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

  :root {
    --bg: #0a0c0e;
    --bg-elev: #111417;
    --bg-card: #14181c;
    --border: #1f242a;
    --border-strong: #2a3138;
    --text: #e8eaed;
    --text-dim: #8b9199;
    --text-muted: #5a6068;
    --accent: #d4ff3a;
    --accent-dim: #8aa823;
    --danger: #ff5a4e;
    --grid: #15191e;
  }

  html, body {
    background: var(--bg);
    color: var(--text);
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }

  /* ============ GRID BACKGROUND ============ */
  body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image:
      linear-gradient(var(--grid) 1px, transparent 1px),
      linear-gradient(90deg, var(--grid) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
    opacity: 0.6;
  }

  .container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 32px;
    position: relative;
    z-index: 1;
  }

  /* ============ NAV ============ */
  nav {
    border-bottom: 1px solid var(--border);
    background: rgba(10, 12, 14, 0.85);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 100;
  }
  .nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 32px;
    max-width: 1320px;
    margin: 0 auto;
  }
  .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: -0.02em;
  }
  .logo-mark {
    width: 24px;
    height: 24px;
    background-image: url("/favicon.svg");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
  }
  .nav-links {
    display: flex;
    gap: 32px;
    font-size: 13px;
    color: var(--text-dim);
  }
  .nav-links a {
    color: inherit;
    text-decoration: none;
    transition: color 0.15s;
  }
  .nav-links a:hover { color: var(--text); }

  .nav-cta {
    font-size: 12px;
    padding: 8px 16px;
    border: 1px solid var(--border-strong);
    background: transparent;
    color: var(--text);
    text-decoration: none;
    transition: all 0.15s;
    font-family: inherit;
  }
  .nav-cta:hover {
    background: var(--accent);
    color: var(--bg);
    border-color: var(--accent);
  }

  /* ============ HERO ============ */
  .hero {
    padding: 100px 0 80px;
    border-bottom: 1px solid var(--border);
    position: relative;
  }
  .hero-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 80px;
    align-items: start;
  }
  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 24px;
    padding: 6px 12px;
    border: 1px solid var(--border-strong);
    background: var(--bg-elev);
  }
  .eyebrow::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
  }
  @keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
  }

  h1.hero-title {
    font-family: 'Instrument Serif', Georgia, serif;
    font-weight: 400;
    font-size: clamp(40px, 5.5vw, 72px);
    line-height: 1.02;
    letter-spacing: -0.03em;
    margin-bottom: 28px;
  }
  h1.hero-title em {
    color: var(--accent);
    font-style: italic;
  }
  .hero-sub {
    font-size: 16px;
    color: var(--text-dim);
    max-width: 540px;
    line-height: 1.65;
    margin-bottom: 36px;
  }
  .hero-cta-row {
    display: flex;
    gap: 12px;
    margin-bottom: 48px;
  }
  .btn {
    padding: 14px 24px;
    border: 1px solid var(--border-strong);
    background: transparent;
    color: var(--text);
    text-decoration: none;
    font-family: inherit;
    font-size: 13px;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: all 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 10px;
  }
  .btn-primary {
    background: var(--accent);
    color: var(--bg);
    border-color: var(--accent);
    font-weight: 500;
  }
  .btn-primary:hover {
    background: #b8e030;
    border-color: #b8e030;
  }
  .btn:hover { border-color: var(--text-dim); }

  /* HERO TERMINAL */
  .terminal {
    background: var(--bg-elev);
    border: 1px solid var(--border-strong);
    font-size: 12px;
    line-height: 1.7;
  }
  .terminal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
  }
  .terminal-head-left {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 11px;
  }
  .dot { width: 8px; height: 8px; border-radius: 50%; }
  .dot.red { background: #ff5a4e; }
  .dot.yellow { background: #ffbd2e; }
  .dot.green { background: #28ca42; }
  .terminal-body { padding: 18px; }
  .term-line { display: flex; gap: 12px; margin-bottom: 4px; }
  .term-prompt { color: var(--accent); }
  .term-output { color: var(--text-dim); padding-left: 20px; }
  .term-key { color: var(--text); }
  .term-val { color: var(--accent-dim); }
  .term-section {
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 10px;
    letter-spacing: 0.15em;
    margin: 14px 0 6px;
    padding-top: 12px;
    border-top: 1px dashed var(--border);
  }
  .term-section:first-child { margin-top: 0; padding-top: 0; border-top: none; }
  .badge-ok { color: var(--accent); }
  .badge-warn { color: #ffbd2e; }
  .badge-danger { color: var(--danger); }

  .hero-stats {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    margin-top: 60px;
  }
  .stat {
    background: var(--bg);
    padding: 28px 24px;
  }
  .stat-num {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: 48px;
    line-height: 1;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
  }
  .stat-num .unit { font-size: 24px; color: var(--text-muted); }
  .stat-label {
    font-size: 11px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.1em;
  }

  /* ============ SECTION HEAD ============ */
  section { padding: 100px 0; border-bottom: 1px solid var(--border); }
  .section-label {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 11px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    margin-bottom: 28px;
  }
  .section-label::before {
    content: '';
    width: 32px;
    height: 1px;
    background: var(--accent);
  }
  h2.section-title {
    font-family: 'Instrument Serif', Georgia, serif;
    font-weight: 400;
    font-size: clamp(32px, 4vw, 52px);
    line-height: 1.05;
    letter-spacing: -0.025em;
    margin-bottom: 24px;
    max-width: 760px;
  }
  h2.section-title em { color: var(--accent); font-style: italic; }
  .section-sub {
    font-size: 15px;
    color: var(--text-dim);
    max-width: 600px;
    margin-bottom: 56px;
  }

  /* ============ CAPABILITIES ============ */
  .cap-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
  }
  .cap {
    background: var(--bg);
    padding: 36px 28px;
    transition: background 0.2s;
  }
  .cap:hover { background: var(--bg-elev); }
  .cap-num {
    font-size: 10px;
    color: var(--text-muted);
    letter-spacing: 0.15em;
    margin-bottom: 20px;
  }
  .cap-icon {
    width: 32px;
    height: 32px;
    border: 1px solid var(--border-strong);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--accent);
  }
  .cap h3 {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
  }
  .cap p {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.65;
  }

  /* ============ METHODOLOGY ============ */
  .method-wrap {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: start;
  }
  .method-steps {
    border: 1px solid var(--border);
  }
  .step {
    padding: 24px 28px;
    border-bottom: 1px solid var(--border);
    display: grid;
    grid-template-columns: 50px 1fr auto;
    gap: 20px;
    align-items: center;
    transition: background 0.15s;
  }
  .step:last-child { border-bottom: none; }
  .step:hover { background: var(--bg-elev); }
  .step-num {
    font-family: 'Instrument Serif', serif;
    font-size: 28px;
    color: var(--accent);
  }
  .step-content h4 {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 4px;
  }
  .step-content p {
    font-size: 12px;
    color: var(--text-muted);
  }
  .step-tag {
    font-size: 10px;
    color: var(--text-muted);
    padding: 4px 8px;
    border: 1px solid var(--border);
    letter-spacing: 0.1em;
  }

  /* SOURCES PANEL */
  .sources {
    background: var(--bg-elev);
    border: 1px solid var(--border-strong);
    padding: 28px;
  }
  .sources-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
  }
  .sources-head h4 {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-dim);
    font-weight: 500;
  }
  .live-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    color: var(--accent);
    letter-spacing: 0.1em;
  }
  .live-indicator::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
  }
  .source-row {
    display: grid;
    grid-template-columns: 28px 1fr auto auto;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px dashed var(--border);
    font-size: 12px;
    align-items: center;
  }
  .source-row:last-child { border-bottom: none; }
  .source-id { color: var(--text-muted); font-size: 10px; }
  .source-name { color: var(--text); }
  .source-class {
    font-size: 10px;
    color: var(--text-muted);
    padding: 2px 6px;
    border: 1px solid var(--border);
  }
  .source-status {
    font-size: 10px;
    color: var(--accent);
  }

  /* ============ VERTICALS ============ */
  .vert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .vert {
    border: 1px solid var(--border);
    padding: 32px 28px;
    position: relative;
    background: var(--bg-elev);
    transition: all 0.2s;
  }
  .vert:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
  }
  .vert-code {
    font-size: 10px;
    color: var(--accent);
    letter-spacing: 0.15em;
    margin-bottom: 16px;
  }
  .vert h3 {
    font-family: 'Instrument Serif', serif;
    font-weight: 400;
    font-size: 28px;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
  }
  .vert p {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.65;
    margin-bottom: 20px;
  }
  .vert ul {
    list-style: none;
    font-size: 12px;
    color: var(--text-dim);
  }
  .vert ul li {
    padding: 6px 0;
    border-top: 1px dashed var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .vert ul li::before {
    content: '→';
    color: var(--accent);
  }

  /* ============ DELIVERABLE ============ */
  .deliv-wrap {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 60px;
    align-items: center;
  }
  .doc-preview {
    background: #f4f1e8;
    color: #1a1a1a;
    padding: 40px 36px;
    font-family: 'JetBrains Mono', monospace;
    border: 1px solid var(--border-strong);
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  }
  .doc-classif {
    display: flex;
    justify-content: space-between;
    font-size: 9px;
    letter-spacing: 0.2em;
    color: #c93030;
    padding-bottom: 12px;
    border-bottom: 1px solid #1a1a1a;
    margin-bottom: 20px;
  }
  .doc-title {
    font-family: 'Instrument Serif', serif;
    font-size: 24px;
    line-height: 1.1;
    margin-bottom: 8px;
  }
  .doc-meta {
    font-size: 10px;
    color: #666;
    margin-bottom: 24px;
  }
  .doc-section {
    font-size: 9px;
    letter-spacing: 0.2em;
    color: #666;
    margin: 20px 0 8px;
    padding-top: 12px;
    border-top: 1px solid #d4d0c4;
  }
  .doc-section:first-of-type { border-top: none; padding-top: 0; }
  .doc-line {
    font-size: 11px;
    line-height: 1.7;
    color: #2a2a2a;
  }
  .doc-line strong { color: #1a1a1a; }
  .doc-redact {
    display: inline-block;
    background: #1a1a1a;
    color: transparent;
    user-select: none;
    padding: 0 30px;
    height: 12px;
    vertical-align: middle;
  }
  .doc-foot {
    margin-top: 24px;
    padding-top: 12px;
    border-top: 1px solid #1a1a1a;
    font-size: 9px;
    letter-spacing: 0.2em;
    color: #c93030;
    text-align: center;
  }

  .deliv-text h3 {
    font-family: 'Instrument Serif', serif;
    font-size: 36px;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
  }
  .deliv-text p {
    color: var(--text-dim);
    margin-bottom: 24px;
  }
  .deliv-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
  }
  .deliv-feat {
    background: var(--bg);
    padding: 16px;
    font-size: 12px;
  }
  .deliv-feat strong {
    display: block;
    color: var(--accent);
    font-size: 10px;
    letter-spacing: 0.15em;
    margin-bottom: 6px;
    font-weight: 500;
  }
  .deliv-feat span {
    color: var(--text-dim);
  }

  /* ============ TIERS ============ */
  .tier-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
  }
  .tier {
    background: var(--bg);
    padding: 40px 32px;
    position: relative;
  }
  .tier.featured {
    background: var(--bg-elev);
    border-top: 2px solid var(--accent);
    margin-top: -1px;
  }
  .tier-name {
    font-size: 11px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    margin-bottom: 12px;
  }
  .tier.featured .tier-name { color: var(--accent); }
  .tier-desc {
    font-size: 13px;
    color: var(--text-dim);
    margin-bottom: 32px;
    min-height: 38px;
  }
  .tier-price {
    font-family: 'Instrument Serif', serif;
    font-size: 40px;
    line-height: 1;
    margin-bottom: 6px;
  }
  .tier-price-note {
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 28px;
  }
  .tier ul {
    list-style: none;
    margin-bottom: 32px;
  }
  .tier ul li {
    padding: 10px 0;
    border-top: 1px dashed var(--border);
    font-size: 12px;
    color: var(--text-dim);
    display: flex;
    gap: 10px;
  }
  .tier ul li::before {
    content: '+';
    color: var(--accent);
  }
  .tier-btn {
    display: block;
    text-align: center;
    padding: 12px;
    border: 1px solid var(--border-strong);
    color: var(--text);
    text-decoration: none;
    font-size: 12px;
    letter-spacing: 0.05em;
    transition: all 0.15s;
  }
  .tier-btn:hover { background: var(--accent); color: var(--bg); border-color: var(--accent); }
  .tier.featured .tier-btn { background: var(--accent); color: var(--bg); border-color: var(--accent); }
  .tier.featured .tier-btn:hover { background: #b8e030; }

  /* ============ CTA ============ */
  .cta-section {
    padding: 120px 0;
    text-align: center;
    border-bottom: 1px solid var(--border);
  }
  .cta-section h2 {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(40px, 5vw, 64px);
    line-height: 1.05;
    letter-spacing: -0.025em;
    margin-bottom: 24px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
  }
  .cta-section p {
    color: var(--text-dim);
    margin-bottom: 36px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }

  /* ============ FOOTER ============ */
  footer {
    padding: 60px 0 32px;
  }
  .foot-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
  }
  footer h5 {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 16px;
    font-weight: 500;
  }
  footer ul { list-style: none; }
  footer ul li { padding: 4px 0; }
  footer a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.15s;
  }
  footer a:hover { color: var(--text); }
  .foot-about {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.65;
    max-width: 360px;
  }
  .foot-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 0.05em;
  }

  /* ============ RESPONSIVE ============ */
  @media (max-width: 900px) {
    .hero-grid, .method-wrap, .deliv-wrap { grid-template-columns: 1fr; gap: 48px; }
    .cap-grid, .vert-grid, .tier-grid { grid-template-columns: 1fr; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); }
    .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .nav-links { display: none; }
    .container { padding: 0 20px; }
    .nav-inner { padding: 16px 20px; }
    section { padding: 64px 0; }
    .hero { padding: 60px 0; }
  }

  /* ============================================================= */
  /* EXTENSIÓN — páginas internas, productos, formularios, legales  */
  /* ============================================================= */

  /* --- Encabezado de página interna --- */
  .page-head { padding: 72px 0 0; border-bottom: none; }
  .back-link {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 12px; color: var(--text-muted); text-decoration: none;
    margin-bottom: 28px; transition: color .15s;
  }
  .back-link:hover { color: var(--text); }
  .page-tag {
    display: flex; align-items: center; gap: 12px;
    font-size: 12px; color: var(--accent); letter-spacing: 0.12em;
    margin-bottom: 22px;
  }

  /* --- Grilla de productos (reutiliza el lenguaje de .tier) --- */
  .prod-grid {
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: 1px; background: var(--border); border: 1px solid var(--border);
  }
  .prod-grid.single { grid-template-columns: 1fr; }
  .prod { background: var(--bg); padding: 40px 34px; display: flex; flex-direction: column; }
  .prod.featured { background: var(--bg-elev); border-top: 2px solid var(--accent); }
  .prod.wide { padding: 52px 48px; }
  .prod-code { font-size: 10px; color: var(--accent); letter-spacing: 0.16em; margin-bottom: 16px; }
  .prod-name {
    font-family: 'Instrument Serif', serif; font-weight: 400;
    font-size: 30px; line-height: 1.05; letter-spacing: -0.02em; margin-bottom: 12px;
  }
  .prod.wide .prod-name { font-size: 40px; }
  .prod-price { font-family: 'Instrument Serif', serif; font-size: 40px; line-height: 1; margin-bottom: 4px; }
  .prod-price .cur { font-size: 16px; color: var(--text-muted); }
  .prod-plazo {
    font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em;
    margin-bottom: 26px; padding-bottom: 22px; border-bottom: 1px dashed var(--border);
  }
  .prod ul { list-style: none; margin-bottom: 30px; flex: 1; }
  .prod ul li {
    padding: 9px 0; border-top: 1px dashed var(--border); font-size: 12px;
    color: var(--text-dim); display: flex; gap: 10px; align-items: flex-start;
  }
  .prod ul li:first-child { border-top: none; }
  .prod ul li::before { content: '+'; color: var(--accent); flex-shrink: 0; }
  .prod.wide ul { columns: 2; column-gap: 40px; }
  .prod-btn {
    display: block; text-align: center; padding: 14px; border: 1px solid var(--border-strong);
    color: var(--text); text-decoration: none; font-size: 12px; letter-spacing: 0.05em; transition: all .15s;
  }
  .prod-btn:hover { background: var(--accent); color: var(--bg); border-color: var(--accent); }
  .prod.featured .prod-btn { background: var(--accent); color: var(--bg); border-color: var(--accent); }
  .prod.featured .prod-btn:hover { background: #b8e030; }
  .prod-note { font-size: 12px; color: var(--text-muted); margin-top: 22px; padding: 16px 18px; border: 1px dashed var(--border); line-height: 1.6; }

  /* --- Tarjetas de categoría (home #servicios) --- */
  .cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
  .cat { background: var(--bg-elev); padding: 36px 30px; text-decoration: none; color: inherit; display: block; transition: all .2s; }
  .cat:hover { background: var(--bg-card); }
  .cat-code { font-size: 10px; color: var(--accent); letter-spacing: 0.16em; margin-bottom: 16px; }
  .cat h3 { font-family: 'Instrument Serif', serif; font-weight: 400; font-size: 30px; line-height: 1.05; margin-bottom: 12px; }
  .cat p { font-size: 13px; color: var(--text-dim); line-height: 1.6; margin-bottom: 18px; }
  .cat .cat-from { font-size: 12px; color: var(--text-muted); }
  .cat .cat-from b { color: var(--text); }
  .cat .cat-go { margin-top: 18px; font-size: 12px; color: var(--accent); }

  /* --- Formulario (estética terminal) --- */
  .form-wrap { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 48px; align-items: start; }
  .form-summary { background: var(--bg-elev); border: 1px solid var(--border-strong); padding: 28px; position: sticky; top: 92px; }
  .form-summary .fs-code { font-size: 10px; color: var(--accent); letter-spacing: 0.16em; margin-bottom: 14px; }
  .form-summary .fs-name { font-family: 'Instrument Serif', serif; font-size: 26px; line-height: 1.1; margin-bottom: 8px; }
  .form-summary .fs-price { font-family: 'Instrument Serif', serif; font-size: 30px; margin-bottom: 2px; }
  .form-summary .fs-price .cur { font-size: 14px; color: var(--text-muted); }
  .form-summary .fs-plazo { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 20px; padding-bottom: 18px; border-bottom: 1px dashed var(--border); }
  .form-summary ul { list-style: none; }
  .form-summary ul li { font-size: 12px; color: var(--text-dim); padding: 7px 0; border-top: 1px dashed var(--border); display: flex; gap: 9px; }
  .form-summary ul li:first-child { border-top: none; }
  .form-summary ul li::before { content: '+'; color: var(--accent); }

  .form-block { background: var(--bg-elev); border: 1px solid var(--border-strong); }
  .form-block-head { padding: 14px 18px; border-bottom: 1px solid var(--border); background: var(--bg-card); font-size: 11px; color: var(--text-muted); letter-spacing: 0.12em; }
  .form-body { padding: 26px; }
  .field { margin-bottom: 20px; }
  .field > label { display: block; font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 8px; }
  .field > label .req { color: var(--accent); }
  .field input[type=text], .field input[type=email], .field input[type=date], .field select, .field textarea {
    width: 100%; background: var(--bg); border: 1px solid var(--border-strong); color: var(--text);
    font-family: 'JetBrains Mono', monospace; font-size: 13px; padding: 11px 13px; transition: border-color .15s;
  }
  .field input::placeholder, .field textarea::placeholder { color: var(--text-muted); }
  .field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); }
  .field textarea { resize: vertical; min-height: 92px; }
  .field-check { display: flex; gap: 10px; align-items: flex-start; font-size: 12px; color: var(--text-dim); line-height: 1.5; }
  .field-check input { margin-top: 3px; accent-color: var(--accent); flex-shrink: 0; }
  .field-check a { color: var(--accent); text-decoration: none; }
  .field-check a:hover { text-decoration: underline; }
  .form-err { color: var(--danger); font-size: 11px; margin-top: 6px; display: none; }
  .field.invalid input, .field.invalid textarea, .field.invalid select { border-color: var(--danger); }
  .field.invalid .form-err { display: block; }
  .form-divider { font-size: 10px; color: var(--text-muted); letter-spacing: 0.15em; text-transform: uppercase; margin: 26px 0 16px; padding-top: 16px; border-top: 1px dashed var(--border); }
  .turnstile-wrap { margin: 18px 0; }
  .form-submit { width: 100%; padding: 15px; margin-top: 8px; justify-content: center; }
  .form-submit:disabled { opacity: .45; cursor: not-allowed; }
  .form-status { font-size: 12px; color: var(--text-dim); margin-top: 12px; text-align: center; min-height: 16px; }

  /* --- Pantalla de confirmación --- */
  .confirm { background: var(--bg-elev); border: 1px solid var(--accent); padding: 38px; max-width: 720px; }
  .confirm .ok-tag { font-size: 11px; color: var(--accent); letter-spacing: 0.15em; }
  .confirm-id { font-family: 'Instrument Serif', serif; font-size: 36px; color: var(--accent); margin: 6px 0 26px; }
  .confirm h3 { font-size: 15px; margin-bottom: 14px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-dim); }
  .confirm .kv { display: grid; grid-template-columns: 180px 1fr; gap: 10px; font-size: 13px; padding: 10px 0; border-top: 1px dashed var(--border); }
  .confirm .kv span:first-child { color: var(--text-muted); text-transform: uppercase; font-size: 11px; letter-spacing: 0.1em; }
  .confirm .bank { margin-top: 26px; padding: 22px; background: var(--bg); border: 1px solid var(--border-strong); }
  .confirm .bank .kv { grid-template-columns: 140px 1fr; }
  .confirm .warn { margin-top: 20px; font-size: 12px; color: #ffbd2e; line-height: 1.6; }
  .confirm .warn b { color: var(--accent); }

  /* --- Nav mobile (hamburguesa) --- */
  .nav-right { display: flex; align-items: center; gap: 16px; }
  .nav-toggle { display: none; background: none; border: 1px solid var(--border-strong); color: var(--text); width: 40px; height: 36px; cursor: pointer; font-family: inherit; font-size: 16px; }
  .nav-toggle:hover { border-color: var(--text-dim); }
  .mobile-menu { display: none; }

  /* --- Prosa legal --- */
  .prose { max-width: 820px; }
  .prose h3 { font-size: 14px; color: var(--accent); text-transform: uppercase; letter-spacing: 0.12em; margin: 34px 0 12px; }
  .prose h3:first-child { margin-top: 0; }
  .prose p { color: var(--text-dim); margin-bottom: 16px; font-size: 14px; line-height: 1.8; }
  .prose ul { color: var(--text-dim); margin: 0 0 16px 22px; font-size: 14px; line-height: 1.8; }
  .legal-updated { font-size: 11px; color: var(--text-muted); letter-spacing: 0.1em; margin-top: 44px; padding-top: 18px; border-top: 1px solid var(--border); }

  /* --- Responsive de la extensión --- */
  @media (max-width: 900px) {
    .form-wrap { grid-template-columns: 1fr; gap: 28px; }
    .form-summary { position: static; }
    .prod-grid, .cat-grid { grid-template-columns: 1fr; }
    .prod.wide ul { columns: 1; }
    .confirm .kv, .confirm .bank .kv { grid-template-columns: 130px 1fr; }
    .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
    .nav-cta.desktop-only { display: none; }
    .mobile-menu.open { display: block; border-top: 1px solid var(--border); background: var(--bg-elev); }
    .mobile-menu a { display: block; padding: 15px 20px; color: var(--text-dim); text-decoration: none; border-bottom: 1px solid var(--border); font-size: 14px; }
    .mobile-menu a:hover, .mobile-menu a.cta { color: var(--text); }
    .mobile-menu a.cta { color: var(--accent); }
  }



  /* ===== AUDIT FIXES ===== */
  .nav-inner { gap: 28px; }
  .logo { flex-shrink: 0; white-space: nowrap; }
  a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }