.page-contact .shell {
  display: grid;
  gap: clamp(2.75rem, 6vw, 5rem);
  padding-block: clamp(1.75rem, 4vw, 3rem) clamp(3rem, 6vw, 5rem);
}

.page-contact .contact-hero {
  display: grid;
  gap: 1.75rem;
  align-items: center;
}

.page-contact .contact-hero__text {
  display: grid;
  gap: 1rem;
}

.page-contact .contact-hero h1 {
  margin: 0;
  font-size: clamp(2rem, 7vw, 3.4rem);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .contact-hero__lead {
  margin: 0;
  max-width: 46ch;
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--text);
}

.page-contact .contact-hero__meta {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-dim);
}

.page-contact .contact-hero__meta .mono {
  color: var(--cyan);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.page-contact .contact-hero__media {
  margin: 0;
  display: grid;
  gap: 0.6rem;
}

.page-contact .media {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  overflow: hidden;
}

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

.page-contact .media__cap {
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--stone);
}

.page-contact .lanes,
.page-contact .tracks,
.page-contact .info,
.page-contact .network {
  display: grid;
  gap: 1.5rem;
}

.page-contact .lanes__grid {
  display: grid;
  gap: 1rem;
}

.page-contact .lane-card {
  position: relative;
  display: grid;
  gap: 0.8rem;
  align-content: start;
  padding: 1.5rem 1.35rem 1.35rem;
  border-top: 3px solid var(--cyan);
  overflow: hidden;
}

.page-contact .lane-card--biz {
  border-top-color: var(--clay);
}

.page-contact .lane-card--user {
  border-top-color: var(--flare);
}

.page-contact .lane-card__no {
  font-size: 1.6rem;
  line-height: 1;
  color: var(--cyan-dim);
  letter-spacing: 0.08em;
}

.page-contact .lane-card--biz .lane-card__no {
  color: rgba(184, 111, 82, 0.55);
}

.page-contact .lane-card--user .lane-card__no {
  color: rgba(255, 77, 46, 0.5);
}

.page-contact .lane-card .panel__title {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .lane-card__desc {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-contact .lane-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.42rem;
  font-size: 0.86rem;
  color: var(--text);
}

.page-contact .lane-card__list li {
  display: flex;
  gap: 0.5rem;
  align-items: baseline;
}

.page-contact .lane-card__list li::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--cyan);
  transform: translateY(-2px);
}

.page-contact .lane-card--biz .lane-card__list li::before {
  background: var(--clay);
}

.page-contact .lane-card--user .lane-card__list li::before {
  background: var(--flare);
}

.page-contact .lane-card .copy-btn {
  margin-top: 0.35rem;
}

.page-contact .tracks__grid {
  display: grid;
  gap: 1.15rem;
}

.page-contact .track-item {
  padding: 1.1rem 0 1.1rem 1.15rem;
  border-left: 2px solid var(--line-soft);
  display: grid;
  gap: 0.55rem;
  align-content: start;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-contact .track-item:hover,
.page-contact .track-item:focus-within {
  border-left-color: var(--cyan);
  transform: translateX(3px);
}

.page-contact .track-item__title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .track-item__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-contact .track-item .tag {
  justify-self: start;
}

.page-contact .tracks__figure {
  margin: 0;
  display: grid;
  gap: 0.6rem;
}

.page-contact .callout {
  position: relative;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 140% at 90% 0%, rgba(255, 77, 46, 0.18), transparent 58%),
    linear-gradient(135deg, var(--ink-700), var(--ink-800) 62%, var(--ink-900));
  border: 1px solid var(--line);
  padding: clamp(1.75rem, 5vw, 3rem) clamp(1.35rem, 4vw, 3rem) clamp(2.5rem, 6vw, 3.75rem);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), 0 100%);
}

.page-contact .callout__inner {
  display: grid;
  gap: 0.9rem;
  max-width: 62ch;
}

.page-contact .callout__inner .tag {
  justify-self: start;
}

.page-contact .callout h2 {
  margin: 0;
  font-size: clamp(1.35rem, 4.2vw, 2rem);
  line-height: 1.25;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .callout__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--text);
}

.page-contact .callout__text .mono {
  color: var(--cyan);
  background: rgba(57, 230, 208, 0.1);
  border-radius: var(--radius-sm);
  padding: 0.1rem 0.45rem;
}

.page-contact .callout__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 0.35rem;
}

.page-contact .info-sheet {
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .info-row {
  display: grid;
  gap: 0.4rem;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .info-row dt {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-contact .info-row dd {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--text);
}

.page-contact .info-row dd .mono {
  color: var(--paper);
  font-size: 1.05rem;
}

.page-contact .info-copy {
  font-size: 0.78rem;
  line-height: 1;
  padding: 0.42rem 0.8rem;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--cyan);
  cursor: pointer;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .info-copy:hover,
.page-contact .info-copy:focus-visible {
  background: rgba(57, 230, 208, 0.12);
  border-color: var(--cyan);
}

.page-contact .network__stats {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-contact .network__stats .stat {
  display: grid;
  gap: 0.45rem;
  align-content: start;
  padding: 1.15rem 1.1rem;
  border-radius: var(--radius-md);
  background: var(--ink-800);
  border: 1px solid var(--line);
}

.page-contact .network__stats .stat__value {
  font-size: clamp(1.9rem, 6vw, 2.6rem);
  line-height: 1;
  color: var(--cyan);
}

.page-contact .network__stats .stat__label {
  font-size: 0.84rem;
  line-height: 1.65;
  color: var(--text-dim);
}

.page-contact .network__note {
  display: grid;
  gap: 1.1rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line-soft);
}

.page-contact .network__note p {
  margin: 0;
  max-width: 62ch;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--text);
}

.page-contact .network__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

@media (min-width: 640px) {
  .page-contact .lanes__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .tracks__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2rem;
  }

  .page-contact .info-row {
    grid-template-columns: 150px minmax(0, 1fr);
    align-items: baseline;
    gap: 0.8rem;
  }

  .page-contact .network__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-contact .lanes__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .tracks__figure {
    max-width: 720px;
  }

  .page-contact .info-sheet {
    max-width: 780px;
  }
}