/* ============================================================
   Edén zen — demo de renovación web · heaptech
   Paleta 60-30-10: arena (60) · carbón (30) · rojo Edén (10)
   Tipografía: Raleway (display) · Roboto (texto) · Mr De Haviland (guion)
   ============================================================ */
:root {
  --arena: #F6F1EA;
  --arena-2: #EDE5D8;
  --blanco: #FFFFFF;
  --carbon: #241E1B;
  --carbon-2: #2E2723;
  --tinta: #2A2320;
  --tinta-suave: #6E655E;
  --rojo: #FF0D52;        /* acento del logo (texto grande / decoración) */
  --rojo-cta: #D40D47;    /* botones: blanco encima = 5.3:1 */
  --arena-clara: #F6F1EA;
  --arena-suave: #C9BFB6; /* texto secundario sobre carbón */
  --linea: rgba(42, 35, 32, .14);
  --linea-clara: rgba(246, 241, 234, .16);
  --f-display: "Raleway", sans-serif;
  --f-texto: "Roboto", sans-serif;
  --f-script: "Mr De Haviland", cursive;
  --sombra: 0 14px 40px rgba(42, 35, 32, .12);
  --radio: 4px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  font-family: var(--f-texto);
  font-weight: 300;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--tinta);
  background: var(--arena);
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 {
  font-family: var(--f-display);
  font-weight: 200;
  line-height: 1.12;
  color: var(--tinta);
  letter-spacing: .01em;
}
h1 { font-size: clamp(2.5rem, 6vw, 4.4rem); }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2.4vw, 1.7rem); font-weight: 400; }

p { max-width: 62ch; }

a { color: inherit; }

/* ---------- utilidades ---------- */
.contenedor {
  width: min(1180px, 100% - 3rem);
  margin-inline: auto;
}
.banda { width: 100%; }
.banda--arena { background: var(--arena); }
.banda--blanca { background: var(--blanco); }
.banda--carbon { background: var(--carbon); color: var(--arena-clara); }

.kicker {
  font-family: var(--f-display);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--tinta-suave);
  display: flex;
  align-items: center;
  gap: .9rem;
}
.banda--carbon .kicker { color: var(--arena-suave); }
.kicker::before {
  content: "";
  width: 2.4rem; height: 2px;
  background: var(--rojo);
  flex: none;
}

.script {
  font-family: var(--f-script);
  font-weight: 400;
  color: var(--rojo);
  line-height: .8;
  letter-spacing: 0;
}

.enso {
  position: absolute;
  color: var(--rojo);
  opacity: .16;
  pointer-events: none;
  z-index: 0;
}

.boton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  min-height: 3rem;
  padding: .8rem 1.9rem;
  border-radius: var(--radio);
  font-family: var(--f-display);
  font-weight: 500;
  font-size: .95rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid var(--rojo-cta);
  background: var(--rojo-cta);
  color: var(--blanco);
  transition: background-color .25s ease, color .25s ease, border-color .25s ease;
}
.boton:hover, .boton:focus-visible { background: var(--carbon); border-color: var(--carbon); }
.boton--fantasma {
  background: transparent;
  border-color: var(--arena-clara);
  color: var(--arena-clara);
}
.boton--fantasma:hover, .boton--fantasma:focus-visible { background: var(--arena-clara); color: var(--tinta); }
.boton--linea {
  background: none; border: none; padding: .4rem 0; min-height: 3rem;
  color: var(--rojo-cta);
  letter-spacing: .06em;
}
.boton--linea:hover, .boton--linea:focus-visible { color: var(--carbon); background: none; text-decoration: underline; }

/* ---------- accesibilidad ---------- */
.saltar {
  position: absolute; left: -999px; top: 0;
  background: var(--carbon); color: var(--arena-clara);
  padding: .8rem 1.2rem; z-index: 200;
}
.saltar:focus { left: .5rem; top: .5rem; }

:focus-visible {
  outline: 3px solid var(--rojo);
  outline-offset: 3px;
}
.banda--carbon :focus-visible { outline-color: var(--arena-clara); }

/* ---------- reveals (nunca en hero) ---------- */
html.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s ease, transform .7s ease;
}
html.js .reveal.visible { opacity: 1; transform: none; }

/* ---------- cabecera ---------- */
.cabecera {
  position: sticky; top: 0; z-index: 100;
  background: rgba(246, 241, 234, .94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--linea);
}
.cabecera__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem;
  min-height: 4.5rem;
}
.cabecera__logo img { height: 42px; width: auto; }
.cabecera__logo:focus-visible { outline-offset: 6px; }

.nav { display: flex; align-items: center; gap: 2rem; }
.nav ul { display: flex; gap: 2rem; list-style: none; }
.nav a {
  font-family: var(--f-display);
  font-size: .9rem; font-weight: 500;
  letter-spacing: .14em; text-transform: uppercase;
  text-decoration: none;
  padding: .6rem 0;
  border-bottom: 2px solid transparent;
}
.nav a:hover, .nav a[aria-current="page"] { border-bottom-color: var(--rojo); }
.cabecera__tel {
  font-family: var(--f-display);
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  padding: .6rem 0;
}
.cabecera__tel:hover { color: var(--rojo-cta); }

.nav__toggle {
  display: none;
  background: none; border: 1px solid var(--linea);
  border-radius: var(--radio);
  min-width: 44px; min-height: 44px;
  cursor: pointer;
  color: var(--tinta);
}
.nav__toggle svg { display: block; margin: auto; }
.nav__toggle .x { display: none; }

/* ---------- hero ---------- */
.hero {
  display: grid;
  grid-template-columns: 55fr 45fr;
  min-height: min(88vh, 52rem);
}
.hero__texto {
  position: relative;
  display: flex; flex-direction: column; justify-content: center;
  padding: 5rem clamp(1.5rem, 5vw, 5rem) 5rem max(1.5rem, calc((100vw - 1180px) / 2));
  overflow: hidden;
}
.hero__texto .enso {
  width: clamp(16rem, 26vw, 24rem);
  top: 8%; left: -6%;
  transform: rotate(-8deg);
}
.hero__titulo { margin: 1.2rem 0 0; position: relative; z-index: 1; }
.hero__titulo .script { font-size: clamp(3.2rem, 7vw, 5.4rem); display: block; }
.hero__sub {
  margin: 1.6rem 0 2.4rem;
  font-size: 1.15rem;
  color: var(--tinta-suave);
  max-width: 44ch;
  position: relative; z-index: 1;
}
.hero__acciones { display: flex; flex-wrap: wrap; gap: 1rem; position: relative; z-index: 1; }
.hero__nota {
  margin-top: 2.2rem;
  font-size: .85rem;
  color: var(--tinta-suave);
  position: relative; z-index: 1;
}
.hero__foto { position: relative; min-height: 30rem; }
.hero__foto img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.hero__chip {
  position: absolute; left: 2rem; bottom: 2rem; z-index: 2;
  background: rgba(36, 30, 27, .78);
  color: var(--arena-clara);
  font-family: var(--f-display);
  font-size: .82rem;
  letter-spacing: .22em; text-transform: uppercase;
  padding: .7rem 1.2rem;
  border-radius: var(--radio);
}
.hero__chip strong { color: #fff; font-weight: 500; }

/* ---------- sellos (banda oscura) ---------- */
.sellos { padding: 3.2rem 0; }
.sellos__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem;
  list-style: none;
}
.sellos li { display: flex; gap: 1.1rem; align-items: flex-start; }
.sellos svg { flex: none; color: var(--rojo); margin-top: .2rem; }
.sellos strong {
  display: block;
  font-family: var(--f-display); font-weight: 500;
  font-size: 1.05rem; letter-spacing: .04em;
}
.sellos span { color: var(--arena-suave); font-size: .95rem; }

/* ---------- servicios (protagonista) ---------- */
.servicios { padding: 5.5rem 0 4rem; background: var(--blanco); }
.servicios__intro { max-width: 62ch; margin-top: 1.2rem; }
.servicios__intro h2 { margin-top: .8rem; }
.servicio {
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center;
  margin-top: 4.5rem;
  border-top: 1px solid var(--linea);
}
.servicio:first-of-type { border-top: none; }
.servicio__foto { position: relative; overflow: hidden; min-height: 26rem; height: 100%; }
.servicio__foto img { width: 100%; height: 100%; object-fit: cover; }
.servicio__foto--doble { display: grid; grid-template-rows: 1fr 1fr; }
.servicio__foto--doble img { height: 100%; }
.servicio__cuerpo { padding: clamp(2rem, 4vw, 4rem); }
.servicio__cuerpo .script { font-size: clamp(2.6rem, 4.5vw, 3.6rem); }
.servicio__cuerpo h3 { margin: .4rem 0 1rem; letter-spacing: .06em; text-transform: uppercase; font-weight: 300; }
.servicio__cuerpo p { color: var(--tinta-suave); }
.servicio__lista { list-style: none; margin: 1.4rem 0 1.8rem; }
.servicio__lista li { padding: .35rem 0 .35rem 1.6rem; position: relative; }
.servicio__lista li::before {
  content: ""; position: absolute; left: 0; top: .95em;
  width: .8rem; height: 2px; background: var(--rojo);
}

/* parallax suave en fotos (solo navegadores con scroll-driven + movimiento permitido) */
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: view()) {
    .servicio__foto img { animation: edenpar linear both; animation-timeline: view(); animation-range: entry 0% cover 55%; }
    @keyframes edenpar { from { transform: scale(1.09) translateY(4%); } to { transform: none; } }
  }
}

/* ---------- filosofía + CTA medio ---------- */
.filosofia { padding: 5.5rem 0; position: relative; overflow: hidden; }
.filosofia__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.filosofia .enso { width: 22rem; right: -8%; bottom: -12%; transform: rotate(14deg); }
.filosofia blockquote {
  font-family: var(--f-display); font-weight: 300;
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  line-height: 1.4;
  border-left: 3px solid var(--rojo);
  padding-left: 1.4rem;
  margin: 1.6rem 0 0;
  max-width: 30ch;
}
.filosofia__cta { margin-top: 2.6rem; display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
.filosofia__anios {
  font-family: var(--f-display); font-weight: 200;
  font-size: clamp(3rem, 6vw, 4.6rem); line-height: 1;
  color: var(--rojo);
}
.filosofia__anios small { display: block; font-size: 1rem; color: var(--tinta-suave); letter-spacing: .1em; text-transform: uppercase; font-weight: 400; margin-top: .6rem; }
.filosofia__fotos { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.filosofia__fotos img { border-radius: var(--radio); box-shadow: var(--sombra); width: 100%; height: 100%; object-fit: cover; }
.filosofia__fotos img:last-child { transform: translateY(2.2rem); }

/* ---------- galería ---------- */
.galeria { padding: 5.5rem 0; }
.galeria__track {
  display: flex; gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: .5rem max(1.5rem, calc((100vw - 1180px) / 2)) 1.5rem;
  margin-top: 2.2rem;
  scrollbar-width: thin;
}
.galeria figure { flex: 0 0 min(64vw, 20rem); scroll-snap-align: center; margin: 0; }
.galeria img { border-radius: var(--radio); width: 100%; object-fit: cover; box-shadow: var(--sombra); }
.galeria figcaption { font-size: .85rem; color: var(--tinta-suave); padding: .6rem .2rem 0; }

/* ---------- testimonios ---------- */
.testimonios { padding: 5.5rem 0; }
.testimonios__nota {
  display: inline-block;
  margin-top: 1rem;
  font-size: .85rem;
  color: var(--tinta-suave);
  border: 1px solid var(--linea);
  border-radius: 999px;
  padding: .25rem .9rem;
  background: var(--blanco);
}
.testimonios__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2.6rem; }
.testimonio {
  background: var(--blanco);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: 2rem 1.8rem;
}
.testimonio__estrellas { color: var(--rojo-cta); letter-spacing: .2em; font-size: .95rem; }
.testimonio blockquote { margin: .9rem 0 1.2rem; font-style: italic; color: var(--tinta); }
.testimonio cite { font-style: normal; font-family: var(--f-display); font-weight: 600; font-size: .9rem; }

/* ---------- CTA final + footer (mismo carbón: sin hueco) ---------- */
.cta-final { padding: 6rem 0; position: relative; overflow: hidden; }
.cta-final .enso { width: 26rem; right: -7%; top: -20%; transform: rotate(6deg); opacity: .2; }
.cta-final__inner { display: flex; flex-wrap: wrap; gap: 2rem; align-items: center; justify-content: space-between; }
.cta-final h2 { color: var(--arena-clara); max-width: 22ch; }
.cta-final h2 .script { font-size: clamp(3.4rem, 6vw, 5rem); display: block; }
.cta-final__botones { display: flex; flex-wrap: wrap; gap: 1rem; }
.cta-final p { color: var(--arena-suave); margin-top: 1rem; }

.footer { background: var(--carbon); color: var(--arena-clara); border-top: 1px solid var(--linea-clara); padding: 4rem 0 2rem; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem; }
.footer__logo { font-size: 1.5rem; }
.footer__logo .script { font-size: 2.6rem; }
.footer__logo strong { font-family: var(--f-display); font-weight: 300; letter-spacing: .12em; text-transform: uppercase; }
.footer p { color: var(--arena-suave); font-size: .95rem; }
.footer h3 { color: var(--arena-clara); font-size: .82rem; letter-spacing: .28em; text-transform: uppercase; font-weight: 500; margin-bottom: 1.1rem; }
.footer ul { list-style: none; }
.footer li { margin: .45rem 0; }
.footer a { color: var(--arena-clara); text-decoration: none; }
.footer a:hover { color: #fff; text-decoration: underline; }
.footer address { font-style: normal; color: var(--arena-suave); font-size: .95rem; line-height: 1.9; }
.footer address a { color: var(--arena-clara); }
.footer__pie {
  margin-top: 3rem; padding-top: 1.4rem;
  border-top: 1px solid var(--linea-clara);
  display: flex; flex-wrap: wrap; gap: .6rem 2rem; justify-content: space-between;
  font-size: .82rem; color: var(--arena-suave);
}

/* ---------- CTA sticky móvil ---------- */
.pegajoso {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  display: none;
  gap: 1px;
  background: var(--linea);
  border-top: 1px solid var(--linea);
}
.pegajoso a {
  flex: 1;
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 3.4rem;
  font-family: var(--f-display); font-weight: 500;
  letter-spacing: .1em; text-transform: uppercase; font-size: .88rem;
  text-decoration: none;
}
.pegajoso .pegajoso__tel { background: var(--carbon); color: var(--arena-clara); }
.pegajoso .pegajoso__cita { background: var(--rojo-cta); color: #fff; }
body { padding-bottom: 0; }

/* ---------- página servicios (split sticky) ---------- */
.cabecera-pagina { padding: 4.5rem 0 3rem; position: relative; overflow: hidden; }
.cabecera-pagina .enso { width: 20rem; right: -4%; top: -18%; transform: rotate(-10deg); }
.cabecera-pagina h1 { position: relative; z-index: 1; }
.cabecera-pagina .script { font-size: clamp(3rem, 6vw, 4.8rem); display: block; }
.cabecera-pagina p { margin-top: 1.4rem; color: var(--tinta-suave); font-size: 1.15rem; max-width: 52ch; position: relative; z-index: 1; }

.tratamiento { padding: 4.5rem 0; border-top: 1px solid var(--linea); }
.tratamiento:first-of-type { border-top: none; }
.tratamiento__grid { display: grid; grid-template-columns: 38fr 62fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.tratamiento__aside { position: sticky; top: 6.5rem; }
.tratamiento__aside .script { font-size: clamp(2.8rem, 5vw, 4rem); }
.tratamiento__aside h2 { margin-top: .4rem; letter-spacing: .05em; text-transform: uppercase; font-weight: 300; }
.tratamiento__aside .boton { margin-top: 1.8rem; }
.tratamiento__foto { overflow: hidden; border-radius: var(--radio); }
.tratamiento__foto img { width: 100%; object-fit: cover; }
.tratamiento__foto--doble { display: grid; gap: 1rem; }
.tratamiento__cuerpo p { color: var(--tinta-suave); margin-top: 1.3rem; }
.tratamiento__cuerpo .servicio__lista { margin-bottom: 0; }
.equipo { padding: 4.5rem 0; }
.equipo p { color: var(--arena-suave); max-width: 60ch; margin-top: 1rem; }

/* ---------- contacto ---------- */
.contacto { padding: 4.5rem 0 5.5rem; }
.contacto__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2.5rem, 6vw, 5rem); }
.contacto__datos { list-style: none; }
.contacto__datos li { display: flex; gap: 1.1rem; padding: 1.2rem 0; border-bottom: 1px solid var(--linea); }
.contacto__datos svg { flex: none; color: var(--rojo-cta); margin-top: .25rem; }
.contacto__datos strong { display: block; font-family: var(--f-display); font-weight: 500; letter-spacing: .08em; text-transform: uppercase; font-size: .82rem; margin-bottom: .25rem; }
.contacto__datos a { text-decoration: none; }
.contacto__datos a:hover { color: var(--rojo-cta); }
.contacto__datos p { font-size: .95rem; }
.formulario {
  background: var(--blanco);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: clamp(1.5rem, 3.5vw, 2.8rem);
  box-shadow: var(--sombra);
}
.formulario h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin-bottom: .4rem; }
.formulario > p { font-size: .95rem; color: var(--tinta-suave); margin-bottom: 1.8rem; }
.campo { margin-bottom: 1.3rem; }
.campo label { display: block; font-family: var(--f-display); font-weight: 500; font-size: .88rem; letter-spacing: .06em; margin-bottom: .4rem; }
.campo input, .campo textarea {
  width: 100%;
  font: inherit; color: var(--tinta);
  background: var(--arena);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: .85rem 1rem;
}
.campo input:focus-visible, .campo textarea:focus-visible { outline: 3px solid var(--rojo); outline-offset: 1px; border-color: var(--rojo-cta); }
.campo--check { display: flex; gap: .7rem; align-items: flex-start; }
.campo--check label { margin: 0; font-family: var(--f-texto); font-weight: 300; font-size: .9rem; letter-spacing: 0; }
.campo--check input { width: 1.35rem; height: 1.35rem; flex: none; margin-top: .15rem; }
.form-ok { margin-top: 1.2rem; }
.form-ok[hidden] { display: none; }
.form-ok p { color: var(--tinta); background: var(--arena); border-left: 3px solid var(--rojo); padding: .9rem 1.1rem; font-size: .95rem; }

.venta-final { padding: 3.5rem 0; }
.venta-final .contenedor { display: flex; flex-wrap: wrap; gap: 1.5rem; align-items: center; justify-content: space-between; }
.venta-final h2 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); max-width: 26ch; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; min-height: 0; }
  .hero__texto { padding: 3.5rem 1.5rem 3rem; }
  .hero__foto { min-height: 24rem; }
  .hero__foto img { position: relative; aspect-ratio: 4 / 5; }
  .servicio { grid-template-columns: 1fr; }
  .servicio--invertido .servicio__foto { order: -1; }
  .servicio__foto { min-height: 0; }
  .servicio__foto img { aspect-ratio: 5 / 4; }
  .servicio__foto--doble img { aspect-ratio: 16 / 10; }
  .filosofia__grid { grid-template-columns: 1fr; }
  .filosofia__fotos img:last-child { transform: none; }
  .testimonios__grid { grid-template-columns: 1fr; }
  .sellos__grid { grid-template-columns: 1fr; gap: 1.6rem; }
  .footer__grid { grid-template-columns: 1fr; gap: 2.2rem; }
  .tratamiento__grid { grid-template-columns: 1fr; }
  .tratamiento__aside { position: static; }
  .tratamiento__aside .boton { margin-top: 1.2rem; }
  .contacto__grid { grid-template-columns: 1fr; }
  .cta-final__inner { flex-direction: column; align-items: flex-start; }
  /* galería: carrusel nativo en móvil, grid en desktop */
  .galeria figure { flex-basis: min(72vw, 18rem); }
}

@media (min-width: 961px) {
  .galeria__track { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; overflow: visible; padding-inline: 0; }
  .galeria figure { flex: none; }
}

@media (max-width: 820px) {
  .nav__toggle { display: block; }
  .cabecera__tel { display: none; }
  .nav {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--arena);
    border-bottom: 1px solid var(--linea);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: .8rem 1.5rem 1.4rem;
  }
  body.nav-abierto .nav { display: flex; }
  body.nav-abierto .nav__toggle .burger { display: none; }
  body.nav-abierto .nav__toggle .x { display: block; }
  .nav ul { flex-direction: column; gap: 0; }
  .nav a { display: block; padding: 1rem 0; border-bottom: 1px solid var(--linea); }
  .nav li:last-child a { border-bottom: none; }
  .pegajoso { display: flex; }
  body { padding-bottom: 3.4rem; }
  /* que el foco no quede oculto tras la barra pegajosa (WCAG 2.4.11) */
  .footer, .cta-final { scroll-margin-bottom: 4rem; }
}

@media (max-width: 480px) {
  .hero__acciones .boton { width: 100%; }
  .cta-final__botones .boton, .filosofia__cta .boton, .tratamiento__aside .boton { width: 100%; }
  .footer__pie { flex-direction: column; }
}

/* ---------- rendimiento ---------- */
.banda--carbon, .testimonios, .galeria { content-visibility: auto; contain-intrinsic-size: auto 900px; }

@media (prefers-reduced-motion: reduce) {
  html.js .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
