@font-face{font-family:'Rubik';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/rubik-400.woff2') format('woff2')}
@font-face{font-family:'Rubik';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/rubik-500.woff2') format('woff2')}
@font-face{font-family:'Rubik';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/rubik-600.woff2') format('woff2')}
@font-face{font-family:'Rubik';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/rubik-700.woff2') format('woff2')}
@font-face{font-family:'Poppins';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/poppins-400.woff2') format('woff2')}
@font-face{font-family:'Poppins';font-style:normal;font-weight:500 600;font-display:swap;src:url('../fonts/poppins-500.woff2') format('woff2')}
@font-face{font-family:'Poppins';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/poppins-700.woff2') format('woff2')}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/plexmono-400.woff2') format('woff2')}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500 700;font-display:swap;src:url('../fonts/plexmono-500.woff2') format('woff2')}

:root{
  --bg:#2A5B52;--bg-deep:#234B43;--bg-deepest:#1B3B34;
  --ink:#FBE5C6;--muted:#BCD0C7;--line:rgba(251,229,198,.16);
  --lichen:#95C77F;--corail:#DD5838;--corail-deep:#C4491F;--corail-btn:#C4491F;--corail-btn-h:#A93D18;--corail-txt:#FCB9A2;--dot:#F0937A;--lichen-txt:#AEDA9A;
  --pad:clamp(24px,4vw,80px);
  --r-font:'Rubik',system-ui,-apple-system,'Segoe UI',sans-serif;
  --p-font:'Poppins',system-ui,-apple-system,'Segoe UI',sans-serif;
  --m-font:'IBM Plex Mono','SFMono-Regular',Consolas,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--p-font);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible{outline:2px solid var(--corail);outline-offset:3px;border-radius:4px}

.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px var(--pad);border-bottom:1px solid var(--line);flex-wrap:wrap}
.logo-zone{display:flex;align-items:center;gap:12px}
.logo-zone svg{height:52px;width:auto;display:block}
.nav ul{display:flex;gap:clamp(18px,3vw,44px);list-style:none;flex-wrap:wrap}
.nav ul a{font-size:.93rem;font-weight:500;color:var(--ink);position:relative;padding:4px 0}
.nav ul a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--corail);transition:right .25s ease}
.nav ul a:hover::after,.nav ul a.on::after{right:0}
.nav-right{display:flex;align-items:center;gap:clamp(18px,3vw,36px);flex-wrap:wrap}
.btn-login{font-family:var(--r-font);font-weight:500;font-size:.88rem;color:var(--ink);border:1.5px solid rgba(251,229,198,.45);border-radius:999px;padding:9px 22px;transition:background .2s ease,border-color .2s ease}
.btn-login:hover,.btn-login.on{background:rgba(251,229,198,.09);border-color:var(--ink)}

.tag{display:inline-block;vertical-align:middle;font-family:var(--m-font);font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:2px 10px;white-space:nowrap}
.tag-corail{color:#FCB9A2;border-color:rgba(252,185,162,.5)}

.hero{position:relative;padding:clamp(70px,11vh,140px) var(--pad) clamp(64px,9vh,110px);display:flex;justify-content:space-between;align-items:center;gap:48px}
.kicker{font-family:var(--m-font);font-size:.95rem;letter-spacing:.22em;text-transform:uppercase;color:var(--lichen-txt)}
.hero h1{font-family:var(--r-font);font-weight:600;font-size:clamp(2.5rem,4.6vw,4.6rem);line-height:1.07;letter-spacing:-.015em;text-wrap:balance;max-width:17ch;margin-top:24px;color:var(--ink)}
.dot{color:var(--dot)}
.hero p{max-width:46ch;margin-top:24px;font-size:1.06rem;color:var(--muted)}
.cta-row{display:flex;gap:14px;margin-top:40px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--r-font);font-weight:500;font-size:.97rem;border-radius:999px;padding:14px 28px;transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease;border:1.5px solid transparent;cursor:pointer}
.btn-primary{background:var(--corail-btn);color:#FFF6EA}
.btn-primary:hover{background:var(--corail-btn-h);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(251,229,198,.45);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink);background:rgba(251,229,198,.07);transform:translateY(-2px)}
.btn .arr{transition:transform .2s ease}
.btn:hover .arr{transform:translateX(3px)}

.schema{flex:0 0 auto;width:clamp(150px,13vw,230px);aspect-ratio:618/886;position:relative;margin-right:clamp(0px,5vw,110px)}
.float-outer{width:100%;height:100%}
.float-inner{width:100%;height:100%;will-change:transform}
.float-inner svg{width:100%;height:100%;display:block;filter:drop-shadow(0 26px 48px rgba(0,0,0,.38))}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@media (max-width:900px){.hero{display:block}}
@media (prefers-reduced-motion:reduce){.float-outer{animation:none}}

.meta{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px var(--pad);display:flex;gap:clamp(20px,5vw,90px);flex-wrap:wrap;font-family:var(--m-font);font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.meta b{color:var(--lichen-txt);font-weight:500}

.eyebrow{font-family:var(--m-font);font-weight:500;font-size:.88rem;letter-spacing:.2em;text-transform:uppercase;color:var(--lichen-txt)}
section h2,.page-title{font-family:var(--r-font);font-weight:600;font-size:clamp(1.6rem,2.6vw,2.3rem);line-height:1.15;letter-spacing:-.01em;margin-top:12px;text-wrap:balance;color:var(--ink)}

.p-head{padding:clamp(56px,9vh,100px) var(--pad) clamp(36px,5vh,56px);border-bottom:1px solid var(--line)}
.p-head .page-title{font-size:clamp(2.1rem,3.6vw,3.2rem);max-width:22ch}
.p-head p{max-width:52ch;margin-top:18px;color:var(--muted);font-size:1.03rem}

.blocs{padding:clamp(60px,9vh,100px) var(--pad)}
.blocs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,4vw,72px);margin-top:clamp(36px,5vh,64px)}
.bloc{border-top:1px solid var(--line);padding-top:22px}
.bloc .num{font-family:var(--m-font);font-size:.92rem;color:var(--corail-txt);letter-spacing:.15em}
.bloc h3{font-family:var(--r-font);font-weight:500;font-size:1.2rem;margin-top:14px;color:var(--ink);max-width:24ch}
.bloc p{margin-top:10px;color:var(--muted);font-size:.95rem;max-width:44ch}
@media (max-width:900px){.blocs-grid{grid-template-columns:1fr}}

.reco{background:var(--bg-deep);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:clamp(16px,2.6vh,30px) var(--pad)}
.reco-row{display:flex;align-items:center;gap:clamp(14px,1.8vw,26px);flex-wrap:wrap}
.reco .eyebrow{font-size:.88rem}
.reco-chips{display:flex;gap:10px;flex-wrap:wrap}
.chip{border:1px solid rgba(251,229,198,.3);color:var(--ink);border-radius:999px;padding:9px 20px;font-family:var(--m-font);font-size:.88rem;letter-spacing:.04em}
@media (max-width:900px){.reco-row{display:block}.reco-chips{margin-top:12px}}

.portes{padding:clamp(64px,9vh,110px) var(--pad)}
.portes-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,2.5vw,36px);margin-top:clamp(36px,5vh,60px)}
.portes-grid.tight{margin-top:0}
.porte{border-radius:22px;padding:clamp(30px,3.5vw,52px);display:flex;flex-direction:column;gap:16px;min-height:260px;transition:transform .25s ease,box-shadow .25s ease}
.porte:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.25)}
.porte h3{font-family:var(--r-font);font-weight:600;font-size:1.5rem}
.porte p{font-size:.96rem;flex-grow:1;max-width:52ch}
.porte-invest{background:var(--bg-deepest);border:1px solid var(--line);color:var(--ink)}
.porte-invest p{color:var(--muted)}
.porte-invest .btn{background:var(--corail-btn);color:#FFF6EA;align-self:flex-start}
.porte-invest .btn:hover{background:var(--corail-btn-h)}
.porte-exploit{background:var(--ink);color:var(--bg)}
.porte-exploit .eyebrow{color:#B03D15}
.porte-exploit p{color:#54685F}
.porte-exploit .btn{background:var(--bg);color:var(--ink);align-self:flex-start}
.porte-exploit .btn:hover{background:var(--bg-deepest)}
.porte-exploit .tag{color:#6E8276;border-color:rgba(42,91,82,.3)}
@media (max-width:900px){.portes-grid{grid-template-columns:1fr}}
.portes-grid.grid4{grid-template-columns:repeat(3,1fr)}
@media (max-width:1020px){.portes-grid.grid4{grid-template-columns:1fr}}
.portes-grid.grid4 .porte{min-height:230px;padding:clamp(26px,2.6vw,40px)}
.porte-curieux,.porte-team{background:var(--bg-deep);border:1px solid var(--line);color:var(--ink)}
.porte-team{background:transparent}
.porte-curieux p,.porte-team p{color:var(--muted)}
.porte-curieux .btn,.porte-team .btn{border:1.5px solid rgba(251,229,198,.45);color:var(--ink);align-self:flex-start}
.porte-curieux .btn:hover,.porte-team .btn:hover{border-color:var(--ink);background:rgba(251,229,198,.07)}


.proj-sec{display:grid;grid-template-columns:minmax(220px,1fr) 2fr;gap:clamp(24px,4vw,72px);padding:clamp(44px,6vh,72px) var(--pad);border-top:1px solid var(--line)}
.proj-sec .num{font-family:var(--m-font);font-size:.92rem;color:var(--corail-txt);letter-spacing:.15em}
.proj-sec h2{margin-top:12px;font-size:clamp(1.5rem,2.3vw,2rem);max-width:18ch}
.proj-sec p{color:var(--muted);max-width:62ch;font-size:.99rem}
.proj-sec p + p{margin-top:14px}
@media (max-width:900px){.proj-sec{grid-template-columns:1fr}}

.contact-wrap{padding:clamp(48px,7vh,80px) var(--pad);display:grid;grid-template-columns:minmax(240px,1fr) 1.7fr;gap:clamp(32px,5vw,96px);align-items:start}
.choice{display:flex;flex-direction:column;gap:12px}
.choice button{text-align:left;background:transparent;border:1px solid var(--line);color:var(--ink);border-radius:14px;padding:16px 20px;font-family:var(--r-font);font-weight:500;font-size:.97rem;cursor:pointer;transition:border-color .2s ease,background .2s ease}
.choice button small{display:block;font-family:var(--p-font);font-weight:400;font-size:.82rem;color:var(--muted);margin-top:4px}
.choice button:hover{border-color:rgba(251,229,198,.45)}
.choice button.sel{border-color:var(--corail);background:rgba(221,88,56,.08)}
.cform{display:flex;flex-direction:column;gap:16px}
.cform label{font-family:var(--m-font);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--lichen-txt)}
.cform input,.cform textarea{width:100%;background:var(--bg-deep);border:1px solid var(--line);color:var(--ink);border-radius:12px;padding:13px 16px;font-family:var(--p-font);font-size:.95rem;margin-top:6px}
.cform input:focus,.cform textarea:focus{outline:2px solid var(--corail);outline-offset:1px}
.cform textarea{min-height:190px;resize:vertical;line-height:1.6}
.cform .row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.form-note{border:1px solid var(--lichen-txt);color:var(--lichen-txt);border-radius:12px;padding:14px 18px;font-size:.92rem;display:none}
.form-note.err{border-color:var(--corail);color:#E8A18A}
.form-note.show{display:block}
@media (max-width:900px){.contact-wrap{grid-template-columns:1fr}.cform .row2{grid-template-columns:1fr}}

.cta-band{background:var(--bg-deep);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:clamp(44px,6vh,72px) var(--pad);display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-band h3{font-family:var(--r-font);font-weight:600;font-size:clamp(1.3rem,2.2vw,1.8rem);max-width:30ch}
.cta-note{font-size:.85rem;color:var(--muted);max-width:52ch;margin-top:10px}

.legal-page{padding:clamp(48px,7vh,80px) var(--pad);max-width:900px}
.legal-page h2{font-size:1.15rem;font-family:var(--r-font);font-weight:600;margin-top:34px}
.legal-page p{color:var(--muted);margin-top:10px;font-size:.96rem}

footer{background:var(--bg-deepest);color:var(--ink);padding:clamp(22px,3vh,34px) var(--pad) 20px;border-top:1px solid var(--line)}
.foot-grid{display:flex;flex-direction:row-reverse;justify-content:space-between;gap:clamp(32px,6vw,120px);align-items:flex-start;flex-wrap:wrap}
.foot-grid .symbol svg{height:48px;width:auto;display:block}
.foot-right{display:flex;gap:clamp(32px,6vw,110px);flex-wrap:wrap}
.foot h4{font-family:var(--r-font);font-weight:600;font-size:.92rem;margin-bottom:10px;color:var(--lichen)}
.foot ul{list-style:none;display:flex;flex-direction:column;gap:7px;font-size:.9rem;color:var(--muted)}
.foot a:hover{color:var(--lichen)}
.legal{margin-top:28px;padding-top:16px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--m-font);font-size:.7rem;letter-spacing:.06em;color:var(--muted)}
.lang{cursor:pointer;color:var(--muted);padding:0 2px}
.lang:hover{color:var(--ink)}
.lang.on{color:var(--ink);font-weight:600}
.legal a:hover{color:var(--ink)}


/* en-tête avec appel à l'action */
.p-head-cta{display:grid;grid-template-columns:1.6fr 1fr;gap:clamp(32px,5vw,96px);align-items:center}
.head-cta{background:var(--bg-deepest);border:1px solid var(--line);border-radius:22px;padding:clamp(24px,2.5vw,40px)}
.head-cta p{font-size:.92rem;color:var(--muted);margin-top:8px;max-width:none}
.head-cta .btn{margin-top:18px}
@media (max-width:900px){.p-head-cta{grid-template-columns:1fr}}
/* écran de chargement */
#loader{position:fixed;inset:0;background:var(--bg);display:flex;align-items:center;justify-content:center;z-index:999;transition:opacity .45s ease}
#loader svg{height:88px;width:auto;animation:loader-pulse 1.1s ease-in-out infinite}
#loader.done{opacity:0;pointer-events:none}
@keyframes loader-pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.1)}}
@media (prefers-reduced-motion:reduce){#loader svg{animation:none}}

/* burger */
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:10px;z-index:1001;position:relative}
.burger span{display:block;width:24px;height:2.5px;background:var(--ink);border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.burger.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
.burger.open{position:fixed;top:16px;right:16px}
@media (max-width:760px){
  .burger{display:flex}
  .nav{padding-top:14px;padding-bottom:14px}
  .nav-right{display:none}
  .nav-right.open{display:flex;position:fixed;inset:0;background:var(--bg-deepest);z-index:1000;flex-direction:column;align-items:flex-start;justify-content:center;padding:40px;gap:10px}
  .nav-right.open nav ul{flex-direction:column;gap:26px}
  .nav-right.open nav ul a{font-size:1.5rem;font-family:var(--r-font);font-weight:500}
  .nav-right.open .btn-login{margin-top:30px;font-size:1.05rem;padding:14px 32px}
}
/* mobile : hero, boutons, sections */
@media (max-width:640px){
  .cta-row{width:100%}
  .cta-row .btn{flex:1 1 auto;justify-content:center}
  .hero{padding-top:clamp(44px,7vh,70px)}
  .meta{gap:14px 28px;font-size:.76rem}
  .p-head-cta{gap:28px}
  .porte{min-height:0}
  .foot-right{width:100%}
}
@media (max-width:900px){
  header{position:fixed;top:0;left:0;right:0;z-index:900;background:var(--bg);transition:transform .3s ease}
  header.hid{transform:translateY(-100%)}
  body{padding-top:72px}
  .schema{display:block;width:112px;margin:36px auto 0}
}
@media (max-width:640px){
  .hero{padding-bottom:36px}
  .blocs{padding-top:44px;padding-bottom:44px}
  .blocs-grid{margin-top:26px;gap:24px}
  .portes{padding-top:44px;padding-bottom:44px}
  .portes-grid{margin-top:24px}
  .p-head{padding-top:40px;padding-bottom:28px}
  .proj-sec{padding-top:30px;padding-bottom:30px;gap:14px}
  .contact-wrap{padding-top:32px}
  footer{padding:20px var(--pad) 14px}
  .foot-grid{gap:16px}
  .foot-grid .symbol{display:none}
  .foot-right{display:grid;grid-template-columns:1fr 1fr;gap:16px;width:100%}
  .foot h4{margin-bottom:6px}
  .foot ul{gap:5px;font-size:.86rem}
  .legal{margin-top:14px;padding-top:10px;gap:8px;font-size:.62rem}
}
/* révélation au scroll */
.sr{opacity:0;transform:translateY(30px);transition:opacity .85s cubic-bezier(.22,.61,.36,1),transform .85s cubic-bezier(.22,.61,.36,1)}
.sr.vis{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.sr{opacity:1;transform:none;transition:none}}
/* menu mobile : entrees en cascade */
@keyframes menuIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.nav-right.open nav ul li{animation:menuIn .4s ease both}
.nav-right.open nav ul li:nth-child(1){animation-delay:.05s}
.nav-right.open nav ul li:nth-child(2){animation-delay:.12s}
.nav-right.open nav ul li:nth-child(3){animation-delay:.19s}
.nav-right.open .btn-login{animation:menuIn .4s ease both;animation-delay:.28s}
@media (prefers-reduced-motion:reduce){.nav-right.open nav ul li,.nav-right.open .btn-login{animation:none}}
@media (max-width:760px){
  .logo-zone svg{height:42px}
  .nav-right.open{padding:var(--pad)}
  .nav-right.open nav ul{gap:22px}
}
/* mobile : tout est centre */
@media (max-width:900px){
  .hero,.p-head,.blocs,.portes,.reco,.proj-sec,.cta-band,.p-head-cta,.head-cta,.contact-wrap{text-align:center}
  .hero h1,.hero p,.p-head .page-title,.p-head p,section h2,.bloc h3,.bloc p,.porte p,.proj-sec h2,.proj-sec p,.cta-band h3,.cta-note{margin-left:auto;margin-right:auto}
  .cta-row{justify-content:center}
  .meta{justify-content:center;text-align:center}
  .reco-chips{justify-content:center}
  .bloc,.porte{max-width:540px;width:100%;margin-left:auto;margin-right:auto}
  .porte{align-items:center}
  .porte-invest .btn,.porte-exploit .btn{align-self:center}
  .head-cta{max-width:560px;margin-left:auto;margin-right:auto}
  .cta-band{flex-direction:column;justify-content:center}
  .cform{text-align:left}
  .foot-grid,.foot{text-align:center}
  .foot-right{justify-content:center}
  .legal{justify-content:center;text-align:center}
}
/* scroll par ecrans (accueil) */
@media (max-width:900px){
html.snap,html.snap body{scroll-snap-type:y mandatory}
html.snap body{padding-top:0}
html.snap .slide{scroll-snap-align:start;scroll-snap-stop:always;min-height:100svh}
html.snap .slide-hero{display:flex;flex-direction:column;justify-content:space-between;padding-top:72px}
html.snap .blocs.slide,html.snap .portes.slide{display:flex;flex-direction:column;justify-content:center}
html.snap .reco{scroll-snap-align:start}
}
.reveal{opacity:0;transform:translateY(14px);animation:up .7s ease forwards}
.d1{animation-delay:.08s}.d2{animation-delay:.18s}.d3{animation-delay:.3s}
@keyframes up{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){
  .reveal{animation:none;opacity:1;transform:none}
  .btn,.porte,.nav ul a::after{transition:none}
  html{scroll-behavior:auto}
}