@import url('fonts.css');

/* =========================================================================
   ARCANA NOCTIS — El Grimorio del Alejamiento
   Hoja de estilos unica. Orden: tokens, base, utilidades, componentes,
   secciones, footer, responsive, accesibilidad.
   ========================================================================= */

/* --- 1. Tokens -------------------------------------------------------- */
:root {
  --bg: #11100F;
  --bg-alt: #181615;
  --card: #201C19;
  --ink: #E6DDCC;
  --ink-soft: #D8CDB8;
  --gold: #B18A4A;
  --gold-deep: #765B38;
  --wine: #4A1720;
  /* Dorado apagado para texto pequeno: --gold-deep (2,7:1) no alcanza AA.
     Este tono mantiene la jerarquia visual y cumple 4,6:1 o mas. */
  --gold-muted: #A2804C;

  --ink-mute: rgba(216, 205, 184, 0.66);
  --line: rgba(177, 138, 74, 0.22);
  --line-soft: rgba(216, 205, 184, 0.12);

  --font-display: 'Cormorant Garamond', 'Iowan Old Style', Palatino, 'Times New Roman', serif;
  --font-editorial: 'EB Garamond', 'Iowan Old Style', Palatino, 'Times New Roman', serif;
  --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --wrap: 1180px;
  --wrap-narrow: 760px;
  --gutter: clamp(1.25rem, 5vw, 2.5rem);
  /* Ritmo vertical. --section-y es el aire de cada seccion (arriba y abajo),
     asi que la franja entre dos secciones es el doble. Valores resultantes:
     movil 52px (franja 104), 1366px 71px (142), 1920px 80px (160).
     El minimo protege el movil: ahi el valor no cambia. El maximo gobierna los
     monitores grandes, donde el aire sobraba, y es el que mas se recorta.
     --gap-block separa bloques internos importantes dentro de una seccion. */
  --section-y: clamp(3.25rem, 5.2vw, 5rem);
  --gap-block: clamp(2rem, 4vw, 2.75rem);
  --radius: 2px;
  --header-h: 66px;
}

/* --- 2. Base ---------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1.5rem);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-soft);
  font-family: var(--font-ui);
  font-size: 1.0625rem;
  line-height: 1.75;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Grano muy sutil: da textura de papel sin peso de imagen. */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

main, header, footer { position: relative; z-index: 1; }

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 300;
  color: var(--ink);
  margin: 0;
  line-height: 1.12;
  letter-spacing: -0.005em;
  text-wrap: balance;
}

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

a { color: var(--gold); text-decoration-color: rgba(177, 138, 74, 0.4); text-underline-offset: 3px; }
a:hover { color: #C79E59; }

::selection { background: var(--wine); color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 1px;
}

/* --- 3. Utilidades ---------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--narrow { max-width: var(--wrap-narrow); }

.section { padding-block: var(--section-y); position: relative; }
.section--alt { background: var(--bg-alt); }
.section--alt + .section--alt { padding-top: 0; }

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

.skip-link {
  position: absolute; left: 50%; top: 0; transform: translate(-50%, -110%);
  z-index: 100; background: var(--card); color: var(--ink);
  padding: 0.7rem 1.25rem; border: 1px solid var(--gold); font-size: 0.9rem;
}
.skip-link:focus { transform: translate(-50%, 0.5rem); }

/* Rotulo superior de seccion */
.eyebrow {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 1.4rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.eyebrow::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--line), transparent);
  max-width: 160px;
}
.eyebrow--center { justify-content: center; }
.eyebrow--center::after { display: none; }

.section-num {
  font-family: var(--font-editorial);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--gold-muted);
}

/* Titulos */
.display {
  font-size: clamp(2.35rem, 6.4vw, 4.25rem);
  line-height: 1.06;
  margin-bottom: 0.9rem;
}
.title {
  font-size: clamp(1.95rem, 4.6vw, 3.1rem);
  line-height: 1.1;
  margin-bottom: 1.6rem;
}
.title--center { text-align: center; }

.lede {
  font-family: var(--font-editorial);
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
  line-height: 1.6;
  color: var(--ink);
  margin-bottom: 1.6rem;
}
.lede em { font-style: italic; color: var(--ink); }

/* Separacion entre bloques internos importantes de una seccion.
   Sustituye a los margin-top que estaban escritos en linea en el HTML. */
.block-gap { margin-top: var(--gap-block); }

.prose { max-width: 62ch; }
.prose--center { margin-inline: auto; }
/* El texto centrado funciona como recurso editorial en pantallas anchas;
   en movil se alinea a la izquierda para no perder legibilidad. */
@media (min-width: 700px) {
  .prose--center { text-align: center; }
}

.note {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--ink-mute);
}

/* Separador ornamental */
.rule {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-block: clamp(1.75rem, 3.5vw, 2.75rem);
  color: var(--gold-deep);
}
.rule::before, .rule::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--line), transparent);
}
.rule span {
  width: 7px; height: 7px;
  border: 1px solid var(--gold-deep);
  transform: rotate(45deg);
  flex: none;
}

/* --- 4. Botones ------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  font-family: var(--font-ui);
  font-size: 0.83rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 1.15rem 2.1rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.btn--primary {
  background: linear-gradient(175deg, #C79E59 0%, var(--gold) 45%, var(--gold-deep) 100%);
  color: #14120F;
  box-shadow: 0 10px 30px -14px rgba(177, 138, 74, 0.75);
}
.btn--primary:hover {
  color: #14120F;
  transform: translateY(-2px);
  box-shadow: 0 16px 38px -14px rgba(177, 138, 74, 0.9);
}

.btn--ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}
.btn--ghost:hover {
  color: var(--ink);
  border-color: var(--gold);
  background: rgba(177, 138, 74, 0.07);
}

.btn--sm { padding: 0.72rem 1.15rem; font-size: 0.72rem; letter-spacing: 0.1em; }
.btn--wide { width: 100%; max-width: 420px; }

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

/* Pie de boton */
.btn-note {
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--ink-mute);
  margin-top: 1.05rem;
}

/* --- 5. Imagenes integradas ------------------------------------------- */
.media {
  position: relative;
  overflow: hidden;
}
.media img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
/* Difumina los bordes para que la foto se funda con el fondo. */
.media--blend img {
  -webkit-mask-image: radial-gradient(118% 118% at 50% 50%, #000 52%, transparent 100%);
  mask-image: radial-gradient(118% 118% at 50% 50%, #000 52%, transparent 100%);
}
.media--blend {
  --fade: var(--bg);
  --fade-side: linear-gradient(transparent, transparent);
}
.media--alt { --fade: var(--bg-alt); }
@media (max-width: 899px) {
  .media--portrait img { aspect-ratio: 4 / 3; }
}
.media--blend::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    var(--fade-side),
    linear-gradient(to top, var(--fade) 0%, transparent 28%),
    linear-gradient(to bottom, var(--fade) 0%, transparent 22%);
}
/* El borde que da hacia la columna de texto se funde con el fondo.
   Solo a partir de tablet: en movil la foto ocupa todo el ancho. */
@media (min-width: 900px) {
  .media--fade-left { --fade-side: linear-gradient(to right, var(--fade) 0%, transparent 34%); }
  .media--fade-right { --fade-side: linear-gradient(to left, var(--fade) 0%, transparent 34%); }
}

/* --- 6. Cabecera ------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(17, 16, 15, 0.82);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}
.site-header.is-scrolled {
  border-bottom-color: var(--line-soft);
  background: rgba(17, 16, 15, 0.94);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 0.15rem;
  text-decoration: none;
  color: var(--ink);
}
.brand__name {
  font-family: var(--font-editorial);
  font-size: 0.98rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  line-height: 1;
}
.brand__tag {
  font-family: var(--font-ui);
  font-size: 0.52rem;
  letter-spacing: 0.22em;
  color: var(--gold-muted);
  text-transform: uppercase;
  line-height: 1;
}

.site-nav { display: flex; align-items: center; gap: 2rem; }
.site-nav a {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
  text-decoration: none;
  transition: color 0.2s ease;
}
.site-nav a:hover { color: var(--ink); }

.header-cta { display: flex; align-items: center; gap: 0.9rem; }
.header-cta__price {
  font-family: var(--font-editorial);
  font-variant-numeric: lining-nums;
  font-size: 0.95rem;
  color: var(--ink);
  white-space: nowrap;
}

/* --- 7. Hero ---------------------------------------------------------- */
.hero {
  position: relative;
  padding-block: clamp(1.25rem, 5vw, 6.5rem) clamp(2.25rem, 7vw, 5rem);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: -20% -10% auto;
  height: 70%;
  background: radial-gradient(60% 60% at 70% 30%, rgba(177, 138, 74, 0.1), transparent 70%);
  pointer-events: none;
}
.hero__grid {
  display: grid;
  gap: clamp(0.85rem, 3vw, 4rem);
  align-items: center;
}
/* En móvil la portada aparece justo después del título: el producto debe
   verse antes de tener que desplazarse. */
.hero__media { margin-inline: calc(var(--gutter) * -1); }
.hero__media img { aspect-ratio: 3 / 2; object-position: 50% 50%; }
.hero__tagline {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 clamp(0.9rem, 2.5vw, 2.75rem);
}
.hero__subtitle {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: clamp(1.25rem, 2.6vw, 1.55rem);
  color: var(--gold);
  margin: 0 0 0.95rem;
}
.hero__facts {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1.1rem;
  margin: 1.15rem 0 1.35rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line-soft);
}
.hero__facts-list {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.hero__price {
  font-family: var(--font-display);
  font-variant-numeric: lining-nums;
  font-size: clamp(1.9rem, 4vw, 2.5rem);
  color: var(--ink);
  line-height: 1;
}

/* --- 8. Rituales ------------------------------------------------------ */
.rituals {
  list-style: none;
  margin: var(--gap-block) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-soft);
}
.ritual {
  display: flex;
  align-items: baseline;
  gap: clamp(1.1rem, 3vw, 2rem);
  padding: clamp(1.15rem, 3vw, 1.6rem) 0.25rem;
  border-bottom: 1px solid var(--line-soft);
  transition: background 0.3s ease, padding-left 0.3s ease;
}
.ritual:hover { background: rgba(177, 138, 74, 0.045); }
.ritual__num {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.5vw, 2.5rem);
  font-weight: 300;
  color: var(--gold-muted);
  line-height: 1;
  flex: none;
  min-width: 2.1em;
  font-variant-numeric: lining-nums;
}
.ritual__name {
  font-family: var(--font-editorial);
  font-size: clamp(1.02rem, 2.3vw, 1.3rem);
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink);
  line-height: 1.35;
  text-wrap: balance;
}

/* --- 9. Contenido interior ------------------------------------------- */
.contents-grid {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: start;
}
.contents-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}
.contents-list li {
  position: relative;
  padding: 0.75rem 0 0.75rem 1.9rem;
  border-bottom: 1px solid var(--line-soft);
  font-size: 1rem;
}
.contents-list li::before {
  content: '';
  position: absolute;
  left: 0.15rem;
  top: 1.38rem;
  width: 6px;
  height: 6px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

/* Panel que evoca una pagina del grimorio (estructura real del documento) */
.book-panel {
  background: linear-gradient(170deg, var(--card) 0%, #1A1715 100%);
  border: 1px solid var(--line);
  padding: clamp(1.75rem, 4vw, 2.75rem);
  position: relative;
}
.book-panel::before {
  content: '';
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(177, 138, 74, 0.13);
  pointer-events: none;
}
.book-panel__label {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gold);
  text-align: center;
  margin: 0 0 0.4rem;
}
.book-panel__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  text-align: center;
  margin: 0 0 1.5rem;
}
.book-panel__list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-editorial);
  font-size: 0.98rem;
  line-height: 1.5;
}
.book-panel__list li {
  display: flex;
  gap: 0.85rem;
  padding: 0.42rem 0;
  border-bottom: 1px dotted rgba(177, 138, 74, 0.18);
  color: var(--ink-soft);
}
.book-panel__list li:last-child { border-bottom: 0; }
.book-panel__list .rom {
  color: var(--gold-muted);
  min-width: 2.6em;
  text-align: right;
  flex: none;
  letter-spacing: 0.06em;
}
.book-panel__foot {
  margin-top: 1.4rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line-soft);
  font-size: 0.76rem;
  color: var(--ink-mute);
  text-align: center;
  line-height: 1.6;
}

/* --- 10. Bonus -------------------------------------------------------- */
.bonus-list {
  display: grid;
  gap: clamp(1.25rem, 3vw, 1.75rem);
  margin-top: var(--gap-block);
}
.bonus-card {
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--gold-deep);
  padding: clamp(1.5rem, 3.5vw, 2.25rem);
}
.bonus-card__tag {
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.7rem;
}
.bonus-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 1.75rem);
  margin: 0 0 0.9rem;
  line-height: 1.2;
}
.bonus-card p { font-size: 0.99rem; max-width: 70ch; }
.bonus-card__quote {
  margin: 1.25rem 0 0;
  padding: 0.9rem 0 0 1.15rem;
  border-left: 2px solid var(--wine);
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ink);
  line-height: 1.5;
}
.bonus-card__stages {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  margin-top: 1.15rem;
  padding: 0;
  list-style: none;
}
.bonus-card__stages li {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--line);
  padding: 0.4rem 0.8rem;
}

/* --- 11. Pasos -------------------------------------------------------- */
.steps {
  list-style: none;
  margin: var(--gap-block) 0 0;
  padding: 0;
  position: relative;
  display: grid;
  gap: clamp(2rem, 4vw, 2.75rem);
}
.steps::before {
  content: '';
  position: absolute;
  left: 17px;
  top: 0.6rem;
  bottom: 2.5rem;
  width: 1px;
  background: linear-gradient(to bottom, var(--gold-deep), rgba(118, 91, 56, 0.1));
}
.step {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: clamp(1.1rem, 3vw, 1.75rem);
  align-items: start;
}
.step__marker {
  position: relative;
  z-index: 1;
  width: 36px;
  height: 36px;
  border: 1px solid var(--gold-deep);
  background: var(--bg);
  display: grid;
  place-items: center;
  font-family: var(--font-editorial);
  font-size: 0.85rem;
  color: var(--gold);
  transform: rotate(45deg);
}
.step__marker span { transform: rotate(-45deg); }
.section--alt .step__marker { background: var(--bg-alt); }
.step__title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.8vw, 1.6rem);
  margin: 0 0 0.5rem;
  line-height: 1.25;
}
.step__label {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold-muted);
  margin-bottom: 0.45rem;
}

.callout {
  margin-top: var(--gap-block);
  padding: 1.35rem 1.6rem;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--wine);
  background: rgba(74, 23, 32, 0.12);
  font-size: 0.91rem;
  line-height: 1.7;
  color: var(--ink-mute);
}

/* --- 12. Oferta ------------------------------------------------------- */
.offer {
  background: linear-gradient(170deg, var(--card) 0%, #1A1715 100%);
  border: 1px solid var(--line);
  padding: clamp(2rem, 6vw, 4rem) clamp(1.5rem, 5vw, 3.5rem);
  text-align: center;
  position: relative;
  max-width: 860px;
  margin-inline: auto;
}
.offer::before {
  content: '';
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(177, 138, 74, 0.12);
  pointer-events: none;
}
.offer__subtitle {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  color: var(--gold);
  margin: 0 0 2rem;
}
.offer__includes {
  list-style: none;
  margin: 0 auto clamp(2rem, 5vw, 2.75rem);
  padding: 0;
  text-align: left;
  max-width: 520px;
  display: grid;
  gap: 0.2rem;
}
.offer__includes li {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.99rem;
  line-height: 1.55;
}
.offer__includes li:last-child { border-bottom: 0; }
.offer__check { color: var(--gold); flex: none; font-size: 0.95rem; line-height: 1.6; }
.offer__price-label {
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.6rem;
}
.offer__price {
  font-family: var(--font-display);
  font-variant-numeric: lining-nums;
  font-size: clamp(3.1rem, 9vw, 4.4rem);
  font-weight: 300;
  color: var(--ink);
  line-height: 1;
  margin: 0 0 0.6rem;
}
.offer__single {
  font-family: var(--font-editorial);
  font-size: 1.02rem;
  color: var(--ink-soft);
  margin: 0 0 2rem;
}
.offer__fine {
  margin-top: 1.5rem;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--ink-mute);
  max-width: 44ch;
  margin-inline: auto;
}

/* --- 13. FAQ --------------------------------------------------------- */
.faq {
  margin-top: var(--gap-block);
  border-top: 1px solid var(--line-soft);
}
.faq__item { border-bottom: 1px solid var(--line-soft); }
.faq__q {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.3rem 0.25rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-editorial);
  font-size: clamp(1.05rem, 2.3vw, 1.2rem);
  color: var(--ink);
  line-height: 1.45;
  transition: color 0.2s ease;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q h3 {
  font: inherit;
  color: inherit;
  margin: 0;
  letter-spacing: inherit;
  text-wrap: pretty;
}
.faq__q:hover { color: var(--gold); }
.faq__icon {
  flex: none;
  width: 16px;
  height: 16px;
  position: relative;
  margin-top: 0.45rem;
}
.faq__icon::before, .faq__icon::after {
  content: '';
  position: absolute;
  background: var(--gold);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.faq__icon::before { inset: 50% 0 auto; height: 1px; transform: translateY(-50%); }
.faq__icon::after { inset: 0 50% auto; width: 1px; height: 100%; transform: translateX(-50%); }
.faq__item[open] .faq__icon::after { transform: translateX(-50%) rotate(90deg); opacity: 0; }
.faq__a {
  padding: 0 2.5rem 1.6rem 0.25rem;
  font-size: 0.99rem;
  max-width: 68ch;
}

/* --- 14. CTA final ---------------------------------------------------- */
.final__price {
  font-family: var(--font-display);
  font-variant-numeric: lining-nums;
  font-size: clamp(2.6rem, 7vw, 3.6rem);
  color: var(--ink);
  line-height: 1;
  margin: 0 0 0.35rem;
}
.final__summary {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--gold);
  margin: 0 0 1.75rem;
}

/* --- 15. Footer ------------------------------------------------------- */
.site-footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--line-soft);
  padding-block: clamp(2.75rem, 5vw, 3.75rem) 2rem;
  font-size: 0.9rem;
}
.site-footer__grid {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--line-soft);
}
.site-footer__about { max-width: 46ch; }
.site-footer__brand {
  font-family: var(--font-editorial);
  font-size: 1.05rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0 0 0.75rem;
}
.site-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}
.site-footer__links a {
  color: var(--ink-mute);
  text-decoration: none;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}
.site-footer__links a:hover { color: var(--gold); }
.site-footer__heading {
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 1.1rem;
}
.site-footer__disclaimer {
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--ink-mute);
  max-width: 78ch;
  margin: 2.5rem 0 0;
}
.site-footer__copy {
  margin-top: 2rem;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
}

/* --- 16. Paginas legales --------------------------------------------- */
.legal { padding-block: clamp(3rem, 8vw, 5rem) var(--section-y); }
.legal h1 { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 1.5rem; }
.legal h2 {
  font-size: clamp(1.3rem, 3vw, 1.6rem);
  margin: 2.75rem 0 1rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line-soft);
}
.legal p, .legal li { font-size: 1rem; }
.legal ul { padding-left: 1.2rem; }
.legal li { margin-bottom: 0.6rem; }
.back-link {
  display: inline-block;
  margin-bottom: 2rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-mute);
}
.back-link:hover { color: var(--gold); }

/* --- 16b. Documentos legales en modal --------------------------------- */
/* <dialog> nativo: foco atrapado, Esc para cerrar y fondo inerte sin codigo
   propio. Solo se le quitan los estilos por defecto del navegador. */
.modal {
  width: min(720px, calc(100vw - 2rem));
  max-width: none;
  max-height: 84vh;
  max-height: 84dvh;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  overflow: visible;
}
.modal::backdrop {
  background: rgba(8, 7, 7, 0.82);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.modal__panel {
  display: flex;
  flex-direction: column;
  max-height: 84vh;
  max-height: 84dvh;
  background: linear-gradient(170deg, var(--card) 0%, #1A1715 100%);
  border: 1px solid var(--line);
  box-shadow: 0 30px 70px -30px rgba(0, 0, 0, 0.9);
}
.modal__head {
  flex: none;
  position: relative;
  padding: clamp(1.5rem, 4vw, 2.25rem) clamp(1.35rem, 4vw, 2.5rem) 1.15rem;
  padding-right: 3.75rem;
  border-bottom: 1px solid var(--line-soft);
}
.modal__eyebrow {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.5rem;
}
.modal__title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.15rem);
  line-height: 1.15;
  margin: 0;
}
.modal__close {
  position: absolute;
  top: clamp(1.15rem, 3.5vw, 1.85rem);
  right: clamp(1.15rem, 3.5vw, 1.85rem);
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: transparent;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.25s ease, background 0.25s ease;
}
.modal__close:hover { border-color: var(--gold); background: rgba(177, 138, 74, 0.08); }
.modal__close span {
  position: relative;
  display: block;
  width: 15px;
  height: 15px;
}
.modal__close span::before,
.modal__close span::after {
  content: '';
  position: absolute;
  inset: 50% 0 auto;
  height: 1px;
  background: var(--ink);
}
.modal__close span::before { transform: rotate(45deg); }
.modal__close span::after { transform: rotate(-45deg); }

.modal__body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  padding: clamp(1.35rem, 4vw, 2.25rem) clamp(1.35rem, 4vw, 2.5rem);
}
.modal__body:focus-visible { outline-offset: -3px; }
.modal__foot {
  flex: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem clamp(1.35rem, 4vw, 2.5rem);
  border-top: 1px solid var(--line-soft);
  background: rgba(17, 16, 15, 0.45);
}
.modal__foot a {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  text-decoration-color: rgba(216, 205, 184, 0.28);
}
.modal__foot a:hover { color: var(--gold); }

/* El modal reutiliza la tipografia de las paginas legales; solo se neutraliza
   el espaciado pensado para pagina completa. */
.modal__body.legal { padding-block: clamp(1.35rem, 4vw, 2.25rem); }
.modal__body > *:first-child { margin-top: 0; }
.modal__body > h2:first-child { padding-top: 0; border-top: 0; }
.modal__body h3 {
  font-family: var(--font-editorial);
  font-size: 1.02rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 1.6rem 0 0.6rem;
}
.modal__body ol { padding-left: 1.2rem; }
.modal__body ol li { margin-bottom: 0.6rem; }
.modal__body .note { margin-top: 1.5rem; }

/* Mientras hay un modal abierto la pagina de fondo no se desplaza. */
html.modal-abierto, body.modal-abierto { overflow: hidden; }

@media (max-width: 560px) {
  .modal { width: calc(100vw - 1.5rem); }
  .modal__foot { justify-content: stretch; }
  .modal__foot .btn { flex: 1 1 auto; }
}

/* --- 17. Animacion de entrada ---------------------------------------- */
.js .reveal {
  opacity: 0;
  transform: translateY(16px);
}
.js .reveal.is-visible {
  opacity: 1;
  transform: none;
  transition: opacity 0.75s ease, transform 0.75s cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* --- 18. Responsive --------------------------------------------------- */
@media (max-width: 899px) {
  .site-nav { display: none; }
  .header-cta__price { display: none; }
}

@media (max-width: 560px) {
  /* El descriptivo de marca se repite en el hero: en móvil sobra en la barra. */
  .brand__tag { display: none; }
  .brand__name { font-size: 0.9rem; letter-spacing: 0.26em; }
}

@media (min-width: 600px) {
  .bonus-card__title { font-size: clamp(1.45rem, 2.6vw, 1.8rem); }
}

/* Tablet: las fotos de producto dejan de ir a sangre completa. A este ancho
   ocuparian media pantalla de alto y alejarian el boton de compra. */
@media (min-width: 600px) and (max-width: 899px) {
  .hero__media,
  .split__media {
    margin-inline: auto;
    max-width: 560px;
  }
  .media--portrait img { aspect-ratio: 3 / 2; }
}

@media (min-width: 900px) {
  :root { --header-h: 74px; }

  /* Hero compacto: el CTA debe caber en la primera pantalla de un portatil. */
  .hero { padding-block: clamp(2rem, 4vw, 3.25rem) clamp(2.25rem, 3.6vw, 3.25rem); }
  .display { font-size: clamp(2.35rem, 4.6vw, 3.7rem); }
  .hero__tagline { margin-bottom: 1.5rem; }
  .hero__subtitle { margin-bottom: 1.2rem; }
  .hero__facts { margin: 1.5rem 0 1.4rem; padding-top: 1.25rem; }

  .hero__grid {
    grid-template-columns: 1fr 1fr;
    gap: 0 clamp(2rem, 4vw, 3.5rem);
    align-items: start;
  }
  .hero__intro { grid-column: 1; grid-row: 1; }
  .hero__body { grid-column: 1; grid-row: 2; }
  .hero__media {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: center;
    margin-inline: 0 calc(var(--gutter) * -1);
  }
  .hero__media img { aspect-ratio: 4 / 3; object-position: 50% 50%; }
  /* El recorte 4:3 de escritorio solo reduce margen lateral de la escena;
     el libro queda completo y sin deformar. */

  .split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2.5rem, 5vw, 4.5rem);
    align-items: center;
  }
  .split--media-first .split__media { order: -1; }
  .split__media { margin-left: calc(var(--gutter) * -1); }
  .split--media-right .split__media { margin-left: 0; margin-right: calc(var(--gutter) * -1); }

  .rituals { grid-template-columns: 1fr 1fr; column-gap: clamp(2.5rem, 5vw, 4rem); }

  .contents-grid { grid-template-columns: 1.05fr 0.95fr; gap: clamp(3rem, 5vw, 4.5rem); }

  .bonus-list { gap: 1.5rem; }

  .steps { gap: 2.5rem; }

  .site-footer__grid { grid-template-columns: 1.6fr 1fr 1fr; }
}

@media (min-width: 1100px) {
  .hero__grid { grid-template-columns: 1.02fr 1fr; }
}

/* Portátiles de poca altura (1366x768, 1440x900): se recorta el aire vertical
   del hero para que el precio y el botón entren en la primera pantalla.
   El cuerpo de texto no se reduce; solo ceden los márgenes y el display. */
@media (min-width: 900px) and (max-height: 880px) {
  .hero { padding-block: 1.5rem 2.75rem; }
  .display { font-size: clamp(2.2rem, 3.9vw, 3.35rem); }
  .hero__tagline { margin-bottom: 1.05rem; }
  .hero__subtitle { font-size: 1.28rem; margin-bottom: 0.85rem; }
  .hero__facts { margin: 1.15rem 0 1.15rem; padding-top: 1rem; }
  .hero__price { font-size: 2.15rem; }
  .hero .btn { padding-block: 1rem; }
  .hero .btn-note { margin-top: 0.8rem; }
}

/* Escritorio amplio: el grimorio gana presencia sin desequilibrar la columna
   de texto. La foto se ensancha; no cambia su recorte ni su proporción. */
@media (min-width: 1400px) {
  .hero__grid {
    max-width: 1320px;
    grid-template-columns: 0.95fr 1.05fr;
  }
  .hero__media { margin-right: calc(var(--gutter) * -2); }
}

/* Monitores anchos: la foto se prolonga hacia el borde derecho hasta igualar
   la altura de la columna de texto. Mismo encuadre, solo más superficie. */
@media (min-width: 1700px) {
  .hero__media { margin-right: calc(var(--gutter) * -4.5); }
}

/* --- 19. Accesibilidad / movimiento ----------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .js .reveal { opacity: 1 !important; transform: none !important; }
  .btn--primary:hover { transform: none; }
}

@media print {
  body::before, .site-header, .media { display: none; }
  body { background: #fff; color: #000; }
}