/* Lumen · Odontología Integral — demo de Joab Garibay
   Movimiento: solo transform/opacity, ease-out para entradas, <300 ms en UI,
   prefers-reduced-motion conserva el fundido y quita el desplazamiento. */

:root {
  --tinta: #10292b;
  --tinta-2: #1b3b3d;
  --mar: #1d5f63;
  --mar-2: #2a7a7e;
  --menta: #dcede7;
  --crema: #f5efe4;
  --papel: #fbf8f3;
  --coral: #e2704f;
  --coral-2: #c95a3b;
  --texto: #1c2a29;
  --suave: #5a6b69;
  --linea: rgba(16, 41, 43, .12);
  --sombra: 0 20px 50px -24px rgba(16, 41, 43, .35);
  --serif: "Fraunces", Georgia, serif;
  --sans: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  --radio: 22px;
  --salida: cubic-bezier(.23, 1, .32, 1);
  --ancho: 1180px;
  --gut: clamp(16px, 4vw, 40px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--papel); color: var(--texto); font: 400 17px/1.6 var(--sans); overflow-x: clip; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; letter-spacing: -.02em; line-height: 1.08; margin: 0; font-variation-settings: "opsz" 144; }
h1 em, h2 em { font-style: italic; color: var(--mar); font-variation-settings: "opsz" 144, "SOFT" 100; }
p { margin: 0; }
button { font: inherit; }
:focus-visible { outline: 2px solid var(--coral); outline-offset: 3px; border-radius: 6px; }

.contenedor { width: min(var(--ancho), 100% - var(--gut) * 2); margin-inline: auto; }
.saltar { position: absolute; left: -999px; top: 8px; background: var(--tinta); color: #fff; padding: 10px 14px; border-radius: 10px; z-index: 100; }
.saltar:focus { left: 8px; }
.rotulo { font: 600 12.5px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--mar); display: inline-flex; align-items: center; gap: 10px; }
.rotulo::before { content: ""; width: 22px; height: 1px; background: currentColor; }

/* ── Botones ── */
.boton { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 15px 24px; border-radius: 999px; font: 600 15.5px/1 var(--sans); text-decoration: none; border: 1.5px solid transparent; cursor: pointer; transition: transform .16s ease, background-color .16s ease, color .16s ease, border-color .16s ease; }
.boton:active { transform: scale(.97); }
.boton--solido { background: var(--tinta); color: #fff; }
.boton--solido:hover { background: var(--mar); }
.boton--linea { border-color: currentColor; color: var(--tinta); }
.boton--linea:hover { background: var(--tinta); color: #fff; border-color: var(--tinta); }
.boton--coral { background: var(--coral); color: #fff; width: 100%; }
.boton--coral:hover { background: var(--coral-2); }
.boton--chico { padding: 11px 18px; font-size: 14px; }
.enlace { background: none; border: 0; padding: 0; color: var(--mar); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }

/* ── Cinta de demo ── */
.demo-cinta { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; padding: 9px var(--gut); background: var(--tinta); color: rgba(255,255,255,.86); font-size: 13.5px; text-align: center; }
.demo-cinta a { color: #fff; }
.demo-cinta__corto { display: none; }
.demo-cinta__punto { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--coral); margin-right: 4px; vertical-align: 1px; }
.demo-cinta__cta { font-weight: 700; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.4); }

/* ── Navegación ── */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(251, 248, 243, .82); backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px); border-bottom: 1px solid transparent; transition: border-color .2s ease, background-color .2s ease; }
.nav.con-sombra { border-bottom-color: var(--linea); background: rgba(251, 248, 243, .94); }
.nav__fila { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--tinta); }
.marca__icono { width: 38px; height: 38px; color: var(--mar); }
.marca__texto, .marca--pie { font: 500 25px/1 var(--serif); letter-spacing: -.02em; display: flex; flex-direction: column; }
.marca small { font: 600 10.5px/1.4 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--suave); margin-top: 3px; }
.nav__enlaces { display: flex; align-items: center; gap: 26px; }
.nav__enlaces a:not(.boton) { text-decoration: none; font-size: 15px; font-weight: 500; color: var(--tinta-2); position: relative; }
.nav__enlaces a:not(.boton)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 1.5px; background: var(--coral); transform: scaleX(0); transform-origin: left; transition: transform .2s var(--salida); }
.nav__enlaces a:not(.boton):hover::after, .nav__enlaces a.activo::after { transform: scaleX(1); }
.nav__cta { color: #fff !important; }
.nav__menu { display: none; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; position: relative; }
.nav__menu span { position: absolute; left: 11px; right: 11px; height: 1.8px; background: var(--tinta); transition: transform .2s var(--salida); }
.nav__menu span:first-child { top: 17px; } .nav__menu span:last-child { top: 25px; }
.nav__menu[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.nav__menu[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* ── Portada ── */
.portada { padding: clamp(40px, 7vw, 96px) 0 clamp(56px, 8vw, 110px); position: relative; }
.portada::before { content: ""; position: absolute; inset: 0 0 auto auto; width: 58vw; height: 90%; background: radial-gradient(60% 60% at 70% 40%, rgba(220, 237, 231, .9), rgba(220, 237, 231, 0) 70%); z-index: -1; pointer-events: none; }
.portada__rejilla { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.portada h1 { font-size: clamp(2.5rem, 1.4rem + 4.2vw, 4.9rem); margin: 22px 0 22px; }
.portada__lede { font-size: clamp(17px, 1.2vw + 12px, 19.5px); color: var(--suave); max-width: 34em; }
.portada__acciones { display: flex; flex-wrap: wrap; gap: 12px; margin: 32px 0 26px; }
.portada__pregunta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 14px; color: var(--suave); }
.portada__pregunta button { border: 1px solid var(--linea); background: #fff; border-radius: 999px; padding: 8px 14px; font-size: 13.5px; font-weight: 600; color: var(--mar); cursor: pointer; transition: border-color .16s ease, transform .16s ease; }
.portada__pregunta button:hover { border-color: var(--mar); transform: translateY(-1px); }

.portada__visual { position: relative; aspect-ratio: 4 / 4.6; }
.foto { margin: 0; overflow: hidden; border-radius: var(--radio); box-shadow: var(--sombra); position: absolute; will-change: transform; }
.foto img { width: 100%; height: 100%; object-fit: cover; }
.foto--principal { inset: 0 10% 12% 0; border-radius: 180px 180px var(--radio) var(--radio); }
.foto--secundaria { width: 46%; aspect-ratio: 9 / 7; right: 0; bottom: 0; border: 6px solid var(--papel); }
.ficha { position: absolute; background: rgba(255, 255, 255, .94); backdrop-filter: blur(10px); border-radius: 18px; box-shadow: var(--sombra); padding: 14px 18px; display: flex; flex-direction: column; font-size: 13px; color: var(--suave); will-change: transform; }
.ficha strong { font: 500 30px/1.1 var(--serif); color: var(--tinta); }
.ficha__etiqueta { font-weight: 700; color: var(--mar); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; }
.ficha--precio { left: -6%; bottom: 20%; }
.ficha--resena { right: 2%; top: 8%; align-items: center; }
.estrellas { color: #e9a23b; letter-spacing: 2px; font-size: 14px; }

/* ── Cinta infinita ── */
.cinta { border-block: 1px solid var(--linea); background: var(--crema); overflow: hidden; padding: 18px 0; }
.cinta__pista { display: flex; gap: 56px; width: max-content; animation: cinta 38s linear infinite; font: 400 21px/1 var(--serif); font-style: italic; color: var(--tinta-2); }
.cinta__pista span { display: inline-flex; align-items: center; gap: 56px; white-space: nowrap; }
.cinta__pista span::after { content: "✦"; font-style: normal; font-size: 13px; color: var(--coral); }
.cinta:hover .cinta__pista { animation-play-state: paused; }
@keyframes cinta { to { transform: translateX(-50%); } }

/* ── Secciones ── */
.seccion { padding: clamp(72px, 10vw, 136px) 0; }
.seccion--tinta { background: var(--tinta); color: #eef4f2; }
.seccion--crema { background: var(--crema); }
.seccion--menta { background: var(--menta); }
.encabezado { max-width: 760px; margin-bottom: clamp(36px, 5vw, 64px); display: grid; gap: 18px; }
.encabezado h2 { font-size: clamp(2.1rem, 1.3rem + 3vw, 3.6rem); }
.encabezado p:not(.rotulo) { color: var(--suave); font-size: 18px; }
.encabezado--claro .rotulo { color: #9fd4c9; }
.encabezado--claro h2 em { color: #9fd4c9; }
.encabezado--claro p:not(.rotulo) { color: rgba(238, 244, 242, .72); }

/* Tratamientos: rejilla bento */
.tratamientos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.tarjeta { background: #fff; border: 1px solid var(--linea); border-radius: var(--radio); padding: 28px; display: flex; flex-direction: column; gap: 10px; transition: transform .2s var(--salida), box-shadow .2s ease, border-color .2s ease; }
.tarjeta:hover { transform: translateY(-4px); box-shadow: var(--sombra); border-color: transparent; }
.tarjeta--grande { grid-row: span 3; background: linear-gradient(160deg, var(--menta), #fff 70%); justify-content: flex-end; min-height: 320px; }
.tarjeta--grande h3 { font-size: 34px; }
.tarjeta--acento { background: var(--tinta); color: #eef4f2; border-color: var(--tinta); grid-column: 2 / -1; }
.tarjeta--acento p { color: rgba(238, 244, 242, .75) !important; }
.tarjeta--acento .tarjeta__icono { color: #9fd4c9; }
.tarjeta h3 { font-size: 25px; }
.tarjeta p { color: var(--suave); font-size: 15.5px; }
.tarjeta__icono { width: 44px; height: 44px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; color: var(--mar); margin-bottom: auto; padding-bottom: 18px; box-sizing: content-box; }
.tarjeta__precio { margin-top: 6px; font-size: 14px !important; }
.tarjeta__precio b { font: 500 22px/1 var(--serif); color: var(--coral); }
.tarjeta--acento .tarjeta__precio b { color: #ffb399; }

/* Primera visita: línea que se llena con el scroll */
.visita { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.visita .encabezado { position: sticky; top: 120px; }
.pasos { list-style: none; margin: 0; padding: 0 0 0 38px; position: relative; display: grid; gap: 44px; }
.pasos::before, .pasos::after { content: ""; position: absolute; left: 12px; top: 8px; bottom: 8px; width: 1.5px; }
.pasos::before { background: rgba(238, 244, 242, .16); }
.pasos::after { background: #9fd4c9; transform-origin: top; transform: scaleY(var(--avance, 0)); }
.paso { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: baseline; position: relative; }
.paso::before { content: ""; position: absolute; left: -32px; top: 10px; width: 11px; height: 11px; border-radius: 50%; background: var(--tinta); border: 1.5px solid #9fd4c9; }
.paso__num { font: 300 44px/1 var(--serif); color: #9fd4c9; }
.paso h3 { font-size: 26px; margin-bottom: 6px; color: #fff; }
.paso p { color: rgba(238, 244, 242, .72); }

/* Clínica */
.galeria { display: grid; grid-template-columns: 1.3fr 1fr; grid-template-rows: auto auto; gap: 16px; }
.galeria__item { margin: 0; position: relative; overflow: hidden; border-radius: var(--radio); }
.galeria__item--alto { grid-row: span 2; }
.galeria__item img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; transition: transform .6s var(--salida); }
.galeria__item--alto img { aspect-ratio: auto; min-height: 100%; }
.galeria__item:hover img { transform: scale(1.03); }
.galeria figcaption { position: absolute; left: 16px; bottom: 16px; background: rgba(255,255,255,.92); backdrop-filter: blur(8px); padding: 8px 14px; border-radius: 999px; font-size: 13.5px; font-weight: 600; color: var(--tinta); }
.cifras { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin: clamp(40px, 6vw, 72px) 0 0; border-top: 1px solid var(--linea); padding-top: 32px; }
.cifras dt { font: 300 clamp(2.6rem, 2rem + 2vw, 3.6rem)/1 var(--serif); color: var(--tinta); }
.cifras dd { margin: 8px 0 0; color: var(--suave); font-size: 15px; }

/* Equipo */
.equipo { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.persona figure { margin: 0 0 18px; border-radius: var(--radio); overflow: hidden; aspect-ratio: 7 / 8.8; background: var(--menta); }
.persona img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.92); transition: transform .6s var(--salida), filter .3s ease; }
.persona:hover img { transform: scale(1.03); filter: saturate(1.05); }
.persona h3 { font-size: 26px; }
.persona p { color: var(--suave); margin-top: 4px; font-size: 15px; }

/* Precios */
.pestanas { display: inline-flex; gap: 4px; padding: 5px; background: var(--crema); border-radius: 999px; margin-bottom: 18px; flex-wrap: wrap; }
.pestanas button { border: 0; background: transparent; padding: 10px 18px; border-radius: 999px; font-weight: 600; font-size: 15px; color: var(--suave); cursor: pointer; transition: background-color .16s ease, color .16s ease; }
.pestanas button[aria-selected="true"] { background: var(--tinta); color: #fff; }
.tabla-precios { background: #fff; border: 1px solid var(--linea); border-radius: var(--radio); padding: 10px 28px 24px; max-width: 860px; }
.tabla-precios ul { list-style: none; margin: 0; padding: 0; animation: panel .28s var(--salida); }
.tabla-precios li { display: flex; justify-content: space-between; gap: 16px; padding: 18px 0; border-bottom: 1px dashed var(--linea); align-items: baseline; }
.tabla-precios li span { color: var(--tinta-2); }
.tabla-precios li b { font: 500 22px/1 var(--serif); color: var(--tinta); white-space: nowrap; }
.tabla-precios li b::before { content: "desde "; font: 400 12.5px var(--sans); color: var(--suave); margin-right: 4px; }
.tabla-precios__nota { font-size: 14px; color: var(--suave); margin-top: 18px; }
@keyframes panel { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* Opiniones */
.opiniones { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.opinion { margin: 0; background: #fff; border-radius: var(--radio); padding: 30px; display: flex; flex-direction: column; justify-content: space-between; gap: 26px; box-shadow: 0 1px 0 rgba(16,41,43,.05); }
.opinion p { font: 400 21px/1.4 var(--serif); color: var(--tinta); }
.opinion footer { display: flex; align-items: center; gap: 12px; }
.opinion img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.opinion footer span { display: flex; flex-direction: column; font-size: 14px; color: var(--suave); }
.opinion footer b { color: var(--tinta); font-size: 15px; }

/* Preguntas */
.preguntas { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.acordeon details { border-bottom: 1px solid var(--linea); }
.acordeon summary { list-style: none; cursor: pointer; padding: 24px 40px 24px 0; font: 400 22px/1.3 var(--serif); position: relative; color: var(--tinta); }
.acordeon summary::-webkit-details-marker { display: none; }
.acordeon summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 14px; height: 14px; margin-top: -7px; background: linear-gradient(var(--mar), var(--mar)) center / 100% 1.6px no-repeat, linear-gradient(var(--mar), var(--mar)) center / 1.6px 100% no-repeat; transition: transform .22s var(--salida); }
.acordeon details[open] summary::after { transform: rotate(45deg); }
.acordeon details p { padding: 0 0 24px; color: var(--suave); max-width: 36em; animation: panel .26s var(--salida); }

/* Agendar */
.agendar__rejilla { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .95fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.agendar h2 { font-size: clamp(2.3rem, 1.4rem + 3.2vw, 4rem); margin: 18px 0; }
.agendar h2 em { color: #9fd4c9; }
.agendar .rotulo { color: #9fd4c9; }
.agendar__texto { color: rgba(238, 244, 242, .75); font-size: 18px; max-width: 30em; }
.datos { list-style: none; margin: 32px 0 0; padding: 0; display: grid; gap: 16px; }
.datos li { display: grid; gap: 2px; color: rgba(238, 244, 242, .85); font-size: 15.5px; }
.datos b { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: #9fd4c9; }
.formulario { background: var(--papel); color: var(--texto); border-radius: 26px; padding: clamp(24px, 4vw, 36px); display: grid; gap: 16px; box-shadow: 0 30px 80px -30px rgba(0,0,0,.5); }
.formulario label { display: grid; gap: 6px; font-weight: 600; font-size: 14px; color: var(--tinta-2); }
.formulario input, .formulario select { font: 400 16px/1.3 var(--sans); padding: 14px 16px; border: 1.5px solid var(--linea); border-radius: 14px; background: #fff; color: var(--texto); transition: border-color .16s ease; width: 100%; }
.formulario input:focus, .formulario select:focus { outline: none; border-color: var(--mar); }
.horario { border: 0; padding: 0; margin: 0; display: flex; gap: 8px; flex-wrap: wrap; }
.horario legend { font-weight: 600; font-size: 14px; color: var(--tinta-2); margin-bottom: 6px; }
.horario label { display: block; }
.horario input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.horario span { display: inline-block; padding: 10px 16px; border: 1.5px solid var(--linea); border-radius: 999px; font-weight: 600; cursor: pointer; background: #fff; transition: background-color .16s ease, color .16s ease, border-color .16s ease; }
.horario input:checked + span { background: var(--tinta); color: #fff; border-color: var(--tinta); }
.horario input:focus-visible + span { outline: 2px solid var(--coral); outline-offset: 2px; }
.formulario__nota { font-size: 13px; color: var(--suave); text-align: center; }
.formulario__error { color: var(--coral-2); font-size: 14px; font-weight: 600; text-align: center; }

/* Pie */
.pie { background: #0b1f21; color: rgba(238, 244, 242, .72); padding: 64px 0 28px; font-size: 15px; }
.pie__rejilla { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,.1); }
.marca--pie { color: #fff; margin-bottom: 14px; }
.marca--pie small { color: rgba(238, 244, 242, .5); }
.pie__demo { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); border-radius: 18px; padding: 22px; display: grid; gap: 16px; justify-items: start; }
.pie__demo b { color: #fff; }
.pie__demo a:not(.boton) { color: #9fd4c9; }
.pie .boton--linea { color: #fff; }
.pie .boton--linea:hover { background: #fff; color: var(--tinta); border-color: #fff; }
.pie__legal { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-top: 22px; font-size: 13px; color: rgba(238, 244, 242, .5); }

/* ── Aparición al hacer scroll ── */
.aparecer { opacity: 0; transform: translateY(18px); animation: entrar .7s var(--salida) forwards; animation-delay: calc(.1s + var(--d, 0s)); }
@keyframes entrar { to { opacity: 1; transform: none; } }
.js .revelar { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--salida), transform .7s var(--salida); transition-delay: var(--d, 0s); }
.js .revelar.visible { opacity: 1; transform: none; }
.js .recortar { clip-path: inset(12% 0 0 0 round var(--radio)); opacity: 0; transition: clip-path .9s var(--salida), opacity .6s ease; transition-delay: var(--d, 0s); }
.js .recortar.visible { clip-path: inset(0 0 0 0 round var(--radio)); opacity: 1; }

/* ── Responsive ── */
@media (max-width: 980px) {
  .nav__menu { display: block; }
  .nav__enlaces { position: fixed; inset: 76px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; padding: 8px var(--gut) 24px; background: var(--papel); border-bottom: 1px solid var(--linea); box-shadow: 0 20px 40px -20px rgba(0,0,0,.2); opacity: 0; transform: translateY(-8px); pointer-events: none; transition: opacity .2s var(--salida), transform .2s var(--salida); max-height: calc(100dvh - 76px); overflow-y: auto; }
  .nav__enlaces.abierto { opacity: 1; transform: none; pointer-events: auto; }
  .nav__enlaces a:not(.boton) { padding: 15px 0; border-bottom: 1px solid var(--linea); font-size: 17px; }
  .nav__enlaces a:not(.boton)::after { display: none; }
  .nav__cta { margin-top: 16px; }
  .portada__rejilla, .visita, .preguntas, .agendar__rejilla, .pie__rejilla { grid-template-columns: minmax(0, 1fr); }
  .portada__visual { max-width: 520px; width: 100%; margin-inline: auto; }
  .visita .encabezado { position: static; }
  .tratamientos { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tarjeta--grande { grid-row: auto; grid-column: 1 / -1; min-height: 240px; }
  .tarjeta--acento { grid-column: 1 / -1; }
  .equipo, .opiniones { grid-template-columns: minmax(0, 1fr); max-width: 520px; }
  .cifras { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .nav__fila { height: 68px; }
  .nav__enlaces { inset: 68px 0 auto 0; }
  .marca__texto { font-size: 22px; }
  .tratamientos, .galeria { grid-template-columns: minmax(0, 1fr); }
  .galeria__item--alto { grid-row: auto; }
  .galeria__item--alto img { aspect-ratio: 4 / 3; }
  .portada__acciones .boton { flex: 1 1 100%; }
  .ficha--precio { left: 0; bottom: 16%; }
  .ficha strong { font-size: 24px; }
  .tabla-precios { padding: 6px 18px 18px; }
  .tabla-precios li { flex-direction: column; gap: 4px; }
  .demo-cinta { font-size: 12.5px; gap: 8px; flex-wrap: nowrap; justify-content: space-between; text-align: left; padding-block: 8px; }
  .demo-cinta__largo { display: none; }
  .demo-cinta__corto { display: inline; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .aparecer, .js .revelar, .js .recortar { transform: none !important; clip-path: none !important; transition: opacity .4s ease !important; animation-name: fundido !important; }
  .cinta__pista { animation: none; }
  [data-parallax] { transform: none !important; }
  @keyframes fundido { from { opacity: 0; } to { opacity: 1; } }
}