.dossier-cover{position:relative;isolation:isolate;background:#0c1817;color:#f5f1e8;padding:2rem 5vw 3rem;overflow:hidden}
.dossier-cover>.ocean{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.dossier-cover:before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#081714ed,#0a161aa8 68%,#08141766),linear-gradient(0deg,#0a1817,transparent);z-index:-1}
.dossier-kicker{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;border-top:1px solid #97a5a370;padding:1rem 0;font-size:.9rem;letter-spacing:.07em}
.dossier-stage{display:grid;grid-template-columns:1fr minmax(0,1fr);gap:5vw;align-items:center;max-width:1550px;margin:3rem auto 0}
.dossier-fixed h1{font:normal clamp(3.5rem,6.5vw,7rem)/.96 Georgia,serif;letter-spacing:-.055em;margin:1.7rem 0}
.dossier-fixed h1 em{color:#f3ad95;font-weight:normal}
.dossier-fixed>p{font:clamp(1.25rem,2vw,1.8rem)/1.45 Georgia,serif;max-width:610px}
.dossier-fixed .label{color:#f3ad95}
.chapter-rail{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:thin;scrollbar-color:#df856d #21362f;border-top:1px solid #97a5a380;border-bottom:1px solid #97a5a380;align-items:stretch}
.chapter-slide{flex:0 0 100%;min-width:0;scroll-snap-align:start;padding:1.5rem .5rem 2rem;background:#0a17163d}
.chapter-slide h2{font:normal clamp(1.9rem,3vw,3rem)/1.1 Georgia,serif;letter-spacing:-.025em;margin:.8rem 0 1.5rem}
.chapter-slide>p{font:1.2rem/1.6 Georgia,serif;max-width:650px}
.chapter-slide .label{color:#ffbaa6}.chapter-slide a{display:inline-block;padding:.8rem 0;margin-right:1.1rem}
.chapter-navigation{display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin-top:1.2rem}
.chapter-navigation button{color:#f5f1e8;background:transparent;border:1px solid #9baba4;min-width:48px;min-height:48px;font-size:1.1rem}
.chapter-navigation button:disabled{opacity:.4;cursor:default}
.hub-index{display:flex;flex-wrap:wrap;gap:1rem 2rem;padding:1.5rem 5vw;background:#0c1817;color:#f5f1e8;border-top:1px solid #35463c}
.context-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem}
.context-card{border-top:2px solid #384c3e;padding-top:1.3rem}.context-card h3{font:normal 1.9rem/1.15 Georgia,serif}.context-card p{font-size:1.05rem;line-height:1.7}
.hub-thesis{background:#e9e8dd;border-left:3px solid #b73428;padding:1.5rem 2rem;margin-top:2rem}.hub-thesis p{font:1.3rem/1.6 Georgia,serif}
.edition-archive{border-top:1px solid #8d9b8d;padding-top:2rem}.edition-archive p{line-height:1.7}
.background-story{max-width:850px;margin:auto;padding:3rem 6vw}.background-story section{padding:1.5rem 0}.background-story h1{font:normal clamp(2.5rem,4vw,4rem)/1.06 Georgia,serif}.background-story h2{font:normal 2rem/1.15 Georgia,serif}.background-story p{font:1.2rem/1.7 Georgia,serif}
@media(max-width:850px){.dossier-stage{grid-template-columns:1fr;margin-top:1.5rem;gap:2rem}.dossier-fixed h1{font-size:clamp(3.8rem,13vw,6rem)}.dossier-fixed>p{font-size:1.3rem}.context-grid{grid-template-columns:1fr;gap:1rem}.chapter-slide h2{font-size:2rem}.chapter-slide>p{font-size:1.12rem}.dossier-cover{padding-top:1rem}}
@media(prefers-reduced-motion:reduce){.chapter-rail{scroll-behavior:auto}}
.chapter-overview{display:grid;grid-template-columns:.6fr repeat(3,1fr);gap:0;background:#0c1817;color:#f5f1e8;padding:0 5vw 2rem}
.chapter-overview>a{padding:1.1rem 1.3rem;border:1px solid #617366;text-decoration:none;min-width:0}.chapter-overview>a:hover{background:#1d3029}.chapter-overview span{display:block;font-size:.75rem;letter-spacing:.08em;color:#f3ad95;margin-bottom:.5rem}.chapter-overview strong{font:normal 1.12rem/1.4 Georgia,serif}.overview-home{display:flex;align-items:center;line-height:1.5}
.current-state>h2{max-width:1050px;font-size:clamp(2rem,3.4vw,3.3rem)}.current-question{border-top:1px solid #b3bdb3;padding-top:1.5rem;line-height:1.7;max-width:950px}.current-state{padding-bottom:2.5rem}
.chapter-switcher{position:sticky;top:0;z-index:30;display:grid;grid-template-columns:140px minmax(0,620px) 140px;justify-content:space-between;gap:1rem;align-items:center;padding:.7rem 5vw;background:#101e1bf5;color:#f5f1e8;border-bottom:1px solid #6c7c70;backdrop-filter:blur(12px)}
.chapter-switcher>a{display:flex;align-items:center;gap:.8rem;min-height:44px;text-decoration:none;font-size:.9rem}.chapter-switcher>a:last-child{justify-content:end}.chapter-switcher b{color:#f7af94}
.chapter-switcher details{position:relative;min-width:0}.chapter-switcher summary{cursor:pointer;min-height:44px;padding:.65rem .2rem;font-size:.95rem;line-height:1.5;text-align:center}
.chapter-switcher details[open]{background:#172a23}.chapter-switcher ol{list-style:none;margin:0;padding:1rem;background:#172a23;border:1px solid #6c7c70;max-height:55vh;overflow-y:auto}.chapter-switcher details[open] ol{position:absolute;top:100%;left:0;right:0;box-shadow:0 14px 28px #0005}.chapter-switcher li a{display:flex;gap:1rem;padding:1rem .5rem;border-bottom:1px solid #526357;text-decoration:none;line-height:1.45}.chapter-switcher li a[aria-current=page]{color:#f8b297;border-left:3px solid #e95b3d;background:#223b30}.chapter-switcher li span{color:#efa18b}.chapter-summary-link{display:none}.chapter-switcher a:hover{text-decoration:underline}
.chapter-sequence{display:grid;grid-template-columns:1fr 1fr;gap:2rem;border-top:1px solid #8d9b8d}.chapter-sequence>a{display:block;text-decoration:none}.chapter-sequence a>span{display:block;color:#a02d24;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.8rem}.chapter-sequence strong{font:normal clamp(1.4rem,2.5vw,2rem)/1.2 Georgia,serif}.chapter-sequence .sequence-home{grid-column:1/-1;font-size:.95rem;text-decoration:underline}
.history-timeline ol{list-style:none;padding:0}.history-timeline li{display:grid;grid-template-columns:150px 1fr;gap:1.5rem;border-top:1px solid #bbc2b5;padding:1.5rem 0}.history-date{font:bold .82rem/1.7 Arial,sans-serif;color:#ae3024}.history-timeline h3{font:normal 1.5rem/1.2 Georgia,serif;margin:0 0 .6rem}.history-timeline li p{font:1rem/1.65 Arial,sans-serif;margin:0}.reading-notes details{padding:1.2rem 0;border-top:1px solid #bdc3b8;line-height:1.7}.reading-notes summary{cursor:pointer}.index{top:6rem}
@media(max-width:850px){.chapter-overview{grid-template-columns:1fr}.chapter-overview>a{padding:.9rem 1rem}.chapter-overview .overview-home{padding:.7rem 1rem}.chapter-switcher{grid-template-columns:65px minmax(0,1fr) 65px;gap:.4rem;padding:.45rem 3vw}.chapter-switcher>a{font-size:.75rem}.chapter-switcher b{display:none}.chapter-switcher summary{font-size:.8rem}.chapter-switcher details[open] ol{left:-65px;right:-65px}.chapter-sequence{gap:1rem}.history-timeline li{grid-template-columns:1fr;gap:.4rem}.current-state .context-grid{gap:2rem}.dossier-fixed>p{max-width:38rem}}