@font-face {
  font-family: "Newsreader";
  src: url("./assets/fonts/newsreader-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
}

@font-face {
  font-family: "Manrope";
  src: url("./assets/fonts/manrope-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
}

:root {
  --ink: #0b2026;
  --ink-2: #173139;
  --paper: #f2ede3;
  --paper-2: #e9e1d3;
  --paper-3: #faf8f2;
  --brass: #c89b49;
  --brass-dark: #8d6428;
  --teal: #2e5f60;
  --oxblood: #7a2938;
  --muted: #657173;
  --line: rgba(11, 32, 38, 0.17);
  --line-light: rgba(242, 237, 227, 0.19);
  --sans: "Manrope", "Avenir Next", "Segoe UI", sans-serif;
  --serif: "Newsreader", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

a { color: inherit; }
img { max-width: 100%; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  transform: translateY(-160%);
  padding: 12px 16px;
  background: var(--ink);
  color: var(--paper);
}
.skip-link:focus { transform: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 74px;
  padding: 0 clamp(20px, 4vw, 64px);
  color: var(--paper);
  background: rgba(11, 32, 38, 0.94);
  border-bottom: 1px solid var(--line-light);
  backdrop-filter: blur(14px);
}

.ds-mark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.74rem;
  font-weight: 750;
  letter-spacing: 0.15em;
  text-decoration: none;
  text-transform: uppercase;
}
.ds-mark::before {
  content: "";
  width: 10px;
  height: 10px;
  border: 1px solid var(--brass);
  transform: rotate(45deg);
  background: rgba(200, 155, 73, 0.2);
}

.header-meta {
  display: flex;
  gap: 24px;
  color: rgba(242, 237, 227, 0.62);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero {
  min-height: calc(100svh - 74px);
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  background:
    linear-gradient(90deg, transparent 0 49.94%, var(--line-light) 50%, transparent 50.06%),
    var(--ink);
  color: var(--paper);
}

.hero-copy {
  align-self: center;
  padding: clamp(64px, 8vw, 130px) clamp(28px, 7vw, 110px);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 24px;
  color: var(--brass);
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 42px; height: 1px; background: currentColor; }

.hero h1 {
  max-width: 8ch;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(4.8rem, 10vw, 10.5rem);
  font-weight: 430;
  line-height: 0.82;
  letter-spacing: -0.065em;
}

.hero-lede {
  max-width: 520px;
  margin: 34px 0 0;
  color: rgba(242, 237, 227, 0.72);
  font-size: clamp(0.98rem, 1.3vw, 1.15rem);
  line-height: 1.68;
}

.print-edition {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  margin-top: 28px;
  padding: 13px 16px;
  border: 1px solid rgba(242, 237, 227, 0.32);
  color: var(--paper);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}
.print-edition span { color: var(--brass); }

.hero-panel {
  align-self: stretch;
  display: grid;
  align-content: space-between;
  padding: clamp(54px, 7vw, 105px) clamp(32px, 7vw, 100px);
  border-left: 1px solid var(--line-light);
}

.hero-panel-label {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: rgba(242, 237, 227, 0.5);
  font-size: 0.68rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.hero-mark {
  width: min(100%, 450px);
  justify-self: center;
  margin: 52px 0;
}

.hero-lockup {
  width: 100%;
  display: block;
}

.hero-note {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 15px;
  align-items: start;
  padding-top: 20px;
  border-top: 1px solid var(--line-light);
  color: rgba(242, 237, 227, 0.7);
  font-size: 0.81rem;
}
.hero-note strong {
  color: var(--brass);
  font-family: var(--serif);
  font-size: 1.7rem;
  font-weight: 450;
  line-height: 1;
}

.layout {
  display: grid;
  grid-template-columns: minmax(190px, 245px) minmax(0, 1fr);
  width: min(1460px, calc(100% - 48px));
  margin: 0 auto;
}

.toc {
  align-self: start;
  position: sticky;
  top: 74px;
  padding: 54px 36px 54px 0;
}
.toc p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 0.66rem;
  font-weight: 750;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.toc ol {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: nav;
}
.toc li { counter-increment: nav; }
.toc a {
  display: flex;
  gap: 11px;
  align-items: baseline;
  color: #4b585b;
  font-size: 0.8rem;
  line-height: 1.35;
  text-decoration: none;
}
.toc a::before {
  content: counter(nav, decimal-leading-zero);
  color: var(--brass-dark);
  font-family: var(--serif);
  font-size: 0.78rem;
}
.toc a:hover { color: var(--ink); }

main { min-width: 0; border-left: 1px solid var(--line); }

.section {
  scroll-margin-top: 74px;
  padding: clamp(72px, 8vw, 126px) clamp(28px, 6vw, 96px);
  border-bottom: 1px solid var(--line);
}
.section:last-child { border-bottom: 0; }

.section-head {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: 24px;
  margin-bottom: 54px;
}
.section-head > div { min-width: 0; }
.section-number {
  color: var(--brass-dark);
  font-family: var(--serif);
  font-size: 1.15rem;
}
.kicker {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
h2 {
  max-width: 18ch;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.5rem, 5vw, 4.8rem);
  font-weight: 430;
  line-height: 0.98;
  letter-spacing: -0.042em;
}
h3 {
  margin: 0 0 14px;
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.2vw, 1.95rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.018em;
}
p { margin: 0 0 1em; }
.intro-text {
  max-width: 770px;
  margin: -20px 0 54px 104px;
  color: #344348;
  font-size: clamp(1rem, 1.35vw, 1.16rem);
  line-height: 1.72;
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.principle {
  min-height: 220px;
  padding: 28px 26px;
  border-right: 1px solid var(--line);
}
.principle:last-child { border-right: 0; }
.principle span {
  display: block;
  margin-bottom: 40px;
  color: var(--brass-dark);
  font-family: var(--serif);
  font-size: 0.9rem;
}
.principle strong {
  display: block;
  margin-bottom: 10px;
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 520;
}
.principle p { margin: 0; color: var(--muted); font-size: 0.86rem; }

.logo-stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(230px, 0.44fr);
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--paper-3);
}
.logo-stage-main {
  min-height: 390px;
  display: grid;
  place-items: center;
  padding: clamp(32px, 6vw, 80px);
}
.logo-stage-main img { width: min(100%, 690px); }
.logo-stage-note {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 32px;
  color: var(--paper);
  background: var(--ink);
}
.logo-stage-note .label { color: var(--brass); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; }
.logo-stage-note h3 { margin: 18px 0 0; font-size: 2rem; }
.logo-stage-note p { color: rgba(242, 237, 227, 0.65); font-size: 0.82rem; }
.stage-symbol { width: 110px; align-self: flex-end; }

.evolution {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(190px, 0.72fr) minmax(220px, 1fr);
  align-items: stretch;
  margin-top: 18px;
  border: 1px solid var(--line);
}
.evolution-side { display: grid; place-items: center; align-content: center; gap: 20px; min-height: 310px; padding: 28px; }
.evolution-side > span { color: var(--muted); font-size: 0.64rem; letter-spacing: 0.13em; text-transform: uppercase; }
.evolution-side img { width: min(100%, 190px); max-height: 210px; object-fit: contain; }
.evolution-side.original { background: var(--ink); }
.evolution-side.original > span { color: rgba(242, 237, 227, 0.52); }
.evolution-arrow { display: flex; flex-direction: column; justify-content: center; gap: 4px; padding: 28px; border-left: 1px solid var(--line); border-right: 1px solid var(--line); background: var(--paper-3); text-align: center; }
.evolution-arrow span { margin-top: 12px; color: var(--brass-dark); font-size: 0.58rem; font-weight: 750; letter-spacing: 0.12em; text-transform: uppercase; }
.evolution-arrow b { font-family: var(--serif); font-size: 1rem; font-weight: 500; }
.evolution-arrow i { margin: 12px 0; color: var(--teal); font-family: var(--serif); font-size: 2rem; font-style: normal; }

.anatomy {
  display: grid;
  grid-template-columns: minmax(310px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(32px, 6vw, 84px);
  margin-top: 58px;
  align-items: center;
}
.anatomy-figure {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 430px;
  padding: 48px;
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px),
    var(--paper-3);
  background-size: 42px 42px;
  border: 1px solid var(--line);
}
.anatomy-figure img { width: min(100%, 330px); }
.axis {
  position: absolute;
  top: 28px;
  bottom: 28px;
  left: 50%;
  border-left: 1px dashed var(--oxblood);
  opacity: 0.55;
}
.level-line {
  position: absolute;
  left: 24px;
  right: 24px;
  top: 44%;
  border-top: 1px dashed var(--teal);
  opacity: 0.55;
}
.anatomy-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.anatomy-item { display: grid; grid-template-columns: 34px 1fr; gap: 18px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.anatomy-item span { color: var(--brass-dark); font-family: var(--serif); font-size: 1.15rem; }
.anatomy-item strong { display: block; margin-bottom: 5px; font-size: 0.92rem; }
.anatomy-item p { margin: 0; color: var(--muted); font-size: 0.83rem; }

.lockup-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.lockup {
  min-height: 260px;
  display: grid;
  place-items: center;
  padding: 34px;
  border: 1px solid var(--line);
  background: var(--paper-3);
}
.lockup img { width: min(100%, 440px); }
.lockup.dark { background: var(--ink); border-color: var(--ink); }
.lockup.gold { background: var(--brass); border-color: var(--brass); }
.lockup-label {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  margin: 16px 0 34px;
  padding-top: 9px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.clearspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 290px;
  gap: 30px;
  margin-top: 56px;
}
.clearspace-visual {
  min-height: 250px;
  display: grid;
  place-items: center;
  padding: 48px;
  border: 1px dashed var(--brass-dark);
  background: var(--paper-3);
}
.clearspace-visual img { width: min(82%, 450px); }
.clearspace-copy { padding-top: 8px; }
.clearspace-copy p { color: var(--muted); font-size: 0.9rem; }
.measure-list { display: grid; gap: 12px; margin: 20px 0 0; padding: 0; list-style: none; }
.measure-list li { display: flex; justify-content: space-between; gap: 18px; padding-bottom: 10px; border-bottom: 1px solid var(--line); font-size: 0.82rem; }
.measure-list span:last-child { color: var(--muted); text-align: right; }
.pixel-proof {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 22px;
  border: 1px solid var(--line);
  background: var(--paper-3);
}
.pixel-cell { min-height: 160px; display: grid; place-items: center; align-content: center; gap: 20px; border-right: 1px solid var(--line); }
.pixel-cell:last-child { border-right: 0; }
.pixel-cell span { color: var(--muted); font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase; }
.px16 { width: 16px; }
.px24 { width: 24px; }
.px32 { width: 32px; }
.px48 { width: 48px; }

.type-stage {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 0;
  border: 1px solid var(--line);
}
.type-aa {
  display: grid;
  place-items: center;
  min-height: 360px;
  background: var(--paper-3);
  font-family: var(--serif);
  font-size: clamp(8rem, 15vw, 14rem);
  font-weight: 430;
  letter-spacing: -0.08em;
}
.type-specimen { padding: 36px; border-left: 1px solid var(--line); }
.type-row { padding: 22px 0; border-bottom: 1px solid var(--line); }
.type-row:last-child { border-bottom: 0; }
.type-row .family { display: block; margin-bottom: 5px; font-family: var(--serif); font-size: 2rem; font-weight: 500; line-height: 1; }
.type-row.sans .family { font-family: var(--sans); font-size: 1.8rem; font-weight: 600; }
.type-row p { margin: 0; color: var(--muted); font-size: 0.8rem; }

.palette { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border: 1px solid var(--line); }
.swatch { min-height: 235px; display: flex; flex-direction: column; justify-content: space-between; padding: 16px; }
.swatch.dark { color: var(--paper); }
.swatch .chip { width: 38px; height: 38px; border: 1px solid currentColor; border-radius: 50%; }
.swatch strong { display: block; margin-bottom: 3px; font-size: 0.82rem; }
.swatch small { font-size: 0.68rem; line-height: 1.45; opacity: 0.78; }
.ratio { display: inline-block; margin-top: 12px; padding: 4px 6px; border: 1px solid currentColor; font-size: 0.58rem; letter-spacing: 0.08em; }

.context-grid, .guideline-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.info-card { padding: 28px; border: 1px solid var(--line); background: var(--paper-3); }
.info-card.dark { color: var(--paper); background: var(--ink); border-color: var(--ink); }
.info-card .tag { color: var(--brass-dark); font-size: 0.66rem; font-weight: 750; letter-spacing: 0.12em; text-transform: uppercase; }
.info-card.dark .tag { color: var(--brass); }
.info-card p, .info-card li { color: var(--muted); font-size: 0.86rem; }
.info-card.dark p, .info-card.dark li { color: rgba(242, 237, 227, 0.68); }
.info-card ul { margin: 16px 0 0; padding-left: 18px; }

.applications { display: grid; gap: 22px; margin-top: 10px; }
.application-web {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 100px;
  padding: 20px 28px;
  border: 1px solid var(--line);
  background: var(--paper-3);
}
.application-web img { width: 205px; }
.application-web nav { display: flex; gap: 24px; color: #3e4c4f; font-size: 0.72rem; }
.application-web .cta { padding: 10px 14px; color: var(--paper); background: var(--oxblood); }
.application-pair { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 22px; }
.letterhead { min-height: 340px; padding: 30px; border: 1px solid var(--line); background: var(--paper-3); }
.letterhead img { width: 230px; margin-bottom: 56px; }
.letterhead .rule { width: 56px; height: 2px; margin-bottom: 26px; background: var(--brass); }
.letterhead h3 { max-width: 14ch; margin: 0 0 14px; font-family: var(--serif); font-size: 1.8rem; font-weight: 520; line-height: 1.05; }
.letterhead p { max-width: 48ch; color: var(--muted); font-size: 0.72rem; }
.avatar-card { display: grid; place-items: center; min-height: 340px; padding: 30px; background: var(--ink); color: var(--paper); }
.avatar-card img { width: 146px; border-radius: 20px; }
.avatar-card p { margin-top: 24px; color: rgba(242, 237, 227, 0.58); font-size: 0.68rem; letter-spacing: 0.1em; text-align: center; text-transform: uppercase; }

.voice-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.voice-block { padding: 26px; border: 1px solid var(--line); }
.voice-block strong { font-family: var(--serif); font-size: 1.35rem; font-weight: 500; }
.voice-block p { margin: 10px 0 0; color: var(--muted); font-size: 0.84rem; }

.do-dont { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.do, .dont { padding: 28px; border-top: 3px solid var(--teal); background: var(--paper-3); }
.dont { border-color: var(--oxblood); }
.do h3, .dont h3 { font-size: 1.35rem; }
.do ul, .dont ul { margin: 0; padding-left: 20px; color: var(--muted); font-size: 0.85rem; }
.do li, .dont li { margin: 10px 0; }

.decision-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.decision-table-wrap { width: 100%; max-width: 100%; overflow-x: auto; }
.decision-table th, .decision-table td { padding: 16px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.decision-table th { color: var(--muted); font-size: 0.64rem; letter-spacing: 0.1em; text-transform: uppercase; }
.decision-table tr.selected td { background: rgba(200, 155, 73, 0.13); font-weight: 650; }
.decision-table td:first-child { font-family: var(--serif); font-size: 1rem; font-weight: 500; }

.explorations { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; margin-top: 44px; }
.exploration { margin: 0; border: 1px solid var(--line); background: var(--paper-3); }
.exploration img { width: 100%; aspect-ratio: 3/2; object-fit: cover; display: block; border-bottom: 1px solid var(--line); }
.exploration figcaption { padding: 14px; }
.exploration strong { display: block; font-family: var(--serif); font-size: 1.05rem; font-weight: 500; }
.exploration span { display: block; margin-top: 4px; color: var(--muted); font-size: 0.68rem; }

.source-list { display: grid; gap: 12px; margin: 28px 0 0; padding: 0; list-style: none; }
.source-list li { padding: 15px 0; border-bottom: 1px solid var(--line); font-size: 0.8rem; }
.source-list a { text-decoration-thickness: 1px; text-underline-offset: 3px; }

.footer {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding: 28px clamp(25px, 5vw, 72px);
  color: rgba(242, 237, 227, 0.58);
  background: var(--ink);
  font-size: 0.65rem;
  letter-spacing: 0.11em;
  line-height: 1.6;
  text-transform: uppercase;
}

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
  .hero-panel { min-height: 520px; border-left: 0; border-top: 1px solid var(--line-light); }
  .layout { display: block; width: calc(100% - 32px); }
  .toc { position: static; padding: 28px 18px; border-bottom: 1px solid var(--line); }
  .toc ol { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  main { border-left: 0; }
  .logo-stage { grid-template-columns: 1fr; }
  .logo-stage-note { min-height: 240px; }
  .clearspace { grid-template-columns: 1fr; }
  .palette { grid-template-columns: repeat(3, 1fr); }
  .swatch:nth-child(n+4) { min-height: 180px; }
  .pixel-proof { grid-template-columns: repeat(2, 1fr); }
  .pixel-cell:nth-child(2) { border-right: 0; }
  .pixel-cell:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

@media (max-width: 720px) {
  .header-meta span:first-child { display: none; }
  .hero-copy { padding-top: 78px; }
  .hero h1 { font-size: clamp(4.2rem, 20vw, 7rem); }
  .section { padding-left: 20px; padding-right: 20px; }
  .section-head { grid-template-columns: 46px minmax(0, 1fr); gap: 10px; margin-bottom: 34px; }
  .intro-text { margin-left: 0; }
  .principles, .lockup-grid, .context-grid, .guideline-grid, .do-dont, .voice-list, .application-pair, .explorations { grid-template-columns: 1fr; }
  .principle { min-height: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .principle:last-child { border-bottom: 0; }
  .anatomy { grid-template-columns: 1fr; }
  .evolution { grid-template-columns: 1fr; }
  .evolution-arrow { border: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .type-stage { grid-template-columns: 1fr; }
  .type-specimen { border-left: 0; border-top: 1px solid var(--line); }
  .palette { grid-template-columns: repeat(2, 1fr); }
  .swatch { min-height: 170px; }
  .application-web { align-items: flex-start; flex-direction: column; }
  .application-web nav { flex-wrap: wrap; }
  .footer { flex-direction: column; }
  .decision-table { min-width: 560px; }
}

@media (max-width: 360px) {
  .section-head { grid-template-columns: 1fr; gap: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}

@media print {
  @page { size: A4; margin: 14mm; }
  @page cover { size: A4; margin: 0; }
  .site-header, .toc, .hero-panel-label, .footer, .skip-link, .print-edition { display: none !important; }
  html, body { background: white !important; print-color-adjust: exact; -webkit-print-color-adjust: exact; }
  .hero { page: cover; min-height: 297mm; height: 297mm; grid-template-columns: 1fr 1fr; color: var(--paper); background: var(--ink); break-after: page; padding: 15mm; }
  .hero-copy { align-self: center; padding: 18mm 12mm; }
  .hero h1 { color: var(--paper); }
  .hero-lede { color: rgba(242, 237, 227, 0.72); }
  .hero-panel { min-height: 0; padding: 22mm 12mm 18mm; border-top: 0; border-left: 1px solid var(--line-light); }
  .hero-mark { width: 64mm; margin: 8mm 0; }
  .hero-note { color: rgba(242, 237, 227, 0.72); border-color: var(--line-light); }
  .layout { display: block; width: 100%; break-before: page; }
  main { border: 0; }
  .section { padding: 8mm 0 11mm; break-inside: auto; }
  .section + .section { break-before: page; }
  .section-head { margin-bottom: 7mm; break-after: avoid; }
  h2 { font-size: 24pt; }
  h3 { break-after: avoid; }
  p { orphans: 3; widows: 3; }
  .intro-text { margin-left: 18mm; }
  .logo-stage-main { min-height: 55mm; padding: 8mm; }
  .logo-stage-note { padding: 6mm; }
  .anatomy { margin-top: 8mm; gap: 8mm; }
  .anatomy-figure { min-height: 65mm; padding: 7mm; }
  .evolution { margin-top: 5mm; }
  .evolution-side { min-height: 46mm; }
  .lockup, .clearspace-visual { min-height: 43mm; }
  .lockup-grid, .context-grid, .guideline-grid, .voice-list, .do-dont, .application-pair, .principle, .info-card, .voice-block, .lockup, .exploration, .decision-table tr { break-inside: avoid; }
  .pixel-proof { break-inside: avoid; }
  .explorations { margin-top: 7mm; }
  .exploration img { height: 28mm; object-fit: contain; background: var(--paper-3); }
  .source-list li { break-inside: avoid; }
  .source-list a { color: var(--ink) !important; text-decoration: none; }
  .decision-table { break-inside: auto; }
  .decision-table-wrap { overflow: visible; }
  .decision-table thead { display: table-header-group; }
}