:root {
  color-scheme: light;
  --background: #f6f7f3;
  --surface: #fff;
  --ink: #13171a;
  --muted: #626b70;
  --accent: #0d5c52;
  --accent-soft: #cfe8e2;
  --line: rgba(19, 23, 26, 0.1);
  --shadow: 0 16px 44px rgba(13, 45, 41, 0.07);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--background);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.62;
  text-rendering: optimizeLegibility;
}

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

a:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
  border-radius: 4px;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(246, 247, 243, 0.94);
}

.header-inner,
main,
.footer-inner {
  width: min(100% - 36px, 780px);
  margin-inline: auto;
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 750;
  text-decoration: none;
}

.brand-mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 21px;
}

nav { display: flex; gap: 20px; }

nav a {
  color: var(--muted);
  font-size: 15px;
  font-weight: 650;
  text-decoration: none;
}

nav a[aria-current="page"] { color: var(--accent); }

main { padding: 64px 0 72px; }

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(2.45rem, 7vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.lede {
  max-width: 650px;
  margin: 22px 0 10px;
  color: var(--muted);
  font-size: clamp(1.08rem, 2.5vw, 1.28rem);
}

.effective {
  margin: 0 0 42px;
  color: var(--muted);
  font-size: 15px;
}

.card {
  margin-top: 18px;
  padding: clamp(22px, 5vw, 34px);
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

h2 {
  margin: 0 0 14px;
  font-size: 1.34rem;
  line-height: 1.25;
}

h3 {
  margin: 24px 0 5px;
  font-size: 1rem;
}

p { margin: 0 0 15px; }
p:last-child { margin-bottom: 0; }

ul {
  margin: 0;
  padding-left: 1.25rem;
}

li + li { margin-top: 10px; }

.contact-card {
  border-color: rgba(13, 92, 82, 0.22);
  background: linear-gradient(135deg, #fff, #f4faf8);
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 10px;
  padding: 10px 18px;
  border-radius: 9px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

footer {
  padding: 24px 0 36px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

@media (max-width: 560px) {
  .header-inner { min-height: 64px; }
  nav { gap: 14px; }
  nav a { font-size: 14px; }
  main { padding-top: 44px; }
  .footer-inner { flex-direction: column; gap: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}