* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.product-page { margin: 0; overflow-x: hidden; color: #000; font-family: Arial, sans-serif; }
.product-page a { color: inherit; }
.product-page .wrap { max-width: 1120px; margin: 0 auto; padding: 22px 18px 70px; }
.product-page .topbar {
  position: sticky;
  top: 10px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  padding: 12px 14px;
  border: 1px solid rgba(255,255,255,.55);
  border-radius: 18px;
  background: rgba(241,246,252,.84);
  backdrop-filter: blur(18px);
  box-shadow: 0 14px 42px rgba(14,40,72,.14);
}
.product-page .brand { display: flex; align-items: center; gap: 8px; color: #000; font-weight: 900; letter-spacing: .6px; text-decoration: none; }
.product-page .brand img { width: 58px; height: 50px; object-fit: contain; }
.product-page .nav { display: flex; flex-wrap: wrap; gap: 8px; }
.product-page .nav a {
  padding: 8px 12px;
  border: 1px solid #d6dee8;
  border-radius: 999px;
  background: rgba(255,255,255,.82);
  color: #000;
  font-size: 14px;
  text-decoration: none;
}
.product-page .nav a:hover,
.product-page .nav a.active { border-color: #d91f3c; background: #d91f3c; color: #fff; }
.product-page .header-actions { display: flex; align-items: center; gap: 10px; }
.product-page .header-contact {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid #d6dee8;
  border-radius: 999px;
  background: #fff;
  color: #000;
  font-weight: 800;
  text-decoration: none;
}
.product-page .header-social { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 50%; text-decoration: none; }
.product-page .header-social img { display: block; width: 32px; height: 32px; object-fit: contain; }
.product-page .tg-link { background: #1da1e3; color: transparent; font-size: 0; }
.product-page .tg-link::before {
  content: "";
  width: 22px;
  height: 22px;
  background: #fff;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M21.8 4.4 18.5 20c-.2 1-.8 1.2-1.6.8l-4.9-3.6-2.4 2.3c-.3.3-.5.5-1 .5l.4-5 9.1-8.2c.4-.4-.1-.6-.6-.2L6.2 13.7 1.4 12.2c-1-.3-1-1 .2-1.5L20.4 3.5c.9-.3 1.7.2 1.4.9z'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M21.8 4.4 18.5 20c-.2 1-.8 1.2-1.6.8l-4.9-3.6-2.4 2.3c-.3.3-.5.5-1 .5l.4-5 9.1-8.2c.4-.4-.1-.6-.6-.2L6.2 13.7 1.4 12.2c-1-.3-1-1 .2-1.5L20.4 3.5c.9-.3 1.7.2 1.4.9z'/%3E%3C/svg%3E") center / contain no-repeat;
}
.product-page .hero,
.product-page .section { border: 1px solid rgba(27,54,93,.16); box-shadow: 0 20px 52px rgba(14,40,72,.14); }
.product-page .hero { margin-top: 20px; padding: 42px; border-radius: 30px; background: rgba(247,250,253,.96); }
.product-page .section { margin-top: 16px; padding: 30px; border-radius: 26px; background: rgba(247,250,253,.96); }
.product-page .kicker {
  display: inline-flex;
  width: max-content;
  padding: 8px 13px;
  border-radius: 999px;
  background: #d91f3c;
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}
.product-page h1 { color: #000; font-size: clamp(38px,5vw,62px); line-height: 1.04; }
.product-page h2 { color: #000; font-size: clamp(25px,3vw,34px); line-height: 1.1; }
.product-page .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.product-page .btn { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 14px 18px; border: 1px solid transparent; border-radius: 8px; color: #fff; font-weight: 900; text-decoration: none; transition: transform .2s, filter .2s; }
.product-page .btn:hover { transform: translateY(-2px); filter: brightness(1.06); }
.product-page .btn-red { background: #df203e; box-shadow: 0 14px 30px rgba(200,16,46,.22); }
.product-page .btn-navy { background: #1d4e89; }
.product-page .site-legal { margin-top: 20px; color: #102b50; font-size: 14px; font-weight: 700; }

.product-page .product-hero {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(360px, 1.1fr);
  gap: 34px;
  align-items: center;
}

.product-page .product-hero-copy { min-width: 0; }
.product-page .product-hero h1 { margin: 14px 0 16px; }
.product-page .product-hero-photo {
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 8px;
  background: #fff;
}
.product-page .product-hero-photo img {
  display: block;
  width: 100%;
  height: 440px;
  object-fit: contain;
}
.product-page .product-summary {
  margin: 0;
  color: #33445a;
  font-size: 18px;
  line-height: 1.6;
}
.product-page .product-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, .72fr);
  gap: 20px;
}
.product-page .product-panel {
  padding: 24px;
  border: 1px solid #d7dee7;
  border-radius: 8px;
  background: rgba(255,255,255,.82);
}
.product-page .product-panel h2 { margin-top: 0; }
.product-page .product-specs { margin: 0; }
.product-page .product-specs div {
  display: grid;
  grid-template-columns: minmax(190px, .9fr) minmax(0, 1.1fr);
  gap: 18px;
  padding: 11px 0;
  border-bottom: 1px solid #dce2e9;
}
.product-page .product-specs dt { color: #53657c; font-weight: 700; }
.product-page .product-specs dd { margin: 0; color: #000; font-weight: 800; }
.product-page .product-list { margin: 0; padding-left: 20px; color: #26364a; line-height: 1.6; }
.product-page .product-list li + li { margin-top: 8px; }
.product-page .product-note { margin: 18px 0 0; color: #5d6d82; font-size: 14px; line-height: 1.5; }
.product-page .breadcrumb { margin-bottom: 14px; color: #53657c; font-size: 14px; }
.product-page .breadcrumb a { color: #174d88; }
.product-page .product-return {
  display: flex;
  justify-content: center;
  margin-top: 24px;
}
.product-page .product-return .btn {
  min-width: 230px;
}

@media (max-width: 860px) {
  .product-page .product-hero,
  .product-page .product-layout { grid-template-columns: 1fr; }
  .product-page .product-hero-photo { min-height: 300px; }
  .product-page .product-hero-photo img { height: min(76vw, 420px); }
  .product-page .topbar { justify-content: center; }
}

@media (max-width: 520px) {
  .product-page .wrap { padding: 12px 10px 48px; }
  .product-page .hero,
  .product-page .section { padding: 22px 18px; }
  .product-page .header-contact { padding: 0 12px; font-size: 13px; }
  .product-page .product-specs div { grid-template-columns: 1fr; gap: 3px; }
  .product-page .product-panel { padding: 18px; }
}