:root {
  --paper: #f4f2ed;
  --paper-light: #ffffff;
  --ink: #0b0b0b;
  --ink-soft: #4a4a46;
  --copper: #e2ac56;
  --copper-light: #f8c96d;
  --sage: #e5dcc7;
  --line: rgba(11, 11, 11, 0.18);
  --display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --sans: "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --page: min(1200px, calc(100vw - 48px));
  --radius: 3px;
  color-scheme: light;
}

/* Unified editorial statement system */
.signature-statement {
  border-left: 2px solid var(--copper);
  padding: 34px 0 34px clamp(26px, 3vw, 42px);
}

.signature-statement-dark {
  color: var(--paper-light);
}

.hero-manifesto.signature-statement {
  border-left-width: 2px;
  padding: 42px 0 42px clamp(30px, 3.4vw, 48px);
}

.hero-manifesto.signature-statement p {
  font-family: var(--display);
  font-size: var(--type-editorial-quote);
  font-style: normal;
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.18;
  margin: 0;
}

.hero-manifesto.signature-statement span {
  color: rgba(255, 255, 255, 0.52);
  display: block;
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  margin-top: 34px;
  text-transform: uppercase;
}

.philosophy-statement .thesis-statement {
  border-left: 0;
  font-family: var(--display);
  font-size: var(--type-editorial-quote);
  font-style: normal;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.22;
  padding: 0;
}

.philosophy-statement .philosophy-close {
  border-left: 0;
  border-top: 1px solid var(--line);
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.55;
  margin-top: 4px;
  padding: 28px 0 0;
  text-transform: none;
}

.book-hero-note.signature-statement {
  border-left: 2px solid var(--copper);
  border-top: 0;
  padding: 30px 0 30px clamp(26px, 3vw, 42px);
}

.book-hero-note.signature-statement p {
  color: var(--copper);
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  margin: 0 0 24px;
  text-transform: uppercase;
}

.book-hero-note.signature-statement strong {
  display: block;
  font-family: var(--display);
  font-size: var(--type-editorial-quote);
  font-style: normal;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.22;
}

.article-body .article-emphasis {
  border-bottom: 1px solid var(--line);
  border-left: 0;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-family: var(--display);
  font-size: clamp(27px, 2.7vw, 36px);
  font-style: normal;
  font-weight: 400;
  letter-spacing: -0.018em;
  line-height: 1.28;
  margin: 52px 0;
  padding: 30px 0 32px;
}

.article-body .article-conclusion {
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.55;
  margin: 48px 0 0;
  padding-top: 26px;
}

@media (max-width: 680px) {
  .hero-manifesto.signature-statement,
  .book-hero-note.signature-statement {
    border-left-width: 2px;
    padding: 14px 0 14px 22px;
  }

  .article-body .article-emphasis {
    font-size: clamp(25px, 7.5vw, 32px);
    margin: 40px 0;
    padding: 26px 0 28px;
  }

  .article-body .article-conclusion {
    font-size: 17px;
    margin-top: 40px;
    padding-top: 22px;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  font-synthesis: none;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
blockquote,
p,
li,
a,
button {
  font-kerning: normal;
}

body.menu-open,
body:has(dialog[open]) {
  overflow: hidden;
}

.article-page {
  background: var(--paper);
}

.book-page {
  background: var(--paper);
}

.book-shell {
  margin: 0 auto;
  max-width: 1240px;
  padding: 150px 40px 112px;
}

.book-back {
  color: var(--ink-soft);
  display: inline-flex;
  font-size: 13px;
  font-weight: 600;
  gap: 8px;
  margin-bottom: 46px;
}

.book-hero {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 88px;
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.55fr);
  padding-bottom: 80px;
}

.book-kicker {
  color: var(--copper);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  margin: 0 0 24px;
  text-transform: uppercase;
}

.book-hero h1 {
  font-family: var(--display);
  font-size: clamp(68px, 8.1vw, 110px);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.9;
  margin: 0;
  max-width: 850px;
}

.book-deck {
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: clamp(18px, 1.8vw, 22px);
  font-weight: 400;
  line-height: 1.55;
  margin: 36px 0 0;
  max-width: 690px;
}

.book-hero-note {
  align-self: end;
  border-top: 2px solid var(--copper);
  padding-top: 24px;
}

.book-hero-note p {
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin: 0 0 14px;
  text-transform: uppercase;
}

.book-hero-note strong {
  color: var(--ink);
  display: block;
  font-family: var(--display);
  font-size: 27px;
  font-weight: 400;
  line-height: 1.25;
}

.book-argument {
  display: grid;
  gap: 84px;
  grid-template-columns: minmax(190px, 0.42fr) minmax(0, 1.58fr);
  padding: 104px 0;
}

.book-section-label {
  color: var(--copper);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  margin: 0;
  text-transform: uppercase;
}

.book-argument-copy > p:first-child {
  font-family: var(--display);
  font-size: clamp(40px, 4.4vw, 58px);
  letter-spacing: -0.028em;
  line-height: 1.06;
  margin: 0 0 44px;
  max-width: 900px;
  text-align: left;
}

.book-argument-copy > p:not(:first-child) {
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.72;
  margin: 0 0 20px;
  max-width: 820px;
}

.book-progression {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  margin-top: 58px;
}

.book-progression div {
  border-left: 1px solid var(--line);
  min-height: 126px;
  padding: 22px 16px;
}

.book-progression div:first-child {
  border-left: 0;
}

.book-progression span {
  color: var(--copper);
  display: block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  margin-bottom: 25px;
}

.book-progression strong {
  display: block;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.15;
}

.book-architecture {
  background: var(--ink);
  color: var(--paper-light);
  margin: 0 -40px;
  padding: 94px 40px 100px;
}

.book-architecture-inner {
  margin: 0 auto;
  max-width: 1136px;
}

.book-architecture-header {
  align-items: end;
  display: grid;
  gap: 76px;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  margin-bottom: 72px;
}

.book-architecture h2 {
  font-family: var(--display);
  font-size: clamp(48px, 5.4vw, 70px);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.95;
  margin: 18px 0 0;
}

.book-architecture-header > p:last-child {
  color: rgba(255, 255, 255, 0.66);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  margin: 0;
}

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

.book-part {
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 40px 34px 34px;
}

.book-part + .book-part {
  border-left: 0;
}

.book-part-index {
  color: var(--copper-light);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  margin: 0 0 34px;
  text-transform: uppercase;
}

.book-part h3 {
  font-family: var(--display);
  font-size: clamp(28px, 2.65vw, 35px);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.08;
  margin: 0 0 38px;
  min-height: 78px;
}

.book-part ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.book-part li {
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.76);
  display: grid;
  font-size: 14px;
  font-weight: 500;
  gap: 14px;
  grid-template-columns: 26px 1fr;
  line-height: 1.45;
  padding: 16px 0;
}

.book-part li span {
  color: var(--copper-light);
  font-size: 10px;
  font-weight: 700;
  padding-top: 2px;
}

.book-close {
  display: grid;
  gap: 70px;
  grid-template-columns: 0.75fr 1.25fr;
  padding: 92px 0 10px;
}

.book-close h2 {
  font-family: var(--display);
  font-size: clamp(38px, 5vw, 62px);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.08;
  margin: 0;
}

.book-close-copy {
  align-self: end;
  border-top: 2px solid var(--copper);
  padding-top: 24px;
}

.book-close-copy p {
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  margin: 0 0 18px;
}

.book-close-copy a {
  border-bottom: 1px solid var(--ink);
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  margin-top: 8px;
  padding-bottom: 5px;
}

.article-shell {
  margin: 0 auto;
  max-width: 1040px;
  padding: 174px 40px 120px;
}

.article-back {
  color: var(--ink-soft);
  display: inline-flex;
  font-size: 13px;
  font-weight: 600;
  gap: 8px;
  margin-bottom: 42px;
}

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

.article-kicker {
  color: var(--copper);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  margin: 0 0 20px;
  text-transform: uppercase;
}

.article-header h1 {
  font-family: var(--display);
  font-size: clamp(52px, 7.4vw, 82px);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 0.96;
  max-width: 980px;
  margin: 0;
}

.article-deck {
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: clamp(20px, 2.2vw, 25px);
  font-weight: 400;
  line-height: 1.5;
  margin: 34px 0 24px;
  max-width: 780px;
}

.article-byline {
  border-bottom: 2px solid var(--copper);
  color: var(--ink-soft);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.13em;
  margin: 0 0 72px;
  padding-bottom: 22px;
  text-transform: uppercase;
}

.article-body {
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.76;
  margin-left: auto;
  max-width: 760px;
}

.article-body h2 {
  font-family: var(--display);
  font-size: clamp(31px, 4vw, 43px);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin: 76px 0 26px;
}

.article-body h3 {
  color: var(--copper);
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.12em;
  margin: 38px 0 18px;
  text-transform: uppercase;
}

.article-body p {
  margin: 0 0 24px;
}

.article-body ul {
  margin: 0 0 28px;
  padding-left: 24px;
}

.article-body li {
  margin-bottom: 10px;
  padding-left: 7px;
}

.article-body li::marker {
  color: var(--copper);
}

.article-body .article-emphasis {
  border-left: 3px solid var(--copper);
  color: var(--ink);
  font-family: var(--display);
  font-size: clamp(28px, 3.2vw, 36px);
  font-style: normal;
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.35;
  margin: 52px 0 52px -72px;
  padding-left: 28px;
}

.article-end {
  border-top: 1px solid var(--line);
  margin-left: auto;
  margin-top: 82px;
  max-width: 760px;
  padding-top: 32px;
}

.article-end a {
  font-size: 13px;
  font-weight: 700;
}

@media (max-width: 640px) {
  .book-shell {
    padding: 125px 24px 72px;
  }

  .book-back {
    margin-bottom: 34px;
  }

  .book-hero,
  .book-argument,
  .book-architecture-header,
  .book-close {
    gap: 42px;
    grid-template-columns: 1fr;
  }

  .book-hero {
    padding-bottom: 54px;
  }

  .book-hero h1 {
    font-size: clamp(54px, 18vw, 76px);
  }

  .book-deck {
    font-size: 18px;
  }

  .book-argument-copy > p:first-child,
  .book-architecture h2,
  .book-close h2 {
    font-size: 42px;
    letter-spacing: -0.03em;
    line-height: 1.04;
  }

  .book-argument {
    padding: 64px 0;
  }

  .book-progression {
    grid-template-columns: repeat(2, 1fr);
  }

  .book-progression div {
    border-bottom: 1px solid var(--line);
    min-height: 112px;
  }

  .book-progression div:nth-child(odd) {
    border-left: 0;
  }

  .book-progression div:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .book-architecture {
    margin: 0 -24px;
    padding: 64px 24px 70px;
  }

  .book-parts {
    grid-template-columns: 1fr;
  }

  .book-part + .book-part {
    border-left: 1px solid rgba(255, 255, 255, 0.2);
    border-top: 0;
  }

  .book-part h3 {
    min-height: 0;
  }

  .book-part li {
    font-size: 14px;
    padding: 15px 0;
  }

  .book-close {
    padding-top: 68px;
  }

  .article-shell {
    padding: 125px 24px 72px;
  }

  .article-back {
    margin-bottom: 30px;
  }

  .article-byline {
    margin-bottom: 38px;
  }

  .article-body {
    font-size: 18px;
    line-height: 1.68;
  }

  .article-body h2 {
    font-size: 34px;
    line-height: 1.16;
    margin-top: 48px;
  }

  .article-body .article-emphasis {
    font-size: 25px;
    line-height: 1.4;
    margin-left: 0;
  }
}

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

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

button {
  color: inherit;
  font: inherit;
}

.sr-only {
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.skip-link {
  background: var(--ink);
  color: white;
  left: 16px;
  padding: 10px 16px;
  position: fixed;
  top: -80px;
  z-index: 100;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  align-items: center;
  background: rgba(244, 242, 237, 0.9);
  border-bottom: 1px solid transparent;
  display: flex;
  height: 82px;
  justify-content: space-between;
  left: 0;
  padding: 0 max(24px, calc((100vw - 1200px) / 2));
  position: fixed;
  right: 0;
  top: 0;
  transition: border-color 180ms ease, background-color 180ms ease;
  z-index: 50;
  backdrop-filter: blur(14px);
}

.site-header.is-scrolled {
  border-color: var(--line);
}

.brand {
  align-items: center;
  display: inline-flex;
  flex: 0 0 auto;
  max-width: min(190px, 48vw);
}

.brand-logo {
  display: block;
  height: auto;
  max-height: 44px;
  max-width: 100%;
  width: 190px;
}

.site-nav {
  align-items: center;
  display: flex;
  gap: 32px;
}

.site-nav a {
  font-size: 13px;
  font-weight: 600;
  position: relative;
}

.site-nav a::after {
  background: var(--copper);
  bottom: -8px;
  content: "";
  height: 2px;
  left: 0;
  position: absolute;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
  width: 100%;
}

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

.menu-toggle {
  background: transparent;
  border: 0;
  cursor: pointer;
  display: none;
  height: 42px;
  padding: 8px;
  width: 42px;
}

.menu-toggle span:not(.sr-only) {
  background: var(--ink);
  display: block;
  height: 1px;
  margin: 7px 0;
  transition: transform 180ms ease;
  width: 26px;
}

.hero {
  background: var(--ink);
  color: var(--paper-light);
  display: grid;
  gap: 72px;
  grid-template-columns: minmax(0, 1.25fr) minmax(330px, 0.75fr);
  min-height: 860px;
  overflow: hidden;
  padding: 170px max(24px, calc((100vw - 1200px) / 2)) 72px;
  position: relative;
}

.hero::before {
  background: var(--copper);
  content: "";
  height: 8px;
  left: 0;
  position: absolute;
  top: 0;
  width: 42%;
}

.eyebrow,
.section-number,
.idea-meta,
.dialog-kicker {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.eyebrow {
  color: var(--copper);
  margin: 0 0 28px;
}

.hero h1 {
  font-family: var(--display);
  font-size: clamp(68px, 7.7vw, 118px);
  font-weight: 400;
  letter-spacing: -0.065em;
  line-height: 0.88;
  margin: 0;
  max-width: 920px;
}

.hero h1 em {
  color: var(--copper);
  font-weight: 400;
}

.hero-deck {
  color: rgba(255, 255, 255, 0.68);
  font-family: var(--sans);
  font-size: clamp(18px, 1.8vw, 22px);
  font-weight: 400;
  line-height: 1.55;
  margin: 52px 0 0;
  max-width: 700px;
}

.hero-actions {
  align-items: center;
  display: flex;
  gap: 30px;
  margin-top: 36px;
}

.button {
  align-items: center;
  border: 0;
  cursor: pointer;
  display: inline-flex;
  font-size: 13px;
  font-weight: 700;
  justify-content: center;
  letter-spacing: 0.02em;
  min-height: 48px;
  padding: 12px 20px;
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease;
}

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

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

.button-primary:hover {
  background: var(--paper-light);
}

.text-link {
  border-bottom: 1px solid rgba(255, 255, 255, 0.55);
  font-size: 13px;
  font-weight: 700;
  padding: 4px 0;
}

.hero-visual {
  align-items: center;
  display: flex;
  justify-content: center;
  padding-top: 4px;
}

.hero-manifesto {
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  padding: 58px 0 58px 58px;
  width: 100%;
}

.hero-manifesto p:not(.manifesto-label) {
  font-family: var(--display);
  font-size: clamp(34px, 3.5vw, 50px);
  letter-spacing: -0.035em;
  line-height: 1.08;
  margin: 0;
}

.hero-manifesto .manifesto-label {
  color: var(--copper);
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  margin: 0 0 30px;
  text-transform: uppercase;
}

.hero-manifesto span {
  color: rgba(255, 255, 255, 0.5);
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  margin-top: 44px;
  text-transform: uppercase;
}

.possibility-orbit {
  align-items: center;
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  max-width: 510px;
  position: relative;
  width: 100%;
}

.possibility-orbit::before,
.possibility-orbit::after {
  border: 1px solid var(--line);
  border-radius: 50%;
  content: "";
  inset: 12%;
  position: absolute;
}

.possibility-orbit::after {
  background: var(--copper);
  border: 0;
  box-shadow: 0 0 0 5px var(--paper);
  height: 10px;
  inset: 2% auto auto 50%;
  transform: translateX(-50%);
  width: 10px;
}

.orbit-center {
  align-items: center;
  background: var(--ink);
  border-radius: 50%;
  color: var(--paper-light);
  display: flex;
  flex-direction: column;
  font-family: var(--display);
  font-size: clamp(19px, 2vw, 26px);
  height: 52%;
  justify-content: center;
  line-height: 1.15;
  position: relative;
  text-align: center;
  width: 52%;
  z-index: 1;
}

.orbit-center small {
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.orbit-center strong {
  color: var(--copper-light);
  font-family: var(--display);
  font-size: clamp(14px, 1.55vw, 21px);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.18;
  margin-top: 12px;
}

.orbit-triangle {
  border-bottom: 16px solid var(--copper-light);
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  display: block;
  height: 0;
  margin-bottom: 16px;
  position: relative;
  width: 0;
}

.orbit-triangle::after {
  border-bottom: 11px solid var(--ink);
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  content: "";
  left: -7px;
  position: absolute;
  top: 3px;
}

.orbit-method,
.orbit-outcome {
  background: var(--paper);
  color: var(--ink-soft);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 5px 9px;
  position: absolute;
  text-align: center;
  text-transform: uppercase;
  z-index: 3;
}

.orbit-method {
  left: 50%;
  top: -11px;
  transform: translateX(-50%);
  white-space: nowrap;
}

.orbit-outcome {
  bottom: -11px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}

.orbit-label {
  background: var(--paper);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 5px 8px;
  position: absolute;
  text-transform: uppercase;
  z-index: 2;
}

.orbit-label-one {
  left: -3px;
  top: 24%;
}

.orbit-label-two {
  bottom: 18%;
  left: 3%;
}

.orbit-label-three {
  right: -11px;
  top: 24%;
}

.orbit-label-four {
  bottom: 18%;
  right: 2%;
}

.hero-note {
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  display: flex;
  gap: 0;
  grid-column: 1 / -1;
  margin-top: auto;
  padding-top: 22px;
}

.hero-note span {
  color: rgba(255, 255, 255, 0.5);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.hero-note span:not(:last-child)::after {
  color: var(--copper);
  content: "•";
  margin: 0 24px;
}

.section-shell {
  padding: 148px max(24px, calc((100vw - 1200px) / 2));
}

.section-intro {
  max-width: 900px;
}

.section-number {
  color: var(--copper);
  margin: 0 0 24px;
}

.section-intro h2,
.work-heading h2,
.ideas-heading h2,
.about-band h2 {
  font-family: var(--display);
  font-size: clamp(50px, 6vw, 88px);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.98;
  margin: 0;
}

.philosophy {
  background: var(--paper-light);
}

.philosophy .section-intro h2 {
  max-width: 930px;
}

.philosophy-statement {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 64px;
  grid-template-columns: 1.05fr 0.95fr;
  margin-top: 88px;
  padding-top: 54px;
}

.philosophy-statement p {
  margin: 0;
}

.philosophy-copy {
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.76;
}

.philosophy-copy p + p {
  margin-top: 24px;
}

.philosophy-statement .lead {
  font-family: var(--display);
  font-size: clamp(30px, 3.2vw, 46px);
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.philosophy-statement .philosophy-close {
  border-left: 3px solid var(--copper);
  font-family: var(--display);
  font-size: clamp(30px, 3.5vw, 50px);
  grid-column: 1 / -1;
  line-height: 1.12;
  margin-top: 14px;
  padding-left: 28px;
}

.philosophy-statement .philosophy-close + .philosophy-close {
  border-left: 0;
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.11em;
  margin-top: -32px;
  padding-left: 31px;
  text-transform: uppercase;
}

.philosophy-argument-link {
  grid-column: 1 / -1;
  justify-self: start;
  margin-top: 4px;
}

.philosophy-grid {
  display: grid;
  gap: 84px;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  margin-top: 88px;
}

.philosophy-story {
  column-gap: 42px;
  columns: 2;
}

.philosophy-story p {
  color: var(--ink-soft);
  margin: 0 0 24px;
}

.philosophy-story .lead {
  color: var(--ink);
  column-span: all;
  font-family: var(--display);
  font-size: 30px;
  line-height: 1.25;
  margin-bottom: 32px;
}

.philosophy-story blockquote {
  border-left: 3px solid var(--gold);
  color: var(--ink);
  column-span: all;
  font-family: var(--display);
  font-size: clamp(28px, 2.7vw, 40px);
  line-height: 1.18;
  margin: 0 0 32px;
  padding-left: 26px;
}

.philosophy-story .philosophy-bridge {
  color: var(--ink);
  column-span: all;
  font-family: var(--display);
  font-size: clamp(24px, 2.6vw, 36px);
  letter-spacing: -0.025em;
  line-height: 1.12;
  margin: 18px 0 0;
}

.belief-card {
  align-self: start;
  background: var(--sage);
  padding: 52px;
}

.belief-card > p:first-child {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin: 0 0 34px;
  text-transform: uppercase;
}

.belief-card blockquote {
  font-family: var(--display);
  font-size: clamp(30px, 3vw, 43px);
  letter-spacing: -0.04em;
  line-height: 1.12;
  margin: 0;
}

.belief-card h3 {
  font-family: var(--display);
  font-size: clamp(38px, 4vw, 58px);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1.02;
  margin: 0 0 28px;
}

.belief-card .belief-copy {
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  margin: 0;
}

.belief-rule {
  background: var(--ink);
  height: 1px;
  margin: 44px 0 18px;
  width: 64px;
}

.belief-footnote {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.5;
  margin: 0;
}

.ideas {
  background: var(--ink);
  color: var(--paper-light);
}

.ideas-heading,
.work-heading {
  align-items: end;
  display: grid;
  gap: 70px;
  grid-template-columns: 1fr 0.7fr;
}

.ideas-heading > p,
.work-heading > p {
  color: rgba(251, 249, 244, 0.7);
  margin: 0 0 6px;
  max-width: 480px;
}

.filter-bar {
  border-bottom: 1px solid rgba(251, 249, 244, 0.2);
  display: flex;
  gap: 32px;
  margin-top: 72px;
}

.filter-button {
  background: transparent;
  border: 0;
  color: rgba(251, 249, 244, 0.58);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  padding: 0 0 16px;
  position: relative;
}

.filter-button::after {
  background: var(--copper-light);
  bottom: -1px;
  content: "";
  height: 2px;
  left: 0;
  position: absolute;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
  width: 100%;
}

.filter-button:hover,
.filter-button.is-active {
  color: var(--paper-light);
}

.filter-button.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.idea-grid {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 72px;
}

.ideas-collections {
  display: grid;
  gap: 54px;
  margin-top: 78px;
}

.idea-collection {
  border-top: 1px solid rgba(251, 249, 244, 0.26);
  padding-top: 30px;
}

.idea-collection-heading {
  align-items: start;
  display: grid;
  gap: 32px;
  grid-template-columns: 0.62fr 1.18fr 0.8fr;
}

.idea-collection-index {
  color: var(--copper-light);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin: 8px 0 0;
  text-transform: uppercase;
}

.idea-collection-heading h3 {
  color: var(--paper-light);
  font-family: var(--display);
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.02;
  margin: 0;
}

.idea-collection-heading > p:last-child {
  color: rgba(251, 249, 244, 0.64);
  line-height: 1.65;
  margin: 4px 0 0;
}

.idea-collection .idea-grid {
  margin-top: 38px;
}

.idea-collection .idea-card {
  min-height: 350px;
}

.ideas-archive {
  border-bottom: 1px solid rgba(251, 249, 244, 0.26);
  border-top: 1px solid rgba(251, 249, 244, 0.26);
}

.ideas-archive > summary {
  align-items: center;
  cursor: pointer;
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr auto 20px;
  list-style: none;
  padding: 24px 0;
}

.ideas-archive > summary::-webkit-details-marker {
  display: none;
}

.ideas-archive > summary::after {
  color: var(--copper-light);
  content: "+";
  font-size: 24px;
  font-weight: 300;
  line-height: 1;
}

.ideas-archive[open] > summary::after {
  content: "−";
}

.ideas-archive > summary strong {
  color: var(--paper-light);
  font-family: var(--display);
  font-size: 28px;
  font-weight: 400;
}

.ideas-archive > summary span {
  color: rgba(251, 249, 244, 0.58);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ideas-archive-body {
  display: grid;
  gap: 70px;
  padding: 44px 0 64px;
}

.ideas-archive .idea-collection-heading {
  grid-template-columns: 0.62fr 1.18fr 0.8fr;
}

.ideas-archive .idea-collection-heading h3 {
  font-size: clamp(31px, 3vw, 42px);
}

.ideas-archive .idea-card {
  min-height: 260px;
  padding: 28px 32px;
}

.ideas-archive .idea-card h3 {
  font-size: clamp(28px, 3vw, 38px);
  margin: 38px 0 24px;
}

.ideas-archive .idea-card > p {
  display: none;
}

.idea-card {
  border-left: 1px solid rgba(251, 249, 244, 0.2);
  border-top: 1px solid rgba(251, 249, 244, 0.2);
  display: flex;
  flex-direction: column;
  min-height: 390px;
  padding: 36px 40px;
  position: relative;
}

.idea-card.is-hidden {
  display: none;
}

.idea-card-featured {
  background: var(--paper);
  border-left: 0;
  color: var(--ink);
  grid-column: 1 / -1;
  min-height: 420px;
  padding: 48px;
}

.idea-meta {
  align-items: center;
  color: rgba(251, 249, 244, 0.55);
  display: flex;
  justify-content: space-between;
}

.idea-card-featured .idea-meta {
  color: var(--copper);
}

.idea-card h3 {
  font-family: var(--display);
  font-size: clamp(32px, 4vw, 54px);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1.02;
  margin: 64px 0 20px;
  max-width: 690px;
}

.idea-card-featured h3 {
  font-size: clamp(50px, 6vw, 88px);
  margin-top: 48px;
}

.idea-card > p {
  color: rgba(251, 249, 244, 0.68);
  margin: 0 0 34px;
  max-width: 640px;
}

.idea-card-featured > p {
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.6;
  max-width: 760px;
}

.thesis-arc {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0;
  grid-template-columns: repeat(3, 1fr);
  margin: 12px 0 28px;
  max-width: 890px;
  padding: 0;
}

.thesis-arc span {
  align-items: start;
  display: grid;
  border-left: 1px solid var(--line);
  font-size: 13px;
  font-weight: 600;
  gap: 9px;
  grid-template-columns: 1fr;
  line-height: 1.45;
  padding: 18px 20px;
}

.thesis-arc span:first-child {
  border-left: 0;
  padding-left: 0;
}

.thesis-arc b {
  color: var(--copper);
  display: block;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.card-link {
  align-items: center;
  align-self: flex-start;
  background: transparent;
  border: 0;
  border-bottom: 1px solid currentColor;
  color: var(--paper-light);
  cursor: pointer;
  display: flex;
  font-size: 12px;
  font-weight: 700;
  gap: 8px;
  margin-top: auto;
  padding: 0 0 6px;
}

.idea-card-featured .card-link {
  color: var(--ink);
}

.card-link span {
  transition: transform 180ms ease;
}

.card-link:hover span {
  transform: translate(3px, -3px);
}

.work {
  background: var(--paper);
}

.work-heading > p {
  color: var(--ink-soft);
}

.firm-platform {
  background: var(--ink);
  color: var(--paper-light);
  display: grid;
  gap: 72px;
  grid-template-columns: 0.95fr 1.05fr;
  margin-top: 78px;
  padding: 58px;
}

.firm-brand-panel img {
  display: block;
  height: auto;
  margin: -30px 0 -10px;
  max-width: 590px;
  width: 100%;
}

.firm-brand-panel p {
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  color: rgba(255, 255, 255, 0.72);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  margin: 0;
  padding-top: 24px;
}

.firm-services > p {
  color: var(--copper-light);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
  margin: 6px 0 30px;
  text-transform: uppercase;
}

.service-list {
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.service-list span {
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  color: var(--copper-light);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  min-height: 72px;
  padding: 22px 18px 18px 0;
  text-transform: uppercase;
}

.service-list span:nth-child(even) {
  border-left: 1px solid rgba(255, 255, 255, 0.22);
  padding-left: 18px;
}

.architecture-feature {
  background: var(--paper-light);
  border: 1px solid var(--line);
  display: grid;
  gap: 52px;
  grid-template-columns: 1fr;
  margin-top: 78px;
  padding: 58px;
  position: relative;
}

.architecture-feature::before {
  background: var(--copper);
  content: "";
  height: 5px;
  left: -1px;
  position: absolute;
  top: -1px;
  width: 34%;
}

.architecture-kicker {
  color: var(--copper);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  margin: 0 0 30px;
  text-transform: uppercase;
}

.architecture-copy h3 {
  font-family: var(--display);
  font-size: clamp(42px, 5vw, 66px);
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 1;
  margin: 0 0 28px;
}

.architecture-copy > p:not(.architecture-kicker) {
  color: var(--ink-soft);
  margin: 0;
  max-width: 690px;
}

.architecture-copy .architecture-thesis {
  color: var(--ink);
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.55;
  margin-bottom: 22px;
}

.architecture-copy {
  grid-column: 1 / -1;
  max-width: 900px;
}

.architecture-steps {
  border-left: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(2, 1fr);
  list-style: none;
  margin: 0;
  padding: 0;
}

.architecture-steps li {
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  display: grid;
  gap: 22px;
  grid-template-columns: 34px 1fr;
  min-height: 190px;
  padding: 30px;
}

.architecture-steps li > span {
  color: var(--copper);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
  padding-top: 8px;
}

.architecture-steps strong {
  display: block;
  font-family: var(--display);
  font-size: clamp(25px, 2.8vw, 36px);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.architecture-steps p {
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.65;
  margin: 14px 0 0;
  max-width: 430px;
}

.architecture-copy blockquote {
  border-left: 2px solid var(--copper);
  color: var(--ink);
  font-family: var(--display);
  font-size: 24px;
  line-height: 1.32;
  margin: 28px 0;
  padding-left: 22px;
}

.architecture-lenses {
  border-left: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(2, 1fr);
}

.architecture-lenses > section {
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  min-height: 32rem;
  padding: clamp(1.6rem, 3vw, 2.5rem);
}

.architecture-lens-heading {
  align-items: baseline;
  display: flex;
  gap: 1rem;
}

.architecture-lens-heading span {
  color: var(--copper);
  font-size: 10px;
  font-weight: 800;
}

.architecture-lens-heading h4 {
  font-family: var(--display);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 400;
  letter-spacing: -0.03em;
  margin: 0;
}

.architecture-lenses > section > p {
  color: var(--ink-soft);
  line-height: 1.65;
  margin: 1.1rem 0 1.5rem;
  max-width: 34rem;
}

.architecture-lenses dl {
  margin: 0;
}

.architecture-lenses dt,
.architecture-reading > span {
  color: var(--copper);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.14em;
  margin-top: 1rem;
  text-transform: uppercase;
}

.architecture-lenses dd {
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.55;
  margin: 0.35rem 0 0;
}

.architecture-reading {
  display: grid;
  gap: 0.6rem;
  margin-top: auto;
  padding-top: 1.7rem;
}

.architecture-reading a {
  color: var(--ink);
  font-family: var(--display);
  font-size: 17px;
  line-height: 1.35;
  text-decoration-color: rgba(42, 38, 33, 0.28);
  text-underline-offset: 0.24em;
  width: fit-content;
}

.architecture-reading a:hover,
.architecture-reading a:focus-visible {
  color: var(--copper-dark);
  text-decoration-color: currentColor;
}

.architecture-progression {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(6, 1fr);
}

.architecture-progression > div {
  border-right: 1px solid var(--line);
  min-height: 12.5rem;
  padding: 1.25rem 1rem;
}

.architecture-progression > div:last-child {
  border-right: 0;
}

.architecture-progression span {
  color: var(--copper);
  display: block;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.architecture-progression strong {
  display: block;
  font-family: var(--display);
  font-size: clamp(17px, 1.8vw, 23px);
  font-weight: 400;
  margin-top: 2rem;
}

.architecture-progression p {
  color: var(--ink-soft);
  font-size: 11px;
  line-height: 1.5;
  margin: 0.7rem 0 0;
}

.architecture-progression .is-architecture {
  background: rgba(162, 94, 57, 0.08);
}

.architecture-relationship,
.architecture-close {
  color: var(--ink);
  font-family: var(--display);
  font-size: clamp(21px, 2.3vw, 31px);
  grid-column: 1 / -1;
  line-height: 1.5;
  margin: 0 auto;
  max-width: 58rem;
  text-align: center;
}

.architecture-close {
  font-size: clamp(18px, 1.8vw, 24px);
}

.architecture-system {
  border-top: 1px solid var(--line);
  grid-column: 1 / -1;
  padding-top: 26px;
}

.architecture-system > p {
  color: var(--copper);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.14em;
  margin: 0 0 18px;
  text-transform: uppercase;
}

.architecture-system > div {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}

.architecture-system span {
  border-left: 1px solid var(--line);
  font-size: 11px;
  font-weight: 700;
  min-height: 58px;
  padding: 12px 16px;
}

.architecture-system span:first-child {
  border-left: 0;
  padding-left: 0;
}

.architecture-flow {
  align-items: stretch;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0;
  grid-column: 1 / -1;
  grid-template-columns: minmax(0, 0.82fr) 54px minmax(0, 1.65fr) 54px minmax(0, 0.82fr);
  padding-top: 32px;
}

.architecture-flow-node,
.architecture-stack {
  min-width: 0;
}

.architecture-flow-node {
  align-content: center;
  background: var(--paper);
  display: grid;
  gap: 18px;
  min-height: 220px;
  padding: 30px 26px;
}

.architecture-flow-node > p,
.architecture-stack-heading > p,
.architecture-diagnostic > p {
  color: var(--copper);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.14em;
  margin: 0;
  text-transform: uppercase;
}

.architecture-flow-node > strong {
  font-family: var(--display);
  font-size: clamp(25px, 2.5vw, 36px);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.architecture-flow-node > span {
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.6;
}

.architecture-outcome {
  background: var(--ink);
  color: var(--paper-light);
}

.architecture-outcome > strong {
  font-size: clamp(24px, 2vw, 30px);
  overflow-wrap: anywhere;
}

.architecture-outcome > span {
  color: rgba(251, 249, 244, 0.7);
}

.architecture-flow-arrow {
  align-items: center;
  display: flex;
  justify-content: center;
  padding: 0 13px;
}

.architecture-flow-arrow i {
  background: var(--copper);
  height: 1px;
  position: relative;
  width: 100%;
}

.architecture-flow-arrow i::after {
  border-right: 1px solid var(--copper);
  border-top: 1px solid var(--copper);
  content: "";
  height: 7px;
  position: absolute;
  right: 0;
  top: -3px;
  transform: rotate(45deg);
  width: 7px;
}

.architecture-stack {
  background: transparent;
  padding: 0;
}

.architecture-stack-heading {
  display: grid;
  gap: 10px;
  margin-bottom: 12px;
}

.architecture-stack-heading > strong {
  font-family: var(--display);
  font-size: clamp(27px, 3vw, 40px);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

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

.architecture-layer-stack li {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 16px;
  grid-template-columns: 28px minmax(0, 1fr) minmax(120px, 0.72fr);
  min-height: 72px;
  padding: 14px 0;
}

.architecture-layer-stack span {
  color: var(--copper);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.architecture-layer-stack strong {
  font-family: var(--display);
  font-size: clamp(19px, 2vw, 26px);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

.architecture-layer-stack em {
  color: var(--ink-soft);
  font-size: 13px;
  font-style: normal;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.55;
}

.architecture-conclusion {
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  grid-column: 1 / -1;
  margin: 0;
  max-width: 800px;
  padding-top: 24px;
}

.architecture-diagnostic {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  gap: 24px;
  grid-column: 1 / -1;
  grid-template-columns: minmax(160px, 0.45fr) minmax(0, 1.55fr);
  padding: 26px 0;
}

.architecture-diagnostic > div {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.architecture-diagnostic span {
  border-left: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.45;
  min-height: 52px;
  padding: 4px 14px;
}

.architecture-diagnostic span:first-child {
  border-left: 0;
  padding-left: 0;
}

.discipline-stage,
.framework-stage,
.performance-stage,
.architecture-bridge {
  grid-column: 1 / -1;
}

.discipline-stage,
.framework-stage {
  border-top: 1px solid var(--line);
  padding-top: 28px;
}

.architecture-stage-intro {
  display: grid;
  gap: 28px;
  grid-template-columns: 0.62fr 1fr 1fr;
}

.architecture-stage-intro > p,
.performance-stage > p {
  color: var(--copper);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.14em;
  margin: 0;
  text-transform: uppercase;
}

.architecture-stage-intro h4 {
  font-family: var(--display);
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.05;
  margin: 0;
}

.architecture-stage-intro > span {
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.65;
}

.insight-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
  margin: 38px 0 0;
  padding: 0;
}

.insight-steps li {
  border-left: 1px solid var(--line);
  min-height: 112px;
  padding: 14px 18px;
}

.insight-steps li:first-child {
  border-left: 0;
  padding-left: 0;
}

.insight-steps span {
  color: var(--copper);
  display: block;
  font-size: 9px;
  font-weight: 800;
}

.insight-steps strong {
  display: block;
  font-family: var(--display);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 400;
  margin-top: 20px;
}

.insight-steps p {
  color: var(--ink-soft);
  font-size: 11px;
  margin: 7px 0 0;
}

.architecture-bridge {
  align-items: center;
  color: var(--ink-soft);
  display: grid;
  font-size: 9px;
  font-weight: 800;
  gap: 16px;
  grid-template-columns: auto 1fr auto;
  letter-spacing: 0.14em;
  margin: -18px 0;
  text-transform: uppercase;
}

.architecture-bridge i {
  background: var(--copper);
  height: 1px;
  position: relative;
}

.architecture-bridge i::after {
  border-right: 1px solid var(--copper);
  border-top: 1px solid var(--copper);
  content: "";
  height: 7px;
  position: absolute;
  right: 0;
  top: -3px;
  transform: rotate(45deg);
  width: 7px;
}

.architecture-accordions {
  border-top: 1px solid var(--line);
  margin-top: 38px;
}

.architecture-accordions details {
  border-bottom: 1px solid var(--line);
}

.architecture-accordions summary {
  align-items: center;
  cursor: pointer;
  display: grid;
  gap: 18px;
  grid-template-columns: 38px 1fr auto 24px;
  list-style: none;
  min-height: 82px;
  padding: 14px 0;
}

.architecture-accordions summary::-webkit-details-marker {
  display: none;
}

.architecture-accordions summary::after {
  color: var(--copper);
  content: "+";
  font-size: 24px;
  font-weight: 300;
  line-height: 1;
  text-align: right;
}

.architecture-accordions details[open] summary::after {
  content: "−";
}

.architecture-accordions summary > span {
  color: var(--copper);
  font-size: 9px;
  font-weight: 800;
}

.architecture-accordions summary > strong {
  font-family: var(--display);
  font-size: clamp(25px, 3vw, 38px);
  font-weight: 400;
  letter-spacing: -0.03em;
}

.architecture-accordions summary > em {
  color: var(--ink-soft);
  font-size: 10px;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.architecture-accordions summary:hover > strong,
.architecture-accordions summary:focus-visible > strong {
  color: var(--copper-dark);
}

.architecture-detail {
  display: grid;
  gap: 34px;
  grid-template-columns: 1fr 1fr 1fr;
  padding: 8px 42px 34px 56px;
}

.architecture-detail > p {
  color: var(--ink);
  font-family: var(--display);
  font-size: 19px;
  line-height: 1.45;
  margin: 0;
}

.architecture-detail dl {
  margin: 0;
}

.architecture-detail dt,
.architecture-reading > span {
  color: var(--copper);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.14em;
  margin-top: 0;
  text-transform: uppercase;
}

.architecture-detail dt + dd + dt {
  margin-top: 16px;
}

.architecture-detail dd {
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.55;
  margin: 5px 0 0;
}

.architecture-detail .architecture-reading {
  margin: 0;
  padding: 0;
}

.performance-stage {
  align-items: end;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 28px;
  grid-template-columns: 0.62fr 1fr 1fr;
  padding-top: 28px;
}

.performance-stage strong {
  font-family: var(--display);
  font-size: clamp(27px, 3vw, 42px);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.performance-stage > span {
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.6;
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 78px;
}

.work-card {
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  min-height: 550px;
  padding: 36px;
}

.work-card + .work-card {
  border-left: 0;
}

.work-card-dark {
  background: var(--ink);
  color: var(--paper-light);
}

.work-index {
  color: var(--copper);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  margin: 0;
}

.work-card h3 {
  font-family: var(--display);
  font-size: clamp(36px, 3.4vw, 48px);
  font-weight: 400;
  letter-spacing: -0.045em;
  margin: 44px 0 18px;
}

.work-card > p:not(.work-index) {
  color: var(--ink-soft);
  margin: 0 0 42px;
}

.work-card-dark > p:not(.work-index) {
  color: rgba(251, 249, 244, 0.68);
}

.work-card ul {
  border-top: 1px solid var(--line);
  list-style: none;
  margin: auto 0 0;
  padding: 12px 0 0;
}

.work-card li {
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 0;
}

.metrics {
  border-top: 1px solid rgba(251, 249, 244, 0.25);
  display: grid;
  gap: 22px;
  margin-top: auto;
  padding-top: 24px;
}

.metrics div {
  align-items: baseline;
  border-bottom: 1px solid rgba(251, 249, 244, 0.18);
  display: flex;
  justify-content: space-between;
  padding-bottom: 12px;
}

.metrics strong {
  color: var(--copper-light);
  font-family: var(--display);
  font-size: 28px;
  font-weight: 400;
}

.metrics span {
  color: rgba(251, 249, 244, 0.55);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.scale-proof {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  gap: 60px;
  grid-template-columns: 0.72fr 1.28fr;
  margin-top: 78px;
  padding: 54px 0;
}

.scale-proof-heading .section-number {
  margin-bottom: 18px;
}

.scale-proof-heading h3 {
  font-family: var(--display);
  font-size: clamp(34px, 4vw, 52px);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1;
  margin: 0;
}

.scale-proof-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.scale-proof-grid div {
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  min-height: 120px;
  padding: 10px 26px 24px;
}

.scale-proof-grid div:nth-child(n + 3) {
  border-top: 1px solid var(--line);
  padding-top: 24px;
}

.scale-proof-grid strong {
  color: var(--copper);
  font-family: var(--display);
  font-size: clamp(30px, 3.5vw, 46px);
  font-weight: 400;
  letter-spacing: -0.04em;
}

.scale-proof-grid span {
  color: var(--ink-soft);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-top: 8px;
  text-transform: uppercase;
}

.about-band {
  background: var(--ink);
  color: var(--paper-light);
  display: grid;
  column-gap: 72px;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr);
  grid-template-rows: auto 1fr;
  margin-top: 130px;
  padding: 80px;
  row-gap: 30px;
}

.about-portrait {
  grid-column: 1;
  grid-row: 1;
}

.about-portrait img {
  display: block;
  height: auto;
  object-fit: contain;
  width: 100%;
}

.about-band > div:nth-child(2) {
  align-self: start;
  grid-column: 1;
  grid-row: 2;
}

.about-band .section-number {
  color: var(--copper-light);
}

.about-band h2 {
  font-size: clamp(50px, 6vw, 78px);
}

.about-copy {
  grid-column: 2;
  grid-row: 1 / span 2;
  max-width: 620px;
}

.about-copy > p {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.68;
  margin: 0 0 22px;
}

.firm-signature {
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
  border-top: 1px solid rgba(255, 255, 255, 0.28);
  display: flex;
  flex-direction: column;
  margin: 34px 0 12px;
  padding: 20px 0;
}

.firm-signature strong {
  color: var(--copper-light);
  font-family: var(--display);
  font-size: 22px;
  font-weight: 400;
}

.firm-signature span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.11em;
  margin-top: 6px;
  text-transform: uppercase;
}

.button-light {
  background: var(--paper-light);
  color: var(--ink);
  margin-top: 18px;
}

.button-light:hover {
  background: var(--ink);
  color: var(--paper-light);
}

.copy-status {
  font-size: 12px;
  font-weight: 700;
  margin-left: 10px;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 20px;
}

.contact-links a {
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  color: rgba(255, 255, 255, 0.78);
  font-size: 11px;
  padding-bottom: 3px;
}

.site-footer {
  align-items: center;
  background: var(--paper-light);
  display: grid;
  font-size: 11px;
  grid-template-columns: 1fr 1fr 1fr;
  padding: 34px max(24px, calc((100vw - 1200px) / 2));
}

.site-footer p {
  color: var(--ink-soft);
  margin: 0;
  text-align: center;
}

.site-footer p:last-child {
  text-align: right;
}

.idea-dialog {
  background: var(--paper-light);
  border: 0;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
  color: var(--ink);
  max-height: min(80vh, 720px);
  max-width: 700px;
  padding: 70px;
  width: calc(100vw - 40px);
}

.idea-dialog::backdrop {
  background: rgba(10, 18, 17, 0.76);
  backdrop-filter: blur(4px);
}

.dialog-close {
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: var(--sans);
  font-size: 32px;
  font-weight: 300;
  line-height: 1;
  padding: 8px;
  position: absolute;
  right: 24px;
  top: 20px;
}

.dialog-kicker {
  color: var(--copper);
  margin: 0 0 26px;
}

.idea-dialog h2 {
  font-family: var(--display);
  font-size: clamp(42px, 6vw, 66px);
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 1;
  margin: 0 0 32px;
}

.dialog-body {
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
}

.dialog-rule {
  background: var(--copper);
  height: 2px;
  margin: 38px 0 16px;
  width: 60px;
}

.dialog-note {
  color: var(--ink-soft);
  font-size: 11px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}

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

/* The opening content should be visible immediately, even before scripts initialize. */
.hero .reveal {
  opacity: 1;
  transform: none;
  transition: none;
}

@media (min-width: 981px) {
  .hero-copy .eyebrow {
    font-size: 10px;
    letter-spacing: 0.08em;
    white-space: nowrap;
  }
}

:focus-visible {
  outline: 3px solid var(--copper-light);
  outline-offset: 4px;
}

@media (max-width: 980px) {
  :root {
    --page: calc(100vw - 40px);
  }

  .menu-toggle {
    display: block;
    position: relative;
    z-index: 2;
  }

  .menu-toggle[aria-expanded="true"] span:not(.sr-only):nth-child(2) {
    transform: translateY(4px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:not(.sr-only):nth-child(3) {
    transform: translateY(-4px) rotate(-45deg);
  }

  .site-nav {
    align-items: flex-start;
    background: var(--paper-light);
    flex-direction: column;
    gap: 22px;
    inset: 0;
    justify-content: center;
    opacity: 0;
    padding: 90px 32px 42px;
    pointer-events: none;
    position: fixed;
    transform: translateY(-12px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    font-family: var(--sans);
    font-size: 30px;
    font-weight: 600;
    letter-spacing: -0.025em;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 145px;
  }

  .hero h1 {
    font-size: clamp(74px, 14vw, 122px);
  }

  .hero-note {
    margin-top: 40px;
  }

  .philosophy-grid,
  .philosophy-statement,
  .ideas-heading,
  .work-heading,
  .scale-proof,
  .about-band {
    grid-template-columns: 1fr;
  }

  .philosophy-grid {
    gap: 58px;
  }

  .philosophy-statement {
    gap: 34px;
    grid-template-columns: 1fr;
  }

  .philosophy-statement .philosophy-close {
    grid-column: auto;
  }

  .philosophy-argument-link {
    grid-column: auto;
  }

  .ideas-heading,
  .work-heading {
    gap: 30px;
  }

  .architecture-feature {
    gap: 48px;
    grid-template-columns: 1fr;
  }

  .architecture-flow {
    grid-template-columns: 1fr;
  }

  .architecture-flow-arrow {
    min-height: 54px;
    padding: 10px 0;
  }

  .architecture-flow-arrow i {
    transform: rotate(90deg);
    width: 44px;
  }

  .architecture-diagnostic {
    grid-template-columns: 1fr;
  }

  .architecture-diagnostic > div {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .architecture-diagnostic span:nth-child(4) {
    border-left: 0;
  }

  .architecture-diagnostic span:nth-child(n + 4) {
    border-top: 1px solid var(--line);
    padding-top: 14px;
  }

  .architecture-stage-intro,
  .performance-stage {
    grid-template-columns: 0.55fr 1fr;
  }

  .architecture-stage-intro > span,
  .performance-stage > span {
    grid-column: 2;
  }

  .architecture-detail {
    grid-template-columns: 1fr 1fr;
  }

  .architecture-detail .architecture-reading {
    grid-column: 2;
  }

  .architecture-progression {
    grid-template-columns: repeat(3, 1fr);
  }

  .architecture-progression > div:nth-child(3) {
    border-right: 0;
  }

  .architecture-progression > div:nth-child(n + 4) {
    border-top: 1px solid var(--line);
  }

  .architecture-system > div {
    grid-template-columns: repeat(3, 1fr);
  }

  .architecture-system span:nth-child(4) {
    border-left: 0;
  }

  .architecture-system span:nth-child(n + 4) {
    border-top: 1px solid var(--line);
  }

  .firm-platform {
    gap: 46px;
    grid-template-columns: 1fr;
  }

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

  .scale-proof {
    gap: 38px;
  }

  .work-card {
    min-height: 460px;
  }

  .work-card + .work-card {
    border-left: 1px solid var(--line);
    border-top: 0;
  }

  .about-band {
    gap: 50px;
    grid-template-rows: auto;
    padding: 60px;
  }

  .about-portrait,
  .about-band > div:nth-child(2),
  .about-copy {
    grid-column: auto;
    grid-row: auto;
  }
}

@media (max-width: 680px) {
  .site-header {
    height: 72px;
  }

  .brand-logo {
    max-height: 38px;
    width: 164px;
  }

  .hero {
    gap: 24px;
    padding: 122px 20px 48px;
  }

  .hero h1 {
    font-size: clamp(62px, 20vw, 92px);
    line-height: 0.86;
  }

  .hero-deck {
    font-size: 20px;
    margin-top: 36px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
  }

  .hero-visual {
    padding: 28px 0 16px;
  }

  .hero-manifesto {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding: 34px 0 0;
  }

  .hero-manifesto p {
    font-size: 34px;
  }

  .hero-note {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .hero-note span:not(:last-child)::after {
    content: "";
    margin: 0;
  }

  .section-shell {
    padding: 88px 20px;
  }

  .section-intro h2,
  .work-heading h2,
  .ideas-heading h2,
  .about-band h2 {
    font-size: 48px;
  }

  .philosophy-grid {
    margin-top: 54px;
  }

  .philosophy-statement {
    margin-top: 54px;
    padding-top: 38px;
  }

  .philosophy-copy {
    font-size: 16px;
  }

  .philosophy-statement .philosophy-close + .philosophy-close {
    margin-top: -16px;
  }

  .philosophy-story {
    columns: 1;
  }

  .philosophy-story .lead {
    font-size: 26px;
  }

  .belief-card {
    padding: 36px;
  }

  .filter-bar {
    gap: 22px;
    margin-top: 52px;
    overflow-x: auto;
  }

  .filter-button {
    flex: 0 0 auto;
  }

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

  .ideas-collections {
    gap: 48px;
    margin-top: 58px;
  }

  .idea-collection {
    padding-top: 24px;
  }

  .idea-collection-heading {
    gap: 16px;
    grid-template-columns: 1fr;
  }

  .idea-collection-index {
    margin-top: 0;
  }

  .idea-collection-heading h3 {
    font-size: 38px;
  }

  .idea-collection-heading > p:last-child {
    margin-top: 0;
    max-width: 520px;
  }

  .idea-collection .idea-grid {
    margin-top: 28px;
  }

  .idea-card,
  .idea-card:nth-child(even),
  .idea-card-featured + .idea-card,
  .idea-card-featured + .idea-card + .idea-card {
    border-left: 1px solid rgba(251, 249, 244, 0.2);
    min-height: 340px;
    padding: 34px 0 34px 20px;
  }

  .idea-card-featured {
    border-left: 0;
    grid-column: auto;
    margin: 0 -20px;
    min-height: 520px;
    padding: 36px 20px;
  }

  .idea-card h3 {
    font-size: 39px;
    margin-top: 48px;
  }

  .ideas-archive > summary {
    gap: 14px;
    grid-template-columns: 1fr auto;
  }

  .ideas-archive > summary::after {
    grid-column: 2;
    grid-row: 1;
  }

  .ideas-archive > summary span {
    display: none;
  }

  .ideas-archive-body {
    gap: 54px;
    padding: 34px 0 48px;
  }

  .ideas-archive .idea-collection-heading {
    grid-template-columns: 1fr;
  }

  .ideas-archive .idea-card,
  .ideas-archive .idea-card:nth-child(even) {
    min-height: 220px;
    padding: 28px 0 28px 20px;
  }

  .ideas-archive .idea-card h3 {
    font-size: 32px;
    margin-top: 34px;
  }

  .idea-card-featured h3 {
    font-size: 52px;
  }

  .thesis-arc {
    gap: 0;
    grid-template-columns: 1fr;
    padding: 0;
  }

  .thesis-arc span {
    border-left: 0;
    font-size: 13px;
    gap: 14px;
    grid-template-columns: 64px minmax(0, 1fr);
    padding: 14px 0;
  }

  .thesis-arc span + span {
    border-top: 1px solid var(--line);
  }

  .work-grid {
    margin-top: 54px;
  }

  .architecture-feature {
    margin-top: 54px;
    padding: 38px 28px;
  }

  .architecture-flow {
    padding-top: 24px;
  }

  .architecture-flow-node,
  .architecture-stack {
    padding: 24px 20px;
  }

  .architecture-layer-stack li {
    gap: 12px;
    grid-template-columns: 24px minmax(0, 1fr);
    padding: 14px 0;
  }

  .architecture-layer-stack em {
    grid-column: 2;
  }

  .architecture-diagnostic > div {
    grid-template-columns: 1fr;
  }

  .architecture-diagnostic span,
  .architecture-diagnostic span:first-child,
  .architecture-diagnostic span:nth-child(4) {
    border-left: 0;
    border-top: 1px solid var(--line);
    min-height: 0;
    padding: 13px 0;
  }

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

  .architecture-steps li {
    min-height: 0;
    padding: 26px 20px;
  }

  .architecture-stage-intro,
  .performance-stage {
    gap: 16px;
    grid-template-columns: 1fr;
  }

  .architecture-stage-intro > span,
  .performance-stage > span {
    grid-column: auto;
  }

  .insight-steps {
    grid-template-columns: 1fr 1fr;
    margin-top: 28px;
  }

  .insight-steps li,
  .insight-steps li:first-child {
    border-left: 0;
    border-top: 1px solid var(--line);
    min-height: 100px;
    padding: 16px 12px 16px 0;
  }

  .insight-steps li:nth-child(even) {
    border-left: 1px solid var(--line);
    padding-left: 16px;
  }

  .architecture-bridge {
    margin: -14px 0;
  }

  .architecture-accordions summary {
    gap: 10px;
    grid-template-columns: 24px 1fr 22px;
    min-height: 72px;
  }

  .architecture-accordions summary > em {
    display: none;
  }

  .architecture-detail {
    gap: 22px;
    grid-template-columns: 1fr;
    padding: 4px 0 30px 34px;
  }

  .architecture-detail .architecture-reading {
    grid-column: auto;
  }

  .architecture-progression,
  .architecture-lenses {
    grid-template-columns: 1fr;
  }

  .architecture-progression > div,
  .architecture-progression > div:nth-child(3) {
    border-right: 0;
    border-top: 1px solid var(--line);
    min-height: auto;
    padding: 18px 0;
  }

  .architecture-progression > div:first-child {
    border-top: 0;
  }

  .architecture-progression strong {
    margin-top: 0.6rem;
  }

  .architecture-lenses {
    border-left: 0;
  }

  .architecture-lenses > section {
    border-right: 0;
    min-height: auto;
    padding: 30px 0;
  }

  .architecture-reading {
    margin-top: 1rem;
  }

  .architecture-system > div {
    grid-template-columns: 1fr;
  }

  .architecture-system span,
  .architecture-system span:first-child,
  .architecture-system span:nth-child(4) {
    border-left: 0;
    border-top: 1px solid var(--line);
    min-height: auto;
    padding: 13px 0;
  }

  .scale-proof {
    margin-top: 54px;
    padding: 42px 0;
  }

  .scale-proof-grid {
    grid-template-columns: 1fr;
  }

  .scale-proof-grid div,
  .scale-proof-grid div:nth-child(n + 3) {
    border-left: 0;
    border-top: 1px solid var(--line);
    min-height: auto;
    padding: 20px 0;
  }

  .firm-platform {
    margin-top: 54px;
    padding: 34px 24px;
  }

  .firm-brand-panel img {
    margin: -16px 0 0;
  }

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

  .service-list span:nth-child(even) {
    border-left: 0;
    padding-left: 0;
  }

  .architecture-copy h3 {
    font-size: 42px;
  }

  .work-card {
    min-height: 510px;
    padding: 30px;
  }

  .metrics div {
    align-items: flex-start;
    flex-direction: column;
  }

  .about-band {
    margin: 88px -20px -88px;
    padding: 58px 20px;
  }

  .copy-status {
    display: block;
    margin: 10px 0 0;
  }

  .site-footer {
    gap: 24px;
    grid-template-columns: 1fr;
    padding: 38px 20px;
    text-align: left;
  }

  .site-footer p,
  .site-footer p:last-child {
    text-align: left;
  }

  .idea-dialog {
    padding: 62px 26px 38px;
  }
}

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* Editorial typography system: one hierarchy, one quotation treatment, one rhythm. */
:root {
  --type-display-hero: clamp(68px, 7.2vw, 108px);
  --type-display-page: clamp(54px, 6vw, 82px);
  --type-display-section: clamp(46px, 5vw, 72px);
  --type-display-feature: clamp(36px, 3.8vw, 54px);
  --type-display-subsection: clamp(29px, 3vw, 40px);
  --type-editorial-quote: clamp(28px, 3vw, 40px);
  --type-deck: clamp(19px, 1.75vw, 22px);
  --type-body: 17px;
  --measure-body: 720px;
  --measure-deck: 700px;
  --space-section: 136px;
}

h1,
h2,
h3 {
  font-family: var(--display);
  font-style: normal;
  font-weight: 400;
  text-wrap: balance;
}

.eyebrow,
.section-number,
.idea-meta,
.article-kicker,
.article-byline,
.book-kicker,
.book-section-label,
.book-part-index,
.architecture-kicker {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.35;
  text-transform: uppercase;
}

.section-shell {
  padding-bottom: var(--space-section);
  padding-top: var(--space-section);
}

.section-intro h2,
.work-heading h2,
.ideas-heading h2,
.about-band h2 {
  font-size: var(--type-display-section);
  letter-spacing: -0.04em;
  line-height: 1;
}

.editorial-quote,
.article-body .article-emphasis {
  border-left: 3px solid var(--copper);
  font-family: var(--display);
  font-style: normal;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.22;
  padding-left: clamp(22px, 2.2vw, 32px);
}

.hero {
  gap: clamp(56px, 6vw, 88px);
  min-height: 820px;
  padding-bottom: 72px;
  padding-top: 162px;
}

.hero h1 {
  font-size: var(--type-display-hero);
  letter-spacing: -0.055em;
  line-height: 0.9;
}

.hero-deck {
  font-size: var(--type-deck);
  line-height: 1.55;
  margin-top: 42px;
  max-width: var(--measure-deck);
}

.hero-manifesto.editorial-quote {
  border-left-color: var(--copper);
  padding: 42px 0 42px clamp(30px, 3.4vw, 48px);
}

.hero-manifesto p:not(.manifesto-label) {
  font-size: var(--type-editorial-quote);
  font-style: normal;
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.18;
}

.hero-manifesto .manifesto-label,
.hero-manifesto span {
  font-family: var(--sans);
  font-style: normal;
  font-weight: 700;
}

.philosophy-statement {
  gap: clamp(48px, 5vw, 68px);
  margin-top: 76px;
  padding-top: 48px;
}

.philosophy-statement .lead {
  font-size: var(--type-editorial-quote);
  letter-spacing: -0.02em;
  line-height: 1.22;
  padding-left: clamp(22px, 2.2vw, 32px);
}

.philosophy-copy {
  font-size: var(--type-body);
  line-height: 1.72;
  max-width: 620px;
}

.philosophy-statement .philosophy-close {
  border-left: 0;
  border-top: 1px solid var(--line);
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 700;
  grid-column: 1 / -1;
  letter-spacing: 0;
  line-height: 1.55;
  margin-top: 4px;
  padding: 28px 0 0;
}

.idea-card h3 {
  font-size: clamp(34px, 3.5vw, 50px);
  letter-spacing: -0.035em;
  line-height: 1.06;
}

.idea-card-featured h3 {
  font-size: var(--type-display-section);
}

.architecture-copy h3 {
  font-size: var(--type-display-feature);
  letter-spacing: -0.035em;
  line-height: 1.03;
}

.scale-proof-heading h3 {
  font-size: clamp(34px, 3.3vw, 46px);
  letter-spacing: -0.035em;
  line-height: 1.06;
}

.about-copy > p,
.architecture-copy > p:not(.architecture-kicker) {
  font-size: var(--type-body);
  line-height: 1.72;
}

.book-shell {
  padding-bottom: 112px;
  padding-top: 150px;
}

.book-hero h1 {
  font-size: var(--type-display-page);
  letter-spacing: -0.045em;
  line-height: 0.94;
}

.book-deck {
  font-size: var(--type-deck);
  line-height: 1.55;
  max-width: var(--measure-deck);
}

.book-hero-note.editorial-quote {
  border-top: 0;
  padding-left: clamp(22px, 2.2vw, 32px);
  padding-top: 0;
}

.book-hero-note p {
  font-family: var(--sans);
  font-size: 11px;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.35;
}

.book-hero-note strong {
  font-size: var(--type-editorial-quote);
  font-style: normal;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.22;
}

.book-argument-copy > p:first-child {
  font-size: var(--type-display-feature);
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.book-argument-copy > p:not(:first-child),
.book-architecture-header > p:last-child,
.book-close-copy p {
  font-size: var(--type-body);
  line-height: 1.72;
}

.book-architecture h2,
.book-close h2 {
  font-size: var(--type-display-section);
  letter-spacing: -0.04em;
  line-height: 1;
}

.book-part h3 {
  font-size: clamp(27px, 2.4vw, 32px);
  letter-spacing: -0.025em;
  line-height: 1.12;
}

.article-shell {
  max-width: 1040px;
  padding-bottom: 120px;
  padding-top: 154px;
}

.article-header h1 {
  font-size: clamp(50px, 5.8vw, 76px);
  letter-spacing: -0.04em;
  line-height: 0.98;
}

.article-deck {
  font-size: var(--type-deck);
  line-height: 1.52;
  max-width: 760px;
}

.article-body,
.article-end {
  max-width: var(--measure-body);
}

.article-body {
  font-size: 18px;
  line-height: 1.72;
}

.article-body h2 {
  font-size: var(--type-display-subsection);
  letter-spacing: -0.025em;
  line-height: 1.12;
  margin: 68px 0 24px;
}

.article-body h3 {
  color: var(--ink);
  font-family: var(--sans);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.35;
  margin: 38px 0 12px;
  text-transform: none;
}

.article-body p {
  margin-bottom: 22px;
}

.article-body .article-emphasis {
  font-size: var(--type-editorial-quote);
  line-height: 1.24;
  margin: 52px 0 52px -52px;
  padding-left: clamp(22px, 2.2vw, 32px);
}

@media (max-width: 980px) {
  :root {
    --space-section: 104px;
  }

  .hero {
    min-height: auto;
    padding-top: 142px;
  }

  .book-shell,
  .article-shell {
    padding-top: 132px;
  }

  .article-body .article-emphasis {
    margin-left: 0;
  }
}

@media (max-width: 680px) {
  :root {
    --type-display-hero: clamp(52px, 16.5vw, 72px);
    --type-display-page: clamp(48px, 15vw, 68px);
    --type-display-section: clamp(38px, 11.5vw, 50px);
    --type-display-feature: clamp(34px, 10vw, 44px);
    --type-display-subsection: clamp(28px, 8.5vw, 36px);
    --type-editorial-quote: clamp(26px, 8vw, 34px);
    --type-deck: 19px;
    --space-section: 76px;
  }

  .hero {
    gap: 34px;
    padding-bottom: 48px;
    padding-top: 116px;
  }

  .hero h1 {
    line-height: 0.92;
  }

  .hero-deck {
    margin-top: 32px;
  }

  .hero-manifesto.editorial-quote {
    border-left: 3px solid var(--copper);
    border-top: 0;
    padding: 12px 0 12px 22px;
  }

  .philosophy-statement {
    margin-top: 52px;
    padding-top: 36px;
  }

  .philosophy-statement .lead {
    font-size: var(--type-editorial-quote);
  }

  .section-intro h2,
  .work-heading h2,
  .ideas-heading h2,
  .about-band h2 {
    font-size: var(--type-display-section);
  }

  .idea-card h3,
  .idea-card-featured h3 {
    font-size: clamp(34px, 10vw, 46px);
    margin-top: 42px;
  }

  .book-shell {
    padding-bottom: 76px;
    padding-top: 116px;
  }

  .book-hero-note.editorial-quote {
    border-left: 3px solid var(--copper);
    border-top: 0;
    padding-left: 22px;
    padding-top: 0;
  }

  .book-architecture h2,
  .book-close h2 {
    font-size: var(--type-display-section);
  }

  .book-part h3 {
    font-size: 30px;
    min-height: 0;
  }

  .article-shell {
    padding-bottom: 76px;
    padding-top: 116px;
  }

  .article-header h1 {
    font-size: clamp(44px, 13vw, 60px);
    line-height: 1;
  }

  .article-body {
    font-size: 17px;
    line-height: 1.7;
  }

  .article-body h2 {
    margin-top: 56px;
  }

  .article-body h3 {
    font-size: 19px;
  }

  .article-body .article-emphasis {
    margin: 42px 0;
  }
}

/* Final quotation normalization */
body .article-body .article-emphasis {
  border-bottom: 1px solid var(--line);
  border-left: 0;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-family: var(--display);
  font-size: clamp(27px, 2.7vw, 36px);
  font-style: normal;
  font-weight: 400;
  letter-spacing: -0.018em;
  line-height: 1.28;
  margin: 52px 0;
  padding: 30px 0 32px;
}

@media (max-width: 680px) {
  body .article-body .article-emphasis {
    font-size: clamp(25px, 7.5vw, 32px);
    margin: 40px 0;
    padding: 26px 0 28px;
  }
}

/* Section 01: governing principle followed by the full leadership narrative. */
.philosophy-statement .philosophy-copy {
  column-count: 2;
  column-gap: clamp(42px, 5vw, 68px);
  grid-column: 1 / -1;
  max-width: none;
}

.philosophy-statement .philosophy-copy p {
  break-inside: avoid;
}

.philosophy-statement .philosophy-governing-statement.thesis-statement {
  border-left: 3px solid var(--copper);
  border-top: 0;
  font-family: var(--display);
  font-size: var(--type-editorial-quote);
  font-weight: 400;
  grid-column: 1 / -1;
  letter-spacing: -0.02em;
  line-height: 1.22;
  margin: 0;
  max-width: 900px;
  padding: 0 0 0 clamp(22px, 2.2vw, 32px);
}

@media (max-width: 680px) {
  .philosophy-statement .philosophy-copy {
    column-count: 1;
  }

  .philosophy-statement .philosophy-governing-statement.thesis-statement {
    font-size: var(--type-editorial-quote);
  }
}

/* Executive portrait system */
.hero-portrait {
  align-self: center;
  display: block;
  margin: 0;
  padding: 0;
  position: relative;
}

.hero-portrait::before {
  content: none;
}

.hero-portrait img {
  aspect-ratio: auto;
  display: block;
  height: auto;
  object-fit: contain;
  object-position: center;
  position: relative;
  width: 100%;
  z-index: 1;
}

.hero-portrait figcaption {
  background: transparent;
  padding: 20px 0 0;
  position: static;
  z-index: 2;
}

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

.hero-portrait figcaption strong {
  color: var(--copper-light);
  font-family: var(--display);
  font-size: clamp(24px, 2.1vw, 32px);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.12;
}

.hero-portrait figcaption span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.09em;
  margin-top: 9px;
  text-transform: uppercase;
}

.ideas-portrait {
  margin: 76px 0 88px auto;
  max-width: 1020px;
  position: relative;
}

.ideas-portrait::after {
  background: var(--copper);
  bottom: -10px;
  content: "";
  height: 3px;
  left: 0;
  position: absolute;
  width: 30%;
}

.ideas-portrait img {
  aspect-ratio: 3 / 2;
  display: block;
  height: auto;
  object-fit: cover;
  width: 100%;
}

.philosophy-statement .philosophy-copy {
  margin-top: 18px;
}

.about-portrait img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: 46% 50%;
}

@media (max-width: 980px) {
  .hero-portrait {
    margin-top: 16px;
    max-width: 720px;
  }

  .hero-portrait img {
    aspect-ratio: auto;
    object-fit: contain;
    object-position: center;
  }

  .philosophy-statement .philosophy-governing-statement.thesis-statement,
  .philosophy-statement .philosophy-copy,
  .philosophy-argument-link {
    grid-column: 1;
  }
}

@media (max-width: 680px) {
  .hero-portrait {
    margin: 18px 0 0;
  }

  .hero-portrait::before {
    inset: -8px 8px 8px -8px;
  }

  .hero-portrait img {
    aspect-ratio: auto;
    object-fit: contain;
    object-position: center;
  }

  .hero-portrait figcaption {
    background: transparent;
    padding: 18px 0 0;
    position: static;
  }

  .hero-portrait figcaption strong {
    font-size: 23px;
  }

  .hero-portrait figcaption span {
    font-size: 9px;
  }

  .philosophy-statement .philosophy-copy {
    margin-top: 10px;
  }

  .ideas-portrait {
    margin: 46px 0 58px;
  }

  .ideas-portrait img {
    aspect-ratio: auto;
    object-fit: contain;
  }

  .about-portrait img {
    aspect-ratio: auto;
    height: auto;
    object-fit: contain;
    object-position: center;
  }
}

/* Dedicated Ideas, Background, and book-image compositions */
.ideas-page-shell {
  background: var(--paper);
  min-height: 100vh;
  padding-top: clamp(108px, 12vw, 164px);
}

.ideas-page-section {
  padding-top: clamp(72px, 8vw, 112px);
}

.ideas-page-section .ideas-portrait {
  margin-left: 0;
  margin-right: 0;
  max-width: none;
}

.ideas-page-section .ideas-portrait::after {
  content: none;
}

.background-shell {
  background: var(--paper);
  color: var(--ink);
  overflow: hidden;
}

.background-hero,
.background-opening,
.background-chapters,
.background-body-of-work,
.background-close {
  margin-inline: auto;
  max-width: 1240px;
  padding-inline: clamp(24px, 5vw, 72px);
}

.background-hero {
  align-items: end;
  display: grid;
  gap: clamp(42px, 6vw, 88px);
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  padding-bottom: clamp(84px, 10vw, 144px);
  padding-top: clamp(152px, 16vw, 220px);
}

.background-kicker,
.background-section-label {
  color: var(--copper-dark);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  margin: 0 0 22px;
  text-transform: uppercase;
}

.background-hero h1 {
  font-family: var(--display);
  font-size: clamp(52px, 6.4vw, 94px);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.98;
  margin: 0;
}

.background-deck {
  font-family: var(--display);
  font-size: clamp(22px, 2.1vw, 30px);
  line-height: 1.35;
  margin: 32px 0 0;
  max-width: 630px;
}

.background-origin-image {
  margin: 0;
}

.background-origin-image img {
  display: block;
  height: auto;
  object-fit: cover;
  width: 100%;
}

.background-origin-image figcaption {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  margin-top: 14px;
  max-width: 620px;
}

.background-opening {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  gap: clamp(34px, 7vw, 110px);
  grid-template-columns: minmax(130px, 0.3fr) minmax(0, 1fr);
  padding-bottom: clamp(76px, 9vw, 124px);
  padding-top: clamp(76px, 9vw, 124px);
}

.background-opening h2,
.background-chapter h2,
.background-body-of-work h2 {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.08;
  margin: 0;
}

.background-opening h2 {
  font-size: clamp(36px, 4.5vw, 64px);
  max-width: 900px;
}

.background-opening div > p,
.background-prose p {
  font-size: clamp(17px, 1.35vw, 20px);
  line-height: 1.72;
  max-width: 780px;
}

.background-chapters {
  padding-bottom: clamp(92px, 11vw, 156px);
  padding-top: clamp(92px, 11vw, 156px);
}

.background-chapter {
  display: grid;
  gap: 28px clamp(44px, 7vw, 108px);
  grid-template-columns: minmax(210px, 0.54fr) minmax(0, 1fr);
  padding: clamp(52px, 6vw, 84px) 0;
}

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

.background-chapter .background-section-label {
  grid-column: 1;
}

.background-chapter h2 {
  font-size: clamp(38px, 4vw, 58px);
  grid-column: 1;
  max-width: 430px;
}

.background-prose {
  grid-column: 2;
  grid-row: 1 / span 2;
  padding-top: 30px;
}

.background-prose p:first-child {
  margin-top: 0;
}

.background-body-of-work {
  background: var(--ink);
  color: var(--paper);
  display: grid;
  gap: clamp(48px, 7vw, 100px);
  grid-template-columns: minmax(230px, 0.65fr) minmax(0, 1.35fr);
  max-width: none;
  padding-bottom: clamp(92px, 10vw, 140px);
  padding-top: clamp(92px, 10vw, 140px);
}

.background-body-of-work > * {
  width: 100%;
}

.background-body-of-work h2 {
  font-size: clamp(40px, 4.6vw, 68px);
}

.background-work-grid > div {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(160px, 0.65fr) minmax(0, 1fr);
  padding: 24px 0;
}

.background-work-grid strong {
  color: var(--copper-light);
  font-family: var(--display);
  font-size: 21px;
  font-weight: 400;
}

.background-work-grid span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
  line-height: 1.6;
}

.background-close {
  padding-bottom: clamp(100px, 13vw, 180px);
  padding-top: clamp(100px, 13vw, 180px);
  text-align: center;
}

.background-close p,
.background-close strong {
  display: block;
  font-family: var(--display);
  font-size: clamp(38px, 5vw, 72px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin: 0;
}

.background-close strong {
  color: var(--copper-dark);
}

.book-cover-feature {
  margin: clamp(72px, 9vw, 128px) auto;
  max-width: 560px;
}

.book-cover-feature img {
  display: block;
  height: auto;
  width: 100%;
}

@media (max-width: 980px) {
  .background-hero {
    align-items: start;
    grid-template-columns: 1fr;
  }

  .background-origin-image img {
    aspect-ratio: 5 / 4;
    object-position: center;
  }

  .background-body-of-work {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .ideas-page-shell {
    padding-top: 82px;
  }

  .ideas-page-section {
    padding-top: 58px;
  }

  .ideas-page-section .ideas-portrait {
    margin: 36px 0 52px;
  }

  .background-hero {
    gap: 38px;
    padding-bottom: 72px;
    padding-top: 118px;
  }

  .background-hero h1 {
    font-size: clamp(48px, 15vw, 68px);
  }

  .background-origin-image img {
    aspect-ratio: auto;
    object-fit: contain;
  }

  .background-opening,
  .background-chapter,
  .background-body-of-work,
  .background-work-grid > div {
    grid-template-columns: 1fr;
  }

  .background-opening {
    gap: 20px;
  }

  .background-chapter {
    gap: 16px;
  }

  .background-prose {
    grid-column: 1;
    grid-row: auto;
    padding-top: 8px;
  }

  .background-work-grid > div {
    gap: 9px;
  }

  .book-cover-feature {
    margin: 64px auto;
    max-width: min(82vw, 440px);
  }
}

/* Executive author site structure */
.ideas-overview {
  overflow: hidden;
}

.topic-pathways {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 78px;
}

.topic-pathway {
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  color: var(--paper-light);
  display: grid;
  min-height: 310px;
  padding: 34px 42px 34px 0;
  position: relative;
}

.topic-pathway:nth-child(even) {
  border-left: 1px solid rgba(255, 255, 255, 0.22);
  padding-left: 42px;
}

.topic-pathway:last-child {
  grid-column: 1 / -1;
  padding-right: calc(50% + 42px);
}

.topic-pathway > span {
  color: var(--copper-light);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.topic-pathway > strong {
  align-self: end;
  font-family: var(--display);
  font-size: clamp(30px, 3.2vw, 46px);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.05;
  margin-top: 48px;
  max-width: 520px;
}

.topic-pathway > p {
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.65;
  margin: 20px 0 34px;
  max-width: 560px;
}

.topic-pathway > em {
  align-self: end;
  border-bottom: 1px solid currentColor;
  color: var(--paper-light);
  font-size: 11px;
  font-style: normal;
  font-weight: 700;
  justify-self: start;
  letter-spacing: 0.04em;
  padding-bottom: 5px;
  text-transform: uppercase;
}

.topic-pathway:hover > strong,
.topic-pathway:focus-visible > strong {
  color: var(--copper-light);
}

.featured-writing {
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  margin-top: 104px;
  padding-top: 70px;
}

.featured-writing-heading {
  align-items: end;
  display: grid;
  gap: 40px;
  grid-template-columns: minmax(220px, 0.45fr) minmax(0, 1fr);
}

.featured-writing-heading .section-number {
  margin-bottom: 8px;
}

.featured-writing-heading h3 {
  font-family: var(--display);
  font-size: clamp(42px, 5vw, 68px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 0;
}

.featured-writing-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 54px 0 44px;
}

.featured-writing-list article {
  border-left: 1px solid rgba(255, 255, 255, 0.22);
  display: flex;
  flex-direction: column;
  min-height: 390px;
  padding: 30px 34px;
}

.featured-writing-list article:first-child {
  border-left: 0;
  padding-left: 0;
}

.featured-writing-list h4 {
  font-family: var(--display);
  font-size: clamp(28px, 2.8vw, 40px);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.07;
  margin: 58px 0 20px;
}

.featured-writing-list article > p {
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.65;
  margin: 0 0 34px;
}

.featured-writing-list article > a {
  align-self: start;
  border-bottom: 1px solid currentColor;
  color: var(--paper-light);
  font-size: 12px;
  font-weight: 700;
  margin-top: auto;
  padding-bottom: 5px;
}

.framework-overview-panel {
  background: var(--paper-light);
  border-top: 4px solid var(--copper);
  margin-top: 78px;
  padding: clamp(38px, 5vw, 64px);
}

.framework-overview-intro {
  display: grid;
  gap: 34px;
  grid-template-columns: 0.45fr 1fr;
  margin-bottom: 52px;
}

.framework-overview-intro > p {
  color: var(--copper);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  margin: 8px 0 0;
  text-transform: uppercase;
}

.framework-overview-intro h3 {
  font-family: var(--display);
  font-size: clamp(38px, 4.5vw, 62px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.04;
  margin: 0;
  max-width: 780px;
}

.framework-dimensions {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
  margin: 0 0 44px;
  padding: 0;
}

.framework-dimensions li {
  border-left: 1px solid var(--line);
  min-height: 250px;
  padding: 28px 26px;
}

.framework-dimensions li:first-child {
  border-left: 0;
  padding-left: 0;
}

.framework-dimensions span {
  color: var(--copper);
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.framework-dimensions strong {
  display: block;
  font-family: var(--display);
  font-size: clamp(27px, 2.7vw, 36px);
  font-weight: 400;
  letter-spacing: -0.03em;
  margin-top: 52px;
}

.framework-dimensions p {
  color: var(--ink-soft);
  line-height: 1.62;
  margin: 18px 0 0;
}

/* Ideas library */
.ideas-library-page,
.ideas-library {
  background: var(--ink);
  color: var(--paper-light);
}

.ideas-library-hero {
  align-items: end;
  background: var(--paper);
  color: var(--ink);
  display: grid;
  gap: clamp(54px, 7vw, 96px);
  grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1.18fr);
  padding-top: clamp(150px, 15vw, 210px);
}

.ideas-library-copy h1 {
  font-family: var(--display);
  font-size: clamp(58px, 7vw, 98px);
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 0.96;
  margin: 0;
}

.ideas-library-copy > p:last-child {
  color: var(--ink-soft);
  font-family: var(--display);
  font-size: clamp(22px, 2vw, 30px);
  line-height: 1.38;
  margin: 32px 0 0;
  max-width: 600px;
}

.ideas-library-portrait {
  margin: 0;
  overflow: hidden;
}

.ideas-library-portrait img {
  aspect-ratio: 3 / 2;
  display: block;
  height: auto;
  object-fit: cover;
  object-position: center 34%;
  width: 100%;
}

.ideas-library-heading {
  align-items: end;
  display: grid;
  gap: 70px;
  grid-template-columns: 1fr 0.7fr;
}

.ideas-library-heading h2 {
  font-family: var(--display);
  font-size: var(--type-display-section);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 0;
}

.ideas-library-heading > p {
  color: rgba(255, 255, 255, 0.68);
  margin: 0 0 6px;
  max-width: 500px;
}

.ideas-filter-bar {
  scrollbar-width: thin;
}

.ideas-library-grid {
  min-height: 360px;
}

.ideas-library-grid .idea-card {
  transition: opacity 160ms ease;
}

.ideas-filter-status {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.56);
  font-size: 11px;
  letter-spacing: 0.08em;
  margin: 42px 0 0;
  padding-top: 20px;
  text-transform: uppercase;
}

/* Enterprise Performance Architecture page */
.framework-page {
  background: var(--paper);
}

.framework-page-hero {
  padding-top: clamp(144px, 14vw, 198px);
}

.framework-back {
  color: var(--ink-soft);
  display: inline-flex;
  font-size: 12px;
  font-weight: 700;
  gap: 9px;
  margin-bottom: 74px;
}

.framework-page-hero-grid,
.framework-why,
.framework-system-heading,
.framework-dimension-heading {
  display: grid;
  gap: clamp(44px, 7vw, 100px);
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
}

.framework-page-hero h1 {
  font-family: var(--display);
  font-size: clamp(58px, 7vw, 96px);
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 0.94;
  margin: 0;
  max-width: 850px;
}

.framework-page-deck {
  align-self: end;
  border-top: 1px solid var(--line);
  padding-top: 28px;
}

.framework-page-deck p,
.framework-why-copy p {
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.72;
  margin: 0;
}

.framework-page-deck p + p,
.framework-why-copy p + p {
  margin-top: 22px;
}

.framework-why {
  background: var(--paper-light);
  max-width: none;
}

.framework-why h2,
.framework-system-heading h2,
.framework-dimension-heading h2 {
  font-family: var(--display);
  font-size: clamp(42px, 5.2vw, 72px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.02;
  margin: 0;
}

.framework-system {
  background: var(--ink);
  color: var(--paper-light);
}

.framework-system-heading {
  align-items: end;
}

.framework-system-flow {
  align-items: stretch;
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) 64px minmax(0, 1.15fr) 64px minmax(0, 0.85fr);
  margin-top: 72px;
}

.framework-system-node {
  border: 1px solid rgba(255, 255, 255, 0.24);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 330px;
  padding: 34px;
}

.framework-system-node > span {
  color: var(--copper-light);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.framework-system-node > strong {
  font-family: var(--display);
  font-size: clamp(27px, 2.7vw, 38px);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-top: 38px;
  overflow-wrap: anywhere;
}

.framework-system-node > p {
  color: rgba(255, 255, 255, 0.66);
  line-height: 1.62;
  margin: 22px 0 0;
}

.framework-system-center {
  background: var(--paper-light);
  color: var(--ink);
}

.framework-system-center > p {
  color: var(--ink-soft);
}

.framework-system-outcome {
  background: var(--copper);
  border-color: var(--copper);
  color: var(--ink);
}

.framework-system-outcome > span,
.framework-system-outcome > p {
  color: rgba(11, 11, 11, 0.7);
}

.framework-system-arrow {
  align-items: center;
  color: var(--copper-light);
  display: flex;
  font-family: var(--display);
  font-size: 34px;
  justify-content: center;
}

.framework-dimension-section {
  background: var(--paper);
}

.framework-dimension-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 78px;
}

.framework-dimension-card {
  border-top: 1px solid var(--line);
  min-height: 620px;
  padding: 44px 52px 44px 0;
}

.framework-dimension-card:nth-child(even) {
  border-left: 1px solid var(--line);
  padding-left: 52px;
}

.framework-dimension-card > div {
  align-items: baseline;
  display: grid;
  gap: 24px;
  grid-template-columns: 38px 1fr;
}

.framework-dimension-card > div span {
  color: var(--copper);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.framework-dimension-card h3 {
  font-family: var(--display);
  font-size: clamp(36px, 4vw, 54px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 0;
}

.framework-dimension-card > p {
  color: var(--ink-soft);
  font-family: var(--display);
  font-size: 24px;
  line-height: 1.38;
  margin: 42px 0;
  max-width: 540px;
}

.framework-dimension-card dl {
  margin: 0 0 42px;
}

.framework-dimension-card dt {
  color: var(--copper);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.13em;
  margin-top: 26px;
  text-transform: uppercase;
}

.framework-dimension-card dd {
  color: var(--ink-soft);
  line-height: 1.66;
  margin: 10px 0 0;
}

.framework-dimension-card > a {
  border-bottom: 1px solid currentColor;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  padding-bottom: 5px;
}

.framework-close {
  background: var(--ink);
  color: var(--paper-light);
  text-align: center;
}

.framework-close > p,
.framework-close > strong {
  display: block;
  font-family: var(--display);
  font-size: clamp(38px, 5vw, 70px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.04;
  margin: 0 auto;
  max-width: 1050px;
}

.framework-close > strong {
  color: var(--copper-light);
  margin-top: 14px;
}

.framework-close > div {
  align-items: center;
  display: flex;
  gap: 30px;
  justify-content: center;
  margin-top: 54px;
}

/* Keep supplied photography crisp and art-directed as full-frame imagery. */
.hero-portrait img,
.ideas-library-portrait img,
.about-portrait img,
.background-origin-image img {
  filter: none;
  image-rendering: auto;
}

@media (max-width: 980px) {
  .topic-pathway,
  .topic-pathway:nth-child(even) {
    padding-left: 28px;
    padding-right: 28px;
  }

  .topic-pathway:nth-child(odd) {
    padding-left: 0;
  }

  .topic-pathway:last-child {
    padding-right: calc(50% + 28px);
  }

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

  .featured-writing-list article,
  .featured-writing-list article:first-child {
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.22);
    min-height: 300px;
    padding: 34px 0;
  }

  .framework-dimensions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .framework-dimensions li:nth-child(3) {
    border-left: 0;
  }

  .framework-dimensions li:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .ideas-library-hero,
  .framework-page-hero-grid,
  .framework-why,
  .framework-system-heading,
  .framework-dimension-heading {
    grid-template-columns: 1fr;
  }

  .ideas-library-portrait {
    max-width: 820px;
  }

  .framework-system-flow {
    grid-template-columns: 1fr;
  }

  .framework-system-arrow {
    min-height: 62px;
    transform: rotate(90deg);
  }
}

@media (max-width: 680px) {
  .topic-pathways {
    grid-template-columns: 1fr;
    margin-top: 54px;
  }

  .topic-pathway,
  .topic-pathway:nth-child(even),
  .topic-pathway:nth-child(odd),
  .topic-pathway:last-child {
    border-left: 0;
    grid-column: auto;
    min-height: 270px;
    padding: 28px 0;
  }

  .topic-pathway > strong {
    font-size: 36px;
    margin-top: 34px;
  }

  .featured-writing {
    margin-top: 72px;
    padding-top: 52px;
  }

  .featured-writing-heading,
  .framework-overview-intro,
  .ideas-library-heading {
    gap: 18px;
    grid-template-columns: 1fr;
  }

  .featured-writing-list article,
  .featured-writing-list article:first-child {
    min-height: 330px;
  }

  .featured-writing-list h4 {
    font-size: 35px;
  }

  .framework-overview-panel {
    margin-inline: -20px;
    padding: 38px 20px;
  }

  .framework-dimensions {
    grid-template-columns: 1fr;
  }

  .framework-dimensions li,
  .framework-dimensions li:first-child,
  .framework-dimensions li:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line);
    min-height: 210px;
    padding: 24px 0;
  }

  .framework-dimensions li:first-child {
    border-top: 0;
  }

  .framework-dimensions strong {
    margin-top: 34px;
  }

  .ideas-library-hero {
    gap: 44px;
    padding-top: 118px;
  }

  .ideas-library-copy h1,
  .framework-page-hero h1 {
    font-size: clamp(48px, 15vw, 66px);
  }

  .ideas-library-portrait img {
    aspect-ratio: auto;
    object-fit: contain;
  }

  .ideas-filter-bar {
    margin-top: 46px;
    padding-bottom: 2px;
  }

  .ideas-library-grid {
    margin-top: 50px;
  }

  .framework-back {
    margin-bottom: 52px;
  }

  .framework-system-flow {
    margin-top: 48px;
  }

  .framework-system-node {
    min-height: 280px;
    padding: 30px 26px;
  }

  .framework-system-node > strong {
    font-size: 34px;
  }

  .framework-dimension-grid {
    grid-template-columns: 1fr;
    margin-top: 54px;
  }

  .framework-dimension-card,
  .framework-dimension-card:nth-child(even) {
    border-left: 0;
    min-height: 0;
    padding: 42px 0;
  }

  .framework-dimension-card > p {
    font-size: 22px;
  }

  .framework-close > div {
    align-items: center;
    flex-direction: column;
  }
}