.page-contact {
  --contact-gap: clamp(20px, 3.4vw, 42px);
  color: var(--text);
}

.page-contact .block {
  position: relative;
  padding: clamp(46px, 6.4vw, 92px) 0;
}

.page-contact .block-head {
  max-width: 62ch;
}

.page-contact .block-head .eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.page-contact .section-title {
  margin: 0;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.015em;
  font-weight: 900;
}

.page-contact .block-lede {
  margin: 14px 0 0;
  max-width: 46em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- hero ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 5vw, 54px) 0 clamp(46px, 8vw, 92px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(90% 80% at 92% 4%, rgba(108, 255, 122, 0.16), transparent 62%),
    radial-gradient(70% 60% at 4% 100%, rgba(53, 224, 208, 0.1), transparent 66%),
    linear-gradient(165deg, #061914 0%, var(--ink) 60%);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: auto -8% -1px 52%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  opacity: 0.55;
}

.page-contact .breadcrumbs {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-contact .breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-contact .breadcrumbs a:hover {
  color: var(--green);
  border-bottom-color: rgba(108, 255, 122, 0.5);
}

.page-contact .hero-split {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  margin-top: clamp(18px, 3vw, 32px);
  align-items: start;
}

.page-contact .hero-copy h1 {
  margin: 0.34em 0 0;
  font-size: clamp(30px, 6.4vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  font-weight: 900;
}

.page-contact .hero-copy h1 em {
  font-style: normal;
  color: var(--green);
  text-shadow: 0 0 26px rgba(108, 255, 122, 0.35);
}

.page-contact .hero-copy .lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--text);
  opacity: 0.92;
}

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

.page-contact .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  color: var(--muted);
}

.page-contact .hero-meta li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-contact .hero-meta li::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  background: var(--pulse);
  box-shadow: 0 0 10px var(--pulse);
}

.page-contact .hero-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-contact .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .hero-figure::after {
  content: "CONSULT DESK / 01";
  position: absolute;
  left: 14px;
  bottom: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

/* ---------- channels ---------- */
.page-contact .channel-grid {
  display: grid;
  gap: var(--contact-gap);
  margin-top: clamp(24px, 3.4vw, 40px);
}

.page-contact .channel-card {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 2.4vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(27, 74, 62, 0.72), rgba(8, 36, 29, 0.94));
  backdrop-filter: blur(8px);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 64px;
  height: 3px;
  background: var(--green);
  box-shadow: 0 0 18px var(--green);
}

.page-contact .channel-card-tex {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  mix-blend-mode: screen;
  pointer-events: none;
}

.page-contact .channel-card > *:not(.channel-card-tex) {
  position: relative;
  z-index: 1;
}

.page-contact .channel-label {
  margin: 0 0 16px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-contact .channel-row {
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-contact .channel-row:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-contact .channel-key {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-contact .channel-val {
  display: block;
  margin-top: 7px;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-contact .channel-val a {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid rgba(108, 255, 122, 0.42);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-contact .channel-val a:hover {
  color: var(--pulse);
  border-bottom-color: var(--pulse);
}

.page-contact .channel-hint {
  display: block;
  margin-top: 6px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .channel-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .prep-title {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  line-height: 1.3;
}

.page-contact .prep-intro {
  margin: 0 0 20px;
  max-width: 40em;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .prep-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: prep;
}

.page-contact .prep-item {
  position: relative;
  counter-increment: prep;
  padding: 16px 18px 16px 54px;
  border: 1px solid var(--line);
  border-left: 2px solid transparent;
  background: var(--content);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), background 0.3s var(--ease);
}

.page-contact .prep-item::before {
  content: "0" counter(prep);
  position: absolute;
  left: 16px;
  top: 17px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--green);
}

.page-contact .prep-item strong {
  display: block;
  font-size: 15px;
  font-weight: 800;
  color: var(--text);
}

.page-contact .prep-item p {
  margin: 6px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .prep-item:hover {
  transform: translateY(-2px);
  border-left-color: var(--green);
  background: #114034;
}

/* ---------- rhythm ---------- */
.page-contact .contact-rhythm {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(120deg, #061d17 0%, var(--ink-2) 54%, #04120f 100%);
}

.page-contact .rhythm-scale {
  display: grid;
  gap: 0;
  margin: clamp(22px, 3vw, 34px) 0 clamp(24px, 3.4vw, 36px);
  border-top: 1px solid var(--line);
}

.page-contact .rhythm-tick {
  position: relative;
  padding: 20px 14px 10px;
  border-left: 1px dashed rgba(53, 224, 208, 0.35);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .rhythm-tick b {
  display: block;
  margin-bottom: 5px;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--green);
}

.page-contact .rhythm-notes {
  display: grid;
  gap: 16px;
}

.page-contact .rhythm-note {
  padding: 4px 0 4px 16px;
  border-left: 2px solid var(--green);
  background: linear-gradient(90deg, rgba(108, 255, 122, 0.07), transparent 72%);
}

.page-contact .rhythm-note h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 800;
}

.page-contact .rhythm-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- cooperation ---------- */
.page-contact .coop-list {
  display: grid;
  gap: 16px;
  margin-top: clamp(24px, 3.4vw, 38px);
}

.page-contact .coop-item {
  padding: clamp(18px, 2.2vw, 26px);
  border: 1px solid var(--line);
  border-top: 3px solid var(--green);
  background: var(--content);
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-contact .coop-item--dist {
  border-top-color: var(--blue);
}

.page-contact .coop-item--brand {
  border-top-color: var(--amber);
}

.page-contact .coop-item:hover {
  transform: translateY(-3px);
  background: #114034;
}

.page-contact .coop-item h3 {
  margin: 0 0 10px;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 800;
  line-height: 1.35;
}

.page-contact .coop-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .coop-item .coop-index {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-contact .coop-mail {
  margin: clamp(24px, 3vw, 34px) 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .coop-mail a {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 200, 87, 0.45);
  overflow-wrap: anywhere;
}

.page-contact .coop-mail a:hover {
  color: var(--green);
  border-bottom-color: rgba(108, 255, 122, 0.55);
}

/* ---------- place ---------- */
.page-contact .place-grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-contact .place-copy p {
  margin: 12px 0 0;
  max-width: 40em;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .place-copy .eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
}

.page-contact .place-copy .place-address {
  margin-top: 16px;
  padding-left: 14px;
  border-left: 3px solid var(--green);
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 700;
  line-height: 1.65;
  color: var(--text);
}

.page-contact .place-copy .place-meta {
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-contact .geo-svg {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  background: rgba(8, 36, 29, 0.55);
}

/* ---------- topics ---------- */
.page-contact .topic-list {
  margin-top: clamp(22px, 3vw, 34px);
  border-bottom: 1px solid var(--line);
}

.page-contact .topic {
  border-top: 1px solid var(--line);
}

.page-contact .topic summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 2px;
  cursor: pointer;
  list-style: none;
  font-size: clamp(16px, 1.8vw, 19px);
  font-weight: 800;
  line-height: 1.4;
  transition: color 0.25s var(--ease);
}

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

.page-contact .topic summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--green);
}

.page-contact .topic[open] summary::after {
  content: "−";
}

.page-contact .topic[open] summary,
.page-contact .topic summary:hover {
  color: var(--green);
}

.page-contact .topic-body {
  padding: 0 2px 22px;
  max-width: 62ch;
}

.page-contact .topic-body p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .topic-body p:last-child {
  margin-bottom: 0;
}

.page-contact .topic-link {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 208, 0.4);
}

.page-contact .topic-link:hover {
  color: var(--green);
  border-bottom-color: rgba(108, 255, 122, 0.55);
}

/* ---------- closing ---------- */
.page-contact .contact-close {
  padding: 0 0 clamp(40px, 6vw, 80px);
}

.page-contact .close-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 24px;
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  background: linear-gradient(100deg, rgba(27, 74, 62, 0.72), rgba(13, 53, 43, 0.92));
}

.page-contact .close-bar p {
  margin: 0;
  max-width: 48em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

/* ---------- focus & motion ---------- */
.page-contact a:focus-visible,
.page-contact summary:focus-visible {
  outline: 2px solid var(--pulse);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- responsive ---------- */
@media (min-width: 620px) {
  .page-contact .prep-list {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .rhythm-scale {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .rhythm-notes {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 880px) {
  .page-contact .hero-split {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    align-items: end;
  }

  .page-contact .rhythm-scale {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-contact .channel-grid {
    grid-template-columns: minmax(0, 344px) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .coop-list {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }

  .page-contact .coop-item:nth-child(2) {
    margin-top: 28px;
  }

  .page-contact .coop-item:nth-child(3) {
    margin-top: 12px;
  }
}

@media (min-width: 960px) {
  .page-contact .place-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  }
}

@media (max-width: 420px) {
  .page-contact .hero-actions .btn {
    width: 100%;
    text-align: center;
  }

  .page-contact .rhythm-tick {
    padding-left: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition: none !important;
    animation: none !important;
  }
}