/* ======================================================
   SteinFach Trunk — Baudenkmalpflege & Fachberatung
   Shared design system
   ====================================================== */

/* Selbst gehostete Schriften — keine Verbindung zu Google (DSGVO) */
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:300;font-display:swap;src:url('fonts/cormorant-garamond-latin-300-normal.woff2') format('woff2');}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/cormorant-garamond-latin-400-normal.woff2') format('woff2');}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/cormorant-garamond-latin-500-normal.woff2') format('woff2');}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/cormorant-garamond-latin-600-normal.woff2') format('woff2');}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/cormorant-garamond-latin-700-normal.woff2') format('woff2');}
@font-face{font-family:'Cormorant Garamond';font-style:italic;font-weight:400;font-display:swap;src:url('fonts/cormorant-garamond-latin-400-italic.woff2') format('woff2');}
@font-face{font-family:'Cormorant Garamond';font-style:italic;font-weight:500;font-display:swap;src:url('fonts/cormorant-garamond-latin-500-italic.woff2') format('woff2');}
@font-face{font-family:'Manrope';font-style:normal;font-weight:300;font-display:swap;src:url('fonts/manrope-latin-300-normal.woff2') format('woff2');}
@font-face{font-family:'Manrope';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/manrope-latin-400-normal.woff2') format('woff2');}
@font-face{font-family:'Manrope';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/manrope-latin-500-normal.woff2') format('woff2');}
@font-face{font-family:'Manrope';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/manrope-latin-600-normal.woff2') format('woff2');}
@font-face{font-family:'Manrope';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/manrope-latin-700-normal.woff2') format('woff2');}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/jetbrains-mono-latin-400-normal.woff2') format('woff2');}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/jetbrains-mono-latin-500-normal.woff2') format('woff2');}

:root {
  /* Backgrounds */
  --bg-darkest: #0E0D0B;
  --bg-dark: #14120E;
  --bg-card: #1A1814;
  --bg-card-hover: #221F1A;
  --bg-cream: #1e1b16;
  --bg-cream-soft: #242018;
  --bg-cream-warm: #1a1710;

  /* Gold accents */
  --gold: #c4a35a;
  --gold-bright: #d4b873;
  --gold-dim: #8B7335;
  --gold-deep: #5d4d20;

  /* Terrakotta — sekundärer Akzent */
  --terra: #A8624A;
  --terra-bright: #C07458;
  --terra-dim: #7A4535;

  /* Text on dark */
  --text-light: #e6dfcf;
  --text-medium: #a89f8c;
  --text-dim: #6a6457;
  --text-faint: #4a4540;

  /* Text on cream */
  --text-dark: #e6dfcf;
  --text-dark-medium: #a89f8c;
  --text-dark-dim: #6a6457;

  /* Borders */
  --border-dark: #2a2620;
  --border-cream: #2a2620;

  /* Type */
  --display: 'Cormorant Garamond', 'Times New Roman', serif;
  --body: 'Manrope', system-ui, sans-serif;
  --mono: 'JetBrains Mono', 'Courier New', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-light);
  background: var(--bg-darkest);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection { background: var(--gold); color: var(--bg-darkest); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* HEADER / NAV */
header.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(14, 13, 11, 0.85);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-dark);
}
.nav-inner {
  max-width: 1280px; margin: 0 auto;
  padding: 1.1rem 2rem;
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
}
.brand { display: flex; flex-direction: column; line-height: 1; }
.brand-name {
  font-family: var(--display); font-weight: 500; font-size: 1.45rem;
  color: var(--text-light); letter-spacing: 0.02em;
}
.brand-name em { color: var(--gold); font-style: normal; }
.brand-sub {
  font-family: var(--mono); font-size: 0.62rem; color: var(--text-dim);
  letter-spacing: 0.18em; text-transform: uppercase; margin-top: 0.25rem;
}
.nav-links {
  display: flex; gap: 2.2rem; list-style: none; align-items: center;
}
.nav-links a {
  font-size: 0.82rem; white-space: nowrap; color: var(--text-medium);
  transition: color 0.25s; position: relative; padding-bottom: 4px;
}
.nav-links a:hover { color: var(--text-light); }
.nav-links a.active { color: var(--gold); }
.nav-links a.active::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: var(--gold);
}
.nav-cta { display: flex; align-items: center; gap: 1.5rem; }
.phone-link {
  font-family: var(--mono); font-size: 0.78rem; color: var(--text-medium);
  letter-spacing: 0.06em; display: flex; align-items: center; gap: 0.5rem;
  transition: color 0.25s;
}
.phone-link:hover { color: var(--gold); }
.phone-link svg { width: 14px; height: 14px; stroke: currentColor; }
.nav-toggle {
  display: none; background: none; border: 1px solid var(--border-dark);
  color: var(--text-light); padding: 0.5rem 0.75rem; cursor: pointer;
  font-family: var(--body); font-size: 0.85rem;
}
@media (max-width: 960px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .nav-inner.open .nav-links {
    display: flex; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; background: var(--bg-darkest);
    padding: 1.5rem 2rem; gap: 1.2rem; border-bottom: 1px solid var(--border-dark);
  }
  .nav-inner.open .nav-cta {
    display: flex; position: absolute; top: calc(100% + 280px); left: 0; right: 0;
    padding: 0 2rem 1.5rem; background: var(--bg-darkest);
  }
}

main { padding-top: 78px; }
section { padding: 6rem 1.5rem; position: relative; }
.section-inner { max-width: 1180px; margin: 0 auto; }
.section-inner.narrow { max-width: 880px; }
.section-inner.wide { max-width: 1320px; }

.eyebrow {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--terra);
  display: flex; align-items: center; gap: 0.8rem; margin-bottom: 1.5rem;
}
.eyebrow::before { content: ''; width: 24px; height: 1px; background: var(--terra); }

h1, h2, h3, h4 {
  font-family: var(--display); font-weight: 400; line-height: 1.1;
  letter-spacing: -0.005em; color: var(--text-light);
}
h2.section-title {
  font-size: clamp(2rem, 4.5vw, 3.5rem); margin-bottom: 1.5rem;
}
h2.section-title em { font-style: italic; color: var(--gold); font-weight: 400; }
h3 { font-size: 1.6rem; margin-bottom: 0.8rem; }

.lead {
  font-size: 1.15rem; line-height: 1.7; color: var(--text-medium);
  max-width: 640px; margin-bottom: 3rem;
}
p { color: var(--text-medium); }

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 1rem 1.8rem;
  font-family: var(--body); font-size: 0.92rem; font-weight: 500;
  letter-spacing: 0.02em; border: 1px solid var(--gold-dim);
  background: transparent; color: var(--text-light);
  cursor: pointer; transition: all 0.3s;
}
.btn:hover { background: var(--gold); border-color: var(--gold); color: var(--bg-darkest); }
.btn-primary { background: var(--gold); border-color: var(--gold); color: var(--bg-darkest); }
.btn-primary:hover { background: var(--gold-bright); border-color: var(--gold-bright); }
.btn svg { width: 14px; height: 14px; stroke: currentColor; transition: transform 0.3s; }
.btn:hover svg { transform: translateX(3px); }

.text-link {
  display: inline-flex; align-items: center; gap: 0.5rem;
  color: var(--gold); font-size: 0.95rem;
  border-bottom: 1px solid transparent; padding-bottom: 2px;
  transition: border-color 0.25s;
}
.text-link:hover { border-bottom-color: var(--gold); }
.text-link svg { width: 12px; height: 12px; transition: transform 0.25s; }
.text-link:hover svg { transform: translateX(3px); }

/* FOOTER */
footer.site-footer {
  background: var(--bg-darkest); border-top: 1px solid var(--border-dark);
  padding: 4rem 1.5rem 2rem;
}
.footer-inner {
  max-width: 1180px; margin: 0 auto;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 3rem; margin-bottom: 3rem;
}
@media (max-width: 760px) { .footer-inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-inner { grid-template-columns: 1fr; } }
.footer-brand .brand-name { font-size: 1.35rem; }
.footer-brand p {
  margin-top: 1rem; color: var(--text-dim); font-size: 0.9rem; line-height: 1.7;
}
footer h4 {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 1.2rem; font-weight: 500;
}
footer ul { list-style: none; }
footer ul li { margin-bottom: 0.6rem; }
footer ul a { color: var(--text-medium); font-size: 0.9rem; transition: color 0.25s; }
footer ul a:hover { color: var(--text-light); }
.footer-bottom {
  max-width: 1180px; margin: 0 auto;
  padding-top: 2rem; border-top: 1px solid var(--border-dark);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; color: var(--text-dim);
}
@media (max-width: 580px) { .footer-bottom { flex-direction: column; gap: 1rem; } }

/* REVEAL */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.9s ease-out, transform 0.9s ease-out;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.22s; }
.reveal-delay-3 { transition-delay: 0.34s; }
.reveal-delay-4 { transition-delay: 0.46s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* HERO (used on multiple pages) */
.page-hero {
  padding: 8rem 1.5rem 5rem;
  border-bottom: 1px solid var(--border-dark);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 800px 400px at 20% 30%, rgba(196, 163, 90, 0.08), transparent 60%),
    radial-gradient(ellipse 600px 300px at 80% 70%, rgba(196, 163, 90, 0.05), transparent 60%);
  pointer-events: none;
}
.page-hero .section-inner { position: relative; z-index: 1; }
.page-hero h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin-bottom: 2rem;
  font-weight: 400;
  max-width: 14ch;
}
.page-hero h1 em { font-style: italic; color: var(--gold); font-weight: 400; }
.page-hero .lead { font-size: 1.25rem; max-width: 580px; }

/* PROCESS PIPELINE */
.process-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 2.5rem;
  padding: 2.5rem 0;
  border-top: 1px solid var(--border-dark);
  align-items: start;
}
.process-step:last-of-type { border-bottom: 1px solid var(--border-dark); }
.process-step:hover .step-num { color: var(--gold); }
.step-num {
  font-family: var(--display); font-size: 2.5rem; font-weight: 300;
  color: var(--text-dim); transition: color 0.3s;
  font-feature-settings: "lnum";
}
.step-content h3 {
  font-size: 1.5rem; margin-bottom: 0.8rem;
}
.step-content h3 em { color: var(--gold); font-style: italic; }
.step-content p { font-size: 1rem; max-width: 64ch; line-height: 1.7; }
.step-content ul {
  margin-top: 1rem; list-style: none;
  display: flex; flex-wrap: wrap; gap: 0.5rem;
}
.step-content ul li {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-dim);
  padding: 0.35rem 0.8rem; border: 1px solid var(--border-dark);
  border-radius: 2px;
}
@media (max-width: 720px) {
  .process-step { grid-template-columns: 1fr; gap: 1rem; padding: 2rem 0; }
  .step-num { font-size: 2rem; }
}

/* TARGET-GROUP CARDS */
.target-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border-dark);
  margin-top: 3rem;
}
@media (max-width: 920px) { .target-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px) { .target-grid { grid-template-columns: 1fr; } }

.target-card {
  background: var(--bg-dark);
  padding: 2.5rem 2rem;
  transition: background 0.3s;
}
.target-card:hover { background: var(--bg-card); }
.target-card svg {
  width: 28px; height: 28px;
  stroke: var(--terra-dim); stroke-width: 1.2; fill: none;
  margin-bottom: 1.2rem; transition: stroke 0.3s;
}
.target-card:hover svg { stroke: var(--terra); }
.target-card h3 {
  font-size: 1.35rem; margin-bottom: 0.7rem;
}
.target-card p {
  font-size: 0.95rem; line-height: 1.6; color: var(--text-medium);
}

/* CONTACT BLOCK */
.contact-block {
  background: var(--bg-dark);
  padding: 4rem 3rem;
  border: 1px solid var(--border-dark);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}
@media (max-width: 720px) {
  .contact-block { grid-template-columns: 1fr; gap: 2rem; padding: 3rem 2rem; }
}
.contact-block h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  margin-bottom: 1rem;
}
.contact-block h2 em { color: var(--gold); font-style: italic; }
.contact-block .lead { font-size: 1.05rem; margin-bottom: 1.5rem; }
.contact-actions {
  display: flex; flex-direction: column; gap: 1rem;
}
.contact-row {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem; border: 1px solid var(--border-dark);
  transition: border-color 0.25s, background 0.25s;
}
.contact-row:hover { border-color: var(--terra); background: var(--bg-card); }
.contact-row svg {
  width: 18px; height: 18px; stroke: var(--terra-dim); flex-shrink: 0;
}
.contact-row:hover svg { stroke: var(--terra); }
.contact-row span {
  font-family: var(--mono); font-size: 0.85rem; color: var(--text-light);
  letter-spacing: 0.04em;
}

/* Wechsel-Layout Startseite: Bild links, Text rechts (nur Desktop) */
@media (min-width: 881px) {
  .intro-grid.reverse > div:first-child { order: 2; }
  .intro-grid.reverse > div:last-child  { order: 1; }
}

/* ============================================
   DROPDOWN-NAVIGATION
   ============================================ */

.nav-item-dropdown {
  position: relative;
}

.nav-item-dropdown > a::after {
  content: '▼';
  font-size: 0.6rem;
  margin-left: 0.4rem;
  opacity: 0.6;
  transition: opacity 0.25s;
  display: inline-block;
}

.nav-item-dropdown:hover > a::after {
  opacity: 1;
}

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: #C49A2A;
  border: 1px solid #B89020;
  border-top: none;
  min-width: 280px;
  display: none;
  flex-direction: column;
  margin-top: -1px;
  z-index: 50;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.nav-item-dropdown:hover .nav-dropdown {
  display: flex;
}

.nav-dropdown a {
  padding: 0.85rem 1.2rem;
  font-size: 0.82rem;
  color: #FFFFFF;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}

.nav-dropdown a:first-child {
  border-top: none;
}

.nav-dropdown a:last-child {
  border-bottom: none;
}

.nav-dropdown a:hover {
  background: #B89020;
  color: #FFFFFF;
}

@media (max-width: 960px) {
  .nav-dropdown {
    position: static;
    border: none;
    background: #C49A2A;
    margin-top: 0.5rem;
    box-shadow: none;
  }
  
  .nav-item-dropdown:hover .nav-dropdown {
    display: none;
  }
  
  .nav-item-dropdown.open .nav-dropdown {
    display: flex;
  }
  
  .nav-dropdown a {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    color: #FFFFFF;
  }
  
  .nav-dropdown a:first-child {
    border-top: none;
  }
}