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

   html { scroll-behavior: smooth; }
   
   body {
     font-family: 'IBM Plex Sans', -apple-system, sans-serif;
     color: #10242E;
     background: #F2EFE9;
     line-height: 1.5;
     -webkit-font-smoothing: antialiased;
     overflow-x:hidden;
     user-select: none;
   }

img {
  pointer-events: none;
}
   
   h1, h2, h3, h4 {
     font-family: 'Space Grotesk', sans-serif;
     font-weight: 700;
     line-height: 1.12;
     letter-spacing: -0.01em;
   }
   
   a { color: inherit; text-decoration: none; }
   img { max-width: 100%; display: block; }
   button { font-family: inherit; cursor: pointer; border: none; background: none; }
   ul, ol { list-style: none; }
   
   .section-inner { max-width: 1120px; margin: 0 auto; padding: 96px 32px; }
   
   .eyebrow {
     font-family: 'IBM Plex Mono', monospace;
     font-size: 12px;
     letter-spacing: 0.14em;
     text-transform: uppercase;
     color: #4FB8C4;
     margin-bottom: 14px;
     display: block;
   }
   .eyebrow-dark { color: #C1673B; }
   
   .section-lead {
     max-width: 560px;
     color: #4A5A63;
     font-size: 16px;
     margin-top: 14px;
   }
   .section-lead-light { color: #B7C2C8; }
   

   .btn {
     display: inline-flex;
     align-items: center;
     gap: 9px;
     padding: 13px 24px;
     border-radius: 3px;
     font-weight: 600;
     font-size: 15px;
     transition: transform 0.15s ease, box-shadow 0.15s ease;
   }
   .btn:hover { transform: translateY(-1px); }
   
   .btn-whatsapp {
     background: #25D366;
     color: #0C1D25;
   }
   .btn-whatsapp:hover { box-shadow: 0 6px 18px rgba(37, 211, 102, 0.35); }
   
   .btn-outline {
     border: 1.5px solid #8B96A0;
     color: #10242E;
   }
   .btn-outline:hover { border-color: #4FB8C4; color: #4FB8C4; }
   
   .nav {
     position: sticky;
     top: 0;
     z-index: 60;
     background: rgba(16, 36, 46, 0.92);
     backdrop-filter: blur(8px);
     border-bottom: 1px solid rgba(139, 150, 160, 0.2);
   }
   .nav-inner {
     max-width: 1120px;
     margin: 0 auto;
     padding: 16px 32px;
     display: flex;
     align-items: center;
     justify-content: space-between;
     gap: 24px;
   }
   .logo { display: flex; align-items: center; gap: 9px; }
   .logo-text {
     font-family: 'Space Grotesk', sans-serif;
     font-weight: 700;
     font-size: 16px;
     letter-spacing: 0.03em;
     color: #F2EFE9;
   }
   .nav-links { display: flex; gap: 28px; flex: 1; justify-content: center; }
   .nav-links a {
     color: #B7C2C8;
     font-size: 14px;
     font-weight: 500;
     transition: color 0.15s ease;
     text-align: center;
   }
   .nav-links a:hover { color: #4FB8C4; }
   .nav-cta { padding: 9px 18px; font-size: 14px; }
   .nav-toggle { display: none; flex-direction: column; gap: 5px; width: 26px; }
   .nav-toggle span { height: 2px; background: #F2EFE9; border-radius: 2px; }
   
   .logo-mark {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;

  }
  
  .logo-mark img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    display: block;
    margin-left: 25px;
  }

   .hero {
    background: #10242E;
    color: #F2EFE9;
    overflow: hidden;
    min-height: calc(100vh - 72px); 
    display: flex;
    align-items: center;
  }

   .hero-inner {
     max-width: 1120px;
     margin: 0 auto;
     padding: 88px 32px 64px;
     display: grid;
     grid-template-columns: 1.1fr 0.9fr;
     gap: 40px;
     align-items: center;
   }
   .hero-copy h1 {
     font-size: clamp(34px, 4.4vw, 54px);
     color: #F2EFE9;
     margin-bottom: 20px;
   }
   .accent-cyan { color: #4FB8C4; }
   .hero-sub {
     color: #B7C2C8;
     font-size: 17px;
     max-width: 480px;
     margin-bottom: 32px;
   }
   .hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }
   .hero-actions .btn-outline { border-color: #4A5A63; color: #F2EFE9; }
   .hero-actions .btn-outline:hover { border-color: #4FB8C4; color: #4FB8C4; }
   
   .hero-stats {
     display: flex;
     gap: 40px;
     border-top: 1px solid rgba(139, 150, 160, 0.25);
     padding-top: 24px;
   }
   .hero-stats dt {
     font-family: 'Space Grotesk', sans-serif;
     font-size: 26px;
     font-weight: 700;
     color: #C1673B;
   }
   .hero-stats dd {
     font-size: 13px;
     color: #8B96A0;
     margin-top: 2px;
   }
   
   .hero-diagram { width: 100%; height: 360px; }
 
@media (max-width: 768px) {
  .hero-diagram {
    display: none;
  }
}
   .fan-blade {
     transform-origin: 30px 35px;
     animation: spin 3.5s linear infinite;
   }
   @keyframes spin { to { transform: rotate(360deg); } }
   #refline { animation: flow 1.6s linear infinite; }
   .ref-return { animation: flow 1.6s linear infinite reverse; }
   @keyframes flow { to { stroke-dashoffset: -28; } }
   
   .servicios { background: #F2EFE9; }
   .servicios h2 { font-size: clamp(28px, 3.4vw, 40px); margin-bottom: 8px; }
   
   .servicios-grid {
     display: grid;
     grid-template-columns: repeat(3, 1fr);
     gap: 20px;
     margin-top: 48px;
   }
   .servicio-card {
     background: #FFFFFF;
     border: 1px solid #E4DFD4;
     border-radius: 4px;
     padding: 28px 24px;
     transition: border-color 0.15s ease, transform 0.15s ease;
   }
   .servicio-card:hover { border-color: #C1673B; transform: translateY(-3px); }
   .servicio-card h3 {
     font-size: 18px;
     margin: 16px 0 8px;
     color: #10242E;
   }
   .servicio-card p { font-size: 14.5px; color: #4A5A63; }
.proceso {
    margin-top: 88px;
    background-color: #fff;
  
    padding: 40px 40px; /* 🔥 más premium */
    border-radius: 8px;
  
    /* sombra suave */
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
  }
  
  .proceso-title {
    font-size: 22px;
    margin-bottom: 32px;
  }
  
  .proceso-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
  }
  
  .proceso-steps li {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  
  .paso-num {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 13px;
    color: #4FB8C4;
    border-bottom: 2px solid #4FB8C4;
    padding-bottom: 10px;
    width: fit-content;
  }
  
  .proceso-steps h4 {
    font-size: 16px;
    margin-bottom: 6px;
  }
  
  .proceso-steps p {
    font-size: 14px;
    color: #4A5A63;
    line-height: 1.5;
  }

  @media (max-width: 640px) {
    .proceso {
      margin-top: 64px;
      padding: 0 20px;
    }
  
    .proceso-title {
      margin-bottom: 24px;
    }
  
    .proceso-steps {
      grid-template-columns: 1fr;
      gap: 24px;
    }
  
    .proceso-steps li {
      max-width: 420px; 
    }
  }

  @media (max-width: 1024px) {
    .proceso-steps {
      grid-template-columns: repeat(2, 1fr);
      gap: 28px;
    }
  }

  @media (max-width: 640px) {
    .proceso {
      padding: 24px 20px; 
    }
  }
   
   .trabajos { background: #FFFFFF; }
   .trabajos h2 { font-size: clamp(28px, 3.4vw, 40px); }
   
   .galeria {
     display: grid;
     grid-template-columns: repeat(3, 1fr);
     gap: 16px;
     margin-top: 40px;
   }
   .foto-frame {
     position: relative;
     aspect-ratio: 4 / 3;
     border-radius: 4px;
     overflow: hidden;
     background: linear-gradient(135deg, #10242E 0%, #0C1D25 60%, #163540 100%);
     cursor: pointer;
     border: 1px solid #E4DFD4;
   }
   .foto-frame::before {
     content: '';
     position: absolute;
     inset: 0;
     background:
       repeating-linear-gradient(45deg, rgba(79,184,196,0.06) 0 2px, transparent 2px 14px);
   }
   .foto-frame::after {
     content: '📷 foto pendiente';
     position: absolute;
     inset: 0;
     display: flex;
     align-items: center;
     justify-content: center;
     color: #8B96A0;
     font-family: 'IBM Plex Mono', monospace;
     font-size: 12px;
     text-align: center;
     padding: 12px;
   }
   .foto-frame img {
     position: relative;
     z-index: 1;
     width: 100%;
     height: 100%;
     object-fit: cover;
   }
   .foto-frame figcaption {
     position: absolute;
     z-index: 2;
     bottom: 0;
     left: 0;
     right: 0;
     padding: 10px 12px;
     background: linear-gradient(to top, rgba(12,29,37,0.88), transparent);
     color: #F2EFE9;
     font-size: 13px;
     font-weight: 500;
     opacity: 0;
     transform: translateY(6px);
     transition: opacity 0.15s ease, transform 0.15s ease;
   }
   .foto-frame:hover figcaption { opacity: 1; transform: translateY(0); }
   
   .lightbox {
     position: fixed;
     inset: 0;
     z-index: 100;
     background: rgba(12, 29, 37, 0.94);
     display: none;
     align-items: center;
     justify-content: center;
     flex-direction: column;
     gap: 16px;
     padding: 32px;
   }
   .lightbox.open { display: flex; }
   .lightbox img { max-width: 90vw; max-height: 78vh; border-radius: 4px; }
   .lightbox p { color: #F2EFE9; font-family: 'IBM Plex Mono', monospace; font-size: 13px; }
   .lightbox-close {
     position: absolute;
     top: 24px;
     right: 32px;
     color: #F2EFE9;
     font-size: 32px;
     line-height: 1;
   }
   .lightbox-close:hover { color: #C1673B; }
   
   .cobertura { background: #10242E; color: #F2EFE9; }
   .cobertura h2 { font-size: clamp(28px, 3.4vw, 40px); color: #F2EFE9; }
   
   .cobertura-grid {
     display: grid;
     grid-template-columns: 1.4fr 1fr;
     gap: 24px;
     margin-top: 40px;
     align-items: stretch;
   }
   .mapa-wrap {
     border-radius: 4px;
     overflow: hidden;
     border: 1px solid #2A424C;
     min-height: 320px;
   }
   .mapa-wrap iframe { width: 100%; height: 100%; min-height: 320px; border: 0; }
   
   .zonas-list {
     display: flex;
     flex-direction: column;
     gap: 16px;
     justify-content: center;
   }
   .zonas-list li {
     display: flex;
     align-items: center;
     gap: 12px;
     font-size: 15px;
     color: #D7DDD9;
     padding-bottom: 16px;
     border-bottom: 1px solid #2A424C;
   }
   .zona-dot {
     width: 9px;
     height: 9px;
     border-radius: 50%;
     background: #C1673B;
     flex-shrink: 0;
   }

   .faq { background: #F2EFE9; }
   .faq h2 { font-size: clamp(28px, 3.4vw, 40px); }
   
   .acordeon { margin-top: 40px; border-top: 1px solid #E4DFD4; }
   .acordeon-item { border-bottom: 1px solid #E4DFD4; }
   .acordeon-btn {
     width: 100%;
     display: flex;
     justify-content: space-between;
     align-items: center;
     text-align: left;
     padding: 22px 4px;
     font-size: 16px;
     font-weight: 600;
     color: #10242E;
   }
   .acordeon-icon {
     font-family: 'IBM Plex Mono', monospace;
     font-size: 20px;
     color: #C1673B;
     transition: transform 0.2s ease;
     flex-shrink: 0;
     margin-left: 16px;
   }
   .acordeon-item.open .acordeon-icon { transform: rotate(45deg); }
   .acordeon-panel {
     max-height: 0;
     overflow: hidden;
     transition: max-height 0.25s ease;
   }
   .acordeon-panel p { padding: 0 4px 22px; color: #4A5A63; font-size: 14.5px; max-width: 640px; }

   .contacto { background: #0C1D25; color: #F2EFE9; }
   .contacto h2 { font-size: clamp(28px, 3.4vw, 40px); color: #F2EFE9; }
   
   .contacto-grid {
     display: grid;
     grid-template-columns: 1.4fr 1fr;
     gap: 32px;
     margin-top: 40px;
   }
   
   .form-presupuesto {
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 18px;
     background: #10242E;
     padding: 32px;
     border-radius: 6px;
     border: 1px solid #2A424C;
   }
   .form-row { display: flex; flex-direction: column; gap: 6px; }
   .form-row-full { grid-column: 1 / -1; }
   .form-row label {
     font-size: 13px;
     font-weight: 500;
     color: #B7C2C8;
   }
   .form-row input,
   .form-row select,
   .form-row textarea {
     background: #0C1D25;
     border: 1px solid #2A424C;
     border-radius: 3px;
     padding: 11px 12px;
     color: #F2EFE9;
     font-size: 14.5px;
     font-family: inherit;
   }
   .form-row input::placeholder,
   .form-row textarea::placeholder { color: #5C6C74; }
   .form-row input:focus,
   .form-row select:focus,
   .form-row textarea:focus {
     outline: none;
     border-color: #4FB8C4;
   }
   .form-row.invalid input,
   .form-row.invalid select { border-color: #C1673B; }
   .form-error {
     font-size: 12px;
     color: #C1673B;
     min-height: 14px;
   }
   .form-submit { grid-column: 1 / -1; justify-content: center; margin-top: 4px; }
   .form-note { grid-column: 1 / -1; font-size: 12.5px; color: #5C6C74; margin-top: -6px; }
   
   .contacto-info { display: flex; flex-direction: column; gap: 16px; }
   .info-card {
     background: #10242E;
     border: 1px solid #2A424C;
     border-radius: 6px;
     padding: 22px;
   }
   .info-card h3 { font-size: 14px; color: #4FB8C4; margin-bottom: 12px; }
   .info-link {
     display: block;
     font-size: 15px;
     color: #F2EFE9;
     margin-bottom: 6px;
   }
   .info-link:hover { color: #C1673B; }
   .info-card p { font-size: 14px; color: #B7C2C8; }
   .redes { display: flex; gap: 14px; }
   .redes a { color: #B7C2C8; }
   .redes a:hover { color: #C1673B; }

   .footer { background: #0C1D25; border-top: 1px solid #2A424C; }
   .footer-inner {
     padding: 28px 32px;
     display: flex;
     justify-content: space-between;
     flex-wrap: wrap;
     gap: 8px;
   }
   .footer p { font-size: 13px; color: #5C6C74; }
   .whatsapp-float {
     position: fixed;
     bottom: 24px;
     right: 24px;
     z-index: 70;
     width: 56px;
     height: 56px;
     border-radius: 50%;
     background: #25D366;
     color: #0C1D25;
     display: flex;
     align-items: center;
     justify-content: center;
     box-shadow: 0 6px 20px rgba(0,0,0,0.3);
     transition: transform 0.15s ease;
   }
   .whatsapp-float:hover { transform: scale(1.08); }

   .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
   .reveal.visible { opacity: 1; transform: translateY(0); }
  
   @media (max-width: 880px) {
     .hero-inner { grid-template-columns: 1fr; padding-top: 48px; }
     .hero-diagram { height: 260px; order: -1; }
     .servicios-grid { grid-template-columns: repeat(2, 1fr); }
     .proceso-steps { grid-template-columns: repeat(2, 1fr); }
     .galeria { grid-template-columns: repeat(2, 1fr); }
     .cobertura-grid { grid-template-columns: 1fr; }
     .contacto-grid { grid-template-columns: 1fr; }
     .form-presupuesto { grid-template-columns: 1fr; }
   }
   
   @media (max-width: 640px) {
     .section-inner { padding: 64px 20px; }
     .nav-links { display: none; }
     .nav-toggle { display: flex; }
     .nav.open .nav-links {
       display: flex;
       position: absolute;
       top: 100%;
       left: 0;
       right: 0;
       flex-direction: column;
       background: #10242E;
       padding: 20px 32px;
       gap: 18px;
       border-bottom: 1px solid #2A424C;
     }
     .nav-cta { display: none; }
     .hero-stats { gap: 24px; flex-wrap: wrap; }
     .servicios-grid { grid-template-columns: 1fr; }
     .proceso-steps { grid-template-columns: 1fr; }
     .galeria { grid-template-columns: 1fr; }
   }
   
   @media (prefers-reduced-motion: reduce) {
     * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
     html { scroll-behavior: auto; }
   }
.instalador { background: #10242E; }
.instalador h2 { font-size: clamp(28px, 3.4vw, 40px); color: #F2EFE9; }

.tarjeta-instalador {
  max-width: 420px;
  margin: 40px auto 0;
  background: #0C1D25;
  border: 1px solid #2A424C;
  border-radius: 8px;
  overflow: hidden;
}
.tarjeta-banner {
  height: 64px;
  background: linear-gradient(90deg, #10242E, #163540);
  border-bottom: 1px solid #2A424C;
}
.tarjeta-body { padding: 0 28px 28px; margin-top: -40px; }

.tarjeta-avatar {
  position: relative;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: #C1673B;
  border: 4px solid #0C1D25;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.tarjeta-avatar img { width: 100%; height: 100%; object-fit: cover; position: relative; z-index: 1; }
.tarjeta-avatar-fallback {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: #10242E;
}

.tarjeta-nombre { margin-top: 16px; font-size: 19px; color: #F2EFE9; }
.tarjeta-rol {
  margin-top: 4px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #4FB8C4;
}
.tarjeta-bio { margin: 16px 0 20px; font-size: 14px; line-height: 1.6; color: #B7C2C8; }

.tarjeta-badges { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 20px;
}
.badge-cyan { background: rgba(79,184,196,0.12); color: #4FB8C4; }
.badge-copper { background: rgba(193,103,59,0.14); color: #C1673B; }

.tarjeta-datos {
  border-top: 1px solid #2A424C;
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.tarjeta-datos li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: #F2EFE9;
}

.tarjeta-cta { width: 100%; justify-content: center; margin-top: 20px; }

.marcas { background: #F2EFE9; }
.marcas h2 { font-size: clamp(28px, 3.4vw, 40px); }

.marcas-carrusel {
  margin-top: 40px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}
.marcas-track {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: marcas-scroll 22s linear infinite;
}
.marcas-carrusel:hover .marcas-track { animation-play-state: paused; }

.marca-item {
  flex: 0 0 auto;
  min-width: 160px;
  height: 76px;
  background: #FFFFFF;
  border: 1px solid #E4DFD4;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: #10242E;
  letter-spacing: 0.02em;
}

@keyframes marcas-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.testimonios { background: #0C1D25; }
.testimonios h2 { font-size: clamp(28px, 3.4vw, 40px); color: #F2EFE9; }

.testimonios-carrusel { margin-top: 40px; }
.testimonios-viewport { overflow: hidden; }
.testimonios-track {
  display: flex;
  transition: transform 0.45s ease;
}

.testimonios-track {
  display: flex;
  transition: transform 0.45s ease;
}

.testimonio-card {
  flex: 0 0 33.3333%;
  box-sizing: border-box;
  padding: 0 8px;
}
.testimonio-card-inner {
  background: #10242E;
  border: 1px solid #2A424C;
  border-radius: 6px;
  padding: 20px;
  height: 100%;
  box-sizing: border-box;
}

.testimonio-card {
  flex: 0 0 33.3333%;
  padding: 0 8px;
  box-sizing: border-box;
}
.testimonio-card > * {
  background: #10242E;
  border: 1px solid #2A424C;
  border-radius: 6px;
  padding: 20px;
  height: 100%;
  box-sizing: border-box;
}
.testimonio-estrellas {
  color: #C1673B;
  font-size: 13px;
  letter-spacing: 2px;
  margin-bottom: 10px;
}
.testimonio-texto {
  font-size: 13.5px;
  line-height: 1.6;
  color: #D7DDD9;
  margin-bottom: 18px;
}
.testimonio-autor { display: flex; align-items: center; gap: 10px; }
.testimonio-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #4FB8C4;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: #0C1D25;
  flex-shrink: 0;
}
.testimonio-nombre { font-size: 13px; color: #F2EFE9; font-weight: 600; }
.testimonio-zona { font-size: 11.5px; color: #8B96A0; }

.testimonios-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 24px;
}
.testimonios-arrow {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid #2A424C;
  color: #B7C2C8;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.testimonios-arrow:hover { border-color: #4FB8C4; color: #4FB8C4; }

.testimonios-dots { display: flex; gap: 7px; }
.testimonio-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #2A424C;
  transition: background 0.2s ease, transform 0.2s ease;
}
.testimonio-dot.active { background: #C1673B; transform: scale(1.3); }

@media (max-width: 640px) {
  .testimonio-card { flex: 0 0 100%; }
  .marca-item { min-width: 130px; height: 64px; font-size: 13px; }
}