:root {
      /* Base editorial dominante */
      --paper: #F7F6F2;
      --surface: #FFFFFF;
      --surface-2: #ECE9E1;
      --ink: #111111;
      --graphite: #111111;
      --muted: #5B6067;
      --line: #D9D8D1;
      --page-wash: color-mix(in srgb, var(--surface-2) 68%, transparent);
      --page-grid: color-mix(in srgb, var(--line) 46%, transparent);
      --page-rule: color-mix(in srgb, var(--line) 66%, transparent);
      --section-band: color-mix(in srgb, var(--surface-2) 54%, transparent);
      --section-band-strong: color-mix(in srgb, var(--line) 24%, var(--surface-2));

      /* Acentos SaaS: uso funcional y dosificado */
      --indigo: #2563FF;
      --indigo-strong: #1747C7;
      --coral: #FF5A3C;

      /* Estados funcionales */
      --green: #00B37A;
      --amber: #FFB800;
      --red: #FF2D55;

      /* Escala espacial basada en 8 px */
      --space-1: 4px;
      --space-2: 8px;
      --space-3: 16px;
      --space-4: 24px;
      --space-5: 32px;
      --space-6: 48px;
      --space-7: 64px;
      --space-8: 96px;

      --shadow: 0 24px 64px rgba(17, 19, 22, .08);
      --radius-sm: 6px;
      --radius-md: 10px;
      --max: 1200px;

      --serif: "STIX Two Text", "STIXGeneral", Tiempos, Lora, "Times New Roman", serif;
      --sans: Inter, Manrope, "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      --mono: "JetBrains Mono", "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
    }

    html[data-theme="dark"] {
      --paper: #111111;
      --surface: #1B1B1B;
      --surface-2: #252525;
      --ink: #F7F6F2;
      --graphite: #111111;
      --muted: #C4C4C4;
      --line: #3A3A3A;
      --page-wash: color-mix(in srgb, var(--surface) 32%, transparent);
      --page-grid: color-mix(in srgb, var(--line) 28%, transparent);
      --page-rule: color-mix(in srgb, var(--line) 50%, transparent);
      --section-band: color-mix(in srgb, var(--surface) 42%, transparent);
      --section-band-strong: color-mix(in srgb, var(--surface-2) 38%, transparent);
      --shadow: 0 24px 70px rgba(0, 0, 0, .26);
    }

    * { box-sizing: border-box; }

    html {
      scroll-behavior: smooth;
      background: var(--paper);
    }

    body {
      margin: 0;
      color: var(--ink);
      background:
        linear-gradient(180deg, var(--page-wash) 0, transparent 560px) top / 100% 680px no-repeat,
        linear-gradient(to right, transparent 0, transparent calc(50% - 1px), var(--page-rule) calc(50% - 1px), var(--page-rule) 50%, transparent 50%) top center / min(100% - 32px, var(--max)) 100% no-repeat,
        repeating-linear-gradient(90deg, transparent 0 95px, var(--page-grid) 95px 96px) top center / min(100% - 32px, var(--max)) 100% no-repeat,
        repeating-linear-gradient(0deg, transparent 0 95px, color-mix(in srgb, var(--page-grid) 72%, transparent) 95px 96px) top center / min(100% - 32px, var(--max)) 100% no-repeat,
        var(--paper);
      font-family: var(--sans);
      font-size: 16px;
      line-height: 1.5;
      text-align: left;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
      font-synthesis: none;
    }

    img, svg { display: block; max-width: 100%; }
    button, input, select, textarea { font: inherit; }
    a { color: inherit; }

    :focus-visible {
      outline: 3px solid color-mix(in srgb, var(--indigo) 65%, white);
      outline-offset: 3px;
      border-radius: 4px;
    }

    .skip-link {
      position: fixed;
      left: 16px;
      top: 16px;
      z-index: 200;
      transform: translateY(-150%);
      padding: 10px 14px;
      background: var(--ink);
      color: var(--paper);
      text-decoration: none;
      border-radius: var(--radius-sm);
    }

    .skip-link:focus { transform: translateY(0); }

    .container {
      width: min(calc(100% - 32px), var(--max));
      margin-inline: auto;
    }

    .section {
      padding: var(--space-8) 0;
      border-top: 1px solid var(--line);
    }

    main > .section:nth-of-type(even):not(.cta-section) {
      background:
        linear-gradient(180deg, transparent 0, var(--section-band) 18%, var(--section-band) 82%, transparent 100%);
    }

    main > .section:nth-of-type(3n):not(.cta-section) {
      background:
        linear-gradient(180deg, transparent 0, var(--section-band-strong) 22%, var(--section-band-strong) 78%, transparent 100%);
    }

    .section-tight { padding: var(--space-7) 0; }

    .eyebrow {
      margin: 0 0 var(--space-3);
      color: var(--indigo);
      font-family: var(--mono);
      font-size: 12px;
      font-weight: 700;
      line-height: 1.35;
      letter-spacing: .12em;
      text-transform: uppercase;
    }

    h1, h2, h3, p { margin-top: 0; }

    h1, h2 {
      font-family: var(--serif);
      font-weight: 400;
      letter-spacing: -.03em;
      line-height: 1.06;
      text-wrap: balance;
    }

    h1 {
      max-width: 880px;
      margin-bottom: var(--space-4);
      font-size: clamp(56px, 6vw, 72px);
    }

    h2 {
      max-width: 800px;
      margin-bottom: var(--space-4);
      font-size: clamp(36px, 4.2vw, 48px);
    }

    h3 {
      margin-bottom: 12px;
      font-size: clamp(22px, 2.2vw, 28px);
      line-height: 1.2;
      text-wrap: balance;
    }

    p, li {
      max-width: 72ch;
    }

    .lead {
      max-width: 680px;
      color: var(--muted);
      font-size: clamp(18px, 1.8vw, 21px);
      line-height: 1.5;
    }

    .measure { max-width: 680px; }
    .muted { color: var(--muted); }
    .mono {
      font-family: var(--mono);
      font-size: 13px;
      font-variant-numeric: tabular-nums;
      font-feature-settings: "tnum" 1, "zero" 1;
    }

    .button {
      display: inline-flex;
      min-height: 48px;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 0 19px;
      border: 1px solid transparent;
      border-radius: 999px;
      font-weight: 750;
      letter-spacing: -.01em;
      text-decoration: none;
      cursor: pointer;
      transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .button:hover { transform: translateY(-2px); }
    .button-primary {
      background: var(--indigo);
      color: white;
      box-shadow: 0 10px 28px color-mix(in srgb, var(--indigo) 22%, transparent);
    }
    .button-primary:hover {
      background: var(--indigo-strong);
      box-shadow: 0 14px 34px color-mix(in srgb, var(--indigo) 28%, transparent);
    }

    .button[disabled],
    .button[aria-disabled="true"] {
      cursor: not-allowed;
      opacity: .62;
      transform: none;
      box-shadow: none;
    }
    .button-secondary {
      border-color: color-mix(in srgb, var(--line) 88%, var(--ink));
      background: color-mix(in srgb, var(--surface) 72%, transparent);
      color: var(--ink);
      box-shadow: 0 8px 24px rgba(17, 19, 22, .04);
    }
    .button-secondary:hover {
      border-color: var(--ink);
      background: var(--surface);
      box-shadow: 0 10px 28px rgba(17, 19, 22, .08);
    }
    .button-quiet { min-height: auto; padding: 0; color: var(--indigo); background: transparent; }
    .button-quiet:hover { transform: none; text-decoration: underline; text-underline-offset: 4px; }

    .chat-access {
      position: fixed;
      right: max(18px, env(safe-area-inset-right));
      bottom: max(18px, env(safe-area-inset-bottom));
      z-index: 90;
      display: inline-grid;
      grid-template-columns: 42px auto;
      gap: 12px;
      align-items: center;
      max-width: min(320px, calc(100vw - 32px));
      min-height: 58px;
      padding: 8px 16px 8px 8px;
      border: 1px solid color-mix(in srgb, var(--line) 74%, var(--ink));
      border-radius: 999px;
      background: color-mix(in srgb, var(--surface) 92%, transparent);
      color: var(--ink);
      box-shadow: 0 18px 46px color-mix(in srgb, var(--ink) 13%, transparent);
      text-decoration: none;
      backdrop-filter: blur(16px);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .chat-access:hover {
      border-color: var(--indigo);
      background: var(--surface);
      box-shadow: 0 22px 54px color-mix(in srgb, var(--indigo) 18%, transparent);
      transform: translateY(-3px);
    }

    .chat-access-icon {
      display: grid;
      width: 42px;
      height: 42px;
      place-items: center;
      border-radius: 999px;
      background: var(--ink);
      color: var(--paper);
    }

    .chat-access-icon svg {
      width: 22px;
      height: 22px;
    }

    .chat-access strong,
    .chat-access small {
      display: block;
      line-height: 1.15;
    }

    .chat-access strong {
      font-size: 13px;
      font-weight: 800;
    }

    .chat-access small {
      margin-top: 3px;
      color: var(--muted);
      font-size: 11px;
    }

    .actions {
      display: flex;
      flex-wrap: wrap;
      gap: var(--space-3);
      align-items: center;
    }

    /* Header */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      border-bottom: 1px solid color-mix(in srgb, var(--line) 80%, transparent);
      background: color-mix(in srgb, var(--paper) 88%, transparent);
      backdrop-filter: blur(18px);
    }

    .nav {
      min-height: 80px;
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: var(--space-5);
      align-items: center;
    }

    .wordmark {
      display: inline-flex;
      align-items: center;
      width: 135px;
      height: 18px;
      text-decoration: none;
    }

    .brand-lockup {
      display: block;
      width: 135px;
      height: auto;
    }

    .brand-lockup-dark { display: none; }
    html[data-theme="dark"] .brand-lockup-light { display: none; }
    html[data-theme="dark"] .brand-lockup-dark { display: block; }

    .desktop-nav {
      display: flex;
      justify-content: center;
      gap: 26px;
    }

    .desktop-nav a {
      color: var(--muted);
      font-size: 14px;
      font-weight: 650;
      text-decoration: none;
    }

    .desktop-nav a:hover { color: var(--ink); }

    .nav-actions {
      display: flex;
      gap: 10px;
      align-items: center;
    }

    .icon-button {
      width: 44px;
      height: 44px;
      display: inline-grid;
      place-items: center;
      border: 1px solid var(--line);
      border-radius: 999px;
      color: var(--ink);
      background: color-mix(in srgb, var(--surface) 74%, transparent);
      cursor: pointer;
      transition: border-color .2s ease, background .2s ease, transform .2s ease, box-shadow .2s ease;
    }

    .icon-button:hover {
      transform: translateY(-1px);
      border-color: var(--ink);
      background: var(--surface);
      box-shadow: 0 8px 22px rgba(17, 19, 22, .07);
    }

    .theme-control {
      min-height: 44px;
      display: inline-flex;
      align-items: center;
      gap: 9px;
      padding: 0 13px;
      border: 1px solid var(--line);
      border-radius: 999px;
      color: var(--ink);
      background: color-mix(in srgb, var(--surface) 78%, transparent);
      font-size: 13px;
      font-weight: 720;
      cursor: pointer;
      transition: border-color .2s ease, background .2s ease, transform .2s ease, box-shadow .2s ease;
    }

    .theme-control:hover {
      transform: translateY(-1px);
      border-color: var(--ink);
      background: var(--surface);
      box-shadow: 0 8px 22px rgba(17, 19, 22, .07);
    }

    .theme-control svg { width: 17px; height: 17px; }
    .theme-control-label { white-space: nowrap; }

    .header-cta {
      min-height: 44px;
      padding-inline: 17px 15px;
      font-size: 14px;
    }

    .header-cta svg {
      width: 16px;
      height: 16px;
      transition: transform .2s ease;
    }

    .header-cta:hover svg { transform: translate(2px, -2px); }

    .menu-button { display: none; }

    .mobile-menu {
      display: none;
      padding: 16px 0 24px;
      border-top: 1px solid var(--line);
    }

    .mobile-menu.is-open {
      display: grid;
      gap: 8px;
    }

    .mobile-menu a {
      padding: 10px 0;
      font-weight: 700;
      text-decoration: none;
    }

    /* Hero */
    .hero {
      position: relative;
      overflow: clip;
      padding: 96px 0 72px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 64px;
      align-items: center;
    }

    .hero-copy { position: relative; z-index: 2; }

    .trust-row {
      margin-top: 32px;
      padding-top: 24px;
      overflow: hidden;
      border-top: 1px solid var(--line);
      color: var(--muted);
      font-size: 13px;
    }

    .trust-track,
    .trust-group {
      display: flex;
      flex-wrap: wrap;
      gap: 10px 22px;
      align-items: center;
    }

    .trust-group {
      display: contents;
    }

    .trust-group[aria-hidden="true"] {
      display: none;
    }

    .trust-row span {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      white-space: nowrap;
    }

    .trust-row span::before {
      width: 5px;
      height: 5px;
      flex: 0 0 auto;
      border-radius: 50%;
      background: var(--green);
      content: "";
    }

    .interface {
      position: relative;
      min-height: 680px;
      display: grid;
      place-items: center;
    }

    .interface::before {
      position: absolute;
      inset: 6% 2% auto auto;
      width: 72%;
      aspect-ratio: 1;
      border: 1px solid var(--line);
      border-radius: 50%;
      content: "";
      opacity: .65;
    }

    .interface::after {
      position: absolute;
      inset: auto auto 4% 2%;
      width: 44%;
      height: 44%;
      background:
        linear-gradient(90deg, color-mix(in srgb, var(--indigo) 18%, transparent) 1px, transparent 1px) 0 0 / 20px 20px,
        linear-gradient(color-mix(in srgb, var(--indigo) 18%, transparent) 1px, transparent 1px) 0 0 / 20px 20px;
      content: "";
      mask-image: linear-gradient(to bottom right, black, transparent 80%);
    }

    .report-card {
      position: relative;
      z-index: 2;
      width: min(100%, 440px);
      padding: 24px;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: color-mix(in srgb, var(--surface) 94%, transparent);
      box-shadow: var(--shadow);
      backdrop-filter: blur(12px);
    }


    .ve-tool {
      width: min(100%, 500px);
      min-width: 0;
      padding: var(--space-4);
    }

    .ve-head {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: var(--space-3);
      align-items: start;
      padding-bottom: var(--space-3);
      border-bottom: 1px solid var(--line);
    }

    .ve-head small {
      display: block;
      margin-bottom: var(--space-2);
      color: var(--muted);
      font-family: var(--mono);
      font-size: 12px;
      letter-spacing: .06em;
    }

    .ve-head h3 {
      max-width: 15ch;
      margin: 0;
      font-family: var(--serif);
      font-size: clamp(28px, 3.3vw, 38px);
      font-weight: 400;
      line-height: 1.04;
    }

    .ve-step-count {
      padding-top: var(--space-1);
      color: var(--indigo);
      font-family: var(--mono);
      font-size: 12px;
      font-weight: 700;
      text-align: right;
      white-space: nowrap;
    }

    .ve-progress {
      height: 3px;
      margin: var(--space-3) 0 var(--space-4);
      overflow: hidden;
      background: var(--surface-2);
    }

    .ve-progress span {
      display: block;
      width: 25%;
      height: 100%;
      background: var(--indigo);
      transition: width .24s ease;
    }

    .ve-step {
      display: none;
    }

    .ve-step.is-active {
      display: block;
    }

    .ve-step-title {
      margin-bottom: var(--space-1);
      font-size: 21px;
    }

    .ve-intro {
      margin-bottom: var(--space-4);
      color: var(--muted);
      font-size: 14px;
    }

    .ve-field {
      display: grid;
      gap: var(--space-2);
      margin-bottom: var(--space-3);
    }

    .ve-field label,
    .ve-question legend {
      font-size: 13px;
      font-weight: 750;
    }

    .ve-field input,
    .ve-field select,
    .ve-field textarea {
      min-height: 44px;
      background: var(--paper);
    }

    .ve-field textarea {
      min-height: 76px;
    }

    .ve-question {
      min-width: 0;
      margin: 0 0 var(--space-3);
      padding: 0;
      border: 0;
    }

    .ve-question legend {
      margin-bottom: var(--space-2);
    }

    .ve-options {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--space-2);
    }

    .ve-option,
    .ve-check {
      position: relative;
      display: flex;
      min-height: 44px;
      min-width: 0;
      align-items: center;
      gap: var(--space-2);
      padding: 10px 12px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: transparent;
      color: var(--ink);
      font-size: 13px;
      line-height: 1.25;
      overflow-wrap: anywhere;
      cursor: pointer;
    }

    .ve-option:has(input:checked),
    .ve-check:has(input:checked) {
      border-color: var(--indigo);
      background: color-mix(in srgb, var(--indigo) 6%, var(--surface));
    }

    .ve-option input,
    .ve-check input {
      width: 16px;
      min-height: auto;
      margin: 0;
      accent-color: var(--indigo);
    }

    .ve-check-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--space-2);
      margin-bottom: var(--space-3);
    }

    .ve-actions {
      display: flex;
      justify-content: space-between;
      gap: var(--space-3);
      margin-top: var(--space-4);
      padding-top: var(--space-3);
      border-top: 1px solid var(--line);
    }

    .ve-actions .button {
      min-width: 0;
      min-height: 44px;
    }

    .ve-disclaimer {
      margin: var(--space-3) 0 0;
      color: var(--muted);
      font-size: 11px;
      line-height: 1.45;
    }

    .ve-report {
      display: grid;
      gap: var(--space-4);
    }

    .ve-report-id {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: var(--space-2);
      color: var(--muted);
      font-family: var(--mono);
      font-size: 11px;
    }

    .ve-state {
      display: grid;
      grid-template-columns: 28px 1fr;
      gap: var(--space-3);
      padding: var(--space-4);
      border: 1px solid var(--line);
      background: var(--surface);
    }

    .ve-state svg {
      width: 28px;
      height: 28px;
    }

    .ve-state[data-level="favorable"] {
      border-color: color-mix(in srgb, var(--green) 45%, var(--line));
    }

    .ve-state[data-level="favorable"] svg {
      color: var(--green);
    }

    .ve-state[data-level="review"] {
      border-color: color-mix(in srgb, var(--amber) 55%, var(--line));
    }

    .ve-state[data-level="review"] svg {
      color: #A87300;
    }

    .ve-state[data-level="priority"] {
      border-color: color-mix(in srgb, var(--red) 50%, var(--line));
    }

    .ve-state[data-level="priority"] svg {
      color: var(--red);
    }

    .ve-state strong {
      display: block;
      margin-bottom: var(--space-1);
      font-family: var(--serif);
      font-size: 25px;
      font-weight: 400;
      line-height: 1.08;
    }

    .ve-state p {
      margin: 0;
      color: var(--muted);
      font-size: 13px;
    }

    .ve-dimensions {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      border-top: 1px solid var(--line);
      border-left: 1px solid var(--line);
    }

    .ve-dimension {
      min-height: 96px;
      padding: var(--space-3);
      border-right: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }

    .ve-dimension span {
      display: block;
      margin-bottom: var(--space-2);
      color: var(--muted);
      font-size: 11px;
    }

    .ve-dimension strong {
      display: block;
      font-size: 13px;
      line-height: 1.3;
    }

    .ve-block {
      padding-top: var(--space-3);
      border-top: 1px solid var(--line);
    }

    .ve-block h4 {
      margin: 0 0 var(--space-2);
      font-size: 13px;
      text-transform: uppercase;
      letter-spacing: .05em;
    }

    .ve-block p {
      margin-bottom: var(--space-2);
      color: var(--muted);
      font-size: 13px;
    }

    .ve-findings {
      display: grid;
      gap: var(--space-2);
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .ve-findings li {
      display: grid;
      grid-template-columns: 16px 1fr;
      gap: var(--space-2);
      color: var(--muted);
      font-size: 13px;
    }

    .ve-findings li::before {
      color: var(--indigo);
      content: "↳";
    }

    .ve-coverage {
      display: inline-flex;
      flex-wrap: wrap;
      gap: var(--space-2);
      align-items: center;
    }

    .ve-class-chip {
      display: inline-flex;
      padding: 6px 9px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: var(--paper);
      font-family: var(--mono);
      font-size: 11px;
      font-variant-numeric: tabular-nums;
    }

    .ve-report details {
      border: 0;
    }

    .ve-report details summary {
      padding: var(--space-2) 0;
      font-size: 13px;
    }

    .ve-report details p {
      padding: 0;
      font-size: 12px;
    }

    .ve-report-actions {
      display: flex;
      flex-wrap: wrap;
      gap: var(--space-2);
      padding-top: var(--space-3);
      border-top: 1px solid var(--line);
    }

    .ve-report-actions .button {
      min-width: 0;
      min-height: 42px;
      font-size: 13px;
    }

    @media (max-width: 680px) {
      .ve-tool {
        padding: 14px;
      }

      .ve-head {
        gap: var(--space-2);
        padding-bottom: var(--space-2);
      }

      .ve-head small {
        margin-bottom: 6px;
        font-size: 10px;
        line-height: 1.25;
      }

      .ve-head h3 {
        max-width: 16ch;
        font-size: clamp(24px, 7.2vw, 28px);
        line-height: 1.03;
      }

      .ve-step-count {
        font-size: 10px;
      }

      .ve-progress {
        margin: 10px 0 12px;
      }

      .ve-disclaimer {
        margin-top: 10px;
        font-size: 10px;
      }

      .ve-step-title {
        margin-bottom: 4px;
        font-size: 18px;
      }

      .ve-intro {
        margin-bottom: 12px;
        font-size: 13px;
      }

      .ve-field {
        gap: 6px;
        margin-bottom: 10px;
      }

      .ve-field label,
      .ve-question legend {
        font-size: 12px;
      }

      .ve-field input,
      .ve-field select,
      .ve-field textarea {
        min-height: 42px;
        padding: 10px 11px;
      }

      .ve-question {
        margin-bottom: 10px;
      }

      .ve-check-grid,
      .ve-dimensions {
        grid-template-columns: 1fr;
      }

      .ve-options {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .ve-option,
      .ve-check {
        min-height: 38px;
        padding: 8px 10px;
        font-size: 12px;
      }

      .ve-option:last-child:nth-child(odd) {
        grid-column: 1 / -1;
      }

      .ve-actions {
        position: sticky;
        bottom: 0;
        z-index: 3;
        display: grid;
        grid-template-columns: 1fr;
        align-items: stretch;
        margin: 12px -14px 0;
        padding: 10px 14px 14px;
        background: color-mix(in srgb, var(--surface) 96%, transparent);
        box-shadow: 0 -10px 24px color-mix(in srgb, var(--ink) 8%, transparent);
      }

      .ve-actions .button {
        width: 100%;
      }

      .ve-report-actions {
        display: grid;
        grid-template-columns: 1fr;
      }

      .ve-report-actions .button {
        width: 100%;
      }
    }

    /* Difference */
    .split {
      display: grid;
      grid-template-columns: .82fr 1.18fr;
      gap: 80px;
      align-items: start;
    }

    .sticky-copy {
      position: sticky;
      top: 116px;
    }

    .principles {
      border-top: 1px solid var(--line);
    }

    .principle {
      display: grid;
      grid-template-columns: 80px 1fr;
      gap: 24px;
      padding: var(--space-5) 0;
      border-bottom: 1px solid var(--line);
    }

    .principle-index {
      color: var(--indigo);
      font-family: var(--mono);
      font-size: 12px;
    }

    .principle p { margin-bottom: 0; color: var(--muted); }

    /* Method */
    .method-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      counter-reset: method;
    }

    .method-step {
      min-height: 260px;
      padding: var(--space-4);
      border-top: 2px solid var(--ink);
      background: var(--surface);
      counter-increment: method;
    }

    .method-step:last-child {
      border-top-color: var(--coral);
    }

    .method-step:last-child::before {
      color: var(--coral);
    }

    .method-step::before {
      display: block;
      margin-bottom: var(--space-7);
      color: var(--indigo);
      font-family: var(--mono);
      font-size: 12px;
      content: "0" counter(method);
    }

    .method-step p { margin-bottom: 0; color: var(--muted); font-size: 14px; }

    html[data-theme="light"] #soluciones {
      background:
        linear-gradient(180deg, transparent 0, color-mix(in srgb, var(--section-band) 46%, transparent) 24%, color-mix(in srgb, var(--section-band) 46%, transparent) 76%, transparent 100%);
    }

    /* Solutions */
    .solution-list {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: var(--space-3);
    }

    html[data-theme="light"] #soluciones .solution-item {
      background:
        linear-gradient(145deg, color-mix(in srgb, var(--surface) 72%, transparent), color-mix(in srgb, var(--surface) 48%, transparent)),
        color-mix(in srgb, var(--paper) 36%, transparent);
      box-shadow: 0 18px 44px color-mix(in srgb, var(--ink) 5%, transparent);
    }

    .solution-item {
      position: relative;
      display: grid;
      min-height: 292px;
      grid-template-rows: auto 1fr auto;
      gap: var(--space-4);
      align-content: start;
      overflow: hidden;
      padding: var(--space-5);
      border: 1px solid color-mix(in srgb, var(--line) 86%, transparent);
      border-top-color: color-mix(in srgb, var(--indigo) 34%, var(--line));
      background: color-mix(in srgb, var(--surface) 78%, transparent);
      box-shadow: 0 18px 48px color-mix(in srgb, var(--ink) 9%, transparent);
      isolation: isolate;
    }

    .solution-item::before {
      position: absolute;
      inset: 0 0 auto;
      height: 3px;
      background: var(--indigo);
      content: "";
      opacity: .72;
      transform: scaleX(.34);
      transform-origin: left center;
      transition: transform .28s ease, opacity .28s ease;
    }


    .solution-item > * {
      position: relative;
      z-index: 1;
    }

    .solution-kicker {
      width: fit-content;
      padding: 7px 10px;
      border: 1px solid color-mix(in srgb, var(--line) 84%, transparent);
      color: var(--muted);
      background: color-mix(in srgb, var(--surface) 62%, transparent);
      font-family: var(--mono);
      font-size: 11px;
      font-weight: 700;
      letter-spacing: .08em;
    }

    .solution-item h3 { margin: 0; font-family: var(--serif); font-size: clamp(26px, 3vw, 38px); font-weight: 400; }
    .solution-item p { max-width: 580px; margin: 10px 0 0; color: var(--muted); }
    .solution-item .button { align-self: end; justify-self: start; }

    /* Audiences */
    .tabs {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 32px;
    }

    .tab {
      padding: 10px 14px;
      border: 1px solid var(--line);
      border-radius: 999px;
      color: var(--muted);
      background: transparent;
      font-weight: 700;
      cursor: pointer;
    }

    .tab[aria-selected="true"] {
      border-color: var(--ink);
      color: var(--paper);
      background: var(--ink);
    }

    .tab-panel {
      display: none;
      grid-template-columns: .9fr 1.1fr;
      gap: 56px;
      padding: 36px;
      border: 1px solid var(--line);
      background: var(--surface);
    }

    .tab-panel.is-active { display: grid; }

    .feature-list {
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .feature-list li {
      display: grid;
      grid-template-columns: 18px 1fr;
      gap: 12px;
      padding: 12px 0;
      border-bottom: 1px solid var(--line);
    }

    .feature-list li::before {
      color: var(--green);
      font-weight: 900;
      content: "✓";
    }

    /* Honest launch */
    .launch-note {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 56px;
      padding: 48px;
      border: 1px solid var(--line);
      background:
        linear-gradient(135deg, color-mix(in srgb, var(--indigo) 8%, transparent), transparent 56%),
        var(--surface);
    }

    .launch-note blockquote {
      margin: 0;
      font-family: var(--serif);
      font-size: clamp(28px, 4vw, 46px);
      line-height: 1.08;
    }

    /* Insights / blog */
    .insights-head {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: var(--space-5);
      align-items: end;
    }

    .insights-head .lead { margin-bottom: 0; }

    .insights-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }

    .insight {
      position: relative;
      min-height: 340px;
      display: flex;
      flex-direction: column;
      overflow: hidden;
      padding: 28px;
      border: 1px solid var(--line);
      background: var(--surface);
      text-decoration: none;
      transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }

    .insight:first-child {
      grid-column: 1 / -1;
      min-height: 300px;
      background:
        linear-gradient(120deg, color-mix(in srgb, var(--indigo) 8%, transparent), transparent 58%),
        var(--surface);
    }

    .insight:hover {
      transform: translateY(-4px);
      border-color: color-mix(in srgb, var(--indigo) 55%, var(--line));
      box-shadow: var(--shadow);
    }

    .insight-meta {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 12px 16px;
      color: var(--muted);
      font-family: var(--mono);
      font-size: 11px;
      letter-spacing: .04em;
      text-transform: uppercase;
    }

    .insight h3 {
      max-width: 720px;
      margin: auto 0 14px;
      padding-top: var(--space-7);
      font-family: var(--serif);
      font-size: clamp(28px, 3vw, 40px);
      font-weight: 400;
      line-height: 1.08;
    }

    .insight:not(:first-child) h3 {
      font-size: clamp(25px, 2.4vw, 31px);
    }

    .insight p {
      max-width: 620px;
      margin-bottom: var(--space-4);
      color: var(--muted);
      font-size: 15px;
    }

    .insight-cta {
      display: inline-flex;
      gap: 8px;
      align-items: center;
      color: var(--indigo);
      font-size: 14px;
      font-weight: 750;
    }

    .insight-cta span { transition: transform .2s ease; }
    .insight:hover .insight-cta span { transform: translateX(4px); }

    /* FAQ */
    .faq { border-top: 1px solid var(--line); }

    details {
      border-bottom: 1px solid var(--line);
    }

    summary {
      display: flex;
      justify-content: space-between;
      gap: 24px;
      padding: 24px 0;
      font-weight: 750;
      cursor: pointer;
      list-style: none;
    }

    summary::-webkit-details-marker { display: none; }

    summary::after {
      color: var(--indigo);
      content: "+";
      font-size: 22px;
      line-height: 1;
    }

    details[open] summary::after { content: "−"; }

    details p {
      max-width: 760px;
      padding: 0 0 24px;
      color: var(--muted);
    }

    /* CTA */
    .cta-section {
      position: relative;
      overflow: hidden;
      padding: 96px 0;
      color: white;
      background: var(--graphite);
    }

    .cta-section::after {
      position: absolute;
      right: -12vw;
      bottom: -22vw;
      width: 54vw;
      aspect-ratio: 1;
      border: 1px solid rgba(255,255,255,.18);
      border-radius: 50%;
      box-shadow:
        0 0 0 5vw rgba(255,255,255,.025),
        0 0 0 10vw rgba(255,255,255,.025);
      content: "";
    }

    .cta-section .eyebrow { color: #7EA2FF; }
    .cta-section h2 { position: relative; z-index: 2; max-width: 900px; }
    .cta-section p { position: relative; z-index: 2; max-width: 660px; color: #C8CBD0; }
    .cta-section .actions { position: relative; z-index: 2; }
    .cta-section .button-secondary { border-color: #4A4F57; color: white; }

    /* Footer */
    footer {
      padding: 48px 0;
      border-top: 1px solid var(--line);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1fr 1fr auto;
      gap: 32px;
      align-items: end;
    }

    .footer-grid p { margin: 12px 0 0; color: var(--muted); font-size: 13px; }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: var(--space-3);
    }

    .footer-links a {
      color: var(--muted);
      font-size: 13px;
      text-decoration: none;
    }

    /* Dialog / intake */
    html.dialog-open,
    html.dialog-open body {
      overflow: hidden;
      overscroll-behavior: none;
    }

    dialog {
      width: min(calc(100% - 24px), 760px);
      max-height: calc(100vh - 24px);
      max-height: calc(100dvh - 24px);
      padding: 0;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      color: var(--ink);
      background: var(--surface);
      box-shadow: var(--shadow);
    }

    dialog[open] {
      display: grid;
      grid-template-rows: auto minmax(0, 1fr);
    }

    dialog::backdrop {
      background: rgba(17, 19, 22, .66);
      backdrop-filter: blur(6px);
    }

    .dialog-head {
      display: flex;
      justify-content: space-between;
      gap: 24px;
      align-items: flex-start;
      padding: 24px;
      border-bottom: 1px solid var(--line);
    }

    .dialog-head > .icon-button {
      position: relative;
      flex: 0 0 auto;
      width: 40px;
      height: 40px;
      margin-top: 2px;
      padding: 0;
      color: transparent;
      line-height: 1;
    }

    .dialog-head > .icon-button::before,
    .dialog-head > .icon-button::after {
      content: "";
      position: absolute;
      top: 50%;
      left: 50%;
      width: 14px;
      height: 1.6px;
      border-radius: 999px;
      background: var(--muted);
      transform-origin: center;
      transition: background .2s ease;
    }

    .dialog-head > .icon-button::before {
      transform: translate(-50%, -50%) rotate(45deg);
    }

    .dialog-head > .icon-button::after {
      transform: translate(-50%, -50%) rotate(-45deg);
    }

    .dialog-head > .icon-button:hover::before,
    .dialog-head > .icon-button:hover::after {
      background: var(--ink);
    }

    .dialog-head h2 {
      margin: 0;
      font-size: clamp(32px, 4vw, 40px);
    }

    .dialog-body {
      min-height: 0;
      max-height: calc(100vh - 150px);
      max-height: calc(100dvh - 150px);
      overflow-y: auto;
      overscroll-behavior: contain;
      touch-action: pan-y;
      padding: 24px;
      -webkit-overflow-scrolling: touch;
    }

    .progress {
      height: 4px;
      margin-bottom: var(--space-4);
      background: var(--surface-2);
    }

    .progress > span {
      display: block;
      width: 33.333%;
      height: 100%;
      background: var(--indigo);
      transition: width .25s ease;
    }

    .form-step { display: none; }
    .form-step.is-active { display: block; }

    .choice-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--space-2);
      margin-top: var(--space-4);
    }

    .choice {
      min-height: 96px;
      min-width: 0;
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      color: var(--ink);
      background: transparent;
      text-align: left;
      cursor: pointer;
    }

    .choice:hover,
    .choice.is-selected {
      border-color: var(--indigo);
      background: color-mix(in srgb, var(--indigo) 6%, transparent);
    }

    .choice strong { display: block; margin-bottom: 4px; overflow-wrap: anywhere; }
    .choice small { color: var(--muted); overflow-wrap: anywhere; }

    .field {
      display: grid;
      gap: var(--space-2);
      margin-bottom: var(--space-3);
    }

    .hp-field {
      position: absolute;
      left: -10000px;
      width: 1px;
      height: 1px;
      overflow: hidden;
      opacity: 0;
      pointer-events: none;
    }

    .consent-field {
      display: grid;
      grid-template-columns: 24px minmax(0, 1fr);
      align-items: center;
      gap: 12px;
      margin-top: var(--space-3);
    }

    .consent-field input[type="checkbox"] {
      width: 24px;
      min-width: 24px;
      min-height: 24px;
      height: 24px;
      margin: 0;
      padding: 0;
      border: 0;
      border-radius: 0;
      background: transparent;
      accent-color: var(--indigo);
      cursor: pointer;
    }

    .consent-field label {
      display: flex;
      align-items: center;
      min-height: 44px;
      padding: 8px 0;
      font-size: 12px;
      font-weight: 400;
      line-height: 1.5;
      cursor: pointer;
    }

    label { font-weight: 700; font-size: 14px; }

    input, select, textarea {
      width: 100%;
      min-height: 48px;
      padding: 12px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      color: var(--ink);
      background: var(--paper);
    }

    textarea { min-height: 120px; resize: vertical; }

    .form-actions {
      display: flex;
      justify-content: space-between;
      gap: var(--space-3);
      margin-top: var(--space-4);
    }

    .form-actions .button {
      min-width: 0;
    }

    .form-note {
      margin-top: 16px;
      color: var(--muted);
      font-size: 12px;
    }

    .form-status {
      min-height: 20px;
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 13px;
    }

    .form-status[data-state="error"] {
      color: var(--red);
    }

    .form-status[data-state="sending"] {
      color: var(--indigo);
    }

    .form-status[data-state="success"] {
      color: var(--green);
    }

    .success {
      padding: var(--space-5);
      border-left: 3px solid var(--green);
      background: color-mix(in srgb, var(--green) 8%, transparent);
    }

    .success h3 { font-family: var(--serif); font-size: 30px; font-weight: 400; }

    @media (max-width: 1000px) {
      .desktop-nav, .nav-actions .button { display: none; }
      .theme-control-label { display: none; }
      .theme-control { width: 44px; padding: 0; justify-content: center; }
      .nav { grid-template-columns: auto 1fr auto; }
      .nav-actions { justify-self: end; }
      .menu-button { display: inline-grid; }

      .hero-grid,
      .split,
      .tab-panel,
      .launch-note {
        grid-template-columns: 1fr;
      }

      .interface { min-height: 680px; }
      .method-grid { grid-template-columns: 1fr 1fr; }
      .sticky-copy { position: static; }
      .solution-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .solution-item { min-height: 280px; }
      .solution-item .button { justify-self: start; }
      .insights-grid { grid-template-columns: 1fr 1fr; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .footer-grid > :last-child { grid-column: 1 / -1; }
    }

    @media (max-width: 680px) {
      .section { padding: var(--space-7) 0; }

      h1 {
        font-size: clamp(36px, 11vw, 44px);
        line-height: 1.08;
      }

      h2 {
        font-size: clamp(28px, 9vw, 36px);
        line-height: 1.1;
      }

      h3 {
        font-size: clamp(22px, 7vw, 26px);
      }

      .hero { padding-top: var(--space-7); }
      .hero-grid { gap: var(--space-5); }
      .interface { min-height: 640px; }
      .report-card { padding: var(--space-3); }

      .method-grid,
      .insights-grid,
      .choice-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .insight:first-child { grid-column: auto; }
      .insights-head { grid-template-columns: 1fr; align-items: start; }
      .principle { grid-template-columns: 48px 1fr; }
      .solution-list { grid-template-columns: 1fr; }
      .solution-item { min-height: auto; }
      .solution-item .button { grid-column: auto; }
      .launch-note { padding: var(--space-4); }
      .tab-panel { padding: var(--space-4); }
      .nav { min-height: 72px; }
      .nav-actions { gap: var(--space-2); }
      .wordmark,
      .brand-lockup { width: 124px; }
      .footer-grid > :last-child { grid-column: auto; }

      dialog {
        width: min(calc(100% - 16px), 760px);
        max-height: calc(100vh - 16px);
        max-height: calc(100dvh - 16px);
        margin: auto;
      }

      .dialog-head {
        gap: var(--space-3);
        padding: 18px;
      }

      .dialog-head h2 {
        font-size: clamp(26px, 8vw, 34px);
        line-height: 1.08;
      }

      .dialog-body {
        min-height: 0;
        max-height: calc(100vh - 150px);
        max-height: calc(100dvh - 150px);
        overflow-y: auto;
        overscroll-behavior: contain;
        touch-action: pan-y;
        padding: 18px;
      }

      .choice {
        min-height: auto;
        padding: 14px;
      }

      .form-actions {
        display: grid;
        grid-template-columns: 1fr;
      }

      .form-actions > span {
        display: none;
      }

      .form-actions .button {
        width: 100%;
      }

    }

    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
      }
    }
  

    /* Hero editorial y momentos de decisión */
    .hero-editorial {
      padding: 112px 0 72px;
    }

    .hero-editorial-copy {
      max-width: 980px;
    }

    .hero-editorial h1 {
      max-width: 1000px;
      font-size: clamp(56px, 7vw, 88px);
    }

    .hero-editorial .lead {
      max-width: 760px;
    }

    .decision-moments {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      margin-top: var(--space-7);
      border-top: 1px solid var(--line);
      border-left: 1px solid var(--line);
    }

    .decision-moment {
      min-height: 220px;
      padding: var(--space-4);
      border-right: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
      background: color-mix(in srgb, var(--surface) 55%, transparent);
    }

    .decision-moment-index {
      display: block;
      margin-bottom: var(--space-5);
      color: var(--indigo);
      font-family: var(--mono);
      font-size: 12px;
      font-weight: 700;
    }

    .decision-moment h2 {
      margin-bottom: var(--space-2);
      font-family: var(--serif);
      font-size: clamp(23px, 2vw, 28px);
      line-height: 1.08;
    }

    .decision-moment p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    /* Sección independiente de herramienta */
    .tool-section {
      scroll-margin-top: 96px;
      background: color-mix(in srgb, var(--surface-2) 38%, transparent);
    }

    .tool-section-grid {
      display: grid;
      grid-template-columns: .72fr 1.28fr;
      gap: 72px;
      align-items: start;
    }

    .tool-section-copy {
      position: sticky;
      top: 116px;
    }

    .tool-section-note {
      max-width: 58ch;
      margin-top: var(--space-4);
      padding-top: var(--space-4);
      border-top: 1px solid var(--line);
      color: var(--muted);
      font-size: 13px;
    }

    .tool-interface {
      min-height: auto;
      display: block;
    }

    .tool-interface::before,
    .tool-interface::after {
      display: none;
    }

    .tool-interface .ve-tool {
      width: 100%;
      max-width: 640px;
      margin-left: auto;
    }

    @media (max-width: 1000px) {
      .decision-moments {
        grid-template-columns: repeat(2, 1fr);
      }

      .tool-section-grid {
        grid-template-columns: 1fr;
      }

      .tool-section-copy {
        position: static;
      }

      .tool-interface .ve-tool {
        max-width: none;
        margin-left: 0;
      }
    }

    @media (max-width: 680px) {
      .hero-editorial {
        padding-top: var(--space-7);
      }

      .hero-editorial h1 {
        font-size: clamp(38px, 12vw, 52px);
      }

      .decision-moments {
        grid-template-columns: 1fr;
        margin-top: var(--space-6);
      }

      .decision-moment {
        min-height: auto;
      }

      .decision-moment-index {
        margin-bottom: var(--space-4);
      }
    }


    /* Navegación contextual, respuesta y movimiento editorial */
    html {
      scroll-padding-top: 104px;
    }

    body {
      overflow-x: hidden;
    }

    main > section[id] {
      scroll-margin-top: 104px;
    }

    .site-header {
      isolation: isolate;
      transition: background-color .25s ease, border-color .25s ease, box-shadow .25s ease;
    }

    .site-header.is-scrolled {
      box-shadow: 0 12px 34px rgba(17, 19, 22, .055);
    }

    .scroll-progress {
      position: absolute;
      right: 0;
      bottom: -1px;
      left: 0;
      z-index: 3;
      height: 2px;
      overflow: hidden;
      pointer-events: none;
    }

    .scroll-progress span {
      display: block;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, var(--indigo), var(--coral));
      transform: scaleX(0);
      transform-origin: left center;
      will-change: transform;
    }

    .desktop-nav a {
      position: relative;
      display: inline-flex;
      min-height: 44px;
      align-items: center;
      transition: color .2s ease;
    }

    .desktop-nav a::after {
      position: absolute;
      right: 0;
      bottom: 6px;
      left: 0;
      height: 2px;
      background: var(--indigo);
      content: "";
      transform: scaleX(0);
      transform-origin: right center;
      transition: transform .24s ease;
    }

    .desktop-nav a:hover::after,
    .desktop-nav a.is-active::after {
      transform: scaleX(1);
      transform-origin: left center;
    }

    .desktop-nav a.is-active {
      color: var(--ink);
    }

    .mobile-menu a {
      position: relative;
      padding-right: 28px;
      color: var(--muted);
      transition: color .2s ease, transform .2s ease;
    }

    .mobile-menu a::after {
      position: absolute;
      top: 50%;
      right: 2px;
      color: var(--indigo);
      content: "↗";
      opacity: 0;
      transform: translate(-6px, -50%);
      transition: opacity .2s ease, transform .2s ease;
    }

    .mobile-menu a:hover,
    .mobile-menu a.is-active {
      color: var(--ink);
      transform: translateX(4px);
    }

    .mobile-menu a:hover::after,
    .mobile-menu a.is-active::after {
      opacity: 1;
      transform: translate(0, -50%);
    }

    .section {
      padding: clamp(68px, 7vw, 104px) 0;
    }

    .hero-editorial {
      padding: clamp(76px, 10vw, 128px) 0 clamp(64px, 8vw, 96px);
    }

    .hero-editorial-copy {
      position: relative;
    }

    .hero-editorial-copy::before {
      position: absolute;
      top: -34px;
      left: -52px;
      width: 150px;
      height: 150px;
      border: 1px solid color-mix(in srgb, var(--indigo) 20%, transparent);
      border-radius: 50%;
      content: "";
      opacity: .75;
      pointer-events: none;
      transform: translateZ(0);
    }

    .hero-editorial-copy > * {
      position: relative;
      z-index: 1;
    }

    .decision-moment,
    .solution-item,
    .method-step,
    .insight,
    .report-card,
    .tab-panel,
    .launch-note {
      transition: transform .28s cubic-bezier(.2, .7, .2, 1), border-color .25s ease, box-shadow .28s ease, background-color .25s ease;
    }

    .decision-moment {
      position: relative;
      overflow: hidden;
    }

    .decision-moment::after {
      position: absolute;
      right: 0;
      bottom: 0;
      left: 0;
      height: 3px;
      background: var(--indigo);
      content: "";
      transform: scaleX(0);
      transform-origin: left center;
      transition: transform .3s ease;
    }

    .principle-index,
    .decision-moment-index,
    .solution-kicker {
      transition: transform .25s ease, color .25s ease;
    }

    .solution-item h3,
    .principle h3 {
      transition: transform .25s ease;
    }

    .tabs {
      scrollbar-width: none;
    }

    .tabs::-webkit-scrollbar {
      display: none;
    }

    .tab-panel.is-active {
      transform-origin: top center;
    }

    @media (hover: hover) and (pointer: fine) {
      .decision-moment:hover {
        z-index: 2;
        border-color: color-mix(in srgb, var(--indigo) 40%, var(--line));
        background: var(--surface);
        box-shadow: 0 22px 48px rgba(17, 19, 22, .08);
        transform: translateY(-7px);
      }

      .decision-moment:hover::after {
        transform: scaleX(1);
      }

      .decision-moment:hover .decision-moment-index,
      .principle:hover .principle-index {
        transform: translateX(5px);
      }

      .principle:hover h3,
      .solution-item:hover h3 {
        transform: translateX(7px);
      }

      .solution-item:hover {
        border-color: color-mix(in srgb, var(--indigo) 40%, var(--line));
        box-shadow: 0 24px 58px color-mix(in srgb, var(--ink) 11%, transparent);
        transform: translateY(-5px);
      }

      .solution-item:hover::before {
        opacity: 1;
        transform: scaleX(1);
      }

      .solution-item:hover .solution-kicker {
        color: var(--indigo);
        transform: translateX(5px);
      }
      .method-step:hover {
        box-shadow: 0 20px 46px rgba(17, 19, 22, .07);
        transform: translateY(-6px);
      }

      .report-card:hover {
        box-shadow: 0 30px 76px rgba(17, 19, 22, .12);
        transform: translateY(-3px);
      }
    }

    @media (prefers-reduced-motion: no-preference) {
      html.motion-ready .reveal {
        opacity: 0;
        filter: blur(4px);
        transform: translateY(24px);
        transition:
          opacity .7s cubic-bezier(.2, .7, .2, 1),
          filter .7s cubic-bezier(.2, .7, .2, 1),
          transform .7s cubic-bezier(.2, .7, .2, 1);
        transition-delay: var(--reveal-delay, 0ms);
      }

      html.motion-prep .hero-editorial-copy > *,
      html.motion-prep .decision-moment,
      html.motion-prep main > .section .eyebrow,
      html.motion-prep main > .section h2,
      html.motion-prep main > .section .lead,
      html.motion-prep .tool-section-copy > *,
      html.motion-prep .tool-interface .ve-tool,
      html.motion-prep .principle,
      html.motion-prep .method-step,
      html.motion-prep .solution-item,
      html.motion-prep .tabs,
      html.motion-prep .tab-panel.is-active,
      html.motion-prep .launch-note > *,
      html.motion-prep .insight,
      html.motion-prep .faq details,
      html.motion-prep .cta-section .container > *,
      html.motion-prep .reveal {
        opacity: 0;
        filter: blur(4px);
        transform: translateY(24px);
        transition: none;
      }

      html.motion-ready .reveal.reveal-soft {
        transform: translateY(14px) scale(.99);
      }

      html.motion-prep .reveal.reveal-soft {
        transform: translateY(14px) scale(.99);
      }

      html.motion-ready .reveal.is-visible {
        opacity: 1;
        filter: blur(0);
        transform: translateY(0) scale(1);
      }

      .tab-panel.is-active {
        animation: indexa-panel-in .42s cubic-bezier(.2, .7, .2, 1) both;
      }

      details[open] > p {
        animation: indexa-details-in .35s ease both;
      }

      @keyframes indexa-panel-in {
        from { opacity: 0; transform: translateY(10px); }
        to { opacity: 1; transform: translateY(0); }
      }

      @keyframes indexa-details-in {
        from { opacity: 0; transform: translateY(-5px); }
        to { opacity: 1; transform: translateY(0); }
      }
    }

    @media (max-width: 1180px) {
      .desktop-nav {
        gap: 18px;
      }

      .theme-control {
        width: 44px;
        justify-content: center;
        padding: 0;
      }

      .theme-control-label {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0 0 0 0);
        clip-path: inset(50%);
        white-space: nowrap;
      }
    }

    @media (max-width: 1000px) {
      .mobile-menu.is-open {
        animation: indexa-menu-in .26s ease both;
      }

      .tool-section-grid {
        gap: clamp(34px, 6vw, 56px);
      }

      @keyframes indexa-menu-in {
        from { opacity: 0; transform: translateY(-8px); }
        to { opacity: 1; transform: translateY(0); }
      }
    }

    @media (max-width: 820px) {
      .container {
        width: min(calc(100% - 24px), var(--max));
      }

      .hero-editorial h1 {
        font-size: clamp(43px, 9.4vw, 68px);
      }

      .hero-editorial-copy::before {
        top: -24px;
        left: -34px;
        width: 112px;
        height: 112px;
      }

      .decision-moment {
        min-height: 205px;
      }

      .split {
        gap: 48px;
      }

      .launch-note {
        gap: 36px;
        padding: 36px;
      }

      .solution-item {
        grid-template-columns: 120px 1fr;
      }

      .solution-item .button {
        grid-column: 2;
        justify-self: start;
      }
    }

    @media (max-width: 680px) {
      html {
        scroll-padding-top: 84px;
      }

      main > section[id] {
        scroll-margin-top: 84px;
      }

      .section {
        padding: clamp(44px, 12vw, 60px) 0;
      }

      .hero-editorial {
        padding: 64px 0 56px;
      }

      .hero-editorial-copy::before {
        display: none;
      }

      .hero-editorial .actions {
        display: grid;
        grid-template-columns: 1fr;
        align-items: stretch;
      }

      .hero-editorial .actions .button {
        width: 100%;
      }

      .trust-row {
        width: 100%;
        overflow: hidden;
        padding-bottom: 2px;
        mask-image: linear-gradient(to right, transparent, black 7%, black 93%, transparent);
        -webkit-mask-image: linear-gradient(to right, transparent, black 7%, black 93%, transparent);
      }

      .trust-track {
        width: max-content;
        flex-wrap: nowrap;
        gap: 22px;
        animation: trust-marquee 18s linear infinite;
        will-change: transform;
      }

      .trust-group,
      .trust-group[aria-hidden="true"] {
        display: flex;
        flex: 0 0 auto;
        flex-wrap: nowrap;
        gap: 22px;
      }

      .trust-row span {
        flex: 0 0 auto;
        min-height: auto;
        padding: 0;
        border: 0;
        border-radius: 0;
        background: transparent;
        color: var(--muted);
      }

      .trust-row:hover .trust-track,
      .trust-row:focus-within .trust-track {
        animation-play-state: paused;
      }

      @keyframes trust-marquee {
        from { transform: translateX(0); }
        to { transform: translateX(calc(-50% - 11px)); }
      }

      .insights-grid {
        display: grid;
        grid-auto-flow: column;
        grid-auto-columns: minmax(260px, 82%);
        grid-template-columns: none;
        gap: 12px;
        width: 100%;
        margin-right: 0;
        margin-left: 0;
        overflow-x: auto;
        overflow-y: hidden;
        padding: 0 0 10px;
        border: 0;
        overscroll-behavior-inline: contain;
        scrollbar-width: thin;
        touch-action: pan-x pan-y;
        -webkit-overflow-scrolling: touch;
      }

      .solution-list {
        display: grid;
        grid-template-columns: 1fr;
        gap: 12px;
        width: 100%;
        overflow: visible;
        padding: 0;
        border: 0;
      }

      .decision-moments {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
        width: 100%;
        margin-right: 0;
        margin-left: 0;
        overflow: visible;
        padding: 0;
        border: 0;
      }

      .method-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 12px;
        width: 100%;
        overflow: visible;
        padding: 0;
        border: 0;
      }

      .decision-moment,
      .method-step,
      .solution-item,
      .insight {
        min-width: 0;
        overflow: visible;
      }

      .decision-moment {
        min-height: auto;
        padding: 16px;
        border: 1px solid var(--line);
      }

      .decision-moment-index {
        margin-bottom: var(--space-2);
      }

      .decision-moment h2 {
        margin-bottom: var(--space-2);
        font-size: clamp(21px, 6vw, 25px);
      }

      .decision-moment p {
        font-size: 13px;
      }

      .method-step {
        display: grid;
        grid-template-columns: 34px 1fr;
        gap: 6px 14px;
        align-items: start;
        min-height: auto;
        padding: 16px;
      }

      .method-step::before {
        grid-row: 1 / span 2;
        margin-bottom: 0;
      }

      .method-step h3 {
        margin: 0;
        font-size: clamp(21px, 6vw, 25px);
      }

      .method-step p {
        font-size: 13px;
      }

      .tabs {
        width: calc(100% + 12px);
        flex-wrap: nowrap;
        overflow-x: auto;
        overflow-y: hidden;
        margin-right: -12px;
        padding-right: 12px;
        padding-bottom: 6px;
        overscroll-behavior-inline: contain;
        scrollbar-width: none;
        touch-action: pan-x pan-y;
        -webkit-overflow-scrolling: touch;
      }

      .tabs::-webkit-scrollbar {
        display: none;
      }

      .tab {
        flex: 0 0 auto;
      }

      .tab-panel {
        gap: 28px;
      }

      .solution-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
      }

      .solution-item {
        min-height: 246px;
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr auto;
        align-content: start;
        gap: 10px;
        padding: 14px;
        border: 1px solid color-mix(in srgb, var(--line) 86%, transparent);
      }

      .solution-kicker {
        max-width: 100%;
        padding: 5px 7px;
        font-size: 9px;
        line-height: 1.2;
        letter-spacing: .05em;
        overflow-wrap: anywhere;
      }

      .solution-item h3 {
        font-size: clamp(20px, 5.8vw, 24px);
        line-height: 1.04;
      }

      .solution-item p {
        margin-top: 6px;
        font-size: 12px;
        line-height: 1.38;
      }

      .solution-item .button {
        grid-column: auto;
        width: 100%;
        justify-self: stretch;
        min-height: 38px;
        padding: 8px 9px;
        font-size: 12px;
        line-height: 1.15;
        text-align: center;
      }
      .insight {
        min-height: auto;
        padding: 18px;
      }

      .insight:first-child {
        min-height: auto;
      }

      .insight h3,
      .insight:not(:first-child) h3 {
        margin: var(--space-5) 0 var(--space-3);
        padding-top: 0;
        font-size: clamp(24px, 7vw, 30px);
      }

      .insight p {
        margin-bottom: var(--space-3);
        font-size: 14px;
      }

      .launch-note {
        gap: 20px;
        padding: 22px;
      }

      .launch-note blockquote {
        font-size: clamp(26px, 8vw, 34px);
      }

      .launch-note .lead {
        margin-bottom: var(--space-3);
      }

      .cta-section .actions {
        display: grid;
        grid-template-columns: 1fr;
      }

      .cta-section .actions .button {
        width: 100%;
      }

      .chat-access {
        right: 12px;
        bottom: 12px;
        grid-template-columns: 1fr;
        place-items: center;
        width: 58px;
        height: 58px;
        max-width: 58px;
        min-height: 58px;
        padding: 0;
        overflow: hidden;
      }

      .chat-access span:not(.chat-access-icon) {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0 0 0 0);
        clip-path: inset(50%);
        white-space: nowrap;
      }
    }


    @media (min-width: 681px) and (max-width: 899px) {
      .solution-list {
        gap: 12px;
      }

      .solution-item {
        min-height: 312px;
        gap: var(--space-3);
        padding: var(--space-4);
      }

      .solution-kicker {
        padding: 6px 9px;
        font-size: 10px;
        line-height: 1.2;
        letter-spacing: .06em;
      }

      .solution-item h3 {
        font-size: clamp(27px, 4vw, 32px);
        line-height: 1.06;
      }

      .solution-item p {
        margin-top: var(--space-2);
        font-size: 14px;
        line-height: 1.45;
      }

      .solution-item .button {
        min-height: 42px;
        padding: 9px 14px;
        font-size: 13px;
      }
    }


    @media (min-width: 681px) and (max-width: 820px) {
      #soluciones .solution-item {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr auto;
      }

      #soluciones .solution-item .button {
        grid-column: auto;
        width: 100%;
        justify-self: stretch;
        text-align: center;
      }
    }
    @media (max-width: 430px) {
      .hero-editorial h1 {
        font-size: clamp(39px, 12vw, 48px);
      }

      .ve-tool,
      .report-card {
        padding: 16px;
      }

      .ve-head {
        grid-template-columns: 1fr;
      }

      .ve-step-count {
        justify-self: start;
      }
    }


    @media (max-width: 680px) and (prefers-reduced-motion: reduce) {
      .trust-track {
        width: 100%;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px 18px;
        animation: none !important;
        transform: none !important;
      }

      .trust-group:first-child {
        display: contents;
      }

      .trust-group[aria-hidden="true"] {
        display: none;
      }

      .trust-row {
        mask-image: none;
        -webkit-mask-image: none;
      }

      .trust-row span {
        white-space: normal;
      }
    }

/* Static route surfaces */
.route-page-main { min-height: calc(100vh - 80px); }
.route-hero { border-bottom: 1px solid var(--line); padding: clamp(64px, 8vw, 112px) 0; }
.route-hero-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(320px, 1fr); gap: clamp(32px, 5vw, 80px); align-items: end; }
.route-hero h1 { max-width: 13ch; }
.route-summary { display: grid; gap: var(--space-3); padding: var(--space-4); border: 1px solid var(--ink); border-radius: var(--radius-md); background: var(--surface); box-shadow: var(--shadow); }
.route-summary div { display: grid; gap: var(--space-1); padding-top: var(--space-3); border-top: 1px solid var(--line); }
.route-summary div:first-child { padding-top: 0; border-top: 0; }
.route-summary span, .route-deep-card span { color: var(--indigo); font-family: var(--mono); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.route-summary strong { font-size: clamp(18px, 2vw, 22px); line-height: 1.25; }
.route-deep-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-3); }
.route-deep-card { display: grid; gap: var(--space-3); align-content: start; padding: var(--space-4); border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); }
.route-deep-card p { color: var(--muted); }
@media (max-width: 900px) { .route-hero-grid, .route-deep-grid { grid-template-columns: 1fr; } }

/* Variante lateral para la seccion de audiencias */
@media (min-width: 1001px) {
  #equipos .container {
    display: grid;
    grid-template-columns: .72fr 1.28fr;
    gap: 72px;
    align-items: center;
  }

  #equipos .audience-copy {
    position: static;
  }

  #equipos .audience-copy h2 {
    margin-bottom: var(--space-4);
  }

  #equipos .audience-copy .lead {
    margin-top: 0;
  }

  #equipos .audience-copy .tabs {
    margin-top: var(--space-5) !important;
    margin-bottom: 0;
  }

  #equipos .audience-panels {
    align-self: center;
  }

  #equipos .audience-panels .tab-panel {
    grid-column: auto;
    grid-row: auto;
    animation: none;
  }

  #equipos .audience-panels .tab-panel.reveal {
    transform: none;
  }

  #equipos .tab-panel h3 {
    margin: 0;
  }

  #equipos .tab-panel .muted {
    margin-bottom: 0;
  }
}

@media (max-width: 1000px) {
  #equipos .audience-copy {
    display: contents;
  }

  #equipos .audience-panels {
    display: contents;
  }
}

@media (max-width: 680px) {
  #equipos .tab-panel {
    gap: 20px;
    padding: 20px 24px;
  }

  #equipos .tab-panel h3 {
    font-size: clamp(28px, 8.2vw, 34px) !important;
    line-height: 1.08;
  }

  #equipos .tab-panel .muted {
    margin-bottom: 0;
    line-height: 1.5;
  }

  #equipos .feature-list li {
    gap: 10px;
    padding: 9px 0;
    line-height: 1.42;
  }
}

/* Knowledge Hub */
.knowledge-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-3); margin-top: var(--space-6); }
.knowledge-card { display: grid; align-content: start; gap: var(--space-3); padding: var(--space-4); border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); }
.knowledge-card h3 { margin: 0; font-family: var(--serif); font-size: clamp(24px, 2.4vw, 31px); font-weight: 400; line-height: 1.14; }
.knowledge-card p { margin: 0; color: var(--muted); }
.knowledge-card .button { justify-self: start; margin-top: var(--space-2); }
.knowledge-article { max-width: 760px; }
.knowledge-article > * + * { margin-top: var(--space-4); }
.knowledge-article h2 { margin-top: var(--space-7); }
.knowledge-article p, .knowledge-article li { color: var(--muted); }
.knowledge-article ul { display: grid; gap: var(--space-2); padding-left: 1.25rem; }
.knowledge-conclusion { padding: var(--space-4); border-left: 3px solid var(--indigo); background: var(--surface); }
@media (max-width: 900px) { .knowledge-list { grid-template-columns: 1fr; } }
/* Knowledge Hub editorial surfaces */
.hub-main { padding-bottom: var(--space-8); }
.hub-breadcrumb { display: flex; gap: var(--space-2); padding-top: var(--space-4); color: var(--muted); font-family: var(--mono); font-size: 12px; letter-spacing: .04em; text-transform: uppercase; }
.hub-breadcrumb a { color: var(--indigo); text-decoration: none; }
.article-masthead { padding: clamp(40px, 6vw, 80px) 0 clamp(48px, 7vw, 88px); border-bottom: 1px solid var(--line); }
.article-masthead-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .42fr); gap: clamp(32px, 6vw, 88px); align-items: end; }
.article-masthead h1 { max-width: 13ch; margin: 0; font-size: clamp(46px, 6.2vw, 76px); line-height: 1.02; letter-spacing: -.045em; }
.article-masthead .lead { max-width: 650px; margin: var(--space-4) 0 0; color: var(--muted); font-size: clamp(19px, 2.1vw, 25px); }
.article-decision-panel { display: grid; gap: var(--space-3); padding: var(--space-4); border: 1px solid var(--ink); border-radius: var(--radius-md); background: var(--surface); box-shadow: var(--shadow); }
.article-decision-panel strong { font-family: var(--serif); font-size: clamp(25px, 2.8vw, 36px); font-weight: 400; line-height: 1.08; }
.article-decision-panel p { margin: 0; color: var(--muted); }
.article-decision-panel .button { justify-self: start; }
.article-layout { display: grid; grid-template-columns: minmax(180px, .25fr) minmax(0, 760px); gap: clamp(32px, 8vw, 128px); padding-top: var(--space-7); }
.article-toc { position: sticky; top: 110px; display: grid; align-content: start; gap: var(--space-2); height: max-content; padding-bottom: var(--space-4); border-bottom: 1px solid var(--line); }
.article-toc a { padding: 6px 0; color: var(--muted); text-decoration: none; }
.article-toc a:hover { color: var(--indigo); }
.knowledge-article { max-width: none; }
.knowledge-article > * + * { margin-top: var(--space-6); }
.article-section { display: grid; grid-template-columns: 42px minmax(0, 1fr); gap: var(--space-3); padding-top: var(--space-5); border-top: 1px solid var(--line); }
.article-section:first-child { padding-top: 0; border-top: 0; }
.article-section-index { margin: 4px 0 0; color: var(--indigo); font-family: var(--mono); font-size: 12px; font-weight: 700; letter-spacing: .08em; }
.article-section h2 { margin: 0; font-size: clamp(30px, 3.4vw, 43px); letter-spacing: -.025em; }
.article-section p { max-width: 64ch; margin: var(--space-3) 0 0; color: var(--muted); font-size: 18px; line-height: 1.65; }
.article-section ul { display: grid; gap: var(--space-2); margin: var(--space-3) 0 0; padding: 0; list-style: none; }
.article-section li { position: relative; padding: var(--space-3) 0 var(--space-3) 28px; border-top: 1px solid var(--line); color: var(--muted); }
.article-section li::before { position: absolute; top: 20px; left: 0; width: 10px; height: 10px; border: 2px solid var(--indigo); border-radius: 50%; content: ""; }
.knowledge-conclusion { display: grid; gap: var(--space-3); padding: clamp(24px, 4vw, 40px); border: 1px solid var(--ink); border-left: 4px solid var(--indigo); border-radius: var(--radius-md); background: var(--surface); }
.knowledge-conclusion h2 { margin: 0; font-family: var(--serif); font-size: clamp(28px, 3vw, 38px); font-weight: 400; }
.knowledge-conclusion p { margin: 0; color: var(--muted); }
.knowledge-conclusion .button { justify-self: start; }
.article-related { margin-top: var(--space-8); padding: var(--space-6) 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--surface-2) 45%, transparent); }
.article-related-link { display: grid; grid-template-columns: minmax(120px, .25fr) minmax(0, 1fr) auto; gap: var(--space-4); align-items: center; margin-top: var(--space-3); padding: var(--space-4); border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); color: var(--ink); text-decoration: none; transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease; }
.article-related-link span:first-child { color: var(--indigo); font-family: var(--mono); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.article-related-link strong { font-family: var(--serif); font-size: clamp(22px, 2.4vw, 30px); font-weight: 400; }
.article-related-link span:last-child { color: var(--indigo); font-size: 24px; }
.article-related-link:hover { border-color: var(--indigo); box-shadow: var(--shadow); transform: translateY(-3px); }
@media (max-width: 900px) { .article-masthead-grid, .article-layout { grid-template-columns: 1fr; } .article-toc { position: static; grid-template-columns: repeat(3, minmax(0, 1fr)); padding: var(--space-3) 0; border-top: 1px solid var(--line); } }
@media (max-width: 680px) { .hub-breadcrumb { padding-top: var(--space-3); overflow-x: auto; white-space: nowrap; } .article-masthead { padding: var(--space-5) 0 var(--space-6); } .article-masthead h1 { font-size: clamp(40px, 11vw, 52px); } .article-layout { gap: var(--space-5); padding-top: var(--space-5); } .article-toc { grid-template-columns: 1fr; gap: 0; } .article-section { grid-template-columns: 30px minmax(0, 1fr); gap: var(--space-2); } .article-section p { font-size: 16px; line-height: 1.58; } .article-related { margin-top: var(--space-6); padding: var(--space-5) 0; } .article-related-link { grid-template-columns: 1fr auto; gap: var(--space-2); } .article-related-link span:first-child { grid-column: 1 / -1; } }
/* Knowledge Hub: compact mobile composition */
@media (max-width: 680px) {
  .article-decision-panel { padding: 20px; }
  .article-decision-panel .button,
  .knowledge-conclusion .button { width: 100%; justify-content: center; }
  .article-section li { padding-left: 24px; }
  .article-section li::before { top: 19px; width: 8px; height: 8px; }
  .article-related-link strong { font-size: 24px; line-height: 1.12; }
}
/* Knowledge Hub: concise article navigation */
.hub-article-nav { grid-template-columns: auto 1fr auto; }
.hub-header-back { justify-self: start; display: inline-flex; gap: 9px; align-items: center; margin-left: var(--space-5); color: var(--muted); font-size: 14px; font-weight: 700; text-decoration: none; }
.hub-header-back:hover { color: var(--indigo); }
.hub-header-back span { color: var(--indigo); font-size: 18px; line-height: 1; }
@media (max-width: 680px) { .hub-article-nav { grid-template-columns: 1fr auto; } .hub-header-back { grid-column: 1 / -1; grid-row: 2; margin: -6px 0 12px; } .hub-article-nav .button { grid-column: 2; grid-row: 1; } }
/* Knowledge Hub: header aligned with the central validator */
.article-mobile-menu { display: none; }
@media (max-width: 1000px) {
  .article-header-actions .header-cta { display: inline-flex; }
  .article-mobile-menu { display: flex; gap: var(--space-4); padding: 0 0 var(--space-3); color: var(--muted); font-size: 14px; font-weight: 700; }
  .article-mobile-menu a { text-decoration: none; }
  .article-mobile-menu a:last-child { color: var(--indigo); }
}
@media (max-width: 680px) {
  .article-header-actions .header-cta { min-height: 40px; padding: 9px 12px; font-size: 13px; }
  .article-mobile-menu { gap: var(--space-3); font-size: 13px; }
}
/* Insights index and article continuity */
.insights-index { min-height: calc(100vh - 80px); }
.insights-index h1 { max-width: 16ch; margin-bottom: var(--space-3); }
.insights-index .insight h2 { max-width: 720px; margin: auto 0 14px; padding-top: var(--space-7); font-family: var(--serif); font-size: clamp(28px, 3vw, 40px); font-weight: 400; line-height: 1.08; }
.insights-index .insight:not(:first-child) h2 { font-size: clamp(25px, 2.4vw, 31px); }
.article-masthead { border-bottom: 0; padding-bottom: var(--space-6); }
.article-masthead-grid { grid-template-columns: minmax(0, 760px) minmax(0, 1fr); align-items: center; }
.article-decision-panel { gap: var(--space-2); padding: var(--space-3) 0 0; border: 0; border-top: 1px solid var(--line); border-radius: 0; background: transparent; box-shadow: none; }
.article-decision-panel strong { font-size: clamp(22px, 2.4vw, 30px); }
.article-layout { padding-top: var(--space-6); border-top: 1px solid var(--line); }
@media (max-width: 680px) { .insights-index h1 { max-width: 13ch; } .insights-index .insight h2, .insights-index .insight:not(:first-child) h2 { margin: var(--space-5) 0 var(--space-3); padding-top: 0; font-size: clamp(24px, 7vw, 30px); } }
/* Article hero: editorial focal point aligned with the homepage */
.article-hero-copy { position: relative; padding: var(--space-3) 0; }
.article-hero-copy::before { position: absolute; top: -34px; left: -52px; width: 150px; height: 150px; border: 1px solid color-mix(in srgb, var(--indigo) 20%, transparent); border-radius: 50%; content: ""; opacity: .75; pointer-events: none; }
.article-hero-copy > * { position: relative; z-index: 1; }
.article-hero-copy .eyebrow { margin-bottom: var(--space-3); }
.article-hero-copy .lead { margin-bottom: 0; }
@media (max-width: 820px) { .article-hero-copy::before { top: -24px; left: -34px; width: 112px; height: 112px; } }
@media (max-width: 680px) { .article-hero-copy { padding-top: 0; } .article-hero-copy::before { display: none; } }
/* Article decision: derived from the homepage decision moments */
.article-decision-panel { position: relative; min-height: 250px; display: grid; grid-template-rows: auto auto 1fr auto; gap: var(--space-3); align-content: start; overflow: hidden; padding: var(--space-4); border: 1px solid var(--line); border-radius: 0; background: color-mix(in srgb, var(--surface) 55%, transparent); }
.article-decision-panel::after { position: absolute; right: 0; bottom: 0; left: 0; height: 3px; background: var(--indigo); content: ""; }
.article-decision-index { margin: 0; color: var(--indigo) !important; font-family: var(--mono); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.article-decision-panel strong { margin: 0; font-family: var(--serif); font-size: clamp(28px, 2.8vw, 38px); font-weight: 400; line-height: 1.08; }
.article-decision-panel > p:not(.article-decision-index) { align-self: end; margin: 0; color: var(--muted); }
.article-decision-panel .button { position: relative; z-index: 1; justify-self: start; }
@media (hover: hover) and (pointer: fine) { .article-decision-panel:hover { border-color: color-mix(in srgb, var(--indigo) 40%, var(--line)); box-shadow: 0 22px 48px rgba(17, 19, 22, .08); transform: translateY(-5px); transition: transform .28s cubic-bezier(.2, .7, .2, 1), border-color .25s ease, box-shadow .28s ease; } }
@media (max-width: 680px) { .article-decision-panel { min-height: auto; padding: 20px; } .article-decision-panel strong { font-size: clamp(26px, 8vw, 34px); } }
/* Insights archive: a distinct archive, not a duplicate homepage section */
.insights-archive-intro { padding-bottom: var(--space-6); }
.insights-archive-intro h1 { max-width: 15ch; margin-bottom: var(--space-3); }
.archive-decision-nav { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin-top: var(--space-7); border: 1px solid var(--line); background: var(--line); }
.archive-decision-nav a { display: grid; gap: var(--space-2); min-height: 128px; padding: var(--space-4); background: var(--surface); color: var(--ink); font-family: var(--serif); font-size: clamp(22px, 2.3vw, 30px); line-height: 1.1; text-decoration: none; }
.archive-decision-nav a:hover { color: var(--indigo); background: color-mix(in srgb, var(--indigo) 5%, var(--surface)); }
.archive-decision-nav span { color: var(--indigo); font-family: var(--mono); font-size: 12px; font-weight: 700; letter-spacing: .08em; }
.insight-collection { padding-top: var(--space-7); }
.archive-collection-head { display: grid; grid-template-columns: minmax(220px, .34fr) minmax(0, .66fr); gap: var(--space-4); align-items: end; margin-bottom: var(--space-5); }
.archive-collection-head h2 { margin: 0; font-size: clamp(34px, 4vw, 50px); }
.archive-collection-head p:last-child { max-width: 48ch; margin: 0; color: var(--muted); }
.archive-insights-grid { grid-template-columns: minmax(0, 1fr); }
.archive-insights-grid .insight { min-height: 280px; }
@media (max-width: 680px) { .archive-decision-nav { grid-template-columns: 1fr; margin-top: var(--space-5); } .archive-decision-nav a { min-height: auto; padding: var(--space-3); } .archive-collection-head { grid-template-columns: 1fr; gap: var(--space-2); margin-bottom: var(--space-4); } .insight-collection { padding-top: var(--space-6); } }
/* Insights archive: complete listing, intentionally quieter than the featured home selection */
.insights-archive { min-height: calc(100vh - 80px); }
.insights-archive h1 { max-width: 12ch; margin-bottom: var(--space-3); }
.insights-archive .insights-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.insights-archive .insight,
.insights-archive .insight:first-child { min-height: 340px; grid-column: auto; background: var(--surface); }
.insights-archive .insight h2 { margin: auto 0 var(--space-3); padding-top: var(--space-6); font-family: var(--serif); font-size: clamp(25px, 2.4vw, 31px); font-weight: 400; line-height: 1.08; }
@media (max-width: 1000px) { .insights-archive .insights-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 680px) { .insights-archive .insights-grid { grid-template-columns: 1fr; } .insights-archive .insight h2 { margin: var(--space-5) 0 var(--space-3); padding-top: 0; font-size: clamp(24px, 7vw, 30px); } }
/* Publications archive: mobile listing remains a readable vertical feed. */
@media (max-width: 680px) {
  .insights-archive .insights-grid {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    grid-template-columns: minmax(0, 1fr);
    overflow: visible;
    padding-bottom: 0;
    touch-action: pan-y;
  }

  .insights-archive .insight,
  .insights-archive .insight:first-child {
    min-width: 0;
    width: auto;
  }
}
/* Article reading surface: stack editorial modules before mobile rendering. */
@media (max-width: 900px) {
  .article-masthead-grid,
  .article-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .article-masthead-grid {
    gap: var(--space-5);
    align-items: start;
  }
}

@media (max-width: 680px) {
  .article-layout {
    gap: var(--space-4);
  }

  .article-toc {
    grid-template-columns: minmax(0, 1fr);
  }
}