/* «Буду ИП» — тема bdu. Тёплый фиолетовый + янтарь на кремовом фоне. Nunito 800 + Nunito Sans. */
@font-face{font-family:"Nunito";font-style:normal;font-weight:800;font-display:swap;src:url(/assets/fonts/nunito-800-cyr.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Nunito";font-style:normal;font-weight:800;font-display:swap;src:url(/assets/fonts/nunito-800-lat.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+20BD,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Nunito Sans";font-style:normal;font-weight:400 700;font-display:swap;src:url(/assets/fonts/nunitosans-cyr.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Nunito Sans";font-style:normal;font-weight:400 700;font-display:swap;src:url(/assets/fonts/nunitosans-lat.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+20BD,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --bdu-bg:#fbf7f0;
  --bdu-paper:#ffffff;
  --bdu-ink:#22183a;
  --bdu-text:#2e2546;
  --bdu-muted:#5f5675;
  --bdu-violet:#6b2fd6;
  --bdu-violet-d:#4c1d95;
  --bdu-violet-s:#efe8fd;
  --bdu-violet-l:#f7f3ff;
  --bdu-amber:#f5a524;
  --bdu-amber-d:#8a4f00;
  --bdu-amber-s:#fff1d6;
  --bdu-plum:#2f2559;
  --bdu-plum-s:#e9e6f5;
  --bdu-line:#e9e0d1;
  --bdu-r:20px;
  --bdu-r-s:12px;
  --bdu-shadow:0 1px 2px rgba(34,24,58,.06),0 8px 24px -12px rgba(34,24,58,.18);
  --bdu-head:"Nunito","Nunito Sans",ui-rounded,"Segoe UI",system-ui,sans-serif;
  --bdu-body:"Nunito Sans","Segoe UI",system-ui,-apple-system,sans-serif;
  --bdu-w:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:16px}
body.bdu-body{margin:0;background:var(--bdu-bg);color:var(--bdu-text);font:400 18px/1.65 var(--bdu-body);overflow-x:hidden}
img,svg{max-width:100%;height:auto}
a{color:var(--bdu-violet-d);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--bdu-violet);text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--bdu-amber);outline-offset:2px;border-radius:6px}
.bdu-vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.bdu-skip{position:absolute;left:12px;top:-60px;background:var(--bdu-ink);color:#fff;padding:8px 14px;border-radius:10px;z-index:50}
.bdu-skip:focus{top:12px;color:#fff}
h1,h2,h3,h4{font-family:var(--bdu-head);font-weight:800;color:var(--bdu-ink);letter-spacing:-.01em}

/* ---------- шапка: логотип по центру, меню под ним ---------- */
.bdu-top{background:var(--bdu-paper);border-bottom:1px solid var(--bdu-line)}
.bdu-top-in{max-width:var(--bdu-w);margin:0 auto;padding:22px 20px 0;display:flex;flex-direction:column;align-items:center;text-align:center}
.bdu-logo{display:inline-flex;align-items:center;gap:12px;color:var(--bdu-violet);text-decoration:none}
.bdu-logo:hover{color:var(--bdu-violet-d)}
.bdu-logo-mark{width:44px;height:44px;flex:none}
.bdu-logo-word{font:800 30px/1 var(--bdu-head);color:var(--bdu-ink);letter-spacing:-.02em}
.bdu-logo-word b{color:var(--bdu-violet);margin-left:.18em;font-weight:800}
.bdu-top-tag{margin:8px 0 14px;font-size:14px;color:var(--bdu-muted);line-height:1.4}
.bdu-menu{width:100%;border-top:1px dashed var(--bdu-line)}
.bdu-menu ul{list-style:none;margin:0;padding:6px 0;display:flex;justify-content:center;flex-wrap:wrap;gap:2px 6px}
.bdu-menu a{display:block;padding:9px 14px;border-radius:999px;font:700 15.5px/1.2 var(--bdu-body);color:var(--bdu-ink);text-decoration:none}
.bdu-menu a:hover{background:var(--bdu-violet-s);color:var(--bdu-violet-d)}
.bdu-menu li:last-child a{background:var(--bdu-amber-s);color:var(--bdu-amber-d)}
.bdu-menu li:last-child a:hover{background:var(--bdu-amber);color:var(--bdu-ink)}
.bdu-menu a[aria-current]{background:var(--bdu-violet);color:#fff}

.bdu-main{display:block;padding-bottom:72px}

/* ---------- кнопки, метки ---------- */
.bdu-btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:12px 24px;border-radius:999px;background:var(--bdu-violet);color:#fff;font:800 17px/1.2 var(--bdu-head);text-decoration:none;border:2px solid var(--bdu-violet);transition:transform .15s,background .15s}
.bdu-btn:hover{background:var(--bdu-violet-d);border-color:var(--bdu-violet-d);color:#fff;transform:translateY(-1px)}
.bdu-btn-ghost{background:transparent;color:var(--bdu-violet-d)}
.bdu-btn-ghost:hover{background:var(--bdu-violet-s);color:var(--bdu-violet-d)}
.bdu-btn-amber{background:var(--bdu-amber);border-color:var(--bdu-amber);color:var(--bdu-ink)}
.bdu-btn-amber:hover{background:#ffb83f;border-color:#ffb83f;color:var(--bdu-ink)}
.bdu-tag{display:inline-block;padding:2px 10px;border-radius:999px;background:var(--bdu-amber-s);color:var(--bdu-amber-d);font:700 12.5px/1.6 var(--bdu-body);letter-spacing:.02em;vertical-align:middle;white-space:nowrap}

/* ---------- главная: hero ---------- */
.bdu-hero{max-width:var(--bdu-w);margin:0 auto;padding:48px 20px 8px;display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:center}
.bdu-hero-h{margin:0;line-height:1.05}
.bdu-hero-ask{display:block;font-size:clamp(44px,6.4vw,78px);color:var(--bdu-ink)}
.bdu-hero-ask::after{content:"";display:block;width:120px;height:10px;margin:14px 0 18px;border-radius:10px;background:linear-gradient(90deg,var(--bdu-violet) 0 33%,var(--bdu-amber) 33% 66%,var(--bdu-plum) 66%)}
.bdu-hero-sub{display:block;font-size:clamp(21px,2.3vw,27px);line-height:1.3;color:var(--bdu-violet-d)}
.bdu-hero-lead{margin:18px 0 26px;font-size:18px;color:var(--bdu-muted);max-width:40em}
.bdu-hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.bdu-hero-art img{display:block;width:100%;max-width:520px;margin:0 auto}

/* три карточки-персонажа */
.bdu-roles{max-width:var(--bdu-w);margin:24px auto 0;padding:0 20px;display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.bdu-role{position:relative;display:flex;flex-direction:column;background:var(--bdu-paper);border-radius:28px;padding:20px 26px 24px;box-shadow:var(--bdu-shadow);border:2px solid transparent;transition:transform .2s,border-color .2s}
.bdu-role:hover{transform:translateY(-3px)}
.bdu-role img{display:block;width:180px;margin:-6px auto 4px}
.bdu-role-kind{margin:0;font:700 13px/1.4 var(--bdu-body);text-transform:uppercase;letter-spacing:.08em}
.bdu-role h3{margin:2px 0 6px;font-size:34px;line-height:1.1}
.bdu-role-num{margin:0 0 12px;font-size:16px;color:var(--bdu-muted)}
.bdu-role-num b{font-family:var(--bdu-head);font-size:19px;color:var(--bdu-ink)}
.bdu-role ul{margin:0 0 18px;padding:0;list-style:none;font-size:16px;line-height:1.45}
.bdu-role li{position:relative;padding:6px 0 6px 28px;border-top:1px dashed var(--bdu-line)}
.bdu-role li::before{content:"";position:absolute;left:2px;top:11px;width:16px;height:16px;border-radius:50%;background:currentColor;opacity:.18}
.bdu-role li::after{content:"";position:absolute;left:7px;top:14px;width:5px;height:8px;border:solid var(--bdu-ink);border-width:0 2px 2px 0;transform:rotate(45deg)}
.bdu-role-go{margin-top:auto;align-self:flex-start;font:800 16px/1.3 var(--bdu-head);text-decoration:none;padding:10px 16px;border-radius:999px}
.bdu-role-go::before{content:"";position:absolute;inset:0;border-radius:28px}
.bdu-role-sz{background:linear-gradient(180deg,var(--bdu-amber-s),#fff 55%)}
.bdu-role-sz .bdu-role-kind{color:var(--bdu-amber-d)}
.bdu-role-sz li{color:var(--bdu-amber)}
.bdu-role-sz li,.bdu-role-ip li,.bdu-role-ooo li{color:inherit}
.bdu-role-sz li::before{background:var(--bdu-amber);opacity:.35}
.bdu-role-sz .bdu-role-go{background:var(--bdu-amber);color:var(--bdu-ink)}
.bdu-role-sz:hover{border-color:var(--bdu-amber)}
.bdu-role-ip{background:linear-gradient(180deg,var(--bdu-violet-s),#fff 55%)}
.bdu-role-ip .bdu-role-kind{color:var(--bdu-violet-d)}
.bdu-role-ip li::before{background:var(--bdu-violet);opacity:.25}
.bdu-role-ip .bdu-role-go{background:var(--bdu-violet);color:#fff}
.bdu-role-ip:hover{border-color:var(--bdu-violet)}
.bdu-role-ooo{background:linear-gradient(180deg,var(--bdu-plum-s),#fff 55%)}
.bdu-role-ooo .bdu-role-kind{color:var(--bdu-plum)}
.bdu-role-ooo li::before{background:var(--bdu-plum);opacity:.25}
.bdu-role-ooo .bdu-role-go{background:var(--bdu-plum);color:#fff}
.bdu-role-ooo:hover{border-color:var(--bdu-plum)}
.bdu-role-go:hover{filter:brightness(1.08)}
.bdu-role ul,.bdu-role li{color:var(--bdu-text)}

/* «Можно ли мне?» */
.bdu-may{max-width:var(--bdu-w);margin:56px auto 0;padding:34px 36px;display:grid;grid-template-columns:160px 1fr;gap:30px;align-items:center;background:var(--bdu-ink);border-radius:32px;color:#efeaf9;width:calc(100% - 40px)}
.bdu-may-art img{display:block;width:160px}
.bdu-may h2{margin:0 0 6px;font-size:clamp(28px,3.2vw,38px);color:#fff}
.bdu-may p{margin:0 0 18px;color:#d6cfe8;max-width:44em}
.bdu-chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.bdu-chips a{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:999px;background:rgba(255,255,255,.08);border:1.5px solid rgba(255,255,255,.22);color:#fff;font:700 16px/1.25 var(--bdu-body);text-decoration:none;transition:background .15s,border-color .15s,color .15s}
.bdu-chips a::before{content:"?";display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--bdu-amber);color:var(--bdu-ink);font:800 14px/1 var(--bdu-head)}
.bdu-chips a:hover{background:#fff;border-color:#fff;color:var(--bdu-ink)}

/* разделы-«полки» */
.bdu-shelves{max-width:var(--bdu-w);margin:56px auto 0;padding:0 20px;display:grid;gap:22px}
.bdu-shelf{display:grid;grid-template-columns:260px 1.1fr 1fr;gap:26px;align-items:start;padding:28px 0;border-top:2px solid var(--bdu-line)}
.bdu-shelf:first-child{border-top:0;padding-top:0}
.bdu-shelf-head h2{margin:12px 0 4px;font-size:27px;line-height:1.15}
.bdu-shelf-head p{margin:0;color:var(--bdu-muted);font-size:15px}
.bdu-shelf-ico svg{width:52px;height:52px;display:block}
.bdu-shelf-lead{display:block;padding:24px 26px;border-radius:var(--bdu-r);background:var(--bdu-paper);box-shadow:var(--bdu-shadow);text-decoration:none;color:var(--bdu-text);border:2px solid transparent;transition:border-color .15s}
.bdu-shelf-lead:hover{border-color:var(--bdu-violet);color:var(--bdu-text)}
.bdu-shelf-lead .bdu-tag{margin-bottom:8px}
.bdu-shelf-lead-h{display:block;font:800 22px/1.25 var(--bdu-head);color:var(--bdu-ink);margin-bottom:8px}
.bdu-shelf-lead:hover .bdu-shelf-lead-h{color:var(--bdu-violet-d)}
.bdu-shelf-lead-d{display:block;font-size:16px;line-height:1.5;color:var(--bdu-muted)}
.bdu-shelf-lead-m{display:block;margin-top:12px;font-size:13.5px;font-weight:700;color:var(--bdu-violet-d)}
.bdu-shelf-list{list-style:none;margin:0;padding:0;counter-reset:bdu}
.bdu-shelf-list li{counter-increment:bdu;border-bottom:1px dashed var(--bdu-line)}
.bdu-shelf-list a{display:grid;grid-template-columns:30px 1fr;padding:11px 0;font-weight:700;font-size:16.5px;line-height:1.4;color:var(--bdu-ink);text-decoration:none}
.bdu-shelf-list a::before{content:counter(bdu,decimal-leading-zero);font:800 14px/1.7 var(--bdu-head);color:var(--bdu-amber-d)}
.bdu-shelf-list a:hover{color:var(--bdu-violet)}
.bdu-shelf-list .bdu-tag{margin-right:4px}

/* полоса калькулятора */
.bdu-calcband{max-width:var(--bdu-w);width:calc(100% - 40px);margin:40px auto 0;padding:28px 34px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;border-radius:28px;background:var(--bdu-violet);color:#f1eafe;background-image:radial-gradient(circle at 92% 20%,rgba(245,165,36,.45) 0 60px,transparent 61px),radial-gradient(circle at 80% 120%,rgba(255,255,255,.12) 0 90px,transparent 91px)}
.bdu-calcband-h{margin:0 0 4px;font:800 26px/1.2 var(--bdu-head);color:#fff}
.bdu-calcband p{margin:0;max-width:40em}

/* письмо редакции на главной */
.bdu-letter{max-width:860px;margin:56px auto 0;padding:40px 44px;background:var(--bdu-paper);border-radius:var(--bdu-r);box-shadow:var(--bdu-shadow);width:calc(100% - 40px)}
.bdu-letter .bdu-prose > :first-child{margin-top:0}
.bdu-letter .bdu-prose > p:first-child{font-size:20px;line-height:1.55;color:var(--bdu-ink)}
.bdu-faq-home{max-width:860px;margin:40px auto 0;padding:0 20px}

/* ---------- статья ---------- */
.bdu-art{max-width:880px;margin:0 auto;padding:36px 20px 0}
.bdu-crumbs{display:flex;flex-wrap:wrap;gap:4px 10px;font-size:14.5px;color:var(--bdu-muted);margin-bottom:14px}
.bdu-crumbs a{color:var(--bdu-muted);text-decoration:none;font-weight:700}
.bdu-crumbs a:hover{color:var(--bdu-violet)}
.bdu-crumbs span{color:#b9b0c9}
.bdu-h1{margin:0 0 14px;font-size:clamp(30px,4.4vw,46px);line-height:1.12}
.bdu-meta{display:flex;flex-wrap:wrap;gap:6px 18px;margin:0 0 26px;font-size:14.5px;color:var(--bdu-muted)}
.bdu-meta span{display:inline-flex;align-items:center;gap:6px}
.bdu-meta span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--bdu-amber)}
.bdu-meta a{color:var(--bdu-muted)}

.bdu-brief{display:grid;grid-template-columns:48px 1fr;gap:18px;margin:0 0 30px;padding:24px 26px;border-radius:var(--bdu-r);background:var(--bdu-paper);border:2px solid var(--bdu-violet-s);box-shadow:var(--bdu-shadow);position:relative;overflow:hidden}
.bdu-brief::after{content:"";position:absolute;right:-30px;bottom:-30px;width:110px;height:110px;border-radius:50%;background:var(--bdu-amber-s);z-index:0}
.bdu-brief > *{position:relative;z-index:1}
.bdu-brief-ico{width:48px;height:48px}
.bdu-brief-h{margin:0 0 4px;font:800 14px/1.4 var(--bdu-head);text-transform:uppercase;letter-spacing:.1em;color:var(--bdu-violet)}
.bdu-brief p{margin:0}
.bdu-brief p + p{font-size:18px;line-height:1.6;color:var(--bdu-ink)}

.bdu-toc{margin:0 0 34px;padding:20px 24px;border-radius:var(--bdu-r);background:var(--bdu-violet-l);border:1px solid var(--bdu-violet-s)}
.bdu-toc-h{margin:0 0 8px;font:800 17px/1.3 var(--bdu-head);color:var(--bdu-ink)}
.bdu-toc ol{margin:0;padding:0;list-style:none;counter-reset:bt;columns:2;column-gap:30px}
.bdu-toc li{counter-increment:bt;break-inside:avoid;padding:4px 0}
.bdu-toc a{display:grid;grid-template-columns:26px 1fr;font-size:16px;line-height:1.4;font-weight:700;color:var(--bdu-violet-d);text-decoration:none}
.bdu-toc a::before{content:counter(bt);font:800 14px/1.6 var(--bdu-head);color:var(--bdu-amber-d)}
.bdu-toc a:hover{text-decoration:underline}

/* текст статьи */
.bdu-prose{font-size:18.5px;line-height:1.72;color:var(--bdu-text)}
.bdu-prose > *{margin-top:0;margin-bottom:1.05em}
.bdu-prose h2{margin:1.9em 0 .6em;font-size:clamp(25px,3vw,31px);line-height:1.2;position:relative;padding-top:18px}
.bdu-prose h2::before{content:"";position:absolute;top:0;left:0;width:44px;height:6px;border-radius:6px;background:var(--bdu-amber)}
.bdu-prose h3{margin:1.6em 0 .5em;font-size:21.5px;line-height:1.3;color:var(--bdu-violet-d)}
.bdu-prose h4{margin:1.4em 0 .4em;font-size:18.5px}
.bdu-prose p{margin:0 0 1.05em}
.bdu-prose strong{color:var(--bdu-ink)}
.bdu-prose ul,.bdu-prose ol{padding-left:0;list-style:none}
.bdu-prose li{position:relative;padding-left:32px;margin:.4em 0}
.bdu-prose ul > li::before{content:"";position:absolute;left:8px;top:.62em;width:10px;height:10px;border-radius:50%;background:var(--bdu-violet);box-shadow:0 0 0 4px var(--bdu-violet-s)}
.bdu-prose ol{counter-reset:bo}
.bdu-prose ol > li{counter-increment:bo}
.bdu-prose ol > li::before{content:counter(bo);position:absolute;left:0;top:.15em;width:24px;height:24px;border-radius:8px;background:var(--bdu-amber-s);color:var(--bdu-amber-d);font:800 14px/24px var(--bdu-head);text-align:center}
.bdu-prose li > ul,.bdu-prose li > ol{margin:.3em 0}
.bdu-prose a:not([class]){font-weight:700}
.bdu-prose hr{border:0;height:2px;background:var(--bdu-line);margin:2em 0}
.bdu-prose code{font-size:.9em;background:var(--bdu-violet-l);padding:.1em .35em;border-radius:6px}
.bdu-prose blockquote{margin:1.6em 0;padding:20px 24px 20px 64px;position:relative;border-radius:var(--bdu-r);background:var(--bdu-amber-s);color:var(--bdu-ink);font-size:19px}
.bdu-prose blockquote::before{content:"“";position:absolute;left:18px;top:4px;font:800 64px/1 var(--bdu-head);color:var(--bdu-amber)}
.bdu-prose blockquote p:last-child{margin-bottom:0}

/* сравнительные таблицы */
.bdu-tbl{margin:1.6em 0 1.8em;overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--bdu-r);background:var(--bdu-paper);box-shadow:var(--bdu-shadow);border:1px solid var(--bdu-line)}
.bdu-tbl table{width:100%;border-collapse:collapse;font-size:16px;line-height:1.45;min-width:520px}
.bdu-tbl th,.bdu-tbl td{padding:12px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--bdu-line)}
.bdu-tbl thead th{background:var(--bdu-ink);color:#fff;font:800 15.5px/1.3 var(--bdu-head);border-bottom:0}
.bdu-tbl thead th:nth-child(2){background:var(--bdu-amber);color:var(--bdu-ink)}
.bdu-tbl thead th:nth-child(3){background:var(--bdu-violet)}
.bdu-tbl thead th:nth-child(4){background:var(--bdu-plum)}
.bdu-tbl thead th:empty{background:var(--bdu-ink)}
.bdu-tbl tbody td:first-child{font-weight:700;color:var(--bdu-ink);background:var(--bdu-violet-l)}
.bdu-tbl tbody tr:nth-child(even) td:not(:first-child){background:#fdfbf7}
.bdu-tbl tbody tr:last-child td{border-bottom:0}
.bdu-tbl tbody tr:hover td{background:var(--bdu-amber-s)}
.bdu-tbl strong{color:var(--bdu-violet-d)}

/* врезки: «за / против» */
.bdu-prose .admonition{margin:1.6em 0;padding:20px 22px 18px;border-radius:var(--bdu-r);background:var(--bdu-paper);border:2px solid var(--bdu-line);font-size:17px;line-height:1.6}
.bdu-prose .admonition > :last-child{margin-bottom:0}
.bdu-prose .admonition-title{display:flex;align-items:center;gap:10px;margin:0 0 8px;font:800 16px/1.3 var(--bdu-head);color:var(--bdu-ink)}
.bdu-prose .admonition-title::before{content:"";flex:none;width:28px;height:28px;border-radius:50%;background:var(--bdu-violet) center/16px no-repeat}
.bdu-prose .admonition.tip{background:var(--bdu-amber-s);border-color:#f7d79c}
.bdu-prose .admonition.tip .admonition-title::before{content:"+";display:grid;place-items:center;background:var(--bdu-amber);color:var(--bdu-ink);font-size:22px;line-height:1}
.bdu-prose .admonition.warning{background:#fff5f3;border-color:#f4c9c0}
.bdu-prose .admonition.warning .admonition-title::before{content:"!";display:grid;place-items:center;background:#b42318;color:#fff;font-size:17px;line-height:1}
.bdu-prose .admonition.note{background:var(--bdu-violet-l);border-color:var(--bdu-violet-s)}
.bdu-prose .admonition.note .admonition-title::before{content:"i";display:grid;place-items:center;background:var(--bdu-violet);color:#fff;font-size:16px;line-height:1}
.bdu-prose .admonition.tip:has(+ .admonition.warning),.bdu-prose .admonition.tip + .admonition.warning{display:inline-block;vertical-align:top;width:calc(50% - 10px)}
.bdu-prose .admonition.tip:has(+ .admonition.warning){margin-right:16px}

/* карточки офферов */
.bdu-offer{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin:1.4em 0;padding:18px 22px;border-radius:var(--bdu-r);background:var(--bdu-paper);border:2px dashed #d9cbf6}
.bdu-offer-body{flex:1 1 260px;min-width:0}
.bdu-offer p{margin:0}
.bdu-offer-bank{font:700 13px/1.4 var(--bdu-body);text-transform:uppercase;letter-spacing:.08em;color:var(--bdu-violet-d)}
.bdu-offer-title{font:800 19px/1.3 var(--bdu-head);color:var(--bdu-ink);margin:2px 0 2px}
.bdu-offer-prod{font-size:15.5px;line-height:1.45;color:var(--bdu-muted)}
.bdu-offer-ad{margin-top:8px !important;font-size:12.5px;line-height:1.4;color:#4f4664;background:var(--bdu-bg);padding:5px 9px;border-radius:8px;display:inline-block}
.bdu-offer-btn{flex:none;display:inline-flex;align-items:center;min-height:46px;padding:10px 20px;border-radius:999px;background:var(--bdu-violet);color:#fff;font:800 15.5px/1.2 var(--bdu-head);text-decoration:none}
.bdu-offer-btn:hover{background:var(--bdu-violet-d);color:#fff}
.bdu-prose .bdu-offer p{margin:0}
.bdu-admark{display:inline-block;margin-left:5px;padding:0 7px;border-radius:6px;background:var(--bdu-amber-s);color:var(--bdu-amber-d) !important;font:700 11.5px/1.7 var(--bdu-body) !important;text-decoration:none;vertical-align:2px}
.bdu-admark:hover{background:var(--bdu-amber);color:var(--bdu-ink) !important}

.bdu-where{margin:48px 0 0;padding:28px 28px 12px;border-radius:28px;background:var(--bdu-violet-l);border:1px solid var(--bdu-violet-s)}
.bdu-where h2{margin:0 0 6px;font-size:26px}
.bdu-where-p{margin:0 0 6px;color:var(--bdu-muted);font-size:16px}
.bdu-where .bdu-offer{border-style:solid;border-color:var(--bdu-violet-s)}

/* FAQ */
.bdu-faq{margin:48px 0 0}
.bdu-faq h2,.bdu-src h2,.bdu-more h2{font-size:26px;margin:0 0 16px}
.bdu-qa{margin:0 0 10px;border-radius:16px;background:var(--bdu-paper);border:1.5px solid var(--bdu-line);transition:border-color .15s}
.bdu-qa[open]{border-color:var(--bdu-violet)}
.bdu-qa summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:1fr 30px;gap:14px;align-items:center;padding:16px 20px;font:800 18px/1.35 var(--bdu-head);color:var(--bdu-ink)}
.bdu-qa summary::-webkit-details-marker{display:none}
.bdu-qa summary::after{content:"+";display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--bdu-violet-s);color:var(--bdu-violet-d);font-size:20px;transition:transform .2s}
.bdu-qa[open] summary::after{transform:rotate(45deg);background:var(--bdu-violet);color:#fff}
.bdu-qa p{margin:0;padding:0 20px 18px;font-size:17px;line-height:1.65}

/* источники */
.bdu-src{margin:48px 0 0;padding:24px 26px;border-radius:var(--bdu-r);border:2px dashed var(--bdu-line)}
.bdu-src ol{margin:0;padding-left:1.4em;font-size:15.5px;line-height:1.55}
.bdu-src li{margin:6px 0;padding-left:4px}
.bdu-src li::marker{font-family:var(--bdu-head);font-weight:800;color:var(--bdu-amber-d)}
.bdu-src a{overflow-wrap:anywhere}
.bdu-src-note{margin:14px 0 0;font-size:14.5px;color:var(--bdu-muted)}

/* «Что почитать дальше» */
.bdu-more{max-width:880px;margin:56px auto 0;padding:0 20px}
.bdu-more ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.bdu-more a{display:flex;flex-direction:column;justify-content:space-between;gap:10px;height:100%;padding:18px 20px;border-radius:18px;background:var(--bdu-paper);box-shadow:var(--bdu-shadow);text-decoration:none;border:2px solid transparent}
.bdu-more a:hover{border-color:var(--bdu-amber)}
.bdu-more-t{font:800 17.5px/1.35 var(--bdu-head);color:var(--bdu-ink)}
.bdu-more-m{font-size:13.5px;font-weight:700;color:var(--bdu-muted)}
.bdu-more .bdu-tag{align-self:flex-start}

/* ---------- инструмент ---------- */
.bdu-tool-lead{margin:-10px 0 24px;font-size:18px;color:var(--bdu-muted)}
.bdu-tool{margin:0 0 34px;padding:26px 28px;border-radius:28px;background:var(--bdu-paper);box-shadow:var(--bdu-shadow);border:2px solid var(--bdu-violet-s)}
.bdu-tool-big{border-color:var(--bdu-violet);padding:28px 30px 30px}
.bdu-tool-badge{display:inline-flex;align-items:center;gap:8px;margin:0 0 18px;padding:5px 14px 5px 6px;border-radius:999px;background:var(--bdu-plum);color:#fff;font:800 14px/1.3 var(--bdu-head)}
.bdu-tool-badge svg{width:24px;height:24px}
.bdu-tool .row{display:grid;grid-template-columns:1fr 1fr;gap:18px 22px;margin-bottom:18px}
.bdu-tool label{display:block;margin-bottom:6px;font-weight:700;font-size:16px;line-height:1.35;color:var(--bdu-ink)}
.bdu-tool input[type=number],.bdu-tool input[type=text],.bdu-tool select{width:100%;min-height:52px;padding:10px 16px;border-radius:14px;border:2px solid var(--bdu-line);background:var(--bdu-bg);color:var(--bdu-ink);font:700 19px/1.2 var(--bdu-body);transition:border-color .15s,background .15s}
.bdu-tool input:focus{outline:none;border-color:var(--bdu-violet);background:#fff;box-shadow:0 0 0 4px var(--bdu-violet-s)}
.bdu-tool input[type=checkbox]{width:22px !important;height:22px;accent-color:var(--bdu-violet);vertical-align:-5px;margin-right:6px}
.bdu-tool small{display:block;margin-top:6px;font-size:14px;line-height:1.45;color:var(--bdu-muted)}
.bdu-tool button{min-height:48px;padding:10px 22px;border-radius:999px;border:0;background:var(--bdu-violet);color:#fff;font:800 16px/1.2 var(--bdu-head);cursor:pointer}
.bdu-tool button:hover{background:var(--bdu-violet-d)}
.bdu-tool .res{margin-top:8px;padding:22px 24px;border-radius:20px;background:var(--bdu-violet-l);border:1px solid var(--bdu-violet-s);font-size:16.5px;line-height:1.55}
.bdu-tool .res .big{display:inline-block;margin:4px 0 2px;font:800 clamp(34px,5vw,48px)/1.1 var(--bdu-head);color:var(--bdu-violet-d)}
.bdu-tool .res table{width:100%;border-collapse:collapse;margin:16px 0 4px;font-size:15.5px;min-width:540px;background:#fff;border-radius:14px;overflow:hidden}
.bdu-tool .res th,.bdu-tool .res td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--bdu-line);vertical-align:top}
.bdu-tool .res th{background:var(--bdu-ink);color:#fff;font:800 14px/1.3 var(--bdu-head)}
.bdu-tool .res tbody tr:last-child td{border-bottom:0}
.bdu-tool .res p{margin:12px 0 0}
.bdu-tool .res small{font-size:13.5px}
.bdu-tool table{border-collapse:collapse}

/* ---------- служебные страницы ---------- */
.bdu-doc{max-width:780px;margin:0 auto;padding:40px 20px 0}
.bdu-doc-kicker{margin:0 0 8px;font:800 14px/1.3 var(--bdu-head);color:var(--bdu-amber-d);text-transform:uppercase;letter-spacing:.1em}
.bdu-doc .bdu-prose{padding:32px 36px;border-radius:var(--bdu-r);background:var(--bdu-paper);box-shadow:var(--bdu-shadow);font-size:17.5px}
.bdu-doc .bdu-prose > :first-child{margin-top:0}
.bdu-doc .bdu-prose h2{font-size:23px}
.bdu-doc .bdu-tbl table{min-width:460px}
.bdu-doc-nav{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 0}
.bdu-doc-nav a{padding:9px 16px;border-radius:999px;background:var(--bdu-violet-s);color:var(--bdu-violet-d);font-weight:700;font-size:15px;text-decoration:none}
.bdu-doc-nav a:hover{background:var(--bdu-violet);color:#fff}
.bdu-doc-404{text-align:center}
.bdu-doc-404 .bdu-prose{text-align:left}
.bdu-doc-art{display:block;width:300px;margin:0 auto 10px}

/* ---------- подвал ---------- */
.bdu-foot{background:var(--bdu-ink);color:#cfc7e2;font-size:15px;line-height:1.6}
.bdu-foot-in{max-width:var(--bdu-w);margin:0 auto;padding:48px 20px 28px;display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px}
.bdu-foot a{color:#fff;text-decoration:none}
.bdu-foot a:hover{color:var(--bdu-amber);text-decoration:underline}
.bdu-foot-logo{font:800 26px/1 var(--bdu-head)}
.bdu-foot-logo b{color:var(--bdu-amber);margin-left:.18em}
.bdu-foot-who p{margin:12px 0 0;max-width:34em}
.bdu-foot-note{font-size:14px;color:#b5abcc}
.bdu-foot-h{margin:0 0 10px;font:800 15px/1.3 var(--bdu-head);color:var(--bdu-amber);text-transform:uppercase;letter-spacing:.08em}
.bdu-foot-nav ul{list-style:none;margin:0;padding:0}
.bdu-foot-nav li{margin:0 0 8px}
.bdu-foot-copy{max-width:var(--bdu-w);margin:0 auto;padding:16px 20px 26px;border-top:1px solid rgba(255,255,255,.12);font-size:13.5px;color:#a79dc0}

/* ---------- баннер cookie ---------- */
.bdu-cookie{position:fixed;left:16px;bottom:16px;z-index:40;max-width:440px;padding:18px 20px;border-radius:20px;background:var(--bdu-paper);color:var(--bdu-text);box-shadow:0 18px 48px -12px rgba(34,24,58,.45);border:2px solid var(--bdu-violet-s)}
.bdu-cookie[hidden]{display:none}
.bdu-cookie-text{margin:0 0 14px;font-size:14.5px;line-height:1.5}
.bdu-cookie-actions{display:flex;gap:10px;flex-wrap:wrap}
.bdu-cookie-ok,.bdu-cookie-no{flex:1 1 140px;min-height:46px;padding:10px 16px;border-radius:999px;font:800 15px/1.2 var(--bdu-head);cursor:pointer;border:2px solid var(--bdu-violet)}
.bdu-cookie-ok{background:var(--bdu-violet);color:#fff}
.bdu-cookie-no{background:var(--bdu-violet-s);color:var(--bdu-violet-d)}
.bdu-cookie-ok:hover{background:var(--bdu-violet-d);border-color:var(--bdu-violet-d)}
.bdu-cookie-no:hover{background:#e2d6fb}

/* ---------- адаптив ---------- */
@media (max-width:1020px){
  .bdu-hero{grid-template-columns:1fr;gap:12px;padding-top:34px}
  .bdu-hero-art{order:-1}
  .bdu-hero-art img{max-width:340px}
  .bdu-roles{grid-template-columns:1fr;max-width:620px}
  .bdu-role{display:grid;grid-template-columns:150px 1fr;column-gap:20px;align-items:start}
  .bdu-role img{grid-row:1 / span 6;width:150px;margin:8px 0 0}
  .bdu-shelf{grid-template-columns:1fr 1fr;gap:20px}
  .bdu-shelf-head{grid-column:1 / -1;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
  .bdu-shelf-head h2{margin:0}
  .bdu-foot-in{grid-template-columns:1fr 1fr}
  .bdu-foot-who{grid-column:1 / -1}
}
@media (max-width:700px){
  body.bdu-body{font-size:17px}
  .bdu-top-in{padding-top:16px}
  .bdu-logo-word{font-size:26px}
  .bdu-logo-mark{width:38px;height:38px}
  .bdu-top-tag{font-size:13px;margin-bottom:10px}
  .bdu-menu ul{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;scrollbar-width:none;padding:6px 4px;margin:0 -20px;padding-left:16px;padding-right:16px}
  .bdu-menu ul::-webkit-scrollbar{display:none}
  .bdu-menu a{white-space:nowrap;font-size:15px;padding:8px 12px}
  .bdu-hero-art img{max-width:230px}
  .bdu-hero-ask::after{margin:10px 0 14px}
  .bdu-hero-lead{font-size:16.5px}
  .bdu-hero-cta .bdu-btn{flex:1 1 100%}
  .bdu-role{display:flex;padding:16px 20px 20px}
  .bdu-role img{width:140px}
  .bdu-role h3{font-size:30px}
  .bdu-may{grid-template-columns:1fr;padding:26px 20px;gap:10px;border-radius:24px;width:calc(100% - 32px)}
  .bdu-may-art img{width:96px}
  .bdu-chips a{font-size:15px;padding:9px 14px}
  .bdu-shelf{grid-template-columns:1fr}
  .bdu-shelf-lead{padding:20px}
  .bdu-calcband{padding:24px 20px;width:calc(100% - 32px)}
  .bdu-calcband .bdu-btn{flex:1 1 100%}
  .bdu-letter{padding:26px 20px;width:calc(100% - 32px)}
  .bdu-art{padding:22px 16px 0}
  .bdu-prose{font-size:17.5px;line-height:1.68}
  .bdu-brief{grid-template-columns:1fr;gap:10px;padding:20px}
  .bdu-brief-ico{width:40px;height:40px}
  .bdu-toc ol{columns:1}
  .bdu-prose .admonition.tip:has(+ .admonition.warning),.bdu-prose .admonition.tip + .admonition.warning{display:block;width:auto;margin-right:0}
  .bdu-tbl{margin-left:-4px;margin-right:-4px;border-radius:14px}
  .bdu-tbl table{font-size:15px}
  .bdu-tbl th,.bdu-tbl td{padding:10px 12px}
  .bdu-tool,.bdu-tool-big{padding:20px 16px;border-radius:22px}
  .bdu-tool .row{grid-template-columns:1fr;gap:14px}
  .bdu-tool .res{padding:18px 16px}
  .bdu-where{padding:22px 16px 6px}
  .bdu-offer{padding:16px}
  .bdu-offer-btn{flex:1 1 100%;justify-content:center}
  .bdu-more{padding:0 16px}
  .bdu-more ul{grid-template-columns:1fr}
  .bdu-doc{padding:26px 16px 0}
  .bdu-doc .bdu-prose{padding:22px 18px}
  .bdu-foot-in{grid-template-columns:1fr;gap:24px;padding-top:36px}
  .bdu-cookie{left:10px;right:10px;bottom:10px;max-width:none;padding:16px}
}
@media (prefers-reduced-motion:reduce){*{transition:none !important;scroll-behavior:auto !important}}
.bdu-offer-arr{margin-left:8px}
@media (max-width:700px){
  .bdu-cookie-text{font-size:13.5px;margin-bottom:12px}
  .bdu-cookie-ok,.bdu-cookie-no{min-height:42px;font-size:14.5px}
}
@media (max-width:700px){
  .bdu-tbl table{min-width:0;font-size:14.5px}
  .bdu-tbl table:has(th:nth-child(4)),.bdu-tbl table:has(td:nth-child(4)){min-width:560px}
  .bdu-tbl th,.bdu-tbl td{padding:9px 10px}
}