Give the header scrolled colours and equal card heights in 1.11.1

Cards, quotes and call-to-action bands side by side in a row are equal in
height again: the stacking margin meant for a column no longer applies inside
a row. The header can carry a second set of colours for the scrolled page,
the Flatsome transparent header: a "scrolled" state next to "hover", limited
to colours, shadow and opacity, marked by a small script only where it is
used, plus a setting that lets the header float over the first section.

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

public/assets/design-panel.js

@@ -5,7 +5,7 @@
  * what the server accepts – nothing more, nothing less. Adding a property on the server makes it
  * appear here without touching this file.
  */
-import { devices, effectiveStyle, hoverStyle, setStyle, resetStyleDevice, clearStyle, isContainer, relevantProperty } from './editor-model.js';
+import { devices, effectiveStyle, hoverStyle, scrolledStyle, setStyle, resetStyleDevice, clearStyle, isContainer, relevantProperty } from './editor-model.js';
 import { openMedia, createMediaPreview } from './media.js';
 import { createColorControl } from './color-control.js';
 
@@ -104,7 +104,7 @@ function element(tag, className, text) {
   return node;
 }
 
-export function createDesignPanel({ schema, onChange, onSavePreset, getBlock, getDevice, onDevice, getSelection, getHistory }) {
+export function createDesignPanel({ schema, onChange, onSavePreset, getBlock, getDevice, onDevice, getSelection, getHistory, getAreaKind = () => 'page' }) {
   /**
    * The merge key lets a drag collapse into a single undo entry instead of one per pixel.
    *
@@ -149,7 +149,7 @@ export function createDesignPanel({ schema, onChange, onSavePreset, getBlock, ge
 
   /** Does this device carry an own value for this property - as a plain value or per side? */
   const hasOwn = (block, deviceName, key, hover) => {
-    const bucket = hover ? block?.style?.[deviceName]?.hover : block?.style?.[deviceName];
+    const bucket = hover === 'scrolled' ? block?.style?.[deviceName]?.scrolled : hover ? block?.style?.[deviceName]?.hover : block?.style?.[deviceName];
     const value = bucket?.[key];
     if (value === undefined) return false;
     // A per-side property stores an object; an empty one is a leftover, not a value.
@@ -554,6 +554,27 @@ export function createDesignPanel({ schema, onChange, onSavePreset, getBlock, ge
             chips: deviceChips(block, key, `${property.label} beim Überfahren`, true),
           }));
         }
+
+        // The scrolled page - only in the header, the one area that changes with scrolling.
+        if (getAreaKind() === 'header' && (schema.scrollable ?? []).includes(key)) {
+          const scrolledId = `${id}-scrolled`;
+          const scrolledValue = scrolledStyle(block, deviceName, key);
+          let scrolledInherited = current.value || '';
+          for (const name of Object.keys(devices)) {
+            if (name === deviceName) break;
+            scrolledInherited = scrolledStyle(block, name, key) ?? scrolledInherited;
+          }
+          const scrolledApply = (value, mergeKey) => change(doc => setStyle(doc, getSelection(), deviceName, key, value, { scrolled: true }), mergeKey, Boolean(mergeKey));
+          const scrolledControl = property.type === 'color'
+            ? colorControl(scrolledId, scrolledValue ?? '', scrolledApply, `${property.label} beim Scrollen`, scrolledInherited)
+            : numberControl(scrolledId, scrolledValue ?? '', property, scrolledApply);
+          body.append(row(scrolledId, `${property.label} beim Scrollen`, scrolledControl, {
+            own: scrolledValue !== undefined,
+            inherited: 'Gilt, sobald die Seite um mehr als 40 px gescrollt ist. Vorher gilt der normale Wert - für einen transparenten Kopf dort #ffffff00 eintragen.',
+            onReset: () => scrolledApply(''),
+            chips: deviceChips(block, key, `${property.label} beim Scrollen`, 'scrolled'),
+          }));
+        }
       }
       if (group === 'text') {
         const notice = contrastNotice(block, deviceName);

public/assets/editor-model.js

@@ -507,7 +507,11 @@ function prune(block) {
  * Sets one style value. An empty value removes it, which makes the block fall back to the wider
  * device and finally to the theme. Called inside a history transaction like every other change.
  */
-export function setStyle(document, id, device, key, value, { side = null, hover = false } = {}) {
+export function scrolledStyle(block, device, key) {
+  return block?.style?.[device]?.scrolled?.[key];
+}
+
+export function setStyle(document, id, device, key, value, { side = null, hover = false, scrolled = false } = {}) {
   if (!Object.hasOwn(devices, device)) throw new Error('Unbekannte Vorschaugröße.');
   const block = locate(document.blocks, id)?.block;
   if (!block) return;
@@ -519,6 +523,8 @@ export function setStyle(document, id, device, key, value, { side = null, hover
   block.style[device] ??= {};
   let target = block.style[device];
   if (hover) { target.hover ??= {}; target = target.hover; }
+  // The scrolled state of the header: same shape as hover, applied once the page has moved.
+  if (scrolled) { target.scrolled ??= {}; target = target.scrolled; }
 
   if (side !== null) {
     if (empty) { if (target[key]) delete target[key][side]; }
@@ -559,7 +565,7 @@ export function copyStyle(document, fromId, toId) {
 
 /** UI relevance only. Existing values remain editable, including on older documents. */
 export function relevantProperty(block, key, property) {
-  if (Object.values(block.style ?? {}).some(values => values[key] !== undefined || values.hover?.[key] !== undefined)) return true;
+  if (Object.values(block.style ?? {}).some(values => values[key] !== undefined || values.hover?.[key] !== undefined || values.scrolled?.[key] !== undefined)) return true;
   const container = isContainer(block);
   if (property.group === 'image') return ['image', 'gallery', 'logos', 'postlist'].includes(block.type);
   if (property.group === 'text' || key === 'textShadow') return !['image', 'gallery', 'logos', 'spacer', 'divider', 'embed'].includes(block.type);

public/assets/editor.js

@@ -877,6 +877,11 @@ async function updatePreview() {
       });
       doc.addEventListener('mousedown', event => { if (event.button === 0) closeContextMenu(); });
       doc.addEventListener('keydown', onKey);
+      // The preview runs no script, so the scrolled state of the header is marked from here -
+      // the same rule scrolled.js applies on the public page.
+      const markScrolled = () => doc.documentElement.classList.toggle('is-scrolled', (doc.defaultView?.scrollY ?? 0) > 40);
+      doc.defaultView?.addEventListener('scroll', markScrolled, { passive: true });
+      markScrolled();
       doc.addEventListener('submit', event => event.preventDefault());
       // The head may arrive before the blocks. Decorate only once the complete DOM exists.
       const finish = () => {
@@ -947,6 +952,7 @@ async function loadDesignSchema() {
       onDevice: setViewport,
       getSelection: () => selected,
       getHistory: () => history,
+      getAreaKind: () => root.dataset.kind,
     });
   } catch {
     // The editor stays usable without it; the panel says so.

public/assets/scrolled.js

@@ -0,0 +1,19 @@
+/**
+ * Marks the page as scrolled.
+ *
+ * A header can carry a second set of colours for the scrolled page - transparent over the hero,
+ * solid once the reader has moved on, the way the Flatsome transparent header works. The
+ * stylesheet holds both states; this only says which one applies. Without the script the header
+ * keeps its normal colours, which is a readable page, not a broken one.
+ */
+export function initScrolled(doc = document) {
+  const view = doc.defaultView;
+  let queued = false;
+  const sync = () => { queued = false; doc.documentElement.classList.toggle('is-scrolled', view.scrollY > 40); };
+  const onScroll = () => { if (!queued) { queued = true; view.requestAnimationFrame(sync); } };
+  view.addEventListener('scroll', onScroll, { passive: true });
+  sync();
+  return () => { view.removeEventListener('scroll', onScroll); doc.documentElement.classList.remove('is-scrolled'); };
+}
+
+if (!document.querySelector('#editor')) initScrolled();

public/assets/site.css

@@ -6,7 +6,11 @@ h1,h2,h3,h4,h5,h6{hyphens:manual}
 p{hyphens:auto}
 .visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.block-image{margin:0;max-width:100%}.block-image img{max-width:100%;height:auto}
 :root{color-scheme:light;--paper:#f7f8f4;--ink:#182d2b;--muted:#50625d;--line:#d7dfd7;--mint:#e5f0b6;--accent:#315b49;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
-*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:5px}a:hover{text-decoration-thickness:2px}:focus-visible{outline:3px solid var(--accent);outline-offset:6px}main:focus{outline:none}.shell{width:min(var(--k-container,1180px),calc(100% - 64px));margin-inline:auto}.site-header{border-bottom:1px solid var(--line)}.site-header.is-sticky{position:sticky;top:0;z-index:40;background:var(--paper);box-shadow:0 1px 0 var(--line),0 10px 30px color-mix(in srgb,var(--ink) 8%,transparent)}.image-link{display:block;text-decoration:none}.brand{display:inline-flex;align-items:center;gap:5px;font-weight:800;font-size:28px;letter-spacing:-1.3px;text-decoration:none}.brand-icon{width:37px;height:37px;background:var(--ink);color:var(--mint);border-radius:10px;display:grid;place-items:center;margin-right:7px;font-size:27px;letter-spacing:-2px}.brand-light{font-weight:400}.site-header nav{display:flex;gap:32px;align-items:center;font-size:14px;font-weight:600}.site-header nav a{text-decoration:none;padding:12px 0}.site-header nav [aria-current=page]{text-decoration:none;font-weight:800}.site-header nav .nav-link{border:1px solid var(--ink);padding:13px 18px;border-radius:7px}.nav-link span{margin-left:18px}.block-section{padding:70px 0}.block-section:first-child{padding:74px 0 82px}h1,h2,h3{letter-spacing:-.05em;line-height:1.05;margin:0 0 24px}h1{font-size:clamp(48px,6.6vw,84px);font-weight:500}h2{font-size:clamp(32px,4vw,49px);font-weight:500}h3{font-size:26px;letter-spacing:-.035em;line-height:1.2}.block-text{font-size:18px;line-height:1.7;margin:0 0 23px;color:color-mix(in srgb,currentColor 82%,transparent);white-space:pre-line}.button{display:inline-flex;align-items:center;gap:32px;min-height:50px;margin-top:9px;padding:15px 21px;background:var(--ink);color:var(--paper);border-radius:7px;text-decoration:none;font-size:14px;font-weight:600}.button:hover{background:color-mix(in srgb,var(--ink) 88%,var(--paper))}.block-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr));gap:22px;margin-top:38px;background:transparent!important}.block-column{min-width:0}.block-column .block-text{font-size:15px}.tone-mint{background:var(--mint)}.tone-ink{background:var(--ink);color:var(--paper)}.tone-ink .block-text{color:color-mix(in srgb,var(--paper) 86%,var(--ink))}.tone-ink .tone-ink .button{color:var(--ink);background:var(--mint)}.width-narrow>.section-inner{max-width:800px}.site-footer{border-top:1px solid var(--line)}.site-footer p,.site-footer>span{font-size:12px;color:var(--muted)}.site-footer .brand{font-size:22px}.skip-link{position:fixed;left:16px;top:-100px;z-index:10;background:var(--ink);color:white;padding:16px}.skip-link:focus{top:16px}img{display:block;max-width:100%;height:auto;border-radius:12px}.error-page{padding-block:100px}.error-page h1{max-width:800px}
+*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:5px}a:hover{text-decoration-thickness:2px}:focus-visible{outline:3px solid var(--accent);outline-offset:6px}main:focus{outline:none}.shell{width:min(var(--k-container,1180px),calc(100% - 64px));margin-inline:auto}.site-header{border-bottom:1px solid var(--line)}.site-header.is-sticky{position:sticky;top:0;z-index:40;background:var(--paper);box-shadow:0 1px 0 var(--line),0 10px 30px color-mix(in srgb,var(--ink) 8%,transparent)}
+/* Über dem Inhalt: der Kopf nimmt keinen Platz ein, die erste Sektion beginnt unter ihm. Farbe
+   und Schatten kommen aus der Gestaltung des Kopfbereichs, auch die für den gescrollten Zustand. */
+.site-header.is-overlay{position:absolute;top:0;left:0;right:0;z-index:40;border-bottom:0;background:transparent;box-shadow:none}
+.site-header.is-overlay.is-sticky{position:fixed}.image-link{display:block;text-decoration:none}.brand{display:inline-flex;align-items:center;gap:5px;font-weight:800;font-size:28px;letter-spacing:-1.3px;text-decoration:none}.brand-icon{width:37px;height:37px;background:var(--ink);color:var(--mint);border-radius:10px;display:grid;place-items:center;margin-right:7px;font-size:27px;letter-spacing:-2px}.brand-light{font-weight:400}.site-header nav{display:flex;gap:32px;align-items:center;font-size:14px;font-weight:600}.site-header nav a{text-decoration:none;padding:12px 0}.site-header nav [aria-current=page]{text-decoration:none;font-weight:800}.site-header nav .nav-link{border:1px solid var(--ink);padding:13px 18px;border-radius:7px}.nav-link span{margin-left:18px}.block-section{padding:70px 0}.block-section:first-child{padding:74px 0 82px}h1,h2,h3{letter-spacing:-.05em;line-height:1.05;margin:0 0 24px}h1{font-size:clamp(48px,6.6vw,84px);font-weight:500}h2{font-size:clamp(32px,4vw,49px);font-weight:500}h3{font-size:26px;letter-spacing:-.035em;line-height:1.2}.block-text{font-size:18px;line-height:1.7;margin:0 0 23px;color:color-mix(in srgb,currentColor 82%,transparent);white-space:pre-line}.button{display:inline-flex;align-items:center;gap:32px;min-height:50px;margin-top:9px;padding:15px 21px;background:var(--ink);color:var(--paper);border-radius:7px;text-decoration:none;font-size:14px;font-weight:600}.button:hover{background:color-mix(in srgb,var(--ink) 88%,var(--paper))}.block-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr));gap:22px;margin-top:38px;background:transparent!important}.block-column{min-width:0}.block-column .block-text{font-size:15px}.tone-mint{background:var(--mint)}.tone-ink{background:var(--ink);color:var(--paper)}.tone-ink .block-text{color:color-mix(in srgb,var(--paper) 86%,var(--ink))}.tone-ink .tone-ink .button{color:var(--ink);background:var(--mint)}.width-narrow>.section-inner{max-width:800px}.site-footer{border-top:1px solid var(--line)}.site-footer p,.site-footer>span{font-size:12px;color:var(--muted)}.site-footer .brand{font-size:22px}.skip-link{position:fixed;left:16px;top:-100px;z-index:10;background:var(--ink);color:white;padding:16px}.skip-link:focus{top:16px}img{display:block;max-width:100%;height:auto;border-radius:12px}.error-page{padding-block:100px}.error-page h1{max-width:800px}
 @media(max-width:650px){.shell{width:calc(100% - 36px)}.site-header nav{width:100%;justify-content:space-between;gap:12px;font-size:12px}.site-header nav .nav-link{padding:10px}.nav-link span{margin-left:6px}.block-section,.block-section:first-child{padding-block:48px}h1{font-size:49px}.block-text{font-size:16px}.site-footer{align-items:flex-start;flex-direction:column;gap:10px}.site-footer p{margin:0}.block-row{gap:16px}}
 
 /* Menus. Submenus open with details/summary, so the navigation works without JavaScript. */
@@ -41,7 +45,11 @@ p{hyphens:auto}
 /* Blocks introduced with schema v6. No JavaScript: the accordion is details/summary. */
 .block-icon{flex-shrink:0;display:block}
 .block-iconcard{display:grid;gap:12px;padding:26px;border:1px solid currentColor;border-radius:12px}
-.block-iconcard + .block-iconcard,.block-quote + .block-quote,.block-cta + .block-cta,.block-iconcard + .block-quote,.block-quote + .block-iconcard{margin-top:18px}.kant .block-iconcard h3{margin:0;font-size:19px;line-height:1.3}
+.block-iconcard + .block-iconcard,.block-quote + .block-quote,.block-cta + .block-cta,.block-iconcard + .block-quote,.block-quote + .block-iconcard{margin-top:18px}
+/* Gestapelt brauchen Karten den Abstand; nebeneinander in einer Zeile macht er die zweite bis
+   letzte Karte um genau diesen Betrag niedriger als die erste, weil ein Rand im Rasterfeld liegt. */
+.block-row > .block-iconcard + .block-iconcard,.block-row > .block-quote + .block-quote,.block-row > .block-cta + .block-cta,.block-row > .block-iconcard + .block-quote,.block-row > .block-quote + .block-iconcard{margin-top:0}
+.kant .block-iconcard h3{margin:0;font-size:19px;line-height:1.3}
 .block-iconcard h3 a{text-decoration:none}
 .block-iconcard h3 a:hover{text-decoration:underline}
 .block-iconcard p{margin:0;line-height:1.65}