Initial commit — Bar Pivoine cocktail recipe site

Hugo Extended site with 426 cocktail recipes from the open cocktail dataset.
Dark amber/gold editorial aesthetic, Tailwind CSS v4, Alpine.js client-side
search and filtering, HTMX page transitions, Docker + nginx production build.

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

layouts/partials/mark.html

@@ -0,0 +1,17 @@
+{{/* PeonyMark wreath — Usage: {{ partial "mark.html" (dict "size" 34) }} */}}
+{{- $size := .size | default 34 -}}
+<svg width="{{ $size }}" height="{{ $size }}" viewBox="0 0 100 100" aria-hidden="true" style="flex:none">
+  {{/* Outer ring — 12 narrow ovals, cy=20 (50-30), opacity 0.44 */}}
+  {{- range seq 12 -}}
+    {{- $angle := mul (sub . 1) 30 -}}
+    <ellipse cx="50" cy="20" rx="4" ry="10" fill="var(--color-gold)" fill-opacity="0.44" transform="rotate({{ $angle }} 50 50)"/>
+  {{- end -}}
+  {{/* Inner ring — 8 fuller ovals, cy=32 (50-18), opacity 0.84 */}}
+  {{- range seq 8 -}}
+    {{- $angle := mul (sub . 1) 45 -}}
+    <ellipse cx="50" cy="32" rx="3.5" ry="8" fill="var(--color-gold)" fill-opacity="0.84" transform="rotate({{ $angle }} 50 50)"/>
+  {{- end -}}
+  {{/* Centre: dark hole + gold dot */}}
+  <circle cx="50" cy="50" r="8"   fill="var(--color-bg)"/>
+  <circle cx="50" cy="50" r="4.8" fill="var(--color-gold)"/>
+</svg>