/* La norme et le réel — Hafid Boutchakkoucht */
:root{--paper:#F6F2EA;--paper2:#EEE8DC;--card:#FFFDF8;--ink:#1B1A17;--muted:#5F5A50;--rule:#1B1A1722;--accent:#7A1F2B;--accent-ink:#7A1F2B;--gold:#B8862B;--on-accent:#fff;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;--sans:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color-scheme:light}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--paper:#14130F;--paper2:#1A1813;--card:#1F1D18;--ink:#F1ECE1;--muted:#ADA596;--rule:#F1ECE126;--accent:#A93647;--accent-ink:#E58A96;--gold:#D9A94A;color-scheme:dark}}
:root[data-theme="dark"]{--paper:#14130F;--paper2:#1A1813;--card:#1F1D18;--ink:#F1ECE1;--muted:#ADA596;--rule:#F1ECE126;--accent:#A93647;--accent-ink:#E58A96;--gold:#D9A94A;color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.08rem/1.7 var(--serif);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--accent-ink);text-underline-offset:.2em;text-decoration-thickness:.06em}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
[hidden]{display:none!important}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--paper);padding:.6em 1em;z-index:50}.skip:focus{left:8px}
.wrap{width:min(1120px,100% - 44px);margin-inline:auto}
.label{font:600 .72rem/1.4 var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin:0}
.small{font:400 .84rem/1.5 var(--sans);color:var(--muted)}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.08;letter-spacing:-.015em;margin:0;text-wrap:balance}
h1{font-size:clamp(2.9rem,8.4vw,6.2rem);letter-spacing:-.03em}
h2{font-size:clamp(1.8rem,4vw,2.9rem)}
h3{font-size:clamp(1.25rem,2.2vw,1.65rem);line-height:1.2}
h1 em,h2 em{font-style:italic;color:var(--accent-ink)}
p{margin:0 0 1em;text-wrap:pretty}

/* En-tête */
.top{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--rule)}
.top .wrap{display:flex;align-items:center;gap:14px 24px;padding-block:12px;position:relative}
.sig{display:grid;text-decoration:none;color:var(--ink);line-height:1.15;margin-right:auto}
.sig span{font:500 1.2rem var(--serif);font-style:italic}
.sig b{font:600 .66rem var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
nav{display:flex;gap:6px 22px;flex-wrap:wrap;font:500 .86rem var(--sans)}
nav a{color:var(--ink);text-decoration:none}nav a:hover{color:var(--accent-ink)}
.tools{display:flex;gap:6px}
.tool{display:grid;place-items:center;min-width:38px;height:38px;border-radius:999px;border:1px solid var(--rule);background:transparent;color:var(--ink);font:600 .78rem var(--sans);text-decoration:none;cursor:pointer}
.tool:hover{border-color:var(--ink)}
.tool svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.bar{position:absolute;left:0;bottom:-1px;height:2px;width:100%;background:var(--accent);transform:scaleX(0);transform-origin:0 50%}
@media (max-width:760px){nav{order:3;width:100%;justify-content:space-between;gap:6px 12px;font-size:.8rem}.top .wrap{flex-wrap:wrap}}

/* Accueil */
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,5vw,64px);align-items:center;padding-block:clamp(48px,9vw,120px) clamp(28px,5vw,56px)}
.byline{font:500 clamp(1.25rem,2.4vw,1.8rem)/1.2 var(--serif);margin:.5em 0 0}
.lead{font-size:clamp(1.12rem,1.8vw,1.35rem);color:var(--muted);max-width:34rem;margin-top:1em}
.art{background:var(--card);border:1px solid var(--rule);padding:clamp(16px,2.4vw,28px)}
.motif{width:100%;height:auto;display:block}
.motif path{fill:none;stroke:var(--ink);stroke-width:1.5;stroke-linecap:round;stroke-dasharray:640;stroke-dashoffset:640;animation:draw 2.4s cubic-bezier(.3,.6,.2,1) forwards}
.motif .axis{stroke:var(--accent);stroke-width:1.5;stroke-dasharray:4 5;stroke-dashoffset:0;animation:none}
@keyframes draw{to{stroke-dashoffset:0}}
.legend{display:grid;grid-template-columns:34% 1fr;font:600 .68rem var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin:10px 0 0}
.legend span:last-child{color:var(--accent-ink)}
.dl{display:flex;gap:10px;flex-wrap:wrap;margin:1.4em 0 0}
.chip{display:inline-flex;gap:.5em;align-items:center;font:600 .82rem var(--sans);padding:.62em 1.1em;border:1px solid var(--ink);border-radius:999px;text-decoration:none;color:var(--ink);background:transparent;cursor:pointer;transition:background .2s,color .2s}
.chip.fill{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.chip:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--rule);border:1px solid var(--rule);margin:0}
.stats div{background:var(--card);padding:clamp(16px,2.4vw,26px)}
.stats dt{font:500 clamp(2rem,4.6vw,3.4rem)/1 var(--serif);color:var(--accent-ink);letter-spacing:-.02em}
.stats dd{margin:.5em 0 0;font:500 .82rem/1.4 var(--sans);color:var(--muted)}
.small-stats dt{font-size:clamp(1.7rem,3.6vw,2.6rem)}
@media (max-width:860px){.hero{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}}

section{padding:clamp(52px,8vw,104px) 0 0;border-top:1px solid var(--rule);margin-top:clamp(52px,8vw,104px)}
.head{display:grid;grid-template-columns:minmax(0,210px) 1fr;gap:clamp(18px,5vw,64px);margin-bottom:clamp(26px,4vw,48px)}
.intro{color:var(--muted);margin:1em 0 0;max-width:40rem}
.axes{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule)}
.axes article{background:var(--card);padding:clamp(20px,2.6vw,32px)}
.axes b{font:500 2.3rem/1 var(--serif);font-style:italic;color:var(--gold);display:block;margin-bottom:.4em}
.axes p{color:var(--muted);margin:.6em 0 0;font-size:1rem}
@media (max-width:860px){.head{grid-template-columns:1fr}.axes{grid-template-columns:1fr}}

/* Bibliothèque */
.toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:26px;position:sticky;top:64px;z-index:5;background:var(--paper);padding-block:10px}
.search{flex:1;min-width:220px;font:400 .95rem var(--sans);padding:.75em 1.1em;border:1px solid var(--rule);border-radius:999px;background:var(--card);color:var(--ink)}
.filters{display:flex;gap:6px;flex-wrap:wrap}
.f{font:600 .8rem var(--sans);padding:.55em 1em;border-radius:999px;border:1px solid var(--rule);background:transparent;color:var(--ink);cursor:pointer}
.f[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.items{display:flex;flex-wrap:wrap;gap:18px}
.item{background:var(--card);border:1px solid var(--rule);min-width:0}
.item.study{flex:1 1 100%;display:grid;grid-template-columns:minmax(0,190px) 1fr;gap:clamp(18px,4vw,48px);padding:clamp(22px,3.4vw,40px)}
.item.study .meta{display:grid;gap:8px;align-content:start;justify-items:start}
.year{font:500 clamp(2.4rem,5vw,3.6rem)/1 var(--serif);color:var(--accent-ink)}
.tag{font:600 .7rem var(--sans);letter-spacing:.08em;text-transform:uppercase;padding:.3em .8em;border-radius:999px;background:var(--paper2);color:var(--ink)}
.item h3 a{color:var(--ink);text-decoration:none}.item h3 a:hover{color:var(--accent-ink)}
.sub{color:var(--muted);font-style:italic;margin:.45em 0 0}
.comment{border-left:3px solid var(--accent);padding:2px 0 2px 16px;margin:1.2em 0 0}
.comment p{margin:0}.comment .label{color:var(--accent-ink);margin-bottom:.4em}
.kw{display:flex;flex-wrap:wrap;gap:6px;margin:1.1em 0 0;padding:0;list-style:none}
.kw li{font:500 .76rem var(--sans);padding:.3em .8em;border:1px solid var(--rule);border-radius:999px;color:var(--muted)}
.item.vid{flex:1 1 180px;max-width:240px;display:grid;grid-template-rows:auto 1fr}
.item.vid video{width:100%;aspect-ratio:9/16;background:#0b1f5e;display:block}
.item.vid>div{padding:14px 14px 16px}
.item.vid h3{font-size:1.08rem;margin-top:.4em}
.item.vid .sub{font-size:.95rem;font-style:normal}
.item.vid .small{margin:.8em 0 0}

@media (max-width:620px){.item.study{grid-template-columns:1fr}.item.vid{flex:1 1 100%;max-width:none;grid-template-columns:42% 1fr;grid-template-rows:none}.toolbar{position:static}}
.empty{color:var(--muted);padding:20px 0}
.recueil{margin-top:18px;background:var(--ink);color:var(--paper);padding:clamp(22px,3.4vw,40px);display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.recueil .label{color:var(--gold)}.recueil h3{margin:.3em 0}.recueil p{margin:0;opacity:.8;max-width:34rem}
.recueil .chip.fill:hover{background:var(--paper);color:var(--ink);border-color:var(--paper)}

/* À propos */
.about{display:grid;grid-template-columns:minmax(0,260px) 1fr;gap:clamp(22px,5vw,64px);align-items:start}
.about figure{margin:0}.about img{aspect-ratio:4/5;object-fit:cover;object-position:50% 20%;width:100%;filter:saturate(.92)}
.role{font:500 1.35rem/1.25 var(--serif);font-style:italic;color:var(--accent-ink)}
@media (max-width:700px){.about{grid-template-columns:1fr}.about figure{max-width:220px}}

/* Page d'étude */
.article{padding-block:clamp(40px,7vw,88px)}
.article h1{font-size:clamp(2rem,5.4vw,3.9rem);margin-top:.4em;letter-spacing:-.02em}
.article>.sub{font-size:clamp(1.1rem,2vw,1.35rem);max-width:46rem;margin-top:.9em}
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--rule);border:1px solid var(--rule);margin:2.2em 0 0}
.facts div{background:var(--card);padding:14px 18px}.facts .wide{grid-column:1/-1}
.facts dt{font:600 .68rem var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.facts dd{margin:.3em 0 0;font-size:1rem}
@media (max-width:760px){.facts{grid-template-columns:1fr 1fr}}
.sec{font:600 .78rem var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--accent-ink);margin:3.2em 0 1em;padding-top:1em;border-top:1px solid var(--rule)}
.cols{display:grid;grid-template-columns:1fr minmax(0,320px);gap:clamp(24px,5vw,72px)}
.cols aside .sec:first-child,.cols .body .sec:first-child{margin-top:3.2em}
.big{font-size:clamp(1.2rem,2vw,1.45rem);line-height:1.5}
.points{padding-left:1.2em}.points li{margin:.6em 0;padding-left:.3em}.points li::marker{color:var(--accent-ink);font-style:italic}
.toc{padding-left:1.3em;color:var(--muted);font-size:.98rem}.toc li{margin:.45em 0}
@media (max-width:900px){.cols{grid-template-columns:1fr}}
details{border-top:1px solid var(--rule);margin-top:1.2em}
summary{cursor:pointer;font:600 .84rem var(--sans);padding:.9em 0;list-style:none;display:flex;justify-content:space-between}
summary::-webkit-details-marker{display:none}summary::after{content:"+";font:400 1.2rem var(--serif);color:var(--accent-ink)}
details[open] summary::after{content:"–"}
.cite{font:400 .94rem/1.6 var(--sans);background:var(--card);border-left:3px solid var(--gold);padding:14px 18px;margin:0;word-break:break-word}
.reader{width:100%;height:min(82vh,900px);border:1px solid var(--rule);background:var(--card);display:block}
.next{display:grid;gap:6px;margin-top:3.4em;padding:24px;background:var(--ink);color:var(--paper);text-decoration:none}
.next .label{color:var(--gold)}.next strong{font:500 clamp(1.3rem,2.6vw,1.9rem)/1.2 var(--serif)}
.next:hover strong{text-decoration:underline}

footer{border-top:1px solid var(--rule);padding:36px 0 48px;margin-top:clamp(52px,8vw,104px);font:400 .86rem/1.6 var(--sans);color:var(--muted)}
footer .wrap{display:grid;gap:10px}footer p{margin:0}footer strong{color:var(--ink)}
.js .rv{opacity:0;transform:translateY(20px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.js .rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.js .rv{opacity:1;transform:none;transition:none}.motif path{animation:none;stroke-dashoffset:0}}
@media print{.top,.toolbar,.reader,.next,video,.tools{display:none}body{background:#fff;color:#000}section{margin-top:20px;padding:20px 0}}