:root{
  --primary:#1a4ed8;
  --ink:#1a2230;
  --muted:#6b7689;
  --line:#e3e8f0;
  --bg-soft:#f5f7fb;
  --shadow:0 4px 14px rgba(15,29,58,.12);
  --transition:all .2s ease;
}
*{box-sizing:border-box}
body{margin:0;font:16px/1.65 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:#fff}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}

/* Header */
.site-header{border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:10}
.bar{max-width:960px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;gap:24px}
.brand{font-weight:700;letter-spacing:.5px;color:var(--ink)}

/* Lang switcher — mirrors drusoft.dev */
.lang-switcher{display:flex;gap:.75rem;margin-left:auto}
.lang-switcher a{display:block;width:24px;height:16px;opacity:.5;transition:var(--transition);border-radius:2px;overflow:hidden}
.lang-switcher a img{width:100%;height:100%;object-fit:cover;display:block}
.lang-switcher a:hover,.lang-switcher a.active{opacity:1;transform:translateY(-1px);box-shadow:var(--shadow)}
.lang-switcher a.active{outline:2px solid var(--primary);outline-offset:2px}

/* Hero */
.hero{background:#0f1d3a;color:#fff;padding:56px 24px;text-align:center}
.hero h1{margin:0 0 10px;font-size:30px;letter-spacing:1px}
.hero p{margin:0 auto;max-width:620px;opacity:.9}

/* Content */
.wrap{max-width:820px;margin:0 auto;padding:8px 24px 40px}
h2{font-size:20px;margin-top:40px;border-bottom:1px solid var(--line);padding-bottom:8px}
.meta{background:var(--bg-soft);border:1px solid var(--line);border-radius:8px;padding:18px 22px}
.meta div{padding:3px 0}
.meta b{display:inline-block;min-width:140px}
.contact-sub{color:var(--muted);margin:.5rem 0 1.25rem}

/* Form */
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
.form-group input,.form-group textarea{
  width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:8px;
  font:inherit;color:var(--ink);background:#fff;transition:var(--transition)
}
.form-group input:focus,.form-group textarea:focus{
  outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(26,78,216,.12)
}
.form-group textarea{resize:vertical}

.btn{
  display:inline-block;background:var(--primary);color:#fff;border:0;border-radius:8px;
  padding:12px 22px;font:inherit;font-weight:600;cursor:pointer;transition:var(--transition)
}
.btn:hover{background:#143fb0;text-decoration:none}
.btn-full{width:100%}

.alert{background:#fdecec;border:1px solid #f5b5b5;color:#9b1c1c;border-radius:8px;padding:12px 16px;margin-bottom:16px}
.success{background:var(--bg-soft);border:1px solid var(--line);border-radius:8px;padding:24px;text-align:center}
.success h3{margin:0 0 8px}
.recaptcha-notice{color:var(--muted);font-size:12px;margin-top:12px}

/* Footer */
.site-footer{color:var(--muted);font-size:13px;text-align:center;padding:28px 24px;border-top:1px solid var(--line)}

@media(max-width:600px){
  .bar{flex-wrap:wrap;gap:12px}
  .lang-switcher a{width:34px;height:22px}
  .meta b{min-width:0;display:block;color:var(--muted)}
}