/* ------------------------------------------------------------------
 * Subpages — extends home-redesign.css with patterns specific to
 * the secondary pages (services, results, leadership, resources, about,
 * service-detail, case-study-detail).
 * Reuses every token, button, chip, tier, footer, nav from the homepage.
 * ------------------------------------------------------------------ */

/* ----------------------- Page hero (subpage common) ----------------------- */
.page-hero {
  background: var(--pe-ink-950);
  color: #fff;
  padding: var(--space-16) 0 var(--space-20);
  position: relative;
  overflow: hidden;
}
.page-hero--halftone-purple {
  background:
    linear-gradient(180deg, rgba(18,2,28,.82) 0%, rgba(18,2,28,.6) 60%, rgba(18,2,28,.45) 100%),
    url("assets/halftone-purple.png") center / cover no-repeat,
    var(--pe-ink-950);
}
.page-hero--halftone-blue {
  background:
    linear-gradient(180deg, rgba(12,2,34,.78) 0%, rgba(12,2,34,.55) 60%, rgba(12,2,34,.5) 100%),
    url("assets/halftone-blue.png") center / cover no-repeat,
    var(--pe-ink-1000);
}
.page-hero--halftone-deep-blue {
  background:
    linear-gradient(180deg, rgba(12,2,34,.74) 0%, rgba(12,2,34,.52) 60%, rgba(12,2,34,.5) 100%),
    url("assets/halftone-deep-blue.png") center / cover no-repeat,
    var(--pe-ink-1000);
}
.page-hero--ink {
  background: var(--pe-ink-950);
}
.page-hero__inner {
  max-width: 980px;
  position: relative;
  z-index: 1;
}
.page-hero h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 56px;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: #fff;
  margin: var(--space-4) 0 var(--space-6);
  max-width: 920px;
}
.page-hero .lede {
  max-width: 720px;
  color: rgba(255,255,255,.82);
  font-size: 18px;
  line-height: 1.55;
  margin: 0;
}
.page-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  margin-top: var(--space-8);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(255,255,255,.65);
}
.page-hero__meta .dot {
  width: 4px;
  height: 4px;
  background: var(--pe-violet-300);
  border-radius: 50%;
}

/* ----------------------- Active nav link ----------------------- */
.nav__links a.is-active {
  opacity: 1;
  color: var(--pe-violet-600);
}

/* ----------------------- Page section spacing (tighter than homepage default) ----------------------- */
.psec {
  padding: var(--space-12) 0;
}
.psec--tight {
  padding: var(--space-10) 0;
}
.psec--subtle {
  background: var(--surface-subtle);
}
.psec--ink {
  background: var(--pe-ink-950);
  color: #fff;
}
.psec__head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}
.psec__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 36px;
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin: var(--space-3) 0 0;
  max-width: 760px;
}
.psec__lede {
  max-width: 720px;
  margin: var(--space-3) 0 0;
  color: var(--fg-2);
  font-size: 16px;
  line-height: 1.55;
}
.psec--ink .psec__lede { color: rgba(255,255,255,.7); }
.psec--ink .psec__title { color: #fff; }

/* ----------------------- Breadcrumb / back link ----------------------- */
.crumb {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(255,255,255,.6);
  text-decoration: none;
  text-transform: uppercase;
}
.crumb:hover { color: var(--pe-violet-300); }
.crumb::before { content: "←"; }

/* ----------------------- Service detail header chip ----------------------- */
.svc-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr) auto;
  gap: var(--space-8);
  padding: var(--space-6) var(--space-8);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-sm);
  align-items: center;
  margin-top: var(--space-8);
}
.svc-meta__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: rgba(255,255,255,.55);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.svc-meta__value {
  color: #fff;
  font-size: 15px;
  font-family: var(--font-body);
  font-weight: 500;
  line-height: 1.3;
}

/* ----------------------- Practitioner card ----------------------- */
.prac-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.prac-card {
  background: var(--surface-default);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 160ms ease-out, box-shadow 160ms ease-out, border-color 160ms ease-out;
}
.prac-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--pe-violet-300);
}
.prac-card__photo {
  aspect-ratio: 4 / 3;
  background: var(--pe-violet-100);
  overflow: hidden;
}
.prac-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.prac-card__photo--ph {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--pe-violet-600);
  text-transform: uppercase;
}
.prac-card__body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}
.prac-card__name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 20px;
  line-height: 1.15;
  margin: 0;
}
.prac-card__role {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--pe-violet-600);
  text-transform: uppercase;
}
.prac-card__bullets {
  margin: var(--space-3) 0 0;
  padding: 0 0 0 18px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--fg-2);
}
.prac-card__bullets li { margin-bottom: 4px; }

/* ----------------------- Resource list (writing & talks) ----------------------- */
.res-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border-default);
}
.res-row {
  display: grid;
  grid-template-columns: 90px 1fr 160px 110px;
  gap: var(--space-6);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--border-default);
  text-decoration: none;
  color: inherit;
  align-items: center;
  transition: background 120ms ease-out;
}
.res-row:hover { background: var(--surface-subtle); }
.res-row__type {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--pe-violet-600);
}
.res-row__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 16px;
  line-height: 1.3;
  margin: 0 0 4px;
}
.res-row__summary {
  font-size: 13px;
  color: var(--fg-2);
  line-height: 1.45;
  margin: 0;
}
.res-row__person,
.res-row__venue {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--fg-3);
}
.res-row__venue { text-align: right; }
.res-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: var(--space-4);
}
.res-filter {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--fg-1);
  background: var(--surface-default);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 120ms, color 120ms, border-color 120ms;
}
.res-filter:hover { border-color: var(--pe-violet-400); }
.res-filter.is-active {
  background: var(--pe-ink-900);
  color: #fff;
  border-color: var(--pe-ink-900);
}
.res-filter--mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 5px 10px;
}
.res-filter--mono.is-active {
  background: var(--pe-violet-600);
  color: #fff;
  border-color: var(--pe-violet-600);
}

/* ----------------------- Generic info card ----------------------- */
.info-card {
  background: var(--surface-default);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: transform 160ms, box-shadow 160ms, border-color 160ms;
}
.info-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  border-color: var(--pe-violet-300);
}
.info-card__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--pe-violet-600);
}
.info-card__badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--fg-3);
}
.info-card__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 20px;
  line-height: 1.2;
  margin: 0;
}
.info-card__summary {
  font-size: 14px;
  line-height: 1.5;
  color: var(--fg-2);
  margin: 0;
  flex: 1;
}
.info-card__thumb {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  object-position: center;
  background: var(--surface-subtle);
  border-radius: var(--radius-xs, 6px);
  margin: 0 0 var(--space-2);
  border: 1px solid var(--border-default);
  padding: 12px;
  box-sizing: border-box;
  transition: transform 160ms, box-shadow 160ms;
}
.info-card__thumb-link {
  display: block;
  text-decoration: none;
}
.info-card__thumb-link:hover .info-card__thumb {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* ----------------------- Event list (past) ----------------------- */
.event-row {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: var(--space-6);
  padding: var(--space-5) 0;
  border-top: 1px solid var(--border-default);
}
.event-row__date {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--fg-3);
}
.event-row__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 17px;
  line-height: 1.25;
  margin: 0 0 4px;
}
.event-row__body {
  font-size: 13px;
  color: var(--fg-2);
  line-height: 1.5;
}

/* ----------------------- Principles grid (about) ----------------------- */
.principles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}
.principle {
  background: var(--surface-default);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  padding: var(--space-8);
  position: relative;
}
.principle__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--pe-violet-600);
  margin-bottom: var(--space-3);
}
.principle__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.2;
  margin: 0 0 var(--space-3);
}
.principle__body {
  font-size: 15px;
  line-height: 1.55;
  color: var(--fg-2);
  margin: 0;
}

/* ----------------------- Diff cards (vs traditional/vendor/hire) ----------------------- */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.diff-card {
  background: var(--surface-default);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.diff-card__head {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--fg-3);
  text-transform: uppercase;
}
.diff-card__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 4px;
}
.diff-card__problem {
  font-size: 14px;
  line-height: 1.5;
  color: var(--fg-2);
  margin: 0;
}
.diff-card__us-wrap {
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-default);
}
.diff-card__label--us { color: var(--pe-violet-600); }
.diff-card__us {
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
  font-weight: 500;
}

/* ----------------------- About stat strip ----------------------- */
.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,.16);
}
.about-stat__num {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 48px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: var(--space-3);
}
.about-stat__label {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.4;
  color: rgba(255,255,255,.7);
}

/* ----------------------- "By the numbers" floating card (about) ----------------------- */
.numbers-card {
  background: var(--pe-ink-950);
  border-radius: var(--radius-lg);
  padding: var(--space-12);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  color: #fff;
}
.numbers-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top right, rgba(11,179,98,.18) 0%, transparent 60%);
  pointer-events: none;
}
.numbers-card__head {
  position: relative;
  z-index: 1;
  margin-bottom: var(--space-10);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-8);
  align-items: end;
}
.numbers-card__head .eyebrow { color: var(--pe-green-300); }
.numbers-card__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 36px;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: #fff;
  margin: 0;
  text-align: right;
}
.numbers-card__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
  position: relative;
  z-index: 1;
}
.numbers-card__stat {
  padding: var(--space-6) var(--space-6) var(--space-6) 0;
  border-right: 1px solid rgba(255,255,255,.12);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.numbers-card__stat:last-child { border-right: none; }
.numbers-card__stat + .numbers-card__stat { padding-left: var(--space-6); }
.numbers-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(11,179,98,.16);
  color: var(--pe-green-300);
}
.numbers-card__icon svg { width: 22px; height: 22px; display: block; }
.numbers-card__num {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 48px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: #fff;
}
.numbers-card__label {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.4;
  color: rgba(255,255,255,.72);
  max-width: 200px;
}

/* ----------------------- Case study hero (compact card) ----------------------- */
.case-hero {
  background: var(--pe-ink-900);
  border-radius: var(--radius-lg);
  padding: var(--space-10) var(--space-12);
  color: #fff;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-10);
  align-items: stretch;
  position: relative;
  overflow: hidden;
  margin-top: var(--space-8);
}
.case-hero__copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.case-hero__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}
.case-hero__brand-mark {
  height: 26px;
  width: auto;
}
.case-hero__brand-text {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  padding-left: var(--space-3);
  border-left: 1px solid rgba(255,255,255,.2);
}
.case-hero__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 36px;
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin: 0;
  max-width: 620px;
  color: #fff;
}
.case-hero__sector {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(255,255,255,.55);
}
.case-hero__quote {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255,255,255,.78);
  margin: 0;
  max-width: 540px;
}
.case-hero__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  padding-left: var(--space-8);
  border-left: 1px solid rgba(255,255,255,.16);
}
.case-hero__stat {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: var(--space-4);
  align-items: baseline;
}
.case-hero__stat-num {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 36px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: #fff;
}
.case-hero__stat-label {
  font-family: var(--font-body);
  font-size: 13px;
  color: rgba(255,255,255,.7);
  line-height: 1.4;
}

/* ----------------------- Two-col content row (case body, service body) ----------------------- */
.split {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--space-12);
  align-items: start;
}
.split--equal {
  grid-template-columns: 1fr 1fr;
}
.split__head .eyebrow { margin-bottom: var(--space-2); }
.split__head h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 32px;
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin: var(--space-3) 0 0;
}
.split__body p {
  font-size: 16px;
  line-height: 1.65;
  color: var(--fg-1);
  margin: 0 0 var(--space-4);
}
.psec--ink .split__body p { color: rgba(255,255,255,.85); }

/* ----------------------- Image placeholder (design system convention) ----------------------- */
.img-ph {
  background: var(--pe-violet-100);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--pe-violet-600);
  position: relative;
}
.img-ph::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px dashed rgba(127,81,255,.35);
  border-radius: var(--radius-sm);
  pointer-events: none;
}
.img-ph span { position: relative; z-index: 1; padding: 0 12px; text-align: center; }

/* ----------------------- Categories grid (service detail) ----------------------- */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.cat-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: var(--surface-default);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
}
.cat-card__num {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 24px;
  line-height: 1;
  color: var(--accent, var(--pe-violet-600));
}
.cat-card__label {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
}

/* ----------------------- Agenda rows (service detail) ----------------------- */
.agenda {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.agenda__row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-6);
  padding: var(--space-5) var(--space-6);
  background: var(--surface-default);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  align-items: start;
}
.agenda__step {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.agenda__session {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 20px;
  line-height: 1.2;
  margin: 4px 0 0;
}
.agenda__what {
  font-size: 14px;
  line-height: 1.55;
  color: var(--fg-2);
  margin: 0;
}

/* ----------------------- Focus area pills (targeted workshop) ----------------------- */
.focus-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.focus-pill {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--pe-ink-900);
  background: var(--surface-default);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  cursor: default;
}

/* ----------------------- Tier-color accents on service detail pages ----------------------- */
[data-accent="green"]   { --accent: var(--pe-green-600);   --accent-tint: #E1F9EE; }
[data-accent="blue"]    { --accent: var(--pe-blue-400);    --accent-tint: #E2EDFF; }
[data-accent="violet"]  { --accent: var(--pe-violet-600);  --accent-tint: var(--pe-violet-100); }
[data-accent="magenta"] { --accent: var(--pe-magenta-500); --accent-tint: #FFE0FA; }
.svc-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.08);
  color: #fff;
}
.svc-hero-badge::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--accent, var(--pe-violet-600));
  border-radius: 50%;
}
.svc-price-card {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  gap: var(--space-6);
  padding: var(--space-5) var(--space-6);
  background: var(--surface-default);
  border: 1px solid var(--border-default);
  border-left: 4px solid var(--accent, var(--pe-violet-600));
  border-radius: var(--radius-sm);
  align-items: center;
  margin-top: var(--space-8);
}
.svc-price-card__price {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 28px;
  letter-spacing: -0.015em;
  color: var(--accent, var(--pe-violet-600));
  line-height: 1;
}
.svc-price-card__note {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--fg-2);
  line-height: 1.4;
  max-width: 320px;
}
.svc-price-card__dur {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--fg-3);
}

/* ----------------------- Follow-on cards ----------------------- */
.follow-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}
.follow-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
  background: var(--surface-default);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: inherit;
  transition: border-color 160ms, transform 160ms, box-shadow 160ms;
}
.follow-card:hover {
  border-color: var(--pe-violet-300);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.follow-card__tier {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--pe-violet-600);
}
.follow-card__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 20px;
  line-height: 1.2;
  margin: 0;
}
.follow-card__tagline {
  font-size: 14px;
  color: var(--fg-2);
  line-height: 1.5;
  margin: 0;
}

/* ----------------------- Lead practitioner mini card ----------------------- */
.lead-prac {
  display: grid;
  grid-template-columns: 160px 1fr auto;
  gap: var(--space-8);
  padding: var(--space-6);
  background: var(--surface-default);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  align-items: center;
}
.lead-prac__photo {
  width: 140px;
  height: 140px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  display: block;
  border: 1px solid var(--border-default);
}
.lead-prac__name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 24px;
  margin: var(--space-2) 0 4px;
}
.lead-prac__role {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--fg-3);
  margin-bottom: var(--space-3);
}
.lead-prac__bullets {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--fg-2);
}
.lead-prac__bullets li { margin-bottom: 4px; }

/* ----------------------- Case grid (results index) ----------------------- */
.cases-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}
.case-tile {
  background: var(--surface-default);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  text-decoration: none;
  color: inherit;
  transition: transform 160ms, box-shadow 160ms, border-color 160ms;
}
.case-tile:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--pe-violet-300);
}
.case-tile__sector {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.case-tile__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.2;
  margin: 0;
  flex: 1;
}
.case-tile__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px dashed var(--border-default);
}
.case-tile__stat-num {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.01em;
  line-height: 1;
}
.case-tile__stat-label {
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--fg-3);
  line-height: 1.4;
  margin-top: 4px;
}
.case-tile__arrow {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--pe-ink-900);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ----------------------- Final CTA reused on subpages ----------------------- */
.psec--final-cta {
  background:
    linear-gradient(180deg, rgba(12,2,34,.72) 0%, rgba(12,2,34,.55) 50%, rgba(12,2,34,.7) 100%),
    url("assets/halftone-blue.png") center / cover no-repeat,
    var(--pe-ink-1000);
  color: #fff;
  text-align: center;
  padding: var(--space-16) 0;
}
.psec--final-cta h2 {
  color: #fff;
  font-size: 48px;
  max-width: 820px;
  margin: var(--space-4) auto 0;
  line-height: 1.1;
}
.psec--final-cta .lede {
  margin: var(--space-4) auto 0;
  color: rgba(255,255,255,.75);
  font-size: 15px;
  max-width: 560px;
}
.psec--final-cta .btn-row {
  justify-content: center;
  margin-top: var(--space-8);
}

/* ----------------------- Page switcher dev widget ----------------------- */
.dev-switcher {
  position: fixed;
  bottom: 16px;
  right: 16px;
  z-index: 200;
  font-family: var(--font-mono);
}
.dev-switcher__toggle {
  background: var(--pe-ink-900);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: var(--shadow-md);
}
.dev-switcher__panel {
  position: absolute;
  bottom: 44px;
  right: 0;
  width: 260px;
  background: #fff;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 10px;
  display: none;
  max-height: 520px;
  overflow-y: auto;
}
.dev-switcher.is-open .dev-switcher__panel { display: block; }
.dev-switcher__heading {
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--fg-3);
  padding: 6px 10px;
}
.dev-switcher a {
  display: block;
  padding: 6px 10px;
  font-size: 12px;
  color: var(--pe-ink-900);
  text-decoration: none;
  border-radius: 2px;
}
.dev-switcher a:hover { background: var(--pe-violet-100); }
.dev-switcher a.is-active { color: var(--pe-violet-600); font-weight: 600; }

/* ============================================================
   RESPONSIVE LAYER — sub-pages (Services, Results, About, Leadership, Resources)
   ============================================================ */

/* --- TABLET (≤ 960px) ----------------------------------------- */
@media (max-width: 960px) {
  .page-hero h1 { font-size: clamp(36px, 6.5vw, 56px); }
  .page-hero__inner { padding: 64px 0 48px; }

  /* Section headers stack */
  .psec__head { grid-template-columns: 1fr !important; gap: 16px; }

  /* Service hero meta: 3 → 2 */
  .svc-meta { grid-template-columns: repeat(2, 1fr) !important; gap: 20px; }

  /* Split layouts collapse */
  .split { grid-template-columns: 1fr !important; gap: 24px !important; }

  /* Generic grid collapse */
  .cat-grid,
  .follow-grid,
  .prac-grid,
  .res-list,
  .leadership-grid,
  .info-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 20px;
  }

  /* Lead practitioner row → stack */
  .lead-prac { grid-template-columns: 1fr !important; text-align: left; gap: 20px; }
  .lead-prac__photo { max-width: 200px; }

  /* Practitioner card photos a touch smaller */
  .prac-card__photo img { max-width: 100%; }

  /* Resources rows: drop wide left columns */
  .res-row { grid-template-columns: 1fr !important; gap: 8px !important; padding: 16px 0 !important; }
  .res-row > * { width: 100%; }
}

/* --- MOBILE (≤ 640px) ----------------------------------------- */
@media (max-width: 640px) {
  .page-hero h1 { font-size: clamp(30px, 8vw, 40px); }
  .page-hero__inner { padding: 48px 0 32px; }
  .page-hero__meta { flex-wrap: wrap; gap: 8px; }
  .page-hero__meta .dot { display: none; }

  .psec { padding: 48px 0; }
  .svc-meta { grid-template-columns: 1fr !important; }

  /* All grids → 1 col */
  .cat-grid,
  .follow-grid,
  .prac-grid,
  .leadership-grid,
  .info-grid {
    grid-template-columns: 1fr !important;
  }

  /* Filter buttons wrap nicely */
  .res-filters { flex-wrap: wrap; gap: 8px; }
  .res-filter { font-size: 13px; padding: 6px 12px; }

  /* Practitioner cards stack their inner layout */
  .prac-card { grid-template-columns: 1fr !important; }
  .prac-card__photo { max-width: 240px; margin: 0 auto; }
}

/* ============================================================
   RESPONSIVE — round 2: catch case study layouts and other
   fixed-pixel column grids that overflow on mobile.
   ============================================================ */

/* Tablet (≤ 960px) — stack 2-col case-hero, drop fixed-pixel stat column */
@media (max-width: 960px) {
  .case-hero {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px;
  }
  .case-hero__title { font-size: clamp(26px, 5vw, 36px); }
  .case-hero__stats {
    padding-left: 0;
    border-left: 0;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,.16);
  }
  /* Stack stat number above label so the 36px num isn't squeezed by a 130px fixed col */
  .case-hero__stat {
    grid-template-columns: 1fr;
    gap: 4px;
    align-items: start;
  }
}

/* Mobile (≤ 640px) — case-tile stats become 1-col, tighten hero padding */
@media (max-width: 640px) {
  .case-hero { padding: 24px; }
  .case-hero__title { font-size: clamp(24px, 7vw, 30px); }
  .case-hero__stat-num { font-size: 28px; }
  .case-hero__quote { font-size: 13px; }

  /* Bottom-of-page "Other engagements" cards */
  .case-tile { padding: 24px; }
  .case-tile__stats { grid-template-columns: 1fr; gap: 12px; }
  .case-tile__stat-num { font-size: 22px; }
}

/* ============================================================
   RESPONSIVE — round 3: about + numbers grids
   ============================================================ */

@media (max-width: 960px) {
  /* About page principle cards */
  .principles { grid-template-columns: 1fr !important; gap: 16px; }
  .principle { padding: 24px; }

  /* About page "We sit somewhere new" diff cards */
  .diff-grid { grid-template-columns: 1fr !important; gap: 16px; }

  /* By the numbers card stats: 4 → 2 */
  .numbers-card__stats { grid-template-columns: repeat(2, 1fr) !important; gap: 16px; }
  .numbers-card { padding: 32px; }
  .numbers-card__head { flex-direction: column; align-items: flex-start; gap: 12px; }
  .numbers-card__title { font-size: clamp(28px, 5vw, 38px); }
}

@media (max-width: 640px) {
  /* By the numbers: stack fully */
  .numbers-card__stats { grid-template-columns: 1fr !important; }
  .numbers-card__stat { padding: 16px 0 !important; border-right: none !important; border-bottom: 1px solid rgba(255,255,255,.12); }
  .numbers-card__stat:last-child { border-bottom: none; }

  /* Principles + diff cards already 1-col; just tighten padding */
  .principle, .diff-card { padding: 20px; }
}