*{box-sizing:border-box}html,body{margin:0;height:100%;background:#060607;color:#eee;font-family:Inter,system-ui,sans-serif;overflow:hidden;overscroll-behavior:none}
a{color:#ff7a88}
.m3x{position:relative;width:100vw;height:100vh;height:100svh;overflow:hidden}
.m3x-canvas{position:absolute;inset:0}.m3x-canvas canvas{display:block;width:100%!important;height:100%!important}
.m3x-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;opacity:.9;transition:opacity .6s}
.m3x-ready .m3x-poster{opacity:0;pointer-events:none}.m3x-failed canvas{display:none}
.m3x-top{position:absolute;top:0;left:0;right:0;z-index:5;display:flex;align-items:flex-start;gap:1.5rem;padding:max(14px,env(safe-area-inset-top)) 18px 0;pointer-events:none}
.m3x-back{pointer-events:auto;display:inline-flex;gap:.4rem;align-items:center;text-decoration:none;color:#fff;font:600 .8rem Inter;background:rgba(10,10,12,.7);border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:.5rem .85rem;backdrop-filter:blur(8px)}
.m3x-back b{color:#e11d2e}
.m3x-title p{margin:0;font:500 .66rem "IBM Plex Mono",monospace;letter-spacing:.18em;text-transform:uppercase;color:#ff5a6e}
.m3x-title h1{margin:.15rem 0 0;font:400 clamp(1.05rem,2.2vw,1.6rem)/1.1 Michroma,Inter,sans-serif;letter-spacing:.02em}
.m3x-status{position:absolute;left:50%;top:50%;translate:-50% -50%;z-index:4;font:500 .85rem "IBM Plex Mono",monospace;color:#aaa}
.m3x-tip{position:fixed;left:0;top:0;z-index:9;pointer-events:none;background:rgba(10,10,12,.92);border:1px solid rgba(225,29,46,.7);border-radius:8px;padding:.3rem .55rem;font:600 .75rem Inter}
.m3x-label{position:absolute;left:0;top:0;z-index:4;pointer-events:none;translate:-50% -170%;background:#e11d2e;color:#fff;font:700 .72rem Inter;letter-spacing:.04em;padding:.3rem .6rem;border-radius:999px;white-space:nowrap;box-shadow:0 6px 20px rgba(225,29,46,.45)}
.m3x-card{position:absolute;z-index:6;left:18px;bottom:96px;width:min(380px,calc(100vw - 36px));max-height:min(52vh,460px);overflow:auto;background:rgba(10,10,13,.94);border:1px solid rgba(255,255,255,.1);border-left:3px solid #e11d2e;border-radius:14px;padding:1rem 1.1rem;backdrop-filter:blur(10px);box-shadow:0 20px 50px rgba(0,0,0,.5)}
.m3x-card h2{margin:.1rem 0 .45rem;font-size:1.15rem}.m3x-card p{margin:0 0 .6rem;color:#b8b8be;font-size:.88rem;line-height:1.5}
.m3x-card ul{margin:0 0 .6rem;padding:0;list-style:none}.m3x-card li{position:relative;padding:.35rem 0 .35rem 1rem;font-size:.85rem;color:#eee;border-top:1px solid rgba(255,255,255,.06)}
.m3x-card li::before{content:"";position:absolute;left:0;top:.75rem;width:6px;height:6px;border-radius:50%;background:#e11d2e}
.m3x-var{font:500 .64rem "IBM Plex Mono",monospace!important;letter-spacing:.12em;text-transform:uppercase;color:#ff5a6e!important;margin:0!important}
.m3x-src{font-size:.72rem!important;color:#888!important;margin:0!important}
.m3x-x{position:absolute;right:.5rem;top:.4rem;width:36px;height:36px;border:0;background:transparent;color:#aaa;font-size:1.5rem;cursor:pointer}
.m3x-panel{position:absolute;z-index:5;right:18px;top:80px;bottom:96px;width:250px;display:flex;flex-direction:column;background:rgba(10,10,13,.82);border:1px solid rgba(255,255,255,.08);border-radius:14px;backdrop-filter:blur(10px);transition:transform .35s,opacity .35s}
.m3x-panel-head{display:flex;justify-content:space-between;align-items:baseline;padding:.8rem 1rem .5rem;font-size:.85rem}.m3x-panel-head span{font-size:.7rem;color:#888}
.m3x-list{list-style:none;margin:0;padding:0 .5rem .6rem;overflow:auto;flex:1}
.m3x-list button{width:100%;text-align:left;min-height:40px;padding:.5rem .7rem;border:0;border-radius:9px;background:transparent;color:#ddd;font:500 .85rem Inter;cursor:pointer}
.m3x-list button:hover{background:rgba(255,255,255,.06)}.m3x-list button[aria-current="true"]{background:rgba(225,29,46,.2);color:#fff;box-shadow:inset 3px 0 0 #e11d2e}
.m3x-bar{position:absolute;z-index:7;left:50%;bottom:max(18px,env(safe-area-inset-bottom));translate:-50% 0;display:flex;align-items:center;gap:.5rem;padding:.5rem;background:rgba(10,10,13,.86);border:1px solid rgba(255,255,255,.1);border-radius:999px;backdrop-filter:blur(10px);max-width:calc(100vw - 20px)}
.m3x-bar button{min-height:44px;padding:0 1rem;border-radius:999px;border:1px solid rgba(255,255,255,.14);background:#111114;color:#eee;font:600 .82rem Inter;cursor:pointer;white-space:nowrap}
.m3x-bar button:hover,.m3x-bar button[aria-expanded="true"]{border-color:#e11d2e}
.m3x-bar .m3x-primary{background:#e11d2e;border-color:#e11d2e;color:#fff;min-width:104px}
.m3x-range{display:flex;align-items:center;gap:.45rem;font:500 .62rem "IBM Plex Mono",monospace;color:#888;text-transform:uppercase;letter-spacing:.1em}
.m3x-slider{width:150px;accent-color:#e11d2e}
.m3x-parts{display:none}
.m3x-credit{position:absolute;z-index:4;right:18px;bottom:max(6px,env(safe-area-inset-bottom));margin:0;max-width:430px;text-align:right;font-size:.6rem;color:#6d6d74;line-height:1.35}.m3x-credit a{color:#9a9aa2}
@media (max-width:900px),(pointer:coarse){
  .m3x-top{padding-left:12px;padding-right:12px;gap:.8rem}.m3x-back span{display:none}
  .m3x-title h1{font-size:1rem}
  .m3x-panel{left:0;right:0;top:auto;bottom:0;width:auto;height:min(58svh,460px);border-radius:18px 18px 0 0;transform:translateY(105%);opacity:0;z-index:8;padding-bottom:env(safe-area-inset-bottom)}
  .m3x-list-open .m3x-panel{transform:none;opacity:1}
  .m3x-list{display:grid;grid-template-columns:1fr 1fr;gap:.3rem;align-content:start}
  .m3x-list button{min-height:46px;background:rgba(255,255,255,.04)}
  .m3x-parts{display:inline-block}
  .m3x-bar{gap:.35rem;padding:.35rem;bottom:max(26px,env(safe-area-inset-bottom))}
  .m3x-range span{display:none}.m3x-slider{width:84px}
  .m3x-bar button{padding:0 .75rem;font-size:.78rem}.m3x-bar .m3x-primary{min-width:84px}
  .m3x-pause{display:none!important}
  .m3x-card{left:10px;right:10px;width:auto;bottom:88px;max-height:44svh}
  .m3x-credit{left:10px;right:10px;max-width:none;text-align:center;font-size:.52rem;bottom:max(4px,env(safe-area-inset-bottom))}
  .m3x-list-open .m3x-bar{opacity:0;pointer-events:none}
}
@media (prefers-reduced-motion:reduce){.m3x-panel,.m3x-poster{transition:none}}
.m3x-close{display:none;border:0;background:transparent;color:#aaa;font-size:1.5rem;width:44px;height:36px;cursor:pointer}
@media (max-width:900px),(pointer:coarse){.m3x-close{display:block}.m3x-panel-head{align-items:center}}
/* ---- v2 refinements ---- */
.m3x::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:3;background:radial-gradient(120% 90% at 50% 45%,transparent 55%,rgba(0,0,0,.55))}
.m3x-loadbar{position:absolute;left:0;top:0;height:2px;width:100%;background:linear-gradient(90deg,#e11d2e,#ff6a77);transform-origin:left;transform:scaleX(0);z-index:9;transition:transform .2s,opacity .6s}
.m3x-card{left:18px;top:86px;bottom:auto;width:min(460px,calc(100vw - 300px));max-height:calc(100svh - 168px);padding:0;overflow:auto;border-radius:16px;animation:m3xIn .35s cubic-bezier(.2,.8,.2,1)}
@keyframes m3xIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.m3x-photo{margin:0;position:relative}.m3x-photo img{display:block;width:100%;aspect-ratio:2.1/1;object-fit:cover;border-radius:14px 14px 0 0;background:#111}
.m3x-photo figcaption{position:absolute;left:0;right:0;bottom:0;padding:.9rem .7rem .35rem;font-size:.6rem;color:#ccc;background:linear-gradient(transparent,rgba(0,0,0,.8))}.m3x-photo figcaption a{color:#fff}
.m3x-cbody{padding:.85rem 1.05rem 1.1rem}
.m3x-card h2{font-size:1.2rem;margin:.15rem 0 .4rem}.m3x-desc{font-size:.9rem!important;line-height:1.55!important}
.m3x-card h3{margin:.85rem 0 .35rem;font:600 .64rem "IBM Plex Mono",monospace;letter-spacing:.12em;text-transform:uppercase;color:#ff5a6e}
.m3x-how{color:#c4c4ca!important}
.m3x-specs{margin:0 0 .7rem;display:grid;gap:.35rem}
.m3x-specs > div{display:grid;grid-template-columns:7.2rem 1fr;gap:.45rem;padding:.4rem 0;border-top:1px solid rgba(255,255,255,.07)}
.m3x-specs dt{margin:0;font:600 .68rem "IBM Plex Mono",monospace;letter-spacing:.04em;text-transform:uppercase;color:#ff8a96}
.m3x-specs dd{margin:0;color:#eee;font-size:.82rem;line-height:1.4}
.m3x-card li{font-size:.84rem;padding:.38rem 0 .38rem 1rem}
.m3x-x{background:rgba(0,0,0,.55)!important;border-radius:50%;width:32px!important;height:32px!important;top:.5rem!important;right:.5rem!important;color:#fff!important;z-index:2;line-height:1}
.m3x-list button{display:flex;align-items:center;gap:.55rem}.m3x-list i{margin-left:auto;font-style:normal;font-size:.6rem;color:#e11d2e;opacity:.7}
.m3x-dot{width:6px;height:6px;border-radius:50%;background:#444;flex:none}.m3x-list button[aria-current="true"] .m3x-dot{background:#e11d2e;box-shadow:0 0 8px #e11d2e}
.m3x-slider{-webkit-appearance:none;appearance:none;height:4px;border-radius:4px;background:linear-gradient(90deg,#e11d2e var(--p,0%),#333 var(--p,0%))}
.m3x-slider::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:#fff;border:3px solid #e11d2e;box-shadow:0 0 12px rgba(225,29,46,.6)}
.m3x-slider::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid #e11d2e}
.m3x-bar .m3x-primary{box-shadow:0 0 0 0 rgba(225,29,46,.5);animation:m3xPulse 2.6s ease-out infinite}
@keyframes m3xPulse{0%{box-shadow:0 0 0 0 rgba(225,29,46,.5)}70%{box-shadow:0 0 0 12px rgba(225,29,46,0)}100%{box-shadow:0 0 0 0 rgba(225,29,46,0)}}
@media (max-width:900px),(pointer:coarse){
  .m3x-card{left:0;right:0;top:auto;bottom:0;width:auto;height:auto;max-height:56svh;border-radius:18px 18px 0 0;border-left:0;border-top:2px solid #e11d2e;display:flex;flex-direction:column;z-index:9}
  .m3x-photo img{aspect-ratio:2.2/1;height:auto;max-height:22svh;border-radius:18px 18px 0 0}
  .m3x-photo figcaption{font-size:.5rem;padding:.6rem .4rem .3rem}
  .m3x-cbody{padding:.75rem .9rem 1.15rem;overflow:auto;flex:1;min-height:0}
  .m3x-card h2{font-size:1.05rem}.m3x-desc{font-size:.84rem!important;line-height:1.45!important}.m3x-card li{font-size:.8rem}
  .m3x-specs > div{grid-template-columns:6.2rem 1fr}
  .m3x-has-card .m3x-bar,.m3x-has-card .m3x-credit{opacity:0;pointer-events:none}
}
@media (prefers-reduced-motion:reduce){.m3x-card,.m3x-bar .m3x-primary{animation:none}}
.m3x-card[hidden]{display:none!important}
/* ---- v3 premium polish (UI only; scene untouched) ---- */
:root{--m3x-red:#e11d2e;--m3x-glass:rgba(12,12,15,.72);--m3x-line:rgba(255,255,255,.09)}
.m3x{background:radial-gradient(90% 70% at 50% 40%,#121216 0%,#060607 70%)}
.m3x-top{padding-top:max(18px,env(safe-area-inset-top));padding-left:24px}
.m3x-title{max-width:560px;animation:m3xRise .7s cubic-bezier(.2,.8,.2,1) both}
.m3x-title p:first-child{display:inline-flex;align-items:center;gap:.5rem}
.m3x-title p:first-child::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--m3x-red);box-shadow:0 0 10px var(--m3x-red);animation:m3xBlink 2.4s ease-in-out infinite}
.m3x-title h1{font-size:clamp(1.15rem,2.3vw,2rem);text-shadow:0 2px 24px rgba(0,0,0,.6)}
.m3x-title .m3x-intro{font:400 .82rem/1.5 Inter,system-ui,sans-serif;max-width:40ch!important;letter-spacing:0;text-transform:none;margin:.45rem 0 0;font-size:.82rem;line-height:1.5;color:#a9a9b2;max-width:36ch}
.m3x-intro b{color:#fff;font-weight:600}
.m3x-ready .m3x-intro{animation:m3xFadeOut .6s 7s forwards}
@keyframes m3xRise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes m3xBlink{50%{opacity:.35}}
@keyframes m3xFadeOut{to{opacity:0;visibility:hidden}}
/* loading */
.m3x-poster{opacity:1;filter:drop-shadow(0 30px 40px rgba(0,0,0,.6));animation:m3xBreath 3s ease-in-out infinite}
@keyframes m3xBreath{50%{transform:scale(1.015)}}
.m3x-status:not(:empty){top:auto;bottom:118px;padding:.5rem .95rem .5rem 2.1rem;border-radius:999px;background:var(--m3x-glass);border:1px solid var(--m3x-line);backdrop-filter:blur(10px);color:#d4d4da;font-size:.72rem;letter-spacing:.06em;white-space:nowrap}
.m3x-status:not(:empty)::before{content:"";position:absolute;left:.85rem;top:50%;width:11px;height:11px;margin-top:-6.5px;border-radius:50%;border:2px solid rgba(255,255,255,.18);border-top-color:var(--m3x-red);animation:m3xSpin .8s linear infinite}
.m3x-ready .m3x-status::before,.m3x-failed .m3x-status::before{display:none}
.m3x-failed .m3x-status{padding-left:.95rem}
@keyframes m3xSpin{to{transform:rotate(360deg)}}
.m3x-loadbar{height:3px;box-shadow:0 0 12px rgba(225,29,46,.8)}
/* parts panel */
.m3x-panel{width:264px;background:var(--m3x-glass);border-color:var(--m3x-line);border-radius:18px;backdrop-filter:blur(16px) saturate(1.2);box-shadow:0 20px 50px rgba(0,0,0,.45);animation:m3xRise .7s .15s cubic-bezier(.2,.8,.2,1) both}
.m3x-panel-head{padding:1rem 1.1rem .65rem;border-bottom:1px solid var(--m3x-line);margin-bottom:.4rem}
.m3x-panel-head b{font:400 .78rem Michroma,Inter,sans-serif;letter-spacing:.08em;text-transform:uppercase}
.m3x-panel-head span{font:500 .6rem "IBM Plex Mono",monospace;letter-spacing:.1em;text-transform:uppercase;color:#7c7c86}
.m3x-list{counter-reset:p;scrollbar-width:thin;scrollbar-color:#333 transparent}
.m3x-list button{counter-increment:p;font-size:.82rem;transition:background .2s,color .2s,transform .2s}
.m3x-list button::before{content:counter(p,decimal-leading-zero);font:500 .62rem "IBM Plex Mono",monospace;color:#5d5d66;width:1.3rem;flex:none}
.m3x-list button:hover{transform:translateX(2px)}
.m3x-list button[aria-current="true"]::before{color:#ff7a88}
.m3x-list i{font-size:.55rem}
/* control bar */
.m3x-bar{background:var(--m3x-glass);border-color:var(--m3x-line);backdrop-filter:blur(16px) saturate(1.2);box-shadow:0 18px 40px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.06);animation:m3xRise .7s .25s cubic-bezier(.2,.8,.2,1) both}
.m3x-bar button{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.1);transition:border-color .2s,background .2s,transform .15s}
.m3x-bar button:hover{background:rgba(255,255,255,.08)}
.m3x-bar button:active{transform:scale(.96)}
.m3x-bar .m3x-primary{background:linear-gradient(180deg,#f0293b,#c9142a);border-color:transparent}
.m3x-bar button:focus-visible,.m3x-list button:focus-visible,.m3x-x:focus-visible{outline:2px solid #ff7a88;outline-offset:2px}
.m3x-range{padding:0 .4rem}
/* info card */
.m3x-card{left:24px;top:132px;width:min(400px,calc(100vw - 340px));max-height:calc(100svh - 230px);background:rgba(12,12,15,.86);border:1px solid var(--m3x-line);border-left:0;box-shadow:0 24px 60px rgba(0,0,0,.55);backdrop-filter:blur(16px) saturate(1.2);scrollbar-width:thin;scrollbar-color:#333 transparent}
.m3x-card::before{content:"";position:sticky;top:0;display:block;height:2px;margin-bottom:-2px;background:linear-gradient(90deg,var(--m3x-red),transparent);z-index:3}
.m3x-photo img{aspect-ratio:16/9;border-radius:16px 16px 0 0}
.m3x-cbody{padding:1rem 1.2rem 1.25rem}
.m3x-card h2{font:400 1.05rem/1.3 Michroma,Inter,sans-serif;letter-spacing:.01em;margin:.25rem 0 .55rem}
.m3x-specs > div{border-top-color:var(--m3x-line)}
.m3x-x{backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.15)!important;transition:transform .2s}
.m3x-x:hover{transform:rotate(90deg)}
.m3x-credit{font-size:.58rem;max-width:400px;opacity:.85}
.m3x-has-card .m3x-intro{opacity:0;transition:opacity .3s}
@media (min-width:2200px){
  .m3x-top{padding-left:48px;padding-top:40px}.m3x-title{max-width:640px}
  .m3x-title h1{font-size:2.6rem}.m3x-title p{font-size:.85rem}.m3x-title .m3x-intro{font-size:1.05rem}
  .m3x-panel{width:340px;right:40px;top:120px;bottom:130px}.m3x-list button{font-size:1rem;min-height:50px}.m3x-panel-head b{font-size:.95rem}
  .m3x-card{left:48px;top:230px;width:520px;max-height:calc(100svh - 380px)}
  .m3x-bar{zoom:1.35}.m3x-credit{right:40px;font-size:.75rem;max-width:560px}
}
@media (max-width:900px),(pointer:coarse){
  .m3x-top{padding-left:14px;padding-right:76px}
  .m3x-title h1{font-size:1.05rem}
  .m3x-title .m3x-intro{font-size:.74rem;max-width:30ch}
  .m3x-panel{width:auto;right:0;top:auto;bottom:0;animation:none;border-radius:20px 20px 0 0}
  .m3x-panel-head{position:relative;padding-top:1.2rem}
  .m3x-panel-head::before{content:"";position:absolute;left:50%;top:7px;width:38px;height:4px;margin-left:-19px;border-radius:4px;background:rgba(255,255,255,.2)}
  .m3x-list button::before{width:1.1rem}
  .m3x-card{left:0;right:0;top:auto;width:auto;max-height:58svh;border-left:0;backdrop-filter:blur(18px)}
  .m3x-card::before{display:none}
  .m3x-photo img{aspect-ratio:2.2/1}
  .m3x-status:not(:empty){bottom:104px}
  .m3x-bar{bottom:max(28px,calc(env(safe-area-inset-bottom) + 18px))}
}
/* phones in portrait: the 16:10 poster is mostly empty floor, so scale it up to match the car's on-screen size */
@media (orientation:portrait) and (max-width:700px){
  .m3x-poster{object-fit:contain;transform:scale(1.65);transform-origin:50% 50%;animation:none}
}
@media (prefers-reduced-motion:reduce){.m3x-title,.m3x-panel,.m3x-bar,.m3x-poster,.m3x-title p::before,.m3x-status::before{animation:none!important}.m3x-ready .m3x-intro{animation:none}}
/* zoom control (shared by both explorers): left of the parts panel, mid-height */
.m3x-zoom{position:absolute;z-index:6;right:300px;top:50%;translate:0 -50%;display:flex;flex-direction:column;align-items:center;gap:.35rem;padding:.4rem .3rem;background:var(--m3x-glass,rgba(10,10,13,.82));border:1px solid var(--m3x-line,rgba(255,255,255,.1));border-radius:999px;backdrop-filter:blur(16px) saturate(1.2);box-shadow:0 14px 34px rgba(0,0,0,.45)}
.m3x-zoom button{width:32px;height:32px;border-radius:50%;border:0;background:rgba(255,255,255,.06);color:#eee;font:500 1.15rem/1 Inter,system-ui,sans-serif;cursor:pointer;display:grid;place-items:center;padding:0}
.m3x-zoom button:hover{background:rgba(225,29,46,.85)}
.m3x-zoom button:focus-visible,.m3x-zoom input:focus-visible{outline:2px solid #e11d2e;outline-offset:2px}
.m3x-zoom input{writing-mode:vertical-lr;direction:rtl;width:22px;height:140px;margin:.15rem 0;accent-color:#e11d2e;cursor:pointer;background:transparent}
@media (max-width:900px),(pointer:coarse){
  .m3x-zoom{right:10px;top:118px;translate:none;gap:.25rem;padding:.3rem .2rem}
  .m3x-zoom button{width:30px;height:30px;font-size:1rem}
  .m3x-zoom input{height:96px}
  .m3x-list-open .m3x-zoom,.m3x-has-card .m3x-zoom{opacity:0;pointer-events:none}
}
