:root {
      --bg: #080b10;
      --surface: #0d1117;
      --border: #1e2a38;
      --accent: #00f5a0;
      --accent2: #00b4d8;
      --text: #c9d1d9;
      --text-dim: #586069;
      --heading: #e6edf3;
      --mono: 'Space Mono', monospace;
      --sans: 'Syne', sans-serif;
    }

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

    html { scroll-behavior: smooth; }

    body {
      background: var(--bg);
      color: var(--text);
      font-family: var(--mono);
      line-height: 1.7;
      overflow-x: hidden;
    }

    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='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
      pointer-events: none;
      z-index: 9999;
      opacity: 0.4;
    }

    body::after {
      content: '';
      position: fixed;
      inset: 0;
      background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
      background-size: 40px 40px;
      opacity: 0.3;
      pointer-events: none;
      z-index: 0;
    }

    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 1.2rem 4rem;
      background: rgba(8,11,16,0.85);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
    }

    .nav-logo {
      font-family: var(--sans);
      font-weight: 800;
      font-size: 1.1rem;
      color: var(--heading);
      letter-spacing: 0.05em;
    }

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

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

    .nav-links a {
      color: var(--text-dim);
      text-decoration: none;
      font-size: 0.75rem;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      transition: color 0.2s;
    }

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

    .hero {
      position: relative;
      z-index: 1;
      min-height: 100vh;
      display: flex;
      align-items: center;
      padding: 0 4rem;
      padding-top: 5rem;
    }

    .hero-inner { max-width: 860px; }

    .hero-tag {
      font-size: 0.72rem;
      letter-spacing: 0.25em;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 1.5rem;
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }

    .hero-tag::before {
      content: '';
      display: inline-block;
      width: 32px; height: 1px;
      background: var(--accent);
    }

    .hero h1 {
      font-family: var(--sans);
      font-size: clamp(3rem, 8vw, 6.5rem);
      font-weight: 800;
      line-height: 1.0;
      color: var(--heading);
      letter-spacing: -0.02em;
      margin-bottom: 1.5rem;
    }

    .hero h1 .highlight {
      color: transparent;
      -webkit-text-stroke: 1.5px var(--accent);
    }

    .hero-sub {
      font-size: 0.95rem;
      color: var(--text-dim);
      max-width: 480px;
      margin-bottom: 3rem;
      line-height: 1.8;
    }

    .hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.75rem 1.8rem;
      font-family: var(--mono);
      font-size: 0.8rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      text-decoration: none;
      border-radius: 2px;
      transition: all 0.2s;
      cursor: pointer;
    }

    .btn-primary {
      background: var(--accent);
      color: #080b10;
      font-weight: 700;
      border: 1px solid var(--accent);
    }

    .btn-primary:hover { background: transparent; color: var(--accent); }

    .btn-ghost {
      background: transparent;
      color: var(--text);
      border: 1px solid var(--border);
    }

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

    .hero-scroll {
      position: absolute;
      bottom: 2.5rem;
      left: 4rem;
      font-size: 0.65rem;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--text-dim);
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }

    .hero-scroll::after {
      content: '';
      display: block;
      width: 1px;
      height: 40px;
      background: linear-gradient(to bottom, var(--text-dim), transparent);
      animation: scrollLine 2s ease infinite;
    }

    @keyframes scrollLine {
      0%, 100% { opacity: 0.3; transform: scaleY(1); }
      50% { opacity: 1; transform: scaleY(1.2); }
    }

    section {
      position: relative;
      z-index: 1;
      padding: 6rem 4rem;
      max-width: 1100px;
      margin: 0 auto;
    }

    .section-label {
      font-size: 0.68rem;
      letter-spacing: 0.3em;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 0.75rem;
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }

    .section-label::before {
      content: attr(data-num);
      color: var(--text-dim);
      font-size: 0.6rem;
    }

    .section-title {
      font-family: var(--sans);
      font-size: clamp(2rem, 4vw, 3rem);
      font-weight: 800;
      color: var(--heading);
      margin-bottom: 3rem;
      line-height: 1.1;
    }

    .divider {
      width: 100%;
      height: 1px;
      background: linear-gradient(to right, var(--accent), transparent);
      margin-bottom: 3rem;
      opacity: 0.4;
    }

    /* ABOUT */
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: start;
    }

    .about-text p {
      color: var(--text);
      margin-bottom: 1.25rem;
      font-size: 0.9rem;
      line-height: 1.9;
    }

    .about-text p span { color: var(--accent); }

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

    .stat {
      background: var(--surface);
      padding: 1.75rem 1.5rem;
      display: flex;
      flex-direction: column;
      gap: 0.3rem;
    }

    .stat-num {
      font-family: var(--sans);
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--accent);
      line-height: 1;
    }

    .stat-label {
      font-size: 0.7rem;
      letter-spacing: 0.1em;
      color: var(--text-dim);
      text-transform: uppercase;
    }

    /* SKILLS */
    .skills-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
      gap: 1rem;
    }

    .skill-card {
      background: var(--surface);
      border: 1px solid var(--border);
      padding: 1.5rem 1.25rem;
      border-radius: 2px;
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      transition: border-color 0.2s, transform 0.2s;
      position: relative;
      overflow: hidden;
    }

    .skill-card::before {
      content: '';
      position: absolute;
      bottom: 0; left: 0;
      height: 2px;
      width: var(--level);
      background: var(--accent);
    }

    .skill-card:hover { border-color: var(--accent); transform: translateY(-3px); }

    .skill-icon { font-size: 1.6rem; }

    .skill-name {
      font-family: var(--sans);
      font-weight: 600;
      font-size: 0.85rem;
      color: var(--heading);
    }

    .skill-level {
      font-size: 0.65rem;
      letter-spacing: 0.1em;
      color: var(--text-dim);
      text-transform: uppercase;
    }

    /* PROJECTS */
    .projects-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 1.5rem;
    }

    .project-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 2px;
      overflow: hidden;
      transition: border-color 0.2s, transform 0.2s;
      display: flex;
      flex-direction: column;
    }

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

    .project-header {
      padding: 1.75rem 1.75rem 1rem;
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
    }

    .project-folder { font-size: 1.8rem; }
    .project-links { display: flex; gap: 0.75rem; }

    .project-links a {
      color: var(--text-dim);
      text-decoration: none;
      font-size: 0.75rem;
      transition: color 0.2s;
    }

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

    .project-body {
      padding: 0 1.75rem 1.75rem;
      flex: 1;
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }

    .project-name {
      font-family: var(--sans);
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--heading);
    }

    .project-desc { font-size: 0.82rem; color: var(--text-dim); line-height: 1.7; flex: 1; }

    .project-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
      margin-top: auto;
      padding-top: 1rem;
    }

    .tag {
      font-size: 0.65rem;
      letter-spacing: 0.1em;
      padding: 0.2rem 0.6rem;
      border: 1px solid var(--border);
      color: var(--accent2);
      border-radius: 2px;
      text-transform: uppercase;
    }

    /* CONTACT */
    .contact-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: start;
    }

    .contact-text p {
      font-size: 0.9rem;
      color: var(--text-dim);
      margin-bottom: 2rem;
      line-height: 1.9;
    }

    .contact-links { display: flex; flex-direction: column; gap: 0.75rem; }

    .contact-link {
      display: flex;
      align-items: center;
      gap: 1rem;
      text-decoration: none;
      color: var(--text);
      font-size: 0.85rem;
      padding: 0.9rem 1.25rem;
      border: 1px solid var(--border);
      transition: all 0.2s;
      background: var(--surface);
    }

    .contact-link:hover { border-color: var(--accent); color: var(--accent); }
    .contact-link .link-icon { font-size: 1rem; width: 20px; text-align: center; }

    .contact-form { display: flex; flex-direction: column; gap: 1rem; }
    .form-group { display: flex; flex-direction: column; gap: 0.4rem; }

    .form-group label {
      font-size: 0.65rem;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--text-dim);
    }

    .form-group input,
    .form-group textarea {
      background: var(--surface);
      border: 1px solid var(--border);
      color: var(--text);
      font-family: var(--mono);
      font-size: 0.85rem;
      padding: 0.8rem 1rem;
      border-radius: 2px;
      outline: none;
      transition: border-color 0.2s;
      resize: vertical;
    }

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

    footer {
      position: relative;
      z-index: 1;
      text-align: center;
      padding: 2.5rem 4rem;
      border-top: 1px solid var(--border);
      font-size: 0.7rem;
      color: var(--text-dim);
      letter-spacing: 0.1em;
    }

    footer span { color: var(--accent); }

    .fade-up {
      opacity: 0;
      transform: translateY(24px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }

    .fade-up.visible { opacity: 1; transform: translateY(0); }

    .cursor {
      width: 8px; height: 8px;
      background: var(--accent);
      border-radius: 50%;
      position: fixed;
      pointer-events: none;
      z-index: 9998;
      transform: translate(-50%,-50%);
      transition: transform 0.1s;
      mix-blend-mode: screen;
    }

    @media (max-width: 768px) {
      nav { padding: 1rem 1.5rem; }
      .nav-links { gap: 1.25rem; }
      .hero { padding: 0 1.5rem; padding-top: 5rem; }
      .hero-scroll { left: 1.5rem; }
      section { padding: 4rem 1.5rem; }
      .about-grid, .contact-inner { grid-template-columns: 1fr; gap: 2rem; }
    }