html, body {
    margin: 0;
    height: 100%;
    font-family: Arial, sans-serif;
    overflow: hidden;
}

#scene {
    position: relative;
    width: 100%;
    height: 100vh;
    background: #1b5e20;
    overflow: hidden;
}

#scene-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.construction-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px;
    pointer-events: none;
}

.construction-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: white;
    padding: 9px 22px;
    border-radius: 30px;
    font-size: 0.82rem;
    font-weight: bold;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 28px;
    animation: badge-pulse 2.4s ease-in-out infinite;
}

.construction-badge .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ff642c;
    animation: dot-blink 1.4s ease-in-out infinite;
}

.construction-overlay h1 {
    color: white;
    font-size: 2.6rem;
    margin: 0 0 16px;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.6);
}

.construction-overlay p {
    color: #eaf2e8;
    font-size: 1.15rem;
    max-width: 560px;
    margin: 0;
    text-shadow: 1px 1px 6px rgba(0,0,0,0.5);
}

.construction-overlay .lang-en {
    font-size: 0.92rem;
    color: #c9ddc3;
    margin-top: 6px;
}

.construction-overlay .lang-divider {
    width: 40px;
    height: 1px;
    background: rgba(255,255,255,0.3);
    margin: 20px 0;
}

.loading-dots span {
    display: inline-block;
    animation: dot-blink 1.4s ease-in-out infinite;
}

.loading-dots span:nth-child(2) { animation-delay: 0.2s; }
.loading-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes badge-pulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255,255,255,0.15); }
    50% { transform: scale(1.05); box-shadow: 0 0 0 8px rgba(255,255,255,0); }
}

@keyframes dot-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.15; }
}

@media (max-width: 600px) {
    .construction-overlay h1 {
        font-size: 1.9rem;
    }
}