:root{--bg: #080b1f;--bg-2: #0e1330;--ink: #eef0fb;--ink-soft: #c3c8e2;--muted: #8d94b5;--gold: #f6c14b;--gold-2: #e89c1c;--gold-ink: #1d1300;--violet: #7b5cff;--blue: #2f6bff;--glass: rgba(255, 255, 255, .06);--glass-strong: rgba(255, 255, 255, .1);--glass-line: rgba(255, 255, 255, .14);--glass-blur: 18px;--solid: #111737;--radius: 20px;--shadow: 0 20px 50px rgba(0, 0, 0, .35);--display: "Red Hat Display", system-ui, sans-serif;--sans: "Nunito", system-ui, -apple-system, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}img{max-width:100%;height:auto;display:block}a{color:inherit}h1,h2,h3{font-family:var(--display);line-height:1.12;letter-spacing:-.02em;margin:0 0 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li:before{content:counter(ch,decimal-leading-zero);font-family:var(--display);font-weight:800;color:var(--gold);font-size:1.3rem;line-height:1.3}.chapters b{display:block;font-family:var(--display);font-size:1.05rem;margin-bottom:4px}.chapters span{display:block;font-weight:400;font-size:.92rem;color:var(--ink-soft);line-height:1.5}.extras{list-style:none;padding:0;margin:14px 0 0;display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.extras li{padding:16px 18px;border-radius:14px}.extras b{display:block;font-family:var(--display);color:var(--gold);margin-bottom:4px}.extras span{font-size:.92rem;color:var(--ink-soft)}.mock-page .excerpt{font-size:.8rem;line-height:1.45;margin:0 0 8px;color:#2a2f52}.rating{display:inline-flex;align-items:center;gap:16px;padding:14px 24px;border-radius:999px;margin-top:8px}.rating-num{font-family:var(--display);font-weight:800;font-size:2.2rem;line-height:1}.rating 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.close{position:absolute;top:8px;right:8px;width:36px;height:36px;border-radius:50%;border:0;background:#0e1330;color:#fff;font-size:1.3rem;cursor:pointer}.sticky-buy{display:none}@media(max-width:900px){.hero-grid,.grid-3,.grid-2,.chapters,.extras{grid-template-columns:minmax(0,1fr)}.hero-grid{gap:12px}.book-stage{order:-1;min-height:380px}.book{width:220px}.book-title{font-size:1.75rem}.book-glasses{width:80px}.float-chip{padding:9px 12px;font-size:.78rem}.float-chip .ico{width:30px;height:30px}.float-chip b{font-size:.88rem}.chip-1{left:0;top:4%}.chip-2{right:0;top:auto;bottom:6%}.chip-3{display:none}}@media(max-width:820px){:root{--glass-blur: 8px}.guarantee{flex-direction:column;text-align:center}.btn{width:100%}.nav nav a:not(.nav-cta){display:none}.sticky-buy{display:flex;position:fixed;left:10px;right:10px;bottom:10px;z-index:20;gap:12px;align-items:center;justify-content:space-between;padding:10px 10px 10px 18px;border-radius:999px}.sticky-buy .btn{width:auto;padding:12px 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