*{box-sizing:border-box}
:root{
  --rojo:#e82923;
  --amarillo:#ffd33d;
  --azul:#1567d8;
  --verde:#28b446;
  --oscuro:#13223a;
  --gris:#647085;
  --fondo:#ffffff;
  --suave:#f6f8fc;
  --sombra:0 18px 45px rgba(19,34,58,.13);
}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial, Helvetica, sans-serif;
  color:var(--oscuro);
  background:
    radial-gradient(circle at top left, rgba(255,211,61,.35), transparent 320px),
    radial-gradient(circle at top right, rgba(21,103,216,.14), transparent 360px),
    #fff;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.header{min-height:100vh}
.nav{
  width:min(1180px,calc(100% - 28px));
  margin:16px auto 0;
  padding:12px 16px;
  border-radius:28px;
  background:rgba(255,255,255,.96);
  border:1px solid rgba(19,34,58,.1);
  box-shadow:0 10px 30px rgba(19,34,58,.08);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  position:sticky;
  top:12px;
  z-index:20;
}
.logo{display:flex;align-items:center;gap:12px;font-weight:900}
.logo img{width:58px;height:58px;object-fit:cover;border-radius:50%;border:3px solid var(--amarillo)}
.logo span{line-height:1.1}
.logo b{display:block;color:var(--rojo)}
.menu{display:flex;align-items:center;gap:8px}
.menu a{font-weight:800;padding:11px 13px;border-radius:999px}
.menu a:hover{background:var(--suave)}
.whats-menu{background:var(--verde)!important;color:#fff!important}
.menu-btn{display:none;border:0;background:var(--oscuro);color:#fff;border-radius:14px;font-size:24px;width:48px;height:48px}
.hero{
  width:min(1180px,calc(100% - 28px));
  margin:52px auto 0;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:48px;
  align-items:center;
  padding-bottom:70px;
}
.tag{
  display:inline-block;
  margin:0 0 12px;
  color:var(--rojo);
  font-weight:900;
  background:rgba(232,41,35,.09);
  border-radius:999px;
  padding:9px 14px;
}
h1,h2,h3{margin:0;line-height:1.05}
h1{font-size:clamp(44px,7vw,82px);letter-spacing:-2px}
h2{font-size:clamp(30px,4vw,54px);letter-spacing:-1px}
h3{font-size:24px}
.lead,.title p,.section-head p,.card p,.product p,.box p{color:var(--gris);line-height:1.7;font-size:17px}
.lead{font-size:20px;max-width:590px}
.actions{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 18px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:54px;padding:0 22px;border-radius:999px;
  font-weight:900;transition:.2s;border:2px solid transparent;
}
.btn:hover{transform:translateY(-3px)}
.btn-primary{background:var(--verde);color:#fff;box-shadow:0 14px 25px rgba(40,180,70,.25)}
.btn-outline{background:#fff;border-color:rgba(19,34,58,.14)}
.small{white-space:nowrap}.full{width:100%;margin-top:10px}
.info-row{display:flex;flex-wrap:wrap;gap:10px}
.info-row span{background:#fff;border:1px solid rgba(19,34,58,.09);box-shadow:0 10px 24px rgba(19,34,58,.06);padding:10px 13px;border-radius:999px;font-weight:800}
.hero-img{position:relative}
.hero-img:before{
  content:"";position:absolute;inset:30px -14px -14px 30px;
  background:linear-gradient(135deg,var(--amarillo),var(--azul));
  border-radius:36px;z-index:-1
}
.hero-img img{
  width:100%;height:430px;object-fit:contain;background:#fff;
  border-radius:36px;padding:18px;box-shadow:var(--sombra);
  border:1px solid rgba(19,34,58,.09)
}
.section{width:min(1180px,calc(100% - 28px));margin:0 auto;padding:72px 0}
.title{text-align:center;max-width:780px;margin:0 auto 34px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
  background:#fff;border:1px solid rgba(19,34,58,.09);border-radius:28px;
  padding:28px;box-shadow:0 14px 38px rgba(19,34,58,.08);position:relative;overflow:hidden
}
.card span{font-size:42px}
.card:after{content:"";position:absolute;right:-55px;bottom:-70px;width:160px;height:160px;border-radius:50%;opacity:.18}
.card.red:after{background:var(--rojo)}
.card.yellow:after{background:var(--amarillo)}
.card.blue:after{background:var(--azul)}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:28px}
.section-head div{max-width:730px}
.products{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.product{
  background:#fff;border:1px solid rgba(19,34,58,.09);border-radius:28px;
  overflow:hidden;box-shadow:0 14px 38px rgba(19,34,58,.08)
}
.product img{width:100%;height:260px;object-fit:cover;background:#fff}
.product div{padding:24px}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.gallery figure{
  margin:0;background:#fff;border:1px solid rgba(19,34,58,.09);
  border-radius:28px;overflow:hidden;box-shadow:0 14px 38px rgba(19,34,58,.08);position:relative
}
.gallery img{width:100%;height:270px;object-fit:cover}
.gallery figcaption{
  position:absolute;left:14px;bottom:14px;background:rgba(255,255,255,.92);
  padding:9px 13px;border-radius:999px;font-weight:900;box-shadow:0 8px 20px rgba(19,34,58,.12)
}
.contact-section{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
.box{
  background:#fff;border:1px solid rgba(19,34,58,.09);
  border-radius:32px;padding:32px;box-shadow:var(--sombra)
}
.box:first-child{background:linear-gradient(135deg,rgba(255,211,61,.25),rgba(21,103,216,.08)),#fff}
.contact-box{border-top:8px solid var(--rojo)}
.footer{
  width:min(1180px,calc(100% - 28px));margin:10px auto 28px;
  border-radius:30px;padding:24px;background:var(--oscuro);color:#fff;
  display:flex;align-items:center;gap:18px
}
.footer img{width:82px;height:82px;object-fit:cover;border-radius:50%;border:3px solid var(--amarillo)}
.footer p{margin:6px 0 0;color:rgba(255,255,255,.78)}
.float{
  position:fixed;right:18px;bottom:18px;z-index:30;
  background:var(--verde);color:#fff;font-weight:900;
  padding:14px 18px;border-radius:999px;box-shadow:0 16px 32px rgba(40,180,70,.35)
}
@media(max-width:900px){
  .menu-btn{display:block}
  .menu{
    display:none;position:absolute;left:14px;right:14px;top:84px;
    background:#fff;border:1px solid rgba(19,34,58,.1);border-radius:24px;
    padding:12px;box-shadow:var(--sombra);flex-direction:column;align-items:stretch
  }
  .menu.open{display:flex}
  .hero,.cards,.products,.gallery,.contact-section{grid-template-columns:1fr}
  .hero{margin-top:34px}
  .section-head{flex-direction:column;align-items:flex-start}
  .hero-img img{height:340px}
}
@media(max-width:560px){
  .logo span{font-size:14px}
  .logo img{width:50px;height:50px}
  h1{font-size:44px}
  .lead{font-size:17px}
  .actions,.info-row{flex-direction:column}
  .btn{width:100%}
  .hero-img img{height:270px;border-radius:26px}
  .product img,.gallery img{height:235px}
  .footer{flex-direction:column;align-items:flex-start}
  .float{left:14px;right:14px;text-align:center}
}