:root {
  color-scheme: light dark;
  --bg: #f7f8f4;
  --surface: #ffffff;
  --text: #202124;
  --muted: #5c6462;
  --border: #d9ddd4;
  --accent: #12624f;
  --accent-strong: #0b3f34;
  --accent-soft: #e1f0eb;
  --shadow: 0 12px 32px rgb(30 44 40 / 10%);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111514;
    --surface: #1a211f;
    --text: #f3f5f1;
    --muted: #bdc8c3;
    --border: #34413d;
    --accent: #73d6bd;
    --accent-strong: #a8ead9;
    --accent-soft: #173a32;
    --shadow: 0 14px 34px rgb(0 0 0 / 28%);
  }
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

a {
  color: var(--accent-strong);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

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

.site-header,
main,
footer {
  width: min(100% - 32px, 720px);
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 0 12px;
}

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

.brand-mark {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 0.78rem;
  letter-spacing: 0;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

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

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

main {
  padding: 28px 0 44px;
}

section {
  margin-top: 22px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero {
  margin-top: 0;
  padding: 36px 28px;
}

.hero.compact {
  padding: 30px 28px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent-strong);
  font-size: 0.83rem;
  font-weight: 750;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p,
ul {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.18;
}

h1 {
  max-width: 12ch;
  font-size: clamp(2rem, 9vw, 3.35rem);
  letter-spacing: 0;
}

h2 {
  font-size: 1.25rem;
}

h3 {
  font-size: 1rem;
}

p,
ul {
  margin: 14px 0 0;
}

ul {
  padding-left: 1.25rem;
}

li + li {
  margin-top: 8px;
}

.tagline {
  max-width: 58ch;
  color: var(--muted);
  font-size: 1.08rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border: 1px solid var(--accent-strong);
  border-radius: 8px;
  background: var(--accent-strong);
  color: var(--surface);
  font-weight: 700;
  text-decoration: none;
}

.button.secondary {
  background: transparent;
  color: var(--accent-strong);
}

.scope-list {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.scope-list article {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--accent-soft);
}

footer {
  padding: 10px 0 36px;
  color: var(--muted);
  font-size: 0.94rem;
}

footer p {
  margin-top: 8px;
}

@media (max-width: 560px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    justify-content: flex-start;
  }

  section,
  .hero,
  .hero.compact {
    padding: 20px;
  }

  .actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}