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

:root {
  --accent:      #E0272E; 
  --accent-2:    #C81E25; 
  --accent-glow: rgba(224, 39, 46, 0.12);
  --navy:        #2D3748;
  --navy-dark:   #1A202C;
  --navy-mid:    #4A5568; 
  --navy-light:  #718096;
  --white:       #ffffff;
  --off-white:   #F7FAFC;
  --gray-100:    #EDF2F7;
  --gray-200:    #E2E8F0;
  --gray-400:    #A0AEC0;
  --gray-600:    #4A5568;
  --text:        #2D3748;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --radius:    14px;
  --radius-lg: 22px;
  --shadow:    0 10px 30px rgba(0,0,0,0.03);
  --shadow-lg: 0 20px 40px rgba(0,0,0,0.06);
  --transition: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

/* Animaciones globales */
@keyframes pulse-ring {
  0% { transform: scale(0.85); box-shadow: 0 0 0 0 rgba(224, 39, 46, 0.4); }
  70% { transform: scale(1); box-shadow: 0 0 0 15px rgba(224, 39, 46, 0); }
  100% { transform: scale(0.85); box-shadow: 0 0 0 0 rgba(224, 39, 46, 0); }
}

@keyframes slowPolygonRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes floatingBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ══════════════════════════════════════
   NAV
══════════════════════════════════════ */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  transition: background var(--transition), box-shadow var(--transition);
}
.site-nav.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 10px 30px rgba(0,0,0,0.04);
}
.nav-bar {
  max-width: 1120px; margin: 0 auto;
  height: 70px; padding: 0 1.5rem;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.nav-logo-link { display: flex; align-items: center; text-decoration: none; line-height: 0; flex-shrink: 0; }
.nav-logo-img { height: 32px; width: auto; display: block; }
.nav-desktop { display: flex; align-items: center; gap: 10px; }
.nav-links { display: flex; gap: 0; list-style: none; }
.nav-links a {
  color: var(--gray-600); text-decoration: none;
  font-size: 14px; font-weight: 500;
  padding: 6px 12px; border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover { color: var(--accent); background: var(--accent-glow); }
.nav-cta {
  background: var(--accent); color: white;
  padding: 9px 20px; border-radius: 10px;
  font-size: 13.5px; font-weight: 600; text-decoration: none;
  transition: all var(--transition);
  box-shadow: 0 4px 12px rgba(224, 39, 46, 0.25); margin-left: 6px;
}
.nav-cta:hover { background: var(--accent-2); box-shadow: 0 6px 16px rgba(224, 39, 46, 0.35); transform: translateY(-1px); }
.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  background: transparent; border: 0; padding: 8px; cursor: pointer;
  border-radius: 8px; transition: background var(--transition);
}
.nav-toggle:hover { background: var(--gray-100); }
.nav-toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--navy); border-radius: 2px;
  transition: transform 0.22s, opacity 0.22s;
}
.site-nav.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-nav.nav-open .nav-toggle span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.site-nav.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile panel */
.nav-mobile-backdrop {
  visibility: hidden; opacity: 0; position: fixed; inset: 0; top: 70px;
  background: rgba(0,0,0,0.30); z-index: 90;
  transition: opacity 0.28s ease, visibility 0.28s;
}
.site-nav.nav-open .nav-mobile-backdrop { visibility: visible; opacity: 1; }
.nav-mobile-panel {
  display: flex; flex-direction: column; gap: 4px;
  position: fixed; top: 70px; right: 0;
  width: min(300px, 88vw); height: calc(100dvh - 70px);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-left: 1px solid var(--gray-200);
  padding: 24px 20px; z-index: 95;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none; overflow-y: auto;
  box-shadow: -10px 0 30px rgba(0,0,0,0.05);
}
.site-nav.nav-open .nav-mobile-panel { transform: translateX(0); pointer-events: auto; }
.nav-mobile-panel .nav-links { flex-direction: column; gap: 0; width: 100%; }
.nav-mobile-panel .nav-links li { border-bottom: 1px solid var(--gray-100); }
.nav-mobile-panel .nav-links a { display: block; padding: 14px 6px; font-size: 15px; border-radius: 0; color: var(--navy); }
.nav-mobile-panel .nav-links a:hover { background: var(--off-white); color: var(--accent); }
.nav-mobile-panel .nav-cta { margin-top: 20px; text-align: center; width: 100%; display: block; }

/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */
.hero {
  min-height: 95vh;
  background: linear-gradient(160deg, #F9FAFB 0%, #FFFFFF 45%, #F1F5F9 100%);
  display: flex; flex-direction: column; justify-content: center;
  position: relative; overflow: hidden; padding: 148px 2rem 100px;
}
.hero-grid {
  position: absolute; inset: 0; z-index: 0;
  background-image: linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, black 40%, transparent 100%);
}
.hero-glow {
  position: absolute; top: -140px; right: -140px;
  width: 560px; height: 560px; border-radius: 50%;
  background: radial-gradient(circle, rgba(224, 39, 46, 0.08) 0%, transparent 68%);
  pointer-events: none; animation: float 8s ease-in-out infinite;
}
@keyframes float { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(12px, -16px); } }

.hero-glow-2 {
  position: absolute; top: 50%; right: -60px;
  transform: translateY(-50%);
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(224, 39, 46, 0.07) 0%, transparent 68%);
  pointer-events: none; animation: float 10s ease-in-out infinite reverse;
}

.hero-inner {
  max-width: 1120px; margin: 0 auto; width: 100%;
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(224, 39, 46, 0.08); border: 1px solid rgba(224, 39, 46, 0.20);
  color: var(--accent); font-size: 11px; font-weight: 700; letter-spacing: 1.2px;
  text-transform: uppercase; padding: 7px 16px; border-radius: 100px;
  margin-bottom: 32px; width: fit-content;
}
.hero-badge::before {
  content: ''; width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent); display: block; box-shadow: 0 0 10px var(--accent);
  animation: pulse-dot 2.2s ease-in-out infinite;
}
@keyframes pulse-dot { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(0.8); } }

.hero h1 {
  font-family: var(--font-display); font-size: clamp(2.6rem, 5.2vw, 4rem);
  line-height: 1.10; color: var(--navy-dark); margin-bottom: 24px; letter-spacing: -0.5px;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero-desc { font-size: 17px; color: var(--gray-600); line-height: 1.75; max-width: 500px; margin-bottom: 44px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary {
  background: var(--accent); color: white; padding: 14px 30px; border-radius: 12px;
  font-size: 15px; font-weight: 600; text-decoration: none;
  display: inline-flex; align-items: center; gap: 8px;
  transition: all var(--transition); box-shadow: 0 6px 20px rgba(224, 39, 46, 0.25);
}
.btn-primary:hover { background: var(--accent-2); transform: translateY(-2px); box-shadow: 0 10px 25px rgba(224, 39, 46, 0.35); }
.btn-secondary {
  background: rgba(255,255,255,0.8); color: var(--navy); padding: 14px 30px; border-radius: 12px;
  font-size: 15px; font-weight: 600; text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--gray-200); backdrop-filter: blur(10px); transition: all var(--transition);
}
.btn-secondary:hover { border-color: var(--gray-400); background: var(--off-white); transform: translateY(-1px); }

/* Hero card */
.hero-card {
  background: rgba(255, 255, 255, 0.80);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  border: 1px solid rgba(255, 255, 255, 0.95);
  border-radius: 26px;
  box-shadow:
    0 40px 80px rgba(0,0,0,0.10),
    0 8px 20px rgba(224, 39, 46, 0.06),
    inset 0 1px 0 rgba(255,255,255,1);
  overflow: hidden;
  transition: transform 0.5s cubic-bezier(0.16,1,0.3,1), box-shadow 0.5s cubic-bezier(0.16,1,0.3,1);
}
.hero-card:hover {
  transform: translateY(-8px) scale(1.008);
  box-shadow:
    0 56px 100px rgba(0,0,0,0.12),
    0 12px 28px rgba(224, 39, 46, 0.10),
    inset 0 1px 0 rgba(255,255,255,1);
}
.hero-card-stripe {
  height: 5px;
  background: linear-gradient(90deg, var(--accent) 0%, #FF5A5A 45%, var(--accent-2) 100%);
}
.hero-card-body {
  padding: 28px 30px 30px;
}
.hero-card-acred {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(224, 39, 46, 0.07);
  border: 1px solid rgba(224, 39, 46, 0.15);
  border-radius: 100px;
  padding: 5px 14px 5px 9px;
  margin-bottom: 22px;
}
.hero-card-acred span {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent);
}
.hero-card-title { font-size: 11px; font-weight: 700; letter-spacing: 1.1px; text-transform: uppercase; color: var(--gray-400); margin-bottom: 14px; }

/* Logo grande y protagonista */
.kitdigital-logo {
  display: flex; align-items: center; justify-content: center;
  padding: 6px 0 28px;
  background: none; border: none; box-shadow: none;
  margin-bottom: 0;
}
.kitdigital-logo-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 4px 18px rgba(0,0,0,0.10));
}
.hero-card-sep {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,0,0,0.08), transparent);
  margin: 4px 0 22px;
}
.hero-stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.hero-stat {
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 14px; padding: 18px 12px; text-align: center;
  transition: all 0.35s cubic-bezier(0.16,1,0.3,1);
  position: relative; overflow: hidden;
}
.hero-stat::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), #FF5A5A);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(0.16,1,0.3,1);
}
.hero-stat:hover {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(224, 39, 46, 0.14);
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(0,0,0,0.07);
}
.hero-stat:hover::after { transform: scaleX(1); }
.hero-stat-num { font-family: var(--font-display); font-size: 32px; color: var(--accent); display: block; line-height: 1; }
.hero-stat-label { font-size: 11px; color: var(--gray-600); margin-top: 5px; display: block; font-weight: 500; line-height: 1.35; }

/* ══════════════════════════════════════
   SECTION COMMONS
══════════════════════════════════════ */
section { padding: 108px 2rem; position: relative; }
.container { max-width: 1120px; margin: 0 auto; position: relative; z-index: 2; }
.section-tag {
  font-size: 11px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 14px; display: block;
}
.section-title {
  font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.13; color: var(--navy-dark); margin-bottom: 16px; letter-spacing: -0.3px;
}
.section-title em { font-style: italic; color: var(--accent); }
.section-desc { font-size: 17px; color: var(--gray-600); line-height: 1.75; max-width: 580px; }
.section-header { margin-bottom: 64px; }

/* ══════════════════════════════════════
   ABOUT
══════════════════════════════════════ */
#sobre-nosotros { background: var(--off-white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }

/* ─── REDISEÑO MODERNO: SECCIÓN SOBRE NOSOTROS ─── */
.about-img {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
  min-height: 500px;
}

/* Brillo ambiental ampliado */
.about-glow {
  position: absolute;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(224, 39, 46, 0.12) 0%, transparent 65%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  filter: blur(60px);
  z-index: 1;
  pointer-events: none;
}

/* Polígono más grande y con borde más visible */
.about-shape-polygon {
  position: absolute;
  width: 440px;
  height: 440px;
  background: linear-gradient(135deg, rgba(224, 39, 46, 0.05), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(224, 39, 46, 0.2);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  z-index: 1;
  animation: slowPolygonRotate 30s linear infinite;
  pointer-events: none;
}

/* Contenedor principal con efecto de marco premium y 3D hover */
.about-img-wrapper {
  position: relative;
  z-index: 2;
  border-radius: 28px;
  padding: 12px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.1));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.08), inset 0 1px 0 rgba(255,255,255,1);
  transform-style: preserve-3d;
  transition: all 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.about-img-wrapper:hover {
  /* Efecto 3D muy moderno al pasar el ratón */
  transform: translateY(-10px) scale(1.02) rotateX(2deg) rotateY(-2deg);
  box-shadow: 0 40px 80px rgba(224, 39, 46, 0.12);
}

/* Imagen principal más grande */
.about-main-img {
  display: block;
  width: 100%;
  max-width: 420px;
  height: auto;
  border-radius: 20px;
  object-fit: contain;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

/* Tarjeta flotante rediseñada: Light Glass (Cristal blanco luminoso) */
.about-floating-badge {
  position: absolute;
  bottom: -20px;
  right: -30px;
  background: rgba(255, 255, 255, 0.85); /* Cristal claro */
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 1);
  border-left: 5px solid var(--accent); /* Línea roja más potente */
  border-radius: 20px;
  padding: 18px 26px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08), 0 0 20px rgba(224, 39, 46, 0.08);
  animation: floatingBadge 4s ease-in-out infinite;
}

.badge-icon { font-size: 1.8rem; }
.badge-text { display: flex; flex-direction: column; }
.badge-title { font-family: 'DM Sans', sans-serif; font-weight: 700; font-size: 15px; color: var(--navy-dark); letter-spacing: 0.2px; line-height: 1.2; }
.badge-sub { font-family: 'DM Sans', sans-serif; font-size: 12.5px; color: var(--gray-600); margin-top: 3px; font-weight: 500; }

.about-text h3 { font-family: var(--font-display); font-size: 1.9rem; color: var(--navy-dark); margin-bottom: 18px; line-height: 1.18; }
.about-text p { color: var(--gray-600); line-height: 1.78; margin-bottom: 20px; font-size: 16px; }
.about-values { display: flex; flex-direction: column; gap: 16px; margin-top: 32px; }
.value-item { display: flex; align-items: flex-start; gap: 16px; }
.value-icon {
  width: 42px; height: 42px; min-width: 42px; border-radius: 12px;
  background: #FFF0F1; border: 1px solid rgba(224, 39, 46, 0.15);
  display: flex; align-items: center; justify-content: center; font-size: 18px; color: var(--accent);
}
.value-title { font-weight: 700; font-size: 14.5px; color: var(--navy-dark); margin-bottom: 3px; }
.value-desc { font-size: 13.5px; color: var(--gray-600); line-height: 1.6; }

/* ══════════════════════════════════════
   SERVICES
══════════════════════════════════════ */
#servicios { background: #fafcff; } 
.services-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }

.service-card {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-lg); padding: 28px 22px;
  transition: all var(--transition); position: relative; overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.02);
}
.service-card::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit;
  background: linear-gradient(145deg, rgba(224, 39, 46, 0.04), transparent 60%);
  opacity: 0; transition: opacity var(--transition); pointer-events: none;
}
.service-card:hover {
  border-color: rgba(224, 39, 46, 0.15);
  box-shadow: var(--shadow-lg);
  transform: translateY(-8px);
}
.service-card:hover::after { opacity: 1; }

.service-icon {
  width: 48px; height: 48px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 20px;
  background: linear-gradient(135deg, #ffffff, #FFF0F1);
  border: 1px solid rgba(224, 39, 46, 0.15);
  box-shadow: 0 8px 16px rgba(224, 39, 46, 0.1);
  position: relative;
}
.service-card h3 { font-size: 15.5px; font-weight: 700; color: var(--navy-dark); margin-bottom: 10px; }
.service-card p { font-size: 13.5px; color: var(--gray-600); line-height: 1.60; margin-bottom: 14px; }
.service-tag {
  display: inline-block; font-size: 11px; font-weight: 600; color: var(--navy-dark);
  background: rgba(0,0,0,0.04); padding: 4px 9px; border-radius: 6px;
  margin-right: 5px; margin-bottom: 5px;
}
.kit-badge {
  display: inline-flex; align-items: center; gap: 5px; font-size: 10.5px; font-weight: 700; color: var(--accent);
  background: rgba(224,39,46,0.05); border: 1px solid rgba(224,39,46,0.15);
  padding: 4px 10px; border-radius: 100px; margin-top: 12px;
}

/* ══════════════════════════════════════
   CONFIANZA
══════════════════════════════════════ */
#confianza { background: var(--off-white); }
.trust-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.trust-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 1);
  border-radius: var(--radius-lg); padding: 26px 24px;
  transition: all var(--transition);
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}
.trust-card:hover {
  border-color: rgba(224, 39, 46, 0.15);
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}
.trust-card h3 { font-size: 15.5px; font-weight: 700; color: var(--navy-dark); margin-bottom: 10px; }
.trust-card p { font-size: 14px; color: var(--gray-600); line-height: 1.68; }

/* ══════════════════════════════════════
   KIT DIGITAL
══════════════════════════════════════ */
#kit-digital { background: var(--off-white); color: var(--navy); }
.kd-header { margin-bottom: 64px; }
.kd-header .section-tag { color: var(--accent); }
.kd-header .section-title { color: var(--navy-dark); }
.kd-header .section-desc { color: var(--gray-600); }
.kd-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.kd-info h3 { font-family: var(--font-display); font-size: 1.45rem; color: var(--navy-dark); margin-bottom: 14px; }
.kd-info p { color: var(--gray-600); line-height: 1.78; font-size: 15px; margin-bottom: 16px; }
.kd-categories { display: flex; flex-direction: column; gap: 10px; }

.kd-cat {
  display: flex; align-items: center; gap: 14px;
  background: rgba(255, 255, 255, 0.7); backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 1); border-radius: var(--radius); padding: 16px 18px;
  transition: all var(--transition); box-shadow: 0 4px 15px rgba(0,0,0,0.02);
}
.kd-cat:hover { transform: translateX(6px); border-color: rgba(224, 39, 46, 0.2); box-shadow: var(--shadow); }
.kd-cat-icon {
  font-size: 20px; width: 44px; height: 44px; min-width: 44px;
  background: linear-gradient(135deg, #ffffff, #FFF0F1); border-radius: 11px;
  border: 1px solid rgba(224, 39, 46, 0.1);
  display: flex; align-items: center; justify-content: center;
}
.kd-cat-name { font-weight: 600; font-size: 14px; color: var(--navy-dark); }
.kd-cat-amount { font-size: 12px; color: var(--accent); margin-top: 2px; font-weight: 500; }

.kd-amounts h3 { font-family: var(--font-display); font-size: 1.45rem; color: var(--navy-dark); margin-bottom: 20px; }
.kd-tier {
  display: flex; align-items: center; gap: 16px; padding: 18px 20px;
  background: rgba(255, 255, 255, 0.7); backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 1); border-radius: var(--radius); margin-bottom: 10px;
  transition: all var(--transition); box-shadow: 0 4px 15px rgba(0,0,0,0.02);
}
.kd-tier:hover { border-color: rgba(224, 39, 46, 0.2); transform: translateX(6px); box-shadow: var(--shadow); }
.kd-tier-label { flex: 1; font-size: 14px; color: var(--navy-dark); font-weight: 600; }
.kd-tier-seg { font-size: 11.5px; color: var(--gray-600); margin-top: 3px; font-weight: 400; }
.kd-tier-amt { font-family: var(--font-display); font-size: 22px; color: var(--accent); font-weight: 700; }

.kd-grid > div:last-child > div:last-child {
  background: rgba(255, 240, 241, 0.7) !important; backdrop-filter: blur(10px);
  border: 1px solid rgba(224, 39, 46, 0.2) !important; border-radius: 12px; padding: 20px; margin-top: 24px;
}
.kd-grid > div:last-child > div:last-child p { color: var(--navy-dark) !important; }
.kd-grid > div:last-child > div:last-child strong:first-child { color: var(--accent) !important; }

/* ══════════════════════════════════════
   PROCESO
══════════════════════════════════════ */
#proceso { background: #fafcff; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.step {
  text-align: center;
  background: rgba(255, 255, 255, 0.6); backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 1);
  border-radius: var(--radius-lg); padding: 36px 22px 28px;
  transition: all var(--transition); box-shadow: 0 10px 30px rgba(0,0,0,0.02);
}
.step:hover {
  border-color: rgba(224, 39, 46, 0.15);
  box-shadow: var(--shadow-lg); transform: translateY(-8px);
}
.step-num {
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white; font-size: 20px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 26px; position: relative; z-index: 1;
  animation: pulse-ring 3s infinite cubic-bezier(0.215, 0.61, 0.355, 1);
}
.step h4 { font-size: 15px; font-weight: 700; color: var(--navy-dark); margin-bottom: 10px; }
.step p { font-size: 13.5px; color: var(--gray-600); line-height: 1.65; }

/* ══════════════════════════════════════
   FAQ
══════════════════════════════════════ */
#faq { background: var(--off-white); }
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  border: 1px solid rgba(255, 255, 255, 1);
  border-radius: var(--radius); margin-bottom: 12px;
  background: rgba(255, 255, 255, 0.7); backdrop-filter: blur(10px); overflow: hidden;
  transition: all var(--transition); box-shadow: 0 5px 15px rgba(0,0,0,0.02);
}
.faq-item:hover { border-color: rgba(224, 39, 46, 0.15); box-shadow: var(--shadow); }
.faq-item[open] { border-color: rgba(224, 39, 46, 0.25); box-shadow: var(--shadow); background: white; }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 18px 20px; font-weight: 600; font-size: 15px;
  color: var(--navy-dark); display: flex; justify-content: space-between; align-items: center; gap: 12px;
  transition: background var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; font-size: 22px; font-weight: 300; color: var(--accent); flex-shrink: 0; line-height: 1;
  transition: transform 0.22s;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item summary:hover { background: rgba(255,255,255,0.9); }
.faq-answer { padding: 0 20px 18px; font-size: 14.5px; color: var(--gray-600); line-height: 1.72; }

/* ══════════════════════════════════════
   CONTACT (simplified)
══════════════════════════════════════ */
.contact-section { background: #fafcff; padding: 100px 2rem; position: relative; }
.contact-simple {
  max-width: 640px; margin: 0 auto; text-align: center;
}
.contact-simple .section-tag { margin-bottom: 16px; }
.contact-simple h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: var(--navy-dark); line-height: 1.12;
  margin-bottom: 18px; letter-spacing: -0.3px;
}
.contact-simple p {
  font-size: 17px; color: var(--gray-600); line-height: 1.78; margin-bottom: 40px;
}
.contact-email-btn {
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--accent); color: white;
  padding: 16px 36px; border-radius: 14px;
  font-family: var(--font-body); font-size: 16px; font-weight: 600;
  text-decoration: none; letter-spacing: 0.01em;
  box-shadow: 0 8px 24px rgba(224, 39, 46, 0.28);
  transition: all var(--transition);
}
.contact-email-btn:hover {
  background: var(--accent-2);
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(224, 39, 46, 0.36);
}

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
footer { background: var(--navy-dark); color: var(--gray-400); padding: 52px 2rem 36px; }
.footer-inner { max-width: 1120px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 24px; }
.footer-brand { display: inline-block; line-height: 0; text-decoration: none; }
.footer-logo-img { height: 28px; width: auto; display: block; opacity: 1; }
.footer-text { font-size: 13px; margin-top: 8px; }
.footer-badges { display: flex; gap: 10px; flex-wrap: wrap; }
.footer-badge { border: 1px solid var(--gray-600); border-radius: 9px; padding: 7px 14px; font-size: 12px; color: var(--gray-200); display: flex; align-items: center; gap: 6px; transition: border-color var(--transition); }
.footer-badge:hover { border-color: var(--gray-400); }
.footer-sep { border-top: 1px solid var(--gray-600); max-width: 1120px; margin: 28px auto 0; padding-top: 22px; display: flex; justify-content: space-between; font-size: 12px; flex-wrap: wrap; gap: 8px; }
.footer-sep a { color: var(--gray-400); text-decoration: none; transition: color var(--transition); }
.footer-sep a:hover { color: var(--white); }

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (min-width: 901px) {
  .nav-toggle { display: none !important; }
  .nav-mobile-backdrop, .nav-mobile-panel { display: none !important; }
}
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 36px; }
  .hero-card { display: block; }
  .kitdigital-logo-img { max-width: 80%; }
  .about-grid, .kd-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: 1fr 1fr; gap: 20px; }
  .nav-desktop { display: none; }
  .nav-toggle { display: flex; }
  .hero { border-bottom-left-radius: 24px; border-bottom-right-radius: 24px; }
}
@media (max-width: 600px) {
  .services-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-secondary { text-align: center; justify-content: center; }
  .nav-logo-img { height: 26px; }
  
  /* Ajustes específicos de "Sobre nosotros" para móviles */
  .about-img { min-height: 380px; padding: 2rem 0.5rem; }
  .about-floating-badge { right: 0; bottom: -15px; transform: scale(0.9); }
  .about-shape-polygon { width: 320px; height: 320px; }
  .about-main-img { max-width: 100%; }
  
  section { padding: 80px 1.25rem; }
}