/* Reset & Base */
:root {
    --bg-color: #0f172a; /* Slate 900 */
    --text-primary: #f8fafc; /* Slate 50 */
    --text-secondary: #94a3b8; /* Slate 400 */
    --accent: #38bdf8; /* Sky 400 */
    --font-stack: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

body {
    font-family: var(--font-stack);
    background: radial-gradient(circle at center, #1e293b 0%, var(--bg-color) 100%);
    color: var(--text-primary);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.container {
    text-align: center;
    padding: 2rem;
    max-width: 800px;
    width: 100%;
    animation: fadeIn 1.5s ease-out;
}

/* Header & Logo */
header {
    margin-bottom: 3rem;
}

.logo {
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: -0.05em;
    background: linear-gradient(135deg, #fff 0%, #cbd5e1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

/* Content */
.content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.tagline {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    opacity: 0.9;
}

.status {
    font-size: 5rem;
    font-weight: 200;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
    font-weight: 300;
}

/* Footer */
footer {
    position: absolute;
    bottom: 2rem;
    width: 100%;
    left: 0;
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-secondary);
    opacity: 0.5;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 768px) {
    .logo { font-size: 3rem; }
    .status { font-size: 3rem; }
    .tagline { font-size: 0.9rem; }
    .description { font-size: 1rem; padding: 0 1rem; }
}