@font-face {
  font-family: "Inter";
  src: url("assets/fonts/inter-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --carbon: #111310;
  --carbon-soft: #1a1d19;
  --bone: #ece7dc;
  --paper: #f5f0e7;
  --forest: #21352b;
  --lichen: #7d8872;
  --yellow: #d7a12a;
  --oxide: #a44a3f;
  --line-dark: rgba(17, 19, 16, 0.22);
  --line-light: rgba(236, 231, 220, 0.24);
  --sans: Inter, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --display: Helvetica, "Helvetica Neue", Arial, sans-serif;
  --condensed: var(--sans);
  --serif: var(--display);
  --page: min(94vw, 1720px);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--carbon);
}

body {
  margin: 0;
  color: var(--carbon);
  background: var(--bone);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.45;
  font-feature-settings: "tnum" 1;
  text-rendering: optimizeLegibility;
}

main > section,
.manifesto-book,
.manifesto-book-media,
.manifesto-book-copy,
.formula,
.timeline,
.legacy-figure,
.principle-grid,
.principle-card,
.architecture-steps,
.architecture-steps li,
.portrait-block,
.origin-note,
.origin-bridge,
.origin-closing,
.history-figure,
.origin-page,
.contact-copy,
.contact-image-wrap,
.site-footer {
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.manifesto-book,
.manifesto-book-media,
.manifesto-book-copy,
.formula,
.timeline,
.legacy-figure,
.principle-grid,
.principle-card,
.architecture-steps,
.architecture-steps li,
.portrait-block,
.origin-note,
.origin-bridge,
.origin-closing,
.history-figure,
.origin-page,
.contact-copy,
.contact-image-wrap {
  scroll-margin-block-start: 72px;
}

main > section {
  min-height: 100svh;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

button {
  color: inherit;
  font: inherit;
}

:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 5px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  background: var(--yellow);
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

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

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: 100%;
  height: 92px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 3vw;
  color: var(--bone);
  border-bottom: 1px solid var(--line-light);
  transition: color 300ms ease, background 300ms ease, height 300ms ease;
}

.site-header.is-scrolled {
  height: 72px;
  color: var(--carbon);
  background: rgba(236, 231, 220, 0.94);
  border-color: var(--line-dark);
  backdrop-filter: blur(18px);
}

.brand {
  justify-self: start;
  position: relative;
  width: 138px;
  height: 53px;
  display: block;
}

.brand-logo {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: auto;
  transform: translateY(-50%);
  transition: opacity 220ms ease;
}

.brand-logo-black {
  opacity: 0;
}

.site-header.is-scrolled .brand-logo-white {
  opacity: 0;
}

.site-header.is-scrolled .brand-logo-black {
  opacity: 1;
}

.site-nav {
  display: flex;
  gap: clamp(22px, 3vw, 56px);
  align-items: center;
}

.site-nav a,
.language-switch,
.menu-toggle {
  font-family: var(--condensed);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-nav a {
  position: relative;
  padding: 8px 0;
}

.site-nav a::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 280ms var(--ease);
}

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

.language-switch {
  justify-self: end;
  display: flex;
  gap: 7px;
  align-items: center;
}

.language-switch button {
  padding: 4px;
  opacity: 0.48;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.language-switch button.is-active {
  opacity: 1;
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  color: var(--bone);
  background: var(--carbon);
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
  filter: saturate(0.82) contrast(1.04);
  transform: scale(1.015);
  animation: hero-in 1.5s var(--ease) both;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background: rgba(8, 10, 8, 0.43);
  box-shadow: inset 0 -260px 180px rgba(8, 10, 8, 0.52);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 92px 3vw 0;
  border-left: 1px solid var(--line-light);
  border-right: 1px solid var(--line-light);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: var(--page);
  min-height: 100svh;
  margin: 0 auto;
  padding: clamp(150px, 18vh, 230px) 3vw 115px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.eyebrow {
  margin: 0;
  color: var(--lichen);
  font-family: var(--condensed);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.18em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow.light {
  color: rgba(236, 231, 220, 0.68);
}

.hero h1 {
  max-width: 1480px;
  margin: 22px 0 0;
  font-family: var(--display);
  font-size: clamp(3.7rem, 8.15vw, 9.1rem);
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 0.83;
  text-transform: uppercase;
}

.hero h1 span,
.hero h1 em {
  display: block;
}

.hero h1 em {
  margin-left: 8vw;
  font-family: var(--serif);
  font-size: 0.87em;
  font-style: normal;
  font-weight: 700;
  letter-spacing: -0.055em;
  text-transform: none;
}

.hero-bottom {
  display: grid;
  grid-template-columns: minmax(260px, 540px) auto;
  gap: 36px;
  align-items: end;
  margin-top: 38px;
  margin-left: 8.3vw;
}

.hero-intro {
  margin: 0;
  color: rgba(236, 231, 220, 0.82);
  font-size: clamp(15px, 1.35vw, 20px);
  line-height: 1.45;
}

.round-link {
  width: 104px;
  height: 104px;
  display: grid;
  place-items: center;
  gap: 2px;
  padding: 18px;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-family: var(--condensed);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: color 260ms ease, background 260ms ease;
}

.round-link svg {
  width: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.3;
}

.round-link:hover {
  color: var(--carbon);
  background: var(--bone);
}

.hero-index {
  position: absolute;
  z-index: 2;
  top: 112px;
  right: 3.5vw;
  display: flex;
  gap: 4px;
  color: rgba(236, 231, 220, 0.7);
  font-family: var(--condensed);
  font-size: 13px;
  letter-spacing: 0.12em;
  writing-mode: vertical-rl;
}

.hero-facts {
  position: absolute;
  z-index: 3;
  right: 3vw;
  bottom: 28px;
  display: flex;
  gap: 1px;
}

.hero-facts div {
  width: 135px;
  min-height: 78px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 9px;
  align-items: end;
  padding: 10px 12px;
  color: var(--carbon);
  background: rgba(236, 231, 220, 0.88);
  backdrop-filter: blur(8px);
}

.hero-facts strong {
  font-family: var(--condensed);
  font-size: 25px;
  font-weight: 500;
  line-height: 1;
}

.hero-facts span {
  font-size: 13px;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
}

.section-dark,
.section-forest,
.section-bone,
.section-yellow {
  position: relative;
}

.section-dark {
  color: var(--bone);
  background: var(--carbon);
}

.section-bone {
  color: var(--carbon);
  background: var(--bone);
}

.section-forest {
  color: var(--bone);
  background: var(--forest);
}

.section-yellow {
  color: var(--carbon);
  background: var(--yellow);
}

.section-number {
  position: absolute;
  top: 46px;
  right: 3vw;
  color: rgba(236, 231, 220, 0.11);
  font-family: var(--display);
  font-size: clamp(8rem, 22vw, 24rem);
  font-weight: 700;
  letter-spacing: -0.08em;
  line-height: 0.7;
}

.manifesto {
  min-height: 90vh;
  padding: clamp(110px, 16vw, 240px) 3vw 80px;
  overflow: hidden;
}

.manifesto-grid {
  position: relative;
  z-index: 1;
  width: var(--page);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.55fr 1.5fr 0.85fr;
  gap: clamp(30px, 5vw, 90px);
  align-items: start;
}

.manifesto h2,
.legacy h2,
.partners h2,
.approach h2,
.architecture h2,
.reach h2,
.origins h2,
.contact h2,
.turning-panel h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.8rem, min(5.4vw, 9.2vh), 6.5rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 0.94;
  text-transform: uppercase;
}

.manifesto h2::first-line {
  font-family: var(--display);
  text-transform: none;
}

.manifesto-copy {
  max-width: 460px;
  color: rgba(236, 231, 220, 0.62);
  font-size: 15px;
}

.manifesto-copy p:first-child {
  margin-top: 0;
}

.manifesto-book {
  position: relative;
  z-index: 1;
  width: var(--page);
  min-height: 680px;
  margin: clamp(90px, 12vw, 170px) auto 0;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  color: var(--carbon);
  background: var(--bone);
}

.manifesto-book-media {
  min-width: 0;
  margin: 0;
  padding: 50px clamp(30px, 5vw, 90px);
  display: grid;
  place-items: center;
  background: #d7d7d2;
  overflow: hidden;
}

.manifesto-book-media img {
  width: min(100%, 590px);
  max-height: 730px;
  object-fit: contain;
  filter: contrast(1.03);
}

.manifesto-book-copy {
  padding: clamp(55px, 7vw, 120px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.manifesto-book-copy .eyebrow {
  color: var(--oxide);
}

.manifesto-book h3 {
  max-width: 760px;
  margin: 34px 0 30px;
  font-family: var(--serif);
  font-size: clamp(2.5rem, min(4vw, 7.6vh), 5rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

.manifesto-book-copy > p:not(.eyebrow) {
  max-width: 580px;
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
}

.ebook-link {
  max-width: 580px;
  margin-top: 48px;
  padding: 18px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  font-family: var(--condensed);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ebook-link svg {
  width: 25px;
  fill: none;
  stroke: var(--oxide);
  stroke-width: 1.4;
  transition: transform 260ms var(--ease);
}

.ebook-link:hover svg {
  transform: translateX(8px);
}

.formula {
  width: var(--page);
  margin: clamp(70px, 8vw, 120px) auto 0;
  padding-top: 22px;
  display: grid;
  grid-template-columns: repeat(7, auto);
  justify-content: space-between;
  color: rgba(236, 231, 220, 0.82);
  border-top: 1px solid var(--line-light);
  font-family: var(--condensed);
  font-size: clamp(0.8125rem, 1.4vw, 1.2rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.formula b {
  color: var(--yellow);
  font-weight: 400;
}

.section-head {
  width: var(--page);
  margin: 0 auto 56px;
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--line-dark);
}

.section-head.light-head {
  border-color: var(--line-light);
}

.section-count {
  font-family: var(--condensed);
  font-size: 13px;
  letter-spacing: 0.1em;
}

.legacy {
  padding: 90px 3vw 120px;
  overflow: hidden;
}

.legacy-layout {
  width: var(--page);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: clamp(30px, 7vw, 120px);
  align-items: end;
}

.legacy-statement {
  position: relative;
  padding-bottom: 5vw;
}

.generation-mark {
  position: absolute;
  z-index: 0;
  top: -10vw;
  left: -3vw;
  color: rgba(17, 19, 16, 0.055);
  font-family: var(--serif);
  font-size: clamp(18rem, 36vw, 40rem);
  font-weight: 700;
  line-height: 1;
}

.legacy-statement h2,
.legacy-statement p {
  position: relative;
  z-index: 1;
}

.legacy-statement h2 {
  font-family: var(--serif);
  font-size: clamp(2.8rem, min(4.8vw, 8.5vh), 5.7rem);
  font-weight: 700;
  text-transform: none;
}

.legacy-statement p {
  max-width: 590px;
  margin: 38px 0 0;
  font-size: clamp(16px, 1.35vw, 20px);
}

.media-frame {
  margin: 0;
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-frame figcaption {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 10px;
  border-top: 1px solid currentColor;
  font-family: var(--condensed);
  font-size: 13px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.legacy-figure img {
  aspect-ratio: 3 / 2;
  margin-bottom: 11px;
}

.timeline {
  width: var(--page);
  margin: 110px auto 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.timeline div {
  min-height: 175px;
  padding: 18px 22px 24px;
  border-right: 1px solid var(--line-dark);
}

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

.timeline span {
  font-family: var(--display);
  font-size: clamp(2.2rem, 4vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.05em;
}

.timeline p {
  max-width: 220px;
  margin: 32px 0 0;
  font-size: 13px;
}

.turning-point {
  position: relative;
  min-height: 100svh;
  color: var(--bone);
  background: var(--forest);
  overflow: hidden;
}

.turning-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.72) brightness(0.72);
}

.turning-panel {
  position: absolute;
  z-index: 2;
  right: 3vw;
  bottom: 0;
  width: min(720px, 56vw);
  padding: clamp(32px, min(7vw, 7vh), 86px);
  background: rgba(17, 19, 16, 0.88);
  backdrop-filter: blur(16px);
}

.turning-panel h2 {
  margin-top: 22px;
  font-family: var(--serif);
  font-size: clamp(2.25rem, min(4.4vw, 7.1vh), 5.5rem);
  font-weight: 700;
  text-transform: none;
}

.turning-panel > p:last-child {
  max-width: 540px;
  margin: clamp(18px, 3vh, 34px) 0 0;
  color: rgba(236, 231, 220, 0.66);
}

.turning-note {
  position: absolute;
  z-index: 2;
  left: 3vw;
  bottom: 38px;
  display: flex;
  gap: 15px;
  align-items: center;
  font-family: var(--condensed);
  font-size: 13px;
  letter-spacing: 0.14em;
}

.turning-note i {
  width: 100px;
  height: 1px;
  display: block;
  background: var(--bone);
}

.partners {
  min-height: 100vh;
  padding: clamp(100px, 12vw, 180px) 3vw;
  display: grid;
  grid-template-columns: 1.15fr 0.65fr;
  gap: clamp(40px, 8vw, 140px);
  align-items: center;
  overflow: hidden;
}

.partners-copy {
  padding-left: 5vw;
}

.partners h2 {
  max-width: 950px;
  margin-top: 24px;
}

.partners-copy > p:last-child {
  max-width: 610px;
  margin: 44px 0 0 15vw;
  font-size: clamp(15px, 1.2vw, 19px);
}

.portrait-block {
  position: relative;
  z-index: 2;
}

.portrait-block img {
  aspect-ratio: 4 / 5;
  margin-bottom: 11px;
}

.partners-index {
  position: absolute;
  right: -2vw;
  bottom: -4vw;
  color: rgba(17, 19, 16, 0.055);
  font-family: var(--display);
  font-size: clamp(9rem, 24vw, 29rem);
  font-weight: 700;
  letter-spacing: -0.1em;
  line-height: 0.8;
}

.approach {
  padding: 70px 3vw 130px;
}

.approach-intro {
  width: var(--page);
  margin: 0 auto 100px;
  display: grid;
  grid-template-columns: 1.55fr 0.55fr;
  gap: 70px;
  align-items: end;
}

.approach-intro h2 {
  max-width: 1120px;
}

.approach-intro p {
  max-width: 430px;
  margin: 0;
  color: rgba(236, 231, 220, 0.64);
  font-size: 15px;
}

.principle-grid {
  width: var(--page);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr 0.8fr;
  gap: 1px;
  background: var(--line-light);
  border: 1px solid var(--line-light);
}

.principle-card {
  min-width: 0;
  background: var(--forest);
}

.card-media {
  aspect-ratio: 4 / 5;
  overflow: hidden;
}

.principle-card.featured .card-media {
  aspect-ratio: 1.18 / 1;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.78);
  transition: transform 900ms var(--ease), filter 500ms ease;
}

.principle-card:hover .card-media img {
  filter: saturate(1);
  transform: scale(1.025);
}

.card-copy {
  min-height: 270px;
  padding: 22px 24px 36px;
}

.card-copy > span {
  color: var(--yellow);
  font-family: var(--condensed);
  font-size: 13px;
}

.card-copy h3 {
  margin: 36px 0 18px;
  font-family: var(--serif);
  font-size: clamp(1.7rem, 2.5vw, 3.1rem);
  font-weight: 700;
  line-height: 1;
}

.card-copy p {
  max-width: 430px;
  margin: 0;
  color: rgba(236, 231, 220, 0.6);
  font-size: 13px;
}

.architecture {
  padding: clamp(110px, 15vw, 230px) 3vw;
}

.architecture-copy,
.architecture-steps,
.confidential-note {
  width: var(--page);
  margin-right: auto;
  margin-left: auto;
}

.architecture-copy {
  display: grid;
  grid-template-columns: 0.5fr 1.5fr;
  gap: 70px;
}

.architecture-copy h2 {
  max-width: 1050px;
  font-family: var(--serif);
  text-transform: none;
}

.architecture-steps {
  margin-top: 130px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-light);
}

.architecture-steps li {
  display: grid;
  grid-template-columns: 0.25fr 1.75fr;
  gap: 40px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line-light);
}

.architecture-steps li > span {
  color: var(--yellow);
  font-family: var(--condensed);
  font-size: 13px;
}

.architecture-steps li div {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 50px;
}

.architecture-steps h3 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.6rem, 2.3vw, 2.9rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.architecture-steps p {
  max-width: 580px;
  margin: 0;
  color: rgba(236, 231, 220, 0.6);
}

.confidential-note {
  margin-top: 24px;
  color: rgba(236, 231, 220, 0.43);
  font-family: var(--condensed);
  font-size: 13px;
  letter-spacing: 0.13em;
  text-align: right;
  text-transform: uppercase;
}

.reach {
  min-height: 90vh;
  padding: 80px 3vw 60px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  overflow: hidden;
}

.reach-number {
  align-self: center;
  font-family: var(--display);
  font-size: clamp(14rem, 42vw, 48rem);
  font-weight: 700;
  letter-spacing: -0.11em;
  line-height: 0.7;
  transform: translateX(-3vw);
}

.reach-number span {
  font-size: 0.32em;
  vertical-align: top;
}

.reach-copy {
  position: relative;
  z-index: 1;
  max-width: 620px;
  padding: 50px 3vw 50px 0;
}

.reach-copy .eyebrow {
  color: rgba(17, 19, 16, 0.6);
}

.reach-copy h2 {
  margin-top: 24px;
}

.reach-copy > p:last-child {
  max-width: 520px;
  margin: 38px 0 0;
}

.reach-meta {
  position: absolute;
  right: 3vw;
  bottom: 28px;
  left: 3vw;
  display: flex;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--line-dark);
  font-family: var(--condensed);
  font-size: 13px;
  letter-spacing: 0.12em;
}

.origins {
  padding: 90px 3vw 140px;
}

.origins-layout {
  width: var(--page);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: clamp(50px, 8vw, 150px);
  align-items: start;
}

.origins h2 {
  margin-bottom: 75px;
  font-family: var(--serif);
  text-transform: none;
}

.origin-note {
  display: grid;
  grid-template-columns: 0.45fr 1.55fr;
  gap: 28px;
  padding: 24px 0;
  border-top: 1px solid var(--line-dark);
}

.origin-page {
  display: contents;
}

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

.origin-note span {
  color: var(--oxide);
  font-family: var(--condensed);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.origin-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
}

.origin-bridge {
  margin: 34px 0;
  padding: 34px;
  color: var(--bone);
  background: var(--forest);
}

.origin-bridge p {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2vw, 2.4rem);
  font-weight: 700;
  line-height: 1.15;
}

.origin-closing {
  margin: 58px 0 0;
  padding-top: 30px;
  border-top: 1px solid var(--line-dark);
  font-family: var(--serif);
  font-size: clamp(1.7rem, 2.5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.05;
}

.history-figure {
  position: sticky;
  top: 100px;
}

.history-figure img {
  aspect-ratio: 1.35 / 1;
  margin-bottom: 11px;
  filter: saturate(0.65);
}

.contact {
  min-height: 100vh;
  padding: clamp(120px, 15vw, 220px) 3vw 80px;
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 7vw;
  align-items: center;
  overflow: hidden;
}

.contact-copy {
  position: relative;
  z-index: 2;
  padding-left: 5vw;
}

.contact h2 {
  max-width: 1040px;
  margin-top: 26px;
  font-family: var(--serif);
  text-transform: none;
}

.contact-copy > p:not(.eyebrow) {
  max-width: 570px;
  margin: 40px 0;
  color: rgba(236, 231, 220, 0.62);
}

.contact-link {
  max-width: 650px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  font-family: var(--condensed);
  font-size: clamp(1rem, 1.7vw, 1.6rem);
  letter-spacing: 0.03em;
}

.contact-link svg {
  width: 28px;
  fill: none;
  stroke: var(--yellow);
  stroke-width: 1.3;
  transition: transform 260ms var(--ease);
}

.contact-link:hover svg {
  transform: translateX(8px);
}

.contact-image-wrap {
  position: relative;
  z-index: 2;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}

.contact-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% center;
  filter: saturate(0.55) contrast(1.06);
}

.contact-mark {
  position: absolute;
  right: -2vw;
  bottom: -14vw;
  width: clamp(30rem, 62vw, 70rem);
  height: auto;
  opacity: 0.045;
  filter: invert(1);
  pointer-events: none;
}

.site-footer {
  min-height: 100svh;
  padding: clamp(84px, 8vw, 120px) 3vw 30px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr auto;
  gap: 40px;
  color: var(--carbon);
  background: var(--bone);
}

@media (min-width: 821px) and (min-height: 801px) {
  .manifesto-grid {
    min-height: calc(100svh - 258px);
    align-content: center;
  }

  .formula {
    margin-top: 18px;
  }

  .manifesto-book {
    min-height: 0;
    height: calc(100svh - 141px);
  }

  .timeline {
    min-height: calc(100svh - 72px);
    margin-top: 132px;
    align-content: center;
  }

  .approach-intro {
    min-height: calc(100svh - 200px);
    margin-bottom: 0;
    align-content: center;
  }

  .architecture-copy {
    min-height: calc(100svh - 244px);
    align-content: center;
  }

  .architecture-steps {
    min-height: calc(100svh - 128px);
    display: grid;
    align-content: center;
  }

  .origin-page-foundation {
    display: block;
    min-height: calc(100svh - 192px);
  }

  .origin-closing {
    min-height: calc(100svh - 72px);
    display: flex;
    align-items: center;
  }

  .reach {
    min-height: 100svh;
  }
}

.footer-mark-link {
  width: 58px;
  align-self: start;
}

.footer-mark {
  width: 100%;
  height: auto;
}

.site-footer > p {
  justify-self: end;
  max-width: 340px;
  margin: 0;
  text-align: right;
}

.site-footer > div {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--line-dark);
  font-family: var(--condensed);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes hero-in {
  from { opacity: 0; transform: scale(1.08); }
  to { opacity: 1; transform: scale(1.015); }
}

@media (min-width: 821px) and (max-height: 800px) {
  .site-header,
  .site-header.is-scrolled {
    height: 64px;
  }

  .brand {
    width: 112px;
    height: 43px;
  }

  .manifesto-book,
  .manifesto-book-media,
  .manifesto-book-copy,
  .formula,
  .timeline,
  .legacy-figure,
  .principle-grid,
  .principle-card,
  .architecture-steps,
  .architecture-steps li,
  .portrait-block,
  .origin-note,
  .origin-bridge,
  .origin-closing,
  .history-figure,
  .origin-page,
  .contact-copy,
  .contact-image-wrap {
    scroll-margin-block-start: 64px;
  }

  .hero,
  .hero-content {
    min-height: 100svh;
    height: 100svh;
  }

  .hero-content {
    padding: 78px 3vw 78px;
  }

  .hero h1 {
    margin-top: 10px;
    font-size: clamp(3.7rem, min(7.2vw, 11.5vh), 7.2rem);
  }

  .hero-bottom {
    margin-top: 14px;
  }

  .round-link {
    width: 72px;
    height: 72px;
    padding: 10px;
    font-size: 11px;
  }

  .hero-facts {
    bottom: 10px;
  }

  .hero-facts div {
    min-height: 62px;
    padding: 8px 10px;
  }

  .hero-facts strong {
    font-size: 21px;
  }

  .manifesto {
    padding: 82px 3vw 46px;
  }

  .manifesto-grid {
    gap: 34px;
    min-height: calc(100svh - 136px);
    align-content: center;
  }

  .manifesto-book {
    min-height: calc(100svh - 144px);
    margin-top: 54px;
  }

  .manifesto-book-media {
    padding: 22px 38px;
  }

  .manifesto-book-media img {
    max-height: calc(100svh - 188px);
  }

  .manifesto-book-copy {
    padding: 30px 42px;
  }

  .manifesto-book h3 {
    margin: 16px 0;
    font-size: clamp(2.25rem, min(3.4vw, 7vh), 3.8rem);
  }

  .manifesto-book-copy > p:not(.eyebrow) {
    font-size: 14px;
    line-height: 1.45;
  }

  .ebook-link {
    margin-top: 18px;
    padding: 11px 0;
    font-size: 13px;
  }

  .formula {
    margin-top: 18px;
  }

  .section-head {
    margin-bottom: 24px;
    padding-top: 14px;
  }

  .legacy {
    padding: 72px 3vw 54px;
  }

  .legacy-statement {
    padding-bottom: 0;
  }

  .legacy-statement h2 {
    font-size: clamp(2.6rem, min(4.2vw, 8vh), 4.8rem);
  }

  .legacy-statement p {
    margin-top: 18px;
    font-size: 15px;
  }

  .legacy-figure img {
    height: min(55vh, 330px);
    aspect-ratio: auto;
  }

  .timeline {
    margin-top: 52px;
    min-height: calc(100svh - 64px);
    align-content: center;
  }

  .timeline div {
    min-height: 134px;
    padding: 14px 18px 18px;
  }

  .timeline span {
    font-size: clamp(2rem, min(3.2vw, 7vh), 3.5rem);
  }

  .timeline p {
    margin-top: 16px;
  }

  .turning-panel {
    right: 3vw;
    width: min(720px, 50vw);
    padding: 24px 34px;
  }

  .turning-panel h2 {
    margin-top: 12px;
  }

  .turning-panel > p:last-child {
    margin-top: 14px;
    font-size: 13px;
    line-height: 1.4;
  }

  .turning-note {
    bottom: 20px;
  }

  .partners {
    min-height: 100svh;
    padding: 72px 3vw 34px;
  }

  .partners h2 {
    margin-top: 14px;
  }

  .partners-copy > p:last-child {
    margin-top: 20px;
    font-size: 14px;
  }

  .portrait-block img {
    height: min(64vh, 350px);
    aspect-ratio: auto;
    object-fit: cover;
  }

  .approach {
    padding: 72px 3vw 48px;
  }

  .approach-intro {
    min-height: calc(100svh - 120px);
    margin-bottom: 0;
    gap: 44px;
    align-content: center;
  }

  .approach-intro p {
    font-size: 13px;
  }

  .card-media,
  .principle-card.featured .card-media {
    height: min(34vh, 176px);
    aspect-ratio: auto;
  }

  .principle-grid {
    min-height: calc(100svh - 64px);
  }

  .card-copy {
    min-height: 0;
    padding: 14px 18px 18px;
  }

  .card-copy h3 {
    margin: 14px 0 10px;
    font-size: clamp(1.6rem, min(2.2vw, 5.6vh), 2.5rem);
  }

  .card-copy p {
    line-height: 1.35;
  }

  .architecture {
    padding: 82px 3vw 48px;
  }

  .architecture-copy {
    gap: 44px;
  }

  .architecture-steps {
    margin-top: 42px;
  }

  .architecture-steps li {
    gap: 24px;
    padding: 12px 0;
  }

  .architecture-steps li div {
    gap: 28px;
  }

  .architecture-steps h3 {
    font-size: clamp(1.4rem, min(2vw, 4.8vh), 2.35rem);
  }

  .architecture-steps p {
    font-size: 13px;
    line-height: 1.35;
  }

  .reach {
    min-height: 100svh;
    padding: 68px 3vw 34px;
  }

  .reach-number {
    font-size: clamp(12rem, min(38vw, 68vh), 30rem);
  }

  .reach-copy {
    padding-top: 20px;
    padding-bottom: 36px;
  }

  .reach-copy h2 {
    margin-top: 14px;
  }

  .reach-copy > p:last-child {
    margin-top: 20px;
    font-size: 14px;
  }

  .origins {
    padding: 72px 3vw 58px;
  }

  .origins-layout {
    gap: 60px;
  }

  .origins h2 {
    margin-bottom: 26px;
  }

  .origin-page-foundation {
    display: block;
    min-height: calc(100svh - 64px);
  }

  .origin-note {
    padding: 14px 0;
  }

  .origin-note p {
    font-size: 13px;
    line-height: 1.42;
  }

  .origin-bridge {
    margin: 18px 0;
    padding: 22px;
  }

  .origin-bridge p {
    font-size: clamp(1.25rem, min(1.7vw, 4.5vh), 2rem);
  }

  .origin-closing {
    margin-top: 24px;
    padding-top: 18px;
    min-height: calc(100svh - 64px);
    display: flex;
    align-items: center;
    font-size: clamp(1.45rem, min(2.1vw, 5.2vh), 2.6rem);
  }

  .history-figure {
    top: 76px;
  }

  .history-figure img {
    max-height: 58vh;
    object-fit: cover;
  }

  .contact {
    min-height: 100svh;
    padding: 72px 3vw 34px;
  }

  .contact h2 {
    margin-top: 14px;
  }

  .contact-copy > p:not(.eyebrow) {
    margin: 20px 0;
    font-size: 14px;
  }

  .contact-link {
    padding: 13px 0;
    font-size: 15px;
  }

  .contact-image-wrap {
    max-height: 72vh;
  }

  .site-footer {
    min-height: 100svh;
    padding-top: 84px;
  }
}

@media (max-width: 1100px) {
  .site-header {
    grid-template-columns: 1fr auto auto;
  }

  .site-nav {
    gap: 24px;
  }

  .hero-facts div {
    width: 112px;
  }

  .manifesto-grid {
    grid-template-columns: 0.45fr 1.25fr;
  }

  .manifesto-copy {
    grid-column: 2;
  }

  .legacy-layout {
    grid-template-columns: 1fr 1fr;
  }

  .partners {
    grid-template-columns: 1fr 0.6fr;
  }

  .principle-grid {
    grid-template-columns: 1fr 1fr;
  }

  .principle-card:last-child {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .principle-card:last-child .card-media {
    aspect-ratio: 1.5 / 1;
  }

  .reach {
    grid-template-columns: 1fr 0.9fr;
  }
}

@media (max-width: 820px) {
  .site-header {
    height: 72px;
    grid-template-columns: 1fr auto auto;
    padding: 0 20px;
  }

  .site-header.is-scrolled {
    height: 64px;
  }

  .manifesto-book,
  .manifesto-book-media,
  .manifesto-book-copy,
  .formula,
  .timeline,
  .legacy-figure,
  .principle-grid,
  .principle-card,
  .architecture-steps,
  .architecture-steps li,
  .portrait-block,
  .origin-note,
  .origin-bridge,
  .origin-closing,
  .history-figure,
  .origin-page,
  .contact-copy,
  .contact-image-wrap {
    scroll-margin-block-start: 64px;
  }

  .brand {
    width: 112px;
    height: 43px;
  }

  .menu-toggle {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-right: 20px;
    padding: 10px;
  }

  .site-header .brand,
  .site-header .menu-toggle,
  .site-header .language-switch {
    position: relative;
    z-index: 2;
  }

  .menu-icon {
    width: 20px;
    display: grid;
    gap: 5px;
  }

  .menu-icon i {
    width: 100%;
    height: 1px;
    display: block;
    background: currentColor;
    transition: transform 240ms ease;
  }

  .menu-toggle[aria-expanded="true"] .menu-icon i:first-child {
    transform: translateY(3px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] .menu-icon i:last-child {
    transform: translateY(-3px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    z-index: 1;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 14px;
    padding: 130px 8vw 60px;
    color: var(--bone);
    background: var(--carbon);
    opacity: 0;
    pointer-events: none;
    transition: opacity 260ms ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav a {
    font-size: clamp(2.8rem, 10vw, 5rem);
    font-weight: 500;
    letter-spacing: -0.04em;
    line-height: 1;
  }

  .site-header:has(.site-nav.is-open) {
    color: var(--bone);
    background: var(--carbon);
  }

  .site-header:has(.site-nav.is-open) .brand-logo-white {
    opacity: 1;
  }

  .site-header:has(.site-nav.is-open) .brand-logo-black {
    opacity: 0;
  }

  .hero::after {
    inset: 72px 20px 0;
  }

  .hero-content {
    padding: 140px 26px 170px;
  }

  .hero h1 {
    font-size: clamp(3.45rem, 15vw, 7.5rem);
  }

  .hero h1 em {
    margin: 9px 0 0 0;
  }

  .hero-bottom {
    grid-template-columns: 1fr auto;
    margin: 32px 0 0;
  }

  .hero-facts {
    right: 20px;
    bottom: 20px;
    left: 20px;
  }

  .hero-facts div {
    width: auto;
    flex: 1;
  }

  .hero-index {
    display: none;
  }

  .manifesto-grid,
  .legacy-layout,
  .approach-intro,
  .architecture-copy,
  .origins-layout,
  .contact {
    grid-template-columns: 1fr;
  }

  .manifesto-copy {
    grid-column: 1;
  }

  .manifesto-book {
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .manifesto-book-media {
    min-height: 580px;
  }

  .manifesto-book-media img {
    max-height: 520px;
  }

  .manifesto-book-copy {
    padding: 70px 8vw;
  }

  .formula {
    grid-template-columns: 1fr auto;
    gap: 12px 25px;
  }

  .formula b {
    text-align: right;
  }

  .formula span:last-child {
    grid-column: 1 / -1;
    padding-top: 16px;
    border-top: 1px solid var(--line-light);
    color: var(--yellow);
    font-size: 1.35rem;
  }

  .legacy-statement {
    padding-bottom: 0;
  }

  .legacy-figure {
    margin-top: 20px;
  }

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

  .timeline div:nth-child(2) {
    border-right: 0;
  }

  .timeline div:nth-child(-n+2) {
    border-bottom: 1px solid var(--line-dark);
  }

  .turning-panel {
    right: 20px;
    bottom: 20px;
    left: 20px;
    width: auto;
  }

  .turning-note {
    display: none;
  }

  .partners {
    grid-template-columns: 1fr;
  }

  .partners-copy {
    padding-left: 0;
  }

  .partners-copy > p:last-child {
    margin-left: 0;
  }

  .portrait-block {
    width: min(70vw, 460px);
    margin-left: auto;
  }

  .principle-grid {
    grid-template-columns: 1fr;
  }

  .principle-card:last-child {
    grid-column: auto;
    display: block;
  }

  .principle-card.featured .card-media,
  .principle-card:last-child .card-media {
    aspect-ratio: 1.25 / 1;
  }

  .architecture-copy {
    gap: 30px;
    min-height: calc(100svh - 110px);
    align-content: center;
  }

  .approach-intro {
    min-height: calc(100svh - 110px);
    margin-bottom: 0;
    align-content: center;
  }

  .architecture-steps li {
    grid-template-columns: 55px 1fr;
  }

  .architecture-steps li div {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .reach {
    min-height: 100svh;
    grid-template-columns: 1fr;
    align-content: center;
  }

  .reach-number {
    position: absolute;
    top: 90px;
    left: -8vw;
    color: rgba(17, 19, 16, 0.1);
    font-size: 80vw;
  }

  .reach-copy {
    padding: 0 4vw;
  }

  .history-figure {
    position: static;
  }

  .contact {
    min-height: auto;
  }

  .contact-copy {
    padding-left: 0;
  }

  .contact-image-wrap {
    width: min(72vw, 520px);
    margin: 30px 0 0 auto;
  }

  .manifesto-book-media,
  .formula,
  .legacy-figure,
  .portrait-block,
  .principle-card,
  .origin-page,
  .history-figure,
  .contact-copy,
  .contact-image-wrap {
    min-height: calc(100svh - 64px);
  }

  .manifesto-book-media,
  .formula,
  .legacy-figure {
    align-content: center;
  }

  .formula {
    align-items: center;
  }

  .principle-card {
    display: flex;
    flex-direction: column;
  }

  .principle-card .card-copy {
    flex: 1;
  }

  .origin-page {
    display: block;
  }

  .origin-page-foundation {
    min-height: 0;
  }

  .origin-page-transition {
    min-height: calc(100svh - 64px);
  }

  .origin-page-transition .origin-bridge {
    margin-top: 21px;
    margin-bottom: 21px;
  }

  .origins h2 {
    margin-bottom: 32px;
    font-size: clamp(2.2rem, min(8vw, 7vh), 4.2rem);
  }

  .origin-note {
    padding: 18px 0;
  }

  .contact-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .site-footer {
    min-height: 100svh;
  }
}

@media (max-width: 560px) {
  :root {
    --page: 100%;
  }

  .language-switch {
    font-size: 13px;
  }

  .menu-label {
    display: none;
  }

  .menu-toggle {
    margin-right: 7px;
  }

  .hero-image {
    object-position: 50% center;
  }

  .hero-shade {
    background: rgba(8, 10, 8, 0.34);
    box-shadow: inset 0 -220px 160px rgba(8, 10, 8, 0.45);
  }

  .hero-content {
    justify-content: center;
    padding-bottom: 235px;
  }

  html[lang="es"] .hero h1 {
    font-size: clamp(3rem, 13.5vw, 6.5rem);
  }

  .hero-bottom {
    grid-template-columns: 1fr;
  }

  .round-link {
    display: none;
  }

  .hero-facts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-facts div {
    min-height: 90px;
    display: block;
  }

  .hero-facts strong,
  .hero-facts span {
    display: block;
  }

  .hero-facts span {
    margin-top: 9px;
  }

  .manifesto,
  .legacy,
  .approach,
  .architecture,
  .origins {
    padding-right: 20px;
    padding-left: 20px;
  }

  .manifesto-book-media {
    min-height: calc(100svh - 64px);
    padding: 34px 24px;
  }

  .manifesto-book-media img {
    max-height: 420px;
  }

  .manifesto-book-copy {
    padding: 52px 28px;
  }

  .manifesto-book h3 {
    font-size: clamp(2.2rem, 10vw, 3.6rem);
  }

  .ebook-link {
    font-size: 13px;
  }

  .manifesto h2,
  .legacy h2,
  .partners h2,
  .approach h2,
  .architecture h2,
  .reach h2,
  .origins h2,
  .contact h2,
  .turning-panel h2 {
    font-size: clamp(2.45rem, 12vw, 4.2rem);
  }

  .legacy-statement h2 {
    font-size: clamp(2.5rem, 12vw, 4rem);
  }

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

  .timeline div {
    min-height: 140px;
    border-right: 0;
    border-bottom: 1px solid var(--line-dark);
  }

  .timeline div:nth-child(3) {
    border-bottom: 1px solid var(--line-dark);
  }

  .timeline div:last-child {
    border-bottom: 0;
  }

  .turning-point {
    min-height: 820px;
  }

  .turning-panel {
    padding: 36px 28px;
  }

  .turning-panel h2 {
    font-size: clamp(2rem, 9vw, 2.6rem);
  }

  .turning-panel > p:last-child {
    margin-top: 16px;
    font-size: 13px;
    line-height: 1.35;
  }

  .partners {
    padding-right: 20px;
    padding-left: 20px;
  }

  .portrait-block {
    width: 86vw;
  }

  .approach-intro {
    margin-bottom: 0;
  }

  .architecture-steps {
    margin-top: 70px;
  }

  .architecture-steps li {
    grid-template-columns: 36px 1fr;
    gap: 14px;
    padding: 22px 0;
  }

  .architecture-steps h3 {
    font-size: clamp(1.45rem, 7vw, 2rem);
  }

  .architecture-steps p {
    font-size: 13px;
    line-height: 1.35;
  }

  .reach {
    min-height: 100svh;
    padding-right: 20px;
    padding-left: 20px;
  }

  .reach-meta {
    right: 20px;
    left: 20px;
    gap: 10px;
    font-size: 13px;
  }

  .origin-note {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .origin-bridge {
    margin: 26px 0;
    padding: 28px 24px;
  }

  html[lang="es"] .origin-page-transition .origin-bridge {
    margin-top: 14px;
    margin-bottom: 14px;
    padding: 20px;
  }

  html[lang="es"] .origin-page-transition .origin-bridge p {
    font-size: 1.3rem;
    line-height: 1.1;
  }

  html[lang="es"] .origin-page-transition .origin-note {
    gap: 8px;
    padding: 14px 0;
  }

  html[lang="es"] .origin-page-transition .origin-note p {
    font-size: 13px;
    line-height: 1.4;
  }

  .contact {
    padding-right: 20px;
    padding-left: 20px;
  }

  .contact-link {
    font-size: 15px;
  }

  .contact-image-wrap {
    width: 88vw;
  }

  .site-footer {
    grid-template-columns: 1fr;
    padding-right: 20px;
    padding-left: 20px;
  }

  .site-footer > p {
    justify-self: start;
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
    scroll-snap-type: none;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}