:root {
      --black: #0a0a0a;
      --white: #ffffff;
      --gray-100: #f5f5f5;
      --gray-200: #e8e8e8;
      --gray-400: #aaaaaa;
      --gray-600: #555555;
      --display: 'Montserrat', sans-serif;
      --mono: 'IBM Plex Mono', monospace;
      --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    html { scroll-behavior: smooth; overflow-x: hidden; }

    body {
      font-family: var(--mono);
      background: var(--white);
      color: var(--black);
      cursor: none;
      overflow-x: hidden;
    }

    /* ─── CURSOR ─── */
    #cursor {
      position: fixed; width: 10px; height: 10px;
      background: var(--black); border-radius: 50%;
      pointer-events: none; z-index: 9999;
      transform: translate(-50%, -50%);
      transition: width 0.25s, height 0.25s, background 0.25s;
    }
    #cursor-ring {
      position: fixed; width: 36px; height: 36px;
      border: 1.5px solid var(--black); border-radius: 50%;
      pointer-events: none; z-index: 9998;
      transform: translate(-50%, -50%);
      transition: transform 0.12s ease, width 0.3s, height 0.3s, opacity 0.3s;
    }
    body.hovering #cursor { width: 6px; height: 6px; }
    body.hovering #cursor-ring { width: 52px; height: 52px; }

    /* ─── NAV ─── */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      display: flex; align-items: center; justify-content: space-between;
      padding: 28px 56px;
      background: rgba(255,255,255,0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid transparent;
      transition: border-color 0.3s;
    }
    nav.scrolled { border-color: var(--gray-200); }
    .nav-logo {
      font-family: Montserrat, sans-serif; font-weight: 800;
      font-size: 1.1rem; letter-spacing: 0.08em;
      text-decoration: none; color: var(--black); cursor: none;
    }
    .nav-links { display: flex; gap: 40px; list-style: none; }
    .nav-links a {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.72rem;
      letter-spacing: 0.12em; text-transform: uppercase;
      color: var(--gray-600); text-decoration: none; cursor: none;
      transition: color 0.2s; position: relative;
    }
    .nav-links a::after {
      content: ''; position: absolute; bottom: -3px; left: 0;
      width: 0; height: 1px; background: var(--black); transition: width 0.3s;
    }
    .nav-links a:hover { color: var(--black); }
    .nav-links a:hover::after { width: 100%; }
    .nav-links a.active { color: var(--black); }
    .nav-links a.active::after { width: 100%; }

    /* ─── PAGE SYSTEM ─── */
    .page {
      display: none; min-height: 100vh; opacity: 0; transform: translateY(16px);
      transition: opacity 0.5s var(--transition), transform 0.5s var(--transition);
    }
    .page.active { display: block; opacity: 1; transform: translateY(0); }
    #page-home { display: block; overflow-y: auto; overflow-x: hidden; }

    /* ─── HERO ─── */
    .hero {
      height: 100vh; display: flex; flex-direction: column;
      justify-content: center; padding: 0 56px; padding-top: 100px;
      position: relative; overflow: hidden;
    }
    .hero-eyebrow {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.7rem;
      letter-spacing: 0.2em; text-transform: uppercase; color: var(--gray-400);
      margin-bottom: 32px; opacity: 0; transform: translateY(20px);
      animation: fadeUp 0.7s 0.2s forwards;
    }
    .hero-name {
      font-family: Montserrat, sans-serif; font-weight: 800;
      font-size: clamp(5rem, 12vw, 11rem); line-height: 0.9;
      letter-spacing: -0.03em; text-transform: uppercase;
      overflow: hidden; margin-bottom: 48px;
    }
    .hero-name-line {
      display: block; opacity: 0; transform: translateY(60px);
      animation: slideUp 0.8s cubic-bezier(0.16,1,0.3,1) forwards;
    }
    .hero-name-line:nth-child(1) { animation-delay: 0.35s; }
    .hero-name-line:nth-child(2) { animation-delay: 0.5s; }
    .hero-disciplines {
      display: flex; gap: 12px; flex-wrap: wrap;
      opacity: 0; transform: translateY(20px); animation: fadeUp 0.7s 0.75s forwards;
    }
    .discipline-tag {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.7rem;
      letter-spacing: 0.14em; text-transform: uppercase;
      padding: 8px 18px; border: 1px solid var(--black);
      border-radius: 100px; color: var(--black);
    }
    .hero-scroll {
      position: absolute; bottom: 40px; left: 56px;
      display: flex; align-items: center; gap: 16px;
      opacity: 0; animation: fadeUp 0.7s 1.1s forwards;
    }
    .scroll-line {
      width: 48px; height: 1px; background: var(--black);
      position: relative; overflow: hidden;
    }
    .scroll-line::after {
      content: ''; position: absolute; top: 0; left: -100%;
      width: 100%; height: 100%; background: var(--gray-400);
      animation: scanLine 1.8s 1.5s infinite;
    }
    .scroll-text {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.65rem;
      letter-spacing: 0.18em; text-transform: uppercase; color: var(--gray-400);
    }
    .hero-number {
      position: absolute; bottom: 40px; right: 56px;
      font-family: Montserrat, sans-serif; font-weight: 200;
      font-size: 8rem; color: var(--gray-200); line-height: 1;
      user-select: none; opacity: 0; animation: fadeUp 0.7s 1s forwards;
    }

    /* ─── MARQUEE ─── */
    .marquee-strip {
      border-top: 1px solid var(--black); border-bottom: 1px solid var(--black);
      padding: 18px 0; overflow: hidden; white-space: nowrap;
    }
    .marquee-inner { display: inline-flex; animation: marquee 22s linear infinite; }
    .marquee-item {
      font-family: Montserrat, sans-serif; font-weight: 600;
      font-size: 0.8rem; letter-spacing: 0.18em; text-transform: uppercase;
      padding: 0 40px; color: var(--black);
    }
    .marquee-dot {
      display: inline-block; width: 5px; height: 5px; border-radius: 50%;
      background: var(--black); vertical-align: middle; margin-right: 40px;
    }

    /* ─── ABOUT STRIP ─── */
    .about-strip {
      display: grid; grid-template-columns: 1fr 1fr 1fr;
      border-bottom: 1px solid var(--gray-200);
    }
    .about-strip-item {
      padding: 56px 48px; border-right: 1px solid var(--gray-200);
    }
    .about-strip-item:last-child { border-right: none; }
    .strip-label {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.65rem;
      letter-spacing: 0.18em; text-transform: uppercase;
      color: var(--gray-400); margin-bottom: 16px;
    }
    .strip-value {
      font-family: Montserrat, sans-serif; font-weight: 700;
      font-size: 2.2rem; line-height: 1; letter-spacing: -0.02em;
    }
    .strip-sub {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.7rem;
      color: var(--gray-600); margin-top: 8px; letter-spacing: 0.05em;
    }

    /* ─── SECTION HEADER ─── */
    .section-header {
      display: flex; align-items: baseline; justify-content: space-between;
      padding: 64px 56px 40px;
    }
    .section-title {
      font-family: Montserrat, sans-serif; font-weight: 800;
      font-size: 1rem; letter-spacing: 0.15em; text-transform: uppercase;
    }
    .section-link {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.68rem;
      letter-spacing: 0.12em; text-transform: uppercase;
      color: var(--gray-600); text-decoration: none; cursor: none;
      border-bottom: 1px solid var(--gray-200); padding-bottom: 2px;
      transition: color 0.2s, border-color 0.2s;
    }
    .section-link:hover { color: var(--black); border-color: var(--black); }

    /* ─── PROJECT CARDS ─── */
    .project-grid {
      display: grid; grid-template-columns: repeat(3, 1fr);
      gap: 1px; background: var(--gray-200); border-top: 1px solid var(--gray-200);
    }
    .project-card {
      background: var(--white); cursor: none; overflow: hidden; position: relative;
    }
    .project-card-img {
      width: 100%; aspect-ratio: 4/3;
      background: var(--gray-100); overflow: hidden; position: relative;
    }

    /* ─── FIX: Each card image is isolated — img fills its own card only ─── */
    .project-card-img img {
      width: 100%; height: 100%; object-fit: cover; display: block;
      transition: transform 0.7s cubic-bezier(0.25,0.46,0.45,0.94);
      filter: grayscale(20%);
    }
    .project-card:hover .project-card-img img {
      transform: scale(1.05); filter: grayscale(0%);
    }

    /* Placeholder used ONLY when there is no <img> — it never touches cards that have images */
    .project-card-placeholder {
      width: 100%; height: 100%; display: flex; align-items: center;
      justify-content: center; font-family: Montserrat, sans-serif;
      font-weight: 700; font-size: 0.7rem; letter-spacing: 0.15em;
      text-transform: uppercase; color: var(--gray-400);
      background: var(--gray-100); transition: background 0.3s;
    }
    .project-card:hover .project-card-placeholder { background: var(--gray-200); }

    .project-card-info { padding: 24px 28px 28px; }
    .project-card-cat {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.62rem;
      letter-spacing: 0.16em; text-transform: uppercase;
      color: var(--gray-400); margin-bottom: 8px;
    }
    .project-card-title {
      font-family: Montserrat, sans-serif; font-weight: 700;
      font-size: 1rem; letter-spacing: -0.01em; margin-bottom: 6px;
    }
    .project-card-desc {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.7rem;
      color: var(--gray-600); line-height: 1.7;
    }
    .project-card-arrow {
      display: inline-block; margin-top: 16px;
      font-family: 'IBM Plex Mono', monospace; font-size: 0.65rem;
      letter-spacing: 0.12em; text-transform: uppercase;
      color: var(--black); border-bottom: 1px solid var(--black);
      padding-bottom: 2px; cursor: none;
      opacity: 0; transform: translateX(-8px);
      transition: opacity 0.3s, transform 0.3s;
    }
    .project-card:hover .project-card-arrow { opacity: 1; transform: translateX(0); }

    /* ─── HOME CTA ─── */
    .home-cta {
      padding: 100px 56px; display: flex; align-items: center;
      justify-content: space-between; border-top: 1px solid var(--gray-200);
    }
    .home-cta-text {
      font-family: Montserrat, sans-serif; font-weight: 800;
      font-size: clamp(2rem, 5vw, 4rem); line-height: 1.05;
      letter-spacing: -0.03em; text-transform: uppercase; max-width: 600px;
    }
    .cta-button {
      display: inline-flex; align-items: center; gap: 12px;
      font-family: 'IBM Plex Mono', monospace; font-size: 0.72rem;
      letter-spacing: 0.15em; text-transform: uppercase;
      background: var(--black); color: var(--white);
      border: none; padding: 18px 36px; cursor: none;
      transition: background 0.25s, transform 0.25s; flex-shrink: 0;
    }
    .cta-button:hover { background: var(--gray-600); transform: translateX(4px); }

    /* ─── FOOTER ─── */
    .site-footer {
      padding: 36px 56px; border-top: 1px solid var(--gray-200);
      display: flex; align-items: center; justify-content: space-between;
    }
    .footer-copy {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.65rem;
      letter-spacing: 0.1em; color: var(--gray-400);
    }
    .footer-name {
      font-family: Montserrat, sans-serif; font-weight: 700;
      font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase;
    }

    /* ─── WORK PAGE ─── */
    .page-hero { padding: 160px 56px 64px; border-bottom: 1px solid var(--gray-200); }
    .page-hero-label {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.68rem;
      letter-spacing: 0.2em; text-transform: uppercase;
      color: var(--gray-400); margin-bottom: 24px;
    }
    .page-hero-title {
      font-family: Montserrat, sans-serif; font-weight: 800;
      font-size: clamp(3rem, 8vw, 7rem); line-height: 0.92;
      letter-spacing: -0.04em; text-transform: uppercase;
    }
    .filter-bar {
      padding: 32px 56px; display: flex; gap: 8px;
      border-bottom: 1px solid var(--gray-200);
    }
    .filter-btn {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.68rem;
      letter-spacing: 0.12em; text-transform: uppercase;
      padding: 8px 20px; border: 1px solid var(--gray-200);
      background: none; color: var(--gray-600); cursor: none;
      transition: all 0.2s; border-radius: 100px;
    }
    .filter-btn:hover, .filter-btn.active {
      background: var(--black); color: var(--white); border-color: var(--black);
    }
    .work-grid {
      display: grid; grid-template-columns: repeat(3, 1fr);
      gap: 1px; background: var(--gray-200); border-top: 1px solid var(--gray-200);
    }

    /* ─── ABOUT PAGE ─── */
    .about-layout {
      display: grid; grid-template-columns: 1fr 1fr;
      min-height: calc(100vh - 100px);
    }
    .about-left { padding: 140px 64px 80px 56px; border-right: 1px solid var(--gray-200); }
    .about-right { padding: 140px 56px 80px 64px; }
    .about-portrait {
      width: 100%; aspect-ratio: 3/4; background: var(--gray-100);
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 32px; overflow: hidden;
      font-family: 'IBM Plex Mono', monospace; font-size: 0.7rem;
      letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-400);
    }
    .about-portrait img { width: 100%; height: 100%; object-fit: cover; display: block; }
    .about-right-label {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.65rem;
      letter-spacing: 0.2em; text-transform: uppercase; color: var(--gray-400);
      margin-bottom: 24px; padding-top: 40px;
    }
    .about-bio-title {
      font-family: Montserrat, sans-serif; font-weight: 800;
      font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1;
      letter-spacing: -0.03em; text-transform: uppercase; margin-bottom: 32px;
    }
    .about-bio {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.78rem;
      line-height: 1.9; color: var(--gray-600); margin-bottom: 48px;
    }
    .skill-card { border: 1px solid var(--gray-200); padding: 24px; margin-bottom: 16px; }
    .skill-card-header {
      display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px;
    }
    .skill-card-title {
      font-family: Montserrat, sans-serif; font-weight: 700;
      font-size: 1rem; letter-spacing: 0.05em; text-transform: uppercase;
    }
    .skill-card-icon { font-size: 1.2rem; }
    .skill-tags { display: flex; flex-wrap: wrap; gap: 6px; }
    .skill-tag {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.6rem;
      letter-spacing: 0.1em; text-transform: uppercase;
      padding: 4px 10px; background: var(--gray-100); color: var(--gray-600);
    }

    /* ─── CONTACT PAGE ─── */
    .contact-hero { padding: 140px 56px 80px; border-bottom: 1px solid var(--gray-200); }
    .contact-title {
      font-family: Montserrat, sans-serif; font-weight: 800;
      font-size: clamp(4rem, 14vw, 12rem); line-height: 0.88;
      letter-spacing: -0.04em; text-transform: uppercase;
    }
    .contact-subtitle {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.75rem;
      letter-spacing: 0.12em; color: var(--gray-600); margin-top: 32px;
      max-width: 380px; line-height: 1.8;
    }
    .contact-links { padding: 0 56px; }
    .contact-link-row {
      display: flex; align-items: center; justify-content: space-between;
      padding: 36px 0; border-bottom: 1px solid var(--gray-200);
      cursor: none; text-decoration: none; color: var(--black);
      transition: padding-left 0.3s;
    }
    .contact-link-row:hover { padding-left: 8px; }
    .contact-link-left { display: flex; align-items: center; gap: 24px; }
    .contact-link-num {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.6rem;
      letter-spacing: 0.1em; color: var(--gray-400); width: 24px;
    }
    .contact-link-label {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.68rem;
      letter-spacing: 0.15em; text-transform: uppercase; color: var(--gray-400);
    }
    .contact-link-name {
      font-family: Montserrat, sans-serif; font-weight: 700;
      font-size: clamp(1.4rem, 3vw, 2.2rem); letter-spacing: -0.02em;
    }
    .contact-link-arrow {
      font-family: 'IBM Plex Mono', monospace; font-size: 1.2rem;
      transform: rotate(-45deg); display: inline-block; transition: transform 0.3s;
    }
    .contact-link-row:hover .contact-link-arrow {
      transform: rotate(-45deg) translate(4px, -4px);
    }

    /* ─── CASE STUDY ─── */
    .case-back {
      display: flex; width: fit-content;
      align-items: center; gap: 10px;
      font-family: 'IBM Plex Mono', monospace; font-size: 0.65rem;
      letter-spacing: 0.15em; text-transform: uppercase;
      color: var(--gray-600); cursor: none; text-decoration: none;
      border-bottom: 1px solid transparent;
      transition: color 0.2s, border-color 0.2s;
      margin: 120px 56px 0;
    }
    .case-back:hover { color: var(--black); border-color: var(--black); }
    .case-hero { padding: 48px 56px 64px; border-bottom: 1px solid var(--gray-200); }
    .case-meta { display: flex; gap: 48px; margin-bottom: 40px; }
    .case-meta-label {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.6rem;
      letter-spacing: 0.18em; text-transform: uppercase; color: var(--gray-400); margin-bottom: 6px;
    }
    .case-meta-value {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.76rem;
      color: var(--black); font-weight: 500;
    }
    .case-title {
      font-family: Montserrat, sans-serif; font-weight: 800;
      font-size: clamp(2.5rem, 6vw, 5.5rem); line-height: 0.95;
      letter-spacing: -0.03em; text-transform: uppercase;
    }

    /* ─── FIX: Case cover — no hardcoded src; JS sets it per case ─── */
    .case-cover {
      margin: 0; width: 100%; aspect-ratio: 16/7;
      background: var(--gray-100); overflow: hidden;
      display: flex; align-items: center; justify-content: center;
      font-family: 'IBM Plex Mono', monospace; font-size: 0.7rem;
      letter-spacing: 0.12em; text-transform: uppercase; color: var(--gray-400);
    }
    .case-cover img {
      width: 100%; height: 100%; object-fit: cover; display: block;
    }

    .case-body {
      display: grid; grid-template-columns: 280px 1fr;
      border-bottom: 1px solid var(--gray-200);
    }
    .case-sidebar { padding: 56px 48px 56px 56px; border-right: 1px solid var(--gray-200); }
    .case-sidebar-section { margin-bottom: 40px; }
    .case-sidebar-label {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.6rem;
      letter-spacing: 0.2em; text-transform: uppercase;
      color: var(--gray-400); margin-bottom: 12px;
    }
    .case-sidebar-text {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.72rem;
      line-height: 1.8; color: var(--gray-600);
    }
    .case-sidebar-tags { display: flex; flex-direction: column; gap: 6px; }
    .case-sidebar-tag {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.65rem;
      letter-spacing: 0.1em; text-transform: uppercase; color: var(--black);
      padding: 6px 0; border-bottom: 1px solid var(--gray-100);
    }
    .case-content { padding: 56px 56px 80px; }
    .case-section { margin-bottom: 64px; }
    .case-section-label {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.62rem;
      letter-spacing: 0.2em; text-transform: uppercase; color: var(--gray-400);
      margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--gray-200);
    }
    .case-section-title {
      font-family: Montserrat, sans-serif; font-weight: 700;
      font-size: 1.5rem; letter-spacing: -0.02em; margin-bottom: 20px;
    }
    .case-section-body {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.78rem;
      line-height: 2; color: var(--gray-600);
    }
    .case-img-full {
      width: 100%; aspect-ratio: 16/9; background: var(--gray-100);
      display: flex; align-items: center; justify-content: center;
      font-family: 'IBM Plex Mono', monospace; font-size: 0.7rem;
      letter-spacing: 0.12em; text-transform: uppercase; color: var(--gray-400);
      margin: 40px 0;
    }
    .case-next {
      padding: 72px 56px; display: flex; align-items: center;
      justify-content: space-between; cursor: none; transition: background 0.3s;
    }
    .case-next:hover { background: var(--gray-100); }
    .case-next-label {
      font-family: 'IBM Plex Mono', monospace; font-size: 0.65rem;
      letter-spacing: 0.18em; text-transform: uppercase;
      color: var(--gray-400); margin-bottom: 12px;
    }
    .case-next-title {
      font-family: Montserrat, sans-serif; font-weight: 700;
      font-size: 2rem; letter-spacing: -0.02em; text-transform: uppercase;
    }
    .case-next-arrow {
      font-size: 2.5rem; transform: rotate(-45deg);
      display: inline-block; transition: transform 0.3s;
    }
    .case-next:hover .case-next-arrow { transform: rotate(-45deg) translate(6px,-6px); }

    /* ─── ANIMATIONS ─── */
    @keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }
    @keyframes slideUp { to { opacity: 1; transform: translateY(0); } }
    @keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
    @keyframes scanLine { 0% { left: -100%; } 50%, 100% { left: 100%; } }

    /* ─── SCROLL REVEAL ─── */
    .reveal {
      opacity: 0; transform: translateY(28px);
      transition: opacity 0.7s, transform 0.7s cubic-bezier(0.16,1,0.3,1);
    }
    .reveal.visible { opacity: 1; transform: translateY(0); }

    /* ─── RESPONSIVE ─── */
    @media (max-width: 900px) {
      nav { padding: 22px 28px; }
      .hero { padding: 0 28px; padding-top: 90px; }
      .hero-scroll { left: 28px; }
      .hero-number { display: none; }
      .project-grid, .work-grid { grid-template-columns: 1fr; }
      .about-strip { grid-template-columns: 1fr; }
      .about-strip-item { border-right: none; border-bottom: 1px solid var(--gray-200); }
      .about-layout { grid-template-columns: 1fr; }
      .about-left { border-right: none; padding: 120px 28px 40px; }
      .about-right { padding: 40px 28px 80px; }
      .case-body { grid-template-columns: 1fr; }
      .case-sidebar { border-right: none; border-bottom: 1px solid var(--gray-200); }
      .section-header, .filter-bar, .page-hero, .contact-hero, .contact-links,
      .case-hero, .case-content, .home-cta, .site-footer { padding-left: 28px; padding-right: 28px; }
      .case-back { margin-left: 28px; }
      .contact-title { font-size: clamp(3rem, 16vw, 12rem); }
      .home-cta { flex-direction: column; align-items: flex-start; gap: 36px; }
      .nav-links { gap: 20px; }
    }