:root {
  --motion-ease: cubic-bezier(.16, 1, .3, 1);
  --motion-spring: cubic-bezier(.2, .9, .25, 1.15);
  --pointer-x: 50vw;
  --pointer-y: 30vh;
}

html { scroll-behavior: smooth; }

body.motion-ready::before {
  content: "";
  position: fixed;
  z-index: 9998;
  width: 340px;
  height: 340px;
  left: var(--pointer-x);
  top: var(--pointer-y);
  pointer-events: none;
  border-radius: 50%;
  opacity: .12;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(239, 42, 55, .5), transparent 68%);
  filter: blur(10px);
  transition: opacity .25s ease;
}

.motion-ready .site-header,
.motion-ready header[data-header] {
  animation: motion-header-in .85s var(--motion-ease) both;
}

.motion-ready main > section:first-child h1,
.motion-ready .hero h1 {
  animation: motion-title-in 1s .12s var(--motion-ease) both;
}

.motion-ready main > section:first-child .eyebrow,
.motion-ready .hero .eyebrow {
  animation: motion-fade-up .8s .05s var(--motion-ease) both;
}

.motion-ready main > section:first-child p,
.motion-ready .hero .hero-lead {
  animation: motion-fade-up .9s .24s var(--motion-ease) both;
}

.motion-ready main > section:first-child .hero-actions,
.motion-ready .hero .hero-actions {
  animation: motion-fade-up .9s .36s var(--motion-ease) both;
}

[data-motion-reveal] {
  opacity: 0;
  transform: translate3d(0, 44px, 0) scale(.985);
  filter: blur(8px);
  transition: opacity .85s var(--motion-ease), transform .85s var(--motion-ease), filter .7s ease;
  transition-delay: var(--motion-delay, 0ms);
}

[data-motion-reveal].motion-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  filter: blur(0);
}

[data-motion-tilt] {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  --lift: 0px;
  transform: perspective(900px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y)) translateY(var(--lift));
  transform-style: preserve-3d;
  transition: transform .45s var(--motion-ease), box-shadow .45s ease;
  will-change: transform;
}

[data-motion-tilt]:hover {
  --lift: -7px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .2);
}

.btn, .header-cta, .cta, a[class*="button"] {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: transform .3s var(--motion-spring), box-shadow .3s ease, background-color .3s ease;
}

.btn::after, .header-cta::after, .cta::after, a[class*="button"]::after {
  content: "";
  position: absolute;
  inset: -100% -45%;
  z-index: -1;
  background: linear-gradient(105deg, transparent 38%, rgba(255,255,255,.38) 50%, transparent 62%);
  transform: translateX(-70%) rotate(8deg);
  transition: transform .7s var(--motion-ease);
}

.btn:hover::after, .header-cta:hover::after, .cta:hover::after, a[class*="button"]:hover::after {
  transform: translateX(70%) rotate(8deg);
}

.btn:hover, .header-cta:hover, .cta:hover, a[class*="button"]:hover { transform: translateY(-3px) scale(1.015); }

.motion-ready img:not(.brand img) { transition: transform .8s var(--motion-ease), filter .6s ease; }
.motion-ready article:hover img, .motion-ready [class*="card"]:hover img { transform: scale(1.045); filter: saturate(1.08) contrast(1.03); }

.motion-progress {
  position: fixed;
  z-index: 10000;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  pointer-events: none;
  transform: scaleX(var(--scroll-progress, 0));
  transform-origin: left;
  background: linear-gradient(90deg, #e11928, #ff5a64, #e11928);
  box-shadow: 0 0 16px rgba(239,42,55,.75);
}

@keyframes motion-header-in { from { opacity: 0; transform: translateY(-24px); } }
@keyframes motion-title-in { from { opacity: 0; transform: translateY(36px) scale(.97); filter: blur(8px); } }
@keyframes motion-fade-up { from { opacity: 0; transform: translateY(24px); } }

@media (max-width: 767px), (pointer: coarse) {
  body.motion-ready::before { display: none; }
  [data-motion-tilt] { transform: none !important; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  [data-motion-reveal] { opacity: 1; transform: none; filter: none; }
  body.motion-ready::before, .motion-progress { display: none; }
}