:root{--yellow:#ffce08;--black:#090909;--dark:#2f2f2b;--gray:#efefef;--white:#fff;--green:#85b92e;--radius:18px;--shadow:0 20px 60px rgba(0,0,0,.25);font-family:Arial,Helvetica,sans-serif;color:#111;scroll-behavior:smooth}*{box-sizing:border-box}body{margin:0;background:#fff;overflow-x:hidden}img{max-width:100%;display:block}.container{width:min(1180px,94vw);margin:auto}.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px min(5vw,70px);background:rgba(8,8,8,.94);backdrop-filter:blur(12px);box-shadow:0 6px 24px rgba(0,0,0,.2)}.brand img{height:62px;width:auto;object-fit:contain}.nav{display:flex;gap:26px;align-items:center}.nav a{color:#fff;text-decoration:none;font-weight:800;font-size:14px;text-transform:uppercase;position:relative}.nav a:after{content:"";position:absolute;height:3px;background:var(--yellow);left:0;bottom:-8px;width:0;transition:.25s}.nav a:hover:after{width:100%}.menu-toggle{display:none;background:transparent;border:0;width:42px}.menu-toggle span{display:block;height:3px;background:#fff;margin:7px 0}.hero{min-height:620px;position:relative;display:flex;align-items:center;color:#fff;overflow:hidden}.hero-bg{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.72),rgba(0,0,0,.35)),url('../img/p1_img2.jpeg') center/cover;transform:scale(1.04);animation:slowZoom 18s ease-in-out infinite alternate}.hero-content{position:relative;z-index:1;width:min(900px,92vw);margin-left:min(8vw,90px);padding-top:80px}.hero-logo{width:min(460px,75vw);margin-bottom:28px;mix-blend-mode:normal}.hero p{font-size:clamp(18px,2vw,24px);line-height:1.45;max-width:900px;text-shadow:0 2px 8px #000}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:15px 34px;font-weight:800;text-transform:uppercase;text-decoration:none;border:2px solid transparent;transition:.25s;cursor:pointer}.btn:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(0,0,0,.25)}.btn-light{background:#fff;color:#111}.btn-yellow{background:var(--yellow);color:#111}.btn-dark{background:#111;color:#fff;border-color:var(--yellow)}.hero-actions{display:flex;gap:18px;flex-wrap:wrap}.stats-section{background:var(--yellow);padding:28px 0}.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}.stat-card{min-height:260px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.stat-number{font-size:clamp(52px,8vw,84px);font-weight:900}.image-card img,.wide-image img,.about-img img,.service-photo img{border-radius:var(--radius);width:100%;height:100%;object-fit:cover;filter:grayscale(.35);transition:.5s}.image-card:hover img,.wide-image:hover img,.about-img:hover img,.service-photo:hover img{filter:grayscale(0);transform:scale(1.035)}.image-card{overflow:hidden;border-radius:var(--radius);min-height:300px}.tiles{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding:28px 0 60px}.tile{min-height:420px;border-radius:var(--radius);overflow:hidden;padding:40px;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;text-decoration:none;background:linear-gradient(0deg,rgba(0,0,0,.75),rgba(0,0,0,.15)),var(--bg) center/cover;transition:.4s}.tile:hover{transform:translateY(-8px);box-shadow:var(--shadow)}.tile span{color:var(--yellow);font-size:clamp(34px,5vw,58px);font-weight:900;line-height:.95}.tile small{font-size:18px;margin-top:16px}.solution-text{padding:20px 0}.solution-text h2,.contact h2{font-size:clamp(44px,7vw,72px);line-height:.95;margin:0 0 24px}.solution-text p,.contact p{font-size:22px;line-height:1.4}.services{padding:75px 0}.section-head h2{font-size:clamp(46px,7vw,76px);margin:0;color:var(--yellow)}.section-head h2 span{color:#111}.section-head p{font-size:22px}.wide-image{height:410px;overflow:hidden;border-radius:var(--radius);margin:34px 0}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-card{background:var(--gray);border-radius:var(--radius);padding:30px;min-height:360px;display:flex;flex-direction:column;transition:.25s}.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.service-card h3{font-size:36px;line-height:.9;margin:0 0 22px}.service-card p,.service-card li{font-size:18px;line-height:1.35}.service-card a{margin-top:auto;background:var(--yellow);color:#111;text-decoration:none;border-radius:999px;padding:10px 34px;width:max-content;font-weight:800}.service-photo{background:var(--gray);border-radius:var(--radius);padding:24px;overflow:hidden}.products{background:var(--dark);padding:48px 0 0}.product-box{background:var(--yellow);border-radius:var(--radius);padding:50px;text-align:center}.product-box h2{font-size:42px;margin:0 0 24px}.product-list{display:grid;gap:20px;width:min(460px,100%);margin:auto}.product-list a{background:#fff;border-radius:9px;padding:20px;color:#111;text-decoration:none;text-transform:uppercase;font-weight:900;transition:.25s}.product-list a:hover{transform:scale(1.04)}.engineering{margin-top:34px;position:relative;border-radius:var(--radius);overflow:hidden;min-height:430px;display:grid;place-items:center;text-align:center;color:#fff}.engineering img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.58) sepia(.25)}.engineering div{position:relative;max-width:650px}.engineering h2{color:var(--yellow);font-size:clamp(46px,6vw,72px);line-height:.92;margin:0 0 22px}.engineering p{font-size:22px}.hulc-section{background:linear-gradient(180deg,#101311,#172017);color:#fff;padding:90px 0}.hulc-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}.tag{display:inline-block;background:var(--green);padding:10px 22px;text-transform:uppercase;font-weight:900}.hulc-copy h2{font-size:clamp(72px,12vw,130px);line-height:.8;margin:34px 0 12px}.hulc-copy h3{font-size:clamp(30px,4vw,46px);margin:0 0 28px}.hulc-copy h3 span{color:var(--green)}.hulc-copy p{font-size:18px;line-height:1.5}.hulc-image{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#fff}.benefits{padding-top:36px}.benefits h3{font-size:36px}.benefit-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.benefit-grid p{background:rgba(255,255,255,.08);border-left:4px solid var(--yellow);padding:18px;border-radius:10px;line-height:1.4}.benefit-grid b{color:var(--green)}.about{background:var(--dark);color:#fff;padding:70px 0}.about-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:34px;align-items:center}.about-copy h2{font-size:clamp(42px,5vw,60px);line-height:.95;margin:0 0 20px}.about-copy h2 span{color:var(--yellow)}.about-copy p{font-size:20px;line-height:1.42}.about-img{border-radius:var(--radius);overflow:hidden;min-height:360px}.partners{background:#fff}.partners-hero{height:260px;display:grid;place-items:center;text-align:center;background:linear-gradient(rgba(0,0,0,.62),rgba(0,0,0,.62)),url('../img/p4_img13.jpeg') center/cover}.partners-hero h2{text-transform:uppercase;color:var(--yellow);font-size:clamp(42px,6vw,80px)}.partner-logos{padding:45px 0;display:grid;grid-template-columns:repeat(2,1fr);gap:50px;align-items:center;justify-items:center}.partner-logos img{max-height:160px;object-fit:contain;filter:grayscale(.2);transition:.25s}.partner-logos img:hover{filter:none;transform:scale(1.05)}.contact{padding:75px 0;display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:start}.contact-form{display:grid;gap:18px}.contact-form label{font-weight:700}.contact-form input,.contact-form textarea{width:100%;margin-top:7px;border:1px solid #555;border-radius:8px;padding:14px;font:inherit}.contact-form button{border:0;width:100%;margin-top:12px}.footer{background:#050505;color:#fff;display:flex;gap:36px;align-items:center;justify-content:space-around;padding:24px 28px;font-size:20px;flex-wrap:wrap}.footer img{width:76px}.footer a{color:#fff;text-decoration:none}.reveal{opacity:0;transform:translateY(34px);transition:opacity .75s ease,transform .75s ease}.reveal.visible{opacity:1;transform:translateY(0)}.delay-1{transition-delay:.12s}.delay-2{transition-delay:.22s}.delay-3{transition-delay:.32s}@keyframes slowZoom{from{transform:scale(1.03)}to{transform:scale(1.12)}}@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}@media (max-width:900px){.menu-toggle{display:block}.nav{display:none;position:absolute;top:86px;left:0;right:0;background:#090909;flex-direction:column;padding:22px}.nav.open{display:flex}.hero{min-height:540px}.hero-content{margin:0 auto;padding:110px 20px 60px}.stats-grid,.tiles,.service-grid,.hulc-grid,.about-grid,.contact{grid-template-columns:1fr}.service-card h3{font-size:30px}.wide-image{height:280px}.partner-logos{grid-template-columns:1fr}.footer{font-size:16px;justify-content:flex-start}.about-img{min-height:260px}.stats-section{padding:20px 0}.stat-card{min-height:180px}.tile{min-height:320px}.benefit-grid{grid-template-columns:1fr}}@media (max-width:520px){.site-header{padding:10px 16px}.brand img{height:50px}.btn{width:100%}.hero-logo{width:280px}.product-box{padding:32px 18px}.contact h2,.solution-text h2{font-size:48px}.section-head h2{font-size:48px}}

.hp-field{position:absolute!important;left:-9999px!important;opacity:0!important;height:0!important;width:0!important;pointer-events:none!important}
.form-alert{border-radius:12px;padding:14px 18px;margin-bottom:18px;font-weight:700}.form-alert.ok{background:#e8f7e8;color:#0f6418}.form-alert.error{background:#ffe9e9;color:#8a1111}


/* Mejoras visuales Quantos: logo integrado, fondo hero y animaciones */
.site-header{background:linear-gradient(90deg,#090909 0%,#151515 55%,#050505 100%);border-bottom:1px solid rgba(255,206,8,.18)}
.brand{display:flex;align-items:center;line-height:0;text-decoration:none}.brand img{height:70px;width:auto;max-width:280px;object-fit:contain;filter:drop-shadow(0 8px 18px rgba(255,206,8,.18))}
.hero{min-height:720px;background:#050505}.hero-bg{background:linear-gradient(90deg,rgba(0,0,0,.82) 0%,rgba(0,0,0,.56) 42%,rgba(0,0,0,.25) 100%),linear-gradient(0deg,rgba(0,0,0,.35),rgba(0,0,0,.15)),url('../img/p1_img2.jpeg') center center/cover;filter:contrast(1.18) brightness(.92);}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:38%;background:linear-gradient(0deg,rgba(0,0,0,.88),rgba(0,0,0,0));pointer-events:none}.hero-content{padding:42px 34px;border-radius:26px;background:linear-gradient(90deg,rgba(0,0,0,.42),rgba(0,0,0,.08));backdrop-filter:blur(2px);}
.hero-logo{width:min(500px,78vw);margin-bottom:28px;filter:drop-shadow(0 14px 28px rgba(0,0,0,.85)) drop-shadow(0 0 18px rgba(255,206,8,.22));}
.hero p{font-weight:700;max-width:850px;text-shadow:0 3px 15px rgba(0,0,0,.9)}
.btn{box-shadow:0 12px 28px rgba(0,0,0,.18)}.btn-yellow{background:linear-gradient(135deg,#ffdf39,#ffce08 55%,#f4b900)}.btn-light{background:rgba(255,255,255,.95)}
.image-card,.wide-image,.about-img,.service-photo,.engineering,.hulc-image,.tile{box-shadow:0 18px 38px rgba(0,0,0,.18)}
.image-card img,.wide-image img,.about-img img,.service-photo img,.engineering img,.hulc-image img{transition:transform .65s ease,filter .65s ease,opacity .65s ease}.image-card:hover img,.wide-image:hover img,.about-img:hover img,.service-photo:hover img,.engineering:hover img,.hulc-image:hover img{transform:scale(1.055)}
.partner-link{display:flex;align-items:center;justify-content:center;width:100%;min-height:120px;border-radius:16px;transition:transform .28s ease,box-shadow .28s ease,background .28s ease}.partner-link:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(0,0,0,.16);background:#fff}.partner-link img{max-height:160px;object-fit:contain}
.partner-logos img{max-width:100%}.footer{border-top:4px solid var(--yellow)}
@media (max-width:900px){.brand img{height:58px}.hero{min-height:620px}.hero-content{padding:28px 20px;background:rgba(0,0,0,.38)}.hero-logo{width:min(360px,86vw)}}
@media (max-width:520px){.brand img{height:46px}.hero{min-height:580px}.hero-content{padding:22px 14px}.hero p{font-size:17px}.nav{top:68px}}

/* Ajuste solicitado: sin logo grande sobre el hero */
.hero-logo{display:none!important;}
.hero-content{max-width:980px;}
.hero-content p{margin-top:0;}
/* INICIO: Productos con imágenes Quantos */
.productos-imagenes-section {
  background: #ffcc00;
  padding: 70px 0;
}

.productos-imagenes-section h2 {
  color: #000;
  text-align: center;
  font-size: 38px;
  font-weight: 800;
  margin: 0 0 36px;
}

.productos-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 52px 44px;
  align-items: start;
}

.producto-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
}

.producto-card img {
  width: 100%;
  max-width: 280px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}

.producto-btn {
  width: 100%;
  max-width: 330px;
  min-height: 58px;
  padding: 14px 18px;
  border-radius: 8px;
  background: #fff;
  color: #000;
  text-align: center;
  text-decoration: none;
  font-weight: 800;
  font-size: 16px;
  line-height: 1.25;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.08);
  transition: transform .2s ease, box-shadow .2s ease;
}

.producto-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.14);
}

@media (max-width: 900px) {
  .productos-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .productos-imagenes-section {
    padding: 48px 0;
  }

  .productos-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .productos-imagenes-section h2 {
    font-size: 32px;
  }
}
/* FIN: Productos con imágenes Quantos */