:root {
  color-scheme: light;
  --bg: #F1F3EF;
  --text: #13363D;
  --muted: #536669;
  --rule: #CBD4D0;
  --band-base: #DDE6E2; --band-base-text: #13363D;
  --band-mid: #AEC6C2; --band-mid-text: #13363D;
  --band-top: #13363D; --band-top-text: #F1F3EF;
  --accent: #D98E22;
  --point: #2C5B63;
  --axis: #9FB0AD;
  --btn-bg: #13363D; --btn-text: #F1F3EF;
  --inverse-bg: #13363D; --inverse-text: #F1F3EF; --inverse-muted: #BACBC7;
  --focus: #B86E0F;
  --font: "Schibsted Grotesk", "Helvetica Neue", Arial, system-ui, sans-serif;
  box-sizing: border-box;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0E2328;
    --text: #E4ECE8;
    --muted: #9DB0AE;
    --rule: #2A4449;
    --band-base: #183238; --band-base-text: #E4ECE8;
    --band-mid: #2B5157; --band-mid-text: #E4ECE8;
    --band-top: #E4ECE8; --band-top-text: #0E2328;
    --accent: #F0B04A;
    --point: #8FB3B0;
    --axis: #3E5C61;
    --btn-bg: #E4ECE8; --btn-text: #0E2328;
    --inverse-bg: #E4ECE8; --inverse-text: #0E2328; --inverse-muted: #3F5A5E;
    --focus: #F0B04A;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0E2328;
  --text: #E4ECE8;
  --muted: #9DB0AE;
  --rule: #2A4449;
  --band-base: #183238; --band-base-text: #E4ECE8;
  --band-mid: #2B5157; --band-mid-text: #E4ECE8;
  --band-top: #E4ECE8; --band-top-text: #0E2328;
  --accent: #F0B04A;
  --point: #8FB3B0;
  --axis: #3E5C61;
  --btn-bg: #E4ECE8; --btn-text: #0E2328;
  --inverse-bg: #E4ECE8; --inverse-text: #0E2328; --inverse-muted: #3F5A5E;
  --focus: #F0B04A;
}
*, *::before, *::after { box-sizing: inherit; }
html { scroll-padding-top: env(safe-area-inset-top, 0px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: 72rem; margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 2.5rem); }

/* Header */
.site-header { padding: 1.5rem 0; }
.site-header .wrap { display: flex; justify-content: space-between; align-items: baseline; gap: .75rem 2rem; flex-wrap: wrap; }
.brand { font-weight: 700; text-decoration: none; letter-spacing: -0.01em; font-size: 1.0625rem; }
.site-nav ul { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; list-style: none; margin: 0; padding: 0; }
.site-nav a { color: var(--muted); text-decoration: none; font-weight: 500; }
.site-nav a:hover { color: var(--text); }

/* Hero */
.hero { padding: clamp(2rem, 5vw, 4rem) 0 clamp(2.25rem, 5vw, 4rem); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(2.5rem, 5vw, 4.5rem); align-items: center; }
.hero h1 { font-size: clamp(3.25rem, 8.5vw, 7rem); line-height: .92; font-weight: 800; letter-spacing: -0.045em; margin: 0 0 1.75rem; }
.lede { font-size: clamp(1.25rem, 2.2vw, 1.625rem); line-height: 1.32; font-weight: 500; letter-spacing: -0.012em; max-width: 26ch; margin: 0 0 1.25rem; }
.role { color: var(--muted); max-width: 40ch; margin: 0 0 2.25rem; }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 2.875rem; padding: 0 1.35rem;
  border: 2px solid var(--btn-bg); border-radius: 6px;
  font: inherit; font-weight: 700; font-size: 1rem; text-decoration: none;
  transition: opacity .15s ease;
}
.btn:hover { opacity: .86; }
.btn-primary { background: var(--btn-bg); color: var(--btn-text); }
.btn-secondary { background: transparent; color: var(--text); border-color: var(--text); }

.chart { margin: 0; }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.axis line { stroke: var(--axis); stroke-width: 1.5; }
.axis text { fill: var(--muted); font-family: var(--font); font-size: 15px; }
.pts circle { fill: var(--point); opacity: .5; }
.fit { fill: none; stroke: var(--accent); stroke-width: 5; stroke-linecap: round; stroke-linejoin: round; }
.chart figcaption { color: var(--muted); font-size: .9375rem; max-width: 38ch; margin-top: 1rem; }
@media (prefers-reduced-motion: no-preference) {
  .js .chart .pts circle { opacity: 0; }
  .js .chart .fit { stroke-dasharray: var(--len); stroke-dashoffset: var(--len); }
  .js .chart.play .pts circle { animation: pt-in .5s ease-out forwards; animation-delay: var(--d, 0ms); }
  .js .chart.play .fit { animation: draw 1.5s cubic-bezier(.6, 0, .3, 1) .9s forwards; }
}

.portrait { margin: 0; justify-self: end; width: 100%; max-width: 30rem; }
.portrait img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 4px; background: var(--band-base); }

.work-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 2.5rem clamp(2.5rem, 5vw, 4.5rem); align-items: center; }
@keyframes pt-in { to { opacity: .5; } }
@keyframes draw { to { stroke-dashoffset: 0; } }

/* Sections */
.section { padding: clamp(2.25rem, 5vw, 4rem) 0; }
.section h2 { font-size: clamp(2rem, 4.5vw, 3.25rem); line-height: 1.05; font-weight: 800; letter-spacing: -0.03em; margin: 0 0 1rem; max-width: 22ch; }
.intro { color: var(--muted); max-width: 58ch; margin: 0; font-size: 1.125rem; }

/* Stack */
.stack { display: grid; gap: 6px; margin-top: 2.75rem; }
.layer {
  display: grid; grid-template-columns: minmax(9rem, 14rem) minmax(0, 1fr);
  gap: .5rem 2rem; align-items: baseline;
  padding: 1.75rem clamp(1.25rem, 3vw, 2.25rem); border-radius: 4px;
}
.layer h3 { margin: 0; font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; letter-spacing: -0.025em; line-height: 1.1; }
.layer .areas { margin: 0 0 .35rem; font-weight: 700; font-size: 1.125rem; line-height: 1.4; }
.layer .desc { margin: 0; max-width: 58ch; opacity: .86; }
.layer-top { background: var(--band-top); color: var(--band-top-text); }
.layer-mid { background: var(--band-mid); color: var(--band-mid-text); }
.layer-base { background: var(--band-base); color: var(--band-base-text); }
.stack-note { color: var(--muted); font-size: .9375rem; margin: 1rem 0 0; }

/* Method */
.rrr { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem clamp(1.5rem, 3vw, 2.5rem); margin-top: 2.75rem; }
.rrr > div { border-top: 4px solid var(--text); padding-top: 1.25rem; }
.rrr h3 { margin: 0 0 .5rem; font-size: 1.5rem; font-weight: 800; letter-spacing: -0.02em; }
.rrr p { margin: 0; color: var(--muted); max-width: 32ch; }

/* Posts */
.posts { list-style: none; margin: 2.75rem 0 0; padding: 0; border-top: 1px solid var(--rule); }
.posts li { display: grid; grid-template-columns: 6.5rem minmax(0, 1fr) 4.5rem; gap: .35rem 2rem; align-items: baseline; padding: 1.5rem 0; border-bottom: 1px solid var(--rule); }
.posts time, .posts .meta { color: var(--muted); font-size: .9375rem; font-variant-numeric: tabular-nums; }
.posts .meta { text-align: right; }
.posts h3 { margin: 0 0 .35rem; font-size: 1.25rem; font-weight: 700; letter-spacing: -0.012em; line-height: 1.3; }
.posts p { margin: 0; color: var(--muted); max-width: 64ch; }

/* Talks & education */
.duo { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 3rem clamp(2.5rem, 6vw, 5rem); }
.duo h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
.entries { list-style: none; margin: 1.75rem 0 0; padding: 0; display: grid; gap: 1.5rem; }
.entries li { display: grid; grid-template-columns: 4.5rem minmax(0, 1fr); gap: 1rem; align-items: baseline; }
.entries.plain li { grid-template-columns: minmax(0, 1fr); }
.entries time { color: var(--muted); font-variant-numeric: tabular-nums; }
.entries h3 { margin: 0; font-size: 1.125rem; font-weight: 700; }
.entries p { margin: .15rem 0 0; color: var(--muted); }

/* Contact */
.contact { background: var(--inverse-bg); color: var(--inverse-text); padding: clamp(3rem, 7vw, 5rem) 0; }
.contact h2 { font-size: clamp(2.25rem, 5.5vw, 4rem); line-height: 1.02; font-weight: 800; letter-spacing: -0.035em; margin: 0 0 1.25rem; max-width: 17ch; }
.contact p { color: var(--inverse-muted); max-width: 46ch; margin: 0 0 2.25rem; font-size: 1.125rem; }
.contact p a { color: var(--inverse-text); text-underline-offset: 3px; }
.contact .btn-primary { background: var(--inverse-text); color: var(--inverse-bg); border-color: var(--inverse-text); }
.contact .btn-secondary { color: var(--inverse-text); border-color: var(--inverse-text); }
.contact :focus-visible { outline-color: var(--accent); }

.site-footer { padding: 2rem 0 2.5rem; color: var(--muted); font-size: .9375rem; }
.site-footer p { margin: 0; }

@media (max-width: 52rem) {
  .hero .wrap, .work-head { grid-template-columns: minmax(0, 1fr); }
  .portrait { justify-self: start; max-width: 26rem; }
  .rrr, .duo { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 40rem) {
  .layer { grid-template-columns: minmax(0, 1fr); }
  .posts li { grid-template-columns: minmax(0, 1fr) auto; }
  .posts li > div { grid-column: 1 / -1; grid-row: 2; }
}

/* Post links */
.posts li { position: relative; }
.posts h3 a { text-decoration: none; }
.posts h3 a::after { content: ""; position: absolute; inset: 0; }
.posts li:hover h3 a { text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 2px; }

/* Article */
.article { padding: clamp(1.5rem, 4vw, 2.5rem) 0 clamp(2.25rem, 5vw, 4rem); }
.article .wrap > * { max-width: 44rem; }
.back { display: inline-block; color: var(--muted); text-decoration: none; font-weight: 500; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.back:hover { color: var(--text); }
.post-meta { color: var(--muted); font-size: .9375rem; font-variant-numeric: tabular-nums; margin: 0 0 .75rem; }
.article h1 { font-size: clamp(2.25rem, 5.5vw, 4rem); line-height: 1.02; font-weight: 800; letter-spacing: -0.035em; margin: 0 0 clamp(2rem, 4vw, 2.75rem); max-width: 18ch; }
.prose { font-size: 1.125rem; line-height: 1.7; }
.prose p { margin: 0 0 1.15em; }
.prose a { text-underline-offset: 3px; overflow-wrap: anywhere; }
.prose ul { margin: 0 0 1.15em; padding-left: 1.25em; }
.prose li { margin: 0 0 .4em; }
.prose figure { margin: 2rem 0 2.25rem; }
.prose img, .prose video { display: block; width: 100%; height: auto; border-radius: 4px; background: var(--band-base); }
.prose .tags { color: var(--muted); font-size: .9375rem; overflow-wrap: anywhere; }
.more { border-top: 1px solid var(--rule); }
.more h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
.more .posts { margin-top: 1.75rem; }

/* Listing */
.listing { padding: clamp(1.5rem, 4vw, 2.5rem) 0 clamp(2.25rem, 5vw, 4rem); }
.listing h1 { font-size: clamp(2.25rem, 5.5vw, 4rem); line-height: 1.02; font-weight: 800; letter-spacing: -0.035em; margin: 0 0 1rem; }
.site-nav a[aria-current="page"] { color: var(--text); }

/* Sticky header */
.site-header { position: sticky; top: 0; z-index: 10; background: var(--bg); border-bottom: 1px solid transparent; transition: border-color .2s ease; }
.site-header.is-scrolled { border-bottom-color: var(--rule); }
html { scroll-padding-top: calc(var(--header-h, 4.75rem) + 1rem); }