body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    padding: 0;
    color: #1a2b49;
    background: #f8f9fa;
    line-height: 1.6;
}
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}
.logo { height: 90px; }
nav a {
    margin: 0 25px;
    text-decoration: none;
    color: #1e3a8a;
    font-weight: 600;
    transition: color 0.3s;
}
nav a:hover { color: #f4a261; }
.subscribe-btn {
    background: #1e3a8a;
    color: white;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
}
.hero {
    text-align: center;
    padding: 120px 20px;
    background: linear-gradient(135deg, #1e3a8a, #2a69ac);
    color: white;
    position: relative;
}
.hero-content { max-width: 900px; margin: 0 auto; }
.hero h1 { font-size: 2.8em; margin-bottom: 20px; font-weight: 700; }
.hero p { font-size: 1.3em; margin-bottom: 25px; }
.hero-btn {
    background: #f4a261;
    color: white;
    padding: 14px 30px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: background 0.3s;
}
.hero-btn:hover { background: #e07a5f; }
.section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 70px 30px;
    text-align: center;
}
.section h2 { color: #1e3a8a; margin-bottom: 25px; font-size: 2.2em; font-weight: 700; }
.program-list { list-style: none; padding: 0; max-width: 700px; margin: 0 auto 25px; }
.program-list li { margin-bottom: 15px; font-size: 1.1em; }
.section-btn {
    background: #1e3a8a;
    color: white;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
}
.section-btn:hover { background: #152e6f; }
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
    margin-bottom: 25px;
}
.project-card {
    background: #fff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}
.project-card:hover { transform: translateY(-5px); }
.contact-form {
    display: flex;
    justify-content: center;
    gap: 15px;
    max-width: 600px;
    margin: 25px auto;
}
.contact-form input {
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1em;
}
.contact-form button {
    background: #1e3a8a;
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
}
.request-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 600px;
    margin: 25px auto;
}
.request-form input,
.request-form textarea {
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1em;
}
.request-form button {
    background: #1e3a8a;
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
}
footer {
    background: #1e3a8a;
    color: white;
    text-align: center;
    padding: 40px 20px;
}
.footer-content { max-width: 1200px; margin: 0 auto; }
.footer-content p { margin: 5px 0; }
.footer-content a { color: #f4a261; text-decoration: none; }
.footer-content a:hover { text-decoration: underline; }
.vacancy-list { list-style: none; padding: 0; max-width: 700px; margin: 20px auto; }
.vacancy-list li { margin-bottom: 20px; font-size: 1.1em; }