:root{
  --primary:#4B6CC1; /* azul */
  --accent:#F77E7E;  /* rosa coral */
  --mint:#54C4A1;    /* verde menta */
  --lemon:#F6E252;   /* amarillo */
  --ink:#222;
  --paper:#ffffff;
  --muted:#6b7280;
  --bg:#fafafa;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1000px;margin:0 auto;padding:24px}
.nav{display:flex;gap:18px;align-items:center;justify-content:space-between;padding:12px 0}
.nav a.logo{display:flex;gap:10px;align-items:center;font-weight:800;color:var(--ink)}
.badge{background:var(--lemon);padding:4px 10px;border-radius:999px;font-size:12px;color:#333}
.header-cta{display:flex;gap:14px;align-items:center}
.btn{display:inline-block;background:var(--primary);color:white;padding:12px 18px;border-radius:12px;font-weight:600;border:2px solid var(--primary)}
.btn.secondary{background:transparent;color:var(--primary)}
.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:28px;align-items:center;padding:28px 0}
.hero h1{font-size:40px;line-height:1.1;margin:0 0 12px}
.hero p.lead{font-size:18px;color:var(--ink);opacity:.9}
.card{background:var(--paper);border-radius:18px;box-shadow:0 6px 24px rgba(0,0,0,.06);padding:22px}
.grid{display:grid;gap:20px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.section{padding:28px 0}
.h2{font-size:28px;margin:0 0 8px}
.h3{font-size:20px;margin:0 0 8px}
.footer{margin-top:40px;padding:24px 0;border-top:1px solid #eee;color:var(--muted);font-size:14px}
.note{font-size:12px;color:var(--muted)}
.kids{border-left:6px solid var(--mint);padding-left:14px}
.form{display:grid;gap:10px}
.input{padding:12px 14px;border:1px solid #ddd;border-radius:12px}
.small{font-size:13px;color:var(--muted)}
.tag{display:inline-block;padding:6px 10px;border-radius:999px;background:#eef2ff;color:#3730a3;font-size:12px;margin-right:6px}
.quote{font-style:italic;color:#374151}
@media (max-width: 860px){
  .hero{grid-template-columns:1fr}
}
/* playful scribbles */
.scribble{
  position:absolute;
  width:120px;height:40px;
}