Create a new version of paste:

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Resonance Rift Rally</title>
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}

body {
font-family: 'Courier New', monospace;
background: linear-gradient(135deg, #0a0015 0%, #1a0033 100%);
overflow: hidden;
color: #fff;
}

#gameCanvas {
display: block;
background: radial-gradient(ellipse at center, #1a0033 0%, #0a0015 100%);
box-shadow: 0 0 50px rgba(138, 43, 226, 0.5);
}

.ui-overlay {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
pointer-events: none;
z-index: 10;
}

.score-display {
position: absolute;
top: 20px;
left: 20px;
font-size: 24px;
color: #00ffff;
text-shadow: 0 0 10px #00ffff, 0 0 20px #00ffff;
pointer-events: none;
}

.speed-display {
position: absolute;
top: 60px;
left: 20px;
font-size: 18px;
color: #ff00ff;
text-shadow: 0 0 10px #ff00ff;
}

.tone-indicator {
position: absolute;
top: 20px;
right: 20px;
display: flex;
gap: 10px;
}

.tone-btn {
width: 60px;
height: 60px;
border-radius: 50%;
border: 3px solid #fff;
display: flex;
align-items: center;
justify-content: center;
font-weight: bold;
font-size: 14px;
transition: all 0.2s;
pointer-events: all;
cursor: pointer;
text-shadow: 0 0 5px currentColor;
}

.tone-btn.low {
background: rgba(255, 0, 100, 0.3);
border-color: #ff0064;
color: #ff0064;
}

.tone-btn.mid {
background: rgba(0, 255, 200, 0.3);
border-color: #00ffc8;
color: #00ffc8;
}

.tone-btn.high {
background: rgba(138, 43, 226, 0.3);
border-color: #8a2be2;
color: #8a2be2;
}

.tone-btn.active {
transform: scale(1.2);
box-shadow: 0 0 30px currentColor;
}

.start-screen {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
text-align: center;
pointer-events: all;
z-index: 100;
}

.start-screen h1 {
font-size: 48px;
margin-bottom: 20px;
background: linear-gradient(45deg, #ff00ff, #00ffff, #ff00ff);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
animation: pulse 2s ease-in-out infinite;
}

.start-screen button {
padding: 15px 40px;
font-size: 24px;
background: linear-gradient(45deg, #8a2be2, #ff00ff);
border: none;
border-radius: 50px;
color: white;
cursor: pointer;
transition: all 0.3s;
box-shadow: 0 0 20px rgba(138, 43, 226, 0.5);
}

.start-screen button:hover {
transform: scale(1.1);
box-shadow: 0 0 40px rgba(138, 43, 226, 0.8);
}

.instructions {
margin-top: 20px;
font-size: 16px;
color: #00ffff;
line-height: 1.8;
}

.game-over {
display: none;
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
text-align: center;
pointer-events: all;
z-index: 100;
background: rgba(0, 0, 0, 0.8);
padding: 40px;
border-radius: 20px;
border: 3px solid #ff00ff;
}

.game-over h2 {
font-size: 36px;
color: #ff00ff;
margin-bottom: 20px;
}

@keyframes pulse {
0%, 100% { opacity: 1; }
50% { opacity: 0.7; }
}

@keyframes ripple {
0% {
transform: scale(1);
opacity: 1;
}
100% {
transform: scale(1.5);
opacity: 0;
}
}
</style>
</head>
<body>
<canvas id="gameCanvas"></canvas>

<div class="ui-overlay">
<div class="score-display">
Score: <span id="score">0</span>
</div>
<div class="speed-display">
Speed: <span id="speed">0</span>
</div>
<div class="tone-indicator">
<div class="tone-btn low" data-tone="low">LOW<br>Q</div>
<div class="tone-btn mid" data-tone="mid">MID<br>W</div>
<div class="tone-btn high" data-tone="high">HIGH<br>E</div>
</div>
</div>

<div class="start-screen" id="startScreen">
<h1>RESONANCE RIFT RALLY</h1>
<button id="startBtn">START RACE</button>
<div class="instructions">
Match the glowing tunnel tones!<br>
Press Q (Low) · W (Mid) · E (High)<br>
or click the tone buttons<br>
Avoid discordant red zones with your mouse!
</div>
</div>

<div class="game-over" id="gameOver">
<h2>RACE COMPLETE!</h2>
<p style="font-size: 24px; color: #00ffff;">Final Score: <span id="finalScore">0</span></p>
<button id="restartBtn" style="margin-top: 20px; padding: 10px 30px; font-size: 18px; background: linear-gradient(45deg, #8a2be2, #ff00ff); border: none; border-radius: 50px; color: white; cursor: pointer;">RACE AGAIN</button>
</div>

<script>
const canvas = document.getElementById('gameCanvas');
const ctx = canvas.getContext('2d');
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;

// Audio Context
const audioCtx = new (window.AudioContext || window.webkitAudioContext)();

// Game State
let gameState = 'menu';
let score = 0;
let speed = 0;
let baseSpeed = 3;
let maxSpeed = 12;
let currentTone = 'mid';
let activeTone = null;
let toneMatchTime = 0;

// Vehicle
const vehicle = {
x: canvas.width / 2,
y: canvas.height - 150,
width: 40,
height: 60,
vx: 0,
vy: 0
};

// Tunnel segments
const segments = [];
const segmentHeight = 100;
let segmentSpeed = 5;

// Obstacles
const obstacles = [];

// Particles
const particles = [];

// Tones
const tones = {
low: { freq: 220, color: '#ff0064', key: 'q' },
mid: { freq: 440, color: '#00ffc8', key: 'w' },
high: { freq: 880, color: '#8a2be2', key: 'e' }
};

// Initialize segments
function initSegments() {
segments.length = 0;
for (let i = 0; i < 15; i++) {
segments.push(createSegment(i * segmentHeight));
}
}

function createSegment(y) {
const toneKeys = Object.keys(tones);
const tone = toneKeys[Math.floor(Math.random() * toneKeys.length)];
return {
y: y,
tone: tone,
width: canvas.width * 0.6,
x: canvas.width * 0.2,
phase: Math.random() * Math.PI * 2
};
}

// Create obstacle
function createObstacle(y) {
obstacles.push({
x: Math.random() * (canvas.width * 0.6) + canvas.width * 0.2,
y: y,
width: 50,
height: 50,
type: 'discord'
});
}

// Play tone
function playTone(tone) {
const oscillator = audioCtx.createOscillator();
const gainNode = audioCtx.createGain();

oscillator.connect(gainNode);
gainNode.connect(audioCtx.destination);

oscillator.frequency.value = tones[tone].freq;
oscillator.type = 'sine';

gainNode.gain.setValueAtTime(0.3, audioCtx.currentTime);
gainNode.gain.exponentialRampToValueAtTime(0.01, audioCtx.currentTime + 0.3);

oscillator.start(audioCtx.currentTime);
oscillator.stop(audioCtx.currentTime + 0.3);
}

// Play negative tone on hit
function playNegativeTone() {
const oscillator = audioCtx.createOscillator();
const gainNode = audioCtx.createGain();

oscillator.connect(gainNode);
gainNode.connect(audioCtx.destination);

oscillator.frequency.value = 100; // Low, dissonant freq for negative feel
oscillator.type = 'sawtooth'; // Gritty waveform

gainNode.gain.setValueAtTime(0.5, audioCtx.currentTime);
gainNode.gain.exponentialRampToValueAtTime(0.01, audioCtx.currentTime + 0.5);

oscillator.start(audioCtx.currentTime);
oscillator.stop(audioCtx.currentTime + 0.5);
}

// Create particles
function createParticles(x, y, color) {
for (let i = 0; i < 10; i++) {
particles.push({
x: x,
y: y,
vx: (Math.random() - 0.5) * 5,
vy: (Math.random() - 0.5) * 5,
life: 1,
color: color
});
}
}

// Update game
function update() {
if (gameState !== 'playing') return;

// Update speed
speed = baseSpeed + (score / 100);
speed = Math.min(speed, maxSpeed);
segmentSpeed = speed;

// Move segments
segments.forEach(seg => {
seg.y += segmentSpeed;
seg.phase += 0.05;
});

// Remove off-screen segments and add new ones
if (segments[0].y > canvas.height) {
segments.shift();
segments.push(createSegment(segments[segments.length - 1].y - segmentHeight));

if (Math.random() < 0.3) {
createObstacle(segments[segments.length - 1].y + 50);
}
}

// Current segment tone
const currentSegment = segments.find(seg =>
seg.y < vehicle.y && seg.y + segmentHeight > vehicle.y
);

if (currentSegment) {
currentTone = currentSegment.tone;

// Check tone match
if (activeTone === currentTone) {
toneMatchTime++;
score += 1;
speed += 0.01;

if (toneMatchTime % 10 === 0) {
createParticles(vehicle.x, vehicle.y, tones[currentTone].color);
}
} else {
toneMatchTime = 0;
if (activeTone !== null) {
speed *= 0.98;
}
}
}

// Move obstacles
obstacles.forEach((obs, index) => {
obs.y += segmentSpeed;

// Collision detection
if (obs.y > vehicle.y - vehicle.height &&
obs.y < vehicle.y + vehicle.height &&
obs.x > vehicle.x - vehicle.width &&
obs.x < vehicle.x + vehicle.width) {
score = Math.max(0, score - 50);
playNegativeTone(); // Added negative tone on hit
obstacles.splice(index, 1);
createParticles(obs.x, obs.y, '#ff0000');
speed *= 0.7;
}

if (obs.y > canvas.height) {
obstacles.splice(index, 1);
}
});

// Update particles
particles.forEach((p, index) => {
p.x += p.vx;
p.y += p.vy;
p.life -= 0.02;
if (p.life <= 0) {
particles.splice(index, 1);
}
});

// Vehicle position is now controlled by mouse on x, no drift
// (Mouse handling added below)

// Update UI
document.getElementById('score').textContent = Math.floor(score);
document.getElementById('speed').textContent = speed.toFixed(1);
}

// Draw game
function draw() {
ctx.fillStyle = '#0a0015';
ctx.fillRect(0, 0, canvas.width, canvas.height);

// Draw segments with soundwave effect
segments.forEach((seg, index) => {
const color = tones[seg.tone].color;
const alpha = seg.tone === currentTone ? 0.3 : 0.1;

// Soundwave ripples
for (let wave = 0; wave < 3; wave++) {
ctx.strokeStyle = color + Math.floor(alpha * 255 * (1 - wave * 0.3)).toString(16).padStart(2, '0');
ctx.lineWidth = 3;
ctx.beginPath();

for (let x = seg.x; x < seg.x + seg.width; x += 10) {
const waveOffset = Math.sin((x * 0.02) + seg.phase + (wave * 0.5)) * 30;
const y1 = seg.y + waveOffset;
const y2 = seg.y + segmentHeight + waveOffset;

if (x === seg.x) {
ctx.moveTo(x, y1);
} else {
ctx.lineTo(x, y1);
}
}
ctx.stroke();
}

// Segment glow
if (seg.tone === currentTone && activeTone === currentTone) {
ctx.fillStyle = color + '20';
ctx.fillRect(seg.x, seg.y, seg.width, segmentHeight);
}
});

// Draw obstacles
obstacles.forEach(obs => {
ctx.fillStyle = '#ff0000';
ctx.shadowBlur = 20;
ctx.shadowColor = '#ff0000';
ctx.fillRect(obs.x - obs.width / 2, obs.y - obs.height / 2, obs.width, obs.height);

// X pattern
ctx.strokeStyle = '#ffffff';
ctx.lineWidth = 3;
ctx.beginPath();
ctx.moveTo(obs.x - obs.width / 2, obs.y - obs.height / 2);
ctx.lineTo(obs.x + obs.width / 2, obs.y + obs.height / 2);
ctx.moveTo(obs.x + obs.width / 2, obs.y - obs.height / 2);
ctx.lineTo(obs.x - obs.width / 2, obs.y + obs.height / 2);
ctx.stroke();
ctx.shadowBlur = 0;
});

// Draw particles
particles.forEach(p => {
ctx.fillStyle = p.color + Math.floor(p.life * 255).toString(16).padStart(2, '0');
ctx.beginPath();
ctx.arc(p.x, p.y, 3, 0, Math.PI * 2);
ctx.fill();
});

// Draw vehicle
ctx.save();
ctx.translate(vehicle.x, vehicle.y);

// Vehicle glow
if (activeTone === currentTone) {
ctx.shadowBlur = 30;
ctx.shadowColor = tones[currentTone].color;
}

// Vehicle body
ctx.fillStyle = activeTone ? tones[currentTone].color : '#00ffff';
ctx.beginPath();
ctx.moveTo(0, -vehicle.height / 2);
ctx.lineTo(vehicle.width / 2, vehicle.height / 2);
ctx.lineTo(0, vehicle.height / 3);
ctx.lineTo(-vehicle.width / 2, vehicle.height / 2);
ctx.closePath();
ctx.fill();

// Vehicle trail
ctx.strokeStyle = activeTone ? tones[currentTone].color : '#00ffff';
ctx.lineWidth = 2;
ctx.beginPath();
ctx.moveTo(0, vehicle.height / 2);
ctx.lineTo(0, vehicle.height / 2 + 20);
ctx.stroke();

ctx.restore();
ctx.shadowBlur = 0;
}

// Game loop
function gameLoop() {
update();
draw();
requestAnimationFrame(gameLoop);
}

// Input handling
document.addEventListener('keydown', (e) => {
if (gameState !== 'playing') return;

Object.keys(tones).forEach(tone => {
if (e.key.toLowerCase() === tones[tone].key) {
setActiveTone(tone);
}
});
});

document.addEventListener('keyup', (e) => {
if (gameState !== 'playing') return;

Object.keys(tones).forEach(tone => {
if (e.key.toLowerCase() === tones[tone].key) {
clearActiveTone(tone);
}
});
});

// Tone button handling
document.querySelectorAll('.tone-btn').forEach(btn => {
btn.addEventListener('mousedown', () => {
if (gameState !== 'playing') return;
const tone = btn.dataset.tone;
setActiveTone(tone);
});

btn.addEventListener('mouseup', () => {
if (gameState !== 'playing') return;
const tone = btn.dataset.tone;
clearActiveTone(tone);
});

btn.addEventListener('mouseleave', () => {
if (gameState !== 'playing') return;
const tone = btn.dataset.tone;
clearActiveTone(tone);
});
});

function setActiveTone(tone) {
activeTone = tone;
playTone(tone);
document.querySelector(`.tone-btn[data-tone="${tone}"]`).classList.add('active');
}

function clearActiveTone(tone) {
if (activeTone === tone) {
activeTone = null;
}
document.querySelector(`.tone-btn[data-tone="${tone}"]`).classList.remove('active');
}

// Mouse control for vehicle x-position
canvas.addEventListener('mousemove', (e) => {
if (gameState !== 'playing') return;
const rect = canvas.getBoundingClientRect();
const mouseX = e.clientX - rect.left;
vehicle.x = Math.max(canvas.width * 0.2, Math.min(canvas.width * 0.8 - vehicle.width, mouseX));
});

// Start game
document.getElementById('startBtn').addEventListener('click', () => {
document.getElementById('startScreen').style.display = 'none';
gameState = 'playing';
score = 0;
speed = baseSpeed;
initSegments();
obstacles.length = 0;
particles.length = 0;
});

document.getElementById('restartBtn').addEventListener('click', () => {
document.getElementById('gameOver').style.display = 'none';
gameState = 'playing';
score = 0;
speed = baseSpeed;
vehicle.x = canvas.width / 2;
initSegments();
obstacles.length = 0;
particles.length = 0;
});

// Window resize
window.addEventListener('resize', () => {
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
vehicle.x = canvas.width / 2;
vehicle.y = canvas.height - 150; // Keep y tethered
});

// Initialize and start
initSegments();
gameLoop();
</script>
</body>
</html>