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

    :root {
      --bg: #1d1d1d;
      --white: #ffffff;
      --dim: rgba(255,255,255,0.35);
      --border: rgba(255,255,255,0.1);
      --mono: 'IBM Plex Mono', monospace;
      --sans: 'IBM Plex Sans', sans-serif;
    }

    html { scroll-behavior: smooth; }

    body {
      background: var(--bg);
      color: var(--white);
      font-family: var(--sans);
      font-weight: 300;
      overflow-x: hidden;
    }

    /* ── VIEWS ── */
    .view { display: none; }
    .view.active { display: block; }

    /* ── NAV ── */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 1.75rem 3rem;
      background: var(--bg);
      border-bottom: 1px solid var(--border);
    }

    .nav-name {
      font-family: var(--mono);
      font-size: 0.75rem;
      font-weight: 400;
      letter-spacing: 0.05em;
      color: var(--white);
      cursor: pointer;
      background: none;
      border: none;
      padding: 0;
    }

    .nav-toggle {
      display: none;
      background: none;
      border: none;
      color: var(--white);
      font-size: 1.5rem;
      cursor: pointer;
      padding: 0.5rem;
      margin-right: -0.5rem;
    }

    .nav-links {
      display: flex;
      gap: 2.5rem;
      list-style: none;
    }

    .nav-links a {
      font-family: var(--mono);
      font-size: 0.7rem;
      font-weight: 300;
      color: var(--dim);
      text-decoration: none;
      letter-spacing: 0.06em;
      cursor: pointer;
      transition: color 0.15s;
    }

    .nav-links a:hover { color: var(--white); }

    /* ── Mobile Nav ── */
    @media (max-width: 768px) {
      nav {
        padding: 1.25rem 1rem;
      }

      .nav-toggle {
        display: block;
      }

      .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background: var(--bg);
        border-bottom: 1px solid var(--border);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
      }

      .nav-links.active {
        max-height: 500px;
      }

      .nav-links li {
        border-bottom: 1px solid var(--border);
      }

      .nav-links a {
        display: block;
        padding: 1rem 1.5rem;
        font-size: 0.75rem;
      }

      .nav-name {
        font-size: 0.65rem;
      }
    }

    /* ── ABOUT SECTION ── */
    .about-section {
      padding: 9rem 3rem 0;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0;
      border-bottom: 1px solid var(--border);
    }

    .about-left {
      padding: 4rem 4rem 4rem 0;
      border-right: 1px solid var(--border);
    }

    .about-label {
      font-family: var(--mono);
      font-size: 0.65rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--dim);
      margin-bottom: 2rem;
    }

    .about-name {
      font-family: var(--mono);
      font-size: clamp(2rem, 4vw, 3rem);
      font-weight: 400;
      letter-spacing: -0.02em;
      line-height: 1.1;
      margin-bottom: 1.5rem;
    }

    .about-title {
      font-family: var(--mono);
      font-size: 0.75rem;
      font-weight: 300;
      color: var(--dim);
      letter-spacing: 0.04em;
      margin-bottom: 2.5rem;
      line-height: 1.6;
    }

    .about-bio {
      font-size: 0.875rem;
      line-height: 1.85;
      color: rgba(255,255,255,0.6);
      font-weight: 300;
      max-width: 460px;
    }

    .about-right {
      display: grid;
      grid-template-rows: 1fr 1fr;
    }

    .about-block {
      padding: 2.5rem 3rem;
      border-bottom: 1px solid var(--border);
    }

    .about-block:last-child { border-bottom: none; }

    .block-label {
      font-family: var(--mono);
      font-size: 0.6rem;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--dim);
      margin-bottom: 1.5rem;
    }

    /* ── Mobile About ── */
    @media (max-width: 768px) {
      .about-section {
        padding: 7rem 1rem 0;
        grid-template-columns: 1fr;
        gap: 0;
      }

      .about-left {
        padding: 2rem 0 2rem 0;
        border-right: none;
        border-bottom: 1px solid var(--border);
      }

      .about-right {
        grid-template-rows: auto auto;
      }

      .about-block {
        padding: 2rem 0;
        border-bottom: 1px solid var(--border);
      }

      .about-bio {
        max-width: 100%;
      }

      .about-name {
        font-size: clamp(1.5rem, 5vw, 2.5rem);
        margin-bottom: 1rem;
      }

      .skills-grid {
        grid-template-columns: 1fr;
      }
    }

    /* ── SKILLS ── */
    .skills-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.3rem 2rem;
    }

    .skill-row {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      font-family: var(--mono);
      font-size: 0.72rem;
      font-weight: 300;
      color: rgba(255,255,255,0.65);
      padding: 0.3rem 0;
    }

    .skill-row::before {
      content: '';
      width: 3px;
      height: 3px;
      background: var(--white);
      flex-shrink: 0;
    }

    /* ── SOCIALS ── */
    .socials-list {
      display: flex;
      flex-direction: column;
    }

    .social-link {
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-family: var(--mono);
      font-size: 0.72rem;
      font-weight: 300;
      color: rgba(255,255,255,0.65);
      text-decoration: none;
      padding: 0.55rem 0;
      border-bottom: 1px solid var(--border);
      transition: color 0.15s;
    }

    .social-link:last-child { border-bottom: none; }
    .social-link:hover { color: var(--white); }

    .social-platform {
      color: var(--dim);
      font-size: 0.6rem;
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    /* ── PROJECTS ── */
    .projects-section {
      padding: 5rem 3rem;
    }

    .section-head {
      display: flex;
      align-items: center;
      gap: 1.5rem;
      margin-bottom: 3rem;
    }

    .section-head-label {
      font-family: var(--mono);
      font-size: 0.65rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--dim);
      white-space: nowrap;
    }

    .section-head-line {
      flex: 1;
      height: 1px;
      background: var(--border);
    }

    /* ── Mobile Projects ── */
    @media (max-width: 768px) {
      .projects-section {
        padding: 3rem 1rem;
      }

      .section-head {
        margin-bottom: 2rem;
      }
    }

    /* PROJECT LIST */
    .projects-list {
      display: flex;
      flex-direction: column;
      border-top: 1px solid var(--border);
    }

    .project-row {
      display: grid;
      grid-template-columns: 3rem 1fr auto;
      align-items: start;
      gap: 2rem;
      padding: 2rem 0;
      border-bottom: 1px solid var(--border);
      cursor: pointer;
      transition: background 0.15s;
    }

    .project-row:hover { background: rgba(255,255,255,0.025); }
    .project-row:hover .row-arrow { opacity: 1; transform: translateX(0); }

    .row-index {
      font-family: var(--mono);
      font-size: 0.65rem;
      color: var(--dim);
      padding-top: 0.2rem;
    }

    .row-title {
      font-family: var(--mono);
      font-size: 1rem;
      font-weight: 400;
      letter-spacing: -0.01em;
      margin-bottom: 0.5rem;
    }

    .row-meta {
      font-family: var(--mono);
      font-size: 0.65rem;
      color: var(--dim);
      margin-bottom: 0.75rem;
      letter-spacing: 0.04em;
    }

    .row-desc {
      font-size: 0.8rem;
      color: rgba(255,255,255,0.45);
      line-height: 1.7;
      font-weight: 300;
      max-width: 600px;
    }

    .row-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.4rem;
      margin-top: 1rem;
    }

    .tag {
      font-family: var(--mono);
      font-size: 0.6rem;
      letter-spacing: 0.06em;
      padding: 0.2rem 0.6rem;
      border-radius: 2px;
    }

    .row-arrow {
      font-family: var(--mono);
      font-size: 0.7rem;
      color: var(--dim);
      opacity: 0;
      transform: translateX(-6px);
      transition: opacity 0.15s, transform 0.2s;
      padding-top: 0.15rem;
      white-space: nowrap;
    }

    /* ── PROJECT DETAIL ── */
    .project-page {
      padding: 9rem 3rem 6rem;
      max-width: 800px;
      margin: 0 auto;
    }

    .page-content {
      display: flex;
      flex-direction: column;
      gap: 0;
    }

    .page-back {
      font-family: var(--mono);
      font-size: 0.65rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--dim);
      background: none;
      border: none;
      padding: 0;
      cursor: pointer;
      margin-bottom: 4rem;
      display: block;
      transition: color 0.15s;
      grid-column: 1 / -1;
      position: relative;
      z-index: 101;
    }

    .page-back:hover { color: var(--white); }

    .page-label {
      font-family: var(--mono);
      font-size: 0.65rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--dim);
      margin-bottom: 1.25rem;
    }

    .page-title {
      font-family: var(--mono);
      font-size: clamp(2rem, 5vw, 2.5rem);
      font-weight: 400;
      letter-spacing: -0.02em;
      line-height: 1.1;
      margin-bottom: 2.5rem;
    }

    .page-meta {
      display: flex;
      flex-direction: column;
      gap: 2rem;
      padding: 2rem 0;
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      margin-bottom: 3rem;
      align-items: start;
    }

    .meta-label {
      font-family: var(--mono);
      font-size: 0.58rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--dim);
      margin-bottom: 0.5rem;
    }

    .meta-value {
      font-family: var(--mono);
      font-size: 0.72rem;
      color: rgba(255,255,255,0.8);
    }

    .meta-tags { display: flex; flex-wrap: wrap; gap: 0.35rem; }

    .page-body {
      font-size: 0.875rem;
      line-height: 1.9;
      color: rgba(255,255,255,0.55);
      font-weight: 300;
    }

    .page-body h2 {
      font-family: var(--mono);
      font-size: 0.72rem;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--dim);
      margin: 2.5rem 0 1rem;
      font-weight: 400;
    }

    .page-body h2:first-child { margin-top: 0; }

    .page-body p { margin-bottom: 1.25rem; }

    .page-body ul { list-style: none; padding: 0; margin-bottom: 1.5rem; }

    .page-body li {
      padding: 0.6rem 0 0.6rem 1.5rem;
      position: relative;
      border-bottom: 1px solid var(--border);
      font-size: 0.82rem;
    }

    .page-body li::before {
      content: '—';
      position: absolute;
      left: 0;
      color: var(--dim);
      font-family: var(--mono);
    }

    .page-body strong { color: var(--white); font-weight: 400; }

    /* ── Mobile Project Page ── */
    @media (max-width: 768px) {
      .project-page {
        padding: 7rem 1rem 3rem;
      }

      .page-title {
        font-size: clamp(1.5rem, 5vw, 2rem);
      }

      .page-meta {
        gap: 1rem;
        padding: 1.5rem 0;
      }
    }

    /* ── MEDIA CONTAINERS ── */
    .media-container {
      position: relative;
      width: 100%;
      max-width: 100%;
      border: 1px solid var(--border);
      overflow: hidden;
      background: rgba(0,0,0,0.3);
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 3rem auto;
      animation: fadeIn 0.5s ease;
    }

    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(-10px); }
      to { opacity: 1; transform: translateY(0); }
    }

    .media-container img {
      width: 100%;
      height: auto;
      display: block;
    }

    .media-container video {
      width: 100%;
      height: auto;
      display: block;
    }

    .media-container iframe {
      width: 100%;
      aspect-ratio: 16 / 9;
      border: none;
    }

    /* Images and videos directly in page body */
    .page-body img {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 2rem auto;
      border: 1px solid var(--border);
    }

    .page-body video {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 2rem auto;
      border: 1px solid var(--border);
    }

    .page-body table {
      width: 100%;
      margin: 2rem 0;
      border-collapse: collapse;
    }

    .page-body table img {
      max-width: 100%;
      height: auto;
      margin: 0;
      border: 1px solid var(--border);
    }

    .media-label {
      margin-top: 0.75rem;
      text-align: center;
      font-family: var(--mono);
      font-size: 0.65rem;
      color: var(--dim);
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    .media-placeholder {
      width: 100%;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-direction: column;
      padding: 2rem;
      text-align: center;
      background: linear-gradient(135deg, rgba(120,180,255,0.08) 0%, rgba(180,255,160,0.08) 100%);
    }

    .media-placeholder-title {
      font-family: var(--mono);
      font-size: 0.75rem;
      color: rgba(255,255,255,0.4);
      letter-spacing: 0.08em;
      text-transform: uppercase;
      margin-bottom: 0.75rem;
    }

    .media-placeholder-desc {
      font-family: var(--sans);
      font-size: 0.8rem;
      color: rgba(255,255,255,0.3);
      line-height: 1.6;
    }

    /* ── Mobile Media ── */
    @media (max-width: 768px) {
      .media-container {
        margin: 2rem 0;
        width: 100%;
      }

      .page-body img,
      .page-body video {
        margin: 1.5rem 0;
        width: 100%;
      }

      .page-body table {
        margin: 1.5rem 0;
        width: 100%;
      }
    }

    /* ── FOOTER ── */
    footer {
      border-top: 1px solid var(--border);
      padding: 2rem 3rem;
      display: flex;
      justify-content: space-between;
      background: var(--bg);
      position: relative;
      z-index: 10;
    }

    footer p {
      font-family: var(--mono);
      font-size: 0.65rem;
      color: var(--dim);
    }

    /* ── Mobile Footer ── */
    @media (max-width: 768px) {
      footer {
        padding: 1.5rem 1rem;
        flex-direction: column;
        gap: 1rem;
      }

      footer p {
        font-size: 0.6rem;
      }
    }

    /* ── REVEAL ── */
    .reveal {
      opacity: 0;
      transform: translateY(10px);
      transition: opacity 0.45s ease, transform 0.45s ease;
    }

    .reveal.visible { opacity: 1; transform: none; }

    /* ── CV PAGE ── */
    .cv-page {
      padding: 6rem 3rem 3rem;
      max-width: 900px;
      margin: 0 auto;
    }

    .cv-title {
      font-family: var(--mono);
      font-size: 2rem;
      font-weight: 400;
      letter-spacing: -0.01em;
      margin-bottom: 0.5rem;
    }

    .cv-subtitle {
      font-size: 0.9rem;
      color: var(--dim);
      margin-bottom: 2rem;
    }

    .cv-subtitle-small {
      font-size: 0.75rem;
      color: var(--dim);
      font-weight: 300;
      letter-spacing: 0.05em;
    }

    .cv-contact {
      display: flex;
      gap: 1.5rem;
      margin-bottom: 2.5rem;
      padding-bottom: 1.5rem;
      border-bottom: 1px solid var(--border);
      font-size: 0.85rem;
      flex-wrap: wrap;
    }

    .cv-contact span {
      color: var(--dim);
    }

    .cv-section {
      margin-bottom: 2.5rem;
    }

    .cv-section h2 {
      font-family: var(--mono);
      font-size: 0.85rem;
      font-weight: 400;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--dim);
      margin-bottom: 1rem;
      padding-bottom: 0.75rem;
      border-bottom: 1px solid var(--border);
    }

    /* ── Mobile CV ── */
    @media (max-width: 768px) {
      .cv-page {
        padding: 6rem 1rem 2rem;
      }

      .cv-title {
        font-size: clamp(1.5rem, 5vw, 2rem);
      }

      .cv-contact {
        flex-direction: column;
        gap: 0.75rem;
      }
    }
      text-transform: uppercase;
      margin-bottom: 1.5rem;
      padding-bottom: 0.75rem;
      border-bottom: 1px solid var(--border);
    }

    .cv-section > p {
      font-size: 0.95rem;
      line-height: 1.7;
      color: rgba(255,255,255,0.9);
      margin-bottom: 1rem;
    }

    .cv-entry {
      margin-bottom: 1.5rem;
    }

    .cv-entry-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 1rem;
      margin-bottom: 0.5rem;
    }

    .cv-entry h3 {
      font-size: 0.95rem;
      font-weight: 400;
      letter-spacing: 0.02em;
    }

    .cv-date {
      font-family: var(--mono);
      font-size: 0.75rem;
      color: var(--dim);
      white-space: nowrap;
    }

    .cv-company {
      font-family: var(--mono);
      font-size: 0.8rem;
      color: var(--dim);
      margin-bottom: 0.75rem;
    }

    .cv-responsibilities {
      list-style: none;
      margin-left: 0;
    }

    .cv-responsibilities li {
      font-size: 0.9rem;
      line-height: 1.6;
      margin-bottom: 0.5rem;
      padding-left: 1rem;
      position: relative;
      color: rgba(255,255,255,0.85);
    }

    .cv-responsibilities li::before {
      content: "•";
      position: absolute;
      left: 0;
      color: var(--dim);
    }

    .cv-project {
      margin-bottom: 1.5rem;
      padding-bottom: 1.5rem;
      border-bottom: 1px solid rgba(255,255,255,0.05);
    }

    .cv-project:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }

    .cv-project h3 {
      font-size: 0.95rem;
      font-weight: 400;
      margin-bottom: 0.5rem;
    }

    .cv-project p {
      font-size: 0.9rem;
      line-height: 1.7;
      color: rgba(255,255,255,0.85);
    }

    .cv-skills-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1.5rem;
    }

    .cv-skill-category {
      padding: 1rem;
      border: 1px solid var(--border);
      border-radius: 2px;
    }

    .cv-skill-category h4 {
      font-size: 0.8rem;
      font-weight: 400;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      margin-bottom: 0.5rem;
      color: var(--white);
    }

    .cv-skill-category p {
      font-size: 0.85rem;
      line-height: 1.6;
      color: var(--dim);
    }

    .cv-list {
      list-style: none;
      margin-left: 0;
    }

    .cv-list li {
      font-size: 0.9rem;
      line-height: 1.6;
      margin-bottom: 0.75rem;
      padding-left: 1rem;
      position: relative;
      color: rgba(255,255,255,0.85);
    }

    .cv-list li::before {
      content: "→";
      position: absolute;
      left: 0;
      color: var(--dim);
    }

    .cv-languages {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1rem;
    }

    .cv-language {
      padding: 0.75rem 0;
    }

    .cv-language h4 {
      font-size: 0.85rem;
      font-weight: 400;
      margin-bottom: 0.25rem;
      color: var(--white);
    }

    .cv-language p {
      font-size: 0.8rem;
      color: var(--dim);
    }

    /* ── REPO CARD ── */
    .repo-card {
      border: 1px solid var(--border);
      padding: 1.5rem;
      margin: 2.5rem 0;
      background: rgba(120,180,255,0.04);
      border-radius: 2px;
      transition: all 0.3s ease;
    }

    .repo-card:hover {
      background: rgba(120,180,255,0.08);
      border-color: rgba(120,180,255,0.3);
    }

    .repo-card-header {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 1rem;
      margin-bottom: 1rem;
    }

    .repo-card-header h3 {
      font-family: var(--mono);
      font-size: 0.9rem;
      font-weight: 400;
      letter-spacing: 0.02em;
      color: var(--white);
      margin: 0;
    }

    .repo-card-link {
      font-family: var(--mono);
      font-size: 0.7rem;
      letter-spacing: 0.06em;
      color: rgba(120,180,255,0.8);
      text-decoration: none;
      white-space: nowrap;
      transition: color 0.2s ease;
    }

    .repo-card-link:hover {
      color: rgba(120,180,255,1);
    }

    .repo-card-desc {
      font-size: 0.82rem;
      line-height: 1.6;
      color: rgba(255,255,255,0.65);
      margin-bottom: 1rem;
    }

    .repo-card-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
    }

    .repo-tag {
      font-family: var(--mono);
      font-size: 0.65rem;
      letter-spacing: 0.05em;
      padding: 0.3rem 0.7rem;
      background: rgba(120,180,255,0.12);
      color: rgba(120,180,255,0.9);
      border-radius: 2px;
      border: 1px solid rgba(120,180,255,0.2);
    }

    /* ── RESPONSIVE ── */
    @media (max-width: 768px) {
      nav { padding: 1.25rem 1rem; }
      .about-section { grid-template-columns: 1fr; padding: 7rem 1rem 0; }
      .about-left { padding: 2.5rem 0; border-right: none; border-bottom: 1px solid var(--border); }
      .about-right { grid-template-rows: auto auto; }
      .about-block { padding: 2rem 0; }
      .projects-section { padding: 3rem 1rem; }
      .project-page { padding: 5rem 1rem 3rem; max-width: calc(100% - 2rem); }
      .page-back { margin-bottom: 2rem; }
      .media-container { margin: 2rem 0; }
      .page-body img, .page-body video { margin: 1.5rem 0; }
      footer { padding: 1rem; flex-direction: column; gap: 0.5rem; }
      .cv-page { padding: 5rem 1rem 2rem; }
      .cv-title { font-size: 1.5rem; }
      .cv-contact { flex-direction: column; gap: 0.5rem; }
      .cv-skills-grid { grid-template-columns: 1fr; }
      .cv-languages { grid-template-columns: 1fr; }
      .cv-entry-header { flex-direction: column; }
      .cv-date { margin-top: 0.25rem; }
      .repo-card-header { flex-direction: column; }
      .repo-card-link { white-space: normal; }
    }