/* Layout: «технический паспорт» — строгая сетка, характеристики моноширинным, сигнальный жёлтый как метка, тёмная сталь как основа */
:root{
  --bg:#eef1f4; --surface:#ffffff; --surface-2:#f6f8fa; --ink:#15202b; --muted:#566371; --line:#d3dae1;
  --steel:#1d2f40; --steel-ink:#ffffff; --signal:#f0a90f; --signal-ink:#1b1400; --ok:#1f7a4d;
  --f-display:"IBM Plex Sans Condensed","Arial Narrow",Arial,sans-serif;
  --f-body:"IBM Plex Sans",-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  --r:6px; --wrap:1180px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0d141b; --surface:#141e28; --surface-2:#18242f; --ink:#e4e9ee; --muted:#93a2b0; --line:#273541;
  --steel:#0a1118; --steel-ink:#e4e9ee; --signal:#f4b63a; --signal-ink:#1b1400; --ok:#4cc58a; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0d141b; --surface:#141e28; --surface-2:#18242f; --ink:#e4e9ee; --muted:#93a2b0; --line:#273541;
  --steel:#0a1118; --steel-ink:#e4e9ee; --signal:#f4b63a; --signal-ink:#1b1400; --ok:#4cc58a; color-scheme:dark}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 var(--f-body)}
img{max-width:100%;display:block}
a{color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--signal);outline-offset:2px}
h1,h2,h3{font-family:var(--f-display);font-weight:600;line-height:1.1;letter-spacing:-.01em;text-wrap:balance;margin:0}
h1{font-size:clamp(2rem,4.6vw,3.4rem)}
h2{font-size:clamp(1.5rem,2.8vw,2.1rem)}
h3{font-size:1.2rem}
p{margin:0}
.mono{font-family:var(--f-mono)}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.eyebrow{font:500 .78rem/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.lead{font-size:1.12rem;color:var(--muted);max-width:62ch}
.section{padding-block:clamp(40px,6vw,72px)}
.stack{display:flex;flex-direction:column;gap:14px}

/* header */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--steel)}
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:9;background:var(--steel);color:var(--steel-ink)}
.top .wrap{display:flex;align-items:center;gap:20px;padding-block:12px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font:700 1.25rem/1 var(--f-display);letter-spacing:.02em}
.logo i{width:14px;height:14px;background:var(--signal);display:inline-block;transform:rotate(45deg)}
.logo small{font:400 .72rem/1 var(--f-mono);opacity:.7;letter-spacing:.04em;margin-left:2px}
.nav{display:flex;gap:4px 18px;flex-wrap:wrap;margin-left:auto;font-size:.95rem}
.nav a{text-decoration:none;opacity:.85;padding-block:4px;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{opacity:1;border-bottom-color:var(--signal)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 .95rem/1 var(--f-body);padding:12px 18px;border-radius:var(--r);border:0;cursor:pointer;text-decoration:none}
.btn-signal{background:var(--signal);color:var(--signal-ink)}
.btn-ghost{background:transparent;color:inherit;box-shadow:inset 0 0 0 1.5px currentColor}
.btn:hover{filter:brightness(1.05)}

/* breadcrumbs */
.crumbs{font:400 .82rem/1.4 var(--f-mono);color:var(--muted);display:flex;flex-wrap:wrap;gap:6px;padding-top:22px}
.crumbs a{text-decoration:none}.crumbs a:hover{text-decoration:underline}
.crumbs span[aria-hidden]{opacity:.5}

/* hero */
.hero{background:var(--steel);color:var(--steel-ink)}
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(24px,4vw,56px);align-items:center;padding-block:clamp(36px,6vw,72px)}
.hero h1 span{color:var(--signal)}
.hero p{color:color-mix(in srgb,var(--steel-ink) 78%,transparent);max-width:56ch;font-size:1.08rem}
.hero .acts{display:flex;gap:12px;flex-wrap:wrap}
.hero figure{margin:0;position:relative}
.hero figure img{border-radius:var(--r);aspect-ratio:4/3;object-fit:cover;width:100%}
.hero figcaption{position:absolute;left:12px;bottom:12px;background:var(--signal);color:var(--signal-ink);font:500 .78rem/1 var(--f-mono);padding:7px 9px;border-radius:3px}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:color-mix(in srgb,var(--steel-ink) 18%,transparent);border-radius:var(--r);overflow:hidden;margin-top:6px}
.facts div{background:var(--steel);padding:12px 14px}
.facts b{display:block;font:600 1.4rem/1.1 var(--f-display);color:var(--signal)}
.facts span{font-size:.82rem;opacity:.8}

/* directions */
.dirs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.dir{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:grid;grid-template-columns:200px 1fr;text-decoration:none}
.dir img{width:100%;height:100%;object-fit:cover;min-height:180px}
.dir .b{padding:20px;display:flex;flex-direction:column;gap:10px;min-width:0}
.dir ul{margin:0;padding-left:18px;color:var(--muted);font-size:.93rem}
.dir:hover h3{text-decoration:underline;text-decoration-color:var(--signal);text-decoration-thickness:3px}

/* grid of cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;text-decoration:none;min-width:0}
.card .ph{aspect-ratio:4/3;background:var(--surface-2);display:flex;align-items:center;justify-content:center;overflow:hidden}
.card .ph img{width:100%;height:100%;object-fit:cover}
.card .ph img.contain{object-fit:contain;background:#fff;padding:10px}
.card .b{padding:14px 16px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.card .code{font:600 .8rem/1 var(--f-mono);color:var(--muted);letter-spacing:.04em}
.card p{color:var(--muted);font-size:.92rem}
.card:hover h3{text-decoration:underline;text-decoration-color:var(--signal);text-decoration-thickness:3px}
.specs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 12px;margin-top:auto;padding-top:10px;border-top:1px dashed var(--line);font:400 .8rem/1.3 var(--f-mono);font-variant-numeric:tabular-nums}
.specs dt{color:var(--muted)}.specs dd{margin:0;text-align:right}
.specs div{display:flex;justify-content:space-between;gap:6px}

/* model placeholder plate */
.plate{width:100%;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;background:
  repeating-linear-gradient(0deg,transparent 0 23px,color-mix(in srgb,var(--line) 70%,transparent) 23px 24px),
  repeating-linear-gradient(90deg,transparent 0 23px,color-mix(in srgb,var(--line) 70%,transparent) 23px 24px),var(--surface-2)}
.plate b{font:600 1.6rem/1 var(--f-mono);letter-spacing:.02em}
.plate span{font:400 .75rem/1 var(--f-mono);color:var(--muted)}

/* selector */
.picker{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--signal);border-radius:var(--r);padding:16px 18px;display:flex;flex-wrap:wrap;gap:12px 18px;align-items:end}
.picker label{display:flex;flex-direction:column;gap:6px;font-size:.85rem;color:var(--muted)}
.picker input{font:500 1rem var(--f-mono);padding:9px 10px;border:1px solid var(--line);border-radius:4px;background:var(--surface-2);color:var(--ink);width:140px}
.picker .res{font:400 .9rem var(--f-mono);color:var(--muted);flex-basis:100%}
.card.dim{opacity:.35}

/* tables */
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
table{border-collapse:collapse;width:100%;font-variant-numeric:tabular-nums}
th,td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
th{font:600 .78rem/1.2 var(--f-mono);text-transform:uppercase;letter-spacing:.05em;color:var(--muted);background:var(--surface-2)}
td.num{font-family:var(--f-mono)}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:var(--surface-2)}

/* product page */
.prod{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(20px,4vw,48px);align-items:start;padding-top:16px}
.gal{display:flex;flex-direction:column;gap:10px}
.gal .main{border-radius:var(--r);overflow:hidden;background:var(--surface);border:1px solid var(--line);aspect-ratio:4/3}
.gal .main img{width:100%;height:100%;object-fit:cover}
.gal .main img.contain{object-fit:contain;background:#fff;padding:16px}
.thumbs{display:flex;gap:8px;flex-wrap:wrap}
.thumbs button{padding:0;border:1px solid var(--line);border-radius:4px;overflow:hidden;width:76px;height:58px;cursor:pointer;background:var(--surface)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.datasheet{background:var(--surface);border:1px solid var(--line);border-radius:var(--r)}
.datasheet .hd{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;border-bottom:1px solid var(--line);font:500 .78rem/1 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.datasheet dl{margin:0;display:grid;grid-template-columns:minmax(0,1fr) auto}
.datasheet dt,.datasheet dd{padding:10px 16px;border-bottom:1px solid var(--line);margin:0}
.datasheet dt{color:var(--muted)}
.datasheet dd{font:500 .98rem var(--f-mono);text-align:right;font-variant-numeric:tabular-nums}
.datasheet dl > :nth-last-child(-n+2){border-bottom:0}
.ticks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.ticks li{padding-left:22px;position:relative}
.ticks li::before{content:"";position:absolute;left:2px;top:.55em;width:9px;height:9px;background:var(--signal);transform:rotate(45deg)}
.price{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:16px;border-radius:var(--r);background:var(--surface-2);border:1px dashed var(--line)}
.price b{font:600 1.2rem var(--f-display)}
.note{font-size:.85rem;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font:500 .82rem/1 var(--f-mono);padding:8px 10px;border:1px solid var(--line);border-radius:999px;background:var(--surface);cursor:pointer;color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--signal);color:var(--signal-ink);border-color:var(--signal)}

/* how we work */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:s}
.step{border-top:3px solid var(--signal);padding-top:14px;display:flex;flex-direction:column;gap:8px}
.step::before{counter-increment:s;content:"Этап " counter(s);font:500 .78rem/1 var(--f-mono);color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.step p{color:var(--muted);font-size:.93rem}

/* form */
.req{background:var(--steel);color:var(--steel-ink)}
.req .wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(20px,4vw,56px);padding-block:clamp(36px,5vw,64px)}
.req p{color:color-mix(in srgb,var(--steel-ink) 78%,transparent)}
form.f{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
form.f label{display:flex;flex-direction:column;gap:6px;font-size:.85rem;color:color-mix(in srgb,var(--steel-ink) 80%,transparent)}
form.f .full{grid-column:1/-1}
form.f input,form.f textarea{font:400 1rem var(--f-body);padding:11px 12px;border-radius:4px;border:1px solid color-mix(in srgb,var(--steel-ink) 25%,transparent);background:color-mix(in srgb,var(--steel-ink) 7%,var(--steel));color:var(--steel-ink)}
form.f textarea{min-height:110px;resize:vertical}
form.f .agree{flex-direction:row;align-items:flex-start;gap:10px;font-size:.82rem}
form.f .agree input{margin-top:3px}
.f-msg{grid-column:1/-1;font:500 .92rem var(--f-mono);min-height:1.2em}

/* posts */
.post{max-width:720px}
.post p{font-size:1.08rem;margin-bottom:14px}
.post img{border-radius:var(--r);margin-block:20px}

/* footer */
.foot{background:var(--steel);color:var(--steel-ink);font-size:.88rem}
.foot .wrap{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:28px;padding-block:36px}
.foot h4{font:500 .78rem/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;opacity:.65;margin:0 0 12px}
.foot p,.foot li{opacity:.85}
.foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.foot a{text-decoration:none}.foot a:hover{text-decoration:underline}
.foot .req-line{font-family:var(--f-mono);font-size:.78rem;line-height:1.7;opacity:.75}
.foot .bottom{grid-column:1/-1;border-top:1px solid color-mix(in srgb,var(--steel-ink) 18%,transparent);padding-top:16px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;opacity:.6;font-size:.8rem}

@media (max-width:900px){
  .hero .wrap,.req .wrap,.prod{grid-template-columns:1fr}
  .dirs{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot .wrap{grid-template-columns:1fr}
}
@media (max-width:560px){
  .dir{grid-template-columns:1fr}.dir img{min-height:0;aspect-ratio:16/9}
  form.f{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .facts b{font-size:1.15rem}
  .nav{margin-left:0;width:100%;font-size:.9rem}
  .top .btn{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

.prod>*,.dirs>*,.grid>*{min-width:0}
.tbl{overflow-x:auto;max-width:100%}
.datasheet dd{white-space:normal;text-align:right;overflow-wrap:anywhere}
/* logo DMP-Servis */
.logo{gap:10px;font-family:var(--f-display)}
.logo .mark{width:38px;height:38px;flex:none}
.logo .wm{display:flex;flex-direction:column;gap:3px}
.logo .wm b{font:700 1.3rem/1 var(--f-display);letter-spacing:.01em}
.logo .wm b em{font-style:normal;color:#f2a516}
.logo .wm b span{font-weight:500}
.logo .wm small{font:500 .58rem/1 var(--f-mono);letter-spacing:.2em;opacity:.7;margin:0}
.top .logo .mark circle:first-child,.foot .logo .mark circle:first-child{fill:#2c3d52}
.top .logo .mark circle:last-child,.foot .logo .mark circle:last-child{fill:#2c3d52}
.gal .main .plate{aspect-ratio:4/3}
@media (max-width:560px){.logo .wm small{display:none}}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:0;position:relative}
.duo img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:var(--r);border:1px solid var(--line)}
.hero figure.duo img{aspect-ratio:3/4}
.duo figcaption{grid-column:1/-1}
.hero figure.duo figcaption{position:static;justify-self:start;margin-top:2px}
.grid.fit{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}