:root{
  --paper:#FBF7F2; --card:#FFFFFF; --ink:#2B2622; --muted:#756A5E; --hint:#8D8175;
  --line:#EFE6DB; --accent:#E85427; --accent-soft:rgba(232,84,39,.10);
  --ok:#1C8A45; --warn-bg:#FFF3E2; --warn-fg:#9C5A05; --warn-line:#F0C98E;
  --shadow:0 4px 16px rgba(60,40,20,.07); --shadow-lg:0 18px 40px rgba(60,40,20,.13);
  --radius:18px;
}
:root[data-theme="dark"], :root.dark{
  --paper:#15110E; --card:#1F1916; --ink:#F2EDE6; --muted:#A0937F; --hint:#8B7F6E;
  --line:#2E2620; --accent:#F26A3C; --accent-soft:rgba(242,106,60,.14);
  --ok:#3FBF6A; --warn-bg:#2A1E12; --warn-fg:#F0B879; --warn-line:#4A3620;
  --shadow:0 4px 16px rgba(0,0,0,.4); --shadow-lg:0 18px 40px rgba(0,0,0,.5);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);
  font:16px/1.62 'Golos Text',system-ui,-apple-system,sans-serif;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
code{font:500 .9em/1.4 ui-monospace,'SF Mono',Menlo,monospace;background:var(--accent-soft);
  color:var(--ink);padding:.14em .42em;border-radius:6px;word-break:break-word}
img,video{max-width:100%;display:block}
.ic{flex:0 0 auto}

/* ---------- topbar ---------- */
.top{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--paper) 88%,transparent);
  backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.top-in{max-width:1180px;margin:0 auto;padding:11px clamp(16px,3vw,28px);
  display:flex;align-items:center;gap:14px}
.brand{display:flex;align-items:center;gap:9px;font:600 16px Unbounded,sans-serif;
  letter-spacing:-.02em;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand b{color:var(--accent);font-weight:700}
.brand-dot{width:9px;height:9px;border-radius:50%;background:var(--accent);flex:0 0 auto}
.top-sp{flex:1}
.tbtn{display:inline-flex;align-items:center;gap:7px;height:36px;padding:0 13px;border-radius:11px;
  border:1px solid var(--line);background:var(--card);color:var(--ink);font:600 13.5px 'Golos Text',sans-serif;
  cursor:pointer;box-shadow:var(--shadow);transition:border-color .16s,transform .16s}
.tbtn:hover{border-color:var(--accent);transform:translateY(-1px)}
.tbtn.key{color:var(--accent)}
.tbtn.icon-only{width:36px;padding:0;justify-content:center}
@media(max-width:640px){.tbtn .lbl{display:none}.tbtn{width:36px;padding:0;justify-content:center}}

/* ---------- cheat sheet (signature) ---------- */
.sheet{position:fixed;inset:0;z-index:60;display:none}
.sheet[open]{display:block}
.sheet-bg{position:absolute;inset:0;background:rgba(30,20,12,.42);animation:fade .2s ease}
.sheet-panel{position:absolute;right:0;top:0;bottom:0;width:min(400px,100%);background:var(--paper);
  border-left:1px solid var(--line);box-shadow:var(--shadow-lg);padding:18px;overflow:auto;
  animation:slide .26s cubic-bezier(.22,1,.36,1)}
@keyframes fade{from{opacity:0}}
@keyframes slide{from{transform:translateX(24px);opacity:0}}
@media(prefers-reduced-motion:reduce){.sheet-bg,.sheet-panel{animation:none}}
.sheet-head{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.sheet-head h2{font:600 18px Unbounded,sans-serif;margin:0;flex:1}
.sheet-sub{color:var(--muted);font-size:13.5px;margin:0 0 16px}
.cred{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:6px 14px 10px;
  margin-bottom:12px;box-shadow:var(--shadow)}
.cred-h{display:flex;align-items:center;gap:8px;padding:10px 0 8px;font:600 13px 'Golos Text',sans-serif;
  letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.cred-h .ic{color:var(--accent)}
.crow{display:flex;align-items:center;gap:10px;padding:7px 0;border-top:1px solid var(--line)}
.crow-l{color:var(--muted);font-size:13px;flex:0 0 96px}
.crow-v{font:600 14.5px ui-monospace,'SF Mono',Menlo,monospace;flex:1;word-break:break-all}
.copy{flex:0 0 auto;width:32px;height:32px;border-radius:9px;border:1px solid var(--line);
  background:transparent;color:var(--muted);cursor:pointer;display:grid;place-items:center;
  transition:color .16s,border-color .16s,background .16s}
.copy:hover{color:var(--accent);border-color:var(--accent)}
.copy.done{color:var(--ok);border-color:var(--ok);background:color-mix(in srgb,var(--ok) 10%,transparent)}
.crow.flash{animation:flash .5s ease}
@keyframes flash{0%{background:var(--accent-soft)}100%{background:transparent}}

/* ---------- телефон: шпаргалка снизу, пальцевые тап-таргеты ---------- */
@media(max-width:640px){
  .sheet-panel{left:0;right:0;top:auto;bottom:0;width:auto;max-height:86vh;
    border-left:0;border-top:1px solid var(--line);border-radius:22px 22px 0 0;
    padding:6px 16px calc(18px + env(safe-area-inset-bottom));
    animation:sheetup .28s cubic-bezier(.22,1,.36,1)}
  .sheet-panel::before{content:"";display:block;width:38px;height:4px;border-radius:99px;
    background:var(--line);margin:6px auto 10px}
  @keyframes sheetup{from{transform:translateY(20px);opacity:0}}
  .tbtn{height:44px;min-width:44px}
  .tbtn.icon-only{width:44px}
  .copy{width:40px;height:40px}
  .crow{min-height:46px}
  .crow-v a{display:inline-flex;align-items:center;min-height:36px}
  .brand{padding:6px 0}
}

/* ---------- index ---------- */
.wrap{max-width:1180px;margin:0 auto;padding:0 clamp(16px,3vw,28px)}
.hero{padding:clamp(36px,7vw,72px) 0 clamp(24px,4vw,40px);display:grid;gap:clamp(28px,4vw,48px);
  grid-template-columns:minmax(0,1fr)}
@media(min-width:940px){.hero{grid-template-columns:minmax(0,1.05fr) minmax(340px,.95fr);align-items:start}}
.eyebrow{display:inline-flex;align-items:center;gap:7px;color:var(--accent);font:600 12.5px 'Golos Text',sans-serif;
  letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px}
.hero h1{font:700 clamp(32px,5.4vw,54px)/1.06 Unbounded,sans-serif;letter-spacing:-.03em;margin:0 0 16px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p{color:var(--muted);font-size:17px;margin:0 0 26px;max-width:46ch}
.hero-facts{display:flex;flex-wrap:wrap;gap:22px}
.fact b{display:block;font:700 26px Unbounded,sans-serif;letter-spacing:-.02em}
.fact span{color:var(--hint);font-size:13px}

/* доска доступов прямо в герое — то, за чем чаще всего заходят */
.board{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:8px 18px 16px;
  box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.board::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;
  background:linear-gradient(90deg,var(--accent),#F5A26F)}
.board-t{display:flex;align-items:baseline;gap:8px;padding:16px 0 4px}
.board-t h2{font:600 17px Unbounded,sans-serif;margin:0}
.board-t span{color:var(--hint);font-size:12.5px}

/* ---------- group sections ---------- */
.sec{padding:clamp(26px,4vw,44px) 0;border-top:1px solid var(--line)}
.sec-h{display:flex;align-items:flex-start;gap:14px;margin-bottom:22px}
.sec-n{flex:0 0 auto;width:38px;height:38px;border-radius:12px;background:var(--accent-soft);color:var(--accent);
  display:grid;place-items:center}
.sec-h h2{font:600 clamp(20px,2.6vw,26px) Unbounded,sans-serif;margin:0 0 3px;letter-spacing:-.02em}
.sec-h p{color:var(--muted);font-size:14.5px;margin:0}
.cards{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(288px,1fr))}
.card{position:relative;display:flex;flex-direction:column;gap:8px;padding:18px 18px 16px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  transition:transform .18s cubic-bezier(.22,1,.36,1),box-shadow .18s,border-color .18s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}
.card a::after{content:"";position:absolute;inset:0;border-radius:var(--radius);z-index:1}
.card h3{font:600 17px/1.3 'Golos Text',sans-serif;margin:0;letter-spacing:-.01em}
.card h3 a{color:var(--ink)}
.card h3 a:hover{text-decoration:none;color:var(--accent)}
.card p{color:var(--muted);font-size:14px;margin:0;flex:1}
.card-f{display:flex;align-items:center;gap:8px;color:var(--hint);font-size:12.5px;padding-top:4px}
.card-f .ic{color:var(--accent);opacity:.7}
.dot{width:3px;height:3px;border-radius:50%;background:currentColor;opacity:.5}
.soon{display:grid;gap:8px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));margin-top:4px}
.soon li{list-style:none;display:flex;align-items:center;gap:9px;padding:12px 14px;border-radius:13px;
  border:1px dashed var(--line);color:var(--hint);font-size:14px}
.soon .ic{opacity:.6}

/* ---------- article ---------- */
.doc{display:grid;gap:clamp(24px,4vw,52px);padding:clamp(20px,3vw,32px) 0 80px;
  grid-template-columns:minmax(0,1fr)}
@media(min-width:1000px){.doc{grid-template-columns:232px minmax(0,1fr)}}
.rail{display:none}
@media(min-width:1000px){
  .rail{display:block;position:sticky;top:72px;align-self:start;max-height:calc(100vh - 92px);overflow:auto;
    padding-right:6px}
}
.rail-t{font:600 11.5px 'Golos Text',sans-serif;letter-spacing:.1em;text-transform:uppercase;
  color:var(--hint);margin:0 0 10px}
.rail ol{list-style:none;margin:0;padding:0;position:relative}
.rail ol::before{content:"";position:absolute;left:11px;top:8px;bottom:8px;width:2px;background:var(--line)}
.rail li{position:relative}
.rail a{display:flex;gap:11px;align-items:flex-start;padding:6px 0;color:var(--muted);font-size:13.5px;line-height:1.4}
.rail a:hover{color:var(--ink);text-decoration:none}
.rail a i{flex:0 0 24px;height:24px;border-radius:50%;border:2px solid var(--line);background:var(--paper);
  display:grid;place-items:center;font:600 11px/1 ui-monospace,monospace;font-style:normal;color:var(--hint);
  position:relative;z-index:1;transition:all .18s}
.rail a.on{color:var(--ink);font-weight:600}
.rail a.on i{border-color:var(--accent);background:var(--accent);color:#fff}
.rail a span{padding-top:3px}

.crumbs{display:flex;align-items:center;gap:7px;color:var(--hint);font-size:13px;margin:0 0 12px}
.crumbs a{color:var(--hint)}
.crumbs a:hover{color:var(--accent)}
.doc h1{font:700 clamp(26px,4.2vw,40px)/1.12 Unbounded,sans-serif;letter-spacing:-.03em;margin:0 0 12px}
.doc-meta{display:flex;flex-wrap:wrap;align-items:center;gap:9px;color:var(--hint);font-size:13.5px;
  padding-bottom:22px;border-bottom:1px solid var(--line);margin-bottom:26px}
.doc-meta .ic{opacity:.65}
.body{max-width:760px}
.body>p{margin:0 0 16px}
.bh{font:600 20px/1.3 Unbounded,sans-serif;letter-spacing:-.02em;margin:32px 0 12px}
h4.bh{font-size:16px}
.body ul,.body ol{padding-left:22px;margin:0 0 16px}
.body li{margin-bottom:6px}
.q{color:var(--muted)}

/* шаги: связаны вертикальной линией — реальная последовательность, а не украшение */
.steps{position:relative;margin:0;padding:0;list-style:none}
.step{position:relative;padding:0 0 30px 0}
@media(min-width:700px){
  .steps{padding-left:52px}
  .steps::before{content:"";position:absolute;left:17px;top:14px;bottom:36px;width:2px;
    background:linear-gradient(var(--line),var(--line));border-radius:2px}
  .step-n{position:absolute;left:-52px;top:-2px}
}
.step-n{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;
  background:var(--card);border:2px solid var(--accent);color:var(--accent);
  font:700 14px/1 Unbounded,sans-serif;box-shadow:var(--shadow);margin-bottom:10px}
.step-b>p{margin:0 0 12px}
.step-b>p:last-child{margin-bottom:0}
.step-b .bh{margin:14px 0 10px;font-size:17px}
.step-b .bh code{font-size:.95em}

/* callouts */
.note-box,.warn-box,.promo-box{border-radius:16px;padding:16px 18px;margin:0 0 22px;border:1px solid var(--line);
  background:var(--card);box-shadow:var(--shadow)}
.note-box>*:first-child,.warn-box>*:first-child,.promo-box>*:first-child{margin-top:0}
.note-box>*:last-child,.warn-box>*:last-child,.promo-box>*:last-child{margin-bottom:0}
.warn-box{background:var(--warn-bg);border-color:var(--warn-line);color:var(--warn-fg);box-shadow:none}
.warn-box .bh,.warn-box strong{color:var(--warn-fg)}
.warn-box .bh{font:600 16px/1.5 'Golos Text',sans-serif;letter-spacing:0;margin:0 0 10px}
.warn-box code{background:color-mix(in srgb,var(--warn-fg) 12%,transparent);color:inherit}
.warn-t{display:flex;align-items:center;gap:8px;font:600 12.5px 'Golos Text',sans-serif;letter-spacing:.09em;
  text-transform:uppercase;margin-bottom:8px}
.promo-box{border-style:dashed;background:transparent;box-shadow:none;color:var(--muted);font-size:14.5px}
.promo-t{display:flex;align-items:center;gap:7px;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--hint);margin-bottom:8px}

/* записи экрана */
.shot{margin:14px 0 6px;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:var(--card);
  box-shadow:var(--shadow);position:relative}
.shot-media{width:100%;height:100%;object-fit:cover;background:var(--paper)}
.shot-play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:9px;
  border:0;background:linear-gradient(rgba(20,12,6,.06),rgba(20,12,6,.32));cursor:pointer;
  color:#fff;font:600 14px 'Golos Text',sans-serif;text-shadow:0 1px 6px rgba(0,0,0,.4);transition:opacity .2s}
.shot-play span{background:rgba(20,12,6,.55);padding:8px 14px 8px 12px;border-radius:999px;backdrop-filter:blur(6px);
  display:inline-flex;align-items:center;gap:7px}
.shot.playing .shot-play{opacity:0;pointer-events:none}
figcaption{color:var(--hint);font-size:13px;padding:8px 2px 0}

/* prev/next */
.pn{display:grid;gap:12px;grid-template-columns:1fr;margin-top:44px;padding-top:26px;border-top:1px solid var(--line)}
@media(min-width:640px){.pn{grid-template-columns:1fr 1fr}}
.pn a{display:flex;flex-direction:column;gap:3px;padding:15px 17px;border-radius:15px;border:1px solid var(--line);
  background:var(--card);box-shadow:var(--shadow);transition:border-color .16s,transform .16s}
.pn a:hover{border-color:var(--accent);transform:translateY(-2px);text-decoration:none}
.pn small{color:var(--hint);font-size:12px;display:flex;align-items:center;gap:5px}
.pn b{color:var(--ink);font:600 15px 'Golos Text',sans-serif}
.pn .nx{text-align:right}
.pn .nx small{justify-content:flex-end}
.foot{color:var(--hint);font-size:13px;text-align:center;padding:34px 0 44px;border-top:1px solid var(--line);margin-top:20px}