/* ==========================================================
   REEMPLAZAR por los colores de la marca cuando los pasen.
   Paleta tomada de la propia guía (portada y encabezados).
   ========================================================== */
:root {
  --teal-950: #0b2f37;
  --teal-900: #0f3d46;
  --teal-700: #14505c;   /* portada y títulos de la guía */
  --teal-500: #2e9c8f;   /* acento de ilustraciones */
  --teal-200: #cfe6e8;   /* texto claro sobre portada */
  --teal-100: #e3f0f1;
  --ink: #22303a;        /* texto de la guía */
  --muted: #55616a;
  --paper: #f6f1ea;      /* fondo de recuadros de la guía */
  --paper-2: #fbf9f5;
  --line: #ddd5c9;
  --accent: #d9743a;     /* filete naranja de la portada */
  --alert: #b03a2e;

  --font-display: "Young Serif", Georgia, "Times New Roman", serif;
  --font-text: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;

  --radius: 14px;
  --radius-lg: 24px;
  --gutter: 16px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-soft: 0 1px 2px rgb(15 61 70 / 0.06), 0 12px 32px -12px rgb(15 61 70 / 0.18);
}

@font-face {
  font-family: "Young Serif";
  src: url("/assets/fonts/young-serif-latin-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Hanken Grotesk";
  src: url("/assets/fonts/hanken-grotesk-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 16px; }
body {
  margin: 0;
  background: var(--paper-2);
  color: var(--ink);
  font-family: var(--font-text);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 400; line-height: 1.1; letter-spacing: -0.015em; text-wrap: balance; margin: 0; color: var(--teal-900); }
h2 { font-size: clamp(2rem, 1.4rem + 2.6vw, 3.1rem); }
h3 { font-size: 1.45rem; }
p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; }
a { color: var(--teal-700); text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
::selection { background: var(--teal-700); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.container { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(4.5rem, 3rem + 6vw, 8rem); }
.section__head { max-width: 40rem; margin-bottom: clamp(2.5rem, 2rem + 2vw, 4rem); }
.lead { font-size: 1.15rem; color: var(--muted); margin-top: 1rem; max-width: 36rem; }

.skip { position: absolute; left: 16px; top: -60px; z-index: 50; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px; transition: top .2s; }
.skip:focus { top: 16px; }

.progress { position: fixed; inset: 0 0 auto; height: 2px; z-index: 40; pointer-events: none; }
.progress span { display: block; height: 100%; background: var(--accent); transform-origin: 0 50%; transform: scaleX(0); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  min-height: 52px; padding: 0 1.6rem; border-radius: 999px;
  font: 600 1rem/1 var(--font-text); letter-spacing: .005em; text-decoration: none;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .25s var(--ease-out), background-color .25s, box-shadow .25s, color .25s;
}
.btn svg { transition: transform .3s var(--ease-out); }
.btn:hover svg { transform: translateX(3px); }
.btn:active { transform: scale(.98); }
.btn--sm { min-height: 44px; padding: 0 1.15rem; font-size: .95rem; }
.btn--block { width: 100%; }
.btn--light { background: var(--paper); color: var(--teal-900); box-shadow: 0 10px 30px -10px rgb(0 0 0 / .45); }
.btn--light:hover { background: #fff; transform: translateY(-1px); }
.btn--ghost { color: #fff; border-color: rgb(255 255 255 / .35); }
.btn--ghost:hover { background: rgb(255 255 255 / .1); border-color: rgb(255 255 255 / .6); }
.btn--primary { background: var(--teal-700); color: #fff; box-shadow: 0 10px 24px -12px rgb(15 61 70 / .7); }
.btn--primary:hover { background: var(--teal-900); transform: translateY(-1px); }
.btn:focus-visible { outline-offset: 4px; }

.icon-btn {
  display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--line); background: #fff; color: var(--teal-900); cursor: pointer;
  transition: background-color .2s, border-color .2s, transform .2s var(--ease-out);
}
.icon-btn:hover { background: var(--teal-100); border-color: var(--teal-700); }
.icon-btn:active { transform: scale(.94); }

/* ---------- 1. Hero ---------- */
.hero-wrap { padding: 10px; }
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--teal-900);
  color: #fff;
  padding: 0 clamp(18px, 4vw, 56px) calc(clamp(2.5rem, 5vw, 4.5rem) + 1.75rem);
}
.hero__atmos {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 55% at 85% 20%, rgb(46 156 143 / .45), transparent 70%),
    radial-gradient(50% 60% at 10% 95%, rgb(20 80 92 / .9), transparent 70%),
    radial-gradient(40% 40% at 65% 95%, rgb(217 116 58 / .16), transparent 70%),
    linear-gradient(160deg, var(--teal-700) 0%, var(--teal-900) 55%, var(--teal-950) 100%);
}
.hero__atmos::after {
  content: ""; position: absolute; inset: 0;
  background: url("/assets/grain.webp") repeat; background-size: 160px;
  mix-blend-mode: overlay; opacity: .55;
}
.beam {
  position: absolute; top: -30%; left: 52%; width: 34%; height: 150%;
  background: linear-gradient(90deg, transparent, rgb(255 255 255 / .09) 45%, rgb(255 255 255 / .02) 70%, transparent);
  transform: rotate(18deg); filter: blur(14px);
}

.nav { display: flex; align-items: center; gap: 1rem; padding-block: 14px; border-bottom: 1px solid rgb(255 255 255 / .12); }
.nav__brand { display: inline-flex; align-items: center; gap: .7rem; color: #fff; text-decoration: none; font-weight: 600; font-size: .95rem; min-height: 44px; margin-right: auto; }
.nav__brand > span:last-child { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.nav__mark {
  display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 50%;
  font-family: var(--font-display); font-size: .9rem; letter-spacing: .02em;
  border: 1px solid rgb(255 255 255 / .4); color: #fff;
}
.nav__links { display: none; list-style: none; gap: .25rem; }
.nav__links a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 .8rem; color: var(--teal-200); text-decoration: none; font-size: .95rem; border-radius: 999px; transition: color .2s, background-color .2s; }
.nav__links a:hover { color: #fff; background: rgb(255 255 255 / .08); }

.hero__grid { display: grid; gap: 2.5rem; padding-top: clamp(2.25rem, 5vw, 4.5rem); }
.hero__title { color: #fff; font-size: clamp(2.35rem, 1.3rem + 4.6vw, 4.4rem); line-height: 1.04; letter-spacing: -0.02em; max-width: 13ch; }
.hero__title::before { content: ""; display: block; width: 44px; height: 3px; background: var(--accent); border-radius: 2px; margin-bottom: 1.5rem; }
.hero__sub { margin-top: 1.25rem; font-size: clamp(1.08rem, 1rem + .4vw, 1.3rem); color: var(--teal-200); max-width: 30rem; }
.hero__for { display: inline-flex; align-items: center; gap: .5rem; margin-top: 1.5rem; font-weight: 600; color: #fff; padding: .45rem .9rem .45rem .7rem; border-radius: 999px; background: rgb(255 255 255 / .08); border: 1px solid rgb(255 255 255 / .16); font-size: .95rem; }
.hero__for svg { color: var(--accent); flex: none; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.5rem; margin-top: 2rem; }
.hero__link { color: #fff; font-weight: 600; min-height: 44px; display: inline-flex; align-items: center; text-decoration: underline; text-decoration-color: rgb(255 255 255 / .4); transition: text-decoration-color .2s; }
.hero__link:hover { text-decoration-color: var(--accent); }
.hero__meta { margin-top: 1.75rem; font-size: .92rem; color: var(--teal-200); letter-spacing: .01em; }

.hero__book { display: grid; place-items: center; perspective: 1400px; padding-block: .5rem 1rem; overflow: visible; }
.book { width: min(58vw, 260px); will-change: transform; }
.book__float { transform: rotateY(-16deg) rotateX(5deg) rotateZ(1deg); transform-style: preserve-3d; animation: float 7s ease-in-out infinite; }
.book__cover {
  width: 100%; border-radius: 3px 8px 8px 3px;
  box-shadow:
    -1px 0 0 rgb(255 255 255 / .25) inset,
    6px 6px 0 -1px #e8e1d6,
    10px 10px 0 -2px #d9d0c2,
    30px 40px 60px -20px rgb(0 0 0 / .55),
    60px 70px 90px -40px rgb(0 0 0 / .45);
}
@keyframes float { 50% { translate: 0 -10px; } }
.cover { position: relative; overflow: hidden; aspect-ratio: 720 / 1018; background: var(--teal-900); container-type: inline-size; }
/* Franja superior lisa para el título; la foto ocupa los dos tercios de abajo y se funde con la franja */
.cover::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, var(--teal-900) 36%, rgb(15 61 70 / 0) 46%);
}
.cover__img { position: absolute; inset: auto 0 0; width: 100%; height: 64%; object-fit: cover; }
.cover__title {
  position: absolute; z-index: 1; inset: 9% 10% auto;
  /* Tamaño relativo al ancho de la portada: el título entra siempre en la franja lisa de arriba */
  font-family: var(--font-display); font-size: 8.6cqw; line-height: 1.08; color: #fff; text-wrap: balance;
}
.cover__title::before { content: ""; display: block; width: 18%; height: 3px; background: var(--accent); border-radius: 2px; margin-bottom: .7em; }

/* entrada del hero */
.js [data-enter] { opacity: 0; transform: translateY(18px); }
.js.ready [data-enter] { opacity: 1; transform: none; transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.js.ready [data-enter="2"] { transition-delay: .08s; }
.js.ready [data-enter="3"] { transition-delay: .16s; }
.js.ready [data-enter="4"] { transition-delay: .24s; }
.js.ready [data-enter="5"] { transition-delay: .32s; }
.js .hero__book[data-enter] { transform: translateY(28px) scale(.97); }
.js.ready .hero__book[data-enter] { transform: none; transition-duration: .9s; }

/* revelado al scrollear */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .28s ease-out, transform .28s var(--ease-out); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ---------- 2. Contenido ---------- */
.contents { background: var(--paper-2); }
.toc { display: grid; gap: 1rem; }
.toc__block {
  display: grid; grid-template-columns: 92px 1fr; gap: 1.25rem; align-items: start;
  padding: 1.5rem 0; border-top: 1px solid var(--line);
}
.toc__thumb { width: 92px; border-radius: 4px; box-shadow: var(--shadow-soft); background: #fff; transition: transform .35s var(--ease-out); }
.toc__block:hover .toc__thumb { transform: translateY(-3px) rotate(-1.5deg); }
.toc__block h3 { margin-bottom: .75rem; }
.toc__block ul { list-style: none; }
.toc__block li { padding: .3rem 0; border-bottom: 1px dashed var(--line); }
.toc__block li:last-child { border-bottom: 0; }
.toc__note { color: var(--muted); margin-bottom: .75rem; font-size: 1rem; }
.toc__zones { list-style: none; counter-reset: z; display: grid; gap: 0 1.5rem; }
.toc__zones li { counter-increment: z; display: flex; gap: .65rem; align-items: baseline; }
.toc__zones li::before { content: counter(z); font-family: var(--font-display); color: var(--accent); min-width: 1ch; font-size: .95rem; }
.toc__extra { margin-top: .75rem; font-weight: 600; color: var(--teal-700); }

/* ---------- 3. Vista previa ---------- */
.preview { background: var(--paper); overflow: hidden; }
.preview__head { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 2.25rem; }
.preview__controls { display: none; gap: .5rem; }
.rail {
  list-style: none; display: flex; gap: 1rem; overflow-x: auto; scroll-snap-type: x mandatory;
  padding: .5rem max(var(--gutter), calc((100vw - 1180px) / 2 + var(--gutter))) 1.75rem;
  scroll-padding-inline: max(var(--gutter), calc((100vw - 1180px) / 2 + var(--gutter)));
  scrollbar-width: thin; scrollbar-color: var(--teal-700) transparent;
  overscroll-behavior-x: contain;
}
.rail:focus-visible { outline-offset: -2px; }
.rail::-webkit-scrollbar { height: 6px; }
.rail::-webkit-scrollbar-thumb { background: var(--teal-700); border-radius: 3px; }
.rail__item { flex: 0 0 auto; width: min(70vw, 300px); scroll-snap-align: start; }
.page { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; text-align: left; color: inherit; font: inherit; border-radius: 6px; }
.page img { width: 100%; border-radius: 4px; background: #fff; box-shadow: var(--shadow-soft); transition: transform .4s var(--ease-out), box-shadow .4s var(--ease-out); }
.page:hover img { transform: translateY(-4px); box-shadow: 0 2px 4px rgb(15 61 70 / .08), 0 24px 40px -16px rgb(15 61 70 / .3); }
.page__cap { display: block; margin-top: .85rem; font-weight: 600; color: var(--teal-900); }
.preview__hint { color: var(--muted); font-size: .95rem; }

.lightbox { border: 0; padding: 0; background: transparent; max-width: min(94vw, 760px); max-height: 94dvh; overflow: visible; }
.lightbox::backdrop { background: rgb(11 47 55 / .82); backdrop-filter: blur(4px); }
.lightbox figure { margin: 0; }
.lightbox img { max-height: 86dvh; width: auto; margin-inline: auto; border-radius: 6px; background: #fff; box-shadow: 0 30px 60px -20px rgb(0 0 0 / .6); }
.lightbox figcaption { color: #fff; text-align: center; margin-top: .75rem; font-weight: 600; }
.lightbox__close { position: fixed; top: 14px; right: 14px; }
.lightbox[open] { animation: lb-in .3s var(--ease-out); }
@keyframes lb-in { from { opacity: 0; transform: scale(.97); } }

/* ---------- 4. Seguridad ---------- */
.safety { background: var(--paper-2); }
.safety__grid { display: grid; gap: 3rem; }
.safety__page { width: min(60vw, 230px); margin-top: 2.5rem; border-radius: 4px; box-shadow: var(--shadow-soft); transform: rotate(-2deg); }
.ficha { margin: 0; border-radius: var(--radius); overflow: hidden; background: #fff; box-shadow: var(--shadow-soft); align-self: start; }
.ficha__row { display: grid; gap: .35rem; padding: 1.4rem 1.5rem; border-top: 1px solid var(--line); }
.ficha__row:first-child { border-top: 0; }
.ficha dt { font-family: var(--font-display); font-size: 1.3rem; color: var(--teal-900); }
.ficha dd { margin: 0; color: var(--muted); }
.ficha__row:first-child { background: var(--teal-700); }
.ficha__row:first-child dt { color: #fff; }
.ficha__row:first-child dd { color: var(--teal-200); }

/* ---------- 5. Servicios ---------- */
.services { padding-top: 0; background: var(--paper-2); }
.services__list { list-style: none; display: grid; gap: 1rem; }
.services__item {
  display: flex; flex-direction: column; gap: .6rem;
  padding: clamp(1.5rem, 3vw, 2rem); border-radius: var(--radius); background: var(--teal-100);
}
.services__item h3 { font-size: 1.35rem; }
.services__item h3::before { content: ""; display: block; width: 28px; height: 2px; background: var(--accent); border-radius: 2px; margin-bottom: 1rem; }
.services__item p { color: var(--muted); }
.services__link { display: inline-flex; align-items: center; min-height: 44px; margin-top: auto; font-weight: 600; align-self: start; }
.services__link:hover, .price__wa:hover, .footer__cta:hover { text-decoration-color: var(--accent); text-decoration-thickness: 2px; }

/* ---------- 6–7. Comprar ---------- */
.buy { position: relative; isolation: isolate; background: var(--teal-900); color: #fff; overflow: hidden; }
.buy__atmos { position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(50% 60% at 90% 10%, rgb(46 156 143 / .35), transparent 70%),
    radial-gradient(40% 50% at 0% 100%, rgb(217 116 58 / .14), transparent 70%);
}
.buy__atmos::after { content: ""; position: absolute; inset: 0; background: url("/assets/grain.webp") repeat; background-size: 160px; mix-blend-mode: overlay; opacity: .5; }
.buy h2 { color: #fff; }
.buy__grid { display: grid; gap: 3rem; align-items: center; }
.includes { list-style: none; margin-top: 2rem; display: grid; }
.includes li { display: grid; gap: .2rem; padding: 1.1rem 0 1.1rem 2rem; border-top: 1px solid rgb(255 255 255 / .14); position: relative; }
.includes li::before { content: ""; position: absolute; left: 0; top: 1.55rem; width: 14px; height: 2px; background: var(--accent); }
.includes strong { font-size: 1.1rem; }
.includes span { color: var(--teal-200); }

.price {
  background: var(--paper-2); color: var(--ink); border-radius: var(--radius);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  box-shadow: 0 30px 60px -30px rgb(0 0 0 / .6);
}
.price__name { font-weight: 600; color: var(--muted); }
.price__amount { font-family: var(--font-display); font-size: clamp(1.6rem, 1.3rem + 1.2vw, 2.1rem); color: var(--teal-900); margin-top: .5rem; line-height: 1.1; font-variant-numeric: tabular-nums; }
.price__fine { color: var(--muted); margin: .4rem 0 1.75rem; font-size: .95rem; }
.price__delivery { margin-top: 1rem; font-size: .95rem; font-weight: 600; color: var(--teal-900); }
.price__methods { margin-top: 1rem; font-size: .95rem; color: var(--muted); }
.price__legal { margin-top: 1.25rem; padding-top: 1.25rem; border-top: 1px solid var(--line); font-size: .9rem; color: var(--muted); }
.price__wa { display: inline-flex; align-items: center; min-height: 44px; margin-top: .5rem; font-weight: 600; }

/* ---------- 8. FAQ ---------- */
.faq { background: var(--paper-2); }
.faq__grid { display: grid; gap: 2rem; }
.faq__list { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  min-height: 64px; padding: 1rem 0; font-weight: 600; font-size: 1.1rem; color: var(--teal-900);
  transition: color .2s;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 12px; height: 12px; margin-right: 6px;
  border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translate(-3px, -3px); transition: transform .3s var(--ease-out);
}
.faq details[open] summary::after { transform: rotate(-135deg) translate(-3px, -3px); }
.faq summary:hover { color: var(--teal-700); }
.faq details p { padding: 0 0 1.4rem; color: var(--muted); max-width: 40rem; }

/* ---------- 9. Contacto ---------- */
.contact { background: var(--teal-100); }
.contact__grid { display: grid; gap: 2.5rem; }

.form {
  display: grid; gap: 1.25rem; align-self: start;
  padding: clamp(1.5rem, 4vw, 2.25rem); border-radius: var(--radius);
  background: #fff; box-shadow: var(--shadow-soft);
}
.form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.field { display: grid; gap: .4rem; }
.field label { font-weight: 600; color: var(--teal-900); }
.field input, .field textarea {
  width: 100%; min-height: 48px; padding: .7rem .9rem;
  font: inherit; color: var(--ink); background: var(--paper-2);
  border: 1px solid var(--line); border-radius: 10px;
  transition: border-color .2s, background-color .2s;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:hover, .field textarea:hover { border-color: #c4b9aa; }
.field input:focus-visible, .field textarea:focus-visible { outline-offset: 1px; border-color: var(--teal-700); background: #fff; }
.field [aria-invalid="true"] { border-color: var(--alert); }
.field__hint { font-size: .9rem; color: var(--muted); }
.field__hint--warn { font-weight: 600; color: var(--teal-700); }
.field__err { font-size: .9rem; font-weight: 600; color: var(--alert); }
.field__err:empty { display: none; }
.form button[disabled] { opacity: .7; cursor: progress; }
.form__privacy { margin-top: -.5rem; font-size: .9rem; color: var(--muted); text-align: center; }
.form__status:empty { display: none; }
.form__status { padding: .9rem 1rem; border-radius: 10px; font-weight: 600; }
.form__status.is-ok { background: var(--teal-100); color: var(--teal-900); }
.form__status.is-error { background: #f8e3e0; color: var(--alert); }

/* ---------- 10. Legal + footer ---------- */
.legal { background: var(--paper); padding-block: clamp(3.5rem, 3rem + 3vw, 5rem); }
.legal__inner { max-width: 760px; }
.legal h2 { font-size: 1.6rem; margin-bottom: 1.25rem; }
.legal p { font-size: .95rem; color: var(--muted); margin-top: .8rem; }

.footer { background: var(--teal-950); color: var(--teal-200); padding: 3rem 0 calc(3rem + env(safe-area-inset-bottom)); font-size: .95rem; }
.footer__inner { display: grid; gap: 1.25rem; }
.footer__name { color: #fff; font-family: var(--font-display); font-size: 1.25rem; }
.footer__cta { color: #fff; font-weight: 600; display: inline-flex; align-items: center; min-height: 44px; justify-self: start; }
.footer__legal { max-width: 38rem; }
.footer__photo { font-size: .8rem; color: var(--teal-200); }
.footer__photo a { color: inherit; display: inline-block; padding-block: .35rem; }
.footer__credit { padding-top: 1.25rem; border-top: 1px solid rgb(255 255 255 / .12); font-size: .9rem; }
.footer :focus-visible, .buy :focus-visible, .hero :focus-visible { outline-color: #f0b48c; }

/* ---------- Consulta flotante (celular) ---------- */
.cta-float {
  position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom)); z-index: 30;
  display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%;
  background: var(--teal-700); color: #fff; box-shadow: 0 10px 24px -8px rgb(11 47 55 / .6);
  transition: transform .3s var(--ease-out), opacity .3s;
}
.cta-float:hover { transform: scale(1.06); }
.cta-float.is-hidden { opacity: 0; transform: translateY(12px); pointer-events: none; }


/* ---------- Desde tablet ---------- */
@media (min-width: 640px) {
  :root { --gutter: 28px; }
  .nav__brand > span:last-child { position: static; width: auto; height: auto; overflow: visible; clip-path: none; }
  .toc__zones { grid-template-columns: 1fr 1fr; }
  .toc__block { grid-template-columns: 120px 1fr; gap: 1.75rem; }
  .toc__thumb { width: 120px; }
  .preview__controls { display: flex; }
}

@media (min-width: 960px) {
  .hero-wrap { padding: 14px; }
  .nav__links { display: flex; margin-right: .5rem; }
  .nav__brand { margin-right: auto; }
  .hero__grid { grid-template-columns: 1.15fr .85fr; align-items: center; gap: 3rem; padding-top: 4.5rem; min-height: min(640px, calc(100svh - 140px)); }
  .hero__book { padding: 0; }
  .book { width: clamp(340px, 26vw, 400px); }

  .toc { grid-template-columns: repeat(12, 1fr); gap: 0 3rem; }
  .toc__block--a { grid-column: 1 / span 6; }
  .toc__block--b { grid-column: 1 / span 6; }
  .toc__block--c { grid-column: 7 / span 6; grid-row: 1 / span 2; grid-template-columns: 1fr; background: var(--paper); border-top: 0; border-radius: var(--radius); padding: 2rem; align-self: start; }
  .toc__block--c .toc__thumb { width: 150px; float: right; margin: 0 0 1rem 1.5rem; }
  .toc__block--c .toc__zones { clear: both; }
  .toc__block--d { grid-column: 1 / span 12; grid-template-columns: 120px 1fr; }
  .toc__block--d ul { columns: 2; column-gap: 3rem; }
  .toc__block--d li { break-inside: avoid; }

  .safety__grid { grid-template-columns: 5fr 7fr; gap: 5rem; align-items: start; }
  .buy__grid { grid-template-columns: 1fr 420px; gap: 6rem; }
  .faq__grid { grid-template-columns: 4fr 8fr; gap: 4rem; }
  .services__list { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
  .contact__grid { grid-template-columns: 5fr 6fr; gap: 5rem; }
  .footer__inner { grid-template-columns: 1fr auto; align-items: start; }
  .footer__legal, .footer__links, .footer__photo, .footer__credit { grid-column: 1 / -1; }
  .cta-float { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .js [data-enter], .js .reveal { opacity: 1; transform: none; }
}

/* ---------- Mensaje destacado (banda bajo el hero) ---------- */
.note { position: relative; z-index: 2; margin: -1.75rem auto 0; padding-inline: 12px; max-width: 880px; }
.note__inner {
  display: grid; grid-template-columns: auto 1fr; gap: .35rem 1rem; align-items: center;
  padding: 1.1rem 1.25rem; border-radius: var(--radius);
  background: #fff; box-shadow: 0 2px 4px rgb(15 61 70 / .06), 0 18px 40px -18px rgb(15 61 70 / .35);
}
.note__icon { width: 48px; height: 48px; padding: 4px; border-radius: 50%; background: var(--teal-100); color: var(--teal-700); }
.note__text { font-family: var(--font-display); font-size: clamp(1.08rem, 1rem + .5vw, 1.35rem); line-height: 1.3; color: var(--teal-900); text-wrap: balance; }
@media (min-width: 640px) {
  .note__inner { padding: 1.35rem 1.75rem; gap: .35rem 1.25rem; }
  .note__icon { width: 56px; height: 56px; }
}

/* ---------- Foto en "Qué vas a encontrar" ---------- */
.contents__intro { display: grid; gap: 0 4rem; margin-bottom: clamp(2.5rem, 2rem + 2vw, 4rem); }
.contents__intro .section__head { margin-bottom: 2rem; }
.photo { margin: 0; }
.photo img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow-soft); background: var(--teal-100); }
.photo figcaption { margin-top: .6rem; font-size: .82rem; color: var(--muted); }
@media (min-width: 960px) {
  .contents__intro { grid-template-columns: 1fr 1.15fr; align-items: end; }
  .contents__intro .section__head { margin-bottom: 0; align-self: center; }
}
.contents { padding-top: clamp(3.5rem, 2.5rem + 4vw, 6rem); }

/* ---------- Páginas internas (información legal, arrepentimiento) ---------- */
.doc-top { background: var(--teal-900); }
.doc-top .container { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 64px; }
.doc-top a { color: #fff; text-decoration: none; font-weight: 600; display: inline-flex; align-items: center; gap: .6rem; min-height: 44px; }
.doc-top a:hover { text-decoration: underline; text-decoration-color: var(--accent); }
.doc { background: var(--paper-2); padding-block: clamp(2.5rem, 2rem + 3vw, 4.5rem); }
.doc__inner { max-width: 760px; }
.doc h1 { font-size: clamp(2rem, 1.5rem + 2vw, 2.8rem); }
.doc h1::before { content: ""; display: block; width: 44px; height: 3px; background: var(--accent); border-radius: 2px; margin-bottom: 1.25rem; }
.doc h2 { font-size: 1.45rem; margin-top: 2.75rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.doc h3 { font-family: var(--font-text); font-weight: 700; font-size: 1.02rem; color: var(--teal-900); margin-top: 1.5rem; }
.doc p, .doc li { color: var(--ink); }
.doc p { margin-top: .8rem; }
.doc ul, .doc ol { margin-top: .6rem; padding-left: 1.25rem; display: grid; gap: .35rem; }
.doc a { font-weight: 600; }
.doc__toc { margin-top: 1.5rem; padding: 1.25rem 1.5rem; border-radius: var(--radius); background: var(--teal-100); }
.doc__toc ul { list-style: none; padding: 0; }
.doc__fill { background: #fdf0d8; padding: 0 .25em; border-radius: 3px; }   /* datos a completar por la clienta */
.doc__note { margin-top: 1.25rem; padding: 1rem 1.25rem; border-left: 3px solid var(--teal-700); background: #fff; border-radius: 0 10px 10px 0; color: var(--muted); }
.doc .form { margin-top: 2rem; }
.doc-foot { background: var(--teal-950); color: var(--teal-200); padding: 2rem 0 calc(2rem + env(safe-area-inset-bottom)); font-size: .9rem; }
.doc-foot a { color: #fff; }

/* Links legales del pie */
.footer__links { display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; list-style: none; }
.footer__links a { color: #fff; display: inline-flex; align-items: center; min-height: 44px; }