:root{
  --bg:#f7f9ff;
  --bg2:#ffffff;
  --text:#0b1220;
  --muted:#5a647d;
  --card:#ffffff;
  --line:#e8edf8;
  --white:#ffffff;
  --accent:#ff6a00;
  --accent2:#19c37d;
  --shadow:0 18px 55px rgba(16,24,40,.14);
  --radius:18px;
  --radius2:14px;
  --container:1180px;
  --headerH:76px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 420px at 18% 0%, rgba(255,106,0,.20), transparent 55%),
    radial-gradient(700px 420px at 88% 8%, rgba(25,195,125,.16), transparent 55%),
    linear-gradient(180deg,var(--bg),#ffffff 55%, #ffffff);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
.skip-link{
  position:absolute;left:-999px;top:10px;
  padding:10px 12px;border-radius:999px;background:var(--white);color:#111;
}
.skip-link:focus{left:12px;z-index:9999}

/* Header */
.header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.82);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(140%) blur(12px);
}
.header__inner{
  height:var(--headerH);
  display:flex;align-items:center;gap:18px;
}
.brand{display:flex;align-items:center;gap:10px;min-width:220px}
.brand__logo{
  width:38px;height:38px;
  border-radius:12px;
  background:#fff;
  border:1px solid rgba(11,18,32,.10);
  padding:6px;
  box-shadow:0 10px 25px rgba(16,24,40,.08);
}
.brand__mark{
  width:34px;height:22px;border-radius:10px;
  background:linear-gradient(135deg,var(--accent),#ffb14a);
  box-shadow:0 10px 25px rgba(255,122,0,.28);
  position:relative;overflow:hidden;
}
.brand__mark::after{
  content:"";position:absolute;inset:-20px;
  background:radial-gradient(circle at 30% 40%, rgba(255,255,255,.55), transparent 55%);
  transform:rotate(18deg);
}
.brand__text{display:flex;flex-direction:column;line-height:1.05}
.brand__name{font-weight:800;letter-spacing:.2px}
.brand__tag{font-size:12px;color:var(--muted);margin-top:3px}

.nav{display:flex;align-items:center;gap:18px;flex:1;justify-content:center}
.nav__link{
  font-size:14px;font-weight:700;color:rgba(11,18,32,.86);
  padding:10px 10px;border-radius:10px;
}
.nav__link:hover{background:rgba(11,18,32,.06)}
.header__cta{display:flex;align-items:center;gap:10px}
.phones{display:flex;flex-direction:column;gap:6px}
.phones .phone{padding:8px 10px;border-radius:12px}
.phone{
  font-weight:800;
  padding:10px 12px;border-radius:12px;
  background:rgba(255,106,0,.12);
  border:1px solid rgba(255,106,0,.24);
  white-space:nowrap;
}

.nav-toggle{
  display:none;
  width:44px;height:44px;border-radius:12px;
  background:rgba(255,255,255,.96);
  border:1px solid rgba(11,18,32,.14);
  box-shadow:0 12px 28px rgba(16,24,40,.10);
  padding:0;
  cursor:pointer;
  -webkit-tap-highlight-color: transparent;
}
.nav-toggle{
  display:none;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:6px;
}
.nav-toggle span{
  display:block;
  height:2px;
  width:22px;
  background:rgba(11,18,32,.92);
  border-radius:5px
}
.nav-toggle:active{transform:scale(.98)}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:10px;
  padding:12px 14px;border-radius:14px;
  border:1px solid rgba(11,18,32,.12);
  background:rgba(255,255,255,.78);
  color:rgba(11,18,32,.92);
  font-weight:800;font-size:14px;
  transition:transform .12s ease, background .12s ease, border-color .12s ease;
}
.btn:hover{transform:translateY(-1px);background:rgba(255,255,255,.95);border-color:rgba(11,18,32,.18)}
.btn:active{transform:translateY(0)}
.btn--primary{background:linear-gradient(135deg,var(--accent),#ffb24e);border-color:rgba(255,106,0,.30);color:#2a1200}
.btn--primary:hover{background:linear-gradient(135deg,#ff5f00,#ffd57a)}
.btn--ghost{background:transparent;border-color:rgba(11,18,32,.14)}
.btn--full{width:100%}
.btn--wa{
  background:linear-gradient(135deg,var(--accent2),#0bdb8b);
  border-color:rgba(25,195,125,.35);
  padding:12px 14px;
  white-space:nowrap;
  color:#062214;
}
.btn__icon{display:block}
.btn--ig{
  width:44px;
  height:44px;
  padding:0;
  border-radius:14px;
  border-color:rgba(11,18,32,.12);
  background:linear-gradient(135deg, #ff5a5f, #ffb14a 40%, #b14cff 100%);
  color:#fff;
}
.btn--ig:hover{
  border-color:rgba(11,18,32,.18);
  transform:translateY(-1px);
  filter:saturate(1.05);
}

/* Hero */
.hero{position:relative;min-height:calc(100svh - var(--headerH));display:flex;align-items:center}
.hero__bg{
  position:absolute;inset:0;
  background:
    radial-gradient(circle at 18% 12%, rgba(255,106,0,.22), transparent 50%),
    radial-gradient(circle at 86% 18%, rgba(25,195,125,.14), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.92));
}
.hero__inner{
  position:relative;
  padding:48px 0 68px;
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:26px;
  align-items:start;
}
.hero__eyebrow{
  display:inline-flex;
  font-weight:800;font-size:13px;
  padding:8px 10px;border-radius:999px;
  background:rgba(255,255,255,.78);
  border:1px solid rgba(11,18,32,.10);
}
.hero__title{margin:14px 0 10px;font-size:44px;line-height:1.06;letter-spacing:-.6px}
.hero__lead{margin:0;color:rgba(11,18,32,.72);font-size:16px;line-height:1.6;max-width:56ch}
.hero__actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.hero__badges{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:20px}
.badge{
  background:rgba(255,255,255,.78);
  border:1px solid rgba(11,18,32,.08);
  border-radius:var(--radius2);
  padding:12px 12px;
  display:flex;gap:10px;align-items:center;
}
.badge__icon{width:34px;height:34px;border-radius:12px;display:grid;place-items:center;background:rgba(11,18,32,.05)}
.badge__title{font-weight:900;font-size:13px}
.badge__desc{font-size:12px;color:var(--muted);margin-top:2px}

.hero__card{
  background:rgba(255,255,255,.92);
  border:1px solid rgba(11,18,32,.10);
  border-radius:22px;
  padding:18px;
  box-shadow:var(--shadow);
}
.card__title{margin:0;font-size:18px;font-weight:900}
.card__desc{margin:8px 0 14px;color:rgba(11,18,32,.68);line-height:1.5}

/* Form */
.form{display:flex;flex-direction:column;gap:12px}
.field{display:flex;flex-direction:column;gap:7px}
.field__label{font-size:12px;color:var(--muted);font-weight:700}
.field__input{
  width:100%;
  padding:12px 12px;border-radius:14px;
  border:1px solid rgba(11,18,32,.12);
  background:rgba(11,18,32,.04);
  color:rgba(11,18,32,.92);
  outline:none;
}
.field__input::placeholder{color:rgba(90,100,125,.72)}
.field__input:focus{border-color:rgba(255,106,0,.42);box-shadow:0 0 0 4px rgba(255,106,0,.14)}
.form__hint{margin:0;font-size:12px;color:rgba(90,100,125,.82);line-height:1.4}
.form__ok{margin:0;font-size:12px;color:rgba(25,195,125,.95);font-weight:700}

/* Sections */
.section{padding:68px 0}
.section--muted{
  background:linear-gradient(180deg, rgba(11,18,32,.03), rgba(11,18,32,.015));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section__head{display:flex;flex-direction:column;gap:10px;margin-bottom:22px}
.section__title{margin:0;font-size:30px;letter-spacing:-.3px}
.section__subtitle{margin:0;color:rgba(11,18,32,.68);max-width:70ch;line-height:1.6}
.section__foot{margin-top:18px;display:flex;justify-content:center}

.grid{display:grid;gap:16px}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}

/* Tiles (grades) */
.tile{
  background:rgba(255,255,255,.92);
  border:1px solid rgba(11,18,32,.08);
  border-radius:var(--radius);
  padding:16px;
  box-shadow:0 14px 40px rgba(16,24,40,.10);
  display:flex;flex-direction:column;min-height:220px;
}
.tile__top{display:flex;align-items:baseline;justify-content:space-between}
.tile__grade{font-size:34px;font-weight:900;letter-spacing:-.5px}
.tile__hint{font-weight:800;color:rgba(11,18,32,.58)}
.tile__title{margin-top:12px;font-weight:900}
.tile__desc{margin-top:8px;color:rgba(11,18,32,.66);line-height:1.55}
.tile__bottom{margin-top:auto;display:flex;align-items:flex-end;justify-content:space-between;gap:10px}
.tile__price{font-weight:900;color:rgba(255,255,255,.95)}
.tile__actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}

.pill{
  display:inline-flex;align-items:center;justify-content:center;
  padding:8px 10px;border-radius:12px;
  background:rgba(11,18,32,.04);
  border:1px solid rgba(11,18,32,.10);
  font-weight:800;font-size:12px;
}
.pill--accent{background:rgba(255,106,0,.14);border-color:rgba(255,106,0,.24)}

/* Cards */
.card{
  background:rgba(255,255,255,.92);
  border:1px solid rgba(11,18,32,.08);
  border-radius:var(--radius);
  padding:18px;
}
.card__h{margin:0 0 8px;font-size:18px;font-weight:900}
.card__p{margin:0 0 12px;color:rgba(11,18,32,.70);line-height:1.6}
.list{margin:0;padding-left:18px;color:rgba(11,18,32,.78);line-height:1.8}
.card__link{display:inline-flex;margin-top:14px;font-weight:900;color:rgba(255,106,0,.96)}
.card__link:hover{text-decoration:underline}

/* Products */
.product{
  overflow:hidden;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius);
  display:flex;flex-direction:column;
  min-height:320px;
}
.product__img{
  height:140px;
  background:
    linear-gradient(135deg, rgba(255,122,0,.35), rgba(255,255,255,.02)),
    radial-gradient(circle at 30% 30%, rgba(255,255,255,.12), transparent 55%);
}
.product__img--2{background:linear-gradient(135deg, rgba(25,195,125,.32), rgba(255,255,255,.02)), radial-gradient(circle at 60% 30%, rgba(255,255,255,.12), transparent 55%)}
.product__img--3{background:linear-gradient(135deg, rgba(120,150,255,.28), rgba(255,255,255,.02)), radial-gradient(circle at 30% 40%, rgba(255,255,255,.12), transparent 55%)}
.product__img--4{background:linear-gradient(135deg, rgba(255,214,102,.22), rgba(255,255,255,.02)), radial-gradient(circle at 65% 30%, rgba(255,255,255,.12), transparent 55%)}
.product__body{padding:14px 14px 16px;display:flex;flex-direction:column;gap:8px;height:100%}
.product__title{font-weight:900}
.product__meta{color:rgba(234,240,255,.72);font-size:13px}
.product__bottom{margin-top:auto;display:flex;align-items:flex-end;justify-content:space-between;gap:10px}
.product__price{font-weight:900}
.product__actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}

/* Split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:16px}
.stat{
  background:rgba(255,255,255,.92);
  border:1px solid rgba(11,18,32,.08);
  border-radius:var(--radius2);
  padding:14px;
}
.stat__n{font-weight:1000;font-size:26px}
.stat__t{color:rgba(11,18,32,.62);margin-top:4px}
.logos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.logo-tile{
  height:62px;border-radius:14px;
  background:rgba(255,255,255,.92);
  border:1px dashed rgba(11,18,32,.18);
}
.mfg__grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:10px;
}
.mfg__photo{
  display:block;
  border-radius:14px;
  overflow:hidden;
  background:rgba(255,255,255,.92);
  border:1px solid rgba(11,18,32,.10);
  box-shadow:0 10px 26px rgba(16,24,40,.08);
  aspect-ratio: 4 / 3;
}
.mfg__photo img{
  width:100%;
  height:100%;
  object-fit:cover;
  transform:scale(1.001);
}
.mfg__photo:hover{border-color:rgba(255,106,0,.30)}
.muted{color:rgba(90,100,125,.86);margin:12px 0 0;line-height:1.6}

/* Lightbox */
.lightbox{
  position:fixed;
  inset:0;
  z-index:1000;
}
.lightbox[hidden]{display:none}
.lightbox__backdrop{
  position:absolute;
  inset:0;
  background:rgba(6,10,18,.62);
  backdrop-filter:saturate(120%) blur(8px);
}
.lightbox__panel{
  position:relative;
  width:min(980px, calc(100% - 36px));
  margin: min(8vh, 72px) auto 0;
  border-radius:20px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 30px 90px rgba(0,0,0,.35);
  background:rgba(16,24,40,.85);
}
.lightbox__img{
  width:100%;
  height:min(72vh, 720px);
  object-fit:contain;
  display:block;
  background:rgba(0,0,0,.25);
}
.lightbox__close{
  position:absolute;
  top:10px;
  right:10px;
  width:42px;
  height:42px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.10);
  color:#fff;
  font-size:18px;
  cursor:pointer;
}
.lightbox__nav{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  width:46px;
  height:56px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.08);
  color:#fff;
  font-size:34px;
  line-height:1;
  cursor:pointer;
}
.lightbox__nav--prev{left:10px}
.lightbox__nav--next{right:10px}
.lightbox__close:hover,.lightbox__nav:hover{background:rgba(255,255,255,.14)}

/* Contact */
.contact{display:grid;grid-template-columns: .85fr 1.15fr;gap:16px;align-items:stretch}
.contact__info{
  background:rgba(255,255,255,.92);
  border:1px solid rgba(11,18,32,.08);
  border-radius:var(--radius);
  padding:18px;
  display:flex;flex-direction:column;gap:14px;
}
.contact__block{display:flex;flex-direction:column;gap:6px}
.contact__label{font-size:12px;color:var(--muted);font-weight:800}
.contact__value{font-weight:900}
.contact__actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.contact__map{
  border-radius:var(--radius);
  border:1px solid rgba(11,18,32,.08);
  background:rgba(255,255,255,.92);
  overflow:hidden;
  min-height:320px;
  display:grid;place-items:center;
}
.map-placeholder{padding:22px;text-align:center;max-width:44ch}
.map-placeholder__title{font-weight:1000;font-size:18px}
.map-placeholder__desc{margin-top:10px;color:rgba(11,18,32,.66);line-height:1.6}

/* Footer */
.footer{
  padding:22px 0 38px;
  border-top:1px solid var(--line);
  background:rgba(255,255,255,.72);
}
.footer__inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.footer__brandline{display:flex;align-items:center;gap:10px}
.footer__logo{
  width:34px;height:34px;
  border-radius:12px;
  background:#fff;
  border:1px solid rgba(11,18,32,.10);
  padding:5px;
}
.footer__brand{font-weight:1000}
.footer__muted{color:rgba(90,100,125,.86);margin-top:4px;font-size:13px}
.footer__right{display:flex;align-items:center;gap:10px}
.footer__link{color:rgba(11,18,32,.86);font-weight:800}
.footer__link:hover{text-decoration:underline}
.footer__dot{color:rgba(90,100,125,.6)}

/* Product cards */
.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.p-card{
  overflow:hidden;
  background:rgba(255,255,255,.92);
  border:1px solid rgba(11,18,32,.08);
  border-radius:var(--radius);
  box-shadow:0 14px 40px rgba(16,24,40,.08);
  display:flex;flex-direction:column;
}
.p-card__img{
  position:relative;
  aspect-ratio: 4 / 3;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,106,0,.16), transparent 58%),
    radial-gradient(circle at 70% 60%, rgba(25,195,125,.12), transparent 58%),
    linear-gradient(180deg, rgba(11,18,32,.04), rgba(11,18,32,.01));
  display:flex;
  align-items:center;
  justify-content:center;
}
.p-card__img img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.p-card__badge{
  position:absolute;
  left:10px;top:10px;
  padding:7px 10px;
  border-radius:999px;
  background:rgba(255,255,255,.90);
  border:1px solid rgba(11,18,32,.10);
  font-weight:1000;
  font-size:12px;
}
.p-card__body{padding:14px 14px 16px;display:flex;flex-direction:column;gap:10px;flex:1}
.p-card__title{font-weight:1000;line-height:1.28}
.p-card__bottom{margin-top:auto;display:flex;align-items:flex-end;justify-content:space-between;gap:10px}
.p-card__price{font-weight:1000;white-space:nowrap;display:flex;flex-direction:column;align-items:flex-start;gap:4px}
.p-card__price-main{font-size:15px;line-height:1.1}
.p-card__price-sub{font-size:12px;color:rgba(11,18,32,.68);font-weight:900;display:flex;align-items:center;gap:6px}
.p-card__vat{
  font-size:11px;
  font-weight:1000;
  padding:3px 7px;
  border-radius:999px;
  background:rgba(255,106,0,.12);
  border:1px solid rgba(255,106,0,.22);
  color:rgba(11,18,32,.86);
}
.p-card__actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.p-card--noimg .p-card__img{aspect-ratio:auto;min-height:110px}

/* Price table + details */
.price-wrap{
  background:rgba(255,255,255,.92);
  border:1px solid rgba(11,18,32,.08);
  border-radius:var(--radius);
  box-shadow:0 14px 40px rgba(16,24,40,.08);
  overflow:auto;
}
.price-table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  min-width:520px;
}
.price-table thead th{
  text-align:left;
  font-size:12px;
  letter-spacing:.02em;
  color:rgba(90,100,125,.95);
  padding:14px 16px;
  border-bottom:1px solid rgba(11,18,32,.08);
  background:linear-gradient(180deg, rgba(11,18,32,.03), transparent);
  position:sticky;top:0;
}
.price-table tbody td{
  padding:12px 16px;
  border-bottom:1px solid rgba(11,18,32,.06);
  vertical-align:top;
}
.price-table tbody tr:hover td{background:rgba(255,106,0,.05)}
.price-table__price{text-align:right;white-space:nowrap;font-weight:900}

.contact__small{color:rgba(90,100,125,.86);font-size:13px;margin-top:6px}
.details{
  margin-top:6px;
  background:rgba(11,18,32,.03);
  border:1px solid rgba(11,18,32,.08);
  border-radius:var(--radius2);
  padding:10px 12px;
}
.details__summary{cursor:pointer;font-weight:900}
.details__body{margin-top:12px;display:grid;gap:10px}
.kv{display:grid;grid-template-columns:140px 1fr;gap:10px}
.kv__k{color:rgba(90,100,125,.95);font-weight:900;font-size:12px}
.kv__v{color:rgba(11,18,32,.86);line-height:1.5}

.ya-map{
  width:100%;
  min-height:320px;
  height:420px;
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid rgba(11,18,32,.08);
  background:rgba(11,18,32,.03);
}
.map-links{
  width:100%;
  padding:14px 18px 18px;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  justify-content:flex-start;
}

/* Floating WhatsApp */
.fab{
  position:fixed;right:18px;bottom:18px;z-index:60;
  width:56px;height:56px;border-radius:18px;
  background:linear-gradient(135deg,var(--accent2),#0bdb8b);
  box-shadow:0 20px 50px rgba(0,0,0,.35);
  display:grid;place-items:center;
  border:1px solid rgba(25,195,125,.35);
}
.fab__icon{font-weight:1000;letter-spacing:.6px;color:#062214}

/* Anchor offsets for sticky header */
section[id]{scroll-margin-top:calc(var(--headerH) + 14px)}

/* Responsive */
@media (max-width: 1060px){
  .grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero__inner{grid-template-columns:1fr;gap:18px}
  .hero__title{font-size:38px}
  .hero__badges{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width: 520px){
  .container{width:calc(100% - 28px)}
  .hero__title{font-size:30px}
  .product-grid{grid-template-columns:1fr}
  .footer__inner{flex-direction:column;align-items:flex-start}
  .ya-map{height:340px}
}

@media (max-width: 860px){
  :root{--headerH:72px}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .nav{
    position:fixed;inset:calc(var(--headerH) + 1px) 12px auto 12px;
    display:none;flex-direction:column;align-items:stretch;justify-content:flex-start;
    gap:6px;
    background:rgba(255,255,255,.96);
    border:1px solid rgba(11,18,32,.10);
    border-radius:18px;
    padding:10px;
    backdrop-filter:saturate(140%) blur(12px);
  }
  .nav.is-open{display:flex}
  .nav__link{padding:12px 12px}
  .header__cta .phone{display:none}
  .brand{min-width:auto}
  .hero__title{font-size:34px}
  .grid--3{grid-template-columns:1fr}
  .card{padding:16px}
}