:root {
  color-scheme: light;
  --bg: #f7f7f3;
  --surface: #ffffff;
  --text: #171717;
  --muted: #62615c;
  --line: #d9d7cf;
  --accent: #1f6f68;
  --accent-dark: #164f4a;
  --soft: #e9eee9;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--bg);
  color: var(--text);
  font-family:
    Pretendard, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  line-height: 1.6;
  word-break: keep-all;
}

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

.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;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 16px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 8px;
  background: #fff;
  color: #123d37;
  font-weight: 800;
  transform: translateY(-160%);
  transition: transform 120ms ease;
}

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

a:focus-visible,
[tabindex="-1"]:focus-visible {
  outline: 3px solid #e3a33b;
  outline-offset: 4px;
}

main:focus {
  outline: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin: 0;
  padding: 18px max(16px, calc((100% - var(--max)) / 2));
  background: #123d37;
  border-bottom: 1px solid rgb(255 255 255 / 18%);
}

.brand {
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.nav {
  display: flex;
  gap: 18px;
  color: rgb(255 255 255 / 72%);
  font-size: 14px;
}

.nav a:hover {
  color: #9fd8ce;
}

.section {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

#top,
#scenes,
#work,
#chapters,
#writing,
#principles,
#contact {
  scroll-margin-top: 112px;
}

.section {
  padding: 88px 0;
  border-bottom: 1px solid var(--line);
}

.hero {
  min-height: calc(100vh - 68px);
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 56px;
  align-items: center;
  padding-top: 72px;
}

.eyebrow,
.section-label,
.work-meta {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 860px;
  margin-bottom: 28px;
  font-size: clamp(52px, 8vw, 112px);
  line-height: 0.98;
  font-weight: 850;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 24px;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 24px;
  line-height: 1.2;
}

.hero-lead {
  max-width: 720px;
  margin-bottom: 32px;
  color: var(--muted);
  font-size: clamp(19px, 2.1vw, 25px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  padding: 10px 16px;
  background: transparent;
  color: var(--text);
  font-weight: 700;
}

.button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.button:hover {
  border-color: var(--accent);
}

.system-signature {
  align-self: stretch;
  display: grid;
  align-content: center;
  border-left: 1px solid var(--line);
  padding-left: 28px;
}

.signature-row {
  display: grid;
  grid-template-columns: 36px minmax(90px, 1fr) 24px minmax(0, 1.2fr);
  gap: 12px;
  align-items: baseline;
  border-top: 1px solid var(--line);
  padding: 20px 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.signature-row:last-child {
  border-bottom: 1px solid var(--line);
}

.signature-index {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.signature-from,
.signature-arrow {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.signature-row strong {
  color: var(--text);
  font-size: clamp(22px, 2.5vw, 36px);
  line-height: 1;
  letter-spacing: 0;
}

.about {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 52px;
}

.about-copy {
  max-width: 820px;
}

.about-copy p,
.scene p,
.focus-item p,
.work-item p,
.site-footer p {
  color: var(--muted);
  font-size: 18px;
}

.focus {
  padding-top: 72px;
}

.focus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.focus-item {
  min-height: 330px;
  padding: 28px;
  background: #123d37;
  color: #fff;
}

.focus-item span,
.footer-kicker {
  display: block;
  margin-bottom: 42px;
  color: #9fd8ce;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.07em;
}

.focus-item h3 {
  max-width: 290px;
  font-size: 26px;
}

.focus-item p {
  margin-bottom: 0;
  color: rgb(255 255 255 / 70%);
  font-size: 16px;
}

.footer-kicker {
  margin-bottom: 10px;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 36px;
}

.scene-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.scene {
  min-height: 420px;
  display: flex;
  flex-direction: column;
  padding: 28px;
  background: var(--surface);
}

.scene-number {
  width: fit-content;
  margin-bottom: 56px;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 14px;
  font-weight: 800;
}

.scene p {
  margin-bottom: 28px;
}

.evidence-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: auto 0 0;
  padding: 0;
  list-style: none;
}

.evidence-list li {
  border: 1px solid var(--line);
  padding: 6px 9px;
  background: var(--soft);
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 700;
  overflow-wrap: anywhere;
}

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

.work-item {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr) 280px;
  gap: 28px;
  align-items: start;
  border-bottom: 1px solid var(--line);
  padding: 28px 0;
}

.work-item h3 {
  margin-bottom: 0;
}

.work-item p {
  margin-bottom: 0;
}

.work-head {
  min-width: 0;
}

.work-evidence {
  display: inline-block;
  margin-top: 14px;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  font-weight: 800;
}

.work-proof {
  min-width: 0;
}

.proof-label {
  margin-bottom: 8px;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.proof-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.proof-tags li {
  border-top: 1px solid var(--line);
  padding-top: 7px;
  color: var(--accent-dark);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  font-weight: 800;
}

.work-item a {
  color: var(--accent);
  font-weight: 800;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.work-item a:hover {
  color: var(--accent-dark);
}

.work-preview {
  display: block;
  margin-bottom: 14px;
}

.work-preview img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  background: var(--soft);
  object-fit: cover;
  object-position: center;
}

.work-preview-top img {
  object-position: center top;
}

.work-public-proof {
  min-width: 0;
  border-left: 1px solid var(--line);
  padding-left: 18px;
}

.work-public-proof:not(:has(.work-preview)) {
  padding-top: 2px;
}

.work-public-proof p {
  margin-bottom: 12px;
  font-size: 15px;
  line-height: 1.55;
}

.work-public-proof .public-proof-label {
  margin-bottom: 7px;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.flow-map {
  margin: 0 0 16px;
}

.thickness-map-wrap {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 10px 0 7px;
}

.thickness-map {
  display: grid;
  grid-template-columns: repeat(14, minmax(0, 1fr));
  grid-template-rows: repeat(5, minmax(0, 1fr));
  gap: 1px;
  width: 100%;
  aspect-ratio: 2.8 / 1;
  overflow: hidden;
  background: var(--line);
}

.thickness-map span {
  min-width: 0;
  min-height: 0;
}

.variation-cool-3 { background: #2866ad; }
.variation-cool-2 { background: #4598cf; }
.variation-cool-1 { background: #8bcdd8; }
.variation-mid { background: #e8ece7; }
.variation-warm-1 { background: #f2d171; }
.variation-warm-2 { background: #ed9360; }
.variation-warm-3 { background: #c94a45; }

.map-caption,
.flow-route {
  color: var(--accent-dark);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.map-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 6px;
}

.map-legend {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.map-legend span {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.map-legend span::before {
  width: 7px;
  height: 7px;
  content: "";
}

.legend-thin::before { background: #4598cf; }
.legend-mid::before { background: #e8ece7; }
.legend-thick::before { background: #c94a45; }

.flow-route {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin: 10px 0 0;
  line-height: 1.5;
}

.flow-route i {
  color: var(--accent);
  font-style: normal;
}

.role-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
}

.role-tags li {
  border: 1px solid var(--line);
  padding: 5px 8px;
  background: var(--soft);
  color: var(--accent-dark);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  font-weight: 800;
  line-height: 1.2;
}

.work-public-proof > a:not(.work-preview) {
  display: inline-block;
  margin-top: 2px;
}

.chapters {
  padding-bottom: 0;
}

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

.evidence-chapter {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 48px;
  border-bottom: 1px solid var(--line);
  padding: 48px 0;
}

.chapter-meta {
  min-width: 0;
}

.chapter-index {
  margin: 0 0 18px;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 34px;
  font-weight: 800;
  line-height: 1;
}

.chapter-content {
  min-width: 0;
}

.chapter-lead {
  max-width: 800px;
  margin-bottom: 30px;
  font-size: clamp(21px, 2.4vw, 31px);
  font-weight: 750;
  line-height: 1.35;
}

.chapter-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  border-top: 1px solid var(--line);
}

.chapter-details > div {
  min-width: 0;
  border-bottom: 1px solid var(--line);
  padding: 16px 18px 18px 0;
}

.chapter-details > div:nth-child(odd) {
  padding-right: 28px;
}

.chapter-details > div:nth-child(even) {
  border-left: 1px solid var(--line);
  padding-left: 28px;
}

.chapter-details dt {
  margin-bottom: 8px;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.chapter-details dd {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.other-evidence-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.other-evidence-list li {
  display: grid;
  grid-template-columns: 134px minmax(0, 1fr);
  gap: 8px 16px;
  min-width: 0;
  border-bottom: 1px solid var(--line);
  padding: 18px 22px 18px 0;
}

.other-evidence-list li:nth-child(even) {
  border-left: 1px solid var(--line);
  padding-left: 22px;
  padding-right: 0;
}

.other-evidence-list span {
  grid-row: 1 / span 2;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  font-weight: 800;
}

.other-evidence-list strong {
  font-size: 16px;
  line-height: 1.25;
}

.other-evidence-list p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.other-evidence-product > span {
  grid-row: 1 / span 3;
}

.other-evidence-link {
  grid-column: 2;
  justify-self: start;
  margin-top: 4px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.other-evidence-link:hover {
  text-decoration-thickness: 2px;
}

.writing-card {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr) auto;
  gap: 32px;
  align-items: start;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 30px 0;
}

.writing-card + .writing-card {
  border-top: 0;
}

.writing-meta {
  display: flex;
  gap: 10px;
  flex-direction: column;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  font-weight: 800;
}

.writing-meta span {
  color: var(--accent);
}

.writing-copy {
  max-width: 720px;
}

.writing-copy > p:first-child {
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.writing-copy h3 {
  font-size: clamp(26px, 3vw, 38px);
}

.writing-title-link {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: transparent;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.16em;
  transition:
    color 160ms ease,
    text-decoration-color 160ms ease;
}

.writing-title-link:hover {
  color: var(--accent-dark);
  text-decoration-color: currentColor;
}

.writing-title-link:focus-visible {
  border-radius: 2px;
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.writing-copy > p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 17px;
}

.writing-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--accent);
  color: var(--accent-dark);
  font-weight: 800;
  white-space: nowrap;
}

.writing-link:hover {
  color: var(--accent);
}

.article-page {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
  padding: 88px 0 120px;
}

.article-back {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  margin-bottom: 54px;
  color: var(--accent-dark);
  font-size: 14px;
  font-weight: 800;
}

.article-back:hover {
  color: var(--accent);
}

.article-header {
  margin-bottom: 64px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 52px;
}

.article-category,
.article-date {
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.article-title {
  max-width: 720px;
  margin: 18px 0 26px;
  font-size: clamp(46px, 7vw, 76px);
  line-height: 1.08;
}

.article-lead {
  max-width: 680px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: clamp(20px, 2.4vw, 25px);
  line-height: 1.65;
}

.article-body {
  font-size: 18px;
  line-height: 1.9;
}

.article-body h2 {
  margin: 68px 0 22px;
  font-size: 30px;
  line-height: 1.3;
}

.article-body p {
  margin-bottom: 26px;
}

.article-body ul {
  margin: 12px 0 32px;
  padding-left: 22px;
}

.article-body li {
  margin-bottom: 9px;
  padding-left: 5px;
}

.article-note {
  margin: 48px 0;
  border-left: 4px solid var(--accent);
  padding: 4px 0 4px 24px;
  color: var(--accent-dark);
  font-size: 22px;
  font-weight: 750;
  line-height: 1.55;
}

.article-footer {
  margin-top: 80px;
  border-top: 1px solid var(--line);
  padding-top: 28px;
  color: var(--muted);
  font-size: 14px;
}

.article-footer a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  margin-top: 14px;
  color: var(--accent-dark);
  font-weight: 800;
}

.article-footer a:hover {
  color: var(--accent);
}

.capability-rail {
  display: grid;
  grid-template-columns: 180px repeat(3, minmax(0, 1fr));
  margin-top: 52px;
  scroll-margin-top: 88px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.capability-label,
.capability-item {
  min-width: 0;
  padding: 20px 18px;
}

.capability-label {
  padding-left: 0;
}

.capability-item {
  border-left: 1px solid var(--line);
}

.capability-label span,
.capability-item span {
  color: var(--accent-dark);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.capability-label p {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.capability-item strong {
  display: block;
  margin-top: 9px;
  font-size: 16px;
  line-height: 1.3;
}

.capability-item p {
  margin: 8px 0 0;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  line-height: 1.6;
}

.principles {
  margin-top: 0;
  background: #123d37;
  color: #f7f7f3;
}

.principles-inner {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  gap: 48px;
  padding: 96px 0 38px;
}

.principles .section-label {
  color: #9fd8ce;
}

.principles h2 {
  color: #fff;
}

.principle-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: principle;
}

.principle-list li {
  counter-increment: principle;
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  border-top: 1px solid rgb(255 255 255 / 22%);
  padding: 22px 0;
  font-size: 24px;
  font-weight: 750;
}

.principle-list li::before {
  content: counter(principle, decimal-leading-zero);
  color: #9fd8ce;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 14px;
  font-weight: 800;
}

.principle-list li:nth-child(2)::before,
.principle-list li:nth-child(5)::before {
  color: #ffd28f;
}

.principle-list li:nth-child(3)::before {
  color: #a8c9ec;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  grid-column: 1 / -1;
  gap: 24px;
  border-top: 1px solid rgb(255 255 255 / 22%);
  padding: 30px 0 18px;
}

.site-footer p {
  max-width: 620px;
  margin-bottom: 0;
  color: rgb(255 255 255 / 78%);
}

.footer-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  color: #fff;
  font-weight: 800;
}

.footer-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-basis: 100%;
  border-top: 1px solid rgb(255 255 255 / 14%);
  padding-top: 16px;
  color: rgb(255 255 255 / 52%);
  font-size: 12px;
  font-weight: 650;
}

.footer-meta button {
  border: 0;
  padding: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.footer-links a:hover,
.footer-meta button:hover {
  color: #9fd8ce;
}

.analytics-consent {
  position: fixed;
  z-index: 100;
  right: 24px;
  bottom: 24px;
  display: grid;
  width: min(440px, calc(100vw - 32px));
  gap: 18px;
  border: 1px solid rgb(159 216 206 / 45%);
  border-radius: 14px;
  padding: 22px;
  background: #123d37;
  box-shadow: 0 18px 54px rgb(18 61 55 / 24%);
  color: #fff;
}

.analytics-consent p {
  margin: 0;
  color: rgb(255 255 255 / 82%);
  font-size: 14px;
  line-height: 1.7;
}

.analytics-consent__actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.analytics-consent button {
  min-height: 42px;
  border: 1px solid rgb(255 255 255 / 35%);
  border-radius: 8px;
  padding: 0 14px;
  background: transparent;
  color: #fff;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.analytics-consent button:hover {
  border-color: #9fd8ce;
  color: #9fd8ce;
}

.analytics-consent button.is-primary {
  border-color: #9fd8ce;
  background: #9fd8ce;
  color: #123d37;
}

.analytics-consent button.is-primary:hover {
  background: #fff;
  color: #123d37;
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    gap: 14px;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .nav a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
  }

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

  .hero {
    min-height: auto;
    gap: 36px;
  }

  .system-signature {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding: 18px 0 0;
  }

  .signature-row {
    grid-template-columns: 34px minmax(82px, 1fr) 20px minmax(0, 1fr);
    gap: 8px;
    padding: 16px 0;
  }

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

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

  .focus-item {
    min-height: 0;
  }

  .scene {
    min-height: auto;
  }

  .scene-number {
    margin-bottom: 28px;
  }

  .work-item {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .work-public-proof {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding: 18px 0 0;
  }

  .work-preview img {
    aspect-ratio: 16 / 9;
  }

  .evidence-chapter {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 36px 0;
  }

  .chapter-index {
    margin-bottom: 14px;
  }

  .chapter-details {
    grid-template-columns: 1fr;
  }

  .chapter-details > div,
  .chapter-details > div:nth-child(odd),
  .chapter-details > div:nth-child(even) {
    border-left: 0;
    padding: 15px 0 17px;
  }

  .other-evidence-list {
    grid-template-columns: 1fr;
  }

  .writing-card {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .writing-meta {
    gap: 14px;
    flex-direction: row;
  }

  .writing-link {
    width: fit-content;
  }

  .other-evidence-list li,
  .other-evidence-list li:nth-child(even) {
    border-left: 0;
    padding: 17px 0;
  }

  .capability-rail {
    grid-template-columns: 1fr;
  }

  .capability-label {
    padding-left: 0;
  }

  .capability-item {
    border-top: 1px solid var(--line);
    border-left: 0;
    padding-right: 0;
    padding-left: 0;
  }

  .principles-inner {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 72px 0 28px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .section {
    padding: 64px 0;
  }

  .chapters.section,
  .other-evidence.section {
    padding: 52px 0;
  }

  .evidence-chapter {
    gap: 18px;
    padding: 28px 0;
  }

  .chapter-details > div,
  .chapter-details > div:nth-child(odd),
  .chapter-details > div:nth-child(even) {
    padding: 12px 0 14px;
  }

  .other-evidence-list li,
  .other-evidence-list li:nth-child(even) {
    padding: 14px 0;
  }

  h1 {
    font-size: 52px;
  }

  .article-page {
    width: min(100% - 32px, 760px);
    padding-top: 54px;
  }

  .article-title {
    font-size: 44px;
  }

  .article-body {
    font-size: 17px;
    line-height: 1.85;
  }

  .article-body h2 {
    margin-top: 52px;
    font-size: 26px;
  }

  .hero-lead,
  .about-copy p,
  .scene p,
  .work-item p,
  .site-footer p {
    font-size: 16px;
  }

  .principle-list li {
    grid-template-columns: 40px 1fr;
    font-size: 18px;
  }
}