:root{--bg:#050505;--panel:#0c0c0c;--panel2:#111;--text:#f7f5ef;--muted:#aaa79f;--line:rgba(255,255,255,.12);--gold:#d7b45a;--green:#83d3a0;--red:#f0a28f}
.studioMain{min-height:calc(100vh - 76px);padding:34px 0 72px;background:radial-gradient(circle at 76% 18%,rgba(215,180,90,.10),transparent 32%),var(--bg)}
.studioMain>.wrap{width:min(1440px,100%)}
.studioIntro{display:grid;grid-template-columns:minmax(280px,.58fr) minmax(0,1.42fr);gap:32px;align-items:start}
.studioCopy{position:sticky;top:104px;padding-top:12px}.studioCopy h1{font-size:clamp(44px,5vw,72px);line-height:.9;letter-spacing:-.055em;text-transform:uppercase;margin:16px 0 20px}.studioCopy .lead{font-size:18px}.studioBoundary{margin:18px 0 0;padding:13px 15px;border-left:2px solid var(--gold);background:rgba(215,180,90,.06);color:var(--muted);font-size:13px;line-height:1.5}.studioBoundary strong{color:var(--text)}.qrRouteRow{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}.qrRouteButton{display:inline-flex;align-items:center;min-height:38px;padding:0 14px;border:1px solid #64666b;border-radius:999px;background:#111216;color:#dedfe2;font-size:11px;font-weight:900;letter-spacing:.06em}.qrRouteButton:hover,.qrRouteButton:focus-visible{border-color:#f5f5f0;color:#fff}.studioPromise{display:grid;gap:8px;margin-top:22px}.studioPromise div{display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-size:12px;line-height:1.4}.studioPromise b{color:var(--gold)}
.studioSurface{border:1px solid var(--line);background:rgba(10,10,10,.96);box-shadow:0 34px 90px rgba(0,0,0,.38)}
.studioTabs{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}.studioTabs button{min-height:58px;border:0;border-right:1px solid var(--line);background:transparent;color:var(--muted);font-weight:800;font-size:12px;letter-spacing:.08em;cursor:pointer}.studioTabs button:last-child{border-right:0}.studioTabs button[aria-selected="true"]{background:var(--text);color:#050505}.studioTabs button:focus-visible{outline:2px solid var(--gold);outline-offset:-3px}
.studioGrid{display:grid;grid-template-columns:minmax(0,.94fr) minmax(330px,1.06fr)}.studioControls{padding:24px;border-right:1px solid var(--line)}.studioPreview{padding:24px;display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;background:linear-gradient(145deg,#0f0f0f,#080808)}
.studioControls h2,.studioPreview h2{font-size:20px;margin:0 0 20px;letter-spacing:-.02em}.studioControls .field input,.studioControls .field textarea,.studioControls .field select{background:#050505}.studioControls .field textarea{min-height:100px}.studioControls .field small{display:block;color:var(--muted);font-size:11px;margin-top:7px;line-height:1.4}.studioControls select{width:100%;background:#050505;color:var(--text);border:1px solid rgba(255,255,255,.14);padding:14px;border-radius:8px}.studioControls input[type="color"]{min-height:48px;padding:5px}.designGrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.studioControls .checkRow{margin-top:4px}
.qrStage{background:#f4f1e9;border-radius:16px;padding:18px;display:grid;place-items:center;aspect-ratio:1;max-width:400px;width:100%;margin:0 auto}.qrStage canvas{display:block;width:100%!important;height:auto!important;image-rendering:pixelated}.payloadSummary{font-size:11px;color:var(--muted);line-height:1.45;margin:13px 0 0;min-height:30px}.validationStatus{margin-top:12px;padding:13px;border:1px solid var(--line);font-size:12px;line-height:1.45}.validationStatus strong,.validationStatus span{display:block}.validationStatus strong{margin-bottom:4px}.validationStatus.pass{border-color:rgba(131,211,160,.5);background:rgba(131,211,160,.06)}.validationStatus.pass strong{color:var(--green)}.validationStatus.hold{border-color:rgba(215,180,90,.45);background:rgba(215,180,90,.06)}.validationStatus.hold strong{color:var(--gold)}
.downloadRow{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}.downloadRow .btn{width:100%;padding:0 12px}.downloadRow .btn[disabled]{opacity:.38}.localOnly{margin-top:14px;color:var(--muted);font-size:11px;line-height:1.5}.localOnly strong{color:var(--text)}
.managedCta{margin-top:56px;padding:34px;border:1px solid rgba(215,180,90,.42);display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;background:rgba(215,180,90,.055)}.managedCta h2{font-size:clamp(28px,4vw,44px);text-transform:uppercase;letter-spacing:-.04em;margin:8px 0}.managedCta p{color:var(--muted);margin:0;line-height:1.55;max-width:720px}
@media(max-width:1180px){.navin{height:auto;min-height:68px;flex-wrap:wrap;padding-top:12px}.navlinks{display:flex;order:3;width:100%;gap:18px;overflow-x:auto;padding:0 0 12px;white-space:nowrap;scrollbar-width:none}.navlinks::-webkit-scrollbar{display:none}.studioIntro{grid-template-columns:1fr}.studioCopy{position:static;max-width:780px}.studioGrid{grid-template-columns:1fr 1fr}.studioSurface{max-width:940px}}
@media(max-width:760px){.navin{min-height:102px;padding-block:12px;row-gap:12px}.navlinks{justify-content:center;gap:8px 14px;overflow:visible;flex-wrap:wrap;padding-bottom:0;white-space:normal;font-size:11px;line-height:1.2}.studioMain{padding-top:30px}.studioGrid{grid-template-columns:1fr}.studioControls{border-right:0;border-bottom:1px solid var(--line)}.studioTabs{grid-template-columns:repeat(2,1fr)}.studioTabs button:nth-child(2){border-right:0}.studioTabs button:nth-child(-n+2){border-bottom:1px solid var(--line)}.designGrid,.downloadRow{grid-template-columns:1fr}.managedCta{grid-template-columns:1fr}.studioCopy h1{font-size:clamp(45px,14vw,68px)}}