:root {
  --bg: #f4f8f4;
  --primary: #0b6e4f;
  --accent: #f4a259;
  --text: #1b1b1b;
  --muted: #5f6b66;
  --card: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #edf7ef 0%, var(--bg) 100%);
  line-height: 1.6;
}

.container {
  width: min(1000px, 92%);
  margin: 0 auto;
}

.site-header {
  background: #fff;
  border-bottom: 1px solid #d6e8dd;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo {
  margin: 0;
  color: var(--primary);
}

nav a {
  color: var(--primary);
  text-decoration: none;
  margin-left: 1rem;
  font-weight: 600;
}

.hero {
  padding: 4rem 0 3rem;
  text-align: center;
}

.hero h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 0.6rem;
}

.hero p {
  color: var(--muted);
  max-width: 680px;
  margin: 0 auto 1.5rem;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 0.75rem 1.2rem;
  border-radius: 8px;
  font-weight: 700;
}

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

.card {
  background: var(--card);
  border: 1px solid #d6e8dd;
  border-radius: 10px;
  padding: 1rem;
}

.legal {
  background: #fff;
  border: 1px solid #d6e8dd;
  border-radius: 10px;
  margin-top: 2rem;
  margin-bottom: 2rem;
  padding: 1.5rem;
}

.site-footer {
  border-top: 1px solid #d6e8dd;
  background: #fff;
  padding: 1rem 0;
  margin-top: 2rem;
  text-align: center;
  color: var(--muted);
}

.site-footer a {
  color: var(--primary);
  text-decoration: none;
}