680 lines
21 KiB
Svelte
680 lines
21 KiB
Svelte
<script lang="ts">
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import { onMount } from "svelte";
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import { fade, fly } from "svelte/transition";
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// ── Phase types ────────────────────────────────────────────────────────────
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type Phase = "alpha" | "beta" | "gamma";
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let phase = $state<Phase>("alpha");
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let currentSlide = $state(0);
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let slideKey = $state(0);
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let progress = $state(0);
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let glitchActive = $state(false);
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let contentVisible = $state(false);
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const ALPHA_MS = 2500;
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const BETA_MS = 1000;
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const GAMMA_MS = 16500;
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// ── Slide content (from PDF) ───────────────────────────────────────────────
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const slides = [
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{
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icon: "🔐",
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tag: "Datenschutz",
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title: "Sicherheit & Vertrauen",
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body: "Maltemedia gibt dir die volle Kontrolle über deine Daten. Keine zentralisierten Server — Nachrichten werden Anonym von den Servern geladen.",
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ticker: "Deine Daten. Deine Regeln. Deine Freiheit.",
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},
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{
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icon: "🌐",
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tag: "Dezentralität",
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title: "Nostr-Protokoll",
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body: "Ein freies, dezentrales Open-Source-Protokoll. So viele Relays wie gewünscht — fällt einer aus, sind alle Nachrichten auf den anderen synchronisiert.",
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ticker: "Nostr: Freiheit ist kein Feature, sondern das Fundament.",
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},
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{
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icon: "⚡",
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tag: "Technologie",
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title: "Rust-Powered Performance",
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body: "Entwickelt mit der Programmiersprache Rust und dem Tauri-Framework für Multiplattform-Apps. Sicher. Schnell. Effizient — technisch fast unmöglich auszufallen.",
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ticker: "Rust: Sicher. Schnell. Effizient.",
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},
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{
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icon: "📦",
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tag: "Open Source",
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title: "Easy-Nostr",
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body: "Meine eigene Rust-Bibliothek (Crate) für einfachere Nostr-Integration. Verbindung erstellen, Nachrichten senden, Relays hinzufügen — alles in einer einzigen Funktion.",
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ticker: "Easy-Nostr: Eine eigene Bibliothek für die Zukunft.",
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},
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{
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icon: "🤖",
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tag: "KI-Integration",
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title: "KI ohne Zentralisierung",
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body: "Im News-Tab bindest du deine eigene KI per API-Key an. Aktuelle Nachrichten — analysiert von deiner Wahl, nicht von einem Konzern. Zusätzlich: RSS-Feeds beliebiger Webseiten.",
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ticker: "AI-Intelligence ohne Zentralisierung.",
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},
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{
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icon: "📰",
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tag: "Features",
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title: "Drei Tabs. Eine App.",
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body: "Home-Tab: Echte Posts vom Nostr-Netzwerk. News-Tab: KI-generierte Artikel & RSS-Feeds. Greet-Tab: ~500 motivierende Sprüche — zufällig, lokal, persönlich.",
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ticker: "Social Media neu gedacht.",
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},
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{
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icon: "🔮",
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tag: "Ausblick",
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title: "Das Ökosystem der Zukunft",
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body: "Nächste Schritte: Liken, Reposten, Kommentare. Ein ganzes Ökosystem an Rust-Apps rund um Nostr und Matrix — für Firmen, Schulen und alle, die Freiheit schätzen.",
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ticker: "Dezentralität ist Widerstand gegen starre Strukturen.",
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},
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{
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icon: "🏆",
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tag: "Jugend forscht junior 2026",
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title: "Malte Schröder · 14 Jahre",
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body: "MikroMINT Schülerforschungszentrum Rostock · Fachgebiet: Mathematik/Informatik · Mecklenburg-Vorpommern · Betreut von Dr. Lisa-Madeleine Kohrt & Kay Mieske.",
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ticker: "Innovation beginnt jetzt.",
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},
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];
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// ── Phase metadata ─────────────────────────────────────────────────────────
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const phaseLabel: Record<Phase, string> = {
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alpha: "ALPHA — Bereit",
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beta: "BETA — Transition",
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gamma: "GAMMA — Inhalt",
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};
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const phaseColor: Record<Phase, string> = {
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alpha: "#00d4b4",
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beta: "#ff4466",
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gamma: "#7c3aed",
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};
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// ── Canvas ref ─────────────────────────────────────────────────────────────
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let canvas: HTMLCanvasElement;
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// ── Main loop ──────────────────────────────────────────────────────────────
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let phaseStart = -1;
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let transitioning = false;
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let rafId: number;
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function runLoop(ts: number) {
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rafId = requestAnimationFrame(runLoop);
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if (transitioning) return;
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if (phaseStart < 0) phaseStart = ts;
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const elapsed = ts - phaseStart;
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if (phase === "alpha") {
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progress = Math.min((elapsed / ALPHA_MS) * 100, 100);
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if (elapsed >= ALPHA_MS) {
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phase = "beta";
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glitchActive = true;
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phaseStart = ts;
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progress = 0;
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}
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} else if (phase === "beta") {
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progress = Math.min((elapsed / BETA_MS) * 100, 100);
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if (elapsed >= BETA_MS) {
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phase = "gamma";
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glitchActive = false;
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contentVisible = true;
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phaseStart = ts;
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progress = 0;
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}
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} else if (phase === "gamma") {
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progress = Math.min((elapsed / GAMMA_MS) * 100, 100);
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if (elapsed >= GAMMA_MS) {
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transitioning = true;
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contentVisible = false;
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progress = 100;
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setTimeout(() => {
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currentSlide = (currentSlide + 1) % slides.length;
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slideKey++;
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phase = "alpha";
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phaseStart = -1;
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progress = 0;
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transitioning = false;
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}, 500);
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}
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}
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}
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// ── Canvas background (nodes + connections) ────────────────────────────────
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onMount(() => {
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const ctx = canvas.getContext("2d")!;
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const W = window.innerWidth;
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const H = window.innerHeight;
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canvas.width = W;
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canvas.height = H;
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interface Dot {
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x: number;
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y: number;
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vx: number;
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vy: number;
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r: number;
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pulse: number;
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pulseSpeed: number;
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}
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const dots: Dot[] = Array.from({ length: 55 }, () => ({
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x: Math.random() * W,
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y: Math.random() * H,
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vx: (Math.random() - 0.5) * 0.25,
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vy: (Math.random() - 0.5) * 0.25,
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r: Math.random() * 2.5 + 1,
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pulse: Math.random() * Math.PI * 2,
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pulseSpeed: Math.random() * 0.015 + 0.005,
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}));
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function drawBg() {
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ctx.clearRect(0, 0, W, H);
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for (let i = 0; i < dots.length; i++) {
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for (let j = i + 1; j < dots.length; j++) {
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const dx = dots[i].x - dots[j].x;
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const dy = dots[i].y - dots[j].y;
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const dist = Math.sqrt(dx * dx + dy * dy);
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if (dist < 200) {
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const alpha = (1 - dist / 200) * 0.2;
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ctx.beginPath();
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ctx.strokeStyle = `rgba(0,212,180,${alpha})`;
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ctx.lineWidth = 0.8;
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ctx.moveTo(dots[i].x, dots[i].y);
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ctx.lineTo(dots[j].x, dots[j].y);
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ctx.stroke();
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}
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}
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}
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for (const d of dots) {
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d.x += d.vx;
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d.y += d.vy;
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if (d.x < 0 || d.x > W) d.vx *= -1;
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if (d.y < 0 || d.y > H) d.vy *= -1;
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d.pulse += d.pulseSpeed;
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const brightness = 0.35 + Math.sin(d.pulse) * 0.25;
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ctx.beginPath();
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ctx.arc(d.x, d.y, d.r, 0, Math.PI * 2);
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ctx.fillStyle = `rgba(0,212,180,${brightness})`;
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ctx.fill();
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}
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requestAnimationFrame(drawBg);
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}
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requestAnimationFrame(drawBg);
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// Start phase loop
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rafId = requestAnimationFrame(runLoop);
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return () => cancelAnimationFrame(rafId);
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});
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// ── Seconds left in current phase ─────────────────────────────────────────
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const phaseDuration: Record<Phase, number> = {
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alpha: ALPHA_MS,
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beta: BETA_MS,
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gamma: GAMMA_MS,
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};
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let secondsLeft = $derived(
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Math.ceil(((100 - progress) / 100) * (phaseDuration[phase] / 1000)),
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);
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</script>
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<svelte:head>
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<title>The Maltemedia Pulse</title>
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</svelte:head>
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<div class="scene">
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<!-- Animated node/relay background -->
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<canvas bind:this={canvas} class="bg-canvas"></canvas>
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<!-- Radial vignette -->
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<div class="vignette"></div>
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<!-- HUD top bar -->
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<div class="hud">
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<div class="hud-left">
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<span class="phase-dot" style="background: {phaseColor[phase]};"
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></span>
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<span class="phase-label">{phaseLabel[phase]}</span>
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</div>
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<div class="hud-center">
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<span class="project-name">MALTEMEDIA PULSE</span>
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</div>
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<div class="hud-right">
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<span class="slide-info"
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>{currentSlide + 1} / {slides.length}</span
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>
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<span class="countdown">{secondsLeft}s</span>
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</div>
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</div>
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<!-- Main stage -->
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<div class="stage">
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<!-- Glitch Hero -->
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<div class="hero" class:glitching={glitchActive}>
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<h1 class="logo" data-text="MALTEMEDIA">MALTEMEDIA</h1>
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<p class="tagline">
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Eine dezentrale Social Media News App
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</p>
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{#if phase === "alpha"}
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<div class="pulse-ring"></div>
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{/if}
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</div>
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<!-- Content card (gamma phase) -->
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{#if contentVisible}
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{#key slideKey}
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<div
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class="card"
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in:fly={{ y: 40, duration: 700, delay: 100 }}
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out:fade={{ duration: 400 }}
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>
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<div class="card-header">
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<span class="card-icon"
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>{slides[currentSlide].icon}</span
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>
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<span class="card-tag">{slides[currentSlide].tag}</span>
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</div>
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<h2 class="card-title">{slides[currentSlide].title}</h2>
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<p class="card-body">{slides[currentSlide].body}</p>
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<div class="card-divider"></div>
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<p class="card-ticker">
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<span class="ticker-arrow">›</span>
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{slides[currentSlide].ticker}
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</p>
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</div>
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{/key}
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{/if}
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</div>
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<!-- Timer bar at bottom -->
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<div class="timer-track">
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<div
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class="timer-fill"
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style="width: {progress}%; background: {phaseColor[phase]};"
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></div>
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</div>
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</div>
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<style>
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/* ── Global reset ───────────────────────────────────────── */
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:global(*),
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:global(*::before),
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:global(*::after) {
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box-sizing: border-box;
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margin: 0;
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padding: 0;
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}
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:global(body) {
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background: #06060d;
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overflow: hidden;
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font-family: "Space Grotesk", system-ui, sans-serif;
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}
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/* ── Scene ──────────────────────────────────────────────── */
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.scene {
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position: fixed;
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inset: 0;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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overflow: hidden;
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color: #fff;
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}
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/* ── Background canvas ──────────────────────────────────── */
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.bg-canvas {
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position: absolute;
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inset: 0;
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z-index: 0;
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}
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.vignette {
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position: absolute;
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inset: 0;
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z-index: 1;
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background: radial-gradient(
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ellipse at 50% 50%,
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transparent 30%,
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#06060d 85%
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);
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}
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/* ── HUD ────────────────────────────────────────────────── */
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.hud {
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position: fixed;
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top: 0;
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left: 0;
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right: 0;
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z-index: 30;
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display: flex;
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align-items: center;
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justify-content: space-between;
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padding: 1.1rem 2rem;
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border-bottom: 1px solid rgba(255, 255, 255, 0.05);
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background: rgba(6, 6, 13, 0.6);
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backdrop-filter: blur(12px);
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font-size: 0.7rem;
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letter-spacing: 0.15em;
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text-transform: uppercase;
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}
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.hud-left,
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.hud-right {
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display: flex;
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align-items: center;
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gap: 0.6rem;
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color: rgba(255, 255, 255, 0.4);
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}
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.hud-center {
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font-size: 0.62rem;
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font-weight: 700;
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letter-spacing: 0.35em;
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color: rgba(255, 255, 255, 0.18);
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}
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.phase-dot {
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width: 7px;
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height: 7px;
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border-radius: 50%;
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flex-shrink: 0;
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animation: blink 1.8s ease-in-out infinite;
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}
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.countdown {
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color: rgba(255, 255, 255, 0.25);
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font-variant-numeric: tabular-nums;
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min-width: 2.5rem;
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text-align: right;
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}
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/* ── Stage ──────────────────────────────────────────────── */
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.stage {
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position: relative;
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z-index: 10;
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display: flex;
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flex-direction: column;
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align-items: center;
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gap: 3rem;
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width: 100%;
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max-width: 860px;
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padding: 1rem 2rem;
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}
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/* ── Glitch Hero ────────────────────────────────────────── */
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.hero {
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text-align: center;
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position: relative;
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}
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.logo {
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font-size: clamp(3.5rem, 10vw, 7.5rem);
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font-weight: 800;
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letter-spacing: 0.12em;
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color: #fff;
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text-shadow: 0 0 50px rgba(0, 212, 180, 0.35);
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position: relative;
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animation: logo-breathe 4s ease-in-out infinite;
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}
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/* Glitch pseudo-layers */
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.logo::before,
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.logo::after {
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content: attr(data-text);
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position: absolute;
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inset: 0;
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width: 100%;
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opacity: 0;
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pointer-events: none;
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}
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.logo::before {
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color: #ff0044;
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}
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.logo::after {
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color: #00ccff;
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}
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/* Activate glitch layers */
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.hero.glitching .logo {
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animation: glitch-base 0.12s steps(1) infinite;
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}
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.hero.glitching .logo::before {
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opacity: 1;
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animation: glitch-r 0.12s steps(1) infinite;
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}
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.hero.glitching .logo::after {
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opacity: 1;
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animation: glitch-b 0.12s steps(1) infinite;
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}
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.tagline {
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font-size: clamp(0.8rem, 2vw, 1.05rem);
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color: rgba(255, 255, 255, 0.45);
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letter-spacing: 0.25em;
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text-transform: uppercase;
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margin-top: 0.75rem;
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}
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.pulse-ring {
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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width: 120%;
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padding-bottom: 38%;
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border-radius: 50%;
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border: 1px solid rgba(0, 212, 180, 0.1);
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animation: ring-pulse 3.5s ease-in-out infinite;
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pointer-events: none;
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}
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/* ── Content Card ───────────────────────────────────────── */
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.card {
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width: 100%;
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background: rgba(255, 255, 255, 0.035);
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border: 1px solid rgba(0, 212, 180, 0.18);
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border-radius: 1.4rem;
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padding: 2.4rem 3rem;
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backdrop-filter: blur(16px);
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box-shadow:
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0 0 0 1px rgba(0, 212, 180, 0.05),
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0 8px 60px rgba(0, 0, 0, 0.4),
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0 0 80px rgba(0, 212, 180, 0.04);
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text-align: center;
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}
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.card-header {
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display: flex;
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align-items: center;
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justify-content: center;
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gap: 0.8rem;
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||
margin-bottom: 1.2rem;
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}
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.card-icon {
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font-size: 1.8rem;
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||
line-height: 1;
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||
}
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||
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.card-tag {
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||
font-size: 0.68rem;
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||
font-weight: 700;
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||
letter-spacing: 0.2em;
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text-transform: uppercase;
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||
color: #00d4b4;
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||
border: 1px solid rgba(0, 212, 180, 0.35);
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border-radius: 2rem;
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||
padding: 0.25rem 0.85rem;
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||
}
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||
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.card-title {
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font-size: clamp(1.4rem, 3.5vw, 2rem);
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||
font-weight: 700;
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||
color: #fff;
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||
margin-bottom: 1rem;
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||
line-height: 1.2;
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||
}
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||
.card-body {
|
||
font-size: clamp(0.9rem, 1.8vw, 1.1rem);
|
||
color: rgba(255, 255, 255, 0.65);
|
||
line-height: 1.75;
|
||
margin-bottom: 1.6rem;
|
||
}
|
||
|
||
.card-divider {
|
||
width: 3rem;
|
||
height: 1px;
|
||
background: rgba(0, 212, 180, 0.3);
|
||
margin: 0 auto 1.2rem;
|
||
}
|
||
|
||
.card-ticker {
|
||
font-size: clamp(0.85rem, 1.6vw, 1rem);
|
||
color: #00d4b4;
|
||
font-weight: 600;
|
||
letter-spacing: 0.04em;
|
||
opacity: 0.9;
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
gap: 0.4rem;
|
||
}
|
||
|
||
.ticker-arrow {
|
||
font-size: 1.1em;
|
||
opacity: 0.6;
|
||
}
|
||
|
||
/* ── Timer bar ──────────────────────────────────────────── */
|
||
.timer-track {
|
||
position: fixed;
|
||
bottom: 0;
|
||
left: 0;
|
||
right: 0;
|
||
height: 3px;
|
||
background: rgba(255, 255, 255, 0.06);
|
||
z-index: 30;
|
||
}
|
||
|
||
.timer-fill {
|
||
height: 100%;
|
||
transition:
|
||
width 0.15s linear,
|
||
background 0.6s ease;
|
||
box-shadow: 0 0 10px currentColor;
|
||
}
|
||
|
||
/* ── Keyframes ──────────────────────────────────────────── */
|
||
@keyframes logo-breathe {
|
||
0%,
|
||
100% {
|
||
text-shadow: 0 0 40px rgba(0, 212, 180, 0.3);
|
||
}
|
||
50% {
|
||
text-shadow:
|
||
0 0 60px rgba(0, 212, 180, 0.55),
|
||
0 0 120px rgba(0, 212, 180, 0.2);
|
||
}
|
||
}
|
||
|
||
@keyframes glitch-base {
|
||
0%,
|
||
100% {
|
||
transform: translate(0);
|
||
filter: none;
|
||
}
|
||
20% {
|
||
transform: translate(-2px, 1px);
|
||
filter: hue-rotate(90deg);
|
||
}
|
||
40% {
|
||
transform: translate(3px, -1px);
|
||
filter: none;
|
||
}
|
||
60% {
|
||
transform: translate(-1px, 2px);
|
||
filter: hue-rotate(-90deg);
|
||
}
|
||
80% {
|
||
transform: translate(2px, -2px);
|
||
filter: none;
|
||
}
|
||
}
|
||
|
||
@keyframes glitch-r {
|
||
0% {
|
||
transform: translate(-5px, 0);
|
||
clip-path: inset(10% 0 75% 0);
|
||
}
|
||
25% {
|
||
transform: translate(5px, 1px);
|
||
clip-path: inset(55% 0 15% 0);
|
||
}
|
||
50% {
|
||
transform: translate(-3px, -1px);
|
||
clip-path: inset(30% 0 45% 0);
|
||
}
|
||
75% {
|
||
transform: translate(4px, 2px);
|
||
clip-path: inset(70% 0 5% 0);
|
||
}
|
||
100% {
|
||
transform: translate(-5px, 0);
|
||
clip-path: inset(10% 0 75% 0);
|
||
}
|
||
}
|
||
|
||
@keyframes glitch-b {
|
||
0% {
|
||
transform: translate(5px, 1px);
|
||
clip-path: inset(55% 0 15% 0);
|
||
}
|
||
25% {
|
||
transform: translate(-5px, 0);
|
||
clip-path: inset(10% 0 75% 0);
|
||
}
|
||
50% {
|
||
transform: translate(3px, -2px);
|
||
clip-path: inset(80% 0 2% 0);
|
||
}
|
||
75% {
|
||
transform: translate(-4px, 1px);
|
||
clip-path: inset(20% 0 60% 0);
|
||
}
|
||
100% {
|
||
transform: translate(5px, 1px);
|
||
clip-path: inset(55% 0 15% 0);
|
||
}
|
||
}
|
||
|
||
@keyframes ring-pulse {
|
||
0%,
|
||
100% {
|
||
transform: translate(-50%, -50%) scale(1);
|
||
opacity: 0.5;
|
||
}
|
||
50% {
|
||
transform: translate(-50%, -50%) scale(1.07);
|
||
opacity: 0.12;
|
||
}
|
||
}
|
||
|
||
@keyframes blink {
|
||
0%,
|
||
100% {
|
||
opacity: 1;
|
||
}
|
||
50% {
|
||
opacity: 0.3;
|
||
}
|
||
}
|
||
</style>
|