/* ============================================================
       VARIABLES Y RESET
    ============================================================ */
    :root {
      --azul: #2563EB;
      --azul-oscuro: #1D4ED8;
      --azul-claro: #EFF6FF;
      --ambar: #F59E0B;
      --ambar-claro: #FFFBEB;
      --texto: #1E293B;
      --texto-suave: #64748B;
      --fondo: #F8FAFC;
      --blanco: #FFFFFF;
      --borde: #E2E8F0;
      --radio: 14px;
      --sombra: 0 4px 24px rgba(37, 99, 235, 0.08);
      --sombra-hover: 0 8px 32px rgba(37, 99, 235, 0.18);
      --font-display: 'DM Serif Display', Georgia, serif;
      --font-body: 'DM Sans', system-ui, sans-serif;
    }

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

    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }

    body {
      font-family: var(--font-body);
      background: var(--fondo);
      color: var(--texto);
      line-height: 1.65;
      overflow-x: hidden;
    }

    img {
      max-width: 100%;
      display: block;
    }

    a {
      text-decoration: none;
      color: inherit;
    }

    ul {
      list-style: none;
    }

    /* ============================================================
       UTILIDADES
    ============================================================ */
    .container {
      width: 100%;
      max-width: 1100px;
      margin: 0 auto;
      padding: 0 20px;
    }

    .section {
      padding: 80px 0;
    }

    .section-label {
      font-family: var(--font-display);
      font-size: 0.78rem;
      font-weight: 700;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--azul);
      margin-bottom: 12px;
    }

    .section-title {
      font-family: var(--font-display);
      font-size: clamp(1.75rem, 4vw, 2.5rem);
      font-weight: 400;
      color: var(--texto);
      line-height: 1.2;
      letter-spacing: -0.01em;
      margin-bottom: 16px;
    }

    .section-desc {
      font-size: 1.05rem;
      color: var(--texto-suave);
      max-width: 560px;
    }

    .section-header {
      margin-bottom: 52px;
    }

    /* Fade-in al scroll */
    .fade-in {
      opacity: 0;
      transform: translateY(28px);
      transition: opacity 0.55s ease, transform 0.55s ease;
    }

    .fade-in.visible {
      opacity: 1;
      transform: none;
    }

    /* Botones */
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-family: var(--font-body);
      font-size: 1rem;
      font-weight: 700;
      padding: 14px 28px;
      border-radius: 50px;
      border: none;
      cursor: pointer;
      transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
      min-height: 52px;
      white-space: nowrap;
    }

    .btn:hover {
      transform: scale(1.035);
    }

    .btn-primary {
      background: var(--azul);
      color: var(--blanco);
      box-shadow: 0 4px 16px rgba(37, 99, 235, 0.25);
    }

    .btn-primary:hover {
      background: var(--azul-oscuro);
      box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
    }

    .btn-secondary {
      background: var(--blanco);
      color: var(--azul);
      border: 2px solid var(--azul);
    }

    .btn-secondary:hover {
      background: var(--azul-claro);
    }

    .btn-ambar {
      background: var(--ambar);
      color: var(--texto);
      box-shadow: 0 4px 16px rgba(245, 158, 11, 0.25);
    }

    .btn-ambar:hover {
      background: #D97706;
      box-shadow: 0 6px 20px rgba(245, 158, 11, 0.35);
    }

    /* ============================================================
       NAVBAR
    ============================================================ */
    .navbar {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 999;
      background: rgba(248, 250, 252, 0.92);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--borde);
      transition: box-shadow 0.2s;
    }

    .navbar.scrolled {
      box-shadow: 0 2px 20px rgba(37, 99, 235, 0.08);
    }

    .navbar-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 64px;
    }

    /* Logo */
    .navbar-logo {
      font-family: var(--font-display);
      font-weight: 400;
      font-size: 40rem;
      color: var(--texto);
      display: flex;
      align-items: center;
      gap: 100px;
    }

    .navbar-img {
      width: 200px;
    }

    /* Nav links escritorio */
    .nav-links {
      display: flex;
      align-items: center;
      gap: 32px;
    }

    .nav-links a {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--texto-suave);
      transition: color 0.18s;
    }

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

    .nav-links .btn {
      min-height: 40px;
      padding: 10px 22px;
      font-size: 0.9rem;
    }

    .nav-links .btn-primary {
      color: var(--blanco);
    }

    .nav-links .btn-primary:hover {
      color: var(--blanco);
    }

    .nav-links .btn-secondary {
      color: var(--azul);
    }

    /* Hamburger */
    .hamburger {
      display: none;
      flex-direction: column;
      justify-content: center;
      gap: 5px;
      width: 44px;
      height: 44px;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
      border-radius: 8px;
      transition: background 0.18s;
    }

    .hamburger:hover {
      background: var(--borde);
    }

    .hamburger span {
      display: block;
      width: 22px;
      height: 2px;
      background: var(--texto);
      border-radius: 2px;
      transition: transform 0.25s, opacity 0.25s;
    }

    .hamburger.active span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .hamburger.active span:nth-child(2) {
      opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    /* Menú móvil */
    .mobile-menu {
      display: none;
      flex-direction: column;
      gap: 4px;
      padding: 16px 20px 20px;
      background: var(--blanco);
      border-top: 1px solid var(--borde);
    }

    .mobile-menu.open {
      display: flex;
    }

    .mobile-menu a {
      font-size: 1.05rem;
      font-weight: 600;
      color: var(--texto);
      padding: 12px 8px;
      border-radius: 8px;
      transition: background 0.15s, color 0.15s;
    }

    .mobile-menu a:hover {
      background: var(--azul-claro);
      color: var(--azul);
    }

    .mobile-menu .btn {
      margin-top: 8px;
      justify-content: center;
    }

    .mobile-menu .btn-primary {
      color: var(--blanco);
    }

    .mobile-menu .btn-primary:hover {
      color: var(--blanco);
    }

    /* ============================================================
       HERO
    ============================================================ */
    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      padding-top: 64px;
      position: relative;
      overflow: hidden;
      background: var(--blanco);
    }

    /* Formas geométricas de fondo */
    .hero-bg {
      position: absolute;
      inset: 0;
      pointer-events: none;
      z-index: 0;
    }

    .hero-bg .shape-1 {
      position: absolute;
      top: -80px;
      right: -80px;
      width: 420px;
      height: 420px;
      background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
      border-radius: 50%;
    }

    .hero-bg .shape-2 {
      position: absolute;
      bottom: -60px;
      left: -60px;
      width: 320px;
      height: 320px;
      background: radial-gradient(circle, rgba(245, 158, 11, 0.1) 0%, transparent 70%);
      border-radius: 50%;
    }

    .hero-bg .shape-3 {
      position: absolute;
      top: 40%;
      left: 55%;
      width: 180px;
      height: 180px;
      background: var(--azul-claro);
      border-radius: 50%;
      opacity: 0.5;
    }

    .hero-content {
      position: relative;
      z-index: 1;
      max-width: 700px;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--azul-claro);
      color: var(--azul);
      font-size: 0.85rem;
      font-weight: 700;
      padding: 7px 16px;
      border-radius: 50px;
      margin-bottom: 28px;
    }

    .hero-badge .dot {
      width: 7px;
      height: 7px;
      background: var(--ambar);
      border-radius: 50%;
    }

    .hero-title {
      font-family: var(--font-display);
      font-size: clamp(2.4rem, 6vw, 4rem);
      font-weight: 400;
      line-height: 1.1;
      letter-spacing: -0.02em;
      color: var(--texto);
      margin-bottom: 20px;
    }

    .hero-title .highlight {
      color: var(--azul);
      position: relative;
    }

    .hero-title .highlight::after {
      content: '';
      position: absolute;
      bottom: 2px;
      left: 0;
      right: 0;
      height: 4px;
      background: var(--ambar);
      border-radius: 2px;
      opacity: 0.7;
    }

    .hero-tagline {
      font-size: 1.1rem;
      font-weight: 500;
      color: var(--texto-suave);
      margin-bottom: 12px;
      letter-spacing: 0.01em;
    }

    .hero-desc {
      font-size: 1.05rem;
      color: var(--texto-suave);
      margin-bottom: 40px;
      max-width: 520px;
    }

    .hero-btns {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
    }

    /* ============================================================
       HERO — LAYOUT DOS COLUMNAS + VISUAL
    ============================================================ */
    .hero .container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      align-items: center;
      gap: 60px;
    }

    .hero-visual {
      position: relative;
      height: 460px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    /* Orbe de luz detrás del mockup */
    .hero-glow {
      position: absolute;
      width: 400px;
      height: 400px;
      background: radial-gradient(circle, rgba(37, 99, 235, 0.13) 0%, transparent 65%);
      border-radius: 50%;
      z-index: 0;
      animation: glowPulse 5s ease-in-out infinite;
    }

    @keyframes glowPulse {
      0%, 100% { transform: scale(1); opacity: 1; }
      50% { transform: scale(1.1); opacity: 0.6; }
    }

    /* Mockup navegador */
    .browser-mockup {
      position: relative;
      z-index: 2;
      width: 340px;
      background: var(--blanco);
      border-radius: 14px;
      box-shadow:
        0 2px 4px rgba(0,0,0,0.04),
        0 8px 24px rgba(37, 99, 235, 0.1),
        0 32px 80px rgba(37, 99, 235, 0.16);
      overflow: hidden;
      transform: perspective(1200px) rotateY(-8deg) rotateX(3deg);
      transition: transform 0.5s ease, box-shadow 0.5s ease;
    }

    .browser-mockup:hover {
      transform: perspective(1200px) rotateY(-3deg) rotateX(1deg);
      box-shadow:
        0 2px 4px rgba(0,0,0,0.04),
        0 16px 40px rgba(37, 99, 235, 0.15),
        0 48px 100px rgba(37, 99, 235, 0.22);
    }

    .browser-bar {
      background: #f1f5f9;
      border-bottom: 1px solid #e2e8f0;
      padding: 9px 12px;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .browser-dots {
      display: flex;
      gap: 5px;
      flex-shrink: 0;
    }

    .browser-dots span {
      width: 10px;
      height: 10px;
      border-radius: 50%;
    }

    .browser-dots span:nth-child(1) { background: #fc605b; }
    .browser-dots span:nth-child(2) { background: #fdbc40; }
    .browser-dots span:nth-child(3) { background: #34c749; }

    .browser-url-bar {
      flex: 1;
      background: var(--blanco);
      border: 1px solid #e2e8f0;
      border-radius: 6px;
      padding: 4px 10px;
      font-size: 0.71rem;
      color: var(--texto-suave);
      font-family: var(--font-body);
      display: flex;
      align-items: center;
      gap: 5px;
    }

    .browser-url-bar::before {
      content: '';
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: #34c749;
      flex-shrink: 0;
    }

    /* Mini web dentro del navegador */
    .mock-nav {
      background: #0f172a;
      padding: 9px 14px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .mock-logo-bar {
      width: 60px;
      height: 7px;
      background: rgba(255,255,255,0.7);
      border-radius: 4px;
    }

    .mock-nav-links {
      display: flex;
      gap: 7px;
    }

    .mock-nav-links span {
      display: block;
      width: 26px;
      height: 5px;
      background: rgba(255,255,255,0.3);
      border-radius: 3px;
    }

    .mock-hero-section {
      background: linear-gradient(135deg, #1d4ed8 0%, #3b82f6 100%);
      padding: 22px 14px 18px;
    }

    .mock-line {
      height: 8px;
      border-radius: 4px;
      margin-bottom: 7px;
    }

    .mock-line.w80 { width: 80%; background: rgba(255,255,255,0.85); }
    .mock-line.w55 { width: 55%; background: rgba(255,255,255,0.5); margin-bottom: 14px; }
    .mock-line.w90 { width: 90%; background: #cbd5e1; }
    .mock-line.w70 { width: 70%; background: #e2e8f0; }
    .mock-line.w60 { width: 60%; background: #e2e8f0; }
    .mock-line.w50 { width: 50%; background: #e2e8f0; }

    .mock-btn-bar {
      width: 68px;
      height: 20px;
      background: var(--ambar);
      border-radius: 20px;
    }

    .mock-cards {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 8px;
      padding: 12px;
    }

    .mock-card-item {
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: 6px;
      padding: 9px 8px;
    }

    .mock-icon {
      width: 18px;
      height: 18px;
      background: #dbeafe;
      border-radius: 4px;
      margin-bottom: 8px;
    }

    /* Tarjetas flotantes */
    .hero-notif {
      position: absolute;
      background: var(--blanco);
      border-radius: 12px;
      box-shadow: 0 4px 20px rgba(0,0,0,0.1), 0 1px 4px rgba(0,0,0,0.05);
      border: 1px solid #f1f5f9;
      padding: 10px 13px;
      display: flex;
      align-items: center;
      gap: 9px;
      z-index: 4;
      font-family: var(--font-body);
    }

    .notif-icon {
      font-size: 1.1rem;
      line-height: 1;
      flex-shrink: 0;
    }

    .notif-stars {
      color: var(--ambar);
      font-size: 0.78rem;
      letter-spacing: 1px;
      flex-shrink: 0;
    }

    .notif-title {
      font-size: 0.75rem;
      font-weight: 600;
      color: var(--texto);
      white-space: nowrap;
    }

    .notif-sub {
      font-size: 0.66rem;
      color: var(--texto-suave);
      white-space: nowrap;
      margin-top: 1px;
    }

    .notif-1 {
      top: 55px;
      left: 0px;
      animation: floatCard 3.6s ease-in-out infinite;
    }

    .notif-2 {
      bottom: 85px;
      left: -10px;
      animation: floatCard 4.2s ease-in-out infinite 0.9s;
    }

    .notif-3 {
      top: 140px;
      right: 0px;
      animation: floatCard 3.9s ease-in-out infinite 1.6s;
    }

    @keyframes floatCard {
      0%, 100% { transform: translateY(0px); }
      50% { transform: translateY(-10px); }
    }

    /* ============================================================
       SERVICIOS
    ============================================================ */
    .servicios {
      background: var(--fondo);
    }

    .servicios-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 24px;
    }

    .servicio-card {
      background: var(--blanco);
      border: 1px solid var(--borde);
      border-radius: var(--radio);
      padding: 32px 28px;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .servicio-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--sombra-hover);
    }

    .servicio-icon {
      width: 52px;
      height: 52px;
      background: var(--azul-claro);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      color: var(--azul);
    }

    .servicio-icon svg {
      width: 26px;
      height: 26px;
    }

    .servicio-card h3 {
      font-family: var(--font-display);
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--texto);
      margin-bottom: 8px;
    }

    .servicio-card p {
      font-size: 0.95rem;
      color: var(--texto-suave);
      line-height: 1.6;
    }

    /* ============================================================
       POR QUÉ ELEGIRNOS
    ============================================================ */
    .porque {
      background: var(--azul);
      color: var(--blanco);
    }

    .porque .section-label {
      color: var(--ambar);
    }

    .porque .section-title {
      color: var(--blanco);
    }

    .porque .section-desc {
      color: rgba(255, 255, 255, 0.75);
    }

    .porque-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 24px;
    }

    .porque-card {
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--radio);
      padding: 32px 28px;
      transition: background 0.2s, transform 0.2s;
    }

    .porque-card:hover {
      background: rgba(255, 255, 255, 0.13);
      transform: translateY(-4px);
    }

    .porque-icon {
      width: 52px;
      height: 52px;
      background: rgba(245, 158, 11, 0.2);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      color: var(--ambar);
    }

    .porque-icon svg {
      width: 26px;
      height: 26px;
    }

    .porque-card h3 {
      font-family: var(--font-display);
      font-size: 1.08rem;
      font-weight: 700;
      color: var(--blanco);
      margin-bottom: 8px;
    }

    .porque-card p {
      font-size: 0.95rem;
      color: rgba(255, 255, 255, 0.72);
      line-height: 1.6;
    }

    /* ============================================================
       PORTFOLIO
    ============================================================ */
    .portfolio {
      background: var(--fondo);
    }

    .portfolio-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
      gap: 24px;
    }

    /* ====== AÑADE TUS PROYECTOS REALES AQUÍ ======
       Cada .portfolio-card es un proyecto.
       Sustituye el contenido del .portfolio-placeholder
       por una imagen real con <img src="captura.jpg" alt="...">.
       Rellena .portfolio-meta con el nombre real, tipo y descripción.
    ================================================ */
    .portfolio-card {
      background: var(--blanco);
      border: 1px solid var(--borde);
      border-radius: var(--radio);
      overflow: hidden;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .portfolio-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--sombra-hover);
    }

    .portfolio-placeholder {
      height: 200px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 12px;
      background: linear-gradient(135deg, var(--azul-claro) 0%, #DBEAFE 100%);
      color: var(--azul);
    }

    .portfolio-placeholder svg {
      width: 40px;
      height: 40px;
      opacity: 0.5;
    }

    .portfolio-placeholder span {
      font-size: 0.85rem;
      font-weight: 600;
      opacity: 0.6;
    }

    .portfolio-meta {
      padding: 24px;
    }

    .portfolio-tipo {
      font-size: 0.78rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--azul);
      margin-bottom: 6px;
    }

    .portfolio-meta h3 {
      font-family: var(--font-display);
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--texto);
      margin-bottom: 8px;
    }

    .portfolio-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: var(--ambar-claro);
      color: #92400E;
      font-size: 0.82rem;
      font-weight: 700;
      padding: 5px 12px;
      border-radius: 50px;
    }

    /* ============================================================
       EQUIPO
    ============================================================ */
    .equipo {
      background: var(--blanco);
    }

    .equipo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
      gap: 28px;
    }

    .equipo-card {
      background: var(--fondo);
      border: 1px solid var(--borde);
      border-radius: var(--radio);
      padding: 36px 28px 28px;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .equipo-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--sombra-hover);
    }

    /* Avatar con iniciales — sustituye por <img> si tienes foto */
    .avatar {
      width: 88px;
      height: 88px;
      border-radius: 50%;
      background: var(--azul);
      color: var(--blanco);
      font-family: var(--font-display);
      font-size: 1.6rem;
      font-weight: 400;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      border: 4px solid var(--blanco);
      box-shadow: 0 0 0 3px var(--azul);
      flex-shrink: 0;
    }

    .avatar.ambar {
      background: var(--ambar);
      box-shadow: 0 0 0 3px var(--ambar);
      color: var(--texto);
    }

    .equipo-card h3 {
      font-family: var(--font-display);
      font-size: 1.2rem;
      font-weight: 400;
      color: var(--texto);
      margin-bottom: 4px;
    }

    .equipo-rol {
      font-size: 0.88rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: var(--azul);
      margin-bottom: 12px;
    }

    .equipo-frase {
      font-size: 0.96rem;
      color: var(--texto-suave);
      margin-bottom: 24px;
      flex: 1;
    }

    .equipo-links {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      justify-content: center;
    }

    .equipo-link {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--azul);
      background: var(--azul-claro);
      padding: 9px 18px;
      border-radius: 50px;
      transition: background 0.18s, transform 0.18s;
    }

    .equipo-link:hover {
      background: #DBEAFE;
      transform: scale(1.04);
    }

    .equipo-link svg {
      width: 18px;
      height: 18px;
    }

    /* ============================================================
       CONTACTO
    ============================================================ */
    .contacto {
      background: var(--fondo);
    }

    .contacto-inner {
      display: grid;
      grid-template-columns: 1fr 1.4fr;
      gap: 60px;
      align-items: start;
    }

    .contacto-info h2 {
      font-family: var(--font-display);
      font-size: clamp(1.8rem, 4vw, 2.6rem);
      font-weight: 400;
      color: var(--texto);
      line-height: 1.15;
      margin-bottom: 16px;
    }

    .contacto-info p {
      font-size: 1.02rem;
      color: var(--texto-suave);
      margin-bottom: 32px;
      line-height: 1.65;
    }

    .contacto-dato {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-bottom: 16px;
    }

    .contacto-dato-icon {
      width: 44px;
      height: 44px;
      background: var(--azul-claro);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--azul);
      flex-shrink: 0;
    }

    .contacto-dato-icon svg {
      width: 20px;
      height: 20px;
    }

    .contacto-dato a {
      font-size: 0.98rem;
      font-weight: 600;
      color: var(--texto);
      transition: color 0.15s;
    }

    .contacto-dato a:hover {
      color: var(--azul);
    }

    .social-links {
      display: flex;
      gap: 12px;
      margin-top: 28px;
      flex-wrap: wrap;
    }

    .social-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 0.9rem;
      font-weight: 700;
      padding: 9px 18px;
      border-radius: 50px;
      border: 2px solid var(--borde);
      color: var(--texto);
      transition: border-color 0.18s, background 0.18s, transform 0.18s;
    }

    .social-link:hover {
      border-color: var(--azul);
      background: var(--azul-claro);
      transform: scale(1.04);
    }

    .social-link svg {
      width: 18px;
      height: 18px;
    }

    /* Formulario */
    .form-card {
      background: var(--blanco);
      border: 1px solid var(--borde);
      border-radius: var(--radio);
      padding: 36px;
      box-shadow: var(--sombra);
    }

    .form-group {
      margin-bottom: 20px;
    }

    .form-group label {
      display: block;
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--texto);
      margin-bottom: 7px;
    }

    .form-group input,
    .form-group textarea {
      width: 100%;
      font-family: var(--font-body);
      font-size: 1rem;
      color: var(--texto);
      background: var(--fondo);
      border: 1.5px solid var(--borde);
      border-radius: 10px;
      padding: 13px 16px;
      transition: border-color 0.18s, box-shadow 0.18s;
      outline: none;
      resize: vertical;
    }

    .form-group input::placeholder,
    .form-group textarea::placeholder {
      color: #A0AEC0;
    }

    .form-group input:focus,
    .form-group textarea:focus {
      border-color: var(--azul);
      box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    }

    .form-group textarea {
      min-height: 130px;
    }

    .form-submit {
      width: 100%;
      justify-content: center;
      font-size: 1.05rem;
    }

    /* ============================================================
       FOOTER
    ============================================================ */
    .footer {
      background: var(--texto);
      color: rgba(255, 255, 255, 0.75);
      padding: 52px 0 32px;
    }

    .footer-top {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr;
      gap: 40px;
      margin-bottom: 40px;
    }

    .footer-brand .footer-logo {
      font-family: var(--font-display);
      font-size: 1.3rem;
      font-weight: 400;
      color: var(--blanco);
      margin-bottom: 12px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .footer-brand p {
      font-size: 0.93rem;
      line-height: 1.6;
      max-width: 260px;
    }

    .footer-brand .footer-heart {
      color: var(--ambar);
      font-size: 0.93rem;
      margin-top: 12px;
    }

    .footer-col h4 {
      font-family: var(--font-display);
      font-size: 0.85rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      color: var(--blanco);
      margin-bottom: 16px;
    }

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

    .footer-col a {
      font-size: 0.93rem;
      color: rgba(255, 255, 255, 0.65);
      transition: color 0.15s;
    }

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

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
    }

    .footer-bottom p {
      font-size: 0.88rem;
    }

    .footer-bottom .footer-social {
      display: flex;
      gap: 14px;
    }

    .footer-bottom .footer-social a {
      color: rgba(255, 255, 255, 0.5);
      transition: color 0.15s;
    }

    .footer-bottom .footer-social a:hover {
      color: var(--ambar);
    }

    .footer-bottom .footer-social svg {
      width: 18px;
      height: 18px;
    }

    /* ============================================================
       RESPONSIVE — MÓVIL FIRST
    ============================================================ */
    @media (max-width: 768px) {
      .section {
        padding: 60px 0;
      }

      .section-header {
        margin-bottom: 36px;
      }

      /* Navbar */
      .nav-links {
        display: none;
      }

      .hamburger {
        display: flex;
      }

      /* Hero */
      .hero {
        min-height: 100svh;
        padding-top: 80px;
      }

      .hero .container {
        grid-template-columns: 1fr;
        gap: 0;
      }

      .hero-visual {
        display: none;
      }

      .hero-bg .shape-3 {
        display: none;
      }

      .hero-btns {
        flex-direction: column;
      }

      .hero-btns .btn {
        justify-content: center;
      }

      /* Grids → 1 columna */
      .servicios-grid,
      .porque-grid,
      .portfolio-grid,
      .equipo-grid {
        grid-template-columns: 1fr;
      }

      /* Contacto */
      .contacto-inner {
        grid-template-columns: 1fr;
        gap: 36px;
      }

      .form-card {
        padding: 24px;
      }

      /* Footer */
      .footer-top {
        grid-template-columns: 1fr;
        gap: 28px;
      }

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

    @media (min-width: 769px) and (max-width: 1024px) {
      .hero .container {
        gap: 32px;
      }

      .hero-visual {
        height: 380px;
      }

      .browser-mockup {
        width: 280px;
        transform: perspective(1200px) rotateY(-6deg) rotateX(2deg);
      }

      .notif-1 { left: -10px; }
      .notif-2 { left: -15px; }
      .notif-3 { right: -10px; }

      .contacto-inner {
        grid-template-columns: 1fr 1.2fr;
        gap: 40px;
      }

      .footer-top {
        grid-template-columns: 1.2fr 1fr 1fr;
      }
    }

    /* ============================================================
       CARRUSEL — COMERCIOS SATISFECHOS
    ============================================================ */
    .clientes {
      background: var(--blanco);
      padding: 64px 0;
      overflow: hidden;
    }

    .clientes-header {
      text-align: center;
      margin-bottom: 44px;
    }

    .clientes-header .section-label {
      display: block;
    }

    .clientes-header .section-title {
      margin: 0 auto 10px;
    }

    .clientes-header .section-desc {
      margin: 0 auto;
      text-align: center;
    }

    /* Pista infinita: contiene dos copias del track para loop seamless */
    .clientes-track-outer {
      position: relative;
      /* Fade lateral para suavizar los bordes */
      -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
      mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
    }

    .clientes-track {
      display: flex;
      gap: 0;
      animation: scroll-clientes 30s linear infinite;
      width: max-content;
    }

    /* Pausa al hacer hover sobre la pista */
    .clientes-track:hover {
      animation-play-state: paused;
    }

    .clientes-set {
      display: flex;
      gap: 20px;
      padding: 8px 10px;
      flex-shrink: 0;
    }

    @keyframes scroll-clientes {
      0% {
        transform: translateX(0);
      }

      100% {
        transform: translateX(-50%);
      }
    }

    /* Card individual */
    .cliente-card {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 14px;
      width: 200px;
      min-height: 140px;
      background: var(--fondo);
      border: 1.5px solid var(--borde);
      border-radius: var(--radio);
      padding: 24px 20px;
      cursor: pointer;
      text-decoration: none;
      color: var(--texto);
      flex-shrink: 0;
      transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
    }

    .cliente-card:hover {
      border-color: var(--azul);
      box-shadow: var(--sombra-hover);
      transform: translateY(-4px) scale(1.03);
    }

    /* Logo / inicial del cliente */
    .cliente-logo {
      width: 56px;
      height: 56px;
      border-radius: 12px;
      background: var(--azul-claro);
      color: var(--azul);
      font-family: var(--font-display);
      font-size: 1.25rem;
      font-weight: 400;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    /* Variantes de color para que no sean todos iguales */
    .cliente-logo.v2 {
      background: var(--ambar-claro);
      color: #92400E;
    }

    .cliente-logo.v3 {
      background: #F0FDF4;
      color: #166534;
    }

    .cliente-logo.v4 {
      background: #FDF2F8;
      color: #86198F;
    }

    .cliente-logo.v5 {
      background: #FFF7ED;
      color: #C2410C;
    }

    .cliente-nombre {
      font-family: var(--font-display);
      font-size: 0.88rem;
      font-weight: 700;
      text-align: center;
      line-height: 1.3;
    }

    .cliente-tipo {
      font-size: 0.78rem;
      color: var(--texto-suave);
      text-align: center;
    }