:root {
    --primary: #0a2540;
    --accent: #00d4ff;
    --text: #425466;
    --light: #f6f9fc;
    --white: #ffffff;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

header {
    height: 80px;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid #edf2f7;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-weight: 600;
    font-size: 1.5rem;
    color: var(--primary);
    letter-spacing: -0.5px;
}

.logo span {
    font-weight: 300;
    margin-left: 4px;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text);
    font-size: 0.9rem;
    font-weight: 400;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--accent);
}

.btn-primary {
    background: var(--primary);
    color: var(--white) !important;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
}

.btn-primary:hover {
    background: #153b61;
}

.btn-secondary {
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    border: 1px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--light);
}

.hero {
    padding: 100px 0;
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 700px;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.hero h1 span {
    color: var(--accent);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
}

.cta-group {
    display: flex;
    gap: 1rem;
}

.section {
    padding: 100px 0;
}

.section-header {
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.underline {
    width: 50px;
    height: 4px;
    background: var(--accent);
}

.bg-alt {
    background-color: var(--light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0,0,0,0.1);
}

.service-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.contact-box {
    background: var(--primary);
    color: var(--white);
    padding: 4rem;
    border-radius: 8px;
    text-align: center;
}

.contact-box h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-box p {
    margin-bottom: 2rem;
    opacity: 0.8;
}

.btn-primary.large {
    font-size: 1.1rem;
    padding: 1rem 3rem;
    display: inline-block;
    text-decoration: none;
}

footer {
    padding: 4rem 0;
    border-top: 1px solid #edf2f7;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    .nav-links {
        display: none;
    }
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
}