:root {
  --ink: #17201f;
  --ink-deep: #0d1414;
  --slate: #50605d;
  --muted: #8b9693;
  --paper: #f2f0e9;
  --paper-dark: #e6e4dd;
  --white: #fffef9;
  --line: rgba(23, 32, 31, 0.15);
  --accent: #c8212d;
  --accent-hot: #e23942;
  --accent-pale: #ffb9bd;
  --font-display: "Russo One", "Arial Narrow", sans-serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
  --shadow: 0 25px 60px rgba(13, 20, 20, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

body.modal-open {
  overflow: hidden;
}

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

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

svg {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.container {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.section {
  padding: 124px 0;
}

.page-loader {
  position: fixed;
  z-index: 1000;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--ink-deep);
  transition: transform 0.8s cubic-bezier(0.8, 0, 0.2, 1);
}

.page-loader.is-hidden {
  transform: translateY(-102%);
}

.page-loader span {
  position: absolute;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.1em;
}

.loader-bolt {
  display: grid;
  width: 86px;
  height: 86px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  animation: loader-spin 1.8s linear infinite;
}

.loader-bolt svg {
  width: 48px;
  height: 48px;
  color: rgba(255, 255, 255, 0.5);
}

@keyframes loader-spin {
  to {
    transform: rotate(360deg);
  }
}

.utility-bar {
  color: rgba(255, 255, 255, 0.7);
  background: var(--ink-deep);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.utility-bar__inner {
  display: flex;
  min-height: 34px;
  align-items: center;
  justify-content: space-between;
}

.utility-bar p {
  margin: 0;
}

.utility-bar span {
  color: var(--accent);
}

.utility-bar a {
  transition: color 0.25s ease;
}

.utility-bar a:hover {
  color: var(--accent-pale);
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  box-shadow: 0 1px rgba(23, 32, 31, 0.08);
}

.nav-wrap {
  display: flex;
  min-height: 82px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-header .nav-wrap {
  width: 100%;
  max-width: none;
  padding: 0 max(24px, calc((100vw - 1180px) / 2));
  background: rgba(242, 240, 233, 0.94);
  backdrop-filter: blur(20px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
}

.brand__mark {
  position: relative;
  display: grid;
  width: 58px;
  height: 58px;
  flex: 0 0 auto;
  place-items: center;
}

.brand__mark img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 3px 10px rgba(13, 20, 20, 0.2);
  transition: transform 0.55s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.brand:hover .brand__mark img {
  transform: rotate(-5deg) scale(1.05);
}

.brand__text {
  display: grid;
  line-height: 1;
}

.brand__text strong,
.brand__text em {
  font-style: normal;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.brand__text strong {
  font-size: 14px;
}

.brand__text em {
  margin-top: 4px;
  color: var(--accent);
  font-size: 12px;
}

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

.main-nav a {
  position: relative;
  color: #475451;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.main-nav a::after {
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}

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

.header-call {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: 8px;
}

.header-call__icon {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  color: var(--white);
  background: var(--accent);
  border-radius: 50%;
  transition: background 0.25s ease, transform 0.25s ease;
}

.header-call:hover .header-call__icon {
  background: var(--ink);
  transform: rotate(-12deg);
}

.header-call svg {
  width: 18px;
  height: 18px;
}

.header-call span:last-child {
  display: grid;
  gap: 1px;
}

.header-call small {
  color: var(--slate);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.header-call strong {
  font-size: 15px;
  letter-spacing: 0.03em;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px 9px;
  border: 0;
  color: var(--ink);
  background: transparent;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 4px 0;
  background: currentColor;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.hero {
  position: relative;
  min-height: 718px;
  overflow: hidden;
  color: var(--white);
  background: var(--ink-deep);
}

.hero__image {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 16, 16, 0.99) 3%, rgba(10, 16, 16, 0.85) 40%, rgba(10, 16, 16, 0.3) 70%, rgba(10, 16, 16, 0.43)),
    linear-gradient(180deg, rgba(10, 16, 16, 0.15), rgba(10, 16, 16, 0.84)),
    url("assets/hero-fasteners.jpg") center / cover;
  animation: hero-scale 15s ease-in-out infinite alternate;
}

@keyframes hero-scale {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.045);
  }
}

.hero__grid {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.13) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, #000 10%, transparent 86%);
}

.hero__rings {
  position: absolute;
  top: 13%;
  right: 7%;
  width: 360px;
  height: 360px;
  opacity: 0.22;
  animation: ring-drift 8s ease-in-out infinite alternate;
}

.hero__rings span {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 50%;
}

.hero__rings span:nth-child(2) {
  inset: 17%;
  border-style: dashed;
}

.hero__rings span:nth-child(3) {
  inset: 35%;
  border-color: var(--accent);
}

@keyframes ring-drift {
  to {
    transform: translate(-18px, 10px) rotate(13deg);
  }
}

.hero__content {
  position: relative;
  display: grid;
  min-height: 634px;
  align-items: center;
  grid-template-columns: minmax(0, 1fr) 274px;
  gap: 56px;
}

.hero__copy {
  max-width: 820px;
  padding-top: 16px;
}

.eyebrow {
  margin: 0 0 20px;
  color: var(--accent-pale);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

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

h1,
h2 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.06;
  text-transform: uppercase;
}

h1 {
  max-width: 760px;
  margin-bottom: 25px;
  font-size: clamp(58px, 6vw, 88px);
}

.outline-word {
  display: block;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.7);
}

.hero__lead {
  max-width: 670px;
  margin-bottom: 33px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 16px;
  line-height: 1.8;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 26px;
}

.btn {
  display: inline-flex;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 0 24px 0 28px;
  overflow: hidden;
  border: 0;
  color: var(--white);
  background: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  transition: background 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.btn svg {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
}

.btn:hover {
  background: var(--accent-hot);
  box-shadow: 0 16px 34px rgba(200, 33, 45, 0.3);
}

.btn:hover svg {
  transform: translateX(5px);
}

.btn--dark {
  background: var(--ink);
}

.btn--dark:hover {
  background: var(--accent);
}

.btn--wide {
  width: 100%;
}

.text-link {
  display: flex;
  align-items: center;
  gap: 9px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  transition: color 0.25s ease;
}

.text-link svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
}

.text-link:hover {
  color: var(--accent-pale);
}

.hero__panel {
  align-self: end;
  margin-bottom: 78px;
  padding: 27px 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
}

.hero__panel-line {
  width: 38px;
  height: 3px;
  margin-bottom: 22px;
  background: var(--accent);
}

.hero__panel-label {
  display: block;
  margin-bottom: 12px;
  color: var(--accent-pale);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero__panel strong {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.35;
  text-transform: uppercase;
}

.hero__panel p {
  margin: 15px 0 18px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
  line-height: 1.65;
}

.hero__panel a {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--accent-pale);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.hero__panel a svg {
  width: 17px;
  height: 17px;
  transition: transform 0.25s ease;
}

.hero__panel a:hover svg {
  transform: translateX(4px);
}

.hero__bottom {
  position: relative;
  display: flex;
  min-height: 84px;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.17);
}

.hero__bottom p,
.hero__scroll {
  margin: 0;
  color: rgba(255, 255, 255, 0.57);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.hero__bottom p span {
  margin-right: 12px;
  color: var(--accent-pale);
}

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

.hero__scroll i {
  display: block;
  width: 20px;
  height: 32px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 20px;
}

.hero__scroll i::after {
  display: block;
  width: 3px;
  height: 7px;
  margin: 5px auto 0;
  background: var(--accent);
  border-radius: 3px;
  content: "";
  animation: scroll-dot 1.8s ease-in-out infinite;
}

@keyframes scroll-dot {
  50% {
    transform: translateY(11px);
  }
}

.ticker {
  overflow: hidden;
  color: var(--white);
  background: var(--accent);
}

.ticker__track {
  display: flex;
  width: max-content;
  min-height: 54px;
  animation: ticker-move 27s linear infinite;
}

.ticker__group {
  display: flex;
  flex: none;
  align-items: center;
  gap: 22px;
  padding-right: 22px;
}

.ticker span {
  flex: none;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ticker i {
  flex: none;
  width: 7px;
  height: 7px;
  background: var(--ink);
  border-radius: 50%;
}

@keyframes ticker-move {
  to {
    transform: translateX(-50%);
  }
}

.intro {
  background:
    linear-gradient(90deg, transparent 0, transparent calc(50% - 1px), rgba(23, 32, 31, 0.05) 50%, transparent calc(50% + 1px)),
    var(--paper);
}

.intro__grid {
  display: grid;
  grid-template-columns: 72px 1fr 0.85fr;
  gap: 38px;
}

.section-index {
  color: rgba(23, 32, 31, 0.27);
  font-family: var(--font-display);
  font-size: 66px;
  line-height: 1;
  writing-mode: vertical-rl;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(42px, 5vw, 66px);
}

h2 span {
  color: var(--accent);
}

.intro__copy {
  padding-top: 35px;
}

.intro__copy > p {
  margin-bottom: 30px;
  color: #51605d;
  font-size: 16px;
  line-height: 1.8;
}

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

.intro__facts div {
  padding: 20px 0 0;
}

.intro__facts div + div {
  padding-left: 20px;
  border-left: 1px solid var(--line);
}

.intro__facts strong,
.intro__facts span {
  display: block;
}

.intro__facts strong {
  margin-bottom: 8px;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 400;
  text-transform: uppercase;
}

.intro__facts span {
  color: var(--slate);
  font-size: 12px;
  line-height: 1.6;
}

.products {
  border-top: 1px solid var(--line);
  background: var(--paper-dark);
}

.catalog {
  border-top: 1px solid var(--line);
  background:
    radial-gradient(circle at 90% 6%, rgba(200, 33, 45, 0.09), transparent 20%),
    var(--paper-dark);
}

.catalog-toolbar {
  display: grid;
  gap: 18px;
  margin-bottom: 18px;
  padding: 22px;
  border: 1px solid rgba(23, 32, 31, 0.12);
  background: rgba(255, 254, 249, 0.7);
}

.catalog-search {
  display: grid;
  align-items: center;
  grid-template-columns: auto 1fr;
  gap: 16px;
  border-bottom: 1px solid rgba(23, 32, 31, 0.2);
}

.catalog-search span {
  color: var(--accent);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.catalog-search input {
  min-width: 0;
  padding: 12px 0;
  border: 0;
  outline: 0;
  color: var(--ink);
  background: transparent;
  font-size: 15px;
}

.catalog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.catalog-filters button {
  padding: 9px 12px;
  border: 1px solid rgba(23, 32, 31, 0.15);
  color: var(--slate);
  background: transparent;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.catalog-filters button:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.catalog-filters button.is-active {
  border-color: var(--accent);
  color: var(--white);
  background: var(--accent);
}

.catalog-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 15px;
}

.catalog-meta p,
.catalog-meta span {
  margin: 0;
  color: var(--slate);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.catalog-meta strong {
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 400;
}

.catalog-meta span {
  display: flex;
  align-items: center;
  gap: 10px;
}

.catalog-meta i {
  width: 22px;
  height: 1px;
  background: var(--accent);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.catalog-card {
  overflow: hidden;
  border: 1px solid rgba(23, 32, 31, 0.12);
  background: rgba(255, 254, 249, 0.82);
  box-shadow: 0 12px 30px rgba(13, 20, 20, 0.04);
  transition: border-color 0.35s ease, box-shadow 0.35s ease, transform 0.35s ease;
}

.catalog-card:hover {
  border-color: rgba(200, 33, 45, 0.56);
  box-shadow: 0 22px 38px rgba(13, 20, 20, 0.12);
  transform: translateY(-7px);
}

.catalog-card[hidden] {
  display: none;
}

.catalog-card__media {
  height: 190px;
  overflow: hidden;
  background: #f9f9f7;
}

.catalog-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.55s ease;
}

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

.catalog-card__body {
  display: flex;
  min-height: 232px;
  align-items: flex-start;
  flex-direction: column;
  padding: 21px 20px 18px;
}

.catalog-card__brand {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 5px 8px;
  color: var(--white);
  background: #8f1d81;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.catalog-card__brand--isomax {
  background: #253b86;
}

.catalog-card h3 {
  margin-bottom: 10px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 400;
  line-height: 1.22;
  text-transform: uppercase;
}

.catalog-card p {
  margin-bottom: 18px;
  color: var(--slate);
  font-size: 12px;
  line-height: 1.7;
}

.catalog-card a {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 13px;
  border-top: 1px solid var(--line);
  color: var(--accent);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.catalog-card a svg {
  width: 17px;
  height: 17px;
  transition: transform 0.25s ease;
}

.catalog-card:hover a svg {
  transform: translateX(4px);
}

.catalog-empty {
  margin: 24px 0 0;
  padding: 20px;
  color: var(--slate);
  border: 1px solid var(--line);
  background: rgba(255, 254, 249, 0.7);
  font-size: 14px;
}

.section-heading {
  display: grid;
  align-items: end;
  grid-template-columns: 1fr 0.5fr;
  gap: 32px;
  margin-bottom: 48px;
}

.section-heading__aside {
  margin-bottom: 5px;
  color: var(--slate);
  font-size: 14px;
  line-height: 1.8;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  perspective: 1100px;
}

.product-card {
  position: relative;
  min-height: 404px;
  padding: 26px;
  overflow: hidden;
  border: 1px solid rgba(23, 32, 31, 0.12);
  background: rgba(255, 254, 249, 0.6);
  transform-style: preserve-3d;
  transition: border-color 0.35s ease, box-shadow 0.35s ease, transform 0.25s ease;
}

.product-card + .product-card {
  border-left: 0;
}

.product-card::before {
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 150px;
  height: 150px;
  border: 1px solid rgba(23, 32, 31, 0.1);
  border-radius: 50%;
  content: "";
  transition: transform 0.45s ease;
}

.product-card:hover {
  z-index: 3;
  border-color: rgba(200, 33, 45, 0.6);
  box-shadow: var(--shadow);
}

.product-card:hover::before {
  transform: scale(1.5);
}

.product-card--dark {
  color: var(--white);
  background: var(--ink);
}

.product-card--dark::before {
  border-color: rgba(255, 255, 255, 0.14);
}

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

.product-card--accent::before {
  border-color: rgba(255, 255, 255, 0.3);
}

.product-card__number {
  color: rgba(23, 32, 31, 0.38);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.product-card--dark .product-card__number,
.product-card--accent .product-card__number {
  color: rgba(255, 255, 255, 0.58);
}

.product-card__icon {
  width: 68px;
  height: 68px;
  margin: 37px 0 34px;
  color: var(--accent);
  stroke-width: 1.25;
  transition: transform 0.5s ease;
}

.product-card--accent .product-card__icon {
  color: var(--white);
}

.product-card:hover .product-card__icon {
  transform: rotate(-12deg) scale(1.09);
}

.product-card h3 {
  margin-bottom: 14px;
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 400;
  line-height: 1.2;
  text-transform: uppercase;
}

.product-card p {
  color: var(--slate);
  font-size: 12px;
  line-height: 1.7;
}

.product-card--dark p {
  color: rgba(255, 255, 255, 0.65);
}

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

.product-card > span {
  position: absolute;
  right: 26px;
  bottom: 25px;
  left: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--accent);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.product-card--accent > span {
  color: var(--white);
}

.product-card > span svg {
  width: 17px;
  height: 17px;
}

.request-strip {
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.request-strip__inner {
  position: relative;
  display: grid;
  min-height: 226px;
  align-items: center;
  grid-template-columns: 1fr auto;
  gap: 42px;
}

.request-strip h2 {
  font-size: clamp(34px, 4vw, 52px);
}

.request-strip__action {
  position: relative;
  z-index: 1;
  padding: 24px 28px;
  border-left: 3px solid var(--accent);
  background: rgba(255, 255, 255, 0.06);
}

.request-strip__action a {
  display: block;
  margin-bottom: 7px;
  color: var(--accent-pale);
  font-family: var(--font-display);
  font-size: 22px;
  transition: color 0.25s ease;
}

.request-strip__action a:hover {
  color: var(--white);
}

.request-strip__action span {
  color: rgba(255, 255, 255, 0.57);
  font-size: 11px;
}

.request-strip__bolt {
  position: absolute;
  top: -76px;
  left: 48%;
  opacity: 0.06;
}

.request-strip__bolt svg {
  width: 340px;
  height: 340px;
}

.benefits {
  background:
    radial-gradient(circle at 7% 90%, rgba(200, 33, 45, 0.1), transparent 23%),
    var(--paper);
}

.benefits__grid {
  display: grid;
  grid-template-columns: 0.82fr 1fr;
  gap: 80px;
}

.benefits__sticky {
  align-self: start;
  position: sticky;
  top: 150px;
}

.benefits__sticky h2 {
  max-width: 490px;
  margin-bottom: 20px;
  font-size: clamp(38px, 4.3vw, 58px);
}

.benefits__sticky p:not(.eyebrow) {
  max-width: 460px;
  margin-bottom: 27px;
  color: var(--slate);
  font-size: 15px;
  line-height: 1.8;
}

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

.benefit-item {
  display: grid;
  min-height: 155px;
  align-items: center;
  grid-template-columns: 52px 1fr 44px;
  gap: 20px;
  padding: 22px 5px;
  border-bottom: 1px solid var(--line);
  transition: padding 0.35s ease, background 0.35s ease;
}

.benefit-item:hover {
  padding-inline: 18px;
  background: rgba(255, 254, 249, 0.65);
}

.benefit-item > span {
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 16px;
}

.benefit-item h3 {
  margin-bottom: 10px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  text-transform: uppercase;
}

.benefit-item p {
  margin-bottom: 0;
  color: var(--slate);
  font-size: 13px;
  line-height: 1.7;
}

.benefit-item svg {
  width: 40px;
  height: 40px;
  padding: 9px;
  color: var(--accent);
  border: 1px solid rgba(200, 33, 45, 0.4);
  border-radius: 50%;
  transition: color 0.35s ease, background 0.35s ease, transform 0.35s ease;
}

.benefit-item:hover svg {
  color: var(--white);
  background: var(--accent);
  transform: rotate(-8deg);
}

.workflow {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    var(--ink-deep);
  background-size: 72px 72px;
}

.workflow::after {
  position: absolute;
  right: -150px;
  bottom: -300px;
  width: 700px;
  height: 700px;
  border: 1px solid rgba(200, 33, 45, 0.18);
  border-radius: 50%;
  content: "";
}

.section-heading--workflow .section-heading__aside {
  color: rgba(255, 255, 255, 0.52);
}

.workflow__steps {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 66px;
  margin-top: 75px;
}

.workflow__line {
  position: absolute;
  right: 0;
  bottom: 215px;
  left: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.14);
}

.step {
  position: relative;
}

.step strong {
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 58px;
  font-weight: 400;
  -webkit-text-stroke: 1px var(--accent);
}

.step span {
  display: block;
  width: 15px;
  height: 15px;
  margin: 27px 0 28px;
  background: var(--ink-deep);
  border: 3px solid var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 10px rgba(200, 33, 45, 0.1);
}

.step h3 {
  margin-bottom: 10px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 400;
  text-transform: uppercase;
}

.step p {
  max-width: 260px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.56);
  font-size: 13px;
  line-height: 1.7;
}

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

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 78px;
}

.contact__info h2 {
  margin-bottom: 22px;
}

.contact__info > p:not(.eyebrow) {
  max-width: 510px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 15px;
  line-height: 1.8;
}

.contact__links {
  margin-top: 37px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.contact__links a {
  display: flex;
  align-items: center;
  gap: 17px;
  padding: 17px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  transition: padding 0.3s ease, background 0.3s ease;
}

.contact__links a:hover {
  padding-left: 14px;
  background: rgba(255, 255, 255, 0.035);
}

.contact__links svg {
  width: 23px;
  height: 23px;
  color: var(--accent);
}

.contact__links span {
  display: grid;
  gap: 4px;
}

.contact__links small {
  color: rgba(255, 255, 255, 0.45);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.contact__links strong {
  font-size: 16px;
  line-height: 1.45;
}

.contact-form {
  padding: 35px;
  color: var(--ink);
  background: var(--paper);
  box-shadow: 12px 12px 0 var(--accent);
}

.contact-form h3 {
  margin-bottom: 10px;
  font-family: var(--font-display);
  font-size: 29px;
  font-weight: 400;
  text-transform: uppercase;
}

.contact-form > p:not(.eyebrow) {
  margin-bottom: 25px;
  color: var(--slate);
  font-size: 13px;
  line-height: 1.7;
}

.contact-form label:not(.consent) {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.contact-form label > span:first-child {
  color: #5d6966;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-form em {
  color: var(--muted);
  font-size: 9px;
  font-style: normal;
}

.contact-form input:not([type="checkbox"]),
.contact-form textarea {
  width: 100%;
  padding: 13px 0;
  border: 0;
  border-bottom: 1px solid rgba(23, 32, 31, 0.22);
  outline: 0;
  color: var(--ink);
  background: transparent;
  font-size: 14px;
  transition: border-color 0.25s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
}

.contact-form textarea {
  min-height: 75px;
  resize: vertical;
}

.consent {
  display: flex;
  gap: 10px;
  margin: 7px 0 20px;
  color: var(--slate);
  font-size: 10px;
  line-height: 1.6;
}

.consent input {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  margin: 2px 0 0;
  accent-color: var(--accent);
}

.consent button,
.site-footer__bottom button {
  padding: 0;
  border: 0;
  color: var(--accent);
  background: transparent;
  text-align: left;
  text-decoration: underline;
}

.contact-form__note {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.55;
}

.site-footer {
  color: rgba(255, 255, 255, 0.65);
  background: var(--ink-deep);
}

.site-footer__top {
  display: grid;
  min-height: 142px;
  align-items: center;
  grid-template-columns: 1fr 1.4fr auto;
  gap: 24px;
}

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

.site-footer__top p {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
}

.footer-phone {
  color: var(--white);
  font-family: var(--font-display);
  font-size: 19px;
  transition: color 0.25s ease;
}

.footer-phone:hover {
  color: var(--accent);
}

.site-footer__bottom {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.37);
  font-size: 10px;
}

.floating-contact {
  position: fixed;
  z-index: 40;
  right: 24px;
  bottom: 24px;
}

.floating-contact__toggle {
  position: relative;
  display: inline-flex;
  min-width: 122px;
  height: 58px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 0;
  color: var(--white);
  background: var(--accent);
  border-radius: 999px;
  box-shadow: 0 12px 30px rgba(200, 33, 45, 0.38);
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.floating-contact__toggle::before {
  position: absolute;
  inset: -7px;
  border: 1px solid rgba(200, 33, 45, 0.5);
  border-radius: inherit;
  content: "";
  animation: call-pulse 2.2s ease-out infinite;
}

.floating-contact__toggle:hover,
.floating-contact.is-open .floating-contact__toggle {
  background: var(--accent-hot);
  box-shadow: 0 18px 42px rgba(200, 33, 45, 0.42);
}

.floating-contact__toggle svg {
  width: 24px;
  height: 24px;
}

.floating-contact__panel {
  position: absolute;
  right: 0;
  bottom: calc(100% + 14px);
  width: min(280px, calc(100vw - 34px));
  padding: 14px;
  visibility: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(13, 20, 20, 0.94);
  box-shadow: 0 25px 60px rgba(13, 20, 20, 0.24);
  opacity: 0;
  transform: translateY(12px) scale(0.98);
  transform-origin: right bottom;
  transition: opacity 0.24s ease, transform 0.24s ease, visibility 0.24s ease;
  backdrop-filter: blur(16px);
}

.floating-contact.is-open .floating-contact__panel {
  visibility: visible;
  opacity: 1;
  transform: translateY(0) scale(1);
}

.floating-contact__panel p {
  margin: 0 0 10px;
  color: var(--accent-pale);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.floating-contact__panel a {
  display: block;
  padding: 12px 13px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
  transition: background 0.2s ease, transform 0.2s ease;
}

.floating-contact__panel a + a {
  margin-top: 7px;
}

.floating-contact__panel a:hover {
  background: rgba(200, 33, 45, 0.82);
  transform: translateX(-3px);
}

.floating-contact__panel small,
.floating-contact__panel strong {
  display: block;
}

.floating-contact__panel small {
  margin-bottom: 3px;
  color: rgba(255, 255, 255, 0.53);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.floating-contact__panel strong {
  font-size: 14px;
}

@keyframes call-pulse {
  80%,
  100% {
    opacity: 0;
    transform: scale(1.3);
  }
}

.modal {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: grid;
  visibility: hidden;
  place-items: center;
  opacity: 0;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal.is-open {
  visibility: visible;
  opacity: 1;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 13, 13, 0.78);
  backdrop-filter: blur(7px);
}

.modal__panel {
  position: relative;
  width: min(720px, calc(100% - 30px));
  max-height: min(760px, calc(100vh - 40px));
  padding: 35px;
  overflow: auto;
  background: var(--paper);
  box-shadow: 9px 9px 0 var(--accent);
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.modal.is-open .modal__panel {
  transform: translateY(0);
}

.modal__close {
  position: absolute;
  top: 18px;
  right: 18px;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--line);
  color: var(--ink);
  background: transparent;
  transition: color 0.25s ease, background 0.25s ease;
}

.modal__close:hover {
  color: var(--white);
  background: var(--accent);
}

.modal__close svg {
  width: 19px;
  height: 19px;
}

.modal h2 {
  max-width: 560px;
  margin-bottom: 25px;
  font-size: 36px;
}

.modal__content {
  color: var(--slate);
  font-size: 13px;
  line-height: 1.75;
}

.modal__content strong {
  color: var(--ink);
}

.modal__content a {
  color: var(--accent);
  text-decoration: underline;
}

.modal__date {
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
}

.toast {
  position: fixed;
  z-index: 110;
  right: 24px;
  bottom: 24px;
  display: grid;
  gap: 4px;
  padding: 17px 22px;
  color: var(--white);
  background: var(--ink-deep);
  box-shadow: 0 10px 30px rgba(13, 20, 20, 0.22);
  opacity: 0;
  pointer-events: none;
  transform: translateY(14px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

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

.toast strong {
  color: var(--accent-pale);
  font-size: 13px;
}

.toast span {
  color: rgba(255, 255, 255, 0.65);
  font-size: 11px;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}

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

@media (max-width: 1050px) {
  .main-nav {
    gap: 18px;
  }

  .main-nav a {
    font-size: 10px;
  }

  .header-call small {
    display: none;
  }

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

  .hero__panel {
    display: none;
  }

  .intro__grid {
    grid-template-columns: 60px 1fr 0.85fr;
    gap: 25px;
  }

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

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

  .product-card:nth-child(3) {
    border-left: 1px solid rgba(23, 32, 31, 0.12);
  }

  .product-card:nth-child(n + 3) {
    border-top: 0;
  }

  .benefits__grid,
  .contact__grid {
    gap: 48px;
  }
}

@media (max-width: 780px) {
  .container {
    width: min(100% - 30px, 580px);
  }

  .section {
    padding: 82px 0;
  }

  .utility-bar {
    display: none;
  }

  .site-header .nav-wrap {
    min-height: 71px;
    padding: 0 15px;
  }

  .brand__mark {
    width: 49px;
    height: 49px;
  }

  .header-call {
    margin-left: auto;
  }

  .header-call__icon {
    width: 36px;
    height: 36px;
  }

  .header-call span:last-child {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

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

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

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

  .main-nav {
    position: absolute;
    top: 71px;
    right: 0;
    left: 0;
    display: grid;
    visibility: hidden;
    gap: 0;
    padding: 13px 15px 18px;
    background: rgba(242, 240, 233, 0.98);
    box-shadow: 0 16px 24px rgba(13, 20, 20, 0.09);
    opacity: 0;
    transform: translateY(-7px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  }

  .main-nav.is-open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }

  .main-nav a {
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
    font-size: 11px;
  }

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

  .hero {
    min-height: auto;
  }

  .hero__image {
    background-position: 58% center;
  }

  .hero__rings {
    top: 28%;
    right: -185px;
  }

  .hero__content {
    min-height: 610px;
  }

  .hero__copy {
    padding-top: 12px;
  }

  h1 {
    font-size: clamp(47px, 14vw, 67px);
  }

  .hero__lead {
    font-size: 14px;
  }

  .hero__actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 19px;
  }

  .hero__bottom {
    min-height: 68px;
  }

  .hero__bottom p {
    max-width: 320px;
    font-size: 8px;
    line-height: 1.7;
  }

  .hero__scroll {
    display: none;
  }

  .intro__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .section-index {
    display: none;
  }

  .intro__copy {
    padding-top: 0;
  }

  .section-heading {
    grid-template-columns: 1fr;
    margin-bottom: 31px;
  }

  h2 {
    font-size: clamp(37px, 11vw, 53px);
  }

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

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

  .catalog-toolbar {
    padding: 15px;
  }

  .catalog-search {
    align-items: start;
    grid-template-columns: 1fr;
    gap: 0;
  }

  .catalog-card__media {
    height: 205px;
  }

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

  .product-card + .product-card,
  .product-card:nth-child(3) {
    border-top: 0;
    border-left: 1px solid rgba(23, 32, 31, 0.12);
  }

  .product-card__icon {
    width: 56px;
    height: 56px;
    margin: 26px 0 24px;
  }

  .request-strip__inner {
    min-height: 272px;
    grid-template-columns: 1fr;
    align-content: center;
    gap: 19px;
  }

  .request-strip__action {
    padding: 16px 18px;
  }

  .request-strip__action a {
    font-size: 18px;
  }

  .benefits__grid,
  .contact__grid {
    grid-template-columns: 1fr;
  }

  .benefits__sticky {
    position: static;
  }

  .benefit-item {
    min-height: 140px;
    grid-template-columns: 35px 1fr;
    gap: 12px;
  }

  .benefit-item > svg {
    display: none;
  }

  .workflow__steps {
    grid-template-columns: 1fr;
    gap: 31px;
    margin-top: 45px;
    padding-left: 14px;
    border-left: 1px solid rgba(255, 255, 255, 0.16);
  }

  .workflow__line {
    display: none;
  }

  .step {
    display: grid;
    grid-template-columns: 67px 1fr;
    column-gap: 20px;
  }

  .step strong {
    grid-row: span 2;
    font-size: 42px;
  }

  .step span {
    position: absolute;
    top: 19px;
    left: -21px;
    width: 13px;
    height: 13px;
    margin: 0;
  }

  .step h3 {
    align-self: end;
    margin-bottom: 5px;
  }

  .step p {
    margin-bottom: 0;
  }

  .contact-form {
    padding: 26px 22px;
    box-shadow: 7px 7px 0 var(--accent);
  }

  .site-footer__top {
    grid-template-columns: 1fr;
    gap: 13px;
    padding: 31px 0;
  }

  .site-footer__bottom {
    min-height: auto;
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    padding: 17px 0;
  }

  .floating-contact {
    right: 17px;
    bottom: 17px;
  }

  .floating-contact__toggle {
    min-width: 112px;
    height: 52px;
    font-size: 11px;
  }

  .modal__panel {
    padding: 29px 21px;
  }

  .modal h2 {
    max-width: 250px;
    font-size: 28px;
  }
}

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}