:root {
  --green: #119643;
  --green-dark: #087332;
  --green-light: #dff5e5;
  --ink: #171917;
  --text-emphasis: #a83f3f;
  --text-link: #175ca8;
  --muted: #646a65;
  --paper: #f7f8f4;
  --white: #ffffff;
  --line: #dfe3dc;
  --warm: #f0eee5;
  --yellow: #f3d865;
  --content: 1240px;
  --detail-content: 1012px;
  --radius-sm: 12px;
  --radius-md: 24px;
  --radius-lg: 36px;
  --font-sans: "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-latin: "DM Sans", var(--font-sans);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

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

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
  transform: translateY(-150%);
}

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

.page-width {
  width: min(calc(100% - 64px), var(--content));
  margin-inline: auto;
}

[data-site-header] {
  height: 84px;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  width: 100%;
  border-bottom: 1px solid rgba(23, 25, 23, 0.1);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
}

.header-inner {
  width: min(calc(100% - 48px), 1340px);
  min-height: 84px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 40px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  flex: 0 0 auto;
}

.brand-logo {
  display: block;
  width: 112px;
  height: auto;
}

.brand-service-name {
  padding: 2px 6px;
  border-radius: 5px;
  background: var(--ink);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
}

.global-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  width: 100%;
}

.nav-list,
.nav-actions {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-list a {
  position: relative;
  font-size: 14px;
  font-weight: 600;
}

.nav-list a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 2px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.nav-list a:hover::after,
.nav-list a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  min-height: 52px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease;
}

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

.button-small {
  min-height: 42px;
  padding-inline: 20px;
  font-size: 13px;
}

.button-dark {
  background: var(--ink);
  color: var(--white);
}

.button-dark:hover {
  background: var(--green-dark);
}

.button-outline {
  border-color: var(--ink);
}

.button-outline:hover {
  border-color: var(--green);
  color: var(--green-dark);
}

.menu-button {
  display: none;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 112px;
  background: var(--paper);
}

.hero::before {
  content: "";
  position: absolute;
  top: -210px;
  left: 46%;
  width: 540px;
  height: 540px;
  border: 1px solid rgba(17, 150, 67, 0.2);
  border-radius: 50%;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(520px, 1.1fr);
  align-items: center;
  gap: clamp(50px, 8vw, 112px);
}

.eyebrow,
.newsletter-label,
.contact-label,
.case-kicker,
.about-label {
  margin: 0;
  color: var(--green-dark);
  font-family: var(--font-latin);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.hero h1 {
  margin: 20px 0 28px;
  font-size: clamp(38px, 3.6vw, 50px);
  line-height: 1.2;
  letter-spacing: -0.055em;
}

.hero-description {
  max-width: 580px;
  margin: 0 0 34px;
  color: #454a45;
  font-size: 16px;
  line-height: 2;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--ink);
  font-size: 14px;
  font-weight: 700;
}

.text-link span {
  color: var(--green);
  font-size: 20px;
}

.hero-stories {
  position: relative;
  min-width: 0;
}

.hero-slider-head {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 24px;
  margin-bottom: 15px;
}

.hero-slider-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.slider-button {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid #bdc3bc;
  border-radius: 50%;
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
  transition: border-color 180ms ease, background-color 180ms ease, color 180ms ease;
}

.slider-button:hover:not(:disabled) {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
}

.slider-button:disabled {
  opacity: 0.35;
  cursor: default;
}

.hero-track {
  display: flex;
  gap: 20px;
  padding: 0;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.hero-track::-webkit-scrollbar {
  display: none;
}

.hero-slider-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 32px;
  margin-top: 14px;
}

.hero-slider-dot {
  position: relative;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.hero-slider-dot::before {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 9px;
  height: 9px;
  border: 1px solid #8f968f;
  border-radius: 50%;
  background: transparent;
  transform: translate(-50%, -50%);
  transition: border-color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.hero-slider-dot:hover::before {
  border-color: var(--ink);
  transform: translate(-50%, -50%) scale(1.2);
}

.hero-slider-dot.is-active::before {
  border-color: var(--ink);
  background: var(--ink);
}

.hero-slider-dot:focus-visible {
  outline: 2px solid var(--green-dark);
  outline-offset: 1px;
}

.featured-card {
  position: relative;
  flex: 0 0 100%;
  margin: 0;
  border-radius: var(--radius-lg);
  background: var(--white);
  overflow: hidden;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.featured-card .article-card-body {
  padding: 26px 34px 34px;
}

.thumbnail-frame {
  width: 100%;
  aspect-ratio: 1280 / 670;
  overflow: hidden;
  background: var(--green-light);
}

.thumbnail-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.featured-thumbnail {
  border-radius: 0;
}

.featured-body {
  position: relative;
  padding: 30px 92px 62px 34px;
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.article-meta time {
  color: var(--muted);
  font-family: var(--font-latin);
  font-size: 11px;
  letter-spacing: 0.04em;
}

.category-label {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 3px 11px;
  border-radius: 999px;
  background: var(--green-light);
  color: var(--green-dark);
  font-size: 11px;
  font-weight: 700;
}

.featured-body h2 {
  margin: 0 0 12px;
  font-size: clamp(22px, 2.25vw, 30px);
  line-height: 1.5;
  letter-spacing: -0.035em;
}

.featured-body > p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.card-arrow {
  position: absolute;
  right: 32px;
  bottom: 22px;
  display: grid;
  width: 45px;
  height: 45px;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: var(--white);
  font-size: 20px;
}

.hero-side-note {
  position: absolute;
  right: 17px;
  bottom: 40px;
  margin: 0;
  color: #8a9089;
  font-family: var(--font-latin);
  font-size: 9px;
  letter-spacing: 0.22em;
  writing-mode: vertical-rl;
}

.section {
  padding: 120px 0;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 36px;
  margin-bottom: 52px;
}

.section-heading h2,
.topics-intro h2 {
  margin: 10px 0 8px;
  font-size: clamp(34px, 3.8vw, 52px);
  line-height: 1.25;
  letter-spacing: -0.05em;
}

.section-heading p,
.topics-intro > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.round-link {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  flex: 0 0 auto;
  min-height: 52px;
  padding: 0 24px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  transition: background-color 180ms ease, color 180ms ease;
}

.round-link:hover {
  background: var(--ink);
  color: var(--white);
}

.round-link span {
  color: var(--green);
  font-size: 18px;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
}

.article-card {
  min-width: 0;
}

.article-card > a {
  display: block;
}

.article-visual {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.article-card:hover .article-visual {
  transform: none;
}

.article-card-body {
  padding: 22px 2px 0;
}

.article-card-body h2,
.article-card-body h3 {
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.6;
  letter-spacing: -0.025em;
}

/* Lower pages */
.section-shell {
  width: min(calc(100% - 64px), var(--content));
  margin-inline: auto;
}

.subpage-main {
  min-height: 60vh;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 12px;
}

.breadcrumb a:hover {
  color: var(--green-dark);
}

.page-hero {
  padding: 68px 0 74px;
  background-color: #fbfcf9;
  background-image: linear-gradient(rgba(17, 150, 67, 0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(17, 150, 67, 0.045) 1px, transparent 1px);
  background-size: 36px 36px;
}

.page-kicker,
.eyebrow {
  margin: 30px 0 10px;
  color: var(--green-dark);
  font-family: var(--font-latin);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-hero h1,
.detail-header h1,
.completion-section h1,
.not-found h1 {
  margin: 0;
  font-size: clamp(38px, 5.2vw, 72px);
  line-height: 1.22;
  letter-spacing: -0.045em;
}

.page-hero .breadcrumb + h1 {
  margin-top: 30px;
}

.page-hero h1 + p {
  max-width: 680px;
  margin: 22px 0 0;
  color: var(--muted);
}

.archive-section,
.cases-archive,
.related-section {
  padding-block: 88px 112px;
}

.archive-heading,
.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 38px;
}

.archive-heading h2,
.section-heading h2 {
  margin: 0;
  font-size: clamp(30px, 3.6vw, 48px);
  line-height: 1.3;
  letter-spacing: -0.035em;
}

.archive-heading p,
.section-heading .eyebrow {
  margin-top: 0;
}

.filter-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 48px;
}

.filter-pill {
  padding: 8px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
}

.filter-pill:hover,
.filter-pill.is-active,
.filter-pill.is-current {
  border-color: var(--green);
  background: var(--green);
  color: var(--white);
}

.archive-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 54px 28px;
}

.archive-grid .article-card:last-child {
  grid-column: auto;
  width: auto;
}

.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 72px;
}

.pagination a,
.pagination span {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 13px;
}

.pagination [aria-current="page"] {
  border-color: var(--green);
  background: var(--green);
  color: var(--white);
}

.detail-header {
  padding-top: 52px;
  padding-bottom: 50px;
}

.detail-header .breadcrumb {
  margin-bottom: 64px;
}

.detail-meta {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 13px;
}

.detail-header h1 {
  max-width: 980px;
}

.detail-lead {
  max-width: 760px;
  margin: 28px auto 0;
  color: var(--muted);
  font-size: 18px;
  text-align: left;
}

.case-detail-lead p {
  margin: 0;
}

.case-detail-lead p + p {
  margin-top: 14px;
}

.detail-visual {
  aspect-ratio: 1280 / 670;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.detail-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

@media (min-width: 901px) {
  .detail-article .detail-header,
  .case-detail .detail-header {
    width: min(calc(100% - 48px), var(--detail-content));
    padding-top: 48px;
    padding-bottom: 38px;
  }

  .detail-article .detail-header .breadcrumb,
  .case-detail .detail-header .breadcrumb {
    margin-bottom: 46px;
  }

  .detail-article .detail-header h1,
  .case-detail .detail-header h1 {
    max-width: var(--detail-content);
    font-size: clamp(34px, 2.8vw, 40px);
    line-height: 1.4;
    letter-spacing: -0.035em;
  }

  .detail-article .detail-lead,
  .case-detail .detail-lead {
    max-width: 720px;
    margin: 22px auto 0;
    font-size: 17px;
  }

  .detail-article .detail-visual,
  .case-detail .detail-visual {
    width: min(calc(100% - 48px), var(--detail-content));
  }

  .case-detail .dialogue-section > * {
    width: min(calc(100% - 48px), var(--detail-content));
  }
}

.article-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 720px);
  justify-content: center;
  gap: 72px;
  padding-block: 84px 120px;
}

.article-layout.article-layout-no-toc {
  grid-template-columns: minmax(0, 720px);
}

.case-detail .article-layout {
  padding-top: 24px;
}

.article-toc {
  position: sticky;
  top: 116px;
  align-self: start;
  padding: 22px 0;
  border-block: 1px solid var(--line);
}

.article-toc > p {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 700;
}

.article-toc ol {
  display: grid;
  gap: 9px;
  margin: 0;
  padding-left: 22px;
  color: var(--muted);
  font-size: 12px;
}

.article-toc .toc-level-3 {
  margin-left: 12px;
}

.article-body {
  min-width: 0;
  font-size: 17px;
  line-height: 2;
}

.article-body .rich-text img,
.article-body .speech-bubble img {
  display: block;
  max-width: 100%;
  height: auto;
}

.article-body .rich-text strong,
.article-body .speech-bubble strong {
  color: var(--text-emphasis);
  font-weight: 700;
}

.article-body .rich-text a,
.article-body .speech-bubble a {
  color: var(--text-link);
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  overflow-wrap: anywhere;
}

.article-body .rich-text a strong,
.article-body .speech-bubble a strong {
  color: inherit;
}

.article-body > p:first-child {
  margin-top: 0;
  font-size: 19px;
  font-weight: 500;
}

.article-body h2 {
  margin: 70px 0 24px;
  padding-left: 18px;
  border-left: 4px solid var(--green);
  font-size: 30px;
  line-height: 1.5;
}

.article-body blockquote {
  margin: 42px 0;
  padding: 28px 32px;
  border-radius: var(--radius-sm);
  background: var(--warm);
  font-size: 20px;
  font-weight: 700;
}

.article-body li + li {
  margin-top: 12px;
}

.question-box,
.draft-notice {
  margin-top: 50px;
  padding: 28px 32px;
  border: 1px solid rgba(17, 150, 67, 0.3);
  border-radius: var(--radius-md);
  background: var(--green-light);
}

.article-body > .draft-notice:first-child {
  margin-top: 0;
}

.question-box p,
.draft-notice p {
  margin: 0 0 8px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 700;
}

.question-box strong {
  display: block;
  font-size: 21px;
  line-height: 1.65;
}

.article-source {
  padding-left: 1em;
  border-left: 2px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.article-source a {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.detail-cta {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 48px;
  margin-bottom: 110px;
  padding: 54px 60px;
  border-radius: var(--radius-lg);
  background: var(--green);
  color: var(--white);
}

.detail-cta .eyebrow {
  margin-top: 0;
  color: rgba(255,255,255,.78);
}

.detail-cta h2 {
  margin: 0;
  font-size: clamp(30px, 3.5vw, 48px);
  line-height: 1.3;
}

.detail-cta p:last-child {
  margin: 18px 0 0;
  color: rgba(255,255,255,.82);
}

.button-link,
.form-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 54px;
  padding: 13px 24px;
  border: 0;
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
  cursor: pointer;
  font-weight: 700;
}

.detail-cta .button-link {
  background: var(--white);
  color: var(--ink);
}

.related-section {
  border-top: 1px solid var(--line);
}

.related-section .section-heading p {
  max-width: 620px;
  margin: 14px 0 0;
  color: var(--muted);
}

.related-section .article-card-body .category-label {
  margin-bottom: 14px;
}

.case-context-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr);
  gap: 28px;
  align-items: stretch;
}

.case-source-article > a,
.case-theme-card {
  height: 100%;
}

.case-theme-card {
  display: flex;
  flex-direction: column;
  padding: 36px;
  border: 1px solid rgba(17, 150, 67, 0.24);
  border-radius: var(--radius-md);
  background: var(--green-light);
  transition: border-color 180ms ease, background-color 180ms ease;
}

.case-theme-card:hover {
  border-color: var(--green);
  background: #e5f4e9;
}

.case-context-label {
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.case-theme-title {
  margin-top: 22px;
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.035em;
}

.case-theme-description {
  margin-top: 16px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.case-theme-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: auto;
  padding-top: 44px;
  border-top: 1px solid rgba(17, 150, 67, 0.22);
  color: var(--green-dark);
  font-size: 13px;
  font-weight: 700;
}

.dialogue-section {
  padding-block: 96px 120px;
  border-radius: var(--radius-lg);
  background: var(--warm);
}

.dialogue-section > * {
  width: min(calc(100% - 128px), 940px);
  margin-inline: auto;
}

.dialogue-list {
  display: grid;
  gap: 34px;
  margin-block: 0;
  padding: 0;
  list-style: none;
}

.dialogue-item {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.anonymous-statement {
  margin-bottom: 36px;
  padding: clamp(20px, 4vw, 28px);
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--paper);
}

.anonymous-statement-label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.anonymous-person-icon {
  flex: none;
  width: 40px;
  height: 40px;
  padding: 6px;
  border-radius: 50%;
  background: var(--white);
}

.anonymous-statement .rich-text > :first-child {
  margin-top: 0;
}

.anonymous-statement .rich-text > :last-child {
  margin-bottom: 0;
}

.case-detail .article-body > .dialogue-item + .dialogue-item {
  margin-top: 28px;
}

.speaker-profile {
  display: grid;
  justify-items: center;
  gap: 7px;
}

.speaker-icon {
  display: grid;
  width: 58px;
  height: 58px;
  overflow: hidden;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: var(--white);
  font-weight: 800;
}

.speaker-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.speaker-kawakami .speaker-icon { background: #317066; }
.speaker-tanabe .speaker-icon { background: var(--green); }
.speaker-niimura .speaker-icon { background: #76623f; }
.speaker-name {
  max-width: 100%;
  margin: 0;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
}
.speech-bubble {
  position: relative;
  min-width: 0;
  margin-top: 4px;
  padding: 20px 24px;
  border: 1px solid rgb(25 57 47 / 8%);
  border-radius: 4px 20px 20px;
  background: var(--white);
  box-shadow: 0 8px 24px rgb(25 57 47 / 6%);
}
.speech-bubble::before {
  position: absolute;
  top: 13px;
  left: -13px;
  width: 0;
  height: 0;
  border-width: 10px 13px 10px 0;
  border-style: solid;
  border-color: transparent rgb(25 57 47 / 8%) transparent transparent;
  content: "";
}
.speech-bubble::after {
  position: absolute;
  top: 14px;
  left: -11px;
  width: 0;
  height: 0;
  border-width: 9px 12px 9px 0;
  border-style: solid;
  border-color: transparent var(--white) transparent transparent;
  content: "";
}
.speech-bubble p { margin: 0; }

.contact-form-section {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(520px, 1.2fr);
  gap: 80px;
  padding-block: 100px 120px;
}

.contact-form-intro h2 {
  margin: 0;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.45;
}

.contact-form-intro > p {
  color: var(--muted);
}

.contact-form {
  display: grid;
  gap: 27px;
  padding: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white);
}

.form-field { display: grid; gap: 8px; }
.form-field label { font-size: 13px; font-weight: 700; }
.form-field label span { margin-left: 5px; color: var(--green-dark); font-size: 10px; }
.form-field label small { margin-left: 5px; color: var(--muted); font-weight: 400; }
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid #cbd0ca;
  border-radius: 8px;
  background: var(--white);
  padding: 13px 14px;
}
.form-field input,
.form-field select { min-height: 50px; }
.form-field textarea { resize: vertical; }
.consent-field { display: grid; grid-template-columns: 20px 1fr; gap: 10px; align-items: start; font-size: 12px; }
.consent-field input { margin-top: 5px; accent-color: var(--green); }
.consent-field a { color: var(--green-dark); text-decoration: underline; }
.prototype-note { margin: 0; color: var(--muted); font-size: 11px; }
.form-submit { width: 100%; background: var(--green); }

.completion-section,
.not-found {
  padding-block: 120px 150px;
  text-align: center;
}
.completion-section > p:not(.page-kicker),
.not-found > p:not(.not-found-code) { max-width: 620px; margin: 26px auto; color: var(--muted); }
.completion-links,
.not-found > div { display: flex; justify-content: center; align-items: center; gap: 28px; margin-top: 42px; }
.not-found-code { margin: 0; color: var(--green); font: 800 clamp(80px, 15vw, 180px)/1 var(--font-latin); }

.policy-content {
  max-width: 820px;
  padding-block: 90px 130px;
}
.policy-content h2 { margin: 58px 0 18px; font-size: 25px; }
.policy-content a { color: var(--green-dark); text-decoration: underline; }
.policy-date { margin-top: 60px; }
.policy-content .draft-notice p { color: var(--ink); font-size: 14px; font-weight: 400; }

.preview-body { background: #f4f4f0; }
.preview-banner { position: sticky; top: 0; z-index: 60; display: flex; justify-content: center; gap: 18px; padding: 10px 24px; background: #262926; color: var(--white); font-size: 12px; }
.preview-main { padding-bottom: 80px; }
.preview-main .detail-header { padding-top: 65px; }
.preview-main .detail-header .page-kicker { margin-top: 0; }


.article-card-body > p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

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

.topics-layout {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: clamp(60px, 10vw, 150px);
}

.topics-intro {
  align-self: start;
  position: sticky;
  top: 130px;
}

.topic-list {
  border-top: 1px solid #aeb4ad;
}

.topic-row {
  display: grid;
  grid-template-columns: minmax(180px, 0.85fr) minmax(220px, 1.15fr) 36px;
  align-items: center;
  gap: 20px;
  min-height: 128px;
  border-bottom: 1px solid #aeb4ad;
  transition: color 180ms ease, padding 180ms ease;
}

.topic-row:hover {
  padding-left: 12px;
  color: var(--green-dark);
}

.topic-heading {
  display: grid;
  gap: 6px;
}

.topic-month {
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 700;
}

.topic-title {
  font-size: 20px;
  font-weight: 700;
}

.topic-description {
  color: var(--muted);
  font-size: 13px;
}

.topic-arrow {
  font-size: 24px;
  text-align: right;
}

.cases {
  color: var(--ink);
  background-color: var(--white);
  background-image:
    linear-gradient(rgba(17, 150, 67, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 150, 67, 0.055) 1px, transparent 1px);
  background-size: 40px 40px;
}

.section-heading-light p {
  color: var(--muted);
}

.round-link-light {
  border-color: var(--ink);
}

.round-link-light:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
}

.case-grid .article-card-body h3 {
  color: var(--ink);
}

.case-grid .article-card-body > p {
  color: var(--muted);
}

.case-card-no-image > a {
  height: 100%;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgb(255 255 255 / 92%);
  box-shadow: 0 10px 30px rgb(25 57 47 / 5%);
}

.case-card-no-image .article-card-body {
  padding: 0;
}

.case-grid .article-meta {
  justify-content: flex-start;
}

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

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 860px);
  justify-content: center;
  gap: 40px;
  text-align: left;
}

.about-label {
  margin-top: 48px;
}

.about-title h2 {
  margin: 0;
  font-size: clamp(38px, 3.6vw, 50px);
  line-height: 1.5;
  letter-spacing: -0.05em;
}

.about-copy {
  padding-top: 0;
}

.about-copy p {
  margin: 0 0 24px;
  color: #3e443f;
  font-size: 16px;
  line-height: 2.15;
}

.about-copy .text-link {
  margin-top: 18px;
}

.newsletter {
  padding-top: 0;
  background: var(--paper);
}

.newsletter-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1.15fr);
  gap: 80px;
  align-items: center;
  min-height: 430px;
  padding: 70px 76px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--green-light);
}

.newsletter-pattern {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.newsletter-pattern span {
  position: absolute;
  border: 1px solid rgba(8, 115, 50, 0.18);
  border-radius: 50%;
}

.newsletter-pattern span:nth-child(1) {
  top: -160px;
  left: -120px;
  width: 360px;
  height: 360px;
}

.newsletter-pattern span:nth-child(2) {
  top: -90px;
  left: -50px;
  width: 260px;
  height: 260px;
}

.newsletter-pattern span:nth-child(3) {
  right: 11%;
  bottom: -180px;
  width: 350px;
  height: 350px;
}

.newsletter-pattern span:nth-child(4) {
  right: 17%;
  bottom: -90px;
  width: 220px;
  height: 220px;
}

.newsletter-pattern span:nth-child(5) {
  top: 13%;
  right: 4%;
  width: 52px;
  height: 52px;
  border: 0;
  background: var(--yellow);
}

.newsletter-copy,
.newsletter-form {
  position: relative;
  z-index: 1;
}

.newsletter-copy h2 {
  margin: 15px 0 18px;
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.35;
  letter-spacing: -0.05em;
}

.newsletter-copy > p:last-child {
  margin: 0;
  color: #44614b;
  font-size: 14px;
}

.newsletter-form label {
  display: block;
  margin-bottom: 10px;
  font-size: 12px;
  font-weight: 700;
}

.newsletter-field {
  display: flex;
  padding: 6px;
  border: 1px solid #8bbd98;
  border-radius: 999px;
  background: var(--white);
}

.newsletter-field input {
  min-width: 0;
  flex: 1;
  padding: 0 18px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
}

.newsletter-field input::placeholder {
  color: #909891;
}

.newsletter-field button {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  flex: 0 0 auto;
  min-height: 50px;
  padding: 0 22px;
  border: 0;
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.newsletter-form > p {
  margin: 10px 8px 0;
  color: #5b6b5e;
  font-size: 10px;
}

.contact {
  padding: 120px 0;
  background: var(--green);
  color: var(--white);
}

.contact-inner {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 60px;
}

.contact-label {
  color: #c7f4d4;
}

.contact h2 {
  margin: 18px 0 0;
  font-size: clamp(38px, 5vw, 66px);
  line-height: 1.4;
  letter-spacing: -0.055em;
}

.contact-link {
  display: grid;
  width: 190px;
  height: 190px;
  flex: 0 0 auto;
  place-content: center;
  gap: 16px;
  border-radius: 50%;
  background: var(--white);
  color: var(--green-dark);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  transition: transform 180ms ease, background-color 180ms ease;
}

.contact-link:hover {
  transform: rotate(-4deg) scale(1.04);
  background: var(--yellow);
}

.contact-link span:last-child {
  font-size: 25px;
}

.site-footer {
  padding: 80px 0 30px;
  background: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 60px;
  padding-bottom: 74px;
}

.brand-footer {
  margin-bottom: 18px;
}

.brand-footer .brand-logo {
  width: 132px;
}

.footer-grid > div:first-child > p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

.footer-links > div {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-links p {
  margin: 0 0 6px;
  color: var(--green-dark);
  font-family: var(--font-latin);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.footer-links a {
  font-size: 13px;
}

.footer-links a:hover {
  color: var(--green-dark);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: #818681;
  font-family: var(--font-latin);
  font-size: 10px;
  letter-spacing: 0.08em;
}

@media (max-width: 1100px) {
  :root {
    --detail-content: 912px;
  }

  [data-site-header] {
    height: 72px;
  }

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

  .article-layout {
    grid-template-columns: 190px minmax(0, 680px);
    gap: 42px;
  }

  .contact-form-section {
    grid-template-columns: 1fr 1.4fr;
    gap: 48px;
  }

  .header-inner {
    min-height: 72px;
  }

  .menu-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
    padding: 8px 0;
    border: 0;
    background: transparent;
    cursor: pointer;
  }

  .menu-button-label {
    font-size: 12px;
    font-weight: 700;
  }

  .menu-icon {
    position: relative;
    display: block;
    width: 28px;
    height: 18px;
  }

  .menu-icon i {
    position: absolute;
    right: 0;
    width: 28px;
    height: 2px;
    border-radius: 99px;
    background: var(--ink);
    transition: transform 180ms ease, top 180ms ease;
  }

  .menu-icon i:first-child {
    top: 4px;
  }

  .menu-icon i:last-child {
    top: 12px;
    width: 20px;
  }

  .menu-button[aria-expanded="true"] .menu-icon i:first-child {
    top: 8px;
    transform: rotate(45deg);
  }

  .menu-button[aria-expanded="true"] .menu-icon i:last-child {
    top: 8px;
    width: 28px;
    transform: rotate(-45deg);
  }

  .global-nav {
    position: absolute;
    inset: 100% 0 auto;
    display: grid;
    align-content: start;
    gap: 32px;
    max-height: calc(100dvh - 72px);
    padding: 42px 32px;
    overflow-y: auto;
    border-top: 1px solid var(--line);
    background: var(--white);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  }

  .global-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-list {
    display: grid;
    gap: 0;
  }

  .nav-list li {
    border-bottom: 1px solid var(--line);
  }

  .nav-list a {
    display: block;
    padding: 18px 0;
    font-size: 17px;
  }

  .nav-actions {
    justify-content: flex-start;
  }

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

  .hero-copy {
    max-width: 760px;
  }

  .hero-stories {
    max-width: 760px;
  }

  .article-grid {
    gap: 22px;
  }

  .newsletter-card {
    grid-template-columns: 1fr;
    gap: 38px;
  }
}

@media (max-width: 820px) {
  .section-shell {
    width: min(calc(100% - 40px), var(--content));
  }

  .detail-header .breadcrumb {
    margin-bottom: 42px;
  }

  .article-layout,
  .contact-form-section {
    grid-template-columns: 1fr;
  }

  .article-toc {
    position: static;
  }

  .dialogue-section > * {
    width: min(calc(100% - 48px), 940px);
  }

  .case-context-grid {
    grid-template-columns: 1fr;
  }

  .case-theme-card {
    min-height: 300px;
  }

  .detail-cta {
    grid-template-columns: 1fr;
    align-items: start;
    padding: 44px 38px;
  }

  .detail-cta .button-link {
    justify-self: start;
  }

  .contact-form-section {
    gap: 44px;
  }

  .page-width {
    width: min(calc(100% - 40px), var(--content));
  }

  .hero {
    padding: 70px 0 82px;
  }

  .hero h1,
  .about-title h2 {
    font-size: clamp(30px, 8vw, 46px);
  }

  .section {
    padding: 88px 0;
  }

  .section-heading {
    align-items: start;
  }

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

  .article-card:last-child {
    grid-column: 1 / -1;
    width: calc(50% - 11px);
  }

  .topics-layout {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .topics-intro {
    position: static;
  }

  .topic-row {
    grid-template-columns: 1fr 34px;
    min-height: 112px;
  }

  .topic-description {
    grid-column: 1 / 2;
    margin-top: -18px;
  }

  .topic-arrow {
    grid-column: 2;
    grid-row: 1 / 3;
  }

  .about-copy {
    padding-top: 0;
  }

  .newsletter-card {
    padding: 56px 42px;
  }

  .contact-inner {
    align-items: center;
  }

  .contact-link {
    width: 155px;
    height: 155px;
  }

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

@media (max-width: 600px) {
  [data-site-header] {
    height: 64px;
  }

  .section-shell {
    width: min(calc(100% - 28px), var(--content));
  }

  .page-hero {
    padding-block: 48px 58px;
  }

  .archive-section,
  .cases-archive,
  .related-section {
    padding-block: 64px 82px;
  }

  .archive-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .archive-heading,
  .section-heading {
    align-items: start;
  }

  .detail-header {
    padding-top: 36px;
  }

  .detail-header h1 br {
    display: none;
  }

  .detail-article .detail-header h1,
  .case-detail .detail-header h1 {
    font-size: 1.5rem;
    line-height: 1.5;
    letter-spacing: 0.02em;
  }

  .detail-lead {
    font-size: 16px;
  }

  .detail-visual {
    border-radius: var(--radius-sm);
  }

  .article-layout {
    gap: 36px;
    padding-block: 52px 82px;
  }

  .case-detail .article-layout {
    padding-top: 18px;
  }

  .article-body {
    font-size: 16px;
  }

  .article-body > p:first-child {
    font-size: 17px;
  }

  .article-body h2 {
    margin-top: 52px;
    font-size: 1.25rem;
    line-height: 1.5;
  }

  .article-body h3 {
    font-size: 1.125rem;
    line-height: 1.6;
  }

  .article-body h4 {
    font-size: 1.0625rem;
    line-height: 1.7;
  }

  .article-body blockquote,
  .question-box,
  .draft-notice {
    padding: 22px;
  }

  .detail-cta {
    width: calc(100% - 28px);
    margin-bottom: 78px;
    padding: 36px 24px;
    border-radius: var(--radius-md);
  }

  .case-theme-card {
    min-height: 0;
    padding: 28px 24px;
  }

  .case-theme-link {
    margin-top: 36px;
    padding-top: 24px;
  }

  .dialogue-section {
    width: calc(100% - 20px);
    padding-block: 64px 76px;
    border-radius: var(--radius-md);
  }

  .dialogue-section > * {
    width: calc(100% - 28px);
  }

  .dialogue-item {
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 12px;
  }

  .speaker-icon {
    width: 42px;
    height: 42px;
    font-size: 13px;
  }

  .speech-bubble {
    margin-top: 2px;
    padding: 16px 17px;
    border-radius: 4px 17px 17px;
  }

  .contact-form {
    padding: 28px 20px;
  }

  .completion-links,
  .not-found > div {
    flex-direction: column;
  }

  .preview-banner {
    justify-content: space-between;
  }

  .page-width {
    width: min(calc(100% - 32px), var(--content));
  }

  .header-inner {
    width: calc(100% - 32px);
    min-height: 64px;
  }

  .brand-logo {
    width: 104px;
  }

  .menu-button-label {
    display: none;
  }

  .global-nav {
    max-height: calc(100dvh - 64px);
    padding-inline: 20px;
  }

  .nav-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .hero {
    padding-top: 56px;
  }

  .hero::before {
    top: -190px;
    left: 35%;
    width: 380px;
    height: 380px;
  }

  .hero-description br {
    display: none;
  }

  .featured-card {
    border-radius: 24px;
  }

  .featured-body {
    padding: 26px 26px 82px;
  }

  .card-arrow {
    right: 24px;
    bottom: 24px;
  }

  .featured-card .article-card-body {
    padding: 22px 20px 26px;
  }

  .hero-slider-dots {
    margin-top: 10px;
  }

  .section-heading {
    display: grid;
    gap: 26px;
  }

  .round-link {
    justify-self: start;
  }

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

  .article-card:last-child {
    grid-column: auto;
    width: auto;
  }

  .topic-row {
    grid-template-columns: 1fr 28px;
    gap: 12px;
  }

  .topic-title {
    font-size: 17px;
  }

  .about-label {
    margin-top: 30px;
  }

  .newsletter-card {
    width: calc(100% - 24px);
    padding: 48px 24px;
    border-radius: 28px;
  }

  .newsletter-field {
    display: grid;
    gap: 6px;
    padding: 6px;
    border-radius: 20px;
  }

  .newsletter-field input {
    min-height: 50px;
  }

  .newsletter-field button {
    justify-content: center;
  }

  .contact-inner {
    display: grid;
  }

  .contact-link {
    justify-self: end;
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
    row-gap: 42px;
  }

  .footer-bottom {
    display: grid;
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}