/* Simulator photos as soft background layers (CSS only) */

.da-vis-bg {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.da-vis-bg__img {
  position: absolute;
  pointer-events: none;
  user-select: none;
  z-index: 0;
  height: auto;
  object-fit: contain;
}

/* Section / sim-spec: image on the right, soft fade into text on the left */
.da-vis-bg--section .da-vis-bg__img,
.sim-spec.da-vis-bg .da-vis-bg__img {
  -webkit-mask-image: linear-gradient(
    to left,
    rgba(0, 0, 0, 1) 0%,
    rgba(0, 0, 0, 0.82) 35%,
    rgba(0, 0, 0, 0.45) 62%,
    transparent 100%
  );
  mask-image: linear-gradient(
    to left,
    rgba(0, 0, 0, 1) 0%,
    rgba(0, 0, 0, 0.82) 35%,
    rgba(0, 0, 0, 0.45) 62%,
    transparent 100%
  );
}

body.light .da-vis-bg--section .da-vis-bg__img,
body.light .sim-spec.da-vis-bg .da-vis-bg__img {
  opacity: 0.34;
}

body.dark .da-vis-bg--section .da-vis-bg__img,
body.dark .sim-spec.da-vis-bg .da-vis-bg__img {
  opacity: 0.48;
}

/* Hero: large cockpit behind headline */
.da-vis-bg--hero .da-vis-bg__img,
.rs-hero.da-vis-bg .da-vis-bg__img {
  left: 50%;
  bottom: -4%;
  width: min(1100px, 94vw);
  transform: translateX(-50%);
  -webkit-mask-image: radial-gradient(
    ellipse 82% 75% at 50% 82%,
    rgba(0, 0, 0, 1) 0%,
    rgba(0, 0, 0, 0.55) 58%,
    transparent 88%
  );
  mask-image: radial-gradient(
    ellipse 82% 75% at 50% 82%,
    rgba(0, 0, 0, 1) 0%,
    rgba(0, 0, 0, 0.55) 58%,
    transparent 88%
  );
}

body.light .da-vis-bg--hero .da-vis-bg__img,
body.light .rs-hero.da-vis-bg .da-vis-bg__img {
  opacity: 0.3;
}

body.dark .da-vis-bg--hero .da-vis-bg__img,
body.dark .rs-hero.da-vis-bg .da-vis-bg__img {
  opacity: 0.46;
}

.da-vis-bg--section .da-vis-bg__img {
  right: -4%;
  top: 50%;
  width: min(920px, 52vw);
  transform: translateY(-46%);
}

.da-vis-bg__fade {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

/* Text left, image breathes on the right */
.da-vis-bg--section .da-vis-bg__fade,
.sim-spec.da-vis-bg .da-vis-bg__fade {
  background: linear-gradient(
    to right,
    var(--bg) 0%,
    color-mix(in srgb, var(--bg) 88%, transparent) 28%,
    color-mix(in srgb, var(--bg) 45%, transparent) 52%,
    transparent 72%
  );
}

.da-vis-bg--hero .da-vis-bg__fade,
.rs-hero.da-vis-bg .da-vis-bg__fade {
  background: linear-gradient(
    180deg,
    var(--bg) 0%,
    color-mix(in srgb, var(--bg) 72%, transparent) 28%,
    color-mix(in srgb, var(--bg) 28%, transparent) 58%,
    transparent 82%
  );
}

.hero.da-vis-bg--hero {
  max-width: none;
  padding-bottom: 88px;
  min-height: clamp(460px, 76vh, 620px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero.da-vis-bg--hero .da-vis-bg__content {
  margin: 0 auto;
  width: 100%;
}

.da-vis-bg__content {
  position: relative;
  z-index: 2;
}

/* ── Index hardware block ── */
.da-vis-showcase {
  margin: 0 auto;
  min-height: clamp(380px, 42vw, 520px);
}

.da-vis-showcase .section-sub {
  margin-bottom: 28px;
}

.da-vis-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0 0 36px;
}

.da-vis-tags li {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text);
  background: color-mix(in srgb, var(--card-bg) 82%, transparent);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 7px 14px;
}

.da-vis-feature-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.da-vis-feature-card {
  background: color-mix(in srgb, var(--card-bg) 84%, transparent);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
}

.da-vis-feature-card strong {
  display: block;
  font-size: var(--fs-body);
  color: var(--text);
  margin-bottom: 5px;
}

.da-vis-feature-card span {
  font-size: var(--fs-sm);
  color: var(--text2);
  line-height: 1.6;
}

/* ── Sim-spec over background ── */
.sim-spec.da-vis-bg {
  border-radius: var(--radius);
  min-height: 320px;
}

.sim-spec.da-vis-bg .da-vis-bg__img {
  right: -4%;
  top: 50%;
  width: min(920px, 52vw);
  transform: translateY(-46%);
}

.sim-spec.da-vis-bg .sim-spec__content {
  position: relative;
  z-index: 2;
  max-width: 58%;
}

.rs-hero.da-vis-bg .rs-hero__inner {
  position: relative;
  z-index: 2;
}

.rs-experience-bg.da-vis-bg {
  min-height: 360px;
}

.rs-experience-bg .da-vis-bg__img {
  right: -4%;
  top: 50%;
  width: min(960px, 54vw);
  transform: translateY(-48%);
}

body.light .rs-experience-bg .da-vis-bg__img {
  opacity: 0.32;
}

body.dark .rs-experience-bg .da-vis-bg__img {
  opacity: 0.46;
}

.rs-section--dark .da-vis-bg--section .da-vis-bg__fade,
.rs-section--dark .sim-spec.da-vis-bg .da-vis-bg__fade,
.rs-section--dark.rs-experience-bg .da-vis-bg__fade {
  background: linear-gradient(
    to right,
    var(--bg2) 0%,
    color-mix(in srgb, var(--bg2) 85%, transparent) 30%,
    color-mix(in srgb, var(--bg2) 40%, transparent) 55%,
    transparent 75%
  );
}

@media (max-width: 900px) {
  .sim-spec.da-vis-bg .sim-spec__content {
    max-width: 100%;
  }

  .da-vis-bg--section .da-vis-bg__img,
  .sim-spec.da-vis-bg .da-vis-bg__img,
  .rs-experience-bg .da-vis-bg__img {
    right: 50%;
    top: auto;
    bottom: -6%;
    width: 125vw;
    transform: translateX(50%);
    -webkit-mask-image: radial-gradient(
      ellipse 85% 72% at 50% 100%,
      rgba(0, 0, 0, 0.95) 0%,
      rgba(0, 0, 0, 0.4) 55%,
      transparent 82%
    );
    mask-image: radial-gradient(
      ellipse 85% 72% at 50% 100%,
      rgba(0, 0, 0, 0.95) 0%,
      rgba(0, 0, 0, 0.4) 55%,
      transparent 82%
    );
  }

  body.light .da-vis-bg--section .da-vis-bg__img,
  body.light .sim-spec.da-vis-bg .da-vis-bg__img,
  body.light .rs-experience-bg .da-vis-bg__img {
    opacity: 0.26;
  }

  body.dark .da-vis-bg--section .da-vis-bg__img,
  body.dark .sim-spec.da-vis-bg .da-vis-bg__img,
  body.dark .rs-experience-bg .da-vis-bg__img {
    opacity: 0.38;
  }

  .da-vis-bg--section .da-vis-bg__fade,
  .sim-spec.da-vis-bg .da-vis-bg__fade,
  .rs-experience-bg .da-vis-bg__fade {
    background: linear-gradient(
      180deg,
      var(--bg) 0%,
      color-mix(in srgb, var(--bg) 55%, transparent) 55%,
      transparent 78%
    );
  }
}

@media (prefers-reduced-motion: reduce) {
  body.light .da-vis-bg__img {
    opacity: 0.2 !important;
  }

  body.dark .da-vis-bg__img {
    opacity: 0.3 !important;
  }
}