:root {
    --brand-primary: #0f766e;
    --brand-accent: #f59e0b;
    --surface-0: #fdfaf4;
    --surface-2: #fff;
    --bs-body-color: #1f2937;
}

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

body {
    font-family: system-ui, -apple-system, sans-serif;
    color: var(--bs-body-color);
    background: var(--surface-0);
    line-height: 1.6;
}

.navbar {
    background: linear-gradient(135deg, #0f766e 0%, #0b5d56 100%);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    color: #fff !important;
    font-weight: 700;
    font-size: 1.4rem;
}

.nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    padding: 0.5rem 1rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--brand-primary);
    color: #fff;
    border: none;
}

.hero-section {
    background: linear-gradient(135deg, #0f766e 0%, #0b5d56 55%, #083f3b 100%);
    color: #fff;
    padding: 3rem 0;
    min-height: 400px;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--brand-primary);
    color: #fff;
    padding: 8px;
    z-index: 100;
}

.skip-link:focus {
    top: 0;
}

@media (max-width: 768px) {
    .hero-section {
        padding: 2rem 0;
        text-align: center;
    }
}