.page-contact {
  --contact-radius: 20px;
  --contact-rail-w: 300px;
}

.page-contact .contact-hero {
  position: relative;
  display: grid;
  gap: 28px;
  padding-block: clamp(22px, 4vw, 42px) clamp(36px, 5vw, 64px);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -8%;
  right: -12%;
  width: min(620px, 78vw);
  height: 300px;
  pointer-events: none;
  z-index: 0;
  background:
    linear-gradient(112deg, transparent 44%, rgba(43, 232, 198, 0.16) 44%, rgba(43, 232, 198, 0.16) 44.6%, transparent 44.6%),
    linear-gradient(112deg, transparent 62%, rgba(43, 232, 198, 0.09) 62%, rgba(43, 232, 198, 0.09) 62.6%, transparent 62.6%),
    linear-gradient(112deg, transparent 78%, rgba(255, 138, 61, 0.12) 78%, rgba(255, 138, 61, 0.12) 78.6%, transparent 78.6%);
}

.page-contact .contact-hero__lead,
.page-contact .contact-desk {
  position: relative;
  z-index: 1;
}

.page-contact h1 {
  margin: 12px 0 18px;
  font-size: clamp(2.05rem, 7.4vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 900;
}

.page-contact .contact-hero__hint {
  margin: 18px 0 0;
  font-size: 14px;
  color: var(--slate);
}

.page-contact .contact-desk {
  align-self: end;
  padding: 22px 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(43, 232, 198, 0.14), transparent 62%),
    linear-gradient(160deg, var(--night), var(--deep));
  box-shadow: var(--shadow-soft);
}

.page-contact .contact-desk__label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .contact-desk__row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.page-contact .contact-desk__key {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-contact .contact-desk__val {
  font-size: clamp(1rem, 3.4vw, 1.24rem);
  letter-spacing: 0.02em;
  color: var(--mist);
  overflow-wrap: anywhere;
}

.page-contact .contact-desk__val--mail {
  color: var(--cyan);
}

.page-contact .desk-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 15px 0 0;
  padding: 7px 13px 7px 11px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  font-size: 13px;
  color: var(--mist);
  background: rgba(245, 213, 71, 0.06);
}

.page-contact .desk-status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 12px rgba(245, 213, 71, 0.85);
  flex: none;
}

.page-contact .contact-main {
  display: grid;
  gap: 36px;
}

.page-contact .channel-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-contact .channel {
  display: grid;
  gap: 10px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

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

.page-contact .channel__top {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-contact .channel__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan-dim);
  flex: none;
}

.page-contact .channel h3 {
  margin: 0;
  font-size: clamp(1.05rem, 3vw, 1.28rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-contact .channel__value {
  margin: 0;
  font-size: clamp(1.08rem, 4.4vw, 1.5rem);
  letter-spacing: 0.02em;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

.page-contact .channel p {
  margin: 0;
  color: var(--slate);
  max-width: 56ch;
}

.page-contact .channel-shot {
  margin: 26px 0 0;
}

.page-contact .contact-main__rail {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-contact .rail-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--contact-radius);
  background: linear-gradient(180deg, rgba(24, 64, 95, 0.5), rgba(6, 24, 41, 0.6));
}

.page-contact .rail-card__addr {
  margin: 12px 0 10px;
  font-size: clamp(1.02rem, 3.4vw, 1.16rem);
  font-weight: 700;
  line-height: 1.6;
  color: var(--mist);
}

.page-contact .rail-card__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-contact .rail-shot {
  margin: 0;
}

.page-contact .contact-collab .contact-tabs {
  margin-top: 28px;
}

.page-contact .contact-tabs h3 {
  margin: 0 0 12px;
  font-size: clamp(1.08rem, 3.2vw, 1.32rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-contact .contact-tabs p {
  margin: 0 0 12px;
  color: var(--slate);
  max-width: 62ch;
}

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

.page-contact .lead-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  counter-reset: lead;
}

.page-contact .lead-list li {
  counter-increment: lead;
  display: grid;
  grid-template-columns: 30px 1fr;
  align-items: baseline;
  gap: 10px;
  padding: 11px 0;
  border-top: 1px solid var(--line);
  color: var(--mist);
  font-size: 15px;
}

.page-contact .lead-list li::before {
  content: counter(lead, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-contact .contact-cadence .cadence {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-contact .cadence li {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.page-contact .cadence li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .cadence__label {
  font-weight: 800;
  font-size: 15px;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-contact .cadence__text {
  color: var(--slate);
  font-size: 15px;
  line-height: 1.75;
  max-width: 62ch;
}

.page-contact .contact-online .board p {
  max-width: 66ch;
  color: var(--slate);
}

.page-contact .contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

@media (min-width: 760px) {
  .page-contact .cadence li {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: 26px;
    align-items: baseline;
  }

  .page-contact .channel__top {
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.5fr) minmax(290px, 0.86fr);
    align-items: end;
    gap: clamp(32px, 5vw, 76px);
  }

  .page-contact .contact-main {
    grid-template-columns: minmax(0, 1.62fr) minmax(280px, 1fr);
    align-items: start;
    gap: clamp(32px, 4vw, 64px);
  }

  .page-contact .contact-hero::before {
    right: 2%;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-desk {
    padding: 26px 26px 24px;
  }

  .page-contact .rail-card {
    padding: 24px;
  }
}