/*
Theme Name: VIC Ferro Forge
Description: Авторская инженерная тема для каталога магнитожидкостных гермовводов.
Version: 2.4.0
Text Domain: vicferro-forge
*/

:root{
  --ink:#07151c;--ink-2:#10262f;--steel:#263b43;--paper:#f4f7f5;--white:#fff;
  --muted:#60747b;--line:#cbd6d6;--cyan:#0c7777;--cyan-bright:#7be1dc;--copper:#a65318;
  --danger:#b42318;--ok:#18794e;--shadow:0 18px 55px rgba(7,21,28,.12);
  --wrap:min(1240px,calc(100% - 40px));--radius:2px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,Arial,sans-serif;font-size:16px;line-height:1.65;text-rendering:optimizeLegibility}
body:before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(rgba(7,21,28,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(7,21,28,.035) 1px,transparent 1px);background-size:32px 32px}
img,svg{display:block;max-width:100%;height:auto}
a{color:var(--cyan);text-underline-offset:3px}
a:hover{color:var(--copper)}
button,input,select,textarea{font:inherit}
button,a{touch-action:manipulation}
:focus-visible{outline:3px solid var(--copper);outline-offset:4px}
[hidden]{display:none!important}
.wrap{width:var(--wrap);margin-inline:auto}
.skip-link{position:fixed;left:12px;top:12px;z-index:9999;padding:12px 18px;background:var(--white);color:var(--ink);transform:translateY(-180%)}
.skip-link:focus{transform:none}
.screen-reader-text{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.site-header{position:sticky;top:0;z-index:100;background:rgba(7,21,28,.98);border-bottom:1px solid var(--steel)}
.header-inner{min-height:82px;display:flex;align-items:center;gap:26px}
.brand{display:inline-flex;align-items:center;text-decoration:none;flex:none}
.brand img{width:246px;height:auto}
.main-nav{display:flex;align-items:center;gap:20px;margin-left:auto}
.main-nav a{color:#d8e4e5;text-decoration:none;font-size:14px;font-weight:700;letter-spacing:.02em}
.main-nav a:hover{color:var(--cyan-bright)}
.menu-toggle{display:none;border:1px solid #638087;background:transparent;color:var(--white);min-width:52px;min-height:44px;padding:8px 12px;cursor:pointer}
.button{display:inline-flex;min-height:48px;align-items:center;justify-content:center;padding:11px 20px;border:2px solid var(--copper);border-radius:var(--radius);background:var(--copper);color:var(--white)!important;text-decoration:none;font-weight:800;line-height:1.2;cursor:pointer;transition:background-color .18s,color .18s,transform .18s}
.button:hover{background:#8f491d;border-color:#8f491d;transform:translateY(-2px)}
.button:disabled{opacity:.55;cursor:wait;transform:none}
.button.secondary{background:transparent;color:var(--ink)!important;border-color:var(--ink)}
.hero .button.secondary,.site-footer .button.secondary,.consent .button.secondary{color:var(--white)!important;border-color:#8da0a6}
.header-cta{min-height:44px;padding:9px 15px;font-size:13px}

.hero{position:relative;overflow:hidden;background:var(--ink);color:var(--white);border-bottom:8px solid var(--copper)}
.hero:after{content:"VF / ROTARY SEAL";position:absolute;right:-24px;bottom:-32px;color:rgba(123,225,220,.065);font-size:clamp(62px,12vw,180px);font-weight:900;letter-spacing:-.06em;line-height:1;white-space:nowrap;pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:70px;align-items:center;min-height:660px;padding-block:86px}
.hero h1{max-width:850px;font-size:clamp(43px,6vw,82px);line-height:.98;letter-spacing:-.055em;margin:.15em 0 .36em;text-wrap:balance}
.hero p:not(.eyebrow){max-width:720px;color:#cbd8da;font-size:clamp(18px,2vw,23px)}
.hero .tech-visual{margin:0;transform:rotate(2deg);box-shadow:0 30px 80px rgba(0,0,0,.35)}
.hero .tech-visual svg{background:#0c2029;border:1px solid #3e5b63}
.hero .tech-visual figcaption{color:#a9bdc0}
.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 12px;color:var(--copper);font-size:12px!important;font-weight:900;letter-spacing:.16em;text-transform:uppercase}
.eyebrow:before{content:"";width:34px;height:3px;background:currentColor}
.hero .eyebrow,.consent .eyebrow{color:#e49a5f}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}

.section{padding:clamp(64px,8vw,110px) 0;border-bottom:1px solid var(--line)}
.section.alt{background:#e8efed}
.section h2,.entry h1{max-width:960px;margin:.12em 0 .55em;font-size:clamp(34px,4.8vw,62px);line-height:1.04;letter-spacing:-.045em;text-wrap:balance}
.entry h1{font-size:clamp(38px,5.4vw,70px)}
.lead{max-width:900px;font-size:clamp(19px,2vw,23px);line-height:1.55;color:#324a52}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin-top:36px;background:var(--line);border:1px solid var(--line)}
.card{position:relative;min-width:0;padding:28px;background:var(--white)}
.card:before{content:"";position:absolute;left:0;top:0;width:38px;height:5px;background:var(--copper)}
.card h2,.card h3{font-size:clamp(20px,2vw,27px);line-height:1.18;margin:12px 0}
.card h2 a,.card h3 a{color:var(--ink);text-decoration:none}
.card h2 a:hover,.card h3 a:hover{color:var(--copper)}
.card p{color:#435a61}
.card .meta,.meta{color:var(--cyan);font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.steps{counter-reset:step}
.step{padding-top:78px}
.step:after{counter-increment:step;content:"0" counter(step);position:absolute;left:28px;top:20px;color:#9badb1;font:900 34px/1 Arial,sans-serif}
.constraint,.notice{margin:30px 0;padding:20px 24px;border-left:5px solid var(--copper);background:#fff9f2}
.notice.error{border-color:var(--danger);background:#fff1f0}

.product-card{display:flex;flex-direction:column;padding:0;overflow:hidden}
.product-media{position:relative;display:block;aspect-ratio:1.15/1;overflow:hidden;background:#eef3f1;border-bottom:1px solid var(--line)}
.product-media img{width:100%;height:100%;object-fit:contain;padding:18px;transition:transform .25s ease}
.product-card:hover .product-media img{transform:scale(1.035)}
.product-card-body{display:flex;flex:1;flex-direction:column;padding:25px}
.product-card label{margin-top:auto;padding-top:18px;font-weight:700}
.product-card input{width:20px;height:20px;vertical-align:-4px}
.product-card>svg{margin:25px;width:calc(100% - 50px);background:#edf3f1}
.catalog-tools{display:grid;grid-template-columns:2fr 1fr 1fr;gap:12px;margin:38px 0 18px;padding:18px;background:var(--ink)}
.catalog-tools input,.catalog-tools select{width:100%;min-height:48px;border:1px solid #6c8389;background:var(--white);color:var(--ink);padding:10px 12px}
.compare-bar{position:fixed;z-index:80;left:50%;bottom:20px;display:none;align-items:center;gap:24px;transform:translateX(-50%);padding:12px 16px;background:var(--ink);color:var(--white);box-shadow:var(--shadow)}
.compare-bar.active{display:flex}
.compare-table{overflow-x:auto;margin-top:25px}
.spec-table,table{width:100%;border-collapse:collapse;background:var(--white)}
th,td{padding:14px 16px;border:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#e6efed}

.entry{padding:58px 0 100px}
.entry-content{max-width:980px;margin:0 auto;background:rgba(255,255,255,.92);padding:clamp(28px,5vw,70px);box-shadow:var(--shadow)}
.entry-content>p,.entry-content>ul,.entry-content>ol{max-width:820px}
.entry-content h2{margin-top:1.6em;font-size:clamp(27px,3.5vw,42px);line-height:1.12;letter-spacing:-.025em}
.entry-content h3{margin-top:1.4em;font-size:24px;line-height:1.2}
.breadcrumbs{margin-bottom:24px;color:var(--muted);font-size:14px}
.product-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,.8fr);gap:50px;align-items:center}
.product-hero-media{background:#e8efed;border:1px solid var(--line)}
.product-hero-media img{width:100%;aspect-ratio:1/1;object-fit:contain;padding:30px}
.tech-visual{margin:32px 0}
.tech-visual svg{width:100%;border:1px solid #45616a;background:var(--ink)}
.tech-visual figcaption{margin-top:10px;color:var(--muted);font-size:14px}
.catalog-scan{margin:34px 0;padding:14px;background:#e4ecea;border:1px solid var(--line)}
.catalog-scan a{display:block;background:#fff}
.catalog-scan img{width:100%;height:auto}
.catalog-scan figcaption{margin-top:12px;color:#526970;font-size:14px}
.catalog-visual{position:relative;margin:38px 0;background:var(--ink);border:1px solid #45616a;overflow:hidden}
.catalog-visual:after{content:"VIC / ENGINEERING";position:absolute;right:18px;bottom:42px;color:rgba(255,255,255,.42);font:800 12px/1 Arial,sans-serif;letter-spacing:.16em}
.catalog-visual img{width:100%;aspect-ratio:16/9;object-fit:cover}
.catalog-visual figcaption{padding:14px 18px;color:#cbd8da;background:var(--ink);font-size:14px}
.family-map svg{min-width:760px}
.family-map{overflow-x:auto;-webkit-overflow-scrolling:touch}
.catalog-source{margin:30px 0;padding:20px 24px;border:1px solid #9fb4b5;background:#edf4f2;color:#294149}
.catalog-source strong{color:var(--ink)}
.spec-table-wrap{overflow-x:auto;margin:24px 0;-webkit-overflow-scrolling:touch}
.spec-table-wrap table{min-width:720px;font-size:14px}
.spec-table-wrap th{white-space:nowrap}
.parameter-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;margin:28px 0;background:var(--line);border:1px solid var(--line)}
.parameter-grid>div{padding:20px;background:#fff}
.parameter-grid strong{display:block;font-size:22px;color:var(--cyan)}

.vf-form{max-width:850px;margin-top:30px;padding:clamp(22px,4vw,42px);background:var(--white);border:1px solid var(--line)}
.vf-form fieldset{margin:0 0 25px;padding:0;border:0}
.vf-form legend{margin-bottom:18px;font-size:24px;font-weight:900}
.field{margin-bottom:18px}
.field label{display:block;margin-bottom:7px;font-weight:800}
.field input:not([type=checkbox]),.field select,.field textarea{width:100%;min-height:48px;padding:11px 13px;border:1px solid #87999e;background:#fbfdfc;color:var(--ink)}
.field textarea{min-height:120px;resize:vertical}
.honeypot{position:absolute;left:-9999px}

.site-footer{padding:70px 0 28px;background:var(--ink);color:#b9c9cc;border-top:8px solid var(--cyan)}
.footer-grid{display:grid;grid-template-columns:1.65fr 1fr 1fr;gap:70px}
.site-footer .brand img{width:280px}
.footer-brand p{max-width:510px}
.footer-email{display:inline-block;margin-top:8px;color:var(--cyan-bright);font-size:23px;font-weight:900;text-decoration:none}
.site-footer nav{display:flex;flex-direction:column;align-items:flex-start;gap:9px}
.site-footer strong{margin-bottom:5px;color:var(--white);font-size:17px}
.site-footer nav a{color:#c8d6d8;text-decoration:none}
.site-footer nav a:hover{color:var(--cyan-bright)}
.footer-note{margin-top:48px;padding-top:22px;border-top:1px solid var(--steel);font-size:13px;color:#91a6ad}

.consent{position:fixed;z-index:1000;left:20px;right:20px;bottom:20px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:end;max-width:1000px;margin:auto;padding:24px;background:var(--ink);color:#dce7e8;border:1px solid #537078;box-shadow:0 24px 80px rgba(0,0,0,.45)}
.consent h2{margin:2px 0 8px;color:var(--white);font-size:26px}
.consent p{margin:6px 0;font-size:14px}
.consent a{color:var(--cyan-bright)}
.consent-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.privacy-settings{position:fixed;z-index:70;right:12px;bottom:12px;min-height:44px;padding:7px 11px;border:1px solid #778a8f;background:var(--ink);color:var(--white);font-size:12px;cursor:pointer}

@media(max-width:1060px){
  .header-cta{display:none}.main-nav{gap:14px}.main-nav a{font-size:13px}
  .hero-grid{grid-template-columns:1fr;min-height:auto;padding-block:70px}.hero .tech-visual{max-width:720px}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-hero{grid-template-columns:1fr}
}
@media(max-width:820px){
  :root{--wrap:min(100% - 28px,720px)}
  .header-inner{min-height:72px}.brand img{width:205px}.menu-toggle{display:block;margin-left:auto}
  .main-nav{position:absolute;left:0;right:0;top:72px;display:none;flex-direction:column;align-items:stretch;gap:0;padding:12px 14px 20px;background:var(--ink);border-top:1px solid var(--steel)}
  .main-nav.open{display:flex}.main-nav a{min-height:48px;display:flex;align-items:center;padding:8px 12px;border-bottom:1px solid var(--steel);font-size:16px}
  .catalog-tools{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}
  .consent{grid-template-columns:1fr;align-items:start}.consent-actions{justify-content:flex-start}
}
@media(max-width:560px){
  .hero-grid{gap:32px;padding-block:52px}.hero h1{font-size:43px}.hero .tech-visual{transform:none}
  .grid{grid-template-columns:1fr}.section{padding:58px 0}.entry{padding-top:28px}.entry-content{padding:25px}
  .footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.consent{left:8px;right:8px;bottom:8px;padding:18px}.consent-actions .button{width:100%}
  .compare-bar{left:8px;right:8px;bottom:8px;transform:none;justify-content:space-between}.parameter-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}