:root{
  --brand: #22c55e; /* açık yeşil */
  --brand-600:#16a34a;
  --brand-700:#15803d;
  --gray-50:#f8fafc;
  --gray-100:#f1f5f9;
  --gray-200:#e2e8f0;
  --gray-700:#334155;
}
*{font-family: 'Poppins', system-ui, -apple-system, Segoe UI, Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';}
.btn-primary{ --bs-btn-bg:var(--brand); --bs-btn-border-color:var(--brand); --bs-btn-hover-bg:var(--brand-600); --bs-btn-hover-border-color:var(--brand-600); --bs-btn-active-bg:var(--brand-700); }
.link-primary{ color:var(--brand); }
.hero{
  min-height: 60vh;
  background: radial-gradient(1200px 500px at 10% 10%, rgba(34,197,94,.15), transparent),
              linear-gradient(135deg, #ffffff, #f8fafc);
}
.hero-internal{
  background: linear-gradient(0deg, #fff, #f8fafc);
}
.object-fit-cover{object-fit: cover;}
.whatsapp-float{
  position: fixed;
  right: 16px; bottom: 16px;
  width: 56px; height: 56px;
  background: #25D366; border-radius: 999px;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 10px 20px rgba(0,0,0,.15);
  z-index: 1031;
}
.whatsapp-float img{filter: invert(1);}
.navbar .nav-link{font-weight:500;}
.card img{object-fit: cover; height: 220px;}
footer .btn{border-radius:.75rem}