/* ===================================================================
   Empresas Topp & Brand — hoja de estilo
   Estilo: cálido y familiar · paleta de marca rojo-naranja sobre crema
   =================================================================== */

:root {
  --rojo:      #B22A26;
  --rojo-osc:  #8E211D;
  --naranja:   #D9821C;
  --naranja-d: #AF6417;
  --crema:     #F4E8CF;   /* papel envejecido */
  --crema-2:   #EDDDBE;
  --crema-3:   #E4D0A9;
  --carbon:    #392A1B;   /* café espresso */
  --marron:    #6B4A2E;
  --dorado:    #A9843E;   /* dorado antiguo */
  --dorado-cl: #C9A85F;
  --gris:      #6E5C46;
  --wa:        #25D366;
  --wa-d:      #167c3f;
  --linea:     #D8C29A;

  --sombra:    0 14px 40px rgba(60, 40, 20, .16);
  --sombra-sm: 0 6px 18px rgba(60, 40, 20, .12);
  --radio:     14px;
  --radio-sm:  10px;
  --btn-radio: 10px;

  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans:  "Nunito Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--carbon);
  background: var(--crema);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 .5em;
  letter-spacing: -.01em;
}

a { color: inherit; text-decoration: none; }

.container { width: min(1180px, 92vw); margin-inline: auto; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  font-family: var(--sans); font-weight: 800; font-size: 1rem;
  padding: .72em 1.4em; border-radius: var(--btn-radio); border: 2px solid transparent;
  cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
  white-space: nowrap; line-height: 1.2;
}
.btn:hover { transform: translateY(-2px); }
.btn-lg { font-size: 1.06rem; padding: .85em 1.7em; }
.btn-block { display: flex; width: 100%; }

.btn-primary { background: var(--rojo); color: #fff; box-shadow: var(--sombra-sm); }
.btn-primary:hover { background: var(--rojo-osc); }

.btn-wa { background: var(--wa-d); color: #fff; box-shadow: 0 8px 22px rgba(22,163,74,.28); }
.btn-wa:hover { background: var(--wa); }
.wa-ico { font-size: 1.15em; line-height: 1; }

.btn-ghost { background: transparent; border-color: rgba(42,35,32,.22); color: var(--carbon); }
.btn-ghost:hover { border-color: var(--carbon); background: rgba(42,35,32,.04); }

.btn-outline { background: #fff; border-color: var(--rojo); color: var(--rojo); }
.btn-outline:hover { background: var(--rojo); color: #fff; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(244,232,207,.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .25s ease, border-color .25s ease;
}
.site-header.scrolled { box-shadow: 0 6px 24px rgba(74,48,30,.10); border-color: var(--linea); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .6rem 0; }
.brand-logo { height: 54px; width: auto; }
.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav > a { font-weight: 700; color: var(--carbon); font-size: .98rem; transition: color .15s ease; }
.nav > a:hover { color: var(--rojo); }
.nav-cta { margin-left: .4rem; padding: .6em 1.2em; }
.nav > a.nav-cta { background: #F5B70A; border-color: #F5B70A; color: var(--carbon); font-size: .95rem; box-shadow: 0 8px 22px rgba(245,183,10,.32); }
.nav > a.nav-cta:hover { background: #E3A700; border-color: #E3A700; color: var(--carbon); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 26px; height: 3px; background: var(--carbon); border-radius: 2px; transition: .25s; }

/* ---------- Hero / primera hoja (según diagrama: botones arriba · logo al centro · contacto abajo) ---------- */
.hero-vintage {
  text-align: center;
  background:
    radial-gradient(1000px 520px at 50% -6%, rgba(217,130,28,.14), transparent 62%),
    var(--crema);
  border-bottom: 3px double var(--dorado);
  padding: 2rem 0;
  min-height: calc(100svh - 84px);
  display: grid;
  place-items: center;
}
.hero-grid2 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: stretch;
  width: min(1000px, 100%);
}
.hero-left { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.2rem; text-align: center; }
.hero-logo {
  width: min(390px, 92%); height: auto;
  filter: drop-shadow(0 10px 20px rgba(60,40,20,.18));
}
.hero-tagline {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(1.02rem, 1.7vw, 1.28rem);
  color: var(--marron); line-height: 1.4; margin: 0; max-width: 22em;
}
.hero-contacto { display: flex; flex-direction: column; align-items: center; }
.hc-links { display: flex; flex-direction: column; gap: .1rem; align-items: center; }
.hc-link {
  font-weight: 800; color: var(--carbon); font-size: clamp(1.2rem, 1.8vw, 1.55rem);
  display: inline-flex; align-items: center; gap: .5rem; line-height: 1.15;
}
.hc-link:hover { color: var(--rojo); }
.hc-dir { font-size: clamp(.95rem, 1.3vw, 1.15rem); font-weight: 700; color: var(--marron); }
.ornament-sm { max-width: 150px; margin: 0 auto .1rem; }

/* Lista vertical de botones delgados (derecha) */
.hero-right { display: flex; justify-content: center; }
.servicios-lista { display: flex; flex-direction: column; gap: .8rem; justify-content: space-between; }
.servicio-btn-lista {
  display: flex; align-items: center; gap: 1.2rem;
  padding: 1.2rem 1.75rem;
  border: 2px solid transparent; border-radius: 12px;
  box-shadow: var(--sombra-sm);
  background-size: 240% 240%;
  animation: flujoDegradado 1.4s ease-in-out infinite alternate;
  transition: transform .16s ease, box-shadow .25s ease;
}
.servicio-btn-lista:hover { transform: translateX(6px); box-shadow: var(--sombra); }
.sbl-num { font-family: var(--sans); font-weight: 800; letter-spacing: .05em; color: rgba(255,255,255,.9); font-size: 1.3rem; flex: 0 0 auto; min-width: 1.5em; }
.sbl-txt { font-family: var(--serif); font-weight: 700; font-size: clamp(1.25rem, 1.9vw, 1.85rem); color: #fff; line-height: 1.15; white-space: nowrap; text-shadow: 0 1px 8px rgba(60,20,10,.22); }

/* Rosa cromática FIJA: del naranjo (01) al morado (05), pasando por el rojo de la casa */
.servicio-btn-lista:nth-child(1) { background-image: linear-gradient(135deg, #E1830F, #CE4E17); border-color: #CE4E17; }
.servicio-btn-lista:nth-child(2) { background-image: linear-gradient(135deg, #CE4E17, #B22A26); border-color: #B22A26; animation-delay: -.25s; }
.servicio-btn-lista:nth-child(3) { background-image: linear-gradient(135deg, #B22A26, #97255B); border-color: #97255B; animation-delay: -.5s; }
.servicio-btn-lista:nth-child(4) { background-image: linear-gradient(135deg, #97255B, #632B7B); border-color: #632B7B; animation-delay: -.75s; }
.servicio-btn-lista:nth-child(5) { background-image: linear-gradient(135deg, #632B7B, #4B2C86); border-color: #4B2C86; animation-delay: -1s; }

/* El degradado fluye solo, en cascada */
@keyframes flujoDegradado {
  from { background-position: 0% 50%; }
  to   { background-position: 100% 50%; }
}

/* Ornamento (fleurón entre reglas) */
.ornament {
  display: flex; align-items: center; justify-content: center; gap: .9rem;
  color: var(--dorado); width: 100%; max-width: 240px; margin: .4rem auto;
}
.ornament::before, .ornament::after { content: ""; height: 1px; flex: 1; }
.ornament::before { background: linear-gradient(90deg, transparent, var(--dorado)); }
.ornament::after  { background: linear-gradient(90deg, var(--dorado), transparent); }
.ornament span { font-size: 1.3rem; line-height: 1; }

.eyebrow {
  display: inline-block; font-weight: 800; letter-spacing: .16em; text-transform: uppercase;
  font-size: .82rem; color: #fff;
  background: var(--rojo); padding: .4em .9em; border-radius: 999px; margin: 0 0 1.1rem;
}

/* ---------- Tipografía de sección ---------- */
.section-kicker {
  font-family: var(--serif); font-style: italic; font-weight: 600;
  letter-spacing: .03em; font-size: 1.08rem; color: var(--dorado); margin: 0 0 .4rem;
}
.section-head { max-width: 760px; margin-bottom: 2.4rem; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.7rem, 3.6vw, 2.6rem); }
.section-lead { font-size: 1.12rem; color: var(--gris); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }

/* ---------- Intro / herencia ---------- */
.intro { padding: 4.5rem 0; background: var(--crema); border-bottom: 1px solid var(--linea); }
.intro-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 3rem; align-items: center; }
.intro-text p { font-size: 1.1rem; color: #4b433d; }
.stats { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.stats li {
  background: #fff; border: 1px solid var(--linea); border-radius: var(--radio-sm);
  padding: 1.1rem 1.3rem; display: flex; flex-direction: column;
  box-shadow: var(--sombra-sm);
}
.stat-num { font-family: var(--serif); font-size: 1.9rem; font-weight: 700; color: var(--rojo); line-height: 1; }
.stat-lbl { font-size: .95rem; color: var(--gris); font-weight: 600; }

/* ---------- Servicios (cards) ---------- */
.servicios { padding: 4.5rem 0; background: var(--crema-2); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 1rem; }
.card {
  position: relative; background: #fff; border: 1px solid var(--linea);
  border-radius: var(--radio); padding: 2rem 1.7rem 1.6rem;
  box-shadow: var(--sombra-sm); transition: transform .18s ease, box-shadow .25s ease;
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--sombra); }
.card h3 { font-size: 1.5rem; margin-bottom: .2rem; }
.card-tag { font-weight: 800; color: var(--naranja-d); font-size: .92rem; margin: 0 0 .7rem; }
.card p { color: var(--gris); margin: 0 0 1rem; }
.card-link { margin-top: auto; font-weight: 800; color: var(--rojo); }
.card-featured { border: 2px solid var(--rojo); }
.card-badge {
  position: absolute; top: -13px; left: 1.7rem;
  background: var(--rojo); color: #fff; font-weight: 800; font-size: .78rem;
  letter-spacing: .05em; padding: .35em .9em; border-radius: 999px;
}

/* ---------- Áreas ---------- */
.area { padding: 5rem 0; }
.area-digital { background: var(--crema); }
.area-agencia { background: var(--crema-2); }
.area-cachivaches { background: #2E2013; color: #F4E8CF; border-top: 3px double var(--dorado); border-bottom: 3px double var(--dorado); }
.area-cachivaches .section-lead { color: #d8c9b8; }
.area-cachivaches .section-kicker { color: var(--naranja); }

.feature-list {
  list-style: none; margin: 0 0 2.4rem; padding: 0;
  display: flex; flex-wrap: wrap; gap: .7rem;
}
.feature-list li {
  background: #fff; border: 1px solid var(--linea); border-radius: 999px;
  padding: .5em 1.1em; font-weight: 700; font-size: .96rem; color: var(--carbon);
}
.feature-list li::before { content: "●"; color: var(--naranja); margin-right: .5em; font-size: .7em; vertical-align: middle; }

/* ---------- Galerías ---------- */
.gallery { display: grid; gap: 14px; }
.gallery-item {
  padding: 0; cursor: pointer; background: transparent;
  border: 0; border-radius: 8px; overflow: hidden;
  box-shadow: 0 4px 14px rgba(30,15,8,.25);
  aspect-ratio: 4 / 3;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.gallery-item:hover img { transform: scale(1.06); }

.gallery-4 { grid-template-columns: repeat(4, 1fr); }
.gallery-4 .wide { grid-column: span 2; grid-row: span 2; aspect-ratio: 1 / 1; }
.gallery-3 { grid-template-columns: repeat(3, 1fr); }

/* Masonry para Cachivaches (fotos verticales de la tienda) */
.gallery-masonry { display: block; columns: 4; column-gap: 14px; }
.gallery-masonry .gallery-item {
  aspect-ratio: auto; width: 100%; margin-bottom: 14px; break-inside: avoid; display: block;
}
.gallery-masonry .gallery-item img { height: auto; }

/* ---------- Banda CTA ---------- */
.cta-band {
  margin-top: 2.6rem; background: linear-gradient(120deg, var(--rojo), var(--naranja-d));
  color: #fff; border-radius: var(--radio); padding: 2rem 2.2rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap;
  box-shadow: var(--sombra);
}
.cta-band h3 { color: #fff; font-size: 1.6rem; margin: 0; }
.cta-band p { margin: .2rem 0 0; opacity: .95; }
.cta-band-actions { display: flex; gap: .8rem; flex-wrap: wrap; }
.cta-band .btn-ghost { color: #fff; border-color: rgba(255,255,255,.7); }
.cta-band .btn-ghost:hover { background: rgba(255,255,255,.15); border-color: #fff; }

/* ---------- Visit box (Cachivaches) ---------- */
.visit-box {
  margin-top: 2.6rem; text-align: center;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radio); padding: 2.2rem;
}
.visit-box h3 { color: #fff; font-size: 1.6rem; }
.visit-addr { font-size: 1.2rem; font-weight: 800; margin: .3rem 0; }
.visit-note { color: #cbb9a6; margin: 0 0 1.3rem; }

/* ---------- Clientes (grilla 6×6 de logotipos) ---------- */
.clientes { padding: 4rem 0 4.5rem; background: var(--crema-2); border-top: 3px double var(--dorado); }
.clientes .ss-head { margin-bottom: 1.6rem; }
/* Estilo "gato": solo líneas negras internas (el negro del fondo asoma por los espacios entre celdas) */
.logos-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 3px; max-width: 1020px; margin-inline: auto; background: #111; }
.logo-slot {
  aspect-ratio: 3 / 2; background: var(--crema-2);
  display: flex; align-items: center; justify-content: center; padding: 12px;
}
.logo-slot img { max-width: 100%; max-height: 100%; object-fit: contain; }
.logo-slot.empty { background: var(--crema-2); }

/* ---------- Quiénes somos ---------- */
.nosotros { padding: 5rem 0; background: var(--crema-2); }
.nosotros-panel {
  max-width: 720px; margin-inline: auto; text-align: center; position: relative;
  background: #FBF3E0; border: 1px solid var(--linea); border-radius: var(--radio);
  padding: 3rem 2.4rem; box-shadow: var(--sombra);
}
.nosotros-panel::before {
  content: ""; position: absolute; inset: 12px; border: 1px solid var(--dorado);
  border-radius: 8px; pointer-events: none; opacity: .55;
}
.nosotros-panel > * { position: relative; }
.nosotros-panel p { font-size: 1.1rem; color: #4b3a28; }
.nosotros-panel .btn { margin-top: 1rem; }
.seal {
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center;
  width: 86px; height: 86px; border-radius: 50%;
  border: 2px double var(--dorado); color: var(--dorado);
  font-family: var(--serif); font-style: italic; font-size: .78rem;
  text-transform: uppercase; letter-spacing: .08em; margin-bottom: 1rem; line-height: 1.1;
}
.seal strong { font-size: 1.5rem; font-style: normal; letter-spacing: 0; }

/* ---------- Contacto ---------- */
.contacto { padding: 5rem 0; background: var(--crema-2); }
.contact-cards { display: grid; grid-template-columns: 1.2fr 1fr; gap: 1.5rem; }
.contact-card {
  background: #fff; border: 1px solid var(--linea); border-radius: var(--radio);
  padding: 2rem; box-shadow: var(--sombra-sm); display: flex; flex-direction: column; gap: .6rem;
}
.contact-card h3 { font-size: 1.5rem; margin-bottom: .2rem; }
.contact-card p { color: var(--gris); margin: 0; }
.contact-card .btn { margin-top: .5rem; }
.contact-card-main { background: linear-gradient(160deg, var(--rojo), var(--rojo-osc)); color: #fff; }
.contact-card-main p { color: rgba(255,255,255,.9); }
.contact-card-main .btn-ghost { color: #fff; border-color: rgba(255,255,255,.6); }
.contact-card-main .btn-ghost:hover { background: rgba(255,255,255,.14); }
.contact-extra { text-align: center; margin-top: 1.6rem; color: var(--gris); }

/* ---------- Footer ---------- */
.site-footer { background: #211B18; color: #cbb9a6; padding: 3rem 0 1.5rem; }
.footer-inner { display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; align-items: center; }
.footer-logo { height: 74px; background: var(--crema); padding: 10px 14px; border-radius: 10px; border: 1px solid var(--dorado); }
.footer-brand p { margin: .8rem 0 0; max-width: 22em; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 1.2rem; }
.footer-nav a { font-weight: 700; color: #e7d9c7; }
.footer-nav a:hover { color: var(--naranja); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 2rem; padding-top: 1.2rem; text-align: center; font-size: .9rem; }
.footer-bottom p { margin: 0; }

/* ---------- Botón flotante WhatsApp ---------- */
.fab-wa {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--wa); color: #fff; font-size: 1.7rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 28px rgba(22,163,74,.45); transition: transform .18s ease;
}
.fab-wa:hover { transform: scale(1.08); }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 100; display: none;
  background: rgba(20,12,8,.92); align-items: center; justify-content: center; padding: 4vw;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 92vw; max-height: 88vh; border-radius: 8px; box-shadow: 0 20px 60px rgba(0,0,0,.6); }
.lightbox-close {
  position: absolute; top: 18px; right: 24px; background: none; border: 0;
  color: #fff; font-size: 3rem; line-height: 1; cursor: pointer; opacity: .85;
}
.lightbox-close:hover { opacity: 1; }

/* ---------- Extras de contacto ---------- */
.visit-actions { display: flex; gap: .7rem; justify-content: center; flex-wrap: wrap; }
.contact-mail { margin-top: .4rem !important; font-weight: 700; }
.contact-mail a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.footer-contact { margin-top: .5rem; font-weight: 700; color: #e7d9c7; }

/* ---------- Servicios ---------- */
.servicios { padding: 5rem 0; background: var(--crema); }

/* Botones en línea horizontal (texto destacado) */
.servicios-botones {
  display: flex; gap: 1rem; margin-top: 2.4rem;
  justify-content: center; flex-wrap: wrap;
}
.servicio-btn {
  flex: 1 1 0; min-width: 190px; max-width: 232px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; gap: .5rem; padding: 1.7rem 1.1rem;
  background: #FBF3E0; border: 2px solid var(--dorado); border-radius: var(--radio);
  box-shadow: var(--sombra-sm);
  transition: transform .16s ease, box-shadow .25s ease, background .2s ease, border-color .2s ease;
}
.servicio-btn:hover {
  transform: translateY(-5px); background: var(--rojo); border-color: var(--rojo);
  box-shadow: var(--sombra);
}
.servicio-btn-num { font-family: var(--serif); font-style: italic; color: var(--dorado); font-size: 1rem; line-height: 1; }
.servicio-btn:hover .servicio-btn-num { color: rgba(255,255,255,.85); }
.servicio-btn-txt { font-family: var(--serif); font-weight: 700; font-size: 1.22rem; line-height: 1.2; color: var(--carbon); }
.servicio-btn:hover .servicio-btn-txt { color: #fff; }

.servicios-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.6rem; margin-top: 2.4rem; }
.servicio {
  background: #FBF3E0; border: 1px solid var(--linea); border-radius: var(--radio);
  overflow: hidden; box-shadow: var(--sombra-sm); display: flex; flex-direction: column;
  transition: transform .18s ease, box-shadow .25s ease;
}
.servicio:hover { transform: translateY(-4px); box-shadow: var(--sombra); }
.servicio-img { overflow: hidden; aspect-ratio: 16 / 10; background: #e9dcc2; }
.servicio-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.servicio:hover .servicio-img img { transform: scale(1.05); }
.servicio-body { padding: 1.4rem 1.5rem 1.6rem; }
.servicio-num { font-family: var(--serif); font-style: italic; color: var(--dorado); font-size: 1rem; font-weight: 600; }
.servicio h3 { font-size: 1.45rem; margin: .1rem 0 .35rem; }
.servicio p { color: var(--gris); margin: 0 0 .9rem; }
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: .45rem; padding: 0; margin: 0; }
.chips li {
  font-size: .8rem; font-weight: 700; color: var(--marron);
  background: var(--crema-2); border: 1px solid var(--linea); border-radius: 999px; padding: .28em .85em;
}
.servicio-featured { grid-column: 1 / -1; flex-direction: row; }
.servicio-featured .servicio-img { flex: 0 0 48%; aspect-ratio: auto; min-height: 300px; }
.servicio-featured .servicio-body { align-self: center; padding: 2rem 2.2rem; }
.servicio-featured h3 { font-size: 1.9rem; }
.servicio-featured p { font-size: 1.08rem; }

/* ---------- Secciones de servicios (ancladas desde los botones del hero) ---------- */
.servicios-secs { padding: 4.5rem 0 5rem; background: var(--crema); }
.servicios-secs .section-head { margin-bottom: 3rem; }
.ss-head { text-align: center; margin-bottom: 1.7rem; }
.ss-num { font-family: var(--sans); font-weight: 800; letter-spacing: .08em; color: var(--dorado); font-size: 1.35rem; display: block; margin-bottom: .15rem; }
.ss-title { font-size: clamp(1.7rem, 3vw, 2.4rem); margin: 0; }
.gallery-9 {
  grid-template-columns: repeat(3, 1fr); max-width: 980px; margin-inline: auto;
  padding: 14px; border-radius: var(--radio); box-shadow: var(--sombra-sm);
}
/* Cada recuadro hereda el color de su botón (rosa cromática) */
#impresiones .gallery-9 { background: linear-gradient(135deg, #E1830F, #CE4E17); }
#soportes    .gallery-9 { background: linear-gradient(135deg, #CE4E17, #B22A26); }
#letreros    .gallery-9 { background: linear-gradient(135deg, #B22A26, #97255B); }
#senaleticas .gallery-9 { background: linear-gradient(135deg, #97255B, #632B7B); }
#eventos     .gallery-9 { background: linear-gradient(135deg, #632B7B, #4B2C86); }
#impresiones .ss-num { color: #CE4E17; }
#soportes    .ss-num { color: #B22A26; }
#letreros    .ss-num { color: #97255B; }
#senaleticas .ss-num { color: #632B7B; }
#eventos     .ss-num { color: #4B2C86; }
.gallery-item.empty {
  cursor: default; display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.10); border: 2px dashed rgba(255,255,255,.55); box-shadow: none;
  color: rgba(255,255,255,.7); font-size: 1.5rem;
}
.sec-divider { max-width: 320px; margin: 3.2rem auto; }

/* ---------- Contacto (bloque único) + stats en Nosotros ---------- */
.contact-single { grid-template-columns: minmax(0, 560px); justify-content: center; }
.nosotros-stats { grid-template-columns: repeat(3, 1fr); max-width: 720px; margin: 1.8rem auto 0; }

/* ===================================================================
   Responsive
   =================================================================== */
@media (max-width: 900px) {
  .nav {
    position: fixed; inset: 0 0 0 auto; width: min(320px, 82vw);
    flex-direction: column; align-items: flex-start; gap: 1.2rem;
    background: var(--crema); padding: 5.5rem 1.8rem 2rem;
    box-shadow: -12px 0 40px rgba(0,0,0,.15);
    transform: translateX(100%); transition: transform .28s ease;
  }
  .nav.open { transform: translateX(0); }
  .nav-cta { margin-left: 0; }
  .nav-toggle { display: flex; z-index: 60; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

  .hero-vintage { min-height: auto; display: block; }
  .hero-grid2 { grid-template-columns: 1fr; gap: 2.2rem; }
  .servicios-lista { width: 100%; max-width: 460px; margin-inline: auto; justify-content: flex-start; }
  .intro-grid, .nosotros-grid, .contact-cards { grid-template-columns: 1fr; gap: 2rem; }
  .stats { grid-template-columns: repeat(3, 1fr); }
  .cards { grid-template-columns: 1fr; }
  .servicios-grid { grid-template-columns: 1fr; }
  .gallery-9 { gap: 9px; padding: 10px; }
  .logos-grid { grid-template-columns: repeat(4, 1fr); }
  .sec-divider { margin: 2.2rem auto; }
  .servicio-featured { flex-direction: column; }
  .servicio-featured .servicio-img { flex: auto; aspect-ratio: 16 / 10; min-height: 0; }
  .servicio-featured .servicio-body { padding: 1.4rem 1.5rem 1.6rem; }
  .gallery-4, .gallery-3 { grid-template-columns: repeat(2, 1fr); }
  .gallery-4 .wide { grid-column: span 2; aspect-ratio: 16/9; }
  .gallery-masonry { columns: 2; }
  .cta-band { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 560px) {
  .brand-logo { height: 44px; }
  .stats { grid-template-columns: 1fr; }
  .hero-grid2 { min-height: auto; gap: 1.6rem; }
  .hero-logo { width: min(300px, 80%); }
  .hero-content { padding: 3rem 0; }
  .area, .intro, .servicios, .nosotros, .contacto { padding: 3.2rem 0; }
  .gallery-masonry { columns: 2; column-gap: 10px; }
  .logos-grid { grid-template-columns: repeat(3, 1fr); gap: 2px; }
  .feature-list li { font-size: .88rem; }
  .cta-band-actions .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}