/* Hands Off: shared tokens and components. His world is ink with one red; the user's world is warm. */
:root{
  --bg:#0b0b0a;--surface:#141413;--surface-2:#1c1c1a;--line:rgba(240,234,222,.12);--line-2:rgba(240,234,222,.22);
  --text:#f0eadf;--text-2:#b3ac9f;--text-3:#7d776d;
  --red:#d3182b;--red-deep:#a30f1f;--on-red:#fff;
  --warm:#f3e9d6;--warm-2:#e9dcc2;--warm-ink:#2a241c;
  --ok:#8fb9a3;
  --shadow:0 18px 60px rgba(0,0,0,.45);
  --ease-cut:cubic-bezier(.8,0,.2,1);--ease-out:cubic-bezier(.2,.8,.2,1);
  --wide:Archivo,system-ui,sans-serif;--mono:"IBM Plex Mono",ui-monospace,monospace;
  color-scheme:dark;
}
:root[data-theme="light"]{
  --bg:#f3efe6;--surface:#fbf8f1;--surface-2:#ece6d9;--line:rgba(12,12,11,.13);--line-2:rgba(12,12,11,.24);
  --text:#0c0c0b;--text-2:#4a453d;--text-3:#7a746a;
  --red:#b3101d;--red-deep:#8c0c17;
  --warm:#fffaf0;--warm-2:#f1e6d0;--warm-ink:#2a241c;
  --shadow:0 18px 50px rgba(40,30,15,.16);
  color-scheme:light;
}
@media (prefers-color-scheme: light){:root:not([data-theme="dark"]){
  --bg:#f3efe6;--surface:#fbf8f1;--surface-2:#ece6d9;--line:rgba(12,12,11,.13);--line-2:rgba(12,12,11,.24);
  --text:#0c0c0b;--text-2:#4a453d;--text-3:#7a746a;--red:#b3101d;--red-deep:#8c0c17;
  --warm:#fffaf0;--warm-2:#f1e6d0;--shadow:0 18px 50px rgba(40,30,15,.16);color-scheme:light}}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:400 16px/1.55 var(--wide);font-stretch:100%;overflow-x:hidden}
a{color:inherit}
img,svg{display:block}
button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}
[hidden]{display:none!important}
.wrap{max-width:1180px;margin:0 auto;padding:0 16px}
@media (min-width:768px){.wrap{padding:0 32px}}

/* type */
.display{font-family:var(--wide);font-stretch:125%;font-weight:900;text-transform:uppercase;letter-spacing:-.01em;line-height:.92;text-wrap:balance;margin:0}
.h2{font-family:var(--wide);font-stretch:125%;font-weight:900;text-transform:uppercase;letter-spacing:-.005em;line-height:.96;font-size:clamp(30px,5.4vw,60px);margin:0;text-wrap:balance}
.h3{font-family:var(--wide);font-stretch:115%;font-weight:850;text-transform:uppercase;font-size:18px;letter-spacing:.01em;margin:0}
.kicker{font:600 12px/1.3 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--text-3);margin:0 0 12px}
.lede{font-size:clamp(17px,1.8vw,21px);line-height:1.5;color:var(--text-2);max-width:36em;margin:14px 0 0;text-wrap:pretty}
.mono{font-family:var(--mono)}
.muted{color:var(--text-3)}
.red{color:var(--red)}

/* marks */
.ring{fill:var(--red)}
.ring-off{fill:var(--text-3)}
.mark{width:22px;height:22px;fill:var(--red)}

/* top bar */
.bar{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.bar .wrap{display:flex;align-items:center;gap:14px;min-height:58px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;margin-right:auto;min-width:0}
.brand b{font-stretch:125%;font-weight:900;letter-spacing:.05em;font-size:15px;white-space:nowrap}
.nav{display:flex;gap:4px}
.nav a{font:600 13px var(--wide);text-decoration:none;padding:8px 10px;border-radius:999px;color:var(--text-2)}
.nav a[aria-current="page"]{background:var(--text);color:var(--bg)}
@media (max-width:640px){.nav{display:none}}
.theme{border:1px solid var(--line-2);background:none;border-radius:999px;width:38px;height:38px;display:grid;place-items:center;flex:none}
.theme svg{width:18px;height:18px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;border:0;border-radius:999px;padding:14px 22px;font:800 15px var(--wide);font-stretch:112%;text-decoration:none;letter-spacing:.01em;transition:transform .18s var(--ease-out),background .18s}
.btn:active{transform:scale(.98)}
.btn-red{background:var(--red);color:var(--on-red)}
.btn-red:hover{background:var(--red-deep)}
.btn-ghost{background:transparent;color:var(--text);box-shadow:inset 0 0 0 1px var(--line-2)}
.btn-ghost:hover{box-shadow:inset 0 0 0 1px var(--text)}
.btn svg{width:18px;height:18px}

/* the switch: the one control */
.switch{--w:96px;--h:48px;position:relative;width:var(--w);height:var(--h);border-radius:999px;border:0;padding:0;background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line-2);transition:background .22s var(--ease-cut)}
.switch .knob{position:absolute;top:5px;left:5px;width:calc(var(--h) - 10px);height:calc(var(--h) - 10px);border-radius:50%;background:var(--bg);display:grid;place-items:center;box-shadow:0 2px 6px rgba(0,0,0,.35);transition:transform .26s var(--ease-cut)}
.switch .knob svg{width:62%;height:62%;fill:var(--text-3);transition:fill .2s}
.switch[aria-checked="true"]{background:var(--red)}
.switch[aria-checked="true"] .knob{transform:translateX(calc(var(--w) - var(--h)))}
.switch[aria-checked="true"] .knob svg{fill:var(--red)}
.switch.big{--w:148px;--h:72px}

/* juggling: the working state, three red balls on a perfect circle */
.juggle{position:relative;width:28px;height:28px;display:inline-block;animation:jug 1.1s linear infinite}
.juggle i{position:absolute;width:7px;height:7px;border-radius:50%;background:var(--red);left:50%;top:0;margin-left:-3.5px;transform-origin:3.5px 14px}
.juggle i:nth-child(2){transform:rotate(120deg)}
.juggle i:nth-child(3){transform:rotate(240deg)}
@keyframes jug{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.juggle{animation-duration:3s}}

/* cards, tags, sections */
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px}
.tag{display:inline-block;font:600 10.5px/1.4 var(--mono);letter-spacing:.12em;text-transform:uppercase;padding:2px 7px;border-radius:4px;border:1px solid var(--line-2);color:var(--text-2);white-space:nowrap}
.tag.red{border-color:var(--red);color:var(--red)}
section{padding:84px 0}
section+section{border-top:1px solid var(--line)}
.grid{display:grid;gap:18px}
@media (min-width:860px){.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}}
.proto-note{font:600 11px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--text-3);border:1px dashed var(--line-2);border-radius:6px;padding:6px 10px;display:inline-block}
footer.foot{padding:48px 0 70px;border-top:1px solid var(--line);color:var(--text-3);font-size:13px}
[id]{scroll-margin-top:76px}