Added PageComponents

src/styles/components/site/site-footer.css

@@ -0,0 +1,72 @@
+@layer components.blocks {
+  .site-footer {
+    @mixin mt var(--size-16);
+
+    color: var(--color-text-secondary);
+    background-color: var(--color-surface-base);
+  }
+
+  .site-footer__inner {
+    @mixin layout-wrapper;
+    @mixin typo_eyebrow;
+    @mixin py var(--size-8);
+
+    display: flex;
+    flex-wrap: wrap;
+    gap: var(--size-6) var(--layout-gutter);
+    align-items: center;
+    justify-content: space-between;
+  }
+
+  .site-footer__copyright,
+  .site-footer__release {
+    @mixin ma var(--size-0);
+  }
+
+  .site-footer__version {
+    font-weight: var(--font-weight-emphasis);
+    color: var(--color-text-primary);
+
+    &::after {
+      content: "·" / "";
+      margin-inline: var(--size-3);
+      font-weight: var(--font-weight-body);
+    }
+  }
+
+  .site-footer__links {
+    @mixin ma var(--size-0);
+    @mixin pa var(--size-0);
+
+    display: flex;
+    flex-wrap: wrap;
+    gap: var(--size-2) var(--size-3);
+    list-style: none;
+
+    & li + li {
+      &::before {
+        content: "·" / "";
+        margin-inline-end: var(--size-3);
+      }
+    }
+  }
+
+  .site-footer__link {
+    color: var(--color-text-primary);
+
+    &:hover {
+      text-decoration: underline;
+    }
+
+    &:focus-visible {
+      @mixin focus-ring;
+    }
+  }
+
+  .site-footer__top {
+    &::before {
+      content: "↑" / "";
+      margin-inline-end: var(--size-2);
+    }
+  }
+}