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

body {
    font-family: system-ui, -apple-system, sans-serif;
    color: #1a1a2e;
    line-height: 1.6;
    background: #f8f9fa;
}

header {
    background: #1a1a2e;
    padding: 1rem 2rem;
}

nav {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    text-decoration: none;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

nav a {
    color: #ccccdd;
    text-decoration: none;
    font-weight: 500;
}

nav a:hover {
    color: #ffffff;
}

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

.hero {
    text-align: center;
    padding: 4rem 2rem;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #16213e;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    color: #555;
}

.btn {
    display: inline-block;
    background: #0f3460;
    color: #ffffff;
    padding: 0.75rem 2rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background: #16213e;
}

.services {
    padding: 2rem 0;
}

.services h2, .content h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: #16213e;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.card {
    background: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.card h3 {
    margin-bottom: 0.75rem;
    color: #0f3460;
}

.page-header {
    text-align: center;
    padding: 2rem 0;
    border-bottom: 1px solid #ddd;
    margin-bottom: 2rem;
}

.page-header h1 {
    font-size: 2rem;
    color: #16213e;
}

.content p {
    padding: 0 1rem;
    max-width: 800px;
    margin: 0 auto 1.5rem;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #0f3460;
    box-shadow: 0 0 0 2px rgba(15, 52, 96, 0.2);
}

footer {
    text-align: center;
    padding: 2rem;
    color: #888;
    font-size: 0.9rem;
}