/* =============================================================
   1. TOKENS
   ============================================================= */
:root {
  /* Brand palette — Industrial Precision, adapted to client colors */
  --bg:        #f5f5f3;
  --bg-2:      #eae8e4;
  --paper:     #ffffff;
  --ink:       #16181d;
  --ink-mute:  #5c6069;
  --ink-faint: #8b8f96;

  --red:       #c0392b;
  --red-dark:  #96291e;
  --blue:      #1d4ed8;
  --blue-dark: #163cad;
  --orange:    #e8630a;

  --accent:    var(--red);
  --accent-2:  var(--blue);
  --accent-3:  var(--orange);

  --line:      rgba(22, 24, 29, 0.14);
  --line-soft: rgba(22, 24, 29, 0.08);
  --grid:      rgba(22, 24, 29, 0.05);

  --cream:     #f5f5f3;

  /* Typography */
  --display: "Archivo Black", "Inter Tight", Arial, sans-serif;
  --sans:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono:    "JetBrains Mono", "SFMono-Regular", Consolas, monospace;

  /* Spacing */
  --gutter:     1.25rem;
  --section-py: clamp(3.5rem, 7vw, 7rem);
  --radius:     2px;

  /* Easings */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:     cubic-bezier(0.7, 0, 0.84, 0);
  --ease-soft:   cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --nav-h: 76px;
}

/* =============================================================
   2. RESET & BASE
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
ul, ol { list-style: none; padding: 0; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.05; letter-spacing: -0.01em; }
::selection { background: var(--ink); color: var(--cream); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .7rem 1.1rem; background: var(--ink); color: var(--cream);
  z-index: 9999; border-radius: 4px; font-weight: 600; font-size: .9rem;
  transition: top .2s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. UTILITIES
   ============================================================= */
.container {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}
@media (min-width: 720px)  { :root { --gutter: 2rem; } }
@media (min-width: 1280px) { :root { --gutter: 2.5rem; } }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--mono); font-size: .78rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--accent);
}
.eyebrow::before { content: ""; width: 18px; height: 2px; background: var(--accent); display: inline-block; }

.section-head {
  max-width: 46rem;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}
.section-head h2 { margin-top: .6rem; }
.section-head p { margin-top: 1rem; font-size: 1.08rem; color: var(--ink-mute); max-width: 42ch; }

.mono-tag {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .06em;
  text-transform: uppercase; color: var(--ink-faint);
}

.section-number {
  font-family: var(--mono); font-size: .8rem; color: var(--accent);
  letter-spacing: .05em;
}

/* =============================================================
   4. TYPOGRAPHY
   ============================================================= */
h1, .h1 {
  font-family: var(--display);
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  line-height: 0.98;
  text-transform: uppercase;
}
h2, .h2 {
  font-family: var(--display);
  font-size: clamp(1.9rem, 4.2vw, 3.1rem);
  line-height: 1.02;
  text-transform: uppercase;
}
h3, .h3 {
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(1.15rem, 2vw, 1.4rem);
}
.lede { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--ink-mute); max-width: 60ch; }

/* =============================================================
   5. COMPONENTS
   ============================================================= */

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .95rem 1.6rem;
  font-weight: 700; font-size: .95rem;
  letter-spacing: .01em;
  border: 2px solid transparent;
  border-radius: var(--radius);
  transition: transform .3s var(--ease-out), background-color .3s var(--ease-out), color .3s var(--ease-out), border-color .3s var(--ease-out);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent); color: #fff; border-color: var(--accent);
}
.btn-primary:hover { background: var(--red-dark); border-color: var(--red-dark); transform: translateY(-2px); }

.btn-ghost {
  background: transparent; color: var(--ink); border-color: var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--cream); transform: translateY(-2px); }

.btn-blue {
  background: var(--accent-2); color: #fff; border-color: var(--accent-2);
}
.btn-blue:hover { background: var(--blue-dark); border-color: var(--blue-dark); transform: translateY(-2px); }

.btn-wa {
  background: #fff; color: var(--ink); border-color: var(--line);
}
.btn-wa:hover { border-color: var(--ink); transform: translateY(-2px); }

.btn-sm { padding: .6rem 1.1rem; font-size: .82rem; }
.btn-block { width: 100%; }

/* Cards base */
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

/* Chips */
.chip {
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: var(--mono); font-size: .74rem; letter-spacing: .03em;
  padding: .4rem .7rem; border: 1px solid var(--line); border-radius: 2px;
  color: var(--ink-mute); background: var(--paper);
}

/* Accordion (native details/summary — works without JS) */
.accordion-item {
  border-bottom: 1px solid var(--line);
}
.accordion-item summary {
  list-style: none;
  cursor: pointer;
  display: flex; align-items: center; gap: 1rem;
  padding: 1.4rem 0;
  font-family: var(--display);
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  text-transform: uppercase;
  user-select: none;
}
.accordion-item summary::-webkit-details-marker { display: none; }
.accordion-item summary .acc-num {
  font-family: var(--mono); font-size: .85rem; color: var(--accent); flex-shrink: 0;
}
.accordion-item summary .acc-plus {
  margin-left: auto; font-family: var(--mono); font-size: 1.4rem; color: var(--ink-faint);
  transition: transform .3s var(--ease-out);
  flex-shrink: 0;
}
.accordion-item[open] summary .acc-plus { transform: rotate(45deg); color: var(--accent); }
.accordion-item .acc-body {
  padding: 0 0 1.8rem;
  display: grid; gap: 1.4rem;
}
@media (min-width: 720px) {
  .accordion-item .acc-body { grid-template-columns: 1fr 1.4fr; }
}
.acc-summary { color: var(--ink-mute); font-size: 1rem; }
.acc-items { display: flex; flex-wrap: wrap; gap: .55rem; }
.acc-items li {
  font-size: .88rem; padding: .5rem .85rem; background: var(--bg-2);
  border-radius: 2px; color: var(--ink);
}

/* Honeypot */
.hp { position: absolute !important; left: -9999px !important; opacity: 0 !important; }

/* Forms */
.cta-form { display: grid; gap: 1.1rem; }
.cta-form label { display: block; font-size: .82rem; font-weight: 700; margin-bottom: .4rem; }
.cta-form input, .cta-form select, .cta-form textarea {
  width: 100%; padding: .85rem 1rem; font: inherit; font-size: .95rem;
  background: var(--paper); border: 1.5px solid var(--line); border-radius: 2px;
  color: var(--ink);
  transition: border-color .2s var(--ease-out);
}
.cta-form input:focus, .cta-form select:focus, .cta-form textarea:focus {
  border-color: var(--accent); outline: none;
}
.form-row { display: grid; gap: 1.1rem; }
@media (min-width: 720px) { .form-row { grid-template-columns: 1fr 1fr; } }
.form-status { min-height: 1.4em; font-size: .9rem; font-weight: 600; }
.form-status.is-ok  { color: #1e7d34; }
.form-status.is-err { color: var(--red); }
.cta-form.is-sending button[type="submit"] { opacity: .6; pointer-events: none; }
.form-alt { font-size: .88rem; color: var(--ink-mute); }
.form-alt a { color: var(--accent); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }

/* =============================================================
   6. HEADER / NAV
   ============================================================= */
.masthead {
  position: sticky; top: 0; z-index: 500;
  height: var(--nav-h);
  display: flex; align-items: center;
  background: rgba(245, 245, 243, 0.98);
  border-bottom: 1px solid var(--line);
}
@supports (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px)) {
  .masthead {
    background: rgba(245, 245, 243, 0.85);
    backdrop-filter: blur(10px) saturate(140%);
    -webkit-backdrop-filter: blur(10px) saturate(140%);
  }
}
.masthead .container { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }

.logo {
  display: flex; flex-direction: column; line-height: 1;
  font-family: var(--display); text-transform: uppercase;
}
.logo .logo-top { font-size: 1.05rem; letter-spacing: .01em; }
.logo .logo-bottom { font-family: var(--mono); font-size: .62rem; letter-spacing: .12em; color: var(--accent); margin-top: .3rem; text-transform: uppercase; }

.nav-links {
  display: none;
  align-items: center; gap: 1.9rem;
  font-size: .92rem; font-weight: 600;
}
.nav-links a { position: relative; padding: .3rem 0; }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 2px; width: 0;
  background: var(--accent); transition: width .3s var(--ease-out);
}
.nav-links a:hover::after { width: 100%; }
@media (min-width: 960px) { .nav-links { display: flex; } }

.nav-actions { display: flex; align-items: center; gap: .6rem; }
.nav-wa {
  display: none;
  width: 42px; height: 42px; border-radius: 50%;
  align-items: center; justify-content: center;
  border: 1.5px solid var(--line);
  transition: border-color .2s var(--ease-out), background .2s var(--ease-out);
}
.nav-wa:hover { border-color: var(--accent); background: #fff; }
@media (min-width: 600px) { .nav-wa { display: inline-flex; } }

.nav-burger {
  width: 42px; height: 42px; display: inline-flex; align-items: center; justify-content: center;
  border: 1.5px solid var(--line); border-radius: 2px;
}
@media (min-width: 960px) { .nav-burger { display: none; } }
.nav-burger span { position: relative; width: 18px; height: 2px; background: var(--ink); display: block; }
.nav-burger span::before, .nav-burger span::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: var(--ink);
  transition: transform .25s var(--ease-out);
}
.nav-burger span::before { top: -6px; }
.nav-burger span::after { top: 6px; }
.mobile-menu.is-open ~ .masthead .nav-burger span,
.masthead.is-open .nav-burger span { background: transparent; }

.mobile-menu {
  position: fixed; inset: var(--nav-h) 0 0 0; z-index: 490;
  background: var(--bg);
  padding: 2rem var(--gutter);
  display: none;
  overflow-y: auto;
}
.mobile-menu.is-open { display: block; }
@media (min-width: 960px) { .mobile-menu { display: none !important; } }
.mobile-menu a {
  display: block; padding: 1rem 0; font-family: var(--display);
  font-size: 1.5rem; text-transform: uppercase; border-bottom: 1px solid var(--line);
}
.mobile-menu .mobile-cta { margin-top: 1.5rem; display: grid; gap: .8rem; }

/* =============================================================
   7. SECTIONS — HERO
   ============================================================= */
.hero {
  position: relative;
  padding-top: clamp(2.5rem, 6vw, 4rem);
  padding-bottom: clamp(3rem, 7vw, 5rem);
  overflow: clip;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
  pointer-events: none;
}
.hero .container {
  display: grid; gap: 2.5rem;
  position: relative; z-index: 1;
}
@media (min-width: 960px) {
  .hero .container { grid-template-columns: 1.15fr 1fr; align-items: center; gap: 3rem; }
}

.hero-copy h1 { margin-top: .9rem; }
.hero-copy .lede { margin-top: 1.3rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }

.hero-figure {
  position: relative;
  border-left: 5px solid var(--accent);
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--ink);
}
@media (min-width: 960px) { .hero-figure { aspect-ratio: 3 / 4; } }
.hero-figure img {
  width: 100%; height: 100%; object-fit: cover;
}
.hero-figure .hero-figure-tag {
  position: absolute; left: 0; bottom: 0; z-index: 2;
  background: var(--ink); color: #fff;
  font-family: var(--mono); font-size: .72rem; letter-spacing: .05em;
  padding: .7rem 1rem;
}

/* =============================================================
   7b. HERO — animated (no photo)
   ============================================================= */
.hero-anim {
  position: relative;
  min-height: 88vh;
  display: flex; align-items: center;
  background: var(--ink);
  overflow: clip;
}
.hero-anim__mesh {
  position: absolute; inset: -15%;
  background:
    radial-gradient(42% 38% at 18% 28%, rgba(192, 57, 43, .55), transparent 70%),
    radial-gradient(38% 34% at 82% 18%, rgba(29, 78, 216, .48), transparent 70%),
    radial-gradient(46% 42% at 62% 82%, rgba(232, 99, 10, .38), transparent 70%);
  filter: blur(70px);
  animation: hero-mesh-drift 20s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes hero-mesh-drift {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-4%, 3%) scale(1.1); }
}
.hero-anim__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
  pointer-events: none;
}
.hero-anim .container { position: relative; z-index: 1; color: #fff; padding-block: 3rem; }
.hero-anim h1 { color: #fff; }
.hero-anim .lede { color: rgba(255,255,255,.78); margin-top: 1.3rem; max-width: 52ch; }
.hero-anim .rotator {
  color: var(--accent-3); font-weight: 700;
  display: inline-block; min-width: 1ch;
  transition: opacity .3s var(--ease-out);
}

/* =============================================================
   8. TRUST BAR
   ============================================================= */
.trust-bar {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.trust-bar .container {
  display: grid; gap: 1.6rem;
  padding-block: 2rem;
}
@media (min-width: 720px) {
  .trust-bar .container { grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
}
.trust-stat { display: flex; flex-direction: column; gap: .3rem; }
.trust-stat .num {
  font-family: var(--display); font-size: clamp(1.8rem, 3.4vw, 2.4rem);
  color: var(--ink);
}
.trust-stat .num .accent { color: var(--accent); }
.trust-stat .label { font-size: .85rem; color: var(--ink-mute); max-width: 22ch; }

/* =============================================================
   9. SECTORES
   ============================================================= */
.sectores { padding-block: var(--section-py); }

.sector-chips {
  display: flex; flex-wrap: wrap; gap: .6rem;
  margin-bottom: 2.5rem;
}
.sector-chip {
  font-family: var(--mono); font-size: .78rem; letter-spacing: .02em;
  padding: .55rem .9rem; border: 1.5px solid var(--line); border-radius: 2px;
  transition: border-color .2s var(--ease-out), background .2s var(--ease-out), color .2s var(--ease-out);
}
.sector-chip:hover, .sector-chip.is-active {
  border-color: var(--accent); background: var(--accent); color: #fff;
}

.sector-accordion { border-top: 1px solid var(--line); }

/* =============================================================
   10. TIENDA / CATALOGO
   ============================================================= */
.tienda { padding-block: var(--section-py); background: var(--bg-2); }

.product-grid {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 720px)  { .product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1280px) { .product-grid { grid-template-columns: repeat(4, 1fr); gap: 1.1rem; } }

.product-card {
  display: flex; flex-direction: column; gap: .9rem;
  padding: 1.4rem 1.2rem;
  background: var(--paper);
  border: 1px solid var(--line);
  transition: transform .3s var(--ease-out), border-color .3s var(--ease-out), box-shadow .3s var(--ease-out);
}
.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--ink);
  box-shadow: 0 14px 30px -18px rgba(0,0,0,.35);
}
.product-card .p-cat { font-family: var(--mono); font-size: .68rem; letter-spacing: .05em; color: var(--accent-2); text-transform: uppercase; }
.product-card .p-name { font-weight: 800; font-size: .98rem; line-height: 1.25; }
.product-card .p-detail { font-size: .8rem; color: var(--ink-mute); }
.product-card .p-price { font-family: var(--mono); font-size: .92rem; color: var(--ink); margin-top: auto; padding-top: .6rem; border-top: 1px dashed var(--line); }
.product-card .p-cta {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .82rem; font-weight: 700; color: var(--ink);
}
.product-card .p-cta::after { content: "→"; transition: transform .2s var(--ease-out); }
.product-card:hover .p-cta::after { transform: translateX(4px); }

.tienda-cta {
  margin-top: 2.5rem;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 1.5rem;
  padding: 2rem;
  background: var(--ink); color: #fff;
}
.tienda-cta h3 { color: #fff; font-family: var(--display); text-transform: uppercase; font-size: 1.3rem; }
.tienda-cta p { color: rgba(255,255,255,.7); margin-top: .4rem; font-size: .95rem; }

/* =============================================================
   11. PROCESO
   ============================================================= */
.proceso { padding-block: var(--section-py); }
.proceso .container {
  display: grid; gap: 2.5rem;
}
@media (min-width: 960px) {
  .proceso .container { grid-template-columns: .9fr 1.3fr; align-items: start; }
}
.proceso-figure {
  position: relative; aspect-ratio: 4/5; overflow: hidden; background: var(--ink);
  border-left: 5px solid var(--accent-2);
}
.proceso-figure img { width: 100%; height: 100%; object-fit: cover; }
.proceso-steps { display: grid; gap: 0; }
.proceso-step {
  display: grid; grid-template-columns: auto 1fr; gap: 1.2rem;
  padding-block: 1.6rem;
  border-top: 1px solid var(--line);
}
.proceso-step:last-child { border-bottom: 1px solid var(--line); }
.proceso-step .p-num { font-family: var(--mono); font-size: 1.1rem; color: var(--accent); }
.proceso-step h3 { text-transform: uppercase; font-family: var(--display); font-size: 1.05rem; }
.proceso-step p { margin-top: .5rem; color: var(--ink-mute); font-size: .95rem; max-width: 48ch; }

/* =============================================================
   11b. PROYECTOS REALES
   ============================================================= */
.proyectos { padding-block: var(--section-py); background: var(--bg-2); }
.proyectos-grid {
  display: grid; gap: .6rem;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 720px)  { .proyectos-grid { grid-template-columns: repeat(4, 1fr); } }
.proyectos-grid figure {
  position: relative; aspect-ratio: 3/4; overflow: hidden; background: var(--ink);
}
.proyectos-grid img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s var(--ease-out);
}
.proyectos-grid figure:hover img { transform: scale(1.06); }
.proyectos-grid figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: .6rem .7rem;
  font-family: var(--mono); font-size: .68rem; letter-spacing: .03em; color: #fff;
  background: linear-gradient(0deg, rgba(0,0,0,.72), transparent);
}

/* =============================================================
   12. EXPERIENCIA
   ============================================================= */
.experiencia { padding-block: var(--section-py); background: var(--ink); color: #fff; }
.experiencia .section-head p { color: rgba(255,255,255,.65); }
.experiencia .eyebrow { color: var(--accent-3); }
.experiencia .eyebrow::before { background: var(--accent-3); }
.experiencia h2 { color: #fff; }

.exp-grid { display: grid; gap: 2.5rem; }
@media (min-width: 960px) { .exp-grid { grid-template-columns: 1fr 1fr; } }

.exp-clients { display: flex; flex-wrap: wrap; gap: .7rem; }
.exp-clients .chip { background: transparent; border-color: rgba(255,255,255,.22); color: rgba(255,255,255,.85); }

.logo-wall {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.14);
}
.logo-wall img {
  background: #fff;
  padding: 1.6rem;
  width: 100%; height: 100%; object-fit: contain;
  aspect-ratio: 1;
  filter: grayscale(1) opacity(.65);
  transition: filter .3s var(--ease-out);
}
.logo-wall img:hover { filter: grayscale(0) opacity(1); }
.exp-gallery figure:hover img { transform: scale(1.06); }

/* =============================================================
   13. TESTIMONIOS
   ============================================================= */
.testimonios { padding-block: var(--section-py); }
.testi-grid { display: grid; gap: 1.2rem; }
@media (min-width: 720px) { .testi-grid { grid-template-columns: repeat(3, 1fr); } }
.testi-card {
  padding: 1.8rem; background: var(--paper); border: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 1.2rem;
}
.testi-card .quote-mark { font-family: var(--display); font-size: 2.6rem; color: var(--accent); line-height: 1; }
.testi-card blockquote { font-size: .98rem; line-height: 1.55; }
.testi-card .testi-author { margin-top: auto; font-size: .85rem; }
.testi-card .testi-author strong { display: block; font-size: .88rem; }
.testi-card .testi-author span { color: var(--ink-mute); }
.testi-note { margin-top: 1.4rem; font-size: .8rem; color: var(--ink-faint); }

/* =============================================================
   14. FAQ
   ============================================================= */
.faq { padding-block: var(--section-py); background: var(--bg-2); }
.faq-list { border-top: 1px solid var(--line); max-width: 52rem; }
.faq-list .accordion-item summary { font-family: var(--sans); font-weight: 700; font-size: 1.05rem; text-transform: none; }
.faq-list .acc-body { display: block; padding-bottom: 1.6rem; }
.faq-list .acc-body p { color: var(--ink-mute); max-width: 60ch; }

/* =============================================================
   15. COTIZACION
   ============================================================= */
.cotizacion { padding-block: var(--section-py); position: relative; overflow: clip; }
.cotizacion-bg {
  position: absolute; inset: 0; z-index: 0;
}
.cotizacion-bg img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) brightness(.35); }
.cotizacion-bg::after { content:""; position:absolute; inset:0; background: linear-gradient(180deg, var(--ink) 0%, rgba(22,24,29,.92) 100%); }
.cotizacion .container { position: relative; z-index: 1; }
.cotizacion .section-head h2, .cotizacion .eyebrow { color: #fff; }
.cotizacion .section-head p { color: rgba(255,255,255,.68); }

.cotizacion-grid { display: grid; gap: 2.5rem; }
@media (min-width: 960px) { .cotizacion-grid { grid-template-columns: 1.1fr .8fr; } }

.cotizacion-form-wrap { background: var(--paper); padding: clamp(1.6rem, 3vw, 2.4rem); }

.contact-direct {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.18);
  padding: clamp(1.6rem, 3vw, 2.2rem);
  color: #fff;
  display: flex; flex-direction: column; gap: 1rem;
  height: fit-content;
}
.contact-direct h3 { color: #fff; text-transform: uppercase; font-family: var(--display); font-size: 1.2rem; }
.contact-direct p { color: rgba(255,255,255,.7); font-size: .95rem; }
.contact-direct .cd-row { display: flex; align-items: center; gap: .7rem; font-size: .92rem; }
.contact-direct .cd-row svg { flex-shrink: 0; color: var(--accent-3); }
.contact-direct .cd-actions { display: grid; gap: .8rem; margin-top: .6rem; }
.contact-direct .btn-wa { background: #fff; }

/* =============================================================
   16. FOOTER
   ============================================================= */
.site-footer { background: var(--ink); color: rgba(255,255,255,.75); padding-top: clamp(3rem, 6vw, 4.5rem); }
.footer-top { display: grid; gap: 2.5rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,.14); }
@media (min-width: 720px) { .footer-top { grid-template-columns: 1.3fr 1fr 1fr 1fr; } }
.footer-brand .logo-top, .footer-brand .logo-bottom { color: #fff; }
.footer-brand p { margin-top: 1rem; font-size: .92rem; max-width: 32ch; color: rgba(255,255,255,.6); }
.footer-social { display: flex; gap: .7rem; margin-top: 1.3rem; }
.footer-social a {
  width: 38px; height: 38px; border: 1px solid rgba(255,255,255,.2); border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  transition: border-color .2s var(--ease-out), background .2s var(--ease-out);
}
.footer-social a:hover { border-color: #fff; background: rgba(255,255,255,.08); }

.footer-col h4 { font-family: var(--mono); font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; color: rgba(255,255,255,.5); margin-bottom: 1rem; }
.footer-col ul { display: flex; flex-direction: column; gap: .7rem; font-size: .92rem; }
.footer-col a:hover { color: #fff; }

.footer-bottom {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 1rem; padding-block: 1.6rem; font-size: .82rem; color: rgba(255,255,255,.45);
}
.footer-bottom a { color: rgba(255,255,255,.6); }
.footer-bottom a:hover { color: #fff; }

/* =============================================================
   17. WHATSAPP FLOATING BUTTON
   ============================================================= */
.wa-float {
  position: fixed; right: 1.2rem; bottom: 1.2rem; z-index: 400;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--ink); color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 24px -8px rgba(0,0,0,.4);
  transition: transform .3s var(--ease-bounce), background .2s var(--ease-out);
}
.wa-float:hover { transform: scale(1.08); background: var(--accent); }

/* =============================================================
   18. EFFECTS / REVEAL
   ============================================================= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: none; }
/* Defensive: split-text elements must never inherit hidden opacity from stale JS */
.reveal[data-split] { opacity: 1; transform: none; }

[data-counter] { font-variant-numeric: tabular-nums; }

/* =============================================================
   18b. MULTI-PAGE COMPONENTS
   ============================================================= */

/* Coverage marquee ticker */
.marquee {
  overflow: hidden; background: var(--ink); color: #fff;
  border-top: 1px solid rgba(255,255,255,.1);
}
.marquee-track {
  display: flex; flex-wrap: nowrap; white-space: nowrap; width: max-content;
  animation: marquee-scroll 38s linear infinite;
  padding-block: .9rem;
}
@media (prefers-reduced-motion: reduce) { .marquee-track { animation-duration: 90s; } }
.marquee-group { display: flex; flex-shrink: 0; }
.marquee-track span {
  font-family: var(--mono); font-size: .78rem; letter-spacing: .06em;
  padding-inline: 1rem; color: rgba(255,255,255,.75);
  flex-shrink: 0;
}
.marquee-track span.dot { color: var(--accent-3); }
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Breadcrumb (sub-pages) */
.breadcrumb {
  display: flex; align-items: center; gap: .5rem; flex-wrap: wrap;
  font-family: var(--mono); font-size: .78rem; color: rgba(255,255,255,.65);
}
.breadcrumb a:hover { color: #fff; }
.breadcrumb .sep { opacity: .5; }

/* Page hero — full-bleed photo header for sub-pages */
.page-hero {
  position: relative;
  min-height: 52vh;
  display: flex; align-items: flex-end;
  overflow: clip;
  background: var(--ink);
}
.page-hero img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.page-hero::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(16,17,20,.25) 0%, rgba(16,17,20,.55) 55%, rgba(16,17,20,.92) 100%);
}
.page-hero .container { position: relative; z-index: 1; padding-block: 2.5rem 3rem; color: #fff; }
.page-hero .eyebrow { color: var(--accent-3); margin-bottom: 1rem; }
.page-hero .eyebrow::before { background: var(--accent-3); }
.page-hero h1 { color: #fff; }
.page-hero .lede { color: rgba(255,255,255,.78); margin-top: 1.1rem; }
.page-hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1.8rem; }

/* Sector hub grid */
.sector-card-grid {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 720px) { .sector-card-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1280px) { .sector-card-grid { grid-template-columns: repeat(4, 1fr); } }
.sector-card {
  position: relative; aspect-ratio: 4/5; overflow: hidden;
  background: var(--ink); color: #fff;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.4rem;
}
.sector-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease-out); }
.sector-card::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(10,10,12,.88) 100%);
}
.sector-card:hover img { transform: scale(1.07); }
.sector-card .sc-num { position: relative; z-index: 1; font-family: var(--mono); font-size: .75rem; color: var(--accent-3); }
.sector-card .sc-name { position: relative; z-index: 1; font-family: var(--display); font-size: 1.15rem; text-transform: uppercase; margin-top: .4rem; line-height: 1.05; }
.sector-card .sc-arrow { position: relative; z-index: 1; margin-top: .6rem; font-family: var(--mono); font-size: .78rem; }
.sector-card.no-photo { background: var(--paper); color: var(--ink); border: 1px solid var(--line); justify-content: center; align-items: flex-start; }
.sector-card.no-photo::after { display: none; }
.sector-card.no-photo .sc-num { color: var(--accent); }
.sector-card.no-photo .sc-name { color: var(--ink); }

/* Portfolio filter + grid */
.portfolio-filters { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 2rem; }
.portfolio-filters button {
  font-family: var(--mono); font-size: .78rem; letter-spacing: .02em;
  padding: .55rem .9rem; border: 1.5px solid var(--line); border-radius: 2px;
  transition: border-color .2s var(--ease-out), background .2s var(--ease-out), color .2s var(--ease-out);
}
.portfolio-filters button:hover, .portfolio-filters button.is-active {
  border-color: var(--accent); background: var(--accent); color: #fff;
}
.portfolio-grid { display: grid; gap: 1rem; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 720px) { .portfolio-grid { grid-template-columns: repeat(3, 1fr); } }
.portfolio-item { position: relative; aspect-ratio: 4/5; overflow: hidden; background: var(--bg-2); }
.portfolio-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease-out); }
.portfolio-item:hover img { transform: scale(1.05); }
.portfolio-item figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1rem;
  color: #fff;
  background: linear-gradient(0deg, rgba(0,0,0,.78), transparent);
}
.portfolio-item figcaption .pi-cat { font-family: var(--mono); font-size: .68rem; letter-spacing: .05em; color: var(--accent-3); text-transform: uppercase; }
.portfolio-item figcaption .pi-name { font-weight: 700; font-size: .95rem; margin-top: .2rem; display: block; }

/* Solutions list (sector pages) */
.solutions-list { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 2rem; }
.solutions-list li {
  background: var(--paper); padding: 1.1rem 1.3rem;
  display: flex; align-items: center; gap: 1rem;
  font-size: 1rem; font-weight: 600;
}
.solutions-list li .sl-num { font-family: var(--mono); font-size: .82rem; color: var(--accent); }

/* "More than this list" callout on sector pages */
.more-solutions {
  display: flex; gap: 1.2rem; align-items: flex-start;
  margin-top: 1.5rem; padding: 1.6rem;
  background: var(--bg-2); border-left: 4px solid var(--accent);
}
.more-solutions__num { font-family: var(--display); font-size: 1.8rem; color: var(--accent); line-height: 1; }
.more-solutions h3 { text-transform: uppercase; font-family: var(--display); font-size: 1rem; }
.more-solutions p { margin-top: .5rem; color: var(--ink-mute); font-size: .95rem; max-width: 56ch; }

/* Related sectors strip */
.related-sectores { display: flex; flex-wrap: wrap; gap: .7rem; }
.related-sectores a {
  font-family: var(--mono); font-size: .82rem;
  padding: .6rem 1rem; border: 1.5px solid var(--line);
  transition: border-color .2s var(--ease-out), background .2s var(--ease-out), color .2s var(--ease-out);
}
.related-sectores a:hover { border-color: var(--accent); background: var(--accent); color: #fff; }

/* =============================================================
   19. RESPONSIVE TWEAKS
   ============================================================= */
@media (max-width: 539px) {
  .hero-actions .btn { flex: 1 1 100%; }
  .exp-gallery { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1600px) {
  .container { max-width: 1440px; }
}

/* =============================================================
   20. PRINT
   ============================================================= */
@media print {
  .masthead, .wa-float, .mobile-menu { display: none !important; }
}