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

html, body {
    height: 100%;
    width: 100%;
}

body {
    background-color: #000;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

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

.logo {
    font-size: clamp(3rem, 12vw, 8rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    text-align: center;
    background: linear-gradient(
        105deg,
        #8a9aa8 0%,
        #8a9aa8 35%,
        #fff 45%,
        #8a9aa8 55%,
        #8a9aa8 100%
    );
    background-size: 200% 100%;
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    animation: shine 10s ease-in-out infinite;
}

@keyframes shine {
    0%, 100% {
        background-position: 200% center;
    }
    50% {
        background-position: -200% center;
    }
}

.tagline {
    color: #8a9aa8;
    font-size: clamp(1rem, 4vw, 2rem);
    font-weight: 300;
    letter-spacing: 0.3em;
    margin-top: 1rem;
    text-align: center;
}

@media (max-width: 480px) {
    .logo {
        letter-spacing: -0.02em;
    }
    
    .tagline {
        letter-spacing: 0.15em;
    }
}