:root{--bg:#f8fbff;--card:#ffffff;--text:#0f172a;--muted:#475569;--line:#dbeafe;--primary:#2563eb;--primary2:#7c3aed;--success:#059669;--danger:#dc2626;--shadow:0 10px 30px rgba(37,99,235,.08)}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:linear-gradient(180deg,#f8fbff,#eef6ff);color:var(--text)}a{text-decoration:none;color:var(--primary)}.wrap{width:min(1120px,92vw);margin:auto}.topbar{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:20}.nav{display:flex;justify-content:space-between;align-items:center;padding:16px 0}.nav nav{display:flex;gap:18px;align-items:center}.brand{font-weight:700;font-size:20px;color:var(--text)}.hero{padding:54px 0 28px}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}.badge{display:inline-block;padding:8px 12px;background:#dbeafe;border-radius:999px;color:#1d4ed8;font-weight:700;font-size:13px}.hero h1{font-size:46px;line-height:1.1;margin:14px 0}.hero p{font-size:18px;color:var(--muted)}.btn{display:inline-block;background:linear-gradient(90deg,var(--primary),var(--primary2));color:#fff;padding:14px 20px;border-radius:14px;font-weight:700;border:none;cursor:pointer;box-shadow:var(--shadow)}.btn-secondary{background:#fff;color:var(--primary);border:1px solid var(--line)}.btn-small{padding:10px 14px;border-radius:12px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}.stats{display:flex;gap:14px;flex-wrap:wrap}.stat{background:#fff;border:1px solid var(--line);padding:14px 16px;border-radius:18px;min-width:130px;box-shadow:var(--shadow)}.card{background:var(--card);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}.preview-card{padding:16px}.preview-card img{width:100%;border-radius:18px;border:1px solid #dbeafe}.section{padding:30px 0}.section h2{font-size:32px;margin-bottom:10px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature{padding:22px}.feature h3{margin-top:0}.price{padding:22px;display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center}.price-tag{font-size:42px;font-weight:800}.list{padding-left:18px;color:var(--muted)}.checkout-wrap{padding:32px 0 54px;display:grid;grid-template-columns:1fr .9fr;gap:24px}.form-card,.summary-card{padding:22px}.field{margin-bottom:14px}.field label{display:block;font-weight:700;margin-bottom:6px}.field input,.field textarea{width:100%;padding:13px 14px;border:1px solid #cbd5e1;border-radius:14px;font-size:15px}.summary-card .row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px dashed #dbeafe}.fine{font-size:13px;color:var(--muted)}.notice{padding:12px 14px;border-radius:14px;margin-bottom:14px}.notice.success{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}.notice.error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.footer{border-top:1px solid var(--line);padding:26px 0 40px;margin-top:34px;background:#fff}.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.admin-layout{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:#0f172a;color:#fff;padding:24px}.sidebar a{display:block;color:#cbd5e1;padding:10px 0}.admin-main{padding:24px}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:18px;overflow:hidden;border:1px solid #e2e8f0}.table th,.table td{padding:12px;border-bottom:1px solid #e2e8f0;text-align:left;font-size:14px}.pill{display:inline-block;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:700}.pill.paid{background:#dcfce7;color:#166534}.pill.created{background:#dbeafe;color:#1d4ed8}.pill.failed{background:#fee2e2;color:#991b1b}.actions{display:flex;gap:8px;flex-wrap:wrap}.inline{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.spacer{height:12px}.center{text-align:center}.muted{color:var(--muted)}
@media (max-width:900px){.hero-grid,.checkout-wrap,.grid-3,.footer-grid,.admin-layout{grid-template-columns:1fr}.nav nav a:not(.btn){display:none}.hero h1{font-size:34px}}