:root{--ink:#1b1e1e;--ink-2:#222727;--ink-3:#2b3131;--line:#3a4141;--stone:#f1ece3;--paper:#fbf9f5;--line-l:#e0d8cb;--text-d:#f1ece3;--muted-d:#c2bcb1;--text-l:#1b1e1e;--muted-l:#57534c;--gold:#c6a97c;--gold-2:#dcc297;--gold-d:#7d6139;
--display:"Playfair Display",Georgia,serif;--logo:"Unbounded","Arial Black",system-ui,sans-serif;--body:"Commissioner","Segoe UI",Roboto,system-ui,sans-serif;--mono:"JetBrains Mono",ui-monospace,Menlo,monospace;color-scheme:light}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;padding-top:env(safe-area-inset-top,0px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--stone);color:var(--text-l);font:400 18px/1.7 var(--body);padding-bottom:calc(64px + env(safe-area-inset-bottom,0px))}
@media(min-width:861px){body{padding-bottom:0}}
img{max-width:100%;display:block}
a{color:inherit}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--gold-d);outline-offset:3px}
.wrap{max-width:1160px;margin:0 auto;padding-inline:20px}
h1,h2,h3{font-family:var(--display);font-weight:500;line-height:1.18;letter-spacing:-.015em;text-wrap:balance;margin:0}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:3px;font:600 15px/1.2 var(--body);text-decoration:none;border:1.5px solid var(--gold)}
.btn-gold{background:var(--gold);color:var(--ink)}
.btn-gold:hover{background:var(--gold-2)}
header.top{position:sticky;top:0;z-index:20;background:rgba(27,30,30,.96);color:var(--text-d);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;gap:20px;height:64px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;flex:none}
.logo svg{width:30px;height:26px}
.logo b{font:500 15px var(--logo);letter-spacing:.04em}
.logo b span{color:var(--gold)}
nav.main{display:flex;gap:22px;margin-left:auto;font-size:15px}
nav.main a{text-decoration:none;color:var(--muted-d)}
nav.main a:hover{color:var(--text-d)}
.lang{font:500 12px var(--mono);border:1px solid var(--line);border-radius:3px;padding:8px 10px;text-decoration:none;color:var(--muted-d)}
.lang:hover{color:var(--text-d);border-color:var(--gold)}
@media(max-width:640px){nav.main{display:none}.lang{margin-left:auto}header.top .btn{display:none}}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:14px;color:var(--muted-l);padding-top:26px}
.crumbs a{color:var(--muted-l);text-underline-offset:3px}
.ahead{max-width:820px;padding-block:22px 30px;display:grid;gap:16px}
.ahead h1{font-size:clamp(28px,4.2vw,46px)}
.ahead .lead{font-size:20px;line-height:1.6;color:var(--muted-l)}
.ahead .meta{font:500 13px var(--mono);color:var(--gold-d);letter-spacing:.02em}
.chip{justify-self:start;display:inline-block;font:500 11px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--gold-d);border:1px solid #d6c7ab;background:var(--paper);padding:5px 9px;border-radius:2px}
.hero-img{margin:0 0 34px;border-radius:3px;overflow:hidden;max-height:460px}
.hero-img img{width:100%;height:100%;max-height:460px;object-fit:cover}
.alayout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:48px;align-items:start}
.toc{position:sticky;top:84px;font-size:15px;border-left:2px solid var(--gold);padding-left:18px}
.toc b{display:block;font:500 12px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--gold-d);margin-bottom:10px}
.toc ol{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.toc a{text-decoration:none;color:var(--muted-l);line-height:1.4;display:block}
.toc a:hover{color:var(--text-l)}
@media(max-width:900px){.alayout{grid-template-columns:1fr;gap:24px}.toc{position:static;background:var(--paper);border:1px solid var(--line-l);border-left:3px solid var(--gold);padding:18px 20px;border-radius:0 3px 3px 0}}
.prose{max-width:720px;min-width:0;background:var(--paper);border:1px solid var(--line-l);border-radius:3px;padding:clamp(22px,4vw,48px)}
.prose > * + *{margin-top:18px}
.prose h2{font-size:clamp(22px,2.6vw,28px);margin-top:40px;scroll-margin-top:84px}
.prose h3{font:600 20px/1.35 var(--body);margin-top:28px}
.prose p{margin:0}
.prose ul,.prose ol{margin:0;padding-left:0;list-style:none;display:grid;gap:10px}
.prose ul li{position:relative;padding-left:26px}
.prose ul li::before{content:"";position:absolute;left:4px;top:.72em;width:8px;height:8px;background:var(--gold);transform:rotate(45deg)}
.prose ol{counter-reset:o}
.prose ol li{position:relative;padding-left:40px;counter-increment:o}
.prose ol li::before{content:counter(o);position:absolute;left:0;top:.1em;width:26px;height:26px;border-radius:50%;background:var(--ink);color:var(--gold);font:600 13px/26px var(--mono);text-align:center}
.prose strong{font-weight:700}
.tip{display:flex;gap:14px;background:#f4ead8;border-left:3px solid var(--gold);padding:16px 18px;border-radius:0 3px 3px 0}
.tip-ic{flex:none;width:26px;height:26px;border-radius:50%;background:var(--ink);color:var(--gold);font:600 14px/26px var(--mono);text-align:center}
.tbl{overflow-x:auto;border:1px solid var(--line-l);border-radius:3px}
.tbl table{border-collapse:collapse;width:100%;font-size:16px;min-width:480px}
.tbl th,.tbl td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line-l);vertical-align:top}
.tbl th{background:var(--ink);color:var(--text-d);font-weight:600;font-size:14px}
.tbl tr:last-child td{border-bottom:0}
.mid{display:flex;flex-wrap:wrap;gap:14px 20px;align-items:center;justify-content:space-between;background:var(--ink);color:var(--text-d);padding:20px 22px;border-radius:3px;margin-top:30px!important}
.mid b{display:block;font:500 17px var(--display)}
.mid span{display:block;font-size:15px;color:var(--muted-d)}
.faq{margin-top:44px!important}
.faq h2{margin-bottom:12px}
.faq details{border-bottom:1px solid var(--line-l)}
.faq summary{cursor:pointer;list-style:none;padding:16px 36px 16px 0;font-weight:600;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:12px;font:400 24px/1 var(--mono);color:var(--gold-d)}
.faq details[open] summary::after{content:"−"}
.faq details p{padding-bottom:16px;color:var(--muted-l)}
.cta{margin-top:44px!important;background:var(--gold);color:var(--ink);border-radius:3px;padding:26px;display:grid;gap:18px}
.cta h2{font-size:22px;margin:0}
.cta p{margin-top:8px}
.cta .ph{font:500 15px var(--mono)}
.cta .msgr{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.cta .msgr a{background:var(--ink);color:var(--text-d);text-decoration:none;padding:13px 12px;border-radius:3px;font-weight:600;font-size:15px;text-align:center}
.cta.wide{margin-block:56px 0!important;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);align-items:center;padding:32px}
@media(max-width:760px){.cta.wide{grid-template-columns:1fr}}
@media(max-width:480px){.cta .msgr{grid-template-columns:1fr}}
.related{padding-block:56px 72px}
.related h2{font-size:26px;margin-bottom:20px}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.card{display:grid;grid-template-rows:auto auto 1fr auto;gap:10px;background:var(--paper);border:1px solid var(--line-l);border-top:3px solid var(--gold);border-radius:3px;padding:22px;text-decoration:none;min-width:0;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(27,30,30,.08)}
.card b{font:500 18px/1.3 var(--display)}
.card .d{font-size:15px;line-height:1.5;color:var(--muted-l)}
.card .m{font:500 12px var(--mono);color:var(--gold-d);margin-top:4px}
@media(max-width:900px){.cards{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.cards{grid-template-columns:1fr}}
.ahead.index{padding-bottom:20px}
.filter{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.filter button{font:600 14px var(--body);background:var(--paper);color:var(--text-l);border:1px solid var(--line-l);padding:10px 14px;border-radius:3px;cursor:pointer}
.filter button[aria-pressed="true"]{background:var(--ink);color:var(--gold);border-color:var(--ink)}
.cards.grid{padding-bottom:10px}
main > .wrap{padding-bottom:20px}
footer.site{background:var(--ink);color:var(--muted-d);padding-block:28px;font-size:14px;margin-top:40px}
footer.site .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px}
.back{display:none;align-items:center;gap:6px;text-decoration:none;color:var(--text-d);font:600 14px var(--body);border:1px solid var(--line);border-radius:999px;padding:7px 12px 7px 10px;flex:none}
.back:hover{border-color:var(--gold)}
@media(max-width:640px){.back{display:inline-flex}.back span{display:none}.back{padding:7px 12px}}
.endnav{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.pill{display:inline-flex;align-items:center;min-height:46px;padding:0 18px;border:1px solid var(--line-l);border-radius:999px;background:var(--paper);text-decoration:none;font:600 15px var(--body)}
.pill:hover{border-color:var(--gold-d)}
.pill.gold{background:var(--gold);border-color:var(--gold);color:var(--ink)}
.cta-calc{justify-self:start;font:600 15px var(--body);color:var(--ink);text-underline-offset:4px}
.mbar2{position:fixed;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom,0px));z-index:30;display:grid;grid-template-columns:64px 64px minmax(0,1fr);gap:8px;background:rgba(27,30,30,.96);border:1px solid var(--line);border-radius:18px;padding:8px;box-shadow:0 12px 30px rgba(0,0,0,.35);backdrop-filter:blur(8px)}
.mbar2 .mb-ic{display:grid;justify-items:center;align-content:center;gap:2px;background:var(--ink-3);border:0;border-radius:12px;color:var(--text-d);text-decoration:none;font:600 11px var(--body);cursor:pointer;min-height:52px}
.mbar2 .mb-ic svg{width:22px;height:22px;fill:none;stroke:var(--gold);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.mbar2 .mb-main{display:grid;place-items:center;background:var(--gold);color:var(--ink);border-radius:12px;font:700 15px var(--body);text-decoration:none;min-height:52px;text-align:center;padding:0 8px}
@media(min-width:861px){.mbar2{display:none}}
body{padding-bottom:calc(84px + env(safe-area-inset-bottom,0px))}
@media(min-width:861px){body{padding-bottom:0}}
.sheet{position:fixed;inset:0;z-index:60;background:rgba(0,0,0,.5);display:flex;align-items:flex-end;justify-content:center}
.sheet-panel{width:min(520px,100%);background:var(--paper);border-radius:20px 20px 0 0;padding:12px 18px calc(18px + env(safe-area-inset-bottom,0px));display:grid;gap:10px}
.sheet-panel .grab{justify-self:center;width:44px;height:5px;border-radius:3px;background:var(--line-l)}
.sheet-panel b{font:500 20px var(--display);text-align:center;margin:4px 0}
.sh-btn{display:flex;align-items:center;justify-content:center;min-height:54px;border-radius:12px;background:var(--ink);color:var(--text-d);text-decoration:none;font:600 17px var(--body)}
.sh-call{background:var(--gold);color:var(--ink)}
.sh-close{min-height:46px;border:0;background:none;font:600 15px var(--body);color:var(--muted-l);cursor:pointer}
/* reading contrast */
.prose{color:#151716;font-size:18px;line-height:1.75}
.prose p,.prose li{color:#151716}
.prose h2,.prose h3{color:#0f1110}
.ahead .lead{color:#36332e}
.toc a{color:#3a3631}
.meta{color:#5c4220!important}
.crumbs{color:#3f3b35}
nav.main a.nc{color:#6e5129;font-weight:600}
/* back button */
.back{display:inline-flex!important;align-items:center;gap:8px;min-height:42px;padding:0 16px 0 12px!important;border-radius:999px;border:1.5px solid #c6a97c!important;background:#fbf8f2;color:#1c1e1d!important;font:700 15px var(--body);text-decoration:none}
.back .ar{font-size:18px;line-height:1;color:#6e5129}
.back span{display:inline!important}
.back span:not(.ar){font-size:0}
.back span:not(.ar)::after{content:"На сайт";font-size:15px;font-weight:700}
.back:hover{background:#ecdfc8}
header.top .wrap{gap:14px}
@media(max-width:640px){.back{min-height:40px;padding:0 12px 0 10px!important;font-size:14px}.logo b{font-size:13px}}
/* light theme */
:root{--gold-d:#6e5129;--paper:#fbf8f2;--stone:#efe6d6;--line-l:#e2d7c4;--muted-l:#4e4a43}
body{background:#f4eee3}
header.top{background:rgba(244,238,227,.92);color:#1f2222;border-bottom:1px solid #e8e1d5;backdrop-filter:blur(8px)}
nav.main a,.lang{color:#605c55}nav.main a:hover,.lang:hover{color:#1f2222}
.lang{border-color:#e8e1d5}
header.top .back,header.top a.bk{color:#1f2222;border-color:#e8e1d5}
.mid{background:#fbf8f2;color:#1f2222;border:1px solid #e8e1d5;border-radius:16px}
.mid span{color:#605c55}.mid b{font-size:19px}
.tbl th{background:#f1e6d3;color:#1f2222}
.prose ol li::before,.tip-ic{background:#f1e6d3;color:#6e5129}
.tip{border-radius:0 12px 12px 0}
.cta{border-radius:16px;background:#f1e6d3;color:#1f2222}
.cta .msgr a{display:flex;align-items:center;justify-content:center;gap:8px;color:#fff;border:0;border-radius:12px}
.cta .msgr a::before,.sh-btn[href*="viber"]::before,.sh-btn[href*="t.me"]::before,.sh-btn[href*="wa.me"]::before{content:"";width:22px;height:22px;flex:none;background:center/contain no-repeat}
.cta .msgr a[href*="viber"],.sh-btn[href*="viber"]{background:#7360f2;color:#fff}
.cta .msgr a[href*="t.me"],.sh-btn[href*="t.me"]{background:#229ed9;color:#fff}
.cta .msgr a[href*="wa.me"],.sh-btn[href*="wa.me"]{background:#25d366;color:#111}
.cta .msgr a[href*="viber"]::before,.sh-btn[href*="viber"]::before{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='%23fff' d='M12 2C6.5 2 2 6.2 2 11.4c0 2.6 1.1 5 2.9 6.7V22l3.3-1.8c1.1.3 2.3.5 3.8.5 5.5 0 10-4.2 10-9.3S17.5 2 12 2zm5.1 13.2c-.2.6-1.2 1.1-1.6 1.1-.4 0-2.1-.8-3.8-2.4-1.5-1.4-2.4-3-2.6-3.5-.2-.5.2-1.3.6-1.7.2-.2.3-.2.6-.2h.5c.2 0 .4 0 .5.4.2.6.7 2 .8 2.1.1.2.1.3 0 .5l-.3.4c-.1.2-.3.4-.1.7.2.3.8 1.3 1.8 2.1 1.2 1 2.2 1.3 2.5 1.4.3.1.5.1.7-.1l.5-.6c.2-.2.4-.2.7-.1.3.1 1.9.9 2.2 1.1.3.2.5.3.5.5s0 .8-.5 1.3z'/></svg>")}
.cta .msgr a[href*="t.me"]::before,.sh-btn[href*="t.me"]::before{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='%23fff' d='M21.5 3.2 2.9 10.4c-1.3.5-1.3 1.2-.2 1.5l4.7 1.5 1.8 5.6c.2.6.4.8 1 .8.5 0 .7-.2 1-.6l2.6-2.5 5.4 4c1 .5 1.7.2 2-.9L23 4.4c.3-1.3-.5-1.9-1.5-1.2zM8.8 13.6l8.9-5.6c.4-.3.8 0 .5.3l-7.8 7.1-.3 3.3z'/></svg>")}
.cta .msgr a[href*="wa.me"]::before,.sh-btn[href*="wa.me"]::before{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='%23111' d='M12 2a10 10 0 0 0-8.6 15.1L2 22l5-1.3A10 10 0 1 0 12 2zm5.6 14.3c-.2.7-1.3 1.2-1.8 1.3-.5 0-1.1.2-3.6-.8-3.1-1.2-5-4.2-5.2-4.4s-1.4-1.9-1.4-3.6.9-2.6 1.2-3c.3-.3.7-.4 1-.4h.7c.2 0 .5 0 .7.6s.9 2.2 1 2.3c.1.2.1.4 0 .6l-.4.5c-.2.2-.4.4-.2.8.2.4.9 1.5 2 2.5 1.4 1.2 2.5 1.6 2.9 1.8.3.1.6.1.8-.1l.6-.7c.2-.2.5-.2.8-.1.3.1 2.1 1 2.5 1.2s.6.3.7.5c0 .4 0 1.2-.5 1.8z'/></svg>")}
.back{background:#c6a97c!important;border-color:#c6a97c!important;color:#1b1e1e!important;font-weight:700}
.cta-calc{color:#1f2222}
.card{border-radius:16px}
.filter button[aria-pressed="true"]{background:#c6a97c;color:#1b1e1e;border-color:#c6a97c}
footer.site{background:#f3eee6;color:#605c55}
footer.site a{color:#1f2222}
.mbar2{background:rgba(251,248,242,.97);border:1px solid #e8e1d5;box-shadow:0 10px 30px rgba(60,45,20,.14)}
.mbar2 .mb-ic{background:#f6f1e9;color:#1f2222}
.mbar2 .mb-ic svg{stroke:#6e5129}
.sh-btn{display:flex;align-items:center;justify-content:center;gap:10px;color:#fff;border:0}
.sh-call{background:#c6a97c;color:#1b1e1e;border-color:#c6a97c}
.card{background:#fbf8f2}