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#b4d2ff1a}[data-theme=dark] .author-card.second{background:linear-gradient(#0a1f29 0%,#06151c 100%);border-color:#50c8dc1f;box-shadow:0 14px 44px #00000080,0 0 0 1px #50c8dc1f}[data-theme=dark] .author-card:hover{transform:none;box-shadow:0 28px 60px #0009,0 0 0 1px #b4d2ff2e}[data-theme=dark] .author-mark{background:repeating-linear-gradient(45deg,#ffffff0a 0 1px,#0000 1px 14px),repeating-linear-gradient(-45deg,#ffffff0a 0 1px,#0000 1px 14px),radial-gradient(circle at 50% 48%,#ffffff1a 0%,#0000 68%),linear-gradient(145deg,#581233 0%,#3a0b21 60%,#200512 100%);border-bottom-color:#ffffff14}[data-theme=dark] .second .author-mark{background:radial-gradient(circle,#ffffff14 1px,#0000 1px) 0 0/28px 28px,radial-gradient(circle,#ffffff0a 1px,#0000 1px) 7px 7px/14px 14px,radial-gradient(circle at 50% 48%,#ffffff1a 0%,#0000 68%) 0 0/100% 100%,linear-gradient(160deg,#1a1a3e 0%,#0f0f2a 55%,#07071a 100%) 0 0/100% 100%}[data-theme=dark] .author-number-pill,[data-theme=dark] .author-mark small{color:#f1f5f9;background:#00000073;border-color:#fff3}[data-theme=dark] .author-photo-slot{background:#0000004d;border-color:#ffffff80;box-shadow:inset 0 0 28px #0006,0 8px 24px #0000004d}[data-theme=dark] .author-photo-slot:hover{background:#0006;border-color:#fffc}[data-theme=dark] .author-initial-badge{background:#fff3;border-color:#fff6}[data-theme=dark] .author-copy h3{color:#e6f0fa}[data-theme=dark] .author-role{color:#f9a8d4;background:#f472b624;border-color:#f472b659;box-shadow:0 2px 8px #0000004d}[data-theme=dark] .second .author-role{color:#38bdf8;background:#38bdf824;border-color:#38bdf859;box-shadow:0 2px 8px #0000004d}[data-theme=dark] .author-bio p,[data-theme=dark] .author-bio li{color:#a8c8e8}[data-theme=dark] .author-bio code{color:#e2e8f0;background:#ffffff1f}[data-theme=dark] .hints{color:#e6f0fa;background:#081024}[data-theme=dark] .hints .micro-label{color:#6a9acc}[data-theme=dark] .lookup-form{color:#e6f0fa;background:linear-gradient(145deg,#0e1a38 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#1a2e5a14;border-radius:0;flex-direction:column;transition:box-shadow .4s;display:flex;overflow:hidden;box-shadow:0 14px 44px #1a2e5a17}.author-card:hover,.author-card:active{transform:none;box-shadow:0 24px 56px #1a2e5a29}.author-card.first{background:linear-gradient(#fff 0%,#f7f9fd 100%);border:1px solid #781c4729}.author-card.second{background:linear-gradient(#fff 0%,#f5f5fd 100%);border:1px solid #46509629}.author-mark{background:repeating-linear-gradient(45deg,#d92b8c0f 0 1px,#0000 1px 12px),repeating-linear-gradient(-45deg,#d92b8c0f 0 1px,#0000 1px 12px),radial-gradient(circle at 50% 48%,#ffffff8c 0%,#0000 70%),linear-gradient(160deg,#fce8f4 0%,#f7d6ed 55%,#f0c4e3 100%);border-bottom:1px solid #00000014;border-right:none;flex-direction:column;justify-content:center;align-items:center;padding:42px 24px 30px;display:flex;position:relative;overflow:hidden}.second .author-mark{background:radial-gradient(circle,#46509624 1px,#0000 1px) 0 0/24px 24px,radial-gradient(circle,#46509614 1px,#0000 1px) 6px 6px/12px 12px,radial-gradient(circle at 50% 48%,#fff6 0%,#0000 70%) 0 0/100% 100%,linear-gradient(160deg,#c8ccee 0%,#b8bde8 55%,#a8aee0 100%) 0 0/100% 100%}.author-mark:before{content:"";pointer-events:none;border:1px dashed #ffffff29;border-radius:50%;width:320px;height:320px;animation:6s ease-in-out infinite ringPulse;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.author-mark:after{content:"";pointer-events:none;border:1px solid #ffffff14;border-radius:50%;width:440px;height:440px;animation:6s ease-in-out 1.5s infinite ringPulse;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.author-number-pill,.author-mark small{z-index:3;letter-spacing:.15em;text-transform:uppercase;color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#00000047;border:1px solid #ffffff38;border-radius:999px;padding:5px 12px;font-size:10px;font-weight:800;position:absolute;top:18px;left:20px;box-shadow:0 4px 12px #00000026}.author-photo-slot{color:#fff;transform-origin:50%;background:#0000002e;border:2px dashed #ffffffb3;border-radius:0;flex-direction:column;justify-content:center;align-items:center;width:180px;height:230px;transition:box-shadow .5s,border-color .3s;display:flex;position:relative;overflow:hidden;box-shadow:inset 0 0 24px #00000040,0 8px 20px #00000026}.author-card.first:hover .author-photo-slot,.author-card.first:hover .author-photo-real,.author-card.first:active .author-photo-slot,.author-card.first:active .author-photo-real,.author-card.first .author-photo-slot:hover,.author-card.first .author-photo-real:hover,.author-card.second:hover .author-photo-slot,.author-card.second:hover .author-photo-real,.author-card.second:active .author-photo-slot,.author-card.second:active .author-photo-real,.author-card.second .author-photo-slot:hover,.author-card.second .author-photo-real:hover{transform:none;box-shadow:0 16px 36px #00000040}.author-photo-real{background:#182334!important;border:1px solid #ffffff59!important;border-radius:0!important;box-shadow:0 12px 32px #0000004d!important}.author-photo-real img{border-radius:0!important}.photo-placeholder-frame{flex-direction:column;align-items:center;gap:10px;display:flex}.photo-icon{opacity:.95}.photo-label{letter-spacing:.14em;text-transform:uppercase;opacity:.95;font-size:10px;font-weight:800}.author-initial-badge{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;background:#ffffff47;border:1px solid #ffffff73;border-radius:50%;place-items:center;width:38px;height:38px;font:italic 18px Georgia,serif;display:grid;position:absolute;top:12px;right:12px}.author-copy{flex-direction:column;flex:1;align-items:flex-start;padding:32px 28px;display:flex;justify-content:flex-start!important}.author-role{letter-spacing:.15em;text-transform:uppercase;color:#721643;background:#781c4714;border:1px solid #781c4738;border-radius:999px;align-items:center;margin:0 0 14px;padding:5px 14px;font-size:11px;font-weight:900;display:inline-flex;box-shadow:0 2px 6px #781c470d}.second .author-role{color:#0b3742;background:#10414e14;border:1px solid #10414e3d;box-shadow:0 2px 6px #10414e0d}.authors-heading{margin-bottom:24px;display:block!important}.authors-title,.authors-heading h2{white-space:nowrap!important;letter-spacing:-.02em!important;margin:0!important;font-size:clamp(26px,5.8vw,64px)!important;line-height:1.15!important}.authors-title em,.authors-heading h2 em{color:var(--gold);margin-top:0!important;margin-left:.22em!important;display:inline-block!important}.author-copy h3{color:#1a2e5a;margin:0 0 20px;font:clamp(26px,2.2vw,36px) Georgia,serif}.author-bio{flex-direction:column;gap:14px;display:flex}.author-bio p{color:#2c4263;margin:0;font:15px/1.7 Georgia,Times New Roman,serif}.author-card.second .author-bio{gap:14px}.author-card.second .author-bio p{font:15px/1.7 Georgia,Times New Roman,serif}.author-bio ol{flex-direction:column;gap:10px;margin:4px 0 10px;padding-left:20px;display:flex}.author-bio li{color:#2c4263;font:15px/1.7 Georgia,Times New Roman,serif}.author-bio a{color:var(--gold);text-underline-offset:3px;text-decoration:underline;transition:opacity .2s}.author-bio a:hover{opacity:.8}.author-bio code{background:#1a2e5a14;border-radius:4px;padding:2px 6px;font-family:Courier New,Courier,monospace;font-size:14px}.book-story-container{border-top:1px solid #ffffff47;margin-top:90px;padding-top:64px}.book-story-title{color:#fff;text-shadow:0 2px 12px #00000026;letter-spacing:-.03em!important;margin:0 0 36px!important;font-size:clamp(32px,4.5vw,62px)!important;line-height:1.08!important}.book-story-title em{color:var(--gold);margin-top:0!important;margin-left:.18em!important;display:inline-block!important}.book-story-box{border:1px solid #fff9;border-left:5px solid var(--gold);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#ffffffd1;flex-direction:column;gap:20px;padding:44px clamp(28px,5vw,60px);display:flex;position:relative;box-shadow:0 12px 40px #1e5a642e,0 2px 8px #00000014}.book-story-box p{color:#1a3550;margin:0;font:17px/1.8 Georgia,Times New Roman,serif}.book-story-box strong{color:#0f2438;font-weight:700}.book-story-box em{color:#1a3550;font-style:italic}.book-story-img-wrap{justify-content:center;margin:6px 0;display:flex}.book-story-img{border:1px solid #00000026;border-radius:8px;max-width:100%;height:auto;box-shadow:0 4px 16px #0000001f}[data-theme=dark] .book-story-container{border-top-color:#b4d2ff26}[data-theme=dark] .book-story-box{border-color:#b4d2ff2e;border-left:5px solid var(--gold);background:#0c1832a6;box-shadow:0 8px 32px #00000073}[data-theme=dark] .book-story-box p{color:#e6f0fad9}[data-theme=dark] .book-story-box strong{color:#e6f0fa}[data-theme=dark] .book-story-box em{color:#e6f0fae6}[data-theme=dark] .book-story-title{text-shadow:none}@media (max-width:960px){.author-grid{grid-template-columns:1fr;gap:36px}.author-mark{padding:32px 20px 24px}.author-photo-slot,.author-photo-real{width:160px;height:210px}.author-copy{padding:24px 20px 28px}.author-copy h3{font-size:28px}}@media (max-width:760px){.section{padding:70px 20px 80px}.section-label{margin-bottom:36px;font-size:9px}.hero{grid-template-columns:1fr;gap:40px;min-height:auto;padding:120px 20px 60px}.hero-copy{text-align:left}h1{font-size:clamp(44px,14vw,72px)}.hero-line-1{white-space:normal}.hero-subtitle{margin-top:20px;font-size:clamp(18px,5vw,22px)}.hero-actions-container{gap:14px;margin-top:32px}.hero-actions-row{flex-direction:column;align-items:stretch;gap:10px}.primary-button,.navy-button{justify-content:center;width:100%;min-height:52px;font-size:10px}.hero-actions-divider{margin:4px 0}.book-stage{width:min(72%,280px);margin:0 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h3{font-size:18px}.prereq-card p{font-size:14px}.chapter-grid{grid-template-columns:1fr;gap:16px}.chapter-card{padding:20px 18px}.chapter-card h3{font-size:18px}.acknowledgements-body{border-left-width:4px;padding:28px 20px}.acknowledgements-body p{font-size:15px}.page-actions-row{flex-direction:column;align-items:stretch;gap:10px;margin-top:24px;margin-bottom:20px}.page-actions-row .navy-button{justify-content:center;width:100%}.authors.section{padding-bottom:80px}.author-grid{grid-template-columns:1fr;gap:28px;margin-top:36px}.author-card{border-radius:0}.author-mark{padding:28px 16px 20px}.author-photo-slot,.author-photo-real{width:140px;height:185px}.author-copy{padding:20px 18px 24px}.author-copy h3{margin-bottom:14px;font-size:24px}.author-bio p{font-size:14px;line-height:1.68}.author-number-pill,.author-mark small{padding:3px 8px;font-size:9px}.lookup-form{margin-top:40px;padding:24px 16px}.lookup-row{grid-template-columns:1fr;gap:10px}.lookup-row>button{width:100%;min-height:54px}.number-field{min-height:64px;padding:0 16px}.revealed-hint{grid-template-columns:40px 6px 1fr;gap:6px;font-size:clamp(16px,4.5vw,20px)}.hint-result{padding:24px 16px}.book-story-container{margin-top:56px;padding-top:40px}.book-story-box{gap:16px;padding:28px 20px}.book-story-box p{font-size:15px}footer{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:14px;min-height:auto;padding:24px 20px;display:flex}.footer-info{flex-direction:column;gap:8px}footer p{font-size:14px;display:block}footer>a:last-child{justify-self:center}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}