:root{color-scheme:dark;--bg:#08060f;--panel:#120e28;--card:#151033;--line:#2a2450;--ink:#f1eff9;--muted:#b9b5df;--dim:#9c98c8;--accent:#6d5efc;--accent2:#a78bfa;--good:#4ade80;--bad:#f87171}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(120% 80% at 50% -10%,#1a1240 0%,var(--bg) 55%);color:var(--ink);margin:0;line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.lp{max-width:660px;margin:0 auto;padding:22px 18px 64px}
.lp>section{margin:40px 0}
h1{font-size:30px;line-height:1.14;margin:0 0 12px;letter-spacing:-.02em}
h2{font-size:20px;margin:0 0 12px;letter-spacing:-.01em}
.body{color:var(--muted);font-size:15.5px}.small{font-size:13px}
/* hero */
.hero{text-align:center;margin-top:6px}
.badges{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:16px}
.badge{font-size:11px;letter-spacing:.03em;background:rgba(124,92,255,.12);border:1px solid #3a2f66;color:#cbb6ff;border-radius:999px;padding:5px 12px}
.subtitle{color:var(--muted);font-size:16.5px;margin:6px auto 18px;max-width:540px}
.price-row{display:flex;gap:10px;align-items:baseline;justify-content:center;flex-wrap:wrap;margin:8px 0}
.price{font-size:32px;font-weight:800;letter-spacing:-.02em}
.tag{font-size:13px;color:var(--dim)}
.cta{display:inline-block;background:linear-gradient(180deg,#7d6bff,#5b4be8);color:#fff;font-weight:700;text-decoration:none;padding:15px 30px;border-radius:12px;margin:10px 0 6px;font-size:16px;box-shadow:0 8px 24px rgba(109,94,252,.35)}
.microcopy{font-size:12.5px;color:var(--dim);margin-top:10px}
.cover{width:100%;max-width:280px;margin:22px auto 0;border-radius:16px;border:1px solid var(--line);box-shadow:0 20px 60px rgba(0,0,0,.5)}
/* lists */
.checks{list-style:none;padding:0;margin:14px 0;color:#ded9f4;font-size:15.5px}
.checks li{position:relative;padding-left:28px;margin:11px 0}
.checks li:before{content:"✓";position:absolute;left:0;top:0;color:var(--good);font-weight:800}
/* compare */
.compare{display:grid;grid-template-columns:1fr;gap:12px}
.col{border:1px solid var(--line);border-radius:14px;padding:16px;background:var(--panel)}
.col-h{font-weight:700;margin-bottom:8px;font-size:14px}
.col ul{list-style:none;padding:0;margin:0;font-size:14px;color:var(--muted)}
.col ul li{padding:6px 0 6px 24px;position:relative}
.col.bad{border-color:#4a2530}.col.bad .col-h{color:var(--bad)}.col.bad li:before{content:"✕";position:absolute;left:0;color:var(--bad)}
.col.good{border-color:#1f5a3a}.col.good .col-h{color:var(--good)}.col.good li:before{content:"✓";position:absolute;left:0;color:var(--good)}
/* facts */
.facts{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:18px 0}
.facts div{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:13.5px}
.facts span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--dim);margin-bottom:3px}
/* gallery */
.gallery{display:flex;gap:12px;overflow-x:auto;padding-bottom:8px;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
.gallery img{height:190px;width:auto;border-radius:12px;border:1px solid var(--line);flex:0 0 auto}
/* steps */
.steps{list-style:none;padding:0;margin:14px 0;display:grid;gap:12px}
.steps li{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px 14px 58px}
.steps .n{position:absolute;left:14px;top:14px;width:30px;height:30px;border-radius:50%;background:var(--accent);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:15px}
.steps b{display:block;margin-bottom:3px}
.steps em{font-style:normal;color:var(--muted);font-size:14px}
/* notes */
.note{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}
.note h2{font-size:17px}
/* trust */
.trust{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.trust div{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:13px;font-size:13px;color:var(--muted)}
.trust b{display:block;color:var(--ink);margin-bottom:4px;font-size:13.5px}
/* guarantee */
.guarantee-box{background:linear-gradient(180deg,rgba(74,222,128,.08),transparent);border:1px solid #1f5a3a;border-radius:14px;padding:18px 20px}
.guarantee-box h2{color:#a7f3c0}.guarantee-box p{color:#cfeeda;font-size:14px;margin:0}
/* faq */
details{border:1px solid var(--line);border-radius:12px;margin:9px 0;background:var(--panel);overflow:hidden}
summary{cursor:pointer;padding:14px 16px;font-weight:600;font-size:14.5px;list-style:none;display:flex;gap:8px}
summary::-webkit-details-marker{display:none}
summary:before{content:"+";color:var(--accent2);font-weight:800}
details[open] summary:before{content:"–"}
details .a{padding:0 16px 15px 34px;color:var(--muted);font-size:14px}
/* buy */
.buy-section{background:var(--card);border:1px solid #3a2f66;border-radius:18px;padding:26px 22px;text-align:center;scroll-margin-top:14px;box-shadow:0 20px 60px rgba(0,0,0,.4)}
.buy-section form{max-width:400px;margin:0 auto}
input{width:100%;padding:14px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:#fff;margin:12px 0;font-size:15px}
button{padding:16px;border:0;border-radius:12px;background:linear-gradient(180deg,#7d6bff,#5b4be8);color:#fff;font-weight:700;font-size:16px;cursor:pointer;width:100%}
button.mini{width:auto;padding:6px 11px;font-size:12px;background:var(--line);margin-left:8px;box-shadow:none}
.pay{max-width:420px;margin:18px auto 0;text-align:left}
.warns{background:#1a1440;border:1px solid #3a2f66;border-radius:10px;padding:12px 12px 12px 28px;font-size:13px;color:#f3d9a0;line-height:1.6}
.lbl{font-size:11px;color:var(--dim);text-transform:uppercase;letter-spacing:.1em;margin-top:12px}
.row{background:var(--bg);border:1px solid var(--line);border-radius:9px;padding:12px;margin:8px 0;word-break:break-all;font-family:ui-monospace,Menlo,monospace;font-size:13px}
.status{margin-top:14px;color:var(--accent2)}
.qr{background:#fff;padding:10px;border-radius:10px;width:max-content;margin:12px auto}
.qr svg{display:block;width:180px;height:180px}
.support{text-align:center;color:var(--muted);font-size:13px;border-top:1px solid var(--line);padding-top:20px;margin-top:36px}
a{color:var(--accent2)}
/* simple pages */
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:30px;max-width:480px;width:calc(100% - 32px);margin:44px auto}
.card.wide{max-width:820px}.muted{color:var(--muted)}
a.dl{display:block;text-align:center;text-decoration:none;background:#16a34a;padding:14px;border-radius:10px;color:#fff;font-weight:700;margin:16px 0}
table{width:100%;border-collapse:collapse;font-size:12px;margin-bottom:8px}
td,th{border:1px solid var(--line);padding:6px;text-align:left;word-break:break-all}
@media(min-width:600px){.compare{grid-template-columns:1fr 1fr}.facts{grid-template-columns:1fr 1fr 1fr}.cover{max-width:300px}h1{font-size:34px}}
/* ---- AI Reading ---- */
.disclaimer{font-size:12px;color:var(--dim);font-style:italic;margin:8px 0}
.card-lite{background:var(--card);border:1px solid #3a2f66;border-radius:18px;padding:22px;box-shadow:0 20px 60px rgba(0,0,0,.4)}
.reading label{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--dim);margin:14px 0 5px}
.reading select,.reading input{width:100%;padding:13px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:#fff;font-size:15px}
.reading details.opt{margin:12px 0;border:1px solid var(--line);border-radius:10px;background:var(--panel)}
.reading details.opt summary{padding:12px 14px;font-size:13px;color:var(--muted)}
.reading details.opt[open]{padding-bottom:12px}.reading details.opt label:first-of-type{margin-top:4px}
.reading details.opt select,.reading details.opt input{width:calc(100% - 28px);margin:0 14px}
#readingBtn{margin-top:18px}
.qhint{color:var(--dim);margin:6px 0 0;min-height:1em}
.rgen{text-align:center;padding:28px 0;color:var(--muted)}
.spinner{width:34px;height:34px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--accent2);margin:0 auto 12px;animation:spin 0.9s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.spinner{animation:none}}
.rsec{margin:16px 0}.rsec h3{font-size:14px;color:var(--accent2);margin:0 0 5px;letter-spacing:-.01em}.rsec p{margin:0;color:#ded9f4;font-size:15px;line-height:1.6}
.locked{display:flex;justify-content:space-between;align-items:center;gap:10px;background:var(--panel);border:1px dashed #4a3f7a;border-radius:10px;padding:13px 15px;margin:9px 0;filter:saturate(.6)}
.locked b{color:var(--muted);font-size:13.5px}.locked .lock{font-size:11px;color:var(--dim)}
.ebook-cta{margin-top:22px}
.rhead{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.pill{font-size:11px;background:rgba(74,222,128,.14);border:1px solid #1f5a3a;color:#a7f3c0;border-radius:999px;padding:4px 10px}
.reading-card{max-width:560px}
.share-row{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}
.share-row button,.share-row a{width:auto;flex:0 0 auto;padding:9px 14px;font-size:13px;background:var(--line);text-decoration:none;text-align:center;color:#fff;border-radius:9px}
/* ---- payment UX + post-purchase ---- */
.tron-banner{background:rgba(248,113,113,.1);border:1px solid #7a2a35;border-radius:10px;padding:11px 13px;font-size:13px;color:#ffd7d7;margin:12px 0;line-height:1.5}
.net-group{border:1px solid var(--accent);border-radius:12px;padding:2px 12px 12px;margin:10px 0;background:rgba(109,94,252,.06)}
.row.net{font-weight:700;color:#cbb6ff;font-family:-apple-system,Segoe UI,Roboto,Arial,sans-serif}
.verify{color:var(--dim);margin:6px 0 0}
.status{margin-top:14px;padding:10px 12px;border-radius:9px;font-size:13.5px;border:1px solid var(--line)}
.st-awaiting{color:var(--accent2)}
.st-confirmed{color:var(--good);border-color:#1f5a3a;background:rgba(74,222,128,.08)}
.st-expired,.st-exception{color:#ffb4a2;border-color:#7a2a35;background:rgba(248,113,113,.08)}
.st-issue{color:#f3d9a0;border-color:#5a4a1f;background:rgba(240,200,120,.06)}
.unchanged{color:var(--good)}
.save-access{background:var(--panel);border:1px dashed #3a2f66;border-radius:12px;padding:14px 16px;margin:16px 0}
.save-access b{display:block;margin-bottom:4px}
/* ---- nav / footer / shell ---- */
.skip{position:absolute;left:-999px;top:0;background:var(--accent);color:#fff;padding:10px 14px;border-radius:0 0 8px 0;z-index:100}
.skip:focus{left:0}
a:focus-visible,button:focus-visible,summary:focus-visible,select:focus-visible,input:focus-visible{outline:2px solid var(--accent2);outline-offset:2px}
.nav{position:sticky;top:0;z-index:50;background:rgba(8,6,15,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-in{max-width:960px;margin:0 auto;display:flex;align-items:center;gap:14px;padding:11px 16px}
.brand{font-weight:800;font-size:18px;letter-spacing:.04em;color:#fff;text-decoration:none;margin-right:auto}
.nav-links{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.nav-links a{color:var(--muted);text-decoration:none;font-size:14px;padding:8px 11px;border-radius:8px;min-height:40px;display:flex;align-items:center}
.nav-links a:hover{color:#fff;background:rgba(124,92,255,.12)}
.nav-links a[aria-current=page]{color:#fff;background:rgba(124,92,255,.16)}
.nav-links a.tg{color:#a7f3c0}
.burger{display:none;width:44px;height:44px;padding:0;background:transparent;border:1px solid var(--line);border-radius:9px;flex-direction:column;gap:4px;align-items:center;justify-content:center;cursor:pointer}
.burger span{display:block;width:20px;height:2px;background:#fff;border-radius:2px}
.cta-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:12px 0 6px}
.cta.ghost{background:transparent;border:1px solid var(--accent);box-shadow:none;color:#cbb6ff}
.crumbs{font-size:12px;color:var(--dim);margin:2px 0 10px}.crumbs a{color:var(--muted)}
.plain{list-style:none;padding:0;margin:0;font-size:14px;color:var(--muted)}.plain li{padding:5px 0 5px 22px;position:relative}.plain li:before{content:"•";position:absolute;left:4px;color:var(--accent2)}
.ebook-band{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px;text-align:center}
.final-cta{text-align:center;margin:44px 0 12px}
.prestart .checks{margin:6px 0}
.sr-h{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.faq-item summary{min-height:44px;align-items:center}
.site-foot{border-top:1px solid var(--line);margin-top:40px;background:rgba(18,14,40,.4)}
.foot-in{max-width:960px;margin:0 auto;padding:26px 16px;display:flex;flex-direction:column;gap:14px}
.foot-brand b{color:#fff;font-size:16px;letter-spacing:.04em;margin-right:8px}.foot-brand span{color:var(--dim);font-size:12px;font-style:italic}
.foot-links{display:flex;gap:8px;flex-wrap:wrap}.foot-links a{color:var(--muted);text-decoration:none;font-size:14px;min-height:40px;display:inline-flex;align-items:center;padding:0 4px}
.foot-links a:hover{color:#fff}
.foot-meta{color:var(--dim);font-size:12.5px}
/* ---- platform header + product directory + search ---- */
.logo{color:var(--accent2)}
.hdr-search{flex:1 1 auto;display:flex;max-width:340px;margin:0 6px;min-width:0}
.hdr-search input{flex:1;min-width:0;padding:9px 12px;border:1px solid var(--line);border-radius:9px 0 0 9px;background:var(--bg);color:#fff;font-size:14px}
.hdr-search button{width:auto;padding:9px 14px;border-radius:0 9px 9px 0;font-size:13px;background:var(--line);box-shadow:none}
.nav-links a.signin{border:1px solid var(--accent);color:#cbb6ff;padding:8px 14px;border-radius:8px}
.sec-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.seelink{font-size:14px;color:var(--accent2);text-decoration:none;white-space:nowrap}
.pgrid{display:grid;grid-template-columns:1fr;gap:12px;margin:14px 0}
.pcard{display:flex;flex-direction:column;gap:6px;text-decoration:none;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px;color:var(--ink);transition:border-color .15s,transform .15s}
.pcard:hover{border-color:var(--accent);transform:translateY(-2px)}
.pcard.is-soon{opacity:.62}
.pcard-h{display:flex;align-items:center;gap:8px;justify-content:space-between}
.pcard-h b{font-size:15.5px}
.pcard p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.5}
.pcard-cta{font-size:13px;color:var(--accent2);font-weight:600}.pcard-cta.muted{color:var(--dim)}
.pbadge{font-size:10.5px;letter-spacing:.04em;padding:3px 8px;border-radius:999px;text-transform:uppercase;white-space:nowrap}
.pbadge.live{background:rgba(74,222,128,.14);border:1px solid #1f5a3a;color:#a7f3c0}
.pbadge.soon{background:rgba(124,92,255,.12);border:1px solid #3a2f66;color:#cbb6ff}
.platform-hero h1{font-size:32px}
.featured{background:var(--card);border:1px solid #3a2f66;border-radius:18px;padding:24px}
.page-search{display:flex;gap:8px;max-width:480px;margin:14px 0}
.page-search input{flex:1;padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:#fff}
.page-search button{width:auto;padding:12px 18px}
.slist{display:grid;gap:8px;margin:14px 0}
.sresult{display:flex;justify-content:space-between;align-items:center;gap:10px;text-decoration:none;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px 14px;color:var(--ink)}
.sresult:hover{border-color:var(--accent)}
.sresult.is-soon{opacity:.6}
.skind{font-size:11px;color:var(--dim);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}
@media(min-width:600px){.pgrid{grid-template-columns:1fr 1fr}.platform-hero h1{font-size:38px}}
@media(min-width:900px){.pgrid{grid-template-columns:1fr 1fr 1fr}}
@media(max-width:640px){
  .burger{display:flex}
  .nav-links{position:fixed;inset:56px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:#0c0920;border-bottom:1px solid var(--line);padding:8px;max-height:0;overflow:hidden;transition:max-height .2s ease}
  body.nav-open .nav-links{max-height:80vh}
  .nav-links a{padding:13px 12px;border-radius:8px}
}
@media(prefers-reduced-motion:reduce){.nav-links{transition:none}html{scroll-behavior:auto}}