*{box-sizing:border-box}
:root{
  --brand:#355f52;
  --brand-dark:#27463c;
  --muted:#cad2c5;
  --bg:#f7f8f6;
  --text:#263238;
  --white:#ffffff;
  --line:#dde3dc;
}
html,body{margin:0;padding:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}
a{text-decoration:none;color:inherit}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;padding:18px 0}
.logo img{height:38px;width:auto;display:block}
.nav-links{display:flex;gap:14px;align-items:center}
.btn,.btn-secondary{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 22px;border-radius:999px;font-weight:700;border:none;cursor:pointer
}
.btn{background:var(--brand);color:#fff}
.btn:hover{background:var(--brand-dark)}
.btn-secondary{background:#edf2ee;color:var(--brand)}
.hero{padding:58px 0 18px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:stretch}
.hero-card,.form-card,.crm-card,.chat-card{
  background:#fff;border:1px solid var(--line);border-radius:28px;box-shadow:0 16px 40px rgba(0,0,0,.05)
}
.hero-card{padding:42px}
.badge{display:inline-block;padding:9px 14px;border-radius:999px;background:#edf2ee;color:var(--brand);font-size:13px;font-weight:700;margin-bottom:16px}
.hero-card h1{margin:0 0 14px;font-size:52px;line-height:1.05;color:var(--brand-dark)}
.hero-card p{font-size:17px;line-height:1.7;color:#54656f;margin:0 0 24px}
.features{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:26px}
.feature{padding:14px 16px;border:1px solid var(--line);border-radius:18px;background:#fbfcfb;font-size:15px}
.form-card{padding:26px}
.form-card h2{margin:0 0 6px;color:var(--brand-dark);font-size:30px}
.form-sub{margin:0 0 18px;color:#5c6d67;line-height:1.6}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:14px}
label{display:block;font-weight:700;font-size:14px;margin-bottom:7px;color:#31423d}
input,select,textarea{
  width:100%;border:1px solid var(--line);border-radius:16px;background:#fbfcfb;
  padding:14px 15px;font-size:15px;outline:none
}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(53,95,82,.08);background:#fff}
textarea{min-height:120px;resize:vertical}
.small{font-size:13px;color:#6c7b76;line-height:1.6}
.section-title{font-size:28px;color:var(--brand-dark);margin:16px 0}
.card-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:28px 0 60px}
.chat-card,.crm-card{padding:24px}
.chat-messages{display:grid;gap:12px;margin-top:18px}
.msg{padding:13px 15px;border-radius:18px;max-width:90%;line-height:1.6}
.msg.bot{background:#edf2ee}
.msg.user{background:#f4f6f8;justify-self:end}
.footer-note{padding:0 0 50px;color:#6b7a74;font-size:14px;text-align:center}
.thankyou{max-width:760px;margin:80px auto;background:#fff;border:1px solid var(--line);border-radius:28px;padding:40px;text-align:center;box-shadow:0 16px 40px rgba(0,0,0,.05)}
.thankyou h1{margin:0 0 12px;color:var(--brand-dark);font-size:42px}
.thankyou p{line-height:1.7;color:#5d6d68}
.whatsapp-box{margin-top:22px;padding:18px;border:1px solid var(--line);background:#fbfcfb;border-radius:20px}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{padding:12px 10px;border-bottom:1px solid var(--line);font-size:14px;text-align:left;vertical-align:top}
th{background:#f3f6f4;color:var(--brand-dark)}
.status{display:inline-block;padding:7px 10px;border-radius:999px;background:#edf2ee;color:var(--brand-dark);font-size:12px;font-weight:700}
.admin-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}
.login-box{max-width:420px;margin:90px auto;background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:16px 0 20px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px}
.kpi b{display:block;font-size:28px;color:var(--brand-dark);margin-top:6px}
@media (max-width:980px){
  .hero-grid,.card-grid-2,.kpi-grid{grid-template-columns:1fr}
  .hero-card h1{font-size:38px}
}
@media (max-width:640px){
  .grid-2{grid-template-columns:1fr}
  .topbar-inner{gap:16px;flex-direction:column}
  .hero{padding-top:28px}
}