:root{
  --orange:#fe7f27; --orange-ink:#b4500c; --orange-tint:#fff1e6; --orange-line:#ffc9a3;
  --blue:#076496; --blue-tint:#e7f2f8; --blue-line:#b5d6e8;
  --ink:#0f2a3a; --muted:#587080; --faint:#8aa0ad;
  --paper:#f4f7f9; --surface:#ffffff; --line:#dbe5eb; --line-soft:#e9eff3;
  --good:#1f8a5b; --good-tint:#e5f5ed;
  --btn-ink:#1f1206;
  --shadow:0 1px 2px rgba(15,42,58,.05),0 8px 24px -12px rgba(15,42,58,.18);
  --display:"Sora",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --body:"Manrope",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --ease:cubic-bezier(.22,.8,.26,1);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --orange-ink:#ff9d5c; --orange-tint:#33200f; --orange-line:#6b3a14;
    --blue:#4fb0e3; --blue-tint:#0f2a3a; --blue-line:#1d4a63;
    --ink:#e6eef3; --muted:#9bb2bf; --faint:#6f8795;
    --paper:#0b1820; --surface:#11232e; --line:#223b4a; --line-soft:#1a303d;
    --good:#4cc98f; --good-tint:#12302a;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px -14px rgba(0,0,0,.6);
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --orange-ink:#ff9d5c; --orange-tint:#33200f; --orange-line:#6b3a14;
  --blue:#4fb0e3; --blue-tint:#0f2a3a; --blue-line:#1d4a63;
  --ink:#e6eef3; --muted:#9bb2bf; --faint:#6f8795;
  --paper:#0b1820; --surface:#11232e; --line:#223b4a; --line-soft:#1a303d;
  --good:#4cc98f; --good-tint:#12302a;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px -14px rgba(0,0,0,.6);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;margin:0}
button,input{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Barre du haut */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line-soft)}
.top-in{max-width:720px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:16px}
.logo{height:30px;width:auto;display:block}
.top-meta{margin-left:auto;text-align:right;min-width:0}
.top-axis{font-family:var(--display);font-weight:600;font-size:13px;letter-spacing:.02em;color:var(--blue);transition:opacity .25s}
.top-count{font-size:12px;color:var(--faint);font-variant-numeric:tabular-nums}
.bar{height:3px;background:var(--line-soft)}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--blue),var(--orange));transition:width .5s var(--ease)}

.wrap{max-width:640px;margin:0 auto;padding-inline:16px;padding-block:40px 30vh}

/* Intro */
.intro{display:grid;gap:22px;padding-top:4vh}
.eyebrow{font-family:var(--display);font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--orange-ink)}
h1{font-family:var(--display);font-weight:700;font-size:clamp(30px,6vw,44px);line-height:1.1;letter-spacing:-.02em;margin:0;text-wrap:balance}
h1 em{font-style:normal;color:var(--blue)}
.lead{font-size:18px;color:var(--muted);margin:0;max-width:52ch}
.facts{display:flex;flex-wrap:wrap;gap:8px 20px;margin:0;padding:0;list-style:none;font-size:14px;color:var(--muted)}
.facts li{display:flex;align-items:center;gap:8px}
.facts li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange)}
.row{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px}
.btn{appearance:none;border:0;cursor:pointer;border-radius:12px;padding:14px 22px;font-weight:700;font-size:16px;background:var(--orange);color:var(--btn-ink);display:inline-flex;align-items:center;gap:10px;transition:transform .15s,box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px -8px rgba(254,127,39,.7)}
.btn:active{transform:translateY(0)}
.btn:disabled{opacity:.6;cursor:default;transform:none;box-shadow:none}
.btn .k{font-size:12px;font-weight:600;opacity:.7}
.btn-ghost{background:transparent;color:var(--blue);padding:10px 4px;border-radius:8px}
.btn-ghost:hover{box-shadow:none;text-decoration:underline;text-underline-offset:3px}
.btn-sec{background:var(--surface);color:var(--ink);border:1px solid var(--line)}
.btn-sec:hover{box-shadow:var(--shadow)}

/* Flux de questions */
#flow{display:grid;gap:10px}
.q{position:relative}
.q.entering{opacity:0;transform:translateY(16px)}
.q{transition:opacity .45s var(--ease) .15s,transform .45s var(--ease) .15s}
.q.leaving{opacity:0;transition:opacity .25s}
.clp{display:grid;grid-template-rows:0fr;opacity:0;transition:grid-template-rows .32s var(--ease),opacity .25s}
.clp>div{overflow:hidden;min-height:0}
.clp.open{grid-template-rows:1fr;opacity:1}
.relance{font-size:15px;color:var(--muted);margin:0;padding:18px 2px 6px;display:flex;gap:10px;align-items:baseline}
.relance b{font-family:var(--display);font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);white-space:nowrap}

.sum{width:100%;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 14px;align-items:center;text-align:left;background:var(--surface);border:1px solid var(--line-soft);border-radius:12px;padding:11px 14px;cursor:pointer;margin:2px 0;transition:border-color .2s,background .2s}
.sum:hover{border-color:var(--blue-line)}
.sum-l{font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sum-v{grid-column:1;font-weight:600;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sum-v::before{content:"✓";color:var(--good);font-weight:700;margin-right:8px}
.sum-e{grid-column:2;grid-row:1/3;font-size:13px;font-weight:600;color:var(--blue);opacity:.0;transition:opacity .2s}
.sum:hover .sum-e,.sum:focus-visible .sum-e{opacity:1}
@media (hover:none){.sum-e{opacity:.8}}

.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:26px 24px;margin:4px 0}
.q-eye{display:flex;justify-content:space-between;gap:12px;font-size:12px;color:var(--faint);font-variant-numeric:tabular-nums;margin-bottom:10px}
.q-eye span:first-child{font-family:var(--display);font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--orange-ink)}
.q h2{font-family:var(--display);font-weight:600;font-size:clamp(20px,4vw,24px);line-height:1.25;letter-spacing:-.01em;margin:0 0 6px;text-wrap:balance}
.hint{font-size:14px;color:var(--muted);margin:0 0 16px}
.opts{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px;margin-top:16px}
.opt{appearance:none;text-align:left;cursor:pointer;background:var(--surface);border:1.5px solid var(--line);border-radius:12px;padding:14px 14px 14px 44px;position:relative;font-size:15px;font-weight:500;line-height:1.35;transition:border-color .18s,background .18s,transform .12s}
.opt::before{content:"";position:absolute;left:14px;top:50%;width:18px;height:18px;margin-top:-9px;border-radius:50%;border:1.5px solid var(--faint);transition:all .18s}
.opts.multi .opt::before{border-radius:5px}
.opt:hover{border-color:var(--orange-line);background:var(--orange-tint)}
.opt:active{transform:scale(.99)}
.opt[aria-pressed="true"]{border-color:var(--orange);background:var(--orange-tint)}
.opt[aria-pressed="true"]::before{border-color:var(--orange);background:var(--orange);box-shadow:inset 0 0 0 3px var(--surface)}
.opts.multi .opt[aria-pressed="true"]::before{box-shadow:none;background:var(--orange) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.5l3 3 6-7' fill='none' stroke='%231f1206' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat}
.opt.pulse{animation:pulse .35s var(--ease)}
@keyframes pulse{50%{transform:scale(.97)}}
.act{display:flex;align-items:center;gap:14px;margin-top:18px;flex-wrap:wrap}
.act .btn[hidden]{display:none}
.act .btn{animation:fadeup .3s var(--ease)}
@keyframes fadeup{from{opacity:0;transform:translateY(6px)}}

.field{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.field input{flex:1 1 240px;min-width:0;border:1.5px solid var(--line);border-radius:12px;background:var(--paper);padding:14px 16px;font-size:17px;transition:border-color .2s,background .2s}
.field input:focus{outline:none;border-color:var(--blue);background:var(--surface)}
.field input[aria-invalid="true"]{border-color:#d9480f}
.field .btn{padding:14px 18px}
.msg{font-size:14px;margin:10px 0 0;min-height:0}
.msg.err{color:#d9480f;animation:shake .35s}
.msg.warn{color:var(--muted)}
@keyframes shake{25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}

.consent{display:flex;gap:12px;align-items:flex-start;margin-top:14px;padding:14px;border:1.5px solid var(--line);border-radius:12px;cursor:pointer;font-size:14px;color:var(--muted)}
.consent input{width:20px;height:20px;accent-color:var(--orange);flex:none;margin-top:1px}
.consent a{color:var(--blue)}

/* Écran de calcul */
.calc{display:grid;justify-items:start;gap:24px;padding-top:8vh}
.calc svg{width:140px;height:auto}
.inf{fill:none;stroke-width:9;stroke-linecap:round}
.inf-a{stroke:var(--orange);stroke-dasharray:160 400;animation:run 1.6s linear infinite}
.inf-b{stroke:var(--blue);stroke-dasharray:160 400;stroke-dashoffset:-280;animation:run2 1.6s linear infinite}
.inf-bg{stroke:var(--line-soft)}
@keyframes run{to{stroke-dashoffset:-560}}
@keyframes run2{to{stroke-dashoffset:-840}}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.steps li{display:flex;gap:12px;align-items:center;color:var(--faint);transition:color .3s;font-weight:500}
.steps li i{width:20px;height:20px;border-radius:50%;border:2px solid var(--line);flex:none;transition:all .3s;display:grid;place-items:center;font-style:normal;font-size:12px;color:transparent}
.steps li.on{color:var(--ink)}
.steps li.on i{border-color:var(--orange);border-top-color:transparent;animation:spin .8s linear infinite}
.steps li.ok{color:var(--ink)}
.steps li.ok i{border-color:var(--good);background:var(--good);color:#fff;animation:none}
@keyframes spin{to{transform:rotate(360deg)}}

/* Résultats */
.res{display:grid;gap:18px}
.rv{animation:rise .6s var(--ease) both}
@keyframes rise{from{opacity:0;transform:translateY(18px)}}
.res-head{display:grid;gap:10px;margin-bottom:6px}
.res-head p{margin:0;color:var(--muted);font-size:17px;max-width:58ch}
.score{display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:center}
@media (max-width:520px){.score{grid-template-columns:1fr;justify-items:start}}
.gauge{position:relative;width:150px;height:150px}
.gauge svg{width:100%;height:100%;transform:rotate(-90deg)}
.gauge circle{fill:none;stroke-width:12}
.g-track{stroke:var(--line-soft)}
.g-val{stroke:url(#gg);stroke-linecap:round;transition:stroke-dashoffset 1.6s var(--ease)}
.gauge-n{position:absolute;inset:0;display:grid;place-content:center;text-align:center}
.gauge-n b{font-family:var(--display);font-size:42px;font-weight:700;line-height:1;font-variant-numeric:tabular-nums;color:var(--ink)}
.gauge-n span{font-size:12px;color:var(--faint)}
.lvl{display:inline-flex;align-items:center;gap:8px;font-family:var(--display);font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--blue)}
.lvl-steps{display:flex;gap:4px}
.lvl-steps i{width:18px;height:5px;border-radius:3px;background:var(--line)}
.lvl-steps i.on{background:var(--blue)}
.score h2{font-family:var(--display);font-size:22px;line-height:1.25;margin:8px 0;text-wrap:balance}
.score p{margin:0;color:var(--muted)}
h3.sec{font-family:var(--display);font-size:18px;font-weight:600;margin:0 0 14px;letter-spacing:-.01em}
.dims{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:18px;align-items:center}
@media (max-width:560px){.dims{grid-template-columns:1fr}}
.radar{width:100%;height:auto;display:block}
.radar text{font-family:var(--body);font-size:12px;font-weight:600;fill:var(--muted)}
.r-grid{fill:none;stroke:var(--line)}
.r-axis{stroke:var(--line-soft)}
.r-shape{fill:color-mix(in srgb,var(--orange) 22%,transparent);stroke:var(--orange);stroke-width:2;transform-origin:200px 135px;transform-box:view-box;animation:grow 1.1s var(--ease) .3s both}
.r-dot{fill:var(--orange)}
@keyframes grow{from{transform:scale(.05);opacity:0}}
.dim-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.dim-list li{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line-soft);font-size:15px}
.dim-list li:last-child{border-bottom:0}
.chip{font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;white-space:nowrap}
.chip.faible{background:var(--orange-tint);color:var(--orange-ink)}
.chip.moyen{background:var(--blue-tint);color:var(--blue)}
.chip.fort{background:var(--good-tint);color:var(--good)}
.opps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.opp{border:1px solid var(--line);border-radius:14px;padding:18px;background:var(--paper)}
.opp small{display:block;font-size:12px;font-weight:600;color:var(--orange-ink);margin-bottom:4px}
.opp h4{font-family:var(--display);font-size:16px;margin:0 0 6px}
.opp p{margin:0;font-size:14px;color:var(--muted)}
.frein p{margin:0;color:var(--muted)}
.frein b{color:var(--ink)}
.souv{background:var(--blue);color:#fff;border:0}
:root[data-theme="dark"] .souv{background:#0a4d72}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .souv{background:#0a4d72}}
.souv h3{color:#fff}
.souv p{margin:0;color:rgba(255,255,255,.88)}
.recos{display:grid;gap:12px;counter-reset:r}
.reco{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;align-items:start;border:1px solid var(--line);border-radius:14px;padding:18px;background:var(--surface);animation:rise .6s var(--ease) both}
.reco::before{counter-increment:r;content:counter(r);grid-row:1/4;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-family:var(--display);font-weight:700;background:var(--blue-tint);color:var(--blue)}
.reco.top{border-color:var(--orange-line);background:var(--orange-tint)}
.reco.top::before{background:var(--orange);color:var(--btn-ink)}
.reco h4{font-family:var(--display);font-size:16px;margin:0}
.reco p{margin:0;font-size:14px;color:var(--muted)}
.tag{justify-self:start;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:3px 8px;border-radius:6px;background:var(--blue-tint);color:var(--blue)}
.tag.ia{background:var(--orange);color:var(--btn-ink)}
.acc{margin-top:14px;padding:12px 14px;border-radius:12px;background:var(--orange-tint);font-size:14px;color:var(--ink)}
.acc b{display:block;font-family:var(--display);font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--orange-ink);margin-bottom:3px}
.axc{display:grid;gap:12px}
.ax{border:1px solid var(--line);border-radius:14px;padding:16px 18px;background:var(--surface)}
.ax-h{display:flex;justify-content:space-between;align-items:center;gap:10px}
.ax-h h4{font-family:var(--display);font-size:16px;margin:0}
.ax p.c{margin:8px 0 0;font-size:14px;color:var(--muted)}
.ax .acc{margin-top:10px}
.ax.fort{padding-block:12px}
.ax.fort .acc{background:var(--paper)}
.opp .acc{background:var(--surface);border:1px solid var(--orange-line)}
.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px;margin-bottom:18px}
.why div{border-top:2px solid var(--orange);padding-top:10px}
.why h4{font-family:var(--display);font-size:15px;margin:0 0 4px}
.why p{margin:0;font-size:14px;color:var(--muted)}
.quote{margin:0;padding:16px 18px;border-radius:12px;background:var(--blue-tint)}
.quote p{margin:0;font-family:var(--display);font-size:16px;font-weight:500;line-height:1.4;color:var(--ink)}
.quote footer{margin-top:8px;font-size:13px;color:var(--muted)}
.refs{margin:14px 0 0;font-size:13px;color:var(--muted)}
.refs b{color:var(--ink);font-weight:600}
.next p{margin:0 0 18px;color:var(--muted)}
.note{font-size:13px;color:var(--muted);margin:12px 0 0}
.sent{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:14px;color:var(--muted);padding:12px 14px;border-radius:12px;background:var(--good-tint)}
.sent b{color:var(--ink)}
.sent.err{background:var(--orange-tint);color:var(--ink)}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.15s!important;transition-delay:0s!important}
  .q.entering{transform:none}
}