:root {
      --navy: #2c4a7a;
      --navy-dark: #1a2f52;
      --navy-mid: #3a5a8e;
      --blue-mid: #5a7fa8;
      --blue-light: #8bacc8;
      --blue-pale: #b8d0e8;
      --sky: #ddeaf6;
      --sky-light: #eef5fb;
      --off-white: #f7fafd;
      --lt-gray: #e8eef5;
      --gray: #6b7c93;
      --text: #1e2d42;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Lato', sans-serif;
      color: var(--text);
      background: var(--off-white);
      overflow-x: hidden;
    }

    h1,
    h2,
    h3,
    h4,
    h5 {
      font-family: 'Raleway', sans-serif;
    }

    /* ── UTILITIES ── */
    .text-navy {
      color: var(--navy) !important;
    }

    .text-blue-mid {
      color: var(--blue-mid) !important;
    }

    .text-gray {
      color: var(--gray) !important;
    }

    .bg-navy {
      background-color: var(--navy-dark) !important;
    }

    .bg-sky {
      background-color: var(--sky) !important;
    }

    .bg-off-white {
      background-color: var(--off-white) !important;
    }

    .section-tag {
      font-size: .68rem;
      letter-spacing: .16em;
      text-transform: uppercase;
      color: var(--blue-mid);
      font-weight: 700;
    }

    .section-line {
      width: 48px;
      height: 2px;
      background: linear-gradient(90deg, var(--navy), var(--blue-pale));
      border-radius: 2px;
      margin: .9rem auto 0;
    }

    .btn-navy {
      background: var(--navy);
      color: #fff;
      border: none;
      border-radius: 2rem;
      font-weight: 700;
      font-size: .88rem;
      padding: .75rem 1.9rem;
      box-shadow: 0 6px 24px rgba(44, 74, 122, 0.28);
      transition: background .3s, transform .2s, box-shadow .3s;
    }

    .btn-navy:hover {
      background: var(--navy-mid);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 12px 32px rgba(44, 74, 122, 0.32);
    }

    .btn-outline-navy {
      border: 2px solid var(--navy);
      color: var(--navy);
      border-radius: 2rem;
      font-weight: 700;
      font-size: .88rem;
      padding: .73rem 1.9rem;
      background: transparent;
      transition: all .3s;
    }

    .btn-outline-navy:hover {
      background: var(--navy);
      color: #fff;
      transform: translateY(-2px);
    }

    /* ── NAVBAR ── */
    .navbar {
      background: #ffffff !important;
      backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(44, 74, 122, 0.1);
      padding: .85rem 0;
      animation: fadeDown .7s ease both;
    }

    @keyframes fadeDown {
      from {
        opacity: 0;
        transform: translateY(-14px)
      }

      to {
        opacity: 1;
        transform: translateY(0)
      }
    }

    .navbar-brand {
      display: flex;
      align-items: center;
      gap: .7rem;
      text-decoration: none;
    }

    .navbar-brand-img {
      height: 48px;
      width: auto;
      object-fit: contain;
    }

    .brand-name {
      font-family: 'Raleway', sans-serif;
      font-size: 1rem;
      font-weight: 600;
      color: var(--navy-dark);
      line-height: 1.1;
    }

    .brand-sub {
      font-size: .58rem;
      letter-spacing: .14em;
      text-transform: uppercase;
      color: var(--blue-mid);
    }

    .navbar-nav .nav-link {
      font-size: .79rem;
      letter-spacing: .07em;
      text-transform: uppercase;
      color: var(--gray) !important;
      font-weight: 500;
      padding: .4rem .9rem !important;
      transition: color .25s;
    }

    .navbar-nav .nav-link.nav-cta-btn {
      color: #fff !important;
    }

    .navbar-nav .nav-link:hover {
      color: var(--navy) !important;
      text-decoration: underline;
      text-underline-offset: 4px;
    }

    .nav-cta-btn {
      background: var(--navy);
      color: #fff !important;
      border-radius: 2rem;
      padding: .5rem 1.4rem !important;
      font-family: 'Raleway', sans-serif;
      font-size: .82rem !important;
      font-weight: 700 !important;
      letter-spacing: .03em !important;
      text-transform: none !important;
      transition: background .25s, transform .2s !important;
    }

    .nav-cta-btn:hover {
      background: var(--navy-mid) !important;
      color: #fff !important;
      transform: translateY(-1px);
      text-decoration: none !important;
    }

    .navbar-toggler {
      border-color: rgba(44, 74, 122, 0.3);
    }

    .navbar-toggler-icon {
      filter: invert(27%) sepia(50%) saturate(500%) hue-rotate(190deg);
    }

    /* ── HERO ── */
    .hero-section {
      background: var(--off-white);
      padding-top: 76px;
    }

    .hero-left {
      padding: 5rem 2.5rem 5rem 2.5rem;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .hero-title {
      font-family: 'Raleway', sans-serif;
      font-size: clamp(2rem, 4.5vw, 3.8rem);
      font-weight: 300;
      line-height: 1.13;
      color: var(--navy-dark);
    }

    .hero-title strong {
      font-weight: 700;
      color: var(--navy);
    }

    .hero-title em {
      font-style: italic;
      color: var(--blue-mid);
      font-weight: 300;
    }

    .hero-desc {
      font-size: .95rem;
      line-height: 1.8;
      color: var(--gray);
    }

    .hero-stats {
      position: relative;
    }

    .hero-stats .col-4 {
      padding: .75rem .5rem;
      transition: transform .3s ease;
    }

    .hero-stats .col-4:hover {
      transform: translateY(-4px);
    }

    .hero-stats .col-4:not(:last-child) {
      border-right: 1px solid var(--lt-gray);
    }

    .stat-num {
      font-family: 'Raleway', sans-serif;
      font-size: 2.4rem;
      font-weight: 700;
      color: var(--navy);
      line-height: 1;
      background: linear-gradient(135deg, var(--navy-dark), var(--blue-mid));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      transition: transform .3s ease;
    }

    .stat-num.count-done {
      animation: statPop .4s cubic-bezier(.34,1.56,.64,1) both;
    }

    @keyframes statPop {
      from { transform: scale(.7); opacity: 0; }
      to   { transform: scale(1); opacity: 1; }
    }

    .stat-label {
      font-size: .67rem;
      color: var(--gray);
      letter-spacing: .09em;
      text-transform: uppercase;
      margin-top: .25rem;
    }

    /* Hero right panel */
    .hero-right {
      background: linear-gradient(150deg, var(--sky) 0%, #c8ddf0 40%, var(--blue-pale) 100%);
      min-height: 500px;
      position: relative;
      overflow: hidden;
    }

    /* ── HERO CAROUSEL ── */
    #heroCarousel,
    #heroCarousel .carousel-inner,
    #heroCarousel .carousel-item {
      height: 100%;
    }

    #heroCarousel.carousel-fade .carousel-item {
      transition: opacity 0.35s ease-in-out;
    }




    .hero-float-card {
      position: absolute;
      bottom: 8%;
      left: 5%;
      background: white;
      border-radius: 1.1rem;
      padding: 1.1rem 1.4rem;
      box-shadow: 0 18px 55px rgba(44, 74, 122, 0.16);
      min-width: 210px;
      animation: cardFloat 4s ease-in-out infinite;
    }

    @keyframes cardFloat {

      0%,
      100% {
        transform: translateY(0)
      }

      50% {
        transform: translateY(-9px)
      }
    }

    .float-card-title {
      font-size: .79rem;
      font-weight: 700;
      color: var(--navy-dark);
    }

    .float-card-sub {
      font-size: .69rem;
      color: var(--gray);
    }

    .hero-badge {
      position: absolute;
      top: 10%;
      right: 8%;
      background: var(--navy);
      color: white;
      border-radius: 1rem;
      padding: .9rem 1.2rem;
      text-align: center;
      box-shadow: 0 12px 36px rgba(44, 74, 122, 0.3);
      animation: cardFloat 5s 1s ease-in-out infinite;
    }

    .badge-num {
      font-family: 'Raleway', sans-serif;
      font-size: 1.6rem;
      font-weight: 300;
    }

    .badge-txt {
      font-size: .56rem;
      letter-spacing: .1em;
      text-transform: uppercase;
      opacity: .8;
    }

    /* ── APPROACH CARDS ── */
    .approach-card,
    .service-item,
    .testi-card {
      cursor: pointer;
    }

    .approach-card {
      background: var(--off-white);
      border-radius: 1.3rem;
      border: 1px solid var(--lt-gray);
      padding: 2rem;
      height: 100%;
      transition: transform .3s, box-shadow .3s, border-color .3s;
      position: relative;
      overflow: hidden;
    }

    .approach-card::before {
      content: attr(data-num);
      position: absolute;
      top: -10px;
      right: 14px;
      font-family: 'Raleway', sans-serif;
      font-size: 5rem;
      font-weight: 300;
      color: rgba(44, 74, 122, 0.05);
      line-height: 1;
    }

    .approach-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 22px 55px rgba(44, 74, 122, 0.1);
      border-color: var(--blue-pale);
    }

    .card-icon-box {
      width: 50px;
      height: 50px;
      border-radius: .85rem;
      background: linear-gradient(135deg, var(--sky), var(--blue-pale));
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--navy);
    }

    .contact-icon-box {
      color: var(--navy);
    }

    .float-card-icon {
      color: var(--navy);
      display: flex;
    }

    /* ── SERVICE ITEMS ── */
    .service-item {
      background: white;
      border-radius: 1.1rem;
      border: 1px solid rgba(44, 74, 122, 0.07);
      padding: 1.6rem;
      height: 100%;
      transition: all .3s;
    }

    .service-item:hover {
      border-color: var(--blue-light);
      box-shadow: 0 8px 28px rgba(44, 74, 122, 0.1);
      transform: translateY(-3px);
    }

    .service-dot {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--navy);
      flex-shrink: 0;
      margin-top: .45rem;
    }

    .service-icon-box {
      width: 48px;
      height: 48px;
      border-radius: .85rem;
      background: linear-gradient(135deg, var(--sky), var(--blue-pale));
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--navy);
      transition: transform .3s, background .3s;
    }

    .service-item:hover .service-icon-box {
      transform: scale(1.1);
      background: linear-gradient(135deg, var(--blue-pale), var(--blue-light));
    }

    .service-badge {
      display: inline-block;
      font-size: .65rem;
      letter-spacing: .08em;
      text-transform: uppercase;
      color: var(--navy);
      background: var(--sky);
      padding: .18rem .65rem;
      border-radius: 1rem;
      font-weight: 700;
    }

    /* ── ABOUT ── */
    .about-section {
      background: var(--navy-dark);
    }

    .about-photo-wrap {
      width: 270px;
      height: 270px;
      border-radius: 50%;
      margin: 0 auto;
      position: relative;
      padding: 4px;
      background: linear-gradient(135deg, var(--navy-mid), var(--blue-mid));
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    }

    .about-photo-wrap::before {
      content: '';
      position: absolute;
      inset: -14px;
      border-radius: 50%;
      border: 1px solid rgba(255, 255, 255, 0.12);
    }

    .about-photo-wrap::after {
      content: '';
      position: absolute;
      inset: -28px;
      border-radius: 50%;
      border: 1px dashed rgba(255, 255, 255, 0.07);
    }

    .about-photo {
      width: 100%;
      height: 100%;
      border-radius: 50%;
      object-fit: cover;
      object-position: center top;
      display: block;
    }

    .chip-tag {
      display: inline-block;
      padding: .3rem .9rem;
      border-radius: 2rem;
      border: 1px solid rgba(255, 255, 255, 0.2);
      font-size: .72rem;
      color: rgba(255, 255, 255, 0.78);
      cursor: default;
      transition: transform .25s cubic-bezier(.34,1.56,.64,1), background .25s ease, border-color .25s ease, color .25s ease;
    }
    .chip-tag:hover {
      transform: translateY(-4px) scale(1.07);
      background: rgba(255, 255, 255, 0.15);
      border-color: rgba(255, 255, 255, 0.55);
      color: #fff;
    }

    /* ── TESTIMONIALS ── */
    .testi-card {
      background: var(--off-white);
      border-radius: 1.1rem;
      border: 1px solid var(--lt-gray);
      padding: 1.8rem;
      height: 100%;
      transition: transform .3s, box-shadow .3s;
    }

    .testi-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 14px 44px rgba(44, 74, 122, 0.1);
    }

    .testi-quote {
      font-family: 'Raleway', sans-serif;
      font-size: 3.2rem;
      color: var(--blue-pale);
      line-height: .8;
      font-weight: 300;
    }

    .testi-initials {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--navy), var(--blue-mid));
      color: white;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: .68rem;
      font-weight: 700;
      flex-shrink: 0;
    }

    /* ── CONTACT FORM ── */
    .contact-form-card {
      background: white;
      border-radius: 1.4rem;
      border: 1px solid rgba(44, 74, 122, 0.08);
      box-shadow: 0 16px 56px rgba(44, 74, 122, 0.09);
      padding: 2.4rem;
    }

    .form-label {
      font-size: .68rem;
      letter-spacing: .09em;
      text-transform: uppercase;
      color: var(--gray);
      font-weight: 700;
    }

    .form-control,
    .form-select {
      border: 1.5px solid var(--lt-gray);
      border-radius: .75rem;
      background: var(--off-white);
      font-size: .87rem;
      color: var(--text);
      padding: .68rem 1rem;
      transition: border-color .25s, background .25s;
    }

    .form-control:focus,
    .form-select:focus {
      border-color: var(--blue-mid);
      background: white;
      box-shadow: 0 0 0 3px rgba(90, 127, 168, 0.15);
    }

    .contact-icon-box {
      width: 42px;
      height: 42px;
      border-radius: .75rem;
      background: white;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.1rem;
      box-shadow: 0 4px 14px rgba(44, 74, 122, 0.1);
      flex-shrink: 0;
    }

    /* ── FAQ ── */
    .faq-section {
      background: white;
    }

    .accordion-item {
      border: none;
      border-bottom: 1px solid var(--lt-gray) !important;
      background: transparent;
    }

    .accordion-button {
      font-size: .95rem;
      font-weight: 600;
      color: var(--navy-dark);
      background: transparent !important;
      box-shadow: none !important;
      padding: 1.3rem 0;
    }

    .accordion-button:not(.collapsed) {
      color: var(--navy);
    }

    .accordion-button::after {
      filter: invert(27%) sepia(50%) saturate(500%) hue-rotate(190deg);
    }

    .accordion-body {
      font-size: .86rem;
      line-height: 1.75;
      color: var(--gray);
      padding: 0 0 1.2rem;
    }

    /* ── FOOTER ── */
    footer {
      background: var(--navy-dark);
      color: rgba(255, 255, 255, 0.65);
    }

    .footer-brand-name {
      font-family: 'Raleway', sans-serif;
      font-size: 1.05rem;
      font-weight: 600;
      color: white;
    }

    .footer-brand-sub {
      font-size: .6rem;
      letter-spacing: .14em;
      text-transform: uppercase;
      color: var(--blue-pale);
    }

    .footer-heading {
      font-size: .65rem;
      letter-spacing: .14em;
      text-transform: uppercase;
      color: white;
      font-weight: 700;
    }

    .footer-link {
      font-size: .82rem;
      color: rgba(255, 255, 255, 0.55);
      text-decoration: none;
      display: block;
      margin-bottom: .45rem;
      transition: color .25s;
    }

    .footer-link:hover {
      color: var(--blue-pale);
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.09);
      font-size: .75rem;
    }

    /* ── Chat flotante (WhatsApp) ── */
    .wa-btn {
      position: fixed;
      bottom: 1.8rem;
      right: 1.8rem;
      z-index: 1050;
      width: 58px;
      height: 58px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--navy-mid), var(--navy-dark));
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 8px 28px rgba(44, 74, 122, 0.45);
      text-decoration: none;
      transition: transform .3s, box-shadow .3s;
      border: 2px solid rgba(255, 255, 255, 0.15);
    }

    .wa-btn:hover {
      transform: scale(1.12);
      box-shadow: 0 14px 36px rgba(44, 74, 122, 0.55);
    }

    @keyframes sonar {
      0%   { box-shadow: 0 0 0 0 rgba(44,74,122,0.5), 0 8px 28px rgba(44,74,122,0.45); }
      60%  { box-shadow: 0 0 0 18px rgba(44,74,122,0), 0 8px 28px rgba(44,74,122,0.45); }
      100% { box-shadow: 0 0 0 18px rgba(44,74,122,0), 0 8px 28px rgba(44,74,122,0.45); }
    }

    @keyframes sonar2 {
      0%   { box-shadow: 0 0 0 0 rgba(44,74,122,0.3), 0 8px 28px rgba(44,74,122,0.45); }
      60%  { box-shadow: 0 0 0 28px rgba(44,74,122,0), 0 8px 28px rgba(44,74,122,0.45); }
      100% { box-shadow: 0 0 0 28px rgba(44,74,122,0), 0 8px 28px rgba(44,74,122,0.45); }
    }

    .wa-btn {
      animation: sonar 2.5s ease-out infinite, sonar2 2.5s 0.8s ease-out infinite;
    }

    .wa-btn:hover {
      animation: none;
      box-shadow: 0 14px 36px rgba(44, 74, 122, 0.55);
    }

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

    /* ── REVEAL ── */
    .reveal {
      opacity: 0;
      transform: translateY(26px);
      transition: opacity .65s ease, transform .65s ease;
    }

    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* ── RESPONSIVE TWEAKS ── */
    @media (max-width: 991.98px) {
      .hero-right {
        min-height: 400px;
      }

      .hero-left {
        padding: 3.5rem 1.5rem 3rem;
        text-align: center;
      }

      .hero-left .d-flex {
        justify-content: center;
      }

      .hero-stats .col-4 {
        text-align: center;
      }

      .hero-float-card {
        left: 50%;
        transform: translateX(-50%);
        bottom: 5%;
        animation: none;
      }

      .hero-badge {
        top: 6%;
        right: 5%;
      }
    }

    @media (max-width: 575.98px) {
      .hero-title {
        font-size: 2rem;
      }

      .hero-right {
        min-height: 320px;
      }

      .hero-badge {
        display: none !important;
      }

      .about-photo-wrap {
        width: 200px;
        height: 200px;
      }
    }

    /* ── CONTACT CTA CARD ── */
    .contact-cta-card {
      background: white;
      border-radius: 1.4rem;
      border: 1px solid rgba(44, 74, 122, 0.08);
      box-shadow: 0 16px 56px rgba(44, 74, 122, 0.09);
      padding: 3rem 2.5rem;
      width: 100%;
      max-width: 460px;
    }

    .wa-cta-icon-wrap {
      width: 84px;
      height: 84px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--navy-mid), var(--navy-dark));
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto;
      box-shadow: 0 10px 30px rgba(44, 74, 122, 0.35);
    }

    .btn-wa-cta {
      background: linear-gradient(135deg, var(--navy-mid), var(--navy-dark));
      color: white;
      border: none;
      border-radius: 2rem;
      font-weight: 700;
      font-size: .92rem;
      padding: .85rem 2rem;
      display: inline-flex;
      align-items: center;
      gap: .55rem;
      box-shadow: 0 6px 24px rgba(44, 74, 122, 0.32);
      transition: transform .2s, box-shadow .3s;
      text-decoration: none;
      cursor: pointer;
    }

    .btn-wa-cta:hover {
      color: white;
      transform: translateY(-2px);
      box-shadow: 0 12px 32px rgba(44, 74, 122, 0.45);
    }

    /* ── PREFERS-REDUCED-MOTION ── */
    @media (prefers-reduced-motion: reduce) {
      .reveal {
        opacity: 1;
        transform: none;
        transition: none;
      }

      .hero-float-card,
      .hero-badge {
        animation: none !important;
      }

      .navbar {
        animation: none;
      }
    }