:root {
      --bg: #080c10;
      --surface: #0d1117;
      --surface-2: #161b22;
      --border: #21262d;
      --accent: #00ff88;
      --accent-2: #0ea5e9;
      --accent-3: #f59e0b;
      --text: #e6edf3;
      --text-muted: #7d8590;
      --font-display: 'Syne', sans-serif;
      --font-mono: 'Space Mono', monospace;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }

    body {
      background: var(--bg);
      color: var(--text);
      font-family: var(--font-display);
      overflow-x: hidden;
      cursor: none;
    }

    /* CURSOR */
    .cursor {
      position: fixed;
      width: 10px; height: 10px;
      background: var(--accent);
      border-radius: 50%;
      pointer-events: none;
      z-index: 9999;
      transition: transform 0.15s ease, background 0.2s;
      transform: translate(-50%, -50%);
    }
    .cursor-ring {
      position: fixed;
      width: 36px; height: 36px;
      border: 1px solid rgba(0,255,136,0.4);
      border-radius: 50%;
      pointer-events: none;
      z-index: 9998;
      transition: transform 0.35s ease, width 0.2s, height 0.2s;
      transform: translate(-50%, -50%);
    }

    /* NOISE */
    body::before {
      content: '';
      position: fixed; inset: 0;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' 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: 9990;
    }

    /* NAV */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 1.5rem 4rem;
      z-index: 100;
      background: linear-gradient(to bottom, var(--bg) 0%, transparent 100%);
    }
    .nav-logo {
      font-family: var(--font-mono);
      font-size: 0.85rem;
      color: var(--accent);
      letter-spacing: 0.1em;
      text-decoration: none;
    }
    .nav-links { display: flex; gap: 2.5rem; list-style: none; }
    .nav-links a {
      font-family: var(--font-mono);
      font-size: 0.78rem;
      color: var(--text-muted);
      text-decoration: none;
      letter-spacing: 0.05em;
      transition: color 0.2s;
      position: relative;
    }
    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: -4px; left: 0;
      width: 0; height: 1px;
      background: var(--accent);
      transition: width 0.3s;
    }
    .nav-links a:hover { color: var(--accent); }
    .nav-links a:hover::after { width: 100%; }

    /* HERO */
    #hero {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding: 0 4rem;
      position: relative;
      overflow: hidden;
    }
    .hero-grid-bg {
      position: absolute; inset: 0;
      background-image:
        linear-gradient(rgba(0,255,136,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,255,136,0.03) 1px, transparent 1px);
      background-size: 60px 60px;
      mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
    }
    .hero-glow {
      position: absolute; top: -20%; right: -10%;
      width: 700px; height: 700px;
      background: radial-gradient(circle, rgba(0,255,136,0.07) 0%, transparent 65%);
      pointer-events: none;
    }
    .hero-glow-2 {
      position: absolute; bottom: -20%; left: -10%;
      width: 500px; height: 500px;
      background: radial-gradient(circle, rgba(14,165,233,0.06) 0%, transparent 65%);
      pointer-events: none;
    }
    .hero-inner {
      display: flex;
      align-items: center;
      gap: 5rem;
      position: relative;
      z-index: 1;
    }
    .hero-content-col { flex: 1; }
    .hero-avatar-col {
      flex-shrink: 0;
      opacity: 0;
      animation: fadeUp 0.9s forwards 0.2s;
    }
    .hero-avatar { width: 200px; height: 200px; position: relative; }
    .avatar-ring {
      position: absolute; inset: -6px;
      border-radius: 50%;
      background: conic-gradient(var(--accent) 0%, transparent 60%, var(--accent-2) 100%);
      animation: spin 6s linear infinite;
    }
    @keyframes spin { to { transform: rotate(360deg); } }
    .avatar-ring-inner {
      position: absolute; inset: 3px;
      border-radius: 50%;
      background: var(--bg);
    }
    .avatar-circle {
      position: absolute; inset: 6px;
      border-radius: 50%;
      background: linear-gradient(135deg, #0d1a12 0%, #0d1117 50%, #0a1520 100%);
      border: 1px solid rgba(0,255,136,0.15);
      display: flex; align-items: center; justify-content: center;
      flex-direction: column; overflow: hidden;
    }
    .avatar-initials {
      font-family: var(--font-display);
      font-size: 2.6rem;
      font-weight: 800;
      color: var(--accent);
      letter-spacing: -0.05em;
      line-height: 1;
      text-shadow: 0 0 40px rgba(0,255,136,0.5);
      text-align: center;
    }
    .avatar-dot-grid {
      position: absolute; inset: 0;
      background-image: radial-gradient(circle, rgba(0,255,136,0.08) 1px, transparent 1px);
      background-size: 12px 12px;
      border-radius: 50%;
    }
    .avatar-badge {
      position: absolute; bottom: 8px; right: 2px;
      background: var(--accent); color: #000;
      font-family: var(--font-mono); font-size: 0.55rem; font-weight: 700;
      padding: 3px 7px; border-radius: 20px; letter-spacing: 0.1em; white-space: nowrap;
    }

    .hero-tag {
      font-family: var(--font-mono);
      font-size: 0.75rem; color: var(--accent);
      letter-spacing: 0.2em; text-transform: uppercase;
      margin-bottom: 1.5rem;
      opacity: 0; animation: fadeUp 0.8s forwards 0.2s;
      display: flex; align-items: center; gap: 0.75rem;
    }
    .hero-tag::before {
      content: ''; display: inline-block;
      width: 40px; height: 1px; background: var(--accent);
    }
    h1 {
      font-family: var(--font-display);
      font-size: clamp(2.8rem, 6vw, 6.5rem);
      font-weight: 800; line-height: 0.95;
      letter-spacing: -0.03em;
      opacity: 0; animation: fadeUp 0.9s forwards 0.4s;
    }
    h1 .name-line { display: block; }
    h1 .accent { color: var(--accent); }
    .hero-subtitle {
      font-family: var(--font-mono);
      font-size: 0.85rem; color: var(--accent-2);
      letter-spacing: 0.1em; margin-top: 0.75rem;
      opacity: 0; animation: fadeUp 0.9s forwards 0.5s;
    }
    .hero-desc {
      margin-top: 2rem; max-width: 520px;
      font-size: 1rem; line-height: 1.7; color: var(--text-muted);
      opacity: 0; animation: fadeUp 0.9s forwards 0.6s;
    }
    .hero-actions {
      margin-top: 2.5rem; display: flex; gap: 1.25rem; align-items: center;
      opacity: 0; animation: fadeUp 0.9s forwards 0.8s;
    }
    .btn {
      display: inline-flex; align-items: center; gap: 0.6rem;
      padding: 0.85rem 2rem;
      font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.1em;
      text-decoration: none; border-radius: 2px; transition: all 0.2s; cursor: none;
    }
    .btn-primary { background: var(--accent); color: #000; font-weight: 700; }
    .btn-primary:hover { background: #fff; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,255,136,0.3); }
    .btn-secondary { background: transparent; color: var(--text); border: 1px solid var(--border); }
    .btn-secondary:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

    .hero-stats {
      margin-top: 3.5rem; display: flex; gap: 3rem;
      opacity: 0; animation: fadeUp 0.9s forwards 1s;
    }
    .stat-value { font-size: 2.2rem; font-weight: 800; color: var(--text); line-height: 1; }
    .stat-value span { color: var(--accent); }
    .stat-label { font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-muted); letter-spacing: 0.1em; margin-top: 0.3rem; text-transform: uppercase; }

    /* SECTION BASE */
    section { padding: 7rem 4rem; position: relative; }
    .section-label {
      font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent);
      letter-spacing: 0.2em; text-transform: uppercase;
      display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem;
    }
    .section-label::before { content: attr(data-index); color: var(--text-muted); font-size: 0.65rem; }
    .section-title {
      font-size: clamp(2.2rem, 4vw, 3.5rem); font-weight: 800;
      letter-spacing: -0.03em; line-height: 1.05; margin-bottom: 4rem;
    }

    /* TRUSTED — CAROUSEL */
    #trusted {
      background: var(--surface);
      padding: 4rem 0;
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      overflow: hidden;
    }
    .trusted-label {
      font-family: var(--font-mono); font-size: 0.68rem; color: var(--text-muted);
      letter-spacing: 0.25em; text-transform: uppercase;
      text-align: center; margin-bottom: 2.5rem; position: relative;
    }
    .trusted-label::before, .trusted-label::after {
      content: ''; position: absolute; top: 50%;
      width: 80px; height: 1px; background: var(--border);
    }
    .trusted-label::before { right: calc(50% + 130px); }
    .trusted-label::after  { left: calc(50% + 130px); }
    .trusted-marquee-wrap { position: relative; }
    .trusted-marquee-wrap::before, .trusted-marquee-wrap::after {
      content: ''; position: absolute; top: 0; bottom: 0; width: 120px;
      z-index: 2; pointer-events: none;
    }
    .trusted-marquee-wrap::before { left: 0; background: linear-gradient(to right, var(--surface), transparent); }
    .trusted-marquee-wrap::after  { right: 0; background: linear-gradient(to left, var(--surface), transparent); }
    .trusted-marquee { overflow: hidden; }
    .trusted-track {
      display: flex; gap: 1.5rem; width: max-content;
      animation: marquee 32s linear infinite;
    }
    .trusted-track:hover { animation-play-state: paused; }
    @keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
    .trusted-item {
      display: flex; flex-direction: column; align-items: center; gap: 0.6rem;
      background: var(--bg); border: 1px solid var(--border);
      padding: 1.5rem 2rem; min-width: 160px;
      transition: border-color 0.25s, transform 0.25s; flex-shrink: 0;
    }
    .trusted-item:hover { border-color: rgba(0,255,136,0.4); transform: translateY(-3px); }
    .trusted-icon {
      width: 44px; height: 44px; border-radius: 10px;
      display: flex; align-items: center; justify-content: center; font-size: 1.3rem;
      background: var(--surface-2); border: 1px solid var(--border);
    }
    .trusted-name { font-size: 0.88rem; font-weight: 700; letter-spacing: -0.01em; text-align: center; white-space: nowrap; }
    .trusted-type { font-family: var(--font-mono); font-size: 0.6rem; color: var(--text-muted); letter-spacing: 0.06em; text-align: center; white-space: nowrap; }

    /* SKILLS */
    #skills { background: var(--surface); }
    .skills-grid {
      display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 1.5px; background: var(--border); border: 1.5px solid var(--border);
    }
    .skill-card {
      background: var(--surface); padding: 2.5rem;
      position: relative; overflow: hidden; transition: background 0.3s;
    }
    .skill-card::before {
      content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
      background: linear-gradient(90deg, var(--accent), transparent);
      opacity: 0; transition: opacity 0.3s;
    }
    .skill-card:hover { background: var(--surface-2); }
    .skill-card:hover::before { opacity: 1; }
    .skill-icon { font-size: 1.8rem; margin-bottom: 1.25rem; }
    .skill-name { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.5rem; }
    .skill-desc { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 1.5rem; }
    .skill-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
    .tag {
      font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-muted);
      border: 1px solid var(--border); padding: 0.25rem 0.6rem; border-radius: 2px; letter-spacing: 0.05em;
    }

    /* PROJECTS */
    #projects { background: var(--bg); }
    .projects-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1.5rem; }
    .project-card {
      background: var(--surface); border: 1px solid var(--border); padding: 2.5rem;
      position: relative; overflow: hidden;
      transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s; cursor: none;
    }
    .project-card:hover {
      transform: translateY(-4px); border-color: var(--accent);
      box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(0,255,136,0.1);
    }
    .project-card.large { grid-column: span 7; }
    .project-card.small { grid-column: span 5; }
    .project-card.full { grid-column: span 12; display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }
    .project-num { font-family: var(--font-mono); font-size: 0.65rem; color: var(--accent); letter-spacing: 0.15em; margin-bottom: 1.5rem; }
    .project-thumb {
      width: 100%; height: 200px; background: var(--surface-2); border-radius: 2px;
      margin-bottom: 1.5rem; position: relative; overflow: hidden;
      display: flex; align-items: center; justify-content: center;
    }
    .mock-browser { width: 100%; height: 100%; background: #0d1117; display: flex; flex-direction: column; }
    .mock-bar {
      height: 28px; background: #161b22; display: flex; align-items: center;
      gap: 5px; padding: 0 10px; flex-shrink: 0; border-bottom: 1px solid #21262d;
    }
    .mock-dot { width: 8px; height: 8px; border-radius: 50%; }
    .mock-content { flex: 1; padding: 12px; overflow: hidden; }
    .mock-line { height: 6px; background: var(--border); border-radius: 3px; margin-bottom: 7px; }
    .project-title { font-size: 1.35rem; font-weight: 700; margin-bottom: 0.75rem; letter-spacing: -0.02em; }
    .project-desc { font-size: 0.88rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 2rem; }
    .project-footer { display: flex; align-items: center; justify-content: space-between; }
    .project-link {
      font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent);
      text-decoration: none; letter-spacing: 0.1em;
      display: flex; align-items: center; gap: 0.4rem; transition: gap 0.2s;
    }
    .project-link:hover { gap: 0.8rem; }

    /* EXPERIENCE */
    #experience { background: var(--surface); }
    .timeline { position: relative; padding-left: 2rem; }
    .timeline::before {
      content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 1px;
      background: linear-gradient(to bottom, var(--accent), var(--border), transparent);
    }
    .timeline-item {
      position: relative; padding-bottom: 3.5rem; padding-left: 2.5rem;
      opacity: 0; transform: translateX(-20px); transition: opacity 0.6s, transform 0.6s;
    }
    .timeline-item.visible { opacity: 1; transform: none; }
    .timeline-dot {
      position: absolute; left: -2.3rem; top: 0.35rem;
      width: 10px; height: 10px; border-radius: 50%;
      background: var(--accent); box-shadow: 0 0 0 4px rgba(0,255,136,0.15);
    }
    .timeline-date { font-family: var(--font-mono); font-size: 0.7rem; color: var(--accent); letter-spacing: 0.15em; margin-bottom: 0.5rem; }
    .timeline-title { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.25rem; }
    .timeline-company { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 0.75rem; }
    .timeline-desc { font-size: 0.88rem; color: var(--text-muted); line-height: 1.7; max-width: 600px; }
    .timeline-tasks { margin-top: 0.6rem; display: flex; flex-wrap: wrap; gap: 0.4rem; }

    /* CONTACT */
    #contact { background: var(--bg); }
    .contact-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: start; }
    .contact-text { font-size: 1rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 2.5rem; }
    .contact-links { display: flex; flex-direction: column; gap: 0.75rem; }
    .contact-link {
      display: flex; align-items: center; gap: 1rem;
      font-family: var(--font-mono); font-size: 0.82rem; color: var(--text-muted);
      text-decoration: none; padding: 1rem 1.25rem; border: 1px solid var(--border); transition: all 0.2s;
    }
    .contact-link:hover { border-color: var(--accent); color: var(--accent); transform: translateX(4px); }
    .contact-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-label { font-family: var(--font-mono); font-size: 0.68rem; color: var(--text-muted); letter-spacing: 0.15em; text-transform: uppercase; }
    .form-input, .form-textarea {
      background: var(--surface); border: 1px solid var(--border);
      color: var(--text); font-family: var(--font-display); font-size: 0.92rem;
      padding: 0.9rem 1rem; outline: none; transition: border-color 0.2s; resize: none; border-radius: 0;
    }
    .form-input:focus, .form-textarea:focus { border-color: var(--accent); }
    .form-textarea { min-height: 130px; }

    /* FOOTER */
    footer {
      padding: 2rem 4rem; border-top: 1px solid var(--border);
      display: flex; justify-content: space-between; align-items: center;
    }
    footer p { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-muted); letter-spacing: 0.05em; }
    footer span { color: var(--accent); }

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

    /* SCROLLBAR */
    ::-webkit-scrollbar { width: 4px; }
    ::-webkit-scrollbar-track { background: var(--bg); }
    ::-webkit-scrollbar-thumb { background: var(--border); }
    ::-webkit-scrollbar-thumb:hover { background: var(--accent); }

    /* RESPONSIVE */
    @media (max-width: 900px) {
      nav, section, #hero { padding-left: 2rem; padding-right: 2rem; }
      .hero-inner { flex-direction: column-reverse; gap: 2.5rem; }
      .hero-avatar { width: 140px; height: 140px; }
      .avatar-initials { font-size: 1.8rem; }
      .project-card.large, .project-card.small, .project-card.full { grid-column: span 12; }
      .project-card.full { grid-template-columns: 1fr; }
      .contact-wrapper { grid-template-columns: 1fr; gap: 3rem; }
      footer { flex-direction: column; gap: 1rem; text-align: center; }
      .trusted-label::before, .trusted-label::after { display: none; }
    }