/* ============================================================
   Quien no corre, vuela — estilos
   Tipografías: EB Garamond (cursiva, títulos) · Inter (UI, ficha)
   ============================================================ */
@import url("https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400;1,400;1,500&family=Inter:wght@300;400;500&display=swap");

/* Transición suave entre páginas (View Transitions API, navegadores Chromium/Safari recientes).
   Hace un cross-fade entre documentos del mismo origen; en navegadores sin soporte, navega normal. */
@view-transition { navigation: auto; }
::view-transition-old(root),
::view-transition-new(root) { animation-duration: 0.28s; }

:root {
  --bg: #ffffff;
  --fg: #111111;
  --muted: #8a8a8a;
  --line: #e6e6e6;
  --panel: #d8d8d8;
  --accent: #111111;
  --accent-fg: #ffffff;

  --font-serif: "EB Garamond", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --maxw: 1280px;
  --hdr-h: 92px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button { font: inherit; color: inherit; }

/* ---------- Cabecera ---------- */
.qnc-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem 1.5rem;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
}

.btn-menu {
  justify-self: start;
  border: 0;
  background: none;
  cursor: pointer;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.75rem;
  line-height: 1;
  padding: 0;
}
.btn-menu:hover { opacity: 0.6; }

.hdr-logo { justify-self: center; }
.hdr-logo img { height: 96px; width: auto; object-fit: contain; }

.hdr-cart {
  justify-self: end;
  position: relative;
  display: inline-block;
}
.hdr-cart img { height: 56px; width: auto; }
.cart-badge {
  position: absolute;
  top: 2px;
  right: -6px;
  min-width: 1.4em;
  height: 1.4em;
  padding: 0 0.35em;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-fg);
  font-size: 0.7rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ---------- Menú lateral ---------- */
.qnc-menu {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 60;
  height: 100dvh;
  width: 280px;
  max-width: 80vw;
  background: var(--panel);
  transform: translateX(-100%);
  transition: transform 0.28s ease;
  padding: 5rem 2rem 2rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.menu-open .qnc-menu { transform: translateX(0); }
.qnc-menu ul { list-style: none; margin: 0; padding: 0; }
.qnc-menu li { margin: 0.55rem 0; }
.qnc-menu a {
  font-size: 1.15rem;
  letter-spacing: 0.01em;
}
.qnc-menu a:hover, .qnc-menu a.is-active { font-style: italic; }

/* Selector de idioma al pie del menú */
.menu-langs {
  margin-top: auto;
  padding-top: 2rem;
  display: flex;
  gap: 0.9rem;
}
.menu-langs button {
  border: 0;
  background: none;
  cursor: pointer;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--muted);
  padding: 0;
}
.menu-langs button.on { color: var(--fg); }
.menu-langs button:hover { color: var(--fg); }
.menu-close {
  position: absolute;
  top: 1rem;
  left: 1.4rem;
  border: 0;
  background: none;
  font-size: 1.8rem;
  cursor: pointer;
  line-height: 1;
}

.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(0, 0, 0, 0.18);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.28s ease;
}
.menu-open .menu-overlay { opacity: 1; visibility: visible; }

/* ---------- Layout general ---------- */
main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1.5rem 1.5rem 5rem;
  transition: opacity 0.22s ease;
}
/* Fundido suave al cambiar de idioma (se conmuta desde layout.js). */
main.lang-fade { opacity: 0; }

.estado { padding: 3rem 0; color: var(--muted); font-style: italic; }

/* ---------- Home / tienda ---------- */
.tienda-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.2rem 1.6rem;
}

.card { display: flex; flex-direction: column; }
.card-img {
  position: relative;
  aspect-ratio: 3 / 4;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.card-img img { width: 100%; height: 100%; object-fit: contain; }
.card-img.is-empty {
  background: #f3f3f3;
  color: var(--muted);
  font-style: italic;
  font-family: var(--font-serif);
}
/* Segunda foto que aparece al pasar el cursor (solo en dispositivos con hover). */
.card-img-alt {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
}
@media (hover: hover) {
  .card:hover .card-img-alt { opacity: 1; }
}
/* "agotado": punto rojo (nítido) + palabra con opacidad baja. */
.card-meta .soldout { display: inline-flex; align-items: center; gap: 0.4em; white-space: nowrap; }
.card-meta .soldout .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #e02424;
  flex: 0 0 auto;
}
.card-meta .soldout .txt { opacity: 0.45; }

.card-titulo {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.15;
  margin: 0.7rem 0 0.35rem;
}
.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.6rem;
  font-size: 0.86rem;
}
.card-meta .precio { color: var(--muted); white-space: nowrap; }
.card.is-soon { opacity: 0.55; }

/* ---------- Producto ---------- */
.producto {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
  padding-top: 1rem;
}

.galeria { position: relative; }
.galeria-stage {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}
.galeria-stage img { max-width: 100%; max-height: 80vh; object-fit: contain; }
.galeria-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  border: 0;
  background: none;
  cursor: pointer;
  font-family: var(--font-serif);
  font-size: 2.6rem;
  line-height: 1;
  padding: 0.4rem;
  color: var(--fg);
}
.galeria-nav:hover { opacity: 0.5; }
.galeria-nav.prev { left: -0.5rem; }
.galeria-nav.next { right: -0.5rem; }
.galeria-thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}
.galeria-thumbs button {
  border: 0;
  padding: 0;
  background: none;
  cursor: pointer;
  width: 54px;
  height: 68px;
  opacity: 0.45;
  transition: opacity 0.15s ease;
}
.galeria-thumbs button img { width: 100%; height: 100%; object-fit: cover; display: block; }
.galeria-thumbs button:hover { opacity: 0.8; }
.galeria-thumbs button.on { opacity: 1; outline: 1px solid var(--fg); outline-offset: 1px; }
.galeria-stage img { cursor: zoom-in; }

/* Lightbox: imagen ampliada a pantalla completa al clicar. */
.qnc-lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.97);
}
.qnc-lightbox.show { display: flex; }
.qnc-lightbox .lb-img { max-width: 92vw; max-height: 92vh; object-fit: contain; cursor: zoom-out; }
.qnc-lightbox .lb-close {
  position: absolute;
  top: 1rem;
  right: 1.4rem;
  border: 0;
  background: none;
  cursor: pointer;
  font-size: 2.4rem;
  line-height: 1;
}
.qnc-lightbox .lb-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  border: 0;
  background: none;
  cursor: pointer;
  font-family: var(--font-serif);
  font-size: 3rem;
  line-height: 1;
  padding: 0.4rem 1rem;
  color: var(--fg);
}
.qnc-lightbox .lb-nav:hover { opacity: 0.5; }
.qnc-lightbox .lb-nav.prev { left: 0.5rem; }
.qnc-lightbox .lb-nav.next { right: 0.5rem; }

.ficha { width: 100%; border-collapse: collapse; margin-bottom: 1.8rem; }
.ficha td {
  padding: 0.18rem 0;
  vertical-align: top;
  font-size: 0.92rem;
}
.ficha td.k { width: 38%; color: var(--fg); }
.ficha td.v { color: #333; }

.btn-add {
  border: 0;
  background: var(--accent);
  color: var(--accent-fg);
  cursor: pointer;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.3rem;
  padding: 0.6rem 1.4rem;
  margin-bottom: 1.6rem;
}
.btn-add:hover { opacity: 0.85; }
.btn-add:disabled { background: #bbb; cursor: not-allowed; }

.producto-titulo {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.7rem;
  line-height: 1.1;
  margin: 0 0 0.3rem;
}
.producto-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 1.25rem;
  margin-bottom: 1.4rem;
}
.producto-meta .autor { font-weight: 400; font-size: 0.95rem; }
.producto-meta .precio { color: var(--muted); font-size: 1.05rem; }
.producto-desc { white-space: pre-line; font-size: 0.95rem; max-width: 46ch; }

/* ---------- Páginas info (about / newsletter / contacto / autora) ---------- */
.pagina-info {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: auto minmax(0, 540px);
  gap: 3.5rem;
  align-items: center;
  min-height: calc(100dvh - 10rem);
  place-content: center;
}
.pagina-info::after {
  content: "";
  position: absolute;
  right: -1rem;
  bottom: -1rem;
  width: min(88%, 940px);
  height: 46dvh;
  background: url("../img/logo.webp") right bottom / contain no-repeat;
  opacity: 0.13;
  pointer-events: none;
  z-index: -1;
}
.info-foto img { width: min(34vw, 360px); object-fit: contain; }
.info-texto { max-width: 60ch; font-size: 0.98rem; }
.info-texto p { margin: 0 0 1rem; }
.info-texto .lead {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.5rem;
  line-height: 1.15;
}

/* ---------- Formularios ---------- */
.form-bloque { margin-top: 1.5rem; }
.form-bloque label {
  display: block;
  margin-bottom: 0.6rem;
  font-size: 0.95rem;
}
.form-bloque input,
.form-bloque textarea {
  width: 100%;
  max-width: 420px;
  font: inherit;
  padding: 0.55rem 0.6rem;
  border: 1px solid var(--fg);
  background: #eee;
  margin-bottom: 0.8rem;
}
.form-bloque textarea { min-height: 120px; resize: vertical; }
.form-bloque button {
  border: 0;
  background: var(--accent);
  color: var(--accent-fg);
  cursor: pointer;
  padding: 0.55rem 1.3rem;
  font-size: 1rem;
}
.form-bloque button:disabled { background: #bbb; }
.form-feedback { margin-top: 0.7rem; font-style: italic; min-height: 1.2em; }

/* ---------- Autoras ---------- */
.autores-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.2rem 1.6rem;
}
.autor-card { display: flex; flex-direction: column; text-align: left; }
.autor-card .card-img { aspect-ratio: 3 / 4; }
.autor-nombre {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  margin-top: 0.6rem;
}

/* ---------- Checkout ---------- */
.checkout {
  max-width: 720px;
  position: relative;
  isolation: isolate;
  min-height: calc(100dvh - 12rem);
}
/* Icono del carrito difuminado de fondo (como el logo en las páginas info). */
.checkout::after {
  content: "";
  position: absolute;
  right: -2rem;
  bottom: -2rem;
  width: min(70%, 460px);
  height: 46dvh;
  background: url("../img/iconos/carro.webp") right bottom / contain no-repeat;
  opacity: 0.10;
  pointer-events: none;
  z-index: -1;
}
.checkout h1 { font-family: var(--font-serif); font-style: italic; font-weight: 400; }
.carrito-item {
  display: grid;
  grid-template-columns: 56px 1fr auto auto;
  gap: 1rem;
  align-items: center;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--line);
}
.carrito-item img { width: 56px; height: 70px; object-fit: contain; }
.carrito-item .it-titulo { font-family: var(--font-serif); font-style: italic; }
.carrito-qty {
  width: 3.2em;
  font: inherit;
  text-align: center;
  padding: 0.3rem 0.2rem;
  border: 1px solid var(--fg);
  background: #fff;
}
.carrito-remove { border: 0; background: none; cursor: pointer; font-size: 1.2rem; color: var(--muted); }
.checkout-resumen { margin-top: 1.5rem; }
.checkout-resumen .fila {
  display: flex;
  justify-content: space-between;
  padding: 0.3rem 0;
}
.checkout-resumen .fila.total { font-size: 1.25rem; border-top: 1px solid var(--fg); margin-top: 0.5rem; padding-top: 0.7rem; }
.checkout select { font: inherit; padding: 0.5rem; border: 1px solid var(--fg); background: #fff; }
.btn-pagar {
  border: 0;
  background: var(--accent);
  color: var(--accent-fg);
  cursor: pointer;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.3rem;
  padding: 0.6rem 1.6rem;
  margin-top: 1.2rem;
}
.btn-pagar:disabled { background: #bbb; cursor: not-allowed; }

/* ---------- Calendario ---------- */
.cal {
  position: relative;
  min-height: calc(100dvh - 11rem);
  display: flex;
  flex-direction: column;
  justify-content: center; /* centrado vertical */
}
.cal-track {
  display: flex;
  gap: 1.8rem;
  align-items: flex-start;
  overflow-x: auto;
  padding-block: 1rem;
  padding-inline: calc(50% - 115px); /* deja centrar el primero y el último */
  scroll-snap-type: x proximity;
  scroll-behavior: smooth;
  scrollbar-width: none;
}
.cal-track::-webkit-scrollbar { display: none; }

.evento {
  flex: 0 0 auto;
  width: 230px;
  display: flex;
  flex-direction: column;
  scroll-snap-align: center;
  opacity: 0.7;
  transition: opacity 0.25s ease;
}
.evento.is-center { opacity: 1; }
/* El cartel se muestra entero, a su proporción natural (sin recorte ni marco). */
.evento-cartel { margin-bottom: 0.6rem; }
.evento-cartel img { width: 100%; height: auto; display: block; }
.evento-cartel--vacio { aspect-ratio: 3 / 4; background: #f3f3f3; }
.evento-fecha { font-size: 0.8rem; letter-spacing: 0.04em; color: var(--muted); }
.evento-titulo { font-family: var(--font-serif); font-style: italic; font-size: 1.15rem; line-height: 1.15; margin: 0.15rem 0; }
.evento-tipo { font-size: 0.82rem; }
.evento-lugar { font-size: 0.82rem; color: var(--muted); }

/* Posición de "hoy" en la línea temporal: hueco invisible (solo para poder centrar el "ahora"). */
.cal-now {
  flex: 0 0 auto;
  width: 230px;
  align-self: stretch;
  scroll-snap-align: center;
}

/* Marcador fijo en el centro: ︿ + día + hora (pequeña). */
.cal-marker {
  align-self: center;
  margin-top: 0.6rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-variant-numeric: tabular-nums;
  pointer-events: none;
}
.cal-caret {
  width: 0; height: 0;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-bottom: 9px solid var(--fg);
  margin-bottom: 0.4rem;
}
.cal-marker-row { display: flex; align-items: center; gap: 0.6rem; }
.cal-arrow {
  pointer-events: auto;
  border: 0;
  background: none;
  cursor: pointer;
  font-family: var(--font-serif);
  font-size: 1.6rem;
  line-height: 1;
  padding: 0 0.3rem;
  color: var(--fg);
}
.cal-arrow:hover { opacity: 0.5; }
.cal-date { font-family: var(--font-serif); font-style: italic; font-size: 1.35rem; line-height: 1; }
.cal-time { font-size: 0.7rem; color: var(--muted); margin-top: 0.2rem; }

/* ---------- Toast (aviso flotante) ---------- */
.qnc-toast {
  position: fixed;
  left: 50%;
  bottom: 2rem;
  transform: translateX(-50%) translateY(1rem);
  z-index: 80;
  background: var(--fg);
  color: var(--accent-fg);
  padding: 0.7rem 1.3rem;
  font-size: 0.95rem;
  border-radius: 999px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  pointer-events: none;
}
.qnc-toast.show { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

/* ---------- Páginas de mensaje ---------- */
.mensaje {
  min-height: calc(100dvh - var(--hdr-h));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem 1.5rem;
}
.mensaje h1 { font-family: var(--font-serif); font-style: italic; font-weight: 400; }

/* ---------- Admin ---------- */
/* ─── admin ─────────────────────────────────────────────── */
.admin {
  max-width: 920px;
  margin: 0 auto;
  padding: 2.4rem 1.2rem 5rem;
  font-family: var(--font-sans);
  color: var(--fg);
}
.admin h1 {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  font-size: 2rem;
  margin: 0 0 0.3rem;
}
.admin h2 {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  font-size: 1.15rem;
  margin: 0 0 0.8rem;
  width: 100%;
}
.admin a { color: var(--fg); text-decoration: none; border-bottom: 1px solid var(--line); }
.admin a:hover { border-color: var(--fg); }
/* enlace "volver" */
.admin > p { margin: 0.2rem 0 1.8rem; }
.admin > p a { border: 0; color: var(--muted); }
.admin > p a:hover { color: var(--fg); }

/* caja de token (índice) */
.admin section {
  border: 1px solid var(--line);
  padding: 1.3rem;
  margin-bottom: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

/* inputs */
.admin input[type="password"],
.admin input[type="number"] {
  font: inherit;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--fg);
  background: #f4f4f4;
}
.admin input[type="password"] { min-width: 240px; }

/* botones */
.admin button {
  border: 0;
  background: var(--accent);
  color: var(--accent-fg);
  cursor: pointer;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  padding: 0.5rem 1.4rem;
}
.admin button:hover { opacity: 0.85; }
#guardar { margin-top: 1.6rem; }

/* navegación del índice como fichas */
.admin nav a {
  border: 1px solid var(--line);
  padding: 0.7rem 1.3rem;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
}
.admin nav a:hover { border-color: var(--fg); background: var(--fg); color: var(--bg); }

/* stock: fieldsets como tarjetas */
.admin fieldset {
  border: 1px solid var(--line);
  padding: 0.8rem 1.2rem 1.2rem;
  margin-bottom: 1rem;
}
.admin legend {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  padding: 0 0.4rem;
}
.admin fieldset label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-right: 1.4rem;
  font-size: 0.9rem;
  color: var(--muted);
}
.admin fieldset input[type="number"] { width: 5rem; }

/* tablas */
.admin table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.admin thead th {
  text-align: left;
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--fg);
}
.admin tbody td {
  padding: 0.6rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.admin tbody tr:hover { background: #fafafa; }
.admin select {
  font: inherit;
  padding: 0.35rem 0.4rem;
  border: 1px solid var(--fg);
  background: #fff;
}

/* móvil: tabla con scroll horizontal */
@media (max-width: 640px) {
  .admin table { display: block; overflow-x: auto; white-space: nowrap; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .tienda-grid, .autores-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 760px) {
  :root { --hdr-h: 76px; }
  .qnc-header { padding: 0.8rem 1rem 0.5rem; }
  .btn-menu { font-size: 1.4rem; }
  .hdr-logo img { height: 54px; }
  .hdr-cart img { height: 44px; }

  .tienda-grid, .autores-grid { grid-template-columns: repeat(2, 1fr); gap: 1.6rem 1rem; }

  .producto { grid-template-columns: 1fr; gap: 1.5rem; }
  .galeria-nav.prev { left: 0; }
  .galeria-nav.next { right: 0; }

  .pagina-info {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    justify-items: center;
    min-height: calc(100dvh - 8rem);
  }
  .info-foto img { width: 56vw; max-width: 320px; }
  .info-texto { text-align: left; }
  .pagina-info::after { height: 28dvh; opacity: 0.10; }

  .carrito-item { grid-template-columns: 44px 1fr auto; row-gap: 0.4rem; }
  .carrito-item img { width: 44px; height: 56px; }
  .evento, .cal-now { width: 180px; }
  .cal-track { padding-inline: calc(50% - 90px); }
  .cal { min-height: calc(100dvh - 8rem); }
}
@media (max-width: 420px) {
  .tienda-grid, .autores-grid { grid-template-columns: 1fr 1fr; gap: 1.2rem 0.8rem; }
  .card-titulo { font-size: 0.98rem; }
}

/* ─── legal ─────────────────────────────────────────────── */
.pagina-info.legal {
  grid-template-columns: minmax(0, 66ch);
  align-items: start;
  min-height: 0;
  padding: 2rem 0 4rem;
}
.legal h1 { font-weight: 500; }
.legal h2 { font-weight: 500; margin: 2rem 0 0.6rem; }

/* ============================================================
   Normalización tipográfica: TODO el texto serif-itálico (menú, títulos,
   botones importantes…) al mismo peso real 500. Evita que los <h1>/<h3>
   salgan en negrita falsa (700) y se vean distintos del menú.
   ============================================================ */
.btn-menu,
.card-titulo,
.producto-titulo,
.autor-nombre,
.evento-titulo,
.cal-date,
.info-texto .lead,
.carrito-item .it-titulo,
.checkout h1,
.mensaje h1,
.btn-add,
.btn-pagar {
  font-weight: 500;
}

/* ─── firma del estudio ─────────────────────────────────── */
.qnc-footer {
  margin-top: 4rem;
  padding: 2rem 1rem;
  text-align: center;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--muted);
}
.qnc-footer a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease;
}
.qnc-footer a:hover { color: var(--fg); }