Concept C - Creative Studio Portfolio

:root {
  --bg: #f3efe4;
  --text: #1f2126;
  --muted: #5f6670;
  --line: #cdc5b8;
  --accent: #0e3659;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: "Palatino", "Book Antiqua", serif;
}

.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 1rem;
  background: rgba(243, 239, 228, 0.8);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.topbar a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
}

.toggle {
  border: 1px solid #a69c8d;
  background: transparent;
  color: #2c3139;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  cursor: pointer;
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
}

main {
  width: min(1120px, 94%);
  margin: 0 auto 2rem;
  padding-top: 3.6rem;
}

.hero {
  display: grid;
  gap: 0.7rem;
}
.kicker {
  margin: 0;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.8rem;
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
}

h1 {
  margin: 0;
  font-size: clamp(2.4rem, 8vw, 5.8rem);
  line-height: 0.9;
}

.subtitle {
  margin: 0;
  color: var(--muted);
  max-width: 60ch;
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
}

.collage {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: 170px;
  gap: 0.75rem;
}

.tile {
  border-radius: 16px;
  border: 1px solid rgba(0, 0, 0, 0.15);
  background: var(--bg);
  color: #fff;
  padding: 0.8rem;
  display: grid;
  align-content: end;
  gap: 0.35rem;
  overflow: hidden;
  position: relative;
  isolation: isolate;
}

.tile::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--bg);
  z-index: -1;
  transition: transform 380ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.tile:hover::before {
  transform: scale(1.08);
}

.tile h2 {
  margin: 0;
  font-size: clamp(1.05rem, 2.2vw, 1.8rem);
}

.tag {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.92;
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
}

.tall {
  grid-row: span 2;
}
.wide {
  grid-column: span 2;
}

.manifesto {
  margin-top: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.52);
  padding: 1rem;
}

.manifesto h2 {
  margin: 0;
  font-size: clamp(1.4rem, 3.4vw, 2.3rem);
}

.manifesto p {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
}

body.no-motion .tile::before {
  transition: none;
}

@media (max-width: 960px) {
  .collage {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: 150px;
  }

  .wide {
    grid-column: span 2;
  }
}

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;
}

const toggle = document.getElementById("motionToggle");
let noMotion = window.MotionPreference.prefersReducedMotion();

function applyMode() {
  document.body.classList.toggle("no-motion", noMotion);
  toggle.textContent = noMotion ? "Enable motion" : "Disable motion";
}

toggle.addEventListener("click", () => {
  noMotion = !noMotion;
  applyMode();
});

applyMode();

<!doctype html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Concept C - Creative Studio Portfolio</title>
    <link rel="stylesheet" href="style.css" />
  </head>
  <body>
    <header class="topbar">
      <a href="../">Back to demos</a>
      <button id="motionToggle" class="toggle"></button>
    </header>

    <main>
      <section class="hero">
        <p class="kicker">Concept C</p>
        <h1>North Loop Studio</h1>
        <p class="subtitle">A creative portfolio concept mixing editorial layout, collage blocks, and kinetic accents.</p>
      </section>

      <section class="collage" id="collage">
        <article class="tile tall" style="--bg: linear-gradient(130deg,#f56e61,#ffa57f)">
          <p class="tag">Campaign</p>
          <h2>Velocity Rebrand</h2>
        </article>
        <article class="tile" style="--bg: linear-gradient(130deg,#5dc8ff,#4a72ff)">
          <p class="tag">Product</p>
          <h2>Axis Device Film</h2>
        </article>
        <article class="tile" style="--bg: linear-gradient(130deg,#8ce67f,#38b48a)">
          <p class="tag">Identity</p>
          <h2>Ridge Festival</h2>
        </article>
        <article class="tile wide" style="--bg: linear-gradient(130deg,#4c4f65,#8a93bb)">
          <p class="tag">Motion</p>
          <h2>Parallax Brand Story</h2>
        </article>
        <article class="tile" style="--bg: linear-gradient(130deg,#f8d974,#e39a31)">
          <p class="tag">Interactive</p>
          <h2>Signal System</h2>
        </article>
      </section>

      <section class="manifesto">
        <h2>We design for memory, not just attention.</h2>
        <p>Every scene should express a point of view. Motion exists to reveal hierarchy and energy, never to hide weak structure.</p>
      </section>
    </main>

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