/* ============================================================
   Prodifystudio — Rechtsseiten (Impressum / Datenschutz)
   Layout-Konzept nach Prodifysoftware-Vorbild: dunkler Rahmen,
   Hero mit Stand-Pill, klebende Inhaltsübersicht, weiße
   Lese-Karte — übersetzt in die SQSP-DNA der Landing
   (reines Schwarz/Weiß, Inter 300–600, Serif-Eyebrow, kantig).
   ============================================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --ink: #000;
  --paper: #fff;
  --mute: rgba(255, 255, 255, 0.62);
  --hair: rgba(255, 255, 255, 0.16);
  --body: rgba(0, 0, 0, 0.78);
  --body-mute: rgba(0, 0, 0, 0.55);
  --hair-dark: rgba(0, 0, 0, 0.12);
}

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  background: var(--ink);
  color: #fff;
  font-family: "Inter", -apple-system, "Segoe UI", sans-serif;
  font-weight: 300;
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

::selection { background: #fff; color: #000; }
.card ::selection { background: #000; color: #fff; }

/* ---------- Kopf ---------- */
.top {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem clamp(1.25rem, 4vw, 3rem);
  border-bottom: 1px solid var(--hair);
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.top__brand {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  letter-spacing: -0.01em;
  font-size: 1.05rem;
}
.top__back {
  color: var(--mute);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}
.top__back:hover { color: #fff; }

/* ---------- Hero ---------- */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: clamp(3.5rem, 9vw, 6.5rem) clamp(1.25rem, 4vw, 3rem) clamp(2rem, 5vw, 3rem);
}
.hero__eyebrow {
  font-family: "Source Serif 4", Georgia, serif;
  font-style: italic;
  font-size: 1.15rem;
  color: var(--mute);
  margin-bottom: 1rem;
}
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.1rem);
  font-weight: 300;
  letter-spacing: -0.045em;
  line-height: 1.04;
}
.hero__stand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 1.6rem;
  padding: 0.45rem 0.95rem;
  border: 1px solid var(--hair);
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--mute);
}
.hero__stand i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
}

/* ---------- Inhalt: TOC + Lese-Karte ---------- */
.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem) clamp(4rem, 9vw, 7rem);
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}
@media (max-width: 900px) { .wrap { grid-template-columns: 1fr; } }

.toc {
  position: sticky;
  top: 5.5rem;
}
@media (max-width: 900px) { .toc { display: none; } }
.toc__label {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 0.9rem;
}
.toc nav { border-left: 1px solid var(--hair); }
.toc a {
  display: block;
  padding: 0.42rem 0 0.42rem 1.1rem;
  margin-left: -1px;
  border-left: 2px solid transparent;
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  font-size: 0.86rem;
  line-height: 1.35;
}
.toc a:hover { color: #fff; border-left-color: #fff; }

.card {
  min-width: 0;
  background: var(--paper);
  color: var(--body);
  padding: clamp(1.75rem, 5vw, 3.5rem);
  box-shadow: 0 40px 100px -50px rgba(0, 0, 0, 0.85);
}
.card h2 {
  color: #000;
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 2.4rem 0 0.7rem;
  scroll-margin-top: 6rem;
}
.card h2:first-child { margin-top: 0; }
.card p, .card address { font-style: normal; margin-bottom: 0.85rem; }
.card ul { margin: 0 0 0.85rem 1.2rem; }
.card li { margin-bottom: 0.3rem; }
.card a { color: #000; text-underline-offset: 3px; }
.card strong { color: #000; font-weight: 500; }
.card .fine {
  margin-top: 2.6rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--hair-dark);
  font-size: 0.86rem;
  color: var(--body-mute);
}

/* ---------- Fußnavigation ---------- */
.docs {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.6rem;
  margin-top: 0.5rem;
  font-size: 0.88rem;
}
.docs span { color: rgba(255, 255, 255, 0.38); }
.docs a { color: rgba(255, 255, 255, 0.7); text-decoration: none; }
.docs a:hover { color: #fff; }
.docs .up { margin-left: auto; }