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

  :root {
    --bg: #0a0a0b;
    --bg2: #111114;
    --line: rgba(255,255,255,0.07);
    --line2: rgba(255,255,255,0.13);
    --accent: #6ee7b7;
    --text: #f0f0f0;
    --muted: #888;
    --muted2: #555;
    --card: #13131a;
    --card2: #1a1a24;
  }

  html { scroll-behavior: smooth; }

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

  .cursor {
    width: 10px; height: 10px;
    background: var(--accent);
    border-radius: 50%;
    position: fixed; top: 0; left: 0;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.1s ease;
    mix-blend-mode: difference;
  }
  .cursor-ring {
    width: 36px; height: 36px;
    border: 1px solid rgba(110,231,183,0.4);
    border-radius: 50%;
    position: fixed; top: 0; left: 0;
    pointer-events: none;
    z-index: 9998;
    transition: all 0.18s ease;
  }

  .container { max-width: 900px; margin: 0 auto; width: 100%; }

  /* Nav */
  nav {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid transparent;
    transition: all 0.4s;
  }
  nav.scrolled {
    background: rgba(10,10,11,0.88);
    backdrop-filter: blur(20px);
    border-bottom-color: var(--line);
  }
  .nav-inner {
    display: flex; justify-content: space-between; align-items: center;
  }
  .nav-logo {
    font-family: 'DM Mono', monospace;
    font-size: 0.8rem;
    color: var(--accent);
    letter-spacing: 0.05em;
    text-decoration: none;
  }
  .nav-back {
    font-family: 'DM Mono', monospace;
    font-size: 0.78rem;
    color: var(--muted);
    text-decoration: none;
    letter-spacing: 0.08em;
    display: flex; align-items: center; gap: 0.5rem;
    transition: color 0.2s;
  }
  .nav-back:hover { color: var(--accent); }
  .nav-back::before { content: '←'; }

  /* Hero */
  .page-hero {
    padding: 10rem 2rem 5rem;
    border-bottom: 1px solid var(--line);
    position: relative;
    overflow: hidden;
  }
  .hero-grid {
    position: absolute; inset: 0;
    background-image:
      linear-gradient(var(--line) 1px, transparent 1px),
      linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 100% at 20% 50%, black 30%, transparent 100%);
    opacity: 0.4;
  }
  .section-label {
    font-family: 'DM Mono', monospace;
    font-size: 0.7rem;
    color: var(--accent);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    display: flex; align-items: center; gap: 0.75rem;
  }
  .section-label::before {
    content: '';
    display: block;
    width: 24px; height: 1px;
    background: var(--accent);
  }
  .page-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.05;
    margin-bottom: 1rem;
  }
  .page-desc {
    font-family: 'DM Mono', monospace;
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.8;
    font-weight: 300;
    max-width: 520px;
    margin-top: 1rem;
  }

  /* Legend */
  .legend {
    display: flex; align-items: center; gap: 1.5rem;
    flex-wrap: wrap;
    margin-top: 2.5rem;
    padding: 1rem 1.25rem;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 4px;
    width: fit-content;
  }
  .legend-item {
    display: flex; align-items: center; gap: 0.5rem;
    font-family: 'DM Mono', monospace;
    font-size: 0.72rem;
    color: var(--muted);
  }
  .legend-stars { display: flex; gap: 1px; }
  .legend-stars .s { font-size: 11px; color: var(--muted2); }
  .legend-stars .s.on { color: var(--accent); }

  /* Main content */
  main { padding: 4rem 2rem 6rem; }

  /* Category */
  .category { margin-bottom: 4rem; }
  .category-header {
    display: flex; align-items: center; gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--line);
  }
  .category-icon {
    width: 34px; height: 34px;
    border-radius: 3px;
    background: rgba(110,231,183,0.08);
    border: 1px solid rgba(110,231,183,0.15);
    display: flex; align-items: center; justify-content: center;
    font-size: 15px;
    flex-shrink: 0;
  }
  .category-title {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
  }
  .category-count {
    font-family: 'DM Mono', monospace;
    font-size: 0.68rem;
    color: var(--muted2);
    margin-left: auto;
    letter-spacing: 0.05em;
  }

  /* Skills grid */
  .skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.75rem;
  }

  /* Skill card */
  .skill-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 1rem 1.1rem;
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
  }
  .skill-card:hover {
    border-color: rgba(110,231,183,0.25);
    background: var(--card2);
    transform: translateY(-2px);
  }
  .skill-card::after {
    content: attr(data-level);
    position: absolute;
    top: 0.6rem; right: 0.75rem;
    font-family: 'DM Mono', monospace;
    font-size: 0.6rem;
    color: var(--muted2);
    letter-spacing: 0.05em;
    text-transform: uppercase;
  }
  .skill-name {
    font-size: 0.88rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    display: block;
    padding-right: 3rem;
  }
  .stars {
    display: flex; gap: 3px;
  }
  .star {
    font-size: 12px;
    color: var(--muted2);
    line-height: 1;
  }
  .star.on { color: var(--accent); }

  /* Soft skills — layout diferente */
  .soft-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 0.75rem;
  }
  .soft-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 1.1rem 1.25rem;
    transition: all 0.2s;
    display: flex; align-items: flex-start; gap: 0.75rem;
  }
  .soft-card:hover { border-color: rgba(110,231,183,0.25); background: var(--card2); }
  .soft-icon {
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 1px;
  }
  .soft-name {
    font-size: 0.88rem;
    font-weight: 700;
    display: block;
    margin-bottom: 0.25rem;
  }
  .soft-desc {
    font-family: 'DM Mono', monospace;
    font-size: 0.72rem;
    color: var(--muted);
    line-height: 1.6;
    font-weight: 300;
  }

  /* Idiomas — layout especial */
  .lang-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
  }
  .lang-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 1.25rem;
    transition: all 0.2s;
  }
  .lang-card:hover { border-color: rgba(110,231,183,0.25); background: var(--card2); }
  .lang-flag {
    font-size: 1.8rem;
    display: block;
    margin-bottom: 0.6rem;
    line-height: 1;
  }
  .lang-name {
    font-size: 0.95rem;
    font-weight: 700;
    display: block;
    margin-bottom: 0.2rem;
  }
  .lang-level {
    font-family: 'DM Mono', monospace;
    font-size: 0.72rem;
    color: var(--accent);
    display: block;
    margin-bottom: 0.5rem;
  }

  /* Reveal */
  .reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.5s ease, transform 0.5s ease; }
  .reveal.visible { opacity: 1; transform: none; }

  /* Footer */
  footer {
    padding: 2rem;
    border-top: 1px solid var(--line);
  }
  footer p {
    font-family: 'DM Mono', monospace;
    font-size: 0.72rem;
    color: var(--muted2);
  }
  footer span { color: var(--accent); }

  @media (max-width: 600px) {
    .page-hero { padding: 8rem 1rem 3rem; }
    main { padding: 3rem 1rem 4rem; }
    footer { padding: 1.5rem 1rem; }
    .legend { gap: 1rem; }
  }