.page-contact {
  --contact-grid-line: rgba(42, 64, 96, 0.5);
  --contact-accent-soft: rgba(0, 255, 136, 0.14);
  --contact-warning-soft: rgba(255, 107, 0, 0.12);
  position: relative;
  overflow-x: hidden;
  background-color: var(--color-bg);
  background-image:
    linear-gradient(var(--contact-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--contact-grid-line) 1px, transparent 1px);
  background-size: 28px 28px;
}

.page-contact .section {
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--space-6) var(--space-4);
}

.page-contact .breadcrumb {
  margin-bottom: var(--space-4);
}

.page-contact .contact-hero {
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--space-5) var(--space-4) var(--space-6);
  display: grid;
  gap: var(--space-5);
}

.page-contact .contact-hero__intro {
  display: flex;
  flex-direction: column;
}

.page-contact .contact-hero__kicker {
  margin: 0 0 var(--space-3);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  transform: skewX(-6deg);
}

.page-contact h1 {
  margin: 0 0 var(--space-3);
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.02em;
  transform: skewX(-6deg);
}

.page-contact .contact-hero__lead {
  max-width: 36em;
  margin: 0 0 var(--space-4);
  color: var(--color-muted);
  font-size: 15px;
  line-height: 1.8;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.page-contact .contact-hero__actions .btn {
  width: 100%;
  justify-content: center;
}

.page-contact .radar-scope {
  position: relative;
  min-width: 0;
}

.page-contact .radar-scope__title {
  margin: 0 0 var(--space-3);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.page-contact .radar-scope__canvas {
  position: relative;
  height: 280px;
  overflow: hidden;
  border: 1px solid var(--color-grid);
  background-color: var(--color-bg);
}

.page-contact .radar-scope__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.8;
}

.page-contact .radar-scope__rings {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.page-contact .radar-ring {
  position: absolute;
  border: 1px solid var(--contact-accent-soft);
  border-radius: 50%;
}

.page-contact .radar-ring--1 {
  top: 12%;
  right: 12%;
  bottom: 12%;
  left: 12%;
}

.page-contact .radar-ring--2 {
  top: 25%;
  right: 25%;
  bottom: 25%;
  left: 25%;
}

.page-contact .radar-ring--3 {
  top: 38%;
  right: 38%;
  bottom: 38%;
  left: 38%;
}

.page-contact .radar-sweep {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 48%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  transform-origin: 0 50%;
  animation: page-contact-sweep 6s linear infinite;
}

@keyframes page-contact-sweep {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .radar-sweep {
    animation: none;
  }
}

.page-contact .radar-core {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 3;
  min-width: 200px;
  padding: var(--space-3) var(--space-4);
  text-align: center;
  background: rgba(11, 29, 58, 0.92);
  border: 1px solid var(--color-accent);
  box-shadow: 0 0 28px var(--contact-accent-soft);
  transform: translate(-50%, -50%);
}

.page-contact .radar-core__label {
  display: block;
  margin-bottom: var(--space-2);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.page-contact .radar-core__phone,
.page-contact .radar-core__mail {
  display: block;
  font-family: var(--font-mono);
  text-decoration: none;
  word-break: break-all;
}

.page-contact .radar-core__phone {
  color: var(--color-warning);
  font-size: 1.05rem;
  font-weight: 700;
}

.page-contact .radar-core__mail {
  margin-top: var(--space-1);
  color: var(--color-accent);
  font-size: 0.85rem;
}

.page-contact .radar-nodes {
  display: grid;
  gap: var(--space-2);
  margin: var(--space-3) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .radar-nodes a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  min-height: 44px;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-grid);
  background: rgba(18, 42, 74, 0.85);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 13px;
  text-decoration: none;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.page-contact .radar-nodes a:hover,
.page-contact .radar-nodes a:focus-visible {
  border-color: var(--color-accent);
  background: var(--color-bg-alt);
}

.page-contact .section-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  align-items: start;
  margin-bottom: var(--space-4);
}

.page-contact .section-head__index {
  display: inline-block;
  margin-top: 4px;
  padding: 2px 6px;
  border: 1px solid var(--color-accent);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.4;
  color: var(--color-accent);
  transform: skewX(-6deg);
}

.page-contact .section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  font-weight: 700;
}

.page-contact .section-head p {
  margin: var(--space-1) 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-muted);
}

.page-contact .channels-grid {
  display: grid;
  gap: var(--space-4);
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--space-5) var(--space-4);
  border: 1px solid var(--color-grid);
  background: rgba(18, 42, 74, 0.92);
  transform: skewX(-1deg);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  border-color: var(--color-accent);
  box-shadow: 0 0 22px var(--contact-accent-soft);
  transform: skewX(0deg);
}

.page-contact .channel-card__code {
  display: inline-block;
  width: fit-content;
  padding-bottom: var(--space-1);
  margin-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-grid);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--color-muted);
}

.page-contact .channel-card__name {
  margin: 0 0 var(--space-2);
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
}

.page-contact .channel-card__value {
  margin: 0 0 var(--space-3);
  font-family: var(--font-mono);
  font-size: 1rem;
  word-break: break-word;
  color: var(--color-text);
  text-decoration: none;
}

.page-contact .channel-card__note {
  margin: auto 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-muted);
}

.page-contact .channel-card--mail .channel-card__code {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.page-contact .channel-card--mail .channel-card__value:hover {
  color: var(--color-accent);
}

.page-contact .channel-card--tel .channel-card__code {
  color: var(--color-warning);
  border-bottom-color: var(--color-warning);
}

.page-contact .channel-card--tel .channel-card__value {
  color: var(--color-warning);
}

.page-contact .issue-guide__list {
  display: grid;
  gap: var(--space-3);
}

.page-contact .issue-item {
  border: 1px solid var(--color-grid);
  background: rgba(18, 42, 74, 0.9);
  transform: skewX(-1deg);
}

.page-contact .issue-item[open] {
  border-color: var(--color-accent);
}

.page-contact .issue-item summary {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 48px;
  padding: var(--space-3) var(--space-4);
  list-style: none;
  cursor: pointer;
}

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

.page-contact .issue-item__index {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-accent);
}

.page-contact .issue-item__heading {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
}

.page-contact .issue-item__arrow {
  margin-left: auto;
  color: var(--color-warning);
  font-family: var(--font-mono);
  transition: transform 0.25s ease;
}

.page-contact .issue-item[open] .issue-item__arrow {
  transform: rotate(45deg);
}

.page-contact .issue-item__body {
  padding: var(--space-4);
  border-top: 1px solid var(--color-grid);
  font-size: 14px;
  line-height: 1.75;
}

.page-contact .issue-item__body p {
  margin: 0 0 var(--space-3);
}

.page-contact .issue-item__body p:last-child {
  margin-bottom: 0;
}

.page-contact .issue-item__body a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px dashed var(--color-accent);
}

.page-contact .response-promise {
  max-width: none;
  padding: 0;
  border-top: 1px solid var(--color-grid);
  border-bottom: 1px solid var(--color-grid);
  background:
    radial-gradient(circle at 85% 20%, rgba(0, 255, 136, 0.06), transparent 32%),
    var(--color-bg-alt);
}

.page-contact .response-promise__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--space-6) var(--space-4);
}

.page-contact .response-promise__wrap {
  display: grid;
  gap: var(--space-5);
}

.page-contact .response-promise__stat {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.3;
}

.page-contact .response-promise__num {
  display: block;
  color: var(--color-accent);
  font-size: clamp(3.4rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1;
  transform: skewX(-6deg);
}

.page-contact .response-promise__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-3);
}

.page-contact .response-promise__list li {
  position: relative;
  padding-left: var(--space-4);
  border-left: 2px solid var(--color-accent);
  font-size: 14px;
  line-height: 1.7;
}

.page-contact .location-wrap {
  display: grid;
  gap: var(--space-5);
}

.page-contact .location-map {
  margin: 0;
  border: 1px solid var(--color-grid);
  background: var(--color-bg);
}

.page-contact .location-map img {
  display: block;
  width: 100%;
  height: auto;
  min-height: 200px;
  object-fit: cover;
}

.page-contact .location-map figcaption {
  padding: var(--space-2) var(--space-3);
  border-top: 1px solid var(--color-grid);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-muted);
}

.page-contact .location-grid {
  display: grid;
  align-content: start;
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-grid);
  background-image:
    linear-gradient(var(--contact-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--contact-grid-line) 1px, transparent 1px);
  background-size: 18px 18px;
}

.page-contact .location-grid__row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  margin: 0;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-grid);
}

.page-contact .location-grid__row:last-child {
  border-bottom: 0;
}

.page-contact .location-grid dt {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-accent);
}

.page-contact .location-grid dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text);
}

.page-contact .support-links__grid {
  display: grid;
  gap: var(--space-3);
}

.page-contact .support-link {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-height: 128px;
  padding: var(--space-4);
  border: 1px solid var(--color-grid);
  background: rgba(18, 42, 74, 0.9);
  color: var(--color-text);
  text-decoration: none;
  transform: skewX(-1deg);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-contact .support-link:hover,
.page-contact .support-link:focus-visible {
  border-color: var(--color-accent);
  box-shadow: 0 0 18px var(--contact-accent-soft);
}

.page-contact .support-link__index {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--color-warning);
}

.page-contact .support-link__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
}

.page-contact .support-link__desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-muted);
}

@media (min-width: 480px) {
  .page-contact .contact-hero__actions {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .page-contact .contact-hero__actions .btn {
    width: auto;
  }
}

@media (min-width: 768px) {
  .page-contact .radar-scope__canvas {
    height: 360px;
  }

  .page-contact .radar-nodes {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .channels-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
  }

  .page-contact .response-promise__wrap {
    grid-template-columns: 0.85fr 1.15fr;
    gap: var(--space-6);
    align-items: center;
  }

  .page-contact .location-wrap {
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-4);
  }

  .page-contact .support-links__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: var(--space-7);
    padding-top: var(--space-7);
  }

  .page-contact .radar-scope__canvas {
    height: 420px;
  }

  .page-contact .radar-nodes {
    position: absolute;
    top: calc(var(--space-3) + 12px);
    right: 0;
    left: 0;
    display: block;
    height: 420px;
    margin: 0;
  }

  .page-contact .radar-node--query {
    position: absolute;
    top: 4%;
    left: 0;
  }

  .page-contact .radar-node--download {
    position: absolute;
    top: 46%;
    right: 0;
  }

  .page-contact .radar-node--coop {
    position: absolute;
    bottom: 2%;
    left: 10%;
  }
}
