:root{
  --green:#2f6b3a;
  --green2:#3f8c4d;
  --ink:#1f2a1f;
  --muted:#5b6b5b;
  --bg:#ffffff;
  --soft:#f6ffe8;
  --line: rgba(0,0,0,.08);
  --shadow: 0 12px 30px rgba(0,0,0,.12);
  --radius: 18px;
}

*{ box-sizing:border-box; margin:0; padding:0; }
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}
a{ color: inherit; text-decoration:none; }
img{ display:block; max-width:100%; }

.container{ width: min(1100px, 92%); margin-inline:auto; }

.topbar{
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:12px; padding:10px 0;
}
.logo{
  height: 38px; width:auto;
  /* LOGO RECOMMENDED SOURCE SIZE: 180x60px PNG/SVG */
}
.menu-btn{
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
  padding:8px 12px;
  cursor:pointer;
  font-size:1.1rem;
}
.nav-links{ display:none; gap:18px; align-items:center; }
.nav-links a{ color: var(--muted); font-weight:900; font-size:.95rem; }
.nav-links a.active{ color: var(--green); }

.nav-mobile{
  display:none;
  border-top:1px solid var(--line);
  padding:10px 0 14px;
}
.nav-mobile a{
  display:block; padding:10px 4%;
  color: var(--muted); font-weight:900;
}
.nav-mobile a.active{ color: var(--green); }
.nav-mobile.open{ display:block; }

.hero{
  background: linear-gradient(180deg, var(--soft), #fff 70%);
  padding: 22px 0;
}
.hero-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}
.hero-card h1{ font-size:1.55rem; font-weight:1100; line-height:1.15; }
.hero-card p{ color: var(--muted); margin-top: 6px; }

.btn{
  display:inline-block;
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 1000;
  cursor:pointer;
  border:none;
}
.btn-primary{ background: var(--green2); color:#fff; box-shadow: 0 12px 22px rgba(47,107,58,.22); }
.btn-ghost{ background:#fff; border:1px solid var(--line); color: var(--green); }

.grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 14px;
}

.card{
  background:#fff;
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 22px rgba(0,0,0,.08);
  padding: 14px;
}

.products{
  display:grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 14px;
}

.product{
  display:grid;
  grid-template-columns: 110px 1fr;
  gap: 12px;
  align-items:center;
}

/* PRODUCT IMAGE DISPLAY SIZE:
   - Recommended source image: 900x900px (JPG/PNG)
   - It will be shown as 110x110 on mobile and larger on desktop
*/
.product img{
  width:110px; height:110px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,.08);
  background:#fff;
}

.product h3{ font-size:1.05rem; font-weight:1100; }
.product .price{ margin-top: 6px; font-weight: 1100; color: var(--green); }
.product .desc{ color: var(--muted); font-size:.92rem; margin-top:4px; }

.row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top: 10px;
  align-items:center;
}

.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(63,140,77,.12);
  color: var(--green);
  font-weight: 1000;
  font-size: .88rem;
}

.table{
  width:100%;
  border-collapse: collapse;
  overflow:hidden;
  border-radius: 14px;
}
.table th, .table td{
  padding: 10px;
  border-bottom: 1px solid rgba(0,0,0,.07);
  text-align:left;
}
.table th{
  background: rgba(63,140,77,.12);
  color: var(--green);
  font-weight:1100;
}
.table td{ color: var(--muted); font-weight:800; }

input, textarea{
  width:100%;
  border: 1px solid rgba(0,0,0,.12);
  border-radius: 14px;
  padding: 12px;
  font-size: .95rem;
  outline:none;
}
input:focus, textarea:focus{
  border-color: rgba(63,140,77,.7);
  box-shadow: 0 0 0 4px rgba(63,140,77,.12);
}

.form-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.footer{
  margin-top: 18px;
  background: var(--green);
  color:#fff;
  padding: 22px 0;
}
.footer p{ opacity:.92; }

.notice{
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px dashed rgba(47,107,58,.25);
  background: rgba(63,140,77,.08);
  color: var(--muted);
  font-weight: 800;
}

.error{
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(220,0,0,.2);
  background: rgba(220,0,0,.06);
  color: #8a1f1f;
  font-weight: 900;
}

@media (min-width: 768px){
  .nav-links{ display:flex; }
  .menu-btn{ display:none; }
  .nav-mobile{ display:none !important; }

  .products{
    grid-template-columns: repeat(2, 1fr);
  }

  .product{
    grid-template-columns: 140px 1fr;
  }
  .product img{
    width:140px; height:140px;
  }

  .form-grid{
    grid-template-columns: 1fr 1fr;
  }
}