/* CJTA Lubricantes — Estilos específicos por sección del sitio */

/* ========== TOPBAR ========== */
.topbar{
  background:var(--navy-deep);
  color:rgba(201,160,71,.7);
  font-size:12px;
  letter-spacing:.03em;
  border-bottom:1px solid rgba(201,160,71,.08);
  position:relative;z-index:55;
}
.topbar-inner{
  display:flex;justify-content:space-between;align-items:center;
  padding:10px 40px;
}
.tb-left,.tb-right{display:flex;align-items:center;gap:18px}
.tb-item{display:inline-flex;align-items:center;gap:8px;transition:color .15s ease}
.tb-right a.tb-item:hover{color:var(--gold)}
.tb-sep{width:1px;height:12px;background:rgba(201,160,71,.18)}
.tb-meta{
  font-family:var(--ff-mono);font-size:11px;letter-spacing:.16em;
  color:rgba(201,160,71,.5);
}

/* ========== NAVBAR ========== */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(13,17,40,.5);
  backdrop-filter:blur(14px) saturate(1.2);
  -webkit-backdrop-filter:blur(14px) saturate(1.2);
  border-bottom:1px solid rgba(201,160,71,.08);
  transition:background .25s ease, border-color .25s ease, padding .25s ease;
}
.nav.scrolled{
  background:rgba(7,10,28,.92);
  border-bottom-color:rgba(201,160,71,.15);
}
.nav-inner{
  display:grid;grid-template-columns:auto 1fr auto;
  align-items:center;gap:32px;
  padding:18px 40px;
  transition:padding .25s ease;
}
.nav.scrolled .nav-inner{padding:14px 40px}

.brand{display:flex;align-items:center;gap:14px}
.brand-logo{
  width:46px;height:46px;
  object-fit:contain;
  filter:drop-shadow(0 4px 10px rgba(0,0,0,.4));
}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-name{
  font-family:var(--ff-display);
  font-weight:700;
  font-size:24px;
  letter-spacing:.02em;
  background:linear-gradient(180deg, var(--gold-soft) 0%, var(--gold) 50%, var(--gold-deep) 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;
}
.brand-sub{
  font-family:var(--ff-body);
  font-weight:500;
  font-size:10px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:rgba(245,240,232,.55);
  margin-top:5px;
}

/* ============================================================ */
/* Overrides del bloque .brand cuando vive dentro del navbar.   */
/* Las reglas globales arriba siguen sirviendo al footer.       */
/* ============================================================ */
.nav .brand{
  /* Mayor espacio entre logo grande y texto editorial. */
  gap:22px;
}
.nav .brand-logo{
  /* Aspect ratio 4:3 del archivo (400x300). width:auto deja
     que el alto mande y el ancho se calcule automáticamente. */
  width:auto;
  height:72px;
}
.nav .brand-sub{
  /* Tipografía editorial: Playfair italic regular, sin uppercase. */
  font-family:var(--ff-display);
  font-weight:400;
  font-style:italic;
  font-size:22px;
  line-height:1.1;
  letter-spacing:0.5px;
  text-transform:none;
  color:var(--offwhite);
  margin-top:0;
}

.nav-links{
  display:flex;justify-content:center;gap:4px;
}
.nav-link{
  font-family:var(--ff-body);
  font-weight:500;
  font-size:14px;
  letter-spacing:.04em;
  padding:10px 16px;
  color:rgba(245,240,232,.7);
  transition:color .15s ease;
  position:relative;
}
.nav-link:hover{color:var(--offwhite)}
.nav-link.active{color:var(--gold)}
.nav-link.active::after{
  content:'';position:absolute;left:16px;right:16px;bottom:2px;
  height:1px;background:var(--gold);
}

.nav-cta{display:flex;align-items:center;gap:16px;justify-self:end}
.nav-phone{
  display:inline-flex;align-items:center;gap:8px;
  color:rgba(245,240,232,.85);
  font-family:var(--ff-body);
  font-weight:500;
  font-size:13.5px;
  letter-spacing:.02em;
  transition:color .15s ease;
}
.nav-phone:hover{color:var(--gold)}
.nav-phone svg{color:var(--gold)}

.nav-hamburger{
  display:none;width:44px;height:44px;
  border:1px solid rgba(201,160,71,.2);
  border-radius:2px;
  flex-direction:column;justify-content:center;align-items:center;gap:5px;
}
.nav-hamburger span{
  width:18px;height:1px;background:var(--gold);
  transition:transform .2s ease, opacity .2s ease;
}
.nav-hamburger.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-hamburger.open span:nth-child(2){opacity:0}
.nav-hamburger.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ========== HERO ========== */
.hero{
  position:relative;
  background:var(--navy);
  color:var(--offwhite);
  overflow:hidden;
  padding:80px 0 100px;
  min-height:760px;
}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.hero-grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(201,160,71,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,160,71,.05) 1px, transparent 1px);
  background-size:80px 80px;
  mask-image:radial-gradient(ellipse at 50% 40%, #000 0%, transparent 80%);
}
.hero-glow{position:absolute;border-radius:50%;filter:blur(40px)}
.hero-glow-1{
  width:600px;height:600px;
  right:-100px;top:-100px;
  background:radial-gradient(circle, rgba(201,160,71,.18) 0%, transparent 60%);
}
.hero-glow-2{
  width:500px;height:500px;
  left:-150px;bottom:-100px;
  background:radial-gradient(circle, rgba(192,57,43,.12) 0%, transparent 60%);
}

.hero-inner{
  position:relative;
  display:grid;grid-template-columns:1.05fr .95fr;
  gap:60px;
  align-items:center;
  min-height:600px;
}

.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--ff-body);
  font-weight:600;
  font-size:11px;
  letter-spacing:.24em;
  color:var(--gold);
  padding:8px 16px;
  border:1px solid rgba(201,160,71,.32);
  border-radius:100px;
  background:rgba(201,160,71,.05);
  margin-bottom:36px;
}
.hero-eyebrow .dot{
  width:6px;height:6px;border-radius:50%;background:var(--gold);
  box-shadow:0 0 0 4px rgba(201,160,71,.2);
  animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(201,160,71,0)}}

.hero-title{
  font-family:var(--ff-display);
  font-weight:500;
  font-size:clamp(48px, 7vw, 96px);
  line-height:1;
  letter-spacing:-.025em;
  margin:0 0 28px;
  color:var(--offwhite);
  text-wrap:balance;
}
.hero-sub{
  font-family:var(--ff-body);
  font-size:17px;
  line-height:1.65;
  color:rgba(245,240,232,.72);
  max-width:520px;
  margin:0 0 40px;
}
.hero-sub strong{color:var(--offwhite);font-weight:600}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:56px}

.hero-stats{
  display:flex;align-items:center;gap:36px;
  padding-top:36px;
  border-top:1px solid rgba(201,160,71,.18);
  max-width:620px;
}
.stat{display:flex;flex-direction:column;gap:6px}
.stat-num{
  font-family:var(--ff-display);
  font-weight:500;
  font-size:42px;
  line-height:1;
  letter-spacing:-.02em;
  color:var(--gold);
}
.stat-num sup{
  font-family:var(--ff-body);
  font-weight:400;
  font-size:18px;
  vertical-align:top;
  margin-left:2px;
}
.stat-num-sm{font-size:24px;font-family:var(--ff-body);font-weight:600;letter-spacing:.04em}
.stat-lbl{
  font-size:11.5px;
  letter-spacing:.06em;
  color:rgba(245,240,232,.55);
  line-height:1.45;
}
.stat-divider{width:1px;height:48px;background:rgba(201,160,71,.18)}

/* ====== Hero visual: floating real product bottles ====== */
.hero-visual{
  position:relative;
  height:600px;
  display:flex;align-items:center;justify-content:center;
}
.hv-halo{
  position:absolute;
  width:520px;height:520px;
  border-radius:50%;
  background:
    radial-gradient(circle at 50% 50%, rgba(201,160,71,.18) 0%, rgba(201,160,71,.04) 35%, transparent 60%);
  border:1px solid rgba(201,160,71,.1);
}
.hv-halo::before{
  content:'';position:absolute;inset:60px;border-radius:50%;
  border:1px dashed rgba(201,160,71,.16);
}
.hv-bottle{
  position:absolute;
  filter:drop-shadow(0 40px 40px rgba(0,0,0,.5));
  transition:transform .4s ease;
  width:auto;
}
.hv-b1{ /* Super CARK (blue) - center back */
  --px:0px;
  --py:20px;
  height:480px;
  z-index:2;
}
.hv-b2{ /* Titanium SS 15W40 (grey) - left front */
  --px:-150px;
  --py:30px;
  height:420px;
  z-index:3;
}
.hv-b3{ /* Moto CARK (blue) - right front */
  --px:150px;
  --py:30px;
  height:420px;
  z-index:3;
}

.hv-tag{
  position:absolute;
  display:flex;flex-direction:column;
  font-family:var(--ff-body);
  z-index:5;
  padding:14px 18px;
  background:rgba(7,10,28,.7);
  border:1px solid rgba(201,160,71,.2);
  border-radius:2px;
}
.hv-tag-tl{top:30px;left:-10px}
.hv-tag-br{bottom:40px;right:-10px}
.hv-tag-lbl{
  font-size:10px;letter-spacing:.22em;
  color:rgba(245,240,232,.55);
}
.hv-tag em{
  font-family:var(--ff-display);
  font-style:italic;
  font-weight:600;
  font-size:24px;
  color:var(--gold);
  line-height:1;
  margin-top:2px;
}
.hv-tag-num{
  font-family:var(--ff-mono);
  font-size:14px;
  color:var(--gold);
  letter-spacing:.04em;
}
.hv-tag-text{
  font-size:11px;letter-spacing:.16em;
  color:rgba(245,240,232,.7);
  margin-top:4px;
}

.hero-scroll{
  position:absolute;left:50%;bottom:24px;
  transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:8px;
  color:rgba(245,240,232,.45);
  font-size:10px;letter-spacing:.32em;
  animation:bounce 2.4s ease-in-out infinite;
}
@keyframes bounce{50%{transform:translate(-50%,6px)}}
.hero-scroll svg{width:18px;height:18px}

/* ========== PRODUCTS (NEW) ========== */
.products-new{
  background:var(--navy);
  color:var(--offwhite);
  position:relative;
}
.products-new::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse at 80% 0%, rgba(201,160,71,.06), transparent 55%);
}
.products-new__head{
  margin-bottom:80px;
  max-width:920px;
}
.products-new__sub{
  font-size:16.5px;
  line-height:1.7;
  color:rgba(245,240,232,.65);
  max-width:640px;
  margin:28px 0 0;
}

/* Sub-sección temática (Línea Automotriz, Grasas, Industrial) */
.product-subsection{
  margin-top:80px;
  position:relative;
}
.product-subsection:first-of-type{
  margin-top:0;
}
.product-subsection__title{
  font-family:var(--ff-display);
  font-weight:500;
  font-size:32px;
  letter-spacing:-.01em;
  color:var(--offwhite);
  margin:0 0 48px;
  padding-bottom:24px;
  border-bottom:1px solid var(--rule);
  display:flex;
  align-items:baseline;
  gap:16px;
}
.product-subsection__num{
  font-family:var(--ff-mono);
  font-size:13px;
  color:var(--gold);
  letter-spacing:.08em;
}
.product-subsection__body{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:32px;
}

/* Bloque de producto (una línea: Super Cark, Titanium, etc.) */
.product-line{
  background:var(--navy-2);
  border:1px solid var(--rule);
  padding:32px;
  display:flex;
  flex-direction:column;
  gap:24px;
  transition:transform .25s ease, border-color .25s ease;
}
.product-line:hover{
  transform:translateY(-4px);
  border-color:var(--gold);
}

/* Foto del producto dentro del bloque */
.product-line__photo{
  height:200px;
  width:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
}
.product-line__photo img{
  max-height:100%;
  max-width:100%;
  object-fit:contain;
  filter:drop-shadow(0 12px 18px rgba(0,0,0,.45));
}

/* Header del bloque: categoría + nombre + descripción */
.product-line__header{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.product-line__category{
  font-family:var(--ff-mono);
  font-size:11px;
  color:var(--gold);
  letter-spacing:.16em;
  text-transform:uppercase;
}
.product-line__name{
  font-family:var(--ff-display);
  font-weight:500;
  font-size:26px;
  letter-spacing:-.01em;
  margin:0;
  color:var(--offwhite);
}
.product-line__desc{
  font-size:14.5px;
  line-height:1.6;
  color:rgba(245,240,232,.65);
  margin:8px 0 0;
}

/* Presentaciones del producto — línea informativa */
.product-line__presentations{
  display:flex;
  align-items:baseline;
  gap:12px;
  margin-top:12px;
  padding-top:12px;
  border-top:1px solid rgba(201,160,71,.12);
  flex-wrap:wrap;
}
.product-line__presentations-label{
  font-family:var(--ff-mono);
  font-size:10px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:rgba(245,240,232,.45);
  flex-shrink:0;
}
.product-line__presentations-list{
  font-family:var(--ff-body);
  font-size:13px;
  color:rgba(245,240,232,.75);
  letter-spacing:.01em;
  line-height:1.5;
}

/* Body: variantes + botones */
.product-line__body{
  margin-top:auto;
  padding-top:20px;
  border-top:1px solid var(--rule);
  display:flex;
  flex-direction:column;
  gap:12px;
}
.product-line__variants-label{
  font-family:var(--ff-mono);
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:rgba(245,240,232,.5);
  margin-bottom:4px;
}
.product-line__variant{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:10px 0;
  border-bottom:1px solid rgba(201,160,71,.1);
}
.product-line__variant:last-child{
  border-bottom:none;
}
.product-line__variant-label{
  display:flex;
  flex-direction:column;
  gap:2px;
  font-size:14px;
  color:var(--offwhite);
}
.product-line__variant-spec{
  font-family:var(--ff-mono);
  font-size:10.5px;
  letter-spacing:.08em;
  color:rgba(245,240,232,.5);
  text-transform:uppercase;
}
.product-line__download{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 14px;
  background:transparent;
  border:1px solid var(--gold);
  color:var(--offwhite);
  text-decoration:none;
  font-family:var(--ff-body);
  font-size:12px;
  letter-spacing:.04em;
  transition:background .25s ease, transform .25s ease;
  flex-shrink:0;
}
.product-line__download:hover{
  background:rgba(201,160,71,.08);
  transform:translateY(-1px);
}
.product-line__download svg{
  width:14px;
  height:14px;
  color:var(--gold);
  flex-shrink:0;
}

/* Variante: sub-section body de 1 columna (Grasas) */
.product-subsection__body--single{
  grid-template-columns:1fr;
}

/* Variante: product-line ancho con foto al lado (Grasas) */
.product-line--wide{
  display:grid;
  grid-template-columns:1fr 220px;
  grid-template-areas:
    "header photo"
    "body body";
  gap:32px 40px;
  align-items:start;
}
.product-line--wide .product-line__header{
  grid-area:header;
}
.product-line__photo--side{
  grid-area:photo;
  height:220px;
  width:220px;
  min-height:0;
  padding:0;
  justify-self:end;
}
.product-line__content{
  display:contents;
}
.product-line--wide .product-line__body{
  grid-area:body;
  width:100%;
}

/* ====== Selector de grado ISO (chips dorados) ====== */
.product-line__grade-label{
  font-family:var(--ff-mono);
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:rgba(245,240,232,.5);
  margin-bottom:8px;
  display:block;
}

.product-line__grades{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:16px;
}

.grade-chip{
  font-family:var(--ff-mono);
  font-size:12px;
  letter-spacing:.04em;
  padding:8px 14px;
  background:transparent;
  border:1px solid var(--rule);
  color:rgba(245,240,232,.7);
  cursor:pointer;
  transition:all .2s ease;
  min-width:56px;
  text-align:center;
}
.grade-chip:hover{
  border-color:var(--gold);
  color:var(--offwhite);
}
.grade-chip[aria-pressed="true"]{
  background:var(--gold);
  border-color:var(--gold);
  color:var(--navy);
  font-weight:600;
}
.grade-chip:focus-visible{
  outline:2px solid var(--gold);
  outline-offset:2px;
}

/* Variante del botón download para Industrial (con grado dinámico) */
.product-line__download--industrial{
  padding:12px 18px;
  font-size:13px;
}
.product-line__download--industrial svg{
  width:16px;
  height:16px;
}
.product-line__download-text{
  display:flex;
  flex-direction:column;
  gap:2px;
  line-height:1.2;
  text-align:left;
}
.product-line__download-grade{
  font-family:var(--ff-mono);
  font-size:10.5px;
  letter-spacing:.08em;
  color:var(--gold);
  text-transform:uppercase;
}

/* ========== PRESENTACIONES (dark) ========== */
.presentations{
  background:var(--navy);
  color:var(--offwhite);
  position:relative;
}
.presentations::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse at 80% 0%, rgba(201,160,71,.06), transparent 55%);
}
.pres-head{
  margin-bottom:80px;
  max-width:920px;
}
.pres-sub{
  font-size:16.5px;
  line-height:1.65;
  color:rgba(245,240,232,.65);
  max-width:560px;
  margin:24px 0 0;
}

.pres-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.pres-card{
  position:relative;
  background:var(--navy-2);
  border:1px solid var(--rule);
  padding:36px 32px 36px;
  display:flex;flex-direction:column;align-items:flex-start;gap:6px;
  transition:transform .25s ease, border-color .25s ease, background .25s ease;
  color:var(--offwhite);
}
.pres-card:hover{
  transform:translateY(-6px);
  border-color:var(--gold);
  background:linear-gradient(160deg, var(--navy-2), var(--navy));
}
.pres-num{
  font-family:var(--ff-mono);
  font-size:12px;
  color:var(--gold);
  letter-spacing:.06em;
  margin-bottom:24px;
}
.pres-img{
  height:240px;
  width:100%;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:24px;
  position:relative;
}
.pres-img::after{
  content:'';position:absolute;left:50%;bottom:-12px;transform:translateX(-50%);
  width:60%;height:14px;
  background:radial-gradient(ellipse, rgba(0,0,0,.5) 0%, transparent 70%);
  filter:blur(4px);
}
.pres-img img{
  max-height:100%;max-width:100%;
  object-fit:contain;
  filter:drop-shadow(0 18px 22px rgba(0,0,0,.45));
}
.pres-name{
  font-family:var(--ff-display);
  font-weight:500;
  font-size:28px;
  letter-spacing:-.01em;
  margin:0 0 8px;
  line-height:1.1;
  color:var(--offwhite);
}
.pres-desc{
  font-size:14.5px;
  color:rgba(245,240,232,.65);
  line-height:1.6;
  margin:0 0 16px;
}
.pres-meta{
  font-family:var(--ff-mono);
  font-size:11px;letter-spacing:.12em;
  color:var(--gold);
  margin-top:auto;
  padding-top:16px;
  border-top:1px solid var(--rule);
  width:100%;
}

/* ========== WHY (Nosotros) ========== */
.why{
  background:var(--navy);
  color:var(--offwhite);
}
.why-head{
  margin-bottom:90px;
  max-width:980px;
}
.why-sub{
  font-size:16.5px;
  line-height:1.7;
  color:rgba(245,240,232,.65);
  max-width:580px;
  margin:28px 0 0;
}
.why-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--rule);
  border:1px solid var(--rule);
}
.why-card{
  background:var(--navy);
  padding:40px 32px;
  display:flex;flex-direction:column;gap:14px;
  min-height:280px;
  position:relative;
  transition:background .3s ease;
}
.why-card:hover{background:var(--navy-2)}
.wc-num{
  font-family:var(--ff-mono);
  font-size:12px;
  color:var(--gold);
  letter-spacing:.06em;
  margin-bottom:20px;
}
.wc-title{
  font-family:var(--ff-display);
  font-weight:500;
  font-size:26px;
  line-height:1.1;
  letter-spacing:-.01em;
  color:var(--offwhite);
  margin:0 0 8px;
}
.wc-title em{font-style:italic}
.why-card p{
  font-size:14.5px;
  line-height:1.65;
  color:rgba(245,240,232,.65);
  margin:0;
}

/* ========== BRAND (CARK) — dark ========== */
.brand-section{
  background:var(--navy);
  color:var(--offwhite);
  position:relative;
}
.brand-section::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse at 20% 50%, rgba(192,57,43,.08), transparent 55%);
}
.brands-head{margin-bottom:64px;max-width:960px}
.brands-sub{
  font-size:16.5px;line-height:1.7;
  color:rgba(245,240,232,.65);
  max-width:680px;margin:28px 0 0;
}
.brand-card{
  display:grid;grid-template-columns:280px 1fr;
  gap:64px;
  align-items:center;
  background:var(--navy-2);
  border:1px solid var(--rule);
  padding:56px;
  position:relative;
}
.brand-card::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at 0% 0%, rgba(201,160,71,.08), transparent 40%);
}
.bc-logo{display:flex;flex-direction:column;align-items:center;gap:20px;position:relative;z-index:1}
.cark-logo{width:280px;height:280px;object-fit:contain;filter:drop-shadow(0 20px 32px rgba(0,0,0,.45))}
.bc-title{text-align:center}
.bc-title h3{
  font-family:var(--ff-display);
  font-weight:700;
  font-size:32px;
  color:var(--red-2);
  margin:0;
  line-height:1;
}
.bc-title h3 sup{font-size:14px;font-weight:500}
.bc-title span{
  font-family:var(--ff-body);
  font-size:11px;
  letter-spacing:.32em;
  text-transform:uppercase;
  color:rgba(245,240,232,.5);
  margin-top:6px;display:block;
}
.bc-body{display:flex;flex-direction:column;gap:20px;position:relative;z-index:1}
.bc-tag{
  font-family:var(--ff-display);
  font-size:28px;
  margin:0;
  line-height:1.2;
}
.bc-desc{
  font-size:15px;line-height:1.7;
  color:rgba(245,240,232,.72);
  margin:0;
  max-width:600px;
}
.bc-stats{
  display:grid;grid-template-columns:repeat(3,auto);
  gap:32px;
  padding:20px 0;
  border-top:1px solid var(--rule);
  border-bottom:1px solid var(--rule);
}
.bc-stats div{display:flex;flex-direction:column;gap:4px}
.bc-stats strong{
  font-family:var(--ff-display);
  font-weight:600;
  font-size:24px;
  color:var(--gold);
  line-height:1;
}
.bc-stats span{
  font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(245,240,232,.55);
}

/* Divisor dorado fino entre link y botón catálogo */
.bc-divider{
  width:100%;
  height:1px;
  background:linear-gradient(to right, transparent, var(--gold), transparent);
  opacity:.4;
  margin:8px 0 4px;
}

/* Botón descarga catálogo CARK — estilo editorial industrial */
.bc-catalog-btn{
  display:inline-flex;
  align-items:center;
  gap:14px;
  padding:14px 22px;
  background:transparent;
  border:1px solid var(--gold);
  color:var(--offwhite);
  text-decoration:none;
  font-family:var(--ff-sans, Inter, sans-serif);
  font-size:14px;
  letter-spacing:.02em;
  transition:background .25s ease, border-color .25s ease, transform .25s ease;
  align-self:flex-start;
  cursor:pointer;
}
.bc-catalog-btn:hover{
  background:rgba(201,160,71,.08);
  border-color:var(--gold);
  transform:translateY(-2px);
}
.bc-catalog-icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--gold);
  flex-shrink:0;
}
.bc-catalog-text{
  display:flex;
  flex-direction:column;
  gap:2px;
  line-height:1.3;
}
.bc-catalog-meta{
  font-family:var(--ff-mono, 'JetBrains Mono', monospace);
  font-size:11px;
  letter-spacing:.08em;
  color:rgba(245,240,232,.5);
  text-transform:uppercase;
}

/* ========== CONTACT ========== */
.contact{
  background:var(--navy);
  color:var(--offwhite);
}
.contact-inner{
  display:grid;grid-template-columns:1fr 1.2fr;
  gap:80px;
  align-items:start;
}
.contact-l{position:sticky;top:120px}
.contact-lead{
  font-size:16.5px;line-height:1.7;
  color:rgba(245,240,232,.7);
  max-width:480px;
  margin:24px 0 40px;
}
.contact-info{
  display:flex;flex-direction:column;
  border-top:1px solid var(--rule);
  margin-bottom:40px;
}
.contact-info li{
  display:grid;grid-template-columns:1fr 2fr;
  gap:20px;align-items:start;
  padding:20px 0;
  border-bottom:1px solid var(--rule);
}
.ci-key{
  font-family:var(--ff-body);
  font-weight:500;
  font-size:11.5px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:rgba(245,240,232,.5);
  padding-top:3px;
}
.ci-val{
  font-family:var(--ff-display);
  font-weight:500;
  font-size:20px;
  letter-spacing:-.005em;
  color:var(--offwhite);
  line-height:1.3;
}
a.ci-val{transition:color .15s ease}
a.ci-val:hover{color:var(--gold)}

.contact-social{display:flex;gap:12px}
.contact-social a{
  width:44px;height:44px;
  border:1px solid var(--rule);
  border-radius:50%;
  display:grid;place-items:center;
  color:rgba(245,240,232,.7);
  transition:all .2s ease;
}
.contact-social svg{width:18px;height:18px}
.contact-social a:hover{
  background:var(--gold);color:var(--navy);
  border-color:var(--gold);
  transform:translateY(-2px);
}

.contact-form{
  background:var(--navy-2);
  border:1px solid var(--rule);
  padding:48px;
}
.cf-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.cf-field{
  display:flex;flex-direction:column;gap:8px;
  margin-bottom:20px;
  position:relative;
}
.cf-field span{
  font-family:var(--ff-body);
  font-weight:500;
  font-size:11.5px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:rgba(245,240,232,.55);
}
.cf-field input,
.cf-field textarea{
  font-family:var(--ff-body);
  font-size:15px;
  padding:14px 16px;
  background:rgba(7,10,28,.4);
  border:1px solid rgba(201,160,71,.18);
  border-radius:2px;
  color:var(--offwhite);
  resize:vertical;
  transition:border-color .15s ease, background .15s ease;
}
.cf-field input::placeholder,
.cf-field textarea::placeholder{color:rgba(245,240,232,.3)}
.cf-field input:focus,
.cf-field textarea:focus{
  outline:none;
  border-color:var(--gold);
  background:rgba(7,10,28,.6);
}
.cf-err{
  font-size:12px;
  color:var(--red-2);
  font-style:normal;
  font-weight:500;
  display:none;
  margin-top:4px;
}
.cf-field.error input,
.cf-field.error textarea{border-color:var(--red)}
.cf-field.error .cf-err{display:block}

.cf-submit{
  width:100%;
  justify-content:center;
  padding:18px 22px;
  margin-top:8px;
}
.cf-note{
  font-size:11.5px;
  color:rgba(245,240,232,.4);
  margin:16px 0 0;
  text-align:center;
  letter-spacing:.04em;
}

/* ===== Select de tipo de consulta =====
   Replica el layout/typografía de .cf-field input/textarea y añade un
   chevron dorado como background-image (no usa pseudo-elementos para
   poder vivir dentro del <label>). */
.cf-field select{
  font-family:var(--ff-body);
  font-size:15px;
  padding:14px 44px 14px 16px;
  background:rgba(7,10,28,.4);
  border:1px solid rgba(201,160,71,.18);
  border-radius:2px;
  color:var(--offwhite);
  appearance:none;
  -webkit-appearance:none;
  -moz-appearance:none;
  background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C9A047' stroke-width='2'%3e%3cpath d='M6 9l6 6 6-6'/%3e%3c/svg%3e");
  background-repeat:no-repeat;
  background-position:right 14px center;
  background-size:18px;
}
.cf-field select:focus{
  outline:none;
  border-color:var(--gold);
  background-color:rgba(7,10,28,.6);
}
.cf-field.error select{border-color:var(--red)}

/* ===== Honeypot anti-spam =====
   Oculto visualmente pero accesible para bots (que no respetan CSS).
   Inline styles duplicados en el HTML como red de seguridad. */
.cf-hp{
  position:absolute;
  left:-9999px;
  width:1px;
  height:1px;
  overflow:hidden;
}

/* ===== Pantalla de éxito tras submit =====
   Reemplaza al <form> (vía hidden) cuando el servicio confirma recepción. */
.contact-success{
  padding:48px 40px;
  text-align:center;
  color:var(--offwhite);
}
.contact-success__icon{
  color:var(--gold);
  margin-bottom:20px;
  display:inline-flex;
}
.contact-success__title{
  font-family:var(--ff-display);
  font-size:32px;
  margin:0 0 12px;
  color:var(--offwhite);
}
.contact-success__text{
  font-family:var(--ff-body);
  font-size:16px;
  line-height:1.6;
  color:rgba(245,240,232,.75);
  margin:0 auto 28px;
  max-width:440px;
}
.contact-success__actions{
  display:flex;
  gap:12px;
  justify-content:center;
  flex-wrap:wrap;
}

/* ========== FOOTER ========== */
.footer{
  background:var(--navy-deep);
  color:rgba(245,240,232,.55);
  padding-top:80px;
}
.foot-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;
  gap:48px;
  padding-bottom:64px;
}
.brand-foot .brand-logo{width:54px;height:54px}
.foot-slogan{
  font-family:var(--ff-display);
  font-size:24px;
  font-style:italic;
  color:var(--gold);
  margin:24px 0 12px;
}
.foot-about{
  font-size:13.5px;
  line-height:1.65;
  max-width:320px;
  margin:0;
}
.foot-col h3{
  font-family:var(--ff-body);
  font-weight:600;
  font-size:11px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--gold);
  margin:0 0 24px;
}
.foot-col ul li{
  margin-bottom:12px;
  font-size:14px;
}
.foot-col ul li a{transition:color .15s ease}
.foot-col ul li a:hover{color:var(--gold)}
.foot-contact li{
  color:rgba(245,240,232,.55);
  font-size:13.5px;
  line-height:1.6;
}

.foot-marquee{
  border-top:1px solid rgba(201,160,71,.1);
  border-bottom:1px solid rgba(201,160,71,.1);
  padding:32px 0;
  overflow:hidden;
  margin:0 -40px;
  text-align:center;
}
.fm-text{
  font-family:var(--ff-display);
  font-style:italic;
  font-weight:500;
  font-size:clamp(48px, 8vw, 120px);
  line-height:1;
  letter-spacing:-.02em;
  background:linear-gradient(180deg, var(--gold-soft) 0%, var(--gold) 40%, transparent 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;
  opacity:.4;
}

.foot-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding:24px 0;
  font-size:12px;
  color:rgba(245,240,232,.4);
  letter-spacing:.04em;
}
.fb-meta{
  font-family:var(--ff-mono);
  font-size:11px;
  color:rgba(201,160,71,.55);
  letter-spacing:.12em;
}

/* ========== INDUSTRIES ========== */
.industries{
  background:linear-gradient(180deg, var(--navy) 0%, #131836 100%);
  color:var(--offwhite);
  position:relative;
}
.industries::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(201,160,71,.06), transparent 50%),
    radial-gradient(ellipse at 85% 80%, rgba(192,57,43,.05), transparent 50%);
}
.ind-head{
  margin-bottom:80px;
  max-width:880px;
}
.ind-sub{
  font-size:16.5px;
  line-height:1.7;
  color:rgba(245,240,232,.65);
  max-width:580px;
  margin:28px 0 0;
}
.ind-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--rule);
  border:1px solid var(--rule);
  position:relative;
  z-index:1;
}
.ind-card{
  position:relative;
  background:var(--navy);
  padding:40px 32px 40px;
  min-height:280px;
  display:flex;flex-direction:column;
  gap:12px;
  overflow:hidden;
  transition:background .3s ease;
}
.ind-card::before{
  content:attr(data-num);
  position:absolute;
  right:-20px;bottom:-40px;
  font-family:var(--ff-display);
  font-weight:700;
  font-size:220px;
  line-height:1;
  color:transparent;
  -webkit-text-stroke:1px rgba(201,160,71,.08);
  pointer-events:none;
  transition:transform .5s ease, color .3s ease;
}
.ind-card:hover{
  background:linear-gradient(160deg, var(--navy-2), var(--navy));
  box-shadow:inset 0 0 0 1px rgba(201,160,71,.25), 0 0 60px -10px rgba(201,160,71,.15);
}
.ind-card:hover::before{
  transform:translate(-12px,-8px);
  -webkit-text-stroke-color:rgba(201,160,71,.18);
}
.ind-num{
  font-family:var(--ff-mono);
  font-size:12px;
  color:var(--gold);
  letter-spacing:.08em;
  margin-bottom:24px;
  position:relative;z-index:1;
}
.ind-icon{
  width:52px;height:52px;
  color:var(--gold);
  margin-bottom:8px;
  position:relative;z-index:1;
}
.ind-icon svg{width:100%;height:100%}
.ind-title{
  font-family:var(--ff-display);
  font-weight:500;
  font-size:26px;
  letter-spacing:-.01em;
  line-height:1.15;
  margin:0 0 6px;
  color:var(--offwhite);
  position:relative;z-index:1;
}
.ind-desc{
  font-size:14px;
  line-height:1.65;
  color:rgba(245,240,232,.65);
  margin:0;
  position:relative;z-index:1;
}