:root {
  --red: #e2241c;
  --ink: #1d1d1b;
  --ink-soft: #646363;
  --paper: #f7f7f6;
  --paper-2: #ededed;
  --line: rgba(29, 29, 27, 0.14);
  --steel: #748693;
  --cool: #d0d0d0;
  --mid: #a8a8a7;
  --green: #748693;
  --yellow: #e2241c;
  --white: #ffffff;
  --shadow: 0 18px 60px rgba(29, 29, 27, 0.16);
  --max: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 300;
  line-height: 1.45;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  width: var(--progress, 0%);
  height: 3px;
  background: var(--red);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  display: grid;
  grid-template-columns: auto 1fr auto auto auto;
  align-items: center;
  gap: 24px;
  min-height: 74px;
  padding: 14px clamp(18px, 4vw, 52px);
  color: var(--white);
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  border: 1px solid currentColor;
  color: inherit;
  font-size: 12px;
  font-weight: 600;
}

.language-switch a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  min-height: 34px;
  padding: 0 8px;
}

.language-switch a[aria-current="page"] {
  color: var(--ink);
  background: var(--white);
}

.site-header.is-scrolled .language-switch a[aria-current="page"],
.site-header.is-open .language-switch a[aria-current="page"] {
  color: var(--white);
  background: var(--ink);
}

.mobile-menu .language-switch {
  display: none;
}

.site-header.is-scrolled,
.site-header.is-open {
  color: var(--ink);
  background: rgba(247, 246, 242, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: clamp(190px, 20vw, 286px);
  min-width: 170px;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.96);
  clip-path: polygon(0 0, 100% 0, calc(100% - 22px) 100%, 0 100%);
}

.brand img {
  width: 100%;
  filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.2));
}

.brand__logo--light {
  display: none;
}

.site-header.is-scrolled .brand img,
.site-header.is-open .brand img {
  filter: none;
}

.desktop-nav {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 28px);
  font-size: 14px;
  font-weight: 500;
}

.desktop-nav a {
  position: relative;
  padding: 8px 0;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.2s ease;
}

.desktop-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-contact,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid currentColor;
  border-radius: 0;
  font-weight: 500;
  font-size: 13px;
  text-transform: uppercase;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.header-contact {
  white-space: nowrap;
  font-size: 14px;
}

.header-contact:hover,
.button:hover {
  transform: translateY(-2px);
}

.button--primary {
  color: var(--white);
  background: var(--red);
  border-color: var(--red);
  clip-path: polygon(0 0, 100% 0, calc(100% - 16px) 100%, 0 100%);
}

.button--primary:hover {
  color: var(--red);
  background: var(--white);
}

.button--ghost {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.72);
}

.button--ghost:hover {
  color: var(--ink);
  background: var(--white);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid currentColor;
  background: transparent;
  color: inherit;
  border-radius: 0;
  place-items: center;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  transition: transform 0.25s ease;
}

.menu-toggle span + span {
  margin-top: 6px;
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: 74px 0 auto;
  z-index: 90;
  display: none;
  padding: 20px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  transform: translateY(-16px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.mobile-menu.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu a {
  display: flex;
  align-items: center;
  min-height: 52px;
  border-bottom: 1px solid var(--line);
  font-size: 20px;
  font-weight: 500;
}

.mobile-menu__cta {
  margin-top: 18px;
  justify-content: center;
  color: var(--white);
  background: var(--red);
  border-bottom: 0 !important;
}

.hero {
  position: relative;
  min-height: 86svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.hero::after {
  content: "AC";
  position: absolute;
  right: -8vw;
  bottom: -14vw;
  z-index: 1;
  color: rgba(226, 36, 28, 0.34);
  font-size: 34vw;
  font-weight: 500;
  line-height: 0.75;
  pointer-events: none;
}

.hero__media,
.hero__media img,
.hero__shade {
  position: absolute;
  inset: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: heroDrift 16s ease-in-out infinite alternate;
}

.hero__shade {
  background:
    linear-gradient(110deg, rgba(29, 29, 27, 0.94) 0%, rgba(29, 29, 27, 0.8) 38%, rgba(29, 29, 27, 0.22) 72%),
    linear-gradient(0deg, rgba(29, 29, 27, 0.74), transparent 44%);
}

.hero__content {
  position: relative;
  z-index: 2;
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  padding: 140px 0 132px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--red);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--white);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 920px;
  margin-bottom: 24px;
  font-size: 76px;
  line-height: 0.98;
  font-weight: 200;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 22px;
  font-size: 58px;
  line-height: 1;
  font-weight: 200;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 26px;
  line-height: 1.1;
  font-weight: 400;
  letter-spacing: 0;
}

.hero__lead {
  max-width: 680px;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 23px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero__facts {
  position: absolute;
  right: clamp(18px, 4vw, 52px);
  bottom: 26px;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(130px, 1fr));
  width: min(560px, calc(100% - 36px));
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(29, 29, 27, 0.44);
  backdrop-filter: blur(16px);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.22);
}

.hero-fact {
  min-height: 118px;
  padding: 18px;
  border-right: 1px solid rgba(255, 255, 255, 0.16);
}

.hero-fact:last-child {
  border-right: 0;
}

.hero-fact span {
  display: block;
  margin-bottom: 6px;
  color: var(--white);
  font-size: 52px;
  font-weight: 200;
  line-height: 1;
}

.flag-mark {
  display: inline-flex !important;
  align-items: center;
  width: 56px;
  height: 36px;
}

.flag-mark img {
  width: 100%;
  height: auto;
}

.hero-fact small {
  display: block;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.25;
}

.signal-strip {
  overflow: hidden;
  background: var(--red);
  color: var(--white);
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.signal-strip__track {
  display: flex;
  gap: 36px;
  width: max-content;
  padding: 18px 0;
  animation: marquee 22s linear infinite;
}

.signal-strip__track span {
  position: relative;
  padding-left: 34px;
  white-space: nowrap;
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
}

.signal-strip__track span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 18px;
  height: 18px;
  background: var(--ink);
  transform: translateY(-50%) rotate(45deg);
}

.section {
  padding: clamp(74px, 11vw, 140px) clamp(18px, 4vw, 52px);
}

.section__intro {
  width: min(var(--max), 100%);
  margin: 0 auto clamp(34px, 5vw, 64px);
}

.section__intro h2 {
  max-width: 980px;
}

.problem {
  background: var(--paper);
}

.problem__grid {
  width: min(var(--max), 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: 1px;
  align-items: stretch;
  background: var(--line);
}

.problem-list {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 520px;
  padding: clamp(26px, 4vw, 44px);
  color: var(--white);
  background: var(--ink);
  clip-path: polygon(0 0, 100% 0, calc(100% - 48px) 100%, 0 100%);
}

.problem-list p {
  max-width: 540px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 32px;
  line-height: 1.12;
}

.problem-list ul,
.fit-list ul,
.format-card ul,
.free-test__copy ul,
.contact__copy ul {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.problem-list li,
.fit-list li,
.format-card li,
.free-test__copy li,
.contact__copy li {
  position: relative;
  padding-left: 24px;
}

.problem-list li::before,
.fit-list li::before,
.format-card li::before,
.free-test__copy li::before,
.contact__copy li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  background: var(--red);
}

.split-visual {
  min-height: 520px;
  margin: 0;
  display: grid;
  grid-template-rows: 1fr auto;
  background: var(--white);
  box-shadow: var(--shadow);
}

.split-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.split-visual figcaption {
  padding: 18px 22px;
  color: var(--ink-soft);
  font-size: 15px;
  font-weight: 500;
}

.problem-proof {
  position: relative;
  min-height: 520px;
  padding: clamp(28px, 4vw, 52px);
  overflow: hidden;
  background: var(--red);
  color: var(--white);
}

.problem-proof h3 {
  position: relative;
  z-index: 1;
  max-width: 520px;
  font-size: 42px;
  font-weight: 200;
  line-height: 1.05;
}

.problem-proof p {
  position: relative;
  z-index: 1;
  max-width: 470px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 20px;
}

.ac-watermark {
  position: absolute;
  right: -42px;
  bottom: -54px;
  color: rgba(29, 29, 27, 0.16);
  font-size: 240px;
  font-weight: 500;
  line-height: 0.8;
}

.thesis {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1.15fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  background: var(--white);
}

.thesis__copy,
.thesis__stack {
  width: 100%;
  max-width: 620px;
}

.thesis__copy {
  justify-self: end;
}

.thesis__copy p:not(.eyebrow) {
  color: var(--ink-soft);
  font-size: 22px;
}

.thesis__stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.layer-card {
  min-height: 230px;
  padding: clamp(22px, 3vw, 34px);
  background: var(--paper);
}

.layer-card span,
.process-step span,
.format-card__top span {
  display: inline-block;
  margin-bottom: 28px;
  color: var(--red);
  font-weight: 500;
}

.layer-card span {
  margin-bottom: 22px;
  font-size: clamp(42px, 5vw, 72px);
  font-weight: 200;
  line-height: 0.95;
}

.layer-card span[aria-label="Бесконечность"] {
  font-size: clamp(62px, 7vw, 104px);
  line-height: 0.72;
}

.layer-card strong {
  display: block;
  margin-bottom: 16px;
  font-size: 28px;
  font-weight: 400;
  line-height: 1.05;
}

.layer-card p,
.benefit-card p,
.format-card p,
.responsibility-card p,
.process-step p,
.fit-list li,
.faq-item p {
  color: var(--ink-soft);
}

.systems {
  background: var(--paper-2);
}

.benefit-grid {
  width: min(var(--max), 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.benefit-card {
  min-height: 260px;
  padding: clamp(24px, 3vw, 34px);
  background: var(--paper);
}

.benefit-card img {
  width: 54px;
  height: 54px;
  margin-bottom: 34px;
  object-fit: contain;
  filter: invert(16%) sepia(94%) saturate(4618%) hue-rotate(349deg) brightness(93%) contrast(102%);
}

.benefit-card h3 {
  font-size: 28px;
}

.systems-note {
  width: min(var(--max), 100%);
  margin: 34px auto 0;
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(380px, 1.25fr);
  gap: 1px;
  background: var(--line);
}

.systems-note p,
.systems-note ul {
  margin: 0;
  padding: clamp(24px, 4vw, 42px);
}

.systems-note p {
  color: var(--white);
  background: var(--red);
  font-size: 30px;
  font-weight: 200;
  line-height: 1.15;
  clip-path: polygon(0 0, 100% 0, calc(100% - 42px) 100%, 0 100%);
}

.systems-note ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 26px;
  list-style: none;
  background: var(--white);
}

.systems-note li {
  position: relative;
  padding-left: 22px;
  color: var(--ink-soft);
}

.systems-note li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  background: var(--red);
}

.visual-band {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
  background: var(--ink);
  color: var(--white);
}

.visual-band__image {
  min-height: 620px;
}

.visual-band__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.visual-band__text {
  align-self: center;
  padding: clamp(44px, 7vw, 90px);
}

.visual-band__text h2 {
  font-size: 60px;
}

.visual-band__text p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.78);
  font-size: 22px;
}

.process {
  background: var(--white);
}

.process-line {
  position: relative;
  width: min(var(--max), 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.process-line::before {
  content: "";
  position: absolute;
  top: -24px;
  left: 0;
  width: var(--line-progress, 0%);
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--yellow));
  transition: width 0.35s ease;
}

.process-step {
  min-height: 280px;
  padding: 28px;
  background: var(--paper);
}

.process-step h3 {
  min-height: 64px;
}

.fit {
  background:
    linear-gradient(90deg, rgba(227, 6, 19, 0.08), transparent 42%),
    var(--paper);
}

.fit__headline,
.fit__columns {
  width: min(var(--max), 100%);
  margin: 0 auto;
}

.fit__headline {
  margin-bottom: clamp(30px, 5vw, 58px);
}

.fit__headline h2 {
  max-width: 900px;
}

.fit__columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
}

.fit-list {
  min-height: 360px;
  padding: clamp(26px, 4vw, 46px);
  background: var(--white);
}

.fit-list--yes {
  border-top: 7px solid var(--red);
}

.fit-list--no {
  border-top: 7px solid var(--steel);
}

.fit-list--no li::before {
  background: var(--steel);
}

.epoxy-compare {
  background: var(--ink);
  color: var(--white);
}

.epoxy-compare .eyebrow {
  color: var(--white);
}

.epoxy-compare__headline,
.epoxy-table,
.epoxy-compare__note {
  width: min(var(--max), 100%);
  margin: 0 auto;
}

.epoxy-compare__headline {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: end;
  margin-bottom: clamp(34px, 5vw, 62px);
}

.epoxy-compare__headline h2 {
  margin-bottom: 0;
}

.epoxy-compare__headline p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.78);
  font-size: 21px;
}

.epoxy-table {
  display: grid;
  gap: 1px;
  background: rgba(255, 255, 255, 0.16);
}

.epoxy-table__row {
  display: grid;
  grid-template-columns: minmax(240px, 1.08fr) minmax(220px, 0.96fr) minmax(220px, 0.96fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.epoxy-table__row > div {
  min-height: 74px;
  padding: 20px 22px;
  background: #252522;
  color: rgba(255, 255, 255, 0.88);
  font-size: 15px;
  line-height: 1.35;
}

.epoxy-table__row > div:first-child {
  color: var(--white);
  font-weight: 500;
}

.epoxy-table__row strong {
  color: var(--white);
  font-weight: 500;
}

.epoxy-table__row--head > div {
  min-height: 58px;
  background: var(--red);
  color: var(--white);
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
}

.epoxy-compare__note {
  margin-top: 28px;
  padding: 26px 30px;
  border-left: 7px solid var(--red);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.84);
  font-size: 20px;
}

.profile-carousel {
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}

.profile-carousel .eyebrow {
  color: var(--white);
}

.profile-carousel__head,
.profile-carousel__viewport {
  width: min(var(--max), 100%);
  margin: 0 auto;
}

.profile-carousel__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 22px;
  align-items: end;
  margin-bottom: clamp(30px, 5vw, 58px);
}

.profile-carousel__head h2 {
  max-width: 860px;
  margin-bottom: 0;
}

.carousel-controls {
  display: flex;
  gap: 8px;
}

.carousel-controls button {
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  color: var(--white);
  background: transparent;
  cursor: pointer;
  font-size: 32px;
  font-weight: 200;
  line-height: 1;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.carousel-controls button:hover {
  border-color: var(--red);
  background: var(--red);
}

.profile-carousel__viewport {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(340px, 31%);
  gap: 1px;
  overflow-x: auto;
  padding-bottom: 6px;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.profile-carousel__viewport::-webkit-scrollbar {
  display: none;
}

.profile-card {
  position: relative;
  min-height: 260px;
  padding: clamp(24px, 3vw, 34px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #252522;
  scroll-snap-align: start;
}

.profile-card:hover .profile-card__image,
.profile-card:focus-visible .profile-card__image {
  transform: scale(1.07);
}

.profile-card:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: -2px;
}

.profile-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(29, 29, 27, 0.32), rgba(29, 29, 27, 0.78)),
    linear-gradient(135deg, rgba(226, 36, 28, 0.2), transparent 46%);
}

.profile-card__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.72) contrast(1.03);
  transform: scale(1.02);
  transition: transform 0.35s ease;
}

.profile-card span {
  position: relative;
  z-index: 2;
  color: var(--red);
  font-weight: 600;
}

.profile-card h3 {
  position: relative;
  z-index: 2;
  max-width: 100%;
  margin: 0;
  color: var(--white);
  font-size: 30px;
  line-height: 1.04;
  overflow-wrap: normal;
}

.profile-card--case {
  border-color: rgba(226, 36, 28, 0.44);
}

.profile-card--case::after {
  background:
    linear-gradient(180deg, rgba(29, 29, 27, 0.18), rgba(29, 29, 27, 0.82)),
    linear-gradient(135deg, rgba(226, 36, 28, 0.52), transparent 54%);
}

.profile-card--case span {
  display: inline-flex;
  align-self: flex-start;
  padding: 7px 10px;
  color: var(--white);
  background: var(--red);
  font-size: 12px;
  text-transform: uppercase;
}

.sector-hero {
  position: relative;
  min-height: 76vh;
  display: flex;
  align-items: flex-end;
  padding: 124px clamp(18px, 5vw, 78px) clamp(54px, 8vw, 92px);
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.sector-hero__image,
.sector-hero__shade {
  position: absolute;
  inset: 0;
}

.sector-hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.74) contrast(1.04);
}

.sector-hero__shade {
  background:
    linear-gradient(90deg, rgba(29, 29, 27, 0.9), rgba(29, 29, 27, 0.5) 52%, rgba(29, 29, 27, 0.18)),
    linear-gradient(0deg, rgba(29, 29, 27, 0.92), rgba(29, 29, 27, 0.06) 70%);
}

.sector-hero__content {
  position: relative;
  z-index: 2;
  width: min(850px, 100%);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
}

.breadcrumbs a {
  color: var(--white);
}

.breadcrumbs span::before {
  content: "/";
  margin-right: 8px;
  color: rgba(255, 255, 255, 0.38);
}

.sector-hero h1 {
  max-width: 920px;
  margin: 0 0 22px;
  font-size: clamp(44px, 7vw, 88px);
  font-weight: 200;
  line-height: 0.98;
  overflow-wrap: anywhere;
}

.sector-hero__lead {
  max-width: 720px;
  margin: 0 0 30px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(18px, 2vw, 24px);
  overflow-wrap: anywhere;
}

.sector-body {
  background: var(--paper);
}

.sector-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(54px, 8vw, 96px) 0;
}

.sector-panel {
  min-height: 280px;
  padding: clamp(26px, 3vw, 38px);
  background: var(--white);
  border: 1px solid var(--line);
}

.sector-panel span {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--red);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
}

.sector-panel h2 {
  margin: 0 0 18px;
  font-size: clamp(25px, 3vw, 34px);
  font-weight: 300;
  line-height: 1.04;
}

.sector-panel p,
.sector-panel li {
  color: var(--ink-soft);
}

.sector-panel ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 18px;
}

.sector-reality {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: 0 0 clamp(58px, 8vw, 96px);
}

.sector-reality__head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: clamp(26px, 5vw, 64px);
  align-items: end;
  margin-bottom: clamp(26px, 4vw, 42px);
}

.sector-reality__head h2 {
  margin: 0;
  font-size: clamp(34px, 5vw, 64px);
  font-weight: 240;
  line-height: 1;
}

.sector-reality__head p:not(.eyebrow) {
  margin: 0;
  color: var(--ink-soft);
  font-size: clamp(16px, 1.6vw, 20px);
  line-height: 1.55;
}

.sector-reality__grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.86fr) minmax(0, 1.14fr);
  gap: 1px;
  background: var(--line);
}

.sector-reality__photo {
  position: relative;
  min-height: 520px;
  margin: 0;
  overflow: hidden;
  background: var(--ink);
}

.sector-reality__photo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  filter: saturate(0.86) contrast(1.03);
}

.sector-reality__photo figcaption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  padding: 14px 16px;
  color: var(--white);
  background: rgba(29, 29, 27, 0.78);
  backdrop-filter: blur(12px);
  font-size: 14px;
  line-height: 1.35;
}

.sector-risk-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
}

.sector-risk-card {
  min-height: 260px;
  padding: clamp(22px, 3vw, 34px);
  background: var(--white);
}

.sector-risk-card span,
.sector-check span {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--red);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.sector-risk-card h3 {
  margin: 0 0 14px;
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 320;
  line-height: 1.05;
}

.sector-risk-card p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.5;
}

.sector-check {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(180px, 0.32fr) minmax(0, 1fr);
  gap: clamp(22px, 4vw, 46px);
  align-items: center;
  padding: clamp(24px, 4vw, 40px);
  background: var(--ink);
}

.sector-check h3 {
  margin: 0;
  color: var(--white);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 280;
  line-height: 1.05;
}

.sector-check p {
  margin: 0;
  color: rgba(255, 255, 255, 0.75);
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.55;
}

.sector-crosslinks {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: 0 0 clamp(62px, 9vw, 110px);
}

.sector-crosslinks__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: clamp(28px, 5vw, 50px);
  color: var(--white);
  background: var(--ink);
}

.sector-crosslinks h2 {
  margin: 0 0 12px;
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 250;
  line-height: 1.04;
}

.sector-crosslinks p {
  max-width: 700px;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
}

.case-hero .sector-hero__image {
  object-position: center 58%;
}

.case-hero .sector-hero__shade {
  background:
    linear-gradient(90deg, rgba(29, 29, 27, 0.94), rgba(29, 29, 27, 0.58) 54%, rgba(29, 29, 27, 0.2)),
    linear-gradient(0deg, rgba(29, 29, 27, 0.9), rgba(29, 29, 27, 0.04) 66%);
}

.case-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 30px;
}

.case-hero__facts span {
  padding: 10px 12px;
  color: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.case-summary .sector-panel {
  min-height: 310px;
}

.case-statement {
  color: var(--white);
  background: var(--ink);
}

.case-statement__inner {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(60px, 8vw, 108px) 0;
}

.case-statement__inner h2 {
  max-width: 980px;
  margin: 0 0 24px;
  font-size: clamp(36px, 6vw, 74px);
  font-weight: 230;
  line-height: 1;
}

.case-statement__inner p:not(.eyebrow) {
  max-width: 780px;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.55;
}

.case-problem,
.case-solution,
.case-result,
.case-conditions {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(58px, 8vw, 96px) 0;
}

.case-section-head,
.case-result__head,
.case-conditions {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: end;
}

.case-section-head {
  margin-bottom: clamp(28px, 4vw, 46px);
}

.case-section-head h2,
.case-result__head h2,
.case-conditions__copy h2 {
  margin: 0;
  font-size: clamp(34px, 5vw, 64px);
  font-weight: 240;
  line-height: 1;
}

.case-section-head p:not(.eyebrow),
.case-result__head p,
.case-conditions__copy p:not(.eyebrow) {
  margin: 0;
  color: var(--ink-soft);
  font-size: clamp(16px, 1.55vw, 20px);
  line-height: 1.55;
}

.case-problem__grid,
.case-solution__media,
.case-result__gallery {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.92fr);
  gap: 1px;
  background: var(--line);
}

.case-problem__grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.case-problem__grid .case-media--wide {
  grid-row: auto;
}

.case-media {
  position: relative;
  min-height: 460px;
  margin: 0;
  overflow: hidden;
  background: var(--ink);
}

.case-media--wide {
  grid-row: span 2;
}

.case-media img,
.case-media video {
  width: 100%;
  height: 100%;
  min-height: inherit;
  display: block;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.03);
}

.case-media video {
  background: var(--ink);
}

.case-media figcaption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  padding: 13px 15px;
  color: var(--white);
  background: rgba(29, 29, 27, 0.8);
  backdrop-filter: blur(12px);
  font-size: 14px;
  line-height: 1.35;
}

.case-conditions {
  align-items: start;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.case-conditions__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.case-condition {
  min-height: 148px;
  padding: clamp(22px, 3vw, 34px);
  background: var(--white);
}

.case-condition span,
.case-step span {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--red);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.case-condition p {
  margin: 0;
  color: var(--ink);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.18;
}

.case-solution {
  padding-top: 0;
}

.case-solution__media {
  margin-bottom: clamp(34px, 5vw, 58px);
}

.case-steps {
  display: grid;
  grid-template-columns: repeat(7, minmax(280px, 1fr));
  gap: 1px;
  overflow-x: auto;
  background: var(--line);
  scrollbar-width: thin;
}

.case-step {
  min-height: 260px;
  min-width: 280px;
  padding: clamp(20px, 2.1vw, 28px);
  background: var(--white);
}

.case-step h3 {
  margin: 0 0 14px;
  font-size: clamp(20px, 1.55vw, 25px);
  font-weight: 310;
  line-height: 1.05;
  overflow-wrap: anywhere;
}

.case-step p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.48;
  overflow-wrap: anywhere;
}

.case-result {
  padding-top: 0;
}

.case-result__head {
  align-items: start;
  margin-bottom: clamp(28px, 4vw, 46px);
}

.case-result__gallery {
  margin-bottom: clamp(34px, 5vw, 58px);
}

.case-benefits {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.case-benefit {
  min-height: 220px;
  padding: clamp(22px, 3vw, 34px);
  background: var(--white);
}

.case-benefit h3 {
  margin: 0 0 14px;
  font-size: clamp(20px, 1.75vw, 26px);
  font-weight: 310;
  line-height: 1.05;
  overflow-wrap: anywhere;
  hyphens: auto;
}

.case-benefit p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.5;
}

.clients {
  background: var(--white);
}

.clients__groups {
  width: min(var(--max), 100%);
  margin: 0 auto;
  display: grid;
  gap: 26px;
}

.client-group {
  display: grid;
  grid-template-columns: minmax(220px, 0.32fr) minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
}

.client-group h3 {
  margin: 0;
  padding: 26px;
  background: var(--ink);
  color: var(--white);
  font-size: 24px;
  line-height: 1.15;
}

.client-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0;
  background: var(--paper);
}

.client-logo {
  min-height: 96px;
  display: grid;
  place-items: center;
  padding: 16px;
  border: 1px solid var(--line);
  background: var(--paper);
}

.client-logo img {
  width: min(190px, 88%);
  max-height: 74px;
  object-fit: contain;
}

.repair-economy {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: 0;
  align-items: stretch;
  padding-top: 0;
  padding-bottom: 0;
  background: var(--white);
}

.repair-economy__image {
  min-height: 560px;
  margin-left: calc(clamp(18px, 4vw, 52px) * -1);
  position: relative;
  overflow: hidden;
}

.repair-economy__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.before-after {
  --position: 54%;
  position: relative;
  width: 100%;
  height: 100%;
  min-height: inherit;
  overflow: hidden;
  background: var(--ink);
  isolation: isolate;
}

.before-after__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.before-after__before {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  clip-path: inset(0 calc(100% - var(--position)) 0 0);
}

.before-after__label {
  position: absolute;
  top: 22px;
  z-index: 3;
  padding: 8px 14px;
  color: var(--white);
  background: rgba(29, 29, 27, 0.72);
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0;
}

.before-after__label--before {
  left: 22px;
}

.before-after__label--after {
  right: 22px;
  background: var(--red);
}

.before-after__divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--position);
  z-index: 4;
  width: 2px;
  background: var(--white);
  transform: translateX(-1px);
  pointer-events: none;
  box-shadow: 0 0 24px rgba(29, 29, 27, 0.3);
}

.before-after__divider::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 48px;
  height: 48px;
  border: 2px solid var(--white);
  background: var(--red);
  transform: translate(-50%, -50%);
  box-shadow: 0 12px 34px rgba(29, 29, 27, 0.26);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.before-after__divider::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  width: 18px;
  height: 18px;
  border: solid var(--white);
  border-width: 2px 2px 0 0;
  transform: translate(-50%, -50%) rotate(45deg);
}

.before-after__range {
  position: absolute;
  inset: 0;
  z-index: 5;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: ew-resize;
  opacity: 0.001;
}

.before-after__range::-webkit-slider-thumb {
  width: 54px;
  height: 54px;
  cursor: ew-resize;
  -webkit-appearance: none;
  appearance: none;
}

.before-after__range::-moz-range-thumb {
  width: 54px;
  height: 54px;
  border: 0;
  cursor: ew-resize;
}

.repair-economy__copy {
  align-self: center;
  max-width: 620px;
  padding: clamp(48px, 7vw, 90px);
  background: var(--paper);
  clip-path: polygon(42px 0, 100% 0, 100% 100%, 0 100%);
}

.repair-economy__copy h2 {
  font-size: 54px;
}

.repair-economy__copy p:not(.eyebrow) {
  color: var(--ink-soft);
  font-size: 21px;
}

.formats {
  background: var(--ink);
  color: var(--white);
}

.formats .section__intro .eyebrow {
  color: var(--white);
}

.format-grid {
  width: min(var(--max), 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.18);
}

.format-card {
  display: flex;
  flex-direction: column;
  min-height: 520px;
  padding: clamp(26px, 3.5vw, 42px);
  background: var(--ink);
}

.format-card--accent {
  background: var(--red);
  color: var(--white);
}

.format-card p {
  margin-bottom: 28px;
}

.format-card:not(.format-card--accent) p,
.format-card:not(.format-card--accent) li {
  color: rgba(255, 255, 255, 0.76);
}

.format-card--accent p,
.format-card--accent li {
  color: rgba(255, 255, 255, 0.86);
}

.format-card ul {
  margin-bottom: 28px;
}

.format-card a {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid currentColor;
  color: var(--red);
  font-weight: 500;
}

.format-card--accent a {
  color: var(--white);
}

.responsibility {
  background: var(--paper);
}

.responsibility__grid {
  width: min(var(--max), 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.responsibility-card {
  min-height: 260px;
  padding: clamp(26px, 4vw, 42px);
  background: var(--white);
}

.certification {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 360px);
  gap: clamp(28px, 5vw, 76px);
  align-items: center;
  background: var(--steel);
  color: var(--white);
}

.certification__copy {
  justify-self: end;
  width: min(760px, 100%);
}

.certification__copy .eyebrow {
  color: var(--white);
}

.certification__copy p:not(.eyebrow) {
  max-width: 660px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 21px;
}

.certification__badge {
  padding: 24px;
  background: var(--white);
  clip-path: polygon(0 0, 100% 0, calc(100% - 28px) 100%, 0 100%);
}

.faq {
  background: var(--white);
}

.faq-list {
  width: min(920px, 100%);
  margin: 0 auto;
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item summary {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 76px;
  padding: 18px 48px 18px 0;
  cursor: pointer;
  font-size: 26px;
  font-weight: 500;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  color: var(--red);
  font-size: 34px;
  transform: translateY(-50%);
}

.faq-item[open] summary::after {
  content: "-";
}

.faq-item p {
  max-width: 720px;
  margin: -6px 0 26px;
  font-size: 18px;
}

.free-test {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 540px);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
  padding: clamp(74px, 11vw, 138px) clamp(18px, 4vw, 52px);
  background:
    linear-gradient(135deg, rgba(226, 36, 28, 0.18), transparent 38%),
    var(--ink);
  color: var(--white);
}

.free-test__copy {
  justify-self: end;
  width: min(700px, 100%);
}

.free-test__copy .eyebrow {
  color: var(--white);
}

.free-test__copy h1,
.free-test__copy h2 {
  margin-bottom: 26px;
  font-size: clamp(42px, 6vw, 74px);
  font-weight: 220;
  line-height: 0.98;
  overflow-wrap: anywhere;
}

.free-test__copy p {
  max-width: 660px;
  margin: 0 0 34px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(17px, 1.8vw, 22px);
  line-height: 1.5;
}

.free-test__copy li {
  color: rgba(255, 255, 255, 0.78);
}

.free-test__form {
  border-top: 5px solid var(--red);
}

.free-test--standalone {
  min-height: 100svh;
  padding-top: clamp(118px, 12vw, 162px);
}

.free-test--standalone .breadcrumbs {
  margin-bottom: 24px;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 520px);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
  padding: clamp(74px, 11vw, 140px) clamp(18px, 4vw, 52px);
  background: var(--ink);
  color: var(--white);
}

.contact__copy {
  justify-self: end;
  width: min(650px, 100%);
}

.contact__copy .eyebrow {
  color: var(--white);
}

.contact__copy h2 {
  font-size: 72px;
}

.contact__copy li {
  color: rgba(255, 255, 255, 0.78);
}

.contact__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-top: 34px;
  color: var(--white);
  font-weight: 500;
}

.lead-form {
  width: min(520px, 100%);
  padding: clamp(22px, 3.6vw, 38px);
  background: var(--paper);
  color: var(--ink);
  clip-path: none;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
}

.form-hidden {
  position: absolute;
  left: -9999px;
  width: 1px !important;
  height: 1px;
  opacity: 0;
}

.lead-form label {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
  font-weight: 500;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--white);
  color: var(--ink);
  outline: none;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(227, 6, 19, 0.12);
}

.lead-form textarea {
  resize: vertical;
}

.consent {
  grid-template-columns: 18px 1fr;
  align-items: start;
  gap: 12px !important;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 400 !important;
}

.consent input {
  width: 18px;
  min-height: 18px;
  margin: 2px 0 0;
  accent-color: var(--red);
}

.lead-form .button {
  width: 100%;
  margin-top: 8px;
  cursor: pointer;
}

.form-note {
  min-height: 22px;
  margin: 14px 0 0;
  color: var(--green);
  font-size: 14px;
  font-weight: 500;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  padding: 34px clamp(18px, 4vw, 52px);
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.site-footer img {
  width: 280px;
  margin-bottom: 12px;
}

.site-footer p {
  max-width: 470px;
  margin: 0;
  color: var(--ink-soft);
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 14px 24px;
  font-weight: 500;
}

.mobile-sticky-actions,
.mobile-sticky-cta,
.mobile-wa-call {
  display: none;
}

.desktop-wa-call {
  position: fixed;
  right: 30px;
  bottom: 30px;
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 62px;
  overflow: hidden;
  background: #24d366;
  color: var(--white);
  box-shadow: 0 18px 44px rgba(29, 29, 27, 0.28);
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.desktop-wa-call:hover {
  background: #1fc45c;
  box-shadow: 0 22px 52px rgba(29, 29, 27, 0.34);
  transform: translateY(-3px);
}

.desktop-wa-call svg {
  width: 28px;
  height: 28px;
  max-width: 28px;
  max-height: 28px;
  display: block;
  flex: 0 0 auto;
  overflow: hidden;
  fill: currentColor;
}

.desktop-wa-call svg path,
.mobile-wa-call svg path {
  fill: currentColor;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes heroDrift {
  from {
    transform: scale(1.04) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.1) translate3d(-1.4%, 1.2%, 0);
  }
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

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

@media (max-width: 1180px) {
  .site-header {
    grid-template-columns: auto 1fr auto;
    gap: 14px;
  }

  .desktop-nav,
  .header-contact,
  .language-switch--desktop {
    display: none;
  }

  .menu-toggle {
    display: grid;
    justify-self: end;
  }

  .mobile-menu {
    display: block;
    inset: 74px 0 auto;
  }

  .mobile-menu .language-switch {
    display: inline-flex;
    margin: 8px 22px 18px;
    color: var(--ink);
  }

  .mobile-menu .language-switch a[aria-current="page"] {
    color: var(--white);
    background: var(--ink);
  }
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: auto 1fr auto;
    min-height: 68px;
    gap: 14px;
  }

  .desktop-nav,
  .header-contact,
  .language-switch--desktop {
    display: none;
  }

  .menu-toggle {
    display: grid;
    justify-self: end;
  }

  .mobile-menu {
    display: block;
    inset: 68px 0 auto;
  }

  .mobile-menu .language-switch {
    display: inline-flex;
    margin: 8px 22px 18px;
    color: var(--ink);
  }

  .mobile-menu .language-switch a[aria-current="page"] {
    color: var(--white);
    background: var(--ink);
  }

  .hero {
    min-height: 82svh;
  }

  .hero__content {
    width: calc(100% - 36px);
    padding: 116px 0 178px;
  }

  .hero__shade {
    background:
      linear-gradient(90deg, rgba(29, 29, 27, 0.86), rgba(29, 29, 27, 0.32)),
      linear-gradient(0deg, rgba(29, 29, 27, 0.82), transparent 52%);
  }

  h1 {
    font-size: 62px;
  }

  h2,
  .visual-band__text h2,
  .free-test__copy h1,
  .free-test__copy h2,
  .contact__copy h2 {
    font-size: 50px;
  }

  h3,
  .benefit-card h3,
  .layer-card strong,
  .faq-item summary {
    font-size: 24px;
  }

  .hero__lead,
  .thesis__copy p:not(.eyebrow),
  .visual-band__text p:not(.eyebrow) {
    font-size: 20px;
  }

  .hero__facts {
    left: 18px;
    right: 18px;
    bottom: 20px;
    width: auto;
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-fact {
    padding: 14px 8px 0 0;
  }

  .problem__grid,
  .thesis,
  .visual-band,
  .free-test,
  .contact,
  .epoxy-compare__headline,
  .repair-economy,
  .profile-carousel__head,
  .client-group,
  .certification {
    grid-template-columns: 1fr;
  }

  .thesis__copy,
  .free-test__copy,
  .contact__copy,
  .certification__copy {
    justify-self: start;
    max-width: none;
  }

  .thesis__stack,
  .benefit-grid,
  .process-line,
  .format-grid,
  .responsibility__grid,
  .systems-note,
  .client-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .systems-note ul {
    grid-template-columns: 1fr;
  }

  .repair-economy {
    padding-top: 0;
  }

  .repair-economy__image {
    min-height: 420px;
    margin-left: 0;
  }

  .repair-economy__copy {
    max-width: none;
    clip-path: none;
  }

  .profile-carousel__viewport {
    grid-auto-columns: minmax(250px, 46%);
  }

  .certification__badge {
    max-width: 340px;
  }

  .process-line::before {
    display: none;
  }

  .visual-band__image {
    min-height: 440px;
  }

  .lead-form {
    width: 100%;
  }
}

@media (max-width: 720px) {
  .site-header {
    min-height: 72px;
    padding: 16px 18px 10px;
    background: linear-gradient(180deg, rgba(29, 29, 27, 0.74), rgba(29, 29, 27, 0));
    border-bottom: 0;
    backdrop-filter: none;
  }

  .brand {
    width: 178px;
    min-width: 0;
    padding: 0;
    background: transparent;
    clip-path: none;
  }

  .brand__logo--master {
    display: none;
  }

  .brand__logo--light {
    display: block;
  }

  .brand img {
    filter: drop-shadow(0 8px 22px rgba(0, 0, 0, 0.38));
  }

  .site-header.is-scrolled,
  .site-header.is-open {
    background: rgba(247, 247, 246, 0.96);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(16px);
  }

  .site-header.is-scrolled .brand__logo--master,
  .site-header.is-open .brand__logo--master {
    display: block;
  }

  .site-header.is-scrolled .brand__logo--light,
  .site-header.is-open .brand__logo--light {
    display: none;
  }

  .site-header.is-scrolled .brand,
  .site-header.is-open .brand {
    width: 188px;
  }

  .mobile-menu {
    inset: 72px 0 auto;
    min-height: calc(100svh - 72px);
  }

  .hero {
    min-height: 78svh;
    align-items: start;
  }

  .hero__media img {
    object-position: 58% center;
  }

  .hero__content {
    width: calc(100% - 32px);
    padding: 132px 0 28px;
  }

  .hero::after {
    right: -18vw;
    bottom: -2vw;
    font-size: 62vw;
  }

  h1 {
    margin-bottom: 18px;
    font-size: 36px;
  }

  h2,
  .free-test__copy h1,
  .free-test__copy h2 {
    font-size: 36px;
  }

  .free-test--standalone {
    padding-top: 116px;
  }

  .hero__lead {
    margin-bottom: 22px;
    font-size: 16px;
  }

  .button,
  .hero__actions {
    width: 100%;
  }

  .button {
    min-height: 44px;
  }

  .hero__facts {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    width: calc(100% - 36px);
    margin: 0 auto 20px;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    border-top: 0;
  }

  .hero-fact {
    min-height: 70px;
    padding: 9px 8px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
  }

  .hero-fact span {
    margin-bottom: 5px;
    font-size: 26px;
  }

  .hero-fact small {
    font-size: 10px;
  }

  .section,
  .free-test,
  .contact,
  .certification {
    padding: 64px 16px;
  }

  .free-test.free-test--standalone {
    display: block;
    width: auto;
    max-width: none;
    padding: 116px 16px 64px;
    overflow-x: hidden;
  }

  .free-test.free-test--standalone > *,
  .free-test--standalone .free-test__copy,
  .free-test--standalone .free-test__form {
    min-width: 0;
    width: auto;
    max-width: none;
  }

  .free-test--standalone .free-test__copy {
    margin-bottom: 28px;
  }

  .free-test--standalone .free-test__copy h1 {
    max-width: 100%;
    font-size: 28px;
    line-height: 1.04;
    overflow-wrap: normal;
  }

  .free-test--standalone .free-test__copy p,
  .free-test--standalone .free-test__copy ul,
  .free-test--standalone .free-test__copy li {
    max-width: 100%;
    overflow-wrap: normal;
  }

  .problem__grid {
    gap: 1px;
  }

  .problem-list,
  .problem-proof,
  .split-visual {
    min-height: auto;
  }

  .problem-list {
    padding: 24px;
    clip-path: none;
  }

  .problem-list p {
    margin-bottom: 38px;
    font-size: 24px;
  }

  .split-visual img {
    min-height: 360px;
  }

  .problem-proof {
    padding: 24px;
  }

  .problem-proof h3 {
    font-size: 30px;
  }

  .thesis__stack,
  .benefit-grid,
  .process-line,
  .format-grid,
  .responsibility__grid,
  .fit__columns,
  .systems-note,
  .client-grid {
    grid-template-columns: 1fr;
  }

  .profile-carousel__head {
    gap: 18px;
  }

  .profile-carousel__viewport {
    grid-auto-columns: minmax(288px, 82%);
  }

  .profile-card {
    min-height: 220px;
  }

  .profile-card h3 {
    font-size: 28px;
  }

  .sector-hero {
    min-height: 74svh;
    padding: 104px 20px 34px;
  }

  .sector-hero__content {
    width: 100%;
    max-width: calc(100vw - 40px);
    min-width: 0;
  }

  .sector-hero__shade {
    background:
      linear-gradient(90deg, rgba(29, 29, 27, 0.9), rgba(29, 29, 27, 0.46)),
      linear-gradient(0deg, rgba(29, 29, 27, 0.92), rgba(29, 29, 27, 0.08) 70%);
  }

  .breadcrumbs {
    margin-bottom: 16px;
    font-size: 13px;
  }

  .sector-hero h1 {
    font-size: clamp(30px, 8.8vw, 36px);
    line-height: 1.04;
  }

  .sector-hero__lead {
    margin-bottom: 22px;
    font-size: 15px;
  }

  .sector-summary {
    grid-template-columns: 1fr;
    width: min(var(--max), calc(100% - 28px));
    padding: 42px 0;
  }

  .sector-panel {
    min-height: 0;
  }

  .sector-reality {
    width: min(var(--max), calc(100% - 28px));
    padding-bottom: 48px;
  }

  .sector-reality__head,
  .sector-reality__grid,
  .sector-check {
    grid-template-columns: 1fr;
  }

  .sector-reality__head {
    gap: 18px;
    margin-bottom: 24px;
  }

  .sector-reality__head h2 {
    font-size: 36px;
  }

  .sector-reality__head p:not(.eyebrow) {
    font-size: 15px;
  }

  .sector-reality__photo {
    min-height: 330px;
  }

  .sector-reality__photo figcaption {
    left: 12px;
    right: 12px;
    bottom: 12px;
    font-size: 12px;
  }

  .sector-risk-list {
    grid-template-columns: 1fr;
  }

  .sector-risk-card {
    min-height: 0;
  }

  .sector-check {
    gap: 12px;
    padding: 24px 20px;
  }

  .sector-crosslinks {
    width: min(var(--max), calc(100% - 28px));
    padding-bottom: 96px;
  }

  .sector-crosslinks__inner {
    grid-template-columns: 1fr;
    padding: 28px 22px;
  }

  .epoxy-compare__headline {
    gap: 18px;
    margin-bottom: 28px;
  }

  .epoxy-compare__headline p:not(.eyebrow) {
    font-size: 16px;
  }

  .epoxy-table {
    gap: 12px;
    background: transparent;
  }

  .epoxy-table__row {
    grid-template-columns: 1fr;
    gap: 0;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: transparent;
  }

  .epoxy-table__row--head {
    display: none;
  }

  .epoxy-table__row > div {
    min-height: auto;
    padding: 14px 16px;
    font-size: 14px;
  }

  .epoxy-table__row > div:first-child {
    padding-top: 18px;
    padding-bottom: 8px;
    color: var(--white);
    font-size: 16px;
  }

  .epoxy-table__row > div:nth-child(2)::before,
  .epoxy-table__row > div:nth-child(3)::before {
    display: block;
    margin-bottom: 5px;
    color: var(--red);
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
  }

  .epoxy-table__row > div:nth-child(2)::before {
    content: "AcryliCon";
  }

  .epoxy-table__row > div:nth-child(3)::before {
    content: "Эпоксид";
  }

  .epoxy-compare__note {
    padding: 20px;
    font-size: 16px;
  }

  .client-group h3 {
    padding: 22px;
    font-size: 22px;
  }

  .client-logo {
    min-height: 82px;
    font-size: 14px;
  }

  .layer-card,
  .benefit-card,
  .process-step,
  .format-card,
  .fit-list,
  .responsibility-card {
    min-height: auto;
    padding: 24px;
  }

  .systems-note p {
    clip-path: none;
    font-size: 24px;
  }

  .repair-economy__image {
    min-height: 390px;
  }

  .before-after__label {
    top: auto;
    bottom: 14px;
    padding: 7px 10px;
    font-size: 11px;
  }

  .before-after__label--before {
    left: 14px;
  }

  .before-after__label--after {
    right: 14px;
  }

  .before-after__divider::after {
    width: 42px;
    height: 42px;
  }

  .repair-economy__copy {
    padding: 42px 16px 56px;
  }

  .repair-economy__copy h2,
  .certification__copy h2 {
    font-size: 36px;
  }

  .certification__badge {
    max-width: 280px;
    padding: 18px;
  }

  .benefit-card {
    display: grid;
    grid-template-columns: 58px 1fr;
    gap: 0 18px;
    align-items: start;
  }

  .benefit-card img {
    grid-row: span 2;
    margin-bottom: 0;
  }

  .benefit-card h3 {
    margin-bottom: 8px;
  }

  .benefit-card p {
    margin-bottom: 0;
  }

  .visual-band__image {
    min-height: 340px;
  }

  .visual-band__text {
    padding: 42px 16px 56px;
  }

  .process-step h3 {
    min-height: 0;
  }

  .format-card {
    min-height: 430px;
  }

  .faq-item summary {
    min-height: 68px;
    font-size: 20px;
  }

  .site-footer {
    display: block;
    padding-bottom: 92px;
  }

  .site-footer img {
    width: 230px;
  }

  .site-footer__links {
    margin-top: 22px;
  }

  .desktop-wa-call {
    width: 0;
    height: 0;
    display: none !important;
    overflow: hidden;
    visibility: hidden;
    pointer-events: none;
  }

  .mobile-sticky-actions {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 12px;
    z-index: 120;
    display: grid;
    grid-template-columns: 1fr 58px;
    gap: 10px;
    align-items: center;
  }

  .mobile-sticky-cta,
  .mobile-wa-call {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 56px;
    color: var(--white);
    box-shadow: 0 16px 42px rgba(29, 29, 27, 0.32);
    font-weight: 500;
  }

  .mobile-sticky-cta {
    background: var(--red);
  }

  .mobile-wa-call {
    background: #24d366;
    width: 58px;
    min-width: 58px;
    max-width: 58px;
    overflow: hidden;
  }

  .mobile-wa-call svg {
    width: 25px;
    height: 25px;
    max-width: 25px;
    max-height: 25px;
    display: block;
    flex: 0 0 auto;
    overflow: hidden;
    fill: currentColor;
  }
}

@media (max-width: 980px) {
  .case-steps {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }

  .case-benefits {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .case-hero .sector-hero__image {
    object-position: center center;
  }

  .case-hero__facts {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 22px;
  }

  .case-hero__facts span {
    width: 100%;
    min-width: 0;
    padding: 8px 10px;
    font-size: 11px;
  }

  .case-hero h1,
  .case-hero .sector-hero__lead {
    width: 100%;
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  .case-hero .sector-hero__content {
    width: min(100%, 350px);
    max-width: 350px;
    min-width: 0;
    overflow: hidden;
  }

  .case-hero h1 {
    font-size: 31px;
  }

  .case-hero .hero__actions,
  .case-hero .button {
    width: 100%;
    max-width: 100%;
  }

  .case-summary .sector-panel {
    min-height: 0;
  }

  .case-statement__inner,
  .case-problem,
  .case-solution,
  .case-result,
  .case-conditions {
    width: min(var(--max), calc(100% - 28px));
  }

  .case-statement__inner {
    padding: 48px 0;
  }

  .case-statement__inner h2 {
    font-size: 34px;
  }

  .case-section-head,
  .case-result__head,
  .case-conditions,
  .case-problem__grid,
  .case-solution__media,
  .case-result__gallery {
    grid-template-columns: 1fr;
  }

  .case-section-head h2,
  .case-result__head h2,
  .case-conditions__copy h2 {
    font-size: 34px;
  }

  .case-media,
  .case-media img,
  .case-media video {
    min-height: 360px;
  }

  .case-media--wide {
    grid-row: auto;
  }

  .case-media figcaption {
    left: 12px;
    right: 12px;
    bottom: 12px;
    font-size: 12px;
  }

  .case-conditions__list,
  .case-benefits {
    grid-template-columns: 1fr;
  }

  .case-condition,
  .case-benefit {
    min-height: 0;
  }

  .case-condition p {
    font-size: 19px;
  }

  .case-steps {
    display: block;
    overflow-x: visible;
    background: transparent;
  }

  .case-step {
    min-height: 0;
    min-width: 0;
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 480px) {
  .free-test.free-test--standalone {
    padding-right: 16px;
  }

  .free-test.free-test--standalone > *,
  .free-test--standalone .free-test__copy,
  .free-test--standalone .free-test__form {
    width: auto;
    max-width: none;
  }

  .free-test--standalone .free-test__copy h1 {
    font-size: 27px;
    overflow-wrap: normal;
  }

  .free-test--standalone .free-test__copy p,
  .free-test--standalone .free-test__copy li {
    font-size: 15px;
    overflow-wrap: normal;
  }
}

@media (max-width: 390px) {
  .brand {
    width: 166px;
  }

  .hero__content {
    padding-top: 126px;
  }

  h1 {
    font-size: 34px;
  }

  .hero__lead {
    font-size: 15px;
  }

  .hero-fact small {
    font-size: 9px;
  }

  .repair-economy__image {
    min-height: 340px;
  }
}