:root{
  --bg:#ffffff; --fg:#1c1c1a; --muted:#8a8a80; --line:#e6e6df;
  --accent:#1a4a7a; --box:#fbfbf7; --sidebar:#faf9f6; --quote:#111;
}
html[data-theme="dark"]{
  --bg:#15161a; --fg:#e6e4de; --muted:#8f8f88; --line:#2b2d33;
  --accent:#8fb4d9; --box:#1c1e23; --sidebar:#131418; --quote:#f2f0ea;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
 font-size:18px;line-height:1.68;-webkit-font-smoothing:antialiased}
a{color:var(--accent)}
.layout{min-height:100vh}
/* --- верхняя навигация --- */
.nav{border-bottom:1px solid var(--line);background:var(--sidebar);position:sticky;top:0;z-index:10}
.nav .in{max-width:940px;margin:0 auto;padding:13px 22px;display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.nav .who{font-weight:600;font-size:16px;text-decoration:none;color:var(--fg);margin-right:6px}
.nav a.n{font-size:15px;text-decoration:none;color:var(--muted)}
.nav a.n:hover{color:var(--fg)}
.nav a.n.on{color:var(--fg);font-weight:600}
.nav .sp{flex:1}
.nav button{border:0;background:none;cursor:pointer;font-size:14px;color:var(--muted);padding:4px 0}
.nav button:hover{color:var(--fg)}
.nav .write{color:var(--accent);font-weight:600}
/* --- контент --- */
.main{min-width:0}
.crumb{max-width:720px;margin:0 auto;padding:16px 22px 0;font-size:14px}
.crumb a{color:var(--muted);text-decoration:none}
.crumb a:hover{color:var(--fg)}
.wrap{max-width:720px;margin:0 auto;padding:38px 22px 96px}
h1{font-size:34px;line-height:1.22;margin:6px 0 12px;letter-spacing:-.01em}
h2{font-size:23px;line-height:1.3;margin:44px 0 12px}
p{margin:16px 0}
.kicker{color:var(--accent);font-size:15px;font-weight:600;margin:0 0 6px;letter-spacing:.01em}
.meta{color:var(--muted);font-size:14.5px;margin:0 0 26px}
.lead{font-size:20.5px;line-height:1.55}
/* остановки глаза */
.pull{font-size:23px;line-height:1.42;color:var(--quote);border-left:3px solid var(--accent);
 padding:2px 0 2px 20px;margin:34px 0;font-style:italic}
.box{border:1px solid var(--line);background:var(--box);border-radius:4px;padding:16px 20px;margin:30px 0}
.box .lbl{font-size:12px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin:0 0 8px}
.box p{margin:10px 0}.box p:last-child{margin-bottom:0}
ul.dash{list-style:none;padding:0;margin:18px 0}
ul.dash li{padding:5px 0 5px 20px;position:relative}
ul.dash li:before{content:"—";position:absolute;left:0;color:var(--muted)}
.photo{border:1px dashed #b9b6a8;background:var(--box);color:var(--muted);border-radius:4px;
 padding:20px;margin:30px 0;font-size:14.5px}
.photo b{color:var(--fg)}
.voice{border:1px dashed #9db4c9;background:var(--box);color:var(--muted);border-radius:4px;
 padding:18px 20px;margin:30px 0;font-size:14.5px}
.cta{margin:34px 0 8px;font-size:19px}
.after{border-top:1px solid var(--line);margin-top:56px;padding-top:22px;font-size:16px}
.after .lbl{color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px}
.after a{display:block;padding:7px 0;text-decoration:none}
.after a:hover{text-decoration:underline}
.after .primary{font-weight:600}
/* визитка (главная) */
.vz h1,.vz h2,.vz .vz-name{font-family:Georgia,"Times New Roman",serif}
.vz-hero{display:flex;gap:44px;align-items:flex-start;padding:38px 0 14px;flex-wrap:wrap}
.vz-hero .pic{flex:0 0 240px;max-width:240px}
.vz-hero .pic .ph{aspect-ratio:4/5;border:1px dashed #b9b6a8;background:var(--box);color:var(--muted);
 display:flex;align-items:center;justify-content:center;text-align:center;font-size:13.5px;padding:14px;border-radius:3px}
.vz-hero .txt{flex:1;min-width:280px}
.vz-name{font-size:47px;line-height:1.1;margin:0 0 6px;letter-spacing:-.015em}
.vz-cat{font-size:17px;font-weight:600;color:var(--accent);margin:0 0 16px;letter-spacing:.02em}
.vz-sub{font-size:20px;line-height:1.5;margin:0 0 18px}
.vz-facts{color:var(--muted);font-size:15.5px;border-top:1px solid var(--line);padding-top:14px}
.vz h2{font-size:27px;margin:76px 0 20px;padding-top:34px;border-top:1px solid var(--line)}
.clusters{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin:24px 0}
.cluster{border-top:2px solid var(--accent);padding-top:14px}
.cluster h4{margin:0 0 10px;font-size:13px;text-transform:uppercase;letter-spacing:.09em;color:var(--fg);font-weight:600}
.cluster ul{list-style:none;margin:0;padding:0}
.cluster li{padding:9px 0;border-top:1px solid var(--line);font-size:16.5px;line-height:1.5}
.cluster li:first-child{border-top:none}
.bridge{font-size:21px;line-height:1.5;margin:40px 0;font-family:Georgia,serif;font-style:italic}
.path{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin:26px 0}
.step .ph{aspect-ratio:16/10;border:1px dashed #b9b6a8;background:var(--box);color:var(--muted);
 display:flex;align-items:center;justify-content:center;text-align:center;font-size:13px;padding:12px;border-radius:3px;margin-bottom:12px}
.step h3{margin:0 0 8px;font-size:19px;font-family:Georgia,serif}
.step p{margin:8px 0;font-size:16px;line-height:1.55}
.pr2{display:grid;grid-template-columns:1fr 1fr;gap:34px;margin:24px 0}
.pr2 h4{margin:0 0 10px;font-size:16px}
.pr2 ul{list-style:none;margin:0;padding:0}
.pr2 li{padding:7px 0 7px 18px;position:relative;font-size:16.5px;line-height:1.5}
.pr2 li:before{content:"—";position:absolute;left:0;color:var(--muted)}
.edu{list-style:none;margin:18px 0;padding:0}
.edu li{padding:9px 0;border-top:1px solid var(--line);font-size:17px}
.vz-more{color:var(--muted);font-size:15px}
@media (max-width:820px){.clusters{grid-template-columns:1fr}.path{grid-template-columns:1fr}.pr2{grid-template-columns:1fr}
 .vz-hero .pic{flex:1 1 100%;max-width:300px}}
/* титульная */
.hero{padding:8px 0 4px}
.hero h1{font-size:38px}
.hero .sub{color:var(--muted);font-size:19px;margin-top:6px}
.cards{margin-top:38px}
.card{display:block;text-decoration:none;color:inherit;border-top:1px solid var(--line);padding:22px 0}
.card:last-child{border-bottom:1px solid var(--line)}
.card h3{margin:0 0 6px;font-size:21px;line-height:1.32;font-weight:600}
.card .cm{color:var(--muted);font-size:14px}
.card .dsc{color:var(--muted);font-size:16px;margin-top:7px}
.card:hover h3{color:var(--accent)}
.sect{margin:46px 0 8px;font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
@media (max-width:720px){
  body{font-size:17px}
  .nav .in{gap:14px;padding:11px 16px}
  .nav a.n{font-size:14px}
  h1{font-size:28px}.hero h1{font-size:30px}
  .pull{font-size:20px}
  .wrap{padding:26px 18px 80px}
}