/*
Theme Name: Бетон Industrial
Theme URI: https://betondomodedovo.ru
Description: Тема для сети бетонных сайтов (визуал #1 — industrial, графит+оранж). Параметризуется через inc/city-config.php для клонирования на города.
Author: SEO
Version: 1.0
Text Domain: beton-industrial
*/

:root{
  --graphite:#1a1c1f;
  --anthracite:#25282d;
  --steel:#34383f;
  --concrete:#3d4148;
  --orange:#fc5701;
  --orange-d:#e54c00;
  --text:#e8e9ec;
  --muted:#9aa0a8;
  --line:#3a3e45;
  /* ДИЗАЙН-ТОКЕНЫ (скины переопределяют — форма/типографика/отступы, не только цвет) */
  --font:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --radius:0;                 /* скругление карточек/полей */
  --btn-radius:0;
  --btn-clip:polygon(0 0,100% 0,100% 75%,93% 100%,0 100%); /* угловой срез кнопки */
  --logo-clip:polygon(0 0,100% 0,100% 70%,70% 100%,0 100%);
  --h-transform:uppercase;    /* регистр заголовков */
  --h-weight:900;
  --h-spacing:.5px;
  --sec-pad:74px;             /* вертикальные отступы секций */
  --card-shadow:none;
  --card-border:1px solid var(--line);
  --maxw:1240px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--graphite);
  color:var(--text);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
h1,h2,h3{text-transform:var(--h-transform);letter-spacing:var(--h-spacing);line-height:1.05;font-weight:var(--h-weight)}

.stripes{
  background-image:repeating-linear-gradient(45deg,var(--orange) 0 18px,transparent 18px 36px);
}

/* ===== HEADER ===== */
header.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(26,28,31,.96);
  border-bottom:3px solid var(--orange);
  backdrop-filter:blur(6px);
}
.hdr{display:flex;align-items:center;justify-content:space-between;height:78px;gap:20px}
.logo{display:flex;align-items:center;gap:12px}
.logo .mark{
  width:46px;height:46px;flex:0 0 46px;background:var(--orange);
  display:flex;align-items:center;justify-content:center;font-size:26px;
  clip-path:polygon(0 0,100% 0,100% 70%,70% 100%,0 100%);
}
.logo b{font-size:20px;font-weight:900;text-transform:uppercase;letter-spacing:1px;display:block}
.logo span{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:2px}
.logo-img{height:50px;width:auto;display:block}
.foot-logo-img{height:46px;width:auto;display:block;margin-bottom:14px}
.hdr-nav{display:flex;gap:26px;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}
.hdr-nav a:hover{color:var(--orange)}
.hdr-right{display:flex;align-items:center;gap:18px}
.hdr-phone{text-align:right;line-height:1.2}
.hdr-phone a{font-size:19px;font-weight:900;white-space:nowrap}
.hdr-phone small{display:block;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:1px}
.btn{
  display:inline-block;background:var(--orange);color:#fff;font-weight:900;
  text-transform:uppercase;letter-spacing:1px;font-size:13px;
  padding:14px 24px;border:none;cursor:pointer;
  clip-path:var(--btn-clip);border-radius:var(--btn-radius);
  transition:.15s;
}
.btn:hover{background:var(--orange-d);transform:translateY(-2px)}
.btn.ghost{background:transparent;border:2px solid var(--orange);color:var(--orange);padding:12px 22px}
.btn.ghost:hover{background:var(--orange);color:#fff}
.btn.big{font-size:16px;padding:18px 34px}

/* ===== HERO ===== */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-bg{
  position:absolute;inset:0;
  background:
    linear-gradient(115deg,rgba(26,28,31,.97) 0%,rgba(26,28,31,.78) 50%,rgba(37,40,45,.6) 100%),
    repeating-linear-gradient(135deg,#2a2d33 0 40px,#26282d 40px 80px);
}
.hero-stripe{position:absolute;top:0;right:0;width:38%;height:100%;opacity:.13;transform:skewX(-12deg) translateX(20%);}
.hero-inner{position:relative;padding:90px 0 80px;max-width:760px}
.hero .tag{
  display:inline-block;background:var(--orange);color:#fff;font-size:12px;font-weight:900;
  text-transform:uppercase;letter-spacing:2px;padding:7px 16px;margin-bottom:24px;
}
.hero h1{font-size:clamp(34px,5.2vw,62px);margin-bottom:22px}
.hero h1 em{color:var(--orange);font-style:normal}
.hero p{font-size:19px;color:var(--muted);max-width:600px;margin-bottom:34px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.hero-meta{display:flex;gap:34px;margin-top:46px;flex-wrap:wrap}
.hero-meta div{border-left:3px solid var(--orange);padding-left:14px}
.hero-meta b{display:block;font-size:26px;font-weight:900}
.hero-meta span{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:1px}
.photo-stub{
  position:absolute;bottom:14px;right:24px;font-size:11px;color:var(--muted);
  background:rgba(0,0,0,.5);padding:4px 10px;letter-spacing:.5px;
}

/* ===== FEATURES STRIP ===== */
.feat-strip{background:var(--orange);color:#fff}
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.feat-grid > div{
  padding:24px 22px;border-right:1px solid rgba(255,255,255,.22);
  display:flex;align-items:center;gap:14px;
}
.feat-grid > div:last-child{border-right:none}
.feat-grid .ic{font-size:30px;line-height:1}
.feat-grid b{font-size:14px;font-weight:900;text-transform:uppercase;letter-spacing:.5px}
.feat-grid p{font-size:12px;opacity:.9;margin:0}

/* ===== SECTION base ===== */
section{padding:var(--sec-pad) 0}
.sec-head{margin-bottom:44px;position:relative}
.sec-head .kicker{color:var(--orange);font-size:13px;font-weight:900;letter-spacing:3px;text-transform:uppercase;display:block;margin-bottom:10px}
.sec-head h2{font-size:clamp(26px,3.6vw,42px)}
.sec-head h2:after{content:"";display:block;width:72px;height:5px;background:var(--orange);margin-top:18px}
.sec-alt{background:var(--anthracite)}

/* ===== PRICE CARDS ===== */
.grade-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grade{
  background:var(--steel);border:1px solid var(--line);padding:26px 22px;
  position:relative;overflow:hidden;transition:.18s;
}
.grade:before{content:"";position:absolute;top:0;left:0;width:100%;height:5px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:.25s}
.grade:hover{transform:translateY(-6px);border-color:var(--orange);background:var(--concrete)}
.grade:hover:before{transform:scaleX(1)}
.grade .gn{font-size:32px;font-weight:900}
.grade .gd{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:1px;margin:4px 0 18px}
.grade .gp{font-size:26px;font-weight:900;color:var(--orange)}
.grade .gp small{font-size:13px;color:var(--muted);font-weight:600}
.grade .gbtn{display:block;margin-top:18px;text-align:center;border:2px solid var(--line);padding:10px;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:1px;transition:.15s}
.grade:hover .gbtn{border-color:var(--orange);color:var(--orange)}

/* ===== CALCULATOR ===== */
.calc-wrap{
  display:grid;grid-template-columns:1.1fr .9fr;gap:0;
  border:1px solid var(--line);overflow:hidden;
}
.calc-form{background:var(--steel);padding:40px}
.calc-form label{display:block;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin:0 0 8px}
.calc-form .field{margin-bottom:22px}
.calc-form select,.calc-form input{
  width:100%;background:var(--graphite);border:2px solid var(--line);color:var(--text);
  padding:14px 16px;font-size:16px;font-family:inherit;font-weight:700;
}
.calc-form select:focus,.calc-form input:focus{outline:none;border-color:var(--orange)}
.calc-result{
  background:var(--orange);color:#fff;padding:40px;display:flex;flex-direction:column;justify-content:center;
  background-image:linear-gradient(135deg,var(--orange),var(--orange-d));position:relative;
}
.calc-result .rk{font-size:13px;text-transform:uppercase;letter-spacing:2px;opacity:.9}
.calc-result .rv{font-size:54px;font-weight:900;line-height:1;margin:10px 0}
.calc-result .rd{font-size:14px;opacity:.92}
.calc-result .rnote{margin-top:18px;font-size:12px;opacity:.85;border-top:1px solid rgba(255,255,255,.3);padding-top:14px}

/* ===== PRODUCTS / SERVICES ===== */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.panel{background:var(--steel);border:1px solid var(--line);padding:30px}
.panel h3{font-size:20px;margin-bottom:20px;display:flex;align-items:center;gap:12px}
.panel h3 .ic{color:var(--orange);font-size:24px}
.ps-item{
  display:flex;align-items:flex-start;gap:14px;padding:16px 0;border-bottom:1px solid var(--line);
}
.ps-item:last-child{border-bottom:none}
.ps-item .num{
  flex:0 0 34px;height:34px;background:var(--orange);color:#fff;font-weight:900;
  display:flex;align-items:center;justify-content:center;font-size:14px;
}
.ps-item b{display:block;font-size:15px;font-weight:800}
.ps-item span{font-size:13px;color:var(--muted)}

/* ===== DELIVERY ===== */
.delivery{position:relative;overflow:hidden}
.deliv-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.deliv-img{
  aspect-ratio:16/10;border:1px solid var(--line);position:relative;
  background:
    linear-gradient(0deg,rgba(26,28,31,.6),transparent),
    repeating-linear-gradient(45deg,#ff6a00 0 6px,transparent 6px 60px),
    linear-gradient(135deg,#3a3e45,#26282d);
}
.deliv-img .stub{position:absolute;bottom:10px;left:12px;font-size:11px;color:var(--muted);background:rgba(0,0,0,.55);padding:4px 10px}
.deliv-list li{list-style:none;padding:14px 0 14px 38px;position:relative;border-bottom:1px solid var(--line);font-size:15px}
.deliv-list li:before{content:"✓";position:absolute;left:0;top:12px;color:#fff;background:var(--orange);width:24px;height:24px;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:13px}
.deliv-list b{color:var(--orange)}

/* ===== GEO ===== */
.geo-cols{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.geo-block h3{font-size:17px;margin-bottom:18px;color:var(--orange)}
.geo-links{display:flex;flex-wrap:wrap;gap:10px}
.geo-links a{
  background:var(--steel);border:1px solid var(--line);padding:9px 16px;font-size:14px;
  transition:.15s;
}
.geo-links a:hover{background:var(--orange);border-color:var(--orange);color:#fff}

/* ===== TRUST ===== */
.trust-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:40px}
.tstat{background:var(--steel);border:1px solid var(--line);padding:30px;text-align:center;border-top:4px solid var(--orange)}
.tstat b{display:block;font-size:44px;font-weight:900;color:var(--orange);line-height:1}
.tstat span{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:1px;margin-top:8px;display:block}
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review{background:var(--anthracite);border:1px solid var(--line);padding:26px;position:relative}
.review .q{font-size:42px;color:var(--orange);line-height:0;position:absolute;top:24px;left:20px;opacity:.5;font-family:Georgia,serif}
.review p{font-size:14px;color:var(--text);margin:18px 0 16px}
.review .who{font-size:13px;font-weight:800}
.review .stars{color:var(--orange);font-size:13px;letter-spacing:2px;margin-top:4px}

/* ===== ORDER FORM ===== */
.order{background:var(--anthracite);position:relative;overflow:hidden}
.order .stripe-edge{position:absolute;top:0;left:0;width:100%;height:6px}
.order-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.order-form{background:var(--graphite);border:1px solid var(--line);padding:38px}
.order-form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.order-form .field{margin-bottom:18px}
.order-form label{display:block;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin-bottom:8px}
.order-form input{
  width:100%;background:var(--steel);border:2px solid var(--line);color:var(--text);
  padding:14px 16px;font-size:15px;font-family:inherit;
}
.order-form input:focus{outline:none;border-color:var(--orange)}
.order-form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.order-msg{margin-top:16px;font-size:14px;font-weight:700;display:none}
.order-msg.ok{display:block;color:#7CFC9A}
.order-msg.err{display:block;color:#ff9a7c}
.order-info h2{font-size:clamp(26px,3.5vw,40px);margin-bottom:18px}
.order-info p{color:var(--muted);font-size:16px;margin-bottom:24px}
.order-info .callbox{display:flex;align-items:center;gap:16px;background:var(--steel);border-left:4px solid var(--orange);padding:18px 22px}
.order-info .callbox .ic{font-size:30px}
.order-info .callbox b{font-size:22px;font-weight:900;display:block}
.order-info .callbox span{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:1px}

/* ===== CONTENT (внутренние страницы) ===== */
.page-body{padding:60px 0}
.page-body .wrap{max-width:920px}
.page-body h1{font-size:clamp(28px,4vw,46px);margin-bottom:24px}
.page-body h2{font-size:26px;margin:36px 0 16px;color:#fff}
.page-body h3{font-size:19px;margin:26px 0 12px;color:var(--orange)}
.page-body p{margin-bottom:16px;color:var(--text)}
.page-body ul,.page-body ol{margin:0 0 18px 22px}
.page-body li{margin-bottom:8px}
.page-body a{color:var(--orange);text-decoration:underline}
.breadcrumbs{font-size:13px;color:var(--muted);padding:18px 0;border-bottom:1px solid var(--line)}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs a:hover{color:var(--orange)}

/* ===== FOOTER ===== */
footer.site-footer{background:#141619;border-top:3px solid var(--orange);padding:56px 0 0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px;padding-bottom:44px}
.foot-grid h4{font-size:14px;text-transform:uppercase;letter-spacing:1px;margin-bottom:18px;color:#fff}
.foot-grid p,.foot-grid a{font-size:14px;color:var(--muted);display:block;margin-bottom:10px}
.foot-grid a:hover{color:var(--orange)}
.foot-logo .mark{width:42px;height:42px;background:var(--orange);display:inline-flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:14px;clip-path:polygon(0 0,100% 0,100% 70%,70% 100%,0 100%)}
.foot-bottom{border-top:1px solid var(--line);padding:22px 0;font-size:13px;color:var(--muted);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ===== ABOUT ===== */
.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center}
.about-text p{font-size:16px;color:var(--text);line-height:1.7}
.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* ===== DELIVERY TARIFFS ===== */
.deliv-tariffs{margin-top:34px;max-width:560px}
.deliv-tariffs h3{font-size:18px;margin-bottom:14px}
.tariff-table{width:100%;border-collapse:collapse}
.tariff-table td{padding:13px 16px;border-bottom:1px solid var(--line);font-size:15px}
.tariff-table tr td:last-child{text-align:right;font-weight:900;color:var(--orange)}
.tariff-note{font-size:13px;color:var(--muted);margin-top:12px}

/* ===== CERTIFICATES ===== */
.certs-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cert-card{background:var(--steel);border:1px solid var(--line);border-top:4px solid var(--orange);padding:26px 20px;text-align:center}
.cert-thumb{font-size:46px;margin-bottom:14px}
.cert-card span{font-size:14px;font-weight:700;display:block;color:var(--text)}

/* ===== FAQ ===== */
.faq-list{max-width:880px}
.faq-item{background:var(--steel);border:1px solid var(--line);margin-bottom:12px}
.faq-item summary{padding:18px 22px;font-size:16px;font-weight:800;cursor:pointer;list-style:none;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";position:absolute;right:22px;color:var(--orange);font-size:22px;font-weight:900}
.faq-item[open] summary:after{content:"–"}
.faq-a{padding:0 22px 18px;color:var(--muted);font-size:15px;line-height:1.6}

/* ===== SEO TEXT ===== */
.seo-text-sec{padding:40px 0;background:#141619}
.seo-text{font-size:13.5px;color:var(--muted);line-height:1.7;max-width:1100px}

/* ===== применение токенов формы (скины переопределяют токены) ===== */
.grade,.panel,.cat-card,.tstat,.cert-card,.review,.calc-wrap,.order-form,.faq-item,.deliv-img,.callbox{border-radius:var(--radius)}
.grade,.panel,.cat-card,.tstat,.cert-card,.review{box-shadow:var(--card-shadow)}
.calc-form select,.calc-form input,.order-form input,.geo-links a,.btn.ghost{border-radius:var(--btn-radius)}
.logo .mark,.foot-logo .mark{clip-path:var(--logo-clip)}

/* ===== CATALOG ===== */
.page-body .lead{font-size:17px;color:var(--text);line-height:1.7;margin-bottom:30px}
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cat-card{background:var(--steel);border:1px solid var(--line);padding:24px 20px;transition:.18s;position:relative;display:block}
.cat-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:.25s}
.cat-card:hover{transform:translateY(-5px);border-color:var(--orange)}
.cat-card:hover:before{transform:scaleX(1)}
.cat-card-name{font-size:24px;font-weight:900;text-transform:uppercase}
.cat-card-sub{font-size:13px;color:var(--muted);margin:8px 0 12px}
.cat-card-price{font-size:20px;font-weight:900;color:var(--orange)}
.cat-card-go{font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin-top:14px;display:block}
.cat-card:hover .cat-card-go{color:var(--orange)}

.grade-detail{display:grid;grid-template-columns:1fr 1fr;gap:34px;margin-top:30px}
.spec-table{width:100%;border-collapse:collapse;align-self:start}
.spec-table td{padding:13px 16px;border-bottom:1px solid var(--line);font-size:15px}
.spec-table td:first-child{color:var(--muted)}
.spec-table td:last-child{text-align:right;font-weight:800}
.spec-table .spec-price{color:var(--orange);font-size:18px;font-weight:900}
.grade-apps h3{font-size:18px;margin-bottom:16px}
.check-list{list-style:none;margin:0 0 24px!important}
.check-list li{padding:11px 0 11px 34px;position:relative;border-bottom:1px solid var(--line);font-size:15px}
.check-list li:before{content:"✓";position:absolute;left:0;top:10px;color:#fff;background:var(--orange);width:22px;height:22px;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:12px}

/* ===== CONTACTS ===== */
.contacts-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:24px}
.contacts-grid p{margin-bottom:12px;font-size:15px}

/* ===== MOBILE ===== */
@media(max-width:980px){
  .cat-grid{grid-template-columns:1fr 1fr}
  .grade-detail,.contacts-grid{grid-template-columns:1fr}
  .hdr-nav{display:none}
  .feat-grid{grid-template-columns:1fr 1fr}
  .feat-grid > div:nth-child(2){border-right:none}
  .grade-grid{grid-template-columns:1fr 1fr}
  .calc-wrap,.two-col,.deliv-grid,.geo-cols,.order-grid,.reviews,.trust-stats,.about-grid{grid-template-columns:1fr}
  .certs-grid{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  .wrap{padding:0 16px}
  .hdr{height:64px}
  .logo-img{height:38px}
  .hdr-phone small{display:none}
  .hdr-right .btn{display:none}
  .hero-inner{padding:54px 0 50px}
  .feat-grid,.grade-grid,.foot-grid{grid-template-columns:1fr}
  .feat-grid > div{border-right:none;border-bottom:1px solid rgba(255,255,255,.22)}
  .order-form .row{grid-template-columns:1fr}
  section{padding:50px 0}
  .calc-result .rv{font-size:44px}
}

/* ============================================================
 *  Почта в шапке + выпадающее меню + бургер
 * ============================================================ */
.hdr-contacts{display:flex;flex-direction:column;align-items:flex-end;line-height:1.25}
.hdr-mail{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.3px}
.hdr-mail:hover{color:var(--orange)}
.hdr-nav{align-items:center}
.hdr-nav .has-sub{position:relative}
.hdr-nav .sub-toggle{display:inline-flex;align-items:center;gap:6px}
.hdr-nav .cv{width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-top:-3px;transition:.15s;opacity:.7}
.hdr-nav .has-sub:hover .cv{transform:rotate(225deg);margin-top:2px;opacity:1}
.submenu{
  position:absolute;top:100%;left:-14px;min-width:230px;
  background:#1f2226;border:1px solid var(--line);border-top:3px solid var(--orange);
  padding:8px 0;display:block;opacity:0;visibility:hidden;transform:translateY(8px);
  transition:.16s;box-shadow:0 18px 40px rgba(0,0,0,.4);z-index:120;
}
.hdr-nav .has-sub:hover .submenu,.hdr-nav .has-sub:focus-within .submenu{opacity:1;visibility:visible;transform:translateY(0)}
.submenu a{
  display:block;padding:9px 20px;font-size:12.5px;font-weight:700;color:#cfd3d9;
  text-transform:none;letter-spacing:0;white-space:nowrap;border-left:3px solid transparent;
}
.submenu a:hover{color:#fff;background:rgba(252,87,1,.12);border-left-color:var(--orange)}
.submenu a.sub-all{color:var(--orange);border-bottom:1px solid var(--line);margin-bottom:4px;padding-bottom:11px}
.hdr-burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;background:transparent;border:0;cursor:pointer;padding:0}
.hdr-burger span{display:block;height:3px;width:26px;background:var(--orange);transition:.2s}
.hdr-burger.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.hdr-burger.open span:nth-child(2){opacity:0}
.hdr-burger.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

@media(max-width:980px){
  .hdr-burger{display:flex;order:3}
  .hdr-right{order:2}
  .hdr-right .btn{display:none}
  .hdr-nav{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:#1c1e22;border-top:3px solid var(--orange);
    padding:8px 0;max-height:80vh;overflow-y:auto;box-shadow:0 20px 40px rgba(0,0,0,.5);
  }
  .hdr-nav.open{display:flex}
  .hdr-nav > a,.hdr-nav .sub-toggle{padding:14px 24px;font-size:14px;border-bottom:1px solid rgba(255,255,255,.06)}
  .hdr-nav .has-sub{position:static}
  .hdr-nav .cv{margin-left:auto}
  .submenu{
    position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;border-top:0;
    background:rgba(0,0,0,.25);padding:0;display:none;min-width:0;
  }
  .hdr-nav .has-sub.open .submenu{display:block}
  .hdr-nav .has-sub.open .cv{transform:rotate(225deg)}
  .submenu a{padding:12px 24px 12px 38px}
}

/* ============================================================
 *  Модальное окно заявки
 * ============================================================ */
.bc-modal{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;padding:20px}
.bc-modal.open{display:flex}
.bc-modal-overlay{position:absolute;inset:0;background:rgba(8,9,11,.78);backdrop-filter:blur(3px)}
.bc-modal-panel{
  position:relative;z-index:2;width:100%;max-width:480px;max-height:92vh;overflow-y:auto;
  background:var(--anthracite);border:1px solid var(--line);border-top:4px solid var(--orange);
  padding:34px 30px 28px;box-shadow:0 30px 80px rgba(0,0,0,.6);
  animation:bcModalIn .2s ease;
}
@keyframes bcModalIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.bc-modal-x{position:absolute;top:10px;right:14px;background:transparent;border:0;color:var(--muted);font-size:30px;line-height:1;cursor:pointer;transition:.15s}
.bc-modal-x:hover{color:var(--orange)}
.bc-modal-title{font-size:24px;margin-bottom:8px}
.bc-modal-sub{font-size:14px;color:var(--muted);margin-bottom:22px;line-height:1.5}
.bc-modal-panel .order-form{background:transparent;border:0;padding:0}
.bc-modal-call{margin-top:18px;text-align:center;font-size:14px;color:var(--muted)}
.bc-modal-call a{color:var(--orange);font-weight:900}

/* ============================================================
 *  Кнопка «наверх»
 * ============================================================ */
.bc-totop{
  position:fixed;right:22px;bottom:22px;z-index:300;width:48px;height:48px;
  background:var(--orange);color:#fff;border:0;cursor:pointer;font-size:22px;line-height:1;
  clip-path:var(--btn-clip);border-radius:var(--btn-radius);
  opacity:0;visibility:hidden;transform:translateY(12px);transition:.2s;
}
.bc-totop.show{opacity:1;visibility:visible;transform:none}
.bc-totop:hover{background:var(--orange-d)}
@media(max-width:620px){.bc-totop{width:42px;height:42px;right:14px;bottom:14px}}

/* ============================================================
 *  SEO-текст: свернуть/развернуть
 * ============================================================ */
.seo-collapsible .seo-text{position:relative;max-height:132px;overflow:hidden;transition:max-height .3s ease}
.seo-collapsible .seo-text:after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:64px;
  background:linear-gradient(to bottom,transparent,var(--seo-fade,#141619));transition:.3s;
}
.seo-collapsible.open .seo-text{max-height:1600px}
.seo-collapsible.open .seo-text:after{opacity:0}
.seo-toggle{
  margin-top:16px;background:transparent;border:1px solid var(--orange);color:var(--orange);
  font-weight:900;text-transform:uppercase;letter-spacing:1px;font-size:12px;
  padding:9px 20px;cursor:pointer;border-radius:var(--btn-radius);transition:.15s;
}
.seo-toggle:hover{background:var(--orange);color:#fff}