:root {
  --bg: #0a1324;
  --bg-alt: #101d35;
  --panel: rgba(18, 31, 55, 0.76);
  --line: rgba(141, 172, 218, 0.16);
  --text: #f4f7fb;
  --muted: #b6c3d4;
  --signal: #8bbcff;
  --soft: rgba(139, 188, 255, 0.1);
  --cream: #f6f0e7;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top center, rgba(139, 188, 255, 0.15), transparent 30%),
    radial-gradient(circle at bottom left, rgba(47, 82, 145, 0.18), transparent 28%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 48%, var(--bg) 100%);
}

a {
  color: inherit;
}

.page-shell {
  width: min(980px, calc(100% - 28px));
  margin: 0 auto;
  padding: 32px 0 44px;
}

.site-header,
.hero,
.company-note,
.product-section,
.site-footer {
  animation: fade-up 520ms ease both;
}

.site-header {
  margin-bottom: 48px;
}

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

.brand-logo {
  width: min(42vw, 240px);
  display: block;
}

.page-shell main {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.hero {
  min-height: auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 0;
}

.eyebrow {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--signal);
}

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

h1 {
  font-size: clamp(3.2rem, 7vw, 6rem);
  line-height: 0.93;
  margin-bottom: 14px;
  max-width: 11ch;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.04;
  margin-bottom: 12px;
  text-wrap: balance;
}

.hero-text,
.product-content p,
.site-footer {
  color: var(--muted);
  line-height: 1.65;
}

.hero-text {
  max-width: 42rem;
  font-size: 1.08rem;
  margin-bottom: 0;
}

.company-note-text {
  max-width: none;
  font-size: 0.95rem;
}

.company-note,
.product-section {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel);
  backdrop-filter: blur(10px);
}

.company-note {
  margin: 0;
  padding: 20px 24px;
}

.product-section {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  padding: 20px 24px;
}

.product-icon {
  width: 100%;
  border-radius: 28px;
  display: block;
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.18);
}

.text-link,
.site-footer a {
  color: var(--cream);
  text-decoration: none;
}

.text-link {
  display: inline-block;
  margin-top: 10px;
  font-weight: 700;
}

.text-link:hover,
.text-link:focus-visible,
.site-footer a:hover,
.site-footer a:focus-visible {
  color: #ffffff;
}

.site-footer {
  display: block;
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 820px) {
  .product-section,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 0;
  }

  .brand-logo {
    width: min(58vw, 240px);
  }

  .product-icon {
    max-width: 108px;
  }
}