@font-face{font-family:"Golos Text";font-style:normal;font-weight:400 900;font-display:swap;src:url(fonts/golos-text-cyrillic-wght-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Golos Text";font-style:normal;font-weight:400 900;font-display:swap;src:url(fonts/golos-text-latin-wght-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{
  --paper:#eef2f6;--card:#ffffff;--ink:#10243e;--muted:#566a82;--line:#cfd9e5;--grid:#dce4ee;
  --accent:#1f4fd8;--accent-ink:#ffffff;--gain:#0b7a57;--loss:#b3261e;--soft:#e4ebf7;
}
:root[data-theme=dark]{--paper:#0d1520;--card:#142130;--ink:#e7eef7;--muted:#94a7bd;--line:#26384d;--grid:#162434;--accent:#7fa3ff;--accent-ink:#0d1520;--gain:#46c79a;--loss:#ff8a80;--soft:#1b2c42}
@media (prefers-color-scheme:dark){
  :root:not([data-theme=light]){--paper:#0d1520;--card:#142130;--ink:#e7eef7;--muted:#94a7bd;--line:#26384d;--grid:#162434;--accent:#7fa3ff;--accent-ink:#0d1520;--gain:#46c79a;--loss:#ff8a80;--soft:#1b2c42}
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;color:var(--ink);background-color:var(--paper);
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:28px 28px;
  font:400 16px/1.6 "Golos Text","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;font-variant-numeric:tabular-nums}
.wrap{max-width:1120px;margin:0 auto;padding:0 16px}
a{color:var(--accent)}
h1,h2,h3{margin:0;line-height:1.15;letter-spacing:-.02em}
h1{font-size:clamp(2rem,5.6vw,3.5rem);font-weight:800;max-width:15ch}
h2{font-size:clamp(1.4rem,3.4vw,1.9rem);font-weight:750;margin-bottom:18px}
h3{font-size:1.05rem;font-weight:650;letter-spacing:-.01em}
p{margin:0}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:var(--accent-ink);padding:8px 12px;border-radius:8px;z-index:10}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

.top{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:6px 16px;padding:16px 0}
.brand{white-space:nowrap;font-weight:800;font-size:1.1rem;letter-spacing:-.02em;color:var(--ink);text-decoration:none}
.top nav{display:flex;gap:16px;flex-wrap:wrap;font-size:.95rem}
.top nav a{color:var(--muted);text-decoration:none;font-weight:500}
.top nav a:hover{color:var(--ink)}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;font:inherit;font-weight:650;cursor:pointer;
  color:var(--accent-ink);background:var(--accent);border:1px solid var(--accent);border-radius:8px;text-decoration:none;white-space:nowrap}
.btn.ghost{color:var(--ink);background:transparent;border-color:var(--line)}
.btn.small{min-height:38px;padding:0 14px;font-size:.93rem}
.btn:hover{filter:brightness(1.07)}
.btn[disabled]{opacity:.6;cursor:wait}

/* первый экран */
.hero{display:grid;gap:32px;padding:28px 0 56px;align-items:start}
.hero .lead{margin:18px 0 24px;color:var(--muted);font-size:1.12rem;max-width:46ch}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
@media(min-width:900px){.hero{grid-template-columns:minmax(0,1fr) minmax(0,460px);gap:56px;padding-top:44px}}
.live{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}
.live h2{font-size:1.05rem;margin:0 0 14px;font-weight:650}
.live .fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field label{display:block;font-weight:600;font-size:.88rem;margin-bottom:4px}
.field input,.field select{width:100%;min-height:44px;padding:8px 12px;font:inherit;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:8px}
.field input[aria-invalid=true]{border-color:var(--loss)}
.answer{margin:16px 0 8px;padding:14px 16px;border-radius:10px;background:var(--soft);border:1px solid var(--line)}
.answer .cap{display:block;color:var(--muted);font-size:.9rem}
.answer .num{display:block;font-size:clamp(2.3rem,8vw,3.3rem);font-weight:800;letter-spacing:-.03em;line-height:1.1;overflow-wrap:anywhere}
.answer .num small{font-size:.45em;font-weight:650;letter-spacing:0;margin-left:.2em;color:var(--muted)}
.live dl{margin:0}
.live dl div{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--line)}
.live dt{color:var(--muted)}.live dd{margin:0;font-weight:650;text-align:right}
.live .foot{margin-top:12px;font-size:.84rem;color:var(--muted)}

section.block{padding:40px 0}

/* каталог */
.tools{display:grid;gap:12px;margin-bottom:14px}
@media(min-width:760px){.tools{grid-template-columns:minmax(0,1fr) 280px;align-items:start}}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{min-height:38px;padding:0 14px;font:inherit;font-size:.92rem;font-weight:550;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:999px;cursor:pointer}
.chip[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.chip span{color:inherit;opacity:.7;margin-left:4px}
.search input{width:100%;min-height:44px;padding:8px 12px;font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:8px}
.index{list-style:none;margin:0;padding:0;background:var(--card);border:1px solid var(--line);border-radius:12px}
.index li{display:grid;gap:10px;padding:16px 18px;border-top:1px solid var(--line)}
.index li:first-child{border-top:0}
@media(min-width:760px){.index li{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:24px}}
.index .what p{color:var(--muted);font-size:.95rem;margin-top:3px;max-width:64ch}
.index .meta{color:var(--muted);font-size:.84rem;margin-top:6px}
.index .meta b{color:var(--gain);font-weight:650}
.index .buy{display:flex;gap:8px;flex-wrap:wrap}
.empty{padding:28px 18px;color:var(--muted)}

/* как купить */
.steps{display:grid;gap:14px;counter-reset:s;padding:0;margin:0;list-style:none}
@media(min-width:760px){.steps{grid-template-columns:repeat(3,1fr)}}
.steps li{counter-increment:s;padding:16px 18px;background:var(--card);border:1px solid var(--line);border-radius:12px}
.steps li::before{content:counter(s);display:block;font-weight:800;font-size:1.6rem;color:var(--accent);line-height:1;margin-bottom:8px}
.steps p{color:var(--muted);margin-top:4px;font-size:.95rem}

details{background:var(--card);border:1px solid var(--line);border-radius:10px;margin-bottom:8px}
summary{cursor:pointer;padding:14px 16px;font-weight:600;list-style-position:inside}
details p{padding:0 16px 14px;color:var(--muted);max-width:70ch}

footer{margin-top:24px;padding:28px 0 40px;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}
footer .row{display:flex;flex-wrap:wrap;gap:8px 24px;margin-bottom:10px}
footer p{max-width:80ch}

/* окно покупки */
dialog{width:min(480px,calc(100vw - 24px));padding:22px;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:14px}
dialog::backdrop{background:rgba(8,16,28,.55)}
dialog h2{font-size:1.25rem;margin-bottom:6px}
dialog .sub{color:var(--muted);font-size:.95rem;margin-bottom:14px}
dialog ul{margin:0 0 14px;padding-left:20px;color:var(--muted);font-size:.93rem}
fieldset{border:1px solid var(--line);border-radius:10px;margin:0 0 12px;padding:10px 14px}
legend{padding:0 6px;font-weight:600;font-size:.92rem}
fieldset label{display:flex;gap:10px;align-items:flex-start;padding:6px 0;cursor:pointer}
fieldset input{margin-top:5px}
fieldset small{display:block;color:var(--muted)}
.agree{display:flex;gap:10px;align-items:flex-start;margin:0 0 14px;font-size:.92rem}
.agree input{margin-top:4px;width:18px;height:18px;flex:none}
.err{color:var(--loss);font-size:.92rem;min-height:1.4em;margin-bottom:8px}
.dlg-actions{display:flex;gap:10px;flex-wrap:wrap}

/* страница заказа и условия */
.card-page{max-width:640px;margin:32px auto 48px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:24px}
.card-page h1{font-size:1.7rem;max-width:none;margin-bottom:10px}
.card-page p{color:var(--muted);margin:8px 0}
.card-page .big{margin-top:16px}
.status-paid{color:var(--gain);font-weight:700}
.prose{max-width:760px;margin:24px auto 48px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:24px}
.prose h1{font-size:1.8rem;max-width:none;margin-bottom:14px}
.prose h2{font-size:1.1rem;margin:20px 0 6px}
.prose p,.prose li{color:var(--muted);margin:6px 0}
.todo{background:var(--soft);padding:0 4px;border-radius:4px;color:var(--loss)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

/* добавления для PHP-версии */
[hidden]{display:none!important}
.btn.big{min-height:50px;padding:0 24px;font-size:1.05rem}
.btn.wide{width:100%}
.sub{color:var(--muted);font-size:.9rem}
.notice{max-width:1120px;margin:0 0 14px;padding:12px 16px;border-radius:10px;border:1px solid var(--line);background:var(--card);min-height:0;font-size:.95rem}
.notice.ok{border-color:var(--gain);color:var(--gain)}
.notice.err{border-color:var(--loss);color:var(--loss);margin-bottom:14px}
.crumbs{color:var(--muted);font-size:.9rem;margin:8px 0 14px}
.h1s{font-size:clamp(1.7rem,4.4vw,2.6rem);max-width:none;margin-bottom:10px}
.lead2{font-size:1.1rem;color:var(--muted);max-width:60ch;margin-bottom:14px}
.prose-inline{max-width:66ch}.prose-inline p{margin:0 0 12px}
.disc{margin-top:18px;font-size:.85rem;color:var(--muted);max-width:66ch}
.pcols{display:grid;gap:24px;align-items:start}
@media(min-width:860px){.pcols{grid-template-columns:minmax(0,1fr) 340px}}
.buybox{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}
.buybox .price{font-size:2rem;font-weight:800;margin-bottom:4px}
.buybox p{margin:8px 0}
.buybox fieldset{margin-top:14px}
.cats{list-style:none;margin:0;padding:0;display:grid;gap:10px}
@media(min-width:620px){.cats{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.cats{grid-template-columns:repeat(3,1fr)}}
.cats a{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:14px 16px;background:var(--card);border:1px solid var(--line);border-radius:10px;color:var(--ink);text-decoration:none;font-weight:600}
.cats a:hover{border-color:var(--accent)}
.cats small{color:var(--muted);font-weight:400}
a.chip{display:inline-flex;align-items:center;text-decoration:none}
a.chip.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.chips{margin:14px 0 18px}
.tools input[type=search]{width:100%;min-height:44px;padding:8px 12px;font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:8px}
.demo-only{display:flex;gap:8px;align-items:center;font-size:.92rem;color:var(--muted)}
label.skip{position:absolute;left:-999px}