:root{--ink:#202838;--muted:#626b78;--gold:#aa793c;--line:#e6e8ed;--navy:#202939;--paper:#f6f7fa}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:#fff;color:var(--ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}a:hover{color:var(--gold)}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #b48243;outline-offset:4px}h1,h2,h3,p{margin-top:0}h1{font-size:42px;letter-spacing:-1.7px;line-height:1.15;margin-bottom:18px;font-weight:760}h2{font-size:25px;letter-spacing:-.7px;line-height:1.3;margin-bottom:14px}h3{font-size:18px;line-height:1.4;margin-bottom:9px}p{margin-bottom:18px}.sidebar{position:fixed;inset:0 auto 0 0;width:268px;border-right:1px solid var(--line);background:#fff;padding:28px 22px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:11px;font-size:21px;letter-spacing:.7px;font-weight:800;line-height:1.3}.brandmark{height:43px;width:40px;border-radius:9px;background:var(--navy);color:#d8a04f;display:grid;place-items:center;font-size:29px;box-shadow:inset 0 0 0 4px #2d3546}.brand small{display:block;font-size:9px;font-weight:500;letter-spacing:2px;margin-top:4px}.nav-label{font-size:10px;font-weight:700;letter-spacing:1.4px;color:#89909a;margin:45px 12px 13px}.home-link{display:flex;align-items:center;gap:10px;font-size:13px;padding:10px 12px;border-radius:6px}.home-link.active{background:#f2f3f6;font-weight:650}.nav-count{margin-left:auto;color:#828a98;font-size:11px}#toc a{display:block;font-size:12px;color:#667080;line-height:1.5;padding:10px 12px;border-left:2px solid transparent;margin:2px 0}#toc a:hover,#toc a.current{background:#faf6f0;color:#8b602d;border-left-color:#c08d4b}.sidebar-foot{margin-top:auto;border-top:1px solid var(--line);padding-top:20px;font-size:11px;color:#697180}.sidebar-foot small{display:block;font-size:10px;margin-top:5px}.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#b58649;margin-right:5px}.shell{margin-left:268px}header{height:76px;border-bottom:1px solid var(--line);padding:0 52px;display:flex;align-items:center;justify-content:space-between;font-size:12px;color:#77808c;position:sticky;top:0;background:#fffffff5;backdrop-filter:blur(10px);z-index:10}.header-link{color:#364152;font-weight:600}.header-link span{margin-left:12px}#mobile-menu{display:none}main{max-width:1000px;margin:auto;padding:42px 54px 64px;min-height:calc(100vh - 165px)}.breadcrumb{font-size:12px;color:#7b8492;margin-bottom:34px}.breadcrumb span{margin:0 12px;color:#bbb}.eyebrow{font-size:10px;letter-spacing:1.6px;text-transform:uppercase;color:#926936;font-weight:750;margin-bottom:17px}.lead{font-size:18px;line-height:1.65;color:#68717e;max-width:740px;margin-bottom:22px}.metadata{display:flex;align-items:center;gap:12px;font-size:12px;color:#76808b;margin:26px 0 32px;flex-wrap:wrap}.pill{background:#f4efe7;color:#87612f;border:1px solid #eee4d6;padding:4px 9px;border-radius:4px;font-size:11px}.benefit{border-left:3px solid #c99656;padding:4px 0 2px 21px;margin:35px 0}.benefit .eyebrow{margin-bottom:12px}.benefit p{color:#646e7c;margin-bottom:4px}.section{margin:45px 0;scroll-margin-top:105px}.step-heading{display:flex;align-items:center;gap:15px;margin-bottom:18px}.step-heading h2{margin:0}.step-number{font-size:15px;color:#aa793c;background:#faf4ec;border:1px solid #eee1d2;display:grid;place-items:center;width:42px;height:42px;border-radius:50%;flex-shrink:0}.section ol{padding-left:24px}.section li{margin-bottom:10px;padding-left:5px}.note{background:#f7f8fa;border-left:3px solid #c8cfd8;padding:15px 18px;border-radius:0 5px 5px 0;font-size:14px;margin:22px 0}.note strong{font-weight:650}.note.warning{background:#fdf8f0;border-left-color:#c99555}.diagram{border:1px solid var(--line);border-radius:9px;margin:24px 0 9px;padding:26px;background:linear-gradient(120deg,#f8f9fb,#fff)}.diagram-top{font-size:10px;letter-spacing:1.2px;color:#858d98;margin-bottom:16px}.diagram-flow{display:flex;align-items:center;gap:12px}.diagram-flow>div{padding:12px 17px;background:white;border:1px solid #e1e5eb;border-radius:6px;flex:1;box-shadow:0 2px 4px #20283804}.diagram-flow small{font-size:10px;display:block;color:#8b7150;margin-bottom:3px}.diagram-flow strong{font-size:13px;display:block}.diagram-flow .arrow{color:#ab7c40}.caption{font-size:11px;color:#9299a3;margin-bottom:25px}.demo{background:#f7f8fb;border:1px solid #e3e6ed;border-radius:11px;padding:24px;margin:32px 0 43px;box-shadow:0 3px 0 #232c3b03}.demo-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px}.demo h2{font-size:22px;margin-bottom:4px}.demo-head p{font-size:13px;color:#7b8390;margin:0}.duration{font-size:12px;white-space:nowrap;color:#8c96a3}.stage{background:#fff;min-height:288px;border:1px solid #e2e6ed;border-radius:7px;overflow:hidden}.stage-bar{display:flex;align-items:center;justify-content:space-between;background:#edf0f5;padding:10px 16px;font-size:10px;color:#6e7887;letter-spacing:.6px}.stage-bar b{color:#455166}.stage-content{padding:24px 26px;animation:appear .35s ease-out}.scene-kicker{font-size:10px;color:#ac804a;letter-spacing:1.5px}.scene-title{font-size:21px;letter-spacing:-.6px;margin:8px 0 18px;font-weight:700}.scene-data{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.data-cell{border:1px solid #e6e9ed;padding:12px;border-radius:5px;background:#fafbfd;min-height:67px}.data-cell span{font-size:9px;text-transform:uppercase;letter-spacing:.6px;color:#8b94a0;display:block}.data-cell b{font-size:12px;line-height:1.4;display:block;margin-top:5px}.data-cell:first-child{border-color:#d7b283;background:#fffcf7}.scene-message{font-size:13px;color:#586574;margin:18px 0 0;line-height:1.55}.player{display:flex;align-items:center;gap:13px;margin:16px 0}.play-button{border:0;background:var(--navy);color:#fff;border-radius:50%;width:34px;height:34px;display:grid;place-items:center;flex-shrink:0;font-size:13px}.progress{height:4px;flex:1;background:#e0e4eb;border-radius:3px;overflow:hidden}.progress span{display:block;height:100%;width:0;background:#b88648;transition:width .25s linear}.time{font-size:10px;color:#808996;min-width:65px}.chapters{display:flex;gap:6px;flex-wrap:wrap}.chapters button{font-size:10px;border:1px solid #dfe4ea;background:#fff;border-radius:4px;padding:7px 10px;color:#747f8c}.chapters button.selected{border-color:#ccaa7d;color:#8e632e;background:#fbf4eb}.demo-foot{font-size:11px;color:#8c95a1;margin:12px 0 0}.checklist{list-style:none;padding:0!important}.checklist li{padding:11px 0 11px 30px;border-bottom:1px solid var(--line);position:relative;font-size:14px}.checklist li:before{content:'✓';position:absolute;left:3px;color:#96703f}.quiz{border:1px solid #e0e5ed;border-radius:8px;padding:23px}.quiz label{font-size:10px;letter-spacing:1px;color:#997449}.quiz p{margin:12px 0 16px;font-size:15px}.quiz button{border:1px solid #d7dde5;border-radius:5px;padding:9px 14px;background:#fff;margin:0 6px 7px 0;font-size:13px}.quiz button:hover{border-color:#aa793c}.quiz-result{font-size:13px;margin:8px 0 0!important;color:#6e5435}.help{border-top:1px solid var(--line);padding-top:30px}.help p{font-size:14px;color:#727c89}.searchbox{display:flex;align-items:center;background:#f8f9fb;border:1px solid #e1e5ec;border-radius:7px;padding:0 16px;margin:28px 0}.searchbox span{color:#85909e;font-size:22px}.searchbox input{padding:16px 12px;border:0;background:none;width:100%;font-size:14px;color:var(--ink);outline:none}.roles{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0 30px}.roles button{background:white;border:1px solid #e4e7ec;border-radius:5px;padding:9px 15px;font-size:12px;color:#727b88}.roles button.active{background:var(--navy);color:white;border-color:var(--navy)}.catalogue-heading{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:0}.catalogue-heading h2{font-size:20px;margin:0}.catalogue-heading span{font-size:11px;color:#8b94a0}.guide-row{display:flex;align-items:center;gap:20px;padding:24px 0;border-bottom:1px solid var(--line);transition:padding .15s}.guide-row:hover{padding-left:6px;color:inherit}.guide-icon{background:#f5f2ed;color:#9c7545;width:47px;height:47px;border-radius:9px;display:grid;place-items:center;font-size:20px;flex-shrink:0}.guide-row h3{font-size:17px;letter-spacing:-.3px;margin-bottom:5px}.guide-row p{font-size:13px;color:#78818e;margin-bottom:7px}.guide-row small{font-size:10px;color:#a17a47}.guide-row .go{margin-left:auto;color:#929aa6}.home-bottom{margin-top:35px;background:#f7f8fb;border-radius:8px;padding:21px 25px;display:flex;gap:18px;font-size:13px;color:#737e8c}.home-bottom b{color:#364151;display:block;margin-bottom:3px}.empty{padding:45px 10px;color:#777}footer{border-top:1px solid var(--line);padding:24px 54px;display:flex;justify-content:space-between;gap:12px;font-size:11px;color:#9198a3}.article-related{margin-top:25px;display:flex;gap:10px;flex-wrap:wrap}.article-related a{border:1px solid var(--line);border-radius:5px;padding:10px 13px;font-size:12px}@keyframes appear{from{opacity:.3;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@media(min-width:1450px){main{max-width:1050px;padding:54px 70px}header{padding:0 70px}.sidebar{width:285px}.shell{margin-left:285px}h1{font-size:46px}}@media(max-width:1050px){.sidebar{width:230px;padding:24px 16px}.shell{margin-left:230px}main{padding:35px 32px}header{padding:0 32px}h1{font-size:35px}.brand{font-size:18px}}@media(max-width:760px){.sidebar{transform:translateX(-100%);transition:transform .2s;width:268px;box-shadow:10px 0 40px #0002}.sidebar.open{transform:translateX(0)}.shell{margin:0}header{height:62px;padding:0 20px;gap:14px;justify-content:flex-start}#mobile-menu{display:block;border:0;background:none;color:#3a4657;font-size:21px;padding:5px}.header-link{margin-left:auto;font-size:11px}header>span{font-size:11px}main{padding:28px 22px 40px}h1{font-size:34px}.lead{font-size:16px}.breadcrumb{margin-bottom:26px;font-size:10px}.metadata{gap:8px;font-size:10px}.demo{padding:15px}.demo-head p{font-size:11px}.demo h2{font-size:19px}.stage-content{padding:20px 15px}.scene-data{gap:6px}.data-cell{padding:9px}.data-cell b{font-size:10px}.scene-title{font-size:19px}.scene-message{font-size:12px}.diagram{padding:18px}.diagram-flow{gap:7px}.diagram-flow>div{padding:10px}.diagram-flow strong{font-size:11px}.guide-row{gap:13px}.guide-row h3{font-size:15px}.guide-row p{font-size:12px}.guide-icon{width:39px;height:39px}.roles button{padding:8px 11px;font-size:11px}footer{padding:22px;flex-wrap:wrap}.section{margin:35px 0}.stage{min-height:290px}.home-bottom{padding:18px}.step-heading h2{font-size:23px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
/* Tutoriels illustrés et narration */
.stage{min-height:0}.stage-content{padding:20px 22px 0}.scene-heading{padding:0 4px}.scene-title{font-size:22px;margin:7px 0 0}.tutorial-drawing{display:block;width:100%;height:auto;max-height:330px;overflow:visible}.art-object{transform-box:fill-box;transform-origin:center;animation:art-enter .55s ease-out both}.art-object:nth-child(3n){animation-delay:.15s}.art-object:nth-child(2n){animation-delay:.3s}.is-playing .art-flow{animation:flow-move 1.3s linear infinite}.is-playing .ring{animation:ring-pulse 1.3s ease-in-out infinite}.is-playing .draw-check{stroke-dasharray:250;stroke-dashoffset:250;animation:draw-mark 1.3s ease-out forwards}.spoken-caption{display:flex;gap:13px;align-items:flex-start;background:#edf2f6;padding:15px 18px;border-radius:7px;font-size:14px;min-height:77px;margin-top:0}.spoken-caption p{margin:0;line-height:1.6}.caption-icon{color:#98713c;white-space:nowrap;font-size:14px;margin-top:1px}.scene-takeaway{padding:16px 5px;display:flex;gap:12px;font-size:12px;color:#687586;line-height:1.6}.scene-takeaway b{color:#957242;white-space:nowrap}.voice-controls{border-top:1px solid #e0e5ec;margin-top:17px;padding-top:15px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.voice-controls button{background:white;border:1px solid #d6dde6;border-radius:5px;padding:7px 12px;font-size:11px;color:#4e6176}.voice-controls button[aria-pressed="true"]{color:#87622e;border-color:#d8be98;background:#fffcf6}.voice-controls label{font-size:11px;color:#748193;display:flex;align-items:center;gap:8px}.voice-controls select{font-size:11px;color:#44556c;padding:7px 22px 7px 8px;border:1px solid #d6dde6;border-radius:4px;background:#fff}.voice-controls [role=status]{font-size:10px;color:#7c8794;flex:1;min-width:150px;line-height:1.5}.transcript{font-size:12px;color:#718095;margin-top:15px}.transcript summary{cursor:pointer;text-decoration:underline;text-underline-offset:3px}.transcript div{padding:14px 0;line-height:1.8;color:#4f5d70}.chapters button{font-size:11px;flex:1;padding:9px 6px}.time{font-size:10px;white-space:nowrap;min-width:62px}.illustrated-step{padding:5px 15px 0}.illustrated-step .tutorial-drawing{max-height:260px}.scene-message,.scene-data{display:none}.demo-head .duration{font-size:10px;line-height:1.5;margin-left:10px}.demo-foot{line-height:1.5}@keyframes art-enter{from{opacity:0;translate:0 8px}to{opacity:1;translate:0 0}}@keyframes flow-move{to{stroke-dashoffset:-26}}@keyframes ring-pulse{50%{opacity:.2}}@keyframes draw-mark{to{stroke-dashoffset:0}}@media(max-width:760px){.stage-content{padding:18px 10px 0}.scene-title{font-size:18px}.scene-kicker{font-size:9px}.scene-heading{min-height:58px}.spoken-caption{padding:12px;font-size:12px;gap:8px;min-height:87px}.scene-takeaway{font-size:11px;gap:8px;padding:13px 4px}.scene-takeaway b{white-space:normal;min-width:45px}.voice-controls{gap:9px}.demo h2{font-size:18px;line-height:1.3}.demo-head .duration{max-width:62px}.chapters{gap:5px}.chapters button{font-size:10px;padding:8px 4px;min-width:65px}.tutorial-drawing{margin:0 -4px;width:calc(100% + 8px)}.illustrated-step{padding:5px}.voice-controls [role=status]{flex-basis:100%}.scene-takeaway span{overflow-wrap:anywhere}}
#voice-choice{max-width:170px}.voice-controls [role=status]{flex-basis:100%;min-width:0}.voice-controls label{flex-wrap:nowrap}@media(max-width:500px){#voice-choice{max-width:145px}.voice-controls label:last-of-type{flex-basis:100%}}