..., 'description'=>..., 'path'=>'/catalogo/', 'noindex'=>false];
$seo = $seo ?? [];
$title = $seo['title'] ?? 'Telware Perú | Computadoras, monitores y componentes en Lima';
$desc = $seo['description'] ?? '';
$base = 'https://www.telwareperu.com'; // un solo valor; igual al dominio canónico
$path = $seo['path'] ?? '/';
$canonical = $base . $path;
$robots = !empty($seo['noindex']) ? 'noindex, follow' : 'index, follow, max-image-preview:large';
header('Content-Type: text/html; charset=UTF-8');
?>
<?= htmlspecialchars($title, ENT_QUOTES, 'UTF-8') ?>