:root{
  --bg:#0a0b12;
  --bg2:#10131f;
  --panel:rgba(255,255,255,.07);
  --panel-2:rgba(255,255,255,.05);
  --stroke:rgba(255,255,255,.12);
  --text:#f7f7fb;
  --muted:#b2b7c9;
  --primary:#ff9f43;
  --primary-2:#ffd166;
  --accent:#8b5cf6;
  --ok:#10b981;
  --danger:#ff6b6b;
  --shadow:0 18px 60px rgba(0,0,0,.45);
  --radius:24px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:linear-gradient(180deg,var(--bg),var(--bg2));
  min-height:100vh;
  overflow-x:hidden;
}

a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}

.wrap{
  width:min(1180px, calc(100% - 32px));
  margin:0 auto;
}

.bg-orb,
.bg-grid{
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:-3;
}
.bg-grid{
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size:42px 42px;
  mask-image:radial-gradient(circle at center, rgba(0,0,0,.9), transparent 78%);
}
.bg-orb{
  filter:blur(60px);
  opacity:.55;
}
.orb-1{
  background:radial-gradient(circle at 18% 18%, rgba(255,159,67,.32), transparent 28%);
}
.orb-2{
  background:radial-gradient(circle at 82% 12%, rgba(139,92,246,.28), transparent 24%);
}

.site-header{
  position:sticky;
  top:0;
  z-index:40;
  background:rgba(10,11,18,.72);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:16px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:14px;
}
.brand strong{
  display:block;
  font-size:16px;
}
.brand small{
  display:block;
  color:var(--muted);
  margin-top:2px;
}
.brand-mark{
  width:48px;
  height:48px;
  display:grid;
  place-items:center;
  border-radius:18px;
  font-weight:900;
  color:#24160b;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  box-shadow:0 14px 34px rgba(255,159,67,.24);
}
.site-nav,
.header-actions,
.hero-actions,
.hero-stats,
.hero-price-row,
.catalog-tools,
.filter-group,
.tag-list,
.form-actions,
.footer-links{
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
}
.site-nav a{
  color:var(--muted);
  font-weight:600;
}
.site-nav a:hover{color:var(--text)}

.btn{
  border:0;
  border-radius:16px;
  padding:13px 18px;
  font-weight:800;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{
  color:#21150d;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  box-shadow:0 18px 42px rgba(255,159,67,.22);
}
.btn-ghost{
  color:var(--text);
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
}
.btn.full{width:100%;justify-content:center;display:inline-flex}

.hero{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:22px;
  padding:56px 0 24px;
}
.hero-copy,
.hero-card,
.glass-card,
.trust-card,
.contact-box,
.contact-side,
.login-modal{
  background:linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.04));
  border:1px solid var(--stroke);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  backdrop-filter:blur(18px);
}
.hero-copy{
  padding:16px 4px 16px 0;
  background:none;
  border:0;
  box-shadow:none;
  backdrop-filter:none;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  margin-bottom:16px;
  font-weight:700;
  color:#ffe3c2;
  background:rgba(255,159,67,.12);
  border:1px solid rgba(255,159,67,.24);
}
.hero h1,
.section-head h2,
.contacts h2,
.custom h2{
  margin:0;
  line-height:1.04;
  letter-spacing:-.03em;
}
.hero h1{font-size:clamp(36px, 5vw, 66px)}
.hero p,
.section-head p,
.glass-card p,
.contact-box p,
.contact-side p,
.site-footer p{
  color:var(--muted);
  line-height:1.7;
}
.hero-stats article,
.hero-card{
  position:relative;
  overflow:hidden;
}
.hero-stats article{
  min-width:140px;
  padding:14px 16px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  border-radius:18px;
}
.hero-stats strong{display:block;font-size:22px}
.hero-stats span{color:var(--muted);font-size:14px}
.hero-card{
  padding:26px;
  align-self:stretch;
}
.hero-card h2{margin:10px 0 8px;font-size:34px}
.hero-card strong{display:block;font-size:30px;margin-top:4px}
.hero-badge{
  display:inline-block;
  padding:8px 12px;
  border-radius:999px;
  font-size:13px;
  font-weight:800;
  background:rgba(16,185,129,.16);
  color:#b6ffe3;
  border:1px solid rgba(16,185,129,.24);
}
.device-glow{
  position:absolute;
  inset:auto -30px -50px auto;
  width:180px;
  height:180px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(255,209,102,.38), transparent 68%);
}
.muted{color:var(--muted)}
.feature-list{
  display:grid;
  gap:12px;
  list-style:none;
  padding:0;
  margin:18px 0 0;
}
.feature-list li,
.compact-list li{
  position:relative;
  padding-left:28px;
}
.feature-list li::before,
.compact-list li::before{
  content:"✓";
  position:absolute;
  left:0;
  top:0;
  color:var(--primary-2);
  font-weight:900;
}
.hero-price-row{
  justify-content:space-between;
  margin-top:22px;
}

.trust,
.catalog,
.advantages,
.custom,
.faq,
.contacts{padding:26px 0}
.trust{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
}
.trust-card{
  padding:20px;
  display:flex;
  gap:14px;
  align-items:flex-start;
}
.trust-card span{font-size:28px}
.trust-card strong{display:block;font-size:18px;margin-bottom:6px}
.trust-card p{margin:0;color:var(--muted)}

.section-head{
  display:flex;
  justify-content:space-between;
  gap:18px;
  align-items:flex-end;
  margin-bottom:20px;
}
.section-head.compact{align-items:center}
.search-input,
.contact-form input,
.contact-form textarea,
.login-modal input{
  width:100%;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.05);
  color:var(--text);
  padding:14px 16px;
  outline:none;
}
.search-input{min-width:220px}
.search-input:focus,
.contact-form input:focus,
.contact-form textarea:focus,
.login-modal input:focus{
  border-color:rgba(255,209,102,.42);
  box-shadow:0 0 0 4px rgba(255,209,102,.12);
}
.filter-group button{
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
  color:var(--text);
  padding:10px 14px;
  border-radius:999px;
  font-weight:700;
}
.filter-group button.active{
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:#23160e;
  border-color:transparent;
}
.catalog-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.product-card{
  display:flex;
  flex-direction:column;
  gap:16px;
  padding:18px;
  border-radius:24px;
  background:linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
  border:1px solid rgba(255,255,255,.1);
  box-shadow:var(--shadow);
}
.product-visual{
  min-height:190px;
  border-radius:20px;
  padding:16px;
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(circle at top left, rgba(255,255,255,.22), transparent 30%),
    linear-gradient(135deg, rgba(255,159,67,.25), rgba(139,92,246,.18));
}
.product-visual::after{
  content:"";
  position:absolute;
  inset:auto -24px -24px auto;
  width:120px;
  height:120px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(255,255,255,.15), transparent 65%);
}
.product-icon{font-size:54px}
.product-badges{
  position:absolute;
  left:16px;
  right:16px;
  bottom:16px;
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}
.product-badges span,
.product-category{
  display:inline-flex;
  padding:7px 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:800;
  background:rgba(255,255,255,.13);
  border:1px solid rgba(255,255,255,.12);
}
.product-body h3{margin:0 0 8px;font-size:24px}
.product-body p{margin:0;color:var(--muted);line-height:1.65}
.product-meta{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:12px;
}
.product-price{
  font-size:28px;
  font-weight:900;
}
.product-actions{display:flex;gap:10px;flex-wrap:wrap}
.product-features{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.product-features span,
.tag-list span{
  padding:9px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.09);
  color:var(--muted);
}
.empty-state{
  grid-column:1 / -1;
  padding:36px;
  text-align:center;
  border-radius:24px;
  border:1px dashed rgba(255,255,255,.18);
  color:var(--muted);
}

.adv-grid,
.custom,
.contacts{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:18px;
}
.glass-card,
.contact-box,
.contact-side{padding:24px}
.glass-card code{
  padding:3px 8px;
  border-radius:8px;
  background:rgba(255,255,255,.06);
}
.warm{
  background:linear-gradient(180deg, rgba(255,159,67,.14), rgba(255,255,255,.04));
}
.faq-list{display:grid;gap:14px}
.faq-list details summary{
  cursor:pointer;
  font-weight:800;
  list-style:none;
}
.faq-list details summary::-webkit-details-marker{display:none}
.faq-list details p{margin:12px 0 0}

.contact-form,
.login-modal{
  display:grid;
  gap:14px;
}
.field-row{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px;
}
label span{display:block;margin-bottom:8px;color:var(--muted);font-weight:600}
textarea{min-height:130px;resize:vertical}
.contact-list{display:grid;gap:12px;margin-top:10px}
.contact-list a{
  padding:12px 14px;
  border-radius:16px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
}
.note-box{
  margin-top:18px;
  padding:16px;
  border-radius:18px;
  background:rgba(255,209,102,.08);
  border:1px solid rgba(255,209,102,.18);
}
.note-box p{margin:8px 0 0}

.site-footer{
  padding:34px 0 60px;
  border-top:1px solid rgba(255,255,255,.06);
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  gap:18px;
  align-items:flex-start;
}
.footer-links a{color:var(--muted)}
.footer-links a:hover{color:var(--text)}

.overlay{
  position:fixed;
  inset:0;
  display:none;
  background:rgba(0,0,0,.6);
  backdrop-filter:blur(10px);
  z-index:80;
}
.login-modal{
  position:fixed;
  top:50%;
  left:50%;
  width:min(460px, calc(100% - 24px));
  transform:translate(-50%,-50%) scale(.96);
  opacity:0;
  visibility:hidden;
  z-index:90;
  transition:opacity .18s ease, transform .18s ease, visibility .18s ease;
}
.login-modal.open{
  opacity:1;
  visibility:visible;
  transform:translate(-50%,-50%) scale(1);
}
.close-modal{
  position:absolute;
  right:14px;
  top:14px;
  width:40px;
  height:40px;
  display:grid;
  place-items:center;
  border-radius:12px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
  color:var(--text);
}

.reveal{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .55s ease, transform .55s ease;
}
.reveal.show{
  opacity:1;
  transform:translateY(0);
}

@media (max-width: 1080px){
  .hero,
  .catalog-grid,
  .trust,
  .adv-grid,
  .custom,
  .contacts{
    grid-template-columns:repeat(2,1fr);
  }
  .catalog-grid{grid-template-columns:repeat(2,1fr)}
  .header-inner{flex-wrap:wrap}
}

@media (max-width: 840px){
  .site-nav{display:none}
  .hero,
  .trust,
  .catalog-grid,
  .adv-grid,
  .custom,
  .contacts,
  .field-row,
  .footer-inner{
    grid-template-columns:1fr;
    display:grid;
  }
  .section-head,
  .footer-inner{
    display:grid;
    gap:14px;
  }
  .footer-links{justify-content:flex-start}
}

@media (max-width: 560px){
  .wrap{width:min(100% - 20px, 1180px)}
  .hero{padding-top:32px}
  .hero h1{font-size:34px}
  .hero-card h2{font-size:28px}
  .btn{width:100%;justify-content:center;display:inline-flex}
  .hero-actions .btn,
  .product-actions .btn,
  .header-actions .btn,
  .form-actions .btn{width:100%}
  .product-meta{align-items:flex-start;flex-direction:column}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}