.engine-shell{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}.engine-shell .prose{max-width:1080px;margin:0 auto;padding:3rem 0 4rem}.engine-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:.9rem;margin:1.5rem 0 2rem}.engine-tile{display:flex;flex-direction:column;gap:.35rem;padding:1.1rem 1.15rem 1.2rem;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);transition:border-color .15s ease}.engine-tile,.prose a.engine-tile,.prose a.engine-tile:hover{text-decoration:none;color:var(--text-2)}.engine-tile:hover{border-color:var(--laser-dim)}.engine-tile .k{font-family:var(--font-display);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.engine-tile .v{font-family:var(--font-mono);font-size:1.9rem;color:var(--laser);line-height:1.1}.engine-tile .sub{font-size:.88rem}.engine-tile .go{margin-top:auto;padding-top:.5rem;color:var(--text);font-weight:600;font-size:.9rem}