/* NANOFALL · introduction page. Same language as the game: near-black cool
   ground, silver-white ink, one accent (#5CF2D6, the swarm's teal), warm white
   (#FFF1DC) only for the ancient megastructures. Holographic type on the left
   of things, frosted glass where controls sit. */
@font-face{font-family:"CP";src:url("/stellar/nanofall/fonts/ChakraPetch-Light.woff2") format("woff2");font-weight:300;font-display:swap}
@font-face{font-family:"CP";src:url("/stellar/nanofall/fonts/ChakraPetch-Regular.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"CP";src:url("/stellar/nanofall/fonts/ChakraPetch-Medium.woff2") format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"CP";src:url("/stellar/nanofall/fonts/ChakraPetch-SemiBold.woff2") format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"NSC";src:url("/stellar/nanofall/fonts/nsc-300.woff2") format("woff2");font-weight:300;font-display:swap}
@font-face{font-family:"NSC";src:url("/stellar/nanofall/fonts/nsc-400.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"NSC";src:url("/stellar/nanofall/fonts/nsc-600.woff2") format("woff2");font-weight:600;font-display:swap}
:root{--bg:#0b0e0f;--bg2:#0f1416;--line:rgba(140,170,175,.16);--line2:rgba(140,170,175,.3);--ink:#eef4f5;--grey:#aebcbf;--dim:#6f7f83;--teal:#5CF2D6;--teal-d:rgba(92,242,214,.14);--warm:#FFF1DC;--rust:#e0a050;--ease:cubic-bezier(.16,1,.3,1);--pad:clamp(20px,4vw,64px)}
*{box-sizing:border-box;margin:0;padding:0}
html{background:var(--bg);scrollbar-width:thin;scrollbar-color:#2a3336 var(--bg)}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{background:var(--bg);color:var(--ink);font-family:"CP","NSC","PingFang SC","Microsoft YaHei UI","Microsoft YaHei",system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden;cursor:none}
@media (hover:none),(pointer:coarse){body{cursor:auto}}
a{color:inherit;text-decoration:none}
::selection{background:var(--teal);color:#05100e}
html[data-lang="zh"] .en,html[data-lang="en"] .zh{display:none!important}

/* Canvases behind everything. */
#wrecks,#swarm{position:fixed;inset:0;width:100vw;height:100vh;pointer-events:none}
#wrecks{z-index:0}
#swarm{z-index:1}
.no-gl #swarm{display:none}
.no-gl body{background:radial-gradient(ellipse at 50% 60%,#13201f 0%,var(--bg) 60%)}
#grain{position:fixed;inset:-50%;z-index:3;pointer-events:none;opacity:.05;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");animation:grain 1.2s steps(6) infinite}
@keyframes grain{0%{transform:translate(0,0)}20%{transform:translate(-3%,2%)}40%{transform:translate(2%,-4%)}60%{transform:translate(-4%,-1%)}80%{transform:translate(3%,3%)}100%{transform:translate(0,0)}}
#vig{position:fixed;inset:0;z-index:2;pointer-events:none;background:radial-gradient(ellipse at 50% 45%,rgba(11,14,15,0) 50%,rgba(5,7,7,.75) 100%)}
main,footer,.nav{position:relative;z-index:5}

/* Cursor: a nanite reticle. */
#cur{position:fixed;left:0;top:0;z-index:100;pointer-events:none;width:0;height:0;transition:opacity .3s}
#cur.off{opacity:0}
#cur .dot{position:absolute;left:-3px;top:-3px;width:6px;height:6px;border-radius:50%;background:var(--teal);box-shadow:0 0 12px var(--teal);will-change:transform}
/* The ring's position, size and corner radius are sprung from JS every frame, so it
   morphs from a small circle into a frame around whatever control is under it. */
#cur .ring{position:absolute;left:0;top:0;width:36px;height:36px;border:1px solid rgba(92,242,214,.55);border-radius:18px;will-change:transform,width,height}
#cur .ring::before,#cur .ring::after{content:"";position:absolute;width:8px;height:1px;background:var(--teal);top:50%;opacity:calc(1 - var(--lock,0))}
#cur .ring::before{left:-6px}#cur .ring::after{right:-6px}
#cur .ring i{position:absolute;width:10px;height:10px;border:0 solid var(--teal);opacity:var(--lock,0);filter:drop-shadow(0 0 4px rgba(92,242,214,.8))}
#cur .ring .a{left:-4px;top:-4px;border-left-width:1.5px;border-top-width:1.5px}
#cur .ring .b{right:-4px;top:-4px;border-right-width:1.5px;border-top-width:1.5px}
#cur .ring .c{left:-4px;bottom:-4px;border-left-width:1.5px;border-bottom-width:1.5px}
#cur .ring .d{right:-4px;bottom:-4px;border-right-width:1.5px;border-bottom-width:1.5px}
#cur.eat .ring{border-style:dashed}
@media (hover:none),(pointer:coarse){#cur{display:none}}

/* Preloader. */
#pre{position:fixed;inset:0;z-index:200;background:var(--bg);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:22px;transition:opacity .9s var(--ease),visibility .9s}
#pre.done{opacity:0;visibility:hidden}
#pre svg{width:120px;height:120px}
#pre .n{font-size:13px;letter-spacing:.5em;color:var(--teal);padding-left:.5em;font-variant-numeric:tabular-nums}

/* Nav. */
.nav{position:fixed;left:0;right:0;top:0;z-index:50;display:flex;align-items:center;gap:26px;padding:18px var(--pad);transition:background .5s var(--ease),backdrop-filter .5s,border-color .5s;border-bottom:1px solid transparent}
.nav.solid{background:rgba(11,14,15,.72);backdrop-filter:blur(16px) saturate(130%);-webkit-backdrop-filter:blur(16px) saturate(130%);border-color:var(--line)}
.brand{display:flex;align-items:center;gap:12px;font-weight:600;letter-spacing:.2em;font-size:14px}
.brand svg{width:26px;height:26px}
.brand small{font-weight:400;color:var(--grey);letter-spacing:.3em;margin-left:4px}
.links{display:flex;gap:26px;margin-left:auto;font-size:14px;letter-spacing:.12em;color:var(--grey)}
.links a{position:relative;padding:6px 0;transition:color .3s}
.links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--teal);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.links a:hover{color:var(--ink)}.links a:hover::after{transform:scaleX(1)}
.tool{border:1px solid var(--line2);border-radius:999px;padding:7px 14px;font:inherit;font-size:12px;letter-spacing:.14em;color:var(--grey);background:transparent;cursor:none;transition:border-color .3s,color .3s}
.tool:hover{border-color:var(--teal);color:var(--teal)}
.go{padding:9px 18px;border-radius:999px;background:var(--teal);color:#04120f;font-weight:600;font-size:13px;letter-spacing:.14em;transition:transform .3s var(--ease),box-shadow .3s}
.go:hover{transform:translateY(-1px);box-shadow:0 0 24px rgba(92,242,214,.45)}
@media (max-width:860px){.links{display:none}.nav{gap:12px}.brand small{display:none}.tool{margin-left:auto}}

/* Shared type. */
.eyebrow{font-size:12px;font-weight:500;letter-spacing:.5em;color:var(--teal);text-transform:uppercase}
.h2{font-size:clamp(34px,5vw,72px);font-weight:300;letter-spacing:.04em;line-height:1.12}
html[data-lang="zh"] .h2{font-weight:300;letter-spacing:.08em}
.lead{font-size:clamp(16px,1.4vw,20px);line-height:1.8;color:var(--grey);max-width:640px}
.wrap{width:min(1320px,100% - var(--pad) * 2);margin:0 auto}
.reveal{opacity:0;transform:translateY(40px)}
.split .w{display:inline-block;overflow:hidden;vertical-align:bottom}
.split .w>span{display:inline-block;transform:translateY(105%)}

/* Buttons: pour-fill from the cursor, magnetic. */
.btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:12px;padding:17px 30px;border-radius:12px;border:1px solid var(--line2);background:rgba(16,22,24,.6);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:var(--ink);font:inherit;font-size:15px;font-weight:500;letter-spacing:.14em;cursor:none;transform:translate(var(--tx,0),var(--ty,0));transition:transform .6s var(--ease),scale .25s var(--ease),border-color .45s,color .45s,background-color .45s,box-shadow .45s}
.btn::before{content:"";position:absolute;inset:0;background:radial-gradient(180px circle at var(--mx,50%) var(--my,50%),rgba(92,242,214,.26),rgba(92,242,214,.06) 55%,transparent 75%);opacity:0;transition:opacity .5s var(--ease);z-index:-1}
.btn::after{content:"";position:absolute;left:12%;right:12%;top:0;height:1px;background:linear-gradient(90deg,transparent,rgba(220,255,248,.7),transparent);opacity:0;transform:scaleX(.4);transition:opacity .5s var(--ease),transform .7s var(--ease)}
.btn:hover::before{opacity:1}
.btn:hover::after{opacity:1;transform:scaleX(1)}
.btn:hover{color:#fff;border-color:rgba(92,242,214,.65);box-shadow:0 0 24px -6px rgba(92,242,214,.45)}
.btn:active{scale:.97}
.btn.primary{border-color:var(--teal);color:var(--teal);box-shadow:0 0 0 0 rgba(92,242,214,.4);animation:breathe 2.5s ease-in-out infinite}
.btn.primary:hover{color:#eafffa;background-color:rgba(92,242,214,.1);animation:none;box-shadow:0 0 32px -4px rgba(92,242,214,.5)}
@keyframes breathe{50%{box-shadow:0 0 30px 0 rgba(92,242,214,.25)}}
.btn svg{width:16px;height:16px}

/* Hero. */
.hero{position:relative;height:100vh;min-height:640px}
.hud{position:absolute;left:var(--pad);top:96px;font-variant-numeric:tabular-nums;text-shadow:0 0 18px rgba(92,242,214,.25)}
.hud .k{font-size:11px;letter-spacing:.4em;color:var(--teal);font-weight:600}
.hud .v{font-size:clamp(40px,4.6vw,64px);font-weight:300;letter-spacing:.02em;line-height:1.05;margin-top:6px}
.hud .r{font-size:15px;color:var(--teal);margin-top:4px}
.hud .ticks{display:flex;gap:3px;margin-top:12px}
.hud .ticks i{width:5px;height:10px;background:rgba(92,242,214,.18)}
.hud .ticks i.on{background:var(--teal);box-shadow:0 0 6px var(--teal)}
.hero-copy{position:absolute;left:0;right:0;top:26vh;text-align:center;padding:0 16px;pointer-events:none}
.hero-copy::before{content:"";position:absolute;left:50%;top:44%;width:min(1100px,120vw);height:150%;transform:translate(-50%,-50%);background:radial-gradient(closest-side,rgba(11,14,15,.82),rgba(11,14,15,0));z-index:-1}
.hero h1{font-size:clamp(84px,15vw,220px);font-weight:500;letter-spacing:.12em;margin-right:-.12em;line-height:1;margin-top:18px;text-shadow:0 0 50px rgba(92,242,214,.2)}
html[data-lang="en"] .hero h1{font-weight:300;letter-spacing:.2em;margin-right:-.2em;font-size:clamp(56px,10vw,160px)}
.hero h1 .ch{display:inline-block}
.hero .tag{font-size:clamp(16px,1.6vw,21px);letter-spacing:.14em;color:var(--grey);margin-top:22px}
html[data-lang="en"] .hero .tag{letter-spacing:.06em}
.hero .cta{display:flex;gap:14px;justify-content:center;margin-top:40px;pointer-events:auto;flex-wrap:wrap}
.hero .hint{position:absolute;left:0;right:0;bottom:16vh;text-align:center;font-size:13px;letter-spacing:.3em;color:var(--teal);opacity:.85;pointer-events:none}
.hero .hint::before{content:"";display:inline-block;width:7px;height:7px;transform:rotate(45deg);border:1px solid var(--teal);margin-right:12px;vertical-align:1px;animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{50%{background:var(--teal);box-shadow:0 0 10px var(--teal)}}
.scroll-hint{position:absolute;left:50%;bottom:34px;width:1px;height:48px;background:linear-gradient(var(--teal),transparent);transform-origin:top;animation:drip 2.4s var(--ease) infinite}
@keyframes drip{0%{transform:scaleY(0);opacity:0}30%{opacity:1}100%{transform:scaleY(1) translateY(30px);opacity:0}}

/* Trailer. */
.film{padding:18vh 0 12vh}
.film .frame{position:relative;margin-top:44px;border-radius:16px;overflow:hidden;border:1px solid var(--line2);background:#000;aspect-ratio:16/9;box-shadow:0 40px 120px rgba(0,0,0,.6),0 0 0 1px rgba(92,242,214,.06);transform-origin:50% 0}
.film video{display:block;width:100%;height:100%;object-fit:cover;cursor:none}
.film .play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:18px;background:radial-gradient(circle,rgba(5,8,8,.15),rgba(5,8,8,.55));transition:opacity .6s var(--ease)}
.film .play.off{opacity:0;pointer-events:none}
.film .play .p{width:110px;height:110px;border-radius:50%;border:1px solid var(--teal);display:flex;align-items:center;justify-content:center;position:relative}
.film .play .p::before{content:"";position:absolute;inset:-12px;border-radius:50%;border:1px dashed rgba(92,242,214,.45);animation:spin 12s linear infinite}
.film .play .p svg{width:34px;height:34px;margin-left:6px}
.film .play span{font-size:13px;letter-spacing:.5em;color:var(--teal)}
.film .corner{position:absolute;width:22px;height:22px;border-color:var(--teal);border-style:solid;opacity:.8}
.film .c1{left:14px;top:14px;border-width:2px 0 0 2px}.film .c2{right:14px;top:14px;border-width:2px 2px 0 0}.film .c3{left:14px;bottom:14px;border-width:0 0 2px 2px}.film .c4{right:14px;bottom:14px;border-width:0 2px 2px 0}
.film .note{color:var(--dim);font-size:13px;letter-spacing:.12em;margin-top:16px}

/* Prologue: verses one at a time over the swarm. */
.prologue{position:relative;height:420vh}
.prologue .pin{position:sticky;top:0;height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden}
.verse{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(1100px,90vw);text-align:center;font-size:clamp(30px,4.4vw,64px);font-weight:300;letter-spacing:.06em;line-height:1.4;opacity:0;text-shadow:0 0 30px var(--bg),0 0 12px var(--bg)}
html[data-lang="zh"] .verse{letter-spacing:.14em}
.verse b{font-weight:500;color:var(--teal)}
.verse .no{display:block;font-size:12px;letter-spacing:.6em;color:var(--teal);margin-bottom:22px;font-weight:500}
.progress{position:absolute;right:var(--pad);top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:10px}
.progress i{width:2px;height:28px;background:rgba(92,242,214,.2);transition:background .4s,height .4s var(--ease)}
.progress i.on{background:var(--teal);height:44px;box-shadow:0 0 8px var(--teal)}

/* Mechanics. */
.mech{padding:18vh 0 10vh}
.mech .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:56px}
@media (max-width:1100px){.mech .grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:700px){.mech .grid{grid-template-columns:1fr}}
.card{position:relative;border-radius:18px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(20,28,30,.72),rgba(11,15,16,.82));backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);overflow:hidden;min-height:430px;display:flex;flex-direction:column;transition:border-color .5s,transform .7s var(--ease)}
.card::before{content:"";position:absolute;left:0;top:0;width:18px;height:18px;border-left:2px solid var(--teal);border-top:2px solid var(--teal);border-radius:18px 0 0 0}
.card:hover{border-color:rgba(92,242,214,.4)}
.card .demo{position:relative;height:250px;border-bottom:1px solid var(--line);overflow:hidden}
.card canvas{width:100%;height:100%;display:block}
.card .txt{padding:22px 24px 26px}
.card .k{font-size:11px;letter-spacing:.42em;color:var(--teal);font-weight:600}
.card h3{font-size:24px;font-weight:500;letter-spacing:.06em;margin-top:10px}
.card p{font-size:15px;line-height:1.75;color:var(--grey);margin-top:10px}
.card .try{position:absolute;right:14px;top:14px;font-size:11px;letter-spacing:.3em;color:var(--teal);opacity:.75}

/* Megastructures: pinned horizontal run. */
.giants{position:relative}
.giants .pin{height:100vh;overflow:hidden;position:relative}
.giants .track{display:flex;height:100%;will-change:transform}
.giant{position:relative;flex:0 0 100vw;height:100%;display:grid;grid-template-columns:1.25fr 1fr;align-items:center;gap:4vw;padding:12vh var(--pad) 8vh}
@media (max-width:900px){.giant{grid-template-columns:1fr;padding-top:14vh}}
.giant .vid{position:relative;border-radius:16px;overflow:hidden;border:1px solid rgba(255,241,220,.22);aspect-ratio:16/9;background:#000;box-shadow:0 30px 100px rgba(0,0,0,.6),0 0 60px rgba(255,241,220,.05)}
.giant video{width:100%;height:100%;object-fit:cover;display:block}
.giant .vid::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,14,15,.0) 60%,rgba(11,14,15,.35))}
.giant .no{font-size:13px;letter-spacing:.5em;color:var(--warm);font-weight:500}
.giant h3{font-size:clamp(38px,4.6vw,76px);font-weight:300;letter-spacing:.06em;line-height:1.1;margin-top:16px;color:#fff;text-shadow:0 0 40px rgba(255,241,220,.25)}
html[data-lang="zh"] .giant h3{letter-spacing:.18em;font-weight:400}
.giant .sub{font-size:13px;letter-spacing:.32em;color:var(--warm);opacity:.75;margin-top:10px}
.giant p{font-size:17px;line-height:1.85;color:var(--grey);margin-top:22px;max-width:520px}
.giant .boss{display:inline-flex;gap:10px;align-items:center;margin-top:22px;font-size:13px;letter-spacing:.2em;color:var(--rust)}
.giant .boss::before{content:"";width:8px;height:8px;transform:rotate(45deg);border:1px solid var(--rust)}
.giants .bar{position:absolute;left:var(--pad);right:var(--pad);bottom:6vh;height:1px;background:var(--line)}
.giants .bar i{position:absolute;left:0;top:-1px;height:3px;background:var(--warm);width:0;box-shadow:0 0 12px var(--warm)}

/* Numbers. */
.nums{padding:16vh 0 8vh}
.nums .row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:40px}
@media (max-width:900px){.nums .row{grid-template-columns:repeat(2,1fr)}}
.num{padding:28px 0;border-top:1px solid var(--line2)}
.num b{display:block;font-size:clamp(48px,6vw,92px);font-weight:300;letter-spacing:-.01em;font-variant-numeric:tabular-nums;color:#fff}
.num b em{font-style:normal;color:var(--teal);font-size:.5em;margin-left:6px}
.num span{display:block;font-size:14px;letter-spacing:.18em;color:var(--grey);margin-top:6px}

/* Gallery. */
.gallery{padding:12vh 0}
.shots{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:120px;gap:14px;margin-top:44px}
.shot{position:relative;overflow:hidden;border-radius:14px;border:1px solid var(--line);cursor:none;background:#000}
.shot img{width:100%;height:100%;object-fit:cover;display:block;transform:scale(1.08);transition:transform 1.4s var(--ease),filter .8s}
.shot:hover img{transform:scale(1.0);filter:brightness(1.15)}
.shot .cap{position:absolute;left:16px;bottom:14px;font-size:12px;letter-spacing:.3em;color:var(--teal);opacity:0;transform:translateY(8px);transition:opacity .5s,transform .5s var(--ease)}
.shot:hover .cap{opacity:1;transform:none}
.s1{grid-column:span 7;grid-row:span 4}.s2{grid-column:span 5;grid-row:span 2}.s3{grid-column:span 5;grid-row:span 2}.s4{grid-column:span 4;grid-row:span 3}.s5{grid-column:span 4;grid-row:span 3}.s6{grid-column:span 4;grid-row:span 3}
@media (max-width:800px){.shots{grid-auto-rows:90px}.s1,.s2,.s3,.s4,.s5,.s6{grid-column:span 12;grid-row:span 2}}
#lb{position:fixed;inset:0;z-index:150;background:rgba(5,7,7,.92);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .5s,visibility .5s}
#lb.on{opacity:1;visibility:visible}
#lb img{max-width:92vw;max-height:86vh;border-radius:12px;border:1px solid var(--line2)}

/* Finale. */
.finale{position:relative;height:110vh;display:flex;align-items:center;justify-content:center;text-align:center}
.finale h2{font-size:clamp(46px,8vw,130px);font-weight:300;letter-spacing:.1em;line-height:1.1;text-shadow:0 0 40px rgba(92,242,214,.25)}
html[data-lang="zh"] .finale h2{letter-spacing:.24em;margin-right:-.24em}
.finale p{margin:22px auto 0;color:var(--grey)}
.finale .cta{display:flex;gap:14px;justify-content:center;margin-top:44px;flex-wrap:wrap}

footer{border-top:1px solid var(--line);padding:46px var(--pad) 60px;display:flex;gap:30px;flex-wrap:wrap;align-items:center;color:var(--dim);font-size:13px;letter-spacing:.08em;background:rgba(11,14,15,.85)}
footer a:hover{color:var(--teal)}
footer .sp{margin-left:auto}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}.split .w>span{transform:none}}

/* Shared site bar pieces: way back to Stellar, visitor count, language, community, account. */
.back{display:inline-flex;align-items:center;gap:8px;padding:7px 14px 7px 11px;border:1px solid var(--line2);border-radius:999px;font-size:12px;letter-spacing:.12em;color:var(--grey);white-space:nowrap;transition:color .3s,border-color .3s,background-color .3s}
.back svg{width:14px;height:14px;transition:transform .45s var(--ease)}
.back:hover{color:var(--ink);border-color:var(--teal);background:rgba(92,242,214,.06)}
.back:hover svg{transform:translateX(-3px)}
.nav-visits{display:inline-flex;gap:8px;align-items:baseline;font-size:11px;letter-spacing:.14em;color:var(--dim);white-space:nowrap}
.nav-visits b{color:var(--ink);font-weight:500;font-variant-numeric:tabular-nums;letter-spacing:.04em;font-size:13px}
.nav-visits i{width:6px;height:6px;border-radius:50%;background:var(--teal);box-shadow:0 0 8px var(--teal);align-self:center;animation:pulse 2.5s ease-in-out infinite}
@keyframes pulse{50%{opacity:.35}}
.lang-sw{display:inline-flex;border:1px solid var(--line2);border-radius:999px;padding:3px}
.lang-sw button{font:inherit;font-size:12px;letter-spacing:.08em;border:0;background:none;color:var(--dim);padding:4px 10px;border-radius:999px;cursor:none;transition:color .4s var(--ease),background .4s var(--ease)}
.lang-sw button[aria-pressed="true"]{background:var(--teal);color:#04120f}
.lang-sw button:not([aria-pressed="true"]):hover{color:var(--ink)}
.acct{display:inline-flex;align-items:center;gap:8px}
.acct .led{width:7px;height:7px;border-radius:50%;background:var(--dim);transition:background .4s,box-shadow .4s}
.acct.in .led{background:var(--teal);box-shadow:0 0 8px var(--teal)}
.acct .who{max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-r{display:flex;align-items:center;gap:10px}
@media (max-width:1180px){.nav-visits{display:none}}
@media (max-width:860px){.back .txt,.tool.comm .txt{display:none}.back{padding:7px 9px}.nav-r{gap:6px;margin-left:auto}.acct .who{max-width:64px}}
@media (max-width:520px){.brand span{display:none}.tool.comm{display:none}.acct .who{display:none}.tool.acct{padding:9px 10px}.go{padding:8px 13px;letter-spacing:.08em}.nav{gap:8px;padding-left:14px;padding-right:14px}.lang-sw button{padding:4px 8px}}

/* The shared account dialog (site.js), in NANOFALL's glass. */
.acct-modal{position:fixed;inset:0;z-index:400;display:grid;place-items:center;padding:16px;background:rgba(5,7,7,.72);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);animation:nfFade .35s var(--ease)}
.acct-card{width:min(400px,100%);padding:30px 28px 26px;position:relative;background:linear-gradient(180deg,rgba(20,28,30,.94),rgba(11,15,16,.96));border:1px solid var(--line2);border-radius:16px;box-shadow:0 30px 90px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.05);animation:nfPop .5s var(--ease);color:var(--ink);cursor:auto}
.acct-card h3{font-size:20px;font-weight:500;letter-spacing:.08em;margin-bottom:6px;padding-right:24px}
.acct-card .sub{font-size:13px;color:var(--grey);margin:0 0 18px;line-height:1.6}
.acct-tabs{display:flex;gap:4px;margin-bottom:18px;padding:3px;border:1px solid var(--line2);border-radius:10px}
.acct-tabs button{flex:1;font:inherit;font-size:13px;font-weight:500;padding:9px;border:0;border-radius:7px;background:transparent;color:var(--dim);cursor:pointer;transition:background .3s var(--ease),color .3s var(--ease)}
.acct-tabs button[aria-selected="true"]{background:rgba(92,242,214,.14);color:var(--teal)}
.acct-field{display:grid;gap:6px;font-size:13px;color:var(--grey);margin-bottom:12px}
.acct-field input{font:inherit;font-size:15px;color:var(--ink);background:rgba(5,8,8,.7);border:1px solid var(--line2);border-radius:8px;padding:11px 12px;outline:none;transition:border-color .3s var(--ease),box-shadow .3s}
.acct-field input:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(92,242,214,.12)}
.acct-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.acct-status{min-height:20px;font-size:13px;color:var(--rust);margin:6px 0}
.acct-card .btn{width:100%;justify-content:center;cursor:pointer}
.acct-card .btn-ore{border-color:var(--teal);color:var(--teal)}
.acct-close{position:absolute;top:12px;right:14px;background:none;border:0;color:var(--grey);font-size:22px;cursor:pointer;line-height:1;transition:transform .3s var(--ease),color .3s}
.acct-close:hover{color:var(--teal);transform:rotate(90deg)}
.acct-user{font-size:22px;color:var(--teal);margin:6px 0 4px;word-break:break-all}
.acct-note{font-size:12.5px;color:var(--dim);margin-top:14px;line-height:1.6}
.acct-ts{margin:4px 0 8px}
.acct-modal[hidden],[hidden]{display:none!important}
@keyframes nfFade{from{opacity:0}}
@keyframes nfPop{from{opacity:0;transform:translateY(14px) scale(.97)}}

/* The shared community panel (observatory social.css), in teal and glass. */
html body{--social-glass:rgba(16,22,24,.92);--social-glass-heavy:#0f1416;--social-line:rgba(140,170,175,.2);--social-cyan:#5CF2D6;--social-gold:#FFF1DC;--social-green:#5CF2D6}
html body .social-modal{background:rgba(5,7,7,.72)!important;backdrop-filter:blur(8px);cursor:auto}
html body .social-shell{background:#0d1213!important;border:1px solid rgba(140,170,175,.24)!important;border-radius:16px!important;box-shadow:0 30px 90px rgba(0,0,0,.6)!important}
html body .social-topbar,html body .friend-chat-drawer,html body .friend-chat-head,html body .friend-chat-compose{background:#0b0f10!important;border-color:rgba(140,170,175,.18)!important}
html body .social-card,html body .community-post,html body .friend-chat-messages .po-message{background:#111819!important;border-color:rgba(140,170,175,.18)!important;box-shadow:none!important;border-radius:10px!important}
html body .community-post:hover,html body .friend-row:hover{border-color:rgba(92,242,214,.5)!important}
html body .social-icon-button,html body .social-button,html body .social-tab{background:transparent!important;border:1px solid rgba(140,170,175,.3)!important;border-radius:999px!important;color:#aebcbf!important;box-shadow:none!important}
html body .social-icon-button:hover,html body .social-button:hover{color:#5CF2D6!important;border-color:#5CF2D6!important}
html body .social-tab[aria-selected="true"],html body .social-button.primary{background:#5CF2D6!important;color:#04120f!important;border-color:#5CF2D6!important}
html body .social-modal input,html body .social-modal textarea{background:#0b0f10!important;border-color:rgba(140,170,175,.3)!important;color:#eef4f5!important;border-radius:8px!important}
html body .social-modal input:focus,html body .social-modal textarea:focus{border-color:#5CF2D6!important;box-shadow:none!important}
html body .social-modal,html body .social-modal *{font-family:"CP","NSC","PingFang SC","Microsoft YaHei UI",system-ui,sans-serif}
html body .social-modal *{scrollbar-color:#2a3336 transparent!important}