/* Reverse Alignment — single authoritative stylesheet */

@font-face {
  font-family: 'plfh';
  src: url('../fonts/plfh-300.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'plfh';
  src: url('../fonts/plfh-500.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'plfh';
  src: url('../fonts/plfh-600.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'plfh';
  src: url('../fonts/plfh-700.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('../fonts/ibm-plex-mono-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('../fonts/ibm-plex-mono-500.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('../fonts/ibm-plex-mono-500italic.woff2') format('woff2');
  font-weight: 500;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('../fonts/ibm-plex-mono-600.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('../fonts/ibm-plex-mono-700.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #030303;
  --ink: #0e0e0e;
  --paper: #f4f3f3;
  --paper-strong: #f7f7f7;
  --white: #ffffff;
  --lime: #cdfc56;
  --lime-soft: rgba(205, 252, 86, 0.8);
  --violet: #6d28f5;
  --violet-soft: #8a59ff;
  --line: rgba(244, 243, 243, 0.18);
  --line-dark: rgba(14, 14, 14, 0.18);
  --font-display: 'plfh', 'PingFang TC', 'Noto Sans TC', 'Microsoft JhengHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', 'PingFang TC', 'Noto Sans TC', 'Microsoft JhengHei', ui-monospace, SFMono-Regular, Menlo, monospace;
  /* Live Readymag stage is designWidth≈1024 scaled onto 1440; content inset ≈28 design */
  --stage: 1440px;
  --max: 1360px;
  --gutter: clamp(1rem, 2.8vw, 2.5rem);
  --nav-h: 3.25rem;
  --radius-pill: 999px;
  --shadow-soft: 0 20px 60px rgba(0, 0, 0, 0.35);
  /* Painted section heights at 1440×900 (from live widget edges, not heading tops) */
  --h-hero: 1149px;
  --h-idea: 2055px;
  --h-building: 2059px;
  --h-claim: 973px;
  --h-papers: 1903px;
  --h-story: 2347px;
  --h-grants: 890px;
  --h-coalition: 3220px;
  --h-join: 1430px;
  --h-closing: 333px;
  --h-footer: 161px;
  --challenge-media-h: 283px;
  --challenge-card-min: 350px;
  --person-photo: 295px;
  --person-row-gap: 1.35rem;
}

@media (min-width: 900px) {
  /* Readymag scales its 1440px desktop canvas with the viewport. */
  :root {
    --h-hero: 79.791667vw;
    --h-idea: 142.708333vw;
    --h-building: 142.986111vw;
    --h-claim: 67.569444vw;
    --h-papers: 132.152778vw;
    --h-story: 162.986111vw;
    --h-grants: 61.805556vw;
    --h-coalition: 223.611111vw;
    --h-join: 99.305556vw;
    --h-closing: 23.125vw;
    --h-footer: 11.180556vw;
  }
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  min-width: 320px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 14px;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--paper);
  background: var(--bg);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

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

.page {
  background: var(--bg);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 1000;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-pill);
  background: var(--lime);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.skip-link:focus {
  top: 1rem;
}

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

.stack-sm {
  display: grid;
  gap: 0.75rem;
}
.stack-md {
  display: grid;
  gap: 1.25rem;
}
.stack-lg {
  display: grid;
  gap: 1.75rem;
}

/* Header — live sticky chrome is brand + JOIN only */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem var(--gutter);
  background: rgba(3, 3, 3, 0.92);
  backdrop-filter: blur(10px);
}

.brand {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--lime);
  line-height: 1.2;
}
.brand:hover,
.brand:focus-visible {
  color: var(--lime);
}

/* Compact lime JOIN matching live sticky control */
.btn--join {
  min-height: 1.55rem;
  padding: 0.2rem 0.95rem;
  background: var(--lime);
  color: var(--ink);
  border: 1px solid #000;
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.2;
}
.btn--join:hover {
  transform: none;
  filter: brightness(1.03);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.75rem;
  padding: 0.75rem 1.35rem;
  border: 0;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    transform 160ms ease,
    background-color 160ms ease,
    color 160ms ease,
    opacity 160ms ease;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn:disabled,
.btn[aria-disabled='true'] {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
}
.btn--lime {
  background: var(--lime);
  color: var(--ink);
}
.btn--lime-ink {
  background: var(--lime);
  color: var(--ink);
  border: 1px solid #000;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0;
}
.btn--dark {
  background: #111;
  color: var(--paper);
}
.btn--light {
  background: var(--paper);
  color: var(--ink);
}
.btn--ghost-dark {
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 0 0 1px #000;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0;
}
.btn--ghost-dark:hover {
  background: rgba(14, 14, 14, 0.06);
}
.btn--block {
  width: 100%;
}
.btn__arrow {
  font-size: 1rem;
  line-height: 1;
}

/* Typography */
.display {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 0.98;
}
.display--xl {
  font-size: clamp(2.5rem, 7vw, 5.5rem);
}
.display--lg {
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
}
.display--md {
  font-size: clamp(1.75rem, 4.5vw, 3.35rem);
}
.display--story {
  font-size: clamp(3rem, 10vw, 6.4rem);
  letter-spacing: -0.04em;
  text-transform: capitalize;
  text-align: center;
}
.lede {
  margin: 0;
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
}
.body {
  margin: 0;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: -0.01em;
}
.body--sm {
  font-size: 12px;
  line-height: 1.5;
}
.body--mono {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1.55;
}
.term {
  font-weight: 700;
  color: var(--violet);
}
.eyebrow {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.eyebrow--muted {
  color: rgba(244, 243, 243, 0.82);
}

/* Sections */
main {
  display: block;
}
.section {
  position: relative;
  padding: clamp(3.5rem, 8vw, 6.5rem) var(--gutter);
}
.section--dark {
  background: var(--bg);
  color: var(--paper);
}
.section__inner {
  width: min(100%, var(--max));
  margin-inline: auto;
}
.section__inner--over {
  position: relative;
  z-index: 1;
  width: min(100%, var(--max));
  margin-inline: auto;
}
.section-head--row {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}
.section-head--center {
  text-align: center;
}
@media (min-width: 900px) {
  .section-head--row {
    grid-template-columns: 1fr auto;
    align-items: end;
  }
  .section-head--row .eyebrow {
    text-align: right;
    margin: 0;
  }
}

/* Hero — painted edge 0→1149 at 1440 (includes sticky nav band) */
.hero {
  position: relative;
  min-height: calc(var(--h-hero) - var(--nav-h));
  padding: 0;
  background: #000;
  overflow: hidden;
}
.hero__stage {
  position: relative;
  width: min(100%, var(--stage));
  margin: 0 auto;
  min-height: calc(var(--h-hero) - var(--nav-h));
  display: grid;
  align-items: start;
  padding: 4.5rem var(--gutter) 3rem;
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__gravity {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #000;
}
.hero-field {
  fill: none;
  stroke: rgba(244, 243, 243, 0.74);
  stroke-linecap: round;
  stroke-linejoin: round;
}
.hero-field path {
  fill: none;
  vector-effect: non-scaling-stroke;
  stroke-width: 0.72px;
}
.hero-field__horizon {
  fill: #000;
  stroke: rgba(244, 243, 243, 0.82);
  vector-effect: non-scaling-stroke;
  stroke-width: 0.8px;
}
.hero-particle {
  will-change: transform, opacity;
}
.hero__diagram {
  position: absolute;
  /* live diagram ~776×616 at left -76 / top 97 */
  left: -76px;
  top: 2.75rem;
  width: min(58%, 776px);
  z-index: 1;
  pointer-events: none;
  opacity: 0.95;
}
.hero__diagram img {
  width: 100%;
  height: auto;
}
.hero__card {
  position: relative;
  z-index: 2;
  width: min(100%, 42rem);
  margin-top: 0.35rem;
  margin-left: 0;
  padding: clamp(1.5rem, 3vw, 2.35rem) clamp(1.35rem, 2.5vw, 2rem);
  background: transparent;
  color: var(--ink);
  box-shadow: none;
}
.hero__title {
  margin: 0 0 1.15rem;
  max-width: 14.5ch;
  font-size: clamp(2.15rem, 4.9vw, 3.55rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 0.96;
}
.hero__body {
  margin: 0 0 1.5rem;
  max-width: 36rem;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}
@media (min-width: 900px) {
  .hero__stage {
    /* live heading left 39, top 162: stage top under 52px nav → pad-top ~110 */
    padding: 6.875rem 2rem 3rem 39px;
  }
  .hero__card {
    width: 700px;
    max-width: calc(100% - 2rem);
    margin-top: 0;
    padding: 0 2rem 2.35rem 0;
  }
  .hero__title {
    width: 633px;
    max-width: none;
    font-size: 4.21875rem;
    line-height: 1;
    letter-spacing: -0.03125em;
    min-height: 270px;
  }
  .hero__body {
    width: 567px;
    max-width: none;
    margin-bottom: 2rem;
    padding-right: 0;
    font-size: 1.2305rem;
    line-height: 1.2857;
  }
  .hero__actions .btn {
    min-height: 55px;
  }
}
@media (max-width: 799px) {
  .hero {
    background: #000;
  }
  .hero__media {
    display: block;
  }
  .hero__stage {
    min-height: calc(100svh - var(--nav-h));
    padding: 1.9rem 0 2rem 0;
    overflow: hidden;
    position: relative;
    width: 100%;
    margin: 0;
  }
  .hero__diagram {
    display: none;
  }
  .hero__card {
    position: relative;
    z-index: 2;
    width: 84%;
    max-width: none;
    margin: 0;
    padding: 1.45rem 1.15rem 1.6rem;
    background: url('../images/hero-diagram.png') center / cover;
    box-shadow: none;
  }
  .hero__title {
    font-size: clamp(2rem, 7vw, 2.5rem);
    line-height: 0.96;
    max-width: none;
    margin-bottom: 1rem;
  }
  .hero__body {
    font-size: 12px;
    line-height: 1.35;
    margin-bottom: 1rem;
  }
  .hero__actions {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0.45rem;
  }
  .hero__actions .btn {
    width: 100%;
    min-height: 2rem;
    padding: 0.35rem 0.6rem;
    font-size: 8px;
  }
}

/* Idea band component — full-bleed across paper sheet */
.idea-band {
  position: relative;
  display: grid;
  overflow: hidden;
  border-top: 1px solid var(--line-dark);
  margin-left: calc(-1 * clamp(1.5rem, 4vw, 3rem));
  margin-right: calc(-1 * clamp(1.5rem, 4vw, 3rem));
  width: calc(100% + 2 * clamp(1.5rem, 4vw, 3rem));
}
.idea-band__background {
  grid-area: 1 / 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.idea-band__content {
  grid-area: 1 / 1;
  position: relative;
  z-index: 1;
  padding: 1.25rem clamp(1.5rem, 4vw, 3rem);
}
@media (min-width: 900px) {
  #idea .idea-band {
    position: absolute;
    left: -42px;
    width: calc(100% + 42px);
    margin: 0;
  }
  .idea-band--history {
    min-height: 288px;
  }
  #idea .idea-band__content {
    padding: 30px 2.35rem 30px 84.42px;
  }
  .idea-band--history .idea-history-grid {
    grid-template-columns: 0.9fr 1.1fr;
  }
}

/* Paper sheet (idea / coalition) */
.section--sheet {
  background: #0a0a0a;
  padding: clamp(2rem, 5vw, 4rem) var(--gutter);
}
#idea.section--sheet {
  /* mobile: natural flow, no fixed painted height */
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  box-sizing: border-box;
}
#coalition.section--sheet {
  box-sizing: border-box;
  /* Live Readymag canvas clips its edge CTA instead of widening the document. */
  overflow-x: clip;
}
.sheet {
  position: relative;
  width: min(100%, 1290px);
  margin: 0 auto;
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}
.sheet__binder {
  display: none;
}
.sheet__content {
  padding: clamp(1.5rem, 4vw, 3rem);
}
.sheet--over {
  position: relative;
  z-index: 1;
  background: transparent;
  box-shadow: none;
}
.section--coalition .sheet--over .sheet__content {
  background: transparent;
  box-shadow: none;
}
@media (min-width: 900px) {
  #idea.section--sheet {
    /* painted 1149→3203 = 2055; title y1198 = +49 */
    height: var(--h-idea);
    min-height: var(--h-idea);
    max-height: var(--h-idea);
    padding-top: 1.7rem;
    padding-bottom: 1.5rem;
    overflow: hidden;
  }
  #coalition.section--sheet {
    min-height: var(--h-coalition);
    padding-top: 3.25rem;
    padding-bottom: 3.25rem;
    padding-left: 0;
    padding-right: 0;
  }
  #idea .sheet {
    flex: 1 1 auto;
    min-height: 0;
    display: grid;
    grid-template-columns: 42px 1fr;
    width: 89.652778vw;
    margin-right: 0;
    margin-left: calc(5.347222vw - var(--gutter));
  }
  #idea .sheet__content {
    position: relative;
    display: block;
    min-height: 0;
    padding: 20.5px 2.35rem 1.75rem 42.42px;
  }
  #idea .sheet__content::before {
    content: '';
    position: absolute;
    z-index: 1;
    top: 217px;
    left: 42.42px;
    right: 43.2px;
    border-top: 1px solid rgba(14, 14, 14, 0.8);
    pointer-events: none;
  }
  #idea .section-head--row {
    position: relative;
    display: block;
    max-width: none;
    margin: 0 0 6.397vw;
  }
  #idea #idea-title {
    width: 33.817vw;
    max-width: none;
    min-height: 0;
    margin: 0;
    font-size: 4.649vw;
    line-height: 1;
    letter-spacing: -0.03125em;
  }
  #idea .section-head--row .eyebrow {
    position: absolute;
    top: 0.281vw;
    right: 0.4vw;
    width: 9.397vw;
    margin: 0;
    font-size: 0.969vw;
    line-height: 1.2;
    letter-spacing: 0;
  }
  #idea .idea-lead-grid {
    display: grid;
    grid-template-columns: 45.541vw 1fr;
    gap: 2rem;
    align-items: start;
    margin: 0 0 0.5rem;
  }
  #idea .idea-lead-grid > .stack-md {
    display: block;
    width: 45.541vw;
  }
  #idea .idea-lead-grid > .stack-md > .lede {
    width: 45.541vw;
    margin: 0 0 3.003vw;
    font-size: 2.326vw;
    line-height: 2.52vw;
    letter-spacing: -0.0208em;
  }
  #idea .idea-lead-grid > .stack-md > .body {
    width: 44.281vw;
    font-size: 1.3566vw;
    line-height: 1.7442vw;
    letter-spacing: -0.0071em;
  }
  #idea .idea-lead-grid > .stack-md > .body + .body {
    margin-top: 1.7442vw;
  }
  #idea .idea-band--history {
    top: calc(52.430556vw - 27.1875px);
    height: 19.027778vw;
    min-height: 19.027778vw;
    max-height: 19.027778vw;
    border-top: 0;
  }
  #idea .idea-band--history::before {
    content: '';
    position: absolute;
    z-index: 2;
    inset: 0 43.2px auto 84.42px;
    border-top: 1px solid rgba(14, 14, 14, 0.8);
    pointer-events: none;
  }
  #idea .idea-band--history .idea-band__content {
    padding-top: 24.5px;
  }
  #idea .idea-history-grid {
    grid-template-columns: 30.03vw 45.541vw;
    align-items: start;
    gap: 2.139vw;
    margin-top: 0;
  }
  #idea .idea-history-grid > .lede {
    align-self: start;
    width: 16.084vw;
    font-size: 1.7442vw;
    line-height: 1.7442vw;
    letter-spacing: -0.0167em;
  }
  #idea .idea-history-grid > .stack-sm {
    align-self: start;
    align-content: start;
    width: 45.541vw;
    gap: 1.7442vw;
    padding-top: 0.29vw;
  }
  #idea .idea-history-grid .body {
    width: 45.541vw;
    font-size: 1.3566vw;
    line-height: 1.7442vw;
    letter-spacing: -0.0071em;
  }
  #idea .idea-failures-grid {
    align-items: start;
    margin-top: 0;
  }
  #idea .failures-close {
    margin-top: 0;
  }
  #idea .failures-close::before {
    content: '';
    position: absolute;
    z-index: -1;
    top: 49px;
    left: -33px;
    width: 1306px;
    height: 50px;
    background: rgb(212, 250, 117);
  }
  .sheet {
    display: grid;
    grid-template-columns: 42px 1fr;
  }
  .sheet__binder {
    display: block;
    position: relative;
    z-index: 2;
    background:
      radial-gradient(circle at 50% 16.75px, #111 0 11.5px, transparent 12px) 0 0 / 100% 33.5px
        repeat-y,
      linear-gradient(90deg, #d9d6d0, #f4f3f3 70%);
    border-right: 1px solid rgba(0, 0, 0, 0.08);
  }
}

.idea-lead-grid,
.idea-history-grid,
.idea-failures-grid,
.claim-top,
.building-head,
.coalition-head,
.grants-grid,
.join-grid,
.paper-grid {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 900px) {
  .idea-lead-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
    gap: 2rem;
  }
  .idea-history-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 2rem;
  }
  .idea-failures-grid {
    grid-template-columns: 30.03vw 45.541vw;
    gap: 2.139vw;
  }
  #idea .idea-band--failures {
    top: calc(71.458333vw - 27.1875px);
    height: 36.944444vw;
    min-height: 36.944444vw;
    max-height: 36.944444vw;
  }
  #idea .idea-band--close {
    top: calc(108.402778vw - 27.1875px);
    height: 34.305556vw;
    min-height: 34.305556vw;
    max-height: 34.305556vw;
  }
  #idea .idea-band--failures .stack-sm {
    align-content: start;
    gap: 0;
  }
  #idea .idea-band--failures .stack-sm .lede {
    font-size: 1.7442vw;
    line-height: 1.7442vw;
    letter-spacing: -0.0167em;
  }
  #idea .failures {
    align-content: start;
    gap: 0;
  }
  #idea .failure {
    position: relative;
    border-top-color: rgba(14, 14, 14, 0.8);
    padding: 0 0 1.9vw;
  }
  #idea .failure + .failure {
    padding-top: 1.9vw;
  }
  #idea .failure .eyebrow {
    position: absolute;
    top: 0;
    left: 0;
    margin: 0;
    font-size: 1.7442vw;
    line-height: 1.9444vw;
    letter-spacing: -0.0167em;
  }
  #idea .failure + .failure .eyebrow {
    top: 1.9vw;
  }
  #idea .failure__title {
    margin: 0 0 0 2.9vw;
    font-size: 1.7442vw;
    line-height: 1.9444vw;
    letter-spacing: -0.0167em;
  }
  #idea .failure__body {
    margin: 0.85vw 0 0;
    font-size: 1.111111vw;
    line-height: 1.527778vw;
    letter-spacing: 0.02em;
  }
  .claim-top {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: start;
  }
  .building-head {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: end;
    margin-bottom: 2rem;
  }
  .coalition-head {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .grants-grid {
    grid-template-columns: 0.95fr 1.05fr;
    gap: 2rem;
    align-items: stretch;
  }
  .join-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2rem;
  }
  .paper-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
  }
}

.idea__background {
  position: absolute;
  z-index: 0;
  inset: 0 0 auto;
  height: 900px;
  overflow: hidden;
  background: var(--paper);
  pointer-events: none;
}
.idea__background-art,
.idea__background-texture {
  position: absolute;
  inset: 0;
  width: 100%;
}
.idea__background-art {
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: invert(1);
  mix-blend-mode: multiply;
  transform: scaleX(-1);
}
.idea__background-texture {
  height: 100%;
  object-fit: cover;
  opacity: 1;
  mix-blend-mode: multiply;
}
@media (min-width: 900px) {
  #idea .idea__background {
    top: -33.875px;
    left: -42px;
    width: calc(100% + 42px);
    height: 70.96vw;
  }
  #idea .idea__background-art {
    height: auto;
    object-fit: contain;
  }
}
#idea .section-head--row,
#idea .idea-lead-grid {
  position: relative;
  z-index: 1;
}
.media-bleed {
  margin: 1.75rem 0;
  overflow: hidden;
}
.media-bleed img {
  width: 100%;
  height: auto;
  display: block;
}


.failures {
  display: grid;
  gap: 1rem;
}
.failure {
  padding: 0.85rem 0;
  border-top: 1px solid var(--line-dark);
}
.failure__title {
  margin: 0.15rem 0;
  color: var(--violet);
  font-size: 1.125rem;
  font-weight: 600;
}
.failure__body {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  line-height: 1.5;
}
.failures-close {
  margin-top: 0;
  padding: 1.25rem 1.5rem;
  background: transparent;
  color: var(--ink);
}

/* Photo-backed sections */
.section--photo {
  position: relative;
  overflow: hidden;
  color: var(--paper);
  background: #000;
}
.section__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.section__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}
.section__bg--soft img {
  opacity: 0.28;
}
.section__bg--coalition img {
  opacity: 1;
  object-position: center top;
}
.section__texture {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: 0.35;
}
.section__texture img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.section--photo .display,
.section--photo .lede,
.section--photo .body,
.section--photo .body--sm,
.section--photo .body--mono {
  color: inherit;
}

/* Challenges — live mobile is 2-col; desktop 3-col */
.challenge-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}
@media (min-width: 900px) {
  .challenge-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.85rem;
  }
}
.challenge-card {
  position: relative;
  display: grid;
  grid-template-rows: 10rem auto;
  min-height: 16rem;
  overflow: hidden;
  border: 1px solid rgba(244, 243, 243, 0.12);
  background: #161616;
  color: var(--paper);
}
.challenge-card__media {
  position: relative;
  min-height: 10rem;
  background: #222;
}
.challenge-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.challenge-card__body {
  display: flex;
  position: absolute;
  inset: 0;
  margin: 0;
  padding: 24px;
  align-items: center;
  background: var(--violet);
  color: var(--white);
  font-size: 1.0546875rem;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: -0.422px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.challenge-card:hover .challenge-card__body,
.challenge-card:focus .challenge-card__body {
  opacity: 1;
}
#building .challenge-card:nth-child(2) .challenge-card__body,
#building .challenge-card:nth-child(3) .challenge-card__body,
#building .challenge-card:nth-child(8) .challenge-card__body,
#building .challenge-card:nth-child(12) .challenge-card__body {
  background: #c62b15;
}
#building .challenge-card:nth-child(4) .challenge-card__body,
#building .challenge-card:nth-child(9) .challenge-card__body {
  background: var(--lime);
  color: var(--ink);
}
#building .challenge-card:nth-child(5) .challenge-card__body,
#building .challenge-card:nth-child(10) .challenge-card__body {
  background: #c572b9;
  color: var(--ink);
}
#building .challenge-card:nth-child(6) .challenge-card__body,
#building .challenge-card:nth-child(11) .challenge-card__body {
  background: #090d3a;
}
.challenge-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 3rem;
  padding: 0.75rem 0.9rem;
  background: var(--paper);
  color: var(--ink);
}
.challenge-card__number {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
}
.challenge-card__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
@media (min-width: 900px) {
  .site-header .brand {
    font-size: 11.163px;
    letter-spacing: 0;
  }
  .eyebrow {
    font-size: 11.163px;
    font-weight: 400;
    line-height: 14.5px;
    letter-spacing: 0.279px;
  }
  .challenge-card__number {
    font-size: 16.744px;
    line-height: 22.325px;
    letter-spacing: 0.279px;
  }
  .challenge-card__title {
    font-size: 22.325px;
    line-height: 25.116px;
    letter-spacing: -0.419px;
  }
}

/* Claim */
.section--claim .section__inner--over {
  color: var(--paper);
}
.claim-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}
@media (min-width: 900px) {
  .claim-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}
.claim-grid .body--sm {
  color: rgba(244, 243, 243, 0.82);
}
.claim-cta {
  margin-top: 2rem;
}


@media (min-width: 900px) {
  /* Challenges — live cardW 350, mediaH 283, rowPitch 357, first media off 414 */
  #building .challenge-grid {
    display: grid;
    grid-template-columns: repeat(3, 350px);
    column-gap: 35px;
    row-gap: 7px; /* 350px card + 7px gap = live 357px pitch */
    width: 1120px;
    max-width: 100%;
    margin-top: 129px; /* first media at live buildingStart + 414px */
    margin-left: 85px; /* live card cols ~162/544/932 */
    flex: 0 0 auto;
    align-content: start;
    justify-content: start;
  }
  #building .challenge-card:nth-child(3n + 2) {
    left: -3px;
  }
  #building .challenge-card:nth-child(n + 7):nth-child(-n + 9) {
    top: 2px;
  }
  #building .challenge-card:nth-child(n + 10) {
    top: 6px;
  }
  #building .challenge-card {
    width: 350px;
    max-width: 350px;
    grid-template-rows: 283px 67px;
    min-height: 0;
    height: 350px;
  }
  #building .challenge-card__media {
    height: 283px;
    min-height: 283px;
    max-height: 283px;
  }
  #building .challenge-card__meta {
    min-height: 0;
    height: 67px;
    box-sizing: border-box;
  }
  /* Building — painted 3203→5262. Title y3272 = sec+69 */
  #building.section--photo {
    min-height: var(--h-building);
    box-sizing: border-box;
    padding: 69px var(--gutter) 3.5rem;
    display: flex;
    flex-direction: column;
  }
  #building .section__bg {
    left: 39px;
    right: 40px;
    background: url('../images/building-bg.webp') top center / 100% 956px repeat-y;
  }
  #building .section__bg img {
    display: none;
  }
  #building::before {
    content: '';
    position: absolute;
    z-index: 1;
    top: 15px;
    bottom: 0;
    left: 37px;
    width: 23px;
    background: radial-gradient(circle at 50% 11px, #111 0 7px, transparent 8px) 0 0 / 100%
      33px repeat-y;
    pointer-events: none;
  }
  #building .section__inner--over {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    width: min(100%, 1360px);
    margin-left: 37px; /* title x77 */
    padding: 0 2rem 0 0;
  }
  #building #building-title {
    width: 852px;
    max-width: none;
    font-size: 68px;
    line-height: 1;
    letter-spacing: -0.03em;
    margin: 0;
  }
  #building .building-head {
    margin: 0 0 0;
    display: grid;
    grid-template-columns: 852px minmax(0, 1fr);
    column-gap: 1.5rem;
    align-items: start;
  }
  #building .building-head > .stack-sm {
    gap: 0.75rem;
  }
  #building .building-head > .stack-sm:first-child {
    width: 852px;
    min-width: 852px;
    max-width: none;
  }
  #building .building-head {
    position: relative;
    display: block;
    height: 214px;
  }
  #building .building-head::before,
  #building .building-head::after {
    content: '';
    position: absolute;
    left: 5px;
    width: 1277px;
    border-top: 1px solid rgba(244, 243, 243, 0.8);
  }
  #building .building-head::before {
    top: 70px;
  }
  #building .building-head::after {
    top: 299px;
  }
  #building .building-head > .stack-sm:first-child .lede {
    position: absolute;
    top: 96px;
    left: 5px;
    width: 390px;
    margin: 0;
  }
  #building .building-head > .stack-sm:nth-child(2) {
    position: absolute;
    top: 0;
    left: 739px;
    width: 511px;
  }
  #building .building-head > .stack-sm:nth-child(2) .eyebrow {
    text-align: right;
  }
  #building .building-head > .stack-sm:nth-child(2) .body--mono {
    font-size: 15px;
    line-height: 20.3px;
    letter-spacing: 0;
  }
  #building .building-head > .stack-sm:nth-child(2) .eyebrow + .body--mono {
    margin-top: 62px;
  }
  #building .building-head > .stack-sm:nth-child(2) .body--mono + .body--mono {
    margin-top: 9px;
  }
  /* Claim — title y5379 = 5262+117; eyebrow live upper-right at y5082 */
  #claim.section--photo {
    min-height: var(--h-claim);
    box-sizing: border-box;
    /* no horizontal gutter — title x from inner pad only */
    padding: 117px 0 3.5rem;
    position: relative;
  }
  #claim .section__inner--over {
    position: relative;
    width: min(100%, 1360px);
    margin-left: 0;
    margin-right: auto;
    padding-left: 39px;
    padding-right: 2.5rem;
  }
  #claim .section__inner--over > .eyebrow {
    position: absolute;
    right: 2.5rem;
    top: -5.5rem; /* live sits near building/claim boundary */
    margin: 0;
    text-align: right;
  }
  #claim #claim-title {
    width: 662px;
    max-width: none;
    font-size: 3.55rem;
    line-height: 0.96;
    letter-spacing: -0.035em;
    min-height: 135px;
    margin: 0;
  }
  #claim .section__bg img {
    opacity: 0.1;
  }
  #claim .section__texture {
    opacity: 0.075;
  }
  #claim .claim-grid {
    grid-template-columns: 500px 500px;
    column-gap: 200px;
    row-gap: 34px;
    width: 1200px;
    margin-top: 45px;
  }
  #claim .claim-grid .body--sm {
    margin: 0;
    font-size: 15px;
    line-height: 22.5px;
    letter-spacing: 0;
  }
  #claim .claim-cta {
    margin-top: 40px;
  }
}
/* Papers */
.section--papers {
  color: var(--ink);
  background: var(--paper);
}
.section--papers .section__bg img {
  opacity: 0.32;
  filter: invert(1);
  mix-blend-mode: multiply;
}
.section--papers .eyebrow,
.section--papers .display {
  color: var(--ink);
}
.paper-card {
  display: grid;
  gap: 1.25rem;
  min-height: 100%;
  padding: clamp(1.25rem, 3vw, 2rem);
  border-radius: 0.35rem;
}
.paper-card--lime {
  background: var(--lime);
  color: var(--ink);
}
.paper-card--violet {
  background: var(--violet);
  color: var(--white);
}
.paper-card > div:first-child .body,
.paper-card__title {
  font-family: var(--font-mono);
  font-size: clamp(24px, 2.326vw, 33.489px);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.04584em;
}
.paper-card__title {
  margin: 0;
}
.paper-card__media {
  min-height: 10rem;
  border-radius: 0.25rem;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.08);
}
.paper-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.paper-card > .body {
  font-size: clamp(14.625px, 1.163vw, 16.744px);
  line-height: 1.5;
  letter-spacing: -0.00833em;
}
.paper-card > .btn {
  font-size: clamp(12px, 1.163vw, 16.744px);
}
.paper-card[data-paper-id='noema'] .paper-card__media {
  background: #000;
}
.paper-card[data-paper-id='noema'] .paper-card__media img {
  transition: opacity 0.2s ease;
}
@media (hover: hover) {
  .paper-card[data-paper-id='noema']:hover .paper-card__media img {
    opacity: 0.8;
  }
}
.paper-card[data-paper-id='noema']:focus-within .paper-card__media img {
  opacity: 0.8;
}
.paper-card__placeholder {
  display: grid;
  place-items: center;
  min-height: 10rem;
  background: #cccccc;
  color: #333333;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.resource-list {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}
.resource {
  display: grid;
  gap: 1rem;
  padding: 1.25rem 0;
  border-top: 1px solid rgba(14, 14, 14, 0.65);
  color: var(--ink);
}
.resource h3 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
@media (min-width: 900px) {
  #papers .resource-list {
    gap: 0;
    margin-top: calc(21.8rem - 68px);
  }
  .resource {
    grid-template-areas:
      'title body'
      'cta body';
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto 1fr;
    min-height: 239px;
    column-gap: 2.5rem;
    align-items: start;
  }
  .resource__copy {
    display: contents;
  }
  .resource h3 {
    grid-area: title;
  }
  .resource__copy .body {
    grid-area: body;
    margin: 0;
  }
  .resource__art {
    display: none;
  }
  .resource > .btn {
    grid-area: cta;
    justify-self: start;
    align-self: start;
  }
}

@media (min-width: 900px) {
  /* Papers — eyebrow then title y6472 */
  #papers.section--papers {
    min-height: var(--h-papers);
    box-sizing: border-box;
    padding: 210px var(--gutter) 4rem;
  }
  #papers .section-head--center {
    text-align: center;
    padding-top: 0;
    margin: 0;
  }
  #papers #papers-title {
    /* live x370; pure center is 353 → +17 */
    margin: 0 auto 0 calc(50% - 350px);
    width: 734px;
    max-width: 100%;
    font-size: 3.85rem;
    line-height: 0.98;
    letter-spacing: -0.03em;
    min-height: 68px;
  }
  #papers .eyebrow {
    text-align: center;
    margin: 0 0 0.65rem;
  }
  #papers .paper-grid {
    height: 755px;
    margin-top: 65px;
  }
  #papers .paper-card {
    height: 755px;
    min-height: 755px;
    padding: 59px 40px 20px;
    gap: 42px;
    grid-template-rows: 127px 335px 70px 40px;
    align-content: start;
    overflow: hidden;
  }
  #papers .paper-card__media {
    height: 335px;
    min-height: 335px;
  }
  #papers .paper-card__placeholder {
    height: 100%;
    min-height: 0;
  }
  #papers .resource-list {
    margin-top: 98px;
  }
  #papers .paper-card > .btn {
    position: relative;
    top: -22px;
    background: #ffffff;
    color: #000000;
    border-color: #000000;
  }
  #papers .resource h3 {
    font-size: 32px;
    line-height: 1;
  }
  #papers .resource__copy .body {
    font-size: 18px;
    line-height: 27px;
  }
  #papers .resource .btn__arrow {
    display: none;
  }
  /* Story — portraits 153px then title 8303 */
  #story.section--story {
    min-height: var(--h-story);
    box-sizing: border-box;
    padding: 12px var(--gutter) 2.5rem;
    display: flex;
    flex-direction: column;
  }
  #story .section__inner {
    position: relative;
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    width: min(100%, 1360px);
  }
  #story #story-title {
    position: relative;
    z-index: 2;
    width: 856px;
    max-width: 100%;
    min-height: 574px;
    height: 574px;
    margin: 152px auto 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 143.4375px;
    font-weight: 600;
    line-height: 1;
    letter-spacing: -5.90625px;
    text-align: center;
    text-transform: capitalize;
  }
  #story .story__portraits {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    min-height: 0;
    max-height: none;
    margin: 0;
    pointer-events: none;
  }
  #story .story__portrait {
    position: absolute;
    width: 197px;
    height: 197px;
    margin: 0;
    border-radius: 0;
    overflow: visible;
    background: none;
    box-shadow: none;
  }
  #story .story__portrait:nth-child(1) {
    z-index: 1;
    top: 7px;
    left: 545px;
    transform: rotate(-12deg);
  }
  #story .story__portrait:nth-child(2) {
    z-index: 3;
    top: 346px;
    left: 183px;
    transform: rotate(-5deg);
  }
  #story .story__portrait:nth-child(3) {
    z-index: 4;
    top: 577px;
    left: 864px;
    transform: rotate(10deg);
  }
  #story .story__copy {
    position: relative;
    width: 1128px;
    max-width: 100%;
    margin: 304px 0 0 116px;
  }
  #story .story__copy > .lede {
    width: 1128px;
    max-width: 100%;
    margin: 0;
    font-size: 33.75px;
    font-weight: 600;
    line-height: 1.0833;
    letter-spacing: -0.703125px;
  }
  #story .story__copy::before,
  #story .story__copy::after {
    content: '';
    position: absolute;
    left: -116px;
    width: 1360px;
    height: 1px;
    background: rgba(244, 243, 243, 0.28);
  }
  #story .story__copy::before {
    top: -68px;
  }
  #story .story__copy::after {
    top: 178px;
  }
  #story .story__resources {
    position: relative;
    width: 1128px;
    height: 435px;
    margin-top: 75px;
    display: block;
  }
  #story .story__guide {
    position: absolute;
    inset: 0 auto auto 0;
    width: 527px;
    height: 435px;
    display: block;
  }
  #story .story__guide > .stack-sm {
    margin: 0;
    gap: 0;
  }
  #story .story__guide > .stack-sm .lede {
    margin: 0;
    font-size: 25.3125px;
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.421875px;
  }
  #story .story__guide > .body {
    position: absolute;
    top: 81px;
    left: 0;
    width: 527px;
    margin: 0;
    font-family: var(--font-display);
    font-size: 16.875px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: -0.140625px;
  }
  #story .story__guide-cta {
    position: absolute;
    top: 298px;
    left: 0;
    width: 513px;
    min-height: 55px;
    color: var(--violet);
    font-size: 14px;
  }
  #story .story__video-row {
    position: absolute;
    top: 0;
    left: 584px;
    width: 544px;
    height: 360px;
    display: block;
  }
  #story .story__thumb {
    width: 544px;
    height: 326px;
    border-radius: 0;
  }
  #story .story__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  #story .story__video-row > .stack-sm {
    display: contents;
  }
  #story .story__video-row .body--mono {
    position: absolute;
    top: 338px;
    left: 0;
    width: 544px;
    margin: 0;
    font-size: 10px;
    line-height: 16px;
    letter-spacing: 0.2px;
    text-align: center;
    text-transform: uppercase;
  }
  #story .story__video-cta {
    position: absolute;
    z-index: 2;
    top: 279px;
    left: 364px;
    width: 167px;
    min-height: 28px;
    padding: 0.25rem 0.6rem;
    font-size: 10px;
  }
  #story .story__film {
    position: absolute;
    top: 1871px;
    left: -347px;
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 389px;
    gap: 5px;
    margin: 0;
    padding: 0;
    overflow: visible;
  }
  #story .story__film figure {
    width: 389px;
    height: 269px;
  }
  #story .story__film img {
    width: 100%;
    height: 269px;
    aspect-ratio: auto;
  }
  #story .story__film figure:nth-child(1) {
    transform: translateY(56px);
  }
  #story .story__film figure:nth-child(2) {
    transform: translateY(42px);
  }
  #story .story__film figure:nth-child(3) {
    transform: translateY(28px);
  }
  #story .story__film figure:nth-child(4) {
    transform: translateY(14px);
  }
  /* Grants — title at band top y10486, right x775 */
  #grants.section--grants {
    min-height: var(--h-grants);
    box-sizing: border-box;
    padding: 0 var(--gutter);
  }
  #grants .grants-grid {
    position: relative;
    top: -1px;
    left: -2px;
    display: grid;
    grid-template-columns: 640px 624px;
    gap: 40px;
    align-items: start;
    width: min(100%, 1360px);
    margin-inline: auto;
    padding-left: 1.25rem;
    padding-right: 1.5rem;
  }
  #grants .grants-copy {
    position: relative;
    width: 509px;
    height: 655px;
    margin-left: 17px;
  }
  #grants .grants-copy::after {
    content: '';
    position: absolute;
    top: -23px;
    left: 0;
    width: 509px;
    border-top: 1px solid rgba(244, 243, 243, 0.65);
  }
  #grants .grants-copy > .eyebrow {
    position: absolute;
    top: -81px;
    left: 5px;
    width: 647px;
    margin: 0;
    color: var(--paper);
    font-family: var(--font-display);
    font-size: 33.489px;
    font-weight: 600;
    line-height: 36.279px;
    letter-spacing: -0.698px;
    text-transform: none;
  }
  #grants .grants-copy__body {
    position: absolute;
    top: 18px;
    left: 5px;
    width: 491px;
    margin: 0;
    color: var(--paper);
    font-size: 16.744px;
    font-weight: 400;
    line-height: 22.325px;
    letter-spacing: 0.279px;
    text-transform: uppercase;
  }
  #grants .grants-copy__note {
    position: absolute;
    top: 196px;
    left: 5px;
    margin: 0;
    color: var(--lime);
    font-size: 13.953px;
    font-weight: 400;
    line-height: 22.325px;
    letter-spacing: 0.279px;
    text-transform: uppercase;
  }
  #grants .grants-copy > .form {
    position: absolute;
    top: 243px;
    left: 5px;
    width: 509px;
    max-width: none;
    gap: 0.8rem;
  }
  #grants .grants-copy .form__field label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
  #grants .grants-panel {
    position: relative;
    display: block;
    width: 624px;
    height: 655px;
    margin-top: -129px;
    margin-left: 2px;
    padding: 0;
    border-radius: 0;
    background: var(--lime);
    color: var(--ink);
  }
  #grants .grants-panel::after {
    content: '';
    position: absolute;
    top: 195px;
    left: 35px;
    width: 564px;
    border-top: 1px solid rgba(14, 14, 14, 0.65);
  }
  #grants #grants-title {
    position: absolute;
    top: 43px;
    left: 34px;
    width: 544px;
    max-width: none;
    min-height: 134px;
    margin: 0;
    font-size: 55.814px;
    line-height: 66.977px;
    letter-spacing: -2.093px;
  }
  #grants .grants-panel__body {
    position: absolute;
    top: 225px;
    left: 34px;
    width: 505px;
    margin: 0;
    display: block;
    font-family: var(--font-display);
    font-size: 19.535px;
    font-weight: 500;
    line-height: 25.116px;
    letter-spacing: -0.14px;
    text-transform: none;
  }
  #grants .grants-panel__body .body {
    margin: 0;
    font: inherit;
    letter-spacing: inherit;
  }
  #grants .grants-panel__body .body:nth-child(n + 2) {
    margin-top: 22.325px;
    font-family: var(--font-mono);
    font-size: 16.744px;
    font-weight: 400;
    line-height: 22.325px;
    letter-spacing: 0.279px;
    text-transform: uppercase;
  }
  #grants .grants-panel > .btn {
    position: absolute;
    top: 571px;
    left: 40px;
    width: 567px;
    min-height: 55px;
    font-size: 16.744px;
    letter-spacing: 0;
  }
}



/* Story */
.story {
  overflow: hidden;
  text-align: center;
  background: var(--bg);
}
.story__portraits {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin: 2rem 0 1.5rem;
  flex-wrap: wrap;
}
.story__portrait {
  width: min(28vw, 9rem);
  aspect-ratio: 1;
  border-radius: 1rem;
  overflow: hidden;
  background: #222;
  box-shadow: var(--shadow-soft);
  transform: rotate(-4deg);
}
.story__portrait:nth-child(2) {
  transform: rotate(3deg) translateY(-0.75rem);
}
.story__portrait:nth-child(3) {
  transform: rotate(-2deg);
}
.story__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.story__copy {
  width: min(100%, 46rem);
  margin: 2rem auto 0;
  text-align: left;
}
.story__resources,
.story__guide {
  display: grid;
  gap: 1rem;
}
.story__resources {
  margin-top: 1.5rem;
}
.story__guide-cta,
.story__video-cta {
  justify-self: start;
}
.story__film {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(10rem, 14rem);
  gap: 0.75rem;
  overflow-x: auto;
  padding: 1.5rem 0 0.5rem;
  scrollbar-width: thin;
}
.story__film figure {
  margin: 0;
  border-radius: 0.75rem;
  overflow: hidden;
  background: #1a1a1a;
}
.story__film img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.story__video-row {
  display: grid;
  gap: 1rem;
  align-items: center;
}
@media (min-width: 700px) {
  .story__video-row {
    grid-template-columns: minmax(12rem, 18rem) 1fr;
    gap: 1.5rem;
  }
}
.story__thumb {
  display: block;
  overflow: hidden;
  border-radius: 0.75rem;
  background: #111;
}
.story__thumb img {
  width: 100%;
  height: auto;
  display: block;
}

/* Grants */
.grants-panel {
  display: grid;
  gap: 1.25rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  background: var(--lime);
  color: var(--ink);
  border-radius: 0.25rem;
}

/* Forms */
.form {
  display: grid;
  gap: 0.65rem;
  max-width: 26rem;
}
.form--on-dark .form__control {
  background: var(--paper);
}
.form__field {
  display: grid;
  gap: 0.35rem;
}
.form__field label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
}
.form__control {
  width: 100%;
  min-height: 2.6rem;
  padding: 0.7rem 1rem;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--paper-strong);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08);
}
.form__control::placeholder {
  color: rgba(14, 14, 14, 0.45);
}
select.form__control {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, #0e0e0e 50%),
    linear-gradient(135deg, #0e0e0e 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 55%,
    calc(100% - 13px) 55%;
  background-size:
    5px 5px,
    5px 5px;
  background-repeat: no-repeat;
  padding-right: 2rem;
}
textarea.form__control {
  min-height: 5.5rem;
  border-radius: 1.25rem;
  resize: vertical;
}

.form__note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.45;
  text-transform: none;
  color: rgba(14, 14, 14, 0.72);
}
.form--on-dark .form__note {
  color: rgba(244, 243, 243, 0.82);
}

@media (min-width: 900px) {
  #join.section--join {
    min-height: var(--h-join);
    box-sizing: border-box;
  }
}

/* Coalition */
.sectors {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.85rem;
  margin: 1.5rem 0 2rem;
  font-size: 14px;
  font-weight: 600;
  color: rgba(14, 14, 14, 0.85);
}
.sectors span:not(:last-child)::after {
  content: '|';
  margin-left: 0.85rem;
  opacity: 0.45;
}
.people-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem 1rem;
}
@media (min-width: 700px) {
  .people-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (min-width: 1024px) {
  .people-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.75rem 1.25rem;
  }
  /* desktop coalition grid overrides above at #coalition .people-grid */
}
.person {
  display: grid;
  gap: 0;
  padding: 0;
  background: transparent;
}
.person__photo {
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 0;
  background: var(--lime);
  border: 6px solid var(--lime);
}
.person__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: none;
}
.person__meta {
  min-height: 96px;
  padding: 7px 8px 8px;
  background: var(--lime);
}
.person__name {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
}
.person__role {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--violet);
  line-height: 1.4;
}


/* Join */
.join-panel {
  padding: clamp(1.25rem, 3vw, 2rem);
  border-radius: 0.35rem;
  background: var(--lime-soft);
  color: var(--ink);
}

/* Closing — mobile/base; desktop painted height wins later */
.closing {
  position: relative;
  min-height: 55svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: #000;
  padding-bottom: clamp(3rem, 8vw, 5rem);
}
.closing__title {
  position: relative;
  z-index: 1;
  max-width: none;
  width: min(100%, 1311px);
  color: var(--paper);
  padding-bottom: 0.5rem;
}

/* Footer — mobile/base; desktop painted height wins later */
.site-footer {
  padding: 2.5rem var(--gutter) 2rem;
  background: #000;
  border-top: 1px solid rgba(244, 243, 243, 0.08);
  color: rgba(244, 243, 243, 0.78);
}
.footer-grid {
  width: min(100%, var(--max));
  margin: 0 auto 2rem;
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 800px) {
  .footer-grid {
    grid-template-columns: 1.1fr 1fr 1fr 1fr;
  }
}
.footer-brand {
  margin: 0 0 0.75rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--paper);
  letter-spacing: -0.02em;
}
.footer-col h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(244, 243, 243, 0.78);
}
.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}
.footer-col a {
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.footer-col a:hover {
  color: var(--paper);
}
.footer-copy {
  width: min(100%, var(--max));
  margin: 0 auto;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(244, 243, 243, 0.72);
}

/* Desktop painted geometry MUST follow base closing/footer rules */
@media (min-width: 900px) {
  /* Coalition — source canvas coordinates, scaled from the 1024px Readymag stage */
  #coalition.section--sheet {
    padding: 5.639648vw 0 0;
  }
  #coalition .section__bg--coalition {
    background: url('../images/coalition-texture.webp') -1.074219vw 0 / 102.148438vw
      72.363281vw repeat-y;
  }
  #coalition .section__bg--coalition .coalition-paper {
    position: absolute;
    top: 0;
    left: -1.074219vw;
    display: block;
    width: 102.148438vw;
    height: 72.363281vw;
    max-width: none;
    object-fit: fill;
    opacity: 1;
  }
  #coalition .section__bg--coalition .coalition-edge {
    position: absolute;
    z-index: 1;
    top: -9.985352vw;
    left: -0.683594vw;
    display: block;
    width: 101.367188vw;
    height: 50.78125vw;
    object-fit: fill;
    max-width: none;
    opacity: 1;
    transform: scaleY(-1);
  }
  #coalition .sheet--over {
    display: block;
    width: 100%;
    height: calc(var(--h-coalition) - 5.639648vw);
    margin: 0;
    grid-template-columns: none;
  }
  #coalition .sheet__binder {
    display: none !important;
  }
  #coalition .sheet__content {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    padding: 0;
  }
  #coalition .coalition-head {
    position: relative;
    display: block;
    width: 100%;
    height: 22.924805vw;
    margin: 0;
  }
  #coalition .coalition-head::after {
    content: '';
    position: absolute;
    top: 6.860352vw;
    left: 2.734375vw;
    width: 94.53125vw;
    height: max(1px, 0.097656vw);
    background: var(--ink);
  }
  #coalition .coalition-head > .stack-sm:first-child {
    display: block;
    width: auto;
    min-width: 0;
    max-width: none;
  }
  #coalition #coalition-title {
    position: absolute;
    top: 0;
    left: 2.734375vw;
    width: 59.179688vw;
    max-width: none;
    height: 4.6875vw;
    margin: 0;
    overflow: hidden;
    font-size: 4.6875vw;
    line-height: 4.6875vw;
    letter-spacing: -0.09375vw;
  }
  #coalition .coalition-head .lede {
    position: absolute;
    top: 9.350586vw;
    left: 2.734375vw;
    width: 29.6875vw;
    height: 5.273438vw;
    margin: 0;
    font-size: 1.757813vw;
    line-height: 2.636719vw;
    letter-spacing: -0.042969vw;
  }
  #coalition .coalition-head > .body--mono {
    position: absolute;
    top: 9.375vw;
    left: 59.375vw;
    width: 37.890625vw;
    height: 10.9375vw;
    margin: 0;
    overflow: hidden;
    font-size: 1.171875vw;
    line-height: 1.5625vw;
    letter-spacing: 0;
  }
  #coalition .sectors {
    position: absolute;
    top: 16.5359vw;
    left: 2.734375vw;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: nowrap;
    width: 94.53125vw;
    height: 4.003906vw;
    margin: 0;
    border-top: max(1px, 0.097656vw) solid var(--ink);
    border-bottom: max(1px, 0.097656vw) solid var(--ink);
    background: var(--violet-soft);
    color: var(--ink);
    font-size: 1.367188vw;
    font-weight: 500;
    line-height: 1.757813vw;
    white-space: nowrap;
  }
  #coalition .sectors span:not(:last-child)::after {
    margin: 0 1.171875vw;
    color: rgba(14, 14, 14, 0.8);
    opacity: 1;
  }
  #coalition .people-grid {
    position: absolute;
    top: 25.64235vw;
    left: 2.734375vw;
    display: grid;
    grid-template-columns: repeat(4, 21.582031vw);
    grid-auto-rows: 29.345703vw;
    column-gap: 2.734375vw;
    row-gap: 0;
    width: 94.53125vw;
    max-width: none;
    height: auto;
    margin: 0;
  }
  #coalition .person {
    position: relative;
    top: 0;
    align-content: start;
    width: 21.582031vw;
    height: 26.757813vw;
    margin: 0;
    padding: 0;
    background: var(--lime);
  }
  #coalition .person__photo {
    position: absolute;
    top: 0.683594vw;
    left: 0.488281vw;
    width: 20.507813vw;
    height: 20.605469vw;
    overflow: hidden;
    border: 0;
  }
  #coalition .person__meta {
    position: absolute;
    top: 22.558594vw;
    left: 0.585938vw;
    width: 20.019531vw;
    min-height: 4.199219vw;
    padding: 0;
  }
  #coalition .person__name {
    font-size: 1.367188vw;
    line-height: 1.757813vw;
  }
  #coalition .person__role {
    font-size: 0.78125vw;
    letter-spacing: 0;
    line-height: 1.171875vw;
  }
  /* Join — title y15089 (14596+493). Eyebrow is right-side live label */
  #join.section--join {
    padding: 493px var(--gutter) 3.5rem;
    position: relative;
  }
  #join.section--join::before {
    content: '';
    position: absolute;
    z-index: 1;
    top: 245px;
    right: 91px;
    bottom: 0;
    left: 44px;
    background:
      radial-gradient(circle at 14px 16px, #111 0 9px, transparent 10px) 0 0 / 28px 34px
        repeat-y,
      rgb(212, 250, 117);
    pointer-events: none;
  }
  #join #join-title,
  #join .join-grid > .stack-md:first-child > .body,
  #join .join-grid > .stack-md:first-child > .eyebrow {
    color: var(--ink);
  }
  #join.section--join::after {
    content: '';
    position: absolute;
    z-index: 1;
    top: 993px;
    right: 0;
    bottom: 0;
    left: 0;
    background: #000;
    pointer-events: none;
  }
  #join > .section__bg {
    top: 0;
    left: -68px;
    right: auto;
    bottom: auto;
    width: 1575px;
    height: 1477px;
  }
  #join > .section__bg img {
    opacity: 1;
  }
  #join .join-grid {
    width: min(100%, 1128px);
    margin-inline: auto;
    padding-left: 4.85rem;
    position: relative;
    z-index: 2;
    grid-template-columns: 426px 570px;
    gap: 32px;
  }
  #join .join-grid > .stack-md:first-child {
    position: relative;
  }
  #join .join-grid > .stack-md:first-child {
    z-index: 2;
  }
  #join .join-grid > .stack-md:first-child > .eyebrow {
    position: absolute;
    right: auto;
    left: 893px;
    top: -102px;
    margin: 0;
    width: 157px;
    white-space: nowrap;
  }
  #join .join-grid > .stack-md:first-child > .body {
    position: absolute;
    top: 181px;
    left: 0;
    width: 390px;
    margin: 0;
    font-size: 1.40625rem;
    font-weight: 600;
    line-height: 1.125;
    letter-spacing: -0.422px;
  }
  #join .join-panel {
    position: absolute;
    z-index: 1;
    top: -132px;
    left: 0;
    width: 1128px;
    height: 1254px;
    margin: 0;
    padding: 0;
    display: block;
    overflow: visible;
    border-radius: 0;
    background: none;
  }
  #join .join-panel::after {
    content: '';
    position: absolute;
    z-index: 1;
    top: 403px;
    left: 4px;
    width: 1120px;
    height: 230px;
    background:
      radial-gradient(circle at 13px 12px, #111 0 8px, transparent 8px) 0 0 / 26px 33px repeat-y,
      linear-gradient(#111, #111) 495px 0 / 1px 100% no-repeat,
      linear-gradient(rgba(205, 252, 86, 0.8), rgba(205, 252, 86, 0.8)),
      url('../images/join-form-texture.png') 0 0 / 1120px 230px no-repeat;
    pointer-events: none;
  }
  #join .join-panel > .body--mono {
    position: absolute;
    z-index: 2;
    top: 145px;
    left: 567px;
    width: 506px;
    margin: 0;
    font-size: 1.0546875rem;
    font-weight: 400;
    line-height: 1.3333;
    letter-spacing: 0.281px;
    text-transform: uppercase;
  }
  #join .join-panel > .form {
    position: absolute;
    z-index: 2;
    top: 161px;
    left: 567px;
    width: 484px;
    max-width: none;
    gap: 15.5px;
  }
  #join .join-panel .form__field label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
  #join .join-panel .form__control {
    min-height: 50px;
  }
  #join .join-panel .form__note {
    position: absolute;
    top: 390px;
    left: 0;
    width: 484px;
    margin: 0;
  }
  #join .join-panel .form > .btn {
    min-height: 54px;
    transform: translateY(-2px);
  }
  #join #join-title {
    width: 481px;
    max-width: none;
    font-size: 4.05rem;
    line-height: 0.96;
    letter-spacing: -0.035em;
    min-height: 158px;
    height: 158px;
    overflow: hidden;
    margin: 0;
  }
  .closing {
    min-height: var(--h-closing);
    height: var(--h-closing);
    max-height: var(--h-closing);
    padding: 0 0 1rem;
    box-sizing: border-box;
    align-items: start;
  }
  .closing .section__inner--over {
    width: min(100%, 1360px);
    margin-left: 38px;
    margin-right: auto;
    padding-left: 0;
  }
  .closing__title {
    width: min(100%, 1311px);
    max-width: 1311px;
    font-size: clamp(2.75rem, 5.2vw, 4.15rem);
    line-height: 0.98;
    letter-spacing: -0.035em;
    min-height: 203px;
    height: 203px;
    margin: 0;
  }
  .site-footer {
    min-height: var(--h-footer);
    height: var(--h-footer);
    max-height: var(--h-footer);
    padding-top: 1.25rem;
    padding-bottom: 1rem;
    box-sizing: border-box;
    overflow: hidden;
  }
  .site-footer .footer-grid {
    margin-bottom: 0.75rem;
    gap: 0.75rem 1.5rem;
  }
}





.building-hint--click {
  display: none;
}

/* Mobile painted geometry — source canvas scale 1.21875 at 390px */
@media (max-width: 899px) {
  .site-header {
    position: fixed;
    inset: 0 0 auto;
    width: 100%;
    height: 46px;
    padding: 0;
  }
  body {
    overflow: hidden;
    background: var(--paper);
  }
  .page {
    height: 100dvh;
    overflow-x: hidden;
    overflow-y: auto;
    background: #000;
    overscroll-behavior-y: none;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .building-hint--hover {
    display: none;
  }
  .building-hint--click {
    display: inline;
  }
  .page::-webkit-scrollbar {
    display: none;
  }
  .page:has(.slideshow[open]) {
    overflow: hidden;
  }
  .term {
    color: var(--violet-soft);
  }
  .site-header .brand {
    position: absolute;
    top: 13.40625px;
    left: 24.375px;
    width: 182.8125px;
    font-size: 12.1875px;
    line-height: 19.5px;
  }
  .site-header .btn--join {
    position: absolute;
    top: 6.09375px;
    right: 24.375px;
    width: 86.53125px;
    min-height: 34.125px;
    padding: 0;
    font-size: 9.75px;
  }

  .hero,
  .hero__stage {
    width: 390px;
    height: 821px;
    min-height: 821px;
    max-height: 821px;
  }
  .hero__stage {
    padding: 87.75px 0 0;
  }
  .hero__media {
    inset: auto;
    top: 321.75px;
    left: -218.15625px;
    width: 822.65625px;
    height: 496.03125px;
  }
  .hero__card {
    left: -96.28125px;
    width: 425.34375px;
    height: 436.3125px;
    min-height: 436.3125px;
    padding: 24.375px 16.5625px 20px 120.65625px;
    background-size: 425.34375px 436.3125px;
    background-image: url('../images/hero-diagram-mobile.png');
    background-repeat: no-repeat;
  }
  .hero__title {
    width: 287.625px;
    max-width: 287.625px;
    margin: 0 0 13.40625px;
    font-size: 34.125px;
    line-height: 34.125px;
    letter-spacing: -2.19375px;
  }
  .hero__body {
    width: 286.40625px;
    max-width: 286.40625px;
    margin: 0 0 17.0625px;
    font-size: 14.625px;
    line-height: 19.5px;
    letter-spacing: -0.24375px;
  }
  .hero__actions {
    width: 182.8125px;
    gap: 10.96875px;
  }
  .hero__actions .btn {
    width: 182.8125px;
    min-height: 43.875px;
    height: 43.875px;
    padding: 0;
    font-size: 9.75px;
  }

  #idea.section--sheet {
    height: 1797px;
    min-height: 1797px;
    max-height: 1797px;
    padding-top: 32px;
    padding-bottom: 32px;
    overflow: hidden;
  }
  #building.section--photo {
    height: 2006px;
    min-height: 2006px;
    max-height: 2006px;
    padding-right: 15px;
    padding-left: 15px;
    overflow: hidden;
  }
  #claim.section--photo {
    height: 1124.84375px;
    min-height: 1124.84375px;
    max-height: 1124.84375px;
    overflow: hidden;
  }
  #papers.section--photo {
    height: 1650.65625px;
    min-height: 1650.65625px;
    max-height: 1650.65625px;
    padding-top: 69.4375px;
    overflow: hidden;
  }
  #story.section--story {
    height: 1781.3125px;
    min-height: 1781.3125px;
    max-height: 1781.3125px;
    overflow: hidden;
    box-shadow: 0 -1px 0 #000;
  }

  #papers .paper-grid {
    position: relative;
    display: block;
    height: 1094px;
  }
  #papers .paper-card {
    position: absolute;
    gap: 12px;
    height: 496.03125px;
    min-height: 496.03125px;
    overflow: hidden;
  }
  #papers .paper-card:nth-child(1) {
    top: 4.3125px;
    left: -3.8125px;
    width: 366.84375px;
  }
  #papers .paper-card:nth-child(1) .paper-card__media {
    min-height: 130.03125px;
    height: 130.03125px;
  }
  #papers .paper-card:nth-child(2) {
    top: 553.96875px;
    left: -2.59375px;
    width: 365.625px;
  }

  /* Source mobile rows are compact: title/action share the first line, copy follows. */
  #papers .resource-list {
    gap: 0;
    margin-top: -17.765625px;
  }
  #papers .resource {
    position: relative;
    display: block;
    height: 219.375px;
    padding: 0;
  }
  #papers .resource:last-child {
    height: 165.609375px;
  }
  #papers .resource__copy {
    display: contents;
  }
  #papers .resource h3 {
    position: absolute;
    top: 29.859375px;
    left: 8.375px;
    width: 158.4375px;
    margin: 0;
    font-size: 19.5px;
    line-height: 21.9375px;
    letter-spacing: -0.365625px;
  }
  #papers .resource__copy .body {
    position: absolute;
    top: 83.484375px;
    left: 8.375px;
    width: 341.25px;
    margin: 0;
    font-size: 14.625px;
    line-height: 19.5px;
    letter-spacing: -0.121875px;
  }
  #papers .resource > .btn {
    position: absolute;
    top: 18.890625px;
    left: 187.53125px;
    width: 163.3125px;
    min-height: 43.875px;
    height: 43.875px;
    padding: 0;
    font-size: 9.75px;
  }
  #story > .section__inner {
    transform: translateY(-106.75px);
  }

  #papers .resource {
    border-top: 0;
  }
  #papers .resource::before {
    position: absolute;
    top: 0;
    left: -16px;
    width: 390px;
    border-top: 1px solid #000;
    content: '';
  }
  #papers .resource > .btn {
    justify-content: center;
    border: 1px solid #000;
    border-radius: 100px;
    background: transparent;
    color: var(--ink);
    font-size: 10px;
    line-height: 10px;
    letter-spacing: 0;
  }
  #papers .resource > .btn .btn__arrow {
    display: none;
  }

  /* Story widgets retain the source mobile canvas geometry instead of collapsing into a flex grid. */
  #story .story__portraits {
    position: relative;
    display: block;
    height: 234.375px;
    overflow: visible;
  }
  #story .story__portrait {
    position: absolute;
    margin: 0;
    border-radius: 1rem;
  }
  #story .story__portrait:nth-child(1) {
    top: 133.986px;
    left: 72.0735px;
    width: 138.9375px;
    height: 141.375px;
    transform: rotate(-12deg);
  }
  #story .story__portrait:nth-child(2) {
    top: 465.619px;
    left: 612.589px;
    width: 138.9375px;
    height: 141.375px;
    transform: rotate(12deg);
  }
  #story .story__portrait:nth-child(3) {
    top: 483.653px;
    left: 208.307px;
    width: 138.9375px;
    height: 141.375px;
    transform: rotate(13deg);
  }
  #story .story__copy {
    position: relative;
    width: 341.25px;
    height: 827.53125px;
    margin: 199.65625px 0 0 8.375px;
  }
  #story .story__copy > .lede {
    position: absolute;
    inset: 0 auto auto 0;
    width: 341.25px;
    height: 180.375px;
    margin: 0;
    font-size: 19.5px;
    line-height: 21.9375px;
    letter-spacing: -0.609375px;
  }
  #story .story__resources {
    position: absolute;
    top: 246.1875px;
    left: 0;
    display: block;
    width: 341.25px;
    height: 581.34375px;
    margin: 0;
  }
  #story .story__guide {
    position: relative;
    display: block;
    width: 341.25px;
    height: 281.53125px;
  }
  #story .story__guide > .stack-sm {
    gap: 0;
  }
  #story .story__guide .lede {
    height: 19.5px;
    margin: 0;
    font-size: 19.5px;
    font-weight: 500;
    line-height: 19.5px;
    letter-spacing: -0.365625px;
  }
  #story .story__guide .body {
    position: absolute;
    top: 64.59375px;
    left: 0;
    width: 341.25px;
    height: 136.5px;
    margin: 0;
    font-size: 12.1875px;
    line-height: 19.5px;
    letter-spacing: -0.121875px;
  }
  #story .story__guide-cta {
    position: absolute;
    top: 238.875px;
    left: 0;
    justify-content: center;
    width: 341.25px;
    min-height: 42.65625px;
    height: 42.65625px;
    margin: 0;
    padding: 0;
    border-radius: 100px;
    background: var(--violet-soft);
    color: var(--paper);
    font-size: 10px;
    line-height: 10px;
    letter-spacing: 0;
  }
  #story .story__guide-cta .btn__arrow {
    display: none;
  }
  #story .story__video-row {
    position: absolute;
    top: 338.8125px;
    left: 0;
    display: block;
    width: 341.25px;
    height: 243px;
    margin: 0;
  }
  #story .story__video-row > .stack-sm {
    display: contents;
  }
  #story .story__video-row .body--mono {
    position: absolute;
    top: 0;
    left: 0;
    width: 314.4375px;
    height: 36.5625px;
    margin: 0;
    font-size: 12.1875px;
    line-height: 19.5px;
    letter-spacing: 0;
  }
  #story .story__thumb {
    position: absolute;
    top: 58.5px;
    left: 0;
    width: 341.25px;
    height: 184.03125px;
    border-radius: 0;
  }
  #story .story__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  #story .story__video-cta {
    position: absolute;
    z-index: 2;
    top: 205.96875px;
    left: 177.328125px;
    justify-content: center;
    width: 156px;
    min-height: 24.375px;
    height: 24.375px;
    padding: 0;
    border: 0;
    border-radius: 100px;
    background: var(--ink);
    color: var(--paper);
    font-size: 9.75px;
    line-height: 24.375px;
    letter-spacing: 0;
  }
  #story .story__video-cta .btn__arrow {
    display: none;
  }
  #grants.section--grants {
    height: 1244.375px;
    min-height: 1244.375px;
    max-height: 1244.375px;
    overflow: hidden;
  }
  #grants .grants-panel {
    position: relative;
    top: -17px;
  }
  #coalition.section--sheet {
    height: 3625.78125px;
    min-height: 3625.78125px;
    max-height: 3625.78125px;
    background: var(--paper);
    padding-top: 74.71875px;
    padding-bottom: 32px;
    overflow: hidden;
  }
  #join.section--join {
    height: 923.8125px;
    min-height: 923.8125px;
    max-height: 923.8125px;
    padding-top: 142.0625px;
    overflow: hidden;
    color: var(--ink);
    background: #000;
  }
  #join.section--join::before {
    content: '';
    position: absolute;
    z-index: 1;
    top: 124px;
    right: 11px;
    bottom: 0;
    left: 11px;
    border: 1px solid var(--ink);
    background-color: rgb(209, 247, 114);
  }
  #join .join-grid {
    position: relative;
    z-index: 2;
  }
  #join .join-grid > .stack-md:first-child > .eyebrow {
    width: 96px;
    margin-left: auto;
    margin-right: 10px;
    color: var(--ink);
    text-align: right;
    white-space: normal;
  }
  #join #join-title {
    padding-bottom: 20px;
    border-bottom: 1px solid var(--ink);
  }
  #join .join-grid > .stack-md:first-child > .body {
    width: 280px;
    font-weight: 600;
    line-height: 1.2;
  }
  #join > .section__bg {
    display: block;
    z-index: 0;
  }
  #join > .section__bg img {
    object-position: center top;
    opacity: 1;
  }
  #join .join-panel {
    background: transparent;
  }
  .closing {
    height: 532.21875px;
    min-height: 532.21875px;
    max-height: 532.21875px;
    padding: 0 24.375px 123.9375px;
  }
  .site-footer {
    height: 548px;
    min-height: 548px;
    max-height: 548px;
    box-sizing: border-box;
    overflow: hidden;
  }

  #idea #idea-title,
  #building #building-title,
  #claim #claim-title,
  #papers #papers-title,
  #grants #grants-title,
  #coalition #coalition-title {
    font-size: 34.125px;
    line-height: 34.125px;
    letter-spacing: -0.609375px;
  }
  #idea #idea-title {
    width: 246.1875px;
    max-width: 246.1875px;
    margin-left: -2.21875px;
  }
  #idea .section-head--row {
    position: relative;
    transform: translateY(7.8125px);
  }
  #idea .section-head--row .eyebrow {
    position: absolute;
    top: -53.625px;
    left: 198.65625px;
    width: 118.21875px;
    margin: 0;
  }
  #idea .sheet {
    height: 1733px;
  }
  #idea .sheet__content {
    position: relative;
    z-index: 1;
    height: 100%;
  }
  #idea .idea-lead-grid > .stack-md {
    position: relative;
    z-index: 2;
    left: -2.21875px;
    width: 318.09375px;
    gap: 26.8125px;
    transform: translateY(21.25px);
  }
  #idea .idea-lead-grid > .stack-md > .lede {
    width: 318.09375px;
    font-size: 19.5px;
    line-height: 21.9375px;
    letter-spacing: -0.609375px;
  }
  #idea .idea-lead-grid > .stack-md > .body {
    width: 304.6875px;
    font-size: 14.625px;
    line-height: 19.5px;
    letter-spacing: -0.121875px;
  }
  #idea .idea-lead-grid > .stack-md > :nth-child(3) {
    margin-top: -26.8125px;
  }
  #idea .idea__background {
    inset: auto;
    top: -35.21875px;
    left: -0.15625px;
    width: 359.53125px;
    height: 870.1875px;
  }
  #idea .idea__background-art,
  #idea .idea__background-texture {
    object-fit: cover;
  }
  #idea .idea-band {
    position: absolute;
    left: 0;
    width: 358px;
    margin: 0;
  }
  #idea .idea-band--history {
    top: 521.75px;
    height: 336.375px;
  }
  #idea .idea-band--history .idea-band__content {
    position: relative;
    display: block;
    height: 100%;
    padding: 31.90625px 20.5625px;
  }
  #idea .idea-band--history h3 {
    width: 156px;
    margin: 0 0 18.28125px;
    font-size: 19.5px;
    line-height: 19.5px;
    letter-spacing: -0.365625px;
  }
  #idea .idea-band--history .stack-sm {
    width: 314.4375px;
    gap: 19.5px;
  }
  #idea .idea-band--history .body {
    font-size: 14.625px;
    line-height: 19.5px;
    letter-spacing: -0.121875px;
  }
  #idea .idea-band--failures {
    top: 836.1875px;
    height: 653.25px;
  }
  #idea .idea-band--failures .idea-band__content {
    position: relative;
    display: block;
    height: 100%;
    padding: 0;
  }
  #idea .idea-band--failures .stack-sm {
    position: absolute;
    top: 52.625px;
    left: 21.78125px;
    width: 231.5625px;
    gap: 0;
  }
  #idea .idea-band--failures .lede {
    font-size: 19.5px;
    line-height: 19.5px;
    letter-spacing: -0.365625px;
  }
  #idea .idea-band--failures .stack-sm > :first-child {
    height: 19.5px;
  }
  #idea .idea-band--failures .stack-sm > :last-child {
    height: 39px;
  }
  #idea .failures {
    position: absolute;
    top: 141.59375px;
    left: 21.78125px;
    width: 327.84375px;
    height: 359.53125px;
  }
  #idea .failure {
    position: absolute;
    left: 0;
    width: 327.84375px;
    padding: 0;
    border: 0;
    border-top: 1px solid var(--ink);
  }
  #idea .failure:nth-child(1) {
    top: 0;
  }
  #idea .failure:nth-child(2) {
    top: 119.4375px;
  }
  #idea .failure:nth-child(3) {
    top: 281.53125px;
  }
  #idea .failure__title {
    margin: 0 0 0 30.46875px;
    font-size: 19.5px;
    line-height: 19.5px;
    letter-spacing: -0.365625px;
  }
  #idea .failure__body {
    position: absolute;
    left: 3.65625px;
    width: 300px;
    margin: 0;
    font-size: 12.1875px;
    line-height: 19.5px;
    letter-spacing: 0.24375px;
  }
  #idea .failure:nth-child(1) .failure__body {
    top: 26.8125px;
  }
  #idea .failure:nth-child(2) .failure__body {
    top: 31.6875px;
  }
  #idea .failure:nth-child(3) .failure__body {
    top: 30.46875px;
  }
  #idea .failure .eyebrow {
    position: absolute;
    top: -2.4375px;
    left: 0;
    width: 18.28125px;
    margin: 0;
  }
  #idea .failure .eyebrow {
    font-size: 19.5px;
    line-height: 19.5px;
  }
  #idea .idea-band--close {
    top: 1397.5px;
    height: 335.5px;
  }
  #idea .idea-band--close {
    background: #000;
  }
  #idea .idea-band--close > .idea-band__background {
    transform: translateY(-60px);
  }
  #idea .idea-band--close .failures-close {
    position: absolute;
    top: -1px;
    left: 14.125px;
    display: grid;
    width: 328.40625px;
    height: 159.5px;
    padding: 0 10px;
    margin: 0;
    border: 1px solid var(--ink);
    background: var(--lime);
    box-sizing: border-box;
    place-content: center;
    text-align: center;
    font-size: 19.5px;
    line-height: 19.5px;
    letter-spacing: -0.365625px;
  }
  #idea .idea-band--close .failures-close > p {
    height: 19.5px;
    margin: 0;
    font-size: 19.5px;
    line-height: 19.5px;
    letter-spacing: -0.365625px;
  }
  #building .building-head {
    margin-left: 9.375px;
    width: 341.25px;
  }
  #claim #claim-title {
    width: 230.34375px;
    max-width: 230.34375px;
    margin-left: 8.375px;
  }
  #claim .section__bg img {
    opacity: 0.1;
  }
  #claim .section__texture {
    opacity: 0.075;
  }
  #claim .claim-top {
    display: block;
  }
  #claim .claim-top .lede {
    width: 280.6875px;
    margin: 30px 0 0 8.375px;
    padding: 15px 0 26px;
    border-top: 1px solid rgba(244, 243, 243, 0.82);
    border-bottom: 1px solid rgba(244, 243, 243, 0.82);
    font-size: 19.5px;
    line-height: 21.9375px;
    letter-spacing: -0.609375px;
  }
  #claim .claim-grid {
    display: flex;
    flex-direction: column;
    width: 358px;
    gap: 8px;
    margin: 16px 0 0;
  }
  #claim .claim-grid .body--sm {
    margin: 0;
    font-size: 12.1875px;
    line-height: 19.5px;
    letter-spacing: -0.121875px;
  }
  #claim .claim-grid .body--sm:nth-child(1) {
    order: 1;
  }
  #claim .claim-grid .body--sm:nth-child(2) {
    order: 3;
  }
  #claim .claim-grid .body--sm:nth-child(3) {
    order: 2;
  }
  #claim .claim-grid .body--sm:nth-child(4) {
    order: 4;
  }
  #claim .claim-cta {
    width: 341.25px;
    margin: 75px 0 0 8.375px;
  }
  #papers #papers-title {
    width: 366.84375px;
    max-width: 366.84375px;
    margin-left: -4.421875px;
  }
  #story #story-title {
    width: 341.25px;
    max-width: 341.25px;
    margin-left: 9.59375px;
    font-size: 68.25px;
    line-height: 68.25px;
    letter-spacing: -5.11875px;
    text-transform: capitalize;
  }
  #grants #grants-title {
    width: 341.25px;
    max-width: 341.25px;
    margin-left: -11.625px;
  }
  #coalition #coalition-title {
    width: 352.21875px;
    max-width: 352.21875px;
    margin-left: -15.625px;
  }
  #join #join-title {
    width: 294.9375px;
    max-width: 294.9375px;
    margin-left: 18.125px;
    font-size: 48.75px;
    line-height: 48.75px;
    letter-spacing: -1.828125px;
  }
  .closing__title {
    width: 341.25px;
    max-width: 341.25px;
    height: 170.625px;
    margin: 0;
    padding: 0;
    overflow: hidden;
    font-size: 34.125px;
    line-height: 34.125px;
    letter-spacing: -0.609375px;
  }

  #building .challenge-grid {
    grid-template-columns: repeat(2, 174.5px);
    gap: 11px;
    margin-top: -12.15625px;
  }
  #building .challenge-card {
    width: 174.5px;
    height: 243.75px;
    min-height: 243.75px;
    grid-template-rows: 195px 48.75px;
  }
  #building .challenge-card__media {
    height: 195px;
    min-height: 195px;
  }
  #building .challenge-card__body {
    inset: 0 0 auto;
    height: 195px;
    padding: 7px;
    font-size: 12px;
    line-height: 16.8px;
    letter-spacing: -0.1px;
  }
  #building .challenge-card__meta {
    min-height: 48.75px;
    padding: 7px;
  }

  #coalition {
    overflow-x: clip;
    overflow-y: visible;
  }
  #coalition > .section__bg--coalition {
    top: 268.125px;
    left: -7.3125px;
    width: 404.625px;
    height: 3305.25px;
    background: url('../images/coalition-texture.webp') center top / 404.625px 550.875px repeat-y;
  }
  #coalition > .section__bg--coalition img {
    display: none;
  }
  #coalition .sectors {
    width: 343.25px;
    min-height: 64px;
    margin: 12.5px 0 54px -16.96875px;
    padding: 8px 10px;
    justify-content: center;
    gap: 0;
    border: 1px solid var(--ink);
    background: var(--violet-soft);
    color: var(--ink);
    font-family: var(--font-mono);
    font-size: 9.75px;
    line-height: 13.65px;
  }
  #coalition .sectors span:not(:last-child)::after {
    margin: 0 5px;
    color: currentColor;
    opacity: 0.75;
  }
  #coalition .people-grid {
    position: relative;
    width: 336.375px;
    grid-template-columns: repeat(2, 153.5625px);
    column-gap: 29.25px;
    row-gap: 22.159375px;
    transform: translate(-11.96875px, -46.421875px);
  }
  #coalition .person {
    width: 153.5625px;
    height: 229.125px;
    min-height: 229.125px;
    background: transparent;
  }
  #coalition .person__photo {
    width: 151.125px;
    height: 151.125px;
    border-width: 0;
  }
  #coalition .person__meta {
    width: 151.125px;
    min-height: 78px;
    padding: 9.75px 1.21875px 4px;
    background: #fff;
  }
  #coalition .person__name {
    font-size: 14px;
    line-height: 18px;
    letter-spacing: -0.1px;
  }
  #coalition .person__role {
    font-size: 8px;
    line-height: 13.65px;
    letter-spacing: 0.64px;
  }
  #building .challenge-card__number {
    display: none;
  }
  .site-footer .footer-brand {
    color: var(--lime);
    font-family: var(--font-mono);
    text-transform: uppercase;
  }
  .site-footer a,
  .site-footer .footer-copy {
    text-transform: uppercase;
  }
}

/* Readymag scales its 390px mobile canvas to the physical viewport. */
@media (max-width: 899px) {
  .site-header,
  main,
  .site-footer {
    width: 390px;
    zoom: calc(100vw / 390px);
  }
}

/* Local, distortion-free document viewer */
slide-viewer {
  display: contents;
}
.slideshow {
  width: 100vw;
  max-width: none;
  height: 100dvh;
  max-height: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 0;
  background: rgba(3, 3, 3, 0.96);
  color: var(--paper);
}
.slideshow::backdrop {
  background: rgba(3, 3, 3, 0.88);
  backdrop-filter: blur(14px);
}
.slideshow[open] {
  display: grid;
  place-items: center;
}
body:has(.slideshow[open]) {
  overflow: hidden;
}
.slideshow__shell {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  width: min(96vw, 100rem);
  height: min(96dvh, 66rem);
  overflow: hidden;
  border: 1px solid rgba(205, 252, 86, 0.58);
  border-radius: 1.25rem;
  background:
    radial-gradient(circle at 85% 0, rgba(205, 252, 86, 0.13), transparent 30rem),
    #080808;
  box-shadow: 0 2rem 7rem rgba(0, 0, 0, 0.72);
}
.slideshow__header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: clamp(1rem, 3vw, 3rem);
  min-height: 5rem;
  padding: 0.8rem clamp(1rem, 2.5vw, 2rem);
  border-bottom: 1px solid rgba(244, 243, 243, 0.22);
}
.slideshow__eyebrow,
.slideshow__status {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.slideshow__eyebrow {
  color: var(--lime);
}
.slideshow__title {
  margin: 0.12rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.6vw, 2.35rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.035em;
}
.slideshow__status {
  color: rgba(244, 243, 243, 0.72);
  white-space: nowrap;
}
.slideshow__close,
.slideshow__nav,
.slideshow__thumbnail {
  border: 0;
  font: inherit;
  cursor: pointer;
}
.slideshow__close {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 2.6rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid rgba(244, 243, 243, 0.4);
  border-radius: 999px;
  background: transparent;
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.slideshow__close:hover,
.slideshow__close:focus-visible {
  border-color: var(--lime);
  background: var(--lime);
  color: var(--ink);
}
.slideshow__stage {
  position: relative;
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr) 4rem;
  align-items: stretch;
  min-height: 0;
  overflow: hidden;
  background: #030303;
}
.slideshow__frame {
  position: relative;
  min-width: 0;
  min-height: 0;
  margin: 0;
}
.slideshow__frame img {
  position: absolute;
  inset: clamp(0.5rem, 1.5vw, 1.2rem);
  display: block;
  width: calc(100% - clamp(1rem, 3vw, 2.4rem));
  max-width: none;
  height: calc(100% - clamp(1rem, 3vw, 2.4rem));
  max-height: none;
  object-fit: contain;
  object-position: center;
  background: #000;
  box-shadow: 0 1rem 4rem rgba(0, 0, 0, 0.55);
}
.slideshow__nav {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  min-width: 3rem;
  background: transparent;
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 1.5rem;
  transition:
    color 160ms ease,
    background 160ms ease;
}
.slideshow__nav:hover:not(:disabled),
.slideshow__nav:focus-visible {
  background: rgba(205, 252, 86, 0.1);
  color: var(--lime);
}
.slideshow__nav:disabled {
  cursor: not-allowed;
  opacity: 0.22;
}
.slideshow__footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  min-height: 7rem;
  padding: 0.75rem clamp(1rem, 2.5vw, 2rem);
  border-top: 1px solid rgba(244, 243, 243, 0.22);
}
.slideshow__thumbnails {
  display: flex;
  gap: 0.65rem;
  min-width: 0;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  padding: 0.25rem 0 0.55rem;
  scrollbar-color: var(--lime) rgba(244, 243, 243, 0.12);
  scrollbar-width: thin;
}
.slideshow__thumbnail {
  position: relative;
  flex: 0 0 7.5rem;
  padding: 0;
  overflow: hidden;
  border: 2px solid transparent;
  border-radius: 0.3rem;
  background: #111;
  color: var(--paper);
  opacity: 0.58;
  transition:
    opacity 160ms ease,
    border-color 160ms ease,
    transform 160ms ease;
}
.slideshow__thumbnail:hover,
.slideshow__thumbnail:focus-visible,
.slideshow__thumbnail[aria-current='true'] {
  border-color: var(--lime);
  opacity: 1;
  transform: translateY(-2px);
}
.slideshow__thumbnail img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: contain;
}
.slideshow__thumbnail span {
  position: absolute;
  right: 0.25rem;
  bottom: 0.2rem;
  padding: 0.08rem 0.22rem;
  background: rgba(0, 0, 0, 0.8);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  line-height: 1.2;
}
.slideshow__download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  min-height: 2.9rem;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  background: var(--lime);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.slideshow__download:hover,
.slideshow__download:focus-visible {
  background: var(--paper);
  color: var(--ink);
}

@media (max-width: 700px) {
  .slideshow__shell {
    width: 100vw;
    height: 100dvh;
    border: 0;
    border-radius: 0;
  }
  .slideshow__header {
    grid-template-columns: minmax(0, 1fr) auto;
    min-height: 4.5rem;
  }
  .slideshow__status {
    grid-column: 1;
    margin-top: 0.35rem;
  }
  .slideshow__close {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: center;
  }
  .slideshow__close > span:first-child {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
  }
  .slideshow__stage {
    display: block;
  }
  .slideshow__frame {
    width: 100%;
    height: 100%;
    padding: 0.35rem;
  }
  .slideshow__nav {
    position: absolute;
    top: 50%;
    width: 2.8rem;
    height: 4rem;
    min-width: 0;
    border-radius: 999px;
    background: rgba(3, 3, 3, 0.74);
    transform: translateY(-50%);
  }
  .slideshow__nav--previous {
    left: 0.5rem;
  }
  .slideshow__nav--next {
    right: 0.5rem;
  }
  .slideshow__footer {
    grid-template-columns: 1fr;
    gap: 0.55rem;
    min-height: 8.75rem;
    padding: 0.55rem 0.75rem 0.75rem;
  }
  .slideshow__thumbnail {
    flex-basis: 6rem;
  }
  .slideshow__download {
    min-height: 2.6rem;
  }
}


/* zh-TW typography: CJK-friendly wrapping without changing Latin defaults */
html[lang='zh-TW'] body {
  line-height: 1.55;
  letter-spacing: 0;
  word-break: normal;
  overflow-wrap: anywhere;
  line-break: strict;
}

html[lang='zh-TW'] .display {
  line-height: 1.12;
  letter-spacing: 0;
}

html[lang='zh-TW'] .lede,
html[lang='zh-TW'] .body,
html[lang='zh-TW'] .body--sm,
html[lang='zh-TW'] .hero__body,
html[lang='zh-TW'] .hero__title {
  line-height: 1.55;
  letter-spacing: 0;
}

html[lang='zh-TW'] .body--mono,
html[lang='zh-TW'] .eyebrow,
html[lang='zh-TW'] .btn,
html[lang='zh-TW'] .form__field label,
html[lang='zh-TW'] .form__control,
html[lang='zh-TW'] .form__note,
html[lang='zh-TW'] .person__role,
html[lang='zh-TW'] .footer-col h2,
html[lang='zh-TW'] .footer-col a,
html[lang='zh-TW'] .footer-copy,
html[lang='zh-TW'] .slideshow__eyebrow,
html[lang='zh-TW'] .slideshow__status,
html[lang='zh-TW'] .slideshow__close,
html[lang='zh-TW'] .slideshow__download {
  letter-spacing: 0.04em;
  text-transform: none;
  line-height: 1.5;
}

html[lang='zh-TW'] .challenge-card__title,
html[lang='zh-TW'] .paper-card__title,
html[lang='zh-TW'] .failure__title,
html[lang='zh-TW'] .person__name {
  letter-spacing: 0;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

html[lang='zh-TW'] .challenge-card__body,
html[lang='zh-TW'] .failure__body {
  text-transform: none;
  letter-spacing: 0.02em;
  line-height: 1.45;
}

html[lang='zh-TW'] .btn {
  white-space: normal;
  text-align: center;
  line-height: 1.3;
}

/* zh-TW typography layout: grow fixed canvas where CJK needs room */
html[lang='zh-TW'] {
  --h-join: 1680px;
  --h-grants: 980px;
  --h-papers: 1980px;
}

@media (min-width: 900px) {
  html[lang='zh-TW'] {
    --h-join: 116.666667vw; /* 1680/1440 */
    --h-grants: 68.055556vw; /* 980/1440 */
    --h-papers: 137.5vw; /* 1980/1440 */
  }

  html[lang='zh-TW'] #join.section--join,
  html[lang='zh-TW'] #grants.section--grants,
  html[lang='zh-TW'] #papers.section--papers {
    max-height: none;
    /* Keep both axes clipped: CJK grows via --h-* only. Avoid axis-split that
       can un-contain #join > .section__bg (left:-68px; width:1575px → right 1507). */
    overflow: clip;
  }

  /* Panel is absolutely placed; keep form note readable without uppercase tracking */
  html[lang='zh-TW'] #join .join-panel > .body--mono,
  html[lang='zh-TW'] #join .join-panel .form__note {
    letter-spacing: 0;
    line-height: 1.45;
    text-transform: none;
  }
}

@media (max-width: 899px) {
  html[lang='zh-TW'] #join.section--join,
  html[lang='zh-TW'] #grants.section--grants,
  html[lang='zh-TW'] #papers.section--papers {
    height: auto !important;
    max-height: none !important;
    min-height: 0 !important;
    overflow-x: clip !important;
    overflow-y: visible !important;
    padding-bottom: 3rem;
  }
}
