:root{--ink:#111418;--ink2:#20262d;--steel:#5a626b;--line:#d9dde1;--paper:#f5f6f7;--white:#fff;--orange:#f36b2b;--orange-d:#c2410c;--r:4px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Segoe UI",Roboto,Arial,sans-serif;font-size:16px;line-height:1.6}
a{color:inherit}
img{display:block;max-width:100%;height:auto}
h1,h2,h3{line-height:1.15;margin:0}
p{margin:0 0 1em}
.shell{width:min(100% - 48px,1240px);margin-inline:auto}
.skip{position:absolute;left:-999px}
.skip:focus{left:8px;top:8px;background:#fff;padding:8px 12px;z-index:100}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:var(--ink);color:#fff;border-bottom:1px solid #2a3037}
.hdr{display:flex;align-items:center;gap:28px;min-height:80px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;flex:0 0 auto}
.brand-logo{width:42px;height:51px;background:#fff;display:grid;place-items:center;overflow:hidden;flex:0 0 auto}
.brand-logo img{width:100%;height:100%;object-fit:contain}
.brand-word{display:flex;flex-direction:column;line-height:1}
.brand-word strong{font-size:18px;letter-spacing:.09em;font-weight:800}
.brand-word small{margin-top:6px;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.62)}
.nav{display:flex;align-items:center;gap:28px;margin-left:auto}
.nav a{position:relative;text-decoration:none;font-size:14px;font-weight:700;letter-spacing:.02em;color:rgba(255,255,255,.8);padding:6px 0;white-space:nowrap}
.nav a:hover,.nav a[aria-current]{color:#fff}
.nav a[aria-current]::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--orange)}
.hdr-phone{display:inline-flex;align-items:center;gap:10px;height:44px;padding-left:24px;border-left:1px solid rgba(255,255,255,.22);text-decoration:none;font-weight:700;font-size:14px;white-space:nowrap}
.hdr-phone svg{color:var(--orange)}
.burger{display:none;width:44px;height:44px;border:1px solid rgba(255,255,255,.28);background:none;color:#fff;border-radius:var(--r);cursor:pointer;padding:0;place-items:center}
.burger span,.burger span::before,.burger span::after{display:block;width:20px;height:2px;background:#fff;position:relative;content:""}
.burger span::before{position:absolute;top:-6px}
.burger span::after{position:absolute;top:6px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;min-height:50px;padding:0 24px;border-radius:var(--r);text-decoration:none;font-weight:800;font-size:15px;border:1px solid transparent;cursor:pointer;line-height:1.2}
.btn-primary{background:var(--orange);color:var(--ink)}
.btn-primary:hover{background:#ff7d3f}
.btn-ghost{border-color:rgba(255,255,255,.4);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--ink2)}
.btn-line{border-color:var(--ink);color:var(--ink)}
.btn-line:hover{background:var(--ink);color:#fff}

/* hero */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.hero-photo{position:absolute;inset:0 0 0 38%;z-index:0}
.hero-photo img{width:100%;height:100%;object-fit:cover;filter:saturate(.75) contrast(1.05)}
.hero::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,var(--ink) 0,var(--ink) 40%,rgba(17,20,24,.72) 62%,rgba(17,20,24,.35) 100%)}
.hero-in{position:relative;z-index:2;padding:84px 0 0}
.hero-copy{max-width:720px}
.eyebrow{display:flex;align-items:center;gap:12px;margin:0 0 22px;font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.75)}
.eyebrow::before{content:"";width:36px;height:2px;background:var(--orange)}
.hero h1{font-size:clamp(34px,4.6vw,60px);font-weight:800;letter-spacing:-.025em;margin-bottom:24px}
.hero-lead{font-size:clamp(17px,1.5vw,20px);color:rgba(255,255,255,.82);max-width:620px;margin-bottom:32px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.facts{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);margin-top:64px;border-top:1px solid rgba(255,255,255,.2)}
.facts div{padding:26px 24px 30px 0}
.facts div+div{padding-left:24px;border-left:1px solid rgba(255,255,255,.16)}
.facts strong{display:block;font-size:clamp(26px,3vw,40px);font-weight:800;line-height:1.1;color:#fff}
.facts span{display:block;margin-top:6px;font-size:14px;color:rgba(255,255,255,.65)}

/* page head */
.pagehead{background:var(--ink);color:#fff;padding:36px 0 56px}
.crumbs{font-size:13px;color:rgba(255,255,255,.6);margin-bottom:28px}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:#fff}
.crumbs i{font-style:normal;margin:0 8px;opacity:.5}
.pagehead h1{font-size:clamp(30px,4.2vw,56px);font-weight:800;letter-spacing:-.02em;max-width:980px}
.pagehead p.lead{margin:20px 0 0;font-size:clamp(16px,1.4vw,19px);color:rgba(255,255,255,.78);max-width:760px}
.pagehead .meta{margin-top:18px;font-size:14px;color:rgba(255,255,255,.6)}

/* sections */
.section{padding:84px 0}
.section.alt{background:#fff}
.section.dark{background:var(--ink);color:#fff}
.sh{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:40px}
.sh.single{grid-template-columns:1fr}
.kicker{display:block;margin:0 0 12px;font-size:12.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--orange-d)}
.dark .kicker{color:var(--orange)}
.sh h2,.h2{font-size:clamp(28px,3.4vw,46px);font-weight:800;letter-spacing:-.02em}
.sh p{margin:0;color:var(--steel);font-size:17px}
.dark .sh p{color:rgba(255,255,255,.7)}

/* audience */
.strip{background:#fff;border-bottom:1px solid var(--line)}
.strip .shell{display:flex;gap:28px;align-items:center;padding:22px 0;flex-wrap:wrap}
.strip b{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--steel)}
.strip ul{display:flex;flex-wrap:wrap;gap:12px 32px;list-style:none;margin:0;padding:0;font-weight:700}
.strip li{display:flex;gap:8px;align-items:center}
.strip li::before{content:"";width:8px;height:8px;background:var(--orange)}

/* cards */
.grid{display:grid;gap:24px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(17,20,24,.1)}
.card img{width:100%;aspect-ratio:3/2;object-fit:cover}
.card-b{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.card-b .num{font-size:13px;font-weight:800;color:var(--orange-d);letter-spacing:.1em;margin-bottom:8px}
.card h3{font-size:20px;font-weight:800;margin-bottom:10px}
.card p{color:var(--steel);font-size:15px;margin-bottom:16px}
.card .more{margin-top:auto;font-weight:800;font-size:14px;color:var(--orange-d)}
.card .more::after{content:" →"}
.dark .card{background:var(--ink2);border-color:#343b43;color:#fff}
.dark .card p{color:rgba(255,255,255,.68)}
.dark .card .more{color:var(--orange)}
.badge{position:absolute;left:14px;bottom:14px;background:var(--orange);color:var(--ink);font-weight:800;font-size:14px;padding:6px 12px;border-radius:2px}
.thumb{position:relative}
.loc{font-size:13px;color:rgba(255,255,255,.6);margin-bottom:6px;text-transform:uppercase;letter-spacing:.06em}
.light .loc,.card:not(.dkc) .loc{color:var(--steel)}

/* featured */
.featured{display:grid;grid-template-columns:1.25fr 1fr;background:var(--ink2);border:1px solid #343b43;margin-bottom:24px;overflow:hidden;border-radius:var(--r)}
.featured img{width:100%;height:100%;min-height:320px;object-fit:cover}
.featured-p{padding:40px}
.featured-p .loc{margin-bottom:14px}
.featured-p h3{font-size:clamp(24px,2.6vw,34px);font-weight:800;margin-bottom:20px}
.featured dl{margin:0}
.featured dl div{display:grid;grid-template-columns:110px 1fr;gap:16px;padding:12px 0;border-top:1px solid #343b43}
.featured dt{color:rgba(255,255,255,.55);font-size:14px}
.featured dd{margin:0;font-weight:700}

/* two-col */
.two{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:start}
.checks{list-style:none;padding:0;margin:24px 0 0}
.checks li{position:relative;padding:12px 0 12px 36px;border-top:1px solid var(--line);font-weight:600}
.checks li::before{content:"";position:absolute;left:0;top:16px;width:22px;height:22px;border-radius:50%;background:var(--orange) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23111418' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/14px no-repeat}
.panel{background:var(--ink);color:#fff;padding:36px;border-radius:var(--r)}
.panel h3{font-size:22px;margin-bottom:18px}
.panel p{color:rgba(255,255,255,.7);font-size:15px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 20px;padding:0;list-style:none}
.chips li{padding:9px 14px;border:1px solid #3a424b;font-weight:800;font-size:13px;letter-spacing:.06em}

/* prose */
.prose{max-width:780px}
.prose h2{font-size:clamp(24px,2.6vw,32px);font-weight:800;margin:44px 0 16px;letter-spacing:-.01em}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:20px;font-weight:800;margin:28px 0 10px}
.prose p,.prose li{font-size:17px}
.prose ul,.prose ol{padding-left:22px;margin:0 0 1.2em}
.prose li{margin-bottom:.5em}
.prose .tw{margin:0 0 1.4em}.prose table.kv td.t{width:34%;color:var(--steel);font-weight:600}.prose a{color:var(--orange-d);font-weight:700}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:64px;align-items:start}
.aside{position:sticky;top:104px;display:grid;gap:20px}
.box{background:#fff;border:1px solid var(--line);padding:26px;border-radius:var(--r)}
.box h3{font-size:17px;margin-bottom:12px}
.box ul{list-style:none;margin:0;padding:0}
.box li{padding:9px 0;border-top:1px solid var(--line);font-size:15px}
.box li:first-child{border-top:0}
.box a{text-decoration:none;font-weight:700}
.box a:hover{color:var(--orange-d)}
.box.contact{background:var(--ink);color:#fff;border-color:var(--ink)}
.box.contact a{color:#fff;display:block;font-size:20px;font-weight:800;margin:8px 0}
.box.contact p{margin:0 0 6px;color:rgba(255,255,255,.65);font-size:14px}
.wide-img{width:100%;aspect-ratio:21/9;object-fit:cover;border-radius:var(--r);margin-bottom:48px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s;margin:0;padding:0;list-style:none;border:1px solid var(--line);background:#fff}
.steps li{padding:26px 24px;border-left:1px solid var(--line);counter-increment:s}
.steps li:first-child{border-left:0}
.steps li::before{content:"0" counter(s);display:block;font-size:30px;font-weight:800;color:var(--orange);margin-bottom:10px}
.steps b{display:block;margin-bottom:6px;font-size:17px}
.steps span{color:var(--steel);font-size:15px;line-height:1.5;display:block}

/* faq */
.faq details{background:#fff;border:1px solid var(--line);margin-bottom:10px;border-radius:var(--r)}
.faq summary{padding:18px 54px 18px 22px;font-weight:800;font-size:17px;cursor:pointer;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:26px;font-weight:400;color:var(--orange-d)}
.faq details[open] summary::after{content:"–"}
.faq p{padding:0 22px 20px;margin:0;color:#3a424b}

/* tables */
.tw{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
table{width:100%;border-collapse:collapse;font-size:15px}
th,td{padding:13px 18px;text-align:left;vertical-align:top;border-top:1px solid var(--line)}
th{background:#eef0f2;font-size:12.5px;text-transform:uppercase;letter-spacing:.07em;color:var(--steel);border-top:0}
td.n,th.n{text-align:right;white-space:nowrap}
.ref-cat{margin-bottom:48px;scroll-margin-top:100px}
.ref-cat h2{font-size:clamp(22px,2.4vw,30px);font-weight:800;margin-bottom:8px}
.ref-cat .sub{color:var(--steel);margin-bottom:16px}
.jump{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 44px;padding:0;list-style:none}
.jump a{display:block;padding:10px 16px;background:#fff;border:1px solid var(--line);border-radius:30px;text-decoration:none;font-weight:700;font-size:14px}
.jump a:hover{border-color:var(--ink);background:var(--ink);color:#fff}
.jump span{color:var(--steel);font-weight:600;margin-left:6px}
.jump a:hover span{color:rgba(255,255,255,.7)}
.sum td{font-weight:800;background:#f6f7f8}

/* gallery */
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gal a{display:block;overflow:hidden;border-radius:var(--r);background:#dfe2e5;aspect-ratio:4/3}
.gal img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.gal a:hover img{transform:scale(1.04)}
.lb{position:fixed;inset:0;z-index:200;background:rgba(10,12,14,.94);display:none;align-items:center;justify-content:center;padding:56px 64px}
.lb.on{display:flex}
.lb img{max-width:100%;max-height:100%;object-fit:contain}
.lb button{position:absolute;background:rgba(255,255,255,.12);color:#fff;border:0;width:48px;height:48px;border-radius:50%;font-size:24px;cursor:pointer;line-height:1}
.lb button:hover{background:rgba(255,255,255,.25)}
.lb .x{top:14px;right:14px}.lb .p{left:12px;top:50%;margin-top:-24px}.lb .nx{right:12px;top:50%;margin-top:-24px}
.lb .c{position:absolute;bottom:16px;left:0;right:0;text-align:center;color:rgba(255,255,255,.7);font-size:14px}

/* data */
.data{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);margin:0 0 40px}
.data div{background:#fff;padding:18px 20px}
.data small{display:block;color:var(--steel);font-size:12.5px;text-transform:uppercase;letter-spacing:.07em;margin-bottom:4px}
.data b{font-size:18px}

/* cta + footer */
.cta{background:var(--orange);color:var(--ink);padding:64px 0}
.cta .shell{display:flex;gap:40px;align-items:center;justify-content:space-between}
.cta h2{font-size:clamp(26px,3vw,40px);font-weight:800;max-width:700px;letter-spacing:-.02em}
.cta .links{display:flex;flex-direction:column;gap:10px;min-width:280px}
.cta .links a{display:flex;align-items:center;gap:14px;background:var(--ink);color:#fff;padding:14px 20px;text-decoration:none;font-weight:800;border-radius:var(--r)}
.cta .links svg{color:var(--orange);flex:0 0 auto}
.footer{background:var(--ink);color:#fff;padding:56px 0 28px}
.fg{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.footer h4{margin:0 0 14px;font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.5)}
.footer a{display:block;text-decoration:none;color:rgba(255,255,255,.85);margin:6px 0;font-size:15px}
.footer a:hover{color:var(--orange)}
.footer p{color:rgba(255,255,255,.62);font-size:14px;margin:0 0 8px}
.fl{display:flex;gap:22px;flex-wrap:wrap}.fl a{margin:0;font-size:13px;color:rgba(255,255,255,.7)}.fb{display:flex;justify-content:space-between;gap:20px;margin-top:40px;padding-top:22px;border-top:1px solid #2a3037;font-size:13px;color:rgba(255,255,255,.5)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.cbox{background:#fff;border:1px solid var(--line);padding:32px;border-radius:var(--r)}
.cbox h2{font-size:24px;margin-bottom:18px}
.cl{display:flex;gap:16px;padding:16px 0;border-top:1px solid var(--line);align-items:flex-start;text-decoration:none}
.cl:first-of-type{border-top:0}
.cl svg{color:var(--orange-d);flex:0 0 auto;margin-top:3px}
.cl small{display:block;color:var(--steel);font-size:13px}
.cl strong{font-size:20px}
dl.req{margin:0}
dl.req div{display:grid;grid-template-columns:130px 1fr;gap:12px;padding:12px 0;border-top:1px solid var(--line)}
dl.req dt{color:var(--steel)}
dl.req dd{margin:0;font-weight:700}
.empty{color:var(--steel)}
.rel{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}

@media(max-width:1100px){
  .nav{gap:20px}.hdr{gap:20px}
  .g4{grid-template-columns:repeat(2,1fr)}
  .layout{grid-template-columns:minmax(0,1fr);gap:40px}.aside{position:static}
  .steps{grid-template-columns:repeat(2,1fr)}
  .steps li:nth-child(3){border-left:0}.steps li:nth-child(n+3){border-top:1px solid var(--line)}
}
@media(max-width:960px){
  .burger{display:grid;margin-left:auto}
  .nav{position:absolute;top:100%;left:0;right:0;background:var(--ink);flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 22px;border-bottom:1px solid #2a3037;display:none;margin-left:0}
  .nav.open{display:flex}
  .nav a{padding:15px 0;border-top:1px solid #2a3037;font-size:16px}
  .nav a[aria-current]::after{display:none}
  .nav a[aria-current]{color:var(--orange)}
  .hdr-phone{padding-left:0;border-left:0;width:44px;height:44px;justify-content:center;border:1px solid rgba(255,255,255,.28);border-radius:var(--r)}
  .hdr-phone span{display:none}
  .hdr{gap:12px;min-height:72px}
  .hero-photo{inset:0}
  .hero-photo img{opacity:.42}
  .hero::before{background:linear-gradient(90deg,rgba(17,20,24,.96),rgba(17,20,24,.6)),linear-gradient(0deg,var(--ink),transparent 55%)}
  .hero-in{padding-top:56px}
  .facts{grid-template-columns:repeat(2,1fr);margin-top:44px}
  .facts div:nth-child(3){padding-left:0;border-left:0}
  .facts div:nth-child(n+3){border-top:1px solid rgba(255,255,255,.16)}
  .section{padding:60px 0}
  .sh{grid-template-columns:1fr;gap:14px;margin-bottom:30px}
  .g3{grid-template-columns:repeat(2,1fr)}
  .featured{grid-template-columns:1fr}.featured img{min-height:240px;max-height:340px}.featured-p{padding:28px}
  .two{grid-template-columns:1fr;gap:36px}
  .fg{grid-template-columns:1fr 1fr}
  .cta .shell{flex-direction:column;align-items:flex-start}.cta .links{width:100%}
  .contact-grid{grid-template-columns:1fr}
  .rel{grid-template-columns:1fr 1fr}
  .gal{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .shell{width:min(100% - 32px,1240px)}
  .brand-word strong{font-size:15px}.brand-word small{font-size:9px}
  .brand-logo{width:36px;height:44px}
  .hero-in{padding-top:40px}
  .hero-actions .btn{width:100%;justify-content:center}
  .facts div{padding:20px 14px 22px 0}.facts div+div{padding-left:14px}
  .facts span{font-size:13px}
  .g4,.g3,.g2,.rel{grid-template-columns:1fr}
  .pagehead{padding:26px 0 40px}.crumbs{margin-bottom:20px}
  .steps{grid-template-columns:1fr}.steps li{border-left:0;border-top:1px solid var(--line)}.steps li:first-child{border-top:0}
  .fg{grid-template-columns:1fr;gap:28px}
  .fb{flex-direction:column;gap:8px}
  .featured dl div{grid-template-columns:90px 1fr}
  .panel,.cbox{padding:24px}
  .cta{padding:44px 0}
  .lb{padding:56px 8px 40px}
  .lb .p{left:4px}.lb .nx{right:4px}
  dl.req div{grid-template-columns:1fr;gap:2px}
  /* таблицы -> карточки */
  .rt thead{display:none}
  .rt,.rt tbody,.rt tr,.rt td{display:block;width:100%}
  .rt tr{padding:14px 16px;border-top:1px solid var(--line)}
  .rt tr:first-child{border-top:0}
  .rt td{border:0;padding:2px 0;text-align:left!important;white-space:normal!important}
  .rt td[data-l]::before{content:attr(data-l) ": ";color:var(--steel);font-size:13px}
  .rt td.t{font-weight:700;margin-bottom:4px}
  .rt td.t::before{content:none}
  .wide-img{aspect-ratio:16/9;margin-bottom:32px}
  .gal{gap:8px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media(max-width:640px){
  .rt td[data-l="№"]::before{content:"№ "}
  .rt td[data-l="№"]{font-size:13px;color:var(--steel)}
  .data{grid-template-columns:repeat(2,1fr)}
  .data b{font-size:16px}
}
.toc{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 26px;margin:0 0 36px}.toc b{display:block;margin-bottom:10px;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--steel)}.toc ol{margin:0;padding-left:20px}.toc li{margin:0 0 6px;font-size:16px}.toc a{text-decoration:none;font-weight:600;color:var(--ink)}.toc a:hover{color:var(--orange-d)}.note{border-left:4px solid var(--orange);background:#fff;padding:18px 22px;margin:0 0 1.4em;border-radius:0 var(--r) var(--r) 0;font-size:16px}.prose h2{scroll-margin-top:100px}.prose .faq{margin:0 0 1.4em}
.prose{min-width:0;overflow-wrap:anywhere}.prose .tw{overflow-x:auto}