feat(tasarim): kalan küçük ekranlar (rehber, sıralama, üniversite listesi)

- Türkiye sıralaması satırı §4.15: ad sarar, 16 px; satır hover'ı
  turuncu; Cal Sans sırada tabular-nums kalktı
- Rehber yol satırı 14 px ve turuncu hover; üniversite dizini hover
- Logo monogramı 10 → 12 px; arama kartındaki elle hex → slate-950
- Denetim: satırın tamamı link olduğunda group-hover mavi ad çifti de
  istisna sayılıyor

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/features/katalog/components/turkiye-siralamasi.tsx

@@ -73,18 +73,18 @@ export function TurkiyeSiralamasi() {
             <li key={u.slug}>
               <Link
                 href={`/universite/${u.slug}`}
-                className="group flex items-center gap-3 px-3 py-3 hover:bg-slate-50 sm:gap-4 sm:px-5"
+                className="group flex items-center gap-3 px-3 py-4 transition-colors duration-150 hover:bg-orange-50/60 sm:gap-4 sm:px-5"
               >
-                <span className="w-9 shrink-0 text-right font-heading text-lg font-bold tabular-nums text-slate-900 sm:w-11 sm:text-xl">
+                <span className="w-9 shrink-0 text-right font-heading text-lg font-bold text-slate-900 sm:w-11 sm:text-xl">
                   {u.sira}
                 </span>
                 <UniLogo slug={u.slug} ad={ad} boy="sm" />
                 <span className="min-w-0 flex-1">
-                  <span className="block truncate text-sm font-medium text-slate-800 group-hover:text-primary group-hover:underline">
+                  <span className="block text-base font-semibold leading-snug text-slate-900 transition-colors group-hover:text-primary group-hover:underline">
                     {ad}
                   </span>
                   {alt ? (
-                    <span className="block text-xs text-slate-400">{alt}</span>
+                    <span className="mt-0.5 block text-sm text-slate-500">{alt}</span>
                   ) : null}
                 </span>
                 <span className="hidden w-40 shrink-0 items-center gap-3 sm:flex">

src/features/katalog/components/universite-listesi.tsx

@@ -16,7 +16,7 @@ function UniLinkleri({ uniler }: { uniler: UniOzet[] }) {
         <li key={u.slug}>
           <Link
             href={`/universite/${u.slug}`}
-            className="group flex items-center gap-3 text-sm text-slate-700 hover:text-primary"
+            className="group flex items-center gap-3 text-sm text-slate-700 transition-colors hover:text-orange-500"
           >
             <UniLogo slug={u.slug} ad={u.ad} boy="sm" />
             <span className="min-w-0">