/* ==========================================================================
   CENTRO KOESTNER — Sistema de diseño
   Derivado del logotipo. Ver DESIGN-STUDY.md para el razonamiento completo.

   1. Fuentes            5. Layout            9. Precio
   2. Tokens             6. Header / Hero    10. FAQ
   3. Reset              7. Síntomas         11. Cierre / Footer
   4. Tipografía         8. Equipo / Pasos   12. Movimiento
   ========================================================================== */

/* --- 1. Fuentes ---------------------------------------------------------- */

@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('../fonts/fraunces-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('../fonts/fraunces-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/manrope-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/manrope-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* --- 2. Tokens ---------------------------------------------------------- */

:root {
  /* Escala rosa, derivada del matiz del logo: H 344°. blush-100 ES el color del logo. */
  --blush-50: #fdf8f9;
  --blush-100: #f3e0e5;
  --blush-200: #e9c9d2;
  --blush-300: #d8a6b3;
  --blush-400: #c07e90;
  --blush-500: #a45c70;
  --blush-600: #8a4557;
  --blush-700: #6b3444;

  /* Neutros cálidos. Nunca grises puros. */
  --bone: #faf7f4;
  --plum-900: #241820;
  --plum-800: #3a2a32;
  --plum-500: #6e5c64;
  --on-dark: #d9c7ce;

  /* Verde funcional. Reservado exclusivamente para WhatsApp. */
  --action: #17864a;
  --action-hover: #10683a;
  --action-bright: #25d366;

  --ink: var(--plum-900);
  --muted: var(--plum-500);
  --accent: var(--blush-600);

  --font-display: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --font-ui: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Escala tipográfica fluida */
  --fs-xs: 0.8125rem;
  --fs-sm: 0.9375rem;
  --fs-base: clamp(1rem, 0.97rem + 0.16vw, 1.0625rem);
  --fs-lg: clamp(1.0625rem, 0.99rem + 0.34vw, 1.25rem);
  --fs-xl: clamp(1.1875rem, 1.15rem + 0.2vw, 1.3125rem);
  --fs-h3: clamp(1.25rem, 1.16rem + 0.45vw, 1.5rem);
  --fs-h2: clamp(1.875rem, 1.45rem + 1.9vw, 2.875rem);
  --fs-h1: clamp(2.25rem, 1.5rem + 3.3vw, 4.125rem);
  --fs-display: clamp(3rem, 1.8rem + 5.4vw, 6rem);

  --lh-tight: 1.08;
  --lh-snug: 1.22;
  --lh-body: 1.65;

  /* Ritmo espacial */
  --gutter: clamp(1.25rem, 0.9rem + 1.8vw, 2.5rem);
  --measure: 68ch;
  --section-y: clamp(4rem, 2rem + 8vw, 8rem);

  /* El pétalo del logo: cuadrado con dos esquinas opuestas al 50%. Ver §1.3. */
  --petal: 50% 0 50% 0;
  --petal-flip: 0 50% 0 50%;
  --r-card: 4px;
  --r-card-accent: 2.5rem;

  --shadow-sm: 0 1px 2px rgb(36 24 32 / 0.05);
  --shadow-md: 0 12px 32px -12px rgb(36 24 32 / 0.14), 0 2px 6px rgb(36 24 32 / 0.04);
  --shadow-lg: 0 32px 64px -24px rgb(36 24 32 / 0.22);

  --ease: cubic-bezier(0.2, 0.7, 0.3, 1);
}

/* --- 3. Reset ----------------------------------------------------------- */

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

* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

body {
  background: var(--bone);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

/* Un <svg> sin ancho ni alto declarados mide 300×150 por especificación, lo que
   revienta silenciosamente cualquier layout. Base segura para los iconos. */
svg { width: 1.25em; height: 1.25em; }
button, input, select, textarea { font: inherit; color: inherit; }
ul, ol { list-style: none; padding: 0; }

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 0.2em; }

:focus-visible {
  outline: 2px solid var(--blush-600);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -120%);
  z-index: 200;
  background: var(--plum-900);
  color: var(--blush-100);
  padding: 0.75rem 1.25rem;
  border-radius: 0 0 4px 4px;
  text-decoration: none;
  transition: transform 0.18s var(--ease);
}
.skip-link:focus { transform: translate(-50%, 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;
}

/* --- 4. Tipografía ------------------------------------------------------ */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  font-variation-settings: 'SOFT' 60, 'WONK' 0, 'opsz' 100;
  line-height: var(--lh-snug);
  letter-spacing: -0.018em;
  text-wrap: balance;
}

h1 {
  font-size: var(--fs-h1);
  line-height: var(--lh-tight);
  letter-spacing: -0.028em;
}
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }

p { text-wrap: pretty; }

.lead {
  font-size: var(--fs-lg);
  color: var(--plum-800);
  max-width: 44ch;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-ui);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
/* Divisor de marca: un círculo, no una línea. Primitiva B del logo. */
.eyebrow::before {
  content: '';
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.prose { max-width: var(--measure); color: var(--plum-800); }
.prose > * + * { margin-top: 1em; }

/* --- 5. Layout ---------------------------------------------------------- */

.container {
  width: 100%;
  max-width: 75rem;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-y); position: relative; overflow: hidden; }
.section--tight { padding-block: clamp(3rem, 1.5rem + 6vw, 5.5rem); }
.section--alt { background: var(--blush-50); }

.section--dark {
  background: var(--plum-900);
  color: var(--on-dark);
}
/* El cierre va sobre un ciruela un punto más claro que el footer: si comparten el
   mismo tono, el CTA final se lee como parte del pie y pierde jerarquía. */
.section--dark-soft { background: var(--plum-800); }
.section--dark h2,
.section--dark h3 { color: var(--blush-100); }
.section--dark .eyebrow { color: var(--blush-300); }
.section--dark .lead { color: var(--blush-200); }

.section__head { max-width: 46rem; }
.section__head > * + * { margin-top: 1rem; }
.section__head .eyebrow + h2 { margin-top: 1.25rem; }

/* Marca de agua: las primitivas del logo a gran escala, casi invisibles.
   La geometría vive acá y no en el HTML porque en mobile hay que achicarlas: a
   tamaño completo dejan de leerse como forma y pasan a ser un panel rosa detrás
   del texto. */
.watermark {
  position: absolute;
  pointer-events: none;
  aspect-ratio: 1;
  background: var(--blush-200);
  opacity: 0.3;
  z-index: 0;
}
/* El logo tiene los dos pétalos, el de arriba y su espejo. Usamos el que
   corresponda para que la esquina visible sea siempre la redondeada: si asoma la
   punta, la forma deja de leerse y parece un rectángulo rosa suelto. */
.watermark--petal { border-radius: var(--petal); }
.watermark--petal-mirror { border-radius: var(--petal-flip); }
.watermark--circle { border-radius: 50%; }
.section--dark .watermark { background: var(--blush-400); opacity: 0.1; }
.section > .container { position: relative; z-index: 1; }

.watermark--hero { width: 14rem; top: -6rem; right: -5rem; }
.watermark--approach { width: 15rem; bottom: -7rem; left: -6rem; }
.watermark--price { width: 13rem; top: 5rem; right: -7rem; }
.watermark--closing { width: 15rem; top: -5rem; right: -5rem; }

@media (min-width: 56rem) {
  .watermark--hero { width: 38rem; top: -14rem; right: -14rem; }
  .watermark--approach { width: 30rem; bottom: -12rem; left: -10rem; }
  .watermark--price { width: 26rem; top: 2rem; right: -13rem; }
  .watermark--closing { width: 34rem; top: -10rem; right: -12rem; }
}

/* --- Botones ------------------------------------------------------------ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  min-height: 3.25rem;
  padding: 0.875rem 1.5rem;
  border: 0;
  border-radius: 999px;
  font-family: var(--font-ui);
  font-size: var(--fs-base);
  font-weight: 600;
  letter-spacing: -0.005em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.12s var(--ease), transform 0.12s var(--ease),
    box-shadow 0.12s var(--ease);
}
.btn svg { flex: none; width: 1.25em; height: 1.25em; }

/* CTA de WhatsApp sobre fondo claro. Blanco sobre --action = 4,62:1 (AA). */
.btn--wa {
  background: var(--action);
  color: #fff;
  box-shadow: var(--shadow-md);
}
.btn--wa:hover { background: var(--action-hover); transform: translateY(-1px); }
.btn--wa:active { transform: translateY(0); }

/* CTA sobre ciruela. plum-900 sobre --action-bright = 7,2:1 (AAA). */
.section--dark .btn--wa,
.btn--wa-bright {
  background: var(--action-bright);
  color: var(--plum-900);
}
.section--dark .btn--wa:hover,
.btn--wa-bright:hover { background: #1fbe5c; }

.btn--lg {
  min-height: 3.75rem;
  padding-inline: 2rem;
  font-size: var(--fs-lg);
}

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--blush-200);
  min-height: 2.75rem;
  padding: 0.5rem 1.125rem;
  font-size: var(--fs-sm);
}
.btn--ghost:hover { border-color: var(--blush-400); background: var(--blush-50); }

/* --- Chips de confianza ------------------------------------------------- */

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  font-size: var(--fs-sm);
  color: var(--muted);
}
.chips li { display: flex; align-items: center; gap: 0.4375rem; }
.chips svg { flex: none; width: 1rem; height: 1rem; color: var(--blush-400); }
.section--dark .chips { color: var(--blush-200); }
.section--dark .chips svg { color: var(--blush-300); }

/* --- 6. Header --------------------------------------------------------- */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgb(250 247 244 / 0.88);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}
.header[data-scrolled] {
  border-bottom-color: var(--blush-200);
  background: rgb(250 247 244 / 0.94);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 4.5rem;
}
.header[data-scrolled] .header__inner { min-height: 4rem; }
.header__inner > .logo { margin-right: auto; }

/* --- Lockup del logotipo ------------------------------------------------ */

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--ink);
}
.logo__mark {
  flex: none;
  width: 2.25rem;
  height: 2.25rem;
  color: var(--plum-900);
}
.logo__text { display: flex; flex-direction: column; line-height: 1.05; }
.logo__name {
  font-family: var(--font-display);
  font-variation-settings: 'SOFT' 60, 'WONK' 0;
  font-size: 1.0625rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.logo__tag {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}

.nav {
  display: none;
  gap: 1.75rem;
  font-size: var(--fs-sm);
  font-weight: 500;
}
.nav a {
  color: var(--plum-800);
  text-decoration: none;
  padding-block: 0.25rem;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s var(--ease), color 0.15s var(--ease);
}
.nav a:hover { color: var(--ink); border-bottom-color: var(--blush-300); }

.header__cta {
  display: none;
  min-height: 2.75rem;
  padding-inline: 1.25rem;
  font-size: var(--fs-sm);
  box-shadow: none;
}

@media (min-width: 62rem) {
  .nav { display: flex; }
  .header__cta { display: inline-flex; }
}

/* --- Hero -------------------------------------------------------------- */

.hero {
  position: relative;
  padding-block: clamp(2rem, 1rem + 4vw, 4rem) clamp(3rem, 1.5rem + 4vw, 5rem);
  overflow: hidden;
}
.hero__grid {
  display: grid;
  gap: clamp(2rem, 1rem + 4vw, 3.5rem);
  align-items: start;
}
.hero__lede > * + * { margin-top: 1.25rem; }
.hero h1 { max-width: 20ch; }
.hero h1 em {
  font-style: normal;
  color: var(--accent);
  font-variation-settings: 'SOFT' 90, 'WONK' 1;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
}
.hero__price { font-size: var(--fs-sm); color: var(--muted); }
.hero__price b {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 500;
  font-variation-settings: 'SOFT' 60;
  color: var(--ink);
  line-height: 1.2;
}

/* --- Media del hero: la primitiva pétalo a gran escala ------------------ */

.hero__media {
  position: relative;
  isolation: isolate;
  width: min(100%, 20rem);
  margin-top: 2.25rem;
}
.hero__petal {
  position: relative;
  border-radius: var(--petal);
  overflow: hidden;
  background: var(--blush-50);
  box-shadow: var(--shadow-lg);
}
.hero__petal img { width: 100%; height: auto; }

/* Círculo de acompañamiento: primitiva B, ocupando el cuadrante vacío del logo. */
.hero__media::before {
  content: '';
  position: absolute;
  inset: auto -8% -6% auto;
  left: -9%;
  width: 42%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--blush-100);
  z-index: -1;
}

.credential {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: -1.75rem;
  width: fit-content;
  max-width: 100%;
  padding: 0.75rem 1.125rem 0.75rem 0.875rem;
  background: var(--bone);
  border: 1px solid var(--blush-200);
  border-radius: 999px;
  box-shadow: var(--shadow-md);
  position: relative;
  z-index: 2;
}
.credential__dot {
  flex: none;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--action);
}
.credential__name {
  display: block;
  font-weight: 600;
  font-size: var(--fs-sm);
  line-height: 1.3;
}
.credential__role {
  display: block;
  font-size: var(--fs-xs);
  color: var(--muted);
  line-height: 1.3;
}

@media (min-width: 56rem) {
  .hero__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    grid-template-areas:
      'lede  media'
      'cta   media'
      'chips media';
    grid-template-rows: auto auto auto;
    column-gap: clamp(2.5rem, 1rem + 4vw, 4.5rem);
    row-gap: 0;
  }
  .hero__lede { grid-area: lede; }
  .hero__cta { grid-area: cta; margin-top: 2rem; }
  .hero__chips { grid-area: chips; margin-top: 2.25rem; }
  .hero__media {
    grid-area: media;
    align-self: center;
    margin: 0 0 0 auto;
    width: min(100%, 23rem);
  }
  .credential { margin-left: 0.5rem; }
}

/* --- 7. Síntomas: el espejo ------------------------------------------- */

.symptom-grid {
  display: grid;
  gap: 0.875rem;
  grid-template-columns: 1fr;
  margin-top: clamp(2rem, 1rem + 3vw, 3rem);
}
@media (min-width: 34rem) { .symptom-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64rem) { .symptom-grid { grid-template-columns: repeat(4, 1fr); } }

.symptom {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.5rem 1.375rem 1.375rem;
  background: #fff;
  border: 1px solid var(--blush-200);
  /* Pétalo atenuado: la esquina de acento cae siempre abajo a la derecha, una de
     las dos que el pétalo del logo redondea. */
  border-radius: var(--r-card) var(--r-card) var(--r-card-accent) var(--r-card);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.16s var(--ease), transform 0.16s var(--ease),
    box-shadow 0.16s var(--ease);
}
.symptom:hover {
  border-color: var(--blush-400);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.symptom__name {
  font-family: var(--font-ui);
  font-size: var(--fs-base);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.symptom__quote {
  font-size: var(--fs-sm);
  color: var(--muted);
  line-height: 1.55;
  flex: 1;
}
.symptom__go {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-top: 0.375rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--accent);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.16s var(--ease), transform 0.16s var(--ease);
}
.symptom__go svg { width: 0.875rem; height: 0.875rem; }
.symptom:hover .symptom__go,
.symptom:focus-visible .symptom__go { opacity: 1; transform: none; }
@media (hover: none) {
  .symptom__go { opacity: 1; transform: none; }
}

.symptom-note {
  margin-top: 2rem;
  padding: 1.25rem 1.5rem;
  border-left: 2px solid var(--blush-300);
  font-size: var(--fs-lg);
  color: var(--plum-800);
  max-width: 52ch;
}

/* --- Abordaje ---------------------------------------------------------- */

.pillars {
  display: grid;
  gap: clamp(2rem, 1rem + 3vw, 3rem);
  margin-top: clamp(2.5rem, 1rem + 4vw, 4rem);
}
@media (min-width: 52rem) { .pillars { grid-template-columns: repeat(3, 1fr); } }

.pillar { display: flex; flex-direction: column; gap: 0.875rem; }
.pillar__icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--petal);
  background: var(--blush-100);
  color: var(--plum-900);
  display: grid;
  place-items: center;
  margin-bottom: 0.5rem;
}
.pillar__icon svg { width: 1.25rem; height: 1.25rem; }
.pillar h3 { font-size: var(--fs-h3); }
.pillar__who {
  font-family: var(--font-ui);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blush-300);
}
.pillar p { color: var(--on-dark); }

/* --- 8. Equipo -------------------------------------------------------- */

.team {
  display: grid;
  gap: clamp(2.5rem, 1rem + 4vw, 3rem);
  margin-top: clamp(2.5rem, 1rem + 4vw, 4rem);
}
@media (min-width: 48rem) { .team { grid-template-columns: repeat(3, 1fr); } }

.pro { display: flex; flex-direction: column; }
.pro__photo {
  position: relative;
  border-radius: var(--petal);
  overflow: hidden;
  background: var(--blush-50);
  margin-bottom: 1.5rem;
  max-width: 20rem;
}
.pro__photo img { width: 100%; height: auto; }
.pro__name { font-size: var(--fs-h3); margin-bottom: 0.25rem; }
.pro__role {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.125rem;
}
.pro__license {
  font-size: var(--fs-xs);
  color: var(--muted);
  letter-spacing: 0.04em;
}
.pro__license:empty { display: none; }
.pro__bio { margin-top: 0.875rem; color: var(--plum-800); font-size: var(--fs-sm); }
.pro__quote {
  margin-top: 1.125rem;
  padding-top: 1.125rem;
  border-top: 1px solid var(--blush-200);
  font-family: var(--font-display);
  font-variation-settings: 'SOFT' 80, 'WONK' 0;
  font-size: var(--fs-lg);
  line-height: 1.42;
  color: var(--ink);
}

/* --- Pasos ------------------------------------------------------------- */

.steps {
  display: grid;
  gap: 2.5rem;
  margin-top: clamp(2.5rem, 1rem + 4vw, 3.5rem);
  counter-reset: step;
}
@media (min-width: 52rem) {
  .steps { grid-template-columns: repeat(3, 1fr); gap: clamp(2rem, 1rem + 3vw, 3.5rem); }
}

.step { position: relative; }
/* Numeración con la primitiva círculo del logo. */
.step::before {
  counter-increment: step;
  content: counter(step);
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 1.125rem;
  border-radius: 50%;
  background: var(--plum-900);
  color: var(--blush-100);
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-variation-settings: 'SOFT' 60;
}
.step h3 { margin-bottom: 0.5rem; }
.step p { color: var(--plum-800); font-size: var(--fs-sm); }

/* --- 9. Precio -------------------------------------------------------- */

.price-card {
  display: grid;
  gap: clamp(2rem, 1rem + 3vw, 3.5rem);
  align-items: center;
  padding: clamp(1.75rem, 1rem + 3vw, 3.25rem);
  background: #fff;
  border: 1px solid var(--blush-200);
  border-radius: var(--r-card) var(--r-card) var(--r-card-accent) var(--r-card);
  margin-top: clamp(2rem, 1rem + 3vw, 3rem);
  box-shadow: var(--shadow-sm);
}
@media (min-width: 52rem) {
  .price-card { grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); }
}

.price__figure {
  font-family: var(--font-display);
  font-size: var(--fs-display);
  font-weight: 400;
  font-variation-settings: 'SOFT' 50, 'WONK' 0, 'opsz' 144;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--ink);
}
.price__unit {
  font-size: var(--fs-sm);
  color: var(--muted);
  margin-top: 0.5rem;
}
.price__cta { margin-top: 1.75rem; }

.includes { display: grid; gap: 0.875rem; }
.includes li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: var(--fs-base);
}
.includes svg {
  flex: none;
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.28em;
  color: var(--blush-400);
}
.price__note {
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--blush-200);
  font-size: var(--fs-sm);
  color: var(--muted);
}

/* --- 10. FAQ ---------------------------------------------------------- */

.faq { margin-top: clamp(2rem, 1rem + 3vw, 3rem); max-width: 52rem; }

.faq details {
  border-bottom: 1px solid var(--blush-200);
}
.faq summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.375rem 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-ui);
  font-size: var(--fs-xl);
  font-weight: 600;
  letter-spacing: -0.012em;
  transition: color 0.14s var(--ease);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--accent); }

.faq summary::after {
  content: '';
  flex: none;
  width: 1.375rem;
  height: 1.375rem;
  margin-top: 0.18em;
  border-radius: 50%;
  background: var(--blush-100);
  /* Signo + dibujado con gradientes: sin peso extra de iconografía. */
  background-image:
    linear-gradient(var(--blush-700), var(--blush-700)),
    linear-gradient(var(--blush-700), var(--blush-700));
  background-size: 0.625rem 1.5px, 1.5px 0.625rem;
  background-position: center, center;
  background-repeat: no-repeat;
  transition: transform 0.22s var(--ease);
}
.faq details[open] summary { color: var(--accent); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq__answer {
  padding-bottom: 1.625rem;
  max-width: 62ch;
  color: var(--plum-800);
}
.faq__answer > * + * { margin-top: 0.75em; }

/* --- 11. Cierre ------------------------------------------------------- */

.closing { text-align: center; }
.closing h2 {
  max-width: 26ch;
  margin-inline: auto;
  font-size: var(--fs-h2);
}
.closing p {
  max-width: 44ch;
  margin: 1.25rem auto 0;
  color: var(--blush-200);
  font-size: var(--fs-lg);
}
.closing .btn { margin-top: 2.25rem; }
.closing__meta {
  margin-top: 1.25rem;
  font-size: var(--fs-sm);
  color: var(--blush-300);
}

/* --- Footer ----------------------------------------------------------- */

.footer {
  background: var(--plum-900);
  color: var(--on-dark);
  padding-block: clamp(3rem, 1.5rem + 5vw, 4.5rem) 2rem;
  font-size: var(--fs-sm);
}
.footer a { color: var(--blush-200); }
.footer a:hover { color: var(--blush-100); }

.footer__top {
  display: grid;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgb(233 201 210 / 0.16);
}
@media (min-width: 52rem) {
  .footer__top { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr); }
}
.footer .logo { color: var(--blush-100); }
.footer .logo__mark { color: var(--blush-100); }
/* El acento rosa oscuro da 2,5:1 sobre ciruela: acá tiene que aclararse. */
.footer .logo__tag { color: var(--blush-300); }
.footer__about { margin-top: 1.25rem; max-width: 34ch; }

.footer h3 {
  font-family: var(--font-ui);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blush-300);
  margin-bottom: 1rem;
}
.footer__list { display: grid; gap: 0.625rem; }

/* Aviso de crisis. Prioridad ética por encima de la conversión. */
.crisis {
  display: flex;
  gap: 1rem;
  margin-top: 2.5rem;
  padding: 1.25rem 1.5rem;
  background: rgb(233 201 210 / 0.08);
  border-left: 2px solid var(--blush-300);
  border-radius: 0 var(--r-card) var(--r-card) 0;
}
.crisis svg { flex: none; width: 1.25rem; height: 1.25rem; color: var(--blush-300); margin-top: 0.15em; }
.crisis strong { color: var(--blush-100); }
.crisis a { font-weight: 700; white-space: nowrap; }

.footer__legal {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  justify-content: space-between;
  font-size: var(--fs-xs);
  color: rgb(217 199 206 / 0.75);
}
.footer__legal p { color: rgb(217 199 206 / 0.7); }

/* --- Barra fija en mobile --------------------------------------------- */

.dock {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  padding: 0.75rem var(--gutter) calc(0.75rem + env(safe-area-inset-bottom));
  background: rgb(250 247 244 / 0.92);
  backdrop-filter: saturate(140%) blur(12px);
  border-top: 1px solid var(--blush-200);
  display: flex;
  align-items: center;
  gap: 1rem;
  transform: translateY(105%);
  transition: transform 0.28s var(--ease);
}
.dock[data-visible] { transform: none; }
.dock .btn { flex: 1; }
.dock__price { font-size: var(--fs-xs); color: var(--muted); line-height: 1.25; }
.dock__price b { display: block; font-size: var(--fs-sm); color: var(--ink); }

@media (min-width: 62rem) { .dock { display: none; } }
/* Deja aire al final para que la barra no tape el footer. */
@media (max-width: 61.99rem) {
  body { padding-bottom: 4.75rem; }
}

/* --- 12. Movimiento --------------------------------------------------- */

/* El estado oculto está detrás de .js, que sólo agrega un script inline en el
   <head>. Sin JavaScript nunca se aplica y la página se ve completa: esconder
   contenido con CSS que después tiene que "desesconder" JS es la forma más rápida
   de servir una página en blanco. */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}
.js [data-reveal][data-shown] { opacity: 1; transform: none; }

@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;
  }
  .js [data-reveal] { opacity: 1; transform: none; }
}

@media print {
  .header, .dock, .watermark { display: none; }
  body { background: #fff; }
}