:root{color-scheme:light;--bg:#fffdf5;--bg-soft:#fff8dc;--surface:rgba(255,255,255,.88);--surface-strong:#ffffff;--text:#241c0f;--muted:#665a44;--gold:#f4c542;--gold-strong:#c89518;--vatican-yellow:#ffdd55;--cream:#fff3bf;--wine:#7b1e25;--line:rgba(126,96,22,.24);--shadow:0 24px 70px rgba(87,62,9,.18);--radius:28px;--max:1180px;--font-title:"Inter",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-body:"Merriweather",Georgia,serif;}:root[data-theme="dark"]{color-scheme:dark;--bg:#15110a;--bg-soft:#211906;--surface:rgba(31,25,14,.9);--surface-strong:#20190e;--text:#fff7df;--muted:#d8c899;--gold:#ffd666;--gold-strong:#f0b429;--vatican-yellow:#ffe27a;--cream:#32260e;--wine:#f0b3ad;--line:rgba(255,216,111,.24);--shadow:0 24px 80px rgba(0,0,0,.55);}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 15% 5%,rgba(255,221,85,.38),transparent 28rem),linear-gradient(135deg,var(--bg) 0%,var(--bg-soft) 44%,var(--bg) 100%);color:var(--text);font-family:var(--font-body);line-height:1.82;overflow-wrap:anywhere;}body::before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(90deg,rgba(255,255,255,.42) 0 1px,transparent 1px),linear-gradient(rgba(244,197,66,.12) 0 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,black,transparent 70%);}a{color:var(--wine);text-decoration-thickness:.08em;text-underline-offset:.18em}a:hover,a:focus-visible{color:var(--gold-strong)}img{max-width:100%;height:auto}.skip-link{position:fixed;top:.8rem;left:.8rem;transform:translateY(-180%);z-index:1000;background:var(--text);color:var(--bg);padding:.7rem 1rem;border-radius:999px;}.skip-link:focus{transform:translateY(0)}.reading-progress{position:fixed;top:0;left:0;width:100%;height:5px;z-index:999;background:rgba(0,0,0,.08)}.reading-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,#fff,var(--vatican-yellow),var(--gold-strong));box-shadow:0 0 16px var(--gold)}.site-header{position:sticky;top:5px;z-index:100;display:flex;align-items:center;gap:1rem;padding:.8rem clamp(1rem,4vw,2rem);backdrop-filter:blur(18px);background:color-mix(in srgb,var(--surface) 82%,transparent);border-bottom:1px solid var(--line);}.brand{display:inline-flex;align-items:center;gap:.55rem;font:800 .96rem/1 var(--font-title);text-decoration:none;color:var(--text);white-space:nowrap}.brand-mark{display:grid;place-items:center;width:2rem;height:2rem;border-radius:50%;background:linear-gradient(135deg,#fff,var(--gold));box-shadow:0 8px 20px rgba(200,149,24,.28);color:#5d4508}.top-nav{display:flex;gap:.35rem;overflow-x:auto;scrollbar-width:thin;margin-left:auto}.top-nav a,.toc a{font-family:var(--font-title);font-weight:700;font-size:.86rem;text-decoration:none;color:var(--text);border:1px solid transparent;border-radius:999px;padding:.55rem .8rem;white-space:nowrap}.top-nav a:hover,.top-nav a:focus-visible,.toc a:hover,.toc a:focus-visible{border-color:var(--line);background:var(--cream)}.theme-toggle{border:1px solid var(--line);background:var(--surface-strong);color:var(--text);border-radius:999px;padding:.55rem .75rem;cursor:pointer;font-weight:800}.hero{position:relative;isolation:isolate;min-height:62vh;display:grid;place-items:center;padding:clamp(4rem,10vw,8rem) 1rem;overflow:hidden}.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(125deg,rgba(255,255,255,.92),rgba(255,221,85,.88) 45%,rgba(255,255,255,.9)),url('LumenFidei.jpg') center/cover;opacity:.9}.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(circle at 50% 30%,rgba(255,255,255,.78),transparent 25rem),linear-gradient(to bottom,transparent 70%,var(--bg))}:root[data-theme="dark"] .hero::before{opacity:.28}.hero__content{width:min(980px,100%);text-align:center;padding:clamp(2rem,5vw,4rem);border:1px solid rgba(255,255,255,.65);background:color-mix(in srgb,var(--surface) 88%,transparent);border-radius:var(--radius);box-shadow:var(--shadow);backdrop-filter:blur(12px)}.breadcrumbs{display:flex;justify-content:center;flex-wrap:wrap;gap:.5rem;margin-bottom:1.2rem;font-family:var(--font-title);font-size:.9rem}.eyebrow,.chapter-kicker,.toc__title{margin:0 0 .8rem;color:var(--gold-strong);font:800 .82rem/1.4 var(--font-title);letter-spacing:.16em;text-transform:uppercase}h1,h2,h3{font-family:var(--font-title);line-height:1.08;letter-spacing:-.035em}h1{margin:.2rem 0 1rem;font-size:clamp(2.3rem,6vw,5.4rem)}h1 em{font-style:normal;color:var(--wine)}.hero__subtitle{max-width:760px;margin:0 auto 1.6rem;font:500 clamp(1.05rem,2vw,1.35rem)/1.65 var(--font-title);color:var(--muted)}.hero__actions{display:flex;justify-content:center;flex-wrap:wrap;gap:.9rem}.button{display:inline-flex;align-items:center;justify-content:center;min-height:3rem;padding:.8rem 1.25rem;border-radius:999px;font:800 .95rem/1 var(--font-title);text-decoration:none;border:1px solid var(--line)}.button--primary{color:#3b2a00;background:linear-gradient(135deg,#fff,var(--vatican-yellow),var(--gold));box-shadow:0 12px 28px rgba(200,149,24,.25)}.button--ghost{background:var(--surface);color:var(--text)}.layout{width:min(var(--max),calc(100% - 2rem));margin:clamp(1.5rem,4vw,4rem) auto;display:grid;grid-template-columns:280px minmax(0,1fr);gap:clamp(1rem,3vw,2rem);align-items:start}.toc{position:sticky;top:5.2rem;max-height:calc(100vh - 6rem);overflow:auto;padding:1rem;border:1px solid var(--line);border-radius:22px;background:var(--surface);box-shadow:var(--shadow)}.toc nav{display:flex;flex-direction:column;gap:.25rem}.document{padding:clamp(1.1rem,4vw,3rem);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);border:1px solid var(--line)}.document section{scroll-margin-top:6rem}.document p{font-size:clamp(1.02rem,1.3vw,1.12rem)}.document h2{margin-top:clamp(2.3rem,5vw,4rem);font-size:clamp(1.8rem,4vw,3rem)}.document h2::after{content:"";display:block;width:5rem;height:.32rem;margin:.9rem 0 1.2rem;border-radius:999px;background:linear-gradient(90deg,var(--gold),transparent)}.chapter,.intro,.signature{padding:clamp(1rem,3vw,2rem);border-radius:24px;background:color-mix(in srgb,var(--surface-strong) 68%,transparent);border:1px solid var(--line);margin-bottom:1.4rem}.chapter-cite{color:var(--muted);font-family:var(--font-title);font-weight:700}.cover-image{float:left;width:min(260px,42vw);margin:.35rem 1.5rem 1rem 0;border-radius:24px;box-shadow:0 20px 50px rgba(80,54,8,.25);border:8px solid color-mix(in srgb,var(--surface-strong) 72%,var(--gold))}.site-footer{text-align:center;padding:3rem 1rem 4rem;color:var(--muted);font-family:var(--font-title)}.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}.reveal.is-visible{opacity:1;transform:translateY(0)}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}}@media (max-width:980px){.site-header{align-items:flex-start;flex-wrap:wrap}.brand{width:100%}.top-nav{order:3;width:100%}.layout{grid-template-columns:1fr}.toc{position:relative;top:0;max-height:none}.toc nav{flex-direction:row;overflow-x:auto}}@media (max-width:640px){body{line-height:1.74}.site-header{top:5px}.hero{min-height:auto;padding:3rem 1rem 2rem}.hero__content{padding:1.4rem;border-radius:22px}.layout{width:min(100% - 1rem,var(--max))}.document{padding:.8rem;border-radius:22px}.chapter,.intro,.signature{padding:1rem}.cover-image{float:none;display:block;width:min(230px,86%);margin:0 auto 1.4rem}}@media print{.site-header,.toc,.reading-progress,.theme-toggle,.hero__actions,.site-footer{display:none!important}body{background:white;color:black}.hero,.layout,.document{display:block;margin:0;padding:0;box-shadow:none;border:0}}