:root {
  --ink: #0d0d0d;
  --text: #2a2a2a;
  --muted: #888;
  --line: #1d1d1d;
  --paper: #fafaf9;
  --blue: #3347e8;
  --serif: "Instrument Serif", Georgia, "Times New Roman", serif;
  --sans: "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

img {
  display: block;
  max-width: 100%;
}

::selection {
  background: var(--ink);
  color: var(--paper);
}

.site-shell {
  width: calc(100% - 48px);
  max-width: 1080px;
  margin: 0 auto;
}

/* ---------- Nav ---------- */
.home-nav {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 28px 0;
}

.wordmark {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
  background: var(--ink);
  color: var(--paper);
  padding: 5px 9px 5px 9px;
  border-radius: 6px;
}

.wordmark span {
  color: #d6ff5b;
}

.nav-meta {
  font-family: var(--mono);
  font-size: 12.5px;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0.02em;
}

/* ---------- Hero ---------- */
.hero {
  padding: 130px 0 96px;
  border-bottom: 1px solid var(--line);
}

.hero h1 {
  margin: 0;
  max-width: 920px;
  color: #0a0a0a;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(40px, 6.2vw, 84px);
  line-height: 1;
  letter-spacing: -0.025em;
}

.hero h1 em {
  font-style: italic;
  color: #6f4400;
}

.lead {
  max-width: 540px;
  margin: 40px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.45;
}

/* ---------- Index list ---------- */
.index {
  padding: 0 0 160px;
}

.index-head {
  display: grid;
  grid-template-columns: 1fr auto 0.7fr;
  gap: 24px;
  padding: 22px 4px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  color: var(--muted);
}

.col-tags {
  text-align: left;
}

.index-row {
  display: grid;
  grid-template-columns: 1fr auto 0.7fr;
  gap: 24px;
  align-items: baseline;
  padding: 30px 4px;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: background 200ms ease, padding-left 240ms cubic-bezier(0.16, 1, 0.3, 1);
}

.index-row:hover {
  background: #f1f1ef;
  padding-left: 18px;
}

.index-row:active {
  background: #e9e9e5;
}

.row-name {
  display: inline-flex;
  align-items: baseline;
  gap: 14px;
  font-family: var(--serif);
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.row-num {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  transform: translateY(-4px);
}

.row-link {
  margin-left: 8px;
  font-family: var(--sans);
  font-size: 16px;
  color: var(--muted);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 220ms ease, transform 220ms ease;
}

.index-row:hover .row-link {
  opacity: 1;
  transform: translateX(0);
  color: var(--ink);
}

.row-soon {
  margin-left: 10px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 3px 7px;
  border-radius: 4px;
  transform: translateY(-3px);
}

.row-year {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 400;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.row-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--text);
}

.index-row.soon .row-name {
  color: #888;
}

.index-row.soon:hover {
  background: transparent;
  padding-left: 4px;
  cursor: default;
}

.index-row.soon:active {
  background: transparent;
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 0 0 56px;
}

.footer-block {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 32px;
  padding: 36px 4px;
  border-top: 1px solid var(--line);
  flex-wrap: wrap;
}

.footer-kicker {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.footer-mail {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 3px;
  transition: color 220ms ease, border-color 220ms ease;
}

.footer-mail:hover {
  color: #6f4400;
  border-color: #6f4400;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 16px;
  padding: 22px 4px 0;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--muted);
}

.footer-meta a {
  color: var(--ink);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease;
}

.footer-meta a:hover {
  border-color: var(--ink);
}

.footer-meta .dot {
  color: var(--muted);
}

/* ---------- Staggered reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 600ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Case page (preserved) ---------- */
.case-page {
  width: calc(100% - 48px);
  max-width: 1030px;
  margin: 0 auto;
  padding: 44px 0 140px;
}

.back-link {
  display: inline-flex;
  margin-bottom: 82px;
  color: #0099ff;
  font-size: 16px;
  font-weight: 800;
}

.case-hero h1 {
  margin: 0;
  color: #0a0a0a;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(44px, 6vw, 72px);
  line-height: 1;
  letter-spacing: -0.025em;
}

.case-kicker {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 24px;
  font-weight: 600;
}

.case-hero p {
  max-width: 890px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 24px;
  font-weight: 600;
  line-height: 1.35;
}

.device-cloud {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  width: 100%;
  max-width: 760px;
  margin: 104px auto 68px;
  align-items: center;
}

.device-cloud img {
  width: 100%;
  border-radius: 12px;
  filter: drop-shadow(0 12px 10px rgba(0, 17, 34, 0.26));
}

.device-cloud.plinko-cloud {
  grid-template-columns: repeat(6, 1fr);
  gap: 26px;
}

.device-cloud.plinko-cloud img:nth-child(1),
.device-cloud.plinko-cloud img:nth-child(3) {
  grid-column: span 2;
}

.device-cloud.plinko-cloud img:nth-child(2) {
  grid-column: span 2;
  transform: translateY(-48px);
}

.device-cloud.plinko-cloud img:nth-child(4),
.device-cloud.plinko-cloud img:nth-child(5) {
  grid-column: span 3;
}

.tools-wrap {
  text-align: center;
}

.tools-wrap h2 {
  margin: 0 0 16px;
  color: var(--ink);
  font-size: 22px;
  letter-spacing: -0.5px;
}

.tools {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.tool {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 8px;
  color: #555555;
  background: #e9e9e9;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.04);
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
}

.tool img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 72px;
  margin: 84px auto 120px;
}

.summary-grid.single {
  display: block;
  max-width: 880px;
}

.summary-grid h3 {
  margin: 0 0 12px;
  color: var(--ink);
  font-size: 24px;
  letter-spacing: -0.5px;
}

.summary-grid p,
.summary-grid li {
  color: #6f6f6f;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.28;
}

.summary-grid ul {
  padding: 0;
  margin: 0;
  list-style: none;
}

.summary-grid li + li {
  margin-top: 8px;
}

.panel {
  margin-top: 64px;
  padding: 58px;
  border: 1px solid #cdd9e4;
  border-radius: 24px;
  background: #f1f6fb;
}

.panel h2 {
  margin: 0 0 24px;
  color: var(--ink);
  font-size: 40px;
  line-height: 1.05;
  letter-spacing: -1.5px;
}

.panel > p {
  max-width: 780px;
  margin: 0 0 56px;
  color: #5e6570;
  font-size: 19px;
  font-weight: 600;
  line-height: 1.28;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
  width: 100%;
  max-width: 660px;
  margin: 0 auto;
}

.process-card {
  min-height: 220px;
  padding: 28px 24px;
  border-radius: 26px;
  background: #ffffff;
  box-shadow: 0 18px 36px rgba(0, 17, 34, 0.13);
}

.process-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 24px;
  border-radius: 50%;
  color: #ffffff;
  background: var(--blue);
  font-size: 24px;
  font-weight: 800;
}

.process-card h3 {
  margin: 0 0 14px;
  color: #505050;
  font-size: 20px;
  line-height: 1.05;
  letter-spacing: -0.3px;
}

.process-card p {
  margin: 0;
  color: #6f6f6f;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.17;
}

.image-panel {
  display: grid;
  gap: 28px;
}

.image-panel img,
.gallery img {
  overflow: hidden;
  border-radius: 14px;
  box-shadow: 0 12px 32px rgba(0, 17, 34, 0.12);
}

.solution-list {
  display: grid;
  gap: 28px;
  margin-top: 22px;
}

.solution-list h3 {
  margin: 0 0 6px;
  color: #555555;
  font-size: 18px;
}

.solution-list p {
  margin: 0;
  color: #666666;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.25;
}

.results {
  display: grid;
  gap: 24px;
}

.results p {
  margin: 0;
  color: #5f6670;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.35;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
  margin-top: 64px;
}

.gallery img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

@media (max-width: 720px) {
  .site-shell,
  .case-page {
    width: calc(100% - 32px);
    max-width: 680px;
  }

  .home-nav {
    padding: 20px 0;
  }

  .hero {
    padding: 80px 0 64px;
  }

  .hero h1 {
    font-size: clamp(34px, 9vw, 56px);
  }

  .lead {
    margin-top: 28px;
    font-size: 16px;
  }

  .index-head {
    display: none;
  }

  .index-row {
    grid-template-columns: 1fr auto;
    column-gap: 12px;
    padding: 22px 4px;
  }

  .index-row:hover {
    padding-left: 12px;
  }

  .row-name {
    font-size: 30px;
  }

  .row-tags {
    grid-column: 1 / -1;
    margin-top: 4px;
  }

  .footer-block {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

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

  .device-cloud,
  .device-cloud.plinko-cloud {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    margin: 64px auto 50px;
  }

  .device-cloud.plinko-cloud img,
  .device-cloud.plinko-cloud img:nth-child(1),
  .device-cloud.plinko-cloud img:nth-child(2),
  .device-cloud.plinko-cloud img:nth-child(3),
  .device-cloud.plinko-cloud img:nth-child(4),
  .device-cloud.plinko-cloud img:nth-child(5) {
    grid-column: auto;
    transform: none;
  }

  .summary-grid {
    grid-template-columns: 1fr;
    gap: 30px;
    margin: 64px auto 78px;
  }

  .panel {
    padding: 32px 22px;
  }

  .panel h2 {
    font-size: 32px;
  }

  .process-grid,
  .gallery {
    grid-template-columns: 1fr;
  }

  .gallery img {
    height: auto;
  }
}

/* ---------- Plinko case (scoped) ---------- */
.plinko-case {
  background: var(--paper);
}

.plinko-case .pc {
  width: calc(100% - 48px);
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 0 96px;
}

.pc-top {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 0;
}

.pc-back {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--line);
  border-radius: 7px;
  font-size: 15px;
  color: var(--ink);
  transition: background 180ms ease, color 180ms ease;
}

.pc-back:hover {
  background: var(--ink);
  color: var(--paper);
}

.pc-crumb {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
}

.pc-status {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--muted);
}

/* hero */
.pc-hero {
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--line);
}

.pc-kicker {
  margin: 0 0 28px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.pc-title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(88px, 18vw, 240px);
  line-height: 0.86;
  letter-spacing: -0.045em;
  color: var(--ink);
}

.pc-title .pc-dot {
  color: #6f4400;
}

.pc-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin: 48px 0 0;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.pc-meta > div {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.pc-mk {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: lowercase;
}

.pc-mv {
  font-family: var(--sans);
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.35;
}

.pc-lede {
  max-width: 620px;
  margin: 44px 0 0;
  font-family: var(--serif);
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--text);
}

.pc-lede em {
  font-style: italic;
  color: #6f4400;
}

/* filmstrip */
.pc-strip {
  display: flex;
  gap: 0;
  margin: 0;
  padding: 96px 0 80px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  scrollbar-width: none;
}

.pc-strip::-webkit-scrollbar {
  display: none;
}

.pc-shot {
  flex: 0 0 auto;
  scroll-snap-align: center;
  margin: 0;
  display: grid;
  place-items: center;
}

.pc-shot img {
  width: auto;
  height: clamp(420px, 64vh, 720px);
  border-radius: 18px;
  filter: drop-shadow(0 30px 50px rgba(0, 0, 0, 0.18));
}

.pc-shot--a { transform: translateY(0); padding: 0 28px; }
.pc-shot--b { transform: translateY(40px); padding: 0 8px; }
.pc-shot--c { transform: translateY(-12px); padding: 0 28px; }
.pc-shot--d { transform: translateY(56px); padding: 0 12px; }
.pc-shot--e { transform: translateY(20px); padding: 0 36px 0 28px; }

/* row label */
.pc-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  padding: 48px 0;
  border-bottom: 1px solid var(--line);
}

.pc-row-label {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: lowercase;
  padding-top: 6px;
}

.pc-row-body {
  margin: 0;
  max-width: 720px;
  font-family: var(--serif);
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--ink);
}

/* tools */
.pc-tools {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 18px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.pc-tools-label {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: lowercase;
  margin-right: 6px;
}

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

.pc-tools-list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 11px 6px 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--ink);
  background: #fff;
}

.pc-tools-list img {
  width: 14px;
  height: 14px;
  object-fit: contain;
}

/* section heads */
.pc-section-head {
  display: flex;
  align-items: baseline;
  gap: 18px;
  padding: 96px 0 40px;
}

.pc-sh-num {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.pc-sh-title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--ink);
}

.pc-sh-meta {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: lowercase;
}

/* steps */
.pc-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
}

.pc-steps li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  padding: 32px 24px 32px 0;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

.pc-steps li:nth-child(2n) {
  border-right: none;
  padding-left: 24px;
  padding-right: 0;
}

.pc-step-n {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  padding-top: 8px;
}

.pc-steps h3 {
  margin: 0 0 8px;
  font-family: var(--sans);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.pc-steps p {
  margin: 0;
  font-size: 15px;
  line-height: 1.45;
  color: var(--text);
}

/* solutions */
.pc-sol-grid {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.pc-sol {
  display: grid;
  grid-template-columns: 1fr 32px 1fr;
  align-items: start;
  gap: 24px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.pc-sol-q {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.pc-sol-arrow {
  font-family: var(--mono);
  font-size: 16px;
  color: var(--muted);
  text-align: center;
  padding-top: 8px;
}

.pc-sol-a {
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--text);
  padding-top: 6px;
}

/* results */
.pc-claims {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--line);
}

.pc-claims li {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 24px;
  align-items: baseline;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}

.pc-claim {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(56px, 8vw, 96px);
  line-height: 0.85;
  letter-spacing: -0.03em;
  color: #6f4400;
}

.pc-claim-t {
  font-family: var(--serif);
  font-size: clamp(24px, 2.8vw, 32px);
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--ink);
}

/* gallery */
.pc-gallery {
  padding: 96px 0 32px;
}

.pc-gal {
  margin: 0;
  overflow: hidden;
  border-radius: 14px;
  background: #ececec;
}

.pc-gal img {
  width: 100%;
  height: auto;
  display: block;
}

.pc-gal--full {
  margin-bottom: 20px;
}

.pc-gal-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.pc-gal--story {
  position: relative;
}

.pc-gal--story figcaption {
  position: absolute;
  left: 18px;
  bottom: 16px;
  padding: 5px 10px;
  border-radius: 6px;
  background: rgba(250, 250, 249, 0.85);
  backdrop-filter: blur(8px);
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--ink);
}

/* foot */
.pc-foot {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 96px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.pc-next {
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: transform 240ms cubic-bezier(0.16, 1, 0.3, 1);
}

.pc-next:hover {
  transform: translateX(6px);
}

.pc-next-k {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: lowercase;
}

.pc-next-t {
  font-family: var(--serif);
  font-size: clamp(40px, 6vw, 64px);
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--ink);
}

.pc-next-arrow {
  color: var(--muted);
  font-style: normal;
  margin-left: 6px;
}

.pc-back-foot {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
  align-self: flex-end;
}

/* responsive */
@media (max-width: 720px) {
  .plinko-case .pc {
    width: calc(100% - 32px);
  }

  .pc-hero {
    padding: 48px 0 40px;
  }

  .pc-meta {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  .pc-lede {
    margin-top: 32px;
    font-size: 22px;
  }

  .pc-row {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 36px 0;
  }

  .pc-section-head {
    padding: 64px 0 28px;
  }

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

  .pc-steps li,
  .pc-steps li:nth-child(2n) {
    border-right: none;
    padding: 24px 0;
  }

  .pc-sol {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .pc-sol-arrow {
    display: none;
  }

  .pc-claims li {
    grid-template-columns: 64px 1fr;
    gap: 16px;
  }

  .pc-gal-pair {
    grid-template-columns: 1fr;
  }

  .pc-foot {
    margin-top: 64px;
  }
}

/* ---------- Scoped additions (bigshot / statement / gal-cap) ---------- */
.pc-bigshot {
  margin: 56px 0 0;
}

.pc-bigshot img {
  width: 100%;
  height: auto;
  border-radius: 14px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.14);
}

.pc-statement {
  padding: 64px 0 8px;
}

.pc-statement .pc-row-body,
.pc-statement > p {
  font-family: var(--serif);
  font-size: clamp(26px, 3.2vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.018em;
  color: var(--ink);
  max-width: 820px;
}

.pc-gal-cap,
.pc-gal > figcaption {
  display: block;
  margin: 12px 2px 0;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.4;
  color: var(--muted);
  letter-spacing: 0.01em;
}

.pc-gal--story figcaption {
  margin: 12px 2px 0;
  position: static;
  background: transparent;
  backdrop-filter: none;
  padding: 0;
  font-family: var(--mono);
  color: var(--muted);
}

/* ---------- Skazano case (scoped) ---------- */
.skazano-case {
  background: var(--paper);
}

.skazano-case .pc {
  width: calc(100% - 48px);
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 0 96px;
}

.skazano-case .pc-section-head {
  padding: 88px 0 32px;
}

.skazano-case .pc-row {
  padding: 40px 0;
}

.skazano-case .pc-claims {
  margin-top: 8px;
}