:root {
  --bg: #050b16;
  --bg-highlight: #0d182e;
  --card: #101d33;
  --card-border: rgba(255, 255, 255, 0.08);
  --text: #f4f7ff;
  --muted: #98a3bb;
  --accent: #5fd3ff;
  --accent-strong: #2cb5ff;
  --shadow: 0 20px 35px rgba(5, 11, 22, 0.45);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  background: radial-gradient(circle at 20% 20%, rgba(47, 80, 140, 0.35), transparent 50%),
    radial-gradient(circle at 80% 0%, rgba(44, 181, 255, 0.25), transparent 45%),
    linear-gradient(135deg, var(--bg), var(--bg-highlight));
  color: var(--text);
  min-height: 100vh;
}

.hero {
  text-align: center;
  padding: 60px 20px 30px;
}

.logo {
  width: clamp(180px, 18vw, 280px);
  height: auto;
  filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.4));
}

.tagline {
  margin: 18px auto 0;
  max-width: 520px;
  color: var(--muted);
  font-size: 1.05rem;
}

main {
  display: flex;
  justify-content: center;
  padding: 10px 20px 60px;
}

.product-section {
  width: min(1200px, 100%);
}

.product-section h1 {
  text-align: center;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin: 0;
}

.intro {
  text-align: center;
  color: var(--muted);
  max-width: 640px;
  margin: 12px auto 40px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 28px;
}

.product-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 45px rgba(9, 23, 45, 0.55);
}

.image-wrapper {
  position: relative;
  padding-top: 62%;
  overflow: hidden;
}

.image-wrapper img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms ease;
}

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

.product-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.product-body h2 {
  font-size: 1.25rem;
  margin: 0;
}

.product-body p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.brochure-link {
  margin-top: auto;
  align-self: flex-start;
  text-decoration: none;
  background: var(--accent);
  color: #041120;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 999px;
  transition: background 160ms ease, color 160ms ease;
}

.brochure-link:hover,
.brochure-link:focus-visible {
  background: var(--accent-strong);
  color: #01060c;
}

.page-footer {
  text-align: center;
  padding: 30px 20px 60px;
  color: var(--muted);
  font-size: 0.85rem;
}

.page-footer a {
  color: var(--accent);
}

@media (max-width: 600px) {
  .hero {
    padding-top: 40px;
  }

  .product-body {
    padding: 20px;
  }
}