.page-contact {
  position: relative;
  padding: clamp(20px, 4vw, 48px);
  overflow-x: clip;
  background:
    radial-gradient(circle at 92% 8%, rgba(198, 255, 58, .10), transparent 260px),
    radial-gradient(circle at 8% 60%, rgba(57, 209, 244, .06), transparent 220px);
}

.page-contact::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 0 72%, rgba(255, 122, 26, .07) 72% 72.5%, transparent 72.5%);
}

.page-contact .contact-head {
  position: relative;
  margin-bottom: 28px;
}

.page-contact .contact-head::after {
  content: "SIGNAL_IN / 01";
  position: absolute;
  top: 0;
  right: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  writing-mode: vertical-rl;
  color: var(--c-text-2);
  opacity: .55;
}

.page-contact .contact-head .breadcrumb {
  margin-bottom: 24px;
}

.page-contact .contact-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  text-transform: uppercase;
  font-size: clamp(40px, 8vw, 72px);
  line-height: 1.02;
  color: var(--c-text);
  margin: 12px 0 16px;
}

.page-contact .contact-title::after {
  content: "";
  display: block;
  width: 72px;
  height: 6px;
  margin-top: 16px;
  background: var(--c-lime);
  border-radius: var(--radius-pill);
  transform: skewX(-14deg);
}

.page-contact .contact-lede {
  max-width: 640px;
  color: var(--c-text-2);
  font-size: 15px;
  line-height: 1.8;
  margin: 0;
}

.page-contact .contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}

.page-contact .contact-channels,
.page-contact .contact-form-panel {
  position: relative;
  min-width: 0;
  border-radius: var(--radius-lg);
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--c-line);
}

.page-contact .contact-channels {
  background: linear-gradient(150deg, var(--c-panel-2), var(--c-panel) 72%);
}

.page-contact .contact-channels::before {
  content: "SIGNAL OPEN";
  position: absolute;
  top: 0;
  right: 0;
  background: rgba(198, 255, 58, .12);
  border: 1px solid rgba(198, 255, 58, .3);
  border-radius: 0 var(--radius-lg) 0 var(--radius-md);
  color: var(--c-lime);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  padding: 6px 12px;
}

.page-contact .contact-form-panel {
  background: linear-gradient(150deg, rgba(17, 39, 63, .96), rgba(11, 26, 46, .92));
  border-color: rgba(198, 255, 58, .16);
}

.page-contact .contact-section-title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  font-size: 24px;
  line-height: 1.2;
  color: var(--c-text);
  margin: 0 0 8px;
}

.page-contact .contact-section-title__no {
  font-family: var(--font-mono);
  font-weight: 400;
  font-style: normal;
  font-size: 13px;
  color: var(--c-lime);
}

.page-contact .contact-section-desc {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-text-2);
}

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

.page-contact .channel-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 10px;
  padding: 18px 0;
  border-bottom: 1px dashed rgba(42, 74, 107, .6);
}

.page-contact .channel-item:last-of-type {
  border-bottom: 0;
}

.page-contact .channel-index {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-lime);
}

.page-contact .channel-content {
  display: grid;
  gap: 4px;
}

.page-contact .channel-label {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--c-text-2);
}

.page-contact .channel-value {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--c-text);
  text-decoration: none;
  word-break: break-word;
}

.page-contact .channel-value--mono {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: .02em;
}

.page-contact .channel-note {
  font-size: 13px;
  line-height: 1.5;
  color: var(--c-text-2);
}

.page-contact .contact-service {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 16px;
  align-items: center;
  margin: 24px 0 0;
  padding: 18px;
  background: rgba(11, 26, 46, .5);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
}

.page-contact .contact-service__img {
  width: 88px;
  height: 88px;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid rgba(198, 255, 58, .35);
}

.page-contact .contact-service__caption {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .06em;
  color: var(--c-text-2);
}

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

.page-contact .contact-form__field {
  display: grid;
  gap: 6px;
}

.page-contact .contact-form__label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-text-2);
}

.page-contact .contact-form__label-no {
  font-size: 11px;
  color: var(--c-lime);
}

.page-contact .contact-form__field input,
.page-contact .contact-form__field textarea,
.page-contact .contact-form__field select {
  box-sizing: border-box;
  width: 100%;
  padding: 13px 18px;
  background: rgba(11, 26, 46, .6);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-pill);
  color: var(--c-text);
  font: 400 15px/1.5 var(--font-body);
  transition: border-color var(--speed) var(--ease), background var(--speed) var(--ease), box-shadow var(--speed) var(--ease);
}

.page-contact .contact-form__field textarea {
  min-height: 130px;
  border-radius: var(--radius-md);
  resize: vertical;
  line-height: 1.7;
}

.page-contact .contact-form__field select {
  cursor: pointer;
}

.page-contact .contact-form__field input::placeholder,
.page-contact .contact-form__field textarea::placeholder {
  color: rgba(155, 184, 212, .6);
}

.page-contact .contact-form__field input:focus,
.page-contact .contact-form__field textarea:focus,
.page-contact .contact-form__field select:focus {
  outline: none;
  border-color: var(--c-lime);
  background: rgba(11, 26, 46, .85);
  box-shadow: 0 0 0 3px rgba(198, 255, 58, .10);
}

.page-contact .contact-form__field input:not(:placeholder-shown):valid,
.page-contact .contact-form__field textarea:not(:placeholder-shown):valid {
  border-color: rgba(198, 255, 58, .55);
}

.page-contact .contact-form__field input:not(:placeholder-shown):invalid,
.page-contact .contact-form__field textarea:not(:placeholder-shown):invalid {
  border-color: var(--c-orange);
}

.page-contact .contact-form__submit {
  justify-self: start;
  min-width: 180px;
  padding: 14px 28px;
  background: var(--c-lime);
  border: 0;
  border-radius: var(--radius-pill);
  color: #0B1A2E;
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  font-size: 16px;
  letter-spacing: .04em;
  cursor: pointer;
  transition: transform var(--speed) var(--ease), box-shadow var(--speed) var(--ease);
}

.page-contact .contact-form__submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(198, 255, 58, .18);
}

.page-contact .contact-form__note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--c-line);
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-text-2);
}

.page-contact .contact-map {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: 24px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-contact .contact-map__info {
  display: grid;
  gap: 8px;
  padding: 24px;
}

.page-contact .contact-map__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  overflow: hidden;
  background:
    linear-gradient(rgba(198, 255, 58, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(198, 255, 58, .06) 1px, transparent 1px);
  background-size: 28px 28px;
}

.page-contact .contact-map__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform .5s var(--ease);
}

.page-contact .contact-map__visual:hover .contact-map__img {
  transform: scale(1.03);
}

.page-contact .contact-map__pin {
  position: absolute;
  left: 16px;
  bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: rgba(11, 26, 46, .85);
  border: 1px solid rgba(198, 255, 58, .55);
  border-radius: var(--radius-pill);
  color: var(--c-text);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  backdrop-filter: blur(6px);
}

.page-contact .contact-map__pin::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-lime);
  box-shadow: 0 0 0 0 rgba(198, 255, 58, .5);
  animation: contact-signal-pulse 2s var(--ease) infinite;
}

@keyframes contact-signal-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(198, 255, 58, .5);
  }
  70% {
    box-shadow: 0 0 0 14px rgba(198, 255, 58, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(198, 255, 58, 0);
  }
}

.page-contact .contact-support {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  align-items: center;
  margin-top: 28px;
  padding: 18px 20px;
  background: rgba(26, 51, 80, .5);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
}

.page-contact .contact-support__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-text-2);
}

.page-contact .contact-support .link-signal {
  font-size: 14px;
}

@media (min-width: 900px) {
  .page-contact {
    padding: clamp(32px, 5vw, 64px);
  }

  .page-contact .contact-head {
    margin-bottom: 40px;
  }

  .page-contact .contact-grid {
    grid-template-columns: 5fr 7fr;
    gap: 28px;
  }

  .page-contact .contact-map {
    grid-template-columns: 1fr 2.2fr;
    margin-top: 28px;
  }

  .page-contact .contact-map__info {
    padding: 32px;
    align-self: center;
  }

  .page-contact .contact-map__visual {
    min-height: 300px;
  }
}