/* BCT Website Motion v1.3 — 2026-08-10 complete */
:root{
  --black:#080a0b;--charcoal:#111315;--panel:#17191b;--gold:#d4af37;--gold2:#b8860b;
  --gold-bright:#e3bd58;--rust:#4b2e1a;--text:#f5f2ea;--muted:#b9b6ad;--line:#5a4823;
  --header-h:78px;--depth:0;--ease:cubic-bezier(.22,1,.36,1)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--header-h)}
section[id],footer[id]{scroll-margin-top:0}
body{margin:0;background:var(--black);color:var(--text);font-family:Montserrat,Arial,sans-serif;line-height:1.6}
.bct-page{position:relative;isolation:isolate}
.bct-ambient{pointer-events:none;position:fixed;inset:0;z-index:0;background:radial-gradient(ellipse 80% 50% at 20% 0%,rgba(212,175,55,calc(.03 + var(--depth)*0.02)),transparent 55%),radial-gradient(ellipse 60% 40% at 90% 80%,rgba(75,46,26,calc(.08 + var(--depth)*0.06)),transparent 50%)}
.site-header{height:var(--header-h);position:fixed;z-index:20;top:0;left:0;right:0;display:flex;align-items:center;padding:0 max(24px,calc((100% - 960px)/2));background:rgba(5,7,8,.9);border-bottom:1px solid rgba(212,175,55,.3);backdrop-filter:blur(14px);box-sizing:border-box}
.brand{display:flex;align-items:center;gap:12px;color:var(--gold);text-decoration:none;font-weight:600;line-height:1.05}
.brand img{width:50px;height:50px;object-fit:contain}
.site-header nav{margin-left:auto;display:flex;gap:30px}
.site-header nav a{color:#eee;text-decoration:none;text-transform:uppercase;font-size:12px;letter-spacing:.12em;transition:color .2s var(--ease)}
.site-header nav a:hover{color:var(--gold)}
.menu{display:none;margin-left:auto;background:none;border:0;color:var(--gold);font-size:28px}
.hero{min-height:760px;display:flex;align-items:center;position:relative;padding:130px clamp(24px,7vw,110px) 80px;overflow:hidden}
.hero-photo{position:absolute;inset:0;z-index:0;background-color:#080a0b;background-image:url('../images/bct-office-hero.jpg');background-position:center;background-size:cover;background-repeat:no-repeat}
.hero-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(0,0,0,.92) 0%,rgba(0,0,0,.68) 42%,rgba(0,0,0,.08) 75%)}
.network{position:absolute;inset:0;z-index:1;width:100%;height:100%;pointer-events:none;opacity:.85}
.hero-content{position:relative;z-index:2;max-width:610px}
.hero-mark{width:150px;filter:drop-shadow(0 12px 24px #000)}
h1{font-size:clamp(48px,6vw,84px);line-height:.98;margin:18px 0;color:var(--gold-bright);letter-spacing:-.04em}
h2{font-size:clamp(30px,4vw,52px);line-height:1.1;margin:0 0 20px}
h3{margin:.4rem 0}
.hero p{max-width:570px;font-size:19px;color:#eee}
.hero-anim{opacity:0;transform:translateY(12px);transition:opacity .55s var(--ease),transform .55s var(--ease)}
.hero-anim--mark{transform:translateY(8px) scale(.98);transition-duration:.5s}
.hero-anim--line1{display:inline-block;transition-delay:.06s}
.hero-anim--line2{display:inline-block;transition-delay:.14s}
.hero-anim--copy{transition-delay:.28s}
.hero-anim--cta{transition-delay:.42s}
.hero.is-ready .hero-anim{opacity:1;transform:translateY(0) scale(1)}
.hero.is-ready .hero-anim--mark{animation:logo-settle .65s var(--ease) both}
@keyframes logo-settle{0%{opacity:0;transform:translateX(-6px) scale(.97)}100%{opacity:1;transform:translateX(0) scale(1)}}
.btn{display:inline-block;margin-top:18px;padding:13px 26px;border:1px solid var(--gold);color:var(--gold);text-decoration:none;text-transform:uppercase;letter-spacing:.12em;font-size:12px;background:transparent;transition:transform .22s var(--ease),background .22s var(--ease),color .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease)}
.btn:hover{transform:translateY(-1px);background:rgba(212,175,55,.08);border-color:var(--gold-bright);box-shadow:0 8px 24px rgba(0,0,0,.28)}
.btn:active{transform:translateY(0) scale(.99)}
.reveal{opacity:0;transform:translateY(12px);transition:opacity .65s var(--ease),transform .65s var(--ease)}
.reveal--d1{transition-delay:.08s}.reveal--d2{transition-delay:.14s}.reveal--d3{transition-delay:.55s}
.is-inview .reveal{opacity:1;transform:translateY(0)}
.pillars{position:relative;z-index:1;padding:65px clamp(24px,6vw,90px) 48px;text-align:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(8,10,11,calc(.4 + var(--depth)*.25))}
.pillars>h2{font-size:22px;color:var(--gold);text-transform:uppercase;letter-spacing:.06em}
.pillar-grid{display:grid;grid-template-columns:repeat(5,1fr);margin-top:40px;position:relative}
.pillar{position:relative;padding:16px 22px 20px;border-right:1px solid #3a3a35;opacity:0;transform:translateY(14px);transition:opacity .55s var(--ease),transform .55s var(--ease),box-shadow .28s var(--ease),background .28s var(--ease);transition-delay:calc(.12s + var(--i)*0.1s)}
.pillar:last-child{border:0}
.pillars.is-inview .pillar{opacity:1;transform:translateY(0)}
.pillar-icon{display:grid;place-items:center;height:42px;margin-bottom:4px}
.pillar-glyph{display:inline-block;font-size:34px;color:var(--gold);line-height:1;transition:transform .3s var(--ease)}
.pillar-grid article h3{font-size:13px;text-transform:uppercase}
.pillar-grid article p{font-size:13px;color:var(--muted)}
@media(min-width:901px){
  .pillar-grid::after{content:"";position:absolute;left:8%;right:8%;bottom:-2px;height:1px;background:linear-gradient(90deg,transparent,rgba(212,175,55,.15) 15%,rgba(212,175,55,.28) 50%,rgba(212,175,55,.15) 85%,transparent);transform:scaleX(0);transform-origin:left;transition:transform 1.1s var(--ease) .35s}
  .pillars.is-inview .pillar-grid::after{transform:scaleX(1)}
  .pillar:hover{transform:translateY(-3px);background:linear-gradient(180deg,rgba(212,175,55,.04),transparent);box-shadow:0 12px 28px rgba(0,0,0,.22)}
  .pillar--ai:hover .pillar-glyph{transform:scale(1.06)}
  .pillar--investment:hover .pillar-glyph{transform:translateY(-3px)}
  .pillar--innovation:hover .pillar-glyph{transform:rotate(12deg) scale(1.05)}
  .pillar--integrity:hover .pillar-glyph{transform:scale(1.04)}
  .pillar--longterm:hover .pillar-glyph{transform:scale(1.12)}
}
.compound{margin:52px auto 8px;max-width:920px;padding:0 8px}
.compound-track{position:relative;display:flex;justify-content:space-between;align-items:flex-start;gap:8px}
.compound-line{position:absolute;top:7px;left:4%;right:4%;height:1px;background:rgba(212,175,55,.18);transform:scaleX(0);transform-origin:left;transition:transform 1.2s var(--ease) .15s;z-index:0}
.compound.is-inview .compound-line{transform:scaleX(1)}
.compound-stage{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:10px;flex:1;opacity:0;transform:translateY(8px);transition:opacity .5s var(--ease),transform .5s var(--ease);transition-delay:calc(.2s + var(--i)*.1s)}
.compound.is-inview .compound-stage{opacity:1;transform:translateY(0)}
.compound-dot{width:calc(8px + var(--i)*1.5px);height:calc(8px + var(--i)*1.5px);border-radius:50%;border:1px solid rgba(212,175,55,calc(.35 + var(--i)*.1));background:rgba(212,175,55,calc(.08 + var(--i)*.05));box-shadow:0 0 calc(var(--i)*4px) rgba(212,175,55,.12)}
.compound-label{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:500}
.compound-stage:last-child .compound-label{color:var(--gold)}
.split{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:40px;padding:88px max(24px,calc((100% - 960px)/2));align-items:center;background:#0d1012;width:100%;box-sizing:border-box}
.split p{color:var(--muted);max-width:760px}
.eyebrow{text-transform:uppercase;letter-spacing:.18em;color:var(--gold);font-size:12px;margin:0 0 12px}
.gold-card{border:1px solid var(--gold2);padding:40px;background:linear-gradient(145deg,#1b1710,#0e1011);box-shadow:0 16px 40px rgba(0,0,0,.25)}
.gold-card h3{color:var(--gold);font-size:24px}
.horizon{margin:48px auto 0;max-width:100%;width:100%}
.horizon-line{height:1px;background:linear-gradient(90deg,rgba(212,175,55,.45),rgba(212,175,55,.08));transform:scaleX(0);transform-origin:left;transition:transform 1.15s var(--ease) .2s}
.split.is-inview .horizon-line{transform:scaleX(1)}
.horizon-marks{display:flex;justify-content:space-between;align-items:flex-start;margin-top:12px;gap:0;width:100%}
.horizon-mark{flex:1 1 0;text-align:center;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);opacity:0;transform:translateY(6px);transition:opacity .45s var(--ease),transform .45s var(--ease);transition-delay:calc(.45s + var(--i)*.08s)}
.split.is-inview .horizon-mark{opacity:1;transform:translateY(0)}
.horizon-mark:last-child{color:var(--gold)}
.criteria{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:18px}
.criteria-item{display:flex;align-items:center;gap:14px;font-size:14px;letter-spacing:.04em;color:var(--text);opacity:0;transform:translateX(8px);transition:opacity .5s var(--ease),transform .5s var(--ease);transition-delay:calc(.25s + var(--i)*.12s)}
.split.is-inview .criteria-item{opacity:1;transform:translateX(0)}
.criteria-mark{width:14px;height:14px;border:1px solid rgba(212,175,55,.55);border-radius:50%;position:relative;flex-shrink:0}
.criteria-mark::after{content:"";position:absolute;inset:3px;border-radius:50%;background:var(--gold);opacity:0;transform:scale(.4);transition:opacity .35s var(--ease),transform .35s var(--ease);transition-delay:calc(.4s + var(--i)*.12s)}
.split.is-inview .criteria-mark::after{opacity:1;transform:scale(1)}
.criteria-note{border-top:1px solid rgba(212,175,55,.15);padding-top:18px;margin-top:24px;font-size:13px;color:var(--muted)}
.flow{position:relative;z-index:1;padding:56px clamp(24px,8vw,130px);border-bottom:1px solid rgba(90,72,35,.35);background:linear-gradient(180deg,#0a0c0e,#080a0b)}
.flow-inner{display:flex;flex-wrap:nowrap;justify-content:center;align-items:center;gap:12px 20px;max-width:1100px;width:100%;margin:0 auto}
.flow-node{position:relative;display:flex;align-items:center;gap:12px;flex:0 1 auto;min-width:0;opacity:0;transform:translateY(10px);transition:opacity .55s var(--ease),transform .55s var(--ease);transition-delay:calc(.1s + var(--i)*.12s)}
.flow.is-inview .flow-node{opacity:1;transform:translateY(0)}
.flow-point{width:8px;height:8px;border-radius:50%;border:1px solid rgba(212,175,55,.55);background:rgba(212,175,55,.12);flex-shrink:0;box-shadow:0 0 12px rgba(212,175,55,.12)}
.flow-label{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.flow-node:last-child .flow-label{color:var(--gold)}
.flow-edge{flex:0 0 auto;width:clamp(28px,4vw,56px);height:1px;min-width:24px;margin-left:8px;background:linear-gradient(90deg,rgba(212,175,55,.28),rgba(212,175,55,.06));transform:scaleX(0);transform-origin:left;transition:transform .7s var(--ease);transition-delay:calc(.25s + var(--i)*.12s)}
.flow.is-inview .flow-edge{transform:scaleX(1)}
.approach{position:relative;z-index:1;min-height:auto;display:grid;grid-template-columns:minmax(0,1fr) minmax(200px,260px);gap:40px;align-items:center;padding:88px max(24px,calc((100% - 960px)/2));overflow:hidden;background:radial-gradient(circle at 80% 50%,#221507 0,#0c0f10 40%,#07090a 72%);width:100%;box-sizing:border-box}
.approach-copy{max-width:670px}
.approach-lines{display:flex;flex-direction:column;gap:.15em;margin:0 0 20px}
.approach-line{display:block;opacity:0;transform:translateY(12px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:calc(.12s + var(--i)*.2s);position:relative;padding-bottom:.2em;font-size:clamp(30px,4vw,52px);line-height:1.15}
.approach-line::after{content:"";position:absolute;left:0;bottom:0;width:48px;height:1px;background:rgba(212,175,55,.35);transform:scaleX(0);transform-origin:left;transition:transform .55s var(--ease);transition-delay:calc(.28s + var(--i)*.2s)}
.approach.is-inview .approach-line{opacity:1;transform:translateY(0)}
.approach.is-inview .approach-line::after{transform:scaleX(1)}
.approach-line--final{color:var(--gold-bright)}
.approach-line--final::after{width:72px;background:rgba(227,189,88,.55)}
.approach-copy p{color:var(--muted)}
.orb-wrap{display:grid;place-items:center}
.orb{width:min(28vw,260px);aspect-ratio:1;border-radius:50%;border:1px solid var(--gold);box-shadow:0 0 60px rgba(212,175,55,.14),inset 0 0 60px rgba(212,175,55,.1);background:repeating-radial-gradient(circle at 40% 35%,transparent 0 14px,rgba(212,175,55,.15) 15px 16px);opacity:.92;transform:scale(.96);transition:opacity 1s var(--ease) .25s,transform 1s var(--ease) .25s;margin-left:auto;margin-right:auto}
.approach.is-inview .orb{opacity:1;transform:scale(1)}
footer{position:relative;z-index:1;padding:55px max(24px,calc((100% - 960px)/2));border-top:1px solid var(--line);background:#050708;color:var(--muted);box-sizing:border-box}
.footer-brand{display:flex;align-items:center;gap:15px;color:var(--gold);font-size:20px}
.footer-brand img{width:60px}
.legal{font-size:12px;margin-top:35px;color:var(--muted);max-width:640px}
@media(max-width:900px){
  .site-header nav{display:none;position:absolute;top:var(--header-h);left:0;right:0;background:#080a0b;padding:25px;flex-direction:column}
  .site-header nav.open{display:flex}
  .menu{display:block}
  .hero{min-height:700px}
  .hero-photo{background-position:62% center}
  .hero-overlay{background:linear-gradient(90deg,rgba(0,0,0,.94),rgba(0,0,0,.52))}
  .network{display:none}
  .pillar-grid{grid-template-columns:1fr 1fr}
  .pillar{border:0;border-bottom:1px solid #333}
  .split,.approach{grid-template-columns:1fr}
  .orb{width:min(75vw,400px);margin-top:40px}
  /* Keep Capital→Value inline on tablet; compact */
  .flow{
    padding:40px clamp(16px,4vw,40px);
  }
  .flow-inner{
    flex-wrap:nowrap;
    justify-content:center;
    gap:8px 10px;
    max-width:100%;
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
  }
  .flow-node{
    flex:0 0 auto;
    gap:8px;
  }
  .flow-label{
    font-size:9px;
    letter-spacing:.12em;
  }
  .flow-edge{
    display:block;
    width:clamp(16px,3vw,36px);
    min-width:16px;
    margin-left:4px;
  }
  .flow-point{
    width:6px;height:6px;
  }
  .compound-label{font-size:9px;letter-spacing:.1em}
}
@media(max-width:520px){
  .flow-edge{display:none}
  .flow-inner{
    flex-direction:column;
    flex-wrap:nowrap;
    align-items:flex-start;
    gap:16px;
    width:max-content;
    max-width:100%;
    margin-left:auto;
    margin-right:auto;
    overflow:visible;
  }
  .flow-node{width:auto}
  .flow-label{font-size:11px;letter-spacing:.16em}

  .brand span{font-size:13px}
  .hero{padding-top:120px}
  .hero-mark{width:105px}
  .hero p{font-size:16px}
  .pillar-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .hero-anim,.reveal,.pillar,.compound-stage,.compound-line,.horizon-line,.horizon-mark,.criteria-item,.criteria-mark::after,.flow-node,.flow-edge,.approach-line,.approach-line::after,.orb,.btn{opacity:1!important;transform:none!important;transition:none!important;animation:none!important}
  .network,.bct-ambient{display:none!important}
  .pillar-grid::after{transform:none!important;opacity:.4}
}


/* Legal / trademark disclaimer */
.legal{font-size:12px;margin-top:35px;color:var(--muted)}
.legal p{margin:0 0 10px}
.legal p:last-child{margin-bottom:0}
.legal-disclaimer{max-width:720px;line-height:1.55;opacity:.85}


/* Back to top — circle; muted until hover */
.back-top{
  position:fixed;right:clamp(16px,3vw,28px);bottom:clamp(16px,3vw,28px);z-index:30;
  width:46px;height:46px;display:grid;place-items:center;
  border:1px solid rgba(212,175,55,.55);border-radius:50%;
  background:rgba(8,10,11,.94);color:var(--gold);font-size:18px;line-height:1;
  cursor:pointer;opacity:0;pointer-events:none;transform:translateY(8px);
  box-shadow:0 4px 16px rgba(0,0,0,.25);
  transition:opacity .25s var(--ease),transform .25s var(--ease),background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease),box-shadow .2s var(--ease)
}
.back-top.is-visible{opacity:.5;pointer-events:auto;transform:translateY(0)}
.back-top.is-visible:hover{opacity:1;border-color:var(--gold);background:rgba(12,14,15,.98);box-shadow:0 8px 24px rgba(0,0,0,.4);color:var(--gold-bright)}
.back-top:active{transform:translateY(0) scale(.98)}
@media(prefers-reduced-motion:reduce){
  .back-top{transition:opacity .15s ease;transform:none!important}
  .back-top.is-visible{opacity:.55}
  .back-top.is-visible:hover{opacity:1}
}


/* Content consolidation layout helpers */
.split--solo{grid-template-columns:1fr;max-width:920px}
.split--solo .horizon{max-width:100%}
.approach--merged .approach-copy{max-width:520px}
.approach-lead{margin:0 0 24px!important;max-width:520px}
.criteria--approach{margin-top:8px}
.criteria--approach .criteria-item{align-items:flex-start;gap:14px}
.criteria--approach .criteria-item>span:last-child{display:flex;flex-direction:column;gap:4px;text-align:left}
.criteria-title{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--text);font-weight:600}
.criteria-desc{font-size:13px;letter-spacing:0;text-transform:none;color:var(--muted);font-weight:400;line-height:1.5}
.criteria--approach .criteria-mark{margin-top:3px}
.approach.is-inview .criteria--approach .criteria-item{opacity:1;transform:translateX(0)}
.approach.is-inview .criteria--approach .criteria-mark::after{opacity:1;transform:scale(1)}
@media(max-width:900px){
  .split--solo{grid-template-columns:1fr}
}


/* Ownership — two columns (tight) */
.split--ownership{grid-template-columns:minmax(0,1fr) 240px;gap:40px;align-items:center;padding-left:max(24px,calc((100% - 960px)/2));padding-right:max(24px,calc((100% - 960px)/2))}
.ownership-copy{max-width:520px}
.ownership-panel{justify-self:stretch;width:100%;max-width:240px;min-height:0;display:flex;align-items:center;padding:28px 24px;border:1px solid rgba(212,175,55,.22);background:linear-gradient(160deg,rgba(27,23,16,.55),rgba(14,16,17,.35));box-shadow:0 16px 40px rgba(0,0,0,.22)}
.ownership-rail{position:relative;width:100%}
.ownership-rail-line{position:absolute;left:5px;top:8px;bottom:8px;width:1px;background:linear-gradient(180deg,rgba(212,175,55,.15),rgba(212,175,55,.45),rgba(212,175,55,.15));transform:scaleY(0);transform-origin:top;transition:transform 1.1s var(--ease) .15s}
.split--ownership.is-inview .ownership-rail-line,.split.is-inview .ownership-rail-line{transform:scaleY(1)}
.ownership-steps{display:flex;flex-direction:column;gap:18px;position:relative}
.ownership-step{display:flex;align-items:center;gap:14px;opacity:0;transform:translateX(10px);transition:opacity .5s var(--ease),transform .5s var(--ease);transition-delay:calc(.25s + var(--i)*.1s)}
.split--ownership.is-inview .ownership-step,.split.is-inview .ownership-step{opacity:1;transform:translateX(0)}
.ownership-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0;border:1px solid rgba(212,175,55,.55);background:rgba(212,175,55,.1);box-shadow:0 0 10px rgba(212,175,55,.12);position:relative;z-index:1}
.ownership-step--final .ownership-dot{background:rgba(212,175,55,.45);border-color:var(--gold)}
.ownership-step-label{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.ownership-step--final .ownership-step-label{color:var(--gold)}
@media(max-width:900px){
  .split--ownership{grid-template-columns:1fr;gap:28px;padding-left:24px;padding-right:24px}
  .ownership-panel{
    justify-self:stretch;
    max-width:none;
    min-height:0;
  }
  .ownership-steps{
    display:grid;
    grid-template-columns:repeat(5,1fr);
    gap:8px;
  }
  .ownership-rail-line{display:none}
  .ownership-step{flex-direction:column;align-items:center;gap:10px;text-align:center;transform:translateY(8px)}
  .split.is-inview .ownership-step{transform:translateY(0)}
  .ownership-step-label{font-size:9px;letter-spacing:.1em}
}
