/* L'idiome commun du site : écorce calculée, ouvertures, lumière. Les pages n'ajoutent que leur mise en page. */
:root{--bark:#2c1b10;--bark2:#4c3220;--night:#17100a;--light:#f2cf78;--green:#7f9d3f;--cream:#fbeecb;--ink:#2c1b10;--moss:#57702a;--ember:#8f2f12;
  --big:"Yeseva One",serif;--hand:"Nothing You Could Do",cursive;--gut:clamp(22px,6vw,92px)}
body{background:var(--bark);color:var(--cream);font:400 19px/1.5 var(--big)}
canvas.bark{position:absolute;inset:0;width:100%;height:100%}
.trunk{position:relative;overflow:clip;isolation:isolate}
.trunk>canvas.bark{z-index:-1}

/* navigation */
.nav{position:absolute;z-index:20;left:0;right:0;top:0;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:clamp(14px,2vw,28px) clamp(18px,3vw,44px)}
.nav .logo{font:400 clamp(24px,2.1vw,31px)/1 var(--big);color:var(--cream);text-decoration:none}
.nav .links{display:flex;align-items:center;gap:clamp(14px,2.4vw,34px)}
.nav .links a{font:400 clamp(17px,1.35vw,20px)/1 var(--big);color:var(--cream);text-decoration:none;background:linear-gradient(var(--light),var(--light)) left bottom/0 1.5px no-repeat;padding-bottom:4px;transition:background-size .3s cubic-bezier(.16,1,.3,1)}
.nav .links a:hover,.nav .links a[aria-current]{background-size:100% 1.5px}
.nav .links a.pill{background:var(--light);color:var(--ink);padding:9px 18px 10px;border-radius:50%/62%;transition:transform .3s cubic-bezier(.3,1.7,.4,1)}
.nav .links a.pill:hover{transform:scale(1.06)}

/* ouvertures : posées dans le flux, découpées par trunk.js */
.open{position:relative}
.open .view{position:absolute;inset:0;clip-path:var(--shape);background:var(--light);overflow:clip}
.open .view canvas{position:absolute;inset:0}
.open .view img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.open .view::after{content:"";position:absolute;inset:0;background:radial-gradient(closest-side,transparent 72%,rgba(44,27,16,.5));pointer-events:none}
.open.dark .view{background:#120a05}
.open.dark .view::after,.open[data-kind=arch] .view::after{background:none}
.open[data-kind=arch] .view{box-shadow:none}
.open .inside{position:absolute;inset:0;z-index:2;color:var(--ink)}

/* scènes */
.scene{padding:clamp(70px,8.6vw,130px) var(--gut);position:relative}
h1,h2,h3{font-weight:400}
h2{font:400 clamp(42px,5.8vw,88px)/1.02 var(--big);color:var(--cream);max-width:13em}
.aside{font:400 clamp(22px,1.9vw,28px)/1.3 var(--hand);color:var(--light);transform:rotate(-1.4deg);transform-origin:left;display:block;margin-top:14px;max-width:24em}
.prose{font-size:clamp(19px,1.5vw,22px);line-height:1.5;max-width:33em;margin-top:12px;color:var(--cream)}
.cta{display:inline-block;margin-top:clamp(18px,3vh,28px);padding:15px 34px 17px;background:var(--bark);color:var(--light);font:400 clamp(21px,1.9vw,26px)/1 var(--big);text-decoration:none;border:0;cursor:pointer;border-radius:50%/62%;transition:transform .35s cubic-bezier(.3,1.7,.4,1),background .25s;position:relative;z-index:3}
.cta:hover{transform:scale(1.07);background:var(--night)}
.cta.onbark{background:var(--light);color:var(--ink)}
.cta.onbark:hover{background:#f7dc93}
.quiet-link{color:var(--light);font:400 clamp(24px,2.1vw,31px)/1.2 var(--hand);text-underline-offset:6px;text-decoration-thickness:1px}

/* entailles de stades */
.slits{display:flex;gap:7px;height:clamp(84px,9vw,128px);margin-top:clamp(36px,4vw,56px)}
.slit{position:relative;min-width:6px}
.slit .view{background:linear-gradient(180deg,var(--light),#d9b65f);transition:filter .3s}
.slit:hover .view{filter:brightness(1.14)}
.slit-labels{display:flex;flex-wrap:wrap;gap:4px 30px;margin-top:12px;font-size:clamp(18px,1.4vw,20px)}
.slit-labels b{font-weight:400;color:var(--light)}

/* grands nombres */
.numbers{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px clamp(24px,4vw,64px);margin-top:clamp(34px,4vw,56px)}
.numbers b{display:block;font:400 clamp(60px,7.4vw,112px)/.96 var(--big);color:var(--light)}
.numbers div>span{display:block;font-size:clamp(18px,1.4vw,21px);line-height:1.34;max-width:11em;margin-top:4px}

/* suite de petits trous */
.rule-list{margin-top:clamp(30px,4vw,54px);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(12px,1.8vw,26px) clamp(30px,5vw,80px)}
.rule{display:grid;grid-template-columns:clamp(72px,7vw,104px) 1fr;gap:clamp(14px,1.8vw,26px);align-items:center;font-size:clamp(18px,1.42vw,21px);line-height:1.42}
.rule .open{aspect-ratio:1/1.16;display:grid;place-items:center}
.rule .open b{position:relative;z-index:2;font:400 clamp(30px,3vw,44px)/1 var(--big);color:var(--ink)}

/* fin */
.end{padding:clamp(70px,8vw,120px) 22px clamp(50px,5vw,70px);text-align:center;position:relative}
.end h2{margin:0 auto}
.end p{margin:18px auto 0;max-width:37em;font-size:clamp(17px,1.25vw,19px);line-height:1.5}
.sign{display:block;margin-top:18px;font:400 clamp(24px,2vw,30px)/1.2 var(--hand);color:var(--light)}
.foot-links{display:flex;justify-content:center;flex-wrap:wrap;gap:6px 28px;margin-top:20px;font-size:18px}
.foot-links a{color:var(--cream);text-underline-offset:4px}

@media(max-width:820px){
  .rule-list{grid-template-columns:1fr}
  .slits{gap:4px}
  .nav .links a.pill{padding:8px 13px 9px}
}