:root{--rf-bg:#030822;--rf-panel:#0c1235;--rf-line:#242b50;--rf-text:#f5f6fc;--rf-muted:#b5bdd6;--rf-purple:#8174ff;--rf-radius:18px}
html{scroll-behavior:smooth;scroll-padding-top:30px}
body.rf-site{background:var(--rf-bg);color:var(--rf-text);padding:0 28px;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
body.rf-site .container{max-width:1180px;width:100%}
body.rf-site a{color:inherit}body.rf-site h1,body.rf-site h2,body.rf-site h3{line-height:1.2;font-weight:600;letter-spacing:-.035em}
body.rf-site :is(a,button,input,textarea,summary):focus-visible{outline:3px solid #a99eff;outline-offset:4px}
body.rf-site .btn{background:linear-gradient(110deg,#5141ca,#7463ee);color:#fff!important;border:1px solid #8375fa;border-radius:10px;box-shadow:none;font-weight:500;transition:background .15s,transform .15s;cursor:pointer;text-decoration:none!important}
body.rf-site .btn:hover{background:#7463ee;transform:translateY(-1px)}
body.rf-site .a-btn,body.rf-site button.btn{display:inline-flex;align-items:center;justify-content:center;gap:18px;padding:14px 22px;min-height:48px;font-size:15px;line-height:1.4;max-width:100%;text-align:center;white-space:normal}
body.rf-site header.container{margin-top:24px!important;height:80px;padding:0 30px;border:1px solid var(--rf-line);background:var(--rf-panel);border-radius:14px;gap:20px;position:relative;z-index:5}
body.rf-site .logo img{width:170px;max-width:100%;height:auto;display:block}
body.rf-site .header-right-content{gap:28px;min-width:0}body.rf-site header nav{margin:0}body.rf-site header nav ul{gap:30px}body.rf-site header nav a{font-size:13px;letter-spacing:.06em;color:var(--rf-muted)}
body.rf-site header nav a[aria-current=page]{color:#fff}body.rf-site header .fa-bars{display:none!important}.rf-mobile-nav{display:none}body.rf-site .mob-menu{display:none!important}
.rf-hero{margin-top:28px;display:grid;grid-template-columns:1.15fr 1fr;gap:50px;align-items:center;padding:56px 54px;border:1px solid var(--rf-line);border-radius:var(--rf-radius);background:#101638;overflow:hidden;position:relative}
.rf-eyebrow{display:block;font-size:11px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:#a89aff;margin-bottom:20px}
.rf-hero h1{font-size:clamp(38px,4.6vw,62px);line-height:1.07;letter-spacing:-.045em;margin:0 0 24px}.rf-hero h1 span{color:#a99aff}.rf-hero-copy>p{font-size:16px;line-height:1.8;color:var(--rf-muted);max-width:470px;margin-bottom:28px}
.rf-hero-art{height:375px;border:1px solid #746da5;background:#dcd8ec;color:#272342;position:relative;transform:rotate(-3deg);padding:25px 28px;overflow:hidden;border-radius:4px;box-shadow:16px 18px 0 #080e2b}
.rf-art-top{font-size:13px;font-weight:700;letter-spacing:.07em;display:flex;justify-content:space-between;gap:14px;border-bottom:1px solid #aaa3c5;padding-bottom:16px}.rf-art-top span{font-size:8px;letter-spacing:.1em;font-weight:500;padding-top:4px}
.rf-art-grid{padding-top:25px;position:relative;z-index:1}.rf-art-grid>span{font-size:9px;letter-spacing:.14em}.rf-art-grid b{display:block;font-size:48px;line-height:1.05;letter-spacing:-.05em;font-weight:600;margin-top:18px}.rf-art-grid i{position:absolute;width:75px;height:75px;right:0;top:24px;border:1px solid #8170c8;border-radius:50%}.rf-art-grid i:after{content:'';position:absolute;width:75px;height:75px;left:-20px;top:17px;border:1px solid #8170c8;border-radius:50%}
.rf-art-bottom{position:absolute;bottom:24px;left:28px;right:28px;display:flex;gap:12px;font-size:9px;z-index:1;border-top:1px solid #aaa3c5;padding-top:12px}.rf-art-mark{position:absolute;right:12px;bottom:34px;font-size:154px;font-weight:600;letter-spacing:-.1em;line-height:1;color:#bab0db}.rf-art-mark span{color:#c4bce1}
.rf-section{margin-top:90px}.rf-section h2{font-size:36px;margin:0 0 24px}.rf-section h3{font-size:22px;margin-bottom:20px}.rf-intro{display:grid;grid-template-columns:1fr 1.2fr;gap:90px}.rf-intro h2{font-size:46px;margin-bottom:18px}.rf-intro h3{color:var(--rf-muted);font-size:21px;line-height:1.5;font-weight:400}.rf-prose p{font-size:16px;color:var(--rf-muted);line-height:1.85;margin:0 0 18px}.rf-prose p:last-child{margin-bottom:0}.rf-wide{max-width:850px}.rf-section-heading{margin-bottom:30px}.rf-section-heading .rf-eyebrow{margin-bottom:12px}
.rf-topic-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px 80px}.rf-topic-grid article{border-left:2px solid #7160dd;padding-left:24px;position:relative}.rf-number{font-size:11px;letter-spacing:.1em;color:#9e92e2;display:block;margin-bottom:14px}.rf-topic-grid h3{margin-bottom:12px}.rf-topic-grid p{font-size:16px;color:var(--rf-muted);line-height:1.8;max-width:440px}
.rf-format{display:grid;grid-template-columns:1fr 1.2fr;gap:65px;padding:40px;border:1px solid var(--rf-line);border-radius:var(--rf-radius);background:var(--rf-panel)}.rf-format h2{font-size:30px}.rf-lead{color:var(--rf-muted);margin-bottom:24px}.rf-audience{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:0 60px}.rf-audience li{padding:18px 0 18px 24px;border-bottom:1px solid var(--rf-line);color:var(--rf-muted);position:relative}.rf-audience li:before{content:'↗';position:absolute;left:0;color:#a99aff}.rf-note{max-width:790px;font-size:14px;color:#969fbe;margin-top:28px;line-height:1.8}
.rf-closing{display:flex;align-items:center;justify-content:space-between;gap:50px;padding-top:45px;border-top:1px solid var(--rf-line)}.rf-closing>div{max-width:700px}.rf-closing h2{font-size:32px}.rf-closing p{font-size:16px;line-height:1.8;color:var(--rf-muted)}.rf-closing>a{flex-shrink:0}
body.rf-site section.product{margin-top:52px;display:grid;grid-template-columns:.9fr 1.15fr;gap:65px;align-items:center}body.rf-site .product-img{width:100%;margin:0}body.rf-site .product-content{width:auto;margin:0;min-width:0}body.rf-site .product-content h1{font-size:40px;margin-bottom:24px}body.rf-site .product-content p{font-size:16px;line-height:1.8;color:var(--rf-muted);margin:16px 0}body.rf-site .product-content .price{font-size:26px;color:#fff;display:block;margin:25px 0 8px;line-height:1.4}body.rf-site .product-content .buy{width:auto;margin:16px 0 0;font-size:16px;padding:16px 28px}body.rf-site .product-content .rf-product-term{font-size:13px;line-height:1.7;color:#9ea8c7}
.rf-course-cover{min-height:420px;background:#141b43;border:1px solid #353e6b;padding:38px!important;border-radius:8px;display:flex;flex-direction:column;justify-content:flex-start}.rf-course-cover>strong{font-size:clamp(32px,4vw,54px);font-weight:500;letter-spacing:-.07em;color:#fff}.rf-course-cover>strong>span{color:#ad99ff}.rf-cover-line{height:2px;background:#9080e4;width:60px;margin:30px 0}.rf-course-cover>p{font-size:27px;line-height:1.6;color:#c4c7dd;margin:0}.rf-cover-bottom{font-size:11px;letter-spacing:.08em;color:#979fbf;margin-top:auto;padding-top:35px}
body.rf-site .more.product-details{margin-top:70px}body.rf-site .more .title-wrap{text-align:left;margin-bottom:26px}body.rf-site .more .title-wrap h3{font-size:32px;line-height:1.25;margin:0}body.rf-site .more.product-details p,body.rf-site .more.product-details li{font-size:16px;color:var(--rf-muted);line-height:1.85}body.rf-site .more.product-details p{margin:18px 0}body.rf-site .more.product-details ul{display:grid;grid-template-columns:1fr 1fr;gap:22px 50px;list-style:none;padding:0;margin:24px 0}body.rf-site .more.product-details ul li{margin:0;border-left:2px solid #7160dd;padding:0 0 0 22px}body.rf-site .more.product-details strong{color:#fff;font-weight:500}body.rf-site .more.product-details ol{padding-left:24px;max-width:850px}body.rf-site .more.product-details ol li{padding-left:8px;margin-bottom:16px}
body.rf-site section.auth,body.rf-site section.support{max-width:800px;margin:52px auto 0;padding:44px;background:var(--rf-panel);border:1px solid var(--rf-line);border-radius:var(--rf-radius)}body.rf-site section.auth{max-width:560px}body.rf-site section.auth h1,body.rf-site section.support h1{font-size:30px;margin-bottom:28px;text-align:left}body.rf-site section.support p{color:var(--rf-muted);line-height:1.8!important}body.rf-site section.support h2{font-size:25px}body.rf-site section.support h3{font-size:20px}body.rf-site section.support>a{margin-bottom:12px}body.rf-site section.support a:not(.btn),body.rf-site section.auth a:not(.btn),body.rf-site .text-wrap a{color:#b1a5ff;text-underline-offset:4px}
body.rf-site form{min-width:0}body.rf-site form input:not([type=checkbox]):not([type=hidden]),body.rf-site form textarea{width:100%;padding:15px 16px;border:1px solid #303a64;background:#111a40;border-radius:9px;font-size:16px;line-height:1.5;color:#fff;margin-top:16px;min-width:0}body.rf-site form textarea{min-height:160px;resize:vertical;height:auto}body.rf-site form input::placeholder,body.rf-site form textarea::placeholder{color:#929dbd}body.rf-site form button{margin-top:24px}body.rf-site form input[type=checkbox]{flex:0 0 19px;width:19px;height:19px;accent-color:#8070ed;margin:4px 0 0;cursor:pointer}body.rf-site form label{font-size:14px!important;line-height:1.7!important;margin-bottom:0!important}body.rf-site form .input-checkbox{align-items:flex-start;gap:12px;margin-top:20px}body.rf-site form .input-checkbox label{margin:0}body.rf-site form :is(p,span){overflow-wrap:anywhere}body.rf-site form .btn{width:100%}
body.rf-site section.user-info{margin-top:36px;padding:28px 32px;background:var(--rf-panel);border:1px solid var(--rf-line);border-radius:var(--rf-radius)}body.rf-site .user-name h1{font-size:28px}body.rf-site .user-name span{font-size:14px;color:var(--rf-muted);overflow-wrap:anywhere;margin-top:8px}body.rf-site .section-wrap{margin-top:24px;gap:24px;align-items:flex-start}body.rf-site .section-wrap aside{flex:0 0 228px}body.rf-site .section-wrap aside nav{width:auto;padding:16px;background:var(--rf-panel);border:1px solid var(--rf-line);border-radius:14px}body.rf-site .section-wrap aside li{margin:0 0 6px}body.rf-site .section-wrap aside a{display:block;padding:12px 14px;font-size:14px;border-radius:8px;color:var(--rf-muted)}body.rf-site .section-wrap aside a:hover,body.rf-site .section-wrap aside a[aria-current=page]{background:#1c244c;color:#fff}body.rf-site .section-wrap .del-acc{width:auto;padding:12px 14px!important;border:1px solid #674054;background:#241c35!important;color:#e4b3bd;font-size:12px;line-height:1.6;border-radius:8px;margin:18px 0 0}body.rf-site .section-wrap-content{margin:0;min-width:0;flex:1;width:auto;padding:32px;background:var(--rf-panel);border:1px solid var(--rf-line);border-radius:var(--rf-radius);overflow-wrap:anywhere}body.rf-site .section-wrap-content h2{font-size:27px}body.rf-site .section-wrap-content h3{font-size:24px}body.rf-site .section-wrap-content p{font-size:15px;line-height:1.8!important;color:var(--rf-muted)}body.rf-site .section-wrap-content .a-btn{font-size:13px;gap:8px;padding:13px 18px}body.rf-site .section-wrap-content>div{padding:0!important;background:transparent!important;border-radius:0!important}body.rf-site .user-form{margin:0!important;padding:0!important;background:transparent!important}body.rf-site .user-form form input{font-size:16px}body.rf-site .user-form form button{font-size:15px}
body.rf-site .text-wrap{max-width:900px;margin:52px auto 0;text-align:left;padding:40px;border:1px solid var(--rf-line);border-radius:var(--rf-radius);background:var(--rf-panel)}body.rf-site .text-wrap h1{font-size:34px;text-align:left;margin-bottom:22px}body.rf-site .text-wrap h3{font-size:22px;margin:36px 0 16px}body.rf-site .text-wrap p,body.rf-site .text-wrap li{font-size:15px;font-weight:400;color:var(--rf-muted);line-height:1.85;margin:15px 0}body.rf-site .text-wrap ul,body.rf-site .text-wrap ol{padding-left:22px}body.rf-site .text-wrap :is(p,a,li){overflow-wrap:anywhere}
body.rf-site footer.container{margin-top:85px;margin-bottom:36px;padding:38px 0 0;border-top:1px solid var(--rf-line);display:grid;grid-template-columns:1fr 1fr;gap:40px;color:var(--rf-muted)}body.rf-site footer .logo{margin-bottom:20px}body.rf-site footer .logo img{width:150px}body.rf-site footer .copyright{font-size:11px;line-height:1.9;margin:0}body.rf-site footer nav ul{display:flex;flex-direction:column;gap:13px;align-items:flex-end}body.rf-site footer nav li{margin:0}body.rf-site footer nav a{font-size:13px;line-height:1.6;text-transform:none;color:var(--rf-muted)}body.rf-site footer .soc-wrap{margin-top:22px}body.rf-site footer .soc-wrap ul{justify-content:flex-end;gap:20px}body.rf-site footer .soc-wrap a{color:#aaa1d9;font-size:20px}
body.rf-site #cookie-section{max-width:1180px;margin:0 auto 28px!important;padding:24px!important;border:1px solid var(--rf-line);background:var(--rf-panel)!important;border-radius:14px!important}body.rf-site #cookie-section .cookie-modal{padding:0!important;width:100%;max-width:none}body.rf-site #cookie-section p,body.rf-site #cookie-section label{font-size:13px!important;line-height:1.8!important;color:var(--rf-muted)}body.rf-site #cookie-section .cookie-modal__btn{font-size:13px!important}body.rf-site #cookie-section input{flex-shrink:0}
@media(min-width:1100px){body.rf-site section.support:has(article){max-width:1050px}}
@media(max-width:1000px){.rf-hero{padding:38px;gap:35px}.rf-hero-art{height:340px;padding:22px}.rf-art-grid b{font-size:40px}.rf-art-bottom{left:22px;right:22px;gap:8px}.rf-intro{gap:45px}.rf-format{gap:35px}.rf-closing{gap:30px}.rf-topic-grid{gap:38px}body.rf-site section.product{gap:35px}body.rf-site .product-content h1{font-size:34px}body.rf-site .section-wrap-content{padding:26px}body.rf-site .section-wrap aside{flex-basis:205px}}
@media(max-width:720px){body.rf-site{padding:0 18px}body.rf-site header.container{height:70px;margin-top:16px!important;padding:0 18px;gap:12px}body.rf-site .logo img{width:140px}body.rf-site .header-right-content{gap:12px}body.rf-site header .header-right-content>nav,body.rf-site header .header-right-content>.a-btn{display:none}.rf-mobile-nav{display:block}.rf-mobile-nav summary{cursor:pointer;list-style:none;font-size:12px;border:1px solid #424971;padding:9px 12px;border-radius:8px;display:flex;gap:12px;align-items:center}.rf-mobile-nav summary::-webkit-details-marker{display:none}.rf-mobile-nav nav{position:absolute;top:calc(100% + 8px);right:0;width:min(280px,calc(100vw - 36px));padding:10px;background:#141b40;border:1px solid #3b4268;border-radius:12px;box-shadow:0 12px 28px #0007}.rf-mobile-nav nav a{display:block;padding:13px 14px;font-size:14px!important;text-transform:none;letter-spacing:0!important}.rf-hero{margin-top:18px;padding:30px 26px;grid-template-columns:1fr;gap:32px}.rf-eyebrow{font-size:10px;margin-bottom:18px;letter-spacing:.12em}.rf-hero h1{font-size:46px}.rf-hero-copy>p{font-size:14px;line-height:1.8}.rf-hero-art{height:285px;width:100%;max-width:420px;justify-self:center;transform:rotate(-2deg);box-shadow:8px 10px 0 #080e2b}.rf-art-grid{padding-top:16px}.rf-art-grid b{font-size:38px;margin-top:13px}.rf-art-grid i{width:55px;height:55px}.rf-art-grid i:after{width:55px;height:55px}.rf-art-top{font-size:11px}.rf-art-mark{font-size:112px;bottom:34px}.rf-art-bottom{font-size:8px}.rf-section{margin-top:58px}.rf-section h2{font-size:28px;margin-bottom:20px}.rf-section h3{font-size:20px}.rf-intro{grid-template-columns:1fr;gap:24px}.rf-intro h2{font-size:38px}.rf-intro h3{font-size:20px;margin:0}.rf-prose p{font-size:14px;line-height:1.85}.rf-section-heading{margin-bottom:26px}.rf-topic-grid{grid-template-columns:1fr;gap:30px}.rf-topic-grid article{padding-left:20px}.rf-topic-grid p{font-size:14px}.rf-number{margin-bottom:10px}.rf-format{grid-template-columns:1fr;padding:28px 24px;gap:6px}.rf-audience{grid-template-columns:1fr;gap:0}.rf-audience li{font-size:14px;padding-top:15px;padding-bottom:15px}.rf-note{font-size:13px}.rf-closing{display:block;padding-top:32px}.rf-closing p{font-size:14px}.rf-closing>a{margin-top:24px}body.rf-site .a-btn,body.rf-site button.btn{font-size:13px;padding:13px 18px;gap:12px}body.rf-site section.product{grid-template-columns:1fr;gap:32px;margin-top:32px}.rf-course-cover{min-height:330px;padding:30px!important}.rf-course-cover>strong{font-size:45px}.rf-course-cover>p{font-size:25px}.rf-cover-line{margin:22px 0}body.rf-site .product-content h1{font-size:32px}body.rf-site .product-content p{font-size:14px}body.rf-site .product-content .price{font-size:24px}body.rf-site .product-content .buy{width:100%;font-size:14px}body.rf-site .more.product-details{margin-top:48px}body.rf-site .more .title-wrap h3{font-size:27px}body.rf-site .more.product-details p,body.rf-site .more.product-details li{font-size:14px}body.rf-site .more.product-details ul{grid-template-columns:1fr;gap:22px}body.rf-site .more.product-details ul li{padding-left:18px}body.rf-site section.auth,body.rf-site section.support{margin-top:30px;padding:28px 23px;width:100%}body.rf-site section.auth h1,body.rf-site section.support h1{font-size:27px}body.rf-site section.support h2{font-size:22px}body.rf-site section.support p{font-size:14px}body.rf-site section.support article{padding:20px!important;overflow-wrap:anywhere}body.rf-site section.support article form button{width:100%}body.rf-site section.user-info{margin-top:26px;padding:24px}body.rf-site .user-name h1{font-size:24px}body.rf-site .section-wrap{display:block;margin-top:18px}body.rf-site .section-wrap aside nav{padding:12px;margin-bottom:18px}body.rf-site .section-wrap aside ul{display:grid;grid-template-columns:1fr 1fr;gap:8px}body.rf-site .section-wrap aside li{margin:0}body.rf-site .section-wrap aside a{padding:12px;font-size:13px}body.rf-site .section-wrap .del-acc{margin:0;padding:12px!important;text-align:left;font-size:11px}body.rf-site .section-wrap-content{width:100%;padding:25px 22px}body.rf-site .section-wrap-content h2{font-size:25px}body.rf-site .section-wrap-content p{font-size:14px}body.rf-site .section-wrap-content .a-btn{width:100%}body.rf-site .text-wrap{margin-top:30px;padding:27px 23px}body.rf-site .text-wrap h1{font-size:27px}body.rf-site .text-wrap h3{font-size:20px}body.rf-site .text-wrap p,body.rf-site .text-wrap li{font-size:14px}body.rf-site footer.container{margin-top:60px;grid-template-columns:1fr;gap:30px;padding-top:30px}body.rf-site footer nav ul{align-items:flex-start;gap:12px}body.rf-site footer .soc-wrap ul{justify-content:flex-start}body.rf-site footer .copyright{font-size:10px}body.rf-site #cookie-section{padding:22px!important}body.rf-site #cookie-section .cookie-modal__btn{width:100%}}
@media(max-width:375px){body.rf-site{padding:0 12px}.rf-hero{padding:26px 22px}.rf-hero h1{font-size:40px}.rf-art-top span{font-size:7px}.rf-art-grid b{font-size:34px}.rf-art-bottom{gap:7px;font-size:7px}body.rf-site .logo img{width:125px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}body.rf-site .btn{transition:none}body.rf-site .btn:hover{transform:none}}

body.rf-site header nav{display:block}body.rf-site .section-wrap{flex-direction:row}body.rf-site section.product{padding:40px;border:1px solid var(--rf-line);border-radius:var(--rf-radius);background:var(--rf-panel)}body.rf-site footer .copyright{text-align:left}body.rf-site footer .footer-right-content{margin-top:0}
@media(min-width:721px){body.rf-site header .header-right-content>.a-btn{display:inline-flex}}
@media(max-width:720px){body.rf-site header .header-right-content>nav{display:none}body.rf-site .rf-mobile-nav[open] nav{display:block}body.rf-site section.product{padding:25px 23px}body.rf-site section.product .product-content{grid-row:1}body.rf-site section.product .product-img{grid-row:2;margin:0;height:auto;min-height:310px}body.rf-site .section-wrap{display:block}}

body.rf-site section.product .product-img.rf-course-cover{height:auto;min-height:420px}
@media(min-width:721px) and (max-width:900px){body.rf-site section.product{grid-template-columns:1fr;gap:32px}body.rf-site section.product .product-content{grid-row:1}body.rf-site section.product .product-img.rf-course-cover{grid-row:2;min-height:340px;max-width:460px;margin:0 auto}}
@media(max-width:720px){body.rf-site section.product .product-img.rf-course-cover{min-height:310px}}

body.rf-site section.product .product-img{min-width:0}body.rf-site section.product .product-content{display:block}body.rf-site section.product-details{padding:40px;border:1px solid var(--rf-line);border-radius:var(--rf-radius)}
@media(max-width:720px){body.rf-site section.product-details{padding:26px 23px}}