/* === Deferred animations (loaded async via <link rel="preload">) === */
/* These styles are NOT needed for first paint. They power decorative */
/* animations (hero background, scroll effects, hover transitions). */

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes drawLine {
  from { stroke-dashoffset: 100%; }
  to   { stroke-dashoffset: 0; }
}

@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.55; transform: scale(0.85); }
}

.animate-fade-in {
  animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-fade-in-up {
  animation: fadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-timeline: view();
  animation-range: entry 0% entry 30%;
  will-change: transform, opacity;
}

@supports not (animation-timeline: view()) {
  .animate-on-scroll { opacity: 1; transform: none; animation: none; }
}

.draw-line {
  stroke-dasharray: 200;
  stroke-dashoffset: 200;
  animation: drawLine 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes waveStroke {
  0%   { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -240; }
}

.bg-line {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1;
  stroke-linecap: round;
  stroke-dasharray: 6 14;
  opacity: 0.18;
  animation: waveStroke 9s linear infinite;
  will-change: stroke-dashoffset;
}

.bg-line-soft { opacity: 0.10; }
.bg-line-strong { opacity: 0.28; }
.bg-line-slow { animation-duration: 14s; }
.bg-line-fast { animation-duration: 7s; }
.bg-line-reverse { animation-direction: reverse; }

@keyframes meteor {
  0%   { transform: translate3d(0, 0, 0) rotate(215deg); opacity: 0; }
  8%   { opacity: 1; }
  70%  { opacity: 1; }
  100% { transform: translate3d(-120vw, 120vh, 0) rotate(215deg); opacity: 0; }
}

.meteor {
  position: absolute;
  top: var(--y, 0);
  left: var(--x, 50%);
  width: 2px;
  height: var(--len, 120px);
  background: linear-gradient(to bottom, transparent, var(--accent) 50%, transparent);
  border-radius: 9999px;
  filter: blur(0.5px);
  animation: meteor var(--dur, 7s) linear infinite;
  animation-delay: var(--delay, 0s);
  pointer-events: none;
  will-change: transform, opacity;
}

@keyframes auroraDrift {
  0%   { transform: translate3d(-10%, -10%, 0) scale(1); }
  33%  { transform: translate3d(10%, -5%, 0) scale(1.05); }
  66%  { transform: translate3d(-5%, 10%, 0) scale(0.98); }
  100% { transform: translate3d(-10%, -10%, 0) scale(1); }
}

.aurora-layer {
  position: absolute;
  inset: -20%;
  pointer-events: none;
  filter: blur(80px);
  opacity: 0.35;
  will-change: transform;
  animation: auroraDrift var(--dur, 16s) ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}

@property --mx {
  syntax: "<length-percentage>";
  inherits: false;
  initial-value: 50%;
}

@property --my {
  syntax: "<length-percentage>";
  inherits: false;
  initial-value: 50%;
}

.spotlight-card {
  position: relative;
  --mx: 50%;
  --my: 50%;
  --spotlight-radius: 360px;
  --spotlight-color: rgba(251, 146, 60, 0.10);
}

.spotlight-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    var(--spotlight-radius) circle at var(--mx) var(--my),
    var(--spotlight-color),
    transparent 55%
  );
  opacity: 0;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
  will-change: opacity;
}

.spotlight-card:hover::before,
.spotlight-card:focus-within::before {
  opacity: 1;
}

.wobble-card {
  transform-style: preserve-3d;
  transform: perspective(900px) rotateX(0deg) rotateY(0deg);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

@property --angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

.glow-border {
  position: relative;
  isolation: isolate;
}

.glow-border::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: conic-gradient(
    from var(--angle, 0deg),
    transparent 0deg,
    var(--accent) 80deg,
    transparent 160deg,
    transparent 360deg
  );
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: conicRotate 6s linear infinite;
  pointer-events: none;
  opacity: 0.6;
  will-change: --angle;
}

@keyframes conicRotate {
  to { --angle: 360deg; }
}

@keyframes mobileMenuSlideIn {
  from { opacity: 0; transform: translateX(100%); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes mobileMenuItemIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.mobile-menu-enter { animation: mobileMenuSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
.mobile-menu-item { animation: mobileMenuItemIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) both; }

@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.animate-marquee {
  animation: marquee 40s linear infinite;
  will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
  .animate-marquee { animation: none !important; }
  .animate-on-scroll { opacity: 1; transform: none; animation: none; }
  .draw-line { stroke-dashoffset: 0; animation: none; }
  .bg-line { stroke: none !important; opacity: 0; }
  .meteor { animation: none !important; opacity: 0.45; }
  .aurora-layer { animation: none !important; }
  .spotlight-card::before { display: none; }
  .wobble-card { transform: none !important; }
  .glow-border::before { animation: none !important; }
  [style*="pulseDot"] { animation: none !important; }
}