:root {
  --cream: #e6dcc8;
  --card: #f4efe3;
  --moss-dark: #213617;
  --moss: #3e5335;
  --green: #5d6b3f;
  --terra: #da6b47;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--cream);
  color: var(--moss);
  line-height: 1.6;
}

header {
  background: var(--moss-dark);
  color: #fff;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

header .brand {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
}

nav a {
  color: #d9e6c8;
  text-decoration: none;
  margin: 0 10px;
  font-size: 15px;
}
nav a:hover { color: #fff; }

.lang-switch {
  background: var(--green);
  border: none;
  color: #fff;
  padding: 6px 14px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 14px;
}

main {
  max-width: 820px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}

h1 { color: var(--moss-dark); font-size: 30px; line-height: 1.2; }
h2 { color: var(--moss-dark); font-size: 22px; margin-top: 32px; }

.card {
  background: var(--card);
  border-radius: 18px;
  padding: 24px;
  margin: 18px 0;
}

.hero {
  text-align: center;
  padding: 30px 10px;
}
.hero .tagline { font-size: 18px; color: var(--moss); }

.btn {
  display: inline-block;
  background: var(--terra);
  color: #fff;
  padding: 12px 26px;
  border-radius: 26px;
  text-decoration: none;
  font-weight: 600;
  margin-top: 14px;
}

footer {
  text-align: center;
  color: var(--moss);
  font-size: 13px;
  padding: 24px;
  border-top: 1px solid rgba(0,0,0,0.06);
}

a { color: var(--green); }

@media (max-width: 560px) {
  h1 { font-size: 24px; }
  nav a { margin: 0 6px; }
}