.audience-selector {
  --audience-accent: #f5ae16;
  --audience-accent-soft: rgba(245, 174, 22, 0.16);
  --audience-accent-line: rgba(221, 148, 0, 0.48);
  --audience-panel: #fff8e9;
  --audience-shadow: rgba(190, 121, 0, 0.13);
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  margin: 0 0 54px;
  padding: 22px 24px;
  overflow: hidden;
  border: 1px solid var(--audience-accent-line);
  border-radius: 8px;
  background: var(--audience-panel);
  box-shadow: 0 18px 48px var(--audience-shadow);
  transition: background-color 320ms ease, border-color 320ms ease, box-shadow 320ms ease;
}

.audience-selector::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: var(--audience-accent);
  content: "";
  transition: background-color 320ms ease;
}

.audience-selector[data-audience-active="pros"] {
  --audience-accent: #0b4f7c;
  --audience-accent-soft: rgba(11, 79, 124, 0.13);
  --audience-accent-line: rgba(11, 79, 124, 0.42);
  --audience-panel: #edf6fb;
  --audience-shadow: rgba(11, 79, 124, 0.14);
}

.audience-selector-copy {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 18px;
}

.audience-selector-label {
  flex: 0 0 auto;
  color: var(--audience-accent);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0;
  text-transform: uppercase;
  transition: color 240ms ease;
}

.audience-selector-label::before {
  display: inline-block;
  width: 28px;
  height: 2px;
  margin-right: 10px;
  vertical-align: middle;
  background: currentColor;
  content: "";
}

.audience-selector-copy p {
  margin: 0;
  color: #5f768c;
  font-size: 15px;
  line-height: 1.5;
}

.audience-switch {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: min(100%, 430px);
  padding: 4px;
  border: 1px solid var(--audience-accent-line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.5);
  transition: border-color 320ms ease, background-color 320ms ease;
}

.audience-switch button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 10px 18px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #526b80;
  font: inherit;
  font-size: 14px;
  font-weight: 750;
  line-height: 1.2;
  cursor: pointer;
  transition: color 220ms ease, background-color 220ms ease, box-shadow 220ms ease, transform 220ms ease;
}

.audience-switch button::before {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: currentColor;
  content: "";
  opacity: 0;
  transform: scale(0.4);
  transition: opacity 220ms ease, transform 220ms ease;
}

.audience-switch button:hover {
  color: #082c4a;
}

.audience-switch button[aria-selected="true"] {
  background: #f7b51d;
  color: #082c4a;
  box-shadow: 0 10px 26px rgba(204, 132, 0, 0.3);
  transform: translateY(-1px);
}

.audience-switch button[aria-selected="true"]::before {
  opacity: 1;
  transform: scale(1);
}

.audience-selector[data-audience-active="pros"] .audience-switch button[aria-selected="true"] {
  background: #0b4f7c;
  color: #fff;
  box-shadow: 0 10px 26px rgba(11, 79, 124, 0.3);
}

.audience-switch button:focus-visible {
  outline: 3px solid var(--audience-accent);
  outline-offset: 3px;
}

.services-page .service-card.is-audience-priority {
  border-color: rgba(221, 148, 0, 0.52);
  box-shadow: 0 26px 68px rgba(190, 121, 0, 0.13);
}

.services-page .service-card.is-audience-priority::before {
  background: #f5ae16;
  transform: scaleX(1);
}

.services-page[data-audience-profile="particuliers"] .service-card.is-audience-priority .service-link,
.services-page[data-audience-profile="particuliers"] .section-head .eyebrow {
  color: #a96900;
}

.services-page[data-audience-profile="pros"] .service-card.is-audience-priority {
  border-color: rgba(11, 79, 124, 0.5);
  box-shadow: 0 26px 68px rgba(11, 79, 124, 0.14);
}

.services-page[data-audience-profile="pros"] .service-card.is-audience-priority::before {
  background: #0b4f7c;
}

.services-page[data-audience-profile="pros"] .service-card.is-audience-priority .service-link,
.services-page[data-audience-profile="pros"] .section-head .eyebrow {
  color: #0b4f7c;
}

.realisations-page .audience-selector {
  margin-bottom: 28px;
}

.realisations-page .work-card[hidden] {
  display: none;
}

.realisations-page .filter-btn[hidden] {
  display: none;
}

.realisations-page[data-audience-profile="particuliers"] .filter-btn.active {
  border-bottom-color: #e7a000;
  background: rgba(245, 174, 22, 0.12);
  color: #8d5a00;
}

.realisations-page[data-audience-profile="pros"] .filter-btn.active {
  border-bottom-color: #0b4f7c;
  background: rgba(11, 79, 124, 0.1);
  color: #0b4f7c;
}

.expertise-audience {
  position: relative;
  z-index: 2;
  padding: 28px 0;
  border-bottom: 1px solid rgba(9, 49, 82, 0.08);
  background: #f4f8fb;
  transition: background-color 320ms ease, border-color 320ms ease;
}

.expertise-page[data-audience-profile="particuliers"] .expertise-audience {
  border-bottom-color: rgba(221, 148, 0, 0.22);
  background: #fffaf0;
}

.expertise-page[data-audience-profile="pros"] .expertise-audience {
  border-bottom-color: rgba(11, 79, 124, 0.2);
  background: #eef6fb;
}

/* The method band becomes the strongest visual cue for the selected audience. */
.expertise-page .expertise-process,
.expertise-page .expertise-process::before,
.expertise-page .expertise-process h2,
.expertise-page .expertise-process-head > p,
.expertise-page .expertise-step,
.expertise-page .expertise-step::before,
.expertise-page .expertise-step span,
.expertise-page .expertise-step h3,
.expertise-page .expertise-step p {
  transition: background-color 420ms ease, border-color 420ms ease, color 420ms ease, box-shadow 420ms ease, transform 350ms ease;
}

.expertise-page[data-audience-profile="particuliers"] .expertise-process {
  color: #171717;
  background: #f7b719;
}

.expertise-page[data-audience-profile="particuliers"] .expertise-process::before {
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(23, 23, 23, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 23, 23, 0.12) 1px, transparent 1px);
}

.expertise-page[data-audience-profile="particuliers"] .expertise-process .expertise-section-kicker,
.expertise-page[data-audience-profile="particuliers"] .expertise-process h2,
.expertise-page[data-audience-profile="particuliers"] .expertise-step span,
.expertise-page[data-audience-profile="particuliers"] .expertise-step h3 {
  color: #171717;
}

.expertise-page[data-audience-profile="particuliers"] .expertise-process .expertise-section-kicker::before {
  background: #171717;
}

.expertise-page[data-audience-profile="particuliers"] .expertise-process-head > p,
.expertise-page[data-audience-profile="particuliers"] .expertise-step p {
  color: rgba(23, 23, 23, 0.76);
}

.expertise-page[data-audience-profile="particuliers"] .expertise-steps {
  border-top-color: rgba(23, 23, 23, 0.28);
}

.expertise-page[data-audience-profile="particuliers"] .expertise-step {
  border-left-color: rgba(23, 23, 23, 0.2);
}

.expertise-page[data-audience-profile="particuliers"] .expertise-step::before {
  background: #171717;
  box-shadow: 0 0 0 7px rgba(255, 255, 255, 0.32);
}

.expertise-page[data-audience-profile="particuliers"] .expertise-step:hover {
  background: rgba(255, 255, 255, 0.2);
}

.expertise-page[data-audience-profile="pros"] .expertise-process {
  color: #fff;
  background: #062f4d;
}

.expertise-page[data-audience-profile="pros"] .expertise-process .expertise-section-kicker,
.expertise-page[data-audience-profile="pros"] .expertise-step span {
  color: #76c9f2;
}

.expertise-page[data-audience-profile="pros"] .expertise-process .expertise-section-kicker::before {
  background: #76c9f2;
}

.expertise-page[data-audience-profile="pros"] .expertise-step::before {
  background: #76c9f2;
  box-shadow: 0 0 0 7px rgba(118, 201, 242, 0.14);
}

.expertise-audience .audience-selector {
  margin: 0;
}

.expertise-audience .audience-selector-copy p {
  max-width: 620px;
}

.expertise-audience + .expertise-intro {
  padding-top: clamp(72px, 8vw, 118px);
}

@media (max-width: 900px) {
  .audience-selector {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-bottom: 42px;
  }

  .audience-switch {
    width: 100%;
  }

  .expertise-audience {
    padding: 22px 0;
  }
}

@media (max-width: 560px) {
  .audience-selector {
    gap: 16px;
    padding: 18px;
  }

  .audience-selector-copy {
    display: block;
  }

  .audience-selector-copy p {
    margin-top: 8px;
  }

  .audience-switch button {
    min-height: 54px;
    padding: 9px 10px;
    font-size: 13px;
  }

  .expertise-page[data-audience-profile="particuliers"] .expertise-step,
  .expertise-page[data-audience-profile="particuliers"] .expertise-step:nth-child(3) {
    border-top-color: rgba(23, 23, 23, 0.2);
  }
}

@media (prefers-reduced-motion: reduce) {
  .audience-selector,
  .audience-selector::before,
  .audience-switch,
  .audience-switch button::before,
  .expertise-audience,
  .audience-switch button {
    transition: none;
  }
}