.emtri-world-shell{--emtri-accent:#931650;position:relative;width:100%;height:var(--emtri-world-height,100vh);min-height:620px;background:#fff;color:#111;overflow:hidden;font-family:Arial,Helvetica,sans-serif;border:0}
.emtri-world-shell *{box-sizing:border-box}.emtri-world-stage{position:relative;width:100%;height:100%;overflow:hidden;background:#fff;touch-action:pan-y;outline:none}.emtri-world-canvas{display:block;width:100%;height:100%;background:#fff}
.emtri-world-hud{position:absolute;z-index:8;pointer-events:none}.emtri-world-hud-top{left:26px;right:26px;top:22px;display:flex;justify-content:space-between;align-items:flex-start}.emtri-world-brand{background:rgba(255,255,255,.9);padding:9px 11px;border-left:3px solid #111}.emtri-world-hud strong{font-size:11px;letter-spacing:.19em;display:block;color:#111}.emtri-world-hud span{display:block;font-size:9px;letter-spacing:.16em;color:#555;margin-top:6px}.emtri-world-help{pointer-events:auto;width:34px;height:34px;border:1px solid #111;border-radius:50%;background:#111;color:#fff;cursor:pointer;font-weight:700}.emtri-world-help:hover{background:#fff;color:#111}
.emtri-world-intro{position:absolute;z-index:14;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;background:radial-gradient(circle at center,rgba(147,22,80,.055),transparent 28%),#fff;padding:32px;transition:opacity .45s ease,visibility .45s ease}.emtri-world-intro.is-hidden{opacity:0;visibility:hidden;pointer-events:none}.emtri-world-intro-kicker{font-size:10px;letter-spacing:.28em;color:var(--emtri-accent);margin-bottom:18px}.emtri-world-intro h2{font-size:clamp(38px,7vw,92px);font-weight:700;letter-spacing:-.045em;margin:0;color:#111;line-height:.88;max-width:1000px}.emtri-world-intro p{max-width:680px;font-size:11px;letter-spacing:.16em;line-height:1.85;color:#666;margin:26px 0 30px}.emtri-world-enter{border:1px solid #111;background:#111;color:#fff;padding:14px 22px;font-size:10px;letter-spacing:.18em;cursor:pointer}.emtri-world-enter:hover{background:#fff;color:#111}
.emtri-world-inventory{position:absolute;z-index:8;right:26px;bottom:26px;width:210px;border:1px solid #111;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);padding:14px}.emtri-world-panel-label{font-size:9px;letter-spacing:.19em;color:#777;margin-bottom:10px}.emtri-world-inventory-items{display:flex;flex-direction:column;gap:7px;min-height:26px}.emtri-world-inventory-item{font-size:10px;letter-spacing:.14em;color:#111}.emtri-world-inventory-item:before{content:'◆';color:var(--emtri-accent);margin-right:8px}.emtri-world-progress{font-size:9px;letter-spacing:.14em;color:#777;margin-top:12px;padding-top:10px;border-top:1px solid #ddd}
.emtri-world-status{position:absolute;z-index:7;left:26px;bottom:26px;display:flex;gap:6px}.emtri-world-status span{display:block;background:#fff;border:1px solid #111;padding:7px 9px;font-size:8px;letter-spacing:.16em;color:#111}
.emtri-world-toast{position:absolute;z-index:12;left:50%;top:15%;transform:translate(-50%,-8px);font-size:10px;letter-spacing:.18em;padding:10px 14px;border:1px solid #111;background:#111;color:#fff;opacity:0;transition:.22s;pointer-events:none;white-space:nowrap}.emtri-world-toast.is-visible{opacity:1;transform:translate(-50%,0)}
.emtri-world-scan-prompt{position:absolute;z-index:11;left:50%;bottom:112px;transform:translateX(-50%);display:flex;align-items:center;gap:8px;border:1px solid #111;background:rgba(255,255,255,.94);padding:7px 7px 7px 11px;box-shadow:0 8px 25px rgba(0,0,0,.08)}.emtri-world-scan-prompt[hidden]{display:none}.emtri-world-scan-copy{font-size:9px;letter-spacing:.17em}.emtri-world-scan{border:0;background:#111;color:#fff;padding:9px 13px;font-size:9px;letter-spacing:.14em;cursor:pointer}.emtri-world-scan:hover{background:var(--emtri-accent)}
.emtri-world-flight-controls{position:absolute;z-index:9;left:50%;bottom:18px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:4px}.emtri-world-flight-row{display:flex;align-items:center;gap:4px}.emtri-world-flight-controls button{height:38px;min-width:42px;border:1px solid #111;background:#111;color:#fff;font-size:16px;cursor:pointer;user-select:none}.emtri-world-flight-controls button:active,.emtri-world-flight-controls button.is-active{background:var(--emtri-accent);border-color:var(--emtri-accent)}.emtri-world-flight-controls .emtri-world-scan-mobile{width:66px;font-size:8px;letter-spacing:.13em}.emtri-world-up,.emtri-world-down{width:42px}
.emtri-world-help-panel{position:absolute;z-index:15;right:26px;top:67px;width:285px;background:#fff;border:1px solid #111;padding:16px;box-shadow:0 12px 28px rgba(0,0,0,.08)}.emtri-world-help-panel strong,.emtri-world-help-panel span{display:block}.emtri-world-help-panel strong{font-size:10px;letter-spacing:.19em;margin-bottom:11px}.emtri-world-help-panel span{font-size:11px;line-height:1.65;color:#666}
.emtri-world-info-modal{position:absolute;z-index:30;inset:0;background:rgba(255,255,255,.94);padding:6vh 6vw;display:flex;align-items:center;justify-content:center}.emtri-world-info-modal[hidden]{display:none}.emtri-world-modal-frame{width:min(1040px,100%);border:2px solid #111;background:#fff;padding:clamp(22px,4vw,48px);box-shadow:18px 18px 0 #111}.emtri-world-modal-signal{font-size:9px;letter-spacing:.23em;color:var(--emtri-accent);margin-bottom:18px}.emtri-world-modal-layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(280px,.95fr);gap:clamp(24px,5vw,64px);align-items:center}.emtri-world-modal-media{aspect-ratio:4/3;background:#f4f4f4;border:1px solid #111;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}.emtri-world-modal-media:before{content:'';position:absolute;inset:14px;border:1px dashed #aaa;pointer-events:none}.emtri-world-modal-media img,.emtri-world-modal-media video{width:100%;height:100%;object-fit:cover;display:block;position:relative;z-index:1}.emtri-world-modal-media span{font-size:10px;letter-spacing:.18em;color:#777}.emtri-world-modal-label{font-size:10px;letter-spacing:.23em;color:#666;margin-bottom:12px}.emtri-world-modal-title{font-size:clamp(30px,4.2vw,58px);line-height:.98;font-weight:700;letter-spacing:-.04em;margin:0 0 20px;color:#111}.emtri-world-modal-description{font-size:14px;line-height:1.7;color:#555;margin:0 0 26px}.emtri-world-modal-link{display:inline-block;background:#111;color:#fff;text-decoration:none;padding:13px 16px;font-size:9px;letter-spacing:.18em}.emtri-world-modal-link:hover{background:var(--emtri-accent);color:#fff}.emtri-world-modal-close{position:absolute;right:28px;top:22px;width:42px;height:42px;border:1px solid #111;background:#111;color:#fff;font-size:26px;line-height:1;cursor:pointer}.emtri-world-modal-close:hover{background:var(--emtri-accent);border-color:var(--emtri-accent)}
@media(max-width:760px){.emtri-world-shell{min-height:600px}.emtri-world-hud-top{left:14px;right:14px;top:14px}.emtri-world-brand{max-width:72%}.emtri-world-hud strong{font-size:9px}.emtri-world-inventory{right:14px;bottom:14px;width:154px;padding:10px}.emtri-world-status{left:14px;bottom:14px;display:none}.emtri-world-flight-controls{bottom:18px;left:22px;transform:none}.emtri-world-flight-controls button{height:44px;min-width:46px}.emtri-world-flight-controls .emtri-world-scan-mobile{width:64px}.emtri-world-scan-prompt{bottom:22px;left:auto;right:14px;transform:none}.emtri-world-scan-prompt .emtri-world-scan{display:none}.emtri-world-help-panel{right:14px;top:58px;width:min(300px,calc(100% - 28px))}.emtri-world-info-modal{padding:64px 14px 18px;align-items:flex-start;overflow:auto}.emtri-world-modal-frame{box-shadow:8px 8px 0 #111;padding:20px}.emtri-world-modal-layout{grid-template-columns:1fr;gap:20px}.emtri-world-modal-media{aspect-ratio:16/10}.emtri-world-modal-title{font-size:34px}.emtri-world-modal-close{right:14px;top:12px}}

/* V2.1 mobile scroll fix: the world surface permits vertical site scrolling; only game controls capture touch gestures. */
.emtri-world-flight-controls button,.emtri-world-enter,.emtri-world-scan,.emtri-world-help,.emtri-world-modal-close,.emtri-world-modal-link{touch-action:manipulation}
.emtri-world-flight-controls button{touch-action:none}
@media(max-width:760px){.emtri-world-stage,.emtri-world-canvas{touch-action:pan-y}.emtri-world-canvas{pointer-events:none}.emtri-world-intro,.emtri-world-info-modal,.emtri-world-help-panel{touch-action:pan-y}.emtri-world-flight-controls,.emtri-world-flight-controls button{touch-action:none}}

/* V2.2 border cleanup: remove outer black frame so no top/bottom border appears. */
.emtri-world-shell{border:0 !important;box-shadow:none !important}