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

body {
    background: #0d1117;
    color: #e6edf3;
    font-family: 'SF Mono', 'Fira Code', 'JetBrains Mono', 'Courier New', monospace;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.container {
    text-align: center;
}

.logo {
    font-size: 6rem;
    font-weight: 700;
    letter-spacing: -0.05em;
    background: linear-gradient(135deg, #58a6ff 0%, #7ee787 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.3em;
}

.underline {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #58a6ff, #7ee787);
    margin: 0 auto;
    border-radius: 2px;
}

.subtitle {
    margin-top: 1.2em;
    font-size: 0.95rem;
    color: #8b949e;
    letter-spacing: 0.3em;
    text-transform: uppercase;
}

@media (max-width: 600px) {
    .logo {
        font-size: 4rem;
    }
    .subtitle {
        font-size: 0.8rem;
    }
}