.core-process {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--pl-line);
  border-left: 1px solid var(--pl-line);
}

.core-process article {
  min-height: 250px;
  padding: 30px;
  border-right: 1px solid var(--pl-line);
  border-bottom: 1px solid var(--pl-line);
  background: #fff;
}

.core-step {
  display: block;
  margin-bottom: 30px;
  color: var(--pl-blue-dark);
  font-size: 13px;
  font-weight: 700;
}

.core-process h3,
.core-evidence h3,
.core-risk h3,
.core-system-list h3 {
  margin-bottom: 12px;
  font-size: 23px;
  line-height: 1.28;
}

.core-process p,
.core-evidence p,
.core-risk p,
.core-system-list p {
  margin-bottom: 0;
  color: var(--pl-muted);
  line-height: 1.7;
}

.core-evidence {
  display: grid;
  grid-template-columns: 1.25fr .9fr .9fr;
  gap: 24px;
}

.core-evidence article {
  overflow: hidden;
  background: #fff;
  box-shadow: 0 16px 36px rgba(20,36,54,.1);
}

.core-evidence img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.core-evidence div {
  padding: 26px;
}

.core-split {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 70px;
  align-items: start;
}

.core-scope-table {
  border-top: 1px solid var(--pl-line);
}

.core-scope-row {
  display: grid;
  grid-template-columns: minmax(180px, .8fr) minmax(0, 1.5fr);
  gap: 28px;
  padding: 22px 0;
  border-bottom: 1px solid var(--pl-line);
}

.core-scope-row strong {
  color: var(--core-navy);
}

.core-scope-row span {
  color: var(--pl-muted);
  line-height: 1.65;
}

.core-video-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  gap: 64px;
  align-items: center;
}

.core-video {
  width: 100%;
  aspect-ratio: 16 / 9;
  display: block;
  background: #07131e;
  box-shadow: 0 24px 54px rgba(0,0,0,.28);
}

.core-risk {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 34px;
}

.core-risk article {
  padding-top: 24px;
  border-top: 4px solid var(--pl-green);
}

.core-system-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 56px;
}

.core-system-list article {
  padding: 28px 0;
  border-top: 1px solid rgba(255,255,255,.22);
}

.core-system-list p {
  color: rgba(255,255,255,.72);
}

.core-certificate {
  display: grid;
  grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr);
  gap: 70px;
  align-items: center;
}

.core-certificate figure {
  margin: 0;
  padding: 18px;
  background: #fff;
  box-shadow: 0 18px 46px rgba(20,36,54,.14);
}

.core-certificate img {
  width: 100%;
  display: block;
}

.core-cert-list {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.core-cert-list li {
  position: relative;
  padding: 13px 0 13px 28px;
  border-top: 1px solid var(--pl-line);
  color: var(--pl-muted);
  line-height: 1.6;
}

.core-cert-list li::before {
  content: "";
  position: absolute;
  top: 21px;
  left: 2px;
  width: 10px;
  height: 10px;
  background: var(--pl-green);
}

.core-faq {
  max-width: 980px;
}

.core-faq details {
  border-top: 1px solid var(--pl-line);
}

.core-faq details:last-child {
  border-bottom: 1px solid var(--pl-line);
}

.core-faq summary {
  padding: 24px 44px 24px 0;
  position: relative;
  cursor: pointer;
  list-style: none;
  color: var(--core-navy);
  font-size: 19px;
  font-weight: 700;
}

.core-faq summary::after {
  content: "+";
  position: absolute;
  top: 18px;
  right: 4px;
  color: var(--pl-blue);
  font-size: 30px;
}

.core-faq details[open] summary::after {
  content: "−";
}

.core-faq details p {
  max-width: 850px;
  margin-bottom: 24px;
  color: var(--pl-muted);
  line-height: 1.75;
}