@font-face{font-family:'Manrope';font-style:normal;font-weight:400 800;font-display:swap;src:url(fonts/manrope/manrope-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Manrope';font-style:normal;font-weight:400 800;font-display:swap;src:url(fonts/manrope/manrope-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{
  --bg:#fff; --mist:#f3f5f7; --line:#e3e7eb; --text:#14181c; --muted:#5c6670;
  --night:#171717; --night-line:#34383b; --night-text:#e9edf0;
  --cyan:#3ab4d7; --acc:#0a7596; --acc-hover:#085e78; --acc-deco:#3ab4d7; --acc-soft:#e2f6f8; --on-acc:#fff;
  --font:'Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;
  --pad:clamp(20px,5vw,64px); --w:1200px; --r:22px; --nav-h:68px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 12px)}
body{margin:0;background:var(--bg);color:var(--text);font:400 17px/1.65 var(--font);-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
img,svg{display:block;max-width:100%}img{height:auto}
a{color:inherit}
.ic{width:24px;height:24px;flex:none}
.wrap{width:100%;max-width:var(--w);margin:0 auto;padding:0 var(--pad)}
:focus-visible{outline:3px solid var(--acc-deco);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:10px 14px;border-radius:8px;z-index:200}
.skip:focus{left:8px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:13px 22px;border-radius:999px;font:700 15px/1.2 var(--font);text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:background .2s,border-color .2s,transform .2s}
.btn .ic{width:18px;height:18px}
.btn-p{background:var(--acc);color:var(--on-acc)}
.btn-p:hover{background:var(--acc-hover)}

/* navigation : barre sombre en haut, îlot pleine largeur détaché après défilement.
   Burger sous 1300 px : le menu complet (libellés réels) tient dans l’îlot à partir de 1300 px. */
.nav{position:sticky;top:0;z-index:50;background:var(--night);color:#fff;border-bottom:1px solid var(--night-line);transition:background .25s,border-color .25s;min-width:0;min-height:0}
.nav .wrap{display:flex;align-items:center;gap:20px;height:var(--nav-h);max-width:1480px;min-width:0;padding:0 clamp(16px,3vw,28px);margin:0 auto;border:1px solid transparent;border-radius:0;transition:max-width .3s,transform .3s,height .3s,border-radius .3s,background .3s,box-shadow .3s,padding .3s}
.logo{display:flex;align-items:center;min-height:44px;color:#fff;width:132px;flex:none;transition:width .3s}
.logo svg{width:100%;height:auto}
.menu{display:none;gap:2px;margin-left:auto;align-items:center;min-width:0}
.menu a{white-space:nowrap;padding:10px 9px;border-radius:999px;text-decoration:none;font-size:14px;font-weight:600;color:var(--night-text);min-height:44px;display:inline-flex;align-items:center}
.menu a:hover{background:#ffffff14}
.menu .btn{margin-left:6px;min-height:44px;padding:10px 16px}
.menu .btn-p{color:#fff}
.menu .menu-gh{width:44px;padding:0;justify-content:center}
.menu .menu-gh .ic{width:22px;height:22px}
.burger{margin-left:auto;width:44px;height:44px;border:0;border-radius:12px;background:#ffffff14;color:#fff;display:grid;place-items:center;cursor:pointer}
.drawer{display:none;position:absolute;left:0;right:0;top:var(--nav-h);background:var(--night);border-bottom:1px solid var(--night-line);padding:12px var(--pad) 24px;max-height:calc(100dvh - var(--nav-h));overflow-y:auto}
.drawer a{display:flex;align-items:center;min-height:48px;text-decoration:none;font-weight:600;border-bottom:1px solid var(--night-line);gap:10px}
.drawer .btn{margin-top:16px;border:0;justify-content:center}
.drawer .ic{width:20px;height:20px}
.nav.open .drawer{display:block}
@media(min-width:1300px){.menu{display:flex}.burger{display:none}.drawer,.nav.open .drawer{display:none}}
/* défilé : îlot */
.nav.sc{background:transparent;border-bottom-color:transparent;pointer-events:none}
.nav.sc .wrap,.nav.sc .drawer{pointer-events:auto}
.nav.sc .wrap{max-width:none;width:calc(100% - 16px);transform:translateY(6px);height:56px;border-radius:18px;padding:0 6px 0 16px;background:rgba(23,23,23,.96);border-color:#ffffff1c;box-shadow:0 10px 30px -10px rgba(0,0,0,.5)}
.nav.sc .logo{width:108px}
.nav.sc .drawer{top:calc(56px + 8px);margin:6px 8px 0;border:1px solid #ffffff22;border-radius:20px;background:rgba(23,23,23,.96);max-height:calc(100dvh - 80px)}
@supports(backdrop-filter:blur(1px)){.nav.sc .wrap{background:rgba(23,23,23,.82);backdrop-filter:blur(14px)}.nav.sc .drawer{background:rgba(23,23,23,.94);backdrop-filter:blur(16px)}}
@media(min-width:960px){.nav.sc .wrap{width:calc(100% - 24px);transform:translateY(8px);padding:0 14px 0 20px}.nav.sc .logo{width:104px}.nav.sc .drawer{margin:6px 12px 0}}
@media(prefers-reduced-motion:reduce){.nav,.nav .wrap,.logo{transition:none!important}}
.logo{color:#dcdfe0}.logo svg>path{fill:url(#lg-wm)}.logo g path:nth-of-type(2){stroke:#3ab4d7}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
@media(max-width:1299px){html:not(.js) .nav{position:static}html:not(.js) .burger{display:none}html:not(.js) .drawer{display:flex;flex-direction:column;position:static;margin:0;border-radius:0}}

/* contenu */
main{flex:1;font-size:16px;line-height:1.55;padding:clamp(24px,4vw,48px) 0 clamp(40px,6vw,80px)}
.crumbs{list-style:none;margin:0 0 20px -8px;padding:0;display:flex;flex-wrap:wrap;gap:2px 0;font-size:14px;font-weight:600}
.crumbs li{display:flex;align-items:center;min-width:0}
.crumbs li+li::before{content:"/";color:var(--muted);padding:0 6px}
.crumbs a,.crumbs [aria-current]{display:inline-flex;align-items:center;min-height:44px;padding:0 8px;border-radius:999px;max-width:100%;overflow-wrap:anywhere;word-break:break-word}
.crumbs a{color:var(--acc);text-decoration:none}
.crumbs a:hover{background:var(--acc-soft);color:var(--acc-hover)}
.crumbs [aria-current]{color:var(--text)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--acc);margin-bottom:10px}
.eyebrow::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 3px color-mix(in srgb,var(--cyan) 25%,transparent)}
h1{margin:0 0 24px;font-size:clamp(28px,4.2vw,44px);font-weight:800;letter-spacing:-.025em;line-height:1.12;overflow-wrap:anywhere}

.list{list-style:none;margin:0;padding:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.row{display:grid;grid-template-columns:24px minmax(0,1fr) 7.5em 6em;column-gap:14px;align-items:center;padding:0 18px;border-top:1px solid var(--line);min-height:52px}
.row:first-child{border-top:0}
.row.head{background:var(--mist);color:var(--muted);font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;min-height:44px}
.row:not(.head):hover{background:var(--mist)}
.row img{width:16px;height:16px;image-rendering:auto;justify-self:center}
.row .name{display:flex;align-items:center;min-height:44px;padding:6px 0;min-width:0;overflow-wrap:anywhere;word-break:break-word;font-weight:600;text-decoration:none}
.row a.name:hover{color:var(--acc-hover);text-decoration:underline}
.row .date,.row .size{font-size:14px;color:var(--muted);text-align:right;white-space:nowrap}
.row.dir .name,.row.parent .name{color:var(--acc)}
.empty{border:1px dashed var(--line);border-radius:var(--r);background:var(--mist);padding:clamp(28px,6vw,56px) 20px;text-align:center}
.empty h2{margin:0 0 6px;font-size:20px;font-weight:700}
.empty p{margin:0;color:var(--muted)}
.empty .btn,.err .btn{margin-top:22px}
.err{padding-top:clamp(24px,6vw,64px);padding-bottom:clamp(24px,6vw,64px)}
.err .code{font-size:clamp(64px,14vw,140px);font-weight:800;letter-spacing:-.04em;line-height:1;color:var(--acc);margin:0 0 8px}
.err p{color:var(--muted);font-size:18px;margin:0;max-width:34em}

/* pied : sélecteur de langue */
footer{background:var(--mist);padding:16px 0;font-size:15px}
footer .wrap{display:flex;align-items:center;justify-content:flex-end;gap:14px}
footer .lbl{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.lang{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:#fff}
.lang a{padding:10px 16px;min-height:44px;display:inline-flex;align-items:center;text-decoration:none;font-weight:700}
.lang a[aria-current]{background:var(--text);color:#fff}

@media(max-width:640px){
  .row{grid-template-columns:24px minmax(0,1fr) auto;grid-template-areas:"ic name name" ". date size";padding:6px 14px;row-gap:0}
  .row>:nth-child(1){grid-area:ic}
  .row>.name{grid-area:name}
  .row>.date{grid-area:date;text-align:left}
  .row>.size{grid-area:size}
  .row.head{display:none}
  .row.dir,.row.parent{grid-template-areas:"ic name name"}
}