* { margin: 0; padding: 0; box-sizing: border-box; }
    @media (max-width: 1024px) {
      html { overflow-x: hidden; }
    }
    body {
      background-color: #161515;
      overflow-x: hidden;
      font-family: 'Plus Jakarta Sans', sans-serif;
    }
    .contacto-page { background-color: #ffffff; }
    /* Navbar base */
    .hero-navbar {
      position: sticky;
      top: 0;
      z-index: 100;
      width: 100%;
      background: transparent;
      padding: 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-family: 'Plus Jakarta Sans', sans-serif;
    }
    .hero-navbar-logo { height: 33px; width: 164px; flex-shrink: 0; display: flex; align-items: center; }
    .hero-navbar-logo a { display: block; height: 100%; }
    .hero-navbar-logo img { height: 100%; width: auto; display: block; object-fit: contain; transition: filter 0.3s ease; }
    @media (min-width: 1025px) {
      .hero-navbar-nav-wrap { position: absolute; left: 50%; transform: translateX(-50%); }
      .hero-navbar-nav {
        display: flex;
        gap: 43px;
        align-items: center;
        padding: 18px 32px;
        font-weight: 600;
        font-size: 18px;
        color: rgba(255, 255, 255, 0.6);
        letter-spacing: -0.72px;
        transition: color 0.3s ease, border-color 0.3s ease, background-color 0.3s ease;
        background-color: rgba(4, 44, 45, 0.72);
        backdrop-filter: blur(24px) saturate(180%);
        -webkit-backdrop-filter: blur(24px) saturate(180%);
        border: 1px solid rgba(14, 54, 55, 0.6);
        border-radius: 50px;
        min-height: 54px;
        box-sizing: border-box;
      }
      .hero-navbar-nav a { color: inherit; text-decoration: none; transition: color 0.2s; }
      .hero-navbar-nav a:hover, .hero-navbar-nav a.active { color: rgba(255, 255, 255, 0.95); }
    }
    .hero-navbar-cta {
      background-color: white;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 8px 8px 8px 26px;
      border-radius: 30px;
      border: none;
      cursor: pointer;
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 600;
      font-size: 18px;
      color: #1e1e1e;
      letter-spacing: -0.54px;
      min-width: 200px;
      transition: background-color 0.3s ease, color 0.3s ease;
      text-decoration: none;
    }
    .hero-navbar-cta-inner {
      background-color: #002829;
      transition: background-color 0.3s ease;
      width: 40px;
      height: 40px;
      border-radius: 50px;
      padding: 7px 5px;
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
      flex-shrink: 0;
    }
    .hero-navbar-cta-text-track { position: relative; height: 24px; min-width: 120px; flex: 1; overflow: hidden; }
    .hero-navbar-cta-track { position: relative; height: 10px; width: 13px; overflow: hidden; }
    .hero-navbar-cta-text-slide {
      position: absolute;
      left: 0;
      top: 0;
      width: 100%;
      height: 24px;
      display: flex;
      align-items: center;
      white-space: nowrap;
      transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), color 0.3s ease;
      font: inherit;
      color: #1e1e1e;
    }
    .hero-navbar-cta-text-slide:first-child { transform: translateY(0); }
    .hero-navbar-cta-text-slide:last-child { transform: translateY(-100%); }
    .hero-navbar-cta:hover .hero-navbar-cta-text-slide:first-child { transform: translateY(100%); }
    .hero-navbar-cta:hover .hero-navbar-cta-text-slide:last-child { transform: translateY(0); }
    .hero-navbar-cta-slide {
      position: absolute;
      left: 0;
      top: 0;
      width: 100%;
      height: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .hero-navbar-cta-slide:first-child { transform: translateY(0); }
    .hero-navbar-cta-slide:last-child { transform: translateY(-100%); }
    .hero-navbar-cta:hover .hero-navbar-cta-slide:first-child { transform: translateY(100%); }
    .hero-navbar-cta:hover .hero-navbar-cta-slide:last-child { transform: translateY(0); }
    .hero-navbar-cta-arrow { width: 12.999px; height: 10px; }
    .hero-navbar-cta-arrow img { width: 12.999px; height: 10px; display: block; transition: filter 0.3s ease; }
    .hero-navbar-cta[type="button"] { font: inherit; }
    .hero-navbar-cta-close { gap: 28px; padding: 8px 8px 8px 26px; min-width: auto; transition: background-color 0.3s ease; }
    .hero-navbar-cta-close .hero-navbar-cta-text-track { flex: 0 0 auto; display: flex; justify-content: center; align-items: center; min-width: 70px; }
    .hero-navbar-cta-close .hero-navbar-cta-text-slide { justify-content: center; }
    .hero-navbar-cta-close .hero-navbar-cta-inner { padding: 0; transition: background-color 0.3s ease; }
    .hero-navbar-cta-close-icon { width: 16px; height: 16px; display: flex; align-items: center; justify-content: center; }
    .hero-navbar-cta-close-icon img { width: 16px; height: 16px; display: block; transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1); }
    .hero-navbar-cta-close:hover .hero-navbar-cta-close-icon img { transform: rotate(90deg); }
    .hero-navbar-cta-close:hover { background-color: #004a4c; }
    .hero-navbar-cta-close:hover .hero-navbar-cta-inner { background-color: rgba(255,255,255,0.95); }
    .hero-navbar-hamburger {
      display: none;
      width: 44px;
      height: 44px;
      padding: 10px;
      background: transparent;
      border: none;
      cursor: pointer;
      flex-direction: column;
      justify-content: center;
      gap: 6px;
      z-index: 110;
      position: relative;
    }
    .hero-navbar-hamburger span {
      display: block;
      width: 24px;
      height: 2px;
      background: white;
      border-radius: 1px;
      transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s;
    }
    .side-menu-open .hero-navbar-hamburger span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .side-menu-open .hero-navbar-hamburger span:nth-child(2) { opacity: 0; }
    .side-menu-open .hero-navbar-hamburger span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
    /* Side Menu - Mini modal below header on responsive */
    .side-menu-overlay {
      position: fixed;
      inset: 0;
      background: rgba(0, 42, 41, 0.25);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      z-index: 200;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.3s, visibility 0.3s;
    }
    .side-menu-open .side-menu-overlay { opacity: 1; visibility: visible; }
    .side-menu-open .hero-navbar,
    .side-menu-closing .hero-navbar { z-index: 250; }
    @media (max-width: 1024px) {
      html.side-menu-open, body.side-menu-open { overflow-x: hidden; }
      .side-menu-overlay, .hero-navbar-nav-wrap { overflow-x: hidden; }
    }
    .side-menu-buttons { display: none; }
    /* Footer */
    .frecuencia-section {
      background-color: #002829;
      border-radius: 0;
      overflow: hidden;
      font-family: 'Plus Jakarta Sans', sans-serif;
    }
    .frecuencia-inner {
      padding: 0 32px 0;
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    .frecuencia-footer {
      position: relative;
      padding: 64px 67px 56px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 70px;
      width: 100%;
      max-width: 1516px;
    }
    .frecuencia-footer-content {
      flex-shrink: 0;
      width: 100%;
      display: flex;
      flex-direction: column;
      gap: 48px;
    }
    .frecuencia-footer-logo {
      position: relative;
      flex-shrink: 0;
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
    }
    .frecuencia-footer-logo img {
      width: 100%;
      height: auto;
      object-fit: contain;
      transform: translateY(80px);
      opacity: 0;
      transition: transform 1s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.8s ease-out;
    }
    .frecuencia-footer-logo.visible img { transform: translateY(0); opacity: 1; }
    .frecuencia-footer-links { display: flex; flex-direction: column; align-items: flex-start; width: 100%; gap: 6px; }
    .frecuencia-footer-label { font-size: 16px; font-weight: 500; line-height: 48px; color: rgba(255, 255, 255, 0.5); letter-spacing: -0.32px; }
    .frecuencia-footer-nav { display: flex; gap: 38px; flex-wrap: wrap; }
    .frecuencia-footer-nav a, .frecuencia-footer-nav span { font-size: 22px; font-weight: 500; line-height: 32px; color: rgba(255, 255, 255, 0.7); text-decoration: none; }
    .frecuencia-footer-nav a:hover { color: white; }
    .frecuencia-footer-bottom { display: flex; justify-content: space-between; align-items: flex-start; width: 100%; flex-wrap: wrap; gap: 24px; }
    .frecuencia-footer-social { display: flex; gap: 27px; font-size: 14px; font-weight: 500; line-height: 26px; color: rgba(255, 255, 255, 0.5); letter-spacing: -0.14px; }
    .frecuencia-footer-social a { color: inherit; text-decoration: none; }
    .frecuencia-footer-social a:hover { color: rgba(255, 255, 255, 0.8); }
    .frecuencia-footer-legal { display: flex; gap: 16px; flex-wrap: wrap; font-size: 14px; font-weight: 500; line-height: 26px; color: rgba(255, 255, 255, 0.5); letter-spacing: -0.14px; }
    .frecuencia-footer-legal a { color: inherit; text-decoration: none; }
    .frecuencia-footer-legal a:hover { color: rgba(255, 255, 255, 0.8); }
    /* Contact page: navbar over white from start */
    .contacto-page .hero-navbar { animation: none; }
    .contacto-page .hero-navbar.navbar-over-white .hero-navbar-logo img { filter: brightness(0); }
    @media (min-width: 1025px) {
      .contacto-page .hero-navbar.navbar-over-white .hero-navbar-nav {
        color: #004a4c;
        background-color: rgba(232, 245, 245, 0.72);
        backdrop-filter: blur(24px) saturate(180%);
        -webkit-backdrop-filter: blur(24px) saturate(180%);
        border-color: rgba(204, 237, 238, 0.55);
      }
      .contacto-page .hero-navbar.navbar-over-white .hero-navbar-nav a:hover,
      .contacto-page .hero-navbar.navbar-over-white .hero-navbar-nav a.active { color: #1e1e1e; }
    }
    .contacto-page .hero-navbar.navbar-over-white .hero-navbar-cta,
    .contacto-page .hero-navbar.navbar-over-white .hero-navbar-cta-close { background-color: #002829; color: white; }
    .contacto-page .hero-navbar.navbar-over-white .hero-navbar-cta-close:hover { background-color: #004a4c; }
    .contacto-page .hero-navbar.navbar-over-white .hero-navbar-cta-inner { background-color: white; }
    .contacto-page .hero-navbar.navbar-over-white .hero-navbar-cta-text-slide { color: white; }
    .contacto-page .hero-navbar.navbar-over-white .hero-navbar-cta-arrow img { filter: invert(1); }
    .contacto-page .hero-navbar.navbar-over-white .hero-navbar-hamburger span { background: #004a4c; }
    @media (max-width: 1024px) {
      .hero-navbar {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
      }
      .hero-navbar-cta { display: none; }
      .hero-navbar-hamburger { display: flex; }
      .frecuencia-footer { padding: 40px 32px 40px; }
    }
    @media (max-width: 768px) {
      .hero-navbar-nav-wrap { top: 84px; left: 16px; right: 16px; }
      .frecuencia-section { padding-top: 80px; }
      .frecuencia-inner { padding: 0 20px; }
      .frecuencia-footer { padding: 40px 24px 0; gap: 48px; }
      .frecuencia-footer-content { gap: 32px; }
      .frecuencia-footer-nav { flex-direction: column; gap: 8px; }
      .frecuencia-footer-nav a, .frecuencia-footer-nav span { font-size: 18px; }
      .frecuencia-footer-bottom { flex-direction: column; align-items: flex-start; }
    }
    @media (max-width: 640px) {
      .hero-navbar { padding: 16px 20px; }
    }