/* ---------- Design tokens ---------- */
  :root {
    --bg: #0A0A0A;
    --surface: #141414;
    --border: #2A2A2A;
    --text: #F5F5F5;
    --text-secondary: #A0A0A0;
    --text-muted: #6B6B6B;
    --accent: #7C9EFF;

    --font-logo: 'Baloo 2', sans-serif;
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;

    --max-width: 1100px;
  }

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

  body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
  }

  a { color: inherit; text-decoration: none; }

  :focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
  }

  .wrap {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
  }

  /* ---------- Nav ---------- */
  nav {
    border-bottom: 1px solid var(--border);
  }

  nav .wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 22px;
    padding-bottom: 22px;
  }

  .logo {
    font-family: var(--font-logo);
    font-weight: 700;
    font-size: 20px;
    letter-spacing: 0.2px;
  }

  .nav-links {
    display: flex;
    gap: 32px;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 14px;
  }

  .nav-links a {
    color: var(--text-secondary);
    transition: color 0.15s ease;
  }

  .nav-links a:hover,
  .nav-links a.active {
    color: var(--text);
  }

  .nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 24px;
    cursor: pointer;
  }

  /* ---------- Hero ---------- */
  .hero {
    padding: 88px 0 72px;
    text-align: center;
  }

  .hero h1 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: clamp(32px, 5vw, 44px);
    letter-spacing: -0.5px;
    margin-bottom: 16px;
  }

  .hero p {
    color: var(--text-secondary);
    font-size: clamp(15px, 2vw, 17px);
    max-width: 480px;
    margin: 0 auto 32px;
  }

  .hero-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
  }

  .btn {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 14px;
    padding: 12px 22px;
    border-radius: 8px;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
  }

  .btn-primary {
    background: var(--text);
    color: var(--bg);
    border-color: var(--text);
  }

  .btn-primary:hover { opacity: 0.88; }

  .btn-secondary {
    background: transparent;
    color: var(--text);
  }

  .btn-secondary:hover { border-color: var(--text-secondary); }

  /* ---------- Section shared ---------- */
  section {
    padding: 56px 0;
    border-top: 1px solid var(--border);
  }

  .eyebrow {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 20px;
  }

  /* ---------- Projects ---------- */
  .project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
  }

  .project-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    transition: border-color 0.15s ease, transform 0.15s ease;
  }

  .project-card:not(.placeholder):hover {
    border-color: var(--text-secondary);
    transform: translateY(-2px);
  }

  .project-card .icon {
    font-size: 22px;
    margin-bottom: 14px;
    display: block;
  }

  .project-card h3 {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 16px;
    margin-bottom: 6px;
  }

  .project-card p {
    color: var(--text-secondary);
    font-size: 13px;
  }

    .project-card img {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 14px;
    display: block;
  }

  .project-card .links {
    display: flex;
    gap: 14px;
    margin-top: 12px;
    font-size: 13px;
  }

  .project-card .links a {
    color: var(--accent);
    text-decoration: underline dotted;
    text-underline-offset: 3px;
  }

  .project-card .links a:hover {
    text-decoration-style: solid;
  }
  .project-card.placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    border-style: dashed;
    color: var(--text-muted);
    font-size: 13px;
  }

  /* ---------- About + Contact ---------- */
  .about-contact {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 40px;
  }

  .about-contact p {
    color: var(--text-secondary);
    font-size: 14px;
    max-width: 42ch;
  }

  .contact-icons {
    display: flex;
    gap: 16px;
  }

  .contact-icons a {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 16px;
    transition: border-color 0.15s ease, color 0.15s ease;
  }

  .contact-icons a:hover {
    border-color: var(--accent);
    color: var(--accent);
  }

  footer {
    text-align: center;
    padding: 24px 0;
    color: var(--text-muted);
    font-size: 12px;
    border-top: 1px solid var(--border);
  }

  /* ---------- Mobile ---------- */
  @media (max-width: 640px) {
    .nav-links {
      position: absolute;
      top: 64px;
      left: 0;
      right: 0;
      background: var(--bg);
      border-bottom: 1px solid var(--border);
      flex-direction: column;
      gap: 0;
      display: none;
    }

    .nav-links.open { display: flex; }

    .nav-links a {
      padding: 16px 24px;
      border-top: 1px solid var(--border);
    }

    .nav-toggle { display: block; }

    .about-contact {
      grid-template-columns: 1fr;
      gap: 28px;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    * { transition: none !important; }
  }