/* ===== Базовые токены ===== */
:root{
  /* Фирменный стиль ЮТЕК: красный + графит, Montserrat, строгие углы */
  --ink:#242831; --ink-2:#3B404A; --muted:#5E636D;
  --bg:#F5F5F8; --card:#FFFFFF; --line:#E3E4EA; --soft:#EFEFF3;
  --green:#E30611; --green-d:#B8040D; --green-l:#FDEBEC;
  --sun:#242831; --sun-l:#F1F1F5; --red-l:#FDE8E4; --red:#B3261E;
  --r:6px; --r-lg:8px;
  --display:'Montserrat',sans-serif; --body:'Montserrat',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.5 var(--body);-webkit-font-smoothing:antialiased}
a{color:var(--green);text-decoration:none}a:hover{color:var(--green-d)}
img{max-width:100%;display:block}
h1,h2,h3{margin:0;line-height:1.15;letter-spacing:-.01em}
.h-display{font-family:var(--display);font-weight:700}
.wrap{max-width:1320px;margin:0 auto;padding:0 24px}
.muted{color:var(--muted)}
.sr{position:absolute;left:-9999px}
button{font:inherit;cursor:pointer}
input,select{font:inherit}

/* ===== Кнопки ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:4px;border:0;font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.04em;transition:background .15s,transform .05s}
.btn:active{transform:translateY(1px)}
.btn-green{background:var(--green);color:#fff}.btn-green:hover{background:var(--green-d);color:#fff}
.btn-sun{background:var(--green);color:#fff}.btn-sun:hover{background:var(--green-d);color:#fff}
.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:#000;color:#fff}
.btn-line{background:#fff;color:var(--ink);border:1px solid var(--ink)}
.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.7)}.btn-ghost:hover{background:#fff;color:var(--ink)}
.btn-sm{min-height:44px;padding:0 16px;font-size:14px;border-radius:6px}

/* ===== Шапка ===== */
.topbar{background:#fff;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
.topbar .wrap{display:flex;flex-wrap:wrap;gap:6px 24px;justify-content:space-between;align-items:center;padding-top:8px;padding-bottom:8px}
.topbar nav{display:flex;flex-wrap:wrap;gap:6px 20px}
.topbar a{color:var(--muted)}.topbar a:hover{color:var(--ink)}
.topbar .phone{color:var(--ink);font-weight:800}
.header{background:#fff;position:sticky;top:0;z-index:50;box-shadow:0 1px 0 var(--line)}
.header-row{display:flex;flex-wrap:wrap;gap:12px 16px;align-items:center;padding-top:14px;padding-bottom:14px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);font-family:var(--display);font-weight:800;font-size:22px;letter-spacing:.01em;line-height:1}
.logo:hover{color:var(--ink)}
.logo-mark{width:40px;height:44px;display:flex;align-items:center;justify-content:center}.logo-mark img{width:100%;height:100%;object-fit:contain}.logo small{display:block;font:500 9px/1.1 var(--body);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-top:2px}
.search{flex:999 1 280px;min-width:0;display:flex;align-items:center;gap:10px;height:48px;padding:0 14px;border:2px solid var(--green);border-radius:6px;background:#fff;position:relative}
.search input{flex:1;min-width:0;border:0;outline:none;background:transparent;font-weight:500}
.search-res{position:absolute;left:-2px;right:-2px;top:calc(100% + 6px);background:#fff;border:1px solid var(--line);border-radius:6px;box-shadow:0 16px 40px rgba(20,32,26,.14);overflow:hidden;display:none;max-height:420px;overflow-y:auto}
.search-res.open{display:block}
.search-res a{display:flex;justify-content:space-between;gap:12px;padding:12px 16px;color:var(--ink);border-bottom:1px solid var(--line);font-size:14px}
.search-res a:hover{background:var(--soft)}
.search-res .cat{color:var(--muted);font-size:12px;white-space:nowrap}
.search-res .empty{padding:14px 16px;color:var(--muted);font-size:14px}
.quick{display:flex;gap:2px}
.quick a{display:flex;flex-direction:column;align-items:center;gap:2px;padding:4px 10px;font-size:12px;color:var(--ink);min-width:64px;position:relative}
.quick .badge{position:absolute;top:0;right:12px;background:var(--green);color:#fff;font-size:11px;font-weight:800;border-radius:4px;min-width:18px;height:18px;padding:0 5px;display:none;align-items:center;justify-content:center}
.quick .badge.on{display:flex}
.chips{display:flex;flex-wrap:wrap;gap:8px;padding-bottom:14px}
.chip{padding:8px 14px;border-radius:4px;background:var(--soft);color:var(--ink);font-size:14px}
.chip:hover{background:#E4E8E6;color:var(--ink)}
.chip-g{background:var(--green-l);color:var(--green-d);font-weight:700}
.chip-d{background:var(--ink);color:#fff;font-weight:700}.chip-d:hover{background:#000;color:#fff}

/* Мегаменю */
.mega{position:absolute;left:0;right:0;top:100%;background:#fff;border-top:1px solid var(--line);box-shadow:0 24px 48px rgba(20,32,26,.16);display:none}
.mega.open{display:block}
.mega .wrap{display:flex;flex-wrap:wrap;gap:24px;padding-top:20px;padding-bottom:28px}
.mega-left{flex:1 1 260px;max-width:300px;display:flex;flex-direction:column;gap:2px;max-height:70vh;overflow-y:auto}
.mega-left button{text-align:left;min-height:44px;padding:0 14px;border:0;border-radius:6px;background:transparent;color:var(--ink);font-weight:500;font-size:15px;display:flex;align-items:center;justify-content:space-between}
.mega-left button:hover,.mega-left button.on{background:var(--green-l);color:var(--green-d);font-weight:700}
.mega-right{flex:999 1 420px;min-width:0;display:flex;flex-direction:column;gap:16px}
.mega-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px}
.mega-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
.mega-grid a{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--line);border-radius:6px;color:var(--ink);font-weight:600;font-size:14px;min-height:56px}
.mega-grid a:hover{border-color:var(--green)}
.mega-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;padding:16px 20px;border-radius:6px;background:var(--sun-l)}
.ico{width:44px;height:44px;flex:none;border-radius:6px;background:var(--soft);color:var(--green);display:flex;align-items:center;justify-content:center}

/* ===== Секции ===== */
main{padding:24px 0 72px}
.stack{display:flex;flex-direction:column;gap:56px}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:20px}
.sec-head h2{font-family:var(--display);font-weight:600;font-size:30px}
.sec-head p{margin:6px 0 0;color:var(--muted)}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:8px}
.crumbs a{color:var(--muted)}
.page-title{font-family:var(--display);font-weight:600;font-size:36px;margin-bottom:8px}
.grid{display:grid;gap:16px}
.g-auto-300{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.g-auto-260{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.g-fill-200{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.g-fill-240{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:24px;color:var(--ink);display:flex;flex-direction:column;gap:14px}
a.card:hover{border-color:var(--green);color:var(--ink)}
.card h3{font-size:19px;font-weight:800}
.card p{margin:0;color:var(--muted);font-size:14px}
.card .more{margin-top:auto;font-weight:700;color:var(--green)}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{padding:5px 10px;border-radius:8px;background:var(--soft);font-size:13px}
.big-ico{width:64px;height:64px;border-radius:6px;background:var(--green-l);color:var(--green);display:flex;align-items:center;justify-content:center}
.big-ico.sun{background:var(--green-l);color:var(--green)}

/* Hero */
.hero{display:flex;flex-wrap:wrap;gap:16px}
.hero-main{flex:999 1 560px;min-width:0;border-radius:var(--r-lg);background:var(--ink);color:#fff;padding:48px;display:flex;flex-direction:column;justify-content:space-between;gap:32px;min-height:380px;position:relative;overflow:hidden}
.hero-main::after{content:"";position:absolute;right:-80px;bottom:-80px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(227,6,17,.45),transparent 70%)}
.hero-main h1{font-family:var(--display);font-weight:600;font-size:44px;max-width:640px}
.hero-main p{margin:0;font-size:18px;color:#C4C8D0;max-width:600px}
.pill{align-self:flex-start;padding:6px 12px;border-radius:4px;background:var(--green);color:#fff;font-size:13px;font-weight:700}
.hero-side{flex:1 1 320px;display:flex;flex-direction:column;gap:16px}
.hero-side .card{flex:1;border-radius:var(--r-lg);justify-content:space-between}
.hero-side .t{font-family:var(--display);font-size:21px;font-weight:600;line-height:1.25}
.label{font-size:13px;font-weight:700;color:var(--muted);letter-spacing:.04em}

/* Promo */
.band{border-radius:var(--r-lg);background:var(--green);color:#fff;padding:40px;display:flex;flex-wrap:wrap;gap:32px;align-items:center}
.band h2{font-family:var(--display);font-weight:600;font-size:30px}
.band p{color:#FFE3E5;font-size:17px;margin:12px 0 0}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;flex:1 1 420px}
.steps div{border-radius:6px;background:rgba(255,255,255,.1);padding:16px;font-weight:600;font-size:14px}
.steps b{display:block;font-family:var(--display);font-size:24px;color:#fff;font-weight:600}

/* Системы */
.sys{padding:0;overflow:hidden;gap:0}
.sys .pic{height:150px;display:flex;align-items:center;justify-content:center}
.sys .body{padding:22px;display:flex;flex-direction:column;gap:10px}
.sys .body .t{font-family:var(--display);font-size:20px;font-weight:600}

/* ===== Товары ===== */
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:10px}
.pcard .pic{height:160px;border-radius:6px;background:var(--soft);display:flex;align-items:center;justify-content:center;color:var(--green)}
.pcard .stock{font-size:12px;font-weight:700;color:var(--green)}
.pcard .stock.order{color:#8A5A00}
.pcard .name{color:var(--ink);font-weight:700;font-size:15px;line-height:1.35}
.pcard ul{margin:0;padding:0;list-style:none;font-size:13px;color:var(--muted);display:flex;flex-direction:column;gap:3px}
.pcard .row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto;padding-top:6px}
.price{font-size:20px;font-weight:800}
.price.req{font-size:15px;color:var(--ink-2)}
.pcard .add-kp{font-size:13px;font-weight:700;background:none;border:0;color:var(--green);padding:6px 0;text-align:left}

/* Каталог */
.cat-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 20px}
.cat-tabs button{min-height:44px;padding:0 16px;border:1px solid #D5DBD7;border-radius:4px;background:#fff;font-weight:600;font-size:14px}
.cat-tabs button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.layout{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start}
.aside{flex:1 1 260px;max-width:300px;background:#fff;border:1px solid var(--line);border-radius:6px;padding:20px;display:flex;flex-direction:column;gap:20px}
.aside h4{margin:0 0 8px;font-size:15px}
.aside label{display:flex;align-items:center;gap:10px;font-size:14px;min-height:30px;cursor:pointer}
.aside input[type=checkbox]{accent-color:var(--green);width:18px;height:18px}
.content{flex:999 1 600px;min-width:0;display:flex;flex-direction:column;gap:16px}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;font-size:14px}
.sort{display:flex;flex-wrap:wrap;gap:6px}
.sort button{padding:8px 12px;border-radius:8px;background:#fff;border:1px solid #D5DBD7;font-size:14px}
.sort button.on{border-color:var(--green);color:var(--green-d);font-weight:700}
.price-in{display:flex;gap:8px}
.price-in input{width:50%;height:40px;padding:0 10px;border:1px solid #D5DBD7;border-radius:8px}

/* ===== Подборщик ===== */
.cfg{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start}
.cfg-form{flex:1 1 360px;max-width:440px;background:#fff;border:1px solid var(--line);border-radius:6px;padding:24px;display:flex;flex-direction:column;gap:26px}
.cfg-form .q{font-weight:800;font-size:15px;margin-bottom:10px;display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.cfg-form .val{font-family:var(--display);font-size:18px;font-weight:600}
.seg{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.seg button,.opt{min-height:60px;padding:8px;border:1px solid #D5DBD7;border-radius:6px;background:#fff;font-weight:600;font-size:13px;color:var(--ink)}
.seg button.on,.opt.on{border:2px solid var(--green);background:var(--green-l);color:var(--green-d);font-weight:700}
.opts{display:flex;flex-direction:column;gap:8px}
.opt{text-align:left;padding:10px 14px;display:flex;flex-direction:column;gap:2px}
.opt b{font-size:14px}.opt span{color:var(--muted);font-weight:500}
.opt .rec{color:var(--green);font-weight:700}
input[type=range]{width:100%;accent-color:var(--green)}
.hint{font-size:13px;color:var(--muted);margin-top:6px}
.cfg-out{flex:999 1 600px;min-width:0;display:flex;flex-direction:column;gap:20px}
.note{font-size:12px;padding:6px 10px;border-radius:4px;background:var(--green-l);color:var(--green-d);font-weight:700}
.tier{background:#fff;border:1px solid var(--line);border-radius:6px;padding:20px;display:flex;flex-direction:column;gap:14px}
.tier.on{border:2px solid var(--green)}
.tier .top{display:flex;justify-content:space-between;align-items:center;gap:8px}
.tier .nm{font-family:var(--display);font-size:18px;font-weight:600}
.flag{font-size:11px;font-weight:800;padding:4px 8px;border-radius:6px}
.flag.ok{background:var(--green-l);color:var(--green-d)}
.flag.over{background:var(--red-l);color:var(--red)}
.tier .ln{display:flex;justify-content:space-between;gap:10px;border-bottom:1px dashed var(--line);padding-bottom:6px;font-size:13px}
.tier .ln b{white-space:nowrap}
.tier .sum{font-family:var(--display);font-size:22px;font-weight:600}
.kp{background:#fff;border:1px solid var(--line);border-radius:6px;padding:28px;display:flex;flex-direction:column;gap:20px}
.kp-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;border-bottom:2px solid var(--ink);padding-bottom:16px}
.kp-head .t{font-family:var(--display);font-size:20px;font-weight:600}
.kp-firm{text-align:right;font-size:13px;color:var(--muted);line-height:1.5}
.fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:13px;font-weight:700}
.field input{height:44px;padding:0 12px;border:1px solid #D5DBD7;border-radius:6px;font-weight:500}
.field input:focus{outline:2px solid var(--green);border-color:transparent}
.tbl-box{overflow-x:auto;border:1px solid var(--line);border-radius:6px}
table.tbl{width:100%;border-collapse:collapse;font-size:14px;min-width:520px}
.tbl th{background:var(--soft);text-align:left;padding:10px 14px}
.tbl td{padding:10px 14px;border-top:1px solid var(--line)}
.tbl .r{text-align:right;white-space:nowrap}
.tbl tr.total td{border-top:2px solid var(--ink);font-weight:800}
.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.status{font-size:14px;font-weight:700}
.status.ok{color:var(--green-d)}.status.err{color:var(--red)}

/* ===== Модальное окно заявки ===== */
.modal{position:fixed;inset:0;background:rgba(20,32,26,.55);display:none;align-items:center;justify-content:center;z-index:100;padding:16px}
.modal.open{display:flex}
.modal-box{background:#fff;border-radius:6px;padding:28px;width:100%;max-width:440px;display:flex;flex-direction:column;gap:14px;position:relative}
.modal-box h3{font-family:var(--display);font-weight:600;font-size:22px}
.modal-x{position:absolute;top:12px;right:12px;width:44px;height:44px;border:0;background:var(--soft);border-radius:6px;font-size:20px}
.agree{font-size:12px;color:var(--muted)}

/* ===== Футер ===== */
.footer{background:#242831;color:#C4C8D0}
.footer .wrap{display:flex;flex-wrap:wrap;gap:40px;justify-content:space-between;padding-top:48px;padding-bottom:48px}
.footer .col{flex:1 1 180px;display:flex;flex-direction:column;gap:10px;font-size:14px}
.footer .col.w{flex:1 1 260px}
.footer strong{color:#fff}
.footer a{color:#C4C8D0}.footer a:hover{color:#fff}
.footer .phone{color:#fff;font-weight:800;font-size:18px}
.copy{border-top:1px solid #3A3F49;font-size:12px;color:#9AA0AA;padding:16px 0}

/* ===== Адаптив ===== */
@media (max-width:760px){
  .wrap{padding:0 16px}
  .hero-main{padding:28px}
  .hero-main h1{font-size:30px}
  .page-title{font-size:28px}
  .sec-head h2,.band h2{font-size:24px}
  .band{padding:24px}
  .steps{grid-template-columns:1fr}
  .quick a span{display:none}
  .quick a{min-width:44px;justify-content:center;min-height:44px}
  .header{position:relative}
  .header-row{gap:10px}
  .logo{flex:1}
  .search{order:5;flex:1 1 100%}
  #menuBtn{order:4;padding:0 12px}
  #menuBtn span{display:none}
  .quick{order:3}
  .chips{flex-wrap:nowrap;overflow-x:auto;padding-bottom:12px;scrollbar-width:none}
  .chips::-webkit-scrollbar{display:none}
  .chip{white-space:nowrap;flex:none}
  .topbar nav{display:none}
  .cfg-form{position:static;max-width:none}
  .aside{max-width:none}
}

/* ===== Печать КП ===== */
@media print{
  body{background:#fff}
  body *{visibility:hidden}
  #kp, #kp *{visibility:visible}
  #kp{position:absolute;left:0;top:0;width:100%;border:0;padding:0}
  #kp .actions, #kp .no-print{display:none !important}
  #kp input{border:0;padding:0;height:auto}
  .tbl-box{border:0;overflow:visible}
  @page{size:A4;margin:16mm}
}