/* ============================================================
   Digital visiting card
   ============================================================ */
.digital-card-page {
  background: var(--color-surface);
  min-height: 100vh;
}
.digital-card-page .skip-link {
  background: var(--color-text);
  color: var(--color-bg);
  left: 1rem;
  padding: 0.65rem 1rem;
  position: fixed;
  top: 1rem;
  transform: translateY(-200%);
  z-index: 10;
}

.digital-card-page .skip-link:focus {
  transform: translateY(0);
}

.digital-card-page .visually-hidden {
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.card-masthead,
.card-footer {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin-inline: auto;
  max-width: 1240px;
  padding-inline: clamp(1.25rem, 4vw, 3.5rem);
}

.card-masthead {
  min-height: 5rem;
}

.card-brand {
  align-items: center;
  display: inline-flex;
  font-size: 0.875rem;
  font-weight: 500;
  gap: 0.65rem;
}

.card-brand-mark {
  align-items: center;
  background: var(--color-text);
  border-radius: 2px;
  color: var(--color-bg);
  display: inline-flex;
  font-size: 0.6rem;
  font-weight: 600;
  height: 1.5rem;
  justify-content: center;
  width: 1.5rem;
}

.card-masthead-label,
.card-footer {
  color: var(--color-text-muted);
  font-size: 0.8125rem;
}

.card-main {
  margin-inline: auto;
  max-width: 1240px;
  padding: clamp(1rem, 3vw, 2.5rem) clamp(1.25rem, 4vw, 3.5rem) clamp(3rem, 7vw, 6rem);
}

.card-layout {
  align-items: start;
  display: grid;
  gap: clamp(1.25rem, 3vw, 2.5rem);
  grid-template-columns: minmax(0, 1.08fr) minmax(20rem, 0.92fr);
}

.card-identity,
.card-section {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
}

.card-identity {
  min-height: 39rem;
  padding: clamp(2rem, 6vw, 4.75rem);
  position: sticky;
  top: 1.5rem;
}

.card-identity-mark {
  align-items: center;
  border: 1px solid var(--color-text);
  display: flex;
  font-family: var(--font-serif);
  font-size: 1.45rem;
  height: 4.25rem;
  justify-content: center;
  margin-bottom: clamp(3rem, 8vw, 6rem);
  width: 4.25rem;
}

.card-kicker {
  color: var(--color-text-muted);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.card-identity h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.75rem, 6vw, 4.8rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

.card-role {
  font-size: clamp(0.95rem, 1.5vw, 1.08rem);
  font-weight: 500;
  margin-top: 1.35rem;
}

.card-positioning {
  color: var(--color-text-muted);
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.55;
  margin-top: 1.4rem;
  max-width: 34ch;
}

.card-save {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin-top: clamp(2rem, 5vw, 3.5rem);
  min-height: 3.5rem;
  padding-inline: 1.25rem;
  width: 100%;
}

.card-save-note {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  line-height: 1.5;
  margin-top: 0.7rem;
}

.card-direct-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 2rem;
}

.card-direct-actions a {
  align-items: center;
  border-bottom: 1px solid var(--color-border);
  border-top: 1px solid var(--color-border);
  display: flex;
  font-size: 0.85rem;
  justify-content: space-between;
  min-height: 3.25rem;
  padding: 0.6rem 0.8rem;
}

.card-direct-actions a + a {
  border-left: 1px solid var(--color-border);
}

.card-direct-actions a:hover,
.card-direct-actions a:focus-visible,
.card-section-link:hover,
.card-section-link:focus-visible,
.card-quiet-links a:hover,
.card-quiet-links a:focus-visible,
.card-url:hover,
.card-url:focus-visible {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.card-secondary {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2.5rem);
}

.card-section {
  padding: clamp(1.75rem, 4vw, 3rem);
}

.card-section h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.card-section h2 + p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-top: 1.1rem;
}

.card-section-link {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 1.75rem;
}

.card-quiet-links {
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin-top: 1.75rem;
  padding-top: 1.25rem;
}

.card-quiet-links a {
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  min-height: 2.75rem;
  padding-block: 0.6rem;
}

.card-share {
  align-items: center;
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  grid-template-columns: minmax(0, 1fr) auto;
}

.card-share h2 {
  font-size: clamp(1.5rem, 2.4vw, 1.9rem);
}

.card-url {
  display: block;
  font-size: 0.82rem;
  margin-top: 1.35rem;
  overflow-wrap: anywhere;
}

.card-share-button {
  background: transparent;
  min-height: 2.75rem;
  margin-top: 1.25rem;
}

.card-share-status {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  line-height: 1.5;
  margin-top: 0.65rem;
  min-height: 1.15rem;
}

.card-qr-link {
  background: #ffffff;
  border: 1px solid var(--color-border);
  display: block;
  padding: 0.55rem;
}

.card-qr-link img {
  height: clamp(8.5rem, 16vw, 11.5rem);
  width: clamp(8.5rem, 16vw, 11.5rem);
}

.card-footer {
  border-top: 1px solid var(--color-border);
  min-height: 4.5rem;
}

.card-footer a {
  color: var(--color-text);
}

@media (max-width: 860px) {
  .card-layout {
    grid-template-columns: 1fr;
  }

  .card-identity {
    min-height: 0;
    position: static;
  }

  .card-identity-mark {
    margin-bottom: 3.5rem;
  }
}

@media (max-width: 560px) {
  .card-masthead {
    min-height: 4.25rem;
  }

  .card-main {
    padding-top: 0.5rem;
  }

  .card-identity,
  .card-section {
    padding: 1.5rem;
  }

  .card-identity-mark {
    height: 3.5rem;
    margin-bottom: 2.25rem;
    width: 3.5rem;
  }

  .card-identity h1 {
    font-size: clamp(2.6rem, 14vw, 3.5rem);
  }

  .card-positioning {
    font-size: 1.05rem;
    margin-top: 1rem;
  }

  .card-save {
    margin-top: 1.75rem;
  }

  .card-direct-actions {
    grid-template-columns: 1fr;
    margin-top: 1.5rem;
  }

  .card-direct-actions a + a {
    border-left: 0;
    border-top: 0;
  }

  .card-share {
    align-items: start;
    grid-template-columns: 1fr;
  }

  .card-qr-link {
    justify-self: center;
  }

  .card-qr-link img {
    height: min(13.5rem, calc(100vw - 7rem));
    width: min(13.5rem, calc(100vw - 7rem));
  }

  .card-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.35rem;
    justify-content: center;
  }
}