/* ===================================================================
   LÓPEZ GONZÁLEZ — Landing Premium
   Stylesheet vanilla — sin frameworks, listo para hosting compartido
   =================================================================== */

/* ----- 1. DESIGN TOKENS ---------------------------------------------- */
:root {
  /* Brand */
  --brand-50:  #EFF4FF;
  --brand-100: #DCE7FF;
  --brand-200: #B9CFFF;
  --brand-300: #8AAEFF;
  --brand-400: #5384FF;
  --brand-500: #1447FF;
  --brand-600: #0A1FD8;
  --brand-700: #0818A6;
  --brand-800: #0A1576;
  --brand-900: #0B1657;

  --sky-100: #DBF2FB;
  --sky-200: #B9E6F2;
  --sky-300: #7BD0E5;

  /* Neutrales */
  --c-0:   #FFFFFF;
  --c-50:  #F8FAFC;
  --c-100: #F1F5F9;
  --c-200: #E2E8F0;
  --c-300: #CBD5E1;
  --c-400: #94A3B8;
  --c-500: #64748B;
  --c-600: #475569;
  --c-700: #334155;
  --c-800: #1E293B;
  --c-900: #0F172A;

  /* Semánticos */
  --success: #10B981;
  --warning: #F59E0B;
  --danger:  #EF4444;

  /* Tipografía */
  --font-display: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body:    'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, monospace;

  /* Espaciado */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;
  --space-32: 128px;

  /* Radios */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 20px;
  --r-2xl: 28px;
  --r-full: 9999px;

  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(15,23,42,0.06);
  --shadow-md: 0 4px 12px rgba(15,23,42,0.08);
  --shadow-lg: 0 12px 32px rgba(15,23,42,0.10);
  --shadow-xl: 0 24px 64px rgba(15,23,42,0.14);
  --shadow-brand: 0 12px 32px rgba(20,71,255,0.22);

  /* Layout */
  --max-w: 1200px;
  --nav-h: 72px;

  /* Easing */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ----- 2. RESET ------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-900);
  background: var(--c-50);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }
input, textarea, select { font-family: inherit; font-size: inherit; }
h1, h2, h3, h4, h5, h6 { margin: 0; font-family: var(--font-display); letter-spacing: -0.02em; line-height: 1.2; font-weight: 600; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

::selection { background: var(--brand-500); color: white; }

/* Focus visible accesible */
:focus-visible {
  outline: 2px solid var(--brand-500);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ----- 3. UTILIDADES ------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-6);
}
@media (min-width: 768px) { .container { padding: 0 var(--space-8); } }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 14px;
  background: var(--brand-50);
  color: var(--brand-700);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--r-full);
  border: 1px solid var(--brand-100);
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--brand-500);
  box-shadow: 0 0 0 4px rgba(20,71,255,0.18);
}

/* ----- 4. BOTONES ---------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 12px 22px;
  border-radius: var(--r-md);
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  transition: all 0.25s var(--ease);
  white-space: nowrap;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-lg { padding: 16px 28px; font-size: 16px; }
.btn-sm { padding: 8px 14px; font-size: 14px; }

.btn-primary {
  background: var(--brand-500);
  color: white;
  box-shadow: var(--shadow-brand);
}
.btn-primary:hover {
  background: var(--brand-600);
  transform: translateY(-1px);
  box-shadow: 0 16px 40px rgba(20,71,255,0.28);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: white;
  color: var(--c-900);
  border-color: var(--c-200);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover { border-color: var(--c-300); background: var(--c-50); }

.btn-ghost {
  background: transparent;
  color: var(--c-700);
}
.btn-ghost:hover { background: var(--c-100); color: var(--c-900); }

.btn-whatsapp {
  background: #25D366;
  color: white;
}
.btn-whatsapp:hover { background: #1FB857; transform: translateY(-1px); }

.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ----- 5. NAVBAR ----------------------------------------------------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 50;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease);
  background: rgba(248, 250, 252, 0);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(248, 250, 252, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom-color: var(--c-200);
}
.nav__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
}
.nav__brand img { height: 36px; width: auto; }
.nav__brand-text { color: var(--c-900); }
.nav__links {
  display: none;
  gap: 4px;
  align-items: center;
}
@media (min-width: 900px) { .nav__links { display: flex; } }
.nav__links a {
  padding: 10px 14px;
  color: var(--c-700);
  font-size: 15px;
  font-weight: 500;
  border-radius: var(--r-md);
  transition: all 0.2s;
}
.nav__links a:hover { color: var(--c-900); background: var(--c-100); }

.nav__actions { display: flex; align-items: center; gap: var(--space-2); }

.nav__toggle {
  display: inline-flex;
  width: 42px; height: 42px;
  align-items: center; justify-content: center;
  border-radius: var(--r-md);
  background: white;
  border: 1px solid var(--c-200);
}
@media (min-width: 900px) { .nav__toggle { display: none; } }
.nav__toggle svg { width: 20px; height: 20px; color: var(--c-800); }

.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s var(--ease);
  z-index: 60;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; }
.mobile-menu__panel {
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: min(360px, 90vw);
  background: white;
  padding: var(--space-6);
  transform: translateX(100%);
  transition: transform 0.35s var(--ease);
  display: flex; flex-direction: column; gap: var(--space-2);
}
.mobile-menu.is-open .mobile-menu__panel { transform: translateX(0); }
.mobile-menu__close {
  align-self: flex-end;
  width: 42px; height: 42px;
  border-radius: var(--r-md);
  background: var(--c-100);
  display: inline-flex; align-items: center; justify-content: center;
}
.mobile-menu__close svg { width: 20px; height: 20px; }
.mobile-menu a {
  padding: 14px 16px;
  border-radius: var(--r-md);
  color: var(--c-900);
  font-weight: 500;
  font-size: 17px;
}
.mobile-menu a:hover { background: var(--c-100); }
.mobile-menu .btn { margin-top: var(--space-4); }

/* ----- 6. HERO ------------------------------------------------------- */
.hero {
  position: relative;
  padding: calc(var(--nav-h) + var(--space-16)) 0 var(--space-20);
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(20,71,255,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 30%, rgba(185,230,242,0.5) 0%, transparent 60%),
    linear-gradient(180deg, var(--c-50) 0%, var(--c-50) 100%);
}
.hero__orbit {
  position: absolute;
  top: -200px; left: 50%;
  width: 900px; height: 900px;
  margin-left: -450px;
  border-radius: 50%;
  border: 1px solid rgba(20,71,255,0.06);
  z-index: 0;
  pointer-events: none;
  animation: orbit 90s linear infinite;
}
.hero__orbit::before {
  content: '';
  position: absolute;
  inset: 100px;
  border-radius: 50%;
  border: 1px solid rgba(20,71,255,0.08);
}
.hero__orbit::after {
  content: '';
  position: absolute;
  inset: 200px;
  border-radius: 50%;
  border: 1px solid rgba(20,71,255,0.10);
}
@keyframes orbit { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-12);
  align-items: center;
}
@media (min-width: 1024px) {
  .hero__inner { grid-template-columns: 1.05fr 0.95fr; gap: var(--space-16); }
}

.hero h1 {
  font-size: clamp(36px, 5.5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.035em;
  margin-top: var(--space-5);
}
.hero h1 .accent {
  background: linear-gradient(120deg, var(--brand-500), var(--sky-300));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__sub {
  margin-top: var(--space-6);
  font-size: 18px;
  color: var(--c-600);
  max-width: 580px;
  line-height: 1.6;
}
.hero__ctas {
  margin-top: var(--space-8);
  display: flex; gap: var(--space-3); flex-wrap: wrap;
}
.hero__trust {
  margin-top: var(--space-8);
  display: flex; align-items: center; gap: var(--space-4);
  color: var(--c-500); font-size: 14px;
}
.hero__trust strong { color: var(--c-900); }
.hero__trust .avatars { display: flex; }
.hero__trust .avatars span {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-400), var(--brand-600));
  border: 2px solid white;
  margin-left: -10px;
  display: inline-flex; align-items: center; justify-content: center;
  color: white; font-size: 12px; font-weight: 600;
}
.hero__trust .avatars span:first-child { margin-left: 0; }

/* Hero mockup dashboard */
.hero__visual {
  position: relative;
}
.mockup {
  background: white;
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--c-200);
  overflow: hidden;
  transform: perspective(1500px) rotateY(-4deg) rotateX(2deg);
  transition: transform 0.5s var(--ease);
}
.mockup:hover { transform: perspective(1500px) rotateY(-2deg) rotateX(1deg); }
.mockup__bar {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 14px;
  background: var(--c-50);
  border-bottom: 1px solid var(--c-200);
}
.mockup__bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--c-300); }
.mockup__bar span:nth-child(1) { background: #FF5F57; }
.mockup__bar span:nth-child(2) { background: #FEBC2E; }
.mockup__bar span:nth-child(3) { background: #28C840; }
.mockup__body { padding: var(--space-6); }
.mockup__title { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-4); }
.mockup__title h4 { font-size: 14px; color: var(--c-700); }
.mockup__title .pill {
  font-size: 10px; padding: 3px 8px; border-radius: var(--r-full);
  background: var(--brand-50); color: var(--brand-700); font-weight: 600;
}
.mockup__kpis {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.mockup__kpi {
  background: var(--c-50);
  border-radius: var(--r-md);
  padding: 12px;
  border: 1px solid var(--c-100);
}
.mockup__kpi small { font-size: 10px; color: var(--c-500); display: block; }
.mockup__kpi strong { font-size: 18px; color: var(--c-900); display: block; margin-top: 2px; }
.mockup__kpi .trend { font-size: 10px; color: var(--success); font-weight: 600; }

.mockup__chart {
  height: 140px;
  display: flex; align-items: flex-end; gap: 6px;
  padding-top: 8px;
}
.mockup__chart .bar {
  flex: 1;
  background: linear-gradient(180deg, var(--brand-400), var(--brand-600));
  border-radius: 4px 4px 0 0;
  animation: barRise 1.5s var(--ease) backwards;
}
.mockup__chart .bar:nth-child(1) { height: 40%; animation-delay: 0.1s; }
.mockup__chart .bar:nth-child(2) { height: 65%; animation-delay: 0.15s; }
.mockup__chart .bar:nth-child(3) { height: 50%; animation-delay: 0.2s; }
.mockup__chart .bar:nth-child(4) { height: 80%; animation-delay: 0.25s; }
.mockup__chart .bar:nth-child(5) { height: 70%; animation-delay: 0.30s; }
.mockup__chart .bar:nth-child(6) { height: 92%; animation-delay: 0.35s; }
.mockup__chart .bar:nth-child(7) { height: 85%; animation-delay: 0.40s; }
.mockup__chart .bar:nth-child(8) { height: 100%; animation-delay: 0.45s; background: linear-gradient(180deg, var(--brand-300), var(--brand-500)); }
@keyframes barRise { from { transform: scaleY(0); transform-origin: bottom; opacity: 0; } to { transform: scaleY(1); opacity: 1; } }

.mockup-float {
  position: absolute;
  background: white;
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--c-200);
  padding: var(--space-3) var(--space-4);
  display: flex; align-items: center; gap: var(--space-3);
  font-size: 13px;
  animation: floaty 4s ease-in-out infinite;
}
.mockup-float--1 {
  top: -16px; right: -8px;
  animation-delay: 0s;
}
.mockup-float--2 {
  bottom: 10%; left: -12%;
  animation-delay: 1.5s;
}
@media (max-width: 1023px) { .mockup-float--2 { left: -2%; } }
.mockup-float__icon {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--brand-50);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--brand-600);
}
.mockup-float__icon svg { width: 18px; height: 18px; }
.mockup-float__icon--success { background: rgba(16,185,129,0.12); color: var(--success); }
.mockup-float strong { display: block; color: var(--c-900); }
.mockup-float small { color: var(--c-500); }
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ----- 7. SECCIONES GENÉRICAS ---------------------------------------- */
.section { padding: var(--space-20) 0; }
@media (min-width: 768px) { .section { padding: var(--space-24) 0; } }

.section__head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-12);
}
.section__head h2 {
  margin-top: var(--space-4);
  font-size: clamp(28px, 3.8vw, 44px);
  letter-spacing: -0.025em;
}
.section__head p {
  margin-top: var(--space-4);
  font-size: 18px;
  color: var(--c-600);
}

/* ----- 8. LOGOS BAND ------------------------------------------------- */
.logos {
  padding: var(--space-12) 0;
  border-top: 1px solid var(--c-200);
  border-bottom: 1px solid var(--c-200);
  background: white;
}
.logos__label {
  text-align: center;
  font-size: 12px;
  color: var(--c-500);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}
.logos__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  align-items: center;
  justify-items: center;
  opacity: 0.55;
}
@media (min-width: 640px) { .logos__grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .logos__grid { grid-template-columns: repeat(6, 1fr); } }
.logos__item {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--c-600);
  letter-spacing: -0.02em;
  filter: grayscale(1);
  transition: opacity 0.3s, filter 0.3s;
}
.logos__item:hover { opacity: 1; filter: grayscale(0); color: var(--brand-600); }

/* ----- 9. KPIs ------------------------------------------------------- */
.kpis {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}
@media (min-width: 768px) { .kpis { grid-template-columns: repeat(4, 1fr); } }
.kpi { text-align: center; }
.kpi__value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(36px, 4.5vw, 54px);
  letter-spacing: -0.04em;
  background: linear-gradient(120deg, var(--brand-600), var(--brand-400));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}
.kpi__label {
  margin-top: var(--space-3);
  font-size: 14px;
  color: var(--c-600);
  font-weight: 500;
}

/* ----- 10. SERVICIOS ------------------------------------------------- */
.services {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
@media (min-width: 640px) { .services { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services { grid-template-columns: repeat(3, 1fr); } }

.service-card {
  background: white;
  border: 1px solid var(--c-200);
  border-radius: var(--r-xl);
  padding: var(--space-8);
  transition: all 0.3s var(--ease);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 100% 0%, rgba(20,71,255,0.06), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-200);
  box-shadow: var(--shadow-brand);
}
.service-card:hover::before { opacity: 1; }
.service-card__icon {
  width: 52px; height: 52px;
  background: var(--brand-50);
  color: var(--brand-600);
  border-radius: var(--r-md);
  display: inline-flex;
  align-items: center; justify-content: center;
  margin-bottom: var(--space-5);
  position: relative; z-index: 1;
}
.service-card__icon svg { width: 26px; height: 26px; }
.service-card h3 { font-size: 20px; margin-bottom: var(--space-3); position: relative; z-index: 1; }
.service-card p { color: var(--c-600); font-size: 15px; position: relative; z-index: 1; }
.service-card ul { margin-top: var(--space-4); position: relative; z-index: 1; }
.service-card li {
  display: flex; gap: var(--space-2); align-items: flex-start;
  padding: 6px 0;
  font-size: 14px; color: var(--c-700);
}
.service-card li::before {
  content: '';
  flex-shrink: 0;
  width: 16px; height: 16px;
  background: var(--brand-100);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%231447FF' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='3.5 8.5 6.5 11.5 12.5 5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  margin-top: 2px;
}

/* ----- 11. BENEFICIOS / FEATURE ROWS --------------------------------- */
.feature-row {
  display: grid;
  gap: var(--space-12);
  align-items: center;
  padding: var(--space-12) 0;
}
@media (min-width: 1024px) {
  .feature-row { grid-template-columns: 1fr 1fr; gap: var(--space-16); }
  .feature-row--reverse > :first-child { order: 2; }
}
.feature-row h3 {
  font-size: clamp(26px, 3vw, 36px);
  margin-top: var(--space-4);
  letter-spacing: -0.025em;
}
.feature-row > div > p {
  margin-top: var(--space-5);
  color: var(--c-600);
  font-size: 17px;
  line-height: 1.7;
}
.feature-row__visual {
  background: linear-gradient(135deg, var(--brand-50) 0%, var(--sky-100) 100%);
  border-radius: var(--r-2xl);
  padding: var(--space-10);
  position: relative;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--brand-100);
  overflow: hidden;
}
.feature-row__visual svg.illustration { width: 100%; max-width: 380px; height: auto; }

/* ----- 12. PROCESO --------------------------------------------------- */
.process {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .process { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .process { grid-template-columns: repeat(4, 1fr); } }
.step {
  position: relative;
  background: white;
  border: 1px solid var(--c-200);
  border-radius: var(--r-xl);
  padding: var(--space-6);
  transition: all 0.3s var(--ease);
}
.step:hover { border-color: var(--brand-200); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.step__num {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 36px; height: 36px;
  background: var(--brand-500);
  color: white;
  font-weight: 700;
  border-radius: 50%;
  font-size: 15px;
  margin-bottom: var(--space-4);
}
.step h4 { font-size: 17px; margin-bottom: var(--space-2); }
.step p { font-size: 14px; color: var(--c-600); }

/* ----- 13. PRECIOS --------------------------------------------------- */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
@media (min-width: 900px) { .pricing-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; } }

.price-card {
  background: white;
  border: 1px solid var(--c-200);
  border-radius: var(--r-xl);
  padding: var(--space-8);
  display: flex; flex-direction: column;
  position: relative;
  transition: all 0.3s var(--ease);
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.price-card--featured {
  background: linear-gradient(180deg, white 0%, var(--brand-50) 100%);
  border-color: var(--brand-500);
  box-shadow: var(--shadow-brand);
}
@media (min-width: 900px) {
  .price-card--featured { transform: scale(1.03); }
  .price-card--featured:hover { transform: scale(1.03) translateY(-4px); }
}
.price-card__tag {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--brand-500); color: white;
  font-size: 11px; font-weight: 600; letter-spacing: 0.05em;
  padding: 5px 14px; border-radius: var(--r-full);
  text-transform: uppercase;
}
.price-card__name { font-size: 15px; color: var(--brand-600); font-weight: 600; }
.price-card__for { color: var(--c-500); font-size: 14px; margin-top: 4px; }
.price-card__price {
  margin-top: var(--space-6);
  display: flex; align-items: baseline; gap: 6px;
}
.price-card__price strong {
  font-family: var(--font-display);
  font-size: 42px; font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--c-900);
}
.price-card__price span { color: var(--c-500); font-size: 14px; }
.price-card__extra { font-size: 13px; color: var(--c-500); margin-top: 4px; }
.price-card__features {
  margin: var(--space-6) 0 var(--space-6);
  flex: 1;
}
.price-card__features li {
  display: flex; gap: var(--space-2); align-items: flex-start;
  padding: 6px 0;
  font-size: 14px; color: var(--c-700);
}
.price-card__features li svg {
  width: 18px; height: 18px;
  color: var(--brand-500);
  flex-shrink: 0;
  margin-top: 1px;
}
.price-card__features li.disabled { color: var(--c-400); }
.price-card__features li.disabled svg { color: var(--c-300); }
.price-card .btn { width: 100%; }

/* ----- 14. TESTIMONIOS ----------------------------------------------- */
.testimonials {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .testimonials { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .testimonials { grid-template-columns: repeat(3, 1fr); } }
.quote {
  background: white;
  border: 1px solid var(--c-200);
  border-radius: var(--r-xl);
  padding: var(--space-8);
  display: flex; flex-direction: column; gap: var(--space-5);
  position: relative;
}
.quote__stars { color: #FFB400; display: flex; gap: 2px; }
.quote__stars svg { width: 18px; height: 18px; fill: currentColor; }
.quote blockquote {
  margin: 0;
  font-size: 16px;
  color: var(--c-800);
  line-height: 1.6;
  font-style: normal;
}
.quote__person {
  display: flex; gap: var(--space-3); align-items: center;
  border-top: 1px solid var(--c-100);
  padding-top: var(--space-4);
}
.quote__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-400), var(--brand-600));
  color: white;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 600;
  font-size: 15px;
}
.quote__person div strong { display: block; color: var(--c-900); font-size: 14px; }
.quote__person div small { color: var(--c-500); font-size: 13px; }

/* ----- 15. FAQ ------------------------------------------------------- */
.faq { max-width: 820px; margin: 0 auto; }
.faq__item {
  border-bottom: 1px solid var(--c-200);
}
.faq__item:first-child { border-top: 1px solid var(--c-200); }
.faq__q {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  padding: var(--space-6) 0;
  text-align: left;
  font-size: 17px;
  font-weight: 600;
  color: var(--c-900);
  background: none; border: 0;
}
.faq__q:hover { color: var(--brand-600); }
.faq__icon {
  width: 32px; height: 32px;
  flex-shrink: 0;
  border-radius: var(--r-full);
  background: var(--c-100);
  display: inline-flex; align-items: center; justify-content: center;
  transition: all 0.3s var(--ease);
}
.faq__icon svg { width: 16px; height: 16px; color: var(--c-700); transition: transform 0.3s var(--ease); }
.faq__item.is-open .faq__icon { background: var(--brand-500); }
.faq__item.is-open .faq__icon svg { transform: rotate(45deg); color: white; }
.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease);
}
.faq__a-inner {
  padding: 0 0 var(--space-6);
  color: var(--c-600);
  font-size: 16px;
  line-height: 1.7;
  max-width: 760px;
}
.faq__item.is-open .faq__a { max-height: 600px; }

/* ----- 16. FORMULARIO CONTACTO --------------------------------------- */
.contact {
  background: linear-gradient(135deg, var(--brand-600) 0%, var(--brand-800) 100%);
  color: white;
  position: relative;
  overflow: hidden;
}
.contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 0% 0%, rgba(185,230,242,0.18), transparent 60%),
    radial-gradient(ellipse 50% 40% at 100% 100%, rgba(82,132,255,0.30), transparent 60%);
  pointer-events: none;
}
.contact__grid {
  display: grid;
  gap: var(--space-12);
  position: relative;
  z-index: 1;
}
@media (min-width: 1024px) { .contact__grid { grid-template-columns: 1fr 1fr; gap: var(--space-16); align-items: start; } }
.contact h2 { color: white; font-size: clamp(30px, 4vw, 44px); letter-spacing: -0.025em; }
.contact .eyebrow {
  background: rgba(255,255,255,0.10);
  color: white;
  border-color: rgba(255,255,255,0.20);
}
.contact .eyebrow .dot { background: var(--sky-300); box-shadow: 0 0 0 4px rgba(123,208,229,0.30); }
.contact__intro { color: rgba(255,255,255,0.85); font-size: 17px; margin-top: var(--space-5); line-height: 1.6; }
.contact__feats { margin-top: var(--space-8); display: grid; gap: var(--space-3); }
.contact__feats li {
  display: flex; gap: var(--space-3); align-items: center;
  color: rgba(255,255,255,0.92);
  font-size: 15px;
}
.contact__feats li svg { width: 20px; height: 20px; color: var(--sky-300); flex-shrink: 0; }

.contact__card {
  background: white;
  color: var(--c-900);
  border-radius: var(--r-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-xl);
}
.contact__card h3 { font-size: 22px; margin-bottom: var(--space-2); }
.contact__card > p { color: var(--c-600); font-size: 14px; margin-bottom: var(--space-6); }

.form-group { margin-bottom: var(--space-5); }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-700);
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--c-200);
  border-radius: var(--r-md);
  background: white;
  color: var(--c-900);
  transition: border-color 0.2s, box-shadow 0.2s;
  font-size: 15px;
}
.form-control:focus {
  outline: none;
  border-color: var(--brand-500);
  box-shadow: 0 0 0 4px rgba(20,71,255,0.15);
}
.form-row { display: grid; grid-template-columns: 1fr; gap: var(--space-3); }
@media (min-width: 480px) { .form-row { grid-template-columns: 1fr 1fr; gap: var(--space-4); } }
textarea.form-control { resize: vertical; min-height: 100px; font-family: inherit; }
.form-note { font-size: 12px; color: var(--c-500); margin-top: var(--space-3); }

/* ----- 17. FOOTER ---------------------------------------------------- */
.footer {
  background: var(--c-900);
  color: var(--c-300);
  padding: var(--space-16) 0 var(--space-8);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 640px) { .footer__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-12); } }

.footer__brand { color: white; font-weight: 700; font-size: 18px; display: flex; align-items: center; gap: 10px; }
.footer__brand img { height: 40px; filter: brightness(0) invert(1); }
.footer__about { margin-top: var(--space-4); color: var(--c-400); font-size: 14px; line-height: 1.6; max-width: 380px; }
.footer__social { margin-top: var(--space-5); display: flex; gap: var(--space-3); }
.footer__social a {
  width: 38px; height: 38px;
  border-radius: var(--r-md);
  background: rgba(255,255,255,0.08);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--c-300);
  transition: all 0.2s;
}
.footer__social a:hover { background: var(--brand-500); color: white; }
.footer__social svg { width: 18px; height: 18px; }
.footer h5 { color: white; font-size: 14px; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: var(--space-4); }
.footer ul li { margin-bottom: 10px; }
.footer ul li a { color: var(--c-400); font-size: 14px; transition: color 0.2s; }
.footer ul li a:hover { color: white; }
.footer__bottom {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.10);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-4);
  color: var(--c-500); font-size: 13px;
}

/* ----- 18. FLOATING WHATSAPP ----------------------------------------- */
.wa-fab {
  position: fixed;
  bottom: 22px; right: 22px;
  width: 60px; height: 60px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  box-shadow: 0 14px 32px rgba(37,211,102,0.45);
  display: inline-flex; align-items: center; justify-content: center;
  z-index: 40;
  transition: all 0.3s var(--ease);
  animation: pulse 2.5s ease-in-out infinite;
}
.wa-fab:hover { background: #1FB857; transform: scale(1.08); }
.wa-fab svg { width: 30px; height: 30px; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 14px 32px rgba(37,211,102,0.45), 0 0 0 0 rgba(37,211,102,0.5); }
  70% { box-shadow: 0 14px 32px rgba(37,211,102,0.45), 0 0 0 16px rgba(37,211,102,0); }
}

.wa-fab__tooltip {
  position: absolute;
  right: 72px; top: 50%; transform: translateY(-50%);
  background: var(--c-900);
  color: white;
  font-size: 13px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--r-md);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}
.wa-fab:hover .wa-fab__tooltip { opacity: 1; }

/* ----- 19. ANIMACIONES SCROLL --------------------------------------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }
.reveal[data-delay="5"] { transition-delay: 0.40s; }
.reveal[data-delay="6"] { transition-delay: 0.48s; }

/* ----- 20. ACCESIBILIDAD -------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  .hero__orbit, .wa-fab, .mockup-float { animation: none !important; }
}