.business-card-page {
  --business-card-blue: #0c5fff;
  --business-card-ink: #0b1220;
  --business-card-text: #111827;
  --business-card-white: #ffffff;
  --business-card-soft: #f6f9ff;
  --business-card-line: #d9e6ff;
  --business-card-line-strong: rgba(12, 95, 255, 0.34);
  --business-card-shadow: 0 20px 52px rgba(11, 18, 32, 0.14);
  box-sizing: border-box;
}

.business-card-page * {
  box-sizing: inherit;
}

body.business-card-page {
  margin: 0;
  min-height: 100vh;
  background: var(--business-card-white);
  color: var(--business-card-text);
  font-family: "Aptos", "Inter", "SF Pro Display", "Segoe UI", Arial, sans-serif;
  print-color-adjust: exact;
  -webkit-print-color-adjust: exact;
}

.business-card-sheet {
  width: min(100%, 1160px);
  margin: 0 auto;
  padding: 34px 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: 30px;
  background: var(--business-card-white);
}

.business-card-preview {
  display: grid;
  gap: 10px;
}

.business-card-label {
  margin: 0;
  color: var(--business-card-blue);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.business-card {
  width: 85mm;
  height: 55mm;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--business-card-white);
  border: 1px solid var(--business-card-line);
  border-radius: 3mm;
  box-shadow: var(--business-card-shadow);
  color: var(--business-card-text);
  isolation: isolate;
  print-color-adjust: exact;
  -webkit-print-color-adjust: exact;
}

.business-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3mm;
  background: var(--business-card-blue);
  z-index: 0;
}

.business-card::after {
  content: "";
  position: absolute;
  inset: 4.8mm 5mm auto auto;
  width: 23mm;
  height: 12mm;
  border-top: 1px solid var(--business-card-line);
  border-right: 1px solid var(--business-card-line);
  z-index: 0;
}

.business-card a {
  color: inherit;
  text-decoration: none;
}

.business-card-grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(12, 95, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(12, 95, 255, 0.055) 1px, transparent 1px);
  background-position: 3mm 3mm;
  background-size: 5mm 5mm;
  mask-image: linear-gradient(115deg, transparent 0%, transparent 36%, #000 68%, #000 100%);
  opacity: 0.72;
}

.business-card-circuit {
  position: absolute;
  z-index: 0;
  width: 23mm;
  height: 18mm;
  border-color: var(--business-card-line-strong);
  border-style: solid;
  border-width: 1px 1px 0 0;
}

.business-card-circuit::before,
.business-card-circuit::after {
  content: "";
  position: absolute;
  width: 1.9mm;
  height: 1.9mm;
  border: 1px solid var(--business-card-blue);
  background: var(--business-card-white);
}

.business-card-circuit::before {
  right: -1mm;
  top: 6.2mm;
}

.business-card-circuit::after {
  left: 7mm;
  bottom: -0.95mm;
}

.business-card-circuit-front {
  right: 5.2mm;
  bottom: 5.4mm;
}

.business-card-circuit-back {
  right: 5.2mm;
  top: 5.4mm;
  bottom: auto;
  height: 12mm;
}

.business-card-front {
  padding: 5mm 5.2mm 4.4mm 7mm;
}

.business-card-back {
  padding: 5.4mm 6mm 4.8mm 7.6mm;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 2.4mm;
  text-align: left;
}

.business-card-header,
.business-card-front-grid,
.business-card-footer,
.business-card-back-header,
.business-card-services,
.business-card-back-footer {
  position: relative;
  z-index: 1;
}

.business-card-front-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 5mm;
}

.business-card-brand {
  display: flex;
  align-items: center;
  gap: 2.7mm;
  min-width: 0;
}

.business-card-brand-centered {
  justify-content: center;
}

.business-card-logo {
  width: 10.8mm;
  height: 10.8mm;
  object-fit: contain;
  flex: 0 0 auto;
}

.business-card-name,
.business-card-tagline,
.business-card-kicker,
.business-card-person,
.business-card-role,
.business-card-contact,
.business-card-back-footer p {
  margin: 0;
}

.business-card-name {
  color: var(--business-card-blue);
  font-size: 13.5px;
  font-weight: 900;
  letter-spacing: 0.035em;
  line-height: 1;
}

.business-card-tagline {
  margin-top: 0.8mm;
  color: var(--business-card-ink);
  font-size: 6.7px;
  font-weight: 760;
  letter-spacing: 0.015em;
  line-height: 1.15;
}

.business-card-micro {
  flex: 0 0 auto;
  margin-top: 1mm;
  padding: 1mm 1.8mm;
  border: 1px solid var(--business-card-line);
  color: var(--business-card-blue);
  background: rgba(246, 249, 255, 0.88);
  font-size: 5.6px;
  font-weight: 900;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
}

.business-card-front-grid {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 23mm;
  align-items: end;
  gap: 3.3mm;
  padding-top: 3mm;
}

.business-card-front-copy {
  display: grid;
  align-content: end;
  gap: 3.7mm;
  min-width: 0;
}

.business-card-identity {
  display: grid;
  gap: 1mm;
  padding: 2.9mm 3.3mm;
  border-left: 0.85mm solid var(--business-card-blue);
  background:
    linear-gradient(90deg, var(--business-card-soft) 0%, rgba(246, 249, 255, 0.55) 100%);
}

.business-card-kicker {
  color: var(--business-card-blue);
  font-size: 5.8px;
  font-weight: 900;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
}

.business-card-person {
  color: var(--business-card-ink);
  font-size: 15.8px;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
}

.business-card-role {
  color: var(--business-card-text);
  font-size: 7.5px;
  font-weight: 780;
  line-height: 1.18;
}

.business-card-contact {
  display: grid;
  gap: 0.85mm;
  color: var(--business-card-text);
  font-size: 6.85px;
  font-weight: 760;
  line-height: 1.15;
}

.business-card-contact a,
.business-card-contact > span {
  display: grid;
  grid-template-columns: 5.2mm minmax(0, 1fr);
  align-items: center;
  gap: 1.3mm;
  min-width: 0;
}

.business-card-contact span span,
.business-card-contact a span {
  color: var(--business-card-blue);
  font-size: 5.4px;
  font-weight: 900;
  letter-spacing: 0.05em;
  line-height: 1;
  text-transform: uppercase;
}

.business-card-contact strong {
  min-width: 0;
  color: var(--business-card-ink);
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
  overflow-wrap: anywhere;
}

.business-card-qr-panel {
  display: grid;
  gap: 1.1mm;
  align-content: end;
  justify-items: center;
  padding: 1.7mm 1.5mm 1.5mm;
  border: 1px solid var(--business-card-line);
  background: rgba(255, 255, 255, 0.94);
}

.business-card-qr-label,
.business-card-qr-panel > span {
  color: var(--business-card-blue);
  font-size: 5.5px;
  font-weight: 900;
  letter-spacing: 0.1em;
  line-height: 1;
  text-align: center;
  text-transform: uppercase;
}

.business-card-qr {
  width: 18.8mm;
  height: 18.8mm;
  display: block;
}

.business-card-qr img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.business-card-footer {
  display: flex;
  justify-content: flex-start;
  padding-top: 2.1mm;
}

.business-card-website {
  min-width: 0;
  color: var(--business-card-blue);
  font-size: 7.2px;
  font-weight: 900;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.business-card-back .business-card-brand {
  flex-direction: row;
  gap: 2.6mm;
}

.business-card-back .business-card-brand-centered {
  justify-content: flex-start;
}

.business-card-back .business-card-logo {
  width: 10.4mm;
  height: 10.4mm;
}

.business-card-back .business-card-name {
  font-size: 13.2px;
}

.business-card-back .business-card-tagline {
  font-size: 6.5px;
}

.business-card-back-header {
  padding-bottom: 2.6mm;
  border-bottom: 1px solid var(--business-card-line);
}

.business-card-services {
  width: 100%;
  align-self: center;
}

.business-card-services ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2mm;
}

.business-card-services li {
  display: grid;
  grid-template-columns: 7.5mm minmax(0, 1fr);
  align-items: center;
  min-height: 6.5mm;
  padding: 1.15mm 3mm;
  border: 1px solid var(--business-card-line);
  background: linear-gradient(90deg, var(--business-card-soft) 0%, rgba(255, 255, 255, 0.86) 100%);
  color: var(--business-card-ink);
  text-align: left;
}

.business-card-services li span {
  color: var(--business-card-blue);
  font-size: 6px;
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1;
}

.business-card-services li strong {
  font-size: 7.5px;
  font-weight: 880;
  line-height: 1.1;
}

.business-card-back-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 3mm;
  padding-top: 1.6mm;
  border-top: 1px solid var(--business-card-line);
}

.business-card-back-footer p {
  margin: 0;
  color: var(--business-card-ink);
  font-size: 6.7px;
  font-weight: 860;
  line-height: 1.15;
}

.business-card-back-footer a {
  color: var(--business-card-blue);
  font-size: 6.9px;
  font-weight: 900;
  line-height: 1.15;
  overflow-wrap: anywhere;
}

@media (max-width: 700px) {
  .business-card-sheet {
    padding: 24px 10px;
    justify-content: flex-start;
  }

  .business-card-preview {
    width: 100%;
  }

  .business-card {
    width: 100%;
    max-width: 85mm;
    height: auto;
    aspect-ratio: 85 / 55;
  }
}

@media print {
  @page {
    size: A4 portrait;
    margin: 12mm;
  }

  body.business-card-page {
    min-height: 0;
  }

  .business-card-sheet {
    width: auto;
    margin: 0;
    padding: 0;
    justify-content: flex-start;
    gap: 10mm;
  }

  .business-card-label {
    display: none;
  }

  .business-card {
    width: 85mm;
    height: 55mm;
    box-shadow: none;
    break-inside: avoid;
    page-break-inside: avoid;
  }
}