/* =====================================================================
   Calma Canina · hoja de estilos v3
   Paleta:  crema / papel / blanco / tinta (texto) / petróleo (marca)
            salvia (acento suave) / cta naranja (compra) / dorado (dato)
   Tipos:   Bricolage Grotesque (display) · Source Serif 4 (texto)
            IBM Plex Mono (datos)
   ===================================================================== */

:root {
  --crema: #faf8f4;
  --papel: #f2ede4;
  --blanco: #ffffff;
  --tinta: #222222;
  --pizarra: #6b6b62;

  --petroleo: #1f4e5f;
  --petroleo-oscuro: #173946;
  --petroleo-claro: #e2ebed;

  --salvia: #8aa57a;
  --salvia-claro: #e8ede2;

  --cta: #f47c20;
  --cta-oscuro: #d4650e;
  --cta-claro: #fde3cd;

  --dorado: #f5a623;

  --linea: rgba(34, 34, 34, 0.11);
  --linea-fuerte: rgba(34, 34, 34, 0.24);

  --sombra-s: 0 1px 2px rgba(31, 78, 95, .06), 0 3px 10px rgba(31, 78, 95, .06);
  --sombra-m: 0 3px 6px rgba(31, 78, 95, .06), 0 14px 30px rgba(31, 78, 95, .1);
  --sombra-l: 0 6px 14px rgba(31, 78, 95, .08), 0 26px 54px rgba(31, 78, 95, .14);

  --display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --texto: "Source Serif 4", Georgia, "Times New Roman", serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;

  --ancho: 1180px;
  --lectura: 660px;
  --radio: 8px;
  --radio-l: 16px;
  --barra-movil: 74px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  background: var(--crema);
  color: var(--tinta);
  font-family: var(--texto);
  font-size: 1.0625rem;
  line-height: 1.66;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; height: auto; }
a { color: var(--petroleo); text-underline-offset: 3px; text-decoration-thickness: 1px; }
::selection { background: var(--cta-claro); }

/* -------------------------------------------------- accesibilidad base */

.saltar {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--petroleo); color: #fff; padding: .9rem 1.3rem;
  font-family: var(--display); font-weight: 600; border-radius: 0 0 var(--radio) 0;
}
.saltar:focus { left: 0; }

:where(a, button, input, select, textarea, summary):focus-visible {
  outline: 3px solid var(--cta);
  outline-offset: 3px;
  border-radius: 2px;
}

.solo-lectores {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ------------------------------------------------------------ tipografía */

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.028em;
  line-height: 1.05;
  margin: 0 0 .55em;
  color: var(--tinta);
  text-wrap: balance;
}

h1 { font-size: clamp(2.65rem, 6.8vw, 4.85rem); font-weight: 800; letter-spacing: -0.036em; }
h2 { font-size: clamp(2.05rem, 4.4vw, 3.2rem); }
h3 { font-size: clamp(1.18rem, 2.1vw, 1.42rem); letter-spacing: -0.018em; }
h4 { font-size: 1.05rem; }

p { margin: 0 0 1.15em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

.eyebrow {
  font-family: var(--mono);
  font-size: .715rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--petroleo);
  margin: 0 0 1.5rem;
  display: flex; align-items: center; gap: .75rem;
}
.eyebrow::before { content: ""; width: 1.9rem; height: 2px; background: var(--cta); flex: none; border-radius: 1px; }

.entrada { font-size: clamp(1.12rem, 1.9vw, 1.32rem); color: var(--pizarra); max-width: 46ch; }
.entrada--ancha { max-width: 60ch; }
.destacado { color: var(--petroleo); }
.centro { text-align: center; }
.centro .eyebrow { justify-content: center; }
.centro .eyebrow::after { content: ""; width: 1.9rem; height: 2px; background: var(--cta); flex: none; border-radius: 1px; }
.centro .entrada { margin-inline: auto; }

/* -------------------------------------------------------------- layout */

.contenedor { width: min(100% - 2.5rem, var(--ancho)); margin-inline: auto; }
.estrecho { max-width: var(--lectura); }
.medio { max-width: 880px; margin-inline: auto; }

section { padding-block: clamp(4.8rem, 9.5vw, 8.5rem); }
.linea-arriba { border-top: 1px solid var(--linea); }

.fondo-papel { background: var(--papel); }
.fondo-blanco { background: var(--blanco); }

.fondo-tinta { background: var(--petroleo); color: var(--crema); }
.fondo-tinta h2, .fondo-tinta h3, .fondo-tinta h4 { color: #fff; }
.fondo-tinta p { color: rgba(250, 248, 244, .84); }
.fondo-tinta .eyebrow { color: rgba(250, 248, 244, .65); }
.fondo-tinta .eyebrow::before, .fondo-tinta .centro .eyebrow::after { background: var(--dorado); }
.fondo-tinta a:not(.boton) { color: #fff; }

/* ------------------------------------------------------------- cabecera */

.barra {
  position: sticky; top: 0; z-index: 60;
  background: rgba(250, 248, 244, .9);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.barra.pegada { border-bottom-color: var(--linea); box-shadow: var(--sombra-s); }
.barra .contenedor { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .85rem; }

.marca {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--display); font-weight: 700; font-size: 1.1rem;
  letter-spacing: -.03em; color: var(--tinta); text-decoration: none;
}
.marca svg { width: 27px; height: 27px; flex: none; }

.barra nav { display: flex; align-items: center; gap: 1.5rem; }
.barra nav a:not(.boton) {
  font-family: var(--display); font-size: .92rem; font-weight: 500;
  color: var(--pizarra); text-decoration: none;
}
.barra nav a:not(.boton):hover { color: var(--petroleo); }
.oculto-movil { display: none; }

/* -------------------------------------------------------------- botones */
/* El naranja queda reservado solo para acciones de compra: así siempre
   destaca sobre el azul de marca y el verde de acento. */

.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-family: var(--display); font-weight: 700; font-size: 1rem; letter-spacing: -.008em;
  padding: .95rem 1.7rem; border-radius: var(--radio);
  border: 1px solid transparent; background: var(--cta); color: #fff;
  text-decoration: none; cursor: pointer;
  box-shadow: 0 1px 2px rgba(212,101,14,.15), 0 8px 20px rgba(212,101,14,.22);
  transition: transform .16s ease, background .16s ease, box-shadow .16s ease;
}
.boton:hover { background: var(--cta-oscuro); transform: translateY(-2px); box-shadow: 0 2px 4px rgba(212,101,14,.18), 0 14px 28px rgba(212,101,14,.28); color: #fff; }
.boton:active { transform: translateY(0); }
.boton--grande { font-size: 1.1rem; padding: 1.15rem 2.2rem; }
.boton--ancho { width: 100%; }
.boton--fantasma {
  background: transparent; color: var(--petroleo); border-color: var(--linea-fuerte);
  box-shadow: none; font-weight: 600;
}
.boton--fantasma:hover { background: var(--petroleo-claro); color: var(--petroleo-oscuro); box-shadow: none; }
.fondo-tinta .boton--fantasma { color: #fff; border-color: rgba(255, 255, 255, .32); }
.fondo-tinta .boton--fantasma:hover { background: rgba(255, 255, 255, .1); color: #fff; }

.acciones { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2.1rem; }
.bajo-boton {
  font-family: var(--mono); font-size: .755rem; letter-spacing: .05em;
  color: var(--pizarra); margin-top: .95rem;
}
.fondo-tinta .bajo-boton { color: rgba(250, 248, 244, .6); }

/* ---------------------------------------------------------------- héroe */

.heroe { padding-top: clamp(3rem, 6.5vw, 5.5rem); padding-bottom: clamp(2.8rem, 5.5vw, 4.5rem); }
.heroe-rejilla { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center; }
.heroe h1 { max-width: 14ch; }
.heroe .entrada { max-width: 48ch; }

.heroe-figura {
  position: relative; border-radius: var(--radio-l); overflow: hidden;
  background: linear-gradient(150deg, var(--salvia-claro), var(--papel));
  box-shadow: var(--sombra-l); aspect-ratio: 4 / 5;
}
.heroe-figura img { width: 100%; height: 100%; object-fit: cover; }

.marco-foto {
  position: relative; border-radius: var(--radio-l); overflow: hidden;
  background: linear-gradient(150deg, var(--salvia-claro), var(--papel));
  box-shadow: var(--sombra-m);
}
.marco-foto img { width: 100%; height: 100%; object-fit: cover; }
.marco-foto--alto { aspect-ratio: 3 / 4; }
.marco-foto--ancho { aspect-ratio: 16 / 10; }
.marco-foto--cuadro { aspect-ratio: 1 / 1; }

.marco-foto::after, .heroe-figura::after {
  content: attr(data-falta);
  position: absolute; inset: 0; display: grid; place-items: center;
  padding: 1.5rem; text-align: center;
  font-family: var(--mono); font-size: .7rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--pizarra);
  pointer-events: none;
}
.marco-foto.con-foto::after, .heroe-figura.con-foto::after { content: none; }

.pie-foto {
  font-family: var(--mono); font-size: .7rem; letter-spacing: .08em;
  color: var(--pizarra); margin-top: .7rem; text-transform: uppercase;
}

/* --------------------------------------------------------- barra confianza */

.confianza { border-block: 1px solid var(--linea); background: var(--papel); padding-block: 1.6rem; }
.confianza ul {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem 1.2rem;
}
.confianza li {
  display: flex; align-items: center; gap: .65rem;
  font-family: var(--display); font-size: .86rem; font-weight: 600;
  color: var(--tinta); line-height: 1.25;
}
.confianza svg { width: 20px; height: 20px; flex: none; stroke: var(--petroleo); fill: none; stroke-width: 1.8; }

/* -------------------------------------------- firma: línea de la ausencia */

.ausencia { margin-top: clamp(2.6rem, 5vw, 4rem); }
.ausencia-titulo {
  font-family: var(--mono); font-size: .715rem; letter-spacing: .18em;
  text-transform: uppercase; color: rgba(250, 248, 244, .62); margin-bottom: 1.9rem;
}

.curva { width: 100%; height: 128px; display: block; overflow: visible; }
.curva path.trazo {
  fill: none; stroke: var(--dorado); stroke-width: 2.7; stroke-linecap: round;
  stroke-dasharray: 1400; stroke-dashoffset: 1400;
}
.curva.dibujada path.trazo { animation: dibujar 2.4s cubic-bezier(.4, 0, .2, 1) forwards; }
.curva path.base { fill: none; stroke: rgba(250, 248, 244, .2); stroke-width: 1; stroke-dasharray: 3 5; }
@keyframes dibujar { to { stroke-dashoffset: 0; } }

.momentos {
  display: grid; grid-template-columns: 1fr; gap: 0;
  margin-top: .6rem; border-top: 1px solid rgba(250, 248, 244, .16);
}
.momento { padding: 1.1rem 0; border-bottom: 1px solid rgba(250, 248, 244, .16); }
.momento time {
  font-family: var(--mono); font-size: .82rem; color: var(--dorado);
  letter-spacing: .06em; display: block; margin-bottom: .3rem;
}
.momento p { margin: 0; font-size: .95rem; line-height: 1.5; }
.momento strong { color: #fff; font-weight: 600; }

/* ---------------------------------------------------------------- datos */

.datos { display: grid; grid-template-columns: 1fr; gap: 2.3rem; }
.dato .cifra {
  font-family: var(--display); font-size: clamp(2.55rem, 5.6vw, 3.6rem);
  font-weight: 800; letter-spacing: -.045em; line-height: 1;
  display: block; margin-bottom: .55rem; color: var(--tinta);
}
.fondo-tinta .dato .cifra { color: #fff; }
.dato p { margin: 0 0 .55rem; font-size: .97rem; max-width: 34ch; }
.dato cite {
  font-family: var(--mono); font-size: .675rem; letter-spacing: .07em;
  font-style: normal; color: var(--pizarra);
}
.fondo-tinta .dato cite { color: rgba(250, 248, 244, .55); }

/* -------------------------------------------------------------- tarjetas */

.rejilla { display: grid; grid-template-columns: 1fr; gap: 1.2rem; }
.rejilla--2, .rejilla--3 { grid-template-columns: 1fr; }

.tarjeta {
  background: var(--blanco); border: 1px solid var(--linea);
  border-radius: var(--radio-l); padding: 2rem 1.8rem; box-shadow: var(--sombra-s);
}
.fondo-blanco .tarjeta { background: var(--papel); border-color: transparent; }
.fondo-papel .tarjeta { background: var(--blanco); }
.tarjeta h3 { margin-bottom: .5rem; }
.tarjeta p { font-size: .985rem; color: var(--pizarra); }

.icono-caja {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--salvia-claro); display: grid; place-items: center; margin-bottom: 1.2rem;
}
.icono-caja svg { width: 23px; height: 23px; stroke: var(--petroleo); fill: none; stroke-width: 1.7; }

/* --------------------------------------------------------------- pilares */

.pilares {
  display: grid; grid-template-columns: 1fr; gap: 1px;
  background: var(--linea); border: 1px solid var(--linea);
  border-radius: var(--radio-l); overflow: hidden; margin-top: 2.9rem;
}
.pilar { background: var(--blanco); padding: 2rem 1.7rem; }
.fondo-papel .pilar { background: var(--blanco); }
.pilar .inicial {
  font-family: var(--display); font-size: 2.5rem; font-weight: 800;
  line-height: 1; color: var(--petroleo); display: block; margin-bottom: .85rem;
}
.pilar h3 { margin-bottom: .4rem; font-size: 1.08rem; }
.pilar p { margin: 0; font-size: .95rem; color: var(--pizarra); }

/* ------------------------------------------------------------ aprender */

.aprender { display: grid; grid-template-columns: 1fr; gap: .85rem; margin-top: 2.6rem; padding: 0; }
.aprender li {
  list-style: none; display: flex; gap: 1rem; align-items: flex-start;
  background: var(--blanco); border: 1px solid var(--linea);
  border-radius: var(--radio); padding: 1.15rem 1.25rem;
}
.fondo-papel .aprender li { background: var(--blanco); }
.aprender .tic {
  width: 23px; height: 23px; border-radius: 50%; background: var(--petroleo);
  flex: none; margin-top: 2px; display: grid; place-items: center;
}
.aprender .tic svg { width: 12px; height: 12px; stroke: #fff; stroke-width: 2.8; fill: none; }
.aprender strong { font-family: var(--display); font-weight: 600; display: block; margin-bottom: .12rem; }
.aprender .txt { font-size: .95rem; color: var(--pizarra); line-height: 1.5; }

/* ------------------------------------------------------------ incluye */

.lista-limpia { list-style: none; margin: 0; padding: 0; }
.lista-limpia li {
  padding: 1.2rem 0 1.2rem 2.1rem; border-bottom: 1px solid var(--linea);
  position: relative; font-size: 1rem;
}
.lista-limpia li:first-child { border-top: 1px solid var(--linea); }
.lista-limpia li::before {
  content: ""; position: absolute; left: 0; top: 1.7rem;
  width: 10px; height: 10px; border: 2px solid var(--salvia); border-radius: 50%;
}
.lista-limpia li strong {
  font-family: var(--display); font-weight: 600; display: block;
  letter-spacing: -.015em; margin-bottom: .1rem;
}
.lista-limpia .valor {
  font-family: var(--mono); font-size: .72rem; color: var(--cta);
  letter-spacing: .06em; float: right; font-weight: 500;
}

/* -------------------------------------------------------------- autor */

.autor { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center; }

/* -------------------------------------------------- quién está detrás */

.insignia-foto {
  position: absolute; left: 1.1rem; right: 1.1rem; bottom: 1.1rem;
  display: flex; align-items: center; gap: .8rem;
  background: rgba(31, 78, 95, .92);
  backdrop-filter: blur(6px);
  color: #fff; padding: .95rem 1.1rem; border-radius: var(--radio);
}
.insignia-foto svg { width: 26px; height: 26px; flex: none; stroke: var(--dorado); fill: none; stroke-width: 1.6; }
.insignia-foto span { font-family: var(--display); font-weight: 600; font-size: .87rem; line-height: 1.32; }

.principios {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.6rem 1.2rem;
  margin-top: 3rem; text-align: center;
}
.principio .icono-caja { margin-inline: auto; background: var(--salvia-claro); }
.principio .icono-caja svg { stroke: var(--petroleo); }
.principio h3 { font-size: 1rem; margin-bottom: .35rem; }
.principio p { font-size: .9rem; color: var(--pizarra); }

.credencial-card {
  display: grid; grid-template-columns: 1fr; gap: 1.8rem;
  background: var(--blanco); border: 1px solid var(--linea);
  border-radius: var(--radio-l); padding: 1.8rem; margin-top: 3.5rem;
  box-shadow: var(--sombra-s); align-items: start;
}
.credencial-card .marco-foto { aspect-ratio: 1 / 1; }
.credencial-card .rol {
  font-family: var(--display); font-weight: 600; color: var(--pizarra);
  font-size: .95rem; margin: .1rem 0 1rem;
}
.lista-credenciales-2 { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.1rem; }
.lista-credenciales-2 li { display: flex; gap: .8rem; align-items: flex-start; }
.lista-credenciales-2 .icono-mini {
  width: 34px; height: 34px; border-radius: 50%; flex: none;
  background: var(--petroleo-claro); display: grid; place-items: center;
}
.lista-credenciales-2 .icono-mini svg { width: 17px; height: 17px; stroke: var(--petroleo); fill: none; stroke-width: 1.7; }
.lista-credenciales-2 strong { font-family: var(--display); font-size: .92rem; display: block; margin-bottom: .12rem; }
.lista-credenciales-2 span.txt { font-size: .88rem; color: var(--pizarra); line-height: 1.4; }

.franja-cierre {
  display: flex; flex-direction: column; gap: 1.2rem; align-items: flex-start;
  background: var(--salvia-claro); border-radius: var(--radio-l);
  padding: 1.6rem 1.8rem; margin-top: 2.2rem;
}
.franja-cierre .texto-franja { display: flex; align-items: flex-start; gap: .8rem; }
.franja-cierre .texto-franja svg { width: 24px; height: 24px; flex: none; stroke: var(--petroleo); fill: none; stroke-width: 1.6; margin-top: .1rem; }
.franja-cierre p { margin: 0; font-size: .96rem; color: var(--tinta); }
.franja-cierre p strong { font-family: var(--display); }
.franja-cierre .boton { flex: none; }
.credenciales { list-style: none; margin: 1.5rem 0 0; padding: 0; display: grid; gap: .65rem; }
.credenciales li { display: flex; gap: .7rem; align-items: flex-start; font-size: .96rem; }
.credenciales svg { width: 17px; height: 17px; stroke: var(--dorado); fill: none; stroke-width: 2; flex: none; margin-top: .32rem; }

.firma {
  font-family: var(--display); font-size: 1.05rem; font-weight: 600;
  margin-top: 1.7rem; padding-top: 1.3rem; border-top: 1px solid rgba(250, 248, 244, .22);
}
.firma small { display: block; font-family: var(--texto); font-weight: 400; font-size: .88rem; color: rgba(250, 248, 244, .64); }

/* -------------------------------------------------- testimonios (chat) */

.testimonios { display: grid; grid-template-columns: 1fr; gap: 2.2rem; margin-top: 2.9rem; }

.testimonio-chat { max-width: 460px; }
.testimonio-chat .cabecera-chat {
  display: flex; align-items: center; gap: .65rem; margin-bottom: .55rem;
}
.testimonio-chat .retrato {
  width: 38px; height: 38px; border-radius: 50%; flex: none;
  background: var(--salvia-claro); object-fit: cover;
}
.testimonio-chat .nombre-chat {
  font-family: var(--display); font-weight: 700; font-size: .9rem; color: var(--tinta);
}
.testimonio-chat .nombre-chat small {
  display: block; font-family: var(--mono); font-weight: 400; font-size: .68rem;
  letter-spacing: .05em; text-transform: uppercase; color: var(--pizarra); margin-top: .1rem;
}

.burbuja {
  position: relative; background: var(--blanco); border: 1px solid var(--linea);
  border-radius: 4px var(--radio-l) var(--radio-l) var(--radio-l);
  padding: 1.15rem 1.3rem .9rem; box-shadow: var(--sombra-s);
}
.burbuja::before {
  content: ""; position: absolute; left: -7px; top: 0;
  width: 16px; height: 16px; background: var(--blanco);
  border-left: 1px solid var(--linea); border-top: 1px solid var(--linea);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
}
.burbuja p { font-size: 1rem; margin-bottom: .6rem; color: var(--tinta); }
.burbuja .meta-chat {
  display: flex; justify-content: flex-end; align-items: center; gap: .3rem;
  font-family: var(--mono); font-size: .68rem; color: var(--pizarra);
}
.burbuja .meta-chat svg { width: 15px; height: 15px; stroke: var(--petroleo); fill: none; stroke-width: 2; }

/* -------------------------------------------------- caso real (ampliado) */

.caso-real {
  background: var(--blanco); border: 1px solid var(--linea);
  border-radius: var(--radio-l); padding: 1.7rem 1.6rem;
  box-shadow: var(--sombra-s); display: flex; flex-direction: column; gap: 1.1rem;
}
.caso-cabecera { display: flex; align-items: center; gap: .8rem; }
.caso-foto {
  width: 52px; height: 52px; border-radius: 50%; flex: none;
  background: var(--salvia-claro); object-fit: cover;
}
.caso-datos strong { font-family: var(--display); font-weight: 700; font-size: .98rem; display: block; }
.caso-datos span { display: block; font-size: .82rem; color: var(--pizarra); margin-top: .1rem; }

.caso-real .burbuja { margin: 0; }

.caso-stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: .9rem;
  margin: 0; padding-top: 1rem; border-top: 1px solid var(--linea);
}
.caso-stats div { display: flex; flex-direction: column; gap: .2rem; }
.caso-stats dt {
  font-family: var(--mono); font-size: .62rem; letter-spacing: .07em;
  text-transform: uppercase; color: var(--pizarra); margin: 0;
}
.caso-stats dd {
  font-family: var(--display); font-weight: 600; font-size: .84rem;
  color: var(--tinta); margin: 0; line-height: 1.3;
}

.marcador {
  display: inline-block; font-family: var(--mono); font-size: .66rem;
  letter-spacing: .1em; text-transform: uppercase;
  background: var(--cta-claro); color: #9a4c0a;
  padding: .32rem .6rem; border-radius: 3px;
}

/* -------------------------------------------------------------- precio */

.precio-caja {
  background: var(--blanco); border: 1px solid var(--linea);
  border-radius: var(--radio-l); padding: clamp(1.9rem, 4vw, 2.9rem);
  box-shadow: var(--sombra-l); max-width: 560px;
}
.ancla { font-size: .96rem; color: var(--pizarra); padding-bottom: 1.3rem; margin-bottom: 1.4rem; border-bottom: 1px solid var(--linea); }
.precio-cifra { display: flex; align-items: baseline; gap: .85rem; margin-bottom: .4rem; }
.precio-cifra .actual { font-family: var(--display); font-size: 3.7rem; font-weight: 800; letter-spacing: -.05em; line-height: 1; color: var(--petroleo); }
.precio-nota { font-family: var(--mono); font-size: .74rem; letter-spacing: .06em; color: var(--pizarra); text-transform: uppercase; margin-bottom: 1.6rem; }

.garantia { display: flex; gap: 1rem; align-items: flex-start; margin-top: 1.9rem; padding-top: 1.6rem; border-top: 1px solid var(--linea); }
.garantia svg { width: 30px; height: 30px; flex: none; stroke: var(--salvia); fill: none; stroke-width: 1.5; }
.garantia p { margin: 0; font-size: .93rem; color: var(--pizarra); }

.pagos { display: flex; align-items: center; gap: .7rem; flex-wrap: wrap; margin-top: 1.3rem; }
.pagos span {
  font-family: var(--mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--pizarra); border: 1px solid var(--linea); border-radius: 3px; padding: .38rem .6rem;
}

/* ----------------------------------------------------------------- faq */

.faq { margin-top: 2.3rem; border-top: 1px solid var(--linea); }
.faq details { border-bottom: 1px solid var(--linea); }
.faq summary {
  cursor: pointer; padding: 1.4rem 2.6rem 1.4rem 0; list-style: none;
  font-family: var(--display); font-weight: 700; font-size: 1.07rem;
  letter-spacing: -.018em; position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: .4rem; top: 1.78rem;
  width: 10px; height: 10px; border-right: 2px solid var(--cta);
  border-bottom: 2px solid var(--cta); transform: rotate(45deg); transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(-135deg); top: 2.02rem; }
.faq details p { padding-right: 2.6rem; padding-bottom: .55rem; color: var(--pizarra); font-size: 1rem; }

/* ----------------------------------------------------------- cta fijo */

.cta-fijo {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 70;
  background: rgba(250, 248, 244, .97);
  backdrop-filter: saturate(180%) blur(12px);
  border-top: 1px solid var(--linea);
  padding: .7rem 1.1rem calc(.7rem + env(safe-area-inset-bottom));
  display: flex; align-items: center; gap: .9rem;
  transform: translateY(115%); transition: transform .28s ease;
  box-shadow: 0 -8px 26px rgba(31, 78, 95, .12);
}
.cta-fijo.visible { transform: none; }
.cta-fijo .precio-mini { line-height: 1.15; flex: none; }
.cta-fijo .precio-mini strong { font-family: var(--display); font-size: 1.3rem; font-weight: 800; letter-spacing: -.03em; display: block; color: var(--petroleo); }
.cta-fijo .precio-mini small { font-family: var(--mono); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; color: var(--pizarra); }
.cta-fijo .boton { flex: 1; padding-block: .9rem; }

/* ------------------------------------------------------------------ pie */

.pie { background: var(--petroleo-oscuro); color: rgba(250, 248, 244, .74); padding-block: 4.2rem 2.3rem; font-size: .93rem; }
.pie a { color: rgba(250, 248, 244, .74); text-decoration: none; }
.pie a:hover { color: #fff; text-decoration: underline; }
.pie-rejilla {
  display: grid; grid-template-columns: 1fr; gap: 2.3rem;
  padding-bottom: 2.5rem; border-bottom: 1px solid rgba(250, 248, 244, .16);
}
.pie h4 {
  font-size: .73rem; font-family: var(--mono); font-weight: 400;
  letter-spacing: .16em; text-transform: uppercase;
  color: rgba(250, 248, 244, .5); margin-bottom: 1.05rem;
}
.pie ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .58rem; }
.pie-fino { padding-top: 1.9rem; font-size: .8rem; color: rgba(250, 248, 244, .5); line-height: 1.65; }
.pie .marca { color: #faf8f4; }

/* --------------------------------------------------------- páginas texto */

.legal, .articulo { padding-block: clamp(3.2rem, 7vw, 5.2rem); }
.legal h2, .articulo h2 { font-size: clamp(1.38rem, 2.6vw, 1.72rem); margin-top: 2.9rem; }
.legal ul { padding-left: 1.2rem; }
.legal li { margin-bottom: .5rem; }
.rellenar {
  background: var(--cta-claro); padding: .1em .4em; border-radius: 3px;
  font-family: var(--mono); font-size: .85em; color: #9a4c0a;
}
.migas {
  font-family: var(--mono); font-size: .7rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--pizarra); margin-bottom: 1.6rem;
}
.migas a { color: inherit; text-decoration: none; }
.migas a:hover { color: var(--petroleo); }

/* ------------------------------------------------------------ responsive */

@media (min-width: 560px) {
  .confianza ul { grid-template-columns: repeat(3, 1fr); }
  .momentos { grid-template-columns: repeat(2, 1fr); column-gap: 2.2rem; }
}

@media (min-width: 800px) {
  .rejilla--2 { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .rejilla--3 { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
  .testimonios { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
  .aprender { grid-template-columns: repeat(2, 1fr); }
  .datos { grid-template-columns: repeat(3, 1fr); gap: 3.2rem; }
  .autor { grid-template-columns: .8fr 1.2fr; gap: 3.6rem; }
  .principios { grid-template-columns: repeat(5, 1fr); gap: 1.4rem; }
  .credencial-card { grid-template-columns: .55fr 1fr .8fr; gap: 2.4rem; }
  .franja-cierre { flex-direction: row; align-items: center; justify-content: space-between; }
  .confianza ul { grid-template-columns: repeat(6, 1fr); }
}

@media (min-width: 960px) {
  .oculto-movil { display: flex; }
  .heroe-rejilla { grid-template-columns: 1.12fr .88fr; gap: 4.2rem; }
  .pilares { grid-template-columns: repeat(5, 1fr); }
  .momentos { grid-template-columns: repeat(5, 1fr); column-gap: 1.4rem; }
  .momento { border-bottom: 0; padding-top: 1.35rem; }
  .pie-rejilla { grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2.6rem; }
  .dos-columnas { display: grid; grid-template-columns: .95fr 1.05fr; gap: 4.6rem; align-items: center; }
  .cta-fijo { display: none; }
}

@media (max-width: 959px) {
  body.con-cta-fijo { padding-bottom: var(--barra-movil); }
  .heroe-figura { aspect-ratio: 4 / 3; }
  .marco-foto--alto { aspect-ratio: 4 / 3; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important; animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .curva path.trazo { stroke-dashoffset: 0; }
  .cta-fijo { transition: none; }
}

@media (prefers-contrast: more) {
  :root { --pizarra: #3d3d37; --linea: rgba(34, 34, 34, .3); }
}