@font-face{font-family:Onest;font-weight:100 900;font-display:swap;src:url(onest-cyr.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Onest;font-weight:100 900;font-display:swap;src:url(onest-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+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --bg:#f7f5f0; --paper:#fffdf9; --ink:#15181c; --muted:#5d636b; --line:#ddd8cc;
  --accent:#0e5b4a; --accent-dark:#0a4538; --accent-soft:#e3eee9; --mark:#f3e7b5; --warn:#9a3412;
  --r:10px; --wrap:1080px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
[hidden]{display:none!important}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 Onest,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
a{color:var(--accent)}
h1,h2,h3{font-weight:700;letter-spacing:-.02em;line-height:1.15;margin:0}
h1{font-size:clamp(32px,7.4vw,56px)}
h2{font-size:clamp(25px,4.6vw,38px);margin-bottom:14px}
h3{font-size:19px;letter-spacing:-.01em;line-height:1.3}
p{margin:0 0 14px}
.lead{font-size:clamp(17px,2.4vw,20px);color:#2c3138;max-width:38em}
.muted{color:var(--muted)}
.small{font-size:14px}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
section{padding:56px 0}
section+section{border-top:1px solid var(--line)}
.head{max-width:40em;margin-bottom:28px}

/* кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 24px;border-radius:var(--r);border:1.5px solid var(--accent);background:var(--accent);color:#fff;font:600 16px/1 Onest,system-ui,sans-serif;text-decoration:none;cursor:pointer;transition:background .15s}
.btn:hover{background:var(--accent-dark)}
.btn.ghost{background:transparent;color:var(--accent)}
.btn.ghost:hover{background:var(--accent-soft)}
.btn.sm{min-height:42px;padding:0 18px;font-size:15px}
.btn:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid #7fb5a6;outline-offset:2px}

/* шапка */
.top{position:sticky;top:0;z-index:20;background:rgba(247,245,240,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{white-space:nowrap;font-weight:700;letter-spacing:-.01em;color:var(--ink);text-decoration:none;font-size:17px}
.brand span{color:var(--accent)}
.nav{display:flex;align-items:center;gap:22px}
.dm{display:none}
.nav a.l{color:var(--ink);text-decoration:none;font-size:15px;display:none}
.nav a.l:hover{color:var(--accent)}

/* первый экран */
.hero{padding:44px 0 56px}
.hero .grid{display:grid;gap:36px}
.hero h1{margin-bottom:18px}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 22px}
.facts{display:flex;flex-wrap:wrap;gap:8px 22px;list-style:none;padding:0;margin:0;font-size:15px;color:var(--muted)}
.facts li::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-right:8px;vertical-align:middle}

/* «страница PDF» */
.page{background:var(--paper);border:1px solid var(--line);border-radius:6px;box-shadow:0 1px 0 #fff inset,0 18px 40px -22px rgba(21,24,28,.35);padding:26px 26px 22px;font-size:14.5px;line-height:1.55;position:relative}
.page .run{display:flex;justify-content:space-between;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:9px;margin-bottom:16px}
.page h4{margin:0 0 10px;font-size:20px;letter-spacing:-.01em;line-height:1.25}
.page p{margin:0 0 10px}
.page ul{margin:0 0 12px;padding-left:20px}
.page li{margin:3px 0}
.page .rule{background:var(--mark);padding:10px 12px;border-radius:4px;font-size:14px}
.page .no{text-decoration:line-through;text-decoration-color:#b45309;text-decoration-thickness:1.5px}

/* пример */
.ex{display:grid;gap:18px}
.box{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.box h3{margin-bottom:10px}
.lbl{font-size:12.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
pre.prompt{margin:0;white-space:pre-wrap;font:400 14.5px/1.6 "SFMono-Regular",Menlo,Consolas,"DejaVu Sans Mono",monospace;background:#f1eee6;border-left:3px solid var(--accent);border-radius:4px;padding:14px 16px;overflow-wrap:anywhere}
ul.ticks{list-style:none;margin:0 0 14px;padding:0}
ul.ticks li{padding:7px 0 7px 26px;border-bottom:1px solid var(--line);position:relative}
ul.ticks li:last-child{border-bottom:0}
ul.ticks.bad li::before{content:"";position:absolute;left:2px;top:17px;width:12px;height:2px;background:var(--warn)}
ul.ticks.ok li::before{content:"";position:absolute;left:3px;top:11px;width:6px;height:11px;border:solid var(--accent);border-width:0 2px 2px 0;transform:rotate(40deg)}
.callout{border-left:3px solid var(--accent);padding:2px 0 2px 16px;margin:18px 0 0;font-size:17px}

/* таблица названий */
.tbl{width:100%;border-collapse:collapse;font-size:15px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.tbl th,.tbl td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:#f1eee6}
.tbl tr:last-child td{border-bottom:0}
.tbl tr.best td{background:var(--accent-soft)}
.scroll{overflow-x:auto}
.scroll .tbl{min-width:560px}

/* оглавление */
ol.toc{list-style:none;margin:0;padding:0;border-top:1px solid var(--line);counter-reset:c}
ol.toc li{counter-increment:c;display:grid;grid-template-columns:36px 1fr;gap:4px 10px;padding:16px 0;border-bottom:1px solid var(--line)}
ol.toc li::before{content:counter(c,decimal-leading-zero);font-weight:600;color:var(--accent);font-size:15px;padding-top:2px}
ol.toc b{display:block;font-size:18px;letter-spacing:-.01em;margin-bottom:2px}
ol.toc span{color:var(--muted);font-size:15.5px}

.two{display:grid;gap:28px}
.two h3{margin-bottom:12px}

/* цены */
.offer{background:var(--paper);border:1.5px solid var(--ink);border-radius:14px;padding:26px}
.offer .sum{font-size:clamp(40px,9vw,56px);font-weight:700;letter-spacing:-.03em;line-height:1;margin:6px 0 4px}
.offer .sum small{font-size:18px;font-weight:500;color:var(--muted);letter-spacing:0}
.offer ul{margin:16px 0 22px;padding-left:20px}
.offer li{margin:5px 0}
.offer .cta{display:flex;flex-wrap:wrap;gap:12px}
.rows{margin-top:26px;border-top:1px solid var(--line)}
.row{display:grid;gap:10px;padding:20px 0;border-bottom:1px solid var(--line)}
.row h3{margin-bottom:4px}
.row p{margin:0;color:var(--muted);font-size:15.5px}
.row .side{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px}
.row .price{font-weight:700;font-size:22px;letter-spacing:-.01em;white-space:nowrap}
.row .price small{font-weight:500;font-size:14px;color:var(--muted)}
.tag{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;padding:3px 8px;border-radius:4px;background:var(--mark);color:#5a4a00;margin-left:8px;vertical-align:middle}

.terms{display:grid;gap:14px;margin-top:26px}
.terms div{padding-left:16px;border-left:2px solid var(--line);font-size:15.5px}
.terms b{display:block;margin-bottom:2px}

.free{display:grid;gap:18px;align-items:center;background:var(--accent);color:#fff;border-radius:14px;padding:28px 26px}
.free h2{color:#fff;margin-bottom:8px}
.free p{margin:0;color:#d5e6df}
.free .btn{background:#fff;color:var(--accent);border-color:#fff}
.free .btn:hover{background:#eef5f2}

details{border-bottom:1px solid var(--line)}
details:first-of-type{border-top:1px solid var(--line)}
summary{list-style:none;cursor:pointer;padding:17px 34px 17px 0;font-weight:600;font-size:17px;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"";position:absolute;right:6px;top:24px;width:8px;height:8px;border:solid var(--ink);border-width:0 2px 2px 0;transform:rotate(45deg);transition:transform .15s}
details[open] summary::after{transform:rotate(-135deg);top:28px}
details p{color:#2c3138;margin:0 0 18px;max-width:40em}

footer{border-top:1px solid var(--line);padding:36px 0 96px;font-size:14px;color:var(--muted)}
footer .cols{display:grid;gap:20px}
footer a{color:var(--muted)}
footer p{margin:0 0 6px}

/* вернуться в бота */
.back{position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--ink);color:#fff;padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:14px}
.back a{color:#fff;font-weight:600;text-decoration:none;border:1.5px solid #fff;border-radius:8px;padding:9px 14px;white-space:nowrap}

/* оплата */
#ord{display:none;position:fixed;inset:0;background:rgba(21,24,28,.55);z-index:50;align-items:center;justify-content:center;padding:16px}
#ord form{background:var(--paper);border-radius:14px;padding:26px;max-width:430px;width:100%}
#ord label{font-weight:600;font-size:15px}
#ord input[type=email]{width:100%;padding:13px;border:1px solid #bdb8ab;border-radius:8px;font:inherit;margin:6px 0 12px;background:#fff}
#ord .agree{display:flex;gap:10px;font-size:14px;margin-bottom:14px;font-weight:400}
#ord .agree input{margin-top:4px}
.err{color:#b42318;font-size:14px;margin-bottom:10px;display:none}
.testbar{position:fixed;left:0;right:0;bottom:0;background:#9a3412;color:#fff;text-align:center;padding:6px;font-weight:600;font-size:14px;z-index:60}

/* документы */
.doc{max-width:760px;padding:40px 20px 80px;margin:0 auto}
.doc h1{font-size:clamp(28px,5vw,38px);margin-bottom:6px}
.doc h2{font-size:22px;margin:32px 0 10px}
.doc p,.doc li{font-size:16px}
.doc table{border-collapse:collapse;width:100%;font-size:14.5px;margin:12px 0}
.doc td,.doc th{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.doc th{background:#f1eee6}
.doc .date{color:var(--muted);margin-bottom:24px}
.todo{background:#ffd6d6;padding:0 3px;border-radius:3px}

@media (min-width:720px){
  body{font-size:18px}
  .nav a.l{display:inline}
  .dm{display:inline}
  section{padding:84px 0}
  .hero{padding:72px 0 84px}
  .hero .grid{grid-template-columns:1.12fr .88fr;gap:56px;align-items:center}
  .ex{grid-template-columns:1fr 1fr;gap:22px}
  .two{grid-template-columns:1fr 1fr;gap:56px}
  .row{grid-template-columns:1fr auto;gap:28px;align-items:center;padding:24px 0}
  .row .side{justify-content:flex-end;min-width:330px}
  .offer{padding:40px;display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
  .offer ul{margin-top:0}
  .terms{grid-template-columns:repeat(3,1fr);gap:28px}
  .free{grid-template-columns:1fr auto;padding:40px}
  footer .cols{grid-template-columns:1.4fr 1fr 1fr}
  .back{display:none}
}
@media (max-width:719px){
  .scroll .tbl{min-width:0}
  .tbl thead{display:none}
  .tbl,.tbl tbody,.tbl tr,.tbl td{display:block;width:100%}
  .tbl tr{padding:12px 14px;border-bottom:1px solid var(--line)}
  .tbl tr:last-child{border-bottom:0}
  .tbl td{padding:0;border:0;background:none!important}
  .tbl td:first-child{font-weight:600;margin-bottom:3px}
  .tbl td:last-child{color:var(--muted);font-size:15px}
  .tbl tr.best{background:var(--accent-soft)}
  .tbl tr.best td:last-child{color:var(--ink)}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}