/* ── Base ─────────────────────────────────────── */
    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      background-color: #0d1117;
      color: #f8fafc;
      font-family: 'Inter', sans-serif;
      margin: 0;
      overflow-x: hidden;
    }

    /* ── Navbar ───────────────────────────────────── */
    #navbar {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 100;
      background: rgba(13, 17, 23, 0.85);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid #1f1f1f;
      transition: box-shadow .3s;
    }

    #navbar.scrolled {
      box-shadow: 0 4px 32px rgba(249, 115, 22, .12);
    }

    .nav-inner {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
      height: 70px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .nav-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }

    .nav-brand img {
      max-height: 80px;
      width: auto;
      object-fit: contain;
    }

    .nav-brand-name {
      font-size: 1rem;
      font-weight: 700;
      color: #f8fafc;
      letter-spacing: -.01em;
      line-height: 1.2;
    }

    .nav-brand-name span {
      color: #f97316;
    }

    .btn-outline {
      background: transparent;
      color: #f97316;
      border: 1px solid #f97316;
      border-radius: 8px;
      padding: 8px 18px;
      font-size: .82rem;
      font-weight: 600;
      cursor: pointer;
      transition: background .2s, color .2s, transform .15s, box-shadow .2s;
      letter-spacing: .01em;
    }

    .btn-outline:hover {
      background: #f97316;
      color: #fff;
      transform: translateY(-1px);
      box-shadow: 0 4px 20px rgba(249, 115, 22, .3);
    }

    /* ── Hero ─────────────────────────────────────── */
    #hero {
      position: relative;
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      overflow: hidden;
      padding: 120px 24px 80px;
    }

    /* Circuit SVG background */
    #circuit-bg {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      opacity: .45;
      pointer-events: none;
    }

    /* Radial glow */
    #hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse 70% 55% at 50% 40%, rgba(249, 115, 22, .10) 0%, transparent 70%);
      pointer-events: none;
    }

    .hero-content {
      position: relative;
      z-index: 2;
      max-width: 800px;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(249, 115, 22, .12);
      border: 1px solid rgba(249, 115, 22, .3);
      border-radius: 999px;
      padding: 6px 18px;
      font-size: .8rem;
      font-weight: 600;
      color: #fb923c;
      margin-bottom: 28px;
      letter-spacing: .04em;
      text-transform: uppercase;
    }

    .hero-title {
      font-size: clamp(2rem, 5vw, 3.6rem);
      font-weight: 900;
      line-height: 1.1;
      margin-bottom: 24px;
      letter-spacing: -.03em;
    }

    .hero-title .highlight {
      background: linear-gradient(90deg, #f97316 0%, #fb923c 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero-sub {
      font-size: 1.1rem;
      color: #94a3b8;
      max-width: 580px;
      margin: 0 auto 40px;
      line-height: 1.7;
    }

    .btn-cta {
      background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
      color: #fff;
      border: none;
      border-radius: 10px;
      padding: 16px 40px;
      font-size: 1rem;
      font-weight: 700;
      cursor: pointer;
      transition: transform .2s, box-shadow .2s;
      box-shadow: 0 4px 24px rgba(249, 115, 22, .35);
      letter-spacing: .01em;
    }

    .btn-cta:hover {
      transform: translateY(-2px) scale(1.03);
      box-shadow: 0 8px 36px rgba(249, 115, 22, .55);
    }

    .hero-stats {
      display: flex;
      justify-content: center;
      gap: 48px;
      margin-top: 64px;
      flex-wrap: wrap;
    }

    .stat {
      text-align: center;
    }

    .stat-num {
      font-size: 2rem;
      font-weight: 900;
      color: #f97316;
      letter-spacing: -.03em;
    }

    .stat-label {
      font-size: .8rem;
      color: #94a3b8;
      margin-top: 4px;
      letter-spacing: .02em;
    }

    /* ── Services ─────────────────────────────────── */
    #servicios {
      max-width: 1200px;
      margin: 0 auto;
      padding: 96px 24px;
    }

    .section-eyebrow {
      text-align: center;
      margin-bottom: 56px;
    }

    .eyebrow-tag {
      display: inline-block;
      background: rgba(249, 115, 22, .12);
      border: 1px solid rgba(249, 115, 22, .25);
      color: #f97316;
      font-size: .75rem;
      font-weight: 700;
      letter-spacing: .1em;
      text-transform: uppercase;
      border-radius: 999px;
      padding: 5px 16px;
      margin-bottom: 16px;
    }

    .section-title {
      font-size: clamp(1.6rem, 3vw, 2.4rem);
      font-weight: 800;
      letter-spacing: -.02em;
      margin-bottom: 12px;
    }

    .section-sub {
      color: #94a3b8;
      font-size: 1rem;
      max-width: 520px;
      margin: 0 auto;
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 16px;
      max-width: 1400px;
      margin: 48px auto 0;
    }

    @media(max-width: 1200px) {
      .services-grid { grid-template-columns: repeat(3, 1fr); }
    }
    @media(max-width: 900px) {
      .services-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media(max-width: 600px) {
      .services-grid { grid-template-columns: 1fr; }
    }

    .service-card {
      background: #111111;
      border: 1px solid #1f1f1f;
      border-radius: 16px;
      padding: 28px 24px 24px;
      position: relative;
      overflow: hidden;
      transition: transform .25s, border-color .25s, box-shadow .25s;
      display: flex;
      flex-direction: column;
    }

    .service-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 2px;
      background: linear-gradient(90deg, #f97316, #fb923c);
      opacity: 0;
      transition: opacity .3s;
    }

    .service-card:hover {
      transform: translateY(-6px);
      border-color: rgba(249, 115, 22, .3);
      box-shadow: 0 16px 48px rgba(249, 115, 22, .12);
    }

    .service-card:hover::before {
      opacity: 1;
    }

    .card-icon {
      width: 52px;
      height: 52px;
      border-radius: 12px;
      background: rgba(249, 115, 22, .12);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      margin-bottom: 18px;
      transition: background .2s;
    }

    .service-card:hover .card-icon {
      background: rgba(249, 115, 22, .2);
    }

    .card-title {
      font-size: 1rem;
      font-weight: 700;
      margin-bottom: 14px;
      color: #f8fafc;
    }

    .card-list {
      list-style: none;
      padding: 0;
      margin: 0 0 auto;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .card-list li {
      font-size: .82rem;
      color: #94a3b8;
      display: flex;
      align-items: flex-start;
      gap: 8px;
      line-height: 1.4;
    }

    .card-list li::before {
      content: '';
      width: 5px;
      height: 5px;
      background: #f97316;
      border-radius: 50%;
      margin-top: 5px;
      flex-shrink: 0;
    }

    .card-badge {
      margin-top: 20px;
      background: rgba(249, 115, 22, .1);
      border: 1px solid rgba(249, 115, 22, .2);
      border-radius: 8px;
      padding: 8px 12px;
      font-size: .75rem;
      font-weight: 600;
      color: #f97316;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .card-badge i {
      font-size: .7rem;
    }

    .scard-result {
      font-size: .75rem;
      color: #64748b;
      margin-top: 10px;
      border-top: 1px solid #1e2330;
      padding-top: 10px;
      font-style: italic;
      line-height: 1.5;
    }

    /* ── Sección Problema ────────────────────────── */
    #problema {
      background: #0a0e14;
      border-top: 1px solid rgba(249, 115, 22, .1);
      border-bottom: 1px solid rgba(249, 115, 22, .1);
      padding: 80px 24px;
    }

    #problema .inner {
      max-width: 900px;
      margin: 0 auto;
      text-align: center;
    }

    .problema-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
      margin-top: 48px;
      text-align: left;
    }

    @media(max-width:640px) {
      .problema-grid {
        grid-template-columns: 1fr;
      }
    }

    .problema-item {
      display: flex;
      gap: 16px;
      align-items: flex-start;
      background: #111318;
      border: 1px solid #1e2330;
      border-radius: 12px;
      padding: 20px;
      transition: border-color .25s;
    }

    .problema-item:hover {
      border-color: rgba(249, 115, 22, .25);
    }

    .problema-icon {
      width: 40px;
      height: 40px;
      border-radius: 10px;
      background: rgba(249, 115, 22, .12);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #f97316;
      font-size: 1rem;
      flex-shrink: 0;
    }

    .problema-text h4 {
      font-size: .88rem;
      font-weight: 700;
      color: #f8fafc;
      margin: 0 0 4px;
    }

    .problema-text p {
      font-size: .78rem;
      color: #94a3b8;
      margin: 0;
      line-height: 1.5;
    }

    /* ── Sección Resultados ──────────────────────── */
    #resultados {
      background: #0a0e14;
      border-top: 1px solid #1e2330;
      padding: 80px 24px;
    }

    #resultados .inner {
      max-width: 960px;
      margin: 0 auto;
      text-align: center;
    }

    .resultados-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin-top: 48px;
    }

    @media(max-width:900px) {
      .resultados-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media(max-width:580px) {
      .resultados-grid {
        grid-template-columns: 1fr;
      }
    }

    .resultado-card {
      background: #111318;
      border: 1px solid #1e2330;
      border-radius: 12px;
      padding: 24px;
      text-align: left;
      transition: transform .25s, border-color .25s, box-shadow .25s;
      opacity: 0;
      transform: translateY(24px);
    }

    .resultado-card.visible {
      opacity: 1;
      transform: translateY(0);
      transition: opacity .5s ease, transform .5s ease;
    }

    .resultado-card:hover {
      transform: translateY(-4px);
      border-color: rgba(249, 115, 22, .25);
      box-shadow: 0 12px 32px rgba(249, 115, 22, .09);
    }

    .resultado-icon {
      font-size: 1.6rem;
      color: #f97316;
      margin-bottom: 14px;
    }

    .resultado-card h4 {
      font-size: .92rem;
      font-weight: 700;
      color: #f8fafc;
      margin: 0 0 6px;
    }

    .resultado-card p {
      font-size: .8rem;
      color: #94a3b8;
      margin: 0;
      line-height: 1.5;
    }

    /* ── Sección Proceso ─────────────────────────── */
    #proceso {
      background: #0d1117;
      padding: 80px 24px;
    }

    #proceso .inner {
      max-width: 900px;
      margin: 0 auto;
      text-align: center;
    }

    .proceso-steps {
      display: flex;
      justify-content: center;
      gap: 0;
      margin-top: 56px;
      position: relative;
      flex-wrap: wrap;
    }

    .proceso-step {
      flex: 1;
      min-width: 140px;
      max-width: 180px;
      text-align: center;
      position: relative;
      padding: 0 12px;
    }

    .proceso-step::after {
      content: '';
      position: absolute;
      top: 22px;
      left: calc(50% + 26px);
      width: calc(100% - 52px);
      height: 1px;
      background: linear-gradient(90deg, rgba(249, 115, 22, .4), rgba(249, 115, 22, .1));
    }

    .proceso-step:last-child::after {
      display: none;
    }

    .paso-num {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: rgba(249, 115, 22, .12);
      border: 2px solid rgba(249, 115, 22, .4);
      color: #f97316;
      font-size: 1.1rem;
      font-weight: 900;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 16px;
    }

    .paso-title {
      font-size: .85rem;
      font-weight: 700;
      color: #f8fafc;
      margin-bottom: 6px;
    }

    .paso-desc {
      font-size: .75rem;
      color: #94a3b8;
      line-height: 1.5;
    }

    @media(max-width:700px) {
      .proceso-steps {
        flex-direction: column;
        align-items: center;
        gap: 24px;
      }

      .proceso-step {
        max-width: 100%;
        width: 100%;
      }

      .proceso-step::after {
        display: none;
      }
    }

    /* ── Sección Confianza ───────────────────────── */
    #confianza {
      background: #0a0e14;
      border-top: 1px solid rgba(249, 115, 22, .08);
      border-bottom: 1px solid rgba(249, 115, 22, .08);
      padding: 64px 24px;
    }

    #confianza .inner {
      max-width: 960px;
      margin: 0 auto;
      text-align: center;
    }

    .tech-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 40px;
    }

    @media(max-width:800px) {
      .tech-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media(max-width:480px) {
      .tech-grid {
        grid-template-columns: 1fr;
      }
    }

    .tech-card {
      background: #111318;
      border: 1px solid #1e2330;
      border-radius: 10px;
      padding: 20px 24px;
      display: flex;
      align-items: flex-start;
      gap: 14px;
      transition: border-color .25s;
      text-align: left;
    }

    .tech-card:hover {
      border-color: rgba(249, 115, 22, .25);
    }

    .tech-icon {
      font-size: 1.3rem;
      color: #f97316;
      flex-shrink: 0;
      margin-top: 2px;
    }

    .tech-name {
      font-size: .88rem;
      font-weight: 700;
      color: #f8fafc;
      margin: 0 0 2px;
    }

    .tech-sub {
      font-size: .74rem;
      color: #94a3b8;
      margin: 0;
    }

    /* ── CTA Final ───────────────────────────────── */
    #cta-final {
      background: #0d1117;
      padding: 100px 24px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    #cta-final::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse 60% 50% at 50% 50%, rgba(249, 115, 22, .07) 0%, transparent 70%);
      pointer-events: none;
    }

    .cta-inner {
      position: relative;
      max-width: 600px;
      margin: 0 auto;
    }

    .cta-title {
      font-size: clamp(1.6rem, 3.5vw, 2.4rem);
      font-weight: 900;
      letter-spacing: -.03em;
      margin-bottom: 16px;
    }

    .cta-sub {
      font-size: 1rem;
      color: #94a3b8;
      margin-bottom: 36px;
      line-height: 1.6;
    }

    /* ── Modal ────────────────────────────────────── */
    #modal-diagnostico {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, .7);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      z-index: 1000;
      align-items: center;
      justify-content: center;
    }

    #modal-diagnostico.active {
      display: flex;
    }

    #modal-overlay {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, .7);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      z-index: 1000;
      align-items: center;
      justify-content: center;
    }

    #modal-overlay.active {
      display: flex;
    }

    .modal-card {
      background: #111111;
      border: 1px solid #1f1f1f;
      border-radius: 20px;
      padding: 30px 28px;
      width: 100%;
      max-width: 400px;
      position: relative;
      animation: modalIn .25s cubic-bezier(.34, 1.56, .64, 1) both;
    }

    @keyframes modalIn {
      from {
        opacity: 0;
        transform: scale(.88) translateY(20px);
      }

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

    .modal-logo-wrap {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 8px;
      margin-bottom: 28px;
    }

    .modal-logo-wrap img {
      max-height: 60px;
    }

    .modal-company {
      font-size: .78rem;
      font-weight: 600;
      color: #94a3b8;
      letter-spacing: .04em;
      text-transform: uppercase;
    }

    .modal-title {
      font-size: 1.35rem;
      font-weight: 800;
      text-align: center;
      margin-bottom: 28px;
      letter-spacing: -.02em;
    }

    .form-group {
      margin-bottom: 12px;
    }

    .form-group label {
      display: block;
      font-size: .8rem;
      font-weight: 600;
      color: #94a3b8;
      margin-bottom: 4px;
      letter-spacing: .03em;
      text-transform: uppercase;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
      width: 100%;
      background: #0d1117;
      border: 1px solid #1f1f1f;
      border-radius: 8px;
      padding: 8px 12px;
      color: #f8fafc;
      font-size: .9rem;
      font-family: 'Inter', sans-serif;
      outline: none;
      transition: border-color .2s, box-shadow .2s;
    }

    .form-group select {
      cursor: pointer;
    }

    .form-group textarea {
      resize: vertical;
      min-height: 80px;
    }

    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
      border-color: #f97316;
      box-shadow: 0 0 0 3px rgba(249, 115, 22, .15);
    }

    .form-group select:disabled {
      background: #090c10;
      color: #4b5563;
      cursor: not-allowed;
      border-color: #1f1f1f;
      opacity: 0.6;
    }

    .btn-enter {
      width: 100%;
      background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
      color: #fff;
      border: none;
      border-radius: 8px;
      padding: 13px;
      font-size: .95rem;
      font-weight: 700;
      cursor: pointer;
      margin-top: 8px;
      transition: transform .15s, box-shadow .2s;
      box-shadow: 0 4px 20px rgba(249, 115, 22, .3);
      font-family: 'Inter', sans-serif;
    }

    .btn-enter:hover {
      transform: translateY(-1px);
      box-shadow: 0 6px 28px rgba(249, 115, 22, .5);
    }

    #login-error, #diag-err {
      display: none;
      background: rgba(239, 68, 68, .12);
      border: 1px solid rgba(239, 68, 68, .3);
      border-radius: 8px;
      padding: 10px 14px;
      font-size: .83rem;
      color: #f87171;
      margin-top: 12px;
      text-align: center;
    }

    #login-error.visible, #diag-err.visible {
      display: block;
    }

    .modal-close {
      position: absolute;
      top: 16px;
      right: 18px;
      background: none;
      border: none;
      color: #94a3b8;
      font-size: 1.2rem;
      cursor: pointer;
      transition: color .2s;
      padding: 4px;
    }

    .modal-close:hover {
      color: #f8fafc;
    }

    /* ── Footer ───────────────────────────────────── */
    #footer {
      background: #080808;
      border-top: 1px solid rgba(249, 115, 22, .18);
      padding: 48px 24px 32px;
    }

    .footer-inner {
      max-width: 1200px;
      margin: 0 auto;
    }

    .footer-top {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 32px;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .footer-brand img {
      max-height: 52px;
    }

    .footer-brand-name {
      font-size: .9rem;
      font-weight: 700;
      color: #f8fafc;
    }

    .footer-brand-name span {
      color: #f97316;
    }

    .footer-contact {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .footer-contact a {
      display: flex;
      align-items: center;
      gap: 10px;
      color: #94a3b8;
      text-decoration: none;
      font-size: .88rem;
      transition: color .2s;
    }

    .footer-contact a:hover {
      color: #f8fafc;
    }

    .contact-icon {
      width: 32px;
      height: 32px;
      border-radius: 8px;
      background: rgba(249, 115, 22, .12);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #f97316;
      font-size: .9rem;
      flex-shrink: 0;
    }

    .whatsapp-icon-footer {
      width: 32px;
      height: 32px;
      border-radius: 8px;
      background: rgba(37, 211, 102, .12);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #25d366;
      font-size: .9rem;
      flex-shrink: 0;
    }

    .footer-divider {
      border: none;
      border-top: 1px solid #1f1f1f;
      margin: 0 0 24px;
    }

    .footer-copy {
      font-size: .8rem;
      color: #94a3b8;
    }

    .footer-copy span {
      color: #f97316;
    }

    .footer-bottom {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
    }

    .footer-legal {
      display: flex;
      flex-direction: column;
      gap: 12px;
      text-align: center;
    }

    .footer-legal a {
      color: #94a3b8;
      text-decoration: none;
      font-size: 0.88rem;
      transition: color 0.2s;
    }

    .footer-legal a:hover {
      color: #f97316;
    }

    /* ── WhatsApp Widget ────────────────────────── */
    #whatsapp-widget {
      position: fixed;
      bottom: 28px;
      right: 28px;
      z-index: 900;
    }

    /* Bubble */
    .wa-bubble {
      position: absolute;
      bottom: 70px;
      right: 0;
      width: 300px;
      background: #fff;
      border-radius: 16px;
      overflow: hidden;
      box-shadow: 0 8px 40px rgba(0, 0, 0, .5);
      opacity: 0;
      visibility: hidden;
      transform: scale(.95);
      transform-origin: bottom right;
      transition: all .25s ease;
    }

    .wa-bubble.active {
      opacity: 1;
      visibility: visible;
      transform: scale(1);
    }

    /* Header */
    .wa-header {
      background: #075e54;
      padding: 14px 16px;
      display: flex;
      align-items: center;
      gap: 12px;
      position: relative;
    }

    .wa-close {
      position: absolute;
      top: 12px;
      right: 12px;
      background: none;
      border: none;
      color: #fff;
      font-size: 1.1rem;
      cursor: pointer;
      opacity: .7;
      transition: opacity .2s;
    }

    .wa-close:hover {
      opacity: 1;
    }

    .wa-avatar {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: #128c7e;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-weight: 700;
      font-size: 1.1rem;
    }

    .wa-info .wa-name {
      display: block;
      color: #fff;
      font-size: 14px;
      font-weight: 700;
    }

    .wa-info .wa-status {
      display: flex;
      align-items: center;
      gap: 5px;
      color: rgba(255, 255, 255, .8);
      font-size: 12px;
    }

    .status-dot {
      width: 6px;
      height: 6px;
      background: #25d366;
      border-radius: 50%;
      box-shadow: 0 0 0 rgba(37, 211, 102, .4);
      animation: pulse-dot 2s infinite;
    }

    @keyframes pulse-dot {
      0% {
        box-shadow: 0 0 0 0px rgba(37, 211, 102, .4);
      }

      70% {
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
      }

      100% {
        box-shadow: 0 0 0 0px rgba(37, 211, 102, 0);
      }
    }

    /* Body */
    .wa-body {
      background: #ece5dd url('https://user-images.githubusercontent.com/15075759/28719144-86dc0f70-73b1-11e7-911d-60d70fcded21.png');
      background-size: initial;
      padding: 16px 14px;
      min-height: 120px;
    }

    .wa-msg {
      background: #fff;
      padding: 12px 14px;
      border-radius: 0 12px 12px 12px;
      max-width: 85%;
      box-shadow: 0 2px 5px rgba(0, 0, 0, .05);
      position: relative;
    }

    .wa-msg-name {
      display: block;
      color: #64748b;
      font-size: 11px;
      margin-bottom: 4px;
    }

    .wa-msg-text {
      color: #111;
      font-size: 15px;
      line-height: 1.5;
      margin: 0;
    }

    .wa-msg-time {
      display: block;
      text-align: right;
      color: #94a3b8;
      font-size: 11px;
      margin-top: 4px;
    }

    /* Footer / Button */
    .wa-footer {
      padding: 10px 14px 14px;
      background: #fff;
    }

    .btn-wa-chat {
      width: 100%;
      background: #25d366;
      color: #fff;
      border: none;
      border-radius: 8px;
      padding: 12px;
      font-size: .95rem;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      cursor: pointer;
      transition: background .2s;
    }

    .btn-wa-chat:hover {
      background: #128c7e;
    }

    /* Floating Button */
    .wa-toggle {
      width: 56px;
      height: 56px;
      border-radius: 50%;
      background: #25d366;
      border: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 24px;
      box-shadow: 0 4px 20px rgba(37, 211, 102, .45);
      transition: transform .2s;
      position: relative;
    }

    .wa-toggle:hover {
      transform: scale(1.1);
    }

    .wa-notif {
      position: absolute;
      top: 2px;
      right: 2px;
      width: 10px;
      height: 10px;
      background: #ef4444;
      border: 2px solid #0d1117;
      border-radius: 50%;
    }

    /* ── Misc animations ─────────────────────────── */
    @keyframes float {

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

      50% {
        transform: translateY(-8px);
      }
    }

    .floating {
      animation: float 5s ease-in-out infinite;
    }

    @keyframes modalFadeIn {
      from { opacity: 0; transform: scale(0.95); }
      to { opacity: 1; transform: scale(1); }
    }

    @keyframes modalShake {
      0%, 100% { transform: translateX(0); }
      20%, 60% { transform: translateX(-6px); }
      40%, 80% { transform: translateX(6px); }
    }

    /* Responsive */
    @media (max-width: 640px) {
      .nav-brand-name {
        font-size: .82rem;
      }

      .hero-stats {
        gap: 28px;
      }

      .footer-top {
        flex-direction: column;
        align-items: flex-start;
      }

      .footer-bottom {
        flex-direction: column;
        align-items: center;
        text-align: center;
      }

      .footer-legal {
        align-items: flex-start;
        text-align: left;
        margin-bottom: 24px;
      }
    }