:root{
  --sage:#6B8E5A;
  --sage-dark:#4A5D3A;
  --sage-light:#EAF0E4;
  --cream:#FAF7F0;
  --cream-alt:#F1EEE2;
  --text-dark:#3A4530;
  --text-muted:#6B6B5F;
  --border:#E4DFD0;
}
*{box-sizing:border-box;}
body{
  margin:0; font-family:'Vazirmatn', sans-serif; background:var(--cream);
  color:var(--text-dark); line-height:1.8;
}
a{color:inherit;}
header{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 24px; border-bottom:1px solid var(--border); background:var(--cream);
  position:sticky; top:0; z-index:10;
}
.logo{font-weight:700; font-size:19px; color:var(--sage-dark); text-decoration:none;}
nav{display:flex; gap:22px; font-size:14px; color:var(--text-muted);}
nav a{color:var(--text-muted); text-decoration:none; padding:4px 0; border-bottom:2px solid transparent;}
nav a.active, nav a:hover{color:var(--sage-dark); border-bottom:2px solid var(--sage);}
.nav-toggle{display:none; background:none; border:none; font-size:22px; cursor:pointer; color:var(--sage-dark);}

.btn-primary{
  background:var(--sage); color:var(--cream); border:none; border-radius:999px;
  padding:10px 22px; font-family:inherit; font-size:14px; font-weight:500; cursor:pointer;
  text-decoration:none; display:inline-block;
}
.btn-primary:hover{background:var(--sage-dark);}
.btn-outline{
  background:transparent; color:var(--sage-dark); border:1px solid var(--sage);
  border-radius:999px; padding:10px 22px; font-family:inherit; font-size:14px; font-weight:500; cursor:pointer;
  text-decoration:none; display:inline-block;
}

section{padding:48px 24px; max-width:760px; margin:0 auto;}
.hero{text-align:center; padding-top:64px;}
.hero h1{font-size:32px; font-weight:700; margin:0 0 14px; color:var(--text-dark);}
.hero p{color:var(--text-muted); font-size:15px; max-width:420px; margin:0 auto 26px;}

.chips {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 8px;
  margin-bottom: 36px;

  /* Hide scrollbar */
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.chips::-webkit-scrollbar {
  display: none;
}

.chip{flex:0 0 auto; display:flex; align-items:center; gap:6px; border-radius:999px; padding:9px 16px; font-size:13px; white-space:nowrap; border:1px solid var(--border); background:#fff; color:var(--text-muted); text-decoration:none;}
.chip.active{background:var(--sage); color:var(--cream); border-color:var(--sage);}

.cards{display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:14px; margin-bottom:44px;}
.card{background:#fff; border:1px solid var(--border); border-radius:14px; padding:18px; text-decoration:none; color:inherit; display:block; transition:border-color .15s;}
.card:hover{border-color:var(--sage);}
.card .icon{width:38px; height:38px; border-radius:10px; background:var(--sage-light); display:flex; align-items:center; justify-content:center; font-size:18px; margin-bottom:12px;}
.card h3{font-size:14px; margin:0 0 4px; font-weight:700;}
.card p{font-size:12px; color:var(--text-muted); margin:0;}

.why{background:var(--cream-alt); padding:44px 24px;}
.why h2{text-align:center; font-size:19px; margin:0 0 26px;}
.why-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:22px; max-width:600px; margin:0 auto; text-align:center;}
.why-grid span{font-size:22px;}
.why-grid p{font-size:13px; color:var(--text-muted); margin:8px 0 0;}

.cta-band{background:var(--sage-dark); color:var(--cream); text-align:center; padding:44px 24px;}
.cta-band p{font-size:17px; font-weight:500; margin:0 0 18px;}

footer{text-align:center; padding:20px; font-size:12px; color:var(--text-muted);}

.form-wrap{max-width:520px; margin:0 auto;}
.form-wrap h1{font-size:24px; margin:40px 0 6px; text-align:center;}
.form-wrap>p.sub{text-align:center; color:var(--text-muted); font-size:14px; margin:0 0 28px;}
.field{margin-bottom:16px;}
.field label{display:block; font-size:13px; margin-bottom:6px; color:var(--text-dark); font-weight:500;}
.field input, .field select, .field textarea{
  width:100%; border:1px solid var(--border); border-radius:10px; padding:11px 14px;
  font-family:inherit; font-size:14px; background:#fff; color:var(--text-dark);
}
.field input:focus, .field select:focus, .field textarea:focus{outline:none; border-color:var(--sage);}
.field textarea{resize:vertical; min-height:80px;}
.req-types{display:grid; grid-template-columns:repeat(2,1fr); gap:10px; margin-bottom:22px;}
.req-type{border:1px solid var(--border); border-radius:12px; padding:14px; text-align:center; font-size:13px; cursor:pointer; background:#fff;}
.req-type.active{border-color:var(--sage); background:var(--sage-light); color:var(--sage-dark); font-weight:500;}
.extra-fields{border-top:1px dashed var(--border); padding-top:16px; margin-top:6px; margin-bottom:16px;}
.error-text{color:#a33; font-size:12px; margin-top:6px; display:none;}
.submit-row{text-align:center; margin-top:22px;}
.confirm{
  text-align:center; background:var(--sage-light); border:1px solid var(--sage); border-radius:14px;
  padding:34px 24px; margin-top:20px;
}
.confirm .ref{font-size:13px; color:var(--sage-dark); margin-top:10px; font-weight:500;}
.hidden{display:none;}

@media (max-width:640px){
  nav{position:absolute; top:64px; right:0; left:0; background:var(--cream); flex-direction:column; padding:12px 24px; border-bottom:1px solid var(--border); display:none;}
  nav.open{display:flex;}
  .nav-toggle{display:block;}
  .req-types{grid-template-columns:1fr;}
}