:root{
  --primary:#2563EB;
  --primary-600:#1D4ED8;
  --accent:#22C55E;
  --text:#0F172A;
  --muted:#64748B;
  --bg:#FFFFFF;
  --bg-alt:#F1F5F9;
  --radius:14px;
  --shadow:0 10px 24px rgba(2,6,23,.08);
}
@media (prefers-color-scheme: dark){
  :root{
    --text:#E2E8F0; --muted:#94A3B8; --bg:#0B1220; --bg-alt:#0F172A;
    --shadow:0 10px 24px rgba(0,0,0,.35);
  }
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;
  color:var(--text); background:var(--bg); line-height:1.55;
}
h1,h2,h3{font-family:Poppins,Inter,sans-serif; line-height:1.2; margin:0 0 .5rem}
h1{font-size:clamp(2rem,4vw,3rem)}
h2{font-size:clamp(1.5rem,2.6vw,2rem)}
h3{font-size:1.125rem}
p{margin:.5rem 0 1rem}
a{color:var(--primary); text-decoration:none}
a:hover{color:var(--primary-600)}
img{max-width:100%; height:auto; display:block}

.container{width:min(1120px, 92%); margin-inline:auto}
.grid-2{display:grid; gap:2rem; grid-template-columns:1.1fr .9fr}
.grid-3{display:grid; gap:1.25rem; grid-template-columns:repeat(3,1fr)}
@media (max-width:900px){
  .grid-2{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
}

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  background:var(--primary); color:white; padding:.85rem 1.2rem; border-radius:999px;
  box-shadow:var(--shadow); border:0; cursor:pointer; font-weight:700
}
.btn:hover{background:var(--primary-600)}
.btn--ghost{background:transparent; color:var(--primary); border:2px solid var(--primary)}
.btn--sm{padding:.6rem .9rem; font-size:.95rem}

.site-header{
  position:sticky; top:0; z-index:10; background:color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter:saturate(1.2) blur(8px);
}
.site-header .container{display:flex; align-items:center; justify-content:space-between; padding:.75rem 0}
.brand{display: 500px; gap:.6rem; align-items:center; font-weight:800; color:var(--text)}
.brand img{border-radius:8px}
.nav{display:flex; gap:1rem; align-items:center}
.nav a{padding:.4rem .6rem; border-radius:8px}
.nav a:hover{background:var(--bg-alt)}
.nav-toggle{display:none; background:none; border:0}
.nav-toggle span{display:block; width:24px; height:2px; background:var(--text); margin:5px 0; border-radius:2px}
@media (max-width:900px){
  .nav{position:fixed; inset:60px 0 auto 0; background:var(--bg); padding:1rem 1rem 2rem;
       transform:translateY(-120%); transition:.25s ease; flex-direction:column; box-shadow:var(--shadow)}
  .nav.is-open{transform:translateY(0)}
  .nav-toggle{display:inline-block}
}

.hero{padding:6rem 0 3rem; background:
  radial-gradient(1000px 500px at 10% -50%, color-mix(in srgb, var(--primary) 10%, transparent), transparent),
  radial-gradient(800px 400px at 100% 0%, color-mix(in srgb, var(--accent) 12%, transparent), transparent)
}
.hero__copy .accent{background:linear-gradient(90deg,var(--primary),var(--accent)); -webkit-background-clip:text; background-clip:text; color:transparent}
.hero .cta{display:flex; gap:.8rem; margin:1rem 0 1.2rem; flex-wrap:wrap}
.badges{display:flex; gap:1rem; padding:0; margin:0; list-style:none; color:var(--muted)}
.hero__media{align-self:center}
.section{padding:4rem 0}
.section--alt{background:var(--bg-alt)}
.section__header{margin-bottom:1.5rem; text-align:center}

.cards{margin-top:.5rem}
.card{
  background:var(--bg); border-radius:var(--radius); padding:1.25rem; box-shadow:var(--shadow);
  display:flex; flex-direction:column; gap:.5rem
}
.card ul{margin:.25rem 0 0 1rem}

.cases{display:grid; gap:1rem}
.case{
  display:grid; grid-template-columns:120px 1fr; gap:1rem; align-items:center;
  background:var(--bg); border-radius:var(--radius); padding:1rem; box-shadow:var(--shadow)
}
@media (max-width:520px){ .case{grid-template-columns:1fr} }

.checklist{list-style:none; padding:0; margin:1rem 0 0}
.checklist li{margin:.4rem 0; padding-left:1.6rem; position:relative}
.checklist li::before{content:"✔"; position:absolute; left:0; top:0; color:var(--accent)}

.feature{display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; align-items:stretch}
.feature__item{
  background:var(--bg); border-radius:var(--radius); padding:1.2rem; text-align:center; box-shadow:var(--shadow)
}
.feature__item strong{font-size:1.6rem; display:block}

.contact{align-items:start}
.form{display:grid; gap:.8rem; background:var(--bg); padding:1.25rem; border-radius:var(--radius); box-shadow:var(--shadow)}
label{display:grid; gap:.3rem; font-weight:600}
input, textarea{
  appearance:none; width:100%; padding:.8rem 1rem; border-radius:12px; border:1px solid color-mix(in srgb, var(--muted) 30%, transparent);
  background:var(--bg-alt); color:var(--text)
}
input:focus, textarea:focus{outline:2px solid color-mix(in srgb, var(--primary) 30%, transparent); border-color:var(--primary)}
.form__legal{color:var(--muted); font-size:.9rem}
.contact__aside{display:grid; gap:1rem}
.contact__card{background:var(--bg); padding:1rem; border-radius:var(--radius); box-shadow:var(--shadow)}

.site-footer{padding:1.5rem 0; border-top:1px solid color-mix(in srgb, var(--muted) 20%, transparent)}
.footer__grid{display:flex; align-items:center; justify-content:space-between; gap:1rem}
.footer__nav{display:flex; gap:1rem; flex-wrap:wrap}

/* Tamaño controlado del logo en el header (imagen muy ancha 2342x237) */
.brand img{
  height: 60px;     /* ajusta aquí si lo quieres más grande/pequeño */
  width: auto;      /* mantiene proporción correcta */
  display: block;
}

/* Un pelín más pequeño en móviles si quieres */
@media (max-width: 900px){
  .brand img{ height: 24px; }
}