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

    :root {
      --bg: #000000;
      --bg2: #080808;
      --bg3: #0f0f0f;
      --border: rgba(255,255,255,0.07);
      --accent: #069494;
      --accent2: #069494;
      --accent-glow: rgba(6, 148, 148, 0.25);
      --text: #e2e8f0;
      --muted: #a9b5c7;
      --card: rgba(255,255,255,0.03);
      --card-hover: rgba(255,255,255,0.06);
    }

    html { scroll-behavior: smooth; }

    body {
      background: var(--bg);
      color: var(--text);
      font-family: 'Inter', sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
    }
    .skip-link {
      position: fixed;
      top: 0.5rem;
      left: 0.5rem;
      z-index: 1200;
      background: #fff;
      color: #000;
      border-radius: 8px;
      padding: 0.5rem 0.85rem;
      text-decoration: none;
      font-weight: 600;
      transform: translateY(-150%);
      transition: transform 0.2s ease;
    }
    .skip-link:focus-visible {
      transform: translateY(0);
      outline: none;
      box-shadow: 0 0 0 3px rgba(6, 148, 148, 0.45);
    }
    a:focus-visible {
      outline: 2px solid var(--accent2);
      outline-offset: 3px;
      border-radius: 8px;
    }

    /* ─── NAV ─── */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 1.1rem 6vw;
      background: rgba(8, 8, 16, 0.85);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--border);
    }
    .nav-logo {
      font-weight: 700;
      font-size: 1.05rem;
      letter-spacing: -0.02em;
      color: #fff;
    }
    .nav-logo span { color: var(--accent2); }
    .nav-links {
      display: flex;
      gap: 2rem;
      list-style: none;
    }
    .nav-links a {
      color: var(--muted);
      text-decoration: none;
      font-size: 0.875rem;
      font-weight: 500;
      transition: color 0.2s;
    }
    .nav-links a:hover { color: #fff; }
    .nav-cta {
      padding: 0.5rem 1.2rem;
      background: var(--accent);
      color: #000 !important;
      border-radius: 8px;
      transition: opacity 0.2s !important;
    }
    .nav-cta:hover { opacity: 0.85; color: #000 !important; }

    /* ─── HERO ─── */
    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      padding: 8rem 6vw 5rem;
      position: relative;
      overflow: hidden;
    }
    .hero-bg {
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(191,255,29,0.10) 0%, transparent 70%),
                  radial-gradient(ellipse 40% 40% at 80% 50%, rgba(191,255,29,0.04) 0%, transparent 60%);
    }
    .hero-grid {
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
      background-size: 60px 60px;
      mask-image: radial-gradient(ellipse 70% 70% at 50% 20%, black 30%, transparent 80%);
    }
    .hero-content {
      position: relative;
      max-width: 750px;
    }

    /* ─── HERO VISUAL ─── */
    .hero-visual {
      position: absolute;
      right: 6vw;
      top: 50%;
      transform: translateY(-50%);
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      gap: 12px;
    }
    .code-editor {
      width: 680px;
      background: #0d1117;
      border-radius: 12px;
      border: 1px solid rgba(255,255,255,0.08);
      box-shadow: 0 30px 70px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.03);
      overflow: hidden;
      animation: editorFloat 5s ease-in-out infinite;
    }
    @keyframes editorFloat {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-10px); }
    }
    .editor-bar {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 10px 14px 0;
      background: #161b22;
    }
    .editor-dots { display: flex; gap: 6px; flex-shrink: 0; padding-bottom: 10px; }
    .editor-dots span { width: 11px; height: 11px; border-radius: 50%; display: block; }
    .editor-tabs { display: flex; align-items: flex-end; gap: 0; flex: 1; }
    .editor-tab {
      font-family: 'JetBrains Mono', monospace;
      font-size: 11px;
      padding: 6px 14px;
      color: rgba(255,255,255,0.35);
      border-right: 1px solid rgba(255,255,255,0.05);
      cursor: default;
      white-space: nowrap;
      border-bottom: 2px solid transparent;
    }
    .editor-tab.active {
      color: rgba(255,255,255,0.85);
      background: #0d1117;
      border-bottom: 2px solid var(--accent2);
    }
    .editor-tabs-border {
      height: 1px;
      background: rgba(255,255,255,0.05);
    }
    .editor-body {
      padding: 14px 18px 20px;
      font-family: 'JetBrains Mono', monospace;
      font-size: 12px;
      line-height: 1.9;
    }
    .cl { display: flex; gap: 16px; white-space: pre; }
    .cl-hl { background: rgba(191,255,29,0.06); margin: 0 -18px; padding: 0 18px; }
    .ln { color: #30363d; min-width: 20px; text-align: right; user-select: none; flex-shrink: 0; }
    .ck { color: #ff7b72; }
    .cs { color: #a5d6ff; }
    .cf { color: #d2a8ff; }
    .ct { color: #7ee787; }
    .cp { color: #79c0ff; }
    .cm { color: #484f58; font-style: italic; }
    .cursor {
      display: inline-block;
      width: 2px; height: 13px;
      background: var(--accent2);
      margin-left: 1px;
      vertical-align: middle;
      animation: blink 1.1s step-end infinite;
    }
    @keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }
    .build-card {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(13,17,23,0.9);
      backdrop-filter: blur(12px);
      border: 1px solid rgba(74,222,128,0.2);
      border-radius: 8px;
      padding: 8px 14px;
      font-family: 'JetBrains Mono', monospace;
      font-size: 11px;
      color: rgba(255,255,255,0.7);
      animation: editorFloat 4s ease-in-out infinite 1.2s;
      align-self: flex-start;
      margin-left: 0;
    }
    .build-dot {
      width: 7px; height: 7px;
      border-radius: 50%;
      background: #4ade80;
      box-shadow: 0 0 8px #4ade80;
      flex-shrink: 0;
    }
    @media (max-width: 1100px) { .hero-visual { display: none; } }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.35rem 0.9rem;
      background: rgba(191,255,29,0.10);
      border: 1px solid rgba(191,255,29,0.3);
      border-radius: 100px;
      font-size: 0.8rem;
      color: var(--accent2);
      font-weight: 500;
      margin-bottom: 1.5rem;
    }
    .hero-badge::before {
      content: '';
      width: 7px; height: 7px;
      border-radius: 50%;
      background: #4ade80;
      box-shadow: 0 0 8px #4ade80;
      animation: pulse 2s infinite;
    }
    @keyframes pulse {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.4; }
    }
    .hero h1 {
      font-size: clamp(2.8rem, 6vw, 5rem);
      font-weight: 800;
      line-height: 1.08;
      letter-spacing: -0.04em;
      color: #fff;
      margin-bottom: 1.25rem;
    }
    .hero h1 .gradient {
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .hero p {
      font-size: 1.125rem;
      color: var(--muted);
      max-width: 560px;
      margin-bottom: 2.5rem;
      line-height: 1.7;
    }
    .hero-actions {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.75rem 1.6rem;
      border-radius: 10px;
      font-weight: 600;
      font-size: 0.9rem;
      text-decoration: none;
      transition: all 0.2s;
      cursor: pointer;
    }
    .btn-primary {
      background: var(--accent);
      color: #000;
      box-shadow: 0 0 30px rgba(191,255,29,0.3);
    }
    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 0 40px rgba(191,255,29,0.4);
    }
    .btn-ghost {
      background: var(--card);
      color: var(--text);
      border: 1px solid var(--border);
    }
    .btn-ghost:hover {
      background: var(--card-hover);
      border-color: rgba(255,255,255,0.12);
      transform: translateY(-2px);
    }
    .hero-stats {
      display: flex;
      gap: 2.5rem;
      margin-top: 4rem;
      padding-top: 2.5rem;
      border-top: 1px solid var(--border);
      flex-wrap: wrap;
    }
    .stat-item {}
    .stat-num {
      font-size: 2rem;
      font-weight: 800;
      color: #fff;
      letter-spacing: -0.04em;
    }
    .stat-num span { color: var(--accent2); }
    .stat-label {
      font-size: 0.8rem;
      color: var(--muted);
      margin-top: 0.15rem;
    }

    /* ─── SECTIONS ─── */
    section {
      padding: 6rem 6vw;
    }
    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      font-family: 'JetBrains Mono', monospace;
      font-size: 0.75rem;
      color: var(--accent2);
      font-weight: 500;
      margin-bottom: 1rem;
      letter-spacing: 0.05em;
    }
    .section-tag::before {
      content: '//';
      opacity: 0.5;
    }
    .section-title {
      font-size: clamp(1.8rem, 3vw, 2.5rem);
      font-weight: 800;
      letter-spacing: -0.03em;
      color: #fff;
      margin-bottom: 1rem;
    }
    .section-sub {
      color: var(--muted);
      font-size: 1rem;
      max-width: 520px;
      margin-bottom: 3.5rem;
      line-height: 1.7;
    }

    /* ─── SKILLS ─── */
    #skills { background: var(--bg2); }
    .skills-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.25rem;
    }
    @media (max-width: 900px) {
      .skills-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 560px) {
      .skills-grid { grid-template-columns: 1fr; }
    }
    .skill-card {
      background: var(--card);
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 1.5rem;
      transition: all 0.25s;
    }
    .skill-card:hover {
      background: var(--card-hover);
      border-color: rgba(191,255,29,0.2);
      transform: translateY(-3px);
    }
    .skill-icon {
      font-size: 1.6rem;
      margin-bottom: 0.75rem;
    }
    .skill-name {
      font-weight: 700;
      font-size: 0.95rem;
      color: #fff;
      margin-bottom: 0.4rem;
    }
    .skill-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.4rem;
      margin-top: 0.75rem;
    }
    .skill-tag {
      padding: 0.2rem 0.6rem;
      background: rgba(191,255,29,0.08);
      border: 1px solid rgba(191,255,29,0.15);
      border-radius: 6px;
      font-size: 0.72rem;
      color: var(--accent2);
      font-weight: 500;
      font-family: 'JetBrains Mono', monospace;
    }

    /* ─── EXPERIENCE ─── */
    .timeline {
      position: relative;
      padding-left: 20px;
    }
    .timeline::before {
      content: '';
      position: absolute;
      left: 4px;
      top: 10px;
      bottom: 0;
      width: 2px;
      background: linear-gradient(to bottom, var(--accent), transparent);
    }
    .timeline-item {
      position: relative;
      margin-bottom: 3rem;
    }
    .timeline-item::before {
      content: '';
      position: absolute;
      left: -20px;
      top: 4px;
      width: 10px; height: 10px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 12px var(--accent);
      z-index: 1;
    }
    .timeline-date {
      font-family: 'JetBrains Mono', monospace;
      font-size: 0.75rem;
      color: var(--accent2);
      font-weight: 500;
      margin-bottom: 0.4rem;
    }
    .timeline-company {
      font-size: 1.15rem;
      font-weight: 700;
      color: #fff;
      letter-spacing: -0.02em;
    }
    .timeline-role {
      font-size: 0.875rem;
      color: var(--muted);
      margin-bottom: 0.75rem;
    }
    .timeline-bullets {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
    }
    .timeline-bullets li {
      font-size: 0.875rem;
      color: var(--muted);
      padding-left: 1rem;
      position: relative;
      line-height: 1.6;
    }
    .timeline-bullets li::before {
      content: '▸';
      position: absolute;
      left: 0;
      color: var(--accent2);
      font-size: 0.75rem;
      top: 0.05rem;
    }

    /* ─── PROJECTS ─── */
    #projects { background: var(--bg2); }
    .projects-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
    }
    @media (max-width: 1024px) {
      .projects-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 600px) {
      .projects-grid { grid-template-columns: 1fr; }
    }
    .project-card {
      background: var(--card);
      border: 1px solid var(--border);
      border-radius: 20px;
      overflow: hidden;
      transition: all 0.3s;
      display: flex;
      flex-direction: column;
    }
    .project-card:hover {
      transform: translateY(-6px);
      border-color: rgba(191,255,29,0.3);
      box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(191,255,29,0.08);
    }
    .project-screenshot {
      width: 100%;
      height: 200px;
      object-fit: cover;
      object-position: top;
      background: var(--bg3);
      display: block;
    }
    .project-screenshot-placeholder {
      width: 100%;
      height: 200px;
      background: linear-gradient(135deg, var(--bg3), var(--bg2));
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .project-icon {
      width: 60px; height: 60px;
      border-radius: 16px;
      object-fit: cover;
      box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    }
    .project-icon-contain {
      object-fit: contain;
      background: #ffffff;
      border: 1px solid var(--border);
      padding: 6px;
    }
    .project-body {
      padding: 1.25rem 1.4rem 1.4rem;
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    .project-header {
      display: flex;
      align-items: flex-start;
      gap: 0.75rem;
      margin-bottom: 0.75rem;
    }
    .project-meta { flex: 1; }
    .project-name {
      font-size: 1.05rem;
      font-weight: 700;
      color: #fff;
      letter-spacing: -0.02em;
    }
    .project-type {
      font-size: 0.75rem;
      color: var(--muted);
      margin-top: 0.1rem;
    }
    .project-desc {
      font-size: 0.85rem;
      color: var(--muted);
      line-height: 1.65;
      flex: 1;
      margin-bottom: 1.1rem;
    }
    .project-footer {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 0.8rem;
    }
    .project-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.35rem;
    }
    .project-tag {
      padding: 0.18rem 0.55rem;
      background: rgba(191,255,29,0.08);
      border: 1px solid rgba(191,255,29,0.15);
      border-radius: 5px;
      font-size: 0.7rem;
      color: var(--accent2);
      font-family: 'JetBrains Mono', monospace;
    }
    .project-links {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
    }
    .project-link {
      min-height: 34px;
      padding: 0.45rem 0.65rem;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.4rem;
      background: var(--card-hover);
      border: 1px solid var(--border);
      border-radius: 8px;
      color: var(--muted);
      text-decoration: none;
      transition: all 0.2s;
      font-family: 'JetBrains Mono', monospace;
      font-size: 0.68rem;
      font-weight: 500;
      white-space: nowrap;
    }
    .project-link svg { flex: 0 0 auto; }
    .project-link:hover {
      background: var(--accent);
      border-color: var(--accent);
      color: #fff;
    }

    /* ─── ABOUT ─── */
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
    }
    @media (max-width: 768px) {
      .about-grid { grid-template-columns: 1fr; }
    }
    .about-text p {
      color: var(--muted);
      font-size: 1rem;
      line-height: 1.8;
      margin-bottom: 1rem;
    }
    .about-text p:last-child { margin-bottom: 0; }
    .about-highlights {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
    }
    .highlight-card {
      background: var(--card);
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 1.25rem;
      transition: all 0.2s;
    }
    .highlight-card:hover {
      background: var(--card-hover);
      border-color: rgba(191,255,29,0.2);
    }
    .highlight-icon { font-size: 1.5rem; margin-bottom: 0.5rem; }
    .highlight-label {
      font-size: 0.8rem;
      color: var(--muted);
      margin-bottom: 0.2rem;
    }
    .highlight-value {
      font-size: 1rem;
      font-weight: 700;
      color: #fff;
    }

    /* ─── CONTACT ─── */
    #contact {
      background: var(--bg2);
      text-align: center;
    }
    #contact .section-sub {
      margin-left: auto;
      margin-right: auto;
    }
    .contact-card {
      max-width: 560px;
      margin: 0 auto;
      background: var(--card);
      border: 1px solid var(--border);
      border-radius: 24px;
      padding: 3rem;
    }
    .contact-links {
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      margin-top: 2rem;
    }
    .contact-link {
      display: flex;
      align-items: center;
      gap: 1rem;
      padding: 0.9rem 1.25rem;
      background: var(--bg3);
      border: 1px solid var(--border);
      border-radius: 12px;
      text-decoration: none;
      color: var(--text);
      transition: all 0.2s;
      font-size: 0.9rem;
    }
    .contact-link:hover {
      background: rgba(191,255,29,0.06);
      border-color: rgba(191,255,29,0.2);
      transform: translateX(4px);
    }
    .contact-link-icon {
      width: 36px; height: 36px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: rgba(191,255,29,0.08);
      border-radius: 8px;
      font-size: 1rem;
      flex-shrink: 0;
    }
    .contact-link-text { flex: 1; min-width: 0; text-align: left; }
    .contact-link-label { font-weight: 600; color: #fff; display: block; }
    .contact-link-val { font-size: 0.8rem; color: var(--muted); display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

    /* ─── FOOTER ─── */
    footer {
      padding: 2rem 6vw;
      border-top: 1px solid var(--border);
      text-align: center;
    }
    footer p {
      font-size: 0.8rem;
      color: var(--muted);
    }

    /* ─── UTILS ─── */
    .divider { height: 1px; background: var(--border); margin: 0 6vw; }

    @media (max-width: 640px) {
      nav { padding: 1rem 4vw; }
      .nav-links { display: none; }
      section { padding: 4rem 4vw; }
      .hero { padding: 7rem 4vw 4rem; }
      .hero-stats { gap: 1.5rem; }
      .about-highlights { grid-template-columns: 1fr; }
      .contact-card { padding: 2rem 1.25rem; }
      footer { padding: 1.5rem 4vw; }
    }
    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
      }
    }