:root {
  --navy: #0A2540;
  --navy-soft: #123258;
  --off-white: #F8FAFC;
  --gold: #C5A880;
  --sky: #38BDF8;
  --text-dark: #10202f;
  --text-muted: #5a6b7a;

  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--off-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 1rem;
}

p { margin: 0 0 1rem; }

a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.accent { color: var(--gold); }

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  background: transparent;
  transition: background-color .35s ease, padding .35s ease, box-shadow .35s ease;
}

.site-header.scrolled {
  background: rgba(10, 37, 64, 0.92);
  backdrop-filter: blur(8px);
  padding: 0.85rem 0;
  box-shadow: 0 8px 24px rgba(10, 37, 64, 0.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--off-white);
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav a {
  color: var(--off-white);
  font-size: 0.95rem;
  font-weight: 500;
  opacity: 0.9;
  transition: opacity .2s ease, color .2s ease;
}

.nav a:hover { opacity: 1; color: var(--sky); }

.nav-cta {
  border: 1px solid var(--gold);
  padding: 0.55rem 1.2rem;
  border-radius: 999px;
  color: var(--gold) !important;
}

.nav-cta:hover {
  background: var(--gold);
  color: var(--navy) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 34px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--off-white);
  border-radius: 2px;
  transition: transform .25s ease, opacity .25s ease;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--navy);
  color: var(--off-white);
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  max-width: 700px;
  max-height: 700px;
  background: radial-gradient(circle, rgba(197,168,128,0.18) 0%, rgba(56,189,248,0.08) 45%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  padding-top: 6rem;
  max-width: 760px;
}

.eyebrow, .section-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  color: var(--off-white);
}

.hero-lead {
  font-size: 1.15rem;
  color: rgba(248,250,252,0.8);
  max-width: 560px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.btn {
  display: inline-block;
  padding: 0.9rem 1.8rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform .2s ease, background-color .2s ease, color .2s ease, border-color .2s ease;
}

.btn-primary {
  background: var(--gold);
  color: var(--navy);
}

.btn-primary:hover { transform: translateY(-2px); background: #d4bb96; }

.btn-ghost {
  border: 1px solid rgba(248,250,252,0.35);
  color: var(--off-white);
}

.btn-ghost:hover {
  border-color: var(--sky);
  color: var(--sky);
  transform: translateY(-2px);
}

/* Sections */
.section {
  padding: 7rem 0;
}

.section-light { background: var(--off-white); color: var(--text-dark); }
.section-dark { background: var(--navy); color: var(--off-white); }

.section-dark .section-eyebrow { color: var(--gold); }
.section-dark h2 { color: var(--off-white); }
.section-light h2 { color: var(--navy); }

.section h2 {
  font-size: clamp(1.9rem, 3.5vw, 2.6rem);
  margin-bottom: 2.5rem;
  max-width: 620px;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 3.5rem;
  align-items: start;
}

.about-text p { color: var(--text-muted); font-size: 1.02rem; }

.about-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.about-facts li {
  border-left: 2px solid var(--gold);
  padding-left: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.fact-label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--gold);
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.card {
  background: rgba(248,250,252,0.04);
  border: 1px solid rgba(197,168,128,0.25);
  border-radius: 14px;
  padding: 2.2rem 1.8rem;
  transition: transform .25s ease, border-color .25s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
}

.card-icon {
  width: 46px;
  height: 46px;
  color: var(--gold);
  margin-bottom: 1.2rem;
}

.card-icon svg { width: 100%; height: 100%; }

.card h3 {
  font-size: 1.35rem;
  color: var(--off-white);
}

.card p {
  color: rgba(248,250,252,0.75);
  font-size: 0.96rem;
  margin: 0;
}

/* Referenzen */
.reference-placeholder {
  border: 1px dashed rgba(10,37,64,0.3);
  border-radius: 14px;
  padding: 2.5rem;
  max-width: 720px;
  background: rgba(197,168,128,0.06);
}

.reference-placeholder p {
  color: var(--text-muted);
  margin: 0;
  font-size: 1.02rem;
}

/* Kontakt */
.kontakt-inner { max-width: 620px; }

.kontakt-lead {
  color: rgba(248,250,252,0.75);
  margin-bottom: 2.5rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-row label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.form-row input,
.form-row textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 8px;
  border: 1px solid rgba(248,250,252,0.25);
  background: rgba(248,250,252,0.05);
  color: var(--off-white);
  resize: vertical;
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--sky);
}

.contact-form .btn { align-self: flex-start; }

.form-status {
  min-height: 1.2em;
  font-size: 0.9rem;
  color: var(--sky);
  margin: 0;
}

/* Footer */
.site-footer {
  background: var(--navy);
  color: rgba(248,250,252,0.6);
  padding: 1.8rem 0;
  border-top: 1px solid rgba(197,168,128,0.15);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.footer-inner a { transition: color .2s ease; }
.footer-inner a:hover { color: var(--gold); }

.footer-links { display: flex; gap: 1.5rem; }

/* Fade-in on scroll */
.fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s ease, transform .7s ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: min(78vw, 320px);
    background: var(--navy);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 2rem;
    padding: 2rem 2.5rem;
    transform: translateX(100%);
    transition: transform .3s ease;
  }

  .nav.is-open { transform: translateX(0); }

  .nav-toggle { display: flex; }

  .nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.is-open span:nth-child(2) { opacity: 0; }
  .nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .section { padding: 5rem 0; }
}