/* BrainyGang – Playful Hybrid Theme */
:root{
  --pink:#ffd3e6;
  --pink-strong:#ff9ec0;
  --ink:#1c2a39;
  --cloud:#ffffff;
  --shadow: 0 10px 24px rgba(0,0,0,.08);
  --radius: 22px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: 'Nunito', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--ink);
  background:
    radial-gradient(800px 300px at -10% -10%, #ffe6f2 10%, transparent 60%),
    radial-gradient(800px 300px at 110% -10%, #ffe6f2 10%, transparent 60%),
    var(--pink);
}

/* Layout */
.container{max-width:1100px;margin:0 auto;padding:20px}
header.site{
  position:sticky; top:0; z-index:20;
  background:var(--cloud);
  box-shadow:var(--shadow);
  border-bottom-left-radius:14px;border-bottom-right-radius:14px;
}
.navbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 16px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.brand img{height:56px;width:auto;border-radius:14px}
.brand .title{font-weight:900;letter-spacing:.2px}
.navlinks a{
  text-decoration:none;color:var(--ink);font-weight:800;margin:0 10px;opacity:.9
}
.navlinks a:hover{color:var(--pink-strong)}

.hero{
  margin-top:24px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center
}
.card{background:var(--cloud);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px}
.badge{display:inline-block;background:var(--pink-strong);color:#fff;font-weight:900;padding:8px 14px;border-radius:999px;letter-spacing:.3px}
h1{font-size:2.3rem;line-height:1.15;margin:.5rem 0}
.lead{font-size:1.1rem;opacity:.95}
.features{list-style:'✦  ';padding-left:1rem;margin:.8rem 0}
.hero img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow)}

.section{margin:40px 0}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tile{background:var(--cloud);border-radius:18px;box-shadow:var(--shadow);padding:18px}

.cta{display:inline-block;background:var(--pink-strong);color:#fff;text-decoration:none;font-weight:900;padding:12px 22px;border-radius:999px;margin-top:14px}
.cta:hover{filter:brightness(.96)}

/* Footer */
footer.site{margin-top:36px;background:var(--cloud);text-align:center;padding:16px;border-top-left-radius:14px;border-top-right-radius:14px;box-shadow:var(--shadow)}

/* WhatsApp floating button */
.fab{
  position:fixed; right:18px; bottom:18px; z-index:30;
  background:#25D366;color:#fff;font-weight:900;
  padding:14px 18px;border-radius:999px; text-decoration:none;
  box-shadow:var(--shadow)
}

/* Responsive */
@media (max-width: 920px){
  .hero{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr 1fr}
}
@media (max-width: 640px){
  .grid-3{grid-template-columns:1fr}
  h1{font-size:1.8rem}
  .brand .title{display:none}
}