/* Grundlagen: Reset, Typografie, Atmosphäre, Einblenden */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  -webkit-text-size-adjust: 100%;
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100svh;
  background: var(--bg);
  color: var(--text);
  font: var(--t-base) / 1.65 var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

/* Filmkörnung über allem – gibt dem Schwarz Tiefe */
body::after {
  content: "";
  position: fixed;
  inset: -50%;
  z-index: 100;
  pointer-events: none;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img, video, svg { display: block; max-width: 100%; height: auto; }
[hidden] { display: none !important; }
a { color: inherit; text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--weiss); color: var(--grau-0); }
:focus-visible { outline: 2px solid var(--weiss); outline-offset: 3px; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }

.skip {
  position: absolute; left: var(--s-4); top: -100px; z-index: 200;
  background: var(--weiss); color: var(--grau-0); padding: var(--s-2) var(--s-3); text-decoration: none;
}
.skip:focus { top: var(--s-4); }

.header-marker { position: absolute; top: 0; left: 0; width: 1px; height: 120px; pointer-events: none; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

/* ---------- Typografie ---------- */
h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-wrap: balance;
}
h1 { font-size: var(--t-h1); }
h2 { font-size: var(--t-h2); }
h3 { font-size: var(--t-h3); line-height: 1.05; letter-spacing: 0; }
p { margin: 0 0 1em; text-wrap: pretty; }

.eyebrow {
  display: inline-flex; align-items: center; gap: var(--s-3);
  margin: 0 0 var(--s-5);
  font: 500 var(--t-xs) / 1 var(--font-mono);
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--gedimmt);
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }

.lead { font-size: var(--t-lg); line-height: 1.55; color: var(--text-2); max-width: 58ch; }
.muted { color: var(--gedimmt); }
.glow { text-shadow: var(--glow-text); }
.outline-text { color: transparent; -webkit-text-stroke: 1.5px var(--grau-600); }

/* ---------- Abschnitte ---------- */
.section { padding-block: var(--abschnitt); position: relative; }
.section-tight { padding-block: calc(var(--abschnitt) * 0.6); }
.section-line { border-top: 1px solid var(--linie); }
.section-head { display: grid; gap: var(--s-5); margin-bottom: clamp(40px, 6vw, 80px); max-width: 900px; }
.section-head .lead { margin: 0; }
.section-head-split {
  display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: var(--s-5);
  max-width: none;
}

/* ---------- Einblenden beim Scrollen (nur mit JS) ---------- */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity var(--d-langsam) var(--ease), transform var(--d-langsam) var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
.js .reveal-delay-1 { transition-delay: 90ms; }
.js .reveal-delay-2 { transition-delay: 180ms; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}