/* ═══════════════════════════════════════
   SEC 3: NETWORK — 글로벌 네트워크
   ═══════════════════════════════════════ */

.network {
  position: relative;
  overflow: hidden;
}

.network-bg {
  position: absolute;
  inset: 0;
}

.network-bg-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  background: #e8ddd0;
}

.network-overlay {
  display: none;
}

.network-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 8vw;
}

/* 세로쓰기 텍스트 */
.network-vertical-text {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  position: absolute;
  left: 8vw;
  top: 50%;
  transform: translateY(-50%);
}

.network-vertical-text .nv-line {
  font-family: var(--font-body);
  font-size: clamp(18px, 2vw, 28px);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 2;
  letter-spacing: 0.1em;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
  text-combine-upright: digits 2;
}

.network-vertical-text .nv-line.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 하단 수치 바 */
.network-stats {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 3vh 8vw;
}

.stat-item {
  flex: 1;
  text-align: center;
  color: var(--text-primary);
  border-right: 1px solid rgba(0, 0, 0, 0.1);
  padding: 12px 0;
}

.stat-item:last-child {
  border-right: none;
}

.stat-num {
  font-family: var(--font-number);
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 700;
  display: inline;
}

.stat-unit {
  font-family: var(--font-body);
  font-size: clamp(14px, 1.5vw, 20px);
  font-weight: 400;
  opacity: 0.6;
}

.stat-label {
  display: block;
  font-size: clamp(11px, 1vw, 14px);
  letter-spacing: 0.05em;
  color: var(--text-body);
  margin-top: 4px;
}

/* ── 모바일 반응형 ── */
@media (max-width: 768px) {
  .network-vertical-text {
    writing-mode: horizontal-tb;
    text-orientation: initial;
    position: relative;
    left: auto;
    top: auto;
    transform: none;
    text-align: center;
    margin-top: 15vh;
  }

  .network-vertical-text .nv-line {
    display: block;
    font-size: clamp(16px, 5vw, 22px);
    line-height: 1.6;
  }

  .network-stats {
    padding: 2vh 4vw;
    flex-wrap: wrap;
  }

  .stat-item {
    flex: 1 1 50%;
    padding: 10px 0;
    border-right: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  }

  .stat-item:nth-child(odd) {
    border-right: 1px solid rgba(0, 0, 0, 0.1);
  }

  .stat-item:nth-child(n+3) {
    border-bottom: none;
  }

  .stat-num {
    font-size: clamp(24px, 8vw, 36px);
  }
}
