:root{color-scheme:dark;--bg:#07101d;--ink:#e5e7eb;--muted:#b8c3d3;--line:#334155;--brand:#10b981;--accent:#6366f1}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:radial-gradient(ellipse at 5% 30%,#123b3c70,transparent 45%),radial-gradient(ellipse at 95% 20%,#36337755,transparent 45%),var(--bg);font-family:'Poppins',system-ui,-apple-system,Segoe UI,Arial,sans-serif;line-height:1.65}a{color:inherit}header,main,footer{width:min(1100px,90%);margin:auto}header{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:27px 0;border-bottom:1px solid #ffffff12}.brand{font-size:20px;font-weight:750;text-decoration:none}.brand span{display:block;color:var(--muted);font-size:11px;font-weight:400;letter-spacing:1px}.back{font-size:13px;text-decoration:none;color:var(--muted)}.hero{display:grid;grid-template-columns:.85fr 1.25fr;gap:75px;align-items:center;padding:76px 0}.book{text-align:center;padding:20px 25px}.book img{width:100%;height:auto;max-height:510px;object-fit:contain;filter:drop-shadow(12px 24px 22px #0009);border-radius:3px}.book>span{display:block;margin-top:25px;font-size:11px;color:var(--muted);letter-spacing:1px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;color:#68dfbd;margin:0 0 18px}h1{font-size:clamp(35px,4.5vw,59px);line-height:1.12;letter-spacing:-2px;margin:0 0 25px}h1 span{display:block;color:#7bd8c6}.lead{font-size:18px;line-height:1.75}.muted,.note,article p{color:var(--muted)}.muted{font-size:14px}.downloads{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.button{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#142035;border:1px solid #42516c;border-radius:12px;padding:15px 18px;text-decoration:none;font-size:13px;font-weight:750;transition:transform .2s}.button.primary{background:linear-gradient(125deg,#34d3aa,#9294fa);color:#07101d;border-color:transparent}.button:hover{transform:translateY(-2px)}a:focus-visible{outline:3px solid #a5b4fc;outline-offset:5px}.note{font-size:11px;margin-top:14px}.formats{display:grid;grid-template-columns:1fr 1fr 1fr;gap:25px;padding:30px;border:1px solid var(--line);border-radius:18px;background:#0b1220b8;align-items:center}.formats .eyebrow{font-size:9px;margin-bottom:8px}h2{font-size:23px;line-height:1.35;margin:0}h3{margin:0;font-size:17px}h3 span{font-size:11px;color:var(--muted);font-weight:400;margin-left:8px}article p{font-size:13px;margin-bottom:0}.closing{text-align:center;padding:48px 0}.closing p{font-size:17px}.closing a{color:#7bd8c6;font-size:13px}footer{display:flex;justify-content:space-between;gap:18px;padding:25px 0;border-top:1px solid #ffffff12;font-size:11px;color:var(--muted)}footer nav{display:flex;gap:18px}footer a{text-decoration:none}.stats{padding:50px 0}.stats h1{font-size:36px}.stats table{border-collapse:collapse;width:100%;margin-top:30px}.stats th,.stats td{text-align:left;padding:12px;border-bottom:1px solid var(--line)}@media(max-width:760px){.hero{grid-template-columns:1fr;gap:25px;padding:35px 0}.book{max-width:270px;margin:auto}.book img{max-height:330px}.intro{text-align:center}h1{letter-spacing:-1px}.downloads{justify-content:center}.formats{grid-template-columns:1fr;gap:20px}.formats article{border-top:1px solid var(--line);padding-top:18px}.back{font-size:11px}.brand{font-size:17px}.stats{overflow-x:auto}}@media(prefers-reduced-motion:reduce){.button{transition:none}}