/* Layout concept: план торгового зала — белый лист, линейная изометрия, красные выноски-указатели;
   страницы продуктов повторяют структуру исходного сайта: блок модели, галерея, кнопка «Технические характеристики».
   Single light theme on purpose: brand is white/red/black and the line-art scene has white fills. */
:root {
  --paper: #ffffff;
  --ink: #111011;
  --ink-2: #3b3537;
  --muted: #6b6365;
  --red: #aa1917;
  --red-deep: #851a18;
  --red-tint: #fbf2f2;
  --mist: #f5f3f3;
  --mist-2: #ebe7e6;
  --line: #e2dddc;

  --f-sans: "Cera", "Cera Pro", "Helvetica Neue", Arial, sans-serif;

  --t-sm: 14px;
  --t-base: 16px;
  --t-md: 18px;
  --t-lg: 21px;
  --t-xl: clamp(22px, 2.2vw, 28px);
  --t-2xl: clamp(26px, 3.1vw, 40px);
  --t-3xl: clamp(28px, 3.6vw, 44px);

  --wrap: 1240px;
  --r: 8px;
  --header-h: 84px;
  color-scheme: light;
}

@font-face { font-family: "Cera"; font-weight: 400; font-style: normal; font-display: swap; src: url("fonts/cera-pro-regular.woff2") format("woff2"); }
@font-face { font-family: "Cera"; font-weight: 500; font-style: normal; font-display: swap; src: url("fonts/cera-pro-medium.woff2") format("woff2"); }
@font-face { font-family: "Cera"; font-weight: 700; font-style: normal; font-display: swap; src: url("fonts/cera-pro-bold.woff2") format("woff2"); }
@font-face { font-family: "Cera"; font-weight: 900; font-style: normal; font-display: swap; src: url("fonts/cera-pro-black.woff2") format("woff2"); }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-sans);
  font-size: var(--t-base);
  line-height: 1.55;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 60; background: var(--paper); }
img, svg { max-width: 100%; }
img { height: auto; display: block; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.15; text-wrap: balance; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font-family: inherit; }
.mono { font-family: var(--f-sans); font-weight: 500; font-variant-numeric: tabular-nums; letter-spacing: .01em; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.wrap {
  width: 100%;
  max-width: calc(var(--wrap) + 2 * 32px);
  margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
@media (min-width: 720px) {
  .wrap { padding-left: max(32px, env(safe-area-inset-left, 0px)); padding-right: max(32px, env(safe-area-inset-right, 0px)); }
}

/* ───────── Header ───────── */
.site-header { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; background: var(--paper); border-bottom: 1px solid transparent; transition: border-color .2s; }
.site-header.is-scrolled { border-bottom-color: var(--line); }
.site-header__bar { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: var(--header-h); }
.logo { display: block; flex: 0 0 auto; }
.logo img { width: auto; height: 50px; }
.nav { display: flex; align-items: center; gap: 8px; }
.nav__item { position: relative; }
.nav__link { display: inline-flex; align-items: center; gap: 6px; padding: 10px 12px; font-size: 16px; font-weight: 500; text-transform: uppercase; letter-spacing: .05em; border-radius: 6px; transition: color .15s; }
.nav__link:hover, .nav__item:focus-within > .nav__link { color: var(--red); }
.nav__link[aria-current="page"] { color: var(--red); }
.nav__caret { width: 9px; height: 9px; transition: transform .2s; }
.nav__item:hover .nav__caret, .nav__item:focus-within .nav__caret { transform: rotate(180deg); }
.nav__drop {
  position: absolute; top: 100%; left: 0; min-width: 320px; padding: 10px; background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--r); box-shadow: 0 18px 40px -18px rgba(17, 16, 17, .28);
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .18s, transform .18s, visibility .18s;
}
.nav__item:hover > .nav__drop, .nav__item:focus-within > .nav__drop { opacity: 1; visibility: visible; transform: none; }
.nav__drop a { display: flex; justify-content: space-between; gap: 16px; padding: 10px 12px; border-radius: 6px; font-size: 15px; }
.nav__drop a:hover { background: var(--mist); color: var(--red); }
.nav__drop a[aria-current="page"] { color: var(--red); }
.nav__drop .mono { font-size: 11px; color: var(--muted); align-self: center; white-space: nowrap; flex: none; }
.header-phone { display: inline-flex; align-items: center; gap: 8px; color: var(--red); font-weight: 500; font-size: 20px; white-space: nowrap; }
.header-phone img { width: 20px; height: 20px; }
.burger { display: none; }
@media (max-width: 1180px) { .logo img { height: 44px; } .nav__link { padding: 10px 8px; font-size: 15px; } .header-phone { font-size: 17px; } }
@media (max-width: 1020px) {
  :root { --header-h: 68px; }
  .logo img { height: 38px; }
  .burger { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); color: var(--ink); cursor: pointer; }
  .burger svg { width: 22px; height: 22px; }
  .header-phone span { display: none; }
  .header-phone { font-size: 0; width: 44px; height: 44px; justify-content: center; border: 1px solid var(--line); border-radius: 8px; }
  .header-actions { display: flex; gap: 8px; }
  .nav {
    position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--line);
    padding: 8px max(16px, env(safe-area-inset-right, 0px)) 20px max(16px, env(safe-area-inset-left, 0px));
    max-height: calc(100vh - var(--header-h)); overflow-y: auto; display: none;
  }
  .site-header.is-open .nav { display: flex; }
  .nav__item { border-bottom: 1px solid var(--line); }
  .nav__link { padding: 14px 0; font-size: 15px; }
  .nav__caret { display: none; }
  .nav__drop { position: static; opacity: 1; visibility: visible; transform: none; border: 0; box-shadow: none; padding: 0 0 10px; min-width: 0; }
  .nav__drop a { padding: 8px 0 8px 14px; }
}
@media (min-width: 1021px) { .header-actions { display: contents; } }

/* ───────── Buttons, chips, tags ───────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 12px 28px;
  border: 1.5px solid var(--ink); border-radius: 6px; background: var(--ink); color: var(--paper);
  font: 700 13px/1.2 var(--f-sans); text-transform: uppercase; letter-spacing: .08em; cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.btn:hover { background: var(--red); border-color: var(--red); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn--red { background: var(--red); border-color: var(--red); }
.btn--red:hover { background: var(--red-deep); border-color: var(--red-deep); }
.btn svg { width: 14px; height: 14px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: .08em; white-space: nowrap; }
.link-arrow svg { width: 16px; height: 16px; transition: transform .2s; }
.link-arrow:hover { color: var(--red); }
.link-arrow:hover svg { transform: translateX(4px); }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 500 12px/1.3 var(--f-sans); text-transform: uppercase; letter-spacing: .1em; color: var(--red); }
.eyebrow::before { content: ""; width: 18px; height: 1.5px; background: currentColor; }
.os-chip { display: inline-flex; align-items: center; gap: 10px; padding: 7px 12px 7px 10px; border: 1px solid var(--line); border-radius: 999px; font: 500 12.5px/1 var(--f-sans); letter-spacing: 0; color: var(--ink-2); background: var(--paper); }
.os-chip i { width: 8px; height: 8px; border-radius: 50%; background: var(--red); }
.line-tag { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; height: 22px; padding: 0 8px; border-radius: 4px; font: 700 11px/1 var(--f-sans); letter-spacing: .12em; }
.line-tag--pro { background: var(--ink); color: var(--paper); }
.line-tag--eco { background: var(--paper); color: var(--red); box-shadow: inset 0 0 0 1.5px var(--red); }
.models { display: grid; gap: 8px; }
.models__row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.models__list { display: flex; flex-wrap: wrap; gap: 4px 10px; font: 500 13.5px/1.4 var(--f-sans); color: var(--ink-2); letter-spacing: .02em; font-variant-numeric: tabular-nums; }

/* ───────── Sections ───────── */
.section { padding-block: clamp(56px, 8vw, 104px); }
.section--mist { background: var(--mist); }
.section--tight { padding-block: clamp(40px, 5vw, 64px); }
.section-head { display: grid; gap: 14px; margin-bottom: clamp(28px, 4vw, 44px); max-width: 780px; }
.section-head--row { max-width: none; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 14px 32px; }
.section-head--row > :first-child { display: grid; gap: 14px; max-width: 780px; }
.h2 { font-size: var(--t-2xl); text-transform: uppercase; letter-spacing: .01em; }
.h2--sm { font-size: 20px; font-weight: 700; letter-spacing: .02em; }
.lead { font-size: var(--t-md); color: var(--ink-2); max-width: 68ch; }
@media (max-width: 720px) { .section-head--row { grid-template-columns: 1fr; } }

/* ───────── Home hero (store scene) ───────── */
.hero { position: relative; padding-top: 4px; }
.hero__stage { position: relative; max-width: 1440px; margin-inline: auto; }
.hero__text { position: relative; z-index: 2; display: grid; gap: 16px; justify-items: start; }
.hero__title { color: var(--red); font-size: clamp(22px, 2.05vw, 30px); font-weight: 700; text-transform: uppercase; letter-spacing: .01em; line-height: 1.1; }
.hero__sub { font-size: clamp(15px, 1.12vw, 16.5px); color: var(--ink-2); line-height: 1.55; max-width: 46ch; }
.hero__actions { margin-top: 4px; }
.hero__actions .btn { min-height: 44px; padding: 10px 22px; }
.hero__scene { position: relative; z-index: 1; width: 100%; }
.hero__scene svg { display: block; width: 100%; height: auto; }
.scene-hint { display: none; }
@media (min-width: 1021px) {
  /* text pinned to the scene: ends before the first callout (x≈35.6% of the scene), stays above the shop wall */
  .hero__text { --left: clamp(32px, calc(50% - 620px), 100px); position: absolute; left: var(--left); top: clamp(8px, 1.2vw, 18px); width: calc(36% - var(--left)); }
  .hero__scene { padding-top: clamp(96px, 8.4vw, 124px); }
}
@media (min-width: 1021px) and (max-width: 1279px) {
  .hero__text { width: calc(41% - var(--left)); gap: 14px; }
  .hero__scene { padding-top: 128px; }
}
@media (max-width: 1020px) {
  .hero__text { padding: 12px max(16px, env(safe-area-inset-right, 0px)) 12px max(16px, env(safe-area-inset-left, 0px)); max-width: 680px; }
  .hero__title { font-size: clamp(24px, 5.4vw, 34px); }
  .hero__sub { font-size: clamp(14px, 2.6vw, 18px); }
  .hero__scene { overflow-x: auto; overflow-y: hidden; -webkit-overflow-scrolling: touch; scrollbar-width: thin; }
  .hero__scene svg { width: 1060px; max-width: none; }
  .scene-hint { display: flex; align-items: center; gap: 8px; margin: 6px 0 0; font: 500 12px/1 var(--f-sans); color: var(--muted); }
}
.hs { cursor: pointer; }
.hs-line { fill: none; stroke: var(--red); stroke-width: 1.6; }
.hs-pin { fill: var(--red); }
.hs-ring { fill: none; stroke: var(--red); stroke-width: 1.5; opacity: .35; transform-box: fill-box; transform-origin: center; animation: hsPulse 2.6s ease-out infinite; }
.hs-box { fill: var(--paper); stroke: var(--red); stroke-width: 2; transition: fill .15s; }
.hs-t { fill: var(--red); font-family: var(--f-sans); font-size: 19px; font-weight: 500; letter-spacing: .01em; transition: fill .15s; }
.hs-box { filter: drop-shadow(0 2px 0 rgba(170, 25, 23, .08)); }
.hs:hover .hs-box, .hs:focus-visible .hs-box { fill: var(--red-tint); stroke-width: 3; }
.hs:hover .hs-t, .hs:focus-visible .hs-t { text-decoration: underline; text-underline-offset: 3px; }
.hs:focus-visible { outline: none; }
@keyframes hsPulse { 0% { transform: scale(.6); opacity: .55; } 70% { transform: scale(1.5); opacity: 0; } 100% { transform: scale(1.5); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .hs-ring { animation: none; } html { scroll-behavior: auto; } }

.facts { border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.facts__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.fact { display: grid; gap: 6px; padding: 22px 24px 22px 0; }
.fact + .fact { padding-left: 24px; border-left: 1px solid var(--line); }
.fact__k { font: 500 11.5px/1.2 var(--f-sans); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.fact__v { font-size: var(--t-lg); font-weight: 700; line-height: 1.2; }
.fact__v small { display: block; font-size: var(--t-sm); font-weight: 400; color: var(--muted); margin-top: 2px; }
@media (max-width: 860px) {
  .facts__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fact:nth-child(3) { padding-left: 0; border-left: 0; }
  .fact:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 420px) { .fact { padding-right: 12px; } .fact + .fact { padding-left: 12px; } .fact:nth-child(3) { padding-left: 0; } }

/* ───────── Family cards (bento: 2 large + 3 small) ───────── */
.families { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: clamp(16px, 2vw, 24px); }
.family { position: relative; grid-column: span 2; display: grid; grid-template-rows: auto 1fr; background: var(--mist); border-radius: var(--r); overflow: hidden; transition: background .2s; }
.family--wide { grid-column: span 3; }
.section--mist .family { background: var(--paper); }
.family:hover { background: var(--mist-2); }
.section--mist .family:hover { background: #fbf9f9; }
.family__media { position: relative; aspect-ratio: 16 / 9; max-width: 100%; }
.family--wide .family__media { aspect-ratio: 2 / 1; }
.family__media img { position: absolute; left: 24px; right: 24px; top: 24px; bottom: 4px; width: calc(100% - 48px); height: calc(100% - 28px); object-fit: contain; mix-blend-mode: multiply; transition: transform .35s ease; }
.family:hover .family__media img { transform: translateY(-4px); }
.family__body { display: flex; flex-direction: column; gap: 14px; padding: 20px 24px 24px; }
.family__title { font-size: var(--t-xl); text-transform: uppercase; }
.family__title a::after { content: ""; position: absolute; inset: 0; }
.family__desc { color: var(--ink-2); max-width: 52ch; font-size: 15px; }
.family__foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px 16px; padding-top: 14px; border-top: 1px solid var(--line); margin-top: auto; }
.family__count { font: 500 12px/1 var(--f-sans); color: var(--muted); text-transform: uppercase; letter-spacing: .08em; font-variant-numeric: tabular-nums; }
@media (max-width: 1020px) { .families { grid-template-columns: repeat(2, minmax(0, 1fr)); } .family, .family--wide { grid-column: span 1; } .family:last-child:nth-child(odd) { grid-column: 1 / -1; } }
@media (max-width: 680px) { .families { grid-template-columns: 1fr; } .family:last-child:nth-child(odd) { grid-column: auto; } .family__body { padding: 20px; } }

/* ───────── PRO / ECO ───────── */
.lines { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--ink); }
.line { display: grid; gap: 18px; align-content: start; padding: clamp(24px, 3vw, 40px) clamp(0px, 3vw, 40px) clamp(24px, 3vw, 40px) 0; }
.line + .line { border-left: 1px solid var(--line); padding-left: clamp(20px, 3vw, 40px); padding-right: 0; }
.line__word { font-size: clamp(56px, 8.5vw, 120px); font-weight: 900; line-height: .85; letter-spacing: -.02em; }
.line--eco .line__word { color: var(--paper); -webkit-text-stroke: 2px var(--red); }
.line__lead { font-size: var(--t-lg); font-weight: 500; line-height: 1.3; max-width: 34ch; }
.ticks { display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 26px; color: var(--ink-2); }
.ticks li::before { content: ""; position: absolute; left: 0; top: .55em; width: 12px; height: 6px; border-left: 2px solid var(--red); border-bottom: 2px solid var(--red); transform: rotate(-45deg); }
.lines__shared { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; padding: 20px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.lines__shared { justify-content: flex-start; padding: 18px 0; }
@media (max-width: 760px) { .lines { grid-template-columns: 1fr; } .line, .line + .line { padding: 28px 0; border-left: 0; } .line + .line { border-top: 1px solid var(--line); } }

/* ───────── Cards & stats ───────── */
.cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(14px, 2vw, 20px); }
.cards--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.cards--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cards--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card { position: relative; display: flex; flex-direction: column; gap: 14px; padding: 26px 24px; border: 1px solid var(--line); border-radius: var(--r); background: var(--paper); transition: border-color .2s; }
a.card:hover { border-color: var(--ink); }
.card__icon { width: 64px; height: 64px; }
.card__title { font-size: var(--t-md); font-weight: 700; text-transform: uppercase; letter-spacing: .02em; line-height: 1.2; }
.card__text { color: var(--ink-2); font-size: var(--t-sm); line-height: 1.55; }
ul.dash { display: grid; gap: 8px; font-size: var(--t-sm); color: var(--ink-2); }
ul.dash li { position: relative; padding-left: 16px; }
ul.dash li::before { content: ""; position: absolute; left: 0; top: .7em; width: 7px; height: 1.5px; background: var(--red); }
.card .link-arrow { margin-top: auto; padding-top: 4px; align-self: flex-start; }
.card > * { flex: 0 0 auto; }
@media (max-width: 1180px) { .cards--5 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 1020px) { .cards, .cards--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .cards--5 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .cards, .cards--3, .cards--2, .cards--5 { grid-template-columns: 1fr; } }

.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--ink); }
.stat { display: grid; gap: 8px; align-content: start; padding: 24px 20px 8px 0; }
.stat + .stat { padding-left: 20px; border-left: 1px solid var(--line); }
.stat__n { font-size: clamp(34px, 4.4vw, 58px); font-weight: 900; line-height: 1; color: var(--red); font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.stat__l { color: var(--ink-2); font-size: var(--t-sm); max-width: 24ch; }
@media (max-width: 860px) {
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat:nth-child(3) { padding-left: 0; border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); margin-top: 8px; }
}

/* ───────── CTA (black band) ───────── */
.cta { background: #000; color: var(--paper); }
.cta__grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 24px 48px; align-items: center; padding-block: clamp(40px, 5vw, 64px); }
.cta h2 { font-size: clamp(22px, 2.4vw, 30px); line-height: 1.25; }
.cta p { margin-top: 12px; color: #cfc9ca; max-width: 56ch; }
.cta__contacts { display: grid; gap: 10px; justify-items: start; }
.cta__phone { font-size: clamp(24px, 2.6vw, 32px); font-weight: 500; white-space: nowrap; }
.cta__mail { font-size: var(--t-md); color: #e6e1e2; border-bottom: 1px solid rgba(255, 255, 255, .35); }
.cta__mail:hover, .cta__phone:hover { color: var(--paper); border-color: var(--paper); }
.cta .btn { margin-top: 10px; }
.cta__logo { justify-self: end; width: min(330px, 100%); }
.dot-sep { color: var(--red); padding-inline: 6px; }
@media (max-width: 860px) { .cta__grid { grid-template-columns: 1fr; } .cta__logo { justify-self: start; width: 240px; } }

/* ───────── Footer ───────── */
.site-footer { border-top: 1px solid var(--ink); padding-top: clamp(36px, 5vw, 56px); }
.footer__grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: 32px 28px; }
.footer__contacts { display: grid; gap: 14px; align-content: start; }
.footer__contacts a, .footer__contacts p { display: flex; gap: 12px; align-items: flex-start; }
.footer__contacts img { width: 20px; height: 20px; flex: 0 0 auto; margin-top: 3px; }
.footer__contacts .footer__logo { margin-bottom: 6px; }
.footer__contacts .footer__logo img { width: auto; height: 40px; margin: 0; }
.footer__phone { font-size: 26px; font-weight: 500; }
.footer__mail { font-size: 19px; }
.footer__addr { font-size: var(--t-sm); color: var(--ink-2); max-width: 30ch; }
.footer__col h3 { font-size: 14px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 14px; }
.footer__col ul { display: grid; gap: 10px; font-size: 14.5px; color: var(--ink-2); }
.footer__col a:hover { color: var(--red); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; margin-top: 40px; padding-block: 20px calc(20px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }
@media (max-width: 1020px) { .footer__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } .footer__contacts { grid-column: 1 / -1; } }
@media (max-width: 560px) { .footer__grid { grid-template-columns: 1fr 1fr; } .footer__phone { font-size: 23px; } }

/* ───────── Inner pages ───────── */
.crumbs { display: flex; flex-wrap: wrap; gap: 6px; padding-top: 18px; font-size: 13px; color: var(--muted); }
.crumbs a:hover { color: var(--red); }
.crumbs span[aria-current] { color: var(--red); }
.crumbs i { font-style: normal; opacity: .6; }
.page-head { display: grid; gap: 16px; padding-block: 22px clamp(28px, 4vw, 44px); }
.page-title { font-size: var(--t-3xl); text-transform: uppercase; letter-spacing: .01em; }
.page-head .lead { max-width: 74ch; }

/* product model block — same structure as the original site */
.model { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(28px, 5vw, 72px); align-items: start; padding-block: clamp(28px, 4vw, 44px); border-top: 1px solid var(--line); }
.model:first-of-type { border-top: 0; padding-top: 0; }
.model__text { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; align-content: start; min-width: 0; }
.model__names { display: grid; gap: 6px; margin: 0; font-weight: 500; }
.model__name { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; color: var(--red); font-size: clamp(20px, 2vw, 27px); font-weight: 500; text-transform: uppercase; line-height: 1.2; }
.model__sub { font-size: var(--t-lg); font-weight: 500; text-transform: uppercase; line-height: 1.25; }
.model__desc { color: var(--ink-2); font-size: var(--t-md); max-width: 62ch; }
.model__note { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px; align-items: start; font-size: 15px; color: var(--ink-2); padding: 12px 14px; border: 1px solid var(--line); border-radius: 6px; }
.model__note b { color: var(--ink); }
.model__kit { font-size: var(--t-md); }
.model__kit b { font-weight: 500; }
.specs { border-radius: 6px; }
.specs > summary {
  list-style: none; display: flex; align-items: center; justify-content: center; gap: 12px; min-height: 56px; padding: 12px 24px;
  background: var(--ink); color: var(--paper); border-radius: 6px; cursor: pointer;
  font: 500 17px/1.2 var(--f-sans); text-transform: uppercase; letter-spacing: .06em; transition: background .15s;
}
.specs > summary::-webkit-details-marker { display: none; }
.specs > summary::after { content: ""; border: 8px solid transparent; border-top: 11px solid var(--red); border-bottom: 0; transition: transform .2s; }
.specs[open] > summary::after { transform: rotate(180deg); }
.specs > summary:hover { background: #2a2627; }
.specs__body { padding-top: 6px; }
.specs__body .spec-note { margin-top: 10px; }
@media (max-width: 900px) { .model { grid-template-columns: minmax(0, 1fr); } .model__gallery { order: -1; } }

.gallery { display: grid; gap: 12px; }
.gallery__main { position: relative; aspect-ratio: 4 / 3; border-radius: var(--r); overflow: hidden; background: var(--paper); border: 1px solid var(--line); display: grid; place-items: center; }
.gallery__main img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.gallery__main img.is-cutout { object-fit: contain; padding: 8%; mix-blend-mode: multiply; }
.gallery__thumbs { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 8px; }
.gallery__thumbs button { padding: 0; border: 1.5px solid transparent; border-radius: 6px; overflow: hidden; background: var(--mist); cursor: pointer; aspect-ratio: 4 / 3; }
.gallery__thumbs button[aria-pressed="true"] { border-color: var(--red); }
.gallery__thumbs img { width: 100%; height: 100%; object-fit: cover; }
.gallery__thumbs img.is-cutout { object-fit: contain; mix-blend-mode: multiply; padding: 6%; }

/* spec table */
.spec-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.spec { width: 100%; border-collapse: collapse; font-size: 15px; }
.spec th, .spec td { text-align: left; vertical-align: top; padding: 11px 14px 11px 0; border-bottom: 1px solid var(--line); }
.spec tbody th { width: 44%; font-weight: 400; color: var(--muted); }
.spec td { font-variant-numeric: tabular-nums; }
.spec tr.group th { padding-top: 22px; color: var(--ink); font: 700 11.5px/1.2 var(--f-sans); text-transform: uppercase; letter-spacing: .08em; border-bottom-color: var(--ink); }
.spec .req { color: var(--muted); font-style: italic; }
.spec .os { color: var(--red); font-weight: 500; }
.spec .diff { display: grid; gap: 2px; }
.spec .diff span { display: flex; gap: 8px; align-items: center; }
.spec .opt { display: inline-block; margin-left: 8px; padding: 2px 8px; border-radius: 999px; background: var(--mist); color: var(--ink-2); font-size: 12.5px; white-space: nowrap; }
.spec-note { font-size: 13px; color: var(--muted); max-width: 80ch; }
.spec--series { margin-bottom: 8px; table-layout: fixed; }
.spec--series thead th { padding: 14px 10px 10px 0; font: 700 13px/1.2 var(--f-sans); letter-spacing: .02em; font-variant-numeric: tabular-nums; color: var(--red); border-bottom: 1px solid var(--ink); }
.spec--series thead th:first-child { color: var(--muted); font-family: var(--f-sans); font-weight: 500; text-transform: uppercase; letter-spacing: .06em; font-size: 12px; }
.spec--series thead th:first-child, .spec--series tbody th { width: 26%; }
.spec--series td { padding-right: 8px; font-size: 13.5px; }
@media (max-width: 600px) { .spec--series { min-width: 520px; } }

/* lightbox */
.gallery__main { cursor: zoom-in; }
.lb { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; background: rgba(0, 0, 0, .88);
  padding: calc(56px + env(safe-area-inset-top, 0px)) max(56px, env(safe-area-inset-right, 0px)) calc(56px + env(safe-area-inset-bottom, 0px)) max(56px, env(safe-area-inset-left, 0px)); }
.lb[hidden] { display: none !important; }
.lb__img { max-width: 100%; max-height: 100%; object-fit: contain; background: #fff; border-radius: 6px; box-shadow: 0 30px 80px -20px rgba(0,0,0,.6); }
.lb__cap { position: absolute; left: 0; right: 0; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); text-align: center; color: #e6e1e2; font-size: 14px; padding-inline: 16px; }
.lb button { position: absolute; display: grid; place-items: center; width: 48px; height: 48px; border: 0; border-radius: 50%; background: rgba(255,255,255,.12); color: #fff; cursor: pointer; font-size: 22px; line-height: 1; }
.lb button:hover { background: var(--red); }
.lb button[hidden] { display: none; }
.lb__close { top: calc(12px + env(safe-area-inset-top, 0px)); right: max(12px, env(safe-area-inset-right, 0px)); }
.lb__prev { left: max(10px, env(safe-area-inset-left, 0px)); top: 50%; transform: translateY(-50%); }
.lb__next { right: max(10px, env(safe-area-inset-right, 0px)); top: 50%; transform: translateY(-50%); }
@media (max-width: 600px) { .lb { padding-inline: 12px; } .lb__prev, .lb__next { top: auto; bottom: calc(52px + env(safe-area-inset-bottom, 0px)); transform: none; } }

.dev-table { width: 100%; min-width: 520px; border-collapse: collapse; }
.dev-table th, .dev-table td { text-align: left; padding: 14px 16px 14px 0; border-bottom: 1px solid var(--line); vertical-align: middle; }
.dev-table thead th { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 500; border-bottom-color: var(--ink); }
.dev-table td:first-child a { font-weight: 700; text-transform: uppercase; }
.dev-table td:first-child a:hover { color: var(--red); }
@media (max-width: 600px) {
  .spec { font-size: 14px; }
  .spec tbody th { width: 46%; }
  .spec td { overflow-wrap: anywhere; }
  .dev-table { min-width: 0; font-size: 13.5px; }
  .dev-table th, .dev-table td { padding-right: 10px; }
}

/* steps (process) */
.steps { display: grid; border-top: 1px solid var(--ink); }
.step { display: grid; grid-template-columns: 120px minmax(0, 1fr) minmax(0, 220px); gap: 16px 32px; padding: 26px 0; border-bottom: 1px solid var(--line); align-items: start; }
.step__n { font: 900 15px/1 var(--f-sans); text-transform: uppercase; letter-spacing: .08em; color: var(--red); display: flex; align-items: center; gap: 12px; }
.step__n img { width: 46px; height: 46px; }
.step h3 { font-size: var(--t-lg); text-transform: uppercase; margin-bottom: 10px; }
.step__when { font: 500 13px/1.3 var(--f-sans); text-transform: uppercase; letter-spacing: .06em; justify-self: end; text-align: right; }
.step__when b { display: block; font: 900 22px/1.1 var(--f-sans); color: var(--ink); letter-spacing: 0; margin-top: 4px; text-transform: none; }
@media (max-width: 760px) { .step { grid-template-columns: 1fr; } .step__when { justify-self: start; text-align: left; } }

/* related */
.related { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(10px, 1.4vw, 14px); }
.related a { display: grid; grid-template-columns: 60px minmax(0, 1fr); gap: 12px; align-items: center; padding: 10px; border: 1px solid var(--line); border-radius: var(--r); }
.related a:hover { border-color: var(--ink); }
.related .thumb { aspect-ratio: 1; display: grid; place-items: center; background: var(--mist); border-radius: 6px; padding: 6px; }
.related .thumb img { mix-blend-mode: multiply; max-height: 100%; width: auto; }
.related b { display: block; text-transform: uppercase; font-size: 13px; line-height: 1.25; }
.related span span { font: 500 12px/1.4 var(--f-sans); letter-spacing: .04em; color: var(--muted); }
@media (max-width: 860px) { .related { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .related { grid-template-columns: 1fr; } }

/* ───────── Module OS page (по макету) ───────── */
.mos-hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 32px; align-items: center; padding-block: 18px clamp(32px, 4vw, 48px); }
.mos-hero__text { display: grid; gap: 16px; align-content: start; }
.mos-hero h1 { font-size: 40px; font-weight: 700; text-transform: uppercase; letter-spacing: .02em; }
.mos-hero__lead { font-size: 24px; line-height: 1.35; font-weight: 500; }
.mos-hero__text p.txt { font-size: 17px; line-height: 1.6; color: var(--ink-2); max-width: 560px; }
.mos-hero__text .btn { justify-self: start; margin-top: 8px; }
.mos-hero img { width: 100%; max-width: 640px; justify-self: center; }
@media (max-width: 900px) { .mos-hero { grid-template-columns: 1fr; } .mos-hero h1 { font-size: 32px; } .mos-hero__lead { font-size: 20px; } }

.mos-adv { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px 24px; }
.mos-adv > div { display: grid; gap: 12px; justify-items: center; text-align: center; align-content: start; }
.mos-adv .ic { width: 56px; height: 56px; border-radius: 50%; background: var(--red); display: grid; place-items: center; }
.mos-adv .ic svg { width: 30px; height: 30px; }
.mos-adv b { font-size: 15px; font-weight: 700; text-transform: uppercase; letter-spacing: .02em; }
.mos-adv span { font-size: 15px; line-height: 1.55; color: var(--ink-2); max-width: 260px; }
@media (max-width: 860px) { .mos-adv { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.mos-biz { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.mos-biz > div { border-top: 3px solid var(--red); padding-top: 22px; display: grid; gap: 10px; align-content: start; }
.mos-biz h3 { font-size: 18px; text-transform: uppercase; line-height: 1.3; }
.mos-biz p { font-size: 16px; line-height: 1.6; color: var(--ink-2); }
@media (max-width: 1020px) { .mos-biz { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .mos-biz { grid-template-columns: 1fr; } }

.cmp { width: 100%; min-width: 720px; border-collapse: collapse; font-size: 16px; line-height: 1.5; }
.cmp th, .cmp td { text-align: left; padding: 18px 20px; border-bottom: 1px solid var(--line); vertical-align: top; }
.cmp thead th { padding-block: 16px; border-bottom: 2px solid var(--ink); font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); width: 25%; }
.cmp thead th.hl { border-bottom-color: var(--red); color: var(--red); }
.cmp tbody th { font-weight: 700; }
.cmp td { color: var(--ink-2); }
.cmp .hl { background: var(--red-tint); }
.cmp td.hl { color: var(--ink); font-weight: 700; }
@media (max-width: 700px) {
  .cmp { min-width: 0; }
  .cmp thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .cmp tbody, .cmp tr, .cmp th, .cmp td { display: block; }
  .cmp tr { border-top: 2px solid var(--ink); padding-bottom: 6px; }
  .cmp tbody th { padding: 14px 0 8px; border: 0; font-size: 16px; }
  .cmp td { display: grid; grid-template-columns: minmax(0, 42%) minmax(0, 1fr); gap: 12px; padding: 10px 12px; border-bottom: 1px solid var(--line); font-size: 15px; }
  .cmp td::before { content: attr(data-label); color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .03em; font-weight: 500; }
  .cmp td.hl::before { color: var(--red); font-weight: 700; }
}

.mos-plat { display: grid; gap: 34px; margin-top: 36px; }
.mos-plat > div { display: grid; grid-template-columns: 116px minmax(0, 1fr); gap: 56px; align-items: center; }
.mos-plat .ring { width: 116px; height: 116px; border-radius: 50%; border: 2px solid var(--red); display: grid; place-items: center; }
.mos-plat .ring svg { width: 56px; height: 56px; }
.mos-plat h3 { font-size: 20px; color: var(--red); text-transform: uppercase; margin-bottom: 8px; }
.mos-plat ul { list-style: disc; padding-left: 20px; font-size: 17px; line-height: 1.65; }
@media (max-width: 600px) { .mos-plat > div { grid-template-columns: 72px minmax(0, 1fr); gap: 20px; } .mos-plat .ring { width: 72px; height: 72px; } .mos-plat .ring svg { width: 36px; height: 36px; } .mos-plat h3 { font-size: 17px; } .mos-plat ul { font-size: 15.5px; } }
.mos-callout { margin-top: 48px; padding: 30px 34px; background: #f6f6f6; border-radius: 4px; }
.mos-callout b { display: block; font-size: 20px; color: var(--red); text-transform: uppercase; }
.mos-callout p { margin-top: 10px; font-size: 17px; line-height: 1.6; }

.mos-adapt { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 56px; }
.mos-adapt > div { padding: 22px 0; border-bottom: 1px solid var(--line); display: grid; gap: 6px; align-content: start; }
.mos-adapt h3 { font-size: 17px; color: var(--red); text-transform: uppercase; }
.mos-adapt p { font-size: 16px; line-height: 1.55; }
@media (max-width: 900px) { .mos-adapt { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 32px; } }
@media (max-width: 560px) { .mos-adapt { grid-template-columns: 1fr; } }

.mos-steps { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 24px; }
.mos-steps > div { display: grid; gap: 0; align-content: start; }
.mos-steps .n { display: flex; align-items: center; gap: 22px; color: var(--red); font-size: 76px; font-weight: 700; line-height: 1; }
.mos-steps .n svg { width: 18px; height: 36px; }
.mos-steps h3 { margin: 20px 0 12px; font-size: 19px; color: var(--red); text-transform: uppercase; line-height: 1.3; }
.mos-steps p { font-size: 16px; line-height: 1.6; }
@media (max-width: 1020px) { .mos-steps { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 600px) { .mos-steps { grid-template-columns: 1fr 1fr; } .mos-steps .n { font-size: 56px; } .mos-steps .n svg { display: none; } }

.mos-photos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.mos-photos img { width: 100%; aspect-ratio: 397 / 340; object-fit: cover; border-radius: 4px; }
.mos-photos img.is-cutout { object-fit: contain; }
@media (max-width: 760px) { .mos-photos { grid-template-columns: 1fr; } }

/* ПО: Module Media CMS */
.cms { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.cms__brand { display: grid; gap: 16px; align-content: start; }
.cms__name { font-size: var(--t-xl); font-weight: 700; line-height: 1.15; text-transform: uppercase; }
.mm-logo { display: inline-flex; align-items: center; gap: 16px; justify-self: start; max-width: 100%; padding: 18px 26px 18px 20px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); }
.mm-logo__mark { width: 52px; height: 52px; flex: 0 0 auto; }
.mm-logo__text { display: grid; gap: 6px; min-width: 0; }
.mm-logo__name { font: 700 clamp(24px, 2.6vw, 32px)/1 var(--f-sans); letter-spacing: .05em; text-transform: uppercase; color: var(--ink); white-space: nowrap; }
.mm-logo__sub { font: 500 11.5px/1 var(--f-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--red); }
@media (max-width: 420px) { .mm-logo { padding: 14px 16px; gap: 12px; } .mm-logo__mark { width: 40px; height: 40px; } }
.cms__url { font: 500 15px/1.3 var(--f-sans); color: var(--red); border-bottom: 1px solid currentColor; justify-self: start; }
.cms__list { display: grid; border-top: 1px solid var(--ink); }
.cms__list > div { display: grid; gap: 4px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.cms__list b { font-size: 16px; }
.cms__list span { color: var(--ink-2); font-size: 15px; line-height: 1.55; }
@media (max-width: 860px) { .cms { grid-template-columns: 1fr; } }

/* contacts, prose */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.dl { display: grid; border-top: 1px solid var(--ink); }
.dl > div { display: grid; grid-template-columns: minmax(0, 220px) minmax(0, 1fr); gap: 8px 24px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.dl dt { color: var(--muted); }
.dl dd { margin: 0; font-size: var(--t-md); font-weight: 500; }
.dl dd a:hover { color: var(--red); }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .dl > div { grid-template-columns: 1fr; } }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.quote { font-size: var(--t-xl); font-weight: 500; line-height: 1.3; }
.badge-partner { display: inline-flex; align-items: center; gap: 14px; padding: 16px 20px; border: 1px solid var(--line); border-radius: var(--r); }
.badge-partner img { width: 56px; height: 56px; }
.badge-partner b { display: block; text-transform: uppercase; font-size: 15px; letter-spacing: .03em; }
.badge-partner span { font-size: 13px; color: var(--muted); }

/* ───────── v6 additions ───────── */
.note { margin-top: 18px; max-width: 86ch; padding: 14px 18px; border-left: 2px solid var(--line); background: var(--mist); border-radius: 0 6px 6px 0; color: var(--ink-2); font-size: 14.5px; line-height: 1.6; }
.section-head .note { margin-top: 4px; }

/* complex solutions (home) */
.solutions { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(14px, 2vw, 20px); }
.solution { display: flex; flex-direction: column; gap: 12px; padding: 24px 22px 22px; border-top: 3px solid var(--red); background: var(--mist); border-radius: 0 0 var(--r) var(--r); transition: background .2s; }
.solution:hover { background: var(--mist-2); }
.solution h3 { font-size: var(--t-md); text-transform: uppercase; letter-spacing: .02em; }
.solution p { color: var(--ink-2); font-size: var(--t-sm); line-height: 1.55; }
.solution .link-arrow { margin-top: auto; padding-top: 4px; }
@media (max-width: 1020px) { .solutions { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .solutions { grid-template-columns: 1fr; } }

/* Module OS ↔ Module Media CMS */
.duo { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(14px, 2vw, 20px); }
.duo__item { display: flex; flex-direction: column; gap: 10px; padding: 24px; border: 1px solid var(--line); border-radius: var(--r); }
.duo__item.is-current { border-color: var(--ink); }
.duo__item h3 { font-size: var(--t-lg); text-transform: uppercase; }
.duo__item p { color: var(--ink-2); }
.duo__item .link-arrow { margin-top: auto; }
@media (max-width: 720px) { .duo { grid-template-columns: 1fr; } }

/* LED page */
.group-title { display: grid; gap: 8px; padding-top: clamp(28px, 4vw, 40px); margin-bottom: 18px; font-size: var(--t-xl); text-transform: uppercase; border-top: 1px solid var(--ink); }
.group-title:first-child { border-top: 0; padding-top: 0; }
.group-title + .model { border-top: 0; padding-top: 0; }
.uses { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(14px, 2vw, 20px); }
.use { display: grid; gap: 10px; align-content: start; padding: 22px; border: 1px solid var(--line); border-radius: var(--r); }
.use__ic { width: 40px; height: 40px; }
.use h3 { font-size: var(--t-base); text-transform: uppercase; letter-spacing: .02em; }
.use p { color: var(--ink-2); font-size: var(--t-sm); }
@media (max-width: 1020px) { .uses { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .uses { grid-template-columns: 1fr; } }

/* contacts: commercial offer */
.offer { gap: 16px; border-color: var(--ink); }
.offer .btn { align-self: flex-start; }
.offer__mail { font: 400 13px/1.5 var(--f-sans); color: var(--muted); overflow-wrap: anywhere; }

/* ───────── v6 final ───────── */
/* low-resolution originals: shown at most at native size, never stretched */
.gallery__main img.is-lowres { object-fit: scale-down; background: var(--mist); }
.gallery__thumbs img.is-lowres { object-fit: cover; }

/* LED page: Module OS on the control board */
.os-info { display: grid; gap: 12px; max-width: 920px; margin-top: clamp(28px, 4vw, 40px); padding: 26px 28px; border: 1px solid var(--line); border-left: 3px solid var(--red); border-radius: 0 var(--r) var(--r) 0; background: var(--mist); }
.os-info__title { font-size: var(--t-lg); text-transform: uppercase; letter-spacing: .02em; }
.os-info p { color: var(--ink-2); line-height: 1.6; }
.os-info .link-arrow { justify-self: start; margin-top: 4px; }

/* Module OS: operation scenarios */
.mos-biz .ic { width: 44px; height: 44px; border-radius: 50%; background: var(--red); display: grid; place-items: center; }
.mos-biz .ic svg { width: 24px; height: 24px; }

/* ───────── v6 RC ───────── */
/* wide product images (shelf panels): whole picture, letterboxed */
.gallery__main img.is-fit { object-fit: contain; background: var(--mist); }
.gallery__thumbs img.is-fit { object-fit: cover; }
.dev-table .opt { margin-left: 8px; font: 400 12px/1.4 var(--f-sans); color: var(--muted); }

/* customers: home line + about block */
.clients { display: grid; gap: 14px; margin-top: clamp(28px, 4vw, 40px); padding-top: 24px; border-top: 1px solid var(--line); }
.clients__title { font-size: var(--t-lg); font-weight: 700; text-transform: uppercase; letter-spacing: .02em; }
.experience { display: grid; gap: 16px; padding: clamp(24px, 3vw, 34px); border: 1px solid var(--line); border-top: 3px solid var(--red); border-radius: 0 0 var(--r) var(--r); }
.experience .lead { max-width: 80ch; }
/* client tiles: real logo file if provided (assets/img/clients/<slug>.*), otherwise the name as text */
.clients-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: clamp(8px, 1.2vw, 14px); margin: 0; padding: 0; list-style: none; }
.client { display: grid; place-items: center; min-height: 84px; padding: 16px 18px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); text-align: center; }
.client img { max-width: 100%; max-height: var(--logo-h, 40px); width: auto; height: auto; object-fit: contain; }
.client--brand { background: var(--tile-bg); border-color: var(--tile-bg); }
.client__name { font-size: clamp(18px, 1.7vw, 22px); font-weight: 700; letter-spacing: .01em; color: var(--ink); line-height: 1.1; }
@media (max-width: 760px) { .clients-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } .client { min-height: 64px; padding: 12px; } .client img { max-height: calc(var(--logo-h, 40px) * .72); } }
.wrap > .note:last-child { margin-bottom: clamp(36px, 5vw, 64px); }
@media (max-width: 600px) { .spec--series.spec--pair { min-width: 0; } .spec--pair thead th:first-child, .spec--pair tbody th { width: 34%; } }
.nowrap { white-space: nowrap; }

/* ───────── v6.6: home «Линейка Module» ───────── */
.families--home .family__media { aspect-ratio: 3 / 2; }
.families--home .family__media img { left: 14px; right: 14px; top: 16px; bottom: 6px; width: calc(100% - 28px); height: calc(100% - 22px); }
.families--home .family__body { gap: 12px; }
@media (min-width: 1021px) {
  .families--home .family--wide { grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr); grid-template-rows: none; }
  .families--home .family--wide .family__media { aspect-ratio: auto; min-height: 380px; }
  .families--home .family--wide .family__media img { left: 18px; right: 4px; top: 18px; bottom: 18px; width: calc(100% - 22px); height: calc(100% - 36px); }
  .families--home .family--wide .family__body { padding: 30px 30px 26px 10px; }
}

/* v6.9: KSO lineup by screen size */
.kso-sizes { max-width: 640px; }
.kso-sizes td, .kso-sizes th { white-space: nowrap; }