/* Additive stylesheet for the guide and about pages. Loaded after styles.css; every selector is prefixed sp- so nothing on the main page is affected. */

.sp-hero {
  background: var(--light-bg);
  border-bottom: 1px solid var(--border-light);
  padding: 34px 0 38px;
}
.sp-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 8px;
  font-size: 0.82rem;
  color: var(--text-grey);
  margin-bottom: 16px;
}
.sp-crumbs a {
  color: var(--primary-blue);
  font-weight: 600;
}
.sp-crumbs a:hover {
  text-decoration: underline;
}
.sp-hero h1 {
  color: var(--primary-dark);
  font-size: clamp(1.6rem, 4.2vw, 2.6rem);
  max-width: 900px;
  margin-bottom: 14px;
}
.sp-hero .lead {
  max-width: 820px;
}
.sp-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
  margin-top: 16px;
  font-size: 0.82rem;
  color: var(--text-grey);
}
.sp-meta strong {
  color: var(--text-slate);
}

.sp-body {
  padding: 44px 0 24px;
}
.sp-article {
  max-width: 860px;
  margin-inline: auto;
}
.sp-article h2 {
  color: var(--primary-dark);
  font-size: clamp(1.4rem, 2.6vw, 1.85rem);
  margin: 44px 0 12px;
  scroll-margin-top: 96px;
}
.sp-article h3 {
  color: var(--primary-dark);
  font-size: 1.08rem;
  margin: 24px 0 6px;
}
.sp-article p {
  margin: 0 0 14px;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-slate);
}
.sp-article ul,
.sp-article ol {
  margin: 0 0 16px 22px;
}
.sp-article li {
  margin-bottom: 8px;
  line-height: 1.7;
  color: var(--text-slate);
}
.sp-article strong {
  color: var(--text-dark);
}
.sp-article a:not(.btn-gl-primary):not(.btn-gl-outline) {
  color: var(--primary-blue);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.sp-article .sp-answer {
  margin: 0 0 16px;
  padding: 14px 18px;
  background: #ffffff;
  border-left: 4px solid var(--accent-orange);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  box-shadow: var(--shadow-sm);
  color: var(--text-dark);
  font-weight: 500;
}

.sp-facts {
  background: #ffffff;
  border: 1.5px solid #111827;
  border-radius: var(--radius);
  box-shadow: 4px 4px 0 #111827;
  padding: 20px 22px;
  margin: 0 0 28px;
}
.sp-article .sp-facts h2 {
  margin: 0 0 14px;
  font-size: 1.15rem;
}
.sp-facts dl {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 10px 18px;
  margin: 0;
}
.sp-facts dt {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--primary-dark);
}
.sp-facts dd {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-slate);
}

.sp-toc {
  background: var(--light-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 14px 20px;
  margin: 0 0 8px;
}
.sp-toc summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--primary-dark);
}
.sp-article .sp-toc ol {
  columns: 2;
  column-gap: 32px;
  margin: 12px 0 0 20px;
}
.sp-article .sp-toc li {
  break-inside: avoid;
  margin-bottom: 6px;
}

.sp-article ol.sp-steps {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  counter-reset: sp-step;
}
.sp-article .sp-steps li {
  position: relative;
  counter-increment: sp-step;
  margin: 0 0 12px;
  padding: 14px 18px 14px 64px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}
.sp-steps li::before {
  content: counter(sp-step);
  position: absolute;
  left: 16px;
  top: 14px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent-orange);
  color: #ffffff;
  font-family: var(--font-head);
  font-weight: 700;
}
.sp-steps li strong {
  display: block;
  color: var(--primary-dark);
}

.sp-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 0 0 20px;
}
.sp-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-top: 4px solid var(--accent-orange);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  box-shadow: var(--shadow-sm);
}
.sp-article .sp-card h3 {
  margin: 0 0 6px;
}
.sp-article .sp-card p {
  margin: 0 0 8px;
  font-size: 0.95rem;
  line-height: 1.65;
}
.sp-article .sp-card ul {
  margin: 0 0 0 18px;
}
.sp-article .sp-card li {
  margin-bottom: 4px;
  font-size: 0.92rem;
  line-height: 1.55;
}

.sp-figure {
  margin: 0 0 22px;
}
.sp-figure img {
  width: 100%;
  max-height: 460px;
  object-fit: cover;
  border: 1.5px solid #111827;
  border-radius: var(--radius);
  box-shadow: 4px 4px 0 #111827;
}
.sp-figure figcaption {
  margin-top: 10px;
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--text-grey);
}

.sp-examples {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}
.sp-article .sp-examples li {
  margin: 0 0 12px;
  padding: 14px 18px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--primary-blue);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}
.sp-examples strong {
  display: block;
  color: var(--primary-dark);
  margin-bottom: 4px;
}
.sp-examples .sp-ex-meta {
  display: block;
  margin-top: 6px;
  font-size: 0.85rem;
  color: var(--text-grey);
}

.sp-cred-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 0 0 20px;
}
.sp-cred {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-top: 4px solid var(--accent-orange);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  box-shadow: var(--shadow-sm);
}
.sp-cred-logos {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.sp-cred-logos img {
  height: 44px;
  width: auto;
  max-width: 120px;
  object-fit: contain;
}
.sp-article .sp-cred h3 {
  margin: 0;
}
.sp-cred .sp-cred-sub {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-blue);
}
.sp-article .sp-cred p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
}
.sp-article .sp-cred ul {
  margin: 0 0 0 18px;
}
.sp-article .sp-cred li {
  margin-bottom: 4px;
  font-size: 0.92rem;
}

.sp-cta {
  margin-top: 32px;
  padding: 44px 0;
  background: var(--primary-dark);
  color: #ffffff;
}
.sp-cta h2 {
  color: #ffffff;
  margin-bottom: 10px;
}
.sp-cta p {
  color: rgba(255, 255, 255, 0.86);
  max-width: 720px;
  margin-bottom: 20px;
}
.sp-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 22px;
}
.sp-cta-list {
  list-style: none;
  display: grid;
  gap: 6px;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.9);
}
.sp-cta-list a {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 900px) {
  .sp-hero {
    padding: 26px 0 30px;
  }
  .sp-body {
    padding-top: 32px;
  }
}
@media (max-width: 720px) {
  .sp-facts dl {
    grid-template-columns: 1fr;
    gap: 2px;
  }
  .sp-facts dd {
    margin-bottom: 10px;
  }
  .sp-cards,
  .sp-cred-grid {
    grid-template-columns: 1fr;
  }
  .sp-article .sp-toc ol {
    columns: 1;
  }
  .sp-article .sp-steps li {
    padding-left: 58px;
  }
}