/* Logiac: меню, полноширинный слайдер, контакты. */
:root{color-scheme:light;--bg:#f8fafc;--ink:#0f172b;--muted:#45556c;--line:#cbd5e1;--band:#fff;--accent:#155dfc;--highlight:#155dfc;--logo-filter:brightness(0);--art-opacity:.2;--pad:clamp(20px,5vw,96px)}
:root[data-theme="dark"]{color-scheme:dark;--bg:#020618;--ink:#f8fafc;--muted:#90a1b9;--line:#314158;--band:#0f172b;--accent:#51a2ff;--logo-filter:none;--art-opacity:.3}
@media(prefers-color-scheme:dark){
 :root:not([data-theme]){color-scheme:dark;--bg:#020618;--ink:#f8fafc;--muted:#90a1b9;--line:#314158;--band:#0f172b;--accent:#51a2ff;--logo-filter:none;--art-opacity:.3}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;font-size:1rem;line-height:1.6;isolation:isolate}
body::before{content:"";position:fixed;inset:0;z-index:-1;background:url("/assets/logistics-contours.png") center/cover no-repeat;opacity:var(--art-opacity);pointer-events:none}
h1,h2,p,figure{margin:0}
a{color:inherit;text-decoration:none}
a:hover{color:var(--accent)}
button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
.skip{position:fixed;top:-100px;left:20px;padding:12px 16px;background:var(--highlight);color:#fff;z-index:10}
.skip:focus{top:12px}
.header-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px 24px;padding:22px var(--pad);border-bottom:1px solid var(--line)}
.logo{flex-shrink:0}
.logo img{display:block;width:128px;height:32px}
.header-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px 24px}
.theme-control{display:grid;place-items:center;width:44px;height:44px;padding:0;color:var(--muted);background:none;border:0}
.theme-control:hover{color:var(--ink)}
.theme-control svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.nav{display:flex;flex-wrap:wrap;gap:8px 24px;font-size:.9375rem}
.nav a{display:inline-flex;align-items:center;min-height:44px}
.nav a[aria-current]{color:var(--accent)}
.stage-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;overscroll-behavior-x:contain;scrollbar-width:thin}
.stage-slide{flex:0 0 100%;min-width:0;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:clamp(24px,5vw,80px);padding:64px var(--pad) 40px;min-height:560px;scroll-snap-align:start}
.slide-copy,.slide-image{min-width:0}
.eyebrow{font-size:.875rem;color:var(--accent);margin-bottom:24px}
h1,.slide-copy h2{font-size:clamp(2rem,3.9vw,4rem);font-weight:600;line-height:1.12;letter-spacing:-.035em;max-width:20ch;text-wrap:balance}
.lead{font-size:clamp(1rem,1.4vw,1.25rem);color:var(--muted);max-width:48ch;margin-top:28px}
.slide-image{aspect-ratio:4/3;display:grid;place-items:center;background:#020618;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.slide-image img{display:block;width:100%;height:100%;object-fit:contain}
.stage-nav{display:flex;align-items:center;gap:12px;padding:20px var(--pad) 40px}
[hidden]{display:none!important}
.stage-arrow,.stage-dot{min-width:44px;min-height:44px;background:none;border:1px solid var(--line);border-radius:6px}
.stage-arrow{font-size:1.5rem}
.stage-arrow:hover,.stage-dot:hover{border-color:var(--accent)}
.stage-dots{display:flex;gap:8px}
.stage-dot{font-size:.875rem;color:var(--muted)}
.stage-dot[aria-current]{background:var(--highlight);border-color:var(--highlight);color:#fff}
.stage-status{margin-left:auto;font-size:.875rem;color:var(--muted)}
.contact-section{padding:48px var(--pad);background:var(--band);border-top:1px solid var(--line)}
.contact-heading{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:28px}
.company-logo{display:block;width:210px;max-width:100%;height:auto;filter:var(--logo-filter)}
.contact-section .eyebrow{margin-bottom:12px}
.contact-section h2{font-size:clamp(1.75rem,2.8vw,2.5rem);line-height:1.2;font-weight:600}
.intro{margin-top:16px;color:var(--muted)}
.contacts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 40px;margin:32px 0 0}
.contacts dt{font-size:.875rem;color:var(--muted);margin-bottom:8px}
.contacts dd{margin:0;font-size:1.25rem;overflow-wrap:anywhere}
.contact-address{grid-column:2/-1}
.contact-address dd{font-size:1rem}
@media(max-width:900px){
 .stage-slide{gap:24px;padding-top:40px;min-height:480px}
 .stage-status{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
 .contacts{grid-template-columns:1fr 1fr}
 .contact-address{grid-column:1/-1}
}
@media(max-width:640px){
 .stage-slide{grid-template-columns:1fr;align-content:start;gap:28px;padding-top:32px;padding-bottom:16px}
 .eyebrow{margin-bottom:16px}
 .lead{margin-top:20px}
 .slide-image{width:100%;max-width:440px;justify-self:center}
 .stage-nav{gap:6px;flex-wrap:wrap;padding-top:12px;padding-bottom:28px}
 .stage-dots{gap:2px}
 .stage-dot{min-width:32px}
 .contacts{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){html,.stage-track{scroll-behavior:auto}}
@media print{
 .site-header,.skip,.stage-nav{display:none}
 .stage-track{display:block;overflow:visible}
 .stage-slide{min-height:0;break-inside:avoid;padding:24px;grid-template-columns:1fr 1fr}
 .contact-section{break-inside:avoid}
}