@font-face{font-family:Montserrat;src:url('/Ресурсы-Синтез-20261014/Монтсеррат — средний.ttf') format('truetype');font-weight:400 600;font-display:swap}
@font-face{font-family:Montserrat;src:url('/Ресурсы-Синтез-20261014/Монтсеррат — жирный.ttf') format('truetype');font-weight:700 900;font-display:swap}
:root{--ink:#171b20;--muted:#5c626a;--purple:#6946ff;--paper:#f8f8f6;--line:#e3e4e2}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 Montserrat,Arial,sans-serif}a{color:inherit}a:focus-visible{outline:3px solid var(--purple);outline-offset:4px}img{max-width:100%;height:auto}.wrap{width:min(1120px,calc(100% - 48px));margin:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:12px;background:#fff;padding:8px;z-index:10}.top{border-bottom:1px solid var(--line);background:#fff}.top-in{display:flex;align-items:center;gap:24px;min-height:84px}.brand{display:flex;align-items:center;margin-right:auto}.brand img{width:145px}.top nav{display:flex;align-items:center;gap:25px;font-size:13px;font-weight:700}.top nav a,.brand,.crumbs a,.related a{text-decoration:none}.top nav a:hover,.crumbs a:hover,.related a:hover{color:var(--purple)}.contact{background:var(--purple);color:#fff;text-decoration:none;padding:11px 17px;border-radius:8px;font-size:13px;font-weight:700;white-space:nowrap}.contact:hover{background:#5534e1}.draft{display:inline-block;background:#fff0d9;color:#67450b;border-radius:30px;padding:5px 12px;font-size:11px;font-weight:700;letter-spacing:.02em}.crumbs{font-size:12px;color:var(--muted);padding:27px 0}.crumbs span{color:#9ba0a4;padding:0 8px}.hero{background:#eeede9;border:1px solid #e8e7e3;border-radius:24px;padding:60px clamp(24px,6vw,76px);margin:0 0 45px;position:relative;overflow:hidden}.hero:after{content:'';position:absolute;width:300px;height:300px;border:1px solid #bcb6f1;border-radius:50%;right:-75px;top:-105px;box-shadow:0 0 0 55px #6946ff10,0 0 0 110px #6946ff09;pointer-events:none}.eyebrow{font-size:11px;font-weight:700;color:var(--purple);letter-spacing:.09em;text-transform:uppercase}.hero h1{font-size:clamp(34px,5vw,60px);line-height:1.11;letter-spacing:-.055em;max-width:790px;margin:14px 0 24px}.hero p{max-width:720px;font-size:18px;line-height:1.6;color:#454b51;margin:0 0 25px}.hero .contact{display:inline-block;padding:14px 20px}.hero .fine{font-size:12px;color:var(--muted);margin-top:15px;margin-bottom:0}.layout{display:grid;grid-template-columns:minmax(0,760px) 260px;gap:70px;align-items:start;padding-bottom:70px}.content{min-width:0}.content h2{font-size:30px;line-height:1.2;letter-spacing:-.035em;margin:54px 0 15px}.content h2:first-child{margin-top:0}.content h3{font-size:20px;line-height:1.3;margin:32px 0 8px}.content p{margin:0 0 17px}.content ul,.content ol{padding-left:24px;margin:0 0 24px}.content li{margin:0 0 10px}.content strong{font-weight:700}.aside{position:sticky;top:24px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;font-size:13px}.aside h2{font-size:14px;margin:0 0 13px}.aside ol{padding-left:20px;margin:0}.aside li{margin:0 0 9px}.aside a{text-decoration:none}.aside a:hover{color:var(--purple)}.callout{border-left:4px solid var(--purple);background:#f0edff;border-radius:0 12px 12px 0;padding:22px 24px;margin:26px 0}.callout p:last-child{margin-bottom:0}.example{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;margin:26px 0}.example h3{margin-top:0}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:24px 0}.card{background:#fff;border:1px solid var(--line);padding:22px;border-radius:14px}.card h3{font-size:17px;margin:0 0 8px}.card p{font-size:14px;margin:0;color:var(--muted)}.check{list-style:none;padding:0!important}.check li{padding-left:30px;position:relative}.check li:before{content:'✓';position:absolute;left:0;color:var(--purple);font-weight:700}.related{border-top:1px solid var(--line);padding-top:25px;margin-top:40px}.related a{color:var(--purple);font-weight:700}.cta{background:#171b20;color:#fff;border-radius:20px;padding:36px;margin-top:48px}.cta h2{margin:0 0 12px;font-size:28px}.cta p{color:#d3d4d8}.cta .contact{display:inline-block;margin-top:8px}.footer{border-top:1px solid var(--line);padding:28px 0 40px;font-size:12px;color:var(--muted)}.footer-in{display:flex;justify-content:space-between;gap:20px}.footer a{text-decoration:none}
@media(max-width:800px){.top-in{flex-wrap:wrap;padding:16px 0;min-height:0}.top nav{order:3;width:100%;flex-wrap:wrap;gap:15px}.layout{grid-template-columns:1fr;gap:10px}.aside{position:static;order:-1}.grid{grid-template-columns:1fr 1fr}.hero{padding:42px 28px}.hero:after{opacity:.45}.hero p{font-size:16px}}
@media(max-width:520px){.wrap{width:min(100% - 32px,1120px)}.brand img{width:125px}.top .contact{font-size:11px;padding:9px}.grid{grid-template-columns:1fr}.hero h1{font-size:34px}.hero{padding:36px 22px}.content h2{font-size:25px}.footer-in{display:block}.footer-in>*{display:block;margin:0 0 8px}}

/* Единая навигация и визуальный язык с главной страницей. */
html{scroll-padding-top:105px}
.top{background:#101222;border-bottom:1px solid #35364b;position:sticky;top:0;z-index:40}
.top nav a{color:#d5d5df;text-decoration:none}
.top nav a:hover,.top nav a:focus-visible,.top nav a[aria-current]{color:#fff}
.top nav a[aria-current]{text-decoration:underline;text-decoration-color:#b7a5ff;text-underline-offset:8px}
.top .contact{background:#fff;color:#101222}
.top .contact:hover{background:#ebe7ff;color:#101222}
.hero{background:radial-gradient(circle at 88% 5%,#6946ff4b 0%,transparent 33%),linear-gradient(135deg,#141528,#24203d);border-color:#32334d;color:#fff}
.hero:after{border-color:#a993ff69;box-shadow:0 0 0 55px #6946ff16,0 0 0 110px #6946ff0a}
.hero .eyebrow{color:#e9c49a}
.hero p{color:#dedee9}
.aside{top:108px}
.article-result{display:flex;align-items:center;justify-content:space-between;gap:24px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:21px 26px;margin:-15px 0 46px;box-shadow:0 12px 30px #16172a0b}
.article-result strong{display:block;font-size:17px;line-height:1.4;margin-top:5px}
.article-result a{color:var(--purple);font-size:13px;font-weight:700;white-space:nowrap;text-decoration:underline;text-underline-offset:4px}
.worksheet{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 30px 26px 50px!important;margin:25px 0!important}
.worksheet li{padding-left:6px;margin-bottom:13px}
.worksheet li:last-child{margin-bottom:0}
.worksheet strong{display:block}
.worksheet-note{font-size:13px;color:var(--muted)}
.materials-section{padding:12px 0 90px;max-width:860px}
.materials-section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:0 0 23px}
.materials-section-head h2{font-size:clamp(27px,3vw,38px);letter-spacing:-.04em;line-height:1.2;margin:10px 0 0}
.materials-section-head>span{font-size:12px;color:var(--muted);white-space:nowrap}
.material-card{display:block;background:#fff;border:1px solid var(--line);border-radius:17px;padding:35px;text-decoration:none;transition:border-color .2s,transform .2s,box-shadow .2s}
.material-card:hover{border-color:#a28cff;transform:translateY(-2px);box-shadow:0 16px 35px #18163312}
.material-card-type{font-size:11px;color:var(--purple);font-weight:700;letter-spacing:.08em}
.material-card h3{font-size:clamp(23px,2.7vw,33px);letter-spacing:-.035em;line-height:1.2;margin:16px 0}
.material-card p{color:var(--muted);max-width:660px;margin:0 0 25px}
.material-card-link{font-size:14px;color:var(--purple);font-weight:700;text-decoration:underline;text-underline-offset:4px}
.materials-note{border-left:3px solid #8b70ff;margin-top:35px;padding:6px 0 6px 20px;max-width:710px}
.materials-note strong{font-size:16px}.materials-note p{font-size:14px;color:var(--muted);margin:9px 0 0}
@media(max-width:800px){.top nav{gap:13px 17px}.article-result{margin-top:-10px}.materials-section{padding-bottom:65px}}
@media(max-width:520px){.top nav{font-size:12px;gap:9px 17px}.top-in{gap:10px 14px}.article-result{display:block;padding:18px 20px}.article-result a{display:inline-block;margin-top:13px}.worksheet{padding:22px 22px 22px 43px!important}.material-card{padding:24px}.materials-section-head{align-items:start}.hero:after{opacity:.45}}