@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Playfair+Display:wght@700&display=swap');
:root{--bg:#050713;--panel:rgba(17,22,44,.72);--text:#f6f7ff;--muted:#aab2d2;--accent:#8b5cf6;--accent2:#22d3ee;--line:rgba(255,255,255,.1)}*{box-sizing:border-box}html,body,#app{margin:0;min-height:100%;font-family:Manrope,system-ui,sans-serif;background:var(--bg);color:var(--text)}body{overflow-x:hidden}.ambient{position:fixed;inset:0;background:radial-gradient(circle at 18% 20%,rgba(71,84,255,.25),transparent 30%),radial-gradient(circle at 85% 10%,rgba(168,85,247,.22),transparent 28%),linear-gradient(145deg,#040611,#0b1024 55%,#080a16);z-index:-3}.stars{position:fixed;inset:0;opacity:.38;background-image:radial-gradient(#fff 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,#000,transparent);z-index:-2;animation:drift 30s linear infinite}@keyframes 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var(--line);background:rgba(4,6,17,.75);backdrop-filter:blur(20px);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:13px;font-weight:800}.brand-logo{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,#8b5cf6,#22d3ee);display:grid;place-items:center}.userbar{display:flex;gap:14px;align-items:center}.pill{border:1px solid var(--line);border-radius:999px;padding:9px 14px;background:rgba(255,255,255,.05);font-size:13px}.sound{border:1px solid var(--line);background:rgba(255,255,255,.06);color:#fff;border-radius:12px;padding:10px;cursor:pointer}.campus{padding:56px 5vw 80px;max-width:1500px;margin:auto}.hero{display:grid;grid-template-columns:1.35fr .65fr;gap:24px;margin-bottom:38px}.hero-main,.stats-card{border:1px solid var(--line);border-radius:30px;background:linear-gradient(145deg,rgba(26,32,64,.82),rgba(10,13,30,.72));padding:36px;position:relative;overflow:hidden}.hero-main:after{content:'';position:absolute;width:280px;height:280px;right:-70px;top:-90px;border-radius:50%;background:radial-gradient(circle,#7c3aed,transparent 68%);opacity:.35}.hero h2{font-family:'Playfair Display',serif;font-size:clamp(36px,5vw,62px);margin:10px 0 15px}.hero p{color:var(--muted);max-width:700px;line-height:1.7}.stats-card{display:grid;grid-template-columns:1fr 1fr;gap:12px}.stat{background:rgba(255,255,255,.05);border-radius:20px;padding:20px}.stat strong{display:block;font-size:24px}.stat span{font-size:12px;color:var(--muted)}.section-title{display:flex;align-items:end;justify-content:space-between;margin:44px 0 20px}.section-title h3{font-size:26px;margin:0}.section-title span{color:var(--muted);font-size:13px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.academy-card{min-height:270px;border:1px solid rgba(255,255,255,.12);border-radius:26px;padding:24px;position:relative;overflow:hidden;cursor:pointer;transition:.35s;background:linear-gradient(155deg,var(--c1),var(--c2));box-shadow:0 20px 60px rgba(0,0,0,.18)}.academy-card:hover{transform:translateY(-8px);box-shadow:0 30px 70px rgba(0,0,0,.4)}.academy-card:before{content:'';position:absolute;width:170px;height:170px;border:1px solid rgba(255,255,255,.2);border-radius:50%;right:-55px;top:-50px}.academy-card .icon{font-size:35px}.academy-card .faculty{font-size:11px;letter-spacing:.16em;text-transform:uppercase;opacity:.7;margin:20px 0 8px}.academy-card h4{font-size:23px;margin:0 0 10px}.academy-card p{font-size:13px;line-height:1.55;opacity:.75}.duration{position:absolute;left:24px;bottom:22px;font-size:12px;padding:8px 11px;border-radius:10px;background:rgba(0,0,0,.25)}.enter{position:absolute;right:22px;bottom:20px;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.15)}.cinema{position:fixed;inset:0;z-index:100;background:var(--cin2);display:grid;place-items:center;overflow:hidden}.cinema-bg{position:absolute;inset:-10%;background:radial-gradient(circle at 50% 45%,var(--cin1),transparent 38%),linear-gradient(145deg,var(--cin2),#020309);animation:cinemaPulse 4s ease-in-out infinite}@keyframes cinemaPulse{50%{transform:scale(1.08);filter:saturate(1.3)}}.cinema-symbol{position:absolute;font-size:min(45vw,520px);opacity:.06;animation:rotateSlow 18s linear infinite}@keyframes rotateSlow{to{transform:rotate(360deg)}}.cinema-content{z-index:2;text-align:center;padding:25px;animation:reveal 1.2s both}@keyframes reveal{from{opacity:0;transform:translateY(30px) scale(.96)}}.cinema-content .bigicon{font-size:72px;filter:drop-shadow(0 0 28px rgba(255,255,255,.35))}.cinema h1{font-family:'Playfair Display',serif;font-size:clamp(38px,7vw,82px);margin:18px 0 10px}.cinema p{font-size:18px;color:rgba(255,255,255,.72)}.skip{position:absolute;right:30px;top:30px;border:1px solid rgba(255,255,255,.2);background:rgba(0,0,0,.2);color:#fff;padding:10px 15px;border-radius:12px;cursor:pointer}.course{min-height:100vh;background:linear-gradient(145deg,var(--course2),#050713)}.course-head{height:76px;display:flex;justify-content:space-between;align-items:center;padding:0 4vw;border-bottom:1px solid rgba(255,255,255,.12)}.course-body{display:grid;grid-template-columns:310px 1fr;min-height:calc(100vh - 76px)}.mission-list{padding:24px;border-right:1px solid rgba(255,255,255,.1);background:rgba(0,0,0,.18)}.mission-list h3{margin:0 0 20px}.mission-item{padding:16px;border-radius:17px;margin-bottom:10px;border:1px solid transparent;color:rgba(255,255,255,.6);cursor:pointer}.mission-item.active{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.15);color:#fff}.mission-item small{display:block;opacity:.55;margin-top:5px}.stage{padding:40px;display:grid;place-items:center}.story-card{width:min(100%,950px);border:1px solid rgba(255,255,255,.14);border-radius:30px;background:rgba(8,11,25,.72);overflow:hidden;box-shadow:0 35px 100px rgba(0,0,0,.4)}.visual{height:300px;position:relative;overflow:hidden;background:radial-gradient(circle at 50% 40%,var(--course1),transparent 46%),linear-gradient(145deg,var(--course2),#080a12)}.visual:after{content:'';position:absolute;inset:0;background:linear-gradient(transparent,rgba(4,6,15,.75))}.illustration{position:absolute;inset:0;display:grid;place-items:center;font-size:110px;z-index:1;animation:float 4s ease-in-out infinite}.scene-decor{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:42px 42px;perspective:500px;transform:rotateX(55deg) scale(1.6);transform-origin:bottom}.story-content{padding:30px}.role{font-size:12px;text-transform:uppercase;letter-spacing:.16em;color:#8ff3ff}.story-content h2{font-size:34px;margin:10px 0}.story{color:var(--muted);font-size:16px;line-height:1.65}.activity{margin-top:28px;padding:24px;border-radius:22px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.1)}.activity h3{font-size:18px;margin-top:0}.option,.seq-item,.spot{padding:14px 16px;border:1px solid rgba(255,255,255,.12);border-radius:14px;margin:9px 0;background:rgba(255,255,255,.04);cursor:pointer;transition:.2s}.option:hover,.seq-item:hover,.spot:hover{background:rgba(255,255,255,.09);transform:translateX(4px)}.selected{border-color:#8ff3ff;background:rgba(34,211,238,.12)}.wrong{border-color:#fb7185!important;animation:shake .35s}.correct{border-color:#4ade80!important;background:rgba(74,222,128,.13)!important}@keyframes shake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}.actions{display:flex;justify-content:space-between;align-items:center;margin-top:20px}.feedback{font-size:13px;color:#8ff3ff}.reward-overlay{position:fixed;inset:0;background:rgba(3,5,15,.82);backdrop-filter:blur(15px);z-index:200;display:grid;place-items:center}.reward-card{text-align:center;padding:46px;border:1px solid rgba(255,255,255,.17);border-radius:30px;background:linear-gradient(145deg,rgba(45,54,99,.9),rgba(12,15,35,.95));box-shadow:0 30px 100px rgba(0,0,0,.5);animation:rewardIn .6s cubic-bezier(.2,.9,.2,1.2)}@keyframes rewardIn{from{transform:scale(.55);opacity:0}}.trophy{font-size:80px}.xp{font-size:32px;font-weight:800;color:#8ff3ff}.progress{height:8px;border-radius:10px;background:rgba(255,255,255,.1);overflow:hidden;width:160px}.progress i{height:100%;display:block;background:linear-gradient(90deg,#8b5cf6,#22d3ee)}@media(max-width:1050px){.grid{grid-template-columns:repeat(2,1fr)}.hero{grid-template-columns:1fr}.course-body{grid-template-columns:1fr}.mission-list{display:flex;overflow:auto;border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}.mission-item{min-width:220px}.stage{padding:20px}}@media(max-width:650px){.grid{grid-template-columns:1fr}.topbar{padding:0 18px}.campus{padding:30px 18px}.hero-main,.stats-card{padding:24px}.userbar .pill:first-child{display:none}.course-head{padding:0 16px}.stage{padding:12px}.story-content{padding:20px}.visual{height:220px}.story-content h2{font-size:27px}}

/* V7.0.1 identity integration */
.brand img{display:block;max-width:190px}.visual{position:relative;overflow:hidden}.visual:before{content:"";position:absolute;inset:8%;border-radius:30px;background:linear-gradient(135deg,color-mix(in srgb,var(--course1) 35%,transparent),transparent);filter:blur(2px)}.illustration{font-size:clamp(4rem,10vw,8rem);filter:drop-shadow(0 20px 28px rgba(0,0,0,.35));animation:float 3.5s ease-in-out infinite}.story-card{min-height:620px}.mission-item small{line-height:1.25}.duration{font-weight:700}.home-link{position:fixed;left:20px;bottom:20px;z-index:30;background:#fff;color:#13213c;padding:10px 14px;border-radius:999px;text-decoration:none;font-weight:800;box-shadow:0 10px 30px #0003}@media(max-width:700px){.brand img{max-width:140px}.story-card{min-height:auto}}
/* V7.2 — démonstrations guidées, aides progressives et nouveaux univers */
.demo-panel{margin-top:26px;padding:22px;border:1px solid rgba(255,255,255,.12);border-radius:22px;background:linear-gradient(145deg,rgba(4,8,24,.8),rgba(255,255,255,.04));overflow:hidden}.demo-head,.activity-title-row{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.demo-head h3{margin:8px 0 0;font-size:17px;line-height:1.45}.coach-badge{display:inline-block;font-size:10px;letter-spacing:.15em;font-weight:900;padding:7px 10px;border-radius:999px}.coach-badge.golden{background:#f6c453;color:#211500}.coach-badge.lola{background:#f472b6;color:#290617}.coach-badge.emma{background:#67e8f9;color:#06252b}.demo-replay,.assist-btn{border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.07);color:#fff;border-radius:11px;padding:9px 12px;cursor:pointer;font-weight:800}.demo-replay:hover,.assist-btn:hover{background:rgba(255,255,255,.14)}.demo-screen{height:220px;margin-top:18px;border-radius:18px;position:relative;overflow:hidden;background:radial-gradient(circle at 25% 30%,color-mix(in srgb,var(--course1) 55%,transparent),transparent 32%),linear-gradient(145deg,#11172b,#050812);border:1px solid rgba(255,255,255,.1)}.demo-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:30px 30px}.demo-avatar{position:absolute;left:8%;top:25%;font-size:72px;filter:drop-shadow(0 15px 22px #0008)}.demo-cursor{position:absolute;width:18px;height:18px;border:3px solid #fff;border-radius:50%;left:25%;top:72%;box-shadow:0 0 20px #fff}.demo-step{position:absolute;right:7%;width:43%;padding:10px 13px;border-radius:12px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.12);font-weight:800;font-size:12px;opacity:.25;transform:translateX(20px)}.demo-step.s1{top:12%}.demo-step.s2{top:32%}.demo-step.s3{top:52%}.demo-step.s4{top:72%}.demo-screen.playing .demo-avatar{animation:demoFloat 4.8s ease-in-out both}.demo-screen.playing .demo-cursor{animation:demoCursor 4.8s ease-in-out both}.demo-screen.playing .s1{animation:demoStep .7s .4s forwards}.demo-screen.playing .s2{animation:demoStep .7s 1.5s forwards}.demo-screen.playing .s3{animation:demoStep .7s 2.6s forwards}.demo-screen.playing .s4{animation:demoStep .7s 3.7s forwards}@keyframes demoFloat{30%{transform:translate(18px,-10px) scale(1.08)}65%{transform:translate(5px,12px) rotate(-3deg)}100%{transform:translate(22px,0)}}@keyframes demoCursor{0%{left:25%;top:72%}25%{left:62%;top:18%}50%{left:62%;top:39%}75%{left:62%;top:59%}100%{left:62%;top:79%}}@keyframes demoStep{to{opacity:1;transform:none;background:color-mix(in srgb,var(--course1) 25%,rgba(255,255,255,.08));box-shadow:0 0 25px color-mix(in srgb,var(--course1) 30%,transparent)}}.demo-split .demo-screen{background:linear-gradient(90deg,color-mix(in srgb,var(--course1) 26%,#08101c) 0 49%,#050812 49%)}.demo-scanner .demo-screen:after{content:"";position:absolute;left:0;right:0;height:2px;background:#67e8f9;box-shadow:0 0 18px #67e8f9;animation:scan 2.2s linear infinite}@keyframes scan{from{top:5%}to{top:95%}}.demo-dashboard .demo-screen:before{content:"▥  ▤  ◫";position:absolute;left:8%;top:14%;font-size:34px;letter-spacing:12px;opacity:.65}.demo-workspace .demo-screen{background:radial-gradient(circle at 50% 50%,color-mix(in srgb,var(--course1) 42%,transparent),transparent 30%),linear-gradient(145deg,#0c1428,#04060d)}.demo-caption{margin:10px 2px 0;color:var(--muted);font-size:11px}.assist-actions{display:flex;gap:8px;flex-wrap:wrap}.assist-box{margin:14px 0;padding:15px;border-radius:14px;background:rgba(255,255,255,.07);border-left:3px solid #67e8f9}.assist-box p{margin:8px 0 0;line-height:1.55;color:#e8ecff}.activity-title-row h3{margin:5px 0}.section-title+.grid{margin-bottom:34px}@media(max-width:650px){.demo-head,.activity-title-row{flex-direction:column}.demo-step{width:50%;right:4%}.demo-screen{height:200px}.assist-actions{width:100%}.assist-btn{flex:1}.actions{flex-direction:column;align-items:stretch;gap:14px}.feedback{line-height:1.5}}