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

    :root {
      /* Paleta */
      --ink: #0A0A0B;
      --ink-soft: #14141A;
      --paper: #FAFAF7;
      --bone: #EFEEE9;
      --electric: #1E5BFF;
      --electric-deep: #1645C9;
      --electric-soft: rgba(30, 91, 255, 0.08);
      --rule-dark: #1A1A1C;
      --rule-light: #D9D8D2;
      --mute: #6B6B70;
      --mute-on-ink: #8A8A92;

      /* Tipografía */
      --font-display: 'Clash Display', system-ui, -apple-system, sans-serif;
      --font-body: 'Satoshi', system-ui, -apple-system, sans-serif;

      /* Escala fluida */
      --step--1: clamp(0.83rem, 0.78rem + 0.29vw, 1.00rem);
      --step-0:  clamp(1.00rem, 0.91rem + 0.43vw, 1.25rem);
      --step-1:  clamp(1.20rem, 1.07rem + 0.63vw, 1.56rem);
      --step-2:  clamp(1.44rem, 1.26rem + 0.89vw, 1.95rem);
      --step-3:  clamp(1.73rem, 1.48rem + 1.24vw, 2.44rem);
      --step-4:  clamp(2.07rem, 1.73rem + 1.70vw, 3.05rem);
      --step-5:  clamp(2.49rem, 2.03rem + 2.31vw, 3.82rem);
      --step-6:  clamp(2.99rem, 2.36rem + 3.13vw, 4.77rem);
      --step-hero: clamp(3rem, 6vw + 1rem, 7rem);

      /* Espaciado */
      --space-xs:  clamp(0.75rem, 0.68rem + 0.33vw, 0.94rem);
      --space-s:   clamp(1.00rem, 0.91rem + 0.43vw, 1.25rem);
      --space-m:   clamp(1.50rem, 1.37rem + 0.65vw, 1.88rem);
      --space-l:   clamp(2.00rem, 1.83rem + 0.87vw, 2.50rem);
      --space-xl:  clamp(3.00rem, 2.74rem + 1.30vw, 3.75rem);
      --space-2xl: clamp(4.00rem, 3.65rem + 1.74vw, 5.00rem);
      --space-3xl: clamp(6.00rem, 5.48rem + 2.61vw, 7.50rem);

      --ease: cubic-bezier(0.16, 1, 0.3, 1);
      /* Emil Kowalski — curvas más fuertes que las built-in */
      --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
      --ease-press: cubic-bezier(0.34, 1.56, 0.64, 1);
      --container: 1240px;
    }

    @media (prefers-reduced-motion: no-preference) {
      html { scroll-behavior: smooth; }
    }

    html { -webkit-text-size-adjust: 100%; }

    body {
      font-family: var(--font-body);
      font-size: var(--step-0);
      line-height: 1.55;
      color: var(--ink);
      background: var(--paper);
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      overflow-x: hidden;
      font-feature-settings: "ss01", "cv11";
    }

    img, svg { display: block; max-width: 100%; }
    button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
    a { color: inherit; text-decoration: none; }

    .container {
      max-width: var(--container);
      margin: 0 auto;
      padding: 0 clamp(20px, 4vw, 40px);
    }

    /* Skip link — a11y/SEO */
    .skip-link {
      position: absolute;
      top: -100px;
      left: 16px;
      z-index: 200;
      background: var(--ink);
      color: var(--paper);
      padding: 12px 18px;
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 0.92rem;
      border-radius: 8px;
      transition: top 0.2s var(--ease);
    }
    .skip-link:focus {
      top: 16px;
      outline: 2px solid var(--electric);
      outline-offset: 2px;
    }

    /* Reveals */
    .reveal {
      opacity: 0;
      transform: translateY(28px);
      transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
    }
    .reveal.vis { opacity: 1; transform: translateY(0); }
    .reveal-d1 { transition-delay: 0.08s; }
    .reveal-d2 { transition-delay: 0.16s; }
    .reveal-d3 { transition-delay: 0.24s; }
    .reveal-d4 { transition-delay: 0.32s; }

    @media (prefers-reduced-motion: reduce) {
      .reveal { opacity: 1; transform: none; transition: none; }
    }

    /* Live indicator (animated dot) */
    .live-indicator {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 7px 14px 7px 12px;
      background: rgba(30, 91, 255, 0.06);
      border: 1px solid rgba(30, 91, 255, 0.18);
      border-radius: 100px;
      font-family: var(--font-body);
      font-size: 0.82rem;
      font-weight: 500;
      letter-spacing: 0.01em;
      color: var(--ink);
    }
    .live-dot {
      width: 8px; height: 8px;
      background: var(--electric);
      border-radius: 100px;
      position: relative;
      flex-shrink: 0;
    }
    .live-dot::after {
      content: "";
      position: absolute;
      inset: -4px;
      background: var(--electric);
      border-radius: 100px;
      opacity: 0.4;
      animation: pulseDot 1.8s ease-in-out infinite;
    }
    @keyframes pulseDot {
      0%, 100% { transform: scale(1); opacity: 0.4; }
      50% { transform: scale(1.6); opacity: 0; }
    }
    @media (prefers-reduced-motion: reduce) {
      .live-dot::after { animation: none; }
    }

    /* Eyebrow / etiqueta */
    .eyebrow {
      font-family: var(--font-body);
      font-size: 0.78rem;
      font-weight: 600;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--mute);
      display: inline-flex;
      align-items: center;
      gap: 10px;
    }
    .eyebrow::before {
      content: "";
      width: 28px;
      height: 1px;
      background: currentColor;
      opacity: 0.6;
    }
    .on-ink .eyebrow { color: var(--mute-on-ink); }

    /* Botones */
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 14px;
      padding: 18px 26px;
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 1rem;
      letter-spacing: -0.005em;
      border-radius: 0;
      position: relative;
      transition: transform 0.4s var(--ease), background-color 0.3s var(--ease), color 0.3s var(--ease);
      will-change: transform;
    }
    .btn .arr {
      width: 18px; height: 10px;
      transition: transform 0.4s var(--ease);
    }
    .btn:hover .arr { transform: translateX(6px); }

    .btn-primary {
      background: var(--electric);
      color: #fff;
      position: relative;
      overflow: hidden;
      isolation: isolate;
      transition: transform 0.2s var(--ease), background 0.3s var(--ease), box-shadow 0.4s var(--ease);
      box-shadow: 0 6px 24px -8px rgba(30, 91, 255, 0.5);
    }
    .btn-primary::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(120deg, transparent 35%, rgba(255,255,255,0.18) 50%, transparent 65%);
      transform: translateX(-100%);
      transition: transform 0.7s cubic-bezier(0.7, 0, 0.3, 1);
      z-index: -1;
    }
    .btn-primary:hover {
      background: var(--electric-deep);
      box-shadow: 0 14px 36px -10px rgba(30, 91, 255, 0.7);
    }
    .btn-primary:hover::before {
      transform: translateX(100%);
    }
    .btn-primary.magnetic {
      transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1), background 0.3s var(--ease), box-shadow 0.4s var(--ease);
      will-change: transform;
    }

    .btn-ghost {
      background: transparent;
      color: var(--ink);
      padding: 18px 0;
      border-bottom: 1px solid var(--ink);
      gap: 12px;
      border-radius: 0;
    }
    .on-ink .btn-ghost { color: var(--paper); border-bottom-color: var(--paper); }
    .btn-ghost:hover { color: var(--electric); border-bottom-color: var(--electric); }

    /* ═══════════════════════════════════════════════
       TOPBAR — premium redesign with logo + nav
       ═══════════════════════════════════════════════ */
    .topbar {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(250, 250, 247, 0.78);
      backdrop-filter: saturate(180%) blur(20px);
      -webkit-backdrop-filter: saturate(180%) blur(20px);
      border-bottom: 1px solid transparent;
      transition: border-color 0.4s var(--ease), background 0.4s var(--ease);
    }
    .topbar.scrolled {
      border-bottom-color: var(--rule-light);
      background: rgba(250, 250, 247, 0.92);
    }
    .topbar-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
      gap: clamp(24px, 4vw, 56px);
    }
    .topbar-inner > span:empty { flex: 1; }

    /* Brand mark — custom geometric logo */
    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 0.94rem;
      letter-spacing: -0.005em;
      color: var(--ink);
    }
    .brand-mark {
      position: relative;
      width: 28px;
      height: 28px;
      flex-shrink: 0;
    }
    .brand-mark svg {
      width: 100%;
      height: 100%;
      transition: transform 0.6s var(--ease);
    }
    .brand:hover .brand-mark svg { transform: rotate(-90deg); }
    .brand-mark::after {
      content: "";
      position: absolute;
      inset: -4px;
      background: radial-gradient(circle, rgba(30, 91, 255, 0.25), transparent 70%);
      opacity: 0;
      transition: opacity 0.4s var(--ease);
      pointer-events: none;
    }
    .brand:hover .brand-mark::after { opacity: 1; }
    .brand-name { font-weight: 600; }
    .brand .by {
      color: var(--mute);
      font-weight: 400;
      margin-left: 4px;
    }

    /* Section nav (desktop) */
    .topbar-nav {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: clamp(18px, 2.5vw, 36px);
    }
    .nav-link {
      position: relative;
      font-family: var(--font-body);
      font-size: 0.88rem;
      font-weight: 500;
      letter-spacing: -0.005em;
      color: var(--mute);
      padding: 6px 0;
      transition: color 0.3s var(--ease);
    }
    .nav-link::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: 0;
      width: 0;
      height: 1.5px;
      background: var(--electric);
      transition: width 0.45s cubic-bezier(0.7, 0, 0.3, 1);
    }
    .nav-link:hover {
      color: var(--ink);
    }
    .nav-link:hover::after {
      width: 100%;
    }
    @media (max-width: 880px) {
      .topbar-nav { display: none; }
      .topbar-inner { grid-template-columns: 1fr auto; }
    }

    /* Topbar CTA — refined */
    .topbar-cta {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 0.92rem;
      letter-spacing: -0.005em;
      padding: 10px 18px;
      background: var(--ink);
      color: var(--paper);
      position: relative;
      overflow: hidden;
      transition: color 0.4s var(--ease);
      isolation: isolate;
    }
    .topbar-cta::before {
      content: "";
      position: absolute;
      inset: 0;
      background: var(--electric);
      transform: translateY(100%);
      transition: transform 0.4s cubic-bezier(0.7, 0, 0.3, 1);
      z-index: -1;
    }
    .topbar-cta:hover::before { transform: translateY(0); }
    .topbar-cta-arrow {
      display: inline-block;
      transition: transform 0.4s var(--ease);
    }
    .topbar-cta:hover .topbar-cta-arrow { transform: translateX(4px); }
    @media (max-width: 640px) {
      .topbar-cta span.full { display: none; }
      .topbar-cta { padding: 9px 12px; }
    }

    /* Subtle scroll progress indicator on topbar bottom */
    .topbar-progress {
      position: absolute;
      bottom: 0;
      left: 0;
      height: 1.5px;
      width: 0;
      background: var(--electric);
      transition: width 0.05s linear;
      box-shadow: 0 0 8px rgba(30, 91, 255, 0.4);
    }

    /* ═══════════════════════════════════════════════
       HERO — premium with cursor effects + dot grid
       ═══════════════════════════════════════════════ */
    .hero {
      padding: clamp(80px, 12vw, 160px) 0 clamp(60px, 8vw, 120px);
      background: var(--paper);
      position: relative;
      overflow: hidden;
      isolation: isolate;
      --mx: 50%;
      --my: 50%;
    }

    /* Dot grid background (subtle) */
    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        radial-gradient(circle, rgba(10, 10, 11, 0.10) 1px, transparent 1.5px);
      background-size: 28px 28px;
      mask-image: linear-gradient(180deg, transparent 0%, #000 12%, #000 75%, transparent 100%);
      -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 12%, #000 75%, transparent 100%);
      opacity: 0.5;
      pointer-events: none;
      z-index: -2;
    }

    /* Cursor spotlight — glow follows mouse */
    .hero::after {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(
        circle 480px at var(--mx) var(--my),
        rgba(30, 91, 255, 0.10),
        rgba(30, 91, 255, 0.04) 30%,
        transparent 60%
      );
      pointer-events: none;
      opacity: 0;
      transition: opacity 0.5s var(--ease);
      z-index: -1;
    }
    @media (hover: hover) {
      .hero:hover::after { opacity: 1; }
    }
    @media (prefers-reduced-motion: reduce) {
      .hero::after { display: none; }
    }

    /* Floating decoration — subtle vertical line on left edge */
    .hero-edge-line {
      position: absolute;
      left: clamp(20px, 4vw, 40px);
      top: 0;
      bottom: 0;
      width: 1px;
      background: linear-gradient(180deg, transparent 0%, var(--rule-light) 25%, var(--rule-light) 75%, transparent 100%);
      pointer-events: none;
      z-index: -1;
    }
    .hero-edge-line::before {
      content: "";
      position: absolute;
      left: -2px;
      top: 40%;
      width: 5px;
      height: 5px;
      background: var(--electric);
      border-radius: 100px;
      box-shadow: 0 0 16px rgba(30, 91, 255, 0.6);
      animation: edgePulse 3s ease-in-out infinite;
    }
    @keyframes edgePulse {
      0%, 100% { transform: scaleY(1); opacity: 1; }
      50% { transform: scaleY(1.4); opacity: 0.6; }
    }
    @media (prefers-reduced-motion: reduce) {
      .hero-edge-line::before { animation: none; }
    }
    @media (max-width: 760px) {
      .hero-edge-line { display: none; }
    }
    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr);
      gap: var(--space-l);
    }
    .hero h1 {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-hero);
      line-height: 0.95;
      letter-spacing: -0.035em;
      max-width: 18ch;
      color: var(--ink);
      font-feature-settings: "ss01";
    }
    /* Word-by-word stagger reveal */
    .hero h1 .w {
      display: inline-block;
      opacity: 0;
      transform: translateY(0.6em);
      animation: wordIn 0.85s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
      animation-delay: var(--d, 0s);
    }
    @keyframes wordIn {
      to { opacity: 1; transform: translateY(0); }
    }
    @media (prefers-reduced-motion: reduce) {
      .hero h1 .w { opacity: 1; transform: none; animation: none; }
    }
    .hero h1 .italic {
      font-style: italic;
      font-weight: 400;
      color: var(--electric);
    }
    .hero h1 .stroke {
      position: relative;
      display: inline-block;
    }
    .hero h1 .stroke::after {
      content: "";
      position: absolute;
      left: 0; right: 0;
      bottom: 0.12em;
      height: 0.16em;
      background: var(--electric);
      opacity: 0.22;
      z-index: -1;
    }
    .hero-sub {
      font-size: var(--step-1);
      color: var(--mute);
      max-width: 56ch;
      margin-top: var(--space-m);
      line-height: 1.45;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: var(--space-m);
      margin-top: var(--space-l);
    }
    .hero-micro {
      font-size: 0.88rem;
      color: var(--mute);
      margin-top: var(--space-s);
    }

    .hero-badges {
      margin-top: clamp(60px, 8vw, 100px);
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 0;
      border-top: 1px solid var(--rule-light);
      border-bottom: 1px solid var(--rule-light);
    }
    .badge {
      padding: clamp(20px, 2.4vw, 28px) clamp(18px, 2vw, 26px);
      border-right: 1px solid var(--rule-light);
      display: flex;
      align-items: center;
      gap: 14px;
      font-size: 0.95rem;
      line-height: 1.35;
      color: var(--ink);
    }
    .badge:last-child { border-right: 0; }
    .badge strong { font-weight: 600; }
    .badge-dot {
      width: 8px; height: 8px;
      background: var(--electric);
      flex-shrink: 0;
    }
    @media (max-width: 880px) {
      .hero-badges { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .badge:nth-child(2n) { border-right: 0; }
      .badge:nth-child(n+3) { border-top: 1px solid var(--rule-light); }
    }
    @media (max-width: 520px) {
      .hero-badges { grid-template-columns: 1fr; }
      .badge { border-right: 0; }
      .badge:not(:first-child) { border-top: 1px solid var(--rule-light); }
    }

    .hero-stats {
      margin-top: clamp(60px, 8vw, 100px);
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      border-top: 1px solid var(--rule-light);
      border-bottom: 1px solid var(--rule-light);
    }
    .stat {
      padding: clamp(20px, 3vw, 32px) 0;
      border-right: 1px solid var(--rule-light);
      display: flex;
      flex-direction: column;
      gap: 6px;
    }
    .stat:last-child { border-right: 0; }
    .stat-num {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-4);
      letter-spacing: -0.035em;
      line-height: 1;
    }
    .stat-num .italic { font-style: italic; font-weight: 400; color: var(--electric); }
    .stat-label {
      font-size: 0.82rem;
      color: var(--mute);
      letter-spacing: 0.06em;
      text-transform: uppercase;
    }
    @media (max-width: 720px) {
      .hero-stats { grid-template-columns: 1fr; }
      .stat { border-right: 0; border-bottom: 1px solid var(--rule-light); padding-left: 4px; }
      .stat:last-child { border-bottom: 0; }
    }

    /* ═══════════════════════════════════════════════
       SECCIÓN BASE (alternancia paper/ink)
       ═══════════════════════════════════════════════ */
    section {
      padding: clamp(72px, 7.5vw, 110px) 0;
    }
    .on-ink {
      background: var(--ink);
      color: var(--paper);
    }
    .on-ink h1, .on-ink h2, .on-ink h3 { color: var(--paper); }
    .on-bone { background: var(--bone); }

    .section-head {
      max-width: 920px;
      margin-bottom: var(--space-xl);
    }
    .section-head h2 {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-5);
      line-height: 1.02;
      letter-spacing: -0.03em;
      margin-top: var(--space-s);
      color: var(--ink);
    }
    .on-ink .section-head h2 { color: var(--paper); }
    .section-head h2 .italic { font-style: italic; font-weight: 400; color: var(--electric); }
    .section-head p {
      font-size: var(--step-1);
      color: var(--mute);
      max-width: 60ch;
      margin-top: var(--space-m);
      line-height: 1.5;
    }
    .on-ink .section-head p { color: var(--mute-on-ink); }

    /* ═══════════════════════════════════════════════
       PROBLEMA — lista de dolores numerada
       ═══════════════════════════════════════════════ */
    .pain-list {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 0;
      border-top: 1px solid var(--rule-dark);
    }
    .pain {
      padding: var(--space-l) var(--space-s) var(--space-l) 0;
      border-bottom: 1px solid var(--rule-dark);
      display: grid;
      grid-template-columns: 60px 1fr;
      gap: var(--space-m);
      align-items: start;
    }
    .pain:nth-child(odd) { border-right: 1px solid var(--rule-dark); padding-right: var(--space-l); }
    .pain:nth-child(even) { padding-left: var(--space-l); }
    .pain-num {
      font-family: var(--font-display);
      font-style: italic;
      font-weight: 400;
      font-size: var(--step-2);
      color: var(--electric);
      line-height: 1;
      padding-top: 4px;
    }
    .pain-text {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-2);
      line-height: 1.15;
      letter-spacing: -0.02em;
      color: var(--paper);
    }
    @media (max-width: 820px) {
      .pain-list { grid-template-columns: 1fr; }
      .pain:nth-child(odd) { border-right: 0; padding-right: 0; }
      .pain:nth-child(even) { padding-left: 0; }
    }

    /* ═══════════════════════════════════════════════
       PARADIGMA — sección statement
       ═══════════════════════════════════════════════ */
    .paradigm {
      padding: clamp(80px, 10vw, 140px) 0;
      background: var(--paper);
      border-bottom: 1px solid var(--rule-light);
    }
    .paradigm-title {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-5);
      letter-spacing: -0.03em;
      line-height: 1.02;
      max-width: 20ch;
      margin-top: var(--space-s);
    }
    .paradigm-title .italic { font-style: italic; font-weight: 400; color: var(--electric); }
    .paradigm-title .hl {
      font-style: italic;
      font-weight: 400;
      color: var(--ink);
      position: relative;
      display: inline-block;
    }
    .paradigm-title .hl::after {
      content: "";
      position: absolute;
      left: 0; right: 0;
      bottom: 0.06em;
      height: 0.14em;
      background: var(--electric);
      opacity: 0.22;
      z-index: -1;
    }
    .paradigm-grid {
      margin-top: var(--space-xl);
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: clamp(28px, 4vw, 60px);
    }
    .paradigm-grid p {
      font-size: var(--step-0);
      line-height: 1.6;
      color: var(--mute);
    }
    .paradigm-grid p strong { color: var(--ink); font-weight: 600; }
    .paradigm-objective {
      margin-top: var(--space-xl);
      padding-top: var(--space-l);
      border-top: 1px solid var(--rule-light);
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-2);
      line-height: 1.3;
      letter-spacing: -0.02em;
      max-width: 64ch;
    }
    .paradigm-objective em {
      font-style: italic;
      font-weight: 400;
      color: var(--electric);
    }
    @media (max-width: 760px) {
      .paradigm-grid { grid-template-columns: 1fr; }
    }

    /* ═══════════════════════════════════════════════
       PROBLEMA — chain-flow (cadena de pasos)
       ═══════════════════════════════════════════════ */
    .chain-flow {
      list-style: none;
      display: grid;
      grid-template-columns: repeat(7, minmax(0, 1fr));
      gap: 0;
      margin: var(--space-xl) 0 var(--space-m);
      border-top: 1px solid var(--rule-dark);
      border-bottom: 1px solid var(--rule-dark);
    }
    .chain-flow li {
      padding: var(--space-m) var(--space-s);
      border-right: 1px solid var(--rule-dark);
      display: flex;
      flex-direction: column;
      gap: 14px;
      min-height: 150px;
    }
    .chain-flow li:last-child { border-right: 0; }
    .chain-flow .chain-step {
      font-family: var(--font-body);
      font-size: 0.74rem;
      font-weight: 600;
      letter-spacing: 0.14em;
      color: var(--electric);
    }
    .chain-flow p {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: 1rem;
      line-height: 1.25;
      color: var(--paper);
      letter-spacing: -0.01em;
      overflow-wrap: break-word;
    }
    @media (max-width: 1100px) {
      .chain-flow { grid-template-columns: repeat(4, minmax(0, 1fr)); }
      .chain-flow li:nth-child(4n) { border-right: 0; }
      .chain-flow li:nth-child(n+5) { border-top: 1px solid var(--rule-dark); }
    }
    @media (max-width: 600px) {
      .chain-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .chain-flow li { min-height: auto; }
      .chain-flow li:nth-child(4n) { border-right: 1px solid var(--rule-dark); }
      .chain-flow li:nth-child(2n) { border-right: 0; }
      .chain-flow li:nth-child(n+3) { border-top: 1px solid var(--rule-dark); }
    }

    .chain-conclusion {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-3);
      letter-spacing: -0.025em;
      line-height: 1.12;
      color: var(--paper);
      max-width: 28ch;
      margin: var(--space-m) 0 var(--space-2xl);
    }
    .chain-conclusion .hl {
      font-style: italic;
      font-weight: 400;
      color: var(--electric);
      text-decoration: underline;
      text-decoration-thickness: 1.5px;
      text-underline-offset: 6px;
    }

    .pain-list-named {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 1px;
      background: var(--rule-dark);
      border: 1px solid var(--rule-dark);
    }
    .pain-named {
      background: var(--ink);
      padding: var(--space-l);
      display: flex;
      flex-direction: column;
      gap: 14px;
      transition: background 0.3s var(--ease);
    }
    .pain-named:hover { background: var(--ink-soft); }
    .pain-named.pain-named-wide { grid-column: 1 / -1; }
    .pain-named h3 {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-2);
      letter-spacing: -0.025em;
      line-height: 1.15;
      color: var(--paper);
      max-width: 28ch;
    }
    .pain-named p {
      color: var(--mute-on-ink);
      font-size: 0.96rem;
      line-height: 1.6;
      max-width: 56ch;
    }
    @media (max-width: 760px) {
      .pain-list-named { grid-template-columns: 1fr; }
      .pain-named.pain-named-wide { grid-column: 1; }
    }

    /* ═══════════════════════════════════════════════
       MECANISMO — secuencia 8 etapas
       ═══════════════════════════════════════════════ */
    .mechanism-flow {
      display: grid;
      grid-template-columns: repeat(8, minmax(0, 1fr));
      gap: 0;
      margin-top: var(--space-l);
      border-top: 1px solid var(--rule-light);
      border-bottom: 1px solid var(--rule-light);
    }
    .mechanism-flow.mech-7 { grid-template-columns: repeat(7, minmax(0, 1fr)); }
    .step {
      padding: var(--space-l) var(--space-s);
      border-right: 1px solid var(--rule-light);
      display: flex;
      flex-direction: column;
      gap: 18px;
      min-height: 220px;
      position: relative;
      overflow: hidden;
      transition: background 0.3s var(--ease);
    }
    .step .step-title,
    .step .step-desc { overflow-wrap: break-word; word-break: normal; hyphens: auto; }
    .step:hover { background: var(--electric-soft); }
    .step:last-child { border-right: 0; }
    .step-num {
      font-family: var(--font-body);
      font-size: 0.72rem;
      font-weight: 600;
      letter-spacing: 0.14em;
      color: var(--electric);
    }
    .step-title {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-1);
      letter-spacing: -0.02em;
      line-height: 1.1;
      color: var(--ink);
    }
    .step-desc {
      font-size: 0.86rem;
      color: var(--mute);
      line-height: 1.5;
      margin-top: auto;
    }
    @media (max-width: 1280px) {
      .mechanism-flow,
      .mechanism-flow.mech-7 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
      .step:nth-child(4n) { border-right: 0; }
      .step:nth-child(n+5) { border-top: 1px solid var(--rule-light); }
    }
    @media (max-width: 640px) {
      .mechanism-flow,
      .mechanism-flow.mech-7 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .step { min-height: auto; }
      .step:nth-child(4n) { border-right: 1px solid var(--rule-light); }
      .step:nth-child(2n) { border-right: 0; }
      .step:nth-child(n+3) { border-top: 1px solid var(--rule-light); }
    }

    /* ═══════════════════════════════════════════════
       FLOW DIAGRAM — Entrada → Método → Salida
       ═══════════════════════════════════════════════ */
    .flow-diagram {
      margin-top: var(--space-xl);
    }
    .flow-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 60px minmax(0, 1.2fr) 60px minmax(0, 1fr);
      gap: clamp(8px, 1vw, 16px);
      align-items: stretch;
    }
    .flow-col-label {
      font-family: var(--font-body);
      font-size: 0.72rem;
      font-weight: 600;
      letter-spacing: 0.22em;
      text-transform: uppercase;
      color: var(--electric);
      text-align: center;
      margin-bottom: clamp(14px, 1.6vw, 22px);
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
    }
    .flow-col-label::before,
    .flow-col-label::after {
      content: "";
      width: 16px;
      height: 1px;
      background: var(--electric);
      opacity: 0.4;
    }

    .flow-col {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .flow-card {
      background: var(--paper);
      border: 1px solid var(--rule-light);
      padding: 14px 16px;
      display: flex;
      align-items: center;
      gap: 14px;
      font-family: var(--font-body);
      font-size: 0.92rem;
      font-weight: 500;
      line-height: 1.3;
      color: var(--ink);
      transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
      position: relative;
      min-height: 64px;
    }
    .flow-card:hover {
      border-color: var(--electric);
      transform: translateX(2px);
      box-shadow: 0 8px 20px -12px rgba(30, 91, 255, 0.4);
    }
    .flow-card-icon {
      width: 36px;
      height: 36px;
      background: var(--electric-soft);
      display: grid;
      place-items: center;
      color: var(--electric);
      flex-shrink: 0;
    }
    .flow-card-icon svg { width: 18px; height: 18px; }

    /* Central methodology box */
    .flow-method {
      background: linear-gradient(180deg, rgba(30, 91, 255, 0.04), rgba(30, 91, 255, 0.02));
      border: 1.5px dashed rgba(30, 91, 255, 0.5);
      padding: clamp(18px, 2vw, 24px);
      display: flex;
      flex-direction: column;
      gap: 8px;
      position: relative;
    }
    .flow-method::before {
      content: "";
      position: absolute;
      top: -8px;
      left: 50%;
      transform: translateX(-50%);
      width: 14px;
      height: 14px;
      background: var(--electric);
      border: 3px solid var(--paper);
    }
    .flow-method-header {
      display: flex;
      align-items: center;
      gap: 10px;
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 1.04rem;
      color: var(--ink);
      padding-bottom: 14px;
      border-bottom: 1px solid var(--rule-light);
      margin-bottom: 6px;
      letter-spacing: -0.01em;
    }
    .flow-method-header .spark {
      width: 22px; height: 22px;
      background: var(--electric);
      color: var(--paper);
      display: grid;
      place-items: center;
      flex-shrink: 0;
    }
    .flow-method-header .spark svg { width: 12px; height: 12px; }
    .flow-step {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      background: var(--paper);
      border: 1px solid var(--rule-light);
      padding: 12px 14px;
      font-family: var(--font-body);
      font-size: 0.9rem;
      font-weight: 500;
      color: var(--ink);
      transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
    }
    .flow-step:hover {
      border-color: var(--electric);
      background: rgba(30, 91, 255, 0.02);
    }
    .flow-step-left {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .flow-step-icon {
      width: 30px; height: 30px;
      background: var(--electric-soft);
      display: grid;
      place-items: center;
      color: var(--electric);
      flex-shrink: 0;
    }
    .flow-step-icon svg { width: 16px; height: 16px; }
    .flow-step-check {
      width: 20px;
      height: 20px;
      background: var(--electric);
      border-radius: 100px;
      display: grid;
      place-items: center;
      flex-shrink: 0;
    }
    .flow-step-check svg { width: 11px; height: 11px; color: white; }

    /* Arrows between columns (desktop horizontal) */
    .flow-arrows {
      align-self: center;
      display: flex;
      justify-content: center;
      color: var(--electric);
      transition: transform 0.3s var(--ease);
    }
    .flow-arrows svg {
      width: 100%;
      max-width: 60px;
      height: auto;
      opacity: 0.7;
    }

    /* Bottom outcomes row */
    .flow-outcomes {
      margin-top: clamp(40px, 5vw, 60px);
      padding: clamp(22px, 2.6vw, 30px);
      background: var(--bone);
      border: 1px solid var(--rule-light);
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: clamp(16px, 2vw, 32px);
      position: relative;
    }
    .flow-outcomes::before {
      content: "";
      position: absolute;
      top: -1px;
      left: 0;
      width: 100%;
      height: 2px;
      background: linear-gradient(90deg, transparent, var(--electric), transparent);
    }
    .outcome {
      display: flex;
      gap: 14px;
      align-items: flex-start;
    }
    .outcome-icon {
      width: 38px;
      height: 38px;
      border: 1.5px solid var(--electric);
      border-radius: 100px;
      display: grid;
      place-items: center;
      color: var(--electric);
      flex-shrink: 0;
    }
    .outcome-icon svg { width: 16px; height: 16px; }
    .outcome h4 {
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 0.98rem;
      color: var(--ink);
      letter-spacing: -0.005em;
    }
    .outcome p {
      font-size: 0.84rem;
      color: var(--mute);
      margin-top: 2px;
      line-height: 1.4;
    }

    /* ─── Responsive: stack vertical on mobile ─── */
    @media (max-width: 980px) {
      .flow-grid {
        grid-template-columns: 1fr;
        gap: 0;
      }
      .flow-arrows {
        padding: 16px 0;
        transform: rotate(90deg);
      }
      .flow-arrows svg {
        max-width: 32px;
        opacity: 0.5;
      }
      .flow-method::before {
        display: none;
      }
      .flow-col-label {
        margin-top: 8px;
      }
    }
    @media (max-width: 720px) {
      .flow-outcomes {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }
    @media (max-width: 420px) {
      .flow-outcomes {
        grid-template-columns: 1fr;
      }
    }

    /* Marquee de etapas */
    .marquee {
      overflow: hidden;
      margin-top: var(--space-l);
      padding: 22px 0;
      border-top: 1px solid var(--rule-light);
      border-bottom: 1px solid var(--rule-light);
      mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
      -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
    }
    .marquee-track {
      display: flex;
      gap: 60px;
      width: max-content;
      animation: marquee 38s linear infinite;
      font-family: var(--font-display);
      font-style: italic;
      font-weight: 400;
      font-size: var(--step-2);
      color: var(--ink);
      letter-spacing: -0.02em;
    }
    .marquee-track span.dot {
      color: var(--electric);
      font-style: normal;
      font-family: var(--font-body);
    }
    @keyframes marquee {
      from { transform: translateX(0); }
      to { transform: translateX(-50%); }
    }
    @media (prefers-reduced-motion: reduce) {
      .marquee-track { animation: none; }
    }

    /* ═══════════════════════════════════════════════
       BENEFICIOS
       ═══════════════════════════════════════════════ */
    .benefits-grid {
      display: grid;
      grid-template-columns: repeat(12, 1fr);
      gap: 1px;
      background: var(--rule-light);
      border: 1px solid var(--rule-light);
    }
    .benefit {
      background: var(--bone);
      padding: var(--space-l);
      display: flex;
      flex-direction: column;
      gap: var(--space-s);
      transition: background 0.3s var(--ease);
    }
    .benefit:hover { background: #fff; }
    .benefit.b-1 { grid-column: span 5; }
    .benefit.b-2 { grid-column: span 7; }
    .benefit.b-3 { grid-column: span 4; }
    .benefit.b-4 { grid-column: span 4; }
    .benefit.b-5 { grid-column: span 4; }
    .benefit.b-6 { grid-column: span 7; }
    .benefit.b-7 { grid-column: span 5; }
    .benefit-icon {
      width: 32px; height: 32px;
      color: var(--electric);
    }
    .benefit h3 {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-2);
      letter-spacing: -0.02em;
      line-height: 1.1;
      color: var(--ink);
    }
    .benefit p {
      color: var(--mute);
      font-size: 0.96rem;
      line-height: 1.55;
      max-width: 42ch;
    }
    @media (max-width: 900px) {
      .benefits-grid { grid-template-columns: repeat(2, 1fr); }
      .benefit { grid-column: span 1 !important; }
    }
    @media (max-width: 560px) {
      .benefits-grid { grid-template-columns: 1fr; }
    }

    /* ═══════════════════════════════════════════════
       QUÉ INCLUYE — lista grande sobre ink
       ═══════════════════════════════════════════════ */
    .includes-list {
      border-top: 1px solid var(--rule-dark);
    }
    .includes-row {
      display: grid;
      grid-template-columns: 80px 1fr auto;
      gap: var(--space-m);
      align-items: center;
      padding: clamp(18px, 2.4vw, 28px) 0;
      border-bottom: 1px solid var(--rule-dark);
      transition: padding 0.5s var(--ease), background 0.5s var(--ease);
    }
    .includes-row:hover {
      padding-left: 12px;
      padding-right: 12px;
      background: rgba(30, 91, 255, 0.06);
    }
    .includes-num {
      font-family: var(--font-body);
      font-size: 0.78rem;
      font-weight: 600;
      letter-spacing: 0.14em;
      color: var(--electric);
    }
    .includes-title {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-3);
      line-height: 1.08;
      letter-spacing: -0.03em;
      color: var(--paper);
    }
    .includes-tag {
      font-size: 0.78rem;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      color: var(--mute-on-ink);
      padding: 6px 12px;
      border: 1px solid var(--rule-dark);
      border-radius: 100px;
      white-space: nowrap;
    }
    @media (max-width: 720px) {
      .includes-row { grid-template-columns: 60px 1fr; }
      .includes-tag { grid-column: 1 / -1; justify-self: start; }
    }

    /* ═══════════════════════════════════════════════
       CASOS DE USO
       ═══════════════════════════════════════════════ */
    .usecase-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 1px;
      background: var(--rule-dark);
      border: 1px solid var(--rule-dark);
    }
    .usecase-grid.usecase-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    @media (max-width: 880px) {
      .usecase-grid.usecase-grid-3 { grid-template-columns: 1fr; }
    }

    /* CTA intermedio (inline) */
    .inline-cta {
      margin-top: var(--space-xl);
      padding: clamp(20px, 2.4vw, 28px) clamp(22px, 3vw, 36px);
      background: var(--ink-soft);
      border: 1px solid var(--rule-dark);
      border-left: 3px solid var(--electric);
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 14px;
      flex-wrap: wrap;
    }
    .inline-cta p {
      color: var(--paper);
      font-size: 1.04rem;
      font-family: var(--font-display);
      font-style: italic;
      font-weight: 400;
      letter-spacing: -0.01em;
      margin: 0;
    }
    .inline-cta-link {
      color: var(--electric);
      font-family: var(--font-body);
      font-style: normal;
      font-weight: 600;
      font-size: 1rem;
      border-bottom: 1px solid var(--electric);
      padding-bottom: 2px;
      transition: gap 0.3s var(--ease);
    }
    .inline-cta-link:hover { color: var(--paper); border-bottom-color: var(--paper); }
    .inline-cta-link span { display: inline-block; transition: transform 0.3s var(--ease); }
    .inline-cta-link:hover span { transform: translateX(6px); }
    .usecase {
      background: var(--ink);
      padding: var(--space-l);
      display: flex;
      flex-direction: column;
      gap: var(--space-s);
      transition: background 0.3s var(--ease);
    }
    .usecase:hover { background: var(--ink-soft); }
    .usecase.usecase-wide { grid-column: 1 / -1; }
    .usecase-icon {
      width: 36px; height: 36px;
      color: var(--electric);
    }
    .usecase-icon svg { width: 100%; height: 100%; }
    .usecase h3 {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-2);
      letter-spacing: -0.025em;
      line-height: 1.12;
      color: var(--paper);
    }
    .usecase p {
      color: var(--mute-on-ink);
      font-size: 0.96rem;
      line-height: 1.6;
      max-width: 52ch;
    }
    @media (max-width: 760px) {
      .usecase-grid { grid-template-columns: 1fr; }
      .usecase.usecase-wide { grid-column: 1; }
    }

    /* ═══════════════════════════════════════════════
       ANTES Y DESPUÉS
       ═══════════════════════════════════════════════ */
    .before-after {
      padding: clamp(80px, 10vw, 140px) 0;
      background: var(--paper);
    }
    .ba-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
      gap: clamp(20px, 3vw, 50px);
      align-items: start;
      margin-top: var(--space-l);
    }
    .ba-col {
      padding: clamp(24px, 3vw, 40px);
      border: 1px solid var(--rule-light);
    }
    .ba-before { background: var(--bone); }
    .ba-after { background: var(--paper); border-color: var(--electric); position: relative; }
    .ba-after::before {
      content: "";
      position: absolute;
      inset: -1px;
      border: 1px solid var(--electric);
      pointer-events: none;
    }
    .ba-head {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-bottom: var(--space-m);
    }
    .ba-label {
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 0.78rem;
      letter-spacing: 0.16em;
      text-transform: uppercase;
    }
    .ba-before .ba-label { color: var(--mute); }
    .ba-after .ba-label { color: var(--electric); }
    .ba-rule { flex: 1; height: 1px; background: var(--rule-light); }
    .ba-col ul {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .ba-col li {
      position: relative;
      padding-left: 24px;
      font-size: 1rem;
      line-height: 1.5;
    }
    .ba-before li {
      color: var(--mute);
      text-decoration: line-through;
      text-decoration-thickness: 1px;
      text-decoration-color: rgba(107, 107, 112, 0.4);
    }
    .ba-after li { color: var(--ink); }
    .ba-col li::before {
      content: "";
      position: absolute;
      left: 0; top: 9px;
      width: 12px;
      height: 1px;
      background: currentColor;
    }
    .ba-after li::before {
      width: 8px;
      height: 8px;
      background: var(--electric);
      top: 7px;
    }
    .ba-arrow {
      align-self: center;
      width: 80px;
      color: var(--electric);
      padding: 20px 0;
    }
    @media (max-width: 880px) {
      .ba-grid { grid-template-columns: 1fr; }
      .ba-arrow { transform: rotate(90deg); margin: 0 auto; width: 60px; }
    }

    /* ═══════════════════════════════════════════════
       COMPARACIÓN — herramientas vs método
       ═══════════════════════════════════════════════ */
    .compare-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0;
      margin-top: var(--space-l);
      border: 1px solid var(--rule-light);
      background: var(--paper);
    }
    .compare-head {
      padding: clamp(18px, 2vw, 24px) clamp(18px, 2.4vw, 28px);
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 0.84rem;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      border-bottom: 1px solid var(--rule-light);
    }
    .compare-head-left {
      background: var(--bone);
      color: var(--mute);
      border-right: 1px solid var(--rule-light);
    }
    .compare-head-right {
      background: var(--ink);
      color: var(--electric);
    }
    .compare-row {
      display: contents;
    }
    .compare-cell {
      padding: clamp(18px, 2.2vw, 26px) clamp(18px, 2.4vw, 28px);
      font-size: 0.98rem;
      line-height: 1.5;
      border-bottom: 1px solid var(--rule-light);
    }
    .compare-row:last-child .compare-cell { border-bottom: 0; }
    .compare-left {
      background: var(--bone);
      color: var(--mute);
      border-right: 1px solid var(--rule-light);
      position: relative;
      padding-left: clamp(40px, 4vw, 50px);
    }
    .compare-left::before {
      content: "×";
      position: absolute;
      left: 16px; top: 50%;
      transform: translateY(-50%);
      font-family: var(--font-body);
      font-weight: 500;
      color: var(--mute);
      font-size: 1.2rem;
    }
    .compare-right {
      background: var(--paper);
      color: var(--ink);
      font-weight: 500;
      position: relative;
      padding-left: clamp(40px, 4vw, 50px);
    }
    .compare-right::before {
      content: "";
      position: absolute;
      left: 18px; top: 50%;
      transform: translateY(-50%);
      width: 10px; height: 10px;
      background: var(--electric);
    }
    @media (max-width: 720px) {
      .compare-grid, .compare-row { display: block; }
      .compare-grid > .compare-head-left { display: none; }
      .compare-head-right { border-right: 0; }
      .compare-row { border-bottom: 1px solid var(--rule-light); padding: 0; }
      .compare-row:last-child { border-bottom: 0; }
      .compare-left, .compare-right { border-right: 0; }
      .compare-left { border-bottom: 0; }
    }

    /* ═══════════════════════════════════════════════
       SIGNATURE — Manifiesto bicolor
       ═══════════════════════════════════════════════ */
    .manifesto {
      display: grid;
      grid-template-columns: 1fr 1fr;
      min-height: 100vh;
      padding: 0;
    }
    .manifesto-side {
      padding: clamp(60px, 8vw, 110px) clamp(28px, 5vw, 80px);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: var(--space-xl);
    }
    .manifesto-yes { background: var(--paper); color: var(--ink); }
    .manifesto-no  { background: var(--ink); color: var(--paper); }
    .manifesto-side h2 {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-5);
      letter-spacing: -0.03em;
      line-height: 0.98;
      max-width: 14ch;
    }
    .manifesto-yes h2 .italic { font-style: italic; font-weight: 400; color: var(--electric); }
    .manifesto-no h2 .italic { font-style: italic; font-weight: 400; color: var(--electric); }
    .manifesto-list {
      display: flex;
      flex-direction: column;
      gap: 2px;
    }
    .manifesto-item {
      display: grid;
      grid-template-columns: 36px 1fr;
      gap: 18px;
      align-items: baseline;
      padding: 18px 0;
      border-top: 1px solid var(--rule-light);
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-1);
      line-height: 1.2;
      letter-spacing: -0.015em;
    }
    .manifesto-no .manifesto-item { border-top-color: var(--rule-dark); }
    .manifesto-item:last-child { border-bottom: 1px solid var(--rule-light); }
    .manifesto-no .manifesto-item:last-child { border-bottom-color: var(--rule-dark); }
    .manifesto-mark {
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 1rem;
      letter-spacing: 0;
    }
    .manifesto-yes .manifesto-mark { color: var(--electric); }
    .manifesto-no .manifesto-mark { color: var(--mute-on-ink); }
    .manifesto-no .manifesto-text {
      color: var(--mute-on-ink);
      text-decoration: line-through;
      text-decoration-thickness: 1px;
      text-decoration-color: rgba(255,255,255,0.35);
    }
    @media (max-width: 880px) {
      .manifesto { grid-template-columns: 1fr; min-height: auto; }
    }

    /* ═══════════════════════════════════════════════
       PROCESO — timeline horizontal 4 semanas
       ═══════════════════════════════════════════════ */
    .timeline {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: var(--space-l);
      margin-top: var(--space-l);
      position: relative;
    }
    .timeline::before {
      content: "";
      position: absolute;
      top: 22px;
      left: 0;
      right: 0;
      height: 1px;
      background: var(--rule-light);
    }
    .week {
      display: flex;
      flex-direction: column;
      gap: var(--space-s);
      position: relative;
      padding-top: var(--space-l);
    }
    .week::before {
      content: "";
      position: absolute;
      top: 17px;
      left: 0;
      width: 11px;
      height: 11px;
      background: var(--paper);
      border: 2px solid var(--electric);
      border-radius: 100px;
    }
    .week-num {
      font-family: var(--font-body);
      font-size: 0.78rem;
      font-weight: 600;
      letter-spacing: 0.14em;
      color: var(--electric);
      text-transform: uppercase;
    }
    .week h3 {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-2);
      letter-spacing: -0.02em;
      line-height: 1.1;
      color: var(--ink);
      max-width: 16ch;
    }
    .week p {
      font-size: 0.95rem;
      color: var(--mute);
      line-height: 1.55;
    }
    .week-deliverable {
      margin-top: auto;
      padding: 14px 16px;
      background: var(--electric-soft);
      border-left: 2px solid var(--electric);
      color: var(--ink) !important;
      font-size: 0.9rem !important;
      line-height: 1.45 !important;
      align-self: stretch;
    }
    .week-deliverable strong {
      font-weight: 600;
      color: var(--electric);
      letter-spacing: 0.04em;
      text-transform: uppercase;
      font-size: 0.72rem;
      display: block;
      margin-bottom: 4px;
    }
    @media (max-width: 900px) {
      .timeline { grid-template-columns: 1fr; gap: 8px; }
      .timeline::before { display: none; }
      .week { padding-left: 22px; padding-top: var(--space-m); }
      .week::before { top: var(--space-m); left: 0; }
    }

    /* ═══════════════════════════════════════════════
       CTA + FORMULARIO
       ═══════════════════════════════════════════════ */
    .cta-section {
      background: var(--ink);
      color: var(--paper);
      padding: clamp(80px, 10vw, 140px) 0;
    }
    .next-steps {
      margin-bottom: clamp(50px, 7vw, 90px);
      padding-bottom: clamp(40px, 5vw, 60px);
      border-bottom: 1px solid var(--rule-dark);
    }
    .next-steps-grid {
      margin-top: var(--space-m);
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: clamp(20px, 3vw, 40px);
    }
    .next-step {
      display: flex;
      gap: 18px;
      align-items: baseline;
    }
    .next-num {
      font-family: var(--font-display);
      font-style: italic;
      font-weight: 400;
      font-size: var(--step-3);
      color: var(--electric);
      line-height: 1;
      flex-shrink: 0;
    }
    .next-step p {
      color: var(--paper);
      font-size: 1rem;
      line-height: 1.5;
    }
    @media (max-width: 720px) {
      .next-steps-grid { grid-template-columns: 1fr; gap: var(--space-s); }
    }

    .trust-strip {
      margin-top: var(--space-l);
      display: flex;
      flex-wrap: wrap;
      gap: 14px 24px;
    }
    .trust-item {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 0.88rem;
      color: var(--mute-on-ink);
    }
    .trust-mark {
      width: 14px; height: 14px;
      border: 1.5px solid var(--electric);
      border-radius: 100px;
      position: relative;
      flex-shrink: 0;
    }
    .trust-mark::after {
      content: "";
      position: absolute;
      left: 3px; top: 5px;
      width: 4px; height: 7px;
      border-right: 1.5px solid var(--electric);
      border-bottom: 1.5px solid var(--electric);
      transform: rotate(45deg);
    }
    .optional {
      color: var(--mute-on-ink);
      font-weight: 400;
      letter-spacing: 0.02em;
      text-transform: none;
      margin-left: 4px;
      font-size: 0.7rem;
    }
    .cta-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: clamp(40px, 6vw, 80px);
      align-items: start;
    }
    .cta-copy h2 {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-5);
      letter-spacing: -0.03em;
      line-height: 1;
      color: var(--paper);
    }
    .cta-copy h2 .italic { font-style: italic; font-weight: 400; color: var(--electric); }
    .cta-copy p {
      color: var(--mute-on-ink);
      font-size: var(--step-1);
      line-height: 1.5;
      margin-top: var(--space-m);
      max-width: 42ch;
    }
    .cta-bullets {
      margin-top: var(--space-l);
      display: flex;
      flex-direction: column;
      gap: 14px;
      border-top: 1px solid var(--rule-dark);
      padding-top: var(--space-l);
    }
    .cta-bullet {
      display: grid;
      grid-template-columns: 18px 1fr;
      gap: 14px;
      align-items: baseline;
      font-size: 0.95rem;
      color: var(--paper);
    }
    .cta-bullet::before {
      content: "";
      width: 8px;
      height: 8px;
      background: var(--electric);
      align-self: center;
    }

    .form-wrap {
      background: var(--ink-soft);
      padding: clamp(28px, 4vw, 44px);
      border: 1px solid var(--rule-dark);
    }
    .form-title {
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 0.8rem;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--electric);
      margin-bottom: var(--space-m);
    }
    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }
    .field { display: flex; flex-direction: column; gap: 8px; }
    .field.full { grid-column: 1 / -1; }
    .field label {
      font-size: 0.78rem;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      color: var(--mute-on-ink);
      font-weight: 500;
    }
    .field input,
    .field select {
      width: 100%;
      padding: 14px 14px;
      background: transparent;
      border: 0;
      border-bottom: 1px solid var(--rule-dark);
      color: var(--paper);
      font-family: var(--font-body);
      font-size: 1rem;
      transition: border-color 0.3s var(--ease);
      border-radius: 0;
      appearance: none;
      -webkit-appearance: none;
    }
    .field select {
      background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'><path d='M1 1.5L6 6.5L11 1.5' stroke='%238A8A92' stroke-width='1.4' stroke-linecap='round'/></svg>");
      background-repeat: no-repeat;
      background-position: right 6px center;
      padding-right: 30px;
    }
    .field input::placeholder { color: var(--mute-on-ink); opacity: 0.6; }
    .field input:focus,
    .field select:focus {
      outline: none;
      border-bottom-color: var(--electric);
    }
    .field input:invalid:not(:placeholder-shown) {
      border-bottom-color: #FF6651;
    }
    .form-submit {
      grid-column: 1 / -1;
      margin-top: var(--space-m);
      padding: 20px 26px;
      background: var(--electric);
      color: #fff;
      font-weight: 600;
      font-size: 1.02rem;
      width: 100%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 14px;
      transition: background 0.3s var(--ease), transform 0.3s var(--ease);
    }
    .form-submit:hover { background: var(--electric-deep); }
    .form-submit:active { transform: translateY(1px); }
    .form-submit.is-loading {
      background: var(--ink-soft);
      cursor: progress;
    }
    .form-submit.is-success {
      background: #1e8a4f;
      cursor: default;
      pointer-events: none;
    }
    .form-submit.is-error {
      background: #c43a3a;
      cursor: pointer;
    }
    .form-submit:disabled { opacity: 0.9; }
    .form-micro {
      grid-column: 1 / -1;
      margin-top: 14px;
      font-size: 0.82rem;
      color: var(--mute-on-ink);
      text-align: center;
    }
    @media (max-width: 820px) {
      .cta-grid { grid-template-columns: 1fr; }
      .form-grid { grid-template-columns: 1fr; }
    }

    /* ═══════════════════════════════════════════════
       FAQ
       ═══════════════════════════════════════════════ */
    .faq-list {
      border-top: 1px solid var(--rule-light);
    }
    .faq details {
      border-bottom: 1px solid var(--rule-light);
    }
    .faq summary {
      list-style: none;
      cursor: pointer;
      padding: clamp(22px, 3vw, 30px) 0;
      display: grid;
      grid-template-columns: 1fr 36px;
      gap: 20px;
      align-items: center;
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-2);
      letter-spacing: -0.02em;
      line-height: 1.2;
      color: var(--ink);
      transition: color 0.3s var(--ease);
    }
    .faq summary::-webkit-details-marker { display: none; }
    .faq summary:hover { color: var(--electric); }
    .faq-icon {
      width: 22px; height: 22px;
      position: relative;
      justify-self: end;
      transition: transform 0.4s var(--ease);
    }
    .faq-icon::before,
    .faq-icon::after {
      content: "";
      position: absolute;
      background: currentColor;
    }
    .faq-icon::before {
      top: 50%; left: 0;
      width: 100%; height: 1.4px;
      transform: translateY(-50%);
    }
    .faq-icon::after {
      left: 50%; top: 0;
      height: 100%; width: 1.4px;
      transform: translateX(-50%);
      transition: transform 0.4s var(--ease), opacity 0.4s var(--ease);
    }
    .faq details[open] .faq-icon::after {
      transform: translateX(-50%) rotate(90deg);
      opacity: 0;
    }
    .faq details[open] .faq-icon { transform: rotate(45deg); }
    .faq-answer {
      padding: 0 0 var(--space-l) 0;
      max-width: 68ch;
      color: var(--mute);
      font-size: var(--step-0);
      line-height: 1.7;
    }

    /* ═══════════════════════════════════════════════
       FOOTER
       ═══════════════════════════════════════════════ */
    footer {
      background: var(--ink);
      color: var(--paper);
      padding: clamp(60px, 7vw, 90px) 0 var(--space-l);
    }
    .foot-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr;
      gap: var(--space-l);
      padding-bottom: var(--space-xl);
      border-bottom: 1px solid var(--rule-dark);
    }
    .foot-brand-name {
      font-family: var(--font-display);
      font-style: italic;
      font-weight: 400;
      font-size: var(--step-3);
      letter-spacing: -0.02em;
      line-height: 1;
    }
    .foot-brand-name .em { color: var(--electric); }
    .foot-brand-meta {
      margin-top: var(--space-s);
      color: var(--mute-on-ink);
      font-size: 0.95rem;
      max-width: 36ch;
      line-height: 1.5;
    }
    .foot-col h4 {
      font-family: var(--font-body);
      font-size: 0.76rem;
      font-weight: 600;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--mute-on-ink);
      margin-bottom: var(--space-s);
    }
    .foot-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
    .foot-col a {
      color: var(--paper);
      font-size: 0.96rem;
      transition: color 0.3s var(--ease);
    }
    .foot-col a:hover { color: var(--electric); }
    .foot-bottom {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px;
      padding-top: var(--space-l);
      font-size: 0.82rem;
      color: var(--mute-on-ink);
    }
    @media (max-width: 760px) {
      .foot-grid { grid-template-columns: 1fr; }
    }

    /* ═══════════════════════════════════════════════
       IMÁGENES — Tratamiento editorial común
       ═══════════════════════════════════════════════ */
    .img-wrap {
      position: relative;
      overflow: hidden;
      background: var(--bone);
    }
    .img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      filter: grayscale(18%) contrast(1.03);
      transition: filter 0.6s var(--ease), transform 0.8s var(--ease);
    }
    .img-wrap:hover img { filter: grayscale(0) contrast(1); }
    .img-wrap.duotone::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(30, 91, 255, 0.10), transparent 55%, rgba(10, 10, 11, 0.18));
      pointer-events: none;
      mix-blend-mode: multiply;
    }
    .img-caption {
      position: absolute;
      left: 16px; bottom: 16px;
      padding: 6px 10px;
      background: var(--ink);
      color: var(--paper);
      font-size: 0.72rem;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      font-weight: 600;
      z-index: 2;
    }

    /* ═══════════════════════════════════════════════
       HERO — split 2 columnas con imagen
       ═══════════════════════════════════════════════ */
    .hero-split {
      display: grid;
      grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
      gap: clamp(40px, 6vw, 80px);
      align-items: center;
    }
    .hero-visual {
      position: relative;
      aspect-ratio: 4 / 5;
      max-height: 640px;
      transform-style: preserve-3d;
      perspective: 1200px;
      will-change: transform;
      transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
    }
    .hero-visual .img-wrap {
      width: 100%;
      height: 100%;
      transform: translateZ(0);
      transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
    }
    .hero-visual::before {
      content: "";
      position: absolute;
      left: -16px;
      top: -16px;
      width: 100%;
      height: 100%;
      border: 1px solid var(--rule-light);
      z-index: -1;
      transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
    }
    .hero-visual::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, transparent 60%, rgba(30, 91, 255, 0.18) 100%);
      pointer-events: none;
      mix-blend-mode: multiply;
      opacity: 0;
      transition: opacity 0.6s var(--ease);
    }
    .hero-visual:hover::after { opacity: 1; }
    @media (hover: none) {
      .hero-visual { transition: none; }
    }
    .hero-floater {
      position: absolute;
      right: -8%;
      bottom: 8%;
      background: var(--paper);
      padding: 16px 18px;
      border: 1px solid var(--rule-light);
      box-shadow: 0 14px 40px -16px rgba(10,10,11,0.20);
      max-width: 240px;
      z-index: 3;
    }
    .hero-floater-row { display: flex; align-items: center; gap: 10px; }
    .hero-floater-avatars {
      display: flex;
    }
    .hero-floater-avatars .av {
      width: 30px; height: 30px;
      border-radius: 100px;
      background-size: cover;
      background-position: center;
      border: 2px solid var(--paper);
      margin-left: -8px;
    }
    .hero-floater-avatars .av:first-child { margin-left: 0; }
    .hero-floater-label {
      font-size: 0.78rem;
      color: var(--mute);
      line-height: 1.3;
    }
    .hero-floater-label strong { color: var(--ink); font-weight: 600; }
    @media (max-width: 960px) {
      .hero-split { grid-template-columns: 1fr; gap: var(--space-xl); }
      .hero-visual { aspect-ratio: 5 / 4; max-height: 480px; order: 2; }
      .hero-floater { right: 12px; bottom: -16px; }
      .hero-visual .img-caption { bottom: auto; top: 16px; }
    }

    /* ═══════════════════════════════════════════════
       STACK COMPATIBLE — strip inline compacto
       ═══════════════════════════════════════════════ */
    .stack-inline {
      padding: clamp(28px, 3.4vw, 44px) 0;
      background: var(--paper);
      border-top: 1px solid var(--rule-light);
      border-bottom: 1px solid var(--rule-light);
    }
    .stack-inline-grid {
      display: grid;
      grid-template-columns: minmax(180px, auto) minmax(0, 1fr);
      gap: clamp(20px, 3vw, 50px);
      align-items: center;
    }
    .stack-inline-label {
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 0.78rem;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: var(--mute);
    }
    .stack-inline-marquee {
      display: flex;
      flex-wrap: wrap;
      gap: 6px 14px;
      align-items: center;
      font-family: var(--font-body);
      font-weight: 500;
      font-size: 0.96rem;
      color: var(--ink);
    }
    .stack-inline-marquee span:not(:first-child):not(:last-child):not(:nth-child(2n+1)) {
      color: var(--rule-light);
    }
    .stack-inline-marquee span {
      transition: color 0.3s var(--ease);
    }
    .stack-inline-marquee span:hover { color: var(--electric); }
    @media (max-width: 760px) {
      .stack-inline-grid { grid-template-columns: 1fr; gap: 16px; }
    }

    /* (Legacy stack-strip — kept for safety but not used) */
    .stack-strip {
      padding: clamp(50px, 6vw, 80px) 0;
      background: var(--paper);
      border-top: 1px solid var(--rule-light);
      border-bottom: 1px solid var(--rule-light);
    }
    .stack-head {
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: var(--space-m);
      align-items: baseline;
      margin-bottom: var(--space-l);
    }
    .stack-head h3 {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-3);
      letter-spacing: -0.025em;
      line-height: 1.05;
      max-width: 22ch;
    }
    .stack-head h3 .italic { font-style: italic; font-weight: 400; color: var(--electric); }
    .stack-head .eyebrow { align-self: center; }

    .stack-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 0;
      border-top: 1px solid var(--rule-light);
    }
    .stack-item {
      padding: clamp(22px, 2.6vw, 32px) clamp(16px, 2vw, 28px);
      border-right: 1px solid var(--rule-light);
      border-bottom: 1px solid var(--rule-light);
      display: flex;
      align-items: center;
      gap: 14px;
      transition: background 0.3s var(--ease);
    }
    .stack-item:hover { background: var(--electric-soft); }
    .stack-item:nth-child(4n) { border-right: 0; }
    .stack-item .dot-mark {
      width: 8px; height: 8px;
      background: var(--electric);
      flex-shrink: 0;
    }
    .stack-item .stack-name {
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 1.05rem;
      letter-spacing: -0.005em;
      color: var(--ink);
    }
    .stack-item .stack-kind {
      font-size: 0.72rem;
      color: var(--mute);
      letter-spacing: 0.08em;
      text-transform: uppercase;
      margin-left: auto;
    }
    @media (max-width: 880px) {
      .stack-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .stack-item:nth-child(4n) { border-right: 1px solid var(--rule-light); }
      .stack-item:nth-child(2n) { border-right: 0; }
    }
    @media (max-width: 480px) {
      .stack-grid { grid-template-columns: 1fr; }
      .stack-item { border-right: 0 !important; }
    }

    /* ═══════════════════════════════════════════════
       QUIÉN ESTÁ DETRÁS — founder section
       ═══════════════════════════════════════════════ */
    .founder {
      background: var(--bone);
    }
    .founder-grid {
      display: grid;
      grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.4fr);
      gap: clamp(40px, 5vw, 70px);
      align-items: center;
    }
    .founder-photo {
      position: relative;
      aspect-ratio: 5 / 4;
      max-width: 560px;
    }
    .founder-photo::before {
      content: "";
      position: absolute;
      left: 18px;
      top: 18px;
      width: 100%;
      height: 100%;
      background: var(--electric);
      z-index: 0;
    }
    .founder-photo .img-wrap {
      position: relative;
      width: 100%;
      height: 100%;
      z-index: 1;
    }
    .founder-photo .replace-tag {
      position: absolute;
      top: 14px;
      left: 14px;
      padding: 5px 10px;
      background: rgba(10,10,11,0.85);
      color: var(--paper);
      font-size: 0.66rem;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      font-weight: 700;
      z-index: 2;
    }
    .founder-copy h2 {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-4);
      letter-spacing: -0.03em;
      line-height: 1.02;
      max-width: 22ch;
    }
    .founder-copy h2 .italic { font-style: italic; font-weight: 400; color: var(--electric); }
    .founder-quote {
      margin-top: var(--space-m);
      font-family: var(--font-display);
      font-style: italic;
      font-weight: 400;
      font-size: var(--step-2);
      line-height: 1.35;
      color: var(--ink);
      max-width: 36ch;
      padding-left: 22px;
      border-left: 2px solid var(--electric);
    }
    .founder-bio {
      margin-top: var(--space-m);
      color: var(--mute);
      max-width: 56ch;
      line-height: 1.65;
    }
    .founder-sign {
      margin-top: var(--space-l);
      display: flex;
      align-items: center;
      gap: 16px;
      padding-top: var(--space-m);
      border-top: 1px solid var(--rule-light);
    }
    .founder-sign-name {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-1);
      letter-spacing: -0.015em;
    }
    .founder-sign-name .italic { font-style: italic; font-weight: 400; }
    .founder-sign-role {
      font-size: 0.86rem;
      color: var(--mute);
      letter-spacing: 0.02em;
    }
    .founder-sign-divider {
      width: 1px;
      height: 36px;
      background: var(--rule-light);
    }
    @media (max-width: 880px) {
      .founder-grid { grid-template-columns: 1fr; }
      .founder-photo { max-width: 320px; margin: 0 auto; }
    }

    /* ═══════════════════════════════════════════════
       BLOQUE IMAGEN dentro de PROBLEMA
       ═══════════════════════════════════════════════ */
    .problem-visual {
      margin-top: var(--space-xl);
      display: grid;
      grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
      gap: 0;
      align-items: stretch;
      border-top: 1px solid var(--rule-dark);
    }
    .problem-visual .img-wrap {
      aspect-ratio: 4 / 3;
      border-right: 1px solid var(--rule-dark);
    }
    .problem-visual-text {
      padding: var(--space-l);
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: var(--space-s);
    }
    .problem-visual-text .big {
      font-family: var(--font-display);
      font-style: italic;
      font-weight: 400;
      font-size: var(--step-3);
      line-height: 1.1;
      color: var(--paper);
      letter-spacing: -0.02em;
    }
    .problem-visual-text .small {
      color: var(--mute-on-ink);
      font-size: 0.95rem;
      line-height: 1.6;
    }
    @media (max-width: 760px) {
      .problem-visual { grid-template-columns: 1fr; }
      .problem-visual .img-wrap { border-right: 0; border-bottom: 1px solid var(--rule-dark); }
    }

    /* ═══════════════════════════════════════════════
       IMAGEN sutil dentro de "Qué incluye"
       ═══════════════════════════════════════════════ */
    .includes-visual {
      margin-top: var(--space-xl);
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
      gap: clamp(20px, 2vw, 40px);
    }
    .includes-visual .img-wrap {
      aspect-ratio: 4 / 3;
    }
    @media (max-width: 760px) {
      .includes-visual { grid-template-columns: 1fr; }
    }

    /* ═══════════════════════════════════════════════
       SCROLL PROGRESS BAR (top)
       ═══════════════════════════════════════════════ */
    .scroll-progress {
      position: fixed;
      top: 0; left: 0;
      width: 0%;
      height: 2px;
      background: var(--electric);
      z-index: 100;
      pointer-events: none;
      transition: width 0.05s linear;
      box-shadow: 0 0 10px rgba(30, 91, 255, 0.5);
    }

    /* ═══════════════════════════════════════════════
       STICKY MOBILE BOTTOM CTA
       ═══════════════════════════════════════════════ */
    .mobile-cta-bar {
      position: fixed;
      bottom: 16px;
      left: 16px;
      right: 16px;
      z-index: 60;
      display: none;
      transform: translateY(120%);
      opacity: 0;
      transition: transform 0.5s var(--ease), opacity 0.5s var(--ease);
    }
    .mobile-cta-bar.show {
      transform: translateY(0);
      opacity: 1;
    }
    .mobile-cta-bar a {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 12px;
      padding: 16px 22px;
      background: var(--ink);
      color: var(--paper);
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 1rem;
      letter-spacing: -0.005em;
      box-shadow: 0 12px 40px -8px rgba(10, 10, 11, 0.5),
                  0 0 0 1px var(--electric);
      position: relative;
      overflow: hidden;
    }
    .mobile-cta-bar a::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, transparent, rgba(30, 91, 255, 0.15), transparent);
      transform: translateX(-100%);
      animation: ctaShine 3s ease-in-out infinite;
    }
    @keyframes ctaShine {
      to { transform: translateX(100%); }
    }
    .mobile-cta-bar a:active { transform: scale(0.98); }
    @media (max-width: 768px) {
      .mobile-cta-bar { display: block; }
      body { padding-bottom: 80px; }
    }

    /* ═══════════════════════════════════════════════
       NUMBER ANCHOR (giant editorial element)
       ═══════════════════════════════════════════════ */
    .number-anchor {
      padding: clamp(60px, 8vw, 100px) 0;
      background: var(--paper);
      border-top: 1px solid var(--rule-light);
      overflow: hidden;
    }
    .number-anchor-grid {
      display: grid;
      grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
      gap: clamp(40px, 6vw, 100px);
      align-items: center;
    }
    .giant-num {
      font-family: var(--font-display);
      font-weight: 400;
      font-size: clamp(6rem, 11vw, 11.5rem);
      line-height: 0.85;
      letter-spacing: -0.05em;
      color: var(--ink);
      position: relative;
      display: inline-block;
    }
    .giant-num .italic {
      font-style: italic;
      color: var(--electric);
    }
    .giant-num .unit {
      display: block;
      font-size: 0.78rem;
      font-style: normal;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      font-family: var(--font-body);
      font-weight: 600;
      color: var(--mute);
      margin-top: 14px;
      white-space: normal;
      max-width: 220px;
    }
    .number-anchor-copy h2 {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-4);
      letter-spacing: -0.028em;
      line-height: 1.04;
      max-width: 18ch;
    }
    .number-anchor-copy h2 .italic { font-style: italic; font-weight: 400; color: var(--electric); }
    .number-anchor-copy p {
      margin-top: var(--space-m);
      color: var(--mute);
      font-size: var(--step-0);
      line-height: 1.6;
      max-width: 46ch;
    }
    .number-anchor-features {
      margin-top: var(--space-l);
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px 28px;
    }
    .number-anchor-features li {
      list-style: none;
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 0.92rem;
      color: var(--ink);
    }
    .number-anchor-features li::before {
      content: "";
      width: 6px; height: 6px;
      background: var(--electric);
      flex-shrink: 0;
    }
    @media (max-width: 880px) {
      .number-anchor-grid { grid-template-columns: 1fr; }
      .giant-num { font-size: clamp(6.5rem, 28vw, 12rem); display: block; }
      .giant-num .unit {
        position: static;
        display: block;
        transform: none;
        margin-top: 8px;
        font-size: 0.78rem;
        text-align: left;
      }
    }

    /* ═══════════════════════════════════════════════
       EDITORIAL QUOTE BREAKER
       ═══════════════════════════════════════════════ */
    .quote-breaker {
      padding: clamp(80px, 10vw, 130px) 0;
      background: var(--paper);
      position: relative;
      overflow: hidden;
    }
    .quote-breaker::before {
      content: "";
      position: absolute;
      top: -40%;
      right: -10%;
      width: 60%;
      height: 180%;
      background: radial-gradient(circle, var(--electric-soft), transparent 60%);
      pointer-events: none;
    }
    .quote-breaker-inner {
      max-width: 920px;
      margin: 0 auto;
      text-align: center;
      position: relative;
    }
    .quote-mark {
      font-family: var(--font-display);
      font-style: italic;
      font-size: 6rem;
      line-height: 0.8;
      color: var(--electric);
      opacity: 0.4;
      margin-bottom: -10px;
    }
    .quote-breaker p {
      font-family: var(--font-display);
      font-weight: 400;
      font-style: italic;
      font-size: clamp(1.8rem, 3.4vw, 3rem);
      letter-spacing: -0.025em;
      line-height: 1.15;
      color: var(--ink);
    }
    .quote-breaker p strong {
      font-style: normal;
      font-weight: 500;
      color: var(--electric);
    }
    .quote-breaker-attr {
      margin-top: var(--space-l);
      font-family: var(--font-body);
      font-size: 0.84rem;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--mute);
    }

    /* ═══════════════════════════════════════════════
       CARD POLISH — depth, hover lift, glow
       ═══════════════════════════════════════════════ */
    .pain-named, .usecase, .week, .benefit {
      transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), background 0.4s var(--ease), border-color 0.4s var(--ease);
      will-change: transform;
    }
    .pain-named:hover,
    .usecase:hover {
      transform: translateY(-4px);
      background: var(--ink-soft);
      box-shadow: 0 18px 40px -20px rgba(30, 91, 255, 0.4),
                  0 1px 0 rgba(30, 91, 255, 0.2) inset;
    }
    .pain-named:hover h3,
    .usecase:hover h3 { color: var(--paper); }

    .week:hover {
      transform: translateY(-3px);
    }

    /* Better form-wrap with depth */
    .form-wrap {
      position: relative;
      box-shadow: 0 24px 60px -24px rgba(30, 91, 255, 0.3),
                  0 0 0 1px var(--rule-dark);
    }
    .form-wrap::before {
      content: "";
      position: absolute;
      top: -1px; left: -1px; right: -1px;
      height: 3px;
      background: linear-gradient(90deg, var(--electric), transparent);
      pointer-events: none;
    }

    /* ═══════════════════════════════════════════════
       HERO V2 — Premium executive redesign
       (Replicación 1:1 de referencia desktop + mobile)
       ═══════════════════════════════════════════════ */
    .hero-v2 {
      --mx: 50%;
      --my: 30%;
      background: linear-gradient(180deg, #ffffff 0%, #FAFAF7 100%);
      padding: clamp(40px, 5vw, 70px) 0 clamp(50px, 6vw, 90px);
      position: relative;
      overflow: hidden;
      isolation: isolate;
    }
    /* Ambient layers (decorative) */
    .hero-v2-bg {
      position: absolute;
      inset: 0;
      z-index: -1;
      pointer-events: none;
      overflow: hidden;
    }
    /* fine dot-grid */
    .hero-v2-bg::before {
      content: "";
      position: absolute;
      inset: -10%;
      background-image: radial-gradient(rgba(30, 91, 255, 0.10) 1px, transparent 1.4px);
      background-size: 26px 26px;
      mask-image: radial-gradient(120% 90% at 70% 12%, #000 0%, transparent 62%);
      -webkit-mask-image: radial-gradient(120% 90% at 70% 12%, #000 0%, transparent 62%);
      opacity: 0.8;
    }
    /* drifting aurora glows */
    .hero-v2-bg .glow {
      position: absolute;
      border-radius: 50%;
      filter: blur(60px);
      opacity: 0.55;
      will-change: transform;
    }
    .hero-v2-bg .glow-a {
      width: 46vw; height: 46vw;
      top: -18vw; right: -10vw;
      background: radial-gradient(circle, rgba(30, 91, 255, 0.28), transparent 70%);
      animation: glowDrift 16s ease-in-out infinite;
    }
    .hero-v2-bg .glow-b {
      width: 38vw; height: 38vw;
      bottom: -16vw; left: -8vw;
      background: radial-gradient(circle, rgba(120, 90, 255, 0.18), transparent 70%);
      animation: glowDrift 20s ease-in-out infinite reverse;
    }
    @keyframes glowDrift {
      0%, 100% { transform: translate(0, 0) scale(1); }
      50% { transform: translate(-4%, 5%) scale(1.08); }
    }
    /* cursor spotlight that tracks the mouse */
    .hero-v2-bg .spotlight {
      position: absolute;
      inset: 0;
      background: radial-gradient(360px circle at var(--mx) var(--my), rgba(30, 91, 255, 0.10), transparent 60%);
      opacity: 0;
      transition: opacity 0.4s var(--ease);
    }
    .hero-v2:hover .hero-v2-bg .spotlight { opacity: 1; }
    @media (prefers-reduced-motion: reduce) {
      .hero-v2-bg .glow { animation: none; }
      .hero-v2-bg .spotlight { display: none; }
    }
    .hero-v2-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
      gap: clamp(40px, 5vw, 80px);
      align-items: center;
    }
    .hero-v2-content {
      display: flex;
      flex-direction: column;
      gap: clamp(18px, 2.4vw, 30px);
    }

    /* Badge pill */
    .hero-v2-badge {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 8px 16px 8px 12px;
      background: rgba(30, 91, 255, 0.07);
      border: 1px solid rgba(30, 91, 255, 0.18);
      border-radius: 100px;
      font-family: var(--font-body);
      font-size: 0.88rem;
      font-weight: 500;
      color: var(--ink);
      align-self: flex-start;
      letter-spacing: -0.005em;
    }
    .hero-v2-badge .dot {
      width: 8px; height: 8px;
      background: var(--electric);
      border-radius: 100px;
      box-shadow: 0 0 0 4px rgba(30, 91, 255, 0.18);
      flex-shrink: 0;
    }

    /* Headline */
    .hero-v2-h1 {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: clamp(2.4rem, 5.2vw, 4.3rem);
      line-height: 1.05;
      letter-spacing: -0.03em;
      color: var(--ink);
      max-width: 14ch;
    }
    .hero-v2-h1 .italic {
      font-style: italic;
      font-weight: 400;
      position: relative;
      background: linear-gradient(100deg, var(--electric) 0%, #6d8bff 38%, var(--electric) 70%);
      background-size: 220% 100%;
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
      color: var(--electric);
      animation: heroSheen 6s ease-in-out infinite;
    }
    @keyframes heroSheen {
      0%, 100% { background-position: 0% 0; }
      50% { background-position: 100% 0; }
    }
    @media (prefers-reduced-motion: reduce) {
      .hero-v2-h1 .italic { animation: none; }
    }

    /* Subtitle */
    .hero-v2-sub {
      font-size: clamp(1rem, 1.15vw, 1.15rem);
      line-height: 1.55;
      color: var(--mute);
      max-width: 50ch;
    }

    /* Action buttons */
    .hero-v2-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 4px;
    }
    .hero-v2-btn-primary,
    .hero-v2-btn-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 12px;
      padding: 16px 26px;
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 1rem;
      letter-spacing: -0.005em;
      border-radius: 10px;
      transition: transform 0.3s var(--ease), background 0.3s var(--ease), box-shadow 0.4s var(--ease), color 0.3s var(--ease);
      min-height: 54px;
      cursor: pointer;
      will-change: transform;
    }
    .hero-v2-btn-primary {
      background: var(--electric);
      color: #fff;
      border: 1.5px solid var(--electric);
      box-shadow: 0 10px 28px -10px rgba(30, 91, 255, 0.55);
      position: relative;
      overflow: hidden;
    }
    /* light sweep across the button */
    .hero-v2-btn-primary::after {
      content: "";
      position: absolute;
      top: 0;
      left: -120%;
      width: 60%;
      height: 100%;
      background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.45), transparent);
      transform: skewX(-18deg);
      transition: left 0.6s var(--ease);
      pointer-events: none;
    }
    .hero-v2-btn-primary:hover::after { left: 140%; }
    .hero-v2-btn-primary > * { position: relative; z-index: 1; }
    .hero-v2-btn-primary:hover {
      background: var(--electric-deep);
      border-color: var(--electric-deep);
      box-shadow: 0 16px 36px -10px rgba(30, 91, 255, 0.7);
      transform: translateY(-2px);
    }
    .hero-v2-btn-primary svg { width: 18px; height: auto; }
    .hero-v2-btn-secondary {
      background: #fff;
      color: var(--ink);
      border: 1.5px solid var(--electric);
    }
    .hero-v2-btn-secondary:hover {
      background: rgba(30, 91, 255, 0.05);
      transform: translateY(-2px);
    }
    .hero-v2-btn-secondary .play-icon {
      display: grid;
      place-items: center;
      width: 26px;
      height: 26px;
      background: var(--electric);
      color: #fff;
      border-radius: 100px;
      flex-shrink: 0;
    }
    .hero-v2-btn-secondary .play-icon svg { width: 9px; height: 9px; }

    /* Microcopy with clock */
    .hero-v2-micro {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      color: var(--mute);
      font-size: 0.92rem;
      line-height: 1.5;
      max-width: 56ch;
      margin-top: 4px;
    }
    .hero-v2-micro .clock-icon {
      flex-shrink: 0;
      color: var(--mute);
      width: 18px; height: 18px;
      margin-top: 2px;
    }

    /* RIGHT: Image with floating cards */
    .hero-v2-visual {
      --px: 0;
      --py: 0;
      position: relative;
      min-height: 460px;
    }
    .hero-v2-img {
      width: 100%;
      aspect-ratio: 4 / 3;
      border-radius: 16px;
      overflow: hidden;
      position: relative;
      z-index: 1;
      box-shadow: 0 30px 60px -28px rgba(30, 91, 255, 0.28);
      transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
      transform-style: preserve-3d;
      will-change: transform;
    }
    .hero-v2-img::after {
      content: "";
      position: absolute;
      inset: 0;
      border-radius: 16px;
      box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
      background: radial-gradient(420px circle at calc(50% + var(--px) * 40px) calc(40% + var(--py) * 40px), rgba(255, 255, 255, 0.22), transparent 55%);
      opacity: 0;
      transition: opacity 0.4s var(--ease);
      pointer-events: none;
    }
    .hero-v2-visual:hover .hero-v2-img::after { opacity: 1; }
    .hero-v2-visual:hover .hero-v2-img {
      box-shadow: 0 44px 80px -30px rgba(30, 91, 255, 0.45);
    }
    .hero-v2-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    /* Floating cards over image */
    .float-card {
      position: absolute;
      z-index: 3;
      background: #fff;
      border-radius: 12px;
      padding: 14px 16px;
      display: flex;
      align-items: flex-start;
      gap: 12px;
      box-shadow: 0 20px 40px -18px rgba(10, 10, 11, 0.18),
                  0 0 0 1px rgba(0, 0, 0, 0.04);
      max-width: 245px;
      backdrop-filter: saturate(1.1);
      /* parallax: each card sets its own --pf (depth factor) */
      --pf: 16;
      transform: translate3d(calc(var(--px) * var(--pf) * 1px), calc(var(--py) * var(--pf) * 1px), 0);
      transition: transform 0.45s var(--ease), box-shadow 0.4s var(--ease);
      will-change: transform;
    }
    .float-card:hover {
      box-shadow: 0 28px 52px -18px rgba(30, 91, 255, 0.35),
                  0 0 0 1px rgba(30, 91, 255, 0.18);
    }
    @media (prefers-reduced-motion: reduce) {
      .float-card { transform: none; }
    }
    .float-card-icon {
      width: 36px;
      height: 36px;
      display: grid;
      place-items: center;
      background: rgba(30, 91, 255, 0.08);
      border-radius: 8px;
      color: var(--electric);
      flex-shrink: 0;
    }
    .float-card-icon svg { width: 18px; height: 18px; }
    .float-card-body strong {
      display: block;
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 0.95rem;
      color: var(--ink);
      letter-spacing: -0.005em;
      margin-bottom: 2px;
    }
    .float-card-body p {
      font-size: 0.8rem;
      color: var(--mute);
      line-height: 1.4;
      margin: 0;
    }

    /* Card positions (desktop) — 2 tarjetas en diagonal, sin tapar rostros */
    .float-1 { top: 5%; left: -6%; --pf: 24; }
    .float-4 { top: 62%; right: -8%; --pf: 30; }

    /* Bottom pill "De idea a avance real" */
    .float-pill {
      position: absolute;
      bottom: 14%;
      left: 50%;
      --pf: 10;
      transform: translate(calc(-50% + var(--px) * var(--pf) * 1px), calc(var(--py) * var(--pf) * 1px));
      transition: transform 0.45s var(--ease);
      z-index: 4;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #fff;
      padding: 10px 18px;
      border-radius: 100px;
      font-family: var(--font-body);
      font-size: 0.88rem;
      font-weight: 500;
      color: var(--ink);
      letter-spacing: -0.005em;
      box-shadow: 0 16px 30px -12px rgba(10, 10, 11, 0.18),
                  0 0 0 1px rgba(0, 0, 0, 0.04);
      white-space: nowrap;
    }
    .float-pill .spark {
      color: var(--electric);
      width: 14px; height: 14px;
    }

    /* Bottom benefits row */
    .hero-v2-benefits {
      margin-top: clamp(40px, 5vw, 70px);
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: clamp(12px, 1.4vw, 18px);
    }
    .hero-benefit-card {
      background: #fff;
      border: 1px solid rgba(0, 0, 0, 0.06);
      border-radius: 14px;
      padding: 18px 20px;
      display: flex;
      align-items: center;
      gap: 14px;
      transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
    }
    .hero-benefit-card:hover {
      transform: translateY(-3px);
      border-color: rgba(30, 91, 255, 0.3);
      box-shadow: 0 14px 28px -16px rgba(30, 91, 255, 0.35);
    }
    .hero-benefit-icon {
      width: 42px; height: 42px;
      background: rgba(30, 91, 255, 0.08);
      border-radius: 10px;
      display: grid; place-items: center;
      color: var(--electric);
      flex-shrink: 0;
    }
    .hero-benefit-icon svg { width: 20px; height: 20px; }
    .hero-benefit-text {
      font-family: var(--font-body);
      font-size: 0.96rem;
      font-weight: 500;
      line-height: 1.3;
      color: var(--ink);
      letter-spacing: -0.005em;
    }

    /* ─── Responsive ─── */
    @media (max-width: 1100px) {
      .hero-v2-grid { gap: clamp(30px, 4vw, 50px); }
      .float-card { max-width: 215px; padding: 12px 14px; }
      .float-1 { top: 2%; left: -4%; }
      .float-2 { top: 30%; left: -6%; }
      .float-3 { top: 60%; left: 0; }
      .float-4 { top: 44%; right: -6%; }
    }
    @media (max-width: 880px) {
      .hero-v2-grid { grid-template-columns: 1fr; gap: clamp(40px, 5vw, 60px); }
      .hero-v2-visual { min-height: auto; max-width: 560px; margin: 0 auto; width: 100%; }
      .hero-v2-img { aspect-ratio: 1 / 1; }
    }
    @media (max-width: 720px) {
      .hero-v2-h1 { font-size: clamp(2.1rem, 9vw, 3rem); max-width: 14ch; }
      .hero-v2-actions { flex-direction: column; align-items: stretch; }
      .hero-v2-btn-primary, .hero-v2-btn-secondary { width: 100%; }
      .hero-v2-visual { min-height: 540px; }
      .hero-v2-img { aspect-ratio: 4 / 5; }
      .float-card { max-width: 210px; padding: 12px 14px; }
      .float-card-body strong { font-size: 0.88rem; }
      .float-card-body p { font-size: 0.74rem; }
      .float-1 { top: 18%; left: 4%; }
      .float-2 { top: 38%; left: -2%; }
      .float-3 { top: 58%; left: 4%; }
      .float-4 { top: 48%; right: -2%; }
      .float-pill { bottom: 8%; font-size: 0.82rem; padding: 8px 14px; }
      .hero-v2-benefits { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
      .hero-benefit-card { padding: 16px 18px; }
    }
    @media (max-width: 440px) {
      .float-card { max-width: 180px; }
      .float-1 { top: 14%; left: 2%; }
      .float-2 { top: 38%; left: 0; }
      .float-3 { top: 58%; left: 2%; }
      .float-4 { top: 48%; right: 0; }
    }

    /* ─── Hamburger menu (mobile) ─── */
    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border: none;
      background: transparent;
      position: relative;
      cursor: pointer;
      padding: 0;
    }
    .menu-toggle span {
      position: absolute;
      left: 12px;
      right: 12px;
      height: 1.8px;
      background: var(--ink);
      transition: transform 0.35s var(--ease), top 0.35s var(--ease), opacity 0.2s var(--ease);
    }
    .menu-toggle span:nth-child(1) { top: 15px; }
    .menu-toggle span:nth-child(2) { top: 21px; }
    .menu-toggle span:nth-child(3) { top: 27px; }
    .menu-toggle[aria-expanded="true"] span:nth-child(1) { top: 21px; transform: rotate(45deg); }
    .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
    .menu-toggle[aria-expanded="true"] span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

    .mobile-menu {
      position: fixed;
      top: 72px;
      left: 0;
      right: 0;
      background: var(--paper);
      padding: 24px 28px 32px;
      z-index: 49;
      transform: translateY(-110%);
      transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
      box-shadow: 0 24px 50px -24px rgba(10, 10, 11, 0.25);
      border-bottom: 1px solid var(--rule-light);
    }
    .mobile-menu.open { transform: translateY(0); }
    .mobile-menu nav {
      display: flex;
      flex-direction: column;
    }
    .mobile-menu a {
      padding: 18px 0;
      font-family: var(--font-body);
      font-size: 1.05rem;
      font-weight: 500;
      color: var(--ink);
      border-bottom: 1px solid var(--rule-light);
      letter-spacing: -0.005em;
    }
    .mobile-menu a.mobile-menu-cta {
      margin-top: 18px;
      background: var(--electric);
      color: #fff;
      border: 0;
      padding: 16px 24px;
      border-radius: 10px;
      text-align: center;
      font-weight: 600;
    }
    @media (max-width: 880px) {
      .menu-toggle { display: block; }
      .topbar-nav { display: none; }
      .topbar-cta { display: none; }
    }

    /* ═══════════════════════════════════════════════
       EXPLAINER — Cómo ayuda en simple
       ═══════════════════════════════════════════════ */
    .section-head--center {
      max-width: 760px;
      margin-left: auto;
      margin-right: auto;
      text-align: center;
    }
    .section-head--center .eyebrow::before { display: none; }
    .section-head--center p { margin-left: auto; margin-right: auto; }

    .explainer {
      position: relative;
      padding: clamp(56px, 7vw, 110px) 0;
      background: linear-gradient(180deg, var(--paper) 0%, #ffffff 55%, var(--paper) 100%);
      border-bottom: 1px solid var(--rule-light);
      overflow: hidden;
      isolation: isolate;
    }
    .explainer-bg {
      position: absolute; inset: 0; z-index: -1; pointer-events: none;
    }
    .explainer-bg .glow {
      position: absolute;
      top: 50%; left: 50%;
      width: 70vw; height: 70vw;
      max-width: 900px; max-height: 900px;
      transform: translate(-50%, -50%);
      background: radial-gradient(circle, rgba(30, 91, 255, 0.10), transparent 65%);
      filter: blur(40px);
    }

    .explainer-flow {
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: stretch;
      gap: clamp(16px, 2.4vw, 36px);
      margin-top: var(--space-l);
    }
    .xp-card {
      background: #fff;
      border: 1px solid var(--rule-light);
      border-radius: 18px;
      padding: clamp(22px, 2.4vw, 32px);
      box-shadow: 0 24px 50px -34px rgba(10, 10, 11, 0.18);
      transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s var(--ease);
    }
    .xp-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 30px 60px -32px rgba(30, 91, 255, 0.32);
    }
    .xp-after {
      border-color: rgba(30, 91, 255, 0.28);
      box-shadow: 0 28px 56px -30px rgba(30, 91, 255, 0.4);
    }
    .xp-tag {
      display: inline-flex;
      align-items: center;
      font-family: var(--font-body);
      font-size: 0.82rem;
      font-weight: 600;
      letter-spacing: 0.02em;
      text-transform: uppercase;
      padding: 6px 12px;
      border-radius: 100px;
      margin-bottom: clamp(16px, 2vw, 22px);
    }
    .xp-tag--mute { background: rgba(10, 10, 11, 0.05); color: var(--mute); }
    .xp-tag--on { background: rgba(30, 91, 255, 0.1); color: var(--electric); }

    .xp-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
    .xp-list li {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      font-family: var(--font-body);
      font-size: 0.98rem;
      line-height: 1.45;
      color: var(--ink-soft, #2a2a2e);
      letter-spacing: -0.005em;
    }
    .xp-before .xp-list li { color: var(--mute); }
    .xp-list li strong { color: var(--ink); font-weight: 600; }
    .xp-mark {
      flex-shrink: 0;
      width: 24px; height: 24px;
      border-radius: 7px;
      display: grid; place-items: center;
      margin-top: 1px;
    }
    .xp-mark svg { width: 15px; height: 15px; }
    .xp-mark--x { background: rgba(10, 10, 11, 0.06); color: #9a9aa0; }
    .xp-mark--ok { background: rgba(30, 91, 255, 0.12); color: var(--electric); }

    /* Connector */
    .xp-connector {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 12px;
      padding: 0 4px;
    }
    .xp-connector-core {
      width: 56px; height: 56px;
      border-radius: 16px;
      background: var(--electric);
      display: grid; place-items: center;
      box-shadow: 0 14px 30px -10px rgba(30, 91, 255, 0.6);
      position: relative;
    }
    .xp-connector-core::after {
      content: "";
      position: absolute; inset: -6px;
      border-radius: 20px;
      border: 1.5px solid rgba(30, 91, 255, 0.35);
      animation: xpPulse 2.4s ease-out infinite;
    }
    @keyframes xpPulse {
      0% { transform: scale(0.9); opacity: 0.8; }
      100% { transform: scale(1.25); opacity: 0; }
    }
    .xp-connector-icon { width: 26px; height: 26px; }
    .xp-connector-label {
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 0.9rem;
      color: var(--ink);
      letter-spacing: -0.01em;
    }
    .xp-connector-arrow { width: 40px; color: var(--electric); opacity: 0.7; }

    /* Result strip */
    .xp-result {
      margin-top: clamp(28px, 4vw, 48px);
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: clamp(14px, 2vw, 24px);
    }
    .xp-result-item {
      display: flex;
      align-items: center;
      gap: 14px;
      padding: 20px 22px;
      background: var(--ink);
      border-radius: 14px;
      color: var(--paper);
    }
    .xp-result-num {
      flex-shrink: 0;
      width: 34px; height: 34px;
      border-radius: 100px;
      display: grid; place-items: center;
      background: var(--electric);
      color: #fff;
      font-family: var(--font-body);
      font-weight: 700;
      font-size: 0.95rem;
    }
    .xp-result-text {
      font-family: var(--font-body);
      font-size: 0.9rem;
      line-height: 1.35;
      color: var(--mute-on-ink);
    }
    .xp-result-text strong { color: var(--paper); font-weight: 600; font-size: 1rem; }

    @media (prefers-reduced-motion: reduce) {
      .xp-connector-core::after { animation: none; }
    }
    @media (max-width: 860px) {
      .explainer-flow { grid-template-columns: 1fr; }
      .xp-connector { flex-direction: row; padding: 6px 0; }
      .xp-connector-arrow { transform: rotate(90deg); width: 30px; }
      .xp-result { grid-template-columns: 1fr; }
    }

    /* ═══════════════════════════════════════════════
       AEO/AI Search — Definición indexable
       ═══════════════════════════════════════════════ */
    .aeo-definition {
      padding: clamp(50px, 6vw, 90px) 0;
      background: var(--paper);
      border-top: 1px solid var(--rule-light);
      border-bottom: 1px solid var(--rule-light);
    }
    .aeo-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
      gap: clamp(30px, 4vw, 70px);
      align-items: start;
    }
    .aeo-h {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-4);
      letter-spacing: -0.028em;
      line-height: 1.05;
      margin-top: var(--space-s);
      max-width: 18ch;
    }
    .aeo-h .italic { font-style: italic; font-weight: 400; color: var(--electric); }
    .aeo-body {
      margin-top: var(--space-m);
      font-size: var(--step-1);
      line-height: 1.55;
      color: var(--ink);
      max-width: 58ch;
    }
    .aeo-body strong { font-weight: 600; }
    .aeo-simple {
      background: rgba(30, 91, 255, 0.04);
      border-left: 3px solid var(--electric);
      padding: clamp(24px, 3vw, 36px);
      align-self: stretch;
    }
    .aeo-simple-text {
      font-family: var(--font-display);
      font-style: italic;
      font-weight: 400;
      font-size: var(--step-1);
      line-height: 1.4;
      color: var(--ink);
      margin-top: var(--space-s);
      letter-spacing: -0.01em;
    }
    .aeo-simple-text em { color: var(--electric); font-style: italic; }
    @media (max-width: 880px) {
      .aeo-grid { grid-template-columns: 1fr; gap: var(--space-l); }
    }

    /* ═══════════════════════════════════════════════
       SOLUCIÓN — 3 pasos
       ═══════════════════════════════════════════════ */
    .solucion-steps {
      list-style: none;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: clamp(16px, 2vw, 28px);
      margin-top: var(--space-l);
    }
    .solucion-step {
      display: flex;
      flex-direction: column;
      gap: var(--space-m);
      padding: clamp(24px, 2.6vw, 36px);
      background: var(--paper);
      border: 1px solid var(--rule-light);
      border-radius: 14px;
      transition: transform 0.4s var(--ease), border-color 0.3s var(--ease), box-shadow 0.4s var(--ease);
      position: relative;
    }
    .solucion-step:hover {
      transform: translateY(-4px);
      border-color: var(--electric);
      box-shadow: 0 16px 32px -16px rgba(30, 91, 255, 0.35);
    }
    .solucion-num {
      font-family: var(--font-display);
      font-style: italic;
      font-weight: 400;
      font-size: var(--step-4);
      color: var(--electric);
      line-height: 1;
      letter-spacing: -0.02em;
    }
    .solucion-body h3 {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: var(--step-2);
      letter-spacing: -0.025em;
      line-height: 1.12;
      color: var(--ink);
    }
    .solucion-body p {
      margin-top: 10px;
      color: var(--mute);
      font-size: 0.96rem;
      line-height: 1.55;
    }
    @media (max-width: 880px) {
      .solucion-steps { grid-template-columns: 1fr; }
    }

    /* ═══════════════════════════════════════════════
       QUÉ RECIBES — 5 entregables compactos
       ═══════════════════════════════════════════════ */
    .entregables-list {
      list-style: none;
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 1px;
      background: var(--rule-light);
      border: 1px solid var(--rule-light);
      border-radius: 14px;
      overflow: hidden;
      margin-top: var(--space-l);
    }
    .entregable-item {
      background: var(--paper);
      padding: clamp(20px, 2.4vw, 28px) clamp(22px, 2.4vw, 30px);
      display: flex;
      align-items: center;
      gap: 18px;
      transition: background 0.3s var(--ease);
    }
    .entregable-item:hover { background: rgba(30, 91, 255, 0.03); }
    .entregable-item:nth-child(5) { grid-column: 1 / -1; background: rgba(30, 91, 255, 0.04); }
    .entregable-num {
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 0.74rem;
      letter-spacing: 0.16em;
      color: var(--electric);
      flex-shrink: 0;
      min-width: 32px;
    }
    .entregable-text {
      font-family: var(--font-body);
      font-weight: 500;
      font-size: 1.02rem;
      letter-spacing: -0.005em;
      color: var(--ink);
      line-height: 1.4;
    }
    @media (max-width: 720px) {
      .entregables-list { grid-template-columns: 1fr; }
      .entregable-item:nth-child(5) { grid-column: 1; }
    }

    /* ═══════════════════════════════════════════════
       PARA QUIÉN ES — 5 bullets compactos
       ═══════════════════════════════════════════════ */
    .audiencia-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
      margin-top: var(--space-l);
    }
    .audiencia-item {
      display: flex;
      align-items: flex-start;
      gap: 16px;
      padding: 20px 22px;
      background: var(--paper);
      border: 1px solid var(--rule-light);
      border-radius: 12px;
      transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
    }
    .audiencia-item:hover {
      border-color: var(--electric);
      background: rgba(30, 91, 255, 0.02);
    }
    .audiencia-item:nth-child(5) { grid-column: 1 / -1; }
    .audiencia-mark {
      width: 28px;
      height: 28px;
      border-radius: 100px;
      background: var(--electric);
      color: #fff;
      display: grid;
      place-items: center;
      flex-shrink: 0;
    }
    .audiencia-mark svg { width: 14px; height: 14px; }
    .audiencia-text {
      font-family: var(--font-body);
      font-weight: 500;
      font-size: 1rem;
      line-height: 1.4;
      color: var(--ink);
    }
    @media (max-width: 720px) {
      .audiencia-grid { grid-template-columns: 1fr; }
      .audiencia-item:nth-child(5) { grid-column: 1; }
    }

    /* ═══════════════════════════════════════════════
       WHATSAPP FLOATING ACTION BUTTON
       ═══════════════════════════════════════════════ */
    .wa-fab {
      position: fixed;
      bottom: 28px;
      right: 28px;
      z-index: 70;
      width: 62px;
      height: 62px;
      background: #25D366;
      color: #fff;
      border-radius: 100%;
      display: grid;
      place-items: center;
      text-decoration: none;
      box-shadow: 0 14px 32px -8px rgba(37, 211, 102, 0.5),
                  0 4px 12px -2px rgba(0, 0, 0, 0.15);
      transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.35s var(--ease);
      will-change: transform;
    }
    .wa-fab:hover {
      transform: scale(1.08) rotate(-4deg);
      box-shadow: 0 20px 40px -10px rgba(37, 211, 102, 0.7),
                  0 6px 16px -2px rgba(0, 0, 0, 0.18);
    }
    .wa-fab:active {
      transform: scale(0.96);
    }
    .wa-fab-icon {
      width: 30px;
      height: 30px;
      position: relative;
      z-index: 2;
    }

    /* Pulse ring */
    .wa-fab-pulse {
      position: absolute;
      inset: 0;
      border-radius: 100%;
      background: #25D366;
      opacity: 0.5;
      animation: waPulse 2.4s cubic-bezier(0.4, 0, 0.6, 1) infinite;
      pointer-events: none;
      z-index: 1;
    }
    @keyframes waPulse {
      0% { transform: scale(1); opacity: 0.5; }
      80% { transform: scale(1.7); opacity: 0; }
      100% { transform: scale(1.7); opacity: 0; }
    }
    @media (prefers-reduced-motion: reduce) {
      .wa-fab-pulse { animation: none; opacity: 0; }
    }

    /* Tooltip label (desktop) */
    .wa-fab-label {
      position: absolute;
      right: calc(100% + 14px);
      top: 50%;
      transform: translateY(-50%) translateX(8px);
      background: var(--ink);
      color: var(--paper);
      padding: 9px 14px;
      border-radius: 8px;
      font-family: var(--font-body);
      font-size: 0.86rem;
      font-weight: 500;
      letter-spacing: -0.005em;
      white-space: nowrap;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.3s var(--ease), transform 0.4s var(--ease);
      box-shadow: 0 8px 20px -8px rgba(10, 10, 11, 0.3);
    }
    .wa-fab-label::after {
      content: "";
      position: absolute;
      left: 100%;
      top: 50%;
      transform: translateY(-50%);
      border: 6px solid transparent;
      border-left-color: var(--ink);
    }
    .wa-fab:hover .wa-fab-label {
      opacity: 1;
      transform: translateY(-50%) translateX(0);
    }
    @media (hover: none) {
      .wa-fab-label { display: none; }
    }

    /* Mobile: smaller + position above sticky CTA bar */
    @media (max-width: 768px) {
      .wa-fab {
        bottom: 92px;
        right: 16px;
        width: 56px;
        height: 56px;
        box-shadow: 0 10px 24px -6px rgba(37, 211, 102, 0.55),
                    0 3px 10px -2px rgba(0, 0, 0, 0.15);
      }
      .wa-fab-icon { width: 28px; height: 28px; }
    }

    /* ═══════════════════════════════════════════════
       MÉTODO CALLOUT — link prominente a /metodo
       ═══════════════════════════════════════════════ */
    .metodo-callout {
      margin-top: var(--space-xl);
      padding: clamp(22px, 2.6vw, 32px) clamp(26px, 3vw, 40px);
      background: linear-gradient(135deg, rgba(30, 91, 255, 0.06) 0%, rgba(30, 91, 255, 0.02) 100%);
      border: 1px solid rgba(30, 91, 255, 0.22);
      border-radius: 16px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: clamp(20px, 3vw, 40px);
      text-decoration: none;
      color: inherit;
      position: relative;
      overflow: hidden;
      isolation: isolate;
      transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
                  border-color 0.4s ease,
                  box-shadow 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .metodo-callout::before {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(80% 60% at 100% 50%, rgba(30, 91, 255, 0.18), transparent 60%);
      opacity: 0;
      transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1);
      z-index: -1;
    }
    .metodo-callout:hover {
      transform: translateY(-3px);
      border-color: var(--electric);
      box-shadow: 0 22px 44px -22px rgba(30, 91, 255, 0.45);
    }
    .metodo-callout:hover::before { opacity: 1; }

    .metodo-callout-left {
      display: flex;
      flex-direction: column;
      gap: 6px;
      flex: 1;
      min-width: 0;
    }
    .metodo-callout-tag {
      font-family: var(--font-body);
      font-size: 0.74rem;
      font-weight: 600;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--electric);
    }
    .metodo-callout-title {
      font-family: var(--font-display);
      font-weight: 500;
      font-size: clamp(1.6rem, 2.2vw, 2.2rem);
      letter-spacing: -0.025em;
      line-height: 1.1;
      color: var(--ink);
    }
    .metodo-callout-italic {
      font-style: italic;
      font-weight: 400;
      color: var(--electric);
    }
    .metodo-callout-sub {
      font-family: var(--font-body);
      font-size: 0.94rem;
      line-height: 1.45;
      color: var(--mute);
      margin-top: 2px;
    }

    .metodo-callout-arrow {
      display: grid;
      place-items: center;
      width: 64px;
      height: 64px;
      border-radius: 100px;
      background: var(--electric);
      color: #fff;
      flex-shrink: 0;
      transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
                  background 0.4s ease;
      box-shadow: 0 10px 28px -10px rgba(30, 91, 255, 0.55);
    }
    .metodo-callout-arrow svg { width: 26px; height: 14px; }
    .metodo-callout:hover .metodo-callout-arrow {
      transform: translateX(8px);
      background: var(--electric-deep);
    }

    @media (max-width: 720px) {
      .metodo-callout {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-m);
      }
      .metodo-callout-arrow {
        width: 56px;
        height: 56px;
        align-self: flex-end;
      }
    }

    /* Selección */
    ::selection { background: var(--electric); color: #fff; }

    /* ═══════════════════════════════════════════════
       CRAFT PASS — Emil Kowalski design-engineering
       "Los botones deben sentirse al presionarse."
       Press feedback + curvas fuertes + hover seguro en touch
       ═══════════════════════════════════════════════ */

    /* 1 · Press feedback en TODO lo accionable.
       scale(0.97) instantáneo = la UI responde al dedo/click. */
    .hero-v2-btn-primary,
    .hero-v2-btn-secondary,
    .topbar-cta,
    .mobile-menu-cta,
    .metodo-callout,
    .form-submit {
      transition: transform 0.16s var(--ease-out),
                  background 0.3s var(--ease),
                  box-shadow 0.4s var(--ease),
                  border-color 0.3s var(--ease),
                  color 0.3s var(--ease);
    }
    .hero-v2-btn-secondary:active,
    .topbar-cta:active,
    .mobile-menu-cta:active,
    .form-submit:active {
      transform: scale(0.97);
    }
    /* El callout es grande: un toque más sutil. */
    .metodo-callout:active { transform: scale(0.985); }

    /* Tarjetas interactivas: hundimiento leve al presionar. */
    .solucion-step:active,
    .audiencia-item:active,
    .entregable-item:active,
    .hero-benefit-card:active,
    .xp-card:active,
    .pain-named:active {
      transform: scale(0.99);
      transition: transform 0.13s var(--ease-out);
    }

    /* 2 · Hover solo en punteros reales — evita el "hover pegado"
       al tocar en móvil (Emil: gate hover behind hover/pointer). */
    @media (hover: none) {
      .solucion-step:hover,
      .audiencia-item:hover,
      .entregable-item:hover,
      .hero-benefit-card:hover,
      .metodo-callout:hover,
      .founder-photo:hover .img-wrap img {
        transform: none;
        box-shadow: none;
      }
      .spot-card::after,
      .metodo-callout::before { opacity: 0 !important; }
    }

    /* 3 · FAQ con curva más fuerte al abrir/cerrar el ícono. */
    .faq-icon,
    .faq details[open] .faq-icon { transition: transform 0.3s var(--ease-out); }

    /* 4 · prefers-reduced-motion: sin movimiento, conserva opacidad. */
    @media (prefers-reduced-motion: reduce) {
      .hero-v2-btn-secondary:active,
      .topbar-cta:active,
      .mobile-menu-cta:active,
      .form-submit:active,
      .metodo-callout:active,
      .solucion-step:active,
      .audiencia-item:active,
      .entregable-item:active,
      .hero-benefit-card:active,
      .xp-card:active,
      .pain-named:active {
        transform: none;
      }
    }

    /* ═══════════════════════════════════════════════
       DELIGHT — momentos memorables (pbakaus/delight)
       Sutil, profesional, solo donde se gana el lugar.
       ═══════════════════════════════════════════════ */

    /* Lienzo de confeti: capa superior, no bloquea clicks. */
    #confetti-canvas {
      position: fixed;
      inset: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      z-index: 9999;
    }

    /* Botón de éxito: pop satisfactorio al confirmarse. */
    .form-submit.is-success {
      animation: successPop 0.5s var(--ease-press);
    }
    @keyframes successPop {
      0%   { transform: scale(1); }
      40%  { transform: scale(1.035); }
      100% { transform: scale(1); }
    }

    /* Check dibujado dentro del botón de éxito. */
    .form-submit.is-success .form-submit-text {
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .success-check {
      width: 20px;
      height: 20px;
      flex-shrink: 0;
    }
    .success-check path {
      stroke: #fff;
      stroke-width: 2.4;
      stroke-linecap: round;
      stroke-linejoin: round;
      fill: none;
      stroke-dasharray: 22;
      stroke-dashoffset: 22;
      animation: drawCheck 0.45s 0.08s var(--ease-out) forwards;
    }
    @keyframes drawCheck {
      to { stroke-dashoffset: 0; }
    }

    /* Brand mark: la flecha avanza al pasar el mouse (discovery sutil). */
    @media (hover: hover) and (pointer: fine) {
      .brand-mark svg path { transition: transform 0.35s var(--ease-out); }
      .brand:hover .brand-mark svg path { transform: translateX(2px); }
    }

    @media (prefers-reduced-motion: reduce) {
      .form-submit.is-success { animation: none; }
      .success-check path { animation: none; stroke-dashoffset: 0; }
    }

    /* ═══════════════════════════════════════════════
       PREMIUM POLISH — capa de refinamiento global
       (overrides aditivos; no toca estructura ni copy)
       ═══════════════════════════════════════════════ */

    /* ── Textura ambiental en secciones oscuras ── */
    .on-ink,
    .cta-section {
      position: relative;
      overflow: hidden;
      isolation: isolate;
    }
    .on-ink::before,
    .cta-section::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: -1;
      pointer-events: none;
      background:
        radial-gradient(55% 45% at 88% 0%, rgba(30, 91, 255, 0.14), transparent 62%),
        radial-gradient(40% 35% at 0% 100%, rgba(30, 91, 255, 0.06), transparent 60%);
    }
    .cta-section::after {
      content: "";
      position: absolute;
      inset: 0;
      z-index: -1;
      pointer-events: none;
      background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1.4px);
      background-size: 28px 28px;
      mask-image: radial-gradient(80% 70% at 70% 15%, #000, transparent 72%);
      -webkit-mask-image: radial-gradient(80% 70% at 70% 15%, #000, transparent 72%);
    }

    /* ── Problema: barra de acento (sin numeración — cadencia directa) ── */
    .pain-named { position: relative; }
    .pain-named::after {
      content: "";
      position: absolute;
      left: 0; top: 0; bottom: 0;
      width: 3px;
      background: var(--electric);
      transform: scaleY(0);
      transform-origin: top;
      transition: transform 0.45s var(--ease);
    }
    .pain-named:hover::after { transform: scaleY(1); }

    /* ── Spotlight cards: el interior se ilumina siguiendo el cursor ── */
    .spot-card { position: relative; }
    .spot-card::after {
      content: "";
      position: absolute;
      inset: 0;
      border-radius: inherit;
      pointer-events: none;
      opacity: 0;
      transition: opacity 0.35s var(--ease);
      background: radial-gradient(240px circle at var(--sx, 50%) var(--sy, 50%), rgba(30, 91, 255, 0.15), transparent 65%);
    }
    .spot-card:hover::after { opacity: 1; }

    /* ── Solución: número que respira en hover ── */
    .solucion-num { transition: transform 0.4s var(--ease); display: inline-block; }
    .solucion-step:hover .solucion-num { transform: translateY(-3px); }

    /* ── Entregables: sin numeración 01-05 (cadencia directa).
       Guía visual con un check, no con número de scaffold. ── */
    .entregable-num { display: none; }
    .entregable-item .entregable-text { position: relative; padding-left: 30px; transition: transform 0.35s var(--ease); }
    .entregable-item .entregable-text::before {
      content: "";
      position: absolute;
      left: 0;
      top: 50%;
      width: 18px;
      height: 18px;
      margin-top: -9px;
      border-radius: 6px;
      background: rgba(30, 91, 255, 0.12) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 14 14' fill='none'><path d='M2.5 7.5 L5.5 10.5 L11.5 4' stroke='%231E5BFF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/></svg>") center / 12px no-repeat;
    }
    .entregable-item:hover .entregable-text { transform: translateX(5px); }

    /* ── Audiencia: lift + check con vida ── */
    .audiencia-item {
      transition: border-color 0.3s var(--ease), background 0.3s var(--ease),
                  transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
    }
    .audiencia-item:hover {
      transform: translateY(-3px);
      box-shadow: 0 14px 28px -18px rgba(30, 91, 255, 0.4);
    }
    .audiencia-mark { transition: transform 0.35s var(--ease); }
    .audiencia-item:hover .audiencia-mark { transform: scale(1.12) rotate(6deg); }

    /* ── Founder: revelado de color + marco que se acomoda ── */
    .founder-photo .img-wrap img { filter: grayscale(60%) contrast(1.05); }
    .founder-photo:hover .img-wrap img {
      filter: grayscale(0) contrast(1);
      transform: scale(1.02);
    }
    .founder-photo::before { transition: transform 0.5s var(--ease); }
    .founder-photo:hover::before { transform: translate(-6px, -6px); }

    /* ── CTA: sheen en la palabra clave ── */
    .cta-copy h2 .italic {
      background: linear-gradient(100deg, var(--electric) 0%, #6d8bff 38%, var(--electric) 70%);
      background-size: 220% 100%;
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
      animation: heroSheen 6s ease-in-out infinite;
    }
    @media (prefers-reduced-motion: reduce) {
      .cta-copy h2 .italic { animation: none; }
    }

    /* ── Formulario: panel premium + campos rellenos ── */
    .form-wrap {
      border-radius: 20px;
      overflow: hidden;
    }
    .field input,
    .field select {
      background-color: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.10);
      border-radius: 12px;
      padding: 14px 16px;
      transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
    }
    .field select {
      background-position: right 14px center;
      padding-right: 38px;
    }
    .field input:focus,
    .field select:focus {
      outline: none;
      border-color: var(--electric);
      background-color: rgba(30, 91, 255, 0.07);
      box-shadow: 0 0 0 3px rgba(30, 91, 255, 0.22);
    }
    .field input:invalid:not(:placeholder-shown) { border-color: #FF6651; }
    .form-submit {
      border-radius: 12px;
      position: relative;
      overflow: hidden;
    }
    .form-submit::after {
      content: "";
      position: absolute;
      top: 0;
      left: -120%;
      width: 60%;
      height: 100%;
      background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.4), transparent);
      transform: skewX(-18deg);
      transition: left 0.6s var(--ease);
      pointer-events: none;
    }
    .form-submit:hover::after { left: 140%; }
    .form-submit > * { position: relative; z-index: 1; }

    /* ── FAQ: indentación viva + estado abierto destacado ── */
    .faq summary { transition: color 0.3s var(--ease), padding-left 0.35s var(--ease); }
    .faq summary:hover { padding-left: 10px; }
    .faq details { transition: background 0.3s var(--ease); }
    .faq details[open] {
      background: linear-gradient(90deg, rgba(30, 91, 255, 0.045), transparent 55%);
    }

    /* ── Footer: filo luminoso + links con color ── */
    footer { position: relative; }
    footer::before {
      content: "";
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 2px;
      background: linear-gradient(90deg, var(--electric), rgba(30, 91, 255, 0.08) 55%, transparent);
    }
    .foot-col a { transition: color 0.25s var(--ease); }
    .foot-col a:hover { color: var(--electric); }

    /* ═══════════════════════════════════════════════
       TYPOGRAPHY OVERHAUL — Clash Display + Satoshi
       Salida del lane "editorial serif itálico" (AI).
       Acento por color + peso, no por slant.
       ═══════════════════════════════════════════════ */

    /* Clash Display no tiene itálica real: la oblicua sintética
       se ve pobre. Neutralizamos y reforzamos con color + peso. */
    .italic {
      font-style: normal !important;
      font-weight: 500;
      letter-spacing: -0.01em;
    }

    /* Cuerpo Satoshi: leve ajuste de lectura. */
    body { letter-spacing: -0.006em; }

    /* Display Clash: tracking apretado a gran escala. */
    .section-head h2,
    .aeo-h,
    .cta-copy h2,
    .founder-copy h2 {
      font-weight: 600;
      letter-spacing: -0.025em;
    }

    /* BOLDER · Hero más comanding: más escala, más peso, line tight. */
    .hero-v2-h1 {
      font-weight: 600;
      font-size: clamp(2.7rem, 6vw, 5.1rem);
      line-height: 0.98;
      letter-spacing: -0.025em;
    }
    .hero-v2-h1 .italic { font-weight: 600; }

    /* Eyebrows: salir del "tracked-metadata" — menos espaciado,
       peso medio, se siente etiqueta de producto, no de revista. */
    .eyebrow {
      letter-spacing: 0.04em;
      font-weight: 600;
    }

    /* FAQ summary y nombres de fundadores en display: peso, no slant. */
    .faq summary { font-weight: 600; letter-spacing: -0.02em; }
    .founder-sign-name .italic { color: var(--electric); }