:root {
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-400: #94a3b8;
    --slate-600: #475569;
    --slate-900: #0f172a;
    --blue-600: #2563eb;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: #f8fafc;
    background-image:
        radial-gradient(at 0% 0%, hsla(215, 94%, 87%, 0.5) 0px, transparent 50%),
        radial-gradient(at 100% 0%, hsla(221, 83%, 83%, 0.5) 0px, transparent 50%),
        radial-gradient(at 100% 100%, hsla(215, 94%, 87%, 0.5) 0px, transparent 50%),
        radial-gradient(at 0% 100%, hsla(221, 83%, 83%, 0.5) 0px, transparent 50%);
    color: var(--slate-900);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1600px;
    padding: 4rem 6rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
}

.content-side {
    flex: 1;
    min-width: 500px;
    text-align: left;
}

.image-side {
    flex: 2;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.logo-container {
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-img {
    width: 100%;
    max-width: 1600px;
    max-height: 90vh;
    height: auto;
    object-fit: contain;
    mix-blend-mode: multiply;
    filter: drop-shadow(0 30px 40px rgba(0, 0, 0, 0.05));
}

.logo-text {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--slate-900);
    background: linear-gradient(135deg, var(--slate-900) 0%, var(--blue-600) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.error-code {
    font-size: 1rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--blue-600);
    margin-bottom: 1.5rem;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.5rem 0;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--slate-600);
    margin-bottom: 2rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: #f59e0b;
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.1);
}

h1 {
    font-size: 4rem;
    line-height: 1.1;
    font-weight: 900;
    letter-spacing: -0.05em;
    margin-bottom: 2rem;
    color: var(--slate-900);
}

p {
    font-size: 1.375rem;
    line-height: 1.6;
    color: var(--slate-600);
    margin-bottom: 4rem;
    max-width: 600px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.info-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    color: var(--slate-400);
}

.info-value {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--slate-900);
}

.footer {
    font-size: 0.875rem;
    color: var(--slate-400);
}

.footer a {
    color: var(--blue-600);
    text-decoration: none;
    font-weight: 600;
}

.footer a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 1200px) {
    .container {
        flex-direction: column-reverse;
        align-items: center;
        justify-content: center;
        text-align: center;
        gap: 4rem;
        padding: 4rem 1.5rem;
        width: 100%;
    }

    .content-side, .image-side {
        width: 100%;
        flex: none;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        min-width: unset;
    }

    .logo-container {
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        margin-bottom: 1.5rem;
    }

    .logo-img {
        width: 100% !important;
        max-width: 550px;
        height: auto;
        margin: 0 auto 1.5rem auto;
    }

    .status-badge {
        display: flex;
        width: fit-content;
        justify-content: center;
        align-items: center;
        margin: 0 auto 2.5rem auto;
        padding: 0;
    }

    .error-code {
        margin: 0 auto 1rem auto;
        width: 100%;
    }

    h1 {
        font-size: 2.75rem;
        margin: 0 auto 1.5rem auto;
        width: 100%;
    }

    p {
        font-size: 1.25rem;
        margin: 0 auto 3rem auto;
        max-width: 100%;
    }

    .info-grid {
        grid-template-columns: 1fr;
        padding: 1.5rem;
        margin-bottom: 3rem;
    }
}