:root{
--bg:#050505; --ink:#f4f2ee; --mute:rgba(244,242,238,.58); --faint:rgba(244,242,238,.36);
--hair:rgba(255,255,255,.09); --shell:rgba(255,255,255,.035); --core:#0b0b0d;
--violet:#b9a6ff; --rose:#ff7ad9; --mint:#7cf5d3;
--spring:cubic-bezier(.32,.72,0,1); --out:cubic-bezier(.16,1,.3,1);
--r:2rem; --pad:clamp(1rem,4vw,2.5rem);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:Geist,system-ui,sans-serif;font-weight:400;line-height:1.55;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img,video{display:block;max-width:100%}
.serif{font-family:"Instrument Serif",serif;font-style:italic;font-weight:400;letter-spacing:-.01em}
.grain{position:fixed;inset:0;pointer-events:none;z-index:3;opacity:.035;
background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.orb{position:absolute;border-radius:50%;pointer-events:none;opacity:.45;z-index:-1}
.wrap{width:min(1240px,100%);margin:0 auto;padding:0 var(--pad)}
/* nav */
.nav{position:fixed;top:1.25rem;left:50%;transform:translateX(-50%);z-index:4;display:flex;align-items:center;gap:.25rem;
padding:.4rem .4rem .4rem 1.1rem;border-radius:999px;background:rgba(10,10,12,.55);border:1px solid var(--hair);
backdrop-filter:blur(22px) saturate(140%);-webkit-backdrop-filter:blur(22px) saturate(140%);
box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 20px 60px -30px rgba(0,0,0,.8)}
.logo{display:flex;align-items:center;gap:.5rem;font-weight:500;letter-spacing:-.02em;margin-right:.6rem}
.logo i{width:.7rem;height:.7rem;border-radius:50%;border:1.5px solid var(--violet);position:relative}
.logo i::after{content:"";position:absolute;inset:2px;border-radius:50%;background:var(--rose)}
.logo small{font-size:.7rem;color:var(--faint);font-weight:400}
.nav a.l{font-size:.82rem;color:var(--mute);padding:.5rem .8rem;border-radius:999px;transition:color .5s var(--spring),background .5s var(--spring)}
.nav a.l:hover{color:var(--ink);background:rgba(255,255,255,.05)}
.lang-x{font:500 .72rem Geist,sans-serif;letter-spacing:.12em;color:var(--ink);background:rgba(255,255,255,.07);border:1px solid var(--hair);
border-radius:999px;padding:.5rem .8rem;cursor:pointer;transition:transform .5s var(--spring),background .5s var(--spring)}
.lang:hover{background:rgba(255,255,255,.12)} .lang:active{transform:scale(.96)}
/* hero */
.hero{position:relative;min-height:100dvh;display:flex;align-items:flex-end;overflow:hidden;isolation:isolate}
.hero video,.hero .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;
background:radial-gradient(120% 80% at 70% 30%,transparent 0,rgba(5,5,5,.35) 45%,var(--bg) 92%),linear-gradient(180deg,rgba(5,5,5,.2),rgba(5,5,5,.1) 40%,var(--bg))}
.hero .wrap{padding-top:9rem;padding-bottom:clamp(4rem,10vh,7rem)}
.eyebrow{display:inline-flex;align-items:center;gap:.55rem;border-radius:999px;padding:.35rem .8rem;font-size:.66rem;text-transform:uppercase;
letter-spacing:.22em;font-weight:500;color:var(--mute);background:rgba(255,255,255,.04);border:1px solid var(--hair)}
.eyebrow b{width:.4rem;height:.4rem;border-radius:50%;background:var(--mint);box-shadow:0 0 12px var(--mint);animation:pulse 2.6s var(--spring) infinite}
@keyframes pulse{50%{opacity:.35;transform:scale(.7)}}
h1{font-weight:500;font-size:clamp(2.9rem,9vw,7.6rem);line-height:.92;letter-spacing:-.055em;margin:1.4rem 0 1.6rem;max-width:12ch}
h1 .serif{font-size:1.08em;letter-spacing:-.03em;background:linear-gradient(100deg,var(--violet),var(--rose) 60%,#ffd1a8);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.08em}
.lead{max-width:34rem;font-size:clamp(1.02rem,1.6vw,1.2rem);color:var(--mute);font-weight:300}
.ctas{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:2.4rem}
.btn{group:1;display:inline-flex;align-items:center;gap:.9rem;padding:.45rem .45rem .45rem 1.4rem;border-radius:999px;font-weight:500;font-size:.95rem;
transition:transform .6s var(--spring),background .6s var(--spring),box-shadow .6s var(--spring)}
.btn .ic{width:2.3rem;height:2.3rem;border-radius:50%;display:grid;place-items:center;transition:transform .6s var(--spring)}
.btn:hover .ic{transform:translate(3px,-2px) scale(1.06)}
.btn:active{transform:scale(.98)}
.btn.pri{background:var(--ink);color:#0a0a0a;box-shadow:0 0 0 1px rgba(255,255,255,.2),0 18px 50px -18px rgba(185,166,255,.65)}
.btn.pri .ic{background:#0a0a0a;color:var(--ink)}
.btn.sec{background:rgba(255,255,255,.05);border:1px solid var(--hair);color:var(--ink)}
.btn.sec .ic{background:rgba(255,255,255,.08)}
svg.ar{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.4}
.scroll{position:absolute;right:var(--pad);bottom:2.2rem;font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:var(--faint);writing-mode:vertical-rl}
/* sections */
section{position:relative;isolation:isolate;overflow:hidden;padding:clamp(6rem,14vw,10rem) 0}
h2{font-weight:500;font-size:clamp(2.1rem,5.4vw,4.4rem);line-height:1;letter-spacing:-.045em;margin:1.2rem 0 1rem;max-width:16ch}
.sub{color:var(--mute);max-width:36rem;font-weight:300}
/* double bezel */
.shell{background:var(--shell);border:1px solid var(--hair);border-radius:var(--r);padding:.4rem}
.core{background:var(--core);border-radius:calc(var(--r) - .4rem);box-shadow:inset 0 1px 1px rgba(255,255,255,.08);overflow:hidden;position:relative;height:100%}
/* links (linktree) */
.links{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(2rem,6vw,6rem);align-items:start}
.stack{display:grid;gap:.75rem}
.row{display:block;transition:transform .7s var(--spring)}
.row .core{display:flex;align-items:center;gap:1.1rem;padding:1.15rem 1.15rem 1.15rem 1.4rem;transition:background .7s var(--spring)}
.row:hover{transform:translateY(-3px)}
.row:hover .core{background:#111116}
.row .k{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--faint)}
.row .t{font-size:1.12rem;font-weight:500;letter-spacing:-.02em}
.row .tx{flex:1;min-width:0}
.row .ic{flex:none;width:2.6rem;height:2.6rem;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.06);transition:transform .7s var(--spring),background .7s var(--spring)}
.row:hover .ic{transform:translate(3px,-3px) scale(1.06);background:var(--ink);color:#0a0a0a}
.row .dot{width:.5rem;height:.5rem;border-radius:50%;flex:none}
/* bento */
.bento{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));grid-auto-rows:minmax(15rem,auto);gap:1rem;margin-top:3.5rem}
.c8{grid-column:span 8;grid-row:span 2}.c4{grid-column:span 4}.c5{grid-column:span 5}.c7{grid-column:span 7}
.card .core{min-height:15rem}
.card img,.card video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--out)}
.card:hover img{transform:scale(1.04)}
.card .veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,5,5,0) 30%,rgba(5,5,5,.88))}
.card .cap{position:absolute;left:0;right:0;bottom:0;padding:1.6rem}
.card h3{font-weight:500;font-size:clamp(1.25rem,2.2vw,1.7rem);letter-spacing:-.03em;line-height:1.1}
.card p{color:var(--mute);font-size:.92rem;margin-top:.45rem;max-width:30rem;font-weight:300}
.tag{position:absolute;top:1.1rem;left:1.1rem;font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;padding:.35rem .7rem;border-radius:999px;
background:rgba(5,5,5,.55);border:1px solid var(--hair)}
.bubble{position:absolute;right:1.4rem;top:1.4rem;max-width:15rem;font-size:.82rem;line-height:1.4;padding:.8rem 1rem;border-radius:1.1rem 1.1rem .3rem 1.1rem;
background:rgba(12,12,16,.78);border:1px solid var(--hair);box-shadow:0 20px 50px -20px rgba(0,0,0,.9)}
.bubble.a{top:auto;bottom:7.6rem;right:auto;left:1.4rem;border-radius:1.1rem 1.1rem 1.1rem .3rem;background:rgba(185,166,255,.16);border-color:rgba(185,166,255,.3)}
.stat .core{padding:1.8rem;display:flex;flex-direction:column;justify-content:space-between}
.big{font-size:clamp(3rem,6vw,4.6rem);font-weight:500;letter-spacing:-.06em;line-height:.9}
/* offre */
.offer{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:1rem;margin-top:3.5rem}
.lic .core{padding:clamp(1.6rem,3vw,2.4rem);display:flex;flex-direction:column;gap:1.4rem;
background:radial-gradient(120% 90% at 0% 0%,rgba(185,166,255,.16),transparent 60%),radial-gradient(90% 80% at 100% 100%,rgba(255,122,217,.12),transparent 60%),var(--core)}
.lic h3{font-weight:500;font-size:clamp(1.6rem,3vw,2.3rem);letter-spacing:-.04em;line-height:1}
.lic ul{list-style:none;display:grid;gap:.7rem}
.lic li{display:flex;gap:.7rem;color:var(--mute);font-size:.95rem;font-weight:300}
.lic li::before{content:"";flex:none;width:.42rem;height:.42rem;margin-top:.55rem;border-radius:50%;background:var(--mint);box-shadow:0 0 10px var(--mint)}
.badge{align-self:flex-start;font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;padding:.35rem .7rem;border-radius:999px;background:rgba(124,245,211,.1);border:1px solid rgba(124,245,211,.3);color:var(--mint)}
.hwgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.hw .core{display:flex;flex-direction:column}
.hw .ped{position:relative;aspect-ratio:4/3;background:linear-gradient(180deg,#f4f3f0,#e4e2dd);overflow:hidden}
.hw .ped::after{content:"";position:absolute;left:15%;right:15%;bottom:6%;height:8%;border-radius:50%;background:radial-gradient(closest-side,rgba(0,0,0,.18),transparent)}
.hw .ped img{position:absolute;inset:6% 8% 9%;width:84%;height:85%;object-fit:contain;mix-blend-mode:multiply;transition:transform 1.2s var(--out);z-index:1}
.hw:hover .ped img{transform:translateY(-6px) scale(1.03)}
.hw .info{padding:1.1rem 1.2rem 1.3rem;display:flex;flex-direction:column;gap:.3rem;flex:1}
.hw .br{font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--faint)}
.hw h4{font-weight:500;font-size:1.02rem;letter-spacing:-.02em}
.hw p{color:var(--mute);font-size:.85rem;font-weight:300}
.hw .px{margin-top:.6rem;font-size:.78rem;color:var(--mute);font-weight:300}
.hw .px b{font-size:1.25rem;font-weight:500;letter-spacing:-.03em;color:#f4f4f5;margin-right:.3rem}
.lpx b{display:block;font-size:clamp(2.6rem,5vw,3.6rem);font-weight:500;letter-spacing:-.05em;line-height:1}
.lpx span{display:block;margin-top:.4rem;color:var(--mute);font-size:.85rem;font-weight:300}
.pnote{margin-top:1.6rem;color:var(--faint);font-size:.8rem;font-weight:300;max-width:52rem}
.hw a{margin-top:auto;padding-top:.7rem;font-size:.82rem;color:var(--violet);display:inline-flex;gap:.4rem;align-items:center}
.hw .ped.dark{background:radial-gradient(80% 70% at 50% 35%,#4a4a4f,#1c1c1f)}.hw .ped.dark::after{display:none}.hw .ped.dark img{mix-blend-mode:normal;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 30%}
.hw.wide{grid-column:span 2}.hw.wide .core{flex-direction:row}.hw.wide .ped{aspect-ratio:auto;flex:0 0 45%;min-height:24rem}
/* steps */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:3.5rem}
.step .core{padding:2rem 1.8rem 2.2rem}
.step .n{font-family:"Instrument Serif",serif;font-style:italic;font-size:3rem;line-height:1;color:var(--violet)}
.step h3{font-weight:500;font-size:1.25rem;letter-spacing:-.025em;margin:1.4rem 0 .5rem}
.step p{color:var(--mute);font-size:.93rem;font-weight:300}
/* form */
.contact{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(2rem,6vw,6rem)}
form .core{padding:clamp(1.4rem,3vw,2.2rem);display:grid;gap:1rem}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
label{display:grid;gap:.45rem;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--faint)}
input,textarea,select{font:400 1rem Geist,sans-serif;color:var(--ink);background:rgba(255,255,255,.03);border:1px solid var(--hair);border-radius:1rem;
padding:.95rem 1.05rem;outline:none;width:100%;transition:border-color .5s var(--spring),background .5s var(--spring);letter-spacing:0;text-transform:none}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--faint) 50%),linear-gradient(135deg,var(--faint) 50%,transparent 50%);
background-position:calc(100% - 1.3rem) 55%,calc(100% - .95rem) 55%;background-size:.35rem .35rem;background-repeat:no-repeat}
select option{background:#111}
input:focus,textarea:focus,select:focus{border-color:rgba(185,166,255,.55);background:rgba(185,166,255,.05)}
textarea{min-height:8rem;resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.send{justify-self:start;border:0;cursor:pointer;font-family:inherit}
.msg{font-size:.92rem;min-height:1.4rem;color:var(--mute)}
.msg.ok{color:var(--mint)} .msg.ko{color:#ff9a9a}
.note{font-size:.8rem;color:var(--faint)}
/* footer */
footer{border-top:1px solid var(--hair);padding:3rem 0 4rem;color:var(--faint);font-size:.82rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:1rem 2rem;justify-content:space-between}
details summary{cursor:pointer;list-style:none} details summary::-webkit-details-marker{display:none}
details p{margin-top:.8rem;max-width:40rem;line-height:1.7}
/* reveal */
.rv{opacity:0;transform:translateY(3rem);transition:opacity 1s var(--out),transform 1.1s var(--out)}
.rv.in{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;filter:none;transition:none}.hero video{display:none}*{animation:none!important}}
@media (max-width:900px){
.links,.contact{grid-template-columns:1fr}
.bento{grid-template-columns:1fr;grid-auto-rows:auto}
.c8,.c4,.c5,.c7{grid-column:span 1;grid-row:span 1}
.card .core{min-height:22rem}
.c8 .core{min-height:30rem}
.steps{grid-template-columns:1fr}
.offer{grid-template-columns:1fr}
}
@media (max-width:640px){
.nav a.l{display:none}
.f2{grid-template-columns:1fr}
.hwgrid{grid-template-columns:1fr}.hw.wide{grid-column:span 1}.hw.wide .core{flex-direction:column}.hw.wide .ped{aspect-ratio:4/3;min-height:0}
.scroll{display:none}
.bubble{max-width:12rem;font-size:.78rem}
}
@font-face{font-family:Geist;src:url(/fonts/geist.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:"Instrument Serif";src:url(/fonts/iserif-i.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Geist Fallback";src:local("Arial");size-adjust:104%;ascent-override:92%;descent-override:22%;line-gap-override:0%}
body{font-family:Geist,"Geist Fallback",system-ui,sans-serif}
/* sélecteur de langue */
.lsw{position:relative}
.lsw summary{font:500 .72rem Geist,sans-serif;letter-spacing:.12em;color:var(--ink);background:rgba(255,255,255,.07);border:1px solid var(--hair);border-radius:999px;padding:.5rem .8rem;cursor:pointer;transition:background .5s var(--spring)}
.lsw summary:hover{background:rgba(255,255,255,.12)}
.lsw-m{position:absolute;right:0;top:calc(100% + .5rem);display:grid;min-width:4.6rem;padding:.35rem;border-radius:1.1rem;background:rgba(12,12,16,.96);border:1px solid var(--hair);box-shadow:0 20px 50px -20px rgba(0,0,0,.9)}
.lsw-m a{font-size:.75rem;letter-spacing:.12em;padding:.5rem .7rem;border-radius:.7rem;color:var(--mute);text-align:center}
.lsw-m a:hover,.lsw-m a[aria-current]{color:var(--ink);background:rgba(255,255,255,.07)}
/* pages intérieures */
.phero{position:relative;min-height:78vh;display:flex;align-items:flex-end;overflow:hidden;isolation:isolate}
.phero .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;opacity:.55}
.phero::after{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(120% 80% at 70% 20%,transparent 0,rgba(5,5,5,.5) 45%,var(--bg) 92%),linear-gradient(180deg,rgba(5,5,5,.3),var(--bg))}
.phero .wrap{padding-top:8rem;padding-bottom:clamp(3rem,8vh,5rem)}
.phero h1{font-size:clamp(2.5rem,6.6vw,5.6rem);max-width:16ch}
.bc{list-style:none;display:flex;flex-wrap:wrap;gap:.4rem;font-size:.75rem;color:var(--faint);margin-bottom:1.2rem}
.bc li+li::before{content:"/";margin-right:.4rem;opacity:.5}
.bc a:hover{color:var(--ink)}
.pg{padding:clamp(3.5rem,8vw,6rem) 0}
.pg.top{padding-top:9rem}
.narrow{max-width:58rem}
.secs{display:grid;gap:1rem}
.sec .core{display:grid;grid-template-columns:3.2rem minmax(0,1fr);gap:1.2rem;padding:clamp(1.4rem,3vw,2.4rem)}
.sec .n{font-family:"Instrument Serif",serif;font-style:italic;font-size:2.2rem;line-height:1;color:var(--violet)}
.h2s{font-weight:500;font-size:clamp(1.35rem,2.6vw,1.9rem);letter-spacing:-.03em;line-height:1.15;margin-bottom:.9rem;max-width:none}
.sec p,.prose p{color:var(--mute);font-weight:300;margin-top:.7rem;max-width:44rem}
.sec ul{list-style:none;display:grid;gap:.55rem;margin-top:1rem}
.sec li{display:flex;gap:.7rem;color:var(--mute);font-weight:300}
.sec li::before{content:"";flex:none;width:.4rem;height:.4rem;margin-top:.6rem;border-radius:50%;background:var(--mint);box-shadow:0 0 10px var(--mint)}
.h1s{font-size:clamp(2.2rem,5vw,3.8rem);max-width:none}
.h4{font-weight:500;font-size:1.02rem;letter-spacing:-.02em}
.faq{display:grid;gap:.6rem;margin-top:2rem}
.qa summary.core{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.1rem 1.3rem;font-weight:500;letter-spacing:-.01em}
.qa i{flex:none;width:1.6rem;height:1.6rem;border-radius:50%;background:rgba(255,255,255,.06);position:relative;transition:transform .6s var(--spring)}
.qa i::before,.qa i::after{content:"";position:absolute;left:50%;top:50%;width:.6rem;height:1px;background:var(--ink);transform:translate(-50%,-50%)}
.qa i::after{transform:translate(-50%,-50%) rotate(90deg)}
.qa[open] i{transform:rotate(45deg)}
.qa p{color:var(--mute);font-weight:300;padding:0 1.3rem 1.2rem;margin:0;max-width:none}
.pbox{display:block;transition:transform .7s var(--spring)}
.pbox:hover{transform:translateY(-3px)}
.pbox .core{padding:clamp(1.6rem,3vw,2.6rem);display:grid;gap:1rem;justify-items:start;background:radial-gradient(120% 90% at 0% 0%,rgba(185,166,255,.16),transparent 60%),radial-gradient(90% 80% at 100% 100%,rgba(255,122,217,.12),transparent 60%),var(--core)}
.pbh{font-size:clamp(2rem,4.4vw,3.2rem);font-weight:500;letter-spacing:-.05em;line-height:1}
.rel{margin-top:1.4rem}
.end{text-align:left}
.sol{margin-top:1.4rem;font-size:.85rem;color:var(--faint);line-height:2}
.sol a,.ul{color:var(--mute);border-bottom:1px solid var(--hair)}
.sol a:hover,.ul:hover{color:var(--ink)}
.pg .hwgrid{margin-top:2.5rem;grid-template-columns:repeat(3,minmax(0,1fr))}
.pg .hw.wide{grid-column:span 3}
footer .fgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem}
footer ul{list-style:none;display:grid;gap:.45rem;margin-top:.8rem}
footer a:hover{color:var(--ink)}
.fh{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--mute)}
.fsm{margin-top:.8rem}
@media (max-width:900px){.pg .hwgrid{grid-template-columns:1fr 1fr}.pg .hw.wide{grid-column:span 2}footer .fgrid{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.sec .core{grid-template-columns:1fr;gap:.4rem}.pg .hwgrid{grid-template-columns:1fr}.pg .hw.wide{grid-column:span 1}footer .fgrid{grid-template-columns:1fr}.phero{min-height:70vh}}
:root{--faint:rgba(244,242,238,.52)}
/* mises en situation */
.scenes{display:grid;gap:1.4rem;margin-top:2.5rem}
.scene{margin:1.6rem 0 0}
.scenes .scene{margin:0}
.scene .core{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);gap:0;padding:0;overflow:hidden}
.sv{position:relative;aspect-ratio:16/10;background:#e9ecef}
.sv video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.lieu{position:absolute;left:1rem;top:1rem;display:flex;align-items:center;gap:.5rem;font-size:.72rem;letter-spacing:.06em;color:#fff;background:rgba(8,8,12,.62);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.14);padding:.42rem .8rem;border-radius:999px}
.lieu b{width:.45rem;height:.45rem;border-radius:50%;background:var(--mint);box-shadow:0 0 10px var(--mint)}
.chat{display:flex;flex-direction:column;justify-content:center;gap:.8rem;padding:clamp(1.3rem,3vw,2.2rem);background:radial-gradient(90% 70% at 100% 0%,rgba(185,166,255,.13),transparent 60%)}
.chat .b{margin:0;max-width:92%;font-size:.92rem;line-height:1.5;padding:.75rem 1rem;border-radius:1.1rem;opacity:0;transform:translateY(14px);transition:opacity .8s var(--spring),transform .8s var(--spring)}
.chat .q{align-self:flex-end;background:rgba(255,255,255,.1);color:var(--ink);border-bottom-right-radius:.35rem}
.chat .a{align-self:flex-start;background:rgba(185,166,255,.16);color:var(--ink);border-bottom-left-radius:.35rem;font-weight:300}
.chat .a b{display:block;font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--violet);font-weight:500;margin-bottom:.25rem}
.chat .nt{margin:.3rem 0 0;display:flex;gap:.7rem;align-items:flex-start;font-size:.82rem;color:var(--mute);background:rgba(0,0,0,.35);border:1px solid var(--hair);border-radius:.9rem;padding:.7rem .85rem;opacity:0;transform:translateY(14px);transition:opacity .8s var(--spring),transform .8s var(--spring)}
.chat .nt i{flex:none;width:.55rem;height:.55rem;margin-top:.35rem;border-radius:50%;background:var(--mint);box-shadow:0 0 12px var(--mint)}
.chat .nt b{display:block;color:var(--ink);font-weight:500;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:.15rem}
.chat figcaption{margin-top:.4rem;padding-top:.9rem;border-top:1px solid var(--hair);font-size:.95rem;color:var(--ink);letter-spacing:-.01em;opacity:0;transition:opacity .9s var(--spring)}
.chat figcaption span{display:block;font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--mint);margin-bottom:.35rem}
.scene.in .q{opacity:1;transform:none;transition-delay:.35s}
.scene.in .a{opacity:1;transform:none;transition-delay:1.3s}
.scene.in .nt{opacity:1;transform:none;transition-delay:2.3s}
.scene.in figcaption{opacity:1;transition-delay:3.1s}
#situations{padding:clamp(4rem,9vw,7rem) 0}
@media (prefers-reduced-motion:reduce){.chat .b,.chat .nt,.chat figcaption{opacity:1;transform:none;transition:none}}
@media (max-width:860px){.scene .core{grid-template-columns:1fr}.sv{aspect-ratio:16/9}}
@media (max-width:900px){footer .fgrid{grid-template-columns:1fr 1fr}}
footer .fgrid{grid-template-columns:1.2fr repeat(3,minmax(0,1fr))}
@media (max-width:900px){footer .fgrid{grid-template-columns:1fr 1fr}}
@media (max-width:640px){footer .fgrid{grid-template-columns:1fr}}
