:root{--bg:#0f1221;--panel:#151935;--ink:#e9ecff;--muted:#a8b0d8;--brand:#7c5cff;--brand2:#27d1ff}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial}
a{color:var(--ink);text-decoration:none}.ms-container{max-width:1100px;margin:0 auto;padding:0 20px}
.ms-header{position:sticky;top:0;z-index:50;background:rgba(15,18,33,.7);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.06)}
.ms-header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px}.ms-logo{font-weight:700;letter-spacing:.5px}
.ms-nav ul{display:flex;gap:18px;list-style:none;margin:0;padding:0}.ms-main{min-height:50vh}
.ms-footer{border-top:1px solid rgba(255,255,255,.06);padding:28px 0;margin-top:40px}.ms-footer-inner{display:flex;justify-content:space-between;align-items:center}
.ms-section{padding:56px 0}.ms-hero{padding:80px 0;background:linear-gradient(140deg,var(--panel),#0b0e22 40%,rgba(124,92,255,.15));border-bottom:1px solid rgba(255,255,255,.06)}
.ms-hero h1{font-size:44px;margin:0 0 8px 0}.lead{opacity:.9;max-width:720px}
.ms-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}@media (max-width:1000px){.ms-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:640px){.ms-grid{grid-template-columns:1fr}}
.ms-card{background:var(--panel);border:1px solid rgba(255,255,255,.08);padding:18px;border-radius:14px;box-shadow:0 2px 18px rgba(0,0,0,.25)}
.ms-pricing .price{font-size:28px;margin:6px 0 10px 0}.ms-btn{display:inline-block;padding:10px 16px;border-radius:12px;border:1px solid rgba(255,255,255,.14);background:transparent}
.ms-btn:hover{border-color:rgba(255,255,255,.25)}.ms-btn.ms-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#06071a;border-color:transparent}
.ms-auth .ms-btn{margin-left:8px}.ms-link{opacity:.8}.note{opacity:.75;margin-top:10px}