/* Подстраницы starkovastro.ru: база как на главной + типографика статей */
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:root{color-scheme:light;--bg:#F5F6F8;--white:#FFFFFF;--navy:#172935;--navy2:#1D3447;--navy3:#0C1822;--text:#2B3440;--muted:#5E6875;--line:#E3E6EA;--gold:#C9953A;--gold2:#F5C777;--shadow:0 1px 2px rgba(23,41,53,.05),0 12px 32px -14px rgba(23,41,53,.18);--font:"Manrope",system-ui,-apple-system,"Segoe UI",Arial,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:400 17px/1.7 var(--font);-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:1160px;margin:0 auto;padding-inline:20px}
.wrap.narrow{max-width:820px}
h1,h2,h3{color:var(--navy);margin:0;text-wrap:balance;letter-spacing:-.02em}
p{margin:0}
.muted{color:var(--muted)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:8px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 26px;border-radius:14px;font:600 16px/1 var(--font);text-decoration:none;cursor:pointer;border:1px solid transparent;transition:background .2s,box-shadow .2s,transform .15s}
.btn:active{transform:scale(.98)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy2);box-shadow:0 8px 22px -8px rgba(23,41,53,.5)}
.btn-gold{background:var(--gold2);color:var(--navy)}
.btn-gold:hover{background:#f8d58f}

.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:70px}
.brand{text-decoration:none;display:grid;line-height:1.15}
.brand b{font-size:19px;color:var(--navy);font-weight:800}
.brand span{font-size:13px;color:var(--muted)}
.nav{display:flex;gap:26px;font-size:15px;font-weight:500}
.nav a{text-decoration:none;color:var(--muted)}
.nav a:hover{color:var(--navy)}
.top .btn{min-height:44px;padding:0 20px;font-size:15px}
.top-r{display:flex;align-items:center;gap:10px}
.burger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--white);cursor:pointer;position:relative}
.burger span,.burger span::before,.burger span::after{position:absolute;left:12px;width:18px;height:2px;border-radius:2px;background:var(--navy);content:"";transition:transform .2s,opacity .2s}
.burger span{top:21px}.burger span::before{top:-6px;left:0}.burger span::after{top:6px;left:0}
.top.open .burger span{background:transparent}.top.open .burger span::before{transform:translateY(6px) rotate(45deg)}.top.open .burger span::after{transform:translateY(-6px) rotate(-45deg)}
@media (max-width:900px){.nav{display:none}.burger{display:block}.top.open .nav{display:grid;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);padding:8px 20px 16px;gap:0;box-shadow:0 18px 30px -18px rgba(23,41,53,.3)}.top.open .nav a{padding:12px 0;font-size:17px;color:var(--navy);border-bottom:1px solid var(--line)}.top.open .nav a:last-child{border-bottom:0}}
@media (max-width:420px){.top .btn{padding:0 14px}.brand span{display:none}}

.page-head{background:var(--white);border-bottom:1px solid var(--line);padding-block:clamp(28px,5vw,56px)}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:18px;display:flex;flex-wrap:wrap;gap:6px}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--navy);text-decoration:underline}
.page-head h1{font-size:clamp(32px,5vw,52px);line-height:1.08;font-weight:800;letter-spacing:-.03em}
.page-head .lede{font-size:clamp(18px,1.8vw,20px);color:var(--muted);margin-top:18px}
.page-head .meta{margin-top:16px;font-size:14px;color:var(--muted)}
.pricebar{margin-top:26px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;border-radius:18px;background:var(--bg);border:1px solid var(--line)}
.pricebar span{display:block;font-size:13.5px}
.pricebar b{font-size:28px;font-weight:800;color:var(--navy);letter-spacing:-.02em}

.prose{padding-block:clamp(32px,5vw,56px)}
.prose h2{font-size:clamp(24px,3vw,32px);line-height:1.2;font-weight:800;margin:44px 0 14px;scroll-margin-top:90px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:20px;font-weight:700;margin:26px 0 8px}
.prose p{margin:0 0 16px}
.prose ul,.prose ol{margin:0 0 18px;padding-left:1.3em}
.prose li{margin-bottom:8px}
.prose li::marker{color:var(--gold)}
.prose a{color:var(--navy);text-decoration:underline;text-decoration-color:rgba(201,149,58,.6);text-underline-offset:3px}
.prose a:hover{text-decoration-color:var(--navy)}
.prose a.btn{text-decoration:none}
.prose strong{color:var(--navy)}
.tbl{overflow-x:auto;margin:0 0 20px;border:1px solid var(--line);border-radius:16px;background:var(--white)}
.tbl table{width:100%;border-collapse:collapse;font-size:15.5px}
.tbl th,.tbl td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{background:var(--bg);color:var(--navy);font-weight:700}
.tbl tr:last-child td{border-bottom:0}
.note{margin:0 0 20px;padding:16px 20px;border-left:3px solid var(--gold2);background:var(--white);border-radius:0 14px 14px 0;color:var(--muted);font-size:15.5px}
.cta-row{margin:26px 0 30px}
.faq{display:grid;gap:12px;margin-bottom:10px}
.faq details{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:4px 22px}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:58px;font-weight:700;color:var(--navy)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:24px;font-weight:400;color:var(--gold);transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding-bottom:16px;margin:0}

.tgcard{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;margin:30px 0;padding:22px;border-radius:22px;background:linear-gradient(135deg,var(--navy2),var(--navy) 60%,var(--navy3));color:#c9d2de}
.tgcard img{width:88px;height:88px;border-radius:50%;object-fit:cover;border:2px solid rgba(233,207,134,.7)}
.tgcard p{margin:0 0 8px;font-size:15px}
.tgcard .tg-k{color:#e9cf86;font-weight:600}
.tgcard .tg-n{color:#fff;font-weight:700;font-size:18px}
.tgcard .btn{margin-top:6px;min-height:46px}
@media (max-width:560px){.tgcard{grid-template-columns:1fr}}

.author{padding-bottom:10px}
.author-card{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;padding:22px;border-radius:22px;background:var(--white);border:1px solid var(--line)}
.author-card img{width:96px;height:96px;border-radius:50%;object-fit:cover}
.author-card .a-name{font-weight:800;color:var(--navy);font-size:18px;margin-bottom:4px}
.author-card .muted{font-size:15px}
.author-card a{color:var(--navy)}
.author-card .upd{font-size:13.5px;color:var(--muted);margin-top:8px}
@media (max-width:560px){.author-card{grid-template-columns:1fr}}

.related{padding-block:40px 10px}
.related h2{font-size:26px;font-weight:800;margin-bottom:16px}
.rels{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.rels.list{grid-template-columns:1fr 1fr}
.rel{display:grid;gap:6px;align-content:start;padding:20px;border-radius:18px;background:var(--white);border:1px solid var(--line);text-decoration:none;transition:box-shadow .25s,transform .25s}
.rel:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.rel b{color:var(--navy);font-size:17px;line-height:1.3}
.rel span{font-size:14.5px;color:var(--muted)}
.rel .pl{font-weight:700;color:var(--navy);font-size:16px}
.prose .rel{text-decoration:none}
@media (max-width:760px){.rels,.rels.list{grid-template-columns:1fr}}

footer{margin-top:clamp(40px,6vw,72px);background:var(--navy);color:#9fabbb;border-radius:40px 40px 0 0;padding-block:40px 30px;font-size:14px}
footer b{color:#fff;font-weight:700}
footer a{color:#c9d2de;text-decoration:none}
footer a:hover{text-decoration:underline}
.fcols{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:28px}
.fcols nav{display:grid;gap:6px;margin-top:10px}
.fbottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 28px;border-top:1px solid rgba(255,255,255,.1);padding-top:20px}
.fbottom nav{display:flex;flex-wrap:wrap;gap:6px 22px}
@media (max-width:980px){.fcols{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.fcols{grid-template-columns:1fr}}

dialog{border:0;border-radius:24px;padding:30px;width:min(430px,calc(100vw - 32px));box-shadow:0 30px 80px -20px rgba(12,24,34,.5);color:var(--text)}
dialog::backdrop{background:rgba(12,24,34,.5);backdrop-filter:blur(3px)}
dialog h3{font-size:26px;font-weight:800}
dialog p{color:var(--muted);font-size:15px;margin-top:6px}
.x{position:absolute;top:12px;right:12px;width:40px;height:40px;border-radius:50%;border:0;background:var(--bg);color:var(--navy);font-size:22px;cursor:pointer}
.msgr{display:grid;gap:12px;margin-top:22px}
.msgr a{display:flex;align-items:center;gap:14px;min-height:64px;padding:0 18px;border-radius:16px;border:1px solid var(--line);text-decoration:none;font-weight:700;color:var(--navy)}
.msgr a:hover{border-color:var(--navy)}
.msgr svg{width:32px;height:32px;flex:none}
.msgr small{display:block;font-weight:500;font-size:13px;color:var(--muted)}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

/* правки удобства (UX-аудит 30.09) */
.btn-ghost{background:var(--white);color:var(--navy);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--navy)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.page-head .portrait{width:120px;height:120px;border-radius:50%;object-fit:cover;margin-top:22px;border:3px solid rgba(233,207,134,.7)}
.page-head .meta a{color:var(--navy);font-weight:600}
.dlg-alt{margin-top:16px!important;font-size:14px!important}
.dlg-alt a{color:var(--navy);font-weight:600;white-space:nowrap}
.prose a[target="_blank"]:not(.btn)::after,.nav a[target="_blank"]::after{content:" ↗";font-size:.85em}
.crumbs a,.crumbs span{display:inline-flex;align-items:center;min-height:32px}
.fcols nav{gap:2px}
.fcols nav a{display:flex;align-items:center;min-height:40px}
@media (max-width:640px){
  .tbl{border:0;background:transparent;overflow:visible}
  .tbl table,.tbl tbody,.tbl tr,.tbl td{display:block;width:100%}
  .tbl thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .tbl tr{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:6px 16px;margin-bottom:12px}
  .tbl td{border:0;border-bottom:1px solid var(--line);padding:10px 0}
  .tbl tr td:last-child{border-bottom:0}
  .tbl td::before{content:attr(data-label);display:block;font-size:12.5px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:2px}
  .tbl td:first-child{font-weight:700;color:var(--navy);font-size:17px}
  .tbl td:first-child::before{display:none}
}