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

    :root {
      --bg: #080c10;
      --bg2: #0d1117;
      --bg3: #111820;
      --border: rgba(0,255,180,0.12);
      --border-bright: rgba(0,255,180,0.35);
      --accent: #00ffb4;
      --accent2: #00c8ff;
      --accent3: #7c3aff;
      --text: #e2e8f0;
      --muted: #64748b;
      --mono: 'Space Mono', monospace;
      --sans: 'Syne', sans-serif;
    }

    html { scroll-behavior: smooth; }

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

    /* Custom cursor */
    .cursor {
      width: 10px; height: 10px;
      background: var(--accent);
      border-radius: 50%;
      position: fixed;
      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-ring {
      width: 36px; height: 36px;
      border: 1.5px solid var(--accent);
      border-radius: 50%;
      position: fixed;
      pointer-events: none;
      z-index: 9998;
      transform: translate(-50%, -50%);
      transition: left 0.12s ease, top 0.12s ease, width 0.2s, height 0.2s, border-color 0.2s;
      opacity: 0.6;
    }
    body:hover .cursor { opacity: 1; }

    /* Grid background */
    body::before {
      content: '';
      position: fixed;
      inset: 0;
      background-image:
        linear-gradient(rgba(0,255,180,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,255,180,0.03) 1px, transparent 1px);
      background-size: 60px 60px;
      pointer-events: none;
      z-index: 0;
    }

    /* Noise overlay */
    body::after {
      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='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: 1;
      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: 1.2rem 3rem;
      border-bottom: 1px solid var(--border);
      backdrop-filter: blur(16px);
      background: rgba(8,12,16,0.8);
    }

    .nav-resume-btn {
      display: flex;
      align-items: center;
      gap: 0.4rem;
      font-size: 0.72rem;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: #00ffb4;
      background: rgba(0, 255, 180, 0.06);
      border: 1px solid rgba(0, 255, 180, 0.3);
      padding: 0.45rem 0.9rem;
      border-radius: 2px;
      cursor: pointer;
      transition: all 0.2s;
    }
    .nav-resume-btn:hover {
      background: rgba(0, 255, 180, 0.14);
      border-color: #00ffb4;
      transform: translateY(-1px);
    }
    .nav-resume-btn svg {
      stroke: #00ffb4;
    }

    .nav-logo {
      font-family: var(--mono);
      font-size: 0.85rem;
      color: var(--accent);
      letter-spacing: 0.05em;
    }
    .nav-logo span { color: var(--muted); }
    .nav-links { display: flex; gap: 2.5rem; }
    .nav-links a, .nav-btn {
      font-family: var(--mono);
      font-size: 0.75rem;
      color: var(--muted);
      text-decoration: none;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      transition: color 0.2s;
      position: relative;
      background: none;
      border: none;
      cursor: none;
      padding: 0;
    }
    .nav-links a::after, .nav-btn::after {
      content: '';
      position: absolute; bottom: -4px; left: 0;
      width: 0; height: 1px;
      background: var(--accent);
      transition: width 0.3s;
    }
    .nav-links a:hover, .nav-btn:hover { color: var(--accent); }
    .nav-links a:hover::after, .nav-btn:hover::after { width: 100%; }

    /* Sections */
    section { position: relative; z-index: 2; }

    /* ===== HERO ===== */
    #hero {
      min-height: 100vh;
      display: flex; align-items: center;
      padding: 8rem 3rem 4rem;
      position: relative; overflow: hidden;
    }
    .hero-glow {
      position: absolute;
      width: 600px; height: 600px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(0,255,180,0.07) 0%, transparent 70%);
      top: -100px; right: -100px;
      pointer-events: none;
    }
    .hero-glow2 {
      position: absolute;
      width: 400px; height: 400px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(124,58,255,0.08) 0%, transparent 70%);
      bottom: 0; left: 200px;
      pointer-events: none;
    }
    .hero-inner { max-width: 1100px; width: 100%; }
    .hero-tag {
      font-family: var(--mono);
      font-size: 0.75rem;
      color: var(--accent);
      letter-spacing: 0.15em;
      text-transform: uppercase;
      margin-bottom: 1.5rem;
      display: flex; align-items: center; gap: 0.75rem;
    }
    .hero-tag::before {
      content: '';
      width: 32px; height: 1px;
      background: var(--accent);
    }
    .hero-name {
      font-size: clamp(3.5rem, 8vw, 7rem);
      font-weight: 800;
      line-height: 0.95;
      letter-spacing: -0.03em;
      margin-bottom: 0.5rem;
    }
    .hero-name .line2 {
      color: transparent;
      -webkit-text-stroke: 1px rgba(226,232,240,0.25);
    }
    .hero-role {
      font-family: var(--mono);
      font-size: 1rem;
      color: var(--accent2);
      margin: 1.5rem 0 2rem;
      display: flex; align-items: center; gap: 0.5rem;
    }
    .hero-role::before { content: '> '; color: var(--accent); }
    .typing::after {
      content: '|';
      animation: blink 1s infinite;
      color: var(--accent);
    }
    @keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

    .hero-desc {
      font-size: 1.05rem;
      color: var(--muted);
      max-width: 520px;
      line-height: 1.8;
      margin-bottom: 3rem;
    }
    .hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

    .btn-primary {
      display: inline-flex; align-items: center; gap: 0.5rem;
      padding: 0.85rem 2rem;
      background: var(--accent);
      color: #080c10;
      font-family: var(--mono);
      font-size: 0.8rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      text-decoration: none;
      border: none;
      cursor: none;
      transition: transform 0.2s, box-shadow 0.2s;
      clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
    }
    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 0 30px rgba(0,255,180,0.3);
    }
    .btn-outline {
      display: inline-flex; align-items: center; gap: 0.5rem;
      padding: 0.85rem 2rem;
      background: transparent;
      color: var(--text);
      font-family: var(--mono);
      font-size: 0.8rem;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      text-decoration: none;
      border: 1px solid var(--border-bright);
      cursor: none;
      transition: border-color 0.2s, color 0.2s, background 0.2s;
    }
    .btn-outline:hover {
      border-color: var(--accent2);
      color: var(--accent2);
      background: rgba(0,200,255,0.05);
    }

    /* Stats row */
    .hero-stats {
      display: flex; gap: 3rem;
      margin-top: 4rem;
      padding-top: 3rem;
      border-top: 1px solid var(--border);
    }
    
    .stat-num {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--accent);
      line-height: 1;
    }
    .stat-label {
      font-family: var(--mono);
      font-size: 0.7rem;
      color: var(--muted);
      text-transform: uppercase;
      letter-spacing: 0.1em;
      margin-top: 0.3rem;
    }

    /* ===== ABOUT ===== */
    #about {
      padding: 8rem 3rem;
      max-width: 1100px;
      margin: 0 auto;
    }
    .section-label {
      font-family: var(--mono);
      font-size: 0.72rem;
      color: var(--accent);
      letter-spacing: 0.15em;
      text-transform: uppercase;
      margin-bottom: 1rem;
      display: flex; align-items: center; gap: 0.75rem;
    }
    .section-label::before { content: '//'; color: var(--accent3); }
    .section-title {
      font-size: clamp(2rem, 4vw, 3rem);
      font-weight: 800;
      letter-spacing: -0.02em;
      margin-bottom: 3rem;
      line-height: 1.1;
    }
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: start;
    }
    .about-text p {
      color: var(--muted);
      line-height: 1.9;
      margin-bottom: 1.2rem;
      font-size: 1rem;
    }
    .about-text p strong { color: var(--text); font-weight: 600; }

    .terminal-card {
      background: var(--bg2);
      border: 1px solid var(--border);
      padding: 0;
      overflow: hidden;
    }
    .terminal-header {
      background: var(--bg3);
      padding: 0.75rem 1rem;
      display: flex; align-items: center; gap: 0.5rem;
      border-bottom: 1px solid var(--border);
    }
    .dot { width: 10px; height: 10px; border-radius: 50%; }
    .dot-r { background: #ff5f57; }
    .dot-y { background: #ffbd2e; }
    .dot-g { background: #28c840; }
    .terminal-title {
      font-family: var(--mono);
      font-size: 0.7rem;
      color: var(--muted);
      margin-left: 0.5rem;
    }
    .terminal-body {
      padding: 1.5rem;
      font-family: var(--mono);
      font-size: 0.8rem;
      line-height: 2;
    }
    .t-prompt { color: var(--accent); }
    .t-cmd { color: var(--text); }
    .t-out { color: var(--muted); padding-left: 1rem; }
    .t-key { color: var(--accent2); }
    .t-val { color: #f9a825; }
    .t-str { color: #a5d6a7; }

    /* ===== SKILLS ===== */
    #skills {
      padding: 8rem 3rem;
      background: var(--bg2);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }
    .skills-inner { max-width: 1100px; margin: 0 auto; }
    .skills-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 1.5rem;
      margin-top: 3rem;
    }
    .skill-card {
      background: var(--bg);
      border: 1px solid var(--border);
      padding: 2rem;
      position: relative;
      overflow: hidden;
      transition: border-color 0.3s, transform 0.3s;
    }
    .skill-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 2px;
      background: linear-gradient(90deg, var(--accent), var(--accent2));
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.4s;
    }
    .skill-card:hover { border-color: var(--border-bright); transform: translateY(-4px); }
    .skill-card:hover::before { transform: scaleX(1); }
    .skill-cat {
      font-family: var(--mono);
      font-size: 0.68rem;
      color: var(--accent);
      text-transform: uppercase;
      letter-spacing: 0.15em;
      margin-bottom: 1rem;
    }
    .skill-name {
      font-size: 1.2rem;
      font-weight: 700;
      margin-bottom: 1.2rem;
    }
    .skill-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
    .tag {
      font-family: var(--mono);
      font-size: 0.7rem;
      padding: 0.3rem 0.7rem;
      background: rgba(0,255,180,0.06);
      border: 1px solid rgba(0,255,180,0.15);
      color: var(--accent);
      letter-spacing: 0.05em;
    }
    .tag.blue {
      background: rgba(0,200,255,0.06);
      border-color: rgba(0,200,255,0.15);
      color: var(--accent2);
    }
    .tag.purple {
      background: rgba(124,58,255,0.08);
      border-color: rgba(124,58,255,0.2);
      color: #a78bfa;
    }

    /* ===== PROJECTS ===== */
    #projects {
      padding: 8rem 3rem;
      max-width: 1100px;
      margin: 0 auto;
    }
    .projects-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1.5rem;
      margin-top: 3rem;
    }
    .project-card {
      background: var(--bg2);
      border: 1px solid var(--border);
      padding: 2.5rem;
      position: relative;
      overflow: hidden;
      transition: border-color 0.3s, transform 0.3s;
      display: flex; flex-direction: column;
    }
    .project-card.featured {
      grid-column: 1 / -1;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2.5rem;
      align-items: center;
    }
    .project-card::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(0,255,180,0.03) 0%, transparent 60%);
      pointer-events: none;
      opacity: 0;
      transition: opacity 0.3s;
    }
    .project-card:hover { border-color: var(--border-bright); transform: translateY(-3px); }
    .project-card:hover::after { opacity: 1; }

    .project-num {
      font-family: var(--mono);
      font-size: 0.65rem;
      color: var(--accent3);
      letter-spacing: 0.1em;
      margin-bottom: 1rem;
    }
    .project-badge {
      display: inline-block;
      font-family: var(--mono);
      font-size: 0.65rem;
      padding: 0.25rem 0.6rem;
      background: rgba(0,255,180,0.1);
      border: 1px solid rgba(0,255,180,0.25);
      color: var(--accent);
      text-transform: uppercase;
      letter-spacing: 0.1em;
      margin-bottom: 1.2rem;
    }
    .project-title {
      font-size: 1.6rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      margin-bottom: 0.75rem;
      line-height: 1.15;
    }
    .project-desc {
      color: var(--muted);
      font-size: 0.92rem;
      line-height: 1.8;
      margin-bottom: 1.5rem;
      flex-grow: 1;
    }
    .project-tech { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 2rem; }
    .project-links { display: flex; gap: 1rem; margin-top: auto; }
    .link-btn {
      font-family: var(--mono);
      font-size: 0.72rem;
      color: var(--accent);
      text-decoration: none;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      display: flex; align-items: center; gap: 0.4rem;
      transition: color 0.2s;
      border: none; border-bottom: 1px solid rgba(0,255,180,0.25);
      padding-bottom: 2px; background: none; cursor: none;
    }
    .link-btn:hover { color: #fff; border-color: #fff; }
    .link-btn.dim { color: var(--muted); border-color: rgba(100,116,139,0.3); border-bottom: 1px solid rgba(100,116,139,0.3); }
    .link-btn.dim:hover { color: var(--text); border-color: var(--muted); }

    /* featured project right side - mock UI */
    .project-visual {
      background: var(--bg3);
      border: 1px solid var(--border);
      padding: 1.5rem;
      aspect-ratio: 16/10;
      display: flex; flex-direction: column;
      gap: 0.75rem;
      overflow: hidden;
    }
    .vis-bar { display: flex; gap: 0.4rem; margin-bottom: 0.25rem; }
    .vis-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border-bright); }
    .vis-url {
      flex: 1;
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: 2px;
      height: 16px;
      display: flex; align-items: center; padding: 0 8px;
      font-family: var(--mono); font-size: 0.55rem; color: var(--muted);
      overflow: hidden; white-space: nowrap;
    }
    .vis-body { flex: 1; display: grid; grid-template-columns: 1fr 2fr; gap: 0.75rem; }
    .vis-sidebar { display: flex; flex-direction: column; gap: 0.5rem; }
    .vis-item { background: var(--bg); border: 1px solid var(--border); height: 28px; border-radius: 2px; display: flex; align-items: center; padding: 0 8px; gap: 6px; }
    .vis-avatar { width: 14px; height: 14px; border-radius: 50%; background: var(--accent); opacity: 0.6; }
    .vis-line-sm { height: 5px; background: var(--border); border-radius: 2px; flex: 1; }
    .vis-main { display: flex; flex-direction: column; gap: 0.5rem; }
    .vis-video {
      flex: 1;
      background: linear-gradient(135deg, rgba(0,255,180,0.08), rgba(0,200,255,0.04));
      border: 1px solid var(--border-bright);
      border-radius: 2px;
      display: flex; align-items: center; justify-content: center;
      font-family: var(--mono); font-size: 0.6rem; color: var(--accent);
      position: relative; overflow: hidden;
    }
    .vis-video::before {
      content: '';
      position: absolute;
      width: 100%; height: 100%;
      background: repeating-linear-gradient(0deg, transparent, transparent 8px, rgba(0,255,180,0.02) 8px, rgba(0,255,180,0.02) 9px);
    }
    .vis-controls { display: flex; gap: 0.4rem; }
    .vis-ctrl {
      flex: 1; height: 20px;
      background: var(--bg); border: 1px solid var(--border);
      border-radius: 2px;
    }
    .vis-ctrl.active { background: rgba(0,255,180,0.12); border-color: var(--accent); }

    /* ===== CONTACT ===== */
    #contact {
      padding: 8rem 3rem;
      background: var(--bg2);
      border-top: 1px solid var(--border);
    }
    .contact-inner {
      max-width: 700px;
      margin: 0 auto;
      text-align: center;
    }
    .contact-inner .section-label { justify-content: center; }
    .contact-big {
      font-size: clamp(2.5rem, 5vw, 4rem);
      font-weight: 800;
      letter-spacing: -0.03em;
      margin-bottom: 1rem;
      line-height: 1.1;
    }
    .contact-big span { color: var(--accent); }
    .contact-sub {
      color: var(--muted);
      font-size: 1rem;
      line-height: 1.8;
      margin-bottom: 3rem;
    }
    .contact-form {
      display: flex; flex-direction: column; gap: 1rem;
      text-align: left;
    }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
    .form-group { display: flex; flex-direction: column; gap: 0.5rem; }
    .form-label {
      font-family: var(--mono);
      font-size: 0.7rem;
      color: var(--accent);
      text-transform: uppercase;
      letter-spacing: 0.1em;
    }
    .form-input, .form-textarea {
      background: var(--bg);
      border: 1px solid var(--border);
      color: var(--text);
      font-family: var(--mono);
      font-size: 0.85rem;
      padding: 0.85rem 1rem;
      outline: none;
      transition: border-color 0.2s, box-shadow 0.2s;
      width: 100%;
      resize: none;
    }
    .form-input::placeholder, .form-textarea::placeholder { color: var(--muted); }
    .form-input:focus, .form-textarea:focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 3px rgba(0,255,180,0.07);
    }
    .form-textarea { min-height: 140px; }

    /* social links used in footer */
    .social-link {
      font-family: var(--mono);
      font-size: 0.72rem;
      color: var(--muted);
      text-decoration: none;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      transition: color 0.2s;
      display: flex; align-items: center; gap: 0.4rem;
      background: none; border: none; cursor: none; padding: 0;
    }
    .social-link:hover { color: var(--accent); }

    /* Footer */
    footer {
      padding: 2.5rem 3rem;
      border-top: 1px solid var(--border);
      position: relative; z-index: 2;
      display: flex; flex-direction: column; gap: 1.5rem;
    }
    .footer-top {
      display: flex; justify-content: space-between; align-items: center;
      padding-left: 10%;
      flex-wrap: wrap; gap: 0.5rem;
    }
    .footer-copy {
      font-family: var(--mono);
      font-size: 0.72rem;
      color: var(--muted);
    }
    .footer-copy span { color: var(--accent); }
    .footer-stack {
      font-family: var(--mono);
      font-size: 0.68rem;
      color: var(--muted);
    }
    .footer-links {
      display: flex; gap: 1.5rem; flex-wrap: wrap;
      padding-top: 1rem;
      padding-left: 10%;
      border-top: 1px solid var(--border);
    }

    /* Animations */
    .fade-in {
      opacity: 0;
      transform: translateY(24px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .fade-in.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* Scroll indicator */
    .scroll-hint {
      position: absolute;
      bottom: 2rem; left: 50%;
      transform: translateX(-50%);
      display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
    }
    .scroll-hint span {
      font-family: var(--mono);
      font-size: 0.65rem;
      color: var(--muted);
      text-transform: uppercase;
      letter-spacing: 0.15em;
    }
    .scroll-line {
      width: 1px; height: 40px;
      background: linear-gradient(to bottom, var(--accent), transparent);
      animation: scrollLine 1.5s ease-in-out infinite;
    }
    @keyframes scrollLine {
      0%,100%{transform:scaleY(1);opacity:1}
      50%{transform:scaleY(0.5);opacity:0.4}
    }

    /* Hamburger */
    .hamburger { display: none; flex-direction: column; gap: 5px; cursor: none; background: none; border: none; padding: 4px; }
    .hamburger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.3s; }
    .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.open span:nth-child(2) { opacity: 0; }
    .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    /* Mobile nav drawer */
    .mobile-nav { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(8,12,16,0.97); z-index: 99; flex-direction: column; align-items: center; justify-content: center; gap: 2.5rem; }
    .mobile-nav.open { display: flex; }
    .mobile-nav a, .mobile-nav .nav-btn { font-family: var(--mono); font-size: 1.2rem; color: var(--muted); text-decoration: none; letter-spacing: 0.12em; text-transform: uppercase; transition: color 0.2s; background: none; border: none; cursor: none; padding: 0; }
    .mobile-nav a:hover, .mobile-nav .nav-btn:hover { color: var(--accent); }
    .mobile-close { position: absolute; top: 1.5rem; right: 1.5rem; background: none; border: none; cursor: none; }
    .mobile-close span { font-family: var(--mono); font-size: 1.5rem; color: var(--muted); }


    /* Hero photo */
    .hero-top { display: grid; grid-template-columns: 1fr auto; gap: 4rem; align-items: center; }
    .hero-photo-wrap {
      position: relative;
      width: 280px; height: 280px;
      flex-shrink: 0;
    }
    .hero-photo-ring {
      position: absolute; inset: 0;
      border-radius: 50%;
      background: conic-gradient(var(--accent) 0%, var(--accent2) 40%, var(--accent3) 70%, var(--accent) 100%);
      animation: spinRing 7s linear infinite;
      z-index: 0;
      padding: 3px;
    }
    .hero-photo-inner {
      position: absolute; inset: 3px;
      border-radius: 50%;
      background: var(--bg);
      z-index: 1;
      overflow: hidden;
      display: flex; align-items: flex-end; justify-content: center;
    }
    .hero-photo-inner img {
      width: 100%; height: 100%;
      object-fit: cover;
      object-position: center top;
      filter: brightness(1.05) contrast(1.08) saturate(0.95);
    }
    .hero-photo-glow {
      position: absolute; inset: -20px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(0,255,180,0.10) 0%, rgba(124,58,255,0.06) 50%, transparent 70%);
      z-index: 0;
      pointer-events: none;
    }
    @keyframes spinRing { to { transform: rotate(360deg); } }

    /* Responsive */
    @media (max-width: 768px) {
      nav { padding: 1rem 1.5rem; }
      .nav-links { display: none; }
      .hamburger { display: flex; }
      #hero { padding: 7rem 1.5rem 4rem; }
      #about, #skills { padding: 5rem 1.5rem; }
      #projects { padding: 5rem 1.5rem; }
      #contact { padding: 5rem 1.5rem; }
      footer { padding: 1.5rem; }
      .footer-top { flex-direction: column; gap: 0.3rem; text-align: center; }
      .about-grid { grid-template-columns: 1fr; gap: 2rem; }
      .projects-grid { grid-template-columns: 1fr; }
      .project-card.featured { grid-column: 1; grid-template-columns: 1fr; }
      .project-visual { display: none; }
      .form-row { grid-template-columns: 1fr; }
      .hero-stats { gap: 1.5rem; }
    }

    @keyframes slideIn { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }