.page-contact {
  --cx-panel: rgba(29, 35, 43, 0.86);
  --cx-panel-lit: rgba(29, 35, 43, 0.6);
  --cx-edge: rgba(58, 66, 76, 0.9);
  background: var(--ink);
  color: var(--smoke);
  font-family: var(--font-body);
  overflow-x: clip;
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0;
}

.page-contact h1 {
  font-size: clamp(40px, 9vw, 62px);
  line-height: 1.02;
  skew: none;
  transform: skewX(-6deg);
  transform-origin: left bottom;
}

.page-contact h2 {
  font-size: clamp(24px, 4.6vw, 36px);
  line-height: 1.16;
}

.page-contact h3 {
  font-size: clamp(17px, 2.6vw, 21px);
  line-height: 1.3;
  font-style: normal;
  font-weight: 800;
}

.page-contact p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--veil);
}

.page-contact .mono {
  font-family: var(--font-mono);
}

/* ---------- hero ---------- */
.page-contact .cx-hero {
  position: relative;
  padding: clamp(20px, 4vw, 36px) 0 clamp(28px, 5vw, 64px);
  background:
    radial-gradient(115% 85% at 92% -6%, rgba(255, 107, 26, 0.26), transparent 60%),
    radial-gradient(85% 75% at -8% 74%, rgba(0, 229, 255, 0.12), transparent 62%),
    var(--ink);
}

.page-contact .cx-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--flame), var(--amber) 42%, var(--cyan));
  opacity: 0.75;
}

.page-contact .cx-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(18px, 3vw, 34px);
}

.page-contact .cx-hero__lead {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 62ch;
}

.page-contact .cx-lede {
  font-size: clamp(15.5px, 2.1vw, 17.5px);
  line-height: 1.82;
  color: var(--smoke);
  border-left: 3px solid var(--flame);
  padding-left: 14px;
}

.page-contact .cx-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-contact .cx-hero__facts {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-contact .cx-hero__facts li {
  background: var(--cx-panel-lit);
  padding: 12px 14px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
}

.page-contact .cx-hero__facts .mono {
  font-size: 19px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-contact .cx-hero__facts em {
  font-style: normal;
  font-size: 13.5px;
  color: var(--veil-dim);
}

.page-contact .cx-hero__visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-contact .cx-frame {
  --media-ratio: 4 / 5;
  clip-path: polygon(0 0, 100% 0, 100% 86%, 88% 100%, 0 100%);
  border: 1px solid var(--line);
}

.page-contact .cx-pulse {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  background: var(--cx-panel-lit);
  font-family: var(--font-mono);
}

.page-contact .cx-pulse__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--flame);
  animation: cx-blink 1.6s var(--ease) infinite;
}

.page-contact .cx-pulse__dot:nth-child(2) {
  animation-delay: 0.22s;
  background: var(--amber);
}

.page-contact .cx-pulse__dot:nth-child(3) {
  animation-delay: 0.44s;
  background: var(--cyan);
}

.page-contact .cx-pulse__line {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--flame), rgba(0, 229, 255, 0.15));
  transform: skewX(-24deg);
}

@keyframes cx-blink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.7); }
}

/* ---------- shared head ---------- */
.page-contact .cx-head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 74ch;
  margin-bottom: clamp(20px, 3.4vw, 36px);
}

.page-contact .cx-head__note {
  font-size: 14.5px;
  color: var(--veil-dim);
  border-left: 2px solid var(--rock);
  padding-left: 12px;
}

.page-contact .cx-head--dark h2 {
  color: var(--ink);
}

.page-contact .cx-head--dark .cx-head__note {
  color: var(--rock);
  border-left-color: var(--clay);
}

/* ---------- channels ---------- */
.page-contact .cx-channels {
  padding-top: clamp(34px, 5vw, 64px);
}

.page-contact .cx-channels__grid {
  display: grid;
  gap: 16px;
}

.page-contact .cx-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px 20px;
  background: var(--cx-panel);
  border: 1px solid var(--cx-edge);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .cx-channel:hover,
.page-contact .cx-channel:focus-within {
  transform: translateY(-4px);
  border-color: var(--flame);
}

.page-contact .cx-channel--phone {
  background:
    linear-gradient(150deg, rgba(255, 107, 26, 0.16), transparent 58%),
    var(--cx-panel);
}

.page-contact .cx-channel--addr {
  background:
    linear-gradient(150deg, rgba(79, 107, 82, 0.24), transparent 62%),
    var(--cx-panel);
}

.page-contact .cx-mono-lg {
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.5vw, 19px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--cyan);
  word-break: break-word;
  padding: 10px 12px;
  background: rgba(12, 15, 19, 0.55);
  border-left: 3px solid var(--cyan);
}

.page-contact .cx-channel--phone .cx-mono-lg {
  color: var(--flame);
  border-left-color: var(--flame);
}

.page-contact .cx-channel--addr .cx-mono-lg {
  color: var(--paper);
  border-left-color: var(--moss-lit);
  font-size: clamp(14px, 2.1vw, 16px);
}

.page-contact .cx-channel__desc {
  font-size: 15px;
}

.page-contact .cx-channel__hint {
  font-size: 13.5px;
  color: var(--veil-dim);
  padding-top: 10px;
  border-top: 1px dashed var(--line);
}

.page-contact .cx-channel-media {
  margin-top: 20px;
  display: grid;
  gap: 18px;
  align-items: center;
  padding: 18px;
  background: var(--cx-panel-lit);
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-contact .cx-channel-media__frame {
  --media-ratio: 16 / 10;
}

.page-contact .cx-channel-media__copy {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ---------- support matrix (paper) ---------- */
.page-contact .cx-support.section--paper {
  background:
    radial-gradient(90% 70% at 100% 0%, rgba(184, 92, 56, 0.14), transparent 60%),
    var(--paper);
  color: var(--ink);
  clip-path: polygon(0 3%, 100% 0, 100% 97%, 0 100%);
  padding-top: clamp(52px, 7vw, 84px);
  padding-bottom: clamp(52px, 7vw, 84px);
}

.page-contact .cx-support__grid {
  display: grid;
  gap: 1px;
  background: rgba(58, 66, 76, 0.28);
  border: 1px solid rgba(58, 66, 76, 0.28);
}

.page-contact .cx-support__item {
  background: var(--paper);
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background var(--dur) var(--ease);
}

.page-contact .cx-support__item:hover {
  background: #EBE5DA;
}

.page-contact .cx-support__num {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--clay);
}

.page-contact .cx-support__item h3 {
  color: var(--ink);
  font-size: clamp(16px, 2.3vw, 18.5px);
}

.page-contact .cx-support__item p {
  color: #4A5158;
  font-size: 14.5px;
  line-height: 1.72;
}

/* ---------- rhythm ---------- */
.page-contact .cx-rhythm__band {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border-top: 3px solid var(--flame);
}

.page-contact .cx-rhythm__stop {
  background: var(--cx-panel-lit);
  padding: 22px 18px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-left: 3px solid transparent;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .cx-rhythm__stop:hover {
  border-left-color: var(--cyan);
  background: rgba(29, 35, 43, 0.85);
}

.page-contact .cx-rhythm__time {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-contact .cx-rhythm__stop h3 {
  font-size: 18px;
}

.page-contact .cx-rhythm__stop p {
  font-size: 14.5px;
}

/* ---------- cooperation ---------- */
.page-contact .cx-coop {
  background:
    linear-gradient(115deg, rgba(255, 107, 26, 0.12), transparent 46%),
    var(--ink);
  padding-top: clamp(36px, 5vw, 68px);
}

.page-contact .cx-coop__grid {
  display: grid;
  gap: 26px;
}

.page-contact .cx-coop__intro {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-contact .cx-coop__intro h2 {
  max-width: 20ch;
}

.page-contact .cx-coop__list {
  display: grid;
  gap: 12px;
}

.page-contact .cx-coop__item {
  padding: 16px 16px 18px;
  background: var(--cx-panel);
  border-left: 3px solid var(--rock);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .cx-coop__item:hover {
  border-left-color: var(--flame);
  transform: translateX(3px);
}

.page-contact .cx-coop__item h3 {
  font-size: 17px;
}

.page-contact .cx-coop__item p {
  font-size: 14.5px;
}

/* ---------- visit ---------- */
.page-contact .cx-visit {
  padding-top: clamp(30px, 4vw, 56px);
}

.page-contact .cx-visit__grid {
  display: grid;
  gap: 24px;
}

.page-contact .cx-visit__copy {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-contact .cx-visit__meta {
  margin: 6px 0 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-contact .cx-visit__meta > div {
  background: var(--cx-panel);
  padding: 12px 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  align-items: baseline;
}

.page-contact .cx-visit__meta dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--moss-lit);
  min-width: 76px;
}

.page-contact .cx-visit__meta dd {
  margin: 0;
  font-size: 14.5px;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .cx-map {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-contact .cx-map__plot {
  position: relative;
  aspect-ratio: 1 / 1;
  background:
    repeating-linear-gradient(0deg, rgba(58, 66, 76, 0.55) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(90deg, rgba(58, 66, 76, 0.55) 0 1px, transparent 1px 34px),
    radial-gradient(70% 70% at 30% 25%, rgba(0, 229, 255, 0.14), transparent 66%),
    var(--ink-deep);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 88% 100%, 0 100%);
  overflow: hidden;
}

.page-contact .cx-map__node {
  position: absolute;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--flame);
  box-shadow: 0 0 0 5px rgba(255, 107, 26, 0.18);
  left: 26%;
  top: 30%;
  animation: cx-ping 3.2s var(--ease) infinite;
}

.page-contact .cx-map__node--b {
  left: 62%;
  top: 52%;
  background: var(--cyan);
  box-shadow: 0 0 0 5px rgba(0, 229, 255, 0.16);
  animation-delay: 0.7s;
}

.page-contact .cx-map__node--c {
  left: 40%;
  top: 74%;
  background: var(--amber);
  box-shadow: 0 0 0 5px rgba(255, 179, 71, 0.16);
  animation-delay: 1.4s;
}

.page-contact .cx-map__ring {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 62%;
  aspect-ratio: 1 / 1;
  transform: translate(-50%, -50%) rotate(-14deg);
  border: 1px dashed rgba(0, 229, 255, 0.35);
  border-radius: 50%;
}

@keyframes cx-ping {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.45); }
}

.page-contact .cx-map__cap {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--veil-dim);
}

/* ---------- faq ---------- */
.page-contact .cx-faq {
  padding-top: clamp(30px, 4vw, 60px);
}

.page-contact .cx-faq__grid {
  display: grid;
  gap: 22px;
}

.page-contact .cx-faq__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-contact .cx-faq__item {
  background: var(--cx-panel);
  border: 1px solid var(--cx-edge);
  border-left: 3px solid var(--rock);
  transition: border-color var(--dur) var(--ease);
}

.page-contact .cx-faq__item[open] {
  border-left-color: var(--flame);
}

.page-contact .cx-faq__item summary {
  cursor: pointer;
  list-style: none;
  padding: 15px 16px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--paper);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

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

.page-contact .cx-faq__item summary::before {
  content: "+";
  font-family: var(--font-mono);
  color: var(--flame);
  font-size: 18px;
  line-height: 1.2;
  flex: none;
}

.page-contact .cx-faq__item[open] summary::before {
  content: "–";
  color: var(--cyan);
}

.page-contact .cx-faq__item summary:hover {
  color: var(--amber);
}

.page-contact .cx-faq__item p {
  padding: 0 16px 16px 42px;
  font-size: 14.5px;
  color: var(--veil-dim);
}

.page-contact .cx-faq__links {
  background: var(--ink-deep);
  border: 1px solid var(--line);
  padding: 20px 18px;
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}

.page-contact .cx-faq__links h3 {
  font-size: 18px;
  margin-bottom: 14px;
}

.page-contact .cx-faq__links ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--line-soft);
}

.page-contact .cx-faq__links li {
  background: var(--ink-deep);
  padding: 12px 12px 13px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-contact .cx-faq__links a {
  color: var(--cyan);
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .cx-faq__links a:hover,
.page-contact .cx-faq__links a:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-contact .cx-faq__links span {
  font-size: 13px;
  color: var(--veil-dim);
}

/* ---------- focus ---------- */
.page-contact a:focus-visible,
.page-contact summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- responsive ---------- */
@media (min-width: 700px) {
  .page-contact .cx-hero__facts {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

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

  .page-contact .cx-channel-media {
    grid-template-columns: 0.9fr 1.1fr;
    padding: 24px;
  }
}

@media (min-width: 980px) {
  .page-contact .cx-hero__grid {
    grid-template-columns: 1.12fr 0.88fr;
    align-items: start;
  }

  .page-contact .cx-hero__visual {
    margin-top: 12px;
  }

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

  .page-contact .cx-channels__grid .cx-channel:nth-child(2) {
    transform: translateY(-14px);
  }

  .page-contact .cx-channels__grid .cx-channel:nth-child(2):hover {
    transform: translateY(-18px);
  }

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

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

  .page-contact .cx-coop__grid {
    grid-template-columns: 0.95fr 1.05fr;
    gap: 42px;
    align-items: start;
  }

  .page-contact .cx-visit__grid {
    grid-template-columns: 1.25fr 0.75fr;
    gap: 42px;
    align-items: start;
  }

  .page-contact .cx-faq__grid {
    grid-template-columns: 1.5fr 0.5fr;
    gap: 32px;
    align-items: start;
  }
}

@media (min-width: 1240px) {
  .page-contact .cx-hero {
    padding-top: clamp(32px, 3vw, 52px);
  }

  .page-contact .cx-channel-media {
    grid-template-columns: 0.8fr 1.2fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .cx-pulse__dot,
  .page-contact .cx-map__node {
    animation: none;
  }

  .page-contact .cx-channel,
  .page-contact .cx-coop__item,
  .page-contact .cx-channels__grid .cx-channel:nth-child(2) {
    transition: none;
    transform: none;
  }
}