refactor(glossaire): componentize glossary home sections

src/components/GlossaryPortalGrid.astro

@@ -0,0 +1,91 @@
+---
+export type GlossaryPortalGridItem = {
+  href: string;
+  title: string;
+  description: string;
+  meta: string;
+};
+
+export interface Props {
+  items?: GlossaryPortalGridItem[];
+  secondary?: boolean;
+}
+
+const {
+  items = [],
+  secondary = false,
+} = Astro.props;
+---
+
+<div
+  class:list={[
+    "glossary-portals",
+    secondary && "glossary-portals--secondary",
+  ]}
+>
+  {items.map((item) => (
+    <a class="glossary-portal-card" href={item.href}>
+      <strong>{item.title}</strong>
+      <span>{item.description}</span>
+      <small>{item.meta}</small>
+    </a>
+  ))}
+</div>
+
+<style>
+  .glossary-portals{
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
+    gap: 14px;
+    margin-top: 14px;
+  }
+
+  .glossary-portal-card{
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+    padding: 16px 18px;
+    border: 1px solid var(--glossary-border);
+    border-radius: 18px;
+    background: var(--glossary-bg-soft);
+    text-decoration: none;
+    transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
+  }
+
+  .glossary-portal-card:hover{
+    transform: translateY(-1px);
+    background: var(--glossary-bg-soft-strong);
+    border-color: rgba(0,217,255,0.16);
+    text-decoration: none;
+  }
+
+  .glossary-portal-card strong{
+    color: var(--glossary-accent);
+    font-size: 1.08rem;
+    line-height: 1.28;
+  }
+
+  .glossary-portal-card span{
+    color: inherit;
+    font-size: 1rem;
+    line-height: 1.5;
+    opacity: .94;
+  }
+
+  .glossary-portal-card small{
+    color: var(--glossary-accent);
+    font-size: .94rem;
+    line-height: 1.35;
+    opacity: .9;
+  }
+
+  @media (prefers-color-scheme: dark){
+    .glossary-portal-card{
+      background: rgba(255,255,255,0.04);
+    }
+
+    .glossary-portal-card:hover{
+      background: rgba(255,255,255,0.07);
+    }
+  }
+</style>