/* === DESIGN TOKENS === */
:root {
  --bg-deep:        #0D2545;
  --bg-mid:         #162B5A;
  --bg-light:       #F7F9FB;
  --bg-white:       #FFFFFF;
  --accent-yellow:  #F5D334;
  --accent-blue:    #89CCDB;
  --text-primary:   #FFFFFF;
  --text-body:      #C5D8E8;
  --text-muted:     #8BA8C4;
  --text-dark:      #0D2545;
  --text-dark-body: #3A5070;
  --border-dark:    rgba(255,255,255,0.08);
  --border-light:   rgba(13,37,69,0.1);
  --radius:         4px;
  --radius-lg:      8px;
  --transition:     0.25s ease;
}

/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-light);
  color: var(--text-dark);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* === TYPOGRAPHY === */
.serif { font-family: 'Playfair Display', serif; }

h1, h2, h3 { font-family: 'Playfair Display', serif; line-height: 1.15; }

h1 { font-size: clamp(2.4rem, 6vw, 4.5rem); font-weight: 900; }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 700; }
p  { line-height: 1.7; }

/* === LAYOUT === */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 96px 0; }

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

/* === NAV === */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  background: rgba(13, 37, 69, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-dark);
  transition: padding var(--transition);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  height: 100px;
  width: auto;
  border-radius: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--text-body);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition);
}

.nav-links a:hover { color: var(--text-primary); }

.nav-cta {
  background: var(--accent-yellow);
  color: var(--text-dark) !important;
  padding: 8px 20px;
  border-radius: var(--radius);
  font-weight: 600 !important;
  transition: background var(--transition), transform var(--transition) !important;
}

.nav-cta:hover {
  background: #ffe44a !important;
  transform: translateY(-1px);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* === HERO === */
.hero {
  background: var(--bg-deep);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 164px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(137,204,219,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(245,211,52,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245,211,52,0.12);
  border: 1px solid rgba(245,211,52,0.25);
  border-radius: 20px;
  padding: 6px 14px;
  margin-bottom: 28px;
}

.hero-eyebrow span {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-yellow);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-yellow);
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 {
  color: var(--text-primary);
  max-width: 800px;
  margin-bottom: 24px;
}

.hero h1 em {
  font-style: italic;
  color: var(--accent-yellow);
}

.hero-sub {
  font-size: 1.125rem;
  color: var(--text-body);
  max-width: 520px;
  margin-bottom: 48px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-yellow);
  color: var(--text-dark);
  padding: 16px 32px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1rem;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 24px rgba(245,211,52,0.25);
}

.btn-primary:hover {
  background: #ffe44a;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(245,211,52,0.35);
}

.btn-primary svg { transition: transform var(--transition); }
.btn-primary:hover svg { transform: translateX(3px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-body);
  font-weight: 500;
  font-size: 0.9rem;
  transition: color var(--transition);
}

.btn-ghost:hover { color: var(--text-primary); }

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 72px;
  padding-top: 40px;
  border-top: 1px solid var(--border-dark);
  flex-wrap: wrap;
}

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

.stat-number {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 900;
  color: var(--text-primary);
}

.stat-number span { color: var(--accent-yellow); }

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* === CONCEPT SECTION (LIGHT) === */
.concept {
  background: var(--bg-white);
  padding: 96px 0;
}

.concept .section-label { color: var(--accent-blue); }

.concept h2 {
  color: var(--text-dark);
  margin-bottom: 20px;
}

.concept-intro {
  font-size: 1.125rem;
  color: var(--text-dark-body);
  max-width: 640px;
  margin-bottom: 64px;
  line-height: 1.8;
}

.concept-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.concept-card {
  padding: 32px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  background: var(--bg-light);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.concept-card:hover {
  border-color: var(--accent-blue);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(13,37,69,0.08);
}

.concept-card-icon {
  width: 48px;
  height: 48px;
  background: rgba(13,37,69,0.06);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
}

.concept-card h3 {
  color: var(--text-dark);
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.concept-card p {
  color: var(--text-dark-body);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* === FORMAT SECTION (DARK) === */
.format {
  background: var(--bg-deep);
  padding: 96px 0;
}

.format .section-label { color: var(--accent-yellow); }

.format h2 {
  color: var(--text-primary);
  margin-bottom: 16px;
}

.format-intro {
  color: var(--text-body);
  max-width: 520px;
  margin-bottom: 64px;
}

.format-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 680px;
}

.timeline-item {
  display: flex;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border-dark);
  position: relative;
}

.timeline-item:last-child { border-bottom: none; }

.timeline-number {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(245,211,52,0.15);
  min-width: 48px;
  line-height: 1;
  padding-top: 4px;
}

.timeline-content h3 {
  color: var(--text-primary);
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.timeline-content p {
  color: var(--text-body);
  font-size: 0.9rem;
  line-height: 1.6;
}

.timeline-time {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-yellow);
  background: rgba(245,211,52,0.1);
  border: 1px solid rgba(245,211,52,0.2);
  border-radius: 12px;
  padding: 3px 10px;
  margin-top: 10px;
}

/* === IMPRESSIONEN (LIGHT) === */
.impressions {
  background: var(--bg-light);
  padding: 96px 0;
}

.impressions .section-label { color: var(--accent-blue); }

.impressions h2 {
  color: var(--text-dark);
  margin-bottom: 16px;
}

.impressions-intro {
  color: var(--text-dark-body);
  max-width: 520px;
  margin-bottom: 56px;
}

.photo-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 240px 240px;
  gap: 12px;
  margin-bottom: 64px;
}

.photo-placeholder {
  background: linear-gradient(135deg, #D4E4F0 0%, #BDD0E0 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 500;
  color: #7A9AB8;
  letter-spacing: 0.04em;
  text-align: center;
  padding: 16px;
}

.photo-placeholder.large { grid-row: span 2; }

.photo-placeholder.accent {
  background: linear-gradient(135deg, rgba(245,211,52,0.15) 0%, rgba(245,211,52,0.08) 100%);
  color: #8A7700;
}

.photo-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

.photo-item.large { grid-row: span 2; }

.photo-item img,
.photo-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.quote-block {
  border-left: 3px solid var(--accent-yellow);
  padding: 24px 32px;
  background: var(--bg-white);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  max-width: 640px;
}

.quote-block blockquote {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 1.2rem;
  color: var(--text-dark);
  line-height: 1.6;
  margin-bottom: 12px;
}

.quote-author {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dark-body);
}

/* === CUSTOMER JOURNEY === */
.journey {
  background: var(--bg-white);
  padding: 96px 0;
}

.journey .section-label { color: var(--accent-blue); }

.journey h2 {
  color: var(--text-dark);
  margin-bottom: 16px;
}

.journey-intro {
  color: var(--text-dark-body);
  font-size: 1.05rem;
  max-width: 480px;
  margin-bottom: 72px;
}

.journey-steps {
  max-width: 680px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.journey-step {
  display: flex;
  gap: 24px;
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.4s ease, background 0.4s ease, box-shadow 0.4s ease;
  padding: 20px 20px 20px 20px;
  border-radius: 16px;
  border: 1px solid transparent;
  border-left: 3px solid transparent;
  background: transparent;
}

.journey-step.is-visible {
  opacity: 1;
  transform: translateX(0);
  border-color: var(--border-light);
  border-left-color: var(--accent-yellow);
  background: #fff;
  box-shadow: 0 2px 16px rgba(13,37,69,0.06);
}

.journey-step-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  width: 52px;
}

.journey-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--bg-light);
  border: 2px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.journey-step.is-visible .journey-icon {
  animation: journeyIconIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) 0.15s both;
  border-color: var(--accent-yellow);
  background: rgba(245,211,52,0.1);
}

@keyframes journeyIconIn {
  from { transform: scale(0.6) rotate(-8deg); opacity: 0; }
  to   { transform: scale(1) rotate(0deg); opacity: 1; }
}

.journey-icon--highlight {
  background: rgba(245,211,52,0.12) !important;
  border-color: var(--accent-yellow) !important;
}

.journey-connector {
  width: 2px;
  flex: 1;
  min-height: 24px;
  background: var(--border-light);
  margin: 6px 0;
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.4s ease 0.35s;
}

.journey-step.is-visible .journey-connector {
  transform: scaleY(1);
  background: var(--accent-yellow);
  opacity: 0.4;
}

.journey-step-body {
  padding: 4px 0 8px;
}

.journey-step--last .journey-step-body {
  padding-bottom: 4px;
}

.journey-step-num {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--accent-yellow);
  text-transform: uppercase;
  margin-bottom: 6px;
  opacity: 0;
  transition: opacity 0.4s ease 0.25s;
}

.journey-step.is-visible .journey-step-num {
  opacity: 1;
}

.journey-step-body h3 {
  color: var(--text-dark);
  font-size: 1.1rem;
  margin-bottom: 0;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s ease 0.3s, transform 0.4s ease 0.3s, color 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.journey-step.is-visible .journey-step-body h3 {
  opacity: 1;
  transform: translateY(0);
  color: var(--bg-deep);
}

.journey-step-body h3::after {
  content: '+';
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--accent-yellow);
  flex-shrink: 0;
  transition: transform 0.3s ease;
  font-family: 'Inter', sans-serif;
}

.journey-step.is-open .journey-step-body h3::after {
  transform: rotate(45deg);
}

.journey-step-body p {
  color: var(--text-dark-body);
  font-size: 0.9rem;
  line-height: 1.65;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.3s ease, margin-top 0.3s ease;
  margin-top: 0;
}

.journey-step.is-open .journey-step-body p {
  max-height: 150px;
  opacity: 1;
  margin-top: 10px;
}

.journey-step.is-visible {
  cursor: pointer;
}

.journey-step.is-visible:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(13,37,69,0.1);
  border-left-color: #d4ab00;
}

@media (max-width: 768px) {
  .journey-step { gap: 16px; padding: 16px; }
  .journey-step-left { width: 44px; }
  .journey-icon { width: 44px; height: 44px; font-size: 1.1rem; border-radius: 10px; }
}

/* === TOPICS TICKER === */
.topics-ticker {
  padding: 80px 0 64px;
  background: var(--bg-light);
  overflow: hidden;
  border-bottom: 2px solid var(--accent-yellow);
}

.topics-ticker .section-label {
  color: var(--accent-blue);
}

.topics-ticker h2 {
  color: var(--text-dark);
}

.ticker-wrapper {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.ticker-track {
  display: flex;
  align-items: center;
  gap: 0;
  width: max-content;
  animation: tickerScroll 40s linear infinite;
}

.ticker-track:hover {
  animation-play-state: paused;
}

@keyframes tickerScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.ticker-item {
  white-space: nowrap;
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
  font-style: italic;
  color: var(--text-dark-body);
  padding: 0 24px;
  transition: color 0.2s ease;
}

.ticker-item:hover {
  color: var(--bg-deep);
}

.ticker-sep {
  color: var(--accent-blue);
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* === NEXT EVENT (DARK) === */
.next-event {
  background: linear-gradient(135deg, var(--bg-deep) 0%, var(--bg-mid) 100%);
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}

.next-event::before {
  content: '';
  position: absolute;
  top: 50%;
  right: -100px;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(245,211,52,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.next-event .section-label { color: var(--accent-yellow); }

.event-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.event-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-yellow);
}

.event-date {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 4px;
}

.event-date span { color: var(--accent-yellow); }

.event-year {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 20px;
}

.event-meta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 0;
}

.event-meta-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-body);
  font-size: 0.9rem;
}

.event-meta-item svg { color: var(--accent-blue); flex-shrink: 0; }

.event-cta-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.availability {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.availability strong { color: var(--accent-yellow); }

/* === ABOUT (LIGHT) === */
.about {
  background: var(--bg-white);
  padding: 96px 0;
}

.about .section-label { color: var(--accent-blue); }

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about h2 { color: var(--text-dark); margin-bottom: 20px; }

.about-text {
  font-size: 1.05rem;
  color: var(--text-dark-body);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-founders {
  display: flex;
  gap: 16px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.founder-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: 32px;
  padding: 8px 16px 8px 8px;
}

.founder-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bg-mid) 0%, var(--accent-blue) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.founder-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dark);
}

.founder-role {
  font-size: 0.75rem;
  color: var(--text-dark-body);
}

.about-visual {
  position: relative;
}

.about-image-block {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-light);
  overflow: hidden;
}

.about-image-block img {
  width: 60%;
  opacity: 0.7;
}

/* === FOOTER === */
footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--border-dark);
  padding: 48px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-logo { height: 80px; opacity: 0.9; border-radius: 4px; background: white; padding: 10px 14px; box-sizing: content-box; }

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--text-body); }

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  section { padding: 72px 0; }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-deep);
    padding: 16px 24px 24px;
    gap: 4px;
    border-top: 1px solid rgba(255,255,255,0.08);
  }
  .nav-links.is-open { display: flex; }
  .nav-links li { list-style: none; }
  .nav-links a { padding: 12px 0; display: block; font-size: 1rem; }
  .nav-hamburger { display: flex; }
  .nav-hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-hamburger.is-open span:nth-child(2) { opacity: 0; }
  .nav-hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .concept-grid { grid-template-columns: 1fr; }

  .photo-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 160px 160px 160px;
  }
  .photo-placeholder.large { grid-row: span 1; }

  .event-card {
    grid-template-columns: 1fr;
    padding: 32px 24px;
    gap: 32px;
  }
  .event-cta-block { align-items: flex-start; }

  .about-inner { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { display: none; }

  .hero-stats { gap: 32px; }

  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  h1 { font-size: 2.2rem; }
  .concept-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
}