﻿@font-face {
  font-family: "Exo 2";
  src: url("text/Exo_2/Exo2-VariableFont_wght.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Exo 2";
  src: url("text/Exo_2/Exo2-Italic-VariableFont_wght.ttf") format("truetype");
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "Caveat";
  src: url("text/Caveat/Caveat-VariableFont_wght.ttf") format("truetype");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #050505;
  --bg-2: #0b0b0c;
  --card: #111214;
  --card-2: #151619;
  --border: #1e1f22;
  --orange: #ff6a00;
  --orange-hover: #ff8533;
  --text: #f5f5f5;
  --muted: #8b8b8d;
  --glow: rgba(255, 106, 0, 0.35);
  --line: rgba(255, 106, 0, 0.62);
  --body-bg:
    radial-gradient(circle at 68% 12%, rgba(255, 106, 0, 0.1), transparent 22rem),
    radial-gradient(circle at 8% 44%, rgba(255, 106, 0, 0.07), transparent 28rem),
    linear-gradient(180deg, #020202 0%, var(--bg) 42%, #030303 100%);
  --header-bg: rgba(5, 5, 5, 0.82);
  --header-border: rgba(255, 255, 255, 0.08);
  --soft-surface: rgba(17, 18, 20, 0.88);
  --soft-surface-strong: rgba(17, 18, 20, 0.96);
  --glass-surface: rgba(17,18,20,0.58);
  --control-bg: #090a0b;
  --control-text: rgba(245,245,245,0.78);
  --subtle-text: rgba(245,245,245,0.72);
  --bright-text: #fff;
  --light-text: #f5f5f5;
  --cta-bg:
    linear-gradient(90deg, rgba(5,5,5,0.97) 0%, rgba(5,5,5,0.9) 39%, rgba(5,5,5,0.42) 68%, rgba(5,5,5,0.18) 100%),
    linear-gradient(180deg, rgba(5,5,5,0.12) 0%, rgba(5,5,5,0.74) 100%),
    url("assets/cta-consultant-bg.png") right center / cover no-repeat;
  --cta-bg-mobile:
    linear-gradient(90deg, rgba(5,5,5,0.96) 0%, rgba(5,5,5,0.9) 48%, rgba(5,5,5,0.62) 100%),
    linear-gradient(180deg, rgba(5,5,5,0.24) 0%, rgba(5,5,5,0.82) 100%),
    url("assets/cta-consultant-bg.png") 68% center / cover no-repeat;
  --font-display: "Exo 2", Arial, sans-serif;
  --font-script: "Caveat", "Segoe Script", cursive;
  --font-body: "Exo 2", Arial, sans-serif;
  --page-pad: clamp(20px, 4vw, 72px);
  --container: 100%;
  --fs-body: clamp(14px, 0.35vw + 13px, 18px);
  --fs-small: clamp(11px, 0.2vw + 10px, 13px);
  --fs-nav: clamp(15px, 0.34vw + 13px, 18px);
  --fs-card-title: clamp(22px, 0.9vw + 18px, 27px);
  --fs-section-title: clamp(38px, 3.1vw, 68px);
  --fs-subsection-title: clamp(32px, 2vw, 48px);
  --fs-hero-title: clamp(42px, 6.2vw, 86px);
  --fs-modal-title: clamp(38px, 4vw, 58px);
}

html[data-theme="light"] {
  color-scheme: light;
  --bg: #a0a0a0;
  --bg-2: #b9b9b9;
  --card: #d0d0d0;
  --card-2: #bdbdbd;
  --border: #8e8e8e;
  --orange: #ff6a00;
  --orange-hover: #ff7a1a;
  --text: #1b1b1d;
  --muted: #6b6b6d;
  --glow: rgba(255, 106, 0, 0.2);
  --line: rgba(255, 106, 0, 0.52);
  --body-bg:
    radial-gradient(circle at 76% 10%, rgba(255, 106, 0, 0.1), transparent 24rem),
    linear-gradient(180deg, #b3b3b3 0%, #a0a0a0 48%, #949494 100%);
  --header-bg: rgba(188, 188, 188, 0.9);
  --header-border: rgba(27, 27, 29, 0.16);
  --soft-surface: rgba(210, 210, 210, 0.9);
  --soft-surface-strong: rgba(224, 224, 224, 0.96);
  --glass-surface: rgba(214,214,214,0.78);
  --control-bg: rgba(226,226,226,0.82);
  --control-text: rgba(27,27,29,0.84);
  --subtle-text: rgba(27,27,29,0.68);
  --bright-text: #1b1b1d;
  --light-text: #ffffff;
  --cta-bg:
    linear-gradient(90deg, rgba(188,188,188,0.98) 0%, rgba(188,188,188,0.88) 39%, rgba(188,188,188,0.5) 68%, rgba(188,188,188,0.2) 100%),
    linear-gradient(180deg, rgba(188,188,188,0.12) 0%, rgba(160,160,160,0.7) 100%),
    url("assets/cta-consultant-bg.png") right center / cover no-repeat;
  --cta-bg-mobile:
    linear-gradient(90deg, rgba(188,188,188,0.98) 0%, rgba(188,188,188,0.9) 48%, rgba(188,188,188,0.72) 100%),
    linear-gradient(180deg, rgba(188,188,188,0.28) 0%, rgba(160,160,160,0.84) 100%),
    url("assets/cta-consultant-bg.png") 68% center / cover no-repeat;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background: var(--body-bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  letter-spacing: 0;
}

img,
svg,
video,
canvas {
  max-width: 100%;
}

p,
li,
dt,
dd,
a,
button,
span,
strong,
input,
select,
textarea {
  overflow-wrap: anywhere;
}

h1,
h2,
h3,
h4 {
  overflow-wrap: normal;
  text-wrap: balance;
}

body.is-locked {
  overflow: hidden;
}

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

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

.page-noise {
  position: fixed;
  inset: 0;
  z-index: 30;
  pointer-events: none;
  opacity: 0.16;
  background-image:
    linear-gradient(0deg, rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.028) 1px, transparent 1px);
  background-size: 3px 3px;
  mix-blend-mode: overlay;
}

html[data-theme="light"] .page-noise {
  opacity: 0.08;
  mix-blend-mode: multiply;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  width: var(--container);
  margin: 0;
  padding: 0 var(--page-pad);
  min-height: 92px;
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr) max-content max-content max-content;
  align-items: center;
  gap: 28px;
  border-bottom: 1px solid var(--header-border);
  background: var(--header-bg);
  backdrop-filter: blur(20px);
}

.brand {
  display: grid;
  grid-template-columns: auto;
  align-items: end;
  row-gap: 3px;
  min-width: max-content;
}

.brand__name {
  font-family: var(--font-display);
  font-size: clamp(24px, 1.6vw, 31px);
  line-height: 0.9;
  color: var(--bright-text);
  font-weight: 900;
  letter-spacing: 0;
}

.brand__name span {
  color: var(--orange);
}

.brand__sub {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 2.2vw, 42px);
  min-width: 0;
  flex-wrap: nowrap;
  overflow: hidden;
}

.main-nav a {
  position: relative;
  color: var(--subtle-text);
  font-family: var(--font-display);
  font-size: var(--fs-nav);
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
  transition: color 180ms ease;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  height: 1px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.main-nav a:hover {
  color: var(--bright-text);
}

.main-nav a:hover::after {
  transform: scaleX(1);
}

.header-contacts {
  display: grid;
  gap: 5px;
  min-width: max-content;
  text-align: right;
}

.header-phone {
  font-size: 16px;
  font-weight: 800;
}

.header-contacts span {
  color: var(--muted);
  font-size: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 28px;
  border: 1px solid var(--orange);
  border-radius: 2px;
  background: transparent;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(16px, 0.32vw + 14px, 18px);
  line-height: 1;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
  border-color: var(--orange-hover);
  box-shadow: 0 0 32px var(--glow);
}

.btn--primary {
  background: linear-gradient(180deg, var(--orange-hover), var(--orange));
  color: #090909;
  border-color: var(--orange);
  font-weight: 400;
}

.btn--line {
  border-color: var(--header-border);
  color: var(--subtle-text);
}

.btn--ghost {
  min-height: 50px;
  color: var(--bright-text);
}

.btn--small {
  min-height: 38px;
  padding: 0 18px;
  font-size: 16px;
  color: #060606;
  background: var(--orange);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid rgba(255,106,0,0.58);
  border-radius: 2px;
  background: rgba(255,106,0,0.08);
  color: var(--orange);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.theme-toggle:hover {
  transform: translateY(-1px);
  border-color: var(--orange);
  background: rgba(255,106,0,0.14);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
}

.filter-close,
.filter-mobile-toggle,
.mobile-quick-nav,
.mobile-contact-bar {
  display: none;
}

.nav-toggle {
  display: flex;
  position: fixed;
  top: 14px;
  right: 12px;
  z-index: 1000;
  place-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--orange);
  border-radius: 2px;
  background: var(--orange);
  color: #050505;
}

.nav-toggle::before {
  content: "";
  width: 20px;
  height: 2px;
  background: currentColor;
  box-shadow: 0 -7px 0 currentColor, 0 7px 0 currentColor;
}

.nav-toggle svg {
  display: none;
}

@media (min-width: 1181px) {
  .nav-toggle {
    display: none !important;
  }
}

.hero {
  position: relative;
  width: var(--container);
  min-height: 760px;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: 0;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5,5,5,0.9) 0%, rgba(5,5,5,0.68) 32%, rgba(5,5,5,0.12) 62%, rgba(5,5,5,0.34) 100%),
    linear-gradient(180deg, transparent 0%, rgba(5,5,5,0.06) 70%, rgba(5,5,5,0.88) 100%);
  z-index: 2;
}

html[data-theme="light"] .hero::before {
  background:
    linear-gradient(90deg, rgba(176,176,176,0.94) 0%, rgba(176,176,176,0.74) 32%, rgba(176,176,176,0.18) 62%, rgba(176,176,176,0.34) 100%),
    linear-gradient(180deg, transparent 0%, rgba(176,176,176,0.08) 70%, rgba(160,160,160,0.9) 100%);
}

html[data-theme="light"] .hero__bg-logo {
  display: none;
}

html[data-theme="light"] .hero__visual {
  filter: saturate(0.96) contrast(1.02) brightness(1.08);
}

html[data-theme="light"] .hero__script-text,
html[data-theme="light"] .request-form .request-form__script-note {
  color: rgba(25,23,20,0.86);
  text-shadow: 0 2px 12px rgba(255,255,255,0.72);
}

.hero::after {
  content: none;
}

.hero__bg-logo {
  position: absolute;
  left: clamp(-74px, -4vw, -18px);
  top: 48px;
  width: clamp(300px, 36vw, 640px);
  height: auto;
  opacity: 0.16;
  z-index: 3;
  pointer-events: none;
  user-select: none;
}

.hero__content {
  position: relative;
  z-index: 5;
  min-width: 0;
  max-width: 820px;
  padding-left: var(--page-pad);
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--orange);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.hero h1,
.section-head h2,
.cta h2 {
  margin: 0;
  color: var(--bright-text);
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 820px;
  font-size: var(--fs-hero-title);
  line-height: 0.9;
  text-shadow: 0 6px 22px rgba(0,0,0,0.72);
}

.hero h1 span {
  color: var(--orange);
  white-space: normal;
}

.hero__script-text {
  position: relative;
  width: fit-content;
  max-width: min(520px, 86vw);
  margin: 24px 0 42px;
  color: rgba(255,255,255,0.94);
  font-family: var(--font-script);
  font-size: clamp(38px, 4.5vw, 58px);
  font-weight: 600;
  line-height: 0.88;
  transform: rotate(-4deg);
  text-shadow: 0 4px 16px rgba(0,0,0,0.78);
}

.hero__script-text::after {
  content: "";
  position: absolute;
  left: 8%;
  right: 4%;
  bottom: -16px;
  height: 12px;
  border-bottom: 3px solid var(--orange);
  border-radius: 0 0 70% 54%;
  transform: rotate(-2deg);
  filter: drop-shadow(0 0 9px rgba(255,106,0,0.3));
}

.hero__actions {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.hero__visual {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(90deg, rgba(5,5,5,0.5) 0%, rgba(5,5,5,0.1) 42%, rgba(5,5,5,0.02) 72%, rgba(5,5,5,0.22) 100%),
    linear-gradient(180deg, rgba(5,5,5,0.02), rgba(5,5,5,0.62)),
    url("assets/hero-industrial.png") center center / cover no-repeat;
  filter: saturate(1.08) contrast(1.04) brightness(1.18);
  overflow: hidden;
}

.hero__visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 64% 64%, rgba(0,0,0,0) 0 13rem, rgba(5,5,5,0.08) 25rem),
    linear-gradient(180deg, rgba(5,5,5,0.02), rgba(5,5,5,0.56));
  pointer-events: none;
}

.hero__visual::after {
  content: none;
}

.hero__scan {
  display: none;
}

.hero__label {
  display: none;
}

.hero__label span {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.hero__label strong {
  font-family: var(--font-display);
  font-size: clamp(34px, 2.4vw, 42px);
  line-height: 1;
  color: var(--orange);
  letter-spacing: 0;
}

.benefits {
  width: var(--container);
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--soft-surface), var(--soft-surface-strong));
  box-shadow: 0 0 42px rgba(0,0,0,0.42);
}

html[data-theme="light"] .benefits {
  box-shadow: 0 18px 48px rgba(27,27,29,0.08);
}

.benefits article {
  min-height: 120px;
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 28px 38px;
  border-right: 1px solid var(--border);
}

.benefits article:last-child {
  border-right: 0;
}

.benefits svg,
.catalog-card svg,
.footer-list svg,
.cta svg {
  width: 30px;
  height: 30px;
  color: var(--orange);
  stroke-width: 1.5;
  flex: 0 0 auto;
}

.benefits span {
  color: var(--subtle-text);
  line-height: 1.55;
}

.together-promo {
  position: relative;
  width: var(--container);
  margin: 56px 0 0;
  padding: 0 var(--page-pad);
  display: grid;
  grid-template-columns: minmax(300px, 0.8fr) minmax(540px, 1.2fr);
  gap: clamp(28px, 4vw, 70px);
  align-items: center;
  overflow: hidden;
}

.together-promo::before {
  content: "";
  position: absolute;
  inset: 0 var(--page-pad);
  border: 1px solid var(--border);
  background:
    radial-gradient(circle at 8% 20%, rgba(255,106,0,0.18), transparent 19rem),
    linear-gradient(135deg, rgba(255,106,0,0.07), transparent 45%),
    var(--soft-surface);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04), 0 24px 60px rgba(0,0,0,0.22);
}

.together-promo__intro,
.together-promo__steps {
  position: relative;
  z-index: 1;
}

.together-promo__intro {
  padding: clamp(34px, 4vw, 62px) 0 clamp(34px, 4vw, 62px) clamp(28px, 4vw, 62px);
}

.together-promo__eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--orange);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.together-promo__eyebrow svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.8;
}

.together-promo h2 {
  margin: 0;
  color: var(--bright-text);
  font-family: var(--font-display);
  font-size: clamp(44px, 4.7vw, 76px);
  font-weight: 900;
  line-height: 0.9;
  text-transform: uppercase;
}

.together-promo h2 span {
  color: var(--orange);
}

.together-promo__intro p {
  max-width: 560px;
  margin: 24px 0 30px;
  color: var(--subtle-text);
  line-height: 1.6;
}

.together-promo__steps {
  align-self: stretch;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  padding-right: clamp(20px, 3vw, 48px);
}

.together-promo__steps article {
  position: relative;
  min-height: 100%;
  padding: clamp(32px, 4vw, 60px) clamp(18px, 2vw, 34px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid var(--border);
}

.together-promo__count {
  color: var(--bright-text);
  font-size: clamp(15px, 0.5vw + 13px, 19px);
  font-weight: 800;
}

.together-promo__steps strong {
  margin: 10px 0 2px;
  color: transparent;
  font-family: var(--font-display);
  font-size: clamp(64px, 6vw, 100px);
  font-weight: 900;
  line-height: 0.88;
  -webkit-text-stroke: 1px rgba(255,106,0,0.72);
}

.together-promo__steps article > span:last-child {
  color: var(--muted);
  font-size: 13px;
}

.together-promo__step--best {
  background: linear-gradient(180deg, rgba(255,106,0,0.13), rgba(255,106,0,0.04));
}

.together-promo__steps .together-promo__step--best strong {
  color: var(--orange);
  -webkit-text-stroke: 0;
  text-shadow: 0 0 30px var(--glow);
}

.together-promo__badge {
  position: absolute;
  top: 20px;
  left: clamp(18px, 2vw, 34px);
  padding: 7px 10px;
  border: 1px solid rgba(255,106,0,0.42);
  color: var(--orange);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.mobile-quick-nav {
  width: 100%;
  padding: 12px var(--page-pad) 0;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.mobile-quick-nav::-webkit-scrollbar {
  display: none;
}

.mobile-quick-nav a {
  flex: 0 0 auto;
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border: 1px solid rgba(255,106,0,0.42);
  border-radius: 999px;
  background: rgba(255,106,0,0.08);
  color: var(--bright-text);
  font-size: 14px;
  font-weight: 800;
}

.catalog {
  width: var(--container);
  margin: 56px 0 0;
  padding: 0 var(--page-pad);
}

.section-head {
  display: grid;
  gap: 10px;
  margin-bottom: 28px;
}

.section-line {
  display: block;
  width: 42px;
  height: 1px;
  background: rgba(255,255,255,0.18);
}

.section-head p,
.catalog-section__head p {
  margin: 0;
  color: var(--orange);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.section-head h2,
.cta h2 {
  font-size: var(--fs-section-title);
  line-height: 0.94;
}

.catalog__layout {
  display: grid;
  grid-template-columns: minmax(260px, 310px) minmax(0, 1fr);
  align-items: start;
  gap: 32px;
}

.filter-panel {
  position: sticky;
  top: 112px;
  border: 1px solid var(--border);
  background:
    linear-gradient(145deg, rgba(255,106,0,0.06), transparent 34%),
    var(--soft-surface);
  backdrop-filter: blur(20px);
  padding: 24px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}

.filter-panel h3 {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-size: clamp(28px, 1.5vw, 34px);
  line-height: 0.95;
  font-weight: 400;
}

.filter-group {
  display: grid;
  gap: 9px;
  padding: 20px 0;
  border-top: 1px solid var(--border);
}

.filter-title {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.7px;
}

.filter-category {
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--header-border);
  border-radius: 2px;
  background: rgba(255,255,255,0.02);
  color: var(--subtle-text);
  text-align: left;
  cursor: pointer;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.filter-category:hover,
.filter-category.is-active {
  color: var(--bright-text);
  border-color: rgba(255,106,0,0.72);
  background: rgba(255,106,0,0.09);
  transform: translateX(3px);
}

select,
input,
textarea {
  width: 100%;
  border: 1px solid var(--header-border);
  border-radius: 2px;
  background: var(--control-bg);
  color: var(--control-text);
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

select {
  min-height: 42px;
  padding: 0 12px;
}

input,
textarea {
  padding: 14px 16px;
}

textarea {
  min-height: 96px;
  resize: vertical;
}

select:focus,
input:focus,
textarea:focus {
  border-color: rgba(255,106,0,0.72);
  box-shadow: 0 0 0 3px rgba(255,106,0,0.1);
}

.btn--reset {
  width: 100%;
  margin-top: 8px;
  color: var(--bright-text);
  background: rgba(255,106,0,0.04);
}

.catalog__content {
  display: flex;
  flex-direction: column;
  gap: 52px;
}

.catalog-section[data-section="septic"] {
  order: 1;
}

.catalog-section[data-section="machinery"] {
  order: 2;
}

.catalog-section[data-section="concrete"] {
  order: 3;
}

.catalog-section[data-section="services"] {
  order: 4;
}

.catalog-section[data-section="water"] {
  order: 5;
}

.catalog-section[data-section="engineering"] {
  order: 6;
}

.workflow {
  order: 7;
}

.catalog-section {
  position: relative;
  padding: 30px;
  border: 1px solid var(--border);
  background:
    linear-gradient(120deg, rgba(255,255,255,0.025), transparent 28%),
    linear-gradient(180deg, rgba(17,18,20,0.86), rgba(7,7,8,0.94));
  overflow: hidden;
}

.catalog-section::before {
  content: none;
}

.catalog-section.is-hidden {
  display: none;
}

.catalog-section__head {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
  margin-bottom: 24px;
}

.catalog-section__head h3,
.workflow h3,
.cta__aside h3 {
  margin: 5px 0 0;
  font-family: var(--font-display);
  font-size: var(--fs-subsection-title);
  line-height: 0.95;
  font-weight: 400;
}

.catalog-section__head a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--subtle-text);
  font-family: var(--font-display);
  font-size: clamp(16px, 0.35vw + 14px, 18px);
  transition: color 180ms ease;
}

.catalog-section__head a:hover {
  color: var(--orange);
}

html[data-theme="light"] .catalog-section__head h3,
html[data-theme="light"] .catalog-section__head a {
  color: #f5f5f5;
  text-shadow: 0 2px 12px rgba(0,0,0,0.32);
}

html[data-theme="light"] .catalog-section__head a:hover {
  color: #ffffff;
}

html[data-theme="light"] .workflow h3,
html[data-theme="light"] .workflow-grid span {
  color: #f5f5f5;
  text-shadow: 0 2px 12px rgba(0,0,0,0.32);
}

html[data-theme="light"] .workflow-grid p {
  color: rgba(255,255,255,0.78);
  text-shadow: 0 1px 8px rgba(0,0,0,0.24);
}

.catalog-section__head a svg {
  width: 18px;
  height: 18px;
}

.catalog-section__actions {
  display: flex;
  align-items: center;
  gap: 22px;
}

.catalog-carousel {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.catalog-carousel__button {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--orange);
  border-radius: 999px;
  background: var(--soft-surface);
  color: var(--orange);
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
}

.catalog-carousel__button:hover {
  transform: translateY(-2px);
  background: var(--orange);
  color: #070707;
  box-shadow: 0 0 28px rgba(255, 106, 0, 0.2);
}

.catalog-carousel__button:disabled {
  opacity: 0.42;
  cursor: default;
  transform: none;
  background: var(--soft-surface);
  color: var(--orange);
  box-shadow: none;
}

.catalog-carousel__button svg {
  width: 18px;
  height: 18px;
}

.cards-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.cards-grid--machinery,
.cards-grid--septic,
.cards-grid--compact,
.cards-grid--photo {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}

@media (max-width: 1280px) {
  .cards-grid--machinery,
  .cards-grid--septic,
  .cards-grid--compact,
  .cards-grid--photo {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1200px) {
  :root {
    --page-pad: clamp(18px, 3vw, 32px);
    --fs-nav: 15px;
    --fs-hero-title: clamp(58px, 6vw, 76px);
    --fs-section-title: clamp(48px, 4.8vw, 58px);
    --fs-subsection-title: clamp(38px, 3.5vw, 44px);
  }

  .site-header {
    gap: 14px;
  }

  .main-nav {
    gap: 16px;
  }

  .header-btn {
    padding-right: 18px;
    padding-left: 18px;
  }

  .benefits article {
    padding: 24px 26px;
  }

  .catalog__layout {
    gap: 24px;
  }

  .catalog-section {
    padding: 26px;
  }

  .product-modal__dialog {
    width: min(1180px, calc(100vw - 32px));
  }
}

.catalog-card {
  position: relative;
  min-height: 100%;
  border: 1px solid var(--header-border);
  outline: 1px solid transparent;
  outline-offset: -1px;
  border-radius: 4px;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.045), transparent 40%),
    var(--soft-surface);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
  overflow: hidden;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.catalog-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  border: 1px solid transparent;
  border-radius: inherit;
  transition: border-color 180ms ease;
}

.catalog-card:hover {
  transform: none;
  border-color: var(--orange);
  outline-color: rgba(255, 106, 0, 0.9);
  box-shadow:
    inset 0 0 0 1px rgba(255, 106, 0, 0.55),
    0 0 34px rgba(255, 106, 0, 0.18);
  background:
    linear-gradient(145deg, rgba(255,106,0,0.095), transparent 42%),
    var(--soft-surface-strong);
}

html[data-theme="light"] .catalog-card {
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.72), 0 18px 42px rgba(27,27,29,0.07);
}

.catalog-card:hover::after {
  border-color: rgba(255, 106, 0, 0.9);
}

.card-media {
  aspect-ratio: 1.15 / 1;
  min-height: clamp(170px, 15vw, 220px);
  background:
    radial-gradient(circle at 70% 28%, rgba(255,255,255,0.16), transparent 4rem),
    radial-gradient(circle at 36% 54%, rgba(255,255,255,0.06), transparent 7rem),
    linear-gradient(180deg, rgba(255,255,255,0.08), rgba(5,5,5,0.58)),
    linear-gradient(135deg, #18191c, #060607 72%);
  filter: saturate(1.04) contrast(1.04) brightness(1.08);
}

.card-media--excavator {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.12) 56%, rgba(5,5,5,0.64) 100%),
    url("assets/machinery-excavator.png") center center / cover no-repeat;
}

.card-media--dump {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.10) 56%, rgba(5,5,5,0.64) 100%),
    url("assets/machinery-dump.png") center center / cover no-repeat;
}

.card-media--gazelle {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.10) 56%, rgba(5,5,5,0.64) 100%),
    url("assets/machinery-gazelle.png") center center / cover no-repeat;
}

.card-media--loader {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.09) 56%, rgba(5,5,5,0.62) 100%),
    url("assets/machinery-loader.png") center center / cover no-repeat;
}

.card-media--crane {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.09) 56%, rgba(5,5,5,0.62) 100%),
    url("assets/machinery-crane.png") center center / cover no-repeat;
}

.card-media--roller {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.09) 56%, rgba(5,5,5,0.62) 100%),
    url("assets/machinery-roller.png") center center / cover no-repeat;
}

.card-media--trawl {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.12) 56%, rgba(5,5,5,0.64) 100%),
    url("assets/machinery-trawl.png") center center / cover no-repeat;
}

.card-media--piles {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.10) 56%, rgba(5,5,5,0.64) 100%),
    url("assets/machinery-piles.png") center center / cover no-repeat;
}

.card-media--trailer {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.09) 56%, rgba(5,5,5,0.62) 100%),
    url("assets/machinery-trailer.png") center center / cover no-repeat;
}

.card-media--service-foundation {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.09) 56%, rgba(5,5,5,0.62) 100%),
    url("assets/machinery-piles.png") center center / cover no-repeat;
}

.card-media--service-fence {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.09) 56%, rgba(5,5,5,0.62) 100%),
    url("assets/service-fence-photo.png") center center / cover no-repeat;
}

.card-media--service-septic {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.09) 56%, rgba(5,5,5,0.62) 100%),
    url("assets/service-septic-install-photo.png") center center / cover no-repeat;
}

.card-media--bulk-cargo {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.10) 56%, rgba(5,5,5,0.64) 100%),
    url("assets/machinery-dump.png") center center / cover no-repeat;
}

.card-media--service-asphalt {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.09) 56%, rgba(5,5,5,0.62) 100%),
    url("assets/service-asphalt-photo.png") center center / cover no-repeat;
}

.card-media--service-landscaping {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.09) 56%, rgba(5,5,5,0.62) 100%),
    url("assets/machinery-loader.png") center center / cover no-repeat;
}

.card-media--service-foundation-device {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.09) 56%, rgba(5,5,5,0.62) 100%),
    url("assets/machinery-piles.png") center center / cover no-repeat;
}

.card-media--water-filtration {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.09) 56%, rgba(5,5,5,0.62) 100%),
    url("assets/water-filtration-photo.png") center center / cover no-repeat;
}

.card-media--concrete-rings {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.09) 56%, rgba(5,5,5,0.62) 100%),
    url("assets/concrete-rings-photo.png") center center / cover no-repeat;
}

.card-media--concrete-overflow {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.09) 56%, rgba(5,5,5,0.62) 100%),
    url("assets/concrete-septic-overflow.svg") center center / cover no-repeat;
}

.card-media--septic-astra,
.card-media--septic-topas,
.card-media--septic-eurolos,
.card-media--septic-biodeka,
.card-media--septic-industrial {
  position: relative;
  overflow: hidden;
}

.card-media--septic-astra::before,
.card-media--septic-topas::before,
.card-media--septic-eurolos::before,
.card-media--septic-biodeka::before,
.card-media--septic-industrial::before {
  content: "";
  position: absolute;
  left: 18%;
  right: 18%;
  bottom: 34px;
  height: 76px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 999px;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.14), rgba(255,255,255,0.03)),
    rgba(255, 106, 0, 0.12);
  box-shadow: 0 18px 40px rgba(0,0,0,0.38);
}

.card-media--septic-astra::after,
.card-media--septic-topas::after,
.card-media--septic-eurolos::after,
.card-media--septic-biodeka::after,
.card-media--septic-industrial::after {
  content: "";
  position: absolute;
  left: 25%;
  right: 25%;
  bottom: 76px;
  height: 18px;
  border: 1px solid rgba(255,255,255,0.2);
  border-bottom: 0;
  border-radius: 14px 14px 0 0;
  background: rgba(255,255,255,0.08);
}

.card-media--septic-astra {
  background:
    radial-gradient(circle at 72% 30%, rgba(255,255,255,0.15), transparent 5rem),
    linear-gradient(180deg, rgba(42,48,50,0.72), rgba(5,5,5,0.66)),
    linear-gradient(135deg, #152020, #070808 72%);
}

.card-media--septic-topas {
  background:
    radial-gradient(circle at 38% 28%, rgba(255,255,255,0.14), transparent 5rem),
    linear-gradient(180deg, rgba(38,48,54,0.74), rgba(5,5,5,0.66)),
    linear-gradient(135deg, #101d25, #070808 72%);
}

.card-media--septic-eurolos {
  background:
    radial-gradient(circle at 62% 34%, rgba(255,255,255,0.13), transparent 5rem),
    linear-gradient(180deg, rgba(42,48,38,0.74), rgba(5,5,5,0.66)),
    linear-gradient(135deg, #182116, #070808 72%);
}

.card-media--septic-biodeka {
  background:
    radial-gradient(circle at 42% 30%, rgba(255,255,255,0.14), transparent 5rem),
    linear-gradient(180deg, rgba(52,42,36,0.76), rgba(5,5,5,0.66)),
    linear-gradient(135deg, #241b14, #070808 72%);
}

.card-media--septic-industrial {
  background:
    radial-gradient(circle at 76% 26%, rgba(255,255,255,0.13), transparent 5rem),
    linear-gradient(180deg, rgba(46,48,54,0.76), rgba(5,5,5,0.66)),
    linear-gradient(135deg, #1c1f26, #070808 72%);
}

.card-media--malahit-classic {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.02) 64%, rgba(5,5,5,0.58) 100%),
    url("assets/septic-classic-face.png") center center / cover no-repeat,
    radial-gradient(circle at 50% 48%, rgba(255,255,255,0.12), transparent 9rem),
    #050506;
}

.card-media--malahit-nero {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.02) 64%, rgba(5,5,5,0.60) 100%),
    url("assets/septic-nero-face.png") center center / cover no-repeat,
    radial-gradient(circle at 50% 48%, rgba(255,255,255,0.12), transparent 9rem),
    #050506;
}

.card-media--malahit-geo {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.02) 64%, rgba(5,5,5,0.60) 100%),
    url("assets/septic-geo-face.png") center center / cover no-repeat,
    radial-gradient(circle at 50% 48%, rgba(255,255,255,0.12), transparent 9rem),
    #050506;
}

.card-media--malahit-air {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.02) 64%, rgba(5,5,5,0.60) 100%),
    url("assets/septic-air-face.png") center center / cover no-repeat,
    radial-gradient(circle at 50% 48%, rgba(255,255,255,0.12), transparent 9rem),
    #050506;
}

.card-media--cellar {
  background:
    linear-gradient(180deg, rgba(5,5,5,0.02) 0%, rgba(5,5,5,0.10) 56%, rgba(5,5,5,0.64) 100%),
    url("assets/septic-cellar.png") center center / cover no-repeat;
}

.card-body {
  padding: 18px 18px 20px;
}

.catalog-card h4 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-card-title);
  line-height: 1;
  font-weight: 400;
  text-transform: uppercase;
}

.catalog-card p {
  margin: 12px 0 16px;
  color: var(--muted);
  font-size: clamp(13px, 0.25vw + 12px, 14px);
  line-height: 1.55;
}

.catalog-card dl {
  display: grid;
  gap: 9px;
  margin: 0 0 18px;
}

.catalog-card dl div,
.spec-card li,
.septic-card li {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding-top: 9px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.catalog-card dt,
.spec-card li span,
.septic-card li span {
  min-width: 0;
  color: var(--muted);
  font-size: 12px;
}

.catalog-card dd,
.spec-card li strong,
.septic-card li strong {
  margin: 0;
  color: var(--bright-text);
  font-size: 12px;
  font-weight: 700;
  text-align: right;
  overflow-wrap: anywhere;
}

.septic-card li strong {
  max-width: 54%;
}

.card-body > a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--bright-text);
  font-family: var(--font-display);
  font-size: 18px;
}

.card-body > a svg {
  width: 18px;
  height: 18px;
}

.spec-card,
.icon-card {
  padding: 24px;
}

.spec-card__icon,
.icon-card > svg {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  border: 1px solid rgba(255,106,0,0.38);
  background: rgba(255,106,0,0.08);
}

.spec-card__icon svg {
  width: 28px;
  height: 28px;
}

.spec-card ul,
.septic-card ul,
.cta__aside ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.septic-card .card-body {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.septic-card .card-media {
  min-height: 190px;
}

.septic-card .price-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 14px;
  align-items: start;
}

.septic-card .price-row .btn {
  width: 100%;
  min-height: 34px;
}

.spec-card--wide {
  grid-column: span 2;
}

.price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 22px;
}

.price-row span {
  color: var(--orange);
  font-family: var(--font-display);
  font-size: clamp(22px, 1.1vw + 18px, 28px);
  line-height: 1;
}

.icon-card {
  min-height: 260px;
}

.workflow {
  padding: 30px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(15,16,18,0.92), rgba(7,7,8,0.94));
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  margin-top: 24px;
}

.workflow-grid article {
  min-height: 146px;
  padding: 0 20px;
  border-left: 1px solid var(--border);
}

.workflow-grid article:first-child {
  border-left: 0;
  padding-left: 0;
}

.workflow-grid strong {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-display);
  font-size: clamp(36px, 2.3vw, 48px);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 106, 0, 0.48);
}

.workflow-grid span {
  display: block;
  color: var(--bright-text);
  font-weight: 700;
}

.workflow-grid p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.cta {
  position: relative;
  width: var(--container);
  margin: 66px 0 0;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1fr);
  gap: 54px;
  padding: clamp(34px, 5vw, 72px) var(--page-pad);
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--cta-bg);
}

.cta::before {
  content: none;
}

.cta::after {
  content: none;
}

.cta__content,
.cta__aside {
  position: relative;
  z-index: 1;
}

.cta__content p {
  margin: 18px 0 28px;
  color: var(--muted);
  font-size: clamp(15px, 0.45vw + 13px, 18px);
}

.request-form {
  display: grid;
  gap: 12px;
  max-width: 520px;
}

.request-form button {
  width: 100%;
}

.request-form button:disabled {
  cursor: progress;
  opacity: 0.72;
}

.request-form .request-form__script-note {
  position: relative;
  width: fit-content;
  max-width: 100%;
  margin: 4px auto 8px;
  color: var(--light-text);
  font-family: var(--font-script);
  font-size: clamp(26px, 3.2vw, 38px);
  font-weight: 600;
  line-height: 0.95;
  text-align: center;
  transform: rotate(-4deg);
  text-shadow: 0 3px 12px rgba(0,0,0,0.72);
}

.request-form .request-form__script-note::after {
  content: "";
  position: absolute;
  left: 9%;
  right: 6%;
  bottom: -10px;
  height: 14px;
  border-bottom: 5px solid var(--orange);
  border-radius: 0 0 72% 58%;
  transform: rotate(-2deg);
  filter: drop-shadow(0 0 10px rgba(255,106,0,0.34));
}

.request-form__status {
  min-height: 20px;
  margin: 0;
  color: var(--subtle-text);
  font-size: 13px;
  line-height: 1.45;
}

.request-form__status.is-success {
  color: #76d48c;
}

.request-form__status.is-error {
  color: #ff9b73;
}

.cta__aside {
  align-self: center;
  padding: 32px;
  border: 1px solid var(--header-border);
  background: var(--glass-surface);
  backdrop-filter: blur(14px);
}

.cta__aside h3 {
  max-width: 470px;
}

.cta__aside ul {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.cta__aside li,
.footer-list a,
.footer-list span {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--subtle-text);
}

.cta__aside li svg {
  width: 20px;
  height: 20px;
}

.blueprint-card {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 32px;
  padding: 20px;
  border: 1px solid rgba(255,106,0,0.34);
  background: rgba(255,106,0,0.06);
}

.site-footer {
  width: var(--container);
  margin: 0;
  padding: 42px var(--page-pad) 48px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(180px, auto);
  gap: 44px;
  color: var(--muted);
}

html[data-theme="light"] .site-footer {
  background: rgba(255,255,255,0.36);
}

.brand--footer {
  display: inline-grid;
  margin-bottom: 16px;
}

.site-footer p {
  max-width: 390px;
  margin: 0;
  line-height: 1.55;
}

.footer-list {
  display: grid;
  gap: 13px;
}

.footer-list svg {
  width: 18px;
  height: 18px;
}

.footer-social {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 14px;
  flex-wrap: wrap;
  max-width: 310px;
}

.footer-social a:not(.policy) {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  color: var(--subtle-text);
  transition: border-color 180ms ease, color 180ms ease;
}

.footer-social a:not(.policy):hover {
  color: var(--orange);
  border-color: var(--orange);
}

.footer-social svg {
  width: 18px;
  height: 18px;
}

.policy {
  flex-basis: 100%;
  margin-top: 18px;
  color: var(--muted);
  text-align: right;
}

@media (max-width: 1480px) {
  :root {
    --page-pad: 24px;
  }

  .site-header {
    grid-template-columns: minmax(0, 1fr) auto 48px;
    justify-content: space-between;
  }

  .theme-toggle {
    grid-column: 2;
    grid-row: 1;
  }

  .nav-toggle {
    display: inline-grid;
    position: relative;
    grid-column: 3;
    grid-row: 1;
    z-index: 60;
    place-items: center;
    width: 48px;
    height: 48px;
    border: 1px solid rgba(255,106,0,0.78);
    background: rgba(255,106,0,0.08);
    color: var(--orange);
  }

  .nav-toggle::before {
    content: "";
    width: 20px;
    height: 2px;
    background: currentColor;
    box-shadow: 0 -7px 0 currentColor, 0 7px 0 currentColor;
  }

  .nav-toggle svg {
    display: none;
  }

  .main-nav,
  .header-contacts,
  .header-btn {
    display: none;
  }

  .site-header.is-open .main-nav,
  .site-header.is-open .header-contacts,
  .site-header.is-open .header-btn {
    display: flex;
  }

  .site-header.is-open {
    grid-template-columns: minmax(0, 1fr) auto 48px;
    padding-bottom: 22px;
  }

  .site-header.is-open .main-nav {
    grid-column: 1 / -1;
    flex-direction: column;
    align-items: flex-start;
    padding-top: 14px;
    border-top: 1px solid var(--border);
  }

  .site-header.is-open .header-contacts,
  .site-header.is-open .header-btn {
    grid-column: 1 / -1;
  }

  .site-header.is-open .header-contacts {
    text-align: left;
    display: grid;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: 700px;
    padding: 74px 0 44px;
  }

  .hero::before {
    background:
      linear-gradient(180deg, rgba(5,5,5,0.92) 0%, rgba(5,5,5,0.64) 45%, #050505 100%),
      linear-gradient(90deg, rgba(5,5,5,0.94) 0%, rgba(5,5,5,0.54) 72%, rgba(5,5,5,0.76) 100%);
  }

  .hero__content {
    padding-left: var(--page-pad);
    padding-right: var(--page-pad);
  }

  .hero h1 {
    font-size: var(--fs-hero-title);
  }

  .hero__visual {
    background-position: 70% center;
  }

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

  .benefits article:nth-child(2) {
    border-right: 0;
  }

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

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

  .cards-grid--machinery,
  .cards-grid--septic,
  .cards-grid--compact,
  .cards-grid--photo {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .filter-mobile-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    width: 100%;
    margin-bottom: 22px;
    border: 1px solid var(--orange);
    background: rgba(255,106,0,0.06);
    color: var(--bright-text);
    font-family: var(--font-display);
    font-size: 20px;
  }

  .filter-mobile-toggle svg {
    width: 20px;
    height: 20px;
  }

  .filter-panel {
    position: fixed;
    inset: 0 0 0 auto;
    z-index: 40;
    width: min(390px, 100%);
    max-height: 100vh;
    overflow-y: auto;
    transform: translateX(105%);
    transition: transform 220ms ease;
    border-top: 0;
    border-bottom: 0;
  }

  .filter-panel.is-open {
    transform: translateX(0);
  }

  .filter-panel__top {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 16px;
  }

  .filter-close {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.04);
    color: var(--bright-text);
  }

  .filter-close svg {
    width: 20px;
    height: 20px;
  }

  .workflow-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 22px 0;
  }

  .workflow-grid article:nth-child(4) {
    border-left: 0;
    padding-left: 0;
  }

  .section-head h2,
  .cta h2 {
    font-size: var(--fs-section-title);
  }

  .catalog-section__head h3,
  .workflow h3,
  .cta__aside h3 {
    font-size: var(--fs-subsection-title);
  }
}

@media (max-width: 992px) {
  :root {
    --page-pad: 18px;
    --fs-hero-title: clamp(48px, 7vw, 66px);
    --fs-section-title: clamp(42px, 5.8vw, 54px);
    --fs-subsection-title: clamp(34px, 4.7vw, 42px);
  }

  .hero {
    min-height: 640px;
  }

  .hero__content {
    max-width: 760px;
  }

  .hero__script-text {
    max-width: min(470px, 88vw);
  }

  .benefits article {
    padding: 22px 24px;
  }

  .cards-grid--machinery,
  .cards-grid--septic,
  .cards-grid--compact,
  .cards-grid--photo {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cta {
    grid-template-columns: 1fr;
    gap: 34px;
    background: var(--cta-bg-mobile);
  }

  .request-form {
    max-width: 640px;
  }

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

  .footer-social {
    justify-content: flex-start;
    max-width: none;
  }

  .policy {
    text-align: left;
  }

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

  .product-modal__image {
    max-height: 34vh;
  }

  .product-modal__content {
    max-height: 52vh;
  }
}

@media (max-width: 880px) {
  :root {
    --page-pad: 12px;
    --fs-hero-title: clamp(42px, 8vw, 58px);
    --fs-section-title: clamp(38px, 7vw, 48px);
    --fs-subsection-title: clamp(32px, 6vw, 38px);
  }

  .site-header,
  .hero,
  .benefits,
  .catalog,
  .cta,
  .site-footer {
    width: 100%;
    max-width: none;
  }

  .site-header {
    min-height: 76px;
  }

  .nav-toggle {
    display: flex !important;
    position: fixed;
    top: 14px;
    right: 12px;
    z-index: 1000;
    background: var(--orange);
    color: #050505;
    border-color: var(--orange);
  }

  .brand__name {
    font-size: 26px;
  }

  .hero {
    min-height: 600px;
    padding-top: 46px;
  }

  .hero::after {
    width: 160px;
    right: 0;
    bottom: 24px;
  }

  .hero__visual {
    background-position: 73% center;
  }

  .benefits,
  .cards-grid,
  .cards-grid--machinery,
  .cards-grid--septic,
  .cards-grid--compact,
  .cards-grid--photo,
  .cta,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .benefits article {
    border-right: 0;
    border-top: 1px solid var(--border);
    padding: 22px;
    min-height: 94px;
  }

  .benefits article:first-child {
    border-top: 0;
  }

  .spec-card--wide {
    grid-column: auto;
  }

  .catalog-section,
  .workflow {
    padding: 22px;
  }

  .catalog-section__head {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .workflow-grid article,
  .workflow-grid article:nth-child(4) {
    border-left: 0;
    border-top: 1px solid var(--border);
    padding: 20px 0 0;
    min-height: auto;
  }

  .workflow-grid article:first-child {
    border-top: 0;
    padding-top: 0;
  }

  .cta {
    gap: 28px;
    padding: 28px 22px;
  }

  .hero h1 {
    font-size: var(--fs-hero-title);
  }

  .section-head h2,
  .cta h2 {
    font-size: var(--fs-section-title);
  }

  .catalog-section__head h3,
  .workflow h3,
  .cta__aside h3 {
    font-size: var(--fs-subsection-title);
  }

  .cta__aside {
    padding: 24px;
  }

  .footer-social {
    justify-content: flex-start;
  }

  .policy {
    text-align: left;
  }
}

@media (max-width: 768px) {
  :root {
    --page-pad: 14px;
    --fs-hero-title: clamp(40px, 8.6vw, 54px);
    --fs-section-title: clamp(36px, 7.2vw, 46px);
    --fs-subsection-title: clamp(30px, 6.2vw, 36px);
    --fs-card-title: clamp(22px, 5vw, 26px);
  }

  .brand {
    min-width: 0;
  }

  .theme-toggle {
    width: 44px;
    min-height: 44px;
    padding: 0;
  }

  .theme-toggle span {
    display: none;
  }

  .brand__sub {
    letter-spacing: 1.2px;
  }

  .hero {
    min-height: 500px;
  }

  .mobile-quick-nav {
    display: flex;
  }

  .hero__content {
    padding-left: var(--page-pad);
    padding-right: var(--page-pad);
  }

  .hero__script-text {
    max-width: min(380px, 86vw);
    font-size: clamp(32px, 7vw, 44px);
  }

  .benefits article {
    gap: 16px;
  }

  .catalog-section {
    padding: 20px;
  }

  .catalog-section__actions {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 14px;
  }

  .card-body {
    padding: 16px;
  }

  .card-media {
    aspect-ratio: 1.5 / 1;
    min-height: 148px;
  }

  .septic-card .card-media {
    min-height: 148px;
  }

  .workflow-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .workflow-grid article,
  .workflow-grid article:nth-child(4) {
    min-height: 0;
    padding: 14px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.035);
  }

  .workflow-grid article:first-child {
    border-top: 1px solid var(--border);
    padding-top: 14px;
  }

  .workflow-grid strong {
    margin-bottom: 8px;
    font-size: 32px;
  }

  .workflow-grid p {
    font-size: 12px;
  }

  .cta {
    margin-top: 46px;
  }

  .cta__aside {
    padding: 22px;
  }

  .blueprint-card {
    align-items: flex-start;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-bottom: 104px;
  }

  .product-modal__content {
    padding: 24px 18px;
  }
}

@media (max-width: 540px) {
  :root {
    --page-pad: 12px;
    --fs-hero-title: clamp(38px, 10vw, 42px);
    --fs-section-title: clamp(34px, 9vw, 38px);
    --fs-subsection-title: clamp(30px, 8vw, 34px);
  }

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

  .brand__sub {
    font-size: 8px;
  }

  .hero h1 {
    max-width: 100%;
    font-size: var(--fs-hero-title);
    line-height: 0.96;
    overflow-wrap: normal;
  }

  .hero h1 span {
    white-space: normal;
  }

  .hero {
    min-height: 460px;
    align-items: start;
    padding-top: 34px;
  }

  .hero__script-text {
    max-width: 330px;
    margin: 20px 0 38px;
    font-size: clamp(30px, 7.4vw, 34px);
  }

  .hero__script-text::after {
    bottom: -11px;
    border-bottom-width: 2px;
  }

  .hero__content {
    width: 100%;
    max-width: 100%;
  }

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

  .eyebrow {
    max-width: 100%;
    font-size: 11px;
    line-height: 1.45;
  }

  .section-head h2,
  .cta h2 {
    font-size: var(--fs-section-title);
  }

  .catalog-section__head h3,
  .workflow h3,
  .cta__aside h3 {
    font-size: var(--fs-subsection-title);
  }

  .hero__actions {
    display: grid;
  }

  .btn {
    width: 100%;
    padding: 0 18px;
  }

  .hero__label {
    display: none;
  }

  .catalog {
    margin-top: 38px;
  }

  .price-row {
    display: grid;
    align-items: start;
  }

  .price-row .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  :root {
    --page-pad: 10px;
    --fs-card-title: clamp(21px, 6vw, 24px);
  }

  .site-header {
    padding-left: var(--page-pad);
    padding-right: 68px;
  }

  .brand__name {
    font-size: clamp(22px, 6.5vw, 25px);
  }

  .hero {
    min-height: 440px;
  }

  .hero__actions {
    gap: 12px;
  }

  .btn {
    min-height: 46px;
    white-space: normal;
    text-align: center;
  }

  .filter-panel {
    width: 100%;
  }

  .catalog-section {
    padding: 18px 14px;
  }

  .catalog-section__head {
    gap: 14px;
  }

  .catalog-section__actions {
    width: 100%;
  }

  .catalog-section__actions > a {
    max-width: 100%;
  }

  .catalog-carousel {
    width: 100%;
    justify-content: flex-start;
  }

  .card-media,
  .septic-card .card-media {
    min-height: 142px;
  }

  .catalog-card dl div,
  .spec-card li,
  .septic-card li {
    gap: 8px;
  }

  .septic-card li strong {
    max-width: 50%;
  }

  .blueprint-card {
    flex-direction: column;
  }

  .request-form .request-form__script-note {
    font-size: clamp(25px, 8vw, 32px);
  }
}

.product-modal {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.product-modal.is-open {
  display: flex;
}

.product-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(12px);
}

.product-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(1560px, calc(100vw - 48px));
  max-height: min(92vh, 980px);
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  align-items: start;
  border: 1px solid var(--border);
  background:
    linear-gradient(145deg, rgba(255,106,0,0.08), transparent 28%),
    var(--soft-surface-strong);
  box-shadow: 0 0 60px rgba(0,0,0,0.72), 0 0 38px rgba(255,106,0,0.12);
  overflow: hidden;
}

.product-modal__close {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 3;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--header-border);
  border-radius: 2px;
  background: var(--soft-surface);
  color: var(--bright-text);
  cursor: pointer;
}

.product-modal__close svg,
.product-modal__nav svg {
  width: 20px;
  height: 20px;
}

.product-modal__gallery {
  position: relative;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  place-items: center;
  align-self: start;
  background: rgba(5,5,5,0.18);
}

.product-modal__image {
  width: 100%;
  height: auto;
  max-height: calc(92vh - 210px);
  display: block;
  object-fit: contain;
}

.product-modal__gallery::after {
  content: none;
}

.product-modal__nav {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,106,0,0.7);
  border-radius: 2px;
  background: var(--soft-surface);
  color: var(--orange);
  cursor: pointer;
  transform: translateY(-50%);
}

.product-modal__nav:disabled {
  opacity: 0.35;
  cursor: default;
}

.product-modal__nav--prev {
  left: 18px;
}

.product-modal__nav--next {
  right: 18px;
}

.product-modal__counter {
  position: absolute;
  left: 18px;
  bottom: 18px;
  z-index: 2;
  padding: 7px 12px;
  border: 1px solid rgba(255,106,0,0.45);
  background: var(--soft-surface);
  color: var(--subtle-text);
  font-family: var(--font-display);
  font-size: 17px;
}

.product-modal__actions {
  width: 100%;
  align-self: end;
  padding: 20px;
  border-top: 1px solid var(--header-border);
  background: var(--soft-surface);
}

.product-modal__buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.product-modal__buttons .btn {
  width: 100%;
}

.product-modal__actions p {
  margin: 14px 0 0;
  color: var(--subtle-text);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.45;
}

.product-modal__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.product-modal__badges span {
  padding: 8px 10px;
  border: 1px solid var(--header-border);
  border-radius: 2px;
  background: rgba(255,255,255,0.035);
  color: var(--subtle-text);
  font-size: 12px;
  font-weight: 700;
}

.product-modal__content {
  max-height: min(92vh, 980px);
  overflow-y: auto;
  padding: 38px 42px;
  scrollbar-color: var(--orange) #0c0c0d;
}

.product-modal__eyebrow {
  margin: 0 0 10px;
  color: var(--orange);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.product-modal h2,
.product-modal h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 0.95;
  text-transform: uppercase;
}

.product-modal h2 {
  font-size: var(--fs-modal-title);
}

.product-modal h3 {
  margin-top: 34px;
  font-size: clamp(28px, 2vw, 34px);
}

.product-modal__description {
  display: grid;
  gap: 11px;
  margin-top: 22px;
  color: var(--subtle-text);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.48;
}

.product-modal__description p {
  margin: 0;
}

.product-modal__selector {
  margin-top: 28px;
  padding: 18px;
  border: 1px solid var(--header-border);
  background: rgba(255,255,255,0.025);
}

.product-modal__selector-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 18px;
}

.product-modal__selector-head h3 {
  margin-top: 0;
}

.product-modal__variant-count {
  color: var(--orange);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  white-space: normal;
  text-align: right;
}

.product-modal__filters {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.product-modal__filter {
  display: grid;
  gap: 7px;
}

.product-modal__filter span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.product-modal__filter select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--header-border);
  border-radius: 2px;
  background: var(--control-bg);
  color: var(--control-text);
  padding: 0 12px;
  font-weight: 700;
}

.product-modal__variant-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  max-height: 310px;
  margin-top: 18px;
  overflow-y: auto;
  padding-right: 4px;
  scrollbar-color: var(--orange) var(--card-2);
}

.product-modal__variant {
  display: grid;
  gap: 7px;
  min-height: 112px;
  padding: 13px;
  border: 1px solid var(--header-border);
  border-radius: 2px;
  background: var(--soft-surface);
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.product-modal__variant:hover,
.product-modal__variant.is-active {
  border-color: var(--orange);
  background: rgba(255,106,0,0.08);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
}

.product-modal__variant span {
  font-family: var(--font-display);
  font-size: clamp(20px, 1vw + 16px, 24px);
  line-height: 1;
  text-transform: uppercase;
}

.product-modal__variant strong {
  color: var(--orange);
  font-family: var(--font-display);
  font-size: clamp(18px, 0.9vw + 15px, 22px);
  line-height: 1;
}

.product-modal__variant small {
  color: var(--subtle-text);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
}

.product-modal__specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 28px;
  margin: 20px 0 0;
}

.product-modal__specs div {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5px;
  padding: 12px 0;
  border-top: 1px solid var(--header-border);
}

.product-modal__specs dt {
  color: var(--muted);
  font-size: 13px;
}

.product-modal__specs dd {
  margin: 0;
  color: var(--bright-text);
  font-weight: 700;
}

html[data-theme="light"] .product-modal__dialog {
  box-shadow: 0 24px 70px rgba(27,27,29,0.24), 0 0 38px rgba(255,106,0,0.1);
}

@media (max-width: 880px) {
  .product-modal {
    padding: 12px;
  }

  .product-modal__dialog {
    max-height: 92vh;
    grid-template-columns: 1fr;
  }

  .product-modal__gallery,
  .product-modal__image {
    min-height: 0;
  }

  .product-modal__image {
    max-height: 30vh;
  }

  .product-modal__content {
    max-height: 52vh;
    padding: 28px 20px;
  }

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

  .product-modal h2 {
    font-size: clamp(34px, 7vw, 42px);
  }

  .product-modal__filters,
  .product-modal__variant-list {
    grid-template-columns: 1fr;
  }

  .product-modal__selector-head {
    align-items: start;
    flex-direction: column;
  }

  .product-modal__variant-count {
    text-align: left;
  }

  .product-modal__specs div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

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

@media (max-width: 480px) {
  .product-modal {
    padding: 8px;
  }

  .product-modal__dialog {
    width: calc(100vw - 16px);
    max-height: 94vh;
  }

  .product-modal__close {
    top: 10px;
    right: 10px;
    width: 40px;
    height: 40px;
  }

  .product-modal__nav {
    width: 40px;
    height: 40px;
  }

  .product-modal__nav--prev {
    left: 10px;
  }

  .product-modal__nav--next {
    right: 10px;
  }

  .product-modal__image {
    max-height: 28vh;
  }

  .product-modal__actions {
    padding: 14px;
  }

  .product-modal__content {
    max-height: 54vh;
    padding: 22px 14px;
  }

  .product-modal h2 {
    font-size: clamp(32px, 9vw, 38px);
  }

  .product-modal h3 {
    font-size: clamp(24px, 7vw, 30px);
  }

  .product-modal__selector {
    padding: 14px;
  }

  .product-modal__variant {
    min-height: auto;
  }
}

@media (max-width: 430px) {
  .hero h1 {
    font-size: var(--fs-hero-title);
  }
}

@media (max-width: 768px) {
  body {
    padding-bottom: 72px;
  }

  .mobile-contact-bar {
    position: fixed;
    left: 10px;
    right: 10px;
    bottom: 10px;
    z-index: 90;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 8px;
    border: 1px solid rgba(255,106,0,0.34);
    border-radius: 6px;
    background: rgba(8,8,9,0.88);
    box-shadow: 0 18px 46px rgba(0,0,0,0.42);
    backdrop-filter: blur(16px);
  }

  html[data-theme="light"] .mobile-contact-bar {
    background: rgba(188,188,188,0.9);
    box-shadow: 0 18px 46px rgba(27,27,29,0.22);
  }

  .mobile-contact-bar a {
    min-height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid rgba(255,106,0,0.54);
    border-radius: 4px;
    background: rgba(255,106,0,0.11);
    color: var(--bright-text);
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 800;
  }

  .mobile-contact-bar a:last-child {
    background: var(--orange);
    color: #080808;
  }

  .mobile-contact-bar svg {
    width: 18px;
    height: 18px;
  }
}

/* Catalog horizontal redesign */
.catalog {
  padding-right: 0;
  padding-left: 0;
}

.catalog > .section-head {
  padding-right: var(--page-pad);
  padding-left: var(--page-pad);
}

.catalog__layout {
  display: block;
}

.filter-mobile-toggle,
.filter-close {
  display: none !important;
}

.filter-panel {
  position: static;
  display: grid;
  gap: 14px;
  width: 100%;
  margin-bottom: 34px;
  padding: 22px var(--page-pad);
  border-right: 0;
  border-left: 0;
  border-radius: 0;
}

.filter-panel__top {
  display: none;
}

.filter-group {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: stretch;
  gap: 12px;
  padding: 0;
  border-top: 0;
  overflow: visible;
}

.filter-title {
  display: none;
}

.filter-category {
  min-width: 0;
  min-height: 64px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  text-align: center;
  white-space: normal;
  line-height: 1.16;
  font-size: clamp(15px, 0.82vw, 18px);
  font-weight: 800;
}

.filter-category:hover,
.filter-category.is-active {
  transform: none;
}

.btn--reset {
  width: 100%;
  min-height: 64px;
  margin-top: 0;
  padding-inline: 22px;
  white-space: nowrap;
  font-size: clamp(15px, 0.82vw, 18px);
  font-weight: 800;
}

.catalog__content {
  gap: 42px;
}

.catalog-section {
  padding: 30px calc(var(--page-pad) + 72px) 34px;
  border-right: 0;
  border-left: 0;
  overflow: hidden;
}

.catalog-section__head {
  position: static;
  padding-right: 0;
}

.catalog-section__actions {
  align-items: center;
}

.catalog-section__actions > a {
  margin-right: 4px;
}

.catalog-carousel {
  position: absolute;
  left: 14px;
  right: 14px;
  top: var(--carousel-y, 58%);
  z-index: 30;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
  transform: translateY(-50%);
}

.catalog-carousel__button {
  position: relative;
  z-index: 31;
  width: clamp(54px, 4.2vw, 70px);
  height: clamp(54px, 4.2vw, 70px);
  border-width: 2px;
  background: rgba(8,8,9,0.82);
  box-shadow: 0 16px 36px rgba(0,0,0,0.36), 0 0 0 4px rgba(255,106,0,0.08);
  pointer-events: auto;
}

.catalog-carousel__button svg {
  width: 26px;
  height: 26px;
}

.catalog-carousel__button:disabled {
  opacity: 0.22;
}

.cards-grid,
.cards-grid--machinery,
.cards-grid--septic,
.cards-grid--compact,
.cards-grid--photo {
  display: flex;
  grid-template-columns: none;
  gap: 18px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding: 2px 0 12px;
}

.cards-grid::-webkit-scrollbar,
.cards-grid--machinery::-webkit-scrollbar,
.cards-grid--septic::-webkit-scrollbar,
.cards-grid--compact::-webkit-scrollbar,
.cards-grid--photo::-webkit-scrollbar {
  display: none;
}

.catalog-card {
  flex: 0 0 clamp(280px, 27vw, 390px);
  scroll-snap-align: start;
}

.cards-grid--compact .catalog-card {
  flex-basis: clamp(260px, 24vw, 340px);
}

html[data-theme="light"] .catalog-carousel__button {
  background: rgba(245,245,245,0.86);
  color: #d95a00;
  box-shadow: 0 16px 36px rgba(27,27,29,0.18), 0 0 0 4px rgba(255,106,0,0.1);
}

@media (max-width: 880px) {
  .filter-panel {
    padding: 16px var(--page-pad);
    margin-bottom: 24px;
  }

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

  .filter-category {
    min-height: 56px;
    padding: 9px 14px;
    font-size: 16px;
  }

  .btn--reset {
    width: 100%;
    margin-top: 12px;
    min-height: 56px;
    font-size: 16px;
  }

  .catalog-section {
    padding: 22px calc(var(--page-pad) + 48px) 26px;
  }

  .catalog-section__head {
    align-items: flex-start;
    flex-direction: column;
  }

  .catalog-section__actions {
    width: auto;
  }

  .catalog-section__actions > a {
    max-width: 100%;
  }

  .catalog-carousel {
    left: 8px;
    right: 8px;
  }

  .catalog-carousel__button {
    width: 46px;
    height: 46px;
  }

  .catalog-carousel__button svg {
    width: 22px;
    height: 22px;
  }

  .catalog-card,
  .cards-grid--compact .catalog-card {
    flex-basis: min(78vw, 330px);
  }
}

@media (max-width: 520px) {
  .catalog-section {
    padding: 18px calc(var(--page-pad) + 42px) 22px;
  }

  .catalog-card,
  .cards-grid--compact .catalog-card {
    flex-basis: min(82vw, 310px);
  }
}

/* Promotion: responsive layout */
@media (max-width: 1100px) {
  .together-promo {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .together-promo__intro {
    padding: 38px 38px 30px;
  }

  .together-promo__steps {
    padding: 0 38px 38px;
  }

  .together-promo__steps article:first-child {
    border-left: 0;
  }
}

@media (max-width: 700px) {
  .together-promo__steps {
    grid-template-columns: 1fr;
  }

  .together-promo__steps article {
    min-height: 138px;
    padding: 24px 22px;
    border-top: 1px solid var(--border);
    border-left: 0;
  }

  .together-promo__steps strong {
    font-size: 64px;
  }

  .together-promo__badge {
    top: 20px;
    right: 22px;
    left: auto;
  }
}

@media (max-width: 540px) {
  .together-promo {
    margin-top: 32px;
  }

  .together-promo__intro {
    padding: 30px 20px 24px;
  }

  .together-promo__steps {
    padding: 0 20px 20px;
  }

  .together-promo h2 {
    font-size: clamp(38px, 12vw, 54px);
  }

  .together-promo__badge {
    position: static;
    width: fit-content;
    margin-bottom: 14px;
  }
}

