:root {
  color-scheme: dark;
  --lab-height: 0px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

html.portfolio-final {
  height: 100%;
  overflow: hidden;
}

body.portfolio-final {
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
}

body,
button,
input,
textarea { font-family: Arial, Helvetica, sans-serif; }

a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }

button:focus-visible,
a:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--psb-cyan, #55dfff);
  outline-offset: 2px;
  box-shadow: 0 0 0 5px var(--psb-space, #070b1a);
}

img { display: block; max-width: 100%; }
[hidden] { display: none !important; }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 12px 16px;
  color: #070b1a;
  background: #55dfff;
  font-weight: 800;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

.skip-link:focus { transform: translateY(0); }
.portfolio-view { min-height: 100vh; overflow: clip; }

.react-loading,
.no-script-note {
  position: fixed;
  z-index: 900;
  right: 20px;
  bottom: 20px;
  max-width: 420px;
  padding: 12px 16px;
  color: #f5f7ff;
  border: 1px solid rgb(199 210 240 / 0.24);
  background: #141c37;
  font: 650 13px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.signature-wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.signature-wordmark::before {
  display: block;
  width: 2.15rem;
  height: 2.65rem;
  flex: 0 0 auto;
  background-image: url("/media/initials-mark.png");
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  content: "";
}

.signature-wordmark--inverse::before { filter: invert(1); }

.phase-instrument {
  position: relative;
  min-width: 0;
  aspect-ratio: 1;
}

.phase-instrument::before {
  position: absolute;
  inset: 5%;
  border-radius: 50%;
  background: radial-gradient(circle, rgb(85 223 255 / 0.1), transparent 62%);
  content: "";
  filter: blur(20px);
}

.phase-lorenz-instrument { margin: 0; }
.phase-lorenz-instrument > svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.phase-lorenz-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 38%;
  height: 38%;
  border-radius: 50%;
  background: radial-gradient(circle, rgb(85 223 255 / 0.11), transparent 68%);
  pointer-events: none;
  transform: translate(-50%, -50%);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .skip-link { transition: none; }
}