:root {
  --bg-oat:#e8dfd0;
  --ink-charcoal:#231f1c;
  --clay:#734830;
  --terracotta:#9b3814;
  --accent-rust:#a32909;
  --surface-tint:#dfd5c3;
  --line-edge:#d1c5b2;

  --ink-muted:#534b45;
  --ink-faint:#5e534b;
  --surface-paper:#efe8dc;
  --surface-warm-white:#f6f2eb;
  --surface-card:#dfd5c3;
  --surface-dark:#1d1a18;
  --surface-deep:#161311;
  --ink-on-dark:#efe8dc;
  --ink-on-dark-muted:#a89f95;

  --accent-rust-hover:#9e2f14;
  --accent-rust-active:#7e230e;
  --accent-rust-subtle:rgba(184, 58, 27, 0.12);
  --focus-ring:#b83a1b;
  --focus-ring-offset:#e8dfd0;
  --error-crimson:#a31e12;
  --error-bg:#f4dbd7;
  --success-pine:#265431;
  --success-bg:#dce8de;

  --nomi-a3a:'Archivo', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --nomi-baa:'Outfit', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --nomi-c03:'Space Mono', SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  --fw-regular:400;
  --fw-medium:500;
  --fw-semibold:600;
  --fw-bold:700;
  --fw-extrabold:800;

  --fs-2xs:clamp(0.6875rem, 0.66rem + 0.12vw, 0.75rem);
  --fs-xs:clamp(0.75rem, 0.72rem + 0.15vw, 0.8125rem);
  --fs-sm:clamp(0.8438rem, 0.8rem + 0.22vw, 0.9375rem);
  --fs-base:clamp(0.9375rem, 0.9rem + 0.25vw, 1.0625rem);
  --fs-md:clamp(1.0625rem, 1rem + 0.38vw, 1.25rem);
  --fs-lg:clamp(1.25rem, 1.15rem + 0.55vw, 1.5rem);
  --fs-xl:clamp(1.4375rem, 1.28rem + 0.85vw, 1.875rem);
  --fs-2xl:clamp(1.75rem, 1.48rem + 1.45vw, 2.375rem);
  --fs-3xl:clamp(2.125rem, 1.72rem + 2.1vw, 3.125rem);
  --fs-4xl:clamp(2.5rem, 1.95rem + 2.8vw, 4rem);
  --fs-hero:clamp(2.75rem, 2.1rem + 3.6vw, 5.125rem);

  --lh-tight:1.05;
  --lh-dense:1.18;
  --lh-snug:1.3;
  --lh-base:1.55;
  --lh-relaxed:1.68;
  --lh-open:1.82;

  --track-tighter:-0.035em;
  --track-tight:-0.02em;
  --track-normal:0em;
  --track-wide:0.04em;
  --track-wider:0.08em;
  --track-widest:0.12em;

  --space-3xs:0.125rem;
  --space-2xs:0.25rem;
  --space-xs:0.5rem;
  --space-sm:0.75rem;
  --space-md:1rem;
  --space-lg:1.5rem;
  --space-xl:2rem;
  --space-2xl:3rem;
  --space-3xl:4.5rem;
  --space-4xl:6rem;
  --space-5xl:8rem;

  --container-max:1160px;
  --container-wide:1360px;
  --reading-measure:64ch;
  --header-height:5.75rem;
  --header-condensed-height:4.25rem;

  --radius:0px;
  --border-width:1px;
  --border-thick:2px;
  --border-heavy:4px;

  --ease-out:cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out:cubic-bezier(0.65, 0, 0.35, 1);
  --ease-snappy:cubic-bezier(0.2, 0.8, 0.2, 1);
  --dur-fast:140ms;
  --dur-med:220ms;
  --dur-slow:380ms;

  --shadow-key:0 1px 0 rgba(35, 31, 28, 0.08);
  --shadow-lift:0 8px 24px -6px rgba(35, 31, 28, 0.14);
}

*,
*::before,
*::after {
  box-sizing:border-box;
  margin:0;
  padding:0;
  border-radius:0 !important;
}

html {
  font-size:100%;
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
  tab-size:4;
  background-color:var(--bg-oat);
}

body {
  background-color:var(--bg-oat);
  color:var(--ink-charcoal);
  font-family:var(--nomi-baa);
  font-size:var(--fs-base);
  font-weight:var(--fw-regular);
  line-height:var(--lh-relaxed);
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  overflow-x:hidden;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
main,
nav,
section,
summary { display:block; }

button,
input,
optgroup,
select,
textarea {
  font:inherit;
  color:inherit;
  letter-spacing:inherit;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family:var(--nomi-a3a);
  font-weight:var(--fw-bold);
  color:var(--ink-charcoal);
  line-height:var(--lh-dense);
  letter-spacing:var(--track-tight);
  text-wrap:balance;
  overflow-wrap:break-word;
  word-break:break-word;
  hyphens:auto;
}

h1 {
  font-size:var(--fs-3xl);
  font-weight:var(--fw-extrabold);
  line-height:var(--lh-tight);
  letter-spacing:var(--track-tighter);
}

h2 {
  font-size:var(--fs-2xl);
  line-height:var(--lh-tight);
  letter-spacing:var(--track-tighter);
}

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

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

h5 {
  font-size:var(--fs-md);
  line-height:var(--lh-snug);
  text-transform:uppercase;
  letter-spacing:var(--track-wider);
}

h6 {
  font-size:var(--fs-sm);
  line-height:var(--lh-snug);
  text-transform:uppercase;
  letter-spacing:var(--track-wider);
}

p {
  max-width:var(--reading-measure);
  overflow-wrap:break-word;
}

p + p { margin-top:1.15em; }

strong,
b {
  font-weight:var(--fw-medium);
  color:var(--ink-charcoal);
}

em,
i { font-style:italic; }

small { font-size:var(--fs-sm); }

code,
kbd,
samp,
pre {
  font-family:var(--nomi-c03);
  font-size:0.9em;
}

pre {
  overflow-x:auto;
  padding:var(--space-md);
  background-color:var(--surface-tint);
  border:1px solid var(--line-edge);
}

sub,
sup {
  font-size:75%;
  line-height:0;
  position:relative;
  vertical-align:baseline;
}

sub { bottom:-0.25em; }

sup { top:-0.5em; }

a {
  color:inherit;
  text-decoration:underline;
  text-decoration-thickness:1px;
  text-underline-offset:3px;
  transition:color var(--dur-fast) var(--ease-out),
              text-decoration-color var(--dur-fast) var(--ease-out);
}

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

a:focus-visible {
  outline:2px solid var(--focus-ring);
  outline-offset:3px;
}

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

img { image-rendering:auto; }

hr {
  border:0;

  border-top:1px solid var(--line-edge);
  margin:var(--space-2xl) 0;
}

blockquote {
  border-left:3px solid var(--terracotta);
  padding-left:var(--space-lg);
  margin:var(--space-xl) 0;
  font-family:var(--nomi-a3a);
  font-size:var(--fs-lg);
  line-height:var(--lh-snug);
  color:var(--ink-charcoal);
  font-style:normal;
}

blockquote cite {
  display:block;
  margin-top:var(--space-sm);
  font-family:var(--nomi-c03);
  font-size:var(--fs-xs);

  font-style:normal;
  letter-spacing:var(--track-wider);
  text-transform:uppercase;
  color:var(--clay);
}

ul,
ol { list-style:none; }

table {
  width:100%;
  border-collapse:collapse;
  text-align:left;
}

th,
td {
  padding:var(--space-sm) var(--space-md);
  border-bottom:1px solid var(--line-edge);
  vertical-align:top;
}

th {
  font-family:var(--nomi-c03);
  font-size:var(--fs-xs);
  font-weight:var(--fw-bold);
  text-transform:uppercase;
  letter-spacing:var(--track-wider);
  color:var(--clay);
  background-color:var(--surface-tint);
}

.skip-link {
  position:fixed;
  top:var(--space-sm);
  left:var(--space-sm);
  z-index:9999;
  padding:var(--space-sm) var(--space-lg);
  background:var(--ink-charcoal);
  color:var(--bg-oat);
  font-family:var(--nomi-c03);
  font-size:var(--fs-sm);
  font-weight:var(--fw-bold);
  text-decoration:none;
  border:2px solid var(--bg-oat);
  transform:translateY(-180%);
  transition:transform var(--dur-fast) var(--ease-out),
              background-color var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out);
}

.skip-link:focus-visible {
  transform:translateY(0);
  outline:3px solid var(--accent-rust);
  outline-offset:2px;
}

.visually-hidden {

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

.container {
  width:100%;
  max-width:var(--container-max);
  margin-left:auto;
  margin-right:auto;
  padding-left:clamp(1rem, 4vw, 2.5rem);
  padding-right:clamp(1rem, 4vw, 2.5rem);
}

.container-wide {
  width:100%;
  max-width:var(--container-wide);
  margin-left:auto;
  margin-right:auto;
  padding-left:clamp(1rem, 3.5vw, 2rem);
  padding-right:clamp(1rem, 3.5vw, 2rem);
}

.container-reading {
  width:100%;
  max-width:calc(var(--reading-measure) + 5rem);
  margin-left:auto;
  margin-right:auto;
  padding-left:clamp(1rem, 4vw, 2.5rem);
  padding-right:clamp(1rem, 4vw, 2.5rem);
}

.flow > * + * { margin-top:var(--flow-space, 1.5rem); }

.stack {
  display:flex;
  flex-direction:column;
}

.stack-xs { gap: var(--space-xs); }
.stack-sm { gap: var(--space-sm); }
.stack-md { gap: var(--space-md); }
.stack-lg { gap: var(--space-lg); }
.stack-xl { gap: var(--space-xl); }
.stack-2xl { gap: var(--space-2xl); }

.cluster {
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:var(--space-md);
}

.cluster-sm { gap: var(--space-sm); }
.cluster-lg { gap: var(--space-lg); }

.repel {
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  align-items:center;
  gap:var(--space-md);
}

.grid {
  display:grid;
  gap:var(--space-lg);
}

.grid-cols-2 {
  display:grid;
  grid-template-columns:1fr;
  gap:var(--space-xl);
}

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

.grid-cols-3 {
  display:grid;
  grid-template-columns:1fr;
  gap:var(--space-lg);
}

@media (min-width: 640px) {
  .grid-cols-3 { grid-template-columns:repeat(2, minmax(0, 1fr)); }
}

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

.swiss-rule {
  width:100%;
  height:1px;
  background-color:var(--line-edge);
}

.swiss-rule-heavy {
  width:100%;
  height:2px;
  background-color:var(--ink-charcoal);
}

.icon {
  display:inline-block;
  width:1.15em;
  height:1.15em;
  stroke-width:0;
  stroke:currentColor;
  fill:currentColor;
  vertical-align:-0.15em;
  flex-shrink:0;
}

.icon-sm {
  width:0.9em;
  height:0.9em;
}

.icon-lg {
  width:1.5em;
  height:1.5em;
}

.prose {
  font-family:var(--nomi-baa);
  font-size:var(--fs-base);
  line-height:var(--lh-relaxed);
  color:var(--ink-charcoal);
  max-width:var(--reading-measure);
}

.prose p { margin-bottom:1.25em; }

.prose p:last-child { margin-bottom:0; }

.prose h2 {
  margin-top:2.2em;
  margin-bottom:0.6em;
}

.prose h3 {
  margin-top:1.8em;
  margin-bottom:0.5em;
}

.prose ul,
.prose ol {
  margin:1.2em 0;
  padding-left:1.5em;
}

.prose ul { list-style-type:disc; }

.prose ol { list-style-type:decimal; }

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

.prose li::marker { color:var(--terracotta); }

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration:0.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:0.001ms !important;
    scroll-behavior:auto !important;
  }
}