:root{--navy:#0B1D3A;--navy-mid:#132B52;--gold:#C9A84C;--gold-light:#E4CC7A;--gold-pale:#F5ECCC;--cream:#FAF7F0;--white:#fff;--text:#1A1A2E;--mid:#4A4A5A;--light:#7A7A8A;--border:#E8E5DD}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Plus Jakarta Sans',sans-serif;color:var(--text);background:var(--cream);-webkit-font-smoothing:antialiased;line-height:1.7}
h1,h2,h3{font-family:'DM Serif Display',serif;font-weight:400;line-height:1.2}
a{color:inherit}
.nav{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(11,29,58,.97);backdrop-filter:blur(10px);display:flex;justify-content:space-between;align-items:center;padding:.9rem 2rem}
.nav-logo{font-family:'DM Serif Display',serif;font-size:1.25rem;color:#fff;text-decoration:none}
.nav-logo em{color:var(--gold)}
.nav-links{display:flex;gap:1.6rem;align-items:center}
.nav-links a{color:rgba(255,255,255,.75);font-size:.85rem;font-weight:500;text-decoration:none}
.nav-links a:hover{color:#fff}
.nav-btn{background:var(--gold);color:var(--navy)!important;padding:.55rem 1.2rem;border-radius:8px;font-weight:700!important}
#progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--gold);z-index:60}
.wrap{max-width:1080px;margin:0 auto;padding:0 1.5rem}
.head{background:var(--navy);color:#fff;padding:8rem 0 3.2rem;border-bottom:1px solid var(--gold)}
.crumbs{font-size:.8rem;color:rgba(255,255,255,.55);margin-bottom:1.2rem}
.crumbs a{text-decoration:none;color:var(--gold-light)}
.head h1{font-size:clamp(2rem,4.4vw,3.1rem);max-width:820px;margin-bottom:1.1rem}
.head .lead{color:rgba(255,255,255,.7);font-size:1.1rem;max-width:720px}
.meta{display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;margin-top:1.4rem;font-size:.82rem;color:rgba(255,255,255,.6)}
.tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-light);border:1px solid rgba(201,168,76,.4);border-radius:100px;padding:.2rem .8rem;margin-right:.4rem;text-decoration:none}
.layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:3rem;padding:3rem 0 4rem}
.toc{position:sticky;top:5.5rem;align-self:start;font-size:.85rem}
.toc b{display:block;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:.7rem}
.toc a{display:block;color:var(--mid);text-decoration:none;padding:.3rem 0 .3rem .8rem;border-left:2px solid var(--border);line-height:1.4}
.toc a.on{color:var(--navy);border-left-color:var(--gold);font-weight:600}
.post{max-width:700px;font-size:1.05rem}
.post h2{font-size:1.8rem;margin:2.6rem 0 .9rem;scroll-margin-top:5rem}
.post h3{font-size:1.25rem;margin:1.8rem 0 .5rem}
.post p,.post ul,.post ol{margin-bottom:1.15rem;color:#2b2b3c}
.post ul,.post ol{padding-left:1.4rem}
.post li{margin-bottom:.4rem}
.post a{color:var(--navy-mid);text-decoration-color:var(--gold);text-underline-offset:3px}
.post blockquote{border-left:3px solid var(--gold);background:var(--gold-pale);padding:.9rem 1.2rem;margin:1.4rem 0;border-radius:0 8px 8px 0}
.post table{width:100%;border-collapse:collapse;margin:1.4rem 0;font-size:.95rem}
.post th,.post td{border:1px solid var(--border);padding:.6rem .8rem;text-align:left}
.post th{background:var(--navy);color:#fff;font-weight:600}
.post tr:nth-child(even) td{background:#fff}
details.faq{background:#fff;border:1px solid var(--border);border-radius:10px;margin-bottom:.7rem;padding:0 1.1rem}
details.faq summary{cursor:pointer;font-weight:600;padding:.9rem 0;list-style:none}
details.faq summary::after{content:'+';float:right;color:var(--gold);font-size:1.3rem;line-height:1}
details.faq[open] summary::after{content:'\2212'}
details.faq div{padding-bottom:.6rem}
.actions{display:flex;flex-wrap:wrap;gap:.6rem;margin:2rem 0}
.chip,.btn{display:inline-flex;align-items:center;gap:.4rem;font:inherit;font-size:.85rem;font-weight:600;padding:.6rem 1.1rem;border-radius:8px;border:1px solid var(--border);background:#fff;color:var(--navy);cursor:pointer;text-decoration:none}
.chip:hover{border-color:var(--gold)}
.btn-gold{background:linear-gradient(135deg,var(--gold),#B8923A);border:0;color:var(--navy);font-weight:700;padding:.85rem 1.6rem;font-size:.95rem}
.cta{background:var(--navy);color:#fff;border-radius:14px;padding:2rem;margin:2.5rem 0}
.cta h3{font-size:1.4rem;margin:0 0 .5rem;color:#fff}
.cta p{color:rgba(255,255,255,.72);margin-bottom:1.2rem}
.author{display:flex;gap:1rem;align-items:center;border-top:1px solid var(--border);padding-top:1.5rem;margin-top:2.5rem;font-size:.9rem;color:var(--mid)}
.author b{color:var(--text)}
.disc{font-size:.78rem;color:var(--light);margin-top:1.5rem;line-height:1.5}
.related{background:#fff;border-top:1px solid var(--border);padding:3rem 0}
.related h2{font-size:1.5rem;margin-bottom:1.2rem}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:1.2rem}
.card{display:block;background:#fff;border:1px solid var(--border);border-radius:12px;padding:1.4rem;text-decoration:none;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(11,29,58,.1)}
.card h3{font-size:1.2rem;margin:.6rem 0 .5rem}
.card p{font-size:.9rem;color:var(--mid);line-height:1.55}
.card small{color:var(--light);font-size:.78rem}
.tools{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center;margin:2.2rem 0 1.6rem}
.tools input{flex:1;min-width:220px;font:inherit;padding:.75rem 1rem;border:1px solid var(--border);border-radius:8px;background:#fff}
.chip.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.empty{color:var(--mid);padding:2rem 0}
footer{background:var(--navy-dark,#060F1D);color:rgba(255,255,255,.6);padding:2.5rem 0;font-size:.85rem;text-align:center}
footer p+p{margin-top:.4rem}
@media(max-width:860px){.layout{grid-template-columns:1fr}.toc{display:none}.nav{padding:.8rem 1.1rem}.nav-links a:not(.nav-btn){display:none}.head{padding-top:6.5rem}}
.nav-btn{white-space:nowrap}@media(max-width:860px){.nav-btn{font-size:.78rem!important;padding:.5rem .9rem}.nav-logo{font-size:1.05rem}}
