/* ============================================================
   GRENON S.A.I.C. - Ferretería Industrial
   Paleta: naranja industrial #E85D04 / gris acero #4A4E69
   Tipografía: Oswald (display) + Roboto (body)
   ============================================================ */

:root{
  /* Colores principales */
  --naranja:#E85D04;
  --naranja-osc:#B34800;
  --naranja-claro:#F4A261;
  --acero:#4A4E69;
  --acero-claro:#5A5F7E;
  --acero-osc:#3A3E55;
  --noche:#222644;
  --noche-prof:#15172E;
  --noche-max:#0F1124;

  /* Neutros */
  --blanco:#FFFFFF;
  --gris-claro:#F4F5F8;
  --gris-medio:#E2E4EC;
  --gris-texto:#3B3E50;
  --negro:#1A1A1A;
  --amarillo:#FFB703;

  /* Estados */
  --exito:#1B7A3D;
  --error:#B3261E;

  /* Tipografía */
  --font-display:"Oswald", Arial Black, sans-serif;
  --font-body:"Roboto", system-ui, Arial, sans-serif;

  /* Layout */
  --container:1200px;
  --radius:10px;
  --radius-lg:18px;
  --shadow-sm:0 4px 14px rgba(15,17,36,.10);
  --shadow:0 14px 40px rgba(15,17,36,.14);
  --shadow-lg:0 24px 70px rgba(15,17,36,.22);
  --transition:.28s cubic-bezier(.4,.0,.2,1);
}

/* Reset */
*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}
html{
  scroll-behavior:smooth;
  scroll-padding-top:90px;
  -webkit-text-size-adjust:100%;
}
body{
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.65;
  color:var(--gris-texto);
  background:var(--blanco);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:var(--naranja);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--naranja-osc)}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}

/* Tipografía */
h1,h2,h3,h4,h5,h6{
  font-family:var(--font-display);
  font-weight:600;
  color:var(--noche);
  line-height:1.18;
  letter-spacing:.4px;
}
h1{font-size:clamp(2.2rem,5.5vw,4rem);font-weight:700}
h2{font-size:clamp(1.8rem,3.6vw,2.8rem)}
h3{font-size:clamp(1.25rem,2vw,1.6rem)}
h4{font-size:clamp(1.05rem,1.6vw,1.25rem)}
p{font-size:1rem}
.lead{font-size:clamp(1.05rem,1.4vw,1.2rem)}

/* Eyebrow / kicker */
.eyebrow{
  display:inline-block;
  font-family:var(--font-display);
  font-size:clamp(0.875rem,1.2vw,1rem);
  font-weight:500;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--naranja);
  margin-bottom:.7rem;
}

/* Skip link */
.skip-link{
  position:absolute;
  left:0;
  top:-200px;
  background:var(--naranja);
  color:#fff;
  padding:.85rem 1.4rem;
  z-index:3000;
  font-weight:600;
  font-family:var(--font-display);
  letter-spacing:.06em;
  border-radius:0 0 8px 0;
  transition:top .2s ease;
}
.skip-link:focus{
  top:0;
  color:#fff;
}

/* Focus visible global */
:focus-visible{
  outline:3px solid var(--naranja);
  outline-offset:3px;
  border-radius:4px;
}

/* Container */
.container{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:clamp(1.1rem,4vw,2.2rem);
}

/* ============ Botones ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.55rem;
  padding:.95rem 1.8rem;
  border-radius:8px;
  font-family:var(--font-display);
  font-weight:500;
  font-size:1rem;
  letter-spacing:.04em;
  border:2px solid transparent;
  text-decoration:none;
  min-height:48px;
  transition:transform var(--transition),background var(--transition),box-shadow var(--transition),color var(--transition);
}
.btn-primary{
  background:linear-gradient(135deg,var(--naranja),var(--naranja-osc));
  color:#fff;
  box-shadow:0 8px 24px rgba(232,93,4,.28);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 14px 36px rgba(232,93,4,.38);
  color:#fff;
}
.btn-ghost{
  background:transparent;
  color:#fff;
  border-color:rgba(255,255,255,.7);
}
.btn-ghost:hover{
  background:#fff;
  color:var(--noche);
  transform:translateY(-2px);
}
.btn-outline{
  background:transparent;
  color:var(--noche);
  border-color:var(--noche);
}
.btn-outline:hover{
  background:var(--noche);
  color:#fff;
}
.btn-acero{
  background:var(--acero);
  color:#fff;
}
.btn-acero:hover{
  background:var(--acero-osc);
  color:#fff;
  transform:translateY(-2px);
}
.btn-block{display:flex;width:100%}

/* ============ Header ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(12px);
  border-bottom:3px solid var(--naranja);
  box-shadow:0 2px 10px rgba(15,17,36,.06);
}
.header-top{
  background:var(--noche);
  color:#fff;
  font-size:0.875rem;
}
.header-top .container{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:1rem;
  padding-block:.55rem;
  flex-wrap:wrap;
}
.header-top-info{
  display:flex;
  gap:1.5rem;
  flex-wrap:wrap;
}
.header-top-info a{
  color:#fff;
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  font-weight:500;
}
.header-top-info a:hover{color:var(--naranja-claro)}
.header-top-info svg{width:16px;height:16px;fill:var(--naranja-claro)}
.header-top-cta{
  color:var(--naranja-claro);
  font-family:var(--font-display);
  letter-spacing:.08em;
  text-transform:uppercase;
  font-size:0.8rem;
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  padding-block:.7rem;
}
.brand img{height:54px;width:auto}
.nav-main{display:flex;align-items:center}
.nav-list{
  display:flex;
  align-items:center;
  gap:.3rem;
}
.nav-list a{
  display:inline-flex;
  align-items:center;
  padding:.7rem 1rem;
  font-family:var(--font-display);
  font-weight:500;
  font-size:1.02rem;
  letter-spacing:.04em;
  color:var(--noche);
  border-radius:6px;
  min-height:44px;
  position:relative;
}
.nav-list a:hover{color:var(--naranja)}
.nav-list a[aria-current="page"]{color:var(--naranja)}
.nav-list a[aria-current="page"]::after{
  content:"";
  position:absolute;
  left:1rem;right:1rem;bottom:.25rem;
  height:3px;
  background:var(--naranja);
  border-radius:3px;
}

.nav-toggle{
  display:none;
  width:48px;
  height:48px;
  background:var(--noche);
  border-radius:8px;
  position:relative;
  z-index:1200;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";
  position:absolute;
  left:50%;top:50%;
  width:22px;height:2.5px;
  background:#fff;
  transform:translate(-50%,-50%);
  transition:transform var(--transition),opacity var(--transition);
}
.nav-toggle span::before{transform:translate(-50%,-9px)}
.nav-toggle span::after{transform:translate(-50%,9px)}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translate(-50%,0) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translate(-50%,0) rotate(-45deg)}

.nav-cta-desktop{margin-left:1rem}

/* Mobile nav */
@media (max-width:1024px){
  .nav-toggle{display:block}
  .nav-main{
    position:fixed;
    inset:0 0 0 auto;
    width:min(86vw,360px);
    background:var(--noche);
    flex-direction:column;
    align-items:stretch;
    justify-content:flex-start;
    padding:5.5rem 1.2rem 2rem;
    transform:translateX(100%);
    transition:transform var(--transition);
    z-index:1100;
    overflow-y:auto;
  }
  .nav-main.is-open{transform:translateX(0)}
  .nav-list{
    flex-direction:column;
    align-items:stretch;
    gap:.3rem;
    width:100%;
  }
  .nav-list a{
    color:#fff;
    padding:.9rem 1rem;
    font-size:1.15rem;
    border-bottom:1px solid rgba(255,255,255,.08);
  }
  .nav-list a:hover{background:rgba(232,93,4,.18);color:#fff}
  .nav-list a[aria-current="page"]{color:var(--naranja-claro)}
  .nav-list a[aria-current="page"]::after{display:none}
  .nav-cta-desktop{margin-left:0;margin-top:1rem}
  .nav-cta-desktop .btn{width:100%}
}
.nav-backdrop{
  position:fixed;inset:0;
  background:rgba(15,17,36,.55);
  opacity:0;visibility:hidden;
  transition:opacity var(--transition),visibility var(--transition);
  z-index:1050;
}
.nav-backdrop.is-open{opacity:1;visibility:visible}

/* ============ Hero ============ */
.hero{
  position:relative;
  min-height:min(88vh,760px);
  display:flex;
  align-items:center;
  color:#fff;
  overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;
  z-index:0;
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(15,17,36,.94) 0%,rgba(15,17,36,.78) 45%,rgba(15,17,36,.45) 100%);
  z-index:1;
}
.hero-warning-strip{
  position:absolute;
  left:0;right:0;bottom:0;
  height:14px;
  background:repeating-linear-gradient(45deg,var(--naranja) 0 24px,var(--noche-max) 24px 48px);
  z-index:2;
}
.hero-content{
  position:relative;
  z-index:3;
  max-width:760px;
  padding-block:5rem 4.5rem;
}
.hero h1{color:#fff;margin-bottom:1rem}
.hero h1 em{font-style:normal;color:var(--naranja-claro)}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.6rem;
  font-family:var(--font-display);
  font-size:clamp(0.875rem,1.2vw,1rem);
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--naranja-claro);
  padding:.4rem .9rem;
  border:1px solid rgba(244,162,97,.5);
  border-radius:999px;
  margin-bottom:1.3rem;
  background:rgba(232,93,4,.12);
}
.hero p.lead{
  color:rgba(255,255,255,.92);
  margin-bottom:1.4rem;
}
.hero-desc{
  color:rgba(255,255,255,.82);
  margin-bottom:1.6rem;
  max-width:60ch;
}
.hero-actions{
  display:flex;
  gap:.9rem;
  flex-wrap:wrap;
  margin-bottom:1.8rem;
}
.hero-trust{
  display:flex;
  gap:1.4rem;
  flex-wrap:wrap;
  font-size:0.95rem;
  color:rgba(255,255,255,.9);
}
.hero-trust li{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
}
.hero-trust .dot{
  width:10px;height:10px;
  border-radius:50%;
  background:var(--naranja);
  box-shadow:0 0 0 3px rgba(232,93,4,.25);
}

/* Hero stats bar */
.hero-stats{
  background:var(--noche);
  color:#fff;
  border-bottom:3px solid var(--naranja);
}
.hero-stats .container{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1rem;
  padding-block:1.6rem;
}
.stat{
  text-align:center;
  padding:.4rem;
  position:relative;
}
.stat:not(:last-child)::after{
  content:"";
  position:absolute;
  right:0;top:15%;bottom:15%;
  width:1px;
  background:rgba(255,255,255,.12);
}
.stat-num{
  font-family:var(--font-display);
  font-size:clamp(1.8rem,3vw,2.6rem);
  font-weight:700;
  color:var(--naranja-claro);
  line-height:1;
  display:block;
}
.stat-label{
  font-size:0.875rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:rgba(255,255,255,.85);
  margin-top:.35rem;
}
@media (max-width:768px){
  .hero-stats .container{grid-template-columns:repeat(2,1fr);gap:.6rem}
  .stat:nth-child(2)::after{display:none}
  .stat:not(:last-child)::after{display:none}
}

/* ============ Sections ============ */
.section{padding-block:clamp(3.5rem,7vw,5.5rem)}
.section-alt{background:var(--gris-claro)}
.section-dark{background:var(--noche);color:#fff}
.section-dark h2,.section-dark h3{color:#fff}
.section-dark p{color:rgba(255,255,255,.86)}
.section-dark .eyebrow{color:var(--naranja-claro)}

.section-head{
  text-align:center;
  max-width:760px;
  margin-inline:auto;
  margin-bottom:clamp(2rem,4vw,3rem);
}
.section-head p{color:var(--acero);margin-top:.8rem}
.section-dark .section-head p{color:rgba(255,255,255,.78)}
.section-head.left{text-align:left;margin-inline:0}

.divider{
  width:64px;
  height:4px;
  background:var(--naranja);
  border-radius:4px;
  margin:1rem auto 0;
}
.section-head.left .divider{margin-inline:0}

/* ============ Categorías / Cards ============ */
.cards-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:1.6rem;
}
.card{
  background:#fff;
  border:1px solid var(--gris-medio);
  border-radius:var(--radius-lg);
  padding:2rem 1.7rem;
  box-shadow:var(--shadow-sm);
  transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
  position:relative;
  overflow:hidden;
}
.card::before{
  content:"";
  position:absolute;
  left:0;top:0;
  width:5px;height:100%;
  background:var(--naranja);
  transform:scaleY(0);
  transform-origin:top;
  transition:transform var(--transition);
}
.card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow);
  border-color:var(--naranja-claro);
}
.card:hover::before{transform:scaleY(1)}
.card-icon{
  width:64px;height:64px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(135deg,rgba(232,93,4,.12),rgba(244,162,97,.18));
  border-radius:14px;
  margin-bottom:1.2rem;
}
.card-icon svg{width:34px;height:34px}
.card h3{margin-bottom:.6rem}
.card p{color:var(--gris-texto);font-size:0.975rem}
.card-meta{
  margin-top:1rem;
  padding-top:1rem;
  border-top:1px dashed var(--gris-medio);
  font-size:0.875rem;
  color:var(--acero);
  font-family:var(--font-display);
  letter-spacing:.04em;
}

/* Card with image */
.card-media{
  background:#fff;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  border:1px solid var(--gris-medio);
  transition:transform var(--transition),box-shadow var(--transition);
}
.card-media:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card-media-img{aspect-ratio:16/10;background:var(--noche)}
.card-media-img img{width:100%;height:100%;object-fit:cover}
.card-media-body{padding:1.5rem}
.card-media-body h3{margin-bottom:.5rem}
.card-tag{
  display:inline-block;
  font-family:var(--font-display);
  font-size:0.75rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--naranja);
  background:rgba(232,93,4,.1);
  padding:.25rem .7rem;
  border-radius:999px;
  margin-bottom:.7rem;
}

/* ============ Pilares ============ */
.pilares-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:1.4rem;
}
.pilar{
  text-align:center;
  padding:1.8rem 1.4rem;
  background:#fff;
  border-radius:var(--radius);
  border:1px solid var(--gris-medio);
}
.pilar-icon{
  width:60px;height:60px;
  margin:0 auto 1rem;
  display:flex;
  align-items:center;
  justify-content:center;
  background:var(--noche);
  border-radius:50%;
}
.pilar-icon svg{width:32px;height:32px}
.pilar h3{font-size:1.15rem;margin-bottom:.5rem}
.pilar p{font-size:0.95rem;color:var(--gris-texto)}

/* ============ Split / Feature ============ */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(2rem,5vw,4rem);
  align-items:center;
}
.split-img{
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow);
  background:var(--noche);
}
.split-img img{width:100%;display:block}
.split-reverse .split-img{order:2}
@media (max-width:768px){
  .split{grid-template-columns:1fr}
  .split-reverse .split-img{order:0}
}
.feature-list{
  margin-top:1.4rem;
  display:grid;
  gap:.85rem;
}
.feature-list li{
  display:flex;
  gap:.85rem;
  align-items:flex-start;
  font-size:0.985rem;
}
.feature-list svg{
  flex-shrink:0;
  width:22px;height:22px;
  margin-top:.15rem;
  fill:var(--naranja);
}
.feature-list strong{color:var(--noche);font-family:var(--font-display);font-weight:500;letter-spacing:.02em}

/* ============ Marcas / Logos ============ */
.marcas-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(140px,1fr));
  gap:1rem;
}
.marca{
  background:#fff;
  border:1px solid var(--gris-medio);
  border-radius:var(--radius);
  padding:1.4rem .8rem;
  text-align:center;
  font-family:var(--font-display);
  font-weight:600;
  letter-spacing:.06em;
  color:var(--acero);
  transition:all var(--transition);
}
.marca:hover{
  color:var(--naranja);
  border-color:var(--naranja-claro);
  transform:translateY(-3px);
}
.marca-tag{
  display:block;
  font-family:var(--font-body);
  font-size:0.75rem;
  font-weight:400;
  letter-spacing:.04em;
  color:var(--gris-texto);
  margin-top:.3rem;
  text-transform:none;
}

/* ============ Testimonios ============ */
.testimonios-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:1.6rem;
}
.testimonio{
  background:#fff;
  border-radius:var(--radius-lg);
  padding:2rem 1.7rem;
  box-shadow:var(--shadow-sm);
  border-top:4px solid var(--naranja);
  position:relative;
}
.testimonio::before{
  content:"\201C";
  position:absolute;
  top:.4rem;right:1.2rem;
  font-family:Georgia,serif;
  font-size:5rem;
  line-height:1;
  color:rgba(232,93,4,.18);
}
.testimonio-stars{
  color:var(--amarillo);
  letter-spacing:.15em;
  margin-bottom:.8rem;
  font-size:1rem;
}
.testimonio p{font-style:italic;color:var(--gris-texto);margin-bottom:1.2rem}
.testimonio-author{
  display:flex;
  align-items:center;
  gap:.85rem;
}
.author-avatar{
  width:46px;height:46px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--naranja),var(--naranja-osc));
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:var(--font-display);
  font-weight:600;
  font-size:1.1rem;
}
.author-name{font-family:var(--font-display);font-weight:500;color:var(--noche);font-size:1.02rem}
.author-role{font-size:0.875rem;color:var(--acero)}

/* ============ FAQ Accordion ============ */
.faq-list{
  max-width:820px;
  margin-inline:auto;
  display:grid;
  gap:1rem;
}
.faq-item{
  background:#fff;
  border:1px solid var(--gris-medio);
  border-radius:var(--radius);
  overflow:hidden;
  transition:border-color var(--transition),box-shadow var(--transition);
}
.faq-item.is-open{border-color:var(--naranja-claro);box-shadow:var(--shadow-sm)}
.faq-question{
  width:100%;
  text-align:left;
  padding:1.3rem 1.4rem;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:1rem;
  font-family:var(--font-display);
  font-weight:500;
  font-size:1.08rem;
  color:var(--noche);
  min-height:56px;
}
.faq-question:hover{color:var(--naranja)}
.faq-icon{
  flex-shrink:0;
  width:28px;height:28px;
  display:flex;
  align-items:center;
  justify-content:center;
  border:2px solid var(--naranja);
  border-radius:50%;
  position:relative;
  transition:transform var(--transition);
}
.faq-icon::before,.faq-icon::after{
  content:"";
  position:absolute;
  background:var(--naranja);
  border-radius:2px;
}
.faq-icon::before{width:12px;height:2.5px}
.faq-icon::after{width:2.5px;height:12px;transition:transform var(--transition)}
.faq-item.is-open .faq-icon{transform:rotate(180deg);background:var(--naranja)}
.faq-item.is-open .faq-icon::before{background:#fff}
.faq-item.is-open .faq-icon::after{transform:rotate(90deg);background:#fff}
.faq-answer{
  max-height:0;
  overflow:hidden;
  transition:max-height var(--transition);
}
.faq-answer-inner{
  padding:0 1.4rem 1.4rem;
  color:var(--gris-texto);
}

/* ============ Sucursales ============ */
.sucursales-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:1.6rem;
}
.sucursal{
  background:#fff;
  border:1px solid var(--gris-medio);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.sucursal-head{
  background:linear-gradient(135deg,var(--noche),var(--noche-prof));
  color:#fff;
  padding:1.3rem 1.5rem;
  display:flex;
  align-items:center;
  gap:.8rem;
}
.sucursal-head svg{width:24px;height:24px;fill:var(--naranja-claro)}
.sucursal-head h3{color:#fff;font-size:1.2rem}
.sucursal-badge{
  margin-left:auto;
  font-family:var(--font-display);
  font-size:0.7rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  background:var(--naranja);
  color:#fff;
  padding:.25rem .6rem;
  border-radius:999px;
}
.sucursal-body{padding:1.5rem}
.sucursal-body dl{display:grid;gap:.85rem}
.sucursal-body dt{
  font-family:var(--font-display);
  font-size:0.875rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--acero);
  margin-bottom:.15rem;
}
.sucursal-body dd{font-size:0.975rem;color:var(--gris-texto)}
.sucursal-body dd a{color:var(--naranja);font-weight:500}

/* Mapa */
.map-wrap{
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow);
  border:4px solid var(--noche);
  line-height:0;
}
.map-wrap iframe{
  width:100%;
  height:380px;
  border:0;
  display:block;
}

/* ============ Formulario contacto ============ */
.contact-grid{
  display:grid;
  grid-template-columns:1.2fr 1fr;
  gap:clamp(1.6rem,4vw,3rem);
  align-items:start;
}
@media (max-width:768px){
  .contact-grid{grid-template-columns:1fr}
}
.form-card{
  background:#fff;
  border:1px solid var(--gris-medio);
  border-radius:var(--radius-lg);
  padding:clamp(1.5rem,3vw,2.4rem);
  box-shadow:var(--shadow-sm);
}
.form-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:1rem;
}
@media (max-width:480px){
  .form-row{grid-template-columns:1fr}
}
.form-field{margin-bottom:1.1rem;display:flex;flex-direction:column}
.form-field label{
  font-family:var(--font-display);
  font-weight:500;
  font-size:0.95rem;
  letter-spacing:.03em;
  color:var(--noche);
  margin-bottom:.4rem;
}
.form-field label .req{color:var(--naranja)}
.form-field input,
.form-field select,
.form-field textarea{
  width:100%;
  padding:.85rem 1rem;
  border:1.5px solid var(--gris-medio);
  border-radius:8px;
  font-family:var(--font-body);
  font-size:1rem;
  color:var(--gris-texto);
  background:#fff;
  min-height:48px;
  transition:border-color var(--transition),box-shadow var(--transition);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus{
  outline:none;
  border-color:var(--naranja);
  box-shadow:0 0 0 3px rgba(232,93,4,.18);
}
.form-field textarea{min-height:130px;resize:vertical}
.form-field .hint{
  font-size:0.875rem;
  color:var(--acero);
  margin-top:.3rem;
}
.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea{
  border-color:var(--error);
  background:#FFF5F4;
}
.form-error{
  font-size:0.875rem;
  color:var(--error);
  margin-top:.35rem;
  display:none;
  font-weight:500;
}
.form-field.has-error .form-error{display:block}
.form-success{
  background:rgba(27,122,61,.1);
  border:1.5px solid var(--exito);
  color:var(--exito);
  padding:1rem 1.2rem;
  border-radius:8px;
  margin-bottom:1.2rem;
  font-weight:500;
  display:none;
}
.form-success.is-visible{display:block}
.form-checkbox{
  display:flex;
  align-items:flex-start;
  gap:.6rem;
  font-size:0.9rem;
  color:var(--gris-texto);
}
.form-checkbox input{width:18px;height:18px;min-height:auto;margin-top:.2rem;accent-color:var(--naranja)}

.contact-info-card{
  background:linear-gradient(160deg,var(--noche),var(--noche-prof));
  color:#fff;
  border-radius:var(--radius-lg);
  padding:clamp(1.5rem,3vw,2.2rem);
  box-shadow:var(--shadow);
}
.contact-info-card h3{color:#fff;margin-bottom:1rem}
.contact-info-card .eyebrow{color:var(--naranja-claro)}
.contact-info-list{display:grid;gap:1.1rem;margin-top:1.4rem}
.contact-info-list li{display:flex;gap:.85rem;align-items:flex-start}
.contact-info-list svg{flex-shrink:0;width:22px;height:22px;fill:var(--naranja-claro);margin-top:.15rem}
.contact-info-list a,.contact-info-list strong{color:#fff}
.contact-info-list a:hover{color:var(--naranja-claro)}
.contact-info-list .label{
  font-family:var(--font-display);
  font-size:0.8rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--naranja-claro);
  display:block;
  margin-bottom:.15rem;
}

/* ============ CTA Band ============ */
.cta-band{
  position:relative;
  background:linear-gradient(135deg,var(--naranja),var(--naranja-osc));
  color:#fff;
  text-align:center;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background:repeating-linear-gradient(45deg,transparent 0 30px,rgba(0,0,0,.06) 30px 60px);
}
.cta-band .container{position:relative;z-index:1;padding-block:clamp(2.6rem,5vw,4rem)}
.cta-band h2{color:#fff;margin-bottom:.8rem}
.cta-band p{color:rgba(255,255,255,.92);max-width:60ch;margin:0 auto 1.6rem;font-size:1.05rem}
.cta-band .hero-actions{justify-content:center}
.cta-band .btn-ghost{border-color:#fff;color:#fff}
.cta-band .btn-ghost:hover{background:#fff;color:var(--naranja-osc)}

/* ============ Footer ============ */
.site-footer{
  background:var(--noche-max);
  color:rgba(255,255,255,.78);
  padding-top:3.5rem;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:2rem;
  padding-bottom:2.5rem;
  border-bottom:1px solid rgba(255,255,255,.1);
}
@media (max-width:768px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:1.6rem}
}
@media (max-width:480px){
  .footer-grid{grid-template-columns:1fr}
}
.footer-brand img{height:54px;width:auto;margin-bottom:1rem;filter:brightness(0) invert(1)}
.footer-brand p{font-size:0.925rem;line-height:1.7;color:rgba(255,255,255,.72)}
.footer-col h4,.footer-col h3.footer-title{
  color:#fff;
  font-family:var(--font-display);
  font-weight:500;
  letter-spacing:.06em;
  text-transform:uppercase;
  font-size:1rem;
  margin-bottom:1rem;
  padding-bottom:.5rem;
  border-bottom:2px solid var(--naranja);
  display:inline-block;
}
.footer-links{display:grid;gap:.55rem}
.footer-links a{
  color:rgba(255,255,255,.78);
  font-size:0.95rem;
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  min-height:32px;
}
.footer-links a:hover{color:var(--naranja-claro);padding-left:.3rem}
.footer-contact li{
  display:flex;
  gap:.6rem;
  align-items:flex-start;
  margin-bottom:.7rem;
  font-size:0.925rem;
}
.footer-contact svg{width:18px;height:18px;fill:var(--naranja-claro);flex-shrink:0;margin-top:.2rem}
.footer-contact a{color:rgba(255,255,255,.85)}
.footer-contact a:hover{color:var(--naranja-claro)}
.footer-social{
  display:flex;
  gap:.7rem;
  margin-top:1rem;
}
.footer-social a{
  width:40px;height:40px;
  border-radius:50%;
  background:rgba(255,255,255,.08);
  display:flex;
  align-items:center;
  justify-content:center;
  transition:background var(--transition),transform var(--transition);
}
.footer-social a:hover{background:var(--naranja);transform:translateY(-3px)}
.footer-social svg{width:20px;height:20px;fill:#fff}

.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:1rem;
  flex-wrap:wrap;
  padding-block:1.4rem;
  font-size:0.875rem;
  color:rgba(255,255,255,.6);
}
.footer-bottom a{color:rgba(255,255,255,.7)}
.footer-bottom a:hover{color:var(--naranja-claro)}

/* ============ WhatsApp Float ============ */
.wa-float{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:1400;
  display:inline-flex;
  align-items:center;
  gap:.6rem;
  background:#128C7E;
  color:#fff;
  padding:.85rem 1.1rem .85rem .9rem;
  border-radius:999px;
  box-shadow:0 10px 30px rgba(0,0,0,.3);
  font-family:var(--font-display);
  font-weight:500;
  letter-spacing:.03em;
  min-height:56px;
  transition:transform var(--transition),background var(--transition);
}
.wa-float:hover{transform:scale(1.05);background:#0E6B5F;color:#fff}
.wa-float svg{width:30px;height:30px;flex-shrink:0}
.wa-float .wa-label{display:none;font-size:1rem}
@media (min-width:480px){
  .wa-float .wa-label{display:inline}
}
.wa-pulse{
  position:absolute;
  inset:0;
  border-radius:999px;
  background:#128C7E;
  z-index:-1;
  animation:wa-pulse 2.4s infinite;
}
@keyframes wa-pulse{
  0%{transform:scale(1);opacity:.7}
  70%{transform:scale(1.6);opacity:0}
  100%{transform:scale(1.6);opacity:0}
}

/* ============ Reveal animations ============ */
.reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .7s ease,transform .7s ease;
}
.reveal.is-visible{opacity:1;transform:none}
.reveal-delay-1{transition-delay:.1s}
.reveal-delay-2{transition-delay:.2s}
.reveal-delay-3{transition-delay:.3s}

/* Page header (subpages) */
.page-hero{
  position:relative;
  background:linear-gradient(135deg,var(--noche),var(--noche-prof));
  color:#fff;
  padding-block:clamp(3rem,6vw,4.5rem);
  overflow:hidden;
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:repeating-linear-gradient(45deg,transparent 0 40px,rgba(232,93,4,.04) 40px 80px);
}
.page-hero .container{position:relative;z-index:1}
.breadcrumb{
  font-size:0.875rem;
  color:rgba(255,255,255,.7);
  margin-bottom:.8rem;
}
.breadcrumb a{color:var(--naranja-claro)}
.breadcrumb span{margin:0 .4rem;color:rgba(255,255,255,.4)}
.page-hero h1{color:#fff}
.page-hero p{color:rgba(255,255,255,.85);margin-top:.8rem;max-width:65ch}

/* Big quote */
.quote{
  font-family:var(--font-display);
  font-size:clamp(1.4rem,2.5vw,2rem);
  font-weight:500;
  line-height:1.35;
  color:var(--noche);
  text-align:center;
  max-width:760px;
  margin-inline:auto;
  position:relative;
  padding-inline:2rem;
}
.quote::before,.quote::after{
  font-family:Georgia,serif;
  color:var(--naranja);
  font-size:3.5rem;
  line-height:1;
  position:absolute;
  top:-.4rem;
}
.quote::before{content:"\201C";left:0}
.quote::after{content:"\201D";right:0}

/* Tabs / filtros productos */
.product-filters{
  display:flex;
  flex-wrap:wrap;
  gap:.6rem;
  justify-content:center;
  margin-bottom:2.4rem;
}
.filter-btn{
  padding:.6rem 1.2rem;
  border:2px solid var(--gris-medio);
  border-radius:999px;
  font-family:var(--font-display);
  font-weight:500;
  font-size:0.95rem;
  letter-spacing:.03em;
  color:var(--acero);
  background:#fff;
  min-height:44px;
  transition:all var(--transition);
}
.filter-btn:hover{border-color:var(--naranja-claro);color:var(--naranja)}
.filter-btn.is-active{
  background:var(--naranja);
  border-color:var(--naranja);
  color:#fff;
}

/* Specs table */
.spec-table{
  width:100%;
  border-collapse:collapse;
  background:#fff;
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.spec-table th,.spec-table td{
  padding:.95rem 1.2rem;
  text-align:left;
  border-bottom:1px solid var(--gris-medio);
}
.spec-table th{
  background:var(--noche);
  color:#fff;
  font-family:var(--font-display);
  font-weight:500;
  letter-spacing:.04em;
  font-size:0.95rem;
}
.spec-table td{font-size:0.95rem;color:var(--gris-texto)}
.spec-table tr:last-child td{border-bottom:none}
.spec-table tr:hover td{background:var(--gris-claro)}

/* Valores */
.valores-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:1.4rem;
}
.valor{
  text-align:center;
  padding:1.6rem 1.2rem;
}
.valor-num{
  font-family:var(--font-display);
  font-size:2.4rem;
  font-weight:700;
  color:var(--naranja);
  line-height:1;
  margin-bottom:.5rem;
}

/* ============ Reduced motion ============ */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .reveal{opacity:1;transform:none}
  .wa-pulse{display:none}
}