/* =============================================
   RECÉTAME — Landing Page Styles v2
   Paleta profesional: slate oscuro + teal acento
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ── Variables de branding ── */
:root {
  /* Colores del PROMPT (exactos) */
  --color-primary:        #49A6A1;
  --color-primary-dark:   #2F7F7B;
  --color-primary-light:  #7FC9C5;
  --color-text:           #1F2A2E;
  --color-text-secondary: #6B7280;
  --color-border:         #D1D5DB;
  --color-background:     #F3F4F6;
  --color-white:          #FFFFFF;
  --color-success:        #22C55E;
  --color-warning:        #F59E0B;
  --color-error:          #EF4444;

  /* Paleta adicional profesional — hero y secciones oscuras */
  --color-navy:           #0F1E2B;   /* azul marino muy oscuro (reemplaza verde oscuro) */
  --color-navy-mid:       #162433;
  --color-navy-light:     #1E3347;
  --color-slate:          #2D4356;
  --color-primary-muted:  rgba(73, 166, 161, 0.12);

  /* Sombras */
  --shadow-xs:  0 1px 2px rgba(0,0,0,.06);
  --shadow-sm:  0 1px 6px rgba(0,0,0,.08);
  --shadow-md:  0 4px 20px rgba(15,30,43,.10);
  --shadow-lg:  0 12px 40px rgba(15,30,43,.16);
  --shadow-xl:  0 24px 60px rgba(15,30,43,.22);
  --shadow-teal: 0 8px 30px rgba(73,166,161,.30);

  /* Radios */
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   22px;
  --radius-xl:   32px;
  --radius-full: 9999px;

  /* Transición estándar */
  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --navbar-h:  72px;
  --font:      'Inter', system-ui, -apple-system, sans-serif;
  --max-w:     1160px;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

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

img { display: block; max-width: 100%; height: auto; }
a   { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ── Layout helpers ── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section           { padding: 100px 0; }
/* Nosotros — reduce gap superior para seguir justo al features band */
#nosotros { padding-top: 72px; }
.section--alt      { background: var(--color-background); }
.section--dark     { background: var(--color-navy); }
.text-center       { text-align: center; }
.text-center .section__subtitle { margin: 0 auto; }

/* ── Tipografía de sección ── */
.section__badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--color-primary-muted);
  color: var(--color-primary-dark);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 5px 13px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
}
.section__badge::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}

.section__title {
  font-size: clamp(1.75rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.18;
  color: var(--color-text);
  margin-bottom: 14px;
  letter-spacing: -.02em;
}
.section__title span { color: var(--color-primary-dark); }

.section__subtitle {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  max-width: 540px;
  line-height: 1.75;
}

/* ── Botones ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 26px;
  border-radius: var(--radius-full);
  font-family: var(--font);
  font-size: .9375rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
}
.btn svg, .btn img { width: 18px; height: 18px; flex-shrink: 0; }

/* Primario — navy sólido, acento teal hover */
.btn--primary {
  background: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
  box-shadow: var(--shadow-md);
}
.btn--primary:hover {
  background: var(--color-navy-light);
  border-color: var(--color-navy-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Teal sólido — CTA secundario */
.btn--teal {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-teal);
}
.btn--teal:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(73,166,161,.38);
}

/* Outline teal */
.btn--outline {
  background: transparent;
  color: var(--color-primary-dark);
  border-color: var(--color-primary);
}
.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* Ghost (sobre fondo oscuro) */
.btn--ghost {
  background: rgba(255,255,255,.10);
  color: var(--color-white);
  border-color: rgba(255,255,255,.22);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover {
  background: rgba(255,255,255,.18);
  transform: translateY(-2px);
}

/* WhatsApp */
.btn--whatsapp {
  background: #25D366;
  color: var(--color-white);
  border-color: #25D366;
  box-shadow: 0 4px 20px rgba(37,211,102,.30);
}
.btn--whatsapp:hover {
  background: #1fba59;
  border-color: #1fba59;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(37,211,102,.40);
}

/* Tamaños */
.btn--lg  { padding: 16px 32px; font-size: 1rem; }
.btn--sm  { padding: 9px 18px;  font-size: .875rem; }

.btn:active { transform: translateY(0) !important; }

/* ════════════════════════════════════════════
   NAVBAR
════════════════════════════════════════════ */
.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--navbar-h);
  z-index: 200;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(209,213,219,.5);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: 0 2px 20px rgba(15,30,43,.10); }

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}

/* Logo — solo imagen */
.navbar__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}
.navbar__logo img {
  height: 38px;
  width: auto;
  display: block;
}

/* Menú desktop */
.navbar__menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.navbar__link {
  padding: 8px 15px;
  border-radius: var(--radius-full);
  font-size: .9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: all var(--transition);
  text-decoration: none;
}
.navbar__link:hover, .navbar__link.active {
  color: var(--color-primary-dark);
  background: var(--color-primary-muted);
}

/* CTA navbar (desktop) */
.navbar__cta { display: none; }

/* Burger */
.navbar__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.navbar__burger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}
.navbar__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__burger.open span:nth-child(2) { opacity: 0; }
.navbar__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Menú móvil */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 190;
  background: rgba(15,30,43,.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  backdrop-filter: blur(4px);
}
.mobile-menu.open { opacity: 1; pointer-events: all; }

.mobile-menu__panel {
  position: absolute;
  top: var(--navbar-h);
  left: 0; right: 0;
  background: var(--color-white);
  padding: 12px 24px 28px;
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  transform: translateY(-100%);
  transition: transform var(--transition);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.mobile-menu.open .mobile-menu__panel { transform: translateY(0); }

.mobile-menu__link {
  display: block;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  transition: all var(--transition);
}
.mobile-menu__link:hover {
  background: var(--color-primary-muted);
  color: var(--color-primary-dark);
}

/* ════════════════════════════════════════════
   HERO — fondo navy profesional
════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--navbar-h);
  background: var(--color-navy);
  position: relative;
  overflow: hidden;
}

/* Gradiente sutil — menos teal, más azul frío */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 80% 50%, rgba(45,67,86,.35) 0%, transparent 65%),
    radial-gradient(ellipse 50% 50% at 15% 80%, rgba(30,51,71,.25) 0%, transparent 60%);
  pointer-events: none;
}

/* Líneas decorativas sutiles */
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
  padding: 80px 0 100px;
  width: 100%;
}

/* Badge — neutro, no verde dominante */
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.70);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,.14);
  margin-bottom: 22px;
  width: fit-content;
}
.hero__badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: blink 2.2s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: .30; }
}

/* Título — accent blanco puro, no teal */
.hero__title {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.08;
  color: var(--color-white);
  letter-spacing: -.03em;
  margin-bottom: 20px;
}
.hero__title-accent {
  color: var(--color-white);
  opacity: .82;
}

/* Subtítulo */
.hero__subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,.60);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 460px;
}

/* Botones hero */
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 52px;
}

/* Los botones de plataforma se muestran via JS */
#btn-install-android,
#btn-install-ios,
#btn-open-browser { display: none; }

/* Separador "o" */
.hero__actions-or {
  display: flex;
  align-items: center;
  color: rgba(255,255,255,.35);
  font-size: .85rem;
  white-space: nowrap;
}

/* QR wrapper — solo desktop */
.hero__qr-wrapper {
  display: none;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 52px;
}
.hero__qr-label {
  font-size: .8125rem;
  color: rgba(255,255,255,.45);
  font-weight: 500;
}
.hero__qr-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 14px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  box-shadow: 0 0 0 1px rgba(255,255,255,.08), var(--shadow-xl);
}
.hero__qr-card canvas { border-radius: 6px; }
.hero__qr-card p {
  font-size: .78rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* Stats */
.hero__stats {
  display: flex;
  gap: 36px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.hero__stat-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: 4px;
}
.hero__stat-label {
  font-size: .8rem;
  color: rgba(255,255,255,.45);
}

/* Columna visual: teléfonos — flotando libre, sin fondo */
.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero__phones {
  position: relative;
  width: 100%;
  max-width: 540px;
}
.hero__phones-glow {
  position: absolute;
  bottom: -30px;
  left: 10%;
  right: 10%;
  height: 60px;
  background: radial-gradient(ellipse at center, rgba(73,166,161,.35) 0%, transparent 70%);
  filter: blur(20px);
  pointer-events: none;
  z-index: 0;
}
.hero__phones img {
  width: 100%;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 24px 40px rgba(0,0,0,.60)) drop-shadow(0 6px 14px rgba(0,0,0,.40));
  /* Desvanecer bordes para fundir con el hero navy */
  mask-image: radial-gradient(ellipse 88% 82% at 50% 42%, black 38%, rgba(0,0,0,.85) 58%, transparent 84%);
  -webkit-mask-image: radial-gradient(ellipse 88% 82% at 50% 42%, black 38%, rgba(0,0,0,.85) 58%, transparent 84%);
  transition: transform .6s ease;
}
.hero__phones img:hover { transform: scale(1.025) translateY(-4px); }

/* ════════════════════════════════════════════
   FEATURES BAND
════════════════════════════════════════════ */
.features-band {
  background: var(--color-white);
  padding: 36px 0;
  border-bottom: 1px solid var(--color-border);
}
.features-band__list {
  display: flex;
  gap: 0;
  align-items: stretch;
  justify-content: space-around;
  flex-wrap: wrap;
}
.features-band__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 16px 24px;
  color: var(--color-text-secondary);
  font-size: .875rem;
  font-weight: 500;
  text-align: center;
  flex: 1;
  min-width: 130px;
  border-right: 1px solid var(--color-border);
}
.features-band__item:last-child { border-right: none; }

.features-band__icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-dark);
  flex-shrink: 0;
}

/* ════════════════════════════════════════════
   SECCIÓN INSTALAR (nueva)
════════════════════════════════════════════ */
.install-section {
  background: var(--color-background);
  padding: 100px 0;
}

.install-section__head {
  text-align: center;
  margin-bottom: 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.install-section__head .section__subtitle {
  text-align: center;
  margin: 0 auto;
}

.install-tabs {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.install-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-border);
  background: var(--color-white);
  font-family: var(--font);
  font-size: .9rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}
.install-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}
.install-tab.active {
  border-color: var(--color-primary-dark);
  background: var(--color-navy);
  color: var(--color-white);
}
.install-tab svg { width: 16px; height: 16px; }

/* Paneles */
.install-panel { display: none; }
.install-panel.active { display: block; }

/* Panel Android */
.install-android,
.install-desktop { max-width: 600px; margin: 0 auto; }

.install-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.install-card__body {
  padding: 40px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.install-card__icon {
  width: 72px; height: 72px;
  border-radius: var(--radius-lg);
  background: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}
.install-card__icon svg { width: 36px; height: 36px; }

.install-card__title {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -.02em;
}
.install-card__desc {
  font-size: .9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 420px;
}

.install-card__footer {
  padding: 20px 40px;
  background: var(--color-background);
  border-top: 1px solid var(--color-border);
  font-size: .8125rem;
  color: var(--color-text-secondary);
  text-align: center;
}

/* Panel iOS — pasos */
.install-ios { max-width: 640px; margin: 0 auto; }

.ios-steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.ios-step {
  display: flex;
  gap: 16px;
  align-items: center;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition);
}
.ios-step:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}
.ios-step__num {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--color-navy);
  color: var(--color-white);
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.ios-step__body h4 {
  font-size: .9375rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 2px;
}
.ios-step__body p {
  font-size: .875rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}
.ios-step__emoji {
  margin-left: auto;
  font-size: 1.5rem;
  flex-shrink: 0;
}

/* Botón abrir app dentro del paso 1 */
.ios-step__open-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 10px;
  padding: 9px 18px;
  border-radius: var(--radius-full);
  background: var(--color-navy);
  color: var(--color-white);
  font-size: .85rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
  border: 2px solid var(--color-navy);
}
.ios-step__open-btn svg { width: 14px; height: 14px; flex-shrink: 0; }
.ios-step__open-btn:hover {
  background: var(--color-nav-light, var(--color-navy-light));
  border-color: var(--color-navy-light);
  transform: translateX(3px);
}

.ios-steps-cta {
  margin-top: 28px;
  text-align: center;
}

/* Panel Desktop — QR grande */
.install-desktop .install-card__body {
  gap: 24px;
}
.install-qr-frame {
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-md);
}
.install-qr-frame canvas { border-radius: 8px; }
.install-qr-frame p {
  font-size: .8125rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* ════════════════════════════════════════════
   NOSOTROS
════════════════════════════════════════════ */
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.about__text {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.about__cards { display: flex; flex-direction: column; gap: 14px; }
.about__card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--color-background);
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}
.about__card:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}
.about__card-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  background: var(--color-navy);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.about__card-body h4 {
  font-size: .9375rem;
  font-weight: 700;
  margin-bottom: 3px;
  color: var(--color-text);
}
.about__card-body p {
  font-size: .875rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

/* Métricas derecha */
.about__visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.about__visual-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xs);
  text-align: center;
  transition: all var(--transition);
}
.about__visual-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}
.about__visual-card--featured {
  grid-column: span 2;
  background: var(--color-navy);
  border-color: transparent;
}
.about__visual-num {
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-primary-dark);
  line-height: 1;
  margin-bottom: 6px;
}
.about__visual-card--featured .about__visual-num { color: var(--color-primary-light); }
.about__visual-label {
  font-size: .84rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}
.about__visual-card--featured .about__visual-label { color: rgba(255,255,255,.6); }

/* ════════════════════════════════════════════
   CONTACTO
════════════════════════════════════════════ */
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.contact__card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.contact__item {
  display: flex;
  gap: 16px;
  align-items: center;
}
.contact__item-icon {
  width: 46px; height: 46px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-muted);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact__item-body h4 {
  font-size: .78rem;
  font-weight: 700;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 3px;
}
.contact__item-body a,
.contact__item-body p {
  font-size: .9375rem;
  font-weight: 600;
  color: var(--color-text);
  transition: color var(--transition);
}
.contact__item-body a:hover { color: var(--color-primary-dark); }

.contact__cta {
  background: var(--color-navy);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.contact__cta-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.3;
  letter-spacing: -.02em;
}
.contact__cta-sub {
  color: rgba(255,255,255,.58);
  font-size: .9375rem;
  line-height: 1.65;
}

/* ════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════ */
.footer {
  background: var(--color-navy);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 36px 0;
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer__brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer__brand img {
  height: 30px;
  width: auto;
  filter: brightness(0) invert(1) opacity(.55);
}
.footer__copy {
  font-size: .84rem;
  color: rgba(255,255,255,.38);
}
.footer__links {
  display: flex;
  gap: 20px;
}
.footer__links a {
  font-size: .84rem;
  color: rgba(255,255,255,.42);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--color-primary-light); }

/* ════════════════════════════════════════════
   FAB WhatsApp
════════════════════════════════════════════ */
.fab-whatsapp {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 150;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,.40);
  transition: all var(--transition);
  cursor: pointer;
  text-decoration: none;
  border: none;
}
.fab-whatsapp:hover {
  transform: scale(1.10) translateY(-2px);
  box-shadow: 0 12px 32px rgba(37,211,102,.52);
}
.fab-whatsapp img, .fab-whatsapp svg { width: 26px; height: 26px; }
.fab-whatsapp__pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(37,211,102,.38);
  animation: fab-pulse 3s ease-out infinite;
}
@keyframes fab-pulse {
  0%   { transform: scale(1); opacity: .8; }
  100% { transform: scale(1.9); opacity: 0; }
}

/* ════════════════════════════════════════════
   SCROLL REVEAL
════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .55s ease, transform .55s ease;
}
.reveal.visible   { opacity: 1; transform: translateY(0); }
.reveal--delay-1  { transition-delay: .10s; }
.reveal--delay-2  { transition-delay: .20s; }
.reveal--delay-3  { transition-delay: .30s; }
.reveal--delay-4  { transition-delay: .40s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}
.no-js .reveal { opacity: 1; transform: none; }

/* ════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════ */

/* ── Tablet ── */
@media (max-width: 1024px) {
  .navbar__cta { display: none !important; }
  .navbar__menu { display: none; }
  .navbar__burger { display: flex; }

  .hero__inner {
    grid-template-columns: 1fr;
    gap: 56px;
    padding: 64px 0 80px;
    text-align: center;
  }
  .hero__badge { margin: 0 auto 22px; }
  .hero__subtitle { margin: 0 auto 36px; }
  .hero__actions { justify-content: center; }
  .hero__qr-wrapper { align-items: center; }
  .hero__stats { justify-content: center; }
  .hero__visual { order: -1; }  /* Teléfonos arriba en móvil */
  .hero__phones { max-width: 380px; }

  .about__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .contact__inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* ── Mobile L ── */
@media (max-width: 720px) {
  .section { padding: 72px 0; }

  .features-band__item {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    flex: 0 0 calc(50% - 1px);
  }
  .features-band__item:nth-child(odd) { border-right: 1px solid var(--color-border); }
  .features-band__item:last-child { border-bottom: none; }

  .install-tabs { gap: 8px; }
  .install-card__body { padding: 28px 20px; }
  .install-card__footer { padding: 16px 20px; }

  .about__visual { grid-template-columns: 1fr 1fr; }
  .about__visual-card--featured { grid-column: span 2; }
}

/* ── Mobile S ── */
@media (max-width: 480px) {
  :root { --navbar-h: 64px; }
  .container { padding: 0 16px; }
  .section { padding: 60px 0; }

  .hero__title { font-size: 2.1rem; }
  .hero__stats { gap: 20px; flex-wrap: wrap; justify-content: flex-start; }
  .hero__actions { flex-direction: column; width: 100%; }
  .hero__actions .btn { width: 100%; justify-content: center; }

  .install-ios .ios-step { flex-wrap: wrap; }
  .ios-step__emoji { display: none; }

  .features-band__item { flex: 0 0 100%; border-right: none; }

  .contact__card { padding: 24px 20px; }
  .contact__cta { padding: 28px 20px; }

  .footer__inner { flex-direction: column; text-align: center; align-items: center; }
  .footer__links { justify-content: center; flex-wrap: wrap; }

  .fab-whatsapp { bottom: 20px; right: 20px; width: 52px; height: 52px; }
}

/* ── Pantallas muy grandes ── */
@media (min-width: 1280px) {
  .navbar__cta { display: inline-flex; }
}
