.page-contact {
  --ct-gap: clamp(16px, 3vw, 26px);
  --ct-line-soft: rgba(36, 75, 107, 0.55);
  position: relative;
  overflow-x: clip;
  color: var(--text);
}

.page-contact .ct-crumb {
  padding-top: clamp(14px, 3vw, 24px);
}

.page-contact .ct-crumb .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-contact .ct-crumb .breadcrumb a {
  color: var(--text-dim);
  text-decoration: none;
}

.page-contact .ct-crumb .breadcrumb a:hover {
  color: var(--cyan);
}

.page-contact .ct-crumb .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-contact .ct-crumb .breadcrumb span {
  color: var(--cyan-glow);
}

/* ---------- HERO ---------- */

.page-contact .ct-hero {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  padding: clamp(26px, 5vw, 48px) 0 clamp(40px, 7vw, 76px);
  align-items: start;
}

.page-contact h1 {
  font-family: var(--font-display);
  font-size: clamp(30px, 7.2vw, 54px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 12px 0 0;
}

.page-contact h1 em {
  font-style: normal;
  color: var(--cyan);
}

.page-contact .ct-lead {
  margin: 18px 0 0;
  max-width: 48ch;
  color: var(--text-dim);
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.8;
}

.page-contact .ct-index {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid var(--ct-line-soft);
}

.page-contact .ct-index a {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--ct-line-soft);
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-contact .ct-index a:hover {
  color: var(--cyan);
  padding-left: 4px;
}

.page-contact .ct-index .mono {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-contact .ct-index a[aria-current="location"] {
  color: var(--cyan-glow);
}

.page-contact .ct-index a[aria-current="location"] .mono {
  color: var(--cyan);
}

.page-contact .ct-hero-visual {
  position: relative;
}

.page-contact .ct-visual-frame {
  position: relative;
  padding: 10px;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 78% 18%, rgba(40, 224, 210, 0.16), transparent 58%),
    linear-gradient(160deg, var(--ink-700), var(--ink-850) 65%);
}

.page-contact .ct-visual-frame::before,
.page-contact .ct-visual-frame::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  pointer-events: none;
}

.page-contact .ct-visual-frame::before {
  top: -1px;
  left: -1px;
  border-top: 2px solid var(--cyan);
  border-left: 2px solid var(--cyan);
}

.page-contact .ct-visual-frame::after {
  right: -1px;
  bottom: -1px;
  border-right: 2px solid var(--orange);
  border-bottom: 2px solid var(--orange);
}

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

.page-contact .ct-signal-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.page-contact .ct-signal {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  border: 1px solid var(--ct-line-soft);
  padding: 5px 9px;
  background: rgba(10, 32, 56, 0.6);
}

/* ---------- SECTION SHELL ---------- */

.page-contact .ct-block {
  padding: clamp(40px, 7vw, 80px) 0;
  border-top: 1px solid var(--ct-line-soft);
}

.page-contact .ct-section-head {
  margin-bottom: clamp(22px, 4vw, 40px);
  max-width: 68ch;
}

.page-contact .ct-num {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-contact h2 {
  font-family: var(--font-display);
  font-size: clamp(23px, 4.6vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 10px 0 12px;
}

.page-contact .ct-section-head p {
  margin: 0;
  color: var(--text-dim);
  line-height: 1.78;
  font-size: clamp(14px, 2vw, 16px);
}

/* ---------- CHANNELS ---------- */

.page-contact .ct-channel-grid {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .ct-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 20px 26px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(15, 46, 74, 0.92), rgba(10, 32, 56, 0.92));
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  inset: -1px -1px auto -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), rgba(40, 224, 210, 0.1));
}

.page-contact .ct-channel--warm::before {
  background: linear-gradient(90deg, var(--orange), rgba(255, 138, 61, 0.1));
}

.page-contact .ct-channel:hover {
  transform: translateY(-3px);
  border-color: rgba(40, 224, 210, 0.5);
}

.page-contact .ct-channel--warm:hover {
  border-color: rgba(255, 138, 61, 0.55);
}

.page-contact .ct-channel-kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--text-dim);
}

.page-contact .ct-channel h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: -0.01em;
}

.page-contact .ct-channel-value {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--cyan-glow);
  word-break: break-all;
}

.page-contact .ct-channel-value.ct-address {
  font-family: var(--font-body);
  color: var(--orange-soft);
  word-break: normal;
}

.page-contact .ct-channel > p {
  margin: 0;
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-contact .ct-channel ul {
  list-style: none;
  margin: 4px 0 0;
  padding: 12px 0 0;
  border-top: 1px solid var(--ct-line-soft);
  display: grid;
  gap: 7px;
}

.page-contact .ct-channel li {
  position: relative;
  padding-left: 15px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-dim);
}

.page-contact .ct-channel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 1px;
  background: var(--cyan);
}

.page-contact .ct-channel--warm li::before {
  background: var(--orange);
}

/* ---------- RESPONSE TIME ---------- */

.page-contact .ct-response {
  display: grid;
  gap: clamp(20px, 3.5vw, 40px);
  align-items: start;
}

.page-contact .ct-clock {
  padding: 24px 22px 26px;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 18% 12%, rgba(40, 224, 210, 0.16), transparent 62%),
    var(--ink-800);
}

.page-contact .ct-clock-time {
  margin: 0;
  font-size: clamp(30px, 8vw, 44px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan-glow);
}

.page-contact .ct-clock-label {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-contact .ct-clock-note {
  margin: 14px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--ct-line-soft);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-contact .ct-rules {
  margin: 0;
  border-top: 1px solid var(--ct-line-soft);
}

.page-contact .ct-rule {
  padding: 16px 0;
  border-bottom: 1px solid var(--ct-line-soft);
  display: grid;
  gap: 6px;
}

.page-contact .ct-rule dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-contact .ct-rule dd {
  margin: 0;
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.78;
}

/* ---------- FLOW ---------- */

.page-contact .ct-flow-media {
  margin-bottom: clamp(22px, 4vw, 38px);
}

.page-contact .ct-flow-frame {
  border: 1px solid var(--line);
  background: linear-gradient(140deg, var(--ink-800), var(--ink-850));
  overflow: hidden;
}

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

.page-contact .ct-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--ct-gap);
  counter-reset: none;
}

.page-contact .ct-step {
  position: relative;
  padding: 18px 0 0;
  border-top: 2px solid var(--line);
  transition: border-color 0.25s var(--ease);
}

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

.page-contact .ct-step-num {
  display: block;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-contact .ct-step h3 {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: -0.01em;
}

.page-contact .ct-step p {
  margin: 0;
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- COOPERATION ---------- */

.page-contact .ct-coop {
  display: grid;
  gap: clamp(20px, 3.5vw, 36px);
  padding: clamp(22px, 4vw, 38px);
  border: 1px solid var(--line);
  border-left: 2px solid var(--orange);
  background:
    radial-gradient(circle at 92% 8%, rgba(255, 138, 61, 0.14), transparent 55%),
    linear-gradient(120deg, rgba(15, 46, 74, 0.95), rgba(6, 21, 37, 0.95));
}

.page-contact .ct-coop-main h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(19px, 3vw, 24px);
  letter-spacing: -0.01em;
}

.page-contact .ct-coop-main p {
  margin: 0 0 12px;
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-contact .ct-coop-main p:last-child {
  margin-bottom: 0;
}

.page-contact .ct-coop-label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--orange-soft);
}

.page-contact .ct-tags {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .ct-coop-note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--ct-line-soft);
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ---------- QUICK CHECK ---------- */

.page-contact .ct-quick {
  border-top: 1px solid var(--ct-line-soft);
}

.page-contact .ct-quick a {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--ct-line-soft);
  text-decoration: none;
  color: var(--text);
  transition: background 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-contact .ct-quick a:hover {
  padding-left: 8px;
  background: rgba(40, 224, 210, 0.06);
}

.page-contact .ct-quick-tag {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-contact .ct-quick-title {
  font-size: 15px;
  line-height: 1.65;
}

.page-contact .ct-quick-go {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-dim);
}

.page-contact .ct-quick a:hover .ct-quick-go {
  color: var(--orange);
}

.page-contact .ct-tail {
  margin: 24px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.75;
}

/* ---------- RESPONSIVE ---------- */

@media (min-width: 640px) {
  .page-contact .ct-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-rule {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-contact .ct-quick a {
    grid-template-columns: 132px minmax(0, 1fr) auto;
    align-items: center;
    gap: 20px;
  }
}

@media (min-width: 860px) {
  .page-contact .ct-channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ct-response {
    grid-template-columns: 0.82fr 1.18fr;
  }

  .page-contact .ct-coop {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-contact .ct-hero {
    grid-template-columns: 1.02fr 0.98fr;
    align-items: center;
  }

  .page-contact .ct-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-channel,
  .page-contact .ct-index a,
  .page-contact .ct-quick a,
  .page-contact .ct-step {
    transition: none;
  }

  .page-contact .ct-channel:hover {
    transform: none;
  }
}