:root {
  --ink: #211e19;
  --paper: #f6f0e8;
  --gold: #e2b775;
  --golddeep: #a97b40;
  --hairline: rgba(251, 245, 233, .25);
}
* { box-sizing: border-box; }
html, body { height: 100%; margin:0; }
body { background: #24231f; color: var(--paper); font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif; overflow: hidden; }
button { font: inherit; cursor: pointer; }
button:focus-visible, a:focus-visible { outline: 3px solid var(--gold); outline-offset: 4px; }
#app, #panorama { position:relative; width:100%; height:100%; min-height:100dvh; }
#panorama { position:absolute; inset:0; }
.topfade { position: absolute; top:0; left:0; right:0; height:200px; pointer-events:none; background: linear-gradient(to bottom,rgba(17,17,15,.85),rgba(17,17,15,.20),transparent); z-index: 3; }
.masthead { position:absolute; z-index: 5; top:0; left:0; right:0; display:flex; justify-content:space-between; align-items:flex-start; padding: 30px clamp(18px, 4vw, 58px); gap: 20px; pointer-events:none; }
.brand { display:flex; flex-direction:column; gap:7px; pointer-events:auto; text-shadow:0 1px 8px rgba(0,0,0,.35); }
.brand-kicker, .scene-count, .modal-kicker { font-size:11px; font-weight:800; letter-spacing:.22em; color:var(--gold); }
.bullet { padding:0 5px; }
.brand-title { font: 34px/1.02 Georgia,'Times New Roman',serif; letter-spacing:-.04em; }
.brand-title em { font-style:italic; font-weight:normal; }
.header-actions { display:flex; gap:10px; pointer-events:auto; }
.btn { border:1px solid var(--hairline); color:var(--paper); background:rgba(27,26,22,.52); border-radius:999px; padding:10px 16px; transition:background .15s, border-color .15s; }
.btn:hover { background:rgba(27,26,22,.88); border-color:var(--gold); }
.btn-minimal { font-weight:600; }
.scene-label { position:absolute; z-index:4; top:121px; left:clamp(18px,4vw,58px); display:flex; flex-direction:column; gap:7px; text-shadow:0 2px 8px #0009; pointer-events:none; }
.scene-label strong { font: 21px/1.2 Georgia,serif; font-weight:400; }
.instructions { position:absolute; z-index:4; left:50%; bottom:103px; transform:translateX(-50%); background:rgba(25,24,21,.75); backdrop-filter: blur(9px); border:1px solid rgba(255,255,255,.15); border-radius:100px; padding:10px 20px; color:#fbf6ed; white-space:nowrap; font-size:12px; pointer-events:none; }
.hand { color:var(--gold); font-size:18px; margin-right:7px; }
.info-dot, .arrow-dot { display:inline-grid; place-items:center; border-radius:50%; width:17px;height:17px;background:var(--gold);font:bold 12px Georgia,serif;color:#292015;margin-left:7px;vertical-align:middle; }
.scene-nav { position:absolute; z-index:5; bottom:0; left:0; right:0; display:flex; justify-content:center; gap:6px; padding:14px 12px max(16px, env(safe-area-inset-bottom)); background: linear-gradient(transparent,rgba(17,17,15,.86) 20%); }
.scene-nav button { min-width: min(170px,22vw); padding:13px 14px; border:1px solid rgba(247,236,218,.3); background:rgba(34,33,29,.75); color:#eae4dc; backdrop-filter:blur(8px); font-size:13px; letter-spacing:.01em; border-radius:4px; white-space:nowrap; }
.scene-nav button:hover, .scene-nav button[aria-current="true"] { background:var(--paper);color:var(--ink);border-color:var(--paper); }
.scene-nav .nav-num { color:var(--gold); padding-right:8px; font-size:10px; letter-spacing:.09em; }
.scene-nav button[aria-current="true"] .nav-num { color:#8f6535; }
/* Panorama hotspots are anchored by Pannellum (rather than positioned by pixel). */
.fb-info-hotspot, .fb-scene-hotspot { width:34px !important;height:34px !important; display:flex !important; align-items:center;justify-content:center;box-shadow:0 0 0 4px rgba(18,17,14,.25), 0 2px 14px rgba(0,0,0,.5);border:2px solid var(--paper);border-radius:50%;background:var(--gold);cursor:pointer;transition:filter .15s, transform .15s; }
.fb-info-hotspot:hover, .fb-scene-hotspot:hover { filter:brightness(1.13); }
.fb-info-hotspot::before { content:'i';font:italic bold 21px/1 Georgia,serif;color:var(--ink); }
.fb-scene-hotspot::before { content:'➜'; font:bold 19px/1 Arial,sans-serif;color:var(--ink); }
.fb-info-hotspot span, .fb-scene-hotspot span { position:absolute; top:-45px;left:50%;transform:translateX(-50%);width:max-content;max-width:210px; background:rgba(29,26,22,.95);color:#f9f0de;padding:8px 12px;border-radius:4px;font:12px/1.3 Arial,sans-serif;white-space:normal;text-align:center;visibility:hidden;box-shadow:0 3px 12px #0005;pointer-events:none; }
.fb-info-hotspot:hover span, .fb-info-hotspot:focus span, .fb-scene-hotspot:hover span, .fb-scene-hotspot:focus span { visibility:visible; }
.pnlm-container { background:#28251e !important; }
.pnlm-controls-container { z-index:2 !important; }
.modal[hidden], .dev-box[hidden], #edit-button[hidden] { display:none !important; }
.modal { position:fixed; z-index:100; inset:0; display:flex; justify-content:flex-end; }
.modal-backdrop { position:absolute; inset:0; background:rgba(8,8,7,.62);backdrop-filter:blur(4px); }
.modal-card { position:relative; z-index:1; overflow-y:auto; overscroll-behavior:contain; height:100%; width:min(550px,100%); background:var(--paper);color:var(--ink);box-shadow:-18px 0 65px rgba(0,0,0,.35); animation:slidein .2s ease-out; }
.modal-card-small { width:min(460px,100%); }
@keyframes slidein { from { transform:translateX(20px); opacity:.7; } to { transform:translateX(0); opacity:1; } }
.modal-close { position:sticky; top:18px;left:calc(100% - 62px);z-index:2;width:40px;height:40px;border:1px solid #d7c6ad;background:var(--paper);border-radius:50%;font:30px/1 Georgia,serif;color:var(--ink); }
.modal-inner { padding:5px clamp(24px,5vw,56px) 50px; }
.modal-kicker { color:#987244; }
.modal-inner h2 { font:normal clamp(32px,5vw,46px)/1.1 Georgia,serif;letter-spacing:-.04em;margin:13px 0 18px; }
.modal-lead { font:italic 18px/1.45 Georgia,serif;color:#665847;margin-bottom:27px; }
.modal-gallery { display:grid;gap:13px; }
.modal-gallery figure { margin:0; }
.modal-gallery img { display:block;width:100%;max-height:300px;object-fit:cover;background:#d4c8b7; }
.modal-gallery figcaption { color:#7c7163; font-size:11px;line-height:1.5;padding:7px 0 4px; }
.modal-text { font-size:15px;line-height:1.7;color:#4b4339; }
.sample-note { border-top:1px solid #d4c3ad;padding-top:20px;color:#8f806e;font-size:12px;line-height:1.55;margin-top:25px; }
.modal-card-small .modal-inner p:not(.modal-kicker) { line-height:1.7; }
.dev-box { position:absolute; z-index:7; top:155px; right:24px; width:235px;display:flex;flex-direction:column;gap:9px;color:var(--ink);background:#f7f0e3;padding:16px;border-radius:6px;box-shadow:0 7px 24px #0008; }
.dev-box small { font-size:12px; color:#685843; }
.dev-box output { font:13px/1.5 ui-monospace, monospace; color:#473b2c; overflow-wrap:anywhere; }
.btn-copy { border-color:#b7925d;background:#352d21;color:var(--paper);border-radius:4px; }
.btn-copy:disabled { opacity:.45;cursor:not-allowed; }
@media (max-width:700px) {
  .masthead { padding:20px 18px; }
  .brand-kicker { font-size:9px; }
  .brand-title { font-size:26px; }
  .action-label { display:none; }
  .btn-minimal { padding:7px 12px; }
  .scene-label { top:100px;left:18px; }
  .scene-label strong { font-size:17px; }
  .instructions { white-space:normal; width:calc(100% - 28px); bottom:92px; text-align:center; font-size:11px; }
  .scene-nav { gap:4px; overflow-x:auto; justify-content:flex-start; padding:12px 7px max(14px,env(safe-area-inset-bottom)); }
  .scene-nav button { padding:13px 10px;font-size:11px;min-width:max-content; }
  .scene-nav .nav-num { padding-right:4px; }
  .dev-box {top:150px;right:10px;width:210px;}
}