Bring it to life.

// Mechanisme: hero-three-scene-playful
import * as THREE from 'https://esm.sh/three@0.160.0';
const cv = document.querySelector('.three-canvas-playful');
const reduce = window.matchMedia('(prefers-reduced-motion: reduce)').matches;
const wrap = cv.parentElement;
const r = new THREE.WebGLRenderer({ canvas: cv, antialias: true, alpha: true });
r.setPixelRatio(Math.min(devicePixelRatio, 2));
r.setSize(wrap.clientWidth, wrap.clientHeight);
const sc = new THREE.Scene();
const cam = new THREE.PerspectiveCamera(45, wrap.clientWidth / wrap.clientHeight, 0.1, 100);
cam.position.z = 3.6;
const torus = new THREE.Mesh(
  new THREE.TorusKnotGeometry(0.75, 0.26, 80, 10),
  new THREE.MeshStandardMaterial({ color: 0xFF4A1C, roughness: 0.45, metalness: 0.15, flatShading: true })
);
sc.add(torus);
sc.add(new THREE.AmbientLight(0xffffff, 0.55));
const dir = new THREE.DirectionalLight(0xffffff, 1.3); dir.position.set(2, 3, 4); sc.add(dir);
function tick(t) {
  torus.rotation.y += 0.012;
  torus.rotation.x = Math.sin(t * 0.0009) * 0.4;
  torus.position.y = Math.sin(t * 0.002) * 0.18;
  r.render(sc, cam);
  if (!reduce) requestAnimationFrame(tick);
}
requestAnimationFrame(tick);

<!-- Skeleton: hero-three-scene-playful -->
<section class="hero-three">
  <div class="hero-three__stage">
    <canvas class="three-canvas-playful"></canvas>
    <h1>Bring it to life.</h1>
  </div>
</section>

/* Styling: hero-three-scene-playful */
:root { --block-bg:#0E0B12; --block-fg:#F8F5F0; --block-accent:#FF4A1C; }
.hero-three__stage { position: relative; width: 100%; height: 70vh; background:#0E0B12; }
.three-canvas-playful { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }