/* Palette: change colors here. --accent is for text and links (meets 4.5:1 on --bg);
   --pink is decorative only (rules, dots, tints). */
:root {
  color-scheme: light;
  --bg: #fbfaf9;
  --surface: #ffffff;
  --text: #1c1b1f;
  --muted: #5b5a61;
  --accent: #a63d68;
  --pink: #e8a9c2;
  --soft: #f7e9ef;
  --line: #e6e2e4;
  --button: #1c1b1f;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #141316;
  --surface: #1b1a1e;
  --text: #f0eef0;
  --muted: #b8b4ba;
  --accent: #f0a3c0;
  --pink: #b8607f;
  --soft: #2a2127;
  --line: #302e33;
  --button: #f0eef0;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 30px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--pink); color: #1c1b1f; }
a { color: inherit; text-decoration-color: var(--pink); text-underline-offset: 4px; text-decoration-thickness: 1px; }
a:hover { color: var(--accent); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
button { font: inherit; }
p { margin: 0 0 16px; }
h1, h2, h3, h4 { margin: 0; }
h1, h3 { font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
h1 { font-size: 36px; line-height: 1.12; letter-spacing: -1px; }
h1 a { text-decoration: none; }
h3 { font-size: 23px; line-height: 1.35; letter-spacing: -0.3px; }
h4 { margin-bottom: 8px; font-size: 12px; font-weight: 600; color: var(--muted); letter-spacing: 0.02em; }
ul, ol { margin: 0; }

/* Layout */
.layout { display: grid; grid-template-columns: 280px minmax(0, 1fr); max-width: 1160px; margin: 0 auto; }
.sidebar {
  position: sticky; top: 0; height: 100vh; overflow: auto;
  display: flex; flex-direction: column; justify-content: space-between; gap: 30px;
  padding: 56px 35px 35px 20px; border-right: 1px solid var(--line);
}
main { min-width: 0; max-width: 780px; padding: 58px 0 24px 68px; }
section { margin-bottom: 52px; padding-bottom: 52px; border-bottom: 1px solid var(--line); scroll-margin-top: 30px; }

/* Sidebar */
.monogram {
  display: flex; align-items: center; justify-content: center;
  width: 64px; height: 64px; margin-bottom: 26px;
  border: 1px solid var(--pink); border-radius: 50%;
  color: var(--accent); font: 29px Georgia, serif; text-decoration: none;
}
.role { margin-top: 17px; font-size: 13px; line-height: 1.65; color: var(--muted); }
.location { margin-top: 18px; font-size: 12px; color: var(--muted); }
.location::before {
  content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 9px;
  border-radius: 50%; background: var(--pink); vertical-align: 1px;
}
nav { display: grid; gap: 2px; margin-top: 32px; }
nav a {
  padding: 7px 12px; border-left: 2px solid transparent;
  font-size: 13px; text-decoration: none; color: var(--muted);
}
nav a:hover { color: var(--text); }
nav a[aria-current] { border-left-color: var(--pink); background: var(--soft); color: var(--text); }
.social-links { display: flex; gap: 22px; font-size: 13px; }
.social-links a { text-decoration: none; }
.social-links a:hover { text-decoration: underline; }
#theme-toggle {
  margin-top: 20px; padding: 0; border: 0; background: none; cursor: pointer;
  color: var(--muted); font-size: 12px; text-decoration: underline; text-underline-offset: 4px;
}

/* Section labels */
section > h2 {
  display: flex; align-items: center; gap: 12px; margin-bottom: 26px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.02em; color: var(--accent);
}
section > h2::before { content: ""; width: 20px; height: 2px; background: var(--pink); }

/* About */
.about-copy { font: 20px/1.7 Georgia, "Times New Roman", serif; color: var(--muted); }
.about-copy p { margin-bottom: 22px; }
.about-copy a { color: var(--text); }
.about-links { display: flex; align-items: center; gap: 26px; margin-top: 30px; }
.button {
  display: inline-block; padding: 11px 20px; border-radius: 2px;
  background: var(--button); color: var(--bg); text-decoration: none;
  font-size: 13px; font-weight: 600; line-height: 1.5;
}
.button:hover { background: var(--accent); color: #fff; }
:root[data-theme="dark"] .button:hover { color: #141316; }
.quiet-link { font-size: 13px; }

/* Entries */
.entry + .entry { margin-top: 34px; padding-top: 32px; border-top: 1px solid var(--line); }
.entry-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-bottom: 6px; }
.date { margin: 0; white-space: nowrap; font-size: 12px; color: var(--muted); }
.organization { margin-bottom: 13px; font-size: 13px; color: var(--accent); }
.organization a { text-decoration: none; }
.entry > p:not(.organization):not(.project-kicker) { font-size: 14.5px; color: var(--muted); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 18px 0 0; padding: 0; list-style: none; }
.tags li { padding: 3px 9px; border-radius: 2px; background: var(--soft); font-size: 12px; }
.project-kicker { margin-bottom: 12px; font-size: 12px; color: var(--muted); }
.project h3 { margin-bottom: 17px; font-size: 27px; }
.project-points { margin-bottom: 20px; padding-left: 18px; font-size: 14.5px; color: var(--muted); }
.project-points li { margin-bottom: 5px; padding-left: 3px; }
.project-note { padding-left: 16px; border-left: 2px solid var(--pink); }
.entry p.project-note { font-size: 13px; line-height: 1.7; }
.project-link { display: inline-block; margin-top: 22px; font-size: 13px; }

/* AI for downtown businesses */
.lead { max-width: 62ch; font: 20px/1.65 Georgia, "Times New Roman", serif; color: var(--muted); }
.offers { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 34px 0 40px; }
.offer { padding: 24px 24px 8px; border: 1px solid var(--line); border-top: 2px solid var(--pink); background: var(--surface); }
.offer h3 { margin-bottom: 10px; font-size: 21px; }
.offer p { font-size: 14px; color: var(--muted); }
.offer ul { margin: 0 0 18px; padding-left: 18px; font-size: 14px; color: var(--muted); }
.offer li { margin-bottom: 6px; padding-left: 2px; }
.offer .guardrail { padding-left: 14px; border-left: 2px solid var(--pink); color: var(--text); font-size: 13.5px; }
.offer .basis { font-size: 12.5px; }
.steps-title { margin-bottom: 14px; font-size: 20px; }
.steps { max-width: 62ch; padding-left: 22px; font-size: 14.5px; color: var(--muted); }
.steps li { margin-bottom: 8px; padding-left: 6px; }
.steps li::marker { color: var(--accent); font-weight: 600; }
.fine-print { max-width: 62ch; margin-top: 24px; font-size: 12.5px; color: var(--muted); }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 24px; margin-top: 28px; }
.cta-row .disclaimer { margin: 0; font-size: 12px; color: var(--muted); }

/* Education */
.coursework { margin: 26px 0; }
.coursework dl { margin: 0; }
.coursework dl > div { display: grid; grid-template-columns: 95px 1fr; gap: 16px; padding: 7px 0; font-size: 14px; }
.coursework dt { font: 13px/1.75 ui-monospace, SFMono-Regular, Consolas, monospace; }
.coursework dd { margin: 0; color: var(--muted); }
.skills-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin: 26px 0; }
.skills-grid p { margin: 0; font-size: 14px; color: var(--muted); }
.certification { display: flex; justify-content: space-between; gap: 15px; padding-top: 15px; border-top: 1px solid var(--line); font-size: 14px; }
.certification strong { font-weight: 600; }
.certification span { font-size: 12px; color: var(--muted); }

/* Footer and song of the week */
footer { font-size: 14px; color: var(--muted); }
footer > p { margin-bottom: 4px; }
footer > a { color: var(--text); }
.song {
  display: grid; grid-template-columns: 64px 1fr; gap: 22px; align-items: center;
  margin-top: 56px; padding: 26px 0 0; border-top: 1px solid var(--line);
}
.record {
  width: 64px; height: 64px; border-radius: 50%; border: 1px solid var(--pink);
  background: radial-gradient(circle, var(--bg) 0 7%, var(--pink) 8% 11%, var(--soft) 12% 100%);
}
.song h4 { margin-bottom: 4px; color: var(--accent); }
.song-title { margin: 0; font: 24px/1.25 Georgia, "Times New Roman", serif; color: var(--text); letter-spacing: -0.3px; }
.song-artist { margin: 2px 0 10px; font-size: 14px; color: var(--muted); }
.song-links { display: flex; flex-wrap: wrap; gap: 4px 20px; margin: 0; font-size: 13px; }
.song-note { grid-column: 2; margin: 0; font-size: 12px; color: var(--muted); }
.footer-meta { display: flex; justify-content: space-between; gap: 20px; margin-top: 40px; font-size: 12px; }
.footer-meta a { text-decoration: none; }

.skip-link { position: fixed; top: -100px; left: 16px; z-index: 10; padding: 10px 16px; background: var(--text); color: var(--bg); }
.skip-link:focus { top: 15px; }
main:focus { outline: none; }

@media (min-width: 1400px) {
  .layout { max-width: 1180px; grid-template-columns: 285px minmax(0, 1fr); }
  main { padding-left: 75px; }
}
@media (max-width: 1220px) {
  .layout { margin: 0 40px; }
  .sidebar { padding-left: 0; }
}
@media (max-width: 900px) {
  .layout { display: block; max-width: 700px; margin: 0 auto; padding: 0 28px; }
  .sidebar { position: static; height: auto; overflow: visible; gap: 20px; padding: 35px 0 23px; border-right: 0; border-bottom: 1px solid var(--line); }
  .sidebar > div:first-child { position: relative; }
  .monogram { position: absolute; top: 0; right: 0; width: 53px; height: 53px; font-size: 25px; }
  h1 { font-size: 34px; }
  h1 br { display: none; }
  h1 a { display: block; max-width: calc(100% - 75px); }
  .role { margin: 15px 0 10px; }
  .role br { display: none; }
  .location { margin-top: 6px; }
  nav { display: flex; flex-wrap: wrap; gap: 4px 8px; margin-top: 22px; }
  nav a { padding: 6px 9px; border-left: 0; border-bottom: 2px solid transparent; font-size: 12.5px; }
  nav a[aria-current] { border-bottom-color: var(--pink); }
  .sidebar-bottom { display: flex; align-items: center; justify-content: space-between; }
  #theme-toggle { margin: 0; }
  main { max-width: none; padding: 34px 0 20px; }
  section { margin-bottom: 34px; padding-bottom: 35px; }
  .about-copy, .lead { font-size: 19px; }
  .entry-heading { gap: 10px; }
  h3 { font-size: 22px; }
  .offers { grid-template-columns: 1fr; }
}
@media (max-width: 500px) {
  .layout { padding: 0 22px; }
  h1 { font-size: 31px; }
  h1 br, .role br { display: block; }
  nav { column-gap: 3px; }
  nav a { padding: 6px 7px; }
  .entry-heading { display: block; }
  .date { margin: 6px 0 8px; }
  .skills-grid { grid-template-columns: 1fr; gap: 20px; }
  .about-links { gap: 20px; }
  .about-copy, .lead { font-size: 18px; }
  .project h3 { font-size: 25px; }
  .certification { display: block; }
  .certification span { display: block; margin-top: 4px; }
  .song { grid-template-columns: 48px 1fr; gap: 16px; }
  .record { width: 48px; height: 48px; }
  .song-note { grid-column: 1 / -1; }
  .footer-meta { gap: 12px; font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
@media print {
  .sidebar { position: static; height: auto; padding: 0 0 20px; border: 0; }
  .monogram, nav, .sidebar-bottom, .about-links, .cta-row, .song, .footer-meta, .skip-link { display: none; }
  .layout { display: block; max-width: none; margin: 0; }
  h1 br { display: none; }
  main { max-width: none; padding: 0; }
  body { background: #fff; color: #000; font-size: 11px; }
  .about-copy, .lead { font-size: 14px; }
  section { margin-bottom: 20px; padding-bottom: 15px; }
  .entry, .offer { break-inside: avoid; }
  .offers { grid-template-columns: 1fr 1fr; }
  a { text-decoration: none; }
  .tags li { border: 1px solid #ddd; }
}

/* Tool descriptions */
.status { max-width: 62ch; margin: 18px 0 0; padding: 10px 14px; border-left: 2px solid var(--pink); background: var(--soft); font-size: 13.5px; color: var(--text); }
.group-title { margin: 40px 0 16px; font-size: 20px; }
.tools { display: grid; gap: 20px; }
.tool { padding: 24px 24px 12px; border: 1px solid var(--line); border-top: 2px solid var(--pink); background: var(--surface); }
.tool-head { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; margin-bottom: 8px; }
.tool-head h4 { margin: 0; font-size: 20px; }
.badge { flex: none; padding: 2px 9px; border-radius: 2px; background: var(--soft); color: var(--accent); font-size: 12px; }
.tool-offer { margin: 0 0 16px; font-size: 15px; color: var(--text); }
.tool-facts { margin: 0; }
.tool-facts > div { display: grid; grid-template-columns: 150px 1fr; gap: 6px 20px; padding: 12px 0; border-top: 1px solid var(--line); }
.tool-facts dt { font-size: 12.5px; font-weight: 600; color: var(--accent); }
.tool-facts dd { margin: 0; font-size: 14px; line-height: 1.7; color: var(--muted); }
@media (max-width: 700px) {
  .tool-facts > div { grid-template-columns: 1fr; }
  .tool-head { display: block; }
  .badge { display: inline-block; margin-top: 6px; }
}
@media print { .tool { break-inside: avoid; } }