@USE
/partials/_picture.p

@header[brand]
$pokepi[
    $.[image/png][/img/pokepi.png]
    $.[image/webp][/img/pokepi.webp]
]

<header class="header clearfix">
    ^picture[$pokepi;Мой покепи;pokepi;image/png]
    <h1 class="brand">
        ^for[i](0;^brand.length[] - 1){
            <span class="letter">^brand.mid($i;1)</span>
        }
    </h1>
</header>
#end @header[]