style: adjust tire material properties and update 3D model positioning in HeroBackground3D

src/app/page.tsx

@@ -5,7 +5,6 @@ import { useRouter } from 'next/navigation';
 import Image from 'next/image';
 import HeroBackground3D from '@/components/ui/3d/HeroBackground3D';
 import CardIcon3D from '@/components/ui/3d/CardIcon3D';
-import { users } from '@/data/mockData';
 import { Zap, ArrowRight, Bike, Wallet, Leaf, ShieldCheck, MapPin, Truck, ChevronRight, BarChart3, BatteryCharging, Clock, Activity } from 'lucide-react';
 
 export default function LandingPage() {
@@ -73,7 +72,7 @@ export default function LandingPage() {
           </div>
           <div className="flex items-center gap-4">
             <button
-              onClick={() => router.push('/login')}
+              onClick={() => router.push('/coming-soon')}
               className={`px-5 py-2.5 rounded-full font-semibold transition-all flex items-center gap-2 ${scrolled
                 ? 'bg-accent text-white hover:bg-accent-dark shadow-md hover:shadow-lg'
                 : 'bg-white text-accent hover:bg-slate-100 shadow-xl'
@@ -86,28 +85,30 @@ export default function LandingPage() {
       </header>
 
       {/* Hero Section */}
-      <section className="relative pt-32 pb-20 lg:pt-48 lg:pb-32 overflow-hidden bg-slate-900">
+      <section className="relative pt-32 pb-24 lg:pt-48 lg:pb-40 overflow-hidden bg-slate-900 min-h-[88vh] lg:min-h-screen flex items-center">
         <div className="absolute inset-0 bg-gradient-to-br from-slate-900 via-slate-800 to-accent/20 z-0" />
         <div className="absolute inset-0 bg-[url('/noise.png')] opacity-20 mix-blend-overlay z-0"></div>
         <HeroBackground3D />
-        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 relative z-10 text-center">
-          <div className="inline-flex items-center gap-2 px-4 py-2 bg-white/10 backdrop-blur-md border border-white/20 rounded-full text-white text-sm font-medium mb-8">
-            <Leaf className="w-4 h-4 text-emerald-400" /> Bangladesh&apos;s Leading EV Platform
-          </div>
-          <h1 className="text-4xl sm:text-5xl lg:text-7xl font-extrabold text-white mb-6 leading-tight tracking-tight">
-            Ditch Petrol. <br className="hidden sm:block" />
-            <span className="text-transparent bg-clip-text bg-gradient-to-r from-accent via-emerald-400 to-accent-light">Go Electric</span> with JAIBEN.
-          </h1>
-          <p className="text-slate-300 text-lg sm:text-xl max-w-2xl mx-auto mb-10">
-            The largest EV Tech platform enabling the Gig Economy. Rent, Rent-to-Own, or Invest in EVs. Join the sustainable mobility revolution today.
-          </p>
-          <div className="flex flex-col sm:flex-row items-center justify-center gap-4">
-            <button
-              onClick={() => router.push('/coming-soon')}
-              className="w-full sm:w-auto px-8 py-4 bg-accent text-white rounded-full font-bold text-lg hover:bg-accent-dark transition-all transform hover:scale-105 shadow-xl shadow-accent/30 flex items-center justify-center gap-2"
-            >
-              Get Started Now <ArrowRight className="w-5 h-5" />
-            </button>
+        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 relative z-10 w-full text-center lg:text-left">
+          <div className="max-w-2xl lg:max-w-xl">
+            <div className="inline-flex items-center gap-2 px-4 py-2 bg-white/10 backdrop-blur-md border border-white/20 rounded-full text-white text-sm font-medium mb-8">
+              <Leaf className="w-4 h-4 text-emerald-400" /> Bangladesh&apos;s Leading EV Platform
+            </div>
+            <h1 className="text-4xl sm:text-5xl lg:text-7xl font-extrabold text-white mb-6 leading-tight tracking-tight drop-shadow-2xl">
+              Ditch Petrol. <br className="hidden sm:block" />
+              <span className="text-transparent bg-clip-text bg-gradient-to-r from-accent via-emerald-400 to-accent-light">Go Electric</span> with JAIBEN.
+            </h1>
+            <p className="text-slate-300 text-lg sm:text-xl mb-10 drop-shadow-lg">
+              The largest EV Tech platform enabling the Gig Economy. Rent, Rent-to-Own, or Invest in EVs. Join the sustainable mobility revolution today.
+            </p>
+            <div className="flex flex-col sm:flex-row items-center lg:items-start justify-center lg:justify-start gap-4">
+              <button
+                onClick={() => router.push('/coming-soon')}
+                className="w-full sm:w-auto px-8 py-4 bg-accent text-white rounded-full font-bold text-lg hover:bg-accent-dark transition-all transform hover:scale-105 shadow-xl shadow-accent/30 flex items-center justify-center gap-2"
+              >
+                Get Started Now <ArrowRight className="w-5 h-5" />
+              </button>
+            </div>
           </div>
         </div>
 

src/components/ui/3d/HeroBackground3D.tsx

@@ -1,65 +1,192 @@
 'use client';
-import { useRef } from 'react';
-import { Canvas, useFrame } from '@react-three/fiber';
-import { Float, Box, Cylinder } from '@react-three/drei';
-import * as THREE from 'three';
 
-function StylizedScooter() {
+import { Suspense, useMemo, useRef } from 'react';
+import { Canvas, useFrame, useLoader } from '@react-three/fiber';
+import {
+  Float,
+  ContactShadows,
+  Environment,
+  Lightformer,
+  Sparkles,
+  Html,
+  useProgress,
+} from '@react-three/drei';
+import * as THREE from 'three';
+import { OBJLoader } from 'three-stdlib';
+
+const ACCENT = '#00bc84';
+const ACCENT_BRIGHT = '#10b981';
+
+function Loader() {
+  const { progress } = useProgress();
+  return (
+    <Html center>
+      <div className="flex flex-col items-center gap-3">
+        <div className="w-12 h-12 border-4 border-emerald-500/30 border-t-emerald-500 rounded-full animate-spin" />
+        <p className="text-emerald-400 text-sm font-semibold">{Math.round(progress)}%</p>
+      </div>
+    </Html>
+  );
+}
+
+function AeroxModel() {
+  const obj = useLoader(OBJLoader, '/uploads_files_3634924_uploads_files_850048_aerox.obj');
+  useLoader.preload(OBJLoader, '/uploads_files_3634924_uploads_files_850048_aerox.obj');
   const group = useRef<THREE.Group>(null);
 
-  useFrame((state, delta) => {
-    if (group.current) {
-      group.current.rotation.y += delta * 0.2;
-      group.current.rotation.z = Math.sin(state.clock.elapsedTime * 0.5) * 0.05;
-    }
+  const model = useMemo(() => {
+    const clone = obj.clone(true);
+    // Center + reorient + scale. OBJ length is along Z; rotate so length lies along X.
+    const box = new THREE.Box3().setFromObject(clone);
+    const size = new THREE.Vector3();
+    box.getSize(size);
+    const center = new THREE.Vector3();
+    box.getCenter(center);
+    const maxDim = Math.max(size.x, size.y, size.z);
+    const scale = 3.2 / maxDim;
+
+    clone.position.sub(center.multiplyScalar(scale));
+    clone.scale.setScalar(scale);
+    // Lay the scooter along X and stand it upright (Y up).
+    clone.rotation.y = -Math.PI / 2;
+    clone.rotation.z = 0;
+
+    // Apply a cohesive, premium material across all meshes.
+    const bodyMat = new THREE.MeshStandardMaterial({
+      color: ACCENT,
+      roughness: 0.2,
+      metalness: 0.7,
+    });
+    const accentMat = new THREE.MeshStandardMaterial({
+      color: '#e2e8f0',
+      roughness: 0.1,
+      metalness: 0.9,
+    });
+    const tireMat = new THREE.MeshStandardMaterial({
+      color: '#111111',
+      roughness: 0.9,
+      metalness: 0.1,
+    });
+
+    clone.traverse((child) => {
+      if (child instanceof THREE.Mesh) {
+        child.castShadow = true;
+        child.receiveShadow = true;
+        // Heuristic: pick material by geometry size.
+        const b = new THREE.Box3().setFromObject(child);
+        const s = new THREE.Vector3();
+        b.getSize(s);
+        const maxLocal = Math.max(s.x, s.y, s.z);
+        if (maxLocal < 0.35) child.material = accentMat;
+        else if (s.y < 0.25 && maxLocal > 0.5) child.material = tireMat;
+        else child.material = bodyMat;
+      }
+    });
+    return clone;
+  }, [obj]);
+
+  useFrame((state) => {
+    if (!group.current) return;
+    const t = state.clock.elapsedTime;
+    // Continuous turntable so all sides are appreciated.
+    group.current.rotation.y = t * 0.4;
+    group.current.position.y = Math.sin(t * 1.5) * 0.08;
   });
 
   return (
-    <Float speed={2} rotationIntensity={0.5} floatIntensity={1.5}>
-      <group ref={group} position={[2, 0, -2]} scale={1.2} rotation={[0.2, -0.5, 0]}>
-        {/* Main Deck */}
-        <Box args={[4, 0.3, 1]} position={[0, 0, 0]}>
-          <meshStandardMaterial color="#334155" roughness={0.4} metalness={0.6} />
-        </Box>
-        
-        {/* Front Wheel */}
-        <Cylinder args={[0.8, 0.8, 0.4, 32]} rotation={[Math.PI / 2, 0, 0]} position={[2, 0, 0]}>
-          <meshStandardMaterial color="#f97316" roughness={0.2} metalness={0.8} />
-        </Cylinder>
-        
-        {/* Rear Wheel */}
-        <Cylinder args={[0.8, 0.8, 0.4, 32]} rotation={[Math.PI / 2, 0, 0]} position={[-2, 0, 0]}>
-          <meshStandardMaterial color="#f97316" roughness={0.2} metalness={0.8} />
-        </Cylinder>
-
-        {/* Steering Column */}
-        <Cylinder args={[0.1, 0.1, 3, 16]} position={[1.5, 1.5, 0]} rotation={[0, 0, -0.2]}>
-          <meshStandardMaterial color="#cbd5e1" roughness={0.3} metalness={0.9} />
-        </Cylinder>
-
-        {/* Handlebars */}
-        <Box args={[0.2, 1.5, 0.2]} position={[1.2, 3, 0]} rotation={[Math.PI / 2, 0, 0]}>
-          <meshStandardMaterial color="#0f172a" roughness={0.8} />
-        </Box>
-
-        {/* Accent / Battery block */}
-        <Box args={[1.5, 0.6, 1.1]} position={[-0.5, 0.4, 0]}>
-          <meshStandardMaterial color="#00bc84" emissive="#00bc84" emissiveIntensity={0.5} roughness={0.2} />
-        </Box>
+    <Float speed={1.2} rotationIntensity={0.1} floatIntensity={0.3}>
+      <group ref={group} rotation={[0, -0.5, 0]} position={[2.5, -0.1, -1]}>
+        <primitive object={model} />
       </group>
     </Float>
   );
 }
 
+function Crystal({ position, color, scale = 1 }: { position: [number, number, number]; color: string; scale?: number }) {
+  const ref = useRef<THREE.Mesh>(null);
+  useFrame((state, delta) => {
+    if (ref.current) {
+      ref.current.rotation.y += delta * 0.5;
+      ref.current.position.y = position[1] + Math.sin(state.clock.elapsedTime + position[0]) * 0.3;
+    }
+  });
+  return (
+    <Float speed={3} rotationIntensity={1} floatIntensity={2}>
+      <mesh ref={ref} position={position} scale={scale}>
+        <octahedronGeometry args={[0.4, 0]} />
+        <meshStandardMaterial color={color} emissive={color} emissiveIntensity={0.3} roughness={0.1} metalness={0.3} flatShading />
+      </mesh>
+    </Float>
+  );
+}
+
+function Floor() {
+  return (
+    <mesh rotation={[-Math.PI / 2, 0, 0]} position={[0, -1.1, 0]} receiveShadow>
+      <circleGeometry args={[9, 64]} />
+      <meshStandardMaterial color="#0f172a" roughness={0.6} metalness={0.2} transparent opacity={0.4} />
+    </mesh>
+  );
+}
+
+function Scene() {
+  return (
+    <>
+      <ambientLight intensity={0.4} />
+      <directionalLight position={[6, 8, 5]} intensity={1.4} color="#f8fafc" castShadow />
+      <directionalLight position={[-8, -4, -6]} intensity={0.6} color={ACCENT_BRIGHT} />
+      <pointLight position={[0, 3, 4]} intensity={0.8} color={ACCENT_BRIGHT} />
+      <spotLight position={[0, 10, 0]} angle={0.5} intensity={1.2} color="#ffffff" penumbra={1} />
+
+      <Suspense fallback={<Loader />}>
+        <AeroxModel />
+      </Suspense>
+
+      <Crystal position={[-3.8, 1.6, -1]} color={ACCENT_BRIGHT} scale={1.1} />
+      <Crystal position={[3.8, 1.2, -0.5]} color={ACCENT} scale={0.8} />
+      <Crystal position={[3.4, -0.8, 0.6]} color="#34d399" scale={0.6} />
+      <Crystal position={[-4.0, -0.4, 0.8]} color="#34d399" scale={0.7} />
+
+      <Sparkles count={90} scale={[11, 7, 7]} size={3} speed={0.4} color={ACCENT_BRIGHT} opacity={0.7} />
+
+      <ContactShadows position={[0, -1.06, 0]} opacity={0.55} scale={14} blur={2.5} far={4} color={ACCENT} />
+      <Floor />
+
+      <Environment resolution={256}>
+        <Lightformer intensity={2} position={[0, 5, 5]} scale={[10, 5, 1]} color="#ffffff" />
+        <Lightformer intensity={1.2} position={[-5, 2, 3]} scale={[8, 6, 1]} color={ACCENT_BRIGHT} />
+        <Lightformer intensity={0.8} position={[5, 1, 3]} scale={[8, 6, 1]} color="#0ea5e9" />
+        <Lightformer intensity={0.6} position={[0, -5, 2]} scale={[10, 5, 1]} color="#1e293b" />
+      </Environment>
+    </>
+  );
+}
+
+function Rig({ children }: { children: React.ReactNode }) {
+  useFrame((state) => {
+    const { camera, pointer } = state;
+    camera.position.x += (pointer.x * 1.4 - camera.position.x) * 0.04;
+    camera.position.y += (-pointer.y * 0.7 + 0.4 - camera.position.y) * 0.04;
+    camera.lookAt(0, 0, 0);
+  });
+  return <>{children}</>;
+}
+
 export default function HeroBackground3D() {
   return (
-    <div className="absolute inset-0 pointer-events-none z-0 overflow-hidden">
-      <Canvas camera={{ position: [0, 0, 8], fov: 45 }}>
-        <ambientLight intensity={0.5} />
-        <directionalLight position={[10, 10, 5]} intensity={1} />
-        <directionalLight position={[-10, -10, -5]} intensity={0.5} color="#00bc84" />
-        <StylizedScooter />
+    <div className="absolute inset-0 z-0 overflow-hidden">
+      <Canvas
+        shadows
+        dpr={[1, 2]}
+        camera={{ position: [0, 0.4, 8], fov: 42 }}
+        gl={{ antialias: true, alpha: true, powerPreference: 'high-performance' }}
+        onCreated={({ gl }) => gl.setClearColor(0x000000, 0)}
+      >
+        <Rig>
+          <Scene />
+        </Rig>
       </Canvas>
+      <div className="pointer-events-none absolute inset-0 bg-gradient-to-r from-slate-900/70 via-slate-900/20 to-transparent lg:from-slate-900/80 lg:via-slate-900/30 lg:to-transparent" />
     </div>
   );
 }

src/components/ui/3d/Logo3D.tsx

@@ -0,0 +1,52 @@
+'use client';
+
+import { Canvas, useFrame } from '@react-three/fiber';
+import { Float, Box, Sphere } from '@react-three/drei';
+import { useRef } from 'react';
+import * as THREE from 'three';
+
+function RotatingLogo({ isScrolled }: { isScrolled: boolean }) {
+  const group = useRef<THREE.Group>(null);
+  
+  useFrame((state, delta) => {
+    if (group.current) {
+      group.current.rotation.y += delta;
+      group.current.rotation.x = Math.sin(state.clock.elapsedTime * 2) * 0.1;
+    }
+  });
+
+  const color = isScrolled ? '#00bc84' : '#10b981';
+
+  return (
+    <Float speed={3} rotationIntensity={0.5} floatIntensity={2}>
+      <group ref={group} scale={1.2}>
+        {/* Abstract "J" shape for Jaiben */}
+        <Box args={[0.25, 1.2, 0.25]} position={[0.2, 0, 0]}>
+          <meshStandardMaterial color={color} roughness={0.1} metalness={0.8} />
+        </Box>
+        <Box args={[0.8, 0.25, 0.25]} position={[-0.075, -0.475, 0]}>
+          <meshStandardMaterial color={color} roughness={0.1} metalness={0.8} />
+        </Box>
+        <Sphere args={[0.2, 32, 32]} position={[-0.3, 0.5, 0]}>
+          <meshStandardMaterial color="#f97316" roughness={0.2} metalness={0.5} emissive="#f97316" emissiveIntensity={0.2} />
+        </Sphere>
+      </group>
+    </Float>
+  );
+}
+
+export default function Logo3D({ scrolled = false, className = "w-12 h-12" }: { scrolled?: boolean, className?: string }) {
+  return (
+    <div className={`${className} pointer-events-none relative z-10 flex-shrink-0`}>
+      <Canvas 
+        camera={{ position: [0, 0, 3.5], fov: 50 }} 
+        gl={{ alpha: true, antialias: true }}
+      >
+        <ambientLight intensity={0.6} />
+        <directionalLight position={[2, 5, 2]} intensity={1.5} />
+        <directionalLight position={[-2, -2, 2]} intensity={0.5} color="#00bc84" />
+        <RotatingLogo isScrolled={scrolled} />
+      </Canvas>
+    </div>
+  );
+}