:root{
  --bg:#07101f; --card:#0a182d; --text:#e7eefc; --muted:#8fa4c7;
  --accent:#3a86ff; --accent2:#ffbe0b; --shadow:rgba(0,0,0,.25);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1080px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;background:linear-gradient(180deg,#081329,rgba(8,19,41,.7));backdrop-filter: blur(8px);border-bottom:1px solid #0f2342;z-index:5}
.nav{display:flex;align-items:center;gap:20px;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:700}
.brand img{width:28px;height:28px}
.menu{display:flex;gap:18px;margin-left:auto;align-items:center}
.menu a{padding:8px 10px;border-radius:10px}
.menu a.cta{background:var(--accent);color:#fff;padding:8px 14px;border-radius:12px}
.burger{display:none;margin-left:auto;background:none;border:1px solid #1a2d3f;border-radius:10px;color:var(--text);padding:6px 10px}
.hero{padding:72px 0 40px;border-bottom:1px solid #0f2342;background:radial-gradient(60% 60% at 50% 0%,#0b1a33 0%,#07101f 70%)}
.hero h1{font-size:40px;line-height:1.15;margin:0 0 12px}
.hero p{color:var(--muted);max-width:800px}
.badge{display:inline-block;background:#12264a;color:#b8c7e9;border:1px solid #223a69;border-radius:999px;padding:6px 12px;font-size:.9rem;margin-bottom:12px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.card{background:var(--card);border:1px solid #102544;border-radius:16px;padding:18px;box-shadow:0 8px 30px var(--shadow)}
.card h3{margin:0 0 6px}
.page{padding:36px 0}
.center{text-align:center}
.small{font-size:.9rem;color:var(--muted)}
h1,h2,h3{letter-spacing:.2px}
.site-footer{padding:28px 0;border-top:1px solid #0f2342;margin-top:40px}
.right{text-align:right}
/* Forms */
.form-card{
  background:var(--card);
  border:1px solid #102544;border-radius:16px;padding:1rem;
  display:grid;grid-template-columns:1fr 1fr;gap:1rem;box-shadow:0 8px 30px var(--shadow)
}
.form-card label{display:flex;flex-direction:column;gap:.4rem}
.form-card input,.form-card textarea{background:#0b1528;border:1px solid #1a2d4d;color:var(--text);border-radius:12px;padding:.8rem 1rem;font-size:1rem}
.form-card textarea{min-height:240px;resize:vertical;line-height:1.5}
.form-card .full{grid-column:1/-1}
.form-card .right{justify-self:end}
.form-note{background:#0b162b;border:1px dashed #1f3561;border-radius:12px;padding:.8rem 1rem;color:#b4c3e6}
.form-error{background:#2d0d0d;border:1px solid #6a1a1a;color:#ffd8d8;padding:.6rem .8rem;border-radius:10px;display:none}
.btn{display:inline-block;border:1px solid #2b4480;border-radius:12px;padding:.7rem 1.1rem}
.btn.primary{background:var(--accent);border-color:#2a63c1;color:#fff}
.hidden{display:none}
@media(max-width:840px){.grid-2{grid-template-columns:1fr} .right{text-align:left} .menu{display:none} .burger{display:block}}

/* Brand in UA flag colors */
.brand span{background:linear-gradient(90deg,#005BBB 0%,#FFD500 100%);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800}

.btn.primary:hover{filter:brightness(1.05)}