.page-contact {
  --ct-edge: 2px solid var(--line);
  --ct-shadow: 6px 6px 0 rgba(42, 52, 89, 0.5);
  position: relative;
  padding-bottom: clamp(3rem, 7vw, 6rem);
  background:
    radial-gradient(1100px 520px at 88% -10%, rgba(122, 92, 255, 0.20), transparent 62%),
    radial-gradient(760px 460px at 4% 14%, rgba(46, 230, 214, 0.11), transparent 60%),
    var(--void);
  color: var(--paper);
}

.page-contact .ct-topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.6rem 1.2rem;
  padding-top: clamp(1.1rem, 3vw, 1.9rem);
}

.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-contact .crumb-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-fast) var(--ease);
}

.page-contact .crumb-link:hover {
  border-bottom-color: var(--violet);
}

.page-contact .crumb-sep {
  color: var(--line);
}

.page-contact .crumb-now {
  color: var(--paper);
}

.page-contact .ct-annot {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--violet);
}

.page-contact .ct-h2 {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 4vw, 2.35rem);
  line-height: 1.14;
  letter-spacing: -0.005em;
  font-weight: 700;
  color: var(--paper);
  margin: 0;
}

/* ---------- hero ---------- */

.page-contact .ct-hero {
  display: grid;
  gap: clamp(1.6rem, 4vw, 3rem);
  align-items: start;
  padding-top: clamp(1.4rem, 3.5vw, 2.4rem);
}

.page-contact .ct-hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6.4vw, 3.7rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.012em;
  color: var(--paper);
  margin: 0.55rem 0 0;
}

.page-contact .ct-lead {
  margin: 1.1rem 0 0;
  max-width: 46ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .ct-hero-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.8rem;
  margin: 1.3rem 0 0;
  padding: 0;
}

.page-contact .ct-hero-tags li {
  font-size: 0.76rem;
  letter-spacing: 0.07em;
  color: var(--cyan);
  border: 1px solid var(--line);
  padding: 0.32rem 0.7rem;
  background: rgba(13, 19, 41, 0.7);
}

.page-contact .ct-hero-figure {
  position: relative;
  margin: 0;
}

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

.page-contact .ct-hero-figure::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 10, 22, 0.08), rgba(6, 10, 22, 0.55));
  pointer-events: none;
}

/* ---------- channels ---------- */

.page-contact .ct-channels {
  padding-top: clamp(3rem, 7vw, 5.2rem);
}

.page-contact .ct-head {
  max-width: 52ch;
}

.page-contact .ct-channel-grid {
  display: grid;
  gap: clamp(1rem, 2.4vw, 1.6rem);
  margin-top: clamp(1.5rem, 3.2vw, 2.4rem);
}

.page-contact .ct-channel {
  position: relative;
  border: var(--ct-edge);
  background: linear-gradient(180deg, rgba(21, 29, 61, 0.92), rgba(13, 19, 41, 0.94));
  padding: clamp(1.2rem, 3vw, 1.7rem);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .ct-channel:hover {
  border-color: var(--cyan);
  box-shadow: var(--ct-shadow);
}

.page-contact .ct-channel-no {
  position: absolute;
  top: -2px;
  right: -2px;
  font-family: var(--font-num);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  padding: 0.26rem 0.6rem;
}

.page-contact .ct-channel--mail .ct-channel-no {
  background: var(--gold);
  color: var(--void);
}

.page-contact .ct-channel--phone .ct-channel-no {
  background: var(--cyan);
  color: var(--void);
}

.page-contact .ct-channel--addr .ct-channel-no {
  background: var(--violet);
  color: var(--paper);
}

.page-contact .ct-icon {
  display: block;
  width: 34px;
  height: 34px;
  fill: none;
  stroke: var(--cyan);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  margin-bottom: 0.9rem;
}

.page-contact .ct-channel--mail .ct-icon {
  stroke: var(--gold);
}

.page-contact .ct-channel--addr .ct-icon {
  stroke: var(--violet);
}

.page-contact .ct-channel-title {
  font-family: var(--font-display);
  font-size: 1.24rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--paper);
  margin: 0 0 0.6rem;
}

.page-contact .ct-channel-text {
  margin: 0 0 1.05rem;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .ct-contact-list {
  margin: 0;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
}

.page-contact .ct-contact-list dt {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-contact .ct-dd {
  margin: 0.42rem 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}

.page-contact .ct-mail {
  font-family: var(--font-num);
  font-size: 0.82rem;
  color: var(--paper);
  word-break: break-all;
}

.page-contact .ct-tel {
  font-family: var(--font-num);
  font-size: 1.08rem;
  letter-spacing: 0.02em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(246, 196, 83, 0.45);
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.page-contact .ct-tel:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .ct-addr {
  font-size: 0.94rem;
  line-height: 1.62;
  color: var(--paper);
}

.page-contact .ct-copy {
  font: inherit;
  font-size: 0.73rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
  background: transparent;
  border: 1px solid var(--line);
  padding: 0.26rem 0.62rem;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.page-contact .ct-copy:hover,
.page-contact .ct-copy:focus-visible {
  border-color: var(--cyan);
  color: var(--paper);
}

.page-contact .ct-copy-status {
  font-size: 0.73rem;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-contact .ct-channel-fine {
  margin: 0.9rem 0 0;
  font-size: 0.77rem;
  line-height: 1.6;
  color: var(--muted);
  opacity: 0.82;
}

/* ---------- corrections ---------- */

.page-contact .ct-fix {
  padding-top: clamp(3rem, 7vw, 5.4rem);
}

.page-contact .ct-fix-inner {
  border-left: 2px solid var(--cyan);
  padding-left: clamp(1.1rem, 3vw, 2.4rem);
  max-width: 64ch;
}

.page-contact .ct-fix-title {
  margin-top: 0.5rem;
}

.page-contact .ct-fix-list {
  list-style: none;
  margin: clamp(1.4rem, 3vw, 2.2rem) 0 0;
  padding: 0;
  display: grid;
  gap: 1.15rem;
}

.page-contact .ct-fix-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  align-items: start;
}

.page-contact .ct-fix-no {
  font-family: var(--font-num);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--gold);
  padding-top: 0.22rem;
}

.page-contact .ct-fix-item h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .ct-fix-item p {
  margin: 0.36rem 0 0;
  font-size: 0.92rem;
  line-height: 1.74;
  color: var(--muted);
}

.page-contact .ct-fix-outcome {
  margin: clamp(1.5rem, 3.2vw, 2.2rem) 0 0;
  padding: 1rem 1.15rem;
  background: rgba(46, 230, 214, 0.06);
  border: 1px solid rgba(46, 230, 214, 0.28);
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- cooperation ---------- */

.page-contact .ct-coop {
  padding-top: clamp(3rem, 7vw, 5.4rem);
}

.page-contact .ct-coop-grid {
  margin-top: clamp(1.5rem, 3.4vw, 2.4rem);
  display: grid;
  gap: 1rem;
}

.page-contact .ct-coop-card {
  border: var(--ct-edge);
  background: var(--panel);
  transition: border-color var(--dur) var(--ease);
}

.page-contact .ct-coop-card:hover {
  border-color: var(--violet);
}

.page-contact .ct-coop-summary {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  padding: clamp(1rem, 2.6vw, 1.3rem);
  cursor: pointer;
  list-style: none;
}

.page-contact .ct-coop-summary::-webkit-details-marker {
  display: none;
}

.page-contact .ct-coop-no {
  font-family: var(--font-num);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--violet);
}

.page-contact .ct-coop-name {
  flex: 1 1 auto;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .ct-coop-mark {
  font-family: var(--font-num);
  font-size: 1rem;
  color: var(--cyan);
  transition: transform var(--dur) var(--ease);
}

.page-contact .ct-coop-card[open] .ct-coop-mark {
  transform: rotate(45deg);
}

.page-contact .ct-coop-body {
  padding: 0 clamp(1rem, 2.6vw, 1.3rem) clamp(1rem, 2.6vw, 1.3rem);
  border-top: 1px solid var(--line);
}

.page-contact .ct-coop-body p {
  margin: 0.9rem 0 0;
  font-size: 0.91rem;
  line-height: 1.76;
  color: var(--muted);
}

.page-contact .ct-coop-supports {
  list-style: none;
  margin: 0.85rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.page-contact .ct-coop-supports li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.88rem;
  line-height: 1.62;
  color: var(--paper);
}

.page-contact .ct-coop-supports li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 6px;
  height: 6px;
  background: var(--cyan);
}

/* ---------- response ---------- */

.page-contact .ct-sla {
  padding-top: clamp(3rem, 7vw, 5.4rem);
}

.page-contact .ct-sla-panel {
  border: var(--ct-edge);
  background:
    linear-gradient(118deg, rgba(122, 92, 255, 0.16), rgba(46, 230, 214, 0.07) 58%, transparent),
    var(--panel);
  padding: clamp(1.4rem, 4vw, 2.6rem);
}

.page-contact .ct-sla-text {
  margin: 1rem 0 0;
  max-width: 60ch;
  font-size: 0.96rem;
  line-height: 1.82;
  color: var(--muted);
}

.page-contact .ct-sla-list {
  list-style: none;
  margin: clamp(1.3rem, 3vw, 1.9rem) 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-contact .ct-sla-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.7rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px dashed var(--line);
  font-size: 0.92rem;
  line-height: 1.68;
  color: var(--muted);
}

.page-contact .ct-sla-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .ct-sla-num {
  font-family: var(--font-num);
  font-size: 1.4rem;
  letter-spacing: 0.01em;
  color: var(--gold);
  min-width: 5.4ch;
}

/* ---------- visit ---------- */

.page-contact .ct-visit {
  padding-top: clamp(3rem, 7vw, 5.4rem);
}

.page-contact .ct-visit-grid {
  display: grid;
  gap: clamp(1.4rem, 3.4vw, 2.4rem);
}

.page-contact .ct-visit-text {
  margin: 1rem 0 0;
  max-width: 54ch;
  font-size: 0.95rem;
  line-height: 1.82;
  color: var(--muted);
}

.page-contact .ct-visit-btn {
  display: inline-block;
  margin-top: 1.4rem;
}

.page-contact .ct-visit-figure {
  margin: 0;
}

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

/* ---------- next steps ---------- */

.page-contact .ct-next {
  padding-top: clamp(3rem, 7vw, 5rem);
}

.page-contact .ct-next-title {
  margin-top: clamp(1.4rem, 3vw, 2rem);
}

.page-contact .ct-next-text {
  margin: 0.85rem 0 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .ct-next-list {
  list-style: none;
  margin: clamp(1.2rem, 3vw, 1.8rem) 0 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-contact .ct-next-list li {
  border-left: 2px solid var(--line);
  padding-left: 0.95rem;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--muted);
  transition: border-color var(--dur) var(--ease);
}

.page-contact .ct-next-list li:hover {
  border-color: var(--cyan);
}

.page-contact .ct-next-list a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--violet);
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.page-contact .ct-next-list a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- breakpoints ---------- */

@media (min-width: 720px) {
  .page-contact .ct-coop-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-next-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem 1.4rem;
  }
}

@media (min-width: 760px) {
  .page-contact .ct-channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-contact .ct-channel:nth-child(2) {
    margin-top: 2.4rem;
  }

  .page-contact .ct-channel:nth-child(3) {
    margin-top: 4.6rem;
  }
}

@media (min-width: 880px) {
  .page-contact .ct-hero {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  }

  .page-contact .ct-visit-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    align-items: center;
  }
}

@media (max-width: 520px) {
  .page-contact .ct-sla-num {
    font-size: 1.2rem;
    min-width: auto;
  }

  .page-contact .ct-coop-summary {
    flex-wrap: wrap;
  }
}
</