.reading-progress{position:fixed;top:0;left:0;right:0;height:4px;background:transparent;z-index:100}
.reading-progress span{display:block;width:0;height:100%;background:var(--yellow)}
.sidebar{position:fixed;inset:0 auto 0 0;width:300px;background:linear-gradient(180deg,var(--night),#0e151c);color:#eef2f5;padding:28px 22px;overflow:auto;z-index:40;border-right:1px solid rgba(255,255,255,.07)}
.sidebar-head{padding:0 8px 20px}.brand{display:inline-block;text-decoration:none;font-family:Arial,sans-serif;font-weight:800;letter-spacing:.08em;font-size:24px;border-bottom:3px solid var(--yellow);padding-bottom:3px}.sidebar-head p{font-size:14px;color:#aeb7c0;line-height:1.5;margin:14px 0 0}.toc-part{font-family:Arial,sans-serif;text-transform:uppercase;letter-spacing:.08em;font-size:11px;color:var(--yellow);margin:18px 8px 8px}.toc-part.muted{color:#87919a}.toc-item{display:grid;grid-template-columns:34px 1fr;column-gap:10px;padding:10px 8px;margin:2px 0;border-radius:10px;text-decoration:none;color:#dce3e8;transition:.2s}.toc-item span{grid-row:1/3;width:34px;height:34px;border-radius:8px;background:#25313b;display:grid;place-items:center;font-family:Arial,sans-serif}.toc-item b{font-size:14px;font-weight:600}.toc-item small{color:#8f9aa4;font-size:12px;line-height:1.25}.toc-item:hover{background:rgba(255,255,255,.05)}.toc-item.active{background:rgba(244,197,66,.11);box-shadow:inset 3px 0 var(--yellow)}.toc-item.active span{background:var(--yellow);color:#111}.toc-item.active b{color:var(--yellow)}.toc-item.disabled{opacity:.5;pointer-events:none}.sidebar-quote{margin:26px 8px 10px;padding:16px;border-top:1px solid rgba(255,255,255,.09);font-style:italic;color:#aeb7c0;font-size:14px}
.book{margin-left:300px;min-height:100vh;background:var(--paper)}
.hero{background:radial-gradient(circle at 75% 20%,#26333f 0,#17232d 35%,#101820 70%);color:#fff;border-bottom:1px solid rgba(0,0,0,.2)}.hero-inner{max-width:1040px;margin:auto;padding:52px 54px 46px}.eyebrow{display:inline-block;background:var(--yellow);color:#111;font-family:Arial,sans-serif;font-weight:800;letter-spacing:.06em;padding:7px 12px;border-radius:3px;transform:rotate(-1.3deg);margin-bottom:18px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(260px,.8fr);gap:46px;align-items:start}.hero h1{font-size:clamp(48px,6vw,82px);line-height:.96;margin:0;letter-spacing:-.035em}.dek{font-size:22px;line-height:1.45;color:#d7dee4;max-width:640px;margin:22px 0 0}.hero-quote{margin:0;padding:12px 0 12px 26px;border-left:2px solid var(--yellow);font-style:italic;color:#e9edf0;font-size:18px;line-height:1.55}
.chapter{max-width:1040px;margin:auto;padding:38px 54px 80px}.section{padding:18px 0 28px;border-bottom:1px solid var(--line)}.section-title{display:flex;align-items:center;gap:14px;margin-bottom:16px}.section-title span{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--yellow);font-family:Arial,sans-serif;font-size:21px;font-weight:800;flex:0 0 auto}.section-title h2{font-size:36px;line-height:1.1;margin:0;letter-spacing:-.02em}.section p{font-size:20px;margin:14px 0;max-width:820px}.pullquote{background:linear-gradient(90deg,#fee9a8,#fff2c8);border-left:5px solid var(--yellow);padding:18px 22px;margin:20px 0;font-size:21px;font-weight:700;line-height:1.45;max-width:830px}.pullquote.compact{font-size:19px;font-weight:600}.key-thought{max-width:820px;background:#eef1f3;border:1px solid #dfe4e7;border-radius:10px;padding:18px 20px;margin:22px 0;display:grid;gap:5px;box-shadow:0 6px 18px rgba(0,0,0,.04)}.key-thought span{font-family:Arial,sans-serif;text-transform:uppercase;font-size:11px;letter-spacing:.1em;color:#6f7982}.key-thought strong{font-size:22px;line-height:1.4}.dark-card{background:var(--night);color:#fff;border-radius:12px;padding:24px 26px;margin:22px 0;max-width:820px;box-shadow:var(--shadow)}.dark-card h3{font-family:Arial,sans-serif;color:var(--yellow);margin:0 0 10px;font-size:18px}.dark-card p{font-size:19px;color:#dfe5e9}.accent-line{color:var(--yellow)!important;font-weight:700}.big-word{font-family:Arial,sans-serif;font-size:68px;font-weight:900;letter-spacing:.04em;color:var(--yellow);text-shadow:2px 2px 0 #111;margin:15px 0}.big-word.small{font-size:48px}.note-card{background:#ece3cf;border:1px solid #dfd3bb;border-radius:10px;padding:20px 24px;margin:20px 0;max-width:820px}.note-card h3{font-size:21px;margin:0 0 10px}.note-card ul{margin:0;padding-left:22px;font-size:18px}.reaction-list{display:grid;gap:10px;max-width:820px;margin:18px 0}.reaction-list div{display:grid;grid-template-columns:38px 1fr;gap:12px;align-items:start;background:#f8dddd;border-radius:10px;padding:14px 16px}.reaction-list span{width:32px;height:32px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;font-family:Arial,sans-serif;font-weight:800}.reaction-list p{font-size:18px;margin:1px 0}.question-card{display:inline-block;background:var(--night);color:#fff;padding:14px 18px;border-radius:8px;font-size:24px;font-weight:700;margin:8px 0 16px}.observer-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:850px}.observer-grid div{background:#fff8e6;border:1px solid #ead9a2;border-radius:10px;padding:16px}.observer-grid b,.observer-grid span{display:block}.observer-grid span{margin-top:5px;color:#6c5a1d}.bestiary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}.bestiary article{background:var(--paper-2);border:1px solid #ded6c8;border-radius:12px;padding:18px;box-shadow:0 6px 18px rgba(0,0,0,.035)}.bestiary h3{font-size:21px;margin:8px 0}.bestiary p{font-size:16px;margin:0}.tag{display:inline-block;font-family:Arial,sans-serif;font-size:11px;text-transform:uppercase;letter-spacing:.08em;background:var(--yellow);padding:5px 8px;border-radius:999px}.checklist,.victory-list{display:grid;gap:10px;max-width:820px}.checklist div,.victory-list div{position:relative;padding:14px 18px 14px 46px;background:#fff;border:1px solid #e1d8c8;border-radius:10px;font-size:18px}.checklist div:before,.victory-list div:before{content:'✓';position:absolute;left:16px;top:13px;width:22px;height:22px;border-radius:50%;background:var(--yellow);display:grid;place-items:center;font-family:Arial,sans-serif;font-weight:900}.closing{background:var(--night);color:#fff;margin:34px -54px -10px;padding:34px 54px 40px;border:0}.closing-label{color:var(--yellow);font-family:Arial,sans-serif;font-size:14px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:12px}.closing ol{padding-left:24px;font-size:18px}.closing-note{background:#fff7dd;color:#111;border-left:4px solid var(--yellow);padding:16px 18px;margin:22px 0;font-weight:700}.next-button{display:inline-flex;flex-direction:column;text-decoration:none;background:var(--yellow);color:#111;border-radius:999px;padding:14px 22px;font-family:Arial,sans-serif;font-weight:800}.next-button span{font-size:12px;font-weight:600}.safety-note{margin-top:28px;border:1px solid #d8c8a2;background:#fff8e8;border-radius:10px;padding:18px 20px}.safety-note h3{margin:0 0 6px;font-family:Arial,sans-serif;font-size:16px}.safety-note p{margin:0;font-size:15px;color:#4d4b45}
.menu-button,.overlay{display:none}

/* Contrast fixes for light attention cards placed inside the dark closing section */
.closing .key-thought,
.closing .bestiary article,
.closing .note-card,
.closing .pullquote,
.closing .observer-grid div,
.closing .checklist div,
.closing .victory-list div {
  color:#182027;
}
.closing .key-thought strong,
.closing .bestiary h3,
.closing .bestiary p,
.closing .note-card h3,
.closing .note-card li,
.closing .pullquote strong {
  color:#182027;
}
.closing .key-thought span { color:#59636c; }
.closing .bestiary article { background:#f3eee4; border-color:#d8cdbb; }
.closing .bestiary article .tag { color:#111; }
.closing .pullquote { background:linear-gradient(90deg,#fee9a8,#fff2c8); }