:root {
    --primary-color: #007bff;
    --dark-bg: #0f172a;
    --text-light: #f8fafc;
    --accent-color: #25d366; /* WhatsApp Green */
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-light);
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 2rem;
    max-width: 800px;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(8px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.logo {
    max-width: 280px;
    height: auto;
    margin-bottom: 2rem;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.2));
}

h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
    color: #fff;
    text-transform: uppercase;
}

.tagline {
    font-size: 1.2rem;
    opacity: 0.8;
    margin-bottom: 1.5rem;
}

.divider {
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    margin: 0 auto 1.5rem;
}

.domain {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.status {
    font-size: 1.1rem;
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 2.5rem;
}

.cta-box {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 15px;
    margin-bottom: 2rem;
}

.cta-box p {
    margin-bottom: 1rem;
    font-size: 1rem;
}

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    background-color: var(--accent-color);
    color: white;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.whatsapp-btn i {
    font-size: 1.4rem;
    margin-right: 10px;
}

.whatsapp-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

footer {
    font-size: 0.8rem;
    opacity: 0.5;
}

/* Rain Effect */
.rain {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.drop {
    position: absolute;
    background: linear-gradient(to bottom, rgba(255,255,255,0), rgba(255,255,255,0.25));
    width: 1px;
    height: 80px;
    top: -100px;
    animation: fall linear infinite;
}

@keyframes fall {
    to {
        transform: translateY(120vh);
    }
}

/* Responsive */
@media (max-width: 600px) {
    h1 { font-size: 2.2rem; }
    .domain { font-size: 1.5rem; }
    .logo { max-width: 200px; }
}