.page-contact {
  --contact-gap: clamp(24px, 4vw, 48px);
  --contact-rule: linear-gradient(90deg, var(--neon) 0%, var(--indigo) 55%, var(--wine) 100%);
  background: var(--ink-900);
  color: var(--bone);
  padding-bottom: clamp(56px, 8vw, 104px);
}

.page-contact .contact-crumbs {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(20px, 3vw, 32px) var(--gutter) 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-contact .contact-crumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 1px;
}

.page-contact .contact-crumbs a:hover {
  color: var(--neon);
  border-color: var(--neon);
}

.page-contact .contact-crumbs span[aria-current] {
  color: var(--bone);
}

.page-contact .contact-hero {
  padding-top: clamp(24px, 4vw, 48px);
}

.page-contact .contact-hero__grid {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
  align-items: end;
}

.page-contact .contact-hero h1 {
  margin: 0.35em 0 0.5em;
  font-family: var(--font-display);
  font-size: clamp(32px, 6vw, 62px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.page-contact .contact-hero .lede {
  margin: 0;
  max-width: 36em;
  color: var(--mist);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
}

.page-contact .hero-card {
  padding: clamp(20px, 3vw, 28px);
  display: grid;
  gap: 16px;
}

.page-contact .hero-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .hero-card__list li {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line-soft);
}

.page-contact .hero-card__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .hero-card__list a {
  color: var(--bone);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
}

.page-contact .hero-card__list a:hover {
  color: var(--neon);
}

.page-contact .hero-card__list span {
  color: var(--mist);
  font-size: 13px;
  line-height: 1.6;
}

.page-contact .hero-card__note {
  margin: 0;
  padding-top: 4px;
}

.page-contact .contact-hero__figure {
  max-width: var(--wrap);
  margin: clamp(32px, 5vw, 60px) auto 0;
  padding: 0 var(--gutter);
}

.page-contact .media-frame__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .contact-body {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(48px, 7vw, 96px) var(--gutter) 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(40px, 6vw, 72px);
}

.page-contact .sec-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-contact .sec-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 3vw, 34px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.01em;
}

.page-contact .sec-head p {
  margin: 0;
  max-width: 40em;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.75;
}

.page-contact .channel-stack {
  display: grid;
  gap: clamp(14px, 2vw, 18px);
}

.page-contact .channel-card {
  padding: clamp(20px, 2.6vw, 26px);
  display: grid;
  gap: 10px;
}

.page-contact .channel-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--neon);
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.5;
  color: var(--bone);
  word-break: break-word;
}

.page-contact .channel-card__value--addr {
  font-family: var(--font-body);
  font-size: 16px;
  letter-spacing: 0.01em;
}

.page-contact .channel-card__for {
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.72;
}

.page-contact .channel-card__for b {
  color: var(--bone);
  font-weight: 600;
}

.page-contact .right-col {
  display: grid;
  gap: clamp(44px, 5vw, 64px);
}

.page-contact .prep-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .prep-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .prep-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--neon);
  padding-top: 3px;
}

.page-contact .prep-body h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
}

.page-contact .prep-body p {
  margin: 0;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.72;
}

.page-contact .type-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .type-item {
  background: var(--board);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  border-radius: var(--radius);
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-contact .type-item[open] {
  background: var(--board-2);
}

.page-contact .type-item summary {
  display: grid;
  gap: 7px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-contact .type-tag {
  width: max-content;
  padding: 3px 9px;
  border: 1px solid var(--amber-dim);
  border-radius: 999px;
  background: var(--amber-dim);
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
}

.page-contact .type-title {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--bone);
}

.page-contact .type-body {
  padding: 0 18px 18px;
  display: grid;
  gap: 12px;
}

.page-contact .type-body p {
  margin: 0;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-contact .text-link {
  width: max-content;
  color: var(--neon);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid var(--neon-dim);
  padding-bottom: 1px;
}

.page-contact .text-link:hover {
  border-color: var(--neon);
}

.page-contact .contact-rule {
  max-width: var(--wrap);
  height: 6px;
  margin: clamp(48px, 7vw, 96px) auto 0;
  background: var(--contact-rule);
  border-radius: 1px;
}

.page-contact .pulse {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(40px, 6vw, 72px) var(--gutter) 0;
  display: grid;
  gap: clamp(26px, 3.5vw, 40px);
}

.page-contact .pulse__top {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

.page-contact .pulse .sec-head {
  margin-bottom: 0;
}

.page-contact .stage-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.page-contact .stage {
  padding: 18px 16px 20px;
  background: var(--board-2);
  border-top: 6px solid var(--neon);
  border-radius: var(--radius);
  transition: background 0.25s var(--ease);
}

.page-contact .stage:nth-child(2) {
  border-top-color: var(--mist);
}

.page-contact .stage:nth-child(3) {
  border-top-color: var(--amber);
}

.page-contact .stage:nth-child(4) {
  border-top-color: var(--wine);
}

.page-contact .stage:hover {
  background: var(--board);
}

.page-contact .stage-num {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-contact .stage h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
}

.page-contact .stage p {
  margin: 0;
  color: var(--mist);
  font-size: 13.5px;
  line-height: 1.7;
}

.page-contact .contact-tail {
  max-width: var(--wrap);
  margin: clamp(44px, 6vw, 84px) auto 0;
  padding: clamp(22px, 3vw, 30px) var(--gutter) 0;
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .contact-tail p {
  margin: 0;
}

@media (min-width: 640px) {
  .page-contact .type-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .stage-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .pulse__top {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: center;
  }

  .page-contact .stage-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-body {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: clamp(40px, 5vw, 72px);
  }

  .page-contact .channel-col {
    position: sticky;
    top: 24px;
  }

  .page-contact .type-grid {
    padding-bottom: 28px;
  }

  .page-contact .type-grid > *:nth-child(even) {
    transform: translateY(28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .type-item,
  .page-contact .stage {
    transition: none;
  }

  .page-contact .type-grid > *:nth-child(even) {
    transform: none;
  }
}
<<<END>>>