summary.integrated-symbol::after{
content: "⟣ Alchemist's Path ⟢";
}
summary.dangler-symbol::after{
content: "⊡ Customary Track ⊡";
}
details[open] summary.integrated-symbol:after {
   content: " INTEGRATED";
}
details[open] summary.dangler-symbol:after {
   content: " DEGENERATED";
}

/* The Modal (background) */

.button {
  display: inline-block;
  filter: sepia(60%);
}
.button:hover {
  filter: sepia(0%);
}

[id^=key] {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
}
[id^=key]:target {
    display: block;
}
input[type=checkbox] {
    position: absolute;
    clip: rect(0 0 0 0);
}
.popup {
    width: 100%;
    height: 100%;
    z-index: 99999;
}
.popup__overlay {
    position: fixed;
    z-index: 1;
    display: block;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background: rgba(0,0,0,.3);
}
.popup__wrapper {
    position: fixed;
    z-index: 9;
    width: 80%;
    max-width: 1200px;
    max-height: 90vh;
    overflow-y: auto;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 8px;
    padding: 58px 32px 32px 32px;
    background: rgba(45,65,80,.8);
}
.popup__wrapper img {
max-height: 85vh; width: auto;
-webkit-box-shadow: 1px 16px 19px -5px rgba(0,0,0,0.7);
-moz-box-shadow: 1px 16px 19px -5px rgba(0,0,0,0.7);
box-shadow: 1px 16px 19px -5px rgba(0,0,0,0.7);
margin: 10px 0;
}
.popup__close {
    position: absolute;
    top: 0; right: 5px;
    font-size: 2em;
    padding: 10px;
    margin: 5px;
}
.popup__close:hover {
    color: #acc8c1;
}