:root{font-family:Arial,Helvetica,sans-serif;color:#192331;background:#fdfcfc;font-synthesis:none;--red:#e20b14;--muted:#657080;--line:#e2e3e8}*{box-sizing:border-box}body{margin:0}a{color:inherit}button{font:inherit}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #c68000;outline-offset:5px}svg{width:26px;height:26px;flex-shrink:0}.skip{position:absolute;left:16px;top:-100px;z-index:9;background:white;padding:15px}.skip:focus{top:12px}.site-header{background:#fff;border-bottom:1px solid var(--line)}.header-inner{max-width:1200px;margin:auto;min-height:92px;padding:0 30px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:block;flex-shrink:0}.brand-picture{position:relative;display:block;width:196px;aspect-ratio:190/60;overflow:hidden}.brand-picture img{position:absolute;width:808.421%;height:auto;max-width:none;left:-14.737%;top:-5%}.header-inner nav{display:flex;gap:9px;align-items:center}.header-inner nav a{display:flex;align-items:center;gap:8px;text-decoration:none;font-size:14px;font-weight:700;padding:11px 13px;border-radius:25px;white-space:nowrap}.header-inner nav svg{width:20px;height:20px}.header-inner nav a:hover{background:#fff0ef}.header-inner nav a[aria-current]{background:linear-gradient(#ff2028,#d40009);color:white;box-shadow:0 3px 8px #d7191820}.menu-toggle{display:none}.home-main,.catalog-main{max-width:1160px;margin:0 auto;padding:0 30px}.hero{display:grid;grid-template-columns:.92fr 1.08fr;align-items:center;gap:38px;padding:52px 0 44px}.hero-art{position:relative;aspect-ratio:405/370;overflow:hidden;width:100%;mix-blend-mode:multiply}.hero-art img{position:absolute;width:379.259%;height:auto;max-width:none;left:-4.938%;top:-22.973%}.eyebrow{display:block;color:#9b4d12;letter-spacing:.15em;font-size:11px;font-weight:800;margin-bottom:17px}h1,h2,h3,p{margin:0}h1{font-size:clamp(34px,3.8vw,49px);font-weight:900;letter-spacing:-1.9px;line-height:1.1;font-style:italic}.gold{color:#f2b000}.benefits{list-style:none;padding:0;margin:27px 0 28px;display:grid;gap:13px;font-size:16px}.benefits li{display:flex;align-items:center;gap:12px;line-height:1.4}.benefits li:before{content:'✓';color:var(--red);font-size:14px;border:2px solid var(--red);border-radius:50%;width:22px;height:22px;display:grid;place-content:center;flex-shrink:0;font-weight:bold}.primary-button{display:inline-flex;align-items:center;justify-content:center;gap:13px;background:linear-gradient(#ff2026,#d40008);color:white;text-decoration:none;padding:17px 23px;border-radius:40px;font-size:18px;font-weight:750;border:2px solid white;box-shadow:0 4px 0 #e7d3d4,0 6px 12px #b21a1620;transition:transform .18s,box-shadow .18s}.primary-button:hover{transform:translateY(-2px);box-shadow:0 4px 0 #e7d3d4,0 9px 16px #b21a1630}.primary-button>span{font-size:27px;font-weight:400;line-height:1}.hero-note{font-size:11px;color:var(--muted);margin-top:18px}.universes{border-top:1px solid #d7dce3;padding-top:29px}.section-heading{display:flex;justify-content:space-between;align-items:baseline;gap:18px;margin-bottom:26px}.section-heading h2{font-size:30px;font-weight:900;font-style:italic;letter-spacing:-1px;position:relative}.section-heading h2:after{content:'';display:block;width:110px;height:5px;background:var(--red);border-radius:100% 20%;margin-top:9px;transform:rotate(-3deg)}.section-heading p{color:var(--muted);font-size:13px}.universe-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.universe{background:linear-gradient(135deg,white 65%,#fbf2f1);border:1px solid #dddfe6;border-radius:20px;padding:25px 25px 22px;box-shadow:0 5px 12px #19233108;scroll-margin-top:24px}.universe:target{outline:2px solid #e20b14;outline-offset:5px}.universe-title{display:flex;align-items:center;gap:17px;min-height:52px}.universe-title svg{width:43px;height:43px;color:var(--red)}.universe h3{font-size:22px;font-weight:850;font-style:italic;letter-spacing:-.8px;line-height:1.1}.universe h3 em{color:var(--red);display:block}.universe:first-child h3 em{display:inline}.universe p{font-size:15px;line-height:1.5;margin:20px 0 23px;min-height:67px}.coming{display:inline-flex;border:1px solid #e6d8d1;background:#fff9f2;color:#84561f;padding:6px 13px;border-radius:20px;font-size:12px;font-weight:700}.audiences{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:18px;padding:23px 13px;margin:30px 0 38px;background:linear-gradient(white,#f5f5f8)}.audiences>div{display:flex;gap:16px;padding:0 18px;align-items:center}.audiences>div+div{border-left:1px solid #ccd0d7}.audiences svg{color:var(--red);width:37px;height:37px}.audiences h3{font-size:14px;margin-bottom:5px}.audiences p{font-size:12px;line-height:1.45}.site-footer{background:#1c2939;color:white;padding:23px max(30px,calc((100vw - 1100px)/2));display:flex;align-items:center;gap:30px}.wordmark{font-size:28px;font-weight:900;font-style:italic;text-decoration:none;letter-spacing:-1px}.wordmark span{color:#ff6267}.site-footer p{font-size:12px;color:#d0d5dd}.prototype{margin-left:auto;color:#c7cdd6;font-size:11px}.catalog-main{padding-top:28px;padding-bottom:48px;min-height:calc(100vh - 170px)}.breadcrumb{font-size:12px;text-decoration:none;color:var(--muted)}.breadcrumb span{margin-left:12px;color:#b4b7be}.catalog-intro{padding:35px 0 34px;position:relative}.catalog-title{display:flex;align-items:center;gap:22px}.catalog-title svg{color:var(--red);width:55px;height:55px}.catalog-title h1{font-size:50px}.catalog-intro>p{font-size:19px;line-height:1.5;margin:17px 0 0 78px}.catalog-meta{display:flex;justify-content:space-between;gap:14px;border-top:1px solid var(--line);padding:21px 0 18px;font-size:12px;color:var(--muted)}.catalog-meta>span:first-child{font-weight:700;color:#333d4b}.generator-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:23px}.generator-card{background:linear-gradient(145deg,white 50%,#f4f4f8);border:1px solid #d8dce5;border-radius:22px;box-shadow:0 5px 10px #1a26360a;display:flex;flex-direction:column;align-items:center;text-align:center;text-decoration:none;padding:27px 23px 21px;transition:transform .18s,box-shadow .18s,border-color .18s}.generator-card:hover{transform:translateY(-4px);border-color:#e79295;box-shadow:0 10px 24px #3a233a12}.math-icon{display:flex;align-items:center;justify-content:center;width:72px;height:68px;border-radius:16px;color:white;font-size:45px;font-weight:bold;box-shadow:inset 0 2px 1px #ffffff70,0 4px 8px #26334812;text-shadow:0 2px 1px #00000015;margin-bottom:20px}.math-icon sup{font-size:23px;align-self:flex-start;margin-top:8px}.red{background:linear-gradient(#ff454b,#df0009)}.violet{background:linear-gradient(#c878ed,#9132c8);font-size:32px}.golden{background:linear-gradient(#ffc539,#ef8b00)}.pink{background:linear-gradient(#f951b5,#c9076d);font-style:italic;font-family:Georgia,serif}.orange{background:linear-gradient(#ffbf3d,#ef8100);font-size:28px}.orange sup{font-size:18px}.fraction{font-family:Georgia,serif;font-style:italic;display:flex;flex-direction:column;font-size:29px;line-height:.9}.fraction span:first-child{border-bottom:2px solid white;padding:0 6px 3px;margin-bottom:3px}.generator-card h2{font-size:21px;font-weight:850;letter-spacing:-.6px}.generator-card p{font-size:13px;color:var(--muted);line-height:1.5;margin:12px 0 23px;max-width:250px}.card-action{margin-top:auto;font-weight:700;color:#c60811;font-size:12px;display:flex;align-items:center;gap:25px}.card-action>span{font-size:22px;font-weight:400}.catalog-note{display:flex;gap:15px;align-items:center;margin-top:28px;padding:18px 23px;border:1px solid #efdfc3;border-radius:15px;background:#fffaf1}.catalog-note>span{color:#bd830b;font-size:26px}.catalog-note p{font-size:13px;line-height:1.5;color:#675840}.catalog-note strong{color:#55452b}
@media(min-width:1450px){.hero{padding-top:62px;padding-bottom:54px}}@media(max-width:1050px){.header-inner{gap:15px;padding:0 22px}.brand-picture{width:168px}.header-inner nav{gap:3px}.header-inner nav a{padding:10px;font-size:12px;gap:6px}.header-inner nav svg{width:18px}.hero{gap:22px}h1{font-size:38px}.benefits{font-size:14px}.primary-button{font-size:16px}.universe{padding:22px 18px}.universe h3{font-size:20px}.universe-title{gap:12px}.section-heading p{font-size:12px}}
@media(max-width:760px){.header-inner{min-height:78px;flex-wrap:wrap;gap:0;padding:8px 20px}.brand-picture{width:170px}.menu-toggle{display:flex;gap:13px;align-items:center;border:1px solid #dddfe6;background:white;border-radius:22px;padding:9px 13px;font-weight:700;font-size:13px}.header-inner nav{display:none;flex-direction:column;align-items:stretch;width:100%;padding:10px 0 12px;gap:5px}.header-inner nav.is-open{display:flex}.header-inner nav a{font-size:14px;padding:12px}.home-main,.catalog-main{padding-left:21px;padding-right:21px}.hero{grid-template-columns:1fr;gap:12px;padding:23px 0 34px}.hero-art{width:min(360px,90%);margin:auto;order:1}.hero-copy{order:0;text-align:center}.eyebrow{font-size:10px;margin:9px 0 13px}h1{font-size:clamp(33px,7.6vw,46px);letter-spacing:-1.4px}.benefits{width:fit-content;text-align:left;margin:22px auto;font-size:14px;gap:10px}.primary-button{font-size:16px;padding:15px 19px;gap:10px}.hero-note{font-size:10px;margin-bottom:5px}.section-heading{display:block}.section-heading h2{font-size:28px}.section-heading p{margin-top:14px}.universe-grid{grid-template-columns:1fr;gap:15px}.universe{padding:22px}.universe h3 em{display:inline}.universe p{min-height:0;margin:15px 0}.universe-title{min-height:40px;gap:17px}.universe-title svg{width:36px;height:36px}.audiences{grid-template-columns:1fr;gap:19px;padding:22px}.audiences>div{padding:0}.audiences>div+div{border-left:0;border-top:1px solid #dddfe6;padding-top:19px}.audiences h3{font-size:14px}.audiences p{font-size:13px}.site-footer{flex-wrap:wrap;gap:12px 20px;padding:24px}.site-footer p{width:100%;order:2}.prototype{font-size:10px}.catalog-title{gap:15px}.catalog-title h1{font-size:37px}.catalog-title svg{width:38px;height:38px}.catalog-intro{padding:28px 0}.catalog-intro>p{font-size:16px;margin:17px 0 0}.catalog-meta{font-size:10px}.generator-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.generator-card{padding:22px 13px 17px;border-radius:18px}.generator-card h2{font-size:18px}.generator-card p{font-size:12px;margin-bottom:14px}.math-icon{width:63px;height:60px}.card-action{font-size:11px;gap:9px}.catalog-note{padding:16px}.catalog-note p{font-size:12px}}
@media(max-width:360px){.generator-grid{grid-template-columns:1fr}.catalog-title h1{font-size:32px}.catalog-meta{flex-direction:column}.primary-button{font-size:14px}.primary-button svg{width:22px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
/* Accueil v2 : le catalogue reprend l'identité chaleureuse de GeniMath (bandeau et pied de page : commun.css). */
.catalog-main{font-family:var(--font);color:var(--ink)}
.catalog-title h1{letter-spacing:-.04em}
.catalog-intro>p{color:#4b4f58}
.catalog-meta{border-top-color:var(--line-warm)}
.generator-card{background:#fff;border-color:#eadccd;box-shadow:0 2px 0 rgba(0,0,0,.02),0 8px 22px rgba(90,50,20,.07)}
.generator-card:hover{border-color:#e79295;box-shadow:0 12px 28px rgba(150,40,20,.12)}
.generator-card p{color:var(--muted)}
.catalog-note{background:#fff6ea;border-color:#efdcbc}