/* Project cases use a bounded reading canvas, independent of screen width. */
.project-detail-page{--pad:clamp(20px,3vw,44px)}
.project-detail-page .detail-main{width:calc(100% - 64px);max-width:1200px;margin-left:auto;margin-right:auto;border-inline:1px solid var(--line);background:var(--paper)}
.project-detail-page .detail-footer{width:calc(100% - 64px);max-width:1200px;margin-inline:auto;padding-inline:var(--pad)}
.project-detail-page .detail-hero{padding-top:20px;padding-bottom:36px}
.project-detail-page .detail-hero h1{font-size:clamp(48px,6vw,86px);margin-top:32px}
.project-detail-page .detail-main>.case-dialog-body{padding:36px var(--pad) 48px}
.project-detail-page .case-columns{gap:clamp(24px,4vw,52px)}
.project-detail-page .case-columns p{max-width:55ch}
.project-detail-page .detail-hero>:is(.lam-cover,.zero-cover,.zi-cover,.cimenta-cover-hero){max-height:420px;min-height:0}
.project-detail-page .detail-hero .cimenta-live-cover{max-height:420px}
.project-detail-page :is(.zero-diagram,.zi-diagram,.lam-origin-diagram){max-height:350px;object-fit:contain}
.project-detail-page .cimenta-drawing{flex:none;height:350px;aspect-ratio:auto}
.project-detail-page .cimenta-drawing svg{max-height:310px}
.project-detail-page .zero-study header{min-height:0;padding:24px}
.project-detail-page .zero-study header p{max-width:52ch}
.project-detail-page .zero-study header h3{font-size:clamp(26px,2.6vw,34px)}
@media(max-width:760px){
 .project-detail-page .detail-main,.project-detail-page .detail-footer{width:calc(100% - 28px)}
 .project-detail-page .detail-hero{padding-top:12px;padding-bottom:26px}
 .project-detail-page .detail-main>.case-dialog-body{padding-top:28px}
 .project-detail-page .detail-hero>:is(.lam-cover,.zero-cover,.zi-cover,.cimenta-cover-hero){max-height:360px}
 .project-detail-page :is(.zero-diagram,.zi-diagram,.lam-origin-diagram){max-height:320px}
 .project-detail-page .cimenta-drawing{height:310px}
}
@media(max-width:400px){.project-detail-page{--pad:16px}.project-detail-page .detail-main,.project-detail-page .detail-footer{width:calc(100% - 16px)}}
@media print{.project-detail-page .detail-main,.project-detail-page .detail-footer{width:100%;max-width:none;border:0}}
/* The case index is a stable ruler while the project changes beneath it. */
.project-rail{position:sticky;top:var(--header);z-index:25;display:grid;grid-template-columns:140px minmax(0,1fr);background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 5px 15px #29262505;isolation:isolate}
.project-rail-heading{display:flex;flex-direction:column;justify-content:center;gap:8px;padding:17px 22px;border-right:1px solid var(--line);font:12px/1.3 var(--mono)}
.project-rail-heading>span{color:var(--muted)}
.project-rail-heading>a:hover{text-decoration:underline;text-underline-offset:4px}
.project-rail-list{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));min-width:0}
.project-rail-item{position:relative;display:flex;align-items:center;gap:12px;padding:22px 16px;min-height:80px;font-size:14px;line-height:1.35;border-right:1px solid var(--line);transition:background .2s,color .2s;min-width:0}
.project-rail-item:last-child{border-right:0}.project-rail-num{font:12px var(--mono);color:var(--muted)}
.project-rail-item::after{content:'';position:absolute;inset:auto 16px 0;height:3px;background:var(--wine);transform:scaleX(0);transform-origin:left;transition:transform .28s cubic-bezier(.22,.72,.18,1)}
.project-rail-item:hover{background:#e5ed9f55}.project-rail-item:hover::after{transform:scaleX(.3)}
.project-rail-item[aria-current=page]{background:#e5e1d84d;color:var(--wine)}.project-rail-item[aria-current=page]::after{transform:scaleX(1)}
.project-rail-item:focus-visible,.project-turn:focus-visible{outline:2px solid var(--violet);outline-offset:-5px}
.project-turns{padding:44px var(--pad) 54px;border-top:1px solid var(--line);margin-top:30px}
.project-turns-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;margin-bottom:24px;font:12px/1.5 var(--mono)}.project-turns-heading a{display:flex;gap:10px;align-items:center;font:14px var(--sans)}
.project-turns-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border:1px solid var(--line)}
.project-turn{position:relative;isolation:isolate;padding:28px;min-width:0;overflow:hidden;display:flex;flex-direction:column;gap:24px;background:linear-gradient(130deg,#e9e6de50,transparent);transition:color .3s}
.project-turn+.project-turn{border-left:1px solid var(--line)}
.project-turn::before{content:'';position:absolute;inset:0;z-index:-1;background:var(--wine);transform:translateY(101%);transition:transform .38s cubic-bezier(.22,.72,.18,1)}
.project-turn-kicker{display:flex;justify-content:space-between;gap:15px;font:12px/1.5 var(--mono)}.project-turn-kicker b{font-weight:400;opacity:.65}
.project-turn-title{display:flex;align-items:center;justify-content:space-between;gap:15px;font:450 clamp(25px,3vw,38px)/1.1 var(--sans);letter-spacing:-.045em}
.project-turn-title svg{flex:none;width:28px;height:28px;transition:transform .35s}.project-turn-anterior .project-turn-title svg{transform:rotate(180deg)}
.project-turn-note{font:14px/1.5 var(--sans);opacity:.75}
@media(hover:hover){.project-turn:hover{color:var(--paper)}.project-turn:hover::before{transform:translateY(0)}.project-turn:hover .project-turn-title svg{transform:translateX(5px)}.project-turn-anterior:hover .project-turn-title svg{transform:translateX(-5px) rotate(180deg)}}
.project-detail-page :is(.detail-section,.zero-system,.lam-connections){scroll-margin-top:calc(var(--header) + 110px)}
@media(max-width:900px){.project-rail{grid-template-columns:1fr}.project-rail-heading{flex-direction:row;justify-content:space-between;align-items:center;border-right:0;border-bottom:1px solid var(--line);padding:10px 18px}.project-rail-item{min-height:65px;padding:12px;gap:7px;flex-direction:column;align-items:flex-start;justify-content:center}.project-rail-item::after{inset-inline:12px}.project-rail-num{font-size:12px}.project-turn{padding:22px}.project-detail-page :is(.detail-section,.zero-system,.lam-connections){scroll-margin-top:calc(var(--header) + 145px)}}
@media(max-width:500px){.project-rail-heading{padding:9px 12px}.project-rail-item{font-size:12px;padding:10px 7px;gap:6px;min-height:75px;overflow-wrap:normal}.project-rail-item::after{inset-inline:7px}.project-turns{padding:30px var(--pad)}.project-turns-grid{grid-template-columns:1fr}.project-turn+.project-turn{border-left:0;border-top:1px solid var(--line)}.project-turn{gap:18px}.project-turn-title{font-size:28px}}
@media(prefers-reduced-motion:reduce){@view-transition{navigation:none}.project-rail-item,.project-rail-item::after,.project-turn,.project-turn::before,.project-turn-title svg{transition:none}::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}}
@media print{.project-rail,.project-turns{display:none}}
/* A short graphic assembly: a ruled sheet carries the next project's identity. */
.project-transfer{position:fixed;display:none;z-index:30;pointer-events:none;overflow:hidden;background:var(--transfer-ink,#462235);color:#f1f0e9;padding:clamp(22px,4vw,52px);view-transition-name:project-transfer;flex-direction:column;justify-content:space-between;isolation:isolate}
.project-transfer::before{content:'';position:absolute;inset:0;z-index:-1;background-image:linear-gradient(#f1f0e914 1px,transparent 1px),linear-gradient(90deg,#f1f0e914 1px,transparent 1px);background-size:12.5% 20%;mask-image:linear-gradient(125deg,#000,transparent)}
.project-transfer-top,.project-transfer-bottom{display:flex;justify-content:space-between;gap:20px;font:12px/1.5 var(--mono);letter-spacing:.055em}.project-transfer-top{padding-bottom:18px;border-bottom:1px solid #f1f0e950}.project-transfer-top>span:last-child{font-size:16px}
.project-transfer-name{font:500 clamp(38px,7.6vw,104px)/.98 var(--sans);letter-spacing:-.065em;padding:28px 0;max-width:12ch}
.project-transfer-bottom{border-top:1px solid #f1f0e950;padding-top:18px}.project-transfer-bottom i{width:25px;height:25px;flex:none;background:linear-gradient(90deg,transparent 47%,#f1f0e9 47% 53%,transparent 53%),linear-gradient(transparent 47%,#f1f0e9 47% 53%,transparent 53%)}
.project-transition-running .project-transfer{display:flex}.project-transition-running .za-particle-cursor{visibility:hidden}
/* Animate a real, composited graphic, never snapshots of a running page. */
@view-transition{navigation:none}
.project-detail-page .site-header,.project-rail,.project-detail-page .detail-hero{view-transition-name:none}
.project-transfer{display:flex;view-transition-name:none;contain:layout paint style;will-change:clip-path;backface-visibility:hidden;box-sizing:border-box;clip-path:inset(0% 0% 0% 0%)}
.project-transition-running{overflow-x:clip}
@media(max-width:500px){.project-transfer-name{font-size:clamp(34px,11vw,56px)}.project-transfer-bottom{font-size:10px;letter-spacing:0}.project-transfer-top{font-size:11px}}
@media(prefers-reduced-motion:reduce){@view-transition{navigation:none}.project-transfer{display:none!important}::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}}
@media(max-width:500px){.project-rail-list{grid-template-columns:repeat(6,minmax(84px,1fr));overflow-x:auto;scrollbar-width:none;scroll-snap-type:x proximity}.project-rail-list::-webkit-scrollbar{display:none}.project-rail-item{scroll-snap-align:start}}
