/* The department layout extends MSR's shared fonts, palette and navigation. */
.department-menu-entry a { white-space: normal; max-inline-size: 28ch; }
.department-detail { --department-header-offset: 88px; }
.department-detail .btn { --btn-bg: var(--green-600); }
.department-page section { scroll-margin-top: calc(var(--department-header-offset) + 76px); }
.department-page .btn { min-height: 50px; padding: .85rem 1.25rem; border-radius: 8px; font-size: .93rem; line-height: 1.4; text-align: center; box-shadow: none; }
.department-page .btn:hover { background: #206f35; transform: translateY(-1px); }
.department-breadcrumb-wrap { padding-block: 1.2rem; }
.department-breadcrumb { display: flex; flex-wrap: wrap; gap: .35rem .65rem; color: var(--ink-55); font-size: .78rem; line-height: 1.6; }
.department-breadcrumb a:hover { color: var(--blue); text-decoration: underline; text-underline-offset: .2em; }

/* A generous image and a compact value proposition anchor the introduction. */
.department-hero { background: var(--navy-900); color: #fff; padding-block: clamp(2.5rem, 5vw, 4.5rem); }
.department-hero__layout { display: grid; gap: 2.5rem; align-items: center; }
.department-hero__copy { min-width: 0; }
.department-hero__department { max-width: 42ch; margin-bottom: 1.4rem; color: #b7dfc3; font-size: .91rem; font-weight: 600; line-height: 1.6; }
.department-hero h1 { max-width: 20ch; color: #fff; font-size: clamp(2.65rem, 2rem + 2.8vw, 4.2rem); font-weight: 500; line-height: 1.08; letter-spacing: -.035em; }
.department-hero h1 span { display: block; }
.department-hero__lead { max-width: 46ch; margin-top: 1.5rem; color: #d6e2f1; font-size: clamp(1rem, .95rem + .2vw, 1.12rem); line-height: 1.75; }
.department-hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1.5rem; margin-top: 1.75rem; }
.department-hero__actions .textlink { min-height: 44px; color: #fff; font-size: .88rem; text-decoration: underline; text-underline-offset: .3em; }
.department-hero__signature { max-width: 46ch; margin-top: 1.8rem; padding-top: 1.1rem; border-top: 1px solid rgba(255,255,255,.2); color: #b7dfc3; font-size: .81rem; line-height: 1.65; }
.department-hero :focus-visible, .department-conversion :focus-visible { outline-color: #fff; }
.department-visual { margin: 0; min-width: 0; }
.department-visual img { width: 100%; height: auto; border-radius: 12px; }
.department-visual figcaption { margin-top: .65rem; color: var(--ink-55); font-size: .72rem; line-height: 1.5; }
.department-hero__visual figcaption { color: #d6e2f1; }

/* Native section links remain usable without JavaScript. */
.department-section-nav { position: sticky; top: var(--department-header-offset); z-index: 30; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--line-strong); }
.department-section-nav__links { display: flex; gap: clamp(1.25rem, 3vw, 3rem); overflow-x: auto; scrollbar-width: thin; scrollbar-color: var(--line-strong) transparent; }
.department-section-nav a { flex: 0 0 auto; display: flex; align-items: center; min-height: 60px; padding: .7rem .2rem; border-bottom: 3px solid transparent; color: var(--ink-70); font-size: .9rem; font-weight: 500; white-space: nowrap; transition: color .2s, border-color .2s; }
.department-section-nav a:hover, .department-section-nav a:focus-visible { color: var(--green-600); border-bottom-color: var(--green-600); }
.department-section-nav a:focus-visible { outline-offset: -4px; }
.department-page:has(#interventions:target) .department-section-nav a[href="#interventions"],
.department-page:has(#clients:target) .department-section-nav a[href="#clients"],
.department-page:has(#approche:target) .department-section-nav a[href="#approche"],
.department-page:has(#methode:target) .department-section-nav a[href="#methode"],
.department-page:has(#projet:target) .department-section-nav a[href="#projet"] { color: var(--green-600); border-bottom-color: var(--green-600); }

.department-section { padding-block: clamp(3.5rem, 7vw, 6.5rem); }
.department-section__head { max-width: 66ch; margin-bottom: clamp(2rem, 4vw, 3.25rem); }
.department-section__head h2 { max-width: 27ch; font-size: clamp(2rem, 1.5rem + 1.8vw, 3rem); font-weight: 500; line-height: 1.18; letter-spacing: -.025em; }
.department-section__head p { max-width: 60ch; margin-top: 1.1rem; color: var(--ink-55); font-size: 1rem; line-height: 1.75; }
.department-services__layout { display: grid; align-items: start; gap: 2rem 4rem; }
.department-services { border-bottom: 1px solid var(--line-strong); }
.department-service { padding-block: 1.5rem; border-top: 1px solid var(--line-strong); }
.department-service h3 { max-width: 35ch; color: var(--navy); font-size: clamp(1.35rem, 1.2rem + .5vw, 1.65rem); font-weight: 500; line-height: 1.25; }
.department-service p { max-width: 65ch; margin-top: .7rem; color: var(--ink-70); font-size: .97rem; line-height: 1.75; }

/* Two parallel commercial profiles, with their features aligned below. */
.department-clients { background: var(--grey); }
.department-clients__grid { display: grid; }
.department-client { display: flex; flex-direction: column; padding-block: 2rem; border-top: 1px solid var(--line-strong); }
.department-client__label { max-width: 42ch; margin-bottom: 1.25rem; color: #206f35; font-size: .87rem; font-weight: 600; line-height: 1.6; }
.department-client h3 { max-width: 28ch; font-size: clamp(1.7rem, 1.35rem + 1vw, 2.25rem); font-weight: 500; line-height: 1.2; }
.department-client__copy > p { max-width: 62ch; margin-top: 1.1rem; color: var(--ink-70); font-size: .97rem; line-height: 1.75; }
.department-client__copy .department-client__authorization { padding-left: 1rem; border-left: 3px solid var(--green-600); font-size: .88rem; }
.department-client__features[role="list"] { display: grid; gap: .6rem; margin-top: auto; padding-top: 1.75rem; color: var(--navy); font-size: .88rem; }
.department-client__features li { display: flex; gap: .65rem; align-items: baseline; }
.department-client__features li::before { content: ""; flex: 0 0 6px; width: 6px; height: 6px; border-radius: 50%; background: var(--green-600); }

.department-approach { background: var(--green-050); }
.department-approach__layout { display: grid; align-items: center; gap: 2.25rem 4rem; margin-bottom: 3rem; }
.department-approach__intro { min-width: 0; }
.department-approach__mark { display: block; margin-bottom: 1.25rem; color: var(--green-600); font-family: var(--font-display); font-size: clamp(4rem, 6vw, 6rem); font-weight: 500; line-height: 1; letter-spacing: -.04em; }
.department-approach h2 { font-size: clamp(1.9rem, 1.5rem + 1.1vw, 2.6rem); font-weight: 500; line-height: 1.2; }
.department-approach__definition { margin-top: 1.1rem; color: var(--navy); font-size: .97rem; font-weight: 600; line-height: 1.65; }
.department-approach__copy { max-width: 58ch; margin-top: 1rem; color: var(--ink-70); font-size: .97rem; line-height: 1.75; }
.department-resources { display: grid; gap: 1.5rem; padding-top: 1.8rem; border-top: 1px solid var(--line-strong); }
.department-resource h3 { color: var(--navy); font-size: 1.6rem; font-weight: 500; }
.department-resource p { max-width: 40ch; margin-top: .7rem; color: var(--ink-70); font-size: .95rem; line-height: 1.7; }
.department-approach__plus { margin-top: 2rem; color: var(--ink-70); font-size: .88rem; line-height: 1.7; }

/* The connected timeline represents the actual four-stage method. */
.department-method { display: grid; gap: 1.8rem; padding: 0; list-style: none; counter-reset: department-step; }
.department-method li { position: relative; display: grid; grid-template-columns: 44px minmax(0,1fr); column-gap: 1rem; align-items: start; counter-increment: department-step; }
.department-method li::before { content: counter(department-step, decimal-leading-zero); z-index: 1; display: grid; place-items: center; grid-row: 1 / 3; width: 44px; height: 44px; border: 1px solid var(--line-strong); border-radius: 50%; background: var(--blue-050); color: var(--navy); font-family: var(--font-body); font-size: .85rem; font-weight: 600; }
.department-method li:not(:last-child)::after { content: ""; position: absolute; top: 52px; left: 21px; width: 1px; height: calc(100% + 1.8rem - 60px); background: var(--line-strong); }
.department-method h3 { margin-top: .1rem; font-size: 1.35rem; font-weight: 500; line-height: 1.25; }
.department-method p { grid-column: 2; max-width: 50ch; margin-top: .65rem; color: var(--ink-55); font-size: .95rem; line-height: 1.7; }

.department-conversion { padding-top: 0; }
.department-conversion__layout { display: grid; gap: 2rem 4rem; align-items: center; padding: clamp(1.75rem, 4vw, 3.5rem); border-radius: 18px; background: var(--navy-900); color: #fff; }
.department-conversion h2 { color: #fff; font-size: clamp(2rem, 1.5rem + 1.8vw, 3rem); font-weight: 500; line-height: 1.2; }
.department-conversion p { max-width: 56ch; margin-top: 1.1rem; color: #d6e2f1; font-size: 1rem; line-height: 1.75; }
.department-conversion__actions { display: flex; flex-direction: column; align-items: flex-start; gap: 1rem; }
.department-conversion__phone { display: inline-flex; align-items: center; min-height: 44px; color: #fff; font-size: .95rem; text-decoration: underline; text-underline-offset: .3em; }

@media (min-width: 680px) {
  .department-resources { grid-template-columns: repeat(3, minmax(0,1fr)); gap: 0; }
  .department-resource { padding-right: 1.75rem; }
  .department-resource + .department-resource { padding-left: 1.75rem; border-left: 1px solid var(--line-strong); }
}
@media (min-width: 980px) {
  .department-hero__layout { grid-template-columns: minmax(0,.9fr) minmax(0,1.3fr); gap: 3.5rem; }
  .department-hero h1 { font-size: clamp(3rem, 4.4vw, 4.2rem); }
  .department-services__layout--with-image { grid-template-columns: minmax(0,1fr) minmax(0,1.15fr); }
  .department-services__layout--with-image .department-visual { position: sticky; top: calc(var(--department-header-offset) + 92px); }
  .department-clients__grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .department-client:first-child { padding-right: 3rem; }
  .department-client + .department-client { padding-left: 3rem; border-left: 1px solid var(--line-strong); }
  .department-client__label { min-height: 2.8em; }
  .department-approach__layout { grid-template-columns: minmax(0,.9fr) minmax(0,1.3fr); }
  .department-method { grid-template-columns: repeat(4,minmax(0,1fr)); gap: 2rem; }
  .department-method li { display: block; }
  .department-method li::before { margin-bottom: 1.4rem; }
  .department-method li:not(:last-child)::after { top: 21px; left: 56px; width: calc(100% + 2rem - 68px); height: 1px; }
  .department-method p { margin-top: .8rem; }
  .department-conversion__layout { grid-template-columns: minmax(0,1.5fr) minmax(0,1fr); }
}
@media (max-width: 1100px) { .department-detail { --department-header-offset: 78px; } }
@media (max-width: 480px) {
  .department-hero__actions { display: grid; justify-items: start; gap: .6rem; }
  .department-hero__actions .btn, .department-conversion__actions .btn { width: 100%; }
  .department-section-nav a { min-height: 54px; font-size: .84rem; }
  .department-client__features[role="list"] { padding-top: 1.4rem; }
  .department-conversion__layout { padding: 1.5rem; border-radius: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .department-detail *, .department-detail *::before, .department-detail *::after { animation: none !important; transition: none !important; }
}