:root{--p-ink:#1b382f;--p-muted:#597367;--p-bg:#f8faf6;--p-line:#d6e6db;--p-green:#236b50}*{box-sizing:border-box}html{scroll-behavior:smooth}body.site-landing{margin:0;background:var(--p-bg);color:var(--p-ink);font:16px/1.65 system-ui,-apple-system,Segoe UI,Arial,sans-serif}a{color:inherit}button,input,select{font:inherit}.site-header{height:88px;padding:0 clamp(20px,5vw,85px);display:flex;align-items:center;justify-content:space-between;gap:22px;background:#fff;position:sticky;top:0;z-index:10;border-bottom:1px solid var(--p-line)}.site-header nav{display:flex;gap:22px;align-items:center;flex-wrap:wrap}.site-header nav>a:not(.site-btn){text-decoration:none;font-weight:650;font-size:14px}.site-logo{text-decoration:none;font-size:24px;font-weight:850;white-space:nowrap}.site-logo span{display:inline-grid;place-items:center;width:38px;height:38px;background:#1c684c;color:#fff;border-radius:12px;margin-right:8px}.site-btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid #195c43;border-radius:12px;padding:13px 21px;background:#216d51;color:#fff;text-decoration:none;font-weight:750;cursor:pointer;transition:transform .2s}.site-btn:hover,.section-card:hover{transform:translateY(-3px)}.site-btn.small{padding:10px 14px;font-size:13px}.round-link{width:42px;height:42px;border:1px solid var(--p-line);border-radius:13px;background:#eef5ef;display:inline-grid;place-items:center;font-size:20px}.site-hero{background:linear-gradient(110deg,#164837,#2b7057);color:#fff;padding:clamp(34px,5vw,86px) clamp(20px,6vw,110px);display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.82fr);gap:45px;align-items:center;overflow:hidden;min-height:580px}.hero-copy h1{font-size:clamp(38px,4.6vw,70px);line-height:1.1;letter-spacing:-2px;margin:23px 0 22px}.hero-copy h1 em{font-style:normal;color:#dcefc9}.hero-copy>p{font-size:19px;color:#e5f4ea;max-width:680px}.site-eyebrow,.kicker{font-size:12px;font-weight:800;letter-spacing:2px;text-transform:uppercase}.site-eyebrow{color:#d2e9ce}.site-buttons{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.site-btn.light{background:#f0f8f1;color:#195039;border-color:#f0f8f1}.site-btn.ghost{background:transparent;color:#fff;border-color:#aacbbb}.hero-categories{display:flex;gap:8px;flex-wrap:wrap;margin-top:25px}.hero-categories span{font-size:12px;font-weight:700;border:1px solid #ffffff45;padding:6px 11px;border-radius:30px}.hero-preview{background:#fff;color:#244638;padding:22px;border-radius:23px;box-shadow:0 25px 75px #072b235c;transform:rotate(1.5deg)}.preview-top{display:flex;justify-content:space-between;border-bottom:1px solid #e3eae3;padding-bottom:14px;font-weight:750;gap:10px}.preview-top span{color:#246e53}.preview-search{border:1px solid #dfe9e1;padding:12px;border-radius:11px;background:#f5f9f5;margin:19px 0;color:#768d80}.preview-pair{display:grid;gap:12px}.preview-method{display:flex;gap:15px;align-items:center;padding:16px;background:#fcfefd;border:1px solid #e0e9e3;border-radius:12px}.preview-method b,.preview-method small{display:block}.preview-method small{font-size:12px;color:#748578}.preview-figure{display:grid;place-items:center;background:#e5f2e8;color:#2f7959;width:58px;height:58px;border-radius:15px;font-size:29px}.preview-figure.brain{background:#ecf1f9;color:#587eaa}.preview-foot{font-size:12px;color:#6e8175;margin-top:18px}.site-editorial,.site-sections,.site-pricing{padding:88px clamp(20px,6vw,110px);max-width:1600px;margin:auto}.kicker{color:#427f5b}.site-editorial h2,.site-sections h2,.site-pricing h2{font-size:clamp(29px,3.2vw,48px);line-height:1.2;letter-spacing:-1px;max-width:980px;margin:14px 0 22px}.large-text{font-size:19px;max-width:1080px;color:#526e5d}.site-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin:38px 0}.site-columns article{border-top:2px solid #cbded0;padding-top:15px}.site-columns h3{font-size:20px}.site-columns p,.site-pricing p{color:#5c7163}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end}.section-head>p{max-width:360px;color:#66776d}.section-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin-top:20px}.section-card{border-radius:18px;padding:26px;min-height:200px;text-decoration:none;border:1px solid transparent;transition:transform .2s}.section-card h3{font-size:22px;margin:11px 0}.section-card p{font-size:14px;color:#485849;line-height:1.6}.section-card>span{display:block;font-weight:750;font-size:13px;margin-top:13px}.section-icon{font-size:26px}.section-card.lilac{background:#f2eaf5;border-color:#e2cee8}.section-card.sage{background:#eaf3e9;border-color:#cfe4d1}.section-card.blue{background:#e8eff8;border-color:#cbd9eb}.section-card.ochre{background:#f9efdf;border-color:#ead7ba}.section-card.gray{background:#edf1f1;border-color:#d8e1e1}.section-card.aqua{background:#e6f3f0;border-color:#c8e3dc}.site-pricing{background:#f2f6f0;border-radius:24px;margin-bottom:60px}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.pricing-grid article{background:#fff;border:1px solid #d4e3d8;border-radius:18px;padding:28px}.pricing-grid .chosen{border:2px solid #458866}.pricing-grid h3{margin:0}.pricing-grid b{font-size:36px}.pricing-grid small{font-size:13px}.site-footer{display:flex;justify-content:space-between;gap:45px;padding:36px clamp(20px,6vw,110px);background:#183b2c;color:#effaf0}.site-footer>div{max-width:500px}.site-footer p{font-size:14px;color:#cedfd2}.back-top{position:fixed;right:24px;bottom:24px;border:0;background:#286d50;color:#fff;width:48px;height:48px;border-radius:50%;font-size:25px;cursor:pointer;opacity:0;pointer-events:none;transition:opacity .2s}.back-top.visible{opacity:1;pointer-events:auto}.gate-screen{min-height:100vh;display:grid;grid-template-columns:1.1fr 0.9fr;background:#143f32;color:#fff}.gate-left{padding:clamp(35px,8vw,120px);display:flex;flex-direction:column;justify-content:center}.gate-mark{font-weight:850;font-size:24px}.gate-small{margin-top:50px;font-size:12px;letter-spacing:2.3px;color:#bed8bb;font-weight:800}.gate-left h1{font-size:clamp(38px,4vw,65px);line-height:1.1;margin:24px 0;letter-spacing:-1px}.gate-left p{font-size:18px;max-width:620px;color:#d5e6d9}.gate-rule{height:1px;background:#82a99880;max-width:550px;margin:22px 0 10px}.gate-caption{font-size:15px!important}.gate-form{background:#f8faf6;color:#204535;display:flex;flex-direction:column;justify-content:center;align-items:stretch;padding:clamp(35px,7vw,110px)}.gate-form h2{font-size:32px;margin:15px 0}.gate-form p{color:#5e7669;margin:0 0 30px}.gate-form label{font-weight:750;margin-bottom:8px}.gate-form input{padding:16px;border-radius:12px;border:1px solid #bed4c5;background:white;max-width:550px}.gate-form .site-btn{margin-top:12px}.gate-form small{margin-top:15px;color:#6b7e71}.gate-symbol{font-size:40px;color:#267153}.form-error{color:#aa3824;font-size:14px;font-weight:700;min-height:25px;padding-top:8px}.site-account{max-width:900px;margin:60px auto 110px;padding:0 20px}.site-account h1{font-size:40px}.account-card{background:#fff;border:1px solid #d3e3d8;padding:28px;border-radius:20px;display:grid;gap:12px}.account-card label{font-weight:750}.account-card input,.account-card select,.account-card textarea{width:100%;padding:12px;border:1px solid #bed5c6;border-radius:11px}.account-card textarea{min-height:100px}.account-card [hidden]{display:none}.account-info{font-size:14px;color:#66786c}.account-actions{display:flex;gap:10px;flex-wrap:wrap}.account-actions button{border:0;border-radius:10px;padding:12px 20px;background:#226a4e;color:#fff;cursor:pointer;font-weight:750}.account-toast{font-weight:700;color:#206642;min-height:24px}
.library-page{--area:#2e805b;--area-soft:#e7f3e9;--area-sidebar:#f0f8ef;--area-border:#c9e0ce;--area-hero1:#164c39;--area-hero2:#3c9969;background:var(--area-soft)!important}.library-page[data-area=preschool]{--area:#825b99;--area-soft:#f4ebf8;--area-sidebar:#f5eaf7;--area-border:#dcc5e5;--area-hero1:#604477;--area-hero2:#a078b4}.library-page[data-area=adults]{--area:#3d7fa5;--area-soft:#e8f1fa;--area-sidebar:#eaf2fa;--area-border:#c4d9eb;--area-hero1:#275b79;--area-hero2:#6297bd}.library-page[data-area=special]{--area:#9e6c36;--area-soft:#fff4e5;--area-sidebar:#faeddb;--area-border:#e9d5b6;--area-hero1:#795329;--area-hero2:#bc9054}.library-page[data-area=documents]{--area:#5e787c;--area-soft:#edf2f2;--area-sidebar:#eef3f2;--area-border:#d2dfdc;--area-hero1:#3c565a;--area-hero2:#799297}.library-page[data-area=spt]{--area:#2b8179;--area-soft:#e8f4f1;--area-sidebar:#edf7f4;--area-border:#c6e2d9;--area-hero1:#1e5550;--area-hero2:#4c998f}.library-page .sidebar{background:var(--area-sidebar)!important;border-right-color:var(--area-border)!important;transition:background .25s ease}.library-page .brand{border-bottom-color:var(--area-border)}.library-page .logo{background:var(--area)!important}.library-page .navgroup.active,.library-page .topic-btn.active,.library-page .navgroup:hover,.library-page .topic-btn:hover{background:rgba(255,255,255,.68)!important;color:var(--area)!important}.library-page .navgroup[data-view=school]{border-left:3px solid #4e9c6f}.library-page .navgroup[data-view=preschool]{border-left:3px solid #b58dc7}.library-page .navgroup[data-view=adults]{border-left:3px solid #719bc3}.library-page .navgroup[data-view=special]{border-left:3px solid #d0a05a}.library-page .hero{background:linear-gradient(110deg,var(--area-hero1),var(--area-hero2))!important}.library-page .main{background:var(--area-soft);min-height:100vh;max-width:none}.library-page .method,.library-page .resource-card{border:1px solid var(--area-border);background:#fff}.library-page .method{border-radius:20px;position:relative}.library-page .glyph,.library-page .tag{background:var(--area-soft)!important;color:var(--area)!important}.library-page .btn.primary{background:var(--area)!important;border-color:var(--area)!important;color:#fff!important}.library-page .topic-btn:focus-visible,.library-page .navgroup:focus-visible,.library-page .btn:focus-visible{outline:3px solid #d6aa5c;outline-offset:2px}.library-page .section-toggle{color:var(--area)!important}.library-page .topbar{gap:12px;justify-content:flex-start}.library-page .top-spacer{margin-right:auto}.library-page .top-home{text-decoration:none;font-size:13px;font-weight:800;color:var(--area)}.library-page .header-avatar,.library-page .header-gear{height:43px;width:43px;border-radius:12px;background:#fff;border:1px solid var(--area-border);text-decoration:none;display:grid;place-items:center;color:var(--area);font-size:21px}.library-page .theme-switch{font-size:13px}.library-page .method-warning{position:absolute;top:13px;right:12px;width:30px;height:30px;background:#ffdc73;border:2px solid #d8a83b;color:#5d4100;border-radius:50%;font-weight:900;cursor:pointer;z-index:2}.warning-overlay{position:fixed;inset:0;z-index:2000;display:grid;place-items:center;padding:20px;background:#12251ed6}.warning-dialog{width:min(520px,100%);background:#fff;border-radius:20px;padding:26px;color:#22432e}.warning-dialog h2{margin:0 0 14px}.warning-dialog p{font-size:16px}.warning-dialog button{border:0;background:#276f50;color:#fff;border-radius:10px;padding:10px 18px;cursor:pointer}.library-page .method .glyph svg{width:46px;height:46px;stroke:var(--area);stroke-width:2.8;fill:none;stroke-linecap:round;stroke-linejoin:round}.library-page .notice{border-color:var(--area)!important}.library-page .resource-lead{max-width:850px}
@media(max-width:1060px){.site-hero{grid-template-columns:1fr}.hero-preview{max-width:620px}.section-grid{grid-template-columns:repeat(2,1fr)}.site-columns{grid-template-columns:1fr}.site-header{height:auto;min-height:76px;padding:15px 20px;flex-wrap:wrap}.site-header nav{gap:12px}}@media(max-width:720px){.gate-screen{grid-template-columns:1fr}.gate-left{padding:34px 23px}.gate-small{margin-top:24px}.gate-form{padding:30px 23px}.site-hero{grid-template-columns:1fr;min-height:auto}.hero-preview{transform:none}.site-hero,.site-editorial,.site-sections,.site-pricing{padding:48px 20px}.section-grid,.pricing-grid{grid-template-columns:1fr}.site-columns{gap:15px}.site-footer{flex-direction:column;padding:25px 20px}.site-header nav{gap:8px;font-size:12px}.site-header nav>a:not(.site-btn):not(.round-link){display:none}.library-page .top-spacer{display:none}.library-page .main{padding-top:12px}.library-page .topbar{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}


[hidden]{display:none!important}
html.dark body.site-landing{background:#17262a;color:#eaf4ec}
html.dark .site-header,html.dark .pricing-grid article,html.dark .account-card{background:#243739;color:#eaf4ec;border-color:#3e5b56}
html.dark .site-header .round-link{background:#2c4b44;color:#eaf4ec;border-color:#4c7061}
html.dark .site-editorial p,html.dark .site-pricing p,html.dark .site-columns p,html.dark .section-head>p,html.dark .large-text{color:#c3d8ca}
html.dark .site-pricing{background:#203434}
html.dark .site-account .account-card input,html.dark .site-account .account-card select,html.dark .site-account .account-card textarea{background:#18292a;color:#f0f8f0;border-color:#4c6a60}
html.dark .account-info{color:#c9dbce}
html.dark .library-page{background:#182d32!important;--area-soft:#203538;--area-sidebar:#21383a;--area-border:#41605e}
html.dark .library-page[data-area=preschool]{--area:#c4a5d8;--area-soft:#2b2837;--area-sidebar:#312a3a;--area-border:#564660}
html.dark .library-page[data-area=adults]{--area:#a9cbe4;--area-soft:#223441;--area-sidebar:#243947;--area-border:#466172}
html.dark .library-page[data-area=special]{--area:#e6bf85;--area-soft:#383229;--area-sidebar:#393128;--area-border:#71604a}
html.dark .library-page .main{background:var(--area-soft)!important}
html.dark .library-page .method,html.dark .library-page .resource-card,html.dark .library-page .filters{background:#22383e;color:#ebf8ef;border-color:var(--area-border)}
html.dark .library-page .header-avatar,html.dark .library-page .header-gear{background:#243940;color:#ebf8ef}
html.dark .library-page .navgroup.active,html.dark .library-page .topic-btn.active,html.dark .library-page .navgroup:hover,html.dark .library-page .topic-btn:hover{background:#ffffff17!important;color:var(--area)!important}
html.reduce-motion *,html.reduce-motion *::before,html.reduce-motion *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}

.library-page[data-area=prevention]{--area:#5c8952;--area-soft:#edf6e9;--area-sidebar:#eaf4e5;--area-border:#d1e4c9;--area-hero1:#395f34;--area-hero2:#7caa69}
html.dark .library-page[data-area=prevention]{--area:#acd49e;--area-soft:#28382a;--area-sidebar:#26392b;--area-border:#49644a}
.library-page .navgroup[data-view=prevention]{border-left:3px solid #92b76f}


/* Кнопка наверх: цвет активного раздела библиотеки. */
.library-page .back-top{
 background-color:var(--area,#2e805b)!important;
 color:#fff!important;
}
.library-page .back-top:hover{
 background-color:var(--area,#2e805b)!important;
 filter:brightness(1.1);
}
html.dark .library-page .back-top{
 background-color:var(--area-hero1,var(--area,#2e805b))!important;
 color:#fff!important;
}
html.dark .library-page .back-top:hover{
 background-color:var(--area-hero1,var(--area,#2e805b))!important;
 filter:brightness(1.17);
}