.op-page { padding: 2rem 0 4rem; }
.op-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 4vw, 44px) clamp(20px, 3vw, 36px);
  background:
    radial-gradient(120% 80% at 100% 0%, rgba(215, 0, 0, 0.38), transparent 55%),
    linear-gradient(128deg, #0c0003 0%, #230009 42%, #500014 100%);
  border-radius: 26px;
  border: 1px solid rgba(215, 0, 0, 0.35);
  margin-bottom: 1.5rem;
  color: #fff;
  box-shadow: 0 28px 70px rgba(60, 0, 14, 0.35);
}
.op-kicker {
  margin: 0 0 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 214, 220, 0.95);
  font-weight: 900;
  letter-spacing: 0.04em;
  font-size: 12px;
}
.op-hero h1 {
  margin: 0 0 10px;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 900;
  color: #fff !important;
  max-width: 16ch;
}
.op-hero p {
  margin: 0;
  max-width: 52rem;
  color: rgba(255, 245, 247, 0.96) !important;
  font-weight: 600;
  line-height: 1.7;
}

.op-flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 2rem;
}
.op-flow article {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 14px;
  display: grid;
  gap: 4px;
  border-top: 3px solid #dc2626;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
  transition: transform 0.2s ease;
}
.op-flow article:hover { transform: translateY(-2px); }
.op-flow span {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: #fef2f2;
  color: #b91c1c;
  display: grid;
  place-items: center;
  font-weight: 900;
  font-size: 12px;
}
.op-flow strong { font-size: 14px; }
.op-flow small { color: #6b7280; font-weight: 700; font-size: 11px; }

.op-principles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
  margin-bottom: 2rem;
}
.op-card {
  background: #fff;
  border: 1px solid #e8eaf0;
  border-radius: 18px;
  padding: 16px;
  display: grid;
  gap: 8px;
  box-shadow: 0 8px 20px rgba(12, 14, 17, 0.04);
  border-top: 3px solid #dc2626;
}
.op-card-top {
  display: flex;
  align-items: center;
  gap: 10px;
}
.op-card-num {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: linear-gradient(145deg, #ff1f2f, #8a000c);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 900;
  font-size: 12px;
}
.op-card-top i { color: #dc2626; }
.op-card h3 { margin: 0; font-size: 15px; font-weight: 900; }
.op-card .summary { margin: 0; color: #991b1b; font-size: 12px; font-weight: 800; }
.op-card .detail { margin: 0; color: #4b5563; font-size: 13px; font-weight: 600; line-height: 1.6; }

.op-section-head { margin: 0 0 14px; }
.op-section-head h2 { margin: 0 0 6px; font-size: 1.35rem; font-weight: 900; }
.op-section-head p { margin: 0; color: #6b7280; font-weight: 700; }

.op-systems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 2rem;
}
.op-system-btn {
  display: grid;
  gap: 8px;
  place-items: center;
  text-align: center;
  text-decoration: none;
  color: inherit;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 18px 12px;
  cursor: pointer;
  font: inherit;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  border-top: 3px solid #dc2626;
}
.op-system-btn:hover {
  transform: translateY(-2px);
  border-color: #dc2626;
  box-shadow: 0 14px 28px rgba(185, 28, 28, 0.12);
}
.op-system-btn i {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 20px;
}
.op-system-btn strong { font-size: 13px; }
.op-system-btn small { color: #6b7280; font-size: 11px; font-weight: 700; }

.op-services-map { display: grid; gap: 12px; margin-bottom: 2rem; }
.op-service-group {
  background: #fff;
  border: 1px solid #e8eaf0;
  border-radius: 16px;
  padding: 14px;
  border-top: 3px solid #dc2626;
}
.op-service-group h3 {
  margin: 0 0 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}
.op-service-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.op-service-chips span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #fff1f2;
  border: 1px solid #fecdd3;
  font-size: 12px;
  font-weight: 800;
  color: #9f1239;
}

.op-cta {
  text-align: center;
  padding: 2rem 1rem;
  border-radius: 22px;
  background:
    radial-gradient(100% 80% at 50% 0%, rgba(215, 0, 0, 0.35), transparent 60%),
    linear-gradient(160deg, #0c0003, #230009 50%, #500014);
  color: #fff;
  border: 1px solid rgba(215, 0, 0, 0.35);
}
.op-cta h2 { margin: 0 0 8px; }
.op-cta p { margin: 0 0 16px; color: rgba(255, 220, 228, 0.88); font-weight: 600; }
.op-cta-actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.op-cta .btn-ghost {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.35);
}

@media (max-width: 900px) {
  .op-flow { grid-template-columns: 1fr 1fr; }
  .op-hero h1 { max-width: none; }
}
@media (max-width: 560px) {
  .op-flow { grid-template-columns: 1fr; }
}