:root{--bg:#050914;--line:#14234a;--blue:#2f6bff;--link:#7fa4ff;--text:#f1f4fb;--muted:#8a9bbd}
*{box-sizing:border-box;margin:0}
html{background:var(--bg);color-scheme:dark}
body{font:17px/1.7 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:radial-gradient(900px 440px at 12% -100px,#10306e,transparent 70%) no-repeat,var(--bg);min-height:100vh;-webkit-font-smoothing:antialiased}
a{color:var(--link);text-underline-offset:3px}
a:focus-visible{outline:2px solid var(--link);outline-offset:4px;border-radius:4px}
.wrap{max-width:760px;margin:0 auto;padding:0 24px}
header{padding:28px 0}
.logo{display:inline-block;text-decoration:none;color:#fff;background:linear-gradient(135deg,#1b44b8,var(--blue));padding:9px 18px;border-radius:8px;font-weight:700;font-size:18px;letter-spacing:-.01em}
.hero{padding:84px 0 56px;animation:in .7s ease both}
.hero h1{font-size:clamp(40px,8vw,68px);line-height:1.04;letter-spacing:-.035em;font-weight:700;max-width:12em}
.hero p{margin-top:22px;font-size:20px;color:var(--muted);max-width:30em}
.sec{font-size:15px;color:var(--muted);padding-bottom:14px;border-bottom:1px solid var(--line)}
.post{display:grid;grid-template-columns:120px 1fr;gap:24px;padding:28px 0;border-bottom:1px solid var(--line);text-decoration:none;color:inherit}
.post time{color:var(--muted);font-size:14px;padding-top:6px;font-variant-numeric:tabular-nums}
.post h3{font-size:23px;line-height:1.3;letter-spacing:-.02em;font-weight:600;transition:color .2s}
.post p{margin-top:6px;color:var(--muted);font-size:16px}
.post:hover h3,.post:focus-visible h3{color:var(--link)}
.back{display:inline-block;margin-top:36px;font-size:15px;color:var(--muted);text-decoration:none}
.back:hover{color:var(--text)}
article{max-width:660px;padding:28px 0 56px}
.meta{color:var(--muted);font-size:14px}
article h1{margin:10px 0 36px;font-size:clamp(34px,6vw,52px);line-height:1.1;letter-spacing:-.035em;font-weight:700}
article p{margin:0 0 1.4em;color:#d3dcef}
article p:first-of-type{font-size:21px;line-height:1.6;color:var(--text)}
article h2{margin:2.2em 0 .6em;font-size:27px;line-height:1.25;letter-spacing:-.025em}
article h3{margin:1.8em 0 .5em;font-size:20px}
article ul{margin:0 0 1.4em;padding-left:1.2em;color:#d3dcef}
article li{margin-bottom:.4em}
article li::marker{color:var(--blue)}
article blockquote{margin:2em 0;padding-left:22px;border-left:2px solid var(--blue);font-size:20px;line-height:1.6;color:var(--text)}
article img{max-width:100%;border-radius:8px}
.next{display:block;margin-top:24px;padding-top:24px;border-top:1px solid var(--line);text-decoration:none;color:var(--muted);font-size:14px}
.next b{display:block;margin-top:4px;color:var(--text);font-size:20px;letter-spacing:-.02em;transition:color .2s}
.next:hover b{color:var(--link)}
footer{border-top:1px solid var(--line);padding:28px 0 40px;color:var(--muted);font-size:14px}
@keyframes in{from{opacity:0;transform:translateY(10px)}}
@media(max-width:560px){body{font-size:16px}.hero{padding:52px 0 40px}.post{grid-template-columns:1fr;gap:4px}.post time{padding:0}article p:first-of-type{font-size:19px}}
@media(prefers-reduced-motion:reduce){.hero{animation:none}.post h3,.next b{transition:none}}