/* ==========================================================================
   BOREUS — styles.css
   Papel hueso claro + contenedores de atmósfera oscura, redondeados.
   Regla de luz: los degradados nacen arriba a la derecha y caen a negro
   abajo a la izquierda. Una sola luz por pieza — como una aurora.
   Un acento por sección: hub = verde profundo · Services = teal · Lab = ámbar.
   Métrica y ritmo calcados de la referencia (Fabrica): gap 4px, radios 25/18/14,
   200px de aire vertical, letter-spacing -0.04em transversal.
   ========================================================================== */

/* --------------------------------- Tokens -------------------------------- */
:root {
  /* Anclajes de marca */
  --ink:        #140605;  /* negro cálido — base universal, nunca #000 */
  --bone:       #EDE7DE;  /* hueso — texto sobre oscuro, nunca blanco puro */
  --terracotta: #933A0D;
  --amber:      #DB7805;  /* acento Lab */
  --sand:       #EDC66B;  /* luz del ámbar / aurora */
  --teal:       #55767F;  /* acento Services */
  --sage:       #86A691;  /* luz del teal */
  --forest:     #2B4032;  /* rostro del hub */

  /* Superficies claras */
  --paper:    #EDE7DE;
  --card:     #FBF9F6;
  --card-2:   #F7F4EF;

  /* Texto */
  --ink-60: rgba(20, 6, 5, 0.6);
  --ink-38: rgba(20, 6, 5, 0.38);
  --ink-14: rgba(20, 6, 5, 0.14);
  --ink-08: rgba(20, 6, 5, 0.08);
  --bone-70: rgba(237, 231, 222, 0.7);
  --bone-45: rgba(237, 231, 222, 0.45);
  --bone-18: rgba(237, 231, 222, 0.18);
  --bone-10: rgba(237, 231, 222, 0.1);

  --font-display: 'Satoshi', 'Inter', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;
  --font-serif:   'Instrument Serif', Georgia, 'Times New Roman', serif;

  --max: 1520px;
  --gutter: 36px;
  --edge: 6px;           /* separación del contenedor oscuro al viewport */
  --gap: 4px;            /* el gap del sistema */
  --pad-y: 200px;        /* aire vertical de sección */

  --r-shell: 25px;
  --r-card: 18px;
  --r-sm: 14px;
  --r-img: 12px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --nav-h: 62px;
}

@media (max-width: 1199px) { :root { --gutter: 30px; --edge: 4px; --pad-y: 100px; } }
@media (max-width: 809px)  { :root { --gutter: 20px; --edge: 2px; --pad-y: 56px; --r-shell: 16px; } }

/* --------------------------------- Reset --------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: auto; -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.04em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
@media (max-width: 1199px) { body { font-size: 16px; } }
@media (max-width: 809px)  { body { font-size: 15px; } }

img, video, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; letter-spacing: inherit; }
button { background: none; border: none; cursor: pointer; }
ul { list-style: none; }
sup { font-size: 0.3em; vertical-align: super; font-weight: 500; letter-spacing: -0.02em; }
em { font-family: var(--font-serif); font-style: italic; letter-spacing: 0; }

:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--ink); color: var(--bone); }

/* ------------------------------- Utilidades ------------------------------ */
.wrap { max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
section { position: relative; }

/* Eyebrow: ⊕ etiqueta + dato entre paréntesis */
.eyebrow-row {
  display: flex;
  align-items: center;
  gap: clamp(2rem, 14vw, 15rem);
  margin-bottom: clamp(2.5rem, 6vw, 5rem);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
}
.eyebrow i.glyph {
  width: 22px; height: 21px;
  flex-shrink: 0;
  background-color: var(--ink);
  -webkit-mask: url('assets/glifo.svg') center / contain no-repeat;
  mask: url('assets/glifo.svg') center / contain no-repeat;
}
.eyebrow__logo { width: auto; height: 15px; }
.eyebrow-alt { font-size: 16px; color: var(--ink-60); }
.eyebrow-row--dark .eyebrow { color: var(--bone); }
.eyebrow-row--dark .eyebrow i.glyph { background-color: var(--bone); }
.eyebrow-row--dark .eyebrow-alt { color: var(--bone-45); }
@media (max-width: 1199px) { .eyebrow, .eyebrow-alt { font-size: 14px; } }
@media (max-width: 809px)  { .eyebrow, .eyebrow-alt { font-size: 13px; } }

/* Titulares — 144 / 99 / 62 px */
.display {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 144px;
  line-height: 0.92;
  letter-spacing: -0.06em;
  color: var(--bone);
}
.display--dark { color: var(--ink); }
@media (max-width: 1199px) { .display { font-size: 99px; } }
@media (max-width: 809px)  { .display { font-size: 62px; } }

.lede {
  font-size: 18px;
  line-height: 1.4;
  color: var(--ink-60);
  max-width: 52ch;
  margin-top: 1.5rem;
}
.lede--dark { color: var(--bone); opacity: 0.68; }

/* ------------------------------ Contenedores ----------------------------- */
.shell {
  position: relative;
  margin-inline: var(--edge);
  border-radius: var(--r-shell);
  overflow: hidden;
  isolation: isolate;
  background: var(--ink);
  /* iOS/WebKit: las capas compuestas por GPU (video con filter, grano con
     mix-blend-mode) ignoran el recorte redondeado; la máscara lo fuerza. */
  -webkit-mask-image: -webkit-radial-gradient(#fff, #000);
}
/* y cada capa hereda el radio por si el navegador igual la saca de la máscara */
.shell__media, .shell__media video, .shell__veil, .grain::after { border-radius: inherit; }
.shell__inner {
  position: relative;
  z-index: 3;
  padding: clamp(2.5rem, 5vw, 4.5rem) clamp(1.25rem, 3.5vw, 3.5rem) clamp(3rem, 6vw, 5rem);
}

/* Atmósferas — la luz nace arriba a la derecha */
.shell--hub {
  background:
    radial-gradient(125% 105% at 84% -6%,
      rgba(134, 166, 145, 0.42) 0%,
      rgba(43, 64, 50, 0.78) 24%,
      rgba(20, 32, 26, 0.45) 46%,
      rgba(20, 6, 5, 0) 76%),
    var(--ink);
}
.shell--lab {
  background:
    radial-gradient(122% 100% at 86% -5%,
      rgba(237, 198, 107, 0.3) 0%,
      rgba(219, 120, 5, 0.34) 24%,
      rgba(147, 58, 13, 0.3) 46%,
      rgba(20, 6, 5, 0) 74%),
    var(--ink);
}
.shell--services {
  background:
    radial-gradient(120% 100% at 86% -4%,
      rgba(134, 166, 145, 0.24) 0%,
      rgba(85, 118, 127, 0.4) 28%,
      rgba(20, 6, 5, 0) 70%),
    var(--ink);
}

.shell__media { position: absolute; inset: 0; z-index: 0; }
.shell__media video {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.42;
  filter: saturate(0.42) contrast(1.06);
}
.shell__veil {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 95% at 84% -4%, rgba(134, 166, 145, 0.3) 0%, rgba(20, 6, 5, 0) 64%),
    linear-gradient(202deg, rgba(20, 6, 5, 0.22) 0%, rgba(20, 6, 5, 0.78) 78%);
}

/* Grano de película — vive en los fondos, nunca sobre logo ni texto */
.grain::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  mix-blend-mode: overlay;
  opacity: 0.14;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.42'/%3E%3C/svg%3E");
}
@media print { .grain::after { display: none; } }

/* --------------------------------- Botones ------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 22px;
  border-radius: 50px;
  background: var(--ink);
  color: var(--paper);
  font-size: 15px;
  font-weight: 500;
  transition: background 0.3s var(--ease), color 0.3s, transform 0.3s var(--ease);
}
.btn:hover { transform: translateY(-2px); background: var(--card); color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--ink); }
.btn--ghost { background: transparent; color: var(--ink); border: 1px solid var(--ink-14); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn--dark { background: var(--ink); color: var(--paper); }
.btn--block { width: 100%; }

/* Pill con punto */
.pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 34px;
  min-height: 44px;
  padding: 9px 11px 9px 16px;
  border-radius: 50px;
  background: var(--ink);
  color: var(--bone);
  font-size: 15px;
  font-weight: 500;
  transition: background 0.3s, transform 0.3s var(--ease);
}
.pill-btn i {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--bone);
  flex-shrink: 0;
  transition: transform 0.35s var(--ease);
}
.pill-btn:hover { transform: translateY(-2px); background: var(--bone); color: var(--ink); }
.pill-btn:hover i { background: var(--ink); }
.pill-btn:hover i { transform: scale(1.4); }
.pill-btn--lg {
  min-height: 54px;
  padding: 14px 14px 14px 22px;
  font-size: 16px;
  background: var(--bone);
  color: var(--ink);
}
.pill-btn--lg i { background: var(--ink); width: 10px; height: 10px; }
.pill-btn--lg:hover { background: #fff; }

/* =========================================================================
   NAV
   ========================================================================= */
.nav {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 200;
  background: rgba(237, 231, 222, 0.84);
  -webkit-backdrop-filter: blur(7px);
  backdrop-filter: blur(7px);
  transition: transform 0.45s var(--ease);
}
.nav.is-hidden { transform: translateY(-102%); }

.nav__inner {
  max-width: 1200px;
  margin-inline: auto;
  height: var(--nav-h);
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.nav__logo { flex-shrink: 0; display: flex; align-items: center; }
.nav__logo img { width: 104px; height: auto; }

.nav__links { display: flex; flex: 1; justify-content: center; gap: clamp(1.5rem, 4.5vw, 4rem); }
.nav__links a {
  position: relative;
  font-size: 16px;
  padding: 0.6rem 0;
  transition: opacity 0.3s;
}
.nav__links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0.35rem;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease);
}
.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav__cta {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 16px;
  border-radius: 50px;
  background: var(--ink);
  color: var(--paper);
  font-size: 15px;
  transition: background 0.3s;
}
.nav__cta:hover { background: var(--card); color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--ink); }

.burger {
  display: none;
  width: 44px; height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-shrink: 0;
}
.burger span { display: block; width: 20px; height: 1.5px; background: var(--ink); transition: transform 0.4s var(--ease); }
.burger[aria-expanded="true"] span:first-child { transform: translateY(3.75px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-3.75px) rotate(-45deg); }

/* Menú mobile — solo existe en el DOM visible cuando está abierto */
.menu {
  position: fixed;
  inset: 0;
  z-index: 190;
  display: none;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--nav-h) + 2rem) var(--gutter) 3rem;
  background:
    radial-gradient(125% 100% at 85% 0%, rgba(43, 64, 50, 0.7) 0%, rgba(20, 6, 5, 0) 70%),
    var(--ink);
  opacity: 0;
  transition: opacity 0.35s;
}
.menu.is-mounted { display: flex; }
.menu.is-open { opacity: 1; }
.menu__links { display: flex; flex-direction: column; gap: 0.35rem; }
.menu__links a {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 11vw, 3.6rem);
  line-height: 1.14;
  letter-spacing: -0.06em;
  color: var(--bone);
  padding: 0.15rem 0;
}
.menu__meta { margin-top: auto; font-size: 12px; letter-spacing: 0.14em; line-height: 1.8; color: var(--bone-45); }

/* =========================================================================
   1 · HERO
   ========================================================================= */
.hero { padding-top: calc(var(--nav-h) + var(--edge)); }
.hero .shell { min-height: min(calc(100svh - 86px), 780px); display: flex; }

.hero__grid {
  position: relative;
  z-index: 3;
  flex: 1;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: 1fr auto;
  gap: clamp(1.25rem, 2.5vw, 2rem) 1.5rem;
  padding: clamp(2rem, 4vw, 3.5rem) clamp(1.25rem, 3vw, 3rem) clamp(1.75rem, 3.5vh, 2.5rem);
}

.hero__mark { grid-column: 1 / 10; grid-row: 1; align-self: center; }
.hero__logo { width: 100%; height: auto; }
.hero__sub {
  display: block;
  text-align: right;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.1rem, 2.8vw, 2.6rem);
  letter-spacing: -0.05em;
  color: var(--bone);
  margin-top: 0.35em;
  padding-right: 0.3em;
}

.hero__list { grid-column: 10 / 13; grid-row: 1; align-self: center; display: grid; gap: 8px; }
.hero__list li { font-size: 18px; font-weight: 500; color: var(--bone); }
@media (max-width: 1199px) { .hero__list li { font-size: 16px; } }


.hero__claim {
  grid-column: 1 / 7;
  grid-row: 2;
  align-self: end;
  font-size: 22px;
  font-weight: 500; /* el h1 no debe heredar el bold del user-agent */
  line-height: 1.2;
  color: var(--bone-70);
  max-width: 34ch;
}
.hero__claim strong { color: var(--bone); font-weight: 500; }
@media (max-width: 1199px) { .hero__claim { font-size: 19px; } }
@media (max-width: 809px)  { .hero__claim { font-size: 18px; } }



/* =========================================================================
   3 · EL HUB
   ========================================================================= */
.hub { padding-block: var(--pad-y) 0; }
.hub__text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 60px;
  line-height: 1.1;
  letter-spacing: -0.06em;
  max-width: 20ch;
}
@media (max-width: 1199px) { .hub__text { font-size: 50px; } }
@media (max-width: 809px)  { .hub__text { font-size: 32px; } }
.hub__text .w { color: var(--ink-14); transition: color 0.35s var(--ease); }
.hub__text .w.on { color: var(--ink); }
.hub__foot {
  margin-top: clamp(2rem, 4vw, 3.5rem);
  font-family: var(--font-serif);
  font-style: italic;
  letter-spacing: 0;
  font-size: 30px;
  line-height: 1.25;
  color: var(--ink-60);
  max-width: 30ch;
}
@media (max-width: 809px) { .hub__foot { font-size: 22px; } }

/* =========================================================================
   4 · SERVICIOS
   ========================================================================= */
.services { padding-block: var(--pad-y) 0; }
.services .display { margin-bottom: 0; }
.services .lede--dark { margin-bottom: clamp(2.5rem, 5vw, 4rem); }

.acc { border-top: 1px solid var(--bone-18); }
.acc__item { border-bottom: 1px solid var(--bone-18); }

.acc__head {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(4, minmax(50px, 1fr));
  align-items: center;
  gap: 40px;
  padding: 30px 0;
  text-align: left;
}
.acc__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 3.6vw, 54px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--bone);
  opacity: 0.4;
  transition: opacity 0.3s;
}
.acc__label {
  grid-column: 2 / 4;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 30px;
  line-height: 1.2;
  letter-spacing: -0.05em;
  color: var(--bone);
  transition: opacity 0.3s;
}
.acc__head[aria-expanded="true"] .acc__num { opacity: 1; }
.acc__head:hover .acc__label { opacity: 0.7; }
@media (max-width: 1199px) { .acc__label { font-size: 28px; } }
@media (max-width: 809px)  { .acc__label { font-size: 24px; } }

.acc__toggle {
  position: relative;
  justify-self: end;
  width: 46px; height: 46px;
  border-radius: 100%;
  border: 1px solid rgba(237, 231, 222, 0.22);
  flex-shrink: 0;
  transition: background 0.35s, border-color 0.35s;
}
.acc__toggle::before, .acc__toggle::after {
  content: '';
  position: absolute;
  inset: 0;
  margin: auto;
  background: var(--bone);
  transition: transform 0.45s var(--ease);
}
.acc__toggle::before { width: 16px; height: 2px; }
.acc__toggle::after  { width: 2px; height: 16px; }
.acc__head[aria-expanded="true"] .acc__toggle { background: var(--bone-10); }
.acc__head[aria-expanded="true"] .acc__toggle::after { transform: scaleY(0); }
@media (max-width: 1199px) { .acc__toggle { width: 42px; height: 42px; } }

.acc__body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.55s var(--ease); }
.acc__item.is-open .acc__body { grid-template-rows: 1fr; }

.acc__panel {
  overflow: hidden;
  display: grid;
  grid-template-columns: repeat(4, minmax(50px, 1fr));
  gap: 40px;
}
.acc__content {
  grid-column: 2 / -1;
  display: grid;
  grid-template-columns: 156px minmax(0, 1fr) minmax(0, 350px);
  gap: 44px;
  align-items: start;
  padding-bottom: 70px;
}
.acc__img { width: 156px; height: 156px; object-fit: cover; border-radius: var(--r-img); }
.acc__text h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.05em;
  line-height: 1.15;
  color: var(--bone);
  margin-bottom: 12px;
}
.acc__text p { color: var(--bone); opacity: 0.6; font-size: 16px; line-height: 1.4; max-width: 34ch; }
.acc__text .acc__ideal { margin-top: 12px; font-size: 14px; opacity: 0.55; }
.acc__text .acc__ideal strong { font-weight: 600; opacity: 1; }
.acc__cats-title { font-size: 12px; color: var(--bone); opacity: 0.6; margin-bottom: 18px; }
.pills { display: flex; flex-wrap: wrap; gap: 8px; max-width: 350px; }
.pills li {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: -0.02em;
  padding: 9px 12px;
  border-radius: 50px;
  background: var(--bone);
  color: var(--ink);
}
.pills--tools { margin-top: 6px; }
.pills--tools li { display: inline-flex; align-items: center; gap: 7px; }
.pills--tools img { width: 15px; height: 15px; display: inline-block; }

/* =========================================================================
   5 · PLANES
   ========================================================================= */
.plans { padding-block: var(--pad-y) 0; }
.plans .display { margin-bottom: clamp(2rem, 4vw, 3rem); }

.toggle {
  position: relative;
  display: inline-flex;
  padding: 4px;
  border-radius: 50px;
  background: var(--ink-08);
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.toggle__tab {
  position: relative;
  z-index: 2;
  min-height: 44px;
  padding: 10px 24px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-60);
  transition: color 0.35s;
}
.toggle__tab.is-active { color: var(--paper); }
.toggle__thumb {
  position: absolute;
  z-index: 1;
  top: 4px; bottom: 4px; left: 4px;
  width: calc(50% - 4px);
  border-radius: 50px;
  background: var(--ink);
  transition: transform 0.5s var(--ease);
}
.toggle.alt .toggle__thumb { transform: translateX(100%); }
/* Toggle de 3 pestañas: pestañas iguales y el pulgar viaja por data-active */
.toggle--3 { display: flex; width: min(100%, 560px); padding: 3px; }
.toggle--3 .toggle__tab { flex: 1; text-align: center; min-height: 38px; padding: 7px 24px; font-size: 14px; white-space: nowrap; }
.toggle--3 .toggle__thumb { top: 3px; bottom: 3px; left: 3px; width: calc((100% - 6px) / 3); }
.toggle--3[data-active="1"] .toggle__thumb { transform: translateX(100%); }
.toggle--3[data-active="2"] .toggle__thumb { transform: translateX(200%); }
@media (max-width: 809px) {
  .toggle--3 { display: flex; width: 100%; }
  .toggle--3 .toggle__tab { padding-inline: 8px; font-size: 14px; }
}

/* Por proyecto: 9 tarjetas con rango de referencia */
.price__range { margin-top: 12px; font-size: 13px; color: var(--ink-60); line-height: 1.3; }
.price__range strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 30px;
  letter-spacing: -0.05em;
  line-height: 1;
  color: var(--ink);
  margin: 2px 0 4px;
}
.price__range span { display: block; }

/* Proyectos: índice con cuadrado que sigue al servicio activo (ref. hover-shader index)
   El cuadrado lleva la atmósfera Boreus como gradiente fluido animado en CSS. */
.pindex {
  --c1: var(--teal); --c2: var(--sage); --c3: var(--forest);
  display: grid;
  grid-template-columns: 220px minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: start;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border-radius: var(--r-card);
  background: var(--card);
}
.pindex[data-accent="amber"]      { --c1: var(--amber); --c2: var(--sand); --c3: var(--terracotta); }
.pindex[data-accent="sage"]       { --c1: var(--sage); --c2: var(--sand); --c3: var(--forest); }
.pindex[data-accent="terracotta"] { --c1: var(--terracotta); --c2: var(--amber); --c3: #3a1208; }
.pindex[data-accent="hub"]        { --c1: var(--forest); --c2: var(--sage); --c3: #142019; }
.pindex[data-accent="sand"]       { --c1: var(--sand); --c2: var(--amber); --c3: var(--teal); }
.pindex__details .price { background: var(--card-2); }

.pindex__tile {
  position: relative;
  width: 220px;
  aspect-ratio: 1;
  --tile-r: 22px;
  border-radius: var(--tile-r);
  overflow: hidden;
  /* el grano (::after, mix-blend-mode) y los blobs desenfocados se escapan del
     radio si el cuadrado no está compuesto (en móvil no lleva transform):
     clip-path recorta siempre */
  clip-path: inset(0 round var(--tile-r));
  background: var(--ink);
  isolation: isolate;
  display: grid;
  place-items: center;
  transition: transform 0.55s var(--ease);
  will-change: transform;
}
.pindex__blob {
  position: absolute;
  width: 70%;
  aspect-ratio: 1;
  border-radius: 50%;
  filter: blur(26px);
  opacity: 0.95;
  transition: background 0.7s var(--ease);
}
.pindex__blob--a { background: var(--c1); top: -12%; left: -10%; animation: blobA 9s ease-in-out infinite alternate; }
.pindex__blob--b { background: var(--c2); right: -18%; top: 20%; animation: blobB 11s ease-in-out infinite alternate; }
.pindex__blob--c { background: var(--c3); left: 10%; bottom: -22%; width: 90%; animation: blobC 13s ease-in-out infinite alternate; }
@keyframes blobA { to { transform: translate(38%, 42%) scale(1.25) rotate(20deg); } }
@keyframes blobB { to { transform: translate(-45%, 30%) scale(1.15); } }
@keyframes blobC { to { transform: translate(15%, -40%) scale(0.9); } }
.pindex__tile::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.42'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
  opacity: 0.2;
  pointer-events: none;
}
.pindex__icon {
  position: relative;
  z-index: 1;
  width: 60px; height: 60px;
  border-radius: 16px;
  background: var(--bone);
  display: grid;
  place-items: center;
  box-shadow: 0 10px 24px -10px rgba(20, 6, 5, 0.6);
}
.pindex__icon img { width: 28px; height: 28px; }

.pindex__list { position: relative; display: grid; gap: 2px; }
.pindex__item {
  text-align: left;
  padding: 9px 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 2.1vw, 30px);
  line-height: 1.1;
  letter-spacing: -0.05em;
  color: var(--ink-38);
  transition: color 0.35s var(--ease), transform 0.35s var(--ease);
}
.pindex__item.is-active { color: var(--ink); transform: translateX(6px); }
.pindex__item:hover { color: var(--ink); }

.pindex__details { position: relative; }
/* el detalle es la misma tarjeta de Consultorías (.price) */
.pindex__details .pindex__detail { display: none; }   /* más específico que .price */
.pindex__details .pindex__detail.is-active { display: flex; animation: panelIn 0.4s var(--ease); }
.pindex__detail .price__price { font-size: 38px; }
.pindex__detail .price__price span { display: block; margin-top: 4px; }

@media (max-width: 1199px) {
  .pindex { grid-template-columns: 180px minmax(0, 1fr); }
  .pindex__tile { width: 180px; }
  .pindex__details { grid-column: 1 / -1; padding-top: 18px; border-top: 1px solid var(--ink-08); }
}
/* Móvil (ref. wordscroll): la lista es una rueda de 5 filas con snap al centro.
   El cuadrado va a la izquierda, centrado con la fila activa;
   la tarjeta de precio queda debajo, siempre visible. */
@media (max-width: 809px) {
  .pindex {
    --row: 48px;
    grid-template-columns: 80px minmax(0, 1fr);
    grid-template-areas: "tile list" "details details";
    column-gap: 14px;
    row-gap: 0;
    padding: 18px;
  }
  .pindex__tile { grid-area: tile; align-self: center; width: 80px; --tile-r: 18px; }
  .pindex__icon { width: 40px; height: 40px; border-radius: 11px; }
  .pindex__icon img { width: 20px; height: 20px; }

  .pindex__list {
    grid-area: list;
    height: calc(var(--row) * 5);
    padding-block: calc(var(--row) * 2);
    gap: 0;
    align-content: start;
    overflow-y: auto;
    scroll-snap-type: y mandatory;
    scrollbar-width: none;
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.12), #000 26%, #000 74%, rgba(0,0,0,0.12));
    mask-image: linear-gradient(to bottom, rgba(0,0,0,0.12), #000 26%, #000 74%, rgba(0,0,0,0.12));
  }
  .pindex__list::-webkit-scrollbar { display: none; }
  .pindex__item {
    min-height: var(--row);
    padding: 4px 0;
    display: flex;
    align-items: center;
    font-size: 19px;
    line-height: 1.05;
    scroll-snap-align: center;
    transition: color 0.3s var(--ease), opacity 0.3s var(--ease), filter 0.3s var(--ease);
  }
  .pindex__item:not(.is-active) { color: var(--ink-38); }
  .pindex__item.is-active { transform: none; }
  /* desenfoque progresivo según distancia a la fila activa (data-d lo pone el JS) */
  .pindex__item[data-d="1"] { filter: blur(0.3px); }
  .pindex__item[data-d="2"] { filter: blur(0.7px); opacity: 0.9; }
  .pindex__item[data-d="3"] { filter: blur(1.1px); opacity: 0.8; }

  .pindex__details { grid-area: details; margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--ink-08); }
}
@media (prefers-reduced-motion: reduce) {
  .pindex__blob { animation: none; }
  .pindex__tile { transition: none; }
}

/* Consultorías: las dos pistas cuelgan del propio tab, no quedan sueltas */
.subnav {
  margin-top: calc(-1 * clamp(1rem, 2vw, 1.5rem));
  margin-bottom: var(--gap);
  padding: 22px 28px;
  border-radius: var(--r-card);
  background: var(--card);
  display: grid;
  gap: 14px;
}
.subnav__head { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; }
.subnav__label { font-family: var(--font-display); font-weight: 700; font-size: 18px; letter-spacing: -0.04em; }
.subnav__label span { font-family: var(--font-body); font-weight: 500; font-size: 15px; color: var(--ink-38); letter-spacing: -0.04em; }
.subnav .tracks { margin: 0; }
.subnav .tracks__note { margin: 0; }
@media (max-width: 809px) { .subnav { padding: 18px; } }

/* Academia: rutas de contenido */
.academy__lede { font-size: 17px; line-height: 1.45; color: var(--ink-60); max-width: 62ch; margin-bottom: clamp(1.5rem, 3vw, 2.5rem); }
.academy__lede strong { font-weight: 500; color: var(--ink); }
.routes { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); margin-bottom: 14px; }
.route {
  position: relative;
  padding: 22px 22px 20px;
  border-radius: var(--r-card);
  background: var(--card);
  display: grid;
  gap: 6px;
}
.route__num { font-family: var(--font-display); font-weight: 700; font-size: 13px; color: var(--ink-38); }
.route__name { font-family: var(--font-display); font-weight: 700; font-size: 19px; letter-spacing: -0.04em; line-height: 1.15; }
.route__meta { font-size: 13px; color: var(--ink-60); }
.route__desc { font-size: 14px; line-height: 1.4; color: var(--ink-60); margin-top: 4px; }
.route__out { font-size: 13px; color: var(--ink-60); margin-top: 6px; padding-top: 10px; border-top: 1px solid var(--ink-08); }
.route__out strong { font-weight: 500; color: var(--ink); }

.pills--onpaper { max-width: none; margin-bottom: clamp(1.5rem, 3vw, 2.5rem); }
.pills--onpaper li { background: var(--card); border: 1px solid var(--ink-08); }

/* Academia: tickets (ref. componente Framer) — pestaña arriba a la derecha,
   pestaña con puntos abajo a la izquierda, y la atmósfera se derrama al hover */
.tickets { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; padding-top: 34px; }
.ticket {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px 18px 22px;
  border-radius: 26px 0 26px 26px;   /* recta solo donde nace la pestaña */
  background: var(--ink);
  color: var(--bone);
  isolation: isolate;
  overflow: visible;
}
.ticket::before {
  /* la atmósfera oculta que se derrama al hover */
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  opacity: 0;
  transform: scale(0.9);
  transform-origin: 60% 30%;
  transition: opacity 0.6s var(--ease), transform 0.8s var(--ease);
}
.ticket--hub::before, .ticket--hub .ticket__media {
  background: radial-gradient(125% 105% at 84% -6%, rgba(134,166,145,0.55) 0%, rgba(43,64,50,0.85) 30%, rgba(20,32,26,0.5) 55%, rgba(20,6,5,0) 80%), var(--ink);
}
.ticket--services::before, .ticket--services .ticket__media {
  background: radial-gradient(120% 100% at 86% -4%, rgba(134,166,145,0.35) 0%, rgba(85,118,127,0.55) 32%, rgba(20,6,5,0) 76%), var(--ink);
}
.ticket--lab::before, .ticket--lab .ticket__media {
  background: radial-gradient(122% 100% at 86% -5%, rgba(237,198,107,0.45) 0%, rgba(219,120,5,0.45) 30%, rgba(147,58,13,0.35) 52%, rgba(20,6,5,0) 78%), var(--ink);
}

.ticket__tab {
  position: absolute;
  right: 0; top: -34px;
  height: 36px;
  padding: 0 18px 0 40px;
  display: inline-flex;
  align-items: center;
  border-radius: 20px 20px 0 0;
  background: var(--ink);
  font-size: 13px;
  font-weight: 600;
  color: var(--bone);
  white-space: nowrap;
}
.ticket__tab::before {
  /* curva cóncava que une la pestaña con el cuerpo */
  content: '';
  position: absolute;
  left: -20px; bottom: 0;
  width: 20px; height: 20px;
  background: radial-gradient(circle at 0 0, rgba(0,0,0,0) 19px, var(--ink) 20px);
}
.ticket__media {
  position: relative;
  min-height: 150px;
  border-radius: 14px;
  padding: 18px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  transition: opacity 0.5s var(--ease);
}
.ticket__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.42'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
  opacity: 0.16;
  pointer-events: none;
}
.ticket__headline {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.15;
  letter-spacing: -0.04em;
  max-width: 18ch;
}
.ticket__display {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(36px, 3.4vw, 48px);
  line-height: 1;
  letter-spacing: -0.06em;
  color: var(--bone-45);
  transition: color 0.5s var(--ease);
  margin-top: 8px;
}
.ticket__display span { font-family: var(--font-body); font-size: 14px; font-weight: 500; letter-spacing: -0.04em; margin-left: 6px; }
/* El derrame de la atmósfera solo con mouse: en táctil el "hover" se queda
   pegado tras el toque y apagaba la tarjeta. */
@media (hover: hover) and (pointer: fine) {
  .ticket:hover::before { opacity: 1; transform: scale(1); }
  .ticket:hover .ticket__media { opacity: 0.001; }
  .ticket:hover .ticket__display { color: var(--bone); }
}
.ticket__routes { display: grid; gap: 8px; padding-top: 12px; border-top: 1px solid var(--bone-18); }
.ticket__routes li { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--bone-70); }
.ticket__routes b { margin-left: auto; font-weight: 600; color: var(--bone); white-space: nowrap; }
.ticket__pack { font-size: 13px; line-height: 1.45; color: var(--bone-70); }
.ticket__pack strong { font-weight: 600; color: var(--bone); }
.ticket__cta { align-self: flex-start; background: var(--bone); color: var(--ink); margin-top: auto; }
.ticket__cta:hover { background: #fff; color: var(--ink); box-shadow: none; }
.dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; display: inline-block; }
.dot--1 { background: var(--sage); }
.dot--2 { background: var(--sand); }
.dot--3 { background: var(--terracotta); }

@media (max-width: 1199px) {
  .plans__grid--projects { grid-template-columns: repeat(2, 1fr); }
  .routes { grid-template-columns: 1fr; }
  .tickets { grid-template-columns: 1fr; gap: 44px; max-width: 520px; }
}
@media (max-width: 809px) {
  .plans__grid--projects { grid-template-columns: 1fr; }
  .tickets { padding-top: 30px; }
}
@media (prefers-reduced-motion: reduce) {
  .ticket::before, .ticket__media, .ticket__display { transition: none; }
}

.plans__panel { display: none; }
.plans__panel.is-active { display: block; animation: panelIn 0.45s var(--ease); }
@keyframes panelIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

.plans__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }

.card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 32px;
  border-radius: var(--r-card);
  background: var(--card);
}
.card__eyebrow { font-size: 12px; font-weight: 600; color: var(--ink-60); }
.card h3 { font-family: var(--font-display); font-weight: 700; font-size: 24px; letter-spacing: -0.05em; line-height: 1.1; }
.card__price {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 48px;
  line-height: 1;
  letter-spacing: -0.06em;
}
.card__price span { font-family: var(--font-body); font-size: 16px; font-weight: 500; color: var(--ink-60); letter-spacing: -0.04em; }
.card__punch {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--amber);
  margin-top: -4px;
}
.card__usd { font-size: 13px; color: var(--ink-38); margin-top: -8px; }
.card__note { font-size: 14px; color: var(--ink-60); }
.card__note span { color: var(--ink-38); }
.card__result {
  font-size: 14px;
  line-height: 1.4;
  color: var(--ink-60);
  padding-top: 14px;
  border-top: 1px solid var(--ink-14);
}
.card__result strong { font-weight: 500; color: var(--ink); }
.card__lead { color: var(--ink-60); font-size: 18px; line-height: 1.4; max-width: 48ch; }

.ticks { display: grid; gap: 10px; flex: 1; padding-block: 8px 18px; }
.ticks li { position: relative; padding-left: 22px; font-size: 15px; line-height: 1.4; }
.ticks li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.5em;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--amber);
}
.card .btn { align-self: flex-start; margin-top: 4px; }
.card--wide { max-width: 620px; gap: 16px; }

.card--featured { background: var(--ink); color: var(--bone); }
.card--featured .card__eyebrow {
  align-self: flex-start;
  padding: 5px 12px;
  border-radius: 50px;
  background: var(--amber);
  color: var(--ink);
  font-weight: 600;
}
.card--featured .card__punch { color: var(--amber); }
.card--featured .card__usd { color: var(--bone-45); }
.card--featured .card__note { color: var(--bone-45); }
.card--featured .card__note span { color: var(--bone-45); }
.card--featured .card__result { color: var(--bone-70); border-top-color: var(--bone-18); }
.card--featured .card__result strong { color: var(--bone); }
.card--featured .ticks li { color: var(--bone-70); }
.card--featured .ticks li::before { background: var(--amber); }
.card--featured .card__price span { color: var(--bone-45); }
.card--featured .btn { background: var(--bone); color: var(--ink); }
.card--featured .btn:hover { background: #fff; }

.plans__note { margin-top: 20px; font-size: 15px; color: var(--ink-60); max-width: 62ch; }

.plans__common {
  margin-top: var(--gap);
  padding: 20px 32px;
  border-radius: var(--r-card);
  background: var(--card);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-60);
  text-align: center;
}
@media (max-width: 809px) { .plans__common { padding: 18px 20px; text-align: left; } }

/* Pistas de consultoría (dos pills dentro del panel mensual) */
.tracks { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.track {
  min-height: 40px;
  padding: 9px 16px;
  border-radius: 50px;
  border: 1px solid var(--ink-14);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-60);
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}
.track:hover { border-color: var(--ink); color: var(--ink); }
.track.is-active { background: var(--ink); border-color: var(--ink); color: var(--paper); }

.tracks__note { font-size: 15px; color: var(--ink-60); max-width: 62ch; margin-bottom: 28px; }

.track-panel { display: none; }
.track-panel.is-active { display: block; animation: panelIn 0.4s var(--ease); }

/* Bloque de cotización (panel por proyecto) */
.quote {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: var(--gap);
  padding: 32px;
  border-radius: var(--r-card);
  background: var(--ink);
}
.quote__text { color: var(--bone); font-size: 20px; line-height: 1.3; max-width: 46ch; }
.quote .btn { background: var(--bone); color: var(--ink); flex-shrink: 0; }
.quote .btn:hover { background: #fff; }
@media (max-width: 809px) { .quote { padding: 24px; } .quote__text { font-size: 17px; } .quote .btn { width: 100%; } }

/* =========================================================================
   6 · PRODUCTOS (filas)
   ========================================================================= */
.products { padding-block: var(--pad-y) 0; }
.products .display { margin-bottom: 0; }
.products .lede { margin-bottom: clamp(2.5rem, 5vw, 4rem); }

.rows { border-top: 1px solid var(--bone-18); }
.row {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(50px, 1fr));
  align-items: center;
  gap: 40px;
  padding: 30px 0;
  border-bottom: 1px solid var(--bone-18);
  transition: padding-inline 0.45s var(--ease);
}
.row:hover { padding-left: 16px; padding-right: 16px; }
.row__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 3.6vw, 54px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--bone);
  opacity: 0.4;
}
.row__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 30px;
  letter-spacing: -0.05em;
  line-height: 1.1;
}
.row__name { color: var(--bone); }
.row__desc { font-size: 16px; color: var(--bone); opacity: 0.62; }
.row__year {
  justify-self: end;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--bone);
  border: 1px solid var(--bone-18);
  border-radius: 50px;
  padding: 9px 12px;
  white-space: nowrap;
}
.row__inline { display: none; }
@media (max-width: 1199px) { .row__name { font-size: 28px; } }

/* Media flotante que sigue al cursor */
.float {
  position: fixed;
  top: 0; left: 0;
  z-index: 150;
  width: min(320px, 26vw);
  aspect-ratio: 7 / 5;
  border-radius: var(--r-img);
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}
.float.on { opacity: 1; }
.float img { width: 100%; height: 100%; object-fit: cover; }

/* ------------------ Productos: carrusel 3D (prueba) ---------------------
   Anillo de tarjetas girando en perspectiva, ref. componente Framer.
   Los reversos quedan visibles (espejados) a propósito, como la referencia. */
.carousel3d {
  --cw: min(185px, 20vw);          /* ancho de tarjeta (mockup de celular) */
  --cr: min(400px, 31vw);          /* radio del anillo */
  position: relative;
  height: clamp(440px, 44vw, 560px);
  margin-top: clamp(1.5rem, 3vw, 2.5rem);
  perspective: 1300px;
  perspective-origin: 50% 35%;
  cursor: grab;
  touch-action: pan-y;             /* el dedo rota en horizontal, la página sigue scrolleando en vertical */
  user-select: none;
  -webkit-user-select: none;
}
.carousel3d.is-dragging { cursor: grabbing; }
.carousel3d img { pointer-events: none; -webkit-user-drag: none; }
.carousel3d__ring {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  animation: ring-spin 42s linear infinite;
}
@keyframes ring-spin {
  from { transform: rotateY(0deg); }
  to   { transform: rotateY(-360deg); }
}
.ccard {
  position: absolute;
  left: 50%;
  top: 50%;
  width: var(--cw);
  height: calc(var(--cw) * 2);     /* proporción de pantalla de celular */
  margin-top: calc(var(--cw) * -1);
  margin-left: calc(var(--cw) * -0.5);
  transform: rotateY(var(--a)) translateZ(var(--cr));
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 22px 44px -20px rgba(20, 6, 5, 0.55);
}
.ccard--info {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(16px, 1.6vw, 24px);
  background: rgba(237, 231, 222, 0.88);
  color: var(--ink);
}
.ccard__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--ink-38);
}
.ccard__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 1.8vw, 26px);
  letter-spacing: -0.05em;
  line-height: 1.05;
}
.ccard__desc {
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--ink-60);
}
.ccard__year {
  margin-top: auto;
  align-self: flex-start;
  padding: 6px 12px;
  border: 1px solid var(--ink-14);
  border-radius: 50px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}
.ccard--photo { background: var(--card-2); }
.ccard--photo img { width: 100%; height: 100%; object-fit: cover; }

@media (max-width: 809px) {
  .carousel3d { --cw: 118px; --cr: 215px; height: 320px; perspective: 800px; }
  .ccard { border-radius: 16px; }
  .ccard__desc { font-size: 11.5px; }
  .ccard__name { font-size: 17px; }
  .ccard__year { font-size: 9.5px; padding: 5px 9px; }
}
@media (prefers-reduced-motion: reduce) {
  .carousel3d__ring { animation: none; transform: rotateY(-18deg); }
}

/* =========================================================================
   7 · TRABAJO
   ========================================================================= */
.work { padding-block: var(--pad-y) 0; }
.work .display { margin-bottom: 0; }
.work .lede { margin-bottom: clamp(2.5rem, 5vw, 4rem); }

.grid-work { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }

/* =========================================================================
   9 · FAQ
   ========================================================================= */
.faq { padding-block: var(--pad-y) 0; }
.faq__layout { display: flex; gap: var(--gap); align-items: flex-start; }
.faq__aside { flex: 0 0 40%; display: grid; gap: 30px; justify-items: start; padding-right: clamp(1rem, 4vw, 4rem); }
.faq__help { color: var(--ink-60); font-size: 16px; line-height: 1.4; max-width: 34ch; }

.qa { flex: 1; display: grid; gap: var(--gap); }
.qa__item { background: var(--card); border-radius: var(--r-sm); overflow: hidden; }
.qa__head {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 26px;
  text-align: left;
}
.qa__q { font-size: 18px; font-weight: 500; line-height: 1.3; color: var(--ink); }
@media (max-width: 809px) { .qa__q { font-size: 16px; } .qa__head { padding: 20px; } }
.qa__icon { position: relative; width: 18px; height: 18px; flex-shrink: 0; }
.qa__icon::before, .qa__icon::after {
  content: '';
  position: absolute;
  inset: 0;
  margin: auto;
  background: var(--ink);
  transition: transform 0.45s var(--ease);
}
.qa__icon::before { width: 14px; height: 1.5px; }
.qa__icon::after  { width: 1.5px; height: 14px; }
.qa__head[aria-expanded="true"] .qa__icon::after { transform: scaleY(0); }

.qa__body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.5s var(--ease); }
.qa__item.is-open .qa__body { grid-template-rows: 1fr; }
.qa__inner { overflow: hidden; }
.qa__inner p { padding: 0 26px 26px; font-size: 15px; line-height: 1.4; color: var(--ink-60); max-width: 62ch; }
@media (max-width: 809px) { .qa__inner p { padding: 0 20px 20px; } }

/* =========================================================================
   10 · HABLEMOS
   ========================================================================= */
.talk { padding-block: var(--pad-y) 0; }
.shell--talk { min-height: min(86svh, 840px); display: flex; }

.talk__grid {
  position: relative;
  z-index: 3;
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  padding: clamp(2.5rem, 5vw, 4.5rem) clamp(1.25rem, 3vw, 3rem);
}

.form {
  background: var(--card);
  color: var(--ink);
  border-radius: var(--r-card);
  padding: 30px;
  display: grid;
  gap: 14px;
  max-width: 500px;
  box-shadow: 0 30px 70px -30px rgba(20, 6, 5, 0.55);
}
.form__logo { width: 96px; height: auto; }
.form__title { font-family: var(--font-display); font-weight: 700; font-size: 38px; letter-spacing: -0.05em; line-height: 1.1; margin-bottom: 6px; }
.form__title span { color: var(--ink-38); }
@media (max-width: 1199px) { .form__title { font-size: 30px; } }
@media (max-width: 809px)  { .form__title { font-size: 24px; } .form { padding: 22px; } }

.field { display: grid; gap: 6px; }
.field label { font-size: 13px; color: var(--ink-60); }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 46px;
  padding: 12px 14px;
  border-radius: 11px;
  border: 1px solid transparent;
  background: var(--ink-08);
  font-size: 15px;
  resize: vertical;
  transition: border-color 0.3s, background 0.3s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--ink-38); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--teal); background: #fff; }
.field select { appearance: none; cursor: pointer; }
.field--trap {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.form__status {
  min-height: 1.4em;
  font-size: 13px;
  line-height: 1.4;
  text-align: center;
}
.form__status.is-success { color: var(--teal); }
.form__status.is-error { color: var(--terracotta); }
.form[aria-busy="true"] .btn { cursor: wait; opacity: 0.68; }
.form__legal { font-size: 12px; color: var(--ink-38); text-align: center; }
.form .btn { margin-top: 4px; }

.talk__copy { max-width: 34ch; }
.talk__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 144px;
  line-height: 0.92;
  letter-spacing: -0.06em;
  color: var(--bone);
  margin-bottom: 20px;
}
@media (max-width: 1199px) { .talk__title { font-size: 99px; } }
@media (max-width: 809px)  { .talk__title { font-size: 62px; } }
.talk__sub { font-size: 22px; line-height: 1.25; color: var(--bone-70); margin-bottom: 28px; }
@media (max-width: 809px) { .talk__sub { font-size: 18px; } }
.talk__list { display: grid; gap: 10px; margin-bottom: 32px; }
.talk__list li { position: relative; padding-left: 22px; font-size: 15px; line-height: 1.4; color: var(--bone-70); }
.talk__list li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.5em;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--sage);
}

/* =========================================================================
   FOOTER
   ========================================================================= */
.footer { padding-block: clamp(3.5rem, 7vw, 6rem) clamp(5rem, 8vw, 7rem); }
.footer__inner { display: grid; grid-template-columns: minmax(0, 1.6fr) auto auto auto; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.footer__brand img { width: 170px; height: auto; margin-bottom: 16px; }
.footer__tagline { font-family: var(--font-serif); font-style: italic; letter-spacing: 0; font-size: 20px; color: var(--ink-60); max-width: 30ch; }
.footer__col { display: grid; gap: 8px; align-content: start; }
.footer__head { font-size: 13px; color: var(--ink-38); margin-bottom: 4px; }
.footer__col a { font-size: 16px; padding: 2px 0; transition: opacity 0.3s; }
.footer__col a:hover { opacity: 0.55; }
/* Guiño de marca: Jose Ramón firma como «Socio fundador» junto a Navega, sin CTA */
.footer__mascot { gap: 6px; }
.mascot__photo {
  display: block;
  width: 72px;
  aspect-ratio: 3 / 4;
  border-radius: 12px;
  overflow: hidden;
  background: var(--ink-08);
  margin-top: 4px;
  transition: transform 0.45s var(--ease);
}
.mascot__photo img { display: block; width: 100%; height: 100%; object-fit: cover; }
.footer__mascot:hover .mascot__photo { transform: rotate(-3deg) scale(1.04); }
.mascot__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.05;
  letter-spacing: -0.05em;
  color: var(--ink);
}
.footer__copy { grid-column: 1 / -1; font-size: 14px; color: var(--ink-38); padding-top: 24px; }

/* =========================================================================
   BLUR PROGRESIVO INFERIOR — el contenido se va quedando detrás al bajar
   ========================================================================= */
.page-blur {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  height: 12vh;
  z-index: 120;
  pointer-events: none;
  overflow: hidden;
}
.page-blur span { position: absolute; inset: 0; display: block; }
.page-blur span:nth-child(1) {
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,1) 33.333%, rgba(0,0,0,1) 66.667%, rgba(0,0,0,0) 100%);
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,1) 33.333%, rgba(0,0,0,1) 66.667%, rgba(0,0,0,0) 100%);
}
.page-blur span:nth-child(2) {
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0) 33.333%, rgba(0,0,0,1) 66.667%, rgba(0,0,0,1) 100%);
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0) 33.333%, rgba(0,0,0,1) 66.667%, rgba(0,0,0,1) 100%);
}
.page-blur span:nth-child(3) {
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0) 66.667%, rgba(0,0,0,1) 100%);
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0) 66.667%, rgba(0,0,0,1) 100%);
}
@media (max-width: 809px) { .page-blur { display: none; } }

/* =========================================================================
   REVEALS (estado inicial; GSAP anima)
   ========================================================================= */
html.gsap-on [data-reveal] { opacity: 0; transform: translateY(40px); }
html.gsap-on [data-seq] { opacity: 0; transform: translateY(40px); }
html.gsap-on .hero__mark { opacity: 0; transform: translateY(90px); filter: blur(6px); }

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 1199px) {
  .acc__head { grid-template-columns: 60px 1fr 46px; gap: 24px; }
  .acc__label { grid-column: 2; }
  .acc__panel { grid-template-columns: 60px 1fr; gap: 24px; }
  .acc__content { grid-column: 2; grid-template-columns: 130px minmax(0, 1fr); gap: 28px; }
  .acc__cats { grid-column: 1 / -1; }
  .row { grid-template-columns: 60px 1fr auto; gap: 24px; }
  .row__desc { grid-column: 2; grid-row: 2; }
  .row__name { grid-column: 2; grid-row: 1; }
  .row__year { grid-column: 3; grid-row: 1 / 3; }
  .grid-work, .plans__grid { grid-template-columns: repeat(2, 1fr); }
  .faq__layout { flex-direction: column; }
  .faq__aside { flex: none; width: 100%; padding-right: 0; }
  .qa { width: 100%; }
  .talk__grid { grid-template-columns: 1fr; }
  .talk__copy { max-width: none; order: -1; }
  .footer__inner { grid-template-columns: 1fr 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 809px) {
  .nav__links, .nav__cta { display: none; }
  .burger { display: flex; }
  .nav__inner { justify-content: space-between; }

  .hero .shell { min-height: auto; }
  .hero__grid {
    grid-template-columns: 1fr;
    grid-template-rows: none;      /* las filas fijas del desktop se apilarían encima */
    gap: 2rem;
    padding-block: 2.5rem 4.5rem;
  }
  .hero__mark, .hero__list, .hero__claim {
    grid-column: 1;
    grid-row: auto;
    align-self: start;
    justify-self: stretch;
  }

  /* Orden: marca → servicios → descripción. */
  .hero__mark  { order: 1; }
  .hero__list  { order: 2; }
  .hero__claim { order: 3; }

  /* Los servicios se alinean a la derecha y pesan más */
  .hero__list {
    grid-template-columns: 1fr;
    gap: 4px;
    text-align: right;
    margin-top: 0.5rem;
  }
  .hero__list li { font-size: 17px; font-weight: 600; letter-spacing: -0.045em; }

  .hero__claim { margin-top: 0.5rem; }
  .eyebrow-row { gap: 1.25rem; justify-content: space-between; margin-bottom: 2rem; }

  /* Acordeón apilado */
  .acc__head { grid-template-columns: 1fr 42px; gap: 16px; padding: 22px 0; }
  .acc__num { grid-row: 1; grid-column: 1; font-size: 30px; margin-bottom: 6px; }
  .acc__label { grid-row: 2; grid-column: 1; }
  .acc__toggle { grid-row: 1 / 3; grid-column: 2; align-self: center; }
  .acc__panel { grid-template-columns: 1fr; gap: 20px; }
  .acc__content { grid-column: 1; grid-template-columns: 1fr; gap: 20px; padding-bottom: 32px; }
  .acc__img { width: 120px; height: 120px; }

  .plans__grid, .grid-work { grid-template-columns: 1fr; }
  .card--featured, .price--rec { order: -1; }
  .card { padding: 24px; }

  /* Productos: media inline, sin flotante */
  .float { display: none; }
  .row {
    grid-template-columns: 1fr auto;
    grid-template-areas: "media media" "num year" "name name" "desc desc";
    gap: 6px 16px;
    padding-block: 24px;
  }
  .row:hover { padding-inline: 0; }
  .row__inline {
    display: block;
    grid-area: media;
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border-radius: var(--r-img);
    margin-bottom: 12px;
  }
  .row__num  { grid-area: num; font-size: 30px; align-self: center; }
  .row__name { grid-area: name; font-size: 24px; }
  .row__desc { grid-area: desc; }
  .row__year { grid-area: year; justify-self: end; }

  .talk__grid { padding-block: 2.5rem; }
  .form { max-width: none; }
  .footer__inner { grid-template-columns: 1fr; }
}

/* =========================================================================
   REDUCED MOTION
   ========================================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  html.gsap-on [data-reveal],
  html.gsap-on [data-seq],
  html.gsap-on .hero__mark { opacity: 1; transform: none; filter: none; }
  .hub__text .w { color: var(--ink); }
}


/* =========================================================================
   CASOS — cards tipo carpeta (la imagen se asoma al pasar el cursor)
   ========================================================================= */
.folder {
  position: relative;
  display: block;
  aspect-ratio: 1 / 0.98;
  border-radius: 24px;
  overflow: visible;
  background: #E3DACB;            /* interior de la carpeta */
  isolation: isolate;
}
.folder__img {
  position: absolute;
  top: 18px; left: 16px;
  width: calc(100% - 32px);
  height: 50%;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 14px 28px -12px rgba(20, 6, 5, 0.45);
  z-index: 1;
  /* el z-index cambia con retardo al cerrar: la imagen se encoge al frente
     y recién al final vuelve a guardarse detrás de la carpeta */
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), z-index 0s 0.45s;
}
.folder:hover .folder__img,
.folder:focus-visible .folder__img { transform: translateY(-30px) rotate(-3deg) scale(1.04); }

/* Click: la imagen sale de la carpeta y se pone al frente; otro click la guarda */
.folder.is-open { z-index: 60; }
.folder.is-open .folder__img {
  z-index: 3;
  transform: translateY(-14%) scale(1.5);
  box-shadow: 0 34px 60px -18px rgba(20, 6, 5, 0.55);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), z-index 0s 0s;
}

.folder__front {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 60%;
  background: var(--card);
  border-radius: 0 18px 24px 24px;
  box-shadow: 0 -10px 22px -14px rgba(20, 6, 5, 0.25);
  padding: 14px 20px 18px;
  display: flex;
  flex-direction: column;
  z-index: 2;
}
/* pestaña de la carpeta: swoop convexo arriba + curva cóncava hacia el frente */
.folder__tab {
  position: absolute;
  left: 0; top: -44px;
  width: 58%;
  height: 45px;
  background: var(--card);
  border-radius: 12px 36px 0 0 / 12px 44px 0 0;
}
.folder__tab::after {
  content: '';
  position: absolute;
  right: -16px; bottom: -1px;
  width: 22px; height: 19px;
  /* El inicio de esta curva coincide con el final del arco de la pestaña. */
  background: radial-gradient(circle at 100% 0, rgba(0, 0, 0, 0) 18px, var(--card) 19px);
}
.folder__title {
  position: relative;
  z-index: 2;
  margin-top: -42px;
  width: calc(58% - 12px);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.12;
  letter-spacing: -0.04em;
}
.folder__desc {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.45;
  color: var(--ink-60);
  max-width: 40ch;
}
.folder__foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.folder__tag { font-size: 13px; font-weight: 600; color: var(--ink-60); }
.folder__go {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
}
.folder__go i {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--amber);
  transition: transform 0.35s var(--ease);
}
.folder:hover .folder__go i { transform: scale(1.4); }

@media (max-width: 1199px) { .folder__title { font-size: 16px; } }
@media (max-width: 809px) {
  .folder { aspect-ratio: 1 / 0.92; max-width: 480px; }
  .folder__front { height: 58%; }
  /* en táctil no hay hover: la imagen queda siempre un poco asomada */
  .folder__img { transform: translateY(-12px) rotate(-2deg); }
  /* abierta crece menos: que no se salga de la pantalla */
  .folder.is-open .folder__img { transform: translateY(-10%) scale(1.16); }
  .folder__tab { width: 66%; }
  .folder__title { width: calc(66% - 12px); }
}

/* =========================================================================
   PRECIOS — opción B (ref f805): cabecera con degradado + lista abajo.
   Aurora naranja SOLO en la Recomendada; crema pastel en las demás.
   Sin sombras ni scale: la grilla queda alineada.
   ========================================================================= */
.price {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 8px;
  border-radius: var(--r-card);
  background: var(--card);
}

.price__head {
  position: relative;
  border-radius: 12px;
  padding: 20px 18px 18px;
  overflow: hidden;
  /* variación pastel de la aurora: misma luz arriba a la derecha, tonos hueso/arena */
  background:
    radial-gradient(130% 150% at 88% -12%,
      rgba(237, 198, 107, 0.3) 0%,
      rgba(237, 214, 160, 0.22) 42%,
      rgba(246, 241, 231, 0) 80%),
    #F6F1E7;
}
.price--rec .price__head {
  /* la aurora naranja completa, solo aquí */
  background:
    radial-gradient(140% 170% at 88% -14%,
      rgba(237, 198, 107, 0.95) 0%,
      rgba(219, 120, 5, 0.5) 40%,
      rgba(147, 58, 13, 0.18) 66%,
      rgba(251, 249, 246, 0) 88%),
    var(--card-2);
}

.price__badge {
  position: absolute;
  top: 14px; right: 14px;
  padding: 5px 12px;
  border-radius: 50px;
  background: var(--ink);
  color: var(--bone);
  font-size: 12px;
  font-weight: 600;
}
.price__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.04em;
}
.price__price {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 44px;
  line-height: 1;
  letter-spacing: -0.06em;
  margin-top: 10px;
}
.price__price span { font-family: var(--font-body); font-size: 15px; font-weight: 500; color: var(--ink-60); letter-spacing: -0.04em; }
.price__meta { margin-top: 6px; font-size: 13px; color: var(--ink-60); }
.price__punch { margin-top: 10px; font-size: 15px; line-height: 1.35; font-weight: 500; color: var(--terracotta); }
.price__head .btn { margin-top: 16px; }

.price__list {
  padding: 18px 12px 6px;
  display: grid;
  gap: 10px;
  flex: 1;
  align-content: start;
}
.price__list li {
  position: relative;
  padding-left: 27px;
  font-size: 14px;
  line-height: 1.4;
}
.price__list li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 1px;
  width: 17px; height: 17px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ink-14);
  border-radius: 50%;
  font-size: 9px;
  letter-spacing: 0;
  color: var(--ink);
}
.price__result {
  margin: 4px 12px 12px;
  padding-top: 12px;
  border-top: 1px solid var(--ink-08);
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--ink-60);
}
.price__result strong { font-weight: 500; color: var(--ink); }

/* =========================================================================
   FOOTER — iconos de contacto
   ========================================================================= */
.footer__about { margin-top: 14px; font-size: 13px; line-height: 1.5; color: var(--ink-60); max-width: 46ch; }
.footer__icons { display: flex; gap: 8px; margin-top: 4px; }
.footer__icons a {
  display: grid;
  place-items: center;
  width: 42px; height: 42px;
  border: 1px solid var(--ink-14);
  border-radius: 50%;
  transition: background 0.3s, color 0.3s, border-color 0.3s, transform 0.3s var(--ease);
}
.footer__icons a:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); transform: translateY(-2px); }
.footer__icons svg { width: 19px; height: 19px; }