.page-contact {
  --contact-cut: 18px;
  --contact-grid-alpha: 0.1;
  position: relative;
  overflow: hidden;
  padding-bottom: 104px;
}

.page-contact::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to bottom, rgba(0, 176, 255, var(--contact-grid-alpha)) 1px, transparent 1px),
    linear-gradient(to right, rgba(0, 176, 255, var(--contact-grid-alpha)) 1px, transparent 1px);
  background-size: 40px 40px;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 120px, #000 calc(100% - 80px), transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 120px, #000 calc(100% - 80px), transparent);
}

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

.page-contact__bg-map {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.page-contact__bg-map img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
  filter: grayscale(1) brightness(1.2) contrast(1.3);
  animation: contact-map-drift 32s ease-in-out infinite alternate;
}

.page-contact__bg-map-veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    var(--bg-deep) 0%,
    rgba(12, 13, 18, 0.82) 30%,
    rgba(12, 13, 18, 0.78) 65%,
    var(--bg-deep) 100%
  );
}

.page-contact__crumbs {
  margin: 0 0 32px;
}

.page-contact__crumbs-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact__crumbs-item {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.page-contact__crumbs-item:not(:last-child)::after {
  content: "/";
  margin: 0 8px;
  color: var(--text-muted);
}

.page-contact__crumbs-link {
  color: var(--accent-blue);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

.page-contact__crumbs-link:hover {
  color: var(--accent-green);
  text-decoration: underline;
}

.page-contact__hero {
  margin: 0 0 56px;
}

.page-contact__hero .page-head__kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  color: var(--accent-blue);
}

.page-contact__hero .page-head__kicker::before {
  content: "";
  width: 32px;
  height: 2px;
  background: var(--accent-green);
  box-shadow: 0 0 12px rgba(0, 230, 118, 0.55);
}

.page-contact__hero .page-head__title {
  margin-bottom: 16px;
}

.page-contact__hero .page-head__desc {
  max-width: 42em;
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--text-secondary);
  border-left: 2px solid var(--line-grid);
  padding-left: 16px;
}

.page-contact__hero::after {
  content: "";
  display: block;
  margin-top: 28px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-green) 0%, var(--accent-blue) 58%, rgba(0, 176, 255, 0.15) 100%);
}

.page-contact__hero-status {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-contact__hero-status .tag {
  font-size: 0.75rem;
  font-weight: 500;
}

.page-contact__section {
  position: relative;
  margin-bottom: 72px;
}

.page-contact__section .section-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 28px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-grid);
}

.page-contact__section .section-head__index {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--accent-blue);
}

.page-contact__section .section-head__title {
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  letter-spacing: -0.01em;
}

.page-contact__channels-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-contact__icon-visual {
  margin: 0;
  position: relative;
  padding: 10px 10px 0;
  background: var(--bg-panel);
  border: 1px solid var(--line-grid);
}

.page-contact__icon-visual::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  border-right: 18px solid var(--accent-green);
  border-top: 18px solid transparent;
}

.page-contact__icon-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact__icon-visual figcaption {
  padding: 14px 4px 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.page-contact__contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: stretch;
}

.page-contact__contact-card {
  position: relative;
  padding: 28px 28px 22px 30px;
  background: var(--bg-panel);
  border: 1px solid var(--line-grid);
  clip-path: polygon(
    0 0,
    calc(100% - var(--contact-cut)) 0,
    100% var(--contact-cut),
    100% 100%,
    var(--contact-cut) 100%,
    0 calc(100% - var(--contact-cut))
  );
  transition: background-color 0.35s var(--ease), border-color 0.35s var(--ease);
}

.page-contact__contact-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  width: 3px;
  height: 40px;
  background: var(--accent-green);
  box-shadow: 0 0 12px rgba(0, 230, 118, 0.6);
}

.page-contact__contact-card--shift::before {
  background: var(--accent-blue);
  box-shadow: 0 0 12px rgba(0, 176, 255, 0.6);
}

.page-contact__contact-card--address::before {
  background: var(--data-gold);
  box-shadow: 0 0 12px rgba(255, 196, 0, 0.6);
}

.page-contact__contact-card:hover {
  background: var(--bg-elevated);
  border-color: var(--accent-green);
}

.page-contact__card-index {
  display: inline-block;
  margin-bottom: 18px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--accent-blue);
  background: rgba(0, 176, 255, 0.1);
}

.page-contact__card-label {
  margin: 0 0 10px;
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

.page-contact__card-value {
  display: block;
  max-width: 22em;
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 500;
  font-style: normal;
  line-height: 1.5;
  color: var(--text-primary);
  word-break: break-all;
}

a.page-contact__card-value {
  color: var(--accent-green);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 230, 118, 0.35);
  transition: border-color 0.3s var(--ease);
}

a.page-contact__card-value:hover {
  border-bottom-color: var(--accent-green);
}

.page-contact__card-memo {
  margin: 14px 0 0;
  font-size: 0.8rem;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-contact__response-panel {
  position: relative;
  padding: 32px 28px;
  overflow: hidden;
  border-left: 4px solid var(--accent-blue);
}

.page-contact__response-panel::after {
  content: "24H";
  position: absolute;
  top: 14px;
  right: 18px;
  font-family: var(--font-mono);
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(0, 176, 255, 0.25);
  pointer-events: none;
}

.page-contact__response-note {
  margin: 0 0 12px;
  max-width: 40em;
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--text-primary);
}

.page-contact__response-note a {
  color: var(--accent-green);
  text-decoration: none;
  border-bottom: 1px dashed rgba(0, 230, 118, 0.5);
}

.page-contact__response-note a:hover {
  border-bottom-style: solid;
}

.page-contact__response-meta {
  margin: 0;
  max-width: 40em;
  font-size: 0.82rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.page-contact__map-panel {
  padding: 0;
  overflow: hidden;
}

.page-contact__map-frame {
  position: relative;
  display: block;
  height: 260px;
  overflow: hidden;
  background: var(--bg-panel);
}

.page-contact__map-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.8) contrast(1.25) brightness(0.9);
  transition: transform 0.9s var(--ease);
}

.page-contact__map-panel:hover .page-contact__map-frame img {
  transform: scale(1.04);
}

.page-contact__map-pin {
  position: absolute;
  top: 42%;
  left: 55%;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-green);
  border: 2px solid var(--bg-deep);
  box-shadow: 0 0 0 4px rgba(0, 230, 118, 0.3), 0 0 28px rgba(0, 230, 118, 0.65);
  transform: translate(-50%, -50%);
  animation: contact-pin-pulse 2.4s ease-in-out infinite;
}

.page-contact__map-caption {
  margin: 0;
  padding: 14px 24px;
  background: var(--bg-panel);
  border-top: 1px solid var(--line-grid);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-contact__related {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding-top: 28px;
  border-top: 1px solid var(--line-grid);
}

.page-contact__related-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

@keyframes contact-map-drift {
  from {
    transform: translate3d(-1.5%, -1%, 0) scale(1.02);
  }
  to {
    transform: translate3d(1.5%, 1%, 0) scale(1.05);
  }
}

@keyframes contact-pin-pulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.3);
    opacity: 0.7;
  }
}

@media (min-width: 768px) {
  .page-contact__channels-layout {
    grid-template-columns: 300px 1fr;
    gap: 32px;
  }

  .page-contact__contact-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .page-contact__contact-card--address {
    grid-column: 1 / -1;
  }

  .page-contact__map-frame {
    height: 380px;
  }

  .page-contact__response-panel {
    padding: 40px 44px;
  }

  .page-contact__map-pin {
    top: 38%;
    left: 52%;
  }
}

@media (min-width: 1100px) {
  .page-contact__channels-layout {
    grid-template-columns: 420px 1fr;
    gap: 40px;
  }

  .page-contact__section {
    margin-bottom: 88px;
  }

  .page-contact__response-panel::after {
    font-size: 4rem;
    right: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact__bg-map img,
  .page-contact__map-frame img,
  .page-contact__map-pin {
    animation: none;
    transition: none;
  }
}
