/* WAALPC.ru — общий дизайн-движок (стиль «Бенто»)
   Светлая тема, акцент синий, шрифты Bricolage Grotesque + Manrope, радиусы 18px, мягкие тени. */

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400;12..96,600;12..96,700;12..96,800&family=Manrope:wght@400;500;600;700&display=swap');

:root{
  --bg:#F6F6F3;
  --surface:#FFFFFF;
  --tint:#EEF0F4;
  --ink:#16181D;
  --muted:#5C636E;
  --line:#E4E5E0;
  --blue:#0B4DA2;
  --blue-700:#093F86;
  --blue-050:#E9EEF7;
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow:0 18px 40px -28px rgba(16,24,40,.45);
  --shadow-soft:0 10px 30px -22px rgba(16,24,40,.4);
  --maxw:1200px;
  --gap:18px;
  --font-display:'Bricolage Grotesque',system-ui,sans-serif;
  --font-body:'Manrope',system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* типографика */
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.08;letter-spacing:-.01em;color:var(--ink)}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.04em;color:var(--blue);text-transform:none}
.section-h{font-size:clamp(26px,3.4vw,40px);letter-spacing:-.02em}
.lead{font-size:clamp(16px,1.4vw,19px);color:var(--muted)}
.muted{color:var(--muted)}

/* секции */
section{padding:64px 0}
.section-head{max-width:62ch;margin-bottom:30px}
.section-head .lead{margin-top:12px}

/* кнопки */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-body);font-weight:700;font-size:15px;
  padding:13px 22px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .15s ease,background .2s ease,box-shadow .2s ease;white-space:nowrap}
.btn svg{width:17px;height:17px}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-700);transform:translateY(-2px);box-shadow:0 14px 26px -14px rgba(11,77,162,.7)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--blue);border-color:var(--line)}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--shadow-soft)}
.link-arrow{display:inline-flex;align-items:center;gap:7px;color:var(--blue);font-weight:700;font-size:15px}
.link-arrow svg{width:16px;height:16px;transition:transform .2s}
.link-arrow:hover svg{transform:translateX(4px)}

/* шапка */
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,246,243,.86);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:14px;height:84px;flex-wrap:nowrap}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{height:48px;width:auto;display:block}
.brand-tag{display:none;font-size:12px;color:var(--muted);border-left:1px solid var(--line);padding-left:11px;line-height:1.2;white-space:nowrap}
.nav{display:flex;align-items:center;gap:1px;margin-left:auto;flex-wrap:nowrap}
.nav a{font-size:13.5px;font-weight:600;color:#2c313a;padding:8px 9px;border-radius:8px;white-space:nowrap;transition:color .15s,background .15s}
.nav a:hover{color:var(--blue);background:var(--blue-050)}
.nav a.active{color:var(--blue)}
.header-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-buy{background:var(--blue);color:#fff;padding:9px 15px;border-radius:999px;font-weight:700;font-size:13.5px;white-space:nowrap}
.nav-buy:hover{background:var(--blue-700)}
.header-lang{font-size:12.5px;font-weight:700;color:var(--muted);white-space:nowrap}
.header-phone{font-size:13.5px;font-weight:700;color:var(--ink);white-space:nowrap}
@media(max-width:1240px){.header-phone{display:none}}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:11px;background:#fff;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4px}
.burger span{width:18px;height:2px;background:var(--ink);border-radius:2px;transition:.2s}

/* мобильное меню */
.mobile-menu{position:fixed;inset:0;z-index:60;background:var(--bg);transform:translateX(100%);transition:transform .3s ease;display:flex;flex-direction:column;padding:22px 24px;overflow-y:auto}
.mobile-menu.open{transform:translateX(0)}
.mobile-menu .mm-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.mm-close{width:42px;height:42px;border:1px solid var(--line);border-radius:11px;background:#fff;font-size:22px;cursor:pointer;line-height:1}
.mobile-menu nav{display:flex;flex-direction:column;gap:2px}
.mobile-menu nav a{font-family:var(--font-display);font-weight:600;font-size:20px;padding:12px 4px;border-bottom:1px solid var(--line)}
.mobile-menu .mm-actions{margin-top:20px;display:flex;flex-direction:column;gap:12px}
@media(max-width:1080px){.nav{display:none}.burger{display:flex}.header-cta .nav-buy{display:none}}

/* бенто-сетка */
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.bento .cell{grid-column:span 1}
.bento .span-2{grid-column:span 2}
.bento .span-3{grid-column:span 3}
.bento .span-4{grid-column:span 4}
.bento .row-2{grid-row:span 2}
@media(max-width:900px){.bento{grid-template-columns:repeat(2,1fr)}.bento .span-3,.bento .span-4{grid-column:span 2}}
@media(max-width:560px){.bento{grid-template-columns:1fr}.bento .span-2,.bento .span-3,.bento .span-4{grid-column:span 1}}

/* плитки/карточки */
.tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-soft);transition:transform .2s ease,box-shadow .2s ease}
.tile:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.tile h3{font-size:19px;margin-bottom:7px}
.tile p{color:var(--muted);font-size:14.5px}
.tile-blue{background:var(--blue);color:#fff;border-color:transparent}
.tile-blue h3,.tile-blue h2{color:#fff}
.tile-blue p{color:rgba(255,255,255,.85)}
.tile-tint{background:var(--tint)}
.tile-pattern{background:
  radial-gradient(circle at 1px 1px, rgba(11,77,162,.16) 1px, transparent 0) 0 0/16px 16px,
  var(--surface)}
.tile .idx{font-family:var(--font-display);font-weight:700;font-size:13px;color:var(--blue);background:var(--blue-050);width:30px;height:30px;border-radius:9px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.tile-blue .idx{background:rgba(255,255,255,.18);color:#fff}

/* иконка-кружок */
.ic{width:46px;height:46px;border-radius:13px;background:var(--blue-050);color:var(--blue);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.ic svg{width:24px;height:24px}
.tile-blue .ic{background:rgba(255,255,255,.16);color:#fff}

/* счётчики */
.tile.stat{display:flex;flex-direction:column;justify-content:center;min-height:128px}
.stat .num{font-family:var(--font-display);font-weight:800;font-size:clamp(30px,4vw,46px);color:var(--blue);line-height:1}
.tile-blue.stat .num{color:#fff}
.stat .cap{margin-top:8px;font-size:14px;color:var(--muted)}
.tile-blue.stat .cap{color:rgba(255,255,255,.85)}

/* плейсхолдер под фото */
.ph{position:relative;border:1px dashed #c9ccc4;border-radius:var(--radius);background:
  repeating-linear-gradient(135deg, #ecede8, #ecede8 10px, #f3f4ef 10px, #f3f4ef 20px);
  display:flex;align-items:flex-end;min-height:160px;padding:16px;color:#8a8f86;font-size:12.5px;letter-spacing:.02em}
.ph.dark{border-color:rgba(255,255,255,.25);background:repeating-linear-gradient(135deg,rgba(255,255,255,.05),rgba(255,255,255,.05) 10px,rgba(255,255,255,.02) 10px,rgba(255,255,255,.02) 20px);color:rgba(255,255,255,.6)}

/* страница: первый экран раздела */
.page-hero{padding:48px 0 26px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#fff, var(--bg))}
.breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:16px;display:flex;gap:8px;flex-wrap:wrap}
.breadcrumbs a:hover{color:var(--blue)}
.page-hero h1{font-size:clamp(30px,4.6vw,52px);letter-spacing:-.02em;max-width:18ch}
.page-hero .lead{margin-top:16px;max-width:64ch}

/* таблица характеристик */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table.specs{width:100%;border-collapse:collapse;font-size:14px;min-width:640px}
table.specs th,table.specs td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line)}
table.specs thead th{background:var(--tint);font-family:var(--font-display);font-weight:700;font-size:13px;color:#2c313a;position:sticky;top:0}
table.specs tbody tr:last-child td{border-bottom:none}
table.specs tbody tr:hover{background:var(--blue-050)}
table.specs td:first-child{font-weight:700;color:var(--ink)}

/* теги/чипы */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:12.5px;padding:5px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#3a4049}
.chip-blue{background:var(--blue-050);border-color:transparent;color:var(--blue);font-weight:600}

/* лента-карусель */
.rail{display:flex;gap:var(--gap);overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px;scrollbar-width:thin}
.rail>*{scroll-snap-align:start;flex:0 0 auto;width:260px}
.rail-nav{display:flex;gap:8px}
.rail-btn{width:40px;height:40px;border-radius:999px;border:1px solid var(--line);background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center}
.rail-btn:hover{border-color:var(--blue);color:var(--blue)}

/* таймлайн */
.timeline{display:grid;gap:14px}
.tl-item{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:18px 0;border-top:1px solid var(--line);align-items:start}
.tl-year{font-family:var(--font-display);font-weight:800;font-size:30px;color:var(--blue)}
@media(max-width:560px){.tl-item{grid-template-columns:1fr;gap:6px}}

/* форма */
.form-grid{display:grid;gap:14px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:13px;font-weight:600;color:#2c313a}
.field input,.field textarea{font-family:var(--font-body);font-size:15px;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;color:var(--ink)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-050)}
.field textarea{min-height:120px;resize:vertical}
.form-note{font-size:12.5px;color:var(--muted)}

/* подвал */
.site-footer{background:var(--ink);color:#cfd3da;padding:56px 0 30px;margin-top:20px}
.site-footer a{color:#cfd3da}
.site-footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:32px}
@media(max-width:820px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}
.site-footer .brand-mark{height:52px}
.site-footer h4{color:#fff;font-size:14px;margin-bottom:14px}
.site-footer .fcol a{display:block;padding:5px 0;font-size:14px}
.footer-bottom{margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#9aa0a8}

/* анимация появления */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* утилиты */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
@media(max-width:820px){.grid-2,.grid-3{grid-template-columns:1fr}}
.center{text-align:center}
.mt-s{margin-top:14px}.mt-m{margin-top:24px}.mt-l{margin-top:40px}
.cta-band{background:var(--blue);color:#fff;border-radius:var(--radius-lg);padding:40px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-band h2{color:#fff;font-size:clamp(22px,2.6vw,32px);max-width:20ch}
.cta-band p{color:rgba(255,255,255,.85);margin-top:8px;max-width:46ch}

/* мобильная полировка */
@media(max-width:600px){
  section{padding:44px 0}
  .wrap{padding:0 16px}
  .site-header .wrap{height:64px;gap:10px}
  .brand-mark{height:38px}
  .site-footer .brand-mark{height:42px}
  .tile{padding:18px}
  .page-hero{padding:30px 0 18px}
  .cta-band{padding:24px;border-radius:18px}
  .cta-band .btn,.cta-band .btn-light{width:100%;justify-content:center}
  .section-head{margin-bottom:22px}
  .rail>*{width:78vw}
  .burger{width:44px;height:44px}
}
@media(max-width:380px){
  .brand-mark{height:34px}
  .nav-buy{padding:8px 12px;font-size:13px}
}

/* ============ КАТАЛОГ (хаб категорий + страницы серий) ============ */
.cat-cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:18px;margin-top:8px}
.cat-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px 22px 18px;display:flex;flex-direction:column;transition:.18s}
.cat-card:hover{border-color:var(--blue);box-shadow:var(--shadow-soft)}
.cat-card .cc-top{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:4px}
.cat-card h3{font-size:19px;margin:0}
.cat-card .cc-count{font-size:12.5px;color:var(--muted);white-space:nowrap;font-weight:600}
.cat-card .cc-desc{font-size:13.5px;color:var(--muted);margin:6px 0 14px;line-height:1.5}
.cat-card .cc-series{display:flex;gap:7px;flex-wrap:wrap}
.cat-card .cc-series a{font-size:13px;font-weight:600;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:var(--tint);color:#2c313a;text-decoration:none;transition:.15s}
.cat-card .cc-series a:hover{border-color:var(--blue);color:var(--blue);background:#fff}
.cat-quick{display:flex;gap:12px;align-items:baseline;flex-wrap:wrap;margin-bottom:18px}
.cat-quick-label{font-size:13px;color:var(--muted);font-weight:600;white-space:nowrap}
.cat-quick-groups{display:flex;gap:8px;flex-wrap:wrap}
.cat-chip{font-size:13px;font-weight:600;padding:6px 13px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#2c313a;cursor:pointer;text-decoration:none;transition:.15s}
.cat-chip:hover{border-color:var(--blue);color:var(--blue)}
.cat-chip.on{background:var(--blue);color:#fff;border-color:var(--blue)}
.cat-controls{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
.cat-controls input{flex:1;min-width:280px;padding:13px 16px;border:1px solid var(--line);border-radius:12px;font-size:15px;font-family:var(--font-body)}
.cat-controls input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-050)}
.cat-status{font-size:13px;color:var(--muted)}
.cat-facets{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}
.cat-facet-row{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}
.cat-facet-name{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;min-width:104px}
.cat-facet{font-size:12.5px;padding:4px 10px;border:1px solid var(--line);border-radius:7px;background:#fff;cursor:pointer;color:#3a4049}
.cat-facet.on{background:var(--blue-050);border-color:var(--blue);color:var(--blue);font-weight:600}
.cat-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.cat-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;display:flex;flex-direction:column;gap:8px;transition:.15s}
.cat-item:hover{border-color:var(--blue);box-shadow:var(--shadow-soft)}
.cat-item .ser{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:#94a3b8;font-weight:700}
.cat-item .sku{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:15px;font-weight:700;color:var(--ink);word-break:break-all}
.cat-item .attrs{display:flex;gap:6px;flex-wrap:wrap}
.cat-item .attr{font-size:11.5px;background:var(--tint);border-radius:6px;padding:3px 8px;color:#475569}
.cat-item .st{font-size:12px}
.cat-item .st.in{color:#047857}.cat-item .st.bo{color:#9a6b2f}
.cat-item .kp{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:13.5px;color:var(--blue);text-decoration:none;padding-top:6px;border-top:1px solid var(--line)}
.cat-item .kp:hover{gap:9px}
.cat-empty,.cat-loading{color:var(--muted);padding:24px 0;grid-column:1/-1}
.ser-siblings{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.ser-siblings a{font-size:13px;font-weight:600;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#2c313a;text-decoration:none;transition:.15s}
.ser-siblings a:hover{border-color:var(--blue);color:var(--blue)}
.ser-siblings a.cur{background:var(--blue);color:#fff;border-color:var(--blue)}

/* страницы серий каталога */
.ser-spec{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.ser-spec .kv{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 16px;display:flex;flex-direction:column;gap:2px}
.ser-spec .kv span{font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.ser-spec .kv strong{font-size:15px;color:var(--ink)}
.ser-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:26px;align-items:start}
.ser-about p{margin-top:10px;color:#3a4049;line-height:1.65}
.ser-apps{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}
.ser-apps h3{margin-bottom:10px}
.ser-apps ul{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:7px;color:#3a4049;font-size:14.5px}
@media(max-width:860px){.ser-grid{grid-template-columns:1fr}}