.page-contact {
  --co-gap: clamp(18px, 2.4vw, 28px);
  --co-sec-space: clamp(56px, 7vw, 104px);
  --co-flow-gap: 26px;
}

.page-contact .co-hero {
  display: grid;
  gap: clamp(30px, 4vw, 52px);
  padding-block: clamp(26px, 4vw, 52px) clamp(18px, 3vw, 34px);
}

.page-contact .co-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-contact .co-kicker__note {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--c-muted);
}

.page-contact .co-hero__title {
  margin: 16px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 5.6vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--c-text);
}

.page-contact .co-hero__desc {
  max-width: 42ch;
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.85;
  color: var(--c-muted);
}

.page-contact .co-hero__acts {
  margin-top: 24px;
}

.page-contact .co-shortcuts {
  display: grid;
  gap: 14px;
  list-style: none;
  padding: 0;
}

.page-contact .co-shortcut {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 14px;
  align-items: center;
  padding: 18px 20px;
  text-decoration: none;
  color: var(--c-text);
}

.page-contact .co-shortcut__idx {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--c-accent);
}

.page-contact .co-shortcut__title {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-contact .co-shortcut__desc {
  grid-column: 2 / -1;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-contact .co-section {
  margin-top: var(--co-sec-space);
}

.page-contact .co-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px 20px;
  align-items: start;
  padding-top: 22px;
  border-top: 1px solid var(--c-line);
  margin-bottom: clamp(22px, 3vw, 38px);
}

.page-contact .co-head__idx {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--c-accent);
  padding-top: 6px;
}

.page-contact .co-head__title {
  font-size: clamp(24px, 3.2vw, 40px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--c-text);
}

.page-contact .co-head__desc {
  margin-top: 10px;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-contact .co-partners {
  display: grid;
  gap: var(--co-gap);
}

.page-contact .co-partner {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px 22px;
}

.page-contact .co-partner__title {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--c-text);
}

.page-contact .co-partner__list {
  display: grid;
  gap: 11px;
  list-style: none;
  padding: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-contact .co-partner__list strong {
  color: var(--c-text);
  font-weight: 700;
}

.page-contact .co-partner__meta {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--c-line);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-contact .co-figure {
  margin: 0 0 clamp(24px, 3vw, 40px);
}

.page-contact .co-flow {
  list-style: none;
  padding: 0;
  display: grid;
  gap: var(--co-flow-gap);
}

.page-contact .co-flow__item {
  position: relative;
}

.page-contact .co-step {
  height: 100%;
  padding: 16px 18px 18px;
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--r-soft);
  transition: border-color var(--t-base), transform var(--t-base);
}

.page-contact .co-step[open] {
  border-color: var(--c-accent);
}

.page-contact .co-step__sum {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 10px;
  align-items: baseline;
  cursor: pointer;
  list-style: none;
}

.page-contact .co-step__sum::-webkit-details-marker {
  display: none;
}

.page-contact .co-step__idx {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--c-accent);
}

.page-contact .co-step__name {
  font-size: 17px;
  font-weight: 800;
  color: var(--c-text);
}

.page-contact .co-step__time {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--c-data);
}

.page-contact .co-step__list {
  display: grid;
  gap: 8px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--c-line);
  list-style: none;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-contact .co-step__list li {
  position: relative;
  padding-left: 14px;
}

.page-contact .co-step__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-accent);
}

.page-contact .co-metrics {
  display: grid;
  gap: var(--co-gap);
}

.page-contact .co-metric {
  padding: 24px 22px;
}

.page-contact .co-metric__label {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--c-muted);
}

.page-contact .co-metric__value {
  margin: 8px 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--c-data);
}

.page-contact .co-metric__desc {
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-contact .co-scale {
  display: grid;
  gap: 20px;
  margin-top: var(--co-gap);
  padding: 24px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-card);
  background: linear-gradient(118deg, rgba(34, 224, 214, 0.12), rgba(6, 11, 26, 0) 62%);
}

.page-contact .co-scale__nums {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
}

.page-contact .co-scale__item {
  display: grid;
  gap: 2px;
}

.page-contact .co-scale__num {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--c-data);
}

.page-contact .co-scale__label {
  font-size: 12.5px;
  color: var(--c-muted);
}

.page-contact .co-scale__text {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--c-text);
}

.page-contact .co-pair {
  display: grid;
  gap: var(--co-gap);
}

.page-contact .co-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 26px 22px 20px;
  overflow: hidden;
}

.page-contact .co-channel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--c-accent);
  opacity: 0.85;
}

.page-contact .co-channel--user::before {
  background: var(--c-data);
}

.page-contact .co-channel__title {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--c-text);
}

.page-contact .co-channel__desc {
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-contact .co-channel__facts {
  display: grid;
  gap: 0;
  margin-top: auto;
  list-style: none;
  padding: 0;
}

.page-contact .co-channel__facts li {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--c-line);
  font-size: 14px;
  line-height: 1.7;
}

.page-contact .co-channel__facts span {
  padding-top: 2px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}

.page-contact .co-channel__facts strong {
  font-weight: 600;
  color: var(--c-text);
  word-break: break-word;
}

.page-contact .co-channel__facts a {
  color: var(--c-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 214, 0.45);
}

.page-contact .co-window {
  margin-top: var(--co-gap);
  padding: 22px 24px 26px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-card);
  background: var(--c-surface);
}

.page-contact .co-window__title {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--c-muted);
}

.page-contact .co-timeline {
  margin-top: 32px;
}

.page-contact .co-timeline__bar {
  position: relative;
  height: 12px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-pill);
  background: rgba(30, 43, 77, 0.7);
}

.page-contact .co-timeline__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-soft));
  transition: box-shadow var(--t-base);
}

.page-contact .co-timeline:hover .co-timeline__fill {
  box-shadow: 0 0 0 4px rgba(34, 224, 214, 0.18);
}

.page-contact .co-timeline__label {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 12px;
  font-style: normal;
  white-space: nowrap;
  color: var(--c-data);
}

.page-contact .co-timeline__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--c-muted);
}

.page-contact .co-reach {
  display: grid;
  gap: var(--co-gap);
}

.page-contact .co-card-facts {
  display: grid;
  gap: 18px;
  padding: 26px 22px;
}

.page-contact .co-facts {
  display: grid;
  gap: 0;
  margin: 0;
}

.page-contact .co-facts__row {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 14px 0;
  border-top: 1px solid var(--c-line);
}

.page-contact .co-facts__row:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .co-facts dt {
  font-size: 13px;
  color: var(--c-muted);
}

.page-contact .co-facts__val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-data);
  word-break: break-all;
}

.page-contact .co-facts__val--text {
  font-family: var(--font-body);
  color: var(--c-text);
  word-break: normal;
}

.page-contact .co-facts__note {
  padding-top: 16px;
  border-top: 1px dashed var(--c-line);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-contact .co-facts__links {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-contact .co-facts__links a {
  color: var(--c-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 214, 0.45);
}

.page-contact .co-reach__media,
.page-contact .co-figure {
  width: 100%;
}

.page-contact .co-reach__media {
  margin: 0;
}

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

@media (min-width: 820px) {
  .page-contact .co-partners,
  .page-contact .co-metrics {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .page-contact .co-hero {
    grid-template-columns: 7fr 5fr;
    align-items: end;
  }

  .page-contact .co-pair {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .co-reach {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-contact .co-scale {
    grid-template-columns: 5fr 7fr;
    align-items: center;
    gap: 30px;
    padding: 28px 32px;
  }
}

@media (min-width: 980px) {
  .page-contact .co-flow {
    grid-template-columns: repeat(4, 1fr);
    gap: 34px;
  }

  .page-contact .co-flow__item:not(:last-child)::after {
    content: "→";
    position: absolute;
    top: 22px;
    right: -23px;
    font-size: 15px;
    line-height: 1;
    color: var(--c-line);
  }

  .page-contact .co-head {
    grid-template-columns: auto 1fr;
    gap: 10px 26px;
  }
}

@media (max-width: 560px) {
  .page-contact .co-facts__row,
  .page-contact .co-channel__facts li {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .page-contact .co-timeline {
    margin-top: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .co-step,
  .page-contact .co-timeline__fill {
    transition: none;
  }
}
