/**
 * Industrial Energy Framework — About Page
 */

.rpt-about-page-body .site-content {
  display: block;
  width: 100%;
  max-width: 100%;
  background: var(--rpt-surface-neutral, #f5f5f5);
}

.rpt-about-page-body #primary,
.rpt-about-page-body .content-area,
.rpt-about-page-body .site-main,
.rpt-about-page-body article,
.rpt-about-page-body .inside-article {
  width: 100%;
  max-width: 100%;
  margin-left: 0;
  margin-right: 0;
  box-sizing: border-box;
}

body.rpt-about-page-body.separate-containers .site-main,
body.rpt-about-page-body.one-container .site-content {
  margin: 0;
  padding: 0;
  width: 100%;
  max-width: 100%;
}

.rpt-about-page-body .site-main > * {
  margin-bottom: 0;
}

.rpt-about-page-body .inside-article,
.rpt-about-page-body .entry-content {
  padding: 0;
  max-width: none;
  width: 100%;
}

.rpt-about-page-body .entry-header {
  display: none;
}

.rpt-about-page {
  width: 100%;
  padding: var(--rpt-stack-md) 0 var(--rpt-section-padding-desktop);
  box-sizing: border-box;
}

.rpt-about-page__container {
  display: flex;
  flex-direction: column;
  gap: var(--rpt-stack-lg);
  width: 100%;
  max-width: var(--rpt-container-max);
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}

/* Hero */
.rpt-about-hero {
  background: var(--rpt-surface-container-lowest);
  border: var(--rpt-border-light);
  border-radius: var(--rpt-radius-lg);
  box-shadow: var(--rpt-shadow-technical);
  padding: 40px 32px;
  text-align: center;
}

.rpt-about-hero__title {
  margin: 0 0 12px;
  font-family: var(--rpt-font-heading);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  line-height: 1.2;
  font-weight: var(--rpt-headline-lg-weight);
  color: var(--rpt-on-surface);
}

.rpt-about-hero__subtitle {
  margin: 0;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  font-family: var(--rpt-font-body);
  font-size: var(--rpt-body-md-size);
  line-height: 1.65;
  color: var(--rpt-spec-label-color, #8aa0bd);
}

/* Tabs */
.rpt-about-tabs {
  --rpt-about-tabs-sticky-top: 72px;
  background: var(--rpt-surface-container-lowest);
  border: 1px solid var(--rpt-outline-variant);
  border-radius: var(--rpt-radius-lg);
  box-shadow: var(--rpt-shadow-technical);
  overflow: visible;
  margin-bottom: 40px;
}

body.admin-bar .rpt-about-tabs {
  --rpt-about-tabs-sticky-top: 104px;
}

.rpt-tabs-nav {
  position: sticky;
  top: var(--rpt-about-tabs-sticky-top);
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: var(--rpt-surface-container-lowest);
  border-bottom: 1px solid var(--rpt-outline-variant);
  border-radius: var(--rpt-radius-lg) var(--rpt-radius-lg) 0 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
}

.rpt-tabs-nav__button {
  border: 0;
  background: transparent;
  color: #64748b;
  padding: 11px 18px;
  border-radius: var(--rpt-radius-default);
  font-family: var(--rpt-font-body);
  font-size: 15px;
  line-height: 22px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--rpt-transition-fast), color var(--rpt-transition-fast);
}

.rpt-tabs-nav__button:hover,
.rpt-tabs-nav__button:focus-visible {
  background: var(--rpt-surface-container-low);
  color: var(--rpt-electric-green);
}

.rpt-tabs-nav__button.is-active {
  background: var(--rpt-electric-green);
  color: var(--rpt-on-primary);
}

.rpt-tabs-nav__button.is-active:hover,
.rpt-tabs-nav__button.is-active:focus-visible {
  background: var(--rpt-electric-green);
  color: var(--rpt-on-primary);
}

.rpt-tabs-content {
  scroll-margin-top: calc(var(--rpt-about-tabs-sticky-top) + 56px);
  padding: 32px;
  color: var(--rpt-on-surface);
  font-family: var(--rpt-font-body);
  font-size: 16px;
  line-height: 28px;
  font-weight: 400;
  border-radius: 0 0 var(--rpt-radius-lg) var(--rpt-radius-lg);
}

.rpt-tab-panel {
  display: none;
}

.rpt-tab-panel.is-active {
  display: block;
}

.rpt-tab-panel__content {
  max-width: 920px;
  color: var(--rpt-on-surface);
  font-family: var(--rpt-font-body);
  font-size: 16px;
  line-height: 28px;
  font-weight: 400;
}

.rpt-tab-panel__content > :first-child {
  margin-top: 0;
}

.rpt-tab-panel__content > :last-child {
  margin-bottom: 0;
}

.rpt-tab-panel__content p {
  margin: 0 0 18px;
  color: var(--rpt-on-surface);
  font-size: 16px;
  line-height: 28px;
  font-weight: 400;
}

.rpt-tab-panel__content p:last-child {
  margin-bottom: 0;
}

.rpt-tab-panel__content strong,
.rpt-tab-panel__content b {
  color: var(--rpt-on-surface);
  font-weight: 700;
}

.rpt-tab-panel__content h2,
.rpt-tab-panel__content h3,
.rpt-tab-panel__content h4 {
  font-family: var(--rpt-font-heading);
  color: var(--rpt-on-surface);
  font-weight: 700;
  margin-top: 28px;
  margin-bottom: 14px;
}

.rpt-tab-panel__content h2:first-child,
.rpt-tab-panel__content h3:first-child,
.rpt-tab-panel__content h4:first-child {
  margin-top: 0;
}

.rpt-tab-panel__content ul,
.rpt-tab-panel__content ol {
  margin: 0 0 18px;
  padding-left: 1.35em;
  color: var(--rpt-on-surface);
}

.rpt-tab-panel__content li {
  margin-bottom: 8px;
}

.rpt-tab-panel__content li:last-child {
  margin-bottom: 0;
}

.rpt-tab-panel__content a {
  color: var(--rpt-power-blue);
  font-weight: 500;
}

.rpt-tab-panel__content a:hover,
.rpt-tab-panel__content a:focus {
  color: var(--rpt-electric-green);
}

/* Facts */
.rpt-about-facts {
  background: var(--rpt-surface-container-lowest);
  border: var(--rpt-border-light);
  border-radius: var(--rpt-radius-lg);
  box-shadow: var(--rpt-shadow-technical);
  padding: 28px 32px;
}

.rpt-facts-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 48px;
}

.rpt-fact-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(120px, 150px) minmax(0, 1fr);
  gap: 14px;
  padding-left: 16px;
  align-items: start;
}

.rpt-fact-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: var(--rpt-radius-full);
  background: var(--rpt-electric-green);
}

.rpt-fact-label {
  font-family: var(--rpt-font-body);
  font-size: var(--rpt-body-md-size);
  line-height: 1.5;
  font-weight: 500;
  color: var(--rpt-spec-label-color, #8aa0bd);
}

.rpt-fact-value {
  font-family: var(--rpt-font-body);
  font-size: var(--rpt-body-md-size);
  line-height: 1.5;
  font-weight: 700;
  color: var(--rpt-on-surface);
}

@media (max-width: 767px) {
  .rpt-about-page {
    padding: var(--rpt-stack-sm) 0 var(--rpt-section-padding-mobile);
  }

  .rpt-about-page .rpt-container,
  .rpt-about-page__container {
    padding-left: 12px;
    padding-right: 12px;
    gap: var(--rpt-stack-md);
  }

  .rpt-about-hero {
    padding: 28px 18px;
  }

  .rpt-about-hero__title {
    font-size: var(--rpt-headline-md-size);
    line-height: var(--rpt-headline-md-line);
  }

  .rpt-about-tabs {
    --rpt-about-tabs-sticky-top: 60px;
    margin-bottom: 28px;
  }

  body.admin-bar .rpt-about-tabs {
    --rpt-about-tabs-sticky-top: 106px;
  }

  .rpt-tabs-nav {
    top: var(--rpt-about-tabs-sticky-top);
    padding: 12px;
    gap: 10px;
  }

  .rpt-tabs-nav__button {
    padding: 9px 14px;
    font-size: 14px;
    line-height: 20px;
  }

  .rpt-tabs-content {
    padding: 20px;
    font-size: 15px;
    line-height: 26px;
  }

  .rpt-tab-panel__content,
  .rpt-tab-panel__content p {
    font-size: 15px;
    line-height: 26px;
  }

  .rpt-about-facts {
    padding: 20px 18px;
  }

  .rpt-facts-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .rpt-fact-item {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}