filling a few things in

main2.typ

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+#import "@preview/touying:0.6.1": *
+#import "@preview/touying-unistra-pristine:1.4.2": *
+
+#show: unistra-theme.with(
+  aspect-ratio: "16-9",
+  config-info(
+    title: [Title],
+    author: [Author],
+    date: datetime.today().display("[month repr:long] [day], [year repr:full]"),
+    logo: image("assets/cmb_black_body_spectrum.svg"),
+  ),
+  config-store(
+    quotes: (
+      left: "‘",
+      right: "’",
+    ),
+    icon-links: (
+      "image": (
+        regex("\.(jpg|jpeg|png|bmp|svg|webp|tiff)$"),
+        none,
+      ),
+    ),
+  ),
+)
+
+#title-slide(logo: image("assets/eth-logo.svg"))
+
+= Example Section Title
+
+== Example Slide
+
+A slide with *important information*.
+
+#pause
+
+=== Highlight
+This is #highlight(fill: blue.C)[highlighted in blue]. This is #highlight(fill: yellow.C)[highlighted in yellow]. This is #highlight(fill: green.C)[highlighted in green]. This is #highlight(fill: red.C)[highlighted in red].
+
+#hero(
+  image("assets/eth-logo.svg"),
+  title: "Hero",
+  subtitle: "Subtitle",
+  hide-footer: false,
+)
+
+#hero(
+  image("assets/cmb_black_body_spectrum.svg", width: 100%, height: 100%),
+  txt: (
+    text: "This is an "
+      + highlight(
+        fill: yellow.C,
+      )[RTL#footnote[RTL = right to left. Oh, and here's a footnote!] hero with text and no title]
+      + ".\n",
+    enhanced: false,
+  ),
+  direction: "rtl",
+  footnote: true,
+)
+
+#gallery(
+  // image("../assets/cat1.jpg", width: auto, height: 50%),
+  // image("../assets/cat2.jpg", width: auto, height: 50%),
+  // image("../assets/cat1.jpg", width: auto, height: 50%),
+  // image("../assets/cat2.jpg", width: auto, height: 50%),
+  title: "Gallery",
+  captions: (
+    "Cat 1",
+    "Cat 2",
+    "Cat 1 again",
+    "Cat 2 again",
+  ),
+  columns: 4,
+)
+
+#focus-slide(
+  theme: "smoke",
+  [
+    This is a focus slide \ with theme "smoke"
+  ],
+)
+
+#focus-slide(
+  theme: "neon",
+  icon: nv-icon("text-undo"),
+  [
+    This is a focus slide \ with theme "neon" and Nova icon "text-undo"
+  ],
+)
+
+#focus-slide(
+  theme: "yellow",
+  icon: us-icon("book-open"),
+  [
+    This is a focus slide \ with theme "yellow" and Unistra icon "book-open"
+  ],
+)
+
+#focus-slide(
+  c1: black,
+  c2: white,
+  icon: us-icon("plant"),
+  [
+    This is a focus slide \ with custom colors \ and Unistra icon "plant"
+    \ Next: Section 2
+  ],
+  text-color: yellow.D,
+)
+
+= Section 2
+
+== Hey! New Section!
+
+#lorem(30)
+#pause
+#lorem(20)
+#pause
+Hello!
+=== Heading 3
+
+#lorem(10)
+
+==== Heading 4
+
+#lorem(80)
+
+#quote(
+  attribution: [from the Henry Cary literal translation of 1897 | *Noticed the custom quotes?*],
+)[
+  ... I seem, then, in just this little thing to be wiser than this man at
+  any rate, that what I do not know I do not think I know either.
+]
+
+#slide[
+  First column. #lorem(15)
+][
+  Second column. #lorem(15)
+]
+
+== Icon Links
+
+https://i.edoyen.com/ShareX/2025/07/ky3Hdt.gif
+
+#link("https://i.edoyen.com/ShareX/2025/07/ky3Hdt.gif")[with \#link]
+
+https://i.edoyen.com/ShareX/2025/07/ky3Hdt.gif
+
+https://i.edoyen.com/ShareX/2025/07/ky3Hdt.jpg