:root {
  --background: 42 45% 96%;
  --foreground: 218 38% 12%;
  --primary: 174 88% 31%;
  --primary-foreground: 0 0% 100%;
  --secondary: 247 58% 19%;
  --secondary-foreground: 0 0% 100%;
  --muted: 214 22% 88%;
  --muted-foreground: 218 16% 38%;
  --destructive: 0 78% 54%;
  --destructive-foreground: 0 0% 100%;
  --border: 214 22% 82%;
  --card: 0 0% 100%;
  --card-foreground: 218 38% 12%;
  --accent: 33 96% 56%;
  --shadow-sm: 0 6px 18px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 18px 45px rgba(15, 23, 42, 0.13);
  --shadow-lg: 0 28px 80px rgba(15, 23, 42, 0.22);
  --transition-fast: 160ms ease;
  --transition-smooth: 320ms cubic-bezier(.2,.8,.2,1);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
}
.dark {
  --background: 222 43% 8%;
  --foreground: 42 45% 96%;
  --primary: 174 78% 46%;
  --primary-foreground: 222 43% 8%;
  --secondary: 247 42% 72%;
  --secondary-foreground: 222 43% 8%;
  --muted: 220 25% 16%;
  --muted-foreground: 214 20% 72%;
  --destructive: 0 74% 62%;
  --destructive-foreground: 0 0% 100%;
  --border: 220 24% 22%;
  --card: 222 35% 12%;
  --card-foreground: 42 45% 96%;
  --accent: 33 96% 60%;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: hsl(var(--background)); color: hsl(var(--foreground)); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
::selection { background: hsl(var(--primary) / 0.25); }
.focus-ring:focus-visible { outline: 3px solid hsl(var(--primary) / 0.55); outline-offset: 3px; }
.glass { background: hsl(var(--card) / 0.74); backdrop-filter: blur(18px); border: 1px solid hsl(var(--border) / 0.75); }
.hero-video {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 22%, hsl(var(--primary) / .48), transparent 28%),
    radial-gradient(circle at 82% 18%, hsl(var(--accent) / .42), transparent 26%),
    radial-gradient(circle at 70% 78%, hsl(var(--secondary) / .46), transparent 34%),
    linear-gradient(135deg, hsl(222 60% 8%), hsl(210 45% 16%) 42%, hsl(174 80% 19%));
}
.hero-video::before,
.hero-video::after {
  content: "";
  position: absolute;
  width: 75vmax;
  height: 75vmax;
  border-radius: 999px;
  filter: blur(16px);
  opacity: .7;
  background: conic-gradient(from 120deg, hsl(var(--primary) / .05), hsl(var(--primary) / .42), hsl(var(--accent) / .36), hsl(var(--secondary) / .35), hsl(var(--primary) / .05));
  animation: floatFilm 16s ease-in-out infinite alternate;
}
.hero-video::before { left: -20vmax; top: -25vmax; }
.hero-video::after { right: -24vmax; bottom: -30vmax; animation-duration: 20s; animation-direction: alternate-reverse; }
.hero-grid { background-image: linear-gradient(hsl(0 0% 100% / .08) 1px, transparent 1px), linear-gradient(90deg, hsl(0 0% 100% / .08) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(to bottom, black, transparent 88%); }
@keyframes floatFilm { from { transform: translate3d(0,0,0) rotate(0deg) scale(1); } to { transform: translate3d(8vmax,6vmax,0) rotate(38deg) scale(1.12); } }
.card-hover { transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth); }
.card-hover:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: hsl(var(--primary) / .45); }
.marquee { overflow: hidden; mask-image: linear-gradient(to right, transparent, black 12%, black 88%, transparent); }
.marquee-track { display: flex; width: max-content; animation: marquee 24s linear infinite; }
@keyframes marquee { to { transform: translateX(-50%); } }
.lead-gradient { background: linear-gradient(135deg, hsl(var(--secondary)), hsl(var(--primary))); }
