*,*::before,*::after{box-sizing:border-box}
:root{
  --paper:#fbfaf8; --card:#fff; --ink:#15181d; --soft:#5a6270; --line:#e4e2dd;
  --accent:#12603f; --accent-soft:#e8f2ec; --shadow:0 1px 2px rgba(20,24,30,.05),0 8px 24px rgba(20,24,30,.05);
  --sans:'Manrope','Noto Sans KR',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}
/* тема только светлая — тёмную намеренно не поддерживаем */
:root{color-scheme:light}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.7 var(--sans);
  font-feature-settings:"kern";text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{width:100%;max-width:1480px;margin:0 auto;padding:0 40px}
.wrap--text{max-width:1180px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;background:var(--accent);color:#fff;padding:10px 16px;border-radius:8px;z-index:99}

/* шапка */
.top{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--paper) 88%,transparent);
  backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;gap:24px;min-height:66px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;font-size:17px;letter-spacing:-.01em}
.brand-mark{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;
  background:var(--accent);color:#fff;font-size:12.5px;font-weight:700;letter-spacing:.02em}
.dot{color:var(--accent)}
.nav{display:flex;gap:4px;flex-wrap:wrap;margin-right:auto}
.nav a{text-decoration:none;color:var(--soft);font-size:14.5px;font-weight:500;
  padding:7px 11px;border-radius:8px;transition:background .15s,color .15s}
.nav a:hover{color:var(--ink);background:var(--accent-soft)}
.nav a.on{color:var(--accent);background:var(--accent-soft);font-weight:600}
.langs{position:relative}
.langbox{position:relative}
.langbox summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:7px;
  padding:7px 12px;border:1px solid var(--line);border-radius:9px;background:var(--card);
  font-size:13.5px;font-weight:600;color:var(--ink);user-select:none;white-space:nowrap}
.langbox summary::-webkit-details-marker{display:none}
.langbox summary::after{content:"";width:0;height:0;border:4px solid transparent;
  border-top-color:var(--soft);margin-top:3px;transition:transform .15s}
.langbox[open] summary::after{transform:rotate(180deg);margin-top:-3px}
.langbox summary:hover{border-color:var(--accent);color:var(--accent)}
.langmenu{position:absolute;right:0;top:calc(100% + 6px);min-width:168px;z-index:60;
  background:var(--card);border:1px solid var(--line);border-radius:11px;
  box-shadow:0 8px 28px rgba(20,24,30,.14);padding:5px;display:flex;flex-direction:column;gap:1px}
.langmenu a{text-decoration:none;font-size:14px;color:var(--ink);padding:8px 11px;
  border-radius:7px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.langmenu a:hover{background:var(--accent-soft);color:var(--accent)}
.langmenu a.on{background:var(--accent);color:#fff;font-weight:600}
.langmenu .code{font-size:11.5px;opacity:.65;text-transform:uppercase;letter-spacing:.04em}

/* заголовочный блок */
.lede{padding:56px 0 34px;border-bottom:1px solid var(--line)}
.kicker{margin:0 0 12px;font-size:12px;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--accent)}
h1{margin:0 0 16px;font-size:clamp(29px,4.4vw,45px);line-height:1.18;
  font-weight:700;letter-spacing:-.022em}
.sub{margin:0;color:var(--soft);font-size:19px;max-width:88ch}
.meta{margin-top:16px;font-size:13.5px;color:var(--soft);display:flex;gap:14px;flex-wrap:wrap}

/* карточки */
.grid{display:grid;gap:26px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
  padding:44px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:15px;
  overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);
  transition:transform .18s ease,box-shadow .18s ease}
.card:hover{transform:translateY(-3px);box-shadow:0 4px 8px rgba(20,24,30,.06),0 16px 40px rgba(20,24,30,.1)}
.card .ph{aspect-ratio:16/9;overflow:hidden;background:var(--accent-soft)}
.card .ph img{width:100%;height:100%;object-fit:cover}
.card .body{padding:19px 21px 22px;display:flex;flex-direction:column;gap:9px;flex:1}
.card .tag{font-size:11.5px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--accent)}
.card h2{margin:0;font-size:19px;line-height:1.34;font-weight:700;letter-spacing:-.012em}
.card h2 a{text-decoration:none}
.card h2 a:hover{color:var(--accent)}
.card p{margin:0;color:var(--soft);font-size:14.5px;line-height:1.6}
.card .when{margin-top:auto;padding-top:12px;font-size:12.5px;color:var(--soft)}

/* статья */
.post{padding:38px 0 64px;font-size:18px}
.post h2{margin:44px 0 14px;font-size:27px;line-height:1.3;font-weight:700;letter-spacing:-.017em}
.post h3{margin:32px 0 10px;font-size:21px;font-weight:700}
.post p{margin:0 0 19px}
.post ul,.post ol{margin:0 0 20px;padding-left:24px}
.post li{margin-bottom:9px}
.post a{color:var(--accent);text-underline-offset:3px}
.post img{border-radius:12px;margin:26px 0}
.post figure{margin:26px 0}
.post figcaption{margin-top:9px;font-size:13.5px;color:var(--soft);text-align:center}
.post blockquote{margin:26px 0;padding:4px 0 4px 20px;border-left:3px solid var(--accent);
  color:var(--soft);font-style:italic}
.post table{width:100%;border-collapse:collapse;margin:26px 0;font-size:15px}
.post th,.post td{border:1px solid var(--line);padding:10px 13px;text-align:left}
.post th{background:var(--accent-soft);font-weight:600}
.tablewrap{overflow-x:auto;margin:26px 0}
.post hr{border:0;border-top:1px solid var(--line);margin:38px 0}

/* подвал */
.foot{border-top:1px solid var(--line);padding:38px 0 44px;margin-top:20px;color:var(--soft);font-size:14.5px}
.foot-top{display:flex;gap:26px;flex-wrap:wrap;align-items:center;justify-content:space-between;
  padding-bottom:22px;border-bottom:1px solid var(--line)}
.foot-brand{font-weight:700;color:var(--ink);font-size:16px}
.foot-nav{display:flex;gap:18px;flex-wrap:wrap}
.foot-nav a{text-decoration:none}
.foot-nav a:hover{color:var(--accent)}
.foot-bot{display:flex;gap:16px;justify-content:space-between;flex-wrap:wrap;padding-top:20px;font-size:13.5px}
.age{border:1px solid var(--line);border-radius:99px;padding:2px 11px;font-weight:600;font-size:12px}

/* 404 */
.nf{padding:90px 0;text-align:center}
.nf h1{font-size:clamp(28px,5vw,44px)}
.nf a{color:var(--accent);font-weight:600}

@media (max-width:720px){
  .wrap{padding:0 18px}
  .top-in{min-height:auto;padding:11px 0;gap:12px}
  .nav{order:3;width:100%;margin-right:0}
  .lede{padding:38px 0 26px}
  .grid{padding:32px 0;gap:20px}
  .post{font-size:17px}
}