diff --git a/index.html b/index.html
index 06050dc..840f04e 100644
--- a/index.html
+++ b/index.html
@@ -3,27 +3,28 @@
 <head>
   <meta charset="utf-8" />
   <meta name="viewport" content="width=device-width, initial-scale=1" />
-  <title>NeonVerse — 1‑file Spectacle</title>
-  <meta name="description" content="Neon glass UI over a Three.js galaxy background. One single HTML file with embedded CSS & JS." />
-  
+  <title>NeonVerse — Warm & Playful (1‑file)</title>
+  <meta name="description" content="Warm glass UI over a Three.js galaxy background with playful actions. One single HTML file with embedded CSS & JS." />
+
   <!-- Google Font -->
   <link rel="preconnect" href="https://fonts.googleapis.com">
   <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
   <link href="https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&display=swap" rel="stylesheet">
 
   <style>
-    /* =============================
-       Modern, clean, and neon style
-       ============================= */
+    /* =============================================
+       Warm, modern, glass + neon (sunset inspired)
+       ============================================= */
     :root {
-      /* Theme variables */
-      --bg: #0a0b10;
-      --text: #eaf3ff;
-      --muted: #9bb3ff;
-      --accent: #6cf9ff;
-      --accent-2: #9b5cff;
-      --glass: rgba(255, 255, 255, 0.08);
-      --glass-2: rgba(255, 255, 255, 0.14);
+      /* Warm theme variables */
+      --bg: #0f0b09;                /* deep warm charcoal */
+      --text: #fff7f2;              /* soft ivory */
+      --muted: #ffd3b6;             /* peachy muted */
+      --accent: #ff9d5c;            /* tangerine */
+      --accent-2: #ff6b6b;          /* coral */
+      --accent-3: #f7b267;          /* apricot */
+      --glass: rgba(255, 236, 222, 0.08);
+      --glass-2: rgba(255, 236, 222, 0.14);
       --blur: 18px;
       --card-radius: 20px;
       --shadow: 0 10px 40px rgba(0,0,0,.35);
@@ -35,23 +36,16 @@
       margin: 0;
       font-family: 'Outfit', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, 'Apple Color Emoji', 'Segoe UI Emoji';
       color: var(--text);
-      background: radial-gradient(1200px 600px at 20% 20%, #10122b 0%, #090a12 60%), var(--bg);
+      background: radial-gradient(1200px 600px at 20% 20%, #2a1712 0%, #120b09 60%), var(--bg);
       overflow-x: hidden;
     }
 
     /* Fullscreen WebGL background */
-    #bg-canvas {
-      position: fixed;
-      inset: 0;
-      width: 100vw; height: 100vh;
-      z-index: -2; /* Behind everything */
-      display: block;
-    }
+    #bg-canvas { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: -2; display: block; }
 
-    /* Subtle scanline overlay for a cyber feel */
+    /* Subtle scanline overlay */
     .scanlines {
-      pointer-events: none;
-      position: fixed; inset: 0; z-index: -1;
+      pointer-events: none; position: fixed; inset: 0; z-index: -1;
       background-image: repeating-linear-gradient(
         to bottom,
         rgba(255,255,255,0.04),
@@ -67,28 +61,22 @@
       display: flex; align-items: center; justify-content: space-between; gap: 16px;
     }
 
-    .brand {
-      display: flex; align-items: center; gap: 14px;
-      text-decoration: none; color: var(--text);
-    }
+    .brand { display: flex; align-items: center; gap: 14px; text-decoration: none; color: var(--text); }
     .brand .logo {
       width: 44px; height: 44px; border-radius: 12px;
-      background: conic-gradient(from 210deg, var(--accent), var(--accent-2), #40f0b5, var(--accent));
-      box-shadow: 0 0 30px rgba(108, 249, 255, .45);
+      background: conic-gradient(from 210deg, var(--accent), var(--accent-2), #ffd166, var(--accent));
+      box-shadow: 0 0 30px rgba(255, 157, 92, .45);
       position: relative; isolation: isolate;
     }
     .brand .logo::after {
       content: ""; position: absolute; inset: 2px; border-radius: 10px;
       background: radial-gradient(120px 120px at 30% 30%, rgba(255,255,255,.35), transparent 60%);
-      filter: blur(8px);
-      z-index: -1;
+      filter: blur(8px); z-index: -1;
     }
     .brand h1 { font-size: clamp(20px, 2.4vw, 28px); margin: 0; letter-spacing: 0.4px; }
     .brand span { display: block; font-weight: 300; font-size: 12px; color: var(--muted); margin-top: -4px; }
 
-    .controls {
-      display: flex; gap: 12px; align-items: center;
-    }
+    .controls { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
 
     .btn {
       --glow: var(--accent);
@@ -97,13 +85,20 @@
       background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
       padding: 12px 16px; border-radius: 12px; cursor: pointer;
       backdrop-filter: blur(var(--blur));
-      box-shadow: var(--shadow), 0 0 0 0 rgba(108,249,255,.45) inset;
+      box-shadow: var(--shadow), 0 0 0 0 rgba(255,157,92,.45) inset;
       transition: box-shadow .3s ease, transform .15s ease;
       font-weight: 600; letter-spacing: .3px;
     }
-    .btn:hover { transform: translateY(-1px); box-shadow: var(--shadow), 0 0 0 2px rgba(108,249,255,.45) inset; }
+    .btn:hover { transform: translateY(-1px); box-shadow: var(--shadow), 0 0 0 2px rgba(255,157,92,.45) inset; }
     .btn:active { transform: translateY(0); }
 
+    .btn-primary {
+      --glow: var(--accent-2);
+      border-color: rgba(255,107,107,.35);
+      box-shadow: var(--shadow), 0 0 0 0 rgba(255,107,107,.45) inset;
+    }
+    .btn-primary:hover { box-shadow: var(--shadow), 0 0 0 2px rgba(255,107,107,.45) inset; }
+
     .toggle {
       display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
       user-select: none; padding: 10px 12px; border-radius: 12px;
@@ -114,35 +109,25 @@
     .toggle input { display: none; }
     .toggle .dot {
       width: 24px; height: 24px; border-radius: 999px; position: relative;
-      background: radial-gradient(circle at 30% 30%, #fff, #cde 35%, #89f 70%, #48f);
-      box-shadow: 0 0 16px rgba(108,249,255,.45);
+      background: radial-gradient(circle at 30% 30%, #fff, #ffe9d6 35%, #ffc9a9 70%, #ff9d5c);
+      box-shadow: 0 0 16px rgba(255,157,92,.45);
       transition: transform .3s ease;
     }
     .toggle input:checked + .dot { transform: translateX(4px) rotate(16deg) scale(1.02); }
 
+    .slider-wrap { display:flex; align-items:center; gap:10px; padding: 8px 10px; border-radius: 12px; border:1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.04); backdrop-filter: blur(12px); }
+    .slider-wrap label { font-size: 12px; color: var(--muted); }
+    .slider-wrap input[type="range"] { accent-color: var(--accent); }
+
     main { max-width: 1200px; margin: 0 auto; padding: 20px 24px 80px; }
 
-    .hero {
-      display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(18px, 4vw, 40px); align-items: center;
-    }
+    .hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(18px, 4vw, 40px); align-items: center; }
     @media (max-width: 900px) { .hero { grid-template-columns: 1fr; } }
 
-    .hero h2 {
-      font-size: clamp(32px, 6vw, 68px);
-      line-height: 1.02; margin: 8px 0 10px; font-weight: 800;
-      text-shadow: 0 10px 50px rgba(108,249,255,.25);
-    }
+    .hero h2 { font-size: clamp(32px, 6vw, 68px); line-height: 1.02; margin: 8px 0 10px; font-weight: 800; text-shadow: 0 10px 50px rgba(255,157,92,.25); }
     .hero p { color: var(--muted); font-size: clamp(14px, 1.8vw, 18px); margin: 0 0 20px; }
 
-    .cta {
-      display: flex; gap: 12px; flex-wrap: wrap;
-    }
-    .btn-primary {
-      --glow: var(--accent-2);
-      border-color: rgba(155,92,255,.35);
-      box-shadow: var(--shadow), 0 0 0 0 rgba(155,92,255,.45) inset;
-    }
-    .btn-primary:hover { box-shadow: var(--shadow), 0 0 0 2px rgba(155,92,255,.45) inset; }
+    .cta { display: flex; gap: 12px; flex-wrap: wrap; }
 
     .card {
       border: 1px solid rgba(255,255,255,.12);
@@ -166,30 +151,27 @@
       width: 42px; height: 42px; border-radius: 12px;
       display: grid; place-items: center; margin-bottom: 10px;
       background: radial-gradient(120px 60px at 30% 20%, rgba(255,255,255,.35), transparent 60%),
-                  linear-gradient(180deg, rgba(108,249,255,.25), rgba(155,92,255,.25));
+                  linear-gradient(180deg, rgba(255,157,92,.25), rgba(255,107,107,.25));
       border: 1px solid rgba(255,255,255,.18);
-      box-shadow: 0 6px 22px rgba(108,249,255,.3);
+      box-shadow: 0 6px 22px rgba(255,157,92,.30);
     }
 
-    footer { opacity: .75; text-align: center; padding: 30px 0 40px; font-size: 13px; color: var(--muted); }
+    footer { opacity: .8; text-align: center; padding: 30px 0 40px; font-size: 13px; color: var(--muted); }
 
     /* Decorative blurred blobs */
-    .blob {
-      position: fixed; filter: blur(60px); opacity: .35; z-index: -1; pointer-events: none;
-      width: 45vmax; height: 45vmax; border-radius: 999px;
-      background: radial-gradient(circle at 30% 30%, rgba(108,249,255,.6), transparent 60%),
-                  radial-gradient(circle at 70% 70%, rgba(155,92,255,.6), transparent 60%);
-      mix-blend-mode: screen;
-    }
-    .blob.one { top: -10vmax; left: -10vmax; }
-    .blob.two { bottom: -15vmax; right: -10vmax; }
+    .blob { position: fixed; filter: blur(60px); opacity: .35; z-index: -1; pointer-events: none; width: 45vmax; height: 45vmax; border-radius: 999px; mix-blend-mode: screen; }
+    .blob.one { top: -10vmax; left: -10vmax; background: radial-gradient(circle at 30% 30%, rgba(255,157,92,.6), transparent 60%), radial-gradient(circle at 70% 70%, rgba(255,107,107,.6), transparent 60%); }
+    .blob.two { bottom: -15vmax; right: -10vmax; background: radial-gradient(circle at 30% 30%, rgba(247,178,103,.6), transparent 60%), radial-gradient(circle at 70% 70%, rgba(255,214,102,.6), transparent 60%); }
 
     /* "Hyperdrive" visual feedback */
-    .hyper-outline { outline: 2px solid rgba(108,249,255,.0); outline-offset: 0; transition: outline-color .25s ease, outline-offset .25s ease; }
-    .hyper-outline.active { outline-color: rgba(108,249,255,.6); outline-offset: 8px; }
+    .hyper-outline { outline: 2px solid rgba(255,157,92,.0); outline-offset: 0; transition: outline-color .25s ease, outline-offset .25s ease; }
+    .hyper-outline.active { outline-color: rgba(255,157,92,.6); outline-offset: 8px; }
 
     /* Hide the noscript hint unless JS is disabled */
-    noscript { position: fixed; inset: 0; background: #02030a; color: #fff; display: grid; place-items: center; z-index: 999; padding: 32px; text-align: center; }
+    noscript { position: fixed; inset: 0; background: #2b120e; color: #fff; display: grid; place-items: center; z-index: 999; padding: 32px; text-align: center; }
+
+    /* Utility */
+    .sep { width:1px; height:36px; background: rgba(255,255,255,.12); }
   </style>
 </head>
 <body>
@@ -199,7 +181,7 @@
   <div class="blob two"></div>
 
   <header>
-    <a class="brand" href="#">
+    <a class="brand" href="#" aria-label="Inicio NeonVerse">
       <div class="logo" aria-hidden="true"></div>
       <div>
         <h1>NeonVerse</h1>
@@ -207,14 +189,23 @@
       </div>
     </a>
 
-    <div class="controls">
+    <div class="controls" role="toolbar" aria-label="Controles de escena">
       <label class="toggle" title="Modo Calma / Hiper">
         <input id="modeToggle" type="checkbox" />
         <div class="dot" aria-hidden="true"></div>
         <span>Calma</span>
       </label>
-      <button id="btnHyper" class="btn btn-primary">Lanzar Hiperimpulso ⚡️</button>
+      <div class="sep" aria-hidden="true"></div>
+      <button id="btnHyper" class="btn btn-primary" aria-pressed="false">Hiperimpulso ⚡️</button>
       <button id="btnReset" class="btn">Reiniciar</button>
+      <button id="btnFocus" class="btn" title="Enfocar núcleo">Enfocar Núcleo</button>
+      <button id="btnComet" class="btn" title="Lanzar cometa">Cometa ✨</button>
+      <button id="btnAuto" class="btn" aria-pressed="false" title="Auto-órbita">Auto‑órbita</button>
+      <button id="btnScreenshot" class="btn" title="Capturar imagen">Capturar 📸</button>
+      <div class="slider-wrap" title="Ajusta la calidez global">
+        <label for="warmth">Calidez</label>
+        <input id="warmth" type="range" min="0" max="100" value="70" />
+      </div>
     </div>
   </header>
 
@@ -222,18 +213,19 @@
     <section class="hero card hyper-outline" id="hero">
       <div>
         <h2>Futuro en una sola página</h2>
-        <p>Fondo 3D reactivo con <strong>Three.js</strong>, animaciones fluidas con <strong>GSAP</strong> y una UI de cristal. Todo en este único archivo HTML.</p>
+        <p>Fondo 3D reactivo con <strong>Three.js</strong>, animaciones fluidas con <strong>GSAP</strong> y una UI de cristal con tonos cálidos. Todo en este único archivo HTML.</p>
         <div class="cta">
           <button class="btn btn-primary" id="btnPulse">Pulso Neón</button>
           <button class="btn" id="btnParticles">Explosión de Estrellas</button>
+          <button class="btn" id="btnPalette">Aleatorizar Paleta</button>
         </div>
       </div>
       <div class="card" style="min-height: 220px; display:flex; align-items:center; justify-content:center;">
         <svg width="180" height="160" viewBox="0 0 180 160" fill="none" xmlns="http://www.w3.org/2000/svg" aria-hidden="true">
           <defs>
             <linearGradient id="grad" x1="0" y1="0" x2="1" y2="1">
-              <stop offset="0%" stop-color="#6cf9ff"/>
-              <stop offset="100%" stop-color="#9b5cff"/>
+              <stop offset="0%" stop-color="#ff9d5c"/>
+              <stop offset="100%" stop-color="#ff6b6b"/>
             </linearGradient>
           </defs>
           <g opacity="0.95" stroke="url(#grad)" stroke-width="2">
@@ -250,7 +242,7 @@
       <article class="card">
         <div class="icon">⚙️</div>
         <h3>Interacción en tiempo real</h3>
-        <p>El campo de estrellas responde al ratón y a la velocidad del modo <em>Hiper</em>.</p>
+        <p>El campo de estrellas responde al ratón, a la calidez global y a la velocidad del modo <em>Hiper</em>.</p>
       </article>
       <article class="card">
         <div class="icon">🧪</div>
@@ -259,13 +251,13 @@
       </article>
       <article class="card">
         <div class="icon">🎛️</div>
-        <h3>Controles divertidos</h3>
-        <p>Activa el pulso, explota partículas o enciende el hiperimpulso y siente la aceleración.</p>
+        <h3>Controles extra</h3>
+        <p>Cometa, auto‑órbita, captura de pantalla, enfoque al núcleo y paletas aleatorias.</p>
       </article>
     </section>
 
     <footer>
-      Hecho con ♥︎ · Three.js · GSAP · HTML/CSS · En un solo archivo
+      Hecho con ♥︎ · Three.js · GSAP · HTML/CSS · En un solo archivo · Paleta cálida
     </footer>
   </main>
 
@@ -281,37 +273,37 @@
   <script src="https://unpkg.com/gsap@3.12.5/dist/gsap.min.js"></script>
 
   <script>
-    // =============================
-    //  NeonVerse — Single-file demo
+    // =============================================
+    //  NeonVerse — Warm + Extra Actions (single file)
     //  (c) You — Free to tweak
     //  Comments in EN as requested
-    // =============================
+    // =============================================
 
     // ---- Three.js setup ----
     const canvas = document.getElementById('bg-canvas');
     const scene = new THREE.Scene();
 
-    const renderer = new THREE.WebGLRenderer({ canvas, antialias: true, alpha: true });
+    const renderer = new THREE.WebGLRenderer({ canvas, antialias: true, alpha: true, preserveDrawingBuffer: true /* enable screenshot */ });
     renderer.setPixelRatio(Math.min(devicePixelRatio, 2));
     renderer.setSize(window.innerWidth, window.innerHeight);
 
-    const camera = new THREE.PerspectiveCamera(60, window.innerWidth / window.innerHeight, 0.1, 2000);
+    const camera = new THREE.PerspectiveCamera(60, window.innerWidth / window.innerHeight, 0.1, 3000);
     camera.position.set(0, 0, 140);
 
     // Starfield parameters
-    const STAR_COUNT = 3000; // adjust for performance
+    const STAR_COUNT = 3200; // tiny bump
     const galaxy = new THREE.Group();
 
-    // Create a spiral galaxy-like distribution
+    // Attributes
     const positions = new Float32Array(STAR_COUNT * 3);
     const colors = new Float32Array(STAR_COUNT * 3);
+    const baseHues = { warmA: 0.06 /* ~tangerine */ , warmB: 0.02 /* amber */ , warmC: 0.98 /* red wrap */ };
 
-    // Helper to set HSL into rgb Float32 array
-    const color = new THREE.Color();
+    const color = new THREE.Color(); // helper
 
+    // Build spiral galaxy-like distribution
     for (let i = 0; i < STAR_COUNT; i++) {
-      // Spiral params
-      const radius = Math.pow(Math.random(), 0.6) * 380 + 20; // denser near center
+      const radius = Math.pow(Math.random(), 0.6) * 380 + 20;
       const arms = 3;
       const branchAngle = ((i % arms) / arms) * Math.PI * 2;
       const spin = radius * 0.035;
@@ -319,15 +311,16 @@
 
       const angle = branchAngle + spin;
       const x = Math.cos(angle) * radius + randomness;
-      const y = (Math.random() - 0.5) * 24 + Math.sin(angle * 3) * 3; // slight vertical waves
+      const y = (Math.random() - 0.5) * 24 + Math.sin(angle * 3) * 3;
       const z = Math.sin(angle) * radius + randomness;
 
       const idx = i * 3;
       positions[idx] = x; positions[idx + 1] = y; positions[idx + 2] = z;
 
-      // Color gradient across radius (neon cyan -> magenta)
+      // Warm gradient across radius (tangerine -> coral -> soft red)
       const t = radius / 420;
-      color.setHSL(0.55 + 0.3 * (1 - t), 0.9, 0.6); // 0.55≈cyan to 0.85≈magenta
+      const hue = baseHues.warmA + 0.15 * (1 - t); // small drift
+      color.setHSL(hue % 1, 0.85, 0.60);
       colors[idx] = color.r; colors[idx + 1] = color.g; colors[idx + 2] = color.b;
     }
 
@@ -336,7 +329,7 @@
     geometry.setAttribute('color', new THREE.Float32BufferAttribute(colors, 3));
 
     const material = new THREE.PointsMaterial({
-      size: 1.7,
+      size: 1.8,
       vertexColors: true,
       transparent: true,
       opacity: 0.95,
@@ -346,25 +339,24 @@
 
     const points = new THREE.Points(geometry, material);
     galaxy.add(points);
-
     scene.add(galaxy);
 
     // Subtle core glow (sprite)
     const coreTexture = new THREE.CanvasTexture(generateRadialGlow(256));
-    const coreMaterial = new THREE.SpriteMaterial({ map: coreTexture, transparent: true, depthWrite: false, blending: THREE.AdditiveBlending, opacity: 0.8 });
+    const coreMaterial = new THREE.SpriteMaterial({ map: coreTexture, transparent: true, depthWrite: false, blending: THREE.AdditiveBlending, opacity: 0.9 });
     const core = new THREE.Sprite(coreMaterial);
     core.scale.set(120, 120, 1);
     scene.add(core);
 
     function generateRadialGlow(size) {
-      // Create a radial gradient canvas for the galaxy core
+      // Create a radial gradient canvas for the galaxy core (warm)
       const c = document.createElement('canvas');
       c.width = c.height = size;
       const ctx = c.getContext('2d');
       const g = ctx.createRadialGradient(size/2, size/2, 0, size/2, size/2, size/2);
-      g.addColorStop(0, 'rgba(255,255,255,0.95)');
-      g.addColorStop(0.25, 'rgba(108,249,255,0.85)');
-      g.addColorStop(0.55, 'rgba(155,92,255,0.55)');
+      g.addColorStop(0, 'rgba(255,245,235,0.95)');
+      g.addColorStop(0.25, 'rgba(255,157,92,0.85)');
+      g.addColorStop(0.55, 'rgba(255,107,107,0.55)');
       g.addColorStop(1, 'rgba(0,0,0,0)');
       ctx.fillStyle = g; ctx.fillRect(0,0,size,size);
       return c;
@@ -372,11 +364,12 @@
 
     // Interaction state
     const state = {
-      rotSpeed: 0.0026,   // base rotation speed
-      zoom: 0,
+      rotSpeed: 0.0026,
       hyper: false,
       parallaxX: 0,
-      parallaxY: 0
+      parallaxY: 0,
+      autoOrbit: false,
+      warmth: 0.7 // 0..1
     };
 
     // Parallax by mouse/touch
@@ -404,9 +397,14 @@
       galaxy.rotation.y += state.rotSpeed;
       galaxy.rotation.x = lerp(galaxy.rotation.x, state.parallaxY * 0.25, 0.02);
 
+      // Auto orbit pushes slight z oscillation
+      if (state.autoOrbit) {
+        camera.position.z = 140 + Math.sin(performance.now()*0.0007)*6;
+      }
+
       // Subtle material twinkle
       const time = performance.now() * 0.001;
-      material.size = 1.5 + Math.sin(time * 1.7) * 0.2 + (state.hyper ? 0.6 : 0);
+      material.size = 1.6 + Math.sin(time * 1.7) * 0.2 + (state.hyper ? 0.6 : 0);
       material.opacity = 0.9 + Math.sin(time * 0.9) * 0.08 + (state.hyper ? 0.05 : 0);
 
       renderer.render(scene, camera);
@@ -427,7 +425,13 @@
     const btnReset = document.getElementById('btnReset');
     const btnPulse = document.getElementById('btnPulse');
     const btnParticles = document.getElementById('btnParticles');
+    const btnPalette = document.getElementById('btnPalette');
+    const btnFocus = document.getElementById('btnFocus');
+    const btnComet = document.getElementById('btnComet');
+    const btnAuto = document.getElementById('btnAuto');
+    const btnScreenshot = document.getElementById('btnScreenshot');
     const modeToggle = document.getElementById('modeToggle');
+    const warmthSlider = document.getElementById('warmth');
 
     // Intro animation
     gsap.from(['.brand', '.controls'], { y: -16, opacity: 0, duration: 0.9, ease: 'power2.out', stagger: 0.08 });
@@ -440,79 +444,148 @@
       gsap.fromTo(hero, { outlineOffset: 0 }, { outlineOffset: 8, duration: 0.3, yoyo: true, repeat: 1, onComplete: () => hero.classList.remove('active') });
     }
 
-    // Hyperdrive action — accelerate, recolor subtly, add camera shake
+    // ---- Actions ----
+    // Hyperdrive action — accelerate, cam kick, blob flash
     btnHyper.addEventListener('click', () => {
-      state.hyper = true;
+      state.hyper = true; btnHyper.setAttribute('aria-pressed', 'true');
       pulseOutline();
       gsap.to(state, { rotSpeed: 0.020, duration: 0.8, ease: 'power3.out' });
-      // Quick camera kick
-      gsap.fromTo(camera.position, { z: 160 }, { z: 120, duration: 0.8, ease: 'power2.out', yoyo: true, repeat: 1 });
-      // Screen pulse via blobs
+      gsap.fromTo(camera.position, { z: 160 }, { z: 118, duration: 0.8, ease: 'power2.out', yoyo: true, repeat: 1 });
       gsap.to('.blob', { opacity: 0.55, scale: 1.08, duration: 0.6, yoyo: true, repeat: 1, ease: 'sine.inOut' });
     });
 
     // Reset to calm
     btnReset.addEventListener('click', () => {
-      state.hyper = false;
+      state.hyper = false; btnHyper.setAttribute('aria-pressed', 'false');
       gsap.to(state, { rotSpeed: 0.0026, duration: 1.2, ease: 'power3.inOut' });
       gsap.to(camera.position, { x: 0, y: 0, z: 140, duration: 0.9, ease: 'power2.inOut' });
       gsap.to('.blob', { opacity: 0.35, duration: 0.8 });
     });
 
-    // Neon pulse — quick UI and core glow amp
+    // Neon pulse — UI + core glow amp
     btnPulse.addEventListener('click', () => {
       pulseOutline();
       gsap.fromTo(core.material, { opacity: 0.6 }, { opacity: 1, duration: 0.35, yoyo: true, repeat: 1, ease: 'sine.inOut' });
-      gsap.to('.brand .logo', { boxShadow: '0 0 60px rgba(108,249,255,.8)', duration: 0.35, yoyo: true, repeat: 1, ease: 'sine.inOut' });
+      gsap.to('.brand .logo', { boxShadow: '0 0 60px rgba(255,157,92,.8)', duration: 0.35, yoyo: true, repeat: 1, ease: 'sine.inOut' });
     });
 
-    // Particles burst — radial push on positions for a brief spark
+    // Particles burst — radial push on some vertices
     btnParticles.addEventListener('click', () => {
-      const pos = geometry.attributes.position;
-      const burst = [];
+      const pos = geometry.attributes.position; const burst = [];
       for (let i = 0; i < STAR_COUNT; i += Math.floor(Math.random()*30)+15) {
-        const idx = i * 3;
-        const x = pos.array[idx], y = pos.array[idx+1], z = pos.array[idx+2];
-        const len = Math.max(60, Math.hypot(x, y, z));
-        const nx = x/len, ny = y/len, nz = z/len;
+        const idx = i * 3; const x = pos.array[idx], y = pos.array[idx+1], z = pos.array[idx+2];
+        const len = Math.max(60, Math.hypot(x, y, z)); const nx = x/len, ny = y/len, nz = z/len;
         burst.push({ idx, dx: nx * 20, dy: ny * 20, dz: nz * 20 });
       }
-      // Animate selected vertices
       gsap.to(burst, {
-        duration: 0.5,
-        ease: 'power3.out',
-        onUpdate: () => {
-          burst.forEach(b => {
-            pos.array[b.idx] += b.dx * 0.35;
-            pos.array[b.idx+1] += b.dy * 0.35;
-            pos.array[b.idx+2] += b.dz * 0.35;
-          });
-          pos.needsUpdate = true;
-        }
-      });
-      // spring back
-      gsap.to({}, {
-        duration: 0.7,
-        delay: 0.35,
-        ease: 'power2.in',
-        onUpdate: () => { galaxy.rotation.y += 0.01; }
+        duration: 0.5, ease: 'power3.out',
+        onUpdate: () => { burst.forEach(b => { pos.array[b.idx] += b.dx * 0.35; pos.array[b.idx+1] += b.dy * 0.35; pos.array[b.idx+2] += b.dz * 0.35; }); pos.needsUpdate = true; }
       });
+      gsap.to({}, { duration: 0.7, delay: 0.35, ease: 'power2.in', onUpdate: () => { galaxy.rotation.y += 0.01; } });
+      pulseOutline();
+    });
+
+    // Focus core — ease camera closer to center and slowly orbit
+    btnFocus.addEventListener('click', () => {
+      pulseOutline();
+      gsap.to(camera.position, { x: 0, y: 0, z: 100, duration: 1.0, ease: 'power2.inOut' });
+      gsap.to(state, { rotSpeed: 0.006, duration: 0.8, ease: 'sine.inOut' });
+    });
+
+    // Toggle auto orbit
+    btnAuto.addEventListener('click', () => {
+      state.autoOrbit = !state.autoOrbit;
+      btnAuto.setAttribute('aria-pressed', String(state.autoOrbit));
+      pulseOutline();
+    });
+
+    // Launch a simple comet (sprite streak that crosses the field)
+    btnComet.addEventListener('click', () => {
+      // Create a small streak using a canvas texture
+      const tex = new THREE.CanvasTexture(makeComet(128));
+      const mat = new THREE.SpriteMaterial({ map: tex, transparent: true, blending: THREE.AdditiveBlending, depthWrite: false });
+      const comet = new THREE.Sprite(mat);
+      comet.scale.set(50, 20, 1); // streaky aspect
+      // Spawn from a random edge
+      const side = Math.random() < 0.5 ? -1 : 1;
+      comet.position.set(side * 300, (Math.random()-0.5)*120, -80 + Math.random()*160);
+      scene.add(comet);
+      // Animate across scene
+      gsap.to(comet.position, { x: -side * 300, y: comet.position.y + (Math.random()*80-40), z: comet.position.z + (Math.random()*60-30), duration: 1.4, ease: 'power2.out', onComplete: () => { scene.remove(comet); mat.dispose(); tex.dispose(); } });
+      gsap.to(comet.material, { opacity: 0, duration: 1.4, ease: 'power1.in' });
+      // Little shake
+      gsap.fromTo(camera.position, { x: camera.position.x + side*2 }, { x: camera.position.x, duration: 0.6, ease: 'power2.out' });
+      pulseOutline();
+    });
+
+    function makeComet(size) {
+      // Create a small canvas with a warm streak
+      const c = document.createElement('canvas'); c.width = c.height = size; const ctx = c.getContext('2d');
+      const g = ctx.createLinearGradient(0, size/2, size, size/2);
+      g.addColorStop(0, 'rgba(255,255,255,0.0)');
+      g.addColorStop(0.2, 'rgba(255,245,235,0.8)');
+      g.addColorStop(0.5, 'rgba(255,157,92,0.9)');
+      g.addColorStop(1, 'rgba(255,107,107,0.0)');
+      ctx.fillStyle = g; ctx.fillRect(0, size/2 - 6, size, 12);
+      // Glow
+      ctx.filter = 'blur(6px)'; ctx.fillRect(0, size/2 - 6, size, 12);
+      return c;
+    }
+
+    // Screenshot — download current canvas frame
+    btnScreenshot.addEventListener('click', () => {
+      // NOTE: preserveDrawingBuffer true on renderer
+      const data = canvas.toDataURL('image/png');
+      const a = document.createElement('a');
+      a.href = data; a.download = `neonverse_${Date.now()}.png`;
+      document.body.appendChild(a); a.click(); a.remove();
+    });
+
+    // Palette randomizer — quickly re-hue vertex colors within warm range
+    btnPalette.addEventListener('click', () => {
+      const colAttr = geometry.getAttribute('color');
+      for (let i = 0; i < STAR_COUNT; i++) {
+        const idx = i*3; const t = Math.random()*0.6 + 0.2; // bias to center
+        const hue = (0.02 + Math.random()*0.12); // 0.02..0.14 warm hues
+        color.setHSL(hue, 0.85, 0.58 + Math.random()*0.08);
+        colAttr.array[idx] = color.r; colAttr.array[idx+1] = color.g; colAttr.array[idx+2] = color.b;
+      }
+      geometry.attributes.color.needsUpdate = true;
       pulseOutline();
     });
 
     // Mode toggle: calm vs hyper bias
     modeToggle.addEventListener('change', (e) => {
-      const on = e.target.checked;
-      state.hyper = on;
+      const on = e.target.checked; state.hyper = on; btnHyper.setAttribute('aria-pressed', String(on));
       gsap.to(state, { rotSpeed: on ? 0.010 : 0.003, duration: 0.8, ease: 'power2.inOut' });
       gsap.to('.blob', { opacity: on ? 0.5 : 0.35, duration: 0.6 });
     });
 
+    // Warmth slider: remap palette towards warmer/cooler within warm range
+    warmthSlider.addEventListener('input', (e) => {
+      state.warmth = Number(e.target.value) / 100; // 0..1
+      const colAttr = geometry.getAttribute('color');
+      for (let i = 0; i < STAR_COUNT; i++) {
+        const idx = i*3; const t = i / STAR_COUNT;
+        const hue = 0.02 + state.warmth * 0.14; // 0.02..0.16
+        color.setHSL((hue + (1-t)*0.05)%1, 0.85, 0.58 + (1-t)*0.1);
+        colAttr.array[idx] = color.r; colAttr.array[idx+1] = color.g; colAttr.array[idx+2] = color.b;
+      }
+      geometry.attributes.color.needsUpdate = true;
+      // Also tint core slightly by adjusting material opacity pulse
+      gsap.to(core.material, { opacity: 0.8 + state.warmth*0.2, duration: 0.3, ease: 'sine.out' });
+      pulseOutline();
+    });
+
     // Accessibility: key shortcuts
     addEventListener('keydown', (e) => {
-      if (e.key.toLowerCase() === 'h') btnHyper.click();
-      if (e.key.toLowerCase() === 'r') btnReset.click();
-      if (e.key.toLowerCase() === 'p') btnPulse.click();
+      const k = e.key.toLowerCase();
+      if (k === 'h') btnHyper.click();
+      if (k === 'r') btnReset.click();
+      if (k === 'p') btnPulse.click();
+      if (k === 'o') btnAuto.click();
+      if (k === 'c') btnComet.click();
+      if (k === 's') btnScreenshot.click();
     });
 
     // Optional: reduce motion respect
