/* «Аккредитация без возврата» — статический сайт. Без внешних шрифтов и скриптов. */
:root{
  --bg:#f6f5f1; --surface:#ffffff; --surface-2:#efede7; --ink:#13201c; --muted:#58625e; --line:#e1ded5;
  --brand:#0d5a4a; --brand-2:#12806a; --brand-ink:#ffffff; --tint:#e5f0ec; --tint-2:#d3e8e1;
  --warn:#a8431a; --warn-tint:#fbede5; --ok:#1d7a4f; --ok-tint:#e4f3ea; --gold:#9a6b00; --gold-tint:#fbf2dc;
  --shadow:0 1px 2px rgba(19,32,28,.06),0 8px 28px rgba(19,32,28,.07);
  --shadow-lg:0 2px 6px rgba(19,32,28,.06),0 24px 60px rgba(19,32,28,.12);
  --r:16px; --r-sm:10px; --max:1160px; --read:740px;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --font-d:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0e1412; --surface:#151d1a; --surface-2:#1b2521; --ink:#e8eeeb; --muted:#9ba8a3; --line:#25302c;
  --brand:#5cc9ad; --brand-2:#7fd8c0; --brand-ink:#05201a; --tint:#13261f; --tint-2:#18332a;
  --warn:#f2a27c; --warn-tint:#2b1a12; --ok:#79d3a2; --ok-tint:#12261b; --gold:#e6c069; --gold-tint:#2a2312;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 28px rgba(0,0,0,.25); --shadow-lg:0 24px 60px rgba(0,0,0,.45);
  color-scheme:dark;
}}
:root[data-theme="dark"]{
  --bg:#0e1412; --surface:#151d1a; --surface-2:#1b2521; --ink:#e8eeeb; --muted:#9ba8a3; --line:#25302c;
  --brand:#5cc9ad; --brand-2:#7fd8c0; --brand-ink:#05201a; --tint:#13261f; --tint-2:#18332a;
  --warn:#f2a27c; --warn-tint:#2b1a12; --ok:#79d3a2; --ok-tint:#12261b; --gold:#e6c069; --gold-tint:#2a2312;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 28px rgba(0,0,0,.25); --shadow-lg:0 24px 60px rgba(0,0,0,.45);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,svg{max-width:100%;height:auto}
a{color:var(--brand);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--brand-2)}
:focus-visible{outline:3px solid var(--brand-2);outline-offset:2px;border-radius:6px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.read{max-width:var(--read)}
.skip{position:absolute;left:-999px;top:8px;background:var(--surface);padding:8px 12px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
h1,h2,h3{font-family:var(--font-d);letter-spacing:-.022em;line-height:1.12;margin:0}
h1{font-size:clamp(32px,4.3vw,52px);font-weight:760}
h2{font-size:clamp(26px,3.4vw,38px);font-weight:740}
h3{font-size:20px;font-weight:700;letter-spacing:-.01em;line-height:1.3}
p{margin:0 0 14px}
.muted{color:var(--muted)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:var(--brand);margin:0 0 16px}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--brand-2);box-shadow:0 0 0 4px var(--tint)}

/* шапка */
.top{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
.top.scrolled{border-bottom-color:var(--line)}
.top .wrap{display:flex;align-items:center;gap:16px;height:68px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:750;letter-spacing:-.01em;line-height:1.1;font-size:15px;flex:0 0 auto}
.logo svg{width:34px;height:34px;flex:0 0 34px}
.logo small{display:block;font-weight:500;color:var(--muted);font-size:12px;letter-spacing:0}
.nav{display:flex;gap:2px;margin-left:auto}
.nav a{color:var(--ink);text-decoration:none;font-size:14.5px;padding:8px 11px;border-radius:9px;white-space:nowrap}
.nav a:hover,.nav a[aria-current="page"]{background:var(--surface-2)}
.top-actions{display:flex;align-items:center;gap:8px}
.icon-btn{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--ink);display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.icon-btn svg{width:18px;height:18px}
.menu{position:relative;display:none}
.menu summary{list-style:none}
.menu summary::-webkit-details-marker{display:none}
.menu .panel{position:absolute;right:0;top:48px;width:min(320px,calc(100vw - 32px));background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);padding:8px;display:grid}
.menu .panel a{padding:11px 12px;border-radius:9px;color:var(--ink);text-decoration:none;font-size:15.5px}
.menu .panel a:hover{background:var(--surface-2)}
@media (max-width:1080px){.nav{display:none}.menu{display:block}.top-actions{margin-left:auto}}

/* кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:650 16.5px/1.2 var(--font);padding:15px 22px;border-radius:13px;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .12s ease,box-shadow .2s ease,background .2s;white-space:nowrap}
.btn svg{width:20px;height:20px;flex:0 0 20px}
.btn-primary{background:var(--brand);color:var(--brand-ink);box-shadow:0 6px 18px color-mix(in srgb,var(--brand) 32%,transparent)}
.btn-primary:hover{color:var(--brand-ink);transform:translateY(-1px);box-shadow:0 10px 26px color-mix(in srgb,var(--brand) 38%,transparent)}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{color:var(--ink);border-color:color-mix(in srgb,var(--ink) 30%,var(--line))}
.btn-sm{padding:10px 14px;font-size:14.5px;border-radius:10px}
.btn-sm svg{width:17px;height:17px;flex-basis:17px}
@media (max-width:480px){.top .btn-sm span{display:none}.top .btn-sm{padding:10px 11px}}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* hero */
.hero{padding:56px 0 40px;position:relative}
.hero::before{content:"";position:absolute;inset:-120px 0 auto 0;height:620px;z-index:-1;background:radial-gradient(60% 55% at 78% 30%,color-mix(in srgb,var(--brand-2) 16%,transparent),transparent 70%),radial-gradient(40% 40% at 10% 10%,color-mix(in srgb,var(--gold) 10%,transparent),transparent 70%)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center}
.hero .lead{font-size:clamp(18px,2vw,21px);color:var(--muted);margin:22px 0 28px;max-width:620px}
.hero .lead b{color:var(--ink);font-weight:650}
.hero-note{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:22px;font-size:14.5px;color:var(--muted)}
.hero-note span{display:inline-flex;align-items:center;gap:7px}
.hero-note svg{width:17px;height:17px;color:var(--ok)}
@media (max-width:920px){.hero-grid{grid-template-columns:1fr;gap:36px}.hero{padding-top:32px}}

/* макет результата бота */
.phone{position:relative;max-width:420px;margin-left:auto;background:var(--surface);border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow-lg);padding:14px;transform:rotate(1.2deg)}
@media (max-width:920px){.phone{margin:0 auto;transform:none}}
.phone-head{display:flex;align-items:center;gap:10px;padding:6px 6px 12px;border-bottom:1px solid var(--line)}
.phone-head .ava{width:38px;height:38px;border-radius:50%;background:var(--brand);display:flex;align-items:center;justify-content:center}
.phone-head .ava svg{width:22px;height:22px}
.phone-head b{display:block;font-size:15px}
.phone-head small{color:var(--muted);font-size:12.5px}
.chat{padding:14px 4px 4px;display:grid;gap:10px;font-size:14.5px;line-height:1.45}
.bubble{background:var(--surface-2);border-radius:16px 16px 16px 6px;padding:11px 13px;max-width:94%}
.bubble.me{background:var(--tint-2);margin-left:auto;border-radius:16px 16px 6px 16px}
.bubble .row{display:flex;gap:8px;align-items:flex-start;margin:5px 0}
.tag{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;border-radius:7px;font-size:12.5px;font-weight:700;padding:0 6px}
.tag.no{background:var(--warn-tint);color:var(--warn)}
.tag.warn{background:var(--gold-tint);color:var(--gold)}
.tag.ok{background:var(--ok-tint);color:var(--ok)}
.chat .file{display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:9px 11px;font-size:13.5px}
.chat .file svg{width:26px;height:26px;color:var(--brand)}
.phone-cap{font-size:12px;color:var(--muted);text-align:center;margin:10px 0 0}

/* секции */
section{padding:64px 0}
.sec-head{max-width:760px;margin-bottom:34px}
.sec-head p{color:var(--muted);font-size:18px;margin-top:14px}
.band{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* статистика */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.stat .n{font:780 clamp(38px,5vw,54px)/1 var(--font-d);letter-spacing:-.03em;color:var(--brand)}
.stat .n small{font-size:.5em;margin-left:2px}
.stat p{margin:10px 0 0;color:var(--muted);font-size:15.5px}
.stat.warn .n{color:var(--warn)}
.src-line{font-size:13px;color:var(--muted);margin-top:14px}
@media (max-width:760px){.stats{grid-template-columns:1fr}}

/* сравнение «круги отказов» */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.lane{border-radius:var(--r);padding:24px;border:1px solid var(--line);background:var(--surface)}
.lane.bad{background:linear-gradient(180deg,var(--warn-tint),var(--surface) 70%)}
.lane.good{background:linear-gradient(180deg,var(--tint),var(--surface) 70%)}
.lane h3{margin-bottom:16px}
.loop{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.loop li{display:flex;gap:12px;align-items:flex-start;font-size:15.5px}
.loop li .step{flex:0 0 28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;background:var(--surface-2);color:var(--muted)}
.lane.bad .loop li .step.x{background:var(--warn);color:#fff}
.lane.good .loop li .step{background:var(--brand);color:var(--brand-ink)}
@media (max-width:760px){.compare{grid-template-columns:1fr}}

/* карточки возможностей */
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px;transition:transform .2s,box-shadow .2s}
.feat:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.feat .ic{width:44px;height:44px;border-radius:12px;background:var(--tint);color:var(--brand);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.feat .ic svg{width:23px;height:23px}
.feat h3{font-size:17.5px;margin-bottom:8px}
.feat p{color:var(--muted);font-size:15px;margin:0}
.feat .free{display:inline-block;margin-top:10px;font-size:12px;font-weight:700;color:var(--ok);background:var(--ok-tint);padding:3px 8px;border-radius:6px}
@media (max-width:1000px){.features{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.features{grid-template-columns:1fr}}

/* шаги */
.how{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:s}
.how li{list-style:none;counter-increment:s;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px;position:relative}
.how li::before{content:counter(s);display:flex;width:40px;height:40px;border-radius:12px;background:var(--brand);color:var(--brand-ink);font-weight:760;align-items:center;justify-content:center;margin-bottom:14px;font-size:18px}
.how h3{margin-bottom:8px}
.how p{color:var(--muted);font-size:15.5px;margin:0}
.how{padding:0;margin:0}
@media (max-width:860px){.how{grid-template-columns:1fr}}

/* сравнение вариантов */
.options{width:100%;border-collapse:separate;border-spacing:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;font-size:15.5px}
.options th,.options td{padding:15px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.options tr:last-child td{border-bottom:0}
.options thead th{background:var(--surface-2);font-size:14px;color:var(--muted);font-weight:650}
.options .us{background:var(--tint)}
.options .us th,.options td.us{font-weight:600}
@media (max-width:640px){.options,.options tbody,.options tr,.options th,.options td{display:block;width:100%}.options thead{display:none}
.options tr{padding:12px 0;border-bottom:1px solid var(--line)}.options tr:last-child{border-bottom:0}
.options th,.options td{border:0;padding:3px 16px}.options td::before{content:attr(data-l) ": ";color:var(--muted);font-weight:500}}

/* тарифы */
.prices{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:900px}
.price-card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:28px;display:flex;flex-direction:column}
.price-card.main{border:2px solid var(--brand);box-shadow:var(--shadow-lg);position:relative}
.price-card .badge{position:absolute;top:-13px;left:24px;background:var(--brand);color:var(--brand-ink);font-size:12.5px;font-weight:700;padding:5px 11px;border-radius:999px}
.price-card h3{font-size:19px}
.price-card .amount{font:780 46px/1 var(--font-d);letter-spacing:-.03em;margin:14px 0 4px}
.price-card .amount small{font-size:20px;font-weight:650;color:var(--muted)}
.price-card ul{list-style:none;padding:0;margin:18px 0 24px;display:grid;gap:10px;font-size:15.5px}
.price-card li{display:flex;gap:10px;align-items:flex-start}
.price-card li svg{flex:0 0 19px;width:19px;height:19px;color:var(--ok);margin-top:2px}
.price-card .btn{margin-top:auto}
.price-foot{font-size:14.5px;color:var(--muted);margin-top:18px;max-width:900px}
@media (max-width:760px){.prices{grid-template-columns:1fr}}

/* гиды */
.guides{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.guide{display:flex;flex-direction:column;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px;color:var(--ink);text-decoration:none;transition:border-color .2s,transform .2s,box-shadow .2s}
.guide:hover{color:var(--ink);border-color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow)}
.guide .k{font-size:12.5px;font-weight:700;color:var(--brand);letter-spacing:.04em;text-transform:uppercase}
.guide h3{font-size:18.5px}
.guide p{color:var(--muted);font-size:15px;margin:0}
.guide .go{margin-top:auto;padding-top:8px;font-weight:650;font-size:15px;color:var(--brand)}
@media (max-width:980px){.guides{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.guides{grid-template-columns:1fr}}

/* автор */
.author{display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:start;background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:28px;max-width:900px}
.author .mono{width:72px;height:72px;border-radius:20px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:var(--brand-ink);font:760 26px/1 var(--font-d);display:flex;align-items:center;justify-content:center}
.author p{margin:6px 0 0;color:var(--muted)}
.author .mono svg{width:30px;height:30px}
.author b{color:var(--ink)}
@media (max-width:560px){.author{grid-template-columns:1fr}}

/* FAQ */
.faq{display:grid;gap:10px;max-width:860px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:0 20px;transition:border-color .2s}
.faq details[open]{border-color:color-mix(in srgb,var(--brand) 40%,var(--line))}
.faq summary{cursor:pointer;list-style:none;padding:18px 32px 18px 0;font-weight:650;font-size:17px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:2px;top:50%;width:10px;height:10px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq .a{padding:0 0 18px;color:var(--muted);font-size:16px}
.faq .a p:last-child{margin:0}
.faq .basis{display:block;margin-top:8px;font-size:13.5px}

/* финальный CTA */
.final{background:linear-gradient(135deg,#0f6553,#0a2f27);color:#fff;border-radius:28px;padding:48px;display:grid;grid-template-columns:1.3fr auto;gap:28px;align-items:center;position:relative;overflow:hidden}
.final h2{color:inherit}
.final p{opacity:.9;font-size:18px;margin:12px 0 0}
.final .btn-primary{background:#fff;color:#0b4a3d;box-shadow:none}
.final .btn-primary:hover{color:#0b4a3d}
.final::after{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.08)}
@media (max-width:760px){.final{grid-template-columns:1fr;padding:32px 22px}}

/* статьи */
.crumbs{font-size:14px;color:var(--muted);padding:22px 0 0}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--brand)}
.crumbs span{margin:0 6px;opacity:.6}
.article-hero{padding:22px 0 8px}
.article-hero h1{font-size:clamp(30px,4.6vw,48px);max-width:900px}
.article-hero .lead{font-size:clamp(17.5px,1.9vw,20px);color:var(--ink);margin:20px 0 0;max-width:var(--read);line-height:1.55}
.meta-line{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:14px;color:var(--muted);margin-top:18px}
.meta-line span{display:inline-flex;align-items:center;gap:6px}
.meta-line svg{width:16px;height:16px}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;padding:28px 0 64px}
@media (max-width:1000px){.layout{grid-template-columns:1fr}.aside{order:-1}}
.prose{max-width:var(--read);font-size:17.5px}
.prose h2{font-size:clamp(24px,3vw,31px);margin:44px 0 14px;scroll-margin-top:90px}
.prose h3{margin:28px 0 10px}
.prose ul,.prose ol{padding-left:22px;margin:0 0 16px}
.prose li{margin:6px 0}
.tw{overflow-x:auto;margin:6px 0 20px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.prose table{width:100%;border-collapse:collapse;font-size:15.5px;margin:0}
.prose th,.prose td{padding:11px 13px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line);min-width:120px}
.prose td:first-child,.prose th:first-child{min-width:0}
.prose thead th{background:var(--surface-2);font-size:14px;color:var(--muted)}
.prose tr:last-child td{border-bottom:0}
.basis{font-size:13.5px;color:var(--muted)}
.tldr{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:14px;padding:20px 22px;margin:8px 0 8px}
.tldr h2{font-size:15px!important;text-transform:uppercase;letter-spacing:.06em;color:var(--brand);margin:0 0 10px!important;font-family:var(--font)}
.tldr ul{margin:0;padding-left:20px}
.tldr li{margin:6px 0}
.callout{border-radius:14px;padding:16px 18px;margin:18px 0;font-size:16px;display:flex;gap:12px}
.callout svg{flex:0 0 22px;width:22px;height:22px;margin-top:2px}
.callout.info{background:var(--tint);color:var(--ink)}
.callout.info svg{color:var(--brand)}
.callout.warn{background:var(--warn-tint)}
.callout.warn svg{color:var(--warn)}
.callout p:last-child{margin:0}
.timeline{list-style:none;padding:0!important;margin:10px 0 20px;position:relative}
.timeline::before{content:"";position:absolute;left:11px;top:6px;bottom:6px;width:2px;background:var(--line)}
.timeline li{position:relative;padding:0 0 18px 40px;margin:0}
.timeline li::before{content:"";position:absolute;left:4px;top:5px;width:16px;height:16px;border-radius:50%;background:var(--surface);border:3px solid var(--brand)}
.timeline b{display:block}
.steps-list{list-style:none;padding:0!important;counter-reset:st;margin:12px 0 22px}
.steps-list>li{counter-increment:st;position:relative;padding:0 0 20px 54px;margin:0}
.steps-list>li::before{content:counter(st);position:absolute;left:0;top:-2px;width:38px;height:38px;border-radius:11px;background:var(--tint);color:var(--brand);font-weight:760;display:flex;align-items:center;justify-content:center}
.steps-list>li b{display:block;font-size:17.5px;margin-bottom:4px}
.checklist{list-style:none;padding:0!important}
.checklist li{position:relative;padding-left:32px}
.checklist li::before{content:"";position:absolute;left:0;top:3px;width:20px;height:20px;border-radius:6px;border:2px solid var(--brand);background:var(--surface)}
.bars{display:grid;gap:10px;margin:14px 0 8px}
.bar{display:grid;grid-template-columns:minmax(150px,240px) 1fr 58px;gap:12px;align-items:center;font-size:15px}
.bar .track{height:12px;border-radius:99px;background:var(--surface-2);overflow:hidden}
.bar .fill{height:100%;border-radius:99px;background:var(--warn)}
.bar .v{font-weight:700;text-align:right}
@media (max-width:560px){.bar{grid-template-columns:1fr 52px}.bar .track{grid-column:1/-1;grid-row:2}}
.inline-cta{display:flex;flex-wrap:wrap;gap:16px 22px;align-items:center;justify-content:space-between;background:linear-gradient(135deg,var(--tint),var(--surface));border:1px solid var(--tint-2);border-radius:18px;padding:22px 24px;margin:30px 0}
.inline-cta b{display:block;font-size:18.5px;margin-bottom:4px}
.inline-cta p{margin:0;color:var(--muted);font-size:15.5px;max-width:460px}
.aside .sticky{position:sticky;top:90px;display:grid;gap:16px}
@media (max-width:1000px){.aside .sticky{position:static}}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:20px}
.side-card h3{font-size:16px;margin-bottom:10px}
.side-card p{font-size:14.5px;color:var(--muted);margin:0 0 14px}
.side-card .btn{width:100%}
.toc{list-style:none;padding:0;margin:0;display:grid;gap:2px;font-size:14.5px}
.toc a{display:block;padding:6px 8px;border-radius:8px;color:var(--muted);text-decoration:none}
.toc a:hover{background:var(--surface-2);color:var(--ink)}
@media (max-width:1000px){.toc-card{display:none}}
.sources{font-size:14.5px;color:var(--muted)}
.sources li{margin:6px 0;overflow-wrap:anywhere}
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:10px}
@media (max-width:860px){.related{grid-template-columns:1fr}}
.byline{display:flex;gap:14px;align-items:center;margin:36px 0 0;padding-top:22px;border-top:1px solid var(--line);font-size:15px;color:var(--muted)}
.byline .mono{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:var(--brand-ink);font-weight:760;display:flex;align-items:center;justify-content:center;flex:0 0 46px}
.byline b{color:var(--ink)}

/* Копилот */
.copilot{margin:24px auto 0;padding:0 20px}
.copilot a{display:grid;grid-template-columns:auto 1fr auto;gap:22px;align-items:center;text-decoration:none;color:#fff;background:radial-gradient(120% 140% at 0% 0%,#2b5cff 0%,#5a3df0 45%,#14122e 100%);border-radius:24px;padding:28px 30px;position:relative;overflow:hidden;box-shadow:var(--shadow-lg)}
.copilot a::after{content:"";position:absolute;inset:auto -60px -90px auto;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.18),transparent 70%)}
.copilot .cp-ic{width:58px;height:58px;border-radius:16px;background:rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center}
.copilot .cp-ic svg{width:30px;height:30px}
.copilot .k{font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;opacity:.8}
.copilot .t{font:760 clamp(20px,2.6vw,28px)/1.18 var(--font-d);letter-spacing:-.02em;margin:6px 0 6px}
.copilot .s{opacity:.85;font-size:15.5px}
.copilot .cp-go{background:#fff;color:#2a1f8f;font-weight:700;padding:13px 18px;border-radius:12px;white-space:nowrap;position:relative;z-index:1}
@media (max-width:760px){.copilot a{grid-template-columns:1fr;gap:14px;padding:24px 22px}.copilot .cp-go{justify-self:start}}

/* подвал */
footer.foot{border-top:1px solid var(--line);background:var(--surface);margin-top:40px;padding:44px 0 34px;font-size:14.5px;color:var(--muted)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px;margin-top:36px}
.foot h4{color:var(--ink);font-size:14px;margin:0 0 10px}
.foot ul{list-style:none;padding:0;margin:0;display:grid;gap:7px}
.foot a{color:var(--muted);text-decoration:none}
.foot a:hover{color:var(--brand)}
.foot button.linklike{background:none;border:0;padding:0;font:inherit;color:var(--muted);cursor:pointer;text-align:left}
.foot button.linklike:hover{color:var(--brand)}
.legal{border-top:1px solid var(--line);margin-top:28px;padding-top:18px;font-size:13px;line-height:1.55}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr}}

/* баннер cookie */
.consent{position:fixed;left:16px;right:16px;bottom:16px;z-index:60;max-width:720px;margin:0 auto;background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-lg);padding:16px 18px;display:none;gap:14px;align-items:center;grid-template-columns:1fr auto;font-size:14.5px}
.consent.show{display:grid}
.consent p{margin:0;color:var(--muted)}
.consent p b{color:var(--ink)}
.consent .btns{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
@media (max-width:640px){.consent{grid-template-columns:1fr;left:10px;right:10px;bottom:10px;padding:14px}.consent .btns .btn{flex:1}}

/* мобильная липкая кнопка */
.mcta{position:fixed;left:12px;right:12px;bottom:12px;z-index:50;display:none}
.mcta .btn{width:100%;box-shadow:var(--shadow-lg)}
@media (max-width:760px){.mcta.on{display:block}body{padding-bottom:0}}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.feat,.guide,.btn{transition:none}}