:root {
  --ink: #070707;
  --charcoal: #11110f;
  --paper: #f2efe8;
  --paper-deep: #e8e4dc;
  --stone: #6d6963;
  --muted-dark: #aaa7a0;
  --line-dark: rgba(255, 255, 255, 0.18);
  --line-light: rgba(7, 7, 7, 0.2);
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Baskerville, Georgia, serif;
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --shell: 106rem;
  --gutter: clamp(1.35rem, 4vw, 5.5rem);
  --header-height: 4rem;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  background: var(--ink);
}

body {
  margin: 0;
  min-width: 20rem;
  overflow-x: clip;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  font-synthesis: none;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

p,
h1,
h2,
h3,
ol,
ul {
  margin-block: 0;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 5px;
}

.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;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.8rem;
  left: 0.8rem;
  padding: 0.7rem 1rem;
  transform: translateY(-180%);
  background: var(--paper);
  color: var(--ink);
  font-size: 0.875rem;
  text-decoration: none;
}

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

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  right: 0;
  left: 0;
  min-height: var(--header-height);
  border-bottom: 1px solid var(--line-dark);
  background: rgba(7, 7, 7, 0.96);
  color: #fff;
}

.header-inner {
  display: flex;
  width: min(92vw, var(--shell));
  min-height: var(--header-height);
  margin-inline: auto;
  align-items: center;
  justify-content: space-between;
}

.header-brand,
.footer-brand {
  display: block;
  flex: 0 0 auto;
}

.header-brand img {
  width: 7.4rem;
  height: auto;
}

.primary-navigation ul {
  display: flex;
  padding: 0;
  align-items: center;
  gap: clamp(1.4rem, 3vw, 3rem);
  list-style: none;
}

.primary-navigation a,
.menu-toggle {
  border: 0;
  background: none;
  color: #c8c5be;
  font: 400 0.75rem/1 var(--sans);
  letter-spacing: 0.075em;
  text-decoration: none;
}

.primary-navigation a {
  position: relative;
  display: block;
  padding-block: 1.55rem;
}

.primary-navigation a::after {
  position: absolute;
  right: 0;
  bottom: 1.1rem;
  left: 0;
  height: 1px;
  transform: scaleX(0);
  transform-origin: right;
  background: currentColor;
  content: "";
  transition: transform 180ms ease;
}

.primary-navigation a:hover::after,
.primary-navigation a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.menu-toggle {
  display: none;
  min-height: 2.75rem;
  padding-inline: 0.4rem;
  cursor: pointer;
}

.dark-section {
  background: var(--ink);
  color: #f5f3ee;
}

.light-section {
  background: var(--paper);
  color: var(--ink);
}

.section-shell,
.footer-inner {
  width: min(92vw, var(--shell));
  margin-inline: auto;
}

section[id] {
  scroll-margin-top: 0;
}

.hero {
  position: relative;
  display: grid;
  min-height: 100svh;
  padding: calc(var(--header-height) + 2rem) var(--gutter) 2rem;
  place-items: center;
}

.hero-inner {
  display: flex;
  width: 100%;
  margin-top: -2.5vh;
  align-items: center;
  flex-direction: column;
}

.hero-wordmark {
  width: clamp(18rem, 40vw, 35rem);
  height: auto;
}

.hero-line {
  max-width: 42rem;
  margin-top: clamp(1.2rem, 2vw, 2rem);
  color: #b7b4ad;
  font-size: clamp(0.875rem, 1.1vw, 1rem);
  font-weight: 400;
  letter-spacing: 0.055em;
  line-height: 1.6;
  text-align: center;
}

.scroll-cue {
  position: absolute;
  bottom: 1.6rem;
  left: 50%;
  display: flex;
  color: #8f8c86;
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-decoration: none;
  text-transform: uppercase;
  transform: translateX(-50%);
  align-items: center;
  flex-direction: column;
  gap: 0.55rem;
}

.scroll-cue-line {
  display: block;
  width: 1px;
  height: 1.7rem;
  background: #74716c;
}

.eyebrow {
  color: var(--stone);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  line-height: 1.35;
  text-transform: uppercase;
}

.overview {
  padding-block: clamp(8rem, 14vw, 14rem);
}

.editorial-intro {
  position: relative;
}

.editorial-label {
  position: absolute;
  top: 0;
  left: 0;
}

.editorial-block {
  width: min(var(--editorial-measure), calc(100% - (2 * clamp(4rem, 8vw, 6rem))));
  margin-inline: auto;
}

.overview-intro {
  --editorial-measure: 73rem;
}

.display-copy,
.section-title,
.approach-statement,
.timeline-year {
  font-family: var(--serif);
  font-weight: 400;
}

.display-copy {
  max-width: 100%;
  font-size: clamp(2.55rem, 4.7vw, 5.5rem);
  letter-spacing: -0.035em;
  line-height: 1.03;
}

.supporting-copy {
  width: 100%;
  max-width: none;
  margin-top: clamp(2.5rem, 5vw, 5rem);
  margin-left: 0;
  color: #55524e;
  font-size: clamp(1rem, 1.4vw, 1.125rem);
  line-height: 1.75;
}

.activities {
  padding-bottom: clamp(8rem, 13vw, 13rem);
}

.section-heading-row {
  display: grid;
  padding-top: clamp(3.5rem, 6vw, 6rem);
  border-top: 1px solid var(--line-light);
  grid-template-columns: minmax(8rem, 15%) minmax(0, 1fr);
  gap: clamp(2.5rem, 5vw, 6rem);
}

.section-title {
  max-width: 26ch;
  font-size: clamp(2.35rem, 4vw, 4.75rem);
  letter-spacing: -0.03em;
  line-height: 1.06;
}

.activity-grid,
.principles {
  display: grid;
  margin-top: clamp(5rem, 9vw, 9rem);
  border-top: 1px solid var(--line-light);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.activity,
.principle {
  position: relative;
  min-width: 0;
  padding: 2rem clamp(1.5rem, 3vw, 3.2rem) 0;
}

.activity:first-child,
.principle:first-child {
  padding-left: 0;
}

.activity:last-child,
.principle:last-child {
  padding-right: 0;
}

.activity + .activity,
.principle + .principle {
  border-left: 1px solid var(--line-light);
}

.activity-index {
  margin-bottom: clamp(3rem, 6vw, 6rem);
  color: var(--stone);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

.activity h3,
.principle h3 {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.35;
  text-transform: uppercase;
}

.activity > p:last-child,
.principle p {
  max-width: 42ch;
  margin-top: 1.35rem;
  color: #55524e;
  font-size: 1rem;
  line-height: 1.7;
}

.history {
  padding-block: clamp(8rem, 13vw, 13rem);
}

.history-heading {
  padding-top: clamp(3rem, 4.5vw, 5rem);
  border-color: var(--line-dark);
  column-gap: clamp(3rem, 6vw, 7rem);
}

.history .eyebrow,
.history .timeline-body p {
  color: var(--muted-dark);
}

.timeline {
  padding: 0;
  margin-top: clamp(6rem, 10vw, 10rem);
  list-style: none;
}

.timeline-entry {
  display: grid;
  padding-block: clamp(2.25rem, 4vw, 4rem);
  border-top: 1px solid var(--line-dark);
  grid-template-columns: minmax(14rem, 0.75fr) minmax(0, 3fr);
  gap: clamp(2.5rem, 5vw, 6rem);
}

.timeline-entry:last-child {
  border-bottom: 1px solid var(--line-dark);
}

.timeline-year {
  font-size: clamp(2.35rem, 4.4vw, 4.6rem);
  letter-spacing: -0.035em;
  line-height: 0.95;
  white-space: nowrap;
}

.timeline-body h3 {
  max-width: 28ch;
  font-family: var(--serif);
  font-size: clamp(1.65rem, 2.4vw, 2.35rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.14;
}

.timeline-body p {
  max-width: 72ch;
  margin-top: 1rem;
  font-size: clamp(0.975rem, 1.3vw, 1.075rem);
  line-height: 1.7;
}

.approach {
  padding-block: clamp(8rem, 14vw, 14rem) clamp(8rem, 12vw, 12rem);
}

.approach-intro {
  --editorial-measure: 66rem;
}

.approach-statement {
  max-width: 100%;
  font-size: clamp(2.7rem, 5.2vw, 6.4rem);
  letter-spacing: -0.04em;
  line-height: 0.99;
}

.site-footer {
  padding-block: clamp(4rem, 7vw, 6.5rem);
  border-top: 1px solid var(--line-dark);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  align-items: end;
}

.footer-brand img {
  width: clamp(8rem, 12vw, 10rem);
  height: auto;
}

.footer-details {
  display: grid;
  color: #99968f;
  font-size: 0.75rem;
  letter-spacing: 0.07em;
  grid-template-columns: 0.8fr 0.8fr 1.35fr 1.35fr;
  gap: 1rem;
}

.footer-details a {
  text-decoration-color: #686660;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
}

.footer-details a:hover,
.footer-details a:focus-visible {
  color: #f5f3ee;
}

.footer-details p:last-child {
  text-align: right;
}

.js.motion-ok .reveal {
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 620ms ease, transform 620ms ease;
}

.js.motion-ok .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 75rem) {
  .section-heading-row {
    grid-template-columns: minmax(7rem, 14%) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .timeline-entry {
    grid-template-columns: minmax(11rem, 0.7fr) minmax(0, 2.5fr);
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .footer-inner {
    grid-template-columns: 0.65fr 2.35fr;
    gap: 2rem;
  }
}

@media (max-width: 64rem) {
  .editorial-label {
    position: static;
  }

  .editorial-block {
    margin-top: 2rem;
  }
}

@media (max-width: 43.75rem) {
  :root {
    --header-height: 3.5rem;
    --gutter: 1.35rem;
  }

  .header-brand img {
    width: 6.6rem;
  }

  .header-inner,
  .section-shell,
  .footer-inner {
    width: calc(100% - (2 * var(--gutter)));
  }

  .js .menu-toggle {
    display: block;
  }

  .js .primary-navigation {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    padding: 0.7rem var(--gutter) 1rem;
    border-top: 1px solid var(--line-dark);
    border-bottom: 1px solid var(--line-dark);
    background: var(--ink);
  }

  .js .primary-navigation[data-open="true"] {
    display: block;
  }

  .js .primary-navigation ul {
    display: grid;
    gap: 0;
  }

  .js .primary-navigation a {
    padding-block: 0.85rem;
    font-size: 0.8125rem;
  }

  html:not(.js) .header-inner {
    padding-block: 0.4rem 0.6rem;
    flex-wrap: wrap;
    row-gap: 0.15rem;
  }

  html:not(.js) .primary-navigation {
    width: 100%;
  }

  html:not(.js) .primary-navigation ul {
    justify-content: space-between;
    gap: 0.75rem;
  }

  html:not(.js) .primary-navigation a {
    padding-block: 0.45rem;
    font-size: 0.6875rem;
  }

  .hero {
    min-height: 100svh;
    padding-bottom: 1.5rem;
  }

  .hero-inner {
    margin-top: -1rem;
  }

  .hero-wordmark {
    width: min(100%, 23rem);
  }

  .hero-line {
    max-width: 22rem;
    margin-top: 0.85rem;
    font-size: 0.875rem;
    letter-spacing: 0.025em;
  }

  .scroll-cue {
    bottom: 1rem;
  }

  .section-heading-row {
    display: block;
  }

  .editorial-block {
    width: 100%;
  }

  .section-title {
    margin-top: 2rem;
  }

  .display-copy {
    font-size: clamp(2.4rem, 12vw, 3.5rem);
    line-height: 1.02;
  }

  .supporting-copy,
  .approach-intro .supporting-copy {
    margin-top: 2.5rem;
    margin-left: 0;
  }

  .section-title {
    font-size: clamp(2.3rem, 11vw, 3.35rem);
  }

  .activity-grid,
  .principles {
    display: block;
    margin-top: 4.5rem;
  }

  .activity,
  .principle,
  .activity:first-child,
  .activity:last-child,
  .principle:first-child,
  .principle:last-child {
    padding: 1.6rem 0 3rem;
  }

  .activity + .activity,
  .principle + .principle {
    border-top: 1px solid var(--line-light);
    border-left: 0;
  }

  .activity-index {
    margin-bottom: 2.5rem;
  }

  .activity > p:last-child,
  .principle p {
    max-width: 34ch;
  }

  .timeline {
    margin-top: 5rem;
  }

  .timeline-entry {
    display: block;
    padding-block: 2.5rem;
  }

  .timeline-year {
    font-size: clamp(2.5rem, 13vw, 3.7rem);
    white-space: normal;
  }

  .timeline-body {
    margin-top: 1.7rem;
  }

  .timeline-body h3 {
    font-size: clamp(1.7rem, 8vw, 2.15rem);
    overflow-wrap: break-word;
  }

  .approach-statement {
    max-width: 16ch;
    font-size: clamp(2.65rem, 13vw, 4rem);
  }

  .footer-inner {
    display: block;
  }

  .footer-details {
    margin-top: 3.5rem;
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .footer-details p:last-child {
    margin-top: 1.5rem;
    text-align: left;
  }
}

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

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