/* qLAB on top of the EXPO stylesheet: the stage with the agent's head, the glowing launch button, the lab pages. */
:root{--q:#5fb8ff;--q2:#9fd6ff;--qd:#1e4f7a;--top:64px}
.brand img{width:auto;height:20px}
.brand .word{display:none}
.foot .brand img{height:20px}

/* stage */
.stage{position:relative;padding-top:calc(var(--top) + 150px);overflow:hidden;display:flex;flex-direction:column;background:var(--stage-bg,transparent)}
.stage canvas.stars{position:absolute;left:0;right:0;top:0;height:520px;width:100%;z-index:0;pointer-events:none}
.stage-fade{position:absolute;left:0;right:0;bottom:0;height:120px;background:linear-gradient(transparent,var(--bg));z-index:1;pointer-events:none}
.stage-in{position:relative;display:flex;flex-direction:column;align-items:center;padding:0 20px 56px;text-align:center}
#atom{position:relative;width:min(440px,86vw);height:min(440px,86vw);margin:-40px 0 -60px;mix-blend-mode:screen;-webkit-mask-image:radial-gradient(circle closest-side,#000 66%,rgba(0,0,0,.55) 82%,transparent 100%);mask-image:radial-gradient(circle closest-side,#000 66%,rgba(0,0,0,.55) 82%,transparent 100%)}
#atom canvas{display:block;opacity:0;transition:opacity 1.2s}
#atom.on canvas{opacity:1}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);margin:0}
.hero-h{font-family:var(--head);font-weight:700;font-size:clamp(32px,5vw,62px);letter-spacing:-.03em;line-height:1.04;max-width:16ch;color:var(--ink)}
.hero-p{color:var(--ink2);font-size:clamp(14.5px,1.3vw,17px);max-width:600px;margin-top:16px;line-height:1.55}
.stage .status{margin-top:22px;font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);min-height:18px;text-align:center}
.stage .status b{color:var(--ink2);font-weight:500}
.stage .status .dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--q);box-shadow:0 0 10px var(--q);margin-right:9px;vertical-align:middle}

/* the launch button, built exactly like animapad's star button: a transparent pill, a soft light that travels along the
   rim on an offset-path, and a black cover with tiny star-shaped holes on top so the light shows as glints and as a rim glow */
.qbtn{position:relative;display:inline-flex;align-items:center;justify-content:center;height:44px;padding:8px 18px;margin-top:28px;border-radius:999px;background:transparent;color:#fff;font-family:var(--head);font-weight:500;font-size:15px;white-space:nowrap;overflow:hidden;isolation:isolate;--light-w:110px;--light:var(--btn-light,#fafafa)}
.qbtn .light{position:absolute;left:0;top:0;width:var(--light-w);aspect-ratio:1;background:radial-gradient(ellipse at center,var(--light),transparent,transparent);offset-path:var(--path,path("M 0 0 H 300 V 44 H 0 V 0"));offset-distance:0%;animation:qstar 3s linear infinite;pointer-events:none}
.qbtn .cover{position:absolute;inset:0;border:2px solid rgba(255,255,255,.15);border-radius:inherit;overflow:hidden;color:var(--btn-cover,#000);z-index:4;pointer-events:none}
.qbtn .cover svg{display:block;width:100%;height:100%}
.qbtn .lbl{position:relative;z-index:10;display:inline-flex;align-items:center;gap:6px;background:linear-gradient(to top,#fff 0%,#737373 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.qbtn .lbl svg{-webkit-text-fill-color:#fff;color:#fff}
@keyframes qstar{to{offset-distance:100%}}
@media(max-width:520px){.qbtn{height:46px;padding:0 20px;font-size:14px}.hero-h{font-size:32px}.stage{padding-top:calc(var(--top) + 70px)}}

/* colour variants for review (?theme=a|b|c) */
:root{--dot:#ffffff;--dotlit:#9fd6ff}
[data-theme="a"]{--q:#0bd6fb;--q2:#7fe8ff;--dot:#1fb5e8;--dotlit:#9fefff;--mute:#6f8a99;--faint:#4a5f6b;--btn-light:#7fe8ff}
[data-theme="b"]{--bg:#05070c;--bg2:#070a12;--s1:#0b0f1a;--s2:#0f1422;--s3:#141a2c;--line:#161c2c;--line2:#1e2638;--line3:#2b3550;--q:#5fb8ff;--dot:#6fb6ff;--dotlit:#cfe8ff;--stage-bg:radial-gradient(ellipse at 50% 0%,#0b1630 0%,#05070c 55%);--btn-bg:#0b1020;--btn-bg-h:#121a30;--btn-light:#bfe0ff}
[data-theme="b"] body{background:var(--bg)}
[data-theme="c"]{--bg:#000;--bg2:#000;--s1:#0a0a0a;--s2:#0f0f0f;--s3:#161616;--q:#ffffff;--q2:#ffffff;--dot:#ffffff;--dotlit:#ffffff;--btn-bg:#000;--btn-bg-h:#0d0d0d;--btn-light:#ffffff}
[data-theme="c"] body{background:#000}
[data-theme="c"] .stage .status .dot{background:#fff;box-shadow:0 0 8px #fff}

/* how: panels */
.panel .rec{font-family:var(--mono);font-size:11.5px;line-height:1.9;color:var(--ink2);word-break:break-all}
.panel .rec b{color:var(--mute);font-weight:500;display:inline-block;width:92px}
.panel .tag{font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute);border:1px solid var(--line2);border-radius:999px;padding:3px 9px}
.panel .tag.sim{color:var(--warm);border-color:#4a4330}
.panel .tag.live{color:var(--up);border-color:#2e4a37}
.bits{display:grid;grid-template-columns:repeat(32,1fr);gap:2px;margin:12px 0}
.bits i{aspect-ratio:1;border-radius:1px;background:#1b1b1b}
.bits i.on{background:var(--q);box-shadow:0 0 4px rgba(95,184,255,.6)}
.meter{display:flex;flex-direction:column;gap:10px}
.meter .row2{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-size:13.5px;color:var(--ink2)}
.meter .row2 b{font-family:var(--head);font-size:22px;color:#fff}
.meter .bar{height:6px;background:var(--line2);border-radius:3px;overflow:hidden}
.meter .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--qd),var(--q));width:0;transition:width 1.2s cubic-bezier(.2,.7,.2,1)}
.meter small{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.chat{display:flex;flex-direction:column;gap:10px}
.chat .m{max-width:88%;padding:10px 14px;border-radius:16px;font-size:13.5px;line-height:1.5}
.chat .m.u{align-self:flex-end;background:#fff;color:#000;border-bottom-right-radius:4px}
.chat .m.a{align-self:flex-start;background:var(--s3);border:1px solid var(--line2);border-bottom-left-radius:4px;color:var(--ink2)}
.chat .m.a b{color:#fff;font-weight:600}
.chat .plan{align-self:flex-start;border:1px solid var(--line2);border-radius:14px;padding:10px 14px;font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--mute);line-height:1.8}
.chat .plan b{color:#fff;font-weight:500}

/* experiments */
.exp{display:flex;flex-direction:column;gap:10px;min-height:200px}
.exp .hd{display:flex;justify-content:space-between;align-items:center}
.exp h3{font-size:18px}
.exp .n{font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--mute)}
.exp p{color:var(--ink2);font-size:13.5px;line-height:1.55;flex:1}
.exp .ft{display:flex;gap:14px;padding-top:12px;border-top:1px solid var(--line);font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.exp .ft b{color:var(--ink2);font-weight:500}

/* coin cards */
.coin .st{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;border:1px solid var(--line2);border-radius:999px;padding:4px 9px;color:var(--mute);margin-left:auto;white-space:nowrap}
.coin .st.live{color:var(--up);border-color:#2e4a37}
.coin .st.measuring{color:var(--q2);border-color:#24415a}
.coin .st.measured{color:#fff;border-color:#555}
.coin .mint{font-family:var(--mono);font-size:10.5px;color:var(--mute);word-break:break-all;line-height:1.5}
.coin .mint b{color:var(--ink2);font-weight:500}

/* launch page */
.pg{padding-top:calc(var(--nav) + 50px)}
.pg h1{font-size:clamp(30px,4vw,46px)}
.vars{display:flex;flex-direction:column;gap:8px;margin-top:10px}
.var{display:grid;grid-template-columns:1fr 150px 32px;gap:8px;align-items:center}
.var input{background:var(--s1);border:1px solid var(--line2);border-radius:12px;padding:10px 13px;outline:0;color:#fff;min-width:0}
.var input:focus{border-color:#666}
.var .x{width:32px;height:38px;border-radius:10px;color:var(--faint);font-size:16px}
.var .x:hover{color:var(--down)}
.var .k{font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--faint);width:32px;text-align:center}
.imgpick .prev img{width:100%;height:100%;object-fit:cover}
.err{color:var(--down)}

/* coin page */
.cp .head{display:grid;grid-template-columns:120px 1fr 320px;gap:28px;align-items:center}
.cp .head img.pic{width:120px;height:120px;border-radius:24px;object-fit:cover;border:1px solid var(--line2);background:#000}
.cp .head h1{font-size:clamp(30px,4vw,48px)}
.cp .head .meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.cp .head .meta span,.cp .head .meta a{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);border:1px solid var(--line2);border-radius:999px;padding:5px 10px}
.cp .head .meta a{border-color:#555;color:#fff}
.cp .head .meta .live{color:var(--up);border-color:#2e4a37}
.cp .head .meta .sim{color:var(--warm);border-color:#4a4330}
.cp .cols{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:40px}
.cp .card h3{margin-bottom:14px;display:flex;justify-content:space-between;align-items:center}
.cp .card h3 span{font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--mute);font-weight:500;text-transform:uppercase}
@media(max-width:900px){.cp .head{grid-template-columns:1fr}.cp .cols{grid-template-columns:1fr}}
.agent .ask{display:flex;gap:8px;margin-top:6px}
.agent textarea{flex:1;background:var(--s2);border:1px solid var(--line2);border-radius:14px;padding:12px 14px;outline:0;color:#fff;resize:vertical;min-height:70px}
.agent textarea:focus{border-color:#666}
.agent .chips{justify-content:flex-start;margin-top:10px}
.agent .lock{padding:12px 14px;border:1px solid #3a3320;background:#161408;border-radius:12px;font-size:12.5px;color:var(--warm);margin-top:12px}
.runs{display:flex;flex-direction:column;gap:10px;margin-top:14px}
.run{border:1px solid var(--line2);border-radius:14px;padding:14px 16px;background:var(--s2)}
.run .rh{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:6px}
.run .rh b{font-size:14.5px}
.run .rh .st{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.run .rh .st.done{color:var(--up)}.run .rh .st.running,.run .rh .st.queued{color:var(--q2)}.run .rh .st.failed{color:var(--down)}.run .rh .st.waiting{color:var(--warm)}
.agent .lock{margin-top:12px}
.run .txt{font-size:13px;color:var(--mute);margin-bottom:8px}
.run .res{font-family:var(--mono);font-size:11.5px;line-height:1.8;color:var(--ink2);word-break:break-all}
.run .res b{color:#fff;font-weight:500}
.run .res .big{font-family:var(--head);font-size:30px;color:#fff;display:block;letter-spacing:-.02em;line-height:1.1;margin:4px 0}
.run .hist{display:flex;gap:4px;align-items:flex-end;height:44px;margin:8px 0}
.run .hist i{flex:1;background:var(--qd);border-radius:2px 2px 0 0;min-height:2px;position:relative}
.run .hist i.hit{background:var(--q)}
.run .hist i span{position:absolute;left:0;right:0;top:100%;text-align:center;font-size:9px;color:var(--faint);margin-top:3px}
.run .meta{font-family:var(--mono);font-size:10px;letter-spacing:.08em;color:var(--faint);margin-top:8px;word-break:break-all}
.gauge2{position:relative;height:10px;background:var(--line2);border-radius:5px;margin:10px 0 4px;overflow:visible}
.gauge2 i{position:absolute;left:0;top:0;bottom:0;background:linear-gradient(90deg,var(--qd),var(--q));border-radius:5px}
.gauge2 em{position:absolute;top:-4px;width:2px;height:18px;background:#fff;font-style:normal}
.gauge2 em::after{content:attr(data-l);position:absolute;top:20px;left:50%;transform:translateX(-50%);font-family:var(--mono);font-size:9px;color:var(--faint);white-space:nowrap}


/* how it works (from EXPO's stage.css, without the side list) */
/* ---------- how it works ---------- */
.how{border-top:1px solid var(--line);padding:90px 0 40px}
.how-grid{display:grid;grid-template-columns:1fr;gap:0;align-items:start}
.how-nav{position:sticky;top:calc(var(--top) + 40px)}
.how-nav .mono{display:block;margin-bottom:18px}
.how-nav ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.how-nav li{display:flex;gap:14px;align-items:center;padding:11px 0;border-top:1px solid var(--line);color:var(--faint);font-size:14px;transition:color .3s;cursor:pointer}
.how-nav li b{font-family:var(--mono);font-size:10px;font-weight:500;letter-spacing:.14em;width:22px}
.how-nav li.on{color:#fff}
.hs{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding:60px 0;border-top:1px solid var(--line)}
.hs:first-child{border-top:0;padding-top:0}
.hs-t h2{font-size:clamp(24px,2.6vw,34px);margin:12px 0 14px}
.hs-t p{color:var(--ink2);font-size:15px;max-width:440px}
.panel{background:var(--s1);border:1px solid var(--line2);border-radius:var(--r2);padding:22px;opacity:0;transform:translateY(26px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.hs.in .panel{opacity:1;transform:none}
.panel .ph{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.panel .ph b{font-family:var(--head);font-size:15px}
.panel .pr{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:11px 0;border-top:1px solid var(--line);font-size:13.5px}
.panel .pr:first-of-type{border-top:0}
.panel .pr span{color:var(--mute)}
.panel .pr b{font-weight:600;text-align:right}
.panel .pr .sym{display:flex;align-items:center;gap:9px;font-weight:600;color:#fff}
.panel .pr .sym img{width:26px;height:26px;border-radius:50%;background:#000;border:1px solid var(--line2)}
.panel .pr .sym small{color:var(--mute);font-weight:400;font-size:12px}
.panel .wbar{height:4px;background:var(--line2);border-radius:2px;overflow:hidden;margin-top:6px}
.panel .wbar i{display:block;height:100%;background:#fff;width:0;transition:width 1.2s cubic-bezier(.2,.7,.2,1)}
.hs.in .wbar i{width:var(--w)}
.panel .steps{display:flex;flex-direction:column}
.panel .steps div{display:flex;gap:14px;align-items:center;padding:10px 0;border-top:1px solid var(--line);font-size:13.5px}
.panel .steps div:first-child{border-top:0}
.panel .steps i{font-style:normal;font-family:var(--mono);font-size:10px;color:var(--mute);width:22px;letter-spacing:.1em}
.panel .cost{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.panel .cost div{border:1px solid var(--line2);border-radius:14px;padding:14px;background:#0d0d0d}
.panel .cost small{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);display:block;margin-bottom:6px}
.panel .cost b{font-family:var(--head);font-size:22px;font-weight:700}
@media(max-width:900px){.how-grid{grid-template-columns:1fr;gap:20px}.how-nav{position:static}.how-nav ol{flex-direction:row;flex-wrap:wrap;gap:4px 14px}.how-nav li{border:0;padding:4px 0}.hs{grid-template-columns:1fr;gap:20px;padding:40px 0}}

/* the room the side list used to take above step 01 stays */
.how{padding-top:250px}
@media(max-width:860px){.how{padding-top:190px}}

/* pairs in superposition, before the measurement picks one */
.cp .head h1.sup{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:clamp(22px,2.6vw,32px)}
.cp .head h1.sup span{color:var(--ink2);opacity:.85;animation:supfade 3s ease-in-out infinite}
.cp .head h1.sup span:nth-child(2n){animation-delay:-1s}.cp .head h1.sup span:nth-child(3n){animation-delay:-2s}
.cp .head h1.sup small{font-size:.6em;color:var(--mute);font-family:var(--mono);letter-spacing:.1em}
@keyframes supfade{0%,100%{opacity:.45}50%{opacity:1}}