.page-about{
  --about-gold-soft: rgba(212,175,55,.34);
  --about-gold-faint: rgba(212,175,55,.12);
  --about-line-gold: rgba(212,175,55,.45);
  background: var(--bg);
}

.page-about__breadcrumb{
  padding-top: 1.2rem;
}
.page-about__breadcrumb-sep{
  margin: 0 .55rem;
  color: var(--gold);
  opacity: .7;
}
@media (min-width:960px){
  .page-about__breadcrumb{
    padding-top: 1.8rem;
  }
}

.page-about__hero{
  position: relative;
  padding: 2.8rem 0 3.2rem;
  border-bottom: 1px solid var(--about-gold-soft);
  background:
    radial-gradient(circle at 82% 20%, rgba(212,175,55,.16), transparent 32%),
    radial-gradient(circle at 8% 86%, rgba(58,32,90,.6), transparent 44%),
    linear-gradient(160deg, var(--bg-deep) 0%, var(--bg) 55%, var(--surface) 130%);
}
.page-about__hero::before{
  content: "";
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  background-image:
    linear-gradient(135deg, transparent 47.5%, rgba(212,175,55,.16) 48%, rgba(212,175,55,.16) 50%, transparent 50.5%),
    linear-gradient(45deg, transparent 47.5%, rgba(212,175,55,.08) 48%, rgba(212,175,55,.08) 50%, transparent 50.5%);
  background-size: 30px 30px;
  opacity: .55;
  pointer-events: none;
}
.page-about__hero .container{
  position: relative;
  z-index: 1;
}
.page-about__hero-kicker{
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin: 0 0 1.3rem;
  padding: .45rem .85rem;
  border: 1px solid var(--about-gold-soft);
  background: rgba(212,175,55,.08);
  color: var(--gold-bright);
}
.page-about__hero-title{
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(2.1rem, 6vw, 3.7rem);
  line-height: 1.16;
  letter-spacing: .02em;
  color: var(--ink);
}
.page-about__hero-sub{
  margin: .55rem 0 1.4rem;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.15rem, 2.6vw, 1.6rem);
  letter-spacing: .06em;
  color: var(--gold-bright);
}
.page-about__hero-lead{
  max-width: 46rem;
  margin: 0 0 2.2rem;
  font-size: 1rem;
  line-height: 1.95;
  color: var(--muted);
}
.page-about__hero-stats{
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 560px;
  margin: 0;
  border: 1px solid var(--about-gold-soft);
  background: rgba(43,21,70,.55);
}
.page-about__stat{
  padding: 1rem 1.1rem .95rem;
  border-right: 1px solid var(--about-gold-faint);
  border-bottom: 1px solid var(--about-gold-faint);
}
.page-about__stat:nth-child(2n){
  border-right: 0;
}
.page-about__stat:nth-last-child(-n+2){
  border-bottom: 0;
}
.page-about__stat-num{
  font-family: var(--font-mono);
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--gold-bright);
}
.page-about__stat-label{
  margin: .25rem 0 0;
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--muted);
}
@media (min-width:720px){
  .page-about__hero-stats{
    grid-template-columns: repeat(4,1fr);
  }
  .page-about__stat{
    border-right: 1px solid var(--about-gold-faint);
    border-bottom: 0;
  }
  .page-about__stat:last-child{
    border-right: 0;
  }
}

.page-about__intro{
  position: relative;
  padding: var(--space) 0;
}
.page-about__intro::before{
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(58,32,90,.5) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: .34;
  pointer-events: none;
}
.page-about__intro .container{
  position: relative;
  z-index: 1;
}
.page-about__intro-media{
  margin: 0 0 2.4rem;
  border: 1px solid var(--border-gold);
  box-shadow: var(--shadow);
}
.page-about__intro-media img{
  display: block;
  width: 100%;
  height: auto;
}
.page-about__intro-grid{
  display: grid;
  gap: 1.6rem;
}
.page-about__intro-copy p{
  margin: 0 0 1.05rem;
  line-height: 1.95;
  color: var(--muted);
}
.page-about__intro-foot{
  margin-top: 1.6rem;
}
.page-about__intro-panel{
  position: relative;
  align-self: start;
  overflow: hidden;
  padding: 1.55rem 1.45rem 1.7rem;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}
.page-about__intro-panel::after{
  content: "";
  position: absolute;
  top: 0; right: 0;
  border-top: 18px solid var(--gold);
  border-left: 18px solid transparent;
}
.page-about__intro-panel h3{
  margin: 0 0 .9rem;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.12rem;
  color: var(--gold-bright);
}
.page-about__intro-list{
  list-style: none;
  margin: 0 0 1.2rem;
  padding: 0;
}
.page-about__intro-list li{
  position: relative;
  padding: .72rem 0 .72rem 1.6rem;
  border-bottom: 1px dashed var(--about-gold-faint);
  font-size: .94rem;
  color: var(--ink);
}
.page-about__intro-list li:last-child{
  border-bottom: 0;
}
.page-about__intro-list li::before{
  content: "";
  position: absolute;
  left: .2rem;
  top: 1.12rem;
  width: 8px;
  height: 8px;
  transform: rotate(45deg);
  background: var(--gold);
}
.page-about__intro-list li:last-child::before{
  background: var(--green);
}
.page-about__intro-actions{
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
}
@media (min-width:960px){
  .page-about__intro-grid{
    grid-template-columns: minmax(0,1.6fr) minmax(0,.9fr);
    gap: 2.6rem;
  }
}

.page-about__head{
  margin-bottom: 2.2rem;
}
.page-about__head--center{
  margin-left: auto;
  margin-right: auto;
  max-width: 46rem;
  text-align: center;
}
.page-about__milestones-lead,
.page-about__credentials-lead{
  margin: 1.1rem 0 0;
  font-size: .95rem;
  color: var(--muted);
}
.page-about__head--center .page-about__milestones-lead{
  margin-left: auto;
  margin-right: auto;
}

.page-about__milestones{
  padding: var(--space) 0;
  border-top: 1px solid var(--about-gold-faint);
  border-bottom: 1px solid var(--about-gold-faint);
  background:
    radial-gradient(circle at 88% 10%, rgba(212,175,55,.12), transparent 30%),
    linear-gradient(180deg, var(--bg-deep) 0%, var(--bg) 48%, var(--bg-deep) 100%);
}
.page-about__milestones-layout{
  display: grid;
  gap: 2.6rem;
}
@media (min-width:1080px){
  .page-about__milestones-layout{
    grid-template-columns: minmax(0,1fr) 320px;
    gap: 3.2rem;
    align-items: start;
  }
}

.page-about__timeline{
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-about__timeline::before{
  content: "";
  position: absolute;
  left: 11px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(to bottom, rgba(212,175,55,.8), rgba(212,175,55,.3) 62%, rgba(212,175,55,.06));
}
.page-about__timeline-item{
  position: relative;
  padding: 0 0 1.6rem 2.85rem;
}
.page-about__timeline-item:last-child{
  padding-bottom: .4rem;
}
.page-about__timeline-node{
  position: absolute;
  left: 3px;
  top: .7rem;
  width: 18px;
  height: 18px;
  transform: rotate(45deg);
  background: var(--bg-deep);
  border: 2px solid var(--gold);
  box-shadow: 0 0 0 4px rgba(212,175,55,.16);
  transition: background-color .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.page-about__timeline-item:hover .page-about__timeline-node,
.page-about__timeline-item:focus-within .page-about__timeline-node{
  background: var(--gold-bright);
  border-color: var(--gold-bright);
  box-shadow: 0 0 0 5px rgba(230,200,106,.22);
}
.page-about__timeline-card{
  position: relative;
  overflow: hidden;
  padding: 1.25rem 1.35rem 1.3rem;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 12px 28px rgba(0,0,0,.22);
  transition: border-color .2s ease, background-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.page-about__timeline-card::after{
  content: "";
  position: absolute;
  top: 0; right: 0;
  border-top: 16px solid var(--gold);
  border-left: 16px solid transparent;
  opacity: .88;
}
.page-about__timeline-item:hover .page-about__timeline-card,
.page-about__timeline-item:focus-within .page-about__timeline-card{
  transform: translateX(4px);
  border-color: var(--gold-bright);
  background: var(--surface-2);
  box-shadow: 0 16px 34px rgba(0,0,0,.3);
}
.page-about__timeline-stage{
  display: inline-block;
  margin: 0 0 .5rem;
  padding: .16rem .55rem;
  border: 1px solid rgba(212,175,55,.34);
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gold-bright);
}
.page-about__timeline-card h3{
  margin: 0 0 .55rem;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.06rem;
  line-height: 1.5;
  color: var(--ink);
}
.page-about__timeline-card .page-about__timeline-desc{
  margin: 0;
  font-size: .92rem;
  line-height: 1.82;
  color: var(--muted);
}
.page-about__timeline-card .page-about__timeline-extra{
  margin-top: .75rem;
  padding-top: .7rem;
  border-top: 1px dashed var(--about-gold-faint);
  font-size: .85rem;
  line-height: 1.75;
  color: #9C8AB4;
  transition: color .2s ease;
}
.page-about__timeline-item:hover .page-about__timeline-extra,
.page-about__timeline-item:focus-within .page-about__timeline-extra{
  color: var(--ink);
}
.page-about__milestones-art{
  margin: 0;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.page-about__milestones-art img{
  display: block;
  width: 100%;
  height: auto;
}
@media (min-width:1080px){
  .page-about__milestones-art{
    position: sticky;
    top: 6rem;
  }
}

.page-about__credentials{
  position: relative;
  padding: var(--space) 0;
}
.page-about__credentials::before{
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(31,77,59,.16), transparent 46%),
    linear-gradient(300deg, rgba(139,0,0,.12), transparent 42%);
  pointer-events: none;
}
.page-about__credentials .container{
  position: relative;
  z-index: 1;
}
.page-about__cert-grid{
  display: grid;
  gap: 1.25rem;
  margin-top: 2.4rem;
}
@media (min-width:680px){
  .page-about__cert-grid{
    grid-template-columns: 1fr 1fr;
  }
}
@media (min-width:1100px){
  .page-about__cert-grid{
    grid-template-columns: repeat(4,1fr);
  }
}
.page-about__cert-card{
  min-height: 262px;
  perspective: 1400px;
  outline: none;
}
.page-about__cert-card:focus-visible{
  outline: 2px solid var(--gold-bright);
  outline-offset: 3px;
}
.page-about__cert-inner{
  position: relative;
  width: 100%;
  height: 262px;
  transform-style: preserve-3d;
  transition: transform .5s ease;
}
.page-about__cert-card:hover .page-about__cert-inner,
.page-about__cert-card:focus-visible .page-about__cert-inner,
.page-about__cert-card:focus-within .page-about__cert-inner{
  transform: rotateY(180deg);
}
.page-about__cert-face{
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 1.6rem 1.5rem;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius);
  background: var(--surface);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
.page-about__cert-front{
  overflow: hidden;
}
.page-about__cert-front::after{
  content: "";
  position: absolute;
  top: 0; right: 0;
  border-top: 18px solid var(--gold);
  border-left: 18px solid transparent;
  opacity: .9;
}
.page-about__cert-back{
  align-items: center;
  justify-content: center;
  text-align: center;
  transform: rotateY(180deg);
  background: var(--surface-2);
}
.page-about__cert-icon{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: .95rem;
  border: 1px solid rgba(212,175,55,.42);
  border-radius: 12px 12px 12px 2px;
  background: rgba(212,175,55,.08);
}
.page-about__cert-icon svg{
  display: block;
  width: 26px;
  height: 26px;
}
.page-about__cert-face h3{
  margin: 0 0 .5rem;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.16rem;
  color: var(--ink);
}
.page-about__cert-face p{
  margin: 0;
  max-width: 22rem;
  font-size: .9rem;
  line-height: 1.85;
  color: var(--muted);
}
.page-about__cert-back p{
  margin: .2rem auto 0;
}
.page-about__cert-hint{
  margin-top: 1.05rem;
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(212,175,55,.58);
}

.page-about__team{
  padding: var(--space) 0;
  border-top: 1px solid var(--about-gold-faint);
  background: var(--bg-deep);
}
.page-about__team-panel{
  display: grid;
  gap: 2rem;
}
@media (min-width:960px){
  .page-about__team-panel{
    grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr);
    gap: 2.6rem;
    align-items: center;
  }
}
.page-about__team-media{
  margin: 0;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.page-about__team-media img{
  display: block;
  width: 100%;
  height: auto;
}
.page-about__team-copy > p{
  margin: 0 0 1.6rem;
  line-height: 1.95;
  color: var(--muted);
}
.page-about__team-list{
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--about-gold-faint);
}
.page-about__team-list li{
  display: flex;
  align-items: baseline;
  gap: .9rem;
  padding: .95rem 0;
  border-bottom: 1px dashed var(--about-gold-faint);
  font-size: .93rem;
  color: var(--ink);
}
.page-about__team-num{
  min-width: 3.6rem;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.04rem;
  letter-spacing: .03em;
  color: var(--gold-bright);
  white-space: nowrap;
}

.page-about__closing{
  padding: var(--space) 0;
  background:
    radial-gradient(circle at 50% 130%, rgba(212,175,55,.18), transparent 46%),
    var(--bg);
}
.page-about__closing-box{
  position: relative;
  overflow: hidden;
  padding: 2.6rem 1.5rem 2.8rem;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(58,32,90,.55), rgba(43,21,70,.85));
  box-shadow: var(--shadow);
  text-align: center;
}
.page-about__closing-box::before{
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(135deg, transparent 48%, rgba(212,175,55,.09) 49%, rgba(212,175,55,.09) 51%, transparent 52%);
  background-size: 26px 26px;
  pointer-events: none;
}
.page-about__closing-box > *{
  position: relative;
}
.page-about__closing-box h2{
  margin: 0 0 .9rem;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(1.55rem, 4vw, 2.4rem);
  color: var(--ink);
}
.page-about__closing-box > p{
  max-width: 42rem;
  margin: 0 auto 1.8rem;
  line-height: 1.95;
  color: var(--muted);
}
.page-about__closing-actions{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .9rem;
}