:root {
  color-scheme: dark;
  --bg: #121212;
  --panel: #191919;
  --panel-hi: #1f1f1f;
  --text: #ececec;
  --muted: #9a9a9a;
  --line: #2a2a2a;
  --line-hi: #3a3a3a;
  --accent: #b4bfe6;
  --live: #6fcf97;

  --display: "Schibsted Grotesk", "Helvetica Neue", Arial, sans-serif;
  --body: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;

  --pad-l: max(20px, env(safe-area-inset-left, 0px));
  --pad-r: max(20px, env(safe-area-inset-right, 0px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 var(--body);
  padding-left: var(--pad-l);
  padding-right: var(--pad-r);
  overflow-x: hidden;
}
/* matte grain */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  opacity: .06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px);
  z-index: 6;
  background: var(--bg);
}
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--accent); color: var(--bg); }

.grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: radial-gradient(ellipse 80% 60% at 30% 20%, #000 20%, transparent 75%);
  translate: 0 calc(var(--scroll, 0) * -0.12px);
}

/* header */
.top {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 5;
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 16px;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.mark { font: 900 22px var(--display); letter-spacing: -.04em; text-decoration: none; }
.mark span { color: var(--accent); }
.top nav { display: flex; gap: 22px; font: 500 14px var(--body); }
.top nav a { text-decoration: none; color: var(--muted); transition: color .2s; }
.top nav a:hover, .top nav .gh { color: var(--text); }

main, .foot { max-width: 1080px; margin: 0 auto; }
h1, h2, h3 { font-family: var(--display); margin: 0; text-wrap: balance; letter-spacing: -.03em; }
h2 { font-size: clamp(30px, 4.5vw, 46px); font-weight: 900; line-height: 1.05; }
h3 { font-size: 21px; font-weight: 700; letter-spacing: -.01em; }
p { max-width: 65ch; }

/* hero */
.hero { position: relative; padding-block: clamp(64px, 12vw, 132px) 80px; display: grid; gap: 28px; }
.tags-row { margin: 0; display: flex; flex-wrap: wrap; gap: 8px 20px; font: 500 12px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.tags-row span { display: inline-flex; align-items: center; gap: 9px; }
.tags-row span::before { content: ""; width: 6px; height: 6px; background: var(--accent); border-radius: 1px; }
h1 { font-size: clamp(96px, 22vw, 260px); font-weight: 900; line-height: .82; letter-spacing: -.06em; display: flex; }
h1 span { display: inline-block; }
.lede { font-size: clamp(18px, 2.2vw, 22px); line-height: 1.5; color: var(--muted); max-width: 44ch; margin: 0; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 10px;
  border: 1px solid var(--line-hi);
  background: var(--panel);
  font: 600 15px var(--body);
  text-decoration: none;
  transition: transform .2s, background .2s, border-color .2s, color .2s;
}
.btn:hover { transform: translateY(-2px); border-color: var(--muted); }
.btn.primary { background: var(--text); color: var(--bg); border-color: var(--text); }
.btn.primary:hover { background: var(--accent); border-color: var(--accent); }

.crosshair { position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .3s; }
.hero:hover .crosshair { opacity: 1; }
.cx, .cy { position: absolute; background: rgba(180,191,230,.28); }
.cx { left: 0; right: 0; height: 1px; top: var(--y, 50%); }
.cy { top: 0; bottom: 0; width: 1px; left: var(--x, 50%); }
.coord { position: absolute; left: calc(var(--x, 50%) + 10px); top: calc(var(--y, 50%) + 8px); font: 500 11px var(--mono); color: var(--accent); font-variant-numeric: tabular-nums; white-space: nowrap; }
@media (hover: none) { .crosshair { display: none; } }

/* about */
.about { padding-block: 80px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 200px 1fr; gap: 28px 48px; }
.about-text { display: grid; gap: 14px; font-size: 18px; }
.about-text p { margin: 0; }
.skills { grid-column: 2; margin: 12px 0 0; border-top: 1px solid var(--line); }
.skills div { display: grid; grid-template-columns: 170px 1fr; gap: 16px; padding-block: 14px; border-bottom: 1px solid var(--line); }
.skills dt { font: 500 12px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); padding-top: 3px; }
.skills dd { margin: 0; font-weight: 500; }

/* projects */
.projects { padding-block: 80px; border-top: 1px solid var(--line); display: grid; gap: 22px; }
.section-head { display: grid; gap: 10px; margin-bottom: 10px; }
.section-head p { margin: 0; color: var(--muted); }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
  display: grid;
  gap: 14px;
  align-content: start;
  transition: transform .35s cubic-bezier(.2,.8,.2,1), border-color .25s, background .25s;
}
.card:hover { transform: translateY(-4px); border-color: var(--line-hi); background: var(--panel-hi); }
.card p { margin: 0; color: var(--muted); }
.card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.badges { display: flex; gap: 8px; flex-wrap: wrap; }
.badge { font: 500 11.5px var(--mono); letter-spacing: .04em; color: var(--muted); text-decoration: none; white-space: nowrap; padding: 3px 9px; border: 1px solid var(--line-hi); border-radius: 99px; }
.badge.link, .badge.live { color: var(--accent); }
a.badge:hover { border-color: var(--accent); }
.badge.live::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--live); margin-right: 7px; vertical-align: 1px; animation: ping 2.4s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(111,207,151,.5); } 70%, 100% { box-shadow: 0 0 0 7px rgba(111,207,151,0); } }

.stack { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.stack li { font: 500 12px var(--mono); padding: 3px 9px; border-radius: 6px; background: var(--bg); border: 1px solid var(--line); }

.featured { padding: 32px; }
.featured h3 { font-size: clamp(30px, 4vw, 40px); font-weight: 900; }
.featured > p { font-size: 18px; max-width: 62ch; }
.parts { list-style: none; margin: 6px 0 4px; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.parts li { background: var(--panel); padding: 14px 16px; display: grid; gap: 4px; }
.parts b { font: 700 15px var(--display); }
.parts a, .minor a { color: var(--text); text-decoration: none; }
.parts a:hover b, .minor a:hover b { color: var(--accent); }
.minor li > a { display: block; }
.parts span { font-size: 13.5px; color: var(--muted); }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.minor { margin-top: 18px; display: grid; gap: 10px; }
.minor ul { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.minor li { display: grid; grid-template-columns: 200px 1fr; gap: 16px; padding-block: 12px; border-bottom: 1px solid var(--line); }
.minor b { font: 700 15px var(--display); }
.minor span { color: var(--muted); }

/* footer */
.foot { padding-block: 80px 48px; border-top: 1px solid var(--line); display: grid; gap: 16px; justify-items: start; }
.foot > p { margin: 0; font: 700 clamp(24px, 3.4vw, 34px)/1.15 var(--display); letter-spacing: -.02em; }
.foot-row { margin-top: 24px; display: flex; gap: 20px; flex-wrap: wrap; align-items: center; }
.foot small { color: var(--muted); font: 400 12.5px var(--mono); }
.motion-toggle { background: none; border: 0; padding: 0; font: 400 12.5px var(--mono); color: var(--muted); text-decoration: underline; cursor: pointer; }
.motion-toggle:hover { color: var(--text); }

.notfound { padding-block: 120px; display: grid; gap: 18px; }
.notfound .btn { justify-self: start; }

/* motion: on by default, html[data-motion="off"] turns it all off */
[data-motion="on"] h1 span { animation: letter .9s cubic-bezier(.2,.8,.2,1) both; }
[data-motion="on"] h1 span:nth-child(2) { animation-delay: .07s; }
[data-motion="on"] h1 span:nth-child(3) { animation-delay: .14s; }
[data-motion="on"] h1 span:nth-child(4) { animation-delay: .21s; color: var(--accent); }
[data-motion="on"] .tags-row, [data-motion="on"] .lede, [data-motion="on"] .cta { animation: fade-up .8s .35s cubic-bezier(.2,.8,.2,1) both; }
[data-motion="on"] .lede { animation-delay: .45s; }
[data-motion="on"] .cta { animation-delay: .55s; }
[data-motion="off"] h1 span:nth-child(4) { color: var(--accent); }
@keyframes letter { from { transform: translateY(.4em) rotate(4deg); opacity: 0; } }
@keyframes fade-up { from { transform: translateY(16px); opacity: 0; } }

@supports (animation-timeline: view()) {
  [data-motion="on"] .reveal { animation: reveal linear both; animation-timeline: view(); animation-range: entry 0% entry 45%; }
}
@keyframes reveal { from { opacity: .2; translate: 0 40px; } }

[data-motion="off"] *, [data-motion="off"] *::before, [data-motion="off"] *::after { animation: none !important; transition: none !important; }
[data-motion="off"] { scroll-behavior: auto; }
[data-motion="off"] .grid { translate: none; }

@media (max-width: 760px) {
  .about { grid-template-columns: 1fr; }
  .skills { grid-column: 1; }
  .skills div, .minor li { grid-template-columns: 1fr; gap: 4px; }
  .parts { grid-template-columns: 1fr 1fr; }
  .top nav { gap: 16px; }
}
@media (max-width: 420px) {
  .parts { grid-template-columns: 1fr; }
  .top nav a:not(.gh) { display: none; }
}

/* fork link in the corner of a project card */
.has-fork { position: relative; }
.has-fork .card-head { padding-right: 40px; }
.fork { position: absolute; top: 18px; right: 18px; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; border: 1px solid var(--line-hi); color: var(--muted); background: var(--bg); transition: color .25s, border-color .25s, transform .35s cubic-bezier(.2,.8,.2,1); }
.fork svg { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; overflow: visible; }
.fork circle { fill: var(--bg); }
.fork:hover { color: var(--accent); border-color: var(--accent); transform: rotate(-8deg) scale(1.08); }
[data-motion="on"] .fork path { stroke-dasharray: 30; animation: fork-draw 3.2s ease-in-out infinite; }
[data-motion="on"] .fork circle:nth-of-type(3) { animation: fork-node 3.2s ease-in-out infinite; transform-origin: 12px 19.5px; }
@keyframes fork-draw { 0% { stroke-dashoffset: 30; } 45%, 75% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: -30; } }
@keyframes fork-node { 0%, 40% { transform: scale(1); } 55% { transform: scale(1.35); } 70%, 100% { transform: scale(1); } }