:root {
  --color-bark: #4a3728;
  --color-cedar: #7c5c3e;
  --color-pine: #3f5b45;
  --color-cream: #faf6ef;
  --color-text: #2b2420;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-cream);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }

header {
  background: var(--color-bark);
  color: var(--color-cream);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

header .logo {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

nav a {
  font-weight: 500;
  opacity: 0.9;
}

nav a:hover, nav a.active { opacity: 1; border-bottom: 2px solid var(--color-cedar); }

main { max-width: 1000px; margin: 0 auto; padding: 3rem 2rem; }

.hero {
  text-align: center;
  padding: 4rem 1rem;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--color-bark);
}

.hero p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 2rem;
  color: #5a4d42;
}

.btn {
  display: inline-block;
  background: var(--color-pine);
  color: #fff;
  padding: 0.75rem 1.75rem;
  border-radius: 4px;
  font-weight: 600;
}

.btn:hover { background: #324b39; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.card {
  background: #fff;
  border: 1px solid #e6ddd0;
  border-radius: 8px;
  padding: 1.5rem;
}

.card h3 { color: var(--color-bark); margin-bottom: 0.5rem; }

h1, h2 { color: var(--color-bark); }

h2 { margin-bottom: 1rem; }

section { margin-bottom: 2.5rem; }

form { display: grid; gap: 1rem; max-width: 480px; }

label { font-weight: 600; font-size: 0.9rem; }

input, textarea {
  padding: 0.65rem;
  border: 1px solid #d8cebb;
  border-radius: 4px;
  font-family: inherit;
  font-size: 1rem;
}

textarea { min-height: 120px; resize: vertical; }

footer {
  background: var(--color-bark);
  color: var(--color-cream);
  text-align: center;
  padding: 1.5rem;
  font-size: 0.9rem;
  opacity: 0.85;
}

#form-status { font-weight: 600; }