/* ==============================
       RESET & BASE
    ============================== */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html {
      scroll-behavior: smooth;
      overflow-x: hidden;
      width: 100%;
      max-width: 100%;
    }
    body {
      font-family: 'Inter', sans-serif;
      background: #FAFAF8;
      color: #1C1C1E;
      overflow-x: hidden;
      width: 100%;
      max-width: 100%;
      line-height: 1.6;
    }

    /* ==============================
       CSS VARIABLES
    ============================== */
    :root {
      --white: #FAFAF8;
      --off-white: #F5F4F0;
      --graphite: #1C1C1E;
      --graphite-soft: #2D2D30;
      --graphite-mid: #4A4A4F;
      --graphite-light: #6B6B70;
      --blue-deep: #1A3A5C;
      --blue-petrol: #1E4976;
      --blue-accent: #2563A8;
      --blue-light: #E8EFF8;
      --emerald: #1A6B4A;
      --emerald-mid: #208B5E;
      --emerald-light: #E6F4EE;
      --gold: #B8912A;
      --gold-light: #F7F0E0;
      --gold-pale: #FBF6EA;
      --border: rgba(0,0,0,0.07);
      --shadow-sm: 0 2px 12px rgba(0,0,0,0.06);
      --shadow-md: 0 8px 32px rgba(0,0,0,0.08);
      --shadow-lg: 0 20px 60px rgba(0,0,0,0.10);
    }

    /* ==============================
       UTILITIES
    ============================== */
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 32px;
    }
    .section { padding: 100px 0; }
    .section-sm { padding: 70px 0; }

    .label-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--blue-accent);
      background: var(--blue-light);
      padding: 6px 14px;
      border-radius: 100px;
      margin-bottom: 24px;
    }
    .label-tag::before {
      content: '';
      width: 6px; height: 6px;
      border-radius: 50%;
      background: var(--blue-accent);
    }

    /* ==============================
       NAVBAR
    ============================== */
    .navbar {
      position: fixed; top: 0; left: 0; right: 0;
      z-index: 1000;
      background: rgba(250,250,248,0.92);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--border);
      transition: all 0.3s ease;
      overflow: hidden;
    }
    .navbar.scrolled {
      box-shadow: 0 4px 24px rgba(0,0,0,0.07);
    }
    .navbar-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 68px;
      overflow: visible;
    }
    .navbar-inner .logo {
      /* Asegurar centrado vertical perfecto del logo */
      display: inline-flex;
      align-items: center;
    }
    /* ── Logo Arkinnova — imagen original PNG transparente ── */
    .logo {
      display: inline-flex;
      align-items: center;
      text-decoration: none;
      flex-shrink: 0;
      overflow: visible;
      line-height: 0;
      margin-top: 1px;
    }
    .logo-img {
      /* PNG 801×136px con padding 8px — logo visual ~33px a height=37px (−6%) */
      /* Ratio 5.89:1 — width: auto preserva proporción sin deformar */
      height: 37px;
      width: auto;
      display: block;
      object-fit: contain;
      transition: opacity 0.22s ease;
    }
    .logo:hover .logo-img { opacity: 0.80; }

    /* Variante footer — logo en blanco puro con filter CSS */
    .footer-brand .logo-img {
      filter: brightness(0) invert(1);
      opacity: 0.90;
    }

    /* Responsive — proporciones mantenidas en todos los breakpoints */
    @media (max-width: 1024px) {
      .logo-img { height: 33px; }
    }
    @media (max-width: 768px) {
      .logo-img { height: 28px; }
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 36px;
      list-style: none;
    }
    .nav-links a {
      text-decoration: none;
      font-size: 14px;
      font-weight: 500;
      color: var(--graphite-mid);
      transition: color 0.2s;
    }
    .nav-links a:hover { color: var(--blue-accent); }
    .nav-cta {
      background: var(--blue-deep);
      color: #fff !important;
      padding: 10px 22px;
      border-radius: 8px;
      font-weight: 600 !important;
      font-size: 13px !important;
      transition: background 0.2s, transform 0.2s !important;
    }
    .nav-cta:hover { background: var(--blue-accent) !important; transform: translateY(-1px); }
    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      padding: 4px;
    }
    .hamburger span {
      width: 24px; height: 2px;
      background: var(--graphite);
      border-radius: 2px;
      transition: all 0.3s;
    }

    /* ==============================
       HERO — ICONIC v6
    ============================== */

    /* Sección hero — contiene todo para evitar desborde horizontal */
    .hero {
      position: relative;
      overflow: hidden;
      background: #FAFAF8;
      padding-top: 68px;
    }

    /* Fondo: capas atmosféricas — contenidas dentro del hero */
    /* IMPORTANTE: hero tiene overflow:hidden; todos los hijos deben
       quedar dentro. mask-image y gradientes no deben tocar el borde
       derecho del viewport para evitar artefactos con backdrop-filter. */
    .hero-bg {
      position: absolute; inset: 0;
      pointer-events: none; z-index: 0;
      overflow: hidden;           /* doble contención */
    }
    .hero-bg-grad {
      position: absolute; inset: 0;
      /* Gradiente desplazado al centro-izquierda — no llega al borde derecho */
      background:
        radial-gradient(ellipse 60% 70% at 65% 50%, rgba(207,224,246,0.42) 0%, transparent 55%),
        radial-gradient(ellipse 40% 50% at 8%  80%, rgba(200,235,218,0.18) 0%, transparent 48%),
        radial-gradient(ellipse 45% 28% at 50% -2%, rgba(26,58,92,0.04) 0%, transparent 52%);
    }
    .hero-bg-grid {
      position: absolute; inset: 0;
      background-image:
        linear-gradient(rgba(26,58,92,0.016) 1px, transparent 1px),
        linear-gradient(90deg, rgba(26,58,92,0.016) 1px, transparent 1px);
      background-size: 72px 72px;
      /* mask centrado — no concentra visibilidad en el borde derecho */
      mask-image: radial-gradient(ellipse 65% 85% at 65% 50%, black 0%, transparent 75%);
      -webkit-mask-image: radial-gradient(ellipse 65% 85% at 65% 50%, black 0%, transparent 75%);
    }
    /* Arcos decorativos: eliminados — causaban desborde y artefactos
       al combinarse con backdrop-filter:blur del navbar */
    .hero-bg-arc-1,
    .hero-bg-arc-2 {
      display: none;
    }
    .hero-divider {
      position: absolute; left: 47%; top: 8%; bottom: 8%;
      width: 1px;
      background: linear-gradient(180deg,
        transparent 0%, rgba(26,58,92,0.07) 22%,
        rgba(26,58,92,0.11) 50%, rgba(26,58,92,0.07) 78%, transparent 100%);
    }

    /* ── Layout 2 columnas 46/54 ── */
    .hero-inner {
      position: relative; z-index: 2;
      display: grid;
      /* v19: columnas rebalanceadas → diagrama más centrado (era 46/54) */
      grid-template-columns: 48% 52%;
      align-items: center;
      min-height: calc(100vh - 68px - 60px);
      padding: 80px 0 56px;
      gap: 0;
    }

    /* ═══════════════════════════
       COLUMNA IZQUIERDA
    ═══════════════════════════ */
    .hero-left {
      padding-right: 58px;
      padding-top: 0;
    }

    /* Eyebrow — raya + dot verde + texto mayúsculas */
    .h-eyebrow {
      display: flex; align-items: center; gap: 14px;
      margin-bottom: 26px;
    }
    .h-eyebrow-rule {
      width: 32px; height: 1.5px;
      background: var(--blue-accent);
      opacity: 0.45; flex-shrink: 0;
    }
    .h-eyebrow-dot {
      width: 5px; height: 5px;
      border-radius: 50%;
      background: var(--emerald-mid);
      flex-shrink: 0;
    }
    .h-eyebrow-text {
      font-size: 10px; font-weight: 700;
      letter-spacing: 0.28em; text-transform: uppercase;
      color: var(--blue-accent);
    }

    /* ════════════════════════════════════════
       TITULAR v6 — título lineal en 3 líneas
       Línea 1: "Creamos ideas,"         (serif negrita grande)
       Línea 2: "marcas y ecosistemas"   (serif negrita grande)
       Línea 3: "de negocio"             (serif itálica mediana, grafito medio)
       Línea 4: "sostenibles."           (serif extranegrita, azul profundo, protagonista)
    ════════════════════════════════════════ */
    .h-title {
      margin: 0;
      line-height: 1.0;
    }

    /* Línea 1: "Creamos ideas," */
    .h-t-l1 {
      display: block;
      font-family: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
      font-size: clamp(44px, 4.8vw, 72px);
      font-weight: 700;
      line-height: 1.02;
      letter-spacing: -0.030em;
      color: var(--graphite);
    }

    /* Línea 2: "marcas y ecosistemas" */
    .h-t-l2 {
      display: block;
      font-family: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
      font-size: clamp(44px, 4.8vw, 72px);
      font-weight: 700;
      line-height: 1.02;
      letter-spacing: -0.030em;
      color: var(--graphite);
      margin-top: 0;
    }

    /* Línea 3: "de negocio" — itálica elegante, pausa tonal */
    .h-t-l3 {
      display: block;
      font-family: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
      font-size: clamp(40px, 4.3vw, 64px);
      font-weight: 400;
      font-style: italic;
      line-height: 1.06;
      letter-spacing: -0.022em;
      color: var(--graphite-mid);
      margin-top: 4px;
    }

    /* Línea 4: "sostenibles." — protagonista, azul profundo, barra gradiente */
    .h-t-l4-wrap {
      display: block;
      margin-top: 4px;
    }
    .h-t-l4 {
      display: inline-block;
      font-family: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
      font-size: clamp(52px, 5.8vw, 90px);
      font-weight: 700;
      line-height: 0.94;
      letter-spacing: -0.042em;
      color: var(--blue-deep);
      position: relative;
    }
    /* Barra gradiente bajo "sostenibles." */
    .h-t-l4::after {
      content: '';
      display: block;
      height: 4px;
      width: 100%;
      background: linear-gradient(90deg,
        var(--blue-deep) 0%,
        var(--blue-accent) 40%,
        var(--emerald-mid) 80%,
        transparent 100%);
      border-radius: 3px;
      margin-top: 10px;
      opacity: 0.72;
    }
    .h-t-l4-line2 {
      display: block;
      height: 1px;
      width: 55%;
      background: var(--blue-deep);
      margin-top: 4px;
      opacity: 0.12;
      border-radius: 1px;
    }

    /* Separador horizontal */
    .h-rule {
      width: 48px; height: 1px;
      background: rgba(26,58,92,0.13);
      margin: 30px 0 22px;
    }

    /* Subtítulo — legible, sólido, bien integrado */
    .h-subtitle {
      font-size: clamp(14.5px, 1.30vw, 16.5px);
      color: var(--graphite-mid);
      line-height: 1.78;
      max-width: 430px;
      margin-bottom: 38px;
      font-weight: 400;
      letter-spacing: -0.004em;
    }
    .h-subtitle strong {
      color: var(--graphite);
      font-weight: 600;
      border-bottom: 1.5px solid rgba(26,58,92,0.18);
      padding-bottom: 1px;
    }

    /* ── Botones CTA — fila horizontal garantizada, premium ── */
    .h-actions {
      display: flex;
      flex-direction: row;
      gap: 12px;
      flex-wrap: nowrap;   /* desktop: siempre fila */
      align-items: center;
    }

    .btn-primary {
      display: inline-flex; align-items: center; gap: 10px;
      background: var(--blue-deep);
      color: #fff;
      padding: 15px 30px;
      border-radius: 8px;
      text-decoration: none;
      font-size: 10.5px; font-weight: 700;
      letter-spacing: 0.11em; text-transform: uppercase;
      transition: all 0.24s cubic-bezier(.4,0,.2,1);
      border: 2px solid var(--blue-deep);
      position: relative; overflow: hidden;
      white-space: nowrap;
      flex-shrink: 0;
      box-shadow:
        0 1px 0 rgba(255,255,255,0.10) inset,
        0 4px 0 rgba(0,0,0,0.20),
        0 8px 28px rgba(26,58,92,0.26);
    }
    .btn-primary::before {
      content: '';
      position: absolute; inset: 0;
      background: linear-gradient(180deg, rgba(255,255,255,0.11) 0%, transparent 55%);
      pointer-events: none;
    }
    .btn-primary:hover {
      background: #163250;
      border-color: #163250;
      transform: translateY(-3px);
      box-shadow:
        0 1px 0 rgba(255,255,255,0.09) inset,
        0 22px 48px rgba(26,58,92,0.38),
        0 6px 16px rgba(26,58,92,0.26);
    }

    .btn-secondary {
      display: inline-flex; align-items: center; gap: 10px;
      background: rgba(255,255,255,0.97);
      color: var(--blue-deep);
      padding: 13px 26px;
      border-radius: 8px;
      text-decoration: none;
      font-size: 10.5px; font-weight: 600;
      letter-spacing: 0.09em; text-transform: uppercase;
      transition: all 0.24s cubic-bezier(.4,0,.2,1);
      border: 1.5px solid rgba(26,58,92,0.18);
      box-shadow: 0 2px 12px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
      white-space: nowrap;
      flex-shrink: 0;
    }
    .btn-secondary:hover {
      border-color: var(--blue-deep);
      background: #fff;
      transform: translateY(-3px);
      box-shadow: 0 10px 30px rgba(26,58,92,0.14);
    }

    .btn-arrow {
      display: inline-flex; align-items: center;
      font-size: 16px; line-height: 1; opacity: 0.78;
      transition: transform 0.20s, opacity 0.20s;
    }
    .btn-primary:hover .btn-arrow,
    .btn-secondary:hover .btn-arrow { transform: translateX(5px); opacity: 1; }

    /* ═══════════════════════════
       COLUMNA DERECHA — ECOSISTEMA
    ═══════════════════════════ */
    .hero-right {
      position: relative;
      display: flex; align-items: center; justify-content: center;
      /* v19: sin padding-left → diagrama centrado en su columna */
      padding-left: 0;
      align-self: stretch;
    }
    .eco-wrap {
      position: relative;
      width: 100%;
      /* v19: max-width reducido 620→600px → diagrama con más aire lateral */
      max-width: 600px;
      /* Padding vertical para que las tarjetas top/bottom no queden cortadas */
      padding: 4% 0;
    }
    .eco-svg { width: 100%; height: auto; display: block; }

    /* ── Tarjetas flotantes — casos nacidos del ecosistema ── */
    .eco-fc {
      position: absolute;
      background: rgba(255,255,255,0.98);
      /* v19: borde más definido para mejor separación del fondo SVG */
      border: 1px solid rgba(26,58,92,0.15);
      border-radius: 14px;
      /* v19: padding levemente ampliado para respirar el contenido */
      padding: 17px 21px 18px;
      box-shadow:
        0 0 0 0.5px rgba(255,255,255,0.90) inset,
        0 2px 0 rgba(26,58,92,0.06),
        0 14px 40px rgba(0,0,0,0.11),
        0 4px 12px rgba(0,0,0,0.055);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      /* v19: tarjetas +4% → 185/216 → 193/225 */
      min-width: 193px; max-width: 225px;
      z-index: 20;
      opacity: 0.97;
      transition: opacity 0.25s, box-shadow 0.25s, transform 0.25s;
    }
    .eco-fc:hover {
      opacity: 1;
      box-shadow:
        0 0 0 0.5px rgba(255,255,255,0.95) inset,
        0 2px 0 rgba(26,58,92,0.08),
        0 18px 48px rgba(0,0,0,0.14),
        0 5px 14px rgba(0,0,0,0.065);
      transform: translateY(-3px);
    }
    /* ── Etiqueta de origen (vertical que la generó) ── */
    .eco-fc-origen {
      display: inline-flex; align-items: center; flex-wrap: wrap;
      /* v19: 9px → legible a simple vista, weight 700 → presencia sin pesadez */
      font-size: 9px; font-weight: 700;
      /* v19: tracking reducido 0.12→0.10em → palabras compuestas caben mejor */
      letter-spacing: 0.10em; text-transform: uppercase;
      /* v19: padding 5px/11px → etiqueta con más aire vertical */
      padding: 5px 11px; border-radius: 100px;
      border: 1.5px solid;
      margin-bottom: 12px;
      /* v19: fondo 0.80→0.94 → etiqueta muy legible, opaca */
      background: rgba(255,255,255,0.94);
      white-space: normal;
      line-height: 1.35;
      max-width: 100%;
      word-break: break-word;
    }
    /* ── Nombre de la solución/marca ── */
    .eco-fc-name {
      /* v19: 15px se mantiene, weight 800, letter-spacing más ajustado */
      font-size: 15.5px; font-weight: 800;
      color: var(--blue-deep); letter-spacing: -0.03em;
      margin-bottom: 7px; line-height: 1.18;
    }
    /* ── Descriptores: contraste 0.78→0.82 → claridad máxima sin negrita ── */
    .eco-fc-desc {
      /* v19: 10.5→11px + color 0.78→0.82 */
      font-size: 11px; color: rgba(26,58,92,0.82);
      line-height: 1.58; letter-spacing: 0.008em;
    }
    .eco-fc-bar {
      height: 2px; border-radius: 2px;
      background: rgba(26,58,92,0.08);
      overflow: hidden; margin-top: 12px;
    }
    .eco-fc-fill { height: 100%; border-radius: 2px; opacity: 0.80; }

    /* Badge etiqueta ecosistema */
    .eco-badge {
      position: absolute;
      top: -14px; left: 50%;
      transform: translateX(-50%);
      display: inline-flex; align-items: center; gap: 7px;
      background: #fff;
      border: 1px solid rgba(26,58,92,0.13);
      border-radius: 100px;
      padding: 5px 18px 5px 14px;
      font-size: 9px; font-weight: 700;
      letter-spacing: 0.18em; text-transform: uppercase;
      color: var(--blue-accent);
      white-space: nowrap;
      box-shadow: 0 4px 16px rgba(26,58,92,0.10);
      z-index: 25;
    }
    .eco-badge-dot {
      width: 6px; height: 6px; border-radius: 50%;
      background: var(--emerald-mid);
      animation: ecoBadgePulse 2.5s ease-in-out infinite;
    }
    @keyframes ecoBadgePulse {
      0%,100% { opacity: 1; transform: scale(1); }
      50%     { opacity: 0.55; transform: scale(1.35); }
    }

    /* Animaciones flotantes */
    .eco-fc-1 { animation: ecof1 6.4s ease-in-out infinite; }
    .eco-fc-2 { animation: ecof2 7.9s ease-in-out infinite; }
    .eco-fc-3 { animation: ecof3 5.6s ease-in-out infinite; }
    .eco-fc-4 { animation: ecof4 8.8s ease-in-out infinite; }
    @keyframes ecof1 {
      0%,100% { transform: translateY(0px); }
      50%      { transform: translateY(-12px); }
    }
    @keyframes ecof2 {
      0%,100% { transform: translateY(-6px); }
      50%      { transform: translateY(10px); }
    }
    @keyframes ecof3 {
      0%,100% { transform: translateY(-4px); }
      50%      { transform: translateY(10px); }
    }
    @keyframes ecof4 {
      0%,100% { transform: translateY(0px); }
      50%      { transform: translateY(-10px); }
    }

    /* ── Animaciones SVG ── */
    .eco-ring-spin     { animation: ecoSpin    38s linear infinite; }
    .eco-ring-spin-rev { animation: ecoSpinRev 50s linear infinite; }
    @keyframes ecoSpin    { to { transform: rotate(360deg);  } }
    @keyframes ecoSpinRev { to { transform: rotate(-360deg); } }

    .eco-core-pulse { animation: ecoCorePulse 4.0s ease-out infinite; }
    @keyframes ecoCorePulse {
      0%   { opacity: 0.50; r: 74; }
      70%  { opacity: 0;    r: 98; }
      100% { opacity: 0;    r: 98; }
    }

    .eco-line-dash {
      stroke-dasharray: 8 6;
      animation: ecoDash 2.8s linear infinite;
    }
    .eco-line-dash-slow {
      stroke-dasharray: 5 10;
      animation: ecoDash 4.8s linear infinite;
    }
    @keyframes ecoDash {
      from { stroke-dashoffset: 0; }
      to   { stroke-dashoffset: -28; }
    }

    /* Nodos verticales: opacidad base reducida 0.60→0.52 y máx 1.00→0.88
       → no compiten con las tarjetas flotantes (especialmente SIGRID BR) */
    .eco-node-glow   { animation: ecoGlow 4.6s ease-in-out infinite; }
    .eco-node-glow-2 { animation-delay: 1.1s; }
    .eco-node-glow-3 { animation-delay: 2.2s; }
    .eco-node-glow-4 { animation-delay: 3.3s; }
    @keyframes ecoGlow {
      0%,100% { opacity: 0.52; }
      50%     { opacity: 0.88; }
    }

    /* ═══════════════════════════════════════
       CIERRE HERO — BARRA CONCEPTUAL DE PILARES
    ═══════════════════════════════════════ */
    .hero-pillars {
      position: relative; z-index: 3;
      border-top: 1px solid rgba(26,58,92,0.08);
      background: #FAFAF8;
      padding: 24px 0 22px;
    }
    .hero-pillars::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 2px;
      background: linear-gradient(90deg,
        transparent 0%,
        rgba(26,58,92,0.07) 20%,
        rgba(32,139,94,0.12) 50%,
        rgba(26,58,92,0.07) 80%,
        transparent 100%);
    }
    .hero-pillars-inner {
      display: flex;
      align-items: center;
      justify-content: center;
      flex-wrap: wrap;
      gap: 0;
    }
    .hero-pillar {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 6px 22px;
    }
    .hero-pillar-icon {
      display: flex;
      color: var(--blue-accent);
      opacity: 0.70;
      flex-shrink: 0;
    }
    .hero-pillar-text {
      font-size: 10.5px;
      font-weight: 600;
      letter-spacing: 0.10em;
      text-transform: uppercase;
      color: var(--graphite-light);
      white-space: nowrap;
    }
    .hero-pillar-sep {
      width: 1px;
      height: 16px;
      background: rgba(26,58,92,0.10);
      flex-shrink: 0;
    }
    @media (max-width: 768px) {
      .hero-pillars-inner {
        gap: 0;
      }
      .hero-pillar {
        padding: 5px 14px;
      }
      .hero-pillar-text {
        font-size: 9.5px;
      }
    }
    @media (max-width: 480px) {
      .hero-pillar-sep { display: none; }
      .hero-pillar { padding: 4px 10px; }
    }
    @media (max-width: 480px) {
      .h-eyebrow { margin-bottom: 18px; }
      .h-rule { margin: 18px 0; }
      .h-subtitle { margin-bottom: 28px; }
      .h-actions { flex-direction: column; align-items: stretch; gap: 8px; }
      .btn-primary, .btn-secondary { width: 100%; justify-content: center; padding: 14px 20px; }
    }

    /* ── Responsive ── */
    @media (max-width: 1100px) {
      .hero-inner {
        grid-template-columns: 1fr;
        padding: 56px 0 44px;
        min-height: auto; gap: 44px;
      }
      .hero-left { padding-right: 0; max-width: 680px; }
      .hero-right { max-width: 560px; margin: 0 auto; padding-left: 0; width: 100%; }
      .hero-divider { display: none; }
      /* hero-bg-arc ya eliminados globalmente */
    }
    @media (max-width: 900px) {
      /* botones apilados en pantallas medianas si no caben en fila */
      .h-actions { flex-wrap: wrap; }
    }
    @media (max-width: 640px) {
      .h-t-l1, .h-t-l2 { font-size: clamp(32px, 8vw, 48px); }
      .h-t-l3  { font-size: clamp(26px, 6.5vw, 40px); }
      .h-t-l4  { font-size: clamp(38px, 9.5vw, 58px); }
      .h-eyebrow-text { font-size: 9px; }
      .h-subtitle { font-size: 14.5px; line-height: 1.72; }
      .hero-right { max-width: 480px; }
    }
    @media (max-width: 768px) {
      .h-t-l1, .h-t-l2 { font-size: clamp(36px, 9vw, 56px); }
      .h-t-l3  { font-size: clamp(30px, 7.5vw, 48px); }
      .h-t-l4  { font-size: clamp(42px, 11vw, 72px); }
      .h-actions { flex-wrap: wrap; gap: 10px; }
      .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
      .h-subtitle { font-size: 15px; max-width: 100%; }
      .eco-fc  { display: none; }
    }

    /* ── Legacy aliases ── */
    .network-svg  { width: 100%; height: auto; }
    .float-card   { animation: ecof1 4s ease-in-out infinite; }
    .float-card-2 { animation-delay: 1.5s; }
    .float-card-3 { animation-delay: 0.8s; }
    .hero-layout  { display: contents; }
    .hero-content { display: contents; }
    .hero-visual  { display: contents; }
    /* backward-compat: clases v5 redirigen a v6 */
    .h-t-a    { display: block; font-family:'Cormorant Garamond',serif; font-size:clamp(44px,4.8vw,72px); font-weight:700; line-height:1.02; letter-spacing:-0.030em; color:var(--graphite); }
    .h-t-b    { display: block; font-family:'Cormorant Garamond',serif; font-size:clamp(44px,4.8vw,72px); font-weight:700; line-height:1.02; letter-spacing:-0.030em; color:var(--graphite); }
    .h-t-c    { display: block; font-family:'Cormorant Garamond',serif; font-size:clamp(40px,4.3vw,64px); font-weight:400; font-style:italic; line-height:1.06; letter-spacing:-0.022em; color:var(--graphite-mid); margin-top:4px; }
    .h-t-pais { display:inline-block; font-family:'Cormorant Garamond',serif; font-size:clamp(52px,5.8vw,90px); font-weight:700; line-height:0.94; letter-spacing:-0.042em; color:var(--blue-deep); }
    .h-t-pais-wrap { display:block; margin-top:4px; }
    .h-t-pais-line2 { display:block; height:1px; width:55%; background:var(--blue-deep); margin-top:4px; opacity:0.12; border-radius:1px; }

    /* ==============================
       SECTION: MANIFESTO
    ============================== */
    .manifesto {
      background: var(--white);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }
    .manifesto-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: start;
    }

    /* Etiqueta superior */
    .manifesto-label {
      display: inline-block;
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: var(--emerald-mid);
      background: var(--emerald-light);
      border: 1px solid rgba(32,139,94,0.18);
      padding: 5px 14px;
      border-radius: 40px;
      margin-bottom: 24px;
    }

    /* Título principal */
    .manifesto-left h2 {
      font-family: 'Playfair Display', serif;
      font-size: clamp(30px, 3.8vw, 46px);
      font-weight: 700;
      line-height: 1.18;
      color: var(--graphite);
      margin-bottom: 36px;
      letter-spacing: -0.02em;
    }

    /* Párrafos */
    .manifesto-left p {
      font-size: 16.5px;
      color: var(--graphite-mid);
      line-height: 1.82;
      margin-bottom: 22px;
    }
    .manifesto-left p:last-child { margin-bottom: 0; }

    /* Palabras clave destacadas en el texto */
    .manifesto-left p strong {
      color: var(--graphite);
      font-weight: 600;
    }

    /* Cadena conceptual: visión → estrategia → ecosistema */
    .manifesto-chain {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 6px;
      margin: 32px 0 36px;
    }
    .manifesto-chain-step {
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      color: var(--blue-deep);
      background: var(--blue-light);
      border: 1px solid rgba(26,58,92,0.14);
      padding: 5px 13px;
      border-radius: 4px;
      white-space: nowrap;
    }
    .manifesto-chain-arrow {
      font-size: 14px;
      color: var(--graphite-light);
      line-height: 1;
      flex-shrink: 0;
    }
    /* El último paso (impacto) tiene color emerald */
    .manifesto-chain-step.step-impact {
      color: var(--emerald);
      background: var(--emerald-light);
      border-color: rgba(32,139,94,0.18);
    }

    /* Columna derecha */
    .manifesto-right {
      position: sticky;
      top: 100px;
      display: flex;
      flex-direction: column;
      gap: 32px;
    }

    /* Cita destacada grande */
    .manifesto-quote {
      font-family: 'Playfair Display', serif;
      font-size: clamp(26px, 3.2vw, 40px);
      font-weight: 700;
      line-height: 1.28;
      color: var(--blue-deep);
      letter-spacing: -0.02em;
      position: relative;
      padding: 36px 40px 36px 44px;
      background: var(--blue-light);
      border-radius: 12px;
      border-left: 4px solid var(--blue-accent);
    }
    .manifesto-quote::before {
      content: '“';
      position: absolute;
      top: 8px;
      left: 14px;
      font-size: 88px;
      color: var(--blue-accent);
      opacity: 0.18;
      line-height: 1;
      font-family: Georgia, serif;
      pointer-events: none;
    }

    /* Bloque de principios (iconos + texto corto) */
    .manifesto-principles {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .manifesto-principle {
      display: flex;
      align-items: flex-start;
      gap: 14px;
    }
    .manifesto-principle-icon {
      width: 36px;
      height: 36px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
      flex-shrink: 0;
      margin-top: 1px;
    }
    .manifesto-principle-icon.icon-blue {
      background: var(--blue-light);
      color: var(--blue-accent);
    }
    .manifesto-principle-icon.icon-emerald {
      background: var(--emerald-light);
      color: var(--emerald-mid);
    }
    .manifesto-principle-icon.icon-gold {
      background: var(--gold-light);
      color: var(--gold);
    }
    .manifesto-principle-text strong {
      display: block;
      font-size: 13.5px;
      font-weight: 700;
      color: var(--graphite);
      margin-bottom: 2px;
    }
    .manifesto-principle-text span {
      font-size: 13px;
      color: var(--graphite-light);
      line-height: 1.55;
    }

    /* ==============================
       SECTION: QUÉ HACEMOS / CAPACIDADES
    ============================== */
    .que-hacemos { background: var(--white); }
    .section-header {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 64px;
    }
    .section-title {
      font-family: 'Playfair Display', serif;
      font-size: clamp(30px, 4vw, 46px);
      font-weight: 700;
      line-height: 1.2;
      color: var(--graphite);
      letter-spacing: -0.02em;
      margin-bottom: 18px;
    }
    .section-subtitle {
      font-size: 17px;
      color: var(--graphite-mid);
      line-height: 1.75;
      max-width: 680px;
      margin: 0 auto;
    }

    /* Grilla de 4 tarjetas */
    .cards-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      align-items: stretch;
    }

    /* Tarjeta base */
    .card {
      background: var(--white);
      border-radius: 20px;
      padding: 40px 36px 36px;   /* top más aire, laterales amplios */
      border: 1px solid var(--border);
      box-shadow: 0 2px 16px rgba(0,0,0,0.055);
      transition: transform 0.28s ease, box-shadow 0.28s ease;
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      gap: 0;                    /* espaciado gestionado por margin de hijos */
    }
    /* Línea superior de color en hover */
    .card::before {
      content: '';
      position: absolute;
      top: 0; left: 0;
      width: 100%; height: 3px;
      opacity: 0;
      transition: opacity 0.28s;
    }
    .card:hover {
      transform: translateY(-5px);
      box-shadow: 0 16px 48px rgba(0,0,0,0.10);
    }
    .card:hover::before { opacity: 1; }

    /* Tarjeta 1 — DESTACADA: estrategia */
    .card-featured {
      background: var(--blue-deep);
      border-color: transparent;
      box-shadow: 0 8px 40px rgba(26,58,92,0.22);
    }
    .card-featured::before {
      background: linear-gradient(90deg, var(--emerald-mid), #34d399);
    }
    .card-featured:hover {
      transform: translateY(-5px);
      box-shadow: 0 20px 56px rgba(26,58,92,0.30);
    }
    .card-featured .card-title { color: #FFFFFF; }
    .card-featured .card-text  { color: rgba(255,255,255,0.72); }
    .card-featured .card-num   { color: rgba(255,255,255,0.30); }

    /* Tarjetas 2-4 — estándar */
    .card:not(.card-featured)::before {
      background: linear-gradient(90deg, var(--blue-accent), var(--emerald-mid));
    }

    /* Número de orden (sutil, decorativo) */
    .card-num {
      font-size: 10.5px;
      font-weight: 700;
      letter-spacing: 0.13em;
      color: var(--graphite-light);
      margin-bottom: 18px;
      display: block;
    }

    /* Ícono refinado */
    .card-icon {
      width: 42px; height: 42px;
      border-radius: 11px;
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 22px;
      flex-shrink: 0;
    }
    .card-icon-blue-inv {
      background: rgba(255,255,255,0.12);
      color: #FFFFFF;
    }
    .card-icon-blue    { background: var(--blue-light);    color: var(--blue-accent); }
    .card-icon-emerald { background: var(--emerald-light); color: var(--emerald-mid); }
    .card-icon-gold    { background: var(--gold-pale);     color: var(--gold); }

    /* Título y texto */
    .card-title {
      font-size: 16.5px;
      font-weight: 700;
      color: var(--graphite);
      margin-bottom: 14px;
      letter-spacing: -0.015em;
      line-height: 1.38;
      flex-shrink: 0;
    }
    .card-text {
      font-size: 14.5px;
      color: var(--graphite-mid);
      line-height: 1.76;         /* más aire entre líneas */
      flex: 1;
    }

    /* Responsive grilla capacidades */
    @media (max-width: 1100px) {
      .cards-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    }
    @media (max-width: 540px) {
      .cards-grid { grid-template-columns: 1fr; gap: 16px; }
      .card { padding: 30px 26px 26px; }
    }

    /* ==============================
       SECTION: MODELO DE VALOR COMPARTIDO
    ============================== */
    .valor-compartido {
      background: #f5f8fc;
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }
    .valor-compartido .section-header { max-width: 680px; }
    .valor-compartido .section-subtitle { max-width: 620px; }

    /* Texto introductorio */
    .vc-intro {
      max-width: 640px;
      margin: 0 auto 56px;
      text-align: center;
      font-size: clamp(15px, 1.6vw, 16.5px);
      color: var(--text-mid);
      line-height: 1.75;
    }

    /* Flujo visual: Estrategia → Construcción → Crecimiento compartido */
    .vc-flow {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0;
      margin-bottom: 56px;
      flex-wrap: wrap;
      gap: 0 4px;
    }
    .vc-flow-step {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .vc-flow-pill {
      font-family: 'Inter', sans-serif;
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 0.07em;
      text-transform: uppercase;
      padding: 8px 18px;
      border-radius: 100px;
      border: 1.5px solid var(--blue-mid);
      color: var(--blue-mid);
      background: rgba(255,255,255,0.85);
      white-space: nowrap;
    }
    .vc-flow-pill.vc-flow-pill-green {
      border-color: var(--emerald-mid);
      color: var(--emerald-mid);
      background: rgba(236, 253, 245, 0.70);
    }
    .vc-flow-arrow {
      font-size: 16px;
      color: var(--text-light);
      padding: 0 6px;
      opacity: 0.55;
    }

    /* Tres columnas del modelo */
    .vc-cols {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
      margin-bottom: 56px;
    }
    .vc-col {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 36px 32px 32px;
      position: relative;
    }
    .vc-col::before {
      content: '';
      position: absolute;
      top: 0; left: 32px; right: 32px;
      height: 3px;
      border-radius: 0 0 3px 3px;
      background: var(--blue-mid);
      opacity: 0.18;
    }
    .vc-col:last-child::before {
      background: var(--emerald-mid);
      opacity: 0.40;
    }
    .vc-col-num {
      font-family: 'Inter', sans-serif;
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.10em;
      color: var(--text-light);
      text-transform: uppercase;
      margin-bottom: 16px;
    }
    .vc-col-title {
      font-family: 'Playfair Display', serif;
      font-size: clamp(16px, 1.8vw, 18px);
      font-weight: 700;
      color: var(--blue-deep);
      margin-bottom: 14px;
      line-height: 1.35;
    }
    .vc-col:last-child .vc-col-title {
      color: var(--emerald-mid);
    }
    .vc-col-text {
      font-size: clamp(13.5px, 1.4vw, 14.5px);
      color: var(--text-mid);
      line-height: 1.72;
    }

    /* Frase destacada */
    .vc-quote {
      max-width: 640px;
      margin: 0 auto 40px;
      text-align: center;
      font-family: 'Playfair Display', serif;
      font-size: clamp(17px, 2.2vw, 21px);
      font-style: italic;
      font-weight: 500;
      color: var(--blue-deep);
      line-height: 1.55;
      padding: 32px 40px;
      background: #ffffff;
      border-left: 3px solid var(--emerald-mid);
      border-radius: 0 12px 12px 0;
      box-shadow: 0 2px 16px rgba(15,30,60,0.05);
    }

    /* CTA */
    .vc-cta-wrap {
      text-align: center;
      margin-top: 8px;
    }
    .vc-cta {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-family: 'Inter', sans-serif;
      font-size: 14px;
      font-weight: 600;
      color: var(--blue-mid);
      text-decoration: none;
      border: 1.5px solid var(--blue-mid);
      border-radius: 100px;
      padding: 12px 28px;
      transition: all 0.22s ease;
      letter-spacing: 0.03em;
    }
    .vc-cta:hover {
      background: var(--blue-mid);
      color: #ffffff;
    }

    /* Responsive */
    @media (max-width: 900px) {
      .vc-cols { grid-template-columns: 1fr; gap: 20px; }
      .vc-quote { padding: 24px 28px; }
    }
    @media (max-width: 600px) {
      .vc-flow { flex-direction: column; gap: 10px; }
      .vc-flow-arrow { transform: rotate(90deg); }
      .vc-quote { padding: 20px 20px; font-size: 16px; }
    }

    /* ==============================
       SECTION: MODELO ARKINNOVA
    ============================== */
    .modelo { background: var(--white); border-top: 1px solid var(--border); }
    .modelo .section-header { max-width: 700px; }
    .modelo .section-subtitle {
      max-width: 620px;
      font-size: 15.5px;
      line-height: 1.76;
      color: rgba(26,46,74,0.64);
    }

    /* Tagline Playfair debajo del título */
    .modelo-tagline {
      font-family: 'Playfair Display', serif;
      font-size: clamp(15px, 2vw, 18px);
      font-style: italic;
      color: var(--blue-accent);
      letter-spacing: -0.01em;
      margin: -6px 0 18px;
      line-height: 1.4;
    }

    /* Línea conectora entre join: más fina y elegante */
    .steps-row-join-line {
      width: 1px;
      height: 36px;
      background: linear-gradient(180deg, rgba(37,99,168,0.14) 0%, rgba(37,99,168,0.30) 100%);
    }

    /* ══════════════════════════════════
       METODOLOGÍA — El Modelo Arkinnova
       7 etapas en composición 4+3
    ══════════════════════════════════ */

    /* Contenedor principal del roadmap */
    .steps-track {
      position: relative;
      margin-top: 20px;
      padding-bottom: 12px;
    }

    /* ── Fila de etapas ── */
    .steps-row {
      position: relative;
      display: grid;
      gap: 0;
    }
    .steps-row-4 {
      grid-template-columns: repeat(4, 1fr);
      margin-bottom: 0;
    }
    .steps-row-3 {
      grid-template-columns: repeat(3, 1fr);
      max-width: 75%;           /* 3 de 4 columnas → alineado a la izquierda */
    }

    /* ── Línea conectora horizontal por fila ── */
    .steps-row::before {
      content: '';
      position: absolute;
      top: 43px;
      left: calc(100% / 8);
      right: calc(100% / 8);
      height: 1px;
      background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(37,99,168,0.18) 20%,
        rgba(37,99,168,0.28) 50%,
        rgba(37,99,168,0.18) 80%,
        transparent 100%
      );
      z-index: 0;
    }
    /* Fila inferior: gradiente elegante azul→verde */
    .steps-row-3::before {
      background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(37,99,168,0.20) 20%,
        rgba(37,99,168,0.22) 40%,
        rgba(32,139,94,0.26) 70%,
        rgba(32,139,94,0.34) 90%,
        transparent 100%
      );
    }

    /* ── Separador visual entre las dos filas ── */
    .steps-row-join {
      display: flex;
      align-items: center;
      margin: 0 0 0 calc(100% / 8 - 1px);
      height: 36px;
      gap: 10px;
      width: max-content;
    }
    .steps-row-join-label {
      font-size: 8px;
      font-weight: 600;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: rgba(26,58,92,0.28);
      white-space: nowrap;
      font-style: italic;
    }

    /* ── Paso base ── */
    .step {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      position: relative;
      z-index: 1;
      padding: 0 6px;
    }

    /* ── Nodo circular ── */
    .step-node {
      width: 80px; height: 80px;
      border-radius: 50%;
      background: #FFFFFF;
      border: 1.5px solid rgba(26,58,92,0.14);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 4px;
      margin-bottom: 18px;
      position: relative;
      transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
      box-shadow:
        0 0 0 6px rgba(247,249,252,0.95),
        0 2px 16px rgba(26,58,92,0.08);
      cursor: default;
    }
    .step:hover .step-node {
      border-color: rgba(37,99,168,0.38);
      transform: translateY(-3px);
      box-shadow:
        0 0 0 6px rgba(37,99,168,0.06),
        0 8px 28px rgba(26,58,92,0.11);
    }

    /* ── Número de paso ── */
    .step-num {
      font-size: 9px;
      font-weight: 800;
      letter-spacing: 0.12em;
      color: rgba(37,99,168,0.55);
      line-height: 1;
      display: block;
    }

    /* ── Ícono SVG dentro del nodo ── */
    .step-svg {
      display: flex;
      align-items: center;
      justify-content: center;
      color: rgba(26,58,92,0.40);
      transition: color 0.25s;
    }
    .step:hover .step-svg { color: var(--blue-accent); }

    /* ── Paso DESTACADO — azul profundo ── */
    .step-featured .step-node {
      background: var(--blue-deep);
      border-color: var(--blue-deep);
      box-shadow:
        0 0 0 6px rgba(26,58,92,0.08),
        0 6px 28px rgba(26,58,92,0.26);
      width: 88px; height: 88px;
      margin-top: -4px;
    }
    .step-featured .step-num  { color: rgba(255,255,255,0.45); }
    .step-featured .step-svg  { color: rgba(255,255,255,0.90); }
    .step-featured:hover .step-node {
      box-shadow:
        0 0 0 8px rgba(26,58,92,0.12),
        0 10px 36px rgba(26,58,92,0.30);
      transform: translateY(-4px);
    }
    .step-featured:hover .step-svg { color: #FFFFFF; }
    .step-featured .step-name { color: var(--blue-deep); }

    /* ── Paso ACENTO RIESGO — diferenciador Arkinnova (mayor protagonismo) ── */
    .step-risk .step-node {
      background: #EEF4FC;
      border-color: rgba(37,99,168,0.32);
      box-shadow:
        0 0 0 7px rgba(37,99,168,0.07),
        0 5px 24px rgba(37,99,168,0.15);
      width: 86px; height: 86px;
      margin-top: -3px;
    }
    .step-risk .step-num { color: var(--blue-accent); font-size: 9.5px; }
    .step-risk .step-svg { color: var(--blue-accent); }
    .step-risk:hover .step-node {
      border-color: rgba(37,99,168,0.50);
      box-shadow:
        0 0 0 8px rgba(37,99,168,0.10),
        0 10px 32px rgba(37,99,168,0.20);
      transform: translateY(-4px);
    }
    .step-risk .step-name { color: var(--blue-deep); font-weight: 800; }

    /* ── Paso VERDE — escalar/sostenibilidad (acento esmeralda refinado) ── */
    .step-scale .step-node {
      background: rgba(244,251,247,0.95);
      border-color: rgba(32,139,94,0.28);
      box-shadow:
        0 0 0 7px rgba(32,139,94,0.06),
        0 4px 20px rgba(32,139,94,0.12);
    }
    .step-scale .step-num { color: rgba(20,120,76,0.72); }
    .step-scale .step-svg { color: rgba(20,120,76,0.60); }
    .step-scale:hover .step-node {
      border-color: rgba(32,139,94,0.44);
      box-shadow:
        0 0 0 8px rgba(32,139,94,0.09),
        0 10px 30px rgba(32,139,94,0.16);
      transform: translateY(-3px);
    }
    .step-scale .step-name { color: rgba(18,90,56,0.90); }

    /* ── Textos debajo del nodo ── */
    .step-name {
      font-size: 13px;
      font-weight: 700;
      color: var(--graphite);
      margin-bottom: 8px;
      letter-spacing: -0.015em;
      line-height: 1.32;
      min-height: 2.64em;
    }
    .step-desc {
      font-size: 11.5px;
      color: rgba(26,46,74,0.68);
      line-height: 1.68;
      max-width: 142px;
      margin: 0 auto;
    }

    /* ── Banda transversal de habilitadores — liviana y elegante ── */
    .steps-enablers {
      margin-top: 44px;
      padding: 14px 28px;
      background: transparent;
      border-top: 1px solid rgba(26,58,92,0.07);
      border-bottom: 1px solid rgba(26,58,92,0.07);
      display: flex;
      align-items: center;
      gap: 0;
      flex-wrap: wrap;
      justify-content: center;
      position: relative;
    }
    .steps-enablers-label {
      font-size: 8px;
      font-weight: 700;
      letter-spacing: 0.22em;
      text-transform: uppercase;
      color: rgba(26,58,92,0.34);
      margin-right: 20px;
      white-space: nowrap;
    }
    .steps-enablers-list {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 4px;
    }
    .enabler-tag {
      font-size: 10px;
      font-weight: 500;
      color: rgba(26,58,92,0.54);
      letter-spacing: 0.03em;
      padding: 3px 0;
      white-space: nowrap;
      background: none;
      border: none;
      transition: color 0.2s;
    }
    .enabler-tag:hover {
      color: var(--blue-accent);
    }
    .enabler-tag-green {
      color: rgba(18,100,60,0.62);
    }
    .enabler-tag-green:hover {
      color: var(--emerald-mid);
    }
    .steps-enablers-sep {
      color: rgba(26,58,92,0.20);
      font-size: 10px;
      margin: 0 5px;
      flex-shrink: 0;
      line-height: 1;
      user-select: none;
    }

    /* ==============================
       SECTION: VERTICALES
    ============================== */
    .verticales { background: #F7F9FC; border-top: 1px solid var(--border); }
    .vertical-cards {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 28px;
    }
    /* === TARJETA BASE === */
    .vertical-card {
      background: var(--white);
      border-radius: 24px;
      padding: 44px 40px 0;
      border: 1px solid var(--border);
      box-shadow: 0 2px 20px rgba(26,58,92,0.06);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }
    .vertical-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 20px 56px rgba(26,58,92,0.12);
    }
    /* Borde acento superior por color */
    .vertical-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      border-radius: 24px 24px 0 0;
      opacity: 0;
      transition: opacity 0.3s;
    }
    .vertical-card:hover::before { opacity: 1; }
    .vc-blue::before    { background: linear-gradient(90deg, var(--blue-deep), var(--blue-accent)); }
    .vc-emerald::before { background: linear-gradient(90deg, #208B5E, #2DBD82); }
    .vc-gold::before    { background: linear-gradient(90deg, #B8912A, #D4AA50); }
    .vc-risk::before    { background: linear-gradient(90deg, #1E4976, #2563A8); }
    /* Badge etiqueta superior */
    .vc-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 10px;
      font-weight: 700;
      letter-spacing: 0.11em;
      text-transform: uppercase;
      padding: 5px 12px;
      border-radius: 100px;
      margin-bottom: 22px;
      line-height: 1;
      width: fit-content;
    }
    .vc-badge-blue    { background: rgba(37,99,168,0.07);  color: var(--blue-accent); border: 1px solid rgba(37,99,168,0.14); }
    .vc-badge-emerald { background: rgba(32,139,94,0.07);  color: #1A6B4A;            border: 1px solid rgba(32,139,94,0.16); }
    .vc-badge-gold    { background: rgba(184,145,42,0.07); color: #8A6B1A;            border: 1px solid rgba(184,145,42,0.18); }
    .vc-badge-risk    { background: rgba(30,73,118,0.07);  color: var(--blue-petrol); border: 1px solid rgba(30,73,118,0.15); }
    /* Título */
    .vc-title {
      font-family: 'Playfair Display', serif;
      font-size: 28px;
      font-weight: 700;
      color: var(--blue-deep);
      margin-bottom: 14px;
      letter-spacing: -0.02em;
      line-height: 1.2;
    }
    .vc-text {
      font-size: 15px;
      color: var(--graphite-mid);
      line-height: 1.78;
      flex: 1;
    }
    /* Ventana visual inferior: contiene el microvisual SVG */
    .vc-visual {
      margin-top: 32px;
      margin-left: -40px;
      margin-right: -40px;
      height: 148px;
      position: relative;
      overflow: hidden;
      border-top: 1px solid rgba(26,58,92,0.055);
    }
    .vc-visual svg {
      width: 100%;
      height: 100%;
    }
    /* Máscara de degradado sobre el visual */
    .vc-visual::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(to bottom, rgba(255,255,255,0.92) 0%, rgba(255,255,255,0) 38%, rgba(255,255,255,0) 72%, rgba(255,255,255,0.96) 100%);
      pointer-events: none;
    }
    /* Tint de fondo del visual por vertical */
    .vc-blue    .vc-visual { background: linear-gradient(160deg, #EBF1FB 0%, #F5F8FF 100%); }
    .vc-emerald .vc-visual { background: linear-gradient(160deg, #E8F5EF 0%, #F2FAF6 100%); }
    .vc-gold    .vc-visual { background: linear-gradient(160deg, #FBF5E8 0%, #FDF9F0 100%); }
    .vc-risk    .vc-visual { background: linear-gradient(160deg, #EBF0F8 0%, #F3F6FB 100%); }

    /* ==============================
       SECTION: MARCAS (blanco premium)
    ============================== */
    .marcas { background: #fff; border-top: 1px solid var(--border); }
    .marcas-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 28px;
    }
    /* Tarjeta de marca — blanco premium */
    .marca-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 24px;
      padding: 44px 40px 0;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      box-shadow: 0 2px 20px rgba(26,58,92,0.06);
    }
    .marca-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 20px 56px rgba(26,58,92,0.12);
    }
    /* Borde superior acento por vertical de origen */
    .marca-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      border-radius: 24px 24px 0 0;
      opacity: 0;
      transition: opacity 0.3s;
    }
    .marca-card:hover::before { opacity: 1; }
    .marca-accent-gold::before    { background: linear-gradient(90deg,#B8912A,#D4AA50); }
    .marca-accent-emerald::before { background: linear-gradient(90deg,#208B5E,#2DBD82); }
    .marca-accent-blue::before    { background: linear-gradient(90deg,#1A3A5C,#2563A8); }
    .marca-accent-risk::before    { background: linear-gradient(90deg,#1E4976,#2563A8); }
    /* Etiqueta de origen */
    .marca-origen {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      font-size: 10px;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      padding: 4px 11px;
      border-radius: 100px;
      margin-bottom: 20px;
      width: fit-content;
    }
    .mo-gold    { background: rgba(184,145,42,0.07); color: #8A6B1A;            border: 1px solid rgba(184,145,42,0.18); }
    .mo-emerald { background: rgba(32,139,94,0.07);  color: #1A6B4A;            border: 1px solid rgba(32,139,94,0.16); }
    .mo-blue    { background: rgba(37,99,168,0.07);  color: var(--blue-accent); border: 1px solid rgba(37,99,168,0.14); }
    .mo-risk    { background: rgba(30,73,118,0.07);  color: var(--blue-petrol); border: 1px solid rgba(30,73,118,0.15); }
    /* Título de la marca */
    .marca-title {
      font-family: 'Playfair Display', serif;
      font-size: 28px;
      font-weight: 700;
      color: var(--blue-deep);
      margin-bottom: 8px;
      letter-spacing: -0.02em;
      line-height: 1.2;
    }
    .marca-sub {
      font-size: 12px;
      font-weight: 600;
      color: rgba(26,58,92,0.45);
      text-transform: uppercase;
      letter-spacing: 0.08em;
      margin-bottom: 18px;
    }
    .marca-text {
      font-size: 15px;
      color: var(--graphite-mid);
      line-height: 1.75;
      margin-bottom: 0;
      flex: 1;
    }
    /* Slogan especial (CoreAgro) */
    .marca-slogan {
      font-size: 12.5px;
      font-style: italic;
      color: rgba(26,58,92,0.45);
      line-height: 1.65;
      margin-top: 12px;
      padding-top: 12px;
      border-top: 1px solid rgba(26,58,92,0.07);
    }
    /* CTA link de la tarjeta */
    .marca-link {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      margin-top: 24px;
      margin-bottom: 32px;
      font-size: 13px;
      font-weight: 600;
      color: var(--blue-deep);
      text-decoration: none;
      background: none;
      border: none;
      padding: 0;
      cursor: pointer;
      font-family: inherit;
      letter-spacing: 0.01em;
      transition: gap 0.2s, opacity 0.2s;
    }
    .marca-link:hover { gap: 11px; opacity: 0.75; }
    /* Ventana visual inferior de la tarjeta de marca */
    .marca-visual {
      margin-top: 28px;
      margin-left: -40px;
      margin-right: -40px;
      height: 130px;
      position: relative;
      overflow: hidden;
      border-top: 1px solid rgba(26,58,92,0.055);
    }
    .marca-visual svg { width: 100%; height: 100%; }
    .marca-visual::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(to bottom, rgba(255,255,255,0.92) 0%, rgba(255,255,255,0) 35%, rgba(255,255,255,0) 70%, rgba(255,255,255,0.96) 100%);
      pointer-events: none;
    }
    .marca-accent-gold    .marca-visual { background: linear-gradient(160deg,#FBF5E8 0%,#FDF9F0 100%); }
    .marca-accent-emerald .marca-visual { background: linear-gradient(160deg,#E8F5EF 0%,#F2FAF6 100%); }
    .marca-accent-blue    .marca-visual { background: linear-gradient(160deg,#EBF1FB 0%,#F5F8FF 100%); }
    .marca-accent-risk    .marca-visual { background: linear-gradient(160deg,#EBF0F8 0%,#F3F6FB 100%); }

    /* ==============================
       SECTION: ARKIPARTNERS
    ============================== */
    .arkipartners { background: var(--white); }
    .partners-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: center;
    }
    .partners-text h2 {
      font-family: 'Playfair Display', serif;
      font-size: clamp(28px, 3.8vw, 42px);
      font-weight: 700;
      line-height: 1.2;
      color: var(--graphite);
      margin-bottom: 28px;
      letter-spacing: -0.02em;
    }
    .partners-text p {
      font-size: 16px;
      color: var(--graphite-mid);
      line-height: 1.82;
      margin-bottom: 20px;
    }
    .partners-text p:last-of-type { margin-bottom: 0; }
    .partners-quote {
      margin: 28px 0 36px;
      padding: 18px 24px;
      border-left: 3px solid var(--blue-deep);
      background: rgba(26,58,92,0.04);
      border-radius: 0 10px 10px 0;
    }
    .partners-quote p {
      font-size: 15px !important;
      font-style: italic;
      color: var(--blue-deep) !important;
      line-height: 1.65 !important;
      margin-bottom: 0 !important;
      font-weight: 500;
    }
    .partners-visual {
      position: relative;
    }
    .partner-nodes {
      position: relative;
      width: 100%;
      padding-bottom: 80%;
    }

    /* ==============================
       SECTION: IMPACTO
    ============================== */
    .impacto { background: var(--white); }
    .impact-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .impact-card {
      background: var(--white);
      border-radius: 20px;
      padding: 44px 32px 40px;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
      text-align: left;
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
    }
    .impact-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-lg);
      border-color: rgba(26,58,92,0.12);
    }
    .impact-icon {
      width: 52px; height: 52px;
      border-radius: 14px;
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 28px;
    }
    .ic-blue    { background: var(--blue-light); }
    .ic-emerald { background: var(--emerald-light); }
    .ic-gold    { background: var(--gold-pale); }
    .impact-category {
      font-size: 9px;
      font-weight: 700;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      margin-bottom: 10px;
    }
    .icat-blue    { color: var(--blue-accent); }
    .icat-emerald { color: var(--emerald-mid); }
    .icat-gold    { color: var(--gold); }
    .impact-title {
      font-family: 'Playfair Display', serif;
      font-size: 18px;
      font-weight: 700;
      color: var(--graphite);
      margin-bottom: 14px;
      letter-spacing: -0.01em;
      line-height: 1.3;
    }
    .impact-text {
      font-size: 14px;
      color: var(--graphite-mid);
      line-height: 1.75;
    }
    .impact-ring {
      position: absolute;
      bottom: -28px; right: -28px;
      width: 88px; height: 88px;
      border-radius: 50%;
      border: 16px solid;
      opacity: 0.055;
    }
    .ir-blue    { border-color: var(--blue-accent); }
    .ir-emerald { border-color: var(--emerald); }
    .ir-gold    { border-color: var(--gold); }

    /* ==============================
       SECTION: CONTACTO
    ============================== */
    .contacto-section {
      background: var(--white);
      border-top: 1px solid var(--border);
      position: relative;
      overflow: hidden;
    }
    .contacto-section::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--blue-deep) 0%, var(--blue-accent) 50%, var(--emerald-mid) 100%);
    }
    .contacto-grid {
      display: grid;
      grid-template-columns: 1fr 1.6fr;
      gap: 80px;
      align-items: start;
      min-width: 0;
    }
    .contacto-info {
      padding-top: 8px;
      max-width: 100%;
      min-width: 0;
      box-sizing: border-box;
      overflow: hidden;
    }
    .contacto-info h2 {
      font-family: 'Playfair Display', serif;
      font-size: clamp(26px, 3.2vw, 40px);
      font-weight: 700;
      line-height: 1.2;
      color: var(--graphite);
      letter-spacing: -0.025em;
      margin-bottom: 20px;
    }
    .contacto-info h2 .accent { color: var(--blue-accent); }
    .contacto-info p {
      font-size: 16px;
      color: var(--graphite-mid);
      line-height: 1.75;
      margin-bottom: 40px;
    }
    .contacto-meta {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .contacto-meta-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      min-width: 0;
    }
    .contacto-meta-dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--blue-accent);
      margin-top: 7px;
      flex-shrink: 0;
    }
    .contacto-meta-dot.dot-emerald { background: var(--emerald-mid); }
    .contacto-meta-dot.dot-gold    { background: var(--gold); }
    .contacto-meta-text {
      font-size: 14px;
      color: var(--graphite-mid);
      line-height: 1.5;
      min-width: 0;
      overflow-wrap: break-word;
      word-break: break-word;
    }
    .contacto-meta-text strong {
      color: var(--graphite);
      font-weight: 600;
      display: block;
      font-size: 13px;
      letter-spacing: 0.02em;
    }
    /* Card formulario */
    .contacto-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 48px 44px;
      box-shadow: var(--shadow-md);
      position: relative;
    }
    .contacto-card::before {
      content: '';
      position: absolute;
      top: 0; left: 32px; right: 32px;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(37,99,168,0.15), transparent);
    }
    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
    }
    .form-group {
      display: flex;
      flex-direction: column;
      gap: 7px;
      margin-bottom: 20px;
    }
    .form-group:last-of-type { margin-bottom: 0; }
    .form-label {
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 0.07em;
      text-transform: uppercase;
      color: var(--graphite-light);
    }
    .form-label .req {
      color: var(--blue-accent);
      margin-left: 2px;
    }
    .form-input,
    .form-select,
    .form-textarea {
      width: 100%;
      padding: 12px 16px;
      font-family: 'Inter', sans-serif;
      font-size: 14.5px;
      color: var(--graphite);
      background: var(--off-white);
      border: 1.5px solid transparent;
      border-radius: 8px;
      outline: none;
      transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
      box-sizing: border-box;
      appearance: none;
      -webkit-appearance: none;
    }
    .form-input::placeholder,
    .form-textarea::placeholder { color: var(--graphite-light); }
    .form-input:focus,
    .form-select:focus,
    .form-textarea:focus {
      border-color: var(--blue-accent);
      background: #fff;
      box-shadow: 0 0 0 3px rgba(37,99,168,0.08);
    }
    .form-input.error,
    .form-select.error,
    .form-textarea.error {
      border-color: #d94f4f;
      background: #fff8f8;
    }
    .form-select {
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B6B70' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
      background-repeat: no-repeat;
      background-position: right 14px center;
      padding-right: 38px;
      cursor: pointer;
    }
    .form-textarea {
      resize: vertical;
      min-height: 110px;
      line-height: 1.6;
    }
    .form-error-msg {
      font-size: 11.5px;
      color: #d94f4f;
      display: none;
      margin-top: 2px;
    }
    .form-error-msg.visible { display: block; }
    /* Honeypot */
    .hp-field { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }
    /* Checkbox */
    .form-check {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      margin: 24px 0 28px;
    }
    .form-check input[type="checkbox"] {
      width: 17px;
      height: 17px;
      min-width: 17px;
      margin-top: 2px;
      accent-color: var(--blue-accent);
      cursor: pointer;
      border-radius: 3px;
    }
    .form-check-label {
      font-size: 13px;
      color: var(--graphite-mid);
      line-height: 1.6;
      cursor: pointer;
    }
    /* Botón submit */
    .btn-submit {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      width: 100%;
      justify-content: center;
      padding: 15px 28px;
      background: var(--blue-deep);
      color: #fff;
      font-family: 'Inter', sans-serif;
      font-size: 14.5px;
      font-weight: 600;
      letter-spacing: 0.03em;
      border: none;
      border-radius: 8px;
      cursor: pointer;
      transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
      position: relative;
      overflow: hidden;
    }
    .btn-submit:hover:not(:disabled) {
      background: var(--blue-accent);
      transform: translateY(-1px);
      box-shadow: 0 6px 20px rgba(26,58,92,0.25);
    }
    .btn-submit:disabled {
      opacity: 0.65;
      cursor: not-allowed;
    }
    .btn-submit .btn-arrow { transition: transform 0.2s; }
    .btn-submit:hover .btn-arrow { transform: translateX(4px); }
    /* Mensajes de estado */
    .form-status {
      display: none;
      padding: 16px 20px;
      border-radius: 8px;
      font-size: 14px;
      line-height: 1.6;
      margin-top: 20px;
      font-weight: 500;
      word-break: break-word;
      overflow-wrap: break-word;
    }
    .form-status.success {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      background: var(--emerald-light);
      color: var(--emerald);
      border: 1px solid rgba(32,139,94,0.2);
    }
    .form-status.error-status {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      background: #fef2f2;
      color: #b91c1c;
      border: 1px solid rgba(185,28,28,0.15);
    }
    /* Responsive contacto */
    @media (max-width: 900px) {
      .contacto-grid { grid-template-columns: 1fr; gap: 40px; }
      .contacto-card { padding: 36px 28px; }
    }
    @media (max-width: 600px) {
      .form-row { grid-template-columns: 1fr; }
      .contacto-card { padding: 28px 20px; border-radius: 12px; }
    }

    /* ==============================
       SECTION: CIERRE / CTA
    ============================== */
    .cierre {
      background: var(--white);
      position: relative;
      overflow: hidden;
      border-top: 1px solid var(--border);
    }
    .cierre-inner {
      position: relative;
      z-index: 2;
      text-align: center;
      max-width: 720px;
      margin: 0 auto;
    }
    .cierre h2 {
      font-family: 'Playfair Display', serif;
      font-size: clamp(32px, 5vw, 58px);
      font-weight: 700;
      line-height: 1.15;
      color: var(--graphite);
      letter-spacing: -0.03em;
      margin-bottom: 24px;
    }
    .cierre h2 .accent { color: var(--blue-accent); }
    .cierre p {
      font-size: 18px;
      color: var(--graphite-mid);
      line-height: 1.7;
      margin-bottom: 44px;
    }
    .cierre-actions {
      display: flex;
      gap: 16px;
      justify-content: center;
      flex-wrap: wrap;
    }
    .cierre-network {
      position: absolute;
      inset: 0;
      pointer-events: none;
      opacity: 0.4;
      overflow: hidden;  /* evitar que el SVG slice desborde el borde derecho */
    }

    /* ==============================
       FOOTER
    ============================== */
    .footer {
      background: var(--graphite-soft);
      color: rgba(255,255,255,0.6);
      padding: 60px 0 32px;
    }
    .footer-top {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
      gap: 40px;
      margin-bottom: 48px;
    }
    /* footer logo: manejado por .footer-brand .logo-img en sección NAVBAR */
    .footer-brand p {
      font-size: 14px;
      line-height: 1.7;
      margin-top: 16px;
      max-width: 280px;
    }
    .footer-col h4 {
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: rgba(255,255,255,0.9);
      margin-bottom: 20px;
    }
    .footer-col ul { list-style: none; }
    .footer-col li { margin-bottom: 10px; }
    .footer-col a {
      text-decoration: none;
      font-size: 14px;
      color: rgba(255,255,255,0.5);
      transition: color 0.2s;
    }
    .footer-col a:hover { color: rgba(255,255,255,0.9); }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.08);
      padding-top: 28px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
    }
    .footer-bottom p { font-size: 13px; }
    .footer-mark {
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: 12px;
      color: rgba(255,255,255,0.3);
    }

    /* ==============================
       ANIMATIONS
    ============================== */
    .fade-up {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .fade-up.visible {
      opacity: 1;
      transform: translateY(0);
    }
    .fade-up-delay-1 { transition-delay: 0.1s; }
    .fade-up-delay-2 { transition-delay: 0.2s; }
    .fade-up-delay-3 { transition-delay: 0.3s; }
    .fade-up-delay-4 { transition-delay: 0.4s; }
    .fade-up-delay-5 { transition-delay: 0.5s; }

    /* ==============================
       RESPONSIVE
    ============================== */
    @media (max-width: 1024px) {
      .manifesto-inner { grid-template-columns: 1fr; gap: 52px; }
      .manifesto-right { position: static; }
      .manifesto-quote { font-size: clamp(22px, 4vw, 32px); padding: 28px 28px 28px 36px; }
      .partners-inner { grid-template-columns: 1fr; gap: 48px; }
      .footer-top { grid-template-columns: 1fr 1fr 1fr; }
      .steps-row-4 { grid-template-columns: repeat(2, 1fr); gap: 16px 0; }
      .steps-row-3 { grid-template-columns: repeat(2, 1fr); max-width: 100%; }
      .steps-row-3::before, .steps-row-4::before { display: none; }
      .steps-row-join { display: none; }
      .step-featured .step-node { width: 80px; height: 80px; margin-top: 0; }
      .steps-enablers { flex-direction: column; align-items: flex-start; gap: 10px; }
      .steps-enablers-label { margin-right: 0; margin-bottom: 2px; }
    }
    @media (max-width: 768px) {
      .container { padding: 0 20px; }
      .section { padding: 72px 0; }
      .nav-links { display: none; }
      .hamburger { display: flex; }
      .cards-grid { grid-template-columns: 1fr; gap: 14px; }
      .vertical-cards { grid-template-columns: 1fr; }
      .vertical-card { padding: 32px 28px 0; }
      .vc-visual { margin-left: -28px; margin-right: -28px; height: 120px; }
      .marcas-grid { grid-template-columns: 1fr; }
      .marca-card { padding: 32px 28px 0; }
      .marca-visual { margin-left: -28px; margin-right: -28px; height: 110px; }
      .impact-grid { grid-template-columns: 1fr; }
      .steps-row-4, .steps-row-3 { grid-template-columns: 1fr 1fr; max-width: 100%; }
      .step-name { min-height: auto; }
      .step-desc { max-width: 100%; }
      .footer-top { grid-template-columns: 1fr; gap: 32px; }
      /* Manifesto mobile */
      .manifesto-chain { gap: 5px; }
      .manifesto-chain-step { font-size: 11px; padding: 4px 10px; }
      .manifesto-left p { font-size: 15.5px; }
    }
    @media (max-width: 480px) {
      .steps-row-4, .steps-row-3 { grid-template-columns: 1fr 1fr; max-width: 100%; }
      .step-node { width: 68px; height: 68px; }
      .step-featured .step-node { width: 72px; height: 72px; }
      /* Manifesto xs: cadena en columna */
      .manifesto-chain { flex-direction: column; align-items: flex-start; gap: 4px; }
      .manifesto-chain-arrow { transform: rotate(90deg); padding-left: 12px; }
      .manifesto-left h2 { font-size: clamp(26px, 8vw, 36px); }
    }

    /* ==============================
       MOBILE MENU
    ============================== */
    .mobile-menu {
      display: none;
      position: fixed;
      top: 68px; left: 0; right: 0;
      background: var(--white);
      border-bottom: 1px solid var(--border);
      padding: 24px 20px;
      z-index: 999;
      box-shadow: var(--shadow-md);
    }
    .mobile-menu.open { display: flex; flex-direction: column; gap: 4px; }
    .mobile-menu a {
      text-decoration: none;
      font-size: 15px;
      font-weight: 500;
      color: var(--graphite-mid);
      padding: 12px 16px;
      border-radius: 8px;
      transition: all 0.2s;
    }
    .mobile-menu a:hover {
      color: var(--blue-accent);
      background: var(--blue-light);
    }
    .mobile-menu .nav-cta {
      margin-top: 12px;
      text-align: center;
      background: var(--blue-deep);
      color: #fff !important;
    }
    /* ==============================
       STUDIO DRAWER — PANEL LATERAL
    ============================== */
    .drawer-overlay {
      position: fixed;
      inset: 0;
      background: rgba(10,12,16,0.72);
      backdrop-filter: blur(6px);
      -webkit-backdrop-filter: blur(6px);
      z-index: 900;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.35s ease;
    }
    .drawer-overlay.open {
      opacity: 1;
      pointer-events: all;
    }
    .drawer {
      position: fixed;
      top: 0;
      right: 0;
      height: 100%;
      width: min(560px, 100vw);
      background: var(--graphite);
      border-left: 1px solid rgba(255,255,255,0.09);
      z-index: 901;
      overflow-y: auto;
      transform: translateX(100%);
      /* visibility:hidden cuando cerrado — evita que el compositor
         del browser vea el drawer oscuro y genere artefactos de color
         al interactuar con backdrop-filter:blur del navbar */
      visibility: hidden;
      transition: transform 0.4s cubic-bezier(0.32, 0.72, 0, 1),
                  visibility 0s linear 0.4s;
      display: flex;
      flex-direction: column;
      scrollbar-width: thin;
      scrollbar-color: rgba(255,255,255,0.12) transparent;
    }
    .drawer.open {
      transform: translateX(0);
      visibility: visible;
      transition: transform 0.4s cubic-bezier(0.32, 0.72, 0, 1),
                  visibility 0s linear 0s;
    }
    .drawer-inner {
      padding: 52px 48px 64px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    .drawer-close {
      position: absolute;
      top: 20px;
      right: 24px;
      width: 40px;
      height: 40px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: rgba(255,255,255,0.07);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 50%;
      cursor: pointer;
      transition: background 0.2s, border-color 0.2s;
      color: rgba(255,255,255,0.6);
      font-size: 18px;
      line-height: 1;
    }
    .drawer-close:hover {
      background: rgba(255,255,255,0.13);
      border-color: rgba(255,255,255,0.2);
      color: #fff;
    }
    .drawer-accent-bar {
      height: 3px;
      width: 48px;
      border-radius: 2px;
      margin-bottom: 32px;
    }
    .drawer-vertical {
      font-size: 10px;
      font-weight: 700;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.45);
      margin-bottom: 12px;
    }
    .drawer-title {
      font-family: 'Playfair Display', serif;
      font-size: clamp(28px, 5vw, 38px);
      font-weight: 700;
      color: #fff;
      letter-spacing: -0.02em;
      line-height: 1.15;
      margin-bottom: 8px;
    }
    .drawer-subtitle {
      font-size: 13px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: rgba(255,255,255,0.5);
      margin-bottom: 36px;
    }
    .drawer-divider {
      height: 1px;
      background: rgba(255,255,255,0.08);
      margin-bottom: 32px;
    }
    .drawer-block {
      margin-bottom: 28px;
    }
    .drawer-block-label {
      font-size: 9px;
      font-weight: 700;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.35);
      margin-bottom: 8px;
    }
    .drawer-block-text {
      font-size: 15px;
      color: rgba(255,255,255,0.78);
      line-height: 1.75;
    }
    .drawer-cta {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-top: auto;
      padding-top: 36px;
      font-size: 14px;
      font-weight: 700;
      color: #fff;
      text-decoration: none;
      border: 1px solid rgba(255,255,255,0.2);
      border-radius: 10px;
      padding: 16px 28px;
      transition: background 0.2s, border-color 0.2s, transform 0.15s;
      width: fit-content;
    }
    .drawer-cta:hover {
      background: rgba(255,255,255,0.08);
      border-color: rgba(255,255,255,0.35);
      transform: translateX(3px);
    }
    .drawer-gold  .drawer-accent-bar { background: var(--gold); }
    .drawer-gold  .drawer-cta        { border-color: rgba(184,145,42,0.5); }
    .drawer-gold  .drawer-cta:hover  { background: rgba(184,145,42,0.1); border-color: rgba(184,145,42,0.8); }
    .drawer-emerald .drawer-accent-bar { background: var(--emerald-mid); }
    .drawer-emerald .drawer-cta        { border-color: rgba(32,139,94,0.5); }
    .drawer-emerald .drawer-cta:hover  { background: rgba(32,139,94,0.1); border-color: rgba(32,139,94,0.8); }
    .drawer-blue  .drawer-accent-bar { background: var(--blue-accent); }
    .drawer-blue  .drawer-cta        { border-color: rgba(37,99,168,0.5); }
    .drawer-blue  .drawer-cta:hover  { background: rgba(37,99,168,0.1); border-color: rgba(37,99,168,0.8); }

    /* === DRAWER BLANCO PREMIUM: variante clara para ArkiAgro === */
    .drawer-white {
      background: #ffffff;
      border-left: 1px solid rgba(26,58,92,0.10);
      box-shadow: -8px 0 48px rgba(26,58,92,0.10);
    }
    .drawer-white .drawer-close {
      background: rgba(26,58,92,0.04);
      border: 1px solid rgba(26,58,92,0.10);
      color: rgba(26,58,92,0.45);
    }
    .drawer-white .drawer-close:hover {
      background: rgba(32,139,94,0.08);
      border-color: rgba(32,139,94,0.25);
      color: var(--emerald-mid);
    }
    .drawer-white .drawer-vertical {
      color: rgba(26,58,92,0.38);
    }
    .drawer-white .drawer-title {
      color: var(--blue-deep);
    }
    .drawer-white .drawer-subtitle {
      color: rgba(26,58,92,0.48);
    }
    .drawer-white .drawer-divider {
      background: rgba(26,58,92,0.08);
    }
    .drawer-white .drawer-accent-bar {
      background: var(--emerald-mid);
    }
    .drawer-white .drawer-cta {
      color: var(--blue-deep);
      border: 1.5px solid rgba(32,139,94,0.35);
      background: rgba(32,139,94,0.04);
    }
    .drawer-white .drawer-cta:hover {
      background: rgba(32,139,94,0.09);
      border-color: var(--emerald-mid);
      color: var(--emerald-mid);
    }

    /* === DRAWER AGRO: grilla de proyectos (tema blanco) === */
    .drawer-agro-intro {
      font-size: 15px;
      color: rgba(26,58,92,0.72);
      line-height: 1.78;
      margin-bottom: 32px;
    }
    .drawer-projects-label {
      font-size: 10px;
      font-weight: 700;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--emerald-mid);
      margin-bottom: 16px;
    }
    .drawer-projects-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-bottom: 32px;
    }
    .dp-card {
      background: #f8fafb;
      border: 1px solid rgba(26,58,92,0.08);
      border-radius: 12px;
      padding: 18px 16px;
      transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
    }
    .dp-card:hover {
      background: #ffffff;
      border-color: rgba(32,139,94,0.28);
      box-shadow: 0 4px 18px rgba(32,139,94,0.07);
    }
    .dp-icon {
      width: 26px;
      height: 26px;
      margin-bottom: 10px;
      opacity: 0.85;
    }
    .dp-title {
      font-size: 13px;
      font-weight: 700;
      color: var(--blue-deep);
      margin-bottom: 6px;
      line-height: 1.35;
    }
    .dp-text {
      font-size: 12.5px;
      color: rgba(26,58,92,0.55);
      line-height: 1.65;
    }
    .drawer-agro-closing {
      background: linear-gradient(135deg, rgba(32,139,94,0.05) 0%, rgba(26,58,92,0.04) 100%);
      border: 1px solid rgba(32,139,94,0.18);
      border-left: 3px solid var(--emerald-mid);
      border-radius: 10px;
      padding: 18px 20px;
      font-size: 13.5px;
      color: rgba(26,58,92,0.65);
      line-height: 1.75;
      margin-bottom: 28px;
      font-style: italic;
    }

    /* ── Frase intro del alcance de la vertical ── */
    .drawer-projects-intro {
      font-size: 13px;
      color: rgba(26,58,92,0.58);
      line-height: 1.72;
      margin-bottom: 20px;
      font-style: italic;
    }

    /* ── Bloque "Solución nacida desde esta vertical" ── */
    .drawer-vertical-product {
      margin-top: 32px;
      padding-top: 28px;
      border-top: 1px solid rgba(26,58,92,0.09);
    }
    .drawer-vertical-product-label {
      font-size: 10px;
      font-weight: 700;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: rgba(26,58,92,0.42);
      margin-bottom: 12px;
    }
    .drawer-vertical-product-card {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      background: rgba(32,139,94,0.04);
      border: 1px solid rgba(32,139,94,0.18);
      border-radius: 12px;
      padding: 16px 20px;
    }
    .dvp-left {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .dvp-dot {
      width: 8px; height: 8px;
      border-radius: 50%;
      background: var(--emerald-mid);
      flex-shrink: 0;
    }
    .dvp-name {
      font-size: 14px;
      font-weight: 700;
      color: var(--blue-deep);
      margin-bottom: 2px;
    }
    .dvp-desc {
      font-size: 11.5px;
      color: rgba(26,58,92,0.55);
      line-height: 1.5;
    }
    .dvp-link {
      font-size: 12px;
      font-weight: 600;
      color: var(--emerald-mid);
      background: none;
      border: 1px solid rgba(32,139,94,0.30);
      border-radius: 8px;
      padding: 8px 14px;
      cursor: pointer;
      white-space: nowrap;
      transition: background 0.2s, border-color 0.2s;
      font-family: 'Inter', sans-serif;
    }
    .dvp-link:hover {
      background: rgba(32,139,94,0.07);
      border-color: rgba(32,139,94,0.50);
    }

    /* ── Origen tag en drawer de marca ── */
    .drawer-origin-tag {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      font-size: 12px;
      font-weight: 500;
      color: var(--emerald-mid);
      background: rgba(32,139,94,0.06);
      border: 1px solid rgba(32,139,94,0.20);
      border-radius: 100px;
      padding: 5px 12px;
      margin-bottom: 20px;
    }

    /* ── Slogan CoreAgro en drawer ── */
    .drawer-coreagro-slogan {
      font-family: 'Cormorant Garamond', serif;
      font-size: 16px;
      font-style: italic;
      font-weight: 500;
      color: rgba(26,58,92,0.60);
      line-height: 1.80;
      border-left: 3px solid rgba(32,139,94,0.35);
      padding-left: 16px;
      margin-bottom: 32px;
    }
    /* Boton link discreto en tarjeta vertical */
    .vc-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      margin-top: 16px;
      font-size: 13px;
      font-weight: 600;
      color: var(--emerald-mid);
      background: none;
      border: none;
      cursor: pointer;
      padding: 0;
      letter-spacing: 0.02em;
      transition: gap 0.2s, opacity 0.2s;
      font-family: 'Inter', sans-serif;
    }
    .vc-link:hover { gap: 10px; opacity: 0.8; }
    @media (max-width: 600px) {
      .drawer-projects-grid { grid-template-columns: 1fr; }
    }
    @media (max-width: 600px) {
      .drawer {
        width: 100vw;
        border-left: none;
        border-top: 1px solid rgba(255,255,255,0.09);
        top: auto;
        bottom: 0;
        right: 0;
        height: 92vh;
        transform: translateY(100%);
        border-radius: 20px 20px 0 0;
      }
      .drawer.open { transform: translateY(0); }
      .drawer-inner { padding: 40px 28px 52px; }
    }

    /* ═══════════════════════════════════════════════════════════════════
       RESPONSIVE v20 — OPTIMIZACIÓN COMPLETA TABLET + IPAD + MOBILE
       Breakpoints:
         ≤1199px  Laptop / tablet horizontal
         ≤1023px  iPad vertical / tablet
         ≤767px   Mobile grande  (ajuste fino sobre ≤768 existente)
         ≤479px   Mobile pequeño
         ≤374px   Mobile mínimo
    ═══════════════════════════════════════════════════════════════════ */

    /* ── GLOBAL: ningún elemento genera scroll horizontal ── */
    img, svg, video, iframe, canvas { max-width: 100%; }

    /* ══════════════════════════════
       1. LAPTOP / TABLET HORIZONTAL
          1024px – 1199px
    ══════════════════════════════ */
    @media (max-width: 1199px) and (min-width: 1024px) {
      /* Contenedor */
      .container { padding: 0 28px; }

      /* Hero: ligera reducción título y diagrama — usar 1fr para respetar el gap */
      .hero-inner {
        grid-template-columns: 1fr 1fr;
        padding: 64px 0 44px;
        min-height: calc(100vh - 68px - 60px);
      }
      .hero-left { padding-right: 36px; }
      .h-t-l1, .h-t-l2 { font-size: clamp(36px, 3.6vw, 52px); }
      .h-t-l3  { font-size: clamp(30px, 3.0vw, 44px); }
      .h-t-l4  { font-size: clamp(44px, 4.5vw, 64px); }
      /* hero-right: contener SVG dentro del 50% disponible */
      .hero-right {
        overflow: hidden;
        width: 100%;
        max-width: 100%;
      }
      .eco-wrap { max-width: 100%; overflow: hidden; }
      /* Ocultar tarjetas flotantes que salen del diagrama en tablet horizontal */
      .eco-fc { display: none; }

      /* Capacidades */
      .cards-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }

      /* Modelo steps */
      .steps-row-4 { grid-template-columns: repeat(4, 1fr); }
      .steps-row-3 { grid-template-columns: repeat(3, 1fr); }

      /* Verticales */
      .vertical-cards { grid-template-columns: repeat(2, 1fr); gap: 22px; }

      /* Marcas */
      .marcas-grid { grid-template-columns: repeat(2, 1fr); gap: 22px; }

      /* ArkiPartners */
      .partners-steps { gap: 12px; }
      .partner-step-num { font-size: 32px; }

      /* Footer */
      .footer-top { grid-template-columns: repeat(3, 1fr); gap: 28px; }

      /* Nav: reducir gap en menú */
      .nav-links { gap: 24px; }
    }

    /* ══════════════════════════════
       2. IPAD / TABLET VERTICAL
          768px – 1023px
    ══════════════════════════════ */
    @media (max-width: 1023px) and (min-width: 768px) {
      .container { padding: 0 24px; }
      .section { padding: 80px 0; }
      .section-sm { padding: 56px 0; }

      /* ── Nav ── */
      .nav-links { gap: 20px; }
      .nav-links a { font-size: 13px; }
      .nav-cta { padding: 9px 18px; font-size: 12.5px !important; }

      /* ── Hero: columna única (texto arriba, diagrama abajo) ── */
      .hero-inner {
        grid-template-columns: 1fr;
        padding: 56px 0 40px;
        min-height: auto;
        gap: 48px;
      }
      .hero-left {
        padding-right: 0;
        max-width: 660px;
        margin: 0 auto;
        width: 100%;
      }
      .hero-divider { display: none; }
      .hero-right {
        max-width: 580px;
        width: 100%;
        margin: 0 auto;
        padding-left: 0;
      }
      .eco-wrap { max-width: 100%; }

      /* Tarjetas hero — mostrar en tablet (no mobile) como grid 2×2 debajo */
      .eco-fc { display: none; }  /* SVG completo centrado, sin tarjetas que desborden */

      /* Mostrar tarjetas como grilla 2×2 premium debajo del diagrama */
      .eco-mobile-cards {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
        margin-top: 28px;
        width: 100%;
        max-width: 580px;
        margin-left: auto;
        margin-right: auto;
      }

      /* Título hero tablet */
      .h-t-l1, .h-t-l2 { font-size: clamp(38px, 5.5vw, 56px); }
      .h-t-l3  { font-size: clamp(32px, 4.5vw, 46px); }
      .h-t-l4  { font-size: clamp(46px, 7vw, 68px); }
      .h-subtitle { font-size: 16px; max-width: 560px; }

      /* Barra pilares */
      .hero-pillars-inner { flex-wrap: wrap; justify-content: center; gap: 0; }
      .hero-pillar { padding: 5px 14px; }
      .hero-pillar-sep { height: 12px; }

      /* ── Manifesto ── */
      .manifesto-inner { grid-template-columns: 1fr; gap: 44px; }
      .manifesto-right { position: static; }
      .manifesto-quote { font-size: clamp(20px, 3.2vw, 28px); padding: 24px 28px 24px 32px; }
      .manifesto-chain-step { font-size: 11px; padding: 4px 10px; }

      /* ── Capacidades ── */
      .cards-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
      .section-header { margin-bottom: 48px; }

      /* ── Valor compartido ── */
      .vc-cols { grid-template-columns: 1fr; gap: 18px; }
      .vc-flow { flex-direction: row; flex-wrap: wrap; justify-content: center; }

      /* ── Modelo / Steps ── */
      .steps-row-4 { grid-template-columns: repeat(2, 1fr); gap: 20px 0; }
      .steps-row-3 { grid-template-columns: repeat(2, 1fr); max-width: 100%; }
      .steps-row-4::before, .steps-row-3::before { display: none; }
      .steps-row-join { display: none; }
      .step-featured .step-node { width: 80px; height: 80px; margin-top: 0; }
      .steps-enablers { flex-direction: column; align-items: flex-start; gap: 10px; }
      .steps-enablers-label { margin-right: 0; margin-bottom: 2px; }

      /* ── Verticales ── */
      .vertical-cards { grid-template-columns: repeat(2, 1fr); gap: 22px; }

      /* ── Drawers: ancho mayor en tablet ── */
      .drawer { width: min(500px, 90vw); }

      /* ── Marcas ── */
      .marcas-grid { grid-template-columns: repeat(2, 1fr); gap: 22px; }

      /* ── ArkiPartners ── */
      .partners-inner { grid-template-columns: 1fr; gap: 44px; }
      .partners-steps { gap: 14px; }

      /* ── Impacto ── */
      .impact-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
      /* Impact ring puede sobresalir en 2 cols — ocultarlo en tablet */
      .impact-ring { display: none; }

      /* ── Contacto ── */
      .contacto-grid { grid-template-columns: 1fr; gap: 36px 0; }
      .contacto-card { padding: 36px 28px; }

      /* ── Cierre ── */
      .cierre-inner { flex-direction: column; text-align: center; align-items: center; gap: 24px; }
      .cierre-actions { justify-content: center; }

      /* ── Footer ── */
      .footer-top { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    }

    /* ══════════════════════════════
       3. MOBILE GRANDE
          480px – 767px
    ══════════════════════════════ */
    @media (max-width: 767px) {
      .container { padding: 0 18px; }
      .section { padding: 64px 0; }
      .section-sm { padding: 48px 0; }

      /* ── Nav mobile ── */
      .nav-links { display: none; }
      .hamburger { display: flex; }
      .navbar-inner { padding: 0 18px; }

      /* ── Hero mobile: columna única ── */
      .hero-inner {
        grid-template-columns: 1fr;
        padding: 48px 0 36px;
        min-height: auto;
        gap: 0;
      }
      .hero-left {
        padding-right: 0;
        max-width: 100%;
      }
      .hero-right { display: none; }  /* SVG complejo oculto; se muestra versión simplificada */
      .hero-divider { display: none; }

      /* Mostrar bloque ecosistema mobile */
      .eco-mobile-block { display: block !important; }

      /* Botones hero en columna */
      .h-actions { flex-direction: column; gap: 10px; }
      .btn-primary, .btn-secondary {
        width: 100%;
        justify-content: center;
        padding: 15px 20px;
        font-size: 14px;
      }

      /* Títulos mobile */
      .h-t-l1, .h-t-l2 { font-size: clamp(32px, 8vw, 46px); }
      .h-t-l3  { font-size: clamp(26px, 6.5vw, 38px); }
      .h-t-l4  { font-size: clamp(38px, 10vw, 58px); }
      .h-subtitle { font-size: 15px; line-height: 1.7; }
      .h-eyebrow { margin-bottom: 20px; }
      .h-eyebrow-text { font-size: 9.5px; }
      .h-rule { margin: 16px 0; }

      /* Barra pilares mobile: chips 2 columnas */
      .hero-pillars { padding: 18px 0 16px; }
      .hero-pillars-inner {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 6px;
        max-width: 100%;
        padding: 0 18px;
      }
      .hero-pillar { padding: 7px 12px; justify-content: center; }
      .hero-pillar-text { font-size: 10px; letter-spacing: 0.08em; }
      .hero-pillar-sep { display: none; }

      /* ── Manifesto ── */
      .manifesto-inner { grid-template-columns: 1fr; gap: 36px; }
      .manifesto-right { position: static; }
      .manifesto-left h2 { font-size: clamp(24px, 7vw, 34px); margin-bottom: 24px; }
      .manifesto-left p { font-size: 15px; line-height: 1.78; }
      .manifesto-quote {
        font-size: clamp(16px, 4.5vw, 22px);
        padding: 20px 22px 20px 28px;
        border-left-width: 3px;
      }
      .manifesto-chain {
        flex-wrap: wrap;
        gap: 5px;
      }
      .manifesto-chain-step { font-size: 10.5px; padding: 4px 10px; }

      /* ── Capacidades: 1 columna ── */
      .cards-grid { grid-template-columns: 1fr; gap: 14px; }
      .card { padding: 28px 24px 24px; }
      .section-header { margin-bottom: 40px; }
      .section-title { font-size: clamp(24px, 7vw, 34px); }
      .section-subtitle { font-size: 15.5px; }

      /* ── Valor compartido ── */
      .vc-cols { grid-template-columns: 1fr; gap: 16px; }
      .vc-col { padding: 28px 24px 24px; }
      .vc-flow { flex-direction: column; align-items: center; gap: 4px; }
      .vc-flow-arrow { transform: rotate(90deg); }
      .vc-quote { padding: 24px 22px; font-size: clamp(15px, 4vw, 19px); }

      /* ── Modelo: columna única ── */
      .steps-row-4 { grid-template-columns: 1fr 1fr; gap: 16px 10px; }
      .steps-row-3 { grid-template-columns: 1fr 1fr; max-width: 100%; }
      .steps-row-4::before, .steps-row-3::before { display: none; }
      .steps-row-join { display: none; }
      .step-node { width: 64px; height: 64px; }
      .step-featured .step-node { width: 72px; height: 72px; margin-top: 0; }
      .step-name { font-size: 11.5px; min-height: auto; }
      .step-desc { font-size: 10.5px; max-width: 100%; }
      .steps-enablers { flex-direction: column; align-items: flex-start; gap: 8px; padding: 12px 18px; }
      .steps-enablers-label { margin-right: 0; margin-bottom: 2px; font-size: 8px; }

      /* ── Verticales: 1 columna ── */
      .vertical-cards { grid-template-columns: 1fr; gap: 20px; }
      .vertical-card { padding: 32px 24px 0; border-radius: 20px; }
      .vc-visual { margin-left: -24px; margin-right: -24px; height: 110px; }

      /* ── Drawers: bottom sheet ── */
      .drawer {
        width: 100vw;
        border-left: none;
        border-top: 1px solid rgba(255,255,255,0.09);
        top: auto;
        bottom: 0;
        right: 0;
        height: 92vh;
        transform: translateY(100%);
        border-radius: 20px 20px 0 0;
      }
      .drawer.open { transform: translateY(0); }
      .drawer-inner { padding: 36px 24px 48px; }
      .drawer-close { top: 16px; right: 16px; }

      /* ── Marcas: 1 columna ── */
      .marcas-grid { grid-template-columns: 1fr; gap: 18px; }
      .marca-card { padding: 30px 24px 0; border-radius: 20px; }
      .marca-visual { margin-left: -24px; margin-right: -24px; height: 100px; }

      /* ── ArkiPartners ── */
      .partners-inner { grid-template-columns: 1fr; gap: 36px; }
      .partners-steps { flex-direction: column; gap: 16px; }
      .partner-step { flex-direction: row; align-items: flex-start; gap: 16px; max-width: 100%; }
      .partner-step-num { font-size: 28px; flex-shrink: 0; margin-top: 2px; }

      /* ── Impacto ── */
      .impact-grid { grid-template-columns: 1fr; gap: 14px; }
      .impact-card { padding: 28px 22px; }

      /* ── Contacto ── */
      .contacto-grid { grid-template-columns: minmax(0, 1fr); gap: 32px 0; }
      .contacto-card { padding: 28px 20px; border-radius: 14px; }
      .contacto-info { width: 100%; max-width: 100%; overflow: hidden; box-sizing: border-box; }
      .contacto-info h2 { width: 100%; max-width: 100%; font-size: clamp(22px, 7vw, 32px); box-sizing: border-box; }
      .contacto-info p { width: 100%; max-width: 100%; font-size: 15px; margin-bottom: 28px; box-sizing: border-box; }
      .contacto-meta { flex-direction: column; gap: 14px; width: 100%; max-width: 100%; }
      .contacto-meta-item { width: 100%; max-width: 100%; overflow: hidden; box-sizing: border-box; }
      .contacto-meta-text { width: 100%; max-width: 100%; overflow-wrap: break-word; box-sizing: border-box; }
      .form-row { grid-template-columns: 1fr; }
      .form-input, .form-select, .form-textarea { padding: 12px 14px; font-size: 15px; }
      .btn-submit { width: 100%; padding: 15px; font-size: 14px; }

      /* ── Cierre ── */
      .cierre-inner {
        flex-direction: column;
        text-align: center;
        align-items: center;
        gap: 20px;
        padding: 40px 20px;
      }
      .cierre-actions { justify-content: center; flex-wrap: wrap; }
      .cierre-title { font-size: clamp(24px, 7vw, 34px); }

      /* ── Footer ── */
      .footer-top { grid-template-columns: 1fr; gap: 28px; }
      .footer-brand { max-width: 100%; }
      .footer-bottom { flex-direction: column; text-align: center; gap: 12px; align-items: center; }
      .footer { padding: 56px 0 32px; }

      /* Sección impacto / anillos */
      .impact-ring { display: none; }

      /* Cierre network SVG: contenido */
      .cierre-network { overflow: hidden; max-height: 200px; }
    }

    /* ══════════════════════════════
       4. MOBILE PEQUEÑO
          320px – 479px
    ══════════════════════════════ */
    @media (max-width: 479px) {
      .container { padding: 0 16px; }
      .section { padding: 52px 0; }

      /* Navbar */
      .navbar-inner { padding: 0 16px; }
      .logo-img { height: 26px; }

      /* Hero */
      .h-t-l1, .h-t-l2 { font-size: clamp(28px, 9vw, 40px); }
      .h-t-l3  { font-size: clamp(22px, 7vw, 32px); }
      .h-t-l4  { font-size: clamp(32px, 10.5vw, 48px); }
      .h-subtitle { font-size: 14.5px; }
      .h-eyebrow-text { font-size: 9px; }

      /* Botones */
      .btn-primary, .btn-secondary { font-size: 13.5px; padding: 14px 18px; }

      /* Barra pilares */
      .hero-pillars-inner { grid-template-columns: repeat(2, 1fr); padding: 0 16px; }
      .hero-pillar-text { font-size: 9.5px; }

      /* Secciones */
      .section-title { font-size: clamp(22px, 8vw, 30px); }
      .section-subtitle { font-size: 14.5px; }
      .card { padding: 24px 20px 20px; }

      /* Steps: 2 columnas en mobile pequeño */
      .steps-row-4, .steps-row-3 { grid-template-columns: 1fr 1fr; }
      .step-node { width: 60px; height: 60px; }
      .step-name { font-size: 11px; }
      .step-desc { font-size: 10px; }

      /* Verticales y marcas */
      .vertical-card { padding: 24px 20px 0; }
      .vc-visual { height: 96px; margin-left: -20px; margin-right: -20px; }
      .marca-card { padding: 24px 20px 0; }
      .marca-visual { height: 90px; margin-left: -20px; margin-right: -20px; }

      /* Manifesto */
      .manifesto-left h2 { font-size: clamp(22px, 8.5vw, 30px); }
      .manifesto-left p { font-size: 14.5px; }
      .manifesto-quote { font-size: 15px; padding: 18px 20px 18px 24px; }

      /* Footer */
      .footer-top { grid-template-columns: 1fr; gap: 24px; }

      /* Drawer */
      .drawer-inner { padding: 28px 18px 44px; }
      .drawer-close { top: 14px; right: 14px; }

      /* Contacto */
      .contacto-card { padding: 24px 16px; }
      .form-input, .form-select, .form-textarea { font-size: 14.5px; }
    }

    /* ══════════════════════════════
       5. MOBILE MÍNIMO
          ≤ 374px
    ══════════════════════════════ */
    @media (max-width: 374px) {
      .container { padding: 0 14px; }
      .h-t-l1, .h-t-l2 { font-size: clamp(26px, 9.5vw, 36px); }
      .h-t-l3  { font-size: clamp(20px, 7.5vw, 28px); }
      .h-t-l4  { font-size: clamp(28px, 11vw, 42px); }
      .btn-primary, .btn-secondary { font-size: 13px; padding: 13px 16px; }
      .nav-cta { padding: 9px 14px; }
      .card { padding: 22px 18px 18px; }
      .card-title { font-size: 15px; }
      .card-text { font-size: 13.5px; }
      .step-node { width: 54px; height: 54px; }
    }

    /* ══════════════════════════════════════════════════════════
       6. BLOQUE ECOSISTEMA MOBILE — tarjetas 2×2 bajo el título
          Solo visible en mobile (display:none en desktop)
    ══════════════════════════════════════════════════════════ */
    .eco-mobile-block { display: none; }
    .eco-mobile-nucleus {
      text-align: center;
      margin: 32px 0 24px;
      padding: 24px 20px 20px;
      background: var(--blue-deep);
      border-radius: 16px;
      box-shadow: 0 8px 32px rgba(26,58,92,0.22);
    }
    .eco-mobile-nucleus-name {
      font-family: 'Playfair Display', serif;
      font-size: 26px;
      font-weight: 700;
      color: #fff;
      letter-spacing: -0.02em;
      line-height: 1.1;
      margin-bottom: 8px;
    }
    .eco-mobile-nucleus-sub {
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.10em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.62);
    }
    .eco-mobile-cards {
      display: none;  /* activado en mobile via .eco-mobile-block */
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
    }
    .eco-mobile-card {
      background: #fff;
      border-radius: 14px;
      padding: 16px 16px 14px;
      border: 1px solid rgba(26,58,92,0.10);
      box-shadow: 0 4px 18px rgba(0,0,0,0.07);
    }
    .eco-mobile-card-tag {
      font-size: 8.5px;
      font-weight: 700;
      letter-spacing: 0.10em;
      text-transform: uppercase;
      padding: 3px 8px;
      border-radius: 100px;
      border: 1px solid;
      display: inline-block;
      margin-bottom: 8px;
      line-height: 1.4;
    }
    .eco-mobile-card-name {
      font-size: 14px;
      font-weight: 800;
      color: var(--blue-deep);
      letter-spacing: -0.02em;
      line-height: 1.2;
      margin-bottom: 5px;
    }
    .eco-mobile-card-desc {
      font-size: 10.5px;
      color: rgba(26,58,92,0.70);
      line-height: 1.55;
    }

    /* En tablet (768-1023) mostrar eco-mobile-cards dentro del eco-wrap */
    @media (max-width: 1023px) and (min-width: 768px) {
      .eco-mobile-block { display: block !important; }
      .eco-mobile-cards { display: grid !important; }
    }

    /* En mobile (<767px) mostrar bloque completo */
    @media (max-width: 767px) {
      .eco-mobile-block { display: block !important; }
      .eco-mobile-cards { display: grid !important; }
      .hero-right { display: none !important; }
    }

    /* ══════════════════════════════
       7. SECTION / CONTAINER GUARDS
          Evitar overflow horizontal en todas las secciones
    ══════════════════════════════ */
    .hero, .manifesto, .que-hacemos, .valor-compartido,
    .modelo, .verticales, .marcas, .arkipartners,
    .impacto, .contacto-section, .cierre, .footer {
      overflow-x: hidden;
      max-width: 100vw;
    }
    .container {
      overflow-x: hidden;
    }
    /* SVG: contención estricta */
    .eco-svg, .network-svg {
      max-width: 100%;
      height: auto;
    }