:root {
  --font-primary: "Source Sans 3", "Segoe UI", sans-serif;
  --font-display: "Fraunces", Georgia, serif;
  --color-ink: #14232e;
  --color-ink-soft: #3c5160;
  --color-paper: #f5efe4;
  --color-paper-deep: #ebe3d3;
  --color-white: #fffcf7;
  --color-teal: #0e5f5c;
  --color-teal-dark: #0a4745;
  --color-teal-soft: #dceeee;
  --color-clay: #b5532a;
  --color-clay-dark: #8d3f1e;
  --color-line: #d9cfbd;
  --color-focus: #0e5f5c;
  --max-width: 1180px;
  --spacing-xs: 0.35rem;
  --spacing-sm: 0.6rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4.5rem;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --header-h: 4.6rem;
  --shadow: 0 18px 50px rgba(20, 35, 46, 0.08);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

html:focus-within {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-primary);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(14, 95, 92, 0.08), transparent 50%),
    radial-gradient(900px 400px at 100% 0%, rgba(181, 83, 42, 0.06), transparent 45%),
    var(--color-paper);
}

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

a {
  color: var(--color-teal-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--color-clay);
}

:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 1000;
  background: var(--color-ink);
  color: var(--color-white);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: 1rem;
  color: var(--color-white);
}

.visually-hidden,
.hp-wrap {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(var(--max-width), calc(100% - 2rem));
  margin-inline: auto;
}

h1,
h2,
h3,
.logo-name,
.footer-brand {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}

h1 {
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  margin: 0 0 1rem;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 0.8rem;
}

h3 {
  font-size: 1.2rem;
  margin: 0 0 0.45rem;
}

p {
  margin: 0 0 1rem;
}

.lede {
  font-size: 1.2rem;
  color: var(--color-ink-soft);
  max-width: 42rem;
}

.kicker {
  margin: 0 0 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-teal);
}

.meta,
.help {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
}

.section {
  padding: var(--spacing-xl) 0;
}

.section-tint {
  background: rgba(255, 252, 247, 0.62);
  border-block: 1px solid var(--color-line);
}

.section-intro {
  max-width: 42rem;
  margin-bottom: 2rem;
}

.statement {
  margin-top: 2rem;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  max-width: 28ch;
}

.page-hero {
  padding: 4.5rem 0 2.5rem;
}

.prose-narrow {
  max-width: 44rem;
}

.prose-narrow h2 {
  margin-top: 2rem;
}

.split {
  display: grid;
  gap: 2.5rem;
}

.split-pair {
  display: grid;
  gap: 1.25rem;
  margin: 1.5rem 0;
}

.plain-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.plain-list li {
  position: relative;
  padding-left: 1.1rem;
}

.plain-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--color-teal);
}

.focus-list li {
  display: grid;
  gap: 0.15rem;
}

.focus-list span {
  color: var(--color-ink-soft);
}

.chip-row,
.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.text-link {
  font-weight: 600;
}

blockquote {
  margin: 2rem 0 0;
  padding: 1.25rem 1.4rem;
  background: var(--color-teal-soft);
  border-left: 4px solid var(--color-teal);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

blockquote p {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 0.6rem;
}

blockquote footer {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
}

.req {
  color: var(--color-clay);
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}