:root {
  color-scheme: dark;
  --bg: #031b25;
  --panel: #073041;
  --panel-2: #0a4256;
  --line: rgba(176, 206, 255, 0.15);
  --text: #e8f1ff;
  --muted: #a8bedc;
  --accent: #20f2d0;
  --accent-2: #18b9ff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(32, 242, 208, 0.18), transparent 32%),
    radial-gradient(circle at right top, rgba(24, 185, 255, 0.2), transparent 28%),
    var(--bg);
  color: var(--text);
}
a { color: inherit; text-decoration: none; }
.topbar, .footer, .hero, .band, .legal-page {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}
.topbar, .footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 0;
}
.brand {
  display: inline-flex;
  align-items: center;
}
.brand-logo {
  display: block;
  width: 162px;
  height: auto;
}
.footer .brand-logo {
  width: 134px;
}
.nav, .footer div, .actions, .stats, .panel-grid, .grid { display: flex; gap: 14px; }
.nav a, .footer a { color: var(--muted); font-weight: 500; }
.nav a:hover, .footer a:hover { color: var(--text); }
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 34px;
  padding: 42px 0 72px;
  align-items: center;
}
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.76rem; font-weight: 700; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(2.8rem, 5vw, 4.9rem); line-height: 0.98; max-width: 11ch; margin-bottom: 18px; }
.lead { color: var(--muted); font-size: 1.05rem; line-height: 1.7; max-width: 58ch; }
.button {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 18px; border-radius: 999px; border: 1px solid var(--line);
  font-weight: 700;
}
.primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #031b25; border: 0; }
.secondary { background: rgba(255,255,255,0.03); }
.stats { margin-top: 24px; flex-wrap: wrap; }
.stats div, .feature, .dashboard {
  background: rgba(4, 30, 42, 0.78);
  border: 1px solid var(--line);
  border-radius: 18px;
  backdrop-filter: blur(18px);
}
.stats div { padding: 14px 16px; min-width: 145px; }
.stats strong { display: block; font-size: 1.05rem; }
.stats span, .feature p, .dashboard span, .dashboard label { color: var(--muted); }
.hero-visual { position: relative; min-height: 540px; }
.ai-illustration {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 24px;
  opacity: 0.42;
  box-shadow: 0 28px 80px rgba(0,0,0,0.22);
}
.orbit {
  position: absolute; border: 1px solid rgba(24, 185, 255, 0.3);
  border-radius: 50%;
}
.orbit-a { inset: 30px 28px 130px; }
.orbit-b { inset: 90px 92px 58px; }
.dashboard {
  position: absolute; inset: 84px 54px 84px; padding: 22px;
  box-shadow: 0 28px 80px rgba(0,0,0,0.35);
  z-index: 2;
}
.dashboard-top, .panel-grid div {
  display: flex; justify-content: space-between; align-items: center;
}
.dashboard-top { margin-bottom: 18px; }
.pill {
  padding: 6px 10px; border-radius: 999px; background: rgba(32, 242, 208, 0.13);
  color: var(--accent); font-size: 0.8rem; font-weight: 700;
}
.chart {
  height: 210px; display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px;
  align-items: end; margin-bottom: 18px;
}
.chart span {
  display: block; border-radius: 14px 14px 6px 6px;
  background: linear-gradient(180deg, rgba(24, 185, 255, 0.96), rgba(32, 242, 208, 0.86));
}
.panel-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px;
}
.panel-grid div, .feature { padding: 18px; }
.panel-grid strong, .feature h3 { display: block; margin-top: 6px; font-size: 1.02rem; }
.feature-image {
  display: block;
  width: 100%;
  aspect-ratio: 21 / 13;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 14px;
  margin-bottom: 16px;
  background: #052738;
}
.feature ul {
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
}
.feature ul li + li { margin-top: 4px; }
.band { padding: 30px 0 72px; }
.band.light { padding-top: 0; }
.section-head { margin-bottom: 22px; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.5rem); max-width: 20ch; line-height: 1.08; }
.grid { display: grid; }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.platform-grid .feature, .option-grid .feature { min-height: 240px; }
.feature { min-height: 170px; }
.feature.alt { background: rgba(255,255,255,0.03); }
.cta-panel {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 22px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(4, 30, 42, 0.82);
}
.demo-preview {
  width: min(280px, 100%);
  aspect-ratio: 13 / 8;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 16px;
  flex: 0 0 auto;
}
.compact { max-width: 46ch; margin-bottom: 0; }
.feature-stack .feature,
.product-grid .feature,
.product-detail-grid .feature,
.pricing-grid .feature,
.contact-grid .feature { min-height: 0; }
.price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 14px;
}
.price span {
  font-size: 1rem;
  font-weight: 600;
  color: var(--muted);
}
.feature-highlight {
  background: linear-gradient(180deg, rgba(32, 242, 208, 0.14), rgba(24, 185, 255, 0.1)), rgba(4, 30, 42, 0.84);
}
.legal-page {
  padding: 26px 0 80px;
  max-width: 820px;
}
.legal-page h1 { max-width: none; font-size: clamp(2.2rem, 4vw, 3.2rem); }
.legal-page h2 { margin-top: 28px; margin-bottom: 10px; }
.legal-page p { color: var(--muted); line-height: 1.8; }
.footer { border-top: 1px solid var(--line); color: var(--muted); }
.copyright {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}
@media (max-width: 900px) {
  .hero, .grid.three, .grid.two { grid-template-columns: 1fr; }
  .hero-visual { min-height: 420px; }
  .dashboard { inset: 60px 0 60px; }
  .cta-panel { align-items: start; flex-direction: column; }
}
@media (max-width: 640px) {
  .topbar, .footer, .hero, .band, .legal-page { width: min(100% - 24px, 1120px); }
  .topbar, .footer, .nav, .actions { flex-wrap: wrap; }
  h1 { font-size: 2.45rem; }
  .panel-grid { grid-template-columns: 1fr; }
}
