h3 {
    color: #a14a24;
    font-size: 1.5em;
}

.project-description .img-container {
    width: 38%;
    margin-bottom: 6%;
}

/*--------- plan-3-5 ---------*/

#plan-3-5 {
    margin-top: 10%;
}

#plan-3-5 h3 {
    margin-bottom: 7%;
}


#plan-3-5 #plans-container {
    display: flex;
    justify-content: space-between;
}

#plan-3-5 #plans-container .img-container:nth-child(1) {
    width: 46%;
}

#plan-3-5 #plans-container .img-container:nth-child(2) {
    width: 40%;
}


/*--------- plan-6-15 ---------*/

#plan-6-15 {
    margin-top: 10%;
}

#plan-6-15 h3 {
    margin-bottom: 7%;
}

#plan-6-15 #plans-container {
    display: flex;
    justify-content: space-between;
}

#plan-6-15 #plans-container .img-container:nth-child(1) {
    width: 44%;
}

#plan-6-15 #plans-container .img-container:nth-child(2) {
    width: 38%;
}


/*--------- visuel ---------*/

#visuel {
    margin: 14% 18% 0 18%;
    margin-bottom: 6%;
}

#visuel p {
    text-align: end;
    margin-top: 2%;
}