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All Prompts
herosectionlandinganimatedbackgroundcanvasinteractivefullscreen
Futuristic Hero with DNA Canvas Background
Fullscreen hero-секція для лендінгу з анімованим фоном ДНК. Інтерактивний CTA, вертикальні навігаційні панелі. Ідеально для sci-fi/біотех.
Prompt
add this style for hero <html lang="en" vid="0"><head vid="1">
<meta charset="UTF-8" vid="2">
<meta name="viewport" content="width=device-width, initial-scale=1.0" vid="3">
<title vid="4">HELIX LABS</title>
<style vid="5">
:root {
--c-hot-red: #FF2E4C;
--c-soft-mint: #CBEAD1;
--c-grey-bg: #E6E6E6;
--c-text: #1a1a1a;
--c-line: #1a1a1a;
--f-main: 'Helvetica Neue', Helvetica, Arial, sans-serif;
--spacing-unit: 2rem;
}
* {
box-sizing: border-box;
margin: 0;
padding: 0;
}
body {
font-family: var(--f-main);
background-color: var(--c-grey-bg);
color: var(--c-text);
overflow: hidden;
height: 100vh;
width: 100vw;
font-weight: 400;
-webkit-font-smoothing: antialiased;
}
.grain-overlay {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
pointer-events: none;
z-index: 50;
opacity: 0.08;
background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}
#dna-canvas {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 1;
filter: blur(2px) contrast(1.1);
}
.ui-layer {
position: relative;
z-index: 10;
height: 100%;
width: 100%;
display: grid;
grid-template-columns: 80px 1fr 80px;
grid-template-rows: 80px 1fr 80px;
padding: var(--spacing-unit);
}
.nav-vertical-left, .nav-vertical-right {
display: flex;
flex-direction: column;
justify-content: space-between;
align-items: center;
font-size: 0.85rem;
letter-spacing: 0.05em;
text-transform: uppercase;
}
.nav-vertical-left {
grid-column: 1;
grid-row: 1 / -1;
border-right: 1px solid rgba(0,0,0,0.1);
padding-right: 20px;
}
.nav-vertical-right {
grid-column: 3;
grid-row: 1 / -1;
border-left: 1px solid rgba(0,0,0,0.1);
padding-left: 20px;
}
.vertical-text {
writing-mode: vertical-rl;
transform: rotate(180deg);
white-space: nowrap;
}
.meta-data {
font-family: 'Courier New', Courier, monospace;
font-size: 0.7rem;
opacity: 0.7;
}
.content-center {
grid-column: 2;
grid-row: 2;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
text-align: center;
position: relative;
}
h1 {
font-size: 5rem;
line-height: 0.9;
text-transform: uppercase;
letter-spacing: -0.04em;
color: var(--c-text);
margin-bottom: 2rem;
max-width: 800px;
font-weight: 400;
}
h1 span {
display: block;
}
h1 .highlight {
position: relative;
display: inline-block;
}
h1 .highlight::after {
content: '';
position: absolute;
top: 50%;
left: -10px;
right: -10px;
height: 2px;
background: var(--c-text);
transform: scaleX(0);
transform-origin: left;
transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.mission-statement {
font-size: 1.1rem;
line-height: 1.4;
max-width: 440px;
margin-bottom: 4rem;
text-transform: uppercase;
letter-spacing: 0.02em;
}
.btn-enter {
background: transparent;
border: 1px solid var(--c-text);
color: var(--c-text);
padding: 18px 42px;
font-size: 1rem;
text-transform: uppercase;
letter-spacing: 0.1em;
cursor: pointer;
transition: all 0.3s ease;
position: relative;
overflow: hidden;
font-family: var(--f-main);
}
.btn-enter:hover {
background: var(--c-text);
color: var(--c-grey-bg);
}
.btn-enter::before {
content: '';
position: absolute;
top: 50%;
left: -20px;
width: 10px;
height: 1px;
background: var(--c-text);
transition: transform 0.3s ease;
}
.btn-enter:hover::before {
transform: translateX(10px);
}
.top-bar {
grid-column: 2;
grid-row: 1;
display: flex;
justify-content: space-between;
align-items: center;
padding: 0 40px;
border-bottom: 1px solid rgba(0,0,0,0.05);
}
.bottom-bar {
grid-column: 2;
grid-row: 3;
display: flex;
justify-content: space-between;
align-items: center;
padding: 0 40px;
font-size: 0.8rem;
text-transform: uppercase;
}
.logo {
font-weight: 700;
font-size: 1.2rem;
letter-spacing: -0.05em;
}
@keyframes float {
0% { transform: translateY(0px); }
50% { transform: translateY(-10px); }
100% { transform: translateY(0px); }
}
.floating {
animation: float 6s ease-in-out infinite;
}
</style>
</head>
<body vid="6">
<div class="grain-overlay" vid="7"></div>
<canvas id="dna-canvas" vid="8"></canvas>
<div class="ui-layer" vid="9">
<div class="nav-vertical-left" vid="10">
<span class="meta-data" vid="11">EST. 2024</span>
<div class="vertical-text" vid="12">SEQ_001 — ALPHA</div>
<div class="vertical-text" vid="13">SCROLL</div>
</div>
<header class="top-bar" vid="14">
<div class="logo" vid="15">HELIX—LABS</div>
<div class="meta-data" vid="16">SYS.NOMINAL</div>
</header>
<main class="content-center" vid="17">
<h1 vid="18">
<span vid="19">RECODING</span>
<span class="highlight" vid="20">HUMANITY</span>
</h1>
<p class="mission-statement floating" vid="21">
We are mapping the architecture of tomorrow.
Synthetic biology meets atmospheric intelligence.
</p>
<button class="btn-enter" onmouseenter="strikeText()" onmouseleave="unstrikeText()" vid="22">
ENTER LAB
</button>
</main>
<footer class="bottom-bar" vid="23">
<span vid="24">GENETIC SEQUENCE: ACTIVE</span>
<span vid="25">COORDINATES: 41.979 N, 2.819 E</span>
</footer>
<div class="nav-vertical-right" vid="26">
<div class="vertical-text" vid="27">MENU</div>
<div class="vertical-text" vid="28">ACCESS</div>
<span class="meta-data" vid="29">V.2.0</span>
</div>
</div>
<script vid="30">
const canvas = document.getElementById('dna-canvas');
const ctx = canvas.getContext('2d');
let width, height;
let particles = [];
const colors = [
{ r: 255, g: 46, b: 76 },
{ r: 200, g: 235, b: 205 }
];
function resize() {
width = window.innerWidth;
height = window.innerHeight;
canvas.width = width;
canvas.height = height;
}
class Particle {
constructor(isStrandA) {
this.isStrandA = isStrandA;
this.y = Math.random() * height;
this.x = width / 2;
this.size = Math.random() * 60 + 40;
this.speed = Math.random() * 0.5 + 0.2;
this.offset = Math.random() * Math.PI * 2;
this.color = isStrandA ? colors[0] : colors[1];
}
update(time) {
this.y -= this.speed;
if (this.y < -100) this.y = height + 100;
const amplitude = width * 0.25;
const frequency = 0.003;
const wave = Math.sin((this.y * frequency) + (time * 0.0005) + this.offset);
const strandPhase = this.isStrandA ? 1 : -1;
this.x = (width / 2) + (wave * amplitude * strandPhase);
this.pulse = Math.sin(time * 0.002 + this.offset) * 10;
}
draw() {
ctx.beginPath();
const gradient = ctx.createRadialGradient(
this.x, this.y, 0,
this.x, this.y, this.size + this.pulse
);
const c = this.color;
gradient.addColorStop(0, `rgba(${c.r}, ${c.g}, ${c.b}, 0.6)`);
gradient.addColorStop(1, `rgba(${c.r}, ${c.g}, ${c.b}, 0)`);
ctx.fillStyle = gradient;
ctx.arc(this.x, this.y, this.size + this.pulse, 0, Math.PI * 2);
ctx.fill();
}
}
function initParticles() {
particles = [];
const particleCount = 60;
for (let i = 0; i < particleCount; i++) {
particles.push(new Particle(i % 2 === 0));
}
}
let time = 0;
function animate() {
ctx.fillStyle = 'rgba(230, 230, 230, 0.2)';
ctx.fillRect(0, 0, width, height);
ctx.globalCompositeOperation = 'darken';
ctx.globalCompositeOperation = 'source-over';
particles.forEach(p => {
p.update(time);
p.draw();
});
time += 16;
requestAnimationFrame(animate);
}
function strikeText() {
const h1 = document.querySelector('h1 .highlight');
h1.style.setProperty('--strike-scale', '1');
const style = document.createElement('style');
style.id = 'hover-style';
style.innerHTML = `h1 .highlight::after { transform: scaleX(1) !important; }`;
document.head.appendChild(style);
}
function unstrikeText() {
const style = document.getElementById('hover-style');
if(style) style.remove();
}
window.addEventListener('resize', () => {
resize();
initParticles();
});
resize();
initParticles();
animate();
</script>
</body></html>