.page-contact {
  --contact-gap: 40px;
  --contact-pad: 64px;
  background:
    radial-gradient(1100px 520px at 82% -8%, rgba(138, 107, 255, .18), transparent 62%),
    radial-gradient(720px 420px at 2% 6%, rgba(255, 122, 61, .07), transparent 60%),
    var(--c-abyss);
  color: var(--c-text);
  padding-bottom: 0;
}

.page-contact .contact-crumbs {
  padding-top: calc(var(--header-h) + 18px);
}

/* ---------- hero ---------- */
.page-contact .contact-hero {
  padding: 32px 0 var(--contact-pad);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--contact-gap);
  align-items: start;
}

.page-contact .contact-hero-lead > .eyebrow {
  margin-bottom: 16px;
}

.page-contact .contact-hero-lead h1 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 8vw, 3.6rem);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--c-fog);
  margin: 0 0 18px;
}

.page-contact .contact-hero-lead .lead {
  font-size: clamp(1rem, 3.6vw, 1.1rem);
  line-height: 1.75;
  color: var(--c-slate);
  margin: 0 0 32px;
  max-width: 34em;
}

.page-contact .channel-stack {
  display: grid;
  gap: 2px;
  border-top: 1px solid var(--line);
}

.page-contact .channel {
  padding: 20px 0 22px;
  border-bottom: 1px solid var(--line-soft);
  position: relative;
  padding-left: 16px;
}

.page-contact .channel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  width: 6px;
  height: 1px;
  background: var(--c-current);
  transition: width var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}

.page-contact .channel:hover::before {
  width: 14px;
  background: var(--c-nebula);
}

.page-contact .channel-label {
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-dim);
  margin: 0 0 8px;
}

.page-contact .channel-value {
  margin: 0 0 8px;
  color: var(--c-fog);
  font-weight: 500;
  letter-spacing: .01em;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.page-contact .channel-value--mail {
  font-size: clamp(1rem, 4vw, 1.28rem);
  border-bottom: 1px solid rgba(255, 122, 61, .38);
  display: inline-block;
  padding-bottom: 3px;
}

.page-contact .channel-value--tel {
  font-size: clamp(1.7rem, 8vw, 2.6rem);
  font-weight: 700;
  color: var(--c-signal);
}

.page-contact .channel--primary .channel-value--mail {
  color: var(--c-fog);
}

.page-contact .channel-note {
  margin: 0;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--c-slate);
  max-width: 32em;
}

.page-contact .contact-hero-side {
  display: grid;
  gap: 20px;
}

.page-contact .contact-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--c-deep);
  overflow: hidden;
}

.page-contact .contact-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(148deg, rgba(138, 107, 255, .24), transparent 56%);
  pointer-events: none;
}

.page-contact .contact-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.85) brightness(.9);
}

.page-contact .side-note {
  padding: 22px 20px 20px;
  border: 1px solid var(--line);
  background: var(--c-harbor);
}

.page-contact .side-coord {
  margin: 0 0 10px;
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--c-nebula-soft);
}

.page-contact .side-text {
  margin: 0 0 18px;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--c-slate);
}

.page-contact .side-note .btn {
  width: 100%;
  justify-content: space-between;
}

/* ---------- routes ---------- */
.page-contact .contact-routes .section-head h2,
.page-contact .contact-partner h2,
.page-contact .contact-address h2,
.page-contact .contact-prep .section-head h2,
.page-contact .desk-head h2 {
  font-family: var(--font-head);
  color: var(--c-fog);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 14px;
  font-size: clamp(1.5rem, 5.6vw, 2.2rem);
}

.page-contact .route-list {
  margin-top: 36px;
  border-bottom: 1px solid var(--line);
}

.page-contact .route-item {
  border-top: 1px solid var(--line);
}

.page-contact .route-item summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 22px;
  align-items: center;
  gap: 12px;
  padding: 20px 0;
  transition: color var(--dur-fast) var(--ease);
}

.page-contact .route-item summary::-webkit-details-marker {
  display: none;
}

.page-contact .route-index {
  font-size: .8rem;
  color: var(--c-dim);
  letter-spacing: .08em;
}

.page-contact .route-title {
  font-family: var(--font-head);
  font-size: clamp(1.02rem, 4vw, 1.2rem);
  font-weight: 600;
  color: var(--c-fog);
  min-width: 0;
}

.page-contact .route-mark {
  position: relative;
  width: 14px;
  height: 14px;
  justify-self: end;
}

.page-contact .route-mark::before,
.page-contact .route-mark::after {
  content: "";
  position: absolute;
  background: var(--c-nebula);
  transition: transform var(--dur-slow) var(--ease), opacity var(--dur-fast) var(--ease);
}

.page-contact .route-mark::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 1px;
}

.page-contact .route-mark::after {
  left: 6px;
  top: 0;
  width: 1px;
  height: 14px;
}

.page-contact .route-item[open] .route-mark::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-contact .route-item[open] .route-index {
  color: var(--c-signal);
}

.page-contact .route-item[open] .route-title {
  color: var(--c-nebula-soft);
}

.page-contact .route-body {
  padding: 0 0 26px 52px;
  min-width: 0;
}

.page-contact .route-body p {
  margin: 0 0 12px;
  font-size: .94rem;
  line-height: 1.8;
  color: var(--c-slate);
  max-width: 46em;
}

.page-contact .route-meta {
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--c-dim);
  border-left: 1px solid var(--c-current);
  padding-left: 12px;
  margin-bottom: 16px;
  overflow-wrap: anywhere;
}

.page-contact .route-body .btn {
  margin: 0 10px 10px 0;
}

/* ---------- desk band ---------- */
.page-contact .desk-band {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(138, 107, 255, .1), transparent 46%),
    var(--c-deep);
  padding: 28px 20px 22px;
}

.page-contact .desk-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: 24px;
}

.page-contact .desk-cell {
  border-top: 1px solid var(--line-strong);
  padding-top: 14px;
}

.page-contact .desk-num {
  margin: 0 0 8px;
  font-size: clamp(1.4rem, 6vw, 1.9rem);
  font-weight: 700;
  color: var(--c-signal);
  letter-spacing: -.01em;
}

.page-contact .desk-label {
  margin: 0;
  font-size: .9rem;
  line-height: 1.72;
  color: var(--c-slate);
}

.page-contact .desk-foot {
  margin: 26px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: .74rem;
  letter-spacing: .12em;
  color: var(--c-dim);
}

/* ---------- partner ---------- */
.page-contact .partner-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--contact-gap);
  align-items: start;
}

.page-contact .partner-main .lead {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--c-slate);
  margin: 0 0 24px;
  max-width: 36em;
}

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

.page-contact .partner-facts li {
  border: 1px solid var(--line);
  background: var(--c-harbor);
  padding: 18px 18px 16px;
  display: grid;
  gap: 6px;
  transition: border-color var(--dur-fast) var(--ease);
}

.page-contact .partner-facts li:hover {
  border-color: var(--c-nebula);
}

.page-contact .fact-num {
  font-size: clamp(1.5rem, 6vw, 1.9rem);
  font-weight: 700;
  color: var(--c-fog);
  line-height: 1.1;
}

.page-contact .fact-label {
  font-size: .86rem;
  line-height: 1.65;
  color: var(--c-slate);
}

/* ---------- address ---------- */
.page-contact .address-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--contact-gap);
  align-items: stretch;
}

.page-contact .address-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background:
    repeating-linear-gradient(0deg, rgba(159, 178, 202, .1) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(90deg, rgba(159, 178, 202, .1) 0 1px, transparent 1px 34px),
    var(--c-deep);
  overflow: hidden;
  min-height: 220px;
}

.page-contact .address-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.7) brightness(.8);
  mix-blend-mode: screen;
  opacity: .82;
}

.page-contact .address-card {
  border: 1px solid var(--line);
  background: var(--c-harbor);
  padding: 26px 22px;
  position: relative;
}

.page-contact .address-card::before {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 22px;
  height: 22px;
  background: linear-gradient(225deg, var(--c-abyss) 50%, transparent 50%);
}

.page-contact .address-line {
  font-size: clamp(.95rem, 3.6vw, 1.15rem);
  line-height: 1.6;
  color: var(--c-fog);
  border-left: 2px solid var(--c-signal);
  padding-left: 12px;
  margin: 0 0 16px;
  overflow-wrap: anywhere;
}

.page-contact .address-text {
  margin: 0 0 16px;
  font-size: .93rem;
  line-height: 1.8;
  color: var(--c-slate);
}

.page-contact .address-hint {
  display: inline-block;
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--c-nebula-soft);
  border: 1px solid var(--line-strong);
  padding: 6px 10px;
  margin: 0 0 16px;
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.page-contact .address-card:hover .address-hint {
  border-color: var(--c-nebula);
  color: var(--c-fog);
}

.page-contact .address-meta {
  margin: 0;
  font-size: .84rem;
  line-height: 1.7;
  color: var(--c-dim);
  border-top: 1px solid var(--line-soft);
  padding-top: 14px;
}

/* ---------- prep ---------- */
.page-contact .prep-list {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-contact .prep-item {
  background: var(--c-abyss);
  padding: 20px 18px 22px;
  min-width: 0;
}

.page-contact .prep-num {
  display: block;
  font-size: .76rem;
  letter-spacing: .14em;
  color: var(--c-nebula-soft);
  margin-bottom: 10px;
}

.page-contact .prep-item h3 {
  font-family: var(--font-head);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--c-fog);
  margin: 0 0 8px;
}

.page-contact .prep-item p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--c-slate);
}

.page-contact .prep-foot {
  margin: 24px 0 0;
  font-size: .86rem;
  line-height: 1.8;
  color: var(--c-dim);
}

.page-contact .prep-foot a {
  color: var(--c-nebula-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.page-contact .prep-foot a:hover {
  color: var(--c-signal);
  border-bottom-color: var(--c-signal);
}

/* ---------- closing band ---------- */
.page-contact .closing-band {
  margin-top: 64px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line-soft);
  background: var(--c-deep);
}

.page-contact .closing-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 18px;
  padding-bottom: 18px;
}

.page-contact .closing-tick {
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--c-dim);
  white-space: nowrap;
}

.page-contact .closing-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--c-nebula), transparent 70%);
}

/* ---------- media queries ---------- */
@media (min-width: 640px) {
  .page-contact .contact-crumbs {
    padding-top: calc(var(--header-h) + 22px);
  }

  .page-contact .contact-hero {
    padding-top: 40px;
  }

  .page-contact .route-item summary {
    grid-template-columns: 52px minmax(0, 1fr) 22px;
    gap: 18px;
    padding: 24px 0;
  }

  .page-contact .route-body {
    padding-left: 70px;
  }

  .page-contact .desk-band {
    padding: 34px 30px 26px;
  }

  .page-contact .desk-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }

  .page-contact .prep-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .address-card {
    padding: 30px 28px;
  }
}

@media (min-width: 900px) {
  .page-contact {
    --contact-gap: 56px;
    --contact-pad: 84px;
  }

  .page-contact .contact-hero-grid {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, .82fr);
    gap: 64px;
  }

  .page-contact .contact-hero-side {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-contact .partner-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 56px;
  }

  .page-contact .partner-facts {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-contact .address-grid {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  }

  .page-contact .address-figure {
    min-height: 340px;
  }

  .page-contact .prep-list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-contact .prep-item {
    padding: 24px 18px 28px;
  }

  .page-contact .route-list {
    margin-top: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .route-mark::before,
  .page-contact .route-mark::after,
  .page-contact .channel::before,
  .page-contact .address-hint {
    transition: none;
  }
}
<<<END>>>