*{margin:0;padding:0;box-sizing:border-box}
:root{--blanco:#ffffff;--negro:#0d0d0d;--gris-claro:#f2f2f2;--gris-medio:#e0e0e0;--gris-texto:#666;--acento:#c0392b;--borde:rgba(0,0,0,0.1)}
body{font-family:'Barlow',sans-serif;background:var(--blanco);color:var(--negro)}
.w{max-width:960px;margin:0 auto}

/* NAV */
nav{display:flex;align-items:center;justify-content:space-between;padding:0.8rem 1.5rem;border-bottom:2px solid var(--negro);background:var(--blanco);position:sticky;top:0;z-index:100;gap:1rem}
.nav-logo img{height:38px;width:auto;display:block;flex-shrink:0}
.nav-links{display:flex;gap:1.2rem;list-style:none;flex-wrap:wrap}
.nav-links a{font-size:0.68rem;letter-spacing:0.1em;text-transform:uppercase;color:var(--negro);text-decoration:none;font-weight:600;border-bottom:2px solid transparent;padding-bottom:2px;transition:border-color 0.15s;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{border-bottom-color:var(--acento)}
.nav-cta{background:var(--negro);color:var(--blanco);padding:0.45rem 1rem;font-size:0.68rem;letter-spacing:0.1em;text-transform:uppercase;border:none;cursor:pointer;font-family:'Barlow',sans-serif;font-weight:600;transition:background 0.15s;white-space:nowrap;flex-shrink:0}
.nav-cta:hover{background:var(--acento)}

/* HAMBURGER */
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px}
.hamburger span{display:block;width:24px;height:2px;background:var(--negro);transition:all 0.25s}
.mobile-menu{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:var(--negro);z-index:200;flex-direction:column;align-items:center;justify-content:center;gap:2rem}
.mobile-menu.open{display:flex}
.mobile-menu a{font-family:'Barlow Condensed',sans-serif;font-size:2rem;font-weight:800;text-transform:uppercase;color:var(--blanco);text-decoration:none;letter-spacing:0.1em}
.mobile-menu a:hover{color:var(--acento)}
.mobile-close{position:absolute;top:1.5rem;right:1.5rem;background:none;border:none;color:var(--blanco);font-size:2rem;cursor:pointer;line-height:1}

section{display:block}

@keyframes fi{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}

/* HERO */
.hero{display:grid;grid-template-columns:1fr 1fr;min-height:520px}
.hero-left{background:var(--negro);padding:3rem 2.5rem;display:flex;flex-direction:column;justify-content:flex-end}
.hero-kicker{font-family:'Barlow Condensed',sans-serif;font-size:0.65rem;letter-spacing:0.22em;text-transform:uppercase;color:var(--acento);margin-bottom:1rem}
.hero-h1{font-family:'Barlow Condensed',sans-serif;font-size:3.2rem;line-height:0.97;font-weight:800;text-transform:uppercase;color:var(--blanco);margin-bottom:1.5rem}
.hero-h1 em{font-style:normal;color:var(--acento)}
.hero-sub{font-size:0.85rem;line-height:1.7;color:#aaa;margin-bottom:2rem;max-width:320px}
.btn-prim{display:inline-block;background:var(--acento);color:var(--blanco);padding:0.8rem 1.8rem;font-size:0.72rem;letter-spacing:0.12em;text-transform:uppercase;border:none;cursor:pointer;font-family:'Barlow',sans-serif;font-weight:600;align-self:flex-start;transition:opacity 0.15s}
.btn-prim:hover{opacity:0.85}
.btn-sec{display:inline-block;background:transparent;color:var(--negro);padding:0.8rem 1.8rem;font-size:0.72rem;letter-spacing:0.12em;text-transform:uppercase;border:2px solid var(--negro);cursor:pointer;font-family:'Barlow',sans-serif;font-weight:600;transition:all 0.15s}
.btn-sec:hover{background:var(--negro);color:var(--blanco)}
.hero-right{background:var(--gris-claro);display:grid;grid-template-columns:1fr 1fr;gap:3px;overflow:hidden}
.hero-right img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 0.4s}
.hero-right img:hover{transform:scale(1.04)}

/* STRIP */
.strip{display:grid;grid-template-columns:repeat(3,1fr);border-top:2px solid var(--negro);border-bottom:2px solid var(--negro)}
.strip-item{padding:1.5rem 2rem;border-right:1px solid var(--borde)}
.strip-item:last-child{border-right:none}
.strip-num{font-family:'Barlow Condensed',sans-serif;font-size:2.5rem;font-weight:800;color:var(--negro);line-height:1}
.strip-num span{color:var(--acento)}
.strip-label{font-size:0.65rem;letter-spacing:0.08em;text-transform:uppercase;color:var(--gris-texto);margin-top:0.4rem}

.frase-bloque{padding:2.5rem;background:var(--negro)}
.frase{font-family:'Barlow Condensed',sans-serif;font-size:1.7rem;font-weight:700;text-transform:uppercase;color:var(--blanco);line-height:1.2;max-width:640px}
.frase em{color:var(--acento);font-style:normal}

.preview-wrap{padding:2.5rem}
.sec-label{font-size:0.62rem;letter-spacing:0.2em;text-transform:uppercase;color:var(--acento);margin-bottom:1.2rem;font-weight:600}
.preview-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--negro);margin-bottom:1.5rem}
.prev-card{background:var(--blanco);cursor:pointer;overflow:hidden}
.prev-swatch{width:100%;height:110px;object-fit:cover;display:block;transition:opacity 0.15s}
.prev-card:hover .prev-swatch{opacity:0.85}
.prev-info{padding:0.5rem 0.7rem;border-top:1px solid var(--gris-medio)}
.prev-name{font-size:0.65rem;font-weight:600;letter-spacing:0.06em;text-transform:uppercase}
.prev-code{font-size:0.6rem;color:var(--gris-texto)}

/* FAQ */
.faq-bloque{padding:2.5rem;border-top:2px solid var(--negro)}
.faq-titulo{font-family:'Barlow Condensed',sans-serif;font-size:1.4rem;font-weight:800;text-transform:uppercase;margin-bottom:1.5rem}
.faq-item{border-bottom:1px solid var(--gris-medio);padding:1rem 0}
.faq-item:last-child{border-bottom:none}
.faq-q{font-weight:600;font-size:0.88rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;user-select:none;gap:1rem}
.faq-q::after{content:'+';font-size:1.2rem;color:var(--acento);font-weight:400;flex-shrink:0}
.faq-q.open::after{content:'−'}
.faq-a{font-size:0.85rem;line-height:1.7;color:var(--gris-texto);display:none;padding-top:0.5rem}
.faq-a.visible{display:block}

/* PAGES */
.page-header{padding:3rem 2.5rem 2.5rem;border-bottom:2px solid var(--negro)}
.page-eyebrow{font-size:0.62rem;letter-spacing:0.2em;text-transform:uppercase;color:var(--acento);margin-bottom:0.8rem;font-weight:600}
.page-h{font-family:'Barlow Condensed',sans-serif;font-size:3rem;font-weight:800;text-transform:uppercase;line-height:0.95;margin-bottom:1.2rem}
.body-text{font-size:0.92rem;line-height:1.75;color:#333;max-width:600px}
.dos-col{display:grid;grid-template-columns:1fr 1fr;border-bottom:2px solid var(--negro)}
.col-bloque{padding:2rem 2.5rem;border-right:1px solid var(--borde)}
.col-bloque:last-child{border-right:none}
.col-h{font-family:'Barlow Condensed',sans-serif;font-size:1.2rem;font-weight:700;text-transform:uppercase;margin-bottom:0.8rem}
.bloque-negro{padding:2.5rem;background:var(--negro)}
.bloque-h{font-family:'Barlow Condensed',sans-serif;font-size:1.8rem;font-weight:800;text-transform:uppercase;color:var(--blanco);margin-bottom:0.8rem}
.bloque-h em{color:var(--acento);font-style:normal}
.bloque-txt{font-size:0.88rem;line-height:1.7;color:#bbb;max-width:560px}

/* COLECCIONES */
.col-header{padding:2.5rem 2.5rem 2rem;border-bottom:1px solid var(--borde)}
.col-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.col-card{border-right:1px solid var(--borde);border-bottom:1px solid var(--borde);cursor:pointer;transition:background 0.15s;overflow:hidden}
.col-card:hover{background:var(--gris-claro)}
.col-card:nth-child(3n){border-right:none}
.col-sw{width:100%;height:180px;object-fit:cover;display:block;transition:transform 0.3s}
.col-card:hover .col-sw{transform:scale(1.03)}
.col-inf{padding:0.7rem 0.9rem;border-top:1px solid var(--gris-medio)}
.col-nm{font-size:0.72rem;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;margin-bottom:0.15rem}
.col-mt{font-size:0.62rem;color:var(--gris-texto)}

/* CLIENTES */
.cli-grid{display:grid;grid-template-columns:1fr 1fr}
.cli-card{padding:2rem 2.5rem;border-right:1px solid var(--borde);border-bottom:1px solid var(--borde)}
.cli-card:nth-child(2n){border-right:none}
.cli-num{font-family:'Barlow Condensed',sans-serif;font-size:2.2rem;font-weight:800;color:var(--gris-medio);margin-bottom:0.6rem}
.cli-h{font-weight:600;font-size:0.92rem;margin-bottom:0.4rem}
.cli-txt{font-size:0.82rem;line-height:1.6;color:var(--gris-texto)}
.cita-bloque{padding:2.5rem;background:var(--gris-claro);border-top:2px solid var(--negro)}
.cita{font-family:'Barlow Condensed',sans-serif;font-size:1.4rem;font-weight:600;line-height:1.3;max-width:600px;margin-bottom:0.6rem;text-transform:uppercase}
.cita-attr{font-size:0.68rem;color:var(--gris-texto);letter-spacing:0.1em;text-transform:uppercase}

/* CONTACTO */
.contacto-left{padding:3.5rem 2.5rem;background:var(--negro)}
.c-title{font-family:'Barlow Condensed',sans-serif;font-size:2.8rem;font-weight:800;text-transform:uppercase;color:var(--blanco);margin-bottom:2rem;line-height:0.95}
.c-item{margin-bottom:1.2rem}
.c-label{font-size:0.6rem;letter-spacing:0.18em;text-transform:uppercase;color:var(--acento);margin-bottom:0.25rem;font-weight:600}
.c-val{font-size:0.88rem;color:#ccc;line-height:1.5}
.c-val a{color:#ccc;text-decoration:none}
.c-val a:hover{color:white}

footer{padding:1.2rem 2rem;border-top:2px solid var(--negro);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:0.5rem}
.foot-logo img{height:32px;width:auto}
.foot-txt{font-size:0.65rem;color:var(--gris-texto);letter-spacing:0.05em}

/* ===== MOBILE ===== */
@media (max-width: 680px) {
  .nav-links, .nav-cta { display:none }
  .hamburger { display:flex }

  .hero { grid-template-columns:1fr; min-height:auto }
  .hero-left { padding:2.5rem 1.5rem; min-height:340px }
  .hero-h1 { font-size:2.4rem }
  .hero-right { height:220px }

  .strip { grid-template-columns:1fr }
  .strip-item { border-right:none; border-bottom:1px solid var(--borde); padding:1.2rem 1.5rem }
  .strip-item:last-child { border-bottom:none }

  .frase-bloque { padding:2rem 1.5rem }
  .frase { font-size:1.3rem }

  .preview-wrap { padding:2rem 1.5rem }
  .preview-grid { grid-template-columns:repeat(2,1fr) }

  .faq-bloque { padding:2rem 1.5rem }

  .page-header { padding:2.5rem 1.5rem 2rem }
  .page-h { font-size:2.2rem }

  .dos-col { grid-template-columns:1fr }
  .col-bloque { border-right:none; border-bottom:1px solid var(--borde); padding:1.5rem }
  .col-bloque:last-child { border-bottom:none }

  .bloque-negro { padding:2rem 1.5rem }
  .bloque-h { font-size:1.5rem }

  .col-header { padding:2rem 1.5rem 1.5rem }
  .col-grid { grid-template-columns:repeat(2,1fr) }
  .col-card:nth-child(3n) { border-right:1px solid var(--borde) }
  .col-card:nth-child(2n) { border-right:none }
  .col-sw { height:150px }

  .cli-grid { grid-template-columns:1fr }
  .cli-card { border-right:none; padding:1.5rem }

  .cita-bloque { padding:2rem 1.5rem }
  .cita { font-size:1.1rem }

  .contacto-left { padding:2.5rem 1.5rem }
  .c-title { font-size:2.2rem }

  footer { padding:1rem 1.5rem; flex-direction:column; align-items:flex-start }
}

/* ===== TABLET ===== */
@media (min-width: 681px) and (max-width: 960px) {
  .hero-h1 { font-size:2.6rem }
  .hero-left { padding:2.5rem 2rem }
  .hero-sub { font-size:0.82rem }

  .strip-num { font-size:2rem }
  .strip-item { padding:1.2rem 1.5rem }

  .frase { font-size:1.5rem }
  .frase-bloque { padding:2rem }

  .preview-wrap { padding:2rem }
  .preview-grid { grid-template-columns:repeat(2,1fr) }

  .page-h { font-size:2.4rem }
  .page-header { padding:2.5rem 2rem 2rem }

  .dos-col { grid-template-columns:1fr 1fr }
  .col-bloque { padding:1.8rem 2rem }

  .bloque-negro { padding:2rem }
  .bloque-h { font-size:1.6rem }

  .col-header { padding:2rem 2rem 1.5rem }
  .col-grid { grid-template-columns:repeat(2,1fr) }
  .col-card:nth-child(3n) { border-right:1px solid var(--borde) }
  .col-card:nth-child(2n) { border-right:none }
  .col-sw { height:160px }

  .cli-grid { grid-template-columns:1fr 1fr }
  .cli-card { padding:1.8rem 2rem }

  .cita-bloque { padding:2rem }
  .cita { font-size:1.3rem }

  .contacto-left { padding:2.5rem 2rem }
  .c-title { font-size:2.4rem }

  footer { padding:1.2rem 2rem }

  .nav-links { gap:0.8rem }
  .nav-links a { font-size:0.62rem }
}
.dif-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.dif-card{border-right:1px solid var(--borde);border-bottom:1px solid var(--borde);overflow:hidden}
.dif-card:nth-child(3n){border-right:none}
.dif-sw{width:100%;height:200px;object-fit:cover;display:block}
.dif-ph{width:100%;height:200px;display:flex;align-items:center;justify-content:center;background:var(--gris-claro);color:var(--gris-texto);font-size:0.6rem;letter-spacing:0.18em;text-transform:uppercase}
.dif-body{padding:1rem 1.2rem}
.dif-h{font-weight:600;font-size:0.9rem;margin-bottom:0.4rem}
.dif-txt{font-size:0.8rem;line-height:1.6;color:var(--gris-texto)}
@media (max-width:680px){.dif-grid{grid-template-columns:1fr}.dif-card{border-right:none}}
@media (min-width:681px) and (max-width:960px){.dif-grid{grid-template-columns:repeat(2,1fr)}.dif-card:nth-child(3n){border-right:1px solid var(--borde)}.dif-card:nth-child(2n){border-right:none}}

/* ===== multipágina: CTA, WhatsApp, breadcrumb, form ===== */
.cta-band{padding:3.5rem 2.5rem;background:var(--negro);border-top:2px solid var(--negro)}
.cta-h{font-family:'Barlow Condensed',sans-serif;font-size:2.2rem;font-weight:800;text-transform:uppercase;color:var(--blanco);line-height:0.98;margin-bottom:0.8rem}
.cta-h em{color:var(--acento);font-style:normal}
.cta-sub{font-size:0.9rem;line-height:1.6;color:#bbb;max-width:560px;margin-bottom:1.6rem}
.cta-btns{display:flex;gap:0.8rem;flex-wrap:wrap}
.btn-wa{display:inline-flex;align-items:center;gap:0.5rem;background:#25D366;color:#fff;padding:0.8rem 1.4rem;font-size:0.72rem;letter-spacing:0.1em;text-transform:uppercase;font-weight:600;font-family:'Barlow',sans-serif;text-decoration:none;transition:opacity .15s}
.btn-wa:hover{opacity:.88}
.btn-wa svg{width:17px;height:17px;fill:#fff;flex:0 0 auto}
.wa-float{position:fixed;right:20px;bottom:20px;width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(0,0,0,.25);z-index:200;transition:transform .15s}
.wa-float:hover{transform:scale(1.07)}
.wa-float svg{width:30px;height:30px;fill:#fff}
.breadcrumb{padding:0.9rem 2.5rem;font-size:0.72rem;letter-spacing:0.04em;color:var(--gris-texto);border-bottom:1px solid var(--borde);display:block}
.breadcrumb a{color:var(--gris-texto);text-decoration:none}
.breadcrumb a:hover{color:var(--negro)}
.nav-cta{text-decoration:none;display:inline-block}
.nav-logo a{display:inline-block;line-height:0}
.form-wrap{padding:2.5rem;border-top:1px solid var(--borde)}
.form-grid{display:grid;gap:1rem;max-width:560px}
.form-grid label{font-size:0.7rem;letter-spacing:0.08em;text-transform:uppercase;font-weight:600;margin-bottom:0.3rem;display:block;color:var(--gris-texto)}
.form-grid input,.form-grid textarea{width:100%;padding:0.7rem 0.8rem;border:1px solid var(--gris-medio);font-family:'Barlow',sans-serif;font-size:0.9rem;background:#fff}
.form-grid textarea{min-height:120px;resize:vertical}
@media (max-width:680px){.cta-band{padding:2.5rem 1.5rem}.cta-h{font-size:1.7rem}.breadcrumb{padding:0.8rem 1.5rem}.form-wrap{padding:1.5rem}.wa-float{width:52px;height:52px;right:16px;bottom:16px}}