:root{
  --ink:#17211f;--muted:#596660;--paper:#f1ecd9;--paper-2:#fffdf3;
  --water:#174d59;--water-light:#77b7b3;--leaf:#2d5a42;--leaf-dark:#102d25;
  --letter:#d7c69e;--rose:#a53c55;--violet:#563e6a;--line:#b9b596;
  --shadow:0 18px 54px rgba(15,45,38,.15)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(circle at 9% 20%,rgba(57,110,83,.09) 0 2px,transparent 3px),linear-gradient(90deg,rgba(23,77,89,.09) 1px,transparent 1px),var(--paper);background-size:29px 29px,58px 100%;color:var(--ink);font-family:Georgia,"Times New Roman",serif;line-height:1.72}
a{color:#7a2942;text-underline-offset:.2em}button,a,input{touch-action:manipulation}
.main-nav{position:relative;z-index:20;display:flex;align-items:center;gap:1.15rem;min-height:58px;padding:.7rem max(1rem,calc((100vw - 1240px)/2));background:var(--leaf-dark);color:#fff;font:700 .88rem/1.25 Arial,sans-serif}.main-nav a{color:#fff;text-decoration:none}.main-nav .brand{margin-right:auto;font-size:1rem}
.page-hero{position:relative;overflow:hidden;max-width:1240px;margin:0 auto;padding:clamp(3.2rem,8vw,7.5rem) clamp(1rem,5vw,4.8rem) clamp(2.8rem,6vw,5rem);background:radial-gradient(circle at 76% 62%,transparent 0 8%,rgba(117,190,183,.24) 8.4% 9%,transparent 9.4% 16%,rgba(117,190,183,.16) 16.4% 17%,transparent 17.4%),linear-gradient(142deg,#102d25 0 38%,#174d59 72%,#563e6a);color:#fff;box-shadow:var(--shadow)}
.page-hero:before{content:"";position:absolute;left:4%;bottom:-24%;width:38%;aspect-ratio:1;border:3px solid rgba(183,223,204,.28);border-radius:50%;box-shadow:0 0 0 34px rgba(183,223,204,.08),0 0 0 68px rgba(183,223,204,.05)}.page-hero:after{content:"LETTRE · FONTAINE · ÉCOUTE";position:absolute;right:4%;top:9%;color:rgba(255,255,255,.46);font:800 .68rem Arial;letter-spacing:.18em;writing-mode:vertical-rl}
.page-hero h1,.page-hero p{position:relative;z-index:2;max-width:850px}.page-hero h1{margin:.25rem 0 1rem;font-size:clamp(2.35rem,6vw,5.35rem);line-height:.98;text-wrap:balance}.page-hero>p:last-child{font-size:clamp(1.08rem,2vw,1.32rem)}
.kicker,.section-label,.quote-index{font:900 .76rem/1.35 Arial,sans-serif;letter-spacing:.13em;text-transform:uppercase}.kicker{color:#d7e7b9}.section-label{margin:0 0 .35rem;color:#7d314b}.curtain-mark{position:absolute;right:19%;bottom:13%;width:104px;height:70px;border:2px solid rgba(255,255,255,.32);transform:rotate(7deg);clip-path:polygon(0 12%,100% 0,86% 100%,12% 88%)}.curtain-mark span{display:none}
.page-main{max-width:1120px;margin:0 auto;padding:clamp(1.2rem,4vw,4rem) clamp(1rem,3vw,2rem) 6rem}.page-main>section,.page-main>aside,.page-main>figure,.page-main>nav{margin:clamp(2rem,5vw,4.8rem) 0}
h2{margin:.25rem 0 1rem;font-size:clamp(1.7rem,3.2vw,2.75rem);line-height:1.08;text-wrap:balance}h3{font-size:1.25rem;line-height:1.2}p{max-width:78ch}.lead-idea{max-width:68ch;font-size:1.22rem;line-height:1.55;color:#21483b}
.reading-compass{display:grid;grid-template-columns:1fr 1.4fr 1.4fr;gap:1px;background:var(--line);border:1px solid var(--line);box-shadow:var(--shadow)}.reading-compass>div{background:var(--paper-2);padding:1.35rem}.reading-compass h2{font-size:1.3rem}
.local-nav{display:flex;align-items:center;gap:.65rem;flex-wrap:wrap;padding:1rem;border:1px solid var(--line);background:#fffdf5;font:700 .85rem/1.4 Arial,sans-serif}.local-nav strong{margin-right:auto}.local-nav a{padding:.5rem .75rem;border:1px solid #9eaa8c;text-decoration:none;border-radius:999px}
.analysis-movement,.argument-axis,.transverse-section,.question-set{padding:clamp(1.2rem,4vw,3.4rem);background:rgba(255,253,243,.94);border-top:7px solid var(--leaf);box-shadow:var(--shadow)}
.quote-grid,.grammar-grid,.evidence-grid,.portal-grid,.game-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin:1.5rem 0}.quote-card,.grammar-card,.evidence-card,.game-card{min-width:0;padding:1.15rem;background:#fff;border:1px solid var(--line);box-shadow:0 8px 22px rgba(23,65,54,.08)}
blockquote{margin:.65rem 0;padding:.8rem 1rem;border-left:4px solid var(--rose);background:#f7f0df;font-size:1.06rem}cite{display:block;margin-top:.35rem;color:var(--muted);font:700 .72rem/1.4 Arial,sans-serif}.argument-link{font-size:.94rem;color:#4d5c57}
.counter-reading,.general-only,.technology-only,.sound-rule{padding:1rem 1.15rem;border-left:5px solid var(--rose);background:#f8eadf}.technology-only{border-color:var(--water);background:#e5f1ee}.general-only{border-color:var(--violet);background:#eee8f1}
.grammar-section,.oral-close,.argument-intro,.argument-conclusion,.subject-box,.animation-intro{padding:clamp(1.2rem,4vw,3rem);background:#fffdf3;border:1px solid var(--line)}
.performance-key{margin-top:-3.5rem!important;padding:1rem 1.2rem;border-left:5px solid var(--water-light);background:#102f2a;color:#e8efe3;box-shadow:var(--shadow);font-size:1.02rem;line-height:1.6}.performance-key strong{color:#d9e49a}.performance-key+ .animation-lab{margin-top:1rem}
.prev-next{display:flex;justify-content:space-between;gap:1rem}.prev-next a,.button{display:inline-block;padding:.8rem 1rem;border:2px solid var(--leaf);background:var(--leaf);color:#fff;text-decoration:none;font:800 .86rem/1.3 Arial,sans-serif}

/* Plans analytiques propres à Musset : eau, haies, lettres et zones d’écoute. */
.theatre-drawing{margin:2.2rem 0;background:#123f3a;border:1px solid #356c65;box-shadow:0 24px 58px rgba(9,40,35,.27)}.stage-map{position:relative;min-height:clamp(360px,52vw,560px);overflow:hidden;background:radial-gradient(ellipse at 50% 78%,#367a75 0 4%,#174d59 5% 18%,#153d34 19% 48%,#123b36 75%);color:#fff}.stage-map:before{content:"";position:absolute;inset:11% 10% 18%;border:2px solid rgba(185,221,192,.35);clip-path:polygon(0 18%,18% 2%,51% 10%,79% 0,100% 22%,88% 100%,53% 89%,19% 100%);background:linear-gradient(120deg,rgba(55,105,73,.34),transparent 40% 60%,rgba(55,105,73,.32))}
.water-ring{position:absolute;z-index:2;left:50%;top:67%;border:2px solid rgba(149,216,211,.58);border-radius:50%;transform:translate(-50%,-50%)}.ring-a{width:34%;height:14%}.ring-b{width:54%;height:25%;border-style:dotted}.hedge{position:absolute;z-index:5;top:8%;bottom:20%;width:8%;display:grid;place-items:center;background:repeating-linear-gradient(45deg,#163f2d 0 8px,#2f6745 9px 16px);color:#c8e1bf;font:900 .62rem Arial;letter-spacing:.08em;text-transform:uppercase;writing-mode:vertical-rl}.hedge-left{left:0}.hedge-right{right:0}.letter-fold{position:absolute;z-index:5;right:12%;top:8%;width:64px;height:44px;padding:.4rem;background:#d8c89e;color:#3d3826;clip-path:polygon(0 10%,100% 0,88% 100%,10% 88%);transform:rotate(6deg);font:800 .6rem Arial;text-align:center}
.audience-line{position:absolute;z-index:4;left:12%;right:12%;bottom:3%;padding:.45rem;text-align:center;border-top:2px dotted #9bd0c8;color:#cce9df;font:800 .68rem Arial,sans-serif;letter-spacing:.12em}
.stage-node{position:absolute;z-index:7;left:var(--x);top:var(--y);width:clamp(78px,12vw,132px);min-height:72px;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:.55rem;text-align:center;background:#f0e6c7;color:#172822;border:3px solid #91aa74;box-shadow:0 7px 0 #143b34;border-radius:18% 52% 20% 48%}.stage-node.masque{clip-path:polygon(0 14%,90% 0,100% 76%,46% 100%,10% 78%)}.stage-node.pupitre{border-radius:3px;transform:translate(-50%,-50%) rotate(-3deg);background:#dfcba2}.stage-node.temoin{border-radius:50%;border-style:dashed}.stage-node b{font:900 clamp(.68rem,1.5vw,.86rem)/1.1 Arial,sans-serif}.stage-node small{font:700 .59rem/1.2 Arial,sans-serif;color:#536a5c}
.speech-thread{position:absolute;z-index:3;left:var(--x);top:var(--y);width:var(--length);height:2px;background:#d7b35e;transform:rotate(var(--angle));transform-origin:0 0}.speech-thread:after{content:"";position:absolute;right:-1px;top:-4px;border-left:7px solid #d7b35e;border-top:4px solid transparent;border-bottom:4px solid transparent}.speech-thread i{position:absolute;left:40%;top:-17px;padding:1px 4px;background:#123b36;color:#e6d89f;white-space:nowrap;font:600 .56rem Arial,sans-serif}.thread-1{background:#8fc8bf}.thread-2{height:1px;background:#c5677c}.thread-3{background:repeating-linear-gradient(90deg,#d7b35e 0 5px,transparent 5px 9px)}
.footlight{position:absolute;z-index:8;bottom:11%;width:8px;height:8px;border-radius:50%;background:#a8e6dd;box-shadow:0 0 18px 7px rgba(101,199,190,.55)}.f1{left:24%}.f2{left:41%}.f3{left:59%}.f4{left:76%}.theatre-drawing figcaption{display:grid;gap:.35rem;padding:1rem 1.25rem;background:#102d29;color:#f4efd9}.theatre-drawing figcaption strong{color:#cce4a7;font-size:1.05rem}.theatre-drawing figcaption q{color:#d9cec0;font-style:italic}
.theatre-drawing[data-drawing-type="fontaine"] .ring-b{transform:translate(-50%,-50%) scale(1.3)}.theatre-drawing[data-drawing-type="lettre"] .letter-fold{width:94px;height:64px}.theatre-drawing[data-drawing-type="ecoute"] .hedge-right{width:16%}.theatre-drawing[data-drawing-type="seuil"] .stage-map:before{clip-path:polygon(0 0,66% 0,66% 100%,0 100%)}.theatre-drawing[data-drawing-type="anneaux"] .water-ring{border-width:5px}.theatre-drawing[data-drawing-type="silence"] .stage-map{background:radial-gradient(circle at 50% 72%,#285a58 0 5%,#174a47 25%,#103934 76%)}
.micro-drawing{margin:1rem 0 0;border:1px solid #91aa8f;background:#143f3a}.micro-stage{position:relative;min-height:190px;overflow:hidden;background:radial-gradient(circle at 50% 108%,#367a75,#174b44 55%,#103832 80%);color:#fff}.micro-stage:before{content:"";position:absolute;left:18%;right:12%;bottom:18%;height:34%;border:1px dotted #92cfc6;border-radius:50%}.micro-node{position:absolute;z-index:3;left:var(--x);top:var(--y);width:58px;min-height:42px;transform:translate(-50%,-50%);display:grid;place-items:center;padding:.2rem;background:#eee2bf;color:#1b3029;border:2px solid #8ca46e;border-radius:18% 48% 18% 48%;font:800 .55rem/1.05 Arial,sans-serif;text-align:center}.micro-1{clip-path:polygon(0 10%,92% 0,100% 75%,45% 100%,8% 76%)}.micro-2{border-radius:50%;border-style:dashed}.micro-thread{position:absolute;z-index:2;left:var(--x);top:var(--y);width:var(--length);height:2px;background:#d6b15e;transform:rotate(var(--angle));transform-origin:0 0}.micro-thread:after{content:"";position:absolute;right:0;top:-3px;border-left:5px solid #d6b15e;border-top:3px solid transparent;border-bottom:3px solid transparent}.micro-wing{position:absolute;left:2%;top:8%;bottom:15%;width:7%;display:grid;place-items:center;background:#214e36;color:#cfe4b0;writing-mode:vertical-rl;font:800 .48rem Arial,sans-serif;text-transform:uppercase}.micro-mask{position:absolute;right:6%;top:9%;width:30px;height:21px;border:2px solid #d5c38f;clip-path:polygon(0 12%,100% 0,84% 100%,10% 82%);transform:rotate(8deg)}.micro-public{position:absolute;left:13%;right:8%;bottom:3%;border-top:1px dotted #8ec8bf;text-align:center;color:#cbe3d9;font:800 .5rem Arial,sans-serif;letter-spacing:.12em}.micro-drawing figcaption{padding:.55rem .65rem;background:#12302b;color:#ded8c8;font-size:.76rem;line-height:1.4}

.route-choice{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}.route-choice a{display:flex;min-height:220px;flex-direction:column;justify-content:end;padding:1.4rem;background:linear-gradient(150deg,#173d2c,#39785a);color:#fff;text-decoration:none;box-shadow:var(--shadow)}.route-choice a+ a{background:linear-gradient(150deg,#173f48,#377783)}.route-choice span{font:900 .72rem Arial;letter-spacing:.12em;text-transform:uppercase;color:#e2e8a8}.route-choice strong{font-size:1.6rem;line-height:1.1}.route-choice small{margin-top:.6rem;font:600 .82rem/1.4 Arial,sans-serif}.portal-card{display:flex;min-height:135px;flex-direction:column;justify-content:end;padding:1rem;background:#fff;border:1px solid var(--line);border-top:6px solid var(--leaf);text-decoration:none;color:var(--ink);box-shadow:0 9px 26px rgba(23,65,54,.09)}.portal-card span{font:900 .67rem Arial;letter-spacing:.1em;text-transform:uppercase;color:#7d314b}.portal-card strong{font-size:1.08rem;line-height:1.25}.question-set ol{columns:1;padding-left:1.3rem}.question-set li{margin:.8rem 0}.game-card summary{cursor:pointer;font:800 .88rem/1.35 Arial,sans-serif;color:#24503d}.game-card[open]{border-top:5px solid var(--water)}

/* Animations : bosquet nocturne, ondes, réseau d’écoute et son V87. */
.animation-lab{background:#123d37;color:#fff;border:1px solid #356d66;box-shadow:var(--shadow);overflow:hidden}.animation-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:.55rem;padding:1rem;background:#102f2a}.animation-toolbar button{min-height:44px;padding:.65rem .9rem;border:1px solid #b8d18f;background:#eef0d4;color:#172b25;font:800 .78rem Arial,sans-serif;cursor:pointer}.animation-toolbar button:focus-visible,.volume-control input:focus-visible{outline:3px solid #83d5cd;outline-offset:3px}.volume-control{display:grid;grid-template-columns:auto minmax(120px,220px) 3.2rem;align-items:center;gap:.55rem;min-height:44px;padding:.35rem .65rem;border:1px solid #8bb8a1;background:#16443e;color:#fff;font:800 .72rem Arial,sans-serif}.volume-control input{width:100%;min-height:28px;accent-color:#d9e49a}.volume-control output{font-variant-numeric:tabular-nums}.volume-help{flex:1 1 100%;color:#bcd9cf;font:700 .66rem/1.35 Arial,sans-serif}
.step-rail{display:flex;gap:.35rem;padding:.75rem 1rem;overflow:auto;background:#123a34}.step-rail button{flex:1;min-width:110px;padding:.6rem;border:1px solid #416b61;background:#12302b;color:#dbe7df;font:700 .68rem Arial,sans-serif}.step-rail button[aria-selected="true"]{background:#c7dc94;color:#14221d;border-color:#fff}
.animated-stage{position:relative;min-height:clamp(410px,58vw,610px);overflow:hidden;background:radial-gradient(ellipse at 50% 76%,#347873 0 5%,#174d59 6% 21%,#153b31 22% 49%,#0f332f 78%)}.animated-stage:before,.animated-stage:after{content:"";position:absolute;left:50%;top:66%;border:2px solid rgba(143,205,197,.42);border-radius:50%;transform:translate(-50%,-50%)}.animated-stage:before{width:42%;height:17%}.animated-stage:after{width:68%;height:31%;border-style:dotted}.animated-stage:focus-visible{outline:4px solid #84d8cf;outline-offset:-4px}.animated-arch{position:absolute;inset:5% 5% 12%;border-left:16px solid rgba(41,98,65,.7);border-right:16px solid rgba(41,98,65,.7);clip-path:polygon(0 0,100% 7%,88% 100%,12% 94%)}.animated-audience{position:absolute;left:12%;right:12%;bottom:3%;padding:.55rem;text-align:center;border-top:2px dotted #8ccbc2;color:#cce8de;font:900 .7rem Arial;letter-spacing:.14em}
.anim-actor{position:absolute;z-index:5;left:var(--x);top:var(--y);width:clamp(84px,14vw,148px);min-height:86px;transform:translate(-50%,-50%) scale(.98);display:flex;flex-direction:column;justify-content:center;align-items:center;padding:.55rem;background:#f0e7c9;color:#15251f;border:3px solid #91aa70;border-radius:18% 52% 18% 48%;text-align:center;box-shadow:0 8px 0 #103a34;transition:left .85s cubic-bezier(.2,.8,.2,1),top .85s cubic-bezier(.2,.8,.2,1),transform .55s}.anim-actor[data-mask="caché"]{clip-path:polygon(0 12%,100% 0,88% 76%,47% 100%,8% 78%);opacity:.88}.anim-actor[data-mask="désir"]{border-radius:50%}.anim-actor[data-mask="orgueil"]{border-style:double;border-width:6px}.anim-actor strong{font:900 .82rem Arial}.anim-actor span{font:700 .62rem Arial;color:#6b3f55}.anim-actor small{margin-top:.3rem;font:600 .55rem Arial;color:#56625c}.anim-thread{position:absolute;z-index:2;left:var(--x);top:var(--y);width:var(--length);height:3px;background:#d7b45e;transform:rotate(var(--angle));transform-origin:0 0;transition:all .8s}.anim-thread[data-kind="croit"]{background:#86c5bd}.anim-thread[data-kind="sait"]{background:repeating-linear-gradient(90deg,#e6d797 0 6px,transparent 6px 10px)}.anim-thread[data-kind="dément"]{height:5px;background:#c85e76}.anim-thread i{position:absolute;left:38%;top:-18px;padding:2px 4px;background:#103530;color:#e8d89e;white-space:nowrap;font:700 .56rem Arial;direction:ltr;unicode-bidi:isolate;writing-mode:horizontal-tb;transform:rotate(var(--label-angle));transform-origin:left center}.state-reading{padding:1.2rem 1.4rem 1.6rem;background:#102f2a}.state-reading h2{color:#d9e49a}.state-reading p{max-width:78ch}.state-reading [data-sound-caption]{color:#9fd9d1;font:700 .75rem Arial}
.method-panel{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.7rem;margin:1.2rem 0}.method-step{min-width:0;padding:.85rem 1rem;border-left:4px solid #d7b45e;background:#163d37;animation:method-in .42s ease both;animation-delay:var(--method-delay)}.method-step strong{display:block;margin-bottom:.3rem;color:#d9e49a;font:900 .7rem/1.3 Arial,sans-serif;letter-spacing:.06em;text-transform:uppercase}.method-step p{margin:0;color:#f6f0df;font-size:.94rem;line-height:1.5}.method-step:nth-child(2){border-color:#9fd9d1}.method-step:nth-child(3){border-color:#c7dc94}.method-step:nth-child(5){border-color:#d58aa0}.method-step:last-child{grid-column:1/-1;border-color:#fff}.method-step:last-child p{font-style:italic}.animation-lab[data-methode-llll="1"] .animated-audience{letter-spacing:.09em}.animation-lab[data-methode-llll="1"] .animated-audience::after{content:" · le sens avance de la preuve vers l’interprétation"}@keyframes method-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.motif-fin{width:100%;margin:0;line-height:0}.motif-fin svg{display:block;width:100%;height:96px}.site-footer{padding:1.5rem max(1rem,calc((100vw - 1120px)/2));border-top:1px solid rgba(23,77,89,.2);background:transparent;color:var(--ink);font:600 .78rem/1.55 Arial,sans-serif}.site-footer .legal{margin:.55rem 0}.site-footer a{color:#7a2942}

@media(min-width:1181px){body[data-rail-oeuvre="gauche"]{padding-left:250px}}

@media(max-width:820px){.main-nav{flex-wrap:wrap;gap:.65rem}.main-nav .brand{width:100%;margin:0}.reading-compass,.route-choice,.method-panel{grid-template-columns:1fr}.quote-grid,.grammar-grid,.evidence-grid,.portal-grid,.game-grid{grid-template-columns:1fr}.method-step:last-child{grid-column:auto}.page-main{padding-inline:.8rem}.analysis-movement,.argument-axis,.transverse-section,.question-set{padding:1rem}.stage-map{min-height:520px}.stage-node{width:88px}.speech-thread i{display:none}.animated-stage{min-height:540px}.animation-toolbar button{flex:1 1 42%}.volume-control{flex:1 1 100%;grid-template-columns:auto minmax(100px,1fr) 3rem}.prev-next{flex-direction:column}}
@media(max-width:430px){.page-hero{padding-left:1rem;padding-right:1rem}.page-hero h1{font-size:2.35rem}.stage-map,.animated-stage{min-height:590px}.stage-node,.anim-actor{width:78px;font-size:.7rem}.hedge{width:9%}.theatre-drawing figcaption{padding:.75rem}.step-rail button{min-width:92px}.animation-toolbar{padding:.65rem}.animation-toolbar button{font-size:.72rem}.volume-control{grid-template-columns:1fr 3rem}.volume-control span{grid-column:1/-1}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.anim-actor,.anim-thread{transition:none!important}.method-step{animation:none}.page-hero:before{box-shadow:none}}