/* Общие стили ньюос.рф — извлечены из index.html сборщиком instrumenty/sajt_nyuos/build.py */

@font-face{font-family:Manrope;font-weight:400;font-display:swap;src:url(/assets/fonts/Manrope-400.woff2) format("woff2")}
@font-face{font-family:Manrope;font-weight:500;font-display:swap;src:url(/assets/fonts/Manrope-500.woff2) format("woff2")}
@font-face{font-family:Manrope;font-weight:600;font-display:swap;src:url(/assets/fonts/Manrope-600.woff2) format("woff2")}
@font-face{font-family:Manrope;font-weight:700;font-display:swap;src:url(/assets/fonts/Manrope-700.woff2) format("woff2")}
@font-face{font-family:Manrope;font-weight:800;font-display:swap;src:url(/assets/fonts/Manrope-800.woff2) format("woff2")}

/* Layout: светлый инженерный каталог; знак в масштабе плаката на первом экране, одна тёмная полоса deep с волнами «Поток» у края, контакты с опросным листом */
:root{
  --surface:#f4f7f7; --raised:#ffffff; --line:#d5e1e3;
  --ink:#0c2430; --muted:#4c6470;
  --brand:#0b6e7f; --brand-soft:#d9eff1; --on-brand:#ffffff;
  --aqua:#8ed8dd; --deep:#0c2430; --on-deep:#ffffff; --deep-muted:#b9cdd2;
  --alert:#b3261e; --ok:#276b32;
  --logo-ink:#0c2430; --logo-wave:#0b6e7f;
  --sans:Manrope,"Segoe UI",Arial,sans-serif;
  --r-sm:4px; --r-md:8px; --r-lg:16px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --surface:#0a1a21; --raised:#11252e; --line:#24404a;
  --ink:#e6f1f2; --muted:#9db4bb;
  --brand:#4cc3d1; --brand-soft:#0d3540; --on-brand:#04161c;
  --deep:#163847; --deep-muted:#b9cdd2;
  --alert:#f2867e; --ok:#72cf7d;
  --logo-ink:#ffffff; --logo-wave:#8ed8dd;
  color-scheme:dark}}
:root[data-theme="dark"]{
  --surface:#0a1a21; --raised:#11252e; --line:#24404a;
  --ink:#e6f1f2; --muted:#9db4bb;
  --brand:#4cc3d1; --brand-soft:#0d3540; --on-brand:#04161c;
  --deep:#163847; --deep-muted:#b9cdd2;
  --alert:#f2867e; --ok:#72cf7d;
  --logo-ink:#ffffff; --logo-wave:#8ed8dd;
  color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(76px + env(safe-area-inset-top,0px))}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--surface);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
h1,h2,h3{margin:0;text-wrap:balance}
p{margin:0}
a{color:var(--brand)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,label.btn:focus-within{outline:2px solid var(--brand);outline-offset:2px}
.wrap{max-width:1200px;margin-inline:auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.over{font-size:12px;line-height:16px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--brand)}
.num{font-variant-numeric:tabular-nums}

/* Шапка */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--surface)}
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px 28px;min-height:72px;flex-wrap:wrap;padding-block:10px}
.logo{display:block;line-height:0}
.logo svg{height:44px;width:auto}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:6px 24px;font-size:14px;font-weight:600}
.nav a{color:var(--ink);text-decoration:none}
.nav a:hover{color:var(--brand)}
.nav .tel{color:var(--brand);font-variant-numeric:tabular-nums;white-space:nowrap}
@media (max-width:820px){.nav a:not(.tel){display:none}.logo svg{height:36px}}

/* Кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:var(--r-md);font:700 15px/1 var(--sans);text-decoration:none;border:1.5px solid var(--brand);cursor:pointer}
.btn.primary{background:var(--brand);color:var(--on-brand)}
.btn.primary:hover{filter:brightness(1.1)}
.btn.ghost{background:transparent;color:var(--brand)}
.btn.ghost:hover{background:var(--brand-soft)}
.btn:disabled{opacity:.55;cursor:not-allowed}

/* Первый экран */
.hero .wrap{display:grid;gap:32px;grid-template-columns:minmax(0,1fr);padding-block:56px 64px;align-items:center}
@media (min-width:900px){.hero .wrap{grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:48px;padding-block:80px 88px}}
.hero h1{font-size:clamp(2.3rem,5.6vw,4rem);line-height:1.04;font-weight:800;letter-spacing:-.025em;margin-top:18px}
.hero h1 em{font-style:normal;color:var(--brand)}
.hero .lead{margin-top:22px;font-size:18px;line-height:28px;font-weight:500;color:var(--muted);max-width:56ch}
.hero .actions{margin-top:32px;display:flex;flex-wrap:wrap;gap:12px}
.art{width:100%;max-width:440px;justify-self:center}
.art svg{display:block;width:100%;height:auto}
.t-deep{fill:var(--ink)}
.t-flow{fill:none;stroke:var(--brand);stroke-width:26}
.t-soft{fill:var(--brand-soft)}
.t-ripple{fill:none;stroke:var(--brand);stroke-width:3;stroke-linecap:round;opacity:.55}
.t-label{fill:var(--muted);font:600 11px var(--sans);letter-spacing:.14em}
@media (prefers-reduced-motion:no-preference){
  .t-flow{stroke-dasharray:22 10;animation:flow 3.2s linear infinite}
  @keyframes flow{to{stroke-dashoffset:-64}}
}

/* Разделы */
.block{padding-block:88px}
.head{display:grid;gap:14px;max-width:760px;margin-bottom:44px}
.head h2{font-size:clamp(1.8rem,3.6vw,2.4rem);line-height:1.15;font-weight:800;letter-spacing:-.015em}
.head p{color:var(--muted);font-size:17px;max-width:62ch}

/* Каталог */
.cat{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.item{display:grid;grid-template-columns:72px minmax(0,1fr);gap:18px 24px;padding:28px 0;border-bottom:1px solid var(--line)}
@media (min-width:900px){.item{grid-template-columns:96px minmax(0,6fr) minmax(0,5fr);gap:32px}}
.pict{width:72px;height:72px;border-radius:var(--r-lg);background:var(--brand-soft);display:grid;place-items:center}
@media (min-width:900px){.pict{width:96px;height:96px}}
.pict svg{width:60%;height:60%}
.p-body{fill:var(--ink)}
.p-water{fill:none;stroke:var(--brand);stroke-width:4;stroke-linecap:round}
.item h3{font-size:22px;line-height:28px;font-weight:700}
.item .desc{margin-top:8px;color:var(--muted);max-width:56ch}
.kinds{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.kinds span{font-size:13px;font-weight:600;padding:4px 12px;border-radius:999px;background:var(--brand-soft);color:var(--ink)}
.params{grid-column:2;display:grid;gap:8px;align-content:start}
@media (min-width:900px){.params{grid-column:3;padding-left:24px;border-left:1px solid var(--line)}}
.params .over{color:var(--muted)}
.params dl{margin:0;display:grid;gap:6px}
.params div{display:flex;justify-content:space-between;gap:16px;font-size:15px;border-bottom:1px dashed var(--line);padding-bottom:6px}
.params dt{color:var(--ink)}
.params dd{margin:0;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}

/* Тёмная полоса: материал */
.deep{background:var(--deep);color:var(--on-deep);position:relative;overflow:hidden}
.deep .over{color:var(--aqua)}
.deep .head p{color:var(--deep-muted)}
.deep .flow-edge{position:absolute;left:0;right:0;bottom:0;height:72px;background:url(/assets/img/pattern-flow.svg) repeat-x 0 0/480px 240px;opacity:.9;pointer-events:none}
.deep .wrap{position:relative;padding-block:88px 136px}
.facts{display:grid;gap:28px;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr))}
.fact{display:grid;gap:10px;padding-top:20px;border-top:2px solid var(--aqua)}
.fact h3{font-size:20px;line-height:26px;font-weight:700}
.fact p{color:var(--deep-muted)}

/* Порядок работы */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));counter-reset:s}
.step{background:var(--raised);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;display:grid;gap:10px;align-content:start;counter-increment:s}
.step::before{content:counter(s,decimal-leading-zero);font-weight:800;font-size:28px;line-height:1;color:var(--brand);font-variant-numeric:tabular-nums}
.step h3{font-size:19px;line-height:25px;font-weight:700}
.step p{color:var(--muted);font-size:15px}
.step.lotos{background:var(--brand-soft);border-color:transparent}
.step .who{font-size:13px;font-weight:600;color:var(--ink)}

/* Проектирование */
.design{display:grid;gap:32px;grid-template-columns:minmax(0,1fr);align-items:start}
@media (min-width:900px){.design{grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:56px}}
.design .head{margin:0}
.svc{list-style:none;margin:0;padding:0;display:grid;gap:0;border-top:1px solid var(--line)}
.svc li{padding:18px 0;border-bottom:1px solid var(--line);display:grid;gap:4px}
.svc b{font-size:17px;font-weight:700}
.svc span{color:var(--muted);font-size:15px}

/* Контакты и форма */
.contact{display:grid;gap:40px;grid-template-columns:minmax(0,1fr)}
@media (min-width:900px){.contact{grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:56px}}
.cards{display:grid;gap:12px;margin-top:8px}
.c{display:grid;gap:2px;padding:16px 0;border-bottom:1px solid var(--line)}
.c dt{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.c dd{margin:0;font-size:20px;font-weight:700;overflow-wrap:anywhere}
.c dd a{color:var(--ink);text-decoration:none}
.c dd a:hover{color:var(--brand)}
.c dd.small{font-size:15px;font-weight:500;line-height:1.5}
form.lead{background:var(--raised);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(20px,4vw,36px);display:grid;gap:20px;min-width:0}
form.lead h3{font-size:24px;line-height:30px;font-weight:800}
.two{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}
.field{display:grid;gap:6px;min-width:0}
.field label,.field .lbl{font-size:14px;font-weight:600}
.field input[type=text],.field input[type=tel],.field input[type=email],.field textarea{width:100%;font:500 16px/1.4 var(--sans);color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:12px 14px}
.field textarea{min-height:128px;resize:vertical}
.field input:focus,.field textarea:focus{border-color:var(--brand);outline:none;box-shadow:0 0 0 2px var(--brand-soft)}
.hint{font-size:13px;line-height:18px;color:var(--muted)}
.file-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;position:relative}
.file-input{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}
.file-input:focus-visible+label{outline:2px solid var(--brand);outline-offset:2px}
.file-name{font-size:14px;color:var(--muted);overflow-wrap:anywhere;min-width:0}
.link-btn{background:none;border:0;padding:0;color:var(--brand);font:600 14px var(--sans);text-decoration:underline;cursor:pointer}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted);cursor:pointer}
.consent input{width:18px;height:18px;margin:1px 0 0;flex:none;accent-color:var(--brand)}
.progress{height:4px;border-radius:2px;background:var(--line);overflow:hidden}
.progress span{display:block;height:100%;width:0;background:var(--brand);transition:width .2s}
.status{min-height:1.5em;font-size:15px;font-weight:600}
.status.ok{color:var(--ok)}
.status.err{color:var(--alert)}

footer{background:var(--deep);color:var(--deep-muted);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px 40px;padding-block:32px}
footer .flogo svg{height:40px;width:auto}
footer .flogo{--logo-ink:#ffffff;--logo-wave:#8ed8dd;line-height:0}
footer .req{display:grid;gap:2px}
footer a{color:var(--on-deep)}


.q-link{display:inline-block;margin-top:12px;font-size:14px;font-weight:700;color:var(--brand)}
.q-link::after{content:" →"}
.docs{display:grid;gap:24px;grid-template-columns:minmax(0,1fr);align-items:start}
@media (min-width:900px){.docs{grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:40px}}
.re-card{display:grid;gap:8px;padding:28px;border-radius:var(--r-lg);background:var(--deep);color:var(--on-deep);text-decoration:none;position:relative;overflow:hidden;min-height:260px;align-content:start}
.re-card .over{color:var(--aqua)}
.re-card b{font-size:26px;line-height:1.15;font-weight:800;letter-spacing:-.01em}
.re-meta{color:var(--deep-muted);font-size:14px}
.re-dl{margin-top:16px;font-weight:700;color:var(--aqua)}
.re-card:hover b{text-decoration:underline}
.re-card::after{content:"";position:absolute;left:0;right:0;bottom:0;height:48px;background:url(/assets/img/pattern-flow.svg) repeat-x 0 0/480px 240px;opacity:.8}
.re-card .re-dl{margin-bottom:40px}
.pgroups{display:grid;gap:0;min-width:0}
.pgroups .over{margin-bottom:10px}
.pgroup{border-top:1px solid var(--line)}
.pgroup:last-child{border-bottom:1px solid var(--line)}
.pgroup summary{display:flex;justify-content:space-between;gap:16px;padding:16px 0;cursor:pointer;list-style:none}
.pgroup summary::-webkit-details-marker{display:none}
.pgroup summary b{font-size:17px;font-weight:700}
.pgroup summary b::before{content:"+";display:inline-block;width:20px;color:var(--brand);font-weight:800}
.pgroup[open] summary b::before{content:"−"}
.pgroup summary span{color:var(--muted);font-size:14px;white-space:nowrap}
.pgroup ul{list-style:none;margin:0 0 16px;padding:0 0 0 20px;display:grid;gap:2px}
.pgroup li{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:8px 0;border-bottom:1px dashed var(--line)}
.pgroup li a{display:grid;gap:2px;text-decoration:none;min-width:0}
.pgroup li a b{font-size:15px;color:var(--brand);font-variant-numeric:tabular-nums}
.pgroup li a span{font-size:14px;color:var(--ink)}
.pgroup li a:hover span{text-decoration:underline}
.pgroup li em{font-style:normal;font-size:13px;color:var(--muted);white-space:nowrap}

/* Страницы продукции */
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:14px;color:var(--muted);margin-bottom:22px}
.crumbs a{color:var(--muted)}
.ph{padding-block:48px 56px;border-bottom:1px solid var(--line)}
.ph h1{font-size:clamp(2rem,4.6vw,3.3rem);line-height:1.08;font-weight:800;letter-spacing:-.02em;max-width:22ch}
.ph .lead{margin-top:20px;font-size:18px;line-height:28px;font-weight:500;color:var(--muted);max-width:62ch}
.ph .actions{margin-top:28px;display:flex;flex-wrap:wrap;gap:12px}
.ph .facts{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.ph .facts span{font-size:13px;font-weight:600;padding:5px 12px;border-radius:999px;background:var(--brand-soft);color:var(--ink)}
.models{list-style:none;margin:0;padding:0;display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(min(100%,360px),1fr))}
.model{display:grid;gap:10px;align-content:start;padding:24px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--raised)}
.model .code{font-size:13px;font-weight:800;letter-spacing:.08em;color:var(--brand)}
.model h3{font-size:20px;line-height:26px;font-weight:700}
.model p{color:var(--muted);font-size:15px}
.model .pdf{font-weight:700;font-size:14px;text-decoration:none;margin-top:4px}
.model .pdf::after{content:" ↓"}
.ask{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr));list-style:none;margin:0;padding:0}
.ask li{padding:14px 16px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--raised);font-weight:600}
.steps{list-style:none;counter-reset:s;margin:0;padding:0;display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(min(100%,220px),1fr))}
.steps li{counter-increment:s;padding:18px;border-radius:var(--r-lg);background:var(--raised);border:1px solid var(--line);display:grid;gap:4px}
.steps li::before{content:counter(s);font-size:26px;font-weight:800;color:var(--brand)}
.steps b{font-size:17px}
.steps span{color:var(--muted);font-size:14px}
.links{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.links a{display:inline-block;padding:8px 14px;border:1px solid var(--line);border-radius:999px;text-decoration:none;font-weight:600;font-size:14px;background:var(--raised)}
.links a:hover{border-color:var(--brand)}
.gcards{list-style:none;margin:0;padding:0;display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr))}
.gcard{display:grid;gap:8px;height:100%;padding:22px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--raised);text-decoration:none;color:var(--ink)}
.gcard:hover{border-color:var(--brand)}
.gcard h2{font-size:20px;line-height:26px;font-weight:700}
.gcard p{color:var(--muted);font-size:15px}
.gcard .codes{font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--brand)}
.objs{list-style:none;margin:0;padding:0;display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(min(100%,360px),1fr))}
.obj{padding:22px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--raised);display:grid;gap:8px;align-content:start}
.obj .mesto{font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.04em}
.obj h3{font-size:19px;line-height:25px;font-weight:700}
.obj ul{margin:4px 0 0;padding-left:18px;color:var(--muted);font-size:15px;display:grid;gap:3px}
.tint{background:var(--raised)}
.contact .head{align-content:start}
@media print{
  .top,.chat-fab,.chat-panel,[class^="nc-"],#zayavka,.ph .actions{display:none!important}
  .model,.obj,.gcard,.steps li,.ask li,.head,.c{break-inside:avoid;page-break-inside:avoid}
  .head,.over{break-after:avoid;page-break-after:avoid}
  .block{padding-block:28px}
  body{background:#fff}
}