:root {
  color-scheme: dark;
  --bg: #050608;
  --panel: rgba(16, 18, 24, 0.84);
  --line: rgba(255, 255, 255, 0.1);
  --text: #edf2f7;
  --muted: #b0bac8;
  --accent: #ef2b2b;
  --accent-soft: rgba(239, 43, 43, 0.18);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(239, 43, 43, 0.14), transparent 28%),
    radial-gradient(circle at bottom right, rgba(239, 43, 43, 0.12), transparent 24%),
    var(--bg);
}
img { display: block; max-width: 100%; }
.page-shell {
  min-height: 100vh;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.hero-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand-mark {
  width: min(420px, 55vw);
  height: auto;
}
.launch-pill {
  border: 1px solid rgba(239, 43, 43, 0.34);
  background: rgba(255,255,255,0.04);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero-layout {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(420px, 1.25fr);
  gap: 28px;
  align-items: center;
}
.hero-copy,
.hero-visual-card {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 28px;
  backdrop-filter: blur(18px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.32);
}
.hero-copy {
  padding: 34px;
}
.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 12px;
}
h1 {
  margin: 0;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 0.96;
}
.intro {
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.75;
  max-width: 56ch;
  font-size: 17px;
}
.feature-grid {
  margin-top: 28px;
  display: grid;
  gap: 14px;
}
.feature-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 18px 18px 16px;
  background: rgba(255,255,255,0.03);
}
.feature-card h2 {
  margin: 0 0 8px;
  font-size: 18px;
}
.feature-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}
.hero-footer-copy {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.hero-footer-copy strong {
  color: var(--accent);
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hero-footer-copy span {
  color: var(--muted);
}
.hero-visual-card {
  padding: 18px;
}
.hero-visual-card img {
  width: 100%;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.06);
}
@media (max-width: 1120px) {
  .hero-layout {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 720px) {
  .page-shell { padding: 18px; }
  .hero-bar {
    flex-direction: column;
    align-items: flex-start;
  }
  .brand-mark { width: min(320px, 88vw); }
  .hero-copy { padding: 24px; }
}