.page-products{
  --pr-line: rgba(31,91,76,.7);
  --pr-line-soft: rgba(31,91,76,.38);
  --pr-card: rgba(13,42,36,.72);
  --pr-radius: 14px;
  --pr-radius-sm: 10px;
  padding-bottom: calc(var(--step) * 8);
}

.page-products .pr-crumb{
  padding-top: calc(var(--step) * 3);
}

.page-products .pr-kicker{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--cyan-2);
  text-transform: uppercase;
}

.page-products .pr-kicker .bw-dot{
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(0,229,192,.16);
}

/* Hero */
.page-products .pr-hero{
  position: relative;
  overflow: hidden;
  padding: calc(var(--step) * 5) 0 calc(var(--step) * 8);
  border-bottom: 1px solid var(--pr-line);
  background:
    repeating-linear-gradient(90deg, rgba(18,60,50,.5) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgba(18,60,50,.32) 0 1px, transparent 1px 72px),
    radial-gradient(120% 100% at 82% 0%, #0D2A24 0%, #071A16 62%);
}

.page-products .pr-hero::after{
  content: "";
  position: absolute;
  right: -12%;
  bottom: -30%;
  width: 62%;
  height: 70%;
  background: radial-gradient(circle at center, rgba(0,229,192,.14), transparent 68%);
  pointer-events: none;
}

.page-products .pr-hero__inner{
  position: relative;
  z-index: 1;
  display: grid;
  gap: calc(var(--step) * 4);
}

.page-products .pr-hero__title{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7.2vw, 54px);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-products .pr-hero__lede{
  max-width: 34em;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pr-hero__acts{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: calc(var(--step) * 3);
}

.page-products .pr-stats{
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 1px;
  margin: calc(var(--step) * 4) 0 0;
  padding: 0;
  background: var(--pr-line-soft);
  border: 1px solid var(--pr-line-soft);
  border-radius: var(--pr-radius-sm);
  overflow: hidden;
}

.page-products .pr-stats__item{
  background: rgba(7,26,22,.86);
  padding: 12px 14px;
}

.page-products .pr-stats__item dt{
  font-size: 12px;
  line-height: 1.5;
  color: var(--mist);
}

.page-products .pr-stats__item dd{
  margin: 6px 0 0;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.page-products .pr-num{
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(24px, 5.4vw, 34px);
  color: var(--amber);
  letter-spacing: -.02em;
}

.page-products .pr-unit{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan-2);
}

.page-products .pr-hero__visual{
  position: relative;
}

.page-products .pr-hero__figure{
  margin: 0;
  border: 1px solid var(--pr-line);
  border-radius: var(--pr-radius);
  overflow: hidden;
  background: var(--ink-2);
  box-shadow: 0 24px 60px rgba(0,0,0,.45);
}

.page-products .pr-hero__badge{
  position: absolute;
  left: -6px;
  bottom: -14px;
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--amber);
  color: #071A16;
  box-shadow: 0 10px 26px rgba(242,169,59,.28);
}

.page-products .pr-hero__badge-label{
  font-size: 11px;
  letter-spacing: .1em;
}

.page-products .pr-hero__badge-value{
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 16px;
}

/* Layout + TOC */
.page-products .pr-layout{
  display: grid;
  gap: calc(var(--step) * 4);
  padding: calc(var(--step) * 6) 0 0;
}

.page-products .pr-toc{
  border: 1px solid var(--pr-line);
  border-radius: var(--pr-radius-sm);
  background: rgba(13,42,36,.6);
  padding: 14px 16px;
}

.page-products .pr-toc__title{
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan-2);
}

.page-products .pr-toc__list{
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin: 0;
  padding: 0;
}

.page-products .pr-toc__link{
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.page-products .pr-toc__link:hover,
.page-products .pr-toc__link:focus-visible{
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .pr-toc__link.is-active{
  color: var(--cyan);
}

.page-products .pr-toc__num{
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--amber);
}

/* Sections */
.page-products .pr-sec{
  padding-top: calc(var(--step) * 3);
  border-top: 1px solid var(--pr-line-soft);
  margin-top: calc(var(--step) * 6);
}

.page-products .pr-sec:first-child{
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-products .pr-head{
  margin-bottom: calc(var(--step) * 3);
}

.page-products .pr-head .bw-section__title{
  font-size: clamp(22px, 4.6vw, 30px);
  line-height: 1.25;
}

.page-products .pr-head .bw-section__desc{
  max-width: 40em;
  margin-top: 10px;
  color: var(--mist);
  line-height: 1.8;
}

/* Bento entries */
.page-products .pr-bento{
  display: grid;
  gap: 12px;
}

.page-products .pr-bento__item{
  position: relative;
  padding: 18px 18px 20px;
  border: 1px solid var(--pr-line);
  border-radius: var(--pr-radius);
  background: linear-gradient(160deg, rgba(13,42,36,.92), rgba(7,26,22,.92));
}

.page-products .pr-bento__item::before{
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  border-radius: 3px 0 0 3px;
  background: var(--edge);
}

.page-products .pr-bento__item--wide::before{
  background: var(--amber);
}

.page-products .pr-bento__item--accent{
  background: linear-gradient(160deg, rgba(0,229,192,.13), rgba(7,26,22,.94));
  border-color: rgba(0,229,192,.4);
}

.page-products .pr-bento__item--accent::before{
  background: var(--cyan);
}

.page-products .pr-bento__tag{
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan-2);
}

.page-products .pr-bento__title{
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  color: var(--paper);
}

.page-products .pr-bento__text{
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pr-panel{
  margin-top: calc(var(--step) * 3);
  padding: 20px;
  border: 1px solid var(--pr-line);
  border-left: 4px solid var(--cyan);
  border-radius: 0 var(--pr-radius) var(--pr-radius) 0;
  background: rgba(18,60,50,.35);
}

.page-products .pr-panel__title{
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--paper);
}

.page-products .pr-panel__text{
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* Timeline */
.page-products .pr-timeline{
  list-style: none;
  margin: 0 0 calc(var(--step) * 3);
  padding: 0 0 0 26px;
  position: relative;
}

.page-products .pr-timeline::before{
  content: "";
  position: absolute;
  left: 7px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--amber) 60%, var(--edge));
}

.page-products .pr-timeline__node{
  position: relative;
  padding: 0 0 22px;
}

.page-products .pr-timeline__node:last-child{
  padding-bottom: 0;
}

.page-products .pr-timeline__dot{
  position: absolute;
  left: -26px;
  top: 5px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--cyan);
  background: var(--ink);
}

.page-products .pr-timeline__node:nth-child(2) .pr-timeline__dot{
  border-color: var(--cyan-2);
}

.page-products .pr-timeline__node:nth-child(3) .pr-timeline__dot{
  border-color: var(--amber);
}

.page-products .pr-timeline__when{
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--amber);
}

.page-products .pr-timeline__what{
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  color: var(--paper);
}

.page-products .pr-timeline__text{
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* Details */
.page-products .pr-details{
  border: 1px solid var(--pr-line);
  border-radius: var(--pr-radius-sm);
  background: rgba(13,42,36,.55);
  margin-bottom: 10px;
}

.page-products .pr-details summary{
  cursor: pointer;
  padding: 13px 16px;
  font-weight: 700;
  font-size: 15px;
  color: var(--paper);
  list-style: none;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-products .pr-details summary::-webkit-details-marker{
  display: none;
}

.page-products .pr-details summary::before{
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cyan);
}

.page-products .pr-details[open] summary::before{
  content: "–";
  color: var(--amber);
}

.page-products .pr-details__body{
  padding: 0 16px 16px;
  border-top: 1px dashed var(--pr-line-soft);
  margin-top: 2px;
}

.page-products .pr-details__body p{
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* Figures */
.page-products .pr-figure{
  margin: calc(var(--step) * 3) 0 0;
  border: 1px solid var(--pr-line);
  border-radius: var(--pr-radius);
  overflow: hidden;
  background: var(--ink-2);
}

.page-products .pr-figure .bw-figure__img{
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-products .pr-figure .bw-figure__cap{
  padding: 10px 14px;
  font-size: 12.5px;
  color: var(--mist);
  border-top: 1px solid var(--pr-line-soft);
}

/* Chips */
.page-products .pr-chips{
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 calc(var(--step) * 3);
  padding: 0;
}

.page-products .pr-chip{
  padding: 6px 14px;
  border: 1px solid var(--pr-line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--paper);
  background: rgba(13,42,36,.6);
}

.page-products .pr-chip--more{
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0,229,192,.08);
}

/* History */
.page-products .pr-history{
  align-items: start;
}

.page-products .pr-sub{
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--paper);
}

.page-products .pr-steps{
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pr-steps__item{
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--pr-line-soft);
}

.page-products .pr-steps__item:last-child{
  border-bottom: 0;
}

.page-products .pr-steps__num{
  flex: none;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: rgba(0,229,192,.12);
  border: 1px solid rgba(0,229,192,.4);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
}

.page-products .pr-steps__text{
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pr-history__note{
  margin: 14px 0 0;
  font-size: 13.5px;
  color: var(--cyan-2);
}

.page-products .pr-figure--flush{
  margin-top: 0;
}

/* Favorites */
.page-products .pr-fav{
  display: grid;
  gap: calc(var(--step) * 3);
}

.page-products .pr-fav__counts{
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 10px;
  margin: 0 0 18px;
}

.page-products .pr-fav__count{
  padding: 12px;
  border-radius: var(--pr-radius-sm);
  border: 1px solid var(--pr-line);
  background: rgba(7,26,22,.7);
  text-align: center;
}

.page-products .pr-fav__count dt{
  font-size: 12px;
  color: var(--mist);
}

.page-products .pr-fav__count dd{
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 18px;
  color: var(--amber);
}

.page-products .pr-fav__text{
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pr-fav__link{
  margin: 18px 0 0;
}

.page-products .pr-fav__figure{
  margin-top: 0;
}

/* Entry steps */
.page-products .pr-entry__steps{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pr-entry__step{
  display: flex;
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--pr-line);
  border-radius: var(--pr-radius);
  background: linear-gradient(135deg, rgba(0,229,192,.1), rgba(7,26,22,.9));
}

.page-products .pr-entry__num{
  flex: none;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 28px;
  line-height: 1;
  color: var(--cyan);
}

.page-products .pr-entry__title{
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--paper);
}

.page-products .pr-entry__text{
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pr-note{
  margin-top: calc(var(--step) * 3);
}

.page-products .pr-note a{
  color: var(--cyan);
  text-underline-offset: 3px;
}

/* Scenes */
.page-products .pr-scene{
  border-radius: var(--pr-radius);
}

.page-products .pr-scene--accent{
  border-color: rgba(0,229,192,.42);
  background: linear-gradient(160deg, rgba(0,229,192,.1), rgba(13,42,36,.9));
}

.page-products .pr-scene .bw-card__text{
  line-height: 1.8;
}

.page-products .pr-details--wide{
  margin-top: 14px;
}

/* Tail */
.page-products .pr-tail{
  margin-top: calc(var(--step) * 7);
  padding: 24px 20px;
  border: 1px solid var(--pr-line);
  border-radius: var(--pr-radius);
  background:
    repeating-linear-gradient(90deg, rgba(18,60,50,.5) 0 1px, transparent 1px 56px),
    linear-gradient(135deg, #0D2A24, #071A16);
}

.page-products .pr-tail__title{
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 4.4vw, 26px);
  color: var(--paper);
}

.page-products .pr-tail__links{
  display: grid;
  gap: 10px;
}

.page-products .pr-tail__link{
  display: block;
  padding: 14px 16px;
  border: 1px solid var(--pr-line);
  border-radius: var(--pr-radius-sm);
  background: rgba(7,26,22,.6);
  text-decoration: none;
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}

.page-products .pr-tail__link:hover,
.page-products .pr-tail__link:focus-visible{
  border-color: var(--cyan);
  background: rgba(0,229,192,.1);
  transform: translateY(-2px);
}

.page-products .pr-tail__label{
  display: block;
  font-weight: 800;
  font-size: 16px;
  color: var(--paper);
}

.page-products .pr-tail__desc{
  display: block;
  margin-top: 4px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* Responsive */
@media (min-width: 640px){
  .page-products .pr-bento{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
  .page-products .pr-bento__item--wide{
    grid-column: 1 / -1;
  }
  .page-products .pr-stats{
    grid-template-columns: repeat(4, minmax(0,1fr));
  }
  .page-products .pr-entry__steps{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
  .page-products .pr-tail__links{
    grid-template-columns: repeat(3, minmax(0,1fr));
  }
}

@media (min-width: 900px){
  .page-products .pr-hero__inner{
    grid-template-columns: minmax(0,1.05fr) minmax(0,.95fr);
    align-items: center;
    gap: calc(var(--step) * 6);
  }
  .page-products .pr-bento{
    grid-template-columns: repeat(3, minmax(0,1fr));
  }
  .page-products .pr-bento__item--wide{
    grid-column: span 2;
  }
  .page-products .pr-panel{
    padding: 24px 26px;
  }
  .page-products .pr-fav{
    grid-template-columns: minmax(0,1.4fr) minmax(0,.9fr);
    align-items: start;
    gap: calc(var(--step) * 5);
  }
  .page-products .pr-entry{
    display: grid;
    grid-template-columns: minmax(0,1.1fr) minmax(0,.9fr);
    gap: calc(var(--step) * 4);
    align-items: start;
  }
  .page-products .pr-entry__steps{
    grid-template-columns: 1fr;
  }
  .page-products .pr-entry__figure{
    margin-top: 0;
  }
}

@media (min-width: 980px){
  .page-products .pr-layout{
    grid-template-columns: 208px minmax(0,1fr);
    gap: calc(var(--step) * 6);
    align-items: start;
    padding-top: calc(var(--step) * 8);
  }
  .page-products .pr-toc{
    position: sticky;
    top: calc(var(--step) * 3);
    padding: 18px;
  }
  .page-products .pr-toc__list{
    flex-direction: column;
    gap: 10px;
  }
  .page-products .pr-toc__link{
    font-size: 14.5px;
  }
  .page-products .pr-timeline{
    padding-left: 30px;
  }
  .page-products .pr-timeline__dot{
    left: -30px;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-products .pr-tail__link{
    transition: none;
  }
  .page-products .pr-tail__link:hover{
    transform: none;
  }
}
<<<END>>>