:root{--void:#0a0a22;--deep:#050512;--night:#0e0d2c;--surface:#121130;--paper:#edebff;--soft:#b6b1d8;--muted:#8e8ab8;--faint:#565480;--line:rgba(190,180,250,.16);--teal:#3fbfb0;--violet:#a78bfa;--amber:#d9a45b;--serif:"Cormorant Garamond",Georgia,"Times New Roman",serif;--sans:"IBM Plex Sans","IBM Plex Sans Arabic","IBM Plex Sans Devanagari","IBM Plex Sans JP","IBM Plex Sans KR","Noto Sans SC",system-ui,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--void)}
body{margin:0;background:var(--void);color:var(--paper);font:300 17px/1.7 var(--sans);overflow-x:hidden}
a{color:inherit}:focus-visible{outline:2px solid var(--teal);outline-offset:3px}
.wrap{width:min(1240px,calc(100% - 64px));margin:auto}
.top{height:82px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;border-bottom:1px solid var(--line);position:absolute;inset:0 0 auto;z-index:5}
.brand{font-family:var(--serif);letter-spacing:.24em;font-size:.9rem}
.side{justify-self:end;display:flex;gap:28px;align-items:center}
.enterlink{text-decoration:none;font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--soft)}
.enterlink:hover{color:#fff}
.lang{position:relative}
.lang summary{list-style:none;cursor:pointer;font-size:.78rem;letter-spacing:.14em}
.lang summary::-webkit-details-marker{display:none}
.lang-list{position:absolute;inset-inline-end:0;top:30px;width:230px;display:grid;grid-template-columns:1fr 1fr;background:#0c0b26;border:1px solid var(--line);padding:12px;gap:2px}
.lang:not([open]) .lang-list{display:none}
.lang-list a{text-decoration:none;padding:8px 10px;color:var(--soft);font-size:.85rem}
.lang-list a:hover{background:var(--surface);color:white}
.navmark{width:6px;height:6px;background:var(--paper);box-shadow:0 0 16px var(--violet)}
.hero{min-height:100svh;padding:150px 0 80px;display:grid;align-items:center;position:relative;background:radial-gradient(circle at 72% 50%,rgba(167,139,250,.10),transparent 28%),linear-gradient(112deg,#050512 0%,#0a0a22 60%,#12102e 100%)}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:8vw;align-items:center}
.cap{font-family:var(--serif);font-style:italic;font-weight:400;font-size:1.25rem;color:var(--soft)}
.cap:before{content:"";display:inline-block;width:34px;height:1px;background:var(--faint);vertical-align:middle;margin-inline-end:14px}
h1,h2,h3{font-family:var(--serif);font-weight:300}
.hero h1{font-size:clamp(3.6rem,7vw,6.6rem);line-height:.94;letter-spacing:-.02em;margin:22px 0 34px}
.hero h1 i{font-weight:300;color:var(--violet)}
.lead{max-width:640px;font-size:clamp(1.15rem,1.5vw,1.32rem);color:var(--soft)}
.actions{display:flex;margin-top:40px}
.btn{padding:15px 26px;text-decoration:none;border:1px solid var(--line);font-size:.8rem;letter-spacing:.13em;text-transform:uppercase}
.btn:first-child{background:var(--paper);color:var(--void)}
.btn+ .btn{border-inline-start:0}
.geometry{height:600px;position:relative;perspective:1100px}
.pyrsvg{width:100%;height:100%;overflow:visible}
.pyrsvg .axisr{transform-box:fill-box;transform-origin:top;animation:axis 1.6s cubic-bezier(.4,0,.2,1) both}
#lsolid{animation:facein 2.2s ease .5s both}
.lapex{animation:facein 1.4s ease-out .9s both}
.lapex .halo1{animation:twk 7s ease-in-out 2.3s infinite}
.lapex .halo2{animation:twk 7s ease-in-out 2.6s infinite}
.lapex .star{animation:twks 7s ease-in-out 2.3s infinite}
@keyframes axis{from{transform:scaleY(0)}to{transform:scaleY(1)}}
@keyframes twk{0%,100%{opacity:.6}50%{opacity:1}}
@keyframes twks{0%,100%{opacity:.85}50%{opacity:1}}
@keyframes facein{from{opacity:0}to{opacity:1}}
.section{padding:150px 0;border-top:1px solid var(--line)}
.light{background:var(--paper);color:var(--void)}
.light .cap{color:#5f5a80}
.intro{display:grid;grid-template-columns:1fr 2.2fr;gap:8vw}
.intro .cap{padding-top:12px}
.intro h2,.whole h2,.final h2{font-size:clamp(2.8rem,5.2vw,5.4rem);line-height:1.02;letter-spacing:-.015em;margin:0}
.intro p{max-width:720px;font-size:1.25rem;color:#4b4670;margin:38px 0 0}
.triad{padding-bottom:0}
.triad-head{display:grid;grid-template-columns:1fr 1fr;gap:6vw;margin-bottom:80px}
.triad h2,.presence h2{font-size:clamp(2.4rem,4.2vw,4.4rem);line-height:1.05;margin:0}
.rows{border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:220px 1fr 1fr;gap:5vw;padding:44px 0;border-bottom:1px solid var(--line);align-items:baseline}
.row small{font-family:var(--serif);font-style:italic;font-size:1.2rem;color:var(--soft)}
.row h3{font-size:2.4rem;margin:0}
.row p{color:var(--soft);margin:0;font-size:1.05rem}
.presence{background:#0b0a20}
.presence-head{max-width:840px}
.presence .lead{margin:34px 0 0}
.pn{margin:18px 0 0;color:var(--soft);font-size:1.1rem}
.moves{display:grid;grid-template-columns:repeat(3,1fr);margin-top:90px;border-top:1px solid var(--line)}
.move{padding:44px 3vw 10px 0}
.move+.move{border-inline-start:1px solid var(--line);padding-inline-start:3vw}
.move h3{font-size:2.2rem;margin:0 0 14px}
.move p{color:var(--soft);margin:0;max-width:30ch;font-size:1.05rem}
.plumen{font-family:var(--serif);font-style:italic;font-size:1.25rem;color:var(--soft);max-width:640px;margin:90px 0 0}
.seuil{background:var(--night)}
/* La section quand la porte est SERVIE (17/09) : un seul geste,
   centré. Plus de grille à deux colonnes — il n'y a plus qu'une
   chose à faire, et un écran qui propose deux gestes
   contradictoires fait porter l'hésitation à l'adepte. */
.seuil.porte .wrap{max-width:720px;text-align:center}
.seuil.porte .pretext{margin:0 auto;max-width:44ch}
.seuil.porte .actions{display:flex;justify-content:center}
.seuil-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:8vw;align-items:start}
.pretext{font-family:var(--serif);font-style:italic;font-size:1.35rem;line-height:1.5;color:var(--soft);margin:30px 0 0;max-width:26em}
.seuil-form{display:grid;gap:36px;padding-top:8px;max-width:560px}
.field{display:grid;gap:8px}
.field label{font-size:.92rem;letter-spacing:.05em;color:var(--soft)}
.field input,.field select{background:transparent;border:0;border-bottom:1px solid var(--line);color:var(--paper);font:300 1.1rem var(--sans);padding:9px 0;border-radius:0;appearance:none;-webkit-appearance:none}
.field select option{background:#121130;color:var(--paper)}
.field input:focus,.field select:focus{outline:none;border-bottom-color:var(--teal)}
.field input::placeholder{color:var(--muted)}
.hint{font-size:.88rem;font-style:italic;color:var(--muted)}
.submitbtn{background:var(--paper);color:var(--void);justify-self:start;cursor:pointer;font-family:var(--sans)}
.submitbtn:disabled{opacity:.5;cursor:wait}
.ack{font-family:var(--serif);font-style:italic;font-size:1.35rem;color:var(--teal);margin-top:8px}
.ack .dim{color:var(--muted)}
.ack[hidden]{display:none}
.whole{text-align:center;position:relative;overflow:hidden}
.whole p{max-width:730px;margin:42px auto;color:var(--soft);font-size:1.17rem}
.rings{width:min(820px,100%);height:250px;margin:70px auto 0;display:block;overflow:visible}
.rings .dg1{animation:twk 9s ease-in-out infinite}
.rings .dg2{animation:twk 12s ease-in-out 3s infinite}
.rings .dg3{animation:twk 15s ease-in-out 7s infinite}
.rings .dgc{animation:twkc 11s ease-in-out 1.5s infinite}
@keyframes twkc{0%,100%{opacity:.8}50%{opacity:1}}
.limits{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.limit{padding:48px 3vw 48px 0}
.limit+.limit{border-inline-start:1px solid var(--line);padding-inline-start:3vw}
.limit h3{font-size:1.9rem;margin:0 0 12px}
.limit p{color:var(--soft);font-size:1.05rem}
.final{text-align:center;padding:180px 0}
.final .cap{margin-bottom:24px}
.final .cap:before{display:none}
.final p{color:var(--soft);font-size:1.1rem}
footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:.82rem;letter-spacing:.12em}
.foot{display:flex;justify-content:space-between}
[dir=rtl] body{text-align:right}
[dir=rtl] .side{justify-self:start}
[dir=rtl] .hero h1{letter-spacing:0}
[dir=rtl] h1 i,[dir=rtl] h2 i,[dir=rtl] .cap,[dir=rtl] .plumen,[dir=rtl] .row small,[dir=rtl] .pretext,[dir=rtl] .ack,[dir=rtl] .hint{font-style:normal}
@media(max-width:800px){.wrap{width:min(100% - 32px,1240px)}.top{grid-template-columns:1fr auto}.navmark{display:none}.hero-grid,.intro,.triad-head{grid-template-columns:1fr}.geometry{height:390px}.section{padding:100px 0}.row{grid-template-columns:1fr;gap:8px}.moves{grid-template-columns:1fr}.move{padding:30px 0}.move+.move{border-inline-start:0;border-top:1px solid var(--line);padding-inline-start:0}.seuil-grid{grid-template-columns:1fr}.limits{grid-template-columns:1fr}.limit,.limit+.limit{padding:30px 0;border-inline-start:0;border-bottom:1px solid var(--line)}.hero h1{font-size:clamp(3.6rem,16vw,5.6rem)}.actions{flex-direction:column}.btn+.btn{border-inline-start:1px solid var(--line);border-top:0}.foot{flex-direction:column;gap:8px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important}}