:root {
  --ink: #102530;
  --ink-soft: #52646c;
  --navy: #142f48;
  --blue: #2567a7;
  --cyan: #36a7d4;
  --lime: #c6e83f;
  --sand: #f2f0ea;
  --paper: #fbfaf6;
  --white: #ffffff;
  --line: rgba(16, 37, 48, 0.14);
  --shadow: 0 24px 70px rgba(17, 43, 62, 0.12);
  --radius-lg: 32px;
  --radius-md: 20px;
  --radius-sm: 12px;
  --container: calc(100% - 64px);
  --header-h: 84px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 17px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open,
body.modal-open {
  overflow: hidden;
}

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

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 10px 16px;
  color: var(--white);
  background: var(--navy);
  border-radius: 8px;
  transform: translateY(-150%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--blue);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 28px;
  height: 2px;
  content: "";
  background: var(--cyan);
}

.eyebrow--light {
  color: var(--lime);
}

.eyebrow--light::before {
  background: var(--lime);
}

.section {
  padding: 112px 0;
}

.section--compact {
  padding: 76px 0;
}

.section--sand {
  background: var(--sand);
}

.section--navy {
  color: var(--white);
  background: var(--navy);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.55fr);
  gap: 64px;
  align-items: end;
  margin-bottom: 48px;
}

.section-heading h2,
.page-hero h1,
.hero h1,
.split-copy h2,
.cta-panel h2 {
  margin: 0;
  font-size: clamp(2.25rem, 5vw, 4.6rem);
  font-weight: 760;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.section-heading h2,
.split-copy h2,
.cta-panel h2 {
  font-size: clamp(2rem, 4vw, 3.55rem);
}

.section-heading p,
.section-intro,
.split-copy > p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.section--navy .section-heading p,
.section--navy .section-intro,
.section--navy .split-copy > p {
  color: rgba(255, 255, 255, 0.68);
}

.topbar {
  color: rgba(255, 255, 255, 0.88);
  background: #0c2130;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

.topbar__inner {
  display: flex;
  min-height: 34px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.topbar__status,
.topbar__meta {
  display: flex;
  align-items: center;
  gap: 18px;
}

.status-dot {
  width: 7px;
  height: 7px;
  background: var(--lime);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(198, 232, 63, 0.11);
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  background: rgba(251, 250, 246, 0.91);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(16px);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  box-shadow: 0 10px 30px rgba(16, 37, 48, 0.06);
}

.header__inner {
  display: grid;
  min-height: var(--header-h);
  grid-template-columns: auto 1fr auto;
  gap: 26px;
  align-items: center;
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand img {
  width: 110px;
  height: 64px;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 2vw, 30px);
}

.nav a {
  position: relative;
  padding: 31px 0 27px;
  color: #3f535d;
  font-size: 0.86rem;
  font-weight: 650;
  white-space: nowrap;
}

.nav a::after {
  position: absolute;
  right: 0;
  bottom: 20px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.nav a:hover,
.nav a.active {
  color: var(--blue);
}

.nav a:hover::after,
.nav a.active::after {
  transform: scaleX(1);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lang-switch {
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  padding: 3px;
  background: #e8e8e2;
  border: 0;
  border-radius: 999px;
}

.lang-switch button {
  min-width: 38px;
  padding: 6px 9px;
  color: var(--ink-soft);
  background: transparent;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.7rem;
  font-weight: 800;
}

.lang-switch button.is-active {
  color: var(--white);
  background: var(--navy);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 12px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 50%;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 4px 0;
  background: var(--navy);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.btn {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  color: var(--white);
  background: var(--blue);
  border: 1px solid var(--blue);
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 750;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  background: #185a98;
  border-color: #185a98;
  transform: translateY(-2px);
}

.btn--lime {
  color: var(--navy);
  background: var(--lime);
  border-color: var(--lime);
}

.btn--lime:hover {
  background: #b6db27;
  border-color: #b6db27;
}

.btn--outline {
  color: var(--navy);
  background: transparent;
  border-color: rgba(16, 37, 48, 0.24);
}

.btn--outline:hover {
  color: var(--white);
  background: var(--navy);
  border-color: var(--navy);
}

.btn--small {
  min-height: 42px;
  padding: 9px 17px;
  font-size: 0.77rem;
}

.btn svg,
.text-link svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--blue);
  font-size: 0.88rem;
  font-weight: 750;
}

.text-link:hover svg {
  transform: translateX(3px);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 94px;
  background:
    radial-gradient(circle at 85% 15%, rgba(54, 167, 212, 0.18), transparent 30%),
    linear-gradient(180deg, #f8f7f2 0%, #edece6 100%);
}

.hero::before {
  position: absolute;
  width: 560px;
  height: 560px;
  right: -270px;
  bottom: -320px;
  content: "";
  border: 1px solid rgba(37, 103, 167, 0.16);
  border-radius: 50%;
  box-shadow: 0 0 0 80px rgba(37, 103, 167, 0.035), 0 0 0 160px rgba(37, 103, 167, 0.025);
}

.hero__grid {
  display: grid;
  min-height: 600px;
  grid-template-columns: minmax(0, 0.9fr) minmax(480px, 1.1fr);
  gap: 70px;
  align-items: center;
}

.hero h1 {
  max-width: 760px;
}

.hero h1 span {
  color: var(--blue);
}

.hero__lead {
  max-width: 620px;
  margin: 30px 0 34px;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.8vw, 1.2rem);
}

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

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 36px;
  color: #51646d;
  font-size: 0.78rem;
  font-weight: 700;
}

.hero__trust span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero__trust i {
  width: 7px;
  height: 7px;
  background: var(--cyan);
  border-radius: 50%;
}

.hero-visual {
  position: relative;
  min-height: 540px;
}

.hero-visual__main {
  position: absolute;
  inset: 22px 0 22px 72px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 220px 30px 30px 30px;
  box-shadow: var(--shadow);
}

.hero-visual__main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-visual__main::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, transparent 62%, rgba(8, 27, 39, 0.55));
}

.hero-visual__label {
  position: absolute;
  z-index: 2;
  right: 26px;
  bottom: 26px;
  left: 38px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  color: var(--white);
}

.hero-visual__label span {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-visual__label strong {
  display: block;
  margin-top: 5px;
  font-size: 1.1rem;
}

.hero-visual__badge {
  position: absolute;
  z-index: 3;
  top: 2px;
  right: -12px;
  display: grid;
  width: 128px;
  height: 128px;
  place-items: center;
  color: var(--navy);
  background: var(--lime);
  border: 9px solid var(--paper);
  border-radius: 50%;
  text-align: center;
  transform: rotate(7deg);
}

.hero-visual__badge strong {
  display: block;
  font-size: 1.55rem;
  line-height: 1;
}

.hero-visual__badge small {
  display: block;
  max-width: 80px;
  margin-top: 5px;
  font-size: 0.62rem;
  font-weight: 750;
  line-height: 1.25;
}

.hero-visual__mini {
  position: absolute;
  z-index: 3;
  bottom: 0;
  left: 0;
  width: 180px;
  padding: 18px;
  color: var(--white);
  background: var(--navy);
  border-radius: 18px;
  box-shadow: 0 18px 45px rgba(20, 47, 72, 0.25);
}

.hero-visual__mini strong {
  display: block;
  color: var(--lime);
  font-size: 1.5rem;
  line-height: 1;
}

.hero-visual__mini span {
  display: block;
  margin-top: 7px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.7rem;
}

.stat-strip {
  position: relative;
  z-index: 5;
  margin-top: -38px;
}

.stat-strip__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  background: var(--white);
  border: 1px solid rgba(16, 37, 48, 0.09);
  border-radius: var(--radius-md);
  box-shadow: 0 20px 50px rgba(16, 37, 48, 0.08);
}

.stat {
  padding: 28px 30px;
}

.stat + .stat {
  border-left: 1px solid var(--line);
}

.stat strong {
  display: block;
  color: var(--blue);
  font-size: 1.7rem;
  line-height: 1.1;
}

.stat span {
  color: var(--ink-soft);
  font-size: 0.76rem;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.category-card {
  position: relative;
  min-height: 390px;
  overflow: hidden;
  background: #dce5e9;
  border-radius: var(--radius-md);
  isolation: isolate;
}

.category-card img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.category-card::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background: linear-gradient(180deg, rgba(9, 28, 40, 0.02) 28%, rgba(9, 28, 40, 0.88) 100%);
}

.category-card:hover img {
  transform: scale(1.045);
}

.category-card__content {
  position: absolute;
  right: 28px;
  bottom: 26px;
  left: 28px;
  color: var(--white);
}

.category-card__content small {
  color: var(--lime);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.category-card__content h3 {
  margin: 8px 0 14px;
  font-size: 1.5rem;
  line-height: 1.15;
}

.category-card__content a {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  background: var(--white);
  border-radius: 50%;
}

.category-card__content svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.product-card {
  min-width: 0;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.product-card:hover {
  box-shadow: 0 22px 50px rgba(16, 37, 48, 0.1);
  transform: translateY(-5px);
}

.product-card.is-hidden {
  display: none;
}

.product-card__image {
  position: relative;
  height: 250px;
  overflow: hidden;
  background: #fff;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  padding: 18px;
  object-fit: contain;
  transition: transform 0.45s ease;
}

.product-card:hover .product-card__image img {
  transform: scale(1.035);
}

.product-card__body {
  padding: 23px;
}

.product-card__model {
  color: var(--blue);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.product-card h3 {
  min-height: 50px;
  margin: 8px 0 7px;
  font-size: 1.18rem;
  line-height: 1.32;
}

.product-card p {
  min-height: 42px;
  margin: 0 0 18px;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.product-card__footer span {
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 34px;
}

.filter-btn {
  padding: 10px 16px;
  color: var(--ink-soft);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.76rem;
  font-weight: 750;
}

.filter-btn:hover,
.filter-btn.is-active {
  color: var(--white);
  background: var(--navy);
  border-color: var(--navy);
}

.product-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 42px;
}

.pagination-numbers {
  display: flex;
  gap: 8px;
}

.pagination-btn {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  color: var(--navy);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 800;
}

.pagination-btn:hover,
.pagination-btn.is-active {
  color: var(--white);
  background: var(--blue);
  border-color: var(--blue);
}

.pagination-btn:disabled {
  cursor: not-allowed;
  opacity: 0.4;
}

.pagination-btn[aria-current="page"] {
  pointer-events: none;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature-card {
  min-height: 260px;
  padding: 34px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.feature-card--blue {
  color: var(--white);
  background: var(--blue);
  border-color: var(--blue);
}

.feature-card__icon,
.part-card__icon {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  color: var(--blue);
  background: rgba(54, 167, 212, 0.12);
  border-radius: 50%;
}

.feature-card--blue .feature-card__icon {
  color: var(--navy);
  background: var(--lime);
}

.feature-card__icon svg,
.part-card__icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.feature-card h3 {
  margin: 54px 0 9px;
  font-size: 1.16rem;
}

.feature-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.feature-card--blue p {
  color: rgba(255, 255, 255, 0.72);
}

.process {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 72px;
  align-items: start;
}

.process__sticky {
  position: sticky;
  top: 130px;
}

.process__steps {
  display: grid;
}

.process-step {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 22px;
  padding: 30px 0;
  border-top: 1px solid var(--line);
}

.process-step:last-child {
  border-bottom: 1px solid var(--line);
}

.process-step__no {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: var(--navy);
  background: var(--lime);
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 850;
}

.process-step h3 {
  margin: 0 0 7px;
  font-size: 1.12rem;
}

.process-step p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 86px 0 92px;
  color: var(--white);
  background: var(--navy);
}

.page-hero::after {
  position: absolute;
  width: 520px;
  height: 520px;
  right: -210px;
  top: -250px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 50%;
  box-shadow: 0 0 0 70px rgba(255, 255, 255, 0.025), 0 0 0 140px rgba(255, 255, 255, 0.02);
}

.page-hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.55fr);
  gap: 80px;
  align-items: end;
}

.page-hero h1 {
  max-width: 850px;
}

.page-hero p {
  max-width: 520px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 1.08rem;
}

.page-hero__aside {
  padding-left: 28px;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.page-hero__aside strong {
  display: block;
  color: var(--lime);
  font-size: 2.1rem;
  line-height: 1;
}

.page-hero__aside span {
  display: block;
  margin-top: 9px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.8rem;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 76px;
  align-items: center;
}

.split-media {
  position: relative;
  min-height: 560px;
}

.split-media img {
  width: 100%;
  height: 560px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.split-media__note {
  position: absolute;
  right: 12px;
  bottom: 30px;
  max-width: 220px;
  padding: 24px;
  color: var(--white);
  background: var(--blue);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}

.split-media__note strong {
  display: block;
  color: var(--lime);
  font-size: 1.5rem;
}

.split-media__note span {
  font-size: 0.76rem;
}

.check-list {
  display: grid;
  gap: 15px;
  margin: 28px 0 34px;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 12px;
  align-items: start;
  color: #324a55;
}

.check-list li::before {
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  content: "✓";
  color: var(--navy);
  background: var(--lime);
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 900;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  counter-reset: timeline;
}

.timeline__item {
  position: relative;
  padding: 28px 28px 0 0;
  border-top: 2px solid rgba(255, 255, 255, 0.16);
  counter-increment: timeline;
}

.timeline__item::before {
  position: absolute;
  top: -8px;
  left: 0;
  width: 14px;
  height: 14px;
  content: "";
  background: var(--lime);
  border-radius: 50%;
  box-shadow: 0 0 0 6px var(--navy);
}

.timeline__item small {
  color: var(--lime);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.12em;
}

.timeline__item h3 {
  margin: 12px 0 8px;
  font-size: 1.05rem;
}

.timeline__item p {
  margin: 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.8rem;
}

.parts-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 34px;
}

.search-box {
  position: relative;
  width: min(100%, 420px);
}

.search-box svg {
  position: absolute;
  top: 50%;
  left: 17px;
  width: 19px;
  fill: none;
  stroke: var(--ink-soft);
  stroke-width: 1.8;
  transform: translateY(-50%);
}

.search-box input {
  width: 100%;
  min-height: 52px;
  padding: 12px 18px 12px 48px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  outline: none;
}

.search-box input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(37, 103, 167, 0.09);
}

.parts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.part-card {
  padding: 27px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.part-card.is-hidden {
  display: none;
}

.part-card h3 {
  margin: 44px 0 8px;
  font-size: 1.05rem;
}

.part-card p {
  margin: 0 0 20px;
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.part-card small {
  color: var(--blue);
  font-weight: 750;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  grid-template-rows: 270px 270px;
  gap: 16px;
}

.gallery-grid figure {
  position: relative;
  overflow: hidden;
  margin: 0;
  background: #e1e5e5;
  border-radius: var(--radius-md);
}

.gallery-grid figure:first-child {
  grid-row: 1 / 3;
}

.gallery-grid figure:last-child {
  grid-column: 2 / 4;
}

.gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.gallery-grid figure:hover img {
  transform: scale(1.035);
}

.gallery-grid figcaption {
  position: absolute;
  right: 14px;
  bottom: 14px;
  left: 14px;
  padding: 12px 14px;
  color: var(--white);
  background: rgba(10, 28, 40, 0.72);
  border-radius: 10px;
  backdrop-filter: blur(8px);
  font-size: 0.73rem;
}

.cert-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.cert {
  display: grid;
  min-height: 150px;
  place-items: center;
  padding: 26px;
  text-align: center;
}

.cert + .cert {
  border-left: 1px solid var(--line);
}

.cert strong {
  display: block;
  color: var(--blue);
  font-size: 1.5rem;
}

.cert span {
  display: block;
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: 0.72rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 68px;
  align-items: start;
}

.contact-cards {
  display: grid;
  gap: 12px;
  margin-top: 32px;
}

.contact-card {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.contact-card:last-child {
  border-bottom: 1px solid var(--line);
}

.contact-card__icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--blue);
  background: rgba(37, 103, 167, 0.08);
  border-radius: 50%;
}

.contact-card__icon svg {
  width: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.contact-card small {
  display: block;
  color: var(--ink-soft);
  font-size: 0.7rem;
}

.contact-card strong,
.contact-card a {
  color: var(--navy);
  font-size: 0.94rem;
  font-weight: 750;
}

.form-panel {
  padding: 38px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.form-panel h2,
.form-panel h3 {
  margin: 0 0 8px;
  font-size: 1.55rem;
  line-height: 1.2;
}

.form-panel__lead {
  margin: 0 0 28px;
  color: var(--ink-soft);
  font-size: 0.83rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.field {
  display: grid;
  gap: 7px;
}

.field--full {
  grid-column: 1 / -1;
}

.field label {
  color: #334c57;
  font-size: 0.8rem;
  font-weight: 750;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  color: var(--ink);
  background: #f8f8f5;
  border: 1px solid transparent;
  border-radius: 10px;
  outline: none;
}

.field textarea {
  min-height: 116px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  background: var(--white);
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(37, 103, 167, 0.08);
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 24px;
}

.form-note {
  max-width: 330px;
  color: var(--ink-soft);
  font-size: 0.67rem;
}

.form-status {
  display: none;
  margin-top: 18px;
  padding: 13px 15px;
  color: #1d5a35;
  background: #e8f5e9;
  border-radius: 10px;
  font-size: 0.79rem;
}

.form-status.is-visible {
  display: block;
}

.map-panel {
  position: relative;
  min-height: 410px;
  overflow: hidden;
  background: #dce6e5;
  border-radius: var(--radius-lg);
}

.map-panel iframe {
  width: 100%;
  height: 100%;
  min-height: 410px;
  border: 0;
}

.map-panel__external {
  position: absolute;
  z-index: 3;
  right: 16px;
  bottom: 16px;
  padding: 10px 15px;
  color: var(--white);
  background: var(--navy);
  border-radius: 999px;
  box-shadow: 0 10px 30px rgba(16, 37, 48, 0.2);
  font-size: 0.76rem;
  font-weight: 750;
}

.map-panel__external:hover {
  background: var(--blue);
}

.cta-panel {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
  overflow: hidden;
  padding: 58px;
  color: var(--white);
  background: var(--blue);
  border-radius: var(--radius-lg);
}

.cta-panel::after {
  position: absolute;
  width: 260px;
  height: 260px;
  right: -110px;
  top: -120px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  box-shadow: 0 0 0 40px rgba(255, 255, 255, 0.04), 0 0 0 80px rgba(255, 255, 255, 0.03);
}

.cta-panel p {
  max-width: 640px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.cta-panel .btn {
  position: relative;
  z-index: 2;
}

.site-footer {
  padding: 74px 0 26px;
  color: rgba(255, 255, 255, 0.7);
  background: #0b202f;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.8fr 0.8fr 1fr;
  gap: 54px;
  padding-bottom: 54px;
}

.footer-brand p {
  max-width: 330px;
  margin: 22px 0 0;
  font-size: 0.85rem;
}

.footer-col h3 {
  margin: 0 0 18px;
  color: var(--white);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-links {
  display: grid;
  gap: 10px;
}

.footer-links a,
.footer-links span {
  font-size: 0.83rem;
}

.footer-links a:hover {
  color: var(--lime);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.68rem;
}

.footer-bottom__badges {
  display: flex;
  gap: 8px;
}

.footer-bottom__badges span {
  padding: 5px 8px;
  color: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 6px;
}

.modal {
  position: fixed;
  z-index: 300;
  inset: 0;
  display: none;
  padding: 24px;
  place-items: center;
  background: rgba(8, 25, 36, 0.72);
  backdrop-filter: blur(10px);
}

.modal.is-open {
  display: grid;
}

.modal__dialog {
  position: relative;
  width: min(100%, 760px);
  max-height: calc(100vh - 48px);
  overflow: auto;
  background: var(--paper);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.28);
}

.modal__dialog--wide {
  width: min(100%, 980px);
}

.modal__close {
  position: sticky;
  z-index: 5;
  top: 16px;
  float: right;
  width: 42px;
  height: 42px;
  margin: 16px 16px -58px 0;
  color: var(--navy);
  background: rgba(255, 255, 255, 0.93);
  border: 0;
  border-radius: 50%;
  box-shadow: 0 5px 20px rgba(16, 37, 48, 0.14);
  cursor: pointer;
  font-size: 1.2rem;
}

.modal__body {
  padding: 44px;
}

.product-modal__content {
  width: min(100%, 1500px);
  margin: 0 auto;
}

.product-modal__image {
  overflow: hidden;
  width: 100%;
  background: #fff;
  border-radius: var(--radius-md);
}

.product-modal__image img {
  display: block;
  width: 100%;
  height: auto;
}

.product-modal__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  padding: 24px 0 8px;
}

.modal.product-modal {
  padding: 0;
}

.product-modal .modal__dialog {
  display: flex;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  max-height: 100vh;
  max-height: 100dvh;
  flex-direction: column;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  border-radius: 0;
  -webkit-overflow-scrolling: touch;
}

.product-modal .modal__body {
  flex: 1 0 auto;
  min-height: 0;
  padding: 24px 32px;
}

.product-modal__site-header,
.product-modal__site-footer {
  flex: 0 0 auto;
}

.product-modal__site-header .modal__close {
  position: static;
  float: none;
  flex: 0 0 auto;
  margin: 0;
}

.product-modal__header {
  position: sticky;
  z-index: 12;
  top: 0;
  display: flex;
  min-height: 78px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 32px;
  background: rgba(251, 250, 246, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.product-modal__header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.product-modal__back {
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 750;
}

.product-modal__header .modal__close {
  position: static;
  float: none;
  flex: 0 0 auto;
  margin: 0;
}

.product-modal__footer {
  display: flex;
  min-height: 64px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 32px;
  color: rgba(255, 255, 255, 0.66);
  background: #0b202f;
  font-size: 0.76rem;
}

.product-modal__footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.product-modal__footer a:hover {
  color: var(--lime);
}

.spec-table td:last-child {
  text-align: right;
  font-weight: 750;
}

.toast {
  position: fixed;
  z-index: 500;
  right: 22px;
  bottom: 22px;
  max-width: 360px;
  padding: 14px 18px;
  color: var(--white);
  background: var(--navy);
  border-left: 4px solid var(--lime);
  border-radius: 10px;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(15px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  font-size: 0.78rem;
}

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

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1080px) {
  :root {
    --container: calc(100% - 48px);
  }

  .header__inner {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .nav {
    position: absolute;
    top: calc(var(--header-h) + 1px);
    right: 0;
    bottom: auto;
    left: 0;
    z-index: 99;
    display: grid;
    width: 100%;
    height: calc(100dvh - var(--header-h) - 1px);
    align-content: start;
    justify-content: stretch;
    gap: 0;
    padding: 24px max(20px, calc((100vw - 980px) / 2)) 40px;
    background: var(--paper);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }

  .nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .nav a {
    padding: 17px 0;
    border-bottom: 1px solid var(--line);
    font-size: 1rem;
  }

  .nav a::after {
    display: none;
  }

  .header__actions {
    margin-left: auto;
  }

  .header__quote {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .menu-toggle.is-active span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .menu-toggle.is-active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.is-active span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .hero__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(400px, 1.1fr);
    gap: 36px;
  }

  .hero-visual__main {
    left: 30px;
  }

  .category-grid,
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-grid {
    grid-template-columns: 1fr 1fr;
  }

  .parts-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr;
  }

  .footer-grid .footer-col:last-child {
    grid-column: 2 / 4;
  }
}

@media (max-width: 820px) {
  :root {
    --container: calc(100% - 32px);
    --header-h: 74px;
  }

  .section {
    padding: 80px 0;
  }

  .topbar__meta span:last-child {
    display: none;
  }

  .brand img {
    width: 94px;
    height: 54px;
  }

  .hero {
    padding: 55px 0 74px;
  }

  .hero__grid {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 480px;
  }

  .hero-visual__main {
    left: 40px;
  }

  .stat-strip {
    margin-top: -28px;
  }

  .stat-strip__inner {
    grid-template-columns: 1fr 1fr;
  }

  .stat:nth-child(3) {
    border-left: 0;
  }

  .stat:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .section-heading,
  .page-hero__grid,
  .split,
  .process,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .page-hero {
    padding: 70px 0 74px;
  }

  .page-hero__aside {
    max-width: 340px;
  }

  .process__sticky {
    position: static;
  }

  .timeline {
    grid-template-columns: 1fr 1fr;
    gap: 34px 0;
  }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 330px 230px 230px;
  }

  .gallery-grid figure:first-child {
    grid-column: 1 / 3;
    grid-row: auto;
  }

  .gallery-grid figure:last-child {
    grid-column: 1 / 3;
  }

  .cert-row {
    grid-template-columns: 1fr 1fr;
  }

  .cert:nth-child(3) {
    border-left: 0;
  }

  .cert:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .product-modal__header {
    min-height: 70px;
    padding: 10px 18px;
  }

  .product-modal__back {
    display: none;
  }

  .product-modal__footer {
    align-items: flex-start;
    padding: 18px;
  }

  .cta-panel {
    grid-template-columns: 1fr;
    padding: 44px;
  }
}

@media (max-width: 580px) {
  :root {
    --container: calc(100% - 24px);
  }

  html {
    font-size: 16px;
  }

  body {
    font-size: 1rem;
  }

  .topbar__inner {
    min-height: 30px;
  }

  .topbar__status {
    gap: 9px;
  }

  .topbar__meta span:first-child {
    display: none;
  }

  .section {
    padding: 68px 0;
  }

  .section-heading {
    gap: 22px;
    margin-bottom: 32px;
  }

  .hero h1,
  .page-hero h1 {
    font-size: clamp(2.7rem, 13vw, 4rem);
  }

  .hero__lead {
    margin: 22px 0 28px;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .hero-visual {
    min-height: 380px;
  }

  .hero-visual__main {
    inset: 10px 0 22px 18px;
    border-radius: 150px 22px 22px 22px;
  }

  .hero-visual__badge {
    right: -4px;
    width: 104px;
    height: 104px;
    border-width: 6px;
  }

  .hero-visual__mini {
    width: 145px;
    padding: 14px;
  }

  .hero-visual__label {
    right: 18px;
    bottom: 20px;
    left: 28px;
  }

  .hero-visual__label > span {
    display: none;
  }

  .stat {
    padding: 21px 17px;
  }

  .stat strong {
    font-size: 1.4rem;
  }

  .category-grid,
  .feature-grid,
  .parts-grid {
    grid-template-columns: 1fr;
  }

  .product-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .product-card__footer {
    flex-wrap: wrap;
  }

  .product-pagination {
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 32px;
  }

  .pagination-btn--arrow span:not([aria-hidden="true"]) {
    display: none;
  }

  .category-card {
    min-height: 330px;
  }

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

  .feature-card h3 {
    margin-top: 38px;
  }

  .timeline {
    grid-template-columns: 1fr;
  }

  .split-media,
  .split-media img {
    min-height: 420px;
    height: 420px;
  }

  .split-media__note {
    right: 12px;
    left: 12px;
    bottom: 12px;
    max-width: none;
  }

  .parts-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: repeat(4, 260px);
  }

  .gallery-grid figure:first-child,
  .gallery-grid figure:last-child {
    grid-column: auto;
  }

  .cert-row {
    grid-template-columns: 1fr;
  }

  .cert + .cert,
  .cert:nth-child(3) {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .form-panel {
    padding: 25px;
    border-radius: var(--radius-md);
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .field--full {
    grid-column: auto;
  }

  .form-actions {
    align-items: stretch;
    flex-direction: column-reverse;
  }

  .form-actions .btn {
    width: 100%;
  }

  .cta-panel {
    gap: 30px;
    padding: 34px 26px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 38px 26px;
  }

  .footer-brand {
    grid-column: 1 / 3;
  }

  .footer-grid .footer-col:last-child {
    grid-column: 1 / 3;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .modal {
    padding: 12px;
  }

  .modal__dialog {
    max-height: calc(100vh - 24px);
    border-radius: var(--radius-md);
  }

  .modal__body {
    padding: 28px 20px;
  }

  .product-modal .modal__body {
    padding: 20px 14px 28px;
  }

  .product-modal__actions {
    padding-top: 18px;
  }

  .product-modal__footer {
    flex-direction: column;
    gap: 10px;
  }
}