.page-contact {
  --ct-panel: rgba(18, 42, 64, 0.58);
  --ct-panel-soft: rgba(18, 42, 64, 0.34);
  --ct-line: rgba(154, 166, 178, 0.22);
  --ct-line-gold: rgba(214, 168, 75, 0.42);
  position: relative;
  padding-top: clamp(22px, 3.4vw, 48px);
  padding-bottom: clamp(48px, 7vw, 110px);
  background:
    radial-gradient(900px 520px at 10% -12%, rgba(123, 77, 255, 0.16), transparent 66%),
    radial-gradient(760px 480px at 98% 6%, rgba(47, 230, 216, 0.10), transparent 64%),
    var(--yh-ink);
  color: var(--yh-cream);
  overflow-x: hidden;
}

.page-contact .yh-media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- breadcrumb ---------- */
.page-contact .ct-crumb {
  margin-bottom: clamp(18px, 3vw, 34px);
}

/* ---------- hero ---------- */
.page-contact .ct-hero {
  display: grid;
  gap: clamp(24px, 3.6vw, 44px);
  align-items: end;
  padding-bottom: clamp(26px, 4vw, 52px);
  border-bottom: 1px dashed var(--ct-line);
}

.page-contact .ct-hero__title {
  margin: 10px 0 0;
  font-size: clamp(2.3rem, 8.2vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.015em;
}

.page-contact .ct-hero__lead {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 46ch;
  font-size: clamp(0.98rem, 1.5vw, 1.08rem);
  line-height: 1.78;
  color: var(--yh-silver);
}

.page-contact .ct-hero__facts {
  display: grid;
  gap: 12px;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-fact {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-left: 15px;
  border-left: 2px solid var(--ct-line-gold);
}

.page-contact .ct-fact__num {
  font-size: clamp(1.15rem, 3.4vw, 1.45rem);
  font-weight: 700;
  color: var(--yh-cream);
  letter-spacing: 0.01em;
}

.page-contact .ct-fact__cap {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--yh-rock);
}

.page-contact .ct-hero__media {
  border-radius: var(--yh-radius-lg);
  overflow: hidden;
  background: var(--ct-panel-soft);
  box-shadow: 0 26px 60px -40px rgba(0, 0, 0, 0.9);
}

/* ---------- shared section title ---------- */
.page-contact .ct-sectiontitle {
  margin: 8px 0 0;
  font-family: var(--yh-font-display);
  font-size: clamp(1.5rem, 4.4vw, 2.3rem);
  line-height: 1.14;
  letter-spacing: 0.01em;
  color: var(--yh-cream);
}

.page-contact .ct-lede {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 0.95rem;
  line-height: 1.82;
  color: var(--yh-silver);
}

/* ---------- desk: channels + rail ---------- */
.page-contact .ct-desk__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .ct-desk__main {
  min-width: 0;
}

.page-contact .ct-channel {
  position: relative;
  margin-top: clamp(20px, 2.8vw, 30px);
  padding: clamp(18px, 2.6vw, 26px) clamp(18px, 2.6vw, 28px);
  border-radius: var(--yh-radius-lg);
  background: linear-gradient(150deg, var(--ct-panel), rgba(11, 27, 43, 0.34));
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  top: clamp(18px, 2.6vw, 26px);
  bottom: clamp(18px, 2.6vw, 26px);
  left: 0;
  width: 3px;
  border-radius: var(--yh-radius-pill);
  background: linear-gradient(180deg, var(--yh-cyan), rgba(47, 230, 216, 0.15));
}

.page-contact .ct-channel:hover,
.page-contact .ct-channel:focus-within {
  transform: translateY(-3px);
  box-shadow: 0 0 0 1px rgba(47, 230, 216, 0.42), 0 30px 60px -44px rgba(47, 230, 216, 0.55);
}

.page-contact .ct-channel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-contact .ct-channel__key {
  font-family: var(--yh-font-display);
  font-size: clamp(0.95rem, 1.7vw, 1.12rem);
  letter-spacing: 0.14em;
  color: var(--yh-silver);
}

.page-contact .ct-channel__value {
  margin: 14px 0 0;
  font-size: clamp(1.08rem, 3.6vw, 1.7rem);
  font-weight: 700;
  line-height: 1.24;
  color: var(--yh-cream);
  letter-spacing: 0.01em;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .ct-channel__value--addr {
  font-family: var(--yh-font-body);
  font-size: clamp(1rem, 2.6vw, 1.28rem);
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.01em;
}

.page-contact .ct-channel__note {
  margin: 12px 0 0;
  max-width: 58ch;
  font-size: 0.87rem;
  line-height: 1.8;
  color: var(--yh-silver);
}

.page-contact .ct-channel__copy {
  display: inline-block;
  margin-top: 12px;
  padding-bottom: 2px;
  font-family: var(--yh-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--yh-rock);
  border-bottom: 1px dashed var(--ct-line);
}

/* ---------- rail ---------- */
.page-contact .ct-rail {
  min-width: 0;
  padding: clamp(18px, 2.4vw, 26px);
  border-radius: var(--yh-radius-lg);
  background: linear-gradient(160deg, rgba(110, 115, 120, 0.16), rgba(11, 27, 43, 0.24));
}

.page-contact .ct-rail__label {
  margin: 0 0 14px;
  font-family: var(--yh-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--yh-rock);
}

.page-contact .ct-rail__index {
  margin: 0;
  padding: 0;
}

.page-contact .ct-rail__status {
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .ct-rail__note {
  margin: 16px 0 0;
  font-size: 0.78rem;
  line-height: 1.72;
  color: var(--yh-rock);
}

/* ---------- usage ---------- */
.page-contact .ct-usagelist {
  margin: clamp(22px, 3vw, 36px) 0 0;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--ct-line);
}

.page-contact .ct-usagerow {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 0 0 clamp(22px, 3vw, 34px) clamp(20px, 3vw, 34px);
}

.page-contact .ct-usagerow__node {
  position: absolute;
  top: 7px;
  left: -5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--yh-gold);
  box-shadow: 0 0 0 4px rgba(214, 168, 75, 0.16);
}

.page-contact .ct-usagerow__title {
  margin: 0;
  font-family: var(--yh-font-display);
  font-size: clamp(1.05rem, 2.6vw, 1.3rem);
  letter-spacing: 0.04em;
  color: var(--yh-cream);
}

.page-contact .ct-usagerow__text {
  margin: 0;
  max-width: 68ch;
  font-size: 0.9rem;
  line-height: 1.84;
  color: var(--yh-silver);
}

.page-contact .ct-usagerow__tag {
  justify-self: start;
}

.page-contact .ct-scope {
  margin-top: clamp(6px, 1.4vw, 12px);
  padding: clamp(16px, 2.2vw, 22px) clamp(16px, 2.4vw, 26px);
  border-radius: var(--yh-radius-md);
  border: 1px dashed rgba(224, 90, 90, 0.42);
  background: rgba(224, 90, 90, 0.07);
}

.page-contact .ct-scope__line {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.82;
  color: var(--yh-cream);
}

.page-contact .ct-scope__line .yh-tag {
  margin-right: 10px;
}

/* ---------- response ---------- */
.page-contact .ct-response__grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 44px);
}

.page-contact .ct-response__brief {
  min-width: 0;
}

.page-contact .ct-clock {
  margin: clamp(20px, 3vw, 30px) 0 0;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-clock__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 18px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--ct-line);
}

.page-contact .ct-clock__key {
  font-size: 0.84rem;
  letter-spacing: 0.06em;
  color: var(--yh-rock);
}

.page-contact .ct-clock__val {
  margin: 0;
  font-size: clamp(0.95rem, 2.2vw, 1.1rem);
  font-weight: 700;
  color: var(--yh-cyan);
}

.page-contact .ct-response__foot {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 0.78rem;
  line-height: 1.76;
  color: var(--yh-rock);
}

.page-contact .ct-response__media {
  border-radius: var(--yh-radius-lg);
  overflow: hidden;
  background: var(--ct-panel-soft);
  align-self: start;
}

.page-contact .ct-format {
  margin-top: clamp(28px, 4vw, 48px);
  padding: clamp(20px, 3vw, 32px);
  border-radius: var(--yh-radius-lg);
  background: linear-gradient(140deg, rgba(79, 107, 90, 0.20), rgba(11, 27, 43, 0.32));
}

.page-contact .ct-format__title {
  margin: 0;
  font-family: var(--yh-font-display);
  font-size: clamp(1.05rem, 2.6vw, 1.32rem);
  letter-spacing: 0.05em;
  color: var(--yh-cream);
}

.page-contact .ct-format__list {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding: 0;
  list-style: none;
  counter-reset: ct-format;
  display: grid;
  gap: 12px;
}

.page-contact .ct-format__item {
  position: relative;
  counter-increment: ct-format;
  padding-left: 42px;
  font-size: 0.9rem;
  line-height: 1.76;
  color: var(--yh-cream);
}

.page-contact .ct-format__item::before {
  content: counter(ct-format, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--yh-font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--yh-gold);
  letter-spacing: 0.02em;
}

.page-contact .ct-format__note {
  margin: 18px 0 0;
  font-size: 0.78rem;
  line-height: 1.74;
  color: var(--yh-rock);
}

/* ---------- filing ---------- */
.page-contact .ct-filing__grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
  margin-top: clamp(22px, 3vw, 34px);
}

.page-contact .ct-filing__icpval {
  margin: 0;
  font-size: clamp(1.05rem, 2.8vw, 1.35rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--yh-gold);
}

.page-contact .ct-filing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.page-contact .ct-morelist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .ct-morelist__link {
  display: block;
  padding: 10px 0;
  font-size: 0.87rem;
  line-height: 1.6;
  color: var(--yh-silver);
  text-decoration: none;
  border-bottom: 1px dashed var(--ct-line);
  transition: color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.page-contact .ct-morelist__link:hover,
.page-contact .ct-morelist__link:focus-visible {
  color: var(--yh-cyan);
  border-bottom-color: rgba(47, 230, 216, 0.6);
  transform: translateX(3px);
}

/* ---------- focus visibility ---------- */
.page-contact a:focus-visible,
.page-contact .ct-channel:focus-within {
  outline: 2px solid var(--yh-violet);
  outline-offset: 3px;
  box-shadow: 0 0 0 4px rgba(47, 230, 216, 0.22);
}

/* ---------- responsive ---------- */
@media (min-width: 720px) {
  .page-contact .ct-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .ct-usagerow {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
  }

  .page-contact .ct-usagerow__body {
    grid-column: 1;
  }

  .page-contact .ct-usagerow__tag {
    grid-column: 2;
    grid-row: 1;
    align-self: center;
  }

  .page-contact .ct-filing__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-filing__more {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1024px) {
  .page-contact .ct-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .ct-desk__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-contact .ct-rail {
    position: sticky;
    top: clamp(96px, 12vh, 140px);
  }

  .page-contact .ct-response__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }

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

  .page-contact .ct-filing__more {
    grid-column: auto;
  }
}

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

  .page-contact .ct-channel:hover,
  .page-contact .ct-channel:focus-within,
  .page-contact .ct-morelist__link:hover,
  .page-contact .ct-morelist__link:focus-visible {
    transform: none;
  }
}