Some interlude pages

assets/css/base.css

@@ -3,6 +3,11 @@
     margin: 0;
 }
 
+@font-face {
+    font-family: "Heading Now";
+    src: url("../font/HeadingNow-95Medium.otf");
+}
+
 /* Base */
 html, body {
     height: 100%;
@@ -20,6 +25,39 @@ html, body {
 	margin: 0;
 }
 
+.interlude {
+    position: relative;
+    overflow: hidden;
+    color: white;
+    padding: 4rem;
+    z-index: 0; /* ensure stacking context */
+}
+
+.interlude::before {
+    content: '';
+    position: absolute;
+    inset: 0;
+    background-size: cover;
+    background-position: center;
+    filter: grayscale(20%) brightness(0.7);
+    z-index: -2;
+}
+
+.interlude::after {
+    content: '';
+    position: absolute;
+    inset: 0;
+    /*background: rgba(128, 0, 128, 0.3); /* purple tint */ */
+    z-index: -1;
+}
+
+.interlude-caption {
+    color: rgba(225, 225, 225, 1.0);
+    font-family: "Heading Now";
+    line-height: 2em;
+    rotate: 5deg;
+}
+
 /* Use border-box sizing everywhere to keep dimensions predictable */
 html { box-sizing: border-box; }
 *, *::before, *::after { box-sizing: inherit; }