/* The blog's pages share this sheet so a new article is one HTML file. The paper, type, nav, cards, slips
   and footer are the same as index.html's (its comments explain them); the rest is for reading. Articles
   follow the home page's claims rule: everything traces to a protocol document, and check.mjs bans the
   same words here. */
@font-face{font-family:"Geist";font-weight:400;font-display:swap;src:url(fonts/Geist_400Regular.ttf) format("truetype")}
@font-face{font-family:"Geist";font-weight:500;font-display:swap;src:url(fonts/Geist_500Medium.ttf) format("truetype")}
@font-face{font-family:"Geist";font-weight:600;font-display:swap;src:url(fonts/Geist_600SemiBold.ttf) format("truetype")}
:root{
  --paper:#F6F2EA;
  --ink:#0B0B0F; --ink-2:#4A4A55; --ink-3:#6B6B77;
  --blue:#2459D0; --blue-2:#2F6BEA; --blue-3:#6AA6FF;
  --butter:#FFE8AD; --peach:#FFD9C6; --lilac:#E4DCFF; --mint:#CBEDD8; --sky:#D5E2FF;
  --night:#0B0D14;
  --green:#178A4E; --red:#D8323A;
  --sans:"Geist",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
  --gutter:clamp(20px,5.6vw,96px);
  --edge:clamp(10px,1.6vw,24px);
  --page:1200px;
  --text:720px;
  --r:clamp(28px,3.4vw,48px);
  --lift:0 34px 56px -34px rgba(11,11,15,.38);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:96px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.0625rem/1.55 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:clip}
h1,h2,h3,p,ul,ol,dl,dd,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none}
svg{display:block}
::selection{background:var(--blue-2);color:#fff}
:focus-visible{outline:2.5px solid var(--blue-2);outline-offset:3px;border-radius:6px}
.night :focus-visible,.bluecard :focus-visible,footer :focus-visible{outline-color:#fff}
.wrap{width:min(100% - 2*var(--gutter),var(--page));margin-inline:auto}
.skip{position:absolute;left:16px;top:-60px;z-index:100;padding:10px 18px;border-radius:999px;background:var(--ink);color:#fff;font-weight:500;transition:top .2s var(--ease)}
.skip:focus{top:12px}
.ic{width:1em;height:1em;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

h1,h2{font-weight:600;text-wrap:balance}
h1{font-size:clamp(2.8rem,6.4vw,5.6rem);line-height:.97;letter-spacing:-.05em}
h2{font-size:clamp(2.1rem,4.2vw,3.6rem);line-height:1.02;letter-spacing:-.043em}
.lead{margin-top:clamp(20px,2.2vw,28px);max-width:29em;font-size:clamp(1.125rem,1.45vw,1.3125rem);line-height:1.5;color:var(--ink-2);text-wrap:pretty}
.go{display:inline-flex;align-items:center;gap:8px;padding-bottom:3px;font-weight:500;border-bottom:2px solid var(--blue-2)}
.go .ic{width:18px;height:18px;transition:transform .25s var(--ease)}
.go:hover .ic{transform:translateX(4px)}
.go.back:hover .ic{transform:translateX(-4px)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:56px;padding:0 28px;border-radius:999px;font-weight:500;font-size:1.0625rem;letter-spacing:-.01em;white-space:nowrap;transition:transform .2s var(--ease),background-color .2s}
.btn:active{transform:scale(.98)}
.btn .ic{width:19px;height:19px}
.btn.dark{background:var(--ink);color:#fff}
.btn.dark:hover{background:#26262F}
.btn.light{background:#fff;color:var(--ink)}
.btn.light:hover{background:#EAF0FF}
.btn.line{box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.55);color:#fff}
.btn.line:hover{background:rgba(255,255,255,.12)}
.btn.sm{height:44px;padding:0 20px;font-size:.98rem}
.cta{display:flex;flex-wrap:wrap;align-items:center;gap:14px 28px;margin-top:clamp(28px,3vw,40px)}
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .reveal.in{opacity:1;transform:none}

.nav{position:sticky;top:0;z-index:50;background:var(--paper);transition:box-shadow .25s}
.nav.stuck{box-shadow:0 1px 0 rgba(11,11,15,.1)}
.nav .wrap{display:flex;align-items:center;gap:40px;height:76px}
.brand{display:flex;align-items:center;gap:11px;font-weight:600;font-size:1.3rem;letter-spacing:-.035em}
.tile{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:var(--blue-2)}
.tile svg{width:56%;fill:#fff}
.nav nav{display:flex;gap:32px;margin-right:auto}
.nav nav a{font-weight:500;font-size:1rem;color:var(--ink-2);white-space:nowrap;transition:color .15s}
.nav nav a:hover,.nav nav a[aria-current]{color:var(--ink)}
/* Narrow, the links fold behind a menu button, as on index.html (its comment explains it). */
.menu{display:none;order:1;place-items:center;width:44px;height:44px;margin-right:-14px;border-radius:999px;color:inherit;background:none;border:0;padding:0;cursor:pointer}
.menu .ic{width:24px;height:24px}
.menu path{transform-origin:center;transition:transform .3s var(--ease)}
.nav.open .menu path:first-child{transform:rotate(45deg) translateY(4px)}
.nav.open .menu path:last-child{transform:rotate(-45deg) translateY(-4px)}
@media (max-width:1040px){
  .nav .wrap{gap:12px}.nav nav{display:none}.nav .btn{margin-left:auto}.menu{display:grid}
  .nav.open nav{display:flex;flex-direction:column;gap:0;position:absolute;top:100%;left:0;right:0;padding:0 var(--gutter) 20px;background:var(--paper);box-shadow:0 24px 32px -24px rgba(11,11,15,.28)}
  .nav.open nav a{padding:12px 0;font-size:1.375rem;letter-spacing:-.02em;color:inherit}
}
@media (max-width:860px){.nav .wrap{height:68px}}
/* On the narrowest phones the mark stands alone, so "Join the waitlist" still fits beside the menu. */
@media (max-width:350px){.nav .brand{font-size:0;gap:0}}

/* Words rise out of their own line: the headline on load, each h2 as it arrives (split by script). */
.w{display:inline-block;overflow:hidden;vertical-align:top;padding:.1em .04em .2em;margin:-.1em -.04em -.2em}
.w>i{display:inline-block;font-style:normal}
.js .top .w>i{animation:word 1.1s var(--ease) both}
.js .top .w:nth-child(2)>i{animation-delay:.07s}.js .top .w:nth-child(3)>i{animation-delay:.14s}.js .top .w:nth-child(4)>i{animation-delay:.21s}.js .top .w:nth-child(5)>i{animation-delay:.28s}.js .top .w:nth-child(6)>i{animation-delay:.35s}
.js h2.split .w>i{transform:translateY(112%);transition:transform 1s var(--ease) calc(var(--wi,0)*55ms + .1s)}
.js h2.split.in .w>i{transform:none}
.js .top .rise{animation:rise .95s var(--ease) .3s both}
@keyframes word{from{transform:translateY(112%)}}
@keyframes rise{from{opacity:0;transform:translateY(26px)}}
@keyframes pop{from{opacity:0;scale:.8}to{opacity:1}}
@keyframes drop{from{opacity:0;transform:translateY(40px) rotate(4deg)}to{opacity:1}}

.card{position:relative;width:min(100% - 2*var(--edge),1376px);margin-inline:auto;padding-inline:max(24px,(min(100% - 2*var(--edge),1376px) - min(100% - 2*var(--gutter),var(--page)))/2);border-radius:var(--r);overflow:hidden}
.night{background:var(--night);color:#fff}
.night .lead{color:rgba(255,255,255,.74)}
.bluecard{background:var(--blue);color:#fff}
.bluecard .lead{color:rgba(255,255,255,.9)}
.sky{background:var(--sky)}.lilac{background:var(--lilac)}.butter{background:var(--butter)}.peach{background:var(--peach)}.mint{background:var(--mint)}

/* Readable Morse of a title, keyed along a line as on the home page's job lines. */
.mc{--u:5px;display:inline-flex;align-items:center;gap:calc(var(--u)*.8);flex:none}
.mc i{flex:none;width:var(--u);height:var(--u);border-radius:999px;background:currentColor}
.mc i.D{width:calc(var(--u)*3)}
.mc i.g{width:calc(var(--u)*1.2);background:none}
.mc i.G{width:calc(var(--u)*4);background:none}
.line{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.line div{display:flex;width:max-content}
.line .mc{padding-right:calc(var(--u)*4)}
.js .line div{animation:key var(--t,40s) linear infinite}
@keyframes key{to{transform:translateX(-50%)}}

/* ------------------------------------------------------------ The blog's index */
.shelf{padding-block:clamp(40px,6vw,88px) clamp(32px,4vw,56px)}
.posts{display:grid;gap:clamp(16px,2vw,24px)}
/* The newest article gets the night card: words on the left, the article's first picture on the right,
   and its title keyed in Morse along the bottom. Phones drop the picture to keep the list short. */
.feature{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);gap:clamp(32px,4vw,56px) clamp(40px,6vw,96px);align-items:center;padding-block:clamp(40px,5.6vw,80px);transition:transform .35s var(--ease)}
.feature:hover{transform:translateY(-4px)}
.feature .copy{display:grid;gap:clamp(20px,2.4vw,28px)}
.feature h2{max-width:14em}
.feature .lead{max-width:34em;margin-top:0}
.feature .art{display:flex;flex-direction:column;gap:6px}
.feature .art .lean-r{margin-top:0}
.feature .line{grid-column:1/-1;color:var(--blue-3)}
.feature .go{justify-self:start;border-color:var(--blue-3)}
@media (max-width:960px){.feature{grid-template-columns:minmax(0,1fr)}.feature .art{display:none}}
.feature:hover .go .ic{transform:translateX(4px)}
.stamp{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:.95rem;color:var(--ink-3)}
.night .stamp{color:rgba(255,255,255,.6)}
.stamp span+span::before{content:"";display:inline-block;width:4px;height:4px;margin:0 14px 3px 0;border-radius:50%;background:currentColor;opacity:.6}

/* ------------------------------------------------------------ An article */
.col{width:min(100% - 2*var(--gutter),var(--text));margin-inline:auto}
.head{padding-block:clamp(32px,5vw,72px) clamp(28px,3.4vw,48px)}
.head .go{margin-bottom:clamp(28px,3.4vw,44px)}
.head h1{font-size:clamp(2.7rem,6vw,4.9rem)}
.head .lead{max-width:none;font-size:clamp(1.2rem,1.7vw,1.45rem)}
.head .stamp{margin-top:clamp(22px,2.4vw,30px)}
.head .line{margin-top:clamp(28px,3vw,40px);color:var(--blue-2)}
.prose{padding-bottom:clamp(56px,7vw,104px)}
.prose>p,.prose>ul{margin-top:1.15em;font-size:clamp(1.0625rem,1.3vw,1.1875rem);line-height:1.7;color:var(--ink-2);text-wrap:pretty}
.prose>p:first-child{margin-top:0}
.prose b{font-weight:600;color:var(--ink)}
.prose p a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--blue-2);text-decoration-thickness:2px;text-underline-offset:3px}
.prose h2{margin-top:clamp(56px,6vw,80px);font-size:clamp(1.75rem,2.9vw,2.4rem);line-height:1.08;letter-spacing:-.035em}
.prose h2+p{margin-top:.7em}
.prose>ul{display:grid;gap:10px;padding-left:1.1em;list-style:disc}
.prose>ul li::marker{color:var(--blue-2)}
/* One sentence the article turns on, set large. */
.prose .turn{margin-block:clamp(36px,4vw,52px);padding-left:clamp(18px,2vw,26px);border-left:4px solid var(--blue-2);font-weight:500;font-size:clamp(1.4rem,2.3vw,1.85rem);line-height:1.3;letter-spacing:-.025em;color:var(--ink);text-wrap:balance}

/* Pictures break out of the text column to the page's width. */
.prose figure{width:min(100vw - 2*var(--edge),1000px);margin:clamp(40px,5vw,64px) 0;margin-left:50%;translate:-50% 0}
.prose figcaption{width:min(100vw - 2*var(--gutter),var(--text));margin:16px auto 0;font-size:.95rem;line-height:1.5;color:var(--ink-3);text-wrap:pretty}
.field{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:clamp(40px,5vw,64px) 0;border-radius:var(--r);overflow:hidden}

/* The white records the pictures are made of, as on the home and witness pages. */
.sheet{border-radius:28px;background:#fff;color:#0A0A0C;box-shadow:var(--lift)}
.slip{width:min(88%,390px);padding:20px 20px 22px}
.slip header{display:flex;align-items:center;gap:12px}
.slip header b{display:block;font-weight:600;font-size:1rem;letter-spacing:-.02em;line-height:1.25}
.slip header small{display:block;font-size:.8rem;color:#63636D}
.vt{display:grid;place-items:center;flex:none;width:36px;height:36px;border-radius:11px;background:var(--blue-2);color:#fff}
.vt .ic{width:19px;height:19px}
.vt.dk{background:var(--night)}
.lean-l{align-self:flex-start;rotate:-2.5deg;margin-left:max(6%,calc(50% - 340px))}
.lean-r{align-self:flex-end;rotate:2.5deg;margin-right:max(6%,calc(50% - 340px));margin-top:-14px}
.fp{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;margin-top:16px;padding:12px 8px;border-radius:14px;background:#F2F2F5;text-align:center;font-weight:600;font-size:.95rem;font-variant-numeric:tabular-nums;letter-spacing:.04em}
.fp span{padding:3px 0;border-radius:7px}
.fp .diff{background:#FBD5D7;color:var(--red)}
.ava{display:grid;place-items:center;flex:none;width:34px;height:34px;border-radius:50%;background:linear-gradient(140deg,var(--a),var(--b));color:#fff;font-weight:600;font-size:12px}
.t0{--a:#5B9DFF;--b:#3462FF}.t1{--a:#B57BFF;--b:#7B4DFF}.t2{--a:#FF7DBA;--b:#F0468C}.t3{--a:#FFB35C;--b:#FF7A3D}.t4{--a:#5EE39B;--b:#22AD6C}
/* A row of the five pinned witnesses: the ones who signed are in colour, the rest greyed out. */
.five{display:flex;align-items:center;gap:6px;margin-top:14px;font-size:.84rem;color:#63636D}
.five .ava{width:28px;height:28px;font-size:10.5px}
.five .off{background:#E4E4EA;color:#9C9CA6}
.five .c{box-shadow:0 0 0 2px #fff,0 0 0 4px var(--red)}
.five .by{margin-left:6px}
.verdict{display:flex;align-items:center;gap:9px;margin-top:28px;padding:13px 22px 13px 16px;border-radius:999px;background:var(--red);box-shadow:0 18px 32px -18px #000;color:#fff;font-weight:500;white-space:nowrap}
.verdict .ic{width:20px;height:20px}
.js .field.in .slip{animation:drop .8s var(--ease) .15s both}
.js .field.in .lean-r{animation-delay:.8s}
.js .field.in .diff{animation:clash .7s ease 1.7s both}
.js .field.in .five .c{animation:guilty .5s ease 2.2s both}
.js .field.in .verdict{animation:pop .6s var(--ease) 2.4s both}
@keyframes clash{from{background:transparent;color:inherit}}
@keyframes guilty{from{box-shadow:0 0 0 2px #fff,0 0 0 0 var(--red)}}
@media (max-width:420px){.verdict{white-space:normal;margin-inline:16px}}

/* The roll-out, drawn as the home page's dot-and-dash track. */
.road{margin-top:clamp(28px,3vw,40px)}
.road ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 24px}
.road li{position:relative;padding-top:34px}
.road li::before{content:"";position:absolute;top:0;left:0;width:16px;height:16px;border-radius:50%;background:var(--blue-2)}
.road li::after{content:"";position:absolute;top:3px;left:28px;right:-12px;height:10px;border-radius:999px;background:var(--blue-3)}
.road li:nth-child(even)::after{display:none}
.js .road.in li::after{animation:dash-in 1s var(--ease) calc(var(--i)*.25s + .3s) both}
@keyframes dash-in{from{clip-path:inset(0 100% 0 0 round 140px)}to{clip-path:inset(0 0 0 0 round 140px)}}
.road b{display:block;font-weight:600;font-size:1.1rem;letter-spacing:-.02em}
.road span{display:block;margin-top:6px;font-size:.98rem;line-height:1.45;color:var(--ink-2);text-wrap:pretty}
@media (max-width:420px){.road ol{grid-template-columns:minmax(0,1fr)}.road li::after{display:none}}

.go-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px clamp(32px,5vw,72px);align-items:center;padding-block:clamp(40px,5vw,72px)}
.go-card h2{font-size:clamp(2rem,3.6vw,3.1rem)}
.go-card .lead{max-width:30em}
.go-card .cta{margin-top:0;flex-direction:column;align-items:stretch}
@media (max-width:860px){.go-card{grid-template-columns:minmax(0,1fr)}.go-card .cta{flex-direction:row;align-items:center}}

footer{margin-top:clamp(64px,8vw,120px);padding:clamp(56px,6vw,88px) 0 44px;background:var(--ink);color:rgba(255,255,255,.62)}
footer .wrap{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));gap:40px clamp(24px,4vw,64px)}
footer .brand{color:#fff}
footer .mc{--u:3.5px;margin-top:18px;color:rgba(255,255,255,.34)}
footer h3{margin-bottom:14px;font-weight:400;font-size:.88rem;color:rgba(255,255,255,.46)}
footer li a{display:block;padding:5px 0;color:#fff;transition:color .15s}
footer li a:hover{color:var(--blue-3)}
.quiet{grid-column:1/-1;padding-top:28px;border-top:1px solid rgba(255,255,255,.13);font-size:.92rem}
@media (max-width:760px){footer .wrap{grid-template-columns:repeat(2,minmax(0,1fr))}footer .wrap>div:first-child{grid-column:1/-1}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important;transition-delay:0s!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
}