/* Design language mirrors cexagon.com (Space Grotesk, neutral palette, wireframe top bar, mono labels, light/dark) */
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:300 700;font-display:swap;src:url(fonts/space-grotesk-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:300 700;font-display:swap;src:url(fonts/space-grotesk-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
:root{--bg:#0b0b0c;--fg:#ececec;--mut:#8a8a8f;--line:#2a2a2e;--card:#111113;--hov:#18181b;--acc:#fff;--mono:ui-monospace,SFMono-Regular,Menlo,monospace}
@media(prefers-color-scheme:light){:root:not([data-theme=dark]){--bg:#fafafa;--fg:#111;--mut:#6b6b70;--line:#d9d9dc;--card:#fff;--hov:#f2f2f3;--acc:#000}}
[data-theme=light]{--bg:#fafafa;--fg:#111;--mut:#6b6b70;--line:#d9d9dc;--card:#fff;--hov:#f2f2f3;--acc:#000}
*{box-sizing:border-box}html{background:var(--bg);color:var(--fg)}
body{margin:0;font:14px/1.55 'Space Grotesk',sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;border-bottom:1px solid var(--line)}a:hover{border-color:var(--fg)}
button{font:inherit;font-size:12px;color:var(--fg);background:transparent;border:1px solid var(--line);padding:6px 12px;border-radius:999px;cursor:pointer;transition:.15s}
button:hover{border-color:var(--mut)}button.solid{background:var(--acc);color:var(--bg);border-color:var(--acc)}

/* top bar (wireframe grid) */
.top{position:sticky;top:0;z-index:5;display:flex;align-items:stretch;height:calc(56px + env(safe-area-inset-top,0px));padding-top:env(safe-area-inset-top,0px);background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.mbar{flex:1;display:flex;align-items:stretch;min-width:0}
.mbar>a{flex:1 1 0;min-width:0;display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:0 8px;border:0;border-right:1px solid var(--line);font-size:12px;font-weight:500;letter-spacing:.12em;color:var(--mut);white-space:nowrap;transition:color .15s,background .15s}
.mbar>a:hover{color:var(--fg);background:var(--hov)}
.mbar>.logo{color:var(--fg);font-weight:600;font-size:13px;letter-spacing:.16em}
.mbar>.bm::before{content:"";flex:none;width:6px;height:6px;border-radius:50%;background:linear-gradient(135deg,#ff8a65,#ffd166,#6ee7b7,#7aa2ff,#c084fc)}
.mbar>a:focus-visible{outline:2px solid var(--fg);outline-offset:-3px}
.shopc{flex:1 1 0;min-width:0;position:relative;display:flex;border-right:1px solid var(--line)}
#sbtn{all:unset;box-sizing:border-box;flex:1;display:flex;align-items:center;justify-content:center;gap:6px;cursor:pointer;font-size:12px;font-weight:500;letter-spacing:.12em;color:var(--mut);white-space:nowrap;transition:color .15s,background .15s}
#sbtn:hover,#sbtn[aria-expanded=true]{color:var(--fg);background:var(--hov)}#sbtn:focus-visible{outline:2px solid var(--fg);outline-offset:-3px}
.car{font-size:.85em;display:inline-block;transition:transform .15s}#sbtn[aria-expanded=true] .car{transform:rotate(180deg)}
.sdd{position:absolute;top:100%;left:-1px;right:-1px;margin-top:1px;background:var(--bg);border:1px solid var(--line);border-top:0;display:flex;flex-direction:column;z-index:6}
.sdd[hidden],.mdd[hidden]{display:none}
.si{border:0;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:center;gap:8px;height:44px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--mut)}
.si:last-child{border-bottom:0}.si i{font-style:normal;opacity:.5;font-size:10px}.si:hover,.si:focus-visible{color:var(--fg);background:var(--hov);outline:0}
.mwrap{position:relative;flex:0 0 56px;display:flex}
#mbtn{flex:1;border:0;border-radius:0;padding:0;display:flex;align-items:center;justify-content:center;color:var(--mut)}
#mbtn:hover,#mbtn[aria-expanded=true]{background:var(--hov);color:var(--fg)}
.mdd{position:absolute;right:0;top:100%;min-width:200px;padding:6px;background:var(--bg);border:1px solid var(--line);border-radius:0 0 0 12px;box-shadow:0 18px 40px -18px #000c;display:flex;flex-direction:column}
.mdd .mi{all:unset;box-sizing:border-box;display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);cursor:pointer}
.mdd .mi:hover,.mdd .mi:focus-visible{color:var(--fg);background:var(--hov)}
.mdd .mi svg{flex:none;width:14px}.mdd .mi i{margin-left:auto;font-style:normal;opacity:.6}.mdd .tg{width:14px;text-align:center}
.msep{height:1px;background:var(--line);margin:5px 4px}

/* generator */
.gen{max-width:1120px;margin:0 auto;padding:clamp(36px,8vh,80px) 28px 90px}
.abk,.lbl,.status{font-family:var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--mut)}
.abk{font-size:10.5px;margin:0 0 14px}
.head h1{font-size:clamp(34px,6vw,54px);font-weight:500;letter-spacing:-.01em;line-height:1.05;margin:0 0 16px}
.lede{margin:0 0 32px;max-width:560px;font-size:clamp(15px,1.6vw,17px);line-height:1.65;color:color-mix(in srgb,var(--fg) 82%,var(--bg))}
.frame{position:relative;line-height:0;background:#000;border:1px solid var(--line);border-radius:12px;overflow:hidden}
canvas{display:block;width:100%;height:auto;aspect-ratio:3/1}
.spin{position:absolute;inset:0;display:none;place-items:center}.loading .spin{display:grid}
.spin::after{content:"";width:22px;height:22px;border:1px solid #333;border-top-color:#ececec;border-radius:50%;animation:r .8s linear infinite}
@keyframes r{to{transform:rotate(1turn)}}
.controls{display:grid;grid-template-columns:auto 1fr auto;margin-top:10px;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.cell{display:flex;flex-direction:column;justify-content:center;gap:10px;padding:16px 20px;min-width:0}
.cell+.cell{border-left:1px solid var(--line)}
.lbl{font-size:10px;letter-spacing:.14em;display:block}
.tabs{display:flex;flex-wrap:wrap;gap:6px}
.tabs button{font-size:12px;padding:7px 14px}
.tabs button[aria-checked=true]{background:var(--acc);color:var(--bg);border-color:var(--acc)}
#digits{width:100%;font:inherit;font-weight:500;font-size:clamp(26px,3.4vw,34px);letter-spacing:.14em;line-height:1.1;font-variant-numeric:tabular-nums;color:var(--fg);background:var(--card);border:1px solid var(--line);border-radius:10px;padding:8px 14px;outline:none;caret-color:var(--fg)}
#digits:focus{border-color:var(--mut)}#digits::placeholder{color:color-mix(in srgb,var(--mut) 45%,var(--bg))}
.act{align-items:flex-start}
.dl{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;padding:12px 22px;white-space:nowrap}
.dl:hover{opacity:.88}.dl:disabled{opacity:.5;cursor:progress}
button:focus-visible{outline:2px solid var(--fg);outline-offset:2px}
.status{margin:0;font-size:10px;letter-spacing:.1em;min-height:1.4em}

/* history */
.story{max-width:640px;margin:clamp(64px,12vh,120px) auto 0}
.story h2{font-size:clamp(26px,4vw,38px);font-weight:500;letter-spacing:-.01em;line-height:1.1;margin:0 0 32px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.prose{max-width:62ch}
.prose p{margin:0 0 1.25em;font-size:clamp(16px,1.6vw,17px);line-height:1.75;color:color-mix(in srgb,var(--fg) 82%,var(--bg));text-wrap:pretty;hyphens:manual}
.prose p:first-child{font-size:clamp(17px,1.9vw,19px);line-height:1.65;color:var(--fg)}
.prose .coda{margin:2em 0 0;padding-top:1.4em;border-top:1px solid var(--line);color:var(--fg);font-weight:500;font-size:clamp(18px,2vw,20px)}

@media(max-width:820px){.controls{grid-template-columns:1fr}.cell+.cell{border-left:0;border-top:1px solid var(--line)}.act{flex-direction:row;align-items:center;justify-content:space-between;flex-wrap:wrap}}
@media(max-width:640px){.mwrap{flex-basis:48px}.mbar>a,#sbtn{padding:0 4px;font-size:clamp(8.5px,2.6vw,11px);letter-spacing:clamp(.02em,.25vw,.08em)}#sbtn{gap:3px}.mbar>.bm::before{display:none}.si{font-size:10px;letter-spacing:.06em;height:40px}.si i{display:none}
.gen{padding:32px 14px 70px}.frame{border-radius:10px}.cell{padding:14px}}
@media(max-width:400px){.mwrap{flex-basis:44px}.mbar>a{padding:0 2px}}
@media(prefers-reduced-motion:reduce){.spin::after{animation-duration:2s}}