/* Portfolio media and project details extend the established site components. */
/* Shared media stage: a quiet technical field around a separate preview. */
.concept-a .project-cover{
 --stage-grid:rgba(36,87,214,.075);--stage-glow:rgba(36,87,214,.12);
 position:relative;aspect-ratio:16/9;overflow:hidden;isolation:isolate;
 display:grid;place-items:center;padding:42px 12% 32px;
 background-color:var(--surface);
 background-image:radial-gradient(ellipse at 80% 15%,var(--stage-glow),transparent 65%),linear-gradient(var(--stage-grid) 1px,transparent 1px),linear-gradient(90deg,var(--stage-grid) 1px,transparent 1px);
 background-size:auto,28px 28px,28px 28px;border-bottom:1px solid var(--line);
}
.concept-a[data-theme=dark] .project-cover{--stage-grid:rgba(154,183,255,.065);--stage-glow:rgba(69,115,223,.17)}
.concept-a .project-cover::before{content:"";position:absolute;inset:17% 7%;border:1px solid var(--stage-grid);pointer-events:none;z-index:-1}
.concept-a .project-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 42%,var(--stage-grid) 42%,var(--stage-grid) calc(42% + 1px),transparent calc(42% + 1px));pointer-events:none;z-index:-1}
.concept-a .project-cover-link{display:block;color:var(--text)}
.concept-a .project-stage-label{position:absolute;inset:16px 20px auto;display:flex;justify-content:space-between;align-items:center;gap:12px;color:var(--muted);font-size:10px;line-height:1.4;letter-spacing:.025em}
.concept-a .project-stage-label>span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.concept-a .project-stage-label>span:last-child{color:var(--accent-text);font-weight:500;letter-spacing:.12em;flex-shrink:0}
.concept-a .project-preview{width:100%;height:100%;min-height:0;min-width:0;display:flex;flex-direction:column;border:1px solid var(--control-border,var(--line));border-radius:7px;overflow:hidden;background:var(--bg);box-shadow:0 12px 28px -12px rgba(20,35,59,.3),0 2px 5px rgba(20,35,59,.06)}
.concept-a .project-preview-bar{height:16px;flex-shrink:0;display:flex;align-items:center;gap:3px;padding:0 7px;background:var(--bg);border-bottom:1px solid var(--line)}
.concept-a .project-preview-bar i{width:3px;height:3px;border-radius:50%;background:var(--muted);opacity:.4}
.concept-a .project-preview-bar span{width:30%;height:4px;border:1px solid var(--line);border-radius:2px;margin-left:auto;margin-right:auto}
.concept-a .project-preview-screen{flex:1;min-height:0;overflow:hidden}
.concept-a .project-preview-screen img{display:block;width:100%;height:100%;object-fit:cover;object-position:top}
.concept-a .project-stage-cross{position:absolute;bottom:14px;left:20px;width:9px;height:9px;color:var(--accent-text);opacity:.5;background:linear-gradient(currentColor,currentColor) center/1px 9px no-repeat,linear-gradient(currentColor,currentColor) center/9px 1px no-repeat}
.concept-a .project-stage-line{position:absolute;bottom:18px;right:20px;width:38px;height:1px;background:var(--accent-text);opacity:.35}
.concept-a .project-preview-text{align-items:center;justify-content:center;gap:10px;padding:20px;text-align:center;background:var(--bg)}
.concept-a .project-preview-text strong{font-size:clamp(18px,2.3vw,30px);font-weight:500;line-height:1.15;letter-spacing:-.025em;overflow-wrap:anywhere}
.concept-a .project-preview-text span{font-size:11px;color:var(--muted)}
.concept-a .project-preview-text .project-preview-symbol{width:36px;height:36px;opacity:.8;margin-bottom:4px}
.concept-a .project-cover-mobile{padding:36px 12% 24px}
.concept-a .project-cover-mobile .project-preview{width:32%;min-width:82px;border-radius:16px;border:3px solid var(--text);box-shadow:0 14px 28px -14px rgba(20,35,59,.45)}
.concept-a .project-cover-mobile .project-preview-bar{display:none}
.concept-a .project-cover-mobile .project-preview-screen img{object-fit:cover;object-position:top}
@media(max-width:767px){
 .concept-a .project-cover{padding:35px 10% 25px;background-size:auto,22px 22px,22px 22px}
 .concept-a .project-stage-label{inset:12px 14px auto;font-size:9px}
 .concept-a .project-stage-cross{bottom:10px;left:14px}.concept-a .project-stage-line{bottom:14px;right:14px}
 .concept-a .project-preview-text{padding:12px;gap:8px}.concept-a .project-preview-text .project-preview-symbol{width:26px;height:26px}
 .concept-a .project-preview-text span{font-size:10px}.concept-a .project-cover-mobile{padding:32px 10% 20px}
}
.concept-a .project-tech{font-size:13px;color:var(--muted);line-height:1.6;margin-top:20px}
.concept-a .project-summary{color:var(--muted);font-size:16px;line-height:1.6;margin-bottom:16px}
.concept-a .portfolio-more{margin-top:32px}
.inner-page .case-title{font-size:23px}
.inner-page .project-hero{grid-template-columns:1.25fr 1fr}
.inner-page .project-hero h1{font-size:clamp(34px,3.6vw,54px);overflow-wrap:anywhere}
.inner-page .project-hero .deck{font-size:17px}
.inner-page .project-hero>.project-cover{border:1px solid var(--line);border-radius:6px}
.inner-page .project-gallery{margin:24px 0 32px}
.inner-page .project-gallery img{display:block;width:100%;max-width:var(--source-width);height:auto;border:1px solid var(--line);border-radius:4px}
.inner-page .project-gallery figcaption{color:var(--muted);font-size:13px;line-height:1.6;margin-top:12px;max-width:70ch}
.inner-page .module-list{display:grid;gap:0}
.inner-page .module-list article{padding:22px 0;border-top:1px solid var(--line)}
.inner-page .module-list article:first-child{padding-top:0;border-top:0}
.inner-page .module-title{font-size:22px;line-height:1.3;display:flex;align-items:start;justify-content:space-between;gap:20px}
.inner-page .module-list p{margin:12px 0 0;color:var(--muted);line-height:1.65;font-size:16px;max-width:65ch}
.inner-page .project-state{display:inline-block;font-size:12px;color:var(--accent-text);border-left:2px solid currentColor;padding-left:10px;margin-bottom:14px}
.inner-page .project-back{padding:0 0 32px}
.inner-page .page-crm .closing{margin:0}
@media(max-width:900px){.inner-page .project-hero{grid-template-columns:1fr}}
@media(max-width:767px){.inner-page .module-title{font-size:20px}.inner-page .project-hero h1{font-size:34px}.inner-page .case-title{font-size:23px}}

.inner-page .project-detail .prose li strong{display:inline;margin:0;color:var(--text)}
.inner-page .project-detail .prose li{line-height:1.7}
.inner-page .project-detail .closing{margin-top:40px}
/* Featured subject overview, distinct from individual project cards. */
.inner-page .fleet-overview-section{padding-top:0;border-top:0}.fleet-overview-panel{padding:32px;background:var(--surface);border:1px solid var(--line);border-radius:6px}.fleet-overview-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:24px}.fleet-overview-heading h2{font-size:clamp(28px,3vw,38px);line-height:1.15;max-width:18ch}.fleet-overview-heading>.ui-icon{width:40px;height:40px;flex-shrink:0;color:var(--accent-text)}.fleet-overview-description{font-size:16px;line-height:1.65;max-width:65ch;color:var(--muted);margin:24px 0 28px}.fleet-overview-platforms{display:grid;grid-template-columns:1fr 1fr;gap:24px;border-top:1px solid var(--line);padding-top:22px}.fleet-overview-platforms strong{display:block;font-size:18px;font-weight:500;color:var(--text)}.fleet-overview-platforms span{display:block;font-size:14px;color:var(--muted);margin-top:6px;line-height:1.5}.fleet-overview-action{margin-top:28px}.fleet-overview-action .button{gap:24px;min-height:44px}@media(max-width:767px){.fleet-overview-panel{padding:24px}.fleet-overview-heading{gap:16px}.fleet-overview-heading>.ui-icon{width:32px;height:32px}.fleet-overview-platforms{grid-template-columns:1fr;gap:18px}.fleet-overview-description{margin:20px 0 24px}.fleet-overview-action{margin-top:24px}}