:root {
  --navy: #16124a;
  --navy-2: #241c6b;
  --orange: #ef5b12;
  --ink: #1c1c1c;
  --muted: #5c584f;
  --paper: #f4f1eb;
  --white: #fff;
  --line: #e6e0d6;
  --green: #1c9b4b;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Montserrat, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
p { margin: 0 0 12px; }

.barra {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 10px 5vw;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}
.barra > a img { height: 58px; width: auto; }
.nav { display: flex; gap: 16px; align-items: center; }
.nav a {
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.nav a.activo, .nav a:hover { color: var(--orange); }
.nav a.marca-coflex {
  display: flex;
  align-items: center;
  padding: 0;
  text-transform: none;
  letter-spacing: 0;
}
.nav a.marca-coflex img { height: 46px; width: auto; display: block; }
.nav a.marca-coflex.activo img { outline: 2px solid var(--orange); outline-offset: 4px; border-radius: 4px; }
.tel-top {
  color: var(--orange);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.menu-btn { display: none; background: none; border: 0; font: inherit; font-weight: 700; cursor: pointer; }
.coflex-movil { display: none; }
.barra > a.coflex-movil img { height: 36px; width: auto; }
.coflex-movil.activo img { outline: 2px solid var(--orange); outline-offset: 3px; border-radius: 4px; }

.hero {
  min-height: 78vh;
  display: grid;
  align-items: end;
  padding: 8vh 5vw 64px;
  color: white;
  background:
    linear-gradient(90deg, rgba(12, 10, 32, 0.84) 0%, rgba(12, 10, 32, 0.45) 46%, rgba(12, 10, 32, 0.18) 100%),
    url("../img/exhibicion.jpg") center right/cover no-repeat;
}
.hero-copy { max-width: 720px; }
.eyebrow {
  margin: 0 0 10px;
  color: #ffb088;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 13px;
}
.hero h1 {
  margin: 0 0 14px;
  font-size: clamp(42px, 6vw, 76px);
  line-height: 0.95;
  letter-spacing: -0.04em;
}
.hero h1 span { color: var(--orange); }
.hero p { max-width: 540px; font-size: 18px; }
.botones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  padding: 13px 18px;
  border-radius: 6px;
  font-weight: 700;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  font-size: 15px;
}
.btn-naranja { background: var(--orange); color: white; }
.btn-claro { background: white; color: var(--navy); }
.btn-linea { background: transparent; color: white; border: 1px solid rgba(255,255,255,.7); }
.btn-verde { background: var(--green); color: white; }

.cifras {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--navy);
  color: white;
}
.cifras div { padding: 22px 24px; border-right: 1px solid rgba(255,255,255,.12); }
.cifras div:first-child { padding-left: 5vw; }
.cifras div:last-child { padding-right: 130px; }
.cifras strong { display: block; font-size: 22px; }
.cifras span { color: #d9d4ea; font-size: 14px; }

.seccion { padding: 72px 5vw; }
.seccion h2 {
  margin: 0 0 10px;
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.angosta { max-width: 680px; }

.dos {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
}
.dos > img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: 12px;
}

.servicios {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 14px;
}
.servicio {
  position: relative;
  min-height: 240px;
  border-radius: 12px;
  overflow: hidden;
  color: white;
  text-decoration: none;
  display: flex;
  align-items: flex-end;
  padding: 20px;
  background: #222 center/cover no-repeat;
}
.servicio::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent, rgba(10, 8, 30, 0.82));
}
.servicio h3, .servicio p { position: relative; margin: 0; }
.servicio p { color: #f0e9e2; font-size: 14px; }
.servicio.alto { min-height: 494px; grid-row: span 2; }

.lista-prod {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.lista-prod li {
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  font-weight: 700;
}

.vitrina-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
}
.vitrina-top h2 { margin-bottom: 6px; }
.vitrina {
  display: grid;
  grid-template-columns: 1.15fr 1fr 1fr;
  gap: 14px;
  margin-top: 8px;
}
.vitrina a {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 340px;
  padding: 20px;
  border-radius: 14px;
  overflow: hidden;
  text-decoration: none;
  color: white;
  background: #222 center/cover no-repeat;
}
.vitrina a::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 45%, rgba(10, 8, 30, 0.78));
}
.vitrina span {
  position: relative;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.03em;
}
.lineas {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}
.lineas li {
  background: white;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 700;
}

.galeria {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 12px;
}
.galeria img { width: 100%; height: 100%; object-fit: cover; border-radius: 12px; }
.galeria .stack { display: grid; gap: 12px; }
.galeria .stack img { height: 204px; }

.ficha-pagina {
  background: var(--navy);
  color: white;
  padding: 54px 5vw 42px;
}
.ficha-pagina h1 { margin: 0 0 8px; font-size: clamp(34px, 5vw, 52px); letter-spacing: -0.03em; }
.ficha-pagina p { max-width: 640px; margin: 0; }

.bloques { display: grid; gap: 14px; }
.bloque {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 22px;
  align-items: center;
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
}
.bloque img { width: 100%; height: 150px; object-fit: cover; border-radius: 8px; }
.bloque h3 { margin: 0 0 6px; }
.num {
  color: var(--orange);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.contacto-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 22px;
}
.caja, form {
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px;
}
.caja a { color: var(--navy-2); font-weight: 700; }
.horario { width: 100%; border-collapse: collapse; margin-top: 8px; }
.horario td { padding: 8px 0; border-bottom: 1px solid var(--line); }
label { display: block; font-size: 13px; font-weight: 700; margin: 12px 0 6px; }
input, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  font: inherit;
  background: #faf8f5;
}
textarea { min-height: 110px; resize: vertical; }
.mapa { height: 320px; border: 0; width: 100%; border-radius: 12px; margin-top: 14px; }
.nota { color: var(--green); font-weight: 700; min-height: 1.2em; }

.pie {
  background: var(--navy);
  color: #ddd7ee;
  padding: 28px 5vw 88px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}
.pie strong { color: white; }
.pie a { color: white; }

.wa {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  background: var(--green);
  color: white;
  text-decoration: none;
  font-weight: 700;
  padding: 13px 16px;
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
}

@media (max-width: 900px) {
  .cifras, .dos, .servicios, .lista-prod, .galeria, .vitrina, .contacto-grid, .bloque { grid-template-columns: 1fr; }
  .vitrina-top { flex-direction: column; align-items: flex-start; }
  .vitrina a { min-height: 240px; }
  .servicio.alto { min-height: 240px; grid-row: auto; }
  .dos img, .marco { height: 260px; }
  .nav {
    display: none;
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 5vw 18px;
    background: white;
    border-bottom: 1px solid var(--line);
  }
  .nav.abierto { display: flex; }
  .menu-btn { display: inline-block; }
  .coflex-movil { display: flex; align-items: center; }
  .nav a.marca-coflex { display: none; }
  .tel-top { display: none; }
  .coflex-intro { flex-direction: column; align-items: flex-start; }
}

.coflex-intro {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 32px 5vw 8px;
}
.coflex-intro img { height: 78px; width: auto; }
.coflex-intro p { margin: 0; max-width: 560px; color: var(--muted); }

.carrusel {
  position: relative;
  margin: 22px 5vw 0;
  border-radius: 16px;
  overflow: hidden;
  background: #efeae3;
}
.carrusel-ventana { overflow: hidden; height: min(78vh, 760px); }
.carrusel-pista { display: flex; height: 100%; transition: transform 0.45s ease; }
.carrusel-pista img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  background: #efeae3;
  flex: 0 0 100%;
}
.carrusel .flecha {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.94);
  color: #1a3f8b;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}
.carrusel .prev { left: 14px; }
.carrusel .next { right: 14px; }
.puntos {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 14px;
  display: flex;
  justify-content: center;
  gap: 8px;
}
.puntos button {
  width: 10px;
  height: 10px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
  cursor: pointer;
}
.puntos button.activo { background: #fff; }

.lineas-coflex {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 20px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.lineas-coflex a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 58px;
  padding: 14px 16px;
  background: #fff;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  line-height: 1.35;
  color: #1c1c1c;
}
.lineas-coflex a::after {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-right: 2px solid #e10600;
  border-top: 2px solid #e10600;
  transform: rotate(45deg);
}
.lineas-coflex a:hover { color: #1a3f8b; }

@media (max-width: 900px) {
  .carrusel-ventana {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
  }
  .lineas-coflex { grid-template-columns: 1fr; }
}