/* =========================================================
   FORTÉ Construcciones — Dark industrial, diagonal motif
   Paleta: carbón #101114 / #1c1f24, acento naranja #ff6a00
   Tipos: Oswald (titulares) + Inter (cuerpo)
   ========================================================= */

/* ---------- Reset / base mobile-first ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #101114;
  --bg-2:      #1c1f24;
  --bg-3:      #25282f;
  --text:      #e9eaec;
  --muted:     #9aa0aa;
  --accent:    #ff6a00;
  --accent-2:  #ffb800;
  --line:      #2e323a;
  --radius:    3px;
  --r-ui:      9px;    /* botones / inputs */
  --r-card:    14px;   /* tarjetas / banners / media */
  --r-pill:    999px;  /* badges / pills */
  --ease:      .3s cubic-bezier(.4,0,.2,1);
  /* franja de peligro sutil para divisores diagonales */
  --hazard: repeating-linear-gradient(135deg, #ff6a00 0 14px, #101114 14px 28px);
}

html { scroll-behavior: smooth; overflow-x: hidden; }

/* ---------- Accesibilidad: skip link + offset de anclas ---------- */
/* Compensa la navbar sticky (68px) al saltar a una sección por ancla */
:where(section[id], header[id]) { scroll-margin-top: 84px; }

.skip-link {
  position: fixed; top: -120%; left: 12px; z-index: 300;
  background: var(--accent); color: #111;
  font-family: 'Oswald', sans-serif; text-transform: uppercase; letter-spacing: 1.5px;
  font-weight: 600; font-size: .85rem;
  padding: .7rem 1.2rem; border: 2px solid #111;
  border-radius: var(--r-ui);
  transition: top var(--ease);
}
.skip-link:focus { top: 12px; outline: 2px solid #fff; outline-offset: 2px; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;            /* sin scroll horizontal */
  max-width: 100%;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1.1rem, 4vw, 2.5rem);
  position: relative;
  z-index: 2;
}

/* ---------- Titulares ---------- */
h1, h2, h3, h4 {
  font-family: 'Oswald', 'Inter', sans-serif;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: .5px;
  line-height: 1.04;
}

.hl { color: var(--accent); }

.eyebrow {
  display: inline-block;
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 4px;
  font-size: .78rem;
  font-weight: 500;
  color: var(--accent-2);
  margin-bottom: 1rem;
}

/* ---------- Botones ---------- */
.btn {
  position: relative;
  display: inline-block;
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 500;
  font-size: .95rem;
  padding: .9rem 2rem;
  border: 2px solid transparent;
  cursor: pointer;
  /* esquinas redondeadas modernas (carácter industrial conservado en color/tipo) */
  border-radius: var(--r-ui);
  transition: transform var(--ease), background var(--ease), color var(--ease), border-color var(--ease);
}
.btn-primary { background: var(--accent); color: #111; }
.btn-primary:hover { background: var(--accent-2); transform: translateY(-3px); }
.btn-ghost { border-color: var(--line); color: var(--text); border-radius: var(--r-ui); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-3px); }
.btn-block { width: 100%; text-align: center; }

/* ---------- Navbar ---------- */
/* Patrón: TRANSPARENTE sobre el hero → SÓLIDO al hacer scroll (.scrolled) */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; width: 100%; z-index: 100;
  background: transparent;
  backdrop-filter: none;
  border-bottom: 1px solid transparent;
  box-shadow: none;
  transition: background .35s ease, backdrop-filter .35s ease,
              border-color .35s ease, box-shadow .35s ease;
}
/* Estado sólido: fondo carbón con blur + borde + sombra (lo que tenía antes) */
.navbar.scrolled {
  background: rgba(16,17,20,.96);
  backdrop-filter: blur(8px);
  border-bottom-color: var(--line);
  box-shadow: 0 8px 24px rgba(0,0,0,.35);
}

/* CONTRASTE sobre el hero oscuro: refuerza textos/logo a claro mientras
   el navbar es transparente (sin .scrolled). Evita texto invisible. */
.navbar:not(.scrolled) .brand-name,
.navbar:not(.scrolled) .nav-links a { color: var(--text); }
.navbar:not(.scrolled) .nav-cta { color: var(--accent) !important; }
.navbar:not(.scrolled) .hamburger span { background: var(--text); }
/* En móvil con el menú abierto el navbar va sólido aunque esté arriba */
.navbar.menu-open {
  background: rgba(16,17,20,.96);
  backdrop-filter: blur(8px);
  border-bottom-color: var(--line);
  box-shadow: 0 8px 24px rgba(0,0,0,.35);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
/* ---------- Logo profesional (logomark + wordmark) ---------- */
.brand {
  display: flex; align-items: center; gap: .6rem;
  font-family: 'Oswald', sans-serif;
}
/* Logomark: monograma angular "F" + viga/chevron, naranja sobre carbón */
.brand-mark {
  display: flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; flex: 0 0 auto;
  background: var(--bg-2);
  border: 1px solid var(--line);
  color: var(--accent);
  border-radius: 10px;
  transition: transform var(--ease), border-color var(--ease), background var(--ease);
}
.brand-mark .brand-logo { display: block; width: 28px; height: 28px; }
/* vigas del monograma + chevron de seguridad */
.brand-mark .lm-beams { fill: var(--accent); transition: fill var(--ease); }
.brand-mark .lm-chevron {
  stroke: var(--accent);
  opacity: .55;
  transform: translateY(2px);
  transition: stroke var(--ease), opacity var(--ease), transform var(--ease);
}
.brand:hover .brand-mark {
  transform: translateY(-2px);
  border-color: var(--accent);
  background: #16181d;
}
/* micro-interacción: las vigas viran a ámbar y el chevron de seguridad se afirma */
.brand:hover .brand-mark .lm-beams { fill: var(--accent-2); }
.brand:hover .brand-mark .lm-chevron { opacity: 1; transform: translateY(0); }

/* Wordmark: nombre fuerte + acento + mini-tagline */
.brand-word { display: flex; flex-direction: column; line-height: 1; gap: 2px; }
.brand-name {
  font-family: 'Oswald', sans-serif; font-weight: 700;
  font-size: 1.5rem; text-transform: uppercase; letter-spacing: 2.5px;
  color: var(--text);
}
.brand-accent { color: var(--accent); }
.brand-tag {
  font-family: 'Oswald', sans-serif; font-weight: 500;
  font-size: .56rem; text-transform: uppercase; letter-spacing: 4.5px;
  color: var(--muted);
  transition: color var(--ease);
}
.brand:hover .brand-tag { color: var(--accent-2); }

/* Variante footer (un poco más compacta pero MISMO logo) */
.footer-brand .brand-name { font-size: 1.4rem; }

.nav-links {
  position: fixed; inset: 68px 0 auto 0;
  background: var(--bg-2);
  flex-direction: column;
  gap: 0;
  display: none;
  border-bottom: 1px solid var(--line);
}
.nav-links.open { display: flex; }
.nav-links a {
  font-family: 'Oswald', sans-serif; text-transform: uppercase; letter-spacing: 1.5px; font-weight: 500;
  padding: 1rem clamp(1.1rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--line);
  transition: color var(--ease), background var(--ease);
}
.nav-links a:hover { color: var(--accent); background: var(--bg-3); }
.nav-cta { color: var(--accent) !important; }

.hamburger {
  background: none; border: 0; cursor: pointer;
  width: 38px; height: 32px; display: flex; flex-direction: column; justify-content: center; gap: 6px;
}
.hamburger span { display: block; height: 3px; background: var(--text); border-radius: 2px; transition: var(--ease); }
.hamburger.active span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 94vh; display: flex; align-items: center; overflow: hidden;
  /* corte diagonal inferior */
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 4vw), 0 100%);
}
.hero-bg {
  position: absolute; inset: 0;
  background: url('https://images.unsplash.com/photo-1429497419816-9ca5cfb4571a?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
  transform: scale(1.05);
  filter: grayscale(.25) contrast(1.05);
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(115deg, rgba(16,17,20,.97) 0%, rgba(16,17,20,.82) 42%, rgba(16,17,20,.5) 100%),
    linear-gradient(0deg, rgba(16,17,20,.9), transparent 40%);
}
/* número/marca fantasma gigante en outline */
.hero-ghost {
  position: absolute; right: -2vw; bottom: 4vw; z-index: 1;
  font-family: 'Oswald', sans-serif; font-weight: 700;
  font-size: clamp(7rem, 26vw, 22rem); line-height: .8;
  letter-spacing: -.02em;
  color: transparent;
  -webkit-text-stroke: 2px rgba(255,106,0,.16);
  pointer-events: none; user-select: none;
  max-width: 100%;
}
.hero-content { padding: clamp(3rem, 10vw, 6rem) 0; }
.hero h1 { font-size: clamp(2.6rem, 9vw, 5.4rem); margin-bottom: 1.4rem; font-weight: 700; }
.hero h1 .hl { display: inline-block; border-left: 6px solid var(--accent); padding-left: .7rem; margin-top: .3rem; }
.hero-sub { max-width: 560px; color: var(--muted); font-size: clamp(1rem, 2.6vw, 1.15rem); margin-bottom: 2.2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2.4rem; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 1.4rem; font-size: .82rem; color: var(--muted); font-family: 'Oswald', sans-serif; text-transform: uppercase; letter-spacing: 1px; }
.hero-tags span { position: relative; padding-left: 1.1rem; }
.hero-tags span::before { content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 8px; height: 8px; background: var(--accent); clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%); }
/* franja de peligro al pie del hero */
.hero-stripe { position: absolute; left: 0; right: 0; bottom: 0; height: 6px; background: var(--hazard); opacity: .5; z-index: 3; }

/* ---------- Intro (info movida del hero) ---------- */
.intro { padding: clamp(2.6rem, 7vw, 4.4rem) 0; background: var(--bg); }
.intro-inner { max-width: 1200px; display: grid; gap: 1.8rem; }
.intro-lead {
  font-size: clamp(1.15rem, 3.2vw, 1.55rem);
  line-height: 1.55; color: var(--text); font-weight: 400;
  padding-left: 1.1rem; border-left: 4px solid var(--accent);
}
.intro-media {
  position: relative; overflow: hidden; align-self: stretch; min-height: 220px;
  border: 1px solid var(--line); background: var(--bg-2);
  border-radius: var(--r-card);
}
.intro-media img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(.4) contrast(1.05);
  transition: transform .6s ease, filter var(--ease);
}
.intro-media:hover img { transform: scale(1.06); filter: grayscale(0); }
.intro-media::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(115deg, rgba(16,17,20,.55), transparent 60%);
}
@media (min-width: 900px) {
  .intro-inner { grid-template-columns: 1.1fr .9fr; align-items: center; gap: 2.6rem; }
  .intro-text { display: grid; gap: 1.8rem; }
}

/* ---------- Contadores ---------- */
.counters { position: relative; background: var(--accent); color: #111; margin-top: -1px; }
.counters-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 0;
}
.counter-item {
  position: relative; text-align: center; padding: 2.2rem 1rem;
  border-right: 1px solid rgba(0,0,0,.16); border-bottom: 1px solid rgba(0,0,0,.16);
}
.counter-num {
  display: block; font-family: 'Oswald', sans-serif; font-weight: 700;
  font-size: clamp(2rem, 8vw, 3.4rem); line-height: 1;
}
.counter-label { text-transform: uppercase; letter-spacing: 1.5px; font-size: .72rem; font-weight: 600; }

/* ---------- Secciones genéricas + divisores diagonales ---------- */
.section {
  position: relative;
  padding: clamp(4rem, 10vw, 8rem) 0;
  overflow: hidden;
}
.section-head { max-width: 640px; margin-bottom: 3rem; }
.section-head h2 { font-size: clamp(2.4rem, 7vw, 4rem); margin-bottom: 1rem; font-weight: 700; }
.section-head p { color: var(--muted); }

/* número de sección GIGANTE en outline */
.section-num {
  position: absolute; top: clamp(.5rem, 2vw, 2rem); left: -1vw; z-index: 1;
  font-family: 'Oswald', sans-serif; font-weight: 700;
  font-size: clamp(8rem, 30vw, 24rem); line-height: .8;
  color: transparent;
  -webkit-text-stroke: 2px rgba(255,106,0,.07);
  pointer-events: none; user-select: none; max-width: 100%;
}
.section-num-right { left: auto; right: -1vw; }

/* divisor diagonal con franja de peligro (top edge de secciones alternas) */
.servicios, .proceso { background: var(--bg-2); }
.servicios::before, .proceso::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: clamp(40px, 6vw, 90px);
  background: var(--bg);
  clip-path: polygon(0 0, 100% 0, 100% 0, 0 100%);
}
.section.servicios, .section.proceso { padding-top: clamp(5rem, 12vw, 9rem); }

/* franja delgada de peligro como acento de borde superior */
.servicios::after {
  content: ''; position: absolute; top: 0; left: 0; width: 38%; height: 5px;
  background: var(--hazard); opacity: .6; z-index: 2;
}

/* ---------- Banner de imagen por sección (clip industrial) ---------- */
.section-media {
  position: relative; overflow: hidden; margin-bottom: 2.6rem;
  border: 1px solid var(--line); background: var(--bg-2);
  border-radius: var(--r-card);
}
.section-media img {
  width: 100%; aspect-ratio: 21/7; object-fit: cover;
  filter: grayscale(.4) contrast(1.06);
  transition: transform .7s ease, filter var(--ease);
}
.section-media:hover img { transform: scale(1.04); filter: grayscale(.05); }
.section-media::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(180deg, rgba(16,17,20,.55) 0%, transparent 35%, rgba(16,17,20,.7) 100%);
}
.section-media .sm-tag {
  position: absolute; left: 0; bottom: 0; z-index: 2;
  font-family: 'Oswald', sans-serif; text-transform: uppercase; letter-spacing: 2px;
  font-weight: 600; font-size: .72rem; color: #111;
  background: var(--accent); padding: .4rem .9rem;
  border-top-right-radius: var(--r-ui);
}
@media (max-width: 480px) { .section-media img { aspect-ratio: 16/9; } }

/* ---------- Servicios (FLIP 3D) ---------- */
.serv-grid { display: grid; grid-template-columns: 1fr; gap: 1.4rem; }
.serv-card {
  perspective: 1200px;
  height: 280px;
  outline: none;
}
.serv-inner {
  position: relative; width: 100%; height: 100%;
  transition: transform .65s cubic-bezier(.4,0,.2,1);
  transform-style: preserve-3d;
}
.serv-card:hover .serv-inner,
.serv-card:focus-visible .serv-inner { transform: rotateY(180deg); }

.serv-face {
  position: absolute; inset: 0;
  -webkit-backface-visibility: hidden; backface-visibility: hidden;
  border: 1px solid var(--line);
  background: var(--bg);
  padding: 1.8rem 1.6rem;
  display: flex; flex-direction: column;
  border-radius: var(--r-card);
  overflow: hidden;
}
.serv-front { justify-content: flex-end; }
.serv-front::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px;
  background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform var(--ease);
}
.serv-card:hover .serv-front::before { transform: scaleX(1); }
.serv-ico {
  position: absolute; top: 1.6rem; left: 1.6rem; color: var(--accent);
  display: flex;
}
.serv-num {
  font-family: 'Oswald', sans-serif; font-weight: 700;
  font-size: 3.2rem; line-height: 1; color: transparent;
  -webkit-text-stroke: 1.5px var(--line);
  margin-bottom: .3rem;
}
.serv-front h3 { font-size: 1.45rem; }

.serv-back {
  transform: rotateY(180deg);
  background: var(--accent);
  color: #141414;
  justify-content: center;
  gap: 1rem;
  border-color: var(--accent);
}
.serv-back p { font-size: 1rem; line-height: 1.6; font-weight: 500; }
.serv-more {
  font-family: 'Oswald', sans-serif; text-transform: uppercase; letter-spacing: 1.5px;
  font-weight: 600; font-size: .9rem; color: #141414;
  align-self: flex-start; border-bottom: 2px solid #141414; padding-bottom: 3px;
  transition: gap var(--ease);
}
.serv-more:hover { color: #fff; border-color: #fff; }

/* ---------- Portafolio (mosaico inclinado) ---------- */
.portfolio-grid { display: grid; grid-template-columns: 1fr; gap: 1.2rem; }
.port-item {
  position: relative; overflow: hidden; display: block;
  background: var(--bg-2);
  border-radius: var(--r-card);
}
.port-item img {
  width: 100%; aspect-ratio: 4/3; object-fit: cover;
  transition: transform .6s ease, filter var(--ease);
  filter: grayscale(.35) contrast(1.05);
}
.port-item:hover img { transform: scale(1.07); filter: grayscale(0); }
.port-frame {
  position: absolute; inset: 12px; border: 1px solid rgba(255,255,255,.18);
  pointer-events: none; z-index: 2; transition: border-color var(--ease);
  border-radius: 9px;
}
.port-item:hover .port-frame { border-color: var(--accent); }
.port-overlay {
  position: absolute; inset: 0; z-index: 3;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.6rem;
  background: linear-gradient(transparent 35%, rgba(16,17,20,.95));
}
.port-tag {
  align-self: flex-start; background: var(--accent); color: #111;
  font-family: 'Oswald', sans-serif; text-transform: uppercase; letter-spacing: 1px; font-weight: 600;
  font-size: .68rem; padding: .28rem .7rem; margin-bottom: .6rem;
  border-radius: var(--r-pill);
}
.port-overlay h3 { font-size: 1.35rem; }
.port-loc {
  display: flex; align-items: center; gap: .35rem; margin-top: .4rem;
  color: var(--accent-2); font-size: .82rem; font-weight: 500;
}
.port-loc svg { flex: 0 0 auto; }
/* ficha de datos que SUBE al hover */
.port-meta {
  display: grid; grid-template-columns: auto auto; gap: .5rem 1.4rem; margin-top: .7rem;
  max-height: 0; opacity: 0; overflow: hidden;
  transform: translateY(12px);
  transition: max-height .45s ease, opacity .45s ease, transform .45s ease, margin-top .45s ease;
}
.pm:nth-child(3) { grid-column: 1 / -1; }
.port-item:hover .port-meta,
.port-item:focus-visible .port-meta { max-height: 120px; opacity: 1; transform: translateY(0); }
.pm {
  display: flex; flex-direction: column; gap: 1px;
  font-family: 'Oswald', sans-serif; text-transform: uppercase; letter-spacing: 1px;
  font-size: .85rem; color: var(--text); font-weight: 600; line-height: 1.1;
}
.pm em { font-style: normal; font-size: .58rem; letter-spacing: 1.5px; color: var(--muted); font-weight: 500; }

/* ---------- Proceso / timeline ---------- */
.timeline { position: relative; padding-left: 2.6rem; }
.timeline-track {
  position: absolute; left: 14px; top: 6px; bottom: 6px; width: 3px; background: var(--line);
}
.timeline-fill { position: absolute; left: 0; top: 0; width: 100%; height: 0; background: linear-gradient(180deg, var(--accent), var(--accent-2)); transition: height 1.6s cubic-bezier(.4,0,.2,1); }
.tl-step { position: relative; display: flex; gap: 1rem; padding: 0 0 2.4rem .4rem; }
.tl-step:last-child { padding-bottom: 0; }
.tl-dot {
  position: absolute; left: -2.6rem; top: -2px;
  width: 32px; height: 32px;
  background: var(--bg); border: 3px solid var(--accent); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Oswald', sans-serif; font-weight: 700;
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}
.tl-body {
  background: var(--bg); border: 1px solid var(--line);
  padding: 1.2rem 1.4rem; width: 100%;
  border-radius: var(--r-card);
  transition: border-color var(--ease), transform var(--ease);
}
.tl-step:hover .tl-body { border-color: var(--accent); transform: translateX(6px); }
.tl-phase {
  display: inline-block; font-family: 'Oswald', sans-serif; text-transform: uppercase;
  letter-spacing: 2px; font-size: .68rem; font-weight: 600; color: var(--accent-2);
  margin-bottom: .45rem;
}
.tl-step h3 { font-size: 1.3rem; margin-bottom: .35rem; }
.tl-step p { color: var(--muted); font-size: .95rem; }
.tl-deliv { margin-top: .8rem; display: grid; gap: .4rem; }
.tl-deliv li {
  position: relative; padding-left: 1.4rem; font-size: .82rem; color: var(--text);
  font-family: 'Oswald', sans-serif; text-transform: uppercase; letter-spacing: .8px;
}
.tl-deliv li::before {
  content: ''; position: absolute; left: 0; top: .35em;
  width: 12px; height: 8px; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}

/* ---------- Registros / cumplimiento ---------- */
.compliance {
  margin-top: 3rem; border: 1px solid var(--line); background: var(--bg-2);
  padding: 1.8rem clamp(1.2rem, 4vw, 2.2rem);
  border-radius: var(--r-card);
  position: relative; overflow: hidden;
}
.compliance::before {
  content: ''; position: absolute; top: 0; left: 0; width: 34%; height: 4px;
  background: var(--hazard); opacity: .6;
}
.compliance-label {
  display: inline-block; font-family: 'Oswald', sans-serif; text-transform: uppercase;
  letter-spacing: 3px; font-size: .72rem; font-weight: 600; color: var(--accent-2);
  margin-bottom: 1.3rem;
}
.compliance-list { display: grid; grid-template-columns: 1fr; gap: 1.1rem 1.6rem; }
.compliance-list li {
  display: flex; flex-direction: column; gap: .2rem;
  padding-left: 1rem; border-left: 2px solid var(--accent);
}
.cl-key { font-family: 'Oswald', sans-serif; text-transform: uppercase; letter-spacing: 1.5px; font-size: .82rem; font-weight: 600; color: var(--text); }
.cl-val { color: var(--muted); font-size: .85rem; }

/* ---------- Maquinaria / capacidades ---------- */
.capacidades { margin-top: 3.4rem; }
.cap-title { font-size: clamp(1.6rem, 5vw, 2.2rem); margin-bottom: 1.8rem; font-weight: 700; }
.cap-media {
  position: relative; overflow: hidden; margin-bottom: 1.8rem;
  border: 1px solid var(--line); background: var(--bg-2);
  border-radius: var(--r-card);
}
.cap-media img {
  width: 100%; aspect-ratio: 21/6; object-fit: cover;
  filter: grayscale(.4) contrast(1.06);
  transition: transform .7s ease, filter var(--ease);
}
.cap-media:hover img { transform: scale(1.04); filter: grayscale(.05); }
.cap-media::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(16,17,20,.5), transparent 40%, rgba(16,17,20,.65));
}
@media (max-width: 480px) { .cap-media img { aspect-ratio: 16/9; } }
.cap-grid { display: grid; grid-template-columns: 1fr; gap: 1.2rem; }
.cap-card {
  position: relative; background: var(--bg-2); border: 1px solid var(--line);
  padding: 1.6rem 1.4rem;
  border-radius: var(--r-card);
  transition: transform var(--ease), border-color var(--ease);
}
.cap-card:hover { transform: translateY(-6px); border-color: var(--accent); }
.cap-ico { color: var(--accent); display: flex; margin-bottom: .8rem; }
.cap-card h4 { font-size: 1.12rem; margin-bottom: .5rem; }
.cap-card p { color: var(--muted); font-size: .88rem; }

/* ---------- Seguridad / badges / barras ---------- */
.seguridad { background: var(--bg); }
.seguridad-grid { display: grid; grid-template-columns: 1fr; gap: 2.6rem; }
.badges-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
.badge {
  position: relative; background: var(--bg-2); border: 1px solid var(--line);
  padding: 1.8rem 1.2rem; text-align: center;
  border-radius: var(--r-card);
  transition: transform var(--ease), border-color var(--ease);
}
.badge:hover { transform: translateY(-6px); border-color: var(--accent-2); }
.badge-ico { color: var(--accent); display: flex; justify-content: center; margin-bottom: .7rem; }
.badge h3 { font-size: 1.15rem; margin-bottom: .35rem; }
.badge p { color: var(--muted); font-size: .85rem; }

.bars { display: grid; gap: 1.6rem; align-content: center; }
.bar-label { display: flex; justify-content: space-between; font-family: 'Oswald', sans-serif; text-transform: uppercase; letter-spacing: 1.5px; font-size: .9rem; margin-bottom: .5rem; }
.bar-label em { color: var(--accent); font-style: normal; font-weight: 700; }
.bar-track { display: block; height: 12px; background: var(--bg-3); overflow: hidden; border-radius: var(--r-pill); }
.bar-fill { display: block; height: 100%; width: 0; background: var(--hazard); background-size: auto; transition: width 1.6s cubic-bezier(.4,0,.2,1); }

/* ---------- CTA / formulario ---------- */
.cta { position: relative; background: var(--bg-2); border-top: 1px solid var(--line); }
.cta::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 5px;
  background: var(--hazard); opacity: .55;
}
.cta-inner { display: grid; grid-template-columns: 1fr; gap: 2.6rem; }
.cta-text h2 { font-size: clamp(2.2rem, 7vw, 3.4rem); margin-bottom: 1rem; font-weight: 700; }
.cta-text p { color: var(--muted); margin-bottom: 1.6rem; }
.cta-list { display: grid; gap: .7rem; }
.cta-list li { padding-left: 1.8rem; position: relative; color: var(--text); }
.cta-media {
  position: relative; overflow: hidden; margin-top: 1.8rem;
  border: 1px solid var(--line); background: var(--bg);
  border-radius: var(--r-card);
}
.cta-media img {
  width: 100%; aspect-ratio: 16/8; object-fit: cover;
  filter: grayscale(.35) contrast(1.06);
  transition: transform .6s ease, filter var(--ease);
}
.cta-media:hover img { transform: scale(1.05); filter: grayscale(0); }
.cta-media::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(115deg, rgba(28,31,36,.6), transparent 65%);
}
.cta-list li::before { content: ''; position: absolute; left: 0; top: .55em; width: 10px; height: 10px; background: var(--accent); clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%); }

.cta-form {
  background: var(--bg); border: 1px solid var(--line);
  padding: 2rem; display: grid; grid-template-columns: 1fr; gap: 1.1rem;
  border-radius: var(--r-card);
}
.field { display: flex; flex-direction: column; gap: .4rem; }
.field-full { grid-column: 1 / -1; }
.field label { font-size: .78rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--muted); font-family: 'Oswald', sans-serif; }
.field input, .field select, .field textarea {
  background: var(--bg-2); border: 1px solid var(--line); color: var(--text);
  padding: .8rem .9rem; font-family: inherit; font-size: .95rem;
  border-radius: var(--r-ui);
  transition: border-color var(--ease), box-shadow var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(255,106,0,.12); }
.field textarea { resize: vertical; }
.form-msg { grid-column: 1 / -1; font-size: .9rem; color: var(--accent-2); min-height: 1.2em; }

/* ---------- Sectores ---------- */
.sectores { background: var(--bg); }
.sector-grid { display: grid; grid-template-columns: 1fr; gap: 1.2rem; }
.sector-card {
  position: relative; background: var(--bg-2); border: 1px solid var(--line);
  padding: 1.8rem 1.5rem;
  border-radius: var(--r-card);
  transition: transform var(--ease), border-color var(--ease);
}
.sector-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 0; height: 4px;
  background: var(--accent); transition: width var(--ease); z-index: 3;
}
.sector-card:hover { transform: translateY(-6px); border-color: var(--accent); }
.sector-card:hover::before { width: 46%; }
.sector-card { padding: 0; overflow: hidden; }
.sector-thumb {
  position: relative; overflow: hidden; display: block;
  border-bottom: 1px solid var(--line);
}
.sector-thumb img {
  width: 100%; aspect-ratio: 16/9; object-fit: cover;
  filter: grayscale(.45) contrast(1.05) brightness(.85);
  transition: transform .6s ease, filter var(--ease);
}
.sector-card:hover .sector-thumb img { transform: scale(1.07); filter: grayscale(.05) contrast(1.05) brightness(.95); }
.sector-thumb::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, transparent 40%, rgba(28,31,36,.9));
}
.sector-body { padding: 1.5rem 1.5rem 1.8rem; }
.sector-ico {
  position: absolute; left: 1.2rem; bottom: -18px; z-index: 2; color: var(--accent);
  width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
  background: var(--bg); border: 1px solid var(--line);
  border-radius: 10px;
}
.sector-thumb .sector-ico svg { width: 26px; height: 26px; }
.sector-card h3 { font-size: 1.25rem; margin-bottom: .45rem; }
.sector-card p { color: var(--muted); font-size: .9rem; }

/* ---------- Aliados / clientes (marquee) ---------- */
.aliados { margin-top: 3.2rem; border-top: 1px solid var(--line); padding-top: 2.2rem; }
.aliados-label {
  display: block; text-align: center; font-family: 'Oswald', sans-serif;
  text-transform: uppercase; letter-spacing: 3px; font-size: .72rem; font-weight: 600;
  color: var(--accent-2); margin-bottom: 1.6rem;
}
.marquee {
  position: relative; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex; gap: 2.6rem; width: max-content;
  animation: marquee 32s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.ally {
  font-family: 'Oswald', sans-serif; text-transform: uppercase; letter-spacing: 2px;
  font-weight: 600; font-size: 1.25rem; color: var(--muted);
  white-space: nowrap; opacity: .65;
  transition: color var(--ease), opacity var(--ease);
}
.ally:hover { color: var(--accent); opacity: 1; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Contacto / mapa ---------- */
.contacto { background: var(--bg-2); }
.contacto-grid { display: grid; grid-template-columns: 1fr; gap: 2.4rem; }
.contact-list { display: grid; gap: 1.3rem; margin-bottom: 1.8rem; }
.contact-list li { display: flex; gap: 1rem; align-items: flex-start; }
.ct-ico {
  flex: 0 0 auto; color: var(--accent);
  width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
  background: var(--bg); border: 1px solid var(--line);
  border-radius: 10px;
}
.ct-key {
  display: block; font-family: 'Oswald', sans-serif; text-transform: uppercase;
  letter-spacing: 1.5px; font-size: .72rem; font-weight: 600; color: var(--accent-2);
  margin-bottom: .15rem;
}
.ct-val { display: block; color: var(--text); font-size: .95rem; line-height: 1.5; }
a.ct-val { transition: color var(--ease); }
a.ct-val:hover { color: var(--accent); }
.contacto-map {
  position: relative; min-height: 320px; border: 1px solid var(--line); background: var(--bg);
  border-radius: var(--r-card);
  overflow: hidden;
}
.contacto-map iframe { display: block; width: 100%; height: 100%; min-height: 320px; filter: grayscale(.4) contrast(1.05); }

/* ---------- Footer ---------- */
.footer { position: relative; background: var(--bg); border-top: 1px solid var(--line); padding-top: 3.5rem; }
.footer-social { display: flex; gap: .7rem; margin-top: 1.2rem; }
.footer-social a {
  width: 38px; height: 38px; display: flex; align-items: center; justify-content: center;
  background: var(--bg-2); border: 1px solid var(--line); color: var(--muted);
  border-radius: 10px;
  transition: color var(--ease), border-color var(--ease), transform var(--ease), background var(--ease);
}
.footer-social a:hover { color: var(--accent); border-color: var(--accent); background: #16181d; transform: translateY(-3px); }
.footer-inner { display: grid; grid-template-columns: 1fr; gap: 2.2rem; padding-bottom: 2.6rem; }
.footer-brand .brand { margin-bottom: .8rem; }
.footer-brand p { color: var(--muted); font-size: .9rem; max-width: 320px; }
.footer-col h4 { font-size: 1rem; margin-bottom: 1rem; color: var(--accent-2); }
.footer-col a, .footer-col span { display: block; color: var(--muted); font-size: .9rem; padding: .28rem 0; transition: color var(--ease), padding-left var(--ease); }
.footer-col a:hover { color: var(--accent); padding-left: .4rem; }
.footer-bottom {
  border-top: 1px solid var(--line); padding: 1.5rem 0;
  text-align: center; color: var(--muted); font-size: .85rem;
  display: grid; gap: .4rem;
}
.footer-bottom a { color: var(--accent); }
.footer-bottom a:hover { color: var(--accent-2); }

/* ---------- Botones flotantes ---------- */
.float-wa {
  position: fixed; right: 18px; bottom: 18px; z-index: 200;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 18px rgba(0,0,0,.4); transition: transform var(--ease);
}
.float-wa:hover { transform: scale(1.1); }
.wa-pulse {
  position: absolute; inset: 0; border-radius: 50%; background: #25D366; z-index: -1;
  animation: pulse 2s infinite;
}
@keyframes pulse { 0% { transform: scale(1); opacity: .6; } 70% { transform: scale(1.6); opacity: 0; } 100% { opacity: 0; } }

.float-top {
  position: fixed; left: 18px; bottom: 18px; z-index: 200;
  width: 50px; height: 50px;
  background: var(--accent); color: #111; border: 0; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 18px rgba(0,0,0,.4);
  border-radius: 12px;
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: opacity var(--ease), transform var(--ease), visibility var(--ease), background var(--ease);
}
.float-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.float-top.show:hover { background: var(--accent-2); transform: scale(1.1); }

/* ---------- Scroll reveal (rico / dark industrial) ---------- */
/* base: fade + subida fuerte. El stagger lo da --i (set por JS). */
.reveal {
  opacity: 0;
  transform: translateY(46px);
  transition: opacity .72s cubic-bezier(.16,.84,.34,1), transform .72s cubic-bezier(.16,.84,.34,1);
  transition-delay: calc(var(--i, 0) * 90ms);
  will-change: opacity, transform;
}
.reveal.visible { opacity: 1; transform: none; }

/* Variantes de dirección via data-reveal */
[data-reveal] {
  opacity: 0;
  transition: opacity .72s cubic-bezier(.16,.84,.34,1), transform .72s cubic-bezier(.16,.84,.34,1);
  transition-delay: calc(var(--i, 0) * 90ms);
  will-change: opacity, transform;
}
[data-reveal="up"]    { transform: translateY(46px); }
[data-reveal="left"]  { transform: translateX(-46px); }
[data-reveal="right"] { transform: translateX(46px); }
[data-reveal="zoom"]  { transform: scale(.9); }
[data-reveal].visible { opacity: 1; transform: none; }

/* Line wipe / clip en títulos para fuerza industrial.
   El texto entra revelándose tras una "guillotina" diagonal. */
[data-reveal="wipe"] {
  opacity: 0;
  clip-path: inset(0 100% 0 0);
  transform: translateX(-12px);
  transition: opacity .5s ease, clip-path .8s cubic-bezier(.7,0,.2,1), transform .8s cubic-bezier(.7,0,.2,1);
  transition-delay: calc(var(--i, 0) * 90ms);
  will-change: clip-path, opacity, transform;
}
[data-reveal="wipe"].visible { opacity: 1; clip-path: inset(0 0 0 0); transform: none; }

/* =========================================================
   RESPONSIVE — breakpoints
   ========================================================= */
@media (min-width: 600px) {
  .serv-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-form { grid-template-columns: repeat(2, 1fr); }
  .compliance-list { grid-template-columns: repeat(2, 1fr); }
  .cap-grid { grid-template-columns: repeat(2, 1fr); }
  .sector-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 900px) {
  .nav-links {
    position: static; inset: auto; flex-direction: row; display: flex !important;
    background: none; border: 0; gap: .4rem; align-items: center;
  }
  .nav-links a { border: 0; padding: .5rem 1rem; }
  .nav-links a:hover { background: var(--bg-3); }
  .hamburger { display: none; }

  .counters-grid { grid-template-columns: repeat(4, 1fr); }
  .serv-grid { grid-template-columns: repeat(4, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(3, 1fr); }
  .seguridad-grid { grid-template-columns: 1.1fr .9fr; align-items: center; }
  .compliance-list { grid-template-columns: repeat(3, 1fr); }
  .cap-grid { grid-template-columns: repeat(4, 1fr); }
  .sector-grid { grid-template-columns: repeat(4, 1fr); }
  .contacto-grid { grid-template-columns: .9fr 1.1fr; align-items: stretch; }
  .cta-inner { grid-template-columns: 1fr 1.1fr; align-items: start; }
  .footer-inner { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .footer-bottom { display: flex; flex-direction: row; justify-content: space-between; }
}

/* portafolio: tamaños asimétricos en desktop para mosaico */
@media (min-width: 900px) {
  .port-item:nth-child(1) { grid-column: span 2; }
  .port-item:nth-child(1) img { aspect-ratio: 16/9; }
  .port-item:nth-child(5) { grid-column: span 2; }
  .port-item:nth-child(5) img { aspect-ratio: 16/9; }
}

/* =========================================================
   Movimiento reducido: NO se anula el reveal.
   - Se conserva el fade (solo opacity, suave ~.4s, sin transforms).
   - Se conserva el pulso de WhatsApp.
   - No se usa *{animation-duration:.001ms} ni se matan transiciones.
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  /* Reveal: fade suave solo en opacidad, sin desplazamientos ni clip */
  .reveal,
  [data-reveal] {
    opacity: 0;
    transform: none !important;
    clip-path: none !important;
    transition: opacity .4s ease !important;
    transition-delay: calc(var(--i, 0) * 40ms) !important;
  }
  .reveal.visible,
  [data-reveal].visible { opacity: 1; }

  /* Desactiva solo el giro 3D de la tarjeta (puede marear), no el reveal */
  .serv-card:hover .serv-inner,
  .serv-card:focus-visible .serv-inner { transform: none; }

  /* El pulso de WhatsApp se conserva intacto */

  /* Detiene el desplazamiento horizontal de aliados (puede marear) */
  .marquee-track { animation: none; transform: none; flex-wrap: wrap; justify-content: center; }
}
