/* =========================================================
   Geografía Urbana — Sistema de diseño (borrador)
   Concepto: "Cartografía de decisiones"
   ========================================================= */

:root {
  /* =====================================================
     Paleta oficial de marca — Geografía Urbana
     Fuente: paleta de colores de la marca (documento oficial)
     ===================================================== */
  --color-blanco: #ffffff;
  --color-amarillo: #ffb808;     /* Ámbar institucional */
  --color-carbon: #1b323a;       /* Carbón azulado — texto y oscuros */
  --color-verde: #308250;        /* Verde territorio profundo */
  --color-azul: #107ca0;         /* Azul teal — infraestructura */
  --color-rojo: #f60b0b;         /* Alerta / acento fuerte (uso restringido) */

  /* Neutros derivados para legibilidad */
  --color-bone: #F7F6F3;          /* fondo principal (off-white cálido) */
  --color-bone-deep: #EDECE7;     /* fondo alterno */
  --color-paper: #FFFFFF;         /* tarjetas */
  --color-graphite: #1b323a;      /* texto primario (= carbón) */
  --color-graphite-soft: #3A4E57; /* subtítulos y leads */
  --color-muted: #5D6B72;         /* texto secundario (AA sobre blanco) */
  --color-muted-strong: #3A4E57;  /* secundario enfatizado */
  --color-line: rgba(27, 50, 58, 0.12);
  --color-line-strong: rgba(27, 50, 58, 0.22);

  /* Tonos derivados para contraste de texto sobre fondos claros */
  --color-verde-dark: #245F3A;    /* verde legible sobre blanco */
  --color-amarillo-dark: #8D6600; /* ocre oscuro legible */
  --color-azul-dark: #0A5A78;     /* azul legible sobre blanco */
  --color-rojo-dark: #C10909;     /* rojo legible */

  /* Tintes suaves para fondos de pills / badges */
  --color-verde-soft: #E0EDE4;
  --color-amarillo-soft: #FFF4D1;
  --color-azul-soft: #D5E8F0;
  --color-rojo-soft: #FDE5E5;

  /* Alias heredados (compatibilidad con CSS existente) */
  --color-negro: var(--color-carbon);
  --color-gris: var(--color-muted);
  --color-territorio: var(--color-verde);
  --color-territorio-dark: var(--color-verde-dark);
  --color-territorio-soft: var(--color-verde-soft);
  --color-ocre: var(--color-amarillo);
  --color-ocre-soft: var(--color-amarillo-soft);

  /* Tipografía — Guía institucional */
  --font-display: 'Montserrat', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-subtitle: 'Poppins', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-body: 'Lato', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-long: 'Open Sans', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-mono: 'Poppins', ui-sans-serif, system-ui, sans-serif;

  --container: 1240px;
  --container-narrow: 900px;
  --radius: 6px;
  --radius-lg: 14px;

  --step--1: clamp(0.8125rem, 0.78rem + 0.15vw, 0.9rem);
  --step-0:  clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --step-1:  clamp(1.125rem, 1.05rem + 0.3vw, 1.25rem);
  --step-2:  clamp(1.375rem, 1.25rem + 0.6vw, 1.625rem);
  --step-3:  clamp(1.75rem, 1.5rem + 1.1vw, 2.25rem);
  --step-4:  clamp(2.25rem, 1.85rem + 1.8vw, 3.25rem);
  --step-5:  clamp(2.75rem, 2.1rem + 2.8vw, 4.5rem);
  --step-6:  clamp(3.25rem, 2.3rem + 4vw, 5.75rem);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* -------- Reset -------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--color-graphite);
  background: var(--color-bone);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }
a { color: inherit; text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--color-verde-dark); }
p { margin: 0 0 1em; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 .4em;
  color: var(--color-graphite);
}
h1 { font-size: var(--step-6); font-weight: 600; }
h2 { font-size: var(--step-5); font-weight: 500; }
h3 { font-size: var(--step-3); font-weight: 600; }
h4 { font-size: var(--step-2); font-weight: 600; }
ul, ol { padding-left: 1.2em; }
hr { border: 0; border-top: 1px solid var(--color-line); margin: 3rem 0; }

::selection { background: var(--color-territorio); color: var(--color-bone); }

/* -------- Layout -------- */
.container { width: min(100% - 2.5rem, var(--container)); margin-inline: auto; }
.container-narrow { width: min(100% - 2.5rem, var(--container-narrow)); margin-inline: auto; }
.section { padding-block: clamp(3rem, 2.5rem + 2.5vw, 5rem); }
.section--tight { padding-block: clamp(2rem, 1.5rem + 1.5vw, 3rem); }
.section--paper { background: var(--color-paper); }
.section--bone-deep { background: var(--color-bone-deep); }
.section--dark { background: var(--color-graphite); color: var(--color-bone); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: var(--color-bone); }
.section--territorio { background: var(--color-territorio); color: var(--color-bone); }
.section--territorio h1, .section--territorio h2, .section--territorio h3, .section--territorio h4 { color: var(--color-bone); }

.grid { display: grid; gap: var(--gap, 2rem); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* -------- Eyebrow / labels -------- */
.eyebrow {
  font-family: var(--font-subtitle);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-muted);
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: 1.5rem;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
  opacity: .6;
}
.section--dark .eyebrow, .section--territorio .eyebrow { color: rgba(245, 242, 236, 0.7); }

.lead {
  font-family: var(--font-subtitle);
  font-size: var(--step-2);
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: 0;
  color: var(--color-graphite-soft);
  max-width: 60ch;
}
.section--dark .lead, .section--territorio .lead { color: rgba(245, 242, 236, 0.88); }

/* -------- Buttons -------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  padding: .95rem 1.4rem;
  font-weight: 500;
  font-size: var(--step--1);
  letter-spacing: 0.02em;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: all .25s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 14px; height: 14px; }
.btn-primary { background: var(--color-graphite); color: var(--color-bone); }
.btn-primary:hover { background: var(--color-territorio); color: var(--color-bone); }
.btn-ghost { border-color: var(--color-line-strong); color: var(--color-graphite); }
.btn-ghost:hover { border-color: var(--color-graphite); background: var(--color-graphite); color: var(--color-bone); }
.section--dark .btn-ghost, .section--territorio .btn-ghost { border-color: rgba(245, 242, 236, 0.35); color: var(--color-bone); }
.section--dark .btn-ghost:hover, .section--territorio .btn-ghost:hover { background: var(--color-bone); color: var(--color-graphite); border-color: var(--color-bone); }
.btn-link {
  display: inline-flex; align-items: center; gap: .5rem;
  font-weight: 500; font-size: var(--step--1);
  border-bottom: 1px solid var(--color-line-strong);
  padding-bottom: 2px;
}
.btn-link:hover { border-color: var(--color-territorio); color: var(--color-territorio); }

/* -------- Header / Nav -------- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(245, 242, 236, 0.92);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--color-line);
  transition: transform .32s var(--ease), box-shadow .25s var(--ease);
  /* NOTE: no `will-change: transform` — it turns .site-header into a
     containing block for position: fixed descendants (the mobile nav),
     which makes the menu sit inside the 88px header strip instead of
     the viewport. */
}
/* Hide-on-scroll: JS toggles this while the mobile menu is closed */
.site-header.is-hidden { transform: translateY(-100%); }
/* When user has scrolled past the top, add a subtle shadow for separation */
.site-header.is-scrolled {
  background: rgba(245, 242, 236, 0.96);
  box-shadow: 0 6px 20px -14px rgba(27, 50, 58, 0.35);
}
/* Don't hide the header while the mobile menu is open */
.site-header:has(.primary-nav.is-open) { transform: none !important; }
/* Fallback when backdrop-filter is unsupported: fully opaque header */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .site-header { background: var(--color-bone); }
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem; padding-block: 1.05rem;
  flex-wrap: nowrap; min-width: 0;
}
.site-header__inner > * { min-width: 0; }
.logo { display: inline-flex; align-items: center; flex-shrink: 0; }
.logo-mark { height: 56px; width: auto; display: block; }
@media (max-width: 720px) { .logo-mark { height: 46px; } }
@media (max-width: 480px) { .logo-mark { height: 40px; } }
.primary-nav { display: flex; gap: 1.8rem; align-items: center; }
.primary-nav a {
  font-size: var(--step--1); font-weight: 480;
  padding: .4rem 0; position: relative;
}
.primary-nav a[aria-current="page"]::after {
  content: ""; position: absolute; inset: auto 0 -4px 0;
  height: 2px; background: var(--color-territorio);
}
.header-right { display: flex; align-items: center; gap: 1rem; }
.nav-toggle { display: none; }

@media (max-width: 880px) {
  .primary-nav {
    position: fixed; inset: 88px 0 0 0;
    background: var(--color-bone);
    flex-direction: column; align-items: flex-start;
    padding: 2rem 1.5rem; gap: 1.2rem;
    transform: translateY(-110%); transition: transform .35s var(--ease), visibility .35s var(--ease);
    border-top: 1px solid var(--color-line);
    overflow-y: auto;
    visibility: hidden;               /* belt-and-suspenders: hidden when closed */
    z-index: 39;                      /* just below header z-index: 40 */
  }
  .primary-nav.is-open { transform: translateY(0); visibility: visible; }
  .primary-nav a { font-size: var(--step-2); font-family: var(--font-display); }
  .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; border: 1px solid var(--color-line-strong);
    border-radius: 999px;
    flex-shrink: 0;
  }
}
@media (max-width: 720px) { .primary-nav { inset: 78px 0 0 0; } }
@media (max-width: 480px) { .primary-nav { inset: 68px 0 0 0; } }

/* -------- Hero -------- */
.hero {
  position: relative;
  padding-block: clamp(3rem, 2rem + 5vw, 6rem) clamp(3rem, 2rem + 4vw, 5rem);
  overflow: hidden;
}
.hero__grid {
  display: grid; gap: 3rem;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  align-items: center;
}
@media (max-width: 960px) { .hero__grid { grid-template-columns: 1fr; } }

.hero__content { max-width: 780px; }
.hero--centered { padding-block: clamp(4rem, 3rem + 5vw, 7rem) clamp(3rem, 2rem + 3vw, 4.5rem); }

.hero h1 {
  margin-bottom: 1.25rem;
  font-size: clamp(2.5rem, 1.8rem + 3vw, 4.25rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 18ch;
}
.hero h1 em {
  font-style: italic; color: var(--color-verde);
  font-family: var(--font-display); font-weight: 500;
}
.hero__sub { max-width: 58ch; margin-bottom: 2rem; }
.hero__cta { display: flex; gap: 1rem; flex-wrap: wrap; }

.topo-canvas {
  aspect-ratio: 1 / 1;
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  position: relative; overflow: hidden;
}
.topo-canvas svg { width: 100%; height: 100%; display: block; }
.topo-pin {
  position: absolute;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--color-ocre);
  box-shadow: 0 0 0 4px rgba(201, 138, 43, 0.2);
  transform: translate(-50%, -50%);
  animation: pulse 2.8s var(--ease) infinite;
}
.topo-pin::after {
  content: attr(data-label);
  position: absolute; top: 50%; left: calc(100% + 10px);
  transform: translateY(-50%);
  font-family: var(--font-mono); font-size: .62rem;
  letter-spacing: .15em; text-transform: uppercase;
  color: var(--color-graphite); white-space: nowrap;
  background: var(--color-paper); padding: 2px 8px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(201, 138, 43, 0.18); }
  50%      { box-shadow: 0 0 0 10px rgba(201, 138, 43, 0.05); }
}

/* -------- Credentials strip -------- */
.credentials {
  display: grid; gap: 0;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}
.credential {
  padding: 2rem 1.5rem;
  border-right: 1px solid var(--color-line);
}
.credential:last-child { border-right: 0; }
.credential__num {
  font-family: var(--font-display); font-size: var(--step-4);
  font-weight: 380; line-height: 1; letter-spacing: -0.02em;
  color: var(--color-territorio);
}
.credential__label {
  font-family: var(--font-mono); font-size: .72rem;
  letter-spacing: .15em; text-transform: uppercase;
  color: var(--color-muted); margin-top: .75rem;
}

/* -------- Section header -------- */
.section-header {
  display: grid; gap: 2rem; align-items: end;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  margin-bottom: 3rem;
}
@media (max-width: 760px) { .section-header { grid-template-columns: 1fr; } }
.section-header h2 { margin-bottom: 0; }
.section-header p {
  margin: 0;
  color: var(--color-graphite-soft);
  max-width: 48ch;
  font-family: var(--font-subtitle);
  font-size: var(--step-1);
  font-weight: 300;
  line-height: 1.5;
}

/* -------- Cards -------- */
.card {
  padding: 2rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-paper);
  transition: transform .3s var(--ease), border-color .3s var(--ease);
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-4px); border-color: var(--color-line-strong); }
.card__eyebrow {
  font-family: var(--font-mono); font-size: .68rem;
  letter-spacing: .15em; text-transform: uppercase;
  color: var(--color-muted); margin-bottom: 1.25rem;
}
.card__title {
  font-family: var(--font-display); font-size: var(--step-2);
  font-weight: 440; margin-bottom: .65rem;
  line-height: 1.15; letter-spacing: -0.01em;
}
.card__body { color: var(--color-muted); margin-bottom: 1.5rem; flex: 1; }
.card__arrow {
  margin-top: auto; display: inline-flex; align-items: center; gap: .5rem;
  font-size: var(--step--1); font-weight: 500;
}
.card__arrow svg { transition: transform .25s var(--ease); }
.card:hover .card__arrow svg { transform: translateX(4px); }

.service-card {
  padding: 2rem 2rem 2.2rem;
  border-top: 1px solid var(--color-line);
  display: flex; gap: 1.5rem;
  transition: background .25s var(--ease);
}
.service-card:hover { background: var(--color-paper); }
.service-card__n {
  font-family: var(--font-mono); font-size: .68rem;
  letter-spacing: .15em; color: var(--color-muted);
  padding-top: .55rem; min-width: 36px;
}
.service-card__lead {
  display: flex; flex-direction: column; align-items: flex-start;
  gap: .5rem; padding-top: .3rem; min-width: 52px;
}
.service-card__lead .service-card__n { padding-top: 0; min-width: 0; }
.service-card__icon {
  width: 32px; height: 32px;
  color: var(--color-territorio);
  flex-shrink: 0;
}
.service-card__title {
  font-family: var(--font-display); font-size: var(--step-3);
  font-weight: 400; margin-bottom: .5rem;
  line-height: 1.08; letter-spacing: -0.015em;
}
.service-card__body { color: var(--color-muted); max-width: 54ch; }
.service-items {
  list-style: none; padding: 0; margin: .9rem 0 0;
  display: grid; gap: .45rem;
}
.service-items li {
  position: relative; padding-left: 1.1rem;
  color: var(--color-graphite-soft);
  font-size: var(--step-0);
  line-height: 1.45;
}
.service-items li::before {
  content: ""; position: absolute; left: 0; top: .65em;
  width: 6px; height: 2px; background: var(--color-ocre);
}

/* -------- Lista compacta del portafolio -------- */
.proyecto-list {
  display: grid; gap: 0;
  border-top: 1px solid var(--color-line);
}
.proyecto-compact {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr) minmax(0, auto);
  gap: 1.5rem; align-items: center;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--color-line);
  transition: background .2s var(--ease), padding .2s var(--ease);
  text-decoration: none;
}
.proyecto-compact:hover {
  background: var(--color-paper);
  padding-inline: 1rem;
}
.proyecto-compact__year {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--color-muted);
}
.proyecto-compact__title {
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 440;
  line-height: 1.2;
  margin: 0 0 .25rem;
  color: var(--color-graphite);
}
.proyecto-compact__meta {
  font-size: var(--step--1);
  color: var(--color-muted);
  line-height: 1.4;
}
.proyecto-compact__tag {
  display: flex; align-items: center; justify-content: flex-end;
}
.proyecto-compact--detailed .proyecto-compact__title {
  color: var(--color-graphite);
}
.proyecto-compact--detailed:hover {
  background: var(--color-paper);
}
.proyecto-compact--detailed .proyecto-compact__year::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-verde, #308250);
  margin-right: .5rem;
  vertical-align: middle;
  transform: translateY(-1px);
}
.proyecto-compact__badge-detail {
  display: inline-block;
  font-family: var(--font-subtitle);
  font-size: .62rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .15rem .5rem;
  border-radius: 999px;
  background: var(--color-territorio-soft);
  color: var(--color-verde-dark);
  vertical-align: middle;
  margin-left: .6rem;
  font-weight: 600;
  white-space: nowrap;
}
@media (max-width: 720px) {
  .proyecto-compact {
    grid-template-columns: 70px minmax(0, 1fr);
    gap: 1rem;
  }
  .proyecto-compact__tag { grid-column: 1 / -1; justify-content: flex-start; margin-top: .5rem; }
  .proyecto-compact__badge-detail { margin-left: 0; margin-top: .3rem; display: inline-block; }
}

/* -------- Contacto -------- */
.contacto-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: stretch;
  margin-bottom: 4rem;
}
.contacto-canales { justify-content: center; }
@media (max-width: 880px) {
  .contacto-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

.contacto-sede__title {
  font-size: var(--step-3);
  margin-bottom: 1.5rem;
}
.contacto-direccion {
  font-style: normal;
  font-size: var(--step-1);
  line-height: 1.55;
  color: var(--color-graphite);
  margin-bottom: 2.5rem;
  display: block;
}
.contacto-direccion .muted { display: inline-block; margin-top: .2rem; }
.contacto-horario {
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-line);
}

.contacto-canales {
  display: flex; flex-direction: column;
  gap: 1rem;
}
.canal-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 1.3rem;
  padding: 1.5rem clamp(1.3rem, 2vw, 1.8rem);
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease), transform .25s var(--ease);
}
.canal-card:hover {
  border-color: var(--color-verde);
  box-shadow: 0 12px 30px -18px rgba(48, 130, 80, 0.35);
  transform: translateY(-2px);
  color: inherit;
}
.canal-card__icon {
  flex-shrink: 0;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--color-verde-soft);
  color: var(--color-verde-dark);
  display: flex; align-items: center; justify-content: center;
}
.canal-card__icon svg { width: 22px; height: 22px; }
.canal-card--wa .canal-card__icon {
  background: var(--color-verde);
  color: #ffffff;
}
.canal-card__body { min-width: 0; }
.canal-card__label {
  font-family: var(--font-subtitle);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: .25rem;
}
.canal-card__value {
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 600;
  color: var(--color-graphite);
  margin-bottom: .35rem;
  word-break: break-all;
}
.canal-card__hint {
  font-size: .88rem;
  color: var(--color-muted);
  line-height: 1.4;
}
.canal-card__arrow {
  font-size: 1.15rem;
  color: var(--color-muted);
  align-self: flex-start;
  transition: transform .25s var(--ease), color .25s var(--ease);
  margin-top: .2rem;
}
.canal-card:hover .canal-card__arrow {
  color: var(--color-verde);
  transform: translate(2px, -2px);
}

.contacto-regional {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  padding: 2.5rem clamp(1.5rem, 3vw, 2.5rem);
  background: var(--color-bone);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  align-items: center;
}
@media (max-width: 720px) {
  .contacto-regional { grid-template-columns: 1fr; gap: 1rem; padding: 2rem 1.5rem; }
}
.contacto-regional__title {
  font-size: var(--step-2);
  margin: 0;
}
.contacto-regional__desc {
  color: var(--color-graphite-soft);
  margin: 0;
  font-size: var(--step-0);
  line-height: 1.55;
}

/* -------- Servicios (grid de paneles) -------- */
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.servicio-panel--wide { grid-column: span 3; }
@media (max-width: 980px) {
  .servicios-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .servicio-panel--wide { grid-column: span 2; }
}
@media (max-width: 600px) {
  .servicios-grid { grid-template-columns: 1fr; }
  .servicio-panel--wide { grid-column: span 1; }
}

.servicio-panel {
  --accent: var(--color-verde);
  --accent-dark: var(--color-verde-dark);
  --accent-soft: var(--color-verde-soft);
  position: relative;
  display: flex; flex-direction: column;
  padding: 2rem 1.9rem 1.9rem;
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color .35s var(--ease), transform .35s var(--ease), box-shadow .35s var(--ease);
}
.servicio-panel--verde { --accent: var(--color-verde); --accent-dark: var(--color-verde-dark); --accent-soft: var(--color-verde-soft); }
.servicio-panel--azul { --accent: var(--color-azul); --accent-dark: var(--color-azul-dark); --accent-soft: var(--color-azul-soft); }
.servicio-panel--amarillo { --accent: var(--color-amarillo); --accent-dark: var(--color-amarillo-dark); --accent-soft: var(--color-amarillo-soft); }

.servicio-panel::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0.18);
  transform-origin: left;
  transition: transform .45s var(--ease);
}
.servicio-panel:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 18px 44px -22px rgba(27, 50, 58, 0.22);
}
.servicio-panel:hover::before { transform: scaleX(1); }

.servicio-panel__head {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 1.6rem;
}
.servicio-panel__n {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 500;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -.02em;
}
.servicio-panel__icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  display: flex; align-items: center; justify-content: center;
  transition: background .3s var(--ease), color .3s var(--ease);
}
.servicio-panel:hover .servicio-panel__icon {
  background: var(--accent);
  color: #fff;
}
.servicio-panel__icon svg { width: 22px; height: 22px; }

.servicio-panel__title {
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 .7rem;
  color: var(--color-graphite);
}
.servicio-panel__desc {
  font-size: var(--step-0);
  color: var(--color-graphite-soft);
  line-height: 1.55;
  margin: 0 0 1.3rem;
}
.servicio-panel__items {
  list-style: none;
  padding: 0; margin: 0 0 1.3rem;
  font-size: .92rem;
  color: var(--color-muted-strong);
  line-height: 1.5;
}
.servicio-panel__items li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: .55rem;
}
.servicio-panel__items li::before {
  content: '';
  position: absolute;
  left: 0; top: .55em;
  width: 6px; height: 1px;
  background: var(--accent);
}
.servicio-panel__refs {
  margin-top: auto;
  padding-top: 1.1rem;
  border-top: 1px dashed var(--color-line);
  font-family: var(--font-subtitle);
  font-size: .74rem;
  color: var(--color-muted);
  letter-spacing: .02em;
  line-height: 1.5;
}

/* Subgroups dentro de un panel (usado en Derecho) */
.servicio-panel__subgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem 2.2rem;
  margin-top: .2rem;
}
@media (max-width: 620px) {
  .servicio-panel__subgrid { grid-template-columns: 1fr; gap: 1.6rem; }
}
.servicio-panel__subgroup { min-width: 0; }
.servicio-panel__subtitle {
  font-family: var(--font-subtitle);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent-dark);
  font-weight: 600;
  margin: 0 0 .7rem;
  padding-bottom: .4rem;
  border-bottom: 1px solid var(--accent);
  border-image: linear-gradient(to right, var(--accent) 40%, var(--color-line) 40%) 1;
}
.servicio-panel__subgroup .servicio-panel__items {
  margin-bottom: 0;
}

/* -------- Publicaciones grid -------- */
.publicaciones-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 3rem 2rem;
  margin-top: 2rem;
}
.publicacion {
  display: flex; flex-direction: column;
  text-decoration: none; color: inherit;
  transition: transform .3s var(--ease);
}
.publicacion:hover { transform: translateY(-3px); }
.publicacion__cover {
  width: 100%;
  background: var(--color-bone-deep);
  border-radius: var(--radius, 6px);
  overflow: hidden;
  margin-bottom: 1.1rem;
  box-shadow: 0 10px 30px -12px rgba(33,33,33,.25), 0 2px 6px -2px rgba(33,33,33,.08);
  transition: box-shadow .3s var(--ease);
}
.publicacion:hover .publicacion__cover {
  box-shadow: 0 18px 45px -12px rgba(33,33,33,.35), 0 3px 10px -3px rgba(33,33,33,.12);
}
.publicacion__cover img { width: 100%; height: auto; display: block; }
.publicacion__year {
  font-family: var(--font-subtitle);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--color-verde-dark);
  font-weight: 600;
  margin-bottom: .35rem;
}
.publicacion__title {
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 .45rem;
  color: var(--color-graphite);
}
.publicacion:hover .publicacion__title {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}
.publicacion__meta {
  font-size: var(--step--1);
  color: var(--color-muted);
  margin-bottom: .8rem;
  line-height: 1.45;
}
.publicacion__isbn {
  font-family: var(--font-subtitle);
  font-size: .68rem;
  letter-spacing: .08em;
  color: var(--color-muted);
  margin-top: auto;
}
.publicacion__download {
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: var(--font-subtitle);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-verde-dark);
  font-weight: 600;
  margin-top: .5rem;
}
.publicacion__download svg { width: 14px; height: 14px; }

/* -------- Project cards -------- */
.project-card {
  position: relative;
  display: flex; flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  transition: transform .35s var(--ease);
}
.project-card:hover { transform: translateY(-4px); }
.project-card__media {
  aspect-ratio: 16 / 11;
  background: var(--color-territorio-soft);
  position: relative;
  overflow: hidden;
}
.project-card__media svg { width: 100%; height: 100%; }
.project-card__body { padding: 1.5rem 1.75rem 2rem; }
.project-card__tags {
  display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1rem;
}
.tag {
  font-family: var(--font-mono); font-size: .64rem;
  letter-spacing: .15em; text-transform: uppercase;
  padding: .3rem .65rem; border-radius: 999px;
  background: var(--color-bone-deep); color: var(--color-graphite-soft);
}
.tag--territorio { background: var(--color-territorio-soft); color: var(--color-verde-dark); }
.tag--ocre { background: var(--color-ocre-soft); color: var(--color-amarillo-dark); }
.tag--azul { background: var(--color-azul-soft); color: var(--color-azul-dark); }

.project-card__title {
  font-family: var(--font-display); font-size: var(--step-2);
  font-weight: 440; margin-bottom: .5rem; line-height: 1.18;
}
.project-card__meta {
  font-family: var(--font-mono); font-size: .7rem;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--color-muted); margin-top: 1rem;
}

/* -------- Estructura de trabajo (diagrama) -------- */
.estructura {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) auto minmax(0, 1fr);
  gap: 2.5rem;
  align-items: stretch;
  padding: 2.5rem;
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  margin-top: 3rem;
}
@media (max-width: 880px) {
  .estructura { grid-template-columns: 1fr; gap: 2rem; padding: 1.75rem; }
}
.estructura__col .eyebrow { margin-bottom: 1.5rem; }
.especialidades__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: .9rem 1.1rem;
}
.especialidad {
  display: flex; align-items: center; gap: .75rem;
  padding: .9rem 1.1rem;
  background: var(--color-bone);
  border-radius: 999px;
  border: 1px solid var(--color-line);
  font-weight: 500; font-size: var(--step--1);
  color: var(--color-graphite);
  transition: transform .2s var(--ease);
}
.especialidad:hover { transform: translateY(-2px); }
.especialidad__dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--c);
  flex-shrink: 0;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--c) 20%, transparent);
}
.estructura__arrow {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 100%;
  gap: .5rem;
}
.estructura__arrow-line {
  flex: 1;
  width: 2px; min-height: 40px;
  background: linear-gradient(to bottom, var(--color-verde), var(--color-amarillo), var(--color-azul));
  border-radius: 2px;
  position: relative;
}
.estructura__arrow-line::after {
  content: "";
  position: absolute; bottom: -6px; left: 50%;
  width: 10px; height: 10px;
  background: var(--color-azul);
  transform: translateX(-50%) rotate(45deg);
  border-bottom: 2px solid var(--color-paper);
  border-right: 2px solid var(--color-paper);
}
.estructura__arrow-label {
  font-family: var(--font-mono); font-size: .66rem;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--color-muted);
  text-align: center; line-height: 1.3;
  max-width: 10ch;
}
@media (max-width: 880px) {
  .estructura__arrow { flex-direction: row; min-height: auto; }
  .estructura__arrow-line { width: 100%; min-height: 2px; height: 2px; background: linear-gradient(to right, var(--color-verde), var(--color-amarillo), var(--color-azul)); }
  .estructura__arrow-line::after { bottom: auto; top: 50%; left: auto; right: -6px; transform: translateY(-50%) rotate(-45deg); }
}
.niveles { display: flex; flex-direction: column; gap: .75rem; align-items: stretch; }
.nivel {
  padding: 1rem 1.4rem;
  border-radius: 8px;
  color: var(--color-bone);
  font-weight: 500; font-size: var(--step-0);
  letter-spacing: 0.02em;
  text-align: center;
  font-family: var(--font-body);
}
.nivel--1 { background: var(--color-graphite); }
.nivel--2 { background: var(--color-azul); margin-inline: 10%; }
.nivel--3 { background: color-mix(in srgb, var(--color-azul) 55%, var(--color-bone) 45%); color: var(--color-graphite); margin-inline: 20%; }
@media (max-width: 480px) {
  .nivel--2, .nivel--3 { margin-inline: 0; }
}
.estructura__admin {
  margin-top: 1.5rem;
  padding: 1.5rem 1.75rem;
  background: var(--color-bone-deep);
  border-radius: var(--radius);
  border-left: 3px solid var(--color-graphite);
}

/* -------- Team (perfiles tipográficos) -------- */
.team-section { margin-top: 3.5rem; }
.team-section > .eyebrow { margin-bottom: 1.75rem; }

.team-grid { display: grid; gap: 2.5rem 3rem; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.team-grid--lg { grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); gap: 3rem 3.5rem; }

.team-directors {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3rem 3.5rem;
  margin-top: 4.5rem;
}
.team-directors > div > .eyebrow { margin-bottom: 1.25rem; }
@media (max-width: 720px) { .team-directors { grid-template-columns: 1fr; } }

.team-member {
  position: relative;
  display: flex; flex-direction: column;
  padding: 2rem 1.75rem 1.75rem;
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  border-top: 4px solid var(--c, var(--color-verde));
  border-radius: var(--radius-lg);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.team-member:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px -24px rgba(27, 50, 58, 0.25);
}
.team-member__name {
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-graphite);
  margin-bottom: .4rem;
}
.team-member__role {
  font-family: var(--font-subtitle);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c, var(--color-verde-dark));
  margin-bottom: 1.25rem;
}
.team-member__bio {
  font-size: var(--step-0);
  color: var(--color-graphite-soft);
  line-height: 1.6;
  margin: 0 0 1.5rem;
}
.team-member__mail {
  display: inline-block;
  margin-top: auto;
  font-family: var(--font-subtitle);
  font-size: var(--step--1);
  font-weight: 500;
  border-bottom: 1px solid var(--color-line-strong);
  padding-bottom: 2px;
  color: var(--color-graphite);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.team-member__mail:hover {
  border-color: var(--c, var(--color-verde));
  color: var(--c, var(--color-verde-dark));
}

/* Socios: misma escala que directoras, solo con marca superior más gruesa */
.team-member--lg {
  border-top-width: 5px;
}

/* -------- ODS / Impact -------- */
.ods-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); }
.ods {
  aspect-ratio: 1;
  border-radius: var(--radius);
  padding: 1rem;
  display: flex; flex-direction: column; justify-content: space-between;
  color: #fff; font-weight: 600;
  font-size: .78rem; letter-spacing: .02em;
}
.ods__n { font-family: var(--font-mono); font-size: 1.4rem; opacity: .85; }

/* -------- Logo wall -------- */
.logo-wall {
  display: grid; gap: 0;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  border-top: 1px solid var(--color-line);
}
.logo-wall__item {
  border-right: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  padding: 2rem 1.5rem;
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 420;
  color: var(--color-muted);
  text-align: center;
  transition: color .2s var(--ease), background .2s var(--ease);
  font-size: var(--step-0);
}
.logo-wall__item:hover { color: var(--color-graphite); background: var(--color-paper); }

/* -------- Clientes · Carrusel infinito -------- */
.clientes-carousel {
  position: relative;
  overflow: hidden;
  margin-top: 2rem;
  padding-block: 1.5rem;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  --carousel-duration: 110s;
  /* Máscaras de fade en los extremos */
  -webkit-mask-image: linear-gradient(to right, transparent 0, black 6%, black 94%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, black 6%, black 94%, transparent 100%);
}
.clientes-track {
  display: flex;
  gap: 3.5rem;
  width: max-content;
  animation: clientes-scroll var(--carousel-duration) linear infinite;
  will-change: transform;
}
.clientes-carousel:hover .clientes-track {
  animation-play-state: paused;
}
@keyframes clientes-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.cliente-mark {
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  padding: 0.5rem 1.5rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-muted);
  letter-spacing: .01em;
  white-space: nowrap;
  transition: color .3s var(--ease), transform .3s var(--ease);
  border-left: 1px solid var(--color-line);
}
.cliente-mark:first-child { border-left: none; }
.cliente-mark:hover {
  color: var(--color-verde-dark);
  transform: scale(1.03);
}

/* Logos de clientes (imágenes) */
.cliente-logo {
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  height: 72px;
  min-width: 110px;
  max-width: 200px;
  padding: 0 1rem;
  transition: transform .3s var(--ease), filter .3s var(--ease);
}
.cliente-logo img {
  max-height: 100%;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  /* Para homogeneizar logos con colores variados, aplicamos una leve desaturación */
  filter: grayscale(0.35) opacity(0.85);
  transition: filter .3s var(--ease);
}
.cliente-logo:hover {
  transform: scale(1.05);
}
.cliente-logo:hover img {
  filter: grayscale(0) opacity(1);
}

/* Encabezado de la sección de clientes */
.clientes-header {
  margin-bottom: 1rem;
}
.clientes-subtitle {
  font-family: var(--font-subtitle);
  font-size: var(--step-1);
  font-weight: 300;
  color: var(--color-graphite-soft);
  max-width: 52ch;
  margin: 0.6rem auto 0;
  line-height: 1.45;
}

@media (prefers-reduced-motion: reduce) {
  .clientes-track { animation: none; flex-wrap: wrap; justify-content: center; }
}

/* -------- Quote / Callout -------- */
.callout {
  padding: 3rem; border-left: 2px solid var(--color-territorio);
  background: var(--color-paper);
  font-family: var(--font-display); font-size: var(--step-3);
  font-weight: 380; line-height: 1.2; letter-spacing: -0.015em;
  max-width: 44ch;
}
.callout cite {
  display: block; font-family: var(--font-mono); font-style: normal;
  font-size: .72rem; letter-spacing: .15em; text-transform: uppercase;
  color: var(--color-muted); margin-top: 1.5rem;
}

/* -------- Forms -------- */
.form { display: grid; gap: 1.25rem; }
.field { display: grid; gap: .45rem; }
.field label {
  font-family: var(--font-mono); font-size: .72rem;
  letter-spacing: .15em; text-transform: uppercase;
  color: var(--color-muted);
}
.field input, .field textarea, .field select {
  font: inherit;
  background: var(--color-paper);
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius);
  padding: .9rem 1rem;
  color: var(--color-graphite);
  transition: border-color .2s var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--color-territorio);
}
.field textarea { min-height: 140px; resize: vertical; }

/* -------- Footer -------- */
.site-footer {
  background: var(--color-graphite);
  color: rgba(245, 242, 236, 0.72);
  padding: 5rem 0 2rem;
}
.site-footer h4 {
  color: var(--color-bone);
  font-family: var(--font-mono); font-size: .72rem;
  font-weight: 500; letter-spacing: .15em; text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.footer-grid {
  display: grid; gap: clamp(2.5rem, 4vw, 4rem);
  grid-template-columns: 2fr 1fr 1fr;
  align-items: start;
}
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-col--brand { grid-column: 1 / -1; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-col--brand { grid-column: auto; }
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .75rem; font-size: .92rem; }
.footer-grid a { color: rgba(245, 242, 236, 0.75); transition: color .2s var(--ease); }
.footer-grid a:hover { color: var(--color-bone); }
.footer-brand {
  font-family: var(--font-display); font-size: var(--step-2);
  color: var(--color-bone); line-height: 1.25; max-width: 30ch;
  font-weight: 500; letter-spacing: -0.01em;
  margin-bottom: 1.75rem;
}
.footer-address {
  font-style: normal;
  font-size: .92rem;
  line-height: 1.55;
  color: rgba(245, 242, 236, 0.72);
  max-width: 28ch;
}
.footer-meta {
  margin-top: 3.5rem; padding-top: 1.5rem;
  border-top: 1px solid rgba(245, 242, 236, 0.1);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  font-family: var(--font-mono); font-size: .7rem; letter-spacing: .08em;
  color: rgba(245, 242, 236, 0.5);
  text-transform: uppercase;
}

/* -------- Utilities -------- */
.center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-sm { margin-bottom: 1rem; }
.mb-md { margin-bottom: 2rem; }
.mb-lg { margin-bottom: 3rem; }
.muted { color: var(--color-muted); }
.max-44 { max-width: 44ch; }
.max-60 { max-width: 60ch; }
.rule {
  height: 1px; background: var(--color-line);
  margin-block: 3rem;
  background-image: repeating-linear-gradient(to right, var(--color-line-strong) 0 6px, transparent 6px 14px);
  background-size: 14px 1px; background-repeat: repeat-x;
  border: 0;
}

/* -------- Fade in on scroll -------- */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* Stagger para hijos directos dentro de un contenedor .reveal */
.reveal > * {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .55s var(--ease), transform .55s var(--ease);
}
.reveal.is-visible > * {
  opacity: 1;
  transform: none;
}
.reveal.is-visible > *:nth-child(1) { transition-delay: .05s; }
.reveal.is-visible > *:nth-child(2) { transition-delay: .13s; }
.reveal.is-visible > *:nth-child(3) { transition-delay: .21s; }
.reveal.is-visible > *:nth-child(4) { transition-delay: .29s; }
.reveal.is-visible > *:nth-child(5) { transition-delay: .37s; }
.reveal.is-visible > *:nth-child(6) { transition-delay: .45s; }
.reveal.is-visible > *:nth-child(7) { transition-delay: .53s; }

/* -------- Figuras de proyecto (galería con caption) -------- */
.project-figure {
  margin: 0;
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .3s var(--ease);
}
.project-figure:hover { transform: translateY(-3px); }
.project-figure img { width: 100%; height: auto; display: block; aspect-ratio: 4/3; object-fit: cover; }
.project-figure figcaption {
  padding: 1rem 1.25rem 1.25rem;
  font-size: var(--step--1);
  color: var(--color-muted);
  line-height: 1.5;
}
.project-figure figcaption strong {
  color: var(--color-graphite);
  font-weight: 500;
  display: block;
  margin-bottom: .25rem;
}

/* -------- Ficha de proyecto (datos clave) -------- */
.ficha {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--color-line);
}
.ficha > div {
  display: grid;
  grid-template-columns: minmax(140px, 1fr) minmax(0, 3fr);
  gap: 2rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--color-line);
}
@media (max-width: 520px) {
  .ficha > div { grid-template-columns: 1fr; gap: .35rem; }
}
.ficha dt {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-muted);
  padding-top: .2rem;
}
.ficha dd {
  margin: 0;
  font-size: var(--step-0);
  color: var(--color-graphite);
}
.ficha dd a { border-bottom: 1px solid var(--color-line-strong); }
.ficha dd a:hover { border-color: var(--color-territorio); color: var(--color-territorio); }

/* -------- Breadcrumb -------- */
.breadcrumb {
  font-family: var(--font-body);
  font-size: .82rem;
  color: var(--color-muted);
  margin-bottom: 2.5rem;
  display: flex; gap: .5rem;
  opacity: .75;
}
.breadcrumb a {
  color: inherit;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.breadcrumb a:hover {
  color: var(--color-verde-dark);
  border-color: currentColor;
}

/* -------- Page hero (interior pages) -------- */
.page-hero {
  padding-block: clamp(4rem, 3rem + 3vw, 7rem) clamp(2.5rem, 2rem + 2vw, 4rem);
  border-bottom: 1px solid var(--color-line);
}
.page-hero h1 { max-width: 20ch; }
.page-hero p { max-width: 55ch; color: var(--color-muted); font-size: var(--step-1); }

/* Introducción de página (reemplaza page-hero como banner separado) */
.page-intro {
  max-width: 1080px;
  margin-bottom: clamp(2rem, 2.5vw, 3rem);
  padding-bottom: clamp(1.5rem, 2vw, 2.25rem);
  border-bottom: 1px solid var(--color-line);
}
.page-intro h1 {
  font-size: var(--step-5);
  max-width: 28ch;
  margin-bottom: 0;
  line-height: 1.12;
}
/* Títulos muy largos: permiten expandirse a más ancho */
.page-intro h1.h1--long {
  max-width: 38ch;
  font-size: var(--step-4);
}
.page-intro__lead {
  margin-top: 1.75rem;
  margin-bottom: 0;
  max-width: 62ch;
  color: var(--color-graphite-soft);
  font-family: var(--font-subtitle);
  font-size: var(--step-2);
  font-weight: 300;
  line-height: 1.5;
}

/* -------- CTA final (proporciones tipográficas) -------- */
.cta-title {
  max-width: 26ch;
  margin-inline: auto;
  margin-top: 1.2rem;
  margin-bottom: 0;
  font-size: clamp(2rem, 1.4rem + 2.2vw, 3.25rem);
  line-height: 1.15;
  letter-spacing: -0.015em;
  font-weight: 500;
}
.cta-lead {
  max-width: 52ch;
  margin: 1.5rem auto 2.5rem;
  font-size: var(--step-1);
  font-weight: 300;
  line-height: 1.55;
}

/* -------- Proyectos destacados (home, sin imágenes) -------- */
.proyectos-destacados-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}
@media (max-width: 900px) { .proyectos-destacados-grid { grid-template-columns: 1fr; } }

.proyecto-destacado {
  position: relative;
  display: flex; flex-direction: column;
  gap: 1rem;
  padding: 2rem 1.75rem;
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  transition: transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
  min-height: 170px;
}
.proyecto-destacado:hover {
  transform: translateY(-3px);
  border-color: var(--color-verde);
  box-shadow: 0 16px 40px -22px rgba(27, 50, 58, 0.22);
}
.proyecto-destacado__tag {
  display: flex; gap: .5rem; align-items: center;
}
.proyecto-destacado__title {
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 600;
  line-height: 1.22;
  color: var(--color-graphite);
  margin: 0;
  max-width: 22ch;
}
.proyecto-destacado__arrow {
  margin-top: auto;
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--color-muted);
  transition: transform .25s var(--ease), color .25s var(--ease);
}
.proyecto-destacado:hover .proyecto-destacado__arrow {
  color: var(--color-verde-dark);
  transform: translateX(6px);
}

/* -------- Feature grid (Cómo trabajamos · Espacios de trabajo) -------- */
.feature-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 2.5rem;
}
.feature-grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.feature-grid--5 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
.feature-grid--3col {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
@media (max-width: 1100px) {
  .feature-grid--5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .feature-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature-grid--5 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature-grid--3col { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
  .feature-grid--4, .feature-grid--5, .feature-grid--3col { grid-template-columns: 1fr; }
}

/* Feature cards que son enlaces */
.feature-card--link {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}
.feature-card--link:hover .feature-card__title {
  color: var(--accent);
}

.feature-card {
  --accent: var(--color-verde);
  position: relative;
  display: flex; flex-direction: column;
  padding: 1.75rem 1.6rem 1.6rem;
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
}
.feature-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0.22);
  transform-origin: left;
  transition: transform .4s var(--ease);
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 16px 40px -22px rgba(27, 50, 58, 0.25);
}
.feature-card:hover::before { transform: scaleX(1); }

.feature-card__n {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: .04em;
  margin-bottom: 1.2rem;
  line-height: 1;
}
.feature-card__title {
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 .7rem;
  color: var(--color-graphite);
}
.feature-card__body {
  font-size: .92rem;
  color: var(--color-graphite-soft);
  line-height: 1.55;
  margin: 0;
}

/* -------- Equipo teaser (Nosotros → Equipo) -------- */
.equipo-teaser {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  padding: clamp(2rem, 4vw, 3.5rem);
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 24px -16px rgba(27, 50, 58, 0.15);
}
@media (max-width: 760px) { .equipo-teaser { grid-template-columns: 1fr; gap: 2rem; } }
.equipo-teaser__text h2 {
  font-size: var(--step-3);
  margin-bottom: 1rem;
  max-width: 22ch;
}
.equipo-teaser__text p {
  color: var(--color-graphite-soft);
  max-width: 55ch;
  margin: 0;
}
.equipo-teaser__count {
  text-align: center;
  padding: 2rem;
  background: var(--color-verde-soft);
  border-radius: var(--radius-lg);
}
.equipo-teaser__big {
  font-family: var(--font-display);
  font-size: clamp(4rem, 3rem + 5vw, 6rem);
  font-weight: 600;
  color: var(--color-verde-dark);
  line-height: 1;
  letter-spacing: -0.03em;
}
.equipo-teaser__label {
  font-family: var(--font-subtitle);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--color-verde-dark);
  font-weight: 600;
  margin-top: .75rem;
}

/* -------- Compromiso grid (Sostenibilidad + BIC combinada) -------- */
.compromiso-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}
@media (max-width: 960px) { .compromiso-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .compromiso-grid { grid-template-columns: 1fr; } }

.ods-card {
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  color: #fff;
  display: flex; flex-direction: column;
}
.ods-card--main {
  grid-column: span 2;
  grid-row: span 2;
  background: #DDA73A;
  padding: clamp(2rem, 3vw, 2.75rem);
}
@media (max-width: 960px) {
  .ods-card--main { grid-column: span 2; grid-row: span 1; }
}
@media (max-width: 520px) {
  .ods-card--main { grid-column: span 1; }
}
.ods-card__kicker {
  font-family: var(--font-subtitle);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  font-weight: 600;
  opacity: .85;
  margin-bottom: .75rem;
}
.ods-card__num {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 3rem + 3vw, 5rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.ods-card__num-sm {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  line-height: 1;
}
.ods-card__title {
  font-size: var(--step-2);
  color: #fff;
  margin-bottom: .75rem;
}
.ods-card__head { display: flex; align-items: baseline; gap: .8rem; margin-bottom: .5rem; }
.ods-card__head h4 { color: #fff; font-size: var(--step-1); margin: 0; }
.ods-card__desc { margin: 0; line-height: 1.5; }
.ods-card__desc-sm { margin: 0; font-size: .88rem; line-height: 1.45; opacity: .92; }
.ods-card--azul { background: #107ca0; }
.ods-card--verde { background: #308250; }
.ods-card--nota {
  background: transparent;
  color: var(--color-muted);
  border: 1px dashed var(--color-line-strong);
  font-size: .9rem;
  justify-content: center;
}
.ods-card--nota p { margin: 0; }

/* BIC cards */
.bic-card {
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex; flex-direction: column;
}
.bic-card__kicker {
  font-family: var(--font-subtitle);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-verde-dark);
  font-weight: 600;
  margin-bottom: .6rem;
}
.bic-card__title {
  font-size: var(--step-1);
  font-weight: 600;
  margin: 0 0 .75rem;
  color: var(--color-graphite);
}
.bic-card__desc {
  color: var(--color-graphite-soft);
  font-size: .92rem;
  line-height: 1.5;
  margin: 0 0 .6rem;
}
.bic-card__list {
  list-style: none;
  padding: 0; margin: .4rem 0 0;
  font-size: .88rem;
  color: var(--color-muted-strong);
}
.bic-card__list li { padding: .2rem 0; }
.bic-card__metric {
  margin-top: auto;
  padding-top: 1rem;
  font-size: .92rem;
  color: var(--color-verde-dark);
}

/* -------- Blog empty state -------- */
.blog-empty {
  padding: clamp(3rem, 6vw, 5rem) 0;
  text-align: left;
  max-width: 52ch;
}
.blog-empty__kicker {
  font-family: var(--font-subtitle);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--color-verde-dark);
  font-weight: 600;
  margin-bottom: .6rem;
}
.blog-empty__text {
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 500;
  color: var(--color-graphite);
  line-height: 1.35;
  margin-bottom: 1.8rem;
}

/* -------- Filters -------- */
.filters {
  display: flex; gap: .6rem; flex-wrap: wrap;
  padding-block: 2rem;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  margin-bottom: 3rem;
}
.filter {
  padding: .5rem 1rem; border-radius: 999px;
  border: 1px solid var(--color-line-strong);
  font-size: var(--step--1);
  transition: all .2s var(--ease);
}
.filter:hover, .filter.is-active { background: var(--color-graphite); color: var(--color-bone); border-color: var(--color-graphite); }

/* -------- Article body -------- */
.prose { max-width: 68ch; font-size: var(--step-1); line-height: 1.7; }
.prose h2 { font-size: var(--step-3); margin-top: 3rem; }
.prose h3 { font-size: var(--step-2); margin-top: 2.5rem; }
.prose p { margin-bottom: 1.3em; }
.prose ul, .prose ol { margin-bottom: 1.3em; }
.prose li { margin-bottom: .4em; }
.prose blockquote {
  border-left: 2px solid var(--color-territorio);
  padding-left: 1.5rem; margin: 2rem 0;
  font-family: var(--font-display); font-size: var(--step-2);
  font-weight: 380; color: var(--color-graphite-soft);
}

/* =========================================================
   Mobile optimizations — consolidated overrides
   Applies below 720px and refines below 480px.
   ========================================================= */

/* Safety net against horizontal overflow — `clip` does not create a scroll
   context, so `position: sticky` on the header keeps working. */
html { overflow-x: clip; scroll-padding-top: 90px; }
body { overflow-x: clip; }

/* Break long words/URLs/titles before they push the layout wide */
h1, h2, h3, h4, p, a, dt, dd, .lead, .page-intro h1, .page-intro__lead {
  overflow-wrap: break-word;
  word-wrap: break-word;
}

/* Media never escapes its container */
img, svg, video, iframe, table { max-width: 100%; }

@media (max-width: 880px) {
  /* Bulletproof mobile header: fixed (not sticky), opaque, not dependent on
     any ancestor scroll/transform context. Body gets padding-top equal to
     header height so content isn't overlapped. */
  .site-header {
    position: fixed; top: 0; left: 0; right: 0;
    background: var(--color-bone);
    backdrop-filter: none; -webkit-backdrop-filter: none;
  }
  body { padding-top: 88px; }
}

@media (max-width: 720px) {
  html { scroll-padding-top: 80px; }
  body { padding-top: 78px; }

  /* Tighter gutters on phones */
  .container { width: min(100% - 2rem, var(--container)); }
  .container-narrow { width: min(100% - 2rem, var(--container-narrow)); }

  /* Section padding breathes less vertically on small screens */
  .section { padding-block: clamp(2.25rem, 1.5rem + 3vw, 3.5rem); }
  .section--tight { padding-block: clamp(1.5rem, 1rem + 2vw, 2.25rem); }

  /* Cap large inline grid gaps (e.g., style="--gap: 4rem" in contexto sections) */
  .grid { gap: clamp(1.5rem, 4vw, 2rem) !important; }

  /* Ensure grids truly collapse to one column on small phones */
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }

  /* Hero / page-intro headlines more compact */
  .hero h1 { font-size: clamp(2rem, 5vw + 1.5rem, 3rem); max-width: 100%; }
  .page-intro h1 { font-size: clamp(1.85rem, 4vw + 1.2rem, 2.5rem); max-width: 100%; }
  .page-intro h1.h1--long { font-size: clamp(1.75rem, 3.8vw + 1.1rem, 2.25rem); }

  /* Lead copy compact and readable */
  .page-intro__lead, .lead { font-size: var(--step-1); line-height: 1.55; }

  /* Buttons: better touch targets, wrap gracefully */
  .btn { min-height: 44px; padding-block: .7rem; }
  .hero__cta { width: 100%; }
  .hero__cta .btn { flex: 1 1 auto; justify-content: center; }

  /* Callout / blockquote: less padding on phones */
  .callout { padding: 1.75rem 1.5rem; }

  /* Card padding */
  .card { padding: 1.5rem 1.4rem; }

  /* Credentials: allow two-column layout on mid phones, stack with horizontal separators */
  .credentials { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .credential { padding: 1.4rem 1.1rem; border-right: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line); }
  .credential:nth-child(2n) { border-right: 0; }
  .credential:nth-last-child(-n+2) { border-bottom: 0; }
  .credential:last-child { border-right: 0; }
  .credential__num { font-size: var(--step-3); }

  /* Mobile nav: center the menu and give airy spacing */
  .primary-nav { padding: 2rem 1.5rem 3rem; gap: 1rem; }
  .primary-nav a { padding-block: .65rem; }

  /* Ficha: tighter row padding on phones */
  .ficha > div { padding-block: 1rem; }
  .ficha dd { font-size: var(--step--1); line-height: 1.55; }

  /* Inline helpers used in custom fichas */
  .project-figure { margin: 0; }

  /* Section header spacing */
  .section-header { margin-bottom: 2rem; gap: 1rem; }
}

@media (max-width: 480px) {
  html { scroll-padding-top: 70px; }
  body { padding-top: 68px; }

  /* Phone-sized gutters */
  .container { width: min(100% - 1.5rem, var(--container)); }
  .container-narrow { width: min(100% - 1.5rem, var(--container-narrow)); }

  /* Even tighter credentials on narrow phones — stack to single column */
  .credentials { grid-template-columns: 1fr; }
  .credential { border-right: 0; border-bottom: 1px solid var(--color-line); }
  .credential:last-child { border-bottom: 0; }

  /* Header/nav trim */
  .site-header__inner { gap: 1rem; padding-block: .85rem; }

  /* Card padding further tightened */
  .card { padding: 1.25rem 1.15rem; }
  .card__title { font-size: var(--step-1); }

  /* Hide the decorative line before eyebrows on tight screens */
  .eyebrow { gap: .45rem; font-size: .68rem; }
  .eyebrow::before { width: 18px; }

  /* Callout typography scale */
  .callout { font-size: var(--step-1); padding: 1.5rem 1.25rem; }
}