/* =========================================================================
   Creative Decorative Elements — Award-Winning Visual Layer
   ========================================================================= */

/* ---- Noise/grain texture for premium feel ---- */
.grain {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.012;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

/* ---- Hero abstract aurora ---- */
.hero::before {
  content: "";
  position: absolute;
  top: -200px;
  right: -150px;
  width: 800px;
  height: 800px;
  background: 
    radial-gradient(circle at 30% 40%, rgba(166, 2, 18, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(212, 33, 61, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 50% 80%, rgba(184, 146, 62, 0.06) 0%, transparent 45%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  animation: auroraFloat 20s ease-in-out infinite alternate;
}
.hero::after {
  content: "";
  position: absolute;
  bottom: -150px;
  left: -200px;
  width: 600px;
  height: 600px;
  background: 
    radial-gradient(circle, rgba(166, 2, 18, 0.06) 0%, transparent 55%),
    radial-gradient(circle at 60% 30%, rgba(232, 197, 160, 0.05) 0%, transparent 40%);
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
  animation: auroraFloat 25s ease-in-out infinite alternate-reverse;
}
@keyframes auroraFloat {
  0% { transform: translate(0, 0) scale(1) rotate(0deg); }
  33% { transform: translate(30px, -25px) scale(1.05) rotate(2deg); }
  66% { transform: translate(-20px, 15px) scale(0.98) rotate(-1deg); }
  100% { transform: translate(15px, -10px) scale(1.02) rotate(1deg); }
}

/* ---- Abstract decorative shapes ---- */
.deco-ring {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  border: 2px solid;
  border-radius: 50%;
  opacity: 0.04;
}
.deco-ring--hero-1 {
  width: 400px;
  height: 400px;
  top: -80px;
  right: -100px;
  border-color: var(--brand-300);
  animation: spinSlow 60s linear infinite;
}
.deco-ring--hero-2 {
  width: 240px;
  height: 240px;
  bottom: 20px;
  left: -60px;
  border-color: var(--gold);
  border-style: dashed;
  animation: spinSlow 45s linear infinite reverse;
}
.deco-ring--belief {
  width: 520px;
  height: 520px;
  top: -160px;
  right: -200px;
  border-color: var(--brand-200);
  border-width: 3px;
  animation: spinSlow 80s linear infinite;
}
.deco-ring--platform {
  width: 350px;
  height: 350px;
  bottom: -120px;
  left: -100px;
  border-color: var(--accent-200);
  border-width: 1.5px;
  border-style: dashed;
  animation: spinSlow 55s linear infinite reverse;
}
@keyframes spinSlow {
  to {
    transform: rotate(360deg);
  }
}

/* ---- Floating dots (hidden — aurora provides enough) ---- */
.deco-dots { display: none; }
.deco-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-400);
}
.deco-dots--hero {
  top: 60px;
  left: 30px;
}
.deco-dots--stats {
  bottom: 20px;
  right: 40px;
}
.deco-dots--pricing {
  top: 40px;
  left: 20px;
  opacity: 0.025;
}
.deco-dots--pricing span {
  background: var(--accent-300);
}

/* ---- Diagonal accent line ---- */
.deco-line {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  width: 200px;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--brand-200),
    transparent
  );
  transform: rotate(-35deg);
  opacity: 0.08;
}
.deco-line--hero {
  top: 120px;
  right: 60px;
  width: 280px;
}
.deco-line--belief {
  bottom: 80px;
  left: 40px;
  width: 220px;
  transform: rotate(25deg);
}

/* ---- Abstract blob shapes ---- */
.deco-blob {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  border-radius: 42% 58% 63% 37% / 45% 55% 45% 55%;
  opacity: 0.025;
  animation: blobMorph 20s ease-in-out infinite alternate;
}
.deco-blob--hero {
  width: 320px;
  height: 320px;
  top: -40px;
  right: -60px;
  background: linear-gradient(135deg, var(--brand), var(--gold));
}
.deco-blob--platform {
  width: 260px;
  height: 260px;
  top: -80px;
  right: -40px;
  background: linear-gradient(135deg, var(--accent-400), var(--brand-300));
}
@keyframes blobMorph {
  0% {
    border-radius: 42% 58% 63% 37% / 45% 55% 45% 55%;
  }
  25% {
    border-radius: 55% 45% 38% 62% / 52% 48% 52% 48%;
  }
  50% {
    border-radius: 38% 62% 55% 45% / 60% 40% 60% 40%;
  }
  75% {
    border-radius: 62% 38% 45% 55% / 42% 58% 42% 58%;
  }
  100% {
    border-radius: 48% 52% 58% 42% / 55% 45% 55% 45%;
  }
}

/* ---- Wavy SVG section dividers ---- */
.wave-divider {
  position: relative;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  margin-top: -1px;
  margin-bottom: -1px;
}
.wave-divider svg {
  display: block;
  width: 100%;
  height: 80px;
}
/* Flip wave upside-down for transitions exiting a dark section back to light */
.wave-divider--top {
  transform: rotate(180deg);
}
/* Both entering and exiting dark sections use the dark background color for the wave path.
   - Into dark: unrotated, path is at bottom, seamlessly meeting the dark section below.
   - Out of dark: rotated 180deg, path is at top, seamlessly meeting the dark section above. */
.wave-divider--dark svg,
.wave-divider--white svg,
.wave-divider--top svg {
  fill: var(--dk-bg, #0a0a0f);
}
/* Match preceding section background when transitioning from TenArm Go (which ends at --bg-soft) */
.go + .wave-divider {
  background: var(--bg-soft);
}

/* ---- Abstract cross/plus shapes (hidden — too noisy) ---- */
.deco-cross {
  display: none;
}
.deco-cross::before,
.deco-cross::after {
  content: "";
  position: absolute;
  background: var(--brand-400);
  border-radius: 2px;
}
.deco-cross::before {
  width: 100%;
  height: 3px;
  top: 50%;
  transform: translateY(-50%);
}
.deco-cross::after {
  width: 3px;
  height: 100%;
  left: 50%;
  transform: translateX(-50%);
}
.deco-cross--1 {
  top: 15%;
  left: 8%;
  transform: rotate(15deg);
}
.deco-cross--2 {
  top: 60%;
  right: 5%;
  transform: rotate(-20deg);
  width: 16px;
  height: 16px;
}
.deco-cross--3 {
  bottom: 25%;
  left: 12%;
  transform: rotate(45deg);
  width: 14px;
  height: 14px;
}

/* ---- Glowing accent border on dark section cards ---- */
.section.dark .ledger {
  border-image: linear-gradient(
      135deg,
      rgba(166, 2, 18, 0.3),
      rgba(160, 122, 63, 0.2),
      transparent
    )
    1;
}

/* ---- Animated gradient line accent ---- */
.deco-gradient-line {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  height: 3px;
  width: 120px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--brand), var(--gold), var(--brand));
  background-size: 200% 100%;
  animation: gradientSlide 4s ease-in-out infinite;
  opacity: 0.12;
}
@keyframes gradientSlide {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}
.deco-gradient-line--hero {
  top: 50%;
  right: 20px;
  width: 160px;
}

/* ---- Belief section large accent ring (::after free) ---- */
.belief::after {
  content: "";
  position: absolute;
  width: 700px;
  height: 700px;
  bottom: -350px;
  right: -250px;
  border: 3px solid var(--brand-100);
  border-radius: 50%;
  opacity: 0.12;
  pointer-events: none;
  z-index: 0;
}

/* ---- Stats section mesh accent ---- */
.stats::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 15% 50%, rgba(166, 2, 18, 0.04), transparent 40%),
    radial-gradient(
      circle at 85% 50%,
      rgba(160, 122, 63, 0.04),
      transparent 40%
    );
  pointer-events: none;
  z-index: 0;
}
.stats {
  position: relative;
  overflow: hidden;
}
.stats .stat-grid {
  position: relative;
  z-index: 1;
}

/* ---- Dark section light streaks ---- */
.section.dark::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    linear-gradient(
      125deg,
      transparent 30%,
      rgba(166, 2, 18, 0.04) 40%,
      transparent 50%
    ),
    linear-gradient(
      235deg,
      transparent 50%,
      rgba(160, 122, 63, 0.03) 60%,
      transparent 70%
    );
  pointer-events: none;
  z-index: 0;
}

/* ---- Tour section soft orb ---- */
.tour::after {
  content: "";
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(166, 2, 18, 0.035), transparent 60%);
  filter: blur(50px);
  pointer-events: none;
  z-index: 0;
}
.tour {
  overflow: hidden;
}

/* ---- Pricing section premium glow ---- */
.pricing::after {
  content: "";
  position: absolute;
  bottom: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(
    ellipse,
    rgba(160, 122, 63, 0.05),
    transparent 60%
  );
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}
.pricing {
  overflow: hidden;
}

/* ---- Reduced-motion: disable decorative animations ---- */
@media (prefers-reduced-motion: reduce) {
  .deco-ring,
  .deco-blob {
    animation: none !important;
  }
  .deco-gradient-line {
    animation: none !important;
  }
  .hero::before,
  .hero::after {
    animation: none !important;
  }
  .gyro-ring--1,
  .gyro-ring--2,
  .gyro-ring--3,
  .flux-beam {
    animation: none !important;
  }
}

/* =========================================================================
   Abstract Geometric & Kinetic Visual Constructs
   ========================================================================= */

/* Hero Abstract Gyroscope & Kinetic Lattice */
.abstract-gyro {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 580px;
  height: 580px;
  pointer-events: none;
  z-index: 1;
  opacity: 0.55;
  filter: drop-shadow(0 0 24px rgba(166, 2, 18, 0.15));
}
.abstract-gyro svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}
.gyro-ring {
  transform-origin: center;
}
.gyro-ring--1 {
  animation: gyroSpin 55s linear infinite;
}
.gyro-ring--2 {
  animation: gyroSpin 38s linear infinite reverse;
}
.gyro-ring--3 {
  animation: gyroSpin 80s linear infinite;
}
@keyframes gyroSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.gyro-pulse-node {
  animation: pulseNode 3s ease-in-out infinite alternate;
}
@keyframes pulseNode {
  0% { r: 3; opacity: 0.4; }
  100% { r: 5; opacity: 1; filter: drop-shadow(0 0 8px var(--brand-bright)); }
}

/* Abstract Flux Ribbon in Paradigm */
.abstract-flux {
  margin: 20px 0 24px;
  width: 100%;
  max-width: 540px;
  position: relative;
  z-index: 1;
}
.abstract-flux svg {
  width: 100%;
  height: auto;
  display: block;
  overflow: visible;
}
.flux-beam {
  stroke-dasharray: 6 12;
  animation: fluxFlow 14s linear infinite;
}
@keyframes fluxFlow {
  to { stroke-dashoffset: -180; }
}
.flux-node {
  transition: all 0.3s ease;
}
.flux-node:hover {
  filter: drop-shadow(0 0 10px var(--gold));
  cursor: pointer;
}