:root{--bg:#060a13;--card:#0d1628;--line:rgba(148,190,255,.14);--txt:#e8eef9;--mut:#9fb0c9;--strong:#fff;--cy:#22d3ee;--am:#f7953a;--wa:#25d366;--soft:rgba(255,255,255,.04);--hdr:rgba(6,10,19,.85)}
[data-theme=light]{--bg:#f3f6fb;--card:#fff;--line:rgba(15,40,80,.12);--txt:#0b1424;--mut:#4b5b74;--strong:#0b1424;--cy:#0891b2;--am:#e07b1a;--soft:#fff;--hdr:rgba(255,255,255,.9)}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:Manrope,system-ui,sans-serif;background:var(--bg);color:var(--txt);line-height:1.75;font-size:17px;overflow-x:hidden}
a{color:var(--cy)}
img,svg{max-width:100%}
h1,h2,h3,.brand{font-family:Sora,Manrope,sans-serif;letter-spacing:-.015em;line-height:1.2;color:var(--strong)}
.wrap{max-width:780px;margin:0 auto;padding:0 20px}
.wide{max-width:1100px}
header{position:sticky;top:0;z-index:40;background:var(--hdr);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:12px;height:66px;max-width:1100px;margin:0 auto;padding:0 20px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-size:18px;white-space:nowrap}
.brand img{width:38px;height:38px;border-radius:50%}
.brand small{display:block;font:600 10px Manrope,sans-serif;letter-spacing:.18em;color:var(--cy);text-transform:uppercase}
.links{display:flex;gap:4px;margin-left:auto}
.links a{color:var(--mut);text-decoration:none;font-weight:600;font-size:14.5px;padding:8px 12px;border-radius:10px}
.links a:hover{color:var(--strong);background:var(--soft)}
.acts{display:flex;gap:8px;margin-left:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font:700 15px Manrope,sans-serif;padding:13px 20px;border-radius:13px;text-decoration:none;border:0;cursor:pointer;white-space:nowrap}
.btn svg{width:22px;height:22px;flex:none}
.b-wa{background:var(--wa);color:#04210f}
.b-call{background:var(--cy);color:#04141c}
.b-ghost{background:var(--soft);color:var(--strong);border:1px solid var(--line)}
.sm{padding:9px 14px;font-size:14px;border-radius:11px}
.ib{width:42px;height:42px;border-radius:11px;border:1px solid var(--line);background:var(--soft);color:var(--strong);display:grid;place-items:center;cursor:pointer}
.sun{display:none}[data-theme=light] .sun{display:block}[data-theme=light] .moon{display:none}
main{padding:34px 0 60px}
.crumb{font-size:13.5px;color:var(--mut);margin-bottom:16px}
.crumb a{color:var(--mut);text-decoration:none}
.crumb a:hover{color:var(--cy)}
article h1{font-size:clamp(28px,5vw,42px);font-weight:800;margin-bottom:14px}
.meta{font-size:14px;color:var(--mut);margin-bottom:26px;display:flex;flex-wrap:wrap;gap:6px 16px}
.lead{font-size:19px;color:var(--strong);opacity:.92;margin-bottom:22px}
article h2{font-size:clamp(22px,3.4vw,28px);margin:38px 0 12px}
article h3{font-size:19px;margin:24px 0 8px}
article p{margin-bottom:16px}
article ul,article ol{margin:0 0 18px 22px}
article li{margin-bottom:8px}
article strong{color:var(--strong)}
.cta{margin:28px 0;padding:22px;border-radius:20px;background:linear-gradient(135deg,rgba(37,211,102,.14),rgba(34,211,238,.08));border:1px solid rgba(37,211,102,.35)}
.cta p{margin:0 0 14px;font-weight:600;color:var(--strong)}
.cta .row{display:flex;flex-wrap:wrap;gap:10px}
.note{padding:16px 18px;border-left:4px solid var(--am);background:var(--soft);border-radius:0 12px 12px 0;margin:22px 0;font-size:16px}
.faq details{border:1px solid var(--line);border-radius:14px;background:var(--soft);padding:0 18px;margin-bottom:10px}
.faq summary{cursor:pointer;list-style:none;padding:16px 0;font-weight:700;color:var(--strong);display:flex;justify-content:space-between;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--cy);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 16px;color:var(--mut)}
.related{margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.related ul{list-style:none;margin:0;display:grid;gap:10px}
.related a{display:block;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:var(--soft);text-decoration:none;color:var(--strong);font-weight:600}
.related a:hover{border-color:var(--cy)}
.posts{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:26px}
.post{display:flex;flex-direction:column;gap:8px;padding:22px;border:1px solid var(--line);border-radius:18px;background:var(--card);text-decoration:none;color:var(--txt)}
.post:hover{border-color:var(--cy)}
.post .cat{font-size:12px;font-weight:800;color:var(--cy);letter-spacing:.06em;text-transform:uppercase}
.post h2{font-size:19px;margin:0}
.post p{font-size:15px;color:var(--mut);margin:0}
footer{border-top:1px solid var(--line);padding:34px 0 120px;color:var(--mut);font-size:14.5px}
footer .wrap{display:grid;gap:8px}
footer a{color:var(--mut)}
.dock{position:fixed;right:18px;bottom:18px;z-index:50;display:flex;flex-direction:column;gap:10px}
.dock a{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;box-shadow:0 12px 28px -8px rgba(0,0,0,.5)}
.dock svg{width:28px;height:28px}
.dock .d-wa{background:var(--wa);color:#fff}
.dock .d-call{background:linear-gradient(135deg,#0891b2,#22d3ee);color:#fff}
@media (max-width:860px){.links{display:none}.acts .lbl{display:none}.acts .btn{padding:10px 12px}}
@media (max-width:600px){body{font-size:16.5px}.posts{grid-template-columns:1fr}.cta .btn{flex:1 1 100%}.brand{font-size:16px}.lead{font-size:17.5px}
.dock{left:10px;right:10px;bottom:10px;flex-direction:row}.dock a{flex:1;height:54px;border-radius:14px}footer{padding-bottom:90px}}
.cats{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.cats button{font:700 14px Manrope,sans-serif;padding:9px 14px;border-radius:999px;border:1px solid var(--line);background:var(--soft);color:var(--txt);cursor:pointer}
.cats button.on{background:var(--cy);border-color:var(--cy);color:#04141c}
@media (max-width:600px){.post p{display:none}.post{padding:16px 18px;gap:6px}.post h2{font-size:17px}.posts{gap:10px}.cats{flex-wrap:nowrap;overflow-x:auto;margin:18px -20px 0;padding:0 20px 4px;scrollbar-width:none}.cats::-webkit-scrollbar{display:none}.cats button{flex:none}}