:root {
  --smc-red: #c8102e;
  --smc-red-dark: #a20b24;
  --smc-navy: #111e2d;
  --smc-ink: #17212b;
  --smc-muted: #64717c;
  --smc-line: #dce2e6;
  --smc-soft: #f3f6f7;
  --smc-white: #ffffff;
  --smc-green: #087c5b;
  --smc-shadow: 0 24px 70px rgba(17, 30, 45, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.final-product-page { margin: 0; background: #fff; color: var(--smc-ink); font: 16px/1.55 Inter, "Segoe UI", Arial, sans-serif; }
body.final-product-page img { max-width: 100%; }
body.final-product-page a { color: inherit; }
body.final-product-page button, body.final-product-page input { font: inherit; }
.final-container { width: min(1240px, calc(100% - 40px)); margin-inline: auto; }
.final-skip { position: fixed; top: 10px; left: 10px; z-index: 200; transform: translateY(-180%); padding: 10px 14px; background: #fff; border: 2px solid var(--smc-red); }
.final-skip:focus { transform: none; }

.final-topbar { background: var(--smc-navy); color: #e8eef2; font-size: 13px; }
.final-topbar__inner { display: flex; min-height: 38px; align-items: center; justify-content: space-between; gap: 24px; }
.final-topbar__contacts { display: flex; flex-wrap: wrap; gap: 20px; }
.final-topbar a { text-decoration: none; }
.final-topbar a:hover { text-decoration: underline; }

.final-header { position: sticky; top: 0; z-index: 80; border-bottom: 1px solid var(--smc-line); background: rgba(255, 255, 255, .97); backdrop-filter: blur(14px); }
.final-header__inner { display: grid; grid-template-columns: 300px 1fr; min-height: 78px; align-items: center; gap: 34px; }
.final-brand { display: flex; align-items: center; gap: 13px; text-decoration: none; }
.final-brand__mark { display: grid; width: 52px; height: 52px; place-items: center; background: var(--smc-red); color: #fff; font-weight: 950; letter-spacing: -.08em; }
.final-brand__name { display: block; font-size: 18px; font-weight: 900; line-height: 1.05; }
.final-brand__sub { display: block; margin-top: 5px; color: var(--smc-muted); font-size: 12px; }
.final-nav { display: flex; align-items: center; justify-content: center; gap: 3px; }
.final-nav a { padding: 10px 12px; border-radius: 4px; font-size: 14px; font-weight: 750; text-decoration: none; }
.final-nav a:hover { background: var(--smc-soft); color: var(--smc-red); }
.final-nav a[aria-current="page"] { color: var(--smc-red); }
.final-header__contact { display: none; color: var(--smc-ink); font-size: 14px; font-weight: 750; text-decoration: none; }
.final-header__quote { display: inline-flex; min-height: 46px; align-items: center; gap: 9px; padding: 0 16px; border-radius: 5px; background: var(--smc-navy); color: #fff !important; font-weight: 850; text-decoration: none; }
.final-header__quote b { white-space: nowrap; }
.final-header__quote [data-rfq-count] { display: grid; min-width: 22px; height: 22px; place-items: center; border-radius: 99px; background: #fff; color: var(--smc-red); font-size: 12px; }

.final-breadcrumb { border-bottom: 1px solid var(--smc-line); color: var(--smc-muted); font-size: 13px; }
.final-breadcrumb__inner { display: flex; min-height: 50px; align-items: center; gap: 9px; overflow: hidden; white-space: nowrap; }
.final-breadcrumb a { color: var(--smc-muted); }
.final-breadcrumb strong { overflow: hidden; color: var(--smc-ink); text-overflow: ellipsis; }

.final-hero { position: relative; overflow: hidden; padding: 52px 0 58px; background: linear-gradient(115deg, #f3f6f7 0%, #fff 65%); border-bottom: 1px solid var(--smc-line); }
.final-hero::before { content: ""; position: absolute; inset: 0; opacity: .32; background-image: linear-gradient(#dce2e6 1px, transparent 1px), linear-gradient(90deg, #dce2e6 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(90deg, #000, transparent 55%); }
.final-hero__grid { position: relative; display: grid; grid-template-columns: minmax(380px, .9fr) minmax(0, 1.1fr); align-items: stretch; gap: 56px; }
.final-hero__grid > * { min-width: 0; }
.final-media-card { position: relative; display: flex; flex-direction: column; padding: 24px; border: 1px solid var(--smc-line); background: #fff; box-shadow: var(--smc-shadow); }
.final-media-card::after { content: ""; position: absolute; right: -10px; bottom: -10px; width: 92px; height: 92px; border-right: 10px solid var(--smc-red); border-bottom: 10px solid var(--smc-red); pointer-events: none; }
.final-media-card__label { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 12px; color: var(--smc-muted); font-size: 11px; font-weight: 850; letter-spacing: .09em; text-transform: uppercase; }
.final-media-card__label strong { color: var(--smc-red); }
.final-media-main { display: grid; flex: 1; width: 100%; min-height: 390px; place-items: center; padding: 22px; border: 0; background: #fff; }
.final-media-main img { width: 100%; max-height: 390px; object-fit: contain; }
.final-media-main--compact img { width: 67%; }
.final-media-main--small img { width: 52%; }
.final-media-card__footer { display: flex; align-items: center; gap: 16px; padding-top: 15px; border-top: 1px solid var(--smc-line); color: var(--smc-muted); font-size: 13px; }
.final-link-button { padding: 0; border: 0; background: transparent; color: var(--smc-red); cursor: pointer; font-weight: 850; }

.final-kicker { margin: 0 0 10px; color: var(--smc-red); font-size: 13px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.final-hero__content { display: flex; flex-direction: column; justify-content: center; }
.final-hero h1, .final-hero h2 { max-width: 760px; margin: 0; overflow-wrap: break-word; font-size: clamp(40px, 4.4vw, 54px); line-height: 1; letter-spacing: -.044em; }
.final-model { white-space: nowrap; }
.final-hero__lead { max-width: 720px; margin: 16px 0 0; color: #3f4c56; font-size: 18px; }
.final-quick-specs { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1px; margin-top: 20px; border: 1px solid var(--smc-line); background: var(--smc-line); }
.final-quick-spec { min-width: 0; padding: 11px 12px; background: #fff; }
.final-quick-spec dt { color: var(--smc-muted); font-size: 12px; }
.final-quick-spec dd { margin: 4px 0 0; overflow-wrap: anywhere; font-size: 15px; font-weight: 850; }
.final-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.final-button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: 9px; padding: 0 18px; border: 1px solid transparent; border-radius: 5px; background: var(--smc-red); color: #fff !important; cursor: pointer; font-weight: 850; text-decoration: none; }
.final-button:hover { background: var(--smc-red-dark); }
.final-button--ghost { border-color: #aeb9c0; background: #fff; color: var(--smc-ink) !important; }
.final-button--ghost:hover { border-color: var(--smc-navy); background: var(--smc-soft); }
.final-commercial-note { display: flex; gap: 10px; max-width: 700px; margin: 12px 0 0; color: var(--smc-muted); font-size: 13px; }
.final-commercial-note::before { content: ""; flex: 0 0 8px; height: 8px; margin-top: .48em; border-radius: 50%; background: var(--smc-green); }

.final-toc { position: sticky; top: 78px; z-index: 60; border-bottom: 1px solid var(--smc-line); background: rgba(255, 255, 255, .97); box-shadow: 0 10px 28px rgba(17, 30, 45, .05); }
.final-toc__inner { display: flex; gap: 3px; overflow-x: auto; padding: 9px 0; scrollbar-width: thin; }
.final-toc a { flex: 0 0 auto; padding: 8px 12px; border-radius: 4px; color: #43505a; font-size: 13px; font-weight: 800; text-decoration: none; }
.final-toc a:hover { background: var(--smc-soft); color: var(--smc-red); }

.final-section { padding: 60px 0; scroll-margin-top: 145px; }
.final-section--soft { background: var(--smc-soft); }
.final-section--dark { background: var(--smc-navy); color: #fff; }
.final-section__head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 470px); align-items: end; gap: 40px; margin-bottom: 24px; }
.final-section__head--single { grid-template-columns: 1fr; }
.final-section__head h2 { max-width: 780px; margin: 0; font-size: clamp(31px, 4vw, 48px); line-height: 1.04; letter-spacing: -.038em; }
.final-section__head p { margin: 0; color: var(--smc-muted); }
.final-section--dark .final-section__head p { color: #b7c4cd; }
.final-eyebrow { margin: 0 0 10px !important; color: var(--smc-red) !important; font-size: 12px; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }

.final-spec-layout { display: grid; gap: 18px; }
.final-specs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin: 0; border: 1px solid var(--smc-line); background: var(--smc-line); }
.final-spec-row { display: grid; grid-template-columns: minmax(145px, .85fr) minmax(0, 1.15fr); min-height: 48px; background: #fff; }
.final-spec-row:nth-child(odd):last-child { grid-column: 1 / -1; }
.final-spec-row dt, .final-spec-row dd { margin: 0; padding: 11px 13px; }
.final-spec-row dt { color: var(--smc-muted); }
.final-spec-row dd { border-left: 1px solid var(--smc-line); font-weight: 400; }
.final-order-card { display: grid; grid-template-columns: minmax(220px, .6fr) minmax(0, 1.65fr); align-items: center; gap: 22px; padding: 18px 20px; background: var(--smc-navy); color: #fff; }
.final-order-card h3 { margin: 0; font-size: 21px; line-height: 1.12; }
.final-order-card ul { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px 18px; margin: 0; padding: 0; list-style: none; font-size: 13px; }
.final-order-card li { position: relative; padding-left: 20px; }
.final-order-card li::before { content: ""; position: absolute; top: .62em; left: 0; width: 7px; height: 7px; background: var(--smc-red); }

.final-table-wrap { max-width: 100%; overflow-x: auto; border: 1px solid var(--smc-line); background: #fff; }
.final-table { width: 100%; min-width: 720px; border-collapse: collapse; font-size: 14px; }
.final-table th, .final-table td { padding: 10px 12px; border-right: 1px solid var(--smc-line); border-bottom: 1px solid var(--smc-line); text-align: left; vertical-align: top; }
.final-table tr:last-child > * { border-bottom: 0; }
.final-table tr > *:last-child { border-right: 0; }
.final-table thead th { background: var(--smc-navy); color: #fff; font-size: 12px; letter-spacing: .02em; }
.final-table tbody tr:hover { background: #fff8f9; }
.final-table strong { color: var(--smc-red); }
.final-table-note { margin: 15px 0 0; color: var(--smc-muted); font-size: 13px; }

.final-rich-text { max-width: 920px; color: var(--smc-ink); font-size: 17px; line-height: 1.65; }
.final-rich-text p { margin: 0; }
.final-rich-text p + p, .final-rich-text p + ul { margin-top: 14px; }
.final-rich-text ul { display: grid; gap: 8px; margin: 14px 0 0; padding-left: 21px; }

.final-media-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.final-technical-card { position: relative; display: grid; min-width: 0; overflow: visible; grid-template-rows: 1fr auto; border: 1px solid var(--smc-line); background: #fff; box-shadow: 0 14px 34px rgba(17, 30, 45, .07); }
.final-technical-card::after { content: ""; position: absolute; right: -10px; bottom: -10px; width: 92px; height: 92px; border-right: 10px solid var(--smc-red); border-bottom: 10px solid var(--smc-red); pointer-events: none; }
.final-technical-card--wide { grid-column: 1 / -1; }
.final-technical-card__button { display: grid; width: 100%; min-height: 330px; place-items: center; padding: 22px; border: 0; background: #fff; cursor: zoom-in; }
.final-technical-card--wide .final-technical-card__button { min-height: 420px; }
.final-technical-card img { width: 100%; max-height: 520px; object-fit: contain; }
.final-technical-card__caption { min-height: 56px; padding: 15px 70px 15px 18px; border-top: 1px solid var(--smc-line); color: var(--smc-ink); font-weight: 700; }

.final-contact-main { padding: 64px 0 80px; background: var(--smc-soft); }
.final-contact-intro { max-width: 820px; }
.final-contact-intro h1 { margin: 0; font-size: clamp(40px, 5vw, 64px); line-height: 1.02; letter-spacing: -.045em; }
.final-contact-intro > p:last-child { margin: 18px 0 0; color: var(--smc-muted); font-size: 18px; }
.final-contact-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 36px; }
.final-contact-card { min-width: 0; padding: 28px; border: 1px solid var(--smc-line); background: #fff; }
.final-contact-card h2 { margin: 0 0 16px; font-size: 24px; }
.final-contact-card p { margin: 0; color: var(--smc-muted); }
.final-contact-card p + p { margin-top: 9px; }
.final-contact-card a { color: var(--smc-ink); font-weight: 700; }
.final-contact-card address { color: var(--smc-ink); font-style: normal; }

.final-footer { padding: 48px 0 28px; background: #0b141d; color: #e6edf1; }
.final-footer__grid { display: grid; grid-template-columns: 1.35fr 1fr 1fr; gap: 50px; }
.final-footer h2, .final-footer h3 { margin: 0 0 12px; color: #fff; }
.final-footer p { max-width: 470px; margin: 0; color: #aebbc4; }
.final-footer ul { margin: 0; padding: 0; list-style: none; }
.final-footer li + li { margin-top: 8px; }
.final-footer a { color: #e6edf1; }
.final-footer__bottom { margin-top: 34px; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, .12); color: #8797a2; font-size: 12px; }

.final-lightbox { width: min(1180px, calc(100% - 30px)); max-height: calc(100vh - 30px); padding: 0; border: 0; background: #fff; box-shadow: 0 25px 90px rgba(0, 0, 0, .42); }
.final-lightbox::backdrop { background: rgba(7, 13, 19, .82); }
.final-lightbox__bar { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 14px 18px; border-bottom: 1px solid var(--smc-line); font-weight: 800; }
.final-lightbox__close { width: 38px; height: 38px; border: 1px solid var(--smc-line); background: #fff; cursor: pointer; font-size: 24px; line-height: 1; }
.final-lightbox__body { display: grid; max-height: calc(100vh - 100px); place-items: center; overflow: auto; padding: 20px; }
.final-lightbox__body img { max-height: calc(100vh - 140px); object-fit: contain; }

.toast { position: fixed; right: 20px; bottom: 20px; z-index: 120; padding: 12px 16px; border-radius: 5px; background: var(--smc-navy); color: #fff; box-shadow: 0 16px 38px rgba(0, 0, 0, .28); }

@media (max-width: 1040px) {
  .final-header__inner { grid-template-columns: minmax(260px, 1fr) auto; }
  .final-nav { display: none; }
  .final-header__contact { display: inline-flex; justify-self: end; padding: 10px 0; }
  .final-hero__grid { grid-template-columns: minmax(330px, .85fr) minmax(0, 1.15fr); gap: 38px; }
  .final-media-main { min-height: 340px; }
  .final-quick-specs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
  .final-container { width: min(100% - 24px, 680px); }
  .final-topbar__inner { align-items: flex-start; padding: 9px 0; }
  .final-topbar__contacts { justify-content: flex-end; gap: 6px 14px; }
  .final-header__inner { min-height: 70px; }
  .final-brand__sub { display: none; }
  .final-hero { padding: 42px 0 52px; }
  .final-hero__grid, .final-spec-layout, .final-section__head { grid-template-columns: 1fr; }
  .final-media-card { max-width: 620px; }
  .final-hero__content { grid-row: 1; }
  .final-media-card { grid-row: 2; }
  .final-specs { grid-template-columns: 1fr; }
  .final-spec-row:nth-child(odd):last-child { grid-column: auto; }
  .final-order-card { grid-template-columns: 1fr; }
  .final-order-card ul { grid-template-columns: 1fr; }
  .final-toc { top: 70px; }
  .final-section { padding: 52px 0; scroll-margin-top: 125px; }
  .final-contact-grid { grid-template-columns: 1fr 1fr; }
  .final-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .final-topbar__inner { display: block; }
  .final-topbar__contacts { justify-content: flex-start; margin-top: 4px; }
  .final-topbar__contacts a:first-child { display: none; }
  .final-header__inner { grid-template-columns: minmax(0, 1fr) auto; gap: 10px; }
  .final-brand { gap: 9px; }
  .final-brand__mark { width: 42px; height: 42px; }
  .final-brand__name { font-size: 15px; }
  .final-header__quote { min-height: 42px; padding: 0 12px; font-size: 13px; }
  .final-header__quote .final-quote-long { display: none; }
  .final-breadcrumb__inner { min-height: 44px; }
  .final-hero h1 { font-size: 34px; overflow-wrap: normal; hyphens: auto; }
  .final-hero h1.final-h1--compact { font-size: 32px; }
  .final-hero__lead { font-size: 17px; }
  .final-quick-specs { grid-template-columns: 1fr; }
  .final-actions .final-button { width: 100%; }
  .final-media-card { padding: 14px; }
  .final-media-main { min-height: 270px; padding: 8px; }
  .final-media-card__footer { align-items: flex-start; flex-direction: column; gap: 5px; }
  .final-section { padding: 42px 0; }
  .final-spec-row { grid-template-columns: 1fr; }
  .final-spec-row dt { padding-bottom: 4px; }
  .final-spec-row dd { padding-top: 0; border-left: 0; }
  .final-media-grid { grid-template-columns: 1fr; }
  .final-technical-card--wide { grid-column: auto; }
  .final-technical-card__button, .final-technical-card--wide .final-technical-card__button { min-height: 240px; padding: 10px; }
  .final-contact-grid { grid-template-columns: 1fr; }
  .final-footer__grid { grid-template-columns: 1fr; gap: 30px; }
}

@media (max-width: 350px) {
  .final-brand__name { display: none; }
  .final-hero h1 { font-size: 30px; overflow-wrap: anywhere; }
  .final-hero h1.final-h1--compact { font-size: 28px; }
}