:root{--bg:#f4f6fb;--card:#fff;--line:#e2e8f3;--text:#0b1530;--text-2:#2a3656;--text-3:#56637e;--a:#2653c9;--navy:#0A3161;--red:#c8102e;
  --logo-c:#0A3161;--logo-r:#c8102e;--soft:#eef3ff;--grad:linear-gradient(120deg,#0A3161 0%,#2653c9 52%,#c8102e 100%);
  --shadow:0 1px 2px rgba(10,25,60,.05),0 12px 30px -18px rgba(10,25,60,.25);color-scheme:light}
@media (prefers-color-scheme:dark){:root{--bg:#060b16;--card:#0f1628;--line:#1d2945;--text:#f4f6fb;--text-2:#d5dcea;--text-3:#9aa6bf;
  --a:#6f95ff;--soft:#121d36;--logo-c:#5b8cff;--logo-r:#e8384f;--grad:linear-gradient(120deg,#2a5bd7 0%,#4b7cff 52%,#e0314f 100%);
  --shadow:0 20px 40px -24px rgba(0,0,0,.7);color-scheme:dark}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text-2);font:17px/1.65 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--a);text-underline-offset:3px}
h1,h2,h3{font-family:"Plus Jakarta Sans",Inter,system-ui,sans-serif;color:var(--text);line-height:1.2;letter-spacing:-.015em}
h1{font-size:clamp(32px,6vw,52px);margin:0 0 18px;font-weight:800}
h2{font-size:clamp(24px,3.6vw,32px);margin:56px 0 14px;font-weight:800}
h3{font-size:20px;margin:28px 0 8px;font-weight:700}
p{margin:0 0 14px}
.wrap{max-width:980px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
header.top{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 86%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font:800 20px "Plus Jakarta Sans",Inter,sans-serif;color:var(--text);text-decoration:none;flex:none}
.brand svg{width:30px;height:30px}
nav.main{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;flex:1;min-width:0}
nav.main::-webkit-scrollbar{display:none}
nav.main a{white-space:nowrap;padding:8px 12px;border-radius:999px;color:var(--text-3);text-decoration:none;font-size:15px;font-weight:600}
nav.main a:hover,nav.main a[aria-current]{color:var(--text);background:var(--soft)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:14px;background:var(--grad);color:#fff!important;font-weight:700;text-decoration:none;box-shadow:0 12px 26px -12px rgba(38,83,201,.7)}
.btn.sm{padding:9px 14px;border-radius:11px;font-size:15px;flex:none}
.btn.ghost{background:var(--card);color:var(--text)!important;box-shadow:inset 0 0 0 1px var(--line)}
.hero{padding:64px 0 24px;position:relative}
.hero::before{content:"";position:absolute;inset:-40px 0 auto;height:420px;z-index:-1;background:radial-gradient(50% 60% at 85% 10%,rgba(200,16,46,.14),transparent 70%),radial-gradient(55% 70% at 10% 0%,rgba(38,83,201,.2),transparent 70%)}
.kicker{font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:12px;display:inline-block}
.lead{font-size:19px;color:var(--text-2);max-width:62ch}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 8px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:18px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px 22px;box-shadow:var(--shadow)}
.card h3{margin-top:0}
.stat b{display:block;font:800 34px "Plus Jakarta Sans",Inter,sans-serif;color:var(--text);letter-spacing:-.02em}
.stat span{color:var(--text-3);font-size:15px}
table{width:100%;border-collapse:collapse;margin:14px 0 8px;font-size:16px;background:var(--card);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--text);font-size:14px;text-transform:uppercase;letter-spacing:.06em;background:var(--soft)}
tr:last-child td{border-bottom:0}
.tbl{overflow-x:auto}
.q{margin:18px 0;padding:18px 20px;border-radius:16px;background:var(--card);border:1px solid var(--line)}
.q .n{font-size:13px;font-weight:800;color:var(--a);letter-spacing:.08em;text-transform:uppercase}
.q p.s{font-size:18px;color:var(--text);margin:6px 0 10px}
.q ol{list-style:none;padding:0;margin:0 0 10px;display:grid;gap:6px}
.q li{padding:8px 12px;border-radius:10px;background:var(--soft)}
.q li b{margin-right:8px}
details{margin-top:8px}
summary{cursor:pointer;font-weight:700;color:var(--a)}
details .ans{margin-top:10px;padding:12px 14px;border-left:3px solid var(--a);background:var(--soft);border-radius:8px}
.doc{white-space:pre-line;padding:18px 20px;border-radius:14px;background:var(--card);border:1px solid var(--line);font-size:16px}
.tip{border-left:3px solid var(--red);padding:4px 0 4px 16px;margin:14px 0;color:var(--text-2)}
.ex{font-style:italic;color:var(--text-2);border-left:3px solid var(--a);padding-left:14px;white-space:pre-line}
.faq h3{font-size:18px}
.crumbs{font-size:14px;color:var(--text-3);margin-top:26px}
.crumbs a{color:var(--text-3)}
.sources{font-size:15px;color:var(--text-3)}
.sources li{margin:4px 0}
footer{margin-top:80px;padding:36px 0 50px;border-top:1px solid var(--line);font-size:14px;color:var(--text-3)}
footer .cols{display:flex;flex-wrap:wrap;gap:10px 22px;margin-bottom:16px}
footer a{color:var(--text-3)}

/* ---------- accueil ---------- */
.hx{position:relative;overflow:hidden;background:#060b16;color:#dfe6f5;padding:64px 0 72px;margin-top:-1px}
.hx::before{content:"";position:absolute;inset:0;background:radial-gradient(45% 60% at 12% 10%,rgba(46,98,240,.45),transparent 70%),radial-gradient(40% 55% at 92% 0%,rgba(224,49,79,.35),transparent 70%),radial-gradient(35% 45% at 60% 110%,rgba(80,140,255,.22),transparent 70%)}
.hx-in{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hx h1{color:#fff;font-size:clamp(32px,4.6vw,50px);margin:16px 0 16px}
.hx .wrap{max-width:1160px}
main:has(.endcta) + footer{margin-top:0}
.grad-t{background:linear-gradient(100deg,#7ea2ff,#b8c8ff 45%,#ff7a8f);-webkit-background-clip:text;background-clip:text;color:transparent}
.pill{display:inline-block;padding:7px 13px;border-radius:999px;background:rgba(255,255,255,.08);box-shadow:inset 0 0 0 1px rgba(255,255,255,.14);font-size:13px;font-weight:600;color:#c9d4ee}
.hx-lead{font-size:19px;color:#c3cde4;max-width:52ch;margin:0}
.btn.glass{background:rgba(255,255,255,.09);box-shadow:inset 0 0 0 1px rgba(255,255,255,.2)}
.ticks{display:flex;flex-wrap:wrap;gap:8px 20px;padding:0;margin:18px 0 0;list-style:none;font-size:14.5px;color:#aeb9d3}
.ticks li::before{content:"✓";color:#7ea2ff;font-weight:800;margin-right:7px}
.mock{scroll-margin-top:90px;background:rgba(255,255,255,.06);border-radius:22px;padding:22px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.12),0 40px 80px -30px rgba(0,0,0,.8);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transform:rotate(1deg)}
.mock-top{display:flex;justify-content:space-between;gap:10px;font-size:12.5px;color:#9fb0d6;font-weight:600}
.mock-score b{color:#fff;font-size:15px}
.mock-q{color:#fff;font-size:17px;line-height:1.45;margin:14px 0 12px;font-weight:600}
.mock-list{display:grid;gap:7px}.mock-o{all:unset;box-sizing:border-box;display:flex;align-items:center;gap:11px;width:100%;padding:10px 13px;border-radius:11px;background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px rgba(255,255,255,.1);font-size:15px;color:#e8eefc;cursor:pointer;transition:background .15s,box-shadow .15s,opacity .2s}
.mock-o:hover:not(:disabled){background:rgba(255,255,255,.12);box-shadow:inset 0 0 0 1px rgba(126,162,255,.6)}
.mock-o:focus-visible{outline:2px solid #7ea2ff;outline-offset:2px}
.mock-o:disabled{cursor:default}
.mk{flex:none;display:grid;place-items:center;width:26px;height:26px;border-radius:8px;background:rgba(255,255,255,.1);font-weight:800;font-size:13px;color:#cfd9f2}
.mock-o.ok{background:rgba(52,211,153,.16);box-shadow:inset 0 0 0 1px rgba(52,211,153,.6);color:#d6fbe9}.mock-o.ok .mk{background:#10b981;color:#fff}
.mock-o.ko{background:rgba(239,68,68,.16);box-shadow:inset 0 0 0 1px rgba(239,68,68,.6);color:#fde2e2;animation:shk .4s}.mock-o.ko .mk{background:#ef4444;color:#fff}
.mock-o.dim{opacity:.45}
@keyframes shk{20%,60%{transform:translateX(-4px)}40%,80%{transform:translateX(4px)}}
.mock-fb:empty{display:none}.mock-fb{margin-top:12px;animation:fin .25s ease}
@keyframes fin{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.mock-v{margin:0;font-weight:800;font-size:15px}.mock-v.ok{color:#34d399}.mock-v.ko{color:#f87171}
.mock-e{margin:8px 0 0;font-size:13.8px;line-height:1.5;color:#c3cde4;border-left:3px solid #7ea2ff;padding-left:10px}
.mock-e b{color:#fff}
.mock-hint{margin:12px 0 0;font-size:12.5px;color:#8d9cc0}
.mock-next{all:unset;box-sizing:border-box;display:inline-flex;margin-top:14px;padding:10px 16px;border-radius:11px;background:#fff;color:#0A3161;font-weight:800;font-size:14.5px;cursor:pointer}
.mock-next:focus-visible{outline:2px solid #7ea2ff;outline-offset:2px}
.mock-res{color:#fff;font-size:19px;margin:16px 0 4px}.mock-res b{font-size:34px;margin-right:6px}
.mock-end{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:6px}.mock-end .mock-next{margin-top:0}.mock-end .btn{padding:10px 16px;font-size:14.5px}
.band{background:var(--card);border-bottom:1px solid var(--line)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:22px 20px}
.stats div{text-align:center}
.stats b{display:block;font:800 28px "Plus Jakarta Sans",Inter,sans-serif;color:var(--text);letter-spacing:-.02em}
.stats span{font-size:14px;color:var(--text-3)}
.sec{margin-top:64px}
.sec h2{margin:0 0 20px;text-align:center}
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.feat{display:flex;gap:14px;padding:18px;border-radius:16px;background:var(--card);border:1px solid var(--line)}
.feat h3{margin:0 0 4px;font-size:17px}
.feat p{margin:0;font-size:15px;color:var(--text-3);line-height:1.5}
.fi{flex:none;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--soft);color:var(--a)}
.fi svg{width:21px;height:21px}
.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:900px;margin:0 auto}
.price{position:relative;display:flex;flex-direction:column;gap:6px;padding:24px 22px;border-radius:20px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow)}
.price.best{border:1.5px solid var(--a);box-shadow:0 20px 40px -24px rgba(38,83,201,.6)}
.price b{font:800 36px "Plus Jakarta Sans",Inter,sans-serif;color:var(--text);letter-spacing:-.02em}
.price b small{font-size:16px;color:var(--text-3);font-weight:600;margin-left:3px}
.p-name{font-weight:700;color:var(--text)}
.p-note{font-size:14.5px;color:var(--text-3);margin-bottom:12px}
.price .btn{margin-top:auto;justify-content:center}
.p-tag{position:absolute;top:-12px;left:20px;padding:3px 10px;border-radius:99px;background:var(--grad);color:#fff;font-size:12px;font-weight:700}
.guides{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.guide{display:flex;flex-direction:column;gap:4px;padding:16px;border-radius:14px;background:var(--card);border:1px solid var(--line);text-decoration:none;transition:transform .15s,box-shadow .15s}
.guide:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.guide b{color:var(--text);font-size:15.5px}
.guide span{color:var(--text-3);font-size:14px;line-height:1.45}
.faq{max-width:760px;margin:0 auto}
.qa{border-bottom:1px solid var(--line);padding:4px 0}
.qa summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";font-size:24px;color:var(--a);font-weight:400}
.qa[open] summary::after{content:"−"}
.qa h3{margin:0;font-size:17px}
.qa p{margin:0 0 14px;color:var(--text-2)}
.src{max-width:760px;margin:16px auto 0;font-size:13.5px;color:var(--text-3)}
.endcta{margin-top:72px;background:linear-gradient(120deg,#0A3161,#2653c9 55%,#c8102e);color:#fff;text-align:center;padding:52px 0}
.endcta h2{color:#fff;margin:0 0 18px}
.btn.light{background:#fff;color:#0A3161!important;box-shadow:0 12px 26px -12px rgba(0,0,0,.5)}
.home footer{margin-top:0}
@media (max-width:900px){.hx-in{grid-template-columns:1fr;gap:34px}.mock{transform:none}.feats{grid-template-columns:1fr 1fr}.guides{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.hx{padding:36px 0 44px}.stats{grid-template-columns:1fr 1fr;gap:16px}.prices{grid-template-columns:1fr}.feats{grid-template-columns:1fr 1fr;gap:10px}.feat{flex-direction:column;gap:10px;padding:14px}.feat h3{font-size:15.5px}.feat p{font-size:13.5px}.sec{margin-top:48px}.sec h2{text-align:left}.guides{grid-template-columns:1fr 1fr}.guide{padding:13px}.guide span{font-size:13px}.mock{padding:18px}}
@media (max-width:980px){nav.main a{padding:8px 9px;font-size:14px}}
@media (max-width:720px){th,td{padding:9px 10px;font-size:14.5px} th{font-size:12px;letter-spacing:.03em} nav.main{display:none} .top .wrap{justify-content:space-between} .hero{padding-top:40px} body{font-size:16.5px}}