:root {
  --forest: #222724;
  --forest-deep: #171b18;
  --bronze: #996830;
  --bronze-dark: #7d5527;
  --terra: #da3f0c;
  --paper: #f2f2f2;
  --paper-deep: #e9e7e1;
  --white: #ffffff;
  --ink: #2c2c2c;
  --ink-soft: #5f615c;
  --neutral: #d9d9d6;
  --line: rgba(34, 39, 36, 0.16);
  --max: 1600px;
  --pad: clamp(1.25rem, 4vw, 4.5rem);
  --font-display: "Questrial", Georgia, "Times New Roman", serif;
  --font-body: "Outfit", Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
.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;
}
.skip-link {
  position: fixed;
  z-index: 1000;
  top: 1rem;
  left: 1rem;
  padding: .8rem 1rem;
  color: var(--white);
  background: var(--forest);
  transform: translateY(-180%);
}
.skip-link:focus { transform: translateY(0); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 88px;
  padding: 0 var(--pad);
  color: var(--ink);
  border-bottom: 1px solid transparent;
  transition: background .25s, border-color .25s, min-height .25s, color .25s;
}
body.hero-dark .site-header:not(.is-scrolled) { color: var(--white); }
.site-header.is-scrolled {
  min-height: 70px;
  color: var(--ink);
  background: rgba(242, 242, 242, .94);
  border-color: var(--line);
  backdrop-filter: blur(14px);
}
.brand { display: inline-flex; align-items: center; }
.brand img { height: 2.5rem; width: auto; }
.site-header .brand .logo-light { display: none; }
body.hero-dark .site-header:not(.is-scrolled) .brand .logo-dark { display: none; }
body.hero-dark .site-header:not(.is-scrolled) .brand .logo-light { display: block; }
body.menu-open .site-header .brand .logo-dark { display: block; }
body.menu-open .site-header .brand .logo-light { display: none; }
/* backdrop-filter convierte al header en el contenedor del menú fijo y lo recorta. */
body.menu-open .site-header { backdrop-filter: none; }
.site-footer .brand img { height: 3rem; }
.main-nav { display: flex; align-items: center; gap: clamp(1.4rem, 3vw, 3.4rem); }
.main-nav a {
  position: relative;
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.main-nav a::after {
  position: absolute;
  content: "";
  left: 0;
  right: 100%;
  bottom: -.5rem;
  height: 1px;
  background: currentColor;
  transition: right .25s;
}
.main-nav a:hover::after, .main-nav a:focus-visible::after { right: 0; }
.main-nav .nav-contact {
  padding: .85rem 1.1rem;
  color: var(--white);
  background: var(--bronze);
  transition: background .2s;
}
.main-nav .nav-contact:hover { background: var(--bronze-dark); }
.nav-contact span { margin-left: 1.2rem; }
.main-nav .nav-contact::after { display: none; }
.lang-switcher {
  display: inline-flex;
  gap: .35rem;
  align-items: center;
  margin-left: .5rem;
  font-size: .8rem;
  font-weight: 600;
}
.lang-switcher a { color: #888; }
.lang-switcher a.is-active { color: var(--bronze, #996830); }
.lang-switcher a::after { content: none; }
.lang-divider { color: #ccc; }
.menu-toggle { display: none; border: 0; background: none; color: inherit; }

/* ---------- Tipografía común ---------- */
.eyebrow, .section-index {
  margin: 0 0 1.8rem;
  color: var(--bronze);
  font-size: .66rem;
  font-weight: 600;
  letter-spacing: .32em;
  text-transform: uppercase;
}
.section-pad { max-width: var(--max); margin: 0 auto; padding: clamp(5rem, 10vw, 10rem) var(--pad); }
.home-sections { display: flex; flex-direction: column; }
.home-sections > section { width: 100%; }
.home-order-1 { order: 1; }
.home-order-2 { order: 2; }
.home-order-3 { order: 3; }
.home-order-4 { order: 4; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-width: 14rem;
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--bronze);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  transition: color .2s, background .2s, border-color .2s, transform .2s;
}
.button:hover { transform: translateY(-2px); }
.button-bronze { color: var(--white); background: var(--bronze); }
.button-bronze:hover { background: var(--bronze-dark); border-color: var(--bronze-dark); }
.button-light { color: var(--forest); background: var(--white); border-color: var(--white); }
.button-light:hover { color: var(--white); background: transparent; }
.button-dark { color: var(--white); background: var(--forest); border-color: var(--forest); }
.button-dark:hover { color: var(--forest); background: transparent; }
.text-link {
  display: inline-flex;
  gap: .8rem;
  align-items: center;
  padding-bottom: .35rem;
  border-bottom: 1px solid currentColor;
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.text-link span { transition: transform .2s; }
.text-link:hover span { transform: translate(3px, -3px); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  display: flex;
  min-height: 100svh;
  flex-direction: column;
  justify-content: flex-end;
  color: var(--white);
  background:
    radial-gradient(120% 90% at 85% 10%, rgba(153, 104, 48, .28), transparent 55%),
    var(--forest);
  overflow: hidden;
}
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(23, 27, 24, .88) 0%, rgba(23, 27, 24, .42) 45%, rgba(23, 27, 24, .3) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 62rem;
  padding: 9rem var(--pad) clamp(2rem, 4vw, 3.5rem);
}
.hero .eyebrow { color: var(--neutral); }
.hero .eyebrow::before { content: ""; }
.hero h1 {
  max-width: 13ch;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 6.8vw, 7.6rem);
  font-weight: 400;
  letter-spacing: -.02em;
  line-height: 1.02;
}
.hero-intro {
  max-width: 36rem;
  margin: clamp(1.6rem, 3vw, 2.6rem) 0 0;
  color: var(--neutral);
  font-size: clamp(1rem, 1.25vw, 1.2rem);
  line-height: 1.7;
}
.hero-actions { display: flex; align-items: center; gap: 2.2rem; margin-top: 2.4rem; flex-wrap: wrap; }
.text-link.light { color: var(--white); }
.hero-metrics {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 0 var(--pad);
  border-top: 1px solid rgba(255, 255, 255, .28);
}
.hero-metric {
  display: grid;
  gap: .4rem;
  padding: 1.6rem 2rem 2rem 0;
  border-right: 1px solid rgba(255, 255, 255, .28);
}
.hero-metric + .hero-metric { padding-left: 2rem; }
.hero-metric:last-child { border-right: 0; }
.hero-metric strong {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.6vw, 3.6rem);
  font-weight: 400;
  letter-spacing: -.02em;
  line-height: 1;
}
.hero-metric span {
  color: var(--neutral);
  font-size: .66rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
}
.hero-scroll {
  position: absolute;
  z-index: 2;
  right: var(--pad);
  bottom: 8.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--neutral);
  font-size: .62rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}
.hero-scroll i { width: 1px; height: 3rem; background: var(--neutral); }

/* ---------- Estudio ---------- */
.statement-content {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(20rem, .95fr);
  gap: clamp(3rem, 7vw, 8rem);
  align-items: end;
}
.statement h2, .section-heading h2, .services-heading h2, .process h2, .detail-story h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 5.6rem);
  font-weight: 400;
  letter-spacing: -.02em;
  line-height: 1.04;
}
.statement-copy > p {
  max-width: 38rem;
  margin: clamp(1.8rem, 3vw, 2.8rem) 0 2.2rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
  line-height: 1.8;
}
.statement-media { margin: 0; }
.statement-media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.statement-media figcaption {
  padding-top: .9rem;
  color: var(--ink-soft);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
}

/* ---------- Proyectos ---------- */
.projects-featured { padding-top: 2rem; }
.section-heading {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 2rem;
  align-items: end;
  margin-bottom: 4rem;
}
.section-heading .section-index { align-self: start; }
.section-heading .text-link { justify-self: end; }
.project-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.project-card a { display: block; }
.project-media {
  position: relative;
  aspect-ratio: 4 / 3;
  color: var(--white);
  background: var(--forest);
  overflow: hidden;
}
.project-card:first-child { grid-column: 1 / -1; }
.project-card:first-child .project-media { aspect-ratio: 16 / 8; }
/* Con la primera tarjeta a todo lo ancho, un total par deja la última sola: que ocupe la fila. */
.projects-featured .project-card:last-child:nth-child(even) { grid-column: 1 / -1; }
.projects-featured .project-card:last-child:nth-child(even) .project-media { aspect-ratio: 16 / 8; }
.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s cubic-bezier(.22,.61,.36,1);
}
.project-card:hover .project-media img { transform: scale(1.03); }
.project-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(23, 27, 24, .82) 0%, rgba(23, 27, 24, .18) 55%, rgba(23, 27, 24, .1) 100%);
  transition: background .3s;
}
.project-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background:
    linear-gradient(127deg, transparent 0 48%, rgba(255,255,255,.06) 48% 51%, transparent 51%),
    var(--forest);
}
.project-card:nth-child(3n+2) .project-placeholder { background-color: #39403a; }
.project-card:nth-child(3n+3) .project-placeholder { background-color: var(--bronze-dark); }
.project-placeholder img { width: min(32%, 13rem); opacity: .55; }
.project-caption {
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.6rem;
}
.project-caption h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.4vw, 2.3rem);
  font-weight: 400;
  letter-spacing: -.01em;
}
.project-caption p {
  margin: .45rem 0 0;
  color: var(--neutral);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.project-index {
  color: var(--neutral);
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .18em;
}
.project-arrow {
  position: absolute;
  z-index: 2;
  right: 1.2rem;
  top: 1.2rem;
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  color: var(--forest);
  background: var(--white);
  border-radius: 22%;
  transform: translateY(-5rem);
  transition: transform .3s;
}
.project-card:hover .project-arrow { transform: translateY(0); }
.demo-badge {
  position: absolute;
  z-index: 2;
  left: 1rem;
  top: 1rem;
  padding: .65rem .75rem;
  color: var(--white);
  background: rgba(23, 27, 24, .72);
  font-size: .58rem;
  font-weight: 600;
  letter-spacing: .13em;
  text-transform: uppercase;
}
/* En el detalle, la esquina superior queda bajo el encabezado fijo. */
.detail-cover .demo-badge { top: 6.5rem; left: var(--pad); }
.empty-public { grid-column: 1 / -1; padding: 5rem 0; border-top: 1px solid var(--line); }

/* ---------- Servicios ---------- */
.services { max-width: none; color: var(--white); background: var(--forest); }
.services-heading {
  display: grid;
  grid-template-columns: 1fr 2fr;
  max-width: var(--max);
  margin: 0 auto 5rem;
}
.service-list { max-width: var(--max); margin: 0 auto; }
.service {
  display: grid;
  grid-template-columns: .4fr 1.3fr 1fr;
  gap: 2rem;
  align-items: baseline;
  padding: 2.4rem 0;
  border-top: 1px solid rgba(255,255,255,.22);
}
.service:last-child { border-bottom: 1px solid rgba(255,255,255,.22); }
.service > span {
  color: var(--bronze);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .2em;
}
.service h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.2vw, 3.2rem);
  font-weight: 400;
  letter-spacing: -.01em;
}
.service p { margin: 0; color: var(--neutral); line-height: 1.75; }

/* ---------- Proceso ---------- */
.process-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(4rem, 10vw, 11rem); }
.process-copy p { max-width: 34rem; color: var(--ink-soft); line-height: 1.75; }
.process-steps { margin: 0; padding: 0; list-style: none; }
.process-steps li {
  display: grid;
  grid-template-columns: 3rem 1fr 1.2fr;
  gap: 1rem;
  padding: 1.7rem 0;
  border-top: 1px solid var(--line);
}
.process-steps li:last-child { border-bottom: 1px solid var(--line); }
.process-steps span { color: var(--bronze); font-size: .7rem; font-weight: 600; letter-spacing: .14em; }
.process-steps strong { font-family: var(--font-display); font-size: 1.4rem; font-weight: 400; }
.process-steps p { margin: 0; color: var(--ink-soft); font-size: .9rem; }

/* ---------- Footer ---------- */
.site-footer {
  padding: clamp(5rem, 9vw, 9rem) var(--pad) 2rem;
  color: var(--white);
  background: var(--forest-deep);
}
.footer-lead {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  align-items: start;
  gap: clamp(3rem, 6vw, 7rem);
  max-width: var(--max);
  margin: 0 auto;
}
.footer-lead h2 {
  max-width: 15ch;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.9rem, 6.4vw, 7rem);
  font-weight: 400;
  letter-spacing: -.02em;
  line-height: 1.02;
}
.quote-card {
  padding: clamp(1.75rem, 3vw, 2.75rem);
  text-align: left;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 12px;
  backdrop-filter: blur(8px);
}
.quote-card h3 {
  margin: 0 0 .6rem;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 400;
  letter-spacing: -.01em;
}
.quote-card > p {
  margin: 0 0 1.75rem;
  color: var(--neutral);
  font-size: .92rem;
  line-height: 1.6;
}
.quote-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .85rem;
}
.quote-field {
  width: 100%;
  padding: .85rem 1rem;
  color: var(--white);
  background-color: rgba(0, 0, 0, .28);
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 6px;
  font-size: .9rem;
  transition: border-color .2s, background .2s;
}
.quote-field::placeholder { color: rgba(255, 255, 255, .55); }
select.quote-field { appearance: none; padding-right: 2.6rem; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' fill='none' stroke='%23ffffff' stroke-opacity='.7' stroke-width='1.5'/%3E%3C/svg%3E"); background-position: right 1rem center; background-size: .75rem; background-repeat: no-repeat; cursor: pointer; }
select.quote-field:has(option[value=""]:checked) { color: rgba(255, 255, 255, .55); }
select.quote-field option { color: #1f2321; background: #fff; }
.quote-field:focus {
  outline: none;
  border-color: var(--bronze);
  background-color: rgba(0, 0, 0, .42);
}
.quote-field-full { grid-column: 1 / -1; }
.quote-status {
  margin: 0 0 1.25rem;
  padding: .85rem 1rem;
  color: var(--white);
  background: rgba(64, 124, 92, .35);
  border-left: 3px solid #7fc29b;
  line-height: 1.5;
}
.quote-status.is-error { background: rgba(160, 58, 46, .35); border-left-color: #e0806f; }
.quote-status:focus { outline: none; }
.quote-trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
textarea.quote-field { resize: vertical; min-height: 6.5rem; }
.quote-submit {
  grid-column: 1 / -1;
  justify-content: center;
  width: 100%;
  cursor: pointer;
}
.footer-actions {
  display: flex;
  align-items: center;
  gap: 2rem;
  max-width: var(--max);
  margin: 4rem auto 8rem;
}
.contact-pending { color: var(--neutral); }
.footer-bottom {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  align-items: end;
  gap: 2rem;
  max-width: var(--max);
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.22);
}
.brand-light { color: var(--white); }
.footer-bottom p, .footer-links a {
  margin: 0;
  color: var(--neutral);
  font-size: .66rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.footer-links { display: flex; gap: 1rem; }
.footer-links a:hover { color: var(--white); }
.whatsapp-float {
  position: fixed;
  z-index: 80;
  right: 1.4rem;
  bottom: 1.4rem;
  display: grid;
  place-items: center;
  width: 3.6rem;
  height: 3.6rem;
  overflow: hidden;
  background: #20d34a;
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(0,0,0,.2);
  transition: transform .2s ease;
}
.whatsapp-float:hover {
  transform: translateY(-2px);
}
.whatsapp-float img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
}

/* ---------- Portafolio ---------- */
.page-hero {
  display: grid;
  align-content: end;
  min-height: 62svh;
  padding: 10rem var(--pad) 4.5rem;
  color: var(--white);
  background:
    radial-gradient(110% 80% at 85% 0%, rgba(153, 104, 48, .3), transparent 55%),
    var(--forest);
}
.page-hero .eyebrow { color: var(--neutral); }
.page-hero h1 {
  max-width: 14ch;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 7vw, 7.4rem);
  font-weight: 400;
  letter-spacing: -.02em;
  line-height: 1;
}
.page-hero > p:last-child { max-width: 35rem; margin: 2rem 0 0 auto; color: var(--neutral); line-height: 1.7; }
.portfolio-intro { display: grid; grid-template-columns: 1fr 1fr; margin-bottom: 5rem; }
.portfolio-intro > p:last-child { max-width: 32rem; margin: 0; color: var(--ink-soft); line-height: 1.75; }
.project-filters {
  display: flex;
  gap: .65rem;
  margin: -2rem 0 4rem;
  flex-wrap: wrap;
}
.project-filters button {
  padding: .72rem .9rem;
  color: var(--ink-soft);
  background: transparent;
  border: 1px solid var(--line);
  cursor: pointer;
  font-size: .64rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: color .2s, background .2s, border-color .2s;
}
.project-filters button:hover, .project-filters button.is-active {
  color: var(--white);
  background: var(--forest);
  border-color: var(--forest);
}
.project-card[hidden] { display: none; }

/* ---------- Detalle de proyecto ---------- */
.detail-cover {
  position: relative;
  display: flex;
  min-height: 92svh;
  align-items: flex-end;
  color: var(--white);
  background: var(--forest);
  overflow: hidden;
}
.detail-cover > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.detail-placeholder { position: absolute; inset: 0; }
.detail-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(23, 27, 24, .85) 0%, rgba(23, 27, 24, .25) 55%, rgba(23, 27, 24, .3) 100%);
}
.detail-heading {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 10rem var(--pad) 4rem;
}
.detail-heading .eyebrow { color: var(--neutral); }
.back-link {
  display: inline-block;
  margin-bottom: 4rem;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.detail-heading h1 {
  max-width: 14ch;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 8vw, 8.4rem);
  font-weight: 400;
  letter-spacing: -.02em;
  line-height: .98;
}
.detail-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 2.5rem var(--pad);
}
.detail-facts div { display: grid; gap: .6rem; padding-top: 1.2rem; border-top: 1px solid var(--line); }
.detail-facts span { color: var(--bronze); font-size: .62rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; }
.detail-facts strong { font-size: .95rem; font-weight: 400; }
.detail-story { display: grid; grid-template-columns: 1fr 2fr; padding-top: 3rem; }
.detail-story > div { max-width: 55rem; }
.detail-story h2 { font-size: clamp(2.2rem, 4.2vw, 4.6rem); }
.detail-story div > p { white-space: pre-line; color: var(--ink-soft); font-size: 1.05rem; line-height: 1.85; }
.gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; padding-top: 0; }
.gallery-item { padding: 0; border: 0; background: none; cursor: zoom-in; overflow: hidden; }
.gallery-item:nth-child(3n) { grid-column: 1 / -1; }
.gallery-item img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .4s; }
.gallery-item:hover img { transform: scale(1.015); }
.lightbox {
  width: min(95vw, 1500px);
  height: 92vh;
  padding: 0;
  border: 0;
  background: var(--forest-deep);
}
.lightbox::backdrop { background: rgba(0,0,0,.9); }
.lightbox img { width: 100%; height: 100%; object-fit: contain; }
.lightbox button {
  position: absolute;
  z-index: 2;
  top: 1rem;
  right: 1rem;
  width: 3rem;
  height: 3rem;
  color: white;
  background: rgba(0,0,0,.7);
  border: 1px solid rgba(255,255,255,.5);
  border-radius: 50%;
  font-size: 1.5rem;
}
.detail-next { border-top: 1px solid var(--line); }
.detail-next p { color: var(--bronze); font-size: .68rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; }
.detail-next > a {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6.4vw, 6.4rem);
  letter-spacing: -.02em;
}
.detail-next > a:hover { color: var(--bronze); }
.detail-cta { display: flex; flex-wrap: wrap; margin-top: 2.5rem; padding-top: 2rem; gap: 1rem 2rem; align-items: center; justify-content: space-between; border-top: 1px solid var(--line); }
.detail-cta strong { font-family: var(--font-display); font-size: clamp(1.4rem, 2.6vw, 2rem); font-weight: 400; }

/* ---------- 404 ---------- */
.not-found {
  display: grid;
  place-content: center;
  justify-items: center;
  min-height: 80svh;
  padding: 10rem var(--pad) 5rem;
  text-align: center;
}
.not-found > span { color: var(--bronze); font-size: .7rem; font-weight: 600; letter-spacing: .24em; }
.not-found h1 {
  max-width: 13ch;
  margin: 2rem 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 7rem);
  font-weight: 400;
  letter-spacing: -.02em;
  line-height: 1;
}
.not-found p { margin: 0 0 2.5rem; color: var(--ink-soft); }

/* ---------- Mantenimiento ---------- */
.maintenance-page { max-width: 680px; margin: 0 auto; min-height: 0; padding: 8rem var(--pad) 6rem; }
.maintenance-icon { margin-bottom: 1.5rem; font-size: 3rem; filter: grayscale(.2); }
.maintenance-kicker { margin-bottom: .75rem; font-size: .85rem; letter-spacing: .15em; }
.maintenance-title { margin: 0 0 1.25rem; font-size: 2.2rem; line-height: 1.25; letter-spacing: 0; }
.maintenance-message { max-width: 34rem; font-size: 1.15rem; line-height: 1.6; }
.maintenance-actions { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }

/* ---------- Animaciones ---------- */
/* Sin JavaScript el contenido se muestra completo: solo se oculta cuando site.js
   puede revelarlo. Los navegadores sin soporte para "scripting" omiten la animación. */
@media (scripting: enabled) {
  .reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
}
.reveal.is-visible { opacity: 1; transform: none; }
/* La portada entra solo con CSS: no espera al script diferido y el titular se pinta antes. */
.hero-enter { animation: hero-enter .9s cubic-bezier(.22,.61,.36,1) both; }
@keyframes hero-enter { from { opacity: 0; transform: translateY(22px); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .site-header { min-height: 72px; }
  .menu-toggle {
    z-index: 2;
    display: grid;
    gap: 6px;
    width: 42px;
    height: 42px;
    place-content: center;
  }
  .menu-toggle span:not(.sr-only) { display: block; width: 24px; height: 1px; background: currentColor; transition: transform .2s; }
  .menu-toggle[aria-expanded="true"] { color: var(--ink); }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }
  .main-nav {
    position: fixed;
    inset: 0;
    display: flex;
    padding: 8rem var(--pad) 3rem;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    color: var(--ink);
    background: var(--paper);
    transform: translateX(100%);
    /* Oculto de verdad al cerrarse: sus enlaces dejan de recibir el foco del teclado. */
    visibility: hidden;
    transition: transform .35s cubic-bezier(.22,.61,.36,1), visibility 0s linear .35s;
  }
  .main-nav.is-open { transform: none; visibility: visible; transition-delay: 0s; }
  .main-nav a { font-family: var(--font-display); font-size: clamp(2.4rem, 8vw, 5rem); font-weight: 400; letter-spacing: -.02em; text-transform: none; }
  .main-nav .nav-contact { padding: 0; color: var(--ink); background: none; }
  .main-nav .nav-contact:hover { background: none; }
  .hero-scroll { display: none; }
  .statement-content, .process-grid { grid-template-columns: 1fr; }
  .statement-content { align-items: start; }
  .section-heading { grid-template-columns: 1fr 2fr; }
  .section-heading .text-link { grid-column: 2; justify-self: start; }
  .footer-lead { grid-template-columns: 1fr; }
  .footer-actions { padding-left: 0; }
  .footer-bottom { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .hero-content { padding-top: 7rem; }
  .hero h1 { font-size: clamp(2.9rem, 12vw, 4.4rem); }
  .hero-metrics { grid-template-columns: 1fr; }
  .hero-metric { padding: 1.2rem 0; border-right: 0; border-top: 1px solid rgba(255,255,255,.28); }
  .hero-metric + .hero-metric { padding-left: 0; }
  .hero-metric:first-child { border-top: 0; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 1.4rem; }
  .statement-content { gap: 2.5rem; }
  .project-grid { grid-template-columns: 1fr; }
  .project-card:first-child .project-media,
  .projects-featured .project-card:last-child:nth-child(even) .project-media { aspect-ratio: 4 / 3; }
  .section-heading, .services-heading { grid-template-columns: 1fr; }
  .section-heading .text-link { grid-column: 1; justify-self: start; }
  .service { grid-template-columns: 2.5rem 1fr; }
  .service p { grid-column: 2; }
  .process-steps li { grid-template-columns: 2.5rem 1fr; }
  .process-steps p { grid-column: 2; }
  .footer-actions { align-items: flex-start; flex-direction: column; margin-bottom: 5rem; }
  .quote-form { grid-template-columns: 1fr; }
  .quote-field { grid-column: 1 / -1; }
  .footer-bottom { grid-template-columns: 1fr; }
  .page-hero { min-height: 52svh; }
  .portfolio-intro, .detail-story { grid-template-columns: 1fr; gap: 2rem; }
  .detail-cover { min-height: 78svh; }
  .detail-facts { grid-template-columns: 1fr; gap: 1.4rem; }
  .gallery { grid-template-columns: 1fr; }
  .gallery-item:nth-child(3n) { grid-column: auto; }
  .detail-next > a { font-size: 2.6rem; }
}

/* ---------- Plantillas integradas: títulos compartidos ---------- */
.gx-about h2, .gx-services-heading h2, .gx-process-heading h2,
.bp-about h2, .bp-process-heading h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.6vw, 5rem);
  font-weight: 400;
  letter-spacing: -.02em;
  line-height: 1.05;
}

/* ---------- Plantilla Galería ---------- */
.gx-hero {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: end;
  max-width: var(--max);
  margin: 0 auto;
  padding: calc(88px + clamp(2rem, 5vw, 4rem)) var(--pad) clamp(3rem, 6vw, 5rem);
}
.gx-hero h1 {
  max-width: 14ch;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3rem, 5.6vw, 6.4rem);
  font-weight: 400;
  letter-spacing: -.02em;
  line-height: 1.02;
}
.gx-intro {
  max-width: 34rem;
  margin: clamp(1.4rem, 2.4vw, 2rem) 0 0;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.2vw, 1.15rem);
  line-height: 1.75;
}
.gx-mosaic {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: .9rem;
  height: clamp(26rem, 62svh, 44rem);
}
.gx-mosaic-main, .gx-mosaic-tile { position: relative; margin: 0; overflow: hidden; background: var(--forest); }
.gx-mosaic-main { grid-row: 1 / -1; }
.gx-mosaic-main > img, .gx-mosaic-tile:not(.gx-placeholder) > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s cubic-bezier(.22,.61,.36,1);
}
.gx-mosaic-tile:hover > img { transform: scale(1.04); }
.gx-mosaic-tile span {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 2.4rem 1rem .9rem;
  color: var(--white);
  background: linear-gradient(to top, rgba(23, 27, 24, .8), transparent);
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.gx-placeholder {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  background:
    linear-gradient(127deg, transparent 0 48%, rgba(255,255,255,.07) 48% 51%, transparent 51%),
    var(--forest);
}
.gx-placeholder img { width: min(34%, 9rem); opacity: .5; }
.gx-placeholder-1 { background-color: var(--bronze-dark); }
.gx-placeholder-2 { background-color: #39403a; }
.gx-metrics {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}
.gx-metric { display: grid; gap: .45rem; padding: 1.6rem 1.5rem 0 0; }
.gx-metric + .gx-metric { padding-left: 1.5rem; border-left: 1px solid var(--line); }
.gx-metric strong {
  color: var(--forest);
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.4vw, 3.4rem);
  font-weight: 400;
  letter-spacing: -.02em;
  line-height: 1;
}
.gx-metric span, .gx-tile p {
  color: var(--ink-soft);
  font-size: .66rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.gx-about-body {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 7rem);
  align-items: end;
}
.gx-about-text p { max-width: 36rem; margin: 0 0 2rem; color: var(--ink-soft); font-size: 1.05rem; line-height: 1.8; }
.gx-projects { padding-top: 2rem; }
.gx-project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(2rem, 3vw, 3rem) 1.5rem;
}
.gx-tile a { display: block; }
.gx-tile-media { position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: var(--forest); }
.gx-tile-media > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s cubic-bezier(.22,.61,.36,1);
}
.gx-tile a:hover .gx-tile-media > img, .gx-tile a:focus-visible .gx-tile-media > img { transform: scale(1.04); }
/* Sin huecos al final: las últimas obras se ensanchan hasta completar la fila. */
.gx-tile:last-child:nth-child(3n+1) { grid-column: 1 / -1; }
.gx-tile:last-child:nth-child(3n+1) .gx-tile-media { aspect-ratio: 21 / 9; }
.gx-tile:last-child:nth-child(3n+2) { grid-column: span 2; }
.gx-tile:last-child:nth-child(3n+2) .gx-tile-media { aspect-ratio: 8 / 5; }
.gx-tile-caption {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: start;
  padding-top: 1.1rem;
}
.gx-tile-index { padding-top: .4rem; color: var(--bronze-dark); font-size: .7rem; font-weight: 600; letter-spacing: .16em; }
.gx-tile h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 1.8vw, 1.7rem);
  font-weight: 400;
  letter-spacing: -.01em;
  line-height: 1.2;
}
.gx-tile p { margin: .5rem 0 0; }
.gx-tile .gx-tile-meta { margin-top: .25rem; font-weight: 500; }
.gx-tile-arrow { padding-top: .2rem; font-size: 1.1rem; transition: transform .2s; }
.gx-tile a:hover .gx-tile-arrow, .gx-tile a:focus-visible .gx-tile-arrow { transform: translate(3px, -3px); }
.gx-services { max-width: none; background: var(--paper-deep); }
.gx-services-inner { max-width: var(--max); margin: 0 auto; }
.gx-services-heading { display: grid; grid-template-columns: 1fr 2fr; margin-bottom: 4rem; }
.gx-service-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem; }
.gx-service {
  display: grid;
  align-content: start;
  gap: 1.1rem;
  padding: 2rem 1.6rem 2.4rem;
  background: var(--white);
  border-top: 2px solid var(--bronze);
}
.gx-service > span { color: var(--bronze-dark); font-size: .7rem; font-weight: 600; letter-spacing: .2em; }
.gx-service h3, .bp-spec h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2vw, 1.9rem);
  font-weight: 400;
  letter-spacing: -.01em;
  line-height: 1.15;
}
.gx-service p { margin: 0; color: var(--ink-soft); font-size: .95rem; line-height: 1.7; }
.gx-process-heading, .bp-process-heading {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 0 2rem;
  margin-bottom: 4.5rem;
}
.gx-process-heading .section-index, .bp-process-heading .section-index { grid-row: span 2; }
.gx-process-heading > p[data-site-field], .bp-process-heading > p[data-site-field] {
  grid-column: 2;
  max-width: 40rem;
  margin: 1.4rem 0 0;
  color: var(--ink-soft);
  line-height: 1.75;
}
.gx-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; margin: 0; padding: 0; list-style: none; }
.gx-steps li { display: grid; align-content: start; gap: .8rem; padding-top: 1.6rem; border-top: 1px solid var(--line); }
.gx-steps span { color: var(--bronze); font-family: var(--font-display); font-size: clamp(2.6rem, 4vw, 4rem); line-height: 1; }
.gx-steps strong, .bp-timeline strong { font-family: var(--font-display); font-size: 1.45rem; font-weight: 400; }
.gx-steps p, .bp-timeline p { max-width: 22rem; margin: 0; color: var(--ink-soft); font-size: .95rem; line-height: 1.6; }

/* ---------- Plantilla Plano técnico ---------- */
.bp-hero, .bp-services {
  color: var(--white);
  background-image:
    linear-gradient(rgba(255,255,255,.075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.075) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 160px 160px, 160px 160px, 32px 32px, 32px 32px;
  background-position: -1px -1px;
}
.bp-hero { background-color: var(--forest); }
.bp-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(19rem, .85fr);
  gap: clamp(2.5rem, 6vw, 7rem);
  align-items: end;
  max-width: var(--max);
  min-height: 100svh;
  margin: 0 auto;
  padding: calc(88px + 3rem) var(--pad) clamp(3rem, 6vw, 5rem);
}
.bp-hero .eyebrow { color: var(--neutral); }
.bp-hero h1 {
  max-width: 13ch;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 6.2vw, 7rem);
  font-weight: 400;
  letter-spacing: -.02em;
  line-height: 1.02;
}
.bp-intro { max-width: 34rem; margin: 2rem 0 0; color: var(--neutral); font-size: clamp(1rem, 1.2vw, 1.15rem); line-height: 1.7; }
.bp-sheet { border: 1px solid rgba(255,255,255,.4); background: rgba(23, 27, 24, .55); }
.bp-sheet-title {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin: 0;
  padding: .85rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,.4);
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
}
.bp-frame { position: relative; margin: 0; padding: 1rem; }
.bp-frame > img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
/* Marcas de corte en las esquinas, como en una lámina impresa. */
.bp-frame::before, .bp-frame::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border: 0 solid var(--bronze);
  pointer-events: none;
}
.bp-frame::before { top: .4rem; left: .4rem; border-width: 1px 0 0 1px; }
.bp-frame::after { right: .4rem; bottom: .4rem; border-width: 0 1px 1px 0; }
.bp-frame-empty { display: grid; place-items: center; aspect-ratio: 4 / 3; border: 1px dashed rgba(255,255,255,.3); }
.bp-frame-empty img { width: min(30%, 7rem); opacity: .5; }
.bp-frame-light { border: 1px solid var(--line); background: var(--white); }
.bp-frame-light figcaption {
  padding-top: .9rem;
  color: var(--ink-soft);
  font-size: .66rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.bp-sheet-rows { margin: 0; border-top: 1px solid rgba(255,255,255,.4); }
.bp-sheet-rows div { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; padding: .95rem 1rem; }
.bp-sheet-rows div + div { border-top: 1px solid rgba(255,255,255,.18); }
.bp-sheet-rows dt { color: var(--neutral); font-size: .64rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; }
.bp-sheet-rows dd { margin: 0; font-family: var(--font-display); font-size: clamp(1.6rem, 2.4vw, 2.3rem); line-height: 1; }
.bp-about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, .8fr);
  gap: clamp(3rem, 7vw, 8rem);
  align-items: center;
}
/* Cota bajo el título: una línea con remates, como una medida de plano. */
.bp-about-copy h2 { position: relative; padding-bottom: 1.8rem; }
.bp-about-copy h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: min(100%, 22rem);
  height: 9px;
  border: 0 solid var(--bronze);
  border-width: 0 1px;
  background: linear-gradient(var(--bronze), var(--bronze)) center / 100% 1px no-repeat;
}
.bp-about-copy > p[data-site-field] { max-width: 38rem; margin: 2rem 0 2.2rem; color: var(--ink-soft); font-size: 1.05rem; line-height: 1.8; }
.bp-register { padding-top: 2rem; }
.bp-rows-head, .bp-row a {
  display: grid;
  grid-template-columns: 3rem 7.5rem minmax(0, 2.2fr) minmax(0, 1.2fr) minmax(0, 1fr) 4rem 2.4rem;
  gap: .3rem 1.25rem;
  align-items: center;
}
.bp-rows-head {
  padding-bottom: .9rem;
  border-bottom: 1px solid var(--ink);
  color: var(--ink-soft);
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.bp-rows-head span:nth-child(2) { grid-column: span 2; }
.bp-rows { margin: 0; padding: 0; list-style: none; }
.bp-row { border-bottom: 1px solid var(--line); }
.bp-row a { padding: 1.1rem 0; transition: background .2s; }
.bp-row a:hover, .bp-row a:focus-visible { background: var(--paper-deep); }
.bp-row-index { color: var(--bronze-dark); font-size: .72rem; font-weight: 600; letter-spacing: .14em; }
.bp-row-thumb { display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--forest); }
.bp-row-thumb img { width: 100%; height: 100%; object-fit: cover; }
.bp-row-empty { display: grid; place-items: center; height: 100%; }
.bp-row-empty img { width: 40%; height: auto; opacity: .5; }
.bp-row-title { display: grid; gap: .3rem; }
.bp-row-title strong {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1.8vw, 1.7rem);
  font-weight: 400;
  letter-spacing: -.01em;
  line-height: 1.2;
}
.bp-row-title small { color: var(--ink-soft); font-size: .88rem; line-height: 1.5; }
.bp-row-title em {
  justify-self: start;
  padding: .3rem .5rem;
  color: var(--white);
  background: var(--forest);
  font-size: .56rem;
  font-style: normal;
  font-weight: 600;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.bp-row-cell { color: var(--ink-soft); font-size: .8rem; line-height: 1.45; }
.bp-row-arrow {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--line);
  transition: color .2s, background .2s, border-color .2s;
}
.bp-row a:hover .bp-row-arrow, .bp-row a:focus-visible .bp-row-arrow { color: var(--white); background: var(--forest); border-color: var(--forest); }
.bp-services { max-width: none; background-color: var(--forest-deep); }
.bp-services-inner { max-width: var(--max); margin: 0 auto; }
.bp-spec-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid rgba(255,255,255,.28); }
.bp-spec { display: grid; align-content: start; gap: 1rem; padding: 2rem 1.6rem 2.6rem; background: rgba(23, 27, 24, .45); }
.bp-spec + .bp-spec { border-left: 1px solid rgba(255,255,255,.28); }
.bp-spec > span {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  color: var(--neutral);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .2em;
}
.bp-spec > span::before { content: ""; width: .6rem; height: .6rem; background: var(--bronze); }
.bp-spec p { margin: 0; color: var(--neutral); font-size: .95rem; line-height: 1.7; }
.bp-timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.bp-timeline::before { content: ""; position: absolute; top: 1.2rem; left: 0; right: 0; height: 1px; background: var(--line); }
.bp-timeline li { position: relative; display: grid; align-content: start; gap: .8rem; }
.bp-timeline span {
  position: relative;
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  margin-bottom: .6rem;
  color: var(--white);
  background: var(--forest);
  border-radius: 50%;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .06em;
}

@media (max-width: 960px) {
  .gx-hero, .bp-hero-grid, .bp-about-grid, .gx-about-body { grid-template-columns: 1fr; }
  .gx-hero { align-items: start; }
  .gx-mosaic { height: auto; grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .gx-mosaic-main { grid-column: 1 / -1; grid-row: auto; aspect-ratio: 16 / 10; }
  .gx-mosaic-tile { aspect-ratio: 4 / 3; }
  .gx-services-heading, .gx-process-heading, .bp-process-heading { grid-template-columns: 1fr; }
  .gx-process-heading .section-index, .bp-process-heading .section-index { grid-row: auto; }
  .gx-process-heading > p[data-site-field], .bp-process-heading > p[data-site-field] { grid-column: 1; }
  .gx-project-grid, .gx-service-grid, .bp-spec-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gx-tile:last-child:nth-child(n) { grid-column: auto; }
  .gx-tile:last-child:nth-child(n) .gx-tile-media { aspect-ratio: 4 / 5; }
  .gx-tile:last-child:nth-child(odd) { grid-column: 1 / -1; }
  .gx-tile:last-child:nth-child(odd) .gx-tile-media { aspect-ratio: 8 / 5; }
  .bp-spec + .bp-spec { border-left: 0; }
  .bp-spec:nth-child(even) { border-left: 1px solid rgba(255,255,255,.28); }
  .bp-spec:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.28); }
  .bp-hero-grid { min-height: auto; padding-top: calc(72px + 3rem); }
  .bp-rows-head { display: none; }
  .bp-row a { grid-template-columns: 2.5rem 6rem minmax(0, 1fr) 2.4rem; }
  .bp-row-index { grid-column: 1; grid-row: 1 / span 4; align-self: start; padding-top: .3rem; }
  .bp-row-thumb { grid-column: 2; grid-row: 1 / span 4; align-self: start; }
  .bp-row-title { grid-column: 3; grid-row: 1; }
  .bp-row-cell { grid-column: 3; font-size: .74rem; }
  .bp-row-arrow { grid-column: 4; grid-row: 1 / span 4; }
}

@media (max-width: 680px) {
  .gx-hero { padding-top: calc(72px + 2rem); }
  .gx-hero h1, .bp-hero h1 { font-size: clamp(2.7rem, 11vw, 4.2rem); }
  .gx-metrics { grid-template-columns: 1fr; }
  .gx-metric, .gx-metric + .gx-metric { padding: 1.1rem 0; border-left: 0; }
  .gx-metric + .gx-metric { border-top: 1px solid var(--line); }
  .gx-project-grid, .gx-service-grid, .gx-steps, .bp-spec-grid, .bp-timeline { grid-template-columns: 1fr; }
  .gx-tile .gx-tile-media, .gx-tile:last-child:nth-child(n) .gx-tile-media { aspect-ratio: 4 / 3; }
  .bp-spec:nth-child(even) { border-left: 0; }
  .bp-spec + .bp-spec { border-top: 1px solid rgba(255,255,255,.28); }
  .bp-timeline { gap: 2.2rem; }
  .bp-timeline::before { top: 0; bottom: 0; left: 1.2rem; right: auto; width: 1px; height: auto; }
  .bp-timeline li { grid-template-columns: 2.4rem minmax(0, 1fr); gap: .5rem 1.2rem; }
  .bp-timeline span { grid-row: span 2; margin: 0; }
  .bp-timeline strong { margin: 0; }
  .bp-row a { grid-template-columns: 5rem minmax(0, 1fr) 2.2rem; gap: .25rem 1rem; }
  .bp-row-index { display: none; }
  .bp-row-thumb { grid-column: 1; }
  .bp-row-title, .bp-row-cell { grid-column: 2; }
  .bp-row-title small { display: none; }
  .bp-row-arrow { grid-column: 3; width: 2.2rem; height: 2.2rem; }
}

/* ---------- Plantillas en Proyectos y fichas ---------- */
[data-project-card][hidden] { display: none; }

/* Galería: encabezados claros, filtros redondeados y ficha con la foto bajo el título. */
.site-gallery .page-hero {
  min-height: 48svh;
  padding-top: calc(88px + 4rem);
  color: var(--ink);
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.site-gallery .page-hero .eyebrow, .site-gallery .detail-heading .eyebrow { color: var(--bronze-dark); }
.site-gallery .page-hero > p:last-child { color: var(--ink-soft); }
.site-gallery .project-filters button { border-radius: 999px; }
.site-gallery .detail-cover {
  flex-direction: column;
  align-items: stretch;
  min-height: 0;
  color: var(--ink);
  background: var(--paper);
}
.site-gallery .detail-heading { order: 1; padding: calc(88px + 3rem) var(--pad) 2.5rem; }
.site-gallery .detail-heading h1 { max-width: 18ch; font-size: clamp(3rem, 6.4vw, 6.8rem); }
.site-gallery .detail-cover > img,
.site-gallery .detail-placeholder {
  position: relative;
  order: 2;
  width: calc(100% - 2 * var(--pad));
  max-width: calc(var(--max) - 2 * var(--pad));
  height: auto;
  aspect-ratio: 16 / 8;
  margin: 0 auto;
}
.site-gallery .detail-shade { display: none; }
/* La etiqueta de demostración va en el flujo, arriba del título, en lugar de flotar sobre él. */
.site-gallery .detail-cover .demo-badge { position: static; order: 0; align-self: flex-start; margin: calc(88px + 2rem) var(--pad) 0; }
.site-gallery .detail-cover:has(.demo-badge) .detail-heading { padding-top: 1.5rem; }
.site-gallery .gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); grid-auto-flow: dense; }
.site-gallery .gallery-item:nth-child(3n) { grid-column: auto; }
.site-gallery .gallery-item:nth-child(4n+1) { grid-column: span 2; grid-row: span 2; }
.site-gallery .gallery-item:nth-child(4n+1) img { height: 100%; }

/* Plano técnico: retícula de plano, ficha de datos en tabla y marcas de corte en las fotos. */
.site-blueprint .page-hero, .site-blueprint .detail-cover {
  background-color: var(--forest);
  background-image:
    linear-gradient(rgba(255,255,255,.075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.075) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 160px 160px, 160px 160px, 32px 32px, 32px 32px;
  background-position: -1px -1px;
}
.site-blueprint .project-filters button.is-active::before { content: "■ "; color: var(--bronze); }
.site-blueprint .detail-cover {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(18rem, .9fr);
  align-items: end;
  min-height: 100svh;
}
.site-blueprint .detail-shade { display: none; }
.site-blueprint .detail-heading { grid-column: 1; grid-row: 1; max-width: none; margin: 0; }
.site-blueprint .detail-cover > img,
.site-blueprint .detail-placeholder {
  position: relative;
  grid-column: 2;
  grid-row: 1;
  width: auto;
  height: auto;
  aspect-ratio: 4 / 3;
  margin: calc(88px + 3rem) var(--pad) 4rem 0;
  padding: 1rem;
  background: rgba(23, 27, 24, .55);
  border: 1px solid rgba(255, 255, 255, .4);
}
.site-blueprint .detail-placeholder { inset: auto; }
.site-blueprint .detail-facts { gap: 0; padding-top: 3rem; }
.site-blueprint .detail-facts div { padding: 1.2rem 1.4rem; border: 1px solid var(--line); }
.site-blueprint .detail-facts div + div { border-left: 0; }
.site-blueprint .detail-facts span { color: var(--bronze-dark); }
.site-blueprint .gallery-item { position: relative; padding: .8rem; background: var(--white); border: 1px solid var(--line); }
.site-blueprint .gallery-item::before, .site-blueprint .gallery-item::after {
  content: "";
  position: absolute;
  z-index: 1;
  width: 14px;
  height: 14px;
  border: 0 solid var(--bronze);
  pointer-events: none;
}
.site-blueprint .gallery-item::before { top: .3rem; left: .3rem; border-width: 1px 0 0 1px; }
.site-blueprint .gallery-item::after { right: .3rem; bottom: .3rem; border-width: 0 1px 1px 0; }

@media (max-width: 960px) {
  .site-blueprint .detail-cover { grid-template-columns: 1fr; align-items: start; min-height: 0; }
  .site-blueprint .detail-heading { padding-bottom: 2rem; }
  .site-blueprint .detail-cover > img,
  .site-blueprint .detail-placeholder { grid-column: 1; grid-row: 2; margin: 0 var(--pad) 3rem; }
}

@media (max-width: 680px) {
  .site-gallery .detail-cover > img, .site-gallery .detail-placeholder { aspect-ratio: 4 / 3; }
  .site-gallery .gallery { grid-template-columns: 1fr; }
  .site-gallery .gallery-item:nth-child(4n+1) { grid-column: auto; grid-row: auto; }
  .site-blueprint .detail-facts div + div { border-left: 1px solid var(--line); border-top: 0; }
}

/* ---------- Barra de vista previa (solo administración) ---------- */
.has-template-preview { padding-bottom: 5.5rem; }
.template-preview-bar {
  position: fixed;
  z-index: 300;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .8rem 1.5rem;
  padding: .9rem 1.1rem;
  color: var(--white);
  background: #111412;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 10px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, .28);
  font-size: .82rem;
}
.template-preview-bar p { display: grid; gap: .2rem; margin: 0; }
.template-preview-bar strong { font-weight: 600; }
.template-preview-bar span { color: #c9ccc8; }
.template-preview-bar nav, .template-preview-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; }
.template-preview-bar a { border-bottom: 1px solid currentColor; }
.template-preview-actions form { margin: 0; }
.template-preview-actions button {
  padding: .6rem .9rem;
  color: #111412;
  background: var(--white);
  border: 0;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
}
.has-template-preview .whatsapp-float { bottom: 7rem; }
@media (max-width: 680px) {
  /* En el teléfono basta con el título y las acciones para no tapar la página. */
  .template-preview-bar { left: .5rem; right: .5rem; bottom: .5rem; padding: .7rem .8rem; font-size: .76rem; }
  .template-preview-bar p span { display: none; }
}

/* ---------- Portada personalizada ---------- */
.custom-home { min-height: 70svh; padding-top: 88px; }
.custom-projects, .custom-services { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
.custom-project img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.custom-project h3, .custom-service h3 { font-family: var(--font-display); font-weight: 400; }
.custom-project-placeholder { display: grid; aspect-ratio: 4 / 3; place-items: center; color: white; background: var(--forest); }

@media (max-width: 680px) {
  .custom-projects, .custom-services { grid-template-columns: 1fr; }
}

.photo-focus { object-fit: cover; object-position: var(--focus-x, 50%) var(--focus-y, 50%) !important; }
.focus-x-0 { --focus-x: 0%; }
.focus-x-10 { --focus-x: 10%; }
.focus-x-20 { --focus-x: 20%; }
.focus-x-30 { --focus-x: 30%; }
.focus-x-40 { --focus-x: 40%; }
.focus-x-50 { --focus-x: 50%; }
.focus-x-60 { --focus-x: 60%; }
.focus-x-70 { --focus-x: 70%; }
.focus-x-80 { --focus-x: 80%; }
.focus-x-90 { --focus-x: 90%; }
.focus-x-100 { --focus-x: 100%; }
.focus-y-0 { --focus-y: 0%; }
.focus-y-10 { --focus-y: 10%; }
.focus-y-20 { --focus-y: 20%; }
.focus-y-30 { --focus-y: 30%; }
.focus-y-40 { --focus-y: 40%; }
.focus-y-50 { --focus-y: 50%; }
.focus-y-60 { --focus-y: 60%; }
.focus-y-70 { --focus-y: 70%; }
.focus-y-80 { --focus-y: 80%; }
.focus-y-90 { --focus-y: 90%; }
.focus-y-100 { --focus-y: 100%; }