:root {
  color-scheme: light;
  --bg: #fbfaf7;
  --surface: #ffffff;
  --band: #f3f1ec;
  --text: #16181d;
  --muted: #5b6270;
  --border: #e2dfd8;
  --accent: #1d4ed8;
  --accent-soft: #e8eefc;
  --ok: #15803d;
  --radius: 12px;
  --measure: 68ch;
  --sans:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #111317;
    --surface: #191c22;
    --band: #15181d;
    --text: #eceef2;
    --muted: #a1a8b5;
    --border: #2a2e37;
    --accent: #8fb0ff;
    --accent-soft: #1c2740;
    --ok: #4ade80;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
}

h1,
h2,
h3 {
  line-height: 1.2;
  text-wrap: balance;
  margin: 0;
}

h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2rem, 1.3rem + 3.2vw, 3.4rem);
  letter-spacing: -0.015em;
}

h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(1.4rem, 1.2rem + 1vw, 1.85rem);
}

h3 {
  font-size: 1.05rem;
  font-weight: 650;
}

p {
  margin: 0 0 1em;
}

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

a:hover {
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap {
  width: 100%;
  max-width: 1080px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.muted {
  color: var(--muted);
}

.skip {
  position: absolute;
  left: -999px;
  top: 0.5rem;
  background: var(--surface);
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  z-index: 10;
}

.skip:focus {
  left: 0.5rem;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  padding-block: 0.85rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  font-weight: 650;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.logo-bubble {
  fill: var(--bg);
}

.logo-mark {
  width: 1.75rem;
  height: 1.75rem;
  color: var(--accent);
  flex: none;
}

.site-header nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  font-size: 0.95rem;
}

.site-header nav a {
  color: var(--muted);
  text-decoration: none;
  padding-block: 0.25rem;
  border-bottom: 2px solid transparent;
}

.site-header nav a:hover,
.site-header nav a[aria-current="page"] {
  color: var(--text);
  border-bottom-color: var(--accent);
}

/* Landing */

.hero {
  padding-block: clamp(3.5rem, 2rem + 8vw, 7rem) clamp(3rem, 2rem + 5vw, 5rem);
}

.hero h1 {
  max-width: 18ch;
}

.lead {
  font-size: clamp(1.1rem, 1rem + 0.5vw, 1.3rem);
  color: var(--muted);
  max-width: 60ch;
  margin-top: 1.25rem;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 1.5rem;
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  font-size: 0.9rem;
  color: var(--muted);
}

.dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--ok);
  flex: none;
}

.eyebrow {
  margin-bottom: 0.6rem;
  font-size: 0.8rem;
  font-weight: 650;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent);
}

.band {
  padding-block: clamp(2.75rem, 2rem + 4vw, 4.5rem);
  border-top: 1px solid var(--border);
}

.band.alt {
  background: var(--band);
}

.section-lead {
  color: var(--muted);
  max-width: 60ch;
  margin-top: 0.6rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
}

.card h3 {
  margin-bottom: 0.5rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: 1.5rem 3rem;
}

.principles {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.1rem;
}

.principles li {
  padding-left: 1.1rem;
  border-left: 2px solid var(--accent);
  color: var(--muted);
}

.principles strong {
  color: var(--text);
}

/* Legal documents */

.doc {
  padding-block: clamp(2.5rem, 2rem + 3vw, 4rem) 4rem;
}

.doc-header {
  padding-bottom: 2rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--border);
}

.doc-header h1 {
  font-size: clamp(2rem, 1.5rem + 2.2vw, 2.9rem);
  margin-bottom: 0.75rem;
}

.doc-header .muted {
  margin: 0;
  font-size: 0.95rem;
}

.doc-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 3rem;
  align-items: start;
}

.toc {
  position: sticky;
  top: 5.25rem;
  font-size: 0.9rem;
  max-height: calc(100vh - 6.5rem);
  overflow-y: auto;
}

.toc-title {
  margin-bottom: 0.6rem;
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
}

.toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.toc a {
  color: var(--muted);
  text-decoration: none;
}

.toc a:hover {
  color: var(--text);
  text-decoration: underline;
}

.prose {
  max-width: var(--measure);
  min-width: 0;
}

.prose section {
  margin-top: 2.75rem;
}

.prose h2 {
  margin-bottom: 0.9rem;
}

.prose h3 {
  margin: 1.6rem 0 0.5rem;
}

.prose ul,
.prose ol {
  margin: 0 0 1em;
  padding-left: 1.3rem;
}

.prose li {
  margin-bottom: 0.45em;
}

.prose .lead {
  margin: 0 0 1.5rem;
}

.note {
  background: var(--accent-soft);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1rem 1.25rem;
}

.note p {
  margin: 0;
}

.steps {
  list-style: none;
  counter-reset: step;
  padding: 0 !important;
  display: grid;
  gap: 1rem;
}

.steps li {
  counter-increment: step;
  position: relative;
  margin: 0;
  padding: 1.1rem 1.25rem 1.1rem 3.6rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 1.1rem;
  top: 1.05rem;
  width: 1.75rem;
  height: 1.75rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: var(--bg);
  font-size: 0.9rem;
  font-weight: 650;
}

.steps h3 {
  margin: 0 0 0.35rem;
}

.steps p {
  margin: 0;
  color: var(--muted);
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--band);
  padding-block: 2.5rem 2rem;
  font-size: 0.93rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem 3rem;
}

.footer-inner p {
  margin: 0;
  max-width: 40ch;
}

.footer-brand {
  font-weight: 650;
  margin-bottom: 0.3rem !important;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.5rem;
  align-content: start;
}

.site-footer nav a {
  color: var(--text);
}

.footer-note {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.footer-note p {
  margin: 0;
  font-size: 0.85rem;
  max-width: 80ch;
}

@media (max-width: 820px) {
  .doc-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
  }

  .toc {
    position: static;
    max-height: none;
    padding: 1rem 1.25rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
  }

  .two-col {
    grid-template-columns: minmax(0, 1fr);
  }
}

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

@media print {
  .site-header,
  .toc,
  .site-footer nav,
  .skip {
    display: none;
  }
}