diff --git a/inst/rmarkdown/templates/posterdown_ids/resources/template.html b/inst/rmarkdown/templates/posterdown_ids/resources/template.html
index 2da84d1..c848ef1 100644
--- a/inst/rmarkdown/templates/posterdown_ids/resources/template.html
+++ b/inst/rmarkdown/templates/posterdown_ids/resources/template.html
@@ -69,6 +69,10 @@
 height: $if(poster_height)$$poster_height$$else$1189mm$endif$;
 padding: 0cm;
 position: relative;
+/* Stop the title row's margin-top from collapsing through the wrap: collapse
+   pushed the whole wrap ~6% below the page bottom, so bottom-anchored children
+   (#info-column) ended up in the print margin's cut-off zone. */
+display: flow-root;
 }
 .title_container {
 display: table;
@@ -304,7 +308,12 @@
 
 @media print {
 #info-column {
- bottom: 7vH;
+  /* Physical unit, NOT vh: in headless Chrome vh resolves against the browser
+     viewport, not the page, so the old `bottom: 7vH` put the bottom logo into
+     the zone the @page bottom margin cuts off (or left it there by accident).
+     Works together with `display: flow-root` on .poster_wrap, which pins the
+     wrap to the page so `bottom` is measured from the real page bottom. */
+  bottom: 25mm;
   page-break-inside: avoid;
 }
 }
@@ -762,7 +771,7 @@
    id="svg1"
    width="377.95227"
    height="299.94974"
-   viewBox="0 0 377.95227 120"
+   viewBox="0 0 377.95227 299.94974"
    style="width: 60%;"
    sodipodi:docname="leibnz-logo-de.svg"
    inkscape:version="1.4 (e7c3feb100, 2024-10-09)"
@@ -1127,7 +1136,7 @@
    id="svg7408"
    width="377.95282"
    height="298.83835"
-   viewBox="0 0 377.95282 120"
+   viewBox="0 0 377.95282 298.83835"
    style="width: 60%;"
    sodipodi:docname="leibniz-logo.svg"
    inkscape:version="1.2.2 (b0a8486541, 2022-12-01)"