/* ══════════════════════════════════════════════════════════════════
   STOBOX — Retrospective v3 (page-specific overrides)
   Loads AFTER /css/v3-system.css.
   Includes a custom .retro-year component for the era preview cards
   and visual styling for the JS-rendered #timeline.
   ══════════════════════════════════════════════════════════════════ */

/* ── HERO (shared pattern) ───────────────────────────────────── */
.hero{
  position: relative;
  padding: 0;
  overflow: hidden;
  min-height: calc(100vh - 52px);
  width: 100%;
  display: flex;
  flex-direction: column;
  background: var(--bg-dark);
  color: var(--bg);
}
.hero::before{
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(to bottom, transparent, black 8%, black 75%, transparent);
  -webkit-mask-image: linear-gradient(to bottom, transparent, black 8%, black 75%, transparent);
  pointer-events: none;
  z-index: 1;
}
.hero::after{
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 50% 50%, transparent 30%, rgba(10,14,44,0.55) 70%, var(--bg-dark) 100%);
  pointer-events: none;
  z-index: 1;
}
.hero .sec-bg-img{
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0.34; mix-blend-mode: screen;
  pointer-events: none; z-index: 0; display: block;
  animation: bg-drift-a 22s ease-in-out infinite;
}
@keyframes glow-breathe{ 0%,100%{ opacity:.55; filter:blur(70px) } 50%{ opacity:1; filter:blur(90px) } }
.hero-glow{
  position: absolute;
  width: 70vw; height: 70vw; max-width: 900px; max-height: 900px;
  top: -10%; left: 35%;
  background: radial-gradient(circle at 50% 50%,
    rgba(99,91,255,0.45) 0%, rgba(99,91,255,0.20) 30%,
    rgba(99,91,255,0.05) 60%, transparent 80%);
  pointer-events: none; z-index: 1;
  animation: glow-breathe 7s ease-in-out infinite;
}
.hero-content{
  flex: 1; display: flex; flex-direction: column; justify-content: center;
  max-width: var(--maxw); width: 100%; margin: 0 auto;
  padding: 80px var(--gutter) 60px;
  position: relative; z-index: 2;
}
.hero-eye{
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent-hi);
  display: inline-flex; align-items: center; gap: 12px;
  margin-bottom: 22px;
}
.hero-eye::before{ content:''; width:24px; height:2px; background:var(--accent-hi) }
.hero h1{
  font-family: var(--display); font-weight: 800;
  font-size: clamp(44px, 6.4vw, 116px);
  line-height: 0.9; letter-spacing: -0.02em;
  color: var(--bg); margin-bottom: 24px; text-transform: uppercase;
}
.hero h1 .line{ display: block; overflow: hidden }
.hero h1 .line span{ display: inline-block; transform: translateY(102%); animation: rise .9s var(--ease) forwards }
.hero h1 .line:nth-child(1) span{ animation-delay: .1s }
.hero h1 .line:nth-child(2) span{ animation-delay: .22s }
.hero h1 .line:nth-child(3) span{ animation-delay: .34s }
.hero h1 em{ font-style: normal; color: var(--accent-hi) }
@keyframes rise{ to { transform: none } }
.hero-sub{
  font-family: var(--body); font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.55; color: rgba(255,255,255,0.78); max-width: 64ch;
  margin-bottom: 32px;
  opacity: 0; animation: fade .5s var(--ease) .2s forwards;
}
.hero-sub strong{ color: var(--bg); font-weight: 600 }
.hero .btn-g{ border-color: rgba(255,255,255,0.4); color: var(--bg) }
.hero .btn-g:hover{ background: var(--bg); color: var(--ink); border-color: var(--bg) }
@keyframes fade{ to { opacity: 1 } }
.hero-btns{ display: flex; align-items: center; gap: 16px; opacity: 0; animation: fade .5s var(--ease) .35s forwards }

.hero-ribbon{
  border-top: 1px solid rgba(255,255,255,0.10);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  background: var(--bg-dark-2); position: relative; z-index: 3;
  padding: 0 var(--gutter);
}
.ribbon-inner{
  max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: repeat(6, 1fr);
}
.ribbon-item{
  padding: 26px 28px; border-right: 1px solid rgba(255,255,255,0.08);
  display: flex; flex-direction: column; gap: 8px;
}
.ribbon-item:last-child{ border-right: 0 }
.ribbon-key{ font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,0.55) }
.ribbon-val{
  font-family: var(--display); font-weight: 800; font-size: 36px;
  color: var(--bg); line-height: 1; letter-spacing: -0.022em;
  display: inline-flex; align-items: baseline; gap: 8px;
}
.ribbon-unit{
  font-family: var(--mono); font-weight: 400; font-size: 10px;
  letter-spacing: .12em; color: rgba(255,255,255,0.55); text-transform: uppercase;
}
@media (max-width: 1100px){
  .ribbon-inner{ grid-template-columns: repeat(3, 1fr) }
  .ribbon-item:nth-child(3n){ border-right: 0 }
  .ribbon-item:nth-child(-n+3){ border-bottom: 1px solid rgba(255,255,255,0.08) }
}
@media (max-width: 600px){
  .ribbon-inner{ grid-template-columns: repeat(2, 1fr) }
  .ribbon-item{ padding: 14px 16px }
  .ribbon-item:nth-child(2n){ border-right: 0 }
  .ribbon-item:nth-child(2n+1){ border-right: 1px solid rgba(255,255,255,0.08) }
  .ribbon-val{ font-size: 22px }
}
@media (max-width: 1024px){ .hero{ min-height: auto } .hero-content{ padding: 60px var(--gutter) 50px } }
@media (min-width: 768px){ .hero h1 .line span{ white-space: nowrap } }

/* ── INTRO LAYOUT ────────────────────────────────────────────── */
.retro-intro-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 70px;
  margin-top: 50px;
  align-items: start;
}
.retro-intro-body p{
  font-family: var(--body);
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink-2);
  margin-bottom: 18px;
}
.retro-intro-body p:last-child{ margin-bottom: 0 }
.retro-intro-body strong{ color: var(--ink); font-weight: 600 }

.retro-ic{
  border: 1px solid var(--rule);
  background: var(--bg);
  padding: 28px;
  display: flex;
  flex-direction: column;
}
.retro-ic-label{
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 22px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.retro-ic-label::before{ content:''; width: 16px; height: 2px; background: var(--accent) }
.retro-ic-list{
  list-style: none;
  display: flex;
  flex-direction: column;
}
.retro-ic-list li{
  font-family: var(--body);
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink-2);
  padding: 14px 0 14px 38px;
  border-bottom: 1px solid var(--rule-soft);
  position: relative;
}
.retro-ic-list li:last-child{ border-bottom: 0 }
.retro-ic-list li span{
  position: absolute;
  left: 0; top: 12px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 18px;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.012em;
}
@media (max-width: 920px){ .retro-intro-grid{ grid-template-columns: 1fr; gap: 36px } }

/* ── RETRO YEAR — custom timeline component ─────────────────── */
.retro-years{
  display: flex;
  flex-direction: column;
  margin-top: 60px;
  border-top: 1px solid var(--rule);
}
.retro-year{
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 40px;
  padding: 40px 0 40px;
  border-bottom: 1px solid var(--rule);
  align-items: start;
  transition: background var(--t-base);
}
.retro-year:hover{ background: var(--bg-2) }
.retro-year-num{
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(48px, 5.4vw, 88px);
  line-height: 0.92;
  letter-spacing: -0.025em;
  color: var(--accent);
}
.retro-year-num span{
  display: block;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 14px;
}
.retro-year-body{
  padding-left: 40px;
  border-left: 1px solid var(--rule);
}
.retro-year-eyebrow{
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.retro-year-title{
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1;
  letter-spacing: -0.022em;
  color: var(--ink);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.retro-year-desc{
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-2);
  margin-bottom: 18px;
  max-width: 70ch;
}
.retro-year-desc strong{ color: var(--ink); font-weight: 600 }
.retro-year-metrics{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.retro-year-metric{
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-2);
  border: 1px solid var(--rule);
  padding: 5px 10px;
  border-radius: 1px;
  background: var(--bg);
}
.retro-year-metric::before{
  content: '';
  display: inline-block;
  width: 5px; height: 5px;
  background: var(--accent);
  margin-right: 6px;
  vertical-align: middle;
}
@media (max-width: 920px){
  .retro-year{ grid-template-columns: 1fr; gap: 18px }
  .retro-year-body{ padding-left: 0; border-left: 0 }
}

/* ── JS-rendered #timeline (v3 styling for retrospective.js output) ─ */
#timeline{ background: var(--bg); }

.era-sec{
  position: relative;
  padding: 80px var(--gutter);
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
}
.era-sec > .inner{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0;
  position: relative;
  z-index: 1;
}
.era-sec > .sec-bg-img{
  position: absolute;
  top: 0; left: 0; right: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.06;
  pointer-events: none;
  z-index: 0;
}
.era-sec.sec.alt{ background: var(--bg-2); }
.era-sec.sec.dark,
.era-sec.sec.dark2,
.era-sec.sec.dark3{
  background: var(--bg-dark);
  color: rgba(255,255,255,0.85);
}
.era-sec.sec.dark > .sec-bg-img,
.era-sec.sec.dark2 > .sec-bg-img,
.era-sec.sec.dark3 > .sec-bg-img{
  opacity: 0.18;
  mix-blend-mode: screen;
}

.era-layout{
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 64px;
  align-items: start;
}
.era-sticky{ position: sticky; top: 92px; }

.era-header{ max-width: 360px; }
.era-number{
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}
.era-number::before{
  content: '';
  width: 24px; height: 2px;
  background: var(--accent);
}
.era-sec.sec.dark .era-number,
.era-sec.sec.dark2 .era-number,
.era-sec.sec.dark3 .era-number{ color: var(--accent-hi); }
.era-sec.sec.dark .era-number::before,
.era-sec.sec.dark2 .era-number::before,
.era-sec.sec.dark3 .era-number::before{ background: var(--accent-hi); }

.era-title{
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(40px, 4.6vw, 72px);
  line-height: 0.92;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0 0 16px;
}
.era-title em{ font-style: normal; color: var(--accent); }
.era-sec.sec.dark .era-title,
.era-sec.sec.dark2 .era-title,
.era-sec.sec.dark3 .era-title{ color: var(--bg); }
.era-sec.sec.dark .era-title em,
.era-sec.sec.dark2 .era-title em,
.era-sec.sec.dark3 .era-title em{ color: var(--accent-hi); }

.era-tagline{
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.5;
  color: var(--accent);
  margin: 0 0 18px;
  font-weight: 500;
}
.era-sec.sec.dark .era-tagline,
.era-sec.sec.dark2 .era-tagline,
.era-sec.sec.dark3 .era-tagline{ color: var(--accent-hi); }

.era-desc{
  font-family: var(--body);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-2);
  margin: 0 0 24px;
}
.era-sec.sec.dark .era-desc,
.era-sec.sec.dark2 .era-desc,
.era-sec.sec.dark3 .era-desc{ color: rgba(255,255,255,0.65); }

.era-stats{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.era-stat{
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  background: var(--bg);
  border: 1px solid var(--rule);
  padding: 7px 12px;
  border-radius: 1px;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.era-stat strong{
  color: var(--ink);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: -0.005em;
  text-transform: none;
}
.era-sec.sec.dark .era-stat,
.era-sec.sec.dark2 .era-stat,
.era-sec.sec.dark3 .era-stat{
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.10);
  color: rgba(255,255,255,0.55);
}
.era-sec.sec.dark .era-stat strong,
.era-sec.sec.dark2 .era-stat strong,
.era-sec.sec.dark3 .era-stat strong{ color: var(--bg); }

/* ── Milestones column ── */
.milestones{
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
}
.milestones::before{
  content: '';
  position: absolute;
  left: 10px;
  top: 24px;
  bottom: 24px;
  width: 1px;
  background: var(--rule);
}
.era-sec.sec.dark .milestones::before,
.era-sec.sec.dark2 .milestones::before,
.era-sec.sec.dark3 .milestones::before{ background: rgba(255,255,255,0.12); }

.ms{
  position: relative;
  padding-left: 40px;
  scroll-margin-top: 120px;
}
.ms::before{
  content: '';
  position: absolute;
  left: 5px;
  top: 28px;
  width: 11px;
  height: 11px;
  background: var(--bg);
  border: 2px solid var(--accent);
  z-index: 1;
}
.era-sec.sec.dark .ms::before,
.era-sec.sec.dark2 .ms::before,
.era-sec.sec.dark3 .ms::before{
  background: var(--bg-dark);
  border-color: var(--accent-hi);
}

.ms-card{
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: 1px;
  transition: border-color var(--t-fast), background var(--t-fast);
  overflow: hidden;
}
.ms-card:hover{ border-color: var(--accent); }
.era-sec.sec.dark .ms-card,
.era-sec.sec.dark2 .ms-card,
.era-sec.sec.dark3 .ms-card{
  background: rgba(255,255,255,0.03);
  border-color: rgba(255,255,255,0.10);
}
.era-sec.sec.dark .ms-card:hover,
.era-sec.sec.dark2 .ms-card:hover,
.era-sec.sec.dark3 .ms-card:hover{
  background: rgba(255,255,255,0.06);
  border-color: var(--accent-hi);
}

.ms-head{
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  cursor: pointer;
  user-select: none;
}
.ms-date{
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-3);
  width: 86px;
  flex-shrink: 0;
}
.era-sec.sec.dark .ms-date,
.era-sec.sec.dark2 .ms-date,
.era-sec.sec.dark3 .ms-date{ color: rgba(255,255,255,0.5); }

.ms-cat{
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 1px;
  border: 1px solid;
  flex-shrink: 0;
}
.ms-cat--company{    color: #1d4ed8; border-color: #c7d2fe; background: #eef2ff; }
.ms-cat--product{    color: #047857; border-color: #a7f3d0; background: #ecfdf5; }
.ms-cat--case{       color: #b45309; border-color: #fde68a; background: #fffbeb; }
.ms-cat--partnership{color: #6d28d9; border-color: #ddd6fe; background: #f5f3ff; }
.ms-cat--regulatory{ color: #0e7490; border-color: #a5f3fc; background: #ecfeff; }

.era-sec.sec.dark .ms-cat--company,
.era-sec.sec.dark2 .ms-cat--company,
.era-sec.sec.dark3 .ms-cat--company{ color:#a5b4fc;background:rgba(99,91,255,0.12);border-color:rgba(99,91,255,0.30); }
.era-sec.sec.dark .ms-cat--product,
.era-sec.sec.dark2 .ms-cat--product,
.era-sec.sec.dark3 .ms-cat--product{ color:#6ee7b7;background:rgba(52,211,153,0.12);border-color:rgba(52,211,153,0.28); }
.era-sec.sec.dark .ms-cat--case,
.era-sec.sec.dark2 .ms-cat--case,
.era-sec.sec.dark3 .ms-cat--case{ color:#fcd34d;background:rgba(251,191,36,0.12);border-color:rgba(251,191,36,0.28); }
.era-sec.sec.dark .ms-cat--partnership,
.era-sec.sec.dark2 .ms-cat--partnership,
.era-sec.sec.dark3 .ms-cat--partnership{ color:#c4b5fd;background:rgba(167,139,250,0.12);border-color:rgba(167,139,250,0.28); }
.era-sec.sec.dark .ms-cat--regulatory,
.era-sec.sec.dark2 .ms-cat--regulatory,
.era-sec.sec.dark3 .ms-cat--regulatory{ color:#67e8f9;background:rgba(34,211,238,0.12);border-color:rgba(34,211,238,0.28); }

.ms-title{
  flex: 1;
  font-family: var(--body);
  font-size: 14.5px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--ink);
}
.era-sec.sec.dark .ms-title,
.era-sec.sec.dark2 .ms-title,
.era-sec.sec.dark3 .ms-title{ color: var(--bg); }

.ms-copy{
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 1px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink-3);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: opacity var(--t-fast), background var(--t-fast), color var(--t-fast);
  opacity: 0;
  padding: 0;
}
.ms:hover .ms-copy,
.ms.is-open .ms-copy{ opacity: .7; }
.ms-copy:hover{
  opacity: 1;
  background: var(--bg-2);
  color: var(--accent);
  border-color: var(--rule);
}
.ms-copy.copied{
  background: #ecfdf5;
  color: #047857;
  border-color: #a7f3d0;
  opacity: 1;
}
.era-sec.sec.dark .ms-copy:hover,
.era-sec.sec.dark2 .ms-copy:hover,
.era-sec.sec.dark3 .ms-copy:hover{
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.14);
  color: var(--accent-hi);
}

.ms-chev{
  flex-shrink: 0;
  color: var(--ink-3);
  transition: transform .25s var(--ease);
}
.era-sec.sec.dark .ms-chev,
.era-sec.sec.dark2 .ms-chev,
.era-sec.sec.dark3 .ms-chev{ color: rgba(255,255,255,0.4); }
.ms.is-open .ms-chev{ transform: rotate(180deg); color: var(--accent); }

.ms-detail{
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s var(--ease);
}
.ms.is-open .ms-detail{ max-height: 600px; }
.ms-detail-inner{
  padding: 0 22px 22px 22px;
  border-top: 1px solid var(--rule);
}
.era-sec.sec.dark .ms-detail-inner,
.era-sec.sec.dark2 .ms-detail-inner,
.era-sec.sec.dark3 .ms-detail-inner{ border-color: rgba(255,255,255,0.10); }

.ms-desc{
  font-family: var(--body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-2);
  margin: 16px 0 14px;
}
.era-sec.sec.dark .ms-desc,
.era-sec.sec.dark2 .ms-desc,
.era-sec.sec.dark3 .ms-desc{ color: rgba(255,255,255,0.65); }

.ms-link{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
}
.ms-link:hover{ text-decoration: underline; }
.era-sec.sec.dark .ms-link,
.era-sec.sec.dark2 .ms-link,
.era-sec.sec.dark3 .ms-link{ color: var(--accent-hi); }

.ms.is-hidden{ display: none; }
.era-sec.is-empty{ display: none; }

/* Flash highlight when navigating via #permalink */
.ms.ms-flash .ms-card{ animation: ms-flash-hl 1.8s var(--ease); }
@keyframes ms-flash-hl{
  0%  { box-shadow: 0 0 0 0 rgba(99,91,255,0.55); }
  25% { box-shadow: 0 0 0 8px rgba(99,91,255,0.22); }
  100%{ box-shadow: 0 0 0 0 rgba(99,91,255,0); }
}

@media (max-width: 1024px){
  .era-layout{ grid-template-columns: 1fr; gap: 40px; }
  .era-sticky{ position: static; }
  .era-header{ max-width: none; }
}
@media (max-width: 720px){
  .era-sec{ padding: 56px var(--gutter); }
  .ms{ padding-left: 32px; }
  .milestones::before{ left: 6px; }
  .ms::before{ left: 1px; }
  .ms-head{ flex-wrap: wrap; gap: 10px 12px; padding: 16px 18px; }
  .ms-date{ width: auto; }
  .ms-title{ flex-basis: 100%; order: 3; font-size: 14px; }
  .ms-chev{ margin-left: auto; }
  .ms-copy{ display: none; }
}

/* ── GLOSSARY ────────────────────────────────────────────────── */
.retro-glossary{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: 50px;
  border: 1px solid var(--rule);
  background: var(--rule);
}
.gloss-item{
  background: var(--bg);
  padding: 28px 26px;
  transition: background var(--t-base);
}
.gloss-item:hover{ background: var(--blue-ice) }
.gloss-item h3{
  font-family: var(--display);
  font-weight: 700;
  font-size: 22px;
  color: var(--ink);
  letter-spacing: -0.012em;
  text-transform: uppercase;
  line-height: 1.05;
  margin-bottom: 12px;
}
.gloss-item p{
  font-family: var(--body);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink-2);
}
@media (max-width: 920px){ .retro-glossary{ grid-template-columns: 1fr } }

/* ── STICKY FILTER BAR (legacy retro JS) ─────────────────────── */
.retro-filter-wrap{
  position: sticky;
  top: 52px;
  z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid var(--rule);
  border-top: 1px solid var(--rule);
}
.retro-filter{
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px var(--gutter);
  flex-wrap: wrap;
}
.retro-filter-label{
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.retro-filter-pills{
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
}
.rfp{
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-2);
  background: var(--bg-2);
  border: 1px solid var(--rule);
  padding: 7px 12px;
  border-radius: 1px;
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.rfp:hover{ background: var(--bg-3); color: var(--ink) }
.rfp.active{
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}
.rfp-count{
  font-size: 9px;
  margin-left: 6px;
  opacity: 0.7;
}

/* ── RETRO CTA STAT (callout block) ──────────────────────────── */
.retro-cta-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  margin-top: 50px;
  align-items: start;
}
.retro-cta-stat{
  border: 1px solid rgba(255,255,255,0.12);
  background: var(--bg-dark-2);
  padding: 36px 32px;
  position: relative;
  z-index: 2;
}
.rcs-v{
  font-family: var(--display);
  font-weight: 800;
  font-size: 56px;
  line-height: 0.95;
  letter-spacing: -0.025em;
  color: var(--accent-hi);
  margin-bottom: 12px;
}
.rcs-l{
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--bg);
  margin-bottom: 14px;
}
.rcs-sub{
  font-family: var(--body);
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255,255,255,0.65);
}
@media (max-width: 920px){ .retro-cta-grid{ grid-template-columns: 1fr; gap: 36px } }