.page-home .home-top {
  background: var(--deep);
  color: var(--paper);
  padding-block: 20px 56px;
  border-bottom: 3px solid var(--edge);
}

.page-home .home-top .breadcrumbs__link {
  color: rgba(246, 243, 234, 0.68);
  border-bottom: 0;
  transition: color 160ms ease-out;
}

.page-home .home-top .breadcrumbs__link:hover {
  color: var(--signal);
}

.page-home .home-top .breadcrumbs__link[aria-current="page"] {
  color: var(--paper);
  font-weight: 600;
}

.page-home .home-hero {
  display: grid;
  gap: 36px;
  padding-top: 26px;
}

@media (min-width: 900px) {
  .page-home .home-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 52px;
    align-items: start;
    padding-top: 38px;
  }
}

.page-home .home-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--stable);
}

.page-home .home-hero__kicker::before {
  content: "";
  flex: none;
  width: 26px;
  height: 3px;
  background: var(--signal);
}

.page-home .home-hero__title {
  margin: 0;
  font-family: var(--sans);
  font-weight: 900;
  font-size: clamp(2.3rem, 7.4vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home .home-hero__hl {
  color: var(--stable);
  display: inline-block;
}

.page-home .home-hero__lede {
  margin: 22px 0 0;
  max-width: 46ch;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(246, 243, 234, 0.78);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .home-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 28px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid rgba(201, 212, 204, 0.24);
  list-style: none;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: rgba(246, 243, 234, 0.6);
}

.page-home .home-summary {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--green);
  border: 3px solid var(--edge);
  box-shadow: 5px 5px 0 var(--signal);
  color: var(--paper);
}

@media (min-width: 900px) {
  .page-home .home-summary {
    box-shadow: 8px 8px 0 var(--signal);
  }
}

.page-home .home-summary__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-home .home-summary::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(18, 61, 51, 0.74), rgba(11, 43, 36, 0.95));
}

.page-home .home-summary__inner {
  position: relative;
  z-index: 2;
  padding: 22px;
}

@media (min-width: 900px) {
  .page-home .home-summary__inner {
    padding: 26px;
  }
}

.page-home .home-summary__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(246, 243, 234, 0.2);
}

.page-home .home-summary__ver {
  font-size: 0.84rem;
  letter-spacing: 0.06em;
  color: var(--stable);
}

.page-home .home-summary__title {
  margin: 16px 0 4px;
  font-size: 1.16rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--paper);
}

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

.page-home .home-summary__item {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px dashed rgba(201, 212, 204, 0.24);
}

.page-home .home-summary__item:last-child {
  border-bottom: 0;
  padding-bottom: 4px;
}

.page-home .home-summary__k {
  font-size: 0.76rem;
  color: var(--signal);
  padding-top: 2px;
}

.page-home .home-summary__t {
  margin: 0;
  font-size: 0.93rem;
  font-weight: 700;
  color: var(--paper);
}

.page-home .home-summary__d {
  margin: 4px 0 0;
  font-size: 0.83rem;
  line-height: 1.68;
  color: rgba(246, 243, 234, 0.72);
}

.page-home .home-summary__more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding-bottom: 2px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--signal);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 180ms ease-out;
}

.page-home .home-summary__more:hover {
  border-bottom-color: var(--signal);
}

.page-home .home-body {
  background: var(--paper);
  padding-block: 52px 64px;
}

@media (min-width: 1000px) {
  .page-home .home-body {
    padding-block: 84px 96px;
  }
}

.page-home .home-body__grid {
  display: grid;
  gap: 32px;
}

@media (min-width: 1000px) {
  .page-home .home-body__grid {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }
}

.page-home .home-side {
  border-top: 2px solid var(--ink);
  padding-top: 12px;
}

@media (min-width: 1000px) {
  .page-home .home-side {
    position: sticky;
    top: 32px;
    align-self: start;
  }
}

.page-home .home-side__title {
  margin: 0 0 10px;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-home .home-side__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

@media (min-width: 1000px) {
  .page-home .home-side__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }
}

.page-home .home-side__link {
  display: block;
  flex: none;
  padding: 8px 12px;
  font-size: 0.83rem;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid var(--line);
  background: transparent;
  transition: color 160ms ease-out, border-color 160ms ease-out, background 160ms ease-out;
}

@media (min-width: 1000px) {
  .page-home .home-side__link {
    border: 0;
    border-left: 3px solid transparent;
    padding: 9px 0 9px 14px;
    white-space: normal;
    line-height: 1.5;
  }
}

.page-home .home-side__link:hover {
  color: var(--ink);
  border-color: var(--ink);
}

@media (min-width: 1000px) {
  .page-home .home-side__link:hover {
    border-color: transparent;
    border-left-color: var(--line);
    background: var(--moss);
  }
}

.page-home .home-side__link[aria-current="true"] {
  color: var(--ink);
  font-weight: 700;
}

@media (min-width: 1000px) {
  .page-home .home-side__link[aria-current="true"] {
    border-left-color: var(--signal);
    background: var(--moss);
  }
}

.page-home .home-flow {
  display: grid;
  gap: 64px;
  min-width: 0;
}

@media (min-width: 1000px) {
  .page-home .home-flow {
    gap: 88px;
  }
}

.page-home .home-chapter {
  min-width: 0;
}

.page-home .home-chapter__head {
  padding-bottom: 14px;
  border-bottom: 2px solid var(--ink);
}

.page-home .section__index {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--signal);
}

.page-home .section__title {
  margin: 0;
  font-size: clamp(1.44rem, 3.4vw, 2rem);
  font-weight: 900;
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .section__note {
  margin: 10px 0 0;
  max-width: 60ch;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .figure {
  margin: 28px 0 0;
}

.page-home .figure__media {
  border: 3px solid var(--edge);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  background: var(--moss);
}

.page-home .figure__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .figure__caption {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-home .ver-rail {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .ver-rail__link {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  padding: 18px 20px;
  text-decoration: none;
  color: var(--ink);
  background: var(--moss);
  border: 2px solid var(--line);
  border-left-width: 10px;
  border-left-style: solid;
  transition: transform 200ms ease-out, box-shadow 200ms ease-out, border-color 200ms ease-out;
}

.page-home .ver-rail__item--old .ver-rail__link {
  border-left-color: var(--old);
}

.page-home .ver-rail__item--stable .ver-rail__link {
  border-left-color: var(--stable);
}

.page-home .ver-rail__item--new .ver-rail__link {
  border-left-color: var(--new);
}

@media (min-width: 760px) {
  .page-home .ver-rail__item--stable {
    width: 94%;
  }

  .page-home .ver-rail__item--new {
    width: 88%;
  }

  .page-home .ver-rail__link:hover,
  .page-home .ver-rail__link:focus-visible {
    transform: translateX(4px);
    box-shadow: var(--shadow-card);
  }
}

.page-home .ver-rail__link:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.page-home .ver-rail__dot {
  flex: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--old);
  align-self: center;
}

.page-home .ver-rail__item--stable .ver-rail__dot {
  background: var(--stable);
}

.page-home .ver-rail__item--new .ver-rail__dot {
  background: var(--new);
}

.page-home .ver-rail__name {
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.page-home .ver-rail__range {
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-home .ver-rail__use {
  flex: 1 1 100%;
  margin-top: 2px;
  font-size: 0.88rem;
  line-height: 1.68;
  color: var(--muted);
}

.page-home .diff-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  border-top: 2px solid var(--ink);
}

.page-home .diff-list__row {
  display: grid;
  gap: 4px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 720px) {
  .page-home .diff-list__row {
    grid-template-columns: 42px 178px minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
  }
}

.page-home .diff-list__idx {
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--signal);
}

.page-home .diff-list__name {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--ink);
}

.page-home .diff-list__text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .home-more {
  margin: 24px 0 0;
  font-size: 0.9rem;
}

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

@media (min-width: 760px) {
  .page-home .faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px 44px;
  }
}

.page-home .faq-group__title {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 10px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--ink);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-home .faq-group__count {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-home .faq-item {
  border-bottom: 1px solid var(--line);
}

.page-home .faq-item__q {
  position: relative;
  padding: 12px 24px 12px 0;
  cursor: pointer;
  list-style: none;
  font-size: 0.91rem;
  font-weight: 600;
  line-height: 1.62;
  color: var(--ink);
}

.page-home .faq-item__q::-webkit-details-marker {
  display: none;
}

.page-home .faq-item__q::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 10px;
  font-family: var(--mono);
  font-size: 1rem;
  line-height: 1;
  color: var(--signal);
}

.page-home .faq-item[open] .faq-item__q::after {
  content: "–";
}

.page-home .faq-item__q:hover {
  color: var(--green);
}

.page-home .faq-item__a {
  margin: 0 0 14px;
  padding-right: 16px;
  font-size: 0.87rem;
  line-height: 1.76;
  color: var(--muted);
}

.page-home .home-library {
  background: var(--moss);
  border-block: 3px solid var(--deep);
  padding-block: 44px;
}

.page-home .home-library__inner {
  display: grid;
  gap: 24px;
}

@media (min-width: 860px) {
  .page-home .home-library__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    align-items: center;
    gap: 48px;
  }
}

.page-home .home-library__media {
  border: 3px solid var(--deep);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  aspect-ratio: 10 / 7;
  background: var(--paper);
}

.page-home .home-library__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .home-library__kicker {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--green);
}

.page-home .home-library__title {
  margin: 0;
  font-size: clamp(1.36rem, 3.2vw, 1.86rem);
  font-weight: 900;
  line-height: 1.28;
  color: var(--ink);
}

.page-home .home-library__copy {
  margin: 12px 0 18px;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .home-contact {
  background: var(--deep);
  color: var(--paper);
  padding-block: 56px;
}

@media (min-width: 900px) {
  .page-home .home-contact {
    padding-block: 80px;
  }
}

.page-home .home-contact__inner {
  display: grid;
  gap: 32px;
}

@media (min-width: 900px) {
  .page-home .home-contact__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }
}

.page-home .home-contact__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--stable);
}

.page-home .home-contact__kicker::before {
  content: "";
  flex: none;
  width: 22px;
  height: 3px;
  background: var(--signal);
}

.page-home .home-contact__title {
  margin: 0;
  font-size: clamp(1.6rem, 4vw, 2.42rem);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .home-contact__text {
  margin: 14px 0 0;
  max-width: 44ch;
  font-size: 0.94rem;
  line-height: 1.8;
  color: rgba(246, 243, 234, 0.74);
}

.page-home .home-contact__cta {
  margin: 24px 0 0;
}

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

.page-home .home-contact__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(201, 212, 204, 0.22);
}

.page-home .home-contact__row:first-child {
  border-top: 1px solid rgba(201, 212, 204, 0.22);
}

@media (min-width: 560px) {
  .page-home .home-contact__row {
    grid-template-columns: 70px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

.page-home .home-contact__label {
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--stable);
}

.page-home .home-contact__value {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  font-size: 0.93rem;
  line-height: 1.7;
  color: var(--paper);
  word-break: break-word;
}

.page-home .home-contact__value a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 102, 42, 0.6);
  transition: color 160ms ease-out;
}

.page-home .home-contact__value a:hover {
  color: var(--signal);
}

.page-home .home-copy {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border: 1px solid rgba(232, 102, 42, 0.72);
  background: transparent;
  color: var(--signal);
  cursor: pointer;
  transition: background 160ms ease-out, color 160ms ease-out;
}

.page-home .home-copy:hover,
.page-home .home-copy:focus-visible {
  background: var(--signal);
  color: var(--deep);
  outline: none;
}

.page-home .home-contact__note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--signal);
  font-size: 0.83rem;
  line-height: 1.72;
  color: rgba(246, 243, 234, 0.66);
}

.page-home .home-next {
  background: var(--paper);
  padding-block: 44px 60px;
}

.page-home .home-next__grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 720px) {
  .page-home .home-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }
}

.page-home .home-next__card {
  display: block;
  padding: 20px 22px;
  border: 2px solid var(--line);
  background: transparent;
  color: var(--ink);
  text-decoration: none;
  transition: border-color 180ms ease-out, transform 180ms ease-out, box-shadow 180ms ease-out;
}

.page-home .home-next__card:hover,
.page-home .home-next__card:focus-visible {
  border-color: var(--deep);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
  outline: none;
}

.page-home .home-next__kicker {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--signal);
}

.page-home .home-next__title {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--ink);
}

.page-home .home-next__text {
  margin: 8px 0 0;
  font-size: 0.87rem;
  line-height: 1.72;
  color: var(--muted);
}

@media (prefers-reduced-motion: reduce) {
  .page-home * {
    transition: none !important;
  }

  .page-home .ver-rail__link:hover,
  .page-home .home-next__card:hover {
    transform: none;
  }
}