:root{--bg:#fbfaf7;--fg:#1d2330;--muted:#5d6675;--accent:#2d5bd7;--line:#e4e2dc;--card:#fff;--max:46rem}
@media (prefers-color-scheme:dark){:root{--bg:#11141b;--fg:#e8eaf0;--muted:#a3abba;--accent:#8fb0ff;--line:#2a2f3a;--card:#181c25}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:1.0625rem/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.wrap{max-width:var(--max);margin:0 auto;padding:0 1.25rem}
a{color:var(--accent);text-underline-offset:.15em}a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:3px}
.skip{position:absolute;left:-999px;top:0;background:var(--fg);color:var(--bg);padding:.5rem 1rem}.skip:focus{left:1rem;top:1rem;z-index:9}
.site-header{border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem 1.5rem;padding-top:1rem;padding-bottom:1rem}
.brand{font-weight:700;font-size:1.15rem;color:var(--fg);text-decoration:none;display:flex;align-items:center;gap:.55rem;letter-spacing:-.01em}
.moon{width:1.3rem;height:1.3rem;border-radius:50%;background:var(--fg);box-shadow:inset -.4rem -.15rem 0 0 var(--bg),0 0 0 1px var(--fg)}
nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.25rem .9rem}
nav a{color:var(--muted);text-decoration:none;font-size:.95rem;padding:.2rem 0}nav a:hover,nav a[aria-current]{color:var(--fg)}
nav a[aria-current]{border-bottom:2px solid var(--accent)}
main{padding-top:2.5rem;padding-bottom:3rem;min-height:60vh}
h1,h2,h3{line-height:1.2;letter-spacing:-.015em}h1{font-size:clamp(1.8rem,4vw,2.4rem);margin:.2rem 0 1rem}h2{font-size:1.35rem;margin-top:2.2rem}
.hero h1{font-size:clamp(2rem,5.5vw,3rem);max-width:18ch;margin-bottom:1.5rem}
.lead{font-size:1.4rem;font-weight:600;margin:0 0 .5rem}.lead-sm{color:var(--muted);margin-top:-.5rem}
.meta,.kicker{color:var(--muted);font-size:.92rem}.kicker{margin:0;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem}.kicker a{color:inherit;text-decoration:none}
.prose li{margin:.35rem 0}
table.posts{width:100%;border-collapse:collapse;margin-top:1.5rem}
.posts th,.posts td{text-align:left;padding:.7rem .6rem;border-bottom:1px solid var(--line);vertical-align:top}
.posts th{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.posts td.date,.posts th:first-child{white-space:nowrap;color:var(--muted);width:1%;padding-left:0}
.latest ul{list-style:none;padding:0}.latest li{padding:.5rem 0;border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:0 1rem}.latest time{white-space:nowrap}
.post-nav{display:flex;justify-content:space-between;gap:1rem;margin-top:3rem;padding-top:1rem;border-top:1px solid var(--line);font-size:.95rem}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:1rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1rem 1.2rem}.card h3{margin:.2rem 0}
.btn,button{display:inline-block;background:var(--accent);color:#fff;border:0;border-radius:8px;padding:.6rem 1.1rem;font:inherit;font-weight:600;text-decoration:none;cursor:pointer}
@media (prefers-color-scheme:dark){.btn,button{color:#11141b}}
.contact{display:grid;gap:1rem;margin-top:1.5rem;max-width:34rem}.field{display:grid;gap:.3rem}
label{font-weight:600;font-size:.95rem}
input,textarea{font:inherit;color:var(--fg);background:var(--card);border:1px solid var(--line);border-radius:8px;padding:.6rem .7rem;width:100%}
input:focus,textarea:focus{border-color:var(--accent)}
.hp{position:absolute;left:-9999px}.form-status{min-height:1.5em;margin:0}
.site-footer{border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}
@media (max-width:30rem){.posts td.date{white-space:nowrap;font-size:.85rem}}
.logo{width:48px;height:48px;border-radius:10px;box-shadow:0 0 0 1px var(--line)}
.entry{padding:1rem 0;border-bottom:1px solid var(--line)}.entry h2{margin:.1rem 0 .4rem}.entry h2 a{color:var(--fg);text-decoration:none}.entry .meta{margin:0}
.empty{color:var(--muted);font-style:italic}.archive-link{margin-top:2rem;font-weight:600}
.figure{margin:2rem 0}.figure img{display:block;width:100%;max-width:360px;height:auto;border-radius:12px}
.figure-side{float:right;width:240px;margin:.4rem 0 1rem 1.5rem}.figure-side img{max-width:100%}
.signature{clear:both;margin:2rem 0 0 2.5rem;line-height:1.5}
@media (max-width:34rem){.figure-side{float:none;width:auto;margin:0 0 1.2rem}.figure-side img{max-width:320px}}
.app-toc{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:.5rem 1.25rem;margin:1rem 0 0}
.webapp{border-top:1px solid var(--line);margin-top:2.5rem;padding-top:.5rem;scroll-margin-top:1rem}.webapp h2{font-size:1.6rem}
.webapp h3{font-size:1.05rem;margin:1.6rem 0 .4rem}.tagline{font-size:1.1rem;margin:.2rem 0 1rem}.host{margin-left:.5rem;white-space:nowrap}
.shots{display:grid;grid-template-columns:repeat(auto-fit,minmax(18rem,1fr));gap:1rem;margin-top:1.25rem}
.shot{margin:0}.shot img{display:block;width:100%;height:auto;border-radius:10px;border:1px solid var(--line)}
@media (max-width:30rem){nav ul{gap:.25rem .7rem}nav a{font-size:.9rem}}