/* --- Built List (camp deliverables) --- */
.built-list {
  list-style: none;
  margin: 1.75rem 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--paper-3);
}
.built-item {
  display: flex;
  gap: 1.25rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--paper-3);
  align-items: flex-start;
}
.built-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  min-width: 2rem;
  padding-top: 0.2rem;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}
.built-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1rem;
  color: var(--ink);
  margin-bottom: 0.3rem;
  line-height: 1.4;
}
.built-body {
  font-family: var(--font-serif);
  font-size: 0.92rem;
  color: var(--slate);
  line-height: 1.65;
}

/* =========================================================
   Andy Bruna — Personal Site
   Design system: warm editorial, light mode
   Palette: paper / ink / accent (burnt orange)
   Type: Fraunces (serif) + Inter (UI) + JetBrains Mono
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght,SOFT@0,9..144,300..900,0..100;1,9..144,300..900,0..100&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

/* --- Tokens --- */
:root {
  --paper:    #f5f0e8;
  --paper-2:  #ede6d6;
  --paper-3:  #ddd4c0;
  --ink:      #16130e;
  --slate:    #2a2720;
  --muted:    #6e6659;
  --accent:   #c8401a;
  --accent-2: #a33014;
  --gold:     #c49a1a;
  --teal:     #1a7a6e;

  --font-serif: 'Fraunces', Georgia, serif;
  --font-ui:    'Inter', system-ui, sans-serif;
  --font-mono:  'JetBrains Mono', 'Fira Mono', monospace;

  --max-w: 780px;
  --wide-w: 1100px;
  --gap: clamp(1.5rem, 4vw, 3rem);
  --gap-sm: clamp(0.75rem, 2vw, 1.25rem);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-serif);
  font-optical-sizing: auto;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-decoration-thickness: 1px; }
img { display: block; max-width: 100%; }

/* --- Site Nav --- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--paper-3);
  padding: 0 var(--gap);
}
.site-nav__inner {
  max-width: var(--wide-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 56px;
}
.site-nav__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--ink);
  text-transform: uppercase;
  flex-shrink: 0;
}
.site-nav__brand svg { flex-shrink: 0; }
.site-nav__links {
  display: flex;
  gap: 1.75rem;
  list-style: none;
  margin-left: auto;
}
.site-nav__links a {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.01em;
  transition: color 0.15s;
}
.site-nav__links a:hover,
.site-nav__links a.active { color: var(--ink); text-decoration: none; }

/* --- Page wrapper --- */
.page { padding: var(--gap) var(--gap) calc(var(--gap) * 3); }
.page__inner { max-width: var(--max-w); margin: 0 auto; }
.page__inner--wide { max-width: var(--wide-w); margin: 0 auto; }

/* --- Section label --- */
.section-label {
  display: flex;
  align-items: center;
  color: var(--teal) !important;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.5rem;
}
.section-label::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

/* --- Hero --- */
.hero {
  padding: clamp(3rem, 8vw, 6rem) 0 clamp(2rem, 6vw, 4rem);
  border-bottom: 1px solid var(--paper-3);
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
}
.hero__kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.hero__h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 7vw, 5rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 1.5rem;
}
.hero__h1 em {
  font-style: italic;
  color: var(--accent);
}
.hero__lede {
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  font-weight: 300;
  color: var(--slate);
  max-width: 560px;
  margin-bottom: 2rem;
  line-height: 1.6;
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-transform: uppercase;
}

/* --- Section heading --- */
.section { margin-bottom: clamp(2.5rem, 6vw, 4rem); }
.section__title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 1rem;
}
.section__title em { font-style: italic; color: var(--accent); }
.section__body {
  font-size: 1rem;
  color: var(--slate);
  line-height: 1.75;
}
.section__body p + p { margin-top: 0.9rem; }

/* --- Callout --- */
.callout {
  border-left: 3px solid var(--teal);
  padding: 1.1rem 1.5rem;
  background: var(--paper-2);
  margin: 1.5rem 0;
  border-radius: 0 4px 4px 0;
}
.callout p {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--slate);
  line-height: 1.65;
}

/* --- Aside (personal note) --- */
.aside {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1rem 1.5rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--paper-3);
  margin: 1.5rem 0;
}
.aside__label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 0.25rem;
  line-height: 1.4;
}
.aside__body {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--slate);
  line-height: 1.65;
}

/* --- Cards --- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}
.card {
  background: var(--paper-2);
  border: 1px solid var(--paper-3);
  border-radius: 6px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.card:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 12px rgba(196,80,46,0.08);
}
.card__tag {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}
.card__title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.3;
}
.card__body {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.6;
  flex: 1;
}
.card__link {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 0.5rem;
}
.card__link:hover { text-decoration: underline; }

/* --- Term / code block --- */
.term {
  background: var(--paper-2);
  border: 1px solid var(--paper-3);
  border-radius: 4px;
  padding: 1.25rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.8;
  overflow-x: auto;
  margin: 1.25rem 0;
}
.term .c { color: var(--muted); }       /* comment */
.term .k { color: var(--accent); }      /* keyword */
.term .s { color: var(--ink); font-weight: 500; }  /* string */
.term .p { color: var(--slate); }       /* punctuation */

/* --- Dots grid (adoption visualization) --- */
.dots-section { margin: 2rem 0; }
.dots-grid {
  display: grid;
  grid-template-columns: repeat(50, 1fr);
  gap: 3px;
  max-width: 520px;
  margin: 1rem 0;
}
.dot {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
}
.dot--grey  { background: #ccc; }
.dot--green { background: #3d9c5a; }
.dot--amber { background: #d4820a; }
.dot--red   { background: var(--accent); }

.dots-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: var(--slate);
}
.dots-legend__item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.dots-legend__swatch {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* --- Photos grid --- */
.photos {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: 200px 160px;
  gap: 6px;
  margin: 2rem 0;
  border-radius: 6px;
  overflow: hidden;
}
.photo-item {
  overflow: hidden;
  background: var(--paper-3);
}
.photo-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.photo-item:hover img { transform: scale(1.04); }
.photo-item.wide { grid-column: span 2; }
.photo-item.tall { grid-row: span 2; }

/* --- Levels list --- */
.levels { list-style: none; margin: 1.5rem 0; }
.levels li {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--paper-3);
  align-items: start;
}
.levels li:last-child { border-bottom: none; }
.levels__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  font-weight: 500;
  padding-top: 0.2rem;
}
.levels__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
  margin-bottom: 0.25rem;
}
.levels__body {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.6;
}

/* --- Table --- */
.tbl-wrap { overflow-x: auto; margin: 1.25rem 0; }
table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-ui);
  font-size: 0.85rem;
}
th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--paper-3);
}
td {
  padding: 0.7rem 0.75rem;
  border-bottom: 1px solid var(--paper-3);
  color: var(--slate);
  vertical-align: top;
  line-height: 1.5;
}
tr:last-child td { border-bottom: none; }
td:first-child { font-weight: 500; color: var(--ink); }

/* --- Privacy layers --- */
.privacy-layers { list-style: none; margin: 1.25rem 0; counter-reset: layer; }
.privacy-layer {
  display: flex;
  gap: 1.25rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--paper-3);
  align-items: flex-start;
}
.privacy-layer:last-child { border-bottom: none; }
.privacy-layer__num {
  width: 2rem; height: 2rem;
  border-radius: 50%;
  background: var(--paper-3);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--accent);
  flex-shrink: 0;
}
.privacy-layer__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ink);
  margin-bottom: 0.2rem;
}
.privacy-layer__body {
  font-family: var(--font-serif);
  font-size: 0.87rem;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.6;
}

/* --- Stat block --- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1px;
  background: var(--paper-3);
  border: 1px solid var(--paper-3);
  border-radius: 6px;
  overflow: hidden;
  margin: 1.5rem 0;
}
.stat {
  background: var(--paper-2);
  padding: 1.25rem 1.5rem;
}
.stat__val {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.35rem;
}
.stat__label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

/* --- Insights list --- */
.insights { list-style: none; }
.insight {
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--paper-3);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0 1.5rem;
  align-items: start;
}
.insight:last-child { border-bottom: none; }
.insight__num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent);
  letter-spacing: 0.06em;
  padding-top: 0.3rem;
  white-space: nowrap;
}
.insight__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--ink);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}
.insight__body {
  font-family: var(--font-serif);
  font-size: 0.93rem;
  font-weight: 300;
  color: var(--slate);
  line-height: 1.7;
}

/* --- Contact --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 1.5rem 0;
}
.contact-item__label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.4rem;
}
.contact-item__val {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--ink);
}
.contact-item__note {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  font-weight: 300;
  font-style: italic;
  color: var(--muted);
  margin-top: 0.2rem;
}

/* --- Arch diagram (Bruna Brain) --- */
.arch-layers {
  border: 1px solid var(--paper-3);
  border-radius: 6px;
  overflow: hidden;
  margin: 1.5rem 0;
}
.arch-layer {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--paper-3);
  background: var(--paper-2);
}
.arch-layer:last-child { border-bottom: none; }
.arch-layer:nth-child(odd) { background: var(--paper); }
.arch-layer__num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent);
  font-weight: 500;
  width: 1.5rem;
  flex-shrink: 0;
}
.arch-layer__name {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--ink);
  width: 160px;
  flex-shrink: 0;
}
.arch-layer__desc {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
}

/* --- Footer --- */
.site-footer {
  border-top: 1px solid var(--paper-3);
  padding: 2rem var(--gap);
  margin-top: 4rem;
}
.site-footer__inner {
  max-width: var(--wide-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-transform: uppercase;
}
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--accent); }

/* --- Responsive --- */
@media (max-width: 640px) {
  .site-nav__links { gap: 1rem; }
  .aside { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .photos {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: 140px 120px 120px;
  }
  .cards { grid-template-columns: 1fr; }
}