:root {
      color-scheme: light dark;
      --bg: light-dark(#f4f4f0, #10100f);
      --surface: light-dark(#ffffff, #181817);
      --text: light-dark(#111111, #f2f1eb);
      --muted: light-dark(#73736e, #989891);
      --line: light-dark(#d9d9d2, #343430);
      --accent: light-dark(#111111, #f2f1eb);
      --accent-inverse: light-dark(#ffffff, #111111);
      --max: 1180px;
    }

    html[data-theme="light"] {
      color-scheme: light;
      --bg: #f4f4f0;
      --surface: #ffffff;
      --text: #111111;
      --muted: #73736e;
      --line: #d9d9d2;
      --accent: #111111;
      --accent-inverse: #ffffff;
    }

    html[data-theme="dark"] {
      color-scheme: dark;
      --bg: #10100f;
      --surface: #181817;
      --text: #f2f1eb;
      --muted: #989891;
      --line: #343430;
      --accent: #f2f1eb;
      --accent-inverse: #111111;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      min-height: 100vh;
      margin: 0;
      background: var(--bg);
      color: var(--text);
      font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
    }

    button,
    a {
      font: inherit;
    }

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

    button {
      color: inherit;
    }

    .app-root {
      position: relative;
      min-height: 100vh;
      background: var(--bg);
      border-radius: 0;
      transition: background .25s ease, color .25s ease;
    }

    .container {
      width: min(calc(100% - 40px), var(--max));
      margin: 0 auto;
    }

    .topbar {
      position: sticky;
      top: 0;
      z-index: 20;
      border-bottom: 1px solid color-mix(in srgb, var(--line) 75%, transparent);
      background: color-mix(in srgb, var(--bg) 88%, transparent);
      backdrop-filter: blur(14px);
    }

    .topbar-inner {
      min-height: 70px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }

    .brand {
      font-size: 14px;
      font-weight: 800;
      letter-spacing: .08em;
    }

    .nav {
      display: flex;
      align-items: center;
      gap: 22px;
      margin-left: auto;
    }

    .nav a,
    .control {
      color: var(--muted);
      font-size: 13px;
      font-weight: 600;
      transition: color .2s ease, opacity .2s ease;
    }

    .nav a:hover,
    .nav a:focus-visible,
    .control:hover,
    .control:focus-visible {
      color: var(--text);
    }

    .controls {
      display: flex;
      align-items: center;
      gap: 6px;
      margin-left: 8px;
      padding-left: 14px;
      border-left: 1px solid var(--line);
    }

    .menu-toggle,
    .mobile-menu {
      display: none;
    }

    .control {
      border: 0;
      background: transparent;
      padding: 6px 5px;
      cursor: pointer;
    }

    .control.active {
      color: var(--text);
    }

    main {
      overflow: hidden;
    }

    .hero {
      min-height: calc(100vh - 70px);
      display: flex;
      align-items: center;
      padding: 0 48px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(360px, .9fr);
      gap: 40px;
      align-items: center;
      justify-items: start;
      width: 100%;
      max-width: var(--max);
      margin: 0 auto;
      text-align: left;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin: 0 0 22px;
      color: var(--muted);
      font-size: 12px;
      font-weight: 700;
      letter-spacing: .12em;
      text-transform: uppercase;
    }

    .eyebrow::before {
      content: "";
      width: 28px;
      height: 1px;
      background: var(--line);
    }

    .hero h1 {
      margin: 0;
      font-size: clamp(58px, 12vw, 170px);
      line-height: .86;
      letter-spacing: -.07em;
      font-weight: 900;
      color: var(--text);
      text-transform: uppercase;
    }

    .hero-side {
      max-width: 700px;
      padding-top: 18px;
    }

    .hero-cube {
      width: 100%;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      align-items: center;
      gap: 8px;
    }

    .rubik-frame {
      width: clamp(260px, 32vw, 400px);
      aspect-ratio: 1;
      perspective: none;
      touch-action: none;
      user-select: none;
    }

    .rubik-stage {
      position: relative;
      width: 100%;
      height: 100%;
      transform-style: preserve-3d;
      will-change: transform;
      cursor: grab;
    }

    .rubik-stage:active {
      cursor: grabbing;
    }

    .rubik-cubie {
      position: absolute;
      left: 50%;
      top: 50%;
      transform-style: preserve-3d;
      transform-origin: center;
      will-change: transform;
    }

    .rubik-body {
      position: absolute;
      inset: 0;
      transform-style: preserve-3d;
      transform-origin: center;
    }

    .rubik-face {
      position: absolute;
      inset: 0;
      border: 4px solid #222222;
      border-radius: 0;
      backface-visibility: hidden;
    }

    .rubik-face.right {
      transform: rotateY(90deg) translateZ(var(--half));
    }

    .rubik-face.left {
      transform: rotateY(-90deg) translateZ(var(--half));
    }

    .rubik-face.top {
      transform: rotateX(90deg) translateZ(var(--half));
    }

    .rubik-face.bottom {
      transform: rotateX(-90deg) translateZ(var(--half));
    }

    .rubik-face.front {
      transform: translateZ(var(--half));
    }

    .rubik-face.back {
      transform: rotateY(180deg) translateZ(var(--half));
    }

    .rubik-pivot {
      position: absolute;
      left: 50%;
      top: 50%;
      width: 0;
      height: 0;
      transform-style: preserve-3d;
      will-change: transform;
    }

    .rubik-solve {
      position: relative;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 140px;
      min-height: 46px;
      padding: 0 18px;
      background: var(--accent);
      color: var(--accent-inverse);
      border: 1px solid var(--accent);
      border-radius: 0;
      font-size: 13px;
      font-weight: 750;
      cursor: pointer;
      transition: transform .2s ease, opacity .2s ease;
    }

    .rubik-solve:hover {
      transform: translateY(-2px);
      opacity: .88;
    }

    .rubik-controls {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 22px;
    }

    .rubik-solve:disabled {
      cursor: default;
      opacity: .35;
      pointer-events: none;
      transform: none;
    }

    .hero-quote {
      margin: 0;
      font-size: clamp(20px, 2.2vw, 29px);
      line-height: 1.12;
      letter-spacing: -.025em;
    }

    .hero-person {
      margin: 18px 0 0;
      color: var(--muted);
      font-size: 13px;
    }

    section {
      padding: 80px 0;
    }

    .section-head {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      gap: 20px;
      padding-bottom: 28px;
      border-bottom: 1px solid var(--line);
    }

    .section-title {
      margin: 0;
      font-size: clamp(28px, 4vw, 44px);
      line-height: 1;
      letter-spacing: -.04em;
    }

    .section-kicker {
      margin: 0;
      color: var(--muted);
      font-size: 12px;
      text-transform: uppercase;
      letter-spacing: .1em;
      font-weight: 700;
    }

    .about-grid {
      display: grid;
      grid-template-columns: 1.25fr .75fr;
      gap: 70px;
      padding-top: 34px;
    }

    .about-lead {
      margin: 0;
      max-width: 730px;
      font-size: clamp(27px, 4vw, 50px);
      line-height: 1;
      letter-spacing: -.045em;
    }

    .about-brand {
      display: inline-block;
      font-size: 1.2em;
      line-height: .82;
      letter-spacing: -.07em;
      font-weight: 900;
    }

    .about-copy {
      margin: 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.65;
    }

    .projects {
      display: grid;
      gap: 24px;
      padding-top: 34px;
    }

    .projects-more {
      display: flex;
      justify-content: center;
      padding-top: 34px;
    }

    .projects-more a {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 220px;
      min-height: 48px;
      padding: 0 22px;
      border: 1px solid var(--text);
      font-size: 13px;
      font-weight: 750;
      transition: background .2s ease, color .2s ease, transform .2s ease;
    }

    .projects-more a:hover {
      background: var(--accent);
      color: var(--accent-inverse);
      transform: translateY(-2px);
    }

    .project {
      display: flex;
      flex-direction: column-reverse;
      grid-template-columns: min(50%, 378px) minmax(0, 1fr);
      gap: 18px;
      height: 330px;
      padding: 22px;
      position: relative;
      background: var(--surface);
      border: 1px solid var(--line);
      transition: transform .25s ease, border-color .25s ease;
    }

    .project:hover {
      transform: translateY(-4px);
      border-color: var(--text);
    }

    .project.is-hidden {
      display: none;
    }

    .project.is-hidden.is-expanded {
      display: flex;
    }

    .project-index {
      color: var(--muted);
      font-size: 12px;
      font-variant-numeric: tabular-nums;
    }

    .project-info {
      display: flex;
      height: 100%;
      order: 1;
      gap: 22px;
    }

    .project h3 {
      margin: 0;
      font-size: clamp(18px, 2vw, 36px);
      letter-spacing: -.05em;
      line-height: .95;
    }

    .project p {
      max-width: 390px;
      margin: 16px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.55;
    }

    .project-details {
      margin-top: 22px;
    }

    .project-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      left: 22px;
      right: 22px;
      bottom: 22px;
      margin-top: 0;
      padding-top: 16px;
      border-top: 1px solid var(--line);
      font-size: 12px;
      color: var(--muted);
    }

    .project-play {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 140px;
      min-height: 46px;
      padding: 0 18px;
      background: var(--accent);
      color: var(--accent-inverse);
      border: 1px solid var(--accent);
      font-size: 13px;
      font-weight: 750;
      transition: transform .2s ease, opacity .2s ease;
    }

    .project-play:hover {
      transform: translateY(-2px);
      opacity: .88;
    }

    .project-shots {
      display: grid;
      grid-template-columns: 1fr;
      gap: 10px;
      height: auto;
      aspect-ratio: 16 / 9;
      overflow: hidden;
    }

    .project-play.is-hidden {
      background: transparent;
      border: none;
      user-select: none;
    }

    .shot-cube {
      position: relative;
      height: 100%;
    }

    .shot {
      width: 360px;
      display: flex;
      justify-content: center;
      align-items: center;
      position: absolute;
      inset: 0;
    }

    .shot img {
      width: 100%;
      min-height: 100%;
      overflow: hidden;
    }

    .shot:first-child {
      display: flex;
    }

    .shot::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 35%, rgba(0, 0, 0, .34) 100%);
    }

    .contacts {
      display: block;
      padding-top: 34px;
    }

    .devlogs {
      display: grid;
      padding-top: 34px;
    }

    .devlog {
      display: grid;
      grid-template-columns: 105px minmax(0, 1fr) auto;
      align-items: center;
      gap: 18px;
      min-height: 92px;
      padding: 18px 0;
      border-bottom: 1px solid var(--line);
      transition: color .2s ease, padding .2s ease;
    }

    .devlog:first-child {
      border-top: 1px solid var(--line);
    }

    .devlog:hover {
      padding-left: 6px;
    }

    .devlog-date {
      color: var(--muted);
      font-size: 12px;
      font-variant-numeric: tabular-nums;
    }

    .devlog-title {
      margin: 0;
      font-size: 17px;
      font-weight: 700;
      letter-spacing: -.02em;
    }

    .devlog-excerpt {
      margin: 5px 0 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.5;
    }

    .devlog-arrow {
      color: var(--muted);
      transition: transform .2s ease, color .2s ease;
    }

    .devlog:hover .devlog-arrow {
      color: var(--text);
      transform: translate(3px, -3px);
    }

    .devlog-read {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 96px;
      min-height: 40px;
      padding: 0 16px;
      border: 1px solid var(--text);
      color: var(--text);
      font-size: 12px;
      font-weight: 750;
      transition: background .2s ease, color .2s ease, transform .2s ease;
    }

    .devlog-read:hover,
    .devlog-read:focus-visible {
      background: var(--accent);
      color: var(--accent-inverse);
      transform: translateY(-2px);
    }

    .notes-page {
      display: none;
      min-height: calc(100vh - 70px);
      align-items: center;
      justify-content: center;
      padding: 80px 0;
    }

    .notes-page.is-active {
      display: flex;
    }

    .notes-under-development {
      margin: 0;
      text-align: center;
      font-size: clamp(52px, 10vw, 132px);
      line-height: .88;
      letter-spacing: -.07em;
      font-weight: 900;
    }

    .contact-list {
      display: grid;
      gap: 0;
    }

    .contact {
      display: grid;
      grid-template-columns: 105px 1fr auto;
      align-items: center;
      gap: 18px;
      min-height: 66px;
      border-bottom: 1px solid var(--line);
      transition: padding .2s ease;
    }

    .contact:first-child {
      border-top: 1px solid var(--line);
    }

    .contact:hover {
      padding-left: 6px;
      transition: padding .2s ease;
    }

    .contact-label {
      color: var(--muted);
      font-size: 13px;
    }

    .contact-value {
      font-size: 15px;
      font-weight: 650;
      overflow-wrap: anywhere;
    }

    .contact-arrow {
      color: var(--muted);
      transition: transform .2s ease, color .2s ease;
    }

    .contact:hover .contact-arrow {
      color: var(--text);
      transform: translate(3px, -3px);
    }

    footer {
      padding: 34px 0 42px;
      border-top: 1px solid var(--line);
    }

    .footer-inner {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 20px;
    }

    .footer-brand {
      margin: 0;
      font-size: clamp(46px, 10vw, 125px);
      line-height: .82;
      letter-spacing: -.07em;
      font-weight: 900;
    }

    .footer-note {
      max-width: 190px;
      margin: 0;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.5;
      text-align: right;
    }

    .footer-line {
      display: block;
    }

    @media (max-width: 840px) {
      .nav {
        display: none;
      }

      .menu-toggle {
        position: relative;
        width: 44px;
        height: 44px;
        display: inline-flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 5px;
        margin-left: auto;
        padding: 0;
        background: transparent;
        color: var(--text);
        border: 1px solid currentColor;
        border-radius: 0;
        cursor: pointer;
        transition: background .2s ease, border-color .2s ease;
      }

      .menu-toggle:hover,
      .menu-toggle:focus-visible {
        background: var(--surface);
        border-color: var(--text);
      }

      .menu-toggle span {
        display: block;
        width: 17px;
        height: 1px;
        position: absolute;
        left: 50%;
        top: 50%;
        background: currentColor;
        transform: translate(-50%, -50%);
        transform-origin: center;
        transition: opacity .2s ease;
      }

      .menu-toggle span:nth-child(1) {
        transform: translate(-50%, calc(-50% - 6px));
      }

      .menu-toggle span:nth-child(3) {
        transform: translate(-50%, calc(-50% + 6px));
      }

      .topbar.is-menu-open .menu-toggle span:nth-child(1) {
        opacity: 0;
      }

      .topbar.is-menu-open .menu-toggle span:nth-child(2) {
        opacity: 0;
      }

      .topbar.is-menu-open .menu-toggle span:nth-child(3) {
        opacity: 0;
      }

      .menu-toggle::before,
      .menu-toggle::after {
        content: "";
        position: absolute;
        left: 50%;
        top: 50%;
        width: 17px;
        height: 1px;
        background: currentColor;
        opacity: 0;
        pointer-events: none;
        transition: opacity .2s ease;
      }

      .menu-toggle::before {
        transform: translate(-50%, -50%) rotate(45deg);
      }

      .menu-toggle::after {
        transform: translate(-50%, -50%) rotate(-45deg);
      }

      .topbar.is-menu-open .menu-toggle::before,
      .topbar.is-menu-open .menu-toggle::after {
        opacity: 1;
      }

      .mobile-menu {
        display: none;
        position: absolute;
        left: 0;
        right: 0;
        top: 100%;
        padding: 14px 20px 18px;
        background: color-mix(in srgb, var(--bg) 96%, transparent);
        border-bottom: 1px solid var(--line);
        box-shadow: 0 12px 24px rgba(0, 0, 0, .06);
      }

      .topbar.is-menu-open .mobile-menu {
        display: grid;
        gap: 4px;
      }

      .mobile-menu-link,
      .mobile-menu-control {
        min-height: 46px;
        display: flex;
        align-items: center;
        padding: 0 10px;
        border: 0;
        background: transparent;
        color: var(--muted);
        font-size: 14px;
        font-weight: 650;
        text-align: left;
        cursor: pointer;
      }

      .mobile-menu-link:hover,
      .mobile-menu-link:focus-visible,
      .mobile-menu-control:hover,
      .mobile-menu-control:focus-visible {
        color: var(--text);
        background: var(--surface);
      }

      .mobile-menu-settings {
        display: grid;
        grid-template-columns: max-content max-content;
        gap: 4px;
        margin-top: 6px;
        padding-top: 10px;
        border-top: 1px solid var(--line);
      }

      .hero-grid,
      .about-grid {
        grid-template-columns: 1fr;
        gap: 24px;
      }

      .hero {
        min-height: auto;
        padding: 56px 72px 0;
      }

      .hero-side {
        max-width: 520px;
      }

      .hero-cube {
        justify-content: center;
      }

      .rubik-frame {
        width: min(39vw, 230px);
      }

      section {
        padding: 64px 0;
      }

      .project {
        display: flex;
        height: auto;
      }

      .project.is-hidden.is-expanded {
        display: flex;
      }

      .project-info {
        display: flex;
        flex-direction: column-reverse;
        order: 1;
        min-height: auto;
        padding-bottom: 0;
      }

      .project-shots {
        order: 1;
        height: auto;
        min-height: 0;
        flex: auto;
        margin-bottom: -21px;
      }

      .project-meta {
        position: static;
        margin-top: 24px;
        flex-shrink: 0;
      }

      .project-play {
        flex-shrink: 0;
      }

      .shot {
        width: 100%;
      }

      .notes-page {
        min-height: calc(100vh - 62px);
        padding: 48px 0;
      }

      .notes-under-development {
        font-size: clamp(44px, 15vw, 82px);
      }

      .footer-inner {
        align-items: flex-start;
        flex-direction: column;
      }

      .footer-note {
        text-align: left;
      }
    }

    @media (max-width: 560px) {
      .container {
        width: min(calc(100% - 28px), var(--max));
      }

      .topbar-inner {
        min-height: 62px;
      }

      .brand {
        font-size: 12px;
      }

      .controls {
        padding-left: 8px;
        margin-left: 2px;
      }

      .nav {
        gap: 8px;
      }

      .nav a {
        display: none;
      }

      .hero h1 {
        font-size: clamp(50px, 17vw, 88px);
      }

      .hero {
        padding: 40px;
      }

      .rubik-frame {
        width: min(43vw, 195px);
      }

      .contact {
        grid-template-columns: 78px 1fr auto;
        gap: 12px;
      }

      .project {
        padding: 16px;
      }

      .project-info {
        display: flex;
        flex-direction: column-reverse;
      }

      .shot {
        min-width: 0;
        min-height: 0;
      }

      .project-play {
        width: 140px;
      }
    }

    @media (prefers-reduced-motion: reduce) {
      html {
        scroll-behavior: auto;
      }

      *,
      *::before,
      *::after {
        transition: none !important;
      }
    }
  

/* =========================================================
   404 PAGE
   ========================================================= */

.app-root:has(.error) main {
  min-height: calc(100vh - 70px);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.error {
  width: 100%;
  padding: 72px 0 110px;
}

.error-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, .8fr);
  gap: 64px;
  align-items: center;
  padding-bottom: 0;
  border-bottom: 0;
}

.error-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.error-side {
  width: min(100%, 520px);
  max-width: 520px;
  margin-top: 22px;
}

.error-cube {
  width: min(100%, 420px);
  justify-self: end;
  align-self: start;
  display: flex;
  justify-content: center;
  align-items: center;
  transform: translateY(-44px);
}

.error-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.error-kicker::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--line);
}

.error-code {
  margin: 0;
  font-size: clamp(96px, 22vw, 270px);
  line-height: .72;
  letter-spacing: -.09em;
  font-weight: 900;
}

.error-title {
  margin: 0;
  font-size: clamp(28px, 4vw, 46px);
  line-height: .98;
  letter-spacing: -.045em;
}

.error-text {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.error-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.home-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 156px;
  min-height: 48px;
  padding: 0 20px;
  background: var(--accent);
  color: var(--accent-inverse);
  border: 1px solid var(--accent);
  font-size: 13px;
  font-weight: 750;
  transition: transform .2s ease, opacity .2s ease;
}

.home-button:hover,
.home-button:focus-visible {
  transform: translateY(-2px);
  opacity: .88;
}

.error-note {
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 840px) {
  .app-root:has(.error) main {
    min-height: auto;
    display: block;
  }

  .error {
    padding: 52px 0 72px;
  }

  .error-grid {
    grid-template-columns: 1fr;
    gap: 42px;
    align-items: start;
  }

  .error-side {
    justify-self: start;
    max-width: 520px;
    margin-top: 24px;
  }

  .error-cube {
    width: min(100%, 300px);
    justify-self: center;
    order: 2;
    transform: none;
  }
}

@media (max-width: 560px) {
  .error {
    padding: 40px 0 64px;
  }

  .error-code {
    font-size: clamp(86px, 27vw, 150px);
  }

  .error-grid {
    gap: 30px;
  }

  .error-title {
    font-size: clamp(27px, 8vw, 38px);
  }

  .error-cube {
    width: min(100%, 240px);
  }

  .error-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .home-button {
    width: 100%;
  }
}