/* ============================================================
   G-Centri-Force — g-centri-force.ru
   Industrial template (донор: alfalaval-moscow.ru / projox.ru)
   Палитра: «Антрацит + муар-тил»
   ============================================================ */

:root{
  --primary:#22282E;        /* антрацит — шапка, заголовки */
  --primary-dark:#14181C;   /* тёмный hover / полосы */
  --accent:#1F6E6A;         /* приглушённый тил — CTA, ссылки */
  --accent-dark:#185751;
  --accent-light:#2c8c87;
  --deep:#1a4f49;           /* глубокий тил — hero (вместо чёрного) */
  --deep-2:#0f322e;         /* тёмный тил — низ hero / подвал */
  --bg:#ffffff;
  --bg-l:#F5F7F9;
  --bg-ll:#EDF1F4;
  --line:#E0E5E9;
  --text:#1A1A1A;
  --muted:#555555;
  --muted-l:#7a838b;
  --brand-red:#E11B22;      /* акцент из логотипа — точечно */
  --brand-blue:#1488C8;
  --radius:10px;
  --radius-s:6px;
  --shadow:0 2px 14px rgba(20,24,28,.07);
  --shadow-h:0 10px 30px rgba(20,24,28,.14);
  --container:1200px;
  --header-h:88px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:'Noto Sans',-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);background:var(--bg);line-height:1.6;font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--accent);text-decoration:none;transition:color .18s}
a:hover{color:var(--accent-dark)}
h1,h2,h3,h4{color:var(--primary);line-height:1.22;font-weight:700;margin:0 0 .5em}
h1{font-size:2.3rem}
h2{font-size:1.8rem}
h3{font-size:1.3rem}
p{margin:0 0 1em}
ul{margin:0 0 1em;padding-left:1.2em}
li{margin:.25em 0}

.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:64px 0}
.section--tight{padding:44px 0}
.section--alt{background:var(--bg-l)}
.section--dark{background:var(--deep);color:#cfe0dd}
.section--dark h1,.section--dark h2,.section--dark h3{color:#fff}
.lead{font-size:1.12rem;color:var(--muted);max-width:760px}
.center{text-align:center}
.muted{color:var(--muted)}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.section--dark .eyebrow{color:var(--accent-light)}
.hero .eyebrow{color:#d2ebe5}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5em;font-weight:600;font-size:1rem;
  padding:13px 26px;border-radius:var(--radius-s);border:2px solid transparent;
  cursor:pointer;transition:.18s;text-align:center;line-height:1.2}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-outline:hover{background:#fff;color:var(--primary)}
.btn-outline-dark{background:transparent;color:var(--accent);border-color:var(--accent)}
.btn-outline-dark:hover{background:var(--accent);color:#fff}
.btn-lg{padding:16px 34px;font-size:1.08rem}
.btn-block{display:flex;width:100%;justify-content:center}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:1000;background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:0 2px 14px rgba(20,24,28,.05)}
.header-bar{display:flex;align-items:center;justify-content:space-between;
  height:var(--header-h);gap:24px}
.logo-link{display:flex;align-items:center;flex-shrink:0}
.logo-link img{height:72px;width:auto}
.main-nav{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}
.main-nav a{color:var(--text);font-weight:500;font-size:.97rem;padding:10px 14px;
  border-radius:var(--radius-s);position:relative;white-space:nowrap}
.main-nav a:hover,.main-nav a.active{color:var(--accent);background:var(--bg-l)}
.header-contact{display:flex;flex-direction:column;align-items:flex-end;flex-shrink:0}
.header-phone{color:var(--primary);font-weight:700;font-size:1.18rem;white-space:nowrap}
.header-phone:hover{color:var(--accent)}
.header-cta{margin-top:4px}
.header-cta .btn{padding:8px 18px;font-size:.9rem}

/* dropdown for catalog */
.has-drop{position:relative}
.drop{position:absolute;top:100%;left:0;min-width:300px;max-width:360px;background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-s);box-shadow:var(--shadow-h);padding:8px;
  opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s;z-index:50}
.has-drop:hover .drop{opacity:1;visibility:visible;transform:translateY(0)}
.drop a{display:block;color:var(--text);padding:9px 14px;border-radius:4px;font-weight:500;line-height:1.3}
.drop a:hover{background:var(--bg-l);color:var(--accent)}

/* nested submenu (flyout) with model lists */
.has-sub{position:relative}
.has-sub>a::after{content:"›";position:absolute;right:12px;color:var(--muted-l)}
.sub-drop{position:absolute;top:-9px;left:100%;min-width:230px;max-height:70vh;overflow-y:auto;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-s);
  box-shadow:var(--shadow-h);padding:8px;opacity:0;visibility:hidden;transform:translateX(8px);
  transition:.18s;z-index:60}
.has-sub:hover>.sub-drop{opacity:1;visibility:visible;transform:translateX(0)}
.sub-drop a{display:block;color:var(--text);padding:7px 14px;border-radius:4px;font-weight:500;font-size:14px;white-space:nowrap}
.sub-drop a:hover{background:var(--bg-l);color:var(--accent)}
@media(max-width:980px){.sub-drop{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;max-height:none;padding:0 0 0 14px}.has-sub>a::after{display:none}}

/* burger + mobile nav */
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;
  cursor:pointer;padding:8px}
.burger span{width:26px;height:2.5px;background:var(--primary);border-radius:2px;transition:.25s}
.mobile-nav{display:none;background:#fff;border-top:1px solid var(--line)}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;color:var(--text);padding:13px 24px;
  border-bottom:1px solid var(--line);font-weight:500}
.mobile-nav a:hover{background:var(--bg-l);color:var(--accent)}
.mobile-nav .sub{padding-left:44px;font-size:.93rem;color:var(--muted)}
.mobile-contacts{padding:16px 24px;color:var(--muted);font-size:.9rem;line-height:1.5}
.mobile-contacts a{color:#fff;font-weight:600}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(135deg,var(--deep) 0%,var(--deep-2) 100%);
  color:#fff;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;
  background:radial-gradient(900px 380px at 78% 22%,rgba(120,210,202,.20),transparent 60%);
  pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
  padding:72px 0;position:relative;z-index:1}
.hero-text h1{color:#fff;font-size:2.7rem;margin-bottom:.4em}
.hero-text .lead{color:#c6cdd3}
.hero-text .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.hero-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-h);
  border:1px solid rgba(255,255,255,.08)}
.hero-img img{width:100%;aspect-ratio:6/3.4;object-fit:cover}
.hero-badges{display:flex;gap:26px;flex-wrap:wrap;margin-top:30px}
.hero-badge{font-size:.9rem;color:#c6cdd3}
.hero-badge b{display:block;color:#fff;font-size:1.5rem;font-weight:800}

/* ---------- Breadcrumbs ---------- */
.crumbs{background:var(--bg-l);border-bottom:1px solid var(--line)}
.crumbs ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:12px 0;
  font-size:.86rem;color:var(--muted)}
.crumbs li::after{content:"›";margin-left:8px;color:var(--muted-l)}
.crumbs li:last-child::after{content:""}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--accent)}

/* ---------- Cards grid ---------- */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:.2s;box-shadow:var(--shadow)}
.card:hover{box-shadow:var(--shadow-h);transform:translateY(-4px)}
.card-img{aspect-ratio:3/2;overflow:hidden;background:var(--bg-ll)}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.card:hover .card-img img{transform:scale(1.05)}
.card-body{padding:22px;display:flex;flex-direction:column;flex:1}
.card-body h3{margin-bottom:.4em}
.card-body p{color:var(--muted);font-size:.95rem;flex:1}
.card-body .btn{margin-top:14px;align-self:flex-start}

/* feature / advantage cards */
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;height:100%;box-shadow:var(--shadow)}
.feature .ic{width:48px;height:48px;border-radius:10px;background:var(--bg-l);
  display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:var(--accent)}
.feature h3{font-size:1.12rem;margin-bottom:.4em}
.feature p{color:var(--muted);font-size:.93rem;margin:0}
.section--dark .feature{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.1)}
.section--dark .feature p{color:#aeb7be}
.section--dark .feature .ic{background:rgba(31,110,106,.25);color:var(--accent-light)}

/* application tiles */
.app-tile{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.2s}
.app-tile:hover{box-shadow:var(--shadow-h);transform:translateY(-4px)}
.app-tile .card-img{aspect-ratio:16/9}
.app-tile .ab{padding:18px 20px;flex:1;display:flex;flex-direction:column}
.app-tile h3{font-size:1.08rem;margin-bottom:.3em}
.app-tile p{color:var(--muted);font-size:.9rem;margin:0;flex:1}
.app-tile .more{margin-top:12px;font-weight:600;font-size:.9rem}

/* ---------- Spec table ---------- */
.spec-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow)}
table.spec{width:100%;border-collapse:collapse;font-size:.95rem;background:#fff}
table.spec th,table.spec td{padding:12px 18px;text-align:left;border-bottom:1px solid var(--line)}
table.spec th{background:var(--accent);color:#fff;font-weight:600;
  border-bottom:1px solid var(--primary)}
table.spec tr:nth-child(even) td{background:var(--bg-l)}
table.spec tbody tr:hover td{background:var(--bg-ll)}
table.spec td:first-child{font-weight:600;color:var(--primary);width:42%}
.spec caption{caption-side:top;text-align:left;font-weight:700;color:var(--primary);
  padding:0 0 12px;font-size:1.05rem}

/* spec as definition rows (catalog leaf) */
.spec-note{font-size:.88rem;color:var(--muted-l);margin-top:10px}

/* ---------- Process steps ---------- */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.step{position:relative;padding:24px 18px 18px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow)}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:-16px;left:20px;
  width:34px;height:34px;border-radius:50%;background:var(--accent);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700}
.step h4{margin:6px 0 .3em;font-size:1.02rem}
.step p{color:var(--muted);font-size:.88rem;margin:0}

/* ---------- CTA band ---------- */
.cta{background:linear-gradient(135deg,var(--accent-dark),var(--accent));color:#fff;
  border-radius:var(--radius);padding:44px;text-align:center}
.cta h2{color:#fff;margin-bottom:.3em}
.cta p{color:#e6f1f0;max-width:640px;margin:0 auto 22px}
.cta .btn-outline{border-color:#fff}

/* ---------- Content blocks ---------- */
.prose{max-width:820px}
.prose h2{margin-top:1.4em}
.prose h3{margin-top:1.2em}
.two-col{column-count:2;column-gap:40px}
.checklist{list-style:none;padding:0}
.checklist li{padding-left:30px;position:relative;margin:.5em 0}
.checklist li::before{content:"";position:absolute;left:0;top:.45em;width:16px;height:16px;
  border-radius:50%;background:var(--accent);
  -webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/></svg>") center/16px no-repeat;
  background:var(--accent)}
.checklist li{padding-left:30px}
.checklist li::before{content:"✓";background:var(--accent);color:#fff;width:18px;height:18px;
  border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;top:.3em}

.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.split img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}

.note-box{background:var(--bg-l);border-left:4px solid var(--accent);
  border-radius:0 var(--radius-s) var(--radius-s) 0;padding:18px 22px;margin:1.4em 0}
.note-box p:last-child{margin:0}

/* ---------- Forms ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:32px;box-shadow:var(--shadow)}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px;color:var(--primary)}
.field .req{color:var(--brand-red)}
.field input,.field select,.field textarea{width:100%;padding:11px 14px;border:1px solid var(--line);
  border-radius:var(--radius-s);font:inherit;font-size:.95rem;background:#fff;transition:.15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;
  border-color:var(--accent);box-shadow:0 0 0 3px rgba(31,110,106,.12)}
.field textarea{min-height:110px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-msg{margin-top:14px;font-size:.92rem}
.form-msg.ok{color:#1c7a3e}
.form-msg.err{color:var(--brand-red)}
.consent{font-size:.82rem;color:var(--muted-l)}

/* ---------- Footer ---------- */
.site-footer{background:var(--deep-2);color:#a9c2bf;padding:56px 0 0;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:16px}
.site-footer a{color:#a9c2bf}
.site-footer a:hover{color:#fff}
.footer-logo img{height:58px;margin-bottom:14px}
.footer-list{list-style:none;padding:0;margin:0}
.footer-list li{margin:.45em 0}
.footer-contact b{color:#fff}
.footer-bottom{margin-top:40px;border-top:1px solid rgba(255,255,255,.08);
  padding:20px 0;font-size:.8rem;color:#7a838b;line-height:1.6}
.footer-disclaimer{max-width:100%;margin-bottom:8px}

/* ---------- Fade-up ---------- */
.fade-up{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.fade-up.in{opacity:1;transform:none}

/* ---------- Misc ---------- */
.tag{display:inline-block;background:var(--bg-l);border:1px solid var(--line);
  border-radius:20px;padding:4px 14px;font-size:.82rem;color:var(--muted);margin:0 6px 8px 0}
.page-head{padding:48px 0 8px}
.page-head h1{margin-bottom:.2em}
.header-mobile-contact{display:none}

/* ---------- Responsive ---------- */
@media(max-width:1080px){
  .main-nav{gap:0}
  .main-nav a{padding:10px 9px;font-size:.9rem}
  .header-cta{display:none}
}
@media(max-width:980px){
  :root{--header-h:72px}
  .main-nav,.header-contact{display:none}
  .burger{display:flex}
  .logo-link img{height:54px}
  .header-mobile-contact{display:flex;flex-direction:column;align-items:flex-end;
    margin-left:auto;line-height:1.25;gap:1px}
  .header-mobile-contact a{color:var(--primary);font-weight:600;font-size:.86rem;white-space:nowrap}
  .header-mobile-contact a+a{color:var(--accent);font-weight:500;font-size:.78rem}
  .hero-grid{grid-template-columns:1fr;gap:30px;padding:48px 0}
  .hero-text h1{font-size:2.1rem}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);gap:26px}
  .split{grid-template-columns:1fr;gap:24px}
  h1{font-size:1.9rem}h2{font-size:1.5rem}
}
@media(max-width:640px){
  .container{padding:0 16px}
  .section{padding:44px 0}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .two-col{column-count:1}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta{padding:30px 22px}
  .hero-text h1{font-size:1.75rem}
}
@media(max-width:420px){
  .footer-grid{grid-template-columns:1fr}
  .logo-link img{height:44px}
  .header-mobile-contact a{font-size:.8rem}
  .header-mobile-contact a+a{font-size:.72rem}
}

/* ============================================================
   Опросный лист (questionnaire)
   ============================================================ */
.q-machine-tabs{display:flex;gap:0;margin-bottom:26px;border:2px solid var(--accent);
  border-radius:var(--radius-s);overflow:hidden}
.q-mtab{flex:1;padding:14px 12px;text-align:center;font-weight:600;font-size:.95rem;
  cursor:pointer;background:#fff;color:var(--accent);transition:.18s;border:0;
  border-left:2px solid var(--accent);font-family:inherit}
.q-mtab:first-child{border-left:0}
.q-mtab.active{background:var(--accent);color:#fff}
.q-mtab:hover:not(.active){background:rgba(31,110,106,.06)}
.q-mtab small{display:block;font-weight:400;font-size:.74rem;opacity:.8;margin-top:2px}

.q-section{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 28px;margin-bottom:22px;box-shadow:var(--shadow)}
.q-section h3{font-size:.95rem;font-weight:700;color:var(--primary);text-transform:uppercase;
  letter-spacing:.05em;margin:0 0 18px;padding-bottom:11px;border-bottom:2px solid var(--accent)}
.q-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.q-grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}

/* условные блоки по типу машины */
.phase-three{display:none}
.q-form.mode-three .phase-three{display:block}
.q-form.mode-three .phase-two{display:none}
.phase-sedi{display:none}
.q-form.mode-sedi .phase-sedi{display:block}

@media(max-width:640px){
  .q-grid-2,.q-grid-3{grid-template-columns:1fr}
  .q-machine-tabs{flex-direction:column}
  .q-mtab{border-left:0;border-top:2px solid var(--accent)}
  .q-mtab:first-child{border-top:0}
  .q-section{padding:20px 18px}
}

/* Блок «Другие статьи по теме» — тематическая перелинковка */
.other-group{margin:0 0 26px}
.other-group:last-child{margin-bottom:0}
.other-group h3{font-size:1.05rem;margin:0 0 12px;color:var(--accent-dark)}
.chip-row{display:flex;flex-wrap:wrap;gap:10px}
.chip-link{display:inline-block;padding:8px 14px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-s);color:var(--primary);text-decoration:none;font-size:.92rem;
  line-height:1.2;transition:all .15s ease}
.chip-link:hover{border-color:var(--accent);color:var(--accent);box-shadow:var(--shadow)}

/* Устройство декантера — слайдер до/после + схема + галерея */
.dev-ba{position:relative;width:100%;max-width:760px;aspect-ratio:1544/1080;margin:0 auto;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#fff;user-select:none;touch-action:pan-y}
.dev-ba__layer{position:absolute;inset:0;overflow:hidden}
.dev-ba__after{z-index:1}
.dev-ba__before{width:50%;border-right:3px solid var(--accent);z-index:2}
.dev-ba__inner{position:absolute;top:0;left:0;height:100%}
.dev-ba__img{width:100%;height:100%;max-width:none;object-fit:contain;display:block}
.dev-ba__after .dev-ba__img{position:absolute;inset:0}
.dev-ba__tag{position:absolute;top:12px;z-index:3;background:rgba(0,0,0,.55);color:#fff;font-size:13px;padding:4px 10px;border-radius:6px}
.dev-ba__tag--l{left:12px}.dev-ba__tag--r{right:12px}
.dev-ba__handle{position:absolute;top:0;left:50%;width:40px;height:100%;margin-left:-20px;z-index:4;display:flex;align-items:center;justify-content:center;cursor:ew-resize}
.dev-ba__handle span{width:38px;height:38px;border-radius:50%;background:#fff;border:2px solid var(--accent);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:18px;box-shadow:0 1px 6px rgba(0,0,0,.2)}
.dev-scheme{display:block;width:100%;max-width:620px;margin:0 auto;border:1px solid var(--line);border-radius:var(--radius)}
.dev-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:16px auto 0;max-width:760px}
.dev-card{display:block;text-decoration:none;color:#22282E;border:1px solid var(--line);border-radius:var(--radius-s);overflow:hidden;background:#fff;transition:box-shadow .15s,border-color .15s}
.dev-card:hover{border-color:var(--accent);box-shadow:0 2px 10px rgba(0,0,0,.08)}
.dev-card__img{aspect-ratio:4/3;background:#f5f5f5;overflow:hidden}
.dev-card__ph{width:100%;height:100%;object-fit:cover;display:block}
.dev-card__t{padding:8px 10px;font-size:13px;line-height:1.3}
@media(max-width:600px){.dev-grid{grid-template-columns:repeat(2,1fr)}}

/* Видео-блок (RuTube/iframe) — адаптивный 16:9 + заглушка */
.video-wrap{position:relative;width:100%;max-width:760px;margin:0 auto;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#000}
.video-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-ph{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:linear-gradient(135deg,#1a4f49,#0f322e);color:#fff;text-align:center;padding:20px}
.video-ph__icon{width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;font-size:26px;padding-left:5px}
.video-ph__txt{font-size:18px;font-weight:600}
.video-ph__hint{font-size:13px;opacity:.75}

/* Мета статьи: дата + просмотры */
.article-meta{display:flex;flex-wrap:wrap;gap:18px;align-items:center;margin:14px 0 0;font-size:14px;color:#5a6b6a}
.article-meta .article-date{font-weight:500}
.article-meta .article-views__icon{opacity:.7}
.article-meta .article-views{display:inline-flex;align-items:center;gap:5px;color:var(--accent)}

/* Фотогалерея в карточках моделей (доп. фото) */
.dev-grid > .dev-card__ph{aspect-ratio:4/3;width:100%;object-fit:cover;border:1px solid var(--line);border-radius:var(--radius-s);background:#f5f5f5}

/* Сетка карточек товаров (каталог моделей) */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:8px 0 0}
.cat-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;text-decoration:none;color:#22282E;transition:box-shadow .15s,border-color .15s,transform .15s}
.cat-card:hover{border-color:var(--accent);box-shadow:0 4px 16px rgba(0,0,0,.10);transform:translateY(-2px)}
.cat-card__img{aspect-ratio:4/3;background:#f5f5f5;overflow:hidden}
.cat-card__img img{width:100%;height:100%;object-fit:cover;display:block}
.cat-card__b{padding:14px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.cat-card__t{font-size:17px;font-weight:600;line-height:1.25}
.cat-card__d{font-size:13px;color:#5a6b6a;line-height:1.4;flex:1}
.cat-card__spec{font-size:12px;color:var(--accent);font-weight:500}
.cat-card__go{margin-top:8px;font-size:14px;color:var(--accent);font-weight:600}
@media(max-width:900px){.cat-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.cat-grid{grid-template-columns:1fr}}

/* Референс-лист: блок статистики + список по применениям */
.ref-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:8px 0 8px}
.ref-stat{border:1px solid var(--line);border-radius:var(--radius);padding:18px 16px;text-align:center;background:#fff}
.ref-stat__n{font-size:30px;font-weight:700;color:var(--accent);line-height:1}
.ref-stat__l{font-size:13px;color:#5a6b6a;margin-top:6px;line-height:1.3}
.ref-list{display:flex;flex-direction:column;gap:14px;margin:8px 0 0}
.ref-item{border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:var(--radius-s);padding:16px 18px;background:#fff}
.ref-item__h{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;align-items:baseline}
.ref-item__t{font-size:17px;font-weight:600}
.ref-item__m{font-size:13px;color:var(--accent);font-weight:500;white-space:nowrap}
.ref-item__d{font-size:14px;color:#444;line-height:1.5;margin-top:6px}
.ref-item__geo{font-size:12px;color:#5a6b6a;margin-top:8px}
.ref-item__geo b{color:#444;font-weight:600}
@media(max-width:700px){.ref-stats{grid-template-columns:repeat(2,1fr)}}

/* Модельный ряд: декантер+трикантер в группе (rowspan), правый столбец фаз */
.mr-table{width:100%}
.mr-table .mr-model{white-space:nowrap}
.mr-table .mr-model a{font-weight:600}
.mr-table tr.mr-grp>td{border-top:2px solid var(--line)}
.mr-phase{white-space:nowrap;font-weight:600;color:var(--accent)}
.mr-nav{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 20px}
.mr-nav a{display:inline-block;padding:7px 14px;border:1px solid var(--line);border-radius:20px;font-size:14px;color:var(--accent);text-decoration:none;background:#fff}
.mr-nav a:hover{border-color:var(--accent);background:var(--bg-l)}

/* Футер: блок всех статей по столбцам (только ПК) */
.footer-articles{margin-top:28px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12)}
.footer-articles h4{margin:0 0 14px;font-size:15px;color:#fff}
.footer-articles-list{list-style:none;margin:0;padding:0;column-count:4;column-gap:32px}
.footer-articles-list li{margin:0 0 9px;break-inside:avoid}
.footer-articles-list a{color:rgba(255,255,255,.78);font-size:13px;line-height:1.35;text-decoration:none;transition:color .15s,font-weight .15s}
.footer-articles-list a:hover{color:#fff;font-weight:600}
@media(max-width:1100px){.footer-articles-list{column-count:3}}
@media(max-width:880px){.footer-articles{display:none}}