/* Technical/index feel: numbered eyebrows, full-bleed rule bars under each
   heading, a mono accent face for labels/numbers/tags, and list/card-based
   Experience/About sections instead of soft panels. No gradients. */

/* Color roles, light and dark mode share the same names but different values:
   --accent / --muted: TEXT color only (headings, links, tags, captions,
     eyebrows) sitting directly on the page background. Keep these readable
     against --bg in both themes.
   --accent-fill / --muted-fill: BACKGROUND/BORDER color for filled surfaces
     (top nav, contact bar, section-rule divider, the Relevant Projects
     button, the About page tiles). These can be darker/lighter than
     --accent/--muted without hurting text legibility elsewhere.
   --on-accent: the text color used on top of an --accent-fill/--muted-fill
     surface, chosen per theme to stay readable against those fills.
   --box-bg: the hover-state text color for links/buttons sitting on an
     --accent-fill surface (nav links, theme toggle, contact bar links). */

:root {
  color-scheme: light;
  --bg: #CDD7D6;
  --text: #1B1B3A;
  --muted: #724586;
  --accent: #808F85;
  --accent-fill: #808F85;
  --muted-fill: #724586;
  --on-accent: #CDD7D6;
  --box-bg: #d1cebd;
  --border: #808F85;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #1c1a17;
  --text: #ede8e2;
  --muted: #724586;
  --accent: #808F85;
  --accent-fill: #4d5650;
  --muted-fill: #442950;
  --on-accent: #ede8e2;
  --box-bg: #d1cebd;
  --border: #4c4a3f;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: "Bodoni Moda", Georgia, serif;
  font-weight: 400;
  font-size: 1.125rem;
  line-height: 1.6;
}

a {
  color: var(--accent);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Top nav: sticky, one bold band of color. */

.topnav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1.25rem 2rem;
  background: var(--accent-fill);
}

.topnav .site-name {
  font-size: 1.4rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--on-accent);
}

.topnav-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.topnav nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.75rem;
}

.topnav nav a {
  text-decoration: none;
  color: var(--on-accent);
  font-weight: 600;
}

.topnav nav a:hover,
.topnav nav a:focus-visible {
  color: var(--box-bg);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--on-accent);
  cursor: pointer;
}

.theme-toggle:hover {
  color: var(--box-bg);
}

.theme-toggle svg {
  width: 1.15rem;
  height: 1.15rem;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.theme-toggle .icon-sun {
  display: none;
}

:root[data-theme="dark"] .theme-toggle .icon-sun {
  display: block;
}

:root[data-theme="dark"] .theme-toggle .icon-moon {
  display: none;
}

/* Page content */

main {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 4rem 2rem 2rem;
}

.section-box {
  max-width: 760px;
  margin: 0 auto;
}

.prose {
  max-width: 65ch;
}

.home-layout {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: nowrap;
}

.headshot {
  width: 180px;
  height: auto;
  flex-shrink: 0;
  border-radius: 8px;
  border: 1px solid var(--border);
}

h1,
h2,
h3,
h4 {
  font-weight: 700;
}

h1 {
  font-size: 3.25rem;
  line-height: 1.1;
  color: var(--accent);
  margin: 0 0 1rem;
}

h2 {
  color: var(--accent);
  font-size: 1.85rem;
  margin: 0;
}

h3 {
  color: var(--accent);
  font-size: 1.4rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

p {
  margin: 0 0 1.5rem;
}

ul {
  margin: 0 0 1.5rem;
  padding-left: 1.25rem;
}

li {
  margin-bottom: 0.5rem;
}

.tagline {
  font-size: 1.25rem;
  font-style: italic;
  color: var(--muted);
  margin-bottom: 2rem;
}

/* Numbered eyebrow label + full-bleed rule under each section heading. */

.eyebrow {
  font-family: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.5rem;
}

.section-rule {
  position: relative;
  left: 50%;
  width: 100vw;
  margin-left: -50vw;
  height: 2px;
  background: var(--accent-fill);
  margin-top: 1.5rem;
}

.section-body {
  margin-top: 2.5rem;
}

/* Sections stack on one page, with plenty of separation. */

.page-section {
  scroll-margin-top: 5.5rem;
  margin-bottom: 5rem;
}

.page-section:last-child {
  margin-bottom: 0;
}

/* Experience: boxed cards, three across. Projects: stacked, full width. */

.experience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.project-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.experience-card,
.project-card {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.5rem;
}

/* Modifier for a .project-card that has a photo: puts the image to the left
   of the text instead of the plain stacked h3/p/tags layout. */

.project-card-photo {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.project-photo {
  width: 180px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  flex-shrink: 0;
  border-radius: 6px;
  border: 1px solid var(--border);
}

.experience-card h3,
.project-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
}

.experience-card .company,
.project-card p {
  margin: 0 0 0.75rem;
  font-weight: 400;
}

.experience-card .meta,
.project-card .tags {
  margin: 0;
  font-family: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  color: var(--muted);
}

.relevant-projects-btn {
  display: block;
  margin-top: 1.5rem;
  padding: 1rem;
  text-align: center;
  border: 1px solid var(--accent-fill);
  border-radius: 6px;
  font-family: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  background: var(--accent-fill);
  color: var(--on-accent);
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.relevant-projects-btn:hover,
.relevant-projects-btn:focus-visible {
  background: var(--muted-fill);
  border-color: var(--muted-fill);
  color: var(--on-accent);
}

/* About: a compact key/value fact list plus a clean indexed link list. */

.fact-list {
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
}

.fact-list li {
  display: flex;
  gap: 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
  font-size: 1.25rem;
}

.fact-list li:first-child {
  border-top: 1px solid var(--border);
}

.fact-list .label {
  font-family: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  min-width: 8rem;
  flex-shrink: 0;
  padding-top: 0.15rem;
}

/* "Outside of work" tiles: solid-filled photo buttons linking to the three
   topic pages (concerts.html, hiking.html, skiing.html). Filled by default,
   not just on hover, so they read as buttons before you touch them. */

.interest-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.interest-item {
  display: block;
  text-align: center;
  text-decoration: none;
  color: var(--on-accent);
  padding: 1.25rem;
  border: 1px solid var(--accent-fill);
  border-radius: 8px;
  background: var(--accent-fill);
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.interest-item:hover,
.interest-item:focus-visible {
  border-color: var(--muted-fill);
  background: var(--muted-fill);
}

.interest-item .placeholder-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  margin-bottom: 0.75rem;
  border-radius: 6px;
  background: var(--bg);
  border: 1px solid var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.interest-item .interest-name {
  display: block;
  font-family: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--on-accent);
}

/* Topic pages: photo + caption grid */

/* Breaks out to the full page width so each photo can run about a
   quarter of the page wide, the same technique as .section-rule. */

.photo-grid {
  position: relative;
  left: 50%;
  width: 100vw;
  margin-left: -50vw;
  box-sizing: border-box;
  padding: 0 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

.photo-card {
  flex: 0 0 auto;
  width: 22vw;
  min-width: 220px;
  max-width: 380px;
}

.photo-card .placeholder-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 6px;
  background: var(--bg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 0.95rem;
}

.photo-card figure {
  margin: 0;
}

.photo-card figcaption {
  margin-top: 0.5rem;
  font-family: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  color: var(--muted);
}

.photo-card figcaption .artist-name {
  color: var(--text);
}

@media (max-width: 600px) {
  .photo-grid {
    padding: 0 1.25rem;
  }
}

.back-link {
  display: inline-block;
  margin-bottom: 2rem;
  font-weight: 600;
}

/* Music page: ranked song list */

.song-list {
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
}

.song-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}

.song-list li:first-child {
  border-top: 1px solid var(--border);
}

.song-list .rank {
  font-family: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 0.78rem;
  color: var(--muted);
  flex-shrink: 0;
}

.song-list .cover {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  object-fit: cover;
  border-radius: 4px;
  background: var(--bg);
  border: 1px solid var(--border);
}

.song-list .artist {
  color: var(--muted);
}

.song-list .listen-link {
  margin-left: auto;
  flex-shrink: 0;
  font-family: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--accent);
}

/* Skills: mono tag pills instead of bullet lists. */

.skill-group {
  margin-bottom: 2rem;
}

.skill-group:last-child {
  margin-bottom: 0;
}

.skill-group h3 {
  font-family: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0;
  margin-bottom: 0.9rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.tag-list li {
  font-family: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 0.85rem;
  margin-bottom: 0;
  color: var(--text);
}

.tag-list li:not(:last-child)::after {
  content: "\00B7";
  margin-left: 0.5rem;
  color: var(--muted);
}

/* Contact: label/value rows. */

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.contact-list li {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}

.contact-list li:first-child {
  border-top: 1px solid var(--border);
}

.contact-list .label {
  font-family: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  min-width: 5.5rem;
  flex-shrink: 0;
}

/* Contact bar: a full-bleed band like the top nav, flush to the bottom of
   the page since it's the last section, only in view once you scroll all
   the way down. */

.contact-bar {
  position: relative;
  left: 50%;
  width: 100vw;
  margin-left: -50vw;
  margin-bottom: -2rem;
  padding: 4rem 2rem;
  background: var(--accent-fill);
}

.contact-bar h2,
.contact-bar .eyebrow {
  color: var(--on-accent);
}

.contact-bar .contact-list li {
  border-color: rgb(236 220 236 / 30%);
}

.contact-bar .contact-list .label {
  color: rgb(236 220 236 / 70%);
}

.contact-bar .contact-list a {
  color: var(--on-accent);
  font-weight: 600;
}

.contact-bar .contact-list a:hover,
.contact-bar .contact-list a:focus-visible {
  color: var(--box-bg);
}

/* Narrow screens */

@media (max-width: 1000px) {
  .experience-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 800px) {
  .topnav {
    padding: 1.25rem 1.5rem;
  }

  .experience-grid {
    grid-template-columns: 1fr;
  }

  .project-card-photo {
    flex-direction: column;
  }

  .project-photo {
    width: 100%;
  }

  main {
    padding: 3rem 1.25rem 2rem;
  }

  .home-layout {
    flex-wrap: wrap;
    justify-content: center;
  }

  .headshot {
    width: 140px;
    margin: 0 auto;
  }

  .fact-list li {
    flex-wrap: wrap;
  }

  .song-list li {
    flex-wrap: wrap;
  }

  .song-list .listen-link {
    margin-left: calc(44px + 1rem);
  }

  .interest-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .interest-item .interest-name {
    font-size: 0.7rem;
  }

  h1 {
    font-size: 2.25rem;
  }
}