/* Customer revision V15. Inherited V12 and atmospheric V14 files stay read-only. */
.glass-facade-detail {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

html[data-customer-revision="v15"] {
  --content-muted: #d2ccbf;
  --content-rule: rgba(211, 190, 143, .3);
}

.customer-utility {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  pointer-events: auto;
}
.customer-utility a {
  padding-block: .65rem;
  color: var(--paper);
  font: 500 .66rem/1.4 var(--sans);
  letter-spacing: .16em;
  text-decoration: none;
  text-transform: uppercase;
  border-bottom: 1px solid transparent;
}
.customer-utility a:is(:hover, [aria-current="location"]) {
  border-bottom-color: var(--gold-bright);
}
html[data-customer-revision="v15"] a:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 6px;
}
html[data-customer-revision="v15"] .corner-teaser {
  text-decoration: none;
}
html[data-customer-revision="v15"] .corner-teaser--bottom-left {
  top: auto;
  bottom: clamp(2.8rem, 5vh, 4.2rem);
}
html[data-customer-revision="v15"] .corner-frame {
  padding: .85rem 1rem;
  border: 1px solid rgba(234, 221, 190, .65);
  max-width: 20rem;
}
html[data-customer-revision="v15"] .corner-frame::after {
  margin-top: .65rem;
}
html[data-customer-revision="v15"] .corner-teaser:is(:hover, :focus-visible) {
  color: #fff;
}
/* The retained line cue stays away from the relocated Discipline corner. */
html[data-customer-revision="v15"] .scroll-hint {
  left: 50%;
  bottom: 1rem;
  transform: translateX(-50%);
}

/* Clean editorial edges: no card tilt, mouse glow or soft hover shadows. */
html[data-customer-revision="v15"] .content-section--disciplines .content-shell {
  grid-template-columns: 1fr;
  gap: 2.25rem;
}
html[data-customer-revision="v15"] .content-section--disciplines .content-index {
  max-width: 21rem;
}
html[data-customer-revision="v15"] .discipline-grid {
  border: 1px solid var(--content-rule);
  background: var(--content-rule);
  perspective: none;
}
html[data-customer-revision="v15"] .discipline-card {
  min-height: 0;
  padding: clamp(1.4rem, 2.6vw, 2.5rem);
  background: #11120f;
  transform: none;
  box-shadow: none;
  transition: none;
}
html[data-customer-revision="v15"] .discipline-card::after { display: none; }
html[data-customer-revision="v15"] .discipline-card__number {
  margin-bottom: 2rem;
  color: #a39373;
  font: 400 .8rem/1 var(--sans);
  letter-spacing: .2em;
}
html[data-customer-revision="v15"] .discipline-card__label {
  padding-top: 1rem;
  border-top: 1px solid var(--content-rule);
  margin-bottom: 1.25rem;
  font-weight: 600;
}
html[data-customer-revision="v15"] .discipline-card h3 {
  max-width: 16ch;
  min-height: 3.5em;
  margin-bottom: 1.6rem;
  font: 500 clamp(1.5rem, 2.3vw, 2.2rem)/1.14 var(--sans);
  letter-spacing: -.045em;
  text-wrap: balance;
}
html[data-customer-revision="v15"] .discipline-card p:not(.discipline-card__label),
html[data-customer-revision="v15"] .discipline-card__tenets {
  font-size: 1rem;
  line-height: 1.7;
}
html[data-customer-revision="v15"] .discipline-card__question,
html[data-customer-revision="v15"] .discipline-card__answer {
  font-family: var(--sans);
  letter-spacing: -.015em;
}
html[data-customer-revision="v15"] .discipline-card__answer {
  padding-top: 1rem;
  border-top: 1px solid var(--content-rule);
}
html[data-customer-revision="v15"] .content-nav a { font-weight: 600; }

.our-vision-copy,
.about-copy { max-width: 48rem; }
.our-vision-copy p,
.about-copy p {
  margin: 0 0 1.7em;
  color: var(--content-muted);
  font: 400 clamp(1.1rem, 1.6vw, 1.32rem)/1.75 var(--serif);
}
.our-vision-copy p:first-child { color: var(--paper); }
.our-vision-copy p:last-child {
  padding-top: 1.25rem;
  border-top: 1px solid var(--content-rule);
  color: var(--gold-bright);
}

/* Exact customer-supplied artwork; a quiet layer behind the reading surface. */
html[data-customer-revision="v15"] [data-book-page] {
  position: relative;
  isolation: isolate;
  background: #090908;
}
html[data-customer-revision="v15"] [data-book-page]::before {
  position: absolute;
  z-index: -1;
  inset: 0 0 auto;
  height: min(100%, 58rem);
  background-image: var(--book-art);
  background-size: auto 100%;
  background-position: left center;
  background-repeat: no-repeat;
  opacity: .18;
  mask-image: linear-gradient(90deg, #000 0%, #000 35%, rgba(0,0,0,.4) 75%, transparent);
  content: "";
  pointer-events: none;
}
html[data-customer-revision="v15"] .principle-halo { display: none; }
#vision { --book-art: url('/assets/images/photo_6_2026-10-11_17-31-24.jpg'); }
#how { --book-art: url('/assets/images/photo_2_2026-10-11_17-31-24.jpg'); }
#what { --book-art: url('/assets/images/photo_1_2026-10-11_17-31-24.jpg'); }
#consulting { --book-art: url('/assets/images/photo_4_2026-10-11_17-31-24.jpg'); }
#principle { --book-art: url('/assets/images/photo_3_2026-10-11_17-31-24.jpg'); }
#our-vision { --book-art: url('/assets/images/photo_5_2026-10-11_17-31-24.jpg'); }
#about { --book-art: url('/assets/images/photo_6_2026-10-11_17-31-24.jpg'); }

@media (max-width: 1040px) {
  html[data-customer-revision="v15"] .discipline-card h3 { min-height: 0; }
}
@media (max-width: 760px) {
  .customer-utility { gap: .9rem; }
  .customer-utility a { font-size: .56rem; letter-spacing: .07em; }
  html[data-customer-revision="v15"] .corner-frame {
    padding: .6rem;
    max-width: 12rem;
  }
}
@media (max-width: 420px) {
  html[data-customer-revision="v15"] .monogram { gap: .45rem; }
  html[data-customer-revision="v15"] .monogram span { font-size: .63rem; letter-spacing: .14em; }
  html[data-customer-revision="v15"] .customer-logo { width: 34px; height: 34px; }
  .customer-utility { gap: .65rem; }
  .customer-utility a { font-size: .5rem; }
}