:root{
  --bg:#f7f5fa;--surface:#fff;--ink:#21162c;--muted:#6f6578;--primary:#5b2a86;--primary-2:#7f43af;--gold:#d8ad55;--line:#e7e0ed;--success:#16885d;--warning:#b47700;--danger:#b83a4b;--info:#2469a4;--shadow:0 14px 40px rgba(44,24,63,.10);--radius:18px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1160px,calc(100% - 32px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(231,224,237,.8)}.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px}.brand-mark{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),#25103b);color:#fff;font-weight:900;box-shadow:0 8px 20px rgba(91,42,134,.28);letter-spacing:-1px}.brand strong{display:block;font-size:17px}.brand small{display:block;color:var(--muted);font-size:11px}.main-nav{display:flex;align-items:center;gap:22px}.main-nav>a{font-weight:700;font-size:14px;color:#574b61}.main-nav>a.active{color:var(--primary)}.nav-toggle{display:none;border:0;background:transparent;font-size:25px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:13px 18px;font-weight:800;cursor:pointer;transition:.2s;background:var(--primary);color:#fff;box-shadow:0 9px 24px rgba(91,42,134,.2)}.btn:hover{transform:translateY(-1px);filter:brightness(1.03)}.btn-sm{padding:9px 13px;border-radius:10px;font-size:13px}.btn-lg{padding:16px 24px;font-size:16px}.btn-outline{background:#fff;color:var(--primary);border:1px solid #cfbbdf;box-shadow:none}.btn-gold{background:linear-gradient(135deg,#e0b858,#b8892f);color:#241a0a}.btn-danger{background:var(--danger)}.btn-muted{background:#eee8f2;color:#55495f;box-shadow:none}.btn-block{width:100%}.hero{padding:82px 0 58px;background:radial-gradient(circle at 80% 20%,rgba(216,173,85,.22),transparent 28%),linear-gradient(135deg,#29143f,#5b2a86 60%,#8248a8);color:#fff;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:58px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);font-size:12px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}.hero h1{font-size:clamp(38px,5vw,66px);line-height:1.04;margin:18px 0;letter-spacing:-.045em}.hero h1 span{color:#efc96f}.hero p{font-size:18px;color:#e9deef;max-width:680px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}.hero-stat{padding:15px;border-radius:15px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.13)}.hero-stat strong{display:block;font-size:21px}.hero-stat small{color:#d8c9df}.hero-card{position:relative;padding:22px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);border-radius:28px;box-shadow:0 30px 70px rgba(0,0,0,.25);backdrop-filter:blur(14px)}.hero-card img{border-radius:20px;max-height:500px;margin:auto}.floating-note{position:absolute;right:-18px;bottom:30px;background:#fff;color:var(--ink);padding:14px 16px;border-radius:14px;box-shadow:var(--shadow);font-weight:800}.section{padding:78px 0}.section-soft{background:#f0ebf4}.section-dark{background:#1f112d;color:#fff}.section-title{text-align:center;max-width:760px;margin:0 auto 40px}.section-title h2{font-size:clamp(29px,4vw,44px);letter-spacing:-.03em;margin:0 0 12px}.section-title p{color:var(--muted);font-size:17px}.section-dark .section-title p{color:#cabfd0}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.feature-card,.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 8px 24px rgba(47,31,61,.05)}.feature-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:#efe5f6;color:var(--primary);font-size:23px;margin-bottom:18px}.feature-card h3{margin:0 0 8px}.feature-card p{margin:0;color:var(--muted)}.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.ebook-cover-wrap{position:relative;max-width:430px;margin:auto}.ebook-cover-wrap img{border-radius:24px;box-shadow:0 28px 70px rgba(39,19,63,.24)}.price-bubble{position:absolute;right:-25px;bottom:28px;width:112px;height:112px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#f0cc78,#bd8c2f);color:#291d0b;font-weight:900;font-size:21px;box-shadow:0 16px 30px rgba(86,57,6,.24);text-align:center}.check-list{display:grid;gap:12px;margin:22px 0}.check-list div{display:flex;gap:10px;align-items:flex-start}.check-list span:first-child{color:var(--success);font-weight:900}.kpi-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.kpi{padding:20px;border-radius:16px;background:#fff;border:1px solid var(--line)}.kpi strong{font-size:28px;display:block}.kpi span{color:var(--muted);font-size:13px}.cta-box{background:linear-gradient(135deg,#4e2375,#251039);color:#fff;padding:42px;border-radius:28px;display:flex;align-items:center;justify-content:space-between;gap:30px;box-shadow:var(--shadow)}.cta-box h2{margin:0 0 8px;font-size:34px}.cta-box p{margin:0;color:#ddcfe6}.site-footer{background:#160c20;color:#eee5f2;padding:54px 0 22px}.footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr;gap:40px}.brand-footer{margin-bottom:18px}.site-footer p,.site-footer span{color:#bfb2c7}.site-footer h4{margin:0 0 15px}.site-footer a{display:block;color:#d9cde0;margin:8px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:35px;padding-top:20px;color:#9f90a8;font-size:13px}.page-hero{padding:58px 0;background:linear-gradient(135deg,#2a153f,#693394);color:#fff}.page-hero h1{font-size:clamp(34px,5vw,54px);margin:0 0 10px}.page-hero p{max-width:740px;color:#e5d7eb;font-size:17px}.ebook-layout{display:grid;grid-template-columns:400px 1fr;gap:48px;align-items:start}.ebook-sticky{position:sticky;top:102px}.ebook-sticky img{border-radius:22px;box-shadow:var(--shadow)}.buy-card{margin-top:18px;background:#fff;border:1px solid var(--line);padding:20px;border-radius:18px}.buy-card .price{font-size:32px;font-weight:900;color:var(--primary)}.content-card{background:#fff;border:1px solid var(--line);padding:30px;border-radius:22px;margin-bottom:20px}.content-card h2,.content-card h3{margin-top:0}.chapter-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.chapter{border:1px solid var(--line);border-radius:14px;padding:16px;background:#fbf9fc}.chapter strong{display:block;margin-bottom:5px}.chapter span{color:var(--muted);font-size:14px}.shop-toolbar{display:flex;gap:12px;justify-content:space-between;align-items:center;margin-bottom:22px}.input,.select,.textarea{width:100%;padding:12px 14px;border:1px solid #d9cfe0;border-radius:11px;background:#fff;color:var(--ink);font:inherit;outline:none}.input:focus,.select:focus,.textarea:focus{border-color:#9a6abc;box-shadow:0 0 0 3px rgba(91,42,134,.10)}.textarea{min-height:110px;resize:vertical}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.product-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column}.product-thumb{height:185px;display:grid;place-items:center;background:linear-gradient(135deg,#f0e9f5,#fff3d8);font-size:55px}.product-body{padding:19px;display:flex;flex-direction:column;gap:11px;flex:1}.product-body h3{margin:0;font-size:18px}.product-meta{display:flex;flex-wrap:wrap;gap:8px}.pill{display:inline-flex;padding:5px 9px;border-radius:999px;background:#f0e9f5;color:#5d3478;font-size:11px;font-weight:800}.pill-gold{background:#fbf0d5;color:#8b6215}.pill-danger{background:#fbe5e8;color:#a1283b}.product-note{font-size:13px;color:var(--muted)}.product-card .btn{margin-top:auto}.affiliate-note{padding:15px 18px;border-radius:14px;background:#fff7e4;border:1px solid #edd7a1;color:#755313;font-size:13px}.checkout-grid{display:grid;grid-template-columns:1fr 360px;gap:28px}.form-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:grid;gap:7px}.field label{font-weight:800;font-size:13px}.field-full{grid-column:1/-1}.order-summary{background:#231234;color:#fff;border-radius:20px;padding:24px;position:sticky;top:100px}.summary-line{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.12)}.summary-total{font-size:21px;font-weight:900}.alert{padding:13px 16px;border-radius:12px;margin-bottom:16px;font-weight:700}.alert-success{background:#e7f7f0;color:#0f6946;border:1px solid #bde7d6}.alert-warning{background:#fff5d9;color:#7f5b0d;border:1px solid #ead59b}.alert-danger{background:#fde8eb;color:#a22e40;border:1px solid #f1bdc5}.alert-info{background:#e7f2fb;color:#195f91;border:1px solid #bfdaf0}.flash-wrap{padding-top:16px}.badge{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:900}.badge-success{background:#dff5ec;color:#116b4a}.badge-warning{background:#fff0c7;color:#865d00}.badge-danger{background:#fce2e7;color:#a42b3f}.badge-info{background:#e1effa;color:#1c6498}.badge-purple{background:#ece1f4;color:#663486}.badge-muted{background:#ece9ef;color:#6b6272}.legal{font-size:14px;color:var(--muted)}
/* admin */
.admin-body{background:#f4f1f6}.admin-shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.admin-sidebar{position:sticky;top:0;height:100vh;background:#1f112d;color:#fff;padding:20px 14px;display:flex;flex-direction:column;z-index:40}.admin-brand{padding:8px 10px 22px;border-bottom:1px solid rgba(255,255,255,.09)}.admin-brand small{color:#b8a9c1}.side-nav{display:grid;gap:5px;padding:18px 0;overflow:auto}.side-nav a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;color:#cfc3d6;font-size:13px;font-weight:750}.side-nav a:hover,.side-nav a.active{background:rgba(255,255,255,.1);color:#fff}.side-nav a.active{box-shadow:inset 3px 0 0 var(--gold)}.side-nav a span{width:20px;text-align:center}.side-bottom{margin-top:auto;border-top:1px solid rgba(255,255,255,.09);padding-top:14px}.side-bottom a{display:block;color:#c7b9cf;padding:7px 10px;font-size:13px}.admin-main{min-width:0}.admin-topbar{min-height:82px;padding:15px 28px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:18px;position:sticky;top:0;z-index:20}.admin-topbar h1{margin:0;font-size:24px}.admin-topbar p{margin:1px 0 0;color:var(--muted);font-size:12px}.admin-user{margin-left:auto;display:flex;align-items:center;gap:10px;font-weight:800;font-size:13px}.avatar{width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:#eee4f4;color:var(--primary)}.icon-btn{border:0;background:#f0ebf3;width:38px;height:38px;border-radius:10px;font-size:19px;display:none}.admin-content{padding:28px}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}.stat-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px}.stat-head{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:12px;font-weight:800}.stat-icon{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;background:#f0e7f6;color:var(--primary);font-size:17px}.stat-value{font-size:30px;font-weight:900;margin:10px 0 2px}.stat-foot{font-size:12px;color:var(--muted)}.admin-grid-2{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.panel{background:#fff;border:1px solid var(--line);border-radius:17px;overflow:hidden}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:18px 20px;border-bottom:1px solid var(--line)}.panel-head h2,.panel-head h3{margin:0;font-size:17px}.panel-body{padding:20px}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;white-space:nowrap}.table th,.table td{text-align:left;padding:12px 13px;border-bottom:1px solid #eee8f2;font-size:13px}.table th{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:#7d7185;background:#fbf9fc}.table tr:hover td{background:#fcfbfd}.actions{display:flex;gap:6px}.link-btn{border:0;background:transparent;color:var(--primary);font-weight:800;cursor:pointer;padding:4px}.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:18px}.toolbar .input{max-width:300px}.toolbar .btn:last-child{margin-left:auto}.modal-card{background:#fff;border:1px solid var(--line);padding:22px;border-radius:17px;margin-bottom:20px}.modal-card h2{margin-top:0}.progress{height:8px;background:#ece6ef;border-radius:999px;overflow:hidden}.progress>span{display:block;height:100%;background:linear-gradient(90deg,var(--primary),var(--gold));border-radius:inherit}.empty{text-align:center;padding:44px 20px;color:var(--muted)}.empty strong{display:block;color:var(--ink);font-size:17px;margin-bottom:5px}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 75% 20%,rgba(216,173,85,.25),transparent 30%),linear-gradient(135deg,#1e102d,#5a2a83)}.login-card{width:min(430px,calc(100% - 30px));background:#fff;border-radius:24px;padding:30px;box-shadow:0 30px 80px rgba(0,0,0,.28)}.login-card .brand{justify-content:center;margin-bottom:24px}.login-card h1{text-align:center;margin:0 0 5px}.login-card>p{text-align:center;color:var(--muted);margin:0 0 22px}.install-page{min-height:100vh;background:linear-gradient(135deg,#f6f1fa,#fff7e5);padding:50px 0}.install-card{max-width:760px;margin:auto;background:#fff;padding:30px;border-radius:24px;border:1px solid var(--line);box-shadow:var(--shadow)}.install-card h1{margin-top:0}.check-row{display:flex;justify-content:space-between;gap:15px;padding:11px 0;border-bottom:1px solid var(--line)}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.text-muted{color:var(--muted)}.text-right{text-align:right}.mt-0{margin-top:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mb-0{margin-bottom:0}.mb-2{margin-bottom:16px}.w-100{width:100%}
@media(max-width:1024px){.hero-grid,.split,.ebook-layout{grid-template-columns:1fr}.hero-card{max-width:520px;margin:auto}.grid-4,.stat-grid{grid-template-columns:repeat(2,1fr)}.product-grid,.grid-3{grid-template-columns:repeat(2,1fr)}.ebook-sticky{position:static;max-width:420px;margin:auto}.admin-shell{grid-template-columns:1fr}.admin-sidebar{position:fixed;left:-280px;transition:.25s;width:260px}.admin-sidebar.open{left:0;box-shadow:20px 0 50px rgba(0,0,0,.25)}.icon-btn{display:grid;place-items:center}.admin-content{padding:20px}.admin-grid-2{grid-template-columns:1fr}}@media(max-width:760px){.main-nav{display:none;position:absolute;top:72px;left:16px;right:16px;background:#fff;padding:16px;border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.nav-toggle{display:block}.hero{padding-top:58px}.hero-stats,.kpi-strip,.grid-4,.grid-3,.product-grid,.chapter-grid,.form-grid,.stat-grid,.footer-grid{grid-template-columns:1fr}.floating-note{right:10px}.cta-box{padding:28px;align-items:flex-start;flex-direction:column}.checkout-grid{grid-template-columns:1fr}.order-summary{position:static}.shop-toolbar{align-items:stretch;flex-direction:column}.admin-topbar{padding:13px 16px}.admin-user span:last-child{display:none}.admin-content{padding:15px}.panel-head{align-items:flex-start;flex-direction:column}.toolbar .input{max-width:none}.toolbar .btn:last-child{margin-left:0}.ebook-layout{gap:26px}.section{padding:55px 0}.page-hero{padding:42px 0}}