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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 0.75rem);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink-soft);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

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

:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -100%;
  z-index: 1000;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}

.skip-link:focus {
  top: 0.75rem;
  box-shadow: var(--focus);
}

.container {
  width: min(100% - 2 * var(--gutter), var(--container));
  margin-inline: auto;
}

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

.section--alt {
  background: var(--bg-elevated);
  border-block: 1px solid var(--line);
}

.section--tint {
  background: var(--bg-tint);
  border-block: 1px solid var(--line);
}

.section__eyebrow {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

.section__title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--ink);
  max-width: 22ch;
}

.section__title--stack {
  display: grid;
  gap: 0.2rem;
  max-width: 24ch;
}

.section__lead {
  margin: 0;
  max-width: 38rem;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--muted);
}

.section__header {
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.section__header--center {
  text-align: center;
}

.section__header--center .section__title,
.section__header--center .section__lead {
  margin-inline: auto;
}

.section__after {
  text-align: center;
  margin: 1.5rem 0 0;
}

.text-link {
  border: 0;
  background: none;
  padding: 0;
  font: inherit;
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.text-link:hover {
  color: var(--accent-hover);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.85rem;
  padding: 0.7rem 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition:
    background 160ms var(--ease),
    color 160ms var(--ease),
    border-color 160ms var(--ease),
    transform 160ms var(--ease),
    box-shadow 160ms var(--ease);
}

.btn:hover {
  text-decoration: none;
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn--primary {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: var(--shadow-sm);
}

.btn--primary:hover:not(:disabled):not([aria-disabled="true"]) {
  background: var(--accent-hover);
  color: var(--accent-ink);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background: var(--bg-elevated);
  color: var(--ink);
  border-color: var(--line-strong);
}

.btn--secondary:hover:not(:disabled):not([aria-disabled="true"]) {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--ghost {
  background: transparent;
  color: var(--ink-soft);
}

.btn--ghost:hover {
  color: var(--accent);
  background: var(--accent-soft);
}

.btn--large {
  min-height: 3.25rem;
  padding-inline: 1.35rem;
  white-space: nowrap;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.legal {
  padding: clamp(3rem, 8vw, 5rem) 0;
}

.legal h1 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.6rem);
  letter-spacing: -0.03em;
  color: var(--ink);
}

.legal .updated {
  margin: 0 0 2rem;
  color: var(--muted-soft);
  font-size: 0.95rem;
}

.legal h2 {
  margin: 2rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--ink);
}

.legal p,
.legal li {
  max-width: 42rem;
  color: var(--muted);
}

.legal ul {
  padding-left: 1.25rem;
}

@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;
  }
}