Remove interior title page — cover replaces it

The title page is redundant since the KDP cover (cover.pdf) already
establishes title and author. Interior now opens directly on the
copyright page, followed by the TOC and stories (99 pages total).
Removed unused .page--title CSS from layout and typography.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

styles/layout.css

@@ -66,23 +66,6 @@
   margin-top: auto;
 }
 
-/* ── Title page ── */
-.page--title {
-  background: var(--midnight, #0d0d2b);
-  /* Radial glow toward center */
-  background-image: radial-gradient(ellipse at 50% 45%, #1a1a4a 0%, #0d0d2b 65%);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  text-align: center;
-}
-
-.title-content {
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-}
-
 /* ── Imprint page ── */
 .page--imprint {
   background: var(--cream, #faf8f2);