@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("../../assets/fonts/montserrat-cyrillic-400-600.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("../../assets/fonts/montserrat-latin-400-600.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191-2215,
    U+FEFF, U+FFFD;
}

.kvc-page,
.kvc-catalog-embed {
  --kvc-font: "Montserrat", "Segoe UI", Arial, sans-serif;
  --kvc-blue: #0030a7;
  --kvc-blue-bright: #184dc2;
  --kvc-blue-soft: #eaf3ff;
  --kvc-paper: #f8f8f6;
  --kvc-white: #ffffff;
  --kvc-ink: #17191d;
  --kvc-text: #343a43;
  --kvc-muted: #66717e;
  --kvc-line: #dce1e6;
  --kvc-dark: #070a0f;
  --kvc-dark-raised: #111821;
  --kvc-dark-line: rgba(191, 210, 235, 0.18);
  --kvc-shell: min(1280px, calc(100% - 80px));
  color: var(--kvc-ink);
  font-family: var(--kvc-font);
  font-size: 16px;
  line-height: 1.58;
}

.kvc-page {
  margin: 0;
  overflow-x: hidden;
  background: var(--kvc-paper);
  color-scheme: light;
}

.kvc-page *,
.kvc-page *::before,
.kvc-page *::after,
.kvc-catalog-embed *,
.kvc-catalog-embed *::before,
.kvc-catalog-embed *::after {
  box-sizing: border-box;
}

.kvc-page img { display: block; max-width: 100%; }
.kvc-page [hidden] { display: none !important; }
.kvc-page button, .kvc-page input, .kvc-page textarea, .kvc-page select { font: inherit; }
.kvc-page a, .kvc-catalog-embed a { color: inherit; }
.kvc-page h1, .kvc-page h2, .kvc-page h3, .kvc-page p,
.kvc-catalog-embed h2, .kvc-catalog-embed h3, .kvc-catalog-embed p { overflow-wrap: break-word; }
.kvc-page h1, .kvc-page h2, .kvc-page h3, .kvc-page p,
.kvc-catalog-embed h2, .kvc-catalog-embed h3, .kvc-catalog-embed p { margin-top: 0; }

.kvc-shell { width: var(--kvc-shell); margin-inline: auto; }

.kvc-skip {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 12px 16px;
  transform: translateY(-150%);
  border-radius: 4px;
  background: #fff;
  color: #071b45;
  font-weight: 600;
}
.kvc-skip:focus { transform: translateY(0); }

.kvc-page :focus-visible,
.kvc-catalog-embed :focus-visible {
  outline: 3px solid #5791ff;
  outline-offset: 3px;
}

.kvc-header {
  position: relative;
  z-index: 30;
  border-bottom: 1px solid var(--kvc-line);
  background: rgba(255, 255, 255, 0.97);
}
.kvc-header__top {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid #edf0f2;
  color: var(--kvc-muted);
  font-size: 11px;
}
.kvc-header__top p { margin: 0; }
.kvc-header__top > div { display: flex; gap: 24px; }
.kvc-header__top a { text-decoration: none; }
.kvc-header__top a:hover { color: var(--kvc-blue); }
.kvc-header__main { min-height: 78px; display: flex; align-items: center; gap: 34px; }
.kvc-header__brand { flex: none; }
.kvc-header__brand img { width: 174px; height: auto; }
.kvc-nav { margin-left: auto; display: flex; align-items: center; gap: clamp(16px, 2vw, 32px); }
.kvc-nav__contacts { display: none; }
.kvc-nav a {
  position: relative;
  padding-block: 28px;
  color: #333942;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
}
.kvc-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 20px;
  left: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--kvc-blue);
  transition: transform 180ms ease;
}
.kvc-nav a:hover::after { transform: scaleX(1); }
.kvc-header__action {
  min-height: 48px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--kvc-blue);
  border-radius: 4px;
  background: var(--kvc-blue);
  color: #fff !important;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}
.kvc-header__action:hover { transform: translateY(-1px); background: #082a82; border-color: #082a82; }
.kvc-menu {
  width: 48px;
  height: 48px;
  display: none;
  place-items: center;
  border: 1px solid var(--kvc-line);
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
}
.kvc-menu span { position: absolute; width: 22px; height: 2px; background: #121923; transition: transform 180ms ease; }
.kvc-menu span:first-child { transform: translateY(-4px); }
.kvc-menu span:last-child { transform: translateY(4px); }
.kvc-menu[aria-expanded="true"] span:first-child { transform: rotate(45deg); }
.kvc-menu[aria-expanded="true"] span:last-child { transform: rotate(-45deg); }

.kvc-breadcrumbs {
  min-height: 58px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #75808c;
  font-size: 11px;
}
.kvc-breadcrumbs a { color: #475363; text-underline-offset: 4px; }

.kvc-kicker {
  margin-bottom: 14px;
  color: var(--kvc-blue);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.kvc-button {
  min-height: 50px;
  padding: 13px 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--kvc-blue);
  border-radius: 4px;
  background: var(--kvc-blue);
  color: #fff !important;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}
.kvc-button:hover { transform: translateY(-1px); background: #082a82; border-color: #082a82; }
.kvc-button:active { transform: translateY(0); }
.kvc-button--secondary { background: transparent; color: var(--kvc-blue) !important; }
.kvc-button--secondary:hover { background: var(--kvc-blue-soft); color: #082a82 !important; }
.kvc-button--product { border-color: #9bb9ec; background: #eaf2ff; color: #082a82 !important; }
.kvc-button--product:hover { border-color: var(--kvc-blue); background: #dce9ff; color: #001f67 !important; }
.kvc-text-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--kvc-blue) !important;
  font-size: 12px;
  font-weight: 600;
  text-underline-offset: 5px;
}

.kvc-catalog-hero { padding: 72px 0 82px; background: #fff; }
.kvc-catalog-hero__grid { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 80px; align-items: center; }
.kvc-catalog-hero h1 {
  max-width: 760px;
  margin-bottom: 24px;
  color: #111923;
  font-size: clamp(38px, 5vw, 66px);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.035em;
  text-transform: uppercase;
}
.kvc-catalog-hero__grid > div > p:not(.kvc-kicker) { max-width: 690px; color: var(--kvc-muted); font-size: 18px; }
.kvc-hero-actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; }
.kvc-catalog-hero__aside {
  min-height: 350px;
  padding: 42px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-radius: 28px;
  background: radial-gradient(circle at 85% 10%, rgba(32, 87, 164, 0.28), transparent 46%), var(--kvc-dark);
  color: #fff;
  box-shadow: 0 28px 64px rgba(12, 29, 55, 0.15);
}
.kvc-catalog-hero__aside img { width: min(260px, 70%); filter: brightness(0) invert(1); }
.kvc-catalog-hero__aside dl { margin: 42px 0 0; border-top: 1px solid var(--kvc-dark-line); }
.kvc-catalog-hero__aside dl > div { padding: 14px 0; display: grid; grid-template-columns: 110px 1fr; gap: 18px; border-bottom: 1px solid var(--kvc-dark-line); }
.kvc-catalog-hero__aside dt { color: #8fa3bc; font-size: 10px; text-transform: uppercase; }
.kvc-catalog-hero__aside dd { margin: 0; font-size: 13px; }

.kvc-catalog,
.kvc-catalog-embed { padding: 92px 0 108px; background: var(--kvc-paper); }
.kvc-section-heading { max-width: 900px; margin-bottom: 46px; }
.kvc-section-heading h2,
.kvc-overview h2,
.kvc-faq h2,
.kvc-catalog-cta h2,
.kvc-detail-cta h2 {
  margin-bottom: 0;
  background: linear-gradient(100deg, var(--kvc-blue) 0%, #161616 77%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: clamp(30px, 3.2vw, 46px);
  font-weight: 600;
  line-height: 1.19;
  letter-spacing: -0.025em;
  text-transform: uppercase;
}
.kvc-section-heading > p:not(.kvc-kicker) { max-width: 820px; margin-top: 18px; color: var(--kvc-muted); }
.kvc-term-tabs {
  margin-bottom: 34px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--kvc-line);
  border-radius: 16px;
  background: #fff;
}
.kvc-term-tab {
  min-width: 0;
  min-height: 96px;
  padding: 18px 22px;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 4px 10px;
  border: 0;
  border-right: 1px solid var(--kvc-line);
  background: #fff;
  color: #263a58;
  text-align: left;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease;
}
.kvc-term-tab:last-child { border-right: 0; }
.kvc-term-tab > span { grid-row: 1 / 3; padding-top: 2px; color: #718097; font-size: 10px; }
.kvc-term-tab strong { font-size: 16px; font-weight: 600; }
.kvc-term-tab small { color: #7d8998; font-size: 10px; }
.kvc-term-tab:hover { background: #eef5ff; }
.kvc-term-tab.is-active { background: var(--kvc-blue); color: #fff; }
.kvc-term-tab.is-active > span, .kvc-term-tab.is-active small { color: #c7d9fb; }
.kvc-term-tab:focus-visible { position: relative; z-index: 1; outline: 3px solid #80a9ef; outline-offset: -4px; }
.kvc-catalog-group + .kvc-catalog-group { margin-top: 96px; }
.kvc-catalog-group__head {
  margin-bottom: 30px;
  padding-top: 22px;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 18px;
  border-top: 1px solid #bfc6cf;
}
.kvc-catalog-group__head > span { padding-top: 5px; color: var(--kvc-blue); font-size: 11px; font-weight: 600; }
.kvc-catalog-group__head h2 { margin-bottom: 8px; color: #182337; font-size: clamp(25px, 2.3vw, 34px); font-weight: 600; line-height: 1.2; }
.kvc-catalog-group__head p { max-width: 760px; margin-bottom: 0; color: var(--kvc-muted); font-size: 14px; }
.kvc-carousel-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.kvc-carousel-heading > :first-child { min-width: 0; flex: 1; }
.kvc-carousel-heading .kvc-section-heading { margin-bottom: 30px; }
.kvc-carousel-heading .kvc-catalog-group__head { margin-bottom: 30px; }
.kvc-carousel-controls { margin-bottom: 30px; display: flex; flex: none; gap: 10px; }
.kvc-carousel-controls button {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid #bfcde0;
  border-radius: 10px;
  background: #fff;
  color: #163b70;
  font-size: 18px;
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, color 180ms ease;
}
.kvc-carousel-controls button:hover:not(:disabled) { border-color: var(--kvc-blue); background: var(--kvc-blue); color: #fff; }
.kvc-carousel-controls button:disabled { opacity: 0.38; cursor: default; }
.kvc-product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.kvc-product-card {
  min-width: 0;
  min-height: 480px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--kvc-line);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 12px 32px rgba(20, 39, 67, 0.04);
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}
.kvc-product-card:hover { transform: translateY(-3px); border-color: #b8c9e1; box-shadow: 0 18px 42px rgba(20, 39, 67, 0.09); }
.kvc-product-card__visual {
  height: 178px;
  margin: -28px -28px 24px;
  display: block;
  overflow: hidden;
  border-radius: 18px 18px 10px 10px;
  background: #08151c;
}
.kvc-product-card__visual img { width: 100%; height: 100%; display: block; object-fit: contain; }
.kvc-product-card__visual:focus-visible { outline-offset: -4px; }
.kvc-product-card__meta { display: flex; flex-wrap: wrap; gap: 8px; }
.kvc-product-card__meta span {
  padding: 6px 9px;
  border: 1px solid #cfdaea;
  border-radius: 99px;
  color: #2a568e;
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.kvc-product-card h3 { margin: 24px 0 12px; color: #16294a; font-size: 27px; font-weight: 600; line-height: 1.08; }
.kvc-product-card > p { min-height: 70px; margin-bottom: 20px; color: var(--kvc-muted); font-size: 13px; }
.kvc-product-card__composition { margin: 0; padding: 0; list-style: none; border-top: 1px solid #e6e9ed; }
.kvc-product-card__composition li { min-height: 44px; padding: 9px 0; display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px solid #e6e9ed; color: #46515e; font-size: 11px; }
.kvc-product-card__composition b { flex: none; color: #123a76; font-size: 10px; }
.kvc-product-card__price { margin-top: auto; padding-top: 22px; }
.kvc-product-card__price small { display: block; color: #7b8793; font-size: 9px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }
.kvc-product-card__price strong { margin-top: 5px; display: block; color: #123a76; font-size: 22px; }
.kvc-product-card__actions { margin-top: 18px; display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.kvc-product-card__actions .kvc-button { min-width: 124px; }

.kvc-catalog-cta,
.kvc-detail-cta { padding: 70px 0; background: #e5f1fb; }
.kvc-catalog-cta > div,
.kvc-detail-cta > div { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 70px; align-items: center; }
.kvc-catalog-cta h2,
.kvc-detail-cta h2 { max-width: 850px; font-size: clamp(28px, 3vw, 42px); }
.kvc-catalog-cta p:not(.kvc-kicker),
.kvc-detail-cta p:not(.kvc-kicker) { max-width: 850px; margin: 18px 0 0; color: #526170; }

.kvc-product-hero { padding: 56px 0 92px; background: #fff; }
.kvc-product-hero__grid { display: grid; grid-template-columns: 0.93fr 1.07fr; gap: 72px; align-items: start; }
.kvc-tags { margin-bottom: 20px; display: flex; flex-wrap: wrap; gap: 8px; }
.kvc-tags span { padding: 7px 10px; border: 1px solid #cbd9ea; border-radius: 99px; color: #1c4e8d; font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.kvc-product-hero h1 { max-width: 760px; margin-bottom: 24px; color: #121d2e; font-size: clamp(34px, 4.2vw, 58px); font-weight: 600; line-height: 1.04; letter-spacing: -0.035em; }
.kvc-product-hero__lead { max-width: 680px; margin-bottom: 0; color: var(--kvc-muted); font-size: 17px; }
.kvc-hero-composition { margin-top: 28px; padding: 22px 0 0; border-top: 1px solid var(--kvc-line); }
.kvc-hero-composition > div { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; }
.kvc-hero-composition .kvc-kicker { margin: 0; }
.kvc-hero-composition h2 { margin: 0; color: #172d4e; font-size: 21px; font-weight: 600; }
.kvc-hero-composition ul { margin: 16px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); list-style: none; border-top: 1px solid #e3e8ee; }
.kvc-hero-composition li { min-width: 0; min-height: 48px; padding: 10px 12px 10px 0; display: flex; align-items: center; justify-content: space-between; gap: 10px; border-bottom: 1px solid #e3e8ee; color: #46566a; font-size: 11px; }
.kvc-hero-composition li:nth-child(even) { padding-right: 0; padding-left: 12px; border-left: 1px solid #e3e8ee; }
.kvc-hero-composition li strong { flex: none; padding: 4px 7px; border-radius: 99px; background: #eaf2fc; color: #24558f; font-size: 9px; }
.kvc-price-panel { margin-top: 30px; padding: 22px 0; border-top: 1px solid var(--kvc-line); border-bottom: 1px solid var(--kvc-line); }
.kvc-price-panel small { color: #77828e; font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }
.kvc-price-panel strong { margin-top: 7px; display: block; color: var(--kvc-blue); font-size: clamp(20px, 2vw, 27px); }
.kvc-price-panel p { max-width: 600px; margin: 8px 0 0; color: #6d7884; font-size: 11px; }
.kvc-product-media { min-width: 0; }
.kvc-gallery__stage { overflow: hidden; border-radius: 28px; background: var(--kvc-dark); box-shadow: 0 28px 64px rgba(12, 29, 55, 0.15); }
.kvc-gallery__slide { min-height: 0; max-height: none; margin: 0; display: grid; grid-template-rows: auto auto; background: #08151c; }
.kvc-gallery__open { min-width: 0; height: clamp(310px, 40vw, 620px); padding: 0; position: relative; display: grid; place-items: center; overflow: hidden; border: 0; background: #08151c; cursor: zoom-in; }
.kvc-gallery__open img { width: 100%; height: 100%; object-fit: contain; }
.kvc-gallery__open > span { min-height: 36px; padding: 0 13px; position: absolute; right: 14px; bottom: 14px; display: inline-flex; align-items: center; border: 1px solid rgba(255, 255, 255, 0.28); border-radius: 99px; background: rgba(5, 13, 24, 0.8); color: #fff; font-size: 10px; font-weight: 600; backdrop-filter: blur(10px); transition: background 180ms ease, transform 180ms ease; }
.kvc-gallery__open:hover > span { transform: translateY(-2px); background: rgba(0, 48, 167, 0.9); }
.kvc-gallery__slide figcaption { min-height: 42px; padding: 12px 18px; color: rgba(255, 255, 255, 0.62); font-size: 9px; }
.kvc-gallery__controls { min-height: 58px; margin-top: 12px; padding: 8px 10px; display: flex; align-items: center; justify-content: space-between; gap: 18px; border: 1px solid var(--kvc-line); border-radius: 12px; background: #fff; }
.kvc-gallery__arrows { display: flex; gap: 8px; }
.kvc-gallery__arrows button,
.kvc-lightbox__tools button,
.kvc-lightbox__footer button { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid #cbd7e7; border-radius: 8px; background: #fff; color: #173761; cursor: pointer; transition: border-color 180ms ease, background 180ms ease, color 180ms ease; }
.kvc-gallery__arrows button:hover { border-color: var(--kvc-blue); background: var(--kvc-blue-soft); color: var(--kvc-blue); }
.kvc-gallery__controls p { margin: 0 8px 0 0; color: #7a8794; font-size: 11px; }
.kvc-gallery__controls p span:first-child { color: var(--kvc-blue); font-weight: 600; }
.kvc-gallery__thumbs { margin-top: 10px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.kvc-gallery__thumb { height: 86px; padding: 4px; overflow: hidden; border: 1px solid var(--kvc-line); border-radius: 10px; background: #fff; cursor: pointer; transition: border-color 180ms ease, box-shadow 180ms ease; }
.kvc-gallery__thumb img { width: 100%; height: 100%; object-fit: contain; border-radius: 6px; background: #f2f5f8; }
.kvc-gallery__thumb:hover { border-color: #9eb5d2; }
.kvc-gallery__thumb.is-active { border-color: var(--kvc-blue); box-shadow: 0 0 0 2px rgba(0, 48, 167, 0.12); }
.kvc-product-gallery__note { margin: 10px 2px 0; color: #707b87; font-size: 9px; line-height: 1.5; }

.kvc-lightbox { position: fixed; z-index: 1000; inset: 0; padding: clamp(12px, 3vw, 38px); display: grid; place-items: center; }
.kvc-lightbox__backdrop { position: absolute; inset: 0; border: 0; background: rgba(3, 8, 16, 0.88); backdrop-filter: blur(12px); cursor: zoom-out; }
.kvc-lightbox__dialog { width: min(1180px, 100%); height: min(880px, 100%); min-height: 0; position: relative; display: grid; grid-template-rows: auto minmax(0, 1fr) auto; overflow: hidden; border: 1px solid rgba(191, 210, 235, 0.22); border-radius: 18px; background: #08111c; color: #fff; box-shadow: 0 32px 90px rgba(0, 0, 0, 0.5); }
.kvc-lightbox__header,
.kvc-lightbox__footer { min-height: 68px; padding: 12px 16px; display: flex; align-items: center; justify-content: space-between; gap: 18px; border-color: rgba(191, 210, 235, 0.16); }
.kvc-lightbox__header { border-bottom: 1px solid rgba(191, 210, 235, 0.16); }
.kvc-lightbox__header p { margin: 0; color: #f4f7fb; font-size: 13px; font-weight: 600; }
.kvc-lightbox__header span { color: #8fa3bb; font-size: 10px; }
.kvc-lightbox__tools { display: flex; gap: 7px; }
.kvc-lightbox__tools button,
.kvc-lightbox__footer button { border-color: rgba(191, 210, 235, 0.24); background: rgba(255, 255, 255, 0.04); color: #fff; }
.kvc-lightbox__tools button:hover,
.kvc-lightbox__footer button:hover { border-color: #75a6ed; background: rgba(40, 92, 171, 0.32); }
.kvc-lightbox__tools button:disabled { opacity: 0.35; cursor: not-allowed; }
.kvc-lightbox__tools button:nth-child(2) { min-width: 70px; width: auto; padding-inline: 12px; }
.kvc-lightbox__tools button:last-child { margin-left: 4px; font-size: 22px; }
.kvc-lightbox__viewport { min-height: 0; padding: 24px; display: grid; place-items: center; overflow: hidden; touch-action: none; }
.kvc-lightbox__viewport img { max-width: 100%; max-height: 100%; object-fit: contain; transform-origin: center; transition: transform 160ms ease; user-select: none; }
.kvc-lightbox__footer { border-top: 1px solid rgba(191, 210, 235, 0.16); }
.kvc-lightbox__footer p { margin: 0; color: #a6b4c5; font-size: 11px; }
.kvc-lightbox__footer > div { display: flex; gap: 8px; }

.kvc-overview { padding: 88px 0; background: var(--kvc-paper); }
.kvc-overview__grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 92px; align-items: start; }
.kvc-overview__grid > div > p:not(.kvc-kicker) { max-width: 590px; margin: 20px 0 0; color: var(--kvc-muted); }
.kvc-task-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid #cfd5dc; }
.kvc-task-list li { min-height: 68px; padding: 18px 0 18px 38px; position: relative; border-bottom: 1px solid #cfd5dc; color: #344150; }
.kvc-task-list li::before { content: ""; position: absolute; top: 28px; left: 5px; width: 9px; height: 9px; border: 2px solid var(--kvc-blue); border-radius: 50%; }

.kvc-composition { padding: 92px 0 100px; background: radial-gradient(circle at 85% 5%, rgba(28, 73, 140, 0.25), transparent 43%), var(--kvc-dark); color: #fff; }
.kvc-section-heading--dark h2 { background: none; color: #fff; }
.kvc-section-heading--dark > p:not(.kvc-kicker) { color: rgba(255, 255, 255, 0.64); }
.kvc-section-heading--dark .kvc-kicker { color: #8fb7f2; }
.kvc-component-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--kvc-dark-line); }
.kvc-component { min-width: 0; min-height: 132px; padding: 24px 28px 24px 0; display: grid; grid-template-columns: 42px minmax(0, 1fr) auto; gap: 12px; align-items: start; border-bottom: 1px solid var(--kvc-dark-line); }
.kvc-component:nth-child(even) { padding-right: 0; padding-left: 28px; border-left: 1px solid var(--kvc-dark-line); }
.kvc-component > span { color: #78a8ed; font-size: 10px; font-weight: 600; }
.kvc-component small { color: #8190a3; font-size: 9px; text-transform: uppercase; letter-spacing: 0.05em; }
.kvc-component h3 { margin: 7px 0 0; color: #f5f7fa; font-size: 16px; font-weight: 500; line-height: 1.35; }
.kvc-component p { margin: 7px 0 0; color: #93a0b0; font-size: 10px; }
.kvc-component > strong { padding: 5px 8px; border: 1px solid rgba(121, 167, 235, 0.4); border-radius: 4px; color: #a9c8f7; font-size: 10px; white-space: nowrap; }
.kvc-exclusions { margin-top: 34px; padding: 26px 28px; display: grid; grid-template-columns: 170px 1fr; gap: 30px; border: 1px solid var(--kvc-dark-line); border-radius: 8px; background: rgba(255, 255, 255, 0.025); }
.kvc-exclusions > strong { color: #c7dbf7; font-size: 12px; }
.kvc-exclusions ul { margin: 0; padding-left: 19px; color: #9aa8b8; font-size: 12px; }
.kvc-exclusions li + li { margin-top: 8px; }

.kvc-conditions { padding: 100px 0; background: #fff; }
.kvc-condition-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--kvc-line); }
.kvc-condition-grid article { min-height: 205px; padding: 30px 38px 34px 0; display: grid; grid-template-columns: 34px 1fr; grid-template-rows: auto 1fr; gap: 8px 14px; border-bottom: 1px solid var(--kvc-line); }
.kvc-condition-grid article:nth-child(even) { padding-right: 0; padding-left: 38px; border-left: 1px solid var(--kvc-line); }
.kvc-condition-grid span { grid-row: 1 / 3; color: var(--kvc-blue); font-size: 10px; font-weight: 600; }
.kvc-condition-grid h3 { margin: 0; color: #183158; font-size: 18px; font-weight: 600; }
.kvc-condition-grid p { margin: 8px 0 0; color: var(--kvc-muted); font-size: 13px; }

/* Manufacturer documents stay private until the owner confirms each file for publication. */
.kvc-documents { display: none; padding: 92px 0 100px; background: var(--kvc-paper); }
.kvc-document-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.kvc-document { min-height: 230px; padding: 26px; display: flex; flex-direction: column; border: 1px solid var(--kvc-line); border-radius: 12px; background: #fff; text-decoration: none; transition: transform 180ms ease, border-color 180ms ease; }
.kvc-document:hover { transform: translateY(-2px); border-color: #aebfd6; }
.kvc-document > span { color: var(--kvc-blue); font-size: 9px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.kvc-document > strong { margin-top: 18px; color: #182d4c; font-size: 16px; line-height: 1.35; }
.kvc-document > small { margin-top: 11px; color: var(--kvc-muted); font-size: 11px; }
.kvc-document > b { margin-top: auto; padding-top: 22px; color: var(--kvc-blue); font-size: 11px; }

.kvc-faq { padding: 96px 0; background: #fff; }
.kvc-faq__grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 100px; }
.kvc-faq__list { border-top: 1px solid var(--kvc-line); }
.kvc-faq details { border-bottom: 1px solid var(--kvc-line); }
.kvc-faq summary { min-height: 70px; padding: 20px 50px 20px 0; position: relative; display: flex; align-items: center; color: #243c61; font-size: 14px; font-weight: 600; cursor: pointer; list-style: none; }
.kvc-faq summary::-webkit-details-marker { display: none; }
.kvc-faq summary::after { content: "+"; position: absolute; right: 7px; color: var(--kvc-blue); font-size: 22px; font-weight: 400; transition: transform 180ms ease; }
.kvc-faq details[open] summary::after { transform: rotate(45deg); }
.kvc-faq details p { max-width: 680px; margin: -3px 0 24px; color: var(--kvc-muted); font-size: 13px; }

.kvc-related { padding: 92px 0 106px; background: var(--kvc-paper); }
.kvc-product-grid--related { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.kvc-product-grid--related .kvc-product-card { min-height: 520px; padding: 20px; }
.kvc-product-grid--related .kvc-product-card__visual { height: 150px; margin: -20px -20px 20px; }
.kvc-product-grid--related .kvc-product-card h3 { font-size: 22px; }
.kvc-product-grid--related .kvc-product-card > p { min-height: 84px; }
.kvc-product-grid--related .kvc-product-card__actions { align-items: stretch; flex-direction: column; }
.kvc-product-grid--related .kvc-product-card__actions .kvc-button,
.kvc-product-grid--related .kvc-product-card__actions .kvc-text-link { width: 100%; justify-content: center; }
.kvc-related__all { margin-top: 28px; }

.kvc-request { padding: 92px 0 104px; background: #e5f1fb; }
.kvc-request__heading { margin-bottom: 34px; display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(340px, 0.65fr); gap: 80px; align-items: end; }
.kvc-request__heading h2 { max-width: 760px; margin: 0; background: linear-gradient(100deg, var(--kvc-blue), #17191d 78%); -webkit-background-clip: text; background-clip: text; color: transparent; font-size: clamp(31px, 3.5vw, 48px); font-weight: 600; line-height: 1.15; letter-spacing: -0.025em; text-transform: uppercase; }
.kvc-request__heading > p { margin: 0; color: #56677b; font-size: 13px; }
.kvc-lead-form { min-width: 0; overflow: hidden; border: 1px solid #cfdeee; border-radius: 20px; background: #fff; box-shadow: 0 18px 55px rgba(18, 50, 91, 0.08); }
.kvc-honeypot { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; }
.kvc-form-step fieldset { min-width: 0; margin: 0; padding: 34px; border: 0; }
.kvc-form-step legend { margin-bottom: 24px; float: left; color: #1c3458; font-size: 16px; font-weight: 600; }
.kvc-form-step legend + * { clear: both; }
.kvc-form-step button { width: 100%; min-height: 62px; padding: 0; display: flex; align-items: center; justify-content: space-between; border: 0; border-bottom: 1px solid var(--kvc-line); background: transparent; color: #30445f; text-align: left; cursor: pointer; transition: color 180ms ease, border-color 180ms ease; }
.kvc-form-step button:first-of-type { border-top: 1px solid var(--kvc-line); }
.kvc-form-step button:hover { color: var(--kvc-blue); border-color: #97afd0; }
.kvc-form-step button span { color: var(--kvc-blue); font-size: 18px; }
.kvc-person-result { padding: 34px; }
.kvc-person-result strong { color: #1c3458; font-size: 18px; }
.kvc-person-result p { max-width: 720px; margin: 12px 0 20px; color: var(--kvc-muted); font-size: 13px; }
.kvc-person-result button,
.kvc-form-actions button[type="button"] { min-height: 44px; padding: 0; border: 0; border-bottom: 1px solid #55749f; background: transparent; color: #294e7e; font-size: 11px; cursor: pointer; }
.kvc-lead-fields { padding: 34px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.kvc-field { min-width: 0; display: grid; gap: 7px; }
.kvc-field--wide,
.kvc-consent-wrap,
.kvc-form-actions { grid-column: 1 / -1; }
.kvc-field label { color: #263d5d; font-size: 11px; font-weight: 600; }
.kvc-field input,
.kvc-field select,
.kvc-field textarea { width: 100%; min-height: 52px; padding: 13px 15px; border: 1px solid #cbd7e5; border-radius: 8px; background: #f9fbfd; color: #17283f; outline: 0; transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease; }
.kvc-field textarea { min-height: 112px; resize: vertical; }
.kvc-field input:hover,
.kvc-field select:hover,
.kvc-field textarea:hover { border-color: #9eb4cf; }
.kvc-field input:focus,
.kvc-field select:focus,
.kvc-field textarea:focus { border-color: var(--kvc-blue-bright); background: #fff; box-shadow: 0 0 0 3px rgba(24, 77, 194, 0.12); }
.kvc-field [aria-invalid="true"] { border-color: #b32626; box-shadow: 0 0 0 3px rgba(179, 38, 38, 0.1); }
.kvc-consent-wrap { padding: 20px; display: grid; gap: 13px; border: 1px solid #d7e1ed; border-radius: 10px; background: #f7faff; }
.kvc-consent-note { margin: 0; color: #68788b; font-size: 10px; }
.kvc-consent-note > span,
.kvc-consent > span > span { color: #a52929; }
.kvc-consent { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 10px; align-items: start; color: #5b6d82; font-size: 10px; }
.kvc-consent input { width: 17px; height: 17px; margin: 1px 0 0; accent-color: var(--kvc-blue); }
.kvc-consent a { color: var(--kvc-blue); text-underline-offset: 3px; }
.kvc-field-error { margin: 0; color: #b32626; font-size: 10px; }
.kvc-consent-wrap .kvc-field-error { margin-top: -5px; }
.kvc-form-actions { display: flex; align-items: center; gap: 22px; }
.kvc-form-status { min-height: 22px; margin: 0; padding: 0 34px 26px; color: #355d89; font-size: 11px; }
.kvc-form-status.is-error { color: #b32626; }
.kvc-form-status.is-success { color: #27633f; }

.kvc-footer { padding-top: 60px; border-top: 1px solid #cfd5dd; background: #eef1f4; color: #34404e; }
.kvc-footer__grid { padding-bottom: 52px; display: grid; grid-template-columns: 1.25fr 0.8fr 1fr 0.8fr; gap: 48px; }
.kvc-footer__brand img { width: 170px; height: auto; }
.kvc-footer__brand p { max-width: 310px; margin: 18px 0 0; color: #6c7885; font-size: 12px; }
.kvc-footer nav, .kvc-footer__grid > div:not(.kvc-footer__brand) { display: flex; flex-direction: column; align-items: flex-start; gap: 11px; }
.kvc-footer strong { margin-bottom: 4px; color: #1a2e4a; font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; }
.kvc-footer a { color: #5c6976; font-size: 11px; text-underline-offset: 4px; }
.kvc-footer__bottom { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid #cfd5dd; color: #6d7782; font-size: 10px; }

.kvc-catalog-loading,
.kvc-catalog-error { min-height: 120px; padding: 24px; display: grid; place-items: center; border: 1px solid var(--kvc-line); color: var(--kvc-muted); font-size: 13px; text-align: center; }
.kvc-catalog-error { border-color: #d8b8b8; color: #7e3030; }

@media (max-width: 1100px) {
  .kvc-page, .kvc-catalog-embed { --kvc-shell: min(100% - 48px, 960px); }
  .kvc-nav { display: none; }
  .kvc-nav.is-open { position: absolute; top: 112px; right: 24px; left: 24px; padding: 14px; display: grid; gap: 0; border: 1px solid var(--kvc-line); border-radius: 8px; background: #fff; box-shadow: 0 20px 50px rgba(12, 29, 55, 0.15); }
  .kvc-nav.is-open a { padding: 15px 12px; border-bottom: 1px solid #edf0f2; }
  .kvc-nav.is-open a:last-child { border-bottom: 0; }
  .kvc-nav.is-open a::after { display: none; }
  .kvc-nav.is-open .kvc-nav__contacts { margin-top: 8px; padding: 10px 0 0; display: grid; gap: 2px; border-top: 1px solid var(--kvc-line); }
  .kvc-nav.is-open .kvc-nav__contacts > a { border-bottom: 0; color: #526176; }
  .kvc-nav.is-open .kvc-nav__contacts .kvc-nav__consultation { margin: 8px 12px 4px; min-height: 48px; padding: 12px 18px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--kvc-blue); border-radius: 10px; background: var(--kvc-blue); color: #fff; font-weight: 700; text-align: center; }
  .kvc-header__brand { margin-right: auto; }
  .kvc-menu { display: grid; }
  .kvc-catalog-hero__grid, .kvc-product-hero__grid { gap: 44px; }
  .kvc-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kvc-document-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kvc-footer__grid { grid-template-columns: 1.2fr 0.8fr 1fr; }
  .kvc-footer__grid > div:last-child { grid-column: 2; }
}

@media (max-width: 820px) {
  .kvc-page, .kvc-catalog-embed { --kvc-shell: calc(100% - 36px); }
  .kvc-header__top p { display: none; }
  .kvc-header__top { justify-content: flex-end; }
  .kvc-header__top > div { gap: 16px; }
  .kvc-header__action { display: none; }
  .kvc-nav.is-open { top: 112px; }
  .kvc-catalog-hero, .kvc-product-hero { padding: 46px 0 68px; }
  .kvc-catalog-hero__grid, .kvc-product-hero__grid { grid-template-columns: 1fr; }
  .kvc-product-media { grid-row: 1; }
  .kvc-product-hero__copy { grid-row: 2; }
  .kvc-catalog-hero__aside { min-height: 300px; }
  .kvc-overview__grid, .kvc-faq__grid { grid-template-columns: 1fr; gap: 44px; }
  .kvc-request__heading { grid-template-columns: 1fr; gap: 24px; }
  .kvc-catalog-cta > div, .kvc-detail-cta > div { grid-template-columns: 1fr; gap: 30px; }
  .kvc-catalog-cta .kvc-button, .kvc-detail-cta .kvc-button { justify-self: start; }
  .kvc-component-grid, .kvc-condition-grid { grid-template-columns: 1fr; }
  .kvc-component:nth-child(even), .kvc-condition-grid article:nth-child(even) { padding-left: 0; border-left: 0; }
  .kvc-exclusions { grid-template-columns: 1fr; gap: 14px; }
  .kvc-footer__grid { grid-template-columns: 1fr 1fr; }
  .kvc-footer__brand { grid-column: 1 / -1; }
  .kvc-footer__grid > div:last-child { grid-column: auto; }
  .kvc-footer__bottom { padding: 18px 0; align-items: flex-start; flex-direction: column; }
}

@media (max-width: 620px) {
  .kvc-page, .kvc-catalog-embed { --kvc-shell: calc(100% - 28px); font-size: 16px; }
  .kvc-header__top { display: none; }
  .kvc-header__main.kvc-shell { width: 100%; min-height: 70px; padding-right: 10px; padding-left: 20px; }
  .kvc-nav.is-open { top: 70px; right: 14px; left: 14px; }
  .kvc-header__brand img { width: 152px; }
  .kvc-breadcrumbs { min-height: 52px; overflow-x: auto; white-space: nowrap; }
  .kvc-catalog-hero h1 { font-size: clamp(34px, 11vw, 46px); }
  .kvc-product-hero h1 { font-size: clamp(31px, 10vw, 43px); }
  .kvc-catalog-hero__grid > div > p:not(.kvc-kicker), .kvc-product-hero__lead { font-size: 16px; }
  .kvc-hero-actions { flex-direction: column; }
  .kvc-hero-actions .kvc-button { width: 100%; }
  .kvc-catalog-hero__aside { min-height: 280px; padding: 28px; border-radius: 18px; }
  .kvc-catalog, .kvc-catalog-embed, .kvc-composition, .kvc-conditions, .kvc-documents, .kvc-faq, .kvc-related, .kvc-request { padding: 72px 0; }
  .kvc-term-tabs { margin-right: -14px; margin-left: -14px; overflow-x: auto; border-radius: 12px; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .kvc-term-tabs::-webkit-scrollbar { display: none; }
  .kvc-term-tab { min-width: 142px; min-height: 88px; padding: 15px 12px; grid-template-columns: 1fr; scroll-snap-align: start; }
  .kvc-term-tab > span { display: none; }
  .kvc-term-tab strong { white-space: nowrap; font-size: 15px; }
  .kvc-catalog-group + .kvc-catalog-group { margin-top: 72px; }
  .kvc-catalog-group__head { grid-template-columns: 34px 1fr; }
  .kvc-carousel-heading { display: flex; align-items: stretch; flex-direction: column; gap: 0; }
  .kvc-carousel-heading .kvc-section-heading { margin-bottom: 20px; }
  .kvc-carousel-heading .kvc-catalog-group__head { margin-bottom: 20px; }
  .kvc-carousel-controls { margin: 0 0 20px; justify-content: flex-start; gap: 8px; }
  .kvc-carousel-controls button { width: 46px; height: 46px; }
  .kvc-product-grid[data-card-carousel] {
    margin-right: -14px;
    margin-left: -14px;
    padding: 0 14px 12px;
    display: flex;
    gap: 14px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-snap-type: x mandatory;
    scroll-padding-left: 14px;
    scrollbar-width: none;
  }
  .kvc-product-grid[data-card-carousel]::-webkit-scrollbar { display: none; }
  .kvc-product-grid[data-card-carousel] .kvc-product-card { flex: 0 0 min(84vw, 350px); scroll-snap-align: start; }
  .kvc-product-grid:not([data-card-carousel]), .kvc-document-grid { grid-template-columns: 1fr; }
  .kvc-product-card { min-height: 0; padding: 24px; }
  .kvc-product-card__visual { margin: -24px -24px 22px; }
  .kvc-product-card > p { min-height: 0; }
  .kvc-product-card__actions { align-items: stretch; flex-direction: column; }
  .kvc-product-card__actions .kvc-button, .kvc-product-card__actions .kvc-text-link { width: 100%; justify-content: center; }
  .kvc-gallery__slide { min-height: 0; max-height: none; }
  .kvc-gallery__open { height: min(78vw, 360px); }
  .kvc-gallery__open > span { right: 10px; bottom: 10px; }
  .kvc-gallery__thumb { height: 70px; }
  .kvc-hero-composition > div { align-items: flex-start; flex-direction: column; gap: 6px; }
  .kvc-hero-composition ul { grid-template-columns: 1fr; }
  .kvc-hero-composition li, .kvc-hero-composition li:nth-child(even) { padding: 11px 0; border-left: 0; }
  .kvc-lightbox { padding: 0; }
  .kvc-lightbox__dialog { width: 100%; height: 100%; border: 0; border-radius: 0; }
  .kvc-lightbox__header { align-items: flex-start; }
  .kvc-lightbox__header > div:first-child { display: none; }
  .kvc-lightbox__tools { width: 100%; justify-content: flex-end; }
  .kvc-lightbox__viewport { padding: 12px; }
  .kvc-lightbox__footer { min-height: 58px; }
  .kvc-overview { padding: 72px 0; }
  .kvc-component { padding: 22px 0; grid-template-columns: 34px minmax(0, 1fr); }
  .kvc-component > strong { grid-column: 2; justify-self: start; }
  .kvc-condition-grid article, .kvc-condition-grid article:nth-child(even) { min-height: 0; padding: 25px 0; }
  .kvc-lead-fields { padding: 24px 20px; grid-template-columns: 1fr; }
  .kvc-form-step fieldset, .kvc-person-result { padding: 24px 20px; }
  .kvc-field--wide, .kvc-consent-wrap, .kvc-form-actions { grid-column: auto; }
  .kvc-form-actions { align-items: stretch; flex-direction: column; }
  .kvc-form-actions .kvc-button { width: 100%; }
  .kvc-form-status { padding-inline: 20px; }
  .kvc-footer__grid { grid-template-columns: 1fr; gap: 34px; }
  .kvc-footer__brand { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .kvc-page *, .kvc-page *::before, .kvc-page *::after,
  .kvc-catalog-embed *, .kvc-catalog-embed *::before, .kvc-catalog-embed *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}