/* Feuille de style des pages statiques (articles & thèmes) — cohérente avec l'app. */
:root{
  --noir:#05040d;--noir2:#0a0816;--noir3:#0f0c20;
  --outremer:#3a3dff;--azur:#7a72ff;--peri:#b6a4ff;--violet:#7c3aff;--iris:#a173ff;
  --line:rgba(160,140,255,.12);--line-2:rgba(160,140,255,.2);
  --glass:rgba(255,255,255,.035);--glass-2:rgba(255,255,255,.06);
  --txt:#f2f0ff;--txt2:#948fc0;--pos:#3ee9a4;--read:#d0ccf0;--max:1120px;
  --page-grad:radial-gradient(820px 600px at 50% -8%,rgba(58,61,255,.18),transparent 60%),radial-gradient(600px 480px at 88% 18%,rgba(124,58,255,.18),transparent 62%),linear-gradient(180deg,#08061a,#05040d);
  --bar-bg:rgba(6,5,18,.72);
}
:root[data-theme="light"]{
  --noir:#e6e7f3;--noir2:#f4f4fb;--noir3:#dcdeec;
  --outremer:#2136e6;--azur:#3548d8;--peri:#5433c8;--violet:#6a2ce0;--iris:#7a48e0;
  --line:rgba(18,22,54,.14);--line-2:rgba(18,22,54,.22);
  --glass:rgba(18,22,54,.04);--glass-2:rgba(18,22,54,.07);
  --txt:#0a0b14;--txt2:#3b4056;--pos:#087a4e;--read:#161826;
  --page-grad:radial-gradient(900px 520px at 14% -8%,rgba(43,69,255,.18),transparent 56%),radial-gradient(820px 540px at 86% 0%,rgba(124,58,255,.17),transparent 56%),radial-gradient(680px 560px at 4% 88%,rgba(124,58,255,.09),transparent 56%),linear-gradient(158deg,#e8e9f5,#dcdeec 55%,#e2e0ef);
  --bar-bg:rgba(233,234,246,.85);
}
:root[data-theme="light"] :is(.bcard,.gd-toc){background:var(--noir2);box-shadow:0 1px 1px rgba(16,20,50,.04),0 4px 10px rgba(16,20,50,.05),0 16px 34px rgba(16,20,50,.08);border-color:rgba(18,22,54,.08)}
:root[data-theme="dark"] .bcard{box-shadow:inset 0 1px 0 rgba(255,255,255,.05),0 14px 34px rgba(0,0,0,.26)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Inter',system-ui,-apple-system,sans-serif;color:var(--txt);background:var(--noir);-webkit-font-smoothing:antialiased;line-height:1.5}
body::before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;background:var(--page-grad)}
a{color:inherit;text-decoration:none}
img{max-width:100%}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.skip-link{position:fixed;top:10px;left:10px;z-index:200;background:var(--outremer);color:#fff;padding:10px 18px;border-radius:10px;font-size:14px;font-weight:600;transform:translateY(-140%);transition:transform .18s}
.skip-link:focus{transform:none;outline:2px solid #fff;outline-offset:2px}
:focus-visible{outline:2px solid var(--azur);outline-offset:2px}

.sp-bar{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px clamp(16px,5vw,40px);background:var(--bar-bg);-webkit-backdrop-filter:blur(18px) saturate(150%);backdrop-filter:blur(18px) saturate(150%);border-bottom:1px solid var(--line)}
.sp-bar .sp-brand{display:flex;align-items:center;gap:14px}
.sp-bar .sp-back{display:inline-flex;align-items:center;gap:8px;font-family:'Inter Tight',sans-serif;font-weight:500;font-size:14px;color:var(--txt2);padding:8px 10px;border-radius:10px;transition:color .16s,background .16s}
.sp-bar .sp-back:hover{color:#fff;background:var(--glass)}
.sp-bar img{height:28px}

.btn{display:inline-flex;align-items:center;gap:8px;font-family:'Inter Tight',sans-serif;font-weight:600;cursor:pointer;border:none;text-decoration:none;transition:filter .16s,background .16s}
.btn-pri{padding:13px 24px;border-radius:12px;font-size:14.5px;color:#05061a;background:linear-gradient(135deg,#c6ccff 0%,#3a4dff 55%,#6a45ff 100%);box-shadow:0 10px 30px rgba(60,60,220,.4)}
.btn-pri:hover{filter:brightness(1.06)}
.btn-ghost{padding:13px 24px;border-radius:12px;font-size:14.5px;color:var(--txt);background:var(--glass);border:1px solid var(--line-2)}
.btn-ghost:hover{background:var(--glass-2)}

.sp-wrap{max-width:960px;margin:0 auto;padding:clamp(38px,6vw,74px) 22px 60px}
.gd-wrap{max-width:760px}
.sp-hero{text-align:left;max-width:720px;margin:0}
.sp-kick{font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--azur);font-weight:600}
.sp-hero h1{font-family:'Inter Tight',sans-serif;font-weight:600;font-size:clamp(30px,5vw,46px);letter-spacing:-.03em;margin:14px 0 0;text-wrap:balance;line-height:1.08}
.sp-hero p{margin-top:18px;color:var(--txt2);font-size:17px;line-height:1.7}
.gd-read{display:inline-block;font-size:12.5px;letter-spacing:.04em;color:var(--azur);border:1px solid var(--line-2);border-radius:999px;padding:6px 14px}
.gd-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-top:18px}
.gd-updated{font-size:12.5px;color:var(--txt2)}
.th-faq{max-width:760px;margin:44px auto 0}
.th-faq h2{font-family:'Inter Tight',sans-serif;font-weight:600;font-size:22px;letter-spacing:-.01em;margin:0 0 16px}
.tfaq{border:1px solid var(--line);border-radius:14px;background:var(--glass);margin-bottom:10px;overflow:hidden}
.tfaq summary{cursor:pointer;padding:16px 20px;font-family:'Inter Tight',sans-serif;font-weight:600;font-size:16px;color:var(--txt);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px}
.tfaq summary::-webkit-details-marker{display:none}
.tfaq summary::after{content:"+";color:var(--peri);font-size:22px;font-weight:400;line-height:1}
.tfaq[open] summary::after{content:"–"}
.tfaq p{margin:0;padding:0 20px 18px;color:var(--read);font-size:15px;line-height:1.65}
nav.crumb{font-size:13px;color:var(--txt2);margin-bottom:6px}
nav.crumb a{color:var(--azur)}
nav.crumb a:hover{text-decoration:underline}

.gd-share{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
.gd-share .gs-lab{font-size:13px;font-weight:600;color:var(--txt2);margin-right:2px}
.gd-share a,.gd-share .gs-copy{display:inline-flex;align-items:center;gap:7px;color:var(--txt2);cursor:pointer;padding:8px 12px;border-radius:10px;background:var(--glass);border:1px solid var(--line-2);font-family:'Inter Tight',sans-serif;font-size:13px;text-decoration:none;transition:color .16s,border-color .16s}
.gd-share a:hover,.gd-share .gs-copy:hover{color:#fff;border-color:rgba(150,168,255,.5)}
.gd-share .gs-copy.ok{color:var(--pos);border-color:rgba(62,233,164,.5)}
.gd-toc{margin-top:30px;border:1px solid var(--line-2);border-radius:16px;padding:20px 22px;background:var(--glass)}
.gd-toc-t{font-family:'Inter Tight',sans-serif;font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--peri)}
.gd-toc ol{margin:12px 0 0;padding:0;list-style:none;counter-reset:toc;display:grid;gap:2px}
.gd-toc li{counter-increment:toc}
.gd-toc a{display:flex;gap:10px;text-decoration:none;color:var(--read);font-family:'Inter Tight',sans-serif;font-size:14.5px;line-height:1.5;padding:8px 6px;border-radius:8px}
.gd-toc a::before{content:counter(toc,decimal-leading-zero);color:var(--peri);font-weight:600;flex:none}
.gd-toc a:hover{background:rgba(109,134,255,.1);color:#fff}
.gd-body{margin-top:36px}
.gd-sec{margin-top:38px;scroll-margin-top:90px}
.gd-sec:first-child{margin-top:0}
.gd-sec h2{font-family:'Inter Tight',sans-serif;font-weight:600;font-size:clamp(20px,2.6vw,26px);letter-spacing:-.02em;margin-bottom:14px}
.gd-sec p{color:var(--read);font-size:16px;line-height:1.75;margin:0 0 14px}
.gd-list{list-style:none;margin:6px 0 14px;padding:0;display:flex;flex-direction:column;gap:10px}
.gd-list li{display:flex;gap:11px;align-items:flex-start;font-size:15.5px;line-height:1.5;color:var(--read)}
.gd-list li svg{flex:none;color:var(--azur);margin-top:2px}

.th-intro{font-size:16px;color:var(--read);line-height:1.75;margin:26px 0 0;max-width:720px}
.th-intro p{margin:0 0 14px}
.th-count{font-size:13px;color:var(--azur);font-weight:500;margin:26px 0 16px}

.rel-wrap{max-width:var(--max);margin:0 auto}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.bcard{display:flex;flex-direction:column;gap:11px;padding:22px;border:1px solid var(--line);border-radius:18px;background:var(--glass);min-height:160px;transition:border-color .16s,background .16s,transform .16s}
.bcard:hover{border-color:var(--line-2);background:var(--glass-2);transform:translateY(-2px)}
.bcard .bcat{align-self:flex-start;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--peri);background:rgba(109,134,255,.1);border:1px solid var(--line);padding:4px 10px;border-radius:999px}
.bcard h3{font-family:'Inter Tight',sans-serif;font-weight:600;font-size:16.5px;letter-spacing:-.01em;line-height:1.25;flex:1;margin:0}
.bcard .bmeta{font-size:12.5px;color:var(--azur);font-weight:500}
.gd-related{margin:44px 0 0;border-top:1px solid var(--line);padding-top:30px}
.gd-related h2{font-family:'Inter Tight',sans-serif;font-weight:600;font-size:20px;letter-spacing:-.01em;margin:0 0 16px}

.sp-final{margin-top:56px;text-align:center;border:1px solid var(--line-2);border-radius:24px;padding:clamp(34px,5vw,54px) 26px;overflow:hidden;
  background:linear-gradient(160deg,rgba(43,69,255,.15),rgba(43,69,255,.03));box-shadow:0 30px 70px rgba(0,0,0,.4),0 0 50px rgba(43,69,255,.14)}
.sp-final h2{font-family:'Inter Tight',sans-serif;font-weight:600;font-size:clamp(23px,3.4vw,34px);letter-spacing:-.02em;max-width:560px;margin:0 auto;text-wrap:balance}
.sp-final p{margin:14px auto 0;max-width:500px;color:#c3cdf0;font-size:15.5px;line-height:1.6}
.sp-final .cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:26px}

footer.sf{border-top:1px solid var(--line);margin-top:10px;padding:34px 22px;text-align:center;color:var(--txt2);font-size:13px}
footer.sf a{color:var(--azur)}
footer.sf a:hover{text-decoration:underline}
footer.sf .fl{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;margin-bottom:12px}

@media(max-width:760px){.blog-grid{grid-template-columns:1fr}.sp-wrap{padding:26px 16px 44px}.sp-hero h1{font-size:28px}.sp-hero p{font-size:15px}.gd-body{margin-top:34px}.gd-sec{margin-top:30px}.gd-sec h2{font-size:19px}.gd-sec p{font-size:15px}}