:root {
  --bg: #faf7f2;
  --panel: #ffffff;
  --ink: #262626;
  --muted: #6b7280;
  --brand: #2f6f64;
  --border: #e7e5e4;
}

* {
  box-sizing: border-box
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  line-height: 1.7
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px
}

img {
  max-width: 100%;
  display: block
}

header.hero {
  padding: 88px 0 36px;
  text-align: center;
  background: radial-gradient(1200px 600px at 50% -200px, #f2ebe5 0%, transparent 70%)
}

.logo {
  width: 300px;
  margin: 0 auto 22px;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, .08))
}

h1 {
  font-size: 44px;
  line-height: 1.1;
  margin: 0 0 12px
}

h2 {
  font-size: 34px;
  margin: 24px 0 12px
}

h3 {
  font-size: 20px;
  margin: 10px 0
}

p {
  margin: 10px 0;
  color: var(--muted)
}

.cta {
  display: inline-block;
  margin-top: 12px;
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 6px 18px rgba(47, 111, 100, .3)
}

.section {
  padding: 36px 0
}

.grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr))
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 22px;
  border-radius: 18px;
  box-shadow: 0 10px 32px rgba(0, 0, 0, .03)
}

.feature h3 {
  margin: 4px 0 6px;
  color: #111827
}

.callout {
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 24px;
  border-radius: 16px
}

.footer {
  margin: 40px 0 80px;
  text-align: center
}

.footer.container {
  max-width: none;
  padding: 0;
}

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

.footer a:hover {
  text-decoration: underline
}

.btns {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  color: #111;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(0, 0, 0, .06)
}

.btn:hover {
  transform: translateY(-1px)
}

.btn img {
  width: 20px;
  height: 20px
}

.small {
  font-size: .92rem
}

.center {
  text-align: center
}

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 28px 0
}