:root{--bg:#0b1020;--card:#141a2e;--txt:#e8ecf6;--mut:#9aa4bf;--acc:#4ade80;--acc2:#60a5fa;--r:14px}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--txt);line-height:1.6}
a{color:var(--acc2)}.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid #222a44;position:sticky;top:0;background:rgba(11,16,32,.92);backdrop-filter:blur(8px);z-index:5}
nav{display:flex;flex-wrap:wrap;gap:16px;align-items:center;padding:14px 0}nav .logo{font-weight:800;font-size:1.2rem;color:var(--txt);text-decoration:none;margin-right:auto}nav .logo span{color:var(--acc)}
nav a{color:var(--mut);text-decoration:none;font-size:.95rem}nav a:hover{color:var(--txt)}
.hero{padding:64px 0 40px}.hero h1{font-size:clamp(2rem,5vw,3.2rem);line-height:1.1;margin:0 0 16px}.hero p{color:var(--mut);font-size:1.15rem;max-width:640px}
.btn{display:inline-block;background:var(--acc);color:#05220f;font-weight:700;padding:12px 20px;border-radius:10px;text-decoration:none;border:0;cursor:pointer;font-size:1rem}
.btn.ghost{background:transparent;color:var(--txt);border:1px solid #33405f}.btn[disabled],.btn.soon{background:#333b55;color:#aab;cursor:not-allowed}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin:24px 0}
.card{background:var(--card);border:1px solid #222a44;border-radius:var(--r);padding:22px}.card h3{margin-top:0}.price{color:var(--acc);font-weight:700;font-size:1.2rem}
section{padding:28px 0}textarea,input{width:100%;background:#0e1426;color:var(--txt);border:1px solid #2a3454;border-radius:10px;padding:12px;font:inherit}textarea{min-height:140px;font-family:ui-monospace,Menlo,monospace;font-size:.9rem}
label{display:block;margin:12px 0 6px;color:var(--mut)}.result{margin-top:20px}.fix{background:#0f1a2c;border-left:4px solid var(--acc);padding:16px;border-radius:10px;margin-bottom:14px}.fix h4{margin:0 0 8px}.fix ol{margin:0;padding-left:20px}
.tag{display:inline-block;font-size:.75rem;background:#1f2a48;color:var(--acc2);padding:2px 8px;border-radius:99px;margin-right:6px}
footer{border-top:1px solid #222a44;color:var(--mut);padding:30px 0;margin-top:40px;font-size:.9rem}
.news{background:linear-gradient(135deg,#132447,#10301f);border-radius:var(--r);padding:26px}.news form{display:flex;gap:10px;flex-wrap:wrap}.news input{flex:1;min-width:220px}
details{background:var(--card);border-radius:10px;padding:14px 18px;margin:10px 0}summary{cursor:pointer;font-weight:600}
code,pre{background:#0e1426;border-radius:6px;padding:2px 6px}pre{padding:12px;overflow:auto}
pre code{padding:0;background:none}blockquote{border-left:3px solid #2a3454;margin:12px 0;padding:4px 14px;color:#c9d1e6}
/* UX audit fixes */
.skip{position:absolute;left:-9999px;top:8px;background:var(--acc);color:#05220f;padding:12px 16px;border-radius:8px;font-weight:700;z-index:20}.skip:focus{left:12px}
a:focus-visible,button:focus-visible,textarea:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #4ade80;outline-offset:2px;border-radius:6px}
main:focus{outline:none}
.navlinks{display:flex;flex-wrap:wrap;gap:4px 18px;align-items:center}
nav .navlinks a{display:inline-flex;align-items:center;min-height:44px}
.menu-btn{display:none;width:44px;height:44px;background:transparent;border:1px solid #33405f;border-radius:10px;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px;padding:0}
.menu-btn span{display:block;width:20px;height:2px;background:var(--txt);border-radius:2px}
@media (max-width:640px){nav{flex-wrap:nowrap}.menu-btn{display:flex}.navlinks{display:none;position:absolute;left:0;right:0;top:100%;background:#0b1020;border-bottom:1px solid #222a44;flex-direction:column;align-items:stretch;padding:6px 20px 14px}
.navlinks.open{display:flex}nav .navlinks a{min-height:48px;font-size:1.05rem;border-bottom:1px solid #1a2238}header .wrap{position:relative}}
.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center}
a.more{display:inline-flex;align-items:center;min-height:44px;padding:0 2px}
footer a{display:inline-flex;align-items:center;min-height:44px;padding:0 4px}
.tag{font-size:.875rem;padding:4px 12px}
.fine{color:#9aa4bf;font-size:.875rem;margin:8px 0 0}
.h3{font-size:1.17em;margin-top:0}
.fix h3{margin:0 0 8px;font-size:1.05rem}
.btn.soon{background:#333b55;color:#d6dbea;cursor:pointer}.btn.soon:hover{background:#3d4766}
.bh-embed iframe{max-width:100%}
.logo{display:inline-flex;align-items:center;min-height:44px}
.logo img{display:block;height:36px;width:auto}