location ^~ /{{HOST}}/ {
    alias "{{PATH}}/";
    index index.php index.html;
    autoindex on;
    
    # Try the literal URI, then directory (checks for index), then fallback to root index.php
    try_files $uri $uri/ /{{HOST}}/index.php?$query_string;

    # PHP handling nested INSIDE the alias location to maintain context
    location ~ \.php$ {
        fastcgi_pass 127.0.0.1:{{PHP_PORT}};
        fastcgi_index index.php;
        
        # Split path info to handle subdirectories correctly
        fastcgi_split_path_info ^/{{HOST}}(.+\.php)(.*)$;
        
        include "{{CONF_DIR}}/fastcgi_params";
        
        # Bulletproof SCRIPT_FILENAME: combine base path with relative script name from split_path_info
        # On Windows + Alias, $request_filename can be flaky during try_files redirects
        fastcgi_param SCRIPT_FILENAME "{{PATH}}$fastcgi_script_name";
        fastcgi_param DOCUMENT_ROOT "{{PATH}}";
        fastcgi_param PATH_INFO $fastcgi_path_info;
    }
}