/* ── Service Card ───────────────────────────── */
.service-card {
  background: var(--surface);
  border: 1px solid var(--bc);
  border-radius: 4px;
  padding: clamp(24px, 3vw, 40px);
  min-width: 320px;
  position: relative;
  overflow: hidden;
  transition: all var(--dur-fast) var(--ease-expo);
}

.service-card:hover {
  border-color: var(--accent-border);
  background: var(--panel);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  transform: translateY(-4px);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-base) var(--ease-expo);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 24px;
  color: var(--accent);
  opacity: 0.8;
}

.service-card-title {
  font-family: var(--fd);
  font-weight: 700;
  font-size: clamp(18px, 2vw, 22px);
  color: white;
  margin-bottom: 12px;
}

.service-card-desc {
  font-family: var(--fu);
  font-size: 15px;
  line-height: 1.6;
  color: var(--t2);
  margin-bottom: 20px;
}

.service-card-link {
  font-family: var(--fm);
  font-size: 12px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap var(--dur-fast);
}

.service-card:hover .service-card-link {
  gap: 12px;
}

/* ── Stat Item ──────────────────────────────── */
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--bc);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}

.stat-number {
  font-family: var(--fd);
  font-weight: 900;
  font-size: clamp(48px, 6vw, 72px);
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  font-family: var(--fm);
  font-size: 12px;
  color: var(--t3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: center;
}

/* ── Process Node Card ──────────────────────── */
.process-node {
  background: var(--surface);
  border: 1px solid var(--bc);
  border-radius: 4px;
  padding: 24px;
  min-width: 200px;
  position: relative;
  transition: all var(--dur-fast) var(--ease-expo);
}

.process-node.active {
  border-color: var(--accent);
  background: var(--panel);
  box-shadow: 0 0 32px var(--accent-glow);
}

.process-node-number {
  font-family: var(--fm);
  font-size: 14px;
  color: var(--accent);
  margin-bottom: 8px;
}

.process-node-title {
  font-family: var(--fd);
  font-weight: 700;
  font-size: 18px;
  color: white;
  margin-bottom: 8px;
}

.process-node-desc {
  font-family: var(--fu);
  font-size: 14px;
  line-height: 1.5;
  color: var(--t2);
}