/* ============================================================
   PAYRO Y ASOCIADOS ESTUDIO JURÍDICO
   style.css — Base global, variables, reset, tipografía
   ============================================================ */

/* --- GOOGLE FONTS --- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500;1,600&family=Montserrat:wght@300;400;500;600;700&display=swap');

/* --- CSS VARIABLES --- */
:root {
  /* Colores */
  --negro:       #111111;
  --rojo:        #B22222;
  --dorado:      #C4A55A;
  --blanco:      #F7F6F3;
  --gris:        #EEECE8;
  --carbon:      #2E2E2E;
  --gris-t:      #6B6B6B;
  --blanco-p:    #FFFFFF;

  /* Tipografías */
  --font-serif:  'Cormorant Garamond', Georgia, serif;
  --font-sans:   'Montserrat', system-ui, sans-serif;

  /* Espaciado base */
  --sp-xs:   8px;
  --sp-sm:   16px;
  --sp-md:   24px;
  --sp-lg:   40px;
  --sp-xl:   72px;

  /* Ancho máximo de contenido */
  --max-w:   1200px;
  --max-w-t: 960px;

  /* Transición global */
  --trans: 0.2s ease;
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--blanco);
  color: var(--negro);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: var(--font-sans);
  border: none;
  background: none;
}

input, textarea, select {
  font-family: var(--font-sans);
  font-size: 1rem;
}

/* --- TIPOGRAFÍA BASE --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.1;
}

p {
  line-height: 1.8;
}

/* --- CLASES UTILITARIAS --- */

/* Serif display */
.serif { font-family: var(--font-serif); }

/* Contenedor centrado */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--sp-lg);
}

.container-narrow {
  width: 100%;
  max-width: var(--max-w-t);
  margin: 0 auto;
  padding: 0 var(--sp-lg);
}

/* Secciones */
.section {
  padding: var(--sp-xl) var(--sp-lg);
}

.section--blanco  { background: var(--blanco-p); }
.section--crema   { background: var(--blanco); }
.section--gris    { background: var(--gris); }
.section--negro   { background: var(--negro); }
.section--carbon  { background: var(--carbon); }
.section--rojo    { background: var(--rojo); }

/* Tag de sección */
.tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--rojo);
  margin-bottom: 12px;
}

.tag--dorado { color: var(--dorado); }

/* Línea decorativa bajo tag */
.tag-line {
  width: 36px;
  height: 2px;
  background: var(--rojo);
  margin: 10px 0 20px;
}

.tag-line--dorado  { background: var(--dorado); }
.tag-line--center  { margin: 10px auto 20px; }

/* Breadcrumb */
.breadcrumb {
  font-size: 11px;
  font-weight: 400;
  color: #555;
  margin-bottom: 28px;
  letter-spacing: 0.3px;
}

.breadcrumb span { color: var(--rojo); }

/* --- BOTONES --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.3px;
  padding: 13px 24px;
  border-radius: 2px;
  transition: opacity var(--trans), transform var(--trans);
  white-space: nowrap;
  cursor: pointer;
  border: none;
}

.btn:hover { opacity: 0.88; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--dorado {
  background: var(--dorado);
  color: var(--negro);
}

.btn--negro {
  background: var(--negro);
  color: var(--blanco-p);
}

.btn--rojo {
  background: var(--rojo);
  color: var(--blanco-p);
}

.btn--ghost-white {
  background: transparent;
  color: var(--blanco-p);
  border: 1px solid rgba(255,255,255,0.35);
}

.btn--ghost-negro {
  background: transparent;
  color: var(--negro);
  border: 1px solid rgba(0,0,0,0.25);
}

.btn--ghost-dorado {
  background: transparent;
  color: var(--dorado);
  border: 1px solid var(--dorado);
  font-size: 12px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.btn--wa {
  background: #25D366;
  color: var(--blanco-p);
  font-size: 13px;
  padding: 14px 20px;
  width: 100%;
  justify-content: flex-start;
}

.btn--link-rojo {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--rojo);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  transition: gap var(--trans);
}

.btn--link-rojo:hover { gap: 10px; }

/* --- HEADER --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--blanco-p);
  border-bottom: 1px solid #E8E6E1;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--sp-lg);
  transition: box-shadow var(--trans);
}

.site-header.scrolled {
  box-shadow: 0 2px 16px rgba(0,0,0,0.06);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-mark {
  width: 36px;
  height: 36px;
  border: 2px solid var(--negro);
  position: relative;
  flex-shrink: 0;
}

.logo-mark .logo-p {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--negro);
  position: absolute;
  left: 4px;
  top: 3px;
  line-height: 1;
}

.logo-mark .logo-r {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--rojo);
  position: absolute;
  right: 3px;
  bottom: 3px;
  line-height: 1;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-nombre {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--negro);
}

.logo-sub {
  font-size: 8.5px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gris-t);
}

/* Nav */
.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav a {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--negro);
  text-decoration: none;
  transition: color var(--trans);
  position: relative;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--rojo);
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  background: var(--blanco-p);
  border: 1px solid #E8E6E1;
  min-width: 220px;
  z-index: 200;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.nav-dropdown:hover .nav-dropdown-menu {
  display: block;
}

.nav-dropdown-menu a {
  display: block;
  padding: 11px 18px;
  font-size: 12.5px;
  font-weight: 400;
  color: var(--negro);
  border-bottom: 1px solid #F0EDE8;
  transition: background var(--trans), color var(--trans);
}

.nav-dropdown-menu a:last-child { border-bottom: none; }
.nav-dropdown-menu a:hover { background: var(--gris); color: var(--rojo); }

/* Hamburger mobile */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--negro);
  transition: transform var(--trans), opacity var(--trans);
}

/* --- FOOTER --- */
.site-footer {
  background: var(--negro);
  padding: 56px var(--sp-lg) 28px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid #1E1E1E;
}

.footer-logo-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.footer-tagline {
  font-size: 13px;
  font-weight: 300;
  color: #555;
  line-height: 1.65;
  max-width: 240px;
  margin-bottom: 16px;
}

.footer-redes {
  display: flex;
  gap: 10px;
}

.footer-red {
  width: 30px;
  height: 30px;
  border: 1px solid #2A2A2A;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  color: #666;
  transition: border-color var(--trans), color var(--trans);
}

.footer-red:hover { border-color: var(--rojo); color: var(--rojo); }

.footer-col-titulo {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dorado);
  margin-bottom: 18px;
}

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

.footer-links a {
  font-size: 13px;
  font-weight: 400;
  color: #666;
  text-decoration: none;
  transition: color var(--trans);
}

.footer-links a:hover { color: var(--blanco-p); }

.footer-contacto-item {
  margin-bottom: 12px;
}

.footer-contacto-item .fc-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #444;
  display: block;
  margin-bottom: 3px;
}

.footer-contacto-item .fc-val {
  font-size: 13px;
  color: #666;
  line-height: 1.5;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-legal {
  font-size: 11px;
  color: #333;
}

/* --- WHATSAPP FLOTANTE --- */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 52px;
  height: 52px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  transition: transform var(--trans), box-shadow var(--trans);
  text-decoration: none;
}

.wa-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(37,211,102,0.5);
}

/* --- HERO GENÉRICO DE PÁGINA INTERIOR --- */
.page-hero {
  background: var(--negro);
  padding: 56px var(--sp-lg) 64px;
}

.page-hero--center {
  text-align: center;
}

.page-hero .hero-eyebrow {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--dorado);
  margin-bottom: 16px;
  display: block;
}

.page-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(38px, 5vw, 54px);
  font-weight: 500;
  color: var(--blanco-p);
  line-height: 1.08;
  margin-bottom: 8px;
}

.page-hero h1 em {
  font-style: italic;
  color: var(--dorado);
}

.hero-line {
  width: 44px;
  height: 2px;
  background: var(--rojo);
  margin: 18px 0;
}

.hero-line--center { margin: 18px auto; }

.page-hero .hero-sub {
  font-size: 15px;
  font-weight: 300;
  color: #BDBDBD;
  line-height: 1.75;
  max-width: 480px;
}

.page-hero--center .hero-sub {
  margin: 0 auto;
}

/* --- CTA FINAL DE PÁGINA (fondo rojo) --- */
.cta-final {
  background: var(--rojo);
  padding: var(--sp-xl) var(--sp-lg);
  text-align: center;
}

.cta-final h2 {
  font-family: var(--font-serif);
  font-size: clamp(32px, 4vw, 42px);
  font-weight: 500;
  color: var(--blanco-p);
  line-height: 1.15;
  margin-bottom: 12px;
}

.cta-final p {
  font-size: 14px;
  font-weight: 300;
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
  line-height: 1.65;
}

.cta-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- GRILLA DE SERVICIOS (HOME) --- */
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: #E0DDD8;
  border: 1px solid #E0DDD8;
}

.servicio-card {
  background: var(--blanco-p);
  padding: 32px 28px;
  transition: background var(--trans);
}

.servicio-card:hover { background: var(--blanco); }

.servicio-icono {
  width: 40px;
  height: 40px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.servicio-icono svg {
  width: 28px;
  height: 28px;
  stroke: var(--rojo);
  fill: none;
  stroke-width: 1.5;
}

.servicio-card h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--negro);
  margin-bottom: 8px;
  line-height: 1.2;
}

.servicio-card p {
  font-size: 12.5px;
  font-weight: 400;
  color: var(--gris-t);
  line-height: 1.65;
  margin-bottom: 16px;
}

.servicio-card .btn--link-rojo { font-size: 11.5px; }

/* --- BLOQUE DIFERENCIAL INMOBILIARIO --- */
.diferencial {
  background: var(--negro);
  padding: var(--sp-xl) var(--sp-lg);
}

.diferencial-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: var(--max-w-t);
  margin: 0 auto;
}

.diferencial-cards {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.dif-card {
  background: #1C1C1C;
  border: 1px solid #2E2E2E;
  padding: 22px 24px;
  border-radius: 2px;
}

.dif-card-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.dif-card h4 {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 600;
  color: var(--blanco-p);
  margin-bottom: 4px;
}

.dif-card p {
  font-size: 12px;
  color: #555;
  line-height: 1.6;
}

.dif-union {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 4px;
}

.dif-mk {
  font-size: 10px;
  font-weight: 600;
  color: #444;
  letter-spacing: 0.5px;
}

.dif-line {
  flex: 1;
  height: 1px;
  background: #2A2A2A;
}

.dif-ico {
  width: 24px;
  height: 24px;
  border: 1px solid #333;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.diferencial-tags {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}

.diferencial-tag {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 500;
  color: #BDBDBD;
}

.diferencial-tag-dot {
  width: 6px;
  height: 6px;
  background: var(--dorado);
  border-radius: 50%;
  flex-shrink: 0;
}

/* --- PROCESO PASOS --- */
.pasos-grid {
  display: grid;
  gap: 1px;
  background: #DDD;
  border: 1px solid #DDD;
  margin: 44px 0 0;
}

.pasos-grid--3 { grid-template-columns: repeat(3, 1fr); }
.pasos-grid--4 { grid-template-columns: repeat(4, 1fr); }
.pasos-grid--5 { grid-template-columns: repeat(5, 1fr); }

.paso {
  background: var(--blanco-p);
  padding: 28px 22px;
}

.paso--dest {
  background: #F9F5EE;
  border-top: 2px solid var(--dorado);
}

.paso--dest-rojo {
  background: #FDF0F0;
  border-top: 2px solid var(--rojo);
}

.paso-num {
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 500;
  color: var(--dorado);
  opacity: 0.5;
  line-height: 1;
  margin-bottom: 14px;
}

.paso h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--negro);
  margin-bottom: 8px;
  line-height: 1.2;
}

.paso p {
  font-size: 12px;
  color: var(--gris-t);
  line-height: 1.65;
}

/* --- PROBLEMAS FRECUENTES --- */
.problemas-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.prob-card {
  background: var(--blanco-p);
  border: 1px solid #E0DDD8;
  padding: 28px 26px;
  border-radius: 2px;
}

.prob-card--dest {
  border-color: var(--dorado);
  background: #FDFAF4;
}

.prob-badge {
  display: inline-block;
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--dorado);
  background: #FBF4E6;
  border: 1px solid #E8D9A8;
  padding: 3px 10px;
  border-radius: 2px;
  margin-bottom: 12px;
}

.prob-card h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--negro);
  margin-bottom: 10px;
  line-height: 1.25;
}

.prob-card h3::before { content: '"'; color: var(--rojo); margin-right: 2px; }
.prob-card h3::after  { content: '"'; color: var(--rojo); }

.prob-card p {
  font-size: 13px;
  color: var(--gris-t);
  line-height: 1.7;
}

/* --- FAQs ACORDEÓN --- */
.faqs {
  display: flex;
  flex-direction: column;
  border: 1px solid #E0DDD8;
  margin-top: 44px;
}

.faq-item {
  border-bottom: 1px solid #E0DDD8;
  background: var(--blanco-p);
}

.faq-item:last-child { border-bottom: none; }

.faq-pregunta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  cursor: pointer;
  user-select: none;
}

.faq-pregunta h3 {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--negro);
  line-height: 1.3;
  padding-right: 16px;
}

.faq-ico {
  width: 22px;
  height: 22px;
  border: 1px solid #CCC;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 16px;
  color: var(--rojo);
  font-weight: 400;
  line-height: 1;
  transition: transform var(--trans);
}

.faq-item.open .faq-ico { transform: rotate(45deg); }

.faq-respuesta {
  display: none;
  padding: 0 24px 20px;
  font-size: 13.5px;
  color: var(--gris-t);
  line-height: 1.75;
  border-top: 1px solid #F0EDE8;
}

.faq-item.open .faq-respuesta { display: block; }

/* --- ALERT BOXES --- */
.alert-box {
  border-left: 3px solid var(--dorado);
  background: #F9F5EE;
  padding: 18px 22px;
  margin-top: 16px;
  border-radius: 0 2px 2px 0;
}

.alert-box p {
  font-size: 13px;
  color: #555;
  line-height: 1.7;
  margin: 0;
}

.alert-box strong { color: var(--negro); font-weight: 600; }

.warning-box {
  border-left: 3px solid var(--rojo);
  background: #FDF0F0;
  padding: 18px 22px;
  margin-top: 14px;
  border-radius: 0 2px 2px 0;
}

.warning-box p {
  font-size: 13px;
  color: #555;
  line-height: 1.7;
  margin: 0;
}

.warning-box strong { color: var(--rojo); font-weight: 600; }

/* --- RESEÑAS --- */
.resenas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: var(--max-w-t);
  margin: 0 auto 32px;
}

.resena-card {
  background: #1E1E1E;
  border: 1px solid #2A2A2A;
  padding: 26px 24px;
  border-radius: 2px;
}

.resena-estrellas {
  display: flex;
  gap: 2px;
  margin-bottom: 14px;
  color: var(--dorado);
  font-size: 14px;
}

.resena-texto {
  font-size: 13.5px;
  font-weight: 300;
  color: #CCCCCC;
  line-height: 1.75;
  margin-bottom: 18px;
  font-style: italic;
}

.resena-autor {
  font-size: 11.5px;
  font-weight: 600;
  color: #666;
}

/* --- FORMULARIO DE CONTACTO --- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #888;
}

.form-input,
.form-select,
.form-textarea {
  background: var(--blanco);
  border: 1px solid #DDD;
  padding: 12px 14px;
  font-family: var(--font-sans);
  font-size: 13.5px;
  color: var(--negro);
  border-radius: 2px;
  outline: none;
  width: 100%;
  transition: border-color var(--trans);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--rojo);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-select { appearance: none; color: var(--gris-t); }

.form-nota {
  font-size: 11.5px;
  color: #AAA;
  line-height: 1.6;
  margin-bottom: 20px;
}

.form-nota a { color: var(--rojo); text-decoration: underline; }

/* --- SECCIÓN TÍTULO CENTRADO --- */
.sec-header {
  text-align: center;
  margin-bottom: 52px;
}

.sec-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 500;
  color: var(--negro);
  line-height: 1.2;
  margin-bottom: 12px;
}

.sec-header h2.white { color: var(--blanco-p); }

.sec-header p {
  font-size: 14px;
  color: var(--gris-t);
  line-height: 1.7;
  max-width: 440px;
  margin: 0 auto;
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  :root { --sp-lg: 24px; }

  .servicios-grid        { grid-template-columns: repeat(2, 1fr); }
  .diferencial-inner     { grid-template-columns: 1fr; gap: 40px; }
  .pasos-grid--5         { grid-template-columns: repeat(3, 1fr); }
  .pasos-grid--4         { grid-template-columns: repeat(2, 1fr); }
  .resenas-grid          { grid-template-columns: repeat(2, 1fr); }
  .footer-top            { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .site-nav,
  .site-header .btn { display: none; }

  .nav-toggle { display: flex; }

  .site-nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--blanco-p);
    padding: 24px var(--sp-lg);
    border-bottom: 1px solid #E8E6E1;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    gap: 0;
  }

  .site-nav.open a {
    padding: 14px 0;
    border-bottom: 1px solid #F0EDE8;
    font-size: 14px;
  }

  .servicios-grid   { grid-template-columns: 1fr; }
  .problemas-grid   { grid-template-columns: 1fr; }
  .resenas-grid     { grid-template-columns: 1fr; }
  .pasos-grid--3,
  .pasos-grid--4,
  .pasos-grid--5    { grid-template-columns: 1fr; }
  .footer-top       { grid-template-columns: 1fr; }

  .page-hero h1 { font-size: 36px; }
  .cta-btns { flex-direction: column; align-items: center; }
}