:root {
  --scd-ink: #0b0b0a;
  --scd-ink-soft: #171612;
  --scd-paper: #f5f2ea;
  --scd-paper-dim: #e9e4d6;
  --scd-acid: #e8ff5b;
  --scd-copper: #dd7538;
  --scd-coral: #ff9a8b;
  --scd-muted: #77736a;
  --scd-line: rgba(11, 11, 10, 0.16);
  --scd-line-dark: rgba(245, 242, 234, 0.18);
  --scd-display: "Big Shoulders Display", sans-serif;
  --scd-brand: "Archivo Black", "Arial Black", sans-serif;
  --scd-serif: "Noto Serif SC", serif;
  --scd-sans: "Noto Sans SC", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scrollbar-width: none;
}
html::-webkit-scrollbar { display: none; }
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--scd-ink);
  background: var(--scd-paper);
  font-family: var(--scd-sans);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { display: block; width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
p { margin: 0; }

.scd-skip-link {
  position: fixed;
  z-index: 200;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 0.85rem;
  color: var(--scd-ink);
  background: var(--scd-acid);
  transform: translateY(-180%);
}
.scd-skip-link:focus { transform: translateY(0); }

.scd-site-header {
  position: relative;
  z-index: 50;
  min-height: 68px;
  padding: 0 3vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  color: var(--scd-paper);
  background: var(--scd-ink);
  border-bottom: 1px solid var(--scd-line-dark);
}
.scd-brand {
  font-family: var(--scd-brand);
  font-size: 1rem;
  letter-spacing: 0.04em;
}
.scd-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.2rem, 2.4vw, 2.6rem);
  color: rgba(245, 242, 234, 0.7);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.scd-nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: color 180ms ease;
}
.scd-nav a:hover { color: var(--scd-coral); }
.scd-nav .scd-nav__book {
  min-height: 36px;
  padding: 0 1rem;
  color: var(--scd-ink);
  background: var(--scd-acid);
}
a:focus-visible {
  outline: 2px solid var(--scd-copper);
  outline-offset: 4px;
}

.scd-case-hero {
  min-height: calc(100vh - 68px);
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(440px, 1.08fr);
  color: var(--scd-paper);
  background: var(--scd-ink);
  border-bottom: 1px solid var(--scd-line-dark);
}
.scd-case-hero__copy {
  min-width: 0;
  padding: clamp(4.5rem, 8vw, 8rem) clamp(2rem, 5vw, 6rem) 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.scd-eyebrow {
  margin: 0;
  color: var(--scd-copper);
  font-family: var(--scd-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  line-height: 1.4;
  text-transform: uppercase;
}
.scd-case-hero h1 {
  max-width: 11ch;
  margin: 1.4rem 0 0;
  font-family: var(--scd-serif);
  font-size: clamp(3.6rem, 6.6vw, 7.8rem);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 1.03;
}
.scd-case-hero__standfirst {
  max-width: 38rem;
  margin-top: 2.25rem;
  color: rgba(245, 242, 234, 0.72);
  font-family: var(--scd-serif);
  font-size: clamp(1rem, 1.35vw, 1.25rem);
  line-height: 1.9;
}
.scd-case-meta {
  margin-top: auto;
  padding-top: 3.5rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
  color: rgba(245, 242, 234, 0.52);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
}
.scd-case-meta strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--scd-paper);
  font-weight: 500;
}
.scd-case-hero__visual {
  position: relative;
  min-height: 44rem;
  margin: 0;
  overflow: hidden;
  background: var(--scd-ink-soft);
}
.scd-case-hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
}
.scd-case-hero__visual figcaption {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  max-width: 26rem;
  padding: 0.75rem 1rem;
  color: rgba(245, 242, 234, 0.82);
  background: rgba(11, 11, 10, 0.82);
  border: 1px solid rgba(245, 242, 234, 0.18);
  border-radius: 0.9rem;
  box-shadow: 0 0.6rem 1.8rem rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(10px);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
}

.scd-case-intro {
  padding: clamp(5rem, 9vw, 9rem) 5vw;
  display: grid;
  grid-template-columns: minmax(150px, 0.34fr) minmax(0, 1fr);
  gap: 5vw;
  border-bottom: 1px solid var(--scd-line);
}
.scd-case-intro__index {
  color: var(--scd-muted);
  font-family: var(--scd-display);
  font-size: clamp(4rem, 8vw, 8rem);
  font-weight: 600;
  line-height: 0.8;
}
.scd-case-intro__copy {
  max-width: 64rem;
  font-family: var(--scd-serif);
  font-size: clamp(1.55rem, 2.8vw, 3.2rem);
  line-height: 1.48;
}
.scd-case-intro__copy em {
  color: var(--scd-copper);
  font-style: normal;
}

.scd-timeline {
  position: relative;
  padding: 0 5vw;
}
.scd-timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(5vw + 11.5rem);
  width: 1px;
  background: var(--scd-line);
}
.scd-step {
  position: relative;
  min-height: 30rem;
  padding: clamp(6rem, 10vw, 11rem) 0;
  display: grid;
  grid-template-columns: 11.5rem minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 7rem);
  border-bottom: 1px solid var(--scd-line);
}
.scd-step:last-child { border-bottom: 0; }
.scd-step__rail {
  position: relative;
  padding-right: 2.1rem;
  color: var(--scd-muted);
  font-family: var(--scd-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.65;
  text-transform: uppercase;
}
.scd-step__rail::after {
  content: "";
  position: absolute;
  z-index: 1;
  top: 0.18rem;
  right: -0.34rem;
  width: 0.7rem;
  height: 0.7rem;
  background: var(--scd-paper);
  border: 1px solid var(--scd-ink);
  transform: rotate(45deg);
}
.scd-step__rail strong {
  display: block;
  margin-bottom: 0.8rem;
  color: var(--scd-ink);
  font-size: clamp(2.6rem, 4vw, 4.8rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 0.8;
}
.scd-step__body { min-width: 0; }
.scd-step__copy { max-width: 49rem; }
.scd-step h2 {
  max-width: 16ch;
  margin: 1.1rem 0 0;
  font-family: var(--scd-serif);
  font-size: clamp(2.25rem, 4.8vw, 5.5rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 1.15;
}
.scd-step__copy > p:not(.scd-eyebrow) {
  max-width: 43rem;
  margin-top: 1.55rem;
  color: #4a473f;
  font-size: clamp(0.95rem, 1.2vw, 1.08rem);
  line-height: 2;
}
.scd-judgment {
  position: relative;
  isolation: isolate;
  margin: clamp(3rem, 6vw, 6rem) 0 0;
  padding: clamp(2rem, 4vw, 4rem);
  overflow: hidden;
  color: var(--scd-ink);
  background: #eee4cc;
  border: 1px solid rgba(11, 11, 10, 0.14);
  border-radius: 2.4rem 0.9rem 2.8rem 1.2rem / 1.4rem 2.5rem 1rem 2.8rem;
  box-shadow: 0.55rem 0.65rem 0 rgba(221, 117, 56, 0.14);
}
.scd-judgment::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: clamp(2rem, 4vw, 4rem);
  left: clamp(1.7rem, 3.5vw, 3.5rem);
  width: clamp(7rem, 16vw, 14rem);
  height: 0.72rem;
  background: rgba(232, 255, 91, 0.72);
  border-radius: 55% 45% 58% 42%;
  transform: rotate(-1.8deg);
}
.scd-judgment::after {
  content: "";
  position: absolute;
  right: clamp(1.5rem, 3vw, 3rem);
  bottom: clamp(1.4rem, 2.5vw, 2.4rem);
  width: clamp(4rem, 10vw, 8rem);
  height: 1.1rem;
  border-bottom: 2px solid rgba(221, 117, 56, 0.72);
  border-radius: 50%;
  transform: rotate(-4deg);
}
.scd-judgment__label {
  color: #6f3a1f;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.scd-judgment blockquote {
  max-width: 20ch;
  margin: 1.1rem 0 0;
  font-family: var(--scd-serif);
  font-size: clamp(1.8rem, 3.8vw, 4.5rem);
  letter-spacing: -0.025em;
  line-height: 1.35;
  transform: rotate(-0.35deg);
}
.scd-judgment small {
  display: block;
  margin-top: 2rem;
  color: #6d675c;
  font-size: 0.75rem;
}

.scd-figure {
  margin: clamp(3rem, 6vw, 6rem) 0 0;
}
.scd-figure__frame {
  background: var(--scd-paper-dim);
  overflow: hidden;
}
.scd-figure__frame img {
  max-height: 78rem;
  object-fit: contain;
}
.scd-figure figcaption {
  max-width: 52rem;
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  display: grid;
  grid-template-columns: 8rem minmax(0, 1fr);
  gap: 1rem;
  color: var(--scd-muted);
  background: rgba(255, 255, 255, 0.46);
  border: 1px solid rgba(11, 11, 10, 0.11);
  border-radius: 0.9rem;
  box-shadow: 0 0.35rem 1.2rem rgba(11, 11, 10, 0.035);
  font-size: 0.78rem;
  line-height: 1.75;
}
.scd-figure figcaption b {
  color: var(--scd-ink);
  font-family: var(--scd-display);
  font-size: 0.7rem;
  letter-spacing: 0.13em;
}
.scd-photo-pair {
  margin-top: clamp(3rem, 6vw, 6rem);
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(230px, 0.72fr);
  gap: clamp(1rem, 2.5vw, 2.5rem);
  align-items: start;
}
.scd-photo-pair .scd-figure { margin: 0; }
.scd-photo-pair .scd-figure:nth-child(2) { margin-top: 18%; }

.scd-boundary {
  padding: clamp(5rem, 9vw, 9rem) 5vw;
  color: var(--scd-ink);
  background: var(--scd-paper);
}
.scd-boundary__inner {
  position: relative;
  isolation: isolate;
  max-width: 70rem;
  margin: 0 auto;
  padding: clamp(2rem, 4.5vw, 4.5rem);
  display: grid;
  grid-template-columns: minmax(130px, 0.32fr) minmax(0, 1fr);
  gap: 4vw;
  overflow: hidden;
  background: #eee4cc;
  border: 1px solid rgba(11, 11, 10, 0.14);
  border-radius: 1rem 2.8rem 1.2rem 2.4rem / 2.5rem 1.1rem 2.7rem 1.4rem;
  box-shadow: -0.55rem 0.65rem 0 rgba(232, 255, 91, 0.28);
}
.scd-boundary__inner::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: clamp(1.9rem, 4vw, 3.8rem);
  left: clamp(1.7rem, 4vw, 4rem);
  width: clamp(5.5rem, 12vw, 10rem);
  height: 0.7rem;
  background: rgba(232, 255, 91, 0.72);
  border-radius: 48% 52% 42% 58%;
  transform: rotate(1.4deg);
}
.scd-boundary__inner::after {
  content: "";
  position: absolute;
  right: clamp(1.8rem, 4vw, 4rem);
  bottom: clamp(1.3rem, 3vw, 2.8rem);
  width: clamp(4.5rem, 10vw, 8.5rem);
  height: 1rem;
  border-bottom: 2px solid rgba(221, 117, 56, 0.7);
  border-radius: 50%;
  transform: rotate(3deg);
}
.scd-boundary h2 {
  margin: 0;
  color: #6f3a1f;
  font-family: var(--scd-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.scd-boundary p {
  max-width: 48rem;
  color: #312e28;
  font-family: var(--scd-serif);
  font-size: clamp(1.15rem, 2vw, 1.75rem);
  letter-spacing: -0.01em;
  line-height: 1.8;
}

/* Approved memo treatment: opt-in so the other case designs stay independent.
   The raster frame is nine-sliced to preserve the curl as live text reflows. */
.scd-memo {
  --memo-ink: #393327;
  --memo-muted: #655b48;
  position: relative;
  isolation: isolate;
  padding: clamp(2.8rem, 4.8vw, 5rem) clamp(2.2rem, 5vw, 5rem);
  overflow: visible;
  color: var(--memo-ink);
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}
.scd-memo::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -1.7rem -2rem -3.1rem;
  width: auto;
  height: auto;
  pointer-events: none;
  background: none;
  border: solid transparent;
  border-width: 3.5rem 12rem 9.5rem 3.5rem;
  border-image: url("memo-paper.webp") 100 340 270 100 fill / 3.5rem 12rem 9.5rem 3.5rem / 0 stretch;
  border-radius: 0;
  transform: none;
}
.scd-memo::after {
  content: "";
  position: absolute;
  z-index: 1;
  top: -1.3rem;
  right: auto;
  bottom: auto;
  left: 50%;
  width: clamp(7rem, 11vw, 10.5rem);
  height: 2.8rem;
  pointer-events: none;
  background: url("memo-tape.webp") center / contain no-repeat;
  opacity: 0.72;
  border: 0;
  border-radius: 0;
  transform: translateX(-50%) rotate(-1deg);
}
.scd-memo .scd-judgment__label,
.scd-boundary .scd-memo h2 {
  color: var(--memo-muted);
  font-family: var(--scd-serif);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.18em;
}
.scd-judgment.scd-memo blockquote {
  max-width: none;
  margin: 1.8rem 0 0;
  font-size: clamp(1.8rem, 3.6vw, 3.8rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.55;
  text-wrap: pretty;
  transform: none;
}
.scd-judgment.scd-memo small {
  margin-top: 1.4rem;
  color: var(--memo-muted);
  font-family: var(--scd-serif);
  font-size: clamp(0.8rem, 1.1vw, 1.05rem);
  letter-spacing: 0.12em;
  line-height: 1.8;
}
.scd-boundary__inner.scd-memo {
  display: block;
  padding-block: clamp(2.8rem, 3.6vw, 3.5rem);
}
.scd-boundary .scd-memo p {
  max-width: none;
  margin-top: 1.4rem;
  color: var(--memo-ink);
  font-size: clamp(1.1rem, 2vw, 1.65rem);
  letter-spacing: -0.025em;
  line-height: 1.9;
}

.scd-related {
  padding: clamp(5rem, 8vw, 8rem) 5vw;
}
.scd-related__head {
  padding-bottom: 1.4rem;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  border-bottom: 1px solid var(--scd-line);
}
.scd-related__head h2 {
  margin: 0;
  font-family: var(--scd-serif);
  font-size: clamp(2rem, 3.4vw, 3.8rem);
  font-weight: 500;
}
.scd-related__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.scd-related-card {
  min-height: 16rem;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--scd-line);
  border-bottom: 1px solid var(--scd-line);
  transition: color 180ms ease, background-color 180ms ease;
}
.scd-related-card:first-child { border-left: 1px solid var(--scd-line); }
.scd-related-card:hover {
  color: var(--scd-paper);
  background: var(--scd-ink);
}
.scd-related-card > span {
  color: var(--scd-copper);
  font-family: var(--scd-display);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.scd-related-card strong {
  max-width: 17ch;
  font-family: var(--scd-serif);
  font-size: clamp(1.2rem, 1.8vw, 1.75rem);
  font-weight: 500;
  line-height: 1.45;
}

/* The related titles expand without changing line boxes or the link hit area. */
.scd-related__grid--scatter .scd-related-card:hover {
  color: var(--scd-ink);
  background: transparent;
}
.scd-related__grid--scatter strong { position: relative; }
.scd-scatter-accessible {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.scd-scatter-word { display: inline-block; white-space: nowrap; }
.scd-scatter-char {
  display: inline-block;
  white-space: pre;
  transform: none;
  transform-origin: center;
  transition: transform 380ms cubic-bezier(0.22, 0.8, 0.24, 1);
}
@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .scd-related__grid--scatter .scd-related-card:is(:hover, :focus-visible) .scd-scatter-char {
    transform: translate(var(--scatter-x, 0px), var(--scatter-y, 0px)) rotate(var(--scatter-rotate, 0deg)) scale(1.14);
    transition-duration: 520ms;
    transition-delay: var(--scatter-delay, 0ms);
  }
}
@media (prefers-reduced-motion: reduce) {
  .scd-scatter-char { transform: none !important; transition: none; }
}

.scd-consultation {
  padding: clamp(5rem, 10vw, 10rem) 5vw;
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: 6vw;
  color: var(--scd-paper);
  background: var(--scd-ink);
}
.scd-consultation h2 {
  max-width: 12ch;
  margin: 1rem 0 0;
  font-family: var(--scd-serif);
  font-size: clamp(2.7rem, 5.2vw, 6rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 1.14;
}
.scd-consultation__copy {
  align-self: end;
  max-width: 42rem;
}
.scd-consultation__copy p {
  color: rgba(245, 242, 234, 0.66);
  font-size: 0.98rem;
  line-height: 2;
}
.scd-button {
  min-height: 48px;
  margin-top: 2rem;
  padding: 0.75rem 1.15rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--scd-ink);
  background: var(--scd-acid);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.scd-case-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  color: var(--scd-paper);
  background: var(--scd-ink);
  border-top: 1px solid var(--scd-line-dark);
}
.scd-case-nav a {
  min-height: 9rem;
  padding: 2rem 5vw;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--scd-line-dark);
}
.scd-case-nav a:last-child { border-right: 0; text-align: right; }
.scd-case-nav span {
  color: rgba(245, 242, 234, 0.48);
  font-size: 0.66rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.scd-case-nav strong {
  font-family: var(--scd-serif);
  font-size: clamp(1rem, 1.7vw, 1.5rem);
  font-weight: 500;
}

.scd-footer {
  padding: 2rem 3vw;
  color: rgba(245, 242, 234, 0.62);
  background: var(--scd-ink);
  border-top: 1px solid var(--scd-line-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  font-size: 0.7rem;
}
.scd-footer strong {
  color: var(--scd-paper);
  font-family: var(--scd-brand);
  letter-spacing: 0.04em;
}

.motion-ready .scd-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 850ms cubic-bezier(.22, .8, .24, 1);
}
.motion-ready .scd-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Hub */
.scd-hub-hero {
  min-height: calc(100vh - 68px);
  padding: clamp(5rem, 10vw, 10rem) 5vw 4rem;
  display: flex;
  flex-direction: column;
  color: var(--scd-paper);
  background: var(--scd-ink);
}
.scd-hub-hero h1 {
  max-width: 10ch;
  margin: 1.2rem 0 0;
  font-family: var(--scd-serif);
  font-size: clamp(4rem, 9vw, 10rem);
  font-weight: 500;
  letter-spacing: -0.07em;
  line-height: 0.98;
}
.scd-hub-hero__foot {
  margin-top: auto;
  padding-top: 4rem;
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: 6vw;
  align-items: end;
}
.scd-hub-hero__definition {
  max-width: 47rem;
  font-family: var(--scd-serif);
  font-size: clamp(1.1rem, 2vw, 1.75rem);
  line-height: 1.8;
}
.scd-hub-hero__definition strong { color: var(--scd-acid); font-weight: 500; }
.scd-hub-hero__aside {
  color: rgba(245, 242, 234, 0.5);
  font-size: 0.72rem;
  letter-spacing: 0.09em;
}
.scd-feature {
  padding: clamp(5rem, 9vw, 9rem) 5vw;
}
.scd-feature__head {
  padding-bottom: 1.5rem;
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  border-bottom: 1px solid var(--scd-line);
}
.scd-feature__layout {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 4vw;
  align-items: center;
}
.scd-feature__image { margin: 0; background: var(--scd-paper-dim); }
.scd-feature__image img { max-height: 78vh; object-fit: cover; object-position: center 35%; }
.scd-feature__copy h2 {
  max-width: 12ch;
  margin: 1rem 0 0;
  font-family: var(--scd-serif);
  font-size: clamp(2.6rem, 5vw, 5.8rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 1.16;
}
.scd-feature__copy p:not(.scd-eyebrow) {
  max-width: 34rem;
  margin-top: 1.5rem;
  color: #4a473f;
}
.scd-text-link {
  min-height: 44px;
  margin-top: 2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  border-bottom: 1px solid currentColor;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}
.scd-case-list { padding: 0 5vw clamp(6rem, 10vw, 10rem); }
.scd-case-list__item {
  min-height: 17rem;
  padding: 2.2rem 0;
  display: grid;
  grid-template-columns: 8rem minmax(0, 0.95fr) minmax(220px, 0.4fr);
  gap: 3vw;
  align-items: center;
  border-top: 1px solid var(--scd-line);
}
.scd-case-list__item:last-child { border-bottom: 1px solid var(--scd-line); }
.scd-case-list__number {
  color: var(--scd-muted);
  font-family: var(--scd-display);
  font-size: clamp(3.5rem, 6vw, 7rem);
  font-weight: 600;
  line-height: 0.8;
}
.scd-case-list__copy h2 {
  max-width: 20ch;
  margin: 0.65rem 0 0;
  font-family: var(--scd-serif);
  font-size: clamp(1.8rem, 3vw, 3.4rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.35;
}
.scd-case-list__copy p {
  max-width: 40rem;
  margin-top: 1rem;
  color: #57534a;
  font-size: 0.88rem;
}
.scd-case-list__thumb {
  margin: 0;
  overflow: hidden;
  background: var(--scd-paper-dim);
}
.scd-case-list__thumb img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 350ms ease;
}
.scd-case-list__item:hover .scd-case-list__thumb img { transform: scale(1.025); }

@media (max-width: 900px) {
  .scd-case-hero { grid-template-columns: 1fr; }
  .scd-case-hero__copy { min-height: 42rem; }
  .scd-case-hero__visual { min-height: 72vh; }
  .scd-timeline::before { left: calc(5vw + 8rem); }
  .scd-step { grid-template-columns: 8rem minmax(0, 1fr); gap: 2.5rem; }
  .scd-case-list__item { grid-template-columns: 6rem minmax(0, 1fr); }
  .scd-case-list__thumb { display: none; }
}

@media (max-width: 700px) {
  html { scroll-padding-top: 58px; }
  .scd-site-header { min-height: 58px; padding: 0 1.1rem; }
  .scd-nav a { display: none; }
  .scd-nav .scd-nav__book { display: inline-flex; }
  .scd-case-hero { min-height: auto; }
  .scd-case-hero__copy {
    min-height: 0;
    padding: 4.8rem 1.1rem 2.5rem;
  }
  .scd-case-hero h1 {
    max-width: 9ch;
    font-size: clamp(3rem, 15.5vw, 4.9rem);
  }
  .scd-case-hero__standfirst { margin-top: 1.5rem; font-size: 1rem; }
  .scd-case-meta {
    margin-top: 2.8rem;
    padding-top: 1.4rem;
    grid-template-columns: 1fr;
    gap: 0.8rem;
    border-top: 1px solid var(--scd-line-dark);
  }
  .scd-case-meta div { display: grid; grid-template-columns: 5.8rem 1fr; gap: 0.7rem; }
  .scd-case-meta strong { margin: 0; }
  .scd-case-hero__visual { min-height: 0; aspect-ratio: 4 / 5; }
  .scd-case-hero__visual figcaption { left: 1rem; right: 1rem; bottom: 1rem; max-width: calc(100% - 2rem); }
  .scd-case-intro {
    padding: 4.8rem 1.1rem;
    grid-template-columns: 1fr;
    gap: 1.8rem;
  }
  .scd-case-intro__index { font-size: 4.5rem; }
  .scd-case-intro__copy { font-size: 1.5rem; line-height: 1.6; }
  .scd-timeline { padding: 0 1.1rem; }
  .scd-timeline::before { left: 1.42rem; }
  .scd-step {
    min-height: 0;
    padding: 4.8rem 0;
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .scd-step__rail { padding: 0 0 0 1.6rem; }
  .scd-step__rail::after { left: 0; right: auto; width: 0.62rem; height: 0.62rem; }
  .scd-step__rail strong { font-size: 3rem; }
  .scd-step h2 { font-size: clamp(2rem, 10vw, 3rem); }
  .scd-step__copy > p:not(.scd-eyebrow) { line-height: 1.9; }
  .scd-judgment { margin: 2.6rem 0.35rem 0; padding: 1.8rem 1.6rem 2rem; }
  .scd-judgment blockquote { font-size: 1.75rem; }
  .scd-figure { margin-top: 2.8rem; }
  .scd-figure figcaption { grid-template-columns: 1fr; gap: 0.3rem; }
  .scd-photo-pair { grid-template-columns: 1fr; gap: 2.8rem; }
  .scd-photo-pair .scd-figure:nth-child(2) { margin-top: 0; }
  .scd-boundary { padding: 4.8rem 1.1rem; }
  .scd-boundary__inner { padding: 1.8rem 1.5rem 2.1rem; grid-template-columns: 1fr; gap: 1.2rem; }
  .scd-boundary p { font-size: 1.1rem; }
  .scd-judgment.scd-memo,
  .scd-boundary__inner.scd-memo {
    padding: 2.6rem 1.65rem 3rem;
  }
  .scd-memo::before {
    inset: -0.75rem -0.9rem -1.35rem;
    border-width: 1.5rem 5.1rem 4.05rem 1.5rem;
    border-image-width: 1.5rem 5.1rem 4.05rem 1.5rem;
  }
  .scd-memo::after { top: -0.75rem; height: 2rem; }
  .scd-memo .scd-judgment__label,
  .scd-boundary .scd-memo h2 { font-size: 0.8rem; }
  .scd-judgment.scd-memo blockquote { margin-top: 1.4rem; font-size: 1.7rem; line-height: 1.6; }
  .scd-judgment.scd-memo small { margin-top: 1.1rem; letter-spacing: 0.035em; }
  .scd-boundary .scd-memo p { font-size: 1.05rem; line-height: 1.9; }
  .scd-related { padding: 4.8rem 1.1rem; }
  .scd-related__head { align-items: start; flex-direction: column; gap: 0.5rem; }
  .scd-related__grid { grid-template-columns: 1fr; }
  .scd-related-card,
  .scd-related-card:first-child { min-height: 11.5rem; border-left: 1px solid var(--scd-line); }
  .scd-consultation { padding: 4.8rem 1.1rem; grid-template-columns: 1fr; gap: 2.5rem; }
  .scd-consultation h2 { font-size: 2.65rem; }
  .scd-case-nav { grid-template-columns: 1fr; }
  .scd-case-nav a { min-height: 7rem; padding: 1.5rem 1.1rem; border-right: 0; border-bottom: 1px solid var(--scd-line-dark); }
  .scd-case-nav a:last-child { text-align: left; }
  .scd-footer { padding: 1.5rem 1.1rem; align-items: start; flex-direction: column; gap: 0.8rem; }

  .scd-hub-hero { min-height: calc(100svh - 58px); padding: 4.8rem 1.1rem 2.5rem; }
  .scd-hub-hero h1 { font-size: clamp(3.6rem, 18vw, 5.4rem); }
  .scd-hub-hero__foot { padding-top: 4rem; grid-template-columns: 1fr; gap: 1.2rem; }
  .scd-hub-hero__definition { font-size: 1.05rem; }
  .scd-feature { padding: 4.8rem 1.1rem; }
  .scd-feature__layout { grid-template-columns: 1fr; gap: 2.6rem; }
  .scd-feature__image img { max-height: none; aspect-ratio: 4 / 5; object-fit: cover; }
  .scd-feature__copy h2 { font-size: 2.6rem; }
  .scd-case-list { padding: 0 1.1rem 5rem; }
  .scd-case-list__item { min-height: 0; padding: 2rem 0; grid-template-columns: 3.5rem minmax(0, 1fr); gap: 1rem; align-items: start; }
  .scd-case-list__number { font-size: 3rem; }
  .scd-case-list__copy h2 { font-size: 1.55rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .motion-ready .scd-reveal { opacity: 1; transform: none; }
}