/* ============================================================
   DIANCA S.A. — Somos Más Que Lubricantes
   Design system v3 · editorial noir · liquid gold + racing red
   ============================================================ */

:root {
  /* Deep cinematic blacks */
  --negro: #0a0908;
  --carbon: #100e0a;
  --carbon-2: #17140d;
  --panel-2: #1c1810;
  --linea: rgba(240, 226, 196, 0.09);
  /* Liquid gold — vivid, molten */
  --oro: #e9a93d;
  --oro-claro: #ffd77a;
  --oro-oscuro: #8a5a10;
  --aceite: linear-gradient(115deg, #ffe9ad 0%, #e9a93d 42%, #a86e08 100%);
  /* Racing red — Motul signature */
  --motul: #e2001a;
  /* Legacy aliases */
  --rojo: #e9a93d;
  --rojo-vivo: #ffd77a;
  /* Ink */
  --blanco: #f7f3ea;
  --gris: #a9a49a;
  --gris-oscuro: #6e695e;
  /* Type — editorial trio */
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', monospace;
  --font-body: 'Inter', -apple-system, 'Segoe UI', sans-serif;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --radius: 18px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--negro);
  color: var(--blanco);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Custom cursor (desktop, JS-enabled only) */
html.fx-cursor, html.fx-cursor * { cursor: none !important; }
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0; z-index: 3000; pointer-events: none;
  border-radius: 50%; transform: translate(-50%, -50%);
}
.cursor-dot { width: 6px; height: 6px; background: var(--oro-claro); }
.cursor-ring {
  width: 34px; height: 34px; border: 1px solid rgba(255, 215, 122, 0.5);
  transition: width 0.3s var(--ease-out), height 0.3s var(--ease-out), border-color 0.3s, background 0.3s;
}
.cursor-ring.is-hover { width: 58px; height: 58px; border-color: rgba(255, 215, 122, 0.9); background: rgba(233, 169, 61, 0.08); }
@media (hover: none), (pointer: coarse) { .cursor-dot, .cursor-ring { display: none; } }

/* Film grain */
body::after {
  content: ''; position: fixed; inset: -50%; z-index: 2000;
  pointer-events: none; opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grano 0.9s steps(4) infinite;
}
@keyframes grano {
  0% { transform: translate(0, 0); } 25% { transform: translate(-2%, 1.4%); }
  50% { transform: translate(1.6%, -1%); } 75% { transform: translate(-1%, -1.8%); }
  100% { transform: translate(0, 0); }
}

::selection { background: var(--oro); color: #221503; }

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

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

/* ---------- Preloader · wordmark + hairline progress ---------- */
.preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--negro);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 26px;
  transition: opacity 0.7s var(--ease-out), visibility 0.7s;
}
.preloader.done { opacity: 0; visibility: hidden; }
.preloader::before {
  content: 'DIANCA';
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(30px, 5vw, 44px); letter-spacing: 0.34em; padding-left: 0.34em;
  background: var(--aceite);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.preloader .drop-wrap { width: min(200px, 54vw); height: 1px; position: relative; }
.preloader .drop-outline {
  position: absolute; inset: 0; overflow: hidden;
  background: rgba(240, 226, 196, 0.14);
  -webkit-mask: none; mask: none;
}
.preloader .drop-fill {
  position: absolute; inset: 0;
  background: var(--aceite);
  transform-origin: left center; transform: scaleX(0);
  animation: llenar 1.5s var(--ease-out) forwards;
}
@keyframes llenar { to { transform: scaleX(1); } }
.preloader .pre-tag {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.42em; text-transform: uppercase;
  color: var(--gris-oscuro); padding-left: 0.42em;
}

/* ---------- Logo ---------- */
.logo { display: inline-flex; align-items: center; gap: 2px; line-height: 1; }
.logo-file { height: 40px; width: auto; display: block; }
.footer .logo-file { height: 50px; }
@media (max-width: 560px) { .logo-file { height: 34px; } }

/* Brand tiles */
.marca-tile {
  flex: none; display: inline-flex; align-items: center; justify-content: center;
  background: #f5f0e3; border-radius: 14px;
  padding: 14px 26px; height: 78px; min-width: 150px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s;
}
.marca-tile:hover { transform: translateY(-4px); box-shadow: 0 18px 44px rgba(0, 0, 0, 0.45); }
a.marca-tile { cursor: pointer; text-decoration: none; }
a.marca-tile:hover { box-shadow: 0 18px 44px rgba(0, 0, 0, 0.45), 0 0 0 1.5px rgba(233, 169, 61, 0.55); }
a.marca-tile:focus-visible { outline: 2px solid var(--oro); outline-offset: 3px; }
.marca-tile img { max-height: 46px; width: auto; max-width: 180px; display: block; }
.marquee .marca-tile { margin: 0 14px; }
.marcas-grid { display: flex; flex-wrap: wrap; gap: 16px; align-items: stretch; }
.marca-item { text-align: center; }
.marca-item p { color: var(--gris); font-size: 13px; margin-top: 10px; max-width: 210px; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px clamp(20px, 5vw, 64px);
  transition: background 0.45s, padding 0.45s, box-shadow 0.45s;
}
.nav.scrolled {
  background: rgba(10, 9, 8, 0.8);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  padding: 13px clamp(20px, 5vw, 64px);
  box-shadow: 0 1px 0 var(--linea);
}
.nav-links { display: flex; align-items: center; gap: clamp(18px, 2.6vw, 34px); list-style: none; }
.nav-links a {
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gris); transition: color 0.25s; position: relative; padding: 6px 0;
}
.nav-links a::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: var(--oro);
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.4s var(--ease-out);
}
.nav-links a:hover, .nav-links a.active { color: var(--blanco); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); transform-origin: left; }

/* ---------- Buttons (magnetic) ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 30px; border-radius: 99px;
  font-family: var(--font-mono); font-size: 11.5px; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase; cursor: pointer; border: none;
  transition: box-shadow 0.35s, background 0.35s, color 0.35s, filter 0.35s;
  will-change: transform;
}
.btn-rojo, .btn-oro {
  background: var(--aceite); color: #221503;
  box-shadow: 0 10px 34px rgba(233, 169, 61, 0.24);
}
.btn-rojo:hover, .btn-oro:hover {
  filter: brightness(1.09);
  box-shadow: 0 18px 50px rgba(233, 169, 61, 0.38);
}
.btn-fantasma {
  background: transparent; color: var(--blanco);
  box-shadow: inset 0 0 0 1px rgba(240, 226, 196, 0.28);
}
.btn-fantasma:hover { box-shadow: inset 0 0 0 1px var(--oro); color: var(--oro-claro); }
.nav .btn { padding: 11px 22px; font-size: 10.5px; }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px; z-index: 1300;
}
.hamburger span { width: 26px; height: 1.5px; background: var(--blanco); transition: 0.3s; border-radius: 2px; }
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---------- Layout helpers ---------- */
.container { width: min(1200px, calc(100% - clamp(40px, 8vw, 128px))); margin: 0 auto; }
.section { padding: clamp(80px, 11vw, 140px) 0; position: relative; }

.section-label {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-mono);
  font-size: 10.5px; font-weight: 500; letter-spacing: 0.34em;
  text-transform: uppercase; color: var(--oro); margin-bottom: 24px;
}
.section-label::before { content: ''; width: 34px; height: 1px; background: linear-gradient(90deg, var(--oro), transparent); }

h1, h2, h3 {
  font-family: var(--font-display); font-weight: 600;
  letter-spacing: -0.015em; text-wrap: balance;
}
.titulo-xl {
  font-size: clamp(38px, 5.8vw, 78px);
  line-height: 1.02; font-weight: 600;
}
.titulo-l { font-size: clamp(28px, 3.9vw, 48px); line-height: 1.06; }
.titulo-m { font-size: clamp(21px, 2.6vw, 30px); line-height: 1.12; }
.acento-rojo {
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 215, 122, 0.75);
  text-stroke: 1px rgba(255, 215, 122, 0.75);
}
@supports not (-webkit-text-stroke: 1px #fff) {
  .acento-rojo { color: var(--oro-claro); }
}
.acento-oro {
  background: var(--aceite);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
/* Serif italic accent — the editorial signature.
   display:inline-block + padding-bottom: con background-clip:text,
   los descendentes ('g', 'y', 'p') que caen fuera de la caja del
   elemento NO reciben fondo y desaparecen (fill transparente).
   El padding inferior garantiza que la caja cubra los descendentes. */
.serif-oro {
  display: inline-block;
  padding-bottom: 0.14em;
  font-family: var(--font-serif); font-style: italic; font-weight: 500;
  font-size: 1.14em; letter-spacing: 0;
  line-height: 1.15;
  background: var(--aceite);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.lead { font-size: clamp(15.5px, 1.5vw, 17.5px); color: var(--gris); max-width: 560px; font-weight: 400; }
.mono { font-family: var(--font-mono); }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 1s var(--ease-out), transform 1s var(--ease-out); }
.reveal.visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: 0.12s; }
.reveal-d2 { transition-delay: 0.24s; }
.reveal-d3 { transition-delay: 0.36s; }
/* Clip reveal for headlines — el clip se libera por completo al
   terminar la transición (.clip-done) para no cortar descendentes
   ni voladizos de las serif itálicas */
.reveal-clip { clip-path: inset(0 0 100% 0); transform: translateY(24px); opacity: 0.001; transition: clip-path 1.1s var(--ease-out), transform 1.1s var(--ease-out), opacity 0.5s; padding-bottom: 0.1em; margin-bottom: -0.1em; }
.reveal-clip.visible { clip-path: inset(0 0 -12% 0); transform: none; opacity: 1; }
.reveal-clip.clip-done { clip-path: none; }

/* ---------- Hero (home) — fotografía líquida + canvas ---------- */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center; overflow: hidden;
  background: var(--negro);
}
.hero-media { position: absolute; inset: 0; }
.hero-foto {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: 68% 50%;
  animation: kenburns 26s var(--ease-out) infinite alternate;
  will-change: transform;
}
@keyframes kenburns {
  from { transform: scale(1.02) translate(0, 0); }
  to { transform: scale(1.12) translate(-1.6%, 1.2%); }
}
#oilCanvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-vignette {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(to right, rgba(10, 9, 8, 0.94) 0%, rgba(10, 9, 8, 0.72) 34%, rgba(10, 9, 8, 0.18) 62%, rgba(10, 9, 8, 0.34) 100%),
    linear-gradient(to bottom, rgba(10, 9, 8, 0.6), transparent 26%, transparent 66%, var(--negro) 100%);
}
.hero-content { position: relative; z-index: 5; padding-top: 76px; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 0; background: none; border: none;
  color: var(--oro-claro);
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 500;
  letter-spacing: 0.3em; text-transform: uppercase; margin-bottom: 30px;
}
.hero-tag::after { content: ''; width: 60px; height: 1px; background: linear-gradient(90deg, rgba(255, 215, 122, 0.6), transparent); }
.hero-tag .punto { width: 6px; height: 6px; border-radius: 50%; background: var(--motul); animation: pulso 2.4s infinite; }
@keyframes pulso { 0%, 100% { box-shadow: 0 0 0 0 rgba(226, 0, 26, 0.55); } 50% { box-shadow: 0 0 0 7px rgba(226, 0, 26, 0); } }

.hero h1 .linea-h { display: block; }
/* La línea serif itálica ("gota a gota.") necesita aire abajo:
   sin overflow hidden, con padding para sus descendentes */
.hero h1 .linea-h:last-child { padding-bottom: 0.14em; margin-bottom: -0.14em; }
.hero h1 .linea-h span {
  display: block; opacity: 0; transform: translateY(34px);
  animation: subir 1.15s var(--ease-out) forwards;
  will-change: transform, opacity;
}
.hero h1 .linea-h:nth-child(2) span { animation-delay: 0.16s; }
.hero h1 .linea-h:nth-child(3) span { animation-delay: 0.32s; }
@keyframes subir { to { opacity: 1; transform: none; } }

.hero .lead { margin: 28px 0 40px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

/* Riel lateral editorial */
.hero-rail {
  position: absolute; right: clamp(18px, 3vw, 44px); top: 50%; z-index: 5;
  transform: translateY(-50%) rotate(90deg); transform-origin: center;
  font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.34em;
  color: var(--gris-oscuro); text-transform: uppercase; white-space: nowrap;
}
.hero-rail i { font-style: normal; color: var(--oro); padding: 0 10px; }

.scroll-cue {
  position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%);
  z-index: 5; display: flex; flex-direction: column; align-items: center; gap: 12px;
  color: var(--gris-oscuro);
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.36em; text-transform: uppercase;
}
.scroll-cue .rueda {
  width: 1px; height: 54px; border: none; padding: 0;
  background: rgba(240, 226, 196, 0.16); position: relative; overflow: hidden;
  display: block;
}
.scroll-cue .rueda i {
  position: absolute; left: 0; top: 0; width: 1px; height: 16px;
  background: var(--oro-claro);
  animation: gota-scroll 2s infinite var(--ease-out);
}
@keyframes gota-scroll { 0% { transform: translateY(-16px); opacity: 1; } 70% { transform: translateY(54px); opacity: 0.9; } 100% { transform: translateY(54px); opacity: 0; } }

/* ---------- Marquee ---------- */
.marquee-band {
  border-top: 1px solid var(--linea); border-bottom: 1px solid var(--linea);
  padding: 24px 0; overflow: hidden; background: var(--carbon);
  position: relative; z-index: 2;
}
.marquee { display: flex; width: max-content; animation: desfile 30s linear infinite; }
.marquee:hover { animation-play-state: paused; }
.marquee span {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(18px, 2.2vw, 26px);
  letter-spacing: 0.06em; padding: 0 34px; white-space: nowrap;
  color: var(--gris-oscuro); text-transform: uppercase;
  transition: color 0.3s;
}
.marquee span:hover { color: var(--blanco); }
.marquee em { font-style: normal; color: var(--oro); padding: 0 4px; }
@keyframes desfile { to { transform: translateX(-50%); } }

/* ---------- Marcas ---------- */
.marcas-band { padding: clamp(48px, 6vw, 72px) 0 0; background: var(--carbon); border-top: 1px solid var(--linea); }
.marcas-band .container { text-align: center; }
.marcas-label { display: inline-flex; }
.marcas-destacadas { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: clamp(14px, 2vw, 26px); margin-bottom: clamp(34px, 5vw, 48px); }
.marca-tile--lg { height: 100px; min-width: 196px; padding: 22px 36px; border-radius: 16px; }
.marca-tile--lg img { max-height: 58px; max-width: 215px; }
.marquee-band--sec { border-bottom: none; background: var(--carbon-2); padding: 20px 0; }
.marca-tile--sm { height: 60px; min-width: 122px; padding: 11px 20px; opacity: 0.8; }
.marca-tile--sm img { max-height: 34px; max-width: 140px; }
.marca-tile--sm:hover { opacity: 1; }
@media (max-width: 560px) { .marca-tile--lg { height: 84px; min-width: 140px; padding: 16px 22px; } .marca-tile--lg img { max-height: 46px; } }

/* ---------- Stats ---------- */
.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px; background: var(--linea);
  border: 1px solid var(--linea); border-radius: var(--radius); overflow: hidden;
}
.stat {
  background: var(--carbon); padding: clamp(30px, 4vw, 46px) clamp(22px, 3vw, 40px);
  transition: background 0.4s;
}
.stat:hover { background: var(--carbon-2); }
.stat .num {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(36px, 4.4vw, 54px); line-height: 1; letter-spacing: -0.02em;
  background: var(--aceite);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat .num sup { font-size: 0.5em; }
.stat p { color: var(--gris); font-size: 13px; margin-top: 12px; font-weight: 500; }

/* ---------- Cards ---------- */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); gap: 20px; }
.card {
  position: relative; background: var(--carbon);
  border: 1px solid var(--linea); border-radius: var(--radius);
  padding: clamp(28px, 3vw, 38px);
  transition: transform 0.5s var(--ease-out), border-color 0.5s, box-shadow 0.5s;
  overflow: hidden;
}
.card::before {
  content: ''; position: absolute; inset: 0; opacity: 0;
  background: radial-gradient(480px circle at var(--mx, 50%) var(--my, 50%), rgba(233, 169, 61, 0.09), transparent 45%);
  transition: opacity 0.4s; pointer-events: none;
}
.card:hover::before { opacity: 1; }
.card:hover { transform: translateY(-6px); border-color: rgba(233, 169, 61, 0.34); box-shadow: 0 28px 64px rgba(0, 0, 0, 0.5); }
.card .icono {
  width: 50px; height: 50px; border-radius: 13px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(233, 169, 61, 0.08); margin-bottom: 22px;
  border: 1px solid rgba(233, 169, 61, 0.2);
}
.card .icono svg { width: 24px; height: 24px; stroke: var(--oro-claro); fill: none; stroke-width: 1.7; }
.card.card-oro .icono { background: rgba(233, 169, 61, 0.1); }
.card.card-oro .icono svg { stroke: var(--oro); }
.card h3 { font-size: 18px; font-weight: 600; letter-spacing: 0; margin-bottom: 12px; }
.card p { color: var(--gris); font-size: 14.5px; }
.card .card-link {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 20px;
  color: var(--oro); font-family: var(--font-mono); font-weight: 500; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
}
.card .card-link svg { width: 15px; height: 15px; stroke: currentColor; fill: none; stroke-width: 2.4; transition: transform 0.3s; }
.card:hover .card-link svg { transform: translateX(5px); }

/* Product line cards */
.prod-card {
  position: relative; border-radius: var(--radius); overflow: hidden;
  background: var(--carbon); border: 1px solid var(--linea);
  padding: 34px 30px 30px;
  transition: transform 0.5s var(--ease-out), border-color 0.5s, box-shadow 0.5s;
}
.prod-card:hover { transform: translateY(-6px); box-shadow: 0 28px 64px rgba(0, 0, 0, 0.55); border-color: rgba(233, 169, 61, 0.38); }
.prod-card .franja {
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--aceite); opacity: 0.9;
}
.prod-card .familia {
  font-family: var(--font-mono);
  font-size: 9.5px; font-weight: 500; letter-spacing: 0.3em;
  color: var(--gris-oscuro); text-transform: uppercase; margin-bottom: 12px;
}
.prod-card h3 { font-size: clamp(23px, 2.6vw, 29px); font-weight: 600; }
.prod-card .uso { color: var(--oro); font-family: var(--font-mono); font-size: 10px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; margin: 8px 0 16px; }
.prod-card p { color: var(--gris); font-size: 14.5px; }
.prod-card ul { list-style: none; margin-top: 16px; display: grid; gap: 8px; }
.prod-card ul li { font-size: 13.5px; color: var(--gris); display: flex; gap: 10px; align-items: baseline; }
.prod-card ul li::before { content: '◆'; color: var(--oro); font-size: 8px; flex: none; }

/* ---------- Banda CTA ---------- */
.banda-cta {
  position: relative; overflow: hidden;
  background:
    radial-gradient(ellipse 70% 120% at 85% 20%, rgba(233, 169, 61, 0.18), transparent 60%),
    linear-gradient(120deg, #15100a 0%, #241a0b 55%, #37270d 100%);
  border-top: 1px solid rgba(233, 169, 61, 0.22);
  border-bottom: 1px solid rgba(233, 169, 61, 0.22);
  padding: clamp(64px, 8vw, 104px) 0;
}
.banda-cta::before {
  content: '';
  position: absolute; inset: 14px;
  border: 1px solid rgba(233, 169, 61, 0.16);
  border-radius: 8px; pointer-events: none;
}
.banda-cta::after {
  content: '';
  position: absolute; top: -20%; bottom: -20%; left: -32%;
  width: 24%; pointer-events: none;
  background: linear-gradient(105deg, transparent, rgba(255, 215, 122, 0.08), transparent);
  transform: skewX(-14deg);
  animation: bandaSheen 9s ease-in-out infinite;
}
@keyframes bandaSheen {
  0%, 52% { left: -32%; }
  88%, 100% { left: 112%; }
}
.banda-cta .container { position: relative; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 30px; }
.banda-cta h2 { font-size: clamp(26px, 3.8vw, 44px); font-weight: 600; line-height: 1.08; max-width: 620px; }
.banda-cta p { color: rgba(247, 243, 234, 0.66); margin-top: 14px; max-width: 560px; }
.banda-cta .btn { background: var(--aceite); color: #221503; box-shadow: 0 12px 36px rgba(0, 0, 0, 0.35); }
.banda-cta .btn:hover { filter: brightness(1.08); }

/* ---------- Split section + fotografía ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(44px, 6vw, 96px); align-items: center; }
.split--wide-media { grid-template-columns: 1.06fr 1fr; }
.split-media {
  position: relative; border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 4 / 4.4; background: var(--carbon-2);
  border: 1px solid var(--linea);
}
.split-media .relleno {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
}
.split-media img.foto {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  transition: transform 1.4s var(--ease-out), filter 1.4s var(--ease-out);
  filter: saturate(0.94) contrast(1.04);
}
.split-media:hover img.foto { transform: scale(1.1); filter: saturate(1.05) contrast(1.06); }
/* Parallax por JS: el script toma el control del transform (lerp),
   por eso se desactiva la transición CSS en ese modo */
.split-media img.foto.plx { transition: filter 1.4s var(--ease-out); will-change: transform; }
.split-media .foto-caption {
  position: absolute; left: 20px; bottom: 18px; z-index: 3;
  font-family: var(--font-mono); font-size: 9.5px; font-weight: 500;
  letter-spacing: 0.28em; text-transform: uppercase;
  color: rgba(247, 243, 234, 0.75); display: inline-flex; align-items: center; gap: 9px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.8);
}
.split-media .foto-caption::before { content: ''; width: 22px; height: 1px; background: var(--oro); }
.split-media .foto-shade {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: linear-gradient(to top, rgba(10, 9, 8, 0.55), transparent 40%);
}

/* Stat chip sobre foto */
.foto-chip {
  position: absolute; right: 20px; top: 20px; z-index: 3;
  background: rgba(10, 9, 8, 0.72); border: 1px solid rgba(233, 169, 61, 0.35);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-radius: 14px; padding: 14px 18px; text-align: right;
}
.foto-chip b {
  display: block; font-family: var(--font-display); font-weight: 600;
  font-size: 26px; line-height: 1;
  background: var(--aceite); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.foto-chip span { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gris); }

/* Engine canvas (render técnico) */
.engine-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.engine-caption {
  position: absolute; left: 20px; bottom: 18px; z-index: 3;
  font-family: var(--font-mono); font-size: 9.5px; font-weight: 500; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--gris-oscuro); display: inline-flex; align-items: center; gap: 9px;
}
.engine-caption::before { content: ''; width: 22px; height: 1px; background: var(--oro); }

/* ---------- Timeline (historia) ---------- */
.timeline { position: relative; max-width: 780px; margin: 0 auto; }
.timeline::before {
  content: ''; position: absolute; left: 19px; top: 0; bottom: 0; width: 1px;
  background: linear-gradient(to bottom, var(--oro-claro), var(--oro) 60%, transparent);
}
.hito { position: relative; padding: 0 0 clamp(46px, 6vw, 72px) 70px; }
.hito:last-child { padding-bottom: 0; }
.hito .punto-hito {
  position: absolute; left: 8px; top: 4px;
  width: 23px; height: 23px; border-radius: 50%;
  background: var(--negro); border: 1px solid var(--oro);
  display: flex; align-items: center; justify-content: center;
}
.hito .punto-hito::after { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--oro); }
.hito .etapa {
  font-family: var(--font-mono); font-weight: 500;
  font-size: 11px; letter-spacing: 0.3em;
  color: var(--oro); text-transform: uppercase;
}
.hito h3 { font-size: clamp(20px, 2.6vw, 26px); font-weight: 600; margin: 8px 0 12px; }
.hito p { color: var(--gris); max-width: 600px; }

/* ---------- Valores / misión ---------- */
.mv-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.mv {
  border-radius: var(--radius); padding: clamp(30px, 4vw, 44px);
  border: 1px solid var(--linea); background: var(--carbon);
  position: relative; overflow: hidden;
}
.mv::after {
  content: ''; position: absolute; right: -30px; bottom: -30px;
  width: 130px; height: 130px; border-radius: 50%;
  background: radial-gradient(circle, rgba(233, 169, 61, 0.1), transparent 70%);
}
.mv.mv-oro::after { background: radial-gradient(circle, rgba(233, 169, 61, 0.14), transparent 70%); }
.mv h3 { font-size: 20px; font-weight: 600; margin-bottom: 14px; }
.mv p { color: var(--gris); font-size: 15px; }

/* ---------- Pasos ---------- */
.pasos { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; counter-reset: paso; }
.paso {
  position: relative; padding: 32px 28px;
  background: var(--carbon); border: 1px solid var(--linea); border-radius: var(--radius);
  counter-increment: paso;
}
.paso::before {
  content: '0' counter(paso);
  font-family: var(--font-mono); font-weight: 500;
  font-size: 15px; letter-spacing: 0.2em; color: var(--oro);
  display: block; margin-bottom: 16px;
}
.paso h3 { font-size: 17px; font-weight: 600; margin-bottom: 10px; }
.paso p { color: var(--gris); font-size: 14.5px; }

/* ---------- FAQ ---------- */
.faq { max-width: 780px; margin: 0 auto; display: grid; gap: 14px; }
.faq details {
  background: var(--carbon); border: 1px solid var(--linea);
  border-radius: 16px; overflow: hidden; transition: border-color 0.3s;
}
.faq details[open] { border-color: rgba(233, 169, 61, 0.38); }
.faq summary {
  cursor: pointer; list-style: none; padding: 22px 26px;
  font-weight: 500; font-size: 16px; display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+'; font-family: var(--font-display); font-weight: 400; font-size: 24px; color: var(--oro);
  transition: transform 0.3s; flex: none;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .faq-body { padding: 0 26px 24px; color: var(--gris); font-size: 15px; }

/* ---------- Tabla viscosidad ---------- */
.tabla-wrap { overflow-x: auto; border: 1px solid var(--linea); border-radius: var(--radius); }
table.tabla { width: 100%; border-collapse: collapse; min-width: 640px; background: var(--carbon); }
.tabla th {
  font-family: var(--font-mono); font-weight: 500; letter-spacing: 0.18em;
  text-transform: uppercase; font-size: 10px; color: var(--oro);
  text-align: left; padding: 18px 22px; border-bottom: 1px solid var(--linea);
  background: var(--carbon-2);
}
.tabla td { padding: 16px 22px; font-size: 14px; color: var(--gris); border-bottom: 1px solid var(--linea); }
.tabla tr:last-child td { border-bottom: none; }
.tabla td strong { color: var(--blanco); }
.tabla tbody tr { transition: background 0.25s; }
.tabla tbody tr:hover { background: rgba(233, 169, 61, 0.04); }

/* ---------- Página hero interior ---------- */
.page-hero {
  position: relative; padding: clamp(150px, 19vw, 210px) 0 clamp(60px, 8vw, 100px);
  overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 0%, rgba(233, 169, 61, 0.1), transparent 60%),
    radial-gradient(ellipse 50% 40% at 15% 20%, rgba(255, 215, 122, 0.05), transparent 60%);
  pointer-events: none;
}
.page-hero .container { position: relative; }
.page-hero .miga {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--gris-oscuro); font-weight: 500; margin-bottom: 22px;
}
.page-hero .miga a { color: var(--gris); transition: color 0.2s; }
.page-hero .miga a:hover { color: var(--oro); }
.page-hero .miga i { font-style: normal; color: var(--oro); padding: 0 8px; font-size: 8px; }

/* Palabra gigante de fondo */
.palabra-fondo {
  position: absolute; right: -2%; bottom: -8%;
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(100px, 18vw, 260px); line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(247, 243, 234, 0.055);
  text-transform: uppercase; pointer-events: none; user-select: none;
  white-space: nowrap;
}

/* ---------- Contacto ---------- */
.contacto-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(36px, 5vw, 72px); }
.info-item {
  display: flex; gap: 18px; padding: 24px 0;
  border-bottom: 1px solid var(--linea); align-items: flex-start;
}
.info-item:last-child { border-bottom: none; }
.info-item .icono {
  width: 46px; height: 46px; flex: none; border-radius: 13px;
  background: rgba(233, 169, 61, 0.08); border: 1px solid rgba(233, 169, 61, 0.22);
  display: flex; align-items: center; justify-content: center;
}
.info-item .icono svg { width: 21px; height: 21px; stroke: var(--oro); fill: none; stroke-width: 1.7; }
.info-item h3 { font-family: var(--font-mono); font-size: 10px; font-weight: 500; letter-spacing: 0.26em; text-transform: uppercase; color: var(--gris-oscuro); margin-bottom: 5px; }
.info-item p, .info-item a { font-size: 16px; color: var(--blanco); font-weight: 500; }
.info-item a:hover { color: var(--oro-claro); }
.info-item small { display: block; color: var(--gris); font-size: 13px; margin-top: 2px; }

.form-panel {
  background: var(--carbon); border: 1px solid var(--linea);
  border-radius: var(--radius); padding: clamp(28px, 4vw, 44px);
}
.form-panel label {
  display: block; font-family: var(--font-mono); font-size: 10px; font-weight: 500; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--gris); margin: 20px 0 8px;
}
.form-panel label:first-of-type { margin-top: 0; }
.form-panel input, .form-panel select, .form-panel textarea {
  width: 100%; background: var(--negro); border: 1px solid var(--linea);
  border-radius: 12px; padding: 14px 16px; color: var(--blanco);
  font-family: var(--font-body); font-size: 15px;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.form-panel input:focus, .form-panel select:focus, .form-panel textarea:focus {
  outline: none; border-color: var(--oro);
  box-shadow: 0 0 0 3px rgba(233, 169, 61, 0.14);
}
.form-panel textarea { resize: vertical; min-height: 110px; }
.form-panel .btn { width: 100%; justify-content: center; margin-top: 28px; }

.mapa {
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--linea);
  filter: grayscale(0.9) contrast(1.05) brightness(0.85) sepia(0.14);
  transition: filter 0.5s;
}
.mapa:hover { filter: none; }
.mapa iframe { width: 100%; height: 380px; border: 0; display: block; }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--linea);
  background: var(--carbon);
  padding: clamp(56px, 7vw, 88px) 0 0;
  position: relative; overflow: hidden;
}
.footer::after {
  content: 'DIANCA';
  position: absolute; left: 50%; bottom: -4vw; transform: translateX(-50%);
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(120px, 20vw, 290px); line-height: 0.8; letter-spacing: 0.02em;
  color: transparent; -webkit-text-stroke: 1px rgba(247, 243, 234, 0.05);
  pointer-events: none; user-select: none; white-space: nowrap;
}
.footer-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: clamp(30px, 5vw, 60px); padding-bottom: clamp(56px, 7vw, 90px);
}
.footer h4 {
  font-family: var(--font-mono);
  font-size: 10px; font-weight: 500; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--gris-oscuro); margin-bottom: 22px;
}
.footer ul { list-style: none; display: grid; gap: 11px; }
.footer ul a, .footer ul li { color: var(--gris); font-size: 14.5px; transition: color 0.25s; }
.footer ul a:hover { color: var(--oro-claro); }
.footer .footer-marca p { color: var(--gris); font-size: 14px; max-width: 300px; margin-top: 18px; }
.footer-redes { display: flex; gap: 12px; margin-top: 24px; }
.footer-redes a {
  width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--linea);
  display: flex; align-items: center; justify-content: center;
  transition: border-color 0.3s, background 0.3s, transform 0.3s;
}
.footer-redes a:hover { border-color: var(--oro); background: rgba(233, 169, 61, 0.09); transform: translateY(-3px); }
.footer-redes svg { width: 18px; height: 18px; fill: var(--blanco); }
.footer-bajo {
  position: relative; z-index: 1;
  border-top: 1px solid var(--linea);
  padding: 24px 0;
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between;
  color: var(--gris-oscuro); font-size: 12.5px;
}
.footer-bajo em { font-style: normal; color: var(--motul); }

/* ---------- WhatsApp flotante ---------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 800;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.32);
  transition: transform 0.3s var(--ease-out);
}
.wa-float:hover { transform: scale(1.08) translateY(-3px); }
.wa-float svg { width: 29px; height: 29px; fill: #fff; }
.wa-float::before {
  content: ''; position: absolute; inset: -4px; border-radius: 50%;
  border: 1.5px solid rgba(37, 211, 102, 0.45);
  animation: pulso-wa 2.4s infinite;
}
@keyframes pulso-wa { 0% { transform: scale(1); opacity: 1; } 100% { transform: scale(1.45); opacity: 0; } }

/* ---------- Página 404 ---------- */
.pagina-404 {
  min-height: 100svh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center; padding: 20px;
}
.pagina-404 .cod {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(110px, 24vw, 260px); line-height: 1;
  background: var(--aceite);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   MEGA MENÚ (desktop) + MENÚ MÓVIL (drawer)
   ========================================================================== */
.nav-links .tiene-mega > a { display: inline-flex; align-items: center; gap: 7px; }
.nav-links .tiene-mega > a .caret {
  width: 8px; height: 8px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px); transition: transform 0.3s var(--ease-out); opacity: 0.7;
}
.nav-links .tiene-mega.abierto > a { color: var(--blanco); }
.nav-links .tiene-mega.abierto > a .caret { transform: rotate(-135deg) translateY(-1px); opacity: 1; }

.mega {
  position: absolute; top: 100%; left: clamp(20px, 5vw, 64px); right: clamp(20px, 5vw, 64px);
  margin-top: 12px; z-index: 940;
  background: rgba(16, 14, 10, 0.95);
  backdrop-filter: blur(26px) saturate(1.25); -webkit-backdrop-filter: blur(26px) saturate(1.25);
  border: 1px solid var(--linea); border-radius: 22px;
  box-shadow: 0 44px 96px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(247, 243, 234, 0.05);
  padding: 26px; overflow: hidden;
  opacity: 0; visibility: hidden; transform: translateY(-12px) scale(0.99);
  transition: opacity 0.34s var(--ease-out), transform 0.34s var(--ease-out), visibility 0.34s;
  pointer-events: none;
}
.mega::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(600px 200px at 78% -10%, rgba(233, 169, 61, 0.1), transparent 60%);
}
.mega.abierto { opacity: 1; visibility: visible; transform: translateY(0) scale(1); pointer-events: auto; }
.mega-inner { position: relative; display: grid; grid-template-columns: 1fr 288px; gap: 22px; }

.mega-cats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.mega-cat {
  display: block; padding: 16px; border-radius: 16px; border: 1px solid transparent;
  transition: background 0.25s, border-color 0.25s, transform 0.25s var(--ease-out);
}
.mega-cat:hover { background: rgba(247, 243, 234, 0.03); border-color: var(--linea); transform: translateY(-2px); }
.mega-cat-head { display: flex; align-items: center; gap: 12px; }
.mega-ico {
  flex: 0 0 auto; width: 40px; height: 40px; border-radius: 12px;
  display: grid; place-items: center; color: var(--oro-claro);
  background: linear-gradient(160deg, rgba(233, 169, 61, 0.16), rgba(233, 169, 61, 0.04));
  box-shadow: inset 0 0 0 1px rgba(233, 169, 61, 0.22);
}
.mega-ico svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.mega-cat h4 { font-family: var(--font-body); font-weight: 600; font-size: 14.5px; color: var(--blanco); letter-spacing: 0.01em; margin: 0; text-transform: none; }
.mega-cat .cat-desc { font-size: 11.5px; color: var(--gris-oscuro); margin: 2px 0 0; }
.mega-items { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 4px; }
.mega-items a {
  display: flex; align-items: baseline; gap: 7px; padding: 5px 6px; border-radius: 8px;
  font-size: 12.5px; color: var(--gris); transition: color 0.2s, background 0.2s;
}
.mega-items a b { color: var(--blanco); font-weight: 600; }
.mega-items a .it-desc { color: var(--gris-oscuro); font-size: 11px; }
.mega-items a:hover { color: var(--blanco); background: rgba(233, 169, 61, 0.07); }
.mega-items a:hover .it-desc { color: var(--gris); }

.mega-promo {
  position: relative; border-radius: 18px; padding: 24px; overflow: hidden;
  background: linear-gradient(150deg, #1a1610 0%, #100e0a 100%);
  border: 1px solid var(--linea); display: flex; flex-direction: column;
}
.mega-promo::after {
  content: ''; position: absolute; right: -40px; top: -40px; width: 180px; height: 180px;
  background: radial-gradient(circle, rgba(233, 169, 61, 0.18), transparent 65%);
}
.mega-promo .promo-tag { font-family: var(--font-mono); font-size: 9.5px; font-weight: 500; letter-spacing: 0.3em; text-transform: uppercase; color: var(--oro); }
.mega-promo h4 { font-family: var(--font-display); font-weight: 600; font-size: 21px; line-height: 1.1; color: var(--blanco); margin: 12px 0 10px; text-transform: none; }
.mega-promo p { font-size: 12.5px; color: var(--gris); margin: 0 0 16px; }
.mega-promo .promo-links { margin-top: auto; display: grid; gap: 8px; }
.mega-promo .promo-links .btn { width: 100%; justify-content: center; padding: 12px 18px; font-size: 10.5px; }
.mega-guia {
  display: flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 600; color: var(--oro-claro);
  padding: 11px 14px; border-radius: 99px; box-shadow: inset 0 0 0 1px rgba(233, 169, 61, 0.35);
  justify-content: center; transition: background 0.25s;
}
.mega-guia:hover { background: rgba(233, 169, 61, 0.09); }

@media (max-width: 880px) { .mega, .nav-links .tiene-mega .caret { display: none !important; } }

/* ---------- Menú móvil ---------- */
.mobile-menu {
  position: fixed; inset: 0; z-index: 1200;
  background: rgba(10, 9, 8, 0.98);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  display: flex; flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 0;
  padding: 0;
  transform: translateX(100%); opacity: 1; visibility: hidden;
  transition: transform 0.45s var(--ease-out), visibility 0.45s;
}
.mobile-menu.open { transform: translateX(0); visibility: visible; }

.mm-top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px clamp(20px, 6vw, 30px); border-bottom: 1px solid var(--linea);
}
.mm-top .logo-file { height: 32px; }
.mm-cerrar {
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--linea); background: rgba(247, 243, 234, 0.03);
  color: var(--blanco); font-size: 18px; display: grid; place-items: center; cursor: pointer; transition: 0.25s;
}
.mm-cerrar:hover { background: rgba(233, 169, 61, 0.12); border-color: rgba(233, 169, 61, 0.4); transform: rotate(90deg); }

.mm-scroll { flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch; padding: 8px clamp(20px, 6vw, 30px) 16px; }
.mm-link {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  font-family: var(--font-body); font-weight: 500; font-size: 17px;
  color: var(--blanco); padding: 17px 4px; border-bottom: 1px solid rgba(247, 243, 234, 0.07);
  width: 100%; background: none; border-left: 0; border-right: 0; border-top: 0; text-align: left; cursor: pointer;
  transition: color 0.2s;
}
.mm-link:hover, .mm-link.active { color: var(--oro-claro); }
.mm-link .mm-caret {
  width: 10px; height: 10px; border-right: 1.5px solid var(--gris); border-bottom: 1.5px solid var(--gris);
  transform: rotate(45deg); transition: transform 0.3s var(--ease-out); flex: 0 0 auto;
}
.mm-acc.abierto .mm-link .mm-caret { transform: rotate(225deg); border-color: var(--oro-claro); }

.mm-sub { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.4s var(--ease-out); }
.mm-acc.abierto .mm-sub { grid-template-rows: 1fr; }
.mm-sub-in { overflow: hidden; }
.mm-sub-in .mm-cat {
  display: flex; align-items: center; gap: 12px; padding: 13px 4px 13px 8px;
  border-bottom: 1px solid rgba(247, 243, 234, 0.05);
}
.mm-sub-in .mm-cat:last-child { border-bottom: 0; }
.mm-sub-in .mm-ico {
  flex: 0 0 auto; width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center; color: var(--oro-claro);
  background: linear-gradient(160deg, rgba(233, 169, 61, 0.16), rgba(233, 169, 61, 0.04)); box-shadow: inset 0 0 0 1px rgba(233, 169, 61, 0.22);
}
.mm-sub-in .m-ico svg, .mm-sub-in .mm-cat svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.mm-sub-in .mm-cat .txt b { display: block; font-family: var(--font-body); font-weight: 600; font-size: 14.5px; color: var(--blanco); }
.mm-sub-in .mm-cat .txt span { font-size: 11.5px; color: var(--gris-oscuro); }

.mm-cta {
  padding: 14px clamp(20px, 6vw, 26px) calc(20px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--linea); background: rgba(13, 11, 8, 0.94);
  display: flex; flex-direction: column; gap: 10px;
}
.mm-cta .btn-wa { width: 100%; justify-content: center; display: inline-flex; align-items: center; gap: 10px; padding: 15px 20px; font-size: 11.5px; }
.mm-cta .btn-wa svg { width: 19px; height: 19px; fill: #221503; }
.mm-cta .mm-llamar {
  width: 100%; display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 20px; border-radius: 99px; font-family: var(--font-mono); font-weight: 500; font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--blanco); box-shadow: inset 0 0 0 1px rgba(247, 243, 234, 0.2); transition: 0.25s;
}
.mm-cta .mm-llamar svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.mm-cta .mm-llamar:hover { box-shadow: inset 0 0 0 1px var(--oro); color: var(--oro-claro); }

.mobile-menu .mm-link { font-family: var(--font-body); font-size: 17px; font-weight: 500; }
.mobile-menu .mm-link:hover, .mobile-menu .mm-link.active { color: var(--oro-claro); }
.mobile-menu .mm-cat { font-family: var(--font-body); font-size: 14px; line-height: 1.3; padding: 13px 4px 13px 8px; }
.mobile-menu .mm-cat:hover, .mobile-menu .mm-cat.active { color: inherit; }
.mobile-menu .mm-cta .btn { margin-top: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 880px) {
  .nav-links, .nav .btn { display: none; }
  .hamburger { display: flex; }
  .split { grid-template-columns: 1fr; }
  .split-media { aspect-ratio: 16 / 11; order: -1; }
  .contacto-grid { grid-template-columns: 1fr; }
  .hero-rail { display: none; }
  .hero-foto { object-position: 62% 50%; opacity: 0.85; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .palabra-fondo { font-size: 96px; }
  .titulo-xl { font-size: clamp(30px, 8.6vw, 38px); }
  .titulo-l { font-size: clamp(24px, 6.8vw, 30px); }
  .titulo-m { font-size: 19px; }
  .lead { font-size: 15px; line-height: 1.65; }
  .section { padding: 60px 0; }
  .section-label { font-size: 9.5px; letter-spacing: 0.26em; margin-bottom: 16px; gap: 10px; }
  .section-label::before { width: 26px; }
  .hero-content { padding-top: 60px; }
  .hero-tag { font-size: 9.5px; letter-spacing: 0.22em; margin-bottom: 22px; }
  .hero-tag::after { display: none; }
  .hero .lead { margin: 20px 0 30px; }
  .stat { padding: 26px 20px; }
  .stat .num { font-size: clamp(32px, 11vw, 42px); }
  .stat p { font-size: 12.5px; margin-top: 8px; }
  .cards-grid { gap: 14px; }
  .prod-card h3 { font-size: 22px; }
  .marca-tile--lg { height: 76px; min-width: 124px; padding: 14px 18px; }
  .marca-tile--lg img { max-height: 40px; }
  .wa-float { width: 52px; height: 52px; }
  .wa-float svg { width: 26px; height: 26px; }
  .engine-caption, .split-media .foto-caption { left: 16px; bottom: 14px; }
}

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

/* ============================================================
   CAMPAÑA STRIP · banda destacada home
   ============================================================ */
.campana-strip {
  position: relative;
  border-top: 1px solid var(--linea);
  border-bottom: 1px solid var(--linea);
  background:
    radial-gradient(700px 300px at 18% 50%, rgba(226, 0, 26, 0.1), transparent 65%),
    radial-gradient(700px 300px at 84% 50%, rgba(233, 169, 61, 0.09), transparent 65%),
    var(--carbon);
  overflow: hidden;
}
.campana-strip-link { display: block; }
.campana-strip-in {
  display: flex; align-items: center; gap: clamp(24px, 4vw, 56px);
  padding-top: clamp(30px, 4vw, 46px); padding-bottom: clamp(30px, 4vw, 46px);
}
.campana-strip-prods { position: relative; flex: 0 0 auto; width: 148px; height: 150px; }
.csp {
  position: absolute; bottom: 0;
  border-radius: 14px;
  will-change: transform;
  transition: transform 0.7s cubic-bezier(0.625, 0.05, 0, 1);
}
.csp-tekma {
  left: 0; height: 132px; width: auto;
  transform: rotate(-6deg);
  filter: drop-shadow(0 16px 18px rgba(0,0,0,0.55));
}
.csp-xcel {
  right: 0; width: 74px; height: 128px; object-fit: cover;
  transform: rotate(6deg);
  border: 1px solid var(--linea);
}
.campana-strip-link:hover .csp-tekma { transform: rotate(-4deg) translateY(-6px); }
.campana-strip-link:hover .csp-xcel  { transform: rotate(4deg) translateY(-6px); }
.campana-strip-txt { flex: 1 1 auto; min-width: 0; }
.campana-strip-tag {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--oro-claro);
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 10px;
}
.campana-strip-txt h2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(21px, 3vw, 34px); line-height: 1.05;
  letter-spacing: -0.02em; text-transform: uppercase;
}
.campana-strip-txt h2 em {
  font-family: var(--font-serif); font-style: italic; font-weight: 600;
  text-transform: none;
  background: var(--aceite); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.campana-strip-txt p { color: var(--gris); font-size: 14px; margin-top: 6px; }
.campana-strip-cta {
  flex: 0 0 auto;
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 600; font-size: 13px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--oro-claro);
  border: 1px solid rgba(233, 169, 61, 0.4); border-radius: 100vw;
  padding: 13px 24px;
  transition: background 0.35s var(--ease-out), color 0.35s, transform 0.35s var(--ease-out);
}
.campana-strip-link:hover .campana-strip-cta {
  background: var(--aceite); color: #221503; transform: translateY(-2px);
}
@media (max-width: 640px) {
  .campana-strip-in { flex-wrap: wrap; }
  .campana-strip-cta { width: 100%; justify-content: center; }
}