:root{
  /* Change ces 4 valeurs pour adapter la DA à ton Instagram */
  --fond:#04080A; --texte:#EFEDE8; --doux:#8F8D87; --accent:#5FD0D6;
  --ligne:rgba(242,241,236,.14);
  --f:"Montserrat","Helvetica Neue",Arial,sans-serif;
  --m:clamp(1.1rem,3.5vw,3.5rem);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--fond);color:var(--texte);font:400 1rem/1.6 var(--f);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
img,video{display:block;max-width:100%}
:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
::selection{background:var(--accent);color:#000}

/* grain argentique */
body::after{content:"";position:fixed;inset:0;z-index:90;pointer-events:none;opacity:.08;
 background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}

/* progression de scroll */
.progress{position:fixed;top:0;left:0;height:3px;width:100%;background:var(--accent);transform:scaleX(0);transform-origin:left;z-index:100}

/* curseur (souris uniquement) */
.cursor{position:fixed;top:0;left:0;z-index:95;pointer-events:none;width:14px;height:14px;margin:-7px 0 0 -7px;border-radius:50%;
 background:var(--accent);display:none;align-items:center;justify-content:center;
 font-size:.7rem;font-weight:600;color:#07101C;transition:width .35s var(--ease),height .35s var(--ease),margin .35s var(--ease)}
.cursor.on{width:84px;height:84px;margin:-42px 0 0 -42px}
@media (pointer:fine){.cursor{display:flex}}

/* navigation */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;justify-content:space-between;align-items:center;padding:1.25rem var(--m);mix-blend-mode:difference;color:#fff}
.logo{font-weight:600;font-size:1.05rem;letter-spacing:.02em}
.nav ul{display:flex;gap:2rem;list-style:none;margin:0;padding:0;font-weight:500;font-size:.9rem}
.nav li a{display:inline-block;transition:transform .3s var(--ease)}
.nav li a:hover{transform:translateY(-2px)}
.burger{display:none;font-weight:500}
@media(max-width:760px){
 .nav ul{position:fixed;inset:0;background:var(--fond);color:var(--texte);flex-direction:column;justify-content:center;padding:var(--m);gap:.5rem;
  clip-path:circle(0 at 100% 0);transition:clip-path .7s var(--ease);mix-blend-mode:normal}
 .nav ul a{font-size:13vw;font-weight:500;letter-spacing:-.04em;line-height:1.05}
 .nav ul a:hover{color:var(--accent)}
 .nav.open ul{clip-path:circle(150% at 100% 0)}
 .nav.open{mix-blend-mode:normal;color:var(--texte)}
 .burger{display:block;position:relative;z-index:2}
 .nav ul{z-index:1}
 .logo{position:relative;z-index:2}
}

/* hero */
.hero{position:relative;height:100svh;min-height:560px;overflow:hidden;display:flex;align-items:flex-end;padding:0 var(--m) 2rem;
 background:radial-gradient(120% 90% at 70% 20%,#16444c,#05090c 70%)}
.hero .bg{position:absolute;inset:-4%;width:108%;height:108%;object-fit:cover;transform:scale(calc(1 + var(--p,0)*.25));opacity:.9}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(14,14,13,.85),transparent 55%)}
.hero-in{position:relative;z-index:2;width:100%;transform:translateY(calc(var(--p,0)*-60px))}
.hero h1{margin:0;font-weight:500;font-size:clamp(3.4rem,15vw,16rem);line-height:.86;letter-spacing:-.05em;text-transform:uppercase}
.hero h1 span{display:block;overflow:hidden;padding:.04em 0}
.hero h1 i{display:block;font-style:normal;transform:translateY(110%);animation:up 1.2s var(--ease) .15s forwards}
.hero h1 span:nth-child(2) i{animation-delay:.3s;color:var(--accent)}
.hero-bas{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-top:1.5rem;font-weight:500;font-size:.9rem;opacity:0;animation:fade 1s ease 1.1s forwards}
.scroll{color:var(--accent)}
@keyframes up{to{transform:none}}
@keyframes fade{to{opacity:1}}

/* bandeau défilant */
.marquee{color:var(--doux);overflow:hidden;white-space:nowrap;padding:1.6rem 0;border-bottom:1px solid var(--ligne);position:relative}
.marquee div{display:inline-block;animation:run 50s linear infinite;font-weight:300;font-size:clamp(1.5rem,3.2vw,2.6rem);letter-spacing:-.02em}
.marquee span{padding:0 1.5rem}
@keyframes run{to{transform:translateX(-50%)}}

section{padding:clamp(5rem,11vw,10rem) var(--m) 0}
h2{margin:0;font-weight:500;font-size:clamp(2.4rem,6.5vw,6rem);line-height:1;letter-spacing:-.045em}

/* filtres */
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;flex-wrap:wrap;margin-bottom:2.5rem}
.filtres{display:flex;gap:.5rem;flex-wrap:wrap}
.filtres button{border:1px solid var(--ligne);border-radius:99px;padding:.55rem 1.2rem;font-weight:500;font-size:.9rem;transition:background .3s,color .3s,border-color .3s}
.filtres button:hover{border-color:var(--texte)}
.filtres button[aria-pressed="true"]{background:var(--texte);color:var(--fond);border-color:var(--texte)}

/* projets */
.grille{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(1rem,2vw,1.75rem)}
.carte{position:relative;grid-column:span 6;border-radius:14px;overflow:hidden;background:linear-gradient(150deg,var(--c1,#0f3a41),var(--c2,#04090b));
 aspect-ratio:var(--r,16/10);cursor:pointer;isolation:isolate;transition:opacity .5s,transform .6s var(--ease)}
.carte.grand{grid-column:span 12;--r:21/9}
.carte.haut{--r:4/5;grid-column:span 4}
.carte.large{grid-column:span 8}
.carte.cache{display:none}
.carte video,.carte img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease),filter .6s}
.carte video{opacity:0;transition:opacity .5s,transform 1.2s var(--ease)}
.carte.play video{opacity:1}
.carte:hover img,.carte:hover video{transform:scale(1.05)}
.carte::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.7),transparent 50%);z-index:1;pointer-events:none}
.carte .info{position:absolute;left:1.25rem;right:1.25rem;bottom:1.1rem;z-index:2;display:flex;justify-content:space-between;align-items:flex-end;gap:1rem}
.carte h3{margin:0;font-weight:500;font-size:clamp(1.2rem,2.2vw,2rem);letter-spacing:-.03em;line-height:1.05;transition:transform .5s var(--ease)}
.carte:hover h3{transform:translateY(-4px)}
.tag{font-weight:500;font-size:.8rem;border:1px solid rgba(255,255,255,.5);border-radius:99px;padding:.25rem .8rem;white-space:nowrap;backdrop-filter:blur(6px)}
.carte .live{position:absolute;top:1rem;left:1rem;z-index:2;font-size:.75rem;font-weight:500;background:var(--accent);color:#07101C;padding:.25rem .7rem;border-radius:99px;opacity:0;transform:translateY(-6px);transition:.4s var(--ease)}
.carte:hover .live,.carte.play .live{opacity:1;transform:none}
@media(max-width:760px){.carte,.carte.grand,.carte.haut,.carte.large{grid-column:span 12;--r:4/3}.carte.haut{--r:4/5}}

/* à propos */
.apropos{display:grid;grid-template-columns:repeat(12,1fr);gap:2.5rem clamp(1rem,2vw,2rem);align-items:start}
.apropos .gros{grid-column:1/9;margin:0;font-weight:400;font-size:clamp(1.6rem,3.8vw,3.4rem);line-height:1.12;letter-spacing:-.035em}
.apropos .gros em{font-style:normal;color:var(--accent)}
.apropos .col{grid-column:9/13;color:var(--doux)}
.services{grid-column:1/13;margin:2rem 0 0;padding:0;list-style:none;border-top:1px solid var(--ligne)}
.services li{display:flex;justify-content:space-between;gap:1rem;padding:1.4rem 0;border-bottom:1px solid var(--ligne);font-weight:400;font-size:clamp(1.3rem,2.8vw,2.2rem);letter-spacing:-.03em;
 transition:padding .5s var(--ease),color .3s}
.services li small{font-weight:400;font-size:.9rem;color:var(--doux);align-self:center;letter-spacing:0}
.services li:hover{padding-left:1.5rem;color:var(--accent)}
@media(max-width:760px){.apropos .gros,.apropos .col{grid-column:1/13}.services li small{display:none}}

/* contact */
.contact{padding-bottom:clamp(5rem,10vw,9rem)}
.mail{display:block;margin-top:2rem;font-weight:400;font-size:clamp(1.8rem,8vw,8.5rem);letter-spacing:-.05em;line-height:1;word-break:break-word;transition:color .3s}
.mail:hover{color:var(--accent)}
.actions{display:flex;gap:1.5rem;flex-wrap:wrap;align-items:center;margin-top:2rem}
.btn{background:var(--accent);color:#07101C;font-weight:500;border-radius:99px;padding:.9rem 1.6rem;transition:transform .4s var(--ease)}
.btn:hover{transform:scale(1.06)}
.actions a:not(.btn){border-bottom:1px solid var(--ligne);padding-bottom:2px}
.actions a:not(.btn):hover{border-color:var(--accent)}
footer{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;padding:1.5rem var(--m);border-top:1px solid var(--ligne);color:var(--doux);font-size:.85rem}

/* lecteur plein écran */
.modal{position:fixed;inset:0;z-index:80;background:rgba(3,7,9,.94);display:grid;place-items:center;padding:var(--m);opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s;backdrop-filter:blur(10px)}
.modal.open{opacity:1;visibility:visible}
.modal .box{width:min(1400px,100%);max-height:84vh;aspect-ratio:16/9;background:#000;border-radius:14px;overflow:hidden;transform:scale(.96);transition:transform .6s var(--ease);display:grid;place-items:center}
.modal.open .box{transform:none}
.modal .box>*{width:100%;height:100%;border:0;object-fit:contain}
.modal p{color:var(--doux);margin:0;padding:2rem}
.fermer{position:absolute;top:1.1rem;right:var(--m);font-weight:500;z-index:2;color:var(--accent)}

@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 .hero h1 i{animation:none;transform:none}.hero-bas{animation:none;opacity:1}
 .marquee div{animation:none}*{transition:none!important}
}

/* ===== Version signature ===== */
.pre{position:fixed;inset:0;z-index:200;background:var(--fond);display:grid;place-items:center;transition:transform 1.1s var(--ease)}
.pre.out{transform:translateY(-100%)}
.pre b{font-weight:300;font-size:clamp(6rem,24vw,22rem);letter-spacing:-.07em;line-height:1;font-variant-numeric:tabular-nums}
.pre small{position:absolute;left:var(--m);bottom:var(--m);color:var(--doux)}
.hero h1 i{animation:none}.hero-bas{animation:none}
.go .hero h1 i{animation:up 1.3s var(--ease) .15s forwards}
.go .hero-bas{animation:fade 1s ease .9s forwards}
.hero{padding:0 calc(var(--m) + 1.6rem) 3.6rem}
.veil{position:absolute;inset:0;z-index:1;background:rgba(3,7,9,.62);pointer-events:none;
 -webkit-mask:radial-gradient(circle 300px at var(--mx,60%) var(--my,35%),transparent 0,#000 100%);mask:radial-gradient(circle 300px at var(--mx,60%) var(--my,35%),transparent 0,#000 100%)}
.vf{position:absolute;inset:5rem var(--m) 1.5rem;z-index:2;pointer-events:none;color:rgba(239,237,232,.75);font-size:.75rem;font-weight:500;font-variant-numeric:tabular-nums}
.vf i{position:absolute;width:28px;height:28px;border:0 solid currentColor}
.vf .a{top:0;left:0;border-width:1px 0 0 1px}.vf .b{top:0;right:0;border-width:1px 1px 0 0}
.vf .c{bottom:0;left:0;border-width:0 0 1px 1px}.vf .d{bottom:0;right:0;border-width:0 1px 1px 0}
.vf .rec{position:absolute;top:1rem;left:1.2rem;display:flex;gap:.5rem;align-items:center}
.vf .rec::before{content:"";width:8px;height:8px;border-radius:50%;background:#FF5A1F;animation:blink 1.2s steps(2) infinite}
.vf .tc{position:absolute;top:1rem;right:1.2rem}.vf .exp{position:absolute;bottom:1rem;right:1.2rem}
.vf .cross{position:absolute;top:50%;left:50%;width:28px;height:28px;margin:-14px;opacity:.55;
 background:linear-gradient(currentColor,currentColor) center/1px 100% no-repeat,linear-gradient(currentColor,currentColor) center/100% 1px no-repeat}
@keyframes blink{50%{opacity:0}}
.hero-bas .btn{pointer-events:auto}
.apropos .gros .w{opacity:.18;transition:opacity .5s}.apropos .gros .w.on{opacity:1}
.contact{position:relative;overflow:hidden;isolation:isolate}
.contact::before{content:"RAW";position:absolute;right:-2vw;bottom:-7vw;z-index:-1;font-size:36vw;font-weight:600;letter-spacing:-.07em;line-height:1;color:transparent;-webkit-text-stroke:1px var(--ligne)}
/* pages internes */
.page{padding:8rem var(--m) 0}
.page h1{margin:0 0 2rem;font-weight:500;font-size:clamp(2.8rem,10vw,9rem);letter-spacing:-.05em;line-height:.95}
.page .ban{aspect-ratio:21/9;border-radius:14px;overflow:hidden;background:linear-gradient(150deg,#0f3a41,#04090b);margin:3rem 0}
.ban img,.ban video,.gal img{width:100%;height:100%;object-fit:cover}
.meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(10rem,1fr));gap:1.5rem;padding:1.5rem 0;border-top:1px solid var(--ligne);border-bottom:1px solid var(--ligne);margin:0}
.meta dt{color:var(--doux);font-size:.85rem}.meta dd{margin:0;font-weight:500}
.txt{max-width:46rem;color:#bcc3d2;font-size:1.15rem;margin:3rem 0}
.gal{display:grid;grid-template-columns:repeat(12,1fr);gap:1.25rem}
.gal div{grid-column:span 6;aspect-ratio:4/3;border-radius:14px;overflow:hidden;background:linear-gradient(150deg,#164750,#05090c)}.gal .full{grid-column:span 12;aspect-ratio:21/9}
.suivant{display:block;margin-top:clamp(5rem,10vw,9rem);padding:3rem 0 5rem;border-top:1px solid var(--ligne);font-size:clamp(2rem,7vw,6rem);font-weight:500;letter-spacing:-.045em;transition:color .3s}
.suivant:hover{color:var(--accent)}.suivant small{display:block;font-size:.9rem;color:var(--doux);font-weight:400;letter-spacing:0}
.legal h2{font-size:1.4rem;letter-spacing:-.02em;margin:2.5rem 0 .5rem}.legal p{color:#bcc3d2;max-width:46rem;margin:0}
@media(max-width:760px){.gal div,.gal .full{grid-column:span 12}.vf .exp{display:none}.hero{padding:0 calc(var(--m) + 1rem) 3.4rem}}
@media(prefers-reduced-motion:reduce){.pre{display:none}.go .hero h1 i{animation:none;transform:none}.go .hero-bas{animation:none;opacity:1}.apropos .gros .w{opacity:1}.vf .rec::before{animation:none}}

/* ===== Verre liquide ===== */
:root{
 --tex:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='1.1' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='.07'/></svg>");
 --rim:inset 1.5px 1.5px 0 -.5px rgba(255,255,255,.5),inset -1px -1px 0 -.5px rgba(255,255,255,.14),inset 0 0 0 1px rgba(255,255,255,.07),0 18px 40px -14px rgba(0,0,0,.65);
 --rim-soft:inset 1.5px 1.5px 0 -.5px rgba(255,255,255,.38),inset 0 0 0 1px rgba(255,255,255,.09);
}
/* lumière ambiante que le verre vient réfracter */
body::before{content:"";position:fixed;inset:-20%;z-index:-1;pointer-events:none;filter:blur(30px);
 background:radial-gradient(40% 35% at 18% 22%,rgba(40,190,200,.2),transparent 70%),radial-gradient(35% 40% at 82% 68%,rgba(255,90,31,.09),transparent 70%),radial-gradient(28% 28% at 55% 45%,rgba(255,255,255,.06),transparent 70%);
 animation:drift 26s ease-in-out infinite alternate}
@keyframes drift{to{transform:translate3d(5%,-4%,0) scale(1.1)}}

.nav::before,.filtres button,.carte .info,.meta,.services li,.fermer,.vf .rec,.vf .tc,.vf .exp,.actions a:not(.btn),.apropos .col{
 background:radial-gradient(260px circle at var(--gx,30%) var(--gy,0%),rgba(255,255,255,.2),transparent 65%),var(--tex),linear-gradient(135deg,rgba(255,255,255,.13),rgba(255,255,255,.04));
 -webkit-backdrop-filter:blur(22px) saturate(1.8);backdrop-filter:blur(22px) saturate(1.8);box-shadow:var(--rim)}

/* navigation en pastille de verre */
.nav{inset:.9rem 0 auto 0;margin:0 auto;width:min(1100px,calc(100% - 2*var(--m)));padding:.7rem 1.4rem;mix-blend-mode:normal;color:var(--texte)}
.nav::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:99px}
@media(max-width:760px){.nav ul{background:rgba(3,8,10,.72);-webkit-backdrop-filter:blur(30px) saturate(1.6);backdrop-filter:blur(30px) saturate(1.6)}}

/* éléments */
.filtres button{border:0;color:var(--texte)}
.filtres button[aria-pressed="true"]{background:rgba(255,255,255,.92);color:#111;box-shadow:inset 0 1px 0 #fff,0 10px 30px -10px rgba(0,0,0,.6)}
.btn{background:radial-gradient(200px circle at var(--gx,50%) var(--gy,0%),rgba(255,255,255,.45),transparent 65%),var(--tex),linear-gradient(135deg,rgba(120,225,230,.92),rgba(30,140,150,.7));
 -webkit-backdrop-filter:blur(16px) saturate(1.6);backdrop-filter:blur(16px) saturate(1.6);box-shadow:var(--rim)}
.carte{border-radius:22px}
.carte::after{box-shadow:var(--rim-soft)}
.carte::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;opacity:0;transition:opacity .5s;mix-blend-mode:soft-light;
 background:radial-gradient(460px circle at var(--gx,50%) var(--gy,0%),rgba(255,255,255,.4),transparent 60%)}
.carte:hover::before{opacity:1}
.carte .info{left:.9rem;right:.9rem;bottom:.9rem;padding:.8rem 1rem;border-radius:16px}
.tag{border:0;background:rgba(255,255,255,.14);backdrop-filter:none}
.carte .live{background:rgba(95,208,214,.85);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.cursor.on{background:rgba(255,255,255,.1);color:#fff;-webkit-backdrop-filter:blur(8px) saturate(1.7);backdrop-filter:blur(8px) saturate(1.7);box-shadow:inset 0 0 0 1px rgba(255,255,255,.4),inset 1.5px 1.5px 0 -.5px rgba(255,255,255,.7)}
.apropos .col{padding:1.6rem;border-radius:22px;color:#b4bbcc}
.services{border-top:0;display:grid;gap:.75rem}
.services li{border:0;border-radius:18px;padding:1.2rem 1.6rem}
.services li:hover{padding-left:2.2rem}
.vf .rec,.vf .tc,.vf .exp{padding:.4rem .9rem;border-radius:99px;top:auto;left:auto;right:auto;bottom:auto}
.vf .rec{top:1rem;left:1.2rem}.vf .tc{top:1rem;right:1.2rem}.vf .exp{bottom:1rem;right:1.2rem}
.fermer{padding:.6rem 1.2rem;border-radius:99px;top:1rem}
.modal .box{border-radius:22px;box-shadow:var(--rim-soft),0 40px 90px -20px rgba(0,0,0,.8)}
.meta{border:0;border-radius:22px;padding:1.6rem 1.8rem}
.page .ban,.gal div{border-radius:22px}
.actions a:not(.btn){border:0;padding:.8rem 1.4rem;border-radius:99px}
@media(prefers-reduced-motion:reduce){body::before{animation:none}}

/* ===== Futur / premium : glacier iridescent ===== */
:root{--fond:#04080A;--texte:#ECEFF4;--doux:#8A90A0;--accent:#5FD0D6;--ligne:rgba(236,239,244,.14);
 --iri:linear-gradient(100deg,#8fd3ff,#b9a4ff 40%,#ffb7e1 72%,#ffe0c2)}
.progress{background:var(--iri)}
.hero h1 span:nth-child(2) i{color:transparent;background:var(--iri);background-size:220% 100%;background-position:calc(var(--p,0)*100%) 0;-webkit-background-clip:text;background-clip:text}
.hero::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
 background:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px) 0 0/72px 72px,linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px) 0 0/72px 72px;
 -webkit-mask:radial-gradient(70% 60% at 50% 40%,#000,transparent);mask:radial-gradient(70% 60% at 50% 40%,#000,transparent)}
.lens{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:clamp(1rem,3vw,3rem);padding:clamp(4rem,9vw,8rem) var(--m) 0}
.side{display:grid;gap:1rem}.side.l{justify-items:end;text-align:right}
.stat,.core{background:radial-gradient(260px circle at var(--gx,30%) var(--gy,0%),rgba(255,255,255,.2),transparent 65%),var(--tex),linear-gradient(135deg,rgba(255,255,255,.13),rgba(255,255,255,.04));
 -webkit-backdrop-filter:blur(22px) saturate(1.8);backdrop-filter:blur(22px) saturate(1.8);box-shadow:var(--rim)}
.stat{padding:1.4rem 1.7rem;border-radius:22px;min-width:min(100%,17rem)}
.stat b{display:block;font-weight:500;font-size:clamp(2.4rem,5vw,4.4rem);letter-spacing:-.05em;line-height:1;font-variant-numeric:tabular-nums;background:var(--iri);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{color:var(--doux);font-size:.9rem}
.ring{position:relative;width:min(42vw,460px);aspect-ratio:1}
.ring i{position:absolute;inset:0;border-radius:50%}
.ring .t1{background:repeating-conic-gradient(rgba(255,255,255,.6) 0 .6deg,transparent .6deg 6deg);transform:rotate(calc(var(--s,0)*1deg));
 -webkit-mask:radial-gradient(circle closest-side,transparent 89%,#000 90%);mask:radial-gradient(circle closest-side,transparent 89%,#000 90%)}
.ring .t2{inset:10%;background:repeating-conic-gradient(rgba(255,255,255,.28) 0 .4deg,transparent .4deg 2deg);transform:rotate(calc(var(--s,0)*-.6deg));
 -webkit-mask:radial-gradient(circle closest-side,transparent 89%,#000 90%);mask:radial-gradient(circle closest-side,transparent 89%,#000 90%)}
.ring .iri{inset:20%;background:conic-gradient(from calc(var(--s,0)*1.4deg),#8fd3ff,#b9a4ff,#ffb7e1,#ffe0c2,#8fd3ff);filter:drop-shadow(0 0 20px rgba(158,200,255,.5));
 -webkit-mask:radial-gradient(circle closest-side,transparent 93%,#000 94%);mask:radial-gradient(circle closest-side,transparent 93%,#000 94%)}
.core{position:absolute;inset:28%;border-radius:50%;display:grid;place-content:center;text-align:center}
.core b{font-weight:300;font-size:clamp(2rem,6vw,4.6rem);letter-spacing:-.05em;line-height:1;font-variant-numeric:tabular-nums}
.core span{color:var(--doux);font-size:.85rem}
@media(max-width:760px){.lens{grid-template-columns:1fr;justify-items:center}.ring{width:min(78vw,380px);order:-1}.side,.side.l{width:100%;justify-items:stretch;text-align:left}}

/* ===== Kinetic : teal abyssal, orange visière, verre empilé ===== */
:root{--fond:#04080A;--texte:#E8F1F2;--doux:#7E9599;--accent:#5FD0D6;--hot:#FF5A1F;--ligne:rgba(232,241,242,.13);
 --iri:linear-gradient(100deg,#e4fdff,#5fd0d6 48%,#1a7f8c)}
.hero::before{background:repeating-radial-gradient(circle at var(--mx,60%) var(--my,35%),transparent 0 26px,rgba(120,225,230,.1) 26px 27px)}
.hero h1,.ghost,.mail,h2{filter:url(#mb)}
.hero h1{transform-origin:left bottom;transform:skewX(calc(var(--vs,0)*-9deg))}
h2,.mail{transform:skewX(calc(var(--vs,0)*-6deg))}
.carte img,.carte video{transform:translateY(calc(var(--py,0)*1px)) scale(1.18)}
.carte:hover img,.carte:hover video{transform:translateY(calc(var(--py,0)*1px)) scale(1.24)}

/* objet 3D : pile de pilules de verre */
.objet{height:260vh;padding:0;position:relative}
.sticky{position:sticky;top:0;height:100svh;display:grid;place-items:center;overflow:hidden;perspective:1100px}
.ghost{position:absolute;left:3vw;top:50%;margin:0;white-space:nowrap;font-size:clamp(6rem,27vw,30rem);font-weight:600;letter-spacing:-.07em;line-height:1;
 color:transparent;-webkit-text-stroke:1px rgba(232,241,242,.16);
 transform:translateY(-50%) translateX(calc(var(--p,0)*-38vw)) skewX(calc(var(--vs,0)*-10deg))}
.stack{--ph:clamp(56px,9vw,96px);--gap:14px;position:relative;width:min(64vw,520px);height:var(--ph);transform-style:preserve-3d;will-change:transform}
.pill{display:block;position:absolute;left:0;right:0;top:0;height:var(--ph);border-radius:99px;
 background:linear-gradient(90deg,rgba(255,255,255,calc(.92 - var(--i)*.15)),rgba(255,255,255,.05) 64%,rgba(0,0,0,.65));
 box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.55),inset 0 2px 1px rgba(255,255,255,.7),0 22px 34px -14px rgba(0,0,0,.9);
 transform:translate3d(0,calc((var(--i) - 2.5)*var(--gap)),calc(var(--i)*30px - 75px))}
.pill:first-child::after{content:"";position:absolute;left:14%;right:34%;top:46%;height:3px;border-radius:3px;background:var(--hot);box-shadow:0 0 18px 4px rgba(255,90,31,.7)}
.poster{position:absolute;left:var(--m);bottom:var(--m);max-width:20rem;font-size:.8rem;color:var(--doux)}
.poster b{display:block;margin-bottom:.8rem;color:var(--texte);font-size:.95rem;font-weight:600;line-height:1.2}.poster p{margin:0}
.foot{position:absolute;right:var(--m);bottom:var(--m);margin:0;font-size:.75rem;color:var(--doux)}

/* feuille claire (poster blanc) */
#apropos{background:#EDF1F0 repeating-radial-gradient(circle at 85% 8%,transparent 0 30px,rgba(5,9,11,.06) 30px 31px);color:#05090B;
 border-radius:clamp(24px,4vw,56px) clamp(24px,4vw,56px) 0 0;margin-top:clamp(4rem,9vw,8rem);padding-bottom:clamp(4rem,8vw,7rem)}
#apropos .gros em{color:#07808b}
#apropos .col,#apropos .services li{background:rgba(5,9,11,.05);box-shadow:inset 0 0 0 1px rgba(5,9,11,.08);-webkit-backdrop-filter:none;backdrop-filter:none}
#apropos .col{color:#2b363a}#apropos .services li small{color:#5a686d}#apropos .services li:hover{color:#07808b}
.nav.on-light{color:#05090B}.nav.on-light::before{background:rgba(255,255,255,.62);box-shadow:inset 0 0 0 1px rgba(0,0,0,.08),0 10px 30px -12px rgba(0,0,0,.3)}
@media(max-width:760px){.stack{width:72vw}.poster{max-width:14rem}.foot{display:none}}
@media(prefers-reduced-motion:reduce){.hero h1,.ghost,.mail,h2{filter:none;transform:none}.ghost{transform:translateY(-50%)}}

/* ===== Fluidité + couleur vivante ===== */
@property --h{syntax:'<number>';inherits:true;initial-value:190}
:root{--h:190;transition:--h .9s cubic-bezier(.2,.7,.2,1);
 --accent:hsl(var(--h) 80% 66%);--a2:hsl(calc(var(--h) + 70) 85% 68%);
 --fond:hsl(var(--h) 45% 3.5%);--texte:#EAF1F3;--doux:hsl(var(--h) 12% 60%);
 --hot:hsl(calc(var(--h) + 170) 100% 58%);
 --iri:linear-gradient(100deg,hsl(calc(var(--h) - 50) 90% 82%),var(--accent) 35%,var(--a2) 70%,hsl(calc(var(--h) + 130) 90% 76%))}
/* lumière ambiante statique, sans flou ni animation */
body::before{inset:0;filter:none;animation:none;
 background:radial-gradient(45% 40% at 15% 20%,hsl(var(--h) 80% 50%/.2),transparent 70%),radial-gradient(40% 40% at 85% 75%,hsl(calc(var(--h) + 70) 80% 55%/.15),transparent 70%),radial-gradient(30% 30% at 60% 45%,hsl(calc(var(--h) - 60) 90% 55%/.09),transparent 70%)}
.hero::before{display:none}
.hero h1,.ghost,.mail,h2{filter:none}
.hero h1,h2,.mail{transform:none}
/* verre : flou seulement sur la navigation et les titres de cartes */
.filtres button,.meta,.services li,.fermer,.apropos .col,.actions a:not(.btn){background:rgba(255,255,255,.07);-webkit-backdrop-filter:none;backdrop-filter:none}
.nav::before{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.carte .info{background:rgba(255,255,255,.1);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.btn{background:linear-gradient(135deg,hsl(var(--h) 85% 72%),hsl(calc(var(--h) + 55) 80% 58%));-webkit-backdrop-filter:none;backdrop-filter:none}
.cursor.on{background:rgba(255,255,255,.18);-webkit-backdrop-filter:none;backdrop-filter:none}
.carte{--c1:hsl(var(--ch,190) 50% 22%);--c2:hsl(var(--ch,190) 55% 7%)}
.carte::before{mix-blend-mode:normal}.carte:hover::before{opacity:.45}
.carte .live{background:var(--accent)}
/* pile 3D : chaque pilule prend une teinte du spectre */
.pill{background:linear-gradient(90deg,hsl(calc(var(--h) + var(--i)*30) 75% calc(92% - var(--i)*12%)/.95),rgba(255,255,255,.05) 64%,rgba(0,0,0,.65))}
#apropos .gros em,#apropos .services li:hover{color:hsl(var(--h) 90% 28%)}

/* ===== Old money : vert anglais, ivoire, grain argentique ===== */
@property --h{syntax:'<number>';inherits:true;initial-value:150}
:root{--h:150;--serif:"Cormorant Garamond","Iowan Old Style",Georgia,serif;
 --fond:hsl(var(--h) 12% 4%);--texte:#E9E2D3;--doux:#8F897C;--ligne:rgba(233,226,211,.14);
 --accent:hsl(var(--h) 26% 64%);--iri:linear-gradient(100deg,#E9E2D3,var(--accent));
 --rim:inset 0 0 0 1px rgba(233,226,211,.14),0 18px 40px -16px rgba(0,0,0,.7);--rim-soft:inset 0 0 0 1px rgba(233,226,211,.1)}
body::before{background:radial-gradient(50% 45% at 15% 15%,hsl(var(--h) 38% 20%/.5),transparent 70%),radial-gradient(45% 45% at 90% 85%,hsl(calc(var(--h) + 20) 30% 14%/.45),transparent 70%)}
/* grain : plus dense, en mouvement discret (couche composite, peu coûteuse) */
body::after{inset:-8%;opacity:.17;animation:grain .9s steps(5) infinite;
 background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}
@keyframes grain{0%{transform:translate(0,0)}25%{transform:translate(-3%,2%)}50%{transform:translate(2%,-3%)}75%{transform:translate(-2%,-2%)}100%{transform:translate(0,0)}}
.hero{background:radial-gradient(120% 90% at 70% 20%,hsl(var(--h) 22% 16%),#090806 70%)}
.hero::after{background:radial-gradient(120% 90% at 50% 40%,transparent 40%,rgba(0,0,0,.6)),linear-gradient(to top,rgba(0,0,0,.65),transparent 55%)}
.progress{height:2px;background:var(--accent)}

/* typographie : serif en titres, Montserrat pour l'interface */
.hero h1,h2,.ghost,.mail,.page h1,.apropos .gros,.services li,.suivant,.carte h3,.pre b,.logo{font-family:var(--serif)}
.hero h1{text-transform:none;font-weight:400;letter-spacing:-.035em;line-height:.88;font-size:clamp(4rem,18vw,19rem)}
.hero h1 span{padding-right:.12em}
.hero h1 span:nth-child(2) i{font-style:italic;background:none;-webkit-background-clip:border-box;background-clip:border-box;color:var(--accent)}
h2{text-transform:none;font-weight:400;letter-spacing:-.02em;font-size:clamp(2.8rem,7vw,6.5rem)}
.logo{text-transform:lowercase;font-size:1.5rem;font-weight:500;letter-spacing:0}
.ghost{font-style:italic;font-weight:300;-webkit-text-stroke:1px rgba(233,226,211,.13)}
.mail{font-weight:400;letter-spacing:-.03em;font-size:clamp(2.2rem,8.6vw,9rem)}
.apropos .gros{font-weight:400;font-size:clamp(2rem,4.6vw,4.2rem);line-height:1.1;letter-spacing:-.02em}
.apropos .gros em{font-style:italic}
.services li{font-size:clamp(1.6rem,3.2vw,2.6rem);letter-spacing:-.01em}
.carte h3{font-weight:500;font-size:clamp(1.5rem,2.6vw,2.4rem);letter-spacing:-.01em}
.pre b{font-weight:300;letter-spacing:-.05em}

/* matières */
.nav::before{background:rgba(18,16,12,.6);box-shadow:var(--rim)}
.nav.on-light::before{background:rgba(230,222,203,.72);box-shadow:inset 0 0 0 1px rgba(20,17,13,.12)}
.nav.on-light{color:#14110D}
.carte .info{background:rgba(10,9,7,.45)}
.filtres button,.meta,.services li,.fermer,.apropos .col,.actions a:not(.btn){background:rgba(233,226,211,.06)}
.filtres button[aria-pressed="true"]{background:#E9E2D3;color:#14110D;box-shadow:none}
.btn{background:#E9E2D3;color:#14110D;font-weight:500;box-shadow:none}
.carte{--c1:hsl(var(--ch,150) 28% 18%);--c2:hsl(var(--ch,150) 32% 6%)}
.carte .live{background:#E9E2D3;color:#14110D}
.pill{background:linear-gradient(90deg,hsl(var(--h) 14% calc(90% - var(--i)*12%)/.92),rgba(233,226,211,.04) 64%,rgba(0,0,0,.65));box-shadow:inset 0 0 0 1px rgba(233,226,211,.45),inset 0 2px 1px rgba(255,255,255,.5),0 22px 34px -14px rgba(0,0,0,.9)}
.pill:first-child::after{display:none}

/* feuille ivoire papier */
#apropos{background:#E6DECB repeating-radial-gradient(circle at 85% 8%,transparent 0 30px,rgba(20,17,13,.055) 30px 31px);color:#14110D}
#apropos .col,#apropos .services li{background:rgba(20,17,13,.05);box-shadow:inset 0 0 0 1px rgba(20,17,13,.09)}
#apropos .col{color:#3a352c}#apropos .services li small{color:#6b6558}
#apropos .gros em,#apropos .services li:hover{color:hsl(var(--h) 38% 24%)}
@media(prefers-reduced-motion:reduce){body::after{animation:none}}

/* ===== Monochrome ===== */
:root{--fond:#0A0A0A;--texte:#EDEDEB;--doux:#8A8A87;--ligne:rgba(237,237,235,.14);--accent:#EDEDEB;
 --f:"Instrument Sans","Helvetica Neue",Arial,sans-serif;--disp:"Funnel Display","Helvetica Neue",Arial,sans-serif;
 --rim:inset 0 0 0 1px rgba(237,237,235,.14),0 18px 40px -16px rgba(0,0,0,.7)}
body::before{background:radial-gradient(50% 45% at 15% 15%,rgba(255,255,255,.07),transparent 70%),radial-gradient(45% 45% at 90% 85%,rgba(255,255,255,.04),transparent 70%)}
.hero{background:radial-gradient(120% 90% at 70% 20%,#2c2c2c,#090909 70%)}
.progress{background:#EDEDEB}
.carte{--c1:#272727;--c2:#0c0c0c}
.carte .info{background:rgba(8,8,8,.45)}
.nav::before{background:rgba(14,14,14,.6)}
.filtres button,.meta,.services li,.fermer,.apropos .col,.actions a:not(.btn){background:rgba(237,237,235,.06)}
.filtres button[aria-pressed="true"],.btn,.carte .live{background:#EDEDEB;color:#0A0A0A}

/* typographie : Funnel Display (titres) + Instrument Sans (texte) */
.hero h1,h2,.mail,.page h1,.apropos .gros,.services li,.suivant,.carte h3,.pre b,.logo{font-family:var(--disp)}
.hero h1{font-weight:400;letter-spacing:-.05em;line-height:.9}
.hero h1 span:nth-child(2) i{font-style:normal;color:transparent;-webkit-text-stroke:1.5px #EDEDEB}
h2{font-weight:400;letter-spacing:-.035em}
.logo{font-weight:500;font-size:1.25rem;letter-spacing:-.02em}
.mail{font-weight:300;letter-spacing:-.05em}
.apropos .gros{font-weight:300;font-size:clamp(2rem,4.4vw,4rem);line-height:1.12;letter-spacing:-.035em}
.apropos .gros em{font-style:normal;color:var(--doux)}
.services li{font-weight:400;letter-spacing:-.03em}
.carte h3{font-weight:500;font-size:clamp(1.3rem,2.2vw,2rem);letter-spacing:-.025em}
.pre b{font-weight:300}

/* section claire */
#apropos{background:#EBEBE8 repeating-radial-gradient(circle at 85% 8%,transparent 0 30px,rgba(10,10,10,.05) 30px 31px);color:#0A0A0A}
#apropos .col,#apropos .services li{background:rgba(10,10,10,.05);box-shadow:inset 0 0 0 1px rgba(10,10,10,.09)}
#apropos .col{color:#3a3a38}#apropos .services li small{color:#6b6b68}
#apropos .gros em{color:#7a7a76}#apropos .services li:hover{color:#6b6b68}
.nav.on-light{color:#0A0A0A}.nav.on-light::before{background:rgba(235,235,232,.74);box-shadow:inset 0 0 0 1px rgba(10,10,10,.1)}
