/* ARTIGMET SpA - Hoja de Estilos Oficial Modularizada */
/* Maestranza en Acero Inoxidable - Puerto Montt */

:root {
  /* Primarios — oficiales del logotipo */
  --rojo: #EB3C23;
  --negro: #191412;
  --gris-tecnico: #3D3D3D;
  --gris-medio: #6B6B6B;
  --gris-claro: #B0B0B0;
  --borde: #E0DCD8;
  --blanco-hueso: #F5F3F0;

  /* Complementarios — Petrea (uso secundario/variedad) */
  --arcilla: #8B4513;
  --cobre: #B87333;
  --oxido-tierra: #A0522D;
  --piedra-clara: #A0A0A0;
  --arena: #D4C5A9;
  --cielo: #E8E0D0;

  /* alias funcionales usados en el sitio */
  --gunmetal: var(--negro);
  --gunmetal-2: #0a0706;
  --steel: var(--gris-tecnico);
  --steel-2: #4a4a4a;
  --line: var(--gris-medio);
  --plate: var(--cielo);
  --plate-2: var(--arena);
  --paper: var(--blanco-hueso);
  --ink: var(--negro);
  --muted: var(--gris-medio);
  --arc: var(--rojo);
  --arc-bright: #ff5540;
  --oxide: var(--rojo);
  --oxide-bright: #ff5a3c;

  --font-display: 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Helvetica Neue', Arial, sans-serif;
  --font-mono: Consolas, 'Courier New', monospace;
  --radius: 6px;
  --container: 1140px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body {
  overflow-x: hidden !important;
  width: 100% !important;
  max-width: 100vw !important;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, .slide { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--oxide-bright); color: #fff;
  padding: 10px 16px; z-index: 1000; font-family: var(--font-mono);
}
.skip-link:focus { left: 0; }
:focus-visible { outline: 3px solid var(--arc-bright); outline-offset: 2px; }
h1, h2, h3 { font-family: var(--font-display); letter-spacing: 0.5px; line-height: 1.05; margin: 0; }
.eyebrow {
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 2px; text-transform: uppercase;
  color: var(--arc); display: inline-block; margin-bottom: 10px;
}
section { padding: 72px 0; }
@media (max-width: 720px) { section { padding: 48px 0; } }

/* ── HEADER ── */
header.site {
  background: var(--gunmetal); border-bottom: 1px solid var(--steel);
  position: sticky; top: 0; z-index: 200;
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px 24px;
}
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand img {
  height: 44px; width: auto; object-fit: contain;
  background: #ffffff; border-radius: 6px; padding: 4px 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.35);
  display: block;
  transition: transform .2s ease;
}
.brand:hover img { transform: scale(1.02); }
.header-phones { display: flex; gap: 16px; font-family: var(--font-mono); font-size: 0.85rem; }
.header-phones a { text-decoration: none; color: var(--arc-bright); }
nav.main-nav { display: flex; gap: 22px; font-size: 0.9rem; font-weight: 600; }
nav.main-nav a { text-decoration: none; color: var(--piedra-clara); padding: 6px 0; border-bottom: 2px solid transparent; transition: color .15s, border-color .15s; }
nav.main-nav a:hover { color: #fff; border-bottom-color: var(--oxide-bright); }

/* Menú Desplegable de Divisiones - Mega Menú 2 Columnas */
.nav-dropdown { position: relative; display: inline-flex; align-items: center; }
.nav-dropdown-btn {
  background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--arc-bright); font-size: 0.88rem; font-weight: 700;
  cursor: pointer; padding: 6px 12px; border-radius: 6px; display: inline-flex;
  align-items: center; gap: 6px; font-family: inherit; transition: all .15s ease;
}
.nav-dropdown-btn:hover, .nav-dropdown:hover .nav-dropdown-btn, .nav-dropdown.open .nav-dropdown-btn {
  background: rgba(235, 60, 35, 0.15); color: #fff; border-color: var(--rojo);
}
.nav-dropdown-menu {
  display: none; position: absolute; top: 100%; left: 50%;
  transform: translateX(-40%);
  background: #0B1120; border: 1px solid #1E293B; border-top: 3px solid var(--rojo);
  border-radius: 10px; box-shadow: 0 20px 45px rgba(0,0,0,0.75), 0 0 0 1px rgba(255,255,255,0.06);
  min-width: 620px; padding: 16px; z-index: 1000;
}
/* Puente invisible anti-cierre para que el mouse nunca pierda el hover */
.nav-dropdown-menu::before {
  content: ''; position: absolute; top: -14px; left: 0; right: 0; height: 14px;
  background: transparent;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu,
.nav-dropdown-menu:hover {
  display: block;
}
.nav-dropdown-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
.nav-dropdown-col-title {
  font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.8px;
  color: var(--rojo); padding: 4px 8px 8px 8px; border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 6px; display: flex; align-items: center; gap: 6px;
}
.nav-dropdown-menu a {
  display: flex !important; align-items: flex-start; gap: 10px; padding: 8px 10px !important;
  color: #CBD5E1 !important; text-decoration: none; border-radius: 6px;
  border: 1px solid transparent !important; transition: all .15s ease;
}
.nav-dropdown-menu a:hover {
  background: rgba(235, 60, 35, 0.14) !important;
  border-color: rgba(235, 60, 35, 0.25) !important;
  color: #FFF !important; transform: translateX(3px);
}
.nav-dropdown-menu a span.icon { font-size: 1.15rem; flex-shrink: 0; line-height: 1.2; margin-top: 2px; }
.nav-dropdown-menu a strong { display: block; font-size: 0.86rem; color: #FFF; font-weight: 700; line-height: 1.25; }
.nav-dropdown-menu a small { display: block; font-size: 0.72rem; color: #94A3B8; font-family: var(--font-mono); margin-top: 2px; line-height: 1.3; }


/* Hamburger */
.nav-burger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px; color: var(--cielo);
}
.nav-burger span { display: block; width: 24px; height: 2px; background: currentColor; border-radius: 2px; transition: transform .2s, opacity .2s; }
.nav-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 960px) {
  .header-phones { display: none; }
  nav.main-nav { display: none; }
  nav.main-nav.open {
    display: flex; flex-direction: column; gap: 0;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--gunmetal-2); border-bottom: 2px solid var(--oxide-bright);
    padding: 16px 20px 24px; z-index: 300;
    box-shadow: 0 15px 30px rgba(0,0,0,0.8);
  }
  nav.main-nav.open a { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.08); font-size: 1rem; width: 100%; }
  .nav-burger { display: flex; }
  .nav-dropdown { width: 100%; flex-direction: column; align-items: flex-start; }
  .nav-dropdown-btn { width: 100%; justify-content: space-between; padding: 12px 0; border: none; background: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .nav-dropdown-menu {
    position: static; transform: none; min-width: unset; width: 100%;
    box-shadow: none; border: none; padding: 8px 0; background: transparent;
  }
  .nav-dropdown-grid { grid-template-columns: 1fr; gap: 8px; }
  .brand img { height: 48px; padding: 4px 10px; }
}

/* ── HERO ── */
.hero {
  position: relative; overflow: hidden;
  color: var(--cielo); padding: 100px 0 70px; min-height: 520px;
  display: flex; align-items: center;
}
.hero-slides {
  position: absolute; inset: 0; z-index: 0;
  background-color: #191412;
}
.hero-slides::after {
  content: ''; position: absolute; inset: 0; z-index: 3;
  background: linear-gradient(110deg, rgba(25,20,18,0.78) 35%, rgba(25,20,18,0.45) 100%);
  pointer-events: none;
}
.slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0;
  z-index: 0;
  will-change: opacity;
}
.slide.s1 { background-image: url('assets/soldadura-tig-artigmet.jpg'); opacity: 1; z-index: 1; }

.hero-content {
  position: relative; z-index: 4; max-width: 680px;
}
.hero h1 { font-size: clamp(2.2rem, 4.5vw, 3.6rem); color: var(--cielo); text-transform: uppercase; margin-bottom: 20px; }
.hero h1 .accent { color: var(--arc-bright); }
.hero p.lead { font-size: 1.1rem; color: var(--piedra-clara); margin: 0 0 36px; line-height: 1.65; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px;
  border-radius: 8px; font-weight: 700; text-decoration: none; font-size: 0.97rem;
  border: 1px solid transparent; transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-whatsapp { background: var(--rojo); color: #fff; }
.btn-whatsapp .who { display: block; font-family: var(--font-mono); font-size: 0.72rem; font-weight: 500; opacity: 0.75; }
.wa-desk{display:none}
.btn-whatsapp .wa-ico{width:24px;height:24px;flex-shrink:0}
/* SOLO TIPOGRAFIA desktop: letra mas grande DENTRO de los botones originales. Cero cambios de tamano/layout. Movil (<720px) identico al original. */
@media (min-width: 721px) {
  .btn-whatsapp { font-size: 1.16rem; }
  .btn-whatsapp .who { font-size: 0.95rem; font-weight: 600; opacity: 1; }
  /* Igualar otras letras pequenas al tamano de los botones (solo tipografia) */
  .header-phones { font-size: 0.95rem; }
  footer.site { font-size: 0.95rem; }
  .btn-whatsapp .wa-ico{width:32px;height:32px}
.wa-desk{display:block;text-align:left}
  .btn-whatsapp .who{display:none!important}
  .wa-desk b{display:block;font-weight:800;font-size:1.14rem;margin-top:3px;letter-spacing:.01em}
  .wa-desk i{display:block;font-style:normal;font-family:var(--font-mono);font-weight:600;font-size:1.04rem;white-space:nowrap;margin-top:1px}
  .contact-card .btn-stack .wa-inl{display:none}
  .btn-whatsapp .wa-lab{display:none}
  .spec-strip .tag{font-size:.95rem}
  .spec-item{font-size:1rem}
  .spec-item b{font-size:1.12rem}
  .contact-card .btn-stack{display:flex!important;flex-direction:row!important;flex-wrap:wrap;gap:12px;align-items:stretch}
  .btn-stack .btn{flex:0 0 100%}
  .btn-stack .btn-whatsapp{flex:1 1 calc(50% - 6px);text-align:left}
  .contact-card .btn-stack .btn-whatsapp .who{display:none!important}
  .contact-card .btn-stack .btn-whatsapp{font-size:.96rem;padding:12px 14px}
  .footer-social a, footer.site small { font-size: 0.95rem; }
}
.btn-outline { background: transparent; border-color: var(--line); color: var(--cielo); }
.btn-outline:hover { border-color: var(--arc-bright); }

/* ── FRANJA TÉCNICA ── */
.spec-strip { background: var(--negro); border-top: 3px solid var(--rojo); border-bottom: 3px solid var(--rojo); }
.spec-strip .container { display: flex; flex-wrap: wrap; gap: 28px; padding: 22px 24px; justify-content: space-between; }
.spec-item { font-family: var(--font-mono); color: var(--piedra-clara); font-size: 0.85rem; }
.spec-item b { display: block; color: var(--cielo); font-size: 0.95rem; font-family: var(--font-body); font-weight: 700; }
.spec-item span.tag {
  display: inline-block; background: var(--rojo); color: #fff; font-family: var(--font-body);
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase;
  padding: 2px 7px; border-radius: 3px; margin-bottom: 4px;
}

/* ── RESUMEN DESTACADO (bloque sólido, inspirado en plantilla de cotización) ── */
.resumen-block {
  background: var(--blanco-hueso); border: 2px solid var(--rojo); border-left: 8px solid var(--rojo);
  border-radius: 4px; padding: 22px 26px; margin: 0;
}
.resumen-block .resumen-title {
  font-weight: 700; color: var(--rojo); font-size: 0.78rem; text-transform: uppercase;
  letter-spacing: 1px; margin-bottom: 8px; font-family: var(--font-body);
}
.resumen-block p { color: var(--gris-tecnico); font-size: 1.02rem; line-height: 1.6; margin: 0; }

/* ── CTA FINAL (bloque sólido, inspirado en .final-row de plantilla de cotización) ── */
.cta-final { background: var(--rojo); padding: 46px 0; text-align: center; }
.cta-final h2 { color: #fff; font-size: clamp(1.5rem, 3vw, 2rem); text-transform: uppercase; margin-bottom: 10px; font-family: var(--font-display); }
.cta-final p { color: #fff; opacity: 0.92; font-size: 1.05rem; margin: 0 0 26px; }
.cta-final .cta-row { justify-content: center; }
.cta-final .btn-whatsapp { background: var(--negro); }
.cta-final .btn-whatsapp:hover { background: #0a0706; }

/* ── SECCIONES ── */
.light { background: var(--paper); }
.alt { background: var(--plate); }
h2.section-title { font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--ink); text-transform: uppercase; margin-bottom: 8px; }
p.section-sub { color: var(--muted); max-width: 680px; margin: 0 0 36px; font-size: 1.02rem; }

/* ── TARJETAS DE SERVICIO ── */
/* ── TARJETAS DE SERVICIO (FOTOS REALES VISIBLES SIEMPRE - CERO VOLTEO 3D) ── */
.plates { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 980px) { .plates { grid-template-columns: repeat(2, 1fr); gap: 16px; } }
@media (max-width: 600px) { .plates { grid-template-columns: 1fr; gap: 16px; } }
.plate {
  background: var(--gunmetal); border: 1px solid var(--steel); border-radius: var(--radius);
  padding: 20px 18px; position: relative; color: var(--cielo);
  display: flex; flex-direction: column;
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.plate:hover {
  border-color: var(--rojo);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.45);
}
.plate.featured {
  background: linear-gradient(160deg, var(--steel-2), var(--gunmetal));
  border-color: var(--rojo);
}
.rivet { position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--oxide-bright); }
.rivet.tl { top: 10px; left: 10px; } .rivet.tr { top: 10px; right: 10px; }
.rivet.bl { bottom: 10px; left: 10px; } .rivet.br { bottom: 10px; right: 10px; }
.plate .ref {
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--arc-bright);
  letter-spacing: 1px; font-weight: 700; text-transform: uppercase;
  margin-bottom: 6px; display: inline-block;
}
.plate svg.icon { display: none; } /* Ocultar icono redundante para dar prioridad absoluta a la foto real */
.plate h3 {
  font-size: 1.08rem; font-family: var(--font-body); font-weight: 700;
  text-transform: none; margin: 0 0 10px 0; color: #fff; line-height: 1.35;
}
.plate-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  border-radius: 6px;
  border: 1px solid var(--steel);
  margin: 0 0 14px 0;
  overflow: hidden;
  background: #0f0c0b;
}
.plate-media .plate-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  pointer-events: none;
}
.plate-media .plate-slide.active {
  opacity: 1;
  pointer-events: auto;
}
.plate-foto {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--steel);
  margin: 0 0 14px 0;
  display: block;
  background: #0f0c0b;
}
.plate p {
  font-size: 0.92rem; color: var(--piedra-clara); margin: 0; line-height: 1.55;
}

/* ── PROCESO ── */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
@media (max-width: 1000px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }
.step { background: #fff; border: 1px solid var(--piedra-clara); border-radius: var(--radius); padding: 24px 20px; position: relative; }
.step::after {
  content: '→'; position: absolute; right: -14px; top: 50%;
  transform: translateY(-50%); color: var(--oxide-bright); font-size: 1.2rem; font-weight: 700;
  pointer-events: none;
}
@media (max-width: 1000px) { .step::after { display: none; } }
.steps .step:last-child::after { display: none; }
.step-num {
  font-family: var(--font-mono); width: 36px; height: 36px; border-radius: 50%;
  background: var(--ink); color: var(--arc-bright); display: flex; align-items: center; justify-content: center;
  font-weight: 700; margin-bottom: 14px; font-size: 0.9rem;
}
.step h3 { font-size: 0.98rem; font-family: var(--font-body); font-weight: 700; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 0.88rem; margin: 0; line-height: 1.5; }

/* ── GALERÍA: FOTOS REALES DIRECTAS (SIN VOLTEOS NI ICONOS DE RELLENO) ── */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 860px) { .gallery { grid-template-columns: 1fr; gap: 16px; } }
.frame {
  background: var(--gunmetal); border: 1px solid var(--steel);
  border-radius: var(--radius); overflow: hidden;
  transition: border-color .2s ease, transform .2s ease;
}
.frame:hover { border-color: var(--rojo); transform: translateY(-3px); }
.frame-symbol {
  aspect-ratio: 16/10;
  position: relative; overflow: hidden;
  background: var(--gunmetal-2);
}
.frame-symbol svg { display: none; } /* Ocultar SVG para mostrar la foto real del trabajo */
.frame-symbol .frame-foto {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  opacity: 1 !important;
  visibility: visible !important;
  transform: none !important;
}
.frame figcaption { padding: 16px 18px; font-size: 0.9rem; color: var(--piedra-clara); }
.frame figcaption b { color: #fff; display: block; margin-bottom: 5px; font-size: 1rem; font-family: var(--font-body); }

/* ── ZONA ── */
.zona p { max-width: 760px; color: var(--gris-medio); font-size: 1rem; margin: 0 0 18px; }
.zona ul { columns: 2; gap: 24px; padding-left: 18px; max-width: 760px; color: var(--gris-medio); }
@media (max-width: 640px) { .zona ul { columns: 1; } }

/* ── CONTACTO ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-card { background: var(--gunmetal); color: var(--cielo); border-radius: var(--radius); padding: 30px; border: 1px solid var(--steel); }
.contact-card h3 { font-family: var(--font-body); font-size: 1.1rem; margin-bottom: 18px; color: var(--arc-bright); text-transform: none; }
.btn-stack { display: flex; flex-direction: column; gap: 12px; }
.btn-block { justify-content: center; width: 100%; }
  .social-row { display: flex; gap: 10px; margin-top: 12px; justify-content: center; }
  .btn-stack .social-row { grid-column: 1 / -1; }
  .soc { flex: 0 0 auto; width: 46px; height: 46px; display: inline-flex; align-items: center; justify-content: center; background: var(--negro); border: 1px solid var(--steel); border-radius: 10px; color: var(--cielo); transition: border-color .15s, transform .15s; }
  .soc:hover { border-color: var(--arc-bright); transform: translateY(-2px); }
  .soc svg { width: 22px; height: 22px; }
.btn-waze { background: var(--negro); color: var(--cielo); border-left: 3px solid var(--arcilla); }
.btn-email { background: var(--oxide-bright); color: var(--cielo); }
.btn-maps { background: var(--oxido-tierra); color: var(--cielo); }
.detail-card { background: #fff; border: 1px solid var(--piedra-clara); border-radius: var(--radius); padding: 30px; }
.detail-card dl { margin: 0; font-size: 0.95rem; }
.detail-card dt { font-family: var(--font-mono); font-size: 0.74rem; color: var(--muted); letter-spacing: 1px; margin-top: 16px; }
.detail-card dt:first-child { margin-top: 0; }
.detail-card dd { margin: 2px 0 0; color: var(--ink); font-weight: 600; }
.detail-card dd a { color: var(--oxide); text-decoration: none; }
.detail-card dd a:hover { text-decoration: underline; }
.horario-badge {
  display: inline-block; margin-top: 6px; background: var(--plate);
  border: 1px solid var(--plate-2); border-radius: 4px;
  padding: 6px 12px; font-family: var(--font-mono); font-size: 0.8rem; color: var(--ink);
}

/* ── CONDICIONES ── */
.docboard {
  background: #fff; border: 1px solid var(--piedra-clara); border-radius: var(--radius);
  overflow: hidden;
}
.docboard-head {
  background: var(--ink); color: #fff; padding: 14px 24px;
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 2px;
  display: flex; justify-content: space-between;
}
.docboard-body { padding: 28px 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
@media (max-width: 780px) { .docboard-body { grid-template-columns: 1fr; } }
.docboard h4 { margin: 0 0 12px; font-family: var(--font-body); font-size: 1rem; }
.docboard ul { margin: 0; padding-left: 20px; color: var(--gris-medio); font-size: 0.94rem; line-height: 1.8; }
.bank-box {
  background: var(--plate); border-left: 4px solid var(--oxide-bright);
  padding: 16px 18px; font-family: var(--font-mono); font-size: 0.85rem; line-height: 1.9;
}
.bank-box b { display: block; color: var(--ink); }
.vigencia-note {
  margin-top: 18px; padding: 12px 16px;
  background: rgba(139,69,19,0.08); border: 1px solid rgba(139,69,19,0.3);
  border-radius: var(--radius); font-size: 0.88rem; color: var(--gris-medio);
}
.vigencia-note strong { color: var(--ink); }

/* ── FAQ ── */
.faq-list { display: flex; flex-direction: column; gap: 20px; max-width: 840px; }
.faq-item { background: #fff; border: 1px solid var(--piedra-clara); border-radius: var(--radius); padding: 22px 24px; }
.faq-item h3 {
  font-family: var(--font-body); font-size: 1rem; font-weight: 700;
  color: var(--ink); margin: 0 0 10px; text-transform: none;
  padding-left: 24px; position: relative;
}
.faq-item h3::before {
  content: 'P'; position: absolute; left: 0;
  font-family: var(--font-mono); font-size: 0.75rem; font-weight: 700;
  color: var(--arc); top: 2px;
}
.faq-item p { margin: 0; font-size: 0.95rem; color: var(--gris-medio); padding-left: 24px; }

/* ── FOOTER ── */
footer.site { background: var(--gunmetal); color: var(--piedra-clara); padding: 44px 0 28px; font-size: 0.9rem; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; align-items: flex-start; margin-bottom: 24px; }
.footer-brand { display: flex; align-items: center; gap: 16px; }
.footer-brand img {
  height: 40px; width: auto; object-fit: contain;
  background: #fff; border-radius: 5px; padding: 4px 10px;
}
.footer-brand-text strong { color: var(--cielo); display: block; }
.footer-social { display: flex; gap: 14px; flex-wrap: wrap; }
.footer-social a { color: var(--piedra-clara); text-decoration: none; font-family: var(--font-mono); font-size: 0.82rem; transition: color .15s; }
.footer-social a:hover { color: var(--arc-bright); }
footer.site small { display: block; color: var(--piedra-clara); font-size: 0.82rem; margin-top: 4px; }

/* PAR lado a lado contacto - grid determinista solo desktop */@media(min-width:721px){#contacto .contact-card .btn-stack{display:grid!important;grid-template-columns:1fr 1fr!important;gap:12px;align-items:stretch}#contacto .contact-card .btn-stack>*{grid-column:auto}#contacto .contact-card .btn-stack>.btn:not(.btn-whatsapp){grid-column:1/-1}}