Rebuild maler-drews.com as a fourth installation and fix two public-page gaps

Ihr Malerservice Drews (Gernsbach) as its own installation: seed script with
theme, header, footer, eight pages, 31 posts in two categories, contact form,
consent-gated map and videos, redirects; the wording lives in a generated
content file. Reset script, launch entry on port 8093, Cormorant Garamond
served locally with its OFL text.

Two CMS fixes found while building: wide and full sections lost against the
theme's .kant .shell max-width, and the scroll-top link sat outside every
landmark (axe "region"). Lighthouse on six pages: accessibility, best
practices, SEO and agentic browsing 100, performance 98-100; axe zero
violations on nine pages at 1440 and 390 px.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

public/assets/site.css

@@ -376,9 +376,11 @@ body.consent-open{padding-bottom:320px}
 /* Section widths. "wide" only widens the content, "full" removes the container entirely: that is
    what a picture or a colour field from edge to edge needs. A full width section drops its own
    padding as well, otherwise "edge to edge" would still have 32 pixels of air on each side. */
-.width-wide>.section-inner{width:min(1600px,calc(100% - 64px))}
-.width-full>.section-inner{width:100%;max-width:none;margin-inline:0}
-@media (max-width:650px){.width-wide>.section-inner{width:calc(100% - 36px)}}
+/* Mit ".kant" davor, weil das Design ".kant .shell{max-width:var(--k-container)}" schreibt: ohne
+   den Zusatz gewann diese Regel und ein breiter oder voller Abschnitt blieb so schmal wie alle. */
+.kant .width-wide>.section-inner{width:min(1600px,calc(100% - 64px));max-width:none}
+.kant .width-full>.section-inner{width:100%;max-width:none;margin-inline:0}
+@media (max-width:650px){.kant .width-wide>.section-inner{width:calc(100% - 36px)}}
 
 /* A section that is a flex container centres its content box; the inner container must then be
    allowed to grow, or a full height section would show a strip in the middle. */