:root{--bg:#0e1320;--bg-2:#121829;--bg-card:#1b2338;--line:rgba(255,255,255,.09);--gold:#f5c518;--text:#eef1f7;--muted:#9aa3b7;--muted-2:#6f7891;--white:#fff;--maxw:1120px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Inter',system-ui,-apple-system,sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased}
h1,h2,h3,.brand{font-family:'Sora','Inter',sans-serif;letter-spacing:-.02em;line-height:1.15}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.gold{color:var(--gold)}
/* nav */
header.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);background:rgba(14,19,32,.72);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{font-weight:800;font-size:1.12rem}
.brand .bar{color:var(--gold);margin:0 6px}
.nav-right{display:flex;align-items:center;gap:18px}
.nav-right a.back{color:var(--muted);font-weight:500;font-size:.92rem}
.nav-right a.back:hover{color:var(--white)}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;border-radius:999px;padding:11px 20px;font-size:.92rem;transition:transform .15s,box-shadow .2s}
.btn-gold{background:var(--gold);color:#10131b;box-shadow:0 10px 26px -8px rgba(245,197,24,.5)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 40px -8px rgba(245,197,24,.7)}
.btn-ghost{border:1px solid var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--gold);color:var(--white)}
/* article */
.article{padding:56px 0 40px}
.art-head{max-width:760px;margin:0 auto 34px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:.76rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.crumb{color:var(--muted-2);font-size:.85rem;margin-bottom:18px}
.crumb a:hover{color:var(--gold)}
h1.title{font-size:clamp(2rem,4.6vw,3.1rem);font-weight:800;margin:14px 0 18px}
.meta{display:flex;gap:18px;color:var(--muted-2);font-size:.9rem;flex-wrap:wrap;align-items:center}
.meta .dot{width:4px;height:4px;border-radius:50%;background:var(--muted-2)}
.art-body{max-width:760px;margin:0 auto;font-size:1.06rem}
.art-body>p{margin:0 0 20px;color:#d7dce8}
.art-body h2{font-size:1.5rem;font-weight:700;margin:38px 0 14px;color:var(--white)}
.art-body h3{font-size:1.18rem;font-weight:700;margin:26px 0 10px}
.art-body ul{margin:0 0 22px;padding-left:0;list-style:none;display:flex;flex-direction:column;gap:11px}
.art-body ul li{position:relative;padding-left:30px;color:#d7dce8}
.art-body ul li::before{content:"";position:absolute;left:2px;top:9px;width:9px;height:9px;border-radius:3px;background:var(--gold)}
.art-body strong{color:var(--white)}
.art-body a{color:var(--gold);text-decoration:underline;text-underline-offset:3px}
.callout{background:var(--bg-card);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:12px;padding:22px 24px;margin:26px 0}
.callout h3{margin:0 0 10px;font-size:1.05rem}
.callout ul{margin:0}
.price-table{width:100%;border-collapse:collapse;margin:8px 0 26px;font-size:.98rem}
.price-table th,.price-table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}
.price-table th{color:var(--gold);font-family:'Sora';font-weight:600;font-size:.85rem;text-transform:uppercase;letter-spacing:.04em}
.price-table td:last-child{font-family:'Sora';font-weight:700;color:var(--white);white-space:nowrap}
/* CTA box */
.cta-box{max-width:760px;margin:44px auto 0;background:linear-gradient(160deg,#1b2338,#10141f);border:1px solid rgba(245,197,24,.3);border-radius:20px;padding:34px;text-align:center;box-shadow:0 30px 70px -30px rgba(0,0,0,.8)}
.cta-box h3{font-size:1.5rem;font-weight:800;margin-bottom:8px}
.cta-box p{color:var(--muted);margin-bottom:20px}
.byline{max-width:760px;margin:34px auto 0;display:flex;align-items:center;gap:12px;color:var(--muted-2);font-size:.9rem;border-top:1px solid var(--line);padding-top:22px}
.byline .av{width:40px;height:40px;border-radius:50%;background:var(--gold);color:#10131b;display:grid;place-items:center;font-family:'Sora';font-weight:800}
/* related / index cards */
.rel{padding:20px 0 70px}
.rel h2{max-width:760px;margin:0 auto 20px;font-size:1.3rem}
.cards{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pcard{display:block;background:var(--bg-card);border:1px solid var(--line);border-radius:16px;padding:26px;transition:transform .2s,border-color .2s;position:relative;overflow:hidden}
.pcard::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--gold),transparent 72%);opacity:.7}
.pcard:hover{transform:translateY(-5px);border-color:rgba(245,197,24,.5)}
.pcard .tag{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold)}
.pcard h3{font-size:1.12rem;margin:12px 0 8px;color:var(--white)}
.pcard p{color:var(--muted);font-size:.92rem}
.pcard .more{color:var(--gold);font-weight:600;font-size:.9rem;margin-top:14px;display:inline-block}
/* blog index hero */
.blog-hero{padding:60px 0 20px;text-align:center}
.blog-hero h1{font-size:clamp(2.1rem,5vw,3.2rem);font-weight:800;margin:14px 0 12px}
.blog-hero p{color:var(--muted);max-width:600px;margin:0 auto;font-size:1.08rem}
.blog-list{padding:30px 0 80px}
/* footer */
footer{border-top:1px solid var(--line);padding:40px 0;background:var(--bg);margin-top:20px}
.foot-in{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;color:var(--muted-2);font-size:.85rem}
.foot-in a:hover{color:var(--white)}
@media(max-width:820px){.cards{grid-template-columns:1fr}}
@media(max-width:560px){.nav-right a.back{display:none}.article{padding:40px 0 30px}}
@media(max-width:560px){.cards{display:flex;overflow-x:auto;gap:14px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding:4px 2px 16px;scrollbar-width:none}.cards::-webkit-scrollbar{display:none}.pcard{flex:0 0 84%;scroll-snap-align:center}}
.social-link{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);color:var(--muted);transition:all .2s}
.social-link:hover{border-color:var(--gold);color:var(--gold)}
.foot-in{gap:14px}
.art-hero{display:block;width:100%;height:auto;max-width:760px;margin:0 auto 34px;border-radius:16px;border:1px solid var(--line);aspect-ratio:1200/630;object-fit:cover}
.pcard-img{width:100%;height:auto;aspect-ratio:1200/630;object-fit:cover;border-radius:12px;margin-bottom:16px;display:block}
@media(max-width:560px){.art-hero{margin-bottom:24px}}

/* self-hosted fonts */
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url('../assets/fonts/inter-400.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url('../assets/fonts/inter-500.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url('../assets/fonts/inter-600.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:700;font-display:swap;src:url('../assets/fonts/inter-700.woff2') format('woff2')}
@font-face{font-family:'Sora';font-style:normal;font-weight:600;font-display:swap;src:url('../assets/fonts/sora-600.woff2') format('woff2')}
@font-face{font-family:'Sora';font-style:normal;font-weight:700;font-display:swap;src:url('../assets/fonts/sora-700.woff2') format('woff2')}
@font-face{font-family:'Sora';font-style:normal;font-weight:800;font-display:swap;src:url('../assets/fonts/sora-800.woff2') format('woff2')}