/* RIVVEN Motion Library v1 — brand-spine-locked */
/* Inject globally. Respects prefers-reduced-motion. */

:root {
  --motion-fast: 180ms;
  --motion-mid: 320ms;
  --motion-slow: 560ms;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --rivven-orange: #FF8800;
  --rivven-orange-bright: #FF6B35;
  --rivven-cyan: #00F0FF;
  --rivven-green: #00FF88;
  --rivven-purple: #7B61FF;
}

/* ============== ENTRANCE REVEALS ============== */
/* Compatible with existing demo conventions: .in / .active / .show / .visible all trigger visible state */
.r-reveal,
.reveal:not(.active):not(.show):not(.visible):not(.in) {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--motion-slow) var(--ease-out), transform var(--motion-slow) var(--ease-out);
  will-change: opacity, transform;
}
.r-reveal.in,
.reveal.in,
.reveal.active,
.reveal.show,
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left:not(.in):not(.active):not(.show):not(.visible)  { transform: translateX(-32px); opacity: 0; transition: opacity var(--motion-slow) var(--ease-out), transform var(--motion-slow) var(--ease-out); }
.reveal-left.in, .reveal-left.active, .reveal-left.show, .reveal-left.visible { transform: translateX(0); opacity: 1; }
.reveal-right:not(.in):not(.active):not(.show):not(.visible) { transform: translateX(32px); opacity: 0; transition: opacity var(--motion-slow) var(--ease-out), transform var(--motion-slow) var(--ease-out); }
.reveal-right.in, .reveal-right.active, .reveal-right.show, .reveal-right.visible { transform: translateX(0); opacity: 1; }
.reveal-zoom:not(.in):not(.active):not(.show):not(.visible)  { transform: scale(0.94); opacity: 0; transition: opacity var(--motion-slow) var(--ease-out), transform var(--motion-slow) var(--ease-out); }
.reveal-zoom.in, .reveal-zoom.active, .reveal-zoom.show, .reveal-zoom.visible  { transform: scale(1); opacity: 1; }

.reveal-stagger > * { opacity: 0; transform: translateY(20px); transition: opacity var(--motion-mid) var(--ease-out), transform var(--motion-mid) var(--ease-out); }
.reveal-stagger.in > *:nth-child(1) { transition-delay: 0ms;   opacity:1; transform:translateY(0); }
.reveal-stagger.in > *:nth-child(2) { transition-delay: 80ms;  opacity:1; transform:translateY(0); }
.reveal-stagger.in > *:nth-child(3) { transition-delay: 160ms; opacity:1; transform:translateY(0); }
.reveal-stagger.in > *:nth-child(4) { transition-delay: 240ms; opacity:1; transform:translateY(0); }
.reveal-stagger.in > *:nth-child(5) { transition-delay: 320ms; opacity:1; transform:translateY(0); }
.reveal-stagger.in > *:nth-child(6) { transition-delay: 400ms; opacity:1; transform:translateY(0); }
.reveal-stagger.in > *:nth-child(n+7){ transition-delay: 480ms; opacity:1; transform:translateY(0); }

/* ============== GLASSMORPHISM CARDS ============== */
.glass {
  background: rgba(17, 17, 19, 0.62);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
}
.glass-strong {
  background: rgba(10, 10, 11, 0.78);
  backdrop-filter: blur(28px) saturate(1.6);
  -webkit-backdrop-filter: blur(28px) saturate(1.6);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 18px;
}

/* ============== HOVER ELEVATIONS ============== */
.lift {
  transition: transform var(--motion-mid) var(--ease-out), box-shadow var(--motion-mid) var(--ease-out), border-color var(--motion-mid) var(--ease-out);
  cursor: pointer;
}
.lift:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px -16px rgba(0, 240, 255, 0.18), 0 8px 18px -8px rgba(0, 0, 0, 0.45);
  border-color: rgba(0, 240, 255, 0.22);
}

.glow-orange { transition: box-shadow var(--motion-mid) var(--ease-out), transform var(--motion-mid) var(--ease-out); }
.glow-orange:hover {
  box-shadow: 0 0 0 1px var(--rivven-orange), 0 12px 32px -8px rgba(255, 136, 0, 0.55);
  transform: translateY(-2px);
}

/* ============== PRIMARY CTA — BRAND ORANGE ============== */
.cta-orange {
  background: linear-gradient(135deg, var(--rivven-orange) 0%, var(--rivven-orange-bright) 100%);
  color: #0A0A0B;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 14px 28px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: transform var(--motion-fast) var(--ease-out), box-shadow var(--motion-mid) var(--ease-out), filter var(--motion-fast) var(--ease-out);
  box-shadow: 0 8px 24px -8px rgba(255, 136, 0, 0.45);
}
.cta-orange:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px -8px rgba(255, 136, 0, 0.7);
  filter: brightness(1.08);
}
.cta-orange:active { transform: translateY(0); }
.cta-orange:focus-visible { outline: 2px solid var(--rivven-cyan); outline-offset: 3px; }

/* ============== KINETIC TYPOGRAPHY ============== */
.kinetic-word {
  display: inline-block;
  background: linear-gradient(120deg, var(--rivven-cyan) 0%, var(--rivven-purple) 50%, var(--rivven-orange) 100%);
  background-size: 220% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: kinetic-shimmer 6s linear infinite;
}
@keyframes kinetic-shimmer {
  0%   { background-position: 0% 50%; }
  100% { background-position: 220% 50%; }
}

.italic-display {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
}

/* ============== BENTO GRID ============== */
.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}
.bento > .b-12 { grid-column: span 12; }
.bento > .b-8  { grid-column: span 8; }
.bento > .b-6  { grid-column: span 6; }
.bento > .b-4  { grid-column: span 4; }
.bento > .b-3  { grid-column: span 3; }
@media (max-width: 768px) {
  .bento > .b-8, .bento > .b-6, .bento > .b-4, .bento > .b-3 { grid-column: span 12; }
}

/* ============== TRUST STRIP ============== */
.trust-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px 28px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.84rem;
  color: var(--text-mid, #A1A1AA);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 18px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.trust-strip > span { display: inline-flex; align-items: center; gap: 8px; }
.trust-strip .dot { width:6px; height:6px; border-radius:50%; background: var(--rivven-green); box-shadow: 0 0 8px var(--rivven-green); }

/* ============== SCROLL PROGRESS BAR ============== */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--rivven-cyan), var(--rivven-orange));
  width: 0%;
  z-index: 9999;
  transition: width 80ms linear;
}

/* ============== PARALLAX ============== */
.parallax-slow { will-change: transform; }
.parallax-mid  { will-change: transform; }
.parallax-fast { will-change: transform; }

/* ============== RESPECT REDUCED MOTION ============== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal, .reveal-left, .reveal-right, .reveal-zoom, .reveal-stagger > * { opacity: 1; transform: none; }
  .kinetic-word { animation: none; }
}