.ebook-promo-section{--teal:#01b2b7;--teal-700:#017a7e;--teal-50:#e6f9fa;--gold:#f5c133;--gold-100:#fdf3cf;--gold-700:#a3801f;--ink:#38484f;--muted:#737373;--line:#e5e5e5;--sans:var(--font-inter), system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;max-width:1080px;font-family:var(--sans);color:var(--ink);margin:0 auto;padding:2.4rem 1.3rem;font-size:16px;line-height:1.6}.ebook-promo-section *{box-sizing:border-box}.ebook-promo-section p{margin:0}.ebook-promo-section .promo{background:linear-gradient(120deg, var(--teal-50), #fff 60%, var(--gold-100));border:1px solid var(--line);border-radius:1.3rem;grid-template-columns:1fr;align-items:center;gap:1.6rem;padding:clamp(1.4rem,3vw,2.2rem);display:grid;box-shadow:0 20px 50px -34px #017a7e66}@media (min-width:720px){.ebook-promo-section .promo{grid-template-columns:auto 1fr;gap:2.4rem}}.ebook-promo-section .cov{justify-self:center}.ebook-promo-section .cov img{border-left:5px solid #0000001f;border-radius:5px 9px 9px 5px;width:min(160px,42vw);height:auto;display:block;transform:rotate(-4deg);box-shadow:-10px 16px 34px -14px #017a7e99}.ebook-promo-section .eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--teal);align-items:center;gap:7px;font-size:.72rem;font-weight:700;display:inline-flex}.ebook-promo-section .eyebrow .new{background:var(--gold);color:var(--ink);letter-spacing:.06em;border-radius:100px;padding:2px 8px}.ebook-promo-section h2{letter-spacing:-.02em;margin:.6rem 0 0;font-size:clamp(1.4rem,2.6vw,2rem);font-weight:800;line-height:1.1}.ebook-promo-section .st{color:var(--teal-700);margin-top:.35rem;font-weight:700}.ebook-promo-section p.sub{color:#4b5b62;max-width:52ch;margin-top:.7rem}.ebook-promo-section .row{flex-wrap:wrap;align-items:center;gap:.8rem 1.2rem;margin-top:1.1rem;display:flex}.ebook-promo-section .price{font-size:1.15rem;font-weight:800}.ebook-promo-section .price small{color:var(--muted);font-size:.8rem;font-weight:500}.ebook-promo-section .btn{background:var(--teal);color:#fff;border-radius:.6rem;align-items:center;gap:8px;padding:.8rem 1.4rem;font-size:.98rem;font-weight:700;text-decoration:none;transition:transform .15s,background .15s;display:inline-flex;box-shadow:0 10px 22px -12px #01b2b7b3}.ebook-promo-section .btn:hover{background:var(--teal-700);transform:translateY(-2px)}.ebook-promo-section .stars{color:var(--gold);font-size:.9rem}.ebook-promo-section .stars b{color:var(--ink)}.ebook-promo-section a.btn:focus-visible{outline:2px solid var(--teal);outline-offset:3px}