treehouse/template/components/_header.hbs

<section class="page-header">
    <ol class="breadcrumbs">
        {{#if (or (ne page.tree_path 'index') page.is_history)}}
        <li class="root-breadcrumb">
            <a href="{{ config.site }}/">
                {{{ include_static 'svg/object/logo.svg' }}}
            </li>
        </a>
        {{/if}}
        {{{ page.breadcrumbs }}}
    </ol>

    {{#if (eq page.tree_path 'index')}}
    {{!-- index has a custom stylised wordmark --}}
    <h1 class="page-title"><span class="rikis">riki's</span> <span class="house"><span class="adjectives">fluffy little</span> house</span></h1>
    {{/if}}

    {{#if (ne page.tree_path 'index')}}
    <h1 class="page-title"><a href="{{ config.site }}/{{ page.tree_path }}">{{ page.title }}</a></h1>
    {{/if}}
</section>