:root {
      --azul-900: #001f62;
      --azul-800: #00348c;
      --azul-700: #004aad;
      --azul-600: #0d61c7;
      --celeste: #178dcf;
      --verde: #18a268;
      --verde-700: #07865a;
      --turquesa: #0f9b90;
      --naranja: #ee6214;
      --tinta: #0a1738;
      --texto: #12203f;
      --muted: #627189;
      --borde: #d9e4f2;
      --fondo: #f5f8fc;
      --fondo-2: #edf5ff;
      --blanco: #ffffff;
      --shadow: 0 24px 70px rgba(0, 31, 98, .13);
      --shadow-soft: 0 14px 38px rgba(0, 31, 98, .10);
      --radius-xl: 32px;
      --radius-lg: 24px;
      --radius-md: 16px;
      --max: 1180px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--texto);
      background:
        radial-gradient(circle at 8% 7%, rgba(23, 141, 207, .16), transparent 30%),
        radial-gradient(circle at 94% 4%, rgba(24, 162, 104, .16), transparent 28%),
        linear-gradient(180deg, #ffffff 0%, #f5f8fc 42%, #eef5ff 100%);
      font-family: "Segoe UI", Roboto, Arial, Helvetica, sans-serif;
      line-height: 1.55;
      overflow-x: hidden;
    }
    img { max-width: 100%; display: block; }
    a { color: inherit; text-decoration: none; }
    .container { width: min(100% - 42px, var(--max)); margin: 0 auto; }

    .brand-bar {
      background: #fff;
      border-bottom: 1px solid var(--borde);
    }
    .brand-bar-inner {
      min-height: 50px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      font-size: .86rem;
      color: var(--muted);
    }
    .macrogram { width: 154px; object-fit: contain; }
    .brand-note { display: flex; align-items: center; gap: 10px; white-space: nowrap; }
    .brand-note::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--verde);
      box-shadow: 0 0 0 6px rgba(24,162,104,.11);
    }

    .nav {
      position: sticky;
      top: 0;
      z-index: 30;
      background: rgba(255,255,255,.88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(217,228,242,.78);
    }
    .nav-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
    .brand-logo { display: inline-flex; align-items: center; }
    .brand-logo img { width: 250px; height: auto; }
    .nav-links { display: flex; align-items: center; gap: 24px; font-size: .94rem; font-weight: 700; color: #43516a; }
    .nav-links a:hover { color: var(--azul-800); }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      min-height: 48px;
      border-radius: 999px;
      padding: 13px 20px;
      font-weight: 800;
      border: 1px solid transparent;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      cursor: pointer;
      white-space: nowrap;
    }
    .btn:hover { transform: translateY(-2px); }
    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--azul-800), var(--turquesa));
      box-shadow: 0 18px 38px rgba(0,74,173,.22);
    }
    .btn-primary:hover { box-shadow: 0 20px 45px rgba(0,74,173,.28); }
    .btn-ghost {
      color: var(--azul-800);
      background: #fff;
      border-color: var(--borde);
      box-shadow: 0 8px 20px rgba(0,31,98,.06);
    }
    .btn-white { background: #fff; color: var(--azul-800); }

    .hero { position: relative; padding: 82px 0 70px; }
    .hero::before {
      content: "";
      position: absolute;
      inset: 0 0 auto auto;
      width: 42vw;
      height: 42vw;
      max-width: 680px;
      max-height: 680px;
      background: radial-gradient(circle, rgba(24,162,104,.15), transparent 68%);
      pointer-events: none;
      z-index: -1;
    }
    .hero-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: center; }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(0,74,173,.07);
      border: 1px solid rgba(0,74,173,.14);
      color: var(--azul-800);
      font-size: .92rem;
      font-weight: 800;
      margin-bottom: 20px;
    }
    .eyebrow span {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--verde);
      box-shadow: 0 0 0 6px rgba(24,162,104,.12);
    }
    h1, h2, h3 { margin: 0; letter-spacing: -.035em; line-height: 1.05; color: var(--tinta); }
    h1 { font-size: clamp(2.7rem, 6.2vw, 5.7rem); max-width: 760px; }
    h2 { font-size: clamp(2rem, 3.8vw, 3.55rem); max-width: 800px; }
    h3 { font-size: 1.22rem; }
    .brand-gradient {
      background: linear-gradient(110deg, var(--azul-700), var(--turquesa), var(--verde));
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }
    .hero-copy {
      margin: 22px 0 30px;
      max-width: 680px;
      color: #53627b;
      font-size: 1.12rem;
    }
    .hero-actions { display: flex; gap: 13px; flex-wrap: wrap; margin-bottom: 26px; }
    .proof-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
    .proof-chip {
      padding: 16px 15px;
      border-radius: 18px;
      background: rgba(255,255,255,.78);
      border: 1px solid var(--borde);
      box-shadow: 0 10px 26px rgba(0,31,98,.06);
    }
    .proof-chip strong { display: block; color: var(--azul-800); font-size: 1.35rem; line-height: 1; }
    .proof-chip span { display: block; color: var(--muted); font-size: .88rem; margin-top: 5px; }

    .visual-frame {
      position: relative;
      padding: 0;
      border-radius: 34px;
      background: transparent;
      border: none;
      box-shadow: none;
      overflow: hidden;
    }
    .visual-frame img { position: relative; display: block; border-radius: 34px; width: 100%; height: auto; box-shadow: 0 18px 42px rgba(0,31,98,.12); }

    section { padding: 78px 0; }
    .section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; margin-bottom: 30px; }
    .section-head p { max-width: 560px; margin: 0; color: var(--muted); font-size: 1.02rem; }
    .small-title {
      color: var(--verde-700);
      font-weight: 900;
      letter-spacing: .02em;
      text-transform: uppercase;
      font-size: .78rem;
      margin-bottom: 10px;
    }
    .underline {
      width: 76px;
      height: 3px;
      border-radius: 999px;
      margin-top: 20px;
      background: linear-gradient(90deg, var(--azul-700), var(--verde));
    }

    .intro-panel {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
      padding: 22px;
      border-radius: var(--radius-xl);
      background: #fff;
      border: 1px solid var(--borde);
      box-shadow: var(--shadow-soft);
    }
    .intro-card {
      position: relative;
      padding: 28px;
      border-radius: 24px;
      background: linear-gradient(180deg, #ffffff, #f8fbff);
      border: 1px solid #e7eef7;
      overflow: hidden;
    }
    .intro-card::after {
      content: "";
      position: absolute;
      right: -36px;
      bottom: -54px;
      width: 150px;
      height: 150px;
      border-radius: 50%;
      background: rgba(24,162,104,.10);
    }
    .intro-card p { color: var(--muted); margin: 12px 0 0; }
    .icon-badge {
      width: 54px;
      height: 54px;
      display: grid;
      place-items: center;
      border-radius: 18px;
      margin-bottom: 18px;
      background: rgba(0,74,173,.07);
      border: 1px solid rgba(0,74,173,.12);
      color: var(--azul-800);
    }
    .icon-badge.green { background: rgba(24,162,104,.08); color: var(--verde-700); border-color: rgba(24,162,104,.15); }
    .icon-badge.orange { background: rgba(238,98,20,.08); color: var(--naranja); border-color: rgba(238,98,20,.18); }
    .icon-badge svg { width: 28px; height: 28px; stroke-width: 2.2; }

    .flow-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
    .flow-step {
      position: relative;
      min-height: 182px;
      padding: 20px 16px;
      text-align: center;
      border-radius: 24px;
      background: #fff;
      border: 1px solid var(--borde);
      box-shadow: 0 14px 32px rgba(0,31,98,.06);
    }
    .flow-step::before {
      content: attr(data-step);
      position: absolute;
      left: 14px;
      top: 14px;
      width: 28px;
      height: 28px;
      display: grid;
      place-items: center;
      color: #fff;
      font-size: .78rem;
      font-weight: 900;
      border-radius: 50%;
      background: var(--azul-700);
    }
    .flow-step:nth-child(even)::before { background: var(--verde); }
    .flow-step svg { width: 54px; height: 54px; margin: 28px auto 14px; color: var(--azul-800); stroke-width: 1.9; }
    .flow-step:nth-child(even) svg { color: var(--verde-700); }
    .flow-step h3 { color: var(--azul-900); font-size: 1.05rem; }
    .flow-step p { margin: 8px 0 0; color: var(--muted); font-size: .88rem; }

    .split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 34px; align-items: center; }
    .split.reverse { grid-template-columns: 1.08fr .92fr; }
    .image-card {
      padding: 14px;
      border-radius: 30px;
      background: #fff;
      border: 1px solid var(--borde);
      box-shadow: var(--shadow-soft);
    }
    .image-card img { border-radius: 22px; width: 100%; height: auto; }
    .text-list { display: grid; gap: 14px; margin-top: 24px; }
    .text-item {
      display: flex;
      gap: 14px;
      align-items: flex-start;
      padding: 16px;
      border-radius: 18px;
      background: rgba(255,255,255,.78);
      border: 1px solid var(--borde);
    }
    .check {
      flex: 0 0 auto;
      width: 26px;
      height: 26px;
      border-radius: 50%;
      background: var(--verde);
      color: #fff;
      display: grid;
      place-items: center;
      font-weight: 900;
    }
    .text-item strong { display: block; color: var(--azul-900); }
    .text-item span { color: var(--muted); font-size: .93rem; }

    .comparison-wrap {
      overflow: hidden;
      border-radius: 26px;
      border: 1px solid var(--borde);
      background: #fff;
      box-shadow: var(--shadow-soft);
    }
    table { width: 100%; border-collapse: collapse; min-width: 820px; }
    th {
      background: var(--azul-800);
      color: #fff;
      text-align: left;
      padding: 18px 20px;
      font-size: .95rem;
    }
    th:last-child { background: linear-gradient(135deg, var(--azul-800), var(--verde-700)); }
    td { padding: 16px 20px; border-top: 1px solid #e7edf6; vertical-align: top; color: #33425c; }
    td:first-child { font-weight: 900; color: var(--azul-900); width: 22%; }
    td:last-child { background: linear-gradient(90deg, rgba(24,162,104,.05), rgba(0,74,173,.03)); }
    .table-scroll { overflow-x: auto; }

    .modules { display: block; grid-template-columns: .95fr 1.05fr; gap: 28px; align-items: start; }
    .modules_v2 { display: grid; grid-template-columns: .95fr 1.05fr; gap: 28px; align-items: start; }
        .module-grid_v2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }

    .module-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
    .module-card {
      padding: 18px;
      min-height: 146px;
      border-radius: 22px;
      background: #fff;
      border: 1px solid var(--borde);
      box-shadow: 0 10px 28px rgba(0,31,98,.06);
    }
    .module-card svg { width: 32px; height: 32px; color: var(--azul-800); margin-bottom: 12px; stroke-width: 1.9; }
    .module-card:nth-child(even) svg { color: var(--verde-700); }
    .module-card p { margin: 8px 0 0; color: var(--muted); font-size: .9rem; }

    .gallery { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
    .case-card {
      position: relative;
      min-height: 250px;
      border-radius: 24px;
      overflow: hidden;
      background: #dbe6f3;
      box-shadow: 0 18px 42px rgba(0,31,98,.13);
    }
    .case-card img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
    .case-card::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 40%, rgba(0,31,98,.78));
    }
    .case-card span {
      position: absolute;
      left: 15px;
      right: 15px;
      bottom: 14px;
      z-index: 1;
      color: #fff;
      font-weight: 900;
      line-height: 1.15;
      text-shadow: 0 2px 12px rgba(0,0,0,.35);
    }

    .cta { padding: 34px 0 88px; }
    .cta-panel {
      position: relative;
      overflow: hidden;
      border-radius: 36px;
      padding: 42px;
      background:
        radial-gradient(circle at 95% 0%, rgba(24,162,104,.30), transparent 32%),
        linear-gradient(135deg, var(--azul-900), var(--azul-800) 58%, var(--turquesa));
      color: #fff;
      box-shadow: 0 28px 80px rgba(0,31,98,.28);
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 28px;
      align-items: center;
    }
    .cta-panel h2 { color: #fff; max-width: 780px; }
    .cta-panel p { max-width: 720px; margin: 18px 0 0; color: rgba(255,255,255,.78); }
        .cta-mark {
      position: absolute;
      right: -90px;
      bottom: -120px;
      width: 330px;
      height: 330px;
      border: 34px solid rgba(255,255,255,.08);
      border-radius: 50%;
      pointer-events: none;
      z-index: 1;
    }
    .cta-panel > *:not(.cta-mark) { position: relative; z-index: 2; }
    .cta-panel .btn {
      -webkit-tap-highlight-color: rgba(0,0,0,.08);
      touch-action: manipulation;
      cursor: pointer;
    }

    footer {
      border-top: 1px solid var(--borde);
      background: #fff;
      padding: 28px 0;
    }
    .footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 22px; color: var(--muted); font-size: .92rem; }
    .footer-logo img { width: 210px; }

    @media (max-width: 980px) {
      .nav-links a:not(.btn):not(.lang-link) { display: none; }
      .nav-links { gap: 12px; }
      .lang-switcher { margin: 0; }
      .hero-grid, .intro-panel, .split, .split.reverse, .modules, .modules_v2, .cta-panel { grid-template-columns: 1fr; }
      .proof-row { grid-template-columns: 1fr; }
      .flow-grid { grid-template-columns: repeat(2, 1fr); }
      .gallery { grid-template-columns: repeat(2, 1fr); }
      .section-head { align-items: flex-start; flex-direction: column; }
      .brand-logo img { width: 220px; }
    }
    @media (max-width: 620px) {
      .container { width: min(100% - 26px, var(--max)); }
      .brand-bar-inner { flex-direction: column; align-items: flex-start; padding: 10px 0; }
      .macrogram { width: 132px; }
      .brand-note { white-space: normal; }
      .nav-inner { min-height: 70px; }
      .brand-logo img { width: 190px; }
      .nav-links .btn { padding: 10px 14px; min-height: 42px; font-size: .86rem; }
      .hero { padding: 48px 0 48px; }
      h1 { font-size: clamp(2.45rem, 12vw, 3.4rem); }
      h2 { font-size: 2.15rem; }
      section { padding: 58px 0; }
      .intro-card { padding: 22px; }
      .flow-grid, .module-grid,.module-grid_v2, .gallery { grid-template-columns: 1fr; }
      .case-card { min-height: 300px; }
      .cta-panel { padding: 30px 22px; }
      .footer-inner { flex-direction: column; align-items: flex-start; }
    }

    /* Language switcher (added for i18n) */
    .lang-switcher {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      padding: 4px;
      border-radius: 999px;
      background: rgba(0,74,173,.06);
      border: 1px solid rgba(0,74,173,.14);
      margin: 0 4px;
    }
    .lang-switcher .lang-link {
      padding: 6px 10px;
      border-radius: 999px;
      font-size: .82rem;
      font-weight: 800;
      color: var(--azul-800);
      letter-spacing: .04em;
      transition: background .18s ease, color .18s ease;
    }
    .lang-switcher .lang-link:hover { background: rgba(0,74,173,.12); }
    .lang-switcher .lang-link.active {
      background: linear-gradient(135deg, var(--azul-700), var(--verde));
      color: #fff;
    }

    /* ===== FAQ ===== */
    .faq-list { display: grid; gap: 14px; margin-top: 20px; max-width: 860px; }
    .faq-item {
      background: #fff;
      border: 1px solid var(--borde);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }
    .faq-item summary {
      list-style: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 20px 22px;
      font-weight: 800;
      color: var(--tinta);
      font-size: 1.02rem;
    }
    .faq-item summary::-webkit-details-marker { display: none; }
    .faq-chevron {
      width: 22px; height: 22px; flex: 0 0 auto;
      color: var(--azul-800);
      transition: transform .2s ease;
    }
    .faq-item[open] .faq-chevron { transform: rotate(180deg); }
    .faq-answer { padding: 0 22px 20px; }
    .faq-answer p { margin: 0; color: var(--muted); font-size: 1rem; line-height: 1.6; }