/* ---------- tokens ---------- */
:root{
  --bg:#f5f1e8;          /* warm paper */
  --bg-2:#ede7da;
  --fg:#17161a;
  --fg-2:#4a4750;
  --muted:#8b8791;
  --rule:rgba(23,22,26,.10);
  --accent:#0f766e;      /* deep teal */
  --accent-2:#c2410c;    /* ember */
  --glow-a:rgba(20,184,166,.35);
  --glow-b:rgba(251,146,60,.28);
  --card:rgba(255,255,255,.55);
  --serif:"Newsreader",Georgia,"Times New Roman",serif;
  --sans:"Space Grotesk",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --measure:66ch;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0b0d12;
  --bg-2:#11141c;
  --fg:#ebe6dc;
  --fg-2:#b7b1a6;
  --muted:#7c7871;
  --rule:rgba(235,230,220,.10);
  --accent:#5eead4;
  --accent-2:#fb923c;
  --glow-a:rgba(45,212,191,.16);
  --glow-b:rgba(251,146,60,.12);
  --card:rgba(255,255,255,.03);
}}

/* ---------- base ---------- */
*{box-sizing:border-box}
html{background:var(--bg);color:var(--fg);font-family:var(--serif);font-size:18px;line-height:1.65;-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;min-height:100vh;position:relative;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:color .2s}
a:hover{color:var(--accent)}
::selection{background:var(--accent);color:var(--bg)}
.mono{font-family:var(--mono);font-size:.78rem;letter-spacing:.04em;text-transform:uppercase}
.dim{color:var(--muted)}
.wrap{position:relative;z-index:1;max-width:760px;margin:0 auto;padding:1.5rem 1.25rem 5rem}
@media(min-width:720px){.wrap{padding-top:2.25rem}}

/* ---------- atmosphere ---------- */
.glow{position:fixed;border-radius:50%;filter:blur(90px);pointer-events:none;z-index:0;animation:drift 22s ease-in-out infinite alternate}
.glow-a{width:60vmax;height:60vmax;top:-30vmax;left:-15vmax;background:radial-gradient(closest-side,var(--glow-a),transparent 70%)}
.glow-b{width:50vmax;height:50vmax;bottom:-25vmax;right:-15vmax;background:radial-gradient(closest-side,var(--glow-b),transparent 70%);animation-delay:-11s}
@keyframes drift{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(4vw,3vh,0) scale(1.08)}}
.grid{position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(var(--rule) 1px,transparent 1px),linear-gradient(90deg,var(--rule) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(ellipse at 50% 0%,#000 0%,transparent 70%);mask-image:radial-gradient(ellipse at 50% 0%,#000 0%,transparent 70%);opacity:.6}
@media(prefers-reduced-motion:reduce){.glow{animation:none}html{scroll-behavior:auto}}

/* ---------- header ---------- */
.site-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-bottom:1.25rem;border-bottom:1px solid var(--rule)}
.brand{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--sans);font-weight:600;font-size:.98rem;letter-spacing:-.01em}
.brand-mark{width:24px;height:24px;border-radius:6px;box-shadow:0 0 18px var(--glow-a);flex:none;display:block}
.site-nav{display:flex;gap:1.25rem;font-family:var(--mono);font-size:.76rem;letter-spacing:.06em;text-transform:uppercase}
.site-nav a{color:var(--fg-2);padding:.25rem 0;border-bottom:1px solid transparent}
.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--fg);border-bottom-color:var(--accent)}

/* ---------- hero ---------- */
.hero{padding:4rem 0 3rem}
@media(min-width:720px){.hero{padding:5.5rem 0 4rem}}
.eyebrow{color:var(--muted);margin:0 0 1rem;display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}
.eyebrow a{color:var(--muted)}.eyebrow a:hover{color:var(--accent)}
.eyebrow .sep{opacity:.5}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 var(--accent);animation:pulse 2.4s ease-out infinite;display:inline-block}
@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 60%,transparent)}100%{box-shadow:0 0 0 12px transparent}}
.hero-title{font-family:var(--serif);font-weight:500;font-size:clamp(2.6rem,7vw,4.4rem);line-height:1.02;letter-spacing:-.025em;margin:0 0 1.25rem;
  background:linear-gradient(120deg,var(--fg) 0%,var(--fg) 55%,var(--accent) 140%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-tagline{font-size:1.25rem;line-height:1.5;color:var(--fg-2);max-width:34ch;margin:0;font-style:italic}
.hero-tagline a{color:var(--accent);border-bottom:1px solid currentColor}

/* ---------- writing list ---------- */
.section-head{display:flex;justify-content:space-between;align-items:baseline;padding-bottom:.75rem;border-bottom:1px solid var(--rule)}
.section-head h2{margin:0;color:var(--fg-2);font-weight:500}
.post-list{list-style:none;margin:0;padding:0}
.post-item{border-bottom:1px solid var(--rule)}
.post-link{display:grid;grid-template-columns:auto 1fr auto;gap:1.25rem;align-items:start;padding:1.35rem .75rem;margin:0 -.75rem;border-radius:12px;position:relative;transition:background .25s,transform .25s}
.post-link:hover{background:var(--card);color:inherit}
.post-link:hover .post-title{color:var(--accent)}
.post-link:hover .post-arrow{transform:translateX(4px);color:var(--accent)}
.post-date{color:var(--muted);padding-top:.35rem;font-size:.74rem}
.post-date em{font-style:normal;color:var(--accent)}
.post-body{display:flex;flex-direction:column;gap:.35rem;min-width:0}
.post-title{font-size:1.45rem;line-height:1.25;font-weight:500;letter-spacing:-.01em;transition:color .2s}
.post-excerpt{color:var(--fg-2);font-size:1rem;line-height:1.55}
.post-arrow{color:var(--muted);font-family:var(--sans);padding-top:.35rem;transition:transform .25s,color .2s}
@media(max-width:560px){.post-link{grid-template-columns:1fr auto}.post-date{grid-column:1/-1;padding:0}}

/* ---------- article ---------- */
.post-header{padding:3rem 0 2rem}
@media(min-width:720px){.post-header{padding:4rem 0 2.5rem}}
.post-title-main{font-family:var(--serif);font-weight:500;font-size:clamp(2.1rem,5.5vw,3.3rem);line-height:1.08;letter-spacing:-.02em;margin:0 0 .75rem}
.post-subtitle{font-size:1.25rem;font-style:italic;color:var(--fg-2);margin:0;max-width:40ch}
.prose{max-width:var(--measure);font-size:1.13rem;line-height:1.72;color:var(--fg)}
.prose>p:first-of-type::first-letter{font-size:3.4em;float:left;line-height:.85;padding:.08em .12em 0 0;font-weight:500;color:var(--accent)}
.prose p{margin:0 0 1.35rem}
.prose h2,.prose h3{font-family:var(--serif);font-weight:500;letter-spacing:-.015em;line-height:1.2;margin:2.6rem 0 .9rem}
.prose h2{font-size:1.75rem}.prose h3{font-size:1.35rem}
.prose h2::before{content:"§ ";color:var(--accent);font-family:var(--mono);font-size:.7em;vertical-align:.15em}
.prose a{color:var(--accent);border-bottom:1px solid color-mix(in srgb,var(--accent) 40%,transparent);transition:border-color .2s}
.prose a:hover{border-bottom-color:var(--accent)}
.prose strong{font-weight:600}
.prose em{font-style:italic}
.prose ul,.prose ol{padding-left:1.35rem;margin:0 0 1.35rem}
.prose li{margin:.35rem 0}
.prose li::marker{color:var(--accent)}
.prose blockquote{margin:2rem 0;padding:.25rem 0 .25rem 1.35rem;border-left:2px solid var(--accent);font-style:italic;font-size:1.2rem;color:var(--fg-2)}
.prose hr{border:0;height:1px;background:var(--rule);margin:2.5rem 0}
.prose img,.prose video{max-width:100%;height:auto;border-radius:10px;border:1px solid var(--rule)}
.prose figcaption{font-family:var(--mono);font-size:.72rem;color:var(--muted);text-align:center;margin-top:.5rem;text-transform:uppercase;letter-spacing:.05em}
.prose code{font-family:var(--mono);font-size:.84em;background:var(--bg-2);padding:.12em .4em;border-radius:5px;border:1px solid var(--rule)}
.prose pre{background:var(--bg-2);border:1px solid var(--rule);border-radius:10px;padding:1rem 1.15rem;overflow-x:auto;margin:0 0 1.5rem;line-height:1.55}
.prose pre code{background:none;border:0;padding:0;font-size:.82rem}
.prose table{border-collapse:collapse;width:100%;font-size:.95rem;margin:0 0 1.5rem;display:block;overflow-x:auto}
.prose th,.prose td{text-align:left;padding:.55rem .75rem;border-bottom:1px solid var(--rule)}
.prose th{font-family:var(--mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.post-footer{margin-top:3.5rem;padding-top:1.75rem;border-top:1px solid var(--rule);display:flex;justify-content:space-between;align-items:center;gap:1.5rem;flex-wrap:wrap}
.sig{display:flex;gap:.8rem;align-items:flex-start;font-family:var(--sans);font-size:.95rem;line-height:1.4;max-width:34ch}
.sig .brand-mark{margin-top:.2rem;width:20px;height:20px;border-radius:5px}
.post-footer .mono a{color:var(--fg-2)}.post-footer .mono a:hover{color:var(--accent)}

/* ---------- footer ---------- */
.site-footer{margin-top:5rem;padding-top:1.5rem;border-top:1px solid var(--rule);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;color:var(--fg-2)}
.site-footer a:hover{color:var(--accent)}