.fh-expertise{--ex-gold:#d7aa50;--ex-night:#0b0d0b;--ex-paper:#eee9df;padding:clamp(6rem,10vw,10rem) 0 0;background:var(--ex-paper);color:#11130f;overflow:hidden}.fh-expertise__head{padding-bottom:clamp(3rem,6vw,6rem)}.fh-expertise__head>.fh-kicker{color:#806225}.fh-expertise__head>div{display:grid;grid-template-columns:1.2fr .8fr;align-items:end;gap:4rem}.fh-expertise__head h2{margin:.8rem 0 0;font:800 clamp(3.5rem,8vw,8rem)/.82 var(--display);letter-spacing:-.075em;text-transform:uppercase}.fh-expertise__head h2 em{color:var(--ex-gold);font-family:Georgia,serif;font-weight:400;text-transform:none}.fh-expertise__head>div>p{max-width:490px;margin:0 0 .5rem;color:#68695f;line-height:1.7}.fh-expertise__accordion{display:flex;width:100%;height:min(90vh,860px);min-height:650px;border-block:1px solid rgba(16,18,15,.18);background:#dcd7cd;overflow:hidden}.fh-expertise__item{display:flex;flex:0 0 80px;min-width:80px;height:100%;border-right:1px solid rgba(16,18,15,.18);overflow:hidden;transition:flex-basis .9s cubic-bezier(.16,1,.3,1),background .5s}.fh-expertise__item.is-active{flex:1 1 auto;background:var(--ex-night)}.fh-expertise__rail{position:relative;display:flex;flex:0 0 80px;width:80px;height:100%;padding:2rem 0;flex-direction:column;align-items:center;justify-content:space-between;border:0;background:transparent;color:#141611;cursor:pointer;transition:color .45s,background .45s}.fh-expertise__rail:hover{background:rgba(215,170,80,.13)}.fh-expertise__item.is-active .fh-expertise__rail{color:var(--ex-gold);background:#111410}.fh-expertise__rail span{font:800 1.25rem var(--display)}.fh-expertise__rail strong{writing-mode:vertical-rl;rotate:180deg;font:700 1.15rem/1 var(--display);letter-spacing:.12em;text-transform:uppercase;white-space:nowrap}.fh-expertise__rail em{display:none}.fh-expertise__panel{flex:1;min-width:0;height:100%;color:var(--ex-paper);opacity:0;transform:translateX(35px);transition:opacity .45s .18s,transform .7s .14s cubic-bezier(.16,1,.3,1)}.fh-expertise__item.is-active .fh-expertise__panel{opacity:1;transform:none}.fh-expertise__content{box-sizing:border-box;display:grid;grid-template-rows:auto auto minmax(0,1fr);width:min(100%,780px);height:100%;padding:clamp(2.5rem,5vw,5rem) clamp(2rem,4vw,4rem);overflow:hidden}.fh-expertise__content h3{margin:0;font:800 clamp(2.8rem,5vw,5.6rem)/.86 var(--display);letter-spacing:-.065em;text-transform:uppercase}.fh-expertise__content h3 span{color:transparent;-webkit-text-stroke:1px var(--ex-gold)}.fh-expertise__content>p{max-width:650px;margin:1.4rem 0 2rem;color:#a9ada5;font-size:clamp(.92rem,1.25vw,1.08rem);line-height:1.65}.fh-expertise__content figure{position:relative;min-height:0;margin:0;overflow:hidden;background:#171b17}.fh-expertise__content figure::after{content:"";position:absolute;inset:0;border:1px solid rgba(215,170,80,.22);box-shadow:inset 0 0 70px rgba(0,0,0,.18)}.fh-expertise__content img{width:100%;height:100%;object-fit:cover;filter:saturate(.65) sepia(.08) contrast(1.06);transform:scale(1.08);transition:transform 1.4s .15s cubic-bezier(.16,1,.3,1),filter .7s}.fh-expertise__item.is-active img{transform:scale(1);filter:saturate(.88) sepia(.05) contrast(1.03)}
@media(max-width:800px){.fh-expertise{padding-top:5rem}.fh-expertise__head>div{grid-template-columns:1fr;gap:1.5rem}.fh-expertise__head h2{font-size:clamp(3.2rem,15vw,5rem)}.fh-expertise__accordion{display:block;height:auto;min-height:0;border-bottom:0}.fh-expertise__item,.fh-expertise__item.is-active{display:block;width:100%;min-width:100%;height:auto;border-right:0;border-bottom:1px solid rgba(16,18,15,.2);background:var(--ex-night);transition:none}.fh-expertise__rail{width:100%;height:68px;padding:0 1.25rem;flex-direction:row;justify-content:flex-start;gap:1.5rem;color:#181a16;background:#dcd7cd}.fh-expertise__item.is-active .fh-expertise__rail{color:var(--ex-gold);background:#111410}.fh-expertise__rail span{width:30px;font-size:1rem}.fh-expertise__rail strong{display:none}.fh-expertise__rail em{display:block;font:700 1rem var(--display);font-style:normal;letter-spacing:.1em;text-transform:uppercase}.fh-expertise__panel{display:grid;grid-template-rows:0fr;height:auto;opacity:1;transform:none;transition:grid-template-rows .75s cubic-bezier(.16,1,.3,1)}.fh-expertise__item.is-active .fh-expertise__panel{grid-template-rows:1fr}.fh-expertise__content{display:grid;grid-template-rows:auto auto 280px;width:100%;height:auto;min-height:0;padding:0 1.25rem;overflow:hidden;transition:padding .6s}.fh-expertise__item.is-active .fh-expertise__content{padding:2rem 1.25rem}.fh-expertise__content h3{font-size:clamp(2.5rem,12vw,4rem)}.fh-expertise__content>p{margin:1rem 0 1.5rem}.fh-expertise__content figure{height:280px}}
@media(prefers-reduced-motion:reduce){.fh-expertise__item,.fh-expertise__panel,.fh-expertise__content,.fh-expertise__content img{transition:none!important}}

/* Palette bleu nuit — section expertises */
.fh-expertise{--ex-night:#030915;background:linear-gradient(145deg,#071426 0%,#030915 58%,#020610 100%)}
.fh-expertise__accordion{background:#07111f;border-color:rgba(215,170,80,.24)}
.fh-expertise__item{border-color:rgba(126,157,191,.18)}
.fh-expertise__item.is-active{background:linear-gradient(135deg,#071426 0%,#030914 100%)}
.fh-expertise__rail{background:#09182a;color:#e2e7ed}
.fh-expertise__item.is-active .fh-expertise__rail{background:#061120;color:var(--ex-gold)}
.fh-expertise__content figure{background:#06101d}
@media(max-width:800px){.fh-expertise__item,.fh-expertise__item.is-active{background:#030915;border-color:rgba(126,157,191,.18)}.fh-expertise__rail{background:#09182a;color:#e2e7ed}.fh-expertise__item.is-active .fh-expertise__rail{background:#061120}}

/* Variante Fenris sombre et contenue dans les gouttières du site. */
.fh-expertise{padding-bottom:clamp(6rem,10vw,10rem);background:var(--ex-night);color:var(--ex-paper)}
.fh-expertise__head>.fh-kicker{color:var(--ex-gold)}
.fh-expertise__head>div>p{color:#9a9f98}
.fh-expertise__accordion{width:min(1600px,calc(100% - (var(--gouttiere) * 2)));margin-inline:auto;border:1px solid rgba(215,170,80,.2);background:#101310}
.fh-expertise>.fh-numbers{padding:0 0 clamp(3rem,6vw,6rem);background:transparent}.fh-expertise>.fh-numbers .fh-numbers__grid{margin-top:0}
.fh-expertise__rail{background:#151815;color:#ddd8cd}
@media(max-width:800px){.fh-expertise{padding-block:5rem}.fh-expertise>.fh-numbers{padding-bottom:3rem}.fh-expertise__accordion{width:calc(100% - 28px)}.fh-expertise__rail{color:#ddd8cd;background:#151815}}

.fh-expertise{--ex-night:#050708;background:radial-gradient(circle at 75% 0,#11171a 0,transparent 27%),#050708}
.fh-expertise__accordion{background:#090d0f}
.fh-expertise__rail{background:#0d1113;color:#e2e7ed}
@media(max-width:800px){.fh-expertise__rail{background:#0d1113;color:#e2e7ed}.fh-expertise__item.is-active .fh-expertise__rail{background:#070a0c}}
.fh-expertise__rail strong{font-size:clamp(1.55rem,2vw,2.15rem);letter-spacing:.08em}
@media(max-width:800px){.fh-expertise__rail em{font-size:clamp(1.25rem,6vw,1.7rem);letter-spacing:.06em}}
.fh-expertise__item.is-active,.fh-expertise__panel{background:#050708}
.fh-expertise__item.is-active .fh-expertise__rail{background:#070a0c}
@media(max-width:800px){.fh-expertise__item,.fh-expertise__item.is-active,.fh-expertise__panel{background:#050708}}