/* CrediSenda — sistema visual. Tokens y criterios en docs/brand-guide.md */

@font-face {
  font-family: "Instrument Sans";
  src: url("../fonts/instrument-sans-var.woff2") format("woff2");
  font-weight: 400 700;
  font-stretch: 75% 100%;
  font-style: normal;
  font-display: swap;
}

/* ============================================================ tokens */
:root {
  color-scheme: light;
  --ink: #15313a;
  --ink-2: #3a555e;
  --ink-3: #56707a;
  --paper: #f7f4ec;
  --surface: #ffffff;
  --sand: #efe6d6;
  --sand-2: #e6d8bf;
  --sand-line: #d9cbb0;
  --sage: #e1ece5;
  --sage-2: #c7dccf;
  --clay: #a33b23;
  --clay-2: #85301b;
  --clay-soft: #f7e4dc;
  --marigold: #e4a23b;
  --marigold-soft: #fbefd9;
  --amber-text: #6b4608;
  --agave: #2e6e62;
  --agave-soft: #dcede7;
  --dusk: #4d5b93;
  --dusk-soft: #e5e8f4;
  --link: #1b5d69;
  --focus: #1b5d69;
  --focus-ring: 0 0 0 3px rgba(27, 93, 105, 0.25);
  --line: rgba(21, 49, 58, 0.14);
  --line-2: rgba(21, 49, 58, 0.24);
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow: 0 1px 2px rgba(21, 49, 58, 0.06), 0 12px 32px -18px rgba(21, 49, 58, 0.35);
  --shadow-lg: 0 2px 4px rgba(21, 49, 58, 0.05), 0 24px 60px -28px rgba(21, 49, 58, 0.45);
  --font: "Instrument Sans", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --gutter: 16px;
  --wrap: 1180px;
  --bar-h: 0px;
}
@media (min-width: 768px) { :root { --gutter: 28px; } }
@media (min-width: 1200px) { :root { --gutter: 40px; } }

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

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: 88px; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }

body {
  margin: 0;
  padding-bottom: var(--bar-h);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1.0625rem;
  font-stretch: 100%;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; height: auto; }
svg { overflow: visible; }
a { color: var(--link); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--clay-2); }
strong, b { font-weight: 650; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.25em; }
li + li { margin-top: 0.35em; }
small { font-size: 0.875rem; }
[hidden] { display: none !important; }

h1, h2, h3, h4 {
  margin: 0 0 0.5em;
  font-weight: 700;
  font-stretch: 78%;
  line-height: 1.08;
  letter-spacing: -0.005em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.25rem, 1.6rem + 3vw, 3.75rem); }
h2 { font-size: clamp(1.75rem, 1.35rem + 1.7vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 1.15rem + 0.6vw, 1.55rem); line-height: 1.15; }
h4 { font-size: 1.125rem; font-stretch: 88%; line-height: 1.25; }
.h3-size { font-size: clamp(1.3rem, 1.15rem + 0.6vw, 1.55rem); }
.lead { max-width: 42rem; color: var(--ink-2); font-size: clamp(1.125rem, 1.05rem + 0.35vw, 1.3rem); }
.muted { color: var(--ink-2); }
.fine { color: var(--ink-2); font-size: 0.9rem; line-height: 1.5; }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 6px; }

select {
  width: 100%; min-height: 50px;
  padding: 10px 44px 10px 14px;
  border: 1.5px solid var(--line-2);
  border-radius: 12px;
  background: var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2315313A' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") right 14px center / 18px no-repeat;
  color: var(--ink);
  font: inherit;
  -webkit-appearance: none; appearance: none;
  cursor: pointer;
}
select:focus-visible { outline-offset: 2px; }
.label { display: block; margin-bottom: 8px; font-weight: 650; }

/* ============================================================ utilidades */
.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0, 0, 0, 0);
  white-space: nowrap; border: 0;
}
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { flex: none; width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.stack > * + * { margin-top: 16px; }
.center { text-align: center; }
.nowrap { white-space: nowrap; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.print-only { display: none; }
.code { padding: 1px 6px; border-radius: 6px; background: var(--sand); font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 0.92em; font-weight: 600; white-space: nowrap; }

.skip-link {
  position: absolute; top: -60px; left: 12px; z-index: 100;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--ink); color: #fff;
  font-weight: 600;
}
.skip-link:focus { top: 12px; color: #fff; }

/* ============================================================ barra de demostración */
.demo-bar { background: var(--ink); color: #f3efe4; font-size: 0.9rem; line-height: 1.4; }
.demo-bar .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding-block: 8px; }
.demo-bar strong { color: #f6c67a; font-weight: 650; }
.demo-bar a { color: #fff; }
.demo-short { display: none; }
@media (max-width: 719px) {
  .demo-bar { font-size: 0.875rem; }
  .demo-bar .wrap { gap: 4px 8px; padding-block: 7px; }
  .demo-long { display: none; }
  .demo-short { display: inline; }
}

/* ============================================================ encabezado y menú */
.site-header { position: sticky; top: 0; z-index: 40; border-bottom: 1px solid var(--line); background: rgba(247, 244, 236, 0.94); }
@supports (backdrop-filter: blur(8px)) {
  .site-header { background: rgba(247, 244, 236, 0.82); backdrop-filter: saturate(1.4) blur(10px); }
}
.site-header .wrap { display: flex; align-items: center; gap: 20px; min-height: 68px; }
.brand { display: inline-flex; flex: none; align-items: center; }
.brand img { width: 164px; height: auto; }
.nav { margin-left: auto; }
.nav__list { display: flex; gap: 4px; margin: 0; padding: 0; list-style: none; }
.nav__list li { margin: 0; }
.nav__link {
  display: inline-flex; align-items: center;
  min-height: 44px; padding: 8px 12px;
  border-radius: 999px;
  color: var(--ink); font-weight: 560; text-decoration: none;
}
.nav__link:hover { background: var(--sand); color: var(--ink); }
.nav__link[aria-current] { background: var(--sand); box-shadow: inset 0 -2px 0 var(--clay); }
.nav__extra { display: none; }
.header-cta { flex: none; }
.nav-toggle {
  display: none; align-items: center; gap: 8px;
  min-width: 48px; min-height: 48px; margin-left: auto; padding: 8px 14px;
  border: 1px solid var(--line-2); border-radius: 999px;
  background: var(--surface); color: var(--ink);
  font: inherit; font-weight: 600;
  cursor: pointer;
}
.nav-toggle .icon { width: 22px; height: 22px; }

@media (max-width: 1023px) {
  .brand img { width: 148px; }
  .site-header .header-cta { display: none; }
  .nav__list { flex-direction: column; gap: 2px; }
  .nav__link { width: 100%; padding: 12px 14px; font-size: 1.125rem; }
  .nav__extra { display: grid; gap: 8px; margin-top: 12px; }
  .js .nav-toggle { display: inline-flex; }
  .js .nav {
    position: absolute; top: 100%; right: 0; left: 0;
    padding: 8px var(--gutter) 20px;
    border-bottom: 1px solid var(--line);
    background: var(--paper);
    box-shadow: var(--shadow);
  }
  .js .nav[data-open="false"] { display: none; }
  /* sin JavaScript el menú queda en el flujo, como fila de enlaces bajo el logotipo */
  html:not(.js) .site-header { position: static; }
  html:not(.js) .site-header .wrap { flex-wrap: wrap; }
  html:not(.js) .nav { width: 100%; margin: 0; padding: 0 0 12px; }
  html:not(.js) .nav__list { flex-flow: row wrap; gap: 4px; }
  html:not(.js) .nav__link { width: auto; padding: 8px 12px; border: 1px solid var(--line); background: var(--surface); font-size: 1rem; }
  html:not(.js) .nav__extra { display: none; }
}

/* ============================================================ barra inferior (móvil) */
.bottom-bar { display: none; }
@media (max-width: 767px) {
  :root { --bar-h: calc(64px + env(safe-area-inset-bottom)); }
  .bottom-bar {
    position: fixed; right: 0; bottom: 0; left: 0; z-index: 45;
    display: grid; grid-template-columns: repeat(3, 1fr);
    padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--line-2);
    background: var(--surface);
    box-shadow: 0 -8px 24px -18px rgba(21, 49, 58, 0.5);
  }
  .bottom-bar a {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
    min-height: 52px;
    border-radius: 12px;
    color: var(--ink); font-size: 0.875rem; font-weight: 600; text-decoration: none;
  }
  .bottom-bar a .icon { width: 22px; height: 22px; }
  .bottom-bar a[aria-current="page"] { background: var(--sand); }
  .bottom-bar a.is-primary { color: var(--clay); }
  .kb-open .bottom-bar { display: none; } /* no tapar campos con el teclado abierto */
}

/* ============================================================ botones */
.btn {
  --btn-bg: var(--surface);
  --btn-fg: var(--ink);
  --btn-bd: var(--line-2);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 11px 22px;
  border: 1.5px solid var(--btn-bd); border-radius: 999px;
  background: var(--btn-bg); color: var(--btn-fg);
  font: inherit; font-weight: 650; line-height: 1.2;
  text-align: center; text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s, color 0.15s, transform 0.15s;
}
.btn:hover { --btn-bd: var(--ink); color: var(--btn-fg); }
.btn:active { transform: translateY(1px); }
.btn--primary { --btn-bg: var(--clay); --btn-fg: #fff; --btn-bd: var(--clay); }
.btn--primary:hover { --btn-bg: var(--clay-2); --btn-bd: var(--clay-2); color: #fff; }
.btn--ink { --btn-bg: var(--ink); --btn-fg: #fff; --btn-bd: var(--ink); }
.btn--ink:hover { --btn-bg: #0c232a; color: #fff; }
.btn--ghost { --btn-bg: transparent; --btn-bd: transparent; padding-inline: 10px; text-decoration: underline; text-underline-offset: 0.2em; }
.btn--sm { min-height: 44px; padding: 8px 16px; font-size: 0.95rem; }
.btn .icon { width: 20px; height: 20px; }
.btn-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.section .btn-row { margin-top: 28px; }
.ext-note { font-size: 0.85em; font-weight: 450; opacity: 0.85; }
.more { display: inline-flex; align-items: center; gap: 6px; font-weight: 650; }

/* ============================================================ antetítulo (hito) */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  margin: 0 0 14px;
  color: var(--clay-2); font-size: 0.95rem; font-weight: 650; letter-spacing: 0.01em;
}
.eyebrow::before {
  content: "";
  flex: none;
  width: 14px; height: 14px; margin-right: 12px;
  border: 3px solid var(--marigold); border-radius: 50%;
  background: var(--paper);
  box-shadow: 18px 0 0 -5px var(--sand-line);
}

/* ============================================================ secciones y rejillas */
.section { padding-block: clamp(48px, 7vw, 96px); }
.section--tight { padding-block: clamp(32px, 5vw, 56px); }
.section--sand { background: var(--sand); }
.section--sage { background: var(--sage); }
.section--white { background: var(--surface); }
.section-head { max-width: 46rem; margin-bottom: clamp(24px, 4vw, 40px); }
.section-head p:last-child { margin-bottom: 0; }
.section-head--split { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 16px 32px; max-width: none; }
.section-head--split > div { max-width: 44rem; }

.grid { display: grid; gap: clamp(16px, 2.2vw, 24px); }
/* los hijos de grid no crecen al ancho de su contenido más ancho (tablas): evita scroll lateral */
.grid > *, .layout > *, .hero__grid > *, .page-hero__grid > * { min-width: 0; }
@media (min-width: 720px) {
  .grid--2, .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
  .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ============================================================ tarjetas */
.card {
  position: relative;
  padding: clamp(20px, 2.4vw, 28px);
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}
.card > :last-child { margin-bottom: 0; }
.card h3 { margin-bottom: 0.4em; }
.card--flat { box-shadow: none; }
.card--sand { border-color: transparent; background: var(--sand); box-shadow: none; }
.card--sage { border-color: transparent; background: var(--sage); box-shadow: none; }
.card__icon {
  display: grid; place-items: center;
  width: 48px; height: 48px; margin-bottom: 14px;
  border-radius: 14px;
  background: var(--sage); color: var(--agave);
}
.card__icon .icon { width: 26px; height: 26px; }
.card-link { display: block; height: 100%; color: inherit; text-decoration: none; }
.card-link:hover { color: inherit; }
.card-link:hover .card { border-color: var(--ink); }
.card-link .more { color: var(--link); text-decoration: underline; text-underline-offset: 0.18em; }

/* productos */
.product {
  --accent: var(--agave);
  --accent-soft: var(--agave-soft);
  display: flex; flex-direction: column;
  padding: 0; overflow: hidden;
}
.product[data-product="tramo"] { --accent: #8a5a0e; --accent-soft: var(--marigold-soft); }
.product[data-product="rumbo"] { --accent: var(--dusk); --accent-soft: var(--dusk-soft); }
.product__art { padding: 18px 24px 8px; background: var(--accent-soft); color: var(--accent); }
.product__art svg { width: 100%; height: 86px; }
.product__body { display: flex; flex: 1; flex-direction: column; padding: 20px 24px 24px; }
.product__kicker { margin-bottom: 2px; color: var(--accent); font-size: 0.95rem; font-weight: 650; }
.product__name { margin-bottom: 6px; font-size: 2rem; }
.product__facts { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; margin: 14px 0 16px; font-size: 0.975rem; }
.product__facts dt { color: var(--ink-2); }
.product__facts dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; }
.product__example { margin-top: auto; padding-top: 14px; border-top: 1px dashed var(--line-2); color: var(--ink-2); font-size: 0.925rem; }
.product__example strong { color: var(--ink); }
.product__cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }

/* ============================================================ portada */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(28px, 5vw, 64px) clamp(40px, 6vw, 80px);
  background: var(--paper) url("../images/topo.svg") center top / 1400px auto no-repeat;
}
.hero__grid { display: grid; align-items: start; gap: 28px; }
.hero h1 { margin-bottom: 14px; font-size: clamp(2.35rem, 1.5rem + 3.6vw, 4.1rem); font-stretch: 76%; }
.hero .lead { margin-bottom: 18px; }
.hero__points { display: grid; gap: 8px; margin: 0 0 20px; padding: 0; list-style: none; }
.hero__points li { display: flex; align-items: flex-start; gap: 10px; margin: 0; }
.hero__points .icon { margin-top: 3px; color: var(--agave); }
.hero__art { display: none; margin-top: 28px; }
.hero__art svg { width: 100%; height: auto; }
.hero__after { margin-top: 22px; }
.hero__after .hero__points { margin-bottom: 14px; }
.hero-strip-wrap { margin: -4px 0 10px; }
.hero-strip-wrap svg { width: 100%; height: 30px; }
.verify-chip {
  display: inline-flex; flex-wrap: wrap; align-items: center; gap: 6px 12px;
  padding: 10px 16px;
  border: 1px solid var(--line); border-radius: 14px;
  background: var(--surface);
  font-size: 0.95rem;
}
.verify-chip .icon { color: var(--agave); }
@media (min-width: 1024px) {
  .hero__grid { grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr); gap: 56px; }
  .hero__art { display: block; }
  .hero__after, .hero-strip-wrap { display: none; }
}
@media (max-width: 1023px) {
  /* en móvil la calculadora sube: el texto de apoyo pasa debajo de ella */
  .hero { padding-top: 18px; }
  .hero h1 { margin-bottom: 10px; font-size: clamp(2rem, 1.4rem + 3.2vw, 2.6rem); }
  .hero .lead { margin-bottom: 8px; font-size: 1.075rem; }
  .hero .eyebrow { margin-bottom: 10px; }
  .hero__intro .hero__points, .hero__intro .verify-chip { display: none; }
}

/* ============================================================ encabezado de página interior */
.page-hero {
  padding-block: clamp(20px, 3vw, 36px) clamp(32px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
  background: var(--sand) url("../images/topo.svg") right -200px top -120px / 1100px auto no-repeat;
}
.page-hero__grid { display: grid; align-items: center; gap: 24px; }
.page-hero h1 { margin-bottom: 12px; font-size: clamp(2.1rem, 1.5rem + 2.6vw, 3.4rem); }
.page-hero .lead { margin-bottom: 0; }
.page-hero__art { max-width: 320px; }
@media (min-width: 900px) { .page-hero__grid.has-art { grid-template-columns: minmax(0, 1fr) 320px; } }
@media (max-width: 899px) { .page-hero__art { display: none; } }
.page-meta { display: flex; flex-wrap: wrap; gap: 4px 16px; margin-top: 16px; color: var(--ink-2); font-size: 0.9rem; }

.crumbs { margin-bottom: 18px; font-size: 0.925rem; }
.crumbs ol { display: flex; flex-wrap: wrap; gap: 4px; margin: 0; padding: 0; list-style: none; }
.crumbs li { display: inline-flex; align-items: center; gap: 4px; margin: 0; color: var(--ink-2); }
.crumbs li + li::before { content: "/"; margin-right: 2px; color: var(--sand-line); }
.crumbs a { padding: 10px 2px; color: var(--ink-2); }

/* ============================================================ contenido interior */
.layout { display: grid; gap: 40px; padding-block: clamp(32px, 5vw, 64px); }
@media (min-width: 1024px) {
  .layout { grid-template-columns: minmax(0, 1fr) 320px; align-items: start; gap: 56px; }
  .layout__aside { position: sticky; top: 92px; }
  .layout.layout--single { grid-template-columns: minmax(0, 1fr); }
}
.layout--single .prose { max-width: 52rem; }

.prose { max-width: 46rem; overflow-wrap: break-word; }
.prose > :first-child { margin-top: 0; }
.prose h2 { margin-top: 1.8em; font-size: clamp(1.6rem, 1.3rem + 1.1vw, 2.1rem); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin-top: 1.5em; }
.prose li::marker { color: var(--clay); }
.prose .card, .prose .callout, .prose .table-wrap, .prose .facts, .prose figure { margin-block: 1.5rem; }
.table-title { margin: 36px 0 12px; }

.toc { margin-bottom: 28px; padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.prose .toc h2 { margin: 0 0 8px; font-size: 1.05rem; font-stretch: 90%; }
.toc ol { margin: 0; padding-left: 1.2em; }
.toc a { display: inline-block; padding-block: 4px; }

.aside-box { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); overflow-wrap: break-word; }
.aside-box + .aside-box { margin-top: 16px; }
.aside-box h2 { margin-bottom: 8px; font-size: 1.3rem; }
.aside-box ul { margin: 0 0 14px; padding: 0; list-style: none; }
.aside-box li { display: flex; gap: 10px; margin: 0; padding: 8px 0; border-bottom: 1px solid var(--line); }
.aside-box li:last-child { border-bottom: 0; }
.aside-box .icon { margin-top: 3px; color: var(--agave); }
.aside-box .btn { width: 100%; }
.aside-box .btn + .btn { margin-top: 10px; }
.aside-box--support { border-color: transparent; background: var(--sage); box-shadow: none; }

/* avisos: el icono va dentro de un «hito» circular, como las fechas de la senda */
.callout { display: flex; align-items: flex-start; gap: 14px; padding: 16px 18px; border: 1px solid var(--sage-2); border-radius: var(--radius); background: var(--sage); }
.callout > .icon { width: 34px; height: 34px; margin-top: -3px; padding: 7px; border-radius: 50%; background: var(--surface); color: var(--agave); box-shadow: inset 0 0 0 2px currentColor; }
.callout > div { min-width: 0; overflow-wrap: anywhere; }
.callout p:last-child, .callout ul:last-child { margin-bottom: 0; }
.callout strong:first-child { display: block; margin-bottom: 2px; }
.callout--warn { border-color: #ecc9bb; background: var(--clay-soft); }
.callout--warn > .icon { color: var(--clay); }
.callout--note { border-color: #f0d7a8; background: var(--marigold-soft); }
.callout--note > .icon { color: #8a5a0e; }
.callout--demo { border: 1px dashed var(--ink-3); background: var(--surface); }
.callout--demo > .icon { color: var(--ink); }

/* datos clave */
.facts { display: grid; grid-template-columns: minmax(0, 1fr); margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.facts > div { display: grid; grid-template-columns: minmax(120px, 0.9fr) minmax(0, 1.4fr); gap: 12px; padding: 12px 18px; border-bottom: 1px solid var(--line); }
.facts > div:last-child { border-bottom: 0; }
.facts dt { color: var(--ink-2); }
.facts dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }
@media (max-width: 480px) { .facts > div { grid-template-columns: minmax(0, 1fr); gap: 2px; } }

/* tablas: el contenedor es posicionado para que el texto oculto de los enlaces no escape del scroll */
.table-wrap { position: relative; overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.table-wrap:focus-visible { outline-offset: 2px; }
table.data { width: 100%; border-collapse: collapse; font-size: 0.975rem; font-variant-numeric: tabular-nums; }
table.data caption { padding: 14px 18px 4px; font-size: 1.05rem; font-stretch: 90%; font-weight: 650; text-align: left; }
table.data th, table.data td { padding: 11px 18px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
table.data thead th { background: var(--sand); font-size: 0.925rem; font-weight: 650; white-space: nowrap; }
table.data tbody tr:last-child > * { border-bottom: 0; }
table.data tfoot td, table.data tfoot th { border-bottom: 0; background: var(--sage); font-weight: 700; }
table.data .r { text-align: right; white-space: nowrap; }
.pill { display: inline-block; padding: 2px 10px; border-radius: 999px; background: var(--sand); font-size: 0.8125rem; font-weight: 650; white-space: nowrap; }
.pill--ok { background: var(--agave-soft); color: #1f5047; }
.pill--repeat { background: var(--dusk-soft); color: #353f6b; }

/* ============================================================ calculadora */
.calc { padding: clamp(18px, 2.4vw, 28px); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-lg); }
.calc__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.calc__title { margin: 0; font-size: 1.35rem; font-stretch: 84%; }
.calc__version { color: var(--ink-2); font-size: 0.8125rem; }
.calc fieldset { min-width: 0; margin: 0 0 16px; padding: 0; border: 0; }
.calc legend, .calc .label { display: block; margin-bottom: 8px; padding: 0; font-size: 1rem; font-weight: 650; }
.calc .hint { margin: 6px 0 0; color: var(--ink-2); font-size: 0.875rem; }

.seg { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; padding: 5px; border: 1px solid var(--line); border-radius: 16px; background: var(--paper); }
.seg--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.seg input, .chips input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.seg label {
  display: flex; flex-direction: column; justify-content: center;
  min-height: 52px; padding: 6px 10px;
  border: 1.5px solid transparent; border-radius: 12px;
  font-weight: 650; line-height: 1.2; text-align: center;
  cursor: pointer;
}
.seg label small { margin-top: 2px; color: var(--ink-2); font-size: 0.8125rem; font-weight: 500; }
.seg label:hover { background: rgba(255, 255, 255, 0.7); }
.seg input:checked + label { border-color: var(--ink); background: var(--surface); box-shadow: 0 2px 8px -4px rgba(21, 49, 58, 0.4); }
.seg input:focus-visible + label, .chips input:focus-visible + label { outline: 3px solid var(--focus); outline-offset: 2px; }
.seg--sm label { min-height: 44px; font-size: 0.95rem; white-space: nowrap; }

.amount-input { display: flex; flex: 1; align-items: center; min-height: 56px; padding: 0 12px; border: 1.5px solid var(--line-2); border-radius: 14px; background: var(--paper); }
.amount-input:focus-within { border-color: var(--ink); box-shadow: var(--focus-ring); }
.amount-input span { color: var(--ink-2); font-size: 1.4rem; font-weight: 650; }
.amount-input input {
  width: 100%; min-width: 0; padding: 8px 4px;
  border: 0; outline: none; background: transparent;
  color: var(--ink); font: inherit; font-size: 1.6rem; font-stretch: 85%; font-weight: 700; font-variant-numeric: tabular-nums;
}
.amount-input .unit { font-size: 0.95rem; font-weight: 600; }
.range-wrap { margin-top: 12px; }
.range-scale { display: flex; justify-content: space-between; margin-top: 2px; color: var(--ink-2); font-size: 0.8125rem; font-variant-numeric: tabular-nums; }

input[type="range"] { --fill: 50%; width: 100%; height: 36px; margin: 0; background: transparent; -webkit-appearance: none; appearance: none; cursor: pointer; }
input[type="range"]::-webkit-slider-runnable-track { height: 8px; border-radius: 99px; background: linear-gradient(to right, var(--clay) var(--fill), var(--sand-2) var(--fill)); }
input[type="range"]::-moz-range-track { height: 8px; border-radius: 99px; background: var(--sand-2); }
input[type="range"]::-moz-range-progress { height: 8px; border-radius: 99px; background: var(--clay); }
input[type="range"]::-webkit-slider-thumb { width: 28px; height: 28px; margin-top: -10px; border: 5px solid var(--clay); border-radius: 50%; background: var(--paper); box-shadow: 0 2px 6px rgba(21, 49, 58, 0.3); -webkit-appearance: none; appearance: none; }
input[type="range"]::-moz-range-thumb { width: 20px; height: 20px; border: 5px solid var(--clay); border-radius: 50%; background: var(--paper); }
input[type="range"]:focus-visible { outline: none; }
input[type="range"]:focus-visible::-webkit-slider-thumb { outline: 3px solid var(--focus); outline-offset: 3px; }
input[type="range"]:focus-visible::-moz-range-thumb { outline: 3px solid var(--focus); outline-offset: 3px; }

.chips { display: grid; grid-auto-flow: column; grid-template-columns: repeat(auto-fit, minmax(0, 1fr)); gap: 8px; }
.chips label {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 0; min-height: 46px; padding: 8px 10px;
  border: 1.5px solid var(--line-2); border-radius: 999px;
  background: var(--surface);
  font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap;
  cursor: pointer;
}
.chips input:checked + label { border-color: var(--ink); background: var(--ink); color: #fff; }

.field-msg { margin: 8px 0 0; padding: 8px 12px; border-radius: 10px; background: var(--marigold-soft); color: #5c3b06; font-size: 0.925rem; }

.result { margin-top: 6px; padding: 16px 18px; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); }
.result__top { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px; margin-bottom: 10px; padding-bottom: 12px; border-bottom: 1px dashed var(--line-2); }
.result__label { color: var(--ink-2); font-size: 0.95rem; font-weight: 600; }
.result__total { font-size: clamp(2rem, 1.6rem + 1.6vw, 2.5rem); font-stretch: 80%; font-weight: 700; line-height: 1; font-variant-numeric: tabular-nums; }
.result__total small { margin-left: 4px; color: var(--ink-2); font-size: 0.95rem; font-stretch: 100%; font-weight: 600; }
.result__rows { display: grid; gap: 6px; margin: 0; }
.result__rows > div { display: flex; justify-content: space-between; gap: 12px; }
.result__rows dt { color: var(--ink-2); }
.result__rows dd { margin: 0; font-weight: 650; font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.result__last { margin: 8px 0 0; }
.result__cat { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line); font-size: 0.925rem; }
.result__cat strong { font-size: 1.05rem; }
.calc__actions { display: grid; gap: 10px; margin-top: 16px; }
@media (min-width: 560px) { .calc__actions { grid-template-columns: 1fr 1fr; } }
.calc__note { margin: 12px 0 0; color: var(--ink-2); font-size: 0.875rem; line-height: 1.5; }
.calc-expired { display: none; }
.calc[data-state="expired"] .result, .calc[data-state="expired"] .calc__actions .btn--primary { display: none; }
.calc[data-state="expired"] .calc-expired { display: flex; }

.calc--hero .seg label { min-height: 50px; }
@media (max-width: 1023px) {
  .calc--hero { box-shadow: var(--shadow); }
  .calc--hero .calc__head { margin-bottom: 10px; }
  .calc--hero .calc__version { display: none; }
  .calc--hero fieldset { margin-bottom: 12px; }
  .calc--hero .seg label { min-height: 46px; }
  .calc--hero .seg--sm label { min-height: 44px; }
}
@media (max-width: 400px) {
  .calc { padding: 16px; }
  .result { padding: 14px; }
  .result__rows dd { white-space: normal; }
  .chips label { padding: 8px 6px; font-size: 0.9rem; }
  .seg--sm label { padding-inline: 6px; font-size: 0.9rem; }
}

/* senda de pagos */
.trail { position: relative; margin: 0; padding: 0; list-style: none; }
.trail li { position: relative; margin: 0; padding: 0 0 18px 44px; }
.trail li::before { content: ""; position: absolute; top: 18px; bottom: -6px; left: 13px; border-left: 3px dotted var(--sand-line); }
.trail li:last-child::before { display: none; }
.trail__dot {
  position: absolute; top: 2px; left: 2px;
  display: grid; place-items: center;
  width: 28px; height: 28px;
  border: 3px solid var(--ink); border-radius: 50%;
  background: var(--surface);
  font-size: 0.75rem; font-weight: 700;
}
.trail li.is-start .trail__dot { border-color: var(--marigold); background: var(--paper); }
.trail li.is-end .trail__dot { border-color: var(--clay); background: var(--clay); color: #fff; }
.trail__row { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 12px; }
.trail__date { font-weight: 650; }
.trail__amt { font-size: 1.1rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.trail__meta { color: var(--ink-2); font-size: 0.875rem; font-variant-numeric: tabular-nums; }
.trail__note { color: var(--amber-text); font-weight: 600; }

/* composición del total */
.breakdown { margin: 0; }
.breakdown__svg { display: block; width: 100%; height: 22px; }
.breakdown__legend { display: grid; gap: 8px; margin: 14px 0 0; padding: 0; list-style: none; }
.breakdown__legend li { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 0; }
.breakdown__legend li > span:first-child { display: inline-flex; align-items: center; gap: 10px; }
.breakdown__legend i { flex: none; width: 14px; height: 14px; border-radius: 4px; }
.breakdown__legend strong { font-variant-numeric: tabular-nums; }
.breakdown__legend li.total { padding-top: 10px; border-top: 2px solid var(--ink); font-size: 1.1rem; }
.c-capital { background: var(--ink); }
.c-interest { background: var(--clay); }
.c-iva { background: var(--marigold); }

/* ============================================================ pasos */
.steps { display: grid; gap: 20px; margin: 0; padding: 0; list-style: none; counter-reset: step; }
.steps > li { margin: 0; counter-increment: step; }
.steps + p { margin-top: 24px; }
.step { height: 100%; }
.step__art { margin: -4px -4px 16px; padding: 8px; border-radius: 14px; background: var(--sand); }
.step__art svg { width: 100%; height: 150px; }
.step h3::before { content: counter(step) ". "; color: var(--clay); }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.stages { position: relative; display: grid; gap: 14px; margin: 0 0 8px; padding: 0; list-style: none; }
.stages > li { position: relative; margin: 0; }
.stages > li:not(:last-child)::after { content: ""; position: absolute; top: 64px; bottom: -14px; left: 39px; border-left: 3px dotted var(--sand-line); }
.step-row { display: flex; align-items: flex-start; gap: 18px; padding: 18px 20px; }
.step-row > div { min-width: 0; overflow-wrap: anywhere; }
.step-row__n { display: grid; flex: none; place-items: center; width: 40px; height: 40px; border: 3px solid var(--ink); border-radius: 50%; background: var(--paper); font-weight: 700; font-variant-numeric: tabular-nums; }
.stages > li:first-child .step-row__n { border-color: var(--marigold); }
.stages > li:last-child .step-row__n { border-color: var(--clay); background: var(--clay); color: #fff; }
.step-row h3 { margin: 6px 0; font-size: 1.3rem; }
.step-row p:last-child { margin-bottom: 0; }

/* ============================================================ Huellas */
.levels { display: grid; gap: 18px; }
@media (min-width: 900px) { .levels { grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: stretch; } }
.level { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.level[data-level="base"] { --level-bg: var(--marigold-soft); }
.level[data-level="mirador"] { --level-bg: var(--agave-soft); }
.level[data-level="cumbre"] { --level-bg: var(--clay-soft); }
.level__art { display: grid; place-items: center; padding: 16px; background: var(--level-bg, var(--sand)); }
.level__art svg { width: 132px; height: 132px; }
.level__body { display: flex; flex: 1; flex-direction: column; padding: 20px 22px 24px; }
.level__step { color: var(--ink-2); font-size: 0.875rem; font-weight: 650; }
.level__name { margin: 2px 0 4px; font-size: 1.9rem; }
.level__req { margin-bottom: 12px; font-weight: 600; }
.level__discount { display: inline-flex; align-self: flex-start; align-items: baseline; gap: 6px; margin-bottom: 12px; padding: 6px 12px; border-radius: 999px; background: var(--ink); color: #fff; font-size: 0.95rem; font-weight: 650; }
.level ul { margin: 0; padding-left: 1.1em; }
.level li::marker { color: var(--clay); }
.concept-tag { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border: 1px dashed var(--ink-3); border-radius: 999px; background: var(--surface); color: var(--ink-2); font-size: 0.8125rem; font-weight: 650; }

.principles { display: grid; gap: 14px; }
@media (min-width: 720px) { .principles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.principle { display: flex; gap: 14px; }
.principle > div { min-width: 0; }
.principle .icon { width: 26px; height: 26px; margin-top: 2px; color: var(--clay); }
.principle h3 { margin-bottom: 4px; font-size: 1.2rem; }
.principle p { margin: 0; color: var(--ink-2); }

.savings-form { margin-bottom: 16px; }
.savings-fields { display: grid; gap: 14px; }
.savings { display: grid; gap: 12px; }
@media (min-width: 720px) {
  .savings-fields, .savings { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.saving { padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.saving__title { margin-bottom: 6px; font-size: 1.125rem; font-stretch: 88%; line-height: 1.25; }
.saving dl { display: grid; gap: 4px; margin: 0; font-size: 0.95rem; }
.saving dl > div { display: flex; justify-content: space-between; gap: 8px; }
.saving dt { color: var(--ink-2); }
.saving dd { margin: 0; font-weight: 650; font-variant-numeric: tabular-nums; }
.saving .save { color: var(--agave); font-weight: 700; }

/* ============================================================ ayuda, pagos y contacto */
.help-cards { display: grid; gap: 16px; }
@media (min-width: 720px) { .help-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.help-cards + h3 { margin: 40px 0 12px; }
.help-card { display: flex; align-items: flex-start; gap: 14px; }
.help-card > div { min-width: 0; }
.help-card .card__icon { flex: none; margin: 0; }
.help-card h3 { margin: 2px 0 4px; font-size: 1.2rem; }
.help-card p { margin: 0; color: var(--ink-2); font-size: 0.975rem; }

.faq { border-top: 1px solid var(--line-2); }
.faq + p { margin-top: 24px; }
.faq details { border-bottom: 1px solid var(--line-2); }
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  min-height: 56px; padding: 14px 4px;
  font-size: 1.075rem; font-weight: 650;
  list-style: none; cursor: pointer;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  flex: none;
  width: 12px; height: 12px;
  border-right: 2.5px solid var(--clay); border-bottom: 2.5px solid var(--clay);
  transform: rotate(45deg) translate(-3px, -3px);
  transition: transform 0.2s;
}
.faq details[open] summary::after { transform: rotate(225deg) translate(-3px, -3px); }
.faq__a { max-width: 46rem; padding: 0 4px 18px; }
.faq__a > :last-child { margin-bottom: 0; }
.faq-group + .faq-group { margin-top: 36px; }
.faq-group h2 { font-size: clamp(1.4rem, 1.2rem + 0.8vw, 1.8rem); }

.search { position: relative; max-width: 40rem; }
.search label { display: block; margin-bottom: 8px; font-weight: 650; }
.search__box { display: flex; align-items: center; gap: 8px; min-height: 56px; padding: 0 14px; border: 1.5px solid var(--line-2); border-radius: 14px; background: var(--surface); }
.search__box:focus-within { border-color: var(--ink); box-shadow: var(--focus-ring); }
.search__box input { width: 100%; min-width: 0; padding: 12px 0; border: 0; outline: none; background: transparent; color: var(--ink); font: inherit; font-size: 1.1rem; }
.search__box .icon { color: var(--ink-2); }
.search-status { margin-top: 10px; color: var(--ink-2); font-size: 0.95rem; }
.search-results { display: grid; gap: 10px; margin: 16px 0 0; padding: 0; list-style: none; }
.search-results li { margin: 0; }
.search-results a { display: block; padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--ink); text-decoration: none; }
.search-results a:hover { border-color: var(--ink); }
.search-results strong { display: block; color: var(--link); text-decoration: underline; text-underline-offset: 0.18em; }
.search-results span { color: var(--ink-2); font-size: 0.95rem; }

.topic-list { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
@media (min-width: 720px) { .topic-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.topic-list li { margin: 0; }
.topic-list a { display: flex; align-items: flex-start; gap: 12px; height: 100%; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); color: var(--ink); text-decoration: none; }
.topic-list a:hover { border-color: var(--ink); }
.topic-list a .icon { margin-top: 3px; color: var(--clay); }
.topic-list b { display: block; color: var(--link); }
.topic-list span { color: var(--ink-2); font-size: 0.95rem; }

.channels { display: grid; gap: 14px; }
@media (min-width: 720px) { .channels { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.channel { display: flex; align-items: flex-start; gap: 14px; overflow-wrap: break-word; }
.channel > div { min-width: 0; overflow-wrap: anywhere; }
.channel .card__icon { flex: none; margin: 0; }
.channel h3 { margin: 0 0 2px; font-size: 1.15rem; }
.channel p { margin: 0; }
.channel .value { font-size: 1.05rem; font-weight: 700; overflow-wrap: anywhere; }
.hours-line { display: flex; align-items: flex-start; gap: 10px; margin: 22px 0 0; }
.hours-line .icon { margin-top: 3px; color: var(--agave); }

.paydata { padding: clamp(20px, 3vw, 32px); border-radius: var(--radius-lg); background: var(--ink); color: #f2efe6; box-shadow: var(--shadow-lg); }
.paydata h2 { margin-bottom: 16px; color: #fff; }
.paydata dl { display: grid; margin: 0; }
.paydata dl > div { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2px; padding: 12px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.16); }
.paydata dl > div:last-child { border-bottom: 0; }
@media (min-width: 560px) { .paydata dl > div { grid-template-columns: 11rem minmax(0, 1fr); align-items: baseline; gap: 16px; } }
.paydata dt { color: #c9d4d4; font-size: 0.95rem; }
.paydata dd { margin: 0; font-size: 1.2rem; font-weight: 700; overflow-wrap: anywhere; }
.paydata .code { background: rgba(255, 255, 255, 0.12); color: #fff; font-size: 1.05rem; }
.paydata .fine { margin: 14px 0 0; color: #c9d4d4; }

.checklist { padding: 0; list-style: none; }
.checklist li { display: flex; gap: 10px; }
.checklist .icon { margin-top: 3px; color: var(--agave); }
.checklist--no .icon { color: var(--clay); }

.verify { display: grid; align-items: center; gap: 18px; }
@media (min-width: 900px) { .verify { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); } }
.verify__facts { display: grid; gap: 8px; margin: 0; }
.verify__facts > div { display: flex; flex-wrap: wrap; gap: 10px; }
.verify__facts dt { min-width: 9.5rem; color: var(--ink-2); }
.verify__facts dd { margin: 0; font-weight: 650; }

.price-expired { padding-top: 20px; }

/* ============================================================ guías, glosario y figuras */
.guide-card { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.guide-card__art { background: var(--sage); }
.guide-card__art svg { width: 100%; height: 150px; }
.guide-card__body { padding: 18px 22px 22px; }
.guide-card__body h3 { font-size: 1.3rem; }
.guide-card__body p { margin-bottom: 10px; color: var(--ink-2); }

.glossary { margin: 0; }
.glossary > div { padding: 16px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 96px; }
.glossary dt { font-size: 1.15rem; font-stretch: 88%; font-weight: 700; }
.glossary dd { margin: 4px 0 0; }
.glossary dd p:last-child { margin-bottom: 0; }
.glossary-index { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 24px; padding: 0; list-style: none; }
.glossary-index li { margin: 0; }
.glossary-index a { display: inline-flex; align-items: center; min-height: 40px; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); text-decoration: none; }

.clabe-fig { position: relative; margin: 1.5rem 0; padding: 18px; overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.clabe-fig svg { min-width: 540px; }
.clabe-fig svg text { font-family: var(--font); }
.figcap { margin-top: 10px; color: var(--ink-2); font-size: 0.9rem; }

.nf { max-width: 40rem; margin-inline: auto; text-align: center; }
.nf svg { width: min(360px, 100%); margin: 0 auto 20px; }
.nf-links { max-width: 860px; margin: 28px auto 0; }
.nf-home { margin-top: 28px; }

/* ============================================================ pie de página */
.site-footer { padding-block: 56px 32px; background: var(--ink); color: #dfe5e2; font-size: 0.975rem; }
.site-footer a { color: #fff; text-decoration-color: rgba(255, 255, 255, 0.4); }
.site-footer a:hover { color: #f6c67a; }
.footer-top { display: grid; gap: 32px; padding-bottom: 36px; border-bottom: 1px solid rgba(255, 255, 255, 0.14); }
@media (min-width: 900px) { .footer-top { grid-template-columns: 1.3fr repeat(4, minmax(0, 1fr)); } }
.footer-brand img { width: 176px; margin-bottom: 14px; }
.footer-brand p { max-width: 22rem; color: #c3cecb; }
.footer-col h2 { margin-bottom: 10px; color: #fff; font-size: 1rem; font-stretch: 90%; letter-spacing: 0.01em; }
.footer-col ul { margin: 0; padding: 0; list-style: none; }
.footer-col li { margin: 0; }
.footer-col a { display: inline-block; padding: 7px 0; }
.footer-legal { display: grid; gap: 14px; padding-top: 28px; color: #c3cecb; font-size: 0.9rem; line-height: 1.55; }
.footer-legal strong { color: #fff; }
.footer-legal p { max-width: 72rem; margin: 0; }
.footer-contact { display: flex; flex-wrap: wrap; gap: 8px 22px; }

/* ============================================================ movimiento e impresión */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

@media print {
  @page { margin: 14mm; }
  body { padding: 0; background: #fff; font-size: 11pt; }
  .demo-bar, .site-header, .bottom-bar, .site-footer .footer-top, .skip-link, .no-print,
  .page-hero__art, .layout__aside, .calc fieldset, .calc .field, .calc__actions, .calc__version, .calc__note, .section-head .lead { display: none !important; }
  .print-only { display: block !important; }
  .grid { grid-template-columns: minmax(0, 1fr) !important; }
  .layout { display: block; padding: 0; }
  .section { padding-block: 12px; }
  .page-hero, .hero { padding: 0 0 12px; border: 0; background: none; }
  .calc, .card, .table-wrap { border-color: #999; box-shadow: none; }
  .table-wrap { overflow: visible; }
  table.data thead th { background: #eee; }
  a { color: #000; text-decoration: none; }
  .site-footer { padding: 12px 0 0; background: none; color: #000; }
  .site-footer .footer-legal, .site-footer .footer-legal strong { color: #000; }
  details { display: block; }
  h1, h2, h3, .eyebrow { break-after: avoid; }
  .trail li, .result, .breakdown, tr { break-inside: avoid; }
}

/* ============================================================ carátula anotada (guía) */
.caratula { position: relative; margin: 1.5rem 0; padding: 18px; border: 2px solid var(--ink); border-radius: 12px; background: var(--surface); font-size: 0.9rem; line-height: 1.4; }
.caratula__tag { position: absolute; top: -13px; right: 16px; padding: 2px 12px; border-radius: 999px; background: var(--ink); color: #fff; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.04em; }
.caratula__row { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 18px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.caratula__row:last-child { border-bottom: 0; }
.caratula__boxes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; padding: 10px 0; }
@media (min-width: 620px) { .caratula__boxes { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.caratula__box { padding: 10px; border: 1px solid var(--line-2); border-radius: 8px; background: var(--paper); }
.caratula__box b { display: block; font-size: 0.75rem; letter-spacing: 0.02em; text-transform: uppercase; }
.caratula__box span { display: block; margin-top: 4px; font-size: 1.05rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.caratula__box small { display: block; color: var(--ink-2); font-size: 0.75rem; }
.caratula__cols { display: grid; gap: 2px 18px; }
@media (min-width: 620px) { .caratula__cols { grid-template-columns: 1fr 1fr; } }
.cmark { display: inline-grid; flex: none; place-items: center; width: 22px; height: 22px; margin-right: 6px; border-radius: 50%; background: var(--clay); color: #fff; font-size: 0.75rem; font-weight: 700; vertical-align: 1px; }
.paydata .copy-btn { --btn-bg: transparent; --btn-fg: #fff; --btn-bd: rgba(255, 255, 255, 0.4); margin-left: 8px; vertical-align: middle; }