@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--paper:#f7f6f2;--white:#fff;--ink:#222928;--muted:#68716e;--line:#dcded8;--accent:#247a70;--sans:'Manrope',Arial,sans-serif;--text:'DM Sans',Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--text);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:4px}::selection{background:#c6e5dc}.wrap{width:min(100% - 64px,1100px);margin-inline:auto}.skip-link{position:absolute;top:-100px;left:20px;padding:12px;background:var(--ink);color:#fff;z-index:10}.skip-link:focus{top:12px}.site-header{min-height:104px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{font-family:var(--sans);font-size:17px;font-weight:800;letter-spacing:-.05em}.brand-dot,.accent{color:var(--accent)}.site-header nav a{display:inline-flex;align-items:center;gap:8px;padding:12px 0;font-size:14px;font-weight:700}.site-header nav a:hover,.site-header nav a[aria-current],.back-link:hover,.site-footer a:hover{color:var(--accent)}.site-header nav span{font-size:17px;font-weight:400}.intro{padding-block:48px 54px}.eyebrow{font-family:var(--sans);color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.17em;text-transform:uppercase}.intro-title{font-family:var(--sans);font-size:clamp(36px,4.4vw,56px);font-weight:700;line-height:1.2;letter-spacing:-.06em;max-width:900px;margin:0;text-wrap:balance}.writing{padding-bottom:140px}.section-heading{display:flex;align-items:baseline;justify-content:space-between;border-bottom:1px solid var(--ink);padding-bottom:17px}.section-heading h1,.section-heading h2{font-family:var(--sans);font-size:27px;letter-spacing:-.05em;margin:0}.section-heading span{font-size:13px;color:var(--muted)}.publication-list{list-style:none;padding:0;margin:0}.publication-list li{border-bottom:1px solid var(--line)}.publication{display:grid;grid-template-columns:150px 1fr 32px;gap:24px;align-items:start;padding:31px 0 34px;transition:padding-left .18s ease,background-color .18s ease}.publication:hover{padding-left:9px}.publication-date{font-size:13px;color:var(--muted);padding-top:8px;font-variant-numeric:tabular-nums}.publication-main{display:flex;flex-direction:column;gap:10px}.publication-main strong{font-family:var(--sans);font-size:clamp(20px,2.4vw,29px);letter-spacing:-.05em;line-height:1.3}.publication-description{font-size:15px;color:var(--muted)}.publication-arrow{color:var(--accent);font-size:22px;text-align:right}.site-footer{border-top:1px solid var(--line);padding:34px 0 48px;display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:13px}.site-footer a{color:var(--ink)}
.article{padding:76px 0 125px}.article-header{max-width:820px;margin:0 auto 68px}.back-link{display:inline-block;color:var(--muted);font-size:14px;margin-bottom:74px}.article-header .eyebrow{margin:0 0 22px}.article-header h1{font-family:var(--sans);font-size:clamp(38px,5vw,68px);line-height:1.14;letter-spacing:-.065em;margin:0;overflow-wrap:anywhere}.article-deck{font-size:clamp(18px,2vw,22px);line-height:1.6;color:var(--muted);margin:24px 0 0}.article-body{max-width:820px;margin:auto;font-family:Georgia,'Times New Roman',serif;font-size:19px;line-height:1.85;overflow-wrap:break-word}.article-body>p:first-child{margin-top:0}.article-body p{margin:0 0 1.35em}.article-body a{color:var(--accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.article-body a:hover{color:#13564e}.article-body h2,.article-body h3,.article-body h4{font-family:var(--sans);line-height:1.3;letter-spacing:-.04em;scroll-margin-top:25px}.article-body h2{font-size:clamp(28px,3.5vw,39px);margin:2.15em 0 .7em}.article-body h3{font-size:25px;margin:1.8em 0 .65em}.article-body h4{font-size:20px;margin:1.5em 0 .6em}.article-body ol,.article-body ul{padding-left:1.55em;margin:0 0 1.5em}.article-body li{padding-left:.2em;margin:.32em 0}.article-body li>ul,.article-body li>ol{margin:.4em 0}.article-body blockquote{margin:2em 0;padding:5px 0 5px 22px;border-left:2px solid var(--accent);color:#4f5e59}.article-body hr{border:0;border-top:1px solid var(--line);margin:3em 0}.article-body img{display:block;max-width:100%;height:auto}.article-figure{margin:2.3em 0}.article-figure img{margin:auto;border-radius:2px}.article-figure figcaption{font-family:var(--text);color:var(--muted);font-size:13px;text-align:center;margin-top:12px}.article-body pre,.article-body .highlight{max-width:100%;overflow-x:auto;border-radius:3px}.article-body pre{background:#eaece7;padding:18px 22px;font-size:14px;line-height:1.6}.article-body .highlight pre{background:#eaece7}.article-body code{font-size:.85em}.article-body p code,.article-body li code{background:#eaece7;padding:2px 5px;border-radius:2px}.article-body table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;font-family:var(--text);font-size:14px;line-height:1.5;margin:2em 0}.article-body th,.article-body td{border-bottom:1px solid var(--line);padding:10px 14px;text-align:left;white-space:nowrap}.article-body th{font-weight:700}.article-body iframe{max-width:100%}.article-end{max-width:820px;margin:90px auto 0;padding-top:24px;border-top:1px solid var(--line);font-size:14px;color:var(--accent)}.about .article-body{max-width:720px}.katex-display{overflow-x:auto;overflow-y:hidden;padding:4px 0}
.intro + .writing .publication-list{border-top:1px solid var(--ink)}
/* Notebook cells: code and its output read as one unit. */
.article-figure{display:block;margin:2em 0}.figure-caption{display:block;font:13px/1.5 var(--text);color:var(--muted);text-align:center;margin-top:12px}
.article-body .highlight{margin:2em 0;overflow:hidden;border:1px solid var(--line);border-radius:5px;background:#eaece7}
.article-body .highlight::before{content:"Код";display:block;padding:10px 20px 0;font:700 11px/1.4 var(--sans);letter-spacing:.08em;color:var(--muted)}
.article-body .highlight pre{margin:0;background:transparent}
.article-body .highlight:has(+ .cell-output),.article-body .highlight:has(+ p > .article-figure){margin-bottom:0;border-bottom:0;border-radius:5px 5px 0 0}
.article-body .cell-output{background:#fff;border:1px solid var(--line);border-top:1px solid #b9c9c1;border-radius:0 0 5px 5px;margin:0 0 2em;overflow:hidden}
.cell-output-label{padding:11px 20px 0;font:700 11px/1.4 var(--sans);letter-spacing:.08em;color:var(--accent)}
.article-body .cell-output pre{margin:0;padding:13px 20px 20px;background:transparent;font-size:14px;line-height:1.6;white-space:pre;overflow-x:auto}
.article-body .highlight + p:has(> .article-figure),.article-body .cell-output + p:has(> .article-figure){border:1px solid var(--line);border-top:1px solid #b9c9c1;border-radius:0 0 5px 5px;background:#fff;margin:0 0 2em;padding:0 18px 18px}
.article-body .highlight + p:has(> .article-figure)::before,.article-body .cell-output + p:has(> .article-figure)::before{content:"Результат";display:block;padding:11px 2px;font:700 11px/1.4 var(--sans);letter-spacing:.08em;color:var(--accent)}
.article-body .highlight + p .article-figure,.article-body .cell-output + p .article-figure{margin:0}
.article-body .cell-output:has(+ p > .article-figure){border-bottom:0;border-radius:0;margin-bottom:0}
/* Interactives live in article flow, not in the global page layout. */
.interactive{font-family:var(--text);background:var(--white);border:1px solid var(--line);border-radius:6px;padding:28px;margin:2.5em 0}.interactive h3{font-size:20px;margin:0 0 6px}.interactive p{font-size:14px;line-height:1.6;color:var(--muted);margin:0 0 22px}.interactive-controls{display:flex;flex-wrap:wrap;gap:16px 30px}.interactive label{display:flex;align-items:center;gap:9px;font-size:13px}.interactive input[type=range]{accent-color:var(--accent);width:145px}.interactive output{font-variant-numeric:tabular-nums;font-weight:700;color:var(--ink);min-width:33px}.interactive svg{width:100%;height:auto;display:block;margin:17px 0 5px}.interactive .result{color:var(--ink);font-size:14px;margin:8px 0 0}
@media(max-width:650px){.wrap{width:min(100% - 36px,1100px)}.site-header{min-height:75px}.brand{font-size:15px}.intro{padding-block:36px 42px}.writing{padding-bottom:90px}.publication{grid-template-columns:1fr 22px;gap:8px;padding:25px 0}.publication-date{grid-column:1 / -1;padding:0}.publication-main{gap:7px}.publication-arrow{grid-column:2;grid-row:2}.article{padding:35px 0 85px}.article-header{margin-bottom:45px}.back-link{margin-bottom:58px}.article-body{font-size:17px;line-height:1.8}.article-body h2{margin-top:1.8em}.interactive{padding:18px;margin-inline:-8px}.interactive label{width:100%;justify-content:space-between}.interactive input[type=range]{flex:1}.site-footer{padding:28px 0 38px}}
@media(max-width:650px){.intro-title{font-size:32px}.publication-main strong{font-size:19px}.article-header h1{font-size:34px}.article-deck{font-size:17px}.article-body{font-size:16px;line-height:1.75}.article-body h1{font-family:var(--sans);font-size:27px;line-height:1.3;letter-spacing:-.04em;margin:1.8em 0 .7em}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.publication{transition:none}}