/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue-deep:   #0A1628;
  --blue-mid:    #0D2B5E;
  --blue-brand:  #1A5CB8;
  --blue-light:  #2E8FE8;
  --aqua:        #00C6D7;
  --aqua-light:  #7EEDFA;
  --green:       #00C853;
  --green-light: #69F0AE;
  --white:       #FFFFFF;
  --gray-50:     #F8FAFC;
  --gray-100:    #EEF2F7;
  --gray-200:    #D8E2EE;
  --gray-400:    #8FA8C0;
  --gray-600:    #4A6680;
  --gray-800:    #1E3045;
  --red:         #F44336;
  --gradient-hero: linear-gradient(135deg, #0A1628 0%, #0D2B5E 50%, #0A3070 100%);
  --gradient-brand: linear-gradient(135deg, #1A5CB8 0%, #00C6D7 100%);
  --gradient-aqua: linear-gradient(135deg, #00C6D7 0%, #1A5CB8 100%);
  --shadow-sm:   0 2px 8px rgba(10,22,40,.12);
  --shadow-md:   0 8px 24px rgba(10,22,40,.18);
  --shadow-lg:   0 20px 60px rgba(10,22,40,.25);
  --radius-sm:   8px;
  --radius-md:   16px;
  --radius-lg:   24px;
  --radius-xl:   32px;
  --transition:  0.3s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--white);
  color: var(--gray-800);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== UTILITIES ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.tag-blue  { background: rgba(26,92,184,.12); color: var(--blue-brand); }
.tag-red   { background: rgba(244,67,54,.10); color: #C62828; }
.tag-green { background: rgba(0,200,83,.12); color: #00873A; }
.tag-aqua  { background: rgba(0,198,215,.12); color: #007A88; }

.section-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--blue-deep);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 18px;
  color: var(--gray-600);
  margin-bottom: 56px;
  max-width: 600px;
}

.gradient-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-center { text-align: center; margin-top: 48px; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-lg { padding: 18px 36px; font-size: 16px; }
.btn-block { width: 100%; justify-content: center; border-radius: var(--radius-sm); }

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37,211,102,.35);
}
.btn-whatsapp:hover {
  background: #1EBE59;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37,211,102,.45);
}

.btn-primary {
  background: var(--gradient-brand);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(26,92,184,.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(26,92,184,.45);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-blue {
  background: transparent;
  color: var(--blue-brand);
  border: 2px solid var(--blue-brand);
}
.btn-outline-blue:hover {
  background: var(--blue-brand);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.4);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--white);
}

.btn-white-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.6);
}
.btn-white-outline:hover {
  background: rgba(255,255,255,.15);
  border-color: var(--white);
  transform: translateY(-2px);
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition);
}
.navbar.scrolled {
  background: rgba(10,22,40,.95);
  backdrop-filter: blur(20px);
  padding: 12px 0;
  box-shadow: var(--shadow-md);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 32px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-icon { font-size: 24px; }
.logo-text {
  font-size: 22px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.5px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}
.nav-links a {
  color: rgba(255,255,255,.8);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--aqua); }
.nav-cta { margin-left: 8px; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 16px;
  padding: 20px 24px;
  background: rgba(10,22,40,.98);
  border-top: 1px solid rgba(255,255,255,.1);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: rgba(255,255,255,.85);
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(0,198,215,.15) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 20% 70%, rgba(26,92,184,.2) 0%, transparent 60%);
}
.water-particles { position: absolute; inset: 0; overflow: hidden; }
.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(0,198,215,.2);
  animation: float 6s ease-in-out infinite;
}
.p1 { width: 300px; height: 300px; top: -100px; right: -50px; animation-delay: 0s; }
.p2 { width: 200px; height: 200px; bottom: -80px; left: -60px; animation-delay: 1.5s; }
.p3 { width: 150px; height: 150px; top: 40%; right: 20%; animation-delay: 3s; }
.p4 { width: 80px; height: 80px; top: 20%; left: 40%; animation-delay: 2s; opacity:.5; }
.p5 { width: 60px; height: 60px; bottom: 30%; right: 40%; animation-delay: 4s; opacity:.4; }

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-20px) scale(1.05); }
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 40px;
  padding-bottom: 80px;
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,198,215,.15);
  border: 1px solid rgba(0,198,215,.3);
  color: var(--aqua-light);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.badge-dot {
  width: 8px; height: 8px;
  background: var(--aqua);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity:1; transform: scale(1); }
  50% { opacity:.5; transform: scale(1.3); }
}

.hero-title {
  font-size: clamp(36px, 5.5vw, 64px);
  font-weight: 900;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: rgba(255,255,255,.8);
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero-subtitle strong { color: var(--aqua-light); }

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; }
.stat-num {
  font-size: 26px;
  font-weight: 800;
  color: var(--aqua-light);
  line-height: 1;
}
.stat-label {
  font-size: 13px;
  color: rgba(255,255,255,.6);
  margin-top: 4px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,.2);
}

.hero-device {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
}
.device-card {
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  text-align: center;
  min-width: 220px;
  animation: float 4s ease-in-out infinite;
}
.device-icon { font-size: 56px; margin-bottom: 12px; }
.device-label {
  font-size: 15px;
  color: rgba(255,255,255,.8);
  line-height: 1.5;
  margin-bottom: 16px;
}
.device-label strong { color: var(--white); font-size: 18px; }
.device-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 12px;
  color: var(--green-light);
  background: rgba(0,200,83,.15);
  border-radius: 100px;
  padding: 6px 14px;
}
.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 1.5s infinite;
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.5);
  font-size: 12px;
}
.scroll-arrow {
  width: 20px; height: 20px;
  border-right: 2px solid rgba(255,255,255,.4);
  border-bottom: 2px solid rgba(255,255,255,.4);
  transform: rotate(45deg);
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(6px); }
}

/* ===== PROBLEMA ===== */
.problema { background: var(--gray-50); }
.problema-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-bottom: 0;
}
.problema-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--red);
  transition: transform var(--transition), box-shadow var(--transition);
}
.problema-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.problema-icon { font-size: 40px; margin-bottom: 16px; }
.problema-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--blue-deep);
  margin-bottom: 10px;
}
.problema-card p { font-size: 14px; color: var(--gray-600); line-height: 1.7; }

/* ===== SOLUCIÓN ===== */
.solucion {
  background: var(--gradient-hero);
  color: var(--white);
}
.solucion .section-title { color: var(--white); }
.solucion .section-subtitle { color: rgba(255,255,255,.7); }

.pasos-grid {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.paso-card {
  flex: 1;
  min-width: 240px;
  background: rgba(255,255,255,.07);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}
.paso-card:hover {
  background: rgba(255,255,255,.12);
  transform: translateY(-4px);
}
.paso-num {
  position: absolute;
  top: 20px; right: 20px;
  font-size: 56px;
  font-weight: 900;
  color: rgba(255,255,255,.06);
  line-height: 1;
}
.paso-icon { font-size: 44px; margin-bottom: 16px; }
.paso-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--aqua-light);
  margin-bottom: 12px;
}
.paso-card p { font-size: 14px; color: rgba(255,255,255,.75); line-height: 1.7; }

.paso-arrow {
  font-size: 28px;
  color: var(--aqua);
  flex-shrink: 0;
  font-weight: 300;
}

/* ===== BENEFICIOS ===== */
.beneficios { background: var(--white); }
.beneficios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.beneficio-card {
  background: var(--gray-50);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  border: 1px solid var(--gray-100);
  transition: all var(--transition);
}
.beneficio-card:hover {
  background: var(--white);
  border-color: var(--blue-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.beneficio-icon { font-size: 32px; margin-bottom: 14px; }
.beneficio-card h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--blue-deep);
  margin-bottom: 8px;
}
.beneficio-card p { font-size: 13px; color: var(--gray-600); line-height: 1.6; }

/* ===== CÓMO FUNCIONA ===== */
.como-funciona { background: var(--gray-50); }
.funciona-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.funciona-desc {
  font-size: 16px;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 20px;
}
.funciona-desc strong { color: var(--blue-deep); }
.funciona-specs {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 32px 0;
  padding: 24px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
}
.spec-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.spec-icon { font-size: 22px; flex-shrink: 0; }
.spec-item div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.spec-item strong {
  font-size: 13px;
  font-weight: 700;
  color: var(--blue-deep);
}
.spec-item span { font-size: 13px; color: var(--gray-600); }

.funciona-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
}
.funciona-video {
  width: 100%;
  max-width: 440px;
}
.video-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 10px;
  text-align: center;
}
.video-wrapper {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.video-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}
.device-diagram {
  position: relative;
  width: 340px;
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.diagram-circle {
  position: absolute;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: spin-slow 20s linear infinite;
}
.diagram-circle.outer {
  width: 300px; height: 300px;
  border: 2px dashed rgba(26,92,184,.25);
  animation-direction: normal;
}
.diagram-circle.middle {
  width: 210px; height: 210px;
  border: 2px solid rgba(0,198,215,.3);
  background: rgba(0,198,215,.05);
  animation-direction: reverse;
  animation-duration: 15s;
}
.diagram-circle.inner {
  width: 130px; height: 130px;
  background: var(--gradient-brand);
  box-shadow: 0 0 40px rgba(26,92,184,.4), 0 0 80px rgba(0,198,215,.2);
  animation: none;
}
.diagram-core {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.diagram-core span { font-size: 32px; }
.diagram-core strong { font-size: 11px; color: var(--white); letter-spacing: .05em; }

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.diagram-label {
  position: absolute;
  font-size: 11px;
  font-weight: 700;
  color: var(--blue-brand);
  background: var(--white);
  border: 1px solid var(--gray-200);
  padding: 6px 12px;
  border-radius: 100px;
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
}
.dl-top    { top: -10px; left: 50%; transform: translateX(-50%); }
.dl-right  { right: -30px; top: 50%; transform: translateY(-50%); }
.dl-bottom { bottom: -10px; left: 50%; transform: translateX(-50%); }
.dl-left   { left: -30px; top: 50%; transform: translateY(-50%); }

/* ===== CLIENTES ===== */
.clientes { background: var(--white); }
.clientes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.cliente-card {
  background: var(--gray-50);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  border: 1px solid var(--gray-100);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.cliente-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--blue-light);
}
.cliente-card-featured {
  background: var(--gradient-hero);
  border-color: transparent;
  color: var(--white);
}
.cliente-card-featured:hover { border-color: var(--aqua); }
.featured-badge {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--aqua);
  color: var(--blue-deep);
  font-size: 11px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 100px;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.cliente-icon { font-size: 48px; }
.cliente-card h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--blue-deep);
}
.cliente-card-featured h3 { color: var(--white); }
.cliente-card p {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.7;
}
.cliente-card-featured p { color: rgba(255,255,255,.75); }
.cliente-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cliente-features li {
  font-size: 13px;
  color: var(--gray-600);
}
.cliente-card-featured .cliente-features li { color: rgba(255,255,255,.7); }
.cliente-card > .btn { margin-top: auto; }

/* ===== CTA BANNER ===== */
.cta-banner {
  background: var(--gradient-brand);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23FFFFFF' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cta-banner h2 {
  font-size: clamp(24px, 4vw, 42px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  position: relative;
}
.cta-banner h2 span { color: var(--aqua-light); }
.cta-banner p {
  font-size: 18px;
  color: rgba(255,255,255,.8);
  margin-bottom: 40px;
  position: relative;
}
.cta-banner-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  position: relative;
}

/* ===== CONFIANZA ===== */
.confianza { background: var(--gray-50); }
.confianza-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-bottom: 64px;
}
.confianza-item {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  border-bottom: 3px solid var(--aqua);
  transition: all var(--transition);
}
.confianza-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.confianza-icon { font-size: 36px; margin-bottom: 14px; }
.confianza-item h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--blue-deep);
  margin-bottom: 8px;
}
.confianza-item p { font-size: 14px; color: var(--gray-600); line-height: 1.7; }
.confianza-item strong { color: var(--blue-brand); }

.testimonios-placeholder { text-align: center; }
.testimonios-placeholder h3 {
  font-size: 28px;
  font-weight: 800;
  color: var(--blue-deep);
  margin-bottom: 8px;
}
.testimonios-placeholder > p {
  color: var(--gray-400);
  font-size: 14px;
  margin-bottom: 40px;
}
.testimonios-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.testimonios-cards:empty { display: none; }
.testimonio-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: left;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--blue-light);
}
.testimonio-stars {
  color: #FFB300;
  font-size: 18px;
  margin-bottom: 12px;
}
.testimonio-card p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 12px;
}
.testimonio-card span {
  font-size: 13px;
  font-weight: 600;
  color: var(--blue-brand);
}

/* ===== FORMULARIO ===== */
.form-section { background: var(--white); }
.form-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 64px;
  align-items: start;
}
.form-left h2 {
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 800;
  color: var(--blue-deep);
  margin-bottom: 16px;
  line-height: 1.2;
}
.form-left p {
  font-size: 16px;
  color: var(--gray-600);
  margin-bottom: 28px;
  line-height: 1.7;
}
.form-benefits {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}
.form-benefit-item {
  font-size: 14px;
  color: var(--gray-600);
  display: flex;
  align-items: center;
  gap: 8px;
}

.lead-form {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--blue-deep);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 14px;
  color: var(--gray-800);
  font-family: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-brand);
  box-shadow: 0 0 0 3px rgba(26,92,184,.1);
}
.form-group textarea { resize: vertical; min-height: 80px; }

.form-success {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  text-align: center;
  border: 1px solid var(--gray-100);
}
.success-icon { font-size: 56px; margin-bottom: 16px; }
.form-success h3 {
  font-size: 24px;
  font-weight: 800;
  color: var(--blue-deep);
  margin-bottom: 10px;
}
.form-success p {
  font-size: 15px;
  color: var(--gray-600);
  margin-bottom: 24px;
  line-height: 1.7;
}

/* ===== CONTACTO FINAL ===== */
.contacto-final { background: var(--gray-50); }
.contacto-opciones {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.contacto-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  transition: all var(--transition);
}
.contacto-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-light);
}
.contacto-card-icon {
  width: 72px; height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
}
.wa-icon   { background: rgba(37,211,102,.15); color: #25D366; }
.form-icon { background: rgba(26,92,184,.12); }
.email-icon { background: rgba(0,198,215,.12); }
.contacto-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--blue-deep);
}
.contacto-card p {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.7;
}
.contacto-cta {
  font-size: 14px;
  font-weight: 700;
  color: var(--blue-brand);
  margin-top: 4px;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--blue-deep);
  color: var(--white);
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding: 72px 24px 48px;
}
.footer-brand .logo-text { display: block; font-size: 24px; margin-bottom: 12px; }
.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,.55);
  line-height: 1.7;
  margin-top: 8px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--aqua);
  margin-bottom: 8px;
}
.footer-links a {
  color: rgba(255,255,255,.6);
  text-decoration: none;
  font-size: 14px;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--white); }
.footer-cta h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--aqua);
  margin-bottom: 16px;
}
.footer-cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 24px;
}
.footer-bottom p {
  font-size: 13px;
  color: rgba(255,255,255,.4);
  text-align: center;
}

/* ===== WHATSAPP FLOAT ===== */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  background: #25D366;
  color: var(--white);
  border-radius: 100px;
  padding: 14px 22px 14px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 6px 24px rgba(37,211,102,.5);
  transition: all var(--transition);
  animation: wa-bounce 3s ease-in-out infinite;
}
.wa-float:hover {
  background: #1EBE59;
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 32px rgba(37,211,102,.6);
  animation: none;
}
.wa-float-label { font-size: 13px; }

@keyframes wa-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== EJEMPLO DE VIDA REAL ===== */
.ejemplo-real { background: var(--white); }

.ejemplo-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: start;
}

.ejemplo-imagen {
  position: sticky;
  top: 100px;
}
.ejemplo-imagen img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: block;
}
.ejemplo-img-caption {
  margin-top: 12px;
  text-align: center;
  font-size: 13px;
  color: var(--gray-400);
  font-style: italic;
}

.historia-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.historia-step {
  display: flex;
  gap: 20px;
  padding: 24px 28px;
  border-radius: var(--radius-md);
  border-left: 4px solid transparent;
  transition: all var(--transition);
}
.step-bad {
  background: #FFF5F5;
  border-left-color: var(--red);
  margin-bottom: 0;
}
.step-good {
  background: #F0FFF5;
  border-left-color: var(--green);
}
.historia-step:hover { transform: translateX(4px); }

.step-icon {
  font-size: 32px;
  flex-shrink: 0;
  line-height: 1;
  padding-top: 2px;
}
.step-content { display: flex; flex-direction: column; gap: 6px; }
.step-label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.step-bad  .step-label { color: #C62828; }
.step-good .step-label { color: #00873A; }
.step-content p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
}
.step-content p strong { color: var(--blue-deep); }

.historia-connector {
  text-align: center;
  font-size: 22px;
  color: var(--gray-200);
  line-height: 1;
  padding: 6px 0;
  font-weight: 300;
}
.historia-connector-good { color: var(--green); }

.ejemplo-cta {
  margin-top: 28px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  padding: 28px 28px;
  border: 1px solid var(--gray-100);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}
.ejemplo-cta-text {
  font-size: 16px;
  font-style: italic;
  color: var(--gray-600);
  line-height: 1.5;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .funciona-content { grid-template-columns: 1fr; gap: 48px; }
  .funciona-visual { display: flex; }
  .device-diagram { display: none; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero-device { display: none; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero-ctas { flex-direction: column; align-items: flex-start; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .pasos-grid { flex-direction: column; }
  .paso-arrow { transform: rotate(90deg); }
  .ejemplo-layout { grid-template-columns: 1fr; gap: 36px; }
  .ejemplo-imagen { position: static; }
  .form-wrapper { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
  .lead-form { padding: 28px 20px; }
  .footer-inner { grid-template-columns: 1fr; }
  .cta-banner-btns { flex-direction: column; align-items: center; }
  .cta-banner-btns .btn { width: 100%; max-width: 320px; }
  .hero-stats { gap: 20px; }
  .stat-divider { height: 30px; }
  .wa-float-label { display: none; }
  .wa-float { padding: 16px; border-radius: 50%; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 32px; }
  .hero-badge { font-size: 11px; }
  .container { padding: 0 16px; }
  .pasos-grid { gap: 12px; }
  .beneficios-grid { grid-template-columns: 1fr 1fr; }
  .clientes-grid { grid-template-columns: 1fr; }
  .testimonios-cards { grid-template-columns: 1fr; }
}