/* ── DESIGN TOKENS ───────────────────────────────── */
:root {
  --font-serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --bg: #fafaf9;
  --bg-elevated: #ffffff;
  --text: #18181b;
  --text-secondary: #52525b;
  --text-muted: #a1a1aa;
  --border: #e4e4e7;
  --link: #18181b;
  --link-hover: #52525b;
  --badge-bg: #fef3c7;
  --badge-text: #92400e;
  --nav-bg: rgba(250,250,249,.88);
  --card-hover: rgba(0,0,0,.02);

  --accent: #0d9488;
  --accent-hover: #0f766e;
  --accent-subtle: rgba(13,148,136,.06);
  --accent-glow: rgba(13,148,136,.12);
}

[data-theme="dark"] {
  --bg: #09090b;
  --bg-elevated: #18181b;
  --text: #fafaf9;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --border: #27272a;
  --link: #fafaf9;
  --link-hover: #a1a1aa;
  --badge-bg: #451a03;
  --badge-text: #fbbf24;
  --nav-bg: rgba(9,9,11,.88);
  --card-hover: rgba(255,255,255,.03);

  --accent: #2dd4bf;
  --accent-hover: #5eead4;
  --accent-subtle: rgba(45,212,191,.06);
  --accent-glow: rgba(45,212,191,.1);
}

/* ── RESET ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 64px; }

body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--accent);
  color: #fff;
}
[data-theme="dark"] ::selection {
  color: #09090b;
}

a {
  color: var(--link);
  text-decoration: underline;
  text-decoration-color: var(--border);
  text-underline-offset: 2px;
  transition: text-decoration-color 150ms ease, color 150ms ease;
}
a:hover {
  text-decoration-color: var(--accent);
  color: var(--accent);
}

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

/* ── SCROLLBAR ───────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ── NAVBAR ──────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.navbar-inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
}
.nav-name {
  font-weight: 600;
  font-size: 15px;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -.01em;
}
.nav-name:hover { text-decoration: none; color: var(--accent); }
.nav-links { display: flex; gap: 2px; align-items: center; }
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  padding: 6px 10px;
  color: var(--text-muted);
  text-decoration: none;
  border-radius: 6px;
  transition: color 150ms ease, background 150ms ease;
}
.nav-links a:hover {
  color: var(--accent);
  background: var(--accent-subtle);
  text-decoration: none;
}
.nav-links a.active {
  color: var(--accent);
  background: var(--accent-subtle);
  position: relative;
}
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 14px;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
}
.theme-toggle {
  background: none; border: none; cursor: pointer;
  font-size: 15px; padding: 6px 8px;
  color: var(--text-muted);
  border-radius: 6px;
  transition: color 150ms ease;
}
.theme-toggle:hover { color: var(--accent); }

/* ── CONTAINER ───────────────────────────────────── */
.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 72px 28px 48px;
}

/* ── HERO ────────────────────────────────────────── */
.hero {
  padding: 48px 0 32px;
  position: relative;
  overflow: hidden;
}

/* subtle shifting aurora behind hero */
.hero::before {
  content: '';
  position: absolute;
  inset: -40px;
  background: radial-gradient(ellipse at 20% 50%, var(--accent-subtle) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 50%, rgba(99,102,241,.04) 0%, transparent 60%);
  animation: aurora 16s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: 0;
}
@keyframes aurora {
  0%   { opacity: 1; transform: scale(1) translateX(0); }
  100% { opacity: .6; transform: scale(1.1) translateX(20px); }
}

/* audio spectrum bars */
.hero-spectrum {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 460px;
  height: 100px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 5px;
  opacity: .07;
  pointer-events: none;
  z-index: 0;
}
[data-theme="dark"] .hero-spectrum { opacity: .1; }

.hero-spectrum span {
  flex: 0 0 3px;
  background: var(--accent);
  border-radius: 1.5px 1.5px 0 0;
  height: calc(var(--h) * 1%);
  animation: spectrum-bar 2.2s ease-in-out infinite alternate;
  animation-delay: calc(var(--d) * 1ms);
}
@keyframes spectrum-bar {
  0%   { height: 12%; }
  50%  { height: calc(var(--h) * 1%); }
  100% { height: 20%; }
}

.hero-content {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  position: relative;
  z-index: 1;
}
.hero-photo {
  width: 120px;
  height: 120px;
  border-radius: 12px;
  object-fit: cover;
  flex-shrink: 0;
  transition: transform 300ms ease, box-shadow 300ms ease;
}
.hero-photo:hover {
  transform: rotate(-2deg) scale(1.04);
  box-shadow: 0 8px 32px var(--accent-glow);
}
.hero-text { flex: 1; }
.hero-text h1 {
  font-family: var(--font-serif);
  font-size: 40px;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -.02em;
  margin-bottom: 4px;
  color: var(--text);
}
.hero-text h1::after {
  content: '';
  display: block;
  width: 44px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  margin-top: 10px;
  margin-bottom: 6px;
}
.hero-tagline {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--accent-hover);
  margin-bottom: 12px;
  letter-spacing: .01em;
}
.hero-role {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 12px;
}
.hero-role a {
  color: var(--text-secondary);
  text-decoration-color: var(--accent-glow);
}
.hero-role a:hover { color: var(--accent); }
.hero-research {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 12px;
  max-width: 540px;
}
.hero-bio {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
  max-width: 540px;
  margin-bottom: 20px;
}
.hero-bio em {
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--accent);
  font-style: italic;
}
.hero-edu {
  font-size: 13.5px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}
.hero-edu a {
  color: var(--text-secondary);
}
.hero-edu a:hover {
  color: var(--accent);
}
.hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.hero-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  padding: 5px 14px;
  border: 1px solid var(--border);
  border-radius: 100px;
  transition: background 150ms ease, border-color 150ms ease, color 150ms ease, box-shadow 150ms ease;
}
.hero-links a:hover {
  background: var(--accent-subtle);
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-subtle);
  text-decoration: none;
}

/* ── SECTIONS ────────────────────────────────────── */
.section {
  margin-top: 56px;
}
.section-heading {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 400;
  letter-spacing: -.01em;
  margin-bottom: 28px;
  color: var(--text);
}
.section-heading::after {
  content: '';
  display: block;
  width: 0;
  height: 2.5px;
  background: var(--accent);
  border-radius: 2px;
  margin-top: 8px;
  transition: width 500ms cubic-bezier(.22,1,.36,1);
}
.section-heading.in-view::after {
  width: 36px;
}

.section-heading-sm {
  font-size: 22px;
  margin-bottom: 20px;
}

/* ── FEATURED RESEARCH ───────────────────────────── */
.featured-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.featured-card {
  display: flex;
  flex-direction: column;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  text-decoration: none;
  transition: border-color 250ms ease, box-shadow 250ms ease, transform 250ms ease;
}
.featured-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 24px var(--accent-glow);
  transform: translateY(-2px);
  text-decoration: none;
}
.featured-image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--border);
}
.featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}
.featured-card:hover .featured-image img {
  transform: scale(1.04);
}
.featured-body {
  padding: 18px 20px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.featured-body h3 {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
  letter-spacing: -.01em;
}
.featured-desc {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-secondary);
  flex: 1;
  margin-bottom: 12px;
}
.featured-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}
.featured-venue {
  color: var(--text-muted);
  font-weight: 500;
}
.featured-links {
  color: var(--text-muted);
}

/* ── AWARD BADGE ─────────────────────────────────── */
.award-badge {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 100px;
  background: var(--badge-bg);
  color: var(--badge-text);
  letter-spacing: .01em;
  white-space: nowrap;
}

/* ── NEWS ────────────────────────────────────────── */
.news-list { display: flex; flex-direction: column; gap: 0; }
.news-item {
  display: flex;
  gap: 16px;
  align-items: baseline;
  padding: 9px 0;
  font-size: 14px;
  line-height: 1.55;
  border-bottom: 1px solid var(--border);
}
.news-item:last-child { border-bottom: none; }
.news-date {
  font-size: 13px;
  color: var(--text-muted);
  white-space: nowrap;
  min-width: 72px;
  font-variant-numeric: tabular-nums;
}
.news-text {
  color: var(--text-secondary);
}
.news-text a { color: var(--text-secondary); }
.news-text a:hover { color: var(--accent); }
.news-text strong { color: var(--text); font-weight: 600; }

.news-more { margin-top: 4px; }
.news-more summary {
  font-size: 13px;
  font-weight: 500;
  padding: 8px 0;
  cursor: pointer;
  color: var(--accent);
  list-style: none;
  transition: color 150ms ease;
}
.news-more summary:hover { color: var(--accent-hover); }
.news-more summary::-webkit-details-marker { display: none; }

/* Details expand animation */
.news-more > .news-list,
.pub-more > div {
  overflow: hidden;
  animation: details-open 350ms ease-out;
}
@keyframes details-open {
  from { opacity: 0; max-height: 0; transform: translateY(-8px); }
  to   { opacity: 1; max-height: 600px; transform: translateY(0); }
}
.news-more .news-list { padding-top: 0; }
.news-more .news-item:first-child { border-top: 1px solid var(--border); }

/* ── PUBLICATIONS ────────────────────────────────── */
.pub-year-group {
  margin-bottom: 36px;
}
.pub-year-group:last-child { margin-bottom: 0; }
.pub-year {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 12px;
  letter-spacing: .04em;
  font-variant-numeric: tabular-nums;
}
.pub-list { display: flex; flex-direction: column; gap: 0; }
.pub-item {
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.pub-item:last-child { border-bottom: none; }
.pub-title {
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: 3px;
}
.pub-title a {
  color: var(--text);
  text-decoration: none;
}
.pub-title a:hover {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: var(--accent);
}
.pub-authors {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 4px;
}
.pub-authors strong {
  color: var(--text);
  font-weight: 600;
}
.pub-authors a {
  color: var(--text-muted);
  text-decoration: none;
}
.pub-authors a:hover {
  color: var(--accent);
  text-decoration: underline;
}
.pub-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}
.pub-venue {
  color: var(--text-muted);
  font-weight: 500;
  font-variant-numeric: oldstyle-nums;
}
.pub-links {
  display: inline-flex;
  gap: 2px;
}
.pub-links a {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 1px 8px;
  border-radius: 4px;
  background: var(--card-hover);
  border: 1px solid var(--border);
  transition: background 150ms ease, border-color 150ms ease, color 150ms ease;
}
.pub-links a:hover {
  background: var(--accent-subtle);
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

/* ── EXPERIENCE ──────────────────────────────────── */
.exp-list { display: flex; flex-direction: column; gap: 0; }
.exp-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}
.exp-item:last-child { border-bottom: none; }
.exp-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}
.exp-header h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
}
.exp-role {
  font-size: 13.5px;
  color: var(--text-secondary);
}
.exp-date {
  font-size: 13px;
  color: var(--text-muted);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
  padding-top: 2px;
}
.exp-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  margin-top: 4px;
  line-height: 1.55;
  font-style: italic;
}

/* ── FOOTER ──────────────────────────────────────── */
.footer {
  margin-top: 72px;
  border-top: 1px solid var(--border);
  padding: 40px 0 48px;
}
.footer-inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 28px;
}
.footer-section {
  margin-bottom: 20px;
}
.footer-section:last-of-type { margin-bottom: 0; }
.footer-section h4 {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--accent);
  margin-bottom: 6px;
}
.footer-section p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2px;
}
.footer-section a {
  color: var(--text-secondary);
}
.footer-section a:hover { color: var(--accent); }
.footer-meta {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
}

/* ── THEME TRANSITION (enabled after load via JS) ── */
html.theme-ready,
html.theme-ready body,
html.theme-ready .navbar,
html.theme-ready .hero-links a,
html.theme-ready .hero-keywords span,
html.theme-ready .section-heading::after {
  transition: background-color 300ms ease, color 300ms ease, border-color 300ms ease, box-shadow 300ms ease;
}

/* ── ANIMATIONS ──────────────────────────────────── */
.fade-in {
  animation: fadeUp 600ms ease-out both;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 500ms ease-out, transform 500ms ease-out;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal:nth-child(2) { transition-delay: 100ms; }
.reveal:nth-child(3) { transition-delay: 200ms; }
.reveal:nth-child(4) { transition-delay: 300ms; }

/* ── HAMBURGER ───────────────────────────────────── */
.nav-hamburger {
  display: none; background: none; border: none; cursor: pointer;
  padding: 6px; color: var(--text);
}
.nav-hamburger svg { width: 20px; height: 20px; }

/* ── BLOG PAGE ───────────────────────────────────── */
.page-header { padding: 48px 0 16px; }
.page-header h1 {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 400;
  margin-bottom: 8px;
}
.page-header p { color: var(--text-secondary); font-size: 15px; }
.coming-soon { padding: 48px 0; text-align: center; }
.coming-soon p {
  color: var(--text-secondary); font-size: 15px;
  max-width: 480px; margin: 0 auto 16px; line-height: 1.6;
}
.coming-soon .tag-list {
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 16px;
}
.coming-soon .tag-list span {
  font-size: 12px; font-weight: 500;
  padding: 3px 10px; border-radius: 100px;
  background: var(--accent-subtle); color: var(--text-secondary);
  border: 1px solid var(--border);
}

/* ── HERO ADDITIONS ─────────────────────────────── */
.hero-links a.primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.hero-links a.primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #fff;
  box-shadow: 0 0 0 3px var(--accent-glow);
}
[data-theme="dark"] .hero-links a.primary { color: #09090b; }
[data-theme="dark"] .hero-links a.primary:hover { color: #09090b; }

.hero-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}
.hero-keywords span {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .02em;
  color: var(--text-secondary);
  padding: 4px 11px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  box-shadow: 0 1px 0 var(--accent-glow);
}

/* ── SECTION INTRO ──────────────────────────────── */
.section-intro {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 16px;
  color: var(--text-muted);
  margin-top: -16px;
  margin-bottom: 28px;
}

/* ── SELECTED WORK ──────────────────────────────── */
.work-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.work-item {
  display: flex;
  gap: 24px;
  padding: 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  transition: border-color 250ms ease, box-shadow 250ms ease, transform 250ms ease;
}
.work-item:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 24px var(--accent-glow);
  transform: translateY(-2px);
}
.work-image {
  width: 200px;
  flex-shrink: 0;
  aspect-ratio: 16 / 10;
  border-radius: 6px;
  overflow: hidden;
  background: var(--border);
  display: block;
  text-decoration: none;
}
.work-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}
.work-item:hover .work-image img {
  transform: scale(1.04);
}
.work-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.work-body h3 {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
  letter-spacing: -.01em;
}
.work-body h3 a {
  color: var(--text);
  text-decoration: none;
}
.work-body h3 a:hover {
  color: var(--accent);
}
.work-desc {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 12px;
}
.work-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}
.work-venue {
  color: var(--text-muted);
  font-weight: 500;
}
.work-links {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
}
.work-links a {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--card-hover);
  border: 1px solid var(--border);
  transition: background 150ms ease, border-color 150ms ease, color 150ms ease;
}
.work-links a:hover {
  background: var(--accent-subtle);
  border-color: var(--accent);
  color: var(--accent);
}

/* ── PUB TOGGLE ─────────────────────────────────── */
.pub-more { margin-top: 4px; }
.pub-more summary {
  font-size: 13px;
  font-weight: 500;
  padding: 8px 0;
  cursor: pointer;
  color: var(--accent);
  list-style: none;
  transition: color 150ms ease;
}
.pub-more summary:hover { color: var(--accent-hover); }
.pub-more summary::-webkit-details-marker { display: none; }

/* ── PAGE HEADER (publications, blog) ───────────── */
.page-header {
  padding: 24px 0 8px;
  margin-bottom: 16px;
}
.page-header h1 {
  font-family: var(--font-sans);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -.02em;
  margin-bottom: 6px;
}
.page-header p {
  font-size: 14px;
  color: var(--text-muted);
}

/* ── TALKS ──────────────────────────────────────── */
.talks-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.talk-item {
  display: flex;
  gap: 20px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.talk-item:last-child {
  border-bottom: none;
}
.talk-date {
  flex-shrink: 0;
  width: 80px;
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.talk-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.talk-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
}
.talk-venue {
  font-size: 13px;
  color: var(--text-secondary);
}

/* ── HONORS & SERVICE ───────────────────────────── */
.honors-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.honors-label {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.honors-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
}
.honors-list a {
  color: var(--text-secondary);
}
.honors-list a:hover {
  color: var(--accent);
}
.honors-list .award-badge {
  margin-right: 4px;
}

/* ── FOOTER ADDITIONS ───────────────────────────── */
.footer-line {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2px;
}
.footer-line a {
  color: var(--text-muted);
}
.footer-line a:hover { color: var(--accent); }
.footer-aside {
  font-style: italic;
}

/* ── RESPONSIVE ──────────────────────────────────── */
@media (max-width: 768px) {
  .container { padding: 64px 20px 36px; }

  .hero { padding: 32px 0 24px; }
  .hero-content { flex-direction: column; gap: 20px; }
  .hero-text h1 { font-size: 32px; }
  .hero-photo { width: 96px; height: 96px; border-radius: 10px; }
  .hero-bio { max-width: 100%; }
  .hero-spectrum { width: 280px; height: 60px; }

  .featured-grid { grid-template-columns: 1fr; gap: 20px; }
  .work-item { flex-direction: column; gap: 16px; padding: 14px; }
  .work-image { width: 100%; }
  .hero-keywords { gap: 6px; }

  .honors-grid { grid-template-columns: 1fr; gap: 24px; }
  .talk-item { gap: 12px; }
  .talk-date { width: 70px; }
  .news-item { flex-direction: column; gap: 2px; }

  .pub-authors { font-size: 12px; }

  .exp-header { flex-direction: column; gap: 2px; }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute; top: 52px; left: 0; right: 0;
    background: var(--nav-bg);
    backdrop-filter: blur(16px);
    padding: 8px 20px 12px;
    border-bottom: 1px solid var(--border);
    gap: 0;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 8px 10px; }
  .nav-hamburger { display: block; }

  .footer-inner { padding: 0 20px; }
}

@media (max-width: 480px) {
  .container { padding: 56px 16px 28px; }
  .hero-text h1 { font-size: 28px; }
  .hero-tagline { font-size: 17px; }
  .navbar-inner { padding: 0 16px; }
  .footer-inner { padding: 0 16px; }
}

/* ── PRINT ───────────────────────────────────────── */
@media print {
  .navbar, .theme-toggle, .nav-hamburger { display: none; }
  .container { padding-top: 0; }
  .reveal { opacity: 1; transform: none; }
  .fade-in { animation: none; }
  .hero::before, .hero-spectrum { display: none; }
}