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

:root {
    --primary: #3D5A5C;
    --dark: #1B4332;
    --light: #F8F9FA;
    --white: #FFFFFF;
    --text: #212529;
    --text-light: #6C757D;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.7;
    color: var(--text);
    background: var(--white);
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
}

.nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--white);
    border-bottom: 1px solid #e0e0e0;
    z-index: 1000;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0;
}

.logo-text {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}

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

.hero {
    padding: 8rem 0 4rem;
    text-align: center;
    margin-top: 60px;
    background: var(--light);
}

.hero-logo {
    width: 210px;
    height: auto;
    margin-bottom: 2rem;
}

.hero h1 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto 1rem;
}

.meta {
    font-size: 0.95rem;
    color: var(--text-light);
}

.hero-simple {
    padding: 6rem 0 2rem;
    margin-top: 60px;
    border-bottom: 1px solid #e0e0e0;
}

.hero-simple h1 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--dark);
}

.content {
    padding: 3rem 0 4rem;
}

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

.section-block h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary);
}

.section-block h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--dark);
    margin: 1.5rem 0 0.5rem;
}

.section-block p {
    margin-bottom: 1rem;
    color: var(--text);
}

.section-block ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.section-block li {
    margin-bottom: 0.5rem;
    color: var(--text);
}

.section-block a {
    color: var(--primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}

.section-block a:hover {
    border-bottom-color: var(--primary);
}

.team-list {
    margin-top: 1.5rem;
}

.team-item {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e0e0e0;
}

.team-item:last-child {
    border-bottom: none;
}

.affiliation {
    color: var(--text-light);
    font-size: 0.95rem;
}

.contact {
    color: var(--text-light);
    font-size: 0.9rem;
}

.testimonial {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--light);
    border-left: 3px solid var(--primary);
}

.quote {
    font-style: italic;
    margin-bottom: 1rem;
    color: var(--text);
}

.attribution {
    font-size: 0.9rem;
    color: var(--text-light);
}

.footer {
    background: var(--dark);
    color: var(--white);
    padding: 2rem 0;
    text-align: center;
    font-size: 0.9rem;
}

.footer p {
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .nav-links {
        gap: 1rem;
    }
    
    .hero h1, .hero-simple h1 {
        font-size: 1.75rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
}