:root{--ink:#17202a;--muted:#58616b;--accent:#c93125;--paper:#f1f3f4;--line:#d9dfe3}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:20px}body{margin:0;color:var(--ink);font:16px/1.65 Arial,Helvetica,sans-serif;background:#fff}a{color:inherit;text-underline-offset:4px}a:hover{color:var(--accent)}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #2875c7;outline-offset:4px}.wrap{max-width:1264px;padding-left:42px;padding-right:42px;margin:auto}.preview-note{background:#fff1d6;text-align:center;font-size:13px;padding:8px 20px;color:#654600}.header{display:flex;gap:28px;align-items:center;justify-content:space-between;padding-top:25px;padding-bottom:25px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;line-height:1.3;flex-shrink:0}.brand strong{font-size:35px;letter-spacing:-2px}.brand strong span{color:var(--accent)}.brand>span{font-size:11px}.header nav{display:flex;gap:21px;font-size:13px}.header nav a{text-decoration:none}.contact{display:flex;flex-direction:column}.contact a{font-weight:700;font-size:19px;text-decoration:none;white-space:nowrap}.contact span{font-size:11px;color:var(--muted)}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:45px;align-items:center;padding-top:60px;padding-bottom:60px}.eyebrow{text-transform:uppercase;letter-spacing:1.6px;font-size:11px;font-weight:700;color:var(--accent);margin:0 0 18px}h1{font-size:clamp(31px,3.5vw,49px);line-height:1.13;letter-spacing:-1.7px;margin:0 0 25px;font-weight:700}h2{font-size:34px;line-height:1.18;letter-spacing:-.8px;margin:0 0 28px}h3{font-size:18px;line-height:1.35;margin:0 0 10px}p{margin:0 0 18px}.intro,.large{font-size:19px;line-height:1.55}.hero-copy>p:not(.eyebrow){color:var(--muted)}.button{background:var(--accent);border:0;color:#fff;font:700 15px/1.4 Arial,sans-serif;display:inline-flex;align-items:center;justify-content:space-between;gap:30px;padding:18px 23px;text-decoration:none;cursor:pointer}.button:hover{background:#a7251d;color:#fff}.button span{font-size:22px;font-weight:400}.caption{font-size:12px;margin-top:13px}.hero-image{margin:0;border:1px solid var(--line);background:#fff;align-self:stretch;display:flex;flex-direction:column;justify-content:center}.hero-image img{display:block;width:100%;height:auto;object-fit:contain}.hero-image figcaption{display:flex;flex-direction:column;padding:20px 24px;background:var(--paper);font-size:11px;color:var(--muted);border-top:1px solid var(--line)}.hero-image figcaption strong{font-size:19px;color:var(--ink);margin:4px 0}.facts{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-top:25px;padding-bottom:25px;gap:24px}.facts div{display:flex;flex-direction:column}.facts strong{font-size:18px}.facts span{color:var(--muted);font-size:12px}.section{padding-top:75px;padding-bottom:75px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:80px}.two-col p{color:var(--muted)}table{border-collapse:collapse;width:100%;align-self:start;font-size:15px}th,td{padding:15px 10px;border-bottom:1px solid var(--line);text-align:left}th{font-weight:400;color:var(--muted)}td{font-weight:700}.tinted{background:var(--paper)}.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:35px 40px;padding:0;margin:35px 0 0}.steps li{border-top:1px solid #c2c9ce;padding-top:15px}.steps li>span{color:var(--accent);font-size:12px;display:block;margin-bottom:18px}.steps p{font-size:14px;color:var(--muted)}.conditions h3:not(:first-child){margin-top:28px}.request-section{background:#19232c;color:#fff;padding:70px 0}.request-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:80px}.request-section .eyebrow{color:#ffa497}.request-section h2{font-size:40px}.request-section p,.request-section ul{color:#d3d9de}.request-section ul{padding-left:20px}.request-contact{border-top:1px solid #52606b;margin-top:30px;padding-top:22px;display:flex;flex-direction:column}.request-contact span{font-size:13px;color:#d3d9de}.request-contact a{font-size:25px;font-weight:700;text-decoration:none;white-space:nowrap}form{padding:28px;background:#fff;color:var(--ink);min-width:0}form label{font-size:12px;font-weight:700;display:block;margin:0 0 6px}input:not([type=checkbox]),textarea{font:15px/1.5 Arial,sans-serif;width:100%;padding:10px 11px;border:1px solid #b3bcc4;border-radius:0;margin-bottom:16px;color:var(--ink);background:#fff;min-width:0}textarea{resize:vertical}input[type=file]{font-size:12px;padding:10px 8px;margin-bottom:4px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.request-section .form-note{color:var(--muted);font-size:12px;margin-bottom:23px}.request-section .small{font-size:11px;color:var(--muted);line-height:1.6}.agreement{display:flex;gap:10px;margin:17px 0;align-items:flex-start;background:var(--paper);padding:12px}.agreement input{margin-top:4px;width:19px;height:19px;flex-shrink:0}.agreement label{font-size:11px;font-weight:400;margin:0}form .button{width:100%;font-size:13px;margin-bottom:12px}#form-result{color:var(--ink);font-size:13px;margin:0}.related{padding-top:45px;padding-bottom:45px}.related h2{font-size:22px;margin-bottom:12px}.related p{font-size:14px;color:var(--muted);margin:0}.footer{border-top:1px solid var(--line);padding:35px 0}.footer>.wrap{display:flex;justify-content:space-between;gap:30px}.footer strong{font-size:14px}.footer p{font-size:12px;color:var(--muted);margin:10px 0 0}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:1050px){.header nav{display:none}.hero{gap:28px}.two-col,.request-grid{gap:40px}.wrap{padding-left:28px;padding-right:28px}}@media(max-width:700px){.wrap{padding-left:20px;padding-right:20px}.header{gap:16px;align-items:flex-start}.brand>span{display:none}.brand strong{font-size:31px}.contact a{font-size:16px}.contact span{font-size:10px;max-width:195px}.hero{grid-template-columns:1fr;padding-top:35px;padding-bottom:35px;gap:24px}h1{font-size:35px;letter-spacing:-1.1px}.hero-image{max-width:440px;width:100%;justify-self:center}.hero-image img{max-height:360px}.facts{grid-template-columns:1fr;gap:15px}.facts div{border-bottom:1px solid var(--line);padding-bottom:12px}.facts div:last-child{border-bottom:0;padding-bottom:0}.section{padding-top:48px;padding-bottom:48px}.two-col,.request-grid{grid-template-columns:1fr;gap:25px}h2{font-size:29px}.steps{grid-template-columns:1fr 1fr;gap:23px}.request-section{padding:45px 0}.request-section h2{font-size:34px}form{padding:20px}.form-row{grid-template-columns:1fr;gap:0}.footer>.wrap{flex-direction:column}.request-contact a{font-size:23px}.preview-note{font-size:11px}.button{font-size:14px;padding:16px 19px}}@media(max-width:360px){h1{font-size:30px}.contact a{font-size:14px}.steps{grid-template-columns:1fr}.request-contact a{font-size:20px}.button{gap:12px}}
:root{--ink:#24282c;--muted:#626970;--accent:#eb3223;--paper:#f4f5f6;--line:#d8dde1}
/* Палитра действующего tvk.expert: main.css?v=5 и b2b.css?v=1, 11.11.2026. */
.preview-note{background:#f4f5f6;color:#626970;border-bottom:1px solid #d8dde1}
.header{max-width:none;background:linear-gradient(110deg,#1c1d1e,#30353b);color:#fff;border-bottom:1px solid #4a4a4a;padding-left:max(42px,calc((100% - 1180px)/2));padding-right:max(42px,calc((100% - 1180px)/2))}
.header .contact{max-width:290px;min-width:0}
.header .contact span{color:#b6b6b6}
.hero{max-width:none;background:linear-gradient(120deg,#252525,#353535);color:#fff;padding-left:max(42px,calc((100% - 1180px)/2));padding-right:max(42px,calc((100% - 1180px)/2))}
.hero-copy>p:not(.eyebrow){color:#e1e1e1}
.hero .eyebrow{color:#ff8277}
.hero-image{border-color:#4a4a4a}
.hero-image figcaption{background:#2d2f31;color:#b6b6b6;border-top-color:#4a4a4a}
.hero-image figcaption strong{color:#fff}
.button{background:#eb3223;border-radius:6px;box-shadow:0 3px 12px #eb32232b}
.button:hover{background:#b81f1f}
.request-section{background:#353535}
.request-section .eyebrow{color:#ff8277}
.request-section p,.request-section ul,.request-contact span{color:#e1e1e1}
.request-contact{border-top-color:#626970}
.request-section .form-note,.request-section .small{color:#626970}
form{border:1px solid #d8dde1;border-radius:8px}
input:not([type=checkbox]),textarea{border-color:#bdc5cc;border-radius:5px}
input[type=checkbox]{accent-color:#eb3223}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline-color:#818991}
.footer{background:linear-gradient(110deg,#1c1d1e,#30353b);color:#fff;border-top-color:#4a4a4a}
.footer p,.footer .contact span{color:#b6b6b6}
@media(max-width:1050px){.header,.hero{padding-left:28px;padding-right:28px}}
@media(max-width:700px){.header,.hero{padding-left:20px;padding-right:20px}.header .contact{max-width:195px}}

/* Main-site logo,11.11.2026. */
.header .brand{min-width:0;max-width:320px}.brand-logo{display:block;width:320px;max-width:100%;height:auto}@media(max-width:700px){.header{flex-wrap:wrap;row-gap:18px}.header .brand{width:240px;max-width:100%}.header .contact{width:100%;max-width:none}.header .contact span{max-width:none}}