:root {
  color-scheme: light;
  --ink-strong: #173934;
  --ink: #224a43;
  --ink-soft: #55766e;
  --line: rgba(23, 57, 52, 0.12);
  --font-sans: "Avenir Next", "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(204, 225, 164, 0.45), transparent 34%),
    radial-gradient(circle at right 18%, rgba(233, 188, 71, 0.18), transparent 28%),
    linear-gradient(180deg, #faf7ef 0%, #f3efe3 48%, #efe8d6 100%);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.6;
}

img {
  display: block;
}

a {
  color: var(--ink-strong);
}

.site-shell {
  width: min(720px, calc(100% - 40px));
  margin: 0 auto;
  padding: 32px 0 56px;
}

.site-header {
  padding: 8px 0 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0;
  max-width: 100%;
  font-weight: 700;
  text-decoration: none;
  color: var(--ink-strong);
}

.brand__icon {
  width: clamp(80px, 14vw, 112px);
  height: clamp(80px, 14vw, 112px);
  flex: 0 0 auto;
}

.brand__wordmark {
  transform: translateY(45%);
  font-size: clamp(1.55rem, 4.5vw, 2rem);
  letter-spacing: 0;
  line-height: 1.1;
}

main {
  padding: 8px 0;
}

h1,
h2 {
  margin: 0;
  color: var(--ink-strong);
  font-family: var(--font-serif);
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3rem);
}

.hero {
  padding: 16px 0 40px;
}

.lead {
  margin: 16px 0 0;
  font-size: 1.1rem;
  color: var(--ink);
}

.features {
  display: grid;
  gap: 24px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.features article h2 {
  font-size: 1.15rem;
  margin-bottom: 4px;
  font-family: var(--font-sans);
}

.features article p {
  margin: 0;
  color: var(--ink-soft);
}

.platforms {
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
}

.platforms h2 {
  font-size: 1rem;
  font-family: var(--font-sans);
}

.platforms p {
  margin: 6px 0 0;
  color: var(--ink-soft);
}

.legal-document {
  padding: 8px 0;
}

.legal-document h1 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
}

.legal-document h2 {
  margin-top: 28px;
  font-size: 1.2rem;
  font-family: var(--font-sans);
}

.legal-document__meta {
  margin: 4px 0 20px;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.legal-document ul {
  padding-left: 20px;
}

.legal-document li + li {
  margin-top: 6px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.site-footer p {
  margin: 0;
}

.site-footer nav {
  display: inline-flex;
  gap: 18px;
}

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

.site-footer nav a:hover {
  color: var(--ink-strong);
}