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var(--border)}.detail-key{color:var(--muted);font-size:.9rem}.detail-val{color:var(--ink);font-weight:500}.details-highlight{background:var(--blue);border-radius:12px;overflow:hidden;padding:40px;position:relative;text-align:center}.details-highlight:before{background:radial-gradient(ellipse 60% 60% at 70% 30%,rgba(0,229,255,.2),transparent);content:"";inset:0;pointer-events:none;position:absolute}.highlight-price{color:#fff;font-family:Unbounded,sans-serif;font-size:4rem;font-weight:900;letter-spacing:-.04em;line-height:1;margin-bottom:8px}.highlight-price-note{color:#ffffff94;font-size:.88rem;margin-bottom:32px}.trust-row{display:flex;flex-direction:column;gap:10px;margin-top:24px}.trust-item{align-items:center;background:#ffffff14;border-radius:4px;color:#fff9;display:flex;font-size:.85rem;gap:10px;padding:9px 14px}.modal-overlay{align-items:center;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#07122ebf;display:none;inset:0;justify-content:center;position:fixed;z-index:300}.modal-overlay.open{display:flex}.modal{animation:fadeUp .35s ease;background:#fff;border:1px solid var(--border);border-radius:12px;max-width:460px;padding:48px;position:relative;width:90%}.modal-close{background:none;border:none;color:var(--muted);cursor:pointer;font-size:1.5rem;line-height:1;position:absolute;right:22px;top:18px}.modal-title{color:var(--ink);font-family:Unbounded,sans-serif;font-size:1.2rem;font-weight:700;letter-spacing:-.02em;margin-bottom:8px}.modal-sub{color:var(--muted);font-size:.93rem;margin-bottom:28px}.field{margin-bottom:16px}.field label{color:var(--ink);display:block;font-size:.83rem;font-weight:500;margin-bottom:6px}.field input,.field textarea{background:var(--bg);border:1.5px solid rgba(0,0,0,.1);border-radius:var(--radius);font-family:Inter,sans-serif;font-size:.97rem;outline:none;padding:12px 14px;resize:vertical;transition:border-color .2s;width:100%}.field input:focus,.field textarea:focus{border-color:var(--blue)}.modal .btn-primary{justify-content:center;margin-top:8px;width:100%}.success-msg{display:none;padding:24px 0;text-align:center}.success-msg .check{font-size:2.5rem;margin-bottom:12px}.success-msg h3{color:var(--ink);font-family:Unbounded,sans-serif;font-size:1.05rem;margin-bottom:8px}.success-msg p{color:var(--muted);font-size:.93rem}footer{background:var(--ink);color:#e8f0ff47;font-size:.8rem;padding:28px 48px;position:relative;text-align:center;z-index:1}@media(max-width:780px){nav{padding:16px 20px}.nav-link{display:none}.hero{gap:50px;grid-template-columns:1fr;padding:110px 24px 60px;text-align:center}.hero-sub{margin:0 auto 38px}.hero-buttons{justify-content:center}.hero-visual{order:-1}.book-scene{height:272px;width:200px}.book-label{font-size:.82rem}section{padding:72px 24px}.about-layout,.details-layout,.for-whom-layout,.problem-layout{gap:40px;grid-template-columns:1fr}.not-there-grid{grid-template-columns:1fr}.badge-year{display:none}.badge-pages{right:-6px}.highlight-price{font-size:3rem}}