<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>404 - Page Not Found</title>
<style>
* {
box-sizing: border-box;
margin: 0;
padding: 0;
}
body {
min-height: 100vh;
font-family: Arial, Helvetica, sans-serif;
background:
radial-gradient(circle at top left, rgba(255, 255, 255, 0.35), transparent 30%),
linear-gradient(135deg, #ff7a00, #ff4d00 45%, #d93600);
color: #fff;
display: flex;
align-items: center;
justify-content: center;
padding: 24px;
overflow: hidden;
}
.blob {
position: absolute;
width: 420px;
height: 420px;
border-radius: 50%;
background: rgba(255, 255, 255, 0.12);
filter: blur(4px);
z-index: 0;
}
.blob.one {
top: -160px;
right: -120px;
}
.blob.two {
bottom: -180px;
left: -120px;
width: 520px;
height: 520px;
background: rgba(255, 180, 80, 0.25);
}
.card {
position: relative;
z-index: 1;
width: 100%;
max-width: 720px;
padding: 56px 40px;
text-align: center;
border: 1px solid rgba(255, 255, 255, 0.28);
border-radius: 32px;
background: rgba(255, 255, 255, 0.14);
box-shadow: 0 30px 80px rgba(84, 24, 0, 0.32);
backdrop-filter: blur(18px);
}
.eyebrow {
display: inline-flex;
align-items: center;
gap: 8px;
padding: 8px 14px;
margin-bottom: 24px;
border-radius: 999px;
background: rgba(255, 255, 255, 0.18);
font-size: 13px;
font-weight: 700;
letter-spacing: 0.08em;
text-transform: uppercase;
}
h1 {
font-size: clamp(96px, 18vw, 180px);
line-height: 0.85;
letter-spacing: -0.08em;
margin-bottom: 24px;
text-shadow: 0 14px 40px rgba(96, 24, 0, 0.35);
}
h2 {
font-size: clamp(28px, 5vw, 52px);
line-height: 1.05;
margin-bottom: 16px;
letter-spacing: -0.04em;
}
p {
max-width: 520px;
margin: 0 auto 32px;
font-size: 17px;
line-height: 1.7;
color: rgba(255, 255, 255, 0.86);
}
.actions {
display: flex;
justify-content: center;
gap: 14px;
flex-wrap: wrap;
}
.button {
display: inline-flex;
align-items: center;
justify-content: center;
min-height: 48px;
padding: 0 22px;
border-radius: 999px;
font-weight: 700;
text-decoration: none;
transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.button.primary {
background: #fff;
color: #e84b00;
box-shadow: 0 14px 30px rgba(93, 25, 0, 0.22);
}
.button.secondary {
color: #fff;
border: 1px solid rgba(255, 255, 255, 0.38);
background: rgba(255, 255, 255, 0.1);
}
.button:hover {
transform: translateY(-2px);
box-shadow: 0 18px 40px rgba(93, 25, 0, 0.28);
}
@media (max-width: 520px) {
.card {
padding: 42px 22px;
border-radius: 24px;
}
.actions {
flex-direction: column;
}
.button {
width: 100%;
}
}
</style>
</head>
<body>
<div class="blob one"></div>
<div class="blob two"></div>
<main class="card">
<div class="eyebrow">Page not found</div>
<h1>404</h1>
<h2>Looks like this page burned out.</h2>
<p>
The page you are looking for does not exist, was moved, or is temporarily unavailable.
Go back home or return to the previous page.
</p>
<div class="actions">
<a class="button primary" href="/">Back to Home</a>
<a class="button secondary" href="javascript:history.back()">Go Back</a>
</div>
</main>
</body>
</html>