/* SOLUX 2026.09.20 client review version only */

.review-version-label {
  position: fixed;
  right: 14px;
  bottom: 82px;
  z-index: 120;
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, .36);
  border-radius: 4px;
  background: rgba(32, 39, 36, .88);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
  line-height: 1.4;
  pointer-events: none;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.review-hero {
  position: relative;
  display: block;
  width: 100%;
  height: clamp(560px, 56.25vw, 980px);
  min-height: 0;
  padding: 0;
  overflow: hidden;
  background: #0b2a22;
  isolation: isolate;
}

.hero-slides,
.hero-slide,
.hero-slide img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-slides { z-index: 1; }

.hero-slide {
  display: block;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1.35s ease, visibility 1.35s ease;
}

.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
}

.hero-slide img {
  object-fit: cover;
}

.hero-slide.slide-01 img { object-position: 50% center; }
.hero-slide.slide-02 img { object-position: 50% center; }

.hero-copy-image {
  position: absolute;
  z-index: 3;
  top: clamp(125px, 20.5%, 205px);
  left: clamp(40px, 5.8vw, 112px);
  width: clamp(430px, 42vw, 820px);
  pointer-events: none;
}

.hero-copy-image picture,
.hero-copy-image img {
  display: block;
  width: 100%;
  height: auto;
}

.trainer-section {
  background: var(--bg-alt);
}

.trainer-section + .alt-bg {
  background: var(--bg);
}

.header-nav a,
.header-cta {
  white-space: nowrap;
}

@media (max-width: 720px) {
  .site-header {
    gap: 0;
    padding: 10px clamp(7px, 2vw, 10px);
  }

  .site-header .brand {
    flex: 0 0 auto;
    width: clamp(79px, 22.8vw, 98px);
  }

  .header-nav {
    display: flex;
    flex: 0 1 auto;
    min-width: 0;
    gap: clamp(4px, 2.4vw, 27px);
    margin-left: auto;
    margin-right: clamp(4px, 2.4vw, 27px);
  }

  .header-nav a {
    font-size: clamp(9.6px, 2.82vw, 12px);
    letter-spacing: 0;
    line-height: 1;
  }

  .header-cta {
    flex: 0 0 auto;
    padding: 9px clamp(7px, 2.1vw, 12px);
    font-size: clamp(9.6px, 2.7vw, 12px);
    letter-spacing: 0;
  }

  .header-cta span {
    margin-left: 2px;
    font-size: .9em;
  }
}

@media (max-width: 860px) {
  .review-hero {
    height: clamp(620px, 80svh, 760px);
  }

  .hero-copy-image {
    top: 38%;
    left: clamp(28px, 4vw, 48px);
    width: clamp(330px, 48vw, 410px);
  }
}

@media (max-width: 560px) {
  .review-version-label {
    right: 8px;
    bottom: 76px;
    font-size: 8px;
  }

  .review-hero {
    height: min(160.1vw, calc(100svh - 62px));
    min-height: 560px;
    max-height: 740px;
  }

  .hero-slide.slide-01 img { object-position: 50% center; }
  .hero-slide.slide-02 img { object-position: 50% center; }

  .hero-copy-image {
    top: 53.2%;
    left: 50%;
    width: min(94%, 430px);
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-slide { transition: none; }
}