/* Fybr · Proof: the work strung along one thread, by stage. Loads after base.css. */

.pr-hero{padding:calc(var(--header-h) + clamp(50px,8vw,110px)) 0 clamp(50px,6vw,80px);background:radial-gradient(90% 80% at 80% 20%,#0F151C 0%,var(--deep) 65%)}
.pr-hero h1{font-size:clamp(3rem,6vw,5.8rem);line-height:.98;letter-spacing:-.035em;margin:22px 0 24px}
.pr-hero .deck{font-size:clamp(1.05rem,1.3vw,1.2rem);color:#D6DEE7;max-width:34rem;line-height:1.55}
.pr-index{display:flex;flex-wrap:wrap;gap:10px;margin:34px 0 26px}
.pr-index a{display:inline-flex;align-items:center;gap:12px;padding:10px 14px;border:1px solid rgba(234,240,246,.2);border-radius:3px;font-size:.92rem;transition:border-color .16s var(--ease-out),background-color .16s var(--ease-out)}
.pr-index a:hover{border-color:var(--brass);background:rgba(232,184,115,.08)}
.pr-index b{font:500 .7rem/1 var(--mono);color:var(--brass)}
.pr-key{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 22px;font-size:.8rem;color:var(--ink-mid)}
.pr-key li{display:inline-flex;align-items:center;gap:8px}
.k{display:inline-block;width:8px;height:8px;border-radius:50%}
.k--model{background:var(--teal)}.k--demo{background:#8C98A5}.k--real{background:var(--brass)}.k--sample{background:#C9B584}

/* the thread */
.pr-thread{position:relative}
.pr-thread__line{display:none}
.thread-live .pr-thread__line{display:block;position:absolute;left:max(18px,calc((100% - min(1320px,100% - 2*var(--gutter))) / 2 - 34px));top:0;bottom:120px;width:2px;background:rgba(234,240,246,.07);border-radius:2px}
.pr-thread__fill{position:absolute;inset:0;border-radius:2px;background:linear-gradient(180deg,var(--teal),#A9B39A 50%,var(--brass));transform-origin:50% 0;transform:scaleY(var(--k,0));box-shadow:0 0 12px rgba(232,184,115,.25)}

.pr-stage{padding:clamp(70px,8vw,120px) 0;border-top:1px solid var(--line-soft)}
.pr-stage:nth-child(odd){background:var(--ground)}.pr-stage:nth-child(even){background:var(--deep)}
.pr-stage__head{position:relative;display:grid;grid-template-columns:minmax(0,.45fr) minmax(0,1fr);gap:8px clamp(24px,4vw,60px);align-items:end;margin-bottom:clamp(36px,4vw,60px)}
.pr-stage__head h2{font-size:clamp(2.2rem,4vw,3.8rem);line-height:1;letter-spacing:-.03em}
.pr-stage__head p:not(.pr-stage__kicker){grid-column:2;color:var(--ink-mid);max-width:34rem;line-height:1.6}
.pr-stage__kicker{grid-column:1/-1;font:500 .7rem/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--brass);margin-bottom:10px}
.thread-live .pr-stage__head::before{content:"";position:absolute;left:calc(-34px - 6px);top:0;width:14px;height:14px;border-radius:50%;background:#1A222B;border:1px solid rgba(234,240,246,.25);transition:all .6s var(--ease-out)}
.thread-live .pr-stage__head.is-lit::before{background:var(--brass);border-color:var(--brass);box-shadow:0 0 0 6px rgba(232,184,115,.12),0 0 16px rgba(232,184,115,.5)}
#invest .pr-stage__head.is-lit::before{background:var(--teal);border-color:var(--teal);box-shadow:0 0 0 6px rgba(95,168,184,.12),0 0 16px rgba(95,168,184,.5)}
#develop .pr-stage__head.is-lit::before{background:#C9B584;border-color:#C9B584;box-shadow:0 0 0 6px rgba(201,181,132,.12),0 0 16px rgba(201,181,132,.5)}

.pr-tag{font:500 .72rem/1.3 var(--mono);letter-spacing:.1em;text-transform:uppercase;margin:0 0 10px;display:flex;align-items:center;gap:8px}
.pr-tag::before{content:"";width:8px;height:8px;border-radius:50%;flex:none}
.pr-tag--model{color:var(--teal)}.pr-tag--model::before{background:var(--teal)}
.pr-tag--demo{color:#A7B2BE}.pr-tag--demo::before{background:#8C98A5}
.pr-tag--real{color:var(--brass)}.pr-tag--real::before{background:var(--brass)}
.pr-tag--sample{color:#D5C391}.pr-tag--sample::before{background:#C9B584}

.pr-shot{display:block;overflow:hidden;border-radius:5px;border:1px solid var(--line-soft);background:var(--raised);margin-bottom:18px}
.pr-shot img{width:100%;height:auto;transition:transform .7s var(--ease-out)}
.pr-shot:hover img{transform:scale(1.02)}
.pr-feature{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:clamp(24px,4vw,60px);align-items:center;margin-bottom:clamp(30px,4vw,50px)}
.pr-feature .pr-shot{margin:0}
.pr-feature h3{font-size:clamp(1.6rem,2.4vw,2.2rem);margin-bottom:12px}
.pr-feature p:not(.pr-tag){color:var(--ink-mid);line-height:1.65;margin-bottom:18px;max-width:30rem}
.pr-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,56px) clamp(24px,3vw,44px);margin-bottom:clamp(40px,5vw,70px)}
.pr-card h3{font-size:clamp(1.3rem,1.8vw,1.65rem);margin-bottom:8px}
.pr-card h3 a:hover,.pr-feature h3 a:hover{color:var(--brass)}
.pr-card p:last-child{color:var(--ink-mid);line-height:1.6}
.pr-card:nth-child(even){margin-top:clamp(0px,5vw,70px)}
.pr-rows{border-top:1px solid var(--line-soft)}
.pr-row{position:relative;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr) 30px;gap:6px 30px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line-soft);transition:background-color .2s var(--ease-out)}
.pr-row:hover{background:rgba(234,240,246,.025)}
.pr-row .pr-tag{grid-column:1/-1;margin:0}
.pr-row h3{font-size:clamp(1.25rem,1.7vw,1.55rem)}
.pr-row h3 b{font-weight:400;color:var(--brass-hi);margin-right:10px}
.pr-row p:not(.pr-tag){color:var(--ink-mid);line-height:1.55}
.pr-arrow{color:var(--brass);justify-self:end;font-size:1.1rem;transition:transform .2s var(--ease-out)}
.pr-row:hover .pr-arrow{transform:translate(3px,-3px)}
.pr-stage > .wrap > .pr-row{border-top:1px solid var(--line-soft)}
.pr-note{margin-top:34px;color:var(--ink-mid);max-width:44rem;line-height:1.65;font-size:.92rem}

/* items arrive as the thread reaches them */
.thread-live [data-item]{opacity:0;transform:translateY(16px);transition:opacity .8s var(--ease-out),transform .8s var(--ease-out)}
.thread-live [data-item].is-lit{opacity:1;transform:none}

@media (max-width:1080px){
  .pr-feature{grid-template-columns:1fr}
  .pr-stage__head{grid-template-columns:1fr}
  .pr-stage__head p:not(.pr-stage__kicker){grid-column:1}
}
@media (max-width:760px){
  .pr-hero h1{font-size:clamp(2.8rem,12.5vw,4rem)}
  .pr-grid{grid-template-columns:1fr}
  .pr-card:nth-child(even){margin-top:0}
  .pr-row{grid-template-columns:1fr 24px}
  .pr-row p:not(.pr-tag){grid-column:1}
  .pr-row .pr-arrow{grid-row:2 / span 2;grid-column:2}
  .thread-live .pr-thread__line{left:8px}
  .thread-live .pr-stage__head::before{left:-19px;width:10px;height:10px}
}
@media (prefers-reduced-motion:reduce){
  .thread-live [data-item]{opacity:1;transform:none;transition:none}
  .pr-shot img{transition:none}
}
