Implemented phase 4 for the POC prototype in the Website service.

Services/Website/Resources/Static/css/guide.css

@@ -0,0 +1,126 @@
+/* CCN — grading guide. */
+
+.guide,
+.guide__section {
+  display: flex;
+  flex-direction: column;
+}
+
+.guide {
+  gap: var(--space-10);
+}
+
+.guide__head {
+  display: flex;
+  flex-direction: column;
+  gap: var(--space-3);
+  max-width: 760px;
+}
+
+.guide__scale {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
+  gap: var(--space-2);
+}
+
+.guide__grade {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 2px;
+  padding: var(--space-2) var(--space-1);
+  border: 1px solid var(--line);
+  border-radius: var(--radius-sm);
+  background: var(--card);
+  color: var(--muted);
+  font-size: 11px;
+  font-weight: 600;
+  letter-spacing: 0.04em;
+}
+
+.guide__grade strong {
+  color: var(--ink);
+  font-family: var(--font-display);
+  font-size: 18px;
+  letter-spacing: 0;
+}
+
+.guide__section {
+  gap: var(--space-5);
+}
+
+.guide__intro {
+  max-width: 720px;
+  color: var(--ink-soft);
+}
+
+.guide__references {
+  display: flex;
+  flex-direction: column;
+  gap: var(--space-3);
+}
+
+.guide__reference {
+  display: grid;
+  gap: var(--space-4);
+  align-items: start;
+}
+
+.guide__reference-grade {
+  display: flex;
+  flex-direction: column;
+  gap: var(--space-1);
+}
+
+.guide__photo {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  aspect-ratio: 2 / 3;
+  max-width: 140px;
+  padding: var(--space-2);
+  border: 1px dashed var(--rule);
+  border-radius: var(--radius-sm);
+  color: var(--muted);
+  font-size: 11px;
+  font-weight: 600;
+  letter-spacing: 0.08em;
+  text-align: center;
+  text-transform: uppercase;
+}
+
+.guide__reference .type-eyebrow {
+  margin-bottom: var(--space-2);
+}
+
+.guide__allowed {
+  color: var(--good);
+}
+
+.guide__excluded {
+  color: var(--bad);
+}
+
+.guide__defects {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
+  gap: var(--space-4);
+}
+
+.guide__defect {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+  padding: var(--space-4);
+}
+
+@media (min-width: 1024px) {
+  .guide {
+    padding-top: var(--space-10);
+  }
+
+  .guide__reference {
+    grid-template-columns: 180px 140px minmax(0, 1fr) minmax(0, 1fr);
+    gap: var(--space-6);
+  }
+}