*{box-sizing:border-box;margin:0;padding:0}html,body{scrollbar-width:none;-ms-overflow-style:none;background:#020508;width:100%;min-height:100%;overflow:hidden auto}html::-webkit-scrollbar{display:none}body::-webkit-scrollbar{display:none}.stage{justify-content:center;align-items:flex-start;width:100%;min-height:100svh;display:flex;overflow-x:hidden}.cover{transform-origin:50%;background:radial-gradient(at 50% 44%,#0d1a2e,#060c18 55%,#020508);flex:none;width:600px;height:900px;position:relative;overflow:hidden;box-shadow:0 0 120px #000000e6}canvas{width:600px;height:900px;position:absolute;inset:0}.text-layer{pointer-events:none;flex-direction:column;justify-content:space-between;align-items:center;padding:58px 44px 46px;display:flex;position:absolute;inset:0}.top-block{text-align:center;width:100%}.region{pointer-events:auto;cursor:pointer;outline:none;transition:filter .4s,text-shadow .4s,opacity .4s}.region:hover,.region:focus-visible{filter:brightness(1.25)}@keyframes breathe{0%{filter:brightness()}50%{filter:brightness(1.35)}to{filter:brightness()}}.region.breathe{animation:2s ease-in-out breathe}@keyframes breathe-glow{0%{box-shadow:0 0 #d4a64c00}50%{box-shadow:0 0 46px 10px #d4a64c38}to{box-shadow:0 0 #d4a64c00}}.hotspot.breathe{animation:2s ease-in-out breathe-glow}.eyebrow{letter-spacing:6px;color:#f4f0e68c;text-transform:uppercase;margin-bottom:20px;font-family:Arial,sans-serif;font-size:11px}.title-main{color:#d4a64c;letter-spacing:1px;text-shadow:0 0 90px #d4a64c59;margin-bottom:22px;font-family:Georgia,serif;font-size:54px;font-weight:700;line-height:1.05}.divider-line{background:linear-gradient(90deg,#0000,#d4a64c99,#0000);width:56px;height:1px;margin:0 auto 20px}.subtitle-main{color:#f4f0e6f0;letter-spacing:.5px;font-family:Georgia,serif;font-size:17px;display:inline-block}.subtitle-em{color:#f4f0e6bd;margin-top:7px;font-family:Georgia,serif;font-size:14px;font-style:italic;line-height:1.55;display:inline-block}.author-block{text-align:center;width:100%}.author-rule{background:linear-gradient(90deg,#0000,#d4a64c66,#0000);width:100%;height:1px;margin-bottom:18px}.author-name-bottom{letter-spacing:8px;color:#e2b45e;text-transform:uppercase;text-shadow:0 0 34px #d4a64c59;font-family:Georgia,serif;font-size:26px;display:inline-block}.hotspot{pointer-events:auto;cursor:pointer;border-radius:50%;position:absolute}.hotspot-hole{width:120px;height:120px;top:408px;left:240px}.hotspot-hole:hover,.hotspot-hole:focus-visible{box-shadow:0 0 56px 14px #d4a64c47}.hotspot-math{border-radius:12px;width:170px;height:130px;top:190px;left:30px}.hotspot-math:hover,.hotspot-math:focus-visible{box-shadow:0 0 40px 6px #d4a64c2e}.get-book{letter-spacing:2.5px;text-transform:uppercase;color:#060c18;z-index:10;background:#d4a64c;border-radius:3px;padding:12px 22px;font-family:Arial,sans-serif;font-size:12px;text-decoration:none;transition:background .3s,transform .3s;position:fixed;bottom:22px;right:22px;box-shadow:0 4px 24px #d4a64c59}.get-book:hover{background:#e2b45e;transform:translateY(-2px)}.read-page{justify-content:center;align-items:center;min-height:100%;padding:48px 20px;display:flex;overflow-y:auto}.read-card{text-align:center;color:#f4f0e6e6;width:100%;max-width:560px;font-family:Georgia,serif}.read-card h1{color:#d4a64c;margin-bottom:8px;font-size:34px}.read-card .tag{color:#f4f0e6a6;margin-bottom:36px;font-size:15px;font-style:italic}.read-card .section{margin-bottom:40px}.read-card h2{letter-spacing:4px;text-transform:uppercase;color:#d4a64cd9;margin-bottom:16px;font-family:Arial,sans-serif;font-size:12px}.email-row{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.email-row input{color:#f4f0e6f2;background:#f4f0e60f;border:1px solid #d4a64c59;border-radius:3px;outline:none;width:300px;max-width:100%;padding:12px 16px;font-family:Georgia,serif;font-size:15px}.email-row input:focus{border-color:#d4a64ccc}.btn{letter-spacing:2px;text-transform:uppercase;cursor:pointer;border:none;border-radius:3px;padding:13px 22px;font-family:Arial,sans-serif;font-size:12px;text-decoration:none;transition:background .3s;display:inline-block}.btn-gold{color:#060c18;background:#d4a64c}.btn-gold:hover{background:#e2b45e}.btn-outline{color:#d4a64c;background:0 0;border:1px solid #d4a64c8c;margin:0 6px 10px}.btn-outline:hover{color:#e2b45e;border-color:#e2b45e}.form-note{color:#f4f0e673;margin-top:12px;font-size:12.5px}.msg{min-height:20px;margin-top:14px;font-size:14px}.msg.ok{color:#8fc98f}.msg.err{color:#c98f8f}.back-link{letter-spacing:2px;text-transform:uppercase;color:#f4f0e666;margin-top:8px;font-family:Arial,sans-serif;font-size:11px;text-decoration:none;display:inline-block}.back-link:hover{color:#f4f0e6b3}body.page-read{overflow:auto}.cs-overlay{-webkit-backdrop-filter:blur(6px);z-index:1000;background:#060c18d1;justify-content:center;align-items:center;padding:24px;display:none;position:fixed;inset:0}.cs-overlay.open{display:flex}.cs-card{text-align:center;opacity:0;background:linear-gradient(165deg,#0b1526 0%,#060c18 100%);border:1px solid #d4af3759;border-radius:14px;width:100%;max-width:420px;padding:40px 36px 34px;transition:opacity .28s,transform .28s;position:relative;transform:translateY(12px)scale(.98);box-shadow:0 24px 64px #0009}.cs-overlay.open .cs-card{opacity:1;transform:translateY(0)scale(1)}.cs-rule{background:linear-gradient(90deg,#0000,#d4af37e6,#0000);width:44px;height:1px;margin:0 auto 18px}.cs-title{letter-spacing:.06em;color:#d4af37;margin:0 0 10px;font-size:22px}.cs-body{color:#f4f0e6bf;margin:0 0 26px;font-size:15px;line-height:1.65}.cs-close{letter-spacing:.04em;color:#f4f0e6e6;cursor:pointer;background:0 0;border:1px solid #f4f0e659;border-radius:999px;padding:10px 28px;font-size:14px;transition:border-color .2s,color .2s;display:inline-block}.cs-close:hover,.cs-close:focus-visible{color:#d4af37;border-color:#d4af37cc;outline:none}.cs-x{color:#f4f0e673;cursor:pointer;background:0 0;border:none;padding:4px;font-size:20px;line-height:1;transition:color .2s;position:absolute;top:12px;right:16px}.cs-x:hover,.cs-x:focus-visible{color:#d4af37;outline:none}@media (prefers-reduced-motion:reduce){.cs-card{transition:none}}.email-row input:disabled,.email-row button:disabled{cursor:not-allowed;opacity:.65}.msg{margin-top:14px;font-size:14px;line-height:1.55}.msg-success{color:#27633a}.msg-error{color:#9c2f2f}.chapter-page{background:radial-gradient(circle at top,#b890461a,#0000 38%),#f4f0e7;min-height:100vh;padding:48px 20px}.chapter-card{background:#fffdf8;border:1px solid #55462a2e;width:min(760px,100%);margin:0 auto;padding:64px 72px;box-shadow:0 24px 70px #281f101f}.chapter-status-card{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:420px;display:flex}.chapter-header{text-align:center}.chapter-number{color:#5f584b;letter-spacing:.12em;text-transform:uppercase;margin-bottom:12px;font-size:15px}.chapter-header h1,.chapter-status-card h1{color:#191713;margin:0;font-family:Georgia,Times New Roman,serif;font-size:clamp(38px,7vw,62px);font-weight:500;line-height:1.06}.chapter-subtitle{color:#6d665a;margin:18px 0 0;font-size:17px;line-height:1.6}.chapter-rule{background:#a67c37;width:80px;height:1px;margin:38px auto 46px}.chapter-content{color:#29251f;font-family:Georgia,Times New Roman,serif;font-size:19px;line-height:1.85}.chapter-content p{margin:0 0 1.5em}.chapter-content h2{color:#1c1914;margin:2.4em 0 .8em;font-size:30px;font-weight:500;line-height:1.25}.chapter-opening:first-letter{float:left;color:#9a7433;margin:8px 10px 0 0;font-size:78px;line-height:.72}.chapter-footer{text-align:center;border-top:1px solid #55462a2e;margin-top:58px;padding-top:34px}.chapter-end-mark{color:#9a7433;margin-bottom:18px;font-size:20px}.chapter-footer p{color:#625b50;margin-bottom:24px;line-height:1.6}.chapter-footer .btn{display:inline-block}.chapter-footer .back-link,.chapter-status-card .back-link{margin-top:24px;display:block}.chapter-secondary-copy{color:#6d665a;max-width:480px}.chapter-loader{border:3px solid #8c6b2f33;border-top-color:#8c6b2f;border-radius:50%;width:34px;height:34px;margin-top:24px;animation:.8s linear infinite chapter-spin}@keyframes chapter-spin{to{transform:rotate(360deg)}}@media (width<=700px){.chapter-page{padding:0}.chapter-card{min-height:100vh;box-shadow:none;border:0;padding:44px 24px 56px}.chapter-content{font-size:18px;line-height:1.75}}.chapter-page{background:radial-gradient(circle at top,#b389371f,#0000 42%),#f3efe5;place-items:center;min-height:100vh;padding:36px 20px;display:grid}.chapter-session-card{text-align:center;background:#fffdf8;border:1px solid #5a46242e;width:min(620px,100%);padding:54px 46px;box-shadow:0 22px 70px #261d0d21}.chapter-kicker{color:#92702f;letter-spacing:.2em;text-transform:uppercase;margin-bottom:18px;font-size:12px;font-weight:700}.chapter-session-card h1{color:#1b1813;margin:0 0 20px;font-family:Georgia,Times New Roman,serif;font-size:clamp(34px,6vw,52px);font-weight:500;line-height:1.08}.chapter-session-card p{color:#625b4f;max-width:500px;margin:0 auto;font-size:17px;line-height:1.7}.chapter-actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:30px;display:flex}.chapter-session-card .back-link{margin-top:26px;display:block}.chapter-loader{border:3px solid #92702f33;border-top-color:#92702f;border-radius:50%;width:34px;height:34px;margin:28px auto 0;animation:.8s linear infinite chapter-spin}.chapter-pdf-page{background:#242424;flex-direction:column;min-height:100vh;display:flex}.chapter-pdf-toolbar{background:#fffdf8;border-bottom:1px solid #5a46242e;justify-content:space-between;align-items:center;gap:18px;min-height:76px;padding:14px 24px;display:flex}.chapter-toolbar-kicker{color:#92702f;letter-spacing:.18em;text-transform:uppercase;margin-bottom:4px;font-size:10px;font-weight:700}.chapter-toolbar-title{color:#1b1813;font-family:Georgia,Times New Roman,serif;font-size:21px}.chapter-session-notice{text-align:center;color:#ede7db;background:#302b23;padding:9px 20px;font-size:13px;line-height:1.4}.chapter-pdf-frame{background:#fff;border:0;flex:1;width:100%;min-height:calc(100vh - 111px)}@media (width<=650px){.chapter-page{padding:0}.chapter-session-card{min-height:100vh;box-shadow:none;border:0;flex-direction:column;justify-content:center;padding:42px 24px;display:flex}.chapter-actions{flex-direction:column}.chapter-actions .btn{width:100%}.chapter-pdf-toolbar{padding:12px 14px}.chapter-toolbar-title{font-size:17px}.chapter-pdf-toolbar .btn{padding:9px 12px;font-size:13px}.chapter-pdf-frame{min-height:calc(100vh - 110px)}}
