@font-face{font-family:Newsreader;src:url('/assets/fonts/newsreader.ttf') format('truetype');font-display:swap;font-weight:300 800}
@font-face{font-family:Onest;src:url('/assets/fonts/onest.ttf') format('truetype');font-display:swap;font-weight:300 800}
@font-face{font-family:Plex;src:url('/assets/fonts/ibm-plex-mono.ttf') format('truetype');font-display:swap;font-weight:400 700}
:root{--paper:#f2eee4;--paper-deep:#e6dfd0;--ink:#172428;--muted:#5d6868;--blue:#1f6370;--cyan:#5fb7ba;--magenta:#bc4664;--yellow:#e2b843;--line:rgba(23,36,40,.22);--shell:min(1240px,calc(100vw - 48px));--serif:Newsreader,Georgia,serif;--sans:Onest,Arial,sans-serif;--mono:Plex,monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--paper)}
body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--sans);font-size:17px;line-height:1.58;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:20;opacity:.16;background-image:repeating-linear-gradient(7deg,transparent 0 8px,rgba(31,99,112,.09) 8px 9px),radial-gradient(circle at 20% 10%,rgba(188,70,100,.14),transparent 28%),radial-gradient(circle at 85% 70%,rgba(95,183,186,.16),transparent 30%);mix-blend-mode:multiply}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{text-decoration-color:var(--magenta)}
button,a,label{touch-action:manipulation}
:focus-visible{outline:3px solid var(--magenta);outline-offset:4px}
.shell{width:var(--shell);margin-inline:auto}
.skip{position:fixed;top:10px;left:10px;z-index:100;background:var(--ink);color:white;padding:10px 14px;transform:translateY(-160%)}
.skip:focus{transform:none}
.topbar{min-height:72px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1240px)/2));gap:24px;background:rgba(242,238,228,.92);backdrop-filter:blur(14px);position:relative;z-index:30}
.brand{font-family:var(--serif);font-size:22px;text-decoration:none;font-weight:600;white-space:nowrap}
.brand span{font-family:var(--sans);color:var(--magenta);font-weight:800}
.topbar nav{display:flex;gap:22px;align-items:center;font-size:13px;font-weight:650;text-transform:uppercase;letter-spacing:.08em}
.topbar nav a{text-decoration:none}
.language{border:1px solid var(--ink);padding:7px 9px}
.hero{min-height:calc(100vh - 72px);display:grid;grid-template-columns:minmax(0,1.02fr) minmax(440px,.98fr);align-items:center;gap:clamp(28px,5vw,80px);padding-block:70px 90px}
.hero-copy{padding-bottom:7vh}
.kicker{font-family:var(--mono);text-transform:uppercase;letter-spacing:.13em;font-size:12px;color:var(--blue);font-weight:700;margin:0 0 20px}
h1,h2,h3,p{margin-top:0}
h1{font-family:var(--serif);font-size:clamp(68px,9vw,150px);line-height:.82;letter-spacing:-.065em;font-weight:520;margin-bottom:38px;max-width:7ch}
h2{font-family:var(--serif);font-size:clamp(46px,6.2vw,88px);line-height:.96;letter-spacing:-.045em;font-weight:520;margin-bottom:28px;max-width:13ch}
h3{font-family:var(--serif);font-size:32px;line-height:1.05;letter-spacing:-.025em}
.standfirst{font-family:var(--serif);font-size:clamp(25px,3vw,38px);line-height:1.16;max-width:26ch}
.thesis{max-width:60ch;color:var(--muted);border-left:3px solid var(--magenta);padding-left:20px}
.hero-cue{display:inline-flex;gap:18px;align-items:center;margin-top:30px;font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.12em}
.mark-lab{min-height:680px;position:relative;border:1px solid var(--ink);background:rgba(255,255,255,.3);display:grid;grid-template-rows:minmax(410px,1fr) auto auto;padding:34px;isolation:isolate;overflow:hidden}
.mark-lab:before,.mark-lab:after{content:"";position:absolute;pointer-events:none;border-radius:50%;z-index:-1}
.mark-lab:before{width:min(480px,76%);aspect-ratio:1;border:1px solid rgba(31,99,112,.34);left:50%;top:39%;transform:translate(-50%,-50%);box-shadow:0 0 0 28px rgba(31,99,112,.025),0 0 0 29px rgba(31,99,112,.12)}
.mark-lab:after{width:1px;height:100%;background:var(--line);left:50%;top:0;border-radius:0}
.registration{position:absolute;inset:18px;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;pointer-events:none}
.registration i{width:12px;height:12px;border:1px solid var(--magenta);border-radius:50%}
.registration i:nth-child(2),.registration i:nth-child(4){justify-self:end}
.registration i:nth-child(3),.registration i:nth-child(4){align-self:end}
.letter{align-self:center;justify-self:center;position:relative;font-family:var(--sans);font-weight:300;font-size:clamp(300px,32vw,430px);line-height:.72}
.letter span{display:block;transform:translateY(8%)}
.hat{position:absolute;overflow:visible;left:50%;top:-23%;transform:translateX(-50%);width:49%;height:auto}
.hat-path{fill:none;stroke:currentColor;stroke-width:12;stroke-linecap:round;stroke-linejoin:round;display:none;vector-effect:non-scaling-stroke}
.mark-lab:has(.mark-radio[value="breve"]:checked) .letter .hat-breve,.mark-lab:has(.mark-radio[value="caron"]:checked) .letter .hat-caron,.mark-lab:has(.mark-radio[value="tilde"]:checked) .letter .hat-tilde{display:block}
.switches{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--ink);background:var(--paper)}
.switches label{border-right:1px solid var(--ink);background:transparent;font:600 12px/1 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--ink);cursor:pointer;text-align:center;position:relative}
.switch-face{min-height:88px;display:grid;place-items:center;padding:7px 8px 11px}
.switch-face b{font:inherit}
.option-mark{width:88px;height:48px;overflow:visible}
.option-mark path{fill:none;stroke:currentColor;stroke-width:8;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.switches input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}
.switches label:last-child{border-right:0}
.switches label:has(input:checked){background:var(--ink);color:var(--paper)}
.switches label:has(input:focus-visible){outline:3px solid var(--magenta);outline-offset:4px}
.lab-readout{display:flex;align-items:baseline;justify-content:space-between;gap:15px;padding-top:18px;font-size:13px}
.readout-breve,.readout-caron,.readout-tilde{display:none}
.mark-lab:has(.mark-radio[value="breve"]:checked) .readout-breve,.mark-lab:has(.mark-radio[value="caron"]:checked) .readout-caron,.mark-lab:has(.mark-radio[value="tilde"]:checked) .readout-tilde{display:flex}
.lab-code{font-family:var(--mono);color:var(--magenta)}
.lab-name{text-align:right}
.section{padding-block:clamp(90px,11vw,165px);scroll-margin-top:40px}
.ruled{border-top:1px solid var(--ink)}
.section-head{display:grid;grid-template-columns:minmax(210px,.38fr) 1fr;column-gap:clamp(28px,6vw,100px)}
.section-head .kicker{grid-row:1/4}
.section-head p:not(.kicker){max-width:65ch;font-size:19px}
.shape-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:70px;border:1px solid var(--ink)}
.shape-card{padding:32px;min-height:490px;display:flex;flex-direction:column;border-right:1px solid var(--ink);position:relative;overflow:hidden}
.shape-card:last-child{border-right:0}
.shape-card:before{content:"";position:absolute;width:170px;height:170px;border-radius:50%;right:-80px;top:-80px;border:1px solid var(--line)}
.shape-char{font-family:var(--sans);font-size:92px;line-height:1;margin:10px 0 36px}
.shape-card .code{font-family:var(--mono);font-size:12px;color:var(--magenta)}
.shape-card h3{margin-bottom:4px}
.shape-name{font-family:var(--serif);font-style:italic;color:var(--muted)}
.verdict{margin-top:auto;font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.1em;border-top:1px solid var(--line);padding-top:18px}
.shape-breve{background:rgba(95,183,186,.12)}.shape-caron{background:rgba(188,70,100,.10)}.shape-tilde{background:rgba(226,184,67,.12)}
.standard{margin:26px 0 0 auto;max-width:62ch;padding-left:22px;border-left:3px solid var(--yellow)}
.notes-section{background:var(--ink);color:var(--paper);position:relative;overflow:hidden}
.notes-section:before{content:"";position:absolute;inset:0;opacity:.18;background:repeating-radial-gradient(ellipse at 0 0,transparent 0 14px,var(--cyan) 15px 16px,transparent 17px 27px);pointer-events:none}
.notes-section .section-head,.notes-section .note-grid,.notes-section .lens-label,.notes-section .legal,.notes-section .inheritance{position:relative}
.notes-section .kicker{color:#83d4d3}
.lens-label{font:11px/1.4 var(--mono);text-transform:uppercase;letter-spacing:.09em;margin:54px 0 16px;color:#a9c1c2}
.note-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:rgba(242,238,228,.35);border:1px solid rgba(242,238,228,.35)}
.note{background:#132024;padding:22px;min-width:0;scroll-margin-top:24px}
.note-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:14px;font:11px/1 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:#c8d4d4}
.note-head p{margin:0}.note-head strong{font-size:28px;color:var(--note)}
.crop{height:165px;overflow:hidden;position:relative;background:#ddd;mix-blend-mode:screen}
.crop img{position:absolute;left:58%;top:0;width:auto;max-width:none;height:100%;transform:translateX(var(--focus-shift));filter:sepia(.25) contrast(1.15);opacity:.88}
.target{position:absolute;width:52px;height:52px;border:2px solid var(--note);border-radius:50%;left:58%;top:3px;transform:translateX(-50%);box-shadow:0 0 0 8px rgba(0,0,0,.2)}
.target:before,.target:after{content:"";position:absolute;background:var(--note)}
.target:before{width:70px;height:1px;left:-11px;top:24px}.target:after{width:1px;height:70px;top:-11px;left:24px}
.legal{margin:24px 0 0 auto;max-width:72ch;color:#b7c3c3;font-size:13px}
.inheritance{margin-top:100px;border-top:1px solid rgba(242,238,228,.4);padding-top:54px;display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}
.inheritance h3{font-size:48px;max-width:12ch}
.inheritance ol{list-style:none;padding:0;margin:0;border-left:1px solid rgba(242,238,228,.35)}
.inheritance li{display:grid;grid-template-columns:130px 1fr;gap:20px;padding:0 0 34px 28px;position:relative}
.inheritance li:before{content:"";width:11px;height:11px;border-radius:50%;background:var(--yellow);position:absolute;left:-6px;top:7px}
.inheritance li p{margin:0}.year{font:600 12px/1.5 var(--mono);color:#83d4d3}
.current{grid-column:2;border:1px solid rgba(242,238,228,.35);padding:20px;margin:0}
.code-section{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.code-copy>p:not(.kicker){max-width:61ch}
.code-rule{font-family:var(--mono);font-size:13px;padding:18px;border:1px solid var(--ink);background:rgba(255,255,255,.32)}
.code-diagram{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--ink);min-height:400px}
.code-diagram>div{display:flex;flex-direction:column;align-items:center;justify-content:center;border-right:1px solid var(--ink);position:relative}
.code-diagram>div:last-child{border:0}
.code-diagram .hat{display:block;position:relative;left:auto;top:auto;transform:none;width:82%;height:110px}
.code-diagram .hat-path{display:none}.code-diagram .breve .hat-breve,.code-diagram .caron .hat-caron,.code-diagram .tilde .hat-tilde{display:block}
.code-diagram span{font:11px/1 var(--mono);text-transform:uppercase;letter-spacing:.1em}
.fonts-section{background:var(--paper-deep);border-block:1px solid var(--ink)}
.stats{list-style:none;margin:65px 0 36px;padding:0;display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--ink)}
.stats li{padding:28px;border-right:1px solid var(--ink);min-height:190px;display:flex;flex-direction:column}
.stats li:last-child{border:0}
.stats strong{font-family:var(--serif);font-size:64px;line-height:1;color:var(--magenta);font-weight:500}
.stats span{margin-top:auto;max-width:18ch}
.font-note{max-width:72ch}
.download{display:inline-flex;gap:25px;align-items:center;margin-top:22px;padding:13px 17px;border:1px solid var(--ink);font:600 12px/1 var(--mono);text-transform:uppercase;letter-spacing:.07em;text-decoration:none}
.download:hover{background:var(--ink);color:var(--paper)}
.close{min-height:760px;position:relative;overflow:hidden;padding-right:38%}
.close blockquote{font-family:var(--serif);font-size:clamp(40px,5.8vw,82px);line-height:1;letter-spacing:-.035em;margin:55px 0 30px;quotes:"„" "”"}
.close blockquote:before{content:open-quote;color:var(--magenta)}
.close blockquote:after{content:close-quote;color:var(--magenta)}
.close>p:last-of-type{max-width:60ch}
.closing-letter{position:absolute;right:2%;bottom:5%;font-family:var(--sans);font-size:480px;line-height:.72;color:var(--blue);opacity:.16}
.closing-letter .hat{top:-12%}
.closing-letter .hat-breve{display:block}
.method dl{margin:60px 0 0}
.method dl>div{display:grid;grid-template-columns:.28fr 1fr;border-top:1px solid var(--line);padding:24px 0;gap:30px}
.method dt{font:600 12px/1.5 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--blue)}
.method dd{margin:0;max-width:75ch}
.limitations{margin:35px 0 0 auto;max-width:74ch;padding:18px;border-left:3px solid var(--magenta);background:rgba(188,70,100,.06)}
.sources{border-top:1px solid var(--ink)}
.source-list{list-style:none;padding:0;margin:60px 0 0;border-top:1px solid var(--line)}
.source-list li{display:grid;grid-template-columns:70px 1fr;gap:25px;padding:22px 0;border-bottom:1px solid var(--line)}
.source-index{font:12px/1.5 var(--mono);color:var(--magenta)}
.source-list a{font-family:var(--serif);font-size:23px}
.source-list p{margin:5px 0;color:var(--muted)}
.source-list small{font:10px/1.3 var(--mono);text-transform:uppercase;letter-spacing:.08em}
footer{background:var(--ink);color:var(--paper);padding:52px 0;position:relative}
.footer-grid{display:grid;grid-template-columns:1fr 1fr auto;gap:40px;align-items:start;font-size:14px}
.footer-grid p{margin:0 0 8px}
.back-top{min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:0 12px;font:11px/1 var(--mono);text-transform:uppercase;letter-spacing:.08em}
.back-top span{color:var(--yellow)}
.js .back-top{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:var(--back-top-bottom,max(16px,env(safe-area-inset-bottom)));z-index:40;background:var(--ink);color:var(--paper);border:1px solid rgba(242,238,228,.55);box-shadow:0 5px 18px rgba(20,24,28,.22);opacity:0;visibility:hidden;pointer-events:none;transition:opacity 160ms ease}
.js .back-top.is-visible{opacity:1;visibility:visible;pointer-events:auto}
@media(max-width:950px){
  :root{--shell:min(100% - 32px,760px)}
  .topbar{padding:14px 16px;align-items:center;gap:12px}.topbar nav{gap:10px;flex:0 0 auto;margin-left:auto;justify-content:flex-end}.topbar nav a:not(.language){display:none}.brand{max-width:calc(100% - 54px);overflow:hidden}
  .hero{grid-template-columns:1fr;min-height:auto;padding-top:70px}.hero-copy{padding:0}.mark-lab{min-height:640px}
  .section-head{grid-template-columns:1fr}.section-head .kicker{grid-row:auto}
  .shape-grid{grid-template-columns:1fr}.shape-card{border-right:0;border-bottom:1px solid var(--ink);min-height:400px}.shape-card:last-child{border-bottom:0}
  .inheritance{grid-template-columns:1fr;gap:35px}.current{grid-column:auto}
  .code-section{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.stats li:nth-child(2){border-right:0}.stats li:nth-child(-n+2){border-bottom:1px solid var(--ink)}
  .close{padding-right:20%}.closing-letter{right:-20%;font-size:400px}
}
@media(max-width:620px){
  body{font-size:16px}.hero{gap:40px;padding-bottom:70px}h1{font-size:68px}.standfirst{font-size:25px}
  .mark-lab{min-height:560px;grid-template-rows:minmax(330px,1fr) auto auto;padding:20px}.mark-lab:before{width:min(330px,78%)}.letter{font-size:270px}.thesis{max-width:100%;padding-right:8px;overflow-wrap:anywhere}
  .lab-readout{align-items:flex-start;flex-direction:column}.lab-name{text-align:left}.switches label{font-size:10px}.switch-face{min-height:72px;padding:5px 3px 9px}.option-mark{width:68px;height:38px}
  .section{padding-block:85px}.note-grid{grid-template-columns:1fr}.crop{height:130px}.target{transform:translateX(-50%) scale(.8);transform-origin:center}
  .inheritance li{grid-template-columns:90px 1fr;padding-left:20px}.inheritance h3{font-size:38px}
  .code-section{gap:45px}.code-diagram{min-height:300px}.code-diagram .hat{height:80px}.hat-path{stroke-width:8}
  .stats{grid-template-columns:1fr}.stats li,.stats li:nth-child(2){border-right:0;border-bottom:1px solid var(--ink)}.stats li:last-child{border-bottom:0}
  .close{padding-right:16px;min-height:680px}.closing-letter{font-size:300px;right:-30%;bottom:1%}.close blockquote{font-size:44px}
  .method dl>div{grid-template-columns:1fr;gap:8px}.source-list li{grid-template-columns:40px 1fr}.source-list a{font-size:20px}
  .footer-grid{grid-template-columns:1fr}.back-top{justify-self:start}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}.js .back-top{transition-duration:0s!important}}
@media print{.topbar,.hero-cue,.switches,.back-top{display:none}.hero{min-height:auto}.section{padding-block:45px}.notes-section{background:white;color:var(--ink)}body:before{display:none}}