/* Luminescent Precision — academic CV design system (static, GitHub Pages ready) */

:root {
  /* Light theme */
  --bg: #f8fafc;
  --bg-elevated: #ffffff;
  --bg-muted: #f1f5f9;
  --bg-lowest: #e2e8f0;
  --surface-card: #ffffff;
  --text: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --text-dim: #94a3b8;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --primary: #059669;
  --primary-hover: #047857;
  --primary-soft: rgba(5, 150, 105, 0.1);
  --primary-border: rgba(5, 150, 105, 0.25);
  --on-primary: #ffffff;
  --secondary: #0d9488;
  --nav-bg: rgba(255, 255, 255, 0.9);
  --glass: rgba(255, 255, 255, 0.7);
  --timeline: #cbd5e1;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.12);
  --selection-bg: rgba(5, 150, 105, 0.25);
  --focus-ring: rgba(5, 150, 105, 0.45);
  color-scheme: light;
}

html.dark {
  --bg: #131315;
  --bg-elevated: #1c1b1d;
  --bg-muted: #0e0e10;
  --bg-lowest: #0e0e10;
  --surface-card: #18181b;
  --text: #e5e1e4;
  --text-secondary: #e4e4e7;
  --text-muted: #a1a1aa;
  --text-dim: #52525b;
  --border: #3c4a42;
  --border-strong: #85948b;
  --primary: #5af0b3;
  --primary-hover: #4edea3;
  --primary-soft: rgba(90, 240, 179, 0.1);
  --primary-border: rgba(90, 240, 179, 0.25);
  --on-primary: #003825;
  --secondary: #4edea3;
  --nav-bg: rgba(19, 19, 21, 0.9);
  --glass: rgba(24, 24, 27, 0.65);
  --timeline: #3c4a42;
  --shadow: none;
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.35);
  --selection-bg: rgba(90, 240, 179, 0.3);
  --focus-ring: rgba(90, 240, 179, 0.45);
  color-scheme: dark;
}

/* Reset & base */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.625;
  color: var(--text);
  background: var(--bg);
  transition: background-color 0.25s ease, color 0.25s ease;
  min-height: 100vh;
}

::selection {
  background: var(--selection-bg);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

address {
  font-style: normal;
}

button,
input,
textarea {
  font: inherit;
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Typography */
.font-display {
  font-family: "Hanken Grotesk", Inter, system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1.1;
}

.font-headline {
  font-family: "Hanken Grotesk", Inter, system-ui, sans-serif;
  font-weight: 600;
  line-height: 1.2;
}

.font-mono {
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 500;
  font-size: 0.875rem;
  line-height: 1.2;
}

h1.display {
  font-size: clamp(2.25rem, 5vw, 3rem);
  margin: 0 0 1rem;
  color: var(--text);
}

h1.display .accent,
.accent {
  color: var(--primary);
}

h2.section-title {
  font-family: "Hanken Grotesk", Inter, system-ui, sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--text);
}

h3.card-title {
  font-family: "Hanken Grotesk", Inter, system-ui, sans-serif;
  font-size: 1.125rem;
  font-weight: 500;
  margin: 0 0 0.5rem;
  color: var(--text);
  line-height: 1.4;
}

.lead {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--text-muted);
  max-width: 40rem;
}

.muted {
  color: var(--text-muted);
}

.text-primary {
  color: var(--primary);
}

/* Layout */
.container {
  width: min(100% - 3rem, 1024px);
  margin-inline: auto;
}

.section {
  padding-block: 5rem;
}

.section-sm {
  padding-block: 4rem;
}

.grid-2 {
  display: grid;
  gap: 3rem;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .grid-2.bio {
    grid-template-columns: 1fr 2fr;
    align-items: start;
  }

  .grid-2.timeline-layout {
    grid-template-columns: 1fr 2fr;
    align-items: start;
  }
}

.grid-3 {
  display: grid;
  gap: 1.5rem;
}

.grid-4 {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0.5rem;
  z-index: 100;
  background: var(--primary);
  color: var(--on-primary);
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
}

.skip-link:focus {
  left: 0.5rem;
}

/* Navigation */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: 4rem;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  font-family: "Hanken Grotesk", Inter, system-ui, sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  padding-bottom: 0.15rem;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--primary);
}

.nav-links a[aria-current="page"] {
  border-bottom-color: var(--primary);
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }

  .menu-toggle {
    display: none !important;
  }
}

/* Icon button */
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border: none;
  border-radius: 0.5rem;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.icon-btn:hover {
  background: var(--bg-muted);
  color: var(--text);
}

html:not(.dark) .icon-light {
  display: none;
}

html.dark .icon-dark {
  display: none;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--primary);
  color: var(--on-primary);
}

.btn-primary:hover {
  background: var(--primary-hover);
  box-shadow: 0 0 20px rgba(90, 240, 179, 0.25);
}

.btn-outline {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text);
}

.btn-outline:hover {
  background: var(--bg-muted);
}

.btn-sm {
  padding: 0.5rem 1rem;
}

.btn-block {
  width: 100%;
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 4rem;
  left: 0;
  right: 0;
  z-index: 40;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.5rem 1.5rem;
  flex-direction: column;
  gap: 0.75rem;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}

.mobile-menu a[aria-current="page"],
.mobile-menu a:hover {
  color: var(--primary);
}

.mobile-menu .btn {
  margin-top: 0.5rem;
}

@media (min-width: 768px) {
  .mobile-menu {
    display: none !important;
  }
}

/* Main offset for fixed nav */
main {
  padding-top: 4rem;
}

/* Hero */
.hero {
  min-height: calc(70vh - 4rem);
  display: flex;
  align-items: center;
  padding-block: 3rem 4rem;
  position: relative;
  overflow: hidden;
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  background: var(--primary-soft);
  border: 1px solid var(--primary-border);
  color: var(--primary);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

.portrait-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

@media (min-width: 768px) {
  .portrait-wrap {
    justify-content: flex-end;
  }
}

.portrait {
  width: min(100%, 22rem);
  border-radius: 1.5rem;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  background: var(--surface-card);
}

.portrait img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  filter: grayscale(1);
  transition: filter 0.5s ease;
}

.portrait:hover img {
  filter: grayscale(0);
}

.lab-status {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  max-width: 12.5rem;
  padding: 1rem;
  border-radius: 0.75rem;
  background: var(--glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  z-index: 2;
}

.lab-status .label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  margin-bottom: 0.35rem;
}

.lab-status p {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.35;
  color: var(--text);
}

/* Accent bar */
.accent-bar {
  width: 3rem;
  height: 0.25rem;
  background: var(--primary);
  border-radius: 9999px;
  margin-top: 1rem;
}

/* Cards */
.card {
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  border-color: var(--primary-border);
}

.card-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1rem;
  display: block;
  transition: transform 0.2s ease;
}

.card:hover .card-icon {
  transform: scale(1.08);
}

.card ul {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
}

.card li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  color: var(--primary);
  margin-bottom: 0.35rem;
}

.card li::before {
  content: "";
  width: 0.25rem;
  height: 0.25rem;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
}

.bg-muted {
  background: var(--bg-muted);
}

/* Tags */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.tag {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  background: var(--primary-soft);
  border: 1px solid var(--primary-border);
  color: var(--primary);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.8125rem;
  white-space: nowrap;
}

.chip {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 0.25rem;
  background: var(--primary-soft);
  color: var(--primary);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 2.5rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0.4rem;
  top: 0.25rem;
  bottom: 0.25rem;
  width: 2px;
  background: var(--timeline);
  border-radius: 1px;
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -2.2rem;
  top: 0.3rem;
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 50%;
  background: var(--timeline);
  box-shadow: 0 0 0 4px var(--bg);
}

.timeline-item.major .timeline-dot {
  background: var(--primary);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 20%, transparent);
}

.timeline-date {
  display: block;
  color: var(--primary);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.875rem;
  margin-bottom: 0.35rem;
}

/* Research timeline (alternating) */
.research-timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

@media (min-width: 768px) {
  .research-timeline::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--timeline);
    transform: translateX(-50%);
  }
}

.milestone {
  display: grid;
  gap: 1rem;
  position: relative;
}

@media (min-width: 768px) {
  .milestone {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
  }

  .milestone:nth-child(odd) .milestone-card {
    order: 1;
    text-align: right;
  }

  .milestone:nth-child(odd) .milestone-meta {
    order: 2;
  }

  .milestone:nth-child(even) .milestone-meta {
    text-align: right;
  }

  .milestone-dot {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: var(--primary);
    border: 4px solid var(--bg);
    transform: translate(-50%, -50%);
    z-index: 2;
  }
}

.milestone-dot {
  display: none;
}

@media (min-width: 768px) {
  .milestone-dot {
    display: block;
  }
}

.milestone-card .meta-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 500;
}

.milestone:nth-child(odd) .milestone-card .meta-row {
  justify-content: flex-start;
}

@media (min-width: 768px) {
  .milestone:nth-child(odd) .milestone-card .meta-row {
    justify-content: flex-end;
  }
}

.milestone-card img,
.milestone-card .card-img {
  width: 100%;
  height: 10rem;
  object-fit: cover;
  border-radius: 0.5rem;
  margin: 1rem 0;
  filter: grayscale(1);
  transition: filter 0.4s ease;
}

.milestone-card:hover .card-img {
  filter: grayscale(0);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.75rem 0;
}

.milestone:nth-child(odd) .chip-row {
  justify-content: flex-start;
}

@media (min-width: 768px) {
  .milestone:nth-child(odd) .chip-row {
    justify-content: flex-end;
  }
}

/* Page hero (inner pages) */
.page-hero {
  padding: 4rem 0 2rem;
}

.page-hero .eyebrow {
  color: var(--primary);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

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

.stat {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.stat-value {
  font-family: "Hanken Grotesk", sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary);
}

.stat-label {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.stat-divider {
  width: 1px;
  height: 2.5rem;
  background: var(--border);
}

.page-hero-row {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .page-hero-row {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }
}

/* Publications */
.pub-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.pub-item {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem 1rem;
  border-radius: 0.75rem;
  border: 1px solid transparent;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.pub-item:hover {
  border-color: var(--border);
  background: var(--surface-card);
}

@media (min-width: 768px) {
  .pub-item {
    flex-direction: row;
    gap: 1.5rem;
    padding: 1.5rem;
  }
}

.pub-item h3 {
  margin: 0 0 0.5rem;
  font-family: "Hanken Grotesk", sans-serif;
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--text);
  transition: color 0.2s ease;
}

.pub-item:hover h3 {
  color: var(--primary);
}

.pub-item .authors {
  margin: 0 0 0.75rem;
  color: var(--text-muted);
}

.pub-item .authors strong {
  color: var(--text);
  font-weight: 500;
}

.pub-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.pub-actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

.pub-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.5rem;
  color: var(--text-muted);
  transition: color 0.2s ease, background 0.2s ease;
}

.pub-actions a:hover {
  color: var(--primary);
  background: var(--primary-soft);
}

.section-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.section-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

.center-cta {
  display: flex;
  justify-content: center;
  margin-top: 2.5rem;
}

/* Patents */
.patent-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .patent-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.patent-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
}

.patent-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}

.patent-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.5rem;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.patent-status {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  background: var(--primary-soft);
  border: 1px solid var(--primary-border);
  color: var(--primary);
}

.patent-status.published {
  color: var(--secondary);
  border-color: color-mix(in srgb, var(--secondary) 30%, transparent);
  background: color-mix(in srgb, var(--secondary) 12%, transparent);
}

.patent-foot {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.patent-foot a {
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 500;
}

.patent-foot a:hover {
  text-decoration: underline;
}

/* Contact */
.contact-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 7fr 5fr;
  }
}

.contact-methods {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .contact-methods {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-tile {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 11rem;
  padding: 1.5rem;
  border-radius: 0.75rem;
  background: var(--glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-tile:hover {
  border-color: var(--primary);
  box-shadow: 0 0 15px rgba(90, 240, 179, 0.1);
}

.contact-tile .icon-box {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.contact-tile h3 {
  margin: 0 0 0.5rem;
}

.contact-tile .value {
  color: var(--primary);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.875rem;
  word-break: break-word;
}

.affiliation-card {
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--glass);
  backdrop-filter: blur(12px);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.affiliation-media {
  position: relative;
  height: 12rem;
}

.affiliation-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.affiliation-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.35);
}

.affiliation-badge {
  position: absolute;
  bottom: 1rem;
  left: 1.5rem;
  z-index: 2;
  background: var(--primary);
  color: var(--on-primary);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
}

.affiliation-body {
  padding: 1.5rem 2rem 2rem;
  flex: 1;
}

.affiliation-body dl {
  margin: 0;
}

.affiliation-body dt {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-top: 1rem;
  margin-bottom: 0.25rem;
}

.affiliation-body dd {
  margin: 0;
  color: var(--text);
  font-weight: 500;
}

.affiliation-body dd:first-of-type {
  margin-top: 0;
}

/* Forms */
.form-wrap {
  max-width: 48rem;
  margin: 4rem auto 0;
}

.form-wrap .intro {
  text-align: center;
  margin-bottom: 2.5rem;
}

.form {
  display: grid;
  gap: 1.5rem;
}

.form-row {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.field label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.field input,
.field textarea {
  width: 100%;
  padding: 0.75rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border-strong);
  background: var(--bg-lowest);
  color: var(--text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--focus-ring);
}

.form-note {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-align: center;
  margin: 0;
}

.form-status {
  text-align: center;
  font-size: 0.875rem;
  color: var(--primary);
  min-height: 1.25rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-muted);
  padding-block: 4rem;
  margin-top: auto;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
    align-items: center;
  }
}

.footer-brand {
  color: var(--primary);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.875rem;
  display: block;
  margin-bottom: 0.35rem;
}

.footer-copy {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9375rem;
  max-width: 24rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

.footer-links a {
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--secondary);
}

/* Utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
  font-size: 1.25rem;
  vertical-align: middle;
  user-select: none;
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 404 */
.error-page {
  min-height: calc(100vh - 8rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.error-page .code {
  font-family: "JetBrains Mono", monospace;
  font-size: 4rem;
  color: var(--primary);
  margin: 0;
}

/* Hide desktop CV button on small screens (available in mobile menu) */
@media (max-width: 767px) {
  .nav-actions > .btn {
    display: none;
  }
}
