/* Base */
html { scroll-behavior: smooth; }
body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #020617; }
::-webkit-scrollbar-thumb { background: #334155; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #475569; }

/* Helpers */
.animation-delay-2000 { animation-delay: 2s; }
.animation-delay-4000 { animation-delay: 4s; }
.logo-glow { text-shadow: 0 0 20px rgba(124, 58, 237, 0.5); }

.mask-image-gradient {
  mask-image: linear-gradient(to bottom, transparent, black);
  -webkit-mask-image: linear-gradient(to bottom, transparent, black);
}

.perspective-grid {
  background-size: 50px 50px;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  transform: perspective(500px) rotateX(60deg);
  transform-origin: top center;
}

/* Marquee */
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.animate-marquee {
  animation: marquee 30s linear infinite;
  width: max-content;
}
.gradient-mask-x {
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

/* Devices */
.perspective-1200 { perspective: 1200px; }
.device-mockup { transform-style: preserve-3d; }

/* Benefit cards */
.benefit-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.benefit-card:hover {
  transform: translateY(-6px);
  border-color: rgba(124, 58, 237, 0.5);
  background: rgba(255,255,255,0.06);
}
.benefit-icon {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  box-shadow: 0 18px 45px rgba(0,0,0,0.35);
}
.benefit-title { font-size: 20px; font-weight: 800; margin-bottom: 8px; }
.benefit-text { color: #9CA3AF; font-size: 14px; line-height: 1.6; }

/* Pricing cards */
.pricing-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 26px;
  padding: 34px;
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.pricing-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.18);
}
.pricing-highlight {
  background: linear-gradient(to bottom, rgba(17, 24, 39, 0.92), rgba(0,0,0,0.92));
  border-color: rgba(124, 58, 237, 0.5);
  position: relative;
}
.badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: linear-gradient(to right, #7C3AED, #ec4899);
  box-shadow: 0 18px 45px rgba(0,0,0,0.35);
}

/* Testimonials */
.testimonial {
  width: 350px;
  padding: 22px;
  border-radius: 18px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}
.t-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.avatar { width: 40px; height: 40px; border-radius: 999px; background: #374151; }