.page-contact {
  --contact-pad: clamp(20px, 3vw, 34px);
  --contact-radius: 30px;
  background-color: var(--ink);
  background-image:
    radial-gradient(1000px 460px at 84% -6%, rgba(123, 92, 255, 0.18), transparent 62%),
    radial-gradient(820px 400px at 0% 0%, rgba(198, 242, 74, 0.07), transparent 58%);
  color: var(--parchment);
  padding-bottom: clamp(56px, 9vw, 108px);
  overflow-x: clip;
}

.page-contact .contact-hero {
  padding-top: clamp(18px, 4vw, 34px);
}

.page-contact .contact-hero__head {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
  max-width: 860px;
}

.page-contact .contact-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: clamp(34px, 7vw, 64px);
  line-height: 1.05;
}

.page-contact .contact-hero__lead {
  margin: 0;
  max-width: 34em;
  color: var(--mist);
  font-size: 16px;
  line-height: 1.78;
}

.page-contact .contact-hero__meta {
  list-style: none;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
  border-top: 1px solid var(--ridge);
  padding-top: clamp(16px, 3vw, 24px);
}

.page-contact .contact-hero__meta-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
}

.page-contact .contact-hero__meta-value {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--parchment);
  font-variant-numeric: tabular-nums;
}

.page-contact .contact-hero__figure {
  margin: clamp(26px, 4vw, 42px) 0 0;
  position: relative;
  border-radius: var(--contact-radius);
  overflow: hidden;
  border: 1px solid var(--ridge);
  background: var(--lift);
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.72) brightness(0.78);
}

.page-contact .contact-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 42%, rgba(11, 20, 18, 0.88) 100%);
  pointer-events: none;
}

.page-contact .contact-hero__caption {
  position: absolute;
  left: clamp(16px, 3vw, 28px);
  bottom: clamp(14px, 2.6vw, 24px);
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-contact .channels {
  margin-top: clamp(44px, 7vw, 84px);
  display: grid;
  gap: 20px;
}

.page-contact .channels__title {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: clamp(24px, 4.2vw, 40px);
  line-height: 1.15;
}

.page-contact .channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: var(--contact-pad);
  background: var(--lift);
  border: 1px solid var(--ridge);
  border-radius: var(--contact-radius);
  overflow: hidden;
  transition: border-color var(--ease), background-color var(--ease);
}

.page-contact .channel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 8px;
  background: linear-gradient(100deg, var(--lime) 0%, var(--lime) 46%, transparent 92%);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

.page-contact .channel--phone::before {
  background: linear-gradient(100deg, var(--violet) 0%, var(--violet) 46%, transparent 92%);
}

.page-contact .channel--addr::before {
  background: linear-gradient(100deg, var(--ember) 0%, var(--ember) 46%, transparent 92%);
}

.page-contact .channel:hover {
  border-color: var(--ridge);
  background: var(--lift-2);
}

.page-contact .channel__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-contact .channel__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--parchment);
}

.page-contact .channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
  word-break: break-word;
}

.page-contact .channel--mail .channel__value {
  font-size: clamp(17px, 2.6vw, 30px);
  word-break: break-all;
}

.page-contact .channel--addr .channel__value {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.7;
  color: var(--parchment);
  letter-spacing: 0;
}

.page-contact .channel__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
  max-width: 32em;
}

.page-contact .channel__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .channel__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--parchment);
}

.page-contact .channel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--lime-deep);
}

.page-contact .channel__note {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--ridge);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-contact .contact-shot {
  margin: clamp(30px, 5vw, 52px) 0 0;
  border-radius: var(--contact-radius);
  overflow: hidden;
  border: 1px solid var(--ridge);
  background: var(--lift);
}

.page-contact .contact-shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.68) brightness(0.82);
}

.page-contact .contact-shot__caption {
  padding: 12px clamp(16px, 2.6vw, 24px) 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
  border-top: 1px solid var(--ridge);
}

.page-contact .contact-guide {
  margin-top: clamp(48px, 8vw, 92px);
}

.page-contact .contact-guide__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: clamp(24px, 4.2vw, 40px);
  line-height: 1.15;
  max-width: 20em;
}

.page-contact .contact-guide__grid {
  margin-top: clamp(24px, 4vw, 40px);
  display: grid;
  gap: clamp(30px, 5vw, 48px);
}

.page-contact .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-contact .steps__item {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--ridge);
}

.page-contact .steps__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .steps__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime);
  padding-top: 3px;
  font-variant-numeric: tabular-nums;
}

.page-contact .steps__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--parchment);
  letter-spacing: -0.01em;
}

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

.page-contact .contact-guide__sub {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mist);
  text-transform: uppercase;
}

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

.page-contact .matter {
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: var(--lift);
  border: 1px solid var(--ridge);
  border-left: 3px solid var(--violet);
  transition: background-color var(--ease), border-color var(--ease);
}

.page-contact .matter:hover {
  background: var(--lift-2);
  border-left-color: var(--lime);
}

.page-contact .matter__tag {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--violet-soft);
}

.page-contact .matter__text {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--parchment);
}

.page-contact .matter__line {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-contact .contact-reach {
  margin-top: clamp(48px, 8vw, 92px);
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  padding-top: clamp(28px, 4vw, 42px);
  border-top: 1px solid var(--ridge);
}

.page-contact .contact-reach__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: clamp(24px, 4.2vw, 40px);
  line-height: 1.15;
}

.page-contact .contact-reach__lead {
  margin: 14px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .contact-reach__addr {
  margin: 20px 0 0;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  background: var(--lift-2);
  border: 1px solid var(--ridge);
  border-left: 3px solid var(--ember);
  font-size: 15px;
  line-height: 1.7;
  color: var(--parchment);
}

.page-contact .addr-details {
  margin-top: 18px;
  border-top: 1px solid var(--ridge);
}

.page-contact .addr-details__summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
  transition: color var(--ease);
}

.page-contact .addr-details__summary::-webkit-details-marker {
  display: none;
}

.page-contact .addr-details__summary::after {
  content: "＋";
  font-size: 14px;
  color: var(--violet-soft);
}

.page-contact .addr-details[open] .addr-details__summary {
  color: var(--lime);
}

.page-contact .addr-details[open] .addr-details__summary::after {
  content: "－";
  color: var(--lime);
}

.page-contact .addr-details__body {
  padding: 0 0 8px;
}

.page-contact .addr-details__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .addr-details__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .addr-details__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime-deep);
}

.page-contact .contact-reach__more {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .contact-reach__link {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--lime-deep);
  transition: color var(--ease), border-color var(--ease);
}

.page-contact .contact-reach__link:hover {
  color: var(--parchment);
  border-bottom-color: var(--parchment);
}

.page-contact .route-figure {
  border-radius: var(--contact-radius);
  border: 1px solid var(--ridge);
  background: var(--lift);
  padding: clamp(16px, 3vw, 26px);
}

.page-contact .route-figure__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .route-figure__caption {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

@media (min-width: 760px) {
  .page-contact .contact-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .contact-hero__meta-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .page-contact .channels {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
    column-gap: 22px;
  }

  .page-contact .channels__title {
    grid-column: 1 / -1;
    margin-bottom: 10px;
  }

  .page-contact .channel--mail {
    grid-column: 1 / 8;
  }

  .page-contact .channel--phone {
    grid-column: 8 / 13;
    margin-top: 56px;
  }

  .page-contact .channel--addr {
    grid-column: 2 / 7;
    margin-top: 4px;
  }

  .page-contact .contact-shot {
    margin-top: clamp(40px, 5vw, 64px);
  }

  .page-contact .contact-guide__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-contact .contact-reach {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-contact .channel--mail {
    grid-column: 1 / 8;
  }

  .page-contact .channel--phone {
    grid-column: 8 / 12;
    margin-top: 68px;
  }

  .page-contact .channel--addr {
    grid-column: 3 / 8;
    margin-top: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .matter,
  .page-contact .addr-details__summary,
  .page-contact .contact-reach__link {
    transition: none;
  }
}