feat: replace literal decorations with AbstractBore and AbstractTrench

Former-commit-id: 4f7c5fcc7203aa4a36aabd8ffc13cf9f28a0f77a

components/blocks/HeroVideo.tsx

@@ -4,7 +4,7 @@ import { Button } from '@/components/ui/Button';
 import Image from 'next/image';
 import { motion, AnimatePresence } from 'framer-motion';
 import { useState, useEffect } from 'react';
-import { DrillTeeth } from '@/components/ui/decorations/DrillTeeth';
+import { AbstractBore } from '@/components/ui/decorations/AbstractBore';
 
 interface HeroVideoProps {
   data?: any;
@@ -109,8 +109,8 @@ export function HeroVideo(props: HeroVideoProps) {
           </div>
         </motion.div>
       </div>
-      {/* Organic wave divider — displaced earth strata */}
-      <DrillTeeth position="bottom" fill="var(--color-neutral-dark)" className="z-[5]" />
+      {/* Minimalist Abstract Drilling */}
+      <AbstractBore className="bottom-0 opacity-40 z-[5]" />
     </div>
   );
 }