:root{--paper:#f4f2eb;--ink:#171a22;--muted:#59616b;--border:#c8cbc8;--blue:#2458ee;--pink:#f5137a;--sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans)}
img{display:block;max-width:100%}
a{color:inherit}
a:focus-visible{outline:3px solid var(--blue);outline-offset:4px}
.skip{position:absolute;top:-5rem;left:1rem;z-index:50;background:white;padding:.7rem 1rem}
.skip:focus{top:1rem}
.wrap{width:min(100% - 4rem,1400px);margin-inline:auto}
.site-header{position:relative;z-index:10;border-bottom:1px solid var(--ink);background:var(--paper)}
.header-inner{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:2rem}
.signature{display:flex;align-items:center;text-decoration:none}
.portrait{width:46px;height:46px;border-radius:50%;object-fit:cover;border:1px solid var(--ink)}
nav{display:flex;align-items:center;flex-wrap:wrap;gap:1.35rem;font-weight:680;font-size:.9rem}
nav a{text-decoration:none}
nav a:hover{text-decoration:underline;text-underline-offset:5px}
nav a[aria-current="page"]{text-decoration:underline;text-underline-offset:5px}
.nav-contact{border:1px solid var(--ink);border-radius:0;padding:.7rem 1.1rem}
.section-index{font-size:.8rem;font-weight:850;letter-spacing:.15em;text-transform:uppercase}
.page{padding-block:4.5rem 5.5rem}
.page-top{margin-bottom:2.8rem}
.page-top h1{max-width:900px;font-size:clamp(2.8rem,5.4vw,5.6rem);line-height:1.02;letter-spacing:-.07em;margin:0;font-weight:720}
.page-top p{color:var(--muted);font-size:1.12rem;line-height:1.6;max-width:620px;margin:1.1rem 0 0}
.writing-list{display:flex;flex-direction:column;gap:.9rem}
.writing-row{display:block;border:1px solid var(--ink);background:#f9f8f3;padding:1.35rem 1.45rem 1.25rem;text-decoration:none;transition:transform .2s,box-shadow .2s}
.writing-row:hover{transform:translate(-3px,-3px);box-shadow:6px 6px 0 var(--ink)}
.writing-meta{font-size:.76rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.writing-row h2{margin:.55rem 0 .4rem;font-size:clamp(1.45rem,2.2vw,2.05rem);letter-spacing:-.045em;line-height:1.12;font-weight:730}
.writing-row p{margin:0;max-width:68ch;color:#3e4850;line-height:1.55;font-size:1.02rem}
.writing-go{display:inline-block;margin-top:.9rem;font-weight:760;font-size:.9rem;text-decoration:underline;text-underline-offset:4px}
.post{padding-block:3.2rem 5rem;max-width:980px}
.crumb{margin:0 0 1.1rem;font-size:.78rem;font-weight:850;letter-spacing:.14em;text-transform:uppercase}
.crumb a{text-decoration:none}
.crumb a:hover{text-decoration:underline;text-underline-offset:4px}
.crumb span{color:var(--muted);font-weight:650;letter-spacing:0;text-transform:none}
.post-meta{margin:0;color:var(--muted);font-size:.95rem;font-weight:650}
.post-meta time{font-variant-numeric:tabular-nums}
.headline{font-size:clamp(2.5rem,5.2vw,4.6rem);line-height:1.02;letter-spacing:-.065em;font-weight:730;margin:.7rem 0 1.5rem;max-width:18em}
.post-body{max-width:65ch;font-size:1.08rem;line-height:1.72;color:#242a31}
.post-body h1,.post-body h2,.post-body h3{color:var(--ink);letter-spacing:-.04em;line-height:1.15;font-weight:730}
.post-body h1{font-size:1.75rem;margin:1.6rem 0 .8rem}
.post-body h2{font-size:1.45rem;margin:2rem 0 .75rem}
.post-body h3{font-size:1.18rem;margin:1.6rem 0 .55rem}
.post-body p{margin:0 0 1rem}
.post-body ul,.post-body ol{margin:0 0 1rem;padding-left:1.25rem}
.post-body li{margin:.35rem 0}
.post-body a{color:var(--blue);text-underline-offset:3px}
.post-body hr{border:0;border-top:1px solid var(--border);margin:2rem 0}
.post-body code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em}
.post-body p code,.post-body li code{background:#efece4;border:1px solid var(--border);padding:.05em .35em;border-radius:4px}
.post-body .code-block-wrapper{margin:1.3rem 0 1.5rem;border:1px solid var(--ink);background:#171a22;color:#f4f2eb;max-width:100%}
.post-body .code-header{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.45rem .75rem;border-bottom:1px solid #ffffff22;font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#c9d0d6}
.post-body .code-header button{display:inline-flex;align-items:center;background:transparent;color:#f4f2eb;border:1px solid #ffffff55;border-radius:0;padding:.28rem .55rem;cursor:pointer}
.post-body .code-header button:hover{border-color:var(--pink);color:white}
.post-body .code-header button[data-copied="true"]{border-color:var(--pink);color:#ffd0e6}
.post-body pre{margin:0;padding:1rem 1.05rem 1.15rem;overflow:auto}
.post-body pre code{background:none;border:0;padding:0;color:inherit;font-size:.84rem;line-height:1.55}
.post-body .hljs-string{color:#ffd0e6}
.post-body .hljs-attr{color:#b7c7ff}
.post-body .hljs-punctuation{color:#d5dde4}
.tag-list{display:flex;flex-wrap:wrap;gap:.45rem;margin:2rem 0 0;padding:0;list-style:none;max-width:65ch}
.tag-list li{font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;font-weight:750;border:1px solid #adb4b5;border-radius:0;padding:.42rem .65rem;color:#3e4850}
.post-pager{display:grid;grid-template-columns:1fr auto 1fr;gap:1.2rem;align-items:start;margin-top:2.8rem;padding-top:1.4rem;border-top:1px solid var(--ink)}
.post-pager a{text-decoration:none;font-weight:700;line-height:1.35}
.post-pager a:hover{text-decoration:underline;text-underline-offset:4px}
.post-pager small{display:block;color:var(--muted);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;font-weight:800;margin-bottom:.35rem}
.post-pager .older{text-align:right}
.post-pager .all{font-size:.78rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase;padding-top:.15rem}
footer{background:var(--paper);color:var(--muted);border-top:1px solid var(--ink)}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:2rem;min-height:110px;font-size:.85rem}
footer a{color:var(--ink);text-underline-offset:4px}
@media(max-width:1050px){.page-top{margin-bottom:2.2rem}}
@media(max-width:720px){
  .wrap{width:min(100% - 2rem,1400px)}
  .header-inner{min-height:70px}
  .portrait{width:40px;height:40px}
  nav{gap:.7rem;font-size:.875rem}
  nav a[href="/#about"]{display:none}
  .nav-contact{padding:.55rem .75rem}
  .page{padding-block:3rem 4rem}
  .page-top{margin-bottom:1.8rem}
  .page-top h1{font-size:clamp(2.6rem,10vw,4rem)}
  .post-pager{grid-template-columns:1fr;gap:1rem}
  .post-pager .older{text-align:left}
  .footer-inner{min-height:125px;flex-direction:column;align-items:start;justify-content:center;gap:.5rem}
}
@media(max-width:420px){nav a[href="/#work"]{display:none}}
@media(prefers-reduced-motion:reduce){
  .writing-row{transition:none}
  .writing-row:hover{transform:none}
}