.page-contact {
  background: var(--void);
  color: var(--text);
  font-family: var(--font-body);
}

/* ---------- hero ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: calc(var(--header-h) + 28px) 0 52px;
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -34%;
  right: -26%;
  width: 76vw;
  height: 76vw;
  max-width: 700px;
  max-height: 700px;
  background: radial-gradient(circle, rgba(124, 92, 255, .26), transparent 62%);
  pointer-events: none;
}

.page-contact .breadcrumbs {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--dim-deep);
  margin-bottom: 26px;
}

.page-contact .breadcrumbs a {
  color: var(--dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-contact .breadcrumbs a:hover,
.page-contact .breadcrumbs a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .crumb-sep {
  color: var(--hair);
}

.page-contact .contact-hero-grid {
  position: relative;
  display: grid;
  gap: 40px;
}

.page-contact .contact-hero-main h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 9vw, 62px);
  line-height: 1.04;
  letter-spacing: -.01em;
  margin: 12px 0 18px;
  max-width: 14ch;
}

.page-contact .lede {
  color: var(--dim);
  font-size: 16px;
  line-height: 1.8;
  max-width: 52ch;
  margin: 0 0 30px;
}

/* ---------- contact board ---------- */
.page-contact .contact-board {
  position: relative;
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  background: linear-gradient(155deg, var(--violet-ink) 0%, var(--panel-deep) 58%, var(--panel) 100%);
  overflow: hidden;
  box-shadow: 0 18px 46px rgba(0, 0, 0, .45);
}

.page-contact .contact-board-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .22;
  filter: saturate(.85) contrast(1.05);
}

.page-contact .contact-board::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 8, 13, .28) 0%, rgba(7, 8, 13, .82) 78%);
  pointer-events: none;
}

.page-contact .contact-board-inner {
  position: relative;
  z-index: 1;
  padding: 22px 18px 24px;
}

.page-contact .board-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
  margin: 0 0 20px;
  padding: 6px 12px;
  border: 1px solid rgba(59, 245, 200, .34);
  border-radius: 999px;
  background: rgba(14, 62, 53, .55);
}

.page-contact .board-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}

.page-contact .channel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact .channel {
  display: grid;
  gap: 6px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--hair-soft);
}

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

.page-contact .channel-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--dim-deep);
}

.page-contact .channel-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
}

.page-contact .channel-value {
  font-family: var(--font-mono);
  font-size: clamp(15px, 4.2vw, 19px);
  line-height: 1.4;
  color: var(--text);
  word-break: break-word;
  min-width: 0;
}

.page-contact .channel-value--addr {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .01em;
}

.page-contact .channel-copy {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--dim);
  background: rgba(16, 19, 28, .8);
  border: 1px solid var(--hair);
  border-radius: 999px;
  padding: 4px 12px;
  cursor: pointer;
  transition: color .18s ease, border-color .18s ease;
}

.page-contact .channel-copy:hover,
.page-contact .channel-copy:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-contact .channel-copy[data-copied] {
  color: var(--amber);
  border-color: var(--amber);
}

.page-contact .channel-note {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--dim);
}

/* ---------- right rail ---------- */
.page-contact .contact-rail {
  display: grid;
  gap: 22px;
  align-content: start;
}

.page-contact .rail-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: .01em;
  margin: 0 0 8px;
}

.page-contact .rail-sub {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--dim);
}

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

.page-contact .rail-item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  padding: 16px 0;
  border-bottom: 1px solid var(--hair-soft);
}

.page-contact .rail-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
  padding-top: 3px;
  letter-spacing: .08em;
}

.page-contact .rail-name {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.45;
}

.page-contact .rail-desc {
  margin: 0 0 8px;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--dim);
}

.page-contact .rail-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 245, 200, .4);
  padding-bottom: 2px;
}

.page-contact .rail-link:hover,
.page-contact .rail-link:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-contact .rail-figure {
  margin: 0;
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel-deep);
}

.page-contact .rail-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .rail-cap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  font-size: 12.5px;
  color: var(--dim);
  border-top: 1px solid var(--hair-soft);
}

/* ---------- time ---------- */
.page-contact .contact-time {
  padding: 52px 0;
  border-top: 1px solid var(--hair-soft);
}

.page-contact .time-grid {
  display: grid;
  gap: 30px;
}

.page-contact .time-copy h2 {
  margin: 10px 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 5.4vw, 36px);
  line-height: 1.18;
  max-width: 22ch;
}

.page-contact .time-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--dim);
  max-width: 50ch;
}

.page-contact .time-panel {
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  background: var(--panel-deep);
  padding: 22px 18px;
}

.page-contact .time-scale {
  margin-bottom: 22px;
}

.page-contact .time-bar {
  height: 6px;
  border-radius: 999px;
  background: rgba(45, 42, 69, .9);
  overflow: hidden;
}

.page-contact .time-fill {
  display: block;
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--violet) 0%, var(--cyan) 78%);
}

.page-contact .time-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--dim-deep);
}

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

.page-contact .time-notes li {
  display: grid;
  gap: 6px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--dim);
}

/* ---------- partners ---------- */
.page-contact .contact-partners {
  padding: 52px 0;
  border-top: 1px solid var(--hair-soft);
  background: linear-gradient(180deg, transparent, rgba(36, 29, 69, .34) 60%, transparent);
}

.page-contact .partners-head h2 {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 5.4vw, 36px);
  line-height: 1.16;
  max-width: 20ch;
}

.page-contact .partners-lede {
  margin: 0 0 28px;
  font-size: 15px;
  color: var(--dim);
  line-height: 1.75;
}

.page-contact .partner-grid {
  display: grid;
  gap: 16px;
}

.page-contact .partner-card {
  position: relative;
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 24px 20px 22px;
  overflow: hidden;
}

.page-contact .partner-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 46px;
  height: 2px;
  background: var(--violet);
}

.page-contact .partner-card--cyan::before {
  background: var(--cyan);
}

.page-contact .partner-card--amber::before {
  background: var(--amber);
}

.page-contact .partner-for {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--dim-deep);
}

.page-contact .partner-name {
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text);
}

.page-contact .partner-body {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--dim);
}

.page-contact .partner-subject {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--cyan);
  padding-top: 12px;
  border-top: 1px dashed var(--hair);
}

.page-contact .partner-card--amber .partner-subject {
  color: var(--amber);
}

/* ---------- faq ---------- */
.page-contact .contact-faq {
  padding: 52px 0;
  border-top: 1px solid var(--hair-soft);
}

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

.page-contact .faq-head h2 {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 5.4vw, 34px);
  line-height: 1.16;
}

.page-contact .faq-lede {
  margin: 0 0 18px;
  font-size: 14px;
  color: var(--dim);
  line-height: 1.7;
}

.page-contact .faq-more {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 245, 200, .4);
  padding-bottom: 2px;
}

.page-contact .faq-more:hover,
.page-contact .faq-more:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-contact .faq-list {
  border-top: 1px solid var(--hair);
}

.page-contact .faq-item {
  border-bottom: 1px solid var(--hair-soft);
}

.page-contact .faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding: 16px 0;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text);
  cursor: pointer;
  list-style: none;
}

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

.page-contact .faq-item summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cyan);
}

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

.page-contact .faq-body {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--dim);
  max-width: 60ch;
}

/* ---------- region ---------- */
.page-contact .contact-region {
  padding: 0 0 64px;
}

.page-contact .region-block {
  position: relative;
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  background: linear-gradient(150deg, var(--violet-ink) 0%, var(--panel-deep) 70%);
  padding: 30px 20px 28px;
  overflow: hidden;
}

.page-contact .region-block::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -80px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59, 245, 200, .16), transparent 68%);
  pointer-events: none;
}

.page-contact .region-block h2 {
  position: relative;
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 5.2vw, 32px);
  line-height: 1.2;
  max-width: 24ch;
}

.page-contact .region-text {
  position: relative;
  margin: 0 0 24px;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--dim);
  max-width: 62ch;
}

.page-contact .region-facts {
  position: relative;
  display: grid;
  gap: 0;
  margin: 0 0 22px;
  border-top: 1px solid var(--hair-soft);
}

.page-contact .region-fact {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hair-soft);
}

.page-contact .region-fact dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--dim-deep);
}

.page-contact .region-fact dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
}

.page-contact .region-links {
  position: relative;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--dim);
}

.page-contact .region-links a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 245, 200, .4);
  margin: 0 4px;
}

.page-contact .region-links a:hover,
.page-contact .region-links a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- responsive ---------- */
@media (min-width: 720px) {
  .page-contact .contact-hero {
    padding: calc(var(--header-h) + 44px) 0 68px;
  }

  .page-contact .contact-board-inner {
    padding: 32px 30px 34px;
  }

  .page-contact .channel-list {
    gap: 22px;
  }

  .page-contact .time-panel {
    padding: 28px 26px;
  }

  .page-contact .partner-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .region-block {
    padding: 40px 36px 38px;
  }

  .page-contact .region-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .time-grid {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .faq-grid {
    grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr);
    gap: 56px;
    align-items: start;
  }

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

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

@media (min-width: 1180px) {
  .page-contact .contact-hero-main h1 {
    max-width: 12ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-copy,
  .page-contact .rail-link,
  .page-contact .breadcrumbs a {
    transition: none;
  }
}