:root {
  --bg: #f7f5f0;
  --surface: #ffffff;
  --text: #1f2328;
  --muted: #5b636d;
  --accent: #1d5c4d;
  --accent-soft: #e3efe9;
  --border: #e4e0d8;
  --radius: 14px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

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

.container { width: min(1080px, 92%); margin: 0 auto; }

header.site {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

header.site .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 16px;
  flex-wrap: wrap;
}

.brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand .logo {
  width: 34px; height: 34px;
  border-radius: 9px;
  background: var(--accent);
  color: #fff;
  display: grid; place-items: center;
  font-size: .95rem;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 22px;
  font-size: .95rem;
}
nav a:hover { color: var(--accent); }

.hero { padding: 88px 0 72px; }
.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.1rem);
  line-height: 1.15;
  margin: 0 0 18px;
  max-width: 18ch;
}
.hero p { font-size: 1.15rem; color: var(--muted); max-width: 58ch; margin: 0 0 28px; }

.badge {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
  font-size: .85rem;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 13px 24px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
}
.btn:hover { filter: brightness(1.1); }

section { padding: 64px 0; }
section h2 { font-size: 1.8rem; margin: 0 0 10px; }
section .lead { color: var(--muted); margin: 0 0 32px; max-width: 60ch; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
}
.card h3 { margin: 0 0 8px; font-size: 1.15rem; }
.card p { margin: 0; color: var(--muted); }
.card .icon { font-size: 1.6rem; margin-bottom: 10px; }

.alt { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

dl.info {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 10px 28px;
  margin: 0;
}
dl.info dt { color: var(--muted); }
dl.info dd { margin: 0; font-weight: 600; }

footer.site {
  padding: 36px 0;
  color: var(--muted);
  font-size: .9rem;
}
footer.site .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.legal { padding: 56px 0; }
.legal h1 { font-size: 2rem; }
.legal h2 { font-size: 1.25rem; margin-top: 32px; }
.legal p, .legal li { color: #3a4048; }

@media (max-width: 640px) {
  nav a { margin: 0 16px 0 0; }
  dl.info { grid-template-columns: 1fr; gap: 2px; }
  dl.info dd { margin-bottom: 12px; }
}