/* Homepage: the print-process direction (C2), approved 2026-10-04. */
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{--page:#f7f8f5;--ink:#202820;--muted:#515c52;--line:#d1d8ce;--surface:#e9ede5;--c:#00a3ce;--m:#da437d;--y:#dbb328;--k:#3b4841;--ease:cubic-bezier(.22,1,.36,1);margin:0;background:var(--page);color:var(--ink);font:18px/1.6 "Helvetica Neue",Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-underline-offset:5px;text-decoration-thickness:1px;text-decoration-color:color-mix(in srgb,currentColor 42%,transparent);transition:text-decoration-color .3s var(--ease);-webkit-tap-highlight-color:transparent}a:hover{text-decoration-color:currentColor}
a:focus-visible,button:focus-visible{outline:3px solid var(--focus,#b43771);outline-offset:4px}
img,video{display:block;max-width:100%;height:auto}p{margin:0;text-wrap:pretty}
h1,h2,h3{margin:0;font-weight:500;letter-spacing:-.035em;line-height:1.08;text-wrap:balance}
::selection{background:var(--ink);color:var(--page)}
.page-width{max-width:1480px;margin:0 auto;padding-left:clamp(20px,4vw,60px);padding-right:clamp(20px,4vw,60px)}
.muted{color:var(--muted)}.kicker{font-size:15px;line-height:1.5;color:var(--muted)}.avail{font-size:14px;line-height:1.5;color:var(--muted)}
.sh-nav{--sh-paper:var(--page);--sh-ink:var(--ink);--sh-muted:var(--muted);--sh-line:var(--line);padding-top:16px;padding-bottom:16px}.sh-links{font-size:17px;gap:38px}
.sh-brand i,.dots{display:inline-block;width:23px;height:23px;margin-left:10px;font-size:0!important;background:radial-gradient(circle at 26% 26%,var(--c) 0 20%,transparent 22%),radial-gradient(circle at 74% 26%,var(--m) 0 20%,transparent 22%),radial-gradient(circle at 26% 74%,var(--y) 0 20%,transparent 22%),radial-gradient(circle at 74% 74%,var(--k) 0 20%,transparent 22%)}
.btn{display:inline-flex;align-items:center;gap:22px;min-height:48px;padding:10px 20px;background:var(--ink);color:var(--page);border:1px solid var(--ink);font-size:16px;font-weight:500;line-height:1.4;text-decoration:none;transition:background-color .3s var(--ease),color .3s var(--ease)}.btn:hover{background:transparent;color:var(--ink)}.btn:active{transform:translateY(1px)}
.btn span,.more span{display:inline-block;transition:transform .35s var(--ease)}.btn:hover span{transform:translate(3px,-3px)}
.more{display:inline-flex;align-items:center;gap:10px;min-height:44px;font-size:16px}.more:hover span{transform:translateX(4px)}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px}
.sh-footer{--sh-paper:var(--page);--sh-ink:var(--ink);--sh-muted:var(--muted);--sh-line:var(--line);margin-top:90px}.sh-footer p{font-size:17px;line-height:1.6;max-width:50ch}.sh-colophon{font-size:13px}
@media(min-width:1480px){.sh-nav,.sh-footer{padding-left:max(60px,calc((100vw - 1360px)/2));padding-right:max(60px,calc((100vw - 1360px)/2))}}
@media(max-width:720px){.sh-links{font-size:16px;justify-content:flex-start;gap:32px}}
@view-transition{navigation:auto}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}}

.sh-nav{border-bottom:0}
@property --off{syntax:"<length>";inherits:true;initial-value:0px}
.hero{position:relative;isolation:isolate;overflow:hidden;min-height:min(78vh,760px);display:flex;flex-direction:column;justify-content:flex-end;padding-top:clamp(28px,5vw,80px);padding-bottom:clamp(30px,4.6vw,70px)}
#ink{position:absolute;inset:0;width:100%;height:100%;z-index:-1;-webkit-mask-image:linear-gradient(100deg,transparent 30%,#000 70%);mask-image:linear-gradient(100deg,transparent 30%,#000 70%)}
/* The headline prints in three inks that start out of register and slide into place. */
.hero h1{font-size:clamp(40px,7.6vw,128px);font-weight:500;letter-spacing:-.06em;line-height:.9;max-width:13ch;text-shadow:calc(var(--off)*-1) 0 0 var(--c),var(--off) calc(var(--off)*.5) 0 var(--m),0 calc(var(--off)*-.8) 0 var(--y);animation:register 1.4s var(--ease) .1s both}@keyframes register{from{--off:22px}to{--off:0px}}
.hero p{font-size:clamp(18px,1.5vw,22px);color:var(--ink);max-width:40ch;margin-top:clamp(18px,2vw,30px)}
.jump{display:flex;flex-wrap:wrap;gap:8px 30px;margin-top:22px;font-size:17px}.jump a{min-height:44px;display:inline-flex;align-items:center;font-weight:500}
/* Each playable game gets its own spread, and no two spreads share a composition. */
.spread{margin-top:clamp(70px,9vw,150px)}.spread h2{font-size:clamp(52px,9vw,150px);font-weight:500;letter-spacing:-.06em;line-height:.9}.spread .desc{font-size:clamp(18px,1.45vw,21px);max-width:40ch}.spread .avail{margin:14px 0 20px}
.pic{display:block;background:var(--surface);overflow:hidden}.pic img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}@media(hover:hover){a.pic:hover img{transform:scale(1.025)}}
.js .rv img{clip-path:inset(0 0 100% 0);transition:clip-path 1s var(--ease),transform .8s var(--ease)}.js .rv.seen img{clip-path:inset(0)}
/* Chapter breaks: the halftone carries down the page, one ink per chapter, into a thick rule and a plain label. */
.chapter{margin-top:clamp(56px,7vw,120px)}.hero+.chapter{margin-top:0}.tone{display:block;width:100%;height:clamp(76px,10vw,150px);border-bottom:7px solid var(--ink-block);box-sizing:content-box}
.chapter .bar{display:flex;justify-content:space-between;align-items:baseline;gap:20px;position:relative;padding-top:16px}
.chapter-name{font-size:clamp(24px,2.5vw,36px);font-weight:500;letter-spacing:-.035em;line-height:1.1}.chapter-note{font-size:16px;color:var(--muted)}.chapter-note .more{color:var(--ink);min-height:0}
.chapter+.spread,.chapter+.spread.s1,.chapter+.spread.s3{margin-top:clamp(40px,5vw,84px)}
/* Each lead picture sits on an offset block of one process ink, like a plate printed slightly off. */
.plate{position:relative;display:block}.plate:before{content:"";position:absolute;inset:0;background:var(--ink-block);transform:translate(var(--dx),var(--dy));transition:transform .7s var(--ease)}.plate .pic{position:relative}@media(hover:hover){.plate:hover:before{transform:translate(calc(var(--dx)*1.6),calc(var(--dy)*1.6))}}
.spread h2 b{font-weight:inherit;color:var(--ink-block)}
/* 1. Nightporch, the lead game. Yellow, for the porch light. */
.spread.s1{margin-top:clamp(30px,4vw,64px);--ink-block:var(--y);--dx:clamp(-26px,-1.8vw,-12px);--dy:clamp(12px,1.8vw,26px)}.s1 .band{aspect-ratio:16/7.4;width:100%}.s1 .txt{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:20px clamp(30px,6vw,110px);align-items:end;padding-top:clamp(40px,4.4vw,70px)}.s1 .strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(10px,1.6vw,26px);margin-top:clamp(26px,3.4vw,54px)}.s1 .strip .pic{aspect-ratio:16/10}
/* 2. Vitals, the lead app. Cyan. Its dashboard is wide and short, so the words sit above and the screen runs the full width. */
.s2{--ink-block:var(--c);--dx:clamp(12px,1.8vw,26px);--dy:clamp(12px,1.8vw,26px)}
.s2-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:20px clamp(30px,6vw,110px);align-items:end}
.plate-fig{margin:clamp(34px,4.4vw,70px) 0 0}.s2 .screen{background:#6f716f}.s2 .screen img{height:auto;object-fit:contain}.plate-fig figcaption{font-size:15px;color:var(--muted);margin-top:calc(var(--dy) + 14px)}
.facts.four{max-width:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0 clamp(18px,2.6vw,44px);margin-top:clamp(26px,3vw,44px)}.facts.four div{display:block;border-top:1px solid var(--ink);padding:12px 0 0}.facts.four dt{font-size:15px;margin-bottom:6px}
.shelf .nolink{display:block}
/* About: the one dark band on the page. */
.about{margin-top:clamp(90px,10vw,170px);background:var(--ink);color:var(--page);padding:clamp(60px,8vw,130px) 0}.about .dots{width:clamp(44px,5vw,78px);height:clamp(44px,5vw,78px);margin:0 0 clamp(22px,2.6vw,40px);display:block;animation:spin 14s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.about h2{font-size:clamp(32px,4.6vw,76px);font-weight:400;letter-spacing:-.045em;line-height:1.04;max-width:19ch}
.voices{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,90px);margin-top:clamp(40px,5vw,80px);border-top:1px solid color-mix(in srgb,var(--page) 28%,transparent);padding-top:clamp(22px,2.4vw,34px)}.voices p{font-size:clamp(18px,1.5vw,21px);line-height:1.6;max-width:46ch}.voices .by{font-size:15px;margin-top:18px;color:color-mix(in srgb,var(--page) 66%,transparent)}.voices .by:before{content:"";display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:10px;background:var(--y)}.voices div+div .by:before{background:var(--c)}
.about .fine{font-size:15px;line-height:1.6;max-width:70ch;margin-top:clamp(34px,4vw,60px);color:color-mix(in srgb,var(--page) 66%,transparent)}
@media(max-width:900px){.voices{grid-template-columns:1fr}}
.about+.rest{margin-top:clamp(60px,7vw,110px)}
/* 3. Christabel and the second brain: how the work gets done. Magenta, the third ink. */
.s3{--ink-block:var(--m);--dx:clamp(-26px,-1.8vw,-12px);--dy:clamp(12px,1.8vw,26px)}.spread.s3{margin-top:clamp(30px,4vw,64px)}.s3+.s1{margin-top:clamp(70px,9vw,150px)}
.s3-head{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:20px clamp(30px,6vw,110px);align-items:end}.s3-head .desc+.desc{margin-top:16px}
.cb-mark{display:block;width:clamp(190px,23vw,350px);height:auto;margin:0 0 clamp(10px,1.2vw,18px) -8px;animation:cb-in 1.2s var(--ease) both}@keyframes cb-in{from{opacity:0;transform:translateY(14px)}}
.cb-inline{display:inline-block;width:1.25em;height:1.25em;vertical-align:-.26em;margin-right:.24em;border-radius:50%;object-fit:cover;object-position:48% 40%;background:var(--surface)}
.voices .by.cb:before{display:none}.voices .by.cb img{display:inline-block;width:38px;height:38px;vertical-align:-13px;margin-right:10px;background:var(--page);border-radius:50%;object-fit:cover;object-position:48% 40%}
.s3 .plate{margin-top:clamp(40px,5vw,76px)}
.diagram{position:relative;background:var(--page);border:1px solid var(--ink);padding:clamp(22px,3.4vw,54px);display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1.25fr) auto minmax(0,1.35fr);gap:clamp(14px,2.4vw,40px);align-items:start}
.node{border-top:3px solid var(--ink);padding-top:14px}.node strong{display:block;font-weight:500;font-size:clamp(24px,2.6vw,40px);letter-spacing:-.04em;line-height:1.05}.node small{display:block;font-size:15px;line-height:1.5;color:var(--muted);margin-top:10px;max-width:26ch}
.node .inks{display:flex;gap:8px;margin-top:14px}.node .inks i{width:16px;height:16px;border-radius:50%;background:var(--c)}.node .inks i:nth-child(2){background:var(--m)}.node .inks i:nth-child(3){background:var(--y)}.node .inks i:nth-child(4){background:var(--k)}
.node ul{list-style:none;margin:12px 0 0;padding:0;font-size:16px}.node li{border-top:1px solid var(--line);padding:8px 0}
.arrow{align-self:center;text-align:center;font-size:clamp(26px,3vw,44px);line-height:1;color:var(--ink)}.arrow i{font-style:normal;display:block}.arrow .v{display:none}.arrow em{display:block;font-style:normal;font-size:13.5px;color:var(--muted);margin-top:8px;white-space:nowrap}
.steps{list-style:none;counter-reset:s;margin:clamp(44px,5vw,80px) 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,3vw,50px)}.steps li{counter-increment:s;border-top:1px solid var(--ink);padding-top:14px}.steps h3{font-size:clamp(24px,2.4vw,34px);letter-spacing:-.035em;margin-bottom:12px}.steps h3:before{content:counter(s);display:inline-grid;place-items:center;width:1.5em;height:1.5em;margin-right:.45em;border-radius:50%;background:var(--m);color:#fff;font-size:.56em;letter-spacing:0;font-weight:500;vertical-align:.25em}.steps p{max-width:40ch}
.facts.wide{max-width:none;display:grid;grid-template-columns:1fr 1fr;gap:0 clamp(28px,5vw,90px);margin-top:clamp(36px,4vw,60px)}.facts.wide div{grid-template-columns:140px 1fr}
.offer{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px clamp(30px,6vw,110px);align-items:end;margin-top:clamp(44px,5vw,80px);border-top:3px solid var(--ink);padding-top:22px}.offer h3{font-size:clamp(30px,3.4vw,52px);letter-spacing:-.045em;margin-bottom:14px}.offer p{max-width:56ch}.offer .avail{margin-top:12px}.buy{text-align:right}.buy .price{font-size:clamp(54px,6.4vw,104px);font-weight:500;letter-spacing:-.06em;line-height:.9}.buy .avail{margin:6px 0 10px}
@media(max-width:900px){.offer{grid-template-columns:1fr}.buy{text-align:left}.s3-head{grid-template-columns:1fr}.diagram{grid-template-columns:1fr}.arrow{justify-self:start;display:flex;align-items:center;gap:12px}.arrow .h{display:none}.arrow .v{display:block}.arrow em{margin:0}.steps{grid-template-columns:1fr}.facts.wide{grid-template-columns:1fr}}
.facts{margin:26px 0 0;max-width:44ch}.facts div{display:grid;grid-template-columns:110px 1fr;gap:16px;border-top:1px solid var(--line);padding:11px 0;font-size:16px}.facts dt{color:var(--muted)}.facts dd{margin:0}
.soon{display:inline-flex;align-items:center;gap:9px;min-height:48px;font-size:16px;color:var(--muted)}.soon:before{content:"";width:11px;height:11px;border-radius:50%;background:var(--y)}
/* The rest, as two shelves built from one component so neither side outweighs the other. */
.rest{margin-top:clamp(80px,9vw,150px);border-top:1px solid var(--ink);padding-top:14px}.rest-head{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin-bottom:26px}.rest-head h2{font-size:clamp(30px,3vw,40px)}
.shelf{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(26px,3vw,44px) clamp(14px,2vw,30px)}.shelf a{text-decoration:none;display:block}.shelf .pic{aspect-ratio:16/10}.shelf.soft .pic{padding:clamp(8px,1vw,14px)}.shelf.soft .pic img{object-fit:contain}.shelf strong{display:block;font-weight:500;font-size:22px;letter-spacing:-.03em;margin-top:12px;line-height:1.2}.shelf a:hover strong{text-decoration:underline;text-underline-offset:5px}.shelf small{display:block;font-size:14.5px;color:var(--muted);line-height:1.5}
@media(max-width:900px){.hero{min-height:0}#ink{opacity:.55}.s1 .txt{grid-template-columns:1fr}.s1 .band{aspect-ratio:16/10}.s2-head{grid-template-columns:1fr}.facts.four{grid-template-columns:1fr 1fr;gap:18px clamp(18px,2.6vw,44px)}.shelf{grid-template-columns:1fr 1fr}}
@media(prefers-reduced-motion:reduce){.js .rv img{clip-path:none}}
@media(max-width:900px){html[data-scheme=dark] #ink{opacity:.4}}