/* THE CREATOR — deep-space instrument look. Single deliberate dark theme.
   Layout: slim top bar; first screen is the live universe (canvas) with an instrument panel on the right;
   landing sections below in a centered reading column. Stacks on phones. */
:root{
  --void:#05060c;
  --panel:#0b0d18;
  --raise:#121528;
  --line:#21253d;
  --fg:#ebe8f2;
  --muted:#8b8fa8;
  --gold:#f2c14e;
  --life:#5fd39a;
  --dust:#ff7a6b;
  --display:"Syne","Arial Black",system-ui,sans-serif;
  --body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  --bar:56px;
  color-scheme:dark;
}
[hidden]{display:none!important}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--bar) + 12px)}
body{margin:0;background:var(--void);color:var(--fg);font-family:var(--body);font-size:14px;line-height:1.5}
a{color:inherit}
button,input{font:inherit;color:inherit}

/* top bar */
.topbar{position:sticky;top:env(safe-area-inset-top,0px);z-index:15;height:var(--bar);display:flex;align-items:center;gap:20px;padding-inline:20px;background:rgba(5,6,12,.88);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.mark{font-family:var(--display);font-weight:800;letter-spacing:.08em;font-size:17px;text-decoration:none;white-space:nowrap}
.nav{display:flex;gap:18px;font-size:13px;color:var(--muted)}
.nav a{text-decoration:none}
.nav a:hover{color:var(--fg)}
.topright{margin-left:auto;display:flex;align-items:center;gap:8px}
.status{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;color:var(--muted);display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.status i{width:7px;height:7px;border-radius:50%;background:var(--gold)}
.status.live i{background:var(--life);box-shadow:0 0 0 3px rgba(95,211,154,.18)}
.status.err i{background:var(--dust)}

/* buttons */
.btn{background:var(--raise);border:1px solid var(--line);border-radius:4px;padding:9px 10px;cursor:pointer;text-align:left;font-size:13px;transition:border-color .15s,background .15s;text-decoration:none;display:inline-block}
.btn:hover{border-color:#3a3f63}
.btn:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.btn.primary{background:var(--gold);color:#1a1405;border-color:var(--gold);font-weight:600;text-align:center}
.btn.primary:hover{background:#f6cf6d}
.btn.primary[aria-disabled="true"]{background:var(--raise);color:var(--muted);border-color:var(--line);cursor:default}
.btn.small{padding:6px 12px;font-size:12.5px}
.btn.ghost{padding:6px 12px;font-size:12.5px;background:transparent}
.btn.on{border-color:rgba(242,193,78,.6);color:var(--gold)}
.btn small{display:block;color:var(--muted);font-size:11px}
.btn.zoombtn{border-color:rgba(242,193,78,.6);color:var(--gold)}

/* app */
.app{display:grid;grid-template-columns:minmax(0,1fr) 380px;height:calc(100svh - var(--bar));min-height:600px;border-bottom:1px solid var(--line)}
.stage{position:relative;min-width:0;overflow:hidden;background:var(--void)}
#sky{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:crosshair}
.hud{position:absolute;left:24px;right:24px;pointer-events:none;display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.hud.top{top:22px}
.hud.bottom{bottom:20px;align-items:flex-end}
.hero h1{font-family:var(--display);font-weight:800;font-size:clamp(24px,3.1vw,40px);line-height:1.05;margin:0;max-width:16ch;text-wrap:balance;letter-spacing:.005em}
.hero p{margin:10px 0 0;color:var(--muted);max-width:42ch;font-size:13.5px}
.demo{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;color:var(--gold);border:1px solid rgba(242,193,78,.4);padding:5px 8px;border-radius:3px;white-space:nowrap}
.demo.live{color:var(--life);border-color:rgba(95,211,154,.45)}
.era-hud .num{font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--gold)}
.era-hud .name{font-family:var(--display);font-weight:800;font-size:clamp(26px,4vw,48px);line-height:1;margin-top:6px;text-wrap:balance}
.era-hud .desc{color:var(--muted);margin-top:6px;max-width:34ch}
.hint{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--muted);text-align:right}
.cold{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse at center,rgba(40,70,120,0) 30%,rgba(10,20,45,.75));opacity:0;transition:opacity 1.5s}

.panel{background:var(--panel);border-left:1px solid var(--line);overflow-y:auto;min-width:0;display:flex;flex-direction:column}
.sec{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:12px}
.label{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);display:flex;justify-content:space-between;gap:8px}
.label b{color:var(--fg);font-weight:500;text-align:right}
.eras{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.eras span{height:6px;border-radius:1px;background:var(--line);position:relative;overflow:hidden}
.eras span i{position:absolute;inset:0;width:0;background:var(--gold)}
.eras span.done i{width:100%}
.next{font-size:12.5px;color:var(--muted)}
.next b{color:var(--fg);font-weight:500}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
.stat{background:var(--panel);padding:10px 12px;min-width:0}
.stat .k{font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--muted);text-transform:uppercase}
.stat .v{font-family:var(--mono);font-size:18px;font-variant-numeric:tabular-nums;margin-top:2px}
.ctrls{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.ctrls .primary{grid-column:1/-1;padding:11px}
.find{display:flex;gap:8px}
.find input{flex:1;min-width:0;background:var(--void);border:1px solid var(--line);border-radius:4px;padding:9px 10px;font-family:var(--mono);font-size:12px}
.findmsg{font-size:12.5px;color:var(--muted);min-height:1em}
.findmsg.err{color:var(--dust)}
.insp{display:grid;grid-template-columns:132px minmax(0,1fr);gap:14px;align-items:center}
#planet{width:132px;height:132px;display:block;cursor:zoom-in}
.pname{font-family:var(--mono);font-size:15px;overflow-wrap:anywhere}
.pname .tag{font-size:10px;letter-spacing:.12em;color:#1a1405;background:var(--gold);padding:2px 5px;border-radius:2px;margin-left:6px;vertical-align:2px;white-space:nowrap}
.pname .tag.dead{background:var(--dust)}
.facts{display:grid;grid-template-columns:auto 1fr;gap:3px 10px;font-size:12.5px;margin:6px 0 0}
.facts dt{color:var(--muted)}
.facts dd{margin:0;font-family:var(--mono);font-variant-numeric:tabular-nums}
.ladder{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}
.ladder div{font-size:10px;text-align:center;padding:6px 2px;border:1px solid var(--line);border-radius:3px;color:var(--muted);line-height:1.2;overflow-wrap:anywhere}
.ladder div.done{border-color:rgba(95,211,154,.45);color:var(--life)}
.ladder div.cur{background:rgba(95,211,154,.12)}
.ladder div.lock{opacity:.45;border-style:dashed}
.lockmsg{font-size:12px;color:var(--muted)}
.pbtns{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.log{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;max-height:260px;overflow-y:auto}
.log li{font-size:13px;display:grid;grid-template-columns:44px 1fr;gap:8px;animation:in .4s ease}
.log time{font-family:var(--mono);font-size:10.5px;color:var(--muted);padding-top:2px}
.log li.era span{color:var(--gold)}
.log li.dead span{color:var(--dust)}
.log li.life span{color:var(--life)}
@keyframes in{from{opacity:.2;transform:translateY(-3px)}to{opacity:1;transform:none}}

/* landing sections */
.page{max-width:1040px;margin:0 auto;padding-block:88px 24px;padding-inline:24px}
.kicker{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}
.page h2{font-family:var(--display);font-weight:800;font-size:clamp(28px,4vw,46px);line-height:1.05;margin:12px 0 28px;max-width:20ch;text-wrap:balance}
.page h3{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:500;margin:0 0 12px}
.lead{color:var(--muted);max-width:62ch;margin:-12px 0 28px;font-size:15px}
.note{color:var(--muted);max-width:62ch;margin-top:28px}
.steps{list-style:none;counter-reset:s;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.steps li{counter-increment:s;background:var(--panel);padding:22px 20px;display:flex;flex-direction:column;gap:8px;min-width:0}
.steps li::before{content:"0" counter(s);font-family:var(--mono);font-size:11px;color:var(--gold);letter-spacing:.14em}
.steps b{font-family:var(--display);font-size:19px;font-weight:800;line-height:1.15}
.steps span{color:var(--muted);font-size:13.5px}
.eralist{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.eralist li{display:grid;grid-template-columns:64px minmax(0,1fr) auto;gap:16px;align-items:baseline;padding:14px 0;border-bottom:1px solid var(--line)}
.eralist .n{font-family:var(--mono);font-size:11px;color:var(--gold);letter-spacing:.12em}
.eralist .t{font-family:var(--display);font-weight:800;font-size:20px}
.eralist .d{color:var(--muted);display:block;font-family:var(--body);font-weight:400;font-size:13.5px;margin-top:2px}
.eralist .u{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px;font-family:var(--body)}
.eralist .u>span{font-family:var(--mono);font-weight:400;font-size:11.5px;border:1px solid var(--line);border-radius:3px;padding:3px 8px;color:var(--muted)}
.eralist .u b{color:var(--gold);font-weight:500;margin-right:6px}
.eralist .u .lk{opacity:.55;border-style:dashed}
.eralist .m{font-family:var(--mono);font-size:13px;font-variant-numeric:tabular-nums;color:var(--fg);white-space:nowrap}
.types{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:12px;margin-bottom:40px}
.types figure{margin:0;background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:12px;display:flex;flex-direction:column;align-items:center;gap:6px}
.types canvas{width:100%;max-width:120px;aspect-ratio:1;display:block}
.types figcaption{font-size:12.5px;text-align:center}
.types figcaption small{display:block;color:var(--muted);font-size:11px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.mini{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:8px}
.mini li{color:var(--muted);font-size:13.5px}
.mini li b{color:var(--fg);font-weight:600}
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;padding:16px 0;font-size:16px;font-weight:500;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--gold)}
.faq details[open] summary::after{content:"−"}
.faq p{margin:0 0 18px;color:var(--muted);max-width:68ch}
.foot{border-top:1px solid var(--line);margin-top:72px;padding-block:28px 40px;padding-inline:24px;display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;color:var(--muted);font-size:12px}
.foot p{max-width:64ch;margin:0}
.ca{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:center}
.ca .k{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--gold)}
.ca code{font-family:var(--mono);font-size:12.5px;color:var(--fg);overflow-wrap:anywhere}
.links{display:flex;gap:16px;font-size:13px}

/* zoom */
.zoom{position:fixed;inset:0;z-index:20;background:#020308}
/* surface scene (js/surface.js) */
.surf{position:fixed;inset:0;z-index:25;background:#05060c}
#sc{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;cursor:grab}
#sc:active{cursor:grabbing}
.svig{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse at 50% 45%,transparent 55%,rgba(2,3,8,.42) 100%)}
#zc{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;cursor:grab}
#zc:active{cursor:grabbing}
.zload{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;padding-inline:24px;font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--muted);pointer-events:none}
.ztop{position:absolute;top:calc(16px + env(safe-area-inset-top,0px));left:16px;right:16px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;pointer-events:none}
.ztop>*{pointer-events:auto}
.zcoord{font-family:var(--mono);font-size:11px;letter-spacing:.08em;background:rgba(5,6,12,.65);border:1px solid var(--line);padding:7px 10px;border-radius:3px;font-variant-numeric:tabular-nums;white-space:nowrap}
.zside{position:absolute;right:16px;top:76px;width:300px;max-height:calc(100% - 156px);overflow-y:auto;background:rgba(11,13,24,.84);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:6px;padding:14px 16px;display:flex;flex-direction:column;gap:10px}
.zstats{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;margin:0;font-size:12.5px}
.zstats dt{color:var(--muted)}
.zstats dd{margin:0;font-family:var(--mono);text-align:right;font-variant-numeric:tabular-nums}
.zside .log{max-height:none;flex-shrink:0;overflow:visible}
.zctrl{position:absolute;left:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));display:flex;gap:8px;flex-wrap:wrap;max-width:calc(100% - 32px)}
.zctrl .btn{min-width:44px;text-align:center;background:rgba(18,21,40,.85)}
.zhint{position:absolute;right:16px;bottom:calc(20px + env(safe-area-inset-bottom,0px));font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--muted);pointer-events:none}

/* share modal + toast */
.modal{position:fixed;inset:0;background:rgba(3,4,9,.86);display:flex;align-items:center;justify-content:center;padding:20px;z-index:30;overflow-y:auto}
.card{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:16px;max-width:640px;width:100%;display:flex;flex-direction:column;gap:12px}
.card img{width:100%;border-radius:3px;display:block;border:1px solid var(--line)}
.card p{margin:0;font-size:12.5px;color:var(--muted)}
.sharebtns{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:8px}
.sharebtns .btn{text-align:center}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:40;background:var(--raise);border:1px solid var(--line);border-radius:4px;padding:10px 14px;font-size:13px;max-width:calc(100% - 32px)}

@media (max-width:980px){
  .steps{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  .nav{display:none}
  .topbar{padding-inline:16px;gap:10px}
  .status span{display:none}
  .app{display:block;height:auto;min-height:0}
  .stage{height:72svh;min-height:440px}
  .panel{border-left:0;border-top:1px solid var(--line)}
  .hud{left:16px;right:16px}
  .hud.top{flex-direction:column;gap:10px}
  .hint{display:none}
  .zside{left:16px;right:16px;width:auto;top:auto;bottom:72px;max-height:32%}
  .zhint{display:none}
  .zcoord{font-size:10px}
  .page{padding-block:64px 16px;padding-inline:16px}
  .two{grid-template-columns:1fr}
  .eralist li{grid-template-columns:44px minmax(0,1fr);}
  .eralist .m{grid-column:2}
  .sharebtns{grid-template-columns:1fr}
}
@media (max-width:520px){
  .steps{grid-template-columns:1fr}
}
.mono body{filter:grayscale(1) contrast(1.12)}
.introm,.tapnote{display:none}
/* "Visit" in the 3D view: solid gold, bigger and pulsing, so it never reads as one more tool button */
.btn.zvisit{background:var(--gold);border-color:var(--gold);color:#1a1405;font-weight:700;padding:9px 18px;box-shadow:0 0 0 0 rgba(242,193,78,.55);animation:zpulse 2.2s ease-out infinite}
.btn.zvisit:not([hidden]){display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn.zvisit::before{content:"▶";font-size:.8em}
.btn.zvisit:hover{filter:brightness(1.08)}
@keyframes zpulse{70%{box-shadow:0 0 0 12px rgba(242,193,78,0)}100%{box-shadow:0 0 0 0 rgba(242,193,78,0)}}
@media (prefers-reduced-motion:reduce){.btn.zvisit{animation:none}}
@media (max-width:820px){
  /* hero: free the sky, the intro and Buy move into the panel */
  .stage .hero p,.stage .hero .buyrow,.era-hud .desc{display:none}
  .hero h1{font-size:22px;max-width:none}
  .hint{display:block;text-align:left;font-size:10px}
  .hud.bottom{flex-direction:column;align-items:flex-start;gap:8px}
  /* panel order: intro, universe, find, planet, demo, log */
  .introm{display:flex;order:0;flex-direction:row;align-items:center;gap:12px}
  .introm p{margin:0;font-size:13px;color:var(--muted);flex:1}
  .introm .btn{white-space:nowrap}
  #uniSec{order:1}#findSec{order:2}#inspSec{order:3}#simSec{order:4}#logSec{order:5}
  .tapnote{display:block;font-size:12px;color:var(--gold);text-align:center}
  .pbtns{grid-template-columns:1fr}
  .pbtns .zoombtn{padding:13px;background:rgba(242,193,78,.14)}
  /* demo controls: only "Buy and create my planet" until the label is tapped */
  #simSec .label{cursor:pointer}
  #simSec .label::after{content:"▾";color:var(--gold)}
  #simSec.open .label::after{content:"▴"}
  #simSec .ctrls>.btn:not(#bMine){display:none}
  #simSec.open .ctrls>.btn{display:block}
  /* 3D view: one big visit button, a small row of tools, a one-line log */
  .zcoord{display:none}
  .zctrl{left:12px;right:12px;max-width:none;display:grid;grid-template-columns:44px 44px 1fr 1fr;gap:8px}
  /* the Visit button is the main action on a phone: full width, right above the tool row */
  #zVisit{position:fixed;left:12px;right:12px;bottom:calc(68px + env(safe-area-inset-bottom,0px));padding:15px;font-size:15px;z-index:3}
  .zside{left:12px;right:12px;bottom:calc(128px + env(safe-area-inset-bottom,0px));max-height:40%;padding:8px 12px;gap:4px}
  .zside .label,.zside .zstats{display:none}
  .zside.open .label{display:flex}
  .zside .log li:not(:first-child){display:none}
  .zside.open .log li{display:grid}
  .zside .log{max-height:none}
  .zhint{display:block;right:auto;left:50%;transform:translateX(-50%);bottom:auto;top:calc(62px + env(safe-area-inset-top,0px));white-space:nowrap;background:rgba(8,10,20,.72);border:1px solid var(--line);border-radius:999px;padding:6px 12px;opacity:0;animation:shint 8s ease forwards}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.log li{animation:none}}
/* Hide info toggle (body.clean): clean view for screenshots */
.eye{display:inline-flex;align-items:center;justify-content:center;width:38px;height:34px;padding:0;background:rgba(18,21,40,.7);color:var(--muted)}
.eye[aria-pressed="true"]{color:var(--gold);border-color:rgba(242,193,78,.45)}
.stage>.eye{position:absolute;right:16px;bottom:72px;z-index:2}
.ztop .eye{margin-left:auto}
.clean .stage .hud,.clean .zside,.clean .zhint,.clean .zcoord{visibility:hidden}
@media (min-width:821px){.stage>.eye{top:64px;bottom:auto}}
.zctrl .btn:disabled{opacity:.4;cursor:default}
/* surface scene control bar: time travel dots, light, orbit, picture */
.sbar{position:absolute;left:50%;transform:translateX(-50%);bottom:calc(14px + env(safe-area-inset-bottom,0px));display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:4px;padding:5px;max-width:calc(100% - 24px);background:rgba(8,10,20,.72);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:999px}
.sbar .btn{border-radius:999px;background:transparent;border-color:transparent;padding:8px 12px;text-align:center;white-space:nowrap}
.sbar .btn:not(.primary):hover{background:rgba(255,255,255,.06)}
.sbar .btn.primary{display:inline-flex;align-items:center;gap:6px;background:var(--gold);border-color:var(--gold)}
.sbar .btn.on{color:var(--gold);border-color:transparent}
.sbar .sic{min-width:38px;padding:8px 10px}
.sbar .btn:disabled{opacity:.35;cursor:default}
.stl{display:flex;align-items:center;padding-right:4px;margin-right:2px;border-right:1px solid var(--line)}
.stl[hidden]{display:none}
.sdots{display:flex;align-items:center;gap:6px;padding:0 4px}
.sdots button{width:9px;height:9px;padding:0;border:0;border-radius:50%;background:#3a3f60;cursor:pointer;transition:transform .15s,background .15s}
.sdots button:hover{background:#6a7090}
.sdots button.cur{background:var(--gold);transform:scale(1.4)}
@media (max-width:520px){.sbar{border-radius:18px;width:calc(100% - 24px)}.stl{width:100%;justify-content:center;border-right:0;border-bottom:1px solid var(--line);padding:0 0 4px;margin:0 0 2px}}
/* stage ladder: lived stages are buttons into the surface scene */
.ladder button{font:inherit;font-size:10px;text-align:center;padding:6px 2px;border:1px solid var(--line);border-radius:3px;color:var(--muted);line-height:1.2;overflow-wrap:anywhere;background:transparent;cursor:pointer}
.ladder button.done{border-color:rgba(95,211,154,.45);color:var(--life)}
.ladder button.done:hover{background:rgba(95,211,154,.18)}
.ladder button.cur{background:rgba(95,211,154,.12)}
.ladder button.lock{opacity:.45;border-style:dashed}
.ladder button:disabled{cursor:default}
/* share card style tabs */
.cardtabs{display:flex;gap:6px;margin:4px 0 8px}
.cardtabs .btn{text-align:center}
#myBtn{white-space:nowrap}
@media (max-width:520px){#myBtn{padding:6px 8px}}
/* small phones: the top bar must fit (logo, My planet, X, Buy) */
@media (max-width:520px){
  .topbar{gap:8px;padding-inline:12px}
  .mark{font-size:13px;letter-spacing:.04em}
  .topright{gap:5px}
  .topright .btn.ghost,.topright .btn.small{padding:6px 8px;font-size:12px}
}
@media (max-width:520px){.mark{font-size:12px;letter-spacing:.02em;min-width:0;white-space:nowrap}.topright .btn{font-size:11.5px;padding:6px 7px}.mark{flex:0 0 auto}.topright{min-width:0}#myBtn{max-width:104px;overflow:hidden;text-overflow:ellipsis}.topright{flex:0 0 auto}.status{display:none}}
@media (max-width:520px){#xLink,#chartBtn{display:none}} /* the top bar keeps the logo, My planet and Buy on one line; X and Chart stay in the footer */
/* buy row under the hero + how-to-move hint in the surface scene */
.hero .buyrow{pointer-events:auto;margin-top:14px;display:flex;flex-direction:column;align-items:flex-start;gap:7px}
.hero .buyrow .btn{min-width:150px;text-align:center}
.hero .buyrow small{color:var(--muted);font-size:11.5px;max-width:36ch;line-height:1.35}
.topright .btn[aria-disabled="true"]{opacity:.55;cursor:default}
.shint{position:absolute;left:50%;bottom:calc(76px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:3;max-width:calc(100% - 32px);text-align:center;font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:#cfd3ea;background:rgba(8,10,20,.72);border:1px solid var(--line);border-radius:999px;padding:7px 14px;pointer-events:none;opacity:0}
.shint.fade{animation:shint 9s ease forwards}
@keyframes shint{0%{opacity:0}8%{opacity:1}80%{opacity:1}100%{opacity:0}}
.clean .shint{display:none}
@media (max-width:520px){.shint{bottom:calc(138px + env(safe-area-inset-bottom,0px));font-size:10px}}