/* TIER 1: Primitive palette (OKLCH coral/slate) */
:root {
  /* Coral spectrum */
  --coral-300: oklch(0.75 0.14 35);
  --coral-500: oklch(0.62 0.18 30);   /* primary */
  --coral-700: oklch(0.50 0.18 25);

  /* Dark slate spectrum */
  --slate-700: oklch(0.30 0.03 260);
  --slate-800: oklch(0.25 0.03 260);  /* surface */
  --slate-900: oklch(0.18 0.02 260);  /* background */

  /* Light neutrals for text on dark */
  --gray-100: oklch(0.95 0.005 260);
  --gray-300: oklch(0.75 0.01 260);
  --gray-500: oklch(0.60 0.02 260);
}

/* TIER 2: Semantic tokens */
:root {
  --color-background:      var(--slate-900);
  --color-surface:         var(--slate-800);
  --color-surface-raised:  var(--slate-700);
  --color-text-primary:    white;
  --color-text-secondary:  var(--gray-300);
  --color-border:          var(--slate-700);

  /* Modern-Dynamisch brand colors */
  --color-primary:         var(--coral-500);
  --color-primary-light:   var(--coral-300);
  --color-primary-dark:    var(--coral-700);
  --color-accent:          var(--coral-300);
}

/* TIER 3: Component tokens */
:root {
  --btn-primary-bg:     var(--color-primary);
  --btn-primary-hover:  var(--color-primary-dark);
  --card-bg:            var(--color-surface);
  --card-shadow:        0 4px 16px oklch(0.62 0.18 30 / 0.15);
  --hero-overlay:       oklch(0.18 0.02 260 / 0.70);
}

/* Typography */
:root {
  --text-sm:    clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base:  clamp(1rem, 0.925rem + 0.4vw, 1.125rem);
  --text-lg:    clamp(1.125rem, 1rem + 0.5vw, 1.25rem);
  --text-xl:    clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
  --text-2xl:   clamp(1.5rem, 1.2rem + 1.5vw, 2rem);
  --text-3xl:   clamp(1.875rem, 1.4rem + 2.25vw, 2.5rem);
  --text-4xl:   clamp(2.25rem, 1.5rem + 3.5vw, 3.5rem);
  --text-hero:  clamp(2.75rem, 1.75rem + 5vw, 4.5rem);
}

/* Spacing */
:root {
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --section-padding: clamp(3rem, 6vw, 6rem);
  --container-max:   75rem;
  --content-max:     65ch;
}

/* Shadow and Elevation */
:root {
  --shadow-sm:  0 2px 8px oklch(0.10 0.02 260 / 0.2);
  --shadow-md:  0 4px 16px oklch(0.10 0.02 260 / 0.3);
  --shadow-lg:  0 8px 32px oklch(0.10 0.02 260 / 0.4);
  --shadow-xl:  0 16px 48px oklch(0.10 0.02 260 / 0.5);

  /* Minimal border radius (not rounded like version1) */
  --radius-sm:  0.25rem;
  --radius-md:  0.375rem;
  --radius-lg:  0.5rem;
  --radius-xl:  0.75rem;
  --radius-full: 9999px;
}

/* Animation Tokens */
:root {
  --ease-out:      cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out:   cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring:   cubic-bezier(0.34, 1.56, 0.64, 1);

  --duration-fast:    150ms;
  --duration-normal:  300ms;
  --duration-slow:    500ms;
  --duration-reveal:  800ms;
}

/* Reset/Base */
*, *::before, *::after {
  box-sizing: border-box;
}

* {
  margin: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: var(--text-base);
  line-height: 1.7;
  background: var(--color-background);
  color: var(--color-text-primary);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Bricolage Grotesque', sans-serif;
  line-height: 1.2;
  letter-spacing: -0.03em;
  font-weight: 600;
  overflow-wrap: break-word;
  word-break: break-word;
  hyphens: auto;
}

h1 { font-size: var(--text-hero); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-xl); }

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

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
}

/* Container */
.container {
  max-width: var(--container-max);
  padding-inline: var(--space-4);
  margin-inline: auto;
}

@media (min-width: 768px) {
  .container {
    padding-inline: var(--space-6);
  }
}

@media (min-width: 1024px) {
  .container {
    padding-inline: var(--space-8);
  }
}

/* Skip-to-content link */
.skip-link {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-sm);
  z-index: 100;
  transform: translateY(-200%);
  transition: transform var(--duration-normal) var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
}

/* Header/Navigation */
.header {
  position: sticky;
  top: 0;
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
  z-index: 50;
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4rem;
  padding-block: var(--space-3);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: inherit;
}

.logo-mark {
  height: 2.4rem;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.logo-name {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.25em;
  color: white;
  line-height: 1;
}

.logo-sub {
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 400;
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1;
  text-transform: uppercase;
  display: block;
}

.logo-divider {
  margin: 0 0.15em;
  opacity: 0.5;
}

.nav {
  display: none;
}

@media (min-width: 768px) {
  .nav {
    display: flex;
    align-items: center;
    gap: var(--space-6);
  }
}

.nav-link {
  display: flex;
  align-items: center;
  color: white;
  transition: color var(--duration-fast);
  font-size: var(--text-base);
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
}

.nav-link:hover, .nav-link:focus {
  color: var(--color-primary);
}

/* Language toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--text-sm);
  transition: border-color var(--duration-fast);
  min-height: 44px;
}

.lang-toggle:hover {
  border-color: var(--color-primary);
}

.lang-toggle [data-lang] {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--duration-fast);
}

.lang-toggle [data-lang].active {
  color: var(--color-primary);
  font-weight: 600;
}

.lang-toggle .separator {
  color: var(--color-border);
}

/* Mobile menu button */
.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color var(--duration-fast);
}

@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }
}

.menu-toggle:hover {
  border-color: var(--color-primary);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text-primary);
  position: relative;
}

.menu-toggle span::before,
.menu-toggle span::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 2px;
  background: var(--color-text-primary);
  left: 0;
  transition: transform var(--duration-normal);
}

.menu-toggle span::before {
  top: -6px;
}

.menu-toggle span::after {
  bottom: -6px;
}

/* Mobile nav */
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-normal) var(--ease-out);
}

.mobile-nav.active {
  max-height: 500px;
}

@media (min-width: 768px) {
  .mobile-nav {
    display: none;
  }
}

.mobile-nav-link {
  padding: var(--space-3);
  color: white;
  border-radius: var(--radius-sm);
  transition: background var(--duration-fast), color var(--duration-fast);
  min-height: 44px;
  display: flex;
  align-items: center;
}

.mobile-nav-link:hover, .mobile-nav-link:focus {
  background: var(--color-surface-raised);
  color: var(--color-primary);
}

/* Hero Section - ASYMMETRIC SPLIT LAYOUT */
.hero {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: #1a1d2a;
  background-image: linear-gradient(160deg, #161824 0%, #1e2030 40%, #1a1c28 70%, #2a1f1e 100%);
}

/* Warm coral accent glow */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 75% 25%, rgba(180, 80, 50, 0.15) 0%, transparent 70%);
  z-index: 1;
  pointer-events: none;
}

/* Hero background image */
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  filter: brightness(0.35);
}

/* Hero content over background image */
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--space-12) var(--space-4);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (min-width: 768px) {
  .hero-content {
    padding: var(--space-16) var(--space-8);
  }
}

@media (min-width: 1024px) {
  .hero-content {
    grid-column: 1;
    grid-row: 1;
    padding: var(--space-20) var(--space-12);
  }
}

/* Decorative coral circle behind content */
.hero-content::after {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.1;
  top: -200px;
  right: -200px;
  z-index: -1;
  pointer-events: none;
}

.hero .btn-secondary {
  border-color: rgba(255, 255, 255, 0.5);
  color: white;
}

.hero .btn-secondary:hover,
.hero .btn-secondary:focus {
  background: rgba(255, 255, 255, 0.1);
  border-color: white;
}


.hero h1 {
  margin-bottom: var(--space-4);
  color: white;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  min-height: 44px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--text-base);
  transition: all var(--duration-fast) var(--ease-out);
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--btn-primary-bg);
  color: white;
  box-shadow: var(--card-shadow);
}

.btn-primary:hover, .btn-primary:focus {
  background: var(--btn-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover, .btn-secondary:focus {
  background: var(--color-surface-raised);
  border-color: var(--color-primary);
}

/* Section Base */
section {
  padding-block: var(--section-padding);
  background: var(--color-background);
}

section:nth-child(even) {
  background: var(--color-surface);
}

.section-header {
  text-align: center;
  max-width: var(--content-max);
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.section-subline {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-top: var(--space-3);
}

/* Service Cards */
.services-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: transform var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out);
  display: flex;
  flex-direction: column;
}

.service-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.service-body {
  padding: var(--space-6) var(--space-4);
  display: flex;
  flex-direction: column;
  flex: 1;
}


.service-card h3 {
  margin-bottom: var(--space-3);
  color: var(--color-primary);
}

.service-description {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
  line-height: 1.7;
}

.service-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-top: auto;
  padding-top: var(--space-4);
}

/* Stats Strip (About Section) */
.stats-section {
  padding-block: var(--space-12);
}

.stats-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .stats-strip {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-item {
  text-align: center;
  padding: var(--space-6);
}

.stat-value {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Highlighted stat (Seit 1999) */
.stat-item-highlight {
  position: relative;
  background: oklch(0.62 0.18 30 / 0.08);
  border-radius: var(--radius-lg);
  border: 1px solid oklch(0.62 0.18 30 / 0.2);
}

/* Reference Cards - 2-COLUMN MASONRY */
.references-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .references-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.reference-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  border: 1px solid transparent;
  transition: transform var(--duration-normal) var(--ease-out),
              border-color var(--duration-normal);
  display: flex;
  flex-direction: column;
}


.reference-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.reference-body {
  padding: var(--space-6);
}

.reference-card h3 {
  margin-bottom: var(--space-3);
}

.reference-description {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* Partners Section - HORIZONTAL SCROLL */
.partners-grid {
  display: flex;
  overflow-x: auto;
  gap: var(--space-4);
  margin-top: var(--space-8);
  padding-bottom: var(--space-4);
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) var(--color-surface);
}

.partners-grid::-webkit-scrollbar {
  height: 8px;
}

.partners-grid::-webkit-scrollbar-track {
  background: var(--color-surface);
}

.partners-grid::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

.partner-item {
  min-width: 200px;
  padding: var(--space-6);
  background: var(--card-bg);
  border-radius: var(--radius-md);
  text-align: center;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 500;
  box-shadow: var(--shadow-sm);
  color: var(--color-primary);
  scroll-snap-align: start;
  flex-shrink: 0;
}

/* Contact Section */
.contact-content {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .contact-content {
    grid-template-columns: 1fr 20rem;
    align-items: start;
  }
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  background: var(--color-surface);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .contact-form {
    padding: var(--space-8);
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: var(--text-base);
}

.form-input,
.form-textarea {
  padding: var(--space-3);
  min-height: 44px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-background);
  color: var(--color-text-primary);
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
  font-size: 1rem;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px oklch(0.62 0.18 30 / 0.15);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-checkbox-group {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.form-checkbox {
  min-width: 20px;
  min-height: 20px;
  margin-top: 2px;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.form-checkbox-label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.form-checkbox-label a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* Contact Info - Sidebar on desktop, stacked on mobile */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact-info-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.contact-info-label {
  font-weight: 600;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
}

.contact-info-value {
  font-size: var(--text-lg);
  color: var(--color-text-primary);
}

.contact-info-value a {
  color: var(--color-primary);
  transition: color var(--duration-fast);
}

.contact-info-value a:hover,
.contact-info-value a:focus {
  color: var(--color-primary-light);
}

/* Footer - Full dark, minimal */
.footer {
  background: var(--slate-900);
  color: var(--gray-300);
  padding-block: var(--space-12);
  border-top: 1px solid var(--color-border);
}

.footer-content {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: 2fr 1fr;
  }
}

.footer-company {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
  color: white;
}

.footer-rights {
  color: var(--gray-500);
  font-size: var(--text-sm);
}

.footer-links {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.footer-link {
  color: var(--gray-300);
  font-size: var(--text-base);
  transition: color var(--duration-fast);
}

.footer-link:hover,
.footer-link:focus {
  color: var(--color-primary);
}

/* Mobile CTA Bar */
.mobile-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4) max(var(--space-3), env(safe-area-inset-bottom, var(--space-3)));
  background: oklch(0.14 0.02 260 / 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid oklch(0.30 0.03 260 / 0.5);
  z-index: 40;
}

@media (min-width: 768px) {
  .mobile-cta-bar {
    display: none;
  }
}

.mobile-cta-icons {
  display: flex;
  gap: var(--space-2);
  flex-shrink: 0;
}

.mobile-cta-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid oklch(0.35 0.03 260);
  background: oklch(0.22 0.03 260);
  color: var(--gray-100);
  transition: all var(--duration-fast) var(--ease-out);
  text-decoration: none;
}

.mobile-cta-icon:active {
  transform: scale(0.92);
}

.mobile-cta-icon:hover,
.mobile-cta-icon:focus {
  border-color: var(--color-primary);
  color: var(--color-primary-light);
}

.mobile-cta-icon--whatsapp {
  color: #25d366;
  border-color: oklch(0.45 0.12 155 / 0.5);
}

.mobile-cta-icon--whatsapp:hover,
.mobile-cta-icon--whatsapp:focus {
  border-color: #25d366;
  color: #25d366;
}

.mobile-cta-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding-inline: var(--space-4);
  background: var(--color-primary);
  color: white;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 700;
  font-size: var(--text-base);
  letter-spacing: 0.01em;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: background var(--duration-fast) var(--ease-out);
}

.mobile-cta-main:active {
  transform: scale(0.97);
}

.mobile-cta-main:hover,
.mobile-cta-main:focus {
  background: var(--color-primary-dark);
  color: white;
}

/* WhatsApp Link in Contact Sidebar */
.contact-whatsapp-link {
  color: #25d366;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: var(--text-xl);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
}

.contact-whatsapp-link svg {
  width: 1em;
  height: 1em;
}

.contact-whatsapp-link:hover,
.contact-whatsapp-link:focus {
  color: #1da851;
}

/* Utility Classes */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Scroll Reveal Animation */
@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(2rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  animation: fade-up var(--duration-reveal) var(--ease-out) both;
  animation-timeline: view();
  animation-range: entry 0% entry 30%;
}

/* Fallback for browsers without animation-timeline support */
@supports not (animation-timeline: view()) {
  .reveal {
    opacity: 0;
    transform: translateY(2rem);
    transition: opacity var(--duration-reveal) var(--ease-out),
                transform var(--duration-reveal) var(--ease-out);
  }
  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Reference Meta */
.reference-meta {
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-2);
  letter-spacing: 0.02em;
}

/* Guarantees Strip */
.guarantees-strip-section {
  padding-block: var(--space-8);
  background: var(--color-surface);
}

.guarantees-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4) var(--space-8);
}

.guarantee-badge {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-secondary);
  letter-spacing: 0.02em;
  position: relative;
}

.guarantee-badge + .guarantee-badge::before {
  content: '·';
  position: absolute;
  left: calc(var(--space-4) * -1);
  color: var(--color-primary);
  pointer-events: none;
}

/* Form Row */
.form-row {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}

@media (min-width: 480px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

/* Contact Extras */
.contact-info-highlight {
  background: var(--color-surface-raised);
  border-color: var(--color-primary);
}

.contact-phone-link {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: var(--text-xl);
  font-weight: 700;
}

.contact-info-note {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* PE Banner (on homepage) */
section.pe-banner {
  background: var(--color-primary);
  color: white;
}

.pe-banner-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.pe-banner-text h2 {
  color: white;
  margin-bottom: var(--space-2);
}

.pe-banner-text p {
  opacity: 0.9;
  max-width: var(--content-max);
  line-height: 1.7;
}

.pe-banner .btn-primary {
  background: white;
  color: var(--color-primary);
  flex-shrink: 0;
}

.pe-banner .btn-primary:hover,
.pe-banner .btn-primary:focus {
  background: var(--gray-100);
  color: var(--color-primary-dark);
}

/* Projektentwicklung / Immobilien verkaufen */
.pe-steps {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
  max-width: 56rem;
  margin-inline: auto;
}

@media (min-width: 768px) {
  .pe-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .pe-steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

.pe-step {
  text-align: center;
  padding: var(--space-6);
}

.pe-step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.pe-step h3 {
  margin-bottom: var(--space-2);
  font-size: var(--text-lg);
}

.pe-step p {
  color: var(--color-text-secondary);
  line-height: 1.7;
  font-size: var(--text-sm);
}

.pe-objekte-grid {
  max-width: 56rem;
  margin-inline: auto;
}

@media (min-width: 1024px) {
  .pe-objekte-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.pe-region-note {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  margin-top: var(--space-6);
  font-style: italic;
}

/* Area Dividers (Bau / Projektentwicklung separation) */
.area-divider {
  padding-block: var(--space-8);
  background: var(--color-background);
}

.area-divider .container {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.area-divider .container::before,
.area-divider .container::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.area-divider-label {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  white-space: nowrap;
}

/* PE Section (Projektentwicklung on homepage) */
.pe-section {
  background: var(--color-background);
}

.pe-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

@media (max-width: 767px) {
  .pe-highlights {
    grid-template-columns: 1fr;
  }
}

.pe-highlight {
  text-align: center;
  padding: var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.pe-highlight-value {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: var(--space-2);
}

.pe-highlight-label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.pe-cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
  padding: var(--space-8);
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  color: white;
}

.pe-cta-text h3 {
  color: white;
  margin-bottom: var(--space-2);
}

.pe-cta-text p {
  opacity: 0.9;
  max-width: var(--content-max);
  line-height: 1.7;
}

.pe-cta-box .btn-primary {
  background: white;
  color: var(--color-primary);
  flex-shrink: 0;
}

.pe-cta-box .btn-primary:hover,
.pe-cta-box .btn-primary:focus {
  background: var(--gray-100);
  color: var(--color-primary-dark);
}

/* === Nav "Störer" — marks Projektentwicklung as a separate area === */
.nav-link.nav-stoerer {
  background: var(--color-primary);
  color: white;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-weight: 600;
}

.nav-link.nav-stoerer:hover,
.nav-link.nav-stoerer:focus {
  background: var(--color-primary-dark);
  color: white;
}

.mobile-nav-link.nav-stoerer {
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-6);
  font-weight: 600;
  justify-content: center;
}

.mobile-nav-link.nav-stoerer:hover,
.mobile-nav-link.nav-stoerer:focus {
  background: var(--color-primary-dark);
  color: white;
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}