:root {
  --bg: #0d1118;
  --bg-soft: #121825;
  --panel: #1b2434;
  --panel-soft: #223046;
  --line: #364760;
  --text: #f3f6fb;
  --muted: #b5c0d1;
  --accent: #55d2ff;
  --accent-strong: #1ab8ee;
  --radius-lg: 1.25rem;
  --radius-md: 0.9rem;
  --radius-sm: 0.65rem;
  --container: min(1120px, 92vw);
  --shadow: 0 18px 34px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 14% 0%, rgba(85, 210, 255, 0.2), transparent 38%),
    radial-gradient(circle at 85% 18%, rgba(45, 72, 118, 0.38), transparent 40%),
    var(--bg);
  font-family: "Segoe UI", "Trebuchet MS", Arial, sans-serif;
  line-height: 1.6;
}

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

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

button {
  font: inherit;
}

p {
  margin: 0;
  color: var(--muted);
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.2;
}

ul {
  margin: 0;
  padding-left: 1.15rem;
}

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  background: #ffffff;
  color: #000000;
  padding: 0.4rem 0.7rem;
  z-index: 120;
}

.skip-link:focus {
  left: 0.6rem;
  top: 0.6rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--line);
  background: rgba(13, 17, 24, 0.95);
  backdrop-filter: blur(8px);
}

.header-grid {
  min-height: 4.8rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.65rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}

.brand-mark {
  width: 2.35rem;
  height: 2.35rem;
  display: block;
  object-fit: contain;
  flex-shrink: 0;
}

.brand-copy {
  display: grid;
  line-height: 1.1;
}

.brand-copy strong {
  font-size: 1rem;
  letter-spacing: 0.02em;
}

.brand-copy small {
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel);
  color: var(--text);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.22rem;
  cursor: pointer;
}

.nav-toggle span {
  width: 1.2rem;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 0.3rem;
}

.site-nav a {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  color: var(--muted);
  border: 1px solid transparent;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.06);
}

.accessibility-wrap {
  position: relative;
  justify-self: end;
}

.accessibility-trigger {
  min-height: 2.75rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 0.9rem;
  cursor: pointer;
}

.accessibility-trigger:hover,
.accessibility-trigger[aria-expanded="true"] {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.06);
}

.accessibility-menu {
  position: absolute;
  right: 0;
  left: auto;
  top: calc(100% + 0.45rem);
  width: min(18.5rem, 86vw);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 0.45rem;
  display: grid;
  gap: 0.34rem;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(-0.35rem) scale(0.98);
  transform-origin: top right;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 0.16s ease, transform 0.16s ease, visibility 0.16s ease;
}

.accessibility-menu.is-open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
  visibility: visible;
}

.accessibility-menu button {
  min-height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel-soft);
  color: var(--text);
  text-align: left;
  padding: 0.45rem 0.7rem;
  cursor: pointer;
}

.accessibility-menu button:hover,
.accessibility-menu button.is-active {
  border-color: var(--accent);
}

.page-main {
  padding-top: 1.45rem;
  padding-bottom: 2.8rem;
}

.page-tools {
  margin-bottom: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.panel {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.hero {
  position: relative;
  min-height: clamp(20rem, 54vw, 34rem);
  padding: clamp(1.2rem, 3.4vw, 2.4rem);
  overflow: hidden;
  isolation: isolate;
  display: grid;
  place-items: center;
}

.hero-video-layer {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 20%, rgba(85, 210, 255, 0.18), transparent 45%),
    radial-gradient(circle at 82% 70%, rgba(26, 184, 238, 0.16), transparent 52%),
    linear-gradient(160deg, rgba(8, 15, 24, 0.92), rgba(7, 11, 18, 0.88));
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.06) contrast(1.03) brightness(0.72);
  transform: scale(1.03);
}

.hero-video-effect {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    linear-gradient(145deg, rgba(4, 9, 15, 0.8), rgba(8, 14, 24, 0.64)),
    radial-gradient(circle at 18% 20%, rgba(85, 210, 255, 0.34), transparent 42%),
    radial-gradient(circle at 86% 72%, rgba(26, 184, 238, 0.22), transparent 44%);
  pointer-events: none;
}

.hero-video-effect::before {
  content: "";
  position: absolute;
  inset: -20%;
  background:
    conic-gradient(
      from 120deg at 50% 50%,
      rgba(85, 210, 255, 0.16),
      rgba(85, 210, 255, 0),
      rgba(255, 255, 255, 0.1),
      rgba(26, 184, 238, 0.22),
      rgba(85, 210, 255, 0.16)
    );
  filter: blur(28px);
  opacity: 0.8;
  animation: heroHaloMotion 16s linear infinite;
}


.hero-brand-copy {
  position: relative;
  z-index: 1;
  max-width: min(38rem, 100%);
  display: grid;
  gap: 0.75rem;
  justify-items: center;
  text-align: center;
}

.kicker {
  margin-bottom: 0.35rem;
  color: var(--accent);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.11em;
  font-weight: 700;
}

.hero-brand-copy h1 {
  font-size: clamp(2.15rem, 6vw, 4.2rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-shadow: 0 12px 36px rgba(0, 0, 0, 0.55);
}

.hero-tagline {
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: clamp(0.8rem, 1.6vw, 0.98rem);
  font-weight: 700;
  text-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}

.hero-actions {
  margin-top: 0.45rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.hero-brand-copy .hero-actions {
  justify-content: center;
}

@keyframes heroHaloMotion {
  0% {
    transform: translate(-6%, -4%) scale(1);
  }

  50% {
    transform: translate(6%, 5%) scale(1.1);
  }

  100% {
    transform: translate(-6%, -4%) scale(1);
  }
}


.section {
  margin-top: 1.5rem;
}

.section-header {
  margin-bottom: 0.9rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
}

.section-header h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.button {
  min-height: 2.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  padding: 0.62rem 0.95rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.button:focus-visible,
button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.button:hover {
  transform: translateY(-1px);
}

.button:disabled,
.button[aria-disabled="true"] {
  opacity: 0.58;
  cursor: not-allowed;
  transform: none;
}

.button-primary {
  color: #041017;
  background: linear-gradient(135deg, var(--accent), #8be4ff);
}

.button-primary:hover {
  background: linear-gradient(135deg, #69dbff, #abedff);
}

.button-secondary {
  color: var(--text);
  border-color: var(--line);
  background: transparent;
}

.button-secondary:hover {
  border-color: var(--accent);
  background: rgba(85, 210, 255, 0.1);
}

.button-large {
  width: 100%;
  min-height: 3.2rem;
  font-size: 1.02rem;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 0.95rem;
}

.product-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.product-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.product-card-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  object-position: center;
  padding: clamp(0.2rem, 0.9vw, 0.65rem);
  background:
    radial-gradient(circle at 50% 14%, rgba(85, 210, 255, 0.14), transparent 56%),
    #0d1522;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.4));
  transform: scale(1.04);
}

.product-card--work-ready-pc .product-card-image {
  padding: clamp(0.05rem, 0.5vw, 0.35rem);
}


.product-card-body {
  padding: 0.9rem;
  display: grid;
  gap: 0.65rem;
  height: 100%;
}

.product-card-title {
  font-size: 1.12rem;
}

.product-price {
  color: var(--text);
  font-weight: 800;
}

.product-card-description {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
}

.product-specs {
  display: grid;
  gap: 0.28rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.card-actions {
  margin-top: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.page-header {
  margin-bottom: 0.95rem;
}

.page-header h1 {
  font-size: clamp(1.8rem, 3.8vw, 2.8rem);
}

.page-header p {
  margin-top: 0.55rem;
}

.catalog-controls {
  margin-bottom: 0.95rem;
  padding: 0.8rem;
  display: grid;
  grid-template-columns: 2.1fr 1fr 1fr auto;
  gap: 0.6rem;
  align-items: end;
}

.catalog-control {
  display: grid;
  gap: 0.35rem;
}

.catalog-control label {
  font-size: 0.84rem;
  color: var(--muted);
}

.catalog-controls input,
.catalog-controls select {
  min-height: 2.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--panel-soft);
  color: var(--text);
  padding: 0.48rem 0.65rem;
}

.catalog-controls input::placeholder {
  color: var(--muted);
}

.products-empty {
  padding: 1rem;
  display: grid;
  gap: 0.4rem;
}

.product-layout {
  padding: clamp(0.95rem, 2vw, 1.4rem);
  display: grid;
  gap: 1.1rem;
}

.product-gallery {
  display: grid;
  gap: 0.65rem;
}

.product-gallery-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 100%;
  gap: 0.65rem;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.product-gallery-slide {
  margin: 0;
  scroll-snap-align: start;
  display: grid;
  gap: 0;
}

.product-gallery-track::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none;
}

.product-gallery-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.product-gallery-controls .button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.product-image-frame {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 18%, rgba(85, 210, 255, 0.14), transparent 58%),
    #111a26;
}

.product-image-frame img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  object-position: center;
  padding: clamp(1rem, 2.6vw, 1.65rem);
  background: #0d1522;
}

body.is-work-ready-product .product-image-frame {
  background: transparent;
}

body.is-work-ready-product .product-image-frame img {
  padding: clamp(0.3rem, 1vw, 0.65rem);
  background: transparent;
}

.product-gallery-caption {
  padding: 1rem 1.15rem 1.15rem;
  border-top: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  display: grid;
  gap: 0.26rem;
}

.product-gallery-caption h3 {
  font-size: 1rem;
}

.product-gallery-caption p {
  font-size: 0.9rem;
}

.product-gallery-thumbnails {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
  gap: 0.45rem;
}

.product-gallery-thumb {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel);
  color: var(--muted);
  padding: 0.38rem;
  text-align: left;
  cursor: pointer;
  display: grid;
  gap: 0.3rem;
  transition: border-color 0.16s ease, background 0.16s ease;
}

.product-gallery-thumb img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: calc(var(--radius-sm) - 0.2rem);
}

.product-gallery-thumb span {
  font-size: 0.78rem;
  line-height: 1.35;
  color: inherit;
}

.product-gallery-thumb:hover,
.product-gallery-thumb.is-active {
  border-color: var(--accent);
  color: var(--text);
  background: rgba(85, 210, 255, 0.09);
}

.product-detail-copy {
  display: grid;
  gap: 0.8rem;
}

.product-detail-copy h1 {
  font-size: clamp(1.7rem, 3.6vw, 2.6rem);
}

.product-detail-section {
  display: grid;
  gap: 0.45rem;
}

.product-detail-section h2 {
  font-size: clamp(1.15rem, 2.1vw, 1.45rem);
}

.specification-list {
  display: grid;
  gap: 0.4rem;
}

.specification-list li {
  color: var(--muted);
}

.checkout-disclaimer {
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.85rem;
  background: rgba(255, 255, 255, 0.04);
}

.collection-notice {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.75rem;
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.9rem;
}

.content-shell {
  padding: clamp(0.95rem, 2vw, 1.4rem);
}

.content-shell h1 {
  font-size: clamp(1.8rem, 3.8vw, 2.8rem);
  margin-bottom: 0.7rem;
}

.content-shell h2 {
  margin-top: 1.15rem;
  margin-bottom: 0.45rem;
  font-size: clamp(1.2rem, 2.7vw, 1.7rem);
}

.content-shell p + p,
.content-shell ul + p,
.content-shell p + ul,
.content-shell ul + ul {
  margin-top: 0.6rem;
}

.content-shell li {
  color: var(--muted);
  margin-bottom: 0.3rem;
}

.placeholder-list {
  margin-top: 0.75rem;
  display: grid;
  gap: 0.35rem;
}

.about-intro {
  padding: clamp(1rem, 2.4vw, 1.6rem);
  background:
    radial-gradient(circle at 84% 0%, rgba(85, 210, 255, 0.16), transparent 40%),
    linear-gradient(155deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  display: grid;
  gap: 0.78rem;
}

.about-intro h1 {
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  max-width: 16ch;
}

.about-intro p {
  max-width: 68ch;
}

.about-layout {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.about-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
  padding: 0.88rem;
  display: grid;
  gap: 0.5rem;
}

.about-card h2 {
  font-size: clamp(1.1rem, 2.4vw, 1.35rem);
}

.about-list {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.34rem;
}

.about-list li {
  color: var(--muted);
}

.about-stat-grid {
  margin-top: 0.95rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.6rem;
}

.about-stat {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  padding: 0.7rem;
}

.about-stat strong {
  display: block;
  color: var(--text);
  font-size: 1.02rem;
}

.about-stat span {
  color: var(--muted);
  font-size: 0.81rem;
}

.about-note {
  margin-top: 0.95rem;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  padding: 0.75rem 0.85rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.2);
}

.footer-grid {
  padding: 1.3rem 0 1.8rem;
  display: grid;
  gap: 0.65rem;
}

.footer-copy,
.footer-meta {
  font-size: 0.92rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.footer-links a {
  min-height: 2.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
}

.footer-links a:hover {
  color: var(--text);
  border-color: var(--accent);
}

.not-found {
  display: grid;
  gap: 0.8rem;
}

body.a11y-high-contrast {
  --bg: #000000;
  --bg-soft: #050505;
  --panel: #0e0e0e;
  --panel-soft: #131313;
  --line: #ffffff;
  --text: #ffffff;
  --muted: #ffffff;
  --accent: #ffea00;
  --accent-strong: #ffea00;
  --shadow: none;
}

body.a11y-reduce-motion *,
body.a11y-reduce-motion *::before,
body.a11y-reduce-motion *::after {
  animation-duration: 0.01ms !important;
  animation-iteration-count: 1 !important;
  transition-duration: 0.01ms !important;
  scroll-behavior: auto !important;
}

body.a11y-reduce-motion .hero-video {
  display: none;
}

body.a11y-dyslexia-font {
  font-family: Verdana, Tahoma, Arial, sans-serif;
  letter-spacing: 0.03em;
  word-spacing: 0.05em;
}

@media (max-width: 860px) {
  .site-header .container {
    width: 100%;
    padding-inline: 0.5rem;
  }

  .header-grid {
    min-height: 4.4rem;
    grid-template-columns: minmax(0, 1fr) auto;
    position: relative;
    gap: 0.5rem;
  }

  .brand {
    min-width: 0;
    overflow: hidden;
  }

  .brand-copy {
    min-width: 0;
  }

  .brand-copy strong {
    font-size: 0.88rem;
  }

  .brand-copy small {
    font-size: 0.6rem;
    letter-spacing: 0.03em;
    white-space: nowrap;
  }

  .nav-toggle {
    display: inline-flex;
    justify-self: end;
    margin-right: 0;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.42rem);
    right: 0;
    left: auto;
    width: min(20rem, calc(100vw - 1rem));
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    opacity: 0;
    transform: translateY(-0.35rem) scale(0.98);
    transform-origin: top right;
    pointer-events: none;
    visibility: hidden;
    transition: opacity 0.16s ease, transform 0.16s ease, visibility 0.16s ease;
    z-index: 110;
  }

  .site-nav.is-open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
    visibility: visible;
  }

  .site-nav a,
  .site-nav .accessibility-trigger {
    width: 100%;
    border-radius: var(--radius-sm);
    justify-content: flex-start;
  }

  .site-nav .accessibility-wrap {
    width: 100%;
  }

  .site-nav .accessibility-menu {
    position: static;
    right: auto;
    left: auto;
    width: 100%;
    margin-top: 0.35rem;
    transform-origin: top center;
  }

  .hero {
    min-height: clamp(18rem, 92vw, 24rem);
    padding: 1rem;
  }

  .hero-brand-copy {
    max-width: 100%;
  }

  .about-layout {
    grid-template-columns: 1fr;
  }

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

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

  .card-actions {
    grid-template-columns: 1fr;
  }

  .product-gallery-thumbnails {
    grid-auto-flow: column;
    grid-auto-columns: minmax(165px, 1fr);
    grid-template-columns: none;
    overflow-x: auto;
    scrollbar-width: thin;
  }

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

  .page-tools .button {
    width: 100%;
  }
}

@media (max-width: 520px) {
  .about-stat-grid {
    grid-template-columns: 1fr;
  }

  body.is-work-ready-product .product-image-frame img {
    padding: 0.2rem;
  }
}

@media (min-width: 900px) {
  .product-layout {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  body.is-work-ready-product .product-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }
}