.vr-section{--spatial:#a4f4d9;padding-top:60px;padding-bottom:40px;border-block:1px solid var(--line);background:radial-gradient(ellipse at 70% 50%,#34665e12,transparent 60%)}
.vr-status{display:inline-flex;align-items:center;gap:8px;border:1px solid #a4f4d92e;padding:9px 12px;border-radius:99px;font:9px var(--mono);letter-spacing:.1em;color:#a6d1c6}.vr-status i{width:5px;height:5px;border:1px solid var(--spatial);border-radius:50%}
.vr-section .section-top{margin-bottom:10px}.vr-scroll{height:280svh;position:relative}.vr-sticky{height:100svh;min-height:650px;position:sticky;top:0;display:grid;grid-template-columns:.8fr 1.5fr;gap:35px;align-items:center;padding-bottom:95px}
.vr-copy{position:relative;z-index:2;max-width:370px}.vr-copy h2{font-size:clamp(40px,4.6vw,67px);letter-spacing:-.05em;line-height:1.08}.vr-copy h2 em{color:var(--spatial)}.vr-copy h2 em>span{font-size:1.65em;line-height:.95;letter-spacing:-.07em}.vr-intro{font-size:17px;line-height:1.65;color:#d1e1dc;margin-top:28px}.vr-chapter{font:9px var(--mono);letter-spacing:.08em;color:#90c3b1;margin-top:32px}.vr-explanation{font-size:13px;line-height:1.9;max-width:310px;color:#a1b4b1;margin-top:14px;min-height:100px}.vr-stage-label{font:10px/1.8 var(--mono);color:#b2c9be;position:relative;padding-left:15px;margin-top:26px}.vr-stage-label>i{position:absolute;left:0;top:6px;width:5px;height:5px;background:#8cbba7;border-radius:50%}.vr-stage-label span{font:10px/1.9 var(--sans);color:#7f9992;display:block;margin-top:8px}
.vr-experience{position:relative;min-width:0;height:calc(100svh - 160px);min-height:475px;max-height:900px;border:1px solid #a4f4d92b;border-radius:24px;perspective:1200px;background:radial-gradient(ellipse at 50% 45%,#234b4566,transparent 70%),#0b1319;isolation:isolate;--headset-yaw:-27deg;--headset-scale:1;--headset-opacity:1;--room-opacity:.17;--pov:0;--controller-shift:22px;overflow:clip}
.vr-coordinate{position:absolute;top:24px;left:24px;right:24px;display:flex;justify-content:space-between;gap:15px;font:7px var(--mono);letter-spacing:.09em;color:#81b7a7;z-index:10}.vr-coordinate span:last-child{color:#739587;text-align:right}.vr-room-view{position:absolute;inset:0;opacity:var(--room-opacity)}.vr-room-view>img{width:100%;height:100%;object-fit:cover;border-radius:24px}.vr-pointing-ray{position:absolute;inset:0;width:100%;height:100%;opacity:calc(.15 + var(--pov)*.85)}
.vr-headset{position:absolute;width:68%;max-width:440px;aspect-ratio:640/310;left:50%;top:37%;transform:translate(-50%,-50%);perspective:1100px;z-index:5;pointer-events:none;opacity:var(--headset-opacity)}
.hmd-object{width:100%;height:100%;position:relative;transform-style:preserve-3d;transform:rotateX(8deg) rotateY(var(--headset-yaw)) rotateZ(-5deg) scale(var(--headset-scale));--hmd-depth:90px}
.hmd-front,.hmd-back{position:absolute;inset:0;display:block;width:100%;height:100%;backface-visibility:hidden}.hmd-front{transform:translateZ(40px)}.hmd-back{transform:translateZ(-50px) rotateY(180deg)}
.hmd-side{position:absolute;top:18%;height:67%;width:var(--hmd-depth);background:linear-gradient(90deg,#c2c9bd,#6c8074);transform:translateZ(40px) rotateY(90deg);transform-origin:left center;border-radius:18px;backface-visibility:visible;border:1px solid #c7d1be}.hmd-right{left:95%}.hmd-left{left:5%}
.hmd-top,.hmd-bottom{position:absolute;left:9%;width:82%;height:var(--hmd-depth);transform-origin:center top;transform:translateZ(40px) rotateX(-90deg);background:linear-gradient(#b2bfb0,#5f7869);border:1px solid #9eb19d}.hmd-top{top:14%;border-radius:30px}.hmd-bottom{top:89%;border-radius:15px}
.hmd-band{position:absolute;width:94%;height:140%;left:3%;top:-12%;border:18px solid #b6c2ad;border-bottom-width:26px;border-radius:48%;transform:translateZ(-118px) rotateX(65deg);box-shadow:inset 0 0 0 3px #6c8170,0 0 0 2px #d1d8c7;background:none}
.hmd-top-band{position:absolute;left:44%;top:-21%;width:12%;height:100%;border-radius:14px;background:repeating-linear-gradient(90deg,#8b9f88 0 1px,#a7b99e 1px 3px);transform:translateZ(-92px) rotateX(42deg);border:2px solid #bac9af;box-shadow:inset 0 0 0 2px #7b947e}
.vr-controller{position:absolute;z-index:8;left:71%;top:57%;width:22%;max-width:150px;height:auto;transform:translateY(var(--controller-shift)) rotate(-21deg);transform-origin:50% 15%;filter:drop-shadow(8px 12px 15px #0009);pointer-events:none}
.vr-lens-mask{position:absolute;inset:0;z-index:6;border:clamp(15px,3.5vw,50px) solid #040a0e;border-top-width:clamp(24px,4vw,60px);border-bottom-width:clamp(32px,5vw,70px);border-radius:30% / 24%;box-shadow:inset 0 0 60px 10px #02080de0;opacity:calc(var(--pov)*.8);pointer-events:none}
.vr-ac-panel{position:absolute;left:11%;top:37%;width:235px;padding:17px;background:linear-gradient(130deg,#29423df5,#12272bf2);border:1px solid #b6f6e15c;border-radius:17px;box-shadow:0 20px 60px #0008,inset 0 1px #e3fff51a;backdrop-filter:blur(16px);transform:perspective(800px) rotateY(12deg) rotateZ(-2deg);z-index:9;opacity:var(--pov);visibility:hidden;transition:visibility 0s}
.is-inside .vr-ac-panel{visibility:visible}.vr-card-head{display:flex;gap:9px;align-items:center}.vr-device-icon{display:grid;place-items:center;font:22px var(--display);width:33px;height:33px;border:1px solid #c9f9df33;border-radius:10px;color:#d1ffe7}.vr-card-head b{display:block;font:500 12px var(--display);color:#d5f6e6}.vr-card-head small{display:block;font:5px var(--mono);letter-spacing:.07em;color:#91aaa0;margin-top:5px}.vr-anchor{margin-left:auto;color:#aac9bd;font-size:20px}
.vr-temperature{display:flex;gap:12px;align-items:baseline;margin-top:20px}.vr-temperature output{font:400 48px/1 var(--display);letter-spacing:-.06em;color:#cefbe3}.vr-temperature output>span{font-size:21px;color:#8eae9d;margin-left:5px;letter-spacing:-.02em}.vr-temperature>span{font:6px var(--mono);letter-spacing:.08em;color:#91b4a3}.vr-temperature-label{display:block;font:10px var(--sans);color:#b0cebd;margin-top:18px}.vr-ac-panel input{display:block;width:100%;height:32px;margin-top:4px;cursor:pointer}.vr-temperature-ends{display:flex;justify-content:space-between;font:8px var(--mono);color:#89a995}.vr-ac-panel p{margin-top:14px;font:6px/1.6 var(--mono);color:#86aa96;padding-top:10px;border-top:1px solid #b8f5d81a}
.vr-visual-caption{position:absolute;left:24px;right:24px;bottom:22px;display:flex;justify-content:space-between;gap:15px;z-index:10;font:7px var(--mono);letter-spacing:.08em;color:#98cdb4}.vr-visual-caption>span:last-child{color:#638777;font-size:6px;text-align:right}
.vr-chapters{position:absolute;bottom:37px;left:0;right:0;display:flex;gap:9px;justify-content:flex-end}.vr-chapters button{min-height:44px;padding:10px 15px;display:flex;align-items:center;gap:9px;border:1px solid #94cfb82b;background:#12241f80;color:#84a895;border-radius:30px;font:8px var(--mono)}.vr-chapters button>span{font:11px var(--sans)}.vr-chapters button[aria-pressed=true]{border-color:#a4f4d97a;background:#a4f4d90c;color:#d8fce9}.vr-chapters button:hover{border-color:#b7f5d87a}
.vr-static .vr-scroll{height:auto}.vr-static .vr-sticky{position:relative}
@media(min-height:1000px) and (min-width:761px){.vr-headset{max-width:500px;top:39%}.vr-controller{max-width:185px}.vr-ac-panel{top:42%;width:260px;padding:22px}.vr-copy h2{font-size:70px}.vr-temperature output{font-size:57px}}
@media(max-width:1100px){.vr-sticky{grid-template-columns:.8fr 1.2fr;gap:22px}.vr-copy h2{font-size:44px}.vr-intro{font-size:15px}.vr-explanation{font-size:12px}.vr-headset{width:72%}.vr-ac-panel{left:7%;width:215px;padding:14px}.vr-card-head b{font-size:11px}.vr-controller{left:70%;width:25%}.vr-chapters button{padding:9px 12px}.vr-chapters button>span{font-size:10px}}
@media(max-width:760px){.vr-section{padding-top:45px;padding-bottom:25px}.vr-section .section-top{gap:12px;margin-bottom:12px}.vr-status{font-size:8px}.vr-scroll{height:290svh}.vr-sticky{height:100svh;min-height:820px;display:flex;flex-direction:column;align-items:stretch;gap:0;padding-top:20px;padding-bottom:85px}.vr-copy{max-width:none}.vr-copy h2{font-size:34px;line-height:1.05}.vr-copy h2 br{display:none}.vr-copy h2 em{display:block}.vr-copy h2 em>span{font-size:1.7em}.vr-intro{font-size:12px;line-height:1.6;margin-top:12px}.vr-intro br{display:none}.vr-chapter{margin-top:16px;font-size:7px}.vr-explanation{font-size:11px;line-height:1.7;max-width:none;min-height:57px;margin-top:9px}.vr-stage-label{font-size:8px;margin-top:12px}.vr-stage-label span{font-size:8px;line-height:1.6;margin-top:3px}.vr-stage-label span br{display:none}.vr-experience{flex:1;min-height:340px;max-height:none;height:auto;margin-top:20px;border-radius:18px}.vr-coordinate{left:13px;right:13px;top:14px;font-size:5px;gap:8px}.vr-headset{top:35%;width:72%;max-width:none}.hmd-object{--hmd-depth:55px}.hmd-front{transform:translateZ(25px)}.hmd-back{transform:translateZ(-30px) rotateY(180deg)}.hmd-side,.hmd-top,.hmd-bottom{transform:translateZ(25px) rotateY(90deg)}.hmd-top,.hmd-bottom{transform:translateZ(25px) rotateX(-90deg)}.hmd-band{border-width:11px;transform:translateZ(-70px) rotateX(65deg)}.hmd-top-band{transform:translateZ(-58px) rotateX(42deg)}.vr-controller{left:69%;top:53%;width:24%;max-width:100px}.vr-ac-panel{left:7%;top:35%;width:176px;padding:11px;border-radius:12px}.vr-device-icon{width:26px;height:26px;font-size:18px}.vr-card-head{gap:7px}.vr-card-head b{font-size:9px}.vr-card-head small{font-size:4px}.vr-anchor{font-size:16px}.vr-temperature{margin-top:12px;gap:9px}.vr-temperature output{font-size:37px}.vr-temperature output>span{font-size:16px}.vr-temperature>span{font-size:5px}.vr-temperature-label{font-size:8px;margin-top:10px}.vr-ac-panel p{font-size:5px;margin-top:9px;padding-top:7px}.vr-temperature-ends{font-size:6px}.vr-ac-panel input{height:28px}.vr-visual-caption{left:13px;right:13px;bottom:13px;font-size:5px;gap:8px}.vr-visual-caption>span:last-child{font-size:4px}.vr-chapters{position:relative;bottom:auto;justify-content:center;margin-top:12px;gap:5px}.vr-chapters button{min-height:44px;padding:8px 9px;gap:6px;font-size:6px}.vr-chapters button>span{font-size:9px}.vr-lens-mask{border-width:18px;border-top-width:22px;border-bottom-width:30px}}
@media(max-width:760px) and (max-height:760px){.vr-sticky{min-height:760px}.vr-copy h2{font-size:29px}.vr-intro{font-size:11px;margin-top:9px}.vr-chapter{margin-top:12px}.vr-explanation{font-size:10px;min-height:51px}.vr-experience{min-height:300px;margin-top:15px}.vr-ac-panel{top:29%;width:163px}.vr-temperature output{font-size:32px}.vr-stage-label span{font-size:7px}}
@media(prefers-reduced-motion:reduce){.vr-scroll{height:auto}.vr-sticky{position:relative}}
.vr-room-view>img{object-position:67% center}
.vr-controller{transform:translateY(var(--controller-shift)) rotate(12deg)}
.vr-ac-panel input{--accent:#a4f4d9}
.vr-ac-readout{position:absolute;font-family:var(--mono);line-height:1;color:#d5f8db;transform:rotate(-5deg);transform-origin:left top;pointer-events:none}