/* Light by default, dark via OS setting. The hero and Hobbies page are
   always "night" so the 3D scenes read the same in both themes.
   Flat surfaces: 1px borders, hard offset shadows, near-square corners. */
:root {
  --bg: #F7F7F5;
  --surface: #FFFFFF;
  --ink: #0E1116;
  --muted: #6B7280;
  --faint: #8A919C;
  --rule: #E5E7EB;
  --accent: #0B7A93;
  --hover: #F1F2F0;
  --hard: #0E1116;
  --night: #05070B;
  --night-2: #0C1018;
  --night-ink: #E9ECF1;
  --night-muted: #8B95A4;
  --night-rule: #232A35;
  --glow: #7FDBEF;
  --warm: #FFC98A;
  --sans: "Geist", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, monospace;
  --radius: 2px;
  --shadow: 4px 4px 0 0 var(--hard);
  --max: 1120px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0A0C10;
    --surface: #11151C;
    --ink: #E8EBEF;
    --muted: #7D8693;
    --faint: #666F7B;
    --rule: #27272A;
    --accent: #6FD0E6;
    --hover: #161B23;
    --hard: #3A424E;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-variant-numeric: tabular-nums;
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 16px/1.7 var(--sans); -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
h1, h2, h3 { margin: 0; text-wrap: balance; font-weight: 600; letter-spacing: -0.025em; line-height: 1.15; }
p { margin: 0; }
.wrap { max-width: var(--max); margin: 0 auto; padding-inline: 24px; }
.link { color: var(--accent); }
.link:hover { text-decoration: underline; text-underline-offset: 3px; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--bg); border-bottom: 1px solid var(--rule);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 60px; }
.nav .brand { font-weight: 600; letter-spacing: -0.02em; display: flex; align-items: center; gap: 10px; }
.nav .brand i { width: 8px; height: 8px; background: var(--accent); }
.nav ul { list-style: none; display: flex; gap: 2px; margin: 0; padding: 0; flex-wrap: wrap; }
.nav ul a { padding: 6px 11px; border: 1px solid transparent; border-radius: var(--radius); font-size: 14.5px; color: var(--muted); }
.nav ul a:hover { color: var(--ink); background: var(--hover); }
.nav ul a[aria-current="page"] { color: var(--ink); border-color: var(--rule); background: var(--surface); }
.nav.night { background: var(--night); border-color: var(--night-rule); color: var(--night-ink); }
.nav.night ul a { color: var(--night-muted); }
.nav.night ul a:hover { color: var(--night-ink); background: var(--night-2); }
.nav.night ul a[aria-current="page"] { color: var(--night-ink); border-color: var(--night-rule); background: var(--night-2); }
.nav.night .brand i { background: var(--glow); }

/* Hero */
.hero {
  position: relative; overflow: hidden; background: var(--night); color: var(--night-ink);
  isolation: isolate; border-bottom: 1px solid var(--night-rule);
}
.hero canvas.scene { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: rgba(5, 7, 11, .45);
}
.hero .wrap {
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
  gap: 56px; align-items: center; padding-block: 80px 88px;
}
.hero h1 { font-size: clamp(44px, 7vw, 84px); line-height: .96; letter-spacing: -0.05em; }
.hero .lede { margin-top: 24px; max-width: 54ch; font-size: 18px; line-height: 1.7; color: #C3CAD4; }

.portrait { perspective: 900px; justify-self: end; width: min(100%, 340px); }
.portrait .card {
  position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 5;
  transform-style: preserve-3d; transition: transform .25s ease-out;
  border: 1px solid rgba(255, 255, 255, .25); box-shadow: 6px 6px 0 0 var(--warm);
}
.portrait img { width: 100%; height: 100%; object-fit: cover; }

/* Sections */
section.block { padding-block: 80px 0; }
.block-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 28px; flex-wrap: wrap; }
.block-head h2 { font-size: clamp(28px, 3.6vw, 40px); margin-top: 10px; letter-spacing: -0.035em; }
.block-head p { color: var(--muted); max-width: 52ch; }
.more { font-size: 15px; color: var(--accent); white-space: nowrap; text-decoration: underline; text-underline-offset: 3px; }
.more:hover { color: var(--ink); }

/* Epsilon */
.eps { border: 1px solid var(--rule); border-radius: var(--radius); padding: 32px; background: var(--surface); }
.eps .top { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: start; margin-bottom: 28px; }
.eps .top h3 { font-size: 26px; margin-top: 10px; letter-spacing: -0.03em; }
.eps .top p { color: var(--muted); margin-top: 10px; max-width: 60ch; }
.eps-cards { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 24px; }
.paper-card {
  display: flex; flex-direction: column; border-radius: var(--radius); overflow: hidden;
  background: var(--bg); border: 1px solid var(--ink); box-shadow: var(--shadow);
  transition: transform .15s, border-color .15s;
}
.paper-card:hover { transform: translateY(-2px); border-color: var(--accent); }
.paper-card .media { aspect-ratio: 2 / 1; background: #000; overflow: hidden; border-bottom: 1px solid var(--rule); }
.paper-card .media img { width: 100%; height: 100%; object-fit: cover; }
.paper-card .media img.contain { object-fit: contain; }
.paper-card .body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.paper-card .meta { font: 500 12px/1.4 var(--sans); color: var(--muted); }
.paper-card h4 { margin: 0; font-size: 19px; line-height: 1.2; letter-spacing: -0.025em; font-weight: 600; text-wrap: balance; }
.paper-card .sub { color: var(--muted); font-size: 15px; line-height: 1.6; }

/* Research list */
.filters { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.filters button {
  font: 500 13px/1 var(--sans); padding: 8px 12px; border-radius: var(--radius); cursor: pointer;
  border: 1px solid var(--rule); background: var(--surface); color: var(--muted);
}
.filters button:hover { background: var(--hover); color: var(--ink); }
.filters button[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.pubs { display: flex; flex-direction: column; }
.pub {
  display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 32px; align-items: start;
  padding-block: 28px; border-bottom: 1px solid var(--rule);
}
.pub:first-child { border-top: 1px solid var(--rule); }
.pub > div:only-child { grid-column: 2; }
.pub .media {
  border-radius: var(--radius); overflow: hidden; aspect-ratio: 16 / 10; background: #fff;
  border: 1px solid var(--rule); transition: transform .15s, border-color .15s;
}
.pub .media img { width: 100%; height: 100%; object-fit: contain; }
.pub .media img.cover { object-fit: cover; }
.pub .media.dark { background: #000; border-color: #000; }
.pub:hover .media { transform: translateY(-2px); border-color: var(--accent); }
.pub .meta { font: 500 12.5px/1.5 var(--sans); color: var(--muted); display: flex; gap: 6px 14px; flex-wrap: wrap; }
.pub h3 { font-size: 21px; line-height: 1.2; margin-top: 8px; letter-spacing: -0.03em; }
.pub h3 a:hover { color: var(--accent); }
.pub .summary { margin-top: 10px; color: var(--muted); max-width: 70ch; }
.pub .authors { margin-top: 10px; font-size: 14px; color: var(--faint); }
.authors b { color: var(--ink); font-weight: 600; }
.pills { display: flex; gap: 4px 18px; flex-wrap: wrap; margin-top: 12px; font-size: 15px; }
.pills a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.pills a:hover { color: var(--ink); }

/* Compact list (home) */
.rows { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 16px; }
.row {
  display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 16px; padding: 14px;
  border-radius: var(--radius); border: 1px solid var(--rule); background: var(--surface);
  transition: border-color .15s, transform .15s, background .15s;
}
.row:hover { border-color: var(--ink); background: var(--hover); transform: translateY(-2px); }
.row .media { aspect-ratio: 4 / 3; border-radius: 0; overflow: hidden; background: #fff; border: 1px solid var(--rule); }
.row .media img { width: 100%; height: 100%; object-fit: contain; }
.row .meta { font: 500 11.5px/1.4 var(--sans); color: var(--muted); }
.row h4 { margin: 6px 0 0; font-size: 15.5px; line-height: 1.3; font-weight: 600; letter-spacing: -0.02em; }

/* Education and honors */
.two { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 20px; }
.panel { border: 1px solid var(--rule); border-radius: var(--radius); padding: 24px; background: var(--surface); }
.panel h3 { font-size: 18px; }
.panel .when { font: 500 12.5px/1 var(--sans); color: var(--muted); }
.panel ul { margin: 12px 0 0; padding-left: 18px; color: var(--muted); display: flex; flex-direction: column; gap: 4px; font-size: 15px; }
.edu { display: flex; flex-direction: column; gap: 22px; }
.edu > div { display: flex; flex-direction: column; gap: 4px; }
.edu .deg { color: var(--muted); font-size: 15px; }
.honors { list-style: none; padding: 0 !important; margin: 0 !important; gap: 0 !important; }
.honors li { display: flex; justify-content: space-between; gap: 16px; padding: 11px 0; border-bottom: 1px solid var(--rule); color: var(--ink); }
.honors li:last-child { border-bottom: 0; }
.honors li span { font: 500 12.5px/1.6 var(--sans); color: var(--muted); white-space: nowrap; }

/* Timeline */
.timeline { position: relative; display: flex; flex-direction: column; }
.job { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 32px; padding-block: 26px; border-top: 1px solid var(--rule); }
.job .when { font: 500 13px/1.6 var(--sans); color: var(--muted); }
.job .when small { display: block; color: var(--faint); }
.job h3 { font-size: 22px; letter-spacing: -0.03em; }
.job-head { display: flex; align-items: center; gap: 14px; }
.logo {
  width: 48px; height: 48px; flex: none; object-fit: contain; background: #fff;
  border: 1px solid var(--rule); border-radius: var(--radius);
}
.logo.sm { width: 22px; height: 22px; }
.honors li span.who { display: flex; align-items: center; gap: 10px; font: inherit; color: var(--ink); white-space: normal; }
.job .role { color: var(--accent); font-weight: 500; margin-top: 2px; }
.job ul { margin: 12px 0 0; padding-left: 18px; color: var(--muted); display: flex; flex-direction: column; gap: 6px; max-width: 72ch; }
.job .papers { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 14px; }
.job .papers a { font: 500 12.5px/1.3 var(--sans); padding: 7px 11px; border-radius: var(--radius); border: 1px solid var(--rule); background: var(--surface); }
.job .papers a:hover { border-color: var(--ink); background: var(--hover); }

/* Projects: two uneven columns; the first card spans both and lays
   out sideways. */
.grid2 { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 20px; }
.proj {
  display: flex; flex-direction: column; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--ink); background: var(--surface); box-shadow: var(--shadow);
  transition: transform .15s, border-color .15s;
}
.proj:hover { transform: translateY(-2px); border-color: var(--accent); }
.proj .media { aspect-ratio: 16 / 10; background: #fff; border-bottom: 1px solid var(--rule); overflow: hidden; }
.proj .media img { width: 100%; height: 100%; object-fit: cover; }
.proj .media img[src$=".webp"] { object-fit: contain; }
.proj .body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.proj .year { font: 500 12px/1 var(--sans); color: var(--muted); }
.proj h3 { font-size: 19px; letter-spacing: -0.03em; }
.proj p { color: var(--muted); font-size: 15px; }
.proj .pills { margin-top: auto; padding-top: 6px; }
.grid2 .proj:first-child { grid-column: span 2; flex-direction: row; }
.grid2 .proj:first-child .media { flex: 0 0 58%; aspect-ratio: 16 / 9; border-bottom: 0; border-right: 1px solid var(--rule); }
.grid2 .proj:first-child h3 { font-size: 26px; }
.small-projs { display: grid; grid-template-columns: minmax(0, 1fr); border-top: 1px solid var(--rule); }
.small-proj {
  display: grid; grid-template-columns: 90px minmax(0, 14rem) minmax(0, 1fr) auto; gap: 8px 24px;
  align-items: baseline; padding-block: 16px; border-bottom: 1px solid var(--rule);
}
.small-proj .year { font-size: 14px; color: var(--muted); }
.small-proj h3 { font-size: 17px; }
.small-proj p { color: var(--muted); font-size: 15px; }
.small-proj .pills { margin-top: 0; }

/* Paper preview page */
.paper-hero { padding-block: 52px 8px; }
.crumb { font: 500 13px/1 var(--sans); color: var(--muted); }
.crumb a:hover { color: var(--accent); }
.paper-hero h1 { font-size: clamp(30px, 4.4vw, 50px); line-height: 1.05; letter-spacing: -0.04em; margin-top: 18px; max-width: 24ch; }
.paper-hero .subtitle { margin-top: 14px; font-size: 20px; color: var(--muted); max-width: 60ch; }
.paper-hero .authors { margin-top: 20px; font-size: 16px; color: var(--muted); max-width: 80ch; }
.paper-hero .meta { margin-top: 8px; font: 500 13px/1.6 var(--sans); color: var(--muted); }
.paper-hero .pills { margin-top: 22px; }
.figure { margin: 40px 0 0; }
.figure .frame {
  border-radius: var(--radius); overflow: hidden; border: 1px solid var(--ink); background: #fff;
  box-shadow: var(--shadow);
}
.figure .frame.dark { background: #000; }
.figure .frame img { width: 100%; max-height: 620px; object-fit: contain; }
.figure figcaption { margin-top: 14px; font-size: 14px; color: var(--muted); }
.paper-body { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 56px; padding-block: 48px 0; }
.paper-body h2 { font-size: 20px; margin-bottom: 12px; }
.abstract { display: flex; flex-direction: column; gap: 16px; font-size: 17.5px; line-height: 1.75; max-width: 68ch; }
.tldr { border-left: 3px solid var(--ink); padding: 4px 0 4px 16px; font-size: 18px; line-height: 1.6; margin-bottom: 36px; max-width: 64ch; }
aside.side { display: flex; flex-direction: column; gap: 24px; }
aside.side dl { margin: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 2px; font-size: 14.5px; border-top: 1px solid var(--rule); }
aside.side dt { font-size: 13px; color: var(--muted); margin-top: 14px; }
aside.side dd { margin: 4px 0 0; }
.bib { position: relative; margin-top: 40px; }
.bib pre {
  margin: 0; overflow-x: auto; padding: 18px 20px; border-radius: var(--radius); background: var(--surface);
  border: 1px solid var(--rule); font: 13px/1.6 var(--mono); color: var(--muted);
}
.bib button {
  position: absolute; top: 10px; right: 10px; font: 500 12px/1 var(--sans); padding: 7px 10px; border-radius: var(--radius);
  border: 1px solid var(--rule); background: var(--bg); color: var(--ink); cursor: pointer;
}
.bib button:hover { border-color: var(--ink); background: var(--hover); }
.next { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 72px; }
.next a {
  padding: 18px 20px; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--surface);
  display: flex; flex-direction: column; gap: 6px; transition: border-color .15s, background .15s;
}
.next a:hover { border-color: var(--ink); background: var(--hover); }
.next a span { font: 500 12px/1 var(--sans); color: var(--muted); }
.next a.r { text-align: right; }

/* Page header (non-home) */
.page-head { padding-block: 60px 28px; }
.page-head h1 { font-size: clamp(40px, 6vw, 68px); line-height: 1; letter-spacing: -0.05em; margin-top: 14px; }
.page-head p { margin-top: 18px; color: var(--muted); font-size: 18px; max-width: 60ch; }

/* Footer */
footer.site { margin-top: 112px; border-top: 1px solid var(--rule); padding-block: 36px 52px; }
footer.site .wrap { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: center; }
footer.site .links { display: flex; gap: 6px 18px; flex-wrap: wrap; font-size: 14.5px; color: var(--muted); }
footer.site .links a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
footer.site .mail { font: 500 14px/1 var(--sans); }
footer.site small { display: block; color: var(--faint); font-size: 13px; margin-top: 6px; }

/* Hobbies page (always night) */
body.night {
  --bg: var(--night); --surface: var(--night-2); --ink: var(--night-ink); --muted: var(--night-muted);
  --faint: #6E7886; --rule: var(--night-rule); --accent: var(--glow);
  --hover: #121823; --hard: #3A424E;
  color-scheme: dark;
}
.sky-stage {
  position: relative; height: min(78vh, 720px); min-height: 480px; border-radius: var(--radius); overflow: hidden;
  border: 1px solid #3A424E; background: #04060A;
}
.sky-stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: grab; }
.sky-stage canvas:active { cursor: grabbing; }
.sky-labels { position: absolute; inset: 0; pointer-events: none; }
.sky-labels button {
  position: absolute; transform: translate(12px, -50%); pointer-events: auto; cursor: pointer;
  font: 500 12px/1 var(--sans); color: var(--night-ink); white-space: nowrap;
  padding: 5px 8px; border-radius: 0; border: 1px solid #3A424E; background: var(--night);
  transition: opacity .2s, border-color .15s, color .15s;
}
.sky-labels button.left { transform: translate(calc(-100% - 12px), -50%); }
.sky-labels button:hover, .sky-labels button.on { border-color: var(--warm); color: var(--warm); }
.sky-hint {
  position: absolute; left: 18px; bottom: 16px; font: 500 12px/1.5 var(--sans); color: var(--night-muted);
  pointer-events: none;
}
.sky-legend {
  position: absolute; right: 18px; top: 16px; font: 500 12px/1.8 var(--sans); color: var(--night-muted);
  display: flex; flex-direction: column; align-items: flex-end; pointer-events: none;
}
.sky-legend i { display: inline-block; width: 18px; height: 2px; vertical-align: middle; margin-right: 8px; }
.gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 28px; }
.shot {
  display: flex; flex-direction: column; border-radius: var(--radius); overflow: hidden; background: var(--night-2);
  border: 1px solid var(--night-rule); transition: border-color .15s, transform .15s; scroll-margin-top: 90px;
}
.shot:hover { border-color: #4A5462; }
.shot.on { border-color: var(--warm); transform: translateY(-2px); box-shadow: 4px 4px 0 0 var(--warm); }
.shot .media { aspect-ratio: 1; overflow: hidden; background: #000; }
.shot.wide, .shot.wide-lg { grid-column: span 2; }
.shot.wide .media, .shot.wide-lg .media { aspect-ratio: auto; flex: 1; min-height: 0; position: relative; }
.shot.wide .media img, .shot.wide-lg .media img { position: absolute; inset: 0; }
.shot .media img { width: 100%; height: 100%; object-fit: cover; }
.plate {
  padding: 16px 18px 18px; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 14px;
  font: 12.5px/1.6 var(--sans); border-top: 1px solid var(--night-rule);
}
.plate .obj { grid-column: 1 / -1; font: 600 18px/1.2 var(--sans); letter-spacing: -0.025em; margin-bottom: 8px; color: var(--night-ink); }
.plate .obj small { display: block; font: 500 12px/1.4 var(--sans); color: var(--warm); margin-top: 4px; letter-spacing: 0; }
.plate dt { color: var(--faint); }
.plate dd { margin: 0; color: var(--night-ink); }
.life { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 24px; align-items: start; }
.life figure {
  margin: 0; display: flex; flex-direction: column; border-radius: var(--radius); overflow: hidden;
  border: 1px solid #3A424E; background: var(--night-2); box-shadow: 4px 4px 0 0 #3A424E;
}
.life img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.life figcaption { padding: 18px 20px 20px; border-top: 1px solid var(--night-rule); }
.life figcaption h3 { font-size: 24px; letter-spacing: -0.03em; }
.life figcaption p { color: var(--night-muted); margin-top: 6px; }
.story { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 40px; align-items: start; margin-top: 8px; }
.story p { color: var(--night-muted); font-size: 17px; line-height: 1.75; }
.story p + p { margin-top: 12px; }

/* Redirect stub */
.stub { padding: 120px 24px; text-align: center; color: var(--muted); }

@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: minmax(0, 1fr); padding-block: 56px 64px; gap: 40px; }
  .portrait { justify-self: start; width: min(100%, 300px); }
  .hero::after { background: rgba(5, 7, 11, .55); }
  .hero::after { background: rgba(5, 7, 11, .55); }
  .pub { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .pub > div:only-child { grid-column: auto; }
  .rows, .two, .eps-cards, .next, .life, .story { grid-template-columns: minmax(0, 1fr); }
  .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid2 .proj:first-child .media { flex-basis: 50%; }
  .shot.wide-lg { grid-column: auto; }
  .shot.wide-lg .media { aspect-ratio: 1; flex: none; }
  .shot.wide .media { aspect-ratio: 2 / 1; flex: none; }
  .paper-body { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .job { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .eps { padding: 22px; }
  .eps .top { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .wrap { padding-inline: 16px; }
  .grid2, .gallery { grid-template-columns: minmax(0, 1fr); }
  .grid2 .proj:first-child { grid-column: auto; flex-direction: column; }
  .grid2 .proj:first-child .media { flex: none; aspect-ratio: 16 / 10; border-right: 0; border-bottom: 1px solid var(--rule); }
  .shot.wide { grid-column: auto; }
  .shot.wide .media { aspect-ratio: 1; }
  .small-proj { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .row { grid-template-columns: 88px minmax(0, 1fr); }
  .nav .wrap { height: auto; padding-block: 10px; flex-wrap: wrap; }
  .nav ul a { padding: 5px 8px; font-size: 14px; }
  .sky-stage { min-height: 420px; }
  .next a.r { text-align: left; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}