.page-contact {
  --pc-frame: rgba(232, 240, 234, 0.08);
  --pc-lime-soft: rgba(199, 249, 74, 0.12);
  --pc-aqua-soft: rgba(79, 209, 197, 0.16);
  --pc-red-soft: rgba(226, 69, 58, 0.14);
  background: var(--bg-deep);
  color: var(--mist);
}

.page-contact a:focus-visible,
.page-contact button:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Hero ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--header-h) + 28px) 0 var(--space-8);
  border-bottom: 1px solid var(--rule);
  background: linear-gradient(180deg, var(--bg-night), var(--bg-deep));
}

.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-contact .contact-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
  filter: saturate(0.65) contrast(1.05);
}

.page-contact .contact-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(80% 65% at 84% 8%, var(--pc-aqua-soft), transparent 62%),
    radial-gradient(70% 60% at 6% 96%, var(--pc-lime-soft), transparent 60%),
    linear-gradient(180deg, rgba(11, 26, 22, 0.5), var(--bg-deep) 92%);
}

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

.page-contact .contact-hero__panel {
  position: relative;
  max-width: 880px;
  margin-top: var(--space-6);
  padding: var(--space-4) var(--space-3) var(--space-6) 36px;
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  background: linear-gradient(158deg, rgba(14, 23, 38, 0.88), rgba(11, 26, 22, 0.72));
  overflow: hidden;
}

.page-contact .contact-hero__ruler {
  position: absolute;
  left: 16px;
  top: 28px;
  bottom: 28px;
  width: 3px;
  background-image: repeating-linear-gradient(180deg, var(--lime) 0 2px, transparent 2px 14px);
  opacity: 0.55;
}

.page-contact .contact-hero__panel h1 {
  margin: var(--space-3) 0 var(--space-3);
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 7vw, 3.4rem);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--mist);
  max-width: 20ch;
}

.page-contact .contact-hero__panel .lede {
  margin: 0;
  max-width: 56ch;
  color: var(--stone);
}

.page-contact .contact-hero__meta {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .contact-hero__meta li {
  padding: 14px 16px;
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  background: rgba(22, 36, 31, 0.62);
}

.page-contact .contact-hero__meta li:first-child {
  border-color: rgba(199, 249, 74, 0.42);
}

.page-contact .contact-hero__meta span {
  display: block;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--mist);
  word-break: break-word;
}

.page-contact .contact-hero__meta em {
  display: block;
  margin-top: 6px;
  font-style: normal;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--stone);
}

/* ---------- Channels ---------- */
.page-contact .contact-channels {
  background: var(--bg-deep);
}

.page-contact .contact-channels__grid {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.page-contact .channel-stack {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .channel {
  padding: var(--space-3) var(--space-3) var(--space-4);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, var(--panel), rgba(14, 23, 38, 0.9));
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-contact .channel:hover,
.page-contact .channel:focus-within {
  border-color: rgba(199, 249, 74, 0.5);
  transform: translateY(-2px);
}

.page-contact .channel__label {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--lime);
}

.page-contact .channel:nth-child(2) .channel__label {
  color: var(--aqua);
}

.page-contact .channel:nth-child(3) .channel__label {
  color: var(--stone);
}

.page-contact .channel__value {
  margin: 10px 0 12px;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--mist);
  word-break: break-word;
}

.page-contact .channel__desc {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.85;
  color: var(--stone);
}

.page-contact .intent-panel {
  padding-top: var(--space-2);
}

.page-contact .intent-panel__title {
  margin: 0 0 var(--space-3);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--stone);
}

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

.page-contact .intent {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--rule);
}

.page-contact .intent:last-child {
  border-bottom: 1px solid var(--rule);
}

.page-contact .intent__num {
  padding-top: 3px;
  font-size: 0.8125rem;
  color: var(--lime);
}

.page-contact .intent__name {
  margin: 0 0 6px;
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-contact .intent__desc {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.85;
  color: var(--stone);
}

.page-contact .intent__desc a {
  color: var(--aqua);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 209, 197, 0.45);
}

/* ---------- Preparation ---------- */
.page-contact .contact-prep {
  background: var(--bg-night);
}

.page-contact .contact-prep__grid {
  display: grid;
  gap: var(--space-6);
}

.page-contact .contact-prep__media {
  order: 2;
}

.page-contact .contact-prep__body {
  order: 1;
}

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

.page-contact .prep-list {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
}

.page-contact .prep-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 0;
  border-bottom: 1px solid var(--rule);
}

.page-contact .prep-list li:first-child {
  border-top: 1px solid var(--rule);
}

.page-contact .prep-list__k {
  display: inline-block;
  padding: 3px 10px;
  border: 1px solid rgba(199, 249, 74, 0.32);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--lime);
  white-space: nowrap;
}

.page-contact .prep-list__v {
  font-size: 0.875rem;
  line-height: 1.85;
  color: var(--stone);
}

.page-contact .prep-note {
  margin: var(--space-4) 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--red);
  font-size: 0.8125rem;
  line-height: 1.85;
  color: var(--stone);
}

/* ---------- Response window ---------- */
.page-contact .contact-sla {
  background: var(--bg-deep);
}

.page-contact .sla-panel {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-3);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(110% 110% at 100% 0%, var(--pc-lime-soft), transparent 58%),
    linear-gradient(158deg, var(--panel), rgba(14, 23, 38, 0.86));
}

.page-contact .sla-num {
  margin: 0;
  font-size: clamp(3.25rem, 14vw, 5.5rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--lime);
}

.page-contact .sla-unit {
  margin: 6px 0 0;
  font-size: 0.75rem;
  letter-spacing: 0.28em;
  color: var(--stone);
}

.page-contact .sla-panel__body p {
  margin: var(--space-3) 0 0;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--stone);
}

.page-contact .sla-priority {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .sla-priority li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .sla-dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 4px var(--pc-red-soft);
}

/* ---------- Collaboration ---------- */
.page-contact .contact-collab {
  background: var(--bg-night);
}

.page-contact .collab {
  padding: var(--space-6) var(--space-3);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg, rgba(14, 23, 38, 0.92), rgba(31, 58, 44, 0.55));
}

.page-contact .collab__head .section__title {
  margin-bottom: 0;
}

.page-contact .collab__text {
  margin: var(--space-3) 0 0;
  max-width: 62ch;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--stone);
}

.page-contact .collab__mail {
  display: inline-block;
  margin: var(--space-4) 0 0;
  padding-bottom: 6px;
  border-bottom: 1px dashed rgba(199, 249, 74, 0.4);
  font-size: clamp(1rem, 4.4vw, 1.5rem);
  color: var(--mist);
  word-break: break-all;
}

.page-contact .collab__aside {
  margin: var(--space-4) 0 0;
  font-size: 0.8125rem;
  line-height: 1.9;
  color: var(--stone);
}

.page-contact .collab__aside a,
.page-contact .contact-facts__foot a {
  color: var(--aqua);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 209, 197, 0.42);
}

/* ---------- Site facts ---------- */
.page-contact .contact-facts {
  padding-bottom: var(--space-12);
  background: var(--bg-deep);
}

.page-contact .fact-table {
  margin: var(--space-6) 0 0;
  display: grid;
  gap: 0;
}

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

.page-contact .fact-row:first-child {
  border-top: 1px solid var(--rule);
}

.page-contact .fact-row dt {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--stone);
}

.page-contact .fact-row dd {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--mist);
  word-break: break-word;
}

.page-contact .contact-facts__foot {
  margin: var(--space-6) 0 0;
  max-width: 66ch;
  font-size: 0.8125rem;
  line-height: 1.9;
  color: var(--stone);
}

.page-contact .to-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: var(--space-6);
  padding: 10px 22px;
  border: 1px solid var(--rule);
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--mist);
  text-decoration: none;
  transition: border-color 200ms var(--ease), background 200ms var(--ease), transform 200ms var(--ease);
}

.page-contact .to-top::before {
  content: "↑";
  color: var(--lime);
}

.page-contact .to-top:hover,
.page-contact .to-top:focus-visible {
  border-color: var(--lime);
  background: rgba(199, 249, 74, 0.08);
  transform: translateY(-2px);
}

/* ---------- Breakpoints ---------- */
@media (min-width: 640px) {
  .page-contact .contact-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .fact-row {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }
}

@media (min-width: 860px) {
  .page-contact .contact-hero {
    padding: calc(var(--header-h) + 48px) 0 var(--space-12);
  }

  .page-contact .contact-hero__panel {
    padding: var(--space-6) var(--space-8) var(--space-8) 56px;
  }

  .page-contact .contact-hero__ruler {
    left: 26px;
    top: 44px;
    bottom: 44px;
  }

  .page-contact .sla-panel {
    grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
    gap: var(--space-8);
    align-items: center;
    padding: var(--space-8) var(--space-6);
  }

  .page-contact .collab {
    padding: var(--space-8) var(--space-8);
  }
}

@media (min-width: 960px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
    gap: var(--space-12);
    align-items: start;
  }

  .page-contact .contact-prep__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--space-12);
    align-items: center;
  }

  .page-contact .contact-prep__media {
    order: 1;
  }

  .page-contact .contact-prep__body {
    order: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel:hover,
  .page-contact .channel:focus-within,
  .page-contact .to-top:hover,
  .page-contact .to-top:focus-visible {
    transform: none;
  }
}