/* ═══════════════════════════════════════
   İKİ — Complete Stylesheet
   auswien.at
   ═══════════════════════════════════════ */

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-bg: #fafafa;
  --color-text: #1a1a1a;
  --color-text-muted: #888;
  --color-border: #e5e5e5;
  --color-hover: #f0f0f0;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  --spacing-section: 5rem;
  --transition: all 0.3s ease;
  --font-main: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--color-text);
  text-decoration: none;
  transition: var(--transition);
}

a:hover { opacity: 0.7; }

img {
  max-width: 100%;
  display: block;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 300;
  line-height: 1.2;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.text-muted { color: var(--color-text-muted); }

/* ═══ HEADER ═══ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--color-bg);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
  z-index: 1000;
}

.header.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  text-decoration: none;
}

.logo:hover { opacity: 1; }

.nav {
  display: flex;
  gap: var(--spacing-md);
}

.nav a {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  text-decoration: none;
}

.nav a:hover { opacity: 0.7; }

.nav a.active::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  right: 0;
  height: 1px;
  background-color: var(--color-text);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 28px;
  height: 1.5px;
  background-color: var(--color-text);
  transition: var(--transition);
  transform-origin: center;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) { opacity: 0; }

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 768px) {
  .header-content { height: 60px; }

  .menu-toggle { display: flex; }

  .nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-bg);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav a {
    font-size: 1.5rem;
    letter-spacing: 0.1em;
  }
}

/* ═══ HERO ═══ */

.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.hero-content {
  max-width: 900px;
  width: 100%;
  text-align: center;
}

.hero-logo {
  font-size: clamp(5rem, 12vw, 10rem);
  font-weight: 300;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-sm);
  animation: fadeIn 1s ease-out;
}

.hero-meta {
  font-size: clamp(0.85rem, 1.5vw, 1rem);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-tagline {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 300;
  font-style: italic;
  margin-bottom: var(--spacing-lg);
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-description {
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.8;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 0.8s ease-out 0.6s both;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
  border: 2px solid var(--color-text);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: all 0.3s ease;
  animation: fadeInUp 0.8s ease-out 0.8s both;
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  font-family: inherit;
}

.hero-cta:hover {
  background-color: var(--color-text);
  color: var(--color-bg);
  opacity: 1;
}

.hero-cta .arrow {
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}

.hero-cta:hover .arrow { transform: translateX(5px); }

/* ═══ SECTIONS ═══ */

.section {
  padding: var(--spacing-section) 0;
  border-bottom: 1px solid var(--color-border);
}

.section-dark { background-color: #f5f5f5; }

.section-marker {
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300;
  margin-bottom: var(--spacing-lg);
  line-height: 1.15;
}

.text-link {
  display: inline-flex;
  align-items: center;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: var(--spacing-lg);
  text-decoration: none;
  transition: var(--transition);
}

.text-link:hover { opacity: 0.7; }

/* ═══ SERVICES PREVIEW ═══ */

.services-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.service-preview-card {
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: var(--transition);
}

.service-preview-card:hover { border-color: var(--color-text); }

.service-icon {
  font-size: 1.5rem;
  display: block;
  margin-bottom: var(--spacing-sm);
  opacity: 0.4;
}

.service-preview-card h3 {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
}

.service-preview-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .services-preview-grid { grid-template-columns: 1fr; }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .services-preview-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ═══ PROJECTS PREVIEW ═══ */

.projects-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: var(--spacing-lg);
}

@media (max-width: 768px) {
  .projects-preview-grid { grid-template-columns: 1fr; }
}

/* ═══ VTC SECTION ═══ */

.vtc-section {
  background-color: var(--color-text);
  color: var(--color-bg);
  border-bottom: none;
}

.vtc-section .section-marker { color: rgba(255, 255, 255, 0.5); }
.vtc-section .section-title { color: var(--color-bg); }

.vtc-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.vtc-lead {
  font-size: 1.3rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.vtc-features {
  list-style: none;
  margin-bottom: var(--spacing-lg);
}

.vtc-features li {
  font-size: 1rem;
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-left: 1.5rem;
  position: relative;
}

.vtc-features li::before {
  content: "→";
  position: absolute;
  left: 0;
  opacity: 0.5;
}

.vtc-cta {
  border-color: var(--color-bg);
  color: var(--color-bg);
}

.vtc-cta:hover {
  background-color: var(--color-bg);
  color: var(--color-text);
}

.vtc-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.vtc-placeholder {
  width: 300px;
  height: 300px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  opacity: 0.3;
}

@media (max-width: 768px) {
  .vtc-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  .vtc-visual { order: -1; }
  .vtc-placeholder {
    width: 200px;
    height: 200px;
    font-size: 2rem;
  }
}

/* ═══ STUDIO PREVIEW ═══ */

.studio-preview-text {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  line-height: 1.8;
  color: var(--color-text-muted);
  max-width: 700px;
}

/* ═══ PAGE HERO ═══ */

.page-hero {
  padding: calc(80px + var(--spacing-xl)) 0 var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--spacing-lg);
}

.page-hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 300;
  margin-bottom: var(--spacing-xs);
}

.page-hero .hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-muted);
}

/* ═══ PROJEKTE PAGE ═══ */

.projects-page {
  width: 100%;
  padding-top: 80px;
}

.projects-hero {
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.projects-hero-marker {
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.projects-hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 300;
  margin-bottom: var(--spacing-xs);
}

.category-pills {
  display: flex;
  gap: 8px;
  padding: var(--spacing-md) 0;
  flex-wrap: wrap;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--spacing-lg);
}

.pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  border: 1px solid var(--color-border);
  background-color: transparent;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s ease;
  border-radius: 100px;
  font-family: inherit;
  white-space: nowrap;
}

.pill-btn:hover {
  border-color: var(--color-text);
  color: var(--color-text);
}

.pill-btn.active {
  background-color: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text);
}

.pill-count {
  font-size: 0.7rem;
  opacity: 0.5;
  font-variant-numeric: tabular-nums;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: var(--spacing-lg);
  padding-bottom: var(--spacing-xl);
}

.project-item {
  text-decoration: none;
  color: var(--color-text);
  display: block;
  opacity: 0;
  animation: cardFadeIn 0.5s ease forwards;
}

.project-item:hover { opacity: 1; }

.project-image-wrapper {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 4px;
  margin-bottom: var(--spacing-sm);
  position: relative;
  background: var(--color-hover);
}

.project-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s ease;
  filter: grayscale(15%);
}

.project-item:hover .project-image-wrapper img {
  transform: scale(1.04);
  filter: grayscale(0%);
}

.project-status-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 4px;
  color: #fff;
  backdrop-filter: blur(8px);
  background: rgba(0, 0, 0, 0.55);
}

.status-realisiert, .status-abgeschlossen { background: rgba(45, 90, 39, 0.8); }
.status-in-bau { background: rgba(139, 105, 20, 0.8); }
.status-in-planung { background: rgba(74, 85, 104, 0.8); }
.status-laufend { background: rgba(43, 108, 176, 0.8); }
.status-forschung { background: rgba(107, 33, 168, 0.8); }
.status-anerkennung { background: rgba(155, 44, 44, 0.8); }

.project-details {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.project-category-tag {
  font-size: 0.7rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 500;
}

.project-details h3 {
  font-size: 1.2rem;
  font-weight: 400;
  line-height: 1.3;
}

.project-meta-row {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 2px;
}

.project-location, .project-year {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.project-location::after { content: " ·"; }
.project-year { font-variant-numeric: tabular-nums; }

.projects-empty {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
  color: var(--color-text-muted);
}

.projects-empty p { font-size: 1.1rem; }

@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  .category-pills {
    gap: 6px;
    padding: var(--spacing-sm) 0;
    margin-bottom: var(--spacing-md);
  }
  .pill-btn {
    padding: 6px 14px;
    font-size: 0.8rem;
  }
}

@media (min-width: 1200px) {
  .projects-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ═══ PROJEKT DETAIL ═══ */

.project-detail {
  width: 100%;
  padding-top: 80px;
  padding-bottom: var(--spacing-xl);
}

.project-header {
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--spacing-lg);
}

.back-link {
  display: inline-block;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-decoration: none;
  margin-bottom: var(--spacing-md);
  transition: color 0.2s ease;
}

.back-link:hover {
  color: var(--color-text);
  opacity: 1;
}

.project-header h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300;
  margin-bottom: var(--spacing-sm);
  line-height: 1.1;
}

.project-meta {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.project-meta .status {
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.project-content { max-width: 1000px; }

.project-image-large {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 4px;
  margin-bottom: var(--spacing-lg);
  background: var(--color-hover);
}

.project-image-large img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-description {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.project-description h2 {
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
}

.project-description p {
  font-size: 1.1rem;
  line-height: 1.8;
  max-width: 680px;
}

.project-services {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.project-services h3 {
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
}

.services-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-tag {
  padding: 6px 16px;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--color-text);
  transition: all 0.2s;
}

.service-tag:hover {
  background: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text);
}

.project-info-grid {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.project-info-grid h3 {
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: var(--spacing-md);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.info-label {
  font-size: 0.7rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.info-value {
  font-size: 0.95rem;
  font-weight: 500;
}

.project-gallery { margin-bottom: var(--spacing-lg); }

.project-gallery h3 {
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: var(--spacing-md);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.gallery-item {
  overflow: hidden;
  border-radius: 4px;
  position: relative;
  background: var(--color-hover);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  transition: transform 0.5s ease;
}

.gallery-item:hover img { transform: scale(1.03); }

.gallery-full { grid-column: 1 / -1; }
.gallery-full img { aspect-ratio: 16 / 9; }

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 8px 12px;
  font-size: 0.75rem;
  color: #fff;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.6));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-caption { opacity: 1; }

@media (max-width: 768px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-half, .gallery-full { grid-column: 1; }
  .info-grid { grid-template-columns: 1fr 1fr; }
}

/* ═══ LEISTUNGEN ═══ */

.leistungen-page { padding-top: 80px; }

.leistungen-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.leistung-card {
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: var(--transition);
}

.leistung-card:hover { border-color: var(--color-text); }

.leistung-number {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  letter-spacing: 2px;
  margin-bottom: var(--spacing-sm);
}

.leistung-card h2 {
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: var(--spacing-sm);
}

.leistung-card p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}

.leistung-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.leistung-tags span {
  font-size: 0.75rem;
  padding: 4px 12px;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  color: var(--color-text-muted);
  transition: var(--transition);
}

.leistung-card:hover .leistung-tags span {
  border-color: var(--color-text);
  color: var(--color-text);
}

@media (max-width: 768px) {
  .leistungen-grid { grid-template-columns: 1fr; }
  .leistung-card { padding: var(--spacing-md); }
}

/* VTC Detail */

.vtc-detail-section {
  background-color: var(--color-text);
  color: var(--color-bg);
  padding: var(--spacing-xl);
  border-radius: 4px;
  margin-bottom: var(--spacing-xl);
}

.vtc-detail-header { margin-bottom: var(--spacing-lg); }
.vtc-detail-header .section-marker { color: rgba(255, 255, 255, 0.5); }
.vtc-detail-header .section-title {
  color: var(--color-bg);
  margin-bottom: var(--spacing-xs);
}

.vtc-detail-subtitle {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.6);
  font-style: italic;
}

.vtc-detail-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.vtc-detail-text p {
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.vtc-detail-text h3 {
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: var(--spacing-sm);
  color: rgba(255, 255, 255, 0.5);
}

.vtc-benefits {
  list-style: none;
  margin-bottom: var(--spacing-lg);
}

.vtc-benefits li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.95rem;
  line-height: 1.6;
}

.vtc-benefits li strong {
  display: block;
  font-weight: 500;
  margin-bottom: 2px;
}

.vtc-placeholder-large {
  width: 100%;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  max-width: 400px;
  margin: 0 auto;
}

.vtc-placeholder-large span {
  font-size: 3rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  opacity: 0.3;
}

.vtc-placeholder-large small {
  font-size: 0.8rem;
  opacity: 0.2;
  margin-top: var(--spacing-xs);
  letter-spacing: 0.1em;
}

@media (max-width: 768px) {
  .vtc-detail-section { padding: var(--spacing-md); }
  .vtc-detail-content { grid-template-columns: 1fr; }
}

/* ═══ STUDIO ═══ */

.studio-page { padding-top: 80px; }

.studio-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  padding: var(--spacing-xl) 0;
  border-bottom: 1px solid var(--color-border);
  align-items: center;
}

.studio-lead {
  font-size: 1.4rem;
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
  font-weight: 400;
}

.studio-intro-text p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
}

.studio-image-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--color-hover);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-text-muted);
  opacity: 0.3;
}

.studio-values {
  padding: var(--spacing-xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

.value-item { padding: var(--spacing-md) 0; }

.value-item h3 {
  font-size: 1.2rem;
  font-weight: 400;
  margin-bottom: var(--spacing-xs);
}

.value-item p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.studio-team {
  padding: var(--spacing-xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.team-member { text-align: center; }

.team-photo-placeholder {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: var(--color-hover);
  margin: 0 auto var(--spacing-sm);
}

.team-member h3 {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 4px;
}

.team-role {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.studio-credentials {
  padding: var(--spacing-xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.credentials-content { max-width: 700px; }

.credentials-content > p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}

.credentials-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.credential-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid var(--color-border);
}

.credential-label {
  font-size: 0.75rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  min-width: 180px;
}

.credential-value {
  font-size: 0.95rem;
  font-weight: 500;
}

@media (max-width: 768px) {
  .studio-intro {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  .values-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
  }
  .credential-item {
    flex-direction: column;
    gap: 4px;
  }
}

/* ═══ KONTAKT ═══ */

.contact-page {
  width: 100%;
  padding-top: 80px;
}

.contact-hero {
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

.contact-hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 300;
  margin-bottom: var(--spacing-sm);
}

.contact-content { padding: var(--spacing-section) 0; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  max-width: 1200px;
}

.contact-info-section h2 {
  margin-bottom: var(--spacing-xs);
  font-size: 2rem;
  font-weight: 300;
}

.contact-details {
  margin-top: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.contact-item h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xs);
  font-weight: 400;
}

.contact-item p {
  font-size: 1rem;
  line-height: 1.6;
}

.opening-hours {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}

.opening-hours h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
  font-weight: 400;
}

.opening-hours p {
  font-size: 0.95rem;
  line-height: 1.8;
}

.contact-form-section h2 {
  font-size: 1.5rem;
  font-weight: 300;
  margin-bottom: var(--spacing-xs);
}

.form-intro {
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

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

.form-group label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.form-group input,
.form-group textarea {
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
  border-radius: 0;
  -webkit-appearance: none;
}

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

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

.submit-button {
  padding: var(--spacing-sm) var(--spacing-lg);
  border: 2px solid var(--color-text);
  background-color: var(--color-text);
  color: var(--color-bg);
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: var(--transition);
  align-self: flex-start;
  font-family: inherit;
}

.submit-button:hover {
  background-color: var(--color-bg);
  color: var(--color-text);
}

.contact-map { border-top: 1px solid var(--color-border); }
.contact-map iframe { display: block; }

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  .form-row { grid-template-columns: 1fr; }
}

/* ═══ LEGAL ═══ */

.legal-page { padding-top: 80px; }
.legal-content { max-width: 800px; }

.legal-section { margin-bottom: var(--spacing-xl); }

.legal-section h2 {
  font-size: 1.8rem;
  font-weight: 400;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
}

.legal-section h3 {
  font-size: 1.1rem;
  font-weight: 500;
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-xs);
}

.legal-section p {
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-sm);
}

.legal-footer {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

/* ═══ PAGE CTA ═══ */

.page-cta {
  text-align: center;
  padding: var(--spacing-xl) 0;
  margin-top: var(--spacing-lg);
}

.page-cta h2 {
  font-size: 2.5rem;
  font-weight: 300;
  margin-bottom: var(--spacing-xs);
}

.page-cta p {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
}

/* ═══ FOOTER ═══ */

.footer {
  background-color: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  margin-top: auto;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--color-border);
}

.footer-section h3 {
  font-size: 1.5rem;
  font-weight: 300;
  margin-bottom: var(--spacing-xs);
}

.footer-section h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-sm);
  font-weight: 400;
}

.footer-section p {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: var(--spacing-xs);
}

.footer-section a {
  text-decoration: none;
  transition: var(--transition);
}

.footer-section a:hover { opacity: 0.7; }

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-nav a { font-size: 0.95rem; }

.footer-bottom {
  padding-top: var(--spacing-md);
  text-align: center;
}

.footer-bottom p { font-size: 0.85rem; }

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}

/* ═══ ANIMATIONS ═══ */

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes cardFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
/* =============================================
   LEISTUNGEN – Erweiterte Karten & Details
   ============================================= */

.leistungen-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.leistung-card {
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 12px;
    padding: 2.5rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.leistung-card:hover {
    border-color: #1a1a1a;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.leistung-number {
    font-size: 0.85rem;
    font-weight: 600;
    color: #999;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.leistung-card h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.leistung-card > p {
    color: #555;
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.leistung-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.leistung-tags span {
    background: #f5f5f5;
    color: #444;
    padding: 0.35rem 0.85rem;
    border-radius: 100px;
    font-size: 0.82rem;
    font-weight: 500;
    border: 1px solid #e0e0e0;
    transition: background 0.2s;
}

.leistung-tags span:hover {
    background: #eaeaea;
}

.leistung-toggle {
    background: none;
    border: none;
    color: #1a1a1a;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    padding: 0.5rem 0;
    transition: color 0.2s;
}

.leistung-toggle:hover {
    color: #555;
}

.leistung-toggle.active {
    color: #1a1a1a;
}

.leistung-detail {
    display: none;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
}

.leistung-detail.open {
    display: block;
    animation: fadeSlideIn 0.35s ease;
}

@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.leistung-detail p {
    color: #555;
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.typo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
}

.typo-item {
    background: #fafafa;
    border: 1px solid #eee;
    border-radius: 8px;
    padding: 1.25rem;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #444;
}

.typo-item strong {
    display: block;
    margin-bottom: 0.4rem;
    color: #1a1a1a;
    font-size: 0.95rem;
}

/* VTC Section */
.vtc-section {
    background: #1a1a1a;
    color: #fff;
    padding: 5rem 0;
}

.vtc-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 100px;
    padding: 0.4rem 1.2rem;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.vtc-section h2 {
    font-size: 2.5rem;
    margin-bottom: 0.25rem;
    color: #fff;
}

.vtc-subtitle {
    color: rgba(255, 255, 255, 0.5);
    font-size: 1rem;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.vtc-section > .container > .vtc-content > p {
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    max-width: 700px;
    margin-bottom: 2.5rem;
}

.vtc-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.vtc-benefit {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 1.5rem;
}

.vtc-benefit strong {
    display: block;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: #fff;
}

.vtc-benefit span {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    padding: 4rem 0;
    background: #fafafa;
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.cta-section p {
    color: #666;
    margin-bottom: 2rem;
}

/* Pill buttons for project filter */
.pills-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
    justify-content: center;
}

.pill-btn {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 100px;
    padding: 0.5rem 1.2rem;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #444;
}

.pill-btn:hover {
    border-color: #1a1a1a;
    color: #1a1a1a;
}

.pill-btn.active {
    background: #1a1a1a;
    color: #fff;
    border-color: #1a1a1a;
}

.pill-count {
    font-size: 0.75rem;
    opacity: 0.6;
    margin-left: 0.25rem;
}

/* Status badges for projects */
.status-done { background: #e8f5e9; color: #2e7d32; }
.status-progress { background: #fff3e0; color: #e65100; }
.status-competition { background: #e3f2fd; color: #1565c0; }
.status-default { background: #f5f5f5; color: #666; }

/* Responsive */
@media (max-width: 768px) {
    .leistung-card {
        padding: 1.75rem;
    }
    .leistung-card h2 {
        font-size: 1.25rem;
    }
    .typo-grid {
        grid-template-columns: 1fr;
    }
    .vtc-section h2 {
        font-size: 1.75rem;
    }
    .vtc-benefits {
        grid-template-columns: 1fr;
    }
}
/* =============================================
   LEISTUNGEN – Karten, Tags & Details
   ============================================= */

.leistungen-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.leistung-card {
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 12px;
    padding: 2.5rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.leistung-card:hover {
    border-color: #1a1a1a;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.leistung-number {
    font-size: 0.85rem;
    font-weight: 600;
    color: #999;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.leistung-card h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.leistung-card > p {
    color: #555;
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

/* Clickable tags on Leistungen page */
.leistung-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.leistung-tag-link {
    display: inline-block;
    background: #f5f5f5;
    color: #444;
    padding: 0.35rem 0.85rem;
    border-radius: 100px;
    font-size: 0.82rem;
    font-weight: 500;
    border: 1px solid #e0e0e0;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
}

.leistung-tag-link:hover {
    background: #1a1a1a;
    color: #fff;
    border-color: #1a1a1a;
}

/* Clickable tags on Homepage service cards */
.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 1rem;
}

.service-tag-link {
    display: inline-block;
    background: #f5f5f5;
    color: #555;
    padding: 0.3rem 0.75rem;
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 500;
    border: 1px solid #eee;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
}

.service-tag-link:hover {
    background: #1a1a1a;
    color: #fff;
    border-color: #1a1a1a;
}

/* Service card title links */
.service-card h3 a {
    color: inherit;
    text-decoration: none;
}

.service-card h3 a:hover {
    color: #555;
}

/* Toggle buttons */
.leistung-toggle {
    background: none;
    border: none;
    color: #1a1a1a;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    padding: 0.5rem 0;
    transition: color 0.2s;
}

.leistung-toggle:hover { color: #555; }
.leistung-toggle.active { color: #1a1a1a; }

/* Expandable detail panel */
.leistung-detail {
    display: none;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
}

.leistung-detail.open {
    display: block;
    animation: fadeSlideIn 0.35s ease;
}

@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.leistung-detail p {
    color: #555;
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

/* Typology grid (clickable sub-items) */
.typo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
}

.typo-item {
    background: #fafafa;
    border: 1px solid #eee;
    border-radius: 8px;
    padding: 1.25rem;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #444;
}

.typo-item strong {
    display: block;
    margin-bottom: 0.4rem;
    color: #1a1a1a;
    font-size: 0.95rem;
}

/* Clickable typology items */
a.typo-link {
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}

a.typo-link:hover {
    border-color: #1a1a1a;
    background: #f0f0f0;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

/* VTC Section */
.vtc-section {
    background: #1a1a1a;
    color: #fff;
    padding: 5rem 0;
}

.vtc-badge {
    display: inline-block;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 100px;
    padding: 0.4rem 1.2rem;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.vtc-section h2 { font-size: 2.5rem; margin-bottom: 0.25rem; color: #fff; }
.vtc-subtitle { color: rgba(255,255,255,0.5); font-size: 1rem; margin-bottom: 1.5rem; font-style: italic; }

.vtc-content > p { color: rgba(255,255,255,0.75); line-height: 1.7; max-width: 700px; margin-bottom: 2.5rem; }

.vtc-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.vtc-benefit {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 10px;
    padding: 1.5rem;
}

.vtc-benefit strong { display: block; font-size: 1rem; margin-bottom: 0.5rem; color: #fff; }
.vtc-benefit span { color: rgba(255,255,255,0.6); font-size: 0.9rem; line-height: 1.6; }

/* CTA Section */
.cta-section { padding: 4rem 0; background: #fafafa; }
.cta-section h2 { font-size: 2rem; margin-bottom: 0.75rem; }
.cta-section p { color: #666; margin-bottom: 2rem; }

/* Filter Pills */
.pills-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
    justify-content: center;
}

.pill-btn {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 100px;
    padding: 0.5rem 1.2rem;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #444;
}

.pill-btn:hover { border-color: #1a1a1a; color: #1a1a1a; }
.pill-btn.active { background: #1a1a1a; color: #fff; border-color: #1a1a1a; }
.pill-count { font-size: 0.75rem; opacity: 0.6; margin-left: 0.25rem; }

/* Project status badges */
.status-done { background: #e8f5e9; color: #2e7d32; }
.status-progress { background: #fff3e0; color: #e65100; }
.status-competition { background: #e3f2fd; color: #1565c0; }
.status-default { background: #f5f5f5; color: #666; }

/* Responsive */
@media (max-width: 768px) {
    .leistung-card { padding: 1.75rem; }
    .leistung-card h2 { font-size: 1.25rem; }
    .typo-grid { grid-template-columns: 1fr; }
    .vtc-section h2 { font-size: 1.75rem; }
    .vtc-benefits { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
}
/* =============================================
   HEADER FIX — Navigation immer rechts
   ============================================= */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #eee;
    transition: all 0.3s ease;
}

.header.scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
}

.logo {
    font-size: 1.6rem;
    font-weight: 600;
    color: #1a1a1a;
    text-decoration: none;
    letter-spacing: 0.05em;
    flex-shrink: 0;
}

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

.nav a {
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #555;
    text-decoration: none;
    transition: color 0.2s;
    white-space: nowrap;
}

.nav a:hover,
.nav a.active {
    color: #1a1a1a;
}

/* Mobile menu toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #1a1a1a;
    transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: #fff;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2.5rem;
        z-index: 999;
    }

    .nav.open {
        display: flex;
    }

    .nav a {
        font-size: 1.2rem;
    }

    .header-inner {
        padding: 0.75rem 1.25rem;
    }
}


/* =============================================
   STUDIO PAGE
   ============================================= */

/* Hero */
.studio-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 2rem;
    text-align: center;
    border-bottom: 1px solid #eee;
}

.studio-hero-content {
    max-width: 1000px;
}

.studio-hero-title {
    font-size: clamp(2.5rem, 7vw, 5.5rem);
    font-weight: 300;
    font-style: italic;
    letter-spacing: 0.02em;
    margin-bottom: 1rem;
    color: #1a1a1a;
    animation: studioFadeIn 1s ease-out;
}

.studio-hero-subtitle {
    font-size: clamp(1.3rem, 3.5vw, 2.2rem);
    font-weight: 300;
    color: #888;
    margin-bottom: 3rem;
    animation: studioFadeUp 0.8s ease-out 0.3s both;
}

.studio-hero-statement {
    font-size: clamp(1.1rem, 2.2vw, 1.6rem);
    line-height: 1.6;
    font-weight: 300;
    color: #444;
    animation: studioFadeUp 0.8s ease-out 0.6s both;
}

@keyframes studioFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes studioFadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Studio sections base */
.studio-section {
    padding: 6rem 0;
    border-bottom: 1px solid #eee;
}

.studio-narrow {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
}

.studio-section-title {
    font-size: clamp(1.8rem, 4.5vw, 3rem);
    font-weight: 300;
    margin-bottom: 2.5rem;
    text-align: center;
    color: #1a1a1a;
}

/* Philosophy */
.studio-philosophy {
    background: #fafafa;
}

.studio-intro-text {
    font-size: clamp(1.05rem, 1.8vw, 1.25rem);
    line-height: 1.8;
    color: #555;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 1.5rem;
}

.studio-intro-text em {
    color: #1a1a1a;
    font-weight: 400;
}

/* Belief statements — Heatherwick-inspired */
.studio-beliefs {
    background: #1a1a1a;
    color: #fff;
    padding: 7rem 0;
}

.belief-statement {
    margin-bottom: 4rem;
    text-align: center;
}

.belief-statement:last-child {
    margin-bottom: 0;
}

.belief-large {
    font-size: clamp(1.5rem, 3.5vw, 2.8rem);
    font-weight: 300;
    line-height: 1.4;
    max-width: 850px;
    margin: 0 auto;
    color: #fff;
}

/* Three pillars */
.studio-pillars-section {
    padding: 6rem 0;
}

.studio-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.studio-pillar {
    padding: 2.5rem;
    border: 1px solid #e8e8e8;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.studio-pillar:hover {
    border-color: #1a1a1a;
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
}

.studio-pillar-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #eee;
}

.studio-pillar-number {
    display: block;
    font-size: 3rem;
    font-weight: 300;
    color: #ccc;
    margin-bottom: 0.5rem;
}

.studio-pillar-title {
    font-size: 1.5rem;
    font-weight: 500;
    color: #1a1a1a;
    margin-bottom: 0;
}

.studio-pillar-body h4 {
    font-size: 1.05rem;
    font-weight: 400;
    font-style: italic;
    color: #888;
    margin-bottom: 1.25rem;
}

.studio-pillar-body p {
    font-size: 0.95rem;
    line-height: 1.75;
    color: #555;
    margin-bottom: 1rem;
}

.studio-pillar-quote {
    font-style: italic;
    font-size: 0.9rem;
    padding-left: 1.25rem;
    border-left: 2px solid #1a1a1a;
    margin-top: 1.5rem;
    color: #444;
}

.studio-pillar-inspiration {
    display: block;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #999;
    margin-top: 1.5rem;
}

/* Process */
.studio-process {
    background: #fafafa;
}

.studio-process-intro {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    line-height: 1.6;
    text-align: center;
    color: #555;
    margin-bottom: 3rem;
}

.studio-process-steps {
    display: grid;
    gap: 2rem;
}

.studio-process-step {
    padding: 2rem;
    border-left: 3px solid #1a1a1a;
    background: #fff;
    border-radius: 0 8px 8px 0;
}

.studio-process-step h4 {
    font-size: 1.15rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.studio-process-step p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: #666;
}

/* Bridge — Istanbul & Wien */
.studio-bridge {
    background: #fff;
}

.studio-bridge-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 3rem;
    align-items: center;
    margin: 3rem 0;
}

.studio-bridge-label {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #999;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.studio-bridge-city h3 {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.studio-bridge-city p {
    font-size: 0.95rem;
    line-height: 1.75;
    color: #555;
}

.studio-bridge-symbol {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 1.5rem;
}

.studio-bridge-i {
    font-size: 5rem;
    font-weight: 300;
    color: #ccc;
}

.studio-bridge-conclusion {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 1px solid #eee;
    text-align: center;
    color: #555;
}

/* Vision */
.studio-vision {
    background: #fafafa;
}

.studio-vision-statement {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    line-height: 1.6;
    font-weight: 300;
    font-style: italic;
    margin-bottom: 2.5rem;
    text-align: center;
    color: #1a1a1a;
}

.studio-vision-content p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 1.5rem;
}

/* Team */
.studio-team {
    background: #fff;
}

.studio-team-grid {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
}

.studio-team-member {
    text-align: center;
    max-width: 400px;
}

.studio-team-photo {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: #e8e8e8;
    margin: 0 auto 1.5rem;
}

.studio-team-member h3 {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 0.3rem;
    color: #1a1a1a;
}

.studio-team-role {
    display: block;
    font-size: 0.85rem;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
}

.studio-team-member p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: #555;
}

.studio-team-quote {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    font-style: italic;
    text-align: center;
    line-height: 1.6;
    color: #444;
    max-width: 700px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid #eee;
}

/* Kompetenzfelder */
.studio-kompetenz {
    background: #fafafa;
}

.studio-kompetenz-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

.studio-kompetenz-item {
    padding: 1.75rem;
    border: 1px solid #e8e8e8;
    border-radius: 10px;
    background: #fff;
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}

.studio-kompetenz-item:hover {
    border-color: #1a1a1a;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
}

.studio-kompetenz-item h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: #1a1a1a;
}

.studio-kompetenz-item p {
    font-size: 0.85rem;
    line-height: 1.5;
    color: #777;
    margin: 0;
}

/* Kammer */
.studio-kammer {
    background: #fff;
}

.studio-kammer-text {
    font-size: 1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 1rem;
}

.studio-kammer-text a {
    color: #1a1a1a;
    font-weight: 500;
}

/* CTA */
.studio-cta {
    background: #1a1a1a;
    color: #fff;
    padding: 5rem 0;
}

.studio-cta .studio-section-title {
    color: #fff;
}

.studio-cta-label {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(255,255,255,0.4);
    margin-bottom: 1rem;
}

.studio-cta-text {
    color: rgba(255,255,255,0.65);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.studio-cta .btn-primary {
    background: #fff;
    color: #1a1a1a;
}

.studio-cta .btn-primary:hover {
    background: #f0f0f0;
}

/* Studio responsive */
@media (max-width: 1024px) {
    .studio-pillars {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .studio-bridge-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .studio-bridge-symbol {
        order: -1;
        padding: 1rem 0;
    }

    .studio-bridge-i {
        font-size: 3.5rem;
    }

    .studio-kompetenz-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .studio-hero {
        min-height: 80vh;
        padding-top: 5rem;
    }

    .studio-hero-title {
        font-size: clamp(2rem, 9vw, 3rem);
    }

    .studio-section {
        padding: 4rem 0;
    }

    .studio-narrow {
        padding: 0 1.25rem;
    }

    .studio-pillar {
        padding: 1.75rem;
    }

    .studio-pillar-number {
        font-size: 2.2rem;
    }

    .belief-large {
        font-size: clamp(1.2rem, 5vw, 1.6rem);
    }

    .studio-beliefs {
        padding: 4rem 0;
    }

    .belief-statement {
        margin-bottom: 2.5rem;
    }

    .studio-kompetenz-grid {
        grid-template-columns: 1fr;
    }

    .studio-team-photo {
        width: 140px;
        height: 140px;
    }
}