:root {
  --ink: #101820;
  --muted: #5e6873;
  --line: #dfe5e8;
  --paper: #f7f9f6;
  --white: #ffffff;
  --signal: #d9ff38;
  --signal-2: #ffec3d;
  --steel: #8aa0ad;
  --radius: 8px;
  --shadow: 0 24px 70px rgba(16, 24, 32, .14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
  background:
    linear-gradient(rgba(16, 24, 32, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 24, 32, .045) 1px, transparent 1px),
    var(--paper);
  background-size: 22px 22px;
}

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

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

.container {
  width: min(1180px, calc(100% - 32px));
  margin-inline: auto;
}

.top-bar {
  background: var(--ink);
  color: rgba(255, 255, 255, .78);
  font-size: 13px;
}

.top-bar__inner {
  min-height: 38px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.top-bar nav,
.main-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.top-bar a:hover,
.main-nav a:hover {
  color: var(--signal);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 249, 246, .92);
  border-bottom: 1px solid rgba(16, 24, 32, .1);
  backdrop-filter: blur(18px);
}

.site-header__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

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

.brand__mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--ink);
  background: repeating-linear-gradient(135deg, var(--signal) 0 10px, #111 10px 14px);
  border: 2px solid var(--ink);
  font-weight: 900;
}

.brand__logo {
  display: block;
  max-width: 420px;
  max-height: 72px;
  height: auto;
  object-fit: contain;
}

.brand strong {
  display: block;
  font-size: 22px;
  letter-spacing: 0;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.main-nav a {
  font-weight: 700;
  font-size: 14px;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: var(--white);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
}

.hero {
  min-height: 650px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 30% 50%, rgba(217, 255, 56, .35), transparent 30%), linear-gradient(115deg, rgba(255, 255, 255, .4), rgba(255, 255, 255, .52));
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
  align-items: center;
  gap: 54px;
  padding: 74px 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 8px;
  background: repeating-linear-gradient(135deg, var(--signal) 0 8px, var(--ink) 8px 12px);
}

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

.hero h1,
.page-hero h1 {
  max-width: 820px;
  margin: 18px 0;
  font-size: clamp(42px, 7vw, 78px);
  line-height: .96;
  letter-spacing: 0;
}

.hero p,
.page-hero p,
.lead {
  max-width: 680px;
  color: var(--muted);
  font-size: 15px;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: var(--radius);
  border: 1px solid var(--ink);
  font-weight: 900;
}

.btn--primary {
  background: var(--signal);
  color: var(--ink);
  box-shadow: 6px 6px 0 var(--ink);
}

.btn--ghost {
  background: var(--white);
}

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

.hero__visual {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-card {
  position: relative;
  aspect-ratio: 1.2;
  min-height: auto;
  border: 1px solid rgba(16, 24, 32, .16);
  background: var(--white);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 0 40%, rgba(255, 255, 255, .3) 48%, transparent 56% 100%);
  animation: sweep 4.5s linear infinite;
  z-index: 2;
  pointer-events: none;
}

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

.hero-card__overlay {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  padding: 24px;
  background: linear-gradient(transparent, rgba(16, 24, 32, .85));
  color: var(--white);
  z-index: 3;
}

.hero-card__overlay span {
  color: var(--signal);
  font-weight: 800;
  font-size: 14px;
  text-transform: uppercase;
}

.hero-card__overlay strong {
  display: block;
  font-size: 32px;
  line-height: 1;
  margin-top: 4px;
}

.hero__brands {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 4px;
}

.hero__brand-item {
  aspect-ratio: 2.2 / 1;
  background: var(--white);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  transition: .3s;
  overflow: hidden;
}

.hero__brand-item:hover {
  border-color: var(--signal);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, .05);
}

.hero__brand-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: grayscale(1);
  opacity: .6;
  transition: .3s;
}

.hero__brand-item:hover img {
  filter: grayscale(0);
  opacity: 1;
}

@keyframes sweep {
  from {
    transform: translateX(-130%);
  }

  to {
    transform: translateX(130%);
  }
}

.section {
  padding: 78px 0;
}

.section--tight {
  padding: 28px 0;
}

.section__head {
  margin-bottom: 28px;
}

.section__head h2,
.signal-band h2 {
  max-width: 800px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.04;
}

.category-ribbon {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border: 1px solid var(--ink);
  background: var(--white);
}

.category-ribbon a {
  min-height: 88px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--ink);
  font-weight: 900;
}

.category-ribbon a:last-child {
  border-right: 0;
}

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

.category-ribbon a:hover {
  background: var(--signal);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.product-card {
  background: transparent;
  transition: transform .4s ease;
  text-align: center;
}

.product-card:hover {
  transform: translateY(-8px);
}

.product-card__media {
  aspect-ratio: 1;
  display: block;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 16px;
  position: relative;
}

.product-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}

.product-card:hover .product-card__media img {
  transform: scale(1.1);
}

.product-card__body {
  padding: 0;
}

.product-card__body span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: block;
  margin-bottom: 4px;
}

.product-card h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.25;
}

.product-card h3 a {
  color: var(--ink);
  transition: color .3s;
}

.product-card h3 a:hover {
  color: var(--signal);
}

.product-card p {
  color: var(--muted);
  font-size: 14px;
  margin-top: 6px;
  margin-bottom: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.signal-band {
  padding: 25px 0px 0px 0px;
  background: var(--signal);
  border-block: 1px solid var(--ink);
}

.signal-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.page-hero {
  padding: 82px 0 58px;
  background: linear-gradient(135deg, rgba(255, 255, 255, .86), rgba(217, 255, 56, .16));
}

.narrow {
  max-width: 820px;
}

.richtext h2 {
  margin-top: 28px;
}

.richtext p {
  color: #34414b;
}

.product-detail {
  padding: 70px 0px 0px 0px;
}

.product-detail__grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.product-detail__media {
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.product-detail__media img {
  width: 100%;
  aspect-ratio: 1.1;
  object-fit: cover;
}

.product-gallery {
  display: grid;
  gap: 14px;
}

.product-thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.product-thumbs button {
  aspect-ratio: 1;
  padding: 0;
  border: 2px solid transparent;
  border-radius: var(--radius);
  background: var(--white);
  overflow: hidden;
  cursor: pointer;
}

.product-thumbs button.is-active {
  border-color: var(--signal);
  box-shadow: 0 0 0 2px var(--ink);
}

.product-thumbs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.breadcrumb {
  color: var(--muted);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 12px;
}

.product-detail__content {
  margin-top: 15px;
}

.product-detail h1 {
  font-size: clamp(34px, 5vw, 35px);
  line-height: 1;
  margin: 25px 0;
}

.product-meta {
  margin: 24px 0;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 15px;
}

.meta-item strong {
  color: var(--ink);
  margin-right: 4px;
}

.product-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 32px;
}

.product-phone {
  display: flex;
  flex-direction: column;
}

.product-phone span {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.product-phone a {
  font-size: 19px;
  font-weight: 900;
  color: var(--ink);
  line-height: 1.2;
}

@media (max-width: 600px) {
  .product-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
}

.specs__box {
  padding: 26px;
  background: var(--white);
  border-left: 10px solid var(--signal);
  box-shadow: 0 10px 34px rgba(16, 24, 32, .08);
}

.product-tabs__nav {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.product-tabs__nav button {
  min-height: 48px;
  border: 0;
  border-bottom: 4px solid transparent;
  padding: 0 18px;
  background: transparent;
  color: var(--muted);
  font-weight: 900;
  cursor: pointer;
}

.product-tabs__nav button.is-active {
  color: var(--ink);
  border-bottom-color: var(--signal);
}

.product-tabs__panel {
  display: none;
}

.product-tabs__panel.is-active {
  display: block;
}

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

.contact-card {
  min-height: 150px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
}

.contact-card span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.contact-card a,
.contact-card strong {
  font-size: 22px;
  line-height: 1.15;
}

.empty {
  grid-column: 1 / -1;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
}

.reflective-strip {
  height: 42px;
  background: repeating-linear-gradient(135deg, var(--signal) 0 30px, #111 30px 48px);
  border-block: 5px solid #fff;
}

.footer {
  background: var(--ink);
  color: rgba(255, 255, 255, .7);
  padding: 80px 0 40px;
  font-size: 14px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr 0.7fr 1fr;
  gap: 40px;
}

.footer__social {
  margin-top: 24px;
  display: flex;
  gap: 16px;
}

.footer__social a {
  color: var(--white);
  font-weight: 700;
  font-size: 13px;
  border-bottom: 1px solid var(--signal);
  padding-bottom: 2px;
  transition: opacity .3s;
}

.footer__social a:hover {
  opacity: .7;
}

.footer h3 {
  color: var(--white);
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 24px;
}

.footer__about p {
  margin-top: 20px;
  line-height: 1.7;
}

.footer__nav nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__nav a,
.footer__contact a {
  color: inherit;
  transition: color .3s;
  display: inline-block;
}

.footer__nav a:hover,
.footer__contact a:hover {
  color: var(--signal);
}

.footer__contact address {
  font-style: normal;
  margin-top: 16px;
  line-height: 1.6;
}

.footer__bottom {
  margin-top: 60px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

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

.footer__credits a {
  color: var(--white);
  font-weight: 700;
  transition: color .3s;
}

.footer__credits a:hover {
  color: var(--signal);
}

.footer__credits .sep {
  opacity: .3;
}

@media (max-width: 900px) {
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .top-bar__inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 10px 0;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 78px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    background: var(--white);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

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

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

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

  .category-ribbon,
  .contact-grid,
  .footer__grid {
    grid-template-columns: 1fr;
  }

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

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

  .category-ribbon a {
    border-right: 0;
    border-bottom: 1px solid var(--ink);
  }

  .signal-band__inner,
  .footer__bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 24px, 1180px);
  }

  .hero {
    min-height: auto;
  }

  .hero__grid {
    padding: 48px 0;
    gap: 30px;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 40px;
  }

  .hero-card__plate {
    left: 22px;
    width: calc(100% - 44px);
    padding: 24px;
  }

  .hero-card__plate strong {
    font-size: 32px;
  }

  .top-bar nav {
    flex-wrap: wrap;
    gap: 10px 14px;
  }

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