* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", sans-serif;
}

body {
    background: #ffffff;
    color: #1a1a1a;
    min-height: 100vh;
}

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

/* LEFT SIDE */
.content {
    flex: 1;
    max-width: 500px;
}

h1 {
    font-size: 48px;
    color: #007c91;
}

.tagline {
    margin: 10px 0 20px;
    color: #555;
}

h2 {
    margin-bottom: 20px;
}

/* COUNTDOWN */
#countdown {
    display: flex;
    gap: 15px;
    margin: 20px 0;
}

.time-box {
    background: #f5f7fa;
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    min-width: 70px;
    border: 1px solid #e0e0e0;
}

.time-box span {
    font-size: 24px;
    font-weight: bold;
    display: block;
}

.footer-text {
    margin-top: 20px;
    color: #777;
}

/* RIGHT SIDE */
.illustration {
    flex: 1;
    text-align: center;
}

.logo {
    width: 80%;
    max-width: 420px;

    /* AUTO ubah hitam jadi warna modern */
    filter: brightness(0) saturate(100%) invert(20%) sepia(20%) saturate(600%) hue-rotate(160deg);
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .container {
        flex-direction: column;
        text-align: center;
    }

    #countdown {
        justify-content: center;
    }
}