/* Premium consultancy pages: editorial structure and glass on controls only. */

.cm-premium--commercial .dossier-hero {
  min-height: 0;
  padding: clamp(7rem, 9vw, 9rem) 0 clamp(3.5rem, 5vw, 5rem);
}

.cm-premium--commercial .dossier-hero__grid {
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  align-items: start;
  gap: clamp(2rem, 4vw, 4.5rem);
}

.cm-premium--design .dossier-hero__grid {
  align-items: center;
}

.cm-premium--commercial .dossier-hero h1 {
  max-width: 20ch;
  font-size: clamp(2.6rem, 4.25vw, 4.4rem);
  line-height: 0.98;
}

.cm-premium--commercial .dossier-hero .lead {
  max-width: 47ch;
  line-height: 1.62;
}

.cm-premium--commercial .dossier-actions {
  margin-top: 1.4rem;
}

/* Dubai first chapter: preserve the registered study at native delivery size,
   but bring it into the opening composition and keep the useful scope in HTML. */
.cm-premium--dubai .cm-dubai-hero .dossier-hero__grid {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  grid-template-rows: auto auto;
  align-items: center;
  column-gap: clamp(2.25rem, 6vw, 6rem);
  row-gap: clamp(1.3rem, 3vw, 2.5rem);
}

.cm-dubai-hero__title {
  grid-column: 1;
  grid-row: 1;
  align-self: end;
}

.cm-premium--dubai .cm-dubai-hero h1 {
  max-width: 11ch;
  font-size: clamp(3.8rem, 5.3vw, 6.1rem);
  line-height: 0.9;
}

.cm-dubai-hero__content {
  grid-column: 1;
  grid-row: 2;
  align-self: start;
}

.cm-premium--dubai .cm-dubai-hero .lead {
  max-width: 43ch;
  margin-top: 0;
  line-height: 1.55;
}

.cm-premium--dubai .cm-dubai-hero .dossier-actions {
  align-items: center;
  margin-top: 1.6rem;
}

.cm-premium--dubai .cm-dubai-hero .dossier-actions .btn-primary {
  flex: 0 1 auto;
}

.cm-premium--dubai .cm-dubai-hero .dossier-actions .btn-ghost {
  flex: 0 1 auto;
  min-height: 44px;
  padding-inline: 0.35rem;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.cm-dubai-hero__image {
  grid-column: 2;
  grid-row: 1 / span 2;
  width: 100%;
  max-width: 42rem;
  justify-self: end;
  border-radius: 2px;
}

.cm-dubai-hero__image img {
  aspect-ratio: 3 / 2;
}

.cm-dubai-hero .cm-hero-note {
  max-width: 43ch;
  margin-top: 1.45rem;
}

@media (min-width: 601px) {
  .cm-premium--commercial .dossier-actions .btn-primary {
    flex: 1 1 57%;
  }

  .cm-premium--commercial .dossier-actions .btn-ghost {
    flex: 1 1 33%;
  }
}

.cm-hero-note {
  max-width: 49ch;
  margin-top: 1rem;
  border-top: 1px solid var(--dossier-line-strong);
  color: var(--dossier-muted);
}

.cm-hero-note summary {
  display: flex;
  align-items: center;
  min-height: 44px;
  color: var(--bronze-light);
  cursor: pointer;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  list-style: none;
  text-transform: uppercase;
}

.cm-hero-note summary::-webkit-details-marker,
.cm-project-choice summary::-webkit-details-marker,
.cm-display-choice summary::-webkit-details-marker,
.cm-budget-detail summary::-webkit-details-marker {
  display: none;
}

.cm-hero-note summary::after,
.cm-budget-detail summary::after {
  content: '+';
  margin-left: auto;
  color: var(--bronze);
  font-size: 1.1rem;
}

.cm-hero-note[open] summary::after,
.cm-budget-detail[open] summary::after {
  content: '−';
}

.cm-hero-note p {
  margin: 0 0 0.7rem;
  line-height: 1.65;
}

.cm-project-finder {
  background: radial-gradient(
    circle at 82% 0%,
    rgba(201, 169, 110, 0.055),
    transparent 30rem
  );
}

.cm-project-finder .dossier-section__header {
  margin-bottom: clamp(1.6rem, 3vw, 2.6rem);
}

.cm-project-choice {
  border-top: 1px solid var(--dossier-line-strong);
  background: #100e0b;
}

.cm-project-choice:last-child {
  border-bottom: 1px solid var(--dossier-line-strong);
}

.cm-project-choice[open] {
  border-color: rgba(201, 169, 110, 0.4);
  background: #19150f;
  box-shadow: inset 0 1px 0 rgba(255, 238, 214, 0.08);
}

.cm-project-choice summary {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr) auto;
  gap: clamp(0.7rem, 2vw, 2rem);
  align-items: center;
  min-height: 74px;
  padding: 0.8rem clamp(1rem, 2.5vw, 2rem);
  cursor: pointer;
  list-style: none;
}

.cm-project-choice__number {
  color: var(--bronze);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
}

.cm-project-choice summary strong {
  color: var(--dossier-ink);
  font: 400 clamp(1.3rem, 2.2vw, 2rem) / 1.15 var(--font-display);
}

.cm-project-choice summary::after {
  content: '+';
  color: var(--bronze);
  font-size: 1.4rem;
}

.cm-project-choice[open] summary::after {
  content: '−';
}

.cm-project-choice__body {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0 clamp(1rem, 2.5vw, 2rem) 1.5rem
    calc(3rem + clamp(1rem, 2.5vw, 2rem) + clamp(0.7rem, 2vw, 2rem));
}

.cm-project-choice__body p {
  max-width: 55ch;
  margin: 0;
  color: var(--dossier-muted);
  line-height: 1.6;
}

.cm-project-choice__body a {
  flex: none;
  color: var(--bronze-light);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.35em;
  text-transform: uppercase;
}

.cm-budget-detail {
  max-width: 74rem;
  border-block: 1px solid var(--dossier-line-strong);
}

.cm-budget-detail summary {
  display: flex;
  align-items: center;
  min-height: 72px;
  color: var(--dossier-ink);
  cursor: pointer;
  font: 400 clamp(1.3rem, 2vw, 1.85rem) / 1.2 var(--font-display);
  list-style: none;
}

.cm-budget-detail .dossier-audit {
  padding: 1rem 0 2rem;
}

.cm-display-choices {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--dossier-line-strong);
  background: var(--dossier-line-strong);
}

.cm-display-choice {
  min-width: 0;
  background: #100e0b;
}

.cm-display-choice[open] {
  background: #19150f;
  box-shadow: inset 0 1px 0 rgba(255, 238, 214, 0.08);
}

.cm-display-choice summary {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 76px;
  padding: 1rem clamp(1.2rem, 3vw, 2rem);
  color: var(--dossier-ink);
  cursor: pointer;
  font: 400 clamp(1.45rem, 2.4vw, 2.15rem) / 1.15 var(--font-display);
  list-style: none;
}

.cm-display-choice summary::after {
  content: '+';
  margin-left: auto;
  color: var(--bronze);
  font: 400 1.4rem / 1 var(--font-body);
}

.cm-display-choice[open] summary::after {
  content: '−';
}

.cm-display-choice p {
  margin: 0;
  padding: 0 clamp(1.2rem, 3vw, 2rem) 1.7rem;
  color: var(--dossier-muted);
  line-height: 1.7;
}

.cm-display-conclusion {
  max-width: 68ch;
  margin-top: 1.5rem;
  color: var(--dossier-muted);
  line-height: 1.7;
}

.cm-premium--audience .dossier-hero h1 {
  max-width: 15ch;
}

.cm-premium--contact .contact-route-disclosure {
  padding: 0 clamp(1rem, 2.5vw, 2rem);
  background: #17130e;
  box-shadow: inset 0 1px 0 rgba(255, 238, 214, 0.08);
}

.cm-premium--contact .contact-route-disclosure > summary {
  min-height: 68px;
  color: var(--dossier-ink);
  font: 400 clamp(1.2rem, 2vw, 1.7rem) / 1.2 var(--font-display);
  letter-spacing: 0;
  text-transform: none;
}

.cm-contact-hero-action {
  display: inline-flex;
  margin-top: 1.5rem;
}

@supports (
  (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))
) {
  .cm-project-choice[open],
  .cm-display-choice[open],
  .cm-premium--contact .contact-route-disclosure[open] {
    background: rgba(28, 23, 17, 0.8);
    -webkit-backdrop-filter: blur(16px) saturate(1.2);
    backdrop-filter: blur(16px) saturate(1.2);
  }
}

:where(.cm-hero-note, .cm-project-choice, .cm-display-choice, .cm-budget-detail)
  summary:focus-visible,
.cm-project-choice__body a:focus-visible {
  outline: 2px solid var(--bronze);
  outline-offset: -2px;
}

@media (max-width: 980px) {
  .cm-premium--commercial .dossier-hero__grid {
    grid-template-columns: 1fr;
  }

  .cm-premium--commercial .dossier-hero {
    padding: 6.5rem 0 3.5rem;
  }

  .cm-premium--dubai .cm-dubai-hero .dossier-hero__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    grid-template-rows: auto auto;
    column-gap: clamp(1.5rem, 4vw, 3rem);
    row-gap: 1.5rem;
  }

  .cm-premium--dubai .cm-dubai-hero h1 {
    font-size: clamp(2.9rem, 5.2vw, 4.1rem);
  }

  .cm-premium--dubai .cm-dubai-hero .lead {
    font-size: 1rem;
  }

  .cm-dubai-hero__image {
    justify-self: end;
  }
}

@media (min-width: 721px) and (max-width: 980px) {
  .cm-premium--dubai .cm-dubai-hero .dossier-hero__grid {
    padding-inline: 0.5rem;
  }
}

@media (max-width: 720px) {
  .cm-premium--dubai .cm-dubai-hero .dossier-hero__grid {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: none;
    row-gap: clamp(1.1rem, 4vw, 1.8rem);
  }

  .cm-dubai-hero__title,
  .cm-dubai-hero__image,
  .cm-dubai-hero__content {
    grid-column: 1;
    grid-row: auto;
  }

  .cm-dubai-hero__image {
    justify-self: start;
  }
}

@media (max-width: 600px) and (max-height: 700px) {
  /* On short phones the room study follows the consultation action so a
     serious enquiry can begin before the photograph fills the fold. */
  .cm-dubai-hero__content {
    order: 2;
  }

  .cm-dubai-hero__image {
    order: 3;
  }
}

@media (max-width: 600px) {
  .cm-premium--dubai .cm-dubai-hero {
    padding: calc(var(--nav-height) + 1.5rem) 0 3.5rem;
  }

  .cm-premium--dubai .cm-dubai-hero .dossier-actions {
    margin-top: 1.15rem;
  }

  .cm-premium--dubai .cm-dubai-hero .dossier-actions .btn-primary {
    flex: 1 1 100%;
  }

  .cm-premium--dubai .cm-dubai-hero .dossier-actions .btn-ghost {
    justify-content: flex-start;
    min-height: 44px;
  }

  .cm-dubai-hero__image figcaption {
    font-size: 0.58rem;
  }

  .cm-premium--commercial .dossier-hero h1 {
    max-width: 16ch;
    font-size: clamp(2.15rem, 8.4vw, 2.8rem);
  }

  .cm-premium--commercial .dossier-hero .lead {
    line-height: 1.57;
  }

  .cm-premium--dubai .cm-dubai-hero h1 {
    max-width: 13ch;
    margin-bottom: 0;
    font-size: clamp(2.8rem, 11.4vw, 3.8rem);
    line-height: 0.91;
  }

  .cm-premium--dubai .cm-dubai-hero .lead {
    font-size: 1rem;
    line-height: 1.48;
  }

  .cm-project-choice summary {
    grid-template-columns: 2.1rem minmax(0, 1fr) auto;
    min-height: 66px;
  }

  .cm-project-choice__body {
    display: block;
    padding: 0 1rem 1.4rem 4rem;
  }

  .cm-project-choice__body a {
    display: inline-block;
    margin-top: 0.9rem;
  }

  .cm-display-choices {
    grid-template-columns: 1fr;
  }

  .cm-display-choice summary {
    min-height: 64px;
  }

  .cm-premium--contact .contact-route-disclosure {
    padding-inline: 1rem;
  }

  @supports (
    (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))
  ) {
    .cm-project-choice[open],
    .cm-display-choice[open],
    .cm-premium--contact .contact-route-disclosure[open] {
      -webkit-backdrop-filter: blur(8px) saturate(1.1);
      backdrop-filter: blur(8px) saturate(1.1);
    }
  }
}

@media (prefers-reduced-transparency: reduce) {
  .cm-project-choice[open],
  .cm-display-choice[open],
  .cm-premium--contact .contact-route-disclosure[open] {
    background: #19150f;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}