/* Boris Kornev — "white nights" palette: cool northern paper, ink-blue text, book-cloth spines */
:root{
  --paper:#F3F4F2; --paper-2:#E8EAE7; --ink:#1D2330; --slate:#5E6676; --rule:#D3D7DA;
  --neva:#24506B; --neva-hover:#16384D; --gilt:#E9DBB0; --board:#3A3F49;
  --cloth-0:#5A1E28; --cloth-1:#233A55; --cloth-2:#2F4A3A; --cloth-3:#6A5636; --cloth-4:#3B3E47;
  --serif:"Literata",Georgia,serif; --sans:"Golos Text",system-ui,sans-serif;
  --wide:1200px; --read:42rem;
}
@media (prefers-color-scheme:dark){:root{
  --paper:#14171C; --paper-2:#1C2027; --ink:#E5E7EA; --slate:#9CA4AF; --rule:#2C313A;
  --neva:#93BAD4; --neva-hover:#B9D3E4; --board:#4A505B;}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 18px/1.7 var(--serif);font-optical-sizing:auto}
a{color:var(--neva);text-decoration-thickness:1px;text-underline-offset:.2em}
a:hover{color:var(--neva-hover)}
:focus-visible{outline:2px solid var(--neva);outline-offset:3px;border-radius:2px}
img{max-width:100%;height:auto}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:12px;background:var(--paper);padding:6px 10px;z-index:9}

/* header */
.top{border-bottom:1px solid var(--rule)}
.top-inner{max-width:var(--wide);margin:0 auto;padding:18px 32px;display:flex;align-items:center;gap:32px}
.brand{font:500 22px/1 var(--serif);color:var(--ink);text-decoration:none;letter-spacing:-.01em;white-space:nowrap}
.nav-wrap{display:flex;flex:1;align-items:center;justify-content:space-between;gap:24px}
.nav,.langs{display:flex;flex-wrap:wrap;gap:4px 22px;font:400 15px/1.3 var(--sans)}
.nav a,.langs a{color:var(--slate);text-decoration:none;padding:4px 0;border-bottom:1px solid transparent}
.nav a:hover,.langs a:hover{color:var(--ink)}
.nav a[aria-current],.langs a[aria-current]{color:var(--ink);border-bottom-color:var(--ink)}
.langs{gap:4px 14px;font-size:14px}
.menu-btn{display:none}

/* layout */
.main{max-width:var(--wide);margin:0 auto;padding:0 32px 80px}
.block{padding-top:72px}
.block h2,.hub h2{font:500 30px/1.15 var(--serif);letter-spacing:-.01em;margin:0 0 6px}
.block h2 a{color:inherit;text-decoration:none}
.block h2 a:hover{color:var(--neva)}
.block-head{display:flex;align-items:baseline;gap:24px;flex-wrap:wrap;margin-bottom:28px}
.block-head p{margin:0;color:var(--slate);font:400 15px/1.5 var(--sans);max-width:36rem}
.page-title{font:500 clamp(34px,4.6vw,52px)/1.1 var(--serif);letter-spacing:-.02em;margin:0 0 32px;max-width:20em}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:64px;align-items:end;padding-top:64px}
.hero-name{font:500 clamp(68px,10.5vw,148px)/.9 var(--serif);letter-spacing:-.035em;margin:0 0 40px}
.lede{font-size:20px;line-height:1.6;max-width:34rem;margin:0 0 20px}
.lede-links{display:flex;gap:24px;flex-wrap:wrap;font:500 15px/1.4 var(--sans);margin:0}
.hero-photo{margin:0;justify-self:end;max-width:400px}
.hero-photo img{display:block;width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 20%;filter:grayscale(.35) contrast(1.02)}

/* the shelf */
.shelf{list-style:none;margin:0;padding:0 6px;display:flex;align-items:flex-end;gap:5px;height:330px;border-bottom:12px solid var(--board);overflow-x:auto;overflow-y:hidden;scrollbar-width:thin;scroll-snap-type:x proximity}
.shelf li{height:100%;display:flex;align-items:flex-end;flex:0 0 auto;scroll-snap-align:start}
.spine{display:flex;flex-direction:column;align-items:center;justify-content:space-between;width:54px;height:var(--h);padding:16px 0 12px;color:var(--gilt);text-decoration:none;border-radius:3px 3px 0 0;box-shadow:inset 3px 0 0 rgba(255,255,255,.08),inset -4px 0 0 rgba(0,0,0,.18);transition:transform .2s ease}
.spine:hover,.spine:focus-visible{transform:translateY(-10px);color:#fff}
.spine-title{writing-mode:vertical-rl;transform:rotate(180deg);font:500 15px/1.15 var(--serif);letter-spacing:.01em;max-height:calc(100% - 44px);overflow:hidden;text-overflow:ellipsis}
.spine-year{font:500 11px/1 var(--sans);opacity:.75}
.cloth-0{background:var(--cloth-0)}.cloth-1{background:var(--cloth-1)}.cloth-2{background:var(--cloth-2)}.cloth-3{background:var(--cloth-3)}.cloth-4{background:var(--cloth-4)}

/* title lists */
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:36px 40px}
.col h3{font:600 15px/1.3 var(--sans);margin:0 0 12px;padding-bottom:10px;border-bottom:1px solid var(--ink)}
.col h3 a{color:var(--ink);text-decoration:none}
.titles{list-style:none;margin:0;padding:0}
.titles li{padding:5px 0;line-height:1.4}
.titles a{color:var(--ink);text-decoration:none}
.titles a:hover{color:var(--neva);text-decoration:underline}
.titles-cols{columns:3 240px;column-gap:40px}
.titles-cols li{break-inside:avoid}
.all{display:inline-block;margin-top:12px;font:500 14px/1.4 var(--sans)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px}
.split h2{margin-bottom:18px}

/* other languages */
.lang-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));border-top:1px solid var(--rule)}
.lang-card{display:flex;flex-direction:column;gap:6px;padding:22px 24px 22px 0;text-decoration:none;border-bottom:1px solid var(--rule)}
.lang-name{font:500 26px/1.1 var(--serif);color:var(--ink)}
.lang-card:hover .lang-name{color:var(--neva)}
.lang-count{font:400 14px/1.4 var(--sans);color:var(--slate)}

/* reading pages */
.work,.hub{padding-top:56px}
.hub .block:first-of-type{padding-top:8px}
.work{max-width:var(--read)}
.hub .lede{margin-bottom:12px}
.crumb{margin:0 0 14px;font:500 15px/1.3 var(--sans)}
.crumb a{text-decoration:none}
.prose p{margin:0 0 1.1em}
.prose h2,.prose h3,.prose h4,.prose h5,.prose h6{font-family:var(--serif);font-weight:600;line-height:1.3;margin:1.8em 0 .6em}
.prose h5{font-size:21px}
.prose blockquote{margin:1.5em 0;padding-left:22px;border-left:2px solid var(--neva);font-style:italic;color:var(--slate)}
.prose hr{border:0;border-top:1px solid var(--rule);margin:2.2em 0;clear:both}
.prose img{border-radius:2px}
.prose .alignleft{float:left;margin:6px 28px 14px 0;max-width:45%}
.prose .alignright{float:right;margin:6px 0 14px 28px;max-width:45%}
.prose .aligncenter{display:block;margin:14px auto}
.prose img.cover{width:210px;box-shadow:0 2px 14px rgba(20,25,35,.18)}
.prose table{border-collapse:collapse;width:100%;font-size:16px}
.prose td,.prose th{border:1px solid var(--rule);padding:6px 10px;vertical-align:top}
.prose::after{content:"";display:block;clear:both}
.prose figure{margin:1.5em 0}.prose figcaption{font:400 14px/1.4 var(--sans);color:var(--slate);margin-top:8px}
.prose .gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;margin:1.5em 0}
.prose .gallery a{display:block;aspect-ratio:1;overflow:hidden;background:var(--paper-2)}
.prose .gallery img{width:100%;height:100%;object-fit:cover;border-radius:0}
.prose .pdf{margin:2em 0;clear:both}
.prose .pdf iframe{display:block;width:100%;height:82vh;min-height:540px;border:1px solid var(--rule);background:var(--paper-2)}
.prose .pdf p{margin:12px 0 0}
.pdf-link{display:inline-flex;align-items:center;gap:10px;font:500 15px/1 var(--sans);padding:12px 18px;border:1px solid var(--ink);color:var(--ink);text-decoration:none;border-radius:2px}
.pdf-link:hover{background:var(--ink);color:var(--paper)}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:56px;padding-top:24px;border-top:1px solid var(--rule)}
.pager a{text-decoration:none;color:var(--ink);font:500 18px/1.35 var(--serif)}
.pager a:hover{color:var(--neva)}
.pager small{display:block;font:400 13px/1.4 var(--sans);color:var(--slate);margin-bottom:4px}
.pager .next{text-align:right}
.more{padding-top:64px}
.more h2{font:500 24px/1.2 var(--serif);margin:0 0 24px}

/* footer */
.foot{border-top:1px solid var(--rule);background:var(--paper-2)}
.foot-inner{max-width:var(--wide);margin:0 auto;padding:40px 32px;display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.foot h2{font:500 20px/1.2 var(--serif);margin:0 0 8px}
.foot p{margin:0;font:400 15px/1.5 var(--sans);color:var(--slate);max-width:36rem}
.foot-name{font-family:var(--serif)!important;font-size:18px!important;color:var(--ink)!important}

/* small screens */
@media (max-width:900px){
  body{font-size:17px}
  .top-inner{padding:14px 16px;flex-wrap:wrap;gap:12px}
  .brand{flex:1}
  .menu-btn{display:block;font:500 15px/1 var(--sans);background:none;border:1px solid var(--rule);color:var(--ink);padding:9px 14px;border-radius:2px;cursor:pointer}
  .nav-wrap{display:none;flex-basis:100%;flex-direction:column;align-items:flex-start;gap:18px;padding:8px 0 10px}
  .menu-open .nav-wrap{display:flex}
  .nav{flex-direction:column;gap:2px;font-size:18px}
  .main{padding:0 16px 56px}
  .hero{grid-template-columns:1fr;gap:28px;padding-top:36px}
  .hero-photo{justify-self:start;max-width:260px;order:-1}
  .hero-name{margin-bottom:24px}
  .lede{font-size:18px}
  .block{padding-top:52px}
  .split{grid-template-columns:1fr;gap:48px}
  .shelf{height:280px}
  .spine{width:44px}
  .prose .alignleft,.prose .alignright{float:none;margin:0 0 18px;max-width:100%}
  .prose .pdf iframe{display:none}
  .pager{grid-template-columns:1fr}
  .pager .next{text-align:left}
  .foot-inner{padding:32px 16px}
}
@media (prefers-reduced-motion:reduce){.spine{transition:none}.spine:hover,.spine:focus-visible{transform:none}}

/* contact */
.btn{display:inline-block;font:500 15px/1 var(--sans);padding:13px 20px;border:1px solid var(--ink);background:var(--ink);color:var(--paper);text-decoration:none;border-radius:2px;cursor:pointer}
.btn:hover{background:var(--neva);border-color:var(--neva);color:#fff}
.btn:disabled{opacity:.5;cursor:default}
.foot-cta{margin-top:16px!important}
.contact-form{display:grid;gap:20px;max-width:34rem;margin-top:8px}
.contact-form label{display:grid;gap:6px;font:500 15px/1.3 var(--sans)}
.contact-form input,.contact-form textarea{font:400 17px/1.5 var(--serif);color:var(--ink);background:var(--paper);border:1px solid var(--slate);border-radius:2px;padding:10px 12px;width:100%}
.contact-form input:focus,.contact-form textarea:focus{outline:2px solid var(--neva);outline-offset:1px;border-color:var(--neva)}
.contact-form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.contact-form button{justify-self:start}
.form-status{margin:0;font:400 15px/1.4 var(--sans);min-height:1.4em}
.form-status.ok{color:#2D6A3E}.form-status.err{color:#9B2C2C}
@media (prefers-color-scheme:dark){.form-status.ok{color:#8FCB9B}.form-status.err{color:#E79B9B}}
