:root {
    --deep-blue: #003366;
    --silver: #C0C0C0;
    --white: #FFFFFF;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
}

.navbar {
    background: var(--deep-blue);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo img {
    height: 40px;
}

.nav-links {
    float: right;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    margin-left: 2rem;
    font-weight: 500;
}

.hero {
    background: linear-gradient(rgba(0,51,102,0.8), rgba(0,51,102,0.8)),
                url('https://images.unsplash.com/photo-1579972668140-f7da53ccc2a6') center/cover;
    height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--white);
    padding-top: 60px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.cta-button {
    display: inline-block;
    background: var(--silver);
    color: var(--deep-blue);
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    margin-top: 1rem;
    transition: transform 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-3px);
}

.services {
    padding: 5rem 0;
    background: var(--white);
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.card {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    text-align: center;
}

.why {
    background: #f8f9fa;
    padding: 5rem 0;
}

.contact {
    padding: 5rem 0;
    background: var(--deep-blue);
    color: var(--white);
}

form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

input, textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid var(--silver);
    border-radius: 5px;
    font-size: 1rem;
}

.trial-benefits {
    margin-top: 2rem;
    padding: 2rem;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    text-align: left;
    max-width: 600px;
    margin: 2rem auto;
}

.trial-benefits ul {
    list-style: none;
    margin-top: 1rem;
}

.trial-benefits li {
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.trial-benefits li::before {
    content: "✓";
    color: var(--silver);
    position: absolute;
    left: 0;
}

.subhead {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

input[type="url"] {
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23003366"><path d="M12 0l-12 12h6v12h12v-12h6z"/></svg>') no-repeat 95% center/20px;
}

footer {
    background: #1a1a1a;
    color: var(--white);
    text-align: center;
    padding: 2rem 0;
}

@media (max-width: 768px) {
    .grid {
        grid-template-columns: 1fr;
    }
    
    .nav-links {
        display: none;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
}