/* Katie Dickieson. A lab notebook dragged onstage. Everything comes off the book cover. */

@font-face{font-family:'Anton';src:url('/fonts/anton-400.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Atkinson Hyperlegible';src:url('/fonts/atkinson-hyperlegible-400.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Atkinson Hyperlegible';src:url('/fonts/atkinson-hyperlegible-400-italic.woff2') format('woff2');font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:'Atkinson Hyperlegible';src:url('/fonts/atkinson-hyperlegible-700.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'Libre Caslon Text';src:url('/fonts/libre-caslon-text-400-italic.woff2') format('woff2');font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:'IBM Plex Mono';src:url('/fonts/ibm-plex-mono-400.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'IBM Plex Mono';src:url('/fonts/ibm-plex-mono-500.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}

:root{
  --black:#0c0a0d;
  --bone:#f7f2e9;
  --ink:#16121a;
  --magenta:#c8006e;
  --hot:#ff2d9b;
  --foil:linear-gradient(105deg,#7a5412 0%,#c99a2e 14%,#feeda6 26%,#daa824 38%,#8c601b 52%,#e4c360 66%,#fff3bf 76%,#b98a26 88%,#6e4a0a 100%);
  --mute-dark:#ddd3da;
  --mute-bone:#4a424c;
  --rule-dark:#43343f;
  --rule-bone:#cfc6b6;
  --display:'Anton','Haettenschweiler','Arial Narrow',Impact,sans-serif;
  --body:'Atkinson Hyperlegible','Helvetica Neue',Arial,sans-serif;
  --hers:'Libre Caslon Text',Georgia,'Times New Roman',serif;
  --mono:'IBM Plex Mono',Menlo,Consolas,monospace;
  --gutter:clamp(16px,4vw,48px);
  --focus:var(--hot);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--black);color:var(--bone);font:400 18px/1.6 var(--body);overflow-wrap:break-word}
@media (min-width:900px){body{font-size:20px}}
img{display:block;max-width:100%;height:auto}
svg{display:block;max-width:100%;height:auto}
p,ul,ol,blockquote,figure{margin:0}
ul,ol{padding:0}
h1,h2,h3{margin:0;font-family:var(--display);font-weight:400;text-transform:uppercase;letter-spacing:.005em;line-height:1.04;text-wrap:balance}
h2{font-size:clamp(44px,8vw,108px)}
h3{font-size:clamp(28px,3.2vw,40px)}
b,strong{font-weight:700}

a{color:inherit;text-decoration-color:var(--hot);text-decoration-thickness:2px;text-underline-offset:.18em}
a:hover{color:var(--hot)}
.paper a:not(.btn){color:var(--magenta);text-decoration-color:var(--magenta)}
.paper a:not(.btn):hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px}

.skip{position:absolute;left:12px;top:-80px;z-index:50;padding:12px 16px;background:var(--bone);color:var(--ink);font:500 16px/1.2 var(--mono)}
.skip:focus{top:12px}

.wrap{max-width:1320px;margin-inline:auto;padding-inline:var(--gutter)}
.sec{padding-block:clamp(56px,8vw,120px)}
.dark{background:var(--black);color:var(--bone)}
.paper{background:var(--bone);color:var(--ink);--focus:var(--magenta)}
.grid-paper{background-image:linear-gradient(rgba(22,18,26,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(22,18,26,.05) 1px,transparent 1px);background-size:30px 30px}
.spot{background:radial-gradient(70% 95% at 88% 50%,#a3005c 0%,#4a0431 42%,var(--black) 76%);color:var(--bone);--focus:#fff;position:relative;overflow:hidden}

.label{font:500 15px/1.35 var(--mono);letter-spacing:.07em;text-transform:uppercase;color:var(--hot);margin-bottom:16px}
.paper .label{color:var(--magenta)}
.spot .label{color:#fff}
.lede{font-size:clamp(21px,2.4vw,28px);line-height:1.4;max-width:30em;margin-top:20px}
.prose{max-width:34em}
.prose>*+*{margin-top:1em}
.mt{margin-top:clamp(28px,4vw,48px)}
.tag{font:500 15px/1.4 var(--mono);color:var(--mute-dark)}
.paper .tag{color:var(--mute-bone)}

/* Liquid gold. Only ever the gradient, only ever on black. */
.foil{color:var(--bone)}
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  .foil{background-image:var(--foil);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;-webkit-box-decoration-break:clone;box-decoration-break:clone}
  .foil.block{display:block;width:fit-content;max-width:100%;padding-block:.05em}
  .foil-i{padding:.14em .2em .2em;margin:-.14em -.2em -.2em}
}
@media (forced-colors:active){.foil{background:none;-webkit-text-fill-color:CanvasText;color:CanvasText}}

/* Her words only. Verified against the book. */
.hers{font-family:var(--hers);font-style:italic}
blockquote.hers{font-size:clamp(24px,3vw,36px);line-height:1.38;max-width:26em}
blockquote.hers.big{font-size:clamp(34px,6.4vw,84px);line-height:1.16;max-width:15em}
.cite{display:block;margin-top:14px;font:normal 500 15px/1.4 var(--mono);color:var(--mute-dark)}
.paper .cite{color:var(--mute-bone)}

/* Buttons */
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:clamp(24px,3vw,36px)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:12px 24px;font:400 21px/1.15 var(--display);text-transform:uppercase;letter-spacing:.04em;text-align:center;text-decoration:none;color:var(--ink);background-image:var(--foil);background-size:260% 100%;background-position:14% 0;transition:background-position .7s ease}
.btn:hover{color:var(--ink);background-position:85% 0}
.btn.ghost{background:transparent;color:inherit;box-shadow:inset 0 0 0 2px currentColor}
.btn.ghost:hover{background:var(--bone);color:var(--ink);box-shadow:none}
.paper .btn{box-shadow:inset 0 0 0 1px rgba(22,18,26,.35)}
.paper .btn.ghost{box-shadow:inset 0 0 0 2px var(--ink);color:var(--ink)}
.paper .btn.ghost:hover{background:var(--ink);color:var(--bone)}

/* Header */
.top{background:var(--black);border-bottom:1px solid var(--rule-dark);position:relative;z-index:20}
.top-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:2px 20px;padding-block:8px}
.brand{display:inline-flex;align-items:center;gap:10px;min-height:44px;font:400 23px/1 var(--display);letter-spacing:.04em;text-transform:uppercase;text-decoration:none;color:var(--bone)}
.brand img{width:auto;height:36px}
.nav ul{display:flex;flex-wrap:wrap;list-style:none;gap:0 2px;margin-inline:-9px}
.nav a{display:flex;align-items:center;min-height:44px;padding:4px 9px;font:500 15px/1 var(--mono);text-decoration:none;color:var(--bone)}
.nav a:hover{color:var(--hot)}
.nav a[aria-current="page"]{position:relative}
.nav a[aria-current="page"]::after{content:"";position:absolute;left:9px;right:9px;bottom:5px;height:3px;background-image:var(--foil)}
@media (min-width:900px){.top{position:sticky;top:0}}

/* Stage: the hero with her in it */
.stage{--pl:max(var(--gutter),calc((100vw - 1320px)/2 + var(--gutter)));--col:calc(58.66vw - var(--pl) - var(--gutter));position:relative;overflow:hidden;background:radial-gradient(70% 100% at 72% 62%,#a3005c 0%,#4a0431 42%,var(--black) 76%);color:var(--bone);--focus:#fff}
.stage-in{display:grid;grid-template-columns:minmax(0,1.42fr) minmax(0,1fr);min-height:min(88vh,920px)}
.stage-copy{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:center;padding-block:clamp(40px,5vw,72px);padding-left:var(--pl);padding-right:var(--gutter)}
.stage-photo{position:relative;min-width:0;background:var(--black)}
.stage-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:var(--pos,50% 0)}
.stage h1{font-size:max(76px,min(13.4vw,calc(var(--col)/3.72)));line-height:.98}
.stage .btns{margin-top:clamp(24px,3vw,40px)}
.stage h1.home-h1{font-size:var(--F)}
.home-h1 .ln{display:block;white-space:nowrap}
.home-h1 img{display:inline-block;width:auto;max-width:none;height:.98em;vertical-align:-.04em;margin-inline:.02em}
@media (max-width:860px){
  .stage-in{display:block;min-height:0}
  .stage-photo{aspect-ratio:var(--ar,4/5)}
  .stage-photo img{object-position:var(--pos-phone,50% 0)}
  .stage-copy{padding-inline:var(--gutter)}
  .stage h1{font-size:clamp(72px,22vw,190px)}
}
@media (prefers-reduced-motion:no-preference){
  .drip-s,.drip-l{animation:pour 1.6s cubic-bezier(.22,.8,.26,1) both}
  .drip-l{animation-delay:.12s}
  @keyframes pour{from{transform:translateY(-100%)}to{transform:none}}
}

/* The cover's drips. Fat, nearly touching, never overlapping. The offsets below were measured against the real silhouettes. */
.drip-s,.drip-l{position:absolute;z-index:3;width:var(--w);max-width:none;height:auto;pointer-events:none}
.drip-s{top:0;left:var(--x)}
.drip-l{top:calc(-1.392*var(--w));left:calc(var(--x) + .82*var(--w))}
.pour-hero{--F:min(12.6vw,calc(var(--col)/3.98));--w:calc(.68*var(--F));--x:calc(var(--pl) + 3.02*var(--F))}
.pour-right{--w:clamp(90px,12vw,190px);--x:calc(95% - 1.82*var(--w))}
.stage-copy.pin-top{justify-content:flex-start}
h2.narrow{max-width:8.6em}
@media (max-width:860px){
  .pour-hero{--F:min(22.8vw,190px);--w:calc(.56*var(--F));--x:calc(var(--gutter) + 3.02*var(--F))}
  .stage h1.home-h1{font-size:var(--F)}
  .pour-right .drip-s,.pour-right .drip-l{display:none}
  .steps li{padding-left:44px}
}

/* Two columns */
.cols{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:start}
.cols.mid{align-items:center}
@media (max-width:860px){.cols{grid-template-columns:minmax(0,1fr)}}

/* Numbered steps */
.steps{list-style:none;counter-reset:s;display:grid;gap:22px;margin-top:clamp(24px,3vw,36px)}
.steps li{counter-increment:s;position:relative;padding-left:58px;min-height:44px}
.steps li::before{content:counter(s);position:absolute;left:0;top:-.08em;font:400 42px/1 var(--display);color:var(--magenta)}
.dark .steps li::before,.spot .steps li::before{color:var(--hot)}
.steps b{display:block}

/* Droplet bullets */
.drops{list-style:none;display:grid;gap:22px;padding-left:1.7em;max-width:36em;margin-top:clamp(24px,3vw,36px)}
.drops li{position:relative}
.drops li::before{content:"";position:absolute;left:-1.6em;top:.1em;width:.62em;height:1.4em;background:url('/img/droplet-sm.png') center/contain no-repeat}

/* The phase diagram plate */
.plate{background:var(--black);color:var(--bone);padding:clamp(14px,2.4vw,30px)}
.plate figcaption{margin-top:14px;font:500 15px/1.5 var(--mono);color:var(--mute-dark)}
.ph-big{font-family:var(--display);font-size:50px}
.ph-sm{font-family:var(--mono);font-weight:500;font-size:20px}
.ph-tall{display:none}
.physics{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr)}
@media (max-width:860px){.physics{grid-template-columns:minmax(0,1fr)}}
@media (max-width:620px){
  .ph-wide{display:none}
  .ph-tall{display:block}
}

/* The three facts */
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(32px,4vw,56px);margin-top:clamp(36px,5vw,64px)}
@media (max-width:860px){.facts{grid-template-columns:minmax(0,1fr)}}
.num{font:400 clamp(84px,10.5vw,152px)/1 var(--display)}
.fact h3{margin-top:14px}
.fact p{margin-top:12px}

/* Big photo beside text */
.tall{width:100%;height:auto}
@media (max-width:860px){.phone-crop{aspect-ratio:4/5;object-fit:cover;object-position:50% 0}}

/* Three lanes */
.lanes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:860px){.lanes{grid-template-columns:minmax(0,1fr)}}
.lane{padding:clamp(32px,4vw,60px) max(var(--gutter),clamp(16px,3vw,44px))}
.lane h3{font-size:clamp(76px,9.6vw,140px);line-height:1}
.lane p{margin-top:16px}
.lane-s{background:var(--bone);color:var(--ink);--focus:var(--magenta)}
.lane-s a{color:var(--magenta);text-decoration-color:var(--magenta)}
.lane-l{background:var(--magenta);color:#fff;--focus:#fff}
.lane-l a{color:#fff;text-decoration-color:#fff}
.lane-l a:hover{color:#fff}
.lane-g{background:var(--black);color:var(--bone)}
.lane .links{margin-top:18px;font:500 16px/1.5 var(--mono);display:flex;flex-wrap:wrap;gap:6px 18px}
.lane .links a{display:inline-flex;align-items:center;min-height:44px}

/* Receipts */
.rcpts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(32px,4vw,56px);margin-top:clamp(32px,5vw,56px)}
@media (max-width:860px){.rcpts{grid-template-columns:minmax(0,1fr)}}
.rc-name{font:500 16px/1.3 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--hot)}
.rc-from{margin-top:12px;font:400 clamp(28px,3.2vw,40px)/1 var(--display);color:var(--bone)}
.rc-big{font:400 clamp(76px,9vw,132px)/1 var(--display);margin-top:4px}
.rc p{margin-top:12px}

.rows{margin-top:clamp(32px,5vw,56px);border-top:2px solid currentColor}
.row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:12px clamp(28px,5vw,72px);padding-block:clamp(28px,4vw,48px);border-bottom:1px solid var(--rule-dark);align-items:start}
.paper .row{border-bottom-color:var(--rule-bone)}
@media (max-width:760px){.row{grid-template-columns:minmax(0,1fr)}}
.row .rc-big{font-size:clamp(68px,9vw,128px)}

/* The menu */
.item{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:18px clamp(28px,5vw,72px);padding-block:clamp(32px,4.4vw,56px);border-bottom:1px solid var(--rule-dark);scroll-margin-top:80px}
.item:first-child{border-top:2px solid var(--bone)}
@media (max-width:760px){.item{grid-template-columns:minmax(0,1fr)}}
.item h2{font-size:clamp(48px,6.2vw,84px)}
.price{margin-top:10px;font:400 clamp(38px,4.4vw,60px)/1.1 var(--display)}
.pricenote{margin-top:8px;font:500 15px/1.5 var(--mono);color:var(--mute-dark);max-width:30em}
.item .btns{margin-top:18px}
.word{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin-top:14px;font:500 15px/1.4 var(--mono);color:var(--mute-dark)}
.kw{padding:4px 9px;color:var(--bone);box-shadow:inset 0 0 0 2px var(--hot);letter-spacing:.05em}
.paper .word{color:var(--mute-bone)}
.spot .word{color:#fff}
.spot .kw{color:#fff;box-shadow:inset 0 0 0 2px #fff}
.stage .word{color:#fff}
.stage .kw{color:#fff;box-shadow:inset 0 0 0 2px #fff}
.paper .kw{color:var(--ink);box-shadow:inset 0 0 0 2px var(--magenta)}
.rules{list-style:none;display:grid;gap:14px;margin-top:clamp(24px,3vw,36px)}
.rules li{font:400 clamp(30px,4.6vw,60px)/1.1 var(--display);text-transform:uppercase}

/* The book */
.bookhero{display:grid;grid-template-columns:minmax(0,430px) minmax(0,1fr);gap:clamp(32px,5vw,80px);align-items:center}
.bookhero .cover{order:-1}
.cover img{width:100%;box-shadow:0 24px 70px rgba(0,0,0,.6)}
.bookhero h1{font-size:clamp(56px,8.4vw,124px);line-height:1}
.creds{list-style:none;display:grid;gap:8px;margin-top:22px;font-weight:700;font-size:clamp(20px,2vw,24px);line-height:1.35}
@media (max-width:860px){
  .bookhero{grid-template-columns:minmax(0,1fr)}
  .bookhero .cover{order:0;width:min(84%,360px)}
}

/* Notebook log */
.log{margin-top:clamp(32px,5vw,56px);border-top:2px solid var(--ink)}
.log>div{display:grid;grid-template-columns:minmax(0,190px) minmax(0,1fr);gap:6px 28px;padding-block:22px;border-bottom:1px solid var(--rule-bone)}
.log dt{font:500 15px/1.5 var(--mono);letter-spacing:.05em;text-transform:uppercase;color:var(--magenta)}
.log dd{margin:0;max-width:34em}
.log dl{margin:0}
@media (max-width:620px){.log>div{grid-template-columns:minmax(0,1fr)}}

/* The link page */
.start{min-height:100vh;min-height:100dvh;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);background:radial-gradient(90% 80% at 15% 60%,#a3005c 0%,#4a0431 45%,var(--black) 80%);--focus:#fff}
.start-photo{position:relative;background:var(--black);min-width:0}
.start-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:var(--pos,60% 0)}
.start-main{display:flex;flex-direction:column;justify-content:center;padding:clamp(16px,3vw,48px) var(--gutter);min-width:0}
.start h1{font-size:clamp(34px,4.6vw,64px);line-height:1}
.start .tagline{margin-top:4px;font-size:clamp(19px,2vw,24px)}
.linklist{list-style:none;display:grid;gap:8px;margin-top:clamp(12px,2vw,24px);max-width:520px}
.linklist .btn{width:100%;min-height:48px;padding:8px 14px;font-size:20px}
.linklist .ghost{--x:0}
.start-foot{margin-top:clamp(12px,2vw,22px);font:500 14px/1.6 var(--mono);color:var(--mute-dark)}
.start-foot a{white-space:nowrap}
@media (max-width:760px){
  .start{display:block}
  .start-photo{height:clamp(120px,24vh,210px)}
  .start-photo img{object-position:var(--pos-phone,60% 8%)}
}

/* Footer */
.foot{background:var(--black);color:var(--bone);border-top:1px solid var(--rule-dark);padding-block:clamp(32px,4vw,48px)}
.foot-in{display:flex;flex-wrap:wrap;align-items:center;gap:12px 28px}
.foot img{width:auto;height:44px}
.foot ul{list-style:none;display:flex;flex-wrap:wrap;gap:4px 24px;align-items:center}
.foot li a{display:inline-flex;align-items:center;min-height:44px}
.credit{margin-top:14px;font:500 15px/1.6 var(--mono);color:var(--mute-dark)}
.credit a{white-space:nowrap}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}