:root{
  --graphite:#1B2028; --graphite-2:#262D38; --steel:#46505E;
  --paper:#F3F4F1; --paper-2:#E7E9E3; --accent:#1D6FB8; --accent-dark:#155A96;
  --warn:#E8B23B; --line:#D8DAD3; --radius:3px;
  --mono:'IBM Plex Mono', ui-monospace, monospace;
  --sans:'IBM Plex Sans', -apple-system, Segoe UI, Roboto, sans-serif;
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--sans);color:var(--graphite);background:var(--paper);line-height:1.5}
a{color:var(--accent-dark)}
img{max-width:100%;display:block}
h1,h2,h3{font-weight:700;letter-spacing:-.01em;margin:0 0 .5rem}
.topbar{position:sticky;top:0;z-index:40;background:var(--graphite);color:#fff;border-bottom:3px solid var(--accent)}
.topbar__inner{max-width:1100px;margin:0 auto;padding:.9rem 1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{color:#fff;text-decoration:none;font-family:var(--mono);font-weight:600;font-size:1.2rem}
.brand span{color:var(--accent)}
.back{color:#D7DBE2;text-decoration:none;font-size:.92rem}
/* Логотип в шапке страниц каталога (старый шаблон) */
.topbar .brand{display:flex;align-items:center;gap:.6rem;color:#fff}
.topbar .brand span{color:#fff}
.topbar .brand::before{content:"";flex-shrink:0;width:44px;height:44px;border-radius:50%;background:url(../images/logo.png) center/cover no-repeat;box-shadow:0 0 0 2px rgba(255,255,255,.35)}
.wrap{max-width:1100px;margin:0 auto;padding:2rem 1.25rem 3.5rem}
.cat-head{margin-bottom:1.6rem}
.cat-head p{color:var(--steel);max-width:70ch}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1.1rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:border-color .15s}
.card:hover{border-color:var(--accent)}
.card__img{aspect-ratio:4/3;background:var(--paper-2);display:flex;align-items:center;justify-content:center;overflow:hidden}
.card__img img{width:100%;height:100%;object-fit:contain}
.card__body{padding:.8rem .9rem 1rem;display:flex;flex-direction:column;gap:.35rem;flex:1}
.card__name{font-size:.9rem;font-weight:600;line-height:1.3}
.card__article{font-family:var(--mono);font-size:.74rem;color:var(--accent-dark)}
.card__short{font-size:.8rem;color:var(--steel);margin-top:auto}
.card__more{font-size:.78rem;font-weight:600;color:var(--accent-dark)}
.product{max-width:900px;margin:0 auto}
.product__gallery{background:var(--paper-2);border-radius:var(--radius);overflow:hidden;margin-bottom:1.2rem}
.product h1{font-size:1.5rem}
.product__article{font-family:var(--mono);color:var(--accent-dark);margin-bottom:1rem}
.product__section{margin-top:1.4rem}
.product__section h2{font-size:1.05rem}
table.spec{width:100%;border-collapse:collapse;font-size:.9rem;background:#fff;border:1px solid var(--line)}
table.spec td{padding:.5rem .7rem;border-bottom:1px solid var(--line)}
table.spec td:first-child{color:var(--steel);width:45%}
table.spec td:last-child{font-family:var(--mono)}
table.variants{width:100%;border-collapse:collapse;font-size:.85rem;background:#fff;border:1px solid var(--line)}
table.variants th{background:var(--graphite);color:#fff;padding:.5rem .6rem;text-align:left;font-size:.78rem}
table.variants td{padding:.45rem .6rem;border-bottom:1px solid var(--line);font-family:var(--mono)}
.variants-note{font-size:.82rem;color:var(--steel);margin-top:.5rem}
.source-note{font-size:.78rem;color:var(--steel);margin-top:2rem;border-top:1px solid var(--line);padding-top:.8rem}

/* ===== Homepage sections (HVT reference style) ===== */
:root{--gold:#F0A93B;--gold-dark:#D6892A;--ink:#12151B}
.top{background:var(--ink);color:#B7BEC9;font-size:.78rem}
.top .wrap{display:flex;flex-wrap:wrap;gap:.4rem 1.4rem;justify-content:space-between;padding-top:.5rem;padding-bottom:.5rem}
.top a{color:#B7BEC9;text-decoration:none}
.top a:hover{color:#fff}
.top .quote{color:var(--gold);font-weight:600}

header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}
header nav.wrap{display:flex;align-items:center;justify-content:space-between;gap:.9rem 1.2rem;flex-wrap:wrap;padding-top:.8rem;padding-bottom:.8rem}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--graphite)}
.brand .mark{display:flex;align-items:center;justify-content:center;width:2.4rem;height:2.4rem;border-radius:50%;background:var(--ink);color:var(--gold);font-family:var(--mono);font-weight:700;font-size:.85rem}
.brand b{font-size:1rem;letter-spacing:.01em}
.brand span small{display:block;color:var(--steel);font-weight:400;font-size:.62rem;letter-spacing:.03em}
.links{display:flex;align-items:center;gap:1.3rem;flex-wrap:wrap}
.links a{color:var(--graphite);text-decoration:none;font-size:.9rem}
.links a:hover{color:var(--accent-dark)}
.links a.button{background:var(--gold);color:var(--ink);padding:.5rem 1rem;border-radius:var(--radius);font-weight:600}
.links a.button:hover{background:var(--gold-dark)}
button.menu{display:none;background:none;border:0;color:var(--graphite);font-size:1.3rem}

.hero{background:linear-gradient(180deg,var(--ink) 0%,#1D222C 100%);color:#fff;padding:3rem 0}
.hero .wrap{display:block}
.hero .eyebrow{color:var(--gold);font-family:var(--mono);font-size:.8rem;letter-spacing:.12em;display:block;margin-bottom:.6rem}
.hero h1{font-size:2.1rem;color:#fff;line-height:1.15;max-width:16ch}
.hero p{color:#B7BEC9;max-width:56ch;margin-top:.8rem}
.hero .checks{flex-direction:row;flex-wrap:wrap;gap:1.4rem;margin-top:1.3rem}
.hero .checks .check{align-items:center;font-size:.85rem;color:#D7DBE2}
.hero .checks .check i{color:var(--gold)}
.hero .actions{margin-top:1.4rem}
.hero .actions .button{background:var(--gold);color:var(--ink);padding:.7rem 1.4rem;border-radius:var(--radius);text-decoration:none;font-weight:700;display:inline-flex;align-items:center;gap:.5rem}
.hero .actions .button:hover{background:var(--gold-dark)}

.feature-strip{background:#fff;border-bottom:1px solid var(--line)}
.feature-strip .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.4rem;padding:1.6rem 1.25rem}
.feature-strip .item{display:flex;gap:.8rem;align-items:flex-start}
.feature-strip .item .fi{font-size:1.3rem;color:var(--accent-dark);flex:0 0 auto}
.feature-strip .item b{display:block;font-size:.88rem}
.feature-strip .item span{font-size:.78rem;color:var(--steel)}

.title{margin-bottom:1.4rem}
.title>span{font-family:var(--mono);font-size:.78rem;color:var(--accent-dark);letter-spacing:.04em}
.title p{color:var(--steel);max-width:70ch;margin-top:.3rem}

.category-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:border-color .15s,transform .15s}
.category-card:hover{border-color:var(--gold);transform:translateY(-2px)}
.category-photo{aspect-ratio:16/9;object-fit:cover;background:var(--paper-2)}
.category-card h3{font-size:1rem;margin:.9rem .9rem 0}
.category-card p{font-size:.85rem;color:var(--steel);margin:.4rem .9rem 0}
.category-card .count{font-size:.76rem;color:var(--steel);margin:.6rem .9rem 0}
.category-card .card-link{font-size:.8rem;font-weight:600;color:var(--accent-dark);margin:.4rem .9rem 1rem}

.catalog-note{font-size:.85rem;color:var(--steel);margin:1.6rem 0}
.catalog-note a{color:var(--accent-dark)}
.legacy{margin-top:2.2rem;padding-top:1.8rem;border-top:1px solid var(--line)}
.legacy h3{font-size:1.05rem}
.legacy .hint{font-size:.85rem;color:var(--steel);max-width:70ch;margin-bottom:1.2rem}
.legacy .grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
.legacy .grid .card{padding:1.1rem .9rem;text-align:center;border:1px solid var(--line);border-radius:var(--radius)}
.legacy .icon{display:flex;align-items:center;justify-content:center;width:2.6rem;height:2.6rem;border-radius:50%;background:#FCEFD9;color:var(--gold-dark);font-size:1.2rem;margin:0 auto}
.legacy .card h3{font-size:.86rem;margin-top:.7rem}
.legacy .card p{font-size:.78rem;color:var(--steel)}
.legacy .card a{font-size:.78rem;font-weight:600;color:var(--accent-dark);text-decoration:none;display:inline-block;margin-top:.4rem}

#about{background:var(--paper-2);padding:2.6rem 0}
.about{display:flex;gap:2.5rem;flex-wrap:wrap;align-items:flex-start}
.about>div:first-child{flex:2 1 320px}
.about-box{flex:1 1 280px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem 1.3rem}
.about-box h3{font-size:1rem}
.checks{display:flex;flex-direction:column;gap:.6rem;margin-top:.7rem}
.check{display:flex;gap:.6rem;font-size:.88rem}
.check i{color:var(--accent-dark);font-style:normal}

.cta{background:var(--graphite);color:#fff;padding:1.8rem 0}
.cta-box{display:flex;justify-content:space-between;align-items:center;gap:1.2rem;flex-wrap:wrap}
.cta h2{color:#fff;font-size:1.2rem;margin-bottom:.2rem}
.cta p{color:#C7CCD6;margin:0}
.cta .button{background:var(--warn);color:var(--graphite);padding:.6rem 1.2rem;border-radius:var(--radius);text-decoration:none;font-weight:600;white-space:nowrap}

.contact-grid{display:flex;gap:2.5rem;flex-wrap:wrap;padding:2.6rem 0}
.contact-grid>div:first-child{flex:1 1 300px}
.contact-list{display:flex;flex-direction:column;gap:.9rem;margin-top:1rem}
.contact-item small{display:block;color:var(--steel);font-size:.76rem}
.contact-item a{font-weight:600;text-decoration:none}
.map{flex:1 1 260px;background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:1.3rem;display:flex;align-items:center}
.map .outline{display:inline-block;margin-top:.8rem;border:1px solid var(--line);border-radius:var(--radius);padding:.5rem 1rem;text-decoration:none;color:var(--accent-dark);font-size:.85rem}

footer{background:var(--graphite);color:#9AA4B2}
footer .foot{display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;justify-content:space-between;padding:1.4rem 1.25rem;font-size:.82rem}
.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;background:#fff;padding:.5rem 1rem;z-index:100}