Pages Hard

Multimedia Engineer Portfolio

Bold creative technologist portfolio with Canvas 2D particle waveform reacting to mouse, GSAP FLIP grid/list gallery toggle, discipline pills ticker, audio waveform visualizer, and glitch-hover name effect.

Open in Lab

gsap flip canvas-2d lenis scrolltrigger

Targets: JS HTML

Code

/* ═══════════════════════════════════════════════════════════════
   MULTIMEDIA ENGINEER PORTFOLIO — styles.css
   Dark, bold, magazine-meets-club-flyer aesthetic
   ═══════════════════════════════════════════════════════════════ */

/* ── Custom Properties ──────────────────────────────────────── */
:root {
  --bg: #0c0c14;
  --text: #ffffff;
  --accent-1: #ff3cac; /* hot pink  */
  --accent-2: #ff6b2b; /* orange    */
  --accent-3: #00f5d4; /* cyan/mint */
  --accent-4: #f5f700; /* yellow    */
  --muted: #444466;
  --border: #1e1e30;

  --font-display: "Impact", "Anton", "Arial Black", system-ui;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;

  --ease-expo: cubic-bezier(0.19, 1, 0.22, 1);
}

/* ── Reset / Base ────────────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: auto; /* Lenis handles smooth scrolling */
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ── Section Base ────────────────────────────────────────────── */
.section {
  position: relative;
  padding: clamp(4rem, 10vw, 8rem) clamp(1.5rem, 6vw, 6rem);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 4.5rem);
  letter-spacing: 0.04em;
  line-height: 1;
  text-transform: uppercase;
  color: var(--text);
}

/* ══════════════════════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 0 clamp(1.5rem, 6vw, 6rem);
  border-bottom: 1px solid var(--border);
}

/* Canvas background — full cover */
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 1400px;
  width: 100%;
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: clamp(0.7rem, 1.5vw, 0.9rem);
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent-3);
  margin-bottom: 1.5rem;
  opacity: 0; /* animated in via GSAP */
}

/* ── HERO NAME — glitch wrapper ─────────────────────────────── */
.hero-name-wrapper {
  position: relative;
  display: inline-block;
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(4.5rem, 15vw, 13rem);
  letter-spacing: -0.04em;
  line-height: 0.88;
  text-transform: uppercase;
  color: var(--text);
  cursor: default;
  position: relative;
  display: block;
  opacity: 0; /* animated in via GSAP */
  /* Paint isolation for clip-path glitch */
  isolation: isolate;
}

/* ── Glitch layers ──────────────────────────────────────────── */
.hero-name-glitch {
  position: absolute;
  inset: 0;
  font-family: var(--font-display);
  font-size: clamp(4.5rem, 15vw, 13rem);
  letter-spacing: -0.04em;
  line-height: 0.88;
  text-transform: uppercase;
  pointer-events: none;
  opacity: 0;
  white-space: nowrap;
}

/* Glitch only activates when .hero-name-wrapper has .is-hovered */
.hero-name-wrapper.is-hovered .hero-name {
  animation: glitch-main 0.4s steps(1) infinite;
}
.hero-name-wrapper.is-hovered .hero-name-glitch--1 {
  opacity: 1;
  animation: glitch-layer1 0.4s steps(1) infinite;
  color: var(--accent-1);
  mix-blend-mode: screen;
}
.hero-name-wrapper.is-hovered .hero-name-glitch--2 {
  opacity: 1;
  animation: glitch-layer2 0.4s steps(1) infinite;
  color: var(--accent-3);
  mix-blend-mode: screen;
}

@keyframes glitch-main {
  0% {
    clip-path: inset(0 0 90% 0);
    transform: translateX(-3px);
  }
  25% {
    clip-path: inset(30% 0 50% 0);
    transform: translateX(3px);
  }
  50% {
    clip-path: inset(60% 0 20% 0);
    transform: translateX(-2px);
  }
  75% {
    clip-path: inset(80% 0 0 0);
    transform: translateX(2px);
  }
  100% {
    clip-path: none;
    transform: none;
  }
}

@keyframes glitch-layer1 {
  0% {
    clip-path: inset(40% 0 30% 0);
    transform: translateX(6px);
  }
  33% {
    clip-path: inset(70% 0 10% 0);
    transform: translateX(-4px);
  }
  66% {
    clip-path: inset(10% 0 60% 0);
    transform: translateX(5px);
  }
  100% {
    clip-path: inset(50% 0 20% 0);
    transform: translateX(-3px);
  }
}

@keyframes glitch-layer2 {
  0% {
    clip-path: inset(20% 0 60% 0);
    transform: translateX(-5px) skewX(-2deg);
  }
  40% {
    clip-path: inset(65% 0 5% 0);
    transform: translateX(4px) skewX(1deg);
  }
  70% {
    clip-path: inset(0 0 75% 0);
    transform: translateX(-2px) skewX(-1deg);
  }
  100% {
    clip-path: inset(35% 0 40% 0);
    transform: translateX(3px) skewX(2deg);
  }
}

.hero-tagline {
  font-family: var(--font-body);
  font-size: clamp(0.85rem, 2vw, 1.25rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 2rem;
  opacity: 0; /* animated in via GSAP */
}

.hero-tagline-sep {
  color: var(--accent-1);
  margin: 0 0.6em;
}

/* ── Scroll cue ─────────────────────────────────────────────── */
.hero-scroll-cue {
  position: absolute;
  bottom: clamp(1.5rem, 4vw, 3rem);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-scroll-line {
  width: 1px;
  height: 3rem;
  background: linear-gradient(to bottom, var(--muted), transparent);
  animation: scrollPulse 1.8s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%,
  100% {
    opacity: 0.3;
    transform: scaleY(1);
  }
  50% {
    opacity: 1;
    transform: scaleY(1.15);
  }
}

/* ══════════════════════════════════════════════════════════════
   WORK / GALLERY
   ══════════════════════════════════════════════════════════════ */
.work-section {
  border-bottom: 1px solid var(--border);
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: clamp(2rem, 5vw, 4rem);
  gap: 1rem;
  flex-wrap: wrap;
}

/* ── Layout Toggle Button ───────────────────────────────────── */
.layout-toggle {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 0.5rem 1.25rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  border-radius: 2px;
}

.layout-toggle:hover,
.layout-toggle:focus-visible {
  border-color: var(--accent-3);
  color: var(--accent-3);
  outline: none;
}

.toggle-sep {
  margin: 0 0.35em;
}

/* Highlight active mode */
.layout-toggle .toggle-label-grid {
  opacity: 1;
}
.layout-toggle .toggle-label-list {
  opacity: 0.45;
}
.layout-toggle.is-list .toggle-label-grid {
  opacity: 0.45;
}
.layout-toggle.is-list .toggle-label-list {
  opacity: 1;
}

/* ── Media Gallery — Grid layout (default) ──────────────────── */
.media-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1rem, 2.5vw, 2rem);
}

/* ── Media Card ─────────────────────────────────────────────── */
.media-card {
  position: relative;
  background: var(--border);
  border: 1px solid var(--border);
  overflow: hidden;
  cursor: pointer;
  /* FLIP needs transform-origin at top-left for cleanest anims */
  transform-origin: top left;
  transition: border-color 0.25s;
  /* Initial state for scroll reveal */
  opacity: 0;
  transform: translateY(24px);
}

.media-card:hover {
  border-color: var(--accent-3);
}

/* ── Card colored header bars ───────────────────────────────── */
.card-header {
  height: 12px;
  width: 100%;
}
.card-header--1 {
  background: var(--accent-1);
}
.card-header--2 {
  background: var(--accent-2);
}
.card-header--3 {
  background: var(--accent-3);
}
.card-header--4 {
  background: var(--accent-4);
}

/* ── Card body ──────────────────────────────────────────────── */
.card-body {
  padding: clamp(1.25rem, 3vw, 2.5rem);
  min-height: clamp(180px, 22vw, 280px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

/* ── Play button ─────────────────────────────────────────────── */
.card-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  color: rgba(255, 255, 255, 0.15);
  transition: color 0.25s, transform 0.35s var(--ease-expo);
}

.media-card:hover .card-play {
  color: rgba(255, 255, 255, 0.85);
  transform: translate(-50%, -60%) scale(1.2);
}

/* ── Card meta ──────────────────────────────────────────────── */
.card-meta {
  margin-top: auto;
}

.card-title {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.8rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tag {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.25em 0.65em;
  border: 1px solid var(--muted);
  color: var(--muted);
  border-radius: 2px;
  transition: border-color 0.2s, color 0.2s;
}

.media-card:hover .tag {
  border-color: rgba(255, 255, 255, 0.3);
  color: rgba(255, 255, 255, 0.6);
}

/* ── Card number ────────────────────────────────────────────── */
.card-index {
  position: absolute;
  top: clamp(0.75rem, 2vw, 1.5rem);
  right: clamp(0.75rem, 2vw, 1.5rem);
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 4rem);
  letter-spacing: -0.03em;
  color: rgba(255, 255, 255, 0.06);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

/* ── LIST VIEW (toggled via JS) ─────────────────────────────── */
.media-gallery.list-view {
  grid-template-columns: 1fr;
  gap: clamp(0.5rem, 1.5vw, 1rem);
}

.media-gallery.list-view .card-body {
  min-height: 0;
  flex-direction: row;
  align-items: center;
  padding: clamp(1rem, 2.5vw, 1.5rem) clamp(1.25rem, 3vw, 2.5rem);
  gap: 2rem;
}

.media-gallery.list-view .card-play {
  position: static;
  transform: none;
  flex-shrink: 0;
  color: rgba(255, 255, 255, 0.35);
}

.media-gallery.list-view .media-card:hover .card-play {
  transform: scale(1.1);
}

.media-gallery.list-view .card-meta {
  margin-top: 0;
}

.media-gallery.list-view .card-title {
  font-size: clamp(1rem, 2vw, 1.4rem);
  margin-bottom: 0.4rem;
}

.media-gallery.list-view .card-index {
  top: 50%;
  transform: translateY(-50%);
  font-size: clamp(2.5rem, 5vw, 5rem);
}

/* ══════════════════════════════════════════════════════════════
   DISCIPLINES
   ══════════════════════════════════════════════════════════════ */
.disciplines-section {
  padding-top: clamp(2rem, 5vw, 4rem);
  padding-bottom: clamp(2rem, 5vw, 4rem);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.disciplines-label {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.5rem;
  padding: 0 clamp(1.5rem, 6vw, 6rem);
}

/* ── Marquee wrapper — clips overflow, flex row ──────────────── */
.disciplines-marquee {
  display: flex;
  overflow: hidden;
  width: 100%;
  /* pause animation via CSS custom prop set by JS */
  --marquee-play-state: running;
}

/* Pause on hover */
.disciplines-marquee:hover {
  --marquee-play-state: paused;
}

/* ── Scrolling track — one of two identical copies ───────────── */
.disciplines-track {
  display: flex;
  gap: clamp(0.75rem, 2vw, 1.5rem);
  flex-shrink: 0;
  min-width: 100%; /* each copy fills at least viewport width */
  padding: 0.5rem clamp(0.75rem, 2vw, 1.5rem);
  white-space: nowrap;
  animation: marquee-scroll 28s linear infinite;
  animation-play-state: var(--marquee-play-state);
  will-change: transform;
}

@keyframes marquee-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-100%);
  }
}

/* ── Pill ────────────────────────────────────────────────────── */
.discipline-pill {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  font-family: var(--font-display);
  font-size: clamp(0.85rem, 2vw, 1.1rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.65em 1.5em;
  border: 2px solid;
  flex-shrink: 0;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s;
}

.pill--1 {
  border-color: var(--accent-1);
  color: var(--accent-1);
}
.pill--1:hover {
  background: var(--accent-1);
  color: var(--bg);
}

.pill--2 {
  border-color: var(--accent-2);
  color: var(--accent-2);
}
.pill--2:hover {
  background: var(--accent-2);
  color: var(--bg);
}

.pill--3 {
  border-color: var(--accent-3);
  color: var(--accent-3);
}
.pill--3:hover {
  background: var(--accent-3);
  color: var(--bg);
}

.pill--4 {
  border-color: var(--accent-4);
  color: var(--accent-4);
}
.pill--4:hover {
  background: var(--accent-4);
  color: var(--bg);
}

/* ══════════════════════════════════════════════════════════════
   WAVEFORM VISUALIZER
   ══════════════════════════════════════════════════════════════ */
.waveform-section {
  padding-left: 0;
  padding-right: 0;
  border-bottom: 1px solid var(--border);
}

.waveform-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 clamp(1.5rem, 6vw, 6rem);
  margin-bottom: 1.5rem;
}

.waveform-badge {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  padding: 0.3em 0.8em;
  background: var(--accent-1);
  color: var(--bg);
  font-weight: 700;
  border-radius: 2px;
}

.waveform-sub {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.waveform-canvas {
  display: block;
  width: 100%;
  height: clamp(120px, 20vw, 240px);
  background: transparent;
}

.waveform-footer {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem clamp(1.5rem, 6vw, 6rem) 0;
}

.wf-label {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.wf-label--1 {
  color: var(--accent-1);
}
.wf-label--2 {
  color: var(--accent-3);
}
.wf-label--3 {
  color: var(--accent-4);
}

/* ══════════════════════════════════════════════════════════════
   CONTACT
   ══════════════════════════════════════════════════════════════ */
.contact-section {
  overflow: hidden;
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
}

.contact-inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.contact-heading {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 11rem);
  letter-spacing: -0.03em;
  line-height: 0.9;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2), var(--accent-3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.5rem;
  opacity: 0;
}

.contact-sub {
  font-size: clamp(0.85rem, 1.8vw, 1.1rem);
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
  opacity: 0;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  opacity: 0;
}

/* ── Neon contact buttons ────────────────────────────────────── */
.contact-btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: clamp(0.8rem, 1.5vw, 1rem);
  letter-spacing: 0.08em;
  text-transform: lowercase;
  padding: 0.85em 2em;
  border: 1px solid;
  position: relative;
  overflow: hidden;
  transition: color 0.25s, background 0.25s, box-shadow 0.25s;
  border-radius: 2px;
}

.contact-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: currentColor;
  opacity: 0;
  transition: opacity 0.25s;
}

.contact-btn:hover::before {
  opacity: 0.12;
}

.contact-btn--pink {
  border-color: var(--accent-1);
  color: var(--accent-1);
  box-shadow: 0 0 20px rgba(255, 60, 172, 0.15);
}
.contact-btn--pink:hover {
  box-shadow: 0 0 35px rgba(255, 60, 172, 0.4), inset 0 0 20px rgba(255, 60, 172, 0.05);
}

.contact-btn--cyan {
  border-color: var(--accent-3);
  color: var(--accent-3);
  box-shadow: 0 0 20px rgba(0, 245, 212, 0.15);
}
.contact-btn--cyan:hover {
  box-shadow: 0 0 35px rgba(0, 245, 212, 0.4), inset 0 0 20px rgba(0, 245, 212, 0.05);
}

/* ── Background oversized text ──────────────────────────────── */
.contact-bg-text {
  position: absolute;
  right: -2%;
  bottom: -5%;
  font-family: var(--font-display);
  font-size: clamp(6rem, 18vw, 18rem);
  letter-spacing: -0.05em;
  color: rgba(255, 255, 255, 0.025);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  line-height: 1;
}

/* ══════════════════════════════════════════════════════════════
   REDUCED MOTION
   ══════════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  .hero-scroll-line {
    animation: none;
  }
  .disciplines-track {
    animation-play-state: paused;
  }
  .hero-name-wrapper.is-hovered .hero-name,
  .hero-name-wrapper.is-hovered .hero-name-glitch--1,
  .hero-name-wrapper.is-hovered .hero-name-glitch--2 {
    animation: none;
    opacity: 0;
  }
}

.reduced-motion .hero-scroll-line {
  animation: none;
}
.reduced-motion .disciplines-track {
  animation-play-state: paused;
}
.reduced-motion .hero-name-wrapper.is-hovered .hero-name {
  animation: none;
}
.reduced-motion .hero-name-wrapper.is-hovered .hero-name-glitch--1,
.reduced-motion .hero-name-wrapper.is-hovered .hero-name-glitch--2 {
  opacity: 0 !important;
}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════════ */
@media (max-width: 640px) {
  .media-gallery {
    grid-template-columns: 1fr;
  }
  .contact-bg-text {
    display: none;
  }
  .waveform-footer {
    justify-content: center;
    gap: 1.5rem;
  }
}

if (!window.MotionPreference) {
  const __mql = window.matchMedia("(prefers-reduced-motion: reduce)");
  const __listeners = new Set();

  const MotionPreference = {
    prefersReducedMotion() {
      return __mql.matches;
    },
    setOverride(value) {
      const reduced = Boolean(value);
      document.documentElement.classList.toggle("reduced-motion", reduced);
      window.dispatchEvent(new CustomEvent("motion-preference", { detail: { reduced } }));
      for (const listener of __listeners) {
        try {
          listener({ reduced, override: reduced, systemReduced: __mql.matches });
        } catch {}
      }
    },
    onChange(listener) {
      __listeners.add(listener);
      try {
        listener({
          reduced: __mql.matches,
          override: null,
          systemReduced: __mql.matches,
        });
      } catch {}
      return () => __listeners.delete(listener);
    },
    getState() {
      return { reduced: __mql.matches, override: null, systemReduced: __mql.matches };
    },
  };

  window.MotionPreference = MotionPreference;
}

function prefersReducedMotion() {
  return window.MotionPreference.prefersReducedMotion();
}

function initDemoShell() {
  // No-op shim in imported standalone snippets.
}

/**
 * 34-multimedia-portfolio / main.js
 * Multimedia Engineer Portfolio — GSAP FLIP, Canvas waveform,
 * hero particle field, Lenis smooth scroll.
 */

import gsap from "gsap";
import { ScrollTrigger } from "gsap/ScrollTrigger";
import { Flip } from "gsap/Flip";
import { SplitText } from "gsap/SplitText";
import Lenis from "lenis";

gsap.registerPlugin(ScrollTrigger, Flip, SplitText);

/* ── Shell ─────────────────────────────────────────────────────── */
initDemoShell({
  title: "Multimedia Engineer Portfolio",
  category: "pages",
  tech: ["gsap", "flip", "canvas-2d", "lenis", "scrolltrigger"],
});

/* ── Helpers ───────────────────────────────────────────────────── */
const $ = (sel, ctx = document) => ctx.querySelector(sel);
const $$ = (sel, ctx = document) => [...ctx.querySelectorAll(sel)];

/** Respect reduced-motion for durations */
function dur(base) {
  return prefersReducedMotion() ? 0 : base;
}

/* ══════════════════════════════════════════════════════════════════
   LENIS + SCROLLTRIGGER WIRING
   ══════════════════════════════════════════════════════════════════ */
const lenis = new Lenis({ lerp: 0.1, smoothWheel: true });
lenis.on("scroll", ScrollTrigger.update);
gsap.ticker.add((time) => lenis.raf(time * 1000));
gsap.ticker.lagSmoothing(0);

/* ══════════════════════════════════════════════════════════════════
   HERO — PARTICLE WAVEFORM CANVAS
   ══════════════════════════════════════════════════════════════════ */
(function initHeroCanvas() {
  const canvas = $("#heroCanvas");
  if (!canvas) return;
  const ctx = canvas.getContext("2d");

  let W, H;
  let mouseX = 0.5; // 0–1, normalised
  let mouseY = 0.5;
  let raf;
  let startTime = performance.now();

  /* ── Particles ─────────────────────────────────────────────── */
  const PARTICLE_COUNT = 220;
  const particles = [];

  class Particle {
    constructor(i) {
      this.index = i;
      this.reset();
    }
    reset() {
      // Distribute along the horizontal axis, wave-shaped Y
      this.baseX = (this.index / PARTICLE_COUNT) * 2; // 0..2 → we'll use W
      this.baseXpx = 0; // set on resize
      this.baseYpx = 0;
      this.x = 0;
      this.y = 0;
      this.vx = 0;
      this.vy = 0;
      this.radius = Math.random() * 2.2 + 1;
      // Each particle gets its own phase & colour
      this.phase = (this.index / PARTICLE_COUNT) * Math.PI * 8;
      const hues = ["#ff3cac", "#00f5d4", "#f5f700", "#ff6b2b"];
      this.color = hues[Math.floor(Math.random() * hues.length)];
    }
    update(t, mxPx, myPx) {
      // Waveform base position
      const waveAmp = H * 0.18;
      const freq = 1.8 + mouseX * 1.2; // frequency shifts with mouse X
      this.baseXpx = (this.index / PARTICLE_COUNT) * W;
      this.baseYpx =
        H / 2 +
        Math.sin(this.baseXpx * freq * 0.005 + t * 0.8 + this.phase) * waveAmp * 0.8 +
        Math.sin(this.baseXpx * freq * 0.012 + t * 1.4 + this.phase) * waveAmp * 0.4;

      // Repulsion from mouse
      const dx = this.x - mxPx;
      const dy = this.y - myPx;
      const dist = Math.sqrt(dx * dx + dy * dy);
      const repelRadius = prefersReducedMotion() ? 0 : 90;

      if (dist < repelRadius && dist > 0) {
        const force = (repelRadius - dist) / repelRadius;
        const angle = Math.atan2(dy, dx);
        this.vx += Math.cos(angle) * force * 5;
        this.vy += Math.sin(angle) * force * 5;
      }

      // Spring back to waveform position
      const springStr = 0.07;
      this.vx += (this.baseXpx - this.x) * springStr;
      this.vy += (this.baseYpx - this.y) * springStr;

      // Damping
      this.vx *= 0.82;
      this.vy *= 0.82;

      this.x += this.vx;
      this.y += this.vy;
    }
    draw(ctx) {
      ctx.beginPath();
      ctx.arc(this.x, this.y, this.radius, 0, Math.PI * 2);
      ctx.fillStyle = this.color;
      ctx.shadowBlur = 8;
      ctx.shadowColor = this.color;
      ctx.fill();
      ctx.shadowBlur = 0;
    }
  }

  function buildParticles() {
    particles.length = 0;
    for (let i = 0; i < PARTICLE_COUNT; i++) {
      const p = new Particle(i);
      p.x = (i / PARTICLE_COUNT) * W;
      p.y = H / 2;
      particles.push(p);
    }
  }

  function resize() {
    W = canvas.width = canvas.offsetWidth;
    H = canvas.height = canvas.offsetHeight;
    buildParticles();
  }

  function loop() {
    raf = requestAnimationFrame(loop);
    const t = (performance.now() - startTime) / 1000;
    const mxPx = mouseX * W;
    const myPx = mouseY * H;

    ctx.clearRect(0, 0, W, H);

    // Subtle radial gradient atmosphere
    const grd = ctx.createRadialGradient(W / 2, H / 2, 0, W / 2, H / 2, W * 0.7);
    grd.addColorStop(0, "rgba(255,60,172,0.05)");
    grd.addColorStop(0.5, "rgba(0,245,212,0.03)");
    grd.addColorStop(1, "rgba(0,0,0,0)");
    ctx.fillStyle = grd;
    ctx.fillRect(0, 0, W, H);

    particles.forEach((p) => {
      p.update(t, mxPx, myPx);
      p.draw(ctx);
    });
  }

  // Mouse tracking on hero section
  const heroEl = $("#hero");
  heroEl.addEventListener("mousemove", (e) => {
    const rect = canvas.getBoundingClientRect();
    mouseX = (e.clientX - rect.left) / rect.width;
    mouseY = (e.clientY - rect.top) / rect.height;
  });
  heroEl.addEventListener("mouseleave", () => {
    mouseX = 0.5;
    mouseY = 0.5;
  });

  window.addEventListener("resize", resize);
  resize();
  loop();
})();

/* ══════════════════════════════════════════════════════════════════
   HERO — GLITCH HOVER
   ══════════════════════════════════════════════════════════════════ */
(function initGlitch() {
  const nameEl = $(".hero-name");
  if (!nameEl) return;

  // Wrap name element in a glitch container if not already in HTML
  // The HTML already positions glitch spans absolutely inside .hero-content
  // We add/remove .is-hovered on the wrapper
  const wrapper = document.createElement("div");
  wrapper.className = "hero-name-wrapper";
  nameEl.parentNode.insertBefore(wrapper, nameEl);
  // Move name and glitch spans into wrapper
  const glitch1 = $(".hero-name-glitch--1");
  const glitch2 = $(".hero-name-glitch--2");
  wrapper.appendChild(nameEl);
  if (glitch1) wrapper.appendChild(glitch1);
  if (glitch2) wrapper.appendChild(glitch2);

  wrapper.addEventListener("mouseenter", () => {
    if (!prefersReducedMotion()) wrapper.classList.add("is-hovered");
  });
  wrapper.addEventListener("mouseleave", () => {
    wrapper.classList.remove("is-hovered");
  });

  // Motion preference change
  window.addEventListener("motion-preference", () => {
    wrapper.classList.remove("is-hovered");
  });
})();

/* ══════════════════════════════════════════════════════════════════
   HERO — GSAP ENTRANCE ANIMATIONS
   ══════════════════════════════════════════════════════════════════ */
(function initHeroEntrance() {
  const eyebrow = $(".hero-eyebrow");
  const nameEl = $(".hero-name");
  const tagline = $(".hero-tagline");
  const scrollCue = $(".hero-scroll-cue");

  const tl = gsap.timeline({ delay: 0.15 });

  tl.to(eyebrow, {
    opacity: 1,
    y: 0,
    duration: dur(0.6),
    ease: "expo.out",
    onStart() {
      gsap.set(eyebrow, { y: 12 });
    },
  });

  tl.to(
    nameEl,
    {
      opacity: 1,
      y: 0,
      duration: dur(0.9),
      ease: "expo.out",
      onStart() {
        gsap.set(nameEl, { y: 30 });
      },
    },
    "-=0.35"
  );

  tl.to(
    tagline,
    {
      opacity: 1,
      y: 0,
      duration: dur(0.7),
      ease: "expo.out",
      onStart() {
        gsap.set(tagline, { y: 16 });
      },
    },
    "-=0.55"
  );

  tl.to(
    scrollCue,
    {
      opacity: 1,
      duration: dur(0.6),
      ease: "power2.out",
    },
    "-=0.2"
  );
})();

/* ══════════════════════════════════════════════════════════════════
   GALLERY — GSAP FLIP LAYOUT TOGGLE
   ══════════════════════════════════════════════════════════════════ */
(function initGallery() {
  const gallery = $("#mediaGallery");
  const toggleBtn = $("#layout-toggle");
  if (!gallery || !toggleBtn) return;

  toggleBtn.addEventListener("click", () => {
    // Capture state BEFORE class change
    const state = Flip.getState(".media-card");

    gallery.classList.toggle("list-view");
    toggleBtn.classList.toggle("is-list");

    // Animate from old state to new
    Flip.from(state, {
      duration: dur(0.65),
      ease: "expo.out",
      stagger: { each: dur(0.06) },
      absolute: true,
      onEnter: (els) => gsap.fromTo(els, { opacity: 0 }, { opacity: 1, duration: dur(0.4) }),
      onLeave: (els) => gsap.to(els, { opacity: 0, duration: dur(0.2) }),
    });
  });
})();

/* ══════════════════════════════════════════════════════════════════
   SCROLL REVEAL — MEDIA CARDS
   ══════════════════════════════════════════════════════════════════ */
(function initCardReveal() {
  const cards = $$(".media-card");
  if (!cards.length) return;

  cards.forEach((card, i) => {
    gsap.to(card, {
      opacity: 1,
      y: 0,
      duration: dur(0.7),
      ease: "expo.out",
      delay: i * dur(0.1),
      scrollTrigger: {
        trigger: card,
        start: "top 88%",
        toggleActions: "play none none none",
      },
    });
  });
})();

/* ══════════════════════════════════════════════════════════════════
   CONTACT SECTION — SCROLL REVEAL
   ══════════════════════════════════════════════════════════════════ */
(function initContactReveal() {
  const heading = $(".contact-heading");
  const sub = $(".contact-sub");
  const links = $(".contact-links");
  if (!heading) return;

  const tl = gsap.timeline({
    scrollTrigger: {
      trigger: "#contact",
      start: "top 78%",
      toggleActions: "play none none none",
    },
  });

  tl.to(heading, {
    opacity: 1,
    y: 0,
    duration: dur(0.9),
    ease: "expo.out",
    onStart() {
      gsap.set(heading, { y: 40 });
    },
  });
  tl.to(
    sub,
    {
      opacity: 1,
      y: 0,
      duration: dur(0.6),
      ease: "expo.out",
      onStart() {
        gsap.set(sub, { y: 16 });
      },
    },
    "-=0.55"
  );
  tl.to(
    links,
    {
      opacity: 1,
      y: 0,
      duration: dur(0.5),
      ease: "expo.out",
      onStart() {
        gsap.set(links, { y: 12 });
      },
    },
    "-=0.4"
  );
})();

/* ══════════════════════════════════════════════════════════════════
   WAVEFORM VISUALIZER CANVAS
   ══════════════════════════════════════════════════════════════════ */
(function initWaveform() {
  const canvas = $("#waveformCanvas");
  if (!canvas) return;
  const ctx = canvas.getContext("2d");

  let W, H;
  let mouseX = 0; // raw px, updated on section mousemove
  let animId;
  let startTime = performance.now();

  const waves = [
    { freq: 0.022, amp: 0.15, speed: 1.0, color: "#ff3cac", lineWidth: 2.5 },
    { freq: 0.034, amp: 0.1, speed: 1.6, color: "#00f5d4", lineWidth: 2 },
    { freq: 0.055, amp: 0.06, speed: 2.3, color: "#f5f700", lineWidth: 1.5 },
  ];

  function resize() {
    W = canvas.width = canvas.offsetWidth;
    H = canvas.height = canvas.offsetHeight;
    mouseX = W / 2;
  }

  function drawWave(t) {
    ctx.clearRect(0, 0, W, H);

    const centerY = H / 2;
    const mxInfluence = (mouseX / W - 0.5) * 0.5;

    waves.forEach((wave, wi) => {
      const amp = wave.amp * H;

      // Create horizontal gradient for this wave
      const grd = ctx.createLinearGradient(0, 0, W, 0);
      if (wi === 0) {
        grd.addColorStop(0, "rgba(255,60,172,0)");
        grd.addColorStop(0.3, "#ff3cac");
        grd.addColorStop(0.7, "#ff6b2b");
        grd.addColorStop(1, "rgba(255,107,43,0)");
      } else if (wi === 1) {
        grd.addColorStop(0, "rgba(0,245,212,0)");
        grd.addColorStop(0.25, "#00f5d4");
        grd.addColorStop(0.75, "#ff3cac");
        grd.addColorStop(1, "rgba(255,60,172,0)");
      } else {
        grd.addColorStop(0, "rgba(245,247,0,0)");
        grd.addColorStop(0.4, "#f5f700");
        grd.addColorStop(0.6, "#00f5d4");
        grd.addColorStop(1, "rgba(0,245,212,0)");
      }

      ctx.beginPath();
      ctx.strokeStyle = grd;
      ctx.lineWidth = wave.lineWidth;
      ctx.shadowBlur = 16;
      ctx.shadowColor = wave.color;
      ctx.lineJoin = "round";
      ctx.lineCap = "round";

      for (let x = 0; x <= W; x += 2) {
        const freqMod = wave.freq + mxInfluence;
        const y =
          centerY +
          Math.sin(x * freqMod + t * wave.speed) * amp +
          Math.sin(x * freqMod * 2.1 + t * wave.speed * 0.5) * amp * 0.3;
        x === 0 ? ctx.moveTo(x, y) : ctx.lineTo(x, y);
      }

      ctx.stroke();
      ctx.shadowBlur = 0;
    });

    // Subtle center line
    ctx.beginPath();
    ctx.setLineDash([4, 8]);
    ctx.strokeStyle = "rgba(68,68,102,0.5)";
    ctx.lineWidth = 1;
    ctx.moveTo(0, centerY);
    ctx.lineTo(W, centerY);
    ctx.stroke();
    ctx.setLineDash([]);
  }

  function loop() {
    animId = requestAnimationFrame(loop);
    if (prefersReducedMotion()) {
      // Static single frame
      drawWave(0);
      cancelAnimationFrame(animId);
      return;
    }
    const t = (performance.now() - startTime) / 1000;
    drawWave(t);
  }

  // Mousemove on the waveform section
  const wfSection = $("#waveform");
  wfSection.addEventListener("mousemove", (e) => {
    const rect = canvas.getBoundingClientRect();
    mouseX = e.clientX - rect.left;
  });
  wfSection.addEventListener("mouseleave", () => {
    mouseX = W / 2;
  });

  // Restart animation on motion preference change
  window.addEventListener("motion-preference", () => {
    cancelAnimationFrame(animId);
    if (!prefersReducedMotion()) {
      startTime = performance.now();
      loop();
    } else {
      drawWave(0);
    }
  });

  window.addEventListener("resize", resize);
  resize();
  loop();
})();

/* ══════════════════════════════════════════════════════════════════
   DISCIPLINES MARQUEE — CSS animation, paused when reduced-motion
   ══════════════════════════════════════════════════════════════════ */
(function initDisciplinesMarquee() {
  const marquee = $("#disciplinesMarquee");
  if (!marquee) return;

  // If user prefers reduced motion, freeze the animation immediately
  function applyMotion() {
    if (prefersReducedMotion()) {
      marquee.style.setProperty("--marquee-play-state", "paused");
    } else {
      marquee.style.removeProperty("--marquee-play-state");
    }
  }

  applyMotion();
  window.addEventListener("motion-preference", applyMotion);
})();

/* ══════════════════════════════════════════════════════════════════
   SECTION TITLE ANIMATIONS
   ══════════════════════════════════════════════════════════════════ */
(function initSectionTitles() {
  const titles = $$(".section-title");
  titles.forEach((title) => {
    gsap.fromTo(
      title,
      { opacity: 0, x: -30 },
      {
        opacity: 1,
        x: 0,
        duration: dur(0.8),
        ease: "expo.out",
        scrollTrigger: {
          trigger: title,
          start: "top 85%",
          toggleActions: "play none none none",
        },
      }
    );
  });
})();

/* ══════════════════════════════════════════════════════════════════
   REDUCED MOTION HANDLING (runtime toggle)
   ══════════════════════════════════════════════════════════════════ */
window.addEventListener("motion-preference", () => {
  if (prefersReducedMotion()) {
    document.documentElement.classList.add("reduced-motion");
    lenis.stop();
  } else {
    document.documentElement.classList.remove("reduced-motion");
    lenis.start();
  }
});

// Apply on load if needed
if (prefersReducedMotion()) {
  document.documentElement.classList.add("reduced-motion");
  lenis.stop();
}

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>Jordan Kim — Multimedia Engineer Portfolio</title>
  <link rel="stylesheet" href="style.css" />
  <script type="importmap">{"imports":{"gsap":"https://esm.sh/gsap@3.13.0","gsap/ScrollTrigger":"https://esm.sh/gsap@3.13.0/ScrollTrigger","gsap/SplitText":"https://esm.sh/gsap@3.13.0/SplitText","gsap/Flip":"https://esm.sh/gsap@3.13.0/Flip","gsap/ScrambleTextPlugin":"https://esm.sh/gsap@3.13.0/ScrambleTextPlugin","gsap/TextPlugin":"https://esm.sh/gsap@3.13.0/TextPlugin","gsap/all":"https://esm.sh/gsap@3.13.0/all","gsap/":"https://esm.sh/gsap@3.13.0/","lenis":"https://esm.sh/lenis@1.1.13/dist/lenis.mjs","three":"https://esm.sh/three@0.171.0","three/addons/":"https://esm.sh/three@0.171.0/examples/jsm/"}}</script>
</head>
<body>

  <!-- ─── HERO ─────────────────────────────────────────────────── -->
  <section class="hero" id="hero">
    <canvas class="hero-canvas" id="heroCanvas"></canvas>
    <div class="hero-content">
      <div class="hero-eyebrow">Portfolio 2025</div>
      <h1 class="hero-name" aria-label="Jordan Kim">JORDAN KIM</h1>
      <!-- Glitch layers (aria-hidden so screen readers skip duplicates) -->
      <span class="hero-name-glitch hero-name-glitch--1" aria-hidden="true">JORDAN KIM</span>
      <span class="hero-name-glitch hero-name-glitch--2" aria-hidden="true">JORDAN KIM</span>
      <p class="hero-tagline">Multimedia Engineer <span class="hero-tagline-sep">/</span> Creative Technologist</p>
      <div class="hero-scroll-cue" aria-hidden="true">
        <span>Scroll</span>
        <div class="hero-scroll-line"></div>
      </div>
    </div>
  </section>

  <!-- ─── SELECTED WORK ─────────────────────────────────────────── -->
  <section class="section work-section" id="work">
    <div class="section-header">
      <h2 class="section-title">SELECTED WORK</h2>
      <button class="layout-toggle" id="layout-toggle" aria-label="Toggle gallery layout">
        <span class="toggle-label-grid">Grid</span>
        <span class="toggle-sep">/</span>
        <span class="toggle-label-list">List</span>
      </button>
    </div>

    <div class="media-gallery" id="mediaGallery">
      <article class="media-card" data-index="0">
        <div class="card-header card-header--1"></div>
        <div class="card-body">
          <div class="card-play" aria-hidden="true">
            <svg viewBox="0 0 40 40" width="40" height="40" fill="none">
              <circle cx="20" cy="20" r="19" stroke="currentColor" stroke-width="1.5"/>
              <polygon points="16,13 30,20 16,27" fill="currentColor"/>
            </svg>
          </div>
          <div class="card-meta">
            <h3 class="card-title">Resonance Field</h3>
            <div class="card-tags">
              <span class="tag">Interactive</span>
              <span class="tag">WebGL</span>
            </div>
          </div>
        </div>
        <div class="card-index">01</div>
      </article>

      <article class="media-card" data-index="1">
        <div class="card-header card-header--2"></div>
        <div class="card-body">
          <div class="card-play" aria-hidden="true">
            <svg viewBox="0 0 40 40" width="40" height="40" fill="none">
              <circle cx="20" cy="20" r="19" stroke="currentColor" stroke-width="1.5"/>
              <polygon points="16,13 30,20 16,27" fill="currentColor"/>
            </svg>
          </div>
          <div class="card-meta">
            <h3 class="card-title">Chromatic Drift</h3>
            <div class="card-tags">
              <span class="tag">Film</span>
              <span class="tag">Motion Design</span>
            </div>
          </div>
        </div>
        <div class="card-index">02</div>
      </article>

      <article class="media-card" data-index="2">
        <div class="card-header card-header--3"></div>
        <div class="card-body">
          <div class="card-play" aria-hidden="true">
            <svg viewBox="0 0 40 40" width="40" height="40" fill="none">
              <circle cx="20" cy="20" r="19" stroke="currentColor" stroke-width="1.5"/>
              <polygon points="16,13 30,20 16,27" fill="currentColor"/>
            </svg>
          </div>
          <div class="card-meta">
            <h3 class="card-title">Spatial Echo</h3>
            <div class="card-tags">
              <span class="tag">Installation</span>
              <span class="tag">Sound Design</span>
            </div>
          </div>
        </div>
        <div class="card-index">03</div>
      </article>

      <article class="media-card" data-index="3">
        <div class="card-header card-header--4"></div>
        <div class="card-body">
          <div class="card-play" aria-hidden="true">
            <svg viewBox="0 0 40 40" width="40" height="40" fill="none">
              <circle cx="20" cy="20" r="19" stroke="currentColor" stroke-width="1.5"/>
              <polygon points="16,13 30,20 16,27" fill="currentColor"/>
            </svg>
          </div>
          <div class="card-meta">
            <h3 class="card-title">Generative Topography</h3>
            <div class="card-tags">
              <span class="tag">Generative</span>
              <span class="tag">Creative Coding</span>
            </div>
          </div>
        </div>
        <div class="card-index">04</div>
      </article>
    </div>
  </section>

  <!-- ─── DISCIPLINES ───────────────────────────────────────────── -->
  <section class="section disciplines-section" id="disciplines">
    <div class="disciplines-label">DISCIPLINES</div>
    <div class="disciplines-marquee" id="disciplinesMarquee" aria-label="Disciplines list">
      <!-- First copy -->
      <div class="disciplines-track" aria-hidden="true">
        <div class="discipline-pill pill--1">Real-time Graphics</div>
        <div class="discipline-pill pill--2">Motion Design</div>
        <div class="discipline-pill pill--3">Generative Art</div>
        <div class="discipline-pill pill--4">Audio-Visual</div>
        <div class="discipline-pill pill--1">WebGL</div>
        <div class="discipline-pill pill--2">Interactive Installation</div>
        <div class="discipline-pill pill--3">Creative Coding</div>
        <div class="discipline-pill pill--4">Sound Design</div>
      </div>
      <!-- Second copy — seamless loop -->
      <div class="disciplines-track" aria-hidden="true">
        <div class="discipline-pill pill--1">Real-time Graphics</div>
        <div class="discipline-pill pill--2">Motion Design</div>
        <div class="discipline-pill pill--3">Generative Art</div>
        <div class="discipline-pill pill--4">Audio-Visual</div>
        <div class="discipline-pill pill--1">WebGL</div>
        <div class="discipline-pill pill--2">Interactive Installation</div>
        <div class="discipline-pill pill--3">Creative Coding</div>
        <div class="discipline-pill pill--4">Sound Design</div>
      </div>
    </div>
  </section>

  <!-- ─── WAVEFORM VISUALIZER ───────────────────────────────────── -->
  <section class="section waveform-section" id="waveform">
    <div class="waveform-header">
      <span class="waveform-badge">Audio Engine</span>
      <span class="waveform-sub">Simulated Waveform</span>
    </div>
    <canvas class="waveform-canvas" id="waveformCanvas"></canvas>
    <div class="waveform-footer">
      <span class="wf-label wf-label--1">440 Hz</span>
      <span class="wf-label wf-label--2">880 Hz</span>
      <span class="wf-label wf-label--3">1760 Hz</span>
    </div>
  </section>

  <!-- ─── CONTACT ───────────────────────────────────────────────── -->
  <section class="section contact-section" id="contact">
    <div class="contact-inner">
      <h2 class="contact-heading">COLLABORATE?</h2>
      <p class="contact-sub">Open to commissions, residencies & full-time roles</p>
      <div class="contact-links">
        <a class="contact-btn contact-btn--pink" href="mailto:jordan@kimstudio.io">
          jordan@kimstudio.io
        </a>
        <a class="contact-btn contact-btn--cyan" href="https://instagram.com" target="_blank" rel="noopener">
          @jordankimstudio
        </a>
      </div>
    </div>
    <div class="contact-bg-text" aria-hidden="true">LET'S BUILD</div>
  </section>

  <script type="module" src="script.js"></script>
</body>
</html>

Multimedia Engineer Portfolio

Source

Repository: libs-genclaude
Original demo id: 34-multimedia-portfolio

Code

Multimedia Engineer Portfolio

Source

Notes