feat: render responsive low-poly hero landscape

src/components/ScenicHeroJourney.tsx

@@ -1,37 +1,19 @@
 'use client';
 
 import React from 'react';
-import Image from 'next/image';
-import { useTheme } from '@/context/ThemeContext';
 import { HeroSection } from './HeroSection';
 import { RiverJourney } from './RiverJourney';
+import { HeroLandscapeScene } from './scenes/HeroLandscapeScene';
 import styles from './ScenicHeroJourney.module.css';
 
 export const ScenicHeroJourney: React.FC = () => {
-  const { theme } = useTheme();
-
   return (
     <div className={styles.scenicContainer}>
-      {/* Seamless Continuous Landscape & River Artwork */}
-      <div className={styles.artworkContainer}>
-        <Image
-          src={
-            theme === 'dark'
-              ? '/assets/landing-to-river-artwork-dark.png'
-              : '/assets/landing-to-river-artwork.png'
-          }
-          alt="Mountain landscape to river journey artwork"
-          width={1440}
-          height={1576}
-          priority
-          className={styles.artworkImage}
-        />
-      </div>
+      <section className={styles.heroStage} aria-label="Introduction">
+        <HeroLandscapeScene />
+        <HeroSection />
+      </section>
 
-      {/* Hero Section Component */}
-      <HeroSection />
-
-      {/* About Me River Journey Component */}
       <RiverJourney />
     </div>
   );