:root {
    --landing-dark: #14222d;
    --landing-brand: #00796b;
    --landing-brand-2: #0f9b8a;
}

.nav-main {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, .95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, .06);
    transition: box-shadow .3s;
}
.nav-main.scrolled { box-shadow: 0 2px 20px rgba(0, 0, 0, .08); }
.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    min-height: 64px;
}
.nav-logo { display: flex; align-items: center; line-height: 0; }
.nav-logo img { height: 36px; width: 170px; display: block; vertical-align: middle; object-fit: contain; }
.nav-links { display: flex; gap: 32px; align-items: center; list-style: none; margin: 0; padding: 0; }
.nav-links a { font-size: 14px; font-weight: 500; text-decoration: none; color: #6b7280; transition: color .2s; }
.nav-links a:hover { color: var(--primary, #00796b); }
.mobile-toggle { display: none; background: none; border: none; font-size: 24px; cursor: pointer; }
.mobile-menu { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,.5); z-index: 2000; }
.mobile-menu.active { display: block; }
.mobile-menu-content { position: absolute; top: 0; right: 0; width: 280px; height: 100%; background: #fff; padding: 24px; }
.mobile-menu-close { background: none; border: none; font-size: 24px; float: right; }
.mobile-menu-links { list-style: none; margin-top: 48px; padding: 0; }
.mobile-menu-links li { margin-bottom: 16px; }
.mobile-menu-links a { font-size: 16px; font-weight: 500; text-decoration: none; }

.btn-primary-custom {
    background: var(--primary, #00796b);
    color: #fff !important;
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    line-height: 21px;
    border: none;
    cursor: pointer;
    transition: all .2s;
    text-decoration: none;
}
.btn-primary-custom:hover { background: var(--primary-dark, #0f9b8a); transform: translateY(-1px); }

.footer { padding: 60px 24px 30px; }
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer h4 { font-size: 15px; font-weight: 700; margin-bottom: 16px; }
.footer p, .footer li { font-size: 14px; line-height: 1.8; }
.footer ul { list-style: none; margin: 0; padding: 0; }
.footer-logo img { height: 32px; margin-bottom: 16px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px; text-align: center; font-size: 13px; }

@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-toggle { display: block; }
    .footer-grid { grid-template-columns: 1fr; }
}