/* ================================================================
   jimguckin.com — design tokens
   ink      #1C2733  primary text, deep slate
   paper    #F2F4F2  background, cool gray-green
   panel    #FFFFFF  cards
   signal   #B4610E  amber accent (links, ticks) — severity: noticed
   slate    #5A6B79  secondary text, metadata
   line     #D9DEDB  hairline rules
   ================================================================ */
:root {
  --ink: #1C2733;
  --paper: #F2F4F2;
  --panel: #FFFFFF;
  --signal: #B4610E;
  --slate: #5A6B79;
  --line: #D9DEDB;
  --display: "Bricolage Grotesque", system-ui, sans-serif;
  --body: "Source Serif 4", Georgia, serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.65;
}

.wrap { max-width: 68rem; margin: 0 auto; padding: 0 1.25rem; }

a { color: var(--signal); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--ink); }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }

.skip {
  position: absolute; left: -999px; top: 0; background: var(--ink); color: var(--paper);
  padding: .5rem 1rem; z-index: 10; font-family: var(--mono); font-size: .85rem;
}
.skip:focus { left: 0; }

/* ---------- header ---------- */
.site-header { border-bottom: 1px solid var(--line); background: var(--paper); }
.header-row {
  display: flex; flex-wrap: wrap; gap: .75rem 1.5rem;
  align-items: center; justify-content: space-between; padding-top: 1.1rem; padding-bottom: 1.1rem;
}
.brand {
  font-family: var(--mono); font-weight: 500; font-size: 1rem;
  color: var(--ink); text-decoration: none; letter-spacing: .02em;
  display: inline-flex; align-items: center; gap: .55rem;
}
.brand-tick { width: .6rem; height: .6rem; background: var(--signal); display: inline-block; }
.nav { list-style: none; display: flex; flex-wrap: wrap; gap: 1.35rem; margin: 0; padding: 0; }
.nav a {
  font-family: var(--mono); font-size: .85rem; color: var(--slate);
  text-decoration: none; letter-spacing: .02em;
}
.nav a:hover { color: var(--signal); }

/* ---------- telemetry (signature element) ---------- */
.telemetry {
  font-family: var(--mono); font-size: .8rem; color: var(--slate);
  letter-spacing: .02em; margin: 0 0 .6rem;
}
.telemetry::before { content: "// "; color: var(--signal); }

/* ---------- hero ---------- */
.hero { padding: 4.5rem 0 3.5rem; border-bottom: 1px solid var(--line); }
.hero h1 {
  font-family: var(--display); font-weight: 800; font-size: clamp(2.3rem, 6vw, 4rem);
  line-height: 1.04; margin: .4rem 0 1.2rem; letter-spacing: -.015em; max-width: 18ch;
}
.hero h1 em { font-style: normal; color: var(--signal); }
.hero .lede { max-width: 42rem; font-size: 1.2rem; margin: 0 0 1.6rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; }
.btn {
  font-family: var(--mono); font-size: .85rem; text-decoration: none;
  padding: .65rem 1.1rem; border: 1px solid var(--ink); color: var(--ink);
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn.primary { background: var(--ink); color: var(--paper); }
.btn.primary:hover { background: var(--signal); border-color: var(--signal); }

/* ---------- sections ---------- */
.section { padding: 3.25rem 0; border-bottom: 1px solid var(--line); }
.section h2 {
  font-family: var(--display); font-weight: 600; font-size: 1.7rem;
  margin: 0 0 1.6rem; letter-spacing: -.01em;
}

/* what i do */
.roles { display: grid; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.role { background: var(--panel); padding: 1.5rem; }
.role h3 { font-family: var(--display); font-weight: 600; font-size: 1.1rem; margin: 0 0 .5rem; }
.role p { margin: 0; font-size: .98rem; color: #2A3644; }

/* latest posts */
.post-list { list-style: none; margin: 0; padding: 0; }
.post-list li { border-bottom: 1px solid var(--line); padding: 1.15rem 0; }
.post-list li:last-child { border-bottom: 0; }
.post-list .telemetry { margin-bottom: .25rem; }
.post-list h3 { margin: 0 0 .35rem; font-family: var(--display); font-weight: 600; font-size: 1.25rem; line-height: 1.25; }
.post-list h3 a { color: var(--ink); text-decoration: none; }
.post-list h3 a:hover { color: var(--signal); }
.post-list p { margin: 0; color: #2A3644; font-size: .98rem; max-width: 46rem; }
.more-link { font-family: var(--mono); font-size: .85rem; }

/* testimonials */
.quotes { display: grid; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); gap: 1.25rem; }
.quote { background: var(--panel); border: 1px solid var(--line); padding: 1.5rem; margin: 0; }
.quote blockquote { margin: 0 0 1rem; font-size: .98rem; font-style: italic; }
.quote figcaption { font-family: var(--mono); font-size: .8rem; color: var(--slate); }
.quote figcaption strong { color: var(--ink); font-weight: 500; }

/* industries */
.tags { display: flex; flex-wrap: wrap; gap: .6rem; margin: 0; padding: 0; list-style: none; }
.tags li {
  font-family: var(--mono); font-size: .82rem; color: var(--ink);
  border: 1px solid var(--line); background: var(--panel); padding: .4rem .8rem;
}
.tags li::before { content: "[ "; color: var(--signal); }
.tags li::after { content: " ]"; color: var(--signal); }

/* ---------- blog index ---------- */
.page-header { padding: 3rem 0 0; }
.page-header h1 { font-family: var(--display); font-weight: 800; font-size: clamp(2rem, 5vw, 3rem); margin: .3rem 0 0; letter-spacing: -.015em; }
.pagination { display: flex; gap: 1rem; padding: 1.75rem 0 3rem; font-family: var(--mono); font-size: .85rem; }

/* ---------- single post ---------- */
.post { max-width: 44rem; }
.post-header { padding: 3rem 0 1rem; }
.post-title { font-family: var(--display); font-weight: 800; font-size: clamp(1.9rem, 5vw, 2.7rem); line-height: 1.1; margin: .3rem 0 0; letter-spacing: -.015em; }
.post-body { padding-bottom: 1rem; }
.post-body h3 { font-family: var(--display); font-weight: 600; font-size: 1.3rem; margin: 2rem 0 .6rem; }
.post-body p { margin: 0 0 1.1rem; }
.post-body code { font-family: var(--mono); font-size: .88em; background: var(--panel); border: 1px solid var(--line); padding: .1em .35em; }
.post-body img { max-width: 100%; height: auto; }
.post-footer { padding: 1rem 0 3.5rem; }
.backlink { font-family: var(--mono); font-size: .85rem; }

/* ---------- resume / plain pages ---------- */
.plain { max-width: 44rem; padding-bottom: 3.5rem; }
.plain h2 { font-family: var(--display); font-weight: 600; font-size: 1.4rem; margin: 2.2rem 0 .7rem; }

/* ---------- footer ---------- */
.site-footer { padding: 2rem 0 2.5rem; }
.footer-grid { display: flex; flex-wrap: wrap; gap: 1rem 2rem; justify-content: space-between; align-items: baseline; }
.foot-log { font-family: var(--mono); font-size: .78rem; color: var(--slate); margin: 0; }
.foot-links { list-style: none; display: flex; flex-wrap: wrap; gap: 1.25rem; margin: 0; padding: 0; }
.foot-links a { font-family: var(--mono); font-size: .82rem; }

@media (max-width: 40rem) {
  .hero { padding: 3rem 0 2.5rem; }
}