.page-contact {
  --ct-gap: clamp(18px, 3vw, 30px);
  --ct-cut: 18px;
}

.page-contact .breadcrumb {
  padding-top: clamp(12px, 2vw, 20px);
}

/* ---------- Hero ---------- */
.page-contact .ct-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ct-gap);
  padding-block: clamp(22px, 4vw, 44px) clamp(24px, 4vw, 40px);
}

.page-contact .ct-h1 {
  font-family: var(--font-display);
  font-size: clamp(34px, 7.4vw, 64px);
  line-height: 1.02;
  letter-spacing: 0.01em;
  color: var(--paper);
  margin: 10px 0 0;
  text-transform: uppercase;
}

.page-contact .ct-hero-copy .lede {
  margin-top: 18px;
  max-width: 60ch;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--body-text);
}

.page-contact .ct-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .ct-hero-meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 30px 0 0;
  padding: 0;
  background: var(--hairline);
  border: 1px solid var(--hairline);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--ct-cut)), calc(100% - var(--ct-cut)) 100%, 0 100%);
}

.page-contact .ct-hero-meta-item {
  background: var(--ink-soft);
  padding: 14px 16px;
}

.page-contact .ct-hero-meta dt {
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .ct-hero-meta dd {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 14.5px;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .ct-hero-note {
  display: none;
  color: var(--sand);
}

/* ---------- Banner ---------- */
.page-contact .ct-banner {
  margin: 0;
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: linear-gradient(135deg, var(--ink-soft), var(--panel) 55%, #241a45);
  border: 1px solid var(--hairline);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 44px), calc(100% - 44px) 100%, 0 100%);
}

.page-contact .ct-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-contact .ct-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 18, 14, 0.12), rgba(5, 18, 14, 0.74));
  pointer-events: none;
}

/* ---------- Channels ---------- */
.page-contact .ct-channel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ct-gap);
  margin-top: 22px;
}

.page-contact .ct-channel {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px 22px 20px;
  background: var(--panel);
  border: 1px solid var(--hairline);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--ct-cut)), calc(100% - var(--ct-cut)) 100%, 0 100%);
  transition: border-color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-contact .ct-channel:hover,
.page-contact .ct-channel:focus-within {
  border-color: var(--lime-line);
  background: linear-gradient(160deg, var(--panel), var(--ink-soft));
}

.page-contact .ct-channel-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-contact .ct-channel-num {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1;
  padding: 5px 8px;
  background: var(--lime);
  color: var(--ink);
  flex: 0 0 auto;
}

.page-contact .ct-channel-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-contact .ct-channel-desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--body-text);
}

.page-contact .ct-channel-list-items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .ct-channel-list-items li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.62;
  color: var(--muted);
}

.page-contact .ct-channel-list-items li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 1px;
  background: var(--sand);
}

.page-contact .ct-channel-foot {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--hairline);
}

.page-contact .ct-channel-mail {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--lime-soft);
  word-break: break-all;
}

.page-contact .ct-channel-hint {
  font-size: 12.5px;
  color: var(--muted);
}

/* ---------- Reach ---------- */
.page-contact .ct-reach-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 24px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}

.page-contact .ct-reach-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 22px;
  background: var(--ink-soft);
}

.page-contact .ct-reach-label {
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sand);
}

.page-contact .ct-reach-value {
  font-family: var(--font-mono);
  font-size: 16.5px;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .ct-reach-value--sm {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
}

.page-contact .ct-reach-note-sm {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-contact .ct-reach-tail {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--lime);
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--body-text);
  max-width: 70ch;
}

/* ---------- Materials ---------- */
.page-contact .ct-materials-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ct-gap);
  margin-top: 24px;
}

.page-contact .ct-checklist {
  border-top: 1px solid var(--hairline);
}

.page-contact .ct-check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 2px;
  border-bottom: 1px solid var(--hairline);
  cursor: pointer;
  transition: background 0.2s var(--ease);
}

.page-contact .ct-check:hover {
  background: rgba(200, 255, 61, 0.04);
}

.page-contact .ct-check input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.page-contact .ct-check-box {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  border: 1px solid var(--hairline-strong);
  position: relative;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-contact .ct-check input:focus-visible + .ct-check-box {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-contact .ct-check input:checked + .ct-check-box {
  background: var(--lime);
  border-color: var(--lime);
}

.page-contact .ct-check input:checked + .ct-check-box::after {
  content: "";
  position: absolute;
  inset: 4px;
  background: var(--ink);
}

.page-contact .ct-check-text {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .ct-check-text strong {
  display: block;
  margin-bottom: 2px;
  font-size: 15px;
  color: var(--paper);
  transition: color 0.18s var(--ease);
}

.page-contact .ct-check input:checked ~ .ct-check-text strong {
  color: var(--lime);
}

.page-contact .ct-aside-card {
  padding: 22px;
  background: rgba(18, 49, 40, 0.62);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--sand-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--ct-cut)), calc(100% - var(--ct-cut)) 100%, 0 100%);
}

.page-contact .ct-aside-lead {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--body-text);
}

.page-contact .ct-aside-list {
  list-style: none;
  margin: 16px 0 20px;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .ct-aside-list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.62;
  color: var(--muted);
}

.page-contact .ct-aside-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 7px;
  height: 1px;
  background: var(--lime);
}

/* ---------- Timing ---------- */
.page-contact .ct-timing {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ct-gap);
  align-items: start;
}

.page-contact .ct-timing-copy .lede {
  margin-top: 16px;
  max-width: 58ch;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--body-text);
}

.page-contact .ct-timing-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-contact .ct-timing-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 15px 0;
  border-top: 1px solid var(--hairline);
}

.page-contact .ct-timing-item:last-child {
  border-bottom: 1px solid var(--hairline);
}

.page-contact .ct-timing-badge {
  align-self: start;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border: 1px solid var(--lime-line);
  color: var(--lime);
  white-space: nowrap;
}

.page-contact .ct-timing-item h3 {
  margin: 0 0 6px;
  font-size: 16.5px;
  color: var(--paper);
}

.page-contact .ct-timing-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .ct-timing-figure {
  margin: 0;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  border: 1px solid var(--hairline);
  background: linear-gradient(150deg, var(--panel), #1d1440);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--ct-cut)), calc(100% - var(--ct-cut)) 100%, 0 100%);
}

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

/* ---------- Coop ---------- */
.page-contact .ct-coop-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ct-gap);
  margin-top: 24px;
}

.page-contact .ct-coop-card {
  padding: 22px;
  background: linear-gradient(165deg, var(--ink-soft), var(--panel));
  border: 1px solid var(--hairline);
  border-top: 2px solid var(--sand-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--ct-cut)), calc(100% - var(--ct-cut)) 100%, 0 100%);
}

.page-contact .ct-coop-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-contact .ct-coop-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .ct-coop-card a,
.page-contact .ct-coop-tail a,
.page-contact .ct-cta-text a {
  color: var(--lime-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .ct-coop-card a:hover,
.page-contact .ct-coop-tail a:hover,
.page-contact .ct-cta-text a:hover {
  color: var(--lime);
}

.page-contact .ct-coop-tail {
  margin: 22px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--body-text);
  max-width: 76ch;
}

/* ---------- Steps ---------- */
.page-contact .ct-steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-contact .ct-step {
  position: relative;
  padding-left: 20px;
  border-left: 1px solid var(--sand-line);
}

.page-contact .ct-step-num {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sand);
}

.page-contact .ct-step h3 {
  margin: 0 0 7px;
  font-size: 18px;
  color: var(--paper);
}

.page-contact .ct-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- CTA ---------- */
.page-contact .ct-cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: clamp(30px, 5vw, 48px);
  padding: clamp(22px, 4vw, 40px);
  background: linear-gradient(118deg, var(--panel), #231846);
  border: 1px solid var(--lime-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-contact .ct-cta-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.4vw, 38px);
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-contact .ct-cta-text {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--body-text);
  max-width: 62ch;
}

.page-contact .ct-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- Responsive ---------- */
@media (min-width: 560px) {
  .page-contact .ct-hero-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-contact .ct-channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .ct-reach-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .ct-banner {
    aspect-ratio: 7 / 4;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero-grid {
    grid-template-columns: minmax(0, 1fr) 44px;
    align-items: start;
  }
  .page-contact .ct-hero-note {
    display: block;
    justify-self: end;
  }
  .page-contact .ct-channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .ct-reach-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-contact .ct-materials-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.95fr);
    align-items: start;
  }
  .page-contact .ct-timing {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }
  .page-contact .ct-coop-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .ct-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 34px;
    margin-top: 34px;
  }
  .page-contact .ct-step {
    padding: 34px 0 0;
    border-left: 0;
    border-top: 1px solid var(--sand-line);
  }
  .page-contact .ct-step::before {
    content: "";
    position: absolute;
    top: -5px;
    left: 0;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--sand);
  }
  .page-contact .ct-cta-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 1100px) {
  .page-contact .ct-banner {
    aspect-ratio: 21 / 10;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-channel,
  .page-contact .ct-check,
  .page-contact .ct-check-box,
  .page-contact .ct-check-text strong {
    transition: none;
  }
}