/* Shared page layout: graphite, warm white and coral palette. */
html{scroll-behavior:smooth;scroll-padding-top:100px}body{overflow-wrap:break-word}.shell{max-width:1240px;padding-inline:clamp(20px,4.2vw,56px)}.ru-top{position:sticky;top:0;z-index:30;background:rgba(15,15,14,.96);backdrop-filter:blur(12px)}.ru-top .shell{min-height:72px;display:flex;flex-direction:row;align-items:center;gap:28px;padding-block:0}.brand{font-weight:500}.desktop-nav{margin-left:auto;gap:22px;font-size:12px;align-items:center}.desktop-nav a{text-decoration:none;white-space:nowrap;padding:12px 0}.desktop-nav a:hover{color:var(--red)}.lang-switch{border-left:1px solid var(--line);padding-left:20px;white-space:nowrap;font:12px/1.4 var(--mono);text-decoration:none}.mobile-nav{display:none}.skip{z-index:100}.kicker{max-width:730px;font-size:11px;letter-spacing:.06em}.ru-home h1{font-size:clamp(42px,5.2vw,68px);line-height:1.08;letter-spacing:-.04em;font-weight:500;text-wrap:balance;margin:20px 0 26px;max-width:820px}.ru-hero{display:grid;grid-template-columns:minmax(0,1fr) 248px;gap:clamp(40px,6vw,80px);align-items:center;padding-block:70px 64px}.hero-portrait{margin:0;align-self:center}.hero-portrait img{display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;border-radius:3px;filter:none}.hero-copy .lead>p:first-child{font-size:clamp(20px,2vw,23px);line-height:1.55;max-width:760px;color:var(--muted);margin:0 0 26px}.hero-copy .lead>p:last-child{font-size:15px;color:var(--muted);max-width:650px;margin:24px 0 0}.actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px 24px;margin:26px 0}.actions .separator{display:none}.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:13px 21px;border-radius:3px;background:var(--ink);color:var(--bg);font:13px/1.5 var(--mono);text-decoration:none;transition:background .15s,transform .15s}.button:hover{background:#fff;color:#111;transform:translateY(-1px)}.actions a:not(.button){font:13px/1.5 var(--mono);padding:12px 0}.home-section{border-top:1px solid var(--line);padding:42px 0 50px;display:grid;grid-template-columns:230px minmax(0,1fr);gap:44px}.section-heading .section-number{display:block;color:var(--red);font:12px var(--mono);margin-bottom:14px}.section-heading h2{font-weight:500;font-size:25px;line-height:1.3;letter-spacing:-.02em;margin:0}.section-content{min-width:0}.section-content>p{margin:0 0 20px}.section-content>p:last-child{margin-bottom:0}.section-content ul{padding-left:21px;margin-top:0}.section-content li{padding-left:3px;margin:0 0 14px}.service-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}.service-card{min-width:0;display:flex;flex-direction:column}.service-card h3{margin:0 0 18px;font-size:25px;line-height:1.25;font-weight:500;letter-spacing:-.025em}.service-card p{margin:0 0 18px;color:var(--muted);font-size:17px;line-height:1.65}.service-card p:last-child{margin-top:auto;margin-bottom:0;font-size:15px;color:var(--ink)}.service-card+.service-card{padding-left:28px;border-left:1px solid var(--line)}.section-content .contact-links{gap:12px 24px;margin:22px 0;font:14px/1.5 var(--mono)}.email-address{font:14px/1.5 var(--mono);color:var(--muted);overflow-wrap:anywhere}.contact-links a{padding:10px 0;min-height:44px}.ru-reading .page-head{max-width:100%;padding:26px 0 34px}.ru-reading .page-head h1{font-size:clamp(39px,5vw,62px);max-width:960px;line-height:1.13}.ru-reading .lead{max-width:790px}.ru-reading .lead>p:first-child{font-size:22px;line-height:1.6;color:var(--muted);margin:0 0 22px}.ru-reading .lead>p:not(:first-child){max-width:760px}.ru-reading .lead .actions{margin-bottom:0}.ru-reading .reading{max-width:790px}.ru-reading .reading section h2{margin:0 0 20px}.ru-reading .reading section+section{margin-top:46px}.ru-reading .reading p{margin-bottom:20px}.ru-reading .reading .example-block{border:1px solid var(--line);border-left:3px solid var(--red);padding:28px 30px;background:#171714}.ru-reading .example-block h2{font-size:27px}.ru-reading .example-block>p:first-of-type{font:12px/1.6 var(--mono);color:var(--muted)}.ru-reading .reading .contact{padding-top:36px}.ru-reading .contact-links{font:14px/1.5 var(--mono)}.ru-reading .reading .scope-note{color:var(--muted);font-size:16px}.crumbs{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:baseline}.crumbs span{margin:0}.crumbs [aria-current]{overflow-wrap:anywhere}.footer a{padding:8px 0}.footer-links{display:flex;gap:24px;flex-wrap:wrap}.ru-reading ol{list-style:none;counter-reset:steps;padding:0}.ru-reading ol li{counter-increment:steps;position:relative;padding-left:42px;margin:18px 0}.ru-reading ol li:before{content:counter(steps,decimal-leading-zero);position:absolute;left:0;top:2px;font:12px/1.8 var(--mono);color:var(--red)}
@media(min-width:1280px){.ru-hero{grid-template-columns:minmax(0,1fr) 270px}.hero-portrait{padding-left:10px}}
@media(max-width:1080px){.desktop-nav{gap:14px;font-size:11px}.ru-top .shell{gap:20px}.lang-switch{padding-left:16px}.ru-hero{grid-template-columns:minmax(0,1fr) 210px;gap:40px}.ru-home h1{font-size:54px}.home-section{grid-template-columns:195px minmax(0,1fr);gap:32px}.service-grid{gap:24px}.service-card+.service-card{padding-left:24px}.service-card h3{font-size:23px}}
@media(max-width:900px){.desktop-nav{display:none}.ru-top .shell{min-height:66px}.mobile-nav{display:block;margin-left:auto}.mobile-nav summary{list-style:none;cursor:pointer;font:12px var(--mono);padding:16px 0}.mobile-nav summary::-webkit-details-marker{display:none}.mobile-nav summary:after{content:'+';color:var(--red);margin-left:10px;font-size:16px}.mobile-nav[open] summary:after{content:'−'}.mobile-nav nav{position:absolute;left:0;right:0;top:100%;display:flex;flex-direction:column;gap:0;padding:12px clamp(20px,4.2vw,56px) 24px;background:var(--bg);border-bottom:1px solid var(--line);font:14px/1.5 var(--mono);box-shadow:0 20px 28px #0004}.mobile-nav nav a{padding:14px 0;text-decoration:none}.ru-home h1{font-size:46px}.ru-hero{grid-template-columns:minmax(0,1fr) 190px;gap:32px;padding-block:48px}.home-section{grid-template-columns:1fr;gap:28px}.section-heading{display:flex;align-items:baseline;gap:20px}.section-heading .section-number{margin:0}.section-heading h2{font-size:26px}.service-card h3{font-size:26px}}
@media(max-width:600px){html{scroll-padding-top:85px}.ru-top .shell{gap:18px;min-height:64px}.brand{font-size:13px}.lang-switch{font-size:11px;padding-left:14px}.ru-hero{display:flex;flex-direction:column;align-items:stretch;padding-block:34px 38px;gap:30px}.ru-home h1{font-size:42px;line-height:1.12;margin:18px 0 22px;max-width:100%;text-wrap:pretty}.hero-copy .lead>p:first-child{font-size:20px;line-height:1.55}.hero-copy .lead>p:last-child{font-size:14px}.hero-portrait{align-self:flex-start;width:160px}.actions{gap:12px 20px}.button{font-size:12px;padding:13px 17px}.actions a:not(.button){font-size:12px}.home-section{padding:30px 0 36px;gap:24px}.section-heading{gap:16px}.section-heading h2{font-size:24px}.service-grid{grid-template-columns:1fr;gap:26px}.service-card h3{font-size:25px;max-width:310px}.service-card+.service-card{border-left:0;border-top:1px solid var(--line);padding:26px 0 0}.section-content .contact-links,.ru-reading .contact-links{column-gap:20px;font-size:12px}.email-address{font-size:13px}.ru-reading .page-head{padding:12px 0 26px}.ru-reading .page-head h1{font-size:38px;line-height:1.16;letter-spacing:-.035em;text-wrap:pretty;margin:16px 0 22px}.ru-reading .lead>p:first-child{font-size:20px}.ru-reading .reading section+section{margin-top:36px}.ru-reading .reading .example-block{padding:22px 20px}.ru-reading .example-block h2{font-size:25px}.crumbs{font-size:11px;gap:4px 9px}.kicker{font-size:10px;letter-spacing:.04em}.footer .shell{align-items:baseline;font-size:11px}.footer-links{gap:18px}}
@media(max-width:360px){.ru-home h1{font-size:36px}.ru-reading .page-head h1{font-size:33px}.hero-copy .lead>p:first-child,.ru-reading .lead>p:first-child{font-size:18px}.ru-top .shell{gap:14px}.brand{font-size:12px}.mobile-nav summary{font-size:11px}.lang-switch{padding-left:12px}.button{padding:12px 15px}.section-heading h2{font-size:23px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}.button:hover{transform:none}}
@media(max-width:360px){.liability-article .page-head h1{font-size:32px}}
@media print{html{scroll-behavior:auto}.ru-top,.mobile-nav,.hero-portrait,.actions,.footer{display:none}.ru-hero{display:block;padding:0}.ru-home h1,.ru-reading .page-head h1{font-size:28pt}.home-section{display:block;padding:22px 0;break-inside:avoid}.section-heading{display:block;margin-bottom:16px}.section-number{display:none!important}.service-grid{display:block}.service-card+.service-card{border:0;padding:18px 0}.ru-reading .page-head{padding:0}.ru-reading .reading .example-block{background:none}.ru-reading .reading section+section{margin-top:24px}.hero-copy .lead>p:first-child,.ru-reading .lead>p:first-child{font-size:12pt}.button{color:#111}.contact-links a{color:#111}}
.contact-links .separator{display:none}

/* Single Russian language-switch label on English pages uses system Cyrillic. */
html[lang="en"] a[lang="ru"]{font-family:system-ui,sans-serif}