:root {
  --ground: #fff;
  --surface: #f0f0f0;
  --surface-2: #dedede;
  --line: #bababa;

  --ink-soft: #4d4d4d;
  --ink: #292929;
  --accent: #3a5a8c;
  --accent-ink: #fff;

  --wuli-fbe: "Cinzel", "Cinzel Fallback", 'Times New Roman', Georgia, serif;
  --wuli-4d3: 'Source Sans 3', 'Source Sans 3 Fallback', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --wuli-ba9: "JetBrains Mono", "JetBrains Mono Fallback", ui-monospace, 'SFMono-Regular', Menlo, Monaco, Consolas, monospace;

  --fs-root: 16px;

  --fs-display: clamp(2.35rem, 5.2vw + 1rem, 4.4rem);
  --fs-h1: clamp(1.95rem, 3.8vw + 0.9rem, 3.25rem);
  --fs-h2: clamp(1.55rem, 2.6vw + 0.8rem, 2.35rem);
  --fs-h3: clamp(1.25rem, 1.6vw + 0.75rem, 1.72rem);
  --fs-h4: clamp(1.1rem, 0.8vw + 0.85rem, 1.35rem);
  --fs-lede: clamp(1.12rem, 0.9vw + 0.85rem, 1.32rem);
  --fs-body: clamp(0.98rem, 0.25vw + 0.92rem, 1.08rem);
  --fs-body-sm: clamp(0.86rem, 0.18vw + 0.82rem, 0.94rem);
  --fs-caption: clamp(0.76rem, 0.15vw + 0.73rem, 0.84rem);
  --fs-meta: clamp(0.72rem, 0.1vw + 0.7rem, 0.8rem);

  --lh-display: 1.08;
  --lh-h1: 1.14;
  --lh-h2: 1.22;
  --lh-h3: 1.3;
  --lh-h4: 1.38;
  --lh-body: 1.58;
  --lh-tight: 1.25;

  --ls-display: -0.015em;
  --ls-h1: -0.01em;
  --ls-h2: -0.005em;
  --ls-caps: 0.08em;
  --ls-mono: 0.02em;

  --space-2xs: clamp(0.25rem, 0.2vw + 0.2rem, 0.38rem);
  --space-xs: clamp(0.5rem, 0.3vw + 0.4rem, 0.75rem);
  --space-sm: clamp(0.85rem, 0.5vw + 0.75rem, 1.2rem);
  --space-md: clamp(1.4rem, 1.1vw + 1.1rem, 2.1rem);
  --space-lg: clamp(2.2rem, 2vw + 1.6rem, 3.6rem);
  --space-xl: clamp(3.5rem, 3.4vw + 2.5rem, 5.8rem);
  --space-2xl: clamp(4.8rem, 5vw + 3.4rem, 8.2rem);

  --pad-gutter: clamp(1.1rem, 3.2vw, 3.8rem);
  --max-width: 1440px;
  --max-prose: 65ch;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 18px;

  --trans-fast: 140ms cubic-bezier(0.2, 0, 0, 1);
  --trans-base: 220ms cubic-bezier(0.2, 0, 0, 1);
  --trans-smooth: 360ms cubic-bezier(0.16, 1, 0.3, 1);

  --z-base: 1;
  --z-nav: 50;
  --z-pinned: 100;
  --z-drawer: 800;
  --z-chat: 900;
  --z-consent: 990;

  --shadow-subtle: 0 1px 3px rgba(41, 41, 41, 0.06);
  --shadow-card: 0 4px 14px rgba(41, 41, 41, 0.07);
  --shadow-lift: 0 8px 24px rgba(41, 41, 41, 0.1);

  scroll-padding-block-start: 72px;
}

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

html {
  font-size: var(--fs-root);
  background-color: var(--ground);
  color: var(--ink);
  font-family: var(--wuli-4d3);
  line-height: var(--lh-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--ground);
  color: var(--ink);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

img,
picture,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-family: var(--wuli-fbe);
  font-weight: 700;
  color: var(--ink);
  text-wrap: balance;
  letter-spacing: var(--ls-h1);
}

h1 {
  font-size: var(--fs-h1);
  line-height: var(--lh-h1);
  letter-spacing: var(--ls-h1);
}

h2 {
  font-size: var(--fs-h2);
  line-height: var(--lh-h2);
  letter-spacing: var(--ls-h2);
}

h3 {
  font-size: var(--fs-h3);
  line-height: var(--lh-h3);
}

h4 {
  font-size: var(--fs-h4);
  line-height: var(--lh-h4);
}

p {
  margin-block-start: 0;
  margin-block-end: var(--space-sm);
  max-width: var(--max-prose);
}

p:last-child {
  margin-block-end: 0;
}

.lede {
  font-size: var(--fs-lede);
  line-height: 1.48;
  color: var(--ink);
  max-width: 58ch;
}

small,
.caption {
  font-size: var(--fs-caption);
  line-height: 1.4;
  color: var(--ink-soft);
}

.meta-num,
.tabular,
time,
.spec-value {
  font-family: var(--wuli-ba9);
  font-variant-numeric: tabular-nums;
  letter-spacing: var(--ls-mono);
}

a {
  color: var(--ink);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--trans-fast), text-decoration-color var(--trans-fast);
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

ul,
ol {
  margin-block-start: 0;
  margin-block-end: var(--space-sm);
  padding-inline-start: 1.4rem;
  max-width: var(--max-prose);
}

li {
  margin-block-end: 0.35rem;
}

hr {
  border: 0;
  border-block-start: 1px solid var(--line);
  margin-block: var(--space-lg);
}

blockquote {
  margin: var(--space-md) 0;
  padding-inline-start: var(--space-md);
  border-inline-start: 2px solid var(--accent);
  color: var(--ink);
  font-style: italic;
  max-width: var(--max-prose);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--pad-gutter);
}

.section-block {
  padding-block: var(--space-xl);
  border-block-end: 1px solid var(--surface-2);
}

.section-block:last-of-type {
  border-block-end: 0;
}

.grid-offcenter {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: var(--space-lg);
  align-items: start;
}

.grid-offcenter-invert {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: var(--space-lg);
  align-items: start;
}

.grid-3col {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-md);
}

.grid-2col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
}

@media (max-width: 900px) {
  .grid-offcenter,
  .grid-offcenter-invert,
  .grid-3col,
  .grid-2col {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-md);
  }
}

.flow > * + * {
  margin-block-start: var(--space-sm);
}

.flow-lg > * + * {
  margin-block-start: var(--space-md);
}

.flow-xl > * + * {
  margin-block-start: var(--space-lg);
}

.icon {
  width: 1.15em;
  height: 1.15em;
  display: inline-block;
  vertical-align: middle;
  fill: currentColor;
  flex-shrink: 0;
}

.skip-link {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  padding: 0.65rem 1.25rem;
  background-color: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-sm);
  z-index: 1000;
  transform: translateY(-180%);
  transition: transform var(--trans-fast);
}

.skip-link:focus-visible {
  transform: translateY(0);
}

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

.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;

  overflow: hidden !important;
}
.hp-field input {
  height: 0 !important;
  min-height: 0 !important;
  padding: 0 !important;
  border: 0 !important;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}