/* =============================================
   WHAT WE BELIEVE — what-we-believe.css
   ============================================= */

.site-header.scrolled {
  background: var(--navy-deep);
  box-shadow: 0 2px 24px rgba(0,0,0,0.3);
}
.nav-active-sub {
  color: var(--white) !important;
  background: rgba(255,255,255,0.08) !important;
}

/* PAGE HERO */
.page-hero {
  background: var(--navy-deep);
  padding: 160px 40px 80px;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.hero-eyebrow-sm {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 16px;
}
.page-hero-heading {
  font-family: var(--font-head);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}
.page-hero-sub {
  font-family: var(--font-body);
  font-size: 20px;
  color: rgba(255,255,255,0.6);
}

/* OUTER WRAPPER */
.wwb-outer {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
}

/* INTRO */
.wwb-intro {
  background: var(--white);
  padding: 64px 0 0;
}
.wwb-intro-text {
  font-family: var(--font-body);
  font-size: 20px;
  line-height: 1.8;
  color: var(--text-mid);
  max-width: 720px;
  border-left: 4px solid var(--navy);
  padding-left: 24px;
}

/* MAIN LAYOUT */
.wwb-main {
  background: var(--white);
  padding: 56px 0 120px;
}
.wwb-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 64px;
  align-items: start;
}

/* STICKY SIDEBAR */
.wwb-sidebar {
  position: sticky;
  top: 100px;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  padding-right: 8px;
  scrollbar-width: thin;
}
.wwb-sidebar-label {
  font-family: var(--font-head);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--smoke);
  margin-bottom: 20px;
}
.wwb-sidebar-group {
  margin-bottom: 28px;
}
.wwb-sidebar-group-title {
  font-family: var(--font-head);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid #e8e4e0;
}
.wwb-sidebar-link {
  display: block;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-mid);
  padding: 5px 0 5px 10px;
  border-left: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
  line-height: 1.4;
}
.wwb-sidebar-link:hover {
  color: var(--navy);
  border-left-color: var(--silver);
}
.wwb-sidebar-link.active {
  color: var(--navy);
  font-weight: 600;
  border-left-color: var(--navy);
}

/* GROUP HEADERS */
.wwb-group-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 56px 0 8px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--navy);
}
.wwb-group-header:first-child { margin-top: 0; }
.wwb-group-number {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 800;
  color: var(--silver);
  letter-spacing: 0.15em;
  background: var(--off-white);
  padding: 4px 10px;
  border-radius: 2px;
}
.wwb-group-title {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ACCORDION */
.wwb-accordion {
  border-bottom: 1px solid #ece8e4;
  scroll-margin-top: 110px;
}
.wwb-acc-btn {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: 40px 1fr auto;
  grid-template-rows: auto auto;
  gap: 0 12px;
  align-items: start;
  padding: 24px 0;
  text-align: left;
  transition: background 0.15s;
}
.wwb-acc-btn:hover { background: var(--off-white); }
.wwb-accordion.open .wwb-acc-btn { background: var(--off-white); }

.wwb-acc-num {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 800;
  color: var(--silver);
  letter-spacing: 0.12em;
  grid-row: 1;
  grid-column: 1;
  padding-top: 3px;
}
.wwb-acc-title {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  grid-row: 1;
  grid-column: 2;
  line-height: 1.3;
}
.wwb-acc-summary {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--smoke);
  grid-row: 2;
  grid-column: 2;
  margin-top: 4px;
  line-height: 1.5;
}
.wwb-acc-icon {
  grid-row: 1;
  grid-column: 3;
  color: var(--smoke);
  padding-top: 2px;
  transition: transform 0.25s ease;
  flex-shrink: 0;
}
.wwb-accordion.open .wwb-acc-icon { transform: rotate(180deg); }

/* Accordion body */
.wwb-acc-body {
  display: none;
  padding: 0 0 28px 52px;
  background: var(--off-white);
}
.wwb-accordion.open .wwb-acc-body { display: block; }
.wwb-refs {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--smoke);
  margin-bottom: 16px;
  padding-top: 16px;
}
.wwb-acc-body p {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.8;
  color: var(--text-mid);
  margin-bottom: 14px;
}
.wwb-acc-body p:last-child { margin-bottom: 0; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .wwb-layout { grid-template-columns: 1fr; }
  .wwb-sidebar { display: none; }
}
@media (max-width: 640px) {
  .wwb-outer { padding: 0 24px; }
  .page-hero { padding: 140px 24px 64px; }
  .wwb-acc-btn { grid-template-columns: 32px 1fr auto; }
}