:root {
  /* Farben - Design Tokens */
  --color-cream: #F7F3EA;
  --color-polar: #FBFCFD;
  --color-gold: #C9A24B;
  --color-gold-hover: #B08D3E;
  --color-ink: #2D2A26;
  --color-ink-soft: #5C574C;
  --color-line: #E3DCCB;

  /* Typografie */
  --font-display: 'Fraunces', serif;
  --font-body: 'Outfit', sans-serif;

  /* Abstände & Schatten */
  --spacing-section: 12rem;
  --radius-md: 16px;
  --shadow-sm: 0 4px 15px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 30px -5px rgba(0, 0, 0, 0.07);
  --transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

/* Base Resets */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background-color: var(--color-cream);
  color: var(--color-ink);
  font-family: var(--font-body);
  line-height: 1.8;
  font-size: 18px;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--color-ink);
  line-height: 1.05;
  margin-bottom: 2rem;
  text-wrap: balance;
  font-weight: 600;
}

h1 { font-size: clamp(3rem, 8vw, 5rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(2.2rem, 5vw, 3.2rem); letter-spacing: -0.02em; }
h3 { font-size: 1.8rem; }

p { margin-bottom: 1.5rem; color: var(--color-ink-soft); }

/* Layout Helper */
.container { max-width: 1300px; margin: 0 auto; padding: 0 3rem; }

/* Header */
.header {
  position: sticky; top: 0;
  background: rgba(247, 243, 234, 0.85);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  z-index: 1000;
  padding: 1.2rem 0;
  border-bottom: 1px solid rgba(201, 162, 75, 0.1);
  transition: var(--transition);
}
.nav { display: flex; align-items: center; justify-content: space-between; }
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.logo img {
  height: 45px;
  width: auto;
  display: block;
  transition: opacity 0.3s ease;
}
.logo:hover img {
  opacity: 0.8;
}
.nav-links { display: flex; gap: 3rem; list-style: none; }
.nav-links a {
  text-decoration: none;
  color: var(--color-ink);
  font-weight: 400;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: var(--transition);
  opacity: 0.7;
}
.nav-links a:hover { opacity: 1; color: var(--color-gold); }

/* Buttons */
.btn-gold {
  display: inline-block;
  background: var(--color-gold);
  color: #fff;
  padding: 1.1rem 2.4rem;
  border-radius: 100px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: var(--transition);
  border: 1px solid var(--color-gold);
}
.btn-gold:hover {
  background: transparent;
  color: var(--color-gold);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

/* Cards */
.card {
  background: var(--color-polar);
  padding: 4rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(227, 220, 203, 0.3);
}
.card:hover {
  transform: translateY(-15px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gold);
}

/* Sections */
section { padding: var(--spacing-section) 0; }

/* Grid System */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

/* Animationen */
@media (prefers-reduced-motion: no-preference) {
  .fade-in {
    opacity: 0;
    animation: fadeIn 1.2s cubic-bezier(0.23, 1, 0.32, 1) forwards;
  }
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Image Container */
.img-reveal {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--color-line);
}
.img-reveal img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(0.23, 1, 0.32, 1);
}
.img-reveal:hover img { transform: scale(1.05); }

/* Responsive */
@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  :root { --spacing-section: 6rem; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .grid-3 { grid-template-columns: 1fr; }
  h1 { font-size: 3rem; }
}

/* Akkordeon Animation */
details {
  transition: all 0.5s ease;
}

details[open] summary {
  background: rgba(201, 162, 75, 0.05);
}

details[open] {
  animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}