:root{--brand: #4f46e5;--brand-2: #06b6d4;--bg: #ffffff;--bg-alt: #f6f7fb;--surface: #ffffff;--text: #0f172a;--muted: #64748b;--line: #e5e7eb;--danger: #dc2626;--ok: #16a34a;--radius: 14px;--shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 8px 24px rgba(15, 23, 42, .06);color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #0b1020;--bg-alt: #111831;--surface: #141c36;--text: #e8ecf8;--muted: #94a3b8;--line: #243052;--shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .3);color-scheme:dark}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.55;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;letter-spacing:-.02em}h1{font-size:clamp(1.8rem,4vw,2.6rem)}h2{font-size:clamp(1.4rem,3vw,1.9rem)}h3{font-size:1.1rem}p{margin:0 0 1em}input,select,textarea,button{font:inherit;color:inherit}input,select,textarea{width:100%;padding:.7rem .85rem;border:1px solid var(--line);border-radius:10px;background:var(--surface);min-height:44px}input:focus,select:focus,textarea:focus{outline:2px solid color-mix(in srgb,var(--brand) 40%,transparent);border-color:var(--brand)}input[type=color]{padding:4px}input[type=checkbox]{width:auto;min-height:0}:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.app{min-height:100vh;display:flex;flex-direction:column}main{flex:1}.container{width:100%;max-width:1180px;margin:0 auto;padding:0 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4px}.burger{display:none;background:none;border:0;width:44px;height:44px;padding:10px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px}.burger span{display:block;height:2px;background:var(--text);border-radius:2px}@media(max-width:900px){.burger{display:flex}.header-actions{margin-left:auto}.nav{position:fixed;inset:64px 0 auto 0;flex-direction:column;align-items:stretch;gap:2px;background:var(--bg);border-bottom:1px solid var(--line);padding:12px 16px 20px;transform:translateY(-120%);transition:transform .25s;box-shadow:var(--shadow);max-height:calc(100vh - 64px);overflow-y:auto}.nav.open{transform:none}.nav a:not(.btn),.nav .link-btn{padding:.8rem;text-align:left;font-size:1rem}.nav .btn{margin-top:8px}}.hero{padding:56px 0 64px;background:radial-gradient(1200px 500px at 85% -10%,color-mix(in srgb,var(--brand) 18%,transparent),transparent),radial-gradient(900px 400px at -10% 110%,color-mix(in srgb,var(--brand-2) 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1fr}}.footer-grid>div{display:flex;flex-direction:column;gap:8px}.footer-grid h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:32px;padding-top:20px;border-top:1px solid var(--line);font-size:.85rem}.admin{display:flex;min-height:100vh;background:var(--bg-alt)}.admin-side{width:250px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--line);padding:20px 14px;display:flex;flex-direction:column;gap:14px;position:sticky;top:0;height:100vh}.admin-side nav{display:flex;flex-direction:column;gap:2px;flex:1}.admin-side nav a{display:flex;gap:10px;align-items:center;padding:10px 12px;border-radius:10px;color:var(--muted);font-weight:500}.admin-side nav a:hover{background:var(--bg-alt);color:var(--text)}.admin-side nav a.active{background:color-mix(in srgb,var(--brand) 12%,transparent);color:var(--brand)}.admin-side 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