/* Global reset */
* {
    box-sizing: border-box;
}

/* Base layout */
body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background: linear-gradient(to bottom right, #0a0f16, #1b1f29);
    text-align: center;
    color: #e4e4e4;
    animation: fadein 1.6s ease;
}

/* Fade-in animation */
@keyframes fadein {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* Central container */
.container {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 0 20px;
}

/* Main brand headline */
h1 {
    font-size: 4rem;
    margin-bottom: 0.3rem;
    letter-spacing: 1px;
    color: transparent;
    background: linear-gradient(90deg, #4dd0e1, #42a5f5);
    -webkit-background-clip: text;
    background-clip: text;
    text-shadow: 0 0 20px rgba(66,165,245,0.15);
}

/* Secondary headlines */
h2 {
    font-size: 1.5rem;
    margin-top: 0;
    color: #9ca3af;
    font-weight: normal;
}

/* Paragraph styling */
p {
    font-size: 0.85rem;
    color: #9ca3af;
    margin-top: 0.5rem;
    margin-bottom: 1.5rem;
}

/* Buttons */
a.button {
    display: inline-block;
    padding: 10px 24px;
    margin-top: 10px;
    background: #42a5f5;
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.9rem;
    transition: 0.25s ease;
}

a.button:hover {
    background: #4dd0e1;
    box-shadow: 0 0 12px rgba(77,208,225,0.3);
}

/* Page-specific adjustments */
body.page-home h1 {
    font-size: 4rem;
}

body.page-404 h1,
body.page-500 h1 {
    font-size: 3.2rem;
}

body.page-404 h2,
body.page-500 h2 {
    margin-bottom: 0.4rem;
}