/* ==========================================================================
   ПРОМТЕХСНАБ — дизайн-система
   Тёплая бумага, графит, оранжевый Accent, инженерная типографика.
   ========================================================================== */

:root {
  --paper: #F4EFE5;
  --paper-2: #EAE3D5;
  --paper-3: #FBF7EF;
  --ink: #12181B;
  --ink-soft: #2C383D;
  --muted: #5A666B;
  --muted-2: #7C878B;
  --line: rgba(18, 24, 27, .14);
  --line-soft: rgba(18, 24, 27, .08);
  --line-strong: rgba(18, 24, 27, .28);
  --orange: #FF5C1A;
  --orange-deep: #C43E08;
  --orange-soft: #FFE3D5;
  --teal: #2E6F73;
  --amber: #C98A1B;
  --blue: #3A6B8C;
  --olive: #6E7C4F;
  --brick: #A64B32;
  --dark: #0C1316;
  --dark-2: #121C20;
  --dark-3: #18252A;
  --dark-muted: #98A5A9;
  --dark-line: rgba(244, 239, 229, .15);
  --font-display: 'Unbounded', 'Arial Black', Arial, sans-serif;
  --font-body: 'Manrope', 'Segoe UI', Arial, sans-serif;
  --max: 1400px;
  --pad: clamp(18px, 4vw, 64px);
  --header-h: 78px;
  --radius-xl: 30px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --shadow: 0 30px 80px rgba(18, 24, 27, .14);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background-color: var(--paper);
  background-image: radial-gradient(rgba(18, 24, 27, .035) .55px, transparent .55px);
  background-size: 5px 5px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: -.005em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }

img { max-width: 100%; display: block; }
svg { display: block; }
[id] { scroll-margin-top: calc(var(--header-h) + 20px); }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }
p { margin: 0; }
h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -.045em;
  text-wrap: balance;
}
h1 { font-size: clamp(44px, 5.8vw, 84px); }
h2 { font-size: clamp(30px, 4vw, 56px); }
h3 { font-family: var(--font-body); font-weight: 700; letter-spacing: -.025em; }

::selection { background: var(--orange); color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 4px;
}

.wrap {
  width: 100%;
  max-width: calc(var(--max) + var(--pad) * 2);
  margin-inline: auto;
  padding-inline: var(--pad);
}

.section { padding-block: clamp(56px, 7vw, 100px); position: relative; }
.section-dark { background: var(--dark); color: var(--paper); }

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 1000;
  padding: 12px 18px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 999px;
  font-size: 13px;
  transition: top .2s;
}
.skip-link:focus { top: 14px; }

/* ---------- utilities / typography ---------- */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: .17em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow-mark {
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 2px;
  background: var(--orange);
  transform: rotate(45deg);
}
.accent-word { color: var(--orange-deep); }
.section-dark .accent-word { color: #FF8A5B; }

.ui-icon {
  width: 18px;
  height: 18px;
  flex: none;
}

.icon-tile {
  position: relative;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  flex: none;
  border-radius: 16px;
  background: linear-gradient(150deg, #1E2B30 0%, #0B1114 100%);
  border: 1px solid rgba(244, 239, 229, .14);
  color: var(--paper);
  --icon-accent: var(--accent-bright, #FF7A3D);
  overflow: hidden;
}
.icon-tile::before {
  content: "";
  position: absolute;
  right: -12px;
  bottom: -16px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent, var(--orange));
  filter: blur(18px);
  opacity: .4;
  pointer-events: none;
}
.icon-tile .icon-svg {
  position: relative;
  z-index: 1;
  width: 28px;
  height: 28px;
  color: var(--paper);
}
.icon-svg .ic-a { stroke: var(--icon-accent, #FF7A3D); }
.icon-svg .ic-a-fill { fill: var(--icon-accent, #FF7A3D); }

.icon-tile-dark {
  background: rgba(244, 239, 229, .055);
  border-color: rgba(244, 239, 229, .16);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 4px;
  border-bottom: 1px solid currentColor;
  font-size: 13.5px;
  font-weight: 700;
  line-height: 1.2;
  transition: color .25s, border-color .25s;
}
.link-arrow .ui-icon { width: 17px; height: 17px; transition: transform .3s var(--ease); }
.link-arrow:hover { color: var(--orange-deep); }
.link-arrow:hover .ui-icon { transform: translateX(4px); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 52px;
  padding: 15px 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.01em;
  transition: background .25s, color .25s, border-color .25s, transform .25s var(--ease);
}
.btn .ui-icon { width: 17px; height: 17px; transition: transform .3s var(--ease); }
.btn:hover .ui-icon { transform: translateX(3px); }
.btn-primary { background: var(--orange); color: var(--ink); }
.btn-primary:hover { background: #FF7438; transform: translateY(-2px); }
.btn-outline { background: transparent; border-color: var(--line-strong); color: var(--ink); }
.btn-outline:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); transform: translateY(-2px); }
.btn-dark { background: var(--ink); color: var(--paper); }
.btn-dark:hover { background: #000; transform: translateY(-2px); }
.btn-sm { min-height: 42px; padding: 11px 18px; font-size: 12px; gap: 10px; }
.btn-sm .ui-icon { width: 15px; height: 15px; }
.btn-lg { min-height: 58px; padding: 17px 30px; }
.btn-submit { width: 100%; min-height: 56px; }

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(244, 239, 229, .9);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line-soft);
  transition: box-shadow .3s, background .3s;
}
.site-header.is-scrolled {
  background: rgba(244, 239, 229, .97);
  box-shadow: 0 10px 30px rgba(18, 24, 27, .06);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 44px);
  height: var(--header-h);
}
.brand { flex: none; display: flex; align-items: center; }
.brand img { height: 40px; width: auto; }
.nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2vw, 30px);
  margin-left: auto;
}
.nav a {
  position: relative;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--ink-soft);
  transition: color .2s;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -8px;
  height: 2px;
  background: var(--orange);
  transition: right .3s var(--ease);
}
.nav a:hover { color: var(--ink); }
.nav a:hover::after, .nav a.is-active::after { right: 0; }
.nav a.is-active { color: var(--orange-deep); }
.header-side { display: flex; align-items: center; gap: 18px; flex: none; }
.header-phone { display: flex; flex-direction: column; gap: 1px; line-height: 1.2; }
.header-phone span {
  font-size: 8.5px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.header-phone strong { font-size: 12px; font-weight: 800; white-space: nowrap; }
.header-phone:hover strong { color: var(--orange-deep); }
.header-cta { white-space: nowrap; }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  position: relative;
  flex: none;
}
.menu-toggle span {
  position: absolute;
  left: 12px;
  width: 18px;
  height: 1.6px;
  background: var(--ink);
  transition: transform .3s var(--ease), top .3s var(--ease);
}
.menu-toggle span:first-child { top: 18px; }
.menu-toggle span:last-child { top: 24px; }
.menu-toggle[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  z-index: 99;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  max-height: calc(100dvh - var(--header-h));
  overflow: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity .3s, transform .3s var(--ease), visibility .3s;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; transform: none; }
.mobile-menu-inner { padding-block: 28px 34px; display: flex; flex-direction: column; gap: 26px; }
.mobile-nav { display: flex; flex-direction: column; }
.mobile-nav a {
  padding: 13px 0;
  border-bottom: 1px solid var(--line-soft);
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.1;
  letter-spacing: -.04em;
}
.mobile-nav a:hover { color: var(--orange-deep); }
.mobile-contacts { display: flex; flex-direction: column; gap: 8px; font-size: 13px; }
.mobile-contacts a, .mobile-contacts p { display: flex; align-items: flex-start; gap: 10px; color: var(--muted); }
.mobile-contacts .ui-icon { width: 16px; height: 16px; margin-top: 3px; color: var(--orange-deep); }

/* ---------- hero ---------- */

.hero { position: relative; padding-top: clamp(14px, 2.2vw, 34px); }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(0, .97fr);
  gap: clamp(24px, 3.6vw, 60px);
  align-items: stretch;
}
.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  min-width: 0;
  min-height: 640px;
  padding: 22px 0 32px;
}
.hero-eyebrow { margin-bottom: 24px; }
.hero-title {
  font-size: clamp(48px, 6.2vw, 88px);
  line-height: .95;
  margin: 0 0 28px;
  max-width: 10ch;
}
.hero-title span { display: block; }
.hero-title .accent-word {
  position: relative;
  width: max-content;
  max-width: 100%;
  isolation: isolate;
  color: var(--orange-deep);
}
.hero-lead {
  max-width: 49ch;
  font-size: clamp(15px, 1.25vw, 17px);
  line-height: 1.62;
  color: var(--muted);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  width: 100%;
  margin-top: 38px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.hero-meta > div {
  padding-right: 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero-meta > div + div { padding-left: 20px; border-left: 1px solid var(--line); }
.hero-meta strong {
  font-family: var(--font-display);
  font-size: clamp(26px, 2.7vw, 34px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -.05em;
}
.hero-meta span {
  font-size: 10.5px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--muted);
}
.hero-note {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--muted);
  max-width: 55ch;
}
.hero-note .ui-icon { width: 15px; height: 15px; color: var(--orange-deep); }
.hero-note .ui-icon:last-child { margin-left: auto; transition: transform .3s; }
.hero-note:hover { color: var(--ink); }
.hero-note:hover .ui-icon:last-child { transform: translateX(4px); }

.hero-media {
  position: relative;
  min-width: 0;
  min-height: 640px;
  border-radius: var(--radius-xl);
  background: var(--dark);
  overflow: hidden;
  box-shadow: var(--shadow);
  isolation: isolate;
}
.hero-media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(12, 19, 22, .35) 0%, transparent 24%, transparent 52%, rgba(12, 19, 22, .72) 100%);
}
.hero-media::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  z-index: 3;
  background: linear-gradient(180deg, transparent, var(--orange) 22%, var(--orange) 70%, transparent);
  opacity: .75;
}
.hero-slides, .hero-slide { position: absolute; inset: 0; }
.hero-slide {
  opacity: 0;
  transform: scale(1.035);
  transition: opacity 1s var(--ease), transform 1.4s var(--ease);
}
.hero-slide.is-active { opacity: 1; transform: scale(1); }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; }
.hero-media-top {
  position: absolute;
  z-index: 4;
  top: 20px;
  left: 20px;
  right: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.hero-media-top .slide-count { margin-left: auto; }
.media-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 11px;
  border: 1px solid rgba(244, 239, 229, .22);
  border-radius: 999px;
  background: rgba(12, 19, 22, .45);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  color: rgba(244, 239, 229, .82);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.media-badge span { width: 5px; height: 5px; border-radius: 50%; background: var(--orange); }
.slide-count {
  display: flex;
  align-items: baseline;
  gap: 4px;
  color: rgba(244, 239, 229, .62);
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: -.02em;
}
.slide-count b { font-size: 18px; font-weight: 500; color: var(--paper); }
.hero-caption {
  position: absolute;
  z-index: 4;
  left: clamp(20px, 3vw, 32px);
  right: clamp(20px, 3vw, 32px);
  bottom: 96px;
  max-width: 28ch;
  transition: opacity .2s, transform .2s;
}
.hero-caption.is-changing { opacity: 0; transform: translateY(5px); }
.hero-cat {
  display: block;
  margin-bottom: 7px;
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: #FF9A72;
}
.hero-slide-title {
  font-family: var(--font-body);
  font-size: clamp(18px, 1.8vw, 23px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -.025em;
  color: var(--paper);
}
.hero-controls {
  position: absolute;
  z-index: 5;
  left: clamp(20px, 3vw, 32px);
  right: clamp(20px, 3vw, 32px);
  bottom: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.slide-bars { display: flex; align-items: center; gap: 6px; }
.slide-bar {
  width: 34px;
  height: 3px;
  padding: 0;
  border: 0;
  border-radius: 99px;
  background: rgba(244, 239, 229, .24);
  overflow: hidden;
}
.slide-bar span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--orange);
}
.slide-bar.is-active span { animation: bar-fill 6.5s linear forwards; }
.hero-media.is-paused .slide-bar.is-active span { animation-play-state: paused; }
.slide-arrows { display: flex; gap: 7px; }
.circle-btn {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(244, 239, 229, .28);
  border-radius: 50%;
  background: rgba(12, 19, 22, .3);
  color: var(--paper);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: background .25s, border-color .25s, color .25s;
}
.circle-btn:hover { background: var(--orange); border-color: var(--orange); color: var(--ink); }
.circle-btn .ui-icon { width: 16px; height: 16px; }
.circle-btn[data-prev] .ui-icon { transform: rotate(180deg); }
.hero-dots { display: none; }

@keyframes bar-fill { from { width: 0; } to { width: 100%; } }

/* ---------- ticker ---------- */

.ticker {
  margin-top: clamp(24px, 3.6vw, 46px);
  background: var(--ink);
  color: var(--paper);
  border-block: 1px solid rgba(244, 239, 229, .12);
  overflow: hidden;
}
.ticker-track { display: flex; width: max-content; animation: ticker 42s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-set { display: flex; align-items: center; flex: none; padding-left: 24px; }
.ticker-set span {
  padding: 17px 0;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: .19em;
  text-transform: uppercase;
  white-space: nowrap;
}
.ticker-set i {
  padding: 0 26px;
  color: var(--orange);
  font-style: normal;
  font-size: 13px;
}
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- section head ---------- */

.section-head {
  display: grid;
  grid-template-columns: 210px minmax(0, 1.4fr) minmax(250px, .62fr);
  gap: clamp(24px, 3.5vw, 56px);
  align-items: start;
  margin-bottom: clamp(38px, 5vw, 64px);
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.section-label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 6px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .17em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.label-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 25px;
  height: 22px;
  padding: 0 6px;
  border-radius: 6px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0;
}
.section-head h2 { max-width: 17ch; }
.section-head > p {
  max-width: 37ch;
  padding-top: 3px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
}
.section-head-light { border-color: var(--dark-line); }
.section-head-light .section-label { color: var(--dark-muted); }
.section-head-light .label-num { background: var(--paper); color: var(--ink); }
.section-head-light h2 { color: var(--paper); }
.section-head-light > p { color: var(--dark-muted); }

.section-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.foot-note {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted-2);
}

/* ---------- about ---------- */

.about { overflow: hidden; }
.about-grid {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: clamp(34px, 6vw, 96px);
  align-items: start;
}
.about-copy { max-width: 620px; }
.about-lead {
  margin-bottom: 20px;
  font-size: clamp(19px, 2vw, 25px);
  line-height: 1.42;
  font-weight: 650;
  letter-spacing: -.025em;
  color: var(--ink);
}
.about-copy > p + p { color: var(--muted); font-size: 15px; }
.about-points { margin: 30px 0 28px; border-top: 1px solid var(--line); }
.about-points > div {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-soft);
}
.about-points span {
  font-family: var(--font-display);
  font-size: 9.5px;
  font-weight: 500;
  color: var(--orange-deep);
  padding-top: 4px;
}
.about-points p { font-size: 13.5px; line-height: 1.55; color: var(--ink-soft); }

.fact-card {
  position: relative;
  padding: clamp(26px, 3vw, 38px);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, #162227 0%, #0B1114 100%);
  color: var(--paper);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(18, 24, 27, .18);
}
.fact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--orange);
}
.fact-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(244, 239, 229, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(244, 239, 229, .045) 1px, transparent 1px);
  background-size: 42px 42px;
  pointer-events: none;
  opacity: .65;
  z-index: 0;
}
.fact-card > * { position: relative; z-index: 1; }
.fact-card-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #8F9DA1;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--dark-line);
}
.fact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 18px;
  padding: 26px 0;
}
.fact-grid strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(30px, 3.2vw, 42px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -.06em;
  color: var(--paper);
}
.fact-grid span { display: block; margin-top: 7px; font-size: 10.5px; line-height: 1.4; color: #98A5A9; }
.fact-line { height: 1px; background: var(--dark-line); }
.fact-note { margin-top: 18px; font-size: 12px; line-height: 1.6; color: #A8B4B7; max-width: 38ch; }
.fact-mark {
  position: absolute;
  right: -14px;
  bottom: -70px;
  z-index: 0;
  font-family: var(--font-display);
  font-size: 190px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -.1em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(244, 239, 229, .09);
  pointer-events: none;
}

/* ---------- services cards ---------- */

.services-preview { background: var(--paper-3); border-block: 1px solid var(--line-soft); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 13px;
}
.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 268px;
  padding: 22px;
  background: rgba(255, 255, 255, .38);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform .3s var(--ease), background .3s, border-color .3s, box-shadow .3s;
}
.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent, var(--orange));
  transform: scaleX(.22);
  transform-origin: left;
  opacity: .6;
  transition: transform .4s var(--ease), opacity .3s;
}
.service-card:hover {
  transform: translateY(-4px);
  background: #fff;
  border-color: color-mix(in srgb, var(--accent, var(--orange)) 55%, transparent);
  box-shadow: 0 20px 40px rgba(18, 24, 27, .08);
}
.service-card:hover::before { transform: scaleX(1); opacity: 1; }
.card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.service-card .icon-tile { width: 46px; height: 46px; border-radius: 14px; }
.service-card .icon-tile .icon-svg { width: 25px; height: 25px; }
.card-num {
  font-family: var(--font-display);
  font-size: 9.5px;
  font-weight: 500;
  color: var(--muted-2);
  padding-top: 4px;
}
.service-card h3 { margin: 24px 0 8px; font-size: 17.5px; line-height: 1.2; }
.service-card p { font-size: 12.5px; line-height: 1.55; color: var(--muted); }
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 24px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .03em;
  color: var(--ink);
}
.card-link .ui-icon { width: 14px; height: 14px; transition: transform .3s; }
.service-card:hover .card-link .ui-icon { transform: translateX(4px); }
.service-card-cta {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}
.service-card-cta::before { background: var(--orange); }
.service-card-cta:hover { background: #0A0F11; border-color: var(--orange); }
.service-card-cta h3 { color: var(--paper); }
.service-card-cta p { color: #A9B4B7; }
.service-card-cta .card-link { color: var(--orange); }
.services-grid .service-card-cta {
  grid-column: 1 / -1;
  min-height: 0;
  padding: 20px 24px;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 20px;
}
.service-card-cta .cta-plus { flex: none; }
.service-card-cta .cta-copy { margin-right: auto; }
.service-card-cta .cta-copy h3 { margin: 0 0 4px; font-size: 19px; }
.service-card-cta .cta-copy p { margin: 0; max-width: 64ch; }
.service-card-cta .card-link { margin: 0; padding: 0; white-space: nowrap; }
.cta-plus {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(244, 239, 229, .2);
  border-radius: 14px;
  color: var(--orange);
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 300;
  line-height: 1;
}

/* ---------- products cards ---------- */

.products-preview { background: var(--paper); }
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 13px;
}
.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 248px;
  padding: 22px;
  border-radius: var(--radius-md);
  background: linear-gradient(155deg, #172328 0%, #0B1114 100%);
  border: 1px solid rgba(244, 239, 229, .1);
  color: var(--paper);
  overflow: hidden;
  transition: transform .3s var(--ease), border-color .3s, box-shadow .3s;
}
.product-card::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -80px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: var(--accent, var(--orange));
  filter: blur(58px);
  opacity: .16;
  pointer-events: none;
  transition: opacity .3s;
}
.product-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 2;
  background: var(--accent, var(--orange));
  opacity: .8;
}
.product-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--accent, var(--orange)) 60%, transparent);
  box-shadow: 0 22px 44px rgba(18, 24, 27, .16);
}
.product-card:hover::after { opacity: .28; }
.product-card-top { position: relative; z-index: 1; display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.product-num {
  font-family: var(--font-display);
  font-size: 9.5px;
  color: var(--accent-bright, #B9C3C6);
  padding-top: 4px;
}
.product-card h3 { position: relative; z-index: 1; margin: 25px 0 8px; font-family: var(--font-body); font-size: 18px; font-weight: 700; line-height: 1.18; letter-spacing: -.025em; color: var(--paper); }
.product-card p { position: relative; z-index: 1; font-size: 11.5px; line-height: 1.45; color: #9BA7AA; max-width: 30ch; }
.product-arrow {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-top: auto;
  border: 1px solid rgba(244, 239, 229, .2);
  border-radius: 50%;
  color: var(--paper);
  transition: background .25s, border-color .25s, color .25s, transform .3s;
}
.product-arrow .ui-icon { width: 15px; height: 15px; }
.product-card:hover .product-arrow { background: var(--accent, var(--orange)); border-color: var(--accent, var(--orange)); color: var(--ink); transform: rotate(-35deg); }
.product-card-all {
  grid-column: span 2;
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
  justify-content: space-between;
}
.product-card-all::after { background: var(--paper); opacity: .18; }
.product-card-all::before { background: rgba(18, 24, 27, .18); }
.product-card-all:hover { border-color: var(--ink); box-shadow: 0 22px 44px rgba(255, 92, 26, .18); }
.product-card-all h3 { color: var(--ink); font-size: 24px; }
.product-card-all p { color: rgba(18, 24, 27, .72); }
.product-card-all .product-num { color: rgba(18, 24, 27, .6); }
.product-card-all .product-arrow { border-color: rgba(18, 24, 27, .3); color: var(--ink); }
.product-card-all:hover .product-arrow { background: var(--ink); border-color: var(--ink); color: var(--orange); }
.all-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: rgba(18, 24, 27, .1);
  border: 1px solid rgba(18, 24, 27, .18);
}
.all-icon .ui-icon { width: 24px; height: 24px; }

.product-cloud {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 20px;
  align-items: start;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.cloud-label {
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted-2);
  padding-top: 7px;
}
.cloud-links { display: flex; flex-wrap: wrap; gap: 6px; }
.cloud-links a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  transition: border-color .2s, color .2s, background .2s;
}
.cloud-links a i { width: 5px; height: 5px; border-radius: 50%; background: var(--accent, var(--orange)); flex: none; }
.cloud-links a:hover { border-color: var(--ink); color: var(--ink); background: rgba(255, 255, 255, .4); }

/* ---------- approach ---------- */

.approach { overflow: hidden; }
.approach::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(244, 239, 229, .04) 1px, transparent 1px), linear-gradient(90deg, rgba(244, 239, 229, .04) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}
.approach::after {
  content: "";
  position: absolute;
  top: -280px;
  right: -220px;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 92, 26, .16), transparent 66%);
  pointer-events: none;
}
.approach-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: clamp(34px, 7vw, 110px);
  align-items: start;
}
.approach-intro { position: sticky; top: 108px; }
.approach-intro h2 { margin: 20px 0 26px; color: var(--paper); font-size: clamp(30px, 3.8vw, 52px); }
.approach-intro blockquote {
  margin: 0 0 24px;
  padding-left: 20px;
  border-left: 2px solid var(--orange);
  font-family: var(--font-display);
  font-size: clamp(18px, 1.9vw, 24px);
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: -.035em;
  color: #FF8A5B;
  max-width: 26ch;
}
.approach-intro > p { max-width: 40ch; font-size: 14px; color: var(--dark-muted); }
.approach-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 24px; }
.approach-tags span {
  padding: 7px 12px;
  border: 1px solid var(--dark-line);
  border-radius: 999px;
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #B5C0C3;
}
.approach-list { border-bottom: 1px solid var(--dark-line); }
.approach-row {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 22px;
  padding: 25px 0;
  border-top: 1px solid var(--dark-line);
  transition: background .25s;
}
.approach-row:hover { background: rgba(244, 239, 229, .025); }
.approach-num {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 500;
  color: var(--orange);
  padding-top: 5px;
}
.approach-row h3 { color: var(--paper); font-family: var(--font-body); font-size: 18px; font-weight: 700; margin-bottom: 7px; }
.approach-row p { font-size: 13.5px; line-height: 1.6; color: var(--dark-muted); max-width: 50ch; }

/* ---------- process ---------- */

.process { background: var(--paper-2); border-block: 1px solid var(--line-soft); }
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}
.process-step {
  position: relative;
  padding: 26px 24px 28px 0;
  border-right: 1px solid var(--line);
}
.process-step:last-child { border-right: 0; padding-right: 0; }
.process-step + .process-step { padding-left: 24px; }
.process-num {
  display: block;
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 400;
  line-height: 1;
  letter-spacing: -.06em;
  color: var(--orange-deep);
}
.process-step h3 { margin: 22px 0 8px; font-size: 17px; }
.process-step p { font-size: 13px; line-height: 1.55; color: var(--muted); }
.process-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.process-cta p { font-size: 14px; font-weight: 600; }

/* ---------- request ---------- */

.request { background: var(--paper); }
.request-card {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--dark);
  border: 1px solid rgba(18, 24, 27, .08);
  box-shadow: var(--shadow);
}
.request-info {
  position: relative;
  padding: clamp(28px, 4vw, 56px);
  background: linear-gradient(155deg, #172429 0%, #0B1114 100%);
  color: var(--paper);
  overflow: hidden;
}
.request-info::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(244, 239, 229, .12) .6px, transparent .6px);
  background-size: 18px 18px;
  opacity: .18;
  pointer-events: none;
}
.request-info::after {
  content: "";
  position: absolute;
  right: -130px;
  bottom: -160px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 92, 26, .22), transparent 65%);
  pointer-events: none;
}
.request-info > * { position: relative; z-index: 1; }
.request-info h2 { margin: 22px 0 16px; color: var(--paper); font-size: clamp(30px, 3.6vw, 46px); }
.request-info > p { max-width: 38ch; font-size: 13.5px; line-height: 1.6; color: var(--dark-muted); }
.request-contacts { margin-top: 28px; border-top: 1px solid var(--dark-line); }
.request-contacts a, .request-contacts p {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--dark-line);
}
.request-contacts .ui-icon { width: 17px; height: 17px; margin-top: 3px; color: var(--orange); flex: none; }
.request-contacts span { display: flex; flex-direction: column; gap: 1px; }
.request-contacts small { font-size: 8.5px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; color: #7F8D91; }
.request-contacts strong { font-size: 12px; font-weight: 700; color: var(--paper); line-height: 1.4; }
.request-contacts a:hover strong { color: var(--orange); }
.request-info-note { margin-top: 24px; }
.request-info-note > span { font-size: 9px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; color: #7F8D91; }
.request-info-note ul { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 14px; margin-top: 10px; }
.request-info-note li { position: relative; padding-left: 12px; font-size: 11px; color: #A8B4B7; }
.request-info-note li::before { content: ""; position: absolute; left: 0; top: 8px; width: 4px; height: 4px; background: var(--orange); border-radius: 1px; }

.request-form-wrap {
  padding: clamp(28px, 4vw, 56px);
  background: var(--paper-3);
  color: var(--ink);
}
.form-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 16px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--line);
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.form-head span:first-child { color: var(--ink); }
.field { margin-bottom: 24px; }
.field label {
  display: block;
  margin-bottom: 2px;
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--ink);
}
.field input, .field textarea {
  display: block;
  width: 100%;
  padding: 12px 0;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  background: transparent;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 132px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #8A9295; opacity: 1; }
.field input:focus, .field textarea:focus { box-shadow: inset 0 -2px 0 var(--orange); border-color: var(--orange); }
.field.has-error input, .field.has-error textarea { border-color: var(--orange-deep); box-shadow: inset 0 -2px 0 var(--orange-deep); }
.field-error { display: block; margin-top: 5px; font-size: 10.5px; font-weight: 700; color: var(--orange-deep); }
.check {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin-top: 6px;
  cursor: pointer;
}
.check input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.check-box {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  flex: none;
  margin-top: 2px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  color: transparent;
  transition: background .2s, border-color .2s, color .2s;
}
.check-box .ui-icon { width: 13px; height: 13px; stroke-width: 2.4; }
.check input:checked + .check-box { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.check input:focus-visible + .check-box { outline: 2px solid var(--orange); outline-offset: 3px; }
.check.has-error .check-box { border-color: var(--orange-deep); }
.check-text { font-size: 11px; line-height: 1.5; color: var(--muted); }
.check-text a { text-decoration: underline; text-underline-offset: 2px; color: var(--ink); }
.check-text a:hover { color: var(--orange-deep); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.btn-submit { margin-top: 8px; }
.form-note { margin-top: 13px; font-size: 10.5px; line-height: 1.5; color: var(--muted-2); }
.form-status { margin-top: 10px; font-size: 11px; font-weight: 700; line-height: 1.5; color: var(--orange-deep); }
.form-status[hidden] { display: none; }
.form-after { margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--line); }
.form-after-title { display: block; margin-bottom: 10px; font-size: 9px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2); }
.form-after ol { display: grid; gap: 5px; }
.form-after li { display: grid; grid-template-columns: 24px 1fr; gap: 7px; font-size: 11.5px; line-height: 1.45; color: var(--ink-soft); }
.form-after li span { font-family: var(--font-display); font-size: 8px; color: var(--orange-deep); padding-top: 3px; }
.form-after p { margin-top: 14px; font-size: 10.5px; color: var(--muted-2); }
.form-after p a { color: var(--ink); font-weight: 700; border-bottom: 1px solid var(--line-strong); }
.form-success { padding-top: 4px; }
.success-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 20px;
  border-radius: 50%;
  background: var(--orange-soft);
  color: var(--orange-deep);
}
.success-icon .ui-icon { width: 26px; height: 26px; stroke-width: 2; }
.form-success h3 { font-family: var(--font-display); font-size: 25px; font-weight: 500; letter-spacing: -.04em; }
.form-success p { margin-top: 10px; font-size: 13px; color: var(--muted); max-width: 40ch; }
.success-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.success-note { font-size: 10.5px !important; color: var(--muted-2) !important; }

/* ---------- CTA band ---------- */

.cta-band {
  position: relative;
  overflow: hidden;
  background: var(--orange);
  color: var(--ink);
  border-top: 1px solid rgba(18, 24, 27, .1);
}
.cta-band::before {
  content: "в†’";
  position: absolute;
  right: 4%;
  top: 50%;
  transform: translateY(-54%);
  font-family: var(--font-display);
  font-size: clamp(160px, 24vw, 340px);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(18, 24, 27, .17);
  pointer-events: none;
}
.cta-band-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding-block: clamp(34px, 4vw, 52px);
}
.cta-eyebrow { display: block; margin-bottom: 6px; font-size: 9.5px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: rgba(18, 24, 27, .6); }
.cta-band h2 { font-size: clamp(28px, 3.4vw, 46px); max-width: 16ch; }
.cta-band p { margin-top: 8px; font-size: 12px; color: rgba(18, 24, 27, .7); max-width: 50ch; }

/* ---------- footer ---------- */

.site-footer { background: var(--dark); color: var(--paper); padding-top: clamp(44px, 5vw, 64px); }
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr .85fr .85fr 1.05fr;
  gap: clamp(26px, 4vw, 56px);
  padding-bottom: clamp(36px, 4vw, 56px);
}
.footer-brand img { height: 44px; width: auto; margin-bottom: 20px; }
.footer-brand p { max-width: 32ch; font-size: 12px; line-height: 1.6; color: #93A0A4; }
.footer-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(244, 239, 229, .35);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--orange);
}
.footer-cta-link .ui-icon { width: 15px; height: 15px; }
.footer-title {
  display: block;
  margin-bottom: 15px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #6F7D81;
}
.footer-col { display: flex; flex-direction: column; gap: 7px; }
.footer-col a, .footer-col p { font-size: 11.5px; line-height: 1.5; color: #A3AFB2; }
.footer-col a:hover { color: var(--paper); }
.footer-all { margin-top: 4px; color: var(--orange) !important; font-weight: 700; }
.footer-contacts a, .footer-contacts p { display: flex; align-items: flex-start; gap: 9px; }
.footer-contacts .ui-icon { width: 14px; height: 14px; margin-top: 3px; flex: none; color: var(--orange); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-block: 18px;
  border-top: 1px solid var(--dark-line);
  font-size: 9.5px;
  color: #718085;
}
.footer-bottom > div { display: flex; align-items: center; gap: 20px; }
.footer-bottom a { display: inline-flex; align-items: center; gap: 5px; }
.footer-bottom a:hover { color: var(--paper); }
.footer-bottom .ui-icon { width: 12px; height: 12px; }

/* ---------- page hero / internal ---------- */

.page-hero { padding-top: clamp(18px, 2.4vw, 34px); padding-bottom: clamp(32px, 4vw, 56px); border-bottom: 1px solid var(--line); }
.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(0, .97fr);
  gap: clamp(30px, 5vw, 70px);
  align-items: center;
}
.page-hero-copy { min-width: 0; padding: clamp(16px, 2.5vw, 34px) 0; }
.breadcrumbs { display: flex; align-items: center; gap: 8px; margin-bottom: 24px; font-size: 10px; font-weight: 700; letter-spacing: .04em; color: var(--muted-2); }
.breadcrumbs a:hover { color: var(--orange-deep); }
.breadcrumbs span:last-child { color: var(--muted); }
.page-hero h1 { max-width: 14ch; font-size: clamp(34px, 4.25vw, 58px); }
.page-lead { max-width: 51ch; margin-top: 24px; font-size: clamp(14px, 1.2vw, 16px); line-height: 1.65; color: var(--muted); }
.page-hero-media {
  position: relative;
  min-width: 0;
  height: clamp(360px, 37vw, 510px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--dark);
  box-shadow: var(--shadow);
}
.page-hero-media img { width: 100%; height: 100%; object-fit: cover; }
.media-tag {
  position: absolute;
  left: 16px;
  bottom: 16px;
  padding: 7px 10px;
  border: 1px solid rgba(244, 239, 229, .22);
  border-radius: 999px;
  background: rgba(12, 19, 22, .5);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  font-size: 8.5px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(244, 239, 229, .7);
}
.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.hero-chips a {
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--muted);
  transition: border-color .2s, color .2s, background .2s;
}
.hero-chips a:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.product-stats { display: flex; flex-wrap: wrap; gap: 0; margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); }
.product-stats > div { display: flex; flex-direction: column; gap: 2px; padding-right: 24px; }
.product-stats > div + div { padding-left: 24px; border-left: 1px solid var(--line); }
.product-stats strong { font-family: var(--font-display); font-size: 28px; font-weight: 500; line-height: 1; letter-spacing: -.05em; }
.product-stats span { font-size: 9.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.contacts-hero .page-hero-grid { grid-template-columns: minmax(0, 1fr) 380px; align-items: stretch; }
.contact-hero-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 30px; }
.contact-hero-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 390px;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, #172429 0%, #0B1114 100%);
  border: 1px solid rgba(244, 239, 229, .12);
  color: var(--paper);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(18, 24, 27, .14);
}
.contact-hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(244, 239, 229, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(244, 239, 229, .05) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}
.contact-hero-card::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -110px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 92, 26, .24), transparent 65%);
  pointer-events: none;
}
.contact-hero-card > * { position: relative; z-index: 1; }
.chc-top { display: flex; justify-content: space-between; gap: 10px; padding-bottom: 16px; border-bottom: 1px solid var(--dark-line); font-size: 8.5px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: #8E9B9F; }
.chc-pin { display: grid; place-items: center; width: 52px; height: 52px; margin: 24px 0 auto; border: 1px solid rgba(244, 239, 229, .22); border-radius: 15px; color: var(--orange); background: rgba(244, 239, 229, .04); }
.chc-pin .ui-icon { width: 23px; height: 23px; }
.contact-hero-card h2 { margin: 22px 0 4px; color: var(--paper); font-size: clamp(30px, 2.8vw, 38px); }
.contact-hero-card h2 span { color: var(--orange); }
.contact-hero-card > p { font-size: 11px; color: var(--dark-muted); }
.chc-line { height: 1px; margin: 18px 0 12px; background: var(--dark-line); }
.chc-coords { display: flex; justify-content: space-between; gap: 10px; font-family: var(--font-display); font-size: 8.5px; letter-spacing: .03em; color: #7F8D91; }
.contact-hero-card .link-arrow { width: max-content; margin-top: 18px; color: #D8E0E2; border-color: rgba(244, 239, 229, .35); font-size: 11px; }
.contact-hero-card .link-arrow:hover { color: var(--orange); }
.simple-hero { padding-bottom: clamp(20px, 3vw, 34px); }
.simple-hero h1 { max-width: 14ch; }
.simple-hero .page-lead { max-width: 55ch; }

/* ---------- services page ---------- */

.list-intro {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: clamp(24px, 3.5vw, 56px);
  padding-top: 22px;
  border-top: 1px solid var(--line);
  margin-bottom: 10px;
}
.services-list { padding-top: clamp(24px, 3.5vw, 44px); }
.list-intro p { max-width: 57ch; font-size: 14px; color: var(--muted); }
.service-row {
  display: grid;
  grid-template-columns: 1fr .94fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
  padding: clamp(44px, 6vw, 82px) 0;
  border-top: 1px solid var(--line);
}
.service-copy h2 { margin: 18px 0 14px; font-size: clamp(28px, 3.3vw, 42px); }
.service-kicker { display: flex; align-items: center; gap: 12px; }
.service-kicker .icon-tile { width: 44px; height: 44px; border-radius: 13px; }
.service-kicker .icon-tile .icon-svg { width: 24px; height: 24px; }
.service-num { font-family: var(--font-display); font-size: 10px; color: var(--orange-deep); }
.service-label { font-size: 9px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: var(--muted-2); }
.service-desc { max-width: 54ch; font-size: 15px; line-height: 1.66; color: var(--muted); }
.bullets { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 18px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line-soft); }
.bullets li { position: relative; padding-left: 14px; font-size: 12.5px; font-weight: 600; color: var(--ink-soft); }
.bullets li::before { content: ""; position: absolute; left: 0; top: 9px; width: 5px; height: 5px; border-radius: 1px; background: var(--accent, var(--orange)); }
.service-copy .btn { margin-top: 26px; }
.service-media {
  position: relative;
  aspect-ratio: 3 / 2;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--dark);
  box-shadow: 0 24px 60px rgba(18, 24, 27, .13);
}
.service-media img { width: 100%; height: 100%; object-fit: cover; }
.service-media figcaption {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 6px 9px;
  border: 1px solid rgba(244, 239, 229, .2);
  border-radius: 999px;
  background: rgba(12, 19, 22, .45);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: rgba(244, 239, 229, .68);
}
.service-row:nth-of-type(even) .service-media { order: -1; }
.materials-strip {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 16px 28px;
  align-items: start;
  margin-top: 12px;
  padding: 26px 0 0;
  border-top: 1px solid var(--line);
}
.materials-strip > span { font-size: 9px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: var(--muted-2); padding-top: 4px; }
.materials-strip > div { display: flex; flex-wrap: wrap; gap: 7px; }
.materials-strip b { padding: 7px 12px; border: 1px solid var(--line); border-radius: 999px; font-size: 10.5px; font-weight: 700; color: var(--ink-soft); }
.materials-strip p { grid-column: 2; font-size: 11px; color: var(--muted-2); }

/* ---------- products page ---------- */

.catalog { padding-top: clamp(24px, 3.5vw, 46px); }
.catalog-note {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: clamp(24px, 3.5vw, 56px);
  padding: 22px 0 24px;
  border-bottom: 1px solid var(--line);
}
.catalog-note p { max-width: 68ch; font-size: 13.5px; line-height: 1.65; color: var(--muted); }
.catalog-layout {
  display: grid;
  grid-template-columns: 252px minmax(0, 1fr);
  gap: clamp(30px, 4.5vw, 66px);
  padding-top: 26px;
}
.catalog-nav {
  position: sticky;
  top: calc(var(--header-h) + 18px);
  align-self: start;
  min-width: 0;
  max-height: calc(100dvh - var(--header-h) - 36px);
  overflow: auto;
  padding-bottom: 18px;
  scrollbar-width: thin;
}
.catalog-nav-title { display: block; margin: 4px 0 12px; font-size: 9px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: var(--muted-2); }
.catalog-nav-list { display: flex; flex-direction: column; min-width: 0; max-width: 100%; border-left: 1px solid var(--line); }
.catalog-nav-list a {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 4px;
  padding: 7px 0 7px 13px;
  margin-left: -1px;
  border-left: 1px solid transparent;
  font-size: 11.5px;
  line-height: 1.35;
  color: var(--muted);
  transition: color .2s, border-color .2s;
}
.catalog-nav-list a span { font-family: var(--font-display); font-size: 8px; color: var(--muted-2); padding-top: 3px; }
.catalog-nav-list a:hover { color: var(--ink); }
.catalog-nav-list a.is-active { color: var(--ink); border-left-color: var(--orange); font-weight: 700; }
.catalog-nav-list a.is-active span { color: var(--orange-deep); }
.catalog-nav-cta { display: inline-flex; gap: 8px; align-items: center; margin-top: 18px; font-size: 10.5px; font-weight: 700; color: var(--orange-deep); }
.catalog-nav-cta .ui-icon { width: 14px; height: 14px; }
.catalog-item { padding: clamp(36px, 4.5vw, 54px) 0; border-top: 1px solid var(--line); scroll-margin-top: calc(var(--header-h) + 24px); }
.catalog-item:first-child { border-top: 0; padding-top: 8px; }
.catalog-item-head {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
}
.catalog-item-head .icon-tile { width: 58px; height: 58px; border-radius: 17px; }
.catalog-item-head .icon-tile .icon-svg { width: 31px; height: 31px; }
.catalog-num { display: block; margin-bottom: 5px; font-size: 8.5px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; color: var(--muted-2); }
.catalog-title h2 { font-size: clamp(25px, 2.8vw, 36px); }
.catalog-request {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--line-strong);
  font-size: 10.5px;
  font-weight: 800;
  white-space: nowrap;
  color: var(--ink-soft);
  transition: color .2s, border-color .2s;
}
.catalog-request .ui-icon { width: 14px; height: 14px; }
.catalog-request:hover { color: var(--orange-deep); border-color: var(--orange-deep); }
.catalog-desc { max-width: 76ch; margin: 20px 0 24px; font-size: 14px; line-height: 1.65; color: var(--muted); }
.catalog-deck { margin: 18px 0 26px; }
.deck {
  display: flex;
  align-items: flex-end;
  min-height: 324px;
  padding: 8px 0 0 26px;
  overflow: visible;
}
.deck-card {
  position: relative;
  flex: none;
  width: 228px;
  height: 300px;
  margin-left: -36px;
  border-radius: 16px;
  overflow: hidden;
  background: #0B1215;
  border: 1px solid rgba(18, 24, 27, .24);
  box-shadow: 0 14px 34px rgba(18, 24, 27, .16);
  transform: rotate(var(--rot, 0deg));
  transform-origin: 50% 100%;
  transition: transform .38s var(--ease), border-color .25s, box-shadow .3s;
  cursor: default;
  outline: none;
}
.deck-card:first-child { margin-left: 0; }
.deck-card::before {
  content: "";
  position: absolute;
  z-index: 3;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent, var(--orange));
}
.deck-card:hover,
.deck-card:focus,
.deck-card:focus-visible {
  transform: translateY(-20px) rotate(0deg) scale(1.065);
  border-color: var(--accent, var(--orange));
  box-shadow: 0 26px 54px rgba(18, 24, 27, .26);
  z-index: 5;
}
.deck-media { position: absolute; inset: 0; overflow: hidden; background: #0B1215; }
.deck-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--ox, 50%) var(--oy, 50%);
  transform: scale(var(--zoom, 1));
  transform-origin: var(--ox, 50%) var(--oy, 50%);
  transition: transform .65s var(--ease);
}
.deck-card:hover .deck-media img,
.deck-card:focus .deck-media img,
.deck-card:focus-visible .deck-media img { transform: scale(calc(var(--zoom, 1) + .04)); }
.deck-code {
  position: absolute;
  z-index: 3;
  top: 11px;
  right: 12px;
  font-size: 8.5px;
  font-weight: 800;
  letter-spacing: .14em;
  color: rgba(244, 239, 229, .62);
}
.deck-name {
  position: absolute;
  z-index: 4;
  left: 0; right: 0; bottom: 0;
  padding: 30px 13px 12px;
  background: linear-gradient(180deg, transparent, rgba(7, 12, 14, .94) 58%);
  color: var(--paper);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .07em;
  line-height: 1.35;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(9px);
  transition: opacity .28s, transform .3s var(--ease);
}
.deck-card:hover .deck-name,
.deck-card:focus .deck-name,
.deck-card:focus-visible .deck-name { opacity: 1; transform: none; }
.catalog-media {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 22px 0 26px;
}
.catalog-media.is-single { grid-template-columns: minmax(0, 620px); }
.catalog-media figure {
  position: relative;
  aspect-ratio: var(--ar, 3 / 2);
  margin: 0;
  border-radius: 16px;
  overflow: hidden;
  background: var(--dark);
  border: 1px solid var(--line);
}
.catalog-media img { width: 100%; height: 100%; object-fit: cover; }
.catalog-media figcaption {
  position: absolute;
  left: 10px;
  bottom: 10px;
  padding: 6px 9px;
  border: 1px solid rgba(244, 239, 229, .2);
  border-radius: 999px;
  background: rgba(12, 19, 22, .52);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(244, 239, 229, .7);
}
.assort-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.assort {
  padding: 18px 20px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper-3);
}
.assort-wide { grid-column: 1 / -1; }
.assort-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding-bottom: 11px; border-bottom: 1px solid var(--line-soft); }
.assort-head h3 { font-size: 9.5px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; color: var(--ink); }
.assort-note { font-size: 9px; font-weight: 700; color: var(--muted-2); white-space: nowrap; }
.assort-items {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 20px;
  margin-top: 8px;
}
.assort-items li {
  position: relative;
  padding: 5px 0 5px 11px;
  border-bottom: 1px solid rgba(18, 24, 27, .06);
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--ink-soft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.assort-items li::before { content: ""; position: absolute; left: 0; top: 11px; width: 4px; height: 4px; border-radius: 1px; background: var(--accent, var(--orange)); opacity: .7; }
.assort-wide .assort-items { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 0 16px; }
.assort-wide .assort-items li { font-size: 11.5px; padding-left: 10px; }
.catalog-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 10.5px;
  color: var(--muted-2);
}
.catalog-foot a { display: inline-flex; align-items: center; gap: 6px; font-weight: 800; color: var(--orange-deep); }
.catalog-foot .ui-icon { width: 13px; height: 13px; }
.catalog-content { min-width: 0; }

/* ---------- contacts ---------- */

.contacts-main { padding-top: clamp(34px, 4vw, 54px); }
.contact-cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 11px; margin-bottom: 14px; }
.contact-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  min-height: 158px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper-3);
  transition: border-color .25s, transform .25s var(--ease), background .25s;
}
a.contact-card:hover { border-color: var(--orange); transform: translateY(-3px); background: #fff; }
.contact-icon { display: grid; place-items: center; width: 34px; height: 34px; margin-bottom: 12px; border-radius: 10px; background: var(--orange-soft); color: var(--orange-deep); }
.contact-icon .ui-icon { width: 17px; height: 17px; }
.contact-label { font-size: 8.5px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; color: var(--muted-2); }
.contact-card strong { font-size: 13px; font-weight: 700; line-height: 1.4; color: var(--ink); }
.contact-card > span:last-child { margin-top: auto; padding-top: 8px; font-size: 10.5px; color: var(--muted); }
.map-card {
  display: grid;
  grid-template-columns: 1.18fr .82fr;
  min-height: 470px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--dark);
  color: var(--paper);
  border: 1px solid rgba(18, 24, 27, .1);
}
.map-visual { position: relative; min-height: 320px; background: #0B1215; }
.map-visual img { width: 100%; height: 100%; object-fit: cover; }
.map-badge { position: absolute; left: 14px; bottom: 14px; padding: 6px 9px; border: 1px solid rgba(244, 239, 229, .2); border-radius: 999px; background: rgba(12, 19, 22, .5); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); font-size: 8px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; color: rgba(244, 239, 229, .68); }
.map-side { padding: clamp(26px, 3.4vw, 44px); display: flex; flex-direction: column; }
.map-side .eyebrow { color: #A6B2B5; }
.map-side h2 { margin: 16px 0 14px; font-size: clamp(28px, 3vw, 38px); color: var(--paper); }
.map-side p { font-size: 12.5px; line-height: 1.6; color: var(--dark-muted); max-width: 40ch; }
.map-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; margin-top: 24px; }
.map-actions .link-arrow { color: #B7C2C5; font-size: 12px; }
.map-actions .link-arrow:hover { color: var(--orange); }
.map-meta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: auto; padding-top: 28px; border-top: 1px solid var(--dark-line); font-family: var(--font-display); font-size: 9px; letter-spacing: .04em; color: #7F8D91; }
.requisites { background: var(--paper-2); border-top: 1px solid var(--line-soft); }
.requisites-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.requisites h2 { margin-top: 16px; font-size: clamp(28px, 3.2vw, 42px); }
.requisites-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 30px; }
.requisites-list > div { padding: 11px 0; border-top: 1px solid var(--line); }
.requisites-list dt { font-size: 8.5px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 3px; }
.requisites-list dd { margin: 0; font-size: 12px; line-height: 1.5; color: var(--ink-soft); }
.requisites-list > div:last-child { grid-column: 1 / -1; }

/* ---------- privacy ---------- */

.privacy-content { padding-top: clamp(34px, 4vw, 52px); }
.privacy-wrap { max-width: 830px; margin-inline: auto; }
.privacy-date { margin-bottom: 30px; font-size: 10.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-2); }
.privacy-wrap h2 { margin: 32px 0 10px; font-family: var(--font-body); font-size: 18px; font-weight: 800; letter-spacing: -.02em; }
.privacy-wrap p { font-size: 14px; line-height: 1.7; color: var(--muted); }
.privacy-wrap .link-arrow { margin-top: 38px; }

/* ---------- reveal ---------- */

.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .reveal:nth-child(2) { transition-delay: .04s; }
.js .reveal:nth-child(3) { transition-delay: .08s; }
.js .reveal:nth-child(4) { transition-delay: .12s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
  .hero-slide { transform: none; }
  .ticker-track { animation: none !important; transform: none !important; }
  .slide-bar.is-active span { animation: none !important; width: 100%; }
}

/* ---------- responsive ---------- */

@media (max-width: 1200px) {
  .nav { gap: 16px; }
  .header-phone { display: none; }
  .services-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .products-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .product-card-all { grid-column: span 3; min-height: 180px; }
  .footer-top { grid-template-columns: 1.3fr .8fr .8fr 1fr; gap: 28px; }
}

@media (max-width: 1024px) {
  :root { --header-h: 70px; }
  .nav { display: none; }
  .menu-toggle { display: block; }
  .header-side { margin-left: auto; }
  .header-cta { display: none; }
  .brand img { height: 36px; }
  .hero-grid { gap: 28px; }
  .hero-copy { min-height: 570px; }
  .hero-media { min-height: 570px; }
  .section-head { grid-template-columns: 170px minmax(0, 1fr); }
  .section-head > p { grid-column: 2; max-width: 55ch; padding-top: 0; }
  .about-grid { grid-template-columns: 1fr; gap: 34px; }
  .about-copy { max-width: 760px; }
  .fact-card { max-width: 620px; }
  .approach-grid { grid-template-columns: 1fr; gap: 34px; }
  .approach-intro { position: static; }
  .approach-intro h2 { max-width: 14ch; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .process-step:nth-child(2) { border-right: 0; }
  .process-step:nth-child(1), .process-step:nth-child(2) { border-bottom: 1px solid var(--line); }
  .process-step:nth-child(3) { padding-left: 0; }
  .request-card { grid-template-columns: 1fr; }
  .request-info { order: 2; }
  .request-form-wrap { order: 1; }
  .page-hero-grid { grid-template-columns: 1fr; gap: 12px; }
  .page-hero h1 { max-width: 16ch; }
  .page-hero-media { height: clamp(320px, 48vw, 460px); }
  .contacts-hero .page-hero-grid { grid-template-columns: 1fr; }
  .contact-hero-card { display: none; }
  .service-row { grid-template-columns: 1fr; gap: 26px; }
  .service-row:nth-of-type(even) .service-media { order: 0; }
  .service-media { width: 100%; }
  .catalog-layout { grid-template-columns: minmax(0, 1fr); }
  .catalog-nav {
    position: sticky;
    top: var(--header-h);
    z-index: 10;
    max-height: none;
    overflow: visible;
    margin: 0 calc(var(--pad) * -1);
    padding: 10px var(--pad);
    background: rgba(244, 239, 229, .96);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
  }
  .catalog-nav::after {
    content: "";
    position: absolute;
    z-index: 2;
    top: 0;
    right: 0;
    bottom: 3px;
    width: 40px;
    background: linear-gradient(90deg, rgba(244, 239, 229, 0), var(--paper));
    pointer-events: none;
  }
  .catalog-nav-title, .catalog-nav-cta { display: none; }
  .catalog-nav-list { flex-direction: row; gap: 5px; overflow-x: auto; border-left: 0; padding-bottom: 3px; scrollbar-width: none; }
  .catalog-nav-list::-webkit-scrollbar { display: none; }
  .catalog-nav-list a { display: flex; flex: none; gap: 6px; margin: 0; padding: 7px 11px; border: 1px solid var(--line); border-radius: 999px; font-size: 10.5px; white-space: nowrap; background: var(--paper-3); }
  .catalog-nav-list a.is-active { border-color: var(--ink); background: var(--ink); color: var(--paper); }
  .catalog-nav-list a.is-active span { color: var(--orange); }
  .catalog-layout { padding-top: 18px; }
  .catalog-item { scroll-margin-top: calc(var(--header-h) + 82px); }
  .catalog-item:first-child { padding-top: 22px; border-top: 1px solid var(--line); }
  .contact-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .map-card { grid-template-columns: 1fr; }
  .map-visual { min-height: 340px; }
  .requisites-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-top { grid-template-columns: 1.2fr 1fr 1fr; }
  .footer-contacts { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; }
  .footer-contacts .footer-title { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 18px; }
  .hero-copy { min-height: 0; padding: 12px 0 10px; }
  .hero-title { max-width: 12ch; }
  .hero-media { min-height: 0; height: clamp(380px, 64vw, 520px); }
  .hero-lead { max-width: 55ch; }
  .hero-note { margin-bottom: 4px; }
  .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .products-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-card-all { grid-column: span 2; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-contacts { grid-column: 1 / -1; }
  .section-head { grid-template-columns: 1fr; gap: 14px; }
  .section-head > p { grid-column: 1; }
  .section-head h2 { max-width: 19ch; }
  .list-intro, .catalog-note { grid-template-columns: 1fr; gap: 12px; }
  .page-hero-copy { padding-top: 10px; }
  .service-row { padding: 40px 0; }
  .cta-band-inner { align-items: flex-start; flex-direction: column; gap: 22px; }
  .cta-band::before { opacity: .6; }
  .requisites-list { grid-template-columns: 1fr; }
  .requisites-list > div:last-child { grid-column: auto; }
  .bullets { grid-template-columns: 1fr; }
  .materials-strip { grid-template-columns: 1fr; gap: 12px; }
  .materials-strip p { grid-column: 1; }
  .catalog-request { display: none; }
  .catalog-item-head { grid-template-columns: 54px 1fr; }
  .assort-wide .assort-items { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  :root { --header-h: 64px; --radius-xl: 22px; --radius-lg: 20px; --radius-md: 16px; }
  body { font-size: 15px; }
  .brand img { height: 32px; }
  .header-inner { gap: 12px; }
  .menu-toggle { width: 42px; height: 42px; }
  .hero { padding-top: 10px; }
  .hero-eyebrow { font-size: 9px; letter-spacing: .13em; margin-bottom: 16px; }
  .hero-title { font-size: clamp(41px, 12vw, 56px); margin-bottom: 20px; }
  .hero-lead { font-size: 14px; }
  .hero-actions { margin-top: 24px; }
  .hero-actions .btn { flex: 1 1 auto; }
  .hero-meta { margin-top: 28px; padding-top: 18px; }
  .hero-meta > div { padding-right: 10px; }
  .hero-meta > div + div { padding-left: 12px; }
  .hero-meta strong { font-size: 25px; }
  .hero-meta span { font-size: 9px; }
  .hero-note { display: none; }
  .hero-media { height: 400px; }
  .hero-media-top { top: 14px; left: 14px; right: 14px; }
  .hero-caption { left: 18px; right: 18px; bottom: 88px; max-width: 24ch; }
  .hero-slide-title { font-size: 17px; }
  .hero-cat { font-size: 8.5px; }
  .hero-controls { left: 18px; right: 18px; bottom: 16px; gap: 10px; }
  .slide-bars { gap: 4px; }
  .slide-bar { width: 24px; }
  .circle-btn { width: 38px; height: 38px; }
  .circle-btn .ui-icon { width: 14px; height: 14px; }
  .media-badge { font-size: 8px; padding: 6px 9px; }
  .slide-count b { font-size: 15px; }
  .ticker { margin-top: 20px; }
  .ticker-set span { padding: 13px 0; font-size: 9px; }
  .ticker-set i { padding: 0 16px; }
  .section { padding-block: clamp(52px, 12vw, 72px); }
  .section-head { padding-top: 16px; margin-bottom: 30px; }
  .section-head h2 { font-size: clamp(28px, 9vw, 38px); }
  .section-head > p { font-size: 13px; }
  .about-lead { font-size: 19px; }
  .about-copy > p + p { font-size: 14px; }
  .fact-card { padding: 24px; }
  .fact-grid strong { font-size: 31px; }
  .services-grid, .products-grid { grid-template-columns: 1fr; gap: 9px; }
  .service-card { min-height: 0; padding: 20px; }
  .service-card h3 { margin-top: 18px; }
  .product-card { min-height: 210px; }
  .product-card-all { grid-column: span 1; min-height: 190px; }
  .product-card h3 { margin-top: 20px; }
  .product-cloud { grid-template-columns: 1fr; gap: 10px; }
  .cloud-label { padding-top: 0; }
  .process-grid { grid-template-columns: 1fr; border-top: 0; }
  .process-step, .process-step + .process-step { padding: 20px 0; border-right: 0; border-top: 1px solid var(--line); }
  .process-step:last-child { border-bottom: 1px solid var(--line); }
  .process-step h3 { margin-top: 14px; }
  .process-num { font-size: 30px; }
  .process-cta { flex-direction: column; align-items: flex-start; }
  .request-info, .request-form-wrap { padding: 24px 20px; }
  .request-info { order: 1; }
  .request-form-wrap { order: 2; }
  .request-info h2 { font-size: 30px; }
  .request-info-note ul { grid-template-columns: 1fr; }
  .form-head { font-size: 8px; letter-spacing: .1em; }
  .field input, .field textarea { font-size: 16px; }
  .check-text { font-size: 10.5px; }
  .cta-band-inner { padding-block: 30px; }
  .cta-band h2 { font-size: 27px; }
  .cta-band::before { display: none; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 26px 18px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-contacts { grid-column: 1 / -1; grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 10px; }
  .footer-bottom > div { gap: 14px; flex-wrap: wrap; }
  .page-hero { padding-bottom: 28px; }
  .page-hero h1 { font-size: clamp(30px, 7.7vw, 36px); }
  .page-lead { margin-top: 18px; font-size: 13.5px; }
  .page-hero-media { height: 250px; }
  .hero-chips { gap: 5px; }
  .hero-chips a { font-size: 9.5px; padding: 6px 9px; }
  .product-stats > div { padding-right: 14px; }
  .product-stats > div + div { padding-left: 14px; }
  .product-stats strong { font-size: 23px; }
  .contact-cards { grid-template-columns: 1fr 1fr; gap: 8px; }
  .contact-card { padding: 16px; min-height: 150px; }
  .contact-card strong { font-size: 11.5px; }
  .map-visual { min-height: 260px; }
  .map-side { padding: 24px 20px; }
  .map-side h2 { font-size: 27px; }
  .map-meta { margin-top: 22px; }
  .requisites-list { grid-template-columns: 1fr; gap: 0; }
  .privacy-wrap h2 { font-size: 16px; }
  .privacy-wrap p { font-size: 13.5px; }
  .assort-grid { grid-template-columns: 1fr; }
  .assort-wide .assort-items { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .assort-items { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 12px; }
  .assort-items li { font-size: 11.5px; white-space: normal; overflow: visible; text-overflow: clip; line-height: 1.4; }
  .catalog-item { scroll-margin-top: calc(var(--header-h) + 82px); }
  .catalog-media { grid-template-columns: 1fr; gap: 8px; margin: 18px 0 22px; }
  .catalog-media.is-single { grid-template-columns: 1fr; }
  .services-grid .service-card-cta { flex-wrap: wrap; align-items: flex-start; }
  .service-card-cta .cta-copy { flex: 1 1 100%; margin-right: 0; }
  .service-card-cta .card-link { margin-top: 2px; }
  .catalog-item-head { gap: 12px; grid-template-columns: 48px 1fr; }
  .catalog-item-head .icon-tile { width: 48px; height: 48px; border-radius: 14px; }
  .catalog-item-head .icon-tile .icon-svg { width: 26px; height: 26px; }
  .catalog-title h2 { font-size: 24px; }
  .catalog-desc { font-size: 13px; margin-top: 16px; }
  .catalog-foot { flex-direction: column; align-items: flex-start; gap: 8px; }
  .assort { padding: 16px; }
  .service-kicker .icon-tile { width: 40px; height: 40px; }
  .service-copy h2 { font-size: 27px; }
  .service-desc { font-size: 14px; }
  .service-media { border-radius: 18px; }
  .materials-strip b { font-size: 9.5px; }
  .section-foot { flex-direction: column; align-items: flex-start; gap: 10px; }
}

@media (max-width: 700px) {
  .deck {
    min-height: 0;
    height: auto;
    padding: 6px 0 10px;
    gap: 10px;
    overflow-x: auto;
    scrollbar-width: none;
    scroll-snap-type: x mandatory;
  }
  .deck::-webkit-scrollbar { display: none; }
  .deck-card {
    width: 180px;
    height: 242px;
    margin-left: 0;
    border-radius: 14px;
    transform: none;
    scroll-snap-align: start;
  }
  .deck-card:hover,
  .deck-card:focus-visible { transform: none; }
  .deck-media img,
  .deck-card:hover .deck-media img,
  .deck-card:focus-visible .deck-media img { transform: scale(var(--zoom, 1)); transition: none; }
  .deck-name {
    opacity: 1;
    transform: none;
    padding: 24px 10px 10px;
    font-size: 9px;
  }
  .deck-code { top: 9px; right: 10px; }
}

@media (hover: none) {
  .deck-name { opacity: 1; transform: none; }
}

@media (max-width: 380px) {
  .hero-title { font-size: 40px; }
  .hero-meta strong { font-size: 22px; }
  .contact-cards { grid-template-columns: 1fr; }
  .product-stats > div { padding-right: 10px; }
  .product-stats > div + div { padding-left: 10px; }
}