@font-face {
  font-family: "Artha";
  src: url("./Artha-Regular.ttf") format("truetype"), local("Artha"), local("Artha Regular"), local("Artha-Regular");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #050505;
  --surface: #0b0b0d;
  --ink: #f2f0ed;
  --muted: #8d898d;
  --line: #242327;
  --accent: #ae8cff;
  --accent-soft: #211b33;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --serif: "Artha", Georgia, "Times New Roman", serif;
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { background: var(--bg); color-scheme: dark; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--serif); line-height: 1.55; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
.site-header { border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; background: rgba(5, 5, 5, .94); backdrop-filter: blur(12px); }
.header-inner { width: min(1080px, calc(100% - 48px)); margin: auto; min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { font-family: var(--serif); font-size: 1.15rem; letter-spacing: -.08em; }
.site-nav { display: flex; align-items: center; gap: 25px; font: 600 .72rem var(--sans); color: var(--muted); }
.site-nav a { padding: 25px 0 21px; border-bottom: 2px solid transparent; white-space: nowrap; }
.site-nav a[aria-current="page"], .site-nav a:hover { color: var(--ink); border-color: var(--accent); }
.page-shell { width: min(900px, calc(100% - 48px)); margin: 0 auto; padding: 76px 0 120px; }
.page-intro { max-width: 650px; margin-bottom: 62px; }
.page-intro h1 { margin: 0 0 10px; font: 700 clamp(2.2rem, 5vw, 3.25rem)/1.05 var(--sans); letter-spacing: -.055em; }
.page-intro p { color: var(--muted); font-size: 1.08rem; margin: 0; max-width: 65ch; }
.page-intro .eyebrow, .branch-kicker { display: block; margin-bottom: 15px; color: var(--accent); font: .7rem var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.content-stack { display: grid; gap: 0; }
.content-card { display: grid; grid-template-columns: 52px 1fr; gap: 22px; border-top: 1px solid var(--line); padding: 30px 0 34px; }
.card-mark { color: var(--accent); font: 1.55rem var(--mono); }
.card-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
.card-heading h2 { margin: 0; font: 700 1.35rem/1.2 var(--sans); letter-spacing: -.035em; }
.card-heading time, .chapter-list time { color: var(--muted); font: .7rem var(--mono); white-space: nowrap; }
.card-subtitle { color: var(--muted); margin: 6px 0 0; font: .9rem var(--sans); }
.card-body { color: #d0ccca; font-size: 1rem; max-width: 70ch; }
.card-body p { margin: 14px 0 0; }
.card-body ul { padding-left: 20px; margin: 14px 0 0; }
.card-body li { margin: 6px 0; }
.tag-list { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 13px; }
.tag { border: 1px solid #393146; border-radius: 999px; color: var(--accent); padding: 3px 9px; font: .68rem var(--mono); }
.card-link { display: inline-block; color: var(--accent); margin-top: 18px; font: .75rem var(--mono); }
.post-meta { color: var(--muted); font: .72rem var(--mono); margin: 0 0 22px; }
.writing-branch { border-top: 1px solid var(--line); padding: 29px 0 34px; }
.branch-heading { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 8px 20px; }
.branch-heading .branch-kicker { grid-column: 1 / -1; margin: 0; }
.branch-heading h2 { margin: 0; font: 700 1.5rem var(--sans); letter-spacing: -.04em; }
.branch-heading p { color: var(--muted); margin: 0; max-width: 45ch; font-size: .95rem; }
.chapter-list { list-style: none; padding: 18px 0 0; margin: 0; border-left: 1px solid var(--line); }
.chapter-list li { display: grid; grid-template-columns: 44px 1fr auto; gap: 10px; align-items: baseline; border-bottom: 1px solid var(--line); padding: 11px 0 11px 14px; }
.chapter-list li:last-child { border-bottom: 0; }
.chapter-number { color: var(--muted); font: .68rem var(--mono); }
.chapter-list a { color: #cfc0ff; font-weight: 600; }
.chapter-list a:hover { color: var(--ink); }
.empty-note { color: var(--muted); font-style: italic; }
.site-footer { border-top: 1px solid var(--line); padding: 30px 0 42px; color: var(--muted); font: .72rem var(--mono); }
.footer-inner { width: min(900px, calc(100% - 48px)); margin: auto; display: flex; justify-content: space-between; gap: 20px; }
.home-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 70px; align-items: center; min-height: 68vh; }
.home-copy h1 { margin: 0 0 18px; font: 700 clamp(3rem, 8vw, 6rem)/.93 "Artha", var(--sans); letter-spacing: -.08em; text-transform: uppercase; }
.home-copy .lede { max-width: 47ch; color: var(--muted); font-size: 1.15rem; }
.home-meta { border-left: 1px solid var(--line); padding-left: 28px; color: var(--muted); font: .75rem/2 var(--mono); }
.home-meta strong { color: var(--ink); font-weight: 400; }
.home-links { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 28px; color: var(--accent); font: .75rem var(--mono); }
@media (max-width: 760px) {
  .header-inner { width: min(100% - 28px, 900px); min-height: 58px; }
  .site-nav { gap: 15px; overflow-x: auto; }
  .site-nav a { padding: 20px 0 17px; }
  .brand { display: none; }
  .page-shell { width: min(100% - 32px, 900px); padding-top: 52px; }
  .content-card { grid-template-columns: 1fr; gap: 8px; }
  .card-mark { display: none; }
  .card-heading { align-items: start; flex-direction: column; gap: 5px; }
  .branch-heading { display: block; }
  .branch-heading p { margin-top: 8px; }
  .chapter-list li { grid-template-columns: 32px 1fr; }
  .chapter-list time { grid-column: 2; }
  .footer-inner { width: min(100% - 32px, 900px); flex-direction: column; }
  .home-grid { grid-template-columns: 1fr; min-height: auto; padding: 60px 0 80px; gap: 48px; }
  .home-meta { border-left: 0; border-top: 1px solid var(--line); padding: 24px 0 0; }
}