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

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

:root {
  --font-sans: "Inter HDS";
  --ink: #111111;
  --paper: #f3f0e9;
  --white: #ffffff;
  --line: #eaeaea;
  --muted: #6e6e6e;
  --burgundy: #651f2d;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans), Arial, sans-serif;
  font-weight: 400;
}
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; max-width: 100%; }
p, h1, h2, h3, figure { margin: 0; }

.site-header {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  min-height: 78px;
  padding: 0 3.2vw;
  background: var(--paper);
}
.brand, .footer-brand {
  font-size: 13px;
  font-weight: 300;
  letter-spacing: .14em;
}
.site-header nav {
  display: flex;
  gap: clamp(18px, 2.1vw, 34px);
  font-size: 10px;
  font-weight: 300;
  letter-spacing: .13em;
  text-transform: uppercase;
  justify-self: end;
}
.site-header nav a, .access-link { transition: opacity .2s ease; }
.site-header nav a:hover, .access-link:hover { opacity: .5; }
.access-link {
  justify-self: end;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.mobile-menu { display: none; }

.hero {
  min-height: calc(100svh - 78px);
  display: flex;
  flex-direction: column;
  padding: 26px 3.2vw 30px;
}
.hero-topline, .hero-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  font-size: 10px;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.hero-topline p:first-child, .eyebrow { color: var(--burgundy); }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(260px, .45fr);
  gap: 5vw;
  align-items: end;
  flex: 1;
  padding: 5.5vh 0 7vh;
}
.hero h1 {
  display: flex;
  flex-direction: column;
  font-size: clamp(60px, 7.85vw, 126px);
  font-weight: 400;
  line-height: .88;
  letter-spacing: -.07em;
}
.hero h1 span, .hero h1 em { display: block; white-space: nowrap; }
.hero-rotating-title { transition: opacity .44s ease; }
.hero-grid .hero-rotating-title { min-width: 0; padding-right: 1.5vw; }
.hero-rotating-title.is-changing { opacity: 0; }
.hero-rotating-title [data-hero-line].is-writing::after {
  content: "";
  display: inline-block;
  width: .035em;
  height: .72em;
  margin-left: .08em;
  background: currentColor;
  animation: hero-caret .8s steps(1) infinite;
}
@keyframes hero-caret { 50% { opacity: 0; } }
.hero h1 em {
  color: var(--burgundy);
  font-style: italic;
  font-weight: 400;
}
@media (prefers-reduced-motion: reduce) {
  .hero-rotating-title { transition: none; }
  .hero-rotating-title [data-hero-line].is-writing::after { display: none; animation: none; }
}
.hero-copy { padding-bottom: .7vw; }
.hero-copy > p { font-size: clamp(16px, 1.28vw, 21px); line-height: 1.5; }
.hero-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 24px; margin-top: 38px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-width: 218px;
  gap: 32px;
  padding: 17px 18px;
  border: 1px solid var(--ink);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: background .2s, color .2s, border-color .2s;
}
.button-dark { background: var(--ink); color: var(--white); }
.button-dark:hover { background: var(--burgundy); border-color: var(--burgundy); }
.button-light { background: var(--white); color: var(--ink); border-color: var(--white); }
.button-light:hover { background: transparent; color: var(--white); }
.button-outline { background: transparent; color: var(--ink); }
.button-outline:hover { background: var(--ink); color: var(--white); }
.text-link { padding-bottom: 5px; border-bottom: 1px solid; font-size: 11px; letter-spacing: .04em; text-transform: uppercase; }
.hero-footer { padding-top: 18px; }
.hero-footer span { color: var(--muted); }

.editorial-section { padding: 8.5vw 3.2vw; }
.process, .cities, .editions, .invitation { background: var(--white); }
.selected-spaces, .owners { background: var(--paper); }
.section-number, .eyebrow {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.section-number { margin-bottom: 16px; color: var(--muted); }
.section-heading {
  display: grid;
  grid-template-columns: minmax(220px, 30%) minmax(0, 1fr);
  gap: 4vw;
}
.section-heading h2, .owners h2, .space-submit h2 {
  max-width: 1030px;
  font-size: clamp(44px, 5.4vw, 86px);
  font-weight: 400;
  line-height: .96;
  letter-spacing: -.065em;
}
.section-intro {
  max-width: 640px;
  margin-top: 34px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 7vw;
  border-top: 1px solid var(--line);
}
.process-grid article { min-height: 330px; padding: 25px 3vw 35px 0; border-bottom: 1px solid var(--line); }
.process-grid article + article { padding-left: 3vw; border-left: 1px solid var(--line); }
.process-grid span { color: var(--burgundy); font-size: 10px; }
.process-grid h3 { max-width: 360px; margin-top: 90px; font-size: clamp(25px, 2.1vw, 34px); font-weight: 400; line-height: 1.04; letter-spacing: -.045em; }
.process-grid p { max-width: 380px; margin-top: 22px; color: var(--muted); font-size: 13px; line-height: 1.65; }

.space-editorial-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 8vw 2.2vw;
  align-items: start;
  margin-top: 7vw;
}
.space-story-1 { grid-column: 1 / span 7; }
.space-story-2 { grid-column: 9 / span 4; margin-top: 10vw; }
.space-story-3 { grid-column: 1 / span 5; }
.space-story-4 { grid-column: 7 / span 6; margin-top: 5vw; }
.space-story figure { overflow: hidden; background: #dedbd3; }
.space-story-1 figure, .space-story-4 figure { aspect-ratio: 3 / 2; }
.space-story-2 figure, .space-story-3 figure { aspect-ratio: 4 / 5; }
.space-story img { height: 100%; object-fit: cover; filter: saturate(.76) contrast(1.02); transition: transform .7s ease; }
.space-story:hover img { transform: scale(1.018); }
.space-caption {
  display: grid;
  grid-template-columns: .45fr 1fr;
  gap: 30px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(17, 17, 17, .24);
}
.space-caption p { color: var(--muted); font-size: 12px; line-height: 1.55; }
.space-caption .space-city { color: var(--ink); font-size: 18px; letter-spacing: -.02em; }
.section-cta { display: flex; justify-content: flex-end; margin-top: 8vw; }
.section-cta > div { width: min(420px, 100%); }
.section-cta p { margin-top: 14px; color: var(--muted); font-size: 11px; }

.city-list { margin-top: 7vw; border-top: 1px solid var(--line); }
.city-list article {
  display: grid;
  grid-template-columns: .3fr .9fr 1.2fr;
  gap: 3vw;
  align-items: center;
  min-height: 190px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}
.city-index { color: var(--burgundy); font-size: 10px; }
.city-list h3 { font-size: clamp(42px, 5vw, 78px); font-weight: 400; letter-spacing: -.06em; }
.city-list article > div { display: grid; grid-template-columns: .8fr 1fr; gap: 3vw; color: var(--muted); font-size: 13px; line-height: 1.65; }
.city-list .districts { color: var(--ink); }

.editions { border-top: 1px solid var(--line); }
.edition-feature {
  display: grid;
  grid-template-columns: minmax(300px, .72fr) 1fr;
  gap: 9vw;
  align-items: center;
  margin: 8vw 7vw 0;
}
.edition-cover {
  aspect-ratio: 3 / 4;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 26px;
  background: var(--burgundy);
  color: var(--white);
}
.edition-cover > p, .edition-cover span { font-size: 9px; letter-spacing: .13em; text-transform: uppercase; }
.edition-cover h3 { margin-top: 22px; font-size: clamp(32px, 3.4vw, 55px); font-weight: 400; line-height: .92; letter-spacing: -.055em; }
.edition-copy { max-width: 640px; }
.edition-copy h3 { margin-top: 30px; font-size: clamp(40px, 4.5vw, 70px); font-weight: 400; line-height: .98; letter-spacing: -.06em; }
.edition-copy .edition-cities { margin-top: 24px; color: var(--burgundy); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.edition-copy > p:not(.eyebrow):not(.edition-cities) { max-width: 570px; margin-top: 40px; color: var(--muted); font-size: 16px; line-height: 1.7; }
.edition-copy .button { margin-top: 42px; }

.owners-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 10vw; }
.owners h2 { margin-top: 34px; }
.owners-copy { align-self: end; }
.owners-copy > p { color: var(--muted); font-size: 14px; line-height: 1.7; }
.owners-copy .owners-lead { margin-bottom: 28px; color: var(--ink); font-size: clamp(21px, 1.9vw, 29px); line-height: 1.35; letter-spacing: -.025em; }
.owners-copy .button { margin-top: 40px; }

.circuit {
  position: relative;
  min-height: 720px;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}
.circuit-mark {
  position: absolute;
  left: 1vw;
  bottom: -3.5vw;
  color: #1b1b1b;
  font-size: 18.5vw;
  font-weight: 600;
  line-height: .8;
  letter-spacing: -.08em;
  white-space: nowrap;
}
.circuit-copy { position: relative; z-index: 1; max-width: 820px; margin-left: 34%; }
.circuit .section-number { color: #777; }
.circuit .eyebrow { color: #ba747a; }
.circuit h2 { margin-top: 48px; font-size: clamp(53px, 6.1vw, 96px); font-weight: 400; line-height: .94; letter-spacing: -.065em; }
.circuit-copy > p { max-width: 560px; margin-top: 38px; color: #aaa; font-size: 16px; line-height: 1.65; }
.circuit .button { margin-top: 40px; }

.invitation-heading > div:last-child { max-width: 960px; }
.dual-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 44px; }

.final-cta { padding: 11vw 3.2vw; text-align: center; background: var(--paper); }
.final-cta h2 { margin-top: 34px; font-size: clamp(60px, 8.6vw, 134px); font-weight: 400; line-height: .87; letter-spacing: -.075em; }
.final-cta h2 em { color: var(--burgundy); font-style: italic; font-weight: 400; }
.final-cta .button { margin-top: 50px; }

.space-submit { display: grid; grid-template-columns: 1.2fr .8fr; gap: 8vw; padding: 8vw 3.2vw; background: var(--burgundy); color: var(--white); }
.space-submit .eyebrow { color: rgba(255, 255, 255, .68); }
.space-submit h2 { margin-top: 34px; }
.space-submit > div:last-child { align-self: end; }
.space-submit > div:last-child p { color: rgba(255, 255, 255, .72); font-size: 16px; line-height: 1.65; }
.space-submit .button { margin-top: 36px; border-color: var(--white); background: var(--white); color: var(--ink); }
.space-submit .button:hover { background: transparent; color: var(--white); }

footer {
  display: grid;
  grid-template-columns: 1.3fr .8fr 1fr;
  gap: 40px;
  padding: 55px 3.2vw 28px;
  background: var(--ink);
  color: var(--white);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
}
footer > div { display: grid; gap: 10px; }
.copyright { grid-column: 1 / -1; margin-top: 60px; padding-top: 20px; border-top: 1px solid #333; color: #888; }

@media (max-width: 1100px) {
  .hero h1 { font-size: clamp(55px, 7.6vw, 86px); }
  .site-header nav { gap: 15px; }
  .city-list article > div { grid-template-columns: 1fr; gap: 10px; }
}

@media (max-width: 900px) {
  .site-header {
    grid-template-columns: 1fr auto;
    min-height: 104px;
    padding: 18px 24px 0;
  }
  .site-header nav {
    grid-column: 1 / -1;
    grid-row: 2;
    width: calc(100vw - 48px);
    justify-content: space-between;
    gap: 24px;
    overflow-x: auto;
    padding: 15px 0 13px;
    scrollbar-width: none;
  }
  .site-header nav::-webkit-scrollbar { display: none; }
  .site-header nav a { white-space: nowrap; }
  .hero { min-height: calc(100svh - 104px); }
  .hero-grid, .section-heading, .owners-grid, .space-submit { grid-template-columns: 1fr; }
  .hero-grid { align-content: center; align-items: start; }
  .hero h1 { font-size: clamp(53px, 10.8vw, 92px); }
  .hero-copy { max-width: 570px; }
  .section-heading { gap: 36px; }
  .edition-feature { margin-right: 0; margin-left: 0; gap: 7vw; }
  .owners-grid, .space-submit { gap: 60px; }
  .circuit-copy { margin-left: 18%; }
}

@media (max-width: 640px) {
  .site-header { min-height: 100px; padding: 16px 20px 0; }
  .brand { font-size: 10px; }
  .access-link { font-size: 9px; }
  .site-header nav { width: calc(100vw - 40px); gap: 22px; font-size: 9px; }
  .hero { min-height: calc(100svh - 100px); padding: 18px 20px 22px; }
  .hero-topline p:last-child, .hero-footer span { display: none; }
  .hero-grid { gap: 42px; padding: 43px 0; }
  .hero h1 { font-size: clamp(43px, 13.2vw, 67px); line-height: .91; }
  .hero h1 .hero-long { font-size: .88em; white-space: normal; }
  .hero-copy > p { font-size: 15px; }
  .hero-actions { margin-top: 30px; }
  .editorial-section, .space-submit { padding: 82px 20px; }
  .section-heading h2, .owners h2, .space-submit h2 { font-size: clamp(42px, 13vw, 64px); }
  .process-grid { grid-template-columns: 1fr; margin-top: 60px; }
  .process-grid article { min-height: 255px; padding-right: 0; }
  .process-grid article + article { padding-left: 0; border-left: 0; }
  .process-grid h3 { margin-top: 60px; }
  .space-editorial-grid { display: block; margin-top: 65px; }
  .space-story { margin: 0 0 70px; }
  .space-story-2 figure, .space-story-3 figure { aspect-ratio: 3 / 4; }
  .space-caption { grid-template-columns: 1fr; gap: 18px; }
  .section-cta { justify-content: flex-start; margin-top: 0; }
  .city-list { margin-top: 60px; }
  .city-list article { grid-template-columns: 40px 1fr; gap: 18px; min-height: 0; padding: 34px 0; }
  .city-list article > div { grid-column: 2; font-size: 12px; }
  .city-list h3 { font-size: 48px; }
  .edition-feature { grid-template-columns: 1fr; gap: 60px; margin-top: 65px; }
  .edition-cover { width: 86%; }
  .edition-copy h3 { font-size: 46px; }
  .owners-copy .owners-lead { font-size: 22px; }
  .circuit { min-height: 680px; }
  .circuit-copy { margin-left: 0; }
  .circuit-mark { bottom: 6vw; font-size: 29vw; }
  .circuit h2 { font-size: 53px; }
  .dual-actions { flex-direction: column; align-items: flex-start; }
  .final-cta { padding: 105px 20px; }
  .final-cta h2 { font-size: clamp(54px, 15vw, 80px); }
  footer { grid-template-columns: 1fr; padding: 48px 20px 24px; }
  footer > div { margin-top: 30px; }
  .copyright { margin-top: 32px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .space-story img { transition: none; }
}

/* HDS V2 design study */
.design-study { background: #ebe8e1; }
.variant-shell { padding: 0 2vw 2vw; }
.variant-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  column-gap: 24px;
  align-items: center;
  min-height: 70px;
  padding: 0 2vw;
  background: rgba(243, 240, 233, .94);
  backdrop-filter: blur(12px);
}
.variant-header > a, .variant-header nav {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.variant-header nav { display: flex; gap: 24px; }
.variant-header .variant-wordmark { justify-self: center; font-size: 10px; font-weight: 300; letter-spacing: .16em; }
.variant-header > a:last-child { justify-self: end; }
.study-intro {
  display: grid;
  grid-template-columns: 1.35fr .65fr;
  gap: 9vw;
  padding: 9vw 3.2vw 7vw;
  background: var(--paper);
}
.study-kicker, .variant-label, .token-label, .variant-note span {
  color: var(--burgundy);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.study-intro h1 {
  max-width: 1050px;
  margin-top: 24px;
  font-size: clamp(62px, 8vw, 126px);
  font-weight: 400;
  line-height: .87;
  letter-spacing: -.07em;
}
.study-intro h1 em { color: var(--burgundy); font-style: italic; font-weight: 400; }
.study-intro-copy { align-self: end; }
.study-intro-copy > p { color: var(--muted); font-size: 16px; line-height: 1.65; }
.new-burgundy { display: grid; grid-template-columns: 82px 1fr; gap: 20px; align-items: center; margin-top: 36px; }
.new-burgundy-swatch { width: 82px; height: 82px; background: var(--burgundy); }
.new-burgundy strong { display: block; font-size: 19px; font-weight: 400; }
.new-burgundy span { display: block; margin-top: 6px; color: var(--muted); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.charter-panel { padding: 4vw 3.2vw 7vw; background: var(--paper); }
.charter-panel h2 { font-size: clamp(38px, 4vw, 64px); font-weight: 400; letter-spacing: -.05em; }
.token-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 42px; border-top: 1px solid #d8d4cc; }
.token { min-height: 210px; padding: 20px 22px 20px 0; border-bottom: 1px solid #d8d4cc; }
.token + .token { padding-left: 22px; border-left: 1px solid #d8d4cc; }
.token-color { height: 75px; margin-bottom: 34px; }
.token-color.ink { background: #111111; }
.token-color.paper { border: 1px solid #d8d4cc; background: #f3f0e9; }
.token-color.signal { background: #651f2d; }
.token-color.grey { background: #6e6e6e; }
.token h3 { margin-top: 8px; font-size: 17px; font-weight: 400; }
.token p:last-child { margin-top: 6px; color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
.type-code { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 28px; border-bottom: 1px solid #d8d4cc; }
.type-code article { min-height: 145px; padding: 24px 22px 24px 0; border-top: 1px solid #d8d4cc; }
.type-code article + article { padding-left: 22px; border-left: 1px solid #d8d4cc; }
.type-code h3 { margin-top: 28px; font-size: 25px; font-weight: 400; letter-spacing: -.03em; }
.type-code .wordmark-sample { font-size: 12px; font-weight: 300; letter-spacing: .16em; }
.type-code .italic-sample { color: var(--burgundy); font-style: italic; }
.type-code p:last-child { margin-top: 9px; color: var(--muted); font-size: 11px; line-height: 1.5; }

.variant-section { margin-top: 2vw; background: var(--paper); }
.variant-meta { display: grid; grid-template-columns: .65fr 1.35fr; gap: 5vw; padding: 42px 3.2vw; border-bottom: 1px solid #d8d4cc; }
.variant-meta h2 { margin-top: 12px; font-size: clamp(39px, 4.5vw, 70px); font-weight: 400; line-height: .95; letter-spacing: -.06em; }
.variant-meta > div:last-child { align-self: end; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 26px; }
.variant-note { padding-top: 12px; border-top: 1px solid #d8d4cc; }
.variant-note p { margin-top: 13px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.recommended-pill { display: inline-block; margin-left: 10px; padding: 5px 7px; background: var(--burgundy); color: white; font-size: 8px; letter-spacing: .12em; text-transform: uppercase; }

.concept-nav { display: flex; justify-content: space-between; align-items: center; padding: 24px 3.2vw; }
.concept-nav .concept-logo { font-size: 12px; font-weight: 300; letter-spacing: .15em; }
.concept-nav nav { display: flex; gap: 25px; font-size: 9px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.concept-access { font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }

.concept-a { min-height: 830px; display: flex; flex-direction: column; background: var(--paper); }
.concept-a-body { display: grid; grid-template-columns: 1.45fr .55fr; gap: 7vw; align-items: end; flex: 1; padding: 7vw 3.2vw 4vw; }
.concept-a h3, .concept-b h3, .concept-c h3 { font-weight: 400; letter-spacing: -.07em; }
.concept-a h3 { font-size: clamp(62px, 8.2vw, 126px); line-height: .87; }
.concept-a h3 em, .concept-c h3 em { color: var(--burgundy); font-style: italic; font-weight: 400; }
.concept-copy p { font-size: 16px; line-height: 1.55; }
.concept-button { display: inline-flex; justify-content: space-between; min-width: 230px; margin-top: 30px; padding: 17px; background: var(--ink); color: white; font-size: 9px; font-weight: 600; letter-spacing: .11em; text-transform: uppercase; }
.concept-a-image { height: 240px; overflow: hidden; }
.concept-a-image img { height: 100%; object-fit: cover; object-position: center 52%; filter: saturate(.68); }

.concept-b { min-height: 830px; display: grid; grid-template-columns: 1.08fr .92fr; background: var(--burgundy); color: white; }
.concept-b-left { display: flex; flex-direction: column; }
.concept-b .concept-nav { color: white; }
.concept-b .concept-nav nav { color: rgba(255,255,255,.72); }
.concept-b-body { display: flex; flex-direction: column; justify-content: center; flex: 1; padding: 6vw 4vw; }
.concept-b .variant-label { color: rgba(255,255,255,.58); }
.concept-b h3 { margin-top: 40px; font-size: clamp(64px, 7.4vw, 115px); line-height: .84; }
.concept-b h3 em { font-style: italic; font-weight: 400; color: #e8c9cf; }
.concept-b .concept-copy { max-width: 500px; margin-top: 45px; }
.concept-b .concept-copy p { color: rgba(255,255,255,.72); }
.concept-b .concept-button { background: white; color: var(--ink); }
.concept-b figure { min-height: 830px; overflow: hidden; }
.concept-b figure img { height: 100%; object-fit: cover; filter: saturate(.65) contrast(1.04); }

.concept-c { min-height: 830px; background: #faf9f6; }
.concept-c-body { display: grid; grid-template-columns: .8fr 1.2fr; gap: 8vw; align-items: center; padding: 5vw 8vw 7vw; }
.concept-c figure { aspect-ratio: 4 / 5; overflow: hidden; }
.concept-c figure img { height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.04); }
.concept-c h3 { font-size: clamp(58px, 7vw, 108px); line-height: .9; }
.concept-c .concept-copy { max-width: 560px; margin-top: 44px; }
.concept-c .concept-copy p { color: var(--muted); }
.concept-c .concept-button { background: transparent; color: var(--ink); border: 1px solid var(--ink); }

.study-decision { display: grid; grid-template-columns: .6fr 1.4fr; gap: 6vw; padding: 8vw 3.2vw; background: var(--ink); color: white; }
.study-decision h2 { font-size: clamp(52px, 6.5vw, 100px); font-weight: 400; line-height: .92; letter-spacing: -.065em; }
.study-decision h2 em { color: #c88b96; font-style: italic; font-weight: 400; }
.study-decision-copy { align-self: end; }
.study-decision-copy p { max-width: 650px; color: #aaa; font-size: 16px; line-height: 1.65; }
.study-decision-copy .concept-button { background: white; color: var(--ink); }

@media (max-width: 900px) {
  .study-intro, .variant-meta, .concept-a-body, .concept-c-body, .study-decision { grid-template-columns: 1fr; }
  .study-intro, .study-decision { gap: 60px; }
  .token-grid, .type-code { grid-template-columns: 1fr 1fr; }
  .token:nth-child(3), .type-code article:nth-child(3) { border-left: 0; }
  .variant-meta > div:last-child { margin-top: 20px; }
  .concept-b { grid-template-columns: 1fr; }
  .concept-b figure { min-height: 560px; }
  .concept-c-body { padding: 8vw; }
  .concept-c figure { width: 70%; }
}

@media (max-width: 640px) {
  .variant-shell { padding: 0 10px 10px; }
  .variant-header { grid-template-columns: 1fr auto; min-height: 62px; padding: 0 20px; }
  .variant-header nav { display: none; }
  .variant-header .variant-wordmark { justify-self: start; }
  .variant-header > a:first-child { display: none; }
  .study-intro { padding: 82px 20px 70px; }
  .study-intro h1 { font-size: clamp(52px, 16vw, 76px); }
  .charter-panel { padding: 20px 20px 70px; }
  .token-grid, .type-code { grid-template-columns: 1fr; }
  .token + .token, .type-code article + article { padding-left: 0; border-left: 0; }
  .variant-meta { padding: 36px 20px; }
  .variant-meta > div:last-child { grid-template-columns: 1fr; }
  .concept-nav { padding: 22px 20px; }
  .concept-nav nav { display: none; }
  .concept-a, .concept-b, .concept-c { min-height: 720px; }
  .concept-a-body { padding: 74px 20px 50px; }
  .concept-a h3, .concept-b h3, .concept-c h3 { font-size: clamp(50px, 15vw, 72px); }
  .concept-a-image { height: 180px; }
  .concept-b-body { padding: 70px 20px; }
  .concept-b figure { min-height: 430px; }
  .concept-c-body { padding: 70px 20px; }
  .concept-c figure { width: 85%; }
  .study-decision { padding: 90px 20px; }
}

/* Direction B applied to the main HDS home */
.home-b .site-header {
  background: var(--burgundy);
  color: var(--white);
}
.home-b .hero-b {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  min-height: calc(100svh - 78px);
  padding: 0;
  background: var(--burgundy);
  color: var(--white);
}
.hero-b-panel {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 26px 4vw 30px 3.2vw;
}
.home-b .hero-topline p:first-child { color: rgba(255,255,255,.64); }
.home-b .hero-grid {
  grid-template-columns: 1fr;
  gap: 42px;
  align-content: center;
  align-items: start;
  padding: 5vw 0 4vw;
}
.home-b .hero h1 {
  font-size: clamp(58px, 6.4vw, 104px);
  line-height: .86;
}
.home-b .hero h1 .hero-long { max-width: 95%; white-space: normal; }
.home-b .hero h1 em { color: #e8c9cf; }
.home-b .hero-copy { max-width: 540px; padding: 0; }
.home-b .hero-copy > p { color: rgba(255,255,255,.76); font-size: clamp(15px, 1.15vw, 18px); }
.home-b .hero-actions { flex-direction: row; align-items: center; flex-wrap: wrap; gap: 28px; margin-top: 30px; }
.home-b .hero .button-dark { border-color: var(--white); background: var(--white); color: var(--ink); }
.home-b .hero .button-dark:hover { border-color: var(--white); background: transparent; color: var(--white); }
.home-b .hero .text-link { color: var(--white); }
.home-b .hero-footer { border-top-color: rgba(255,255,255,.28); }
.home-b .hero-footer span { color: rgba(255,255,255,.58); }
.hero-b-media { position: relative; min-height: calc(100svh - 78px); overflow: hidden; background: #d7cec5; }
.hero-b-media img { height: 100%; object-fit: cover; filter: saturate(.68) contrast(1.03); }
.hero-b-media figcaption {
  position: absolute;
  right: 18px;
  bottom: 16px;
  padding: 8px 10px;
  background: rgba(243,240,233,.92);
  color: var(--ink);
  font-size: 8px;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.home-b .final-cta { background: var(--burgundy); color: var(--white); }
.home-b .final-cta .eyebrow { color: rgba(255,255,255,.64); }
.home-b .final-cta h2 em { color: #e8c9cf; }
.home-b .final-cta .button-dark { border-color: var(--white); background: var(--white); color: var(--ink); }
.home-b .final-cta .button-dark:hover { background: transparent; color: var(--white); }
.home-b .space-submit { background: var(--paper); color: var(--ink); }
.home-b .space-submit .eyebrow { color: var(--burgundy); }
.home-b .space-submit > div:last-child p { color: var(--muted); }
.home-b .space-submit .button { border-color: var(--ink); background: var(--ink); color: var(--white); }
.home-b .space-submit .button:hover { border-color: var(--burgundy); background: var(--burgundy); }

@media (max-width: 900px) {
  .home-b .site-header {
    grid-template-columns: 1fr auto;
    min-height: 70px;
    padding: 0 24px;
  }
  .home-b .site-header nav { display: none; }
  .mobile-menu { display: block; justify-self: end; }
  .mobile-menu summary {
    cursor: pointer;
    list-style: none;
    font-size: 9px;
    font-weight: 300;
    letter-spacing: .14em;
    text-transform: uppercase;
  }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .mobile-menu > div {
    position: absolute;
    z-index: 30;
    top: 70px;
    right: 0;
    left: 0;
    display: grid;
    padding: 22px 24px 28px;
    background: var(--burgundy);
    border-top: 1px solid rgba(255,255,255,.18);
  }
  .mobile-menu > div a {
    padding: 17px 0;
    border-bottom: 1px solid rgba(255,255,255,.18);
    font-size: 12px;
    font-weight: 300;
    letter-spacing: .12em;
    text-transform: uppercase;
  }
  .home-b .hero-b { grid-template-columns: 1fr; min-height: 0; }
  .hero-b-panel { min-height: calc(100svh - 70px); padding: 24px 24px 30px; }
  .home-b .hero-grid { flex: 1; padding: 8vw 0 6vw; }
  .home-b .hero h1 { font-size: clamp(58px, 10.3vw, 92px); }
  .hero-b-media { min-height: 620px; }
}

@media (max-width: 640px) {
  .home-b .site-header { min-height: 66px; padding: 0 20px; }
  .mobile-menu > div { top: 66px; padding-right: 20px; padding-left: 20px; }
  .hero-b-panel { min-height: calc(100svh - 66px); padding: 20px; }
  .home-b .hero-grid { gap: 38px; padding: 54px 0 48px; }
  .home-b .hero h1 { font-size: clamp(46px, 14vw, 66px); }
  .home-b .hero h1 .hero-long { font-size: .84em; }
  .home-b .hero-actions { flex-direction: column; align-items: flex-start; gap: 22px; }
  .hero-b-media { min-height: 470px; }
}