.site-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(19, 117, 71, 0.08);
}

.shell {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.nav-row,
.footer-grid {
    display: grid;
    gap: 1.25rem;
}

.nav-row {
    grid-template-columns: auto 1fr;
    align-items: center;
    padding: 1rem 0;
}

.nav-links {
    justify-self: end;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.nav-link {
    padding: 0.6rem 0.95rem;
    border-radius: 999px;
    color: #137547;
    font-size: 0.95rem;
    font-weight: 700;
    text-decoration: none;
}

.nav-link.active,
.nav-link:hover {
    background: #E9F9F0;
}

.mobile-nav {
    display: none;
    justify-self: end;
    position: relative;
}

.mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.9rem;
    height: 2.9rem;
    border-radius: 999px;
    border: 1px solid rgba(19, 117, 71, 0.14);
    background: rgba(255, 255, 255, 0.94);
    color: #137547;
    cursor: pointer;
    list-style: none;
}

.mobile-toggle::-webkit-details-marker {
    display: none;
}

.mobile-menu {
    position: absolute;
    right: 0;
    top: calc(100% + 0.75rem);
    min-width: 14rem;
    padding: 0.75rem;
    border: 1px solid rgba(19, 117, 71, 0.14);
    border-radius: 1.1rem;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 24px 60px rgba(19, 117, 71, 0.08);
    display: grid;
    gap: 0.35rem;
}

.mobile-menu a {
    padding: 0.8rem 0.9rem;
    border-radius: 0.9rem;
    color: #137547;
    font-weight: 700;
    text-decoration: none;
}

.mobile-menu a.active,
.mobile-menu a:hover {
    background: #E9F9F0;
}

.footer {
    background: linear-gradient(150deg, #137547 0%, #22985b 62%, #39b66f 100%);
    color: rgba(255, 255, 255, 0.84);
    padding: 3rem 0;
}

.footer-title {
    color: white;
    font-size: 1rem;
    font-weight: 800;
    margin-bottom: 0.9rem;
}

.footer-list {
    display: grid;
    gap: 0.75rem;
}

.footer-note {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.64);
}

@media (min-width: 820px) {
    .footer-grid {
        grid-template-columns: 1.2fr 0.8fr 0.8fr;
    }
}

@media (max-width: 819px) {
    .nav-row {
        grid-template-columns: auto auto;
    }

    .nav-links {
        display: none;
    }

    .mobile-nav {
        display: block;
    }
}