diff --git a/apps/core/templates/base.html b/apps/core/templates/base.html
index 2618e004..5718ff14 100644
--- a/apps/core/templates/base.html
+++ b/apps/core/templates/base.html
@@ -59,6 +59,9 @@
         {# Global stylesheets #}
         <link rel="stylesheet" href="{% manifest 'main.css' %}">
 
+        {# Global iconography #}
+        {% include "patterns/includes/svg_sprites.html" %}
+
         {% block extra_css %}
         {# Override this in templates to add extra stylesheets #}
         {% endblock %}
diff --git a/apps/core/templates/components/header.html b/apps/core/templates/components/header.html
index d9410323..3198836c 100644
--- a/apps/core/templates/components/header.html
+++ b/apps/core/templates/components/header.html
@@ -7,11 +7,11 @@
         <div class="header__identity">
             {% get_current_language as LANGUAGE_CODE %}
             <a class="header__logo-link" href="/{{ LANGUAGE_CODE }}/" aria-label="{{ site_title }}">
-                <svg class="header__logo" width="153" height="65" viewBox="0 0 153 65" aria-hidden="true">
-                    <path class="light" d="M36.862 10.04s-4.18-1.261-5.975 0c-2.643 1.858 1.168.815-1.681 4.409-2.072 2.604-2.044 5.324-.713 8.858 10.201-.858 12.278 4.848 12.278 4.848l-1.58-6.623 2.889-4.278c-.381-4.731-4.396-7.04-5.218-7.214Z"/>
-                    <path class="dark" d="m29.786 24.705.829-1.431c-1.502-1.166-2.538-2.969-2.538-5.09 0-3.498 2.745-6.307 6.163-6.307.88 0 1.657.159 2.382.477.363-.53.725-1.166 1.088-1.961-1.502-1.007-3.315-1.538-5.23-1.538-5.387 0-9.789 4.453-9.789 10.019 0 5.513 4.35 10.019 9.788 10.019 1.606 0 2.33-.425 2.538-1.114l-5.23-3.074ZM42.06 17.284l-2.434 3.71h6.577l-4.143-3.71ZM38.124 17.602c.687 0 1.243-.57 1.243-1.272 0-.703-.556-1.272-1.243-1.272-.686 0-1.243.57-1.243 1.272 0 .702.557 1.272 1.243 1.272Z"/>
-                    <path class="light" stroke="#000" d="M33.036 26.391c-1.043 1.896-3.176 5.806-3.362 6.28L14.951 46.889l15.883-2.607 6.956-13.389-4.754-4.502Z"/>
-                    <path class="dark" d="M41.697 30.642c0-5.407-4.298-9.86-9.632-9.86-2.02 0-3.936.636-5.49 1.75l-2.589-8.535L4.41 48.505l5.697-1.484L.112 64.78l8.441-2.862 3.211-11.026c3.263.159 26.05.689 29.675-18.235v-.053c.051-.371.155-.742.207-1.113h-.052c.052-.318.103-.583.103-.848Zm-21.75 13.464.414-.318C33.153 39.97 33.722 30.96 33.722 30.96l2.175-.742c-2.175 11.608-15.95 13.888-15.95 13.888ZM57.91 45.257h-3.875l-5.55-16.006h3.48l3.964 12.092 3.964-12.093h3.48l3.963 12.093L71.3 29.25h3.48l-5.418 16.007h-3.876l-3.788-10.95-3.787 10.95ZM90.106 45.256h-3.083v-2.154c-1.321 1.583-3.083 2.374-5.33 2.374-1.673 0-3.038-.484-4.14-1.407-1.1-.923-1.629-2.199-1.629-3.782 0-1.583.573-2.77 1.762-3.517 1.145-.792 2.73-1.188 4.712-1.188h4.36v-.615c0-2.111-1.188-3.21-3.567-3.21-1.497 0-3.039.527-4.624 1.627l-1.498-2.111c1.938-1.54 4.14-2.33 6.65-2.33 1.895 0 3.436.483 4.625 1.406 1.19.968 1.806 2.463 1.806 4.486v10.421h-.044Zm-3.391-5.98v-1.363h-3.788c-2.422 0-3.656.747-3.656 2.286 0 .792.309 1.364.925 1.803.617.396 1.454.616 2.51.616 1.058 0 2.027-.308 2.82-.924.792-.571 1.189-1.363 1.189-2.418ZM108.427 29.25v13.94c0 2.814-.748 4.968-2.29 6.376-1.541 1.407-3.523 2.11-5.902 2.11-2.422 0-4.58-.747-6.518-2.242l1.586-2.55c1.585 1.187 3.127 1.758 4.756 1.758 1.586 0 2.863-.396 3.788-1.231.925-.836 1.409-2.155 1.409-3.958v-2.066a5.564 5.564 0 0 1-2.158 2.242c-.925.572-1.982.836-3.127.836-2.114 0-3.876-.748-5.24-2.243-1.366-1.495-2.07-3.342-2.07-5.54 0-2.199.704-4.046 2.07-5.541 1.365-1.495 3.126-2.243 5.24-2.243 2.114 0 3.832.88 5.153 2.639v-2.375h3.303v.088Zm-12.508 7.388c0 1.319.397 2.462 1.234 3.386.792.967 1.893 1.407 3.303 1.407 1.365 0 2.51-.44 3.347-1.363.837-.924 1.277-2.067 1.277-3.43s-.44-2.55-1.277-3.474c-.881-.968-1.982-1.407-3.347-1.407-1.366 0-2.467.483-3.26 1.495-.88.923-1.277 2.066-1.277 3.386ZM116.883 31.933v8.135c0 .747.221 1.363.617 1.802.396.44.969.66 1.674.66.704 0 1.409-.352 2.07-1.055l1.365 2.374c-1.189 1.056-2.51 1.583-3.92 1.583-1.453 0-2.642-.483-3.655-1.495-1.013-1.011-1.542-2.33-1.542-4.001v-8.003h-2.026v-2.727h2.026v-4.969h3.391v5.013h4.229v2.727h-4.229v-.044ZM138.288 45.256h-3.083v-2.154c-1.321 1.583-3.083 2.374-5.329 2.374-1.674 0-3.039-.484-4.14-1.407-1.101-.923-1.63-2.199-1.63-3.782 0-1.583.573-2.77 1.762-3.517 1.145-.792 2.731-1.188 4.713-1.188h4.36v-.615c0-2.111-1.189-3.21-3.568-3.21-1.497 0-3.038.527-4.624 1.627l-1.497-2.111c1.937-1.54 4.14-2.33 6.65-2.33 1.894 0 3.435.483 4.624 1.406 1.19.968 1.806 2.463 1.806 4.486v10.421h-.044Zm-3.391-5.98v-1.363h-3.788c-2.422 0-3.655.747-3.655 2.286 0 .792.308 1.364.925 1.803.616.396 1.453.616 2.51.616 1.057 0 2.026-.308 2.819-.924.792-.571 1.189-1.363 1.189-2.418ZM142.604 26.04a1.992 1.992 0 0 1-.616-1.495c0-.571.22-1.1.616-1.495.441-.44.925-.615 1.498-.615.572 0 1.101.22 1.497.615.441.44.617.924.617 1.495 0 .572-.22 1.1-.617 1.495a2.098 2.098 0 0 1-1.497.616c-.573.044-1.057-.176-1.498-.616Zm3.171 19.216h-3.391V29.25h3.391v16.006ZM152.822 45.257h-3.391V22.919h3.391v22.338Z"/>
+                <svg class="header__logo header__logo--dark" aria-hidden="true">
+                    <use xlink:href="#wagtail-dark" />
+                </svg>
+                <svg class="header__logo header__logo--light" aria-hidden="true">
+                    <use xlink:href="#wagtail-light" />
                 </svg>
             </a>
             <div class="header__actions">
diff --git a/apps/core/templates/includes/svg_sprites.html b/apps/core/templates/includes/svg_sprites.html
new file mode 100644
index 00000000..6b61411d
--- /dev/null
+++ b/apps/core/templates/includes/svg_sprites.html
@@ -0,0 +1,21 @@
+<svg xmlns="http://www.w3.org/2000/svg" style="display: none;">
+    <symbol id="wagtail-dark" class="wagtail-logo wagtail-logo--dark" viewBox="0 0 150 64">
+        <ellipse class="wagtail-logo__light" cx="31.46" cy="21.49" fill="#fff" opacity=".1" rx="20.99" ry="20.88"/>
+        <path class="wagtail-logo__light" fill="#fff" d="M39.23 24.51a9.37 9.37 0 0 0-10.9-3.7 6.06 6.06 0 0 1-.81-3.05 6.06 6.06 0 0 1 8.35-5.66c.36-.51.7-1.12 1.06-1.89a8.6 8.6 0 0 1 4.28 6.65L38.4 21l.84 3.5Z"/>
+        <path class="wagtail-logo__dark" fill="#000" d="m9.9 45.78 1.75 3.66-.35-6.1-1.4 2.44Z"/>
+        <path class="wagtail-logo__dark "fill="#000" d="m4.37 47.2 18.7-32.73a9.57 9.57 0 0 1 8.75-5.77c1.88 0 3.65.52 5.12 1.5-.36.77-.71 1.38-1.07 1.9a6.06 6.06 0 0 0-8.36 5.66c0 1.12.3 2.15.82 3.04a9.36 9.36 0 0 1 3.09-.52 9.51 9.51 0 0 1 9.42 9.57c0 .22-.04.44-.08.7l-.02.13h.05l-.1.54c-.04.18-.08.36-.1.54v.05c-3.53 18.26-25.55 17.87-28.96 17.7l.02-.07-.35-6.1-1.38 2.43-5.55 1.43Z"/>
+        <path class="wagtail-logo__light" fill="#fff" d="m19.97 42.62-.4.3s13.47-2.2 15.6-13.48l-2.13.72s-.56 8.75-13.07 12.46Z"/>
+        <path class="wagtail-logo__dark" fill="#000" d="M37.34 17.2c.67 0 1.22-.56 1.22-1.24 0-.68-.55-1.24-1.22-1.24-.67 0-1.21.56-1.21 1.24 0 .68.54 1.23 1.21 1.23ZM41.2 16.88l-2.39 3.6h6.43l-4.05-3.6ZM11.3 43.34.06 63.04l8.43-2.79 3.16-10.8-.35-6.11Z"/>
+        <path class="wagtail-logo__light" fill="#fff" d="M56.57 43.86h-3.78l-5.4-15.5h3.39l3.86 11.71 3.86-11.72h3.39l3.86 11.72 3.86-11.72H73l-5.28 15.51h-3.77l-3.7-10.6-3.68 10.6ZM87.92 43.86h-3v-2.08a6.4 6.4 0 0 1-5.2 2.3 6.06 6.06 0 0 1-4.02-1.37 4.52 4.52 0 0 1-1.59-3.66c0-1.54.56-2.69 1.72-3.41 1.11-.77 2.66-1.15 4.59-1.15h4.24v-.6c0-2.05-1.16-3.11-3.47-3.11-1.46 0-2.96.51-4.5 1.58l-1.46-2.05a10.15 10.15 0 0 1 6.47-2.26c1.85 0 3.35.47 4.5 1.37 1.16.93 1.76 2.38 1.76 4.34v10.1h-.04Zm-3.3-5.8v-1.31h-3.69c-2.36 0-3.56.72-3.56 2.21a2 2 0 0 0 .9 1.75c.6.38 1.42.6 2.45.6 1.02 0 1.97-.3 2.74-.9a2.7 2.7 0 0 0 1.16-2.34ZM105.76 28.35v13.51c0 2.73-.73 4.82-2.23 6.18a8.24 8.24 0 0 1-5.74 2.05c-2.36 0-4.46-.73-6.35-2.18l1.54-2.47a7.6 7.6 0 0 0 4.63 1.7c1.55 0 2.8-.38 3.7-1.19.9-.8 1.37-2.09 1.37-3.83v-2a5.71 5.71 0 0 1-5.15 2.98 6.64 6.64 0 0 1-5.1-2.18 7.66 7.66 0 0 1-2.02-5.37c0-2.13.69-3.92 2.01-5.37a6.64 6.64 0 0 1 5.1-2.17 6 6 0 0 1 5.03 2.56v-2.3h3.21v.08Zm-12.18 7.16a4.7 4.7 0 0 0 1.2 3.28c.78.94 1.85 1.37 3.22 1.37 1.33 0 2.44-.43 3.26-1.33.81-.9 1.24-2 1.24-3.32 0-1.32-.42-2.47-1.24-3.37A4.17 4.17 0 0 0 98 30.78c-1.33 0-2.4.47-3.17 1.45-.86.9-1.25 2-1.25 3.28ZM114 30.95v7.88c0 .73.21 1.33.6 1.75.39.43.94.64 1.63.64s1.37-.34 2.02-1.02l1.33 2.3a5.67 5.67 0 0 1-3.82 1.53 4.8 4.8 0 0 1-3.56-1.45 5.22 5.22 0 0 1-1.5-3.87v-7.76h-1.98v-2.64h1.98v-4.82h3.3v4.86h4.12v2.64H114v-.04ZM134.84 43.86h-3v-2.08a6.4 6.4 0 0 1-5.19 2.3 6.06 6.06 0 0 1-4.03-1.37 4.52 4.52 0 0 1-1.59-3.66c0-1.54.56-2.69 1.72-3.41 1.11-.77 2.66-1.15 4.59-1.15h4.24v-.6c0-2.05-1.15-3.11-3.47-3.11-1.46 0-2.96.51-4.5 1.58l-1.46-2.05a10.15 10.15 0 0 1 6.47-2.26c1.85 0 3.35.47 4.5 1.37 1.17.93 1.77 2.38 1.77 4.34v10.1h-.05Zm-3.3-5.8v-1.31h-3.69c-2.36 0-3.56.72-3.56 2.21a2 2 0 0 0 .9 1.75c.6.38 1.42.6 2.45.6 1.03 0 1.97-.3 2.74-.9a2.7 2.7 0 0 0 1.16-2.34ZM139.05 25.24c-.43-.43-.6-.9-.6-1.45 0-.55.21-1.07.6-1.45.43-.43.9-.6 1.46-.6a2.05 2.05 0 1 1 0 4.1 1.8 1.8 0 0 1-1.46-.6Zm3.08 18.62h-3.3V28.35h3.3v15.51ZM149 43.86h-3.3V22.21h3.3v21.65Z"/>
+    </symbol>
+
+    <symbol id="wagtail-light" class="wagtail-logo wagtail-logo--light" viewBox="0 0 150 64">
+        <ellipse class="wagtail-logo__light" cx="31.46" cy="21.49" fill="#fff" opacity=".1" rx="20.99" ry="20.88"/>
+        <path class="wagtail-logo__light" fill="#fff" d="M39.23 24.51a9.37 9.37 0 0 0-10.9-3.7 6.06 6.06 0 0 1-.81-3.05 6.06 6.06 0 0 1 8.35-5.66c.36-.51.7-1.12 1.06-1.89a8.6 8.6 0 0 1 4.28 6.65L38.4 21l.84 3.5Z"/>
+        <path class="wagtail-logo__dark" fill="#000" d="m9.9 45.78 1.75 3.66-.35-6.1-1.4 2.44Z"/>
+        <path class="wagtail-logo__dark "fill="#000" d="m4.37 47.2 18.7-32.73a9.57 9.57 0 0 1 8.75-5.77c1.88 0 3.65.52 5.12 1.5-.36.77-.71 1.38-1.07 1.9a6.06 6.06 0 0 0-8.36 5.66c0 1.12.3 2.15.82 3.04a9.36 9.36 0 0 1 3.09-.52 9.51 9.51 0 0 1 9.42 9.57c0 .22-.04.44-.08.7l-.02.13h.05l-.1.54c-.04.18-.08.36-.1.54v.05c-3.53 18.26-25.55 17.87-28.96 17.7l.02-.07-.35-6.1-1.38 2.43-5.55 1.43Z"/>
+        <path class="wagtail-logo__light" fill="#fff" d="m19.97 42.62-.4.3s13.47-2.2 15.6-13.48l-2.13.72s-.56 8.75-13.07 12.46Z"/>
+        <path class="wagtail-logo__dark" fill="#000" d="M37.34 17.2c.67 0 1.22-.56 1.22-1.24 0-.68-.55-1.24-1.22-1.24-.67 0-1.21.56-1.21 1.24 0 .68.54 1.23 1.21 1.23ZM41.2 16.88l-2.39 3.6h6.43l-4.05-3.6ZM11.3 43.34.06 63.04l8.43-2.79 3.16-10.8-.35-6.11Z"/>
+        <path class="wagtail-logo__dark" fill="#fff" d="M56.57 43.86h-3.78l-5.4-15.5h3.39l3.86 11.71 3.86-11.72h3.39l3.86 11.72 3.86-11.72H73l-5.28 15.51h-3.77l-3.7-10.6-3.68 10.6ZM87.92 43.86h-3v-2.08a6.4 6.4 0 0 1-5.2 2.3 6.06 6.06 0 0 1-4.02-1.37 4.52 4.52 0 0 1-1.59-3.66c0-1.54.56-2.69 1.72-3.41 1.11-.77 2.66-1.15 4.59-1.15h4.24v-.6c0-2.05-1.16-3.11-3.47-3.11-1.46 0-2.96.51-4.5 1.58l-1.46-2.05a10.15 10.15 0 0 1 6.47-2.26c1.85 0 3.35.47 4.5 1.37 1.16.93 1.76 2.38 1.76 4.34v10.1h-.04Zm-3.3-5.8v-1.31h-3.69c-2.36 0-3.56.72-3.56 2.21a2 2 0 0 0 .9 1.75c.6.38 1.42.6 2.45.6 1.02 0 1.97-.3 2.74-.9a2.7 2.7 0 0 0 1.16-2.34ZM105.76 28.35v13.51c0 2.73-.73 4.82-2.23 6.18a8.24 8.24 0 0 1-5.74 2.05c-2.36 0-4.46-.73-6.35-2.18l1.54-2.47a7.6 7.6 0 0 0 4.63 1.7c1.55 0 2.8-.38 3.7-1.19.9-.8 1.37-2.09 1.37-3.83v-2a5.71 5.71 0 0 1-5.15 2.98 6.64 6.64 0 0 1-5.1-2.18 7.66 7.66 0 0 1-2.02-5.37c0-2.13.69-3.92 2.01-5.37a6.64 6.64 0 0 1 5.1-2.17 6 6 0 0 1 5.03 2.56v-2.3h3.21v.08Zm-12.18 7.16a4.7 4.7 0 0 0 1.2 3.28c.78.94 1.85 1.37 3.22 1.37 1.33 0 2.44-.43 3.26-1.33.81-.9 1.24-2 1.24-3.32 0-1.32-.42-2.47-1.24-3.37A4.17 4.17 0 0 0 98 30.78c-1.33 0-2.4.47-3.17 1.45-.86.9-1.25 2-1.25 3.28ZM114 30.95v7.88c0 .73.21 1.33.6 1.75.39.43.94.64 1.63.64s1.37-.34 2.02-1.02l1.33 2.3a5.67 5.67 0 0 1-3.82 1.53 4.8 4.8 0 0 1-3.56-1.45 5.22 5.22 0 0 1-1.5-3.87v-7.76h-1.98v-2.64h1.98v-4.82h3.3v4.86h4.12v2.64H114v-.04ZM134.84 43.86h-3v-2.08a6.4 6.4 0 0 1-5.19 2.3 6.06 6.06 0 0 1-4.03-1.37 4.52 4.52 0 0 1-1.59-3.66c0-1.54.56-2.69 1.72-3.41 1.11-.77 2.66-1.15 4.59-1.15h4.24v-.6c0-2.05-1.15-3.11-3.47-3.11-1.46 0-2.96.51-4.5 1.58l-1.46-2.05a10.15 10.15 0 0 1 6.47-2.26c1.85 0 3.35.47 4.5 1.37 1.17.93 1.77 2.38 1.77 4.34v10.1h-.05Zm-3.3-5.8v-1.31h-3.69c-2.36 0-3.56.72-3.56 2.21a2 2 0 0 0 .9 1.75c.6.38 1.42.6 2.45.6 1.03 0 1.97-.3 2.74-.9a2.7 2.7 0 0 0 1.16-2.34ZM139.05 25.24c-.43-.43-.6-.9-.6-1.45 0-.55.21-1.07.6-1.45.43-.43.9-.6 1.46-.6a2.05 2.05 0 1 1 0 4.1 1.8 1.8 0 0 1-1.46-.6Zm3.08 18.62h-3.3V28.35h3.3v15.51ZM149 43.86h-3.3V22.21h3.3v21.65Z"/>
+    </symbol>
+</svg>
diff --git a/apps/frontend/static_src/scss/components/footer.scss b/apps/frontend/static_src/scss/components/footer.scss
index 0efab339..9359e8df 100644
--- a/apps/frontend/static_src/scss/components/footer.scss
+++ b/apps/frontend/static_src/scss/components/footer.scss
@@ -1,10 +1,13 @@
 .footer {
     background-color: $color--blue;
-    // For High-contrast mode users
-    border-top: 1px solid $color--blue;
     padding: ($gutter * 2) 0 ($gutter * 3);
     color: $color--white;
 
+    @media (forced-colors: active) {
+        // For High-contrast mode users
+        border-top: 1px solid $color--blue;
+    }
+
     &__container {
         @include grid-layout();
     }
diff --git a/apps/frontend/static_src/scss/components/header.scss b/apps/frontend/static_src/scss/components/header.scss
index 31f36588..4d828a32 100644
--- a/apps/frontend/static_src/scss/components/header.scss
+++ b/apps/frontend/static_src/scss/components/header.scss
@@ -44,13 +44,12 @@
         }
     }
 
-    &__logo {
-        .light {
-            fill: $color--white;
-        }
+    &__logo-link {
+        width: 100%;
+        height: 100%;
 
-        .dark {
-            fill: $color--black;
+        &--dark {
+            display: none;
         }
     }
 
@@ -153,12 +152,10 @@
 
     .theme-dark & {
         #{$root}__logo {
-            .light {
-                fill: $color--black;
-            }
+            display: none;
 
-            .dark {
-                fill: $color--white;
+            &--dark {
+                display: block;
             }
         }
 
diff --git a/apps/frontend/static_src/scss/components/wagtail-logo.scss b/apps/frontend/static_src/scss/components/wagtail-logo.scss
new file mode 100644
index 00000000..9e9a8185
--- /dev/null
+++ b/apps/frontend/static_src/scss/components/wagtail-logo.scss
@@ -0,0 +1,9 @@
+.wagtail-logo {
+    &__dark {
+        fill: $color--black;
+    }
+
+    &__light {
+        fill: $color--white;
+    }
+}
diff --git a/apps/frontend/static_src/scss/main.scss b/apps/frontend/static_src/scss/main.scss
index 2df027cd..01499d81 100644
--- a/apps/frontend/static_src/scss/main.scss
+++ b/apps/frontend/static_src/scss/main.scss
@@ -43,5 +43,5 @@
 @import './components/streamfield';
 @import './components/toc';
 @import './components/theme-toggle';
-
+@import './components/wagtail-logo';
 @import './utilities';