.page-contact {
  --contact-rail: 264px;
  --contact-wash: rgba(22, 166, 160, 0.14);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  padding: 92px 0 0;
  overflow-x: clip;
}

.page-contact .contact-breadcrumb {
  padding-top: 18px;
  padding-bottom: 6px;
}

/* ---------- hero ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: 10px 0 58px;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0 -12% 34% 38%;
  background: radial-gradient(58% 62% at 72% 28%, var(--contact-wash), transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
}

.page-contact .contact-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--lake);
}

.page-contact .contact-eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  border-radius: 999px;
  background: var(--orange);
}

.page-contact .contact-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 6.4vw, 3.4rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--deep-900);
  max-width: 13em;
}

.page-contact .contact-lede {
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 34em;
}

.page-contact .contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}

.page-contact .contact-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-facts li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--deep-700);
}

.page-contact .contact-facts li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--jade);
}

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

.page-contact .contact-hero__figure .figure__frame {
  aspect-ratio: 10 / 7;
  overflow: hidden;
  border-radius: 4px 56px 4px 56px;
  background: var(--stone);
  box-shadow: 0 26px 60px -44px rgba(6, 43, 62, 0.9);
}

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

.page-contact .contact-hero__figure .figure__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ---------- lanes ---------- */
.page-contact .lanes {
  padding: 6px 0 68px;
}

.page-contact .lanes__grid {
  display: grid;
  gap: 20px;
  margin-top: 26px;
}

.page-contact .lanes__rail {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 2px 10px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.page-contact .lanes__rail::-webkit-scrollbar {
  display: none;
}

.page-contact .lane-jump {
  position: relative;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px 12px 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--stone);
  color: var(--deep-700);
  font-size: 15px;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-contact .lane-jump::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 3px;
  border-radius: 999px;
  background: transparent;
  transition: background 0.2s ease;
}

.page-contact .lane-jump:hover {
  border-color: var(--jade);
  color: var(--deep-900);
}

.page-contact .lane-jump[aria-current="true"] {
  background: var(--paper);
  border-color: var(--jade);
  color: var(--deep-900);
}

.page-contact .lane-jump[aria-current="true"]::before {
  background: var(--orange);
}

.page-contact .lane-jump__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--lake);
}

.page-contact .lanes__body {
  display: grid;
  gap: 18px;
}

.page-contact .lane-card {
  padding: 24px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--paper);
  scroll-margin-top: 104px;
}

.page-contact .lane-card__head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .lane-card__num {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: var(--deep-700);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
}

.page-contact .lane-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--deep-900);
}

.page-contact .lane-card__head .tag {
  margin-left: auto;
}

.page-contact .lane-card__summary {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.page-contact .lane-card__rows {
  display: grid;
  gap: 14px;
  margin: 18px 0 0;
}

.page-contact .lane-card__row {
  display: grid;
  gap: 5px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
}

.page-contact .lane-card__row:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .lane-card__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lake);
}

.page-contact .lane-card__row dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- prep ---------- */
.page-contact .prep {
  background: var(--stone);
  padding: 52px 0;
}

.page-contact .prep__grid {
  display: grid;
  gap: 26px;
}

.page-contact .prep__list {
  display: grid;
  gap: 12px;
}

.page-contact .prep-item {
  position: relative;
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  align-items: start;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--paper);
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-contact .prep-item:hover {
  border-color: var(--jade);
}

.page-contact .prep-item__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.page-contact .prep-item__box {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  border: 1.5px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
}

.page-contact .prep-item__box svg {
  width: 14px;
  height: 14px;
  color: var(--deep-900);
  opacity: 0;
  transform: scale(0.7);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.page-contact .prep-item__input:checked + .prep-item__box {
  border-color: var(--orange);
  background: var(--orange-soft);
}

.page-contact .prep-item__input:checked + .prep-item__box svg {
  opacity: 1;
  transform: scale(1);
}

.page-contact .prep-item__input:focus-visible + .prep-item__box {
  outline: 2px solid var(--jade);
  outline-offset: 2px;
}

.page-contact .prep-item__text {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .prep-item__text strong {
  display: block;
  margin-bottom: 3px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .prep__hint {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--lake);
}

.page-contact .prep__hint::before {
  content: "";
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--orange);
}

/* ---------- coop ---------- */
.page-contact .coop {
  padding: 62px 0;
}

.page-contact .coop__grid {
  display: grid;
  gap: 26px;
}

.page-contact .coop__figure {
  margin: 0;
}

.page-contact .coop__figure .figure__frame {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 4px 4px 64px 4px;
  background: var(--stone);
}

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

.page-contact .coop__figure .figure__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-contact .coop-list {
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .coop-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-contact .coop-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .coop-item__idx {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--jade);
}

.page-contact .coop-item__title {
  margin: 0 0 5px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--deep-900);
}

.page-contact .coop-item__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .coop-source {
  margin: 20px 0 22px;
  padding: 14px 16px;
  border-left: 3px solid var(--jade);
  border-radius: 0 10px 10px 0;
  background: var(--stone);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--deep-700);
}

/* ---------- reach ---------- */
.page-contact .reach {
  position: relative;
  margin: 0 0 62px;
  overflow: hidden;
  background: var(--deep-900);
  color: var(--paper);
}

.page-contact .reach::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--jade), var(--jade-soft) 42%, var(--orange));
}

.page-contact .reach::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -140px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 32%, rgba(22, 166, 160, 0.3), transparent 64%);
  pointer-events: none;
}

.page-contact .reach > .wrap {
  position: relative;
  z-index: 1;
  padding-top: 52px;
  padding-bottom: 54px;
}

.page-contact .reach .section-index {
  color: var(--jade-soft);
}

.page-contact .reach .section-title {
  color: var(--paper);
}

.page-contact .reach .section-note {
  color: rgba(247, 244, 236, 0.74);
}

.page-contact .reach__grid {
  display: grid;
  gap: 26px;
  margin-top: 32px;
}

.page-contact .reach__item {
  display: grid;
  gap: 6px;
  align-content: start;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(127, 214, 201, 0.24);
}

.page-contact .reach__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .reach__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--jade-soft);
}

.page-contact .reach__value {
  font-size: clamp(15px, 2.6vw, 18px);
  line-height: 1.5;
  color: var(--paper);
}

.page-contact .reach__value--mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  word-break: break-word;
}

.page-contact .reach__note {
  margin: 4px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(247, 244, 236, 0.68);
}

.page-contact .copy-mail {
  justify-self: start;
  margin-top: 8px;
  padding: 7px 16px;
  border: 1px solid rgba(127, 214, 201, 0.5);
  border-radius: 999px;
  background: transparent;
  color: var(--jade-soft);
  font-family: var(--font-body);
  font-size: 13px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-contact .copy-mail:hover {
  background: rgba(127, 214, 201, 0.16);
  border-color: var(--jade-soft);
  color: var(--paper);
}

.page-contact .copy-mail:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

/* ---------- reply ---------- */
.page-contact .reply {
  padding: 0 0 62px;
}

.page-contact .reply__grid {
  display: grid;
  gap: 28px;
}

.page-contact .reply__card {
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  border-top: 2px solid var(--jade);
  background: var(--stone);
}

.page-contact .reply__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(48px, 9vw, 76px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--deep-700);
}

.page-contact .reply__unit {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--deep-900);
}

.page-contact .reply__caption {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .reply-steps {
  display: grid;
  gap: 16px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .reply-step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
}

.page-contact .reply-step__n {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-contact .reply-step__title {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--deep-900);
}

.page-contact .reply-step__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .reply__note {
  margin: 20px 0 0;
  padding: 14px 16px;
  border: 1px dashed var(--line);
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--deep-700);
  background: rgba(233, 228, 216, 0.5);
}

/* ---------- faq ---------- */
.page-contact .faq {
  padding: 0 0 66px;
}

.page-contact .faq__grid {
  display: grid;
  gap: 22px;
}

.page-contact .faq__list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-contact .faq__item {
  border-bottom: 1px solid var(--line);
}

.page-contact .faq__item .expand {
  width: 100%;
  padding: 16px 0;
  border: 0;
  background: transparent;
  text-align: left;
  font-family: var(--font-body);
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--deep-900);
  cursor: pointer;
  transition: color 0.2s ease;
}

.page-contact .faq__item .expand:hover {
  color: var(--lake);
}

.page-contact .faq__item .expand:focus-visible {
  outline: 2px solid var(--jade);
  outline-offset: 3px;
}

.page-contact .faq__panel {
  display: none;
  padding: 0 0 18px;
}

.page-contact .faq__panel[data-open] {
  display: block;
}

.page-contact .faq__panel p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--muted);
  max-width: 38em;
}

/* ---------- tail ---------- */
.page-contact .tail {
  padding: 0 0 84px;
}

.page-contact .tail__inner {
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-contact .tail__text {
  margin: 0;
  max-width: 62em;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--muted);
}

.page-contact .tail__text a {
  color: var(--deep-700);
  text-decoration: underline;
  text-decoration-color: var(--jade-soft);
  text-underline-offset: 3px;
}

.page-contact .tail__text a:hover {
  color: var(--orange);
  text-decoration-color: var(--orange);
}

/* ---------- breakpoints ---------- */
@media (min-width: 680px) {
  .page-contact .contact-hero__figure .figure__frame {
    border-radius: 6px 88px 6px 88px;
  }

  .page-contact .lane-card {
    padding: 28px 26px;
  }

  .page-contact .prep {
    padding: 62px 0;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding: 18px 0 72px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    align-items: center;
    gap: 48px;
  }

  .page-contact .contact-lede {
    font-size: 16.5px;
  }

  .page-contact .prep__grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: 40px;
    align-items: start;
  }

  .page-contact .coop__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
    gap: 48px;
  }

  .page-contact .faq__grid {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    gap: 40px;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-contact {
    padding-top: 104px;
  }

  .page-contact .lanes__grid {
    grid-template-columns: var(--contact-rail) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-contact .lanes__rail {
    position: sticky;
    top: 104px;
    flex-direction: column;
    overflow: visible;
    padding: 0;
  }

  .page-contact .lane-jump {
    width: 100%;
    white-space: normal;
  }

  .page-contact .lanes__body {
    gap: 24px;
  }

  .page-contact .reach__grid {
    grid-template-columns: 1.1fr 0.9fr 0.9fr;
    gap: 0;
  }

  .page-contact .reach__item {
    padding: 0 28px;
    border-bottom: 0;
    border-left: 1px solid rgba(127, 214, 201, 0.22);
  }

  .page-contact .reach__item:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .page-contact .reach__item:last-child {
    padding-right: 0;
  }

  .page-contact .reply__grid {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-contact .reply__card {
    position: sticky;
    top: 104px;
  }
}

@media (min-width: 1280px) {
  .page-contact .lane-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  .page-contact .reach > .wrap {
    padding-top: 62px;
    padding-bottom: 64px;
  }
}