*{margin:0;padding:0;box-sizing:border-box}
@font-face{font-family:'Onest';font-style:normal;font-display:swap;font-weight:400;src:url('../fonts/onest-cyrillic-400.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Onest';font-style:normal;font-display:swap;font-weight:400;src:url('../fonts/onest-latin-400.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Onest';font-style:normal;font-display:swap;font-weight:500;src:url('../fonts/onest-cyrillic-500.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Onest';font-style:normal;font-display:swap;font-weight:500;src:url('../fonts/onest-latin-500.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Onest';font-style:normal;font-display:swap;font-weight:700;src:url('../fonts/onest-cyrillic-700.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Onest';font-style:normal;font-display:swap;font-weight:700;src:url('../fonts/onest-latin-700.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Onest';font-style:normal;font-display:swap;font-weight:800;src:url('../fonts/onest-cyrillic-800.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Onest';font-style:normal;font-display:swap;font-weight:800;src:url('../fonts/onest-latin-800.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{--bg:#f4f7fc;--card:#ffffff;--acc:#1f6bf0;--acc2:#1859cf;--txt:#152238;--mut:#5b6b86;--line:#dfe7f3}
html{scroll-behavior:smooth}
body{font-family:'Onest','Segoe UI',Arial,sans-serif;background:var(--bg);color:var(--txt);line-height:1.6}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
h1,h2{line-height:1.25}
h2{font-size:30px;margin-bottom:8px}
section{padding:56px 0}
.sec-sub{color:var(--mut);margin-bottom:26px}
.btn{display:inline-block;background:var(--acc);color:#fff;font-weight:700;text-decoration:none;padding:13px 30px;border-radius:30px;border:0;cursor:pointer;font-size:16px}
.btn:hover{background:var(--acc2)}
.btn-big{padding:16px 40px;font-size:18px}
.btn-ghost{background:transparent;color:var(--acc);border:2px solid var(--acc)}
.btn-ghost:hover{background:var(--acc);color:#fff}
.btn-small{padding:9px 20px;font-size:14px}
/* header */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.header-in{display:flex;align-items:center;gap:24px;padding:14px 20px}
.logo{font-size:24px;font-weight:800;color:var(--txt);text-decoration:none;white-space:nowrap}
.logo span{color:var(--acc)}
.topnav{display:flex;gap:18px;margin-left:auto}
.topnav a{color:var(--txt);text-decoration:none;font-size:15px}
.topnav a:hover{color:var(--acc)}
.header-contact{display:flex;align-items:center;gap:14px}
.header-phone{color:var(--txt);font-weight:700;text-decoration:none;white-space:nowrap}
/* hero */
.hero{background:linear-gradient(180deg,#eaf1fd 0%,var(--bg) 100%);padding:72px 0}
.hero-in{display:flex;gap:40px;align-items:center}
.hero-text{flex:1}
.hero h1{font-size:44px;margin-bottom:16px}
.hero h1 .hl{color:var(--acc)}
.hero-sub{font-size:19px;color:var(--mut);margin-bottom:28px;max-width:560px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}
.hero-trust{list-style:none;display:flex;gap:20px;flex-wrap:wrap;color:var(--txt);font-size:15px}
.hero-trust li:before{content:"✓ ";color:var(--acc);font-weight:700}
.hero-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:32px;min-width:280px;max-width:340px;text-align:center;box-shadow:0 12px 32px rgba(31,107,240,.12)}
.hero-card-title{font-size:20px;font-weight:700;margin-bottom:8px}
.hero-card-num{color:var(--mut);margin-bottom:20px}
/* quiz */
.quiz-box{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:32px;max-width:640px;box-shadow:0 12px 32px rgba(31,107,240,.10)}
.quiz-progress{height:8px;background:var(--line);border-radius:4px;margin-bottom:24px}
.quiz-progress span{display:block;height:100%;width:25%;background:var(--acc);border-radius:4px;transition:width .3s}
.quiz-q{font-size:21px;font-weight:700;margin-bottom:18px}
.quiz-opts{display:grid;gap:10px;margin-bottom:18px}
.quiz-opts button{background:#f0f5fd;color:var(--txt);border:1px solid var(--line);border-radius:10px;padding:13px;font-size:16px;cursor:pointer;text-align:left}
.quiz-opts button:hover{border-color:var(--acc);background:#e3edfd}
.quiz-back{background:none;border:0;color:var(--mut);cursor:pointer;font-size:14px}
.quiz-hint{color:var(--mut);margin-bottom:16px}
.quiz-final{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap}
.quiz-final input{flex:1;min-width:200px;padding:13px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--txt);font-size:16px}
.quiz-final button{background:var(--acc);color:#fff;border:0;border-radius:10px;padding:13px 26px;font-weight:700;cursor:pointer;font-size:16px}
/* grids */
.advants-grid,.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.advant,.case{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:0 4px 16px rgba(21,34,56,.06)}
.advant b,.case b{display:block;font-size:22px;color:var(--acc);margin-bottom:8px}
.advant span,.case span{color:var(--mut);font-size:15px}
.steps-list{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:30px}
.steps-list li{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:0 4px 16px rgba(21,34,56,.06)}
.steps-list b{display:block;margin-bottom:8px;font-size:17px}
.steps-list span{color:var(--mut);font-size:14px}
/* faq */
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:700;font-size:17px}
.faq summary:hover{color:var(--acc)}
.faq details p{color:var(--mut);margin-top:10px}
/* blog */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}
.post-card{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:0 4px 16px rgba(21,34,56,.06);overflow:hidden;display:flex;flex-direction:column}
.post-card-img{display:block;aspect-ratio:16/9;background:#e3edfd;overflow:hidden}
.post-card-img img{width:100%;height:100%;object-fit:cover;display:block}
.post-card-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card-top a{display:inline-block;background:#e8f0fe;color:var(--acc);font-size:13px;font-weight:700;text-decoration:none;padding:4px 12px;border-radius:20px}
.post-card-title{font-size:19px;margin-bottom:0;line-height:1.35}
.post-card-title a{color:var(--txt);text-decoration:none}
.post-card-title a:hover{color:var(--acc)}
.post-meta{color:var(--mut);font-size:13px;margin-bottom:12px}
.post-meta a{color:var(--acc)}
.post-card-text{color:var(--mut);font-size:15px;margin-bottom:14px}
/* listing /blog/ */
.blog-row + .blog-row{margin-top:16px}
.blog-row{display:flex;gap:22px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:0 4px 16px rgba(21,34,56,.06)}
.blog-row-img{flex:0 0 260px;aspect-ratio:16/10;border-radius:10px;overflow:hidden;background:#e3edfd}
.blog-row-img img{width:100%;height:100%;object-fit:cover;display:block}
.blog-row-body{flex:1;display:flex;flex-direction:column;gap:8px;min-width:0}
.blog-row-title{font-size:22px;line-height:1.35}
.blog-row-title a{color:var(--txt);text-decoration:none}
.blog-row-title a:hover{color:var(--acc)}
.blog-row-text{color:var(--mut);font-size:15px}
.blog-row-more{color:var(--acc);font-weight:700;text-decoration:none;font-size:15px;margin-top:auto;padding-top:8px}
.blog-row-more:hover{text-decoration:underline}
@media(max-width:640px){.blog-row{flex-direction:column}.blog-row-img{flex:none;width:100%}}
/* inner */
.inner{padding:30px 0 56px}
.speedbar{color:var(--mut);font-size:14px;margin-bottom:14px}
.speedbar a{color:var(--acc)}
.page-title{font-size:34px;margin-bottom:20px}
.post-full-text{font-size:17px}
.post-full-text p{margin-bottom:16px}
.post-full-text img{max-width:100%;height:auto;border-radius:10px}
.post-cover{margin:0 0 24px;border-radius:14px;overflow:hidden;box-shadow:0 12px 32px rgba(21,34,56,.14)}
.post-cover img{width:100%;height:auto;display:block;max-height:480px;object-fit:cover}
.post-tags{margin:20px 0;color:var(--mut)}
.post-tags a{color:var(--acc)}
.post-nav{display:flex;gap:12px;margin:20px 0;flex-wrap:wrap}
.post-related,.post-comments{margin-top:30px}
/* reviews/contacts/footer */
.reviews-links{display:flex;gap:12px;flex-wrap:wrap}
.reviews-links a{color:var(--acc)}
.contacts-in{display:flex;gap:40px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.big-phone{font-size:32px;font-weight:800;color:var(--txt);text-decoration:none}
.site-footer{border-top:1px solid var(--line);padding:34px 0;background:#fff}
.footer-in{display:flex;gap:30px;justify-content:space-between;flex-wrap:wrap}
.footer-small{color:var(--mut);font-size:13px;margin-top:10px;max-width:420px}
.footer-nav{display:flex;flex-direction:column;gap:8px}
.footer-nav a{color:var(--txt);text-decoration:none;font-size:15px}
.sys-info{background:#e8f0fe;border:1px solid var(--acc);border-radius:10px;padding:14px 18px;margin:16px auto;max-width:1140px}
@media(max-width:900px){
.hero-in{flex-direction:column}
.hero h1{font-size:32px}
.advants-grid,.cases-grid,.blog-grid{grid-template-columns:1fr}
.steps-list{grid-template-columns:1fr 1fr}
.topnav{display:none}
h2{font-size:25px}
}
@media(max-width:560px){.steps-list{grid-template-columns:1fr}.big-phone{font-size:26px}}