/* =====================================================================
   System-Fuchs GmbH — Single Pager (final)
   Editoriale Eleganz auf hellem Grund. Serif-Display (Systemschrift),
   gesetztes Kupfer-Rotbraun (Mahagoni) als Akzent, ein tiefer, warmer
   Statement-Block.
   Vollständig selbst-enthalten: keine externen Ressourcen, keine Cookies.
   ===================================================================== */

:root {
  /* Farben */
  --paper:      #f8f6f1;  /* heller, warmer Grund */
  --ink:        #221f1c;  /* tiefes, warmes Anthrazit — Text & Überschriften */
  --muted:      #6a635c;  /* Sekundärtext */
  --line:       #e6e0d6;  /* Haarlinie */
  --accent:     #8a3a2a;  /* gesetztes Kupfer-Rotbraun, Richtung Mahagoni */
  --accent-deep:#6c2c20;  /* Kupfer als Kleintext auf Hell (Kontrast) */

  /* Dunkler, warmer Statement-Block */
  --block-bg:   #221512;  /* tiefes Mahagoni-Anthrazit */
  --block-ink:  #f1ece3;  /* heller Text auf dem Block */
  --block-mut:  #c2b3a6;  /* Sekundärtext auf dem Block */
  --block-acc:  #c97f5f;  /* Kupfer, gedämpft, für Akzent auf Dunkel */

  /* Typografie */
  --serif: ui-serif, "New York", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --sans:  -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --maxw: 1080px;
  --gutter: clamp(1.25rem, 5vw, 3.25rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

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

.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--accent-deep);
  margin: 0 0 1.4rem;
  display: flex; align-items: center; gap: 0.85rem;
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--accent); }

/* Display: Serife, leicht, großzügig */
h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.14; margin: 0; letter-spacing: 0.002em; }

/* -------------------------------------------------------------- Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: saturate(130%) blur(9px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.wordmark {
  font-family: var(--serif); font-weight: 500; font-size: 1.2rem; letter-spacing: 0.01em;
  text-decoration: none; color: var(--ink);
  display: inline-flex; align-items: center; gap: 0.6rem;
}
.wordmark .mark { width: 12px; height: 12px; background: var(--accent); transform: rotate(45deg); }
.site-header nav a {
  font-family: var(--sans); font-size: 0.74rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase; text-decoration: none;
  color: var(--muted); transition: color .2s ease;
}
.site-header nav a:hover { color: var(--accent-deep); }

/* ---------------------------------------------------------------- Hero */
.hero { padding: clamp(4rem, 10vw, 7.5rem) 0 clamp(3rem, 7vw, 5rem); }
.hero .wrap {
  display: grid; grid-template-columns: 1.5fr 1fr; gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
.hero h1 { font-size: clamp(2.3rem, 5.6vw, 3.9rem); max-width: 15ch; }
.hero h1 .dash { color: var(--accent); }
.hero .lead { margin: 1.9rem 0 0; max-width: 54ch; color: var(--muted); font-size: 1.1rem; line-height: 1.75; }

.portrait-wrap { padding: 14px; background: var(--paper); border: 1px solid var(--accent); }
.portrait {
  display: block;
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover;
  filter: grayscale(12%) contrast(1.02);
}

/* -------------------------------------------------------- Leistungen */
.leistungen { padding: clamp(3rem, 7vw, 5rem) 0; border-top: 1px solid var(--line); }
.leistungen h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); max-width: 20ch; margin-bottom: 2.8rem; }
.register { display: grid; gap: 0; }
.item {
  display: grid; grid-template-columns: minmax(0, 17rem) 1fr; gap: clamp(0.5rem, 3vw, 2.75rem);
  padding: 1.7rem 0; border-top: 1px solid var(--line); align-items: baseline;
}
.item:last-child { border-bottom: 1px solid var(--line); }
.item h3 {
  font-size: 1.3rem; font-weight: 500; color: var(--ink);
  display: flex; align-items: baseline; gap: 0.8rem;
}
.item h3::before {
  content: ""; flex: 0 0 auto; width: 6px; height: 6px; background: var(--accent);
  transform: rotate(45deg) translateY(-2px);
}
.item p { margin: 0; color: var(--muted); }

/* ----------------------------------------- Arbeitsweise (dunkler Block) */
.arbeitsweise { background: var(--block-bg); color: var(--block-ink); }
.arbeitsweise .wrap { padding: clamp(3.5rem, 8vw, 5.5rem) var(--gutter); }
.arbeitsweise .eyebrow { color: var(--block-acc); }
.arbeitsweise .eyebrow::before { background: var(--block-acc); }
.arbeitsweise h2 { font-size: clamp(1.8rem, 3.8vw, 2.6rem); max-width: 17ch; color: var(--block-ink); }
.arbeitsweise p { margin: 1.8rem 0 0; max-width: 60ch; color: var(--block-mut); font-size: 1.13rem; line-height: 1.75; }

/* ----------------------------------------------------------- Kontakt */
.kontakt { padding: clamp(3.5rem, 8vw, 5rem) 0; }
.kontakt h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); margin-bottom: 0.7rem; }
.kontakt .sub { color: var(--muted); margin: 0 0 2.4rem; }
.contact-rows { display: grid; gap: 0; max-width: 32rem; }
.crow {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 1.05rem 0; border-top: 1px solid var(--line); gap: 1rem;
}
.crow:last-child { border-bottom: 1px solid var(--line); }
.crow .k {
  font-family: var(--sans); font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted);
}
.crow a, .crow span:last-child { font-size: 1.05rem; }
.crow a { text-decoration: none; color: var(--ink); border-bottom: 1px solid transparent; transition: border-color .2s ease; }
.crow a:hover { border-color: var(--accent); }

/* ------------------------------------------------------------ Footer */
.site-footer { border-top: 1px solid var(--line); padding: 2.25rem 0 3rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 0.5rem 1.75rem; align-items: center; justify-content: space-between; }
.site-footer nav { display: flex; gap: 1.75rem; }
.site-footer a {
  font-family: var(--sans); font-size: 0.74rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--muted); text-decoration: none;
}
.site-footer a:hover { color: var(--accent-deep); }
.site-footer .copy { font-size: 0.78rem; color: var(--muted); letter-spacing: 0.04em; }

/* --------------------------------------------------------- Rechtstext */
.legal { padding: clamp(3rem, 7vw, 4.5rem) 0 clamp(3.5rem, 8vw, 5.5rem); }
.legal h1 { font-size: clamp(2rem, 4.4vw, 2.9rem); margin-bottom: 2.2rem; }
.legal h2 { font-size: 1.35rem; font-weight: 500; margin: 2.6rem 0 0.8rem; color: var(--ink); }
.legal p, .legal address { max-width: 70ch; color: var(--muted); }
.legal address { font-style: normal; }
.legal strong { color: var(--ink); font-weight: 600; }
.legal .meta { font-size: 0.95rem; }
.legal a { color: var(--accent-deep); }

/* --------------------------------------------------------- Animation */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(16px); animation: rise .8s cubic-bezier(.2,.6,.2,1) forwards; }
  .reveal.d1 { animation-delay: .07s; }
  .reveal.d2 { animation-delay: .16s; }
  @keyframes rise { to { opacity: 1; transform: none; } }
}

a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ------------------------------------------------------------ Mobile */
@media (max-width: 760px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .portrait-wrap { order: -1; max-width: 300px; }
  .item { grid-template-columns: 1fr; gap: 0.4rem; }
  .site-header nav { display: none; }
}