Merge branch 'additional-ai-tools'

homepage, cv page layout
2026-06-18 05:37:16 +02:00 · 2026-06-18 05:37:11 +02:00 · 2026-06-18 03:38:06 +02:00 · 2026-06-18 02:57:44 +02:00 · 2026-06-18 02:57:36 +02:00
8 changed files with 328 additions and 51 deletions
--- a/src/app/_components/Home/HomeHero.tsx
+++ b/src/app/_components/Home/HomeHero.tsx
@@ -0,0 +1,165 @@
+"use client";
+
+import { useGSAP } from "@gsap/react";
+import gsap from "gsap";
+import Link from "next/link";
+import { useRef } from "react";
+
+// The centerpiece is the site's own "G" mark (public/GLIcon.svg). GSAP draws the
+// outline on with a stroke-dash trick, fades the fill in, then keeps everything
+// gently alive (floating logo, counter-rotating rings). A curved arrow in the
+// lower-right corner, with its label above the tail, points at the chat FAB to
+// nudge people toward the assistant.
+export default function HomeHero() {
+	const root = useRef<HTMLDivElement>(null);
+	const gPath = useRef<SVGPathElement>(null);
+
+	useGSAP(
+		() => {
+			const logo = gPath.current;
+
+			if (logo) {
+				const len = logo.getTotalLength();
+				gsap.set(logo, { strokeDasharray: len, strokeDashoffset: len });
+			}
+			gsap.set(".hero-fill", { fillOpacity: 0 });
+
+			const tl = gsap.timeline({ defaults: { ease: "power3.out" } });
+
+			tl.from(
+				".hero-ring",
+				{ scale: 0, opacity: 0, duration: 0.9, stagger: 0.12, svgOrigin: "100 100" },
+				0,
+			);
+			if (logo) tl.to(logo, { strokeDashoffset: 0, duration: 1.3 }, 0.25);
+			tl.to(".hero-fill", { fillOpacity: 1, duration: 0.6 }, "-=0.35");
+			tl.from(".hero-line", { yPercent: 120, opacity: 0, duration: 0.7, stagger: 0.12 }, "-=0.25");
+			tl.from(".hero-arrow-label", { yPercent: 120, opacity: 0, duration: 0.6 }, "-=0.1");
+			tl.from(
+				".hero-arrow-svg",
+				{ opacity: 0, scale: 0.7, transformOrigin: "top left", duration: 0.6 },
+				"<+=0.1",
+			);
+
+			// Idle life — runs forever once the entrance has settled.
+			gsap.to(".hero-logo", { y: -12, duration: 3.2, ease: "sine.inOut", yoyo: true, repeat: -1 });
+			gsap.to(".hero-ring-spin", { rotation: 360, duration: 44, ease: "none", repeat: -1, svgOrigin: "100 100" });
+			gsap.to(".hero-ring-spin-rev", { rotation: -360, duration: 32, ease: "none", repeat: -1, svgOrigin: "100 100" });
+			gsap.to(".hero-arrow-wrap", { y: 10, duration: 1.5, ease: "sine.inOut", yoyo: true, repeat: -1 });
+		},
+		{ scope: root },
+	);
+
+	return (
+		<div
+			ref={root}
+			className="relative flex h-full w-full flex-col items-center justify-center overflow-hidden px-6 text-center"
+		>
+			{/* Logo + orbiting rings */}
+			<div className="hero-logo relative h-56 w-56 sm:h-64 sm:w-64">
+				<svg
+					className="absolute inset-0 h-full w-full text-primary/40"
+					viewBox="0 0 200 200"
+					fill="none"
+					aria-hidden="true"
+				>
+					<circle
+						className="hero-ring hero-ring-spin"
+						cx="100"
+						cy="100"
+						r="92"
+						stroke="currentColor"
+						strokeWidth="1"
+						strokeDasharray="2 10"
+					/>
+					<circle
+						className="hero-ring hero-ring-spin-rev"
+						cx="100"
+						cy="100"
+						r="78"
+						stroke="currentColor"
+						strokeWidth="1.5"
+						strokeDasharray="14 8"
+						opacity="0.6"
+					/>
+					<circle
+						className="hero-ring"
+						cx="100"
+						cy="100"
+						r="64"
+						stroke="currentColor"
+						strokeWidth="1"
+						opacity="0.35"
+					/>
+				</svg>
+
+				<svg
+					className="absolute inset-0 h-full w-full p-10 text-foreground"
+					viewBox="0 0 74.193405 74.232162"
+					aria-label="Gregor Lohaus logo"
+				>
+					<g transform="translate(-24.550957,-64.437925)">
+						<path
+							ref={gPath}
+							className="hero-fill"
+							d="m 61.66652,64.437927 c -20.498425,1.81e-4 -37.115669,16.617653 -37.115564,37.116083 -1.05e-4,20.49842 16.617139,37.1159 37.115564,37.11608 16.081184,-0.0265 30.316081,-10.4061 35.258313,-25.70903 1.144195,-3.51294 1.757471,-7.1771 1.819527,-10.87117 H 87.864404 67.217603 v 10.87117 h 17.977714 c -4.361366,9.03731 -13.494221,14.79672 -23.528797,14.83786 -14.494622,0 -26.244916,-11.75029 -26.244909,-26.24491 -7e-6,-14.494627 11.750287,-26.244918 26.244909,-26.244912 z"
+							fill="currentColor"
+							stroke="currentColor"
+							strokeWidth="0.9"
+						/>
+						<rect
+							className="hero-fill"
+							width="31.802109"
+							height="11.397169"
+							x="-96.2453"
+							y="67.460899"
+							transform="rotate(-90)"
+							fill="currentColor"
+						/>
+					</g>
+				</svg>
+			</div>
+
+			{/* Headline */}
+			<div className="mt-10 max-w-xl">
+				<h1 className="overflow-hidden pb-2">
+					<span className="hero-line block text-4xl font-semibold leading-tight tracking-tight sm:text-6xl">
+						Gregor Lohaus
+					</span>
+				</h1>
+				<div className="mt-4 overflow-hidden">
+					<p className="hero-line text-lg text-muted-foreground sm:text-xl">
+						Full Stack Developer
+					</p>
+				</div>
+			</div>
+
+			{/* Lower-right arrow pointing at the chat FAB */}
+			<Link
+				href="/assistant"
+				aria-label="Chat with my AI assistant"
+				className="hero-arrow-wrap absolute bottom-10 right-8 z-40 flex flex-col items-start text-foreground transition-opacity hover:opacity-80 sm:right-16"
+			>
+				<span className="mb-1 max-w-[11rem] -translate-x-20 -translate-y-2 overflow-hidden sm:-translate-x-24">
+					<span className="hero-arrow-label block font-semibold leading-snug text-foreground drop-shadow-[0_2px_10px_rgba(0,0,0,0.7)] sm:text-lg">
+						Chat with my AI&nbsp;assistant
+					</span>
+				</span>
+				<svg
+					className="hero-arrow-svg h-28 w-32 drop-shadow-[0_2px_10px_rgba(0,0,0,0.4)] sm:h-32 sm:w-36"
+					viewBox="0 0 776.09175 693.66538"
+					fill="currentColor"
+					aria-hidden="true"
+				>
+					<g transform="matrix(2.7190747,0,0,3.1037754,-326.9763,-1172.9045)">
+						<path
+							fillRule="evenodd"
+							clipRule="evenodd"
+							d="m 130.838,381.118 c 1.125,28.749 5.277,54.82 12.695,78.018 7.205,22.53 18.847,40.222 36.812,53.747 52.018,39.16 153.369,16.572 153.369,16.572 l -4.632,-32.843 72.918,42.778 -58.597,58.775 -3.85,-27.303 c 0,0 -100.347,18.529 -163.905,-34.881 -37.659,-31.646 -53.293,-84.021 -51.593,-153.962 0.266,-0.247 4.728,-0.908 6.783,-0.901 z"
+						/>
+					</g>
+				</svg>
+			</Link>
+		</div>
+	);
+}
--- a/src/app/blog/[slug]/page.tsx
+++ b/src/app/blog/[slug]/page.tsx
@@ -32,7 +32,7 @@ export default async function BlogPostPage({ params }: Props) {
  const date = typeof parsed.data.date === "string" ? parsed.data.date : post.date;

  return (
-    <main className="mx-auto max-w-2xl px-4 py-12">
+    <main className="mx-auto h-full max-w-2xl overflow-y-auto px-4 py-12">
      <header className="mb-8">
        <h1 className="text-3xl font-bold">{title}</h1>
        {date && (
--- a/src/app/blog/page.tsx
+++ b/src/app/blog/page.tsx
@@ -6,7 +6,7 @@ export default async function BlogPage() {
  const posts = await servTrpc.blog.list();

  return (
-    <main className="mx-auto max-w-2xl px-4 py-12">
+    <main className="mx-auto h-full max-w-2xl overflow-y-auto px-4 py-12">
      <h1 className="mb-8 text-3xl font-bold">Blog</h1>
      {posts.length === 0 ? (
        <p className="text-muted-foreground">No posts yet.</p>
--- a/src/app/cv/_components/CvCategory.tsx
+++ b/src/app/cv/_components/CvCategory.tsx
@@ -5,7 +5,7 @@ import { cn } from "~/lib/utils"
 import { AnimatedCard, CardContent, CardHeader, CardTitle } from "~/components/ui/card"
 import type { ArrayElement } from "type-fest"
 import AnimateTextIn from "~/app/_components/Animated/AnimateIn"
-import AnimatePopUp from "~/app/_components/Animated/AnimatePopUp"
+import AnimatedDiv from "~/app/_components/Animated/AnimatedDiv"
 import { ScrollArea } from "~/components/ui/scroll-area";

 export type CvCategoryData = ArrayElement<RouterOutputs['categoryv2']['listAllWithEntries']>
@@ -18,22 +18,46 @@ type CvCategoryProps = {
 }
 export default function CvCategory({ category, layout, position = 0, descriptions }: CvCategoryProps) {
  const entries = category.cvEntry
+  const isRowLayout = layout === "row"
+  const entryStart = position + 1
+  const entryStagger = 1.1
+  const entryItems = entries.map((entry, i) => {
+    const entryPosition = entryStart + i * entryStagger
+
+    return (
+      <AnimatedDiv
+        className={cn(isRowLayout ? "min-w-[min(100%,18rem)] flex-1" : "w-full", "opacity-0 -translate-x-6")}
+        position={entryPosition}
+        debugId={`cv-entry-wrapper:${category.name}:${entry.title}:${entryPosition}`}
+        opacity={1}
+        x={0}
+        duration={0.4}
+        ease="power2.out"
+        key={entry.id}
+      >
+        <CvEntry position={entryPosition} entry={entry} description={descriptions[entry.id]} row={isRowLayout} className="w-full" />
+      </AnimatedDiv>
+    )
+  })
+
  return (
-    <AnimatedCard position={position} className={cn(layout == "row" ? "w-full" : "", "h-screen")}>
+    <AnimatedCard position={position} className={cn(isRowLayout ? "h-fit min-w-[min(100%,18rem)] flex-1" : "lg:h-full lg:min-h-0")}>
      <CardHeader>
-        <AnimateTextIn once position={position + 0.2} animation="slide" debugId={`cv-category-title:${category.name}:${position + 0.2}`}>
+        <AnimateTextIn once position={position + 0.35} animation="slide" debugId={`cv-category-title:${category.name}:${position + 0.35}`}>
          <CardTitle>{category.name}</CardTitle>
        </AnimateTextIn>
      </CardHeader>
      {entries.length > 0 ?
-        <CardContent className={cn(layout == "row" ? "flex flex-row flex-wrap justify-center lg:justify-between" : "flex flex-col", "gap-4", "overflow-scroll")}>
-          <ScrollArea>
-            {entries.map((entry, i) => (
-              <AnimatePopUp position={position + 0.4 + i * 0.2} debugId={`cv-entry-wrapper:${category.name}:${entry.title}:${position + 0.4 + i * 0.2}`} key={entry.id}>
-                <CvEntry position={position + 0.4 + i * 0.2} entry={entry} description={descriptions[entry.id]} className={layout == "row" ? "w-full lg:w-fit" : undefined} />
-              </AnimatePopUp>
-            ))}
-          </ScrollArea>
+        <CardContent className={cn(isRowLayout ? "flex flex-row flex-wrap items-stretch justify-center lg:justify-between" : "flex flex-col flex-1 min-h-0", "gap-4")}>
+          {isRowLayout ? (
+            entryItems
+          ) : (
+            <ScrollArea className="min-h-0 w-full flex-1">
+              <div className="flex flex-col gap-4 pr-2">
+                {entryItems}
+              </div>
+            </ScrollArea>
+          )}
        </CardContent>
        :
        <></>
--- a/src/app/cv/_components/CvEntry.tsx
+++ b/src/app/cv/_components/CvEntry.tsx
@@ -9,30 +9,34 @@ import type { CvCategoryData } from "./CvCategory"

 export type CvEntryData = ArrayElement<CvCategoryData['cvEntry']>

-export default function CvEntry({ entry, description, className, position = 0 }: {
+export default function CvEntry({ entry, description, className, position = 0, row = false }: {
 	entry: CvEntryData,
 	description?: ReactNode,
 	className?: string,
-	position?: number
+	position?: number,
+	row?: boolean,
 }) {
+	const from = format(new Date(entry.fromTime), 'MMMM yyyy')
+	const to = format(new Date(entry.toTime), 'MMMM yyyy')
+
 	return (
-		<Card className={className ? cn("w-fit", className) : "w-fit"}>
+		<Card className={cn("w-full ring-0", row && "h-full", className)}>
 			{entry.title ?
 				<CardHeader>
-					<AnimateTextIn position={position} animation="slide" debugId={`cv-entry-title:${entry.title}:${position}`}>
+					<AnimateTextIn once position={position + 0.25} animation="slide" debugId={`cv-entry-title:${entry.title}:${position + 0.25}`}>
 						<CardTitle> {entry.title} </CardTitle>
 					</AnimateTextIn>
 				</CardHeader> :
 				<></>
 			}
 			{entry.description ?
-				<CardContent className="text-sm lg:text-base">
+				<CardContent className={cn("text-sm lg:text-base", row && "flex flex-1 items-center justify-center")}>
 					{/* Fade the description in place instead of collapsing its height:
 					    the outer entry pop-up (CvCategory) measures height:auto when it
 					    plays, so the description must stay laid out at full height or the
 					    entry reveals too short. */}
-					<AnimatedDiv once position={position + 0.2} className="opacity-0" opacity={1} duration={0.5} debugId={`cv-entry-description:${entry.title}:${position + 0.2}`}>
-						<article className="prose prose-zinc dark:prose-invert max-w-none">
+					<AnimatedDiv once position={position + 0.75} className={cn("opacity-0", row && "w-full")} opacity={1} duration={0.5} debugId={`cv-entry-description:${entry.title}:${position + 0.75}`}>
+						<article className={cn("prose prose-zinc dark:prose-invert max-w-none", row && "text-center")}>
 							{description ?? entry.description}
 						</article>
 					</AnimatedDiv>
@@ -40,9 +44,9 @@ export default function CvEntry({ entry, description, className, position = 0 }:
 				<></>
 			}
 			{!entry.hideDates ?
-				<CardFooter className="text-sm">
-					<AnimateTextIn position={position + 0.4} debugId={`cv-entry-dates:${entry.title}:${position + 0.4}`}>
-						{`von ${format(new Date(entry.fromTime), 'M. yyyy')} bis zum ${format(new Date(entry.toTime), 'M. yyyy')}`}
+				<CardFooter className="border-t-0 text-sm">
+					<AnimateTextIn once position={position + 1.15} debugId={`cv-entry-dates:${entry.title}:${position + 1.15}`}>
+						{`${from} to ${to}`}
 					</AnimateTextIn>
 				</CardFooter> :
 				<></>
--- a/src/app/cv/_components/Page.tsx
+++ b/src/app/cv/_components/Page.tsx
@@ -1,10 +1,12 @@
 'use client'
 import type { ReactNode } from "react";
-import { Sidebar, SidebarContent, SidebarProvider } from "~/components/ui/sidebar";
+import { Sidebar, SidebarContent, SidebarProvider, useSidebar } from "~/components/ui/sidebar";
+import { ScrollArea } from "~/components/ui/scroll-area";
 import type { RouterOutputs } from "~/server/routers/_app"
 import SidebarTriggerDisappearsOnMobile from "./SidebarTriggerDisappearsOnMobile";
 import CvCategory from "./CvCategory";
 import { useTimeLine } from "~/app/_providers/GsapProvicer";
+import { cn } from "~/lib/utils";
 export default function CvPage(props: {
  cv: RouterOutputs['categoryv2']['listAllWithEntries'],
  descriptions: Record<string, ReactNode>,
@@ -17,43 +19,104 @@ export default function CvPage(props: {
  const headerCategories = byPosition("header")
  const col1Categories = byPosition("col1")
  const col2Categories = byPosition("col2")
+  const hasSidebar = sidebarCategories.length > 0
+  const hasTwoMainColumns = col1Categories.length > 0 && col2Categories.length > 0
+  const mainColumnWidthClass = hasTwoMainColumns ? "lg:w-1/2 lg:h-full" : ""
+  const sequencePositions = <T extends { cvEntry: unknown[] }>(categories: T[], start = 0) => {
+    let cursor = start
+    const positions = categories.map((category) => {
+      const position = cursor
+      cursor += 1.8 + category.cvEntry.length * 1.2
+      return position
+    })
+
+    return { end: cursor, positions }
+  }
+  const headerSequence = sequencePositions(headerCategories)
+  const sidebarSequence = sequencePositions(sidebarCategories)
+  const contentStart = Math.max(headerSequence.end, sidebarSequence.end)
+  const col1Sequence = sequencePositions(col1Categories, contentStart)
+  const col2Sequence = sequencePositions(col2Categories, contentStart)
+
  return (
    <>
-      <SidebarProvider>
+      <SidebarProvider className="h-full min-h-0 overflow-hidden">
        {sidebarCategories.length > 0 &&
          <>
            <SidebarTriggerDisappearsOnMobile />
            <Sidebar>
              <SidebarContent className="p-2 lg:pt-[3.2rem]">
                {sidebarCategories.map((cat, i) => (
-                  <CvCategory layout="col" position={i} category={cat} descriptions={descriptions} key={cat.id} />
+                  <CvCategory layout="col" position={sidebarSequence.positions[i] ?? 0} category={cat} descriptions={descriptions} key={cat.id} />
                ))}
              </SidebarContent>
            </Sidebar>
          </>
        }
-        <div className="h-full w-full flex flex-wrap flex-row p-4 pt-8 ">
-          <div id="mainwrap" className="flex w-full flex-col gap-4 lg:px-[15vw]">
-            <div id="header" className="flex  w-full h-fit flex-row gap-4 flex-wrap">
-              {headerCategories.map((cat, i) => (
-                <CvCategory layout="row" position={i} category={cat} descriptions={descriptions} key={cat.id} />
-              ))}
-            </div>
-            <div id="colwrapper" className="flex flex-col lg:flex-row w-full h-3/4 gap-4">
-              <div id="col1" className={`flex flex-col w-full ${col1Categories.length > 0 ? "lg:w-1/2" : ""} h-full gap-4`}>
-                {col1Categories.map((cat, i) => (
-                  <CvCategory layout="col" position={i} category={cat} descriptions={descriptions} key={cat.id} />
-                ))}
-              </div>
-              <div id="col2" className={`flex flex-col w-full ${col2Categories.length > 0 ? "lg:w-1/2" : ""} h-full gap-4`}>
-                {col2Categories.map((cat, i) => (
-                  <CvCategory layout="col" position={i} category={cat} descriptions={descriptions} key={cat.id} />
-                ))}
-              </div>
-            </div>
-          </div>
-        </div>
+        <MainContent
+          hasSidebar={hasSidebar}
+          mainColumnWidthClass={mainColumnWidthClass}
+          headerCategories={headerCategories}
+          headerSequence={headerSequence}
+          col1Categories={col1Categories}
+          col1Sequence={col1Sequence}
+          col2Categories={col2Categories}
+          col2Sequence={col2Sequence}
+          descriptions={descriptions}
+        />
      </SidebarProvider>
    </>
  )
 }
+
+type Sequence = { positions: number[] }
+type Category = NonNullable<RouterOutputs['categoryv2']['listAllWithEntries']>[number]
+
+function MainContent(props: {
+  hasSidebar: boolean,
+  mainColumnWidthClass: string,
+  headerCategories: Category[],
+  headerSequence: Sequence,
+  col1Categories: Category[],
+  col1Sequence: Sequence,
+  col2Categories: Category[],
+  col2Sequence: Sequence,
+  descriptions: Record<string, ReactNode>,
+}) {
+  const {
+    hasSidebar, mainColumnWidthClass, headerCategories, headerSequence,
+    col1Categories, col1Sequence, col2Categories, col2Sequence, descriptions,
+  } = props
+  const { open } = useSidebar()
+
+  return (
+    <ScrollArea className="h-full min-h-0 w-full flex-1">
+      <div
+        id="mainwrap"
+        className={cn(
+          "flex w-full flex-col gap-4 p-4 pt-8",
+          !hasSidebar && "lg:px-[15vw]",
+          hasSidebar && !open && "lg:px-[8vw]",
+        )}
+      >
+        <div id="header" className="flex w-full flex-row flex-wrap items-stretch gap-4">
+          {headerCategories.map((cat, i) => (
+            <CvCategory layout="row" position={headerSequence.positions[i] ?? 0} category={cat} descriptions={descriptions} key={cat.id} />
+          ))}
+        </div>
+        <div id="colwrapper" className="flex w-full flex-col gap-4 lg:h-[80vh] lg:flex-row">
+          <div id="col1" className={cn("flex min-h-0 w-full flex-col gap-4", mainColumnWidthClass)}>
+            {col1Categories.map((cat, i) => (
+              <CvCategory layout="col" position={col1Sequence.positions[i] ?? 0} category={cat} descriptions={descriptions} key={cat.id} />
+            ))}
+          </div>
+          <div id="col2" className={cn("flex min-h-0 w-full flex-col gap-4", mainColumnWidthClass)}>
+            {col2Categories.map((cat, i) => (
+              <CvCategory layout="col" position={col2Sequence.positions[i] ?? 0} category={cat} descriptions={descriptions} key={cat.id} />
+            ))}
+          </div>
+        </div>
+      </div>
+    </ScrollArea>
+  )
+}
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -1,9 +1,9 @@
+import HomeHero from "./_components/Home/HomeHero";
+
 export default function HomePage() {
 	return (
-		<main>
-			<div>
-				hello world
-			</div>
+		<main className="h-full w-full">
+			<HomeHero />
 		</main>
 	);
 }
--- a/src/components/mdx-components.tsx
+++ b/src/components/mdx-components.tsx
@@ -91,6 +91,26 @@ function Figure({
  );
 }

+// A bare markdown image (![alt](src)) fills the prose width. Pass a numeric
+// markdown title — ![alt](src "160") — to render it as a fixed-size, circular
+// avatar instead (used by the CV header). Untitled images keep the old look.
+function Img({ src, alt, title }: { src: string; alt?: string; title?: string }) {
+  const size = title && /^\d+$/.test(title) ? Number(title) : undefined;
+  if (size) {
+    return (
+      <img
+        src={src}
+        alt={alt ?? ""}
+        width={size}
+        height={size}
+        style={{ width: size, height: size }}
+        className="mx-auto !my-0 shrink-0 rounded-full object-cover ring-2 ring-foreground/10"
+      />
+    );
+  }
+  return <img src={src} alt={alt ?? ""} className="w-full rounded-md border object-cover" />;
+}
+
 function PullQuote({ children }: { children: ReactNode }) {
  return (
    <blockquote className="border-primary my-8 border-l-4 pl-5 text-xl leading-8 font-medium">
@@ -134,6 +154,7 @@ export const mdxComponents = {
  ButtonLink,
  Callout,
  Figure,
+  img: Img,
  Lead,
  PullQuote,
  TagList,
Author	SHA1	Message	Date
Gregor Lohaus	1100e35091	Merge branch 'additional-ai-tools'	2026-06-18 05:37:16 +02:00
Gregor Lohaus	246d7339fb	homepage, cv page layout	2026-06-18 05:37:11 +02:00
Gregor Lohaus	fb379b912a	Merge branch 'additional-ai-tools'	2026-06-18 03:38:06 +02:00
Gregor Lohaus	ffa475e876	Merge branch 'blog-scroll'	2026-06-18 02:57:44 +02:00
Gregor Lohaus	d85cc205de	blog slug scroll	2026-06-18 02:57:36 +02:00