:root {
    --bg: #0a0a0a;
    --bg2: #111111;
    --bg3: #161616;
    --accent: #b8f53c;
    --accent2: #d4ff5c;
    --text: #f0f0f0;
    --muted: #666;
    --muted2: #999;
    --border: #222;
    --border2: #2a2a2a;
    --card: #131313;
  }

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

  html {
    scroll-behavior: smooth;
  }

  body {
    font-family: 'JetBrains Mono', monospace;
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    cursor: none;
  }

  /* CUSTOM CURSOR */
  .cursor {
    position: fixed;
    width: 10px;
    height: 10px;
    background: var(--accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.1s ease;
    mix-blend-mode: difference;
  }

  .cursor-ring {
    position: fixed;
    width: 36px;
    height: 36px;
    border: 1px solid var(--accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transition: transform 0.12s ease, width 0.2s, height 0.2s;
    mix-blend-mode: difference;
    transform: translate(-50%, -50%);
  }

  body:hover .cursor {
    opacity: 1;
  }

  /* SCROLLBAR */
  ::-webkit-scrollbar {
    width: 3px;
  }

  ::-webkit-scrollbar-track {
    background: var(--bg);
  }

  ::-webkit-scrollbar-thumb {
    background: var(--accent);
  }

  /* NAV */
  nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 3rem;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s, background 0.3s;
  }

  nav.scrolled {
    border-color: var(--border);
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(12px);
  }

  .nav-logo {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: -0.02em;
    color: var(--text);
    text-decoration: none;
  }

  .nav-logo span {
    color: var(--accent);
  }

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

  .nav-links a {
    color: var(--muted2);
    text-decoration: none;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: color 0.2s;
  }

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

  .nav-cta {
    background: var(--accent);
    color: #0a0a0a !important;
    padding: 0.5rem 1.2rem;
    font-weight: 500 !important;
    transition: background 0.2s !important;
  }

  .nav-cta:hover {
    background: var(--accent2) !important;
    color: #000 !important;
  }

  /* SECTIONS */
  section {
    position: relative;
  }

  /* ─── HERO ─── */
  #hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    padding: 8rem 3rem 4rem;
    gap: 4rem;
    border-bottom: 1px solid var(--border);
  }

  .hero-left {
    position: relative;
  }

  .hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeUp 0.6s 0.2s forwards;
  }

  .hero-tag::before {
    content: '';
    width: 24px;
    height: 1px;
    background: var(--accent);
  }

  .hero-name {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(3.5rem, 7vw, 6.5rem);
    line-height: 0.95;
    letter-spacing: -0.03em;
    margin-bottom: 0.5rem;
    opacity: 0;
    animation: fadeUp 0.7s 0.35s forwards;
  }

  .hero-name .accent {
    color: var(--accent);
  }

  .hero-role {
    font-family: 'Syne', sans-serif;
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    font-weight: 600;
    color: var(--muted2);
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeUp 0.7s 0.45s forwards;
  }

  .hero-desc {
    font-size: 0.8rem;
    line-height: 1.8;
    color: var(--muted2);
    max-width: 440px;
    margin-bottom: 3rem;
    opacity: 0;
    animation: fadeUp 0.7s 0.55s forwards;
  }

  .hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 0.7s 0.65s forwards;
  }

  .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--accent);
    color: #000;
    padding: 0.85rem 2rem;
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    text-decoration: none;
    transition: transform 0.2s, background 0.2s;
  }

  .btn-primary:hover {
    background: var(--accent2);
    transform: translateY(-2px);
  }

  .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid var(--border2);
    color: var(--text);
    padding: 0.85rem 2rem;
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    text-decoration: none;
    transition: border-color 0.2s, transform 0.2s;
  }

  .btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
  }

  .hero-right {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    opacity: 0;
    animation: fadeLeft 0.8s 0.4s forwards;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
  }

  .stat-card {
    background: var(--card);
    padding: 1.8rem;
  }

  .stat-num {
    font-family: 'Syne', sans-serif;
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 0.3rem;
  }

  .stat-label {
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
  }

  .hero-stack {
    background: var(--card);
    border: 1px solid var(--border);
    padding: 1.5rem;
  }

  .stack-title {
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 1rem;
  }

  .stack-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .pill {
    background: var(--bg3);
    border: 1px solid var(--border2);
    color: var(--muted2);
    font-size: 0.65rem;
    letter-spacing: 0.05em;
    padding: 0.3rem 0.75rem;
    transition: border-color 0.2s, color 0.2s;
  }

  .pill:hover {
    border-color: var(--accent);
    color: var(--accent);
  }

  .hero-availability {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.65rem;
    color: var(--muted2);
    padding: 1rem 1.5rem;
    border: 1px solid var(--border);
    background: var(--card);
  }

  .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse 2s infinite;
  }

  @keyframes pulse {

    0%,
    100% {
      box-shadow: 0 0 0 0 rgba(184, 245, 60, 0.4);
    }

    50% {
      box-shadow: 0 0 0 6px rgba(184, 245, 60, 0);
    }
  }

  /* ─── EXPERIENCE ─── */
  #experience {
    padding: 7rem 3rem;
    border-bottom: 1px solid var(--border);
  }

  .section-header {
    display: flex;
    align-items: baseline;
    gap: 1.5rem;
    margin-bottom: 4rem;
  }

  .section-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--accent);
    letter-spacing: 0.1em;
  }

  .section-title {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.03em;
  }

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

  .job {
    display: grid;
    grid-template-columns: 200px 1fr;
    border-top: 1px solid var(--border);
    padding: 2.5rem 0;
    gap: 3rem;
    transition: background 0.2s;
    position: relative;
  }

  .job::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0;
    background: var(--accent);
    opacity: 0.04;
    transition: width 0.3s;
  }

  .job:hover::before {
    width: 100%;
  }

  .job-meta {
    padding-top: 0.1rem;
  }

  .job-period {
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    color: var(--muted);
    margin-bottom: 0.4rem;
    text-transform: uppercase;
  }

  .job-company {
    font-family: 'Syne', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent);
  }

  .job-location {
    font-size: 0.6rem;
    color: var(--muted);
    margin-top: 0.3rem;
  }

  .job-content {}

  .job-title {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 1rem;
  }

  .job-bullets {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .job-bullets li {
    font-size: 0.75rem;
    line-height: 1.7;
    color: var(--muted2);
    padding-left: 1.2rem;
    position: relative;
  }

  .job-bullets li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-size: 0.7rem;
  }

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

  .job-tag {
    font-size: 0.58rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.2rem 0.6rem;
    background: rgba(184, 245, 60, 0.06);
    border: 1px solid rgba(184, 245, 60, 0.15);
    color: var(--accent);
  }

  /* ─── SKILLS ─── */
  #skills {
    padding: 7rem 3rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg2);
  }

  .skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    margin-top: 3rem;
  }

  .skill-group {
    background: var(--card);
    padding: 2rem;
  }

  .skill-group-title {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1.5rem;
  }

  .skill-item {
    margin-bottom: 1.2rem;
  }

  .skill-item:last-child {
    margin-bottom: 0;
  }

  .skill-name-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.72rem;
    color: var(--text);
    margin-bottom: 0.4rem;
  }

  .skill-pct {
    color: var(--muted);
    font-size: 0.65rem;
  }

  .skill-bar {
    height: 2px;
    background: var(--border2);
    position: relative;
    overflow: hidden;
  }

  .skill-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: var(--accent);
    width: 0;
    transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }

  /* ─── SERVICES ─── */
  #services {
    padding: 7rem 3rem;
    border-bottom: 1px solid var(--border);
  } /* ─── SERVICES ─── */
  #expertise {
    padding: 7rem 3rem;
    border-bottom: 1px solid var(--border);
  }

  .services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    margin-top: 3rem;
  }

  .service-card {
    background: var(--card);
    padding: 2.5rem;
    transition: background 0.3s;
    position: relative;
    overflow: hidden;
  }

  .service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s;
  }

  .service-card:hover::after {
    transform: scaleX(1);
  }

  .service-card:hover {
    background: var(--bg3);
  }

  .service-icon {
    width: 44px;
    height: 44px;
    border: 1px solid var(--border2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
  }

  .service-title {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 0.8rem;
  }

  .service-desc {
    font-size: 0.7rem;
    line-height: 1.8;
    color: var(--muted2);
  }

  /* ─── ABOUT / EDUCATION ─── */
  #about {
    padding: 7rem 3rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg2);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: start;
  }

  .about-text p {
    font-size: 0.8rem;
    line-height: 2;
    color: var(--muted2);
    margin-bottom: 1.5rem;
  }

  .about-info {
    margin-top: 2rem;
  }

  .info-row {
    display: flex;
    gap: 1rem;
    font-size: 0.7rem;
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--border);
  }

  .info-key {
    color: var(--muted);
    width: 80px;
    flex-shrink: 0;
  }

  .info-val {
    color: var(--text);
  }

  .info-val a {
    color: var(--accent);
    text-decoration: none;
  }

  .about-edu .section-header {
    margin-bottom: 2rem;
  }

  .edu-item {
    padding: 1.8rem;
    border: 1px solid var(--border);
    background: var(--card);
    margin-bottom: 1px;
  }

  .edu-period {
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.5rem;
  }

  .edu-degree {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 0.3rem;
  }

  .edu-school {
    font-size: 0.7rem;
    color: var(--muted2);
  }

  /* ─── CONTACT ─── */
  #contact {
    padding: 7rem 3rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: start;
  }

  .contact-headline {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.03em;
    margin-bottom: 2rem;
  }

  .contact-headline .accent {
    color: var(--accent);
  }

  .contact-desc {
    font-size: 0.75rem;
    line-height: 1.9;
    color: var(--muted2);
    margin-bottom: 2.5rem;
    max-width: 380px;
  }

  .contact-links {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .contact-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.2rem 0;
    border-top: 1px solid var(--border);
    text-decoration: none;
    color: var(--text);
    font-size: 0.75rem;
    transition: color 0.2s;
  }

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

  .contact-link:hover .link-arrow {
    transform: translateX(4px);
  }

  .link-arrow {
    transition: transform 0.2s;
    color: var(--accent);
  }

  .contact-form {}

  .form-group {
    margin-bottom: 1rem;
  }

  .form-label {
    display: block;
    font-size: 0.6rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 0.5rem;
  }

  .form-input,
  .form-textarea {
    width: 100%;
    background: var(--card);
    border: 1px solid var(--border2);
    color: var(--text);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    padding: 0.85rem 1rem;
    transition: border-color 0.2s;
    outline: none;
    resize: none;
  }

  .form-input:focus,
  .form-textarea:focus {
    border-color: var(--accent);
  }

  .form-textarea {
    height: 120px;
  }

  .form-submit {
    width: 100%;
    background: var(--accent);
    color: #000;
    border: none;
    cursor: pointer;
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 1rem;
    transition: background 0.2s, transform 0.2s;
  }

  .form-submit:hover {
    background: var(--accent2);
    transform: translateY(-1px);
  }

  .form-note {
    font-size: 0.6rem;
    color: var(--muted);
    margin-top: 0.8rem;
    text-align: center;
  }

  /* ─── FOOTER ─── */
  footer {
    border-top: 1px solid var(--border);
    padding: 2rem 3rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.65rem;
    color: var(--muted);
  }

  footer a {
    color: var(--muted2);
    text-decoration: none;
  }

  footer a:hover {
    color: var(--accent);
  }

  /* ─── ANIMATIONS ─── */
  @keyframes fadeUp {
    from {
      opacity: 0;
      transform: translateY(24px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @keyframes fadeLeft {
    from {
      opacity: 0;
      transform: translateX(24px);
    }

    to {
      opacity: 1;
      transform: translateX(0);
    }
  }

  .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }

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

  .reveal-delay-1 {
    transition-delay: 0.1s;
  }

  .reveal-delay-2 {
    transition-delay: 0.2s;
  }

  .reveal-delay-3 {
    transition-delay: 0.3s;
  }

  /* ─── MOBILE ─── */
  @media (max-width: 900px) {
    nav {
      padding: 1.2rem 1.5rem;
    }

    .nav-links {
      display: none;
    }

    #hero {
      grid-template-columns: 1fr;
      padding: 7rem 1.5rem 3rem;
    }

    .hero-right {
      display: none;
    }

    #experience,
    #skills,
    #expertise,
    #services,
    #contact {
      padding: 4rem 1.5rem;
    }

    .job {
      grid-template-columns: 1fr;
      gap: 0.5rem;
    }

    .job-meta {
      padding-bottom: 0.5rem;
    }

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

    #about {
      grid-template-columns: 1fr;
      gap: 3rem;
      padding: 4rem 1.5rem;
    }

    #contact {
      grid-template-columns: 1fr;
      gap: 3rem;
    }

    footer {
      flex-direction: column;
      gap: 0.5rem;
      text-align: center;
    }
  }