.contact-main {
  padding-bottom: 100px;
}

.contact-hero {
  padding-bottom: 72px;
}

.support-note .summary-icon {
  color: var(--blue-strong);
}

.contact-section {
  padding-block: 54px;
  border-bottom: 1px solid var(--line-soft);
}

.contact-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 24px;
}

.contact-section-head .eyebrow {
  margin-bottom: 9px;
}

.contact-section-head h2 {
  margin: 0;
  font-size: clamp(30px, 3.7vw, 46px);
  font-weight: 640;
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.contact-section-head > p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.channel-grid {
  display: grid;
  min-height: 260px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.channel-card {
  display: flex;
  min-width: 0;
  min-height: 260px;
  flex-direction: column;
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel);
}

.channel-card:hover {
  border-color: rgba(111, 157, 255, 0.35);
}

.channel-card[data-tone="mint"] {
  --channel-accent: #42d6a4;
}

.channel-card[data-tone="blue"] {
  --channel-accent: #6f9dff;
}

.channel-card[data-tone="violet"] {
  --channel-accent: #a783ff;
}

.channel-icon {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--channel-accent, var(--blue)) 34%, transparent);
  border-radius: 13px;
  background: color-mix(in srgb, var(--channel-accent, var(--blue)) 10%, transparent);
  color: var(--channel-accent, var(--blue-strong));
}

.channel-icon .ui-icon {
  width: 22px;
  height: 22px;
}

.channel-card h3 {
  overflow-wrap: anywhere;
  margin: 30px 0 6px;
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 650;
  line-height: 1.18;
  letter-spacing: -0.03em;
}

.channel-label {
  margin: 0;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.channel-description {
  margin: 12px 0 24px;
  color: var(--muted);
  font-size: 13px;
}

.channel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.channel-open,
.channel-copy {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.035);
  color: #cdd7e5;
  cursor: pointer;
  font-size: 12px;
  font-weight: 620;
  text-decoration: none;
}

.channel-open {
  border-color: rgba(111, 157, 255, 0.3);
  background: var(--blue-soft);
  color: #dbe7ff;
}

.channel-open:hover,
.channel-copy:hover {
  border-color: rgba(111, 157, 255, 0.48);
  color: #fff;
}

.channel-copy:disabled {
  cursor: wait;
  opacity: 0.65;
}

.channel-actions .ui-icon {
  width: 16px;
  height: 16px;
}

.channel-skeleton {
  min-height: 260px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  background:
    linear-gradient(100deg, transparent 20%, rgba(255, 255, 255, 0.045) 36%, transparent 52%)
      0 0 / 220% 100%,
    var(--panel);
  animation: skeleton-move 1.3s linear infinite;
}

@keyframes skeleton-move {
  to {
    background-position: -220% 0, 0 0;
  }
}

.channel-state {
  display: grid;
  min-height: 220px;
  grid-column: 1 / -1;
  place-items: center;
  padding: 28px;
  border: 1px dashed var(--line);
  border-radius: 18px;
  color: var(--muted);
  text-align: center;
}

.channel-state .ui-icon {
  width: 30px;
  height: 30px;
  margin-bottom: 9px;
  color: var(--faint);
}

.channel-state strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
}

.channel-state p {
  margin: 0;
  font-size: 13px;
}

.channel-state button {
  min-height: 38px;
  margin-top: 13px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  cursor: pointer;
}

@media (max-width: 760px) {
  .contact-section-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .channel-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .contact-main {
    padding-bottom: 70px;
  }

  .contact-section {
    padding-block: 42px;
  }

  .channel-card,
  .channel-skeleton {
    min-height: 240px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .channel-skeleton {
    animation: none;
  }
}