/* EnerSolaris editorial system — aligned with the Canadian launch site. */
body.acs-article-page {
  --article-navy: var(--acs-navy, #18385e);
  --article-gold: var(--acs-gold, #f4aa21);
  --article-gold-dark: #986000;
  --article-ink: var(--acs-ink, #132033);
  --article-muted: var(--acs-muted, #56677d);
  --article-line: var(--acs-line, #c8d5e2);
  --article-sky: var(--acs-sky, #e3edf7);
  --article-cream: var(--acs-cream, #ffefd2);
  margin: 0;
  overflow-x: hidden;
  color: var(--article-ink);
  background: #f4f7fa !important;
  font-family: var(--sans, Inter, system-ui, sans-serif);
}

.acs-article-page main {
  display: block;
  overflow: hidden;
}

.acs-article-page .art-hero {
  width: min(1180px, calc(100% - 48px));
  max-width: none;
  margin: 0 auto;
  padding: 170px 0 58px;
}

.acs-article-page .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 34px;
  color: var(--article-muted);
  font: 700 10px/1.4 var(--display, Sora, sans-serif);
  letter-spacing: .11em;
  text-transform: uppercase;
}

.acs-article-page .breadcrumbs a {
  color: var(--article-navy);
  text-decoration: none;
}

.acs-article-page .breadcrumbs a:hover { color: var(--article-gold-dark); }
.acs-article-page .breadcrumbs .sep { margin: 0 2px; color: #93a3b5; }

.acs-article-page .art-category {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  padding: 0;
  color: var(--article-gold-dark);
  background: transparent;
  border-radius: 0;
  font: 800 11px/1.4 var(--display, Sora, sans-serif);
  letter-spacing: .14em;
  text-transform: uppercase;
}

.acs-article-page .art-category::before {
  content: '';
  width: 28px;
  height: 3px;
  background: var(--article-gold);
}

.acs-article-page .art-title {
  max-width: 1020px;
  margin: 0 0 24px;
  color: var(--article-navy);
  font: 700 clamp(44px, 6vw, 78px)/1.01 var(--display, Sora, sans-serif);
  letter-spacing: -.052em;
  text-wrap: balance;
}

.acs-article-page .art-title em {
  color: var(--article-gold-dark);
  font-style: normal;
}

.acs-article-page .art-dek {
  max-width: 830px;
  margin: 0 0 38px;
  color: #415570;
  font: 400 clamp(18px, 2vw, 22px)/1.65 var(--sans, Inter, sans-serif);
  font-style: normal;
  text-wrap: pretty;
}

.acs-article-page .art-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  width: fit-content;
  max-width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--article-line);
  border-radius: 12px;
  background: rgba(255,255,255,.8);
  box-shadow: 0 12px 30px rgba(24,56,94,.06);
  color: var(--article-muted);
  font: 600 11px/1.35 var(--sans, Inter, sans-serif);
  letter-spacing: 0;
}

.acs-article-page .art-meta .auth { gap: 11px; }
.acs-article-page .art-meta .auth .av {
  width: 40px;
  height: 40px;
  color: var(--article-navy);
  background: var(--article-gold);
  font: 800 13px/1 var(--display, Sora, sans-serif);
  font-style: normal;
}
.acs-article-page .art-meta .auth .nm {
  color: var(--article-navy);
  font: 700 13px/1.25 var(--display, Sora, sans-serif);
}
.acs-article-page .art-meta .auth .rl {
  margin-top: 2px;
  color: var(--article-muted);
  font: 500 10px/1.25 var(--sans, Inter, sans-serif);
  letter-spacing: 0;
}
.acs-article-page .art-meta .sep { background: #a8b6c5; }
.acs-article-page .art-meta .share { gap: 7px; }
.acs-article-page .art-meta .share button {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  color: var(--article-navy);
  background: white;
  border: 1px solid var(--article-line);
}
.acs-article-page .art-meta .share button:hover {
  color: white;
  background: var(--article-navy);
  border-color: var(--article-navy);
}

.acs-article-page .art-cover {
  width: min(1180px, calc(100% - 48px));
  max-width: none;
  aspect-ratio: 16 / 8.6;
  margin: 0 auto 46px;
  overflow: hidden;
  border: 1px solid rgba(24,56,94,.18);
  border-radius: 16px;
  background: var(--article-sky);
  box-shadow: 0 28px 70px rgba(24,56,94,.16);
  isolation: isolate;
}

.acs-article-page .art-cover::after {
  content: '';
  position: absolute;
  inset: 45% 0 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(8,24,44,.48));
}

.acs-article-page .art-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(1.04) saturate(1.02) contrast(.98);
}

.acs-article-page .art-cover figcaption {
  z-index: 2;
  right: auto;
  bottom: 22px;
  left: 22px;
  max-width: calc(100% - 44px);
  padding: 10px 14px;
  color: white;
  background: rgba(13,31,54,.78);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 7px;
  backdrop-filter: blur(10px);
  font: 600 10px/1.4 var(--sans, Inter, sans-serif);
  letter-spacing: .03em;
}

.acs-article-page .art-editorial-note {
  width: min(900px, calc(100% - 48px));
  margin: 0 auto 42px;
  padding: 17px 20px;
  color: #415570;
  background: #fff8ea;
  border: 1px solid #efd69e;
  border-left: 4px solid var(--article-gold);
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.65;
}

.acs-article-page .art-editorial-note strong { color: var(--article-navy); }

.acs-article-page .art-province-context {
  display: grid;
  gap: 5px;
  width: min(900px, calc(100% - 48px));
  margin: 0 auto 18px;
  padding: 18px 20px;
  color: #40536b;
  background: #edf5fb;
  border: 1px solid #c8dceb;
  border-left: 4px solid var(--article-navy);
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.55;
}
.acs-article-page .art-province-context strong {
  color: var(--article-navy);
  font: 800 11px/1.4 var(--display, Sora, sans-serif);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.acs-article-page .art-province-context a {
  width: fit-content;
  margin-top: 5px;
  color: #175d97;
  font-weight: 800;
  text-decoration: none;
}
.acs-article-page .art-province-context--on {
  background: #fff8ea;
  border-color: #efd69e;
  border-left-color: var(--article-gold);
}

.acs-article-page .art-body {
  width: min(1100px, calc(100% - 48px));
  max-width: none;
  grid-template-columns: 230px minmax(0, 720px);
  justify-content: center;
  gap: 70px;
  padding: 22px 0 0;
}

.acs-article-page .toc {
  top: 142px;
  padding: 22px 20px;
  color: var(--article-muted);
  background: rgba(255,255,255,.88);
  border: 1px solid var(--article-line);
  border-top: 4px solid var(--article-gold);
  border-radius: 10px;
  box-shadow: 0 12px 30px rgba(24,56,94,.06);
  font-family: var(--sans, Inter, sans-serif);
}

.acs-article-page .toc-label {
  color: var(--article-navy);
  border-color: var(--article-line);
  font: 800 10px/1.4 var(--display, Sora, sans-serif);
  letter-spacing: .1em;
}

.acs-article-page .toc a {
  color: #4d6077;
  font-size: 11px;
  font-weight: 600;
}
.acs-article-page .toc a::before { color: var(--article-gold-dark); font-weight: 800; }
.acs-article-page .toc a:hover { color: var(--article-navy); }

.acs-article-page .prose {
  min-width: 0;
  max-width: 720px;
  color: #25374d;
  font: 400 17.5px/1.82 var(--sans, Inter, sans-serif);
}
.acs-article-page .prose > * { margin-bottom: 25px; }
.acs-article-page .prose h2 {
  margin: 66px 0 20px;
  color: var(--article-navy);
  font: 700 clamp(30px, 3.3vw, 42px)/1.12 var(--display, Sora, sans-serif);
  letter-spacing: -.038em;
}
.acs-article-page .prose h2:first-child { margin-top: 0; }
.acs-article-page .prose h2 em { color: var(--article-gold-dark); font-style: normal; }
.acs-article-page .prose h3 {
  margin: 42px 0 13px;
  color: var(--article-navy);
  font: 700 23px/1.25 var(--display, Sora, sans-serif);
  letter-spacing: -.025em;
}
.acs-article-page .prose strong { color: var(--article-navy); }
.acs-article-page .prose a { color: #175d97; text-decoration-color: #e2a331; }
.acs-article-page .prose ul li::marker { color: var(--article-gold-dark); }

.acs-article-page .prose .callout {
  padding: 25px 28px;
  color: #30465f;
  background: #edf5fb;
  border: 1px solid #c8dceb;
  border-left: 4px solid var(--article-navy);
  border-radius: 8px;
}
.acs-article-page .prose .callout .label { color: var(--article-gold-dark); font-family: var(--display, Sora, sans-serif); font-weight: 800; }
.acs-article-page .prose .pull-stat {
  color: white;
  background: linear-gradient(135deg, #173d66, #245f91);
  border-radius: 12px;
  box-shadow: 0 22px 48px rgba(24,56,94,.18);
}
.acs-article-page .prose .pull-stat .big { color: #ffc34e; font-family: var(--display, Sora, sans-serif); font-weight: 700; }
.acs-article-page .prose .pull-stat .cap { font-family: var(--sans, Inter, sans-serif); }
.acs-article-page .prose .pullquote {
  color: var(--article-navy);
  border-color: var(--article-gold);
  font: 600 clamp(22px, 2.5vw, 30px)/1.42 var(--display, Sora, sans-serif);
  font-style: normal;
}
.acs-article-page .prose .pullquote .who { font-family: var(--sans, Inter, sans-serif); }
.acs-article-page .prose .chart { background: white; border-color: var(--article-line); border-radius: 10px; }
.acs-article-page .prose .chart .chart-h { color: var(--article-navy); font-family: var(--display, Sora, sans-serif); font-weight: 700; }
.acs-article-page .prose .data-table {
  display: block;
  max-width: 100%;
  overflow-x: auto;
  padding-bottom: 4px;
  color: #31445c;
  background: white;
  border: 1px solid var(--article-line);
  border-radius: 8px;
}
.acs-article-page .prose .data-table th { color: var(--article-navy); background: #edf4fa; border-color: var(--article-line); }
.acs-article-page .prose .data-table td { border-color: var(--article-line); }
.acs-article-page .prose .data-table tr.highlight { background: #fff5df; }

.acs-article-page .author-bio {
  max-width: 720px;
  margin: 72px auto 0;
  padding: 32px;
  background: white;
  border: 1px solid var(--article-line);
  border-radius: 12px;
  box-shadow: 0 16px 40px rgba(24,56,94,.08);
}
.acs-article-page .author-bio .big-av {
  color: var(--article-navy);
  background: var(--article-gold);
  font: 800 24px/1 var(--display, Sora, sans-serif);
  font-style: normal;
}
.acs-article-page .author-bio h4 { color: var(--article-navy); font-family: var(--display, Sora, sans-serif); font-weight: 700; }
.acs-article-page .author-bio .role { color: var(--article-gold-dark); font-family: var(--display, Sora, sans-serif); font-weight: 800; }

.acs-article-page .bg-paper-2 {
  margin-top: 84px !important;
  padding: 82px 0;
  background: #e7f0f8;
}
.acs-article-page .section-header { width: min(1180px, calc(100% - 48px)); margin: 0 auto 34px; }
.acs-article-page .section-header .mono-label { color: var(--article-gold-dark); font-family: var(--display, Sora, sans-serif); font-weight: 800; }
.acs-article-page .section-header .section-title { color: var(--article-navy); font-family: var(--display, Sora, sans-serif); font-weight: 700; }
.acs-article-page .section-header .section-title em { color: var(--article-gold-dark); font-style: normal; }

.acs-article-page .related {
  width: min(1180px, 100%);
  max-width: none;
  gap: 16px;
}
.acs-article-page .rel {
  padding: 0;
  overflow: hidden;
  background: white;
  border-color: var(--article-line);
  border-radius: 10px;
  box-shadow: 0 10px 28px rgba(24,56,94,.06);
}
.acs-article-page .rel:hover { box-shadow: 0 22px 44px rgba(24,56,94,.14); }
.acs-article-page .rel img {
  width: 100%;
  height: 178px;
  object-fit: cover;
  filter: brightness(1.04) saturate(1.02) contrast(.98);
}
.acs-article-page .rel-copy { display: flex; flex: 1; flex-direction: column; padding: 22px; }
.acs-article-page .rel .r-pill { color: var(--article-gold-dark); font-family: var(--display, Sora, sans-serif); font-weight: 800; }
.acs-article-page .rel h4 { color: var(--article-navy); font: 700 20px/1.2 var(--display, Sora, sans-serif); letter-spacing: -.025em; }
.acs-article-page .rel h4 em { color: var(--article-gold-dark); font-style: normal; }
.acs-article-page .rel .r-meta { margin-top: auto; color: var(--article-muted); border-color: var(--article-line); font-family: var(--sans, Inter, sans-serif); }

.acs-article-page .art-cta {
  width: min(1180px, 100%);
  max-width: none;
  margin: 76px auto 88px;
  padding: 60px 48px;
  color: white;
  background: linear-gradient(135deg, #173d66, #245f91);
  border: 1px solid rgba(244,170,33,.5);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(24,56,94,.22);
}
.acs-article-page .art-cta h3 { font-family: var(--display, Sora, sans-serif); font-weight: 700; }
.acs-article-page .art-cta h3 em { color: #ffc34e; font-style: normal; }
.acs-article-page .art-cta .btn { border-radius: 999px; background: var(--article-gold); color: var(--article-navy); font-family: var(--display, Sora, sans-serif); font-weight: 800; }

@media (max-width: 900px) {
  .acs-article-page .art-body { grid-template-columns: minmax(0, 720px); gap: 30px; }
  .acs-article-page .toc { position: static; }
  .acs-article-page .related { grid-template-columns: 1fr; }
  .acs-article-page .rel { display: grid; grid-template-columns: 220px 1fr; }
  .acs-article-page .rel img { height: 100%; min-height: 210px; }
}

@media (max-width: 700px) {
  .acs-article-page .art-hero { width: calc(100% - 32px); padding: 132px 0 34px; }
  .acs-article-page .breadcrumbs { margin-bottom: 24px; font-size: 9px; }
  .acs-article-page .art-title { font-size: clamp(36px, 11vw, 52px); letter-spacing: -.045em; }
  .acs-article-page .art-dek { margin-bottom: 28px; font-size: 17px; line-height: 1.58; }
  .acs-article-page .art-meta { width: 100%; gap: 10px 12px; padding: 13px; }
  .acs-article-page .art-meta > .sep { display: none; }
  .acs-article-page .art-meta .share { width: 100%; margin: 2px 0 0; padding-top: 11px; border-top: 1px solid var(--article-line); }
  .acs-article-page .art-cover { width: calc(100% - 32px); aspect-ratio: 4 / 3; margin-bottom: 28px; border-radius: 12px; }
  .acs-article-page .art-cover figcaption { bottom: 12px; left: 12px; max-width: calc(100% - 24px); }
  .acs-article-page .art-editorial-note { width: calc(100% - 32px); margin-bottom: 30px; }
  .acs-article-page .art-province-context { width: calc(100% - 32px); }
  .acs-article-page .art-body { width: calc(100% - 32px); padding-top: 0; }
  .acs-article-page .toc { padding: 18px; }
  .acs-article-page .prose { font-size: 16.5px; line-height: 1.75; }
  .acs-article-page .prose h2 { margin-top: 50px; font-size: 30px; }
  .acs-article-page .prose h3 { margin-top: 34px; font-size: 21px; }
  .acs-article-page .prose .pull-stat { padding: 30px 20px; }
  .acs-article-page .prose .pullquote { padding-left: 22px; }
  .acs-article-page .author-bio { grid-template-columns: 58px 1fr; gap: 16px; padding: 22px; }
  .acs-article-page .author-bio .big-av { width: 58px; height: 58px; font-size: 17px; }
  .acs-article-page .bg-paper-2 { padding: 60px 0; }
  .acs-article-page .section-header { width: calc(100% - 32px); }
  .acs-article-page .section-inner { width: calc(100% - 32px); }
  .acs-article-page .rel { display: flex; }
  .acs-article-page .rel img { height: 205px; min-height: 0; }
  .acs-article-page .art-cta { margin: 58px auto 70px; padding: 42px 22px; border-radius: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .acs-article-page *, .acs-article-page *::before, .acs-article-page *::after { transition: none !important; }
}