:root {
      --bg: #060b12;
      --bg-deep: #02050a;
      --panel: rgba(10, 16, 24, 0.82);
      --panel-strong: rgba(7, 12, 19, 0.94);
      --line: rgba(64, 191, 255, 0.18);
      --line-strong: rgba(85, 214, 255, 0.42);
      --text: #d6e3f3;
      --muted: #8da4bc;
      --accent: #69e2ff;
      --accent-strong: #1fb6ff;
      --steel: #8df0c8;
      --warning: #d8ff72;
    }

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      cursor: none;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      min-height: 100vh;
      background:
        radial-gradient(circle at 20% 15%, rgba(31, 182, 255, 0.16), transparent 28%),
        radial-gradient(circle at 82% 22%, rgba(141, 240, 200, 0.08), transparent 25%),
        linear-gradient(180deg, #08111a 0%, #04080f 45%, #02050a 100%);
      color: var(--text);
      font-family: 'DM Sans', sans-serif;
      overflow-x: hidden;
      line-height: 1.5;
    }

    .cursor {
      position: fixed;
      width: 6px;
      height: 6px;
      background: var(--accent);
      border-radius: 50%;
      pointer-events: none;
      z-index: 9999;
      transition: transform 0.08s ease, width 0.18s ease, height 0.18s ease;
      transform: translate(-50%, -50%);
      box-shadow: 0 0 18px rgba(105, 226, 255, 0.95), 0 0 5px rgba(105, 226, 255, 0.9);
    }

    .cursor-ring {
      position: fixed;
      width: 42px;
      height: 42px;
      border: 1.5px solid rgba(105, 226, 255, 0.55);
      border-radius: 50%;
      pointer-events: none;
      z-index: 9998;
      transition: width 0.2s ease, height 0.2s ease, border-color 0.2s ease;
      transform: translate(-50%, -50%);
      backdrop-filter: blur(2px);
      box-shadow: 0 0 10px rgba(31, 182, 255, 0.25);
    }

    a, button, .filter-btn, .exp-nav-item, .social-link, .btn-primary, .btn-ghost, .nav-cta, .lang-btn, .project-card {
      cursor: none;
    }

    #circuitCanvas {
      position: fixed;
      inset: 0;
      width: 100%;
      height: 100%;
      z-index: 0;
      pointer-events: none;
      opacity: 0.9;
    }

    .wrap, nav, section, footer {
      position: relative;
      z-index: 2;
    }

    .wrap {
      max-width: 1300px;
      margin: 0 auto;
      padding: 0 2rem;
    }

    section {
      padding: 5rem 0;
      border-bottom: 1px solid var(--line);
    }

    .section-tag {
      font-family: 'Space Mono', monospace;
      font-size: 0.7rem;
      letter-spacing: 3px;
      color: var(--accent);
      text-transform: uppercase;
      margin-bottom: 1rem;
      text-shadow: 0 0 8px rgba(105, 226, 255, 0.35);
    }

    .section-title,
    .about-headline,
    .contact-heading {
      font-family: 'Syne', sans-serif;
      letter-spacing: -0.03em;
    }

    .section-title {
      font-size: 2.8rem;
      font-weight: 800;
      margin-bottom: 2rem;
      background: linear-gradient(135deg, #f3fbff 38%, #8fe8ff 100%);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .accent {
      color: var(--accent);
      text-shadow: 0 0 8px rgba(105, 226, 255, 0.45);
    }

    nav {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 1.2rem 2rem;
      background: rgba(5, 10, 16, 0.78);
      backdrop-filter: blur(18px);
      position: sticky;
      top: 0;
      z-index: 100;
      border-bottom: 1px solid var(--line-strong);
    }

    .nav-logo {
      font-family: 'Space Mono', monospace;
      font-weight: 700;
      font-size: 1.8rem;
      letter-spacing: -1px;
      color: var(--accent);
      text-shadow: 0 0 8px rgba(31, 182, 255, 0.55);
    }

    .nav-links {
      display: flex;
      gap: 2rem;
      list-style: none;
    }

    .nav-links a {
      text-decoration: none;
      color: var(--muted);
      font-weight: 500;
      transition: 0.2s ease;
      font-size: 0.9rem;
    }

    .nav-links a:hover {
      color: var(--accent);
      text-shadow: 0 0 5px rgba(105, 226, 255, 0.45);
    }

    .nav-right {
      display: flex;
      gap: 1rem;
      align-items: center;
    }

    .lang-btn,
    .btn-ghost {
      background: rgba(8, 18, 28, 0.35);
      border: 1px solid var(--line-strong);
      color: var(--accent);
    }

    .lang-btn {
      padding: 0.35rem 0.9rem;
      border-radius: 30px;
      font-family: 'Space Mono', monospace;
      transition: 0.2s ease;
    }

    .lang-btn:hover,
    .btn-ghost:hover {
      background: rgba(105, 226, 255, 0.08);
      box-shadow: 0 0 12px rgba(31, 182, 255, 0.22);
    }

    .nav-cta,
    .btn-primary {
      background: linear-gradient(135deg, #90f6ce 0%, #59dcff 58%, #1d9eff 100%);
      color: #031019;
      box-shadow: 0 0 16px rgba(89, 220, 255, 0.24);
    }

    .nav-cta {
      padding: 0.55rem 1.25rem;
      border-radius: 30px;
      text-decoration: none;
      font-weight: 700;
      transition: 0.2s ease;
    }

    .nav-cta:hover,
    .btn-primary:hover {
      transform: translateY(-2px);
      filter: brightness(1.04);
    }

    #hero {
      padding-top: 6rem;
      padding-bottom: 4rem;
    }

    .hero-tag,
    .hero-roles,
    .ticker-item,
    .about-skills-title {
      font-family: 'Space Mono', monospace;
    }

    .hero-tag {
      color: #8edfff;
      margin-bottom: 1rem;
      font-size: 0.8rem;
      letter-spacing: 0.12em;
    }

    .hero-name {
      font-family: 'Syne', sans-serif;
      font-size: clamp(3.4rem, 8vw, 5.9rem);
      font-weight: 800;
      line-height: 1;
      margin-bottom: 1rem;
      text-transform: uppercase;
    }

    .hero-name .dim {
      color: #62748b;
    }

    .hero-name .bright {
      background: linear-gradient(135deg, #effcff 12%, #9ce9ff 54%, #66d4ff 100%);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .hero-divider {
      display: flex;
      align-items: center;
      gap: 1rem;
      margin: 1.5rem 0;
      flex-wrap: wrap;
    }

    .hero-divider-line {
      width: 90px;
      height: 2px;
      background: linear-gradient(90deg, rgba(141, 240, 200, 0.2), var(--accent));
    }

    .hero-roles {
      font-size: 0.8rem;
      color: #a9bbcd;
    }

    .hero-desc {
      max-width: 680px;
      font-size: 1.08rem;
      color: #bdd0df;
      margin: 1.5rem 0 2rem;
    }

    .btn-primary,
    .btn-ghost {
      display: inline-block;
      padding: 0.8rem 1.8rem;
      border-radius: 40px;
      text-decoration: none;
      font-weight: 700;
      transition: 0.2s ease;
      margin-right: 1rem;
      margin-bottom: 0.75rem;
    }

    .ticker-wrap {
      width: 100%;
      overflow: hidden;
      background:
        linear-gradient(90deg, rgba(90, 222, 255, 0.05), rgba(90, 222, 255, 0.01)),
        rgba(4, 8, 15, 0.7);
      padding: 1rem 0;
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }

    .ticker {
      display: flex;
      gap: 2.5rem;
      animation: scroll 22s linear infinite;
      white-space: nowrap;
    }

    .ticker-item {
      color: #88daf4;
      font-size: 0.85rem;
      letter-spacing: 1px;
    }

    @keyframes scroll {
      0% { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }

    .projects-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
      gap: 2rem;
      margin-top: 2rem;
    }

    .project-card,
    .exp-entries,
    .osc-wrap {
      background: rgba(8, 14, 22, 0.72);
      backdrop-filter: blur(10px);
      border: 1px solid rgba(90, 222, 255, 0.16);
    }

    .project-card {
      border-radius: 1.5rem;
      padding: 1.5rem;
      transition: all 0.28s ease;
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
    }

    .project-card:hover {
      border-color: rgba(141, 240, 200, 0.36);
      transform: translateY(-7px);
      box-shadow: 0 18px 32px rgba(0, 0, 0, 0.28);
    }

    .project-img-wrap {
      height: 180px;
      background:
        linear-gradient(135deg, rgba(12, 21, 31, 0.98), rgba(4, 7, 12, 0.98)),
        repeating-linear-gradient(90deg, transparent, transparent 18px, rgba(105, 226, 255, 0.04) 18px, rgba(105, 226, 255, 0.04) 19px);
      border-radius: 1rem;
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
      margin-bottom: 1rem;
      border: 1px solid rgba(105, 226, 255, 0.08);
    }

    .project-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .project-no-img {
      font-size: 3rem;
    }

    .project-body {
      display: flex;
      flex-direction: column;
      gap: 0.65rem;
    }

    .project-category {
      font-family: 'Space Mono', monospace;
      font-size: 0.7rem;
      color: var(--steel);
      letter-spacing: 1px;
    }

    .project-title {
      font-size: 1.4rem;
      font-weight: 700;
      color: #c7ecff;
    }

    .project-desc {
      color: #abc0d0;
      font-size: 0.9rem;
      line-height: 1.45;
    }

    .project-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
      margin: 0.5rem 0;
    }

    .project-tag {
      background: rgba(105, 226, 255, 0.08);
      padding: 0.2rem 0.7rem;
      border-radius: 20px;
      font-size: 0.7rem;
      font-family: 'Space Mono', monospace;
      color: var(--steel);
    }

    .project-links {
      display: flex;
      gap: 1rem;
      margin-top: 0.5rem;
    }

    .project-link {
      text-decoration: none;
      font-size: 0.85rem;
      font-weight: 500;
      transition: 0.2s ease;
      color: var(--muted);
      border: 1px solid var(--accent);
      padding: 6px 12px;
      border-radius: 30px;
      gap: 6px;
    }

    .project-link.primary {
      color: var(--accent-strong);
      border: 1px solid var(--accent-strong);
    }

    .project-link:hover{
      background: rgba(105, 226, 255, 0.08);
      color: var(--accent);
      border-color: rgba(105, 226, 255, 0.36);
    }

    .filter-btn {
      background: rgba(5, 12, 18, 0.55);
      border: 1px solid transparent;
      color: var(--muted);
      font-family: 'Space Mono', monospace;
      padding: 0.45rem 1rem;
      border-radius: 30px;
      transition: 0.2s ease;
    }

    .filter-btn.active,
    .filter-btn:hover {
      background: rgba(105, 226, 255, 0.08);
      color: var(--accent);
      border-color: rgba(105, 226, 255, 0.36);
    }

    .contact-inner,
    .exp-layout,
    .about-grid {
      display: flex;
      gap: 2rem;
      flex-wrap: wrap;
      align-items: center;
    }

    .projects-header {
      justify-content: space-between;
    }

    .about-text-block {
      flex: 2;
    }

  .about-photo {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-violet);
    transition: all 0.3s ease;
}

  .about-photo:hover {
      transform: scale(1.02);
      box-shadow: 0 0 20px var(--accent);
}

    .about-photo img {
      width: 100%;
      height: auto;
      border-radius: 1.6rem;
      display: block;
    }

    .about-highlights {
      margin-top: 1.5rem;
    }

    .about-highlight {
      padding: 0.75rem 0;
      border-top: 1px solid rgba(105, 226, 255, 0.12);
      color: #b8cad8;
    }

    .about-skills-title {
      font-size: 0.75rem;
      color: var(--steel);
      margin: 1.5rem 0 1rem;
      letter-spacing: 1px;
    }

    .skill-pill {
      background: rgba(105, 226, 255, 0.06);
      padding: 0.35rem 1.15rem;
      border-radius: 40px;
      font-size: 0.8rem;
      display: inline-block;
      margin: 0.3rem;
      border: 1px solid rgba(105, 226, 255, 0.2);
      font-weight: 500;
      color: #cbe3ef;
    }

    .exp-nav {
      flex: 1;
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
      min-width: 220px;
    }

    .exp-nav-item {
      background: none;
      border: none;
      text-align: left;
      padding: 1rem;
      font-family: 'Space Mono', monospace;
      color: #b5c7d8;
      border-left: 2px solid transparent;
      transition: 0.2s ease;
    }

    .exp-nav-item.active,
    .exp-nav-item:hover {
      border-left-color: var(--accent);
      background: rgba(105, 226, 255, 0.05);
      color: var(--accent);
      text-shadow: 0 0 4px rgba(105, 226, 255, 0.24);
    }

    .exp-entries {
      flex: 2;
      padding: 1.5rem;
      border-radius: 1rem;
      min-height: 180px;
    }

    .exp-entry.active {
      display: block;
    }

    .exp-header {
      display: flex;
      justify-content: space-between;
      align-items: baseline;
      flex-wrap: wrap;
      margin-bottom: 0.75rem;
    }

    .exp-company {
      font-weight: 700;
      color: var(--accent);
    }

    .exp-period {
      font-size: 0.75rem;
      color: var(--muted);
      font-family: 'Space Mono', monospace;
    }

    .exp-role {
      color: var(--steel);
      margin-bottom: 1rem;
      font-size: 0.85rem;
    }

    .exp-bullets {
      margin: 1rem 0;
      padding-left: 1.2rem;
    }

    .exp-bullet {
      margin-bottom: 0.5rem;
      color: #bccddc;
      font-size: 0.9rem;
    }

    .exp-reframe {
      margin-top: 1rem;
      padding-top: 1rem;
      border-top: 1px solid rgba(105, 226, 255, 0.15);
      font-style: italic;
      color: #a6c7de;
    }

    .exp-reframe-label {
      font-family: 'Space Mono', monospace;
      font-size: 0.7rem;
      color: var(--steel);
      margin-bottom: 0.5rem;
    }

    .contact-inner > div:first-child {
      flex: 1.2;
      min-width: 280px;
    }

    .contact-visual {
      flex: 1;
      max-width: 420px;
    }

    .osc-wrap {
      border-radius: 1.2rem;
      padding: 0.9rem;
      box-shadow: 0 14px 28px rgba(0, 0, 0, 0.32);
      font-family: 'Space Mono', monospace;
      width: 100%;
      max-width: 470px;
      margin: 0 auto;
    }

    .osc-header {
      font-size: 0.65rem;
      color: var(--steel);
      border-bottom: 1px solid rgba(141, 240, 200, 0.18);
      padding-bottom: 0.5rem;
      margin-bottom: 1rem;
    }

    .osc-screen {
      background: #071008;
      border-radius: 0.7rem;
      padding: 0.5rem;
    }

    .osc-svg {
      width: 100%;
      height: auto;
      background: #020302;
      border-radius: 8px;
      display: block;
    }

    .osc-footer {
      display: flex;
      justify-content: space-between;
      gap: 1rem;
      margin-top: 0.5rem;
      font-size: 0.7rem;
      color: #78e9ad;
    }

    .osc-controls {
      margin-top: 1rem;
      display: flex;
      align-items: center;
      gap: 0.8rem;
      color: #d5dee7;
      flex-wrap: wrap;
    }

    .led {
      width: 10px;
      height: 10px;
      background: #2e2e2e;
      border-radius: 50%;
      display: inline-block;
    }

    .led.active {
      background: #4ade80;
      box-shadow: 0 0 6px #4ade80;
    }

    .contact-heading {
      font-size: clamp(2.5rem, 5vw, 3.2rem);
      font-weight: 800;
      line-height: 1.1;
    }

    .contact-desc {
      margin: 1rem 0;
      color: #b8cad8;
    }

    .contact-email {
      display: inline-block;
      font-size: 1.1rem;
      color: #9ce9ff;
      margin: 1rem 0;
      text-decoration: none;
      border-bottom: 1px dashed rgba(105, 226, 255, 0.5);
      transition: 0.2s ease;
    }

    .contact-email:hover,
    .social-link:hover {
      color: var(--accent);
    }

    .social-link {
      color: var(--muted);
      text-decoration: none;
      margin-right: 1.5rem;
      transition: 0.2s ease;
    }

    footer {
      text-align: center;
      padding: 2rem;
      font-size: 0.8rem;
      color: #7e91a5;
    }

    .footer-copy {
      margin: 0.25rem;
    }

    .footer-slogan {
      font-family: 'Space Mono', monospace;
      font-size: 0.7rem;
      color: var(--steel);
      margin: 0.5rem 0;
    }

    .reveal {
      opacity: 0;
      transform: translateY(24px);
      transition: opacity 0.9s cubic-bezier(0.2, 0.9, 0.3, 1.1), transform 0.9s cubic-bezier(0.2, 0.9, 0.3, 1.1);
    }

    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }


    @media (max-width: 920px) {
      * {
        cursor: auto;
      }

      .cursor,
      .cursor-ring,
      .nav-links {
        display: none;
      }

      .wrap {
        padding: 0 1rem;
      }

      .section-title {
        font-size: 2rem;
      }

      .osc-footer {
        flex-direction: column;
      }

      .contact-inner, 
      .contact-socials, 
      .about-text-block{
        display: flex;
        flex-direction: column;
      }

      .about-grid {
        justify-content: center;
      }

      .contact-heading {
        font-size: 1.8rem;
      }

      .about-photo {
        width: 15rem;
        height: auto;
      }

    }