:root {
  --bg: #060b14;
  --bg-soft: #0b1527;
  --panel: rgba(18, 30, 52, 0.72);
  --panel-border: rgba(132, 191, 255, 0.2);
  --text: #e8f0ff;
  --muted: #9cb0cf;
  --accent: #6ec3ff;
  --accent-2: #6ef4d6;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
}

.page-bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(76, 145, 255, 0.22), transparent 45%),
    radial-gradient(circle at 85% 15%, rgba(63, 255, 235, 0.12), transparent 30%),
    radial-gradient(circle at 50% 90%, rgba(93, 106, 255, 0.14), transparent 40%),
    linear-gradient(180deg, #060b14, #04070f 60%, #02050c);
  z-index: -2;
}

.topbar,
main,
.footer {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 56px;
  height: 56px;
  object-fit: contain;
  filter: drop-shadow(0 8px 24px rgba(82, 155, 255, 0.35));
}

.brand h1 {
  margin: 0;
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.brand-kicker {
  margin: 0 0 4px 0;
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 28px;
  align-items: center;
  padding: 30px 0 12px;
}

.hero-copy h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.05;
  margin: 0 0 14px 0;
  max-width: 12ch;
}

.hero-copy p {
  margin: 0 0 20px;
  color: var(--muted);
  max-width: 56ch;
  line-height: 1.6;
}

.eyebrow {
  color: var(--accent-2);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.76rem;
}

.hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.hero-art {
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-cluster {
  width: min(520px, 100%);
  object-fit: contain;
  filter: drop-shadow(0 25px 44px rgba(51, 134, 255, 0.28));
}

.hero-molecule {
  position: absolute;
  right: 6%;
  bottom: -5%;
  width: 110px;
  opacity: 0.85;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 0.92rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.16s ease, opacity 0.16s ease;
}

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

.btn.solid {
  background: linear-gradient(90deg, var(--accent), #78d0ff);
  color: #03192f;
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--panel-border);
  color: var(--text);
}

.section {
  padding: 34px 0 16px;
}

.section-head h3 {
  margin: 8px 0 0;
  font-size: 1.6rem;
}

.tablet-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.tablet-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  padding: 14px;
  backdrop-filter: blur(8px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.tablet-card:hover {
  transform: translateY(-3px);
  border-color: rgba(144, 212, 255, 0.5);
}

.tablet-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  border-radius: 10px;
}

.tablet-card h5 {
  margin: 10px 0 0;
  font-size: 0.92rem;
  font-weight: 600;
}

.details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.detail-card {
  border: 1px solid var(--panel-border);
  background: var(--panel);
  border-radius: 14px;
  padding: 16px;
}

.detail-card h4 {
  margin: 0 0 8px;
}

.detail-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.detail-card a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

.detail-card a:hover {
  text-decoration: underline;
}

.footer {
  padding: 26px 0 34px;
  color: var(--muted);
  font-size: 0.88rem;
}

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