/* ==========================================================================
   TuMenúDigital — Landing
   Paleta: crema / espresso / brasa (terracota) + hoja (verde de apoyo)
   ========================================================================== */

:root {
  /* Color — semantic tokens */
  --cream-50:  #FBF6EC;
  --cream-100: #F4EBDC;
  --cream-200: #EADFC9;
  --ink-900:   #1F1710;
  --ink-700:   #46392D;
  --ink-600:   #6B5D4F;
  --ink-400:   #A29380;
  --ember-600: #C24E1A;
  --ember-700: #9C3D13;
  --ember-800: #7E300D;
  --hoja-600:  #4F6B2F;
  --hoja-700:  #3F5724;
  --surface:   #FFFFFF;
  --line:      rgba(31, 23, 16, 0.12);
  --line-soft: rgba(31, 23, 16, 0.08);

  /* Radius */
  --r-sm: 0.5rem;
  --r-md: 0.875rem;
  --r-lg: 1.25rem;
  --r-xl: 2rem;

  /* Shadows — sutiles, contenidos */
  --shadow-card: 0 1px 2px rgba(31, 23, 16, 0.06), 0 8px 24px rgba(31, 23, 16, 0.06);
  --shadow-lift: 0 2px 4px rgba(31, 23, 16, 0.08), 0 20px 48px rgba(31, 23, 16, 0.14);

  /* Type */
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;

  /* Layout */
  --container: 1140px;
  --gutter: 1.5rem;
}

/* ==========================================================================
   Reset / Base
   ========================================================================== */

*, *::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: 1rem;
  line-height: 1.65;
  color: var(--ink-700);
  background: var(--cream-50);
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }

h1, h2, h3, p, ul, ol { margin: 0; }

ul, ol { padding: 0; list-style: none; }

a { color: var(--ember-600); text-decoration: none; }

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.narrow { max-width: 720px; }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 120;
  padding: 0.75rem 1.25rem;
  background: var(--ink-900);
  color: var(--cream-50);
  border-radius: var(--r-sm);
  transition: top 0.2s ease;
}
.skip-link:focus { top: 1rem; }

.section-head { text-align: center; margin-bottom: 3rem; }
.section-head.align-left { text-align: left; }

.section-head h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.15;
  color: var(--ink-900);
  letter-spacing: -0.01em;
  margin-top: 0.75rem;
}

.section-head.align-left h2 { margin-top: 1rem; }

.section-head .section-sub {
  margin-top: 1.25rem;
  max-width: 46ch;
  color: var(--ink-600);
}
.section-head.align-left .section-sub { max-width: 52ch; }

.section-head.light h2 { color: var(--cream-50); }

.eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ember-600);
}

.section-head.light .eyebrow { color: var(--cream-200); }

/* ==========================================================================
   Botones
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  line-height: 1;
  border-radius: var(--r-sm);
  border: 1.5px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:focus-visible {
  outline: 3px solid var(--ember-600);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--ember-600);
  color: var(--cream-50);
  box-shadow: 0 1px 2px rgba(31, 23, 16, 0.12);
}
.btn-primary:hover { background: var(--ember-700); }

.btn-outline {
  background: transparent;
  color: var(--ember-700);
  border-color: var(--ember-600);
}
.btn-outline:hover { background: rgba(194, 78, 26, 0.08); }

.btn-ghost {
  background: transparent;
  color: var(--ink-900);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--ink-900); }

.btn-sm  { padding: 0.6rem 1rem;   font-size: 0.875rem; }
.btn-lg  { padding: 1rem 1.5rem;   font-size: 1.0625rem; }
.btn-block { display: flex; width: 100%; padding: 0.875rem 1rem; }

/* ==========================================================================
   Header / Nav
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 246, 236, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-soft);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 68px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--ink-900);
}
.brand em { font-style: normal; color: var(--ember-600); }

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.125rem;
  height: 2.125rem;
  border-radius: var(--r-sm);
  background: var(--ember-600);
  color: var(--cream-50);
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.brand-logo {
  height: 2.375rem;
  width: auto;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-menu ul {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}
.nav-menu a:not(.btn) {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--ink-700);
}
.nav-menu a:not(.btn):hover { color: var(--ember-600); }

.nav-cta {
  border-radius: 999px;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
}
.nav-toggle-bar {
  width: 22px;
  height: 2px;
  background: var(--ink-900);
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  padding: clamp(3rem, 8vw, 6rem) 0 3rem;
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(194, 78, 26, 0.10), transparent 60%),
    var(--cream-50);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-copy h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.35rem, 6vw, 3.75rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--ink-900);
  margin: 1.25rem 0 1.5rem;
}
.highlight { color: var(--ember-600); }

.hero-copy .lead {
  font-size: clamp(1.05rem, 2vw, 1.1875rem);
  color: var(--ink-700);
  max-width: 52ch;
}

.hero-copy .lead strong { color: var(--ink-900); }

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-top: 2rem;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  margin-top: 1.75rem;
}
.hero-trust li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-600);
}
.hero-trust li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--hoja-600);
  flex-shrink: 0;
}

/* --- Phone mockup --- */

.hero-visual {
  display: flex;
  justify-content: center;
}

.phone {
  position: relative;
  width: min(340px, 82vw);
  background: var(--ink-900);
  border-radius: var(--r-xl);
  padding: 12px;
  box-shadow: var(--shadow-lift);
}

.phone-notch {
  position: absolute;
  top: 22px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 22px;
  background: var(--ink-900);
  border-radius: 0 0 14px 14px;
  z-index: 2;
}

.phone-screen {
  background: var(--surface);
  border-radius: calc(var(--r-xl) - 6px);
  overflow: hidden;
  padding: 2.25rem 1.25rem 1.25rem;
}

.menu-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.menu-logo {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--ember-600);
  color: var(--cream-50);
  font-weight: 700;
}
.menu-name { font-weight: 700; color: var(--ink-900); line-height: 1.3; }
.menu-tag  { font-size: 0.75rem; color: var(--ink-400); }

.menu-tabs {
  display: flex;
  gap: 0.375rem;
  margin-bottom: 1rem;
}
.tab {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.375rem 0.75rem;
  border-radius: 999px;
  color: var(--ink-600);
  background: var(--cream-100);
}
.tab.active { background: var(--ink-900); color: var(--cream-50); }

.menu-items {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.menu-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-sm);
}
.item-pic {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--r-sm);
  flex-shrink: 0;
}
.pic-1 { background: linear-gradient(135deg, #E37D3C, #B54318); }
.pic-2 { background: linear-gradient(135deg, #C9A45C, #8A6B2F); }
.pic-3 { background: linear-gradient(135deg, #5E7E45, #3A5226); }
.item-info { flex: 1; min-width: 0; }
.item-name { font-size: 0.875rem; font-weight: 600; color: var(--ink-900); line-height: 1.3; }
.item-sub  { font-size: 0.75rem; color: var(--ink-400); }
.item-price { font-weight: 700; color: var(--ember-600); font-size: 0.9375rem; }

.menu-qr {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin-top: 1rem;
  padding: 0.875rem;
  background: var(--cream-100);
  border-radius: var(--r-md);
}
.qr-scannage { font-size: 0.875rem; font-weight: 700; color: var(--ink-900); line-height: 1.3; }
.qr-cap { font-size: 0.6875rem; color: var(--ink-600); }

/* ==========================================================================
   QR (fake, renderizado por JS)
   ========================================================================== */

.qr {
  position: relative;
  background: var(--surface);
  border-radius: var(--r-sm);
  padding: 6px;
  flex-shrink: 0;
}
.qr-sm { width: 56px; height: 56px; }
.qr-xs { width: 44px; height: 44px; padding: 4px; }

.qr-grid {
  position: relative;
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: repeat(var(--n, 13), 1fr);
  grid-template-rows: repeat(var(--n, 13), 1fr);
  gap: 1px;
}
.qr-dot { background: var(--ink-900); }

.qr-finder {
  position: absolute;
  width: calc(100% / var(--n, 13) * 3 + 2px);
  height: calc(100% / var(--n, 13) * 3 + 2px);
  border: 3px solid var(--ink-900);
  border-radius: 2px;
}
.qr-finder::after {
  content: "";
  position: absolute;
  inset: 26%;
  background: var(--ink-900);
  border-radius: 2px;
}
.qr-finder.tl { top: 4px; left: 4px; }
.qr-finder.tr { top: 4px; right: 4px; }
.qr-finder.bl { bottom: 4px; left: 4px; }

/* ==========================================================================
   Secciones base
   ========================================================================== */

.problem, .beneficios, .precios, .faq, .cta-final {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
}

.como-funciona { padding: clamp(3.5rem, 8vw, 6rem) 0; }

/* ==========================================================================
   Problema
   ========================================================================== */

.problem-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.problem-card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
}
.problem-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.375rem;
  color: var(--ink-900);
  margin-bottom: 0.75rem;
}
.problem-card p { color: var(--ink-600); }
.fix {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--line);
  color: var(--hoja-700) !important;
  font-weight: 500;
}

/* ==========================================================================
   Beneficios
   ========================================================================== */

.beneficios { background: var(--surface); border-top: 1px solid var(--line-soft); }

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.benefit-card {
  padding: 1.75rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: var(--cream-50);
}

.benefit-icon {
  display: inline-flex;
  padding: 0.625rem;
  border-radius: var(--r-md);
  background: rgba(194, 78, 26, 0.1);
  color: var(--ember-600);
}
.benefit-icon svg { width: 1.5rem; height: 1.5rem; }

.benefit-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--ink-900);
  margin: 1.125rem 0 0.5rem;
}
.benefit-card p { color: var(--ink-600); font-size: 0.9375rem; }

/* ==========================================================================
   Cómo funciona
   ========================================================================== */

.como-funciona {
  background: var(--ink-900);
  color: var(--cream-100);
}

.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  counter-reset: paso;
}

.step {
  position: relative;
  background: rgba(251, 246, 236, 0.05);
  border: 1px solid rgba(251, 246, 236, 0.12);
  border-radius: var(--r-lg);
  padding: 2rem 1.75rem 1.75rem;
}

.step-num {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--ember-600);
  color: var(--cream-50);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
}

.step h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.375rem; color: var(--cream-50); margin-bottom: 0.5rem; }
.step p { font-size: 0.9375rem; color: var(--cream-200); }

/* ==========================================================================
   Directorio
   ========================================================================== */

.directorio {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
  background:
    radial-gradient(900px 420px at 8% 100%, rgba(194, 78, 26, 0.08), transparent 60%),
    var(--cream-50);
}

.directorio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.check-list {
  display: grid;
  gap: 0.875rem;
  margin: 2rem 0;
}
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--ink-700);
}
.check-list li::before {
  content: "";
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.125rem;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--hoja-600);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat;
  background-color: var(--hoja-600);
}

/* --- Search mock --- */

.search-mock {
  background: var(--surface);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.search-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.125rem;
  border-bottom: 1px solid var(--line-soft);
}
.search-dot {
  width: 1.375rem;
  height: 1.375rem;
  border-radius: 50%;
  border: 2px solid var(--ink-400);
  position: relative;
}
.search-dot::after {
  content: "";
  position: absolute;
  right: -5px;
  bottom: -3px;
  width: 8px;
  height: 3px;
  background: var(--ink-400);
  border-radius: 2px;
  transform: rotate(45deg);
}
.search-bar p {
  font-size: 0.9375rem;
  color: var(--ink-700);
}

.search-result { padding: 1.125rem; }

.result-top { display: flex; align-items: center; gap: 0.75rem; }
.result-logo {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--r-md);
  background: var(--ember-600);
  color: var(--cream-50);
  font-weight: 700;
  flex-shrink: 0;
}
.result-name { font-weight: 700; color: var(--ink-900); line-height: 1.3; }
.result-rating { font-size: 0.875rem; color: var(--ember-600); font-weight: 600; }
.result-rating span { color: var(--ink-400); font-weight: 400; }

.result-meta { font-size: 0.8125rem; color: var(--ink-700); margin-top: 0.625rem; }
.result-addr  { font-size: 0.8125rem; color: var(--ink-600); }

.result-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.875rem;
}
.result-tag {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--hoja-700);
  background: rgba(79, 107, 47, 0.12);
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
}
.result-link { font-size: 0.75rem; color: var(--ember-700); }

.result-menu {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
  padding: 0.875rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
}
.result-menu-title { font-size: 0.875rem; font-weight: 700; color: var(--ink-900); }
.result-menu-sub { font-size: 0.75rem; color: var(--ink-600); }

.search-caption {
  padding: 0.875rem 1.125rem;
  background: var(--cream-100);
  border-top: 1px solid var(--line-soft);
  font-size: 0.8125rem;
  color: var(--ink-600);
}

/* ==========================================================================
   Precios
   ========================================================================== */

.precios { background: var(--surface); border-top: 1px solid var(--line-soft); }

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 860px;
  margin-inline: auto;
}

.pricing-card {
  position: relative;
  background: var(--cream-50);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
}

.pricing-card.featured {
  border: 2px solid var(--ember-600);
  background: var(--surface);
}

.featured-tag {
  position: absolute;
  top: -0.8125rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ember-600);
  color: var(--cream-50);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.375rem 0.875rem;
  border-radius: 999px;
  white-space: nowrap;
}

.pricing-eyebrow {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-600);
}

.pricing-price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.75rem, 6vw, 3.25rem);
  line-height: 1;
  color: var(--ink-900);
  margin-top: 0.875rem;
}
.pricing-card.featured .pricing-price { color: var(--ember-600); }

.pricing-period { color: var(--ink-600); font-size: 0.9375rem; margin-top: 0.375rem; }

.pricing-list {
  display: grid;
  gap: 0.75rem;
  margin: 1.75rem 0 2rem;
  flex: 1;
}
.pricing-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.9375rem;
  color: var(--ink-700);
}
.pricing-list li::before {
  content: "";
  width: 1rem;
  height: 1rem;
  margin-top: 0.25rem;
  flex-shrink: 0;
  border-radius: 50%;
  background-color: var(--hoja-600);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat;
}

.pricing-note {
  text-align: center;
  margin-top: 1.5rem;
  color: var(--ink-600);
  font-size: 0.9375rem;
  max-width: 52ch;
  margin-inline: auto;
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq-list {
  display: grid;
  gap: 0.875rem;
}

.faq-item {
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: var(--surface);
  overflow: hidden;
}
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.125rem 1.375rem;
  font-weight: 600;
  color: var(--ink-900);
  cursor: pointer;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--ember-600);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item summary:focus-visible { outline: 3px solid var(--ember-600); outline-offset: -3px; border-radius: var(--r-md); }

.faq-item p {
  padding: 0 1.375rem 1.125rem;
  color: var(--ink-600);
  font-size: 0.9375rem;
  max-width: 62ch;
}

/* ==========================================================================
   CTA final
   ========================================================================== */

.cta-final { background: var(--cream-100); }

.cta-card {
  text-align: center;
  background:
    radial-gradient(600px 260px at 50% 0%, rgba(194, 78, 26, 0.14), transparent 70%),
    var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1.5rem, 5vw, 4rem);
  box-shadow: var(--shadow-card);
}
.cta-card h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.75rem, 4.5vw, 2.75rem);
  line-height: 1.12;
  color: var(--ink-900);
  margin: 1rem auto 1.25rem;
  max-width: 22ch;
}
.cta-card p { color: var(--ink-600); max-width: 48ch; margin-inline: auto; }
.cta-card .btn { margin-top: 2rem; }
.cta-sub { margin-top: 1.25rem; font-size: 0.875rem; font-weight: 500; color: var(--ink-600) !important; }

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--ink-900);
  color: var(--cream-200);
  padding: 3rem 0 2.5rem;
}
.footer-inner { display: grid; gap: 1rem; justify-items: center; text-align: center; }
.site-footer .brand { color: var(--cream-50); }
.site-footer .brand em { color: var(--ember-600); }
.footer-contact a { color: var(--cream-200); }
.footer-contact a:hover { color: var(--cream-50); }
.footer-note { font-size: 0.8125rem; color: var(--ink-400); }

/* ==========================================================================
   WhatsApp flotante
   ========================================================================== */

.wa-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: #1FAF5A;
  color: #fff;
  box-shadow: 0 4px 20px rgba(31, 175, 90, 0.4);
  transition: transform 0.15s ease;
}
.wa-float:hover { transform: translateY(-2px); }
.wa-float svg { width: 1.875rem; height: 1.875rem; }

/* ==========================================================================
   Reveal on scroll (solo cuando JS está activo)
   ========================================================================== */

.js .reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (min-width: 640px) {
  .problem-grid,
  .benefits-grid,
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }

  .steps { grid-template-columns: repeat(3, 1fr); gap: 0; }

  .step {
    padding: 2.5rem 1.75rem;
    border-radius: 0;
    background: transparent;
    border-color: rgba(251, 246, 236, 0.12);
    border-top: 1px solid rgba(251, 246, 236, 0.12);
  }
  .step:first-child { border-left: none; border-radius: var(--r-lg) 0 0 var(--r-lg); }
  .step:last-child  { border-right: none; border-radius: 0 var(--r-lg) var(--r-lg) 0; }
}

@media (min-width: 900px) {
  .hero-grid,
  .directorio-grid { grid-template-columns: 1.05fr 0.95fr; gap: 4rem; }

  .hero { padding-bottom: 4.5rem; }
  .hero-visual { justify-content: flex-end; }

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

  .pricing-grid { grid-template-columns: 1fr 1fr; gap: 1.75rem; }
}

/* ==========================================================================
   Nav responsive (móvil)
   ========================================================================== */

@media (max-width: 760px) {
  .nav-toggle { display: flex; }

  .nav-menu {
    display: block;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--cream-50);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-card);
    padding: 1rem var(--gutter) 1.5rem;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  .nav-toggle[aria-expanded="true"] + .nav-menu,
  .nav-menu.nav-open {
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }
  .nav-menu ul { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-menu ul li { border-bottom: 1px solid var(--line-soft); }
  .nav-menu ul li a { display: block; padding: 0.875rem 0; }
  .nav-cta { margin-top: 1rem; width: 100%; border-radius: var(--r-sm); }

  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}