/* Shared BIOM review rail: server-readable first, progressively enhanced. */

.biom-review-carousel {
  --brc-ink: #073f48;
  --brc-copy: #426b6d;
  --brc-teal: #087a78;
  --brc-line: rgba(5, 99, 95, 0.2);
  --brc-paper: rgba(250, 247, 237, 0.86);
  position: relative;
  width: 100%;
  min-width: 0;
  padding: clamp(1.6rem, 3.5vw, 3.5rem) clamp(1rem, 3vw, 3rem);
  overflow: hidden;
  border-top: 1px solid var(--brc-line);
  border-bottom: 1px solid var(--brc-line);
  color: var(--brc-ink);
  background:
    radial-gradient(circle at 90% 12%, rgba(71, 181, 151, 0.14), transparent 19rem),
    linear-gradient(120deg, rgba(249, 246, 236, 0.8), rgba(221, 239, 225, 0.7));
  font-family: var(--biom-font-ui);
  isolation: isolate;
}

.biom-review-carousel::before {
  position: absolute;
  z-index: -1;
  top: -9rem;
  right: -8rem;
  width: 24rem;
  aspect-ratio: 1;
  border: 1px solid rgba(7, 117, 108, 0.14);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 3.5rem rgba(14, 137, 123, 0.025), 0 0 0 7rem rgba(14, 137, 123, 0.018);
  pointer-events: none;
}

.biom-review-carousel *,
.biom-review-carousel *::before,
.biom-review-carousel *::after {
  box-sizing: border-box;
}

.biom-review-carousel img.emoji {
  display: inline !important;
  width: 1em !important;
  height: 1em !important;
  margin: 0 0.04em !important;
  object-fit: contain !important;
  vertical-align: -0.12em !important;
}

.biom-review-carousel :is(h3, p, blockquote, ul) {
  margin: 0;
}

.biom-review-carousel__header {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: clamp(1.5rem, 4vw, 4rem);
  margin-bottom: clamp(1.7rem, 3.5vw, 3.3rem);
}

.biom-review-carousel__header > div:first-child {
  display: grid;
  max-width: 800px;
  gap: 0.75rem;
}

.biom-review-carousel__eyebrow {
  color: var(--brc-teal) !important;
  font-size: 0.7rem !important;
  font-weight: 700;
  letter-spacing: 0.15em;
  line-height: 1.4 !important;
  text-transform: uppercase;
}

.biom-review-source {
  margin-block: 1rem;
  border-top: 1px solid currentColor;
  padding-top: .5rem;
}
.biom-review-source summary { cursor: pointer; min-height: 44px; padding-block: .65rem; }
.biom-review-source > div { display: grid; gap: 1rem; }
.biom-review-source img { display: block; width: 100%; height: auto; border-radius: 12px; }
.biom-review-source-links { margin-block: .75rem; }
.biom-review-source-links > summary { cursor: pointer; min-height: 44px; padding-block: .65rem; font-size: 13px !important; line-height: 1.4; }
.biom-review-source-links > div { display: flex; flex-wrap: wrap; gap: 6px; padding-top: 6px; }
:is(.reviews-n1, .biom-review-carousel) .biom-review-source-link { margin-block: .75rem; font-size: 13px !important; line-height: 1.4 !important; }
:is(.reviews-n1, .biom-review-carousel) :is(.biom-review-source-link, .biom-review-source-links) a { display: inline-flex !important; align-items: center; gap: 6px; width: auto; margin: 0; font: inherit; font-size: 13px !important; line-height: 1.4; color: inherit; }
:is(.reviews-n1, .biom-review-carousel) :is(.biom-review-source-link, .biom-review-source-links) a span { display: inline !important; margin: 0; color: inherit; }
.biom-review-source-links > div a { min-height: 38px; padding: 8px 10px; border: 1px solid currentColor; border-radius: 10px; text-decoration: none; }
.biom-review-carousel__header h3 {
  color: var(--brc-ink);
  font-family: var(--biom-font-display);
  font-size: clamp(2rem, 4vw, 4.4rem);
  font-weight: 500;
  letter-spacing: -0.052em;
  line-height: 1.02;
  text-wrap: balance;
}

.biom-review-carousel__header > div:first-child > p:not(.biom-review-carousel__eyebrow) {
  max-width: 680px;
  color: var(--brc-copy);
  font-size: clamp(1rem, 1.2vw, 1.1rem);
  line-height: 1.7;
}

.biom-review-carousel__controls {
  display: none;
  align-items: center;
  gap: 0.55rem;
}

.biom-review-carousel.is-carousel-enhanced .biom-review-carousel__controls {
  display: flex;
}

.biom-review-carousel__controls[hidden] {
  display: none !important;
}

.biom-review-carousel__controls button {
  display: inline-flex;
  min-width: 6.6rem;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.6rem 0.9rem;
  border: 1px solid var(--brc-line);
  border-radius: 999px;
  color: var(--brc-ink);
  background: rgba(251, 248, 239, 0.62);
  font: 650 0.8rem/1.2 var(--biom-font-ui);
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: color 200ms ease, background-color 200ms ease, border-color 200ms ease, transform 200ms ease;
}

.biom-review-carousel__controls button:hover:not(:disabled) {
  border-color: var(--brc-teal);
  color: #f8f5e9;
  background: var(--brc-ink);
  transform: translateY(-2px);
}

.biom-review-carousel__controls button:disabled {
  cursor: default;
  opacity: 0.38;
}

/* Isolate control labels from product-page span/link color rules. */
.biom-review-carousel .biom-review-carousel__controls button > span {
  color: inherit !important;
}
.biom-review-carousel .biom-review-carousel__controls button:hover:not(:disabled) {
  color: #f8f5e9 !important;
  background: #073f48 !important;
}

.biom-review-carousel__viewport {
  position: relative;
  z-index: 2;
  width: 100%;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0.35rem 0.15rem clamp(1rem, 2vw, 1.5rem);
  outline: 0;
  scroll-behavior: smooth;
  scroll-padding-inline: 0.15rem;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  touch-action: pan-x pan-y;
  transition: height 260ms ease;
}

.biom-review-carousel__viewport::-webkit-scrollbar {
  display: none;
}

.biom-review-carousel__viewport::-webkit-scrollbar-track {
  background: transparent;
}

.biom-review-carousel__viewport::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(7, 116, 108, 0.38);
}

.biom-review-carousel__viewport:focus-visible {
  outline: 2px solid #f8f4e9;
  outline-offset: 3px;
  box-shadow: 0 0 0 5px var(--brc-ink);
}

.biom-review-carousel__track {
  display: grid;
  min-width: 100%;
  grid-auto-columns: minmax(360px, min(48vw, 620px));
  grid-auto-flow: column;
  align-items: start;
  gap: clamp(0.9rem, 2vw, 1.65rem);
  padding: 0;
  list-style: none;
}

.biom-review-carousel__slide {
  min-width: 0;
  list-style: none;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.biom-review-carousel__card {
  position: relative;
  display: grid;
  gap: 1.15rem;
  padding: clamp(1.35rem, 2.7vw, 2.35rem);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 2rem 2rem 6rem 2rem;
  color: var(--brc-ink);
  background: linear-gradient(145deg, rgba(254, 251, 242, 0.92), rgba(225, 239, 225, 0.8));
  box-shadow: 0 22px 55px rgba(1, 51, 54, 0.1);
  backdrop-filter: blur(14px);
}

.biom-review-carousel__slide:nth-child(even) .biom-review-carousel__card {
  border-radius: 6rem 2rem 2rem 2rem;
  background: linear-gradient(155deg, rgba(230, 241, 227, 0.9), rgba(251, 248, 239, 0.84));
}

.biom-review-carousel__slide:nth-child(3n) .biom-review-carousel__card {
  border-radius: 2rem 6rem 2rem 2rem;
  background: linear-gradient(145deg, rgba(245, 243, 232, 0.92), rgba(208, 233, 220, 0.78));
}

.biom-review-carousel__card::before {
  position: absolute;
  top: -4rem;
  right: -4rem;
  width: 11rem;
  aspect-ratio: 1;
  border: 1px solid rgba(5, 112, 104, 0.12);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.biom-review-carousel__context {
  position: relative;
  z-index: 1;
  max-width: 84%;
  color: var(--brc-teal) !important;
  font-size: 0.72rem !important;
  font-weight: 700;
  letter-spacing: 0.11em;
  line-height: 1.45 !important;
  text-transform: uppercase;
}

.biom-review-carousel__match {
  position: relative;
  z-index: 1;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--brc-line);
  color: rgba(55, 96, 97, 0.68) !important;
  font-size: 0.72rem !important;
  line-height: 1.5 !important;
}

.biom-review-carousel__card blockquote,
.biom-review-carousel__summary {
  position: relative;
  z-index: 1;
  color: var(--brc-ink);
  font-size: clamp(1rem, 1.25vw, 1.12rem);
  line-height: 1.76;
}

.biom-review-carousel__card blockquote::before {
  display: block;
  margin-bottom: 0.55rem;
  color: rgba(6, 116, 108, 0.35);
  content: "“";
  font-size: 4rem;
  font-weight: 300;
  line-height: 0.55;
}

.biom-review-carousel__preview,
.biom-review-carousel__full {
  display: block;
}

.biom-review-carousel details {
  margin-top: 1rem;
  padding-top: 0.95rem;
  border-top: 1px solid var(--brc-line);
}

.biom-review-carousel summary {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--brc-teal);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 650;
}

.biom-review-carousel summary::marker {
  color: var(--brc-teal);
}

.biom-review-carousel__full {
  margin-top: 0.65rem;
}

@supports selector(:has(*)) {
  .biom-review-carousel__card blockquote:has(details[open]) > .biom-review-carousel__preview,
  .biom-review-carousel__summary:has(details[open]) > .biom-review-carousel__preview {
    display: none;
  }
}

.biom-review-carousel__card footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--brc-line);
  color: rgba(53, 93, 94, 0.72);
  font-size: 0.76rem;
  line-height: 1.45;
}

.biom-review-carousel__card time {
  flex: 0 0 auto;
  font-variant-numeric: tabular-nums;
}

.biom-review-carousel__footer {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.8rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--brc-line);
}

.biom-review-carousel__status {
  color: var(--brc-copy) !important;
  font-size: 0.78rem !important;
  font-variant-numeric: tabular-nums;
  line-height: 1.4 !important;
}

.biom-review-carousel__footer > a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.55rem;
  border-bottom: 1px solid var(--brc-line);
  color: var(--brc-teal) !important;
  font-size: 0.86rem;
  font-weight: 650;
  text-decoration: none;
}

.biom-review-carousel__footer > a span {
  transition: transform 200ms ease;
}

.biom-review-carousel__footer > a:hover span {
  transform: translateX(0.25rem);
}

.biom-review-carousel :is(button, a, summary):focus-visible {
  outline: 2px solid #faf6ea;
  outline-offset: 3px;
  box-shadow: 0 0 0 5px var(--brc-ink);
}

/* Keep the shared rail inside the already accepted product compositions. */
body.mr-m10-page .m10-h1-experience__grid--carousel,
.remote-g-reviews__cards--carousel {
  display: block;
  min-width: 0;
  grid-template-columns: none;
}

body.mr-m10-page .m10-h1-experience__grid--carousel {
  border-top: 0;
}

body.mr-m10-page .m10-h1-review-carousel {
  padding-inline: 0;
  border-bottom: 0;
  background: transparent;
}

.remote-g-review-carousel {
  --brc-ink: #083f45;
  --brc-copy: #416d6e;
  --brc-teal: #087c78;
  --brc-line: rgba(216, 243, 234, 0.2);
  padding: 0;
  border: 0;
  background: transparent;
}

.remote-g-review-carousel .biom-review-carousel__header h3,
.remote-g-review-carousel .biom-review-carousel__header > div:first-child > p:not(.biom-review-carousel__eyebrow) {
  color: #f2fbf7;
}

.remote-g-review-carousel .biom-review-carousel__header h3,
.on3-review-carousel .biom-review-carousel__header h3 {
  font-size: clamp(1.8rem, 2.8vw, 3.15rem);
}

.remote-g-review-carousel .biom-review-carousel__controls button {
  border-color: rgba(224, 255, 245, 0.3);
  color: #effbf6;
  background: rgba(241, 252, 247, 0.08);
}

.remote-g-review-carousel .biom-review-carousel__status,
.remote-g-review-carousel .biom-review-carousel__footer > a {
  color: #d9f3eb !important;
}

.on3-review-carousel {
  padding: clamp(1.25rem, 2.4vw, 2rem);
  border-color: rgba(238, 255, 249, 0.22);
}

/* Source links sit on light cards inside the dark N3 section. */
.on3-review-carousel .biom-review-carousel__card :is(.biom-review-source-link, .biom-review-source-links) a {
  color: var(--brc-ink);
}

.on3-trust__reviews--carousel {
  min-width: 0;
}

@supports selector(:has(*)) {
  .biom-review-carousel:has(.biom-review-carousel__slide:only-child) .biom-review-carousel__controls,
  .biom-review-carousel:has(.biom-review-carousel__slide:only-child) .biom-review-carousel__status {
    display: none;
  }

  .biom-review-carousel:has(.biom-review-carousel__slide:only-child) .biom-review-carousel__track {
    grid-auto-columns: minmax(0, min(720px, 100%));
  }
}

@media (max-width: 920px) {
  .biom-review-carousel__header {
    align-items: start;
    grid-template-columns: 1fr;
  }

  .biom-review-carousel__controls {
    justify-content: flex-end;
  }

  .biom-review-carousel__track {
    grid-auto-columns: minmax(340px, 72vw);
  }

  .remote-g-reviews__inner--carousel {
    grid-template-areas: "intro" "cards";
  }
}

@media (max-width: 600px) {
  .biom-review-carousel {
    padding: 1.5rem 0.85rem;
  }

  .biom-review-carousel__header {
    gap: 1.25rem;
  }

  .biom-review-carousel.is-carousel-enhanced .biom-review-carousel__controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .biom-review-carousel__controls button {
    min-width: 0;
    min-height: 3.25rem;
  }

  .biom-review-carousel__track {
    grid-auto-columns: min(100%, 22rem);
    gap: 0.75rem;
  }

  .biom-review-carousel__card {
    padding: 1.2rem;
    border-radius: 1.6rem 1.6rem 4.8rem 1.6rem;
  }

  .biom-review-carousel__slide:nth-child(even) .biom-review-carousel__card {
    border-radius: 4.8rem 1.6rem 1.6rem 1.6rem;
  }

  .biom-review-carousel__slide:nth-child(3n) .biom-review-carousel__card {
    border-radius: 1.6rem 4.8rem 1.6rem 1.6rem;
  }

  .biom-review-carousel__card footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .biom-review-carousel__footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .biom-review-carousel__footer > a,
  .biom-review-carousel summary {
    min-height: 2.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .biom-review-carousel,
  .biom-review-carousel *,
  .biom-review-carousel *::before,
  .biom-review-carousel *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .biom-review-carousel__controls button:hover,
  .biom-review-carousel__footer > a:hover span {
    transform: none;
  }
}

/* Audit consolidation 2026-08-20: shared review rail follows the same page roles. */
.biom-review-carousel__header h2 {
  font-size: var(--biom-type-section-h2);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.015em;
}

.biom-review-carousel__header h3 {
  font-size: var(--biom-type-h3);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.biom-review-carousel__header > div > p:not(.biom-review-carousel__eyebrow) {
  max-inline-size: var(--biom-prose-measure);
  font-size: var(--biom-type-body);
  line-height: 1.6;
}

.biom-review-carousel blockquote {
  max-inline-size: var(--biom-prose-measure);
}

@media (max-width: 767px) {
  .biom-review-carousel__viewport {
    padding-inline-end: 34px;
    -webkit-mask-image: linear-gradient(90deg, #000 0, #000 calc(100% - 34px), transparent 100%);
    mask-image: linear-gradient(90deg, #000 0, #000 calc(100% - 34px), transparent 100%);
  }
}
