/* Landing «Navidad con lo que ya tienes» · A Tu Estilo
   Maqueta inspirada en la estructura de lindahartwell.com, con la paleta y las letras de los ebooks de Navidad. */

@font-face { font-family: "Fraunces"; src: url("../fonts/fraunces-latin-opsz-normal.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Fraunces"; src: url("../fonts/fraunces-latin-opsz-italic.woff2") format("woff2"); font-weight: 100 900; font-style: italic; font-display: swap; }
@font-face { font-family: "Montserrat"; src: url("../fonts/montserrat-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Montserrat"; src: url("../fonts/montserrat-latin-600-normal.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Montserrat"; src: url("../fonts/montserrat-latin-700-normal.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Montserrat"; src: url("../fonts/montserrat-latin-800-normal.woff2") format("woff2"); font-weight: 800; font-display: swap; }

:root {
  /* Variante de Navidad de «El cuaderno de la casa» (los PDF) */
  --crema: #F8F2E8;
  --lino: #F0E6D4;
  --papel: #FFFCF6;
  --burdeos: #7A1F2E;
  --burdeos-osc: #5E1622;
  --bosque: #2F4A3A;
  --bosque-osc: #1F3329;
  --bosque-noche: #17271F;
  --dorado: #B08A3E;
  --dorado-claro: #E8D6AC;
  --tinta: #2B2420;
  --tinta-2: #5A4D43;
  --linea: #E3D6BF;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Montserrat", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body { margin: 0; background: var(--crema); color: var(--tinta); font-family: var(--sans); font-weight: 500; font-size: 1.1875rem; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; height: auto; }
h1, h2, h3 { font-family: var(--serif); font-optical-sizing: auto; font-weight: 600; color: var(--bosque-osc); line-height: 1.15; margin: 0; text-wrap: balance; }
h1 em, h2 em { color: var(--burdeos); }
p { margin: 0 0 1.1rem; }
a { color: var(--burdeos); }
::selection { background: var(--dorado-claro); color: var(--tinta); }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 800px; margin: 0 auto; padding: 0 24px; }
.num { font-variant-numeric: tabular-nums; }

/* ---------- Barra superior con cuenta atrás ---------- */
.top { position: sticky; top: 0; z-index: 30; background: var(--bosque-noche); color: #F3EADA; font-size: .875rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 14px; min-height: 54px; padding-top: 6px; padding-bottom: 6px; white-space: nowrap; }
.top .marca { font-family: var(--serif); text-transform: none; letter-spacing: 0; font-weight: 600; font-size: 1.05rem; }
.top .reloj { color: var(--dorado-claro); }
.top .reloj b { color: #fff; font-variant-numeric: tabular-nums; margin-left: 4px; }
.top a.comprar { background: var(--burdeos); color: #fff; text-decoration: none; padding: 9px 16px; border-radius: 8px; letter-spacing: .02em; text-transform: none; font-size: 1rem; font-weight: 700; line-height: 1.5; display: inline-block; }
.top a.comprar:hover { background: var(--burdeos-osc); }
.sin-lanzamiento .top .reloj { display: none; }

/* ---------- Botones ---------- */
.btn { display: inline-block; min-height: 62px; padding: 19px 30px; border-radius: 10px; font-family: var(--sans); font-size: 1.125rem; font-weight: 800; text-decoration: none; text-align: center; line-height: 1.25; transition: transform .2s, box-shadow .2s, background .2s; }
.btn.rojo { background: var(--burdeos); color: #fff; box-shadow: 0 6px 18px rgba(122, 31, 46, .28); }
.btn.rojo:hover { background: var(--burdeos-osc); transform: translateY(-2px); }
.btn.verde { background: var(--bosque); color: #fff; box-shadow: 0 6px 18px rgba(31, 51, 41, .25); }
.btn.verde:hover { background: var(--bosque-osc); transform: translateY(-2px); }
.btn.hueco { background: transparent; color: var(--bosque-osc); border: 2px solid var(--bosque); }
.btn.hueco:hover { background: var(--bosque); color: #fff; }
.btns { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Hero ---------- */
.hero { background: radial-gradient(1100px 520px at 85% 30%, #F4E3C4 0%, rgba(244, 227, 196, 0) 60%), var(--crema); padding: 28px 0 40px; border-bottom: 1px solid var(--linea); }
.hero .grid { display: grid; grid-template-columns: 1.08fr .92fr; grid-template-areas: "ojo arte" "titulo arte" "texto arte" "precio arte" "btns arte" "promesa arte"; column-gap: 48px; align-items: start; }
.ojo { grid-area: ojo; font-size: .875rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--burdeos); margin-bottom: 12px; }
.hero h1 { grid-area: titulo; font-size: clamp(2rem, 4.2vw, 3.35rem); margin-bottom: 18px; letter-spacing: -.01em; }
.hero h1 em { font-style: italic; background: linear-gradient(var(--dorado), var(--dorado)) no-repeat 0 100% / 0 3px; animation: subrayar 1.4s ease .6s forwards; }
@keyframes subrayar { to { background-size: 100% 3px; } }
.hero .texto { grid-area: texto; font-size: 1.1875rem; }
.precio { grid-area: precio; display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; margin: 4px 0 16px; }
.precio s { font-size: 1.5rem; color: var(--tinta-2); }
.precio strong { font-family: var(--serif); font-size: 2.75rem; color: var(--bosque-osc); line-height: 1.1; font-weight: 600; }
.pastilla { display: inline-block; background: var(--bosque); color: #fff; font-size: .8125rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; padding: 6px 13px; border-radius: 999px; }
.hero .btns { grid-area: btns; margin-bottom: 18px; }
.promesa { grid-area: promesa; font-family: var(--serif); font-style: italic; color: var(--bosque); font-size: 1.2rem; }
.promesa .confianza { display: block; font-family: var(--sans); font-style: normal; color: var(--tinta-2); font-size: 1rem; margin-top: 6px; }

.arte { grid-area: arte; position: relative; height: 580px; max-width: 540px; justify-self: center; width: 100%; }
.arco { position: absolute; inset: 0 210px 34px 0; border-radius: 210px 210px 18px 18px; background: linear-gradient(180deg, #3D6450 0%, var(--bosque-osc) 100%); border: 6px solid var(--dorado-claro); overflow: hidden; box-shadow: 0 18px 40px rgba(23, 39, 31, .28); }
.arco img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 30%; }
.arco::after { content: ""; position: absolute; inset: 0; background: radial-gradient(400px 200px at 50% 8%, rgba(255, 226, 160, .3), transparent); pointer-events: none; }
.libro3d { position: absolute; right: 0; bottom: 0; width: 250px; transform: rotate(-3deg); transition: transform .5s; filter: drop-shadow(0 18px 24px rgba(0, 0, 0, .35)); }
.libro3d img { border-radius: 3px 8px 8px 3px; }
.arte:hover .libro3d { transform: rotate(0) translateY(-6px); }
.pegatina { position: absolute; right: -12px; bottom: -14px; width: 124px; height: 124px; border-radius: 50%; background: var(--burdeos); color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; line-height: 1.15; border: 4px solid #fff; box-shadow: 0 8px 18px rgba(0, 0, 0, .2); transform: rotate(-8deg); z-index: 3; }
.pegatina s { font-size: .95rem; opacity: .85; }
.pegatina b { font-family: var(--serif); font-size: 1.9rem; font-weight: 600; }
.pegatina small { font-size: .7rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.etiqueta-autora { position: absolute; left: 14px; bottom: 50px; background: #fff; color: var(--bosque-osc); border-radius: 10px; padding: 10px 16px; font-size: .95rem; line-height: 1.35; box-shadow: 0 8px 20px rgba(0, 0, 0, .18); z-index: 3; max-width: 250px; }
.etiqueta-autora b { display: block; font-family: var(--serif); font-size: 1.2rem; font-weight: 600; }
.sin-lanzamiento .pegatina s, .sin-lanzamiento .pegatina small { display: none; }

/* ---------- Cinta de cifras ---------- */
.cifras { background: var(--bosque); color: #F3EADA; font-size: 1rem; font-weight: 600; letter-spacing: .02em; }
.cifras .wrap { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 28px; padding-top: 15px; padding-bottom: 15px; }
.cifras span::before { content: "✦ "; color: var(--dorado-claro); }

/* ---------- Secciones ---------- */
section { padding: 76px 0; }
.alt { background: var(--lino); }
.rotulo { display: block; font-size: .875rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: var(--burdeos); margin-bottom: 12px; }
h2 { font-size: clamp(1.85rem, 3.4vw, 2.6rem); margin-bottom: 20px; }
.entrada { font-size: 1.25rem; color: var(--tinta-2); max-width: 760px; }
.adorno { text-align: center; color: var(--dorado); font-size: 1.5rem; letter-spacing: .6em; margin: 0 0 18px; }
.centro { text-align: center; }
.centro .entrada { margin-left: auto; margin-right: auto; }

/* ---------- Oferta: libro o pack ---------- */
.oferta { background: var(--bosque-osc); color: #F3EADA; }
.oferta h2 { color: #fff; }
.oferta h2 em { color: var(--dorado-claro); }
.oferta .entrada { color: #E4D9C4; }
.tarjetas { display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; margin-top: 40px; align-items: stretch; text-align: left; }
.tarjeta { background: var(--crema); color: var(--tinta); border-radius: 16px; padding: 32px 30px 30px; position: relative; display: flex; flex-direction: column; }
.tarjeta.mejor { border: 4px solid var(--dorado); }
.tarjeta .bandera { position: absolute; top: -17px; left: 28px; background: var(--dorado); color: #fff; font-size: .8125rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; padding: 7px 14px; border-radius: 999px; }
.tarjeta .bandera.sola { background: var(--bosque); }
.tarjeta h3 { font-size: 1.75rem; margin: 6px 0 10px; }
.portadas { display: flex; gap: 14px; align-items: flex-end; margin: 6px 0 20px; }
.portadas img { width: 136px; border-radius: 3px 6px 6px 3px; box-shadow: 0 10px 18px rgba(0, 0, 0, .25); }
.portadas img + img { width: 112px; }
.tarjeta ul { list-style: none; padding: 0; margin: 0 0 22px; }
.tarjeta li { padding-left: 32px; position: relative; margin-bottom: 10px; line-height: 1.5; }
.tarjeta li::before { content: "✓"; position: absolute; left: 4px; color: var(--bosque); font-weight: 800; }
.tarjeta .pr { margin-top: auto; margin-bottom: 18px; display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.tarjeta .pr s { color: var(--tinta-2); font-size: 1.35rem; }
.tarjeta .pr strong { font-family: var(--serif); font-size: 2.6rem; color: var(--bosque-osc); line-height: 1.1; font-weight: 600; }
.tarjeta .btn { width: 100%; }
.candado { text-align: center; color: var(--dorado-claro); font-weight: 800; letter-spacing: .06em; margin: 34px 0 0; font-size: 1rem; text-transform: uppercase; }
.fila-confianza { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 28px; margin-top: 16px; font-size: 1rem; color: #E4D9C4; }
.fila-confianza span::before { content: "✓ "; color: var(--dorado-claro); font-weight: 800; }

/* ---------- Carta de Elena ---------- */
.carta { display: grid; grid-template-columns: .8fr 1.2fr; gap: 52px; align-items: start; }
.carta .foto { border-radius: 14px; overflow: hidden; border: 6px solid #fff; box-shadow: 0 14px 30px rgba(0, 0, 0, .14); }
.carta .fija { position: sticky; top: 90px; }
.carta .pie-foto { font-size: .95rem; color: var(--tinta-2); margin-top: 12px; text-align: center; }
.carta h3 { font-size: 1.9rem; margin-bottom: 18px; }
.cita { font-family: var(--serif); font-size: 1.85rem; line-height: 1.3; color: var(--bosque-osc); padding: 6px 0 6px 0; margin: 28px 0; }
.cita::before { content: "«"; color: var(--burdeos); margin-right: 2px; }
.cita::after { content: "»"; color: var(--burdeos); margin-left: 2px; }
.firma { font-family: var(--serif); font-style: italic; color: var(--bosque); font-size: 1.4rem; }
.firma small { display: block; font-family: var(--sans); font-style: normal; color: var(--tinta-2); font-size: .875rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; margin-top: 4px; }
.antes-despues { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 26px 0 8px; }
.antes-despues figure { margin: 0; position: relative; border-radius: 12px; overflow: hidden; box-shadow: 0 10px 22px rgba(0, 0, 0, .12); }
.antes-despues figcaption { position: absolute; top: 10px; left: 10px; font-size: .75rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: #fff; background: var(--tinta); padding: 5px 10px; border-radius: 6px; }
.antes-despues figure + figure figcaption { background: var(--burdeos); }
.nota-pequena { color: var(--tinta-2); font-size: 1rem; }

/* ---------- Sistema y partes ---------- */
.sistema { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 30px 0 6px; }
.sistema div { background: var(--papel); border: 1px solid var(--linea); border-radius: 12px; padding: 18px 20px; }
.sistema b { display: inline-block; font-size: .8125rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: #fff; background: var(--bosque); padding: 4px 10px; border-radius: 6px; margin-bottom: 8px; }
.sistema div:nth-child(2) b { background: var(--burdeos); }
.sistema div:nth-child(3) b { background: var(--dorado); }
.partes { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 40px; }
.parte { background: #fff; border: 1px solid var(--linea); border-radius: 14px; overflow: hidden; display: flex; flex-direction: column; }
.parte .img { aspect-ratio: 2 / 1; overflow: hidden; background: var(--lino); }
.parte .img img { width: 100%; height: 100%; object-fit: cover; }
.parte .cuerpo { padding: 24px 26px 26px; }
.parte .n { font-size: .8125rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--burdeos); }
.parte h3 { font-size: 1.6rem; margin: 6px 0 4px; }
.parte .lema { font-family: var(--serif); font-style: italic; color: var(--tinta-2); margin-bottom: 12px; }
.chip { display: inline-block; background: var(--lino); color: var(--bosque-osc); font-size: .8125rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; padding: 5px 12px; border-radius: 999px; margin-bottom: 12px; }
.parte ol { margin: 0; padding-left: 30px; }
.parte li { margin-bottom: 8px; line-height: 1.45; }
.parte li::marker { color: var(--burdeos); font-weight: 700; }
.parte.ancha { grid-column: 1 / -1; }
.anexos { margin-top: 30px; background: #fff; border: 1px dashed var(--dorado); border-radius: 14px; padding: 26px 28px; }
.anexos h3 { font-size: 1.5rem; margin-bottom: 10px; }
.anexos ul { columns: 2; column-gap: 36px; margin: 0; padding-left: 22px; }
.anexos li { margin-bottom: 6px; break-inside: avoid; }
.muestras { margin-top: 44px; }
.muestras h3 { font-size: 1.5rem; margin-bottom: 6px; }
.tira { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-top: 18px; }
.tira figure { margin: 0; }
.tira img { border-radius: 4px; box-shadow: 0 8px 20px rgba(0, 0, 0, .14); border: 1px solid var(--linea); background: #fff; }
.tira figcaption { font-size: .9rem; color: var(--tinta-2); margin-top: 8px; line-height: 1.35; }
.despues-cta { margin-top: 38px; text-align: center; }
.despues-cta .btns { justify-content: center; }

/* ---------- Lo que no vas a encontrar ---------- */
.honesto { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 32px; }
.hon { background: #fff; border-radius: 14px; padding: 24px 26px; border: 1px solid var(--linea); }
.hon h3 { font-size: 1.35rem; margin-bottom: 8px; }
.hon h3::before { content: "✕ "; color: var(--burdeos); }
.hon p { margin: 0; }

/* ---------- Todo lo que incluye ---------- */
.pila { max-width: 780px; margin: 32px auto 0; background: #fff; border-radius: 16px; border: 2px solid var(--dorado-claro); padding: 28px 32px; text-align: left; }
.fila { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; padding: 12px 0; border-bottom: 1px dotted var(--linea); }
.fila .v { white-space: nowrap; color: var(--tinta-2); font-weight: 600; font-variant-numeric: tabular-nums; }
.fila.sub { padding-left: 22px; font-size: 1.05rem; }
.fila.sub .v { font-weight: 500; font-size: .95rem; }
.fila.total { font-weight: 700; border-bottom: 0; }
.fila.total .v { color: var(--tinta); }
.fila.hoy { font-family: var(--serif); font-size: 1.8rem; color: var(--bosque-osc); border-bottom: 0; padding-top: 4px; font-weight: 600; }
.fila.hoy .v { color: var(--burdeos); font-weight: 600; }
.pila-btns { justify-content: center; margin-top: 28px; }
.garantia { max-width: 780px; margin: 28px auto 0; display: flex; gap: 22px; align-items: center; background: var(--lino); border-radius: 14px; padding: 22px 26px; text-align: left; }
.sello { flex: 0 0 112px; height: 112px; border-radius: 50%; background: var(--bosque); color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; border: 4px double var(--dorado-claro); line-height: 1.15; }
.sello b { font-family: var(--serif); font-size: 2.2rem; font-weight: 600; }
.sello span { font-size: .75rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.garantia h3 { font-size: 1.45rem; margin-bottom: 6px; }
.garantia p { margin: 0; }

/* ---------- Bonus ---------- */
.bonus { display: grid; grid-template-columns: .7fr 1.3fr; gap: 48px; align-items: start; }
.bonus .cubierta { max-width: 300px; justify-self: center; filter: drop-shadow(0 16px 26px rgba(0, 0, 0, .28)); transform: rotate(2deg); }
.piezas { width: 100%; border-collapse: collapse; margin: 18px 0 8px; font-size: 1.02rem; }
.piezas th { text-align: left; font-size: .75rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--tinta-2); padding: 0 8px 8px; border-bottom: 2px solid var(--linea); }
.piezas td { padding: 9px 8px; border-bottom: 1px dotted var(--linea); vertical-align: top; font-variant-numeric: tabular-nums; }
.piezas td:nth-child(2) { color: var(--tinta-2); white-space: nowrap; }
.piezas td:nth-child(3) { color: var(--bosque); font-weight: 700; white-space: nowrap; }
.piezas th:nth-child(n+2), .piezas td:nth-child(n+2) { text-align: right; }
.fotos-bonus { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 30px; }
.fotos-bonus figure { margin: 0; border-radius: 12px; overflow: hidden; position: relative; aspect-ratio: 2 / 3; box-shadow: 0 10px 22px rgba(0, 0, 0, .14); }
.fotos-bonus img { width: 100%; height: 100%; object-fit: cover; }
.fotos-bonus figcaption { position: absolute; left: 8px; right: 8px; bottom: 8px; background: rgba(255, 252, 246, .94); border-radius: 8px; padding: 6px 10px; font-size: .9rem; font-weight: 700; color: var(--bosque-osc); line-height: 1.3; }
.suelto { margin-top: 14px; font-size: 1rem; color: var(--tinta-2); }

/* ---------- Preguntas ---------- */
details { background: #fff; border: 1px solid var(--linea); border-radius: 12px; padding: 18px 22px; margin-bottom: 14px; }
summary { cursor: pointer; font-weight: 700; color: var(--bosque-osc); font-size: 1.15rem; list-style: none; position: relative; padding-right: 34px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 0; top: -4px; font-size: 1.75rem; color: var(--burdeos); }
details[open] summary::after { content: "–"; }
details p { margin: 12px 0 0; }

/* ---------- Cierre ---------- */
.cierre { background: var(--bosque-osc); color: #F3EADA; text-align: center; }
.cierre h2 { color: #fff; }
.cierre h2 em { color: var(--dorado-claro); }
.cierre .btns { justify-content: center; margin-top: 26px; }
.cierre .firma { color: var(--dorado-claro); margin-top: 26px; }
.cierre .linea-precio { color: var(--dorado-claro); font-weight: 700; }
.cierre .linea-precio b { color: #fff; font-variant-numeric: tabular-nums; }
.pack-final { background: var(--papel); }
.pack-final .caja { display: grid; grid-template-columns: auto 1fr; gap: 40px; align-items: center; max-width: 900px; margin: 0 auto; }
.pack-final .portadas img { width: 150px; }
.pack-final .portadas img + img { width: 124px; }
.pack-final h3 { font-size: 1.6rem; margin-bottom: 10px; }
.pack-final .pr s { color: var(--tinta-2); margin-left: 6px; }

footer { background: var(--bosque-noche); color: #CFC5B2; font-size: 1rem; text-align: center; padding: 36px 0; }
footer a { color: var(--dorado-claro); }
footer .dedicatoria { font-family: var(--serif); font-style: italic; color: var(--dorado-claro); margin-bottom: 12px; font-size: 1.15rem; }

/* Vista previa: aviso de lo que falta */
.aviso-borrador { background: #FFF3C4; color: #4A3B00; font-size: .95rem; text-align: center; padding: 8px 16px; border-bottom: 1px solid #E8D27A; }

/* ---------- Móvil ---------- */
@media (max-width: 900px) {
  body { font-size: 1.1875rem; }
  .top { font-size: .8125rem; letter-spacing: .04em; }
  .top .marca { display: none; }
  .top .wrap { gap: 10px; padding-left: 16px; padding-right: 16px; min-height: 52px; }
  .hero { padding: 18px 0 30px; }
  .hero .grid { grid-template-columns: 1fr; grid-template-areas: "ojo" "titulo" "arte" "precio" "btns" "texto" "promesa"; }
  .ojo { font-size: .8125rem; letter-spacing: .1em; margin-bottom: 8px; }
  .hero h1 { font-size: 1.95rem; margin-bottom: 14px; }
  .arte { height: 300px; max-width: 380px; margin-bottom: 14px; }
  .arco { right: 150px; bottom: 0; border-radius: 120px 120px 12px 12px; border-width: 4px; }
  .libro3d { width: 150px; }
  .pegatina { width: 88px; height: 88px; right: -6px; bottom: -8px; border-width: 3px; }
  .pegatina b { font-size: 1.35rem; }
  .pegatina s { font-size: .8rem; }
  .pegatina small { display: none; }
  .etiqueta-autora { left: 8px; bottom: 10px; padding: 6px 10px; font-size: .85rem; max-width: 170px; }
  .etiqueta-autora b { font-size: 1.05rem; }
  .etiqueta-autora span { display: none; }
  .precio strong { font-size: 2.4rem; }
  .btns { flex-direction: column; gap: 12px; }
  .btns .btn { width: 100%; }
  section { padding: 56px 0; }
  .tarjetas, .carta, .partes, .honesto, .bonus, .sistema { grid-template-columns: 1fr; }
  .carta .fija { position: static; max-width: 340px; margin: 0 auto; }
  .tarjeta { padding: 30px 22px 24px; }
  .portadas img { width: 118px; }
  .portadas img + img { width: 98px; }
  .cita { font-size: 1.5rem; }
  .anexos ul { columns: 1; }
  .tira { grid-template-columns: repeat(5, 72%); overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 10px; }
  .tira figure { scroll-snap-align: start; }
  .fotos-bonus { grid-template-columns: repeat(2, 1fr); }
  .bonus .cubierta { max-width: 220px; }
  .piezas { font-size: .95rem; }
  .piezas td, .piezas th { padding-left: 4px; padding-right: 4px; }
  .pila { padding: 22px 18px; }
  .fila { font-size: 1rem; }
  .fila.hoy { font-size: 1.45rem; }
  .garantia { flex-direction: column; text-align: center; }
  .sello { width: 112px; flex: none; }
  .piezas td:first-child { min-width: 0; }
  .pack-final .caja { grid-template-columns: 1fr; justify-items: center; text-align: center; gap: 22px; }
}
@media (max-width: 440px) {
  .top { letter-spacing: .02em; }
  .top .wrap { padding-left: 12px; padding-right: 12px; gap: 8px; }
  .top .reloj { font-size: .75rem; }
  .top a.comprar { padding: 8px 11px; font-size: .875rem; }
  .tarjeta .bandera { font-size: .7rem; letter-spacing: .06em; left: 18px; right: auto; white-space: nowrap; }
}

/* Parte a lo ancho (la 7.ª, para cerrar la rejilla) */
.parte.ancha { flex-direction: row; }
.parte.ancha .img { flex: 0 0 46%; aspect-ratio: auto; }
.parte.ancha .cuerpo { align-self: center; }
@media (max-width: 900px) { .parte.ancha { flex-direction: column; } .parte.ancha .img { aspect-ratio: 3 / 2; } }

/* Vídeo (VSL): portada propia; el reproductor de YouTube solo se carga al pulsar */
.vsl { max-width: 880px; margin: 34px auto 0; border-radius: 14px; overflow: hidden; background: var(--bosque-osc); box-shadow: 0 18px 40px rgba(23, 39, 31, .22); aspect-ratio: 16 / 9; position: relative; }
.vsl iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.vsl-poster { all: unset; cursor: pointer; position: absolute; inset: 0; display: block; }
.vsl-poster img { width: 100%; height: 100%; object-fit: cover; }
.vsl-poster::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(23, 39, 31, 0) 45%, rgba(23, 39, 31, .7) 100%); }
.vsl-play { position: absolute; left: 50%; top: 50%; width: 92px; height: 92px; margin: -46px 0 0 -46px; border-radius: 50%; background: var(--burdeos); border: 4px solid #fff; box-shadow: 0 10px 30px rgba(0, 0, 0, .35); z-index: 2; transition: transform .2s; }
.vsl-play::before { content: ""; position: absolute; left: 34px; top: 25px; border-style: solid; border-width: 17px 0 17px 28px; border-color: transparent transparent transparent #fff; }
.vsl-poster:hover .vsl-play, .vsl-poster:focus-visible .vsl-play { transform: scale(1.08); }
.vsl-poster:focus-visible { outline: 4px solid var(--dorado); outline-offset: -4px; }
.vsl-texto { position: absolute; left: 0; right: 0; bottom: 18px; text-align: center; z-index: 2; color: #fff; font-family: var(--serif); font-size: 1.5rem; font-weight: 600; text-shadow: 0 2px 10px rgba(0, 0, 0, .4); }
.vsl-alt { text-align: center; font-size: 1rem; color: var(--tinta-2); margin: 12px 0 0; }
.ver-video { font-family: var(--sans); font-style: normal; font-weight: 700; font-size: 1.05rem; color: var(--bosque-osc); text-underline-offset: 4px; margin-left: 4px; white-space: nowrap; }
.arco img { object-position: 38% 20%; }
@media (max-width: 900px) { .vsl-play { width: 72px; height: 72px; margin: -36px 0 0 -36px; } .vsl-play::before { left: 27px; top: 19px; border-width: 13px 0 13px 22px; } .vsl-texto { font-size: 1.2rem; bottom: 12px; } }

/* ---------- Páginas de descarga, legal y 404 ---------- */
.cabecera-simple { background: var(--bosque-noche); color: #F3EADA; }
.cabecera-simple .wrap { min-height: 58px; display: flex; align-items: center; }
.cabecera-simple a { color: #F3EADA; text-decoration: none; font-family: var(--serif); font-weight: 600; font-size: 1.15rem; }
.pagina { padding: 56px 0 80px; }
.pagina h1 { font-size: clamp(2.1rem, 5vw, 3rem); margin-bottom: 14px; }
.pagina h1 em { color: var(--burdeos); }
.sello-ok { width: 72px; height: 72px; border-radius: 50%; background: var(--bosque); color: #fff; display: grid; place-items: center; font-size: 2rem; font-weight: 800; margin-bottom: 18px; border: 4px double var(--dorado-claro); }
.archivos { list-style: none; padding: 0; margin: 24px 0 16px; display: grid; gap: 14px; }
.archivo { display: grid; grid-template-columns: 74px 1fr auto; gap: 18px; align-items: center; background: #fff; border: 1px solid var(--linea); border-radius: 14px; padding: 14px 18px; text-decoration: none; color: var(--tinta); box-shadow: 0 8px 20px rgba(0, 0, 0, .06); transition: transform .2s, box-shadow .2s; }
.archivo:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(0, 0, 0, .1); }
.archivo img { width: 74px; border-radius: 2px 5px 5px 2px; box-shadow: 0 6px 12px rgba(0, 0, 0, .2); }
.archivo b { display: block; font-family: var(--serif); font-size: 1.3rem; font-weight: 600; color: var(--bosque-osc); line-height: 1.2; }
.archivo small { color: var(--tinta-2); font-size: .95rem; }
.archivo .accion { background: var(--burdeos); color: #fff; font-weight: 800; font-size: 1rem; padding: 12px 18px; border-radius: 10px; white-space: nowrap; }
.caja-info { background: var(--lino); border-radius: 14px; padding: 20px 24px; margin-top: 22px; }
.caja-info h2 { font-size: 1.35rem; margin-bottom: 6px; }
.caja-info p { margin: 0; }
.firma-elena { display: flex; gap: 16px; align-items: center; margin-top: 30px; }
.firma-elena img { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; }
.firma-elena p { margin: 0; }
.legal section { padding: 26px 0; border-top: 2px solid var(--linea); }
.legal h2 { font-size: 1.6rem; margin-bottom: 12px; }
.legal h3 { font-size: 1.15rem; margin: 18px 0 6px; }
.pie-simple { background: var(--bosque-noche); color: #CFC5B2; text-align: center; padding: 26px 0; font-size: .95rem; }
.pie-simple a { color: var(--dorado-claro); }
@media (max-width: 600px) {
  .archivo { grid-template-columns: 56px 1fr; }
  .archivo img { width: 56px; }
  .archivo .accion { grid-column: 1 / -1; text-align: center; }
}
[id] { scroll-margin-top: 70px; }