/* ============================================================
   КРИСТАЛЛ — Motion v2
   Параллакс / scroll reveal / CountUp / marquee
   ============================================================ */

html { scroll-behavior: smooth; }

.v2-progress {
  position: fixed; top: 0; left: 0; right: 0;
  height: 3px;
  background: transparent;
  z-index: 60;
  pointer-events: none;
}
.v2-progress > i {
  display: block; height: 100%;
  background: linear-gradient(90deg, #1B2185 0%, #3A40B8 50%, #C9CDE3 100%);
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform 50ms linear;
  box-shadow: 0 0 12px rgba(58, 64, 184, 0.6);
}

.cm-reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 800ms cubic-bezier(.2,0,0,1),
              transform 800ms cubic-bezier(.2,0,0,1);
  will-change: opacity, transform;
}
.cm-reveal.is-in { opacity: 1; transform: translateY(0); }

.cm-reveal-fade { opacity: 0; transition: opacity 1000ms cubic-bezier(.2,0,0,1); }
.cm-reveal-fade.is-in { opacity: 1; }

.cm-reveal-up-blur {
  opacity: 0;
  transform: translateY(22px);
  filter: blur(10px);
  transition: opacity 900ms cubic-bezier(.2,0,0,1),
              transform 900ms cubic-bezier(.2,0,0,1),
              filter 900ms cubic-bezier(.2,0,0,1);
}
.cm-reveal-up-blur.is-in { opacity: 1; transform: translateY(0); filter: blur(0); }

.cm-stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms cubic-bezier(.2,0,0,1),
              transform 700ms cubic-bezier(.2,0,0,1);
}
.cm-stagger.is-in > * { opacity: 1; transform: translateY(0); }
.cm-stagger.is-in > *:nth-child(1) { transition-delay: 0ms; }
.cm-stagger.is-in > *:nth-child(2) { transition-delay: 80ms; }
.cm-stagger.is-in > *:nth-child(3) { transition-delay: 160ms; }
.cm-stagger.is-in > *:nth-child(4) { transition-delay: 240ms; }
.cm-stagger.is-in > *:nth-child(5) { transition-delay: 320ms; }
.cm-stagger.is-in > *:nth-child(6) { transition-delay: 400ms; }

.v2-hero-crystal-wrap {
  position: absolute;
  top: -100px; right: -160px;
  width: 920px; height: 920px;
  z-index: 0;
  pointer-events: none;
  will-change: transform;
}
.v2-hero-crystal-inner {
  width: 100%; height: 100%;
  animation: v2-float 9s ease-in-out infinite;
}
.v2-hero-crystal-inner > svg { width: 100%; height: 100%; }
@keyframes v2-float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-22px) rotate(1.4deg); }
}

.v2-hero h1 .v2-w {
  display: inline-block;
  opacity: 0;
  transform: translateY(22px);
  filter: blur(10px);
  animation: v2-word 900ms cubic-bezier(.2,0,0,1) forwards;
}
@keyframes v2-word {
  to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

.v2-h-accent {
  background: linear-gradient(120deg, #1B2185 0%, #3A40B8 30%, #5A60D0 50%, #3A40B8 70%, #1B2185 100%) !important;
  background-size: 200% 100% !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  color: transparent !important;
  animation: v2-grad 7s ease-in-out infinite;
}
@keyframes v2-grad {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

.v2-hero .cr-hero-grid {
  animation: v2-drift 14s ease-in-out infinite;
}
@keyframes v2-drift {
  0%, 100% { background-position: 0 0; }
  50%      { background-position: 14px 14px; }
}

.v2-count { display: inline-block; font-variant-numeric: tabular-nums; }

.v2-marquee {
  position: relative;
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  overflow: hidden;
  padding: 18px 0;
}
.v2-marquee-track {
  display: flex; gap: 56px;
  width: max-content;
  animation: v2-scroll 44s linear infinite;
}
.v2-marquee:hover .v2-marquee-track { animation-play-state: paused; }
@keyframes v2-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.v2-marq-item {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--c-mute);
  white-space: nowrap;
}
.v2-marq-item strong {
  font-weight: 800;
  color: var(--c-blue);
  font-feature-settings: "tnum" 1;
}
.v2-marq-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 999px;
  background: var(--c-platinum-d);
  flex: 0 0 8px;
}
.v2-marquee::before, .v2-marquee::after {
  content: ""; position: absolute; top: 0; bottom: 0;
  width: 80px;
  pointer-events: none;
  z-index: 1;
}
.v2-marquee::before {
  left: 0;
  background: linear-gradient(90deg, var(--c-paper) 0%, transparent 100%);
}
.v2-marquee::after {
  right: 0;
  background: linear-gradient(-90deg, var(--c-paper) 0%, transparent 100%);
}

.v2-deco {
  position: absolute;
  width: 240px; height: 240px;
  opacity: 0.05;
  color: var(--c-blue);
  pointer-events: none;
  z-index: 0;
  animation: v2-float-slow 14s ease-in-out infinite;
}
.v2-deco > svg { width: 100%; height: 100%; }
@keyframes v2-float-slow {
  0%, 100% { transform: translateY(0) rotate(0); }
  50%      { transform: translateY(-30px) rotate(8deg); }
}

@media (hover: hover) and (pointer: fine) {
  .v2-cursor {
    position: fixed;
    top: 0; left: 0;
    width: 32px; height: 32px;
    border: 1.5px solid var(--c-blue);
    border-radius: 999px;
    pointer-events: none;
    z-index: 9999;
    transform: translate3d(-100px, -100px, 0);
    transition: width 200ms ease, height 200ms ease, background-color 200ms ease;
    will-change: transform;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0ms !important;
    transition-duration: 0ms !important;
  }
  .cm-reveal, .cm-reveal-fade, .cm-reveal-up-blur, .cm-stagger > * {
    opacity: 1 !important; transform: none !important; filter: none !important;
  }
}
