.ppn-build {
  position: relative;
  padding: 36px 30px;
  border-radius: var(--ppn-radius-l);
  background: var(--ppn-surface);
  border: 1px solid var(--ppn-line);
  box-shadow: var(--ppn-shadow-s);
  transition: transform 0.35s var(--ppn-ease), box-shadow 0.35s var(--ppn-ease), border-color 0.35s var(--ppn-ease);
}
.ppn-build:hover { transform: translateY(-8px); box-shadow: var(--ppn-shadow-l); border-color: rgba(47, 79, 255, 0.24); }
.ppn-build h3 { margin-bottom: 10px; }
.ppn-build > p { color: var(--ppn-muted); font-size: 0.95rem; margin-bottom: 24px; }
.ppn-build:hover .ppn-icon-badge { transform: rotate(-8deg) scale(1.06); }

.ppn-build-featured {
  border-color: rgba(0, 194, 168, 0.42);
  box-shadow: 0 18px 46px rgba(0, 194, 168, 0.16);
}
.ppn-build-flag {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--ppn-secondary-soft);
  color: #05887A;
  font-family: var(--ppn-font-head);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ppn-spec-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--ppn-line); }
.ppn-spec-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0;
  padding: 14px 0;
  border-bottom: 1px solid var(--ppn-line);
}
.ppn-spec-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.ppn-spec-list span {
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ppn-muted);
}
.ppn-spec-list strong {
  font-family: var(--ppn-font-head);
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--ppn-ink);
  line-height: 1.45;
}

.ppn-support-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.ppn-support {
  padding: 28px 24px;
  border-radius: var(--ppn-radius-l);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: background 0.32s var(--ppn-ease), transform 0.32s var(--ppn-ease);
}
.ppn-support:hover { background: rgba(255, 255, 255, 0.11); transform: translateY(-5px); }
.ppn-support .ppn-stat-num {
  color: #FFFFFF;
  font-size: clamp(1.7rem, 2.6vw, 2.1rem);
  margin-bottom: 12px;
}
.ppn-support .ppn-stat-num span { color: var(--ppn-secondary); }
.ppn-support p { font-size: 0.89rem; color: rgba(255, 255, 255, 0.62); line-height: 1.6; }

@media (max-width: 620px) {
  .ppn-support-grid { grid-template-columns: 1fr; }
  .ppn-build { padding: 30px 24px; }
}