/* Page d'accueil */
.js.pre .hero-title,.js.pre .hero-foot,.js.pre .ymark{visibility:hidden}
.bloc{position:relative;z-index:2;padding-inline:var(--gout)}
main>.bloc.hero{padding-top:7rem}

/* ——— Ouverture ——— */
.hero{overflow:clip;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:clamp(2.5rem,7vh,5rem);
  background:radial-gradient(70% 55% at 0% 100%,color-mix(in srgb,var(--feu) 11%,transparent),transparent 70%),radial-gradient(120% 80% at 78% 30%,color-mix(in srgb,var(--cordeau) 15%,transparent),transparent 60%)}
.ymark{position:absolute;right:var(--gout);top:14svh;width:min(30vw,58svh);aspect-ratio:543/512;z-index:-1}
.ymark img{display:block;width:100%;height:auto;filter:drop-shadow(0 0 40px color-mix(in srgb,var(--feu) 22%,transparent))}
.ymark .knot{left:52%;bottom:2%}
.hero-title{font-size:clamp(3.1rem,min(10vw,18svh),11.5rem);line-height:.93;letter-spacing:-.03em;max-width:12ch}
.hero-title .hl{display:block}
.hero-title .w{display:inline-block;overflow:hidden;white-space:nowrap;padding:.08em .02em .16em;margin:-.08em -.02em -.16em;vertical-align:top}
.hero-title .c{display:inline-block;will-change:transform}
.hero-foot{display:grid;grid-template-columns:auto auto;gap:2rem 4rem;align-items:end;justify-content:start;margin-top:clamp(2rem,5vh,3.5rem)}
.hero-foot p{color:var(--brume);font-size:1.1rem}
.hero-actions{display:flex;align-items:center;gap:1.75rem;flex-wrap:wrap}
@media(max-width:899px){.ymark{opacity:.4;width:70vw;right:-12vw;top:14svh}.hero-foot{grid-template-columns:1fr}}

/* ——— Manifeste ——— */
.manifeste{padding-block:clamp(6rem,20vh,13rem)}
.manifeste p{font-family:var(--fd);font-size:clamp(2.3rem,6.4vw,6.5rem);line-height:1.04;letter-spacing:-.015em;margin-left:clamp(0rem,12vw,14rem);max-width:min(100%,12em)}
.manifeste .m{display:inline-block}
.manifeste em{color:var(--feu)}
.manifeste .knot{left:calc(var(--gout) * .5);top:55%}

/* ——— Bandeau ——— */
.bandeau{position:relative;z-index:2;padding-block:clamp(2rem,6vh,4rem);overflow:hidden}
.bandeau div{display:flex;width:max-content;font-family:var(--fd);font-size:clamp(3.2rem,9vw,9rem);line-height:1.1;white-space:nowrap;will-change:transform}
.bandeau div:nth-child(2){font-style:italic;color:transparent;-webkit-text-stroke:1px rgba(243,240,232,.5);margin-left:-40vw}
.bandeau span{padding-right:.5em}
.bandeau span::after{content:"";display:inline-block;width:.16em;height:.16em;border-radius:50%;background:var(--feu);margin-left:.5em;vertical-align:middle}
.knot-wrap{position:relative;z-index:2;height:0}
.knot-wrap .knot{left:50%;top:0}

/* ——— Les quatre savoir-faire ——— */
.chaine{position:relative;z-index:4;background:var(--nuit)}
.chaine-titre{font-family:var(--fb)!important;font-size:1rem!important;font-weight:500;letter-spacing:0;color:var(--brume);padding:4rem var(--gout) 0;margin:0!important}
.volet{display:grid;gap:2.5rem;padding:3.5rem var(--gout) 4.5rem;align-items:center}
.volet h3{font-family:var(--fd);font-weight:400;font-size:clamp(2.6rem,5.6vw,5.75rem);line-height:.98;letter-spacing:-.025em;max-width:9ch}
.volet .nom{display:inline-block;font-size:.95rem;color:var(--cordeau-clair);margin-bottom:1.1rem;font-weight:500}
.volet .nom:hover{color:var(--craie)}
.rail{display:none}
.chaine.is-h{height:100svh;overflow:hidden}
.chaine.is-h .chaine-titre{position:absolute;top:5.6rem;left:0;padding-top:0;z-index:2}
.chaine.is-h .piste{display:flex;width:400vw;height:100%}
.chaine.is-h .volet{width:100vw;height:100%;grid-template-columns:5fr 6fr;gap:clamp(2rem,6vw,7rem);padding-block:9rem 7rem}
.chaine.is-h .demo{max-width:none;width:auto;height:min(70svh,calc(55vw * .75));justify-self:center}
.chaine.is-h .rail{display:grid;grid-template-columns:repeat(4,1fr);position:absolute;left:var(--gout);right:var(--gout);bottom:2.4rem;font-size:.9rem;color:var(--brume);padding-top:.9rem;border-top:1px solid var(--regle)}
.rail b{position:absolute;left:0;top:-1px;height:1px;width:100%;background:var(--cordeau);transform:scaleX(0);transform-origin:left}
.rail span{transition:color .4s}
.rail span.on{color:var(--craie)}

/* ——— Réalisations ——— */
.oeuvres{padding-block:clamp(6rem,18vh,12rem) clamp(4rem,10vh,8rem)}
.oeuvres-tete{margin-bottom:clamp(3rem,9vh,6rem);max-width:54rem}
.bloc.oeuvres{z-index:auto}
.oeuvre-bloc{position:relative;z-index:4;margin-bottom:clamp(4rem,12vh,9rem)}
.oeuvre{display:block}
.oeuvre-bloc:nth-child(4){width:min(100%,64rem)}
.oeuvre-bloc:nth-child(5){width:min(100%,46rem);margin-left:auto;margin-right:clamp(0rem,5vw,6rem)}
.oeuvre-bloc:nth-child(6){width:min(100%,54rem);margin-left:clamp(0rem,9vw,11rem)}
.oeuvre-bloc:nth-child(7){width:min(100%,50rem);margin-left:auto;margin-right:clamp(0rem,3vw,3rem)}
.mini-cta--oeuvre{margin-top:.9rem}
.volet-liens{display:flex;gap:1.75rem;margin-top:1.75rem}
.cadre{position:relative;aspect-ratio:16/9;overflow:hidden;border-radius:14px;background:var(--nuit-2);border:1px solid var(--regle)}
.cadre img{width:100%;height:100%;object-fit:cover;object-position:50% 0;transition:transform 1.1s cubic-bezier(.2,.7,.2,1)}
.oeuvre:hover .cadre img{transform:scale(1.035)}
.cartel{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;flex-wrap:wrap;margin-top:1.1rem}
.cartel strong{font-family:var(--fd);font-weight:400;font-size:clamp(1.5rem,2.4vw,2.2rem);letter-spacing:-.01em}
.cartel span{color:var(--brume);font-size:.95rem}
.oeuvres .knot.a{right:calc(var(--gout) * .45);top:30%}
.oeuvres .knot.b{left:calc(var(--gout) * .45);top:70%}

/* ——— Preuve (section claire) ——— */
.preuve{padding-block:clamp(5rem,16vh,11rem);margin-inline:0}
.etoiles{color:var(--feu);letter-spacing:.3em;font-size:1.05rem;margin-bottom:2rem}
.preuve blockquote{font-family:var(--fd);font-size:clamp(1.9rem,4.6vw,4.4rem);line-height:1.1;letter-spacing:-.02em;max-width:min(100%,19em)}
.preuve figcaption{margin-top:2.25rem;color:var(--brume)}
.faits{display:grid;grid-template-columns:repeat(3,1fr);margin-top:clamp(4rem,12vh,8rem);border-top:1px solid var(--regle)}
.faits li{padding:2rem 2rem 0 0}
.faits li+li{padding-left:2rem;border-left:1px solid var(--regle)}
.faits b{display:block;font-family:var(--fd);font-weight:400;font-size:clamp(2.6rem,5.5vw,5rem);line-height:1;letter-spacing:-.02em;margin-bottom:.6rem;color:var(--feu)}
.faits li>span{color:var(--brume);font-size:.98rem}
.preuve .knot{right:calc(var(--gout) * .5);top:38%}
@media(max-width:699px){.faits{grid-template-columns:1fr}.faits li+li{padding-left:0;border-left:0;border-top:1px solid var(--regle);margin-top:2rem}}

/* ——— Tous les savoir-faire ——— */
.savoirs{padding-block:clamp(6rem,18vh,11rem) clamp(3rem,8vh,5rem)}
.savoirs h2{margin-bottom:clamp(3rem,8vh,5rem)}
.savoirs .knot{left:calc(var(--gout) * .45);top:20%}
.savoirs-grille{display:grid;gap:3rem;grid-template-columns:repeat(auto-fit,minmax(16rem,1fr))}
.savoirs-grille h3{font-size:.92rem;font-weight:500;color:var(--cordeau-clair);margin-bottom:1rem}
.savoirs-grille li{border-top:1px solid var(--regle)}
.savoirs-grille a{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;font-family:var(--fd);font-size:clamp(1.35rem,2vw,1.75rem);transition:color .3s,padding .45s cubic-bezier(.2,.7,.2,1)}
.savoirs-grille a::after{content:"";width:.5em;height:.5em;border:solid currentColor;border-width:1.5px 1.5px 0 0;transform:rotate(45deg);opacity:.4;transition:opacity .3s}
.savoirs-grille a:hover{color:var(--feu);padding-left:.5rem}
.savoirs-grille a:hover::after{opacity:1}

/* ——— Questions ——— */
.questions{padding-block:clamp(3rem,8vh,5rem) clamp(4rem,10vh,6rem);display:grid;gap:2rem}
@media(min-width:1000px){.questions{grid-template-columns:1fr 2fr;gap:5rem;align-items:start}}
.questions h2{font-size:clamp(2rem,4vw,3.4rem)}

/* ——— Appel final ——— */
.final{padding-block:clamp(7rem,24vh,16rem) clamp(5rem,14vh,9rem);text-align:center;display:flex;flex-direction:column;align-items:center}
.final h2{font-size:clamp(2.8rem,8.6vw,9rem);line-height:.96;letter-spacing:-.03em;max-width:11ch}
.final-btn{position:relative;margin-top:clamp(5rem,16vh,10rem)}
.final-btn .knot{left:50%;top:-.5rem}
.final .tel{margin-top:1.75rem;color:var(--brume);font-size:.98rem}
.final .tel a{color:var(--craie)}