.page-contact {
  --pc-section: clamp(44px, 7vw, 88px);
  --pc-hair: rgba(90, 101, 114, 0.34);
  display: block;
  background: var(--ink);
  color: var(--white);
  overflow-x: clip;
}

.page-contact .section-head {
  margin-bottom: clamp(22px, 4vw, 38px);
  max-width: 64ch;
}

.page-contact .section-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  line-height: 1.14;
  letter-spacing: -0.022em;
  margin: 8px 0 10px;
}

.page-contact .section-kicker {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(242, 247, 250, 0.72);
}

/* ---------- Hero ---------- */

.page-contact .contact-hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(28px, 6vw, 62px)) 0 clamp(38px, 6vw, 68px);
  background: linear-gradient(180deg, #060a10 0%, var(--ink) 100%);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 84% 10%, rgba(0, 229, 255, 0.16), transparent 56%),
    radial-gradient(ellipse at 6% 92%, rgba(255, 46, 138, 0.1), transparent 58%);
}

.page-contact .contact-hero .container {
  position: relative;
  z-index: 1;
}

.page-contact .breadcrumb {
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-contact .contact-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .contact-hero-main {
  min-width: 0;
}

.page-contact h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 6vw, 3.9rem);
  line-height: 1.03;
  letter-spacing: -0.032em;
  margin: 10px 0 20px;
  max-width: 18ch;
}

.page-contact .contact-lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(0.96rem, 1.6vw, 1.08rem);
  line-height: 1.78;
  color: rgba(242, 247, 250, 0.8);
}

.page-contact .contact-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3.5vw, 34px);
}

.page-contact .contact-status {
  position: relative;
  padding: 20px 20px 22px;
  border: 1px solid var(--pc-hair);
  border-top: 2px solid var(--cyan);
  background: linear-gradient(180deg, rgba(26, 32, 40, 0.94), rgba(5, 7, 10, 0.94));
}

.page-contact .contact-status::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 38px;
  height: 38px;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  opacity: 0.55;
  pointer-events: none;
}

.page-contact .contact-status-label {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--scan);
}

.page-contact .contact-status-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .contact-status-list li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 11px 0;
  border-top: 1px solid rgba(90, 101, 114, 0.28);
  font-size: 0.86rem;
}

.page-contact .contact-status-list li:first-child {
  border-top: 0;
}

.page-contact .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: 0 0 auto;
  background: var(--cyan);
}

.page-contact .status-dot--cyan { background: var(--cyan); }
.page-contact .status-dot--lime { background: var(--lime); }
.page-contact .status-dot--magenta { background: var(--magenta); }
.page-contact .status-dot--scan { background: var(--scan); }

.page-contact .status-name {
  color: rgba(242, 247, 250, 0.78);
}

.page-contact .status-val {
  font-family: var(--font-data);
  font-size: 0.78rem;
  color: var(--white);
  white-space: nowrap;
}

/* ---------- Channels ---------- */

.page-contact .contact-channels {
  padding: 0 0 var(--pc-section);
}

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

.page-contact .channel-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px 26px;
  background: var(--panel);
  border: 1px solid var(--pc-hair);
  min-width: 0;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-contact .channel-card:hover {
  background: #151c25;
  border-color: var(--cyan);
}

.page-contact .channel-value {
  margin: 0;
  font-family: var(--font-data);
  font-size: clamp(0.86rem, 2.2vw, 1rem);
  line-height: 1.45;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

.page-contact .channel-card:nth-child(2) .channel-value { color: var(--lime); }
.page-contact .channel-card:nth-child(3) .channel-value { color: var(--magenta); }

.page-contact .channel-desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: rgba(242, 247, 250, 0.76);
}

.page-contact .channel-meta {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(90, 101, 114, 0.42);
  font-size: 0.74rem;
  letter-spacing: 0.02em;
  color: rgba(125, 249, 255, 0.8);
}

/* ---------- Flow ---------- */

.page-contact .feedback-flow {
  padding: 0 0 var(--pc-section);
}

.page-contact .flow-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 44px);
}

.page-contact .flow-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: flow;
}

.page-contact .flow-item {
  position: relative;
  counter-increment: flow;
  padding: 18px 0 18px 56px;
  border-top: 1px solid var(--pc-hair);
}

.page-contact .flow-item:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-contact .flow-item:first-child::before {
  top: 4px;
}

.page-contact .flow-item::before {
  content: counter(flow, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 18px;
  font-family: var(--font-data);
  font-size: 0.78rem;
  line-height: 1;
  color: var(--cyan);
  border: 1px solid rgba(0, 229, 255, 0.4);
  padding: 5px 7px;
}

.page-contact .flow-title {
  margin: 0 0 7px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.page-contact .flow-item p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.74;
  color: rgba(242, 247, 250, 0.76);
}

.page-contact .flow-panel {
  margin-top: 24px;
  background: rgba(26, 32, 40, 0.72);
  border: 1px solid var(--pc-hair);
}

.page-contact .panel-head {
  padding: 0;
}

.page-contact .panel-trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 16px 18px;
  background: transparent;
  border: 0;
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
  text-align: left;
  cursor: pointer;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-contact .panel-trigger:hover {
  background: rgba(0, 229, 255, 0.08);
  color: var(--cyan);
}

.page-contact .panel-trigger::before {
  content: "";
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(225deg);
  transition: transform 0.2s var(--ease);
}

.page-contact .panel-trigger[aria-expanded="true"]::before {
  transform: rotate(45deg);
}

.page-contact .panel-body {
  padding: 0 18px 18px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(242, 247, 250, 0.76);
}

.page-contact .panel-body p {
  margin: 0 0 10px;
}

.page-contact .panel-body p:last-child {
  margin-bottom: 0;
}

.page-contact .flow-figure {
  margin: 0;
  padding: 10px;
  background: var(--panel);
  border: 1px solid var(--pc-hair);
}

/* ---------- Cooperation band ---------- */

.page-contact .coop-band {
  position: relative;
  margin: clamp(20px, 4vw, 40px) 0;
  padding: clamp(56px, 9vw, 100px) 0;
  background: linear-gradient(155deg, #003a44 0%, #04161b 58%, var(--ink) 100%);
  clip-path: polygon(0 26px, 100% 0, 100% calc(100% - 26px), 0 100%);
}

.page-contact .coop-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 46px);
  align-items: center;
}

.page-contact .coop-lead {
  margin: 0 0 14px;
  max-width: 60ch;
  font-size: 0.94rem;
  line-height: 1.78;
  color: rgba(242, 247, 250, 0.82);
}

.page-contact .coop-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-contact .coop-note {
  margin: 18px 0 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: rgba(242, 247, 250, 0.66);
}

.page-contact .coop-figure {
  margin: 0;
  padding: 8px;
  background: rgba(5, 7, 10, 0.55);
  border: 1px solid rgba(125, 249, 255, 0.28);
}

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

.page-contact .media-caption {
  margin: 10px 2px 0;
  font-size: 0.78rem;
  line-height: 1.6;
  color: rgba(242, 247, 250, 0.6);
}

/* ---------- Response scope ---------- */

.page-contact .response-scope {
  padding: var(--pc-section) 0 0;
}

.page-contact .scope-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--pc-hair);
  border: 1px solid var(--pc-hair);
}

.page-contact .scope-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 18px 24px;
  background: var(--ink);
  transition: background 0.25s var(--ease);
}

.page-contact .scope-card:hover {
  background: rgba(0, 229, 255, 0.06);
}

.page-contact .scope-card--lead {
  background: linear-gradient(150deg, rgba(0, 229, 255, 0.12), rgba(5, 7, 10, 0.9));
}

.page-contact .scope-num {
  margin: 0;
  font-family: var(--font-data);
  font-size: 0.98rem;
  letter-spacing: -0.01em;
  color: var(--lime);
}

.page-contact .scope-card--lead .scope-num {
  font-size: 1.28rem;
  color: var(--cyan);
}

.page-contact .scope-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.98rem;
  letter-spacing: -0.01em;
}

.page-contact .scope-card p:last-child {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(242, 247, 250, 0.74);
}

.page-contact .scope-stat {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 20px;
  margin-top: 22px;
  padding: 18px 20px;
  border-left: 3px solid var(--magenta);
  background: rgba(255, 46, 138, 0.07);
}

.page-contact .scope-stat-num {
  margin: 0;
  font-family: var(--font-data);
  font-size: clamp(1.3rem, 4vw, 1.9rem);
  color: var(--magenta);
  letter-spacing: -0.02em;
}

.page-contact .scope-stat-text {
  margin: 0;
  flex: 1 1 260px;
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(242, 247, 250, 0.76);
}

/* ---------- Location ---------- */

.page-contact .location-block {
  padding: var(--pc-section) 0;
}

.page-contact .location-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 40px);
  padding: clamp(22px, 4vw, 38px);
  background: var(--panel);
  border: 1px solid var(--pc-hair);
  position: relative;
}

.page-contact .location-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 64px;
  height: 3px;
  background: var(--lime);
}

.page-contact .location-intro p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(242, 247, 250, 0.72);
}

.page-contact .location-list {
  margin: 0;
  min-width: 0;
}

.page-contact .location-row {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-top: 1px solid rgba(90, 101, 114, 0.28);
}

.page-contact .location-row:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .location-row dt {
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: rgba(125, 249, 255, 0.72);
}

.page-contact .location-row dd {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

/* ---------- CTA ---------- */

.page-contact .contact-cta {
  padding: 0 0 clamp(52px, 8vw, 92px);
}

.page-contact .cta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid rgba(0, 229, 255, 0.35);
  background: linear-gradient(115deg, rgba(0, 229, 255, 0.11), rgba(255, 46, 138, 0.07) 62%, transparent);
}

.page-contact .cta-title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  letter-spacing: -0.02em;
}

.page-contact .cta-desc {
  margin: 0;
  max-width: 52ch;
  font-size: 0.9rem;
  line-height: 1.72;
  color: rgba(242, 247, 250, 0.76);
}

.page-contact .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- Responsive ---------- */

@media (min-width: 760px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .channel-card:nth-child(3) {
    grid-column: 1 / -1;
  }

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

  .page-contact .location-row {
    grid-template-columns: 118px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.9fr);
    align-items: end;
  }

  .page-contact .flow-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-contact .coop-inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }

  .page-contact .location-card {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  }
}

@media (min-width: 1080px) {
  .page-contact .channel-grid {
    grid-template-columns: 1.15fr 0.85fr 1fr;
  }

  .page-contact .channel-card:nth-child(3) {
    grid-column: auto;
  }

  .page-contact .scope-grid {
    grid-template-columns: 1.35fr 1fr 1fr 1fr;
  }

  .page-contact .flow-figure {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .scope-card,
  .page-contact .panel-trigger,
  .page-contact .panel-trigger::before {
    transition: none;
  }
}