/* Reset, Typografie-Grundlagen, Fokus-Stile */

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  background: var(--paper);
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--fs-md);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "kern";
}

h1, h2, h3, h4, p, figure, dl, dd, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 450;
  line-height: 1.2;
  letter-spacing: -0.005em;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

button { cursor: pointer; }
button:disabled { cursor: default; }

a { color: inherit; }

img, svg { display: block; max-width: 100%; }

input[type="number"] { font-variant-numeric: tabular-nums; }

::selection { background: color-mix(in srgb, var(--brass) 35%, transparent); }

/* Sichtbarer Fokus-Ring: 2 px Messing, 2 px Abstand */
:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 2px;
}

[hidden] { display: none !important; }

.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: var(--sp-4);
  top: -100px;
  z-index: 100;
  padding: var(--sp-2) var(--sp-4);
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--r-pill);
  text-decoration: none;
  font-size: var(--fs-sm);
}
.skip-link:focus-visible { top: var(--sp-3); }

.muted { color: var(--ink-muted); }
.serif { font-family: var(--font-serif); }
.num { font-variant-numeric: tabular-nums; }

.noscript {
  max-width: 30rem;
  margin: var(--sp-8) auto;
  text-align: center;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
    scroll-behavior: auto !important;
  }
}