:root {
  --paper: #E9E0FA;
  --surface: #FFFFFF;
  --ink: #1E1533;
  --muted: #5E5277;
  --rule: #CFC2EA;
  --accent: #5B2BD1;
  --string: #0E7C66;
  --measure: 66ch;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #1D1433;
    --surface: #271C42;
    --ink: #EEE8FA;
    --muted: #B0A4CC;
    --rule: #3A2D5C;
    --accent: #B79BFF;
    --string: #4FD1AE;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Instrument Sans", system-ui, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

.skip {
  position: absolute; left: -999px; top: 0;
  background: var(--ink); color: var(--paper); padding: .5rem 1rem;
}
.skip:focus { left: 1rem; top: 1rem; }

/* Header */
.site-header, main, .site-footer {
  max-width: 960px;
  margin: 0 auto;
  padding-left: 16px;
  padding-right: 16px;
}
@media (min-width: 720px) {
  .site-header, main, .site-footer { padding-left: 32px; padding-right: 32px; }
}

.site-header {
  display: flex; justify-content: space-between; align-items: center;
  gap: 1rem; padding-top: 1.5rem; padding-bottom: 1.5rem;
}
.wordmark { font-weight: 700; color: var(--ink); text-decoration: none; letter-spacing: -.01em; }
.site-header nav { display: flex; gap: 1.25rem; }
@media (max-width: 560px) {
  .site-header { flex-direction: column; align-items: flex-start; gap: .5rem; }
  .site-header nav { gap: 1rem; flex-wrap: wrap; }
}
.site-header nav a { color: var(--muted); text-decoration: none; font-weight: 500; }
.site-header nav a:hover { color: var(--ink); }

/* Hero: the query and its result */
.hero { padding: 4rem 0 3.5rem; }

.query {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: clamp(.95rem, 2.4vw, 1.25rem);
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 2rem;
}
.query .kw { color: var(--accent); font-weight: 600; }
.query .str { color: var(--string); }

.result {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 6px;
  overflow: hidden;
}
.result .row {
  display: grid;
  grid-template-columns: 1.4fr 1.4fr 1fr;
  gap: 1.5rem;
  padding: 1rem 1.5rem;
  align-items: end;
}
.result .head {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: .8rem;
  color: var(--muted);
  border-bottom: 1px solid var(--rule);
  padding-top: .65rem; padding-bottom: .65rem;
}
.result h1 {
  margin: 0;
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  line-height: 1;
  letter-spacing: -.035em;
  font-weight: 700;
}
.result .row:not(.head) span:not(:first-child) { color: var(--muted); font-size: 1rem; line-height: 1.4; }

.rowcount {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: .8rem; color: var(--muted);
  margin: .6rem 0 0 .25rem;
}

.lede {
  max-width: 52ch;
  font-size: clamp(1.15rem, 2.2vw, 1.35rem);
  line-height: 1.5;
  margin: 2.75rem 0 0;
}

/* Mobile: stack the result row like a record view */
@media (max-width: 640px) {
  .result .head { display: none; }
  .result .row { grid-template-columns: 1fr; gap: .35rem; padding: 1.25rem; }
  .result .row:not(.head) span:first-child { margin-bottom: .5rem; }
}

/* Sections */
.block {
  border-top: 1px solid var(--rule);
  padding: 3rem 0;
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 800px) {
  .block { grid-template-columns: 200px 1fr; gap: 2rem; }
}
.block h2 { margin: 0; font-size: 1.125rem; font-weight: 600; line-height: 1.6; }

.prose { max-width: var(--measure); }
.prose p { margin: 0 0 1rem; }
.prose p:last-child { margin-bottom: 0; }

.skills { margin: 0; display: grid; gap: 1.75rem; }
@media (min-width: 640px) { .skills { grid-template-columns: 1fr 1fr; column-gap: 2.5rem; } }
.skills dt { font-weight: 600; margin-bottom: .25rem; }
.skills dd { margin: 0; color: var(--muted); }

.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 1rem;
  padding: .85rem 0;
  border-bottom: 1px solid var(--rule);
}
.timeline li:first-child { padding-top: 0; }
.timeline li:last-child { border-bottom: 0; }
.timeline .when { font-family: "JetBrains Mono", ui-monospace, monospace; font-size: .875rem; color: var(--muted); padding-top: .15rem; }
@media (max-width: 480px) {
  .timeline li { grid-template-columns: 1fr; gap: .15rem; }
}

.contact p { margin: 0; }
.contact .email { font-size: clamp(1.35rem, 3.5vw, 1.75rem); font-weight: 600; letter-spacing: -.01em; overflow-wrap: anywhere; }

.links { list-style: none; margin: 1.5rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: .75rem; }
.links a {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .5rem .9rem;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 999px;
  color: var(--ink);
  font-weight: 500;
  text-decoration: none;
}
.links a:hover { border-color: var(--accent); color: var(--accent); }

.site-header nav a[aria-current="page"] { color: var(--ink); }

/* Projects page */
.hero-compact { padding-bottom: 2.5rem; }
.page-title {
  margin: 0;
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  line-height: 1;
  letter-spacing: -.035em;
  font-weight: 700;
}
.hero-compact .lede { margin-top: 1rem; color: var(--muted); }

.projects { padding-bottom: 3rem; }
.project {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 1.5rem;
  display: grid;
  gap: 1rem;
  margin-bottom: 1rem;
}
@media (min-width: 700px) {
  .project { grid-template-columns: 1fr auto; align-items: center; gap: 2rem; }
}
.project h2 { margin: 0 0 .35rem; font-size: 1.35rem; letter-spacing: -.015em; }
.project h2 a { color: var(--ink); text-decoration: none; }
.project h2 a:hover { color: var(--accent); }
.project p { margin: 0; color: var(--muted); max-width: 60ch; }
.project-links { list-style: none; margin: 0; padding: 0; display: flex; gap: .75rem; flex-wrap: wrap; }
.project-links a {
  display: inline-block;
  padding: .45rem .9rem;
  border: 1px solid var(--rule);
  border-radius: 999px;
  color: var(--ink);
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
}
.project-links a:hover { border-color: var(--accent); color: var(--accent); }

.site-footer { padding-top: 2rem; padding-bottom: 3rem; color: var(--muted); font-size: .9rem; border-top: 1px solid var(--rule); }
.site-footer p { margin: 0; }