:root {
    --nero-light-blue: #2bb3e5;
    --nero-dark-blue: #164e94;
    --bg-color: #f8fafc;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

body {
    background-color: var(--bg-color);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #334155;
    overflow: hidden;
}

body::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 10% 20%, rgba(43, 179, 229, 0.05) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, rgba(22, 78, 148, 0.05) 0%, transparent 40%);
    z-index: -1;
}

.container {
    text-align: center;
    max-width: 800px;
    width: 90%;
    animation: fadeIn 1.2s ease-out;
}

.main-logo {
    max-width: 250px;
    height: auto;
    margin-bottom: 2rem;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--nero-dark-blue);
    letter-spacing: -1px;
    margin-bottom: 1rem;
}

p {
    font-size: 1.1rem;
    color: #64748b;
    margin-bottom: 3rem;
}

#countdown {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 4rem;
}

.time-box {
    display: flex;
    flex-direction: column;
}

.time-box span {
    font-size: 3rem;
    font-weight: 700;
    color: var(--nero-light-blue);
    line-height: 1;
}

.time-box small {
    font-size: 0.75rem;
    font-weight: 600;
    color: #94a3b8;
    margin-top: 0.5rem;
    letter-spacing: 2px;
}

.footer {
    position: relative;
    margin-top: 2rem;
}

.line {
    width: 50px;
    height: 3px;
    background: var(--nero-light-blue);
    margin: 0 auto 1.5rem;
    border-radius: 2px;
}

.footer p {
    font-size: 0.8rem;
    letter-spacing: 1px;
}

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

@media (max-width: 600px) {
    h1 { font-size: 1.8rem; }
    #countdown { gap: 1rem; }
    .time-box span { font-size: 2rem; }
    .main-logo { max-width: 180px; }
}