:root {
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --soft: #f5f5f7;
  --blue: #0071e3;
  --carbon: #9cabb6;
  --light: #c5b5a6;
  --plasma: #b2a6b9;
  --data: #a8b5a2;
  --carbon-ink: #526571;
  --light-ink: #776758;
  --plasma-ink: #736479;
  --data-ink: #596b59;
  --molecule-oxygen: #ba969c;
  --oxygen-ink: #89696f;
  --graphite: #202426;
  --section-accent: var(--carbon-ink);
  --line: #dedee3;
  --max: 1120px;
  --gutter: 40px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}
* { box-sizing: border-box; letter-spacing: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-font-smoothing: antialiased; }
body { margin: 0; background: #fff; color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Arial, sans-serif; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button, .button { touch-action: manipulation; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
::selection { background: #0071e3; color: white; }
h1, h2, h3, p { overflow-wrap: break-word; }
h1, h2, h3 { font-weight: 600; }
p { line-height: 1.6; }
sub, sup { position: relative; vertical-align: baseline; font-size: .65em; line-height: 0; }
sub { bottom: -.23em; }
sup { top: -.5em; }
svg.lucide { width: 19px; height: 19px; flex: 0 0 auto; stroke-width: 1.6; }
.skip-link { position: fixed; top: -80px; left: 20px; padding: 12px 20px; background: white; z-index: 100; }
.skip-link:focus { top: 12px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.site-header {
  --nav-ink: #f1f2f1; --nav-muted: #b8bdbf; --nav-surface: var(--graphite);
  height: 68px; padding-inline: max(var(--gutter), calc((100% - var(--max)) / 2));
  position: sticky; top: 0; z-index: 30; display: flex; align-items: center;
  justify-content: space-between; gap: 24px; border-bottom: 1px solid transparent;
  background: var(--nav-surface); color: var(--nav-ink); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  transition: border-color .25s, background .25s, color .25s;
}
.site-header.is-scrolled { --nav-ink: #1d1d1f; --nav-muted: #505056; --nav-surface: #ffffffed; border-bottom-color: var(--line); }
.reading-progress { position: absolute; top: 0; left: 0; width: 100%; height: 2px; display: grid; grid-template-columns: repeat(4, 1fr); transform: scaleX(0); transform-origin: left; }
.reading-progress span:nth-child(1) { background: var(--light); }
.reading-progress span:nth-child(2) { background: var(--plasma); }
.reading-progress span:nth-child(3) { background: var(--carbon); }
.reading-progress span:nth-child(4) { background: var(--data); }
.brand { display: inline-flex; align-items: center; gap: 10px; white-space: nowrap; font-size: 16px; font-weight: 600; }
.brand-mark { font-size: 12px; color: var(--carbon-ink); border: 1px solid #7d8b92; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; }
.site-header:not(.is-scrolled) .brand-mark { color: var(--carbon); }
.site-nav { display: flex; gap: 25px; align-items: center; }
.site-nav a { font-size: 12px; color: var(--nav-muted); padding-block: 8px; transition: color .2s; }
.site-nav a:hover, .site-nav a[aria-current] { color: var(--carbon-ink); }
.site-nav .nav-contact { color: var(--carbon-ink); display: flex; align-items: center; gap: 3px; }
.site-header:not(.is-scrolled) .site-nav a:hover, .site-header:not(.is-scrolled) .site-nav a[aria-current], .site-header:not(.is-scrolled) .nav-contact { color: var(--carbon); }
.nav-contact svg { width: 15px; height: 15px; }
.icon-button { display: inline-grid; place-items: center; padding: 0; width: 44px; height: 44px; border: 0; border-radius: 50%; color: var(--nav-ink); background: transparent; cursor: pointer; }
.icon-button:hover { background: #e8e8ed; }
.site-header:not(.is-scrolled) .icon-button:hover { background: #343b3e; }
.menu-toggle { display: none; }
.hero { --lens-color: var(--carbon); position: relative; display: flex; flex-direction: column; height: 788px; overflow: hidden; background: var(--graphite); color: #f3f4f2; isolation: isolate; }
.hero[data-lens="light"] { --lens-color: var(--light); }
.hero[data-lens="plasma"] { --lens-color: var(--plasma); }
.hero[data-lens="data"] { --lens-color: var(--data); }
.hero-content { position: relative; z-index: 2; flex: none; width: min(100% - 40px, 800px); margin: 0 auto; padding-top: 28px; text-align: center; pointer-events: none; }
.hero-content a { pointer-events: auto; }
.profile-line { display: flex; align-items: center; justify-content: center; gap: 12px; }
.portrait { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; object-position: 50% 42%; }
.eyebrow, .section-kicker { margin: 0; font-size: 12px; font-weight: 600; color: var(--muted); }
.profile-line .eyebrow span { margin-inline: 8px; color: #b4b4ba; }
h1 { font-size: 96px; line-height: 1.08; margin: 10px 0 0; }
.name-period { color: var(--lens-color); transition: color .3s; }
.hero-tagline { margin: 7px 0 0; font-size: 30px; font-weight: 500; line-height: 1.25; }
.hero-tagline span { color: var(--data); }
.hero .eyebrow { color: #bdc3c2; }
.hero-copy { color: #b2b9bb; font-size: 16px; margin: 15px auto 0; max-width: 540px; line-height: 1.5; }
.hero .portrait { border: 2px solid #89958a; }
.hero-actions, .contact-actions { display: flex; justify-content: center; align-items: center; gap: 26px; flex-wrap: wrap; margin-top: 23px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 12px 21px; min-height: 44px; border: 1px solid transparent; border-radius: 999px; font-size: 13px; font-weight: 500; transition: background .2s, transform .2s; }
.button-dark { background: var(--blue); color: white; }
.button-dark:hover { background: #0063c7; transform: translateY(-2px); }
.hero .button-dark { background: var(--carbon); color: #20282c; }
.hero .button-dark:hover { background: #bbc6cd; }
.hero .text-link { color: #d1d7d8; }
.text-link { color: var(--carbon-ink); display: inline-flex; align-items: center; gap: 6px; font-size: 13px; }
.text-link svg { transition: transform .2s; }
.text-link:hover svg { transform: translate(2px, -2px); }
.molecular-scene { position: relative; flex: 1 1 0; min-height: 90px; width: 100%; z-index: 1; touch-action: pan-y; }
.molecular-scene canvas { display: block; width: 100%; height: 100%; cursor: grab; }
.molecular-scene canvas:active { cursor: grabbing; }
.molecular-scene canvas[hidden] { display: none; }
.scene-fallback { display: flex; justify-content: center; align-items: center; height: 100%; font-size: 64px; color: var(--carbon); }
.scene-fallback span { font-size: 40px; margin: 0 22px; color: #b6b6bd; }
.scene-ready .scene-fallback { display: none; }
.hero-caption { flex: none; margin-inline: max(var(--gutter), calc((100% - var(--max)) / 2)); padding-bottom: 16px; display: flex; justify-content: space-between; gap: 24px; z-index: 2; color: #a0b0b4; font-size: 10px; }
#scene-topic { color: var(--lens-color); text-align: right; }
.scene-toolbar { position: relative; flex: none; z-index: 3; display: flex; align-items: center; gap: 12px; width: min(500px, calc(100% - var(--gutter) * 2)); margin: 0 auto 14px; }
.scene-controls { position: relative; min-width: 0; flex: 1; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 4px; padding: 4px; margin: 0; border: 1px solid #454e52; border-radius: 8px; background: #2b3032; }
.scene-actions { display: flex; gap: 2px; }
.scene-actions button { position: relative; display: grid; place-items: center; width: 44px; height: 44px; padding: 0; color: #b5c1c4; border: 1px solid transparent; border-radius: 6px; background: transparent; cursor: pointer; }
.scene-actions button:hover { color: var(--lens-color); background: #343b3e; border-color: #454e52; }
.scene-actions button:disabled { visibility: hidden; }
.scene-actions button::after { content: attr(data-tooltip); position: absolute; bottom: calc(100% + 8px); right: 0; width: max-content; padding: 6px 9px; border-radius: 4px; background: #f0f2ef; color: #202426; font-size: 11px; opacity: 0; visibility: hidden; pointer-events: none; }
.scene-actions button:hover::after, .scene-actions button:focus-visible::after { opacity: 1; visibility: visible; }
.scene-controls:disabled { visibility: hidden; }
.scene-controls label { position: relative; cursor: pointer; }
.scene-controls input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.scene-controls label > span { min-height: 44px; display: flex; align-items: center; justify-content: center; gap: 7px; border-radius: 4px; font-size: 11px; color: #b5c1c4; transition: background .25s, color .25s; }
.scene-controls svg { width: 15px; height: 15px; }
.scene-controls input:checked + span { background: var(--lens-color); color: #20282c; }
.scene-controls input:focus-visible + span { outline: 2px solid #fff; outline-offset: 2px; }
.scene-controls label:hover > span { color: #fff; }
.scene-controls label:hover input:checked + span { color: #20282c; }
.research-spectrum { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); padding: 0 max(var(--gutter), calc((100% - var(--max)) / 2)); background: #282d2f; border-top: 1px solid #3c4447; color: #d8dddc; }
.research-spectrum > span { min-height: 64px; display: flex; align-items: center; justify-content: center; gap: 10px; font-size: 12px; }
.research-spectrum svg { width: 17px; height: 17px; }
.spectrum-light svg { color: var(--light); }
.spectrum-plasma svg { color: var(--plasma); }
.spectrum-carbon svg { color: var(--carbon); }
.spectrum-data svg { color: var(--data); }
.stats { width: min(100% - var(--gutter) * 2, var(--max)); margin: auto; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); padding: 26px 0; gap: 12px; }
.stats article { text-align: center; background: var(--soft); padding: 24px 12px; border-radius: 8px; }
.stats article:nth-child(1) { border-top: 2px solid var(--carbon); }
.stats article:nth-child(2) { border-top: 2px solid var(--molecule-oxygen); }
.stats article:nth-child(3) { border-top: 2px solid var(--light); }
.stats article:nth-child(4) { border-top: 2px solid var(--data); }
.stats strong { display: block; font-size: 40px; line-height: 1.1; font-weight: 600; font-variant-numeric: tabular-nums; }
.stats span { display: block; margin-top: 7px; font-size: 12px; color: var(--muted); }
.stats article:nth-child(1) strong { color: var(--carbon-ink); }
.stats article:nth-child(2) strong { color: var(--oxygen-ink); }
.stats article:nth-child(3) strong { color: var(--light-ink); }
.stats article:nth-child(4) strong { color: var(--data-ink); }
.section, .contact-section { padding: 96px max(var(--gutter), calc((100% - var(--max)) / 2)); }
.section-kicker { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; color: var(--section-accent); }
.section-kicker::before { content: ""; width: 22px; height: 1px; background: currentColor; }
.section-grid { display: grid; grid-template-columns: 1.05fr 1fr; align-items: start; gap: 80px; }
.section h2, .contact-section h2 { font-size: 46px; line-height: 1.12; margin: 0; }
.muted-heading { color: var(--section-accent); }
.section-copy p { color: var(--muted); font-size: 15px; margin: 0 0 16px; line-height: 1.7; }
.feature-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 42px; }
.feature-card { --accent: var(--light-ink); padding: 26px 24px; border-radius: 8px; min-height: 348px; background: var(--soft); border-top: 2px solid var(--accent); }
.feature-card[data-research="plasma"] { --accent: var(--plasma-ink); }
.feature-card[data-research="carbon"] { --accent: var(--carbon-ink); }
.feature-card[data-research="data"] { --accent: var(--data-ink); }
.feature-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; gap: 12px; }
.feature-top svg { width: 25px; height: 25px; }
.feature-top svg, .feature-top span { color: var(--accent); }
.research-diagram { display: block; width: 100%; height: 96px; margin-bottom: 18px; object-fit: contain; transition: filter .25s; }
.feature-top span { font-size: 10px; color: var(--accent); }
.feature-card h3 { font-size: 20px; line-height: 1.3; margin: 0 0 14px; }
.feature-card p { color: var(--muted); font-size: 13px; line-height: 1.6; margin: 0; }
.soft-section { background: #f5f6f5; }
#publications { --section-accent: var(--oxygen-ink); background: #f7f6f6; }
#education { --section-accent: var(--carbon-ink); }
#patents { --section-accent: var(--plasma-ink); }
#projects { --section-accent: var(--data-ink); }
#conferences { --section-accent: var(--carbon-ink); }
#honors { --section-accent: var(--light-ink); }
.publication-list { display: grid; gap: 10px; margin-top: 38px; counter-reset: publications; }
.publication { position: relative; padding: 24px 30px 24px 78px; border-radius: 8px; background: #f0f0f3; counter-increment: publications; }
#publications .publication { border-left: 3px solid var(--carbon); }
#publications .publication:nth-child(2) { border-left-color: var(--plasma); }
#publications .publication:nth-child(3) { border-left-color: var(--light); }
#publications .publication:nth-child(4) { border-left-color: var(--molecule-oxygen); }
#publications .publication:nth-child(5) { border-left-color: var(--data); }
.publication::before { content: counter(publications, decimal-leading-zero); position: absolute; top: 27px; left: 26px; font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.publication span, .timeline span { color: var(--muted); font-size: 11px; font-weight: 500; }
.publication h3 { font-size: 18px; line-height: 1.45; margin: 10px 0 8px; max-width: 880px; }
.publication p { color: var(--muted); font-size: 12px; margin: 0; }
.publication .paper-doi { margin-top: 7px; font-size: 11px; overflow-wrap: anywhere; }
.publication h3 a { text-decoration: none; }
.publication h3 a::after { content: ""; position: absolute; inset: 0; border-radius: 8px; }
.publication .paper-arrow { position: absolute; right: 22px; top: 25px; width: 17px; height: 17px; }
#publications .paper-arrow { color: var(--carbon-ink); }
.publication:has(a) { cursor: pointer; }
.publication:has(.paper-arrow) { padding-right: 58px; }
.timeline { display: grid; gap: 10px; margin-top: 34px; }
.timeline article { display: grid; grid-template-columns: 145px 1fr 1.25fr; align-items: start; gap: 26px; padding: 25px 28px; background: var(--soft); border-radius: 8px; }
.timeline article > span { color: var(--section-accent); font-family: "SFMono-Regular", Consolas, monospace; }
.soft-section .timeline article { background: #f0f0f3; }
.timeline h3 { margin: 0; font-size: 16px; line-height: 1.4; }
.timeline p { color: var(--muted); font-size: 13px; line-height: 1.6; margin: 0; }
#conferences { border-bottom: 1px solid #eeeef0; }
#conferences .timeline article { grid-template-columns: 160px 1fr; }
#conferences .timeline p { display: none; }
.split-section { display: grid; grid-template-columns: 1.25fr 1fr; gap: 80px; }
.honors-panel h2 { font-size: 32px; }
.clean-list { padding: 0; margin: 28px 0 0; list-style: none; display: grid; gap: 8px; }
.clean-list li { background: var(--soft); padding: 17px 20px; border-radius: 8px; font-size: 13px; line-height: 1.5; }
.honors-panel:first-child .clean-list li:nth-child(-n+2) { font-weight: 600; }
.honors-panel:first-child .clean-list li:nth-child(-n+2) { border-left: 3px solid var(--light); }
.contact-section { position: relative; text-align: center; background: var(--graphite); color: #f3f4f2; padding-top: 86px; padding-bottom: 86px; }
.contact-section::before { content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 100%; background: linear-gradient(90deg, var(--light) 0 25%, var(--plasma) 25% 50%, var(--carbon) 50% 75%, var(--data) 75% 100%); }
.contact-section .eyebrow { color: var(--light); }
.contact-section .muted-heading { color: var(--data); }
.contact-section .button-dark { background: var(--carbon); color: #20282c; }
.contact-section .button-dark:hover { background: #bbc6cd; }
.contact-section .text-link { color: var(--carbon); }
.contact-section h2 { font-size: 60px; margin-top: 20px; }
.contact-copy { color: #b5bdbc; font-size: 14px; margin-top: 25px; }
.site-footer { width: min(100% - var(--gutter) * 2, var(--max)); display: flex; justify-content: space-between; align-items: center; gap: 24px; margin: auto; padding: 22px 0; font-size: 11px; color: var(--muted); }
.site-footer .text-link { font-size: 11px; color: var(--muted); }
.site-footer svg { width: 14px; height: 14px; }
/* One shared hover rule keeps every gray content tile consistent. */
.stats article, .feature-card, .publication, .timeline article, .clean-list li {
  transition: background-color .26s, color .26s, box-shadow .26s, translate .35s var(--ease);
}
.stats article :is(strong, span), .feature-card :is(span, p), .publication :is(span, p), .timeline :is(span, p), .publication::before {
  transition: color .26s;
}
@media (hover: hover) {
  .stats article:hover, .feature-card:hover, .publication:hover, .timeline article:hover, .clean-list li:hover {
    background: var(--blue); color: #fff; translate: 0 -3px; box-shadow: 0 12px 28px -16px #0071e380;
  }
  :is(.stats article, .feature-card, .publication, .timeline article):hover :is(span, p, strong, h3, a),
  .publication:hover::before { color: #fff; }
  .stats article:nth-child(n):hover strong, .feature-card:hover .feature-top svg, #publications .publication:hover .paper-arrow { color: #fff; }
  .feature-card:hover .research-diagram { filter: brightness(0) invert(1); }
}
.publication:focus-within { background: var(--blue); color: #fff; }
.publication:focus-within :is(span, p, a), .publication:focus-within::before { color: #fff; }
#publications .publication:focus-within .paper-arrow { color: #fff; }
@media (min-height: 1000px) {
  .hero { height: 776px; }
  .hero-content { padding-top: 55px; }
}
@media (max-width: 1000px) {
  :root { --gutter: 28px; }
  .site-nav { gap: 17px; }
  .section-grid { gap: 40px; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature-card { min-height: 228px; }
  .feature-top { margin-bottom: 24px; }
  .split-section { gap: 38px; }
  .timeline article { grid-template-columns: 115px 1fr 1.1fr; gap: 20px; }
}
@media (max-width: 760px) {
  .site-header { height: 60px; }
  .menu-toggle { display: inline-grid; }
  .site-nav { display: none; position: absolute; top: 59px; left: 0; right: 0; background: var(--nav-surface); padding: 16px 28px 26px; border-bottom: 1px solid var(--line); box-shadow: 0 20px 30px #0000000a; }
  .site-nav.is-open { display: grid; gap: 2px; }
  .site-nav a { font-size: 16px; padding: 12px 0; }
  .site-nav .nav-contact { justify-content: space-between; }
  .hero { height: 690px; }
  .hero-content { padding-top: 32px; }
  h1 { font-size: 78px; }
  .hero-tagline { font-size: 25px; }
  .hero-copy { font-size: 14px; max-width: 370px; }
  .hero-caption { font-size: 10px; }
  .hero-caption span:first-child { max-width: 160px; }
  .research-spectrum { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .research-spectrum > span { min-height: 48px; justify-content: flex-start; font-size: 11px; }
  .section, .contact-section { padding-top: 64px; padding-bottom: 64px; }
  .section-grid { grid-template-columns: 1fr; gap: 22px; }
  .section h2 { font-size: 38px; }
  .section-copy p { max-width: 560px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; padding-top: 20px; padding-bottom: 16px; }
  .stats strong { font-size: 34px; }
  .stats article { padding-block: 20px; }
  .timeline article, #conferences .timeline article { grid-template-columns: 1fr; gap: 10px; padding: 24px; }
  .timeline span { font-size: 11px; }
  .timeline h3 { font-size: 17px; }
  .split-section { grid-template-columns: 1fr; gap: 54px; }
  .honors-panel h2 { font-size: 30px; }
  .contact-section h2 { font-size: 44px; }
  .site-footer { flex-wrap: wrap; gap: 4px 20px; padding-block: 24px; }
  .site-footer p { margin: 3px 0; }
  .site-footer p:nth-child(2) { flex-basis: 100%; order: 3; }
  .site-footer a { margin-left: auto; }
}
@media (max-width: 480px) {
  :root { --gutter: 22px; }
  .hero { height: 650px; }
  h1 { font-size: 68px; margin-top: 17px; }
  .hero-tagline { font-size: 22px; }
  .portrait { width: 42px; height: 42px; }
  .profile-line { gap: 10px; }
  .eyebrow { font-size: 11px; }
  .profile-line .eyebrow span { margin-inline: 4px; }
  .hero-copy { max-width: 320px; }
  .desktop-break { display: none; }
  .hero-actions { gap: 19px; }
  .button { padding-inline: 17px; font-size: 12px; }
  .text-link { font-size: 12px; }
  .hero-caption { bottom: 20px; }
  .hero-caption { font-size: 9px; gap: 14px; }
  .scene-controls label > span { gap: 5px; }
  .scene-toolbar { gap: 6px; }
  .scene-controls { gap: 2px; padding: 3px; }
  .scene-controls svg { display: none; }
  .feature-grid { grid-template-columns: 1fr; gap: 12px; margin-top: 28px; }
  .feature-card { min-height: 202px; padding: 24px; }
  .feature-card h3 { font-size: 21px; }
  .feature-card p { font-size: 14px; }
  .feature-top { margin-bottom: 23px; }
  .section h2 { font-size: 34px; }
  .publication { padding: 24px; }
  .publication::before { position: static; display: block; margin-bottom: 12px; }
  .publication h3 { font-size: 16px; }
  .publication p { font-size: 11px; }
  .publication:has(.paper-arrow) { padding-right: 24px; }
  .publication:has(.paper-arrow) > span { display: block; padding-right: 20px; }
  .contact-section h2 { font-size: 40px; }
  .contact-copy { font-size: 13px; max-width: 260px; margin-inline: auto; }
  .contact-actions { gap: 24px; }
}
@media (max-width: 350px) {
  :root { --gutter: 16px; }
  .hero-tagline { font-size: 20px; }
  .hero-actions { gap: 14px; }
  .button { padding-inline: 12px; }
  .hero-copy { font-size: 13px; }
}
@media (max-height: 800px) and (min-width: 761px) {
  .hero { height: calc(100svh - 108px); }
  .hero-content { padding-top: 22px; }
  h1 { font-size: 78px; }
  .hero-tagline { font-size: 26px; }
  .hero-caption { bottom: 15px; }
}
@media (max-height: 700px) and (max-width: 760px) {
  .hero { height: 578px; }
  .hero-content { padding-top: 22px; }
  h1 { font-size: 60px; margin-top: 8px; }
}
@media (max-height: 600px) and (max-width: 760px) {
  .hero { height: calc(100svh - 84px); min-height: 460px; }
  .hero-content { padding-top: 16px; }
  .portrait { width: 32px; height: 32px; }
  h1 { font-size: 52px; }
  .hero-copy { font-size: 12px; margin-top: 10px; }
  .hero-actions { margin-top: 16px; }
  .hero-caption { bottom: 12px; font-size: 9px; }
  .hero { min-height: 484px; }
  .hero-caption { display: none; }
  .scene-toolbar { margin-bottom: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}