:root {
  --accent: #0a6b5a;
  --muted: #6b6f74;
  --max: 1100px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Inter", system-ui, sans-serif;
  background: #f7faf9;
  color: #111;
}

/* Layout */
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.2rem;
}

/* Header */
.site-header {
  background: #fff;
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.brand {
  font-weight: 800;
  font-size: 1.3rem;
  text-decoration: none;
  color: #000;
}
.brand span {
  color: var(--accent);
  margin-left: 4px;
}
.nav {
  display: flex;
  gap: 1rem;
}
.nav a {
  text-decoration: none;
  color: #444;
  font-weight: 500;
}
.nav a:hover,
.nav .active {
  color: var(--accent);
}
.menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
}
@media (max-width: 720px) {
  .nav { display: none; }
  .menu-btn { display: block; }
}

/* Hero */
.hero {
  background: linear-gradient(180deg, #0a6b5a1a, transparent);
  padding: 3rem 0;
  text-align: left;
}
.hero h1 { font-size: 2rem; }
.hero p { color: var(--muted); max-width: 600px; }
.btn {
  background: var(--accent);
  color: #fff;
  padding: 0.6rem 1rem;
  border: none;
  border-radius: 8px;
  text-decoration: none;
  display: inline-block;
  margin-right: 0.5rem;
}
.btn.ghost {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
}

/* Sections */
h2 { margin-top: 2rem; }
.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.card {
  background: #fff;
  border-radius: 10px;
  padding: 1rem;
  border: 1px solid #eee;
}
.muted { color: var(--muted); }

/* Forms */
form {
  display: grid;
  gap: 0.8rem;
  max-width: 600px;
}
form label {
  display: flex;
  flex-direction: column;
  font-weight: 500;
}
form input,
form textarea {
  padding: 0.6rem;
  border-radius: 8px;
  border: 1px solid #ccc;
}
.form-row { display: flex; gap: 0.5rem; margin-top: 0.5rem; }

/* Footer */
.site-footer {
  background: #fff;
  text-align: center;
  padding: 1rem;
  border-top: 1px solid #eee;
  margin-top: 2rem;
  color: var(--muted);
}