/* Стиль-персона «Рассвет над баррикадой»: парижская бумага и утренний свет
   над восставшим городом — слоновая кость, чернильно-синий, кирпично-красный
   баррикады и тёплая латунь. Серифная типографика, буквица, «вывески»-плашки. */
:root{
  --bg:#F4EFE4; --paper:#FCF8EF; --paper2:#EBE2D0;
  --ink:#2A2A33; --muted:#6C6357; --line:#DED1B8;
  --blue:#2E4057; --blue-d:#1E2B3C; --brick:#A63B2A; --brick-d:#852A1D; --gold:#B6862F; --sky:#6E8CA8;
  --serif:Georgia,'Times New Roman','PT Serif',serif;
  --sans:'Segoe UI',system-ui,-apple-system,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:var(--serif); font-size:18px; line-height:1.72;
  background-image:radial-gradient(circle at 88% 4%, rgba(166,59,42,.06), transparent 40%),
                   radial-gradient(circle at 6% 12%, rgba(182,134,47,.10), transparent 44%),
                   repeating-linear-gradient(0deg, rgba(46,64,87,.030) 0 1px, transparent 1px 30px);
}
.container{max-width:1180px; margin:0 auto; padding:0 20px}
a{color:var(--blue-d); text-underline-offset:3px}
a:hover{color:var(--brick)}
img{max-width:100%; height:auto}

/* header */
.site-header{background:linear-gradient(180deg,var(--blue) 0%,var(--blue-d) 100%); color:#F2ECDD;
  border-bottom:4px double var(--gold)}
.head-row{display:flex; align-items:center; gap:18px; min-height:70px; flex-wrap:wrap}
.brand{display:flex; align-items:center; gap:12px; text-decoration:none; color:#FCF8EF}
.brand-mark{display:grid; place-items:center; width:48px; height:48px; flex:0 0 48px;
  border:2px solid var(--gold); border-radius:6px; font-weight:700; font-size:14px;
  letter-spacing:.5px; color:#EBD9A6; font-family:var(--sans)}
.brand-text{font-size:20px; font-weight:700; line-height:1.15; display:flex; flex-direction:column; white-space:nowrap}
.brand-text small{font-size:12px; font-weight:400; color:#C7CBD3; font-family:var(--sans)}
.nav{display:flex; gap:2px; flex-wrap:nowrap; margin-left:auto}
.nav a{color:#E6E2D6; text-decoration:none; padding:9px 10px; border-radius:7px; font-size:15px; font-family:var(--sans); white-space:nowrap}
.nav a:hover{background:rgba(255,255,255,.10); color:#fff}
.nav a.active{background:var(--brick); color:#fff; font-weight:700}
.burger{display:none; margin-left:auto; background:none; border:2px solid var(--gold); color:#EBD9A6;
  border-radius:8px; font-size:20px; padding:4px 12px; cursor:pointer}

/* main */
main{display:block; padding:26px 0 60px}
h1{font-size:clamp(28px,4.4vw,42px); line-height:1.14; margin:.3em 0 .4em}
h2{font-size:clamp(22px,3vw,29px); line-height:1.2; margin:1.7em 0 .5em; color:var(--blue-d);
   border-bottom:1px solid var(--line); padding-bottom:.25em}
h3{margin:1.1em 0 .35em; font-size:21px; color:var(--brick-d)}
p{margin:.6em 0}
.lead{font-size:20px; color:#443E36}
.kicker{font-family:var(--sans); text-transform:uppercase; letter-spacing:.14em; font-size:13px; color:var(--brick)}
.crumbs{font-family:var(--sans); font-size:13px; color:var(--muted); margin-bottom:6px}
.crumbs a{color:var(--muted); text-decoration:none}
.crumbs a:hover{color:var(--brick); text-decoration:underline}

/* hero */
.hero{padding:22px 0 6px; border-bottom:1px solid var(--line); margin-bottom:10px}
.hero-author{font-size:19px; color:var(--muted); font-style:italic; margin:.1em 0 .6em}
.btn-row,.cta-row{display:flex; gap:10px; flex-wrap:wrap; margin:18px 0}
.btn{display:inline-block; padding:11px 18px; border-radius:8px; text-decoration:none;
  border:2px solid var(--blue); color:var(--blue-d); font-family:var(--sans); font-size:16px; background:transparent}
.btn:hover{background:var(--blue); color:#FCF8EF}
.btn-primary{background:var(--blue); color:#FCF8EF}
.btn-primary:hover{background:var(--brick); border-color:var(--brick); color:#fff}

/* note box */
.note-box{background:var(--paper2); border:1px solid var(--line); border-left:5px solid var(--brick);
  padding:14px 18px; border-radius:8px; margin:18px 0}
.note-box.small{font-size:16px}

/* cards */
.card-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(230px,1fr)); gap:14px; margin:16px 0}
.card{display:block; background:var(--paper); border:1px solid var(--line); border-radius:10px;
  padding:16px 18px; text-decoration:none; color:var(--ink); transition:.15s; box-shadow:0 2px 0 rgba(0,0,0,.03)}
.card:hover{border-color:var(--gold); transform:translateY(-2px); color:var(--ink)}
.card p{color:var(--muted); font-size:16px; margin:.2em 0 .6em}
.card-more{font-family:var(--sans); font-size:14px; color:var(--brick)}

/* table */
.table-wrap{overflow-x:auto; margin:14px 0}
.tbl{width:100%; border-collapse:collapse; background:var(--paper); border:1px solid var(--line)}
.tbl th,.tbl td{border:1px solid var(--line); padding:9px 13px; text-align:left; font-size:16px}
.tbl th{background:var(--paper2); font-family:var(--sans); width:38%}
.facts th{width:42%}

/* toc */
.toc{background:var(--paper); border:1px dashed var(--gold); border-radius:10px; padding:12px 14px 12px 34px; margin:14px 0}
.toc li{margin:.3em 0}
.toc a{text-decoration:none}
.toc a:hover{text-decoration:underline}
.toc.chapters{display:grid; grid-template-columns:repeat(auto-fill,minmax(150px,1fr)); padding:14px 18px 14px 34px}

/* prose */
.prose p{text-indent:1.4em; margin:.55em 0}
.prose p:first-child{text-indent:0}
.prose p:first-child::first-letter{font-size:2.6em; float:left; line-height:.82; padding:.04em .1em 0 0;
  color:var(--brick-d); font-weight:700}
.chap-meta{font-family:var(--sans); font-size:14px; text-transform:uppercase; letter-spacing:.05em; color:var(--brick); margin-bottom:1em}
.chap-nav{display:flex; gap:10px; flex-wrap:wrap; margin:22px 0 10px; border-top:1px solid var(--line); padding-top:16px}

/* cite */
.cite{background:var(--paper); border-left:5px solid var(--brick); margin:16px 0; padding:12px 20px;
  border-radius:0 10px 10px 0; font-style:italic}
.cite footer{font-style:normal; font-family:var(--sans); font-size:14px; color:var(--muted); margin-top:6px}
.cite.small{font-size:16px}

/* characters */
.char{background:var(--paper); border:1px solid var(--line); border-radius:12px; padding:18px 22px; margin:18px 0}
.char-role{font-family:var(--sans); font-size:14px; text-transform:uppercase; letter-spacing:.06em; color:var(--gold); margin:0}
.char-short{font-style:italic; color:var(--blue-d); margin:.2em 0 .6em}

/* author */
.author-row{display:flex; gap:24px; align-items:flex-start; flex-wrap:wrap; margin:14px 0}
.portrait{border:6px solid var(--paper); box-shadow:0 6px 18px rgba(30,43,60,.20); border-radius:6px;
  flex:0 0 300px; max-width:300px}
.author-row>div{flex:1 1 320px}

/* quiz */
.quiz{margin:16px 0}
.q{background:var(--paper); border:1px solid var(--line); border-radius:10px; padding:14px 18px; margin:12px 0}
.q-text{font-weight:700; margin:.1em 0 .6em}
.opts{display:flex; flex-direction:column; gap:8px}
.opt{text-align:left; padding:10px 14px; border:1px solid var(--line); background:#fff; border-radius:8px;
  cursor:pointer; font-family:var(--serif); font-size:16px; color:var(--ink)}
.opt:hover{border-color:var(--gold)}
.opt.correct{background:#E1EBE2; border-color:var(--blue); font-weight:700}
.opt.wrong{background:#F4E0DB; border-color:var(--brick)}
.explain{margin:.7em 0 0; font-size:15px; color:var(--muted); border-top:1px dashed var(--line); padding-top:8px}
.quiz-score{font-weight:700; color:var(--blue-d)}

/* links list */
.links{background:var(--paper); border:1px solid var(--line); border-radius:10px; padding:12px 18px 12px 38px}
.links li{margin:.35em 0}
.more{font-family:var(--sans); font-size:15px}

/* accordion */
.acc{background:var(--paper); border:1px solid var(--line); border-radius:10px; overflow:hidden; margin:14px 0}
.acc details{border-bottom:1px solid var(--line)}
.acc details:last-child{border-bottom:0}
.acc summary{cursor:pointer; padding:13px 18px; font-weight:700}
.acc summary:hover{background:var(--paper2)}
.acc-body{padding:0 18px 14px; color:#443E36}

/* footer */
.site-footer{background:var(--blue-d); color:#C6C2B4; border-top:4px double var(--gold); padding:22px 0; font-family:var(--sans)}
.foot-row{display:flex; flex-direction:column; gap:8px}
.foot-brand{margin:0; color:#EDE7D8; font-family:var(--serif); font-size:17px}
.foot-links{display:flex; gap:16px; flex-wrap:wrap}
.foot-links a{color:#E6E2D6; text-decoration:none}
.foot-links a:hover{color:#fff; text-decoration:underline}
.foot-note{margin:0; font-size:13px; color:#9AA1AC}

@media (max-width:1199px){
  .brand-text small{display:none}
}
@media (max-width:1080px){
  .burger{display:block}
  .nav{display:none; width:100%; flex-direction:column; margin:8px 0 4px}
  .nav.open{display:flex}
}
@media (max-width:720px){
  body{font-size:17px}
  .brand-text{font-size:18px}
  .portrait{flex:0 0 100%; max-width:100%}
}