:root{
  --gs-950:#0A0A0A; --gs-900:#141414; --gs-700:#3a3a3a; --gs-500:#555; --gs-400:#888;
  --gs-200:#D0D0D0; --gs-100:#EBEBEB; --gs-50:#F7F7F7; --white:#fff;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--gs-950);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}

/* Header */
.site-header{background:var(--gs-900);position:sticky;top:0;z-index:50}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:80px}
.logo img{height:38px;width:auto;display:block}
.site-nav{display:flex;align-items:center;gap:28px}
.site-nav a{color:rgba(255,255,255,.72);font-size:14px;font-weight:500;transition:color .15s}
.site-nav a:hover{color:#fff}
.nav-cta{background:#fff;color:var(--gs-950)!important;padding:10px 18px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;font-size:12px}
.nav-cta:hover{background:var(--gs-200)}
@media(max-width:860px){.site-nav a:not(.nav-cta){display:none}}

/* Blog index hero */
.blog-hero{background:var(--gs-950);color:#fff;padding:96px 0 64px}
.blog-hero .eyebrow{color:rgba(255,255,255,.4);text-transform:uppercase;letter-spacing:.25em;font-size:12px;font-weight:600;margin-bottom:16px}
.blog-hero h1{font-weight:300;font-size:clamp(2.4rem,5vw,3.6rem);letter-spacing:-.02em;line-height:1.05}
.blog-hero-tag{color:rgba(255,255,255,.55);font-size:18px;margin-top:18px;max-width:620px}

/* Card grid */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;padding-top:56px;padding-bottom:80px}
@media(max-width:900px){.card-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.card-grid{grid-template-columns:1fr}}
.card{border:1px solid var(--gs-200);display:flex;flex-direction:column;transition:border-color .2s,transform .2s}
.card:hover{border-color:var(--gs-400);transform:translateY(-3px)}
.card-img{aspect-ratio:16/10;background-size:cover;background-position:center}
.card-body{padding:22px;display:flex;flex-direction:column;flex:1}
.card-title{font-size:1.2rem;font-weight:600;line-height:1.3;margin:10px 0}
.card-desc{color:var(--gs-500);font-size:.95rem;flex:1}
.card-meta{color:var(--gs-400);font-size:.8rem;margin-top:16px;text-transform:uppercase;letter-spacing:.05em}
.tag{display:inline-block;background:var(--gs-100);color:var(--gs-700);font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;padding:4px 8px;margin-right:6px}

/* Post */
.post{max-width:760px;padding-top:56px;padding-bottom:80px}
.back-link{color:var(--gs-400);font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em}
.back-link:hover{color:var(--gs-950)}
.post-tags{margin:24px 0 14px}
.post-title{font-weight:300;font-size:clamp(2rem,4.5vw,3rem);letter-spacing:-.02em;line-height:1.1}
.post-meta{color:var(--gs-400);font-size:.9rem;margin-top:16px;text-transform:uppercase;letter-spacing:.05em}
.post-hero{width:100%;height:auto;margin:32px 0;border:1px solid var(--gs-200)}

/* Prose */
.prose{font-size:1.075rem;line-height:1.75;color:#222}
.prose h2{font-weight:700;font-size:1.6rem;letter-spacing:-.01em;margin:2.2em 0 .6em}
.prose h3{font-weight:700;font-size:1.2rem;margin:1.8em 0 .5em}
.prose p{margin:0 0 1.2em}
.prose ul,.prose ol{margin:0 0 1.4em;padding-left:1.4em}
.prose li{margin:.5em 0}
.prose strong{font-weight:700;color:var(--gs-950)}
.prose a{color:#7A1F2E;text-decoration:underline;text-underline-offset:3px}
.prose a:hover{color:#5a1722}
.prose hr{border:none;border-top:1px solid var(--gs-200);margin:2.5em 0}
.prose blockquote{border-left:3px solid var(--gs-950);padding-left:20px;color:var(--gs-500);font-style:italic;margin:1.5em 0}
.prose table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:.95rem}
.prose th,.prose td{border:1px solid var(--gs-200);padding:10px 14px;text-align:left}
.prose th{background:var(--gs-50);font-weight:700}
.prose code{background:var(--gs-100);padding:2px 6px;font-size:.9em;border-radius:3px}

/* Footer */
.site-footer{background:var(--gs-900);color:rgba(255,255,255,.6);margin-top:40px;padding:56px 0 32px}
.footer-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:32px}
.footer-logo{height:34px;width:auto}
.footer-tag{margin-top:14px;color:rgba(255,255,255,.5);font-size:.9rem}
.footer-nav{display:flex;flex-wrap:wrap;gap:22px;align-items:center}
.footer-nav a{font-size:.9rem;transition:color .15s}
.footer-nav a:hover{color:#fff}
.footer-bottom{margin-top:40px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:.8rem;color:rgba(255,255,255,.4)}