/* UMATU Robotics — по брендбуку: #CD3301, #0F172A, #FFFFFF; HS LunaObscura (замена Tektur) + Manrope */
:root{
  --brand-red:#CD3301; --brand-black:#0F172A;
  --bg:#FFFFFF; --bg-2:#F3F4F7; --ink:#0F172A; --muted:#545B6B; --line:#E1E3EA;
  --accent:#CD3301; --hot:#E8461A;
  --on-dark:#FFFFFF; --on-dark-muted:#B3B9C7; --dark-line:rgba(255,255,255,.14);
  --f-display:"HS LunaObscura","HS_LunaObscura","Tektur","Arial Black",system-ui,sans-serif;
  --f-sans:"Manrope",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --wrap:1200px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0B1120; --bg-2:#111A2E; --ink:#F2F4F8; --muted:#9AA2B4; --line:#222C42; --accent:#E8461A; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0B1120; --bg-2:#111A2E; --ink:#F2F4F8; --muted:#9AA2B4; --line:#222C42; --accent:#E8461A; color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--hot);outline-offset:3px}
h1,h2,h3{margin:0;line-height:1.1;text-wrap:balance}
h1,h2{font-family:var(--f-display);font-weight:800;font-stretch:125%;text-transform:uppercase;letter-spacing:.01em}
h3{font-weight:700;letter-spacing:-.01em}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:20px}
.lbl{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.dark .lbl,.grad .lbl{color:#FF7A4F}
.muted{color:var(--muted)}

.grad{background:radial-gradient(60% 60% at 50% 110%,rgba(205,51,1,.85),transparent 70%),radial-gradient(55% 45% at 50% -12%,rgba(205,51,1,.65),transparent 70%),#1B1726;color:var(--on-dark)}
.dark{background:var(--brand-black);color:var(--on-dark)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:4px;font:700 15px var(--f-sans);text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:background .15s,border-color .15s}
.btn-red{background:var(--brand-red);color:#fff}
.btn-red:hover{background:#E23A06}
.btn-line{border-color:currentColor;background:transparent;color:inherit}
.btn-line:hover{background:rgba(127,127,127,.14)}
.btns{display:flex;flex-wrap:wrap;gap:12px}

/* header */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:var(--brand-black);color:#fff;border-bottom:1px solid var(--dark-line)}
.nav{display:flex;align-items:center;gap:26px;height:72px}
.logo img{display:block;height:38px;width:auto}
.menu{display:flex;align-items:center;gap:4px;list-style:none;margin:0 0 0 auto;padding:0}
.menu>li{position:relative}
.menu>li>a,.menu>li>button{display:block;padding:10px 12px;font:600 14px var(--f-sans);color:#C9CEDA;text-decoration:none;background:none;border:0;cursor:pointer}
.menu>li>a:hover,.menu>li>button:hover,.menu a[aria-current="page"]{color:#fff}
.menu>li>button::after{content:"";display:inline-block;width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-3px) rotate(45deg);margin-left:8px}
.drop{position:absolute;left:0;top:100%;min-width:300px;background:var(--brand-black);border:1px solid var(--dark-line);padding:8px;list-style:none;margin:0;display:none}
.menu>li:hover .drop,.menu>li:focus-within .drop,.menu>li.open .drop{display:block}
.drop a{display:block;padding:10px 12px;color:#D7DBE4;text-decoration:none;font-size:14px;font-weight:600}
.drop a small{display:block;color:#8D94A6;font-weight:500;font-size:12.5px}
.drop a:hover,.drop a[aria-current="page"]{background:rgba(255,255,255,.06);color:#fff}
.nav>.btn{padding:11px 18px;font-size:14px}
.burger{display:none;margin-left:auto;background:none;border:1.5px solid var(--dark-line);border-radius:4px;padding:8px 14px;font:600 14px var(--f-sans);color:#fff;cursor:pointer}
@media (max-width:1060px){
  .menu,.nav>.btn{display:none}
  .burger{display:block}
  .nav.open{flex-wrap:wrap;height:auto;padding-block:16px}
  .nav.open .menu{display:flex;flex-direction:column;align-items:stretch;width:100%;order:3;margin:10px 0}
  .nav.open .drop{position:static;display:block;border:0;padding:0 0 6px 12px;min-width:0}
  .nav.open .menu>li>button::after{display:none}
  .nav.open>.btn{display:inline-flex;order:4}
}

/* page hero */
.page-hero{padding-block:80px 72px}
.crumbs{font-size:13px;color:var(--on-dark-muted);margin-bottom:22px}
.crumbs a{color:var(--on-dark-muted);text-decoration:none}
.crumbs a:hover{color:#fff}
.page-hero h1{font-size:clamp(30px,4.6vw,58px);max-width:20ch;margin:14px 0 22px}
.page-hero .lead{font-size:18px;color:#D2D6E0;max-width:60ch}
.page-hero .btns{margin-top:32px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.chips span{font-size:13px;font-weight:600;border:1px solid rgba(255,255,255,.28);padding:6px 12px;border-radius:3px}

/* home hero */
.hero{position:relative;background:#050608;color:#fff;overflow:hidden}
.hero-img{position:absolute;inset:0;background:url(../img/hero/hero-cell.webp) center 35%/cover no-repeat}
.hero-img::after{content:"";position:absolute;inset:0;background:radial-gradient(70% 60% at 50% 115%,rgba(205,51,1,.45),transparent 70%),radial-gradient(55% 45% at 50% -15%,rgba(205,51,1,.28),transparent 70%),linear-gradient(180deg,rgba(15,23,42,.62) 0%,rgba(15,23,42,.55) 45%,rgba(15,23,42,.75) 100%)}
.hero .wrap{position:relative;min-height:clamp(600px,56vw,780px);display:flex;align-items:flex-end;padding-block:120px 56px}
.glass{width:100%;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px 48px;align-items:end;padding:34px 40px;background:rgba(10,15,30,.58);-webkit-backdrop-filter:blur(14px) saturate(120%);backdrop-filter:blur(14px) saturate(120%);border:1px solid rgba(255,255,255,.14);border-radius:6px;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.glass .brandname{display:block;font-family:var(--f-display);font-stretch:125%;font-weight:800;font-size:15px;letter-spacing:.12em;text-transform:uppercase;color:#FF7A4F}
.hero h1{font-size:clamp(26px,3vw,40px);margin:12px 0 0}
.hero .lead{font-size:17px;color:#D9DDE6;max-width:60ch}
.hero .btns{margin-top:22px}
@media (max-width:900px){.glass{grid-template-columns:1fr}}
.facts{display:flex;flex-wrap:wrap;gap:16px 44px;margin-top:56px;padding-top:26px;border-top:1px solid var(--dark-line);max-width:800px}
.facts div{font-size:14px;color:#A7ADBD;max-width:22ch}
.facts b{display:block;font-family:var(--f-display);font-stretch:125%;font-size:28px;color:#fff;font-weight:800;line-height:1.2}
@media (max-width:760px){.hero-img{background-position:62% center}.hero .wrap{min-height:0;padding-block:220px 24px}.glass{padding:26px 22px}}

.strip{background:var(--brand-red);color:#fff}
.strip .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:12px 44px;padding-block:20px}
.strip span{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;opacity:.85}
.strip b{font-family:var(--f-display);font-stretch:125%;font-weight:800;font-size:17px;letter-spacing:.04em}

/* sections */
.section{padding-block:92px}
.section.alt{background:var(--bg-2)}
.sec-head{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:20px 56px;align-items:end;margin-bottom:48px}
.sec-head h2{font-size:clamp(26px,3.8vw,46px);margin-top:12px}
.sec-head p{color:var(--muted);max-width:58ch}
.grad .sec-head p,.dark .sec-head p{color:#C3C8D4}
@media (max-width:860px){.sec-head{grid-template-columns:1fr}.section{padding-block:64px}}

/* direction cards (home) */
.dirs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.dir{position:relative;display:flex;flex-direction:column;gap:12px;padding:30px 28px 26px;background:var(--bg);border:1px solid var(--line);text-decoration:none;color:inherit;transition:border-color .15s,transform .15s}
.dir:hover{border-color:var(--accent);transform:translateY(-2px)}
.dir .num{font-family:var(--f-display);font-stretch:125%;font-weight:800;font-size:15px;color:var(--accent)}
.dir h3{font-family:var(--f-display);font-stretch:125%;font-weight:800;text-transform:uppercase;font-size:19px;line-height:1.2}
.dir p{color:var(--muted);font-size:15px}
.dir .more{margin-top:auto;padding-top:14px;font-weight:700;font-size:14px;color:var(--accent)}
.dir .tags{display:flex;flex-wrap:wrap;gap:6px}
.dir .tags span{font-size:12.5px;font-weight:600;background:var(--bg-2);padding:3px 9px;border-radius:3px}
@media (max-width:980px){.dirs{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.dirs{grid-template-columns:1fr}}

/* task grid on direction pages */
.tasks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.task{background:var(--bg);padding:28px 30px;display:flex;flex-direction:column;gap:10px}
.task h3{font-size:19px}
.task p{color:var(--muted);font-size:15px}
.task .eq{margin-top:auto;padding-top:10px;font-size:13px;font-weight:600;color:var(--accent)}
@media (max-width:760px){.tasks{grid-template-columns:1fr}}

/* list cards */
.cards3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.card{background:var(--bg);border:1px solid var(--line);padding:28px;display:flex;flex-direction:column;gap:10px;position:relative}
.card::before{content:"";position:absolute;left:-1px;top:-1px;width:42px;height:3px;background:var(--brand-red)}
.card h3{font-size:19px}
.card p,.card li{color:var(--muted);font-size:15px}
.card ul{margin:0;padding-left:18px;display:grid;gap:4px}
@media (max-width:900px){.cards3{grid-template-columns:1fr}}

/* stack diagram */
.stack{display:grid;gap:10px;max-width:880px}
.layer{display:grid;grid-template-columns:200px 1fr;gap:20px;align-items:center;padding:18px 22px;border:1px solid var(--line);background:var(--bg)}
.layer b{font-family:var(--f-display);font-stretch:125%;font-weight:800;text-transform:uppercase;font-size:16px}
.layer p{color:var(--muted);font-size:15px}
.layer.hl{border-color:var(--accent);box-shadow:inset 4px 0 0 var(--brand-red)}
.layer .who{display:block;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-top:4px}
@media (max-width:620px){.layer{grid-template-columns:1fr;gap:6px}}

.note{border-left:3px solid var(--brand-red);background:var(--bg-2);padding:18px 22px;color:var(--muted);max-width:80ch}
.note b{color:var(--ink)}

/* steps (pilot path) */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));counter-reset:st;gap:0}
.step{padding-right:24px;position:relative;display:flex;flex-direction:column;gap:10px}
.step::before{counter-increment:st;content:counter(st,decimal-leading-zero);font-family:var(--f-display);font-stretch:125%;font-weight:800;font-size:30px;color:var(--hot);line-height:1}
.step::after{content:"";position:absolute;top:15px;left:64px;right:18px;height:1px;background:var(--dark-line)}
.step:last-child::after{display:none}
.step h3{font-size:18px;margin-top:8px}
.step p{color:#C3C8D4;font-size:14.5px}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 24px}.step::after{display:none}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* zones (airport) */
.zones{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.zone{border:1px solid var(--line);background:var(--bg);padding:28px;display:flex;flex-direction:column;gap:12px}
.zone .zn{font-family:var(--f-display);font-stretch:125%;font-weight:800;color:var(--accent);font-size:14px;letter-spacing:.06em}
.zone h3{font-size:20px}
.zone ul{margin:0;padding-left:18px;color:var(--muted);font-size:15px;display:grid;gap:4px}
.zone .rt{margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:14px}
.zone .rt b{color:var(--accent)}
@media (max-width:820px){.zones{grid-template-columns:1fr}}

/* brands */
.brands{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.brand{background:var(--bg);border:1px solid var(--line);padding:32px;display:flex;flex-direction:column;gap:14px}
.brand-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.brand-word{font-family:var(--f-display);font-stretch:125%;font-weight:800;font-size:24px;text-transform:uppercase}
.brand-origin{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.brand-kind{font-size:14px;font-weight:700;color:var(--accent)}
.brand p{color:var(--muted)}
.brand .links{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:8px 18px;font-size:14px;font-weight:600}
.brand .links a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--accent)}
@media (max-width:760px){.brands{grid-template-columns:1fr}}

/* industries */
.inds{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--dark-line);border:1px solid var(--dark-line)}
.ind{background:#151B2C;padding:28px;text-decoration:none;color:#fff;display:flex;flex-direction:column;gap:10px;transition:background .15s}
.ind:hover{background:#1D2438}
.ind small{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#FF7A4F}
.ind h3{font-size:20px}
.ind p{color:#B3B9C7;font-size:15px}
.ind .more{margin-top:auto;padding-top:10px;font-weight:700;font-size:14px;color:#FF7A4F}
@media (max-width:900px){.inds{grid-template-columns:1fr}}

/* posts */
.posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.posts figure{margin:0;aspect-ratio:4/5;max-width:100%;overflow:hidden;background:var(--bg-2)}
.posts img{width:100%;height:100%;object-fit:cover;display:block}
@media (max-width:700px){.posts{grid-template-columns:1fr 1fr}.posts figure:last-child{display:none}}

/* CTA band */
.cta-band .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;padding-block:56px}
.cta-band h2{font-size:clamp(22px,3vw,34px);max-width:22ch}

/* contacts */
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:56px}
.contact-info{display:flex;flex-direction:column;gap:22px}
.c-row{display:flex;flex-direction:column;gap:4px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.c-row .lbl{color:var(--muted);font-size:12px}
.c-row b{font-size:20px;font-weight:700;user-select:all}
.c-row small{color:var(--muted)}
.copy{align-self:flex-start;background:none;border:0;padding:0;color:var(--accent);font:700 13px var(--f-sans);cursor:pointer}
form.lead-form{background:var(--bg-2);border:1px solid var(--line);padding:34px;display:grid;gap:16px}
form.lead-form h3{font-family:var(--f-display);font-stretch:125%;font-weight:800;text-transform:uppercase;font-size:22px}
label{display:grid;gap:6px;font-size:13px;font-weight:600;color:var(--muted)}
input,textarea,select{font:500 16px var(--f-sans);color:var(--ink);background:var(--bg);border:1.5px solid var(--line);border-radius:3px;padding:12px 14px;width:100%}
textarea{resize:vertical;min-height:110px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.f-note{font-size:13px;color:var(--muted)}
@media (max-width:560px){.f-row{grid-template-columns:1fr}form.lead-form{padding:22px}}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}

.other{display:flex;flex-wrap:wrap;gap:10px}
.other a{padding:10px 16px;border:1px solid var(--line);text-decoration:none;font-weight:600;font-size:14px;background:var(--bg)}
.other a:hover{border-color:var(--accent);color:var(--accent)}

/* footer */
.site-footer{background:var(--brand-black);color:#fff}
.site-footer .wrap{display:grid;grid-template-columns:auto 1fr 1fr 1fr;gap:32px 48px;padding-block:52px 40px}
.site-footer img{height:84px;width:auto;display:block}
.site-footer h4{margin:0 0 12px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#8D94A6}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:14px}
.site-footer a{color:#C9CEDA;text-decoration:none}
.site-footer a:hover{color:#fff}
.site-footer .legal{grid-column:1/-1;border-top:1px solid var(--dark-line);padding-top:22px;font-size:13px;color:#8D94A6}
@media (max-width:900px){.site-footer .wrap{grid-template-columns:1fr 1fr}.site-footer .brandcol{grid-column:1/-1}}
@media (max-width:520px){.site-footer .wrap{grid-template-columns:1fr}}

/* solutions page */
.cat-nav{position:sticky;top:calc(env(safe-area-inset-top,0px) + 72px);z-index:30;background:var(--bg);border-bottom:1px solid var(--line)}
.cat-nav .wrap{display:flex;gap:6px;overflow-x:auto;padding-block:12px;scrollbar-width:none}
.cat-nav a{flex:none;padding:9px 16px;border:1.5px solid var(--line);border-radius:3px;text-decoration:none;font-weight:700;font-size:14px;white-space:nowrap}
.cat-nav a span{color:var(--accent);margin-left:6px;font-variant-numeric:tabular-nums}
.cat-nav a:hover{border-color:var(--accent)}
.cat{padding-block:84px;border-bottom:1px solid var(--line);scroll-margin-top:140px}
.cat:nth-of-type(even){background:var(--bg-2)}
.cat-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.6fr);gap:48px;align-items:start}
.cat-side{position:sticky;top:170px;display:flex;flex-direction:column;gap:16px}
.cat-side .cnum{font-family:var(--f-display);font-stretch:125%;font-weight:800;font-size:56px;line-height:1;color:var(--brand-red)}
.cat-side h2{font-size:clamp(24px,2.8vw,36px)}
.cat-side p{color:var(--muted)}
.cat-side .brandline{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.cat-side .brandline b{color:var(--accent)}
.subs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.sub{background:var(--bg);border:1px solid var(--line);padding:22px 22px 20px;display:flex;flex-direction:column;gap:8px;min-width:0;transition:border-color .15s}
.sub:hover{border-color:var(--accent)}
.sub-top{display:flex;align-items:baseline;gap:10px}
.sub-top i{font-style:normal;font-size:12px;font-weight:700;color:var(--accent);font-variant-numeric:tabular-nums}
.sub h3{font-size:17px}
.sub p{color:var(--muted);font-size:14.5px}
.sub .eq{margin-top:auto;padding-top:8px;font-size:12.5px;font-weight:700;color:var(--ink);opacity:.75}
.platforms{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:6px}
.platforms div{border-top:2px solid var(--ink);padding-top:12px}
.platforms b{display:block;font-size:15px;margin-bottom:4px}
.platforms span{color:var(--muted);font-size:14px}
@media (max-width:980px){.cat-grid{grid-template-columns:1fr;gap:28px}.cat-side{position:static}.cat{padding-block:60px}}
@media (max-width:620px){.subs,.platforms{grid-template-columns:1fr}.cat-side .cnum{font-size:44px}}

/* category drill-down */
.sd-index{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.sd-index a{font-size:13px;font-weight:600;border:1px solid rgba(255,255,255,.28);padding:6px 12px;border-radius:3px;text-decoration:none;color:#fff}
.sd-index a:hover{border-color:#FF7A4F;color:#FF7A4F}
.why{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
@media (max-width:900px){.why{grid-template-columns:1fr}}
.sd{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.6fr);gap:20px 56px;padding-block:44px;border-top:1px solid var(--line);scroll-margin-top:96px}
.sd:first-child{border-top:0;padding-top:0}
.sd-head{display:flex;flex-direction:column;gap:10px}
.sd-head i{font-style:normal;font-family:var(--f-display);font-stretch:125%;font-weight:800;font-size:15px;color:var(--accent)}
.sd-head h3{font-family:var(--f-display);font-stretch:125%;font-weight:800;text-transform:uppercase;font-size:clamp(20px,2.2vw,26px);line-height:1.15}
.sd-body{display:grid;grid-template-columns:1fr 1fr;gap:24px 32px}
.sd-body h4{margin:0 0 6px;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.sd-body p{font-size:15.5px}
.sd-body .full{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.sd-body .full span{font-size:12.5px;font-weight:600;background:var(--bg-2);padding:4px 10px;border-radius:3px}
.sd-body .full b{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-right:6px}
@media (max-width:860px){.sd{grid-template-columns:1fr;padding-block:32px}.sd-body{grid-template-columns:1fr}}
.alt .sd-body .full span{background:var(--bg)}
section[id]{scroll-margin-top:72px}

/* partner logos in strip */
/* clients */
.clients{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.client{background:var(--bg);aspect-ratio:2/1;max-width:100%;display:grid;place-items:center;padding:20px}
.client img{max-height:56px;max-width:80%;object-fit:contain;filter:grayscale(1);opacity:.8;transition:filter .2s,opacity .2s}
.client:hover img{filter:none;opacity:1}
.client.slot{font-size:13px;font-weight:600;color:var(--muted);background:repeating-linear-gradient(135deg,var(--bg) 0 10px,var(--bg-2) 10px 20px)}
@media (max-width:760px){.clients{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* partner marquee */
.strip-in{display:flex;align-items:center;gap:28px;padding-left:max(20px,calc((100vw - var(--wrap))/2 + 20px));min-height:76px}
.strip-lbl{flex:none;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;opacity:.85;padding-right:24px;border-right:1px solid rgba(255,255,255,.35)}
.marquee{flex:1;min-width:0;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.track{display:flex;width:max-content;animation:marquee 32s linear infinite}
.marquee:hover .track{animation-play-state:paused}
.set{display:flex;align-items:center;gap:80px;padding-right:80px}
.set img{display:block;width:auto;filter:none;max-width:none}
.set .lg-kuka{height:22px}
.set .lg-deeprobotics{height:24px}
.set .lg-elephantrobotics{height:36px}
.set .lg-alpharobotics{height:30px}
.set b{font-family:var(--f-display);font-stretch:125%;font-weight:800;font-size:17px;letter-spacing:.04em;white-space:nowrap}
@keyframes marquee{to{transform:translateX(-50%)}}
@media (max-width:620px){.strip-lbl{display:none}.strip-in{padding-left:0}.set{gap:56px;padding-right:56px}}

/* hero: centered variant */
.hero .wrap{align-items:center;justify-content:center}
.glass{width:auto;max-width:860px;display:block;text-align:center;padding:44px 52px}
.hero h1{margin:0 auto 18px;max-width:22ch}
.hero .lead{margin:0 auto}
.hero .btns{justify-content:center}
@media (max-width:760px){.glass{padding:28px 22px}}
/* hero glass: wider, more transparent */
.glass{max-width:1080px;background:rgba(10,15,30,.30);-webkit-backdrop-filter:blur(6px) saturate(115%);backdrop-filter:blur(6px) saturate(115%);border-color:rgba(255,255,255,.18);box-shadow:0 20px 60px rgba(0,0,0,.25)}
.hero h1{max-width:none;text-shadow:0 2px 18px rgba(0,0,0,.45)}
.hero .lead{max-width:70ch;color:#EEF0F5;text-shadow:0 1px 12px rgba(0,0,0,.5)}

/* about */
.about-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:40px 72px;align-items:start}
.about-main h2{font-size:clamp(28px,3.8vw,48px);margin:12px 0 24px}
.about-main p{font-size:18px;line-height:1.65;max-width:56ch}
.facts-list{margin:0;display:grid;gap:0;border-top:2px solid var(--ink)}
.facts-list div{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr);gap:6px 24px;padding:20px 0;border-bottom:1px solid var(--line)}
.facts-list dt{font-weight:800;font-size:16px}
.facts-list dd{margin:0;color:var(--muted);font-size:15px}
@media (max-width:900px){.about-grid{grid-template-columns:1fr}}
@media (max-width:480px){.facts-list div{grid-template-columns:1fr}}
.about-sci{margin-top:18px;padding-left:18px;border-left:3px solid var(--brand-red);color:var(--muted);font-size:16px!important}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:28px}
.stats b{display:block;font-family:var(--f-display);font-stretch:125%;font-weight:800;font-size:clamp(40px,4.4vw,56px);line-height:1;color:var(--accent)}
.stats span{display:block;margin-top:8px;font-size:14px;color:var(--muted);max-width:22ch}
.about-lead{margin-top:18px;font-size:clamp(19px,1.7vw,22px)!important;line-height:1.55!important;max-width:52ch!important}
.brand-name{color:var(--accent);font-weight:800}
.about .lbl{color:var(--ink)}

/* solutions: photo cards */
.center-h{text-align:center;font-size:clamp(28px,3.8vw,46px);margin-bottom:44px}
.sol-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.sol-card{position:relative;display:flex;flex-direction:column;justify-content:flex-end;aspect-ratio:4/3;max-width:100%;overflow:hidden;border-radius:4px;text-decoration:none;color:#fff;padding:26px;background:radial-gradient(70% 70% at 50% 115%,rgba(205,51,1,.75),transparent 70%),#1B1726;isolation:isolate}
.sol-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .5s}
.sol-card:not(.ask)::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(15,23,42,0) 35%,rgba(15,23,42,.85) 100%)}
.sol-card.no-photo::after{background:none}
.sol-card:hover img{transform:scale(1.05)}
.sol-card h3{font-family:var(--f-display);font-stretch:125%;font-weight:800;text-transform:uppercase;font-size:clamp(18px,1.7vw,22px);line-height:1.2;max-width:16ch}
.sol-card .arr{position:absolute;top:22px;right:24px;width:40px;height:40px;display:grid;place-items:center;border:1.5px solid rgba(255,255,255,.5);border-radius:50%;font-weight:700;transition:background .2s,border-color .2s}
.sol-card:hover .arr{background:var(--brand-red);border-color:var(--brand-red)}
.sol-card.ask{background:var(--brand-black);justify-content:center;gap:12px}
.sol-card.ask p{color:#B3B9C7;font-size:15px}
.sol-card.ask .more{color:#FF7A4F;font-weight:700;font-size:14px;margin-top:6px}
@media (max-width:980px){.sol-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.sol-grid{grid-template-columns:1fr}}
.sol-card .arr{background:rgba(15,23,42,.35);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}

/* advantages (home) */
.adv{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px 40px}
.adv div{border-top:2px solid var(--ink);padding-top:18px}
.adv h3{font-size:19px;margin-bottom:8px}
.adv p{color:var(--muted);font-size:15.5px}
@media (max-width:900px){.adv{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.adv{grid-template-columns:1fr}}

/* category hero with photo */
.cat-hero{position:relative;background:#0F172A;color:#fff;overflow:hidden}
.cat-hero-img{position:absolute;inset:0;background-size:cover;background-position:center 40%}
.cat-hero-img::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,23,42,.92) 0%,rgba(15,23,42,.78) 45%,rgba(15,23,42,.35) 100%),radial-gradient(70% 60% at 30% 120%,rgba(205,51,1,.45),transparent 70%)}
.cat-hero .wrap{position:relative;padding-block:72px 84px}
.cat-hero .crumbs{color:#B3B9C7}
.cat-hero .crumbs a{color:#B3B9C7}
.cat-hero h1{font-size:clamp(30px,4.4vw,56px);max-width:18ch;margin:8px 0 22px}
.cat-hero .lead{font-size:18px;color:#DDE1E9;max-width:58ch}
.cat-hero .btns{margin-top:30px}

/* directions: tabs + panel */
.dirtabs{display:grid;grid-template-columns:minmax(220px,300px) minmax(0,1fr);gap:28px;align-items:start}
.dtabs{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.dtab{text-align:left;background:none;border:0;border-bottom:1px solid var(--line);padding:14px 16px;font:700 16px var(--f-sans);color:var(--muted);cursor:pointer;position:relative;transition:color .15s,background .15s}
.dtab:hover{color:var(--ink)}
.dtab[aria-selected="true"]{color:var(--ink);background:var(--bg)}
.dtab[aria-selected="true"]::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--brand-red)}
.dpanel{background:var(--bg);border:1px solid var(--line);display:grid;grid-template-rows:auto auto}
.dmedia{aspect-ratio:16/8;max-width:100%;overflow:hidden;background:radial-gradient(70% 70% at 50% 120%,rgba(205,51,1,.7),transparent 70%),#1B1726}
.dmedia img{width:100%;height:100%;object-fit:cover;display:block}
.dmedia.empty{display:grid;place-items:center}
.dmedia.empty span{font-family:var(--f-display);font-stretch:125%;font-weight:800;text-transform:uppercase;color:rgba(255,255,255,.85);font-size:clamp(20px,2.4vw,30px);text-align:center;padding:0 20px}
.dtext{padding:28px 30px 30px;display:flex;flex-direction:column;gap:18px}
.dtext h3{font-family:var(--f-display);font-stretch:125%;font-weight:800;text-transform:uppercase;font-size:clamp(20px,2.2vw,26px)}
.dcols{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.dcols h4{margin:0 0 6px;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.dcols p{font-size:15.5px}
.dkit{display:flex;flex-wrap:wrap;gap:6px;align-items:center;padding-top:14px;border-top:1px solid var(--line)}
.dkit b{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-right:6px}
.dkit span{font-size:12.5px;font-weight:600;background:var(--bg-2);padding:4px 10px;border-radius:3px}
@media (max-width:900px){
  .dirtabs{grid-template-columns:1fr}
  .dtabs{flex-direction:row;overflow-x:auto;border-top:0;gap:6px;padding-bottom:4px;scrollbar-width:none}
  .dtab{flex:none;border:1.5px solid var(--line);border-radius:3px;padding:9px 14px;font-size:14px;white-space:nowrap}
  .dtab[aria-selected="true"]{border-color:var(--brand-red)}
  .dtab[aria-selected="true"]::before{display:none}
  .dcols{grid-template-columns:1fr}
}
[hidden]{display:none!important}
.dlist{margin:0;padding-left:18px;display:grid;gap:4px;font-size:15.5px}
.dmedia{aspect-ratio:16/9}

/* how we work (from catalog) */
.how-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0}
.how-steps li{position:relative;padding-right:28px;display:flex;flex-direction:column;gap:8px}
.how-steps b{font-family:var(--f-display);font-stretch:125%;font-weight:800;font-size:clamp(44px,5vw,64px);line-height:1;color:var(--brand-red);margin-bottom:10px}
.how-steps li:not(:last-child)::after{content:"";position:absolute;top:30px;left:64px;right:18px;height:2px;background:var(--brand-red)}
.how-steps li:not(:last-child)::before{content:"";position:absolute;top:24px;right:12px;border-left:12px solid var(--brand-red);border-top:7px solid transparent;border-bottom:7px solid transparent}
.how-steps h3{font-size:18px}
.how-steps p{color:var(--muted);font-size:15px}
@media (max-width:980px){
  .how-steps{grid-template-columns:1fr;gap:0}
  .how-steps li{padding:0 0 32px 84px;min-height:96px}
  .how-steps b{position:absolute;left:0;top:0;margin:0}
  .how-steps li:not(:last-child)::after{top:68px;bottom:6px;left:24px;right:auto;width:2px;height:auto}
  .how-steps li:not(:last-child)::before{top:auto;bottom:0;right:auto;left:18px;border-left:7px solid transparent;border-right:7px solid transparent;border-top:12px solid var(--brand-red);border-bottom:0}
}
.how.how-white{background:var(--bg)}

/* how we work (from catalog) */
.how-h{font-size:clamp(34px,5.6vw,72px);color:var(--accent);margin-bottom:56px;line-height:1}
.how{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:24px}
.how li{position:relative;display:flex;flex-direction:column;gap:8px;padding-right:12px}
.how .wn{font-family:var(--f-display);font-stretch:125%;font-weight:800;font-size:clamp(44px,4.6vw,64px);line-height:1;color:var(--accent);margin-bottom:14px}
.how li:not(:last-child)::after{content:"";position:absolute;top:28px;left:clamp(60px,5.4vw,80px);right:-8px;height:2px;background:var(--accent)}
.how li:not(:last-child)::before{content:"";position:absolute;top:22px;right:-14px;border-left:12px solid var(--accent);border-top:7px solid transparent;border-bottom:7px solid transparent}
.how h3{font-size:18px}
.how p{color:var(--muted);font-size:15px}
@media (max-width:980px){
  .how{grid-template-columns:1fr;gap:0}
  .how li{flex-direction:row;flex-wrap:wrap;align-items:baseline;gap:4px 18px;padding:0 0 28px 0}
  .how .wn{width:64px;flex:none;margin:0}
  .how h3,.how p{flex:1 1 calc(100% - 90px)}
  .how p{margin-left:82px}
  .how li:not(:last-child)::after{top:62px;left:22px;right:auto;width:2px;height:calc(100% - 70px)}
  .how li:not(:last-child)::before{top:auto;bottom:6px;left:16px;right:auto;border-left:7px solid transparent;border-right:7px solid transparent;border-top:12px solid var(--accent);border-bottom:0}
}
.socials{display:flex;gap:12px}
.socials a{width:48px;height:48px;display:grid;place-items:center;border-radius:50%;background:var(--brand-black);color:#fff;transition:background .15s}
.socials a:hover{background:var(--brand-red)}
.socials svg{width:22px;height:22px}
.c-soc{border-bottom:0;gap:10px}

/* active tab as an arrow pointing to the panel */
.dirtabs{gap:22px}
.dtab{transition:color .15s,background .15s}
.dtab[aria-selected="true"]{background:var(--brand-red);color:#fff;border-bottom-color:var(--brand-red)}
.dtab[aria-selected="true"]::before{display:none}
@media (min-width:901px){
  .dtab[aria-selected="true"]::after{content:"";position:absolute;top:0;bottom:0;right:-18px;width:18px;background:var(--brand-red);clip-path:polygon(0 0,100% 50%,0 100%)}
  .dtab:hover:not([aria-selected="true"]){background:var(--bg)}
}
@media (max-width:900px){
  .dtab[aria-selected="true"]{border-color:var(--brand-red)}
}

/* ---- mobile polish ---- */
.burger{display:none;align-items:center;justify-content:center;width:44px;height:44px;padding:0}
.burger svg{width:22px;height:22px}
@media (max-width:1060px){.burger{display:inline-flex}}
@media (max-width:760px){
  .hero .wrap{padding-block:150px 20px}
  .hero h1{font-size:26px}
  .hero .lead{font-size:15.5px}
  .glass{padding:24px 18px}
  .hero .btns .btn{flex:1 1 auto;justify-content:center}
  .section{padding-block:52px}
  .center-h{margin-bottom:28px}
  .how-h{margin-bottom:32px}
  .cat-hero .wrap{padding-block:48px 56px}
  .cat-hero .lead{font-size:16px}
  .dtabs{flex-wrap:wrap;overflow:visible}
  .dtab{font-size:13px;padding:8px 12px;white-space:normal}
  .dtext{padding:20px 18px 22px}
  .contact-grid{gap:32px}
  .cta-band .btns{width:100%}
  .cta-band .btn{flex:1 1 auto;justify-content:center}
}

/* prev/next solution arrows around "Направления" */
.dir-nav{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;margin-bottom:44px}
.dir-nav .center-h{margin:0}
.dn-arrow{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--muted);min-width:0}
.dn-arrow.next{justify-content:flex-end;text-align:right}
.dn-btn{flex:none;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;border:1.5px solid var(--line);background:var(--bg);color:var(--ink);font-size:22px;font-weight:700;transition:background .15s,border-color .15s,color .15s}
.dn-arrow:hover .dn-btn{background:var(--brand-red);border-color:var(--brand-red);color:#fff}
.dn-name{font-size:14px;font-weight:600;line-height:1.3;max-width:22ch}
.dn-arrow:hover .dn-name{color:var(--ink)}
@media (max-width:760px){
  .dir-nav{gap:10px;margin-bottom:28px}
  .dn-name{display:none}
  .dn-btn{width:42px;height:42px;font-size:18px}
}

/* where used */
.dwhere{padding-top:16px;border-top:1px solid var(--line)}
.dwhere h4{margin:0 0 12px;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.dwhere ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px 28px}
.dwhere li{display:flex;flex-direction:column;gap:3px;padding-left:14px;border-left:3px solid var(--brand-red)}
.dwhere b{font-size:15px}
.dwhere span{font-size:14.5px;color:var(--muted);line-height:1.5}
@media (max-width:900px){.dwhere ul{grid-template-columns:1fr}}
/* education gallery */
.dgal{position:relative;background:#ECEDF0}
.dgal .dg-s{position:absolute;inset:0;margin:0;opacity:0;transition:opacity .35s;pointer-events:none}
.dgal .dg-s.on{opacity:1;pointer-events:auto}
.dgal .dg-s img{width:100%;height:100%;object-fit:cover;display:block}
.dgal figcaption{position:absolute;left:0;right:0;bottom:0;padding:40px 18px 30px;background:linear-gradient(transparent,rgba(15,23,42,.88));color:#fff}
.dgal figcaption b{display:block;font-family:var(--f-display);font-size:18px;letter-spacing:.02em}
.dgal figcaption span{display:block;font-size:13px;line-height:1.45;opacity:.9;margin-top:3px;max-width:92%}
.dg-nav{position:absolute;top:42%;transform:translateY(-50%);width:40px;height:40px;border:0;border-radius:50%;background:rgba(15,23,42,.6);color:#fff;font-size:24px;line-height:1;cursor:pointer;z-index:2;display:grid;place-items:center}
.dg-nav:hover{background:var(--red,#CD3301)}
.dg-prev{left:10px}.dg-next{right:10px}
.dg-count{position:absolute;top:10px;right:12px;z-index:2;background:rgba(15,23,42,.6);color:#fff;font-size:12px;font-weight:600;padding:3px 9px;border-radius:12px}
.dg-dots{position:absolute;left:0;right:0;bottom:10px;display:flex;justify-content:center;gap:6px;z-index:2}
.dg-dot{width:8px;height:8px;border-radius:50%;border:0;padding:0;background:rgba(255,255,255,.45);cursor:pointer}
.dg-dot.on{background:#CD3301;width:20px;border-radius:4px}
.dmodels{padding-top:14px;border-top:1px solid var(--line);margin-bottom:14px}
.dmodels h4{margin:0 0 10px;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.dmodels div{display:flex;flex-wrap:wrap;gap:6px}
.dm-chip{font:inherit;font-size:12.5px;font-weight:600;background:var(--bg-2);border:1px solid transparent;padding:5px 11px;border-radius:3px;cursor:pointer;color:inherit}
.dm-chip:hover{border-color:#CD3301}
.dm-chip.on{background:#CD3301;color:#fff}
@media (max-width:640px){.dgal figcaption{padding:28px 12px 26px}.dgal figcaption b{font-size:15px}.dgal figcaption span{font-size:11.5px}.dg-nav{width:32px;height:32px;font-size:20px}}
/* industries */
.ind-sec{position:relative;padding:96px 0;background:radial-gradient(60% 80% at 100% 0%,rgba(205,51,1,.22),transparent 60%),radial-gradient(50% 60% at 0% 100%,rgba(205,51,1,.12),transparent 60%),#0F172A;color:#fff;overflow:hidden}
.ind-sec::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(transparent,#000 30%,#000 70%,transparent);pointer-events:none}
.ind-sec .wrap{position:relative}
.ind-head{max-width:720px;margin-bottom:44px}
.ind-head .lbl{color:#FF6A3D}
.ind-head h2{color:#fff;margin:8px 0 12px}
.ind-head p{color:rgba(255,255,255,.7);margin:0;font-size:17px}
.ind-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.ind-card{position:relative;padding:26px 22px 22px;background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.1);border-radius:6px;transition:transform .25s,border-color .25s,background .25s;display:flex;flex-direction:column}
.ind-card::after{content:"";position:absolute;left:22px;right:22px;top:0;height:2px;background:#CD3301;transform:scaleX(0);transform-origin:left;transition:transform .35s}
.ind-card:hover{transform:translateY(-4px);border-color:rgba(205,51,1,.6);background:linear-gradient(180deg,rgba(205,51,1,.14),rgba(255,255,255,.02))}
.ind-card:hover::after{transform:scaleX(1)}
.ind-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:22px}
.ind-ic{width:62px;height:62px;color:#FF6A3D;padding:7px;border-radius:50%;background:rgba(205,51,1,.12);box-sizing:content-box;transition:background .25s,color .25s}
.ind-card:hover .ind-ic{background:#CD3301;color:#fff}
.ind-n{font-family:var(--f-display);font-size:28px;font-weight:800;color:rgba(255,255,255,.12);line-height:1}
.ind-card h3{font-size:18px;line-height:1.3;margin:0 0 16px;color:#fff;font-family:inherit;text-transform:none;letter-spacing:0}
.ind-ops{display:flex;flex-direction:column;gap:2px;margin-top:auto}
.ind-op{font:inherit;font-size:14px;text-align:left;color:rgba(255,255,255,.78);background:none;border:0;border-top:1px solid rgba(255,255,255,.08);padding:9px 0;display:flex;justify-content:space-between;gap:10px;cursor:pointer}
.ind-op span{color:#FF6A3D;opacity:0;transform:translateX(-6px);transition:.2s}
button.ind-op:hover{color:#fff}
button.ind-op:hover span{opacity:1;transform:none}
.ind-op.plain{cursor:default}
@media (max-width:1100px){.ind-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.ind-sec{padding:64px 0}.ind-grid{grid-template-columns:1fr}.ind-op span{opacity:1;transform:none}}
/* language switcher */
.lang-sw{display:flex;align-items:center;gap:2px;margin-left:-6px}
.lang-sw a{font-size:12.5px;font-weight:700;letter-spacing:.06em;color:rgba(255,255,255,.6);text-decoration:none;padding:6px 6px 4px;border-bottom:2px solid transparent;line-height:1}
.lang-sw a:hover{color:#fff}
.lang-sw a.on{color:#fff;border-bottom-color:#CD3301}
@media (max-width:1060px){.lang-sw{margin-left:auto}.lang-sw~.burger{margin-left:6px}.nav.open .lang-sw{order:1}}