.page-contact {
  --contact-grid-line: rgba(240, 244, 248, 0.06);
  --contact-card-line: #1D2A3A;
  --contact-text-secondary: #49607F;
  --contact-text-soft: #6B7A90;
  background: var(--color-bg-light);
}

.contact-hero {
  background: var(--color-bg-primary);
  padding: 40px 0 56px;
  position: relative;
  overflow: hidden;
}

.contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--contact-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--contact-grid-line) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
}

.hero-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--content-padding);
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: relative;
  z-index: 2;
}

.contact-kicker {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--color-accent);
  text-transform: uppercase;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-accent);
}

.contact-hero h1 {
  font-size: 30px;
  line-height: 1.22;
  color: var(--color-text-light);
  margin: 16px 0 12px;
  letter-spacing: -0.01em;
}

.hero-lead {
  color: var(--color-text-muted);
  font-size: 16px;
  line-height: 1.75;
  max-width: 560px;
  margin: 0;
}

.hero-visual {
  position: relative;
}

.hero-visual img {
  width: 100%;
  max-width: 180px;
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
  border: 2px solid rgba(240, 244, 248, 0.18);
  border-radius: var(--radius);
  box-shadow: 8px 8px 0 0 var(--color-accent);
}

.hero-ripple,
.hero-building {
  position: absolute;
  z-index: 1;
  pointer-events: none;
}

.hero-ripple {
  bottom: 0;
  left: 0;
  width: 100%;
  height: 80px;
}

.hero-building {
  right: -30px;
  bottom: 0;
  width: 120px;
  height: auto;
  opacity: 0.9;
}

.contact-main {
  background: var(--color-bg-light);
  position: relative;
}

.contact-wrap {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--content-padding);
}

.contact-section {
  padding: 56px 0 8px;
}

.section-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.section-index {
  font-family: var(--font-data);
  font-size: 14px;
  color: var(--color-accent);
  background: var(--color-bg-primary);
  padding: 5px 10px;
  border-radius: 4px;
  display: inline-block;
  letter-spacing: 0.06em;
  line-height: 1.4;
}

.section-index.dark {
  background: var(--color-bg-secondary);
}

.contact-section h2 {
  font-size: 26px;
  line-height: 1.3;
  color: var(--color-bg-primary);
  margin: 0;
}

.section-desc {
  flex-basis: 100%;
  color: var(--contact-text-secondary);
  font-size: 15px;
  line-height: 1.6;
  margin: 0;
}

.channels-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 28px;
}

.channel-card {
  background: var(--color-bg-light);
  border: 2px solid var(--contact-card-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 24px;
  position: relative;
}

.channel-card::before {
  content: "";
  display: block;
  height: 6px;
  background: var(--color-accent);
  border-radius: 6px 6px 0 0;
  margin: -24px -24px 20px;
}

.card-index {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  text-transform: uppercase;
  display: block;
}

.channel-card h3 {
  font-size: 20px;
  color: var(--color-bg-primary);
  margin: 8px 0 8px;
}

.channel-desc {
  color: var(--contact-text-secondary);
  font-size: 14px;
  line-height: 1.65;
  margin: 0 0 18px;
}

.channel-value {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 18px;
  line-height: 1.4;
  color: var(--color-bg-primary);
  text-decoration: none;
  border-bottom: 2px solid var(--color-accent);
  word-break: break-all;
  font-weight: 600;
  margin-bottom: 12px;
}

.channel-value:hover {
  color: var(--color-accent);
}

.copy-btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  border: 2px solid var(--color-accent);
  border-radius: 6px;
  background: transparent;
  color: var(--color-accent);
  padding: 6px 12px;
  cursor: pointer;
  margin-left: 8px;
  transition: background 0.2s ease, color 0.2s ease;
}

.copy-btn:hover {
  background: var(--color-accent);
  color: var(--color-text-light);
}

.channel-hint {
  display: block;
  font-size: 13px;
  color: var(--contact-text-soft);
  margin-top: 4px;
}

.contact-notes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  background: var(--color-bg-secondary);
  border-radius: var(--radius);
  padding: 32px 24px;
  border: 2px solid var(--contact-card-line);
  box-shadow: 4px 4px 0 0 rgba(10, 25, 47, 0.15);
  margin-top: 40px;
}

.notes-aside h2 {
  color: var(--color-text-light);
}

.notes-lead {
  color: var(--color-text-light);
  font-size: 16px;
  line-height: 1.7;
  margin: 0 0 16px;
  font-weight: 500;
}

.notes-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.note-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  border-bottom: 1px solid rgba(240, 244, 248, 0.15);
  padding: 8px 0 12px;
}

.note-item:last-child {
  border-bottom: none;
}

.note-key {
  font-family: var(--font-data);
  color: var(--color-accent);
  font-size: 16px;
  font-weight: 700;
  width: 28px;
  flex-shrink: 0;
  background: rgba(10, 25, 47, 0.8);
  border-radius: 4px;
  text-align: center;
  line-height: 28px;
}

.note-text {
  color: rgba(240, 244, 248, 0.82);
  font-size: 14px;
  line-height: 1.7;
}

.work-hours {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 48px 0 8px;
  margin-top: 32px;
}

.hours-card {
  background: var(--color-bg-light);
  border: 2px solid var(--color-bg-primary);
  border-radius: var(--radius);
  padding: 24px;
  display: grid;
  gap: 8px;
  box-shadow: 4px 4px 0 0 var(--color-border);
}

.hours-label {
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--contact-text-soft);
}

.hours-value {
  font-size: 28px;
  color: var(--color-accent);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.3;
}

.hours-note {
  font-size: 13px;
  color: var(--contact-text-soft);
}

.hours-meta {
  display: grid;
  gap: 8px;
  align-content: center;
}

.hours-meta p {
  margin: 0;
  color: var(--contact-text-secondary);
  font-size: 14px;
  line-height: 1.7;
}

.business-coop {
  margin-top: 32px;
}

.coop-grid {
  display: grid;
  gap: 16px;
  margin: 8px 0 24px;
}

.coop-item {
  background: var(--color-bg-light);
  border: 2px solid var(--contact-card-line);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  box-shadow: 3px 3px 0 0 var(--color-border);
}

.coop-num {
  position: absolute;
  top: 14px;
  right: 16px;
  font-size: 24px;
  font-weight: 700;
  color: rgba(10, 25, 47, 0.14);
}

.coop-item h3 {
  font-size: 17px;
  color: var(--color-bg-primary);
  margin: 0 0 8px;
}

.coop-item p {
  color: var(--contact-text-secondary);
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
}

.coop-footer {
  background: var(--color-bg-primary);
  border: 2px solid var(--color-bg-primary);
  border-radius: var(--radius);
  padding: 24px;
  color: var(--color-text-light);
  display: grid;
  gap: 16px;
}

.coop-footer p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(240, 244, 248, 0.82);
}

.coop-footer a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid var(--color-accent);
}

.coop-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn-coop {
  border: 2px solid var(--color-accent) !important;
  color: var(--color-accent) !important;
  background: transparent;
  border-bottom: none !important;
  padding: 10px 20px;
  font-weight: 600;
  font-size: 14px;
  border-radius: 6px;
  display: inline-block;
  transition: background 0.2s ease, color 0.2s ease;
}

.btn-coop:hover {
  background: var(--color-accent);
  color: var(--color-bg-primary) !important;
}

.contact-map {
  padding: 56px 0 64px;
}

.map-frame {
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  background: var(--color-bg-light);
  box-shadow: 4px 4px 0 0 var(--color-border);
}

.map-frame::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 10px;
  width: 40px;
  height: 40px;
  border-top: 2px solid var(--color-accent);
  border-left: 2px solid var(--color-accent);
  z-index: 2;
  border-radius: 2px;
}

.map-frame::after {
  content: "";
  position: absolute;
  bottom: 10px;
  right: 10px;
  width: 40px;
  height: 40px;
  border-bottom: 2px solid var(--color-accent);
  border-right: 2px solid var(--color-accent);
  z-index: 2;
  border-radius: 2px;
}

.map-frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

@media (min-width: 768px) {
  .contact-hero {
    padding: 48px 0 64px;
  }

  .hero-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    min-height: 360px;
  }

  .hero-copy {
    flex: 1;
    max-width: 620px;
  }

  .contact-hero h1 {
    font-size: 44px;
  }

  .hero-lead {
    font-size: 17px;
  }

  .hero-visual img {
    max-width: 200px;
  }

  .hero-ripple {
    height: 140px;
  }

  .hero-building {
    width: 200px;
    right: 0;
  }

  .contact-section {
    padding: 64px 0 16px;
  }

  .section-head {
    align-items: baseline;
    flex-wrap: nowrap;
    margin-bottom: 28px;
  }

  .section-desc {
    flex-basis: auto;
    max-width: 480px;
    margin-left: 12px;
  }

  .channels-grid {
    grid-template-columns: 1.35fr 0.65fr;
    grid-template-rows: 1fr 1fr;
    gap: 20px;
    margin-top: 32px;
    align-items: stretch;
  }

  .channel-email {
    grid-row: 1 / 3;
    display: flex;
    flex-direction: column;
  }

  .channel-email .channel-value {
    font-size: 24px;
  }

  .channel-email .copy-btn {
    margin-top: auto;
    align-self: flex-start;
  }

  .contact-notes {
    grid-template-columns: 0.6fr 1.4fr;
    padding: 40px 36px;
    margin-top: 48px;
  }

  .work-hours {
    grid-template-columns: 0.6fr 1.4fr;
    margin-top: 40px;
    padding-bottom: 16px;
  }

  .hours-right {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: center;
  }

  .coop-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 16px;
  }

  .coop-item {
    padding: 28px;
  }

  .coop-footer {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }

  .contact-map {
    padding: 56px 0 80px;
  }

  .map-frame img {
    aspect-ratio: 16 / 7;
    max-height: 520px;
  }
}