/* Superintelligence Accelerator skills site.
   Ink, white and mist, with gold reserved for actions. Light, tight Geist headings. Hairlines, not boxes. */
@font-face{font-family:"Geist";src:url(/assets/fonts/geist-latin-300-normal.woff2) format("woff2");font-weight:300;font-display:swap}
@font-face{font-family:"Geist";src:url(/assets/fonts/geist-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Geist";src:url(/assets/fonts/geist-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Geist";src:url(/assets/fonts/geist-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Geist Mono";src:url(/assets/fonts/geist-mono-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}

:root{
  --ink:#151A1A; --paper:#FFFFFF; --mist:#F2F2F0; --gold:#F2C14E; --gold-hi:#F6CF6E;
  --ink-2:rgb(21 26 26 / .62);   /* secondary text, 5.6:1 on white */
  --line:rgb(21 26 26 / .1);     /* hairlines */
  --line-2:rgb(21 26 26 / .24);  /* hover hairlines, inputs */
  --font:"Geist",ui-sans-serif,system-ui,-apple-system,sans-serif;
  --mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --r:14px; --r-lg:20px;
  --gutter:clamp(20px,5vw,48px); --max:1120px; --max-wide:1240px; --max-narrow:760px;
  --sp:clamp(88px,11vw,152px);   /* space between sections */
  color-scheme:light;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--font);letter-spacing:-.006em;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,video,iframe{display:block;max-width:100%}
a{color:inherit;text-decoration:underline;text-decoration-color:var(--line-2);text-underline-offset:.22em;text-decoration-thickness:1px;transition:text-decoration-color .15s}
a:hover{text-decoration-color:currentColor}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:8px}
p{margin:0 0 1em}
b{font-weight:500}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.wrap.wide{max-width:var(--max-wide)}
.wrap.narrow > *{max-width:var(--max-narrow)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;z-index:60;background:var(--ink);color:var(--paper);padding:10px 16px;border-radius:999px;text-decoration:none}
.skip:focus{top:12px}

/* type */
h1,h2,h3{margin:0;font-family:var(--font);color:inherit}
h1{font-weight:300;font-size:clamp(64px,12vw,148px);line-height:.92;letter-spacing:-.055em;margin-left:-.04em}
h2{font-weight:300;font-size:clamp(36px,4.6vw,56px);line-height:1.04;letter-spacing:-.04em}
h3{font-weight:500;font-size:17px;line-height:1.35;letter-spacing:-.015em}
.lede{font-weight:300;font-size:clamp(22px,2.5vw,30px);line-height:1.28;letter-spacing:-.025em;max-width:24em;margin:28px 0 40px;color:var(--ink)}
.intro{color:var(--ink-2);font-size:19px;line-height:1.5;max-width:34em;margin:16px 0 0}
.page-title{font-size:clamp(48px,7vw,80px)}

/* top bar */
.bar{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgb(255 255 255 / .86);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
body.scrolled .bar{border-bottom-color:var(--line)}
.bar .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:68px}
.bar .brand{display:block;line-height:0;border-radius:6px}
.bar .brand img{height:34px;width:auto}
.bar nav{display:flex;gap:28px;font-size:15px}
.bar nav a{text-decoration:none;color:var(--ink-2)}
.bar nav a:hover{color:var(--ink)}

/* actions: gold is only for things you do */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:999px;border:0;background:var(--gold);color:var(--ink);font:500 16px/1 var(--font);letter-spacing:-.01em;text-decoration:none;cursor:pointer;transition:background .15s,transform .15s}
.btn:hover{background:var(--gold-hi)}
.btn:active{transform:scale(.98)}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:20px}
.link{font-weight:500}

/* install command */
.cmd{display:flex;align-items:center;gap:8px;max-width:760px;background:var(--ink);color:var(--paper);border-radius:var(--r);padding:6px 6px 6px 0}
.cmd code{flex:1;min-width:0;padding:14px 20px;font:400 14px/1.5 var(--mono);letter-spacing:0;white-space:nowrap;overflow-x:auto;scrollbar-width:none}
.cmd code::-webkit-scrollbar{display:none}
.cmd button{flex:none;min-height:40px;padding:0 18px;border:0;border-radius:10px;background:var(--gold);color:var(--ink);font:500 15px var(--font);cursor:pointer;transition:background .15s}
.cmd button:hover{background:var(--gold-hi)}
.cmd.quiet button{background:rgb(255 255 255 / .12);color:var(--paper)}
.cmd.quiet button:hover{background:rgb(255 255 255 / .2)}
.meta{font-size:15px;color:var(--ink-2);margin:14px 0 0}
.meta a{color:var(--ink)}

/* hero */
.hero{padding:clamp(56px,9vw,120px) 0 0}
.demo{margin:clamp(56px,7vw,88px) 0 0}
.demo .screen{position:relative;aspect-ratio:16/10;border-radius:var(--r-lg);overflow:hidden;background:var(--paper);box-shadow:0 0 0 1px var(--line),0 30px 80px -40px rgb(21 26 26 / .35)}
.demo iframe,.demo video{position:absolute;inset:0;width:100%;height:100%;border:0;object-fit:cover}
.demo figcaption{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:14px;font-size:14px;color:var(--ink-2)}
.demo figcaption a{color:var(--ink)}

/* bands */
.band{padding:var(--sp) 0 0}
.band.tight{padding-top:clamp(56px,7vw,96px)}
.band.mist{background:var(--mist);padding-bottom:var(--sp);margin-top:var(--sp)}
.band.mist + .band{padding-top:var(--sp)}
.band.dark{background:var(--ink);color:var(--paper);padding-bottom:var(--sp);margin-top:var(--sp)}
.band.dark + .band{padding-top:var(--sp)}
.idea .split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,6vw,96px);align-items:start}
.idea h2{font-size:clamp(40px,5.4vw,68px)}
.idea p{font-size:clamp(19px,1.7vw,22px);line-height:1.5;color:rgb(255 255 255 / .74);margin:8px 0 0;max-width:30em}

/* tiles: an image with a caption under it, no box */
.tile{display:block;text-decoration:none;color:inherit;border-radius:var(--r)}
.tile .frame{display:block;position:relative;border-radius:var(--r);overflow:hidden;background:var(--paper);box-shadow:0 0 0 1px var(--line);transition:box-shadow .2s}
.tile.wide .frame{aspect-ratio:4/3}
.tile.square .frame{aspect-ratio:1}
.tile .frame > img,.tile .frame > video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.tile .title{display:block;margin-top:14px;font-weight:500;font-size:16px;letter-spacing:-.015em}
.tile .desc{display:block;margin-top:4px;color:var(--ink-2);font-size:15px;line-height:1.45}
.tile:hover .frame{box-shadow:0 0 0 1px var(--line-2)}
.tile:hover .title{text-decoration:underline;text-decoration-color:var(--line-2);text-underline-offset:.22em}

/* examples: prompt above the result */
.examples{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,3vw,40px);margin-top:clamp(40px,5vw,64px)}
.example{margin:0;display:flex;flex-direction:column}
.example blockquote{margin:0 0 18px;font-weight:300;font-size:clamp(20px,1.8vw,23px);line-height:1.3;letter-spacing:-.025em;min-height:2.6em}
.example blockquote::before{content:"“"}
.example blockquote::after{content:"”"}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(var(--n,4),minmax(0,1fr));gap:clamp(14px,2vw,24px);margin-top:clamp(32px,4vw,48px)}

/* install */
.seg{display:inline-flex;flex-wrap:wrap;gap:4px;padding:4px;margin:clamp(32px,4vw,48px) 0 0;background:var(--paper);border-radius:999px;box-shadow:0 0 0 1px var(--line)}
.seg button{min-height:40px;padding:0 18px;border:0;border-radius:999px;background:transparent;color:var(--ink-2);font:500 15px var(--font);letter-spacing:-.01em;cursor:pointer;transition:color .15s,background .15s}
.seg button:hover{color:var(--ink)}
.seg button[aria-selected="true"]{background:var(--ink);color:var(--paper)}
.panel{outline-offset:8px}
.panel[hidden]{display:none}
.steps{list-style:none;counter-reset:s;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(24px,4vw,56px);margin:44px 0 0;padding:0}
.steps li{counter-increment:s;border-top:1px solid var(--line-2);padding-top:22px;min-width:0}
.steps li::before{content:counter(s);display:block;font-weight:300;font-size:44px;line-height:1;letter-spacing:-.04em;color:var(--ink-2);margin-bottom:22px}
.steps h3{margin-bottom:8px}
.steps p{font-size:16px;line-height:1.55;color:var(--ink-2);margin:0 0 12px}
.steps p b{color:var(--ink)}
.steps .note{font-size:14px}
.steps .cmd{margin:4px 0 12px}
.steps .cmd code{font-size:12.5px;padding:12px 14px}
code.inline{font:400 .88em var(--mono);letter-spacing:0;background:rgb(21 26 26 / .06);padding:.12em .4em;border-radius:6px;color:var(--ink);word-break:break-word}

/* prompts: a quiet list */
.prompts{list-style:none;padding:0;margin:clamp(32px,4vw,48px) 0 0;border-top:1px solid var(--line)}
.prompts li{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px 0;border-bottom:1px solid var(--line)}
.prompts span{font-weight:300;font-size:clamp(18px,1.7vw,21px);line-height:1.35;letter-spacing:-.02em}
.copy{flex:none;min-height:36px;padding:0 14px;border:0;border-radius:999px;background:transparent;color:var(--ink-2);font:500 14px var(--font);cursor:pointer;transition:background .15s,color .15s}
.copy:hover{background:rgb(21 26 26 / .06);color:var(--ink)}

/* faq */
.faq{margin-top:clamp(28px,4vw,40px);border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:22px 48px 22px 0;position:relative;font-weight:400;font-size:19px;line-height:1.35;letter-spacing:-.02em;border-radius:6px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before,.faq summary::after{content:"";position:absolute;right:8px;top:50%;width:14px;height:1.5px;background:var(--ink);transition:transform .2s}
.faq summary::after{transform:rotate(90deg)}
.faq details[open] summary::after{transform:rotate(0)}
.faq .a{padding:0 48px 24px 0;color:var(--ink-2);font-size:16px}
.faq .a p:last-child{margin:0}

/* signup (hub page) */
.form{display:flex;gap:10px;flex-wrap:wrap;max-width:520px;margin-top:28px}
.form input[type=email]{flex:1 1 240px;min-width:0;min-height:48px;border-radius:999px;border:1px solid var(--line-2);background:var(--paper);color:var(--ink);font:400 16px var(--font);padding:0 20px;transition:border-color .15s}
.form input[type=email]:focus{outline:none;border-color:var(--ink)}
.form input::placeholder{color:var(--ink-2)}
.form .btn:disabled{opacity:.6;cursor:progress}
.form-msg{min-height:1.5em;font-size:15px;margin:12px 0 0;color:var(--ink-2)}
.hp{position:absolute;left:-9999px}
.ts:empty{display:none}

/* hub cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:clamp(20px,3vw,40px)}
.cards .title{font-weight:300;font-size:30px;letter-spacing:-.035em;margin-top:18px}

/* footer */
.foot{background:var(--ink);color:rgb(255 255 255 / .62);padding:72px 0 80px;margin-top:var(--sp);font-size:14px}
.band.mist + .foot,main:has(> .band.mist:last-child) + .foot{margin-top:0}
.foot img{height:30px;width:auto;margin-bottom:28px}
.foot nav{display:flex;gap:24px;flex-wrap:wrap;margin-bottom:28px;font-size:15px}
.foot nav a{color:var(--paper);text-decoration:none}
.foot nav a:hover{text-decoration:underline}
.foot .small p{margin:0 0 6px;max-width:64em}
.foot a{color:rgb(255 255 255 / .86);text-decoration-color:rgb(255 255 255 / .3)}
.foot :focus-visible{outline-color:var(--paper)}

/* prose pages */
.prose h3{margin:36px 0 8px;font-size:19px}
.prose p{color:var(--ink-2)}

/* email gate */
.gate{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:20px;background:rgb(255 255 255 / .55);backdrop-filter:blur(18px) saturate(1.2);-webkit-backdrop-filter:blur(18px) saturate(1.2)}
.gate[hidden]{display:none}
.gate .box{width:min(480px,100%);max-height:calc(100dvh - 40px);overflow:auto;background:var(--ink);color:var(--paper);border-radius:24px;padding:clamp(28px,5vw,44px);box-shadow:0 40px 120px -40px rgb(21 26 26 / .6)}
.gate .box img{height:28px;width:auto;margin-bottom:36px}
.gate h2{font-size:clamp(34px,6vw,44px)}
.gate p{color:rgb(255 255 255 / .7);margin:14px 0 0;font-size:16px}
.gate .form{margin-top:28px}
.gate .form input[type=email]{background:rgb(255 255 255 / .06);border-color:rgb(255 255 255 / .2);color:var(--paper)}
.gate .form input[type=email]:focus{border-color:var(--paper)}
.gate .form input::placeholder{color:rgb(255 255 255 / .5)}
.gate .form-msg{color:rgb(255 255 255 / .75)}
.gate .form-msg:empty{min-height:0;margin:0}
.gate .fine{font-size:13px;color:rgb(255 255 255 / .5);margin-top:20px}
.gate .fine a{color:rgb(255 255 255 / .75)}
.gate :focus-visible{outline-color:var(--paper)}
body.gated{overflow:hidden}

@media (max-width:960px){
  .examples{grid-template-columns:1fr;gap:48px;max-width:560px}
  .example blockquote{min-height:0}
  .gallery{--n:3!important}
  .steps{grid-template-columns:1fr;gap:28px}
  .steps li::before{font-size:32px;margin-bottom:14px}
  .idea .split{grid-template-columns:1fr;gap:20px}
}
@media (max-width:600px){
  body{font-size:16px}
  .bar .brand img{height:28px}
  .bar nav{gap:18px;font-size:14px}
  .gallery{--n:2!important}
  .demo .screen{border-radius:14px}
  .seg{display:flex;flex-wrap:nowrap;max-width:100%;overflow-x:auto;scrollbar-width:none}
  .seg::-webkit-scrollbar{display:none}
  .seg button{flex:none;padding:0 14px}
  .prompts li{align-items:flex-start;flex-direction:column;gap:8px}
  .copy{margin-left:-14px}
  .cmd code{font-size:13px;padding:12px 14px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}