/* Базовые стили-каркас (общие для новых страниц) */
:root{--blue:#1656c8;--blue-d:#0f3f96;--ink:#14181f;--muted:#5a6472;--line:#e6e9ef;--bg:#f6f8fb;--ok:#12915a;--amber:#f4f7fd}
*{box-sizing:border-box;margin:0;padding:0}
body{font:16px/1.6 -apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:#fff}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
a{color:var(--blue);text-decoration:none}
.btn{display:inline-block;background:var(--blue);color:#fff;font-weight:600;padding:14px 26px;border-radius:10px;border:0;cursor:pointer;font-size:16px;transition:.15s}
.btn:hover{background:var(--blue-d)}
.btn-lg{padding:16px 34px;font-size:17px}
.btn-w{background:#fff;color:var(--blue)}.btn-w:hover{background:#eaf0ff}
.top{background:var(--ink);color:#cfd6e2;font-size:13px}
.top .wrap{display:flex;justify-content:space-between;align-items:center;height:40px}
.top a{color:#fff}
header{border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:20}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:70px;gap:20px}
.logo{font-weight:800;font-size:20px;color:var(--ink)}.logo span{color:var(--blue)}
nav.main a{color:var(--ink);margin-left:22px;font-size:15px;font-weight:500}
.phone{font-weight:700;font-size:18px;color:var(--ink);white-space:nowrap}
footer{border-top:1px solid var(--line);padding:30px 0;font-size:13px;color:var(--muted)}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px}
.demo{background:#fff4d6;border-bottom:1px solid #f0e3b0;color:#7a5c00;font-size:13px;text-align:center;padding:8px}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:14px}.crumbs a{color:var(--muted)}
h1{font-size:32px;line-height:1.2;letter-spacing:-.02em}
@media(max-width:820px){nav.main{display:none}h1{font-size:26px}}