/* Commercial catalog redesign inspired by large industrial suppliers. */
:root{
  --paper:#f5f7f8;--surface:#fff;--surface-2:#eef3f4;
  --ink:#172b34;--ink-2:#4d6169;--muted:#7b8b91;
  --line:#dce5e8;--line-strong:#c7d5da;
  --accent:#0798a7;--accent-soft:#e1f6f7;--accent-ink:#056d78;
  --steel:#245f78;--steel-2:#347b91;--glow:rgba(7,152,167,.18);
  --sans:"Segoe UI",Arial,sans-serif;--mono:"Segoe UI",Arial,sans-serif;
  --wrap:1220px;--radius:8px;
}
:root[data-theme="dark"]{
  --paper:#f5f7f8;--surface:#fff;--surface-2:#eef3f4;
  --ink:#172b34;--ink-2:#4d6169;--muted:#7b8b91;
  --line:#dce5e8;--line-strong:#c7d5da;
  --accent:#0798a7;--accent-soft:#e1f6f7;--accent-ink:#056d78;
  --steel:#245f78;--steel-2:#347b91;--glow:rgba(7,152,167,.18);
  color-scheme:light;
}

html{scroll-behavior:smooth}
body{background:#fff;font-size:16px;line-height:1.55;color:var(--ink)}
.wrap{max-width:var(--wrap);padding-left:28px;padding-right:28px}
.utility{background:#f4f7f8;border-bottom:1px solid var(--line);font-size:.82rem;color:var(--ink-2)}
.utility-in{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.utility-links{display:flex;gap:22px}.utility a:hover{color:var(--accent)}
.utility-contact{display:flex;gap:18px;align-items:center}.utility-contact b{color:var(--ink)}

.hdr{position:sticky;top:0;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);box-shadow:0 4px 20px rgba(24,52,61,.05)}
.hdr-in{height:72px;gap:28px}
.brand{font-size:1.08rem;letter-spacing:.01em;white-space:nowrap;align-items:center}
.brand::before{content:"ПА";display:inline-grid;place-items:center;width:38px;height:38px;border-radius:10px;
  color:#fff;font-weight:900;font-style:italic;letter-spacing:-.08em;background:linear-gradient(135deg,#123b58 0 48%,var(--accent) 49%)}
.brand b{color:var(--accent)}
.brand span{display:none}
.nav{display:flex;align-items:center;justify-content:center;gap:22px;font-size:.9rem;white-space:nowrap}
.nav a{display:flex;align-items:center;min-height:40px;font-weight:600;white-space:nowrap}
.hdr-cta{align-items:center;gap:14px;white-space:nowrap}.tel{font-size:.9rem}
.btn{border-radius:8px;font-size:.9rem;padding:11px 18px}.btn-primary{background:var(--accent);box-shadow:none}
.btn-primary:hover{background:#078896;filter:none;box-shadow:0 8px 22px var(--glow)}
.btn-ghost{background:#fff}.btn-lg{padding:14px 23px}
.hazard{display:none}

.commerce{background:#fff;border-bottom:1px solid var(--line);padding:14px 0}
.commerce-in{display:grid;grid-template-columns:190px minmax(280px,1fr) auto;gap:12px;align-items:center}
.catalog-main{display:flex;align-items:center;justify-content:center;gap:10px;height:46px;border-radius:8px;
  color:#fff;background:#173f57;font-weight:700}.catalog-main::before{content:"☰";font-size:1.15rem}
.site-search{display:flex;height:46px}.site-search input{min-width:0;flex:1;border:2px solid var(--accent);border-right:0;
  border-radius:8px 0 0 8px;padding:0 16px;font:inherit;color:var(--ink);outline:none}
.site-search button{border:0;border-radius:0 8px 8px 0;padding:0 24px;color:#fff;background:var(--accent);font-weight:700;cursor:pointer}
.commerce-note{font-size:.82rem;color:var(--muted);white-space:nowrap}.commerce-note b{display:block;color:var(--ink);font-size:.9rem}

.hero{padding:28px 0 34px;background:#fff}
.hero-grid{position:relative;isolation:isolate;overflow:hidden;grid-template-columns:1fr .92fr;gap:30px;
  background-image:linear-gradient(90deg,rgba(9,25,35,.97) 0%,rgba(9,25,35,.9) 42%,rgba(9,25,35,.48) 68%,rgba(9,25,35,.18) 100%),url("../img/hero-factory.webp");
  background-position:center;background-size:cover;border:1px solid #203c49;border-radius:16px;padding:54px 52px;min-height:480px;color:#fff;
  box-shadow:0 24px 55px -34px rgba(10,27,36,.7)}
.hero h1{font-size:clamp(2.25rem,4vw,3.35rem);max-width:720px;letter-spacing:-.035em;color:#fff;text-shadow:0 2px 20px rgba(0,0,0,.22)}
.hero h1 em{color:#55d0dc}.hero-lead{font-size:1.03rem;max-width:42em;color:#d6e1e5}
.hero .eyebrow{font-size:.72rem;letter-spacing:.12em;color:#7dd9e1}
.hero .btn-ghost{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.48);color:#fff;backdrop-filter:blur(4px)}
.hero .btn-ghost:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.12)}
.panel{min-height:350px;border:0;background:transparent;box-shadow:none}
.panel>*{display:none}.specstrip{gap:8px}.hero .chip{background:rgba(8,27,37,.62);border-color:rgba(255,255,255,.22);color:#e8f1f3;font-size:.75rem;padding:7px 11px;backdrop-filter:blur(5px)}.chip::before{background:var(--accent)}

.trustbar{padding:54px 0;background:#fff;border-color:var(--line)}
.trust-in{display:block}.trust-lbl{display:block;margin-bottom:13px;font-size:.74rem;color:var(--ink-2)}
.brand-title{font-size:clamp(1.55rem,2.7vw,2.1rem);margin:0 0 26px;letter-spacing:-.025em}
.trust-brands{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.tb{display:grid;place-items:center;min-height:60px;border:1px solid var(--line);border-radius:10px;background:#fff;
  font-family:var(--sans);font-size:.9rem;font-weight:800;color:#36515b;text-align:center}
.tb:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px);box-shadow:0 10px 24px rgba(26,61,72,.08)}
.tb.more{border-style:solid;background:var(--accent-soft);color:var(--accent-ink)}
.logo-card{min-height:94px;padding:18px 22px}.logo-card img{display:block;width:100%;max-width:142px;max-height:46px;object-fit:contain}
.wordmark{font-size:1.5rem;font-weight:800;letter-spacing:-.04em}.wordmark.danfoss{color:#e21b22;font-style:italic}
.wordmark.sick{color:#1673b9;letter-spacing:.03em}.wordmark.ifm{display:grid;place-items:center;width:58px;height:58px;border-radius:50%;background:#f58220;color:#fff}
.wordmark.turck{color:#f2a900;letter-spacing:.05em}.wordmark.lenze{color:#0876bd;font-weight:600}

.sec{padding:66px 0}.sec-alt,:root:not([data-theme="light"]) .sec-alt,:root[data-theme="dark"] .sec-alt{background:#f5f8f9;color:var(--ink)}
.sec-head{margin-bottom:30px}.sec-head h2{font-size:clamp(1.65rem,3vw,2.25rem);color:var(--ink)}
.sec-head p{color:var(--ink-2)}
.pains{gap:14px}.pain{border-radius:12px;padding:22px;border-color:var(--line);box-shadow:0 8px 22px rgba(24,53,62,.04)}
.pain .k{color:var(--accent);font-size:.7rem}.pain h3{font-size:1.08rem}

.cat{grid-template-columns:repeat(3,1fr);gap:14px}.card{min-height:180px;border-radius:12px;padding:23px;border-color:var(--line);box-shadow:0 7px 20px rgba(24,53,62,.035)}
.card::before{width:5px;background:var(--accent)}.card:hover{border-color:#a9d7dc;box-shadow:0 15px 32px rgba(19,66,77,.09)}
.card .code{display:inline-flex;padding:5px 9px;border-radius:6px;background:var(--accent-soft);color:var(--accent-ink);font-weight:700}
.card .go{color:var(--accent);font-weight:700}

.supply{grid-template-columns:repeat(3,1fr);gap:14px}.supply-card{border-radius:12px;border-color:var(--line);box-shadow:0 8px 24px rgba(24,53,62,.05)}
.supply-card .ph-img{background:#18242c}
.supply-card .ph-img::before,.supply-card .ph-img .cornerm,.supply-card .ph-img .lbl{display:none}
.vals{border-radius:12px}.val{padding:25px}.steps .bar::before{background:var(--accent)}.step .num{color:var(--accent)}
.tbl-wrap{border-radius:12px}.sub .tag{color:var(--accent-ink);border-color:#a9d7dc;background:var(--accent-soft)}
.sub td.sub-brand{font-weight:700}.sub-brand-cell{display:flex;align-items:center;gap:12px;white-space:nowrap}
.sub-brand-logo{display:block;width:44px!important;height:30px!important;max-width:44px!important;max-height:30px!important;object-fit:contain;flex:0 0 44px}
.brands{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.brand-chip{display:grid;place-items:center;min-height:58px;border-radius:10px;font-family:var(--sans);font-weight:700;text-align:center}
.cta-sec{background:#eef8f9}.form-grid{gap:42px}form.req{border-radius:14px;box-shadow:0 16px 38px rgba(19,62,73,.08)}
.field input,.field textarea{background:#f7f9fa;border-radius:8px}.ft{background:#17303c;color:#d6e1e5}.ft h4,.ft .about,.ft ul,.ft-bottom{color:#b8c8ce}.ft .brand{color:#fff}.ft .brand span{color:#9bb0b8}

/* Catalog */
.cat-top{padding:34px 0 18px;background:#f4f8f9}.cat-hero{grid-template-columns:1fr .8fr;gap:30px}.cat-top h1{font-size:clamp(2rem,3.5vw,2.8rem)}
.cat-visual{min-height:270px;border-radius:14px;border-color:var(--line);box-shadow:0 18px 38px -25px rgba(16,55,68,.45)}
.toolbar{top:72px;background:rgba(255,255,255,.96);border-color:var(--line);padding:14px 0;margin-top:0}
.search input,select.pick,.btn-reset{border-radius:8px}.catchip{font-family:var(--sans);font-size:.78rem;font-weight:600}.catchip.on{background:var(--accent);border-color:var(--accent)}
.grid{gap:14px}.pcard{border-radius:12px;border-color:var(--line);box-shadow:0 7px 22px rgba(22,53,63,.05)}
.pcard:hover{border-color:#acd9dd;box-shadow:0 16px 34px rgba(20,61,71,.1)}
.pcard .ph-img{background:#f3f6f7 url("../img/automation-catalog-hero.webp") 64% 50%/240% auto no-repeat}
.pcard:nth-child(3n+2) .ph-img{background-position:82% 55%}.pcard:nth-child(3n) .ph-img{background-position:47% 58%}
.pcard .ph-img::before,.pcard .ph-img .cornerm,.pcard .ph-img .lbl{display:none}
.status{color:var(--accent-ink);background:var(--accent-soft);border-color:#b8e0e3}.req{color:var(--accent);font-weight:700}.band{background:#edf8f9}
.has-js .reveal{opacity:1;transform:none;transition:none}

@media(max-width:1040px){
  .nav{display:none}.trust-brands{grid-template-columns:repeat(4,1fr)}.commerce-in{grid-template-columns:180px 1fr}.commerce-note{display:none}
}
@media(max-width:760px){
  .utility-links{display:none}.utility-in{justify-content:center}.utility-contact span{display:none}
  .hdr-in{height:62px}.brand span,.hdr .tel{display:none}.hdr-cta{margin-left:auto}.hdr-cta .btn{font-size:0;padding:9px 12px}.hdr-cta .btn::after{content:"Заявка";font-size:.78rem}
  .commerce-in{grid-template-columns:1fr}.catalog-main{display:none}.commerce-note{display:none}
  .hero{padding-top:18px}.hero-grid{grid-template-columns:1fr;padding:34px 24px;min-height:520px;background-position:58% center}.hero h1{font-size:2.25rem}.panel{display:none}
  .trust-brands{grid-template-columns:repeat(2,1fr)}.pains,.cat{grid-template-columns:1fr}.brands{grid-template-columns:repeat(2,1fr)}
  .supply{grid-template-columns:1fr}
  .cat-hero{grid-template-columns:1fr}.toolbar{top:62px}.cat-visual{min-height:230px}
}
@media(max-width:480px){
  .wrap{padding-left:18px;padding-right:18px}.utility{display:none}.brand{font-size:.86rem}.brand::before{width:34px;height:34px;border-radius:8px}
  .hero-grid{padding:30px 20px;min-height:540px;background-image:linear-gradient(90deg,rgba(9,25,35,.96),rgba(9,25,35,.7)),url("../img/hero-factory.webp")}.hero h1{font-size:2rem}.hero-cta{display:grid;grid-template-columns:1fr}.hero-cta .btn{width:100%}
  .trust-brands{grid-template-columns:1fr 1fr}.tb{min-height:52px;font-size:.8rem}.logo-card{padding:13px}
  .cat-top{padding-top:26px}.cat-top h1{font-size:2rem}.cat-visual{min-height:205px}
}
.catalog-price{margin-top:12px;font-size:1.3rem;font-weight:800;color:var(--ink)}
.catalog-stock{display:inline-flex;align-items:center;width:max-content;margin-top:12px;padding:6px 10px;border-radius:999px;background:#e4f6ec;color:#08783f;font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em}