/* Тема «ledger» — учётная книга: тёплый серый, бордовый акцент, геометрический
   гротеск в заголовках, карточки с мягким радиусом. Четвёртый почерк сети. */
@import url('https://fonts.googleapis.com/css2?family=Rubik:wght@500;600;700&family=Nunito+Sans:ital,opsz,wght@0,6..12,400;0,6..12,600;1,6..12,400&family=Fira+Code:wght@400;500&display=swap');

:root{
  --bg:#F5F4F2;--paper:#FFFFFF;--ink:#1E1B1B;--ink2:#565050;--ink3:#8A8383;
  --line:#DEDAD6;--line2:#ECE9E5;--accent:#8E2F3A;--accent-ink:#6E212A;--accent-soft:#F6E6E8;
  --go:#8E2F3A;--go-ink:#fff;--warn:#B06A1C;--warn-soft:#FBEFDF;--ok:#2F7A5A;--ok-soft:#E2F1EA;
  --code:#EEEBE7;--radius:12px;--shadow:0 4px 14px rgba(30,27,27,.06);
  --display:"Rubik","Segoe UI",Arial,sans-serif;
  --body:"Nunito Sans","Segoe UI",Arial,sans-serif;
  --mono:"Fira Code",Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#141212;--paper:#1C1919;--ink:#EDE9E7;--ink2:#B7B0AE;--ink3:#847C7A;
  --line:#2E2A2A;--line2:#252121;--accent:#E07A88;--accent-ink:#F0A3AD;--accent-soft:#332023;
  --go:#C9505F;--go-ink:#fff;--warn:#E29A55;--warn-soft:#3A2816;--ok:#7CC7A0;--ok-soft:#183024;
  --code:#262222;--shadow:none;}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16.5px/1.62 var(--body);-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
h1,h2,h3{font-family:var(--display);line-height:1.18;margin:0;text-wrap:balance;font-weight:600}
h1{font-size:2.2rem;font-weight:700;letter-spacing:-.01em}
h2{font-size:1.4rem;margin:2.3rem 0 .8rem}
h3{font-size:1.08rem;margin:1.6rem 0 .4rem}
p{margin:.7rem 0}
ul,ol{margin:.5rem 0 1rem;padding-left:1.35rem}
li{margin:.3rem 0}
code{font-family:var(--mono);font-size:.85em;background:var(--code);padding:.1em .35em;border-radius:5px}
pre{background:var(--code);padding:.9rem 1rem;border-radius:var(--radius);overflow-x:auto;font-family:var(--mono);font-size:.85rem;line-height:1.5}
pre code{background:none;padding:0}
kbd{font-family:var(--mono);font-size:.72rem;border:1px solid var(--line);border-radius:5px;padding:0 .35em;color:var(--ink2)}
.tag{display:inline-block;font-family:var(--display);font-size:.7rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--accent-ink);background:var(--accent-soft);padding:.15rem .55rem;border-radius:999px}
.skip{position:absolute;left:-999px;top:0;background:var(--paper);padding:.5rem;z-index:99}
.skip:focus{left:.5rem}
.page{min-height:100vh;display:flex;flex-direction:column}

.hdr{background:var(--paper);box-shadow:var(--shadow);position:sticky;top:0;z-index:20}
.hdr__in{max-width:1160px;margin:0 auto;padding:.75rem 1.2rem;display:flex;align-items:center;gap:1.2rem}
.brand{display:flex;align-items:center;gap:.5rem;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand__mark{font-family:var(--display);font-weight:700;font-size:1.3rem;color:var(--accent)}
.brand__sub{font-size:.78rem;color:var(--ink3);font-weight:600}
.burger{display:none;margin-left:auto;font:600 .8rem var(--display);background:var(--bg);border:1px solid var(--line);color:var(--ink);padding:.45rem .8rem;border-radius:999px;cursor:pointer}
.hdr__nav{margin-left:auto;display:flex;align-items:center;gap:1rem}
.hdr__links{display:flex;gap:.15rem}
.hdr__links a{font-size:.93rem;font-weight:600;color:var(--ink2);padding:.38rem .75rem;border-radius:999px}
.hdr__links a:hover{text-decoration:none;background:var(--bg);color:var(--ink)}
.hdr__links a[aria-current]{background:var(--accent-soft);color:var(--accent-ink)}
.searchbtn{display:inline-flex;align-items:center;gap:.4rem;background:var(--bg);border:1px solid var(--line);color:var(--ink2);padding:.38rem .7rem;border-radius:999px;font:600 .84rem var(--body);cursor:pointer}
.mnav{display:none;border-top:1px solid var(--line2)}
.mnav ul{list-style:none;margin:0;padding:.35rem 1.2rem;display:flex;gap:.9rem;overflow-x:auto}
.mnav a{white-space:nowrap;font-size:.9rem;color:var(--ink2);font-weight:600}
.mnav a[aria-current]{color:var(--accent)}
@media (max-width:860px){.hdr__nav .hdr__links{display:none}.mnav{display:block}.burger{display:inline-block}}

.layout{max-width:1160px;margin:0 auto;padding:1.6rem 1.2rem 3rem;display:grid;grid-template-columns:250px minmax(0,1fr);gap:2.4rem;width:100%;flex:1}
.main--wide{max-width:1160px;margin:0 auto;padding:1.6rem 1.2rem 3rem;width:100%;flex:1}
@media (max-width:860px){.layout{grid-template-columns:minmax(0,1fr);gap:1rem}}
.side{font-size:.9rem;align-self:start;position:sticky;top:4.4rem;max-height:calc(100vh - 5rem);overflow:auto}
.side__grp{margin-bottom:1.1rem;background:var(--paper);border-radius:var(--radius);padding:.8rem .9rem;box-shadow:var(--shadow)}
.side__ttl{display:block;font-family:var(--display);font-weight:600;font-size:.82rem;color:var(--ink);margin-bottom:.4rem}
.side ul{list-style:none;margin:0;padding:0}
.side li{margin:0}
.side a{display:block;padding:.25rem .4rem;color:var(--ink2);border-radius:6px}
.side a:hover{text-decoration:none;background:var(--bg);color:var(--ink)}
.side a[aria-current]{color:var(--accent-ink);background:var(--accent-soft);font-weight:600}
@media (max-width:860px){.side{display:none;position:static;max-height:none}.side.is-open{display:block}}
.side__cta{background:var(--accent);color:#fff;padding:1rem;border-radius:var(--radius)}
.side__cta .tag{background:rgba(255,255,255,.18);color:#fff}
.side__cta-ttl{font-family:var(--display);font-weight:700;font-size:1.05rem;margin:.4rem 0 .2rem}
.side__cta-txt{font-size:.86rem;margin:0 0 .7rem;opacity:.92}
.side__cta .btn--go{background:#fff;color:var(--accent-ink)}
.side__cta-fine{display:block;font-size:.74rem;margin-top:.5rem;opacity:.8}
.crumbs{font-size:.84rem;color:var(--ink3);margin-bottom:1rem;display:flex;flex-wrap:wrap;gap:.35rem}
.crumbs a{color:var(--ink2)}
.crumbs i{font-style:normal}
.art{max-width:74ch}
.art__meta{display:flex;gap:.5rem;margin:.7rem 0 1rem}
.art__lead{font-size:1.15rem;color:var(--ink2);margin:0 0 1.2rem}
.toc{background:var(--paper);border-radius:var(--radius);padding:.9rem 1rem;margin:1.2rem 0;font-size:.9rem;box-shadow:var(--shadow)}
.toc ol{margin:.4rem 0 0;padding-left:1.2rem}
.toc a{color:var(--ink2)}

.btn{display:inline-flex;align-items:center;gap:.4rem;font:700 .95rem var(--display);padding:.65rem 1.15rem;border-radius:999px;border:1px solid transparent;cursor:pointer;white-space:nowrap}
.btn:hover{text-decoration:none;filter:brightness(1.06)}
.btn--go,.btn--primary{background:var(--go);color:var(--go-ink)}
.btn--ghost{background:var(--paper);border-color:var(--line);color:var(--ink)}

.pay{background:var(--paper);padding:1.2rem 1.35rem;border-radius:var(--radius);margin:1.5rem 0;box-shadow:var(--shadow);border-top:4px solid var(--accent)}
.pay__ttl{font-family:var(--display);font-size:1.35rem;font-weight:700;margin:.5rem 0 .3rem;line-height:1.25}
.pay__txt{color:var(--ink2);margin:0 0 .9rem}
.pay__plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.6rem;margin:0 0 1rem}
.pay__plan{position:relative;display:flex;flex-direction:column;gap:.1rem;border:1px solid var(--line);border-radius:10px;padding:.75rem .85rem;color:var(--ink);background:var(--bg)}
.pay__plan:hover{text-decoration:none;border-color:var(--accent)}
.pay__badge{display:inline-block;margin-left:.35rem;vertical-align:middle;text-transform:none;letter-spacing:0;background:var(--accent);color:#fff;font:700 .64rem var(--display);letter-spacing:.06em;padding:.12rem .5rem;border-radius:999px}
.pay__name{display:flex;align-items:center;gap:.3rem;flex-wrap:wrap;font-size:.78rem;color:var(--ink3);text-transform:uppercase;letter-spacing:.06em;font-weight:700}
.pay__price{font-family:var(--display);font-size:1.4rem;font-weight:700;font-variant-numeric:tabular-nums}
.pay__per{font-size:.8rem;color:var(--ink2)}
.pay__box{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center}
.pay__marks{list-style:none;padding:0;margin:1rem 0 0;display:grid;gap:.3rem;font-size:.88rem;color:var(--ink2)}
.pay__marks li::before{content:"✓";color:var(--accent);margin-right:.5rem;font-weight:700}

.cta--offer{background:var(--accent-soft);padding:1.2rem 1.35rem;border-radius:var(--radius);margin:1.7rem 0}
.cta__ttl{font-family:var(--display);font-size:1.25rem;font-weight:700;margin:.5rem 0 .3rem}
.cta__pts{display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;list-style:none;padding:0;margin:.6rem 0;font-size:.88rem;color:var(--ink2)}
.cta__pts li::before{content:"✓ ";color:var(--ok)}
.cta__row{display:flex;flex-wrap:wrap;gap:.8rem;align-items:center}
.cta__fine{font-size:.8rem;color:var(--ink3)}
.trial--foot{margin:2rem 0 1rem;padding:1.2rem 1.35rem;background:var(--paper);border-radius:var(--radius);box-shadow:var(--shadow)}
.trial__txt{margin:.5rem 0 .8rem}

.note{padding:.9rem 1.1rem;border-radius:var(--radius);margin:1rem 0;background:var(--paper);box-shadow:var(--shadow)}
.note--warn{background:var(--warn-soft)}
.note--tip{background:var(--ok-soft)}
.note--info{background:var(--accent-soft)}
.note__ttl{display:block;font-family:var(--display);font-weight:600;margin-bottom:.2rem}
.note p{margin:.3rem 0}
.faq h3{margin-top:1.2rem}
.steps{counter-reset:s;list-style:none;padding:0;margin:1rem 0;display:grid;gap:.5rem}
.steps li{counter-increment:s;position:relative;padding:.65rem .9rem .65rem 3rem;background:var(--paper);border-radius:10px;box-shadow:var(--shadow)}
.steps li::before{content:counter(s);position:absolute;left:.75rem;top:.6rem;width:1.6rem;height:1.6rem;border-radius:50%;background:var(--accent);color:#fff;font:700 .85rem/1.6rem var(--display);text-align:center}
.tw{overflow-x:auto;margin:1rem 0;border-radius:var(--radius);background:var(--paper);box-shadow:var(--shadow)}
table{border-collapse:collapse;width:100%;font-size:.92rem}
th,td{text-align:left;padding:.6rem .8rem;border-bottom:1px solid var(--line2);vertical-align:top}
th{font-family:var(--display);font-weight:600;color:var(--ink);background:var(--bg)}
tr:last-child td{border-bottom:0}
.rows{display:grid;gap:.6rem;margin:.6rem 0 1.4rem}
.row{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"tag arr" "ttl arr" "sub arr";background:var(--paper);padding:.85rem 1rem;border-radius:10px;color:var(--ink);box-shadow:var(--shadow);border:1px solid transparent}
.row:hover{text-decoration:none;border-color:var(--accent)}
.row__tag{grid-area:tag;font:700 .68rem var(--display);letter-spacing:.06em;color:var(--accent)}
.row__ttl{grid-area:ttl;font-family:var(--display);font-weight:600}
.row__sub{grid-area:sub;font-size:.86rem;color:var(--ink2)}
.row__arr{grid-area:arr;align-self:center;color:var(--ink3);padding-left:.8rem}
.also{margin:1.8rem 0 1rem}
.also__list{margin:.5rem 0 0;padding-left:1.2rem}
.helpful{display:flex;flex-wrap:wrap;gap:.8rem;align-items:center;margin:1.6rem 0;padding-top:1rem;border-top:1px solid var(--line);font-size:.9rem;color:var(--ink2)}
.helpful button{font:700 .78rem var(--display);background:var(--paper);border:1px solid var(--line);color:var(--ink);padding:.35rem .9rem;border-radius:999px;cursor:pointer;margin-right:.4rem}
.helpful button:hover{border-color:var(--accent)}

.hero{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,1fr);gap:2rem;align-items:start;padding:1.6rem 0 1.4rem}
@media (max-width:860px){.hero{grid-template-columns:minmax(0,1fr)}}
.hero h1{font-size:2.5rem;margin:.6rem 0 .6rem}
.hero__lead{font-size:1.12rem;color:var(--ink2);max-width:58ch}
.hero__row{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1rem}
.hero__panel{background:var(--paper);padding:1rem 1.1rem;border-radius:var(--radius);box-shadow:var(--shadow)}
.statlist{list-style:none;margin:.6rem 0 0;padding:0}
.statlist li{padding:.4rem 0;border-bottom:1px solid var(--line2)}
.statlist li:last-child{border-bottom:0}
.sect{margin-top:1.8rem}
.sect h2{display:flex;align-items:baseline;gap:1rem}
.more{font:600 .86rem var(--body);color:var(--accent)}

.ftr{background:var(--paper);margin-top:auto;box-shadow:0 -4px 14px rgba(30,27,27,.04)}
.ftr__in{max-width:1160px;margin:0 auto;padding:1.8rem 1.2rem 1.4rem}
.ftr__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:1.2rem;font-size:.88rem}
.ftr__grid ul{list-style:none;margin:0;padding:0}
.ftr__grid a{color:var(--ink2)}
.ftr__disc{font-size:.8rem;color:var(--ink3);max-width:90ch;margin:1.4rem 0 .8rem}
.ftr__row{display:flex;flex-wrap:wrap;gap:1.2rem;align-items:center;font:700 .72rem var(--display);letter-spacing:.08em;color:var(--ink3)}
.ftr__row a{color:var(--ink2)}
.ftr__status i{display:inline-block;width:.5rem;height:.5rem;border-radius:50%;background:var(--ok);margin-right:.4rem}
.ftr__copy{margin-left:auto}

.search{position:fixed;inset:0;background:rgba(20,15,15,.55);z-index:50;display:flex;align-items:flex-start;justify-content:center;padding:8vh 1rem}
.search__box{width:min(680px,100%);background:var(--paper);border-radius:var(--radius);padding:.9rem;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.search__box input{width:100%;font:1.05rem var(--body);padding:.7rem .9rem;border:1px solid var(--line);border-radius:999px;background:var(--bg);color:var(--ink)}
.search__res{list-style:none;margin:.5rem 0 0;padding:0;max-height:50vh;overflow:auto}
.search__res li a{display:block;padding:.5rem .7rem;border-radius:8px;color:var(--ink)}
.search__res li a b{display:block;font-family:var(--display)}
.search__res li a span{font-size:.85rem;color:var(--ink2)}
.search__res li.is-cur a,.search__res li a:hover{background:var(--accent-soft);text-decoration:none}
.search__empty{padding:.6rem;color:var(--ink2);font-size:.9rem}
.search__hint{display:block;font:500 .72rem var(--mono);color:var(--ink3);margin-top:.5rem}
body.search-open{overflow:hidden}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* embed-касса (funnel.embed) */
.pay__frame{display:block;width:100%;border:0;height:480px;margin:0 0 .9rem;color-scheme:normal;border-radius:8px}

/* кнопка в шапке: длинный текст на десктопе, короткий на телефоне */
.hdr__go{padding:.45rem .9rem;font-size:.88rem}
.hdr__go-s{display:none}
@media (max-width:860px){
  .hdr__nav{margin-left:0}
  .hdr__go{padding:.4rem .7rem;font-size:.82rem}
  .hdr__go-l{display:none}.hdr__go-s{display:inline}
  .burger{margin-left:auto;margin-right:.5rem}
}

/* мобильная шапка: «разделы» вплотную к кнопке подписки в правом углу */
@media (max-width:860px){
  .hdr__in{gap:.6rem}
  .burger{margin-left:auto;margin-right:0;padding:.42rem .6rem}
  .hdr__nav{margin-left:0;gap:0}
}
/* кнопки в блоках оффера на телефоне — на всю ширину, ровно */
@media (max-width:600px){
  .pay__box,.cta__row{flex-direction:column;align-items:stretch}
  .pay__box .btn,.cta__row .btn,.trial--foot .btn,.side__cta .btn,.hero__row .btn{width:100%;justify-content:center;white-space:normal;text-align:center}
  .cta__fine{text-align:center}
}
/* липкая плашка снизу (только мобильный) */
.sticky{display:none}
@media (max-width:860px){
  .sticky{position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;align-items:center;gap:.6rem;padding:.7rem .8rem calc(.7rem + env(safe-area-inset-bottom));background:var(--paper);border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(0,0,0,.18)}
  .sticky[hidden]{display:none}
  .sticky__txt{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.25}
  .sticky__txt b{font-size:.92rem}.sticky__txt span{font-size:.78rem;color:var(--ink2)}
  .sticky .btn{padding:.55rem .9rem;font-size:.9rem;white-space:nowrap}
  .sticky__x{background:none;border:0;color:var(--ink3);font-size:1.5rem;line-height:1;padding:.2rem .3rem;cursor:pointer}
  body{padding-bottom:0}
}