:root{--bg:#0b0c0e;--fg:#f0f3f7;--muted:#b2b8c6;--primary:#3b82f6;--primary-contrast:#0b1220;--card:#121419;--accent:#22c55e;--danger:#ef4444;--spacing:12px;--radius:10px;--font:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Arial,"Apple Color Emoji","Segoe UI Emoji"}.theme-bold{--bg:#000;--fg:#fff;--muted:#c7c7c7;--primary:#ffb703;--primary-contrast:#160f00;--card:#111;--accent:#fb7185}.theme-soft{--bg:#0f1216;--fg:#e9edf3;--muted:#c0c6d4;--primary:#8b5cf6;--primary-contrast:#1c1333;--card:#141820;--accent:#34d399}*{box-sizing:border-box}body,html{height:100%}body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font)}.container{max-width:1000px;margin:0 auto;padding:calc(var(--spacing) * 3) var(--spacing)}.header{display:flex;align-items:center;justify-content:space-between;margin-bottom:calc(var(--spacing) * 3)}.h1{font-size:36px;line-height:1.2;margin:0 0 calc(var(--spacing) * 2) 0}.muted{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:calc(var(--spacing) * 2);gap:calc(var(--spacing) * 2);margin:calc(var(--spacing) * 2) 0 calc(var(--spacing) * 3)}.card{background:var(--card);border-radius:var(--radius);padding:calc(var(--spacing) * 2);border:1px solid hsla(0,0%,100%,.08);display:flex;flex-direction:column}.price{font-size:34px;font-weight:700}.features,.price{margin:0 0 var(--spacing) 0}.features{list-style:none;padding:0}.features li{margin-bottom:6px}.button{display:inline-block;text-align:center;border-radius:8px;padding:10px 14px;background:var(--primary);color:#fff;font-weight:600;text-decoration:none;border:none;cursor:pointer}.button:hover{filter:brightness(1.1)}.subtle{background:transparent;border:1px solid hsla(0,0%,100%,.12);color:var(--fg)}.footer{margin-top:calc(var(--spacing) * 2);font-size:14px;color:var(--muted)}@media (max-width:900px){.cards{grid-template-columns:1fr}}