/* =========================================================
   Academia Roble · Bachillerato por Madurez
   Paleta oficial del logo: vino, ámbar, arena y carbón.
   Formas redondeadas. Colores en OKLCH. Mobile first.
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  /* Vino (marca). wine-800 es el vino oficial del escudo, #86211C */
  --wine-950: oklch(0.21 0.035 27);
  --wine-900: oklch(0.30 0.10 27);
  --wine-800: oklch(0.413 0.137 28);
  --wine-700: oklch(0.48 0.145 29);
  --wine-600: oklch(0.56 0.15 30);
  --wine-400: oklch(0.68 0.11 32);

  /* Ámbar y arena (hojas y bellota del escudo) */
  --amber-500: oklch(0.675 0.142 64);
  --amber-600: oklch(0.63 0.145 62);
  --sand-300: oklch(0.79 0.085 71);
  --sand-200: oklch(0.89 0.065 76);
  --sand-100: oklch(0.935 0.03 78);
  --sand-50:  oklch(0.973 0.014 80);

  /* Neutros: carbón del logo y papel tintados hacia el vino */
  --paper:    oklch(0.992 0.005 80);
  --ink:      oklch(0.255 0.006 25);
  --ink-soft: oklch(0.43 0.018 25);
  --line:     oklch(0.87 0.025 72);

  /* Escalera de "Cómo funciona" (de abajo hacia arriba, sobre fondo oscuro) */
  --stair-1: oklch(0.30 0.085 28);
  --stair-2: oklch(0.34 0.10 28);
  --stair-3: oklch(0.38 0.115 28);
  --stair-4: oklch(0.42 0.13 28);

  /* Espacio (base 4) */
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --gutter: clamp(1.25rem, 4vw, 3rem);

  /* Forma */
  --radius: 14px;
  --radius-lg: 28px;

  /* Movimiento */
  --ease-out: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);

  --header-h: 4rem;
  --focus: var(--wine-600);
}

@media (min-width: 64rem) {
  :root { --header-h: 4.5rem; }
}

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

html {
  background: var(--sand-50);
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 0.75rem);
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--sand-50);
  font-kerning: normal;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }

h1, h2, h3 {
  margin: 0;
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--wine-800);
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.5rem, 1.55rem + 4.2vw, 4.75rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--wine-900);
}
h2 { font-size: clamp(2rem, 1.4rem + 2.6vw, 3.5rem); }
h3 { font-size: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem); line-height: 1.2; letter-spacing: -0.01em; }

p { margin: 0; text-wrap: pretty; }

a { color: inherit; }

.lead {
  font-size: clamp(1.125rem, 1.05rem + 0.4vw, 1.375rem);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 42ch;
}

.eyebrow {
  display: block;
  margin-bottom: var(--space-sm);
  font-size: 0.8125rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--wine-700);
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: absolute;
  left: var(--space-sm);
  top: -4rem;
  z-index: 400;
  padding: 0.75rem 1.25rem;
  background: var(--wine-900);
  color: var(--paper);
  font-weight: 700;
  border-radius: var(--radius);
  text-decoration: none;
}
.skip-link:focus { top: var(--space-sm); }

.container {
  width: min(100% - 2 * var(--gutter), 75rem);
  margin-inline: auto;
}

/* ---------- Colores de SVG ---------- */
.f-wine-900 { fill: var(--wine-900); }
.f-wine-800 { fill: var(--wine-800); }
.f-wine-600 { fill: var(--wine-600); }
.f-wine-400 { fill: var(--wine-400); }
.f-sand-300 { fill: var(--sand-300); }
.f-amber-500 { fill: var(--amber-500); }
.f-sand-200 { fill: var(--sand-200); }
.f-paper { fill: var(--paper); }
.s-wine-700 { stroke: var(--wine-700); }
.s-amber-500 { stroke: var(--amber-500); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 3rem;
  padding: 0.8rem 1.5rem;
  border: 2px solid transparent;
  border-radius: var(--radius);
  font: inherit;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.1;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s var(--ease-out), color 0.2s var(--ease-out),
              border-color 0.2s var(--ease-out), transform 0.2s var(--ease-out),
              box-shadow 0.2s var(--ease-out);
}

.btn-icon { width: 1.25rem; height: 1.25rem; flex: none; transition: transform 0.25s var(--ease-out); }

.btn--primary {
  background: var(--wine-800);
  color: var(--paper);
  box-shadow: 0 10px 20px -12px oklch(0.35 0.13 28 / 0.7);
}
.btn--ghost {
  background: var(--paper);
  border-color: var(--wine-800);
  color: var(--wine-800);
}
.btn--light {
  background: var(--paper);
  color: var(--wine-800);
}
.btn--small { min-height: 2.75rem; padding: 0.6rem 1.15rem; font-size: 0.9375rem; }

@media (hover: hover) {
  .btn--primary:hover { background: var(--wine-900); transform: translateY(-2px); }
  .btn--ghost:hover { background: var(--wine-800); color: var(--paper); }
  .btn--light:hover { background: var(--sand-200); transform: translateY(-2px); }
  .btn:hover .btn-icon { transform: translateX(4px); }
}
/* Sobre fondo oscuro el botón principal es ámbar, para que no se pierda */
.section--deep .btn--primary {
  background: var(--amber-500);
  color: var(--wine-950);
  box-shadow: 0 10px 20px -12px oklch(0.1 0.03 27 / 0.8);
}
@media (hover: hover) {
  .section--deep .btn--primary:hover { background: var(--sand-300); }
}
.btn:active { transform: scale(0.98); }
.btn, .faq summary, .menu-toggle { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.75rem;
  font-weight: 700;
  color: var(--wine-800);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.25em;
  text-decoration-color: var(--sand-300);
  transition: text-decoration-color 0.2s var(--ease-out), color 0.2s var(--ease-out);
}
.text-link svg { width: 1.25rem; height: 1.25rem; flex: none; color: var(--wine-700); }
@media (hover: hover) {
  .text-link:hover { text-decoration-color: var(--amber-500); color: var(--wine-900); }
}

/* ---------- Encabezado y menú ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--sand-50);
  transition: background-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.site-header.is-scrolled {
  background: var(--paper);
  box-shadow: 0 1px 0 var(--line), 0 12px 28px -22px oklch(0.3 0.04 27 / 0.4);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  margin-right: auto;
  min-height: 2.75rem;
  text-decoration: none;
}
.brand-logo { display: block; width: auto; height: 2.5rem; }
@media (min-width: 64rem) {
  .brand-logo { height: 3rem; }
}

.progress {
  position: absolute;
  inset: auto 0 -1px 0;
  height: 3px;
  pointer-events: none;
}
.progress span {
  display: block;
  height: 100%;
  background: var(--amber-600);
  transform-origin: left center;
  transform: scaleX(var(--p, 0));
}

/* Menú móvil */
.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  margin-right: -0.5rem;
  padding: 0;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--wine-800);
  cursor: pointer;
}
.menu-toggle-bars,
.menu-toggle-bars::before,
.menu-toggle-bars::after {
  display: block;
  width: 1.5rem;
  height: 2.5px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.3s var(--ease-out), opacity 0.2s var(--ease-out);
}
.menu-toggle-bars { position: relative; }
.menu-toggle-bars::before,
.menu-toggle-bars::after { content: ""; position: absolute; left: 0; }
.menu-toggle-bars::before { top: -7px; }
.menu-toggle-bars::after { top: 7px; }
.menu-toggle[aria-expanded="true"] .menu-toggle-bars { background: transparent; }
.menu-toggle[aria-expanded="true"] .menu-toggle-bars::before { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle-bars::after { transform: translateY(-7px) rotate(-45deg); }

.primary-nav ul { display: flex; list-style: none; margin: 0; padding: 0; gap: 0.25rem; }
.primary-nav a:not(.btn) {
  position: relative;
  display: block;
  padding: 0.65rem 0.85rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  border-radius: 10px;
  transition: color 0.2s var(--ease-out);
}
.primary-nav a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0.85rem;
  right: 0.85rem;
  bottom: 0.25rem;
  height: 3px;
  border-radius: 2px;
  background: var(--amber-600);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.35s var(--ease-out);
}
.primary-nav a[aria-current="true"] { color: var(--wine-800); font-weight: 700; }
.primary-nav a[aria-current="true"]::after { transform: scaleX(1); }
@media (hover: hover) {
  .primary-nav a:not(.btn):hover { color: var(--wine-800); }
  .primary-nav a:not(.btn):hover::after { transform: scaleX(1); }
}

@media (max-width: 63.99rem) {
  .primary-nav {
    position: absolute;
    inset: 100% 0 auto 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    padding: 0.5rem var(--gutter) var(--space-lg);
    background: var(--paper);
    border-top: 1px solid var(--line);
    box-shadow: 0 28px 40px -28px oklch(0.3 0.04 27 / 0.45);
    /* En horizontal el menú no cabe: que haga scroll dentro de sí mismo */
    max-height: calc(100vh - var(--header-h));
    max-height: calc(100dvh - var(--header-h));
    overflow-y: auto;
    overscroll-behavior: contain;
  }
  .js .primary-nav {
    visibility: hidden;
    opacity: 0;
    transform: translateY(-0.5rem);
    transition: opacity 0.25s var(--ease-out), transform 0.25s var(--ease-out), visibility 0s linear 0.25s;
  }
  .js .primary-nav.is-open {
    visibility: visible;
    opacity: 1;
    transform: none;
    transition-delay: 0s;
  }
  .primary-nav ul { flex-direction: column; gap: 0; }
  .primary-nav a:not(.btn) {
    padding: 1rem 0.25rem;
    font-size: 1.1875rem;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
  }
  .primary-nav a:not(.btn)::after { left: 0.25rem; right: auto; width: 2rem; bottom: 0.55rem; }
  .primary-nav .btn { width: 100%; min-height: 3.25rem; }

  /* Sin JavaScript el menú queda abierto y dentro del flujo, sin tapar nada */
  html:not(.js) .menu-toggle { display: none; }
  html:not(.js) .header-inner { height: auto; flex-wrap: wrap; padding-block: 0.5rem; }
  html:not(.js) .primary-nav { position: static; width: 100%; padding-inline: 0; box-shadow: none; }
}

@media (min-width: 64rem) {
  .menu-toggle { display: none; }
  .primary-nav { display: flex; align-items: center; gap: var(--space-md); }
  .primary-nav a { white-space: nowrap; }
  .brand { flex: none; }
}

/* En laptops chicas el logo y el menú comparten poco espacio: se compacta el menú */
@media (min-width: 64rem) and (max-width: 79.99rem) {
  .primary-nav { gap: var(--space-sm); }
  .primary-nav ul { gap: 0; }
  .primary-nav a:not(.btn) { padding-inline: 0.6rem; }
  .primary-nav a:not(.btn)::after { left: 0.6rem; right: 0.6rem; }
  .primary-nav .btn { padding-inline: 1.1rem; }
}

/* ---------- Revelado al hacer scroll ---------- */
.reveal-ready .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease-expo), transform 0.7s var(--ease-expo);
  transition-delay: calc(var(--i, 0) * 80ms);
}
.reveal-ready .reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal-ready .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Secciones ---------- */
.section { padding-block: clamp(4.5rem, 3rem + 7vw, 8.5rem); }
.section--paper { background: var(--paper); }
.section--mint { background: var(--sand-100); }
.section--light { background: var(--sand-50); }
.section--deep {
  --focus: var(--amber-500);
  background: var(--wine-950);
  color: var(--sand-100);
}
.section--deep h2, .section--deep h3 { color: var(--paper); }
.section--deep .eyebrow { color: var(--amber-500); }

/* ---------- Inicio ---------- */
.hero {
  position: relative;
  padding-top: clamp(1.5rem, 0.5rem + 4vw, 4rem);
  overflow: clip;
}
.hero::before {
  content: "";
  position: absolute;
  top: -10rem;
  right: -14rem;
  width: 44rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--sand-100);
}
.hero > .container { position: relative; }

/* En celular el círculo enmarca la ilustración en vez de cruzar el texto */
@media (max-width: 55.99rem) {
  .hero::before { display: none; }
  .hero-art { position: relative; isolation: isolate; width: min(100%, 24rem); }
  .hero-art::before {
    content: "";
    position: absolute;
    inset: -6% -10% -2%;
    z-index: -1;
    border-radius: 50%;
    background: var(--sand-100);
  }
}

.hero-grid {
  display: grid;
  gap: var(--space-lg);
  align-items: center;
}
.hero-copy { display: grid; gap: var(--space-md); justify-items: start; }
.hero h1 .eyebrow { margin-bottom: 1.25rem; }
.hl-wrap { display: block; }
.hl {
  background: linear-gradient(transparent 62%, var(--sand-200) 62% 92%, transparent 92%);
  padding-inline: 0.1em;
  margin-inline: -0.1em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}
.actions { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-top: var(--space-2xs); }

.hero-art { width: min(100%, 34rem); justify-self: center; }
.hero-art svg { width: 100%; height: auto; overflow: visible; }
.step-nums text { font-family: inherit; font-weight: 800; font-size: 24px; }
.t-dark { fill: var(--wine-950); }
.t-light { fill: var(--paper); }

@media (min-width: 56rem) {
  .hero-grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: var(--space-xl); }
  .hero-art { justify-self: end; }
}

.facts {
  list-style: none;
  margin: clamp(2rem, 1rem + 3vw, 3.5rem) 0 0;
  padding: 0 0 clamp(2.5rem, 2rem + 3vw, 4.5rem);
  display: grid;
  gap: var(--space-xs);
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
}
.facts li {
  display: grid;
  gap: 0.15rem;
  align-content: start;
  padding: 0.95rem 1.15rem;
  background: var(--sand-100);
  border-radius: var(--radius);
}
.fact-label {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--wine-700);
}
.fact-value { font-size: 1.0625rem; font-weight: 700; line-height: 1.35; color: var(--wine-900); text-wrap: balance; }

/* ---------- Estructura de dos columnas ---------- */
.split { display: grid; gap: var(--space-lg) clamp(2.5rem, 1rem + 5vw, 5.5rem); }
.split-head { display: grid; gap: var(--space-md); justify-items: start; align-content: start; }
@media (min-width: 56rem) {
  .split { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); align-items: start; }
  .split--faq { grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); }
  .split--faq .split-head { position: sticky; top: calc(var(--header-h) + 2rem); }
}

/* ---------- Logo de fondo partido a la mitad ---------- */
.section--watermark { position: relative; overflow: clip; }
.section--watermark > .container { position: relative; z-index: 1; }
.watermark {
  position: absolute;
  top: 50%;
  right: 0;
  width: auto;
  height: clamp(24rem, 110%, 52rem);
  transform: translate(50%, -50%);
  opacity: 0.1;
  pointer-events: none;
  user-select: none;
}

/* ---------- ¿Para quién? ---------- */
/* Orden de la sección: título pequeño, texto de presentación y, al final, la frase grande */
#para-quien .eyebrow { margin-bottom: 0; }
#para-quien .lead {
  max-width: 34ch;
  font-size: clamp(1.25rem, 1.1rem + 0.8vw, 1.625rem);
  font-weight: 500;
  line-height: 1.5;
  color: var(--ink);
}
.tagline {
  margin-top: var(--space-2xs);
  font-size: clamp(2rem, 1.4rem + 2.6vw, 3.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--wine-800);
  text-wrap: balance;
}

.list-intro {
  margin-bottom: var(--space-sm);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--wine-700);
}
.check-list { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--sand-100); }
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: 1.15rem 0;
  border-bottom: 2px solid var(--sand-100);
  font-size: 1.1875rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--wine-900);
}
.check-list svg { flex: none; width: 1.75rem; height: 1.75rem; margin-top: 0.05rem; color: var(--wine-600); }

.statement {
  margin-top: var(--space-lg);
  max-width: 28ch;
  font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--wine-800);
}
.statement mark {
  color: inherit;
  background: var(--sand-200);
  padding: 0 0.15em;
  border-radius: 0.2em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

/* ---------- ¿Por qué Roble? ---------- */
#por-que h2 { max-width: 16em; }

.bento { display: grid; gap: var(--space-sm); margin-top: clamp(2rem, 1.5rem + 2vw, 3.5rem); }

.tile {
  display: grid;
  gap: var(--space-xs);
  align-content: start;
  padding: clamp(1.5rem, 1rem + 2vw, 2.5rem);
  border-radius: var(--radius-lg);
}
.tile-text { display: grid; gap: var(--space-xs); align-content: start; justify-items: start; }
.tile-big { font-size: clamp(1.2rem, 1.05rem + 0.5vw, 1.4rem); line-height: 1.45; font-weight: 500; }

.tile--time { background: var(--wine-800); color: var(--sand-100); align-items: center; }
.tile--time h3 { color: var(--paper); }
.tile--care { background: var(--paper); }
.tile--care .tile-big { color: var(--wine-900); }
.tile--prep { background: var(--sand-200); }
.tile--prep h3 { color: var(--wine-800); }
.tile--prep .tile-big { color: var(--ink); }
.tile--place { background: var(--paper); align-items: center; }

.tile-art { width: 100%; height: auto; }
.dial { max-width: 11rem; justify-self: start; }
.dial-big { font-family: inherit; font-weight: 800; font-size: 46px; fill: var(--paper); }
.dial-small { font-family: inherit; font-weight: 600; font-size: 18px; fill: var(--sand-100); }
.school { max-width: 15rem; justify-self: start; }

@media (min-width: 40rem) {
  .tile--time, .tile--place { grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-lg); }
  .dial { max-width: none; width: clamp(8rem, 18vw, 12.5rem); justify-self: end; }
  .school { max-width: none; width: clamp(9rem, 22vw, 14rem); justify-self: end; }
}
@media (min-width: 56rem) {
  .bento { grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 1.25rem; }
  .tile--time { grid-column: span 7; }
  .tile--care { grid-column: span 5; align-content: center; }
  .tile--prep { grid-column: span 5; align-content: center; }
  .tile--place { grid-column: span 7; }
}

/* ---------- ¿Cómo funciona? ---------- */
.steps {
  list-style: none;
  margin: clamp(2.5rem, 2rem + 3vw, 4.5rem) 0 0;
  padding: 0;
  display: grid;
}
.step {
  position: relative;
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 0 var(--space-md);
  padding-bottom: var(--space-lg);
}
.step:nth-child(1) { --step-bg: var(--stair-1); }
.step:nth-child(2) { --step-bg: var(--stair-2); }
.step:nth-child(3) { --step-bg: var(--stair-3); }
.step:nth-child(4) { --step-bg: var(--stair-4); }
.step:nth-child(5) { --step-bg: var(--amber-500); }
/* El último peldaño es ámbar: el texto va en oscuro para que se lea */
.step--goal .step-num { color: var(--wine-950); }

.step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 1.5rem;
  top: 3.25rem;
  bottom: 0.25rem;
  width: 2px;
  background: var(--wine-800);
}
.step-num {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--step-bg);
  color: var(--paper);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.step-body { display: grid; gap: 0.4rem; padding-top: 0.45rem; }
.step-body p { max-width: 38ch; }
.step-flag { display: none; }

@media (min-width: 72rem) {
  .steps {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    align-items: end;
    column-gap: 0.75rem;
  }
  .steps::after {
    content: "";
    grid-column: 1 / -1;
    height: 0.75rem;
    border-radius: 0.375rem;
    background: var(--wine-800);
  }
  .step {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: var(--space-xs);
    min-height: calc(15rem + var(--n) * 2.75rem);
    padding: 1.75rem 1.25rem 2rem;
    border-radius: 1.25rem 1.25rem 0 0;
    background: var(--step-bg);
  }
  .step-body { min-width: 0; overflow-wrap: break-word; }
  .step-body p { font-size: 1rem; line-height: 1.55; }
  .step h3 { font-size: 1.125rem; }
  .step:not(:last-child)::before { display: none; }
  .step-num {
    width: auto;
    height: auto;
    place-items: start;
    border-radius: 0;
    background: none;
    font-size: clamp(2.25rem, 1.5rem + 1.8vw, 3.25rem);
    line-height: 1;
    letter-spacing: -0.02em;
    color: var(--sand-300);
  }
  /* En escritorio el último peldaño es ámbar: todo su texto va en oscuro */
  .section--deep .step--goal h3,
  .step--goal .step-body p { color: var(--wine-950); }
  .step-body { padding-top: 0; }
  .step-flag {
    display: block;
    position: absolute;
    right: 1.5rem;
    bottom: 100%;
    width: 2.25rem;
    height: 2.75rem;
    color: var(--sand-300);
  }
}

@media (min-width: 80rem) {
  .step h3 { font-size: 1.25rem; }
}

.goal {
  display: grid;
  gap: var(--space-lg) clamp(2.5rem, 1rem + 5vw, 5.5rem);
  margin-top: clamp(3.5rem, 2.5rem + 5vw, 7rem);
  padding-top: clamp(2.5rem, 2rem + 3vw, 4.5rem);
  border-top: 2px solid var(--wine-900);
}
.goal-title { font-size: clamp(2.25rem, 1.4rem + 3.6vw, 4.25rem); line-height: 1.02; letter-spacing: -0.03em; }
.goal-title .eyebrow { margin-bottom: var(--space-sm); }
.goal-body { display: grid; gap: var(--space-sm); justify-items: start; max-width: 40rem; }
.goal-body p { font-size: 1.1875rem; line-height: 1.6; }
.goal-strong { font-weight: 700; color: var(--paper); }
.goal-body .btn { margin-top: var(--space-xs); }

@media (min-width: 56rem) {
  .goal { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); align-items: end; }
}

/* ---------- Preguntas frecuentes ---------- */
.faq-aside { font-size: 1.125rem; color: var(--ink-soft); max-width: 30ch; }

.faq-list { border-top: 2px solid var(--line); }
.faq { border-bottom: 2px solid var(--line); interpolate-size: allow-keywords; }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  min-height: 3.5rem;
  padding: 1.15rem 0;
  font-size: 1.1875rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--wine-900);
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
@media (hover: hover) {
  .faq summary:hover { color: var(--wine-700); }
}

.faq-icon {
  position: relative;
  flex: none;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--sand-100);
  transition: background-color 0.3s var(--ease-out), transform 0.4s var(--ease-out);
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 0.9rem;
  height: 2.5px;
  border-radius: 2px;
  background: var(--wine-800);
  transition: transform 0.35s var(--ease-out), background-color 0.3s var(--ease-out);
}
.faq-icon::after { transform: rotate(90deg); }
.faq[open] .faq-icon { background: var(--wine-800); transform: rotate(180deg); }
.faq[open] .faq-icon::before,
.faq[open] .faq-icon::after { background: var(--paper); }
.faq[open] .faq-icon::after { transform: rotate(0deg); }

.faq::details-content {
  block-size: 0;
  overflow: clip;
  transition: block-size 0.4s var(--ease-out), content-visibility 0.4s allow-discrete;
}
.faq[open]::details-content { block-size: auto; }

.faq-body {
  display: grid;
  gap: 0.75rem;
  max-width: 62ch;
  padding: 0 3.25rem 1.5rem 0;
  color: var(--ink-soft);
}
.faq-body ul { margin: 0; padding-left: 1.25rem; display: grid; gap: 0.35rem; }
.faq-body li::marker { color: var(--wine-700); }
.faq-answer { font-size: 1.25rem; font-weight: 800; color: var(--wine-800); }
.faq-body .btn { justify-self: start; }

/* ---------- Cierre ---------- */
.closing {
  --focus: var(--amber-500);
  position: relative;
  overflow: clip;
  padding-block: clamp(5rem, 3rem + 9vw, 10rem);
  background: var(--wine-800);
  color: var(--paper);
}
/* Logo blanco partido a la mitad: asoma por el borde derecho como fondo */
.closing-logo {
  position: absolute;
  top: 50%;
  right: 0;
  width: auto;
  height: clamp(24rem, 120%, 56rem);
  transform: translate(50%, -50%);
  opacity: 0.14;
  pointer-events: none;
  user-select: none;
}

.closing-inner { position: relative; z-index: 1; display: grid; gap: var(--space-md); justify-items: start; }
.closing h2 {
  color: var(--paper);
  font-size: clamp(2.75rem, 1.5rem + 6vw, 6rem);
  line-height: 1;
  letter-spacing: -0.035em;
}
.closing-lead { max-width: 24ch; font-size: clamp(1.25rem, 1.05rem + 1vw, 1.75rem); line-height: 1.4; font-weight: 600; }
.closing .btn { margin-top: var(--space-2xs); }
.closing-place { display: flex; align-items: flex-start; gap: 0.6rem; margin-top: var(--space-sm); font-size: 1rem; }
.closing-place svg { flex: none; width: 1.5rem; height: 1.5rem; color: var(--amber-500); margin-top: 0.1rem; }

/* ---------- Pie ---------- */
.site-footer {
  --focus: var(--amber-500);
  padding-block: var(--space-xl) var(--space-lg);
  background: var(--wine-950);
  color: var(--sand-100);
}
.footer-inner { display: grid; gap: var(--space-lg); align-items: start; }
.brand--footer { margin-right: 0; }
.brand--footer .brand-logo { width: 17rem; max-width: 100%; height: auto; }
.footer-text { font-size: 1rem; line-height: 1.6; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 0.25rem var(--space-md); }
.footer-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--sand-100);
}
@media (hover: hover) { .footer-nav a:hover { color: var(--paper); text-decoration: underline; } }
.footer-legal { margin-top: var(--space-lg); padding-top: var(--space-md); border-top: 1px solid var(--wine-900); }
.footer-legal p { font-size: 0.8125rem; line-height: 1.6; color: oklch(0.8 0.03 60); max-width: 70ch; }

@media (min-width: 56rem) {
  .footer-inner { grid-template-columns: auto 1fr auto; gap: var(--space-xl); align-items: center; }
  .footer-text { justify-self: start; }
}

/* ---------- Botón flotante de WhatsApp (solo celular) ---------- */
.fab {
  --focus: var(--wine-900);
  position: fixed;
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1rem, env(safe-area-inset-bottom));
  z-index: 150;
  display: none;
  align-items: center;
  gap: 0.6rem;
  min-height: 3.25rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius);
  background: var(--wine-800);
  color: var(--paper);
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 14px 28px -12px oklch(0.35 0.13 28 / 0.6);
  visibility: hidden;
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out), visibility 0s linear 0.3s;
}
.fab svg { width: 1.4rem; height: 1.4rem; flex: none; }
.fab.is-visible { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
@media (max-width: 47.99rem) { .fab { display: inline-flex; } }