einfach-produktiv/app/not-found.tsx

import type { Metadata } from "next";
import Link from "next/link";
import { Reveal, RevealGroup, RevealItem } from "./components/Reveal";
import { Footer } from "./components/Footer";
import { TrustRow } from "./components/TrustRow";

export const metadata: Metadata = {
  title: "Seite nicht gefunden",
  description: "Diese Seite ist gerade nicht dort, wo sie sein sollte.",
  robots: { index: false, follow: true },
};

const helpLinks = [
  {
    href: "/",
    title: "Startseite",
    desc: "Zurück zu den wichtigsten Inhalten und Angeboten.",
    cta: "Zur Startseite",
    icon: (
      <svg viewBox="0 0 24 24" className="size-6" fill="none" aria-hidden="true">
        <path
          d="M4 11.5 12 4l8 7.5M6 9.5V20h5v-5.5h2V20h5V9.5"
          stroke="currentColor"
          strokeWidth="1.6"
          strokeLinecap="round"
          strokeLinejoin="round"
        />
      </svg>
    ),
  },
  {
    href: "/blog",
    title: "Im Blog stöbern",
    desc: "Lass dich von Impulsen, Methoden und Gedanken inspirieren.",
    cta: "Zum Blog",
    icon: (
      <svg viewBox="0 0 24 24" className="size-6" fill="none" aria-hidden="true">
        <path
          d="M6 3.5h9.5L20 8v12.5a1 1 0 0 1-1 1H6a1 1 0 0 1-1-1v-16a1 1 0 0 1 1-1Z"
          stroke="currentColor"
          strokeWidth="1.6"
          strokeLinejoin="round"
        />
        <path d="M8.5 9.5h7M8.5 13h7M8.5 16.5h4.5" stroke="currentColor" strokeWidth="1.6" strokeLinecap="round" />
      </svg>
    ),
  },
  {
    href: "/#werkzeuge",
    title: "Werkzeuge entdecken",
    desc: "Praktische Tools für mehr Fokus, Struktur und Klarheit.",
    cta: "Zu den Werkzeugen",
    icon: (
      <svg viewBox="0 0 24 24" className="size-6" fill="none" aria-hidden="true">
        <path
          d="M4 9.5h16a1 1 0 0 1 1 1V19a1 1 0 0 1-1 1H4a1 1 0 0 1-1-1v-8.5a1 1 0 0 1 1-1Z"
          stroke="currentColor"
          strokeWidth="1.6"
          strokeLinejoin="round"
        />
        <path
          d="M8.5 9.5V7a2 2 0 0 1 2-2h3a2 2 0 0 1 2 2v2.5"
          stroke="currentColor"
          strokeWidth="1.6"
          strokeLinejoin="round"
        />
      </svg>
    ),
  },
];

export default function NotFound() {
  return (
    <>
      <main className="flex flex-col flex-1 bg-bg-base">
        {/* Hero — eyebrow / Ups. / subheading / copy / CTA, sticky note beside it */}
        <div className="flex flex-col lg:flex-row gap-12 lg:gap-16 items-center pt-16 pb-20 px-[var(--layout-padding-x)] w-full">
          <Reveal className="flex flex-col gap-4 items-start w-full lg:flex-1 max-w-[32rem]">
            <p className="font-semibold text-body-sm text-brand tracking-wide">404 – Seite nicht gefunden</p>
            <p
              className="font-semibold text-[3.5rem] leading-[1.05] text-text-primary"
              style={{ fontFamily: "var(--font-lora)" }}
            >
              Ups.
            </p>
            <p
              className="font-semibold text-h-feature text-text-primary"
              style={{ fontFamily: "var(--font-lora)" }}
            >
              Diese Seite ist gerade nicht dort, wo sie sein sollte.
            </p>
            <div className="h-[0.125rem] w-8 bg-brand" />
            <p className="text-body text-text-muted">
              Vielleicht wurde sie verschoben, umbenannt oder es hat sich ein kleiner Tippfehler eingeschlichen.
            </p>
            <p className="text-body text-text-muted">Aber kein Problem – wir bringen dich gerne zurück auf Kurs.</p>
            <Link
              href="/"
              className="flex items-center gap-2 mt-2 px-7 py-4 rounded-sm bg-brand text-h4 font-bold text-text-primary hover:bg-brand-hover active:scale-[0.97] transition-all"
            >
              Zur Startseite
              <svg viewBox="0 0 20 20" className="size-4" fill="none" aria-hidden="true">
                <path d="M4 10h12m0 0-5-5m5 5-5 5" stroke="currentColor" strokeWidth="1.75" strokeLinecap="round" strokeLinejoin="round" />
              </svg>
            </Link>
          </Reveal>

          {/* Sticky note — drawn natively (rotated card + tape + Caveat
              handwriting) rather than a cropped photo asset, since there's
              no such image in /public and this reads just as well as a
              coded illustration built from the same tokens (Lora for the
              "404", Caveat for the handwritten line) the rest of the site
              already uses for handwritten-style accents (see About.tsx's
              signature quote). */}
          <Reveal delay={0.15} className="w-full lg:flex-1 flex items-center justify-center">
            <div className="relative w-full max-w-[22rem] aspect-square rotate-2 rounded-sm bg-[#EDE3D0] shadow-modal p-8 flex flex-col items-center text-center">
              <div className="absolute -top-3 left-1/2 -translate-x-1/2 -rotate-3 w-16 h-6 bg-[#d8cdb8]/80" />
              <p
                className="font-bold text-text-primary text-[4.5rem] leading-none mt-6"
                style={{ fontFamily: "var(--font-lora)" }}
              >
                404
              </p>
              <div className="h-[0.1875rem] w-24 bg-brand mt-3 mb-4" />
              <p
                className="text-text-primary text-[1.75rem] leading-[1.15]"
                style={{ fontFamily: "var(--font-caveat)" }}
              >
                Nicht hier.
                <br />
                Aber dein Ziel ist
                <br />
                sicher nicht weit.
              </p>
              <svg viewBox="0 0 32 32" className="size-8 mt-4 text-text-primary" fill="none" aria-hidden="true">
                <circle cx="11" cy="13" r="1.6" fill="currentColor" />
                <circle cx="21" cy="13" r="1.6" fill="currentColor" />
                <path d="M9 19c1.8 2.4 4.4 3.6 7 3.6s5.2-1.2 7-3.6" stroke="currentColor" strokeWidth="1.6" strokeLinecap="round" />
              </svg>
            </div>
          </Reveal>
        </div>

        {/* Help links + search */}
        <div className="flex flex-col gap-10 items-center pb-16 px-[var(--layout-padding-x)] w-full">
          <Reveal className="flex flex-col items-center gap-2">
            <p
              className="font-semibold text-h-small text-text-primary"
              style={{ fontFamily: "var(--font-lora)" }}
            >
              Vielleicht hilft dir das weiter:
            </p>
            <div className="h-[0.125rem] w-8 bg-brand" />
          </Reveal>

          <RevealGroup className="grid grid-cols-1 md:grid-cols-3 gap-10 md:gap-8 w-full max-w-[64rem] divide-y md:divide-y-0 md:divide-x divide-border">
            {helpLinks.map((link) => (
              <RevealItem key={link.href} className="flex flex-col items-center text-center gap-3 pt-10 md:pt-0 first:pt-0 px-4">
                <div className="flex size-14 items-center justify-center rounded-full bg-bg-muted text-brand">
                  {link.icon}
                </div>
                <p className="font-semibold text-body text-text-primary">{link.title}</p>
                <p className="text-body-sm text-text-muted">{link.desc}</p>
                <Link href={link.href} className="flex items-center gap-1.5 text-body-sm font-semibold text-brand hover:underline">
                  {link.cta}
                  <svg viewBox="0 0 20 20" className="size-3.5" fill="none" aria-hidden="true">
                    <path d="M4 10h12m0 0-5-5m5 5-5 5" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" />
                  </svg>
                </Link>
              </RevealItem>
            ))}
          </RevealGroup>

          <Reveal className="w-full max-w-[28rem]">
            <div className="flex items-center gap-3 bg-bg-white border border-border rounded-sm px-6 py-3">
              <svg viewBox="0 0 20 20" className="size-4 shrink-0 text-text-muted" fill="none" aria-hidden="true">
                <circle cx="9" cy="9" r="6.5" stroke="currentColor" strokeWidth="1.6" />
                <path d="m18 18-4-4" stroke="currentColor" strokeWidth="1.6" strokeLinecap="round" />
              </svg>
              <span className="text-body text-text-muted">Suche nach Impulsen, Tools, Themen …</span>
            </div>
          </Reveal>
        </div>

        {/* Testimonial band — photo bleeds to the viewport edge, gradient
            fade into bg-base on its trailing edge instead of a hard cut,
            same idea as page-bestellbestaetigung's photo+quote pattern. */}
        <Reveal className="relative w-full flex items-stretch min-h-[16rem] bg-bg-muted overflow-hidden">
          <div className="relative w-full md:w-[45%] shrink-0">
            <img
              alt=""
              src="/newsletter-modal-photo.jpg"
              className="absolute inset-0 w-full h-full object-cover"
            />
            <div className="hidden md:block absolute inset-y-0 right-0 w-40 bg-gradient-to-l from-bg-muted to-transparent" />
          </div>
          <div className="flex-1 flex flex-col justify-center gap-3 px-8 md:px-16 py-12">
            <p
              className="font-semibold text-h-section text-text-primary leading-[1.3] max-w-[28rem]"
              style={{ fontFamily: "var(--font-lora)" }}
            >
              „Manchmal führt der falsche Weg zu neuen klaren Gedanken.“
            </p>
            <div className="h-[0.125rem] w-8 bg-brand" />
            <p className="text-body text-text-muted">Björn</p>
          </div>
        </Reveal>

        <TrustRow />
      </main>
      <Footer />
    </>
  );
}