:root {
  --bg: #05070b;
  --panel: rgba(12, 17, 28, 0.78);
  --text: #eef6ff;
  --muted: #9cadc6;
  --line: rgba(255,255,255,0.12);
  --cyan: #5be7ff;
  --gold: #f3c86a;
  --red: #ff5f69;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(91,231,255,0.18), transparent 28%),
    radial-gradient(circle at 82% 12%, rgba(243,200,106,0.13), transparent 24%),
    var(--bg);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.08;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
  z-index: 20;
}

.product-header {
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 24px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background: rgba(5,7,11,0.58);
  backdrop-filter: blur(18px);
}

.lang-toggle {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  color: var(--text);
  cursor: pointer;
}

.lang-toggle span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
}

.lang-toggle .active {
  color: #051016;
  background: var(--cyan);
}

.brand-link,
.product-header a {
  color: var(--text);
  text-decoration: none;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  font-size: 28px;
  font-weight: 850;
}

.brand-link img {
  width: 82px;
  height: 82px;
  object-fit: contain;
  filter: drop-shadow(0 0 16px rgba(91,231,255,0.2));
}

.product-header nav {
  display: flex;
  gap: 32px;
}

.product-header nav a {
  color: var(--muted);
  font-size: 18px;
  font-weight: 800;
}

.hero {
  min-height: 100svh;
  position: relative;
  display: grid;
  align-items: end;
  padding: 132px clamp(20px, 5vw, 72px) 78px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.64;
  filter: blur(0.5px) saturate(1.02) brightness(0.68);
  transform: scale(1.01);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(5,7,11,0.9), rgba(5,7,11,0.22), rgba(5,7,11,0.72)),
    linear-gradient(0deg, var(--bg), transparent 38%);
}

.hero-copy {
  max-width: 980px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 1050px;
  margin: 0;
  font-size: clamp(52px, 9vw, 122px);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(30px, 5vw, 62px);
  line-height: 1.04;
  letter-spacing: 0;
}

p {
  color: var(--muted);
  line-height: 1.72;
}

.lead {
  max-width: 720px;
  margin: 26px 0 0;
  font-size: clamp(17px, 2vw, 22px);
}

.floating-console {
  position: absolute;
  right: clamp(20px, 6vw, 90px);
  bottom: 96px;
  width: min(360px, 34vw);
  min-width: 260px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255,255,255,0.045);
  backdrop-filter: blur(16px);
}

.floating-console span {
  display: inline-flex;
  width: 26%;
  height: 6px;
  margin-right: 6px;
  border-radius: 999px;
  background: var(--cyan);
  box-shadow: 0 0 24px rgba(91,231,255,0.6);
}

.floating-console span:nth-child(2) { background: var(--gold); }
.floating-console span:nth-child(3) { background: var(--red); }

.floating-console strong {
  display: block;
  margin-top: 20px;
}

.section {
  padding: 96px clamp(20px, 5vw, 72px);
}

.section-title {
  max-width: 860px;
  margin-bottom: 34px;
}

.section-title p:not(.eyebrow) {
  max-width: 720px;
  font-size: 17px;
}

.brand-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.brand-row article {
  min-height: 280px;
  display: grid;
  place-items: center;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background:
    radial-gradient(circle at top, rgba(91,231,255,0.1), transparent 42%),
    var(--panel);
}

.brand-row img {
  width: min(170px, 42vw);
  opacity: 1;
  filter: drop-shadow(0 0 22px rgba(255,255,255,0.18));
}

.brand-row span {
  align-self: end;
  color: var(--text);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0;
}

.gallery {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 16px;
}

.gallery figure {
  margin: 0;
  min-height: 300px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255,255,255,0.04);
}

.gallery .wide {
  grid-row: span 2;
  min-height: 620px;
}

.gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.86;
  transition: transform 600ms ease, opacity 600ms ease;
}

.gallery figure:hover img {
  transform: scale(1.04);
  opacity: 1;
}

.experience {
  padding-bottom: 120px;
}

.experience-card {
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(30px, 6vw, 70px);
  border: 1px solid rgba(91,231,255,0.28);
  border-radius: 32px;
  background:
    radial-gradient(circle at top right, rgba(91,231,255,0.17), transparent 32%),
    radial-gradient(circle at bottom left, rgba(243,200,106,0.13), transparent 34%),
    rgba(12,17,28,0.82);
}

.experience-card p {
  max-width: 780px;
  font-size: 17px;
}

.spec-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.spec-grid span {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  background: rgba(255,255,255,0.045);
  font-size: 13px;
}

.site-footer {
  display: grid;
  justify-items: center;
  gap: 18px;
  padding: 28px 24px 36px;
  border-top: 1px solid rgba(255,255,255,0.08);
  color: rgba(232,241,255,0.54);
  text-align: center;
  font-size: 12px;
}

.site-footer p {
  margin: 0;
}

.home-button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid rgba(91,231,255,0.4);
  border-radius: 999px;
  color: #051016;
  background: var(--cyan);
  box-shadow: 0 0 34px rgba(91,231,255,0.2);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

@media (max-width: 860px) {
  .product-header nav {
    display: none;
  }

  .brand-link img {
    width: 64px;
    height: 64px;
  }

  .brand-link {
    font-size: 22px;
  }

  .lang-toggle span {
    padding: 0 8px;
  }

  .floating-console {
    position: static;
    width: 100%;
    margin-top: 36px;
  }

  .brand-row,
  .gallery {
    grid-template-columns: 1fr;
  }

  .gallery .wide {
    grid-row: auto;
    min-height: 360px;
  }
}
