px;box-shadow:0 4px 12px #00000014;text-align:center;transition:transform .3s ease,box-shadow .3s ease}.testimonial-card:hover{transform:translateY(-6px);box-shadow:0 10px 25px #0000001f}.testimonial-card img{width:80px;height:80px;border-radius:50%;object-fit:cover;margin-bottom:15px;border:3px solid #2563eb}.testimonial-card h3{font-size:1.3rem;margin-bottom:8px;color:#111827}.testimonial-card p:first-of-type{font-size:1.1rem;font-weight:700;color:#f59e0b;margin-bottom:10px}.testimonial-card p:last-of-type{font-size:1rem;color:#4b5563;line-height:1.5}.testimonials-section{width:100%;padding:60px 20px;background-color:#f3f4f6;text-align:center}.testimonials-section h2{font-size:2.4rem;margin-bottom:40px;color:#111827}.testimonials-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:30px;max-width:1100px;margin:0 auto}