:root{--bg:#f6f7f8;--surface:#fff;--alt:#eef0f2;--text:#40464e;--head:#23272e;--accent:#e8590c;--accent-ink:#fff;--soft:#fdeee4;--border:#e1e4e8;--r:14px;--shadow:0 6px 24px rgba(20,25,35,.07);--bar:64px}
[data-theme=blue]{--accent:#1c6fd1;--soft:#e6f0fc}
[data-theme=green]{--accent:#2f8f4e;--soft:#e5f4ea}
[data-theme=burgundy]{--accent:#9b2335;--soft:#f8e8eb}
[data-theme=teal]{--accent:#0f8b8d;--soft:#e0f3f3}
[data-theme=violet]{--accent:#6d4cc2;--soft:#eee9fa}
[data-theme=sand]{--bg:#faf6ef;--alt:#f1eadc;--accent:#a8731a;--soft:#f6ead2;--border:#e8dfcd}
[data-theme=mint]{--bg:#f2faf7;--alt:#e4f3ed;--accent:#12805c;--soft:#d9f0e6}
[data-theme=coral]{--bg:#fff7f5;--alt:#fdeae5;--accent:#e5484d;--soft:#fde3e1}
[data-theme=minimal]{--bg:#fff;--alt:#f4f4f4;--accent:#111;--soft:#eee;--r:2px;--shadow:none}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent)}
h1,h2,h3{color:var(--head);line-height:1.2;margin:0 0 .5em;font-weight:700}
h1{font-size:clamp(1.9rem,5vw,3.2rem)}h2{font-size:clamp(1.5rem,3.2vw,2.2rem)}h3,.h3{font-size:1.2rem;color:var(--head);margin:0 0 .4em}
.wrap{width:100%;max-width:1160px;margin:0 auto;padding:0 20px}.narrow{max-width:820px}.center{text-align:center}
.skip{position:absolute;left:-999px;top:0;background:var(--head);color:#fff;padding:8px 14px;z-index:100}.skip:focus{left:8px;top:8px}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.hdr{position:sticky;top:0;z-index:30;background:var(--surface);border-bottom:1px solid var(--border)}
.hdr-in{display:flex;align-items:center;gap:20px;min-height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--head);margin-right:auto;min-width:0}
.brand img{height:40px;width:auto}.brand span{display:flex;flex-direction:column;min-width:0}.brand b{font-size:1.1rem;overflow:hidden;text-overflow:ellipsis}.brand small{color:var(--text);font-size:.78rem}
.nav{display:flex;gap:4px;align-items:center;flex-wrap:wrap}
.nav a{color:var(--head);text-decoration:none;padding:8px 12px;border-radius:8px;font-weight:500;font-size:.95rem}
.nav a:hover,.nav a[aria-current]{background:var(--soft);color:var(--accent)}
.nav-phone{display:none}
.hdr-phone{display:flex;gap:8px;align-items:center;text-decoration:none;color:var(--head);font-weight:700;white-space:nowrap}
.icon{width:20px;height:20px;flex:none}.icon.big{width:38px;height:38px;color:var(--accent)}.icon.ico{color:var(--accent)}
.burger{display:none;background:none;border:1px solid var(--border);border-radius:10px;width:46px;height:46px;color:var(--head);cursor:pointer;align-items:center;justify-content:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:var(--r);border:2px solid var(--head);background:transparent;color:var(--head);font:600 1rem/1 inherit;text-decoration:none;cursor:pointer;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-accent{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
[data-theme=minimal] .btn-accent{color:#fff}
.hero{background:var(--surface);border-bottom:1px solid var(--border)}
.hero-in{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center;padding-top:48px;padding-bottom:48px}
.lead{font-size:1.2rem}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.hero-img img,.wide{width:100%;border-radius:var(--r);box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover}
.sec{padding:64px 0}.sec.alt{background:var(--alt)}.pagehead{padding:40px 0 8px}
.sub{font-size:1.1rem;margin:-.2em 0 1.5em}
.grid{display:grid;gap:24px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}
.plain{list-style:none;margin:0;padding:0}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .2s}
.card:hover{transform:translateY(-3px)}
.card-img img{width:100%;aspect-ratio:4/3;object-fit:cover}
.card-body{padding:18px 20px 22px}.card-body p{margin:.3em 0}.card h3 a{color:var(--head);text-decoration:none}.card h3 a:hover{color:var(--accent)}
.tags{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:0 0 6px}
.tag{background:var(--soft);color:var(--accent);padding:2px 10px;border-radius:99px;font-size:.82rem;font-weight:600}
.demo{background:#fff3bf;color:#7a5b00;padding:2px 10px;border-radius:99px;font-size:.78rem;font-weight:600;border:1px dashed #d4a72c}
.feat{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:24px}.feat p{margin:0}
.num{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-weight:700;margin-bottom:10px}
.more{margin-top:28px}
.faq{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);margin-bottom:10px;padding:0 20px}
.faq summary{cursor:pointer;padding:16px 0;font-weight:600;color:var(--head)}.faq .prose{padding-bottom:14px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}.two.detail{grid-template-columns:2fr 1fr;margin-top:32px}
.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:24px;box-shadow:var(--shadow)}
.info li{display:flex;gap:12px;align-items:flex-start;margin-bottom:12px}.info .icon{color:var(--accent);margin-top:3px}
.form .f-row{margin-bottom:14px;display:flex;flex-direction:column;gap:6px}
.form label{font-weight:600;color:var(--head);font-size:.95rem}
.form input[type=text],.form input[type=email],.form textarea,.form input:not([type]){width:100%;padding:12px 14px;border:1px solid #c5cad0;border-radius:10px;font:inherit;background:#fff;color:var(--head)}
.f-check label{font-weight:400;display:flex;gap:10px;align-items:flex-start}.f-check input{margin-top:5px;width:18px;height:18px}
.err{color:#c92a2a;font-size:.9rem}.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.flash{padding:12px 16px;border-radius:10px;margin:16px 0;background:#e7f6ec;color:#17612f}.flash-error{background:#fdecec;color:#a61e1e}
.filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}
.filter a{padding:9px 16px;border:1px solid var(--border);background:var(--surface);border-radius:99px;text-decoration:none;color:var(--head);font-weight:500}
.filter a[aria-current]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.gallery a:first-child{grid-column:span 2;grid-row:span 2}
.gallery img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r)}
.gallery .ph{grid-column:1/-1}
.facts{margin:0 0 20px}.facts dt{font-size:.85rem;color:#6b727a;margin-top:10px}.facts dd{margin:0;color:var(--head);font-weight:600}
.prose p{margin:0 0 1em}.prose ul,.prose ol{padding-left:1.3em}.prose table{border-collapse:collapse;width:100%;display:block;overflow-x:auto}.prose td,.prose th{border:1px solid var(--border);padding:8px}
.docs li{display:flex;gap:14px;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:14px 18px;margin-bottom:10px}.docs li>div{flex:1;min-width:0}.docs .icon{color:var(--accent)}
.timeline li{display:grid;grid-template-columns:110px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--border)}.year{font-weight:700;color:var(--accent)}
.sup-logo{height:60px;width:auto;margin-bottom:10px;border-radius:8px}
.subnav li{margin:6px 0}.crumbs{margin:0 0 8px}
.ftr{background:var(--head);color:#cfd3d8;margin-top:40px;padding-top:40px}.ftr a{color:#fff}.ftr b{color:#fff}
.ftr-in{display:grid;grid-template-columns:2fr 1.5fr 1.5fr;gap:30px}.ftr p{margin:.3em 0}.soc{display:flex;flex-direction:column;gap:6px}
.copy{padding-top:24px;padding-bottom:28px;font-size:.9rem;opacity:.8}
.mbar{display:none}
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .5s,transform .5s}.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}.btn,.card{transition:none}html{scroll-behavior:auto}}
/* просмотр фото */
.lb{position:fixed;inset:0;z-index:200;background:rgba(15,17,20,.94);display:none;flex-direction:column;align-items:center;justify-content:center;padding:56px 12px 16px}
.lb.open{display:flex}body.lb-lock{overflow:hidden}
.lb img{max-width:100%;max-height:calc(100vh - 130px);width:auto;height:auto;object-fit:contain;border-radius:6px}
.lb-cap{color:#e6e8ea;margin:12px 0 0;text-align:center;min-height:1.5em;max-width:90vw}
.lb button{position:absolute;background:rgba(255,255,255,.14);color:#fff;border:0;border-radius:50%;width:48px;height:48px;display:grid;place-items:center;cursor:pointer}
.lb button:hover{background:rgba(255,255,255,.28)}
.lb-close{top:8px;right:8px}.lb-prev{left:8px;top:50%;margin-top:-22px}.lb-next{right:8px;top:50%;margin-top:-22px}.lb-count{position:absolute;top:18px;left:16px;color:#cfd3d8;font-size:.9rem}
@media (max-width:1000px){.grid-4{grid-template-columns:repeat(2,1fr)}.nav a{padding:8px 8px}}
@media (max-width:860px){
 :root{--bar:68px}
 body{padding-bottom:var(--bar)}
 .hero-in,.two,.two.detail,.ftr-in{grid-template-columns:1fr}.hero-in{gap:24px;padding-top:28px}
 .grid-3{grid-template-columns:repeat(2,1fr)}.sec{padding:44px 0}
 .burger{display:inline-flex}.hdr-phone span{display:none}
 .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--surface);flex-direction:column;align-items:stretch;padding:10px 20px 16px;border-bottom:1px solid var(--border);box-shadow:var(--shadow)}
 .nav.open{display:flex}.nav a{padding:14px 10px;font-size:1.05rem}
 .gallery{grid-template-columns:repeat(2,1fr)}
 .mbar{display:flex;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:40;background:var(--surface);border-top:1px solid var(--border);padding:10px 12px calc(10px + env(safe-area-inset-bottom,0px))}
 .mbar .btn{flex:1;min-height:48px;padding:0 10px}
 .lb button{width:44px;height:44px}
}
@media (max-width:560px){.grid-3,.grid-4{grid-template-columns:1fr}.timeline li{grid-template-columns:1fr;gap:4px}.docs li{flex-wrap:wrap}.wrap{padding:0 16px}}

/* Google Maps: contacts page and home contact block. */
.contact-location{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:28px;align-items:start;margin-bottom:32px}
.contact-map{margin:0;min-width:0;border:1px solid var(--border);border-radius:var(--r);overflow:hidden;background:var(--surface)}
.contact-map iframe{display:block;width:100%;height:420px;border:0}
.contact-map figcaption{padding:10px 14px;font-size:.9rem}
#contact .contact-map{margin-top:24px}
@media(max-width:760px){.contact-location{grid-template-columns:1fr}.contact-map iframe{height:340px}}

/* No empty mobile action-bar space when feedback is disabled. */
body.feedback-disabled{padding-bottom:0}
#contact .contacts-only .contact-map{margin-top:0}

/* Credential scans retain their full page proportions. */
.company-credentials{margin:32px 0}
.credentials-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.credential-card{min-width:0}
.credential-preview{position:relative;display:flex;align-items:center;justify-content:center;aspect-ratio:3/4;padding:12px;background:var(--surface);overflow:hidden}
.credential-preview img{position:absolute;inset:12px;width:calc(100% - 24px);height:calc(100% - 24px);min-height:0;object-fit:contain}
.credential-pdf{flex-direction:column;gap:12px;font-weight:700;font-size:1.4rem}
.credential-pdf .icon{width:64px;height:64px}
.credential-card h3{margin:12px 0;font-size:1.1rem;overflow-wrap:anywhere}
.credential-card p{overflow-wrap:anywhere}
@media(max-width:700px){.credentials-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:440px){.credentials-grid{grid-template-columns:1fr}}

/* One quiet background for every public page; UI surfaces stay readable. */
html[data-background=gradient] body,html[data-background=image] body{isolation:isolate}
.page-backdrop{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden;background-color:var(--bg);background-image:radial-gradient(ellipse at 10% 10%,var(--soft) 0,transparent 55%),linear-gradient(135deg,var(--bg),var(--alt))}
html[data-gradient=pearl] .page-backdrop{background-image:linear-gradient(135deg,#f5f6f8 0%,#dfe5ec 55%,#edf1f5 100%)}
html[data-gradient=blue] .page-backdrop{background-image:linear-gradient(135deg,#eef3f8 0%,#dce8f2 55%,#e9edf5 100%)}
html[data-gradient=sand] .page-backdrop{background-image:linear-gradient(135deg,#faf5ed 0%,#eee2d2 55%,#f6eee4 100%)}
html[data-gradient=mint] .page-backdrop{background-image:linear-gradient(135deg,#eff7f3 0%,#dcece4 55%,#e9f2ee 100%)}
html[data-gradient=lavender] .page-backdrop{background-image:linear-gradient(135deg,#f4f2f8 0%,#e4dff0 55%,#edf0f7 100%)}
.page-backdrop img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
html[data-background=image] .page-backdrop::after{content:"";position:absolute;inset:0;background:rgba(255,255,255,.88)}
html[data-background=image][data-background-overlay=light] .page-backdrop::after{background:rgba(255,255,255,.75)}
html[data-background=image][data-background-overlay=strong] .page-backdrop::after{background:rgba(255,255,255,.95)}
html[data-background=gradient] .hero,html[data-background=image] .hero{background:rgba(255,255,255,.32)}
html[data-background=gradient] .sec.alt,html[data-background=image] .sec.alt{background:rgba(255,255,255,.22)}
@media print{.page-backdrop{display:none}body{background:#fff!important}}
