.page-contact {
  --ct-pad: clamp(52px, 7vw, 104px);
  --ct-gap: clamp(20px, 3vw, 36px);
  --ct-card-bg: #12332B;
  --ct-alert-bg: #2B1512;
  --ct-soft-line: #2E6B58;
  background: var(--ink);
  color: var(--paper);
  padding-bottom: var(--ct-pad);
}

.page-contact a {
  color: var(--glow);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-contact a:hover {
  color: var(--paper);
}

.page-contact .breadcrumb {
  padding-top: 22px;
  padding-bottom: 0;
}

/* ---------- hero ---------- */
.page-contact .ct-hero {
  padding-block: clamp(26px, 4vw, 44px) var(--ct-pad);
  position: relative;
  overflow: hidden;
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: -12% -20% auto auto;
  width: 62vw;
  height: 62vw;
  max-width: 760px;
  max-height: 760px;
  background: radial-gradient(circle at 55% 45%, rgba(255, 122, 26, 0.22), transparent 62%);
  pointer-events: none;
}

.page-contact .ct-hero__grid {
  position: relative;
  display: grid;
  gap: var(--ct-gap);
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .ct-kicker {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal);
  margin: 0 0 14px;
}

.page-contact h1 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.06;
  font-size: clamp(38px, 8vw, 84px);
  margin: 0 0 20px;
  color: var(--paper);
  max-width: 15ch;
}

.page-contact .ct-lead {
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.8;
  color: var(--paper-2);
  max-width: 44em;
  margin: 0 0 26px;
}

.page-contact .ct-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 0;
  margin: 0 0 30px;
  padding: 16px 0;
  border-top: 1px solid var(--ct-soft-line);
  border-bottom: 1px solid var(--ct-soft-line);
}

.page-contact .ct-fact {
  flex: 1 1 130px;
  padding-right: 18px;
}

.page-contact .ct-fact + .ct-fact {
  padding-left: 18px;
  border-left: 1px solid rgba(46, 107, 88, 0.7);
}

.page-contact .ct-fact dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mute);
  margin-bottom: 6px;
}

.page-contact .ct-fact dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 600;
  color: var(--paper);
}

.page-contact .ct-fact dd .mono {
  color: var(--signal);
}

.page-contact .ct-hero__figure {
  margin: 0;
}

.page-contact .ct-hero__figure figcaption,
.page-contact .ct-flow__figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--mute);
  line-height: 1.6;
}

.page-contact .img-frame {
  overflow: hidden;
  border-radius: 22px 22px 22px 74px;
  background: var(--ink-2);
}

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

/* ---------- sticky contact card ---------- */
.page-contact .ct-card {
  background: var(--ct-card-bg);
  border: 1px solid var(--ct-soft-line);
  border-radius: 4px 26px 26px 26px;
  padding: clamp(22px, 3vw, 30px);
  position: relative;
}

.page-contact .ct-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 74px;
  height: 4px;
  background: var(--signal);
}

.page-contact .ct-card__tag {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--signal);
  margin: 0 0 8px;
}

.page-contact .ct-card h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 2.6vw, 28px);
  margin: 0 0 18px;
  color: var(--paper);
  letter-spacing: -0.01em;
}

.page-contact .ct-card__list {
  margin: 0 0 16px;
  display: grid;
  gap: 12px;
}

.page-contact .ct-card__row {
  display: grid;
  gap: 3px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(46, 107, 88, 0.55);
}

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

.page-contact .ct-card__row dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mute);
}

.page-contact .ct-card__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .ct-card__row dd.mono {
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.page-contact .ct-card__note {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--paper-2);
  margin: 0 0 20px;
}

.page-contact .ct-card__btn {
  display: block;
  width: 100%;
  text-align: center;
  text-decoration: none;
  margin-bottom: 10px;
}

.page-contact .ct-card__btn--ghost {
  margin-bottom: 0;
}

/* ---------- section shell ---------- */
.page-contact .ct-section {
  padding-block: var(--ct-pad) 0;
}

.page-contact .ct-section__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 12px 18px;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-contact .ct-section__head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.18;
  font-size: clamp(26px, 3.6vw, 44px);
  margin: 0;
  color: var(--paper);
}

.page-contact .ct-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(15px, 1.8vw, 19px);
  color: var(--signal);
  letter-spacing: 0.04em;
  line-height: 1.4;
}

.page-contact .ct-section__sub {
  grid-column: 2;
  margin: 0;
  color: var(--mute);
  font-size: 14.5px;
  line-height: 1.75;
  max-width: 46em;
}

.page-contact .ct-section__head--tight {
  margin-bottom: 16px;
}

/* ---------- accordion ---------- */
.page-contact .ct-acc {
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--ct-soft-line);
  padding-top: 10px;
}

.page-contact .ct-acc__item {
  background: var(--seat);
  border: 1px solid transparent;
  border-radius: 3px 18px 18px 18px;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-contact .ct-acc__item[open] {
  background: #1A453A;
  border-color: var(--ct-soft-line);
}

.page-contact .ct-acc__item:hover {
  border-color: rgba(255, 122, 26, 0.55);
}

.page-contact .ct-acc__item summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 6px 14px;
  padding: 18px clamp(16px, 2.4vw, 24px);
  position: relative;
  padding-right: 46px;
}

.page-contact .ct-acc__item summary::-webkit-details-marker {
  display: none;
}

.page-contact .ct-acc__item summary::after {
  content: "+";
  position: absolute;
  right: clamp(16px, 2.4vw, 24px);
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--signal);
  transition: transform var(--dur) var(--ease);
}

.page-contact .ct-acc__item[open] summary::after {
  content: "–";
}

.page-contact .ct-acc__item summary:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 4px;
  border-radius: 3px 18px 18px 18px;
}

.page-contact .ct-acc__index {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--signal);
  letter-spacing: 0.08em;
  padding-top: 4px;
}

.page-contact .ct-acc__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(18px, 2.1vw, 22px);
  color: var(--paper);
  letter-spacing: -0.005em;
}

.page-contact .ct-acc__hint {
  grid-column: 2;
  font-size: 12.5px;
  color: var(--mute);
  letter-spacing: 0.04em;
}

.page-contact .ct-acc__body {
  padding: 0 clamp(16px, 2.4vw, 24px) 22px calc(clamp(16px, 2.4vw, 24px) + 26px);
  border-top: 1px dashed rgba(46, 107, 88, 0.7);
  margin-top: 0;
  padding-top: 16px;
}

.page-contact .ct-acc__body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-2);
  max-width: 52em;
}

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

.page-contact .ct-acc__body ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.page-contact .ct-acc__body li {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper-2);
}

.page-contact .ct-acc__body li::marker {
  color: var(--signal);
}

/* ---------- flow ---------- */
.page-contact .ct-flow {
  list-style: none;
  margin: 0 0 clamp(26px, 4vw, 40px);
  padding: 0;
  display: grid;
  gap: 16px;
  counter-reset: none;
}

.page-contact .ct-flow__step {
  position: relative;
  background: var(--ink-2);
  border: 1px solid var(--ct-soft-line);
  border-radius: 18px 18px 18px 58px;
  padding: 22px 22px 24px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-contact .ct-flow__step:hover,
.page-contact .ct-flow__step:focus-within {
  transform: translateY(-4px);
  border-color: var(--signal);
  background: #163B31;
}

.page-contact .ct-flow__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--signal-dark);
  background: var(--signal);
  padding: 3px 9px;
  border-radius: 2px 10px 10px 10px;
  margin-bottom: 14px;
}

.page-contact .ct-flow__step h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  margin: 0 0 10px;
  color: var(--paper);
}

.page-contact .ct-flow__step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--paper-2);
}

.page-contact .ct-flow__figure {
  margin: 0;
}

/* ---------- split section ---------- */
.page-contact .ct-split {
  display: grid;
  gap: var(--ct-gap);
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .ct-split__main p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper-2);
  margin: 0 0 16px;
  max-width: 46em;
}

.page-contact .ct-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-list li {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--paper-2);
  padding-left: 18px;
  position: relative;
}

.page-contact .ct-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 2px;
  background: var(--signal);
}

.page-contact .ct-list strong {
  color: var(--paper);
  font-weight: 600;
}

.page-contact .ct-sidebox {
  background: linear-gradient(160deg, #16382F 0%, #0F2A24 100%);
  border-left: 4px solid var(--signal);
  border-radius: 2px 22px 22px 22px;
  padding: 24px;
}

.page-contact .ct-sidebox__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mute);
  margin: 0 0 12px;
}

.page-contact .ct-sidebox__quote {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(19px, 2.2vw, 24px);
  line-height: 1.45;
  color: var(--paper);
  margin: 0 0 14px;
}

.page-contact .ct-sidebox p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--paper-2);
}

/* ---------- alert block ---------- */
.page-contact .ct-alert {
  margin-top: var(--ct-pad);
  background: var(--ct-alert-bg);
  border-top: 2px solid var(--danger);
  border-bottom: 2px solid rgba(196, 58, 47, 0.4);
  padding-block: clamp(32px, 5vw, 56px);
}

.page-contact .ct-alert__inner {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .ct-alert__num {
  color: #F0796C;
}

.page-contact .ct-alert h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.2vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
  color: var(--paper);
}

.page-contact .ct-alert p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.85;
  color: #EADFCF;
  max-width: 52em;
}

.page-contact .ct-alert__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: #F0796C;
}

/* ---------- closing ---------- */
.page-contact .ct-closing {
  margin-top: clamp(28px, 4vw, 44px);
  padding: clamp(26px, 4vw, 40px);
  background: var(--ink-2);
  border-radius: 26px 26px 26px 92px;
  border: 1px solid var(--ct-soft-line);
}

.page-contact .ct-closing__text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(19px, 2.4vw, 26px);
  line-height: 1.45;
  color: var(--paper);
  margin: 0 0 14px;
  max-width: 26em;
}

.page-contact .ct-closing__mail {
  font-size: clamp(15px, 2vw, 20px);
  font-weight: 700;
  color: var(--signal);
  margin: 0 0 8px;
  word-break: break-all;
}

.page-contact .ct-closing__meta {
  margin: 0;
  font-size: 13px;
  color: var(--mute);
  letter-spacing: 0.02em;
}

/* ---------- responsive ---------- */
@media (min-width: 720px) {
  .page-contact .ct-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-alert__inner {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    gap: 24px;
  }
}

@media (min-width: 980px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
    gap: clamp(28px, 3.4vw, 52px);
  }

  .page-contact .ct-card {
    position: sticky;
    top: 96px;
    margin-top: 6px;
  }

  .page-contact .ct-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .ct-flow__step:not(:last-child)::after {
    content: "";
    position: absolute;
    right: -14px;
    top: 46px;
    width: 12px;
    height: 12px;
    border-top: 2px solid var(--signal);
    border-right: 2px solid var(--signal);
    transform: rotate(45deg);
    opacity: 0.85;
  }

  .page-contact .ct-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(30px, 4vw, 60px);
    align-items: start;
  }

  .page-contact .ct-split__side {
    position: sticky;
    top: 96px;
  }

  .page-contact .ct-acc__item summary {
    grid-template-columns: 46px minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-contact .ct-acc__hint {
    grid-column: 3;
    justify-self: end;
    padding-right: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-flow__step,
  .page-contact .ct-acc__item,
  .page-contact .ct-acc__item summary::after {
    transition: none;
  }

  .page-contact .ct-flow__step:hover,
  .page-contact .ct-flow__step:focus-within {
    transform: none;
  }
}