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

body {
    background: #000;
    overflow: hidden;
    height: 100vh;
    width: 100vw;
    font-family: 'Outfit', sans-serif;
}

#stage {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
}

/* Confetti button */
.confetti-btn {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.04);
    font-size: 26px;
    cursor: pointer;
    z-index: 100;
    backdrop-filter: blur(10px);
    transition: all 0.3s;
    display: none;
    align-items: center;
    justify-content: center;
}
.confetti-btn:hover {
    border-color: rgba(255,255,255,0.35);
    background: rgba(255,255,255,0.1);
    transform: scale(1.12);
}
.confetti-btn:active { transform: scale(0.92); }