:root{--bg:#fffdf8;--card:#ffffff;--ink:#1d1d24;--muted:#62616c;--line:#ece6dc;--brand:#3b1f8f;--brand2:#6b3ff2;--gold:#f6b900;--soft:#f7f1ff;--green:#0f8a5f;--danger:#b42318;--radius:22px;--shadow:0 18px 50px rgba(49,32,120,.12)}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}a{text-decoration:none;color:inherit}.container{max-width:1180px;margin:auto;padding:0 22px}.topbar{background:#180a3d;color:#fff;font-size:14px}.topbar .container{display:flex;justify-content:space-between;gap:14px;padding-top:9px;padding-bottom:9px}.navbar{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.9);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:15px 22px}.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:22px;color:var(--brand)}.brand-mark{width:40px;height:40px;border-radius:13px;background:linear-gradient(135deg,var(--brand2),var(--gold));display:grid;place-items:center;color:#fff;box-shadow:0 10px 25px rgba(107,63,242,.25)}.nav-links{display:flex;align-items:center;gap:18px;font-weight:700;font-size:14px;color:#37323f}.nav-links a:hover{color:var(--brand2)}.nav-actions{display:flex;gap:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 18px;font-weight:850;cursor:pointer;transition:.2s;white-space:nowrap}.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 12px 30px rgba(59,31,143,.25)}.btn-primary:hover{transform:translateY(-1px)}.btn-secondary{background:#fff;border:1px solid var(--line);color:var(--brand)}.btn-gold{background:var(--gold);color:#2a1d00}.mobile-menu{display:none}.hero{position:relative;overflow:hidden;padding:74px 0 62px;background:radial-gradient(circle at 10% 20%,#fff1b8,transparent 28%),radial-gradient(circle at 85% 5%,#e4d8ff,transparent 34%),linear-gradient(180deg,#fffdf8,#fff7ea)}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:34px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 13px;font-size:13px;font-weight:850;color:var(--brand);box-shadow:0 8px 24px rgba(0,0,0,.05)}h1{font-size:58px;line-height:1.02;margin:18px 0 18px;letter-spacing:-2px}.lead{font-size:19px;color:var(--muted);max-width:720px}.hero-card{background:rgba(255,255,255,.78);border:1px solid rgba(255,255,255,.9);box-shadow:var(--shadow);border-radius:34px;padding:26px}.price-tile{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px}.tile{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px}.tile strong{font-size:28px;color:var(--brand)}.hero-product{background:linear-gradient(135deg,#fff,#f8f3ff);border:1px solid var(--line);border-radius:26px;padding:22px;margin-top:16px}.hero-product .amount{font-size:44px;font-weight:950;color:var(--green)}.section{padding:62px 0}.section.alt{background:#fff}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:26px}.section-head h2{font-size:36px;margin:0;letter-spacing:-1px}.section-head p{color:var(--muted);margin:8px 0 0;max-width:700px}.grid{display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 12px 30px rgba(0,0,0,.04)}.card h3{margin:0 0 8px;font-size:20px}.card p{color:var(--muted);margin:0}.icon{width:46px;height:46px;border-radius:15px;background:var(--soft);display:grid;place-items:center;font-size:22px;margin-bottom:14px}.badge{display:inline-flex;border-radius:999px;background:#fff7d9;color:#684900;padding:6px 10px;font-size:12px;font-weight:900}.product-card{display:flex;flex-direction:column;gap:14px;min-height:100%}.product-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.product-title{font-size:18px;font-weight:950;margin:0}.product-meta{font-size:13px;color:var(--muted);font-weight:700}.price{font-size:26px;font-weight:950;color:var(--green)}.filters{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 28px}.filter-btn{border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 14px;font-weight:850;cursor:pointer}.filter-btn.active{background:var(--brand);color:#fff}.search-box{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.search-box input{flex:1;min-width:240px;border:1px solid var(--line);border-radius:999px;padding:14px 18px;font:inherit}.category-hero{padding:46px 0;background:linear-gradient(135deg,#fbf7ff,#fff7df);border-bottom:1px solid var(--line)}.product-detail{display:grid;grid-template-columns:1fr .82fr;gap:26px;align-items:start}.detail-panel{background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow)}.detail-panel h1{font-size:42px;letter-spacing:-1px}.buy-box{position:sticky;top:92px}.list{padding-left:20px;color:var(--muted)}.list li{margin:8px 0}.notice{background:#fff7d9;border:1px solid #ffe59b;color:#5d4500;border-radius:18px;padding:15px 16px;font-weight:700}.footer{background:#14082f;color:#fff;padding:50px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:26px}.footer a{display:block;color:#d8d2ea;margin:8px 0}.footer p{color:#d8d2ea}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;color:#cfc9df;font-size:14px}.policy{max-width:900px}.policy h1{font-size:42px}.policy h2{margin-top:32px}.form{display:grid;gap:14px}.form input,.form textarea{width:100%;border:1px solid var(--line);border-radius:16px;padding:14px;font:inherit}.form textarea{min-height:130px}.success-box{text-align:center;max-width:760px;margin:auto}.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.pill{background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 12px;font-weight:800;color:#4b4656}.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}.stat{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.stat strong{display:block;font-size:28px;color:var(--brand)}.mini{font-size:13px;color:var(--muted)}.cart-bar{position:fixed;right:20px;bottom:20px;z-index:60;background:#fff;border:1px solid var(--line);border-radius:22px;padding:14px;box-shadow:var(--shadow);display:none}.cart-bar.show{display:block}.loader{padding:40px;text-align:center;color:var(--muted)}@media(max-width:960px){.hero-grid,.product-detail,.footer-grid{grid-template-columns:1fr}.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}h1{font-size:44px}.nav-links{display:none}.mobile-menu{display:inline-flex}.buy-box{position:static}.topbar .container{display:block}.section-head{display:block}}@media(max-width:620px){.grid-3,.grid-4,.price-tile,.stat-row{grid-template-columns:1fr}.hero{padding:46px 0}.section{padding:42px 0}h1{font-size:36px}.detail-panel h1{font-size:32px}.nav-actions .btn-secondary{display:none}.container{padding:0 16px}.nav-inner{padding:13px 16px}.brand{font-size:18px}.footer-grid{gap:10px}}

/* Premium v2 upgrade */
body::before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(circle at 20% 8%,rgba(246,185,0,.14),transparent 28%),radial-gradient(circle at 90% 18%,rgba(107,63,242,.14),transparent 30%);z-index:-1}
.navbar{box-shadow:0 8px 30px rgba(24,10,61,.05)}
.card,.detail-panel,.hero-card{transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.card:hover,.detail-panel:hover{transform:translateY(-3px);box-shadow:0 22px 60px rgba(49,32,120,.13);border-color:#d8ccff}
.hero::after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-160px;top:40px;background:conic-gradient(from 120deg,rgba(246,185,0,.2),rgba(107,63,242,.25),rgba(255,255,255,0));filter:blur(4px);animation:spinGlow 14s linear infinite}
@keyframes spinGlow{to{transform:rotate(360deg)}}
@keyframes floatUp{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.hero-card{animation:floatUp 6s ease-in-out infinite}
.product-thumb{width:100%;aspect-ratio:1.45;border-radius:18px;object-fit:cover;border:1px solid var(--line);background:#f6f1ff;margin-bottom:14px}
.preview-frame{overflow:hidden;border-radius:24px;border:1px solid var(--line);background:#fbf8ff}
.preview-frame img{width:100%;display:block}
.preview-mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
.preview-mini{background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px;font-weight:800;color:#4b4656;font-size:13px}
.format-row{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.format-chip{background:#eefbf5;color:#075b40;border:1px solid #ccefe2;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:900}
.auth-shell{min-height:70vh;display:grid;place-items:center;padding:50px 0;background:radial-gradient(circle at 10% 20%,#fff1b8,transparent 25%),linear-gradient(135deg,#fbf7ff,#fffdf8)}
.auth-card{width:min(520px,92vw);background:#fff;border:1px solid var(--line);border-radius:30px;box-shadow:var(--shadow);padding:32px}
.auth-card h1{font-size:34px;margin-top:8px}
.dashboard-card{background:linear-gradient(135deg,#fff,#f8f3ff);border:1px solid var(--line);border-radius:28px;padding:26px;box-shadow:var(--shadow)}
.nav-user{font-weight:900;color:var(--brand);background:#fff;border:1px solid var(--line);padding:8px 12px;border-radius:999px}
.table-clean{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}
.table-clean th,.table-clean td{border-bottom:1px solid var(--line);padding:12px;text-align:left}
.table-clean th{background:#f4efff;color:#3b1f8f}
@media(prefers-reduced-motion:reduce){.hero-card,.hero::after{animation:none}.card,.detail-panel,.hero-card{transition:none}}


/* Professional commerce account upgrade */
.account-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:start}.account-hero{background:radial-gradient(circle at 0 0,rgba(246,185,0,.22),transparent 30%),linear-gradient(135deg,#fff,#f5efff)}.table-scroll{overflow:auto}.status-chip{display:inline-flex;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:900;text-transform:uppercase}.status-chip.paid{background:#e7fff4;color:#086143}.status-chip.pending{background:#fff1da;color:#7a4a00}.btn-sm{padding:8px 11px;font-size:12px;margin:2px}.check-row{display:flex;gap:10px;align-items:center;font-weight:750;color:#4b4656}.check-row input{width:auto}.secure-note{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}.secure-note div{background:#fff;border:1px solid var(--line);border-radius:16px;padding:13px;font-weight:850;color:#4b4656}@media(max-width:960px){.account-grid,.secure-note{grid-template-columns:1fr}}