:root {
  --ground: #e4eae3;
  --surface: #d5dcd4;
  --surface-2: #c2cac1;
  --line: #a0a79f;
  --ink-soft: #4a4f49;
  --ink: #272a27;

  --accent: #a86515;
  --accent-ink: #ffffff;

  --pofo-a1b: "Zilla Slab", "Zilla Slab Fallback", Georgia, serif;
  --pofo-0c2: "Source Serif 4", "Source Serif 4 Fallback", Charter, Georgia, serif;
  --pofo-853: "JetBrains Mono", "JetBrains Mono Fallback", ui-monospace, Menlo, Consolas, monospace;

  --fs-xs: clamp(0.75rem, 0.72rem + 0.15vw, 0.8125rem);
  --fs-sm: clamp(0.875rem, 0.84rem + 0.18vw, 0.9375rem);
  --fs-base: clamp(1rem, 0.96rem + 0.22vw, 1.0625rem);
  --fs-md: clamp(1.125rem, 1.06rem + 0.35vw, 1.25rem);
  --fs-lg: clamp(1.25rem, 1.15rem + 0.55vw, 1.5rem);
  --fs-xl: clamp(1.5rem, 1.35rem + 0.85vw, 1.875rem);
  --fs-2xl: clamp(1.875rem, 1.62rem + 1.35vw, 2.375rem);
  --fs-3xl: clamp(2.25rem, 1.88rem + 2vw, 3.125rem);
  --fs-hero: clamp(2.35rem, 1.95rem + 2.4vw, 3.75rem);

  --lh-tight: 1.12;
  --lh-heading: 1.2;
  --lh-body: 1.55;
  --lh-relaxed: 1.68;

  --sp-2xs: 0.25rem;
  --sp-xs: 0.5rem;
  --sp-sm: 0.75rem;
  --sp-md: 1rem;
  --sp-lg: 1.5rem;
  --sp-xl: 2rem;
  --sp-2xl: 3rem;
  --sp-3xl: 4.5rem;
  --sp-4xl: 6rem;

  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;

  --ease-standard: cubic-bezier(0.2, 0, 0, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --dur-fast: 140ms;
  --dur-base: 220ms;
  --dur-deliberate: 360ms;

  --container-max: 1280px;
  --reading-max: 65ch;
  --header-height-desk: 4.75rem;
  --header-height-condensed: 3.5rem;
  --dock-height: 4.25rem;
}

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

html {
  background-color: var(--ground);
  color: var(--ink);
  font-family: var(--pofo-0c2);
  font-size: 100%;
  line-height: var(--lh-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height-condensed);
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--ground);
  color: var(--ink);
  font-size: var(--fs-base);
  font-family: var(--pofo-0c2);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  padding-bottom: var(--dock-height);
}

@media (min-width: 1040px) {
  body {
    padding-bottom: 0;
  }
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--pofo-a1b);
  color: var(--ink);
  line-height: var(--lh-heading);
  margin-block-start: 0;
  margin-block-end: var(--sp-sm);
  font-weight: 700;
  text-wrap: balance;
  overflow-wrap: break-word;
  word-break: normal;
}

h1 {
  font-size: var(--fs-hero);
  line-height: var(--lh-tight);
  letter-spacing: -0.015em;
  margin-block-end: var(--sp-md);
  max-width: 20ch;
}

h2 {
  font-size: var(--fs-2xl);
  letter-spacing: -0.01em;
  margin-block-end: var(--sp-md);
  max-width: 28ch;
}

h3 {
  font-size: var(--fs-xl);
  font-weight: 600;
  margin-block-end: var(--sp-sm);
}

h4 {
  font-size: var(--fs-lg);
  font-weight: 600;
}

p {
  margin-block-start: 0;
  margin-block-end: var(--sp-md);
  max-width: var(--reading-max);
}

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

.lede {
  font-size: var(--fs-md);
  line-height: var(--lh-relaxed);
  color: var(--ink-soft);
  max-width: 60ch;
}

ul, ol {
  margin-block-start: 0;
  margin-block-end: var(--sp-md);
  padding-inline-start: var(--sp-lg);
  max-width: var(--reading-max);
}

li {
  margin-block-end: var(--sp-xs);
}

blockquote {
  margin-inline: 0;
  margin-block: var(--sp-lg);
  padding-inline-start: var(--sp-md);
  border-inline-start: 3px solid var(--accent);
  font-style: italic;
  color: var(--ink-soft);
}

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

a {
  color: #724005;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  transition: color var(--dur-fast) var(--ease-out);
}

a:where(:not(.btn):not(.mobile-dock-link):not(.header-nav a):not(.brand)) {
  color: #724005;

}

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

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

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

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

figure {
  margin: 0;
}

figcaption {
  font-size: var(--fs-xs);
  color: var(--ink-soft);
  margin-block-start: var(--sp-xs);
  font-family: var(--pofo-853);
}

code, kbd, samp, pre {
  font-family: var(--pofo-853);
  font-size: 0.9em;
}

table {
  border-collapse: collapse;
  width: 100%;
  font-variant-numeric: tabular-nums;
  margin-block-end: var(--sp-lg);
}

th, td {
  text-align: left;
  vertical-align: top;
  padding: var(--sp-xs) var(--sp-sm);

  border-bottom: 1px solid var(--line);
}

th {
  font-family: var(--pofo-a1b);
  font-weight: 600;
  color: var(--ink);
  background-color: var(--surface);
}

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

.icon {
  width: 1.25rem;
  height: 1.25rem;
  fill: currentColor;
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

.num, [data-num] {
  font-variant-numeric: tabular-nums;
  font-family: var(--pofo-853);
}

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

@media (min-width: 768px) {
  .container {
    padding-inline: var(--sp-xl);
  }
}

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

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

.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;
}

.skip-link {
  position: absolute;
  top: var(--sp-xs);
  left: var(--sp-xs);
  z-index: 1000;
  background: var(--ink);
  color: var(--ground);
  padding: var(--sp-xs) var(--sp-md);
  font-family: var(--pofo-853);
  font-size: var(--fs-xs);
  text-decoration: none;
  border-radius: var(--radius-xs);
  transform: translateY(-200%);
  transition: transform var(--dur-fast) var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@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;
  }
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-lg);
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--sp-xl);
  }
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-md);
}

@media (min-width: 680px) {
  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--sp-lg);
  }
}

.fact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xs);
  border-top: 1px solid var(--line);
  padding-top: var(--sp-md);
  margin-top: var(--sp-md);
}

@media (min-width: 560px) {
  .fact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .fact-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.fact-item {
  display: flex;
  flex-direction: column;
  padding: var(--sp-xs) 0;
}

.fact-label {
  font-family: var(--pofo-853);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
}

.fact-value {
  font-family: var(--pofo-853);
  font-size: var(--fs-sm);
  color: var(--ink);
  font-weight: 500;
  margin-top: var(--sp-2xs);
}

.split-hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  min-height: calc(100vh - var(--header-height-desk));
  min-height: calc(100svh - var(--header-height-desk));
}

@media (min-width: 960px) {
  .split-hero-layout {
    grid-template-columns: 45% 55%;
  }
}

.stack {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

.stack-lg {
  display: flex;
  flex-direction: column;
  gap: var(--sp-xl);
}

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