:root {
  --ann-ink: #253029;
  --ann-ink-soft: #596159;
  --ann-olive: #53614a;
  --ann-olive-dark: #3d4938;
  --ann-olive-pale: #dfe5da;
  --ann-paper: #f4f5f0;
  --ann-paper-cool: #ecefe9;
  --ann-line: rgba(44, 56, 47, 0.18);
  --ann-line-strong: rgba(44, 56, 47, 0.42);
  --ann-red: #a24c3b;
  --ann-content: min(1160px, calc(100vw - 64px));
  --ann-serif: var(--font-display);
  --ann-sans: var(--font-body);
}

html {
  scroll-behavior: smooth;
}

.anniversary-page {
  color: var(--ann-ink);
  background: var(--ann-paper);
  font-family: var(--ann-sans);
}

.anniversary-page .paper-grain {
  display: none;
}

.anniversary-page main {
  overflow: clip;
  background:
    linear-gradient(90deg, rgba(83, 97, 74, 0.035) 1px, transparent 1px) center / 96px 100%,
    var(--ann-paper);
}

.anniversary-page h1,
.anniversary-page h2,
.anniversary-page h3,
.anniversary-page p,
.anniversary-page figure,
.anniversary-page blockquote,
.anniversary-page dl,
.anniversary-page dd,
.anniversary-page ol,
.anniversary-page ul {
  margin-top: 0;
}

.anniversary-page h1,
.anniversary-page h2,
.anniversary-page h3 {
  font-family: var(--ann-serif);
  font-weight: 400;
  text-wrap: balance;
}

.anniversary-page p,
.anniversary-page li,
.anniversary-page dd {
  text-wrap: pretty;
}

.anniversary-page a:focus-visible,
.anniversary-page button:focus-visible {
  outline: 3px solid #813c30;
  outline-offset: 4px;
}

.anniversary-page a,
.anniversary-page button {
  touch-action: manipulation;
}

.anniversary-page .anniversary-nav-link {
  position: relative;
  padding-right: 24px;
}

.anniversary-nav-badge {
  position: absolute;
  top: 2px;
  right: 3px;
  color: var(--ann-red);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1;
  opacity: 0.9;
}

.anniversary-page section[id] {
  scroll-margin-top: 104px;
}

.anniversary-skip-link {
  position: fixed;
  z-index: 10000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: #fff;
  background: var(--ann-olive-dark);
  text-decoration: none;
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

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

.anniversary-index,
.benefit-number,
.rule-card-kicker {
  display: none;
}

.anniversary-section {
  position: relative;
  width: var(--ann-content);
  margin: 0 auto;
  padding: clamp(104px, 10vw, 160px) 0;
}

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

.anniversary-page h2 {
  margin-bottom: 28px;
  font-size: clamp(2.2rem, 3.9vw, 4.15rem);
  letter-spacing: 0.01em;
  line-height: 1.22;
}

.anniversary-page h3 {
  color: var(--ann-ink);
  font-size: 1.2rem;
  letter-spacing: 0.01em;
  line-height: 1.45;
}

.anniversary-page p,
.anniversary-page li,
.anniversary-page dd {
  color: var(--ann-ink-soft);
  font-size: 0.98rem;
  line-height: 1.9;
}

/* Hero: approved Option A, a route diagram paired with a real studio view. */
.anniversary-hero {
  position: relative;
  min-height: calc(100svh - 92px);
  border-bottom: 1px solid var(--ann-line);
  overflow: hidden;
  background: var(--ann-paper);
}

.anniversary-hero-copy {
  position: relative;
  z-index: 1;
  display: flex;
  width: min(57%, 780px);
  min-height: calc(100svh - 92px);
  flex-direction: column;
  justify-content: flex-start;
  padding: clamp(128px, 11vh, 152px) clamp(48px, 6.8vw, 112px) clamp(64px, 7vh, 96px);
}

.campaign-identity {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: clamp(32px, 4.5vh, 52px);
  color: var(--ann-olive-dark);
  font-size: 0.76rem;
  font-weight: 650;
  letter-spacing: 0.12em;
}

.campaign-identity p {
  margin: 0;
  color: inherit;
  font-size: inherit;
  line-height: 1.4;
}

.campaign-status {
  padding-left: 16px;
  border-left: 1px solid var(--ann-line-strong);
  color: #5f675f;
  font-weight: 450;
  letter-spacing: 0.02em;
}

.anniversary-hero h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-family: var(--ann-serif);
  font-size: clamp(2.9rem, 4.45vw, 5.35rem);
  font-weight: 450;
  letter-spacing: -0.045em;
  line-height: 1.1;
  text-wrap: balance;
}

.hero-title-line {
  display: block;
  white-space: nowrap;
}

.hero-intro {
  max-width: 660px;
  margin-bottom: 34px;
  font-size: clamp(0.98rem, 1.05vw, 1.12rem) !important;
  line-height: 1.8 !important;
}

.hero-intro strong {
  color: var(--ann-ink);
  font-weight: 650;
}

.hero-intro-line {
  display: block;
  white-space: nowrap;
}

.hero-route {
  position: relative;
  display: grid;
  grid-template-columns: 78px 82px 118px minmax(220px, 1fr);
  align-items: center;
  max-width: 700px;
  min-height: 172px;
  margin-bottom: 26px;
  padding: 8px 0;
}

.hero-rate {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 0 8px;
}

.hero-rate > span {
  grid-column: 1 / -1;
  color: var(--ann-ink-soft);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.hero-rate strong {
  color: var(--ann-ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3.6rem, 5.4vw, 6.6rem);
  font-weight: 400;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.06em;
  line-height: 1;
}

.hero-rate small {
  color: var(--ann-ink-soft);
  font-size: 0.7rem;
  line-height: 1.35;
}

.hero-rate--anniversary strong {
  color: var(--ann-red);
}

.hero-rate-connector {
  position: relative;
  height: 1px;
  margin: 0 10px;
  background: transparent;
}

.hero-rate-connector::before {
  position: absolute;
  top: 0;
  right: 1px;
  left: 0;
  border-top: 1px solid var(--ann-line-strong);
  content: "";
}

.hero-rate-connector::after {
  position: absolute;
  top: 50%;
  right: 0;
  width: 8px;
  height: 8px;
  border-top: 1px solid var(--ann-olive-dark);
  border-right: 1px solid var(--ann-olive-dark);
  content: "";
  transform: translateY(-50%) rotate(45deg);
}

.hero-rate-connector span {
  position: absolute;
  left: 50%;
  bottom: 12px;
  width: max-content;
  color: var(--ann-red);
  font-size: 0.68rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  transform: translateX(-50%);
}

.hero-destinations {
  position: relative;
  display: grid;
  min-height: 160px;
  grid-template-rows: repeat(4, 1fr);
  gap: 6px;
  padding-left: 104px;
}

.hero-destination-arrows {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 94px;
  height: 160px;
  overflow: visible;
  color: var(--ann-olive);
}

.hero-destination-arrows path {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.25;
  vector-effect: non-scaling-stroke;
}

.hero-destinations a {
  display: flex;
  min-height: 34px;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
  border: 1px solid rgba(72, 85, 66, 0.28);
  border-radius: 8px;
  color: var(--ann-ink);
  background: rgba(255, 255, 255, 0.42);
  font-size: 0.78rem;
  text-decoration: none;
  transition: border-color 180ms ease, color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.hero-destinations a::after {
  content: "→";
  color: var(--ann-olive-dark);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.9rem;
}

.hero-destinations a:hover {
  border-color: var(--ann-red);
  color: var(--ann-red);
  background: rgba(255, 255, 255, 0.76);
  transform: translateX(2px);
}

.hero-destinations a:focus-visible {
  outline: 2px solid var(--ann-red);
  outline-offset: 2px;
}

.hero-detail {
  display: flex;
  gap: 24px;
  margin-bottom: 8px;
}

.hero-detail p {
  margin: 0;
  color: var(--ann-ink-soft);
  font-size: 0.76rem;
  line-height: 1.55;
}

.hero-detail p + p {
  padding-left: 24px;
  border-left: 1px solid var(--ann-line);
}

.hero-detail strong {
  color: var(--ann-ink);
}

.hero-bridge {
  display: block;
  margin: 12px 0 28px;
  color: var(--ann-olive-dark);
  font-family: var(--ann-serif);
  font-size: 1.05rem;
  font-weight: 550;
}

.anniversary-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.anniversary-button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid var(--ann-olive);
  border-radius: 2px;
  font-size: 0.84rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

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

.anniversary-button--primary {
  color: #fff;
  background: var(--ann-olive-dark);
}

.anniversary-button--primary:hover {
  background: #303b2c;
}

.anniversary-button--ghost {
  color: var(--ann-olive-dark);
  background: transparent;
}

.anniversary-button--ghost:hover {
  color: #fff;
  background: var(--ann-olive);
}

.anniversary-hero-visual {
  position: absolute;
  z-index: 0;
  inset: 0;
  margin: 0;
  overflow: hidden;
  background: #d8ddd8;
}

.anniversary-hero-visual::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(247, 246, 241, 0.98) 0%, rgba(247, 246, 241, 0.96) 28%, rgba(247, 246, 241, 0.9) 45%, rgba(247, 246, 241, 0.76) 56%, rgba(247, 246, 241, 0.48) 66%, rgba(247, 246, 241, 0.18) 76%, transparent 86%),
    linear-gradient(0deg, rgba(27, 35, 30, 0.18), transparent 34%);
  content: "";
  pointer-events: none;
}

.anniversary-hero-visual picture,
.anniversary-hero-visual img {
  width: 100%;
  height: 100%;
}

.anniversary-hero-visual img {
  display: block;
  object-fit: cover;
  object-position: center center;
}

/* Origin */
.origin-section {
  display: grid;
  grid-template-columns: minmax(300px, 0.74fr) minmax(0, 1.26fr);
  grid-template-rows: auto 1fr;
  gap: 28px clamp(64px, 9vw, 136px);
  align-items: start;
}

.origin-heading {
  grid-row: 1;
  grid-column: 2;
  padding-top: 7vw;
}

.origin-heading h2 {
  margin-bottom: 0;
}

.origin-still {
  position: sticky;
  top: 108px;
  grid-row: 1 / span 2;
  grid-column: 1;
  margin: 0;
}

.origin-still img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 48%;
  filter: saturate(0.72) contrast(0.94);
}

.origin-still figcaption {
  max-width: none;
  margin-top: 18px;
  color: var(--ann-ink-soft);
  font-family: var(--ann-serif);
  font-size: clamp(0.78rem, 1vw, 0.88rem);
  line-height: 1.75;
  white-space: nowrap;
}

.origin-copy {
  grid-row: 2;
  grid-column: 2;
  padding-top: 0;
}

.editorial-copy {
  max-width: 650px;
}

.editorial-copy p {
  margin-bottom: 20px;
}

.origin-copy blockquote {
  position: relative;
  max-width: 670px;
  margin: 56px 0 0;
  padding: 30px 0 4px;
  border-top: 1px solid var(--ann-line-strong);
  color: var(--ann-ink);
  font-family: var(--ann-serif);
  font-size: clamp(1.35rem, 2.25vw, 2.1rem);
  line-height: 1.65;
}

.origin-copy blockquote::before {
  position: absolute;
  top: 30px;
  left: -22px;
  width: 3px;
  height: 44px;
  background: var(--ann-red);
  content: "";
}

.fixed-copy-line,
.fixed-heading-line {
  display: block;
  white-space: nowrap;
}

/* Three-party value, drawn as one continuous band rather than cards. */
.value-balance-section {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 80px;
}

.value-balance-heading {
  grid-row: 1 / span 3;
  align-self: start;
  position: sticky;
  top: 120px;
}

.value-balance-heading h2 {
  font-size: clamp(2.35rem, 3vw, 2.75rem);
}

.value-flow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 48px;
}

.value-flow span {
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--ann-line-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.34);
  color: var(--ann-ink);
  font-size: 0.72rem;
  white-space: nowrap;
}

.value-flow i {
  width: 18px;
  height: 1px;
  background: var(--ann-line-strong);
  flex: 0 0 auto;
}

.value-balance-intro {
  max-width: 680px;
  margin-bottom: 38px;
  color: var(--ann-ink) !important;
  font-family: var(--ann-serif);
  font-size: 1.18rem !important;
}

.value-balance-grid {
  border-top: 1px solid var(--ann-line-strong);
}

.value-balance-grid article {
  display: grid;
  grid-template-columns: 126px minmax(180px, 0.75fr) 1fr;
  gap: 22px;
  padding: 28px 0;
  border-bottom: 1px solid var(--ann-line);
}

.value-balance-grid article > p:first-child {
  color: var(--ann-red);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.06em;
}

.value-balance-grid h3,
.value-balance-grid p {
  margin-bottom: 0;
}

.value-balance-note {
  margin: 18px 0 0;
  color: var(--ann-olive-dark) !important;
  font-weight: 600;
}

/* Rate mechanism */
.mechanism-section {
  background: var(--ann-paper-cool);
  box-shadow: 50vw 0 var(--ann-paper-cool), -50vw 0 var(--ann-paper-cool);
}

.section-heading-center {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: clamp(44px, 7vw, 88px);
  align-items: start;
  margin-bottom: 58px;
  text-align: left;
}

.section-heading-center h2 {
  margin-bottom: 0;
}

.section-heading-center > p:last-child {
  max-width: 36em;
  margin: 0;
  padding-top: 0.75rem;
  font-size: 1rem;
  line-height: 1.9;
}

.rate-ledger {
  display: grid;
  grid-template-columns: 1fr 52px 1fr 0.82fr;
  align-items: stretch;
  border-top: 1px solid var(--ann-line-strong);
  border-bottom: 1px solid var(--ann-line-strong);
}

.rate-ledger article,
.rate-multiplier {
  min-height: 220px;
  padding: 32px;
}

.rate-ledger article {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.rate-ledger article p {
  margin-bottom: 22px;
  color: var(--ann-ink-soft);
  font-size: 0.76rem;
  font-weight: 650;
  letter-spacing: 0.08em;
}

.rate-ledger article strong {
  color: var(--ann-ink);
  font-family: var(--ann-serif);
  font-size: clamp(1.25rem, 2vw, 1.8rem);
  font-weight: 500;
}

.rate-ledger article > span {
  color: var(--ann-ink-soft);
  font-size: 0.9rem;
}

.rate-ledger article b {
  color: var(--ann-olive-dark);
  font-family: Georgia, serif;
  font-size: 3rem;
  font-weight: 400;
}

.rate-ledger-featured {
  background: rgba(255, 255, 255, 0.48);
}

.ledger-divider {
  display: grid;
  place-items: center;
  color: var(--ann-ink-soft);
  font-family: var(--ann-serif);
  font-size: 0.82rem;
}

.rate-multiplier {
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid var(--ann-line-strong);
  color: #fff;
  background: var(--ann-olive-dark);
}

.rate-multiplier strong {
  font-family: Georgia, serif;
  font-size: clamp(3.5rem, 5vw, 5.7rem);
  font-weight: 400;
  line-height: 1;
}

.rate-multiplier p {
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.78rem;
  line-height: 1.7;
}

.amount-examples {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--ann-line);
}

.amount-examples span {
  padding: 18px 24px;
  color: var(--ann-ink-soft);
  font-family: Georgia, var(--ann-serif);
  text-align: center;
}

.amount-examples span + span {
  border-left: 1px solid var(--ann-line);
}

.mechanism-note {
  margin: 18px 0 0;
  font-size: 0.8rem !important;
}

/* Four destinations as a connected register. */
.benefits-section .section-heading-center {
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.72fr);
}

.benefits-section .section-heading-center h2 {
  max-width: 10em;
}

.benefits-section .section-heading-center > p:last-child {
  max-width: 31em;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--ann-line-strong);
}

.benefit-card {
  position: relative;
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 14px 30px;
  min-height: 340px;
  padding: 46px clamp(32px, 4vw, 58px);
  border-bottom: 1px solid var(--ann-line);
}

.benefit-card:nth-child(odd) {
  border-right: 1px solid var(--ann-line);
}

.benefit-card img {
  grid-row: 1 / span 3;
  width: 78px;
  height: 78px;
  object-fit: contain;
  opacity: 0.92;
}

.benefit-card h3 {
  margin-bottom: 10px;
  font-size: clamp(1.7rem, 2.25vw, 2.25rem);
  line-height: 1.25;
}

.benefit-card div p {
  max-width: 32em;
  margin-bottom: 0;
  font-size: 0.96rem;
  line-height: 1.8;
}

.benefit-card ul {
  grid-column: 2;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.benefit-card li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  min-height: 58px;
  padding: 11px 0;
  border-top: 1px solid var(--ann-line);
}

.benefit-exchange-copy {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.benefit-exchange-name {
  color: var(--ann-ink);
  font-size: 0.94rem;
  font-weight: 600;
  line-height: 1.5;
}

.benefit-exchange-detail,
.benefit-exchange-limit {
  color: var(--ann-ink-soft);
  font-size: 0.72rem;
  line-height: 1.55;
}

.benefit-exchange-limit {
  color: var(--ann-red);
}

.benefit-exchange-cost {
  display: grid;
  grid-template-columns: auto auto;
  gap: 5px;
  align-items: baseline;
  min-width: 72px;
  padding-left: 14px;
  border-left: 1px solid var(--ann-line-strong);
  color: var(--ann-olive-dark);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.benefit-exchange-cost strong {
  font-family: var(--ann-serif);
  font-size: 1.45rem;
  font-weight: 500;
  line-height: 1;
}

.benefit-exchange-cost span {
  color: var(--ann-ink-soft);
  font-size: 0.66rem;
  letter-spacing: 0.03em;
}

.benefit-exchange-cost--money {
  color: var(--ann-red);
}

.benefit-card > small,
.benefit-card > a {
  grid-column: 2;
  color: var(--ann-ink-soft);
  font-family: var(--ann-sans);
  font-size: 0.78rem;
  line-height: 1.75;
}

.benefit-card > a {
  width: fit-content;
  color: var(--ann-olive-dark);
  font-weight: 600;
  text-underline-offset: 5px;
}

/* Public good stays in the same world and never becomes a moral climax. */
.public-good-section {
  background: var(--ann-paper);
  border-top: 1px solid var(--ann-line);
  border-bottom: 1px solid var(--ann-line);
}

.public-good-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 72px 92px;
  width: var(--ann-content);
  margin: 0 auto;
  padding: clamp(104px, 10vw, 160px) 0;
}

.public-good-copy {
  align-self: start;
}

#public-good-title {
  font-size: clamp(2.25rem, 3.1vw, 3.2rem);
}

#public-good-title .fixed-heading-line {
  white-space: nowrap;
}

.public-good-copy blockquote {
  margin: 38px 0;
  padding: 24px 0;
  border-top: 1px solid var(--ann-line-strong);
  border-bottom: 1px solid var(--ann-line-strong);
  color: var(--ann-olive-dark);
  font-family: var(--ann-serif);
  font-size: clamp(1rem, 1.45vw, 1.2rem);
  line-height: 1.65;
}

.public-good-copy blockquote .fixed-copy-line {
  white-space: nowrap;
}

.archive-heading > p:first-child {
  color: var(--ann-ink);
  font-family: var(--ann-serif);
  font-size: 1.4rem;
}

.public-good-copy .archive-heading {
  margin-top: 46px;
  padding-top: 30px;
  border-top: 1px solid var(--ann-line-strong);
}

.archive-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 0;
}

.archive-grid figure {
  margin: 0;
}

.archive-grid img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--ann-line);
  object-fit: cover;
}

.archive-placeholder {
  display: grid;
  aspect-ratio: 4 / 3;
  place-content: center;
  border: 1px solid var(--ann-line);
  color: var(--ann-ink-soft);
  background:
    linear-gradient(135deg, transparent 49.6%, var(--ann-line) 50%, transparent 50.4%),
    rgba(255, 255, 255, 0.28);
  text-align: center;
}

.archive-placeholder span,
.archive-placeholder b {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.archive-grid figcaption,
.archive-caption {
  margin-top: 8px;
  color: var(--ann-ink-soft);
  font-size: 0.7rem;
  line-height: 1.6;
}

.public-good-rules {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 0.68fr 1fr 1.32fr;
  gap: 40px;
  padding: 44px;
  border-top: 1px solid var(--ann-line-strong);
  border-bottom: 1px solid var(--ann-line-strong);
}

.public-good-rules h3 {
  margin: 0;
  font-family: var(--ann-serif);
  font-size: 1.75rem;
  font-weight: 500;
}

.public-good-rules dl {
  margin: 0;
}

.public-good-rules dl div {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
  padding: 9px 0;
  border-bottom: 1px solid var(--ann-line);
}

.public-good-rules dt,
.public-good-rules dd {
  font-size: 0.78rem;
  line-height: 1.6;
}

.public-good-rules dt {
  color: var(--ann-ink);
  font-weight: 650;
}

.public-good-direction {
  display: grid;
  gap: 14px;
}

.public-good-direction p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.85;
}

/* Participation */
.participation-section .section-heading-center {
  grid-template-columns: 1fr;
}

#participate-title {
  font-size: clamp(1.8rem, 3.9vw, 4.15rem);
  white-space: nowrap;
}

.participation-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ann-line-strong);
  list-style: none;
}

.participation-steps li {
  position: relative;
  min-height: 245px;
  padding: 32px 28px;
}

.participation-steps li + li {
  border-left: 1px solid var(--ann-line);
}

.participation-steps li > span {
  display: block;
  margin-bottom: 64px;
  color: var(--ann-red);
  font-family: Georgia, serif;
  font-size: 0.82rem;
}

.participation-steps h3 {
  margin-bottom: 8px;
}

.participation-steps p {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.7;
}

/* Closing */
.anniversary-closing {
  position: relative;
  isolation: isolate;
  min-height: 610px;
  overflow: hidden;
  background: var(--ann-olive-pale);
}

.anniversary-closing::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(223, 229, 218, 0.99) 0%, rgba(223, 229, 218, 0.95) 36%, rgba(223, 229, 218, 0.62) 57%, rgba(223, 229, 218, 0.08) 82%),
    linear-gradient(180deg, rgba(244, 245, 240, 0.16), transparent 36%, rgba(37, 48, 41, 0.08));
  content: "";
  pointer-events: none;
}

.anniversary-closing > div {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-sizing: border-box;
  width: var(--ann-content);
  min-height: 610px;
  margin: 0 auto;
  padding: clamp(72px, 9vw, 140px);
}

.anniversary-closing h2 {
  max-width: 680px;
  font-size: clamp(2.25rem, 3.7vw, 3.55rem);
}

#closing-title .fixed-heading-line {
  white-space: nowrap;
}

.anniversary-closing > div > p {
  max-width: 560px;
  margin-bottom: 34px;
}

.anniversary-closing figure {
  position: absolute;
  z-index: 0;
  inset: 0;
  margin: 0;
  overflow: hidden;
}

.anniversary-closing img {
  display: block;
  width: 90%;
  height: 100%;
  margin-left: auto;
  object-fit: cover;
  object-position: 70% center;
  filter: saturate(0.78) contrast(0.96);
}

.anniversary-text-link {
  color: var(--ann-olive-dark);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
}

/* Returning-member benefit: a compact anniversary ledger between the hero and the story. */
.member-return-section {
  --member-return-gutter: max(32px, calc((100vw - 1160px) / 2));
  isolation: isolate;
  box-sizing: border-box;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  grid-template-rows: auto auto;
  gap: clamp(28px, 4vw, 48px) clamp(48px, 7vw, 88px);
  align-items: start;
  width: 100%;
  overflow: clip;
  scroll-margin-top: 108px;
  padding-inline: var(--member-return-gutter);
  padding-block: clamp(48px, 5vw, 64px) 0;
  background: var(--ann-olive-pale);
  box-shadow: none;
}

.member-return-section::before {
  display: none;
}

.member-return-mosaic {
  position: relative;
  z-index: 0;
  display: block;
  grid-row: 2;
  grid-column: 1 / -1;
  width: auto;
  min-width: 0;
  aspect-ratio: 8 / 3;
  margin-inline: calc(-1 * var(--member-return-gutter));
  overflow: hidden;
}

.member-return-mosaic::before {
  position: absolute;
  z-index: 1;
  top: 0;
  right: 0;
  left: 0;
  height: clamp(76px, 9vw, 128px);
  background: linear-gradient(180deg, var(--ann-olive-pale) 0%, rgba(223, 229, 218, 0.82) 30%, rgba(223, 229, 218, 0.28) 72%, transparent 100%);
  content: "";
  pointer-events: none;
}

.member-return-mosaic img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.76) contrast(0.96) brightness(1.01);
}

.member-return-copy,
.member-return-ledger {
  position: relative;
  z-index: 2;
  grid-row: 1;
  min-width: 0;
}

.member-return-copy {
  margin: 0;
  padding: 0;
  background: none;
}

.member-return-copy h2 {
  max-width: 12em;
  margin-bottom: 20px;
  font-size: clamp(2rem, 2.7vw, 2.8rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.member-return-copy h2 [data-field="returning-member-points"] {
  color: var(--ann-red);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.08em;
}

.member-return-title-line {
  display: block;
  white-space: nowrap;
}

.member-return-copy > p {
  max-width: 39em;
  margin-bottom: 0;
  font-size: 0.9rem;
  line-height: 1.72;
}

.member-return-copy > p + p {
  max-width: 44em;
  margin-top: 12px;
  color: var(--ann-ink-soft);
  font-size: 0.82rem;
}

.member-return-lead {
  color: var(--ann-ink) !important;
  font-family: var(--ann-serif);
  font-size: 0.98rem !important;
  line-height: 1.8 !important;
}

.member-return-ledger {
  display: grid;
  grid-template-columns: 124px minmax(0, 1fr);
  background: none;
}

.member-return-point {
  display: flex;
  min-height: 0;
  align-items: flex-start;
  justify-content: center;
  padding: 14px 22px 14px 0;
  border-right: 1px solid var(--ann-line-strong);
  flex-direction: column;
}

.member-return-point strong {
  color: var(--ann-olive-dark);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(4rem, 6vw, 5.8rem);
  font-weight: 400;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.04em;
  line-height: 0.9;
}

.member-return-point span {
  margin-top: 8px;
  color: var(--ann-ink);
  font-family: var(--ann-serif);
  font-size: 1.1rem;
}

.member-return-point small {
  margin-top: 12px;
  color: var(--ann-red);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.08em;
}

.member-return-ledger dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
}

.member-return-ledger dl > div {
  display: block;
  min-height: 78px;
  padding: 12px 16px 14px;
  border-bottom: 1px solid var(--ann-line);
}

.member-return-ledger dl > div:nth-child(odd) {
  border-right: 1px solid var(--ann-line);
}

.member-return-ledger dt {
  margin-bottom: 6px;
  color: var(--ann-ink-soft);
  font-size: 0.76rem;
  font-weight: 650;
}

.member-return-ledger dd {
  margin: 0;
  color: var(--ann-ink);
  font-size: 0.82rem;
  line-height: 1.55;
}

.member-return-ledger > p {
  grid-column: 1 / -1;
  margin: 0;
  padding: 12px 0 0;
  color: var(--ann-ink-soft);
  font-size: 0.74rem;
  line-height: 1.65;
}

/* Reveal motion */
.anniversary-motion-ready [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 620ms ease, transform 620ms cubic-bezier(0.22, 1, 0.36, 1);
}

.anniversary-motion-ready [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (min-width: 1181px) {
  .hero-route {
    width: 802px;
    max-width: none;
    grid-template-columns: 82px 96px 124px 500px;
  }

  .hero-destinations {
    padding-left: 260px;
  }

  .hero-destination-arrows {
    width: 248px;
  }
}

@media (max-width: 1180px) {
  :root {
    --ann-content: min(100% - 48px, 1040px);
  }

  .anniversary-hero-copy {
    width: min(60%, 720px);
    padding-inline: 48px;
  }

  .anniversary-hero h1 {
    font-size: clamp(3rem, 5.6vw, 5rem);
  }

  .hero-route {
    grid-template-columns: 76px 78px 112px minmax(200px, 1fr);
  }

  .hero-rate strong {
    font-size: 4.1rem;
  }

  .value-balance-section,
  .section-heading-center,
  .public-good-inner {
    gap: 56px;
  }

  .rate-ledger {
    grid-template-columns: 1fr 40px 1fr;
  }

  .rate-multiplier {
    grid-column: 1 / -1;
    min-height: 160px;
    border-top: 1px solid var(--ann-line-strong);
    border-left: 0;
  }

  .public-good-rules {
    grid-template-columns: 0.8fr 1.2fr;
  }

  .public-good-direction {
    grid-column: 1 / -1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
  }
}

@media (max-width: 900px) {
  :root {
    --ann-content: calc(100% - 40px);
  }

  .anniversary-hero {
    min-height: 0;
  }

  .anniversary-hero-copy {
    width: 100%;
    min-height: max(100svh, 900px);
    padding: 84px 32px 220px;
  }

  .member-return-section {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto auto;
    gap: 28px;
  }

  .member-return-copy {
    grid-row: 1;
  }

  .member-return-ledger {
    grid-row: 2;
  }

  .member-return-mosaic {
    grid-row: 3;
  }

  .member-return-copy h2 {
    max-width: 12em;
  }

  .anniversary-hero-copy::before {
    position: absolute;
    z-index: -1;
    inset: 62px 10px 150px;
    border-radius: 42%;
    background: radial-gradient(ellipse at 38% 42%, rgba(247, 246, 241, 0.76) 0%, rgba(247, 246, 241, 0.54) 46%, rgba(247, 246, 241, 0.18) 72%, transparent 88%);
    box-shadow: 0 20px 68px rgba(45, 57, 45, 0.1);
    content: "";
    filter: blur(12px);
    pointer-events: none;
  }

  .anniversary-hero-visual {
    inset: 8% 0 0;
    min-height: 0;
    margin: 0;
  }

  .anniversary-hero-visual::after {
    background:
      linear-gradient(180deg, rgba(247, 246, 241, 0.9) 0%, rgba(247, 246, 241, 0.86) 16%, rgba(247, 246, 241, 0.76) 32%, rgba(247, 246, 241, 0.56) 48%, rgba(247, 246, 241, 0.3) 64%, rgba(247, 246, 241, 0.08) 80%, transparent 100%),
      linear-gradient(90deg, rgba(247, 246, 241, 0.28), transparent 18%, transparent 82%, rgba(247, 246, 241, 0.2));
  }

  .anniversary-hero-visual img {
    object-position: center 28%;
  }

  .origin-section,
  .value-balance-section,
  .section-heading-center,
  .public-good-inner,
  .anniversary-closing {
    grid-template-columns: 1fr;
  }

  .origin-section {
    grid-template-columns: minmax(0, 1fr);
  }

  .origin-still,
  .value-balance-heading {
    position: static;
  }

  .origin-heading {
    grid-row: 1;
    grid-column: 1;
    padding-top: 0;
  }

  .origin-still {
    grid-row: 2;
    grid-column: 1;
    max-width: 560px;
  }

  .origin-copy {
    grid-row: 3;
    grid-column: 1;
    padding-top: 0;
  }

  .origin-heading,
  .origin-still,
  .origin-copy {
    min-width: 0;
  }

  .value-balance-heading {
    grid-row: auto;
  }

  .value-balance-grid article {
    grid-template-columns: 112px 1fr;
  }

  .value-balance-grid article > p:last-child {
    grid-column: 2;
  }

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

  .benefits-section .section-heading-center {
    grid-template-columns: 1fr;
  }

  .benefits-section .section-heading-center h2 {
    max-width: none;
  }

  .benefits-section .section-heading-center > p:last-child {
    max-width: 36em;
    padding-top: 0;
  }

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

  .benefit-card:nth-child(odd) {
    border-right: 0;
  }

  .public-good-inner {
    gap: 60px;
  }

  .public-good-rules {
    grid-template-columns: 1fr;
    padding-inline: 0;
  }

  .public-good-direction {
    grid-column: auto;
    grid-template-columns: 1fr;
  }

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

  .participation-steps li:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--ann-line);
  }

  .participation-steps li:nth-child(4) {
    border-top: 1px solid var(--ann-line);
  }

  .anniversary-closing {
    min-height: 720px;
  }

  .anniversary-closing::after {
    background:
      linear-gradient(180deg, rgba(223, 229, 218, 0.99) 0%, rgba(223, 229, 218, 0.94) 42%, rgba(223, 229, 218, 0.64) 64%, rgba(223, 229, 218, 0.12) 88%),
      linear-gradient(90deg, rgba(223, 229, 218, 0.62), rgba(223, 229, 218, 0.12));
  }

  .anniversary-closing > div {
    min-height: 720px;
    padding-bottom: 240px;
  }

  .anniversary-closing figure {
    min-height: 0;
  }

  .anniversary-closing img {
    width: 100%;
    margin-left: 0;
    object-position: 58% center;
  }
}

@media (max-width: 620px) {
  :root {
    --ann-content: calc(100% - 32px);
  }

  .anniversary-section {
    padding-block: 86px;
  }

  .member-return-section {
    --member-return-gutter: 16px;
    gap: 28px;
    padding-inline: var(--member-return-gutter);
    padding-block: 44px 0;
  }

  .member-return-copy {
    margin: 0;
    padding: 0;
    background: none;
  }

  .anniversary-page .member-return-copy h2 {
    max-width: 100%;
    font-size: clamp(1.3rem, 5.9vw, 1.75rem);
  }

  .member-return-ledger {
    grid-template-columns: 1fr;
  }

  .member-return-ledger dl {
    grid-template-columns: 1fr;
  }

  .member-return-ledger dl > div:nth-child(odd) {
    border-right: 0;
  }

  .member-return-point {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    grid-template-rows: auto auto;
    min-height: 0;
    align-items: end;
    justify-content: start;
    column-gap: 12px;
    padding: 16px;
    border-right: 0;
    border-bottom: 1px solid var(--ann-line-strong);
  }

  .member-return-point strong {
    grid-row: 1 / 3;
    font-size: 4.5rem;
  }

  .member-return-point span,
  .member-return-point small {
    margin-top: 0;
  }

  .member-return-copy > p:not(.member-return-lead) {
    display: none;
  }

  .member-return-mosaic {
    aspect-ratio: 1 / 1.72;
  }

  .member-return-ledger dl > div {
    display: grid;
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 14px;
    min-height: 0;
    padding-inline: 16px;
    padding-block: 12px;
  }

  .member-return-ledger dt {
    margin-bottom: 0;
  }

  .anniversary-page main {
    background: var(--ann-paper);
  }

  .anniversary-page h2 {
    font-size: clamp(2rem, 10.2vw, 3.25rem);
  }

  .anniversary-hero-copy {
    min-height: max(100svh, 1020px);
    padding: 96px 20px 250px;
  }

  .campaign-identity {
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 32px;
  }

  .campaign-status {
    max-width: 190px;
  }

  .anniversary-hero h1 {
    max-width: none;
    font-size: clamp(2.2rem, 10.2vw, 2.95rem);
    line-height: 1.1;
  }

  .hero-intro {
    margin-bottom: 26px;
  }

  .hero-intro-line {
    white-space: normal;
  }

  #value-balance-title {
    font-size: clamp(1.6rem, 8vw, 2.1rem);
    letter-spacing: -0.04em;
    line-height: 1.28;
  }

  #value-balance-title .fixed-heading-line {
    white-space: nowrap;
  }

  .hero-route {
    grid-template-columns: minmax(90px, 0.95fr) 86px minmax(126px, 1.05fr);
    min-height: 0;
    margin-bottom: 20px;
    padding: 8px 0 0;
    row-gap: 18px;
  }

  .hero-rate strong {
    font-size: 3.35rem;
  }

  .hero-rate small {
    font-size: 0.6rem;
  }

  .hero-rate-connector {
    margin: 0 8px;
    transform: translateX(-34px);
  }

  .hero-rate-connector span {
    left: 50%;
    font-size: 0.58rem;
  }

  .hero-destinations {
    grid-column: 1 / -1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(2, auto);
    gap: 8px;
    min-height: 0;
    padding: 0;
  }

  .hero-destination-arrows {
    display: none;
  }

  .hero-destinations a {
    min-height: 42px;
    padding-inline: 12px;
    font-size: 0.72rem;
  }

  .hero-detail {
    display: grid;
    gap: 3px;
  }

  .hero-detail p + p {
    padding-left: 0;
    border-left: 0;
  }

  .anniversary-actions {
    align-items: stretch;
  }

  .anniversary-button {
    width: 100%;
  }

  .anniversary-hero-visual {
    inset: 6% 0 0;
    min-height: 0;
    margin: 0;
  }

  .anniversary-hero-visual::after {
    background:
      linear-gradient(180deg, rgba(247, 246, 241, 0.9) 0%, rgba(247, 246, 241, 0.86) 15%, rgba(247, 246, 241, 0.76) 31%, rgba(247, 246, 241, 0.58) 47%, rgba(247, 246, 241, 0.32) 63%, rgba(247, 246, 241, 0.1) 80%, transparent 100%),
      linear-gradient(90deg, rgba(247, 246, 241, 0.2), transparent 18%, transparent 82%, rgba(247, 246, 241, 0.16));
  }

  .anniversary-hero-visual img {
    object-position: center 24%;
  }

  .origin-section {
    gap: 0;
    padding-top: 48px;
  }

  .origin-heading {
    margin-bottom: 28px;
  }

  .origin-still {
    margin-bottom: 46px;
    margin-inline: -16px;
  }

  .origin-still figcaption {
    padding-inline: 16px;
  }

  .origin-copy blockquote {
    margin-top: 40px;
    font-size: clamp(0.9rem, 3.9vw, 1rem);
    line-height: 1.75;
  }

  .origin-copy blockquote::before {
    left: -12px;
  }

  .origin-copy blockquote .fixed-copy-line {
    white-space: nowrap;
  }

  #mechanism-title {
    font-size: clamp(1.65rem, 7.5vw, 1.9rem);
    letter-spacing: -0.03em;
    line-height: 1.3;
  }

  #mechanism-title .fixed-heading-line {
    white-space: nowrap;
  }

  .value-balance-section,
  .section-heading-center {
    gap: 30px;
  }

  .value-flow {
    margin-top: 28px;
  }

  .value-flow i {
    width: 14px;
  }

  .fixed-copy-line,
  .fixed-heading-line {
    white-space: normal;
  }

  .value-balance-grid article {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .value-balance-grid article > p:last-child {
    grid-column: auto;
  }

  .rate-ledger {
    grid-template-columns: 1fr 1fr;
  }

  .rate-ledger article {
    min-height: 190px;
    padding: 24px 18px;
  }

  .ledger-divider {
    display: none;
  }

  .rate-ledger article b {
    font-size: 2.2rem;
  }

  .rate-multiplier {
    grid-column: 1 / -1;
    min-height: 145px;
    padding: 26px;
  }

  .amount-examples {
    grid-template-columns: 1fr;
  }

  .amount-examples span + span {
    border-top: 1px solid var(--ann-line);
    border-left: 0;
  }

  .benefit-card {
    grid-template-columns: 68px 1fr;
    min-height: 0;
    padding: 36px 0;
  }

  .benefit-card img {
    width: 56px;
    height: 56px;
  }

  .public-good-inner {
    gap: 48px;
  }

  .archive-grid {
    gap: 8px;
  }

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

  .participation-steps li,
  .participation-steps li:nth-child(2),
  .participation-steps li:nth-child(3),
  .participation-steps li:nth-child(4) {
    min-height: 0;
    padding: 28px 0;
    border-top: 0;
    border-bottom: 1px solid var(--ann-line);
    border-left: 0;
  }

  .participation-steps li > span {
    margin-bottom: 18px;
  }

  .anniversary-closing > div {
    width: calc(100% - 32px);
    min-height: 720px;
    padding: 92px 4px 280px;
  }

  #closing-title {
    font-size: clamp(1.65rem, 7.2vw, 1.9rem);
    line-height: 1.34;
  }

  .anniversary-closing figure {
    min-height: 0;
  }
}

@media (max-width: 900px) {
  .anniversary-page .anniversary-nav-link {
    padding-right: 10px;
  }

  .anniversary-nav-badge {
    position: static;
    margin-left: 8px;
    font-size: 11px;
    opacity: 1;
  }
}

@media (max-width: 900px) {
  .anniversary-page .mobile-action-bar {
    display: none;
  }
}

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

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