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

body, html {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: #0d1b2a;
    font-family: 'Georgia', serif;
    color: #fff;
}

#sky {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, #4a90e2 0%, #87ceeb 40%, #ffb347 70%, #ff7e5f 100%);
    z-index: 1;
}

#garden {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none; /* Let clicks pass through if needed, though we handle them in JS */
}

#vignette {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 40%, rgba(0, 0, 0, 0.6) 100%);
    z-index: 3;
    pointer-events: none;
}

#intro {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10;
    transition: opacity 1s ease;
    text-align: center;
}

#intro h1 {
    font-size: 4rem;
    font-weight: normal;
    letter-spacing: 4px;
    margin-bottom: 1rem;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
    color: #fdfbf7;
}

#intro p {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: #e0e0e0;
}

#intro .instruction {
    font-style: italic;
    color: #ffb347;
    margin-bottom: 2rem;
}

#start-btn {
    padding: 15px 40px;
    font-size: 1.2rem;
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Georgia', serif;
    text-transform: uppercase;
    letter-spacing: 2px;
}

#start-btn:hover {
    background: #fff;
    color: #000;
}

.hidden {
    opacity: 0;
    pointer-events: none;
}