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

    :root {
      --navy:    #0A1F3C;
      --blue:    #1455A4;
      --accent:  #2E86DE;
      --light:   #EBF4FF;
      --white:   #FFFFFF;
      --gray:    #6B7A8D;
      --text:    #1A2533;
      --border:  #D6E4F0;
    }

    html { scroll-behavior: smooth; }

    body {
      font-family: 'Inter', sans-serif;
      color: var(--text);
      background: var(--white);
      line-height: 1.6;
    }

    /* ── NAV ── */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      display: flex; align-items: center; justify-content: space-between;
      padding: 0 5%;
      height: 76px;
      background: rgba(10, 31, 60, 0.96);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(255,255,255,0.08);
    }

    .nav-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--white);
      letter-spacing: 0.02em;
      text-decoration: none;
    }

    .nav-wordmark {
      font-size: 1.2rem;
      font-weight: 700;
      color: var(--white);
      letter-spacing: 0.01em;
      white-space: nowrap;
    }

    .nav-wordmark .dot { color: var(--accent); }

    .nav-logo {
      height: 52px;
      width: auto;
      display: block;
      transition: opacity 0.2s;
    }

    .nav-brand:hover .nav-logo { opacity: 0.85; }

    @media (max-width: 480px) {
      .nav-logo { height: 40px; }
      .nav-wordmark { font-size: 1rem; }
    }

    .nav-right { display: flex; align-items: center; gap: 2rem; }

    .nav-links { display: flex; gap: 2rem; list-style: none; }

    .nav-links a {
      color: rgba(255,255,255,0.75);
      text-decoration: none;
      font-size: 0.9rem;
      font-weight: 500;
      letter-spacing: 0.02em;
      transition: color 0.2s;
    }

    .nav-links a:hover { color: var(--white); }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      background: #25D366;
      color: var(--white);
      font-weight: 700;
      font-size: 0.85rem;
      padding: 9px 16px;
      border-radius: 8px;
      text-decoration: none;
      white-space: nowrap;
      transition: background 0.2s, transform 0.15s;
    }

    .nav-cta:hover { background: #1ebe59; transform: translateY(-1px); }

    /* ── HERO ── */
    #hero {
      min-height: 100vh;
      display: flex; align-items: center;
      background: linear-gradient(135deg, var(--navy) 0%, #0D2D5E 60%, #123A7A 100%);
      padding: 120px 5% 80px;
      position: relative;
      overflow: hidden;
    }

    #hero::before {
      content: '';
      position: absolute; inset: 0;
      background: radial-gradient(ellipse 70% 60% at 70% 50%, rgba(46,134,222,0.18) 0%, transparent 70%);
    }

    /* grid dots */
    #hero::after {
      content: '';
      position: absolute; inset: 0;
      background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
      background-size: 40px 40px;
    }

    .hero-grid {
      position: relative; z-index: 1;
      width: 100%;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3.5rem;
      align-items: center;
    }

    .hero-content { max-width: 640px; }

    .hero-visual {
      position: relative;
    }

    .hero-visual::before {
      content: '';
      position: absolute;
      inset: -14% -10%;
      background: radial-gradient(ellipse at center, rgba(46,134,222,0.4) 0%, transparent 65%);
      filter: blur(14px);
      pointer-events: none;
    }

    /* marco con borde degradado + flotación suave */
    .hero-frame {
      position: relative;
      padding: 8px;
      border-radius: 24px;
      background: linear-gradient(135deg, rgba(126,200,255,0.55), rgba(46,134,222,0.15) 45%, rgba(255,255,255,0.06));
      box-shadow: 0 35px 80px rgba(0,0,0,0.5);
      animation: heroFloat 7s ease-in-out infinite;
    }

    @keyframes heroFloat {
      0%, 100% { transform: translateY(0); }
      50%      { transform: translateY(-14px); }
    }

    @media (prefers-reduced-motion: reduce) {
      .hero-frame { animation: none; }
    }

    .hero-visual img {
      position: relative;
      width: 100%;
      height: auto;
      border-radius: 18px;
      display: block;
    }

    /* chips flotantes sobre la imagen */
    .hero-badge {
      position: absolute;
      display: flex;
      align-items: center;
      gap: 10px;
      background: rgba(10, 31, 60, 0.92);
      border: 1px solid rgba(126,200,255,0.35);
      backdrop-filter: blur(8px);
      border-radius: 14px;
      padding: 12px 16px;
      box-shadow: 0 12px 30px rgba(0,0,0,0.35);
      z-index: 2;
    }

    .hero-badge-num {
      font-size: 1.35rem;
      font-weight: 800;
      color: #7EC8FF;
      line-height: 1;
    }

    .hero-badge-text {
      font-size: 0.78rem;
      font-weight: 600;
      color: rgba(255,255,255,0.85);
      line-height: 1.3;
    }

    .hero-badge.is-bottom { left: -22px; bottom: 34px; }
    .hero-badge.is-top    { right: -18px; top: 26px; }

    @media (max-width: 620px) {
      .hero-badge.is-bottom { left: 8px; bottom: 12px; }
      .hero-badge.is-top    { right: 8px; top: 12px; }
      .hero-badge { padding: 9px 12px; }
      .hero-badge-num { font-size: 1.1rem; }
      .hero-badge-text { font-size: 0.7rem; }
    }

    @media (max-width: 980px) {
      .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
      .hero-content { max-width: 100%; }
      #hero { min-height: auto; padding: 110px 5% 70px; }
    }

    .hero-tag {
      display: inline-flex; align-items: center; gap: 8px;
      background: rgba(46,134,222,0.18);
      border: 1px solid rgba(46,134,222,0.4);
      color: #7EC8FF;
      font-size: 0.78rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      padding: 6px 14px;
      border-radius: 20px;
      margin-bottom: 1.6rem;
    }

    .hero-tag::before {
      content: '';
      width: 7px; height: 7px;
      background: var(--accent);
      border-radius: 50%;
    }

    h1 {
      font-size: clamp(2.2rem, 5vw, 3.4rem);
      font-weight: 800;
      color: var(--white);
      line-height: 1.15;
      margin-bottom: 1.4rem;
    }

    h1 em {
      font-style: normal;
      background: linear-gradient(90deg, #5BADFF, #91CFFF);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero-sub {
      font-size: 1.1rem;
      color: rgba(255,255,255,0.68);
      max-width: 560px;
      margin-bottom: 2.4rem;
      font-weight: 400;
    }

    .btn-primary {
      display: inline-block;
      padding: 14px 32px;
      background: var(--accent);
      color: var(--white);
      font-weight: 600;
      font-size: 0.95rem;
      border-radius: 8px;
      text-decoration: none;
      transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
      box-shadow: 0 4px 20px rgba(46,134,222,0.45);
    }

    .btn-primary:hover {
      background: #1E78CE;
      transform: translateY(-2px);
      box-shadow: 0 8px 28px rgba(46,134,222,0.55);
    }

    .btn-outline {
      display: inline-block;
      padding: 14px 32px;
      border: 1.5px solid rgba(255,255,255,0.35);
      color: rgba(255,255,255,0.85);
      font-weight: 600;
      font-size: 0.95rem;
      border-radius: 8px;
      text-decoration: none;
      margin-left: 1rem;
      transition: border-color 0.2s, color 0.2s;
    }

    .btn-outline:hover {
      border-color: rgba(255,255,255,0.7);
      color: var(--white);
    }

    /* ── STATS BAR ── */
    .stats-bar {
      background: var(--white);
      border-bottom: 1px solid var(--border);
      padding: 2rem 5%;
      display: flex; justify-content: center; gap: 4rem; flex-wrap: wrap;
    }

    .stat { text-align: center; }

    .stat-num {
      font-size: 1.9rem;
      font-weight: 800;
      color: var(--blue);
    }

    .stat-label {
      font-size: 0.82rem;
      color: var(--gray);
      font-weight: 500;
      margin-top: 2px;
    }

    /* ── SECTION BASE ── */
    section { padding: 90px 5%; }

    .section-label {
      font-size: 0.75rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 0.7rem;
    }

    h2 {
      font-size: clamp(1.8rem, 3.5vw, 2.5rem);
      font-weight: 800;
      color: var(--navy);
      line-height: 1.2;
      margin-bottom: 1rem;
    }

    .section-intro {
      font-size: 1.05rem;
      color: var(--gray);
      max-width: 600px;
      margin-bottom: 3.5rem;
    }

    /* ── SERVICIOS ── */
    #servicios { background: var(--light); }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 1.5rem;
    }

    .service-card {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 2.2rem;
      transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
    }

    .service-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 16px 40px rgba(20, 85, 164, 0.12);
      border-color: var(--accent);
    }

    .service-icon {
      width: 52px; height: 52px;
      background: var(--light);
      border-radius: 12px;
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 1.3rem;
      font-size: 1.6rem;
    }

    .service-card h3 {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--navy);
      margin-bottom: 0.7rem;
    }

    .service-card p {
      font-size: 0.92rem;
      color: var(--gray);
      line-height: 1.65;
    }

    .service-tags {
      display: flex; flex-wrap: wrap; gap: 6px;
      margin-top: 1.2rem;
    }

    .tag {
      font-size: 0.73rem;
      font-weight: 600;
      padding: 4px 10px;
      border-radius: 20px;
      background: var(--light);
      color: var(--blue);
      border: 1px solid var(--border);
    }

    .service-link {
      display: inline-block;
      margin-top: 1.3rem;
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--accent);
      text-decoration: none;
    }

    .service-link:hover { text-decoration: underline; }

    .btn-wa {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 13px 24px;
      background: #25D366;
      color: var(--white);
      font-weight: 700;
      font-size: 0.92rem;
      border-radius: 8px;
      text-decoration: none;
      align-self: flex-start;
      transition: background 0.2s, transform 0.15s;
    }

    .btn-wa:hover { background: #1ebe59; transform: translateY(-1px); }

    /* ── NOSOTROS ── */
    #nosotros {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 5rem;
      align-items: center;
    }

    .nosotros-text h2 { margin-bottom: 1rem; }

    .nosotros-text p {
      color: var(--gray);
      font-size: 0.98rem;
      margin-bottom: 1rem;
      line-height: 1.75;
    }

    .values-list { margin-top: 2rem; display: flex; flex-direction: column; gap: 1rem; }

    .value-item {
      display: flex; align-items: flex-start; gap: 1rem;
    }

    .value-dot {
      width: 10px; height: 10px;
      background: var(--accent);
      border-radius: 50%;
      margin-top: 6px;
      flex-shrink: 0;
    }

    .value-item strong { display: block; color: var(--navy); font-weight: 600; margin-bottom: 2px; }
    .value-item span { font-size: 0.88rem; color: var(--gray); }

    .nosotros-visual {
      background: linear-gradient(145deg, var(--navy), #123A7A);
      border-radius: 20px;
      padding: 2.5rem;
      color: var(--white);
    }

    .nosotros-visual h3 {
      font-size: 1.2rem;
      font-weight: 700;
      margin-bottom: 1.8rem;
      color: rgba(255,255,255,0.9);
    }

    .tech-stack { display: flex; flex-direction: column; gap: 1rem; }

    .tech-item {
      display: flex; align-items: center; justify-content: space-between;
      font-size: 0.88rem;
    }

    .tech-name { color: rgba(255,255,255,0.8); font-weight: 500; }

    .tech-bar-bg {
      flex: 1; height: 6px;
      background: rgba(255,255,255,0.12);
      border-radius: 3px;
      margin: 0 1rem;
      overflow: hidden;
    }

    .tech-bar {
      height: 100%;
      background: linear-gradient(90deg, var(--accent), #91CFFF);
      border-radius: 3px;
    }

    .tech-pct { color: #7EC8FF; font-size: 0.8rem; font-weight: 600; min-width: 32px; text-align: right; }

    /* ── POR QUÉ NOSOTROS ── */
    #por-que-nosotros {
      background: linear-gradient(145deg, var(--navy) 0%, #123A7A 100%);
      position: relative;
      overflow: hidden;
    }

    #por-que-nosotros::after {
      content: '';
      position: absolute; inset: 0;
      background-image: radial-gradient(rgba(255,255,255,0.05) 1px, transparent 1px);
      background-size: 40px 40px;
      pointer-events: none;
    }

    #por-que-nosotros .section-label,
    #por-que-nosotros h2,
    #por-que-nosotros .section-intro,
    #por-que-nosotros .why-grid { position: relative; z-index: 1; }

    #por-que-nosotros .section-label { color: #7EC8FF; }
    #por-que-nosotros h2 { color: var(--white); }
    #por-que-nosotros .section-intro { color: rgba(255,255,255,0.65); }

    .why-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 1.5rem;
    }

    .why-card {
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.13);
      border-radius: 16px;
      padding: 2.1rem;
      transition: background 0.25s, border-color 0.25s, transform 0.25s;
    }

    .why-card:hover {
      background: rgba(255,255,255,0.09);
      border-color: rgba(46,134,222,0.55);
      transform: translateY(-5px);
    }

    .why-icon {
      display: flex; align-items: center; justify-content: center;
      width: 50px; height: 50px;
      background: rgba(46,134,222,0.22);
      border: 1px solid rgba(46,134,222,0.4);
      border-radius: 12px;
      font-size: 1.4rem;
      margin-bottom: 1.3rem;
    }

    .why-card h3 {
      color: var(--white);
      font-size: 1.05rem;
      font-weight: 700;
      line-height: 1.35;
      margin-bottom: 0.6rem;
    }

    .why-card p {
      color: rgba(255,255,255,0.65);
      font-size: 0.92rem;
      line-height: 1.7;
    }

    /* ── CONTACTO ── */
    #contacto { background: var(--light); }

    .contact-grid {
      display: grid;
      grid-template-columns: 0.8fr 1.2fr;
      gap: 1.8rem;
      align-items: stretch;
    }

    /* Panel oscuro con los datos de contacto */
    .contact-info {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
      background: linear-gradient(150deg, var(--navy) 0%, #123A7A 100%);
      border-radius: 18px;
      padding: 2.4rem 2rem;
      color: var(--white);
    }

    .contact-info-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--white);
      margin-bottom: 0.2rem;
    }

    .contact-item {
      display: flex; gap: 1rem; align-items: center;
    }

    .contact-icon {
      width: 42px; height: 42px; flex-shrink: 0;
      background: rgba(255,255,255,0.1);
      border: 1px solid rgba(255,255,255,0.18);
      border-radius: 11px;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.05rem;
    }

    .contact-item h4 {
      font-size: 0.7rem;
      font-weight: 700;
      color: #7EC8FF;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      margin-bottom: 3px;
    }

    .contact-item p, .contact-item a {
      color: var(--white);
      font-size: 0.95rem;
      font-weight: 600;
      text-decoration: none;
    }

    .contact-item a:hover { color: #7EC8FF; }

    .contact-note {
      margin-top: auto;
      padding-top: 1.4rem;
      border-top: 1px solid rgba(255,255,255,0.14);
      font-size: 0.84rem;
      color: rgba(255,255,255,0.6);
      line-height: 1.65;
    }

    /* Formulario en tarjeta blanca elevada */
    .contact-form {
      display: flex;
      flex-direction: column;
      gap: 1.1rem;
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 18px;
      padding: 2.4rem;
      box-shadow: 0 14px 40px rgba(10, 31, 60, 0.10);
    }

    .form-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--navy);
      margin-bottom: -0.3rem;
    }

    .form-subtitle {
      font-size: 0.88rem;
      color: var(--gray);
      margin-bottom: 0.4rem;
    }

    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

    .form-group { display: flex; flex-direction: column; gap: 6px; }

    .form-group label {
      font-size: 0.82rem;
      font-weight: 600;
      color: var(--navy);
      letter-spacing: 0.02em;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 11px 14px;
      color: var(--text);
      font-family: inherit;
      font-size: 0.93rem;
      transition: border-color 0.2s, box-shadow 0.2s;
      outline: none;
      width: 100%;
    }

    .form-group input::placeholder,
    .form-group textarea::placeholder { color: #9AA8B8; }

    .form-group input:focus,
    .form-group textarea:focus,
    .form-group select:focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 3px rgba(46,134,222,0.13);
    }

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

    .btn-submit {
      padding: 13px 28px;
      background: var(--accent);
      color: var(--white);
      font-weight: 700;
      font-size: 0.95rem;
      border: none;
      border-radius: 8px;
      cursor: pointer;
      align-self: flex-start;
      transition: background 0.2s, transform 0.15s;
    }

    .btn-submit:hover { background: #1E78CE; transform: translateY(-1px); }

    .form-privacy {
      font-size: 0.8rem;
      color: var(--gray);
      line-height: 1.6;
    }

    /* ── FAQ ── */
    #faq, .faq-section { background: var(--light); }

    /* encabezado centrado y lista centrada en la página */
    #faq .section-label, #faq h2, #faq .section-intro,
    .faq-section .section-label, .faq-section h2, .faq-section .section-intro {
      text-align: center;
    }

    #faq .section-intro, .faq-section .section-intro {
      margin-left: auto;
      margin-right: auto;
    }

    .faq-list {
      display: flex;
      flex-direction: column;
      gap: 1rem;
      max-width: 820px;
      margin: 0 auto;
    }

    .faq-item {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 12px;
      overflow: hidden;
    }

    .faq-item summary {
      cursor: pointer;
      padding: 1.2rem 1.5rem;
      font-weight: 600;
      color: var(--navy);
      font-size: 0.98rem;
      list-style: none;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
    }

    .faq-item summary::-webkit-details-marker { display: none; }

    .faq-item summary::after {
      content: '+';
      font-size: 1.3rem;
      color: var(--accent);
      font-weight: 400;
      flex-shrink: 0;
    }

    .faq-item[open] summary::after { content: '−'; }

    .faq-item p {
      padding: 0 1.5rem 1.3rem;
      color: var(--gray);
      font-size: 0.92rem;
      line-height: 1.7;
    }

    /* ── PÁGINAS DE SERVICIO: hero en 2 columnas ── */
    .page-hero-grid {
      position: relative; z-index: 1;
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 3rem;
      align-items: center;
      width: 100%;
    }

    .service-visual {
      background: rgba(255,255,255,0.07);
      border: 1px solid rgba(255,255,255,0.15);
      border-radius: 20px;
      padding: 2.2rem;
    }

    .service-visual-icon {
      display: flex; align-items: center; justify-content: center;
      width: 60px; height: 60px;
      background: rgba(46,134,222,0.22);
      border: 1px solid rgba(46,134,222,0.42);
      border-radius: 14px;
      font-size: 1.7rem;
      margin-bottom: 1.3rem;
    }

    .service-visual h2 {
      font-size: 1rem;
      color: var(--white);
      margin-bottom: 1.1rem;
    }

    .service-visual .service-tags { margin-top: 0; }

    .service-visual .tag {
      background: rgba(255,255,255,0.08);
      border-color: rgba(255,255,255,0.16);
      color: #BEDCFF;
      font-size: 0.78rem;
      padding: 6px 12px;
    }

    /* franja de puntos clave bajo el hero */
    .highlights {
      background: var(--white);
      border-bottom: 1px solid var(--border);
      padding: 1.6rem 5%;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 1.2rem;
    }

    .highlight {
      display: flex; align-items: center; gap: 0.8rem;
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--navy);
      line-height: 1.4;
    }

    .highlight-ico {
      display: flex; align-items: center; justify-content: center;
      width: 34px; height: 34px; flex-shrink: 0;
      background: var(--light);
      border: 1px solid var(--border);
      border-radius: 9px;
      font-size: 0.95rem;
    }

    /* "qué incluye" como tarjetas */
    .feature-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 1rem;
      margin: 1.6rem 0 2.8rem;
    }

    .feature-card {
      background: var(--light);
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 1.4rem 1.5rem;
      transition: border-color 0.2s, transform 0.2s;
    }

    .feature-card:hover { border-color: var(--accent); transform: translateY(-3px); }

    .feature-card strong {
      display: flex;
      align-items: center;
      gap: 8px;
      color: var(--navy);
      font-size: 0.98rem;
      font-weight: 700;
      margin-bottom: 0.4rem;
    }

    .feature-card strong::before {
      content: '✓';
      display: flex; align-items: center; justify-content: center;
      width: 20px; height: 20px; flex-shrink: 0;
      background: var(--accent);
      color: var(--white);
      border-radius: 50%;
      font-size: 0.7rem;
      font-weight: 700;
    }

    .feature-card span {
      color: var(--gray);
      font-size: 0.9rem;
      line-height: 1.65;
      display: block;
    }

    @media (max-width: 900px) {
      .page-hero-grid { grid-template-columns: 1fr; gap: 2.2rem; }
    }

    /* ── FOOTER ── */
    footer {
      background: #060F1E;
      padding: 3.5rem 5% 1.8rem;
      border-top: 1px solid rgba(255,255,255,0.06);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
      gap: 2.5rem;
      margin-bottom: 2.5rem;
    }

    .footer-desc {
      color: rgba(255,255,255,0.42);
      font-size: 0.86rem;
      line-height: 1.7;
      margin-top: 1.1rem;
      max-width: 300px;
    }

    .footer-col h4 {
      color: var(--white);
      font-size: 0.85rem;
      font-weight: 700;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      margin-bottom: 1rem;
    }

    .footer-col a, .footer-col p {
      display: block;
      color: rgba(255,255,255,0.5);
      font-size: 0.87rem;
      text-decoration: none;
      padding: 0.32rem 0;
      transition: color 0.2s;
    }

    .footer-col a:hover { color: var(--white); }

    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.08);
      padding-top: 1.6rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 0.8rem;
    }

    @media (max-width: 820px) {
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    }

    @media (max-width: 520px) {
      .footer-grid { grid-template-columns: 1fr; }
    }

    .footer-legacy {
      display: flex; align-items: center; justify-content: space-between;
      flex-wrap: wrap; gap: 1rem;
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      text-decoration: none;
      transition: opacity 0.2s;
    }

    .footer-brand:hover { opacity: 0.8; }

    .footer-logo {
      height: 40px;
      width: auto;
      display: block;
    }

    footer p {
      font-size: 0.82rem;
      color: rgba(255,255,255,0.35);
    }

    /* ── RESPONSIVE ── */
    @media (max-width: 768px) {
      #nosotros { grid-template-columns: 1fr; gap: 2.5rem; }
      .contact-grid { grid-template-columns: 1fr; }
      .form-row { grid-template-columns: 1fr; }
      .nav-links { gap: 1.2rem; }
      .nav-right { gap: 1.2rem; }
      .btn-outline { margin-left: 0; margin-top: 0.8rem; }
      .stats-bar { gap: 2rem; }
      #nosotros { padding: 60px 5%; }
      .contact-info, .contact-form { padding: 1.6rem; }
    }

    @media (max-width: 520px) {
      .nav-links { display: none; }
    }

    /* ── PÁGINAS DE SERVICIO (subpáginas) ── */
    .breadcrumb {
      position: relative; z-index: 1;
      display: flex; flex-wrap: wrap; align-items: center; gap: 6px;
      font-size: 0.82rem;
      color: rgba(255,255,255,0.55);
      margin-bottom: 1.6rem;
    }

    .breadcrumb a { color: rgba(255,255,255,0.75); text-decoration: none; }
    .breadcrumb a:hover { color: var(--white); }
    .breadcrumb span[aria-current] { color: rgba(255,255,255,0.9); font-weight: 500; }

    .page-hero {
      padding: 140px 5% 70px;
      background: linear-gradient(135deg, var(--navy) 0%, #0D2D5E 60%, #123A7A 100%);
      position: relative;
      overflow: hidden;
    }

    .page-hero::after {
      content: '';
      position: absolute; inset: 0;
      background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
      background-size: 40px 40px;
      pointer-events: none;
    }

    .page-hero-content { position: relative; z-index: 1; max-width: 720px; }

    .page-hero h1 {
      font-size: clamp(2rem, 4.5vw, 2.9rem);
      font-weight: 800;
      color: var(--white);
      line-height: 1.2;
      margin-bottom: 1.2rem;
    }

    .page-hero-sub {
      font-size: 1.05rem;
      color: rgba(255,255,255,0.7);
      max-width: 620px;
      margin-bottom: 2rem;
    }

    .prose { max-width: 760px; }

    .prose h2 { margin-top: 2.6rem; }
    .prose h2:first-child { margin-top: 0; }

    .prose p {
      color: var(--gray);
      font-size: 1rem;
      line-height: 1.8;
      margin-bottom: 1.1rem;
    }

    .prose ul { margin: 0 0 1.4rem 1.2rem; }

    .prose li {
      color: var(--gray);
      font-size: 0.98rem;
      line-height: 1.8;
      margin-bottom: 0.5rem;
    }

    .process-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.2rem;
      margin: 1.6rem 0 2.8rem;
      align-items: stretch;
    }

    .process-step {
      background: var(--light);
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 1.6rem;
      display: flex;
      flex-direction: column;
      height: 100%;
      transition: border-color 0.2s, transform 0.2s;
    }

    .process-step:hover { border-color: var(--accent); transform: translateY(-3px); }

    @media (max-width: 1080px) {
      .process-steps { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 560px) {
      .process-steps { grid-template-columns: 1fr; }
    }

    .process-step .step-num {
      display: inline-flex; align-items: center; justify-content: center;
      width: 30px; height: 30px;
      background: var(--accent);
      color: var(--white);
      font-weight: 700;
      font-size: 0.85rem;
      border-radius: 50%;
      margin-bottom: 0.9rem;
    }

    .process-step strong { display: block; color: var(--navy); font-weight: 700; margin-bottom: 0.4rem; }
    .process-step span { font-size: 0.9rem; color: var(--gray); line-height: 1.6; }

    .related-services {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 1rem;
      margin-top: 1rem;
    }

    .related-card {
      display: block;
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 1.4rem 1.6rem;
      text-decoration: none;
      transition: border-color 0.2s, transform 0.2s;
    }

    .related-card:hover { border-color: var(--accent); transform: translateY(-3px); }
    .related-card strong { display: block; color: var(--navy); font-size: 1rem; margin-bottom: 0.3rem; }
    .related-card span { font-size: 0.86rem; color: var(--gray); }

    .cta-band {
      background: linear-gradient(145deg, var(--navy), #123A7A);
      border-radius: 20px;
      padding: 2.6rem;
      color: var(--white);
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 1.5rem;
    }

    .cta-band h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 0.4rem; }
    .cta-band p { color: rgba(255,255,255,0.65); font-size: 0.92rem; margin: 0; }
    .cta-band-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; }

    @media (max-width: 640px) {
      .page-hero { padding: 120px 5% 50px; }
    }