body {
    transition: opacity 0.3s ease;
    margin: 0;
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #4c0ea1, #8e44ad);

    display: flex;
    justify-content: center;
    align-items: center;

    min-height: 100vh;
    padding: 15px;
    box-sizing: border-box;
}

/* CARD PLUS COMPACTE */
.container {
    width: 100%;
    max-width: 340px;   /* 🔥 réduit la largeur */
    padding: 25px;      /* 🔥 moins de padding */
    background: linear-gradient(135deg, #4c0ea1, #8e44ad);
    border-radius: 20px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
    text-align: center;
    color: white;
}

/* LOGO */
.logo {
    width: 75px;
    height: 75px;
    border-radius: 18px;
    margin-bottom: 12px;
    background: white;
    padding: 3px;
}

/* TITLE */
h1 {
    font-size: 25px;
    margin-bottom: 5px;
}

/* TEXT */
p {
    font-size: 13px;
    opacity: 0.9;
    margin-bottom: 18px;
}

/* BUTTON */
.btn {
    display: block;
    width: 100%;
    box-sizing: border-box;
    padding: 14px 20px;
    background: orange;
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.btn:hover {
    transform: scale(1.05);
}

/* COUNTER */
.counter {
    margin-top: 15px;
    font-size: 15px;
    opacity: 0.9;
}

/* FOOTER */
.footer {
    margin-top: 10px;
    font-size: 10px;
    opacity: 0.7;
}

/* 🔥 MOBILE ENCORE PLUS PETIT */
@media (max-width: 480px) {
    .container {
        max-width: 300px;
        padding: 20px;
    }

    h1 {
        font-size: 20px;
    }

    .btn {
        width: 100%;
    }
}

.install-info {
    margin-top: 20px;
    text-align: center;
}

.install-info img {
    width: 120px;
    max-width: 100%;
    border-radius: 12px;
    margin-bottom: 10px;
}

.install-info p {
    font-size: 12px;
    line-height: 1.5;
    color: white;
    opacity: 0.95;
}


#count {
    font-size: 17px;
    font-weight: bold;
    transition: transform 0.2s ease;
}

#count.pop {
    transform: scale(1.3);
}