/* XR ONE — How It Works interactive donut */
.hiw-section {
  --hiw-white: #fff;
  --hiw-text-dim: #b9b6d6;
  --hiw-max-width: 80rem;
  --hiw-pad-global: 5%;
  --hiw-section-pad: 5rem;
  --hiw-active-a: #3a1580;
  --hiw-active-b: #6d2bb0;

  position: relative;
  overflow: hidden;
  color: var(--hiw-white);
  font-family: Roboto, Arial, sans-serif;
  background:
    radial-gradient(80% 75% at 8% 10%, rgba(34, 61, 150, 0.78) 0%, transparent 56%),
    linear-gradient(145deg, #0a1354 0%, #070a2e 42%, #050516 70%, #020208 100%);
}

.hiw-section * { box-sizing: border-box; }
.hiw-padding-global { width: 100%; padding-inline: var(--hiw-pad-global); }
.hiw-container-large { width: 100%; max-width: var(--hiw-max-width); margin-inline: auto; }
.hiw-padding-section-large { padding-block: var(--hiw-section-pad); }

.hiw-head {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.75fr);
  gap: 2.5rem;
  align-items: start;
  margin-bottom: clamp(2.1rem, 4vw, 3.25rem);
}

.hiw-title {
  justify-self: start;
  margin: 0;
  font-family: "Roboto Slab", Georgia, serif;
  font-size: clamp(2.5rem, 4.5vw, 4rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.02em;
  text-align: left;
  text-wrap: balance;
}

.hiw-sub {
  justify-self: end;
  max-width: 40ch;
  margin: 0;
  color: var(--hiw-text-dim);
  font-size: clamp(1rem, 1.25vw, 1.2rem);
  line-height: 1.55;
  text-wrap: pretty;
}

.hiw-grid {
  display: grid;
  grid-template-columns: minmax(14rem, 1fr) minmax(23rem, 30rem) minmax(14rem, 1fr);
  grid-template-areas: "left center right";
  gap: clamp(0.75rem, 2.3vw, 2.4rem);
  align-items: center;
}

.hiw-center {
  grid-area: center;
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: center;
}

.hiw-col {
  display: flex;
  flex-direction: column;
  gap: clamp(0.45rem, 0.85vw, 0.7rem);
}

.hiw-col--left {
  grid-area: left;
  flex-direction: column-reverse;
  align-items: flex-end;
  text-align: right;
}

.hiw-col--right {
  grid-area: right;
  align-items: flex-start;
  text-align: left;
}

.hiw-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  width: 100%;
  max-width: 20rem;
  min-height: 0;
  padding: 0.82rem 1rem 0.88rem;
  border: 0;
  border-radius: 1.1rem;
  color: inherit;
  background: transparent;
  font: inherit;
  text-align: inherit;
  cursor: pointer;
  transition: background 240ms ease, box-shadow 240ms ease, transform 0.6s ease;
}

.hiw-card::before,
.hiw-card::after {
  position: absolute;
  content: "";
  pointer-events: none;
  z-index: 0;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
}

.hiw-card::before {
  background:
    radial-gradient(110.3% 110.3% at 79.49% 0%, rgba(194, 126, 255, 0.26) 0%, rgba(95, 49, 153, 0.16) 100%),
    linear-gradient(150deg, var(--hiw-active-a), #572397 55%, var(--hiw-active-b));
  transition: opacity 0.3s ease;
}

.hiw-card::after {
  inset: -38%;
  background: radial-gradient(circle at 50% 50%, rgba(195, 181, 204, 0.62) 0%, rgba(163, 114, 200, 0.34) 32%, rgba(117, 58, 170, 0.12) 58%, transparent 78%);
  filter: blur(18px);
  mix-blend-mode: screen;
  transform: scale(0.9);
}

.hiw-card:hover,
.hiw-card:focus-visible,
.hiw-card.is-active {
  outline: none;
  background: transparent;
  box-shadow: 0 14px 30px rgba(10, 2, 35, 0.25);
}

.hiw-card:hover::before,
.hiw-card:focus-visible::before,
.hiw-card.is-active::before { opacity: 1; }

.hiw-card:hover::after,
.hiw-card:focus-visible::after,
.hiw-card.is-active::after { animation: hiw-card-center-glow 2.4s cubic-bezier(0.2, 0.7, 0.2, 1) both; }

.hiw-col--left .hiw-card:hover,
.hiw-col--left .hiw-card:focus-visible,
.hiw-col--left .hiw-card.is-active { transform: translateX(-0.2rem); }

.hiw-col--right .hiw-card:hover,
.hiw-col--right .hiw-card:focus-visible,
.hiw-col--right .hiw-card.is-active { transform: translateX(0.2rem); }

.hiw-card h3,
.hiw-card p { position: relative; z-index: 1; }

.hiw-card h3 {
  margin: 0 0 0.32rem;
  font-family: "Roboto Slab", Georgia, serif;
  font-size: 0.93rem;
  font-weight: 600;
  letter-spacing: 0.075em;
  line-height: 1.25;
  text-transform: uppercase;
}

.hiw-card p {
  margin: 0;
  color: var(--hiw-text-dim);
  font-size: 0.86rem;
  line-height: 1.45;
  text-wrap: pretty;
}

.hiw-card:hover p,
.hiw-card:focus-visible p,
.hiw-card.is-active p { color: #e9e0ff; }

.hiw-donut-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
}

.hiw-donut { display: block; width: 100%; height: 100%; overflow: visible; }

.hiw-seg {
  opacity: 0.92;
  cursor: pointer;
  transition: opacity 240ms ease, filter 240ms ease;
}

.hiw-seg.is-dim { opacity: 0.28; }
.hiw-seg.is-active { opacity: 1; filter: drop-shadow(0 0 11px rgba(255, 255, 255, 0.32)); }

.hiw-seg-label {
  fill: var(--hiw-white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  pointer-events: none;
  text-transform: uppercase;
}

.hiw-donut-ambient {
  pointer-events: none;
  transform-box: view-box;
  transform-origin: 200px 200px;
  filter: blur(1.5px);
  mix-blend-mode: screen;
  animation: hiw-ring-shine 13s linear infinite, hiw-ring-shine-opacity 6.8s ease-in-out infinite;
}

.hiw-donut-shimmer {
  pointer-events: none;
  transform-box: view-box;
  transform-origin: 200px 200px;
  opacity: 0;
  filter: blur(2.5px);
  mix-blend-mode: screen;
  animation: hiw-donut-shimmer-wipe 9s ease-in-out infinite;
}

.hiw-col--bottom {
  width: min(100%, 24rem);
  align-items: center;
  margin-top: 0.15rem;
  text-align: center;
}

.hiw-col--bottom .hiw-card { max-width: none; }

@keyframes hiw-ring-shine {
  0% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(180deg) scale(1.008); }
  100% { transform: rotate(360deg) scale(1); }
}

@keyframes hiw-ring-shine-opacity {
  0%, 100% { opacity: 0.08; }
  50% { opacity: 0.2; }
}

@keyframes hiw-donut-shimmer-wipe {
  0%, 56% { transform: translateX(0) skewX(-12deg); opacity: 0; }
  62% { opacity: 0.5; }
  82% { transform: translateX(720px) skewX(-12deg); opacity: 0.5; }
  88%, 100% { transform: translateX(720px) skewX(-12deg); opacity: 0; }
}

@keyframes hiw-card-center-glow {
  0% { transform: scale(0.9); opacity: 0; }
  100% { transform: scale(1.08); opacity: 0.58; }
}

@media (max-width: 900px) {
  .hiw-head { grid-template-columns: 1fr; gap: 1rem; }
  .hiw-title { justify-self: start; }
  .hiw-sub { justify-self: start; }
  .hiw-grid { grid-template-columns: minmax(12rem, 1fr) minmax(21rem, 26rem) minmax(12rem, 1fr); }
  .hiw-card { padding-inline: 0.82rem; }
}

@media (max-width: 760px) {
  .hiw-container-large { width: min(90%, 38rem); }
  .hiw-grid { display: flex; flex-direction: column; gap: 0.45rem; }
  .hiw-col { display: contents; }
  .hiw-center { display: contents; }
  .hiw-donut-wrap { display: none; }
  .hiw-col--left { text-align: left; }
  .hiw-col--bottom { display: contents; }
  .hiw-card {
    max-width: none;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.025);
    text-align: left;
  }
  .hiw-col--left .hiw-card:hover,
  .hiw-col--left .hiw-card:focus-visible,
  .hiw-col--left .hiw-card.is-active,
  .hiw-col--right .hiw-card:hover,
  .hiw-col--right .hiw-card:focus-visible,
  .hiw-col--right .hiw-card.is-active { transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .hiw-donut-ambient,
  .hiw-donut-shimmer,
  .hiw-card::after { animation: none; }
  .hiw-donut-ambient { opacity: 0.1; }
  .hiw-card:hover::after,
  .hiw-card:focus-visible::after,
  .hiw-card.is-active::after { transform: none; opacity: 0.2; }
  .hiw-card,
  .hiw-seg { transition: none; }
}