:root {
  --green: #198754;
  --green-dark: #146c43;
  --earth: #8B5E3C;
  --sand: #F7F3EB;
  --gold: #C7A441;
  --text: #2b2b2b;
  --surface: #ffffff;
}

html, body {
  font-family: 'Noto Sans', system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Naskh Arabic", sans-serif;
  color: var(--text);
  background: #fff;
}

.brand-logo {
  width: 28px; height: 28px; background: var(--green); border: 3px solid var(--gold);
}

.navbar .nav-link.active {
  color: var(--green) !important;
  font-weight: 700;
}

.hero, .sub-hero {
  min-height: 60vh;
  display: grid;
  align-items: center;
}

.hero-bg {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: brightness(0.6);
}

.text-shadow { text-shadow: 0 2px 8px rgba(0,0,0,.4); }

.section-title {
  font-weight: 800;
  border-left: 6px solid var(--gold);
  padding-left: .6rem;
}

.bg-sand { background: var(--sand); }

.card.lift { transition: transform .25s ease, box-shadow .25s ease; }
.card.lift:hover { transform: translateY(-4px); box-shadow: 0 10px 30px rgba(0,0,0,.08); }

.feature-card {
  background: #fff;
  border-radius: 1rem;
  padding: 1rem 1.25rem;
  box-shadow: 0 6px 20px rgba(0,0,0,.06);
}
.feature-card .icon-wrap {
  width: 46px; height: 46px; border-radius: 50%; display:grid;place-items:center;
  background: var(--sand); color: var(--green); margin-bottom: .6rem;
}

.usecase {
  background: #fff; border: 1px dashed var(--green);
  padding: .8rem 1rem; border-radius: .75rem;
}

.wa-float {
  position: fixed; right: 16px; bottom: 16px; width: 56px; height: 56px; display:grid;place-items:center;
}

.btn-success {
  background: var(--green); border-color: var(--green-dark);
}
.btn-success:hover { background: var(--green-dark); border-color: var(--green-dark);}

a { text-decoration: none; }
a:hover { text-decoration: underline; }

img { border-radius: .75rem; }

.small, .text-muted { color: #6c757d !important; }

.reveal{opacity:0;transform:translateY(12px);transition:all .6s ease}
.revealed{opacity:1;transform:none}