/* ============================================================
   lilithverse.fr — Site 1.0 — design system (DA_MULTIVERSE_0_1)
   Public / sovereign : aucun CDN, aucune police externe, aucune
   requête réseau. Tout est local et self-contained.
   ============================================================ */
:root{
  --bg:#06060b; --bg2:#0a0a0f;
  --panel:rgba(17,17,29,.76); --panel2:rgba(22,22,39,.9);
  --text:#f4f2ff; --muted:#9b98b2;
  --violet:#9a5cff; --violet2:#6d35ff; --cyan:#39e6ff;
  --green:#61f2a5; --amber:#ffcc66; --rose:#ff7aa5; --red:#ff5f79;
  --line:rgba(154,92,255,.26); --radius:22px;
  --shadow:0 20px 70px rgba(0,0,0,.5);
  --maxw:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; color:var(--text);
  font-family:Inter,Manrope,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:
    radial-gradient(1200px 720px at 80% -10%, rgba(154,92,255,.20), transparent 60%),
    radial-gradient(900px 620px at 8% 14%, rgba(57,230,255,.10), transparent 55%),
    var(--bg);
  min-height:100vh; -webkit-font-smoothing:antialiased; line-height:1.55;
}
a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 22px}

/* --- bandeau IA (EU AI Act art. 50) --- */
.ai-note{background:rgba(154,92,255,.12); border-bottom:1px solid var(--line);
  font-size:.78rem; color:#e2d8ff; text-align:center; padding:7px 14px; letter-spacing:.02em}
.ai-note b{color:var(--cyan)}

/* --- nav --- */
.nav{position:sticky; top:0; z-index:20; backdrop-filter:blur(12px);
  background:rgba(6,6,11,.72); border-bottom:1px solid var(--line)}
.nav .wrap{display:flex; align-items:center; gap:16px; height:64px}
.logo{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;font-weight:800;
  background:linear-gradient(160deg,var(--violet),var(--violet2)); box-shadow:0 0 22px rgba(154,92,255,.55)}
.brand{font-weight:700; letter-spacing:.12em; font-size:.9rem}
.brand small{display:block; color:var(--muted); font-size:.64rem; letter-spacing:.22em; text-transform:uppercase; font-weight:600}
.nav .spacer{flex:1}
.nav a.link{color:#d7cff0; font-size:.9rem; padding:8px 12px; border-radius:10px}
.nav a.link:hover,.nav a.link.active{background:rgba(154,92,255,.14); color:#fff}
.pill{border:1px solid var(--line); color:#d8ccff; background:rgba(124,58,237,.10);
  padding:6px 11px; border-radius:999px; font-size:.7rem; letter-spacing:.05em}
.pill.cyan{color:#bff4ff;border-color:rgba(57,230,255,.4);background:rgba(57,230,255,.08)}

/* --- generic --- */
section{padding:64px 0}
.eyebrow{color:var(--cyan); font-size:.74rem; letter-spacing:.22em; text-transform:uppercase; font-weight:700}
h1,h2,h3{letter-spacing:-.01em; margin:0}
h1{font-size:clamp(2.1rem,5vw,3.3rem); line-height:1.03}
h2{font-size:clamp(1.5rem,3vw,2.1rem); margin-bottom:8px}
.grad{background:linear-gradient(90deg,#fff,var(--violet) 55%,var(--cyan));
  -webkit-background-clip:text; background-clip:text; color:transparent}
.lead{color:#cfc9e6; max-width:60ch}
.muted{color:var(--muted)}
.btn{display:inline-block; border:1px solid var(--line); cursor:pointer;
  background:linear-gradient(160deg,rgba(154,92,255,.24),rgba(109,53,255,.10));
  color:#f2ecff; padding:12px 18px; border-radius:12px; font-weight:600; font-size:.92rem}
.btn:hover{border-color:rgba(154,92,255,.6)}
.btn.ghost{background:transparent}
.btn.cyan{border-color:rgba(57,230,255,.5); background:linear-gradient(160deg,rgba(57,230,255,.16),transparent)}
.cta-row{display:flex; gap:12px; flex-wrap:wrap; margin-top:22px}
.card{border:1px solid var(--line); border-radius:var(--radius); background:var(--panel); padding:22px 24px; box-shadow:var(--shadow)}
.grid3{display:grid; grid-template-columns:repeat(3,1fr); gap:18px}
.grid2{display:grid; grid-template-columns:1fr 1fr; gap:26px; align-items:center}
@media (max-width:820px){ .grid3{grid-template-columns:1fr} .grid2{grid-template-columns:1fr} }

/* --- hero --- */
.hero{padding-top:52px}
.hero .grid2{align-items:center}
.hero .portrait{border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow);
  position:relative; aspect-ratio:1/1; background:var(--panel)}
.hero .portrait img{width:100%;height:100%;object-fit:cover; object-position:center top}
.hero .portrait .tag{position:absolute; left:14px; bottom:14px; z-index:2;
  background:rgba(6,6,11,.6); border:1px solid var(--line); border-radius:999px; padding:6px 12px; font-size:.74rem}
.hero .portrait .tag b{color:var(--cyan)}

/* --- pillars --- */
.pillar h3{margin-bottom:6px; font-size:1.05rem}
.pillar .ic{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;margin-bottom:12px;
  background:rgba(57,230,255,.10); border:1px solid var(--line); font-size:1.1rem}

/* --- footer --- */
.footer{border-top:1px solid var(--line); margin-top:20px; padding:34px 0; color:var(--muted); font-size:.82rem}
.footer .wrap{display:flex; flex-wrap:wrap; gap:16px; justify-content:space-between}
.footer a{color:#c9c1e6}
.demoflag{display:inline-block;border:1px solid rgba(255,204,102,.4);color:#ffe1a6;
  background:rgba(255,204,102,.08); padding:3px 9px;border-radius:999px;font-size:.7rem;letter-spacing:.06em}

/* --- badges d'état honnêtes (footer + feuille de route) --- */
.st{display:inline-block; font-size:.58rem; line-height:1.5; letter-spacing:.05em;
  text-transform:uppercase; font-weight:700; border-radius:999px; padding:1px 7px;
  border:1px solid; margin-left:6px; vertical-align:middle; white-space:nowrap}
.st.on{color:var(--green); border-color:rgba(97,242,165,.45); background:rgba(97,242,165,.08)}
.st.preview{color:#ffe1a6; border-color:rgba(255,204,102,.45); background:rgba(255,204,102,.08)}
.st.soon{color:#bff4ff; border-color:rgba(57,230,255,.4); background:rgba(57,230,255,.08)}

/* --- feuille de route / état --- */
.roadmap ul{list-style:none; padding:0; margin:0}
.roadmap li{display:flex; align-items:center; flex-wrap:wrap; gap:6px}
.roadmap li b{font-weight:700}

/* --- footer sitemap links --- */
.footlinks{display:flex; flex-wrap:wrap; gap:8px 16px; margin-top:12px}
.footlinks a{color:#c9c1e6; font-size:.82rem; border-bottom:1px solid transparent; padding-bottom:1px}
.footlinks a:hover{color:#fff; border-bottom-color:var(--cyan)}
.footlinks a.active{color:#fff; border-bottom-color:var(--violet)}

/* --- positioning strapline (accueil) --- */
.strap{color:#e6dcff; font-size:clamp(1rem,2.4vw,1.22rem); font-weight:600; margin:0 0 12px; max-width:52ch}
.strap b{color:var(--cyan); font-weight:700}

/* --- contact / info blocks --- */
.info-row{display:flex; align-items:center; gap:10px; flex-wrap:wrap; margin:6px 0}
.info-row .k{color:var(--muted); min-width:96px; font-size:.86rem}
.dl{margin:0} .dl dt{color:var(--cyan); font-weight:700; margin-top:16px; font-size:.92rem}
.dl dd{margin:6px 0 0; color:var(--muted)}

/* --- utilities --- */
.center{text-align:center}
.stack>*+*{margin-top:14px}
.small{font-size:.82rem}