@font-face { font-family: 'Commissioner'; font-style: normal; font-weight: 400 700; font-display: swap; src: url(/assets/fonts/commissioner-400-700-cyrillic.woff2) format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;}@font-face { font-family: 'Commissioner'; font-style: normal; font-weight: 400 700; font-display: swap; src: url(/assets/fonts/commissioner-400-700-latin-ext.woff2) format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;}@font-face { font-family: 'Commissioner'; font-style: normal; font-weight: 400 700; font-display: swap; src: url(/assets/fonts/commissioner-400-700-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}@font-face { font-family: 'Oranienbaum'; font-style: normal; font-weight: 400; font-display: swap; src: url(/assets/fonts/oranienbaum-400-cyrillic.woff2) format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;}@font-face { font-family: 'Oranienbaum'; font-style: normal; font-weight: 400; font-display: swap; src: url(/assets/fonts/oranienbaum-400-latin-ext.woff2) format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;}@font-face { font-family: 'Oranienbaum'; font-style: normal; font-weight: 400; font-display: swap; src: url(/assets/fonts/oranienbaum-400-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}
:root{--paper:#F5EFE4;--card:#FBF7EE;--ink:#1F1A17;--mute:#6A5F56;--ox:#7B1E2B;--ox2:#5C1420;--sage:#56624A;--line:rgba(31,26,23,.17);--fd:"Oranienbaum",Georgia,"Times New Roman",serif;--fb:"Commissioner",system-ui,-apple-system,"Segoe UI",sans-serif;--w:1180px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.64 var(--fb);overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}a{color:var(--ox);text-underline-offset:3px;text-decoration-thickness:1px}
h1,h2,h3{font-family:var(--fd);font-weight:400;line-height:1.05;margin:0 0 .5em;text-wrap:balance}
h1{font-size:clamp(2.35rem,6.2vw,5rem);letter-spacing:-.01em}h2{font-size:clamp(1.8rem,3.5vw,2.9rem)}h3{font-size:1.32rem;line-height:1.2}
h1 em,h2 em{font-style:normal;color:var(--ox)}p{margin:0 0 1em}ul,ol{padding-inline-start:1.2em}
.rb-wrap{max-width:var(--w);margin:0 auto;padding:0 20px}
.rb-top{position:sticky;top:0;z-index:50;background:var(--paper);border-bottom:1px solid var(--line);transition:box-shadow .2s}
.rb-top.is-s{box-shadow:0 6px 24px -14px rgba(31,26,23,.55)}
.rb-top-in{display:flex;align-items:center;gap:18px;min-height:68px}
.rb-logo{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font:400 1.22rem/1 var(--fd);white-space:nowrap}
.rb-logo small{display:block;font:500 .6rem/1 var(--fb);letter-spacing:.2em;text-transform:uppercase;color:var(--mute);margin-top:5px}
.rb-nav{display:flex;gap:22px;margin-inline-start:auto}
.rb-nav a{color:var(--ink);text-decoration:none;font:500 .76rem/1 var(--fb);letter-spacing:.11em;text-transform:uppercase;padding:10px 0;border-bottom:1px solid transparent;white-space:nowrap}
.rb-nav a:hover,.rb-nav a[aria-current]{border-color:var(--ox);color:var(--ox)}
.rb-langs{display:flex;gap:2px;font:500 .72rem/1 var(--fb);letter-spacing:.08em}
.rb-langs a{padding:8px 7px;color:var(--mute);text-decoration:none}.rb-langs a[aria-current]{color:var(--ink);border-bottom:1px solid var(--ink)}
.rb-burger{display:none;width:46px;height:46px;border:1px solid var(--ink);background:none;padding:0;margin-inline-start:auto;cursor:pointer}
.rb-burger i{display:block;width:20px;height:1.5px;background:var(--ink);margin:5px auto;transition:.2s}
.rb-btn{display:inline-flex;align-items:center;justify-content:center;gap:.6em;padding:.95em 1.35em;border:1px solid var(--ink);font:500 .78rem/1.1 var(--fb);letter-spacing:.1em;text-transform:uppercase;text-decoration:none;color:var(--ink);background:transparent;min-height:48px;cursor:pointer;transition:.18s}
.rb-btn:hover{background:var(--ink);color:var(--paper)}
.rb-btn-wa{background:var(--ox);border-color:var(--ox);color:#fff}.rb-btn-wa:hover{background:var(--ox2);border-color:var(--ox2);color:#fff}
.rb-top .rb-btn{min-height:42px;padding:.7em 1em}
.rb-kick{font:500 .74rem/1.3 var(--fb);letter-spacing:.2em;text-transform:uppercase;color:var(--ox);margin:0 0 1.1em}
.rb-hero{display:grid;grid-template-columns:1.02fr 1fr;gap:clamp(24px,4vw,56px);align-items:end;padding:clamp(28px,5vw,64px) 0 clamp(26px,4vw,48px)}
.rb-hero h1{margin-bottom:.38em}.rb-hero-lead{font-size:1.1rem;max-width:56ch;color:#3a322c}
.rb-hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.5em}
.rb-hero-pic{position:relative}.rb-hero-pic img{width:100%;aspect-ratio:4/3;object-fit:cover}
.rb-hero-pic figcaption,.rb-fig figcaption,.rb-gallery figcaption{font-size:.8rem;color:var(--mute);padding-top:8px}
.rb-hero-pic::after{content:"";position:absolute;inset:10px;border:1px solid rgba(245,239,228,.75);pointer-events:none}
.rb-stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:3px double var(--ink);border-bottom:1px solid var(--line)}
.rb-stat{padding:22px 18px 20px 0;border-inline-end:1px solid var(--line)}.rb-stat:last-child{border:0}
.rb-stat+.rb-stat{padding-inline-start:18px}
.rb-stat b{display:block;font:400 clamp(1.7rem,3.2vw,2.6rem)/1 var(--fd);color:var(--ox);margin-bottom:8px}
.rb-stat span{font-size:.86rem;line-height:1.4;color:var(--mute);display:block}
.rb-src{font-size:.78rem;color:var(--mute);margin:12px 0 0}
.rb-marq{overflow:hidden;border-bottom:1px solid var(--line);padding:13px 0;white-space:nowrap}
.rb-marq div{display:inline-block;animation:rbm 46s linear infinite;font:400 1.05rem/1 var(--fd)}
.rb-marq span{margin:0 26px}.rb-marq span::before{content:"✳";color:var(--ox);margin-inline-end:26px;font-size:.8em}
@keyframes rbm{to{transform:translateX(-50%)}}
.rb-sec{padding:clamp(34px,5vw,66px) 0;border-top:1px solid var(--line)}
.rb-sec>h2{max-width:22ch}.rb-intro{max-width:66ch;margin-bottom:1.4em}
.rb-prose{max-width:74ch}.rb-prose h3{margin-top:1.4em}.rb-prose li{margin-bottom:.4em}
.rb-cards{display:grid;gap:18px;grid-template-columns:repeat(3,1fr)}.rb-cols-2{grid-template-columns:repeat(2,1fr)}.rb-cols-4{grid-template-columns:repeat(4,1fr)}
.rb-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);text-decoration:none;color:inherit;transition:border-color .18s,transform .18s}
a.rb-card:hover{border-color:var(--ox);transform:translateY(-2px)}
.rb-card img{width:100%;aspect-ratio:3/2;object-fit:cover}.rb-card-b{padding:18px 18px 20px}.rb-card h3{margin-bottom:.35em}
.rb-card p{font-size:.93rem;color:#463d36;margin:0}.rb-tag{font:500 .66rem/1 var(--fb);letter-spacing:.16em;text-transform:uppercase;color:var(--ox);display:block;margin-bottom:10px}
.rb-more{display:inline-block;margin-top:12px;font:500 .72rem/1 var(--fb);letter-spacing:.12em;text-transform:uppercase;color:var(--ox);border-bottom:1px solid}
.rb-steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:0 40px}
.rb-steps li{display:flex;gap:18px;padding:20px 0;border-top:1px solid var(--line)}
.rb-step-n{font:400 2.3rem/1 var(--fd);color:var(--ox);min-width:1.5em}.rb-steps h3{margin-bottom:.25em}.rb-steps p{margin:0;font-size:.95rem}
.rb-tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-top:3px double var(--ink)}
.rb-table{width:100%;border-collapse:collapse;font-size:.93rem;min-width:520px}
.rb-table th{text-align:start;font:500 .7rem/1.3 var(--fb);letter-spacing:.12em;text-transform:uppercase;color:var(--mute);padding:12px 14px 12px 0;border-bottom:1px solid var(--ink);vertical-align:bottom}
.rb-table td{padding:12px 14px 12px 0;border-bottom:1px solid var(--line);vertical-align:top}.rb-table td:first-child{font-weight:500}
.rb-note{font-size:.84rem;color:var(--mute);margin-top:12px;max-width:80ch}
.rb-menu{list-style:none;padding:0;margin:0;border-top:3px double var(--ink)}
.rb-menu li{display:flex;align-items:baseline;gap:12px;padding:17px 0;border-bottom:1px solid var(--line)}
.rb-menu h3{margin:0 0 3px}.rb-menu p{margin:0;font-size:.9rem;color:var(--mute);max-width:52ch}
.rb-dots{flex:1;min-width:18px;border-bottom:2px dotted rgba(31,26,23,.4);transform:translateY(-5px)}
.rb-menu b{font:400 1.3rem/1.1 var(--fd);color:var(--ox);white-space:nowrap;text-align:end}
.rb-callout{background:var(--card);border-inline-start:3px solid var(--ox);padding:20px 22px;margin:26px 0;max-width:78ch}
.rb-callout-warn{border-color:#B0651B}.rb-callout-tip{border-color:var(--sage)}.rb-callout h3{margin-bottom:.4em}.rb-callout p:last-child{margin:0}
.rb-fig{margin:30px 0}.rb-fig img{width:100%}
.rb-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.rb-gallery figure{margin:0}.rb-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover}
.rb-split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(22px,4vw,56px);align-items:center}.rb-flip .rb-split-t{order:2}
.rb-split-i img{width:100%;aspect-ratio:4/3;object-fit:cover}
.rb-check{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:0 36px}
.rb-check li{padding:13px 0 13px 30px;border-bottom:1px solid var(--line);position:relative}
.rb-check li::before{content:"";position:absolute;left:2px;top:19px;width:14px;height:7px;border-left:2px solid var(--ox);border-bottom:2px solid var(--ox);transform:rotate(-45deg)}
[dir=rtl] .rb-check li{padding:13px 30px 13px 0}
.rb-pc{display:grid;grid-template-columns:1fr 1fr;gap:18px}.rb-pc>div{background:var(--card);border:1px solid var(--line);padding:22px}
.rb-pc-a{border-top:3px solid var(--sage)!important}.rb-pc-b{border-top:3px solid var(--ox)!important}.rb-pc li{margin-bottom:.5em}
.rb-spec{margin:0;border-top:3px double var(--ink)}.rb-spec>div{display:grid;grid-template-columns:minmax(140px,32%) 1fr;gap:16px;padding:13px 0;border-bottom:1px solid var(--line)}
.rb-spec dt{font:500 .74rem/1.4 var(--fb);letter-spacing:.1em;text-transform:uppercase;color:var(--mute)}.rb-spec dd{margin:0}
.rb-cta{background:var(--ox);color:#fff;padding:clamp(26px,4vw,46px);margin:clamp(30px,5vw,60px) 0;display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.rb-cta h2{color:#fff;margin:0 0 .3em;font-size:clamp(1.6rem,3vw,2.4rem)}.rb-cta p{margin:0;max-width:54ch;color:#f3dfe1}
.rb-cta .rb-btn-wa{background:var(--paper);color:var(--ink);border-color:var(--paper)}.rb-cta .rb-btn-wa:hover{background:#fff}
.rb-qa{border-bottom:1px solid var(--line)}.rb-qa:first-of-type{border-top:3px double var(--ink)}
.rb-qa summary{cursor:pointer;list-style:none;padding:18px 34px 18px 0;font:400 1.22rem/1.25 var(--fd);position:relative}
.rb-qa summary::-webkit-details-marker{display:none}.rb-qa summary::after{content:"+";position:absolute;right:4px;top:14px;font:400 1.6rem/1 var(--fd);color:var(--ox)}
.rb-qa[open] summary::after{content:"–"}.rb-qa div{padding:0 0 18px;max-width:76ch}
.rb-crumbs{font-size:.78rem;color:var(--mute);margin-bottom:22px}.rb-crumbs a{color:var(--mute)}.rb-crumbs span{margin:0 4px}.rb-crumbs b{font-weight:500;color:var(--ink)}
.rb-page{max-width:var(--w);margin:0 auto;padding:0 20px}
.rb-phead{padding:clamp(24px,4vw,52px) 0 clamp(20px,3vw,34px);max-width:960px}
.rb-lead{font-size:1.12rem;max-width:66ch;color:#3a322c}.rb-meta{font-size:.8rem;color:var(--mute)}.rb-phead-cta{margin-top:1.3em}
.rb-hero-img{margin:0 0 6px}.rb-hero-img img{width:100%;aspect-ratio:16/8;object-fit:cover}
.rb-page-article .rb-body{max-width:800px}.rb-page-article .rb-sec{border-top:0;padding:18px 0}
.rb-toc{background:var(--card);border:1px solid var(--line);padding:20px 24px;margin:26px 0;font-size:.93rem}
.rb-toc b{font:500 .7rem/1 var(--fb);letter-spacing:.16em;text-transform:uppercase;color:var(--mute)}.rb-toc ol{margin:10px 0 0;columns:2;column-gap:34px}.rb-toc li{margin-bottom:6px;break-inside:avoid}
.rb-walink{font-weight:500}
.rb-brief{display:grid;grid-template-columns:1fr 1fr;gap:clamp(22px,4vw,56px);align-items:start}
.rb-brief textarea,.rb-calc select,.rb-calc input[type=number]{width:100%;font:400 1rem/1.5 var(--fb);padding:14px;border:1px solid var(--ink);background:var(--card);color:var(--ink);border-radius:0}
.rb-brief textarea{min-height:150px;resize:vertical;margin-bottom:12px}
.rb-calc{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(22px,4vw,52px);align-items:start;padding:10px 0 40px}
.rb-calc fieldset{border:0;padding:0;margin:0 0 24px}.rb-calc legend{font:500 .74rem/1 var(--fb);letter-spacing:.14em;text-transform:uppercase;color:var(--mute);margin-bottom:12px;padding:0}
.rb-pills{display:flex;flex-wrap:wrap;gap:8px}.rb-pills label{cursor:pointer}
.rb-pills input{position:absolute;opacity:0}.rb-pills span{display:block;padding:12px 16px;border:1px solid var(--ink);font-size:.92rem;min-height:46px}
.rb-pills input:checked+span{background:var(--ink);color:var(--paper)}.rb-pills input:focus-visible+span{outline:2px solid var(--ox);outline-offset:2px}
.rb-range{display:flex;align-items:center;gap:16px}.rb-range input{flex:1;accent-color:var(--ox);height:34px}.rb-range output{font:400 2rem/1 var(--fd);color:var(--ox);min-width:3ch;text-align:end}
.rb-bill{background:var(--card);border:1px solid var(--ink);padding:24px;position:sticky;top:90px}
.rb-bill h2{font-size:1.7rem;margin-bottom:.2em}.rb-bill .rb-menu li{padding:11px 0}.rb-bill .rb-menu b{font-size:1.02rem}.rb-bill .rb-menu span.n{font-size:.92rem}
.rb-total{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:16px 0 4px;flex-wrap:wrap}
.rb-total b{font:400 clamp(1.5rem,3vw,2rem)/1.1 var(--fd);color:var(--ox)}.rb-total small{display:block;font-size:.85rem;color:var(--mute);width:100%}
.rb-bill .rb-btn{width:100%;margin-top:14px}
.rb-foot{background:var(--ink);color:#d9cfc2;margin-top:clamp(40px,6vw,80px);padding:clamp(34px,5vw,60px) 0 110px;font-size:.92rem}
.rb-foot a{color:#f0e7da;text-decoration:none}.rb-foot a:hover{text-decoration:underline}
.rb-foot-g{display:grid;grid-template-columns:1.3fr 2fr;gap:40px}.rb-foot-links{columns:3;column-gap:26px}.rb-foot-links a{display:block;padding:5px 0;break-inside:avoid}
.rb-foot .rb-logo{color:#fff}.rb-foot .rb-logo small{color:#b6aa9c}.rb-foot p{max-width:46ch;margin-top:16px}
.rb-fine{border-top:1px solid rgba(255,255,255,.16);margin-top:30px;padding-top:18px;font-size:.78rem;color:#a99d8f}
.rb-bar{display:none}
.rb-up{position:fixed;right:16px;bottom:22px;width:46px;height:46px;border:1px solid var(--ink);background:var(--paper);color:var(--ink);font-size:18px;cursor:pointer;opacity:0;pointer-events:none;transition:.2s;z-index:40}
.rb-up.on{opacity:1;pointer-events:auto}
.js .rv{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}.js .rv.in{opacity:1;transform:none}
.rb-nf{padding:80px 0;text-align:center}.rb-nf h1{font-size:clamp(4rem,14vw,9rem);color:var(--ox)}
@media (max-width:1060px){.rb-nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:3px double var(--ink);flex-direction:column;gap:0;padding:6px 20px 16px}
.rb-nav.open{display:flex}.rb-nav a{padding:15px 0;border-bottom:1px solid var(--line);font-size:.86rem}.rb-burger{display:block}.rb-top .rb-btn-wa span{display:none}.rb-top .rb-btn-wa{width:46px;padding:0;min-height:46px}
.rb-langs{margin-inline-start:0}.rb-cols-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:760px){body{font-size:16px}.rb-hero,.rb-split,.rb-brief,.rb-calc,.rb-pc,.rb-foot-g{grid-template-columns:1fr}.rb-flip .rb-split-t{order:0}
.rb-hero-pic img{aspect-ratio:3/4;max-height:76vh}.rb-stats{grid-template-columns:repeat(2,1fr)}.rb-stat{padding:16px 12px 16px 0;border-bottom:1px solid var(--line)}.rb-stat:nth-child(2n){border-inline-end:0}
.rb-cards,.rb-cols-2,.rb-cols-4,.rb-steps,.rb-check{grid-template-columns:1fr}.rb-gallery{grid-template-columns:repeat(2,1fr)}.rb-toc ol{columns:1}.rb-foot-links{columns:2}
.rb-menu li{flex-wrap:wrap}.rb-menu li>div{flex:1 1 100%}.rb-menu .rb-dots{order:2}.rb-menu b{order:3}.rb-bill .rb-menu li{flex-wrap:nowrap}.rb-bill .rb-menu li>span.n{flex:0 1 auto}
.rb-hero-img img{aspect-ratio:4/3}.rb-bill{position:static}.rb-spec>div{grid-template-columns:1fr;gap:2px}
.rb-bar{display:grid;grid-template-columns:1.25fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--paper);border-top:1px solid var(--ink)}
.rb-bar a{display:flex;align-items:center;justify-content:center;gap:8px;min-height:54px;font:500 .78rem/1 var(--fb);letter-spacing:.1em;text-transform:uppercase;text-decoration:none;color:var(--ink)}
.rb-bar a:first-child{background:var(--ox);color:#fff}.rb-up{bottom:68px}.rb-logo small{display:none}.rb-cta .rb-btn{width:100%}}
@media (max-width:520px){.rb-top .rb-btn-wa{display:none}.rb-top-in{gap:10px;min-height:60px}.rb-logo{font-size:1.02rem;gap:8px}.rb-logo svg{width:28px;height:28px}.rb-burger{flex:none}.rb-langs a{padding:8px 5px}}
@media (prefers-reduced-motion:reduce){.rb-marq div{animation:none}.js .rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}