:root{
  --ink:#1d2b2a;
  --sage:#5a7d73;
  --sage-dark:#44665d;
  --sand:#f6f1ea;
  --mist:#f0ebe4;
  --stone:#e3ddd4;
  --muted:#6b726f;
  --border:#e6e0d8;
}

*{box-sizing:border-box}
body{
  font-family: "Inter", "Helvetica", "Arial", sans-serif;
  color:var(--ink);
  margin:0;
  background:var(--sand);
}

.site-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:18px 28px;
  background:#fff;
  border-bottom:1px solid var(--border);
}
.brand{display:flex;gap:12px;align-items:center}
.logo{height:56px}
.brand-text h1{margin:0;font-size:18px}
.brand-text .tag{margin:4px 0 0;color:var(--muted);font-size:12px}

.main-nav a{
  margin-left:12px;
  color:var(--ink);
  text-decoration:none;
  font-size:13px;
}

.container{max-width:960px;margin:32px auto;padding:0 20px}

.hero{
  background:linear-gradient(120deg, rgba(90,125,115,0.12), rgba(255,255,255,0.7));
  border:1px solid var(--border);
  border-radius:16px;
  padding:32px;
  box-shadow:0 10px 30px rgba(29,43,42,0.06);
}
.hero h2{margin-top:12px;font-size:28px;line-height:1.2}
.hero p{color:var(--muted);font-size:15px;max-width:640px}
.hero-badge{
  display:inline-block;
  padding:6px 12px;
  background:rgba(90,125,115,0.12);
  color:var(--sage-dark);
  border-radius:999px;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:0.12em;
}
.hero-actions{margin-top:20px;display:flex;gap:12px;flex-wrap:wrap}

.features{margin-top:28px}
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:14px}
.card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:16px;box-shadow:0 8px 20px rgba(29,43,42,0.05)}
.card h4{margin-top:0}
.card p{color:var(--muted);margin-bottom:0}

.waitlist{margin-top:28px}
.waitlist-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:24px}
.waitlist-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.waitlist-note{color:var(--muted);font-size:12px;margin-top:12px}

.calc{background:#fff;border:1px solid var(--border);border-radius:16px;padding:20px;max-width:520px}

.btn{
  display:inline-block;
  padding:10px 16px;
  background:var(--sage);
  color:#fff;
  border-radius:8px;
  text-decoration:none;
  font-weight:600;
}
.btn.ghost{background:transparent;color:var(--sage-dark);border:1px solid var(--sage)}

.login-box{max-width:420px;margin:60px auto;padding:20px;border:1px solid var(--border);border-radius:12px;background:#fff}
label{display:block;margin:8px 0;font-size:13px;color:var(--muted)}
input[type=text],input[type=password],input[type=number]{width:100%;padding:10px;border:1px solid #d1d9de;border-radius:6px}
button{padding:10px 14px;background:var(--sage);color:#fff;border:0;border-radius:8px;font-weight:600}

.note{color:var(--muted);font-size:13px}

.site-footer{padding:18px;text-align:center;color:var(--muted);border-top:1px solid var(--border);margin-top:32px;background:#fff}