/* =====================================================================
   CERRAJERÍA CASA LLAVES · Urgencia / Stencil Signage
   ===================================================================== */

:root {
  --caution: #f5b400;
  --caution-2: #ffc107;
  --caution-deep: #d99a00;
  --ink: #111111;
  --ink-soft: #1c1c1c;
  --steel: #4a4f55;
  --steel-2: #6b7178;
  --paper: #f4f5f7;
  --paper-2: #e8eaee;
  --rule-soft: #2a2a2a;

  --font-stencil: "Special Elite", "Courier New", monospace;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;
  --font-mono-2: "Roboto Mono", "Courier New", monospace;

  --border: 3px solid var(--ink);
  --border-thick: 5px solid var(--ink);
  --border-x: 6px solid var(--ink);

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

  --maxw: 1240px;
  --gut: clamp(16px, 4vw, 40px);
  --header-h: 72px;

  --hazard: repeating-linear-gradient(
    45deg,
    var(--caution) 0 28px,
    var(--ink) 28px 56px
  );
  --hazard-tight: repeating-linear-gradient(
    45deg,
    var(--caution) 0 12px,
    var(--ink) 12px 24px
  );
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--caution);
  outline-offset: 2px;
}

ul, ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
h1, h2, h3, h4, p, dl, dd { margin: 0; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  background: var(--caution);
  color: var(--ink);
  font-family: var(--font-mono-2);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 16px;
  border: var(--border);
}
.skip-link:focus { left: 12px; top: 12px; }

/* ------------------------------------------------------------------
   TIPOGRAFÍA
------------------------------------------------------------------ */
.section-kicker,
.kicker,
.brand-name,
.brand-mark,
.svc-code,
.cap-code,
.gal-code,
.trust-code,
.contact-code,
.info-h,
.foot-h,
.section-title,
.hero-title,
.nav-cta,
.btn,
.hero-strip,
.svc-note-code,
.trust-label,
.contact-label,
.contact-action,
.loc-data dt {
  text-transform: uppercase;
}

.section-kicker,
.kicker,
.brand-name,
.svc-code,
.cap-code,
.gal-code,
.trust-code,
.contact-code,
.foot-h,
.nav-cta,
.btn,
.hero-strip,
.svc-note-code,
.trust-label,
.contact-label,
.contact-action,
.loc-data dt {
  font-family: var(--font-mono-2);
  font-weight: 700;
  letter-spacing: 0.14em;
}

.section-title,
.hero-title {
  font-family: var(--font-stencil);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.05;
  text-transform: uppercase;
}

/* ------------------------------------------------------------------
   HEADER
------------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(17, 17, 17, 0.92);
  color: var(--paper);
  border-bottom: var(--border-thick);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(17, 17, 17, 0.97);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.header-inner {
  position: relative;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gut);
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-right: auto;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  background: var(--caution);
  color: var(--ink);
  font-family: var(--font-mono-2);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  border: 2px solid var(--paper);
}

.brand-mark-lg {
  width: 56px;
  height: 56px;
  font-size: 18px;
  margin-bottom: 14px;
}

.brand-name {
  font-size: 15px;
  letter-spacing: 0.18em;
  color: var(--paper);
}
.brand-slash { color: var(--caution); margin: 0 2px; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  background: var(--caution);
  border: 2px solid var(--paper);
  cursor: pointer;
  padding: 0;
  position: relative;
  flex-shrink: 0;
}
.nav-toggle-bar {
  position: absolute;
  left: 9px;
  right: 9px;
  height: 3px;
  background: var(--ink);
  transition: transform 0.18s var(--ease), opacity 0.18s var(--ease), top 0.18s var(--ease);
}
.nav-toggle-bar:nth-child(1) { top: 12px; }
.nav-toggle-bar:nth-child(2) { top: 20px; }
.nav-toggle-bar:nth-child(3) { top: 28px; }
.nav-toggle.is-open .nav-toggle-bar:nth-child(1) { top: 20px; transform: rotate(45deg); }
.nav-toggle.is-open .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle.is-open .nav-toggle-bar:nth-child(3) { top: 20px; transform: rotate(-45deg); }

.primary-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.primary-nav ul {
  display: flex;
  align-items: center;
  gap: 22px;
}
.primary-nav ul a {
  font-family: var(--font-mono-2);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--paper);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.15s var(--ease), border-color 0.15s var(--ease);
}
.primary-nav ul a:hover,
.primary-nav ul a:focus-visible {
  color: var(--caution);
  border-bottom-color: var(--caution);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--caution);
  color: var(--ink);
  font-size: 13px;
  letter-spacing: 0.12em;
  padding: 10px 18px;
  border: 2px solid var(--caution);
  transition: background 0.15s var(--ease), color 0.15s var(--ease), transform 0.15s var(--ease);
}
.nav-cta:hover,
.nav-cta:focus-visible {
  background: var(--ink);
  color: var(--caution);
  border-color: var(--caution);
  transform: translateY(-1px);
}
.nav-cta-arrow { transition: transform 0.15s var(--ease); }
.nav-cta:hover .nav-cta-arrow { transform: translateX(3px); }

.header-hazard { height: 6px; background: var(--hazard); }

/* ------------------------------------------------------------------
   BOTONES
------------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 0.12em;
  padding: 14px 24px;
  border: var(--border);
  cursor: pointer;
  text-align: center;
  transition: transform 0.15s var(--ease), background 0.15s var(--ease), color 0.15s var(--ease), border-color 0.15s var(--ease);
}
.btn:hover,
.btn:focus-visible { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-caution {
  background: var(--caution);
  color: var(--ink);
  border-color: var(--ink);
}
.btn-caution:hover,
.btn-caution:focus-visible {
  background: var(--ink);
  color: var(--caution);
  border-color: var(--caution);
}

.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-outline:hover,
.btn-outline:focus-visible {
  background: var(--ink);
  color: var(--caution);
}

.btn-outline-light {
  background: transparent;
  color: var(--paper);
  border-color: var(--paper);
}
.btn-outline-light:hover,
.btn-outline-light:focus-visible {
  background: var(--caution);
  color: var(--ink);
  border-color: var(--caution);
}

.btn-lg {
  font-size: 14px;
  padding: 16px 28px;
}

/* ------------------------------------------------------------------
   SECCIONES
------------------------------------------------------------------ */
.section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(56px, 9vw, 96px) var(--gut);
}

.section-head {
  max-width: 760px;
  margin-bottom: clamp(32px, 5vw, 56px);
}

.section-kicker {
  display: inline-block;
  font-size: 13px;
  color: var(--ink);
  background: var(--caution);
  padding: 6px 12px;
  border: 2px solid var(--ink);
  margin-bottom: 18px;
}

.section-title {
  font-size: clamp(32px, 5.4vw, 56px);
  margin-bottom: 18px;
}
.section-title .hl,
.hero-title .hl {
  color: var(--caution);
  background: var(--ink);
  padding: 0 10px;
}

.section-lead {
  font-size: 16px;
  color: var(--steel);
  letter-spacing: 0.04em;
  line-height: 1.65;
  max-width: 60ch;
  text-transform: uppercase;
  font-family: var(--font-mono-2);
  font-weight: 700;
}

.fig-cap {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--steel);
}

.cap-code {
  background: var(--ink);
  color: var(--caution);
  padding: 3px 8px;
  border: 2px solid var(--ink);
  font-size: 11px;
}

.email-line { overflow-wrap: anywhere; min-width: 0; }

/* ------------------------------------------------------------------
   HERO FULL-BLEED
------------------------------------------------------------------ */
.hero {
  position: relative;
  min-height: min(92vh, 860px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(40px, 7vw, 80px) var(--gut) clamp(28px, 4vw, 40px);
  border-bottom: var(--border-thick);
  overflow: hidden;
  color: var(--paper);
  background: var(--ink);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 8s var(--ease);
}
.hero:hover .hero-bg img { transform: scale(1.06); }

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(17, 17, 17, 0.55) 0%, rgba(17, 17, 17, 0.72) 45%, rgba(17, 17, 17, 0.92) 100%),
    linear-gradient(90deg, rgba(17, 17, 17, 0.75) 0%, rgba(17, 17, 17, 0.35) 55%, rgba(17, 17, 17, 0.45) 100%);
}

.hero-hazard-top {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2;
  height: 14px;
  background: var(--hazard);
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: var(--maxw);
  width: 100%;
  margin: 0 auto;
  padding-top: 48px;
}

.kicker {
  display: inline-block;
  font-size: 12px;
  color: var(--ink);
  background: var(--caution);
  padding: 5px 10px;
  border: 2px solid var(--caution);
  margin-bottom: 22px;
}

.hero-title {
  font-size: clamp(48px, 10vw, 110px);
  line-height: 0.95;
  margin-bottom: 22px;
  color: var(--paper);
}
.hero-title .hl {
  display: inline-block;
  margin-top: 6px;
}

.hero-sub {
  font-size: 16px;
  color: var(--paper-2);
  line-height: 1.65;
  margin-bottom: 28px;
  max-width: 48ch;
  opacity: 0.92;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: clamp(28px, 5vw, 48px);
}

.hero-strip {
  position: relative;
  z-index: 3;
  max-width: var(--maxw);
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  background: var(--ink);
  color: var(--paper);
  padding: 12px 18px;
  border: 2px solid var(--caution);
  font-size: 12px;
  letter-spacing: 0.16em;
  list-style: none;
}
.hero-strip .strip-dot { color: var(--caution); }

/* ------------------------------------------------------------------
   TRUST STRIP
------------------------------------------------------------------ */
.trust {
  background: var(--paper);
  border-bottom: var(--border-thick);
  padding: 0;
}

.trust-grid {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border-left: var(--border);
}

.trust-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 16px;
  border-right: var(--border);
  border-bottom: var(--border);
  background: var(--paper);
  transition: transform 0.18s var(--ease), background 0.18s var(--ease);
}
.trust-item:hover {
  transform: translateY(-3px);
  background: var(--paper-2);
}
.trust-accent { background: var(--caution); }
.trust-accent:hover { background: var(--caution-2); }

.trust-code {
  font-size: 11px;
  background: var(--ink);
  color: var(--caution);
  padding: 3px 8px;
  border: 2px solid var(--ink);
  align-self: flex-start;
}
.trust-accent .trust-code {
  background: var(--ink);
  color: var(--caution);
}

.trust-label {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink);
  line-height: 1.35;
}

/* ------------------------------------------------------------------
   NOSOTROS
------------------------------------------------------------------ */
.nosotros { background: var(--paper); }

.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.about-points {
  display: grid;
  gap: 10px;
  margin: 28px 0;
}
.about-points li {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--ink);
  color: var(--paper);
  border: var(--border);
  padding: 12px 16px;
  font-family: var(--font-stencil);
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.point-mark {
  font-family: var(--font-mono-2);
  font-weight: 700;
  color: var(--caution);
  font-size: 20px;
  line-height: 1;
}

.about-img-wrap {
  border: var(--border-x);
  box-shadow: 10px 10px 0 var(--caution);
  overflow: hidden;
  background: var(--ink);
}
.about-img-wrap img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: transform 0.45s var(--ease);
}
.about-figure:hover .about-img-wrap img { transform: scale(1.04); }

/* ------------------------------------------------------------------
   SERVICIOS
------------------------------------------------------------------ */
.servicios {
  background: var(--ink);
  color: var(--paper);
  border-top: var(--border-thick);
  border-bottom: var(--border-thick);
  max-width: none;
  padding-left: 0;
  padding-right: 0;
}
.servicios .section-head,
.servicios .svc-grid,
.servicios .svc-note {
  max-width: var(--maxw);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--gut);
  padding-right: var(--gut);
}
.servicios .section-head { margin-bottom: clamp(32px, 5vw, 56px); }
.servicios .section-title { color: var(--paper); }
.servicios .section-title .hl { background: var(--caution); color: var(--ink); }
.servicios .section-lead { color: var(--steel-2); }

.svc-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  list-style: none;
}

.svc-card {
  background: var(--paper);
  color: var(--ink);
  border: var(--border);
  display: flex;
  flex-direction: column;
  transition: transform 0.18s var(--ease), border-color 0.18s var(--ease), box-shadow 0.18s var(--ease);
}
.svc-card:hover,
.svc-card:focus-within {
  border-color: var(--caution);
  transform: translateY(-4px);
  box-shadow: 6px 6px 0 var(--caution);
}

.svc-figure {
  border-bottom: var(--border);
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--paper-2);
}
.svc-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease);
}
.svc-card:hover .svc-figure img { transform: scale(1.04); }

.svc-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.svc-code {
  font-size: 11px;
  background: var(--ink);
  color: var(--caution);
  padding: 3px 8px;
  border: 2px solid var(--ink);
  align-self: flex-start;
}
.svc-name {
  font-family: var(--font-stencil);
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.svc-desc {
  font-size: 13px;
  color: var(--steel);
  line-height: 1.5;
}

.svc-note {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  background: var(--caution);
  color: var(--ink);
  border: var(--border);
  padding: 16px 20px;
}
.svc-note-code {
  font-size: 12px;
  background: var(--ink);
  color: var(--caution);
  padding: 4px 10px;
  border: 2px solid var(--ink);
}
.svc-note p { font-size: 14px; line-height: 1.55; flex: 1; min-width: 0; }
.svc-note a {
  color: var(--ink);
  font-weight: 700;
  border-bottom: 2px solid var(--ink);
  transition: color 0.15s var(--ease);
}
.svc-note a:hover { color: var(--steel); }

/* ------------------------------------------------------------------
   GALERÍA
------------------------------------------------------------------ */
.galeria { background: var(--paper); }

.gal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: minmax(200px, 280px);
  gap: 14px;
  list-style: none;
}

.gal-item {
  position: relative;
  border: var(--border);
  overflow: hidden;
  background: var(--ink);
  transition: transform 0.18s var(--ease), border-color 0.18s var(--ease);
}
.gal-item:hover {
  transform: translateY(-3px);
  border-color: var(--caution);
}
.gal-wide { grid-column: span 2; grid-row: span 2; }

.gal-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s var(--ease);
}
.gal-item:hover img { transform: scale(1.05); }

.gal-code {
  position: absolute;
  left: 12px;
  bottom: 12px;
  font-size: 11px;
  background: var(--ink);
  color: var(--caution);
  padding: 4px 8px;
  border: 2px solid var(--caution);
}

/* ------------------------------------------------------------------
   UBICACIÓN
------------------------------------------------------------------ */
.ubicacion {
  background: var(--paper);
  border-top: var(--border-thick);
}

.loc-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}

.loc-data {
  margin: 28px 0;
  background: var(--ink);
  color: var(--paper);
  border: var(--border);
}
.loc-data > div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 2px solid var(--rule-soft);
}
.loc-data > div:last-child { border-bottom: none; }
.loc-data > div:nth-child(odd) { background: var(--ink-soft); }
.loc-data dt {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--caution);
}
.loc-data dd {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.loc-map {
  border: var(--border);
  background: var(--paper);
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 380px;
}
.map-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  background: var(--ink);
  color: var(--paper);
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  border-bottom: var(--border);
}
.loc-map iframe {
  width: 100%;
  min-height: 360px;
  flex: 1;
  border: none;
  filter: grayscale(1) contrast(1.05);
}

/* ------------------------------------------------------------------
   CONTACTO
------------------------------------------------------------------ */
.contacto {
  background: var(--paper);
  border-top: var(--border-thick);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--paper);
  border: var(--border);
  padding: 20px;
  transition: transform 0.18s var(--ease), border-color 0.18s var(--ease), box-shadow 0.18s var(--ease);
}
a.contact-card:hover,
a.contact-card:focus-visible {
  border-color: var(--caution);
  transform: translateY(-4px);
  box-shadow: 6px 6px 0 var(--ink);
}

.contact-code {
  font-size: 11px;
  background: var(--ink);
  color: var(--caution);
  padding: 3px 8px;
  border: 2px solid var(--ink);
  align-self: flex-start;
}
.contact-label {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--steel);
}
.contact-value {
  font-family: var(--font-stencil);
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.25;
  flex: 1;
}
.contact-sub {
  font-size: 13px;
  color: var(--steel);
  line-height: 1.45;
}
.contact-action {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ink);
  background: var(--caution);
  padding: 6px 10px;
  border: 2px solid var(--ink);
  align-self: flex-start;
  margin-top: 4px;
}

.contact-cta {
  margin-top: 36px;
  display: flex;
  justify-content: center;
}

/* ------------------------------------------------------------------
   FOOTER
------------------------------------------------------------------ */
.site-footer {
  background: var(--ink);
  color: var(--paper);
  border-top: var(--border-thick);
}
.footer-hazard { height: 8px; background: var(--hazard); }

.footer-grid {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(40px, 6vw, 64px) var(--gut) 32px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 32px;
}

.foot-name {
  font-family: var(--font-mono-2);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.foot-tag {
  font-size: 13px;
  color: var(--steel-2);
  line-height: 1.55;
  max-width: 36ch;
}

.foot-h {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--caution);
  margin-bottom: 14px;
  border-bottom: 2px solid var(--rule-soft);
  padding-bottom: 8px;
}

.foot-nav ul,
.foot-contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.foot-nav a {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--paper);
  transition: color 0.15s var(--ease);
  width: fit-content;
}
.foot-nav a:hover { color: var(--caution); }
.foot-line {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--paper);
  line-height: 1.5;
  overflow-wrap: anywhere;
}
.foot-line a:hover { color: var(--caution); }

.footer-strip {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px var(--gut);
  border-top: 2px solid var(--rule-soft);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--steel-2);
  letter-spacing: 0.04em;
}
.footer-back a {
  font-family: var(--font-mono-2);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--caution);
}
.footer-back a:hover { color: var(--paper); }

/* ------------------------------------------------------------------
   WHATSAPP FLOTANTE
------------------------------------------------------------------ */
.wa-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 60;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--caution);
  color: var(--ink);
  border: 3px solid var(--ink);
  padding: 10px 14px 10px 12px;
  box-shadow: 4px 4px 0 var(--ink);
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease);
}
.wa-float:hover,
.wa-float:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--ink);
}
.wa-float svg { width: 26px; height: 26px; color: var(--ink); }
.wa-label {
  font-family: var(--font-mono-2);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ------------------------------------------------------------------
   REVEALS
------------------------------------------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-in {
  opacity: 1;
  transform: none;
}

/* ------------------------------------------------------------------
   RESPONSIVE
------------------------------------------------------------------ */
@media (max-width: 1080px) {
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}

@media (max-width: 980px) {
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .about-figure { max-width: 520px; }
  .loc-grid { grid-template-columns: 1fr; }
  .loc-map iframe { min-height: 380px; }
  .gal-wide { grid-column: span 2; grid-row: span 1; }
  .gal-grid { grid-auto-rows: minmax(180px, 240px); }
}

@media (max-width: 760px) {
  :root { --header-h: 64px; }

  .header-inner { height: var(--header-h); gap: 12px; }

  .nav-toggle { display: block; }

  .primary-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--ink);
    border-bottom: var(--border-thick);
    border-top: 2px solid var(--caution);
    padding: 12px var(--gut) 22px;
    display: none;
  }
  .primary-nav.is-open { display: flex; }
  .primary-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .primary-nav ul li { border-bottom: 2px solid var(--rule-soft); }
  .primary-nav ul li:last-child { border-bottom: none; }
  .primary-nav ul a {
    display: block;
    padding: 14px 4px;
    font-size: 14px;
    border-bottom: none;
  }
  .primary-nav ul a:hover,
  .primary-nav ul a:focus-visible {
    border-bottom: none;
    color: var(--caution);
    background: var(--ink-soft);
    padding-left: 12px;
  }
  .nav-cta {
    margin-top: 14px;
    justify-content: center;
    padding: 14px;
    font-size: 14px;
  }

  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .svc-grid { grid-template-columns: 1fr 1fr; }
  .gal-grid {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: minmax(160px, 200px);
  }
  .gal-wide { grid-column: span 2; }
  .loc-data > div { grid-template-columns: 100px 1fr; }
  .hero { min-height: min(88vh, 720px); }
}

@media (max-width: 480px) {
  .trust-grid { grid-template-columns: 1fr; }
  .svc-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .gal-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: minmax(200px, 240px);
  }
  .gal-wide { grid-column: span 1; }
  .about-img-wrap { box-shadow: 6px 6px 0 var(--caution); }
  .hero-actions .btn { flex: 1; min-width: 0; }
  .wa-label { display: none; }
  .wa-float { padding: 10px; }
  .loc-data > div { grid-template-columns: 1fr; gap: 4px; }
}

@media (max-width: 420px) {
  :root { --gut: 14px; }
  .section { padding: 48px var(--gut); }
  .hero { padding: 36px var(--gut) 28px; min-height: 78vh; }
  .hero-title { font-size: clamp(40px, 14vw, 56px); }
  .section-title { font-size: clamp(28px, 8vw, 36px); }
  .brand-name { font-size: 12px; letter-spacing: 0.12em; }
  .hero-strip { font-size: 11px; gap: 8px 10px; padding: 10px 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .hero-bg img,
  .hero:hover .hero-bg img {
    transform: none;
    transition: none;
  }
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}