:root {
  --ink: #10131a;
  --ink-soft: #1b2130;
  --paper: #f4f2ec;
  --white: #fff;
  --blue: #2563eb;
  --coral: #ff6b4a;
  --green: #b6e24b;
  --muted: #676d78;
  --line: rgba(16, 19, 26, 0.16);
  --max: 1260px;
  color-scheme: light;
  font-family: Inter, "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
}

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

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  transform: translateY(-150%);
  background: var(--white);
  color: var(--ink);
  padding: 10px 16px;
}

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

.site-header {
  min-height: 76px;
  padding: 0 max(24px, calc((100vw - var(--max)) / 2));
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  background: var(--ink);
  color: var(--white);
  position: relative;
  z-index: 20;
}

.identity {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  width: fit-content;
  font-weight: 700;
  text-decoration: none;
}

.ap-mark {
  width: 36px;
  height: 36px;
  color: var(--blue);
  flex: 0 0 auto;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.primary-nav a,
.header-action {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}

.primary-nav a:hover,
.primary-nav a[aria-current="page"],
.header-action:hover {
  color: var(--white);
}

.primary-nav a[aria-current="page"] {
  box-shadow: inset 0 -2px var(--coral);
}

.header-action {
  justify-self: end;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.3);
  min-height: 36px;
}

.page-intro {
  min-height: 620px;
  padding: 90px max(24px, calc((100vw - var(--max)) / 2)) 76px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: 72px;
  align-items: center;
  background-color: var(--ink);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  color: var(--white);
  overflow: hidden;
}

.eyebrow {
  margin: 0 0 18px;
  text-transform: uppercase;
  font-size: 12px;
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: 0;
  color: var(--blue);
}

.page-intro .eyebrow {
  color: var(--green);
}

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

h1,
h2 {
  font-family: "Iowan Old Style", Baskerville, Georgia, serif;
  font-weight: 500;
  letter-spacing: 0;
}

h1 {
  margin-bottom: 28px;
  max-width: 860px;
  font-size: clamp(56px, 7vw, 102px);
  line-height: 0.95;
}

h1 em,
h2 em {
  color: var(--coral);
  font-weight: inherit;
}

.lede {
  max-width: 740px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 19px;
  line-height: 1.6;
}

.portrait-stage {
  position: relative;
  margin: 0;
  min-height: 480px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.portrait-stage::before {
  content: "";
  position: absolute;
  width: 92%;
  aspect-ratio: 1;
  right: -8%;
  bottom: 38px;
  border: 1px solid rgba(182, 226, 75, 0.7);
  border-radius: 50%;
}

.portrait-lines {
  position: absolute;
  inset: 10% -40% 22% 30%;
  border: 1px solid rgba(37, 99, 235, 0.8);
  transform: rotate(-14deg);
}

.portrait-stage img {
  width: min(100%, 430px);
  aspect-ratio: 1;
  object-fit: cover;
  margin-left: auto;
  position: relative;
  filter: saturate(0.82) contrast(1.05);
}

.portrait-stage figcaption {
  position: relative;
  margin-top: 18px;
  padding-left: 28%;
  font-size: 13px;
  font-weight: 700;
}

.portrait-stage figcaption span {
  color: rgba(255, 255, 255, 0.52);
  font-weight: 500;
}

.folio {
  align-self: end;
  margin-bottom: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.28);
  padding-top: 22px;
}

.folio span,
.folio strong,
.folio p {
  display: block;
}

.folio span {
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
}

.folio strong {
  margin-top: 6px;
  font-family: "Iowan Old Style", Baskerville, Georgia, serif;
  font-size: 28px;
}

.folio p {
  color: rgba(255, 255, 255, 0.56);
  font-size: 13px;
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
}

.signal-strip div {
  min-height: 122px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--line);
}

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

.signal-strip strong,
.signal-strip span {
  display: block;
}

.signal-strip strong {
  font-size: 18px;
}

.signal-strip span {
  color: var(--muted);
  font-size: 13px;
}

.chapter {
  min-height: 620px;
  padding: 100px max(24px, calc((100vw - var(--max)) / 2));
  display: grid;
  grid-template-columns: 220px minmax(0, 790px);
  gap: 80px;
  align-content: center;
}

.chapter-label {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.chapter-label span {
  font-family: Georgia, serif;
  font-size: 42px;
  color: var(--coral);
}

.chapter-label p {
  margin-top: 11px;
  font-size: 12px;
  text-transform: uppercase;
  font-weight: 800;
}

.chapter h2,
.method-band h2,
.education-band h2,
.machine-band h2,
.name-guidance h2 {
  margin-bottom: 30px;
  font-size: clamp(42px, 5vw, 70px);
  line-height: 1;
}

.chapter-content > p:not(.statement) {
  max-width: 680px;
  color: var(--muted);
  font-size: 17px;
}

.statement {
  max-width: 760px;
  margin-bottom: 28px;
  font-family: "Iowan Old Style", Baskerville, Georgia, serif;
  font-size: 28px;
  line-height: 1.35;
}

.chapter-ink {
  background: var(--ink);
  color: var(--white);
}

.chapter-ink .chapter-content > p:not(.statement) {
  color: rgba(255, 255, 255, 0.64);
}

.chapter-coral {
  background: var(--coral);
}

.chapter-coral .chapter-label span {
  color: var(--ink);
}

.action-row,
.error-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  padding: 0 20px;
  border: 1px solid var(--ink);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  background: var(--ink);
  color: var(--white);
}

.button.secondary {
  background: transparent;
}

.text-link {
  display: inline-flex;
  gap: 12px;
  margin-top: 20px;
  font-weight: 800;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.chapter-ink .text-link {
  color: var(--green);
}

.record-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 48px;
  border-top: 1px solid rgba(16, 19, 26, 0.36);
}

.record-links a {
  padding: 24px 16px 24px 0;
  text-decoration: none;
  border-right: 1px solid rgba(16, 19, 26, 0.36);
}

.record-links a + a {
  padding-left: 20px;
}

.record-links span,
.record-links strong {
  display: block;
}

.record-links span {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.record-links strong {
  margin-top: 6px;
  font-family: Georgia, serif;
  font-size: 20px;
}

.prose {
  max-width: 820px;
  margin: 0 auto;
  padding: 100px 24px 120px;
}

.prose .dek {
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line);
  font-family: Georgia, serif;
  font-size: 27px;
  line-height: 1.5;
}

.prose h2 {
  margin-top: 72px;
  margin-bottom: 20px;
  font-size: 44px;
  line-height: 1.1;
}

.prose p:not(.eyebrow) {
  font-size: 18px;
  line-height: 1.8;
}

.citation {
  display: inline-flex;
  width: 18px;
  height: 18px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-family: Arial, sans-serif;
  font-size: 10px;
  font-weight: 800;
  text-decoration: none;
  vertical-align: super;
}

.editorial-note {
  margin-top: 72px;
  padding: 28px 0;
  border-top: 4px solid var(--coral);
  border-bottom: 1px solid var(--line);
}

.editorial-note p {
  margin-bottom: 0;
  color: var(--muted);
}

.work-list {
  padding: 40px max(24px, calc((100vw - var(--max)) / 2)) 100px;
}

.work-item {
  min-height: 360px;
  display: grid;
  grid-template-columns: 170px minmax(0, 760px);
  gap: 40px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.work-number {
  font-family: Georgia, serif;
  font-size: 72px;
  color: var(--coral);
}

.work-item h2 {
  margin-bottom: 20px;
  font-size: 68px;
  line-height: 1;
}

.work-item p:not(.eyebrow) {
  max-width: 650px;
  color: var(--muted);
  font-size: 18px;
}

.method-band,
.education-band,
.machine-band,
.name-guidance {
  padding: 100px max(24px, calc((100vw - var(--max)) / 2));
  background: var(--blue);
  color: var(--white);
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.4);
}

.method-grid p {
  margin: 0;
  padding: 28px 24px 0 0;
  border-right: 1px solid rgba(255, 255, 255, 0.25);
  color: rgba(255, 255, 255, 0.72);
}

.method-grid p + p {
  padding-left: 24px;
}

.method-grid strong {
  display: block;
  margin-bottom: 8px;
  color: var(--white);
}

.timeline-layout {
  padding: 100px max(24px, calc((100vw - var(--max)) / 2));
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
  gap: 100px;
}

.timeline-entry {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 28px;
  min-height: 220px;
  padding: 44px 0;
  border-bottom: 1px solid var(--line);
}

.timeline-date {
  font-family: Georgia, serif;
  font-size: 18px;
}

.timeline-entry h2 {
  margin-bottom: 12px;
  font-size: 34px;
}

.timeline-entry p:last-child,
.milestone p {
  color: var(--muted);
}

.milestones {
  align-self: start;
  position: sticky;
  top: 30px;
  padding: 34px;
  background: var(--ink);
  color: var(--white);
}

.milestone {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.milestone > strong {
  color: var(--green);
}

.milestone h3 {
  margin-bottom: 4px;
  font-size: 17px;
}

.milestone p {
  margin: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

.education-band {
  background: var(--coral);
  color: var(--ink);
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  gap: 80px;
}

.education-list article {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 20px;
  padding: 22px 0;
  border-top: 1px solid rgba(16, 19, 26, 0.4);
}

.education-list small {
  grid-column: 2;
}

.source-key {
  max-width: var(--max);
  margin: 0 auto;
  padding: 80px 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

.source-key p {
  color: var(--muted);
}

.source-key strong {
  display: block;
  color: var(--ink);
}

.source-list {
  border-top: 1px solid var(--line);
}

.source-row {
  padding: 34px max(24px, calc((100vw - var(--max)) / 2));
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr) 180px;
  gap: 26px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.source-index {
  font-family: Georgia, serif;
  font-size: 34px;
  color: var(--coral);
}

.source-meta,
.source-kind {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.source-row h2 {
  margin: 3px 0;
  font-family: inherit;
  font-size: 20px;
  font-weight: 750;
}

.source-row h2 a {
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.source-row p:not(.source-meta) {
  margin: 0;
  color: var(--muted);
}

.source-kind {
  justify-self: end;
  color: var(--blue);
}

.citation-format {
  padding: 90px max(24px, calc((100vw - var(--max)) / 2));
  background: var(--ink);
  color: var(--white);
}

.citation-format > p:last-child {
  max-width: 800px;
  font-family: Georgia, serif;
  font-size: 24px;
}

.identity-record {
  padding: 100px max(24px, calc((100vw - var(--max)) / 2));
}

.identity-record dl {
  margin: 0;
  border-top: 1px solid var(--line);
}

.identity-record dl > div {
  min-height: 96px;
  padding: 22px 0;
  display: grid;
  grid-template-columns: 260px 1fr;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.identity-record dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.identity-record dd {
  margin: 0;
  font-family: Georgia, serif;
  font-size: 24px;
  overflow-wrap: anywhere;
}

code {
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 14px;
}

.profile-directory {
  padding: 90px max(24px, calc((100vw - var(--max)) / 2));
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  gap: 90px;
  background: var(--white);
}

.profile-directory h2 {
  max-width: 520px;
  margin: 0;
  font-size: 48px;
  line-height: 1.05;
}

.profile-link-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
}

.profile-link-list a {
  min-height: 92px;
  padding: 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}

.profile-link-list strong,
.profile-link-list span {
  display: block;
}

.profile-link-list span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 13px;
}

.machine-band {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 90px;
}

.machine-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.36);
}

.machine-links a {
  min-height: 110px;
  padding: 22px;
  border-right: 1px solid rgba(255, 255, 255, 0.24);
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
  text-decoration: none;
}

.machine-links strong,
.machine-links span {
  display: block;
}

.machine-links span {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 13px;
}

.press-layout {
  max-width: var(--max);
  margin: 0 auto;
  padding: 100px 24px;
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 80px;
}

.press-portrait {
  margin: 0;
}

.press-portrait img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.press-portrait figcaption {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  font-size: 12px;
}

.press-portrait figcaption span {
  color: var(--muted);
}

.bio-options article {
  padding: 0 0 34px;
  margin-bottom: 34px;
  border-bottom: 1px solid var(--line);
}

.bio-options article p:not(.eyebrow) {
  font-family: Georgia, serif;
  font-size: 20px;
  line-height: 1.6;
}

.copy-button {
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.copy-button:hover,
.copy-button:focus-visible {
  background: var(--ink);
  color: var(--white);
}

.name-guidance {
  background: var(--coral);
  color: var(--ink);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
}

.human-sitemap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 80px 24px 120px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.human-sitemap a {
  min-height: 120px;
  padding: 28px 28px 28px 0;
  border-top: 1px solid var(--line);
  text-decoration: none;
}

.human-sitemap a:nth-child(even) {
  padding-left: 28px;
  border-left: 1px solid var(--line);
}

.human-sitemap strong,
.human-sitemap span {
  display: block;
}

.human-sitemap strong {
  font-family: Georgia, serif;
  font-size: 24px;
}

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

.error-actions {
  min-height: 300px;
  padding: 80px max(24px, calc((100vw - var(--max)) / 2));
}

.site-footer {
  padding: 64px max(24px, calc((100vw - var(--max)) / 2));
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  background: #080a0f;
  color: var(--white);
}

.site-footer > div {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.site-footer p {
  margin: 0;
  color: rgba(255, 255, 255, 0.64);
  font-size: 13px;
}

.site-footer strong {
  color: var(--white);
}

.site-footer nav {
  justify-self: end;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.site-footer nav a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.site-footer .footer-note {
  grid-column: 1 / -1;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.software-hero {
  min-height: 720px;
  padding: 110px max(24px, calc((100vw - var(--max)) / 2));
  position: relative;
  overflow: hidden;
  background: var(--paper);
}

.software-hero h1 {
  max-width: 850px;
}

.software-hero > p:not(.eyebrow) {
  max-width: 620px;
  font-size: 20px;
  color: var(--muted);
}

.software-orbit {
  position: absolute;
  width: 600px;
  aspect-ratio: 1;
  right: -100px;
  top: 20px;
  border: 1px solid var(--blue);
  border-radius: 50%;
  animation: orbit 18s linear infinite;
}

.software-orbit span {
  position: absolute;
  width: 90px;
  aspect-ratio: 1;
  background: var(--coral);
  border-radius: 50%;
}

.software-orbit span:nth-child(1) {
  top: 6%;
  left: 14%;
}

.software-orbit span:nth-child(2) {
  right: 3%;
  top: 45%;
  background: var(--blue);
}

.software-orbit span:nth-child(3) {
  left: 28%;
  bottom: -2%;
  background: var(--green);
}

@keyframes orbit {
  to {
    transform: rotate(360deg);
  }
}

.software-work {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--ink);
  color: var(--white);
}

.software-work > div {
  min-height: 480px;
  padding: 80px max(24px, calc((100vw - var(--max)) / 2 / 2));
}

.software-work > div:first-child {
  padding-left: max(24px, calc((100vw - var(--max)) / 2));
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.software-work h2 {
  font-size: 70px;
}

.software-work p:not(.eyebrow) {
  max-width: 500px;
  color: rgba(255, 255, 255, 0.64);
}

.software-principles {
  padding: 100px max(24px, calc((100vw - var(--max)) / 2));
}

.software-principles > div {
  min-height: 110px;
  display: grid;
  grid-template-columns: 240px 1fr;
  align-items: center;
  border-top: 1px solid var(--line);
}

.software-principles strong {
  font-family: Georgia, serif;
  font-size: 32px;
}

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

@media (hover: hover) {
  .button,
  .record-links a,
  .machine-links a,
  .human-sitemap a,
  .source-row,
  .work-item {
    transition:
      transform 180ms ease,
      background-color 180ms ease,
      color 180ms ease;
  }

  .button:hover {
    transform: translateY(-2px);
  }

  .record-links a:hover,
  .machine-links a:hover,
  .human-sitemap a:hover {
    background: rgba(255, 255, 255, 0.1);
  }

  .source-row:hover {
    background: var(--white);
  }

  .work-item:hover {
    transform: translateX(8px);
  }
}

@media (max-width: 960px) {
  .site-header {
    grid-template-columns: 1fr auto;
    padding: 12px 20px;
  }

  .primary-nav {
    grid-column: 1 / -1;
    order: 3;
    width: 100%;
    overflow-x: auto;
    scrollbar-width: none;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }

  .primary-nav a {
    flex: 0 0 auto;
  }

  .header-action {
    justify-self: end;
  }

  .page-intro {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 52px;
    padding-top: 72px;
  }

  .portrait-stage {
    min-height: 360px;
    max-width: 560px;
  }

  .chapter {
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 40px;
  }

  .signal-strip,
  .method-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .milestones {
    position: static;
  }

  .machine-band,
  .education-band,
  .profile-directory {
    grid-template-columns: 1fr;
  }

  .press-portrait {
    max-width: 430px;
  }

  .software-orbit {
    opacity: 0.35;
  }
}

@media (max-width: 640px) {
  .identity span {
    font-size: 14px;
  }

  .header-action {
    min-height: 40px;
    padding: 0 11px;
    font-size: 12px;
  }

  .primary-nav {
    justify-content: space-between;
  }

  .primary-nav a {
    min-height: 44px;
    padding: 0 5px;
    font-size: 11px;
  }

  .page-intro {
    padding-top: 58px;
    padding-bottom: 52px;
  }

  h1 {
    font-size: 54px;
  }

  .lede {
    font-size: 17px;
  }

  .portrait-stage {
    min-height: 300px;
  }

  .portrait-stage img {
    width: 84%;
    margin-left: 0;
  }

  .portrait-stage figcaption {
    padding-left: 0;
  }

  .signal-strip {
    grid-template-columns: 1fr 1fr;
  }

  .signal-strip div {
    min-height: 104px;
    padding: 20px;
    border-bottom: 1px solid var(--line);
  }

  .signal-strip strong {
    font-size: 15px;
  }

  .chapter {
    min-height: auto;
    padding-top: 70px;
    padding-bottom: 70px;
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .chapter-label span {
    font-size: 30px;
  }

  .chapter h2,
  .method-band h2,
  .education-band h2,
  .machine-band h2,
  .name-guidance h2 {
    font-size: 42px;
  }

  .statement {
    font-size: 24px;
  }

  .record-links {
    grid-template-columns: 1fr;
  }

  .record-links a,
  .record-links a + a {
    padding: 20px 0;
    border-right: 0;
    border-bottom: 1px solid rgba(16, 19, 26, 0.36);
  }

  .prose {
    padding-top: 70px;
  }

  .prose .dek {
    font-size: 23px;
  }

  .prose h2 {
    font-size: 36px;
  }

  .work-item {
    min-height: 360px;
    grid-template-columns: 64px 1fr;
    gap: 20px;
  }

  .work-number {
    font-size: 38px;
  }

  .work-item h2 {
    font-size: 46px;
  }

  .method-grid,
  .source-key,
  .machine-links,
  .profile-link-list,
  .human-sitemap,
  .software-work {
    grid-template-columns: 1fr;
  }

  .method-grid p,
  .method-grid p + p {
    padding: 22px 0;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  }

  .timeline-entry {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .education-list article {
    grid-template-columns: 1fr;
  }

  .education-list small {
    grid-column: 1;
  }

  .source-row {
    grid-template-columns: 50px 1fr;
    gap: 16px;
  }

  .source-kind {
    grid-column: 2;
    justify-self: start;
  }

  .identity-record dl > div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .identity-record dd {
    font-size: 20px;
  }

  .name-guidance {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .human-sitemap a:nth-child(even) {
    padding-left: 0;
    border-left: 0;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }

  .site-footer nav {
    justify-self: start;
  }

  .software-hero {
    min-height: 640px;
    padding-top: 80px;
  }

  .software-orbit {
    width: 380px;
    right: -180px;
    top: 230px;
  }

  .software-work > div,
  .software-work > div:first-child {
    padding: 70px 24px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  }

  .software-principles > div {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 22px 0;
  }
}

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