/* MFACTOR — общий фирменный стиль для страниц портала */
:root{
  --ink:#0C0F17;--ink-2:#151A28;--ink-3:#1E2436;
  --paper:#F6F4EF;--paper-2:#FFFFFF;--line:#E4E0D7;--line-dark:rgba(255,255,255,.12);
  --muted:#53596B;--muted-2:#9AA0B0;--accent:#FF5A2C;--accent-soft:#FDECE4;--accent-ink:#D9410F;
  --radius:16px;--maxw:1180px;
  --ff:'Manrope','Noto Sans SC',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--ff);color:var(--ink);background:var(--paper);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.pad{padding:clamp(40px,6vw,72px) 0}
h1,h2,h3{line-height:1.1;letter-spacing:-.02em;font-weight:800}
.h1{font-size:clamp(28px,4.2vw,44px)}
.h2{font-size:clamp(24px,3.4vw,34px)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink)}
.eyebrow::before{content:"";width:22px;height:1.5px;background:var(--accent);display:inline-block}
.lead{color:var(--muted);font-size:clamp(15px,1.4vw,18px);max-width:640px}
.muted{color:var(--muted)}
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:15px;padding:13px 20px;border-radius:999px;transition:.25s;cursor:pointer;border:1.5px solid transparent;white-space:nowrap;font-family:var(--ff)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-ink);transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink)}
.btn-block{width:100%;justify-content:center}
.btn[disabled]{opacity:.6;cursor:not-allowed;transform:none}

/* header */
header.site{position:sticky;top:0;z-index:60;background:rgba(246,244,239,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{font-weight:800;font-size:22px;letter-spacing:-.03em}
.brand .dot{color:var(--accent)}
.nav-links{display:flex;gap:22px;align-items:center}
.nav-links a{font-size:14px;font-weight:600;color:var(--muted);transition:.2s;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-right{display:flex;gap:10px;align-items:center}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--ink);border-radius:2px}
.only-sm{display:none}
@media(max-width:920px){
  .nav-links{position:fixed;top:66px;left:0;right:0;background:var(--paper);flex-direction:column;gap:0;padding:8px 24px 22px;border-bottom:1px solid var(--line);transform:translateY(-140%);transition:.35s;box-shadow:0 20px 40px -30px rgba(0,0,0,.4)}
  .nav-links.open{transform:none}
  .nav-links a{padding:14px 0;border-bottom:1px solid var(--line);width:100%;font-size:16px}
  .nav-links .only-sm{display:block;color:var(--accent-ink);font-weight:700}
  .burger{display:flex}
  .nav-right .btn{display:none}
}

/* footer */
footer.site{background:var(--ink);color:#fff;padding:44px 0 26px;margin-top:40px}
footer.site .brand{color:#fff}
.foot{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
footer.site a{color:#C7CBD6}
footer.site a:hover{color:var(--accent)}
.foot-bottom{border-top:1px solid var(--line-dark);margin-top:28px;padding-top:18px;color:var(--muted-2);font-size:13px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* cards / grid */
.grid{display:grid;gap:18px}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
.cols-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.cols-4{grid-template-columns:1fr 1fr}.cols-3{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.cols-4,.cols-3,.cols-2{grid-template-columns:1fr}}
.card{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.25s}
.card:hover{transform:translateY(-3px);box-shadow:0 16px 36px -26px rgba(12,15,23,.4)}

/* product card (catalog) */
.prod{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--paper-2);transition:.2s;display:block}
.prod:hover{transform:translateY(-4px);box-shadow:0 16px 34px -24px rgba(12,15,23,.4)}
.prod .ph{aspect-ratio:1/1;position:relative;background:linear-gradient(135deg,#EEEAE2,#F7F5F0)}
.prod .ph::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 60% at 70% 25%,rgba(255,90,44,.12),transparent 60%)}
.prod .ph .cat{position:absolute;top:10px;left:10px;font-size:11px;font-weight:800;color:#fff;background:var(--ink);padding:5px 9px;border-radius:8px;z-index:2}
.prod .pb{padding:14px 16px}
.prod .pb b{font-size:14.5px;font-weight:700;display:block}
.prod .pb span{font-size:12.5px;color:var(--muted-2)}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:12.5px;font-weight:700;color:var(--ink);background:var(--paper);border:1px solid var(--line);padding:6px 12px;border-radius:999px;cursor:pointer;transition:.2s}
.chip:hover,.chip.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.badge{display:inline-block;font-size:12px;font-weight:800;color:#fff;background:var(--accent);padding:5px 10px;border-radius:8px}
.badge.dark{background:var(--ink)}

/* forms */
.form{max-width:560px}
.form.wide{max-width:760px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:700;margin-bottom:6px;color:var(--ink)}
.field input,.field select,.field textarea{width:100%;font-family:var(--ff);font-size:15px;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;background:var(--paper-2);transition:.2s;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field textarea{min-height:110px;resize:vertical}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:560px){.row2{grid-template-columns:1fr}}
.checks{display:flex;flex-wrap:wrap;gap:8px}
.check{display:inline-flex;align-items:center;gap:8px;border:1.5px solid var(--line);border-radius:999px;padding:8px 14px;font-size:13.5px;font-weight:600;cursor:pointer;user-select:none}
.check input{width:auto;margin:0}
.check.on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-ink)}
/* согласие на обработку ПДн — не «пилюля», а обычная строка с чекбоксом */
.check.consent{display:flex;align-items:flex-start;gap:10px;border:0;border-radius:0;padding:0;font-size:13px;font-weight:500;line-height:1.5;color:var(--muted)}
.check.consent input{margin-top:3px;flex:0 0 auto}
.check.consent a{color:var(--accent-ink);font-weight:700;text-decoration:underline}
.note{font-size:13px;color:var(--muted)}
.alert{padding:14px 16px;border-radius:12px;font-size:14px;margin-bottom:16px}
.alert.err{background:#FDE8E4;color:#B23217;border:1px solid #F5C6BB}
.alert.ok{background:#E5F5EC;color:#1B7A45;border:1px solid #BBE3CB}

/* section head */
.sec-head{max-width:720px;margin-bottom:8px}
.sec-head .h2{margin-top:12px}
.hero-lite{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.hero-lite::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 90% at 85% 10%,rgba(255,90,44,.22),transparent 60%)}
.hero-lite .wrap{position:relative;z-index:2;padding:clamp(40px,6vw,72px) 24px}
.hero-lite .lead{color:#C7CBD6}
.hero-lite .eyebrow{color:var(--accent)}

.spec{width:100%;border-collapse:collapse}
.spec td{padding:11px 0;border-bottom:1px solid var(--line);font-size:14.5px}
.spec td:first-child{color:var(--muted);width:45%}
.spec td:last-child{font-weight:600}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}
.gallery .g{aspect-ratio:1/1;border-radius:10px;background:linear-gradient(135deg,#EEEAE2,#F7F5F0);border:1px solid var(--line)}
.hidden{display:none!important}