/* Le carnet de l'atelier : mêmes tokens que le site, mise en page de lecture.
   Colonne de texte ~68 caractères, sommaire collant dans la marge, couverture rayée craie. */
:root{
  --ink:#0A0E1A;--ink-2:#0E1424;--ink-3:#141B30;
  --line:rgba(237,233,225,.11);--line-2:rgba(237,233,225,.22);
  --chalk:#EDE9E1;--mute:#A0A5B4;--brass:#CFAE76;--brass-2:#E8CF9F;--lining:#8E2446;--rose:#EFB0C0;
  --paper:#ECE6DA;--paper-ink:#151A2A;
  --f-display:"Noto Serif Display","Bodoni 72",Didot,"Times New Roman",Georgia,serif;
  --f-body:"Geist","Helvetica Neue",Helvetica,Arial,sans-serif;
  --f-mono:var(--f-body);
  --gut:max(20px,env(safe-area-inset-left,0px));--gut-r:max(20px,env(safe-area-inset-right,0px));
  --r:4px;--ease:cubic-bezier(.2,.7,.1,1);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--chalk);font-family:var(--f-body);font-size:clamp(1rem,.96rem + .2vw,1.125rem);line-height:1.7;font-weight:350;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--ink)}
img,svg{max-width:100%;display:block}
a{color:inherit}
::selection{background:var(--brass);color:var(--ink)}
:focus-visible{outline:2px solid var(--brass);outline-offset:3px;border-radius:2px}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding-left:var(--gut);padding-right:var(--gut-r)}
@media (min-width:1280px){.wrap{padding-left:max(48px,var(--gut));padding-right:max(48px,var(--gut-r))}}
.todo{display:inline-block;font-size:.74em;color:var(--brass-2);background:rgba(207,174,118,.1);outline:1px dashed rgba(207,174,118,.7);outline-offset:2px;border-radius:2px;padding:0 .35em;white-space:nowrap}

/* Mètre ruban = progression de lecture */
.tape{position:fixed;left:0;right:0;top:env(safe-area-inset-top,0px);height:10px;z-index:70;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='50' height='12'%3E%3Cg fill='%230A0E1A'%3E%3Crect x='0' y='4' width='1' height='8' opacity='.85'/%3E%3Crect x='10' y='8' width='1' height='4' opacity='.55'/%3E%3Crect x='20' y='8' width='1' height='4' opacity='.55'/%3E%3Crect x='30' y='8' width='1' height='4' opacity='.55'/%3E%3Crect x='40' y='8' width='1' height='4' opacity='.55'/%3E%3C/g%3E%3C/svg%3E") 0 0/50px 12px repeat-x,#1A2036;pointer-events:none}
.tape i{position:absolute;inset:0;clip-path:inset(0 100% 0 0);background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='50' height='12'%3E%3Cg fill='%230A0E1A'%3E%3Crect x='0' y='4' width='1' height='8' opacity='.85'/%3E%3Crect x='10' y='8' width='1' height='4' opacity='.55'/%3E%3Crect x='20' y='8' width='1' height='4' opacity='.55'/%3E%3Crect x='30' y='8' width='1' height='4' opacity='.55'/%3E%3Crect x='40' y='8' width='1' height='4' opacity='.55'/%3E%3C/g%3E%3C/svg%3E") 0 0/50px 12px repeat-x,var(--brass-2)}

/* Navigation */
.nav{position:sticky;top:calc(env(safe-area-inset-top,0px) + 10px);z-index:50;background:var(--ink)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;height:68px}
.brand{display:flex;align-items:baseline;gap:12px;text-decoration:none}
.brand b{white-space:nowrap;font-family:var(--f-display);font-weight:500;font-size:1.25rem}
.brand span{font-size:.8125rem;color:var(--brass)}
.nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0}
.nav ul a{text-decoration:none;font-size:.9rem;color:var(--mute);transition:color .3s}
.nav ul a:hover,.nav ul a[aria-current]{color:var(--chalk)}
@media (max-width:820px){.nav ul{display:none}.brand span{display:none}}

/* Boutons */
.btn{display:inline-flex;align-items:center;gap:.8em;padding:14px 22px;border-radius:2px;background:var(--chalk);color:var(--ink);font-weight:500;font-size:.92rem;text-decoration:none;border:1px solid transparent;transition:background .4s var(--ease);white-space:nowrap}
.btn:hover{background:var(--brass-2)}
.btn.ghost{background:transparent;color:var(--chalk);border-color:var(--line-2)}
.btn.ghost:hover{border-color:var(--brass);color:var(--brass-2)}
.nav .btn{padding:11px 16px;font-size:.86rem}
@media (max-width:480px){.nav .btn .long{display:none}}

/* En-tête d'article */
.crumbs{font-size:.8125rem;color:var(--mute);display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.crumbs li+li::before{content:"/";margin-right:8px;color:var(--line-2)}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--brass-2)}
.art-head{padding-block:clamp(56px,8vw,110px) clamp(36px,5vw,60px);display:grid;gap:24px;max-width:980px}
h1,h2,h3{font-family:var(--f-display);font-weight:300;line-height:1.08;letter-spacing:-.015em;margin:0;text-wrap:balance}
h1{font-size:clamp(2.4rem,1.4rem + 4.2vw,5.2rem);line-height:1}
h1 em,h2 em{color:var(--brass-2);font-weight:300}
.dek{font-size:clamp(1.15rem,1.05rem + .5vw,1.4rem);color:var(--mute);max-width:56ch;font-weight:300;margin:0}
.byline{display:flex;flex-wrap:wrap;align-items:center;gap:12px 22px;padding-top:22px;border-top:1px solid var(--line);font-size:.88rem;color:var(--mute)}
.byline .who{display:flex;align-items:center;gap:12px}
.byline img{width:42px;height:42px;border-radius:50%;object-fit:cover;outline:1px solid rgba(207,174,118,.5);outline-offset:3px}
.byline strong{color:var(--chalk);font-weight:500}
.byline span.sep{width:4px;height:4px;border-radius:50%;background:var(--brass)}

/* Couverture rayée craie */
.cover{position:relative;aspect-ratio:21/8;max-width:100%;border-radius:var(--r);overflow:hidden;border:1px solid var(--line-2);background:var(--lining);display:flex;align-items:flex-end;padding:clamp(22px,4vw,48px)}
.cover b{font-family:var(--f-display);font-weight:300;font-style:italic;font-size:clamp(3rem,1.5rem + 7vw,8.5rem);line-height:.9;color:var(--brass-2);letter-spacing:-.03em}
.cover .tk{position:absolute;top:clamp(18px,3vw,36px);right:clamp(18px,3vw,36px);background:var(--paper);color:var(--paper-ink);font-size:.8125rem;padding:10px 14px 10px 26px;clip-path:polygon(14px 0,100% 0,100% 100%,14px 100%,0 50%);rotate:4deg}
.cover .tk::before{content:"";position:absolute;left:12px;top:50%;width:6px;height:6px;margin-top:-3px;border-radius:50%;background:var(--ink)}
@media (max-width:600px){.cover{aspect-ratio:4/3}}

/* Corps : sommaire + texte */
.art-body{display:grid;grid-template-columns:minmax(0,230px) minmax(0,1fr);gap:clamp(30px,6vw,90px);padding-block:clamp(50px,7vw,90px)}
.toc{position:sticky;top:110px;align-self:start;font-size:.86rem}
.toc p{font-size:.8125rem;color:var(--brass);margin:0 0 14px}
.toc ol{list-style:none;margin:0;padding:0;display:grid;gap:10px;border-left:1px solid var(--line);counter-reset:t}
.toc li{counter-increment:t}
.toc a{display:block;padding-left:16px;margin-left:-1px;border-left:1px solid transparent;text-decoration:none;color:var(--mute);line-height:1.35;transition:color .3s,border-color .3s}
.toc a::before{content:counter(t,decimal-leading-zero) " ";font-size:.7em;color:var(--brass);margin-right:4px}
.toc a:hover,.toc a.on{color:var(--chalk);border-left-color:var(--brass)}
@media (max-width:980px){.art-body{grid-template-columns:1fr}.toc{position:static}}

.prose{max-width:68ch;min-width:0}
.prose > * + *{margin-top:1.25em}
.prose h2{font-size:clamp(1.9rem,1.4rem + 1.8vw,2.9rem);margin-top:2.4em;scroll-margin-top:110px}
.prose h3{font-size:clamp(1.35rem,1.15rem + .7vw,1.7rem);font-weight:400;margin-top:1.9em;scroll-margin-top:110px}
.prose h3 .n{font-size:.5em;color:var(--brass);vertical-align:middle;margin-right:.6em}
.prose p{margin-bottom:0;margin-left:0;margin-right:0;color:#D6D3CD}
.prose strong{color:var(--chalk);font-weight:500}
.prose a{color:var(--brass-2);text-decoration:underline;text-decoration-color:rgba(232,207,159,.4);text-underline-offset:3px;transition:text-decoration-color .3s}
.prose a:hover{text-decoration-color:var(--brass-2)}
.prose ul,.prose ol{padding-left:1.2em;color:#D6D3CD}
.prose li+li{margin-top:.5em}
.prose ul li::marker{color:var(--brass)}
.prose ol li::marker{color:var(--brass);font-size:.85em}
.prose .lead-p{font-size:1.2em;color:var(--chalk);font-weight:300}
.prose blockquote{margin:2em 0;padding:4px 0 4px 26px;border-left:2px solid var(--brass);font-family:var(--f-display);font-weight:300;font-size:clamp(1.4rem,1.1rem + 1vw,1.9rem);line-height:1.3;color:var(--chalk)}
.essentiel{background:var(--ink-2);border:1px solid var(--line);border-top:2px solid var(--brass);border-radius:var(--r);padding:24px 26px}
.essentiel p.k{font-size:.8125rem;color:var(--brass);margin:0 0 10px}
.essentiel ul{margin:0}
.ex{background:var(--paper);color:var(--paper-ink);border-radius:var(--r);padding:22px 24px;font-size:.95em}
.ex p{color:var(--paper-ink)}
.ex .k{font-size:.8125rem;color:var(--lining);margin:0 0 8px}
.ex strong{color:var(--paper-ink)}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r)}
.tbl table{width:100%;border-collapse:collapse;font-size:.92em;min-width:520px}
.tbl th,.tbl td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font-size:.8125rem;color:var(--brass);font-weight:400;background:var(--ink-2)}
.tbl tr:last-child td{border-bottom:0}
.tbl td:first-child{color:var(--chalk);font-weight:450}
.tbl td{color:#D6D3CD}
.cta-box{margin-top:2.4em!important;padding:30px;border-radius:var(--r);background:var(--lining);display:grid;gap:14px}
.cta-box h2,.cta-box .t{font-family:var(--f-display);font-weight:300;font-size:clamp(1.6rem,1.3rem + 1vw,2.2rem);line-height:1.1;margin:0;color:var(--chalk)}
.cta-box p{margin:0}
.cta-box .btn{justify-self:start;margin-top:6px}

.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:18px;align-items:center;padding:20px 0;font-family:var(--f-display);font-size:1.3rem;font-weight:400;line-height:1.25}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;font-weight:300;font-size:1.5rem;line-height:1;color:var(--brass);transition:transform .5s cubic-bezier(.2,.7,.1,1)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding-bottom:22px;margin:0}

/* Liste d'articles (carnet + suggestions) */
.posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.post{display:flex;flex-direction:column;gap:14px;text-decoration:none;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--ink-2);transition:border-color .4s,transform .5s var(--ease)}
.post:hover{border-color:rgba(207,174,118,.5);transform:translateY(-4px)}
.post .pc{aspect-ratio:16/9;max-width:100%;display:flex;align-items:flex-end;padding:18px;background:var(--lining)}
.post .pc b{font-family:var(--f-display);font-style:italic;font-weight:300;font-size:2.4rem;line-height:.95;color:var(--brass-2)}
.post .pt{padding:0 20px 22px;display:grid;gap:10px}
.post .cat{font-size:.8125rem;color:var(--brass)}
.post h3{font-size:1.45rem;font-weight:400;line-height:1.15}
.post p{margin:0;color:var(--mute);font-size:.92rem}
.post .more{font-size:.85rem;color:var(--chalk);display:flex;justify-content:space-between;gap:10px;padding-top:12px;border-top:1px solid var(--line)}
.post .more span{color:var(--mute);font-size:.8125rem}
@media (max-width:980px){.posts{grid-template-columns:1fr}}
.related{padding-block:clamp(60px,8vw,110px);border-top:1px solid var(--line)}
.related h2{font-size:clamp(1.8rem,1.3rem + 1.8vw,2.8rem);margin-bottom:34px}

footer{border-top:1px solid var(--line);padding-top:50px;padding-bottom:calc(28px + env(safe-area-inset-bottom,0px));color:var(--mute);font-size:.85rem;overflow:hidden}
.foot-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px}
.foot-top p{margin:0;font-family:var(--f-display);font-weight:300;font-size:1.4rem;color:var(--chalk)}
.foot-top p em{color:var(--brass-2)}
footer nav{display:flex;flex-wrap:wrap;gap:20px}
footer a{text-decoration:none}
footer a:hover{color:var(--chalk)}
.griffe{font-family:var(--f-display);font-weight:300;font-size:clamp(2.4rem,11.5vw,10.5rem);line-height:1.08;letter-spacing:-.04em;white-space:nowrap;margin-top:28px;padding-bottom:.16em;margin-bottom:-.1em;color:transparent;-webkit-text-stroke:1px rgba(237,233,225,.2);user-select:none}
.foot-bot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:20px;font-size:.8125rem}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}html{scroll-behavior:auto}}