:root {
  --ink: #132721;
  --ink-soft: #36524a;
  --forest: #163a32;
  --forest-deep: #0d2b25;
  --teal: #1e7768;
  --teal-light: #d8ebe6;
  --copper: #d96b3b;
  --copper-dark: #ad4f28;
  --sand: #f4f0e7;
  --sand-dark: #e8e0d2;
  --paper: #fffdf8;
  --line: rgba(19, 39, 33, 0.18);
  --white: #ffffff;
  --shadow: 0 22px 70px rgba(13, 43, 37, 0.12);
  --container: min(1240px, calc(100% - 48px));
  --font: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--sand);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.62;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

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

:focus-visible {
  outline: 3px solid var(--copper);
  outline-offset: 4px;
}

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

h1,
h2,
h3 {
  line-height: 1.05;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

h1 {
  max-width: 920px;
  margin-bottom: 28px;
  font-size: clamp(3.7rem, 8vw, 7.8rem);
  font-weight: 760;
}

h2 {
  margin-bottom: 24px;
  font-size: clamp(2.5rem, 5vw, 4.8rem);
  font-weight: 740;
}

h3 {
  margin-bottom: 14px;
  font-size: clamp(1.35rem, 2.4vw, 2rem);
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 12px 18px;
  color: var(--white);
  background: var(--forest);
  transform: translateY(-180%);
}

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

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

.section {
  position: relative;
  padding: clamp(84px, 10vw, 150px) 0;
}

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

.section--forest {
  overflow: hidden;
  color: var(--white);
  background: var(--forest-deep);
}

.section--teal {
  background: var(--teal-light);
}

.section--compact {
  padding-block: clamp(64px, 7vw, 100px);
}

.section-kicker {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
  color: var(--copper-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section-kicker::before {
  width: 36px;
  height: 3px;
  background: currentColor;
  content: "";
}

.section--forest .section-kicker {
  color: #f2a07c;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(260px, 0.65fr);
  gap: 64px;
  align-items: end;
  margin-bottom: 56px;
}

.section-heading h2 {
  margin-bottom: 0;
}

.section-heading p {
  margin-bottom: 8px;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.section--forest .section-heading p {
  color: rgba(255, 255, 255, 0.7);
}

.lead {
  max-width: 740px;
  color: var(--ink-soft);
  font-size: clamp(1.08rem, 1.8vw, 1.35rem);
}

.eyebrow {
  margin-bottom: 26px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.eyebrow span {
  color: var(--copper-dark);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  min-height: 54px;
  gap: 18px;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border: 2px solid var(--forest);
  border-radius: 3px;
  color: var(--white);
  background: var(--forest);
  font-size: 0.95rem;
  font-weight: 750;
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.button::after {
  font-size: 1.2rem;
  line-height: 1;
  content: "↗";
}

.button:hover {
  color: var(--forest);
  background: transparent;
  transform: translateY(-2px);
}

.button--copper {
  border-color: var(--copper);
  color: var(--forest-deep);
  background: var(--copper);
}

.button--copper:hover {
  color: var(--white);
  background: transparent;
}

.button--ghost {
  color: var(--forest);
  background: transparent;
}

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

.button--light {
  border-color: var(--white);
  color: var(--forest-deep);
  background: var(--white);
}

.button--light:hover {
  color: var(--white);
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid transparent;
  background: rgba(244, 240, 231, 0.93);
  transition: box-shadow 180ms ease, border-color 180ms ease;
  backdrop-filter: blur(16px);
}

.site-header.is-scrolled {
  border-color: var(--line);
  box-shadow: 0 8px 24px rgba(13, 43, 37, 0.07);
}

.header-inner {
  display: flex;
  min-height: 86px;
  gap: 34px;
  align-items: center;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  gap: 12px;
  align-items: center;
}

.brand img {
  width: 44px;
  height: 44px;
}

.brand-copy {
  display: grid;
  line-height: 1;
}

.brand-name {
  font-size: 1.18rem;
  font-weight: 850;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.brand-line {
  margin-top: 7px;
  color: var(--teal);
  font-size: 0.63rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.desktop-nav {
  display: flex;
  gap: 27px;
  align-items: center;
  margin-left: auto;
}

.desktop-nav > a:not(.button) {
  position: relative;
  padding: 30px 0 27px;
  font-size: 0.88rem;
  font-weight: 720;
}

.desktop-nav > a:not(.button)::after {
  position: absolute;
  right: 0;
  bottom: 20px;
  left: 0;
  height: 2px;
  background: var(--copper);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.desktop-nav > a[aria-current="page"]::after,
.desktop-nav > a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-call {
  min-height: 44px;
  padding: 9px 15px;
  border-width: 1px;
  font-size: 0.82rem;
}

.menu-button {
  display: none;
  width: 46px;
  height: 46px;
  margin-left: auto;
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: transparent;
}

.menu-button span {
  display: block;
  height: 2px;
  margin: 6px 0;
  background: var(--ink);
}

.mobile-menu {
  position: fixed;
  z-index: 99;
  inset: 86px 0 0;
  padding: 28px 24px 40px;
  background: var(--sand);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.mobile-menu[hidden] {
  display: none;
}

.mobile-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  font-size: 1.35rem;
  font-weight: 740;
}

.mobile-menu a::after {
  content: "→";
}

.mobile-menu .mobile-contact {
  margin-top: 30px;
  padding: 24px;
  color: var(--white);
  background: var(--forest);
}

.mobile-contact a {
  border: 0;
  color: var(--white);
}

.hero {
  min-height: calc(100svh - 86px);
  overflow: hidden;
  background: var(--sand);
}

.hero-grid {
  display: grid;
  min-height: calc(100svh - 86px);
  grid-template-columns: minmax(0, 0.92fr) minmax(460px, 1.08fr);
  align-items: stretch;
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 88px 64px 88px max(24px, calc((100vw - 1240px) / 2));
}

.hero-copy h1 {
  font-size: clamp(4.2rem, 7vw, 7.2rem);
}

.hero-copy h1 em {
  color: var(--copper-dark);
  font-style: normal;
}

.hero-copy .lead {
  max-width: 620px;
}

.hero-visual {
  position: relative;
  min-height: 640px;
}

.hero-visual::before {
  position: absolute;
  z-index: 1;
  inset: 0;
  background: linear-gradient(90deg, var(--sand) 0%, transparent 13%), linear-gradient(0deg, rgba(13, 43, 37, 0.26), transparent 45%);
  content: "";
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 58% center;
}

.hero-proof {
  position: absolute;
  z-index: 2;
  right: 28px;
  bottom: 28px;
  display: grid;
  width: min(520px, calc(100% - 56px));
  grid-template-columns: repeat(3, 1fr);
  color: var(--white);
  background: rgba(13, 43, 37, 0.94);
}

.hero-proof-item {
  padding: 21px;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

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

.hero-proof strong,
.hero-proof span {
  display: block;
}

.hero-proof strong {
  margin-bottom: 4px;
  color: #f2a07c;
  font-size: 1.15rem;
}

.hero-proof span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.76rem;
  line-height: 1.35;
}

.quick-contact {
  border-block: 1px solid var(--line);
  background: var(--paper);
}

.quick-contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
}

.quick-contact-item {
  padding: 28px 34px;
  border-right: 1px solid var(--line);
}

.quick-contact-item:first-child {
  padding-left: 0;
}

.quick-contact-item:last-child {
  border-right: 0;
}

.quick-contact-item span,
.info-label {
  display: block;
  margin-bottom: 5px;
  color: var(--ink-soft);
  font-size: 0.69rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.quick-contact-item strong {
  font-size: 1.08rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service-card {
  position: relative;
  min-height: 450px;
  padding: 38px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  transition: background 180ms ease, color 180ms ease;
}

.service-card:hover {
  color: var(--white);
  background: var(--forest);
}

.service-number {
  display: block;
  margin-bottom: 92px;
  color: var(--copper-dark);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.15em;
}

.service-card:hover .service-number {
  color: #f2a07c;
}

.service-card h3 {
  max-width: 280px;
  font-size: clamp(2rem, 3.4vw, 3.2rem);
}

.service-card p {
  max-width: 360px;
  color: var(--ink-soft);
}

.service-card:hover p {
  color: rgba(255, 255, 255, 0.7);
}

.service-card .arrow-link {
  position: absolute;
  right: 34px;
  bottom: 30px;
}

.arrow-link {
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid currentColor;
  font-size: 1.3rem;
}

.proof-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 100px;
  align-items: start;
}

.proof-intro {
  position: sticky;
  top: 132px;
}

.proof-list {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.proof-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 24px;
  padding: 34px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.proof-row strong {
  color: #f2a07c;
  font-size: 1.7rem;
}

.proof-row h3 {
  margin-bottom: 8px;
  font-size: 1.45rem;
  letter-spacing: -0.025em;
}

.proof-row p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.65);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
}

.process-step {
  position: relative;
  min-height: 270px;
  padding: 32px 26px 26px 0;
  border-right: 1px solid var(--line);
}

.process-step:not(:first-child) {
  padding-left: 26px;
}

.process-step:last-child {
  border-right: 0;
}

.process-step::before {
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  background: var(--copper);
  content: "";
}

.process-step:not(:first-child)::before {
  left: 26px;
}

.process-step small {
  display: block;
  margin-bottom: 58px;
  color: var(--copper-dark);
  font-weight: 850;
}

.process-step p {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.section--forest .process-grid {
  border-color: rgba(255, 255, 255, 0.2);
}

.section--forest .process-step {
  border-color: rgba(255, 255, 255, 0.2);
}

.section--forest .process-step p {
  color: rgba(255, 255, 255, 0.68);
}

.section--forest .process-step small {
  color: #f2a07c;
}

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

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

.selection-cell {
  min-height: 190px;
  padding: 28px;
  background: var(--paper);
}

.selection-cell strong {
  display: block;
  margin-bottom: 48px;
  color: var(--copper-dark);
  font-size: 1.45rem;
}

.selection-cell span {
  font-size: 0.95rem;
  font-weight: 720;
}

.brands {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.brand-item {
  display: flex;
  min-height: 100px;
  align-items: center;
  justify-content: center;
  padding: 20px 12px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: 0.88rem;
  font-weight: 820;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 80px;
}

.rating-block {
  padding: 38px;
  color: var(--white);
  background: var(--forest);
}

.rating-number {
  display: block;
  margin-bottom: 6px;
  color: #f2a07c;
  font-size: 5rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.08em;
}

.rating-block p {
  color: rgba(255, 255, 255, 0.72);
}

.testimonial-list {
  border-top: 1px solid var(--line);
}

.testimonial-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 34px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.testimonial-item strong {
  color: var(--copper-dark);
  font-size: 0.75rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.testimonial-item p {
  margin-bottom: 0;
  font-size: 1.15rem;
  font-weight: 620;
}

.cta-band {
  position: relative;
  overflow: hidden;
  padding: clamp(70px, 9vw, 128px) 0;
  color: var(--white);
  background: var(--forest);
}

.cta-band::after {
  position: absolute;
  right: -100px;
  bottom: -190px;
  width: 520px;
  height: 520px;
  border: 70px solid rgba(217, 107, 59, 0.18);
  content: "";
  transform: rotate(22deg);
}

.cta-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) auto;
  gap: 64px;
  align-items: end;
}

.cta-inner h2 {
  max-width: 900px;
  margin-bottom: 0;
}

.site-footer {
  color: rgba(255, 255, 255, 0.72);
  background: var(--forest-deep);
}

.footer-main {
  display: grid;
  grid-template-columns: 1.1fr 0.7fr 0.7fr 1fr;
  gap: 54px;
  padding: 78px 0 58px;
}

.footer-brand .brand-name {
  color: var(--white);
}

.footer-brand p {
  max-width: 310px;
  margin-top: 22px;
}

.footer-title {
  margin-bottom: 20px;
  color: var(--white);
  font-size: 0.73rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.footer-links {
  display: grid;
  gap: 11px;
}

.footer-links a:hover {
  color: #f2a07c;
}

.footer-contact a {
  display: block;
  margin-bottom: 8px;
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 700;
}

.footer-bottom {
  display: flex;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
  font-size: 0.78rem;
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(88px, 10vw, 156px) 0 clamp(74px, 8vw, 120px);
  color: var(--white);
  background: var(--forest-deep);
}

.page-hero::after {
  position: absolute;
  top: -160px;
  right: -80px;
  width: 620px;
  height: 620px;
  border: 80px solid rgba(216, 235, 230, 0.08);
  content: "";
  transform: rotate(30deg);
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  max-width: 1100px;
}

.page-hero h1 em {
  color: #f2a07c;
  font-style: normal;
}

.page-hero .lead {
  color: rgba(255, 255, 255, 0.74);
}

.page-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 34px;
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.page-hero-meta span {
  font-size: 0.84rem;
  font-weight: 700;
}

.image-copy {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: clamp(48px, 8vw, 110px);
  align-items: center;
}

.image-frame {
  position: relative;
  min-height: 520px;
  background: var(--forest);
}

.image-frame::before {
  position: absolute;
  z-index: 1;
  top: 24px;
  right: -24px;
  width: 70px;
  height: 70px;
  border-top: 5px solid var(--copper);
  border-right: 5px solid var(--copper);
  content: "";
}

.image-frame img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
}

.feature-list {
  display: grid;
  margin-top: 34px;
  border-top: 1px solid var(--line);
}

.feature-item {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.feature-item strong:first-child {
  color: var(--copper-dark);
}

.feature-item p {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.solution-card {
  min-height: 270px;
  padding: 34px;
  border: 1px solid var(--line);
  background: var(--paper);
}

.solution-card:nth-child(3n + 2) {
  background: var(--teal-light);
}

.solution-card small {
  display: block;
  margin-bottom: 56px;
  color: var(--copper-dark);
  font-weight: 850;
}

.solution-card p {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.catalog-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 36px;
  align-items: end;
  margin-bottom: 42px;
}

.catalog-heading h2 {
  margin-bottom: 0;
}

.product-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.product-filter {
  min-height: 44px;
  padding: 10px 15px;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--ink);
  background: transparent;
  font-size: 0.78rem;
  font-weight: 780;
  cursor: pointer;
}

.product-filter:hover,
.product-filter[aria-pressed="true"] {
  border-color: var(--forest);
  color: var(--white);
  background: var(--forest);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.product-card {
  min-width: 0;
  border: 1px solid var(--line);
  background: var(--paper);
}

.product-card__trigger {
  display: grid;
  width: 100%;
  min-height: 100%;
  grid-template-rows: 168px 1fr;
  padding: 0;
  border: 0;
  color: var(--ink);
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.product-card__visual {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  overflow: hidden;
  padding: 24px;
  color: var(--white);
  background: var(--forest);
}

.product-card__visual::after {
  position: absolute;
  top: -46px;
  right: -34px;
  width: 150px;
  height: 150px;
  border: 25px solid rgba(255, 255, 255, 0.12);
  content: "";
  transform: rotate(28deg);
  transition: transform 240ms ease;
}

.product-card--heat .product-card__visual {
  background: var(--copper-dark);
}

.product-card--electrical .product-card__visual {
  background: var(--teal);
}

.product-card__trigger:hover .product-card__visual::after {
  transform: rotate(42deg) scale(1.1);
}

.product-card__index {
  position: relative;
  z-index: 1;
  font-size: 0.76rem;
  font-weight: 840;
  letter-spacing: 0.12em;
}

.product-card__mark {
  position: relative;
  z-index: 1;
  font-size: clamp(1.4rem, 2.2vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.product-card__body {
  display: flex;
  min-width: 0;
  min-height: 290px;
  flex-direction: column;
  padding: 26px;
}

.product-card__category {
  margin-bottom: 14px;
  color: var(--copper-dark);
  font-size: 0.67rem;
  font-weight: 830;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.product-card__body > strong {
  margin-bottom: 14px;
  font-size: 1.55rem;
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.product-card__summary {
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.55;
}

.product-card__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 24px;
}

.product-card__bottom b {
  font-size: 0.95rem;
}

.product-card__bottom span {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--forest);
  transition: color 180ms ease, background 180ms ease;
}

.product-card__trigger:hover .product-card__bottom span {
  color: var(--white);
  background: var(--forest);
}

.catalog-note {
  max-width: 850px;
  margin: 28px 0 0;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.product-dialog {
  width: min(820px, calc(100% - 32px));
  max-height: calc(100dvh - 32px);
  padding: 0;
  border: 0;
  border-radius: 3px;
  color: var(--ink);
  background: var(--paper);
  box-shadow: var(--shadow);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.product-dialog::backdrop {
  background: rgba(8, 28, 24, 0.76);
  backdrop-filter: blur(6px);
}

.product-dialog__inner {
  position: relative;
  padding: clamp(30px, 5vw, 58px);
}

.product-dialog__close {
  position: absolute;
  top: 18px;
  right: 18px;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--ink);
  background: var(--paper);
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
}

.product-dialog__close:hover {
  color: var(--white);
  background: var(--forest);
}

.product-dialog__category {
  margin-bottom: 16px;
  padding-right: 54px;
  color: var(--copper-dark);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.product-dialog h2 {
  max-width: 660px;
  margin-bottom: 20px;
  font-size: clamp(2.5rem, 6vw, 4.4rem);
}

.product-dialog__summary {
  max-width: 690px;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.product-dialog__columns {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 48px;
  margin-top: 34px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.product-dialog__features {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.product-dialog__features li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
}

.product-dialog__features li::before {
  color: var(--copper-dark);
  content: "↗";
}

.product-dialog__fit {
  margin-bottom: 26px;
  color: var(--ink-soft);
}

.product-dialog__price {
  display: block;
  font-size: 1.45rem;
}

.product-dialog__note {
  margin: 34px 0 0;
  padding: 18px;
  border-left: 4px solid var(--copper);
  background: var(--sand);
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
}

.comparison-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  background: var(--paper);
}

.comparison-table th,
.comparison-table td {
  padding: 22px 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.comparison-table th {
  color: var(--white);
  background: var(--forest);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.comparison-table tr:last-child td {
  border-bottom: 0;
}

.faq-list {
  border-top: 1px solid var(--line);
}

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

.faq-button {
  display: grid;
  width: 100%;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 26px 0;
  border: 0;
  color: var(--ink);
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.faq-button span:first-child {
  font-size: 1.15rem;
  font-weight: 730;
}

.faq-button span:last-child {
  font-size: 1.7rem;
  transition: transform 180ms ease;
}

.faq-button[aria-expanded="true"] span:last-child {
  transform: rotate(45deg);
}

.faq-panel {
  max-width: 850px;
  padding: 0 0 26px;
  color: var(--ink-soft);
}

.about-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.about-fact {
  min-height: 190px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.about-fact strong {
  display: block;
  margin-bottom: 52px;
  color: var(--copper-dark);
  font-size: 1.8rem;
}

.about-fact span {
  color: var(--ink-soft);
}

.territory-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

.map-card {
  position: relative;
  display: grid;
  min-height: 450px;
  place-items: center;
  overflow: hidden;
  color: var(--white);
  background: var(--forest);
}

.map-rings {
  position: absolute;
  width: 470px;
  height: 470px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
}

.map-rings::before,
.map-rings::after {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  content: "";
}

.map-rings::before {
  inset: 70px;
}

.map-rings::after {
  inset: 145px;
}

.map-pin {
  position: relative;
  z-index: 1;
  padding: 22px 28px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: var(--copper-dark);
  font-weight: 800;
  text-align: center;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 80px;
}

.contact-panel {
  padding: 44px;
  color: var(--white);
  background: var(--forest);
}

.contact-panel h2 {
  font-size: clamp(2.3rem, 4vw, 4rem);
}

.contact-panel a {
  display: block;
  margin: 14px 0;
  color: var(--white);
  font-size: clamp(1.35rem, 2.8vw, 2.2rem);
  font-weight: 760;
  letter-spacing: -0.035em;
}

.contact-panel p {
  color: rgba(255, 255, 255, 0.68);
}

.details-list {
  border-top: 1px solid var(--line);
}

.details-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 28px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.details-row dt {
  color: var(--ink-soft);
  font-size: 0.73rem;
  font-weight: 820;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.details-row dd {
  margin: 0;
  font-weight: 680;
}

.error-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 32px;
  color: var(--white);
  background: var(--forest-deep);
  text-align: center;
}

.error-code {
  display: block;
  color: #f2a07c;
  font-size: clamp(6rem, 20vw, 13rem);
  font-weight: 850;
  line-height: 0.85;
  letter-spacing: -0.08em;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 600ms ease, transform 600ms ease;
}

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

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

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

@media (max-width: 1180px) {
  .desktop-nav {
    gap: 18px;
  }

  .desktop-nav > a:not(.button) {
    font-size: 0.8rem;
  }

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

  .hero-copy {
    padding-right: 36px;
  }

  .brands {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 979px) {
  :root {
    --container: min(100% - 36px, 760px);
  }

  .desktop-nav {
    display: none;
  }

  .menu-button {
    display: block;
  }

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

  .hero-copy {
    padding: 76px max(18px, calc((100vw - 760px) / 2)) 64px;
  }

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

  .hero-visual::before {
    background: linear-gradient(0deg, rgba(13, 43, 37, 0.34), transparent 50%);
  }

  .section-heading,
  .proof-grid,
  .selection-grid,
  .testimonial-grid,
  .image-copy,
  .territory-grid,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .proof-intro {
    position: static;
  }

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

  .service-card {
    min-height: 350px;
  }

  .service-number {
    margin-bottom: 56px;
  }

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

  .process-step:nth-child(2) {
    border-right: 0;
  }

  .footer-main {
    grid-template-columns: 1.2fr 0.8fr;
  }

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

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

  .image-copy .image-frame {
    order: -1;
  }
}

@media (max-width: 680px) {
  :root {
    --container: calc(100% - 28px);
  }

  body {
    font-size: 16px;
  }

  h1,
  .hero-copy h1 {
    font-size: clamp(3.2rem, 16vw, 4.8rem);
  }

  .header-inner {
    min-height: 74px;
  }

  .brand-line {
    display: none;
  }

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

  .hero-copy {
    padding: 64px 14px 54px;
  }

  .hero-visual {
    min-height: 510px;
  }

  .hero-proof {
    right: 14px;
    bottom: 14px;
    width: calc(100% - 28px);
  }

  .hero-proof-item {
    padding: 14px 10px;
  }

  .hero-proof strong {
    font-size: 0.9rem;
  }

  .hero-proof span {
    font-size: 0.64rem;
  }

  .quick-contact-grid {
    grid-template-columns: 1fr;
  }

  .quick-contact-item,
  .quick-contact-item:first-child {
    padding: 21px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .quick-contact-item:last-child {
    border-bottom: 0;
  }

  .service-card {
    min-height: 320px;
    padding: 28px;
  }

  .proof-row {
    grid-template-columns: 60px 1fr;
  }

  .process-grid,
  .solution-grid,
  .selection-visual,
  .about-facts {
    grid-template-columns: 1fr;
  }

  .process-step,
  .process-step:not(:first-child) {
    min-height: auto;
    padding: 28px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .process-step:not(:first-child)::before {
    left: 0;
  }

  .process-step small,
  .solution-card small {
    margin-bottom: 32px;
  }

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

  .testimonial-item {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .cta-inner {
    grid-template-columns: 1fr;
    gap: 34px;
  }

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

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

  .page-hero {
    padding-top: 70px;
  }

  .page-hero-meta {
    display: grid;
    gap: 12px;
  }

  .image-frame,
  .image-frame img {
    min-height: 390px;
  }

  .image-frame::before {
    right: -8px;
  }

  .contact-panel {
    padding: 30px 24px;
  }

  .details-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .map-card {
    min-height: 360px;
  }

  .map-rings {
    width: 350px;
    height: 350px;
  }

  .catalog-heading,
  .product-dialog__columns {
    grid-template-columns: 1fr;
  }

  .product-filters {
    justify-content: flex-start;
  }

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

  .product-card__trigger {
    grid-template-rows: 140px 1fr;
  }

  .product-card__body {
    min-height: 260px;
  }

  .product-dialog {
    width: calc(100% - 16px);
    max-height: calc(100dvh - 16px);
  }

  .product-dialog__inner {
    padding: 28px 20px;
  }

  .product-dialog__columns {
    gap: 24px;
  }
}