.page-home {
  --home-gutter: clamp(20px, 5vw, 80px);
  --home-paper-soft: rgba(255, 255, 255, 0.72);
  --home-hair: rgba(154, 163, 173, 0.2);
  background: var(--paper);
  color: var(--ink-black);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.page-home .shell {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--home-gutter);
  box-sizing: border-box;
}

.page-home h1,
.page-home h2,
.page-home h3 {
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-home h2 {
  font-size: clamp(22px, 3.1vw, 36px);
  line-height: 1.28;
  margin: 10px 0 0;
}

.page-home .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin: 0;
}

.page-home .eyebrow.home-eyebrow--deep {
  color: var(--celadon-deep);
}

.page-home .home-sec {
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-home .section--navy {
  background: var(--ink-navy);
  color: var(--paper);
}

.page-home .section--paper {
  background: var(--paper);
  color: var(--ink-black);
}

.page-home .section--celadon {
  background: var(--celadon-wash);
  color: var(--ink-black);
}

.page-home .home-sec__head {
  max-width: 62ch;
}

.page-home .home-sec__lead {
  margin: 14px 0 0;
  font-size: clamp(14.5px, 1.5vw, 16px);
  line-height: 1.85;
  color: #414b57;
}

.page-home .section--navy .home-sec__lead {
  color: rgba(244, 239, 228, 0.8);
}

.page-home .section--celadon .home-sec__lead {
  color: #3c4a45;
}

/* ---------- hero ---------- */

.page-home .home-hero-sec {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 4.5vw, 60px) 0 clamp(36px, 6vw, 74px);
}

.page-home .home-hero-sec::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(212, 175, 55, 0.06) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgba(212, 175, 55, 0.06) 0 1px, transparent 1px 72px);
  pointer-events: none;
}

.page-home .home-hero {
  position: relative;
  z-index: 1;
  border: 1px solid var(--gold-dim);
  padding: clamp(18px, 3.2vw, 44px);
}

.page-home .home-hero__corner {
  position: absolute;
  width: 14px;
  height: 14px;
  border: 2px solid var(--gold);
  pointer-events: none;
}

.page-home .home-hero__corner--tl { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.page-home .home-hero__corner--tr { top: -1px; right: -1px; border-left: 0; border-bottom: 0; }
.page-home .home-hero__corner--bl { bottom: -1px; left: -1px; border-right: 0; border-top: 0; }
.page-home .home-hero__corner--br { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

.page-home h1 {
  font-size: clamp(26px, 4.4vw, 50px);
  line-height: 1.22;
  margin: 14px 0 0;
  color: var(--paper);
}

.page-home .home-lead {
  margin: 16px 0 0;
  max-width: 42ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(244, 239, 228, 0.82);
}

.page-home .home-hero__top {
  display: grid;
  gap: 26px;
  margin-top: 6px;
}

.page-home .home-hero__figure {
  margin: 0;
}

.page-home .home-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(212, 175, 55, 0.28);
  object-fit: cover;
}

/* version switch */

.page-home .home-switch {
  margin-top: 26px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.page-home .home-switch__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-home .home-switch__track {
  display: flex;
  padding: 4px;
  background: rgba(6, 17, 32, 0.75);
  border: 1px solid var(--gold-dim);
}

.page-home .version-switch__btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--stone);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  padding: 10px 20px;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.page-home .version-switch__btn:hover {
  color: var(--gold-soft);
}

.page-home .version-switch__btn.is-active {
  background: var(--cinnabar);
  color: #fff;
}

.page-home .home-switch__hint {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--stone);
  margin: 0;
}

/* gates */

.page-home .home-gates {
  display: grid;
  margin-top: clamp(26px, 4vw, 44px);
}

.page-home .home-gate {
  padding: 20px 0 0;
  border-top: 1px solid rgba(154, 163, 173, 0.24);
}

.page-home .home-gate + .home-gate {
  margin-top: 22px;
}

.page-home .home-gate__title {
  font-family: var(--font-head);
  font-size: 20px;
  color: var(--gold-soft);
  margin: 0 0 8px;
}

.page-home .home-gate__text {
  margin: 0;
  max-width: 44ch;
  font-size: 14.5px;
  color: rgba(244, 239, 228, 0.78);
}

.page-home .home-gate__links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-gate__link {
  font-size: 13.5px;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-dim);
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-home .home-gate__link:hover {
  color: var(--gold-soft);
  border-color: var(--gold);
}

/* tags */

.page-home .home-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .tag {
  display: inline-block;
  padding: 4px 10px;
  font-size: 12.5px;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.page-home .tag--celadon {
  color: var(--celadon-deep);
  background: rgba(127, 169, 155, 0.2);
  border: 1px solid rgba(79, 117, 105, 0.36);
}

.page-home .section--navy .tag--celadon {
  color: #c7ddd5;
  background: rgba(127, 169, 155, 0.14);
  border-color: rgba(127, 169, 155, 0.4);
}

/* ---------- toc ---------- */

.page-home .home-toc {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--panel-navy);
  border-top: 1px solid var(--gold-dim);
  border-bottom: 1px solid var(--gold-dim);
}

.page-home .home-toc__list {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-home .home-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 16px;
  font-size: 13px;
  color: var(--stone);
  text-decoration: none;
  white-space: nowrap;
  border-right: 1px solid rgba(154, 163, 173, 0.16);
  transition: color 0.2s ease;
}

.page-home .home-toc__link:hover {
  color: var(--gold-soft);
}

.page-home .home-toc__link.is-active {
  color: var(--gold-soft);
  box-shadow: inset 0 -2px 0 var(--gold);
}

.page-home .home-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

/* ---------- new entry ---------- */

.page-home .home-new__grid {
  margin-top: 32px;
}

.page-home .home-card {
  background: var(--home-paper-soft);
  border: 1px solid rgba(11, 31, 58, 0.14);
  padding: clamp(18px, 3vw, 30px);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-home .home-card:hover {
  border-color: var(--gold);
  transform: translate(2px, -2px);
}

.page-home .home-card h3 {
  font-size: 19px;
  line-height: 1.42;
  margin: 0 0 10px;
  color: var(--ink-navy);
}

.page-home .home-card p {
  font-size: 14.5px;
  line-height: 1.78;
  color: #39424e;
  margin: 0;
}

.page-home .home-list {
  display: grid;
  gap: 9px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-list--tight {
  gap: 12px;
  margin-top: 0;
}

.page-home .home-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14.5px;
  line-height: 1.7;
}

.page-home .home-list__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--terracotta);
  flex: none;
}

.page-home .home-note {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: #5b6472;
  margin: 16px 0 0;
}

.page-home .home-card__act {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-home .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 22px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-home .btn--gold {
  background: var(--gold);
  color: var(--ink-navy);
  border-color: var(--gold);
}

.page-home .btn--gold:hover {
  background: var(--gold-soft);
  border-color: var(--gold-soft);
}

.page-home .btn--ghost {
  background: transparent;
  color: var(--ink-navy);
  border-color: rgba(11, 31, 58, 0.35);
}

.page-home .btn--ghost:hover {
  border-color: var(--ink-navy);
  background: rgba(11, 31, 58, 0.05);
}

.page-home .btn--celadon {
  background: var(--celadon-deep);
  color: #fff;
  border-color: var(--celadon-deep);
}

.page-home .btn--celadon:hover {
  background: var(--celadon);
  border-color: var(--celadon);
}

.page-home .btn--ghost.home-btn--dark {
  color: var(--ink-navy);
}

.page-home .btn--ghost.home-btn--light {
  color: var(--paper);
  border-color: rgba(244, 239, 228, 0.4);
}

.page-home .btn--ghost.home-btn--light:hover {
  background: rgba(244, 239, 228, 0.1);
  border-color: var(--gold);
  color: var(--gold-soft);
}

.page-home .home-figure {
  margin: 32px 0 0;
}

.page-home .home-figure--flush {
  margin-top: 0;
}

.page-home .home-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(11, 31, 58, 0.16);
  object-fit: cover;
}

.page-home .figure__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: #5b6472;
}

/* ---------- legacy ---------- */

.page-home .home-legacy__grid {
  display: grid;
  gap: 30px;
  margin-top: 30px;
}

.page-home .home-arch {
  border-top: 1px solid rgba(79, 117, 105, 0.34);
}

.page-home .home-arch details {
  border-bottom: 1px solid rgba(79, 117, 105, 0.34);
}

.page-home .home-arch summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-black);
  cursor: pointer;
  list-style: none;
}

.page-home .home-arch summary::-webkit-details-marker {
  display: none;
}

.page-home .home-arch summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--celadon-deep);
}

.page-home .home-arch details[open] summary::after {
  content: "−";
}

.page-home .home-arch__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--celadon-deep);
}

.page-home .home-arch details p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.78;
  color: #3f4d49;
}

.page-home .home-legend {
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(79, 117, 105, 0.3);
  padding: clamp(16px, 2.6vw, 24px);
}

.page-home .home-legend__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 17px;
  color: var(--celadon-deep);
}

.page-home .home-legend__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(79, 117, 105, 0.3);
}

.page-home .home-legend__stats dt {
  font-size: 12.5px;
  color: #54635e;
  margin: 0;
}

.page-home .home-legend__stats dd {
  margin: 2px 0 0;
  font-family: var(--font-mono);
  font-size: 19px;
  letter-spacing: 0.02em;
  color: var(--celadon-deep);
}

.page-home .home-legend__fig {
  margin: 20px 0 14px;
}

.page-home .home-legend__fig img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(79, 117, 105, 0.28);
  object-fit: cover;
}

/* ---------- who ---------- */

.page-home .home-map {
  display: grid;
  margin-top: 28px;
}

.page-home .home-map__row {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--home-hair);
}

.page-home .home-map__row:first-child {
  border-top: 1px solid var(--home-hair);
}

.page-home .home-map__case {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  font-family: var(--font-head);
  font-size: 16.5px;
  line-height: 1.5;
  color: var(--gold-soft);
}

.page-home .home-map__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--terracotta);
  flex: none;
}

.page-home .home-map__do {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(244, 239, 228, 0.8);
}

.page-home .home-map__go {
  margin: 0;
}

.page-home .home-map__go a {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-dim);
  padding-bottom: 2px;
}

.page-home .home-map__go a:hover {
  color: var(--gold-soft);
  border-color: var(--gold-soft);
}

/* ---------- release ---------- */

.page-home .home-release__grid {
  display: grid;
  gap: 30px;
  margin-top: 32px;
}

.page-home .home-release__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #39424e;
}

.page-home .home-release__body .home-list li {
  color: #39424e;
}

.page-home .home-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  margin-top: 40px;
  padding-top: 26px;
  border-top: 1px solid rgba(11, 31, 58, 0.16);
}

.page-home .home-stats__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.6vw, 30px);
  letter-spacing: 0.02em;
  color: var(--ink-navy);
  line-height: 1.2;
}

.page-home .home-stats__label {
  display: block;
  margin-top: 5px;
  font-size: 12.5px;
  color: #5b6472;
}

/* ---------- help ---------- */

.page-home .home-help__grid {
  display: grid;
  gap: 20px;
  margin-top: 30px;
}

.page-home .home-help__card {
  border: 1px solid var(--gold-dim);
  background: rgba(20, 49, 84, 0.5);
  padding: clamp(18px, 2.8vw, 28px);
}

.page-home .home-help__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 17px;
  color: var(--gold-soft);
}

.page-home .home-contact {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(154, 163, 173, 0.18);
  font-size: 14px;
}

.page-home .home-contact__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .home-contact__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--stone);
  flex: none;
  min-width: 62px;
}

.page-home .home-contact__val {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-dim);
}

.page-home a.home-contact__val:hover {
  color: var(--gold-soft);
  border-color: var(--gold-soft);
}

.page-home .home-contact__tip {
  font-size: 12.5px;
  color: var(--stone);
}

.page-home .home-check {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-check li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(244, 239, 228, 0.86);
}

.page-home .home-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 9px;
  border: 1px solid var(--gold);
}

.page-home .home-help__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(154, 163, 173, 0.18);
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(244, 239, 228, 0.72);
}

/* ---------- responsive ---------- */

@media (min-width: 620px) {
  .page-home .home-legend__stats {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 760px) {
  .page-home .home-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-home .home-map__row {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.5fr) minmax(0, 0.75fr);
    gap: 24px;
    align-items: start;
    padding: 20px 0;
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__top {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(28px, 4vw, 48px);
    align-items: end;
  }

  .page-home .home-gates {
    grid-template-columns: 1fr 1fr;
    gap: 0 clamp(24px, 4vw, 56px);
  }

  .page-home .home-gate + .home-gate {
    margin-top: 0;
  }

  .page-home .home-gates .home-gate:first-child {
    padding-right: clamp(24px, 4vw, 56px);
  }

  .page-home .home-gates .home-gate:last-child {
    border-left: 1px solid var(--home-hair);
    padding-left: clamp(24px, 4vw, 56px);
  }

  .page-home .home-legacy__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(30px, 5vw, 64px);
    align-items: start;
  }

  .page-home .home-release__grid {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    gap: clamp(30px, 5vw, 60px);
    align-items: start;
  }

  .page-home .home-help__grid {
    grid-template-columns: 1fr 1fr;
    gap: clamp(20px, 3vw, 32px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-card,
  .page-home .version-switch__btn,
  .page-home .btn,
  .page-home .home-gate__link,
  .page-home .home-toc__link,
  .page-home .home-map__go a {
    transition: none;
  }

  .page-home .home-card:hover {
    transform: none;
  }
}
<<<END>>>