:root {
  --ink:#183235; --teal:#073A3E; --nature:#366E61; --sage:#6F8F7A;
  --gold:#C9A227; --cream:#F8F4E9; --paper:#FFFFFF; --muted:#657573;
  --line:#DCE5E0; --shadow:0 24px 70px rgba(7,58,62,.12); --radius:22px;
}
*{box-sizing:border-box}
html{min-width:320px;background:#edf3f0;color-scheme:light}
body{margin:0;min-height:100vh;color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:radial-gradient(circle at 10% 0%,rgba(201,162,39,.13),transparent 28rem),linear-gradient(150deg,#f7faf8 0%,#eaf1ed 100%);-webkit-font-smoothing:antialiased}
button,a{font:inherit;-webkit-tap-highlight-color:transparent}
button:focus-visible,a:focus-visible{outline:3px solid rgba(201,162,39,.62);outline-offset:3px}
.skip-link{position:fixed;left:12px;top:-60px;z-index:99;padding:10px 14px;background:#fff;color:var(--teal)}
.skip-link:focus{top:12px}.app-shell{min-height:100vh;width:100%}
.card{width:100%;min-height:100vh;background:var(--paper);padding:28px 20px calc(26px + env(safe-area-inset-bottom))}
.card-dark{color:var(--cream);background:radial-gradient(circle at 80% 12%,rgba(201,162,39,.17),transparent 18rem),radial-gradient(circle at 0 80%,rgba(111,143,122,.18),transparent 22rem),var(--teal)}
.brand{display:flex;align-items:center;min-height:58px}.brand-badge{display:inline-flex;align-items:center;justify-content:center;border-radius:14px;overflow:hidden}.brand-logo{display:block;width:118px;height:auto}
.welcome .brand{justify-content:center;min-height:auto;margin:10px 0 12px}.welcome .brand-badge{width:124px;height:124px;border-radius:50%;background:#fff;box-shadow:0 16px 36px rgba(0,0,0,.18)}.welcome .brand-logo{width:80px}
.eyebrow{margin-top:34px;color:var(--gold);font-size:12px;font-weight:800;letter-spacing:.15em;text-transform:uppercase}.welcome .eyebrow{text-align:center;margin-top:24px}
h1,h2{font-family:Georgia,"Times New Roman",serif}.welcome h1{margin:12px 0 16px;color:var(--cream);font-size:clamp(36px,11vw,58px);line-height:1.02;letter-spacing:-.035em;text-align:center}.welcome h1 span{color:#dce7df}
.intro{max-width:40rem;margin:0 auto;color:#d8e3dd;font-size:17px;line-height:1.55;text-align:center}.promise{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:34px 0 28px}.promise span{padding:9px 12px;border:1px solid rgba(248,244,233,.23);border-radius:999px;background:rgba(255,255,255,.05);font-size:13px;font-weight:700;color:#ecf3ee}
.button{display:inline-flex;justify-content:center;align-items:center;gap:10px;width:100%;min-height:54px;padding:14px 18px;border:1px solid transparent;border-radius:13px;cursor:pointer;font-weight:750;text-decoration:none;transition:transform .16s ease,box-shadow .16s ease,background .16s ease}.button:hover{transform:translateY(-1px)}.button:active{transform:translateY(1px)}.button:disabled{cursor:not-allowed;opacity:.48;transform:none}.button-primary{background:var(--teal);color:#fff;box-shadow:0 10px 26px rgba(7,58,62,.18)}.button-primary:hover{background:#0a4b50}.button-gold{background:var(--gold);color:#172d2f;box-shadow:0 10px 26px rgba(201,162,39,.18)}.button-secondary{border-color:var(--line);color:var(--teal);background:#fff}
.privacy-note,.legal-line{font-size:12px;line-height:1.5;text-align:center}.privacy-note{margin:14px 0 0;color:#b8cac2}.legal-line{margin:28px 0 0;color:var(--muted)}.card-dark .legal-line{color:#a9bcb4}
.question-header{display:flex;justify-content:space-between;align-items:center}.part-pill{padding:8px 11px;border-radius:999px;background:#eef4f0;color:var(--nature);font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.progress-row{display:flex;justify-content:space-between;margin-top:27px;color:var(--muted);font-size:13px;font-weight:700}.progress-track{height:5px;margin-top:9px;border-radius:999px;background:#e6ece9;overflow:hidden}.progress-track span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--nature),var(--gold));transition:width .3s ease}
.question-number{margin-top:31px;color:var(--gold);font-family:Georgia,serif;font-size:18px;font-weight:700}.question-title{margin:7px 0 0;color:var(--teal);font-size:clamp(25px,7.5vw,39px);line-height:1.13;letter-spacing:-.02em}.question-text{margin:14px 0 0;color:var(--ink);font-size:17px;line-height:1.52;white-space:pre-line}
.answer-list{display:grid;gap:11px;padding:0;margin:25px 0 0;border:0}.answer-card{position:relative;display:flex;align-items:flex-start;gap:13px;min-height:64px;padding:15px;border:1px solid var(--line);border-radius:15px;background:#fff;cursor:pointer;transition:border-color .15s,background .15s,transform .15s}.answer-card:hover{border-color:var(--sage);transform:translateY(-1px)}.answer-card.selected{border-color:var(--gold);background:#fdfbf4;box-shadow:0 0 0 1px var(--gold)}.answer-card.correct{border-color:var(--nature);background:#eef7f2;box-shadow:0 0 0 1px var(--nature)}.answer-card.incorrect{border-color:#b75b4b;background:#fff4f1}.answer-card.locked{cursor:default;transform:none}.answer-card input{position:absolute;opacity:0;pointer-events:none}
/* Clavier : l’input radio invisible indique le focus via sa carte visible. */
.answer-card:focus-within{outline:3px solid var(--gold);outline-offset:3px}.answer-letter{flex:0 0 30px;display:grid;place-items:center;width:30px;height:30px;border:2px solid #9dafaa;border-radius:50%;color:var(--teal);font-weight:800}.selected .answer-letter{border-color:var(--gold);background:var(--gold);color:#172d2f}.correct .answer-letter{border-color:var(--nature);background:var(--nature);color:#fff}.incorrect .answer-letter{border-color:#b75b4b;background:#b75b4b;color:#fff}.answer-copy{font-size:15px;line-height:1.48;color:var(--ink)}
.feedback{margin-top:20px;padding:18px;border-left:4px solid var(--nature);border-radius:0 14px 14px 0;background:#f2f7f4;line-height:1.55}.feedback.bad{border-left-color:#b75b4b;background:#fff7f5}.feedback h2{margin:0 0 9px;color:var(--teal);font-size:22px}.feedback p{margin:0;white-space:pre-line}.error{color:#9d3c2d;font-size:14px;font-weight:700}.nav-actions{display:grid;grid-template-columns:.78fr 1.22fr;gap:10px;margin-top:24px}
.result-card h1,.review-card h1{margin:9px 0 12px;color:var(--teal);font-size:clamp(34px,9vw,50px);line-height:1.07}.result-score{display:flex;justify-content:center;align-items:baseline;margin-top:29px;color:var(--teal)}.result-score strong{font-family:Georgia,serif;font-size:82px;line-height:1}.result-score span{color:var(--muted);font-size:22px;font-weight:700}.level-icon{text-align:center;font-size:42px}.level-name{text-align:center;margin:5px 0;color:var(--nature);font-size:24px}.level-text{padding:19px;border-left:3px solid var(--gold);background:#faf8f1;border-radius:0 12px 12px 0;font-size:16px;line-height:1.6}.nuance,.legal-box{color:var(--muted);font-size:13px;line-height:1.55}.nuance{margin:22px 0}.legal-box{margin:22px 0;padding:15px;border:1px solid var(--line);border-radius:12px;background:#f7f9f8}.stack-actions{display:grid;gap:10px;margin-top:25px}.commercial{margin-top:34px;padding-top:26px;border-top:1px solid var(--line)}.commercial h2{margin:0 0 5px;color:var(--teal);font-size:25px}.commercial p{margin:0 0 15px;color:var(--muted);line-height:1.5}.cta-grid{display:grid;gap:10px}
.review-status{display:inline-flex;align-items:center;gap:8px;margin:6px 0 4px;padding:8px 11px;border-radius:999px;background:#eef7f2;color:var(--nature);font-size:13px;font-weight:800}.review-status.bad{background:#fff1ee;color:#994334}.review-answer{margin:18px 0;padding:15px;border:1px solid var(--line);border-radius:14px;background:#f8faf9;line-height:1.5}.review-answer p{margin:6px 0}.review-answer strong{color:var(--teal)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(min-width:700px){.app-shell{display:grid;place-items:center;padding:36px 20px}.card{min-height:auto;max-width:720px;padding:44px 54px 34px;border-radius:var(--radius);box-shadow:var(--shadow)}.welcome{padding:50px 58px 36px}.question-title{font-size:36px}.cta-grid{grid-template-columns:1fr 1fr}}
@media(max-width:359px){.card{padding-left:15px;padding-right:15px}.nav-actions{grid-template-columns:1fr}.part-pill{max-width:150px;text-align:center}.answer-card{padding:13px}.answer-copy{font-size:14px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}