@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("../fonts/manrope-latin.woff2") format("woff2");
}

@font-face {
  font-family: "Instrument Serif";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/instrument-serif-regular-latin.woff2") format("woff2");
}

@font-face {
  font-family: "Instrument Serif";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/instrument-serif-italic-latin.woff2") format("woff2");
}

@font-face {
  font-family: "DM Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/dm-mono-regular-latin.woff2") format("woff2");
}

@font-face {
  font-family: "DM Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/dm-mono-medium-latin.woff2") format("woff2");
}

:root {
  --ab-navy: #0a2342;
  --ab-navy-dark: #08182e;
  --ab-gold: #b08a4a;
  --ab-gold-text: #806127;
  --ab-cream: #faf7f0;
  --ab-paper: #fffdf9;
  --ab-white: #ffffff;
  --ab-ink: #29261b;
  --ab-warm-grey: #6b6357;
  --ab-muted: #746b5e;
  --ab-rule: rgba(10, 35, 66, 0.13);
  --ab-rule-strong: rgba(10, 35, 66, 0.22);
  --ab-serif: "Instrument Serif", Georgia, serif;
  --ab-sans: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --ab-mono: "DM Mono", ui-monospace, SFMono-Regular, monospace;
  --ab-shadow: 0 18px 50px rgba(8, 24, 46, 0.08);
}

html {
  scroll-padding-top: 5.5rem;
}

body {
  background: var(--ab-cream);
  color: var(--ab-ink);
  font-family: var(--ab-sans);
  font-size: 1.03rem;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: rgba(176, 138, 74, 0.3);
  color: var(--ab-navy-dark);
}

h1,
h2 {
  color: var(--ab-navy);
  font-family: var(--ab-serif);
  font-weight: 400;
  letter-spacing: -0.015em;
}

h1 {
  font-size: clamp(3.1rem, 7vw, 5.8rem);
  line-height: 0.98;
}

h2 {
  font-size: clamp(2.15rem, 4vw, 3.2rem);
  line-height: 1.06;
  margin-top: 3.75rem;
}

h3,
h4,
h5,
h6 {
  color: var(--ab-navy);
  font-family: var(--ab-sans);
  font-weight: 650;
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1.28rem;
}

p,
li {
  text-wrap: pretty;
}

a {
  color: var(--ab-navy);
  text-decoration-color: rgba(176, 138, 74, 0.8);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--ab-gold-text);
  text-decoration-color: currentColor;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(176, 138, 74, 0.55);
  outline-offset: 3px;
}

/* Navegación */
.navbar {
  min-height: 4.6rem;
  background: var(--ab-navy-dark);
  border-bottom: 1px solid rgba(176, 138, 74, 0.48);
  box-shadow: none;
}

.navbar .navbar-container {
  max-width: 1180px;
}

.navbar-brand-container {
  margin-right: 1.8rem;
}

.navbar-brand-logo {
  width: 1.8rem;
  height: 1.8rem;
  margin-right: 0.65rem;
}

.navbar-brand {
  color: var(--ab-white);
  font-family: var(--ab-serif);
  font-size: 1.55rem;
  font-weight: 400;
  letter-spacing: 0;
}

.navbar-brand:hover,
.navbar-brand:focus {
  color: var(--ab-white);
}

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.82);
  font-family: var(--ab-sans);
  font-size: 0.79rem;
  font-weight: 600;
  letter-spacing: 0.015em;
  padding-left: 0.68rem;
  padding-right: 0.68rem;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus,
.navbar-nav .nav-link.active {
  color: var(--ab-white);
}

.navbar-nav .nav-link.active {
  text-decoration: underline;
  text-decoration-color: var(--ab-gold);
  text-decoration-thickness: 2px;
  text-underline-offset: 0.45rem;
}

.navbar #quarto-search.type-overlay .aa-Autocomplete svg.aa-SubmitIcon,
.navbar .quarto-navbar-tools .quarto-navigation-tool {
  color: rgba(255, 255, 255, 0.8);
}

/* Estructura editorial */
#quarto-content {
  min-height: calc(100vh - 9rem);
}

main.content {
  padding-top: 3.8rem;
  padding-bottom: 5rem;
}

.ab-shell {
  width: min(1120px, calc(100% - 3rem));
  margin-inline: auto;
}

.ab-kicker {
  margin: 0 0 1.2rem;
  color: var(--ab-gold-text);
  font-family: var(--ab-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  line-height: 1.5;
  text-transform: uppercase;
}

.ab-lead {
  max-width: 49rem;
  color: var(--ab-warm-grey);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  line-height: 1.62;
}

.ab-note {
  border-left: 3px solid var(--ab-gold);
  color: var(--ab-warm-grey);
  padding: 0.35rem 0 0.35rem 1.15rem;
}

.ab-signature {
  display: inline-flex;
  gap: 0.24em;
  align-items: baseline;
  margin-bottom: 2rem;
  color: var(--ab-navy);
  font-family: var(--ab-serif);
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  line-height: 1;
}

.ab-signature__first {
  color: var(--ab-warm-grey);
  font-style: italic;
}

.ab-signature__sep {
  color: var(--ab-gold);
  font-style: normal;
}

.ab-hero {
  width: 100vw;
  margin: -1rem 0 5.5rem calc(50% - 50vw);
  overflow: hidden;
  background:
    radial-gradient(circle at 87% 20%, rgba(176, 138, 74, 0.16), transparent 24rem),
    linear-gradient(135deg, #fffdf9 0%, var(--ab-cream) 58%, #f0eadf 100%);
  border-bottom: 1px solid var(--ab-rule);
}

.ab-hero__inner {
  width: min(1120px, calc(100% - 3rem));
  margin-inline: auto;
  padding: clamp(5rem, 10vw, 8.5rem) 0 clamp(4.5rem, 8vw, 7rem);
}

.ab-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(15rem, 0.55fr);
  gap: clamp(2.5rem, 7vw, 6rem);
  align-items: center;
}

.ab-hero__portrait {
  position: relative;
  width: min(100%, 23rem);
  justify-self: end;
  padding: 0.65rem;
}

.ab-hero__portrait::before {
  position: absolute;
  z-index: 0;
  inset: 0 1.3rem 1.3rem 0;
  border: 1px solid rgba(176, 138, 74, 0.72);
  content: "";
  transform: translate(-0.7rem, -0.7rem);
}

.ab-hero__portrait img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  aspect-ratio: 1;
  margin: 0;
  border: 1px solid var(--ab-rule-strong);
  background: transparent;
  box-shadow: var(--ab-shadow);
  mix-blend-mode: multiply;
  object-fit: cover;
}

.ab-hero__portrait figcaption {
  position: relative;
  z-index: 1;
  margin-top: 0.8rem;
  color: var(--ab-muted);
  font-family: var(--ab-mono);
  font-size: 0.62rem;
  letter-spacing: 0.07em;
  line-height: 1.45;
  text-align: right;
  text-transform: uppercase;
}

.ab-hero h1 {
  max-width: 58rem;
  margin: 0 0 1.8rem;
}

.ab-hero .ab-lead {
  max-width: 45rem;
  margin-bottom: 2.4rem;
}

.ab-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin: 2.3rem 0 3.4rem;
}

.ab-button {
  display: inline-flex;
  min-height: 2.85rem;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.15rem;
  border: 1px solid var(--ab-navy);
  border-radius: 2px;
  font-size: 0.82rem;
  font-weight: 650;
  text-decoration: none;
  transition: background 150ms ease, color 150ms ease, transform 150ms ease;
}

.ab-button:hover {
  transform: translateY(-1px);
}

.ab-button--primary {
  background: var(--ab-navy);
  color: var(--ab-white);
}

.ab-button--primary:hover {
  background: var(--ab-navy-dark);
  color: var(--ab-white);
}

.ab-button--secondary {
  background: transparent;
  color: var(--ab-navy);
}

.ab-button--secondary:hover {
  background: var(--ab-white);
  color: var(--ab-navy-dark);
}

.ab-trust-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--ab-rule);
  border-bottom: 1px solid var(--ab-rule);
}

.ab-trust-item {
  min-height: 4.5rem;
  display: flex;
  align-items: center;
  padding: 0.9rem 1rem;
  border-right: 1px solid var(--ab-rule);
  color: var(--ab-warm-grey);
  font-family: var(--ab-mono);
  font-size: 0.68rem;
  letter-spacing: 0.065em;
  line-height: 1.45;
  text-transform: uppercase;
}

.ab-trust-item:first-child {
  padding-left: 0;
}

.ab-trust-item:last-child {
  border-right: 0;
}

.ab-section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(16rem, 0.45fr);
  gap: 3rem;
  align-items: end;
  margin-bottom: 2.2rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--ab-rule);
}

.ab-section-head h2 {
  margin: 0;
}

.ab-section-head p {
  margin: 0;
  color: var(--ab-warm-grey);
  font-size: 0.93rem;
}

.ab-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  margin-bottom: 5.5rem;
}

.ab-card {
  min-height: 22rem;
  display: flex;
  flex-direction: column;
  padding: 2rem;
  background: var(--ab-paper);
  border: 1px solid var(--ab-rule);
  border-radius: 3px;
  box-shadow: 0 0 0 rgba(8, 24, 46, 0);
  transition: border-color 170ms ease, box-shadow 170ms ease, transform 170ms ease;
}

.ab-card:hover {
  transform: translateY(-3px);
  border-color: rgba(176, 138, 74, 0.45);
  box-shadow: var(--ab-shadow);
}

.ab-card__num {
  margin-bottom: 3.5rem;
  color: var(--ab-gold-text);
  font-family: var(--ab-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
}

.ab-card h3 {
  margin-top: 0;
  font-family: var(--ab-serif);
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: -0.01em;
}

.ab-card p {
  color: var(--ab-warm-grey);
  font-size: 0.93rem;
  line-height: 1.65;
}

.ab-card .ab-text-link {
  margin-top: auto;
  padding-top: 1.4rem;
}

.ab-series-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin: 2rem 0 4.5rem;
}

.ab-series-grid .ab-card {
  min-height: 20rem;
}

.ab-series-grid .ab-card__num {
  margin-bottom: 2.2rem;
}

.ab-series-arc {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 2.2rem 0 4rem;
  border: 1px solid var(--ab-rule);
  background: var(--ab-paper);
}

.ab-series-arc__step {
  min-height: 11.5rem;
  padding: 1.5rem;
  border-right: 1px solid var(--ab-rule);
}

.ab-series-arc__step:last-child {
  border-right: 0;
}

.ab-series-arc__step span {
  display: block;
  margin-bottom: 1.3rem;
  color: var(--ab-gold-text);
  font-family: var(--ab-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
}

.ab-series-arc__step p {
  margin: 0.6rem 0 0;
  color: var(--ab-warm-grey);
  font-size: 0.88rem;
  line-height: 1.55;
}

.ab-collection-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(13rem, 0.55fr);
  gap: 2.5rem;
  align-items: center;
  margin: 1.7rem 0 4.5rem;
  padding: clamp(2rem, 5vw, 3.5rem);
  border: 1px solid var(--ab-rule);
  background: linear-gradient(135deg, var(--ab-paper), var(--ab-cream));
}

.ab-collection-feature h3 {
  margin-top: 0;
  font-family: var(--ab-serif);
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  font-weight: 400;
}

.ab-collection-feature__sequence {
  padding-left: 1.8rem;
  border-left: 1px solid var(--ab-rule-strong);
  color: var(--ab-warm-grey);
  font-family: var(--ab-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  line-height: 2.15;
  text-transform: uppercase;
}

.ab-kicker a {
  color: inherit;
  text-decoration-color: rgba(176, 138, 74, 0.45);
  text-underline-offset: 0.22rem;
}

.ab-text-link {
  font-size: 0.8rem;
  font-weight: 650;
  text-decoration: none;
}

.ab-text-link::after {
  content: " →";
  color: var(--ab-gold-text);
}

.ab-bridge {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(16rem, 0.4fr);
  gap: 3rem;
  align-items: center;
  margin: 4rem 0 1rem;
  padding: 2.5rem 2.75rem;
  background: var(--ab-navy-dark);
  color: rgba(255, 255, 255, 0.78);
  border-radius: 3px;
}

.ab-bridge h2 {
  margin: 0 0 0.8rem;
  color: var(--ab-white);
  font-size: clamp(2rem, 4vw, 2.8rem);
}

.ab-bridge p {
  margin: 0;
}

.ab-bridge .ab-button {
  justify-self: end;
  border-color: var(--ab-gold);
  color: var(--ab-white);
}

.ab-bridge .ab-button:hover {
  background: var(--ab-gold);
  color: var(--ab-navy-dark);
}

/* Cabeceras interiores */
.ab-page-hero {
  margin-bottom: 3.8rem;
  padding: 2.2rem 0 3.4rem;
  border-bottom: 1px solid var(--ab-rule);
}

.ab-page-hero h1 {
  max-width: 54rem;
  margin: 0 0 1.5rem;
  font-size: clamp(3.2rem, 7vw, 5.4rem);
}

.ab-page-hero .ab-lead {
  margin-bottom: 0;
}

.ab-feature-list {
  margin: 2rem 0 3rem;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--ab-rule);
}

.ab-feature-list ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.ab-feature-list li {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.7rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--ab-rule);
}

.ab-feature-list li::before {
  content: "+";
  color: var(--ab-gold-text);
  font-family: var(--ab-mono);
}

.ab-cta {
  margin: 3.5rem 0 1rem;
  padding: 2rem 2.2rem;
  background: var(--ab-paper);
  border: 1px solid var(--ab-rule);
  border-left: 3px solid var(--ab-gold);
}

.ab-cta h2 {
  margin: 0 0 0.65rem;
  font-size: 2.25rem;
}

.ab-cta p:last-child {
  margin-bottom: 0;
}

/* Prototipo local de contacto */
.ab-contact-prototype {
  margin: 0 0 4rem;
}

.ab-prototype-flag {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 1.5rem;
  color: var(--ab-muted);
  font-family: var(--ab-mono);
  font-size: 0.68rem;
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

.ab-prototype-flag span {
  padding: 0.32rem 0.55rem;
  background: var(--ab-navy-dark);
  color: var(--ab-white);
}

.ab-contact-form fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.ab-contact-step {
  margin-bottom: 3.5rem;
  scroll-margin-top: 6rem;
}

.ab-contact-step legend,
.ab-contact-step h2 {
  display: flex;
  gap: 0.85rem;
  align-items: baseline;
  width: 100%;
  margin: 0 0 1.5rem;
  color: var(--ab-navy);
  font-family: var(--ab-serif);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 400;
}

.ab-step-number {
  flex: none;
  color: var(--ab-gold-text);
  font-family: var(--ab-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}

.ab-contact-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  background: var(--ab-rule);
  border: 1px solid var(--ab-rule);
}

.ab-contact-option {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 0.8rem;
  min-height: 10rem;
  margin: 0;
  padding: 1.5rem;
  background: var(--ab-paper);
  color: var(--ab-ink);
  cursor: pointer;
  text-decoration: none;
  transition: background-color 150ms ease, color 150ms ease;
}

.ab-contact-option:hover,
.ab-contact-option:has(input:focus-visible) {
  background: #f2ecdf;
  color: var(--ab-navy);
}

.ab-contact-option:has(input:checked) {
  background: var(--ab-navy-dark);
  color: var(--ab-white);
}

.ab-contact-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

.ab-contact-option__number {
  grid-row: 1 / span 2;
  color: var(--ab-gold-text);
  font-family: var(--ab-mono);
  font-size: 0.66rem;
}

.ab-contact-option strong {
  align-self: end;
  font-family: var(--ab-serif);
  font-size: 1.65rem;
  font-weight: 400;
  line-height: 1.05;
}

.ab-contact-option small {
  color: var(--ab-warm-grey);
  font-size: 0.82rem;
  line-height: 1.5;
}

.ab-contact-option:has(input:checked) small {
  color: rgba(255, 255, 255, 0.68);
}

.ab-contact-option--external {
  grid-column: 1 / -1;
  min-height: 7rem;
  border-left: 3px solid var(--ab-gold);
}

.ab-contact-details[hidden],
.ab-conditional-fields[hidden] {
  display: none;
}

.ab-contact-details {
  scroll-margin-top: 5.5rem;
}

.ab-conditional-fields,
.ab-contact-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem 1.5rem;
}

.ab-field {
  display: grid;
  gap: 0.45rem;
}

.ab-field--wide {
  grid-column: 1 / -1;
}

.ab-field label {
  margin: 0;
  color: var(--ab-navy);
  font-size: 0.78rem;
  font-weight: 700;
}

.ab-field label small,
.ab-field > small {
  color: var(--ab-muted);
  font-size: 0.7rem;
  font-weight: 400;
}

.ab-field input,
.ab-field select,
.ab-field textarea {
  width: 100%;
  margin: 0;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--ab-rule-strong);
  border-radius: 0;
  background: rgba(255, 253, 249, 0.78);
  color: var(--ab-ink);
  font: inherit;
}

.ab-field textarea {
  resize: vertical;
}

.ab-field input:focus,
.ab-field select:focus,
.ab-field textarea:focus {
  border-color: var(--ab-gold-text);
  outline: 2px solid rgba(176, 138, 74, 0.22);
  outline-offset: 1px;
}

.ab-privacy-layer {
  margin: 1rem 0 2rem;
  padding: 1.35rem 1.5rem;
  background: var(--ab-paper);
  border-left: 3px solid var(--ab-gold);
}

.ab-privacy-layer h2 {
  margin: 0 0 0.6rem;
  font-size: 1.4rem;
}

.ab-privacy-layer p {
  margin: 0.35rem 0;
  font-size: 0.82rem;
}

.ab-contact-submit {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem 1.4rem;
  align-items: center;
}

.ab-contact-submit p {
  max-width: 42rem;
  margin: 0;
  color: var(--ab-muted);
  font-size: 0.76rem;
}

.ab-contact-submit .ab-button:disabled {
  border-color: var(--ab-rule-strong);
  background: var(--ab-rule);
  color: var(--ab-muted);
  cursor: not-allowed;
}

/* Artículos y contenidos científicos */
.callout.callout-note.callout-style-simple {
  border-color: var(--ab-rule);
  border-left-color: var(--ab-gold);
  background: rgba(255, 253, 249, 0.58);
}

.callout.callout-note .callout-icon-container {
  color: var(--ab-gold-text);
}

mjx-container[display="true"] {
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 0.2rem;
}

figure.quarto-float-tbl > div[aria-describedby] {
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
}

.quarto-title .quarto-categories .quarto-category {
  border-color: var(--ab-rule-strong);
  color: var(--ab-warm-grey);
  font-family: var(--ab-mono);
  font-size: 0.6rem;
  letter-spacing: 0.035em;
}

.quarto-title-meta-heading {
  color: var(--ab-muted);
  font-family: var(--ab-mono);
  font-size: 0.63rem;
  letter-spacing: 0.06em;
}

.quarto-title-meta-contents {
  color: var(--ab-ink);
}

.quarto-listing-default .listing-title {
  font-family: var(--ab-serif);
  font-size: 1.65rem;
  font-weight: 400;
}

.quarto-listing-default .listing-description,
.quarto-listing-default .listing-date,
.quarto-listing-default .listing-reading-time {
  color: var(--ab-warm-grey);
}

/* TOC y pie */
.sidebar nav[role="doc-toc"] ul > li > a.active {
  color: var(--ab-gold-text) !important;
  border-left-color: var(--ab-gold) !important;
}

.sidebar nav[role="doc-toc"] > h2 {
  color: var(--ab-muted);
  font-family: var(--ab-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sidebar nav[role="doc-toc"] a {
  color: var(--ab-warm-grey);
  font-size: 0.78rem;
}

.nav-footer {
  min-height: 6.5rem;
  background: var(--ab-navy-dark);
  border-top: 1px solid rgba(176, 138, 74, 0.5);
  color: rgba(255, 255, 255, 0.68);
  font-family: var(--ab-mono);
  font-size: 0.65rem;
  letter-spacing: 0.04em;
}

.nav-footer a {
  color: var(--ab-white);
}

@media (max-width: 1050px) {
  .navbar-nav .nav-link {
    font-size: 0.73rem;
    padding-left: 0.48rem;
    padding-right: 0.48rem;
  }

  .navbar-brand-container {
    margin-right: 0.7rem;
  }
}

@media (max-width: 991px) {
  .navbar {
    min-height: 4rem;
  }

  .navbar-brand {
    font-family: var(--ab-sans);
    font-size: 1.05rem;
    font-weight: 600;
  }

  .navbar-brand-logo {
    width: 1.55rem;
    height: 1.55rem;
  }

  .navbar-collapse {
    padding: 1.2rem 0 1.5rem;
  }

  .navbar-nav .nav-link {
    padding: 0.65rem 0;
    font-size: 0.82rem;
  }

  .ab-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(13rem, 0.42fr);
    gap: 2.5rem;
  }

  .ab-trust-band {
    grid-template-columns: 1fr 1fr;
  }

  .ab-trust-item:nth-child(2) {
    border-right: 0;
  }

  .ab-trust-item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--ab-rule);
  }

  .ab-trust-item:nth-child(3) {
    padding-left: 0;
  }

  .ab-card-grid {
    grid-template-columns: 1fr;
  }

  .ab-card {
    min-height: auto;
  }

  .ab-card__num {
    margin-bottom: 2rem;
  }

  .ab-series-arc {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ab-series-arc__step:nth-child(2) {
    border-right: 0;
  }

  .ab-series-arc__step:nth-child(-n + 2) {
    border-bottom: 1px solid var(--ab-rule);
  }
}

@media (max-width: 760px) {
  body {
    font-size: 0.98rem;
  }

  main.content {
    padding-top: 2.1rem;
    padding-bottom: 3.5rem;
  }

  .ab-shell,
  .ab-hero__inner {
    width: min(100% - 2rem, 1120px);
  }

  .ab-hero {
    margin-bottom: 3.5rem;
  }

  .ab-hero__inner {
    padding-top: 4.5rem;
    padding-bottom: 4rem;
  }

  .ab-hero__grid {
    grid-template-columns: 1fr;
    gap: 2.2rem;
  }

  .ab-hero__portrait {
    width: min(78vw, 21rem);
    justify-self: center;
  }

  .ab-signature {
    margin-bottom: 1.5rem;
  }

  .ab-actions {
    display: grid;
    grid-template-columns: 1fr;
    margin-bottom: 2.6rem;
  }

  .ab-button {
    width: 100%;
  }

  .ab-trust-band {
    grid-template-columns: 1fr;
  }

  .ab-trust-item,
  .ab-trust-item:nth-child(3) {
    min-height: 3.5rem;
    padding-left: 0;
    border-right: 0;
    border-bottom: 1px solid var(--ab-rule);
  }

  .ab-trust-item:last-child {
    border-bottom: 0;
  }

  .ab-section-head,
  .ab-bridge {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .ab-section-head {
    align-items: start;
  }

  .ab-bridge {
    padding: 2rem 1.4rem;
  }

  .ab-bridge .ab-button {
    justify-self: stretch;
  }

  .ab-card {
    padding: 1.55rem;
  }

  .ab-series-grid,
  .ab-series-arc,
  .ab-collection-feature {
    grid-template-columns: 1fr;
  }

  .ab-series-arc__step,
  .ab-series-arc__step:nth-child(2) {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--ab-rule);
  }

  .ab-series-arc__step:last-child {
    border-bottom: 0;
  }

  .ab-collection-feature__sequence {
    padding-top: 1.4rem;
    padding-left: 0;
    border-top: 1px solid var(--ab-rule-strong);
    border-left: 0;
  }

  .ab-page-hero {
    padding-top: 1.4rem;
  }

  .ab-cta {
    padding: 1.5rem;
  }

  .ab-contact-options,
  .ab-conditional-fields,
  .ab-contact-fields,
  .ab-contact-submit {
    grid-template-columns: 1fr;
  }

  .ab-contact-option,
  .ab-contact-option--external {
    grid-column: auto;
    min-height: 8rem;
    padding: 1.2rem;
  }

  .ab-field--wide {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* Consentimiento de analítica */
.ab-consent[hidden] {
  display: none;
}

.ab-consent {
  position: fixed;
  z-index: 1100;
  right: 1rem;
  bottom: 1rem;
  left: 1rem;
  max-width: 68rem;
  margin-inline: auto;
  padding: 1.25rem;
  border: 1px solid rgba(176, 138, 74, 0.62);
  border-radius: 3px;
  background: var(--ab-paper);
  box-shadow: 0 22px 70px rgba(8, 24, 46, 0.24);
}

.ab-consent__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.5rem;
  align-items: end;
}

.ab-consent__copy .ab-kicker {
  margin-bottom: 0.35rem;
}

.ab-consent__copy h2 {
  margin: 0 0 0.45rem;
  font-family: var(--ab-sans);
  font-size: 1.2rem;
  font-weight: 650;
}

.ab-consent__copy p {
  max-width: 48rem;
  margin: 0 0 0.35rem;
  color: var(--ab-warm-grey);
  font-size: 0.88rem;
  line-height: 1.55;
}

.ab-consent__copy a,
.ab-privacy-preferences {
  font-size: 0.78rem;
}

.ab-consent__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}

.ab-consent__button {
  min-height: 2.75rem;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--ab-navy);
  border-radius: 2px;
  background: transparent;
  color: var(--ab-navy);
  font-family: var(--ab-sans);
  font-size: 0.78rem;
  font-weight: 650;
  white-space: nowrap;
}

.ab-consent__button:hover {
  background: var(--ab-navy);
  color: var(--ab-white);
}

.ab-privacy-preferences {
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  text-decoration: underline;
  text-decoration-color: rgba(176, 138, 74, 0.8);
  text-underline-offset: 0.2em;
}

.ab-privacy-preferences:hover {
  color: var(--ab-gold-text);
}

@media (max-width: 760px) {
  .ab-consent {
    padding: 1rem;
  }

  .ab-consent__inner,
  .ab-consent__actions {
    grid-template-columns: 1fr;
  }

  .ab-consent__inner {
    gap: 1rem;
  }

  .ab-consent__button {
    width: 100%;
  }
}