/* ============================================================
   КЗПТ — style.css
   Современный солидный B2B: белый, корпоративный синий, Title Case
   ============================================================ */

@font-face {
  font-family: "Manrope";
  src: url("../fonts/Manrope-cyrillic.var.woff2") format("woff2-variations");
  font-weight: 200 900;
  font-display: swap;
  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Manrope";
  src: url("../fonts/Manrope-latin.var.woff2") format("woff2-variations");
  font-weight: 200 900;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
    U+2010-2027, U+2030-203F, U+2074, U+20AB-20BD;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/JetBrainsMono-cyrillic.var.woff2") format("woff2-variations");
  font-weight: 200 800;
  font-display: swap;
}

:root {
  /* Фирменная палитра КЗПТ (брендбук 2026) */
  --ink:       #1F2328;   /* Тёмный графит */
  --text:      #2F3640;
  --muted:     #6B7280;
  --line:      #E5E7EB;
  --line-2:    #F3F4F6;
  --bg:        #FFFFFF;
  --surface:   #F6F8FA;
  --paper:     #FFFFFF;

  --accent:        #006EFF;  /* Основной фирменный синий */
  --accent-2:      #0050C2;
  --accent-3:      #2D8AFF;
  --accent-light:  #DCEBFF;
  --accent-fg:     #FFFFFF;
  --accent-rgb:    0, 110, 255;
  --ink-rgb:       31, 35, 40;

  --font-sans: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;

  --container: 1240px;
  --gutter: 24px;
  --radius: 8px;
  --radius-lg: 12px;

  --t: 200ms;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .04), 0 1px 3px rgba(15, 23, 42, .06);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, .06), 0 2px 4px rgba(15, 23, 42, .04);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, .08), 0 6px 12px rgba(15, 23, 42, .06);

  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern", "liga";
  overflow-x: clip;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
button { cursor: pointer; font: inherit; color: inherit; background: none; border: 0; padding: 0; }
a { color: var(--accent); text-decoration: none; transition: color 150ms var(--ease); }
a:hover { color: var(--accent-2); }
ul, ol, dl { padding: 0; margin: 0; list-style: none; }
dt, dd { margin: 0; }
p { margin: 0 0 1em; }
[hidden] { display: none !important; }

h1, h2, h3, h4 {
  margin: 0 0 0.6em;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.015em;
}
h1 {
  font-size: clamp(2rem, 1.4rem + 2.4vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
h2 {
  font-size: clamp(1.5rem, 1.2rem + 1.6vw, 2.5rem);
  line-height: 1.15;
}
h3 {
  font-size: clamp(1.125rem, 1rem + 0.4vw, 1.375rem);
  font-weight: 600;
}
h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

::selection { background: var(--accent-light); color: var(--accent-2); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

.muted { color: var(--muted); }
.mono { font-family: var(--font-mono); font-feature-settings: "tnum"; }
.accent { color: var(--accent); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.eyebrow::before {
  content: ""; width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

.section-lead {
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.125rem);
  color: var(--muted);
  max-width: 60ch;
  margin: 0 0 40px;
}

.skip-link {
  position: absolute; top: -100px; left: 0; padding: 12px 18px;
  background: var(--ink); color: #fff; z-index: 1000;
  font-weight: 600; border-radius: 0 0 6px 0;
}
.skip-link:focus { top: 0; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

section { padding: clamp(56px, 7vw, 96px) 0; position: relative; }

/* Reveal animations — мягкие */
.js-anim [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms var(--ease), transform 600ms var(--ease);
}
.js-anim [data-reveal].is-revealed { opacity: 1; transform: translateY(0); }
.js-anim [data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 500ms var(--ease), transform 500ms var(--ease);
}
.js-anim [data-reveal-stagger].is-revealed > * { opacity: 1; transform: translateY(0); }
.js-anim [data-reveal-stagger].is-revealed > *:nth-child(1)  { transition-delay:  40ms; }
.js-anim [data-reveal-stagger].is-revealed > *:nth-child(2)  { transition-delay:  80ms; }
.js-anim [data-reveal-stagger].is-revealed > *:nth-child(3)  { transition-delay: 120ms; }
.js-anim [data-reveal-stagger].is-revealed > *:nth-child(4)  { transition-delay: 160ms; }
.js-anim [data-reveal-stagger].is-revealed > *:nth-child(n+5) { transition-delay: 200ms; }

@media (prefers-reduced-motion: reduce) {
  .js-anim [data-reveal], .js-anim [data-reveal-stagger] > * {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* Buttons — скруглённые */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  font-weight: 600;
  font-size: 14.5px;
  line-height: 1.2;
  border: 1px solid transparent;
  border-radius: var(--radius);
  white-space: nowrap;
  transition: background var(--t) var(--ease), color var(--t) var(--ease), border-color var(--t) var(--ease), transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.btn--lg { padding: 16px 28px; font-size: 15.5px; }
.btn--accent { background: var(--accent); color: var(--accent-fg); }
.btn--accent:hover { background: var(--accent-2); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn--ink { background: var(--ink); color: #fff; }
.btn--ink:hover { background: #1E2A3F; }
.btn--white { background: #fff; color: var(--ink); border-color: var(--line); }
.btn--white:hover { border-color: var(--accent); color: var(--accent); }
.btn--ghost { background: transparent; color: inherit; border-color: rgba(255,255,255,.4); }
.btn--ghost:hover { background: rgba(255,255,255,.08); border-color: #fff; }
.btn--outline { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--outline:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }
.btn::after { content: "→"; font-weight: 400; transition: transform var(--t) var(--ease); }
.btn:hover::after { transform: translateX(2px); }

/* Tags */
.tag {
  display: inline-flex; align-items: center;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  background: var(--line-2);
  color: var(--text);
  border-radius: 4px;
  font-feature-settings: "tnum";
}
.tag--gost { background: var(--accent); color: #fff; }
.tag--accent { background: var(--accent-light); color: var(--accent-2); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: saturate(150%) blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.site-header[data-state="solid"] {
  border-color: var(--line);
  box-shadow: var(--shadow-sm);
}
/* Header всегда светлый */
.site-header[data-theme="dark"] {
  background: rgba(255, 255, 255, .94);
  color: var(--ink);
}

.header__inner {
  display: flex; align-items: center; gap: 32px; justify-content: space-between;
  padding: 14px 0;
}
.logo {
  display: inline-flex; align-items: center; gap: 14px;
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}
.logo__mark { display: inline-flex; align-items: center; flex-shrink: 0; }
.logo__mark svg { display: block; height: 32px; width: auto; }
.logo__mark img { display: block; height: 36px; width: auto; }
.logo__sub {
  font-size: 11.5px;
  font-weight: 500;
  line-height: 1.25;
  color: var(--muted);
  letter-spacing: 0.005em;
  border-left: 1px solid var(--line);
  padding-left: 14px;
}
@media (max-width: 600px) {
  .logo__sub { display: none; }
  .logo__mark img { height: 32px; }
}

.primary-nav { display: flex; align-items: center; gap: 22px; }
.primary-nav a {
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  position: relative;
  padding: 6px 0;
  white-space: nowrap;
}
.primary-nav a:not(.btn):hover { color: var(--accent); }
.primary-nav a[aria-current="page"] { color: var(--accent); font-weight: 600; }
.primary-nav .header__cta {
  margin-left: 12px;
  padding: 10px 18px;
  font-size: 13.5px;
  color: #fff;
}

.burger {
  display: none;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  flex-direction: column; gap: 5px;
}
.burger span {
  display: block; width: 22px; height: 2px;
  background: currentColor;
  transition: transform var(--t) var(--ease), opacity var(--t) var(--ease);
}
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero — светлый */
.hero {
  position: relative;
  background: var(--surface);
  padding: clamp(80px, 10vw, 140px) 0 clamp(56px, 7vw, 96px);
  margin-top: -65px;
  padding-top: calc(clamp(80px, 10vw, 140px) + 65px);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 800px 600px at 90% 20%, rgba(var(--accent-rgb), .06), transparent 60%),
    radial-gradient(ellipse 600px 400px at 10% 90%, rgba(37, 99, 235, .04), transparent 60%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  display: grid; gap: clamp(32px, 5vw, 56px);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 900px) { .hero__inner { grid-template-columns: 1.2fr 1fr; } }

.hero__title {
  margin: 0 0 24px;
  color: var(--ink);
  font-size: clamp(2rem, 1.4rem + 2.6vw, 3.5rem);
  letter-spacing: -0.025em;
  line-height: 1.1;
}
.hero__title em { font-style: normal; color: var(--accent); }
.hero__lead {
  font-size: clamp(1rem, 0.95rem + 0.4vw, 1.25rem);
  color: var(--text);
  max-width: 60ch;
  margin-bottom: 32px;
  line-height: 1.55;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 40px; }
.hero__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.hero__tags li {
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
}
.hero__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
}
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__media__badge {
  position: absolute;
  top: 24px; left: 24px;
  background: rgba(255,255,255,.95);
  color: var(--accent);
  padding: 8px 14px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  backdrop-filter: blur(8px);
  z-index: 2;
}
.hero__media--split {
  display: grid;
  grid-template-rows: 3fr 2fr;
  gap: 4px;
  background: var(--ink);
  aspect-ratio: 4 / 3;
}
.hero__media__cell {
  position: relative;
  overflow: hidden;
}
.hero__media__cell img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 800ms var(--ease);
}
.hero__media__cell::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(15,19,28,.55) 100%);
  pointer-events: none;
}
.hero__media__caption {
  position: absolute;
  left: 18px; bottom: 14px;
  z-index: 2;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.005em;
  text-shadow: 0 1px 3px rgba(0,0,0,.4);
}

/* Hero photo variant — full-bleed background */
.hero--photo {
  background-color: var(--ink);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 88vh;
  color: #fff;
  isolation: isolate;
  padding-top: calc(clamp(140px, 16vw, 200px) + 65px);
  padding-bottom: clamp(80px, 10vw, 140px);
  display: flex;
  align-items: center;
}
.hero--photo::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(95deg, rgba(15,19,28,.78) 0%, rgba(15,19,28,.55) 40%, rgba(15,19,28,.25) 75%, rgba(15,19,28,.1) 100%);
  z-index: 0;
}
.hero--photo .hero__inner {
  position: relative;
  display: block;
  z-index: 1;
}
.hero--photo .hero__text { max-width: 720px; }
.hero--photo .eyebrow { color: rgba(255,255,255,.85); }
.hero--photo .eyebrow::before { background: var(--accent); }
.hero--photo .hero__title { color: #fff; }
.hero--photo .hero__title em { color: var(--accent); }
.hero--photo .hero__lead { color: rgba(255,255,255,.92); max-width: 64ch; }
.hero--photo .hero__sla {
  color: rgba(255,255,255,.92);
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.2);
  backdrop-filter: blur(6px);
}
.hero--photo .hero__tags li {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.2);
  color: rgba(255,255,255,.92);
  backdrop-filter: blur(6px);
}

/* White outline button — для тёмного фона hero */
.btn--white-outline {
  background: rgba(255,255,255,.08);
  color: #fff;
  border-color: rgba(255,255,255,.35);
  backdrop-filter: blur(6px);
}
.btn--white-outline:hover {
  background: rgba(255,255,255,.16);
  border-color: rgba(255,255,255,.6);
  color: #fff;
}

/* Subhero (внутренние) */
.subhero {
  background: var(--surface);
  padding: clamp(48px, 5vw, 72px) 0 clamp(32px, 4vw, 48px);
  margin-top: -65px;
  padding-top: calc(clamp(48px, 5vw, 72px) + 65px);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.subhero__inner {
  display: grid;
  gap: 40px;
  grid-template-columns: 1fr;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* Full-bleed background photo variant */
.subhero--photo {
  background-color: var(--ink);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-bottom: 0;
  position: relative;
  min-height: 60vh;
  padding-top: clamp(140px, 18vw, 220px);
  padding-bottom: clamp(72px, 9vw, 120px);
  color: #fff;
  isolation: isolate;
}
.subhero--photo::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(95deg, rgba(15,19,28,.92) 0%, rgba(15,19,28,.7) 35%, rgba(15,19,28,.35) 70%, rgba(15,19,28,.15) 100%);
  z-index: 0;
}
.subhero--photo::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,19,28,.4) 0%, transparent 25%, transparent 75%, rgba(15,19,28,.45) 100%);
  z-index: 0;
}
.subhero--photo .subhero__inner {
  grid-template-columns: 1fr;
  z-index: 1;
}
.subhero--photo .subhero__text { max-width: 64ch; }
.subhero--photo .subhero__crumbs { color: rgba(255,255,255,.7); }
.subhero--photo .subhero__crumbs a { color: rgba(255,255,255,.85); }
.subhero--photo .subhero__crumbs a:hover { color: #fff; }
.subhero--photo .subhero__crumbs .sep { color: rgba(255,255,255,.4); }
.subhero--photo .subhero__title {
  color: #fff;
  font-size: clamp(2rem, 1.4rem + 2.6vw, 3.75rem);
  text-shadow: 0 2px 12px rgba(0,0,0,.25);
}
.subhero--photo .subhero__lead {
  color: rgba(255,255,255,.92);
  font-size: clamp(1.05rem, 0.95rem + 0.5vw, 1.25rem);
  text-shadow: 0 1px 6px rgba(0,0,0,.25);
  max-width: 60ch;
}
.subhero__art {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg);
  border: 1px solid var(--line);
  aspect-ratio: 5 / 4;
  display: flex; align-items: center; justify-content: center;
}
.subhero__art img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}
.subhero__art svg {
  width: 100%; height: 100%;
  display: block;
}
@media (min-width: 900px) {
  .subhero__inner { grid-template-columns: 1.3fr 1fr; gap: 56px; }
}
.subhero__crumbs {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 24px;
  display: flex; gap: 8px; flex-wrap: wrap;
}
.subhero__crumbs a { color: var(--muted); }
.subhero__crumbs a:hover { color: var(--accent); }
.subhero__crumbs .sep { opacity: .5; }
.subhero__title {
  font-size: clamp(1.75rem, 1.4rem + 1.8vw, 3rem);
  margin: 0 0 16px;
  letter-spacing: -0.02em;
  max-width: 24ch;
}
.subhero__lead {
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.125rem);
  color: var(--muted);
  max-width: 60ch;
  margin: 0;
}

/* Stats */
.stats {
  background: var(--bg);
  padding: clamp(48px, 6vw, 72px) 0;
  border-bottom: 1px solid var(--line);
}
.stats__grid {
  display: grid; gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.stat { padding: 16px 0; }
.stat__num {
  display: block;
  font-family: var(--font-sans);
  font-size: clamp(2.25rem, 1.8rem + 1.6vw, 3.25rem);
  font-weight: 700;
  line-height: 1;
  color: var(--accent);
  font-feature-settings: "tnum";
  letter-spacing: -0.025em;
  margin-bottom: 8px;
}
.stat__label { display: block; color: var(--muted); font-size: 14px; line-height: 1.4; }

/* Catalog */
.catalog { background: var(--bg); }
.catalog-grid {
  display: grid; gap: 20px;
  grid-template-columns: 1fr;
  margin-top: 32px;
}
.catalog-card {
  display: flex; flex-direction: column;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.catalog-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.catalog-card__cover {
  aspect-ratio: 4 / 3;
  background: var(--surface);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.catalog-card__cover svg { width: 78%; height: auto; }
.catalog-card__cover img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 500ms var(--ease);
}
.catalog-card:hover .catalog-card__cover img { transform: scale(1.03); }
.catalog-card__body {
  padding: 24px;
  display: flex; flex-direction: column; gap: 10px;
  flex: 1;
}
.catalog-card__title {
  font-size: 1.0625rem; font-weight: 600;
  color: var(--ink);
  margin: 0;
  line-height: 1.3;
}
.catalog-card__short {
  color: var(--muted); font-size: 14px; line-height: 1.5;
}
.catalog-card__meta {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
@media (min-width: 700px)  { .catalog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .catalog-grid { grid-template-columns: repeat(3, 1fr); } }

/* Tables */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 14.5px;
}
.spec-table th, .spec-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
.spec-table th {
  background: var(--surface);
  font-weight: 600;
  color: var(--muted);
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.spec-table tbody tr:hover { background: var(--surface); }
.spec-table td:first-child { color: var(--muted); width: 40%; }
.spec-table td:last-child { color: var(--ink); font-weight: 500; font-family: var(--font-mono); font-feature-settings: "tnum"; }

/* legacy kv */
.kv {
  display: grid; gap: 0;
  margin: 16px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.kv li {
  display: grid;
  grid-template-columns: minmax(180px, 240px) 1fr;
  gap: 24px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
}
/* Tighter kv inside narrow cards */
.prod-card .kv li {
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 10px 12px;
  font-size: 13px;
}
.kv li:nth-child(odd) { background: var(--surface); }
.kv li:last-child { border-bottom: 0; }
.kv li span { color: var(--muted); }
.kv li strong {
  color: var(--ink); font-weight: 500;
  font-family: var(--font-mono); font-feature-settings: "tnum";
}

/* Production */
.production { background: var(--bg); }
.production__grid {
  display: grid; gap: 16px;
  grid-template-columns: 1fr;
  margin-top: 32px;
}
.prod-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex; flex-direction: column; gap: 10px;
  transition: border-color var(--t) var(--ease);
}
.prod-card:hover { border-color: var(--accent); }
.prod-card h4 { color: var(--accent); margin-bottom: 4px; }
.prod-card h3 { color: var(--ink); margin: 0; }
.prod-card p { color: var(--text); font-size: 14.5px; }
.suppliers {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: auto;
  padding-top: 12px;
}
.suppliers li {
  padding: 4px 10px;
  font-size: 12.5px; font-weight: 500;
  background: var(--accent-light); color: var(--accent-2);
  border-radius: 4px;
}
@media (min-width: 720px)  { .production__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .production__grid { grid-template-columns: repeat(4, 1fr); } }

/* Gallery */
.gallery {
  display: grid; gap: 8px;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 32px;
}
@media (min-width: 720px) { .gallery { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1100px) { .gallery { grid-template-columns: repeat(4, 1fr); } }
.gallery__item {
  display: block; aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  cursor: zoom-in;
}
.gallery__item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 500ms var(--ease);
}
.gallery__item:hover img { transform: scale(1.04); }

/* Advantages */
.advantages { background: var(--surface); }
.advantages__grid {
  display: grid; gap: 16px;
  grid-template-columns: 1fr;
  margin-top: 32px;
}
.advantages__grid li {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px 24px 24px 84px;
  position: relative;
  min-height: 130px;
  display: flex; flex-direction: column; gap: 4px;
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease);
}
.advantages__grid li:hover { border-color: var(--accent); transform: translateY(-1px); }
.advantages__icon {
  position: absolute;
  left: 24px; top: 24px;
  width: 40px; height: 40px;
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-light);
  border-radius: var(--radius);
}
.advantages__icon svg {
  width: 22px; height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.advantages__num {
  font-family: var(--font-mono);
  font-size: 11.5px; font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.04em;
}
.advantages__grid h3 { font-size: 1rem; margin: 0; line-height: 1.3; }
.advantages__grid p { font-size: 14px; color: var(--muted); margin: 0; line-height: 1.5; }
@media (min-width: 720px)  { .advantages__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .advantages__grid { grid-template-columns: repeat(3, 1fr); } }

/* Marquee */
.marquee {
  position: relative;
  overflow: hidden;
  padding: 24px 0;
  background: var(--bg);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track {
  display: flex; gap: 56px;
  animation: marquee 50s linear infinite;
  width: max-content;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}
.marquee__item::before {
  content: ""; width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Certs */
.certs { background: var(--bg); }
.cert-group { margin-bottom: 48px; }
.cert-group__head {
  display: flex; align-items: baseline; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--line);
}
.cert-group__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin: 0;
}
.cert-group__count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}
.certs__grid {
  display: grid; gap: 12px;
  grid-template-columns: repeat(2, 1fr);
}
.cert {
  position: relative;
  background: var(--bg);
  aspect-ratio: 3 / 4;
  display: flex; flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}
.cert:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* Сертификат с превью-сканом */
.cert__preview {
  flex: 1;
  background: var(--surface);
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  display: flex; align-items: center; justify-content: center;
  padding: 12px;
  overflow: hidden;
  position: relative;
}
.cert__preview img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 400ms var(--ease);
}
.cert:hover .cert__preview img { transform: scale(1.02); }
.cert__preview::after {
  content: "🔍";
  position: absolute;
  bottom: 8px; right: 8px;
  width: 28px; height: 28px;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  opacity: 0;
  transform: scale(0.8);
  transition: opacity var(--t) var(--ease), transform var(--t) var(--ease);
}
.cert:hover .cert__preview::after { opacity: 1; transform: scale(1); }

.cert__meta {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  background: var(--bg);
  display: flex; flex-direction: column; gap: 2px;
}
.cert__type {
  font-size: 11.5px; font-weight: 500;
  color: var(--muted);
}
.cert__num {
  font-family: var(--font-mono);
  font-size: 12.5px; color: var(--ink); font-weight: 600;
}

/* без скана — заглушка */
.cert--placeholder .cert__preview {
  background: var(--accent-light);
  display: flex; align-items: center; justify-content: center;
}
.cert--placeholder .cert__preview svg {
  width: 40px; height: 40px;
  color: var(--accent);
}

.cert--patent {
  background: var(--accent-light);
  border-color: rgba(var(--accent-rgb), .15);
}
.cert--patent .cert__preview { background: var(--accent-light); }
.cert--patent .cert__meta { background: var(--accent-light); border-top-color: rgba(var(--accent-rgb), .2); }
.cert--patent .cert__type { color: var(--accent-2); }
.cert--patent .cert__num { color: var(--accent-2); }
@media (min-width: 600px)  { .certs__grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 900px)  { .certs__grid { grid-template-columns: repeat(5, 1fr); } }
@media (min-width: 1200px) { .certs__grid { grid-template-columns: repeat(7, 1fr); } }

/* Partners */
.partners { background: var(--bg); }
.partners-featured {
  display: grid; gap: 16px;
  grid-template-columns: 1fr;
  margin-bottom: 32px;
}
.partner-feature {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex; flex-direction: column; gap: 8px;
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease);
}
.partner-feature:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.partner-feature__type {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.partner-feature__name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--ink);
  margin: 0;
  line-height: 1.2;
}
.partner-feature__region {
  font-size: 13.5px;
  color: var(--muted);
  margin: 0;
}
@media (min-width: 700px)  { .partners-featured { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .partners-featured { grid-template-columns: repeat(3, 1fr); } }

.partners__grid {
  display: grid; gap: 12px;
  grid-template-columns: 1fr;
}
.partners__grid li {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex; flex-direction: column; gap: 4px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  transition: border-color var(--t) var(--ease);
}
.partners__grid li:hover { border-color: var(--accent); }
.partners__grid li span {
  font-size: 13px;
  font-weight: 400;
  color: var(--muted);
}
@media (min-width: 600px) { .partners__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .partners__grid { grid-template-columns: repeat(3, 1fr); } }

/* Contacts */
.contacts {
  background: var(--surface);
  border-top: 1px solid var(--line);
}
.contacts__grid {
  display: grid; gap: clamp(40px, 5vw, 64px);
  grid-template-columns: 1fr;
}
.contacts__list { display: grid; gap: 0; margin-top: 32px; border-top: 1px solid var(--line); }
.contacts__list > div {
  display: grid; grid-template-columns: 1fr 2fr; gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.contacts__list dt {
  font-size: 12.5px; font-weight: 500;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.contacts__list dd { font-size: 15.5px; color: var(--ink); }
.contacts__list a { color: var(--accent); text-decoration: none; }
.contacts__list a:hover { text-decoration: underline; }

.form {
  background: var(--bg);
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.form h3 { color: var(--ink); margin-bottom: 20px; font-size: 1.25rem; }
.form__row { margin-bottom: 16px; }
.form__row label {
  display: block;
  font-size: 13px; font-weight: 500; color: var(--ink);
  margin-bottom: 6px;
}
.form__row label span { color: var(--accent); }
.form__row input,
.form__row textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: inherit; font-size: 15px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  transition: border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.form__row textarea { resize: vertical; min-height: 100px; }
.form__row input:focus,
.form__row textarea:focus {
  outline: 0; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), .12);
}
.form__row input:invalid:not(:placeholder-shown):not(:focus) { border-color: #DC2626; }
.form__row--cols { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form__row--checkbox {
  display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start;
  margin-top: 20px;
}
.form__row--checkbox label {
  font-size: 13px; line-height: 1.5; color: var(--muted);
  margin-bottom: 0; font-weight: 400;
}
.form__row--checkbox label a { color: var(--accent); }
.form__row--checkbox input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--accent); }
.form__submit { width: 100%; margin-top: 8px; }
.form__note { font-size: 12.5px; color: var(--muted); margin-top: 14px; margin-bottom: 0; }
.form__success {
  display: block; padding: 14px 16px; margin-top: 16px;
  background: #DCFCE7; color: #065F46;
  border: 1px solid #86EFAC; border-radius: var(--radius);
  font-size: 14px;
}

@media (min-width: 900px) {
  .contacts__grid { grid-template-columns: 1fr 1fr; align-items: start; }
}
@media (max-width: 600px) {
  .form__row--cols { grid-template-columns: 1fr; }
  .form { padding: 24px; }
}

/* CTA strip */
.cta-strip {
  background: var(--accent);
  color: #fff;
  padding: clamp(56px, 7vw, 96px) 0;
}
.cta-strip h2 {
  color: #fff;
  font-size: clamp(1.75rem, 1.4rem + 1.6vw, 2.75rem);
  max-width: 18ch;
  margin: 0 0 20px;
  letter-spacing: -0.02em;
}
.cta-strip p {
  color: rgba(255,255,255,.85);
  font-size: 1.0625rem;
  margin: 0 0 28px;
  max-width: 50ch;
}
.cta-strip__inner {
  display: grid; gap: 24px;
  grid-template-columns: 1fr;
  align-items: end;
}
.cta-strip .btn--white { background: #fff; color: var(--accent); }
.cta-strip .btn--white:hover { background: var(--accent-light); }
@media (min-width: 900px) {
  .cta-strip__inner { grid-template-columns: 1.5fr 1fr; }
  .cta-strip__cta { justify-self: end; }
}

/* Footer */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,.75);
  padding: 56px 0 32px;
}
.footer__grid {
  display: grid; gap: 32px;
  grid-template-columns: 1fr;
  margin-bottom: 40px;
}
.footer__col p { margin-bottom: 6px; font-size: 14px; line-height: 1.6; }
.footer__col h4 { color: rgba(255,255,255,.45); margin-bottom: 16px; font-size: 11.5px; }
.footer__col ul { display: flex; flex-direction: column; gap: 8px; }
.footer__col ul a { color: rgba(255,255,255,.85); font-size: 14px; font-weight: 500; }
.footer__col ul a:hover { color: #fff; }
.footer__col .muted { color: rgba(255,255,255,.45); font-size: 13px; }
.footer__col .logo__sub { color: rgba(255,255,255,.55); }
.footer__copy {
  padding-top: 28px; border-top: 1px solid rgba(255,255,255,.1);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px;
  font-size: 13px; color: rgba(255,255,255,.45);
}
.footer__copy a { color: inherit; }
.footer__copy a:hover { color: #fff; }
.footer__col h4 {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.footer__contact-link {
  color: rgba(255,255,255,.95) !important;
  font-weight: 600;
  font-size: 15px;
  border-bottom: 1px solid rgba(255,255,255,.2);
  padding-bottom: 1px;
  transition: border-color var(--t) var(--ease);
}
.footer__contact-link:hover { border-bottom-color: #fff; }
.footer__sla {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 16px;
  padding: 6px 12px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 999px;
  font-size: 12.5px;
  color: rgba(255,255,255,.85);
}
.footer__sla__dot {
  width: 8px; height: 8px;
  background: #10B981;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(16,185,129,.5);
  animation: pulse-dot 2s ease-out infinite;
}
.site-footer .btn--accent {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.site-footer .btn--accent:hover {
  background: #fff;
  color: var(--accent);
  border-color: #fff;
}
@media (min-width: 700px) { .footer__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer__grid { grid-template-columns: 1.4fr 1fr 1fr 1fr 1.2fr; } }

/* Lightbox */
.lightbox {
  border: 0; padding: 0;
  background: rgba(15, 23, 42, .92);
  width: 100%; height: 100%; max-width: none; max-height: none;
  inset: 0; color: #fff;
}
.lightbox::backdrop { background: rgba(15, 23, 42, .92); }
.lightbox[open] { display: flex; align-items: center; justify-content: center; }
.lightbox__img { max-width: 92vw; max-height: 88vh; object-fit: contain; border-radius: 4px; }
.lightbox__close,
.lightbox__prev,
.lightbox__next {
  position: fixed; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px;
  background: rgba(255,255,255,.1); color: #fff;
  border: 0; border-radius: 50%;
  font-size: 22px; line-height: 1;
  display: inline-flex; align-items: center; justify-content: center;
}
.lightbox__close { top: 20px; right: 20px; transform: none; }
.lightbox__prev { left: 20px; }
.lightbox__next { right: 20px; }
.lightbox__close:hover, .lightbox__prev:hover, .lightbox__next:hover { background: rgba(255,255,255,.2); }

/* Prose */
.prose {
  max-width: 72ch;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text);
}
.prose h2 {
  margin-top: 56px;
  margin-bottom: 16px;
  font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem);
}
.prose h3 { margin-top: 36px; margin-bottom: 12px; }
.prose p { margin-bottom: 1.2em; }
.prose ul:not(.kv):not(.suppliers) { margin: 0 0 1.5em; padding-left: 0; }
.prose ul:not(.kv):not(.suppliers) li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 8px;
}
.prose ul:not(.kv):not(.suppliers) li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent);
}
.prose strong { font-weight: 600; color: var(--ink); }
.prose blockquote {
  margin: 32px 0;
  padding: 20px 24px;
  background: var(--accent-light);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  font-size: 1.0625rem;
  color: var(--ink);
}
.prose blockquote p { margin: 0; }
.prose a { color: var(--accent); text-decoration: underline; text-decoration-color: rgba(var(--accent-rgb), .3); text-underline-offset: 3px; }
.prose a:hover { text-decoration-color: var(--accent); }

/* Layout — sticky sidebar */
.layout {
  display: grid; gap: clamp(40px, 5vw, 64px);
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 1000px) {
  .layout--side { grid-template-columns: 1fr 280px; }
  .layout__side { position: sticky; top: 96px; }
}
.layout__side {
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
}
.layout__side h4 { margin-bottom: 14px; color: var(--muted); }
.layout__side ul { display: flex; flex-direction: column; gap: 8px; }
.layout__side a:not(.btn) { color: var(--text); display: block; padding: 4px 0; font-weight: 500; }
.layout__side a:not(.btn):hover { color: var(--accent); }

/* Mobile nav */
@media (max-width: 1000px) {
  .burger { display: inline-flex; }
  .primary-nav {
    position: fixed; top: 60px; left: 0; right: 0;
    height: calc(100vh - 60px);
    background: var(--bg);
    flex-direction: column; align-items: stretch;
    gap: 0;
    padding: 24px;
    transform: translateX(100%);
    transition: transform var(--t) var(--ease);
    overflow-y: auto;
    border-top: 1px solid var(--line);
    z-index: 99;
  }
  .primary-nav[data-open="true"] { transform: translateX(0); }
  .primary-nav a {
    padding: 16px 4px;
    font-size: 17px; font-weight: 500;
    border-bottom: 1px solid var(--line);
  }
  .primary-nav .header__cta {
    margin: 24px 0 0;
    padding: 14px 22px;
    text-align: center;
    border-radius: var(--radius);
  }
  body[data-nav-open="true"] { overflow: hidden; }
  .header__cta { display: none; }
  .primary-nav .header__cta { display: flex; }
}

/* Catalog filter */
.catalog-filter {
  display: grid;
  gap: 12px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 32px;
}
.catalog-filter__label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  font-weight: 600;
  margin: 0;
}
.catalog-filter__chips {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.catalog-filter__chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
  transition: border-color var(--t) var(--ease), color var(--t) var(--ease), background var(--t) var(--ease);
  font-family: inherit;
}
.catalog-filter__chip:hover { border-color: var(--accent); color: var(--accent); }
.catalog-filter__chip[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.catalog-filter__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 16px; height: 16px;
}
.catalog-filter__icon svg { width: 100%; height: 100%; }
.catalog-filter__count { margin: 0; font-size: 13px; color: var(--muted); }
.catalog-filter__count strong { color: var(--ink); font-weight: 600; }
.catalog-empty {
  margin-top: 32px;
  padding: 32px;
  background: var(--surface);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  text-align: center;
  color: var(--muted);
}
.catalog-empty__reset {
  background: none;
  border: none;
  color: var(--accent);
  text-decoration: underline;
  cursor: pointer;
  font: inherit;
  margin-left: 8px;
}

/* Production photos collage (home) */
.prod-photos {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
  margin: 48px 0 56px;
}
.prod-photos__cell {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 4 / 3;
  background: var(--surface);
  border: 1px solid var(--line);
  text-decoration: none;
}
.prod-photos__cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 600ms var(--ease);
}
.prod-photos__cell:hover img { transform: scale(1.04); }
.prod-photos__cell::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(15,23,42,.6) 100%);
  pointer-events: none;
}
.prod-photos__label {
  position: absolute;
  left: 16px; bottom: 14px;
  z-index: 2;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-shadow: 0 1px 2px rgba(0,0,0,.3);
}
.prod-photos__cell--hero { aspect-ratio: 4 / 3; }
.prod-photos__cell--wide { aspect-ratio: 16 / 9; }

@media (min-width: 720px) {
  .prod-photos {
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    aspect-ratio: 16 / 9;
  }
  .prod-photos__cell { aspect-ratio: auto; }
  .prod-photos__cell--hero { grid-row: span 2; }
  .prod-photos__cell--wide { grid-column: 2 / span 2; }
}

/* Quick actions (home) */
.quick-actions { padding: clamp(40px, 5vw, 64px) 0; background: var(--surface); border-top: 1px solid var(--line); }
.quick-actions__grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}
.quick-action {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  align-items: center;
  padding: 18px 22px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--ink);
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.quick-action:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.quick-action__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  background: var(--accent-light);
  color: var(--accent);
  border-radius: 10px;
}
.quick-action__icon svg { width: 22px; height: 22px; }
.quick-action__title { display: block; font-weight: 600; font-size: 15px; color: var(--ink); }
.quick-action__sub { display: block; font-size: 12.5px; color: var(--muted); margin-top: 2px; }
@media (min-width: 600px) { .quick-actions__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .quick-actions__grid { grid-template-columns: repeat(4, 1fr); } }

/* Production stats band */
.prod-stats__grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.prod-stat {
  display: flex; flex-direction: column; gap: 4px;
  padding: 16px 20px;
  background: var(--bg);
  border-radius: 10px;
  border: 1px solid var(--line);
}
.prod-stat__num {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent);
  line-height: 1;
}
.prod-stat__label {
  font-size: 13px;
  color: var(--muted);
}
@media (min-width: 600px) { .prod-stats__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .prod-stats__grid { grid-template-columns: repeat(4, 1fr); } }

/* Comparison table */
.compare-section { padding: clamp(64px, 8vw, 112px) 0; background: var(--surface); }
.cmp-table-wrap {
  margin-top: 40px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
}
.cmp-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 14.5px;
}
.cmp-table thead th {
  background: var(--surface);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: -0.01em;
  text-align: left;
  padding: 16px 20px;
  color: var(--ink);
  border-bottom: 2px solid var(--line);
}
.cmp-table tbody th {
  text-align: left;
  padding: 14px 20px;
  font-weight: 500;
  color: var(--text);
  background: var(--bg);
  width: 28%;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.cmp-table tbody td {
  padding: 14px 20px;
  color: var(--text);
  border-bottom: 1px solid var(--line);
  border-left: 1px solid var(--line);
  vertical-align: top;
  line-height: 1.5;
}
.cmp-table tbody tr:last-child th,
.cmp-table tbody tr:last-child td { border-bottom: none; }
.cmp-table tbody td strong { color: var(--accent); }
.cmp-table tbody tr:nth-child(odd) th,
.cmp-table tbody tr:nth-child(odd) td { background: var(--surface); }

/* Audiences (home) */
.audiences { padding: clamp(64px, 8vw, 112px) 0; background: var(--surface); }
.audience-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  margin-top: 40px;
}
.audience {
  padding: 32px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.audience:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.audience__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px;
  background: var(--accent-light);
  color: var(--accent);
  border-radius: 10px;
  margin-bottom: 20px;
}
.audience__icon svg { width: 24px; height: 24px; }
.audience h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
}
.audience > p {
  color: var(--muted);
  margin: 0 0 20px;
  font-size: 14.5px;
  line-height: 1.55;
}
.audience__links {
  list-style: none;
  margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 8px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}
.audience__links a {
  font-size: 14px;
  color: var(--accent);
  text-decoration: none;
}
.audience__links a:hover { text-decoration: underline; }
.audience__links li::before {
  content: "→";
  margin-right: 8px;
  color: var(--accent);
  opacity: 0.6;
}
@media (min-width: 720px) { .audience-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .audience-grid { grid-template-columns: repeat(4, 1fr); } }

/* Pipe calculator */
.calc-section { padding: clamp(64px, 8vw, 112px) 0; }
.calc {
  margin-top: 40px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(24px, 3vw, 40px);
}
.calc__form {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}
.calc__row { display: flex; flex-direction: column; gap: 6px; }
.calc__row label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  font-weight: 500;
}
.calc__row input,
.calc__row select {
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 16px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font-weight: 500;
  transition: border-color var(--t) var(--ease);
}
.calc__row input:focus,
.calc__row select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-color: var(--accent);
}
.calc__result {
  display: grid;
  gap: 8px;
  grid-template-columns: 1fr;
  margin-top: 24px;
  padding: 24px;
  background: var(--surface);
  border-radius: 8px;
}
.calc__cell {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.calc__cell:last-child { border-bottom: none; }
.calc__label { font-size: 14px; color: var(--text); }
.calc__value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 22px;
  color: var(--accent);
}
.calc__unit { color: var(--muted); font-size: 12.5px; font-family: var(--font-mono); }
.calc__note {
  display: grid;
  gap: 16px;
  margin-top: 24px;
  padding: 20px;
  background: var(--accent-light);
  border-radius: 8px;
  border-left: 3px solid var(--accent);
}
.calc__note p { margin: 0; color: var(--text); font-size: 14px; line-height: 1.5; }
.calc__note .btn { justify-self: start; }

@media (min-width: 720px) {
  .calc__form { grid-template-columns: repeat(4, 1fr); }
  .calc__result { grid-template-columns: repeat(2, 1fr); gap: 16px 32px; }
  .calc__cell { padding: 8px 0; }
}

/* FAQ */
.faq-list { display: grid; gap: 8px; }
.faq-item {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease);
}
.faq-item[open] { border-color: var(--accent); }
.faq-item:hover { border-color: var(--accent); }
.faq-item__q {
  display: grid;
  grid-template-columns: 40px 1fr 24px;
  gap: 16px;
  align-items: center;
  padding: 18px 22px;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 16px;
  line-height: 1.4;
  color: var(--ink);
  user-select: none;
}
.faq-item__q::-webkit-details-marker { display: none; }
.faq-item__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
}
.faq-item__qtext { display: block; }
.faq-item__chevron {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 24px; height: 24px;
  font-size: 20px;
  font-weight: 300;
  color: var(--accent);
  transition: transform 240ms var(--ease);
}
.faq-item[open] .faq-item__chevron { transform: rotate(45deg); }
.faq-item__a {
  padding: 0 22px 22px 78px;
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
}
.faq-item__a p { margin: 0; }
.faq-item__a a { color: var(--accent); }

/* Logo grid (real-logo partners) */
.logo-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  list-style: none;
  margin: 0; padding: 0;
}
.logo-card {
  display: flex; flex-direction: column;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.logo-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.logo-card__logo {
  aspect-ratio: 16 / 10;
  display: flex; align-items: center; justify-content: center;
  padding: 20px 32px;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.logo-card__logo img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  display: block;
  object-fit: contain;
}
.logo-card__body {
  padding: 16px 20px;
  display: flex; flex-direction: column; gap: 4px;
  background: var(--surface);
}
.logo-card__role {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}
.logo-card__full {
  font-size: 14px;
  font-weight: 600;
  margin: 0;
  color: var(--ink);
}
.logo-card__region {
  font-size: 12.5px;
  margin: 0;
  color: var(--muted);
}
@media (min-width: 600px) { .logo-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .logo-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1200px) { .logo-grid { grid-template-columns: repeat(4, 1fr); } }

/* Brand plates (partners, suppliers) */
.brand-plates-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  list-style: none;
  margin: 0; padding: 0;
}
.brand-plate {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.brand-plate:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.brand-plate__mark {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--plate-bg);
  color: var(--plate-fg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  overflow: hidden;
}
.brand-plate__mark::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.08), transparent 60%);
  pointer-events: none;
}
.brand-plate__name {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(20px, 2.6vw, 32px);
  line-height: 0.95;
  letter-spacing: 0.02em;
  text-align: center;
  text-transform: none;
}
.brand-plate__body {
  padding: 18px 22px;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.brand-plate__role {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}
.brand-plate__full {
  font-size: 15px;
  margin: 0;
  color: var(--ink);
  font-weight: 600;
  letter-spacing: -0.005em;
}
.brand-plate__region {
  font-size: 13.5px;
  color: var(--muted);
  margin: 0;
}
@media (min-width: 600px) { .brand-plates-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .brand-plates-grid { grid-template-columns: repeat(3, 1fr); } }

/* Mini partner cards */
.partners-mini-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
  list-style: none;
  margin: 0; padding: 0;
}
.partner-mini {
  display: flex; flex-direction: column; gap: 4px;
  padding: 16px 20px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color var(--t) var(--ease);
}
.partner-mini:hover { border-color: var(--accent); }
.partner-mini strong { font-size: 14px; color: var(--ink); font-weight: 600; }
.partner-mini span { font-size: 12.5px; color: var(--muted); }
@media (min-width: 600px) { .partners-mini-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .partners-mini-grid { grid-template-columns: repeat(3, 1fr); } }

/* Yandex Maps frame */
.map-frame {
  position: relative;
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
  aspect-ratio: 16 / 9;
  max-height: 540px;
}
.map-frame iframe {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  border: 0;
}

/* Contact channels */
.channels {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}
.channel {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  align-items: center;
  padding: 20px 24px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--ink);
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.channel:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.channel__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px;
  background: var(--accent-light);
  color: var(--accent);
  border-radius: 10px;
}
.channel__icon svg { width: 24px; height: 24px; }
.channel__title { display: block; font-weight: 600; font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.channel__sub { display: block; font-size: 18px; font-weight: 600; color: var(--ink); margin-top: 4px; }
.channel__hint { display: block; font-size: 13px; color: var(--muted); margin-top: 2px; }
@media (min-width: 720px) { .channels { grid-template-columns: repeat(3, 1fr); } }

/* Product page extras */
.app-links { display: grid; gap: 8px; margin: 8px 0 0; }
.app-link {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 14px 18px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--ink);
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease);
}
.app-link:hover { border-color: var(--accent); background: var(--accent-light); }
.app-link__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: 8px;
  background: var(--accent-light);
  color: var(--accent);
}
.app-link__icon svg { width: 22px; height: 22px; }
.app-link__title { display: block; font-weight: 600; font-size: 15px; color: var(--ink); }
.app-link__short { display: block; font-size: 13px; color: var(--muted); margin-top: 2px; }
.app-link__arrow { color: var(--accent); font-size: 18px; }

.downloads {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  gap: 8px;
}
.downloads li {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 14px 18px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.downloads__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  color: var(--accent);
}
.downloads__icon svg { width: 22px; height: 22px; }
.downloads__title { display: block; font-weight: 600; font-size: 14px; color: var(--ink); }
.downloads__meta { display: block; font-size: 12.5px; color: var(--muted); margin-top: 2px; }

.quote-box {
  padding: clamp(32px, 4vw, 48px);
  background: var(--surface);
  border-radius: var(--radius);
  border-left: 4px solid var(--accent);
}

.product-aside { position: relative; }
.product-aside__sticky {
  position: sticky;
  top: 88px;
}
.btn--block { display: flex; width: 100%; justify-content: center; align-items: center; }
.btn--sm { padding: 8px 14px; font-size: 13px; min-height: 36px; }
.btn--ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--line);
}
.btn--ghost:hover { background: var(--accent-light); border-color: var(--accent); }
.aside-kv {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
}
.aside-kv li {
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}
.aside-kv li:last-child { border-bottom: none; }
.aside-kv__k {
  display: block;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 500;
}
.aside-kv__v {
  display: block;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 14px;
  color: var(--ink);
  margin-top: 2px;
}
.aside-links { list-style: none; margin: 8px 0 0; padding: 0; }
.aside-links li { padding: 6px 0; }
.aside-links a { color: var(--text); font-size: 14px; }
.aside-links a:hover { color: var(--accent); }

/* Hero SLA hint */
.hero__sla {
  margin-top: 12px;
  font-size: 13px;
  color: var(--muted);
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px;
  background: var(--surface);
  border-radius: 999px;
  border: 1px solid var(--line);
}
.hero__sla::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 0 0 rgba(16,185,129,.5);
  animation: pulse-dot 2s ease-out infinite;
}
@keyframes pulse-dot {
  0%   { box-shadow: 0 0 0 0 rgba(16,185,129,.6); }
  70%  { box-shadow: 0 0 0 10px rgba(16,185,129,0); }
  100% { box-shadow: 0 0 0 0 rgba(16,185,129,0); }
}

/* Home applications teaser */
.apps-teaser { padding: clamp(64px, 8vw, 112px) 0; }
.apps-tiles {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}
.app-tile {
  display: flex; flex-direction: column; gap: 12px;
  padding: 24px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--ink);
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.app-tile:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.app-tile__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  background: var(--accent-light);
  color: var(--accent);
  border-radius: 10px;
}
.app-tile__icon svg { width: 22px; height: 22px; }
.app-tile__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.app-tile__short {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}
@media (min-width: 600px) { .apps-tiles { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .apps-tiles { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1200px) { .apps-tiles { grid-template-columns: repeat(4, 1fr); } }

/* Applications page */
.apps-nav-wrap {
  position: sticky;
  top: 68px;
  z-index: 5;
  background: var(--bg);
  padding-top: 8px !important;
  padding-bottom: 8px !important;
}
.apps-nav {
  display: flex; flex-wrap: wrap; gap: 8px;
  padding: 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
}
.apps-nav__item {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 999px;
  text-decoration: none;
  color: var(--ink);
  font-size: 13.5px;
  font-weight: 500;
  transition: border-color var(--t) var(--ease), color var(--t) var(--ease), background var(--t) var(--ease);
}
.apps-nav__item:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }
.apps-nav__item.is-active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.apps-nav__item.is-active .apps-nav__icon { color: #fff; }
.apps-nav__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px;
  color: var(--accent);
}
.apps-nav__icon svg { width: 100%; height: 100%; }

.app-section {
  border-top: 1px solid var(--line);
  padding-top: clamp(40px, 5vw, 64px);
  margin-top: clamp(40px, 5vw, 64px);
  scroll-margin-top: 160px;
}
.app-section:first-child { border-top: none; padding-top: 0; margin-top: 0; }

.app-section__head {
  display: flex; align-items: flex-start; gap: 20px;
  margin-bottom: 32px;
}
.app-section__hero {
  margin: 0 0 32px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 16 / 9;
  background: var(--surface);
}
.app-section__hero img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.app-section__icon {
  flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px;
  background: var(--accent-light);
  color: var(--accent);
  border-radius: 12px;
}
.app-section__icon svg { width: 28px; height: 28px; }
.app-section__title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 6px 0;
  color: var(--ink);
}
.app-section__short {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}
.app-section__body {
  display: grid;
  gap: 32px;
  margin-bottom: 40px;
}
.app-section__lead p { color: var(--text); font-size: 16px; line-height: 1.6; margin: 0; }
.app-section__cases h3,
.app-section__products h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 16px 0;
}
.app-section__products { margin-top: 0; }
.app-section__products__head {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 12px;
  margin-bottom: 16px;
}
.app-section__products__head h3 { margin: 0; }
.app-section__more {
  font-size: 13.5px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}
.app-section__more:hover { text-decoration: underline; }

.checklist {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  gap: 10px;
}
.checklist li {
  position: relative;
  padding-left: 28px;
  font-size: 15px;
  color: var(--text);
  line-height: 1.5;
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0; top: 5px;
  width: 18px; height: 18px;
  background: var(--accent-light);
  border-radius: 50%;
}
.checklist li::after {
  content: "";
  position: absolute;
  left: 5px; top: 9px;
  width: 8px; height: 4px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}

@media (min-width: 720px) {
  .app-section__body { grid-template-columns: 1.4fr 1fr; }
}

/* CTA band */
.cta-band__inner {
  display: grid;
  gap: 24px;
  padding: clamp(32px, 4vw, 56px);
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius);
}
.cta-band__title { font-family: var(--font-display); font-size: clamp(22px, 2.6vw, 28px); font-weight: 700; letter-spacing: -0.02em; margin: 0 0 8px; color: #fff; }
.cta-band__text { color: rgba(255,255,255,.85); margin: 0; max-width: 56ch; line-height: 1.55; }
.cta-band__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.cta-band .btn--accent { background: #fff; color: var(--accent); border-color: #fff; }
.cta-band .btn--accent:hover { background: rgba(255,255,255,.92); border-color: rgba(255,255,255,.92); }
.cta-band .btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.cta-band .btn--ghost:hover { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.7); }
@media (min-width: 720px) {
  .cta-band__inner { grid-template-columns: 1.5fr 1fr; align-items: center; gap: 40px; }
  .cta-band__actions { justify-content: flex-end; }
}

/* Chip */
.chip {
  display: inline-flex; align-items: center;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 500;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  margin-right: 6px;
  margin-bottom: 6px;
  font-family: var(--font-mono);
}
.chip--accent {
  background: var(--accent-light);
  border-color: rgba(var(--accent-rgb), 0.18);
  color: var(--accent-2, var(--accent));
}

/* About page — rich sections */
.about-photo__cap {
  position: absolute;
  left: 16px; bottom: 14px;
  z-index: 2;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  text-shadow: 0 1px 3px rgba(0,0,0,.5);
}
.about-photo {
  position: relative;
}
.about-photo::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(15,19,28,.55) 100%);
  pointer-events: none;
}

/* About sidebar */
.about-aside {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: sticky;
  top: 88px;
}
.about-aside h4 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 600;
  margin: 0 0 16px;
}
.aside-toc {
  list-style: none;
  margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 4px;
  border-left: 2px solid var(--line);
  padding-left: 14px;
}
.aside-toc li { padding: 4px 0; }
.aside-toc a {
  font-size: 14px;
  color: var(--text);
  text-decoration: none;
}
.aside-toc a:hover { color: var(--accent); }

/* Production cards v2 (about page) */
.prod-cards-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}
.prod-card-v2 {
  padding: 28px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.prod-card-v2:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.prod-card-v2__icon {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 48px; height: 48px;
  background: var(--accent-light);
  color: var(--accent);
  border-radius: 10px;
  margin-bottom: 20px;
}
.prod-card-v2__icon svg {
  width: 24px; height: 24px;
  fill: none; stroke: currentColor; stroke-width: 1.6;
  stroke-linecap: round; stroke-linejoin: round;
}
.prod-card-v2 h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
}
.prod-card-v2 p {
  color: var(--muted);
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.55;
}
.prod-card-v2__kv {
  list-style: none;
  margin: 0; padding: 16px 0 0;
  border-top: 1px solid var(--line);
  display: grid; gap: 6px;
}
.prod-card-v2__kv li {
  display: flex; justify-content: space-between;
  font-size: 13px;
}
.prod-card-v2__kv span { color: var(--muted); }
.prod-card-v2__kv strong { font-family: var(--font-mono); color: var(--ink); font-weight: 600; }
@media (min-width: 600px) { .prod-cards-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .prod-cards-grid { grid-template-columns: repeat(4, 1fr); } }

/* Team card */
.team-card {
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
}
.team-card__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px;
  background: rgba(255,255,255,.18);
  border-radius: 10px;
  margin-bottom: 20px;
}
.team-card__icon svg {
  width: 24px; height: 24px;
  fill: none; stroke: #fff; stroke-width: 1.6;
  stroke-linecap: round; stroke-linejoin: round;
}
.team-card__title {
  color: #fff;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
}
.team-card__list {
  list-style: none;
  margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 10px;
}
.team-card__list li {
  position: relative;
  padding-left: 24px;
  color: rgba(255,255,255,.95);
  font-size: 14.5px;
  line-height: 1.5;
}
.team-card__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 9px;
  width: 8px; height: 4px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
}

/* Geo regions */
.geo-regions {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}
.geo-region {
  padding: 24px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex; flex-direction: column; gap: 4px;
}
.geo-region__num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--accent);
  margin: 0;
}
.geo-region__name {
  font-weight: 600;
  font-size: 14px;
  color: var(--ink);
  margin: 0;
}
.geo-region__list {
  font-size: 12.5px;
  color: var(--muted);
  margin: 8px 0 0;
}
@media (min-width: 600px) { .geo-regions { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .geo-regions { grid-template-columns: repeat(4, 1fr); } }

/* Cert preview cards */
.cert-preview-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}
.cert-preview {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 28px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--ink);
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease);
}
.cert-preview:hover { border-color: var(--accent); transform: translateY(-2px); }
.cert-preview__num {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--accent);
  line-height: 1;
  flex-shrink: 0;
  min-width: 80px;
}
.cert-preview__label {
  font-size: 14px;
  color: var(--text);
  margin: 0;
  line-height: 1.5;
}
@media (min-width: 720px) { .cert-preview-grid { grid-template-columns: repeat(3, 1fr); } }

/* Requisites grid */
.requisites-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}
.req-card {
  padding: 18px 22px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex; flex-direction: column; gap: 4px;
}
.req-card__k {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  font-weight: 600;
}
.req-card__v {
  font-size: 14.5px;
  color: var(--ink);
  font-weight: 600;
  word-break: break-word;
}
.req-card__v a { color: var(--accent); }
@media (min-width: 600px) { .requisites-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .requisites-grid { grid-template-columns: repeat(3, 1fr); } }
.req-card--wide { grid-column: 1 / -1; }

/* About photos block */
.about-photos {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}
.about-photo {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  aspect-ratio: 3 / 2;
}
.about-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 600ms var(--ease);
}
.about-photo:hover img { transform: scale(1.02); }
@media (min-width: 720px) {
  .about-photos { grid-template-columns: 2fr 1fr; grid-template-rows: 1fr 1fr; }
  .about-photo--lg { grid-row: 1 / span 2; aspect-ratio: auto; }
}

/* Back to top */
.back-to-top {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 44px; height: 44px;
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  z-index: 50;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity var(--t) var(--ease), transform var(--t) var(--ease), background var(--t) var(--ease);
  box-shadow: var(--shadow-md);
}
.back-to-top:hover { background: var(--ink); }
.back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top svg { width: 22px; height: 22px; }

/* Print styles — engineers often print product specs */
@media print {
  *, *::before, *::after {
    background: transparent !important;
    color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }
  .site-header, .site-footer, .cta-strip, .burger,
  .lightbox, .marquee, .audiences, .apps-teaser,
  .product-aside, .quote-box, .downloads, .calc-section,
  [data-reveal], [data-reveal-stagger] { display: none !important; }
  .subhero__crumbs { color: #555 !important; }
  body { font-size: 11pt; line-height: 1.45; }
  h1, h2, h3 { page-break-after: avoid; }
  table, .kv, .cmp-table { page-break-inside: avoid; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 9pt; color: #555; }
  a[href^="/"]::after { content: " (https://kzpt45.ru" attr(href) ")"; font-size: 9pt; color: #555; }
  .container { max-width: none !important; padding: 0 !important; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   ENHANCED ANIMATIONS — добавлено 2026-05-14
   ============================================================ */

/* Плавный fade-in для всей страницы */
body { animation: pageFadeIn 600ms var(--ease) both; }
@keyframes pageFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Hero — лёгкий parallax + плавающий title */
.hero--photo .hero__inner { animation: heroRise 1000ms var(--ease) both 100ms; }
@keyframes heroRise {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero__title em { animation: accentPulse 3s ease-in-out infinite; display: inline-block; }
@keyframes accentPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .85; }
}

/* Eyebrow точка — пульсирует */
.eyebrow::before {
  animation: dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 110, 255, .5); transform: scale(1); }
  50% { box-shadow: 0 0 0 8px rgba(0, 110, 255, 0); transform: scale(1.1); }
}

/* Кнопки — подсветка при наведении */
.btn--primary, .cta-btn { position: relative; overflow: hidden; }
.btn--primary::before, .cta-btn::before {
  content: "";
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.25), transparent);
  transition: left 600ms var(--ease);
  pointer-events: none;
  z-index: 1;
}
.btn--primary:hover::before, .cta-btn:hover::before { left: 100%; }
.btn--primary > *, .cta-btn > * { position: relative; z-index: 2; }

/* Gallery / cert items — hover zoom */
.gallery__item img,
[data-cert-lightbox] img,
.product-card img,
.product-photo-card img {
  transition: transform 600ms var(--ease), filter 400ms var(--ease);
}
.gallery__item:hover img,
[data-cert-lightbox]:hover img,
.product-card:hover img,
.product-photo-card:hover img {
  transform: scale(1.06);
  filter: brightness(1.05) saturate(1.1);
}

/* Картинки контейнер обрезает */
.gallery__item, [data-cert-lightbox], .product-card, .product-photo-card {
  overflow: hidden;
}

/* Карточки — мягкий lift */
.product-card, .product-photo-card, .application-card, .stat, .channel {
  transition: transform 400ms var(--ease), box-shadow 400ms var(--ease), border-color 250ms var(--ease);
}
.product-card:hover, .product-photo-card:hover, .application-card:hover, .channel:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px -10px rgba(15, 23, 42, .15);
}

/* Stats / счётчики при появлении — лёгкое подсвечивание */
.stat__num { transition: color 400ms var(--ease), text-shadow 400ms var(--ease); }
.stat:hover .stat__num { color: var(--accent); }

/* Header — плавнее transition */
.site-header { transition: background 300ms var(--ease), box-shadow 300ms var(--ease), border-color 300ms var(--ease); }

/* Nav ссылки — подчёркивание slide-in */
.nav a { position: relative; }
.nav a::after {
  content: "";
  position: absolute;
  left: 50%; bottom: -4px;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width 250ms var(--ease), left 250ms var(--ease);
}
.nav a:hover::after { width: 100%; left: 0; }
.nav a[aria-current="page"]::after { width: 100%; left: 0; }

/* Hero / subhero ::before overlay — медленный shift */
.hero--photo::before,
.subhero--photo::before {
  animation: overlayShift 12s ease-in-out infinite alternate;
}
@keyframes overlayShift {
  from { background-position: 0% 0%; }
  to { background-position: 100% 100%; }
}

/* Form поля — плавный focus */
.form input, .form textarea, .form select {
  transition: border-color 200ms var(--ease), box-shadow 200ms var(--ease), background 200ms var(--ease);
}
.form input:focus, .form textarea:focus, .form select:focus {
  box-shadow: 0 0 0 4px rgba(0, 110, 255, .12);
}

/* Стрелка кнопки — подвижная */
.btn:hover::after { transform: translateX(4px); }

/* Tags / chips — лёгкая анимация */
.chip, .tag, .filter-btn {
  transition: background 200ms var(--ease), color 200ms var(--ease), transform 200ms var(--ease), border-color 200ms var(--ease);
}
.chip:hover, .tag:hover, .filter-btn:hover {
  transform: translateY(-1px);
}

/* Уважение к prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   MORE ANIMATIONS — wave 2, 2026-05-14
   ============================================================ */

/* Scroll progress bar */
.scroll-progress {
  position: fixed; top: 0; left: 0;
  height: 3px; width: 0;
  background: linear-gradient(90deg, var(--accent), #00d4ff);
  z-index: 1000;
  transition: width 80ms linear;
  box-shadow: 0 0 8px rgba(0, 110, 255, .6);
}

/* Hero Ken Burns — медленный zoom фона */
@media (hover: hover) {
  .hero--photo { animation: kenBurns 30s ease-in-out infinite alternate; }
}
@keyframes kenBurns {
  from { background-size: cover; background-position: center 48%; }
  to { background-size: cover; background-position: center 52%; }
}

/* Magnetic buttons — pull toward cursor (через JS) */
.btn--primary, .cta-btn {
  transition: transform 200ms cubic-bezier(.4, 0, .2, 1), background 250ms var(--ease), box-shadow 250ms var(--ease);
}

/* Floating blob убран по запросу */
.hero--photo::after { display: none !important; }

/* Title underline — анимированное появление */
.section-title, h2.section-title, .container > section h2 {
  position: relative;
  display: inline-block;
}
.section-title::after, h2.section-title::after {
  content: "";
  position: absolute;
  left: 0; bottom: -8px;
  width: 0; height: 3px;
  background: var(--accent);
  transition: width 800ms var(--ease) 200ms;
}
.section-title.is-revealed::after,
.is-revealed .section-title::after {
  width: 60px;
}

/* Hero лёгкая dust анимация в верхнем правом углу */
.hero--photo .hero__inner::before { display: none !important; }

/* Smooth section reveal — сектора плавно появляются */
section { transform: translateZ(0); }

/* Logo — без анимации при наведении */
.logo img { transition: none; }
.logo:hover img { transform: none; }

/* Stat / counter — glow при revealed */
.stat.is-revealed .stat__num {
  animation: numberGlow 1.4s var(--ease) both;
}
@keyframes numberGlow {
  0% { color: var(--ink); text-shadow: 0 0 0 transparent; }
  50% { color: var(--accent); text-shadow: 0 0 20px rgba(0, 110, 255, .4); }
  100% { color: var(--ink); text-shadow: 0 0 0 transparent; }
}

/* Mobile menu — slide-in */
@media (max-width: 900px) {
  .nav, #primary-nav {
    transition: transform 400ms var(--ease), opacity 300ms var(--ease);
  }
  .nav[data-open="false"], #primary-nav[data-open="false"] {
    transform: translateY(-20px);
    opacity: 0;
  }
  .nav[data-open="true"], #primary-nav[data-open="true"] {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Hover effects on chips */
.chip {
  position: relative;
  overflow: hidden;
}
.chip::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,110,255,.0), rgba(0,110,255,.1));
  opacity: 0;
  transition: opacity 200ms var(--ease);
}
.chip:hover::before { opacity: 1; }

/* Form button — pulse при focus */
.form button[type="submit"]:focus-visible {
  animation: focusPulse 1s var(--ease) infinite;
}
@keyframes focusPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,110,255,.4); }
  50% { box-shadow: 0 0 0 8px rgba(0,110,255,0); }
}

/* Lightbox — fade-in */
.lightbox[open] {
  animation: lightboxFade 300ms var(--ease);
}
@keyframes lightboxFade {
  from { opacity: 0; backdrop-filter: blur(0); }
  to { opacity: 1; backdrop-filter: blur(8px); }
}
.lightbox__img {
  animation: lightboxZoom 400ms var(--ease) both;
}
@keyframes lightboxZoom {
  from { transform: scale(0.92); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* Reduce motion fallback */
@media (prefers-reduced-motion: reduce) {
  .hero--photo, .hero--photo::after, .hero__inner::before, 
  .scroll-progress, .stat__num, .lightbox__img {
    animation: none !important;
  }
}

/* ============================================================
   MOBILE FIXES — 2026-05-14
   ============================================================ */

/* На мобильном — убираем тяжёлые backdrop-filter эффекты которые
   глючат на iOS Safari, особенно с sticky header */
@media (max-width: 768px) {
  .site-header {
    background: rgba(255, 255, 255, .98) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    position: sticky !important;
    top: 0 !important;
  }
  
  /* Ken Burns тяжёлый на mobile — отключаем */
  .hero--photo {
    animation: none !important;
  }
  
  /* Floating blobs могут "прыгать" на мобильном при resize address bar */
  .hero--photo::after,
  .hero--photo .hero__inner::before {
    display: none;
  }
  
  /* Tilt и magnetic — только для hover, не сработают на touch, но на всякий выключаем transform */
  .product-card, .product-photo-card, .stat, .channel,
  .btn--primary, .cta-btn {
    transform: none !important;
  }
}

/* iOS safe area для notch */
@supports (padding: env(safe-area-inset-top)) {
  .site-header {
    padding-top: max(14px, env(safe-area-inset-top));
  }
}

/* Body для предотвращения rubber-banding gap */
html, body {
  background: var(--bg, #fff);
  overscroll-behavior-y: none;
}

/* ============================================================
   LOGO CARDS — лучше центровка на мобильном, 2026-05-14
   ============================================================ */
.logo-card__logo {
  text-align: center !important;
}
.logo-card__logo img {
  margin-left: auto !important;
  margin-right: auto !important;
  display: block !important;
}

/* На мобильном — большие логотипы, минимальный padding */
@media (max-width: 600px) {
  .logo-card__logo {
    aspect-ratio: auto;
    padding: 24px 20px;
    min-height: 220px;
  }
  .logo-card__logo img {
    max-height: 180px;
    max-width: 85%;
    width: auto !important;
    height: auto !important;
  }
}

/* ============================================================
   FIX: .prose a override breaks button colors — выше специфичность
   ============================================================ */
.prose a.btn,
.prose .btn { text-decoration: none !important; }
.prose a.btn--accent,
.prose .btn--accent { color: var(--accent-fg); }
.prose a.btn--white,
.prose .btn--white { color: var(--ink); }
.prose a.btn--outline,
.prose .btn--outline { color: var(--ink); }
.prose .cta-band a.btn--ghost,
.prose .cta-band .btn--ghost,
.prose .subhero--photo a.btn--ghost,
.prose .subhero--photo .btn--ghost { color: #fff; }
.prose a.btn--ink,
.prose .btn--ink { color: #fff; }
.prose a.btn:hover { text-decoration: none !important; }

/* ============================================================
   FIX: a:hover конфликтует с .btn вариантами — фиксируем hover color
   ============================================================ */
a.btn:hover, a.btn:focus { text-decoration: none; }
a.btn--accent:hover, a.btn--primary:hover, a.cta-btn:hover, a.btn--ink:hover { color: #fff; }
a.btn--white:hover { color: var(--accent); }
a.btn--outline:hover { color: var(--accent); }
.cta-band a.btn--ghost:hover,
.subhero--photo a.btn--ghost:hover { color: #fff; }
a.btn--white-outline:hover { color: #fff; }

/* In .prose тоже */
.prose a.btn--accent:hover, .prose a.btn--primary:hover, .prose a.cta-btn:hover { color: #fff; }
.prose a.btn--white:hover, .prose a.btn--outline:hover { color: var(--accent); }

/* Также arrow ::after не должен менять цвет */
a.btn:hover::after { color: inherit; }

/* Logo — никакого подчёркивания при hover */
a.logo, a.logo:hover, .logo, .logo:hover { text-decoration: none !important; }
.logo *, .logo:hover * { text-decoration: none !important; }