@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Prata&display=swap");

:root {
  --bg: #eef3f2;
  --bg-soft: #f8fbfb;
  --bg-deep: #11181b;
  --surface: rgba(255, 251, 246, 0.82);
  --surface-strong: rgba(255, 255, 255, 0.94);
  --surface-dark: rgba(24, 26, 29, 0.92);
  --text: #1d2024;
  --muted: #606873;
  --line: rgba(29, 32, 36, 0.1);
  --line-strong: rgba(29, 32, 36, 0.18);
  --brand: #10171a;
  --brand-soft: #203037;
  --accent: #14b8a6;
  --accent-strong: #0ea896;
  --accent-soft: rgba(20, 184, 166, 0.14);
  --accent-glow: rgba(20, 184, 166, 0.28);
  --accent-contrast: #dffbf6;
  --sand: #c8d7d6;
  --stone: #9eafb0;
  --success: #2d705c;
  --shadow: 0 28px 80px rgba(20, 24, 29, 0.08);
  --shadow-strong: 0 32px 110px rgba(15, 18, 22, 0.18);
  --radius-xl: 40px;
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: 1240px;
  --sans: "Manrope", "Segoe UI", "Arial", sans-serif;
  --serif: "Prata", "Georgia", serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: var(--sans);
  color: var(--text);
  line-height: 1.6;
  background:
    radial-gradient(circle at 12% 8%, rgba(20, 184, 166, 0.14), transparent 22%),
    radial-gradient(circle at 88% 14%, rgba(6, 18, 24, 0.12), transparent 18%),
    linear-gradient(135deg, #f6fbfa 0%, #eef5f4 42%, #e7efef 100%);
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  pointer-events: none;
  z-index: -1;
}

body::before {
  top: 8rem;
  left: -8rem;
  width: 26rem;
  height: 26rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(20, 184, 166, 0.18), rgba(20, 184, 166, 0));
  filter: blur(14px);
}

body::after {
  right: -8rem;
  bottom: 10rem;
  width: 30rem;
  height: 30rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(31, 36, 41, 0.1), rgba(31, 36, 41, 0));
  filter: blur(18px);
}

body.modal-open {
  overflow: hidden;
}

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

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

iframe {
  width: 100%;
  border: 0;
}

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

::selection {
  color: #fff;
  background: var(--accent);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.section {
  position: relative;
  padding: 88px 0;
}

.section--contrast {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.44), rgba(250, 246, 240, 0.86)),
    repeating-linear-gradient(
      135deg,
      rgba(24, 26, 29, 0.02) 0,
      rgba(24, 26, 29, 0.02) 1px,
      transparent 1px,
      transparent 26px
    );
}

.section--contrast::before {
  content: "";
  position: absolute;
  inset: 24px;
  border: 1px solid rgba(22, 24, 28, 0.05);
  border-radius: 34px;
  pointer-events: none;
}

.section--narrow .container,
.prose {
  width: min(calc(100% - 40px), 920px);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 34px;
}

.section-head__text {
  max-width: 540px;
  color: var(--muted);
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  color: var(--accent);
  text-transform: uppercase;
  font-size: 0.79rem;
  font-weight: 700;
  letter-spacing: 0.24em;
}

.section-eyebrow::before {
  content: "";
  width: 42px;
  height: 1px;
  background:
    linear-gradient(90deg, var(--accent), rgba(20, 184, 166, 0));
}

h1,
h2,
h3 {
  margin: 0 0 14px;
  font-family: var(--serif);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(3rem, 6vw, 6.4rem);
}

h2 {
  font-size: clamp(2.1rem, 4vw, 3.5rem);
}

h3 {
  font-size: clamp(1.28rem, 2vw, 1.8rem);
}

p {
  margin: 0 0 16px;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 56px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: 18px;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  overflow: hidden;
  transition:
    transform 0.28s ease,
    border-color 0.28s ease,
    background-color 0.28s ease,
    color 0.28s ease,
    box-shadow 0.28s ease;
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, 0.24) 50%, transparent 80%);
  transform: translateX(-120%);
  transition: transform 0.55s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:hover::before {
  transform: translateX(120%);
}

.btn--dark {
  color: #fff;
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  box-shadow: 0 18px 36px var(--accent-glow);
}

.btn--dark:hover {
  box-shadow: 0 24px 46px rgba(20, 184, 166, 0.32);
}

.btn--ghost {
  color: var(--brand);
  background: rgba(255, 255, 255, 0.42);
  border-color: rgba(26, 30, 34, 0.14);
  backdrop-filter: blur(12px);
}

.btn--ghost:hover {
  border-color: rgba(20, 184, 166, 0.34);
  background: rgba(255, 255, 255, 0.8);
}

.btn--small {
  min-height: 46px;
  padding: 0 18px;
  border-radius: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  padding-top: 12px;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 100%;
  background:
    linear-gradient(180deg, rgba(247, 242, 235, 0.9), rgba(247, 242, 235, 0.62));
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(26, 30, 34, 0.06);
  z-index: -1;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 88px;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 16px;
}

.brand__mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background:
    linear-gradient(145deg, #0f1115, #31353b);
  color: #fff;
  font-weight: 800;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16), 0 18px 36px rgba(17, 20, 25, 0.18);
}

.brand__mark::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  border: 1px solid rgba(20, 184, 166, 0.34);
  clip-path: polygon(0 0, 74% 0, 100% 30%, 100% 100%, 22% 100%, 0 72%);
}

.brand__text {
  display: grid;
  gap: 2px;
}

.brand__text strong {
  font-size: 1.04rem;
  letter-spacing: 0.02em;
}

.brand__text small {
  color: var(--muted);
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.nav__link {
  position: relative;
  padding: 10px 0;
  color: var(--muted);
  font-weight: 600;
  transition: color 0.24s ease;
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), rgba(20, 184, 166, 0));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s ease;
}

.nav__link.is-active,
.nav__link:hover {
  color: var(--brand);
}

.nav__link.is-active::after,
.nav__link:hover::after {
  transform: scaleX(1);
}

.nav__contacts {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav__contacts > a:first-child {
  font-weight: 700;
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--brand);
}

.hero {
  position: relative;
  padding: 28px 0 64px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 28px 20px 0;
  border-radius: 44px;
  background:
    radial-gradient(circle at 20% 22%, rgba(20, 184, 166, 0.24), transparent 18%),
    radial-gradient(circle at 84% 18%, rgba(228, 255, 252, 0.14), transparent 14%),
    linear-gradient(135deg, #0a1317 0%, #132227 42%, #23363d 100%);
  box-shadow: var(--shadow-strong);
  z-index: -1;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 48px 40px 22px;
  border-radius: 36px;
  border: 1px solid rgba(220, 255, 251, 0.1);
  z-index: -1;
}

.hero__grid,
.why-grid,
.contacts-grid,
.product-hero__grid {
  display: grid;
  gap: 32px;
  grid-template-columns: 1.04fr 0.96fr;
}

.hero__content {
  padding: 64px 0 48px 24px;
  color: #fff;
  position: relative;
}

.hero h1 {
  max-width: 9.2ch;
  margin-bottom: 20px;
  text-shadow: 0 14px 34px rgba(6, 10, 12, 0.24);
}

.hero__content::after {
  content: "ARCHITECTURAL CONCRETE";
  position: absolute;
  right: -4rem;
  top: 5.2rem;
  font-size: clamp(0.7rem, 1vw, 0.82rem);
  letter-spacing: 0.44em;
  writing-mode: vertical-rl;
  color: rgba(228, 255, 252, 0.42);
}

.hero__lead,
.page-hero p,
.product-hero__lead {
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 760px;
}

.hero__lead {
  max-width: 690px;
  color: rgba(255, 255, 255, 0.72);
}

.hero__actions,
.cta-inline,
.messenger-links,
.product-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero__actions {
  margin: 30px 0 32px;
}

.hero__benefits {
  display: grid;
  gap: 14px;
  max-width: 620px;
  color: rgba(255, 255, 255, 0.7);
}

.hero__benefits li,
.check-item,
.check-list li {
  position: relative;
  padding-left: 30px;
}

.hero__benefits li::before,
.check-item::before,
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 12px;
  height: 12px;
  border-radius: 4px;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(20, 184, 166, 0.16);
  transform: rotate(45deg);
}

.hero__aside {
  position: relative;
  min-height: 720px;
  padding: 26px 24px 24px 0;
}

.hero-card {
  position: absolute;
  overflow: hidden;
  border-radius: 36px;
  background:
    linear-gradient(180deg, rgba(245, 255, 253, 0.98), rgba(234, 241, 239, 0.92));
  box-shadow: var(--shadow-strong);
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(24, 26, 29, 0.06);
  border-radius: 28px;
  pointer-events: none;
}

.hero-card--primary {
  inset: 0 88px 150px 0;
  transform: rotate(-6deg) translateY(-8px);
}

.hero-card--secondary {
  right: 0;
  bottom: 14px;
  width: 50%;
  transform: rotate(8deg) translateY(6px);
}

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

.hero-products {
  position: absolute;
  left: 12px;
  bottom: 34px;
  display: grid;
  gap: 12px;
}

.mini-product {
  display: block;
  min-width: 220px;
  padding: 16px 18px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.2), rgba(255, 255, 255, 0.08));
  color: #fff;
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 16px 30px rgba(8, 10, 12, 0.18);
  transition: transform 0.28s ease, background 0.28s ease;
}

.mini-product:hover {
  transform: translateX(6px);
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.28), rgba(255, 255, 255, 0.12));
}

.mini-product small {
  display: block;
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.68);
}

.category-grid,
.advantage-grid,
.gallery-grid,
.review-grid,
.workflow-grid,
.product-grid,
.info-split,
.info-stack,
.tag-grid,
.check-grid,
.product-details {
  display: grid;
  gap: 22px;
}

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

.advantage-grid,
.review-grid,
.workflow-grid,
.info-split {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

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

.product-grid .product-card:nth-child(3n + 2) {
  transform: translateY(22px);
}

.tag-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.check-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: start;
}

.category-card,
.advantage-card,
.gallery-card,
.review-card,
.workflow-card,
.product-card,
.info-card,
.tag-tile,
.check-item,
.lead-form,
.page-hero__inner,
.map-card,
.catalog-toolbar,
.breadcrumbs,
.form-card,
.contact-list,
.price-badge {
  position: relative;
  background: var(--surface);
  border: 1px solid rgba(24, 26, 29, 0.08);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.category-card::before,
.advantage-card::before,
.workflow-card::before,
.info-card::before,
.tag-tile::before,
.check-item::before,
.review-card::before,
.product-card::before,
.gallery-card::before,
.lead-form::before,
.page-hero__inner::before,
.map-card::before,
.catalog-toolbar::before,
.breadcrumbs::before,
.form-card::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(24, 26, 29, 0.05);
  border-radius: inherit;
  pointer-events: none;
}

.category-card,
.advantage-card,
.workflow-card,
.info-card,
.tag-tile,
.check-item,
.review-card,
.breadcrumbs,
.catalog-toolbar,
.page-hero__inner {
  padding: 28px;
  border-radius: var(--radius-lg);
}

.category-card {
  min-height: 320px;
  display: grid;
  align-content: space-between;
  overflow: hidden;
}

.category-card:nth-child(1) {
  background:
    radial-gradient(circle at 82% 20%, rgba(20, 184, 166, 0.16), transparent 18%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.82), rgba(238, 246, 244, 0.9));
}

.category-card:nth-child(2) {
  background:
    radial-gradient(circle at 20% 18%, rgba(10, 21, 25, 0.08), transparent 16%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.84), rgba(229, 239, 241, 0.92));
}

.product-card,
.gallery-card,
.lead-form,
.map-card,
.form-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.pill,
.chip-link {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 107, 66, 0.1);
  color: var(--accent-strong);
  font-size: 0.9rem;
  font-weight: 700;
}

.pill--light {
  background: rgba(25, 27, 31, 0.06);
  color: var(--muted);
}

.product-card {
  transition:
    transform 0.34s ease,
    box-shadow 0.34s ease,
    border-color 0.34s ease;
  display: grid;
  grid-template-rows: auto 1fr;
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 32px 80px rgba(18, 22, 28, 0.16);
  border-color: rgba(20, 184, 166, 0.2);
}

.product-card__image {
  display: block;
  padding: 18px;
  background:
    radial-gradient(circle at 18% 18%, rgba(20, 184, 166, 0.14), transparent 24%),
    linear-gradient(135deg, #f1fbf9, #dde8e6);
  position: relative;
}

.product-card__image::after {
  content: "";
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 94px;
  height: 94px;
  border-radius: 24px;
  border: 1px solid rgba(20, 184, 166, 0.18);
  background:
    linear-gradient(135deg, rgba(20, 184, 166, 0.16), rgba(255, 255, 255, 0));
  pointer-events: none;
}

.product-card__image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 26px;
  transform: scale(1.01);
  transition: transform 0.4s ease;
}

.product-card:hover .product-card__image img {
  transform: scale(1.05);
}

.product-card__body {
  padding: 24px;
  display: grid;
  align-content: start;
  gap: 0;
}

.product-card__body h3 {
  margin-bottom: 10px;
}

.product-card__body h3 a {
  background-image: linear-gradient(90deg, currentColor, currentColor);
  background-repeat: no-repeat;
  background-size: 0 1px;
  background-position: 0 100%;
  transition: background-size 0.28s ease;
}

.product-card:hover .product-card__body h3 a {
  background-size: 100% 1px;
}

.product-card__meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.feature-list {
  display: grid;
  gap: 10px;
  margin: 20px 0 22px;
  color: var(--muted);
  padding-top: 18px;
  border-top: 1px solid rgba(29, 32, 36, 0.08);
}

.feature-list--spaced {
  margin-top: 26px;
}

.workflow-card__step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 18px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  color: #fff;
  font-weight: 800;
  box-shadow: 0 12px 28px rgba(255, 107, 66, 0.22);
}

.gallery-card img {
  width: 100%;
  aspect-ratio: 1.24 / 1;
  object-fit: cover;
}

.gallery-card figcaption {
  padding: 24px;
}

.review-card p {
  font-size: 1.08rem;
}

.review-card footer {
  color: var(--muted);
}

.tag-tile {
  min-height: 140px;
  display: flex;
  align-items: end;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.76), rgba(236, 227, 215, 0.92));
  font-weight: 700;
}

.check-item {
  min-height: 108px;
  display: flex;
  align-items: center;
}

.lead-form {
  display: grid;
  grid-template-columns: 0.94fr 1.06fr;
}

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

.lead-form__intro {
  position: relative;
  padding: 36px;
  background:
    radial-gradient(circle at 18% 24%, rgba(255, 107, 66, 0.2), transparent 20%),
    linear-gradient(145deg, #121417, #1d2025 48%, #353a42 100%);
  color: #fff;
}

.lead-form__intro::after {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 28px;
}

.lead-form__intro p {
  color: rgba(255, 255, 255, 0.72);
}

.form-card {
  display: grid;
  gap: 14px;
  padding: 30px;
  background: rgba(255, 255, 255, 0.96);
}

.form-card label {
  display: grid;
  gap: 8px;
}

.form-card input,
.form-card textarea,
.catalog-toolbar select {
  width: 100%;
  min-height: 54px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(29, 32, 36, 0.1);
  background: linear-gradient(180deg, #fffdf9, #f5efe5);
  transition: border-color 0.24s ease, box-shadow 0.24s ease, background 0.24s ease;
}

.form-card input:focus,
.form-card textarea:focus,
.catalog-toolbar select:focus {
  outline: none;
  border-color: rgba(255, 107, 66, 0.34);
  box-shadow: 0 0 0 4px rgba(255, 107, 66, 0.12);
}

.form-card textarea {
  min-height: 126px;
  resize: vertical;
}

.checkbox {
  grid-template-columns: 20px 1fr;
  align-items: start;
  gap: 10px;
}

.checkbox input {
  min-height: auto;
  margin-top: 5px;
}

.form-note {
  color: var(--muted);
  font-size: 0.95rem;
}

.page-hero {
  position: relative;
  padding: 30px 0 10px;
}

.page-hero__inner {
  padding: 42px 42px 38px;
  background:
    radial-gradient(circle at 82% 14%, rgba(255, 107, 66, 0.14), transparent 18%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.76), rgba(242, 233, 220, 0.9));
}

.catalog-toolbar {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.catalog-toolbar label {
  display: grid;
  gap: 8px;
  min-width: 220px;
  font-weight: 700;
}

.product-hero__image,
.product-hero__content {
  position: relative;
  padding: 30px;
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(24, 26, 29, 0.08);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.product-hero__image::before,
.product-hero__content::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(24, 26, 29, 0.05);
  border-radius: 30px;
}

.product-hero__image {
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 107, 66, 0.12), transparent 24%),
    linear-gradient(135deg, #fbf5ed, #ece0d2);
}

.product-hero__image img {
  width: 100%;
  border-radius: 28px;
}

.price-badge {
  display: inline-flex;
  align-items: center;
  padding: 12px 18px;
  margin-top: 16px;
  border-radius: 999px;
  background: rgba(20, 184, 166, 0.12);
  color: var(--accent-strong);
  font-weight: 800;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  padding: 22px 24px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(24, 26, 29, 0.08);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  font-weight: 800;
}

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

.faq-item p {
  margin: 14px 0 0;
  color: var(--muted);
}

.info-stack {
  grid-template-columns: 1fr;
}

.contact-list {
  display: grid;
  gap: 12px;
  margin-bottom: 20px;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.contact-list li {
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(29, 32, 36, 0.08);
}

.map-card {
  min-height: 480px;
}

.map-card iframe {
  min-height: 480px;
}

.site-footer {
  position: relative;
  padding: 64px 0 28px;
  color: rgba(255, 255, 255, 0.88);
  background:
    radial-gradient(circle at 18% 22%, rgba(20, 184, 166, 0.18), transparent 20%),
    linear-gradient(180deg, #0f1416 0%, #080b0d 100%);
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 36px;
  pointer-events: none;
}

.site-footer__grid {
  display: grid;
  gap: 28px;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
}

.site-footer__title {
  margin-bottom: 16px;
  font-family: var(--sans);
  font-size: 1.02rem;
}

.site-footer__list {
  display: grid;
  gap: 10px;
  color: rgba(255, 255, 255, 0.7);
}

.site-footer__text,
.site-footer__policy {
  color: rgba(255, 255, 255, 0.68);
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.48);
}

.breadcrumbs {
  margin-top: 20px;
  padding: 18px 24px;
}

.breadcrumbs__list {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.96rem;
}

.breadcrumbs__list li:not(:last-child)::after {
  content: "/";
  margin-left: 10px;
  color: rgba(96, 104, 115, 0.42);
}

.floating-contact {
  position: fixed;
  right: 18px;
  bottom: 18px;
  display: grid;
  gap: 10px;
  z-index: 30;
}

.floating-contact a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 16px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(16, 23, 26, 0.96), rgba(32, 48, 55, 0.92));
  color: #fff;
  box-shadow: var(--shadow);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.floating-contact a:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 36px rgba(18, 20, 23, 0.22);
}

.modal {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 90;
}

.modal[aria-hidden="false"] {
  display: block;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(11, 13, 16, 0.68);
  backdrop-filter: blur(6px);
}

.modal__dialog {
  position: relative;
  width: min(calc(100% - 24px), 640px);
  margin: 7vh auto 0;
  padding: 30px;
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-strong);
}

.modal__close {
  position: absolute;
  top: 12px;
  right: 16px;
  border: 0;
  background: none;
  font-size: 2rem;
  cursor: pointer;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.7s ease,
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

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

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

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

@media (max-width: 1120px) {
  .hero__grid,
  .why-grid,
  .contacts-grid,
  .product-hero__grid,
  .lead-form,
  .site-footer__grid,
  .info-split,
  .advantage-grid,
  .review-grid,
  .workflow-grid {
    grid-template-columns: 1fr;
  }

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

  .hero__content {
    padding: 56px 0 0 20px;
  }

  .hero__aside {
    min-height: 580px;
    padding-right: 0;
  }

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

  .product-grid .product-card:nth-child(3n + 2) {
    transform: none;
  }
}

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-block;
  }

  .nav {
    position: absolute;
    left: 16px;
    right: 16px;
    top: calc(100% + 8px);
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    border-radius: 26px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(29, 32, 36, 0.08);
    box-shadow: var(--shadow-strong);
  }

  .nav.is-open {
    display: flex;
  }

  .nav__links,
  .nav__contacts {
    flex-direction: column;
    align-items: stretch;
  }

  .category-grid,
  .gallery-grid,
  .product-grid,
  .tag-grid,
  .check-grid {
    grid-template-columns: 1fr;
  }

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

  .hero {
    padding-top: 18px;
  }

  .hero::before {
    inset: 16px 12px 0;
  }

  .hero::after {
    inset: 30px 22px 18px;
  }

  .hero__content {
    padding: 48px 8px 0 8px;
  }

  .hero__aside {
    min-height: auto;
    display: grid;
    gap: 18px;
  }

  .hero-card,
  .hero-products {
    position: static;
    transform: none;
  }

  .hero-card--secondary {
    width: auto;
  }

  .mini-product {
    min-width: 0;
  }

  .page-hero__inner,
  .product-hero__image,
  .product-hero__content {
    padding: 24px;
  }

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

@media (max-width: 560px) {
  .container {
    width: min(calc(100% - 22px), var(--container));
  }

  .section {
    padding: 64px 0;
  }

  .hero__actions,
  .product-card__actions,
  .messenger-links,
  .cta-inline {
    flex-direction: column;
  }

  .hero__actions .btn,
  .product-card__actions .btn,
  .messenger-links .btn,
  .cta-inline .btn {
    width: 100%;
  }

  .floating-contact {
    left: 12px;
    right: 12px;
    bottom: 12px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .floating-contact a {
    width: 100%;
  }

  .section--contrast::before {
    inset: 14px;
    border-radius: 28px;
  }
}