/* ==========================================================================
   NawRath — V2 «Conversión 2026» · Landing Ley 21.719
   ========================================================================== */

/* ---------- Fonts (self-hosted, latin subset) ---------- */
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('assets/fonts/barlow-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('assets/fonts/barlow-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('assets/fonts/barlow-800.woff2') format('woff2');
}

/* ---------- Design tokens ---------- */
:root {
  --ink: #0B1220;
  --ink-soft: #16203A;
  --paper: #FFFFFF;
  --paper-dim: #F4F6F9;
  --body: #2A3342;
  --muted: #4A5568;
  --muted-dark: #C7CFDD;
  --accent: #BC3A15;
  --accent-bright: #FF6B35;
  --border: #E2E7EF;

  --text-xs: clamp(0.78rem, 0.76rem + 0.10vw, 0.85rem);
  --text-sm: clamp(0.89rem, 0.86rem + 0.15vw, 1.00rem);
  --text-base: clamp(1.00rem, 0.96rem + 0.22vw, 1.15rem);
  --text-lg: clamp(1.15rem, 1.08rem + 0.35vw, 1.40rem);
  --text-xl: clamp(1.40rem, 1.26rem + 0.60vw, 1.80rem);
  --text-2xl: clamp(1.80rem, 1.55rem + 1.10vw, 2.60rem);
  --text-3xl: clamp(2.40rem, 1.90rem + 2.20vw, 4.00rem);
  --text-mega: clamp(3.00rem, 2.00rem + 4.50vw, 6.50rem);

  --space-2xs: 0.25rem;  --space-xs: 0.5rem;   --space-sm: 0.75rem;
  --space-md: 1rem;      --space-lg: 1.5rem;   --space-xl: 2.5rem;
  --space-2xl: 4rem;     --space-3xl: 6rem;
  --section-pad: clamp(4rem, 3rem + 5vw, 7.5rem);
  --container: 71.25rem;
  --container-pad: clamp(1.25rem, 4vw, 2.5rem);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-pill: 999px;

  --shadow-card: 0 8px 24px rgba(11, 18, 32, 0.08);
  --shadow-sticky: 0 -4px 16px rgba(11, 18, 32, 0.18);
  --border-light: 1px solid var(--border);
  --border-dark: 1px solid rgba(255, 255, 255, 0.14);

  --header-h: 4.5rem;
  --sticky-h: 4.25rem;
  --font-stack: 'Barlow', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-padding-top: calc(var(--header-h) + 0.75rem);
  scroll-padding-bottom: calc(var(--sticky-h) + 0.5rem);
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  font-family: var(--font-stack);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--body);
  background: var(--paper);
  -webkit-text-size-adjust: 100%;
}
body.has-sticky { padding-bottom: var(--sticky-h); }
body.nav-open { overflow: hidden; }

h1, h2, h3 { color: var(--ink); font-weight: 800; margin: 0 0 var(--space-md); }
h1 { font-size: var(--text-3xl); line-height: 1.05; letter-spacing: -0.015em; }
h2 { font-size: var(--text-2xl); line-height: 1.1; letter-spacing: -0.01em; }
h3 { font-size: var(--text-xl); line-height: 1.15; }
p { margin: 0 0 var(--space-md); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { margin: 0 0 var(--space-md); padding-left: 1.25rem; }
[role="list"] { list-style: none; padding: 0; }
[hidden] { display: none !important; }

a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--ink); }

.on-dark, .on-dark h1, .on-dark h2, .on-dark h3 { color: #fff; }
.on-dark a { color: #fff; }
.on-dark a:hover { color: var(--accent-bright); }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 2px; }
.on-dark :focus-visible, .on-dark:focus-visible { outline-color: var(--accent-bright); }

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}
.container-narrow { max-width: 50rem; }

section { padding-block: var(--section-pad); }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

/* ---------- Skip link ---------- */
.skip-link {
  position: fixed;
  top: 0.75rem; left: 0.75rem;
  z-index: 100;
  padding: 0.75rem 1.25rem;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transform: translateY(-200%);
}
.skip-link:focus-visible {
  transform: none;
  color: #fff;
  outline-color: var(--accent-bright);
}

/* ---------- Kicker / intros ---------- */
.kicker {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-md);
}
.on-dark .kicker { color: var(--accent-bright); }

.section-intro {
  font-size: var(--text-lg);
  line-height: 1.45;
  max-width: 62ch;
  color: var(--muted);
  margin-bottom: var(--space-xl);
}
.on-dark .section-intro { color: var(--muted-dark); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.8rem 1.5rem;
  border: 0;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
}
.btn-lg { padding: 1rem 2rem; font-size: var(--text-base); }
.btn-block { width: 100%; }

.btn-primary { background: var(--accent); color: #fff; }
.on-dark .btn-primary { background: var(--accent-bright); color: var(--ink); }
/* La tarjeta blanca del formulario vive dentro de una sección oscura: botón versión clara */
.contact-form .btn-primary { background: var(--accent); color: #fff; }

.btn:hover { filter: brightness(1.08); }
.btn-primary:hover { color: #fff; }
.on-dark .btn-primary:hover { color: var(--ink); }
.contact-form .btn-primary:hover { color: #fff; }

@media (prefers-reduced-motion: no-preference) {
  .btn { transition: filter 150ms ease, translate 150ms ease; }
  .btn:hover { translate: 0 -1px; }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--ink);
  border-bottom: var(--border-dark);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: var(--header-h);
}
.brand { display: inline-flex; align-items: center; flex-shrink: 0; }
.brand img { width: clamp(150px, 22vw, 190px); height: auto; }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  background: transparent;
  border: var(--border-dark);
  border-radius: var(--radius-sm);
  color: #fff;
  cursor: pointer;
}
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-burger { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

.site-nav { display: none; }
.site-nav.is-open {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  position: fixed;
  inset: var(--header-h) 0 0 0;
  z-index: 45;
  background: var(--ink);
  padding: var(--space-xl) var(--container-pad) var(--space-2xl);
  overflow-y: auto;
}
@media (prefers-reduced-motion: no-preference) {
  .site-nav.is-open { animation: nav-in 200ms ease-out; }
  @keyframes nav-in {
    from { opacity: 0; translate: 0 -12px; }
    to { opacity: 1; translate: 0 0; }
  }
}
.nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin: 0;
  padding: 0;
  list-style: none;
}
.nav-list a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.35rem 0.5rem;
  font-size: var(--text-xl);
  font-weight: 600;
  color: #fff;
  text-decoration: none;
  white-space: nowrap;
}
.nav-list a:hover { color: var(--accent-bright); }
.nav-list .nav-link-external { color: var(--muted-dark); font-weight: 400; }
.site-nav .nav-cta { align-self: flex-start; }

@media (min-width: 60em) {
  .site-header .container { max-width: 87.5rem; }
  .nav-toggle { display: none; }
  .site-nav, .site-nav.is-open {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--space-md);
    position: static;
    padding: 0;
    background: none;
    overflow: visible;
    animation: none;
  }
  .brand img { width: 140px; }
  .nav-list { flex-direction: row; gap: 0; }
  .nav-list a {
    font-size: 0.85rem;
    padding: 0.5rem 0.4rem;
    border-radius: var(--radius-sm);
  }
  .site-nav .nav-cta { align-self: center; padding: 0.6rem 1rem; }
}
@media (min-width: 75em) {
  .brand img { width: 190px; }
  .site-nav, .site-nav.is-open { gap: var(--space-lg); }
  .nav-list { gap: var(--space-2xs); }
  .nav-list a { font-size: var(--text-sm); padding: 0.5rem 0.65rem; }
  .site-nav .nav-cta { padding: 0.8rem 1.5rem; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background:
    repeating-linear-gradient(to right, rgba(255,255,255,0.04) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(to bottom, rgba(255,255,255,0.04) 0 1px, transparent 1px 72px),
    radial-gradient(ellipse at 70% -20%, #1A2B52 0%, #0B1220 60%);
  background-color: var(--ink);
  padding-block: clamp(4.5rem, 3rem + 7vw, 8.5rem) var(--section-pad);
}
.hero h1 { max-width: 21ch; margin-bottom: var(--space-lg); }
.hero .lead {
  font-size: var(--text-lg);
  line-height: 1.45;
  color: var(--muted-dark);
  max-width: 58ch;
  margin-bottom: var(--space-xl);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}
.link-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  color: #fff;
  font-weight: 600;
  font-size: var(--text-sm);
}
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin: 0;
}
.trust-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 44px;
  padding: 0.5rem 1.1rem;
  background: var(--ink-soft);
  border: var(--border-dark);
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  font-weight: 600;
  color: #fff;
}
.trust-chip img { width: auto; height: 36px; }
/* Cubre todo el hero: con salto instantáneo (reduced-motion) un sentinela de 1px
   cruzaría el viewport entre frames sin cambiar de estado y el observer nunca dispararía */
.hero-sentinel { position: absolute; inset: 0; pointer-events: none; }

/* ---------- El riesgo ---------- */
.riesgo {
  background: var(--ink);
  border-top: var(--border-dark);
}
.stats-grid {
  display: grid;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}
.stat-card {
  background: var(--ink-soft);
  border: var(--border-dark);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-lg) var(--space-xl);
}
.stat-value {
  /* escala mega recortada: «Agencia»/«20.000» deben caber en tarjetas de 4 columnas */
  font-size: clamp(2.6rem, 2.1rem + 1.5vw, 3.4rem);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--accent-bright);
  margin-bottom: var(--space-sm);
}
.stat-unit { font-size: 0.45em; font-weight: 800; letter-spacing: 0; }
.stat-label { color: var(--muted-dark); margin: 0; }
.inline-cta { margin: 0; }
.inline-cta a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 44px;
  color: var(--accent-bright);
  font-weight: 600;
  font-size: var(--text-lg);
}
.inline-cta a:hover { color: #fff; }

@media (min-width: 40em) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 60em) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); gap: var(--space-lg); }
}

/* ---------- Qué exige la ley ---------- */
.checklist {
  display: grid;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  font-size: var(--text-base);
}
.checklist li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: var(--space-sm) 0;
  border-bottom: var(--border-light);
}
.checklist .check { flex-shrink: 0; margin-top: 0.2em; color: var(--accent); }

.exigencias h3 { margin-top: var(--space-xl); }
.exigencias > .container > p { max-width: 68ch; }
.sublist-title { font-weight: 600; color: var(--ink); margin-bottom: var(--space-xs); }
.dash-list { margin-bottom: var(--space-xl); max-width: 68ch; }
.dash-list li { margin-bottom: var(--space-xs); padding-left: 0.25rem; }
.dash-list li::marker { color: var(--accent); }

.callout {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  background: var(--paper-dim);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-xl);
  margin-top: var(--space-xl);
}
.callout p {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--ink);
  max-width: 34ch;
}

/* ---------- Metodología ---------- */
.metodologia { background: var(--paper-dim); }
.steps {
  position: relative;
  display: grid;
  gap: var(--space-lg);
  margin: 0 0 var(--space-2xl);
  counter-reset: paso;
}
.step-card {
  position: relative;
  z-index: 1;
  background: var(--paper);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: var(--space-lg);
}
.step-num {
  font-size: var(--text-mega);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--accent);
  margin-bottom: var(--space-sm);
}
.step-card h3 { font-size: var(--text-lg); }
.step-card p:last-child { margin: 0; color: var(--muted); }
.pill {
  display: inline-block;
  vertical-align: middle;
  margin-left: 0.35rem;
  padding: 0.2rem 0.75rem;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transform: translateY(-0.15em);
}
.section-cta { margin: 0; text-align: center; }

@media (min-width: 40em) {
  .steps { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 60em) {
  .steps { grid-template-columns: repeat(4, 1fr); }
  /* línea conectora visible en los espacios entre tarjetas */
  .steps::before {
    content: "";
    position: absolute;
    z-index: 0;
    top: 4.25rem;
    left: 2rem;
    right: 2rem;
    height: 2px;
    background: var(--border);
  }
}

/* ---------- Por qué NawRath ---------- */
.creds-row {
  display: grid;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}
.cred-num {
  font-size: var(--text-mega);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--accent);
  margin-bottom: var(--space-xs);
}
.cred-label { color: var(--muted); font-size: var(--text-base); margin: 0; max-width: 26ch; }
.cred-seal {
  display: inline-flex;
  align-items: center;
  background: var(--ink);
  border-radius: var(--radius-pill);
  padding: 0.9rem 1.6rem;
  margin-bottom: var(--space-sm);
}
.cred-seal img { height: 40px; width: auto; }

@media (min-width: 47.5em) {
  .creds-row { grid-template-columns: repeat(3, 1fr); align-items: end; }
}

.respaldo h3 { margin-top: var(--space-xl); margin-bottom: var(--space-lg); }
.clients-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin: 0;
}
.clients-grid li {
  display: flex;
  align-items: center;
  justify-content: center;
  border: var(--border-light);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  min-height: 7rem;
}
.clients-grid img {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 120px;
  filter: grayscale(1) contrast(0.9);
  opacity: 0.8;
}
.clients-grid li:hover img { filter: none; opacity: 1; }
@media (prefers-reduced-motion: no-preference) {
  .clients-grid img { transition: filter 150ms ease, opacity 150ms ease; }
}
@media (min-width: 40em) {
  .clients-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 60em) {
  .clients-grid { grid-template-columns: repeat(6, 1fr); }
}

/* ---------- Equipo ---------- */
.equipo { background: var(--paper-dim); }
.team-grid {
  display: grid;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}
.person-card {
  background: var(--paper);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.person-card img {
  width: 100%;
  height: auto;
  filter: grayscale(1);
}
.person-body { padding: var(--space-lg); }
.person-body h3 { font-size: var(--text-lg); margin-bottom: var(--space-2xs); }
.person-role {
  color: var(--accent);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  margin-bottom: var(--space-sm);
}
.person-body p:last-child { margin: 0; color: var(--muted); font-size: var(--text-sm); line-height: 1.55; }
.section-link { margin: 0; }
.section-link a {
  display: inline-block;
  padding-block: 0.6rem; /* target táctil ≥44px sin separar la flecha al envolver línea */
  font-weight: 600;
}

@media (min-width: 56.25em) {
  .team-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- FAQ ---------- */
.faq-item {
  border: var(--border-light);
  border-radius: var(--radius-md);
  background: var(--paper);
  margin-bottom: var(--space-sm);
}
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  min-height: 44px;
  cursor: pointer;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary h3 {
  margin: 0;
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1.4;
}
.faq-item .chevron { flex-shrink: 0; color: var(--accent); }
@media (prefers-reduced-motion: no-preference) {
  .faq-item .chevron { transition: rotate 150ms ease; }
}
.faq-item[open] .chevron { rotate: 180deg; }
.faq-item > p {
  margin: 0;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--muted);
  max-width: 68ch;
}

/* ---------- Conversión final ---------- */
.diagnostico { background: var(--ink); }
.conversion-grid {
  display: grid;
  gap: var(--space-xl);
  align-items: start;
}
.contact-form {
  background: var(--paper);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: clamp(1.5rem, 1rem + 2vw, 2.5rem);
  color: var(--body);
}
.form-row { display: grid; gap: var(--space-md); }
.field { margin-bottom: var(--space-md); }
.field label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--ink);
  margin-bottom: var(--space-2xs);
}
.label-optional { font-weight: 400; color: var(--muted); }
.field input,
.field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  font-family: inherit;
  font-size: var(--text-base);
  color: var(--body);
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.field input:focus-visible,
.field textarea:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}
.field textarea { resize: vertical; min-height: 6rem; }
.form-microcopy {
  font-size: var(--text-xs);
  color: var(--muted);
  margin: var(--space-sm) 0 0;
}
.form-status { margin: var(--space-sm) 0 0; font-weight: 600; color: var(--ink); }
.form-status:empty { display: none; }
.form-fallback {
  margin: var(--space-md) 0 0;
  padding-top: var(--space-md);
  border-top: var(--border-light);
  font-size: var(--text-sm);
  color: var(--muted);
}
.contact-form a { color: var(--accent); }
.contact-form a:hover { color: var(--ink); }
.contact-form :focus-visible { outline-color: var(--accent); }

@media (min-width: 40em) {
  .form-row { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 60em) {
  .conversion-grid { grid-template-columns: 1.5fr 1fr; gap: var(--space-2xl); }
}

.contact-direct h3 { margin-bottom: var(--space-lg); }
.contact-direct ul { margin: 0; display: grid; gap: var(--space-xs); }
.contact-direct li {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-height: 44px;
  color: var(--muted-dark);
}
.contact-direct svg { flex-shrink: 0; color: var(--accent-bright); }
.contact-direct a { font-weight: 600; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  border-top: var(--border-dark);
  padding-block: var(--space-2xl) var(--space-lg);
  color: var(--muted-dark);
  font-size: var(--text-sm);
}
.footer-grid {
  display: grid;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}
.footer-brand img { width: 200px; height: auto; margin-bottom: var(--space-md); }
.footer-brand p { margin: 0; max-width: 34ch; }
.footer-title {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted-dark);
  margin-bottom: var(--space-md);
}
.footer-col ul { margin: 0; display: grid; gap: var(--space-2xs); }
.footer-col li { min-height: 32px; display: flex; align-items: center; }
.footer-col a { display: inline-flex; align-items: center; min-height: 44px; }
.footer-seals {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-lg);
}
.footer-seals img { height: 40px; width: auto; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-sm) var(--space-lg);
  border-top: var(--border-dark);
  padding-top: var(--space-lg);
  font-size: var(--text-xs);
}
.footer-bottom p { margin: 0; }

@media (min-width: 56.25em) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}

/* ---------- Sticky CTA bar ---------- */
.sticky-cta {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 40;
  background: var(--ink);
  border-top: var(--border-dark);
  box-shadow: var(--shadow-sticky);
  display: none;
}
.sticky-cta.is-visible { display: block; }
.sticky-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  min-height: var(--sticky-h);
  padding-block: var(--space-xs);
}
.sticky-text {
  margin: 0;
  color: #fff;
  font-size: var(--text-sm);
  font-weight: 600;
}
@media (max-width: 26.25em) {
  .sticky-text { display: none; }
}
@media (min-width: 40em) {
  .sticky-inner { justify-content: space-between; }
}
@media (prefers-reduced-motion: no-preference) {
  .sticky-cta {
    display: block;
    visibility: hidden;
    transform: translateY(110%);
    transition: transform 200ms ease-out, visibility 200ms;
  }
  .sticky-cta.is-visible { visibility: visible; transform: none; }
}

/* ---------- Reveal on scroll (solo sin reduced-motion) ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; translate: 0 16px; transition: opacity 0.4s ease, translate 0.4s ease; }
  .js .reveal.is-visible { opacity: 1; translate: 0 0; }
}