:root {
  --black: #050505;
  --black-soft: #0a0a09;
  --ink: #f0eee8;
  --ink-soft: #b8b5ae;
  --muted: #77746e;
  --line: rgba(240, 238, 232, 0.16);
  --line-strong: rgba(240, 238, 232, 0.34);
  --mineral: #9b8065;
  --page: min(92vw, 1480px);
  --sans: "Helvetica Neue", "Neue Haas Grotesk Text Pro", "Inter", Arial, sans-serif;
  --mono: "SFMono-Regular", "SF Mono", "Roboto Mono", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--black);
  color: var(--ink);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 50% 0%, rgba(155, 128, 101, 0.045), transparent 30rem),
    var(--black);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--ink);
  color: var(--black);
}

a {
  color: inherit;
  text-decoration: none;
}

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

.topbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 62px;
  padding: 0 3vw;
  border-bottom: 1px solid rgba(240, 238, 232, 0.08);
  background: rgba(5, 5, 5, 0.76);
  backdrop-filter: blur(18px);
}

.wordmark {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.wordmark span {
  color: var(--muted);
}

.topbar nav {
  display: flex;
  gap: clamp(18px, 2.4vw, 42px);
}

.topbar nav a {
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: color 160ms ease;
}

.topbar nav a:hover,
.topbar nav a:focus-visible {
  color: var(--ink);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(300px, 0.7fr);
  align-items: center;
  gap: clamp(48px, 7vw, 130px);
  width: var(--page);
  min-height: 100svh;
  margin: 0 auto;
  padding: 104px 0 64px;
}

.stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: min(78svh, 900px);
}

.stage::before {
  position: absolute;
  width: min(48vw, 720px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(155, 128, 101, 0.055), transparent 66%);
  content: "";
}

.stage video {
  position: relative;
  width: min(36vw, 570px);
  max-height: 76svh;
  aspect-ratio: 4 / 5;
  object-fit: contain;
  background: #000;
}

.stage-note {
  position: absolute;
  bottom: 1.5rem;
  left: 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-copy {
  align-self: center;
  max-width: 580px;
}

.eyebrow,
.section-index {
  margin: 0 0 28px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 34px;
  font-size: clamp(48px, 6.3vw, 108px);
  font-weight: 300;
  letter-spacing: -0.055em;
  line-height: 0.88;
}

h1 span {
  display: block;
  max-width: 18ch;
  margin-top: 24px;
  color: var(--ink-soft);
  font-size: clamp(17px, 1.65vw, 27px);
  font-style: italic;
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.12;
}

.hero-thesis {
  max-width: 39ch;
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: clamp(16px, 1.3vw, 20px);
  font-weight: 300;
  line-height: 1.55;
}

.scroll-cue {
  position: absolute;
  right: 0;
  bottom: 22px;
  display: flex;
  align-items: center;
  gap: 15px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.scroll-cue i {
  display: block;
  width: 48px;
  height: 1px;
  background: var(--line-strong);
  transform-origin: right;
  animation: breathe 2.6s ease-in-out infinite;
}

@keyframes breathe {
  0%, 100% { transform: scaleX(0.5); opacity: 0.4; }
  50% { transform: scaleX(1); opacity: 1; }
}

.section {
  display: grid;
  grid-template-columns: minmax(150px, 0.3fr) minmax(0, 1fr);
  gap: clamp(28px, 7vw, 150px);
  width: var(--page);
  margin: 0 auto;
  padding: clamp(96px, 12vw, 190px) 0;
  border-top: 1px solid var(--line);
}

.section-index {
  margin: 6px 0 0;
}

.section-body h2,
.sequence h2 {
  max-width: 15ch;
  margin-bottom: clamp(55px, 7vw, 100px);
  font-size: clamp(40px, 5.8vw, 92px);
  font-weight: 300;
  letter-spacing: -0.05em;
  line-height: 0.96;
}

.editorial {
  color: var(--ink-soft);
  font-size: clamp(16px, 1.25vw, 20px);
  font-weight: 300;
  line-height: 1.62;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.75fr);
  gap: clamp(50px, 8vw, 150px);
}

.editorial p {
  max-width: 56ch;
}

.lead {
  color: var(--ink);
  font-size: clamp(23px, 2.4vw, 38px);
  font-weight: 300;
  letter-spacing: -0.025em;
  line-height: 1.3;
}

.narrow {
  max-width: 34ch;
}

.data-grid {
  margin: 0;
  border-top: 1px solid var(--line);
}

.data-grid div {
  display: grid;
  grid-template-columns: 0.4fr 0.6fr;
  gap: 20px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.data-grid dt,
.data-grid dd {
  margin: 0;
  font-size: 12px;
  line-height: 1.45;
}

.data-grid dt {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.data-grid dd {
  color: var(--ink-soft);
}

.interval {
  background: var(--black-soft);
  box-shadow: 0 0 0 100vmax var(--black-soft);
  clip-path: inset(0 -100vmax);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: clamp(65px, 9vw, 140px);
  border-top: 1px solid var(--line);
}

.timeline article {
  position: relative;
  min-height: 390px;
  padding: 42px clamp(22px, 3vw, 50px) 35px 0;
  border-right: 1px solid var(--line);
}

.timeline article + article {
  padding-left: clamp(22px, 3vw, 50px);
}

.timeline article:last-child {
  border-right: 0;
}

.timeline-number {
  display: block;
  margin-bottom: 75px;
  color: var(--mineral);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.18em;
}

.timeline-date {
  margin-bottom: 12px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.timeline h3 {
  margin-bottom: 18px;
  font-size: clamp(22px, 2vw, 31px);
  font-weight: 400;
  letter-spacing: -0.025em;
}

.timeline article > p:not(.timeline-date) {
  max-width: 34ch;
  color: var(--ink-soft);
  font-size: 14px;
}

.timeline a {
  display: inline-block;
  margin-top: 22px;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line-strong);
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

blockquote {
  margin: clamp(90px, 13vw, 180px) 0 0;
  padding: 0;
}

blockquote p {
  max-width: 22ch;
  margin: 0;
  color: var(--ink);
  font-size: clamp(32px, 5vw, 76px);
  font-style: italic;
  font-weight: 300;
  letter-spacing: -0.045em;
  line-height: 1.05;
}

.sequence {
  width: var(--page);
  margin: 0 auto;
  padding: clamp(96px, 12vw, 190px) 0;
  border-top: 1px solid var(--line);
}

.sequence-head {
  display: grid;
  grid-template-columns: minmax(150px, 0.3fr) minmax(0, 1fr);
  gap: clamp(28px, 7vw, 150px);
}

.sequence-head h2 {
  margin-bottom: 28px;
}

.sequence-head > div:last-child > p {
  max-width: 45ch;
  margin-bottom: 70px;
  color: var(--ink-soft);
  font-size: clamp(16px, 1.4vw, 21px);
  font-weight: 300;
}

.sequence figure {
  margin: 0;
}

.sequence img {
  width: 100%;
  background: #000;
}

.sequence figcaption {
  margin-top: 15px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 80px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.related-grid > a {
  display: flex;
  flex-direction: column;
  min-height: 390px;
  padding: 38px clamp(24px, 3vw, 48px) 34px 0;
  border-right: 1px solid var(--line);
  transition: background 180ms ease, padding 180ms ease;
}

.related-grid > a + a {
  padding-left: clamp(24px, 3vw, 48px);
}

.related-grid > a:last-child {
  border-right: 0;
}

.related-grid > a:hover,
.related-grid > a:focus-visible {
  background: rgba(240, 238, 232, 0.035);
}

.related-grid span,
.related-grid i {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  font-style: normal;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.related-grid h3 {
  max-width: 12ch;
  margin: 90px 0 20px;
  font-size: clamp(24px, 2.4vw, 38px);
  font-weight: 300;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.related-grid p {
  max-width: 34ch;
  color: var(--ink-soft);
  font-size: 13px;
}

.related-grid i {
  margin-top: auto;
}

.provenance-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.provenance-list li {
  display: grid;
  grid-template-columns: 0.42fr 0.58fr;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.provenance-list span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.provenance-list b {
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 400;
}

.contact {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 60px;
  width: var(--page);
  margin: 0 auto;
  padding: clamp(100px, 14vw, 230px) 0;
  border-top: 1px solid var(--line);
}

.contact p {
  max-width: 20ch;
  margin: 0;
  font-size: clamp(36px, 6vw, 94px);
  font-weight: 300;
  letter-spacing: -0.05em;
  line-height: 0.96;
}

.contact a {
  flex: 0 0 auto;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-strong);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

footer {
  display: flex;
  justify-content: space-between;
  width: var(--page);
  margin: 0 auto;
  padding: 26px 0 38px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

footer p {
  margin: 0;
}

footer div {
  display: flex;
  gap: 28px;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-top: 86px;
  }

  .stage {
    min-height: 62svh;
  }

  .stage video {
    width: min(62vw, 500px);
    max-height: 62svh;
  }

  .stage-note {
    bottom: 0;
  }

  .hero-copy {
    padding-bottom: 70px;
  }

  h1 {
    max-width: 12ch;
  }

  .section,
  .sequence-head {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .section-body h2,
  .sequence h2 {
    margin-bottom: 55px;
  }

  .two-col {
    grid-template-columns: 1fr;
  }

  .data-grid,
  .provenance-list {
    max-width: 680px;
  }

  .timeline,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .timeline article,
  .timeline article + article,
  .related-grid > a,
  .related-grid > a + a {
    min-height: 0;
    padding: 36px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .timeline article:last-child,
  .related-grid > a:last-child {
    border-bottom: 0;
  }

  .timeline-number {
    margin-bottom: 45px;
  }

  .related-grid h3 {
    margin-top: 60px;
  }

  .related-grid i {
    margin-top: 35px;
  }
}

@media (max-width: 680px) {
  :root {
    --page: calc(100vw - 34px);
  }

  .topbar {
    min-height: 56px;
    padding: 0 17px;
  }

  .wordmark {
    max-width: 180px;
    font-size: 10px;
  }

  .wordmark span {
    display: none;
  }

  .topbar nav {
    gap: 14px;
  }

  .topbar nav a {
    font-size: 7px;
    letter-spacing: 0.1em;
  }

  .hero {
    min-height: auto;
    padding: 70px 0 80px;
  }

  .stage {
    min-height: 59svh;
  }

  .stage::before {
    width: 100vw;
  }

  .stage video {
    width: min(84vw, 430px);
    max-height: 58svh;
  }

  .stage-note {
    font-size: 7px;
  }

  .hero-copy {
    padding-bottom: 30px;
  }

  .eyebrow {
    margin-bottom: 20px;
  }

  h1 {
    margin-bottom: 25px;
    font-size: clamp(46px, 16vw, 72px);
  }

  h1 span {
    margin-top: 18px;
    font-size: 18px;
  }

  .scroll-cue {
    display: none;
  }

  .section,
  .sequence {
    padding: 90px 0;
  }

  .section-body h2,
  .sequence h2 {
    font-size: clamp(40px, 13vw, 60px);
  }

  .lead {
    font-size: 24px;
  }

  .data-grid div,
  .provenance-list li {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  blockquote p {
    font-size: 38px;
  }

  .contact {
    align-items: flex-start;
    flex-direction: column;
    padding: 100px 0;
  }

  .contact p {
    font-size: 50px;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
  }

  footer div {
    flex-wrap: wrap;
    gap: 14px 22px;
  }
}

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

  .scroll-cue i {
    animation: none;
  }
}