/* Plan : le lac Majeur vu d'Ascona à l'aube. Bleu profond du lac, vert des versants, cyan du logo.
   Titres en capitales d'inscription (Marcellus), texte en géométrique clair comme le logo (Jost).
   Une audace : un paysage dessiné par couches (crêtes, îles de Brissago, reflets) qui bouge avec le regard.
   Motifs : la grecque, et la table ronde d'Eranos. Page à thème unique, par choix. */
:root{
  color-scheme: light;
  --abyss:#08202f;
  --lake:#0f3d55;
  --azure:#2a7da3;
  --glacier:#8fd0e6;
  --fir:#17574a;
  --alp:#3f9478;
  --moss:#a9d6bf;
  --mist:#e7f1ee;
  --paper:#f5faf8;
  --ink:#0d2531;
  --ink-soft:#4a6470;
  --rule:rgba(13,37,49,.16);
  --rule-d:rgba(231,241,238,.2);
  --display:"Marcellus","Palatino Linotype","Book Antiqua",Georgia,serif;
  --body:"Jost","Century Gothic","Avenir Next",Avenir,"Helvetica Neue",Arial,sans-serif;
  --wrap:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:17.5px;line-height:1.62;font-weight:400;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
a:focus-visible,button:focus-visible{outline:2px solid var(--glacier);outline-offset:3px}
h1,h2,h3,h4{font-family:var(--display);font-weight:400;line-height:1.1;margin:0;text-wrap:balance}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.lab{font-size:12.5px;letter-spacing:.32em;text-transform:uppercase;font-weight:500}
.meander{height:14px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='14'%3E%3Cpath d='M0 12.5H21V2.5H7V8H14' fill='none' stroke='%232a7da3' stroke-width='1.4'/%3E%3C/svg%3E") repeat-x left center;opacity:.55}
.dark .meander,.meander.on-dark{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='14'%3E%3Cpath d='M0 12.5H21V2.5H7V8H14' fill='none' stroke='%238fd0e6' stroke-width='1.4'/%3E%3C/svg%3E")}

/* navigation */
.bar{position:sticky;top:0;z-index:50;background:rgba(8,32,47,.9);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);color:var(--mist);border-bottom:1px solid var(--rule-d)}
.bar .wrap{display:flex;align-items:center;gap:22px;min-height:68px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand .rz{position:relative;flex:none;width:44px;height:44px;display:block}
.brand .rz img{position:absolute;inset:0;width:100%;height:100%}
.brand .rz img:not(.core){transition:rotate .9s cubic-bezier(.2,.7,.2,1)}
.brand:hover .rz img:not(.core){rotate:60deg}
.brand .rz .core,.brand .rz .mid{transform-origin:50% 50%}
.brand span{font-family:var(--body);font-weight:300;letter-spacing:.42em;font-size:19px;line-height:1}
.brand small{display:block;font-size:9.5px;letter-spacing:.46em;margin-top:5px;color:var(--glacier)}
.bar nav{margin-left:auto;display:flex;gap:4px;align-items:center;flex-wrap:wrap}
.bar nav a{text-decoration:none;font-size:14.5px;letter-spacing:.04em;padding:9px 11px;border-radius:999px;color:rgba(231,241,238,.82);transition:background .25s,color .25s}
.bar nav a:hover{background:rgba(143,208,230,.14);color:#fff}
.bar nav a[aria-current="page"]{background:var(--glacier);color:var(--abyss)}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--rule-d);color:var(--mist);border-radius:999px;padding:9px 16px;font:500 13px/1 var(--body);letter-spacing:.18em;text-transform:uppercase;cursor:pointer}

/* boutons */
.btn{display:inline-flex;align-items:center;gap:10px;font:500 14px/1 var(--body);letter-spacing:.16em;text-transform:uppercase;text-decoration:none;padding:17px 26px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .25s cubic-bezier(.2,.7,.2,1),box-shadow .25s,background .25s}
.btn:hover{transform:translateY(-2px)}
.btn i{font-style:normal;transition:transform .25s}
.btn:hover i{transform:translateX(4px)}
.btn-glacier{background:var(--glacier);color:var(--abyss);box-shadow:0 10px 30px -12px rgba(143,208,230,.8)}
.btn-fir{background:var(--fir);color:#fff;box-shadow:0 10px 26px -14px rgba(23,87,74,.9)}
.btn-ghost{border-color:currentColor;color:inherit;background:transparent}

/* vues */
.view{animation:rise .7s cubic-bezier(.2,.7,.2,1)}
@keyframes rise{from{opacity:.4;transform:translateY(14px)}to{opacity:1;transform:none}}

/* paysage */
.scene{position:relative;overflow:hidden;background:linear-gradient(180deg,#0a2a40 0%,#1b5a78 38%,#7fbfc9 58%,#cfe8d8 66%,#12445c 66.2%,#08202f 100%);color:var(--mist)}
.scene svg.land{position:absolute;inset:0;width:100%;height:100%;display:block}
.scene .veil{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,32,47,.78) 0%,rgba(8,32,47,.38) 46%,rgba(8,32,47,0) 72%)}
.scene .wrap{position:relative}
.layer{transition:transform .5s cubic-bezier(.2,.7,.2,1);will-change:transform}
.shimmer line{stroke-dasharray:60 240;animation:glint 9s linear infinite}
.shimmer line:nth-child(2n){animation-duration:13s;animation-direction:reverse}
.shimmer line:nth-child(3n){animation-duration:17s}
@keyframes glint{to{stroke-dashoffset:-600}}
.boat{animation:sail var(--t) linear infinite;animation-delay:var(--dl)}
@keyframes sail{from{transform:translate(var(--x0),var(--y))}to{transform:translate(var(--x1),var(--y))}}
.bob{animation:bob 5s ease-in-out infinite alternate}
@keyframes bob{from{transform:translateY(-1px) rotate(-1.2deg)}to{transform:translateY(1.5px) rotate(1.2deg)}}
.mistband{animation:drift 38s ease-in-out infinite alternate}
@keyframes drift{from{transform:translateX(-40px)}to{transform:translateX(60px)}}

.hero .wrap{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:40px;align-items:center;padding-top:92px;padding-bottom:150px;min-height:660px}
.hero .lab{color:var(--glacier)}
.hero h1{font-size:clamp(46px,7.2vw,96px);letter-spacing:.01em;margin:22px 0 0;max-width:11em;text-shadow:0 2px 30px rgba(8,32,47,.5)}
.hero h1 em{font-style:normal;color:var(--moss)}
.hero .lede{max-width:33em;margin-top:26px;font-size:20px;font-weight:300;color:rgba(231,241,238,.92)}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:38px}
.emblem{position:relative}
.emblem img{display:block;width:100%;height:auto}
.emblem .core,.emblem .mid{position:absolute;inset:0;transform-origin:50.4% 29%}
/* Le logo bat sur deux niveaux, en alternance : la fleur centrale, puis la couronne de pétales. Le cercle extérieur reste fixe. */
.core{animation:beat-core 1.8s cubic-bezier(.3,0,.3,1) infinite}
.mid{animation:beat-mid 1.8s cubic-bezier(.3,0,.3,1) infinite}
@keyframes beat-core{0%,34%,100%{transform:scale(1);filter:brightness(1)}14%{transform:scale(1.2);filter:brightness(1.25) drop-shadow(0 0 10px rgba(143,208,230,.9))}}
@keyframes beat-mid{0%,50%,84%,100%{transform:scale(1);filter:brightness(1)}64%{transform:scale(1.035);filter:brightness(1.22) drop-shadow(0 0 9px rgba(143,208,230,.85))}}
.hero .emblem{width:min(340px,30vw);filter:drop-shadow(0 4px 18px rgba(8,32,47,.75)) drop-shadow(0 0 46px rgba(143,208,230,.5));animation:breathe 9s ease-in-out infinite}
@keyframes breathe{50%{filter:drop-shadow(0 4px 18px rgba(8,32,47,.75)) drop-shadow(0 0 80px rgba(143,208,230,.85));transform:translateY(-6px)}}
.greek{position:absolute;left:0;right:0;bottom:0}

.phead .wrap{padding-top:84px;padding-bottom:110px;min-height:330px}
.phead .lab{color:var(--glacier)}
.phead h1{font-size:clamp(40px,5.6vw,72px);margin-top:18px;max-width:14em;text-shadow:0 2px 26px rgba(8,32,47,.5)}
.phead p{max-width:36em;margin-top:18px;font-size:19px;font-weight:300;color:rgba(231,241,238,.92)}

/* sections */
section.s{padding:96px 0;position:relative}
.s.mist{background:var(--mist)}
.s.dark{background:radial-gradient(1200px 500px at 85% -10%,rgba(42,125,163,.45),transparent 60%),linear-gradient(180deg,var(--lake),var(--abyss));color:var(--mist)}
.s.fir{background:radial-gradient(1000px 500px at 10% 0%,rgba(63,148,120,.55),transparent 60%),linear-gradient(180deg,#134a40,#0a2f2a);color:var(--mist)}
.head{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:56px;align-items:end;margin-bottom:52px}
.head .lab{color:var(--alp);display:block;margin-bottom:16px}
.dark .head .lab,.fir .head .lab{color:var(--glacier)}
.head h2{font-size:clamp(34px,4.6vw,56px)}
.head p{color:var(--ink-soft);max-width:34em}
.dark .head p,.fir .head p{color:rgba(231,241,238,.8)}
.rv{transform:translateY(22px);transition:transform .9s cubic-bezier(.2,.7,.2,1)}
.rv.in{transform:none}

/* piliers */
.pill{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:-74px;position:relative;z-index:3}
.pill a{background:#fff;padding:30px 30px 28px;text-decoration:none;border-top:3px solid var(--azure);box-shadow:0 30px 60px -34px rgba(8,32,47,.5);transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s}
.pill a:nth-child(2){border-top-color:var(--alp)}
.pill a:nth-child(3){border-top-color:var(--fir)}
.pill a+a{border-left:1px solid var(--rule)}
.pill a:hover{transform:translateY(-8px);box-shadow:0 40px 70px -34px rgba(8,32,47,.65);z-index:2}
.pill b{display:block;font:400 46px/1 var(--display);color:var(--azure);font-variant-numeric:tabular-nums}
.pill a:nth-child(2) b{color:var(--alp)}
.pill a:nth-child(3) b{color:var(--fir)}
.pill h3{font-size:25px;margin:12px 0 6px}
.pill p{font-size:16px;color:var(--ink-soft)}

/* frise */
.frise{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.frise::before{content:"";position:absolute;left:0;right:0;top:9px;height:1px;background:linear-gradient(90deg,var(--azure),var(--alp))}
.frise div{padding:0 26px 0 0;position:relative}
.frise div::before{content:"";display:block;width:19px;height:19px;border-radius:50%;background:var(--paper);border:1px solid var(--azure);box-shadow:inset 0 0 0 5px var(--paper),inset 0 0 0 10px var(--azure);margin-bottom:22px}
.mist .frise div::before{background:var(--mist);box-shadow:inset 0 0 0 5px var(--mist),inset 0 0 0 10px var(--azure)}
.frise div:nth-child(n+3)::before{border-color:var(--alp);box-shadow:inset 0 0 0 5px var(--paper),inset 0 0 0 10px var(--alp)}
.mist .frise div:nth-child(n+3)::before{box-shadow:inset 0 0 0 5px var(--mist),inset 0 0 0 10px var(--alp)}
.frise b{font:500 12.5px/1 var(--body);letter-spacing:.28em;text-transform:uppercase;color:var(--azure)}
.frise div:nth-child(n+3) b{color:var(--alp)}
.frise h3{font-size:27px;margin:10px 0 8px}
.frise p{font-size:16px;color:var(--ink-soft)}

/* cartes */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{position:relative;display:flex;flex-direction:column;padding:34px 34px 30px;background:#fff;text-decoration:none;overflow:hidden;border:1px solid var(--rule);transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s,border-color .35s}
.card::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:100%;background:linear-gradient(90deg,var(--azure),var(--alp));transform:scaleX(0);transform-origin:left;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.card:hover{transform:translateY(-6px);box-shadow:0 34px 60px -38px rgba(8,32,47,.6);border-color:transparent}
.card:hover::after{transform:scaleX(1)}
.card .n{font:400 15px/1 var(--display);color:var(--azure);letter-spacing:.2em}
.card h3{font-size:28px;margin:14px 0 10px}
.card p{font-size:16.5px;color:var(--ink-soft)}
.card .meta{margin-top:auto;padding-top:20px;display:flex;gap:8px;flex-wrap:wrap}
.tag{font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;padding:6px 12px;border-radius:999px;background:var(--mist);color:var(--fir);font-weight:500}
.dark .tag,.fir .tag{background:rgba(143,208,230,.14);color:var(--glacier)}
.card .go{margin-top:18px;font:500 13px/1 var(--body);letter-spacing:.2em;text-transform:uppercase;color:var(--azure)}
.dark .card,.fir .card{background:rgba(255,255,255,.05);border-color:var(--rule-d);color:var(--mist)}
.dark .card p,.fir .card p{color:rgba(231,241,238,.78)}
.dark .card .n,.dark .card .go,.fir .card .n,.fir .card .go{color:var(--glacier)}
.three{grid-template-columns:repeat(3,1fr)}

/* bandes vedettes */
.feat{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:64px;align-items:center}
.feat .lab{color:var(--glacier)}
.feat h2{font-size:clamp(38px,5.2vw,66px);margin:16px 0 18px}
.feat p{max-width:35em;color:rgba(231,241,238,.86)}
.feat p+p{margin-top:14px}
.feat .cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.feat .kan{font-family:"Hiragino Mincho ProN","Yu Mincho","Noto Serif JP",serif;color:var(--glacier);letter-spacing:.2em;font-size:22px;margin-left:10px}
.tilt{box-shadow:0 40px 70px -30px rgba(0,0,0,.7);transform:rotate(2.2deg);transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.tilt:hover{transform:rotate(0) scale(1.03)}
.four{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--rule-d)}
.four div{padding:20px 20px 20px 0;border-bottom:1px solid var(--rule-d)}
.four div:nth-child(2n){padding-left:20px;border-left:1px solid var(--rule-d)}
.four b{font:400 22px/1.15 var(--display);display:block;margin-bottom:6px}
.four span{font-size:15.5px;color:rgba(231,241,238,.78)}

/* livres */
.shelf{display:grid;grid-template-columns:repeat(5,1fr);gap:34px 26px;align-items:start}
.portrait{margin-top:26px;max-width:340px;aspect-ratio:1/1.04;overflow:hidden;box-shadow:0 30px 50px -28px rgba(8,32,47,.7);position:relative}
.portrait img{width:100%;height:100%;object-fit:cover;object-position:center 20%}
.portrait::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);pointer-events:none}
.bk{display:block;text-decoration:none;perspective:900px}
.bk .c{aspect-ratio:2/3;position:relative;overflow:hidden;box-shadow:0 26px 40px -22px rgba(8,32,47,.7),0 2px 5px rgba(8,32,47,.25);transition:transform .5s cubic-bezier(.2,.7,.2,1),box-shadow .5s;transform-origin:left center;background:var(--lake)}
.bk:hover .c{transform:rotateY(-14deg) translateY(-6px);box-shadow:26px 34px 50px -22px rgba(8,32,47,.7)}
.bk .c img{width:100%;height:100%;object-fit:cover}
.bk .c::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.22),rgba(255,255,255,0) 7%,rgba(0,0,0,.08) 9%,rgba(0,0,0,0) 14%)}
.bk h3{font-size:19px;margin-top:16px;line-height:1.2}
.bk span{font-size:14px;color:var(--ink-soft)}
.typo{display:flex;flex-direction:column;justify-content:space-between;padding:22px 18px;color:var(--mist);height:100%}
.typo.a{background:linear-gradient(160deg,#12445c,#08202f)}
.typo.b{background:linear-gradient(160deg,#1c6a58,#0a2f2a)}
.typo.c{background:linear-gradient(160deg,#2a7da3,#0f3d55)}
.typo i{font:500 10px/1.4 var(--body);font-style:normal;letter-spacing:.26em;text-transform:uppercase;color:var(--glacier)}
.typo b{font:400 21px/1.15 var(--display)}
.typo img{width:54px !important;height:54px !important;object-fit:contain !important;opacity:.9}

.pub{display:grid;grid-template-columns:230px minmax(0,1fr);gap:44px;padding:44px 0;border-top:1px solid var(--rule);align-items:start}
.pub:first-child{border-top:2px solid var(--ink)}
.pub .c{aspect-ratio:2/3;overflow:hidden;box-shadow:0 26px 40px -22px rgba(8,32,47,.7),0 2px 5px rgba(8,32,47,.25);background:var(--lake);transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.pub:hover .c{transform:translateY(-6px) rotate(-1.2deg)}
.pub .c>img{width:100%;height:100%;object-fit:cover}
.pub .yr{font-size:12.5px;letter-spacing:.28em;text-transform:uppercase;color:var(--alp);font-weight:500}
.pub h3{font-size:34px;margin:10px 0 6px}
.pub .sub{font-family:var(--display);font-size:20px;color:var(--ink-soft);margin-bottom:12px}
.pub .by{font-size:14.5px;color:var(--ink-soft);margin-bottom:14px}
.pub p{max-width:40em}
.pub .act{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.pub .act .btn{padding:14px 22px;font-size:13px}
.pub .act small{font-size:14px;color:var(--ink-soft)}

/* texte long */
.prose{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:64px;align-items:start}
.prose h2{font-size:clamp(32px,4.2vw,50px)}
.prose .lab{color:var(--alp);display:block;margin-bottom:14px}
.dark .prose .lab,.fir .prose .lab{color:var(--glacier)}
.prose .txt p+p{margin-top:16px}
.prose .txt p{max-width:38em}
.prose .aside{margin-top:18px;color:var(--ink-soft);font-size:16.5px}
.dark .prose .aside,.fir .prose .aside{color:rgba(231,241,238,.76)}
blockquote{margin:28px 0 0;padding:4px 0 4px 26px;border-left:2px solid var(--alp);font-family:var(--display);font-size:25px;line-height:1.3}
blockquote cite{display:block;margin-top:10px;font:400 14.5px/1.4 var(--body);font-style:normal;color:var(--ink-soft)}
.dark blockquote cite,.fir blockquote cite{color:rgba(231,241,238,.7)}

/* table ronde */
.round{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:64px;align-items:center}
.round svg{width:100%;max-width:520px;display:block;margin:0 auto}
.spin{transform-origin:260px 260px;animation:turn 90s linear infinite}
.spin.rev{animation-duration:140s;animation-direction:reverse}
@keyframes turn{to{transform:rotate(360deg)}}
.round h2{font-size:clamp(32px,4.4vw,52px);margin:14px 0 18px}
.round p{max-width:34em;color:rgba(231,241,238,.86)}
.round p+p{margin-top:14px}
.round .lab{color:var(--glacier)}

/* listes de modules */
.cat{border-top:2px solid var(--ink);padding-top:26px;margin-top:64px}
.cat:first-of-type{margin-top:0}
.cat header{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:56px;margin-bottom:26px;align-items:end}
.cat h2{font-size:clamp(28px,3.4vw,40px)}
.cat header p{color:var(--ink-soft);font-size:16.5px}
.cat h4{font:500 12.5px/1 var(--body);letter-spacing:.28em;text-transform:uppercase;color:var(--alp);margin:26px 0 6px}
.mods{display:grid;grid-template-columns:repeat(2,1fr);gap:0 44px}
.mods li{display:grid;grid-template-columns:54px minmax(0,1fr) auto;gap:14px;align-items:baseline;padding:13px 0;border-bottom:1px solid var(--rule);transition:background .25s,padding .25s}
.mods li:hover{background:#fff;padding-left:10px;padding-right:10px}
.mods b{font:400 22px/1 var(--display);color:var(--azure);font-variant-numeric:tabular-nums}
.mods span{font-size:16px}
.mods em{font-style:normal;font-size:13px;color:var(--ink-soft);white-space:nowrap}
.method{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--rule-d);margin-top:8px}
.method div{padding:20px 20px 0 0}
.method div+div{padding-left:20px;border-left:1px solid var(--rule-d)}
.method b{font:400 22px/1.15 var(--display);display:block;margin-bottom:6px}
.method span{font-size:15.5px;color:rgba(231,241,238,.8)}

/* prestations détaillées */
.pre{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:64px;padding:56px 0;border-top:1px solid var(--rule);scroll-margin-top:90px}
.pre:first-child{border-top:2px solid var(--ink)}
.pre .n{font:400 64px/1 var(--display);color:var(--azure)}
.pre:nth-child(2n) .n{color:var(--alp)}
.pre h2{font-size:clamp(28px,3.4vw,40px);margin:12px 0 14px}
.pre .facts{display:grid;gap:0;margin-top:22px;border-top:1px solid var(--rule)}
.pre .facts div{display:grid;grid-template-columns:110px minmax(0,1fr);gap:12px;padding:11px 0;border-bottom:1px solid var(--rule);font-size:15.5px}
.pre .facts dt{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-soft);padding-top:3px}
.pre .facts dd{margin:0}
.pre h4{font:500 12.5px/1 var(--body);letter-spacing:.28em;text-transform:uppercase;color:var(--alp);margin:0 0 12px}
.pre .blk+.blk{margin-top:30px}
.pre .blk p{max-width:40em}
.steps{counter-reset:s;display:grid;gap:0;border-top:1px solid var(--rule)}
.steps li{counter-increment:s;display:grid;grid-template-columns:44px minmax(0,1fr);gap:12px;padding:13px 0;border-bottom:1px solid var(--rule)}
.steps li::before{content:counter(s);font:400 24px/1.1 var(--display);color:var(--azure)}
.steps b{font-weight:500;display:block}
.steps span{font-size:15.5px;color:var(--ink-soft)}
.dots li{position:relative;padding:5px 0 5px 22px;font-size:16.5px}
.dots li::before{content:"";position:absolute;left:0;top:.82em;width:9px;height:9px;border:1.5px solid var(--alp);border-radius:50%}

/* anneaux */
.rings{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--rule-d)}
.ring{padding:26px 18px 6px 0;transition:background .35s}
.ring+.ring{padding-left:18px;border-left:1px solid var(--rule-d)}
.ring:hover{background:rgba(143,208,230,.07)}
.ring .k{font-family:"Hiragino Mincho ProN","Yu Mincho","Noto Serif JP",serif;font-size:58px;line-height:1;color:var(--glacier)}
.ring h3{font-size:30px;margin-top:12px}
.ring .v{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--moss);margin:6px 0 12px;font-weight:500}
.ring p{font-size:15.5px;color:rgba(231,241,238,.8)}
.ring small{display:block;margin-top:12px;font-size:13px;color:rgba(231,241,238,.6)}

/* équipe, ressources */
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.mem{background:#fff;border:1px solid var(--rule);padding:28px;display:flex;gap:18px;align-items:center;transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s}
.mem:hover{transform:translateY(-5px);box-shadow:0 30px 50px -34px rgba(8,32,47,.6)}
.mem i{flex:none;width:62px;height:62px;border-radius:50%;display:grid;place-items:center;font:400 22px/1 var(--display);font-style:normal;color:#fff;background:linear-gradient(140deg,var(--azure),var(--fir))}
.mem b{font:400 22px/1.15 var(--display);display:block}
.mem span{font-size:15px;color:var(--ink-soft)}
.arts{display:grid;grid-template-columns:repeat(2,1fr);gap:0 44px;border-top:2px solid var(--ink)}
.arts li{display:grid;grid-template-columns:44px minmax(0,1fr);gap:14px;padding:18px 0;border-bottom:1px solid var(--rule)}
.arts i{font:400 22px/1.2 var(--display);font-style:normal;color:var(--alp)}
.arts b{font:400 21px/1.25 var(--display);display:block}
.arts span{font-size:14.5px;color:var(--ink-soft);letter-spacing:.04em}

/* IS */
.caps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.cap{padding:30px 26px;background:rgba(255,255,255,.05);border:1px solid var(--rule-d);position:relative;overflow:hidden;transition:transform .35s cubic-bezier(.2,.7,.2,1),background .35s}
.cap:hover{transform:translateY(-6px);background:rgba(143,208,230,.1)}
.cap i{font:400 54px/1 var(--display);font-style:normal;color:rgba(143,208,230,.35)}
.cap h3{font-size:25px;margin:10px 0 8px}
.cap p{font-size:15.5px;color:rgba(231,241,238,.8)}
.plan{display:grid;grid-template-columns:repeat(2,1fr);gap:0 44px;border-top:2px solid var(--ink)}
.plan li{display:grid;grid-template-columns:54px minmax(0,1fr);gap:14px;padding:15px 0;border-bottom:1px solid var(--rule);align-items:baseline}
.plan b{font:400 22px/1 var(--display);color:var(--azure)}
.plan span{font-size:16.5px}

/* contact */
.contact{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:64px;align-items:start}
.coord{border-top:1px solid var(--rule-d)}
.coord div{display:grid;grid-template-columns:130px minmax(0,1fr);gap:14px;padding:18px 0;border-bottom:1px solid var(--rule-d)}
.coord dt{font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--glacier);padding-top:6px}
.coord dd{margin:0;font:400 23px/1.3 var(--display);word-break:break-word}
.coord a{text-decoration-color:rgba(143,208,230,.5);text-underline-offset:5px}
.box{background:rgba(255,255,255,.06);border:1px solid var(--rule-d);padding:32px}
.box h3{font-size:28px;margin-bottom:10px}
.box p{color:rgba(231,241,238,.82);font-size:16.5px}
.box .row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
#copied{min-height:1.5em;margin-top:10px;font-size:14px;color:var(--glacier)}
.legal{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:2px solid var(--ink)}
.legal div{padding:22px 22px 0 0}
.legal div+div{padding-left:22px;border-left:1px solid var(--rule)}
.legal h3{font-size:22px;margin-bottom:8px}
.legal p{font-size:15.5px;color:var(--ink-soft)}

/* pied */
footer{position:relative;overflow:hidden;background:var(--abyss);color:rgba(231,241,238,.72);font-size:15px}
footer .wrap{position:relative;display:grid;grid-template-columns:minmax(0,4fr) repeat(3,minmax(0,2fr));gap:44px;padding-top:150px;padding-bottom:44px}
footer .fl{width:190px}
.soc{display:flex;gap:10px;margin-top:22px}
.soc a{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;border:1px solid var(--rule-d);color:var(--mist);transition:background .25s,color .25s}
.soc a:hover{background:var(--glacier);color:var(--abyss);text-decoration:none}
footer h4{font:500 12px/1 var(--body);letter-spacing:.28em;text-transform:uppercase;color:var(--glacier);margin-bottom:14px}
footer li{padding:4px 0}
footer a{text-decoration:none}
footer a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
footer .base{grid-column:1 / -1;border-top:1px solid var(--rule-d);padding-top:20px;font-size:13.5px;display:flex;gap:14px;justify-content:space-between;flex-wrap:wrap}
footer svg.land{position:absolute;left:0;right:0;top:0;width:100%;height:150px;opacity:.9}

@media (max-width:980px){
  .burger{display:block}
  .bar nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--abyss);padding:14px 20px 22px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--rule-d)}
  .bar nav.open{display:flex}
  .bar nav a{padding:13px 14px;font-size:16px}
  section.s{padding:68px 0}
  .head,.prose,.feat,.round,.contact,.pre,.cat header{grid-template-columns:1fr;gap:26px}
  .hero .wrap{grid-template-columns:1fr;padding-top:56px;padding-bottom:130px;min-height:0}
  .hero .emblem{order:-1;width:150px}
  .scene .veil{background:rgba(8,32,47,.55)}
  .pill,.cards,.three,.team,.caps,.legal{grid-template-columns:1fr}
  .pill a+a{border-left:0;border-top-width:3px}
  .frise{grid-template-columns:1fr;gap:26px}
  .frise::before{display:none}
  .shelf{grid-template-columns:repeat(2,1fr)}
  .mods,.arts,.plan,.four{grid-template-columns:1fr}
  .four div:nth-child(2n){padding-left:0;border-left:0}
  .method{grid-template-columns:repeat(2,1fr)}
  .method div{padding:18px 16px 18px 0}
  .method div:nth-child(3){padding-left:0;border-left:0}
  .rings{grid-template-columns:1fr}
  .ring,.ring+.ring{padding:22px 0;border-left:0;border-bottom:1px solid var(--rule-d)}
  .pub{grid-template-columns:130px minmax(0,1fr);gap:22px}
  .pub h3{font-size:25px}
  .legal div+div{padding-left:0;border-left:0}
  footer .wrap{grid-template-columns:1fr 1fr}
  .feat .tilt{max-width:240px}
}
@media (max-width:520px){
  body{font-size:16.5px}
  .wrap{padding:0 20px}
  .pub{grid-template-columns:1fr}
  .pub .c{max-width:190px}
  .mods li{grid-template-columns:44px minmax(0,1fr)}
  .mods em{grid-column:2}
  .coord div,.pre .facts div{grid-template-columns:1fr;gap:2px}
  footer .wrap{grid-template-columns:1fr}
  .method{grid-template-columns:1fr}
  .method div+div{padding-left:0;border-left:0}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none !important;transition:none !important}
  .rv{transform:none}
}

.legaltxt{max-width:46em}
.legaltxt h2{font-size:28px;margin:44px 0 12px;padding-top:22px;border-top:1px solid var(--rule)}
.legaltxt h2:first-child{margin-top:0;border-top:0;padding-top:0}
.legaltxt p{margin-top:12px;font-size:16.5px}
.legaltxt h3{font-size:21px;margin:26px 0 6px}
.legaltxt ul{margin-top:12px;display:grid;gap:8px}
.legaltxt li{position:relative;padding-left:22px;font-size:16.5px}
.legaltxt li::before{content:"";position:absolute;left:0;top:.8em;width:9px;height:1.5px;background:var(--alp)}
.legaltxt a{color:var(--azure);text-underline-offset:4px}
.lnk{display:flex;gap:18px;flex-wrap:wrap}
.mods li.lk{display:block;padding:0}
.mods li.lk:hover{padding:0}
.mods li.lk a{display:grid;grid-template-columns:54px minmax(0,1fr) auto;gap:14px;align-items:baseline;padding:13px 10px 13px 0;color:inherit;text-decoration:none;transition:padding .25s}
.mods li.lk a:hover{padding-left:10px}
.mods li.lk a:hover span{color:var(--azure);text-decoration:underline;text-underline-offset:4px}
.fiche{border-top:2px solid var(--ink) !important}
.fiche>div{min-width:0}
.fiche .blk,.fiche dd{overflow-wrap:anywhere}
.fiche .sub2{font:400 20px/1.3 var(--display);margin:16px 0 6px}
.fiche .blk p+ul,.fiche .blk ul+ul{margin-top:8px}
.fiche .facts div{grid-template-columns:104px minmax(0,1fr)}
.maj{margin-top:16px;font-size:14px;color:var(--ink-soft)}
.pn{display:flex;justify-content:space-between;gap:16px;margin-top:10px;padding-top:22px;border-top:1px solid var(--rule);font:500 13px/1 var(--body);letter-spacing:.18em;text-transform:uppercase}
.pn a{text-decoration:none;color:var(--azure)}
.pn a:hover{text-decoration:underline;text-underline-offset:5px}
.fab{position:fixed;right:22px;bottom:22px;z-index:60;border:0;cursor:pointer;background:var(--glacier);color:var(--abyss);font:500 13px/1 var(--body);letter-spacing:.16em;text-transform:uppercase;padding:16px 22px;border-radius:999px;box-shadow:0 16px 34px -12px rgba(8,32,47,.65);transition:transform .25s cubic-bezier(.2,.7,.2,1)}
.fab:hover{transform:translateY(-3px)}
dialog#dlg{border:0;padding:0;width:min(640px,calc(100vw - 28px));max-height:calc(100vh - 28px);background:var(--paper);color:var(--ink);box-shadow:0 40px 90px -20px rgba(8,32,47,.8);border-top:3px solid var(--azure)}
dialog#dlg::backdrop{background:rgba(8,32,47,.72);backdrop-filter:blur(4px)}
dialog#dlg[open]{animation:rise .35s cubic-bezier(.2,.7,.2,1)}
#wform{position:relative;padding:34px 34px 30px;display:grid;gap:16px}
#wform h2{font-size:32px;padding-right:40px}
#wform .hint{color:var(--ink-soft);font-size:16px;margin-top:-8px}
#wform .two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
#wform label{display:grid;gap:6px;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);font-weight:500}
#wform input,#wform textarea{font:400 17px/1.4 var(--body);letter-spacing:0;text-transform:none;color:var(--ink);background:#fff;border:1px solid var(--rule);padding:12px 14px;border-radius:2px;width:100%}
#wform input:focus,#wform textarea:focus{outline:2px solid var(--azure);outline-offset:1px}
#wform textarea{resize:vertical;min-height:120px}
#wform .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
#wform .rgpd{font-size:14px;color:var(--ink-soft)}
#wform .rgpd a{color:var(--azure)}
#wform .row{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
#wform .x{position:absolute;right:16px;top:14px;border:0;background:none;font:400 30px/1 var(--body);color:var(--ink-soft);cursor:pointer;padding:6px 10px}
#f-status{font-size:15.5px}
#f-status.ok{color:var(--fir)}
#f-status.ko{color:#a3352a}
@media (max-width:560px){#wform{padding:28px 20px 24px}#wform .two{grid-template-columns:1fr}.fab{right:14px;bottom:14px}}