:root{--brand:#0ea47a;--red:#ef4444;--dark:#0f172a;--muted:#64748b;--line:#e2e8f0;--bg:#f6f8fb;--yellow:#f59e0b}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--dark)}a{text-decoration:none;color:inherit}.container{max-width:1200px;margin:auto;padding:0 18px}.topbar{background:#0b1220;color:#fff}.topbar .container{display:flex;justify-content:space-between;gap:16px;padding:9px 18px;font-size:14px}.header{background:#fff;box-shadow:0 10px 35px #0f172a12;position:sticky;top:0;z-index:10}.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px}.logo{display:flex;align-items:center;gap:10px;font-size:26px;font-weight:900;color:var(--brand)}.logo span{background:linear-gradient(135deg,var(--brand),#06b6d4);color:#fff;border-radius:14px;padding:9px 12px}.menu{display:flex;gap:22px;align-items:center}.menu a{font-weight:700;color:#334155}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;padding:12px 18px;background:var(--brand);color:#fff;font-weight:800;cursor:pointer}.btn.outline{background:#fff;color:var(--brand);border:1px solid #b7ebde}.btn.red{background:var(--red)}.hero{padding:54px 0 28px;background:radial-gradient(circle at 80% 10%,#bbf7d0,transparent 28%),linear-gradient(135deg,#ecfdf5,#eff6ff)}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:26px;align-items:center}.hero h1{font-size:46px;line-height:1.1;margin:0 0 14px}.hero p{font-size:18px;color:#475569}.searchbox{background:#fff;border-radius:20px;padding:14px;box-shadow:0 20px 60px #0f172a18;display:flex;gap:10px}.searchbox input{flex:1;border:1px solid var(--line);border-radius:12px;padding:14px}.hero-card{background:#fff;border-radius:28px;padding:22px;box-shadow:0 20px 60px #0f172a15}.hero-card img{width:100%;border-radius:20px;border:1px solid var(--line);height:260px;object-fit:cover}.section{padding:34px 0}.title-row{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:18px}.title-row h2{margin:0;font-size:32px}.tabs{display:flex;gap:10px;flex-wrap:wrap}.tab{padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#334155}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 12px 35px #0f172a0d;transition:.2s}.card:hover{transform:translateY(-3px);box-shadow:0 20px 60px #0f172a18}.thumb{height:220px;background:#e2e8f0}.thumb img{width:100%;height:100%;object-fit:cover;display:block}.card-body{padding:18px}.badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}.badge{font-size:12px;font-weight:800;border-radius:999px;padding:6px 9px;background:#dcfce7;color:#047857}.badge.paid{background:#fee2e2;color:#b91c1c}.card h3{margin:0 0 8px;font-size:21px}.desc{color:#64748b;min-height:42px}.price{font-size:22px;font-weight:900;color:#ef4444;margin:12px 0}.card-actions{display:flex;gap:10px;flex-wrap:wrap}.features{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.feature{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.feature b{display:block;font-size:18px;margin-bottom:6px}.footer{background:#0b1220;color:#cbd5e1;margin-top:40px;padding:34px 0}.footer h3{color:#fff}.theme-detail{display:grid;grid-template-columns:1fr 380px;gap:28px;align-items:start}.panel{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px}.panel img{max-width:100%;border-radius:16px}.form-grid{display:grid;gap:14px}.field label{display:block;font-weight:800;margin-bottom:6px}.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px;font-family:inherit}.alert{padding:14px 16px;border-radius:14px;margin:12px 0}.ok{background:#dcfce7;border:1px solid #86efac}.err{background:#fee2e2;border:1px solid #fca5a5}.chat-float{position:fixed;right:18px;bottom:18px;background:#0ea47a;color:#fff;border-radius:999px;padding:14px 18px;font-weight:900;box-shadow:0 20px 45px #0f172a30;z-index:20}.empty{background:#fff;border:1px dashed var(--line);padding:28px;border-radius:18px;color:#64748b;text-align:center}@media(max-width:900px){.hero-grid,.theme-detail{grid-template-columns:1fr}.grid{grid-template-columns:repeat(2,1fr)}.features{grid-template-columns:repeat(2,1fr)}.menu{display:none}.hero h1{font-size:34px}}@media(max-width:560px){.grid,.features{grid-template-columns:1fr}.searchbox{flex-direction:column}.nav{height:66px}.hero-card img{height:180px}}