/* ─────────────────────────────────────────────────────────
   Grupo Estepa — Wireframe base
   Grayscale · Cal Sans (display) + Roboto Flex (body)
   Minimalismo · brutalismo sutil · trazos finos
   ───────────────────────────────────────────────────────── */

:root {
  --ink:        #00252b;
  --ink-2:      rgba(0,37,43,0.78);
  --mute:       rgba(0,37,43,0.62);
  --mute-2:     rgba(0,37,43,0.55);
  --line:       rgba(0,37,43,0.14);
  --line-2:     rgba(0,37,43,0.07);
  --paper:      #fffef7;
  --paper-2:    #fffef7;
  --panel:      rgba(0,37,43,0.05);
  --dark:       #00252b;
  --dark-ink:   #fffef7;

  --border:     1px solid var(--ink);
  --border-hair:1px solid var(--line);

  --f-display:  'Cal Sans', 'Roboto Flex', system-ui, sans-serif;
  --f-body:     'Roboto Flex', system-ui, -apple-system, Segoe UI, sans-serif;

  --pad-x:      clamp(1.25rem, 4vw, 4rem);
  --nav-h:      77.51px; /* nav padding (1.1rem×2) + CTA height (0.9rem×1.55 + 0.55rem×2 + 2px) */
  --max:        1440px;
  /* padding lateral para secciones full-bleed: crece cuando viewport > --max */
  --bleed-pad:  max(var(--pad-x), calc((100% - var(--max)) / 2 + var(--pad-x)));
}

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

html, body { margin: 0; padding: 0; overflow-x: clip; }

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

body {
  font-family: var(--f-body);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-variation-settings: "opsz" 14, "wght" 330;
}

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

a { color: inherit; text-decoration: none; }

button { font-family: inherit; cursor: pointer; }


/* ── Tipografía base ─────────────────────────────────── */
h1, h2, h3 {
  font-family: var(--f-display);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0;
}

p { margin: 0 0 1em; }

ul { margin: 0; padding: 0; list-style: none; }

em { font-style: normal; font-family: var(--f-display); }


/* ── NAV ─────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 1.1rem var(--pad-x);
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: 1px solid transparent;
  transition: background 0.4s ease, border-color 0.4s ease, backdrop-filter 0.4s ease;
}

.nav.is-scrolled {
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: rgba(255,254,247,0.1);
}

.nav.is-past-hero {
  background: rgba(0,37,43,0.97);
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.nav__logo {
  height: 28px;
  width: auto;
  display: block;
}

.nav__menu {
  display: flex;
  justify-content: center;
  gap: 2rem;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav__menu a {
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
}
.nav__menu a:hover { color: #fff; border-bottom-color: rgba(255,255,255,0.5); }

.nav__cta {
  font-family: var(--f-display);
  font-size: 0.9rem;
  padding: 0.55rem 1rem;
  border: 1px solid rgba(255,255,255,0.45);
  color: #fff;
  transition: background 0.22s ease, border-color 0.22s ease;
  border-radius: 0 20px;
}
.nav__cta:hover {
  background: rgba(255,255,255,0.14);
  border-color: #fff;
}

/* ── Hamburguesa ─────────────────────────────────────── */
.nav__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px 6px;
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}

.nav__burger-bar {
  display: block;
  width: 100%;
  height: 1.5px;
  background: #fff;
  border-radius: 1px;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.25s ease;
  transform-origin: center;
}

.nav__burger[aria-expanded="true"] .nav__burger-bar:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav__burger[aria-expanded="true"] .nav__burger-bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav__burger[aria-expanded="true"] .nav__burger-bar:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

@media (max-width: 1024px) {
  .nav { grid-template-columns: auto 1fr auto auto; }
  .nav__menu  { display: none; }
  .nav__cta   { grid-column: 3; }
  .nav__burger { grid-column: 4; display: flex; }
}

@media (max-width: 400px) {
  .nav__cta { font-size: 0.78rem; padding: 0.45rem 0.7rem; }
}

/* ── Panel mobile / sidebar ──────────────────────────── */
.nav__panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 30;
  width: min(380px, 85vw);
  background: var(--dark);
  color: var(--dark-ink);
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 1.5rem var(--pad-x) 2.5rem;
  transform: translateX(100%);
  transition: transform 0.42s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.nav__panel.is-open {
  transform: translateX(0);
}

/* Full screen en mobile ≤ 640px */
@media (max-width: 640px) {
  .nav__panel {
    width: 100%;
    left: 0;
  }
}

.nav__panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid rgba(255,254,247,0.1);
  margin-bottom: 0;
}

.nav__panel-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background: none;
  border: 1px solid rgba(255,254,247,0.2);
  color: rgba(255,254,247,0.7);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.nav__panel-close:hover {
  border-color: rgba(255,254,247,0.6);
  color: #fffef7;
}
.nav__panel-close svg {
  width: 18px;
  height: 18px;
}

.nav__panel-menu {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0;
}

.nav__panel-menu a {
  display: block;
  font-family: var(--f-display);
  font-size: clamp(1.6rem, 5vw, 2.2rem);
  letter-spacing: -0.025em;
  color: rgba(255,254,247,0.55);
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255,254,247,0.08);
  transition: color 0.2s ease, padding-left 0.25s ease;
  line-height: 1.1;
}
.nav__panel-menu a:first-child {
  border-top: 1px solid rgba(255,254,247,0.08);
}
.nav__panel-menu a:hover {
  color: #fffef7;
  padding-left: 0.5rem;
}


/* ── Backdrop ────────────────────────────────────────── */
.nav__backdrop {
  position: fixed;
  inset: 0;
  z-index: 29;
  background: rgba(0, 37, 43, 0.55);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.nav__backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

/* Bloqueo de scroll cuando el panel está abierto */
body.nav-open {
  overflow: hidden;
}


/* ── Layout general de secciones ─────────────────────── */
.section {
  padding: clamp(4rem, 9vw, 9rem) var(--pad-x);
  max-width: var(--max);
  margin: 0 auto;
  border-top: var(--border-hair);
  scroll-margin-top: var(--nav-h);
}

.section__head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 2.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
}

.section__num {
  font-family: var(--f-display);
  font-size: 0.9rem;
  color: var(--ink);
  border: var(--border);
  padding: 0.2rem 0.6rem;
}

.section__kicker { font-weight: 500; }

.section__head--light { color: var(--mute-2); }
.section--manifesto .section__head { color: rgba(255,254,247,0.65); }
.section--manifesto .section__num {
  color: var(--dark-ink);
  border-color: var(--dark-ink);
}

.section__title {
  font-size: clamp(2.4rem, 6vw, 5.5rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  margin: 0 0 1.5rem;
  max-width: 18ch;
}

.section__title--xl {
  font-size: clamp(3rem, 8vw, 7.5rem);
  max-width: 22ch;
}

.section__title em {
  font-style: italic;
  font-family: var(--f-display);
  color: var(--mute);
}

.title-slide {
  display: inline-block;
  position: relative;
}

.title-slide--left,
.title-slide--right {
  will-change: transform;
  z-index: 1;
  padding-right: 0.08em;
}

.title-slide--y {
  margin-right: 0.15em;
  margin-left: 0.3em;
}

.section__lead {
  font-size: clamp(1rem, 1.15vw, 1.15rem);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 58ch;
  margin: 0 0 3.5rem;
}


/* ── Placeholders (imagen wireframe) ─────────────────── */
.placeholder {
  position: relative;
  margin: 0;
  background: var(--panel);
  border: var(--border-hair);
  overflow: hidden;
}
.placeholder::before,
.placeholder::after {
  content: "";
  position: absolute;
  inset: 0;
}
.placeholder::before {
  background:
    linear-gradient(to top right, transparent calc(50% - 0.5px), var(--line) 50%, transparent calc(50% + 0.5px));
}
.placeholder::after {
  background:
    linear-gradient(to bottom right, transparent calc(50% - 0.5px), var(--line) 50%, transparent calc(50% + 0.5px));
}
.placeholder__label {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  background: var(--paper);
  border: var(--border-hair);
  padding: 0.35rem 0.75rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
  z-index: 1;
  white-space: nowrap;
}


/* ── Botones ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--f-display);
  font-size: 1rem;
  padding: 0.9rem 1.4rem;
  border: var(--border);
  border-radius: 0 20px;
  line-height: 1;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.btn--solid {
  background: var(--ink);
  color: var(--paper);
}
.btn--solid:hover {
  background: transparent;
  color: var(--ink);
}

.btn--ghost {
  background: transparent;
  color: var(--ink);
}
.btn--ghost:hover {
  background: var(--ink);
  color: var(--paper);
}

.btn--block {
  width: 100%;
  justify-content: center;
  padding: 1.1rem 1.4rem;
}

/* ── Botones en contexto oscuro (hero, metodología) ── */
.hero .btn--solid {
  background: #fffef7;
  color: #00252b;
  border-color: #fffef7;
}
.hero .btn--ghost {
  color: #fffef7;
  border-color: rgba(255,254,247,0.5);
}
.hero .btn--solid:hover {
  background: transparent;
  color: #fffef7;
  border-color: #fffef7;
}
.hero .btn--ghost:hover {
  border-color: #fffef7;
  background: rgba(255,254,247,0.07);
}


/* ── 01. HERO ────────────────────────────────────────── */
.hero {
  position: relative;
  overflow: hidden;
  width: 100%;
  padding: var(--nav-h) var(--pad-x) clamp(2rem, 4vw, 3.5rem);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  grid-template-rows: auto 1fr auto;
  column-gap: clamp(2rem, 5vw, 6rem);
  row-gap: 0;
  height: 100svh;
  height: 100vh; /* fallback */
  background-color: #00252b;
  box-sizing: border-box;
  align-content: space-between;
}

/* Video de fondo: escala de grises */
.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  opacity: 0.55;
  z-index: 0;
}

/* Capa 1: tinte monocromático #00252b */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: #00252b;
  mix-blend-mode: color;
  z-index: 1;
  pointer-events: none;
}

/* Capa 2: oscurecimiento para legibilidad del texto */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(0,37,43,.6) 0%,
    rgba(0,37,43,.3) 60%,
    rgba(0,37,43,.55) 100%
  );
  z-index: 2;
  pointer-events: none;
}

/* Eleva todo el contenido del hero sobre el video y los overlays */
.hero > *:not(.hero__video) {
  position: relative;
  z-index: 3;
}

.hero__meta {
  grid-column: 1 / -1;
  display: flex;
  justify-content: end;
  border-top: 1px solid rgba(255,255,255,.3);
  padding-top: 1rem;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
}

.hero__title {
  grid-column: 1 / 2;
  font-family: var(--f-display);
  font-size: clamp(3rem, 8.5vw, 9rem);
  line-height: 0.92;
  letter-spacing: -0.045em;
  margin: 0 0 clamp(2rem, 5vh, 4rem);
  align-self: end;
  color: var(--dark-ink);
}

.hero__sub {
  grid-column: 2 / 3;
  align-self: end;
  font-size: clamp(1.1rem, 1.45vw, 1.35rem);
  line-height: 1.65;
  color: rgba(255,255,255,.92);
  max-width: 40ch;
  border-left: 2px solid rgba(255,255,255,.55);
  padding-left: 1.75rem;
  margin: 0 0 clamp(2rem, 5vh, 4rem);
}

.hero__ctas {
  grid-column: 1 / 2;
  display: flex;
  gap: 0.75rem;
  align-self: end;
  margin-top: clamp(1.25rem, 3vh, 2rem);
}


@media (max-width: 900px) {
  .hero__meta { visibility: visible; }
  .hero {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr auto auto;
    padding-top: var(--nav-h);
  }
  .hero__title,
  .hero__sub,
  .hero__ctas { grid-column: 1 / -1; }
  .hero__title { font-size: clamp(2.8rem, 13vw, 5rem); align-self: center; }
  .hero__sub   { align-self: center; }
  .hero__sub {
    border-left: none;
    border-top: 1px solid rgba(255,255,255,.3);
    padding-left: 0;
    padding-top: 1.25rem;
  }
}


/* ── 02. QUÉ HACEMOS ────────────────────────────────── */
#que-hacemos.section {
  padding: 0;
  max-width: none;
  margin: 0;
}

.qh-sticky {
  position: relative;
  height: auto;
  overflow: visible;
  padding: clamp(4rem, 9vw, 9rem) var(--pad-x) clamp(4rem, 9vw, 9rem);
  max-width: var(--max);
  margin: 0 auto;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  border-top: var(--border-hair);
}

.qh-sticky .section__title {
  margin-bottom: 0.75rem;
  flex-shrink: 0;
}

.qh-sticky .section__lead {
  margin-bottom: 1.5rem;
  flex-shrink: 0;
}

.qh-sticky .grid-4 {
  flex: 1;
  min-height: 0;
  grid-template-rows: 1fr;
  align-content: stretch;
}

.qh-sticky .block {
  min-height: 0;
  height: max-content;
}

/* ── Grid-4 base (fuera del sticky) ────────────────── */
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.block {
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  min-height: 280px;
  position: relative;
}

/* Línea vertical derecha: llega exactamente al borde inferior del article */
.block::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  width: 1px;
  background: var(--line);
}

/* Línea superior inset: no llega a las esquinas del bloque */
.block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 1.5rem;
  right: 1.5rem;
  height: 1px;
  background: var(--line);
  transition: background 0.4s ease;
}

.block:hover::before {
  background: var(--ink-2);
}

/* Primer bloque: flush izquierdo — alinea con título y lead de la section */
.block:first-child {
  padding-left: 0;
}
.block:first-child::before {
  left: 0;
}

/* Último bloque: flush derecho + sin separador */
.block:last-child {
  padding-right: 0;
}
.block:last-child::after {
  display: none;
}
.block:last-child::before {
  right: 0;
}

.block__num {
  display: none;
}

.block__ico svg {
  width: 42px;
  height: 42px;
  fill: none;
  stroke: var(--ink);
  stroke-width: 1;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.block:hover .block__ico svg {
  transform: scale(1.12);
}

.block h3 {
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.015em;
}

.block p {
  font-size: 0.92rem;
  color: var(--ink-2);
  margin: 0;
}

@media (max-width: 899px) {
  .qh-sticky {
    padding-top: clamp(3rem, 8vw, 5rem);
    padding-bottom: clamp(3rem, 8vw, 5rem);
  }
  .qh-sticky .grid-4 {
    flex: none;
  }
}

@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .block { min-height: 220px; }
  .block::after { display: none; }
  /* Restaurar padding simétrico en grid 2-col */
  .block:first-child { padding-left: 1.5rem; }
  .block:first-child::before { left: 1.5rem; }
  .block:last-child  { padding-right: 1.5rem; }
  .block:last-child::before { right: 1.5rem; }
}

@media (max-width: 520px) {
  .grid-4 { grid-template-columns: 1fr; }
  .block { min-height: 0; }
  /* Flush izquierdo — alinea con título y lead de la sección */
  .block,
  .block:first-child { padding-left: 0; }
  .block::before,
  .block:first-child::before { left: 0; }
  .block:last-child { padding-right: 1.5rem; }
  .block:last-child::before { right: 1.5rem; }
}


/* ── 03. PÚBLICO + PRIVADO ───────────────────────────── */

.section--dual { position: relative; }

/* Secciones posteriores suben encima de #publico-privado cuando está clavado */
#publico-privado.section ~ .section {
  position: relative;
  z-index: 2;
}

/* Fondo oscuro full-bleed + sticky hasta que #areas lo tape */
#publico-privado.section {
  background: #00252b;
  max-width: none;
  margin: 0;
  overflow: clip;
  border-top: 1px solid rgba(255,254,247,0.1);
  padding: clamp(4rem, 9vw, 9rem) var(--bleed-pad);
  z-index: 1;
}

/* Título y lead */
#publico-privado .section__title--xl       { color: rgba(255,254,247,0.45); }
#publico-privado .section__title--xl em    { color: #fffef7; }
#publico-privado .section__lead            { color: rgba(255,254,247,0.72); }

/* Líneas inset del dual */
#publico-privado .dual::before,
#publico-privado .dual::after              { background: rgba(255,254,247,0.1); }
#publico-privado .dual__hinge              { background: rgba(255,254,247,0.1); }

/* Columnas */
#publico-privado .dual__col--b             { background: rgba(255,254,247,0.04); }
#publico-privado .dual__col h3             { color: #fffef7; border-bottom-color: rgba(255,254,247,0.1); }
#publico-privado .dual__lead               { color: rgba(255,254,247,0.65); }
#publico-privado .dual__col ul li          { color: rgba(255,254,247,0.6); border-top-color: rgba(255,254,247,0.08); }
#publico-privado .dual__col ul li:last-child { border-bottom-color: rgba(255,254,247,0.08); }
#publico-privado .dual__col ul li::before  { color: rgba(255,254,247,0.28); }

/* Articulación: mismo fondo, diferenciar con borde sutil */
#publico-privado .articulation             { background: transparent; border: 1px solid rgba(255,254,247,0.14); }

.dual {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 0;
  margin-top: 2rem;
  position: relative;
}

/* Líneas superior e inferior inset — no llegan al borde derecho */
.dual::before,
.dual::after {
  content: '';
  position: absolute;
  left: 0;
  right: 2.5rem;
  height: 1px;
  background: var(--line);
}
.dual::before { top: 0; }
.dual::after  { bottom: 0; }

.dual__col {
  padding: 3rem 2.5rem;
}
.dual__col:first-child {
  padding-left: 0;
}
.dual__col--b {
  background: var(--panel);
}

.dual__col h3 {
  font-variation-settings: "wght" 700;
  font-size: clamp(1.75rem, 3vw, 2.6rem);
  margin-bottom: 0;
  padding-bottom: 1rem;
  border-bottom: var(--border-hair);
}

.dual__lead {
  font-size: 1rem;
  color: var(--ink-2);
  margin-top: 1rem;
  margin-bottom: 1.5rem;
}

.dual__col ul li {
  padding: 0.8rem 0 0.8rem 1.5rem;
  border-top: var(--border-hair);
  font-size: 0.92rem;
  color: var(--ink-2);
  position: relative;
}
.dual__col ul li:last-child { border-bottom: var(--border-hair); }
.dual__col ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--mute);
}

.dual__hinge {
  background: var(--line);
}
.dual__hinge span { display: none; }

.articulation {
  margin-top: 0;
  padding: 2.5rem 3rem;
  background: var(--dark);
}

.articulation__tag {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,254,247,0.5);
  margin-bottom: 0.75rem;
}

.articulation p {
  font-size: 1.05rem;
  margin: 0;
  color: rgba(255,254,247,0.75);
}
.articulation strong { color: var(--dark-ink); font-weight: 500; }

@media (max-width: 860px) {
  .dual::after { display: none; }
  .dual { grid-template-columns: 1fr; }
  .dual__col,
  .dual__col:first-child { padding-left: 0; }
  .dual__col--b,
  #publico-privado .dual__col--b { background: none; }
  #publico-privado .articulation {
    background: rgba(255, 254, 247, 0.04);
    border: none;
    margin-left: calc(-1 * var(--bleed-pad));
    margin-right: calc(-1 * var(--bleed-pad));
    margin-bottom: 0;
    padding-left: 2.25rem;
    padding-right: 2.25rem;
  }
  #publico-privado.section { padding-bottom: 0; }
  .dual__hinge {
    width: auto;
    height: 1px;
  }
}


/* ── 04. ÁREAS DE TRABAJO ────────────────────────────── */
#areas.section {
  position: relative;
  z-index: 2;
  background: var(--paper);
  max-width: none;
  margin: 0;
  padding: clamp(4rem, 9vw, 9rem) var(--bleed-pad) 2.5rem;
}
#areas .section__lead {
  margin-bottom: 4rem;
}
#areas .section__title {
  margin-bottom: 2.5rem;
}

.grid-3 {
  display: flex;
  flex-direction: row;
  height: clamp(520px, 72vh, 820px);
}

.grid-3__col {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.card {
  flex-grow: 1;
  flex-shrink: 1;
  flex-basis: 0%;
  min-height: 0;
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  background: var(--paper);
  overflow: hidden;
  position: relative;
}

/* Línea horizontal inset arriba: no llega a las esquinas */
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 1.5rem;
  right: 1.5rem;
  height: 1px;
  background: var(--line);
  transition: background 0.45s ease;
  z-index: 1;
}

/* Línea vertical inset derecha: se corta arriba y abajo */
.card::after {
  content: '';
  position: absolute;
  top: 1.25rem;
  bottom: 1.25rem;
  right: 0;
  width: 1px;
  background: var(--line);
  transition: background 0.45s ease;
  z-index: 1;
}

/* Última columna: sin línea vertical derecha */
.grid-3__col:last-child .card::after {
  display: none;
}

/* Card activa se expande, su hermana en la misma columna se comprime */
@media (hover: hover) {
  .card:hover::before,
  .card:hover::after {
    background: rgba(255,254,247,0.15);
  }
  .grid-3__col:has(.card:hover) .card:not(:hover) {
    flex-grow: 0.45;
  }
  .card:hover {
    flex-grow: 1.55;
  }
}

.card__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.card__num {
  font-family: var(--f-display);
  font-size: 1.75rem;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.03em;
}
.card__ico svg {
  width: 32px; height: 32px;
  fill: none;
  stroke: var(--ink);
  stroke-width: 1;
}

.card h3 {
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: -0.015em;
  max-width: 22ch;
  line-height: 1.25;
}

.card__pitch {
  font-size: 0.88rem;
  color: var(--ink-2);
  margin: 0;
}

.card__desc {
  font-size: 0.83rem;
  color: var(--mute);
  margin: 0;
  line-height: 1.5;
}

.card ul {
  padding-top: 0;
  border-top: none;
}

.card ul li {
  font-size: 0.78rem;
  color: var(--ink-2);
  padding: 0.28rem 0;
  border-bottom: 1px dashed var(--line);
}
.card ul li:last-child { border-bottom: none; }

/* ── Card hover reveal ── */
.card {
  transition: flex-grow 0.45s cubic-bezier(0.16,1,0.3,1),
              background 0.45s cubic-bezier(0.16,1,0.3,1),
              border-color 0.45s ease;
}
.card__desc,
.card ul {
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.4s cubic-bezier(0.16,1,0.3,1),
              max-height 0.4s cubic-bezier(0.16,1,0.3,1);
}
.card ul {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}
.card--active {
  background: #00252b;
}
.card--active .card__num {
  color: rgba(255,254,247,0.45);
}
.card--active h3,
.card--active .card__pitch {
  color: #fffef7;
}
.card--active .card__ico svg {
  stroke: rgba(255,254,247,0.75);
}
.card--active .card ul {
  border-top-color: rgba(255,254,247,0.1);
}
.card--active .card__desc {
  opacity: 1;
  max-height: 160px;
  color: rgba(255,254,247,0.6);
}
.card--active ul {
  opacity: 1;
  max-height: 240px;
  margin-top: 0.35rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(255,254,247,0.1);
}
.card--active ul li {
  color: rgba(255,254,247,0.72);
  border-bottom-color: rgba(255,254,247,0.09);
}
@media (hover: hover) {
  .card:hover {
    background: #00252b;
  }
  .card:hover .card__num {
    color: rgba(255,254,247,0.45);
  }
  .card:hover h3,
  .card:hover .card__pitch {
    color: #fffef7;
  }
  .card:hover .card__ico svg {
    stroke: rgba(255,254,247,0.75);
  }
  .card:hover .card ul {
    border-top-color: rgba(255,254,247,0.1);
  }
  .card:hover .card__desc {
    opacity: 1;
    max-height: 160px;
    color: rgba(255,254,247,0.6);
  }
  .card:hover ul {
    opacity: 1;
    max-height: 240px;
    margin-top: 0.35rem;
    padding-top: 0.5rem;
    border-top: 1px solid rgba(255,254,247,0.1);
  }
  .card:hover ul li {
    color: rgba(255,254,247,0.72);
    border-bottom-color: rgba(255,254,247,0.09);
  }
}

@media (max-width: 1000px) {
  .grid-3 {
    flex-wrap: wrap;
    height: auto;
  }
  .grid-3__col {
    display: contents;
  }
  .grid-3 .card {
    flex: 0 0 50%;
    flex-grow: 1;
    transition: none;
  }
  .grid-3 .card::after {
    display: none;
  }
  /* Reordenar 01→02 / 03→04 / 05→06 */
  .grid-3__col:nth-child(1) .card:nth-child(1) { order: 1; }
  .grid-3__col:nth-child(2) .card:nth-child(1) { order: 2; }
  .grid-3__col:nth-child(3) .card:nth-child(1) { order: 3; }
  .grid-3__col:nth-child(1) .card:nth-child(2) { order: 4; }
  .grid-3__col:nth-child(2) .card:nth-child(2) { order: 5; }
  .grid-3__col:nth-child(3) .card:nth-child(2) { order: 6; }
}
.card__toggle {
  display: none;
}

@media (max-width: 620px) {
  .grid-3__col {
    display: contents;
  }
  .grid-3 .card {
    flex: 0 0 100%;
  }
  /* Sin borde vertical derecho en columna única */
  .grid-3 .card::after {
    display: none;
  }
  /* Reordenar 01→02→03→04→05→06 */
  .grid-3__col:nth-child(1) .card:nth-child(1) { order: 1; }
  .grid-3__col:nth-child(2) .card:nth-child(1) { order: 2; }
  .grid-3__col:nth-child(3) .card:nth-child(1) { order: 3; }
  .grid-3__col:nth-child(1) .card:nth-child(2) { order: 4; }
  .grid-3__col:nth-child(2) .card:nth-child(2) { order: 5; }
  .grid-3__col:nth-child(3) .card:nth-child(2) { order: 6; }

}

/* Botón visible en tablet/mobile (layout) y en touch (funcional) */
@media (max-width: 1000px), (hover: none) {
  .grid-3 .card {
    cursor: pointer;
  }
  .card__toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.25rem;
    padding: 0;
    background: none;
    border: none;
    font-family: var(--f-body);
    font-size: 0.82rem;
    color: var(--ink-2);
    cursor: pointer;
    letter-spacing: 0.01em;
  }
  .card__toggle::after {
    content: '+';
    font-size: 1rem;
    line-height: 1;
  }
  .card__toggle span:last-child {
    display: none;
  }
  .card--active .card__toggle {
    color: rgba(255,254,247,0.65);
  }
  .card--active .card__toggle::after {
    content: '–';
  }
  .card--active .card__toggle span:first-child {
    display: none;
  }
  .card--active .card__toggle span:last-child {
    display: inline;
  }
}


/* ── 05. METODOLOGÍA ─────────────────────────────────── */

/* Pin spacer de GSAP: hereda el fondo oscuro para que el scroll pinned no
   muestre el blanco de la página al subir */
.pin-spacer:has(#metodologia) {
  background: #00252b;
}

/* Sección oscura full-bleed */
.section--metodologia {
  background: #00252b;
  color: #fffef7;
  max-width: none;
  margin: 0;
  padding-left: var(--bleed-pad);
  padding-right: var(--bleed-pad);
  padding-bottom: 2.5rem;
  border-top: 1px solid rgba(255,254,247,0.1);
}
.section--metodologia .section__title {
  color: #fffef7;
}
.section--metodologia .section__lead {
  color: rgba(255,254,247,0.72);
}
.section--metodologia .section__sublead {
  color: rgba(255,254,247,0.65);
}
.section--metodologia .method-cta {
  max-width: 1360px;
  margin-left: auto;
  margin-right: auto;
}

.section--metodologia .stage::before,
.section--metodologia .stage::after {
  background: rgba(255,254,247,0.18);
}
.section--metodologia .stage__step {
  color: rgba(255,254,247,0.65);
}
.section--metodologia .stage__title {
  color: #fffef7;
}
.section--metodologia .stage__subtitle {
  color: rgba(255,254,247,0.65);
}
.section--metodologia .stage__desc {
  color: rgba(255,254,247,0.5);
}
.section--metodologia .stage__deliverable {
  color: #fffef7;
  border-color: rgba(255,254,247,0.35);
}
.section--metodologia .timeline-vline {
  background: rgba(255,254,247,0.25);
}
.section--metodologia .method-cta__text h3 {
  color: #fffef7;
}
.section--metodologia .method-cta__text p {
  color: rgba(255,254,247,0.5);
}
.section--metodologia .btn--ghost {
  color: #fffef7;
  border-color: rgba(255,254,247,0.4);
}
.section--metodologia .btn--ghost:hover {
  border-color: #fffef7;
  background: rgba(255,254,247,0.06);
}
.section--metodologia .method-cta .btn--ghost {
  background: #fffef7;
  color: #00252b;
  border-color: #fffef7;
}
.section--metodologia .method-cta .btn--ghost:hover {
  background: transparent;
  color: #fffef7;
}

.section__sublead {
  font-size: 0.92rem;
  color: var(--mute);
  max-width: 52ch;
  margin: -2rem 0 2.5rem;
  font-style: italic;
}

/* Contenedor general */
.timeline-track {
  position: relative;
}

/* ── Línea vertical mobile ── */
.timeline-vline {
  display: none;
}

/* ── Grid de etapas ── */
.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
}

.stage {
  position: relative;
  padding: 0 1.5rem;
}

/* Línea horizontal arriba */
.stage::before {
  content: '';
  position: absolute;
  top: 0;
  left: 1.5rem;
  right: 1.5rem;
  height: 1px;
  background: var(--line);
}

/* Línea vertical inset derecha */
.stage::after {
  content: '';
  position: absolute;
  top: 2.5rem;
  bottom: 2.5rem;
  right: 0;
  width: 1px;
  background: var(--line);
}

.stage:last-child::after { display: none; }

/* Contenido de la etapa */
.stage__body {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 1.5rem 1.5rem 2.5rem 0;
}

.timeline > .stage:first-child { padding-left: 0; }
.timeline > .stage:first-child::before { left: 0; }
.timeline > .stage:last-child { padding-right: 0; }


/* Número de etapa */
.stage__step {
  display: block;
  font-family: var(--f-body);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--mute);
  text-transform: uppercase;
  margin-bottom: 0.1rem;
}

.stage__title {
  font-family: var(--f-display);
  font-size: clamp(1rem, 1.3vw, 1.25rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--ink);
  margin: 0;
}

.stage__subtitle {
  font-family: var(--f-body);
  font-size: 0.88rem;
  font-style: italic;
  color: var(--ink-2);
  margin: 0;
  line-height: 1.4;
}

.stage__desc {
  font-size: 0.83rem;
  color: var(--mute);
  margin: 0;
  line-height: 1.65;
  flex: 1;
}

.stage__deliverable {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  font-family: var(--f-body);
  font-size: 0.78rem;
  color: var(--mute);
  margin-top: 0.4rem;
  line-height: 1.4;
}

.stage__deliverable::before {
  content: '→';
  flex-shrink: 0;
  font-size: 0.75rem;
  color: currentColor;
}

/* Trigger: desktop = wrapper transparente sin interacción */
.stage__trigger {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  background: none;
  border: none;
  padding: 0;
  text-align: left;
  color: inherit;
  width: 100%;
  cursor: default;
  pointer-events: none;
}

.stage__trigger-text {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.stage__arrow {
  display: none;
}

/* ── CTA final ── */
.method-cta {
  margin-top: 3.5rem;
  padding: 2rem;
  border: none;
  background: rgba(255,254,247,0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.method-cta__text h3 {
  font-family: var(--f-display);
  font-size: clamp(1.1rem, 1.8vw, 1.45rem);
  font-weight: 400;
  letter-spacing: -0.015em;
  margin: 0 0 0.4rem;
}

.method-cta__text p {
  font-size: 0.92rem;
  color: var(--mute);
  margin: 0;
}

/* ── Mobile ≤ 900px ── */
@media (max-width: 900px) {
  /* Línea vertical animada */
  .timeline-vline {
    display: block;
    position: absolute;
    left: 1.25rem;
    top: 0;
    width: 1.5px;
    height: 100%;
    background: var(--ink);
    transform-origin: top center;
    transform: scaleY(0);
  }

  .timeline {
    grid-template-columns: 1fr;
    padding-left: 0;
    position: relative;
  }

  .stage::before,
  .stage::after {
    display: none;
  }
  .stage {
    border-bottom: var(--border-hair);
    padding-left: 0;
    padding-right: 0;
  }
  .stage:last-child { border-bottom: none; }
  .section--metodologia .stage {
    border-bottom-color: rgba(255,254,247,0.2);
  }

  .stage__body {
    padding: 2rem 0;
  }

.stage__deliverable { white-space: normal; }

  /* ── Acordeón mobile ── */
  .stage__trigger {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    cursor: pointer;
    pointer-events: auto;
    width: 100%;
  }

  .stage__arrow {
    display: block;
    width: 2.25rem;
    height: 2.25rem;
    flex-shrink: 0;
    transition: transform 0.38s cubic-bezier(0.16,1,0.3,1);
  }

  .stage__content {
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transition: max-height 0.45s cubic-bezier(0.16,1,0.3,1),
                opacity 0.35s ease,
                padding-top 0.35s ease;
    padding-top: 0;
  }

  .stage.is-open .stage__content {
    max-height: 600px;
    opacity: 1;
    padding-top: 0.5rem;
  }

  .stage.is-open .stage__arrow {
    transform: rotate(180deg);
  }
}

@media (max-width: 560px) {
  .stage__body { padding: 1.75rem 0; }
}

/* Sin animaciones */
@media (prefers-reduced-motion: reduce) {
  .stage,
  .timeline-vline,
  .timeline-node-fill,
  .method-cta {
    opacity: 1 !important;
    transform: none !important;
  }
}


/* ── 06. EQUIPO ──────────────────────────────────────── */
#equipo { padding-bottom: clamp(2rem, 4vw, 4rem); background: var(--paper); }
#manifiesto { position: relative; z-index: 2; }
#equipo .section__title { margin-bottom: 2.5rem; }
#equipo .section__lead  { margin-bottom: 2rem; }

.team {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.person {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 1.5rem;
  padding: 2rem 0;
}

.person__photo {
  aspect-ratio: 3 / 4;
  min-height: 220px;
  overflow: hidden;
  margin: 0;
  position: relative;
  border-radius: 0 0 0 100px;
}

.person__photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 37, 43, 0.78);
  mix-blend-mode: color;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

.person__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  filter: grayscale(100%);
  transform: scale(1);
  transition: transform 0.5s ease, filter 0.5s ease;
}

.person__photo--geronimo img {
  object-position: 60% top;
}

.person:hover .person__photo img,
.person:has(.person__long.is-open) .person__photo img {
  filter: grayscale(0%);
  transform: scale(1.06);
}


.person:hover .person__photo::after,
.person:has(.person__long.is-open) .person__photo::after {
  opacity: 0;
}

.person__body { 
  display: flex; 
  padding-right: 2rem;
  flex-direction: column; gap: 0.85rem; min-width: 0; }

.person__role {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mute);
}

.person h3 {
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 16ch;
}

.person__brief {
  font-size: 0.95rem;
  color: var(--ink-2);
  margin: 0;
}

.person__long {
  font-size: 0.85rem;
  color: var(--mute);
  border-top: var(--border-hair);
  padding-top: 0.9rem;
  margin: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  border-top-width: 0;
  padding-top: 0;
  transition: max-height 0.4s ease, opacity 0.4s ease, padding-top 0.3s ease, border-top-width 0.3s ease;
}

.person__long.is-open {
  max-height: 200px;
  opacity: 1;
  border-top-width: 1px;
  padding-top: 0.9rem;
}

.person__more {
  align-self: flex-start;
  font-family: var(--f-display);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--ink);
  background: transparent;
  border: var(--border-hair);
  padding: 0.45rem 0.8rem;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.person__more:hover {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.network {
  margin-top: 1.5rem;
  padding: 0;
  border: none;
  background: var(--panel);
  display: grid;
  grid-template-columns: 60% 40%;
  gap: 0;
  align-items: stretch;
  overflow: hidden;
}
.network__text {
  min-width: 0;
  padding: 2.25rem;
}
.network h3 {
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  max-width: 32ch;
}
.network p {
  font-size: 0.95rem;
  color: var(--ink-2);
  max-width: 72ch;
}
.network__photo {
  margin: 0;
  overflow: hidden;
  position: relative;
}
.network__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(100%);
}
.network__photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 37, 43, 0.78);
  mix-blend-mode: color;
  pointer-events: none;
}

@media (max-width: 900px) {
  .team { grid-template-columns: 1fr; }
  .person {
    grid-template-columns: 1fr 2fr;
    gap: 0 1.75rem;
    padding: 2rem 0;
    border-top: var(--border-hair);
  }
  .person:first-child { border-top: none; }
  .person__body { padding-right: 0; gap: 1rem; }
  .network { grid-template-columns: 1fr; }
  .network__photo { min-height: 220px; }
}

@media (max-width: 520px) {
  #equipo { padding-bottom: 0; }
  #equipo .section__lead { margin-bottom: 1.25rem; }
  .network {
    margin-inline: calc(-1 * var(--pad-x));
    margin-bottom: 0;
  }

  .person {
    display: grid;
    grid-template-columns: 84px 1fr;
    column-gap: 1rem;
    row-gap: 0;
    padding: 1.5rem 0;
    align-items: start;
    border-top: var(--border-hair);
  }
  .person:first-child { border-top: none; }

  /* Hijos del body pasan a ser ítems directos del grid */
  .person__body { display: contents; }

  /* Rol: col 2, fila 1 */
  .person__role {
    grid-column: 2;
    grid-row: 1;
    padding-bottom: 0.3rem;
  }

  /* Foto: col 1, filas 1–5 — alineada con nombre y brief */
  .person__photo {
    grid-column: 1;
    grid-row: 1 / 6;
    min-height: 0;
    aspect-ratio: 3 / 4;
    align-self: start;
    margin-top: 0.2rem;
    border-radius: 0 0 0 50px;
  }

  /* Nombre */
  .person h3 {
    grid-column: 2;
    grid-row: 2;
    font-size: 1.15rem;
    margin: 0;
    padding-bottom: 0.4rem;
  }

  /* Brief */
  .person__brief {
    grid-column: 2;
    grid-row: 3;
    font-size: 0.88rem;
    margin: 0;
    padding-bottom: 0.75rem;
    align-self: start;
  }

  /* Texto expandido y botón: col 2, debajo del brief */
  .person__long {
    grid-column: 2;
    grid-row: 4;
  }

  .person__more {
    grid-column: 2;
    grid-row: 5;
    justify-self: start;
    align-self: start;
    margin-top: 0.5rem;
  }
}


/* ── 07. IDENTIDAD REGIONAL ──────────────────────────── */
.section--manifesto {
  background: var(--dark);
  color: var(--dark-ink);
  max-width: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(255,254,247,0.12);
}

.section--manifesto .section__head {
  max-width: var(--max);
  margin: 0 auto 3rem;
  padding: 0 var(--pad-x);
}

.manifesto-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
}

.manifesto {
  max-width: 68ch;
  padding: 6rem var(--pad-x) 8rem calc(var(--pad-x) + 2rem);
  text-align: left;
}

.manifesto__video-col {
  position: sticky;
  top: 0;
  height: 100vh;
  align-self: start;
  overflow: hidden;
}

.manifesto__video-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 0 0 0 300px;
  overflow: hidden;
}

.manifesto__video-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
}

.manifesto__video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
  display: block;
  filter: grayscale(100%);
}

.manifesto h2 {
  font-family: var(--f-display);
  font-size: clamp(3rem, 8vw, 7rem);
  letter-spacing: -0.04em;
  color: var(--dark-ink);
  margin-bottom: 3rem;
  line-height: 0.95;
}

.manifesto p {
  font-size: clamp(1.1rem, 1.4vw, 1.4rem);
  line-height: 1.6;
  color: var(--dark-ink);
  margin-bottom: 2rem;
  max-width: 54ch;
}

.manifesto__rule {
  border: none;
  border-top: 1px solid var(--dark-ink);
  width: 120px;
  margin: 3rem 0;
  opacity: 0.4;
}

.manifesto__close {
  font-family: var(--f-display);
  font-size: clamp(1.5rem, 2.5vw, 2.2rem) !important;
  line-height: 1.25 !important;
  letter-spacing: -0.015em;
  margin-top: 3rem !important;
  padding-top: 2rem;
  border-top: 1px solid var(--dark-ink);
}


@media (max-width: 1024px) {
  .manifesto-layout {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .manifesto__video-col {
    position: static;
    height: 60vw;
    min-height: 280px;
    max-height: 520px;
  }

  .manifesto__video-wrap {
    border-radius: 0 100px 0 0;
    height: 100%;
  }

  .manifesto {
    padding: 4rem var(--pad-x) 3rem;
  }
}

@media (max-width: 640px) {
  .manifesto__video-col {
    height: 70vw;
    min-height: 240px;
  }

  .manifesto {
    padding: 3rem var(--pad-x) 2.5rem;
  }
}

/* ── 08. CONTACTO ────────────────────────────────────── */
.contact {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 0;
}

.contact__direct {
  display: flex;
  flex-direction: column;
}

.direct {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem;
  border-bottom: var(--border-hair);
  font-family: var(--f-display);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: color 0.35s ease;
}
.direct::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--ink, #111);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.35s cubic-bezier(0.65, 0, 0.35, 1);
  z-index: 0;
}
.direct:hover::before {
  transform: scaleX(1);
}
.direct:hover .direct__tag,
.direct:hover .direct__val,
.direct:hover .direct__arrow {
  color: var(--paper, #fff);
  border-color: rgba(255,255,255,0.3);
  position: relative;
  z-index: 1;
}
.direct__tag,
.direct__val,
.direct__arrow {
  position: relative;
  z-index: 1;
  transition: color 0.35s ease, border-color 0.35s ease;
}
.direct:last-child { border-bottom: none; }

.direct__tag {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mute);
  font-family: var(--f-body);
  border: var(--border-hair);
  padding: 0.3rem 0.6rem;
}

.direct__val {
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  word-break: break-all;
}

.direct__arrow {
  font-size: 1.3rem;
  color: var(--ink);
}

.form {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  background: var(--panel);
  border-radius: 0 100px 0 0;
}

.form__intro {
  font-size: 1.05rem;
  font-family: var(--f-display);
  color: var(--ink);
  line-height: 1.4;
  margin: 0 0 0.75rem;
}
.form__intro span {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.field { display: flex; flex-direction: column; gap: 0.4rem; }

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.field label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
}

.field input,
.field textarea {
  font-family: var(--f-body);
  font-size: 0.95rem;
  color: var(--ink);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--ink);
  padding: 0.55rem 0;
  outline: none;
  resize: none;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--mute-2);
  font-style: italic;
}

.form__note {
  font-size: 0.78rem;
  color: var(--mute);
  margin: 0.5rem 0 0;
  text-align: center;
}

/* ── Validación de campos ──────────────────────────────── */
.field__error {
  font-size: 0.72rem;
  color: #b83232;
  letter-spacing: 0.02em;
  display: none;
  padding-top: 0.15rem;
}

.field--error .field__error { display: block; }

.field--error input,
.field--error textarea {
  border-bottom-color: #b83232;
}

.field--error label { color: #b83232; }

/* ── Feedback de envío ─────────────────────────────────── */
.form-feedback {
  padding: 0.85rem 1.1rem;
  border-radius: 4px;
  font-size: 0.88rem;
  line-height: 1.55;
  text-align: center;
}

.form-feedback--success {
  background: rgba(39, 145, 85, 0.10);
  border: 1px solid rgba(39, 145, 85, 0.35);
  color: #1a6b3a;
}

.form-feedback--error {
  background: rgba(184, 50, 50, 0.07);
  border: 1px solid rgba(184, 50, 50, 0.28);
  color: #8c2020;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

@media (max-width: 900px) {
  .contact { grid-template-columns: 1fr; }
  .contact__direct { border-right: none; border-bottom: var(--border); }
  .field-row { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  #contacto { padding-bottom: 0; }

  .form {
    border-radius: 0;
    margin-left: calc(-1 * var(--pad-x));
    margin-right: calc(-1 * var(--pad-x));
    padding-left: var(--pad-x);
    padding-right: var(--pad-x);
  }

  .contact__direct {
    margin-left: calc(-1 * var(--pad-x));
    margin-right: calc(-1 * var(--pad-x));
  }

  .direct {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    align-items: center;
    gap: 0.25rem 1rem;
    padding-top: 2rem;
    padding-bottom: 2rem;
    padding-left: var(--pad-x);
    padding-right: var(--pad-x);
  }

  .direct__tag {
    grid-column: 1;
    grid-row: 1;
    width: fit-content;
  }

  .direct__val {
    grid-column: 1;
    grid-row: 2;
  }

  .direct__arrow {
    grid-column: 2;
    grid-row: 1 / 3;
    align-self: center;
  }
}


/* ── FOOTER ──────────────────────────────────────────── */
.footer {
  background: #00252b;
  border-top: 1px solid rgba(255,254,247,0.12);
  padding: 0 var(--pad-x);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr;
  gap: 2rem;
  padding: 3rem 0;
  max-width: var(--max);
  margin: 0 auto;
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer__col h3 {
  font-family: var(--f-display);
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.03em;
  margin: 0.5rem 0 0.5rem;
}

.footer__logo {
  height: 36px;
  width: auto;
  display: block;
  margin-bottom: 0.75rem;
  align-self: flex-start;
}

.footer__label {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mute);
}

.footer__label { color: rgba(255,254,247,0.65); }
.footer__col p { margin: 0; font-size: 0.95rem; color: rgba(255,254,247,0.65); }
.footer__col a { border-bottom: 1px solid rgba(255,254,247,0.2); color: rgba(255,254,247,0.65); }
.footer__col a:hover { border-color: rgba(255,254,247,0.7); color: #fffef7; }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  max-width: var(--max);
  margin: 0 auto;
  padding: 1rem 0;
  border-top: 1px solid rgba(255,254,247,0.1);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,254,247,0.65);
}
.footer__bottom-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
  color: rgba(255,254,247,0.35);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}
.footer__bottom-right a {
  color: rgba(255,254,247,0.35);
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.footer__bottom-right a:hover {
  color: rgba(255,254,247,0.65);
  border-color: rgba(255,254,247,0.35);
}

@media (max-width: 760px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: 0.5rem; align-items: flex-start; }
  .footer__bottom-right { align-items: flex-start; }
}


/* ── Accesibilidad / foco ────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}