:root{--bg: #f7f7f5;--surface: #ffffff;--surface-2: #f0efec;--border: #e4e2dd;--text: #1c1b19;--muted: #6b6862;--primary: #2f5bea;--accent: #e4572e;--danger: #c62828;--success: #1b7a4b;--radius: 12px;--shadow-lg: 0 10px 30px rgba(20, 18, 15, .1);--font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;color-scheme:light}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--text);font:15px/1.55 var(--font);-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}img{max-width:100%}h1{font-size:28px;line-height:1.2;margin:0 0 12px}h2{font-size:20px;margin:0 0 12px}.wrap{max-width:1240px;margin:0 auto;padding-left:16px;padding-right:16px}.muted{color:var(--muted)}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.spacer{flex:1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);padding:10px 18px;border-radius:999px;font:inherit;font-weight:600;cursor:pointer}.btn:hover{border-color:var(--text)}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.primary:hover{filter:brightness(1.08)}.btn.big{padding:14px 26px;font-size:16px}.btn:disabled{opacity:.5;cursor:default}input,select,textarea{font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:10px 12px;width:100%}input:focus,select:focus,textarea:focus{outline:2px solid color-mix(in srgb,var(--primary) 35%,transparent);border-color:var(--primary)}input[type=checkbox],input[type=radio]{width:auto}label{font-weight:500;font-size:14px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field .error{color:var(--danger);font-size:13px}.field .hint{color:var(--muted);font-size:13px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}@media(max-width:600px){.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}}.alert{padding:12px 14px;border-radius:10px;margin-bottom:14px;border:1px solid}.alert.err{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 35%,transparent);background:color-mix(in srgb,var(--danger) 6%,transparent)}.alert.ok{color:var(--success);border-color:color-mix(in srgb,var(--success) 35%,transparent);background:color-mix(in srgb,var(--success) 6%,transparent)}.price-big{font-size:28px;font-weight:800}.prose{line-height:1.7}.prose img{border-radius:8px}