Add imprint page and header nav link

Editorial prose layout with legal notice, copyright, AI training
exclusion, and analytics disclosure. Valknar / valknar@pivoine.art
as responsible person. Imprint link added to right nav (hidden
below 820 px breakpoint).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

content/imprint.md

@@ -0,0 +1,46 @@
+---
+title: Imprint
+description: Legal notice and editorial colophon for Roux, a slow-publishing fashion journal gathered in Paris.
+layout: imprint
+---
+
+## Publication
+
+**Roux**  
+roux.pivoine.art  
+A slow-publishing fashion journal — one hundred photographs at a time.
+
+---
+
+## Responsible Person
+
+**Valknar**  
+[valknar@pivoine.art](mailto:valknar@pivoine.art)
+
+Content responsibility pursuant to § 18 Abs. 2 MStV: Valknar.
+
+---
+
+## Copyright
+
+All editorial content, photographs, and design © Roux MMXXVI. All rights reserved.
+
+No part of this publication — including photographs, text, typographic compositions, or layout — may be reproduced, distributed, or transmitted in any form without prior written permission from the editorial office.
+
+---
+
+## Photography
+
+All plates published on this site are original editorial photographs. Credits are noted within each plate's metadata where applicable.
+
+---
+
+## Technical
+
+This site is built with [Hugo](https://gohugo.io) and hosted on a private server. No personal data is collected through the site itself beyond standard server access logs. Analytics are conducted via a self-hosted, privacy-respecting instance of [Umami](https://umami.is).
+
+---
+
+## AI Training
+
+The contents of this publication — photographs, editorial text, and all associated metadata — are explicitly excluded from use in training, fine-tuning, or evaluating artificial intelligence or machine learning systems of any kind, without prior written consent.

layouts/_default/imprint.html

@@ -0,0 +1,20 @@
+{{ define "main" }}
+<section class="px-[var(--pad)] pt-[clamp(36px,5vw,64px)] pb-[clamp(28px,3.5vw,48px)] border-b border-[var(--rule)]">
+  <div class="font-sans font-medium text-[10px] leading-none tracking-[.22em] uppercase text-ink-soft mb-4">Legal · Colophon</div>
+  <h1 class="font-display font-normal text-[clamp(48px,7vw,96px)] leading-[0.94] m-0 mb-4"><em>{{ .Title }}</em></h1>
+  <p class="font-serif italic text-[clamp(13px,1vw,16px)] leading-[1.65] text-ink-2 max-w-[55ch] m-0">
+    {{ .Description }}
+  </p>
+</section>
+
+<article class="px-[var(--pad)] py-[clamp(36px,5vw,64px)]">
+  <div class="max-w-[62ch] space-y-0
+    [&_h2]:font-sans [&_h2]:font-medium [&_h2]:text-[10px] [&_h2]:leading-none [&_h2]:tracking-[.22em] [&_h2]:uppercase [&_h2]:text-ink-soft [&_h2]:mt-10 [&_h2]:mb-4 [&_h2]:first:mt-0
+    [&_p]:font-serif [&_p]:text-[clamp(15px,1.05vw,17px)] [&_p]:leading-[1.72] [&_p]:text-ink-2 [&_p]:mt-3 [&_p]:mb-0
+    [&_strong]:font-sans [&_strong]:font-medium [&_strong]:text-[13px] [&_strong]:text-ink [&_strong]:tracking-[.02em]
+    [&_a]:border-b [&_a]:border-[var(--rule)] [&_a]:text-ink-2 [&_a]:transition-colors [&_a]:duration-150 hover:[&_a]:text-ink hover:[&_a]:border-ink
+    [&_hr]:border-none [&_hr]:block [&_hr]:h-px [&_hr]:bg-[var(--rule-2)] [&_hr]:mt-8 [&_hr]:mb-0">
+    {{ .Content }}
+  </div>
+</article>
+{{ end }}

layouts/partials/header.html

@@ -27,6 +27,8 @@
                 max-[620px]:gap-[10px] max-[620px]:text-[10px] max-[460px]:hidden">
       <a href="/issues/" class="nav-link">Issues</a>
       <span class="opacity-50 max-[820px]:hidden">·</span>
+      <a href="/imprint/" class="nav-link whitespace-nowrap max-[820px]:hidden">Imprint</a>
+      <span class="opacity-50 max-[1100px]:hidden">·</span>
       <span class="whitespace-nowrap max-[1100px]:hidden">Paris</span>
     </div>
   </div>