:root {
    --bg: #0a0a08;
    --surface: #111110;
    --border: #1e1e1b;
    --accent: #c8f060;
    --accent2: #f0a060;
    --text: #e8e8e0;
    --muted: #6a6a60;
    --card: #141412;
  }

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

  html { scroll-behavior: smooth; }

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

  /* Custom cursor */
  .cursor {
    width: 12px; height: 12px;
    background: var(--accent);
    border-radius: 50%;
    position: fixed;
    top: 0; left: 0;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.1s, width 0.2s, height 0.2s, background 0.2s;
    mix-blend-mode: difference;
  }
  .cursor.hovered { width: 40px; height: 40px; }

  /* Noise overlay */
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 1000;
    opacity: 0.4;
  }

  /* 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 4rem;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s, background 0.3s;
  }
  nav.scrolled {
    border-color: var(--border);
    background: rgba(10,10,8,0.9);
    backdrop-filter: blur(12px);
  }
  .nav-logo {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: -0.02em;
    color: var(--accent);
    text-decoration: none;
  }
  .nav-links { display: flex; gap: 2.5rem; list-style: none; }
  .nav-links a {
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s;
  }
  .nav-links a:hover { color: var(--accent); }

  /* HERO */
  #hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 0 4rem;
    align-items: center;
    position: relative;
    overflow: hidden;
  }
  .hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(var(--border) 1px, transparent 1px),
      linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
    opacity: 0.4;
  }
  .hero-left { position: relative; z-index: 2; }
  .hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    border: 1px solid var(--accent);
    padding: 0.35rem 0.75rem;
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeUp 0.8s 0.2s forwards;
  }
  .hero-tag::before {
    content: '';
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
  }
  @keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
  }
  h1 {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(3rem, 5vw, 5.5rem);
    line-height: 0.95;
    letter-spacing: -0.04em;
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeUp 0.8s 0.4s forwards;
  }
  h1 .accent { color: var(--accent); }
  h1 .line2 { display: block; color: var(--muted); font-style: italic; font-weight: 400; font-family: 'Crimson Pro', serif; font-size: 0.85em; }
  .hero-desc {
    font-size: 0.8rem;
    line-height: 1.8;
    color: var(--muted);
    max-width: 420px;
    margin-bottom: 2.5rem;
    opacity: 0;
    animation: fadeUp 0.8s 0.6s forwards;
  }
  .hero-ctas {
    display: flex;
    gap: 1rem;
    opacity: 0;
    animation: fadeUp 0.8s 0.8s forwards;
  }
  .btn-primary {
    background: var(--accent);
    color: var(--bg);
    padding: 0.85rem 2rem;
    font-family: 'DM Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    font-weight: 400;
    transition: transform 0.2s, box-shadow 0.2s;
  }
  .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(200,240,96,0.3); }
  .btn-outline {
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.85rem 2rem;
    font-family: 'DM Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    transition: border-color 0.2s, color 0.2s;
  }
  .btn-outline:hover { border-color: var(--accent); color: var(--accent); }

  .hero-right {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 1rem;
    opacity: 0;
    animation: fadeUp 0.8s 0.5s forwards;
  }
  .stat-card {
    background: var(--card);
    border: 1px solid var(--border);
    padding: 1.5rem 2rem;
    text-align: right;
    min-width: 220px;
    position: relative;
    overflow: hidden;
  }
  .stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 3px; height: 100%;
    background: var(--accent);
  }
  .stat-num {
    font-family: 'Syne', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
  }
  .stat-label {
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    margin-top: 0.25rem;
  }
  .stat-card:nth-child(2) { margin-right: 2rem; }
  .stat-card:nth-child(2)::before { background: var(--accent2); }
  .stat-card:nth-child(2) .stat-num { color: var(--accent2); }

  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* SECTIONS */
  section { padding: 7rem 4rem; }
  .section-label {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 1rem;
  }
  .section-label::after {
    content: '';
    flex: 1;
    max-width: 60px;
    height: 1px;
    background: var(--accent);
    opacity: 0.4;
  }
  h2 {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(2rem, 4vw, 3.5rem);
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 3.5rem;
  }

  /* SKILLS */
  #skills { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
  .skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
  }
  .skill-group {
    background: var(--card);
    padding: 2rem;
    transition: background 0.2s;
  }
  .skill-group:hover { background: #1a1a17; }
  .skill-group-title {
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  .skill-group-title .icon { font-size: 1rem; }
  .skill-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
  .skill-tag {
    font-size: 0.65rem;
    letter-spacing: 0.05em;
    padding: 0.3rem 0.7rem;
    border: 1px solid var(--border);
    color: var(--muted);
    transition: border-color 0.2s, color 0.2s;
  }
  .skill-tag:hover { border-color: var(--accent); color: var(--accent); }

  /* PROJECTS */
  .projects-list { display: flex; flex-direction: column; gap: 1px; background: var(--border); border: 1px solid var(--border); }
  .project-card {
    background: var(--card);
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 3rem;
    padding: 3rem;
    align-items: start;
    transition: background 0.2s;
    position: relative;
    overflow: hidden;
  }
  .project-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 2px;
    background: var(--accent);
    transition: width 0.4s;
  }
  .project-card:hover { background: #161614; }
  .project-card:hover::after { width: 100%; }
  .project-num {
    font-family: 'Syne', sans-serif;
    font-size: 4rem;
    font-weight: 800;
    color: var(--border);
    line-height: 1;
    transition: color 0.3s;
  }
  .project-card:hover .project-num { color: var(--accent); opacity: 0.3; }
  .project-name {
    font-family: 'Syne', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
  }
  .project-desc {
    font-size: 0.75rem;
    line-height: 1.7;
    color: var(--muted);
    margin-bottom: 1.25rem;
  }
  .project-highlights { list-style: none; }
  .project-highlights li {
    font-size: 0.7rem;
    color: var(--muted);
    padding: 0.3rem 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
  }
  .project-highlights li::before { content: '→'; color: var(--accent); flex-shrink: 0; }
  .project-stack { display: flex; flex-direction: column; align-items: flex-end; gap: 0.5rem; }
  .stack-tag {
    font-size: 0.6rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.25rem 0.6rem;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--muted);
  }

  /* EXPERIENCE */
  #experience { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
  .exp-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 4rem; }
  .exp-timeline { position: relative; }
  .exp-item {
    padding: 2rem 0 2rem 2rem;
    border-left: 1px solid var(--border);
    position: relative;
  }
  .exp-item::before {
    content: '';
    position: absolute;
    left: -4px; top: 2.4rem;
    width: 7px; height: 7px;
    background: var(--accent);
    border-radius: 50%;
  }
  .exp-period {
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 0.5rem;
  }
  .exp-role {
    font-family: 'Syne', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
  }
  .exp-company { font-size: 0.75rem; color: var(--accent); margin-bottom: 1rem; }
  .exp-bullets { list-style: none; }
  .exp-bullets li {
    font-size: 0.72rem;
    color: var(--muted);
    line-height: 1.7;
    padding: 0.2rem 0;
    display: flex;
    gap: 0.5rem;
  }
  .exp-bullets li::before { content: '·'; color: var(--accent2); flex-shrink: 0; }
  .exp-education {
    padding: 2.5rem;
    border: 1px solid var(--border);
    position: sticky;
    top: 6rem;
  }
  .edu-label {
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 1.5rem;
  }
  .edu-school {
    font-family: 'Syne', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
  }
  .edu-degree {
    font-size: 0.75rem;
    color: var(--muted);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-style: italic;
  }
  .edu-detail {
    font-size: 0.7rem;
    color: var(--muted);
    padding: 0.4rem 0;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
  }
  .edu-detail span { color: var(--accent); }

  /* CONTACT */
  #contact { text-align: center; }
  .contact-inner { max-width: 600px; margin: 0 auto; }
  .contact-email {
    font-family: 'Syne', sans-serif;
    font-size: clamp(1rem, 2.5vw, 1.8rem);
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
    letter-spacing: -0.02em;
    display: block;
    margin: 2rem 0;
    transition: opacity 0.2s;
  }
  .contact-email:hover { opacity: 0.7; }
  .contact-links { display: flex; justify-content: center; gap: 2rem; margin-top: 2rem; }
  .contact-link {
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  .contact-link:hover { color: var(--accent); }

  /* FOOTER */
  footer {
    padding: 2rem 4rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  footer p { font-size: 0.65rem; color: var(--muted); letter-spacing: 0.05em; }

  /* SCROLL REVEAL */
  .reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s, transform 0.7s; }
  .reveal.visible { opacity: 1; transform: translateY(0); }

  /* MARQUEE */
  .marquee-wrap {
    background: var(--accent);
    padding: 0.75rem 0;
    overflow: hidden;
    white-space: nowrap;
  }
  .marquee-inner {
    display: inline-block;
    animation: marquee 20s linear infinite;
  }
  .marquee-inner span {
    font-family: 'Syne', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--bg);
    margin-right: 3rem;
  }
  @keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

  @media (max-width: 900px) {
    nav { padding: 1.2rem 2rem; }
    #hero { grid-template-columns: 1fr; padding: 8rem 2rem 4rem; }
    .hero-right { align-items: flex-start; flex-direction: row; flex-wrap: wrap; }
    .stat-card:nth-child(2) { margin-right: 0; }
    section { padding: 4rem 2rem; }
    .project-card { grid-template-columns: 1fr; gap: 1.5rem; }
    .exp-grid { grid-template-columns: 1fr; }
    footer { flex-direction: column; gap: 1rem; text-align: center; }
    .nav-links { display: none; }
  }