/* ============================================================
   POLIMX · Design System
   Sistema original, lenguaje editorial-industrial.
   Familia tipográfica y patrones compartidos con la red empresarial
   del grupo (sin clonar CSS).
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;500;600;700;800;900&family=Instrument+Serif:ital@0;1&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ---------- Tokens ---------- */
:root {
  /* Marca Polimx — teal-* escala semántica */
  --teal-950: #001621;
  --teal-900: #001A2A;
  --teal-800: #002E46;
  --teal-700: #3B6E78;
  --teal-600: #4E8E9A;
  --teal-500: #61ADBA;
  --teal-400: #82C2CD;
  --teal-300: #A2D5DD;
  --teal-200: #C2E4E8;
  --teal-100: #E2F3F5;
  --teal-50:  #F1F9FA;

  /* Neutros — heredados del lenguaje del grupo */
  --ink-900: #0C1410;
  --ink-800: #1A221D;
  --ink-700: #2E3732;
  --ink-600: #4A5550;
  --ink-500: #6B7571;
  --ink-400: #9AA29E;
  --ink-300: #C5CBC7;
  --ink-200: #E0E4E1;
  --ink-100: #EDF0EE;
  --ink-50:  #F6F8F7;

  --paper:   #FAFBF9;
  --white:   #FFFFFF;

  /* Acentos cálidos */
  --copper-500: #B5501F;
  --copper-300: #D98A5A;
  --copper-100: #F4E2D4;

  --clay-500: #C8986B;
  --clay-300: #E2C4A1;
  --clay-100: #F5EADD;

  /* Tipografía */
  --f-display:   'Barlow Condensed', 'Arial Narrow', sans-serif;
  --f-editorial: 'Instrument Serif', 'Times New Roman', serif;
  --f-body:      'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --f-mono:      'JetBrains Mono', ui-monospace, 'SF Mono', monospace;

  /* Motion */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-std:    cubic-bezier(0.2, 0.8, 0.2, 1);

  /* Layout */
  --container: 1280px;
  --gutter:    clamp(20px, 3vw, 40px);
  --nav-h:     76px;
  --section-py: clamp(58px, 7.2vw, 100px);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--f-body);
  color: var(--ink-800);
  background: var(--paper);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5, h6, p { margin: 0; }
::selection { background: var(--teal-800); color: var(--teal-100); }

/* ---------- Containers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: var(--gutter);
}
.container--narrow {
  max-width: 760px;
}

section {
  padding-block: var(--section-py);
}
section.section--tight {
  padding-block: clamp(64px, 8vw, 112px);
}

/* ---------- Typography ---------- */
.eyebrow {
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-600);
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: currentColor;
  opacity: 0.5;
}
.eyebrow--dark { color: var(--teal-200); }
.eyebrow--brand { color: var(--teal-700); }

.display-xxl, .display-xl, .display-lg, .display-md {
  font-family: var(--f-display);
  text-transform: uppercase;
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}
.display-xxl { font-size: clamp(38px, 5.6vw, 84px); font-weight: 700; }
.display-xl  { font-size: clamp(30px, 4.2vw, 60px); }
.display-lg  { font-size: clamp(24px, 3vw,   42px); }
.display-md  { font-size: clamp(20px, 2.2vw, 30px); font-weight: 600; }

.display-xxl.on-dark, .display-xl.on-dark, .display-lg.on-dark, .display-md.on-dark {
  color: var(--white);
}

.serif-accent {
  font-family: var(--f-editorial);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.15;
}

.body-lg {
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.55;
  color: var(--ink-700);
}
.body-lg.on-dark { color: var(--teal-100); }

.mono {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-600);
}

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--ink-900);
  --btn-fg: var(--paper);
  --btn-bd: var(--ink-900);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 100px;
  border: 1px solid var(--btn-bd);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-family: var(--f-body);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out), background 0.3s var(--ease-std), color 0.3s var(--ease-std), border-color 0.3s var(--ease-std);
  will-change: transform;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px -16px rgba(0, 46, 70, 0.45);
}
.btn:focus-visible {
  outline: 2px solid var(--teal-500);
  outline-offset: 3px;
}

.btn--primary {
  --btn-bg: var(--teal-800);
  --btn-fg: var(--paper);
  --btn-bd: var(--teal-800);
}
.btn--primary:hover { --btn-bg: var(--teal-900); --btn-bd: var(--teal-900); }

.btn--secondary {
  --btn-bg: var(--paper);
  --btn-fg: var(--teal-800);
  --btn-bd: var(--ink-200);
}
.btn--secondary:hover { --btn-bd: var(--teal-800); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--ink-900);
  --btn-bd: var(--ink-300);
}
.btn--ghost:hover { --btn-bg: var(--ink-100); --btn-bd: var(--ink-700); }

.btn--ghost-light {
  --btn-bg: transparent;
  --btn-fg: var(--white);
  --btn-bd: rgba(255, 255, 255, 0.35);
}
.btn--ghost-light:hover { --btn-bg: rgba(255, 255, 255, 0.08); --btn-bd: rgba(255, 255, 255, 0.7); }

.btn--on-dark-primary {
  --btn-bg: var(--white);
  --btn-fg: var(--teal-900);
  --btn-bd: var(--white);
}
.btn--on-dark-primary:hover { --btn-bg: var(--teal-100); --btn-bd: var(--teal-100); }

.btn .arrow {
  display: inline-block;
  transition: transform 0.4s var(--ease-spring);
}
.btn:hover .arrow {
  transform: translateX(4px);
}

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  z-index: 50;
  display: flex;
  align-items: center;
  background: transparent;
  transition: background 0.35s var(--ease-std), border-color 0.35s var(--ease-std), backdrop-filter 0.35s var(--ease-std), color 0.35s var(--ease-std);
  border-bottom: 1px solid transparent;
}
.nav__inner {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav__logo img { height: 32px; width: auto; }
.nav__logo .logo-light { display: none; }
.nav__menu {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav__link {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--ink-800);
  border-radius: 100px;
  transition: color 0.25s var(--ease-std), background 0.25s var(--ease-std);
}
.nav__link:hover { background: var(--ink-100); }
.nav__link.is-active { color: var(--teal-800); }
.nav__actions { display: flex; align-items: center; gap: 12px; }

.nav__toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 100px;
  align-items: center;
  justify-content: center;
}
.nav__toggle span {
  position: relative;
  width: 18px;
  height: 1px;
  background: currentColor;
  display: block;
}
.nav__toggle span::before, .nav__toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 1px;
  background: currentColor;
}
.nav__toggle span::before { top: -6px; }
.nav__toggle span::after { top: 6px; }

/* Nav variants */
.nav--over-dark { color: var(--paper); }
.nav--over-dark .nav__logo .logo-dark { display: none; }
.nav--over-dark .nav__logo .logo-light { display: block; }
.nav--over-dark .nav__link { color: var(--teal-100); }
.nav--over-dark .nav__link:hover { background: rgba(255, 255, 255, 0.08); color: var(--white); }
.nav--over-dark .nav__toggle { color: var(--white); }

.nav--scrolled {
  background: rgba(250, 251, 249, 0.85);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom-color: var(--ink-100);
  color: var(--ink-900);
}
.nav--scrolled .nav__logo .logo-dark { display: block; }
.nav--scrolled .nav__logo .logo-light { display: none; }
.nav--scrolled .nav__link { color: var(--ink-800); }
.nav--scrolled .nav__link:hover { background: var(--ink-100); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--teal-950);
  color: var(--paper);
  padding-block: clamp(120px, 15vh, 170px) clamp(70px, 8vh, 110px);
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(97, 173, 186, 0.20), transparent 50%),
    radial-gradient(circle at 10% 90%, rgba(97, 173, 186, 0.14), transparent 55%);
  z-index: 2;
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  z-index: 3;
  mask-image: radial-gradient(ellipse at center, black, transparent 70%);
  pointer-events: none;
}

/* Carousel media layer */
.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.hero__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.03);
  transition: opacity 1.6s var(--ease-std), transform 7s linear;
}
.hero__media img.is-active {
  opacity: 1;
  transform: scale(1);
}

/* Teal overlay sobre el carrusel — efecto GreenVCI primo */
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(0, 22, 33, 0.55) 0%, rgba(0, 22, 33, 0.82) 90%),
    linear-gradient(95deg, rgba(0, 46, 70, 0.55) 0%, rgba(97, 173, 186, 0.18) 100%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 4;
  display: grid;
  gap: 24px;
  max-width: var(--container);
}
.hero__body {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 64px);
  align-items: start;
  margin-top: 8px;
}
.hero__body-left {
  display: grid;
  gap: 24px;
  align-content: start;
}
.hero__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(16px, 2vw, 28px) clamp(20px, 2.4vw, 36px);
  padding-top: 6px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.hero__stat {
  display: grid;
  gap: 6px;
  padding-top: 14px;
}
.hero__stat-num {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 0.95;
  letter-spacing: -0.01em;
  color: var(--white);
}
.hero__stat-num sup {
  font-size: 0.5em;
  vertical-align: top;
  color: var(--teal-300);
}
.hero__stat-num--word {
  font-size: clamp(22px, 2.4vw, 32px);
  letter-spacing: 0.005em;
  color: var(--teal-200);
}
/* Count-up: oculta el número hasta que JS lo anima (evita parpadeo).
   Sin JS o con movimiento reducido, el número final queda visible. */
@media (prefers-reduced-motion: no-preference) {
  html.js .hero__stat-num[data-count] { opacity: 0; }
}
html.js .hero__stat-num[data-count].is-live {
  opacity: 1;
  transition: opacity 0.5s ease;
}
.hero__stat-label {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-200);
  opacity: 0.85;
  line-height: 1.3;
}
@media (max-width: 768px) {
  .hero__body { grid-template-columns: 1fr; gap: 32px; }
  .hero__stats { grid-template-columns: 1fr 1fr; gap: 18px 24px; }
}
.hero__inner .eyebrow { color: var(--teal-300); }
.hero__title { display: grid; gap: 16px; }
.hero__lede { max-width: 640px; }
.hero__ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 8px; }

/* Hero short — para sub-páginas */
.hero-sub {
  position: relative;
  background: var(--paper);
  padding-block: calc(var(--nav-h) + clamp(44px, 6vw, 78px)) clamp(28px, 4.2vw, 60px);
  border-bottom: 1px solid var(--ink-100);
}
.hero-sub__inner {
  display: grid;
  gap: 20px;
  max-width: var(--container);
}
.hero-sub__inner .body-lg { max-width: 640px; }
.hero-sub__locator {
  position: absolute;
  top: calc(var(--nav-h) + 14px);
  left: 0;
  right: 0;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-200);
  opacity: 0.9;
  pointer-events: none;
}
.hero-sub--photo .hero-sub__locator { color: var(--teal-200); }
.hero-sub__locator .container {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  width: 100%;
}

.hero-sub--photo {
  background: var(--teal-900);
  color: var(--paper);
  overflow: hidden;
  isolation: isolate;
}
.hero-sub--photo .eyebrow { color: var(--teal-300); }
.hero-sub--photo::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--bg-image, none);
  background-size: cover;
  background-position: center;
  opacity: 0.78;
  z-index: -2;
  filter: saturate(0.95) contrast(1.05);
}
.hero-sub--photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0,22,33,0.35) 0%, rgba(0,22,33,0.78) 100%),
    linear-gradient(95deg, rgba(0,46,70,0.45) 0%, rgba(97,173,186,0.12) 100%);
  z-index: -1;
}
.hero-sub--photo .hero-sub__inner { position: relative; z-index: 1; }

/* ---------- Stats Strip ---------- */
.stats {
  background: var(--paper);
  border-block: 1px solid var(--ink-100);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stats__item {
  padding-block: 56px;
  padding-inline: 8px;
  border-left: 1px solid var(--ink-100);
  display: grid;
  gap: 10px;
  align-content: start;
}
.stats__item:first-child { border-left: 0; padding-left: 0; }
.stats__num {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(56px, 7vw, 96px);
  line-height: 0.95;
  color: var(--clay-500);
  letter-spacing: -0.02em;
}
.stats__num--word {
  font-size: clamp(40px, 5vw, 64px);
  color: var(--teal-700);
}
.stats__label {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-600);
  max-width: 22ch;
  line-height: 1.45;
}

/* ---------- Clients grid ---------- */
.clients {
  background: var(--teal-50);
  position: relative;
}
.clients__head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.clients__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--ink-100);
  border: 1px solid var(--ink-100);
}
.clients__cell {
  background: var(--paper);
  aspect-ratio: 3 / 2;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  transition: background 0.35s var(--ease-std);
}
.clients__cell img {
  max-width: 100%;
  max-height: 56px;
  width: auto;
  height: auto;
  filter: grayscale(1) contrast(0.9);
  opacity: 0.65;
  transition: filter 0.4s var(--ease-out), opacity 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}
.clients__name {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(18px, 1.55vw, 24px);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-400);
  text-align: center;
  line-height: 1;
  transition: color 0.4s var(--ease-out), transform 0.4s var(--ease-out), letter-spacing 0.4s var(--ease-out);
}
.clients__cell:hover { background: var(--white); }
.clients__cell:hover img {
  filter: grayscale(0) contrast(1);
  opacity: 1;
  transform: scale(1.05);
}
.clients__cell:hover .clients__name {
  color: var(--teal-800);
  transform: scale(1.05);
  letter-spacing: 0.06em;
}

/* ---------- Section heads ---------- */
.section-head {
  display: grid;
  gap: 20px;
  margin-bottom: 64px;
  max-width: 760px;
}
.section-head--split {
  max-width: none;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: 48px;
}
@media (max-width: 768px) {
  .section-head--split { grid-template-columns: 1fr; align-items: start; }
}

/* ---------- Product cards (foto-led) ---------- */
.prod-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
@media (max-width: 1024px) { .prod-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .prod-grid { grid-template-columns: 1fr; } }

.prod-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-decoration: none;
  color: inherit;
}
.prod-card__media {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--teal-100);
  overflow: hidden;
  border-radius: 16px;
}
.prod-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}
.prod-card { transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out); }
.prod-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -20px rgba(0, 22, 33, 0.18), 0 8px 16px -10px rgba(0, 22, 33, 0.12);
}
.prod-card:hover .prod-card__media img { transform: scale(1.06); }
.prod-card__num { transition: color 0.3s var(--ease-out), transform 0.3s var(--ease-out); }
.prod-card:hover .prod-card__num { color: var(--teal-500); transform: translateY(-2px); }
.prod-card__num {
  position: absolute;
  top: 20px;
  left: 20px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-700);
  background: var(--paper);
  padding: 6px 12px;
  border-radius: 100px;
}
.prod-card__title {
  font-family: var(--f-display);
  text-transform: uppercase;
  font-size: clamp(22px, 1.8vw, 28px);
  font-weight: 600;
  line-height: 1;
  color: var(--ink-900);
  letter-spacing: -0.01em;
}
.prod-card__specs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 8px;
}
.prod-card__specs li {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-600);
  background: var(--ink-50);
  border: 1px solid var(--ink-100);
  padding: 5px 10px;
  border-radius: 100px;
}

/* ---------- Product list (productos.html) ---------- */
.prod-list { display: grid; gap: clamp(48px, 6vw, 96px); }
.prod-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}
.prod-row:nth-child(even) .prod-row__media { order: 2; }
.prod-row__media {
  aspect-ratio: 4 / 3;
  background: var(--teal-100);
  overflow: hidden;
  border-radius: 16px;
  position: relative;
  box-shadow: 0 18px 36px -22px rgba(0, 22, 33, 0.18);
}
.prod-row__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease-out); }
.prod-row:hover .prod-row__media img { transform: scale(1.04); }
.prod-row__num { transition: color 0.3s var(--ease-out); }
.prod-row:hover .prod-row__num { color: var(--teal-500); }
.prod-row__body { display: grid; gap: 20px; }
.prod-row__num {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(48px, 6vw, 80px);
  line-height: 0.9;
  color: var(--clay-500);
  letter-spacing: -0.02em;
}
.prod-row__title {
  font-family: var(--f-display);
  text-transform: uppercase;
  font-weight: 600;
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1;
  color: var(--ink-900);
  letter-spacing: -0.01em;
}
.prod-row__specs {
  display: grid;
  gap: 10px;
  padding-top: 8px;
  border-top: 1px solid var(--ink-100);
}
.prod-row__specs li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--ink-100);
  font-size: 15px;
  color: var(--ink-700);
}
.prod-row__specs li::before {
  content: attr(data-k);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-500);
  min-width: 64px;
  flex-shrink: 0;
}
@media (max-width: 768px) {
  .prod-row { grid-template-columns: 1fr; }
  .prod-row:nth-child(even) .prod-row__media { order: 0; }
}

/* ---------- Pilares (cards número-led) ---------- */
.pilares {
  background: var(--paper);
}
.pilares__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--ink-200);
  border-bottom: 1px solid var(--ink-200);
}
.pilar {
  padding: 56px 40px 64px;
  border-right: 1px solid var(--ink-200);
  display: grid;
  gap: 24px;
  align-content: start;
  background: var(--paper);
  transition: background 0.35s var(--ease-std);
}
.pilar:last-child { border-right: 0; }
.pilar { transition: background 0.35s var(--ease-out), transform 0.35s var(--ease-out); position: relative; }
.pilar::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 2px;
  background: var(--teal-500);
  transition: width 0.5s var(--ease-out);
}
.pilar:hover { background: var(--teal-50); transform: translateY(-2px); }
.pilar:hover::before { width: 100%; }
.pilar__num { transition: color 0.35s var(--ease-out); }
.pilar:hover .pilar__num { color: var(--teal-700); }
.pilar__num {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 64px;
  line-height: 0.9;
  color: var(--teal-500);
  letter-spacing: -0.02em;
}
.pilar__title {
  font-family: var(--f-display);
  text-transform: uppercase;
  font-weight: 600;
  font-size: 26px;
  line-height: 1.05;
  color: var(--ink-900);
  letter-spacing: -0.005em;
}
.pilar__body {
  font-family: var(--f-editorial);
  font-style: italic;
  font-size: 19px;
  line-height: 1.35;
  color: var(--ink-700);
}
@media (max-width: 900px) {
  .pilares__grid { grid-template-columns: 1fr; }
  .pilar { border-right: 0; border-bottom: 1px solid var(--ink-200); }
  .pilar:last-child { border-bottom: 0; }
}

/* ---------- Capacidades (icon-led) ---------- */
.caps {
  background: var(--ink-50);
}
.caps__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.cap {
  background: var(--paper);
  padding: 40px 32px 44px;
  display: grid;
  gap: 18px;
  align-content: start;
  border: 1px solid var(--ink-100);
}
.cap__mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--teal-700);
}
.cap__mark svg { width: 100%; height: 100%; }
.cap__title {
  font-family: var(--f-display);
  text-transform: uppercase;
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.005em;
  color: var(--ink-900);
}
.cap__body { font-size: 15px; color: var(--ink-700); line-height: 1.55; }
@media (max-width: 900px) { .caps__grid { grid-template-columns: 1fr; } }

/* ---------- Editorial / sustentabilidad split ---------- */
.editorial {
  background: var(--teal-50);
}
.editorial__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(48px, 6vw, 96px);
  align-items: center;
}
.editorial__body { display: grid; gap: 28px; }
.editorial__lede {
  font-family: var(--f-editorial);
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.3;
  color: var(--ink-800);
  letter-spacing: -0.005em;
}
.editorial__lede em {
  font-style: italic;
  color: var(--teal-700);
}
.editorial__media {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--ink-100);
  overflow: hidden;
  border-radius: 18px;
  isolation: isolate;
  box-shadow: 0 24px 48px -28px rgba(0, 22, 33, 0.25), 0 8px 20px -12px rgba(0, 22, 33, 0.15);
}
.editorial__media::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: inherit;
  z-index: 2;
  pointer-events: none;
}
.editorial__media::after {
  content: "";
  position: absolute;
  inset: -10px;
  border: 1px solid var(--teal-200);
  border-radius: 22px;
  z-index: -1;
  opacity: 0.65;
  transform: translate(12px, 12px);
}
.editorial__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}
.editorial__media:hover img { transform: scale(1.04); }
.editorial__media-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  padding: 6px 12px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  color: var(--teal-800);
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.editorial__media-tag::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal-500);
}
.editorial__media-caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 18px 20px;
  background: linear-gradient(180deg, transparent, rgba(0, 22, 33, 0.78));
  color: var(--paper);
  z-index: 2;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.editorial__media-caption strong {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--white);
}
@media (max-width: 900px) { .editorial__grid { grid-template-columns: 1fr; } }

/* Full-bleed photo block */
.fullphoto {
  width: 100%;
  aspect-ratio: 16 / 7;
  background: var(--ink-100);
  overflow: hidden;
}
.fullphoto img { width: 100%; height: 100%; object-fit: cover; }
.fullphoto__caption {
  background: var(--paper);
  border-bottom: 1px solid var(--ink-100);
}
.fullphoto__caption-inner {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding-block: 24px;
  flex-wrap: wrap;
}

/* ---------- CTA final ---------- */
.cta {
  background: var(--teal-900);
  color: var(--paper);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(97, 173, 186, 0.25), transparent 55%);
  z-index: -1;
}
.cta__inner {
  display: grid;
  gap: 24px;
  max-width: var(--container);
}
.cta__inner .display-xl,
.cta__inner .display-lg { max-width: 720px; }
.cta__inner .cta__lede { max-width: 640px; }
.cta__lede {
  font-family: var(--f-editorial);
  font-size: clamp(20px, 2vw, 26px);
  color: var(--teal-200);
  line-height: 1.35;
}
.cta__actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.footer {
  background: var(--teal-950);
  color: var(--teal-200);
  padding-block: clamp(64px, 8vw, 96px) 36px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 64px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer__brand img { height: 36px; margin-bottom: 24px; }
.footer__desc {
  font-family: var(--f-editorial);
  font-size: 18px;
  line-height: 1.4;
  color: var(--teal-100);
  max-width: 32ch;
}
.footer h4 {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal-400);
  font-weight: 500;
  margin-bottom: 22px;
}
.footer__list { display: grid; gap: 12px; font-size: 15px; }
.footer__list a { color: var(--teal-100); transition: color 0.25s var(--ease-std); }
.footer__list a:hover { color: var(--white); }
.footer__list--contact { gap: 14px; }
.footer__list--contact .row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 14px;
  align-items: baseline;
}
.footer__list--contact .row .k {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-400);
}
.footer__list--contact .row .v { color: var(--teal-100); font-size: 14px; line-height: 1.45; }
.footer__list--contact .row .v a:hover { color: var(--white); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding-top: 28px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--teal-400);
  text-transform: uppercase;
}
.footer__bottom a:hover { color: var(--white); }
@media (max-width: 900px) {
  .footer__grid { grid-template-columns: 1fr; gap: 48px; }
}

/* ---------- WhatsApp float ---------- */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 60;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: white;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 32px -8px rgba(37, 211, 102, 0.6), 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: transform 0.4s var(--ease-spring), box-shadow 0.4s var(--ease-out);
}
.wa-float:hover { transform: scale(1.08) translateY(-2px); }
.wa-float svg { width: 28px; height: 28px; }

/* ---------- Contact page ---------- */
.contact-split {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(48px, 6vw, 96px);
  align-items: start;
}
@media (max-width: 900px) { .contact-split { grid-template-columns: 1fr; } }

.contact-data { display: grid; gap: 36px; }
.contact-data__row {
  display: grid;
  gap: 8px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--ink-100);
}
.contact-data__row:last-child { border-bottom: 0; }
.contact-data__k {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-500);
}
.contact-data__v {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(20px, 1.7vw, 24px);
  text-transform: uppercase;
  color: var(--ink-900);
  letter-spacing: -0.005em;
}
.contact-data__v--small {
  font-family: var(--f-body);
  text-transform: none;
  font-size: 17px;
  font-weight: 400;
  color: var(--ink-800);
  letter-spacing: 0;
}
.contact-data__v a { transition: color 0.25s var(--ease-std); }
.contact-data__v a:hover { color: var(--teal-700); }

.form {
  position: relative;
  background: var(--teal-50);
  border: 1px solid var(--teal-100);
  border-radius: 20px;
  padding: clamp(32px, 4vw, 56px);
  display: grid;
  gap: 24px;
  box-shadow:
    0 18px 40px -28px rgba(0, 46, 70, 0.20),
    0 4px 10px -8px rgba(0, 46, 70, 0.10);
  overflow: hidden;
  isolation: isolate;
}
.form::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 88% 12%, rgba(97, 173, 186, 0.18), transparent 55%),
    radial-gradient(circle at 8% 95%, rgba(97, 173, 186, 0.10), transparent 60%);
  z-index: -1;
  pointer-events: none;
}
.form__field {
  display: grid;
  gap: 10px;
  position: relative;
}
.form__label {
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-700);
  transition: color 0.3s var(--ease-std);
}
.form input,
.form textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--teal-200);
  padding: 13px 2px;
  font-size: 19px;
  font-weight: 600;
  color: var(--ink-900);
  font-family: var(--f-body);
  caret-color: var(--teal-600);
  transition: border-color 0.3s var(--ease-std), box-shadow 0.3s var(--ease-std);
}
.form input::placeholder,
.form textarea::placeholder { color: var(--ink-400); }
.form input:hover,
.form textarea:hover { border-bottom-color: var(--teal-400); }
.form input:focus,
.form textarea:focus {
  outline: 0;
  border-bottom-color: var(--teal-600);
  box-shadow: 0 1px 0 0 var(--teal-600);
}
.form__field:focus-within .form__label { color: var(--teal-800); }
.form textarea { resize: vertical; min-height: 110px; }

.form__submit {
  justify-self: start;
  margin-top: 16px;
  --btn-bg: var(--teal-800);
  --btn-fg: var(--paper);
  --btn-bd: var(--teal-800);
  font-weight: 700;
  font-size: 17px;
  padding: 16px 34px;
}
.form__submit:hover {
  --btn-bg: var(--teal-900);
  --btn-bd: var(--teal-900);
  box-shadow: 0 16px 32px -18px rgba(0, 46, 70, 0.42);
}

.map {
  margin-top: 0;
  height: 480px;
  background: var(--ink-100);
  border: 1px solid var(--ink-100);
  overflow: hidden;
}
.map iframe { width: 100%; height: 100%; border: 0; display: block; filter: grayscale(0.15) saturate(0.9); }

/* ---------- Empresa (blog) ---------- */
.article-feat {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(40px, 5vw, 72px);
  align-items: end;
  padding-block: 24px;
  border-top: 1px solid var(--ink-200);
  border-bottom: 1px solid var(--ink-200);
}
.article-feat__meta {
  display: grid;
  gap: 12px;
  align-content: start;
  padding-block: 48px;
}
.article-feat__date {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clay-500);
}
.article-feat__tag {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-500);
}
.article-feat__title {
  font-family: var(--f-display);
  text-transform: uppercase;
  font-weight: 700;
  font-size: clamp(40px, 5.5vw, 84px);
  line-height: 0.95;
  letter-spacing: -0.015em;
  color: var(--ink-900);
  padding-block: 56px;
}
@media (max-width: 900px) {
  .article-feat { grid-template-columns: 1fr; }
  .article-feat__title { padding-block: 0 48px; }
}

.empty-state {
  display: grid;
  gap: 12px;
  padding-block: 48px;
  border-top: 1px solid var(--ink-100);
  color: var(--ink-500);
}

/* ---------- Privacy ---------- */
.prose {
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-700);
  display: grid;
  gap: 20px;
}
.prose h2 {
  font-family: var(--f-display);
  text-transform: uppercase;
  font-size: 22px;
  letter-spacing: -0.005em;
  color: var(--ink-900);
  margin-top: 24px;
}

/* ---------- Mobile ---------- */
@media (max-width: 900px) {
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stats__item { border-left: 0; border-top: 1px solid var(--ink-100); padding-block: 32px; padding-left: 0; }
  .stats__item:nth-child(odd) { border-right: 1px solid var(--ink-100); padding-right: 20px; }
  .stats__item:nth-child(even) { padding-left: 20px; }
  .stats__item:nth-child(-n+2) { border-top: 0; }
  .clients__grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .nav__menu, .nav__actions .btn { display: none; }
  .nav__toggle { display: inline-flex; }
  .nav__actions { gap: 8px; }
  .hero__ctas .btn { padding: 12px 22px; font-size: 14px; }
}
@media (max-width: 480px) {
  .clients__grid { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile menu open */
body.menu-open { overflow: hidden; }
.nav__sheet {
  position: fixed;
  inset: var(--nav-h) 0 0 0;
  background: var(--paper);
  z-index: 49;
  padding: 32px var(--gutter) 48px;
  display: none;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid var(--ink-100);
}
.nav__sheet a {
  display: block;
  padding: 16px 0;
  font-family: var(--f-display);
  text-transform: uppercase;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--ink-900);
  border-bottom: 1px solid var(--ink-100);
}
body.menu-open .nav__sheet { display: flex; }
body.menu-open .nav { background: var(--paper); color: var(--ink-900); border-bottom-color: var(--ink-100); }
body.menu-open .nav .nav__logo .logo-light { display: none; }
body.menu-open .nav .nav__logo .logo-dark { display: block; }

/* ============================================================
   MARQUEES — loops infinitos (clientes + productos)
   ============================================================ */
.marquee {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.marquee--brand {
  background: var(--teal-800);
  color: var(--teal-100);
  --marquee-bg: var(--teal-800);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.marquee--paper {
  background: var(--paper);
  --marquee-bg: var(--paper);
}
.marquee__head {
  padding-block: clamp(20px, 2.6vw, 36px) clamp(16px, 2vw, 26px);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.marquee__title {
  font-family: var(--f-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: clamp(13px, 1.05vw, 15px);
  color: var(--teal-100);
}
.marquee--paper .marquee__title { color: var(--ink-700); }
.marquee__meta {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-300);
}
.marquee--paper .marquee__meta { color: var(--ink-500); }

.marquee__viewport {
  display: flex;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  padding-block: clamp(14px, 1.6vw, 22px) clamp(20px, 2.4vw, 30px);
}
.marquee__track {
  display: flex;
  align-items: center;
  gap: clamp(40px, 4.5vw, 72px);
  flex-shrink: 0;
  padding-right: clamp(40px, 4.5vw, 72px);
  animation: marquee-scroll var(--speed, 38s) linear infinite;
  width: max-content;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Brand variant — texto sin imagen */
.marquee--brand .marquee__item {
  flex-shrink: 0;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(18px, 1.8vw, 28px);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  transition: color 0.3s var(--ease-out), letter-spacing 0.3s var(--ease-out);
  white-space: nowrap;
}
.marquee--brand .marquee__item:hover {
  color: var(--white);
  letter-spacing: 0.06em;
}
.marquee--brand .marquee__sep {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal-500);
  flex-shrink: 0;
  opacity: 0.6;
}

/* Products variant — image cards */
.marquee--paper .marquee__item {
  position: relative;
  flex-shrink: 0;
  width: clamp(220px, 22vw, 320px);
  aspect-ratio: 4 / 3;
  border-radius: 14px;
  overflow: hidden;
  background: var(--ink-100);
  box-shadow: 0 1px 0 rgba(0,22,33,0.04);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}
.marquee--paper .marquee__item:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 36px -18px rgba(0,22,33,0.22);
}
.marquee--paper .marquee__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}
.marquee--paper .marquee__item:hover img { transform: scale(1.06); }
.marquee__caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 14px 16px 16px;
  background: linear-gradient(180deg, transparent 0%, rgba(0,22,33,0.78) 100%);
  color: var(--paper);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--f-body);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.005em;
  line-height: 1.25;
}
.marquee__caption-num {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--teal-300);
  letter-spacing: 0.08em;
}

/* Edge fades — fallback for browsers without mask */
@supports not (mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent)) {
  .marquee__viewport::before,
  .marquee__viewport::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 80px;
    z-index: 2;
    pointer-events: none;
  }
  .marquee__viewport::before { left: 0; background: linear-gradient(90deg, var(--marquee-bg, var(--paper)), transparent); }
  .marquee__viewport::after  { right: 0; background: linear-gradient(-90deg, var(--marquee-bg, var(--paper)), transparent); }
}

/* Respeta prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; }
}