@font-face{font-family:Jost;src:url(fonts/jost-400.woff2) format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:Jost;src:url(fonts/jost-500.woff2) format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:Newsreader;src:url(fonts/newsreader-300.woff2) format('woff2');font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:Newsreader;src:url(fonts/newsreader-400.woff2) format('woff2');font-weight:400;font-style:normal;font-display:swap}

:root{
  --ground:#150A18; --ground-2:#1C0E1F;
  --prune:#3E1046; --violet:#7A1B5C; --magenta:#CE1B62; --rose:#E8558E; --orange:#F5931F;
  --paper:#FAF7F5; --ink:#150A11;
  --text:#EFE6EC; --soft:#CBBCC9; --dim:#9B879A; --line:#3A2340;
  --sans:Jost,system-ui,-apple-system,"Segoe UI",sans-serif;
  --serif:Newsreader,Georgia,"Times New Roman",serif;
  --pad:clamp(24px,6vw,110px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--ground);color:var(--text);font-family:var(--serif);
  font-weight:300;font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased;
  overflow-x:hidden}
img,svg{max-width:100%}
a{color:inherit}
::selection{background:var(--magenta);color:#fff}

.skip{position:absolute;left:-9999px;top:0;z-index:99;background:var(--rose);color:#22101B;
  padding:10px 16px;font-family:var(--sans);font-size:13px}
.skip:focus{left:12px;top:12px}
:focus-visible{outline:2px solid var(--rose);outline-offset:3px;border-radius:2px}

/* ------------------------------------------------------------------ scene */
#stage{position:fixed;inset:0;z-index:0;pointer-events:none}
/* halo : de la profondeur derriere l'objet, il respire tres lentement */
#stage::before{content:"";position:absolute;inset:0;
  background:radial-gradient(58% 52% at 66% 46%,rgba(206,27,98,.15),rgba(122,27,92,.07) 42%,transparent 70%);
  animation:breathe 17s ease-in-out infinite}
@keyframes breathe{0%,100%{opacity:.72;transform:scale(1)}50%{opacity:1;transform:scale(1.07)}}
@media(max-width:820px){#stage::before{background:radial-gradient(64% 34% at 52% 26%,rgba(206,27,98,.16),rgba(122,27,92,.07) 44%,transparent 72%)}}
@media(prefers-reduced-motion:reduce){#stage::before{animation:none;opacity:.8}}
#gl{width:100%;height:100%;display:block}
#fallback{position:absolute;inset:0;display:none;align-items:center;justify-content:center;opacity:.9}
#fallback svg{height:40vmin;width:auto}
@media(prefers-reduced-motion:reduce){#gl{display:none}#fallback{display:flex}}

/* ----------------------------------------------------------------- topbar */
.topbar{position:fixed;top:0;left:0;right:0;z-index:20;display:flex;align-items:center;
  justify-content:space-between;gap:20px;padding:22px var(--pad);
  transition:background .4s,border-color .4s;border-bottom:1px solid transparent}
.topbar.stuck{background:rgba(21,10,24,.82);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.brand{display:block;line-height:0}
.brand svg{height:23px;width:auto}
.topcta{font-family:var(--sans);font-size:11px;letter-spacing:.24em;text-transform:uppercase;
  text-decoration:none;color:var(--soft);border:1px solid var(--line);padding:10px 18px;
  transition:.3s}
.topcta:hover{color:#fff;border-color:var(--rose)}

/* ------------------------------------------------------------------- rail */
#rail{position:fixed;right:clamp(12px,2.2vw,30px);top:50%;transform:translateY(-50%);z-index:20;
  display:flex;flex-direction:column;gap:16px;font-family:var(--sans)}
#rail button{all:unset;cursor:pointer;display:flex;align-items:center;gap:10px;justify-content:flex-end}
#rail span{font-size:9px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);
  opacity:0;transform:translateX(6px);transition:opacity .3s,transform .3s;white-space:nowrap}
#rail i{width:7px;height:7px;border-radius:50%;border:1px solid #6B4E68;display:block;transition:.35s}
#rail button.on i{background:var(--rose);border-color:var(--rose);transform:scale(1.25)}
#rail button.on span,#rail button:hover span{opacity:1;transform:none}
@media(max-width:900px){#rail span{display:none}}
@media(max-width:640px){#rail{display:none}}

/* --------------------------------------------------------------- sections */
.scroller{position:relative;z-index:1}
.sec{min-height:100vh;display:flex;align-items:center;padding:120px var(--pad) 90px}
.inner{max-width:36ch}
.inner--wide{max-width:62ch}
.sec--right{justify-content:flex-end;text-align:right;padding-right:clamp(58px,10vw,190px)}
.sec--right .inner{margin-left:auto}
.sec--right .points li{padding-left:0;padding-right:20px}
.sec--right .points li::before{left:auto;right:0}
/* voile lateral : garantit la lecture quand le symbole passe sous le texte */
.sec{position:relative}
.sec::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(90deg,rgba(21,10,24,.90) 0%,rgba(21,10,24,.72) 34%,rgba(21,10,24,0) 56%)}
.sec--right::before{background:linear-gradient(270deg,rgba(21,10,24,.90) 0%,rgba(21,10,24,.72) 34%,rgba(21,10,24,0) 56%)}
.sec--form::before,.sec--legal::before{background:none}

.sec--form,.sec--legal{background:linear-gradient(180deg,rgba(21,10,24,0),rgba(21,10,24,.84) 18%,rgba(21,10,24,.90))}
.sec--legal{min-height:auto;padding-top:40px;padding-bottom:70px;align-items:flex-start}

.eyebrow{font-family:var(--sans);font-size:10.5px;letter-spacing:.34em;text-transform:uppercase;
  color:var(--magenta);font-weight:500;margin:0 0 20px}
h1,h2{font-family:var(--sans);font-weight:300;line-height:1.04;margin:0 0 22px;color:#fff;
  text-wrap:balance;letter-spacing:-.012em}
h1{font-size:clamp(38px,6.6vw,84px)}
h2{font-size:clamp(29px,4.4vw,54px)}
.h-small{font-size:clamp(20px,2.4vw,28px);margin-bottom:20px}
.lead{margin:0;font-size:clamp(16px,1.5vw,19px);line-height:1.62;color:var(--soft)}
.fineprint{margin:26px 0 0;font-size:14px;line-height:1.6;color:var(--dim);max-width:52ch}
.sec--right .fineprint{margin-left:auto}

.points{list-style:none;margin:32px 0 0;padding:0;display:flex;flex-direction:column;gap:16px}
.points li{position:relative;padding-left:20px;font-size:16px;color:var(--soft)}
.points li::before{content:"";position:absolute;left:0;top:11px;width:7px;height:7px;
  background:var(--rose);transform:rotate(45deg)}
.points b{display:block;font-family:var(--sans);font-weight:500;font-size:12px;
  letter-spacing:.16em;text-transform:uppercase;color:#fff;margin-bottom:3px}

.facts{display:flex;gap:40px;margin:34px 0 0;padding:0;justify-content:inherit}
.sec--right .facts{justify-content:flex-end}
.facts dt{font-family:var(--sans);font-weight:300;font-size:clamp(28px,3.4vw,42px);color:#fff;
  font-variant-numeric:tabular-nums;line-height:1}
.facts dd{margin:6px 0 0;font-family:var(--sans);font-size:10px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--dim)}

.scrollhint{display:flex;align-items:center;gap:12px;margin:52px 0 0;font-family:var(--sans);
  font-size:10px;letter-spacing:.26em;text-transform:uppercase;color:var(--dim)}
.scrollhint span{width:44px;height:1px;background:var(--line);position:relative;overflow:hidden}
.scrollhint span::after{content:"";position:absolute;inset:0;background:var(--rose);
  animation:sweep 2.6s ease-in-out infinite}
@keyframes sweep{0%{transform:translateX(-100%)}55%,100%{transform:translateX(100%)}}
@media(prefers-reduced-motion:reduce){.scrollhint span::after{animation:none;opacity:.5}}

/* ----------------------------------------------------------------- formulaire */
.form{margin:38px 0 0;display:flex;flex-direction:column;gap:20px;max-width:56ch}
.row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:0}
@media(max-width:620px){.row{grid-template-columns:1fr}}
.f{margin:0;display:flex;flex-direction:column;gap:8px}
.f label{font-family:var(--sans);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim)}
.f input,.f textarea{font:inherit;font-size:16px;color:var(--text);background:rgba(255,255,255,.03);
  border:1px solid var(--line);border-radius:2px;padding:13px 14px;width:100%;transition:.25s;resize:vertical}
.f input:hover,.f textarea:hover{border-color:#553255}
.f input:focus,.f textarea:focus{outline:none;border-color:var(--rose);background:rgba(255,255,255,.05)}
.f.err input,.f.err textarea{border-color:#E0555A}
.f .msg{font-family:var(--sans);font-size:11.5px;letter-spacing:.04em;color:#E88289;text-transform:none}
.f--check{flex-direction:row;align-items:flex-start;gap:12px}
.f--check input{width:17px;height:17px;flex:none;margin-top:3px;accent-color:var(--magenta)}
.f--check label{font-family:var(--serif);font-size:14.5px;letter-spacing:0;text-transform:none;
  color:var(--soft);line-height:1.55}
.f--check .u{color:var(--rose);text-underline-offset:3px}
.f--submit{margin-top:4px;align-items:flex-start}
.form button{all:unset;cursor:pointer;font-family:var(--sans);font-size:11.5px;letter-spacing:.24em;
  text-transform:uppercase;color:#22101B;background:var(--rose);padding:15px 34px;border-radius:2px;
  transition:.25s;text-align:center}
.form button:hover{background:#fff}
.form button[disabled]{opacity:.55;cursor:default}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.formstatus{margin:0;font-family:var(--sans);font-size:12.5px;letter-spacing:.05em;color:var(--dim);min-height:1.2em}
.formstatus.ok{color:var(--rose)}
.formstatus.ko{color:#E88289}
.flash{margin:28px 0 0;padding:14px 18px;border-radius:2px;font-size:15.5px;
  border:1px solid var(--line);background:rgba(255,255,255,.03)}
.flash--ok{border-color:var(--rose);color:#fff}
.flash a{color:var(--rose)}
.flash--ko{border-color:#E0555A;color:#F0C8CA}

.coords{margin:46px 0 0;font-style:normal;display:flex;flex-wrap:wrap;gap:8px 34px;
  font-size:15px;color:var(--soft)}
.coords a{color:var(--soft);text-decoration:none;border-bottom:1px solid var(--line);transition:.25s}
.coords a:hover{color:#fff;border-color:var(--rose)}

/* ---------------------------------------------------------------- mentions */
.legalgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:0 40px;
  margin:0 0 54px;border-top:1px solid var(--line)}
.lr{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}
.lr dt{font-family:var(--sans);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);margin:0}
.lr dd{margin:0;font-size:15px;color:var(--soft)}
@media(max-width:560px){.lr{grid-template-columns:1fr;gap:3px}}
.prose p{margin:0 0 14px;font-size:15.5px;line-height:1.68;color:var(--soft);max-width:66ch}
.prose p:last-child{margin-bottom:0}

/* ------------------------------------------------------------------- pied */
.foot{position:relative;z-index:1;background:var(--ground);border-top:1px solid var(--line);
  padding:26px var(--pad);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-family:var(--sans);font-size:11.5px;letter-spacing:.08em;color:var(--dim)}
.foot a{color:var(--dim);text-decoration:none;transition:.25s}
.foot a:hover{color:var(--rose)}

/* ------------------------------------------------------------------ mobile */
@media(max-width:820px){
  .sec{align-items:flex-end;padding-bottom:clamp(60px,12vh,110px);padding-top:52vh}
  .sec--right{text-align:left;justify-content:flex-start;padding-right:var(--pad)}
  .sec--right .inner{margin-left:0}
  .sec--right .points li{padding-left:20px;padding-right:0}
  .sec--right .points li::before{left:0;right:auto}
  .sec--right .facts,.sec--right .fineprint{justify-content:flex-start;margin-left:0}
  .sec--form,.sec--legal{align-items:flex-start;padding-top:120px}
  .inner{max-width:none}
  .topcta{padding:9px 14px;font-size:10px;letter-spacing:.18em}
  .scrollhint{margin-top:34px}
}
@media(max-width:820px){
  .sec::before,.sec--right::before{inset:auto 0 0 0;height:64vh;
    background:linear-gradient(180deg,rgba(21,10,24,0),rgba(21,10,24,.74) 34%,rgba(21,10,24,.93))}
}