/* Theme tokens */
:root {
  --ui-font: "Cascadia Mono", "SF Mono", "Fira Code", "Consolas", "Monaco", "Lucida Console", monospace;
  --prose-font: "Cascadia Mono", "SF Mono", "Fira Code", "Consolas", "Monaco", "Lucida Console", monospace;
  --bg: #0a0a0a;
  --fg: #c0c0c0;
  --green: #00ff41;
  --cyan: #00d4ff;
  --dim: #666666;
  --border: #333333;
  --glow: 0 0 8px rgba(0, 255, 65, 0.4);
  --body-line-height: 1.65;
  --prose-size: 1rem;
  --prose-line-height: 1.72;
  --measure: 72ch;
  --code-bg: rgba(255, 255, 255, 0.05);
  --nav-bg: #0a0a0a;
  --nav-backdrop: blur(6px);
  --scanline-bg: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0) 0px,
    rgba(0, 0, 0, 0) 2px,
    rgba(0, 0, 0, 0.15) 2px,
    rgba(0, 0, 0, 0.15) 4px
  );
  --lightbox-bg: rgba(0, 0, 0, 0.98);
  --top-link-bg: rgba(10, 10, 10, 0.92);
  --sticky-offset: 5rem;
  --link-hover-color: var(--green);
  --hero-name-color: var(--green);
  --hero-name-spacing: 0.2em;
  --hero-name-margin: 0 0 0.5rem;
  --hero-stat-link-color: inherit;
  --nav-title-color: var(--dim);
  --nav-link-color: var(--dim);
  --nav-active-color: var(--green);
  --nav-active-weight: normal;
  --theme-button-color: var(--dim);
  --theme-button-active-color: var(--green);
  --theme-button-active-weight: normal;
  --section-gap: 3rem;
  --section-adjacent-gap: 0;
  --section-header-border-color: var(--border);
  --section-title-color: var(--cyan);
  --timeline-divider-style: dashed;
  --timeline-divider-color: var(--border);
  --timeline-year-color: var(--green);
  --timeline-copy-font: var(--ui-font);
  --timeline-copy-size: 0.9rem;
  --timeline-copy-line-height: 1.65;
  --timeline-copy-color: var(--dim);
  --skill-name-color: var(--green);
  --skill-desc-font: var(--ui-font);
  --skill-desc-size: 0.9rem;
  --skill-desc-line-height: 1.65;
  --skill-desc-color: var(--dim);
  --project-divider-style: dashed;
  --project-divider-color: var(--border);
  --project-desc-font: var(--ui-font);
  --project-desc-size: 0.9rem;
  --project-desc-line-height: 1.65;
  --project-desc-color: var(--fg);
  --tag-color: var(--dim);
  --tag-border-color: var(--border);
  --tag-accent-color: var(--green);
  --tag-accent-border-color: var(--green);
  --project-tech-color: var(--dim);
  --project-tech-separator-color: var(--dim);
  --summary-color: var(--green);
  --summary-marker-color: var(--dim);
  --details-rail-color: var(--border);
  --details-padding: 0.75rem 0 0.5rem 1rem;
  --details-margin-top: 0.5rem;
  --details-margin-left: 0;
  --details-copy-font: var(--ui-font);
  --details-copy-size: 0.85rem;
  --details-copy-line-height: 1.65;
  --details-copy-color: var(--dim);
  --gallery-counter-color: var(--green);
  --gallery-caption-color: var(--cyan);
  --gallery-thumb-color: var(--dim);
  --gallery-hover-color: var(--cyan);
  --gallery-active-color: var(--green);
  --gallery-hover-border: var(--cyan);
  --gallery-active-border: var(--green);
  --gallery-stage-bg: transparent;
  --gallery-stage-border: none;
  --lightbox-panel-gap: 0.65rem;
  --lightbox-frame-border: none;
  --lightbox-frame-bg: transparent;
  --lightbox-image-padding: 0;
  --lightbox-caption-color: var(--fg);
  --achievement-row-style: dashed;
  --achievement-row-color: var(--border);
  --achievement-head-color: var(--dim);
  --achievement-year-color: var(--green);
  --achievement-title-color: var(--cyan);
  --achievement-meta-color: var(--dim);
  --achievement-context-color: var(--dim);
  --achievement-context-size: 0.77rem;
  --achievement-context-line-height: 1.48;
  --achievement-context-max: 45ch;
  --achievement-outcome-color: var(--fg);
  --profile-row-style: dashed;
  --profile-row-color: var(--border);
  --profile-heading-color: var(--green);
  --profile-label-color: var(--cyan);
  --profile-copy-font: var(--ui-font);
  --profile-copy-size: 0.85rem;
  --profile-copy-line-height: 1.65;
  --profile-copy-color: var(--dim);
  --selection-bg: var(--green);
  --selection-fg: var(--bg);
}
html[data-theme="reading"] {
  --bg: #f4efe7;
  --fg: #221f1a;
  --green: #536a59;
  --cyan: #46657b;
  --dim: #625c54;
  --border: #d4c8bb;
  --glow: none;
  --body-line-height: 1.72;
  --prose-font: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", "Georgia", "Times New Roman", serif;
  --prose-size: 1.08rem;
  --prose-line-height: 1.9;
  --measure: 68ch;
  --code-bg: rgba(61, 49, 39, 0.04);
  --nav-bg: var(--bg);
  --nav-backdrop: none;
  --scanline-bg: none;
  --lightbox-bg: rgba(244, 239, 231, 0.92);
  --top-link-bg: rgba(249, 244, 236, 0.96);
  --link-hover-color: var(--cyan);
  --hero-name-color: var(--fg);
  --hero-name-spacing: 0.12em;
  --hero-name-margin: 0 0 0.35rem;
  --hero-stat-link-color: rgba(34, 31, 26, 0.82);
  --nav-title-color: rgba(98, 92, 84, 0.92);
  --nav-active-color: var(--cyan);
  --nav-active-weight: bold;
  --theme-button-active-color: var(--cyan);
  --section-gap: 4.2rem;
  --section-adjacent-gap: 0.7rem;
  --section-header-border-color: rgba(98, 92, 84, 0.24);
  --timeline-divider-style: solid;
  --timeline-divider-color: rgba(98, 92, 84, 0.11);
  --timeline-year-color: rgba(34, 31, 26, 0.82);
  --timeline-copy-font: var(--prose-font);
  --timeline-copy-size: var(--prose-size);
  --timeline-copy-line-height: var(--prose-line-height);
  --timeline-copy-color: var(--fg);
  --skill-name-color: var(--cyan);
  --skill-desc-size: 0.88rem;
  --skill-desc-color: rgba(34, 31, 26, 0.88);
  --project-divider-style: dotted;
  --project-divider-color: rgba(98, 92, 84, 0.11);
  --project-desc-font: var(--prose-font);
  --project-desc-size: var(--prose-size);
  --project-desc-line-height: var(--prose-line-height);
  --project-desc-color: var(--fg);
  --tag-color: rgba(98, 92, 84, 0.88);
  --tag-border-color: transparent;
  --tag-accent-color: rgba(98, 92, 84, 0.88);
  --tag-accent-border-color: transparent;
  --project-tech-color: rgba(98, 92, 84, 0.74);
  --project-tech-separator-color: rgba(98, 92, 84, 0.52);
  --summary-color: var(--dim);
  --summary-marker-color: rgba(107, 100, 92, 0.72);
  --details-rail-color: rgba(98, 92, 84, 0.16);
  --details-padding: 0.85rem 0 0.2rem 0.95rem;
  --details-margin-top: 0.65rem;
  --details-margin-left: 0.15rem;
  --details-copy-font: var(--prose-font);
  --details-copy-size: var(--prose-size);
  --details-copy-line-height: var(--prose-line-height);
  --details-copy-color: var(--fg);
  --gallery-counter-color: var(--cyan);
  --gallery-caption-color: var(--cyan);
  --gallery-hover-color: var(--cyan);
  --gallery-active-color: var(--cyan);
  --gallery-hover-border: rgba(70, 101, 123, 0.28);
  --gallery-active-border: rgba(70, 101, 123, 0.28);
  --gallery-stage-bg: var(--bg);
  --gallery-stage-border: 1px solid rgba(98, 92, 84, 0.12);
  --lightbox-panel-gap: 0.8rem;
  --lightbox-frame-border: 1px solid rgba(98, 92, 84, 0.14);
  --lightbox-frame-bg: rgba(86, 81, 74, 0.08);
  --lightbox-image-padding: 1rem;
  --achievement-row-style: solid;
  --achievement-row-color: rgba(98, 92, 84, 0.11);
  --achievement-year-color: rgba(34, 31, 26, 0.82);
  --achievement-context-color: rgba(34, 31, 26, 0.64);
  --achievement-context-size: 0.89rem;
  --achievement-context-line-height: 1.42;
  --achievement-context-max: 48ch;
  --achievement-outcome-color: rgba(34, 31, 26, 0.82);
  --profile-row-style: solid;
  --profile-row-color: rgba(98, 92, 84, 0.11);
  --profile-heading-color: var(--cyan);
  --profile-label-color: rgba(34, 31, 26, 0.82);
  --profile-copy-font: var(--prose-font);
  --profile-copy-size: var(--prose-size);
  --profile-copy-line-height: var(--prose-line-height);
  --profile-copy-color: var(--fg);
  --selection-bg: rgba(90, 106, 120, 0.18);
  --selection-fg: var(--fg);
}
/* Base */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  background: var(--bg);
  color-scheme: dark;
}
html[data-theme="reading"] {
  color-scheme: light;
}
body {
  margin: 0;
  min-height: 100vh;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--ui-font);
  font-size: 15px;
  line-height: var(--body-line-height);
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 30;
  pointer-events: none;
  background: var(--scanline-bg);
}
@media (prefers-reduced-motion: reduce) {
  body::before {
    display: none;
  }
  .glow {
    text-shadow: none !important;
  }
}
.container {
  max-width: 740px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}
h1,
h2,
h3 {
  margin: 0;
  font-weight: normal;
}
h1 {
  font-size: 1.8rem;
  letter-spacing: 0.15em;
}
h2 {
  font-size: 1rem;
}
p {
  margin: 0 0 1rem;
  max-width: var(--measure);
}
a {
  color: var(--cyan);
  text-decoration: none;
}
a:hover,
a:focus-visible {
  color: var(--link-hover-color);
  text-decoration: underline;
}
ul {
  margin: 0 0 1rem;
  padding-left: 1.5rem;
}
li {
  margin-bottom: 0.35rem;
}
li::marker {
  color: var(--dim);
}
code {
  background: var(--code-bg);
  padding: 0.15rem 0.35rem;
  font-size: 0.9em;
}
.glow {
  text-shadow: var(--glow);
}
/* Hero */
.hero {
  margin-bottom: 1.25rem;
  padding: 2rem 1rem 1.2rem;
  text-align: center;
}
.hero-name {
  margin: var(--hero-name-margin);
  color: var(--hero-name-color);
  font-size: 1.6rem;
  letter-spacing: var(--hero-name-spacing);
}
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  font-size: 0.85rem;
}
.hero-stats span {
  color: var(--cyan);
}
.hero-stat-link {
  color: var(--hero-stat-link-color);
  text-decoration: none;
}
.hero-stat-link:hover,
.hero-stat-link:focus-visible {
  color: var(--cyan);
  text-decoration: none;
}
.hero-links {
  display: flex;
  justify-content: center;
  gap: 0.75rem 1rem;
  flex-wrap: wrap;
  font-size: 0.9rem;
}
.hero-links a {
  padding: 0;
  border: none;
  transition: color 0.15s;
}
.hero-links a:hover,
.hero-links a:focus-visible {
  color: var(--link-hover-color);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}
/* Navigation */
.nav-menu {
  position: sticky;
  top: 0;
  z-index: 80;
  margin-bottom: 1.2rem;
  padding: 0.26rem 0 0.58rem;
  background: var(--nav-bg);
  backdrop-filter: var(--nav-backdrop);
}
.nav-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.25rem;
}
.nav-menu-title {
  margin: 0;
  color: var(--nav-title-color);
  font-size: 0.66rem;
  letter-spacing: 0.04em;
}
.theme-switch {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-left: auto;
}
.theme-switch-button {
  padding: 0;
  border: none;
  background: transparent;
  color: var(--theme-button-color);
  font: inherit;
  font-size: 0.72rem;
  line-height: 1;
  cursor: pointer;
  appearance: none;
}
.theme-switch-button:hover,
.theme-switch-button:focus-visible {
  color: var(--nav-active-color);
  text-decoration: underline;
  text-underline-offset: 0.22em;
}
.theme-switch-button.is-active,
.theme-switch-button[aria-pressed="true"] {
  color: var(--theme-button-active-color);
  font-weight: var(--theme-button-active-weight);
  text-decoration: underline;
  text-underline-offset: 0.22em;
}
.nav-menu-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-padding-inline: 1rem;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.nav-menu-scroll::-webkit-scrollbar {
  display: none;
}
.nav-menu ul {
  display: flex;
  align-items: center;
  gap: 0.1rem;
  width: max-content;
  min-width: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
  line-height: 1;
}
.nav-menu li {
  margin: 0;
}
.nav-menu a {
  display: block;
  padding: 0.12rem 0.14rem;
  border: 1px solid transparent;
  white-space: nowrap;
  color: var(--nav-link-color);
  font-size: 0.88rem;
  line-height: 1;
}
.nav-menu a:hover,
.nav-menu a:focus-visible {
  color: var(--nav-active-color);
  text-decoration: none;
}
.nav-menu a.is-active,
.nav-menu a[aria-current="location"] {
  color: var(--nav-active-color);
  font-weight: var(--nav-active-weight);
}
.nav-key {
  color: inherit;
  font-weight: bold;
}
/* Sections */
.section {
  margin-bottom: var(--section-gap);
  scroll-margin-top: calc(var(--sticky-offset) + 0.75rem);
}
.section + .section {
  margin-top: var(--section-adjacent-gap);
}
.section-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--section-header-border-color);
}
.section-header h2 {
  margin: 0;
  padding: 0;
  border: none;
  color: var(--section-title-color);
  font-size: 1.18rem;
}
#achievements .section-header {
  margin-bottom: 0.9rem;
  padding-bottom: 0;
  border-bottom: none;
}
/* Timeline */
.timeline-entry {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px var(--timeline-divider-style) var(--timeline-divider-color);
}
.timeline-entry:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}
.timeline-year {
  color: var(--timeline-year-color);
  font-size: 0.9rem;
  font-weight: bold;
}
.timeline-content h3 {
  margin-bottom: 0.25rem;
  color: var(--cyan);
  font-size: 0.95rem;
}
.timeline-content p {
  margin: 0;
  color: var(--timeline-copy-color);
  font-family: var(--timeline-copy-font);
  font-size: var(--timeline-copy-size);
  line-height: var(--timeline-copy-line-height);
}
/* Skills */
.skills-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0.5rem 2rem;
}
.skill-item {
  display: flex;
  gap: 0.75rem;
  padding: 0.5rem 0;
}
.skill-name {
  min-width: 7rem;
  flex-shrink: 0;
  color: var(--skill-name-color);
}
.skill-desc {
  color: var(--skill-desc-color);
  font-family: var(--skill-desc-font);
  font-size: var(--skill-desc-size);
  line-height: var(--skill-desc-line-height);
}
/* Projects */
.project {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px var(--project-divider-style) var(--project-divider-color);
}
.project:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}
.project-header {
  display: flex;
  align-items: baseline;
  gap: 0.5rem 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}
.project-title {
  color: var(--cyan);
  font-size: 1rem;
  font-weight: bold;
}
.project-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.tag {
  padding: 0.15rem 0.5rem;
  border: 1px solid var(--tag-border-color);
  color: var(--tag-color);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
}
.tag--accent {
  border-color: var(--tag-accent-border-color);
  color: var(--tag-accent-color);
}
.project-desc {
  margin-bottom: 0.75rem;
  color: var(--project-desc-color);
  font-family: var(--project-desc-font);
  font-size: var(--project-desc-size);
  line-height: var(--project-desc-line-height);
}
.project-tech {
  margin-bottom: 0.75rem;
  color: var(--project-tech-color);
  font-size: 0.8rem;
}
.project-tech span {
  display: inline;
  margin-right: 0;
}
.project-tech span + span::before {
  content: "\00b7";
  display: inline-block;
  margin: 0 0.45rem;
  color: var(--project-tech-separator-color);
}
/* Details */
details {
  margin-top: 0.5rem;
}
summary {
  padding: 0.25rem 0;
  color: var(--summary-color);
  font-size: 0.85rem;
  cursor: pointer;
  list-style: none;
}
summary::-webkit-details-marker {
  display: none;
}
summary::before {
  content: "[+] ";
  color: var(--summary-marker-color);
}
details[open] summary::before {
  content: "[-] ";
}
summary:hover,
summary:focus-visible {
  color: var(--cyan);
}
.details-content {
  margin-top: var(--details-margin-top);
  margin-left: var(--details-margin-left);
  padding: var(--details-padding);
  border-left: 1px solid var(--details-rail-color);
}
.details-content h4 {
  margin: 0 0 0.5rem;
  color: var(--cyan);
  font-size: 0.85rem;
  font-weight: normal;
}
.details-content ul {
  margin-bottom: 0.75rem;
  max-width: var(--measure);
}
.details-content p,
.details-content li {
  color: var(--details-copy-color);
  font-family: var(--details-copy-font);
  font-size: var(--details-copy-size);
  line-height: var(--details-copy-line-height);
}
/* Gallery */
.project-gallery {
  display: grid;
  gap: 0.35rem;
  margin-top: 0.45rem;
}
.gallery-stage {
  width: 100%;
  padding: 0;
  border: none;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: zoom-in;
  appearance: none;
}
.gallery-stage:hover,
.gallery-stage:focus-visible {
  color: var(--gallery-hover-color);
}
.gallery-stage-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 9;
  width: 100%;
  min-height: clamp(14rem, 38vw, 22rem);
  padding: 0;
  border: var(--gallery-stage-border);
  background: var(--gallery-stage-bg);
  overflow: hidden;
}
.gallery-stage-image {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: top center;
  border: none;
  background: transparent;
  flex: 0 0 auto;
}
.gallery-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  flex-wrap: wrap;
  margin: 0 0 0.45rem;
  padding-bottom: 0;
  border-bottom: none;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.gallery-counter {
  color: var(--gallery-counter-color);
}
.gallery-caption {
  color: var(--gallery-caption-color);
}
.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.6rem;
}
.gallery-thumb {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--gallery-thumb-color);
  font: inherit;
  text-align: left;
  cursor: pointer;
  appearance: none;
}
.gallery-thumb:hover,
.gallery-thumb:focus-visible {
  color: var(--gallery-hover-color);
}
.gallery-thumb.is-active,
.gallery-thumb[aria-pressed="true"] {
  color: var(--gallery-active-color);
}
.gallery-thumb img {
  display: block;
  width: 100%;
  height: 5rem;
  padding: 0;
  border: 1px solid transparent;
  background: transparent;
  object-fit: contain;
  object-position: top center;
  opacity: 0.65;
}
.gallery-thumb:hover img,
.gallery-thumb:focus-visible img {
  border-color: var(--gallery-hover-border);
  opacity: 0.9;
}
.gallery-thumb.is-active img,
.gallery-thumb[aria-pressed="true"] img {
  border-color: var(--gallery-active-border);
  opacity: 1;
}
.gallery-thumb-label {
  display: block;
  font-size: 0.64rem;
  line-height: 1.35;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
body.gallery-lightbox-open {
  overflow: hidden;
}
.gallery-lightbox[hidden] {
  display: none;
}
.gallery-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: var(--lightbox-bg);
}
.gallery-lightbox-panel {
  display: flex;
  flex-direction: column;
  gap: var(--lightbox-panel-gap);
  width: min(96vw, 1280px);
  max-height: 92vh;
  padding: 0;
  border: none;
  background: transparent;
  overflow: visible;
}
.gallery-lightbox-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem;
}
.gallery-lightbox-header .gallery-meta {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  min-width: 0;
  margin: 0;
}
.gallery-lightbox-header .gallery-caption {
  min-width: 0;
  overflow: hidden;
  color: var(--lightbox-caption-color);
  text-overflow: ellipsis;
  white-space: nowrap;
}
.gallery-lightbox-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem;
  flex-wrap: nowrap;
}
.gallery-lightbox-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 24rem;
  height: calc(92vh - 4rem);
  border: var(--lightbox-frame-border);
  background: var(--lightbox-frame-bg);
}
.gallery-lightbox-image-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  min-height: 0;
  padding: var(--lightbox-image-padding);
  overflow: hidden;
}
.gallery-lightbox-image {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  border: none;
  background: transparent;
  object-fit: contain;
}
.gallery-lightbox-button {
  min-width: 4.75rem;
  padding: 0.38rem 0.55rem;
  border: 1px solid transparent;
  background: transparent;
  color: var(--dim);
  font: inherit;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-align: center;
  text-transform: uppercase;
  cursor: pointer;
  appearance: none;
}
.gallery-lightbox-button:hover,
.gallery-lightbox-button:focus-visible {
  color: var(--gallery-hover-color);
  border-color: var(--gallery-hover-border);
}
.gallery-lightbox-button[data-gallery-close-button] {
  min-width: 5.25rem;
}
/* Achievements */
.achievements-list {
  margin-bottom: 0;
}
.achievements-list-head,
.achievements-item {
  display: grid;
  grid-template-columns: 3.4rem minmax(0, 1fr) 9.6rem;
  column-gap: 0.62rem;
  align-items: start;
}
.achievements-list-head {
  padding: 0 clamp(2rem, 5vw, 3.5rem) 0.55rem 0;
  border-bottom: 1px solid var(--section-header-border-color);
  color: var(--achievement-head-color);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.achievements-list-head > :last-child {
  justify-self: start;
}
.achievements-item {
  padding: 0.9rem clamp(2rem, 5vw, 3.5rem) 0.9rem 0;
  border-bottom: 1px var(--achievement-row-style) var(--achievement-row-color);
}
.achievements-item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}
.achievements-year {
  color: var(--achievement-year-color);
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
}
.achievements-achievement {
  min-width: 0;
}
.achievements-competition-line {
  line-height: 1.42;
}
.achievements-competition-main {
  color: var(--achievement-title-color);
}
.achievements-competition-meta {
  display: inline-block;
  margin-left: 0.16rem;
  color: var(--achievement-meta-color);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.achievements-competition-meta::before {
  content: "(";
}
.achievements-competition-meta::after {
  content: ")";
}
.achievements-context {
  max-width: var(--achievement-context-max);
  margin: 0.24rem 0 0;
  color: var(--achievement-context-color);
  font-size: var(--achievement-context-size);
  line-height: var(--achievement-context-line-height);
}
.achievements-outcome {
  justify-self: start;
  max-width: 9.6rem;
  color: var(--achievement-outcome-color);
  font-weight: bold;
  text-align: left;
  white-space: nowrap;
}
.achievements-list abbr[title] {
  border-bottom: none;
  text-decoration: none;
  cursor: help;
}
.achievements-profile {
  margin-top: 2rem;
  padding-top: 0;
  border-top: none;
  scroll-margin-top: calc(var(--sticky-offset) + 0.75rem);
}
.achievements-profile h3 {
  margin: 0 0 0.75rem;
  color: var(--profile-heading-color);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
}
.achievements-profile-list {
  margin: 0;
}
.achievements-profile-item {
  display: grid;
  grid-template-columns: 10rem 1fr;
  gap: 0.75rem 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px var(--profile-row-style) var(--profile-row-color);
}
.achievements-profile-item:first-child {
  padding-top: 0;
}
.achievements-profile-item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}
.achievements-profile-list dt {
  color: var(--profile-label-color);
  font-size: 0.9rem;
}
.achievements-profile-list dt a {
  color: inherit;
  text-decoration: none;
}
.achievements-profile-list dt a:hover,
.achievements-profile-list dt a:focus-visible {
  color: var(--link-hover-color);
  text-decoration: underline;
}
.achievements-profile-list dd {
  margin: 0;
  color: var(--profile-copy-color);
  font-family: var(--profile-copy-font);
  font-size: var(--profile-copy-size);
  line-height: var(--profile-copy-line-height);
}
.achievements-profile abbr[title] {
  border-bottom: 1px dotted var(--border);
  text-decoration: none;
  cursor: help;
}
/* Reading-mode structural deltas */
html[data-theme="reading"] .project-header {
  gap: 0.45rem 0.7rem;
  margin-bottom: 0.75rem;
}
html[data-theme="reading"] .skills-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 2.5rem;
}
html[data-theme="reading"] .skill-item {
  display: grid;
  grid-template-columns: 6.6rem minmax(0, 1fr);
  align-items: start;
  gap: 0.9rem;
  padding: 0.8rem 0;
}
html[data-theme="reading"] .project-tags {
  align-items: baseline;
  gap: 0;
  color: var(--tag-color);
}
html[data-theme="reading"] :is(.tag, .tag--accent) {
  display: inline;
  padding: 0;
  border: none;
  border-radius: 0;
  background: transparent;
  color: var(--tag-color);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
}
html[data-theme="reading"] .project-tags > .tag + .tag::before {
  content: "\00b7";
  display: inline-block;
  margin: 0 0.4rem;
  color: rgba(98, 92, 84, 0.6);
}
html[data-theme="reading"] .project-tech {
  display: block;
  margin-bottom: 0.9rem;
  font-family: var(--ui-font);
  font-size: 0.76rem;
  letter-spacing: 0.03em;
}
html[data-theme="reading"] .project-tech span {
  display: inline;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--project-tech-color);
  font-size: inherit;
  letter-spacing: inherit;
}
html[data-theme="reading"] .project-tech span + span::before {
  margin: 0 0.4rem;
}
/* Mobile */
.mobile-top-link {
  display: none;
}
@media (max-width: 600px) {
  .container {
    padding: 0.9rem;
  }
  .hero {
    margin-bottom: 1.25rem;
    padding: 2rem 1rem 1.2rem;
  }
  .hero-name {
    font-size: 1.08rem;
    letter-spacing: 0.08em;
  }
  .hero-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, max-content));
    justify-content: center;
    gap: 0.4rem 0.95rem;
    margin-bottom: 1rem;
    font-size: 0.8rem;
  }
  .hero-stat-link {
    grid-column: 1 / -1;
    justify-self: center;
  }
  .hero-links {
    gap: 0.75rem 1rem;
    font-size: 0.85rem;
  }
  .nav-menu {
    margin-bottom: 0.72rem;
    padding: 0.3rem 0.18rem 0.34rem;
  }
  .nav-menu-header {
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    flex-wrap: nowrap;
    margin-bottom: 0.22rem;
  }
  .nav-menu-title {
    display: block;
    font-size: 0.62rem;
  }
  .theme-switch {
    width: auto;
    justify-content: flex-end;
    flex-wrap: nowrap;
  }
  .theme-switch-button {
    font-size: 0.68rem;
  }
  .timeline-entry {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
  .skill-item {
    flex-direction: column;
    gap: 0.25rem;
  }
  .skill-name {
    min-width: auto;
  }
  .achievements-list-head {
    display: none;
  }
  .achievements-item {
    display: grid;
    grid-template-columns: 3rem minmax(0, 1fr);
    grid-template-areas:
      "year outcome"
      "achievement achievement";
    align-items: start;
    column-gap: 0.6rem;
    row-gap: 0.18rem;
    padding: 0.78rem 0;
  }
  .achievements-year {
    grid-area: year;
    padding-top: 0.08rem;
    font-size: 0.78rem;
  }
  .achievements-achievement {
    grid-area: achievement;
    margin-top: 0.12rem;
  }
  .achievements-competition-main {
    font-size: 0.92rem;
    line-height: 1.42;
  }
  .achievements-competition-meta {
    font-size: 0.72rem;
  }
  .achievements-outcome {
    grid-area: outcome;
    justify-self: end;
    width: 100%;
    max-width: none;
    color: var(--achievement-outcome-color);
    font-size: 0.88rem;
    line-height: 1.32;
    text-align: right;
    white-space: normal;
  }
  .achievements-context {
    max-width: none;
    font-size: 0.88rem;
    line-height: 1.52;
  }
  .achievements-profile-item {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
  .project-gallery {
    margin-top: 0.75rem;
  }
  .gallery-stage {
    padding: 0;
  }
  .gallery-stage-frame {
    min-height: clamp(11rem, 52vw, 18rem);
  }
  .gallery-thumbs {
    display: flex;
    overflow-x: auto;
    padding-bottom: 0.25rem;
  }
  .gallery-thumb {
    flex: 0 0 7.75rem;
  }
  .gallery-lightbox {
    padding: 0.75rem;
  }
  .gallery-lightbox-panel {
    width: 100%;
    max-height: 95vh;
    gap: 0.5rem;
  }
  .gallery-lightbox-header {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
  }
  .gallery-lightbox-header .gallery-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.18rem;
  }
  .gallery-lightbox-header .gallery-caption {
    overflow: visible;
    text-overflow: clip;
    white-space: normal;
    line-height: 1.2;
  }
  .gallery-lightbox-image {
    max-height: none;
  }
  .gallery-lightbox-button,
  .gallery-lightbox-controls {
    width: auto;
  }
  .gallery-lightbox-frame {
    min-height: 18rem;
    height: calc(95vh - 5rem);
  }
  .mobile-top-link {
    position: fixed;
    right: 0.75rem;
    bottom: 0.75rem;
    z-index: 60;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: auto;
    padding: 0.32rem 0.5rem;
    border: 1px solid var(--green);
    background: var(--top-link-bg);
    box-shadow: none;
    color: var(--green);
    font-size: 0.72rem;
  }
  .mobile-top-link[hidden] {
    display: none;
  }
}
/* Mobile + reading */
@media (max-width: 600px) {
  html[data-theme="reading"] {
    --timeline-copy-size: 1rem;
    --timeline-copy-line-height: 1.72;
    --project-desc-size: 1rem;
    --project-desc-line-height: 1.72;
    --details-copy-size: 1rem;
    --details-copy-line-height: 1.72;
    --profile-copy-size: 1rem;
    --profile-copy-line-height: 1.72;
    --achievement-context-size: 0.87rem;
    --achievement-context-line-height: 1.4;
  }
  html[data-theme="reading"] .skills-list {
    grid-template-columns: 1fr;
    gap: 0;
  }
  html[data-theme="reading"] .skill-item {
    grid-template-columns: 1fr;
    gap: 0.25rem;
    padding: 0.7rem 0;
  }
}
/* Accessibility */
:focus-visible {
  outline: 2px dashed var(--green);
  outline-offset: 2px;
}
::selection {
  background: var(--selection-bg);
  color: var(--selection-fg);
}