@font-face{font-family:"Space Grotesk";src:url("/assets/fonts/space-grotesk-latin.woff2") format("woff2-variations");font-weight:300 700;font-display:swap}
@font-face{font-family:"IBM Plex Sans";src:url("/assets/fonts/ibm-plex-sans-latin.woff2") format("woff2-variations");font-weight:100 700;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url("/assets/fonts/ibm-plex-mono-400-latin.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url("/assets/fonts/ibm-plex-mono-500-latin.woff2") format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url("/assets/fonts/ibm-plex-mono-600-latin.woff2") format("woff2");font-weight:600;font-display:swap}

:root{
  --paper:#EFF1E6; --paper-2:#F7F8F0;
  --black:#0E100C; --black-2:#1A1E15;
  --brand-red:#CD4557;--brand-red-dark:#A92F43; --brand-red-light:#D95B6C;
  --ink:#14170F; --muted:#66645F; --muted-d:#9B9790;
  --rule:#D5D9C6; --rule-d:#62615B;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"IBM Plex Sans",ui-sans-serif,-apple-system,"Segoe UI",Helvetica,sans-serif;
  font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
.disp{font-family:"Space Grotesk",ui-sans-serif,-apple-system,Helvetica,sans-serif;font-weight:700;letter-spacing:-.045em;line-height:.9}
.mono{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
@media(min-width:900px){.wrap{padding:0 40px}}

/* ---- barre + nav ---- */
.topbar{background:var(--black);color:var(--paper);border-bottom:1px solid var(--rule-d)}
.topbar .wrap{display:flex;align-items:center;gap:12px;height:46px}
.mgm{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:13px;letter-spacing:-.02em;background:var(--brand-red-light);color:var(--black);padding:3px 7px 4px;border-radius:2px}
.topbar .nm{font-family:"Space Grotesk",sans-serif;font-weight:700;letter-spacing:-.02em;font-size:15px}
.topbar .mono{color:var(--muted-d)}
.topbar .r{margin-left:auto;display:flex;gap:18px;align-items:center}
.topbar .r .mono{color:var(--brand-red-light)}
.nav{background:var(--black);border-bottom:1px solid var(--rule-d);overflow-x:auto}
.nav .wrap{display:flex;gap:26px;height:42px;align-items:center;white-space:nowrap}
.nav a{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-d);text-decoration:none}
.nav a:hover{color:var(--paper)}
.nav a.on{color:var(--brand-red-light)}

/* ---- sections ---- */
.dark{background:var(--black);color:var(--paper);position:relative}
.dark .mono{color:var(--muted-d)}
.pad{padding:60px 0}
@media(min-width:900px){.pad{padding:92px 0}}
.rule{height:1px;background:var(--rule);border:0;margin:0}
.marks{position:absolute;inset:14px;pointer-events:none}
.marks i{position:absolute;width:11px;height:11px;opacity:.5}
.marks i::before,.marks i::after{content:"";position:absolute;background:var(--brand-red-light)}
.marks i::before{width:11px;height:1px;top:0;left:0}
.marks i::after{width:1px;height:11px;top:0;left:0}
.marks .a{top:0;left:0}.marks .b{top:0;right:0;transform:scaleX(-1)}
.marks .c{bottom:0;left:0;transform:scaleY(-1)}.marks .d{bottom:0;right:0;transform:scale(-1)}

.lbl{display:block;margin-bottom:24px;color:var(--muted)}
.dark .lbl{color:var(--muted-d)}
.claim{font-size:clamp(1.7rem,5.2vw,3rem);letter-spacing:-.035em;line-height:1.05;margin:0;max-width:20ch}
.claim .g{color:var(--brand-red-dark)}
.dark .claim .g{color:var(--brand-red-light)}
.sub2{margin:20px 0 0;max-width:56ch;color:var(--muted);font-size:1rem}
.dark .sub2{color:#B9C0AA}

/* ---- hero ---- */
.hero h1{margin:0;font-size:clamp(3.4rem,15vw,9rem)}
.hero h1 .g{color:var(--brand-red-light)}
.herogrid{display:grid;gap:42px}
@media(min-width:980px){.herogrid{grid-template-columns:1fr 356px;gap:56px;align-items:end}}
.hero .lede{margin-top:30px;max-width:540px;font-size:1.05rem;color:#C9CFBB}

/* ---- panneau d'état ---- */
.state{background:#0A0C08;border:1px solid var(--rule-d);border-radius:5px;overflow:hidden}
.state .h{display:flex;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--rule-d)}
.state .h .mono{color:var(--brand-red-light)}
.srow{display:flex;justify-content:space-between;gap:14px;padding:11px 14px;border-bottom:1px solid #171B12;font-family:"IBM Plex Mono",monospace;font-size:11.5px}
.srow:last-child{border-bottom:0}
.srow .k{color:var(--muted-d);letter-spacing:.06em}
.srow .v{color:#DDE3D0;text-align:right}
.srow .v.g{color:var(--brand-red-light)}

/* ---- citation d'archive ---- */
.quote{border-left:3px solid var(--brand-red-dark);padding:4px 0 4px 22px;margin:0}
.quote p{font-family:"Space Grotesk",sans-serif;font-weight:500;font-size:clamp(1.15rem,3.2vw,1.6rem);line-height:1.35;letter-spacing:-.02em;margin:0;color:var(--ink)}
.quote .src{margin-top:14px;color:var(--muted)}
.after{margin-top:34px;max-width:56ch;font-size:1.02rem;color:var(--ink)}

/* ---- principes ---- */
.principles{margin-top:38px;border-top:1px solid var(--rule-d)}
.pitem{display:grid;gap:6px 18px;padding:22px 0;border-bottom:1px solid var(--rule-d)}
@media(min-width:820px){.pitem{grid-template-columns:52px 1fr 1fr}}
.pitem .n{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--brand-red-light);letter-spacing:.06em;padding-top:5px}
.pitem h3{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:1.1rem;letter-spacing:-.025em;margin:0;color:var(--paper)}
.pitem p{margin:0;font-size:.9rem;color:#A7AE96}
.pitem .cons{font-size:.86rem;color:var(--muted-d)}
.pitem .cons b{color:var(--brand-red-light);font-weight:600;display:block;font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:4px}

/* ---- journal ---- */
.log{margin-top:38px;border:1px solid var(--rule-d);border-radius:5px;overflow:hidden;background:#0A0C08}
.log .lh{display:flex;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--rule-d)}
.log .lh .mono{color:var(--brand-red-light)}
.logtbl{width:100%;border-collapse:collapse;font-family:"IBM Plex Mono",monospace;font-size:11px}
.logtbl td{padding:8px 10px;border-bottom:1px solid #191D14;white-space:nowrap;color:#B9C0AA}
.logtbl tr:last-child td{border-bottom:0}
.logtbl .ts{color:var(--muted-d)}
.logtbl .ok{color:var(--brand-red-light)}
.logtbl .ob{color:#E4E8D8}
.logtbl .al{color:#D8B34A}
.logwrap{overflow-x:auto}
.caption{margin-top:14px;color:var(--muted-d);font-size:.85rem;max-width:60ch}

/* ---- anatomie du certificat ---- */
.anat{display:grid;gap:34px;margin-top:40px}
@media(min-width:900px){.anat{grid-template-columns:372px 1fr;gap:56px;align-items:start}}
.cert{background:var(--paper-2);border:1px solid var(--rule);border-radius:4px;position:relative;padding:22px 22px 18px}
.cert::before{content:"";position:absolute;inset:7px;border:1px dashed var(--rule);border-radius:2px;pointer-events:none}
.cert .in{position:relative;z-index:1}
.cert .hd{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid var(--rule);padding-bottom:10px}
.cert .hd .mono{color:var(--brand-red-dark)}
.cert .ttl{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:1.4rem;letter-spacing:-.03em;line-height:1.1;margin:16px 0 3px}
.cert .sub{font-size:.85rem;color:var(--muted);margin:0 0 16px}
.crow{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-top:1px solid var(--rule);font-size:.8rem;position:relative}
.crow .k{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);padding-top:2px}
.crow .v{font-family:"IBM Plex Mono",monospace;font-size:11.5px;text-align:right}
.crow .v.g{color:var(--brand-red-dark);font-weight:600}
.crow .tag{position:absolute;left:-26px;top:8px;font-family:"IBM Plex Mono",monospace;font-size:9px;color:var(--brand-red-dark);letter-spacing:.06em}
.cert .ft{display:flex;align-items:center;gap:14px;margin-top:16px;padding-top:14px;border-top:1px solid var(--rule);position:relative}
.cert .hash{font-family:"IBM Plex Mono",monospace;font-size:9.5px;color:var(--muted);word-break:break-all;line-height:1.5}
.seal{flex:0 0 76px;width:76px;height:76px}
.seal text{font-family:"IBM Plex Mono",monospace;font-size:7.4px;letter-spacing:.18em;fill:var(--brand-red-dark)}
.legend{border-top:1px solid var(--rule)}
.litem{display:grid;grid-template-columns:34px 1fr;gap:14px;padding:15px 0;border-bottom:1px solid var(--rule)}
.litem .n{font-family:"IBM Plex Mono",monospace;font-size:10px;color:var(--brand-red-dark);letter-spacing:.06em;padding-top:4px}
.litem h3{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:.98rem;letter-spacing:-.02em;margin:0 0 3px}
.litem p{margin:0;font-size:.87rem;color:var(--muted)}

/* ---- compteurs ---- */
.counters{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--rule);border:1px solid var(--rule);margin-top:38px}
@media(min-width:820px){.counters{grid-template-columns:repeat(4,1fr)}}
.ct{background:var(--paper);padding:22px 18px}
.ct .n{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:2.2rem;letter-spacing:-.04em;line-height:1}
.ct .n.g{color:var(--brand-red-dark)}
.ct .c{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:8px;line-height:1.6}

/* ---- économie ---- */
.eco{margin-top:38px;border-top:1px solid var(--rule)}
.eitem{display:grid;gap:4px 20px;padding:20px 0;border-bottom:1px solid var(--rule)}
@media(min-width:760px){.eitem{grid-template-columns:44px 1fr}}
.eitem .n{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--brand-red-dark);padding-top:5px}
.eitem h3{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:1.05rem;letter-spacing:-.02em;margin:0 0 4px}
.eitem p{margin:0;font-size:.9rem;color:var(--muted);max-width:62ch}

/* ---- cta ---- */
.cta{display:grid;gap:30px}
@media(min-width:900px){.cta{grid-template-columns:1fr 372px;gap:56px;align-items:center}}
.form{background:var(--black-2);border:1px solid var(--rule-d);border-radius:5px;padding:22px}
.form .mono{color:var(--brand-red-light)}
.form .q{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:1.2rem;letter-spacing:-.025em;margin:10px 0 4px;color:var(--paper)}
.form p{font-size:.88rem;color:#A7AE96;margin:0}
.field{width:100%;background:#0A0C08;border:1px solid var(--rule-d);border-radius:3px;padding:13px;margin:16px 0 9px;color:var(--paper);font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.08em}
.field::placeholder{color:#5A6150}
.btn{width:100%;background:var(--brand-red-light);color:var(--black);border:0;border-radius:3px;padding:14px;font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:.98rem;cursor:pointer}
.btn:hover{background:#BBE05A}
.form .fine{margin-top:12px;font-size:.78rem;color:var(--muted-d)}

footer{background:var(--black);color:var(--paper);padding:50px 0 62px}
footer .sig{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:1.35rem;letter-spacing:-.03em}
footer .tag{color:var(--brand-red-light);margin-top:6px}
.attr{margin-top:28px;border-top:1px solid var(--rule-d);padding-top:20px;display:grid;gap:12px}
@media(min-width:820px){.attr{grid-template-columns:1fr 1fr;gap:12px 40px}}
.attr div{font-family:"IBM Plex Mono",monospace;font-size:10.5px;line-height:1.75;color:var(--muted-d)}
.attr .k{color:var(--brand-red-light);text-transform:uppercase;letter-spacing:.14em}

*{box-sizing:border-box}
.skip-link{position:fixed;z-index:1000;top:8px;left:8px;transform:translateY(-180%);background:var(--brand-red-light);color:var(--black);padding:10px 14px;font-family:"IBM Plex Mono",monospace;font-size:11px}
.skip-link:focus{transform:translateY(0)}
a:focus-visible,.btn:focus-visible,summary:focus-visible{outline:3px solid var(--brand-red-light);outline-offset:4px}
.topbar .wrap{position:relative;height:auto;min-height:64px}
.home-link{display:flex;align-items:center;color:inherit;text-decoration:none}
.brand-logo{display:block;width:68px;height:auto}
.domain{margin-left:8px}
.topbar .r{margin-left:auto;color:var(--brand-red-light);text-decoration:none;text-transform:uppercase;letter-spacing:.12em}
.mobile-menu{display:none}
.nav{background:var(--black);border-bottom:1px solid var(--rule-d)}
.nav .wrap{display:flex;gap:18px;overflow-x:auto;padding-top:11px;padding-bottom:11px;scrollbar-width:thin}
.nav a{flex:0 0 auto;color:var(--muted-d);text-decoration:none;font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.08em;text-transform:uppercase}
.nav a:hover,.nav a:focus-visible{color:var(--paper)}
.nav a.on{color:var(--brand-red-light)}
.footer-links{display:flex;gap:20px;margin-top:28px;padding-top:18px;border-top:1px solid var(--rule-d)}
.footer-links a,.attr a{color:inherit}
.muted{color:var(--muted)}.muted-dark{color:var(--muted-d)}.bright{color:var(--brand-red-light)}
.example-note{margin:0 0 10px;color:var(--brand-red-dark);font-size:9.5px;letter-spacing:.13em;text-transform:uppercase}
.dark .example-note{color:var(--brand-red-light)}
.object-wrap{min-width:0}.object-wrap>.cert{width:100%}
.chart-body{padding-top:12px}.spark .h34{height:34%}.spark .h52{height:52%}.spark .h41{height:41%}.spark .h66{height:66%}.spark .h58{height:58%}.spark .h78{height:78%}.spark .h70{height:70%}.spark .h88{height:88%}.spark .h74{height:74%}.spark .h96{height:96%}
.seal-word{font-family:"Space Grotesk",sans-serif;font-size:17px;font-weight:700;fill:var(--brand-red-dark);letter-spacing:-1px}.seal-year{font-family:"IBM Plex Mono",monospace;font-size:7px;letter-spacing:1px;fill:var(--muted)}
.final-tag{position:absolute;left:-26px;top:18px;font-family:"IBM Plex Mono",monospace;font-size:9px;color:var(--brand-red-dark)}
.brief-link{display:block;text-align:center;text-decoration:none}
.case .num{color:var(--brand-red-dark)}
.pad:not(.dark) .caption{color:var(--muted)}
@media(max-width:760px){
  .topbar .r,.domain,.nav{display:none}
  .topbar .wrap{min-height:68px;padding-left:18px;padding-right:18px}
  .brand-logo{width:72px}
  .mobile-menu{display:block;margin-left:auto}
  .mobile-menu summary{display:flex;min-width:76px;min-height:44px;align-items:center;justify-content:center;gap:11px;border:1px solid var(--rule-d);border-radius:3px;color:var(--paper);font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;cursor:pointer;list-style:none}
  .mobile-menu summary::-webkit-details-marker{display:none}
  .menu-bars,.menu-bars::before,.menu-bars::after{display:block;width:18px;height:1px;background:var(--brand-red);transition:transform .18s ease}
  .menu-bars{position:relative}.menu-bars::before,.menu-bars::after{position:absolute;left:0;content:""}.menu-bars::before{top:-6px}.menu-bars::after{top:6px}
  .mobile-menu[open] .menu-bars{background:transparent}.mobile-menu[open] .menu-bars::before{top:0;transform:rotate(45deg)}.mobile-menu[open] .menu-bars::after{top:0;transform:rotate(-45deg)}
  .mobile-menu nav{position:absolute;z-index:50;top:100%;right:0;left:0;padding:10px 18px 18px;border-top:1px solid var(--rule-d);border-bottom:1px solid var(--rule-d);background:var(--black);box-shadow:0 18px 36px rgba(0,0,0,.28)}
  .mobile-menu nav div{display:grid}
  .mobile-menu nav a{display:flex;min-height:48px;align-items:center;border-bottom:1px solid var(--rule-d);color:var(--paper);font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.08em;text-decoration:none;text-transform:uppercase}
  .mobile-menu nav a.on{color:var(--brand-red-light)}
  .mobile-menu nav .mobile-contact{border-bottom:0;color:var(--brand-red-light)}
}