/* ===================================================================
   URU Consulting — Pillar Styles
   Shared across all /sectors/* pillar pages.
   Loaded after /styles.css; extends the base token set.
   Page-specific overrides remain in each pillar's own <style> block.
   =================================================================== */

/* ── Nav behaviour on dark hero ─────────────────────────────────── */
nav { transition: border-bottom .2s; border-bottom: none; }
nav.scrolled { border-bottom: 1px solid var(--mid); }

/* ── Pillar hero ─────────────────────────────────────────────────── */
.pillar-hero {
  padding: 160px 0 0;
  background: var(--ink);
  overflow: hidden;
}

.pillar-hero-inner {
  max-width: 900px;
  padding-bottom: 80px;
}

.pillar-hero .label {
  display: block;
  margin-bottom: 32px;
  color: rgba(250,250,248,.35);
}

.pillar-hero__sector {
  font-family: 'Poppins', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 20px;
}

.pillar-hero h1 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(2.4rem, 4.8vw, 4.8rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--white);
  margin-bottom: 32px;
}

.pillar-hero__lead {
  font-size: 1.1rem;
  color: rgba(250,250,248,.55);
  max-width: 620px;
  line-height: 1.72;
}

.pillar-hero__meta {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid rgba(250,250,248,.1);
}

.pillar-hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pillar-hero__meta-label {
  font-family: 'Poppins', sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(250,250,248,.3);
}

.pillar-hero__meta-value {
  font-family: 'Poppins', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: rgba(250,250,248,.8);
}

/* ── Breadcrumb ──────────────────────────────────────────────────── */
.pillar-breadcrumb {
  padding: 16px 0;
  background: var(--white);
  border-bottom: 1px solid var(--mid);
}

.pillar-breadcrumb nav {
  position: static;
  height: auto;
  background: none;
  border: none;
}

.pillar-breadcrumb-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Poppins', sans-serif;
  font-size: 11px;
  font-weight: 500;
  color: var(--stone);
}

.pillar-breadcrumb-inner a {
  color: var(--stone);
  transition: color .2s;
}

.pillar-breadcrumb-inner a:hover { color: var(--ink); }

.pillar-breadcrumb-inner span.sep {
  color: var(--mid);
}

.pillar-breadcrumb-inner span.current {
  color: var(--ink);
}

/* ── Body layout: sidebar + main ────────────────────────────────── */
.pillar-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  align-items: start;
  border-top: 1px solid var(--mid);
}

.pillar-sidebar {
  position: sticky;
  top: 64px;
  height: calc(100vh - 64px);
  overflow-y: auto;
  border-right: 1px solid var(--mid);
  padding: 40px 32px;
  background: var(--white);
}

.pillar-sidebar__label {
  font-family: 'Poppins', sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 20px;
  display: block;
}

.pillar-sidebar__nav {
  list-style: none;
  margin-bottom: 40px;
}

.pillar-sidebar__nav li + li {
  margin-top: 2px;
}

.pillar-sidebar__nav a {
  font-family: 'Poppins', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--stone);
  display: block;
  padding: 8px 12px;
  border-radius: 3px;
  transition: color .2s, background .2s;
}

.pillar-sidebar__nav a:hover {
  color: var(--ink);
  background: var(--bg);
}

.pillar-sidebar__nav a.active {
  color: var(--ink);
  background: var(--bg);
  font-weight: 600;
}

.pillar-sidebar__links {
  border-top: 1px solid var(--mid);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pillar-sidebar__links a {
  font-family: 'Poppins', sans-serif;
  font-size: 12px;
  font-weight: 500;
  color: var(--stone);
  transition: color .2s;
}

.pillar-sidebar__links a:hover { color: var(--accent); }

/* ── Main content ────────────────────────────────────────────────── */
.pillar-main {
  padding: 64px 80px;
  max-width: 860px;
}

/* ── Section blocks ──────────────────────────────────────────────── */
.pillar-section {
  margin-bottom: 64px;
  padding-bottom: 64px;
  border-bottom: 1px solid var(--mid);
}

.pillar-section:last-child {
  border-bottom: none;
}

.pillar-section__label {
  font-family: 'Poppins', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 24px;
  display: block;
}

.pillar-section h2 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 20px;
}

.pillar-section h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  margin-top: 32px;
  margin-bottom: 12px;
}

.pillar-section p {
  font-size: .975rem;
  line-height: 1.78;
  color: var(--stone);
  margin-bottom: 16px;
}

.pillar-section p:last-child { margin-bottom: 0; }

.pillar-section p strong {
  color: var(--ink);
  font-weight: 500;
}

/* ── Discipline tag list ─────────────────────────────────────────── */
.pillar-disciplines {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 32px;
}

.pillar-discipline-tag {
  font-family: 'Poppins', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--mid);
  padding: 6px 14px;
  border-radius: 2px;
}

/* ── Stat band ───────────────────────────────────────────────────── */
.pillar-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--mid);
  margin: 48px 0;
}

.pillar-stat {
  background: var(--bg);
  padding: 32px 28px;
}

.pillar-stat__number {
  font-family: 'Poppins', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 8px;
}

.pillar-stat__number span {
  color: var(--accent);
}

.pillar-stat__label {
  font-family: 'Poppins', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--stone);
}

/* ── Process list ────────────────────────────────────────────────── */
.pillar-process {
  margin-top: 32px;
}

.pillar-process-step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--mid);
}

.pillar-process-step:first-child { border-top: 1px solid var(--mid); }

.pillar-process-num {
  font-family: 'Poppins', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--mid);
  padding-top: 3px;
}

.pillar-process-body h4 {
  font-family: 'Poppins', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}

.pillar-process-body p {
  font-size: 13.5px;
  color: var(--stone);
  line-height: 1.65;
  margin: 0;
}

/* ── Checklist ───────────────────────────────────────────────────── */
.pillar-checklist {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 40px;
  margin-top: 24px;
}

.pillar-checklist li {
  font-size: 13.5px;
  color: var(--ink);
  line-height: 1.5;
  padding: 10px 0;
  border-bottom: 1px solid var(--mid);
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.pillar-checklist li::before {
  content: '';
  flex-shrink: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

/* ── Pull quote ──────────────────────────────────────────────────── */
.pillar-pullquote {
  border-left: 3px solid var(--accent);
  padding: 24px 32px;
  margin: 40px 0;
  background: var(--bg);
}

.pillar-pullquote p {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: 1.25rem;
  color: var(--ink);
  line-height: 1.55;
  margin: 0;
}

/* ── CTA band ────────────────────────────────────────────────────── */
.pillar-cta {
  background: var(--ink);
  padding: 80px 0;
  text-align: center;
}

.pillar-cta h2 {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  color: var(--white);
  margin-bottom: 16px;
}

.pillar-cta p {
  color: rgba(250,250,248,.55);
  font-size: 1rem;
  max-width: 480px;
  margin: 0 auto 32px;
  line-height: 1.65;
}

/* btn-accent is already declared in styles.css */

/* ── Related projects strip ──────────────────────────────────────── */
.pillar-related {
  padding: 64px 0;
  background: var(--bg);
  border-top: 1px solid var(--mid);
}

.pillar-related-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 40px;
  padding: 0 80px;
}

.pillar-related-header h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--stone);
}

.pillar-related-header a {
  font-family: 'Poppins', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--accent);
}

.pillar-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--mid);
  padding: 0 80px;
}

.pillar-related-card {
  background: var(--white);
  transition: background .2s;
}

.pillar-related-card:hover { background: var(--bg); }

.pillar-related-img {
  aspect-ratio: 4/3;
  background: var(--mid);
  background-size: cover;
  background-position: center;
}

.pillar-related-info { padding: 20px; }

.pillar-related-cat {
  font-family: 'Poppins', sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 6px;
}

.pillar-related-info h4 {
  font-family: 'Poppins', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
  line-height: 1.35;
}

.pillar-related-meta {
  font-size: 12px;
  color: var(--stone);
}

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root { --pad: 48px; }
  .pillar-layout { grid-template-columns: 200px 1fr; }
  .pillar-main { padding: 48px 48px; }
  .pillar-related-header,
  .pillar-related-grid { padding: 0 48px; }
}

@media (max-width: 768px) {
  .pillar-layout { grid-template-columns: 1fr; }

  .pillar-sidebar {
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--mid);
    padding: 24px 24px;
  }

  .pillar-main { padding: 40px 24px; }

  .pillar-stats { grid-template-columns: 1fr; }

  .pillar-checklist { grid-template-columns: 1fr; }

  .pillar-related-grid { grid-template-columns: 1fr; }

  .pillar-related-header,
  .pillar-related-grid { padding: 0 24px; }

  .pillar-hero-inner { padding: 0 24px 60px; }

  .pillar-hero h1 { font-size: clamp(2rem, 8vw, 3.2rem); }
}

@media (max-width: 480px) {
  .pillar-hero__meta { flex-direction: column; gap: 20px; }
  .pillar-main { padding: 32px 20px; }
}