body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.main-content {
    text-align: center;
    padding: 20px;
    margin-top: 70px;
}

h1 {
    font-size: 2rem;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 3rem;
    opacity: 0.9;
}

#countdown {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.time-block {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.number {
    font-size: clamp(4rem, 12vw, 8rem);
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(to bottom, #ffffff, #cfd9df);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 0.7rem;
    color: #00d2ff;
    font-weight: 600;
}

#message {
    font-size: 3rem;
    font-weight: 700;
    display: none;
}

@media (max-width: 600px) {
    #countdown { gap: 1rem; }
    .label { font-size: 0.75rem; }
}