:root{
  --ink:#172033; --muted:#5d6780; --paper:#fffaf0; --panel:#ffffff;
  --gold:#f5b642; --teal:#1bb6a9; --blue:#3e73e8; --purple:#7d56d8;
  --red:#df4f57; --green:#2f9d68; --line:#d9e0ee; --night:#10182a;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(180deg,#fffdf8,#f4f7fb);color:var(--ink);line-height:1.55}
a{color:inherit}
.shell{max-width:1180px;margin:auto;padding:0 22px}
.topbar{position:sticky;top:0;z-index:30;background:rgba(16,24,42,.96);color:#fff;border-bottom:3px solid var(--gold);backdrop-filter:blur(10px)}
.topbar .inner{max-width:1180px;margin:auto;padding:12px 22px;display:flex;gap:16px;align-items:center;justify-content:space-between}
.brand{font-weight:900;letter-spacing:.02em}.brand span{color:var(--gold)}
nav{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
nav a{font-size:.9rem;text-decoration:none;padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.08)}
nav a:hover,nav a.active{background:var(--gold);color:#111}
.hero{overflow:hidden;position:relative;background:radial-gradient(circle at 20% 10%,rgba(245,182,66,.35),transparent 28%),linear-gradient(135deg,#111a31,#253c78 55%,#6e4fa0);color:white;padding:76px 0 64px}
.hero:after{content:'';position:absolute;right:-80px;bottom:-120px;width:430px;height:430px;border:2px solid rgba(255,255,255,.18);border-radius:50%;box-shadow:0 0 0 36px rgba(255,255,255,.05),0 0 0 72px rgba(255,255,255,.035)}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center}
.eyebrow{display:inline-flex;gap:8px;align-items:center;background:rgba(255,255,255,.12);padding:7px 12px;border-radius:999px;font-weight:700;font-size:.86rem}
h1{font-size:clamp(2.5rem,6vw,5.8rem);line-height:.95;margin:18px 0 20px;letter-spacing:-.055em}
.hero p{font-size:1.15rem;max-width:760px;color:#e7ebff}
.hero-art{position:relative;min-height:310px}
.scroll{position:absolute;inset:28px 32px;background:linear-gradient(90deg,#e8c878,#fff2c2 20%,#f6df9f 75%,#d6aa4e);border-radius:28px;transform:rotate(-4deg);box-shadow:0 24px 50px rgba(0,0,0,.35)}
.scroll:before,.scroll:after{content:'';position:absolute;top:-15px;bottom:-15px;width:28px;border-radius:18px;background:linear-gradient(#8d5c22,#e6bd63,#754619)}
.scroll:before{left:-12px}.scroll:after{right:-12px}.scroll-lines{position:absolute;inset:55px 60px;display:grid;gap:13px}.scroll-lines i{height:5px;background:rgba(80,53,22,.35);border-radius:999px}
.orbit{position:absolute;border-radius:50%;border:2px dashed rgba(255,255,255,.25)}.o1{width:250px;height:250px;right:-10px;top:10px}.o2{width:160px;height:160px;left:0;bottom:0}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;text-decoration:none;padding:11px 16px;border-radius:12px;font-weight:800;cursor:pointer}.btn-primary{background:var(--gold);color:#111}.btn-secondary{background:#fff;color:#172033}.btn-ghost{background:transparent;border:1px solid var(--line)}
.section{padding:58px 0}.section-title{display:flex;gap:14px;align-items:center;margin-bottom:22px}.section-title .num{width:44px;height:44px;border-radius:14px;background:var(--gold);display:grid;place-items:center;font-weight:900}.section h2{font-size:clamp(1.8rem,4vw,3.2rem);line-height:1.05;margin:0}.lede{font-size:1.1rem;color:var(--muted);max-width:870px}
.grid{display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 12px 30px rgba(28,43,75,.06)}
.card h3{margin:8px 0 8px;font-size:1.2rem}.card p{color:var(--muted)}
.iconbubble{width:56px;height:56px;border-radius:18px;display:grid;place-items:center;font-size:1.6rem;background:linear-gradient(135deg,#fff3c9,#ffd46d);box-shadow:inset 0 0 0 1px rgba(0,0,0,.05)}
.callout{border-left:6px solid var(--gold);padding:18px 20px;background:#fff9e8;border-radius:16px;margin:22px 0}.callout strong{display:block;margin-bottom:6px}
.timeline{position:relative;margin-top:26px;padding-left:42px}.timeline:before{content:'';position:absolute;left:18px;top:5px;bottom:5px;width:5px;border-radius:4px;background:linear-gradient(var(--gold),var(--teal),var(--blue),var(--purple),var(--red))}
.event{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 18px 18px 20px;margin:0 0 16px;cursor:pointer;transition:.2s}.event:hover{transform:translateX(4px);box-shadow:0 12px 26px rgba(33,54,94,.11)}.event:before{content:'';position:absolute;left:-34px;top:22px;width:18px;height:18px;border-radius:50%;background:var(--gold);border:4px solid white;box-shadow:0 0 0 2px var(--gold)}.event .date{font-weight:900;color:var(--purple)}.event .tag{display:inline-block;margin-left:8px;font-size:.72rem;padding:3px 8px;border-radius:999px;background:#eef3ff;color:#3155a6}.event .more{display:none;margin-top:10px;color:var(--muted)}.event.open .more{display:block}
.filterbar{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.chip{border:1px solid var(--line);background:white;border-radius:999px;padding:8px 12px;cursor:pointer;font-weight:700}.chip.active{background:var(--night);color:white}
.canon-table{width:100%;border-collapse:collapse;background:white;border-radius:18px;overflow:hidden;border:1px solid var(--line)}.canon-table th,.canon-table td{padding:11px 10px;border-bottom:1px solid var(--line);text-align:center;font-size:.9rem}.canon-table th:first-child,.canon-table td:first-child{text-align:left;font-weight:800}.yes{color:var(--green);font-weight:900}.no{color:#aab1c0}.partial{color:#ad6a00;font-weight:900}
.pill{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:.75rem;font-weight:800;background:#eef3ff;color:#3558a7}.confidence{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.confidence > div{padding:16px;border-radius:16px}.c1{background:#e9f7ef}.c2{background:#fff5dc}.c3{background:#fdebed}
.source-list{counter-reset:src}.source{padding:16px 0;border-bottom:1px solid var(--line)}.source:before{counter-increment:src;content:counter(src);display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--night);color:white;font-weight:800;margin-right:10px}
.footer{background:var(--night);color:#dce3f7;padding:34px 0;margin-top:50px}.footer a{color:var(--gold)}
.modal{position:fixed;inset:0;background:rgba(8,13,25,.68);display:none;align-items:center;justify-content:center;padding:20px;z-index:50}.modal.open{display:flex}.modal-panel{max-width:760px;width:100%;background:white;border-radius:24px;padding:26px;max-height:86vh;overflow:auto}.modal-close{float:right;border:0;background:#eef1f6;width:38px;height:38px;border-radius:50%;font-size:1.2rem;cursor:pointer}
.quiz-option{display:block;width:100%;text-align:left;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:white;margin:8px 0;cursor:pointer}.quiz-option.correct{background:#eaf8ef;border-color:#71bf8c}.quiz-option.wrong{background:#fdecec;border-color:#dd8585}
.progress{height:10px;background:#e8ecf4;border-radius:999px;overflow:hidden}.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--teal),var(--blue));width:0;transition:.3s}
@media(max-width:900px){.hero-grid,.grid-4,.grid-3,.grid-2,.confidence{grid-template-columns:1fr 1fr}.hero-art{min-height:250px}}
@media(max-width:650px){nav{display:none}.hero-grid,.grid-4,.grid-3,.grid-2,.confidence{grid-template-columns:1fr}.hero{padding-top:52px}h1{font-size:3.2rem}.shell{padding:0 15px}.canon-wrap{overflow-x:auto}.canon-table{min-width:760px}}

/* Museum edition upgrade */
:root{--museum-blue:#113f67;--museum-gold:#d8a62a;--museum-purple:#5d3b8c;--museum-green:#167c63;--museum-red:#9b2736;--parchment:#f7edcf;--mahogany:#3a2016}
body{background:
 radial-gradient(circle at 8% 2%,rgba(216,166,42,.10),transparent 22%),
 linear-gradient(180deg,#fffdf7 0%,#f3eee2 100%)}
.topbar{background:linear-gradient(90deg,#09182b,#112f50 54%,#211538);box-shadow:0 8px 30px rgba(5,12,28,.28)}
.hero{min-height:570px;background:
 linear-gradient(100deg,rgba(8,17,37,.92),rgba(25,49,92,.77)),
 radial-gradient(circle at 78% 30%,#946b1f 0 1%,transparent 34%),
 linear-gradient(135deg,#081426,#214c76 52%,#612f75)}
.hero h1{text-shadow:0 5px 22px rgba(0,0,0,.28)}
.card{position:relative;overflow:hidden;border-top:5px solid var(--gold);box-shadow:0 18px 42px rgba(39,31,20,.10)}
.card:after{content:"";position:absolute;inset:auto -35px -45px auto;width:110px;height:110px;border-radius:50%;border:1px solid rgba(216,166,42,.20)}
.chapter-divider{margin:0;padding:48px 22px;text-align:center;color:#fff;background:linear-gradient(90deg,#23150e,#5e3f1b 45%,#23150e);border-top:4px solid #e5bd52;border-bottom:4px solid #e5bd52}
.chapter-divider .kicker{letter-spacing:.28em;text-transform:uppercase;color:#ffd96a;font-weight:900}.chapter-divider h2{font-family:Georgia,serif;margin:8px 0;font-size:clamp(2rem,5vw,4rem)}
.manuscript-frame{position:relative;padding:18px;background:linear-gradient(135deg,#6b1730,#b88924,#4c1f63);border-radius:10px;box-shadow:0 24px 48px rgba(40,24,10,.24)}
.manuscript-frame:before{content:"✦  ❦  ✦  ❦  ✦";position:absolute;left:0;right:0;top:2px;text-align:center;color:#ffe497;letter-spacing:.75em;font-size:.72rem}.manuscript-frame img{display:block;width:100%;max-height:520px;object-fit:cover;border:8px solid #f7e8bd;background:#f7e8bd}
.caption{font-size:.83rem;color:var(--muted);margin-top:10px}
.exhibit-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:center}
.infographic-band{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:24px 0}.infographic-band div{min-height:86px;padding:12px;border-radius:14px;color:white;font-weight:800;display:flex;align-items:end}.infographic-band div:nth-child(1){background:#0f4c81}.infographic-band div:nth-child(2){background:#7d3f98}.infographic-band div:nth-child(3){background:#16805e}.infographic-band div:nth-child(4){background:#a52f42}.infographic-band div:nth-child(5){background:#9a6b16}
.illuminated{border:12px solid transparent;border-image:linear-gradient(45deg,#772944,#d8a62a,#4f3188,#d8a62a,#772944) 1;background:#fffaf0;padding:28px;position:relative}.illuminated:before,.illuminated:after{content:"❦";position:absolute;color:#a87918;font-size:2rem}.illuminated:before{left:5px;top:0}.illuminated:after{right:5px;bottom:0;transform:rotate(180deg)}
.timeline-bands{display:grid;gap:9px;margin:24px 0}.timeline-band{display:grid;grid-template-columns:130px 1fr;align-items:center;gap:12px}.timeline-band b{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em}.timeline-band span{height:22px;border-radius:999px;display:block}.tb-jewish span{background:linear-gradient(90deg,#126aa2,#53a9da)}.tb-ethiopian span{background:linear-gradient(90deg,#4a277c,#9a62c2)}.tb-catholic span{background:linear-gradient(90deg,#9b2736,#dc6472)}.tb-protestant span{background:linear-gradient(90deg,#15785e,#5ebc96)}.tb-manuscript span{background:linear-gradient(90deg,#9b6e18,#e8bd55)}
.museum-label{border-left:7px solid var(--museum-gold);background:#161c27;color:#f8eed3;padding:20px 22px;border-radius:4px}.museum-label h3{color:#ffd86a;margin-top:0}.museum-label p{color:#d7dbe5}
.arch-reconstruction{min-height:270px;position:relative;overflow:hidden;border-radius:24px;background:linear-gradient(#8cc9e8 0 48%,#d1aa68 48% 100%);box-shadow:inset 0 -35px 60px rgba(91,53,20,.28)}.arch-reconstruction .temple{position:absolute;left:20%;right:20%;bottom:18%;height:42%;background:#f3dfae;border:6px solid #9f7136}.arch-reconstruction .temple:before{content:"";position:absolute;left:-12%;right:-12%;top:-42%;height:42%;background:#b8873b;clip-path:polygon(50% 0,100% 100%,0 100%)}.arch-reconstruction .columns{position:absolute;inset:20% 8% 0;display:flex;justify-content:space-around}.arch-reconstruction .columns i{width:7%;background:repeating-linear-gradient(90deg,#d3b26d 0 5px,#f4e3bb 5px 12px);border-radius:5px 5px 0 0}
@media(max-width:800px){.exhibit-grid{grid-template-columns:1fr}.infographic-band{grid-template-columns:1fr 1fr}.timeline-band{grid-template-columns:90px 1fr}}