/* =================================================================
   UCOM — Globale Styles
   ================================================================= */

:root {
  /* Base */
  --paper: #EFF1F3;
  --paper-2: #E5E8EC;
  --paper-3: #D7DBDF;

  /* Text */
  --ink: #1F2630;
  --ink-soft: #3A4250;
  --ink-mute: #6A7280;
  --ink-faint: #9AA0AA;

  /* Hairlines */
  --rule: #C5CAD0;
  --rule-soft: #D8DCE2;

  /* Salbeigrün */
  --green: #6C9F76;
  --green-deep: #4F8158;
  --green-soft: #9CBC9F;
  --green-light: #C5D9C8;
  --green-tint: #DDE6DE;

  /* Dunkel */
  --dark: #1F2630;
  --dark-2: #2A3340;

  /* Typo */
  --display: 'Schibsted Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --sans: 'Inter Tight', -apple-system, BlinkMacSystemFont, sans-serif;

  --container: 1320px;
  --gutter: clamp(1.25rem, 3vw, 2.5rem);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.28;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.12 0 0 0 0 0.15 0 0 0 0 0.18 0 0 0 0.07 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
  z-index: 2;
}

/* =================================================================
   NAVIGATION
   ================================================================= */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.25rem var(--gutter);
  background: rgba(239, 241, 243, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: padding 0.4s ease, border-color 0.4s ease;
  border-bottom: 1px solid transparent;
}
nav.scrolled {
  padding: 0.85rem var(--gutter);
  border-bottom-color: var(--rule);
}
nav .nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-link { display: inline-flex; align-items: center; }
.logo-img {
  height: 42px;
  width: auto;
  display: block;
  transition: opacity 0.2s ease, height 0.4s ease;
}
nav.scrolled .logo-img { height: 36px; }
.logo-link:hover .logo-img { opacity: 0.85; }

.nav-links {
  display: flex;
  gap: 1.85rem;
  list-style: none;
  align-items: center;
}
@media (max-width: 1100px) {
  .nav-links { gap: 1.25rem; }
}
.nav-links a {
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color 0.2s ease;
}
.nav-links a:hover,
.nav-links a.active { color: var(--green-deep); }
.nav-cta {
  padding: 0.625rem 1.25rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  transition: all 0.25s ease;
}
.nav-cta:hover {
  background: var(--ink);
  color: var(--paper) !important;
  border-color: var(--ink);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.75rem;
  margin-right: -0.75rem;
  min-width: 44px;
  min-height: 44px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--ink);
  margin: 5px 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0; right: 0;
    background: rgba(239, 241, 243, 0.98);
    backdrop-filter: blur(14px);
    flex-direction: column;
    gap: 0;
    padding: 1.5rem var(--gutter) 2.5rem;
    border-top: 1px solid var(--rule);
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s cubic-bezier(0.2, 0.6, 0.2, 1), opacity 0.25s ease;
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-links li {
    border-bottom: 1px solid var(--rule);
    width: 100%;
  }
  .nav-links li:last-child { border-bottom: none; }
  .nav-links a {
    display: block;
    padding: 1.1rem 0;
    font-size: 1rem;
  }
  .nav-cta {
    margin-top: 0.5rem;
    border: 1px solid var(--ink);
    text-align: center;
  }
}

/* =================================================================
   SECTIONS / HEADERS
   ================================================================= */
section {
  padding: clamp(5rem, 10vw, 9rem) 0;
  position: relative;
  z-index: 2;
}

.section-header {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  margin-bottom: 4rem;
  align-items: end;
  border-top: 1px solid var(--rule);
  padding-top: 2rem;
}
@media (max-width: 820px) {
  .section-header { grid-template-columns: 1fr; gap: 1.25rem; margin-bottom: 3rem; }
}
.section-num {
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--green-deep);
  letter-spacing: 0.20em;
  text-transform: uppercase;
}
.section-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.9rem, 4.2vw, 3.25rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--ink);
}
.section-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--green);
}

/* =================================================================
   PAGE HERO (Sub-pages)
   ================================================================= */
.page-hero {
  padding: 10rem 0 5rem;
  position: relative;
  border-bottom: 1px solid var(--rule);
}
.page-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.20em;
  color: var(--green-deep);
  margin-bottom: 1.5rem;
}
.page-hero-eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--green);
}
.page-hero-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2.5rem, 6.5vw, 5.5rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--ink);
  max-width: 900px;
  margin-bottom: 2rem;
}
.page-hero-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--green);
}
.page-hero-lead {
  font-family: var(--sans);
  font-size: clamp(1.05rem, 1.35vw, 1.2rem);
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 640px;
}

/* =================================================================
   BUTTONS
   ================================================================= */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.75rem;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  font-family: var(--sans);
  font-size: 0.92rem;
  font-weight: 500;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}
.btn-primary:hover {
  background: var(--green-deep);
  transform: translateY(-1px);
}
.btn-primary svg { transition: transform 0.3s ease; }
.btn-primary:hover svg { transform: translateX(4px); }

.btn-light {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.75rem;
  background: var(--green);
  color: var(--paper);
  text-decoration: none;
  font-family: var(--sans);
  font-size: 0.92rem;
  font-weight: 500;
  border-radius: 999px;
  transition: all 0.3s ease;
}
.btn-light:hover {
  background: var(--green-soft);
  transform: translateY(-1px);
}
.btn-light svg { transition: transform 0.3s ease; }
.btn-light:hover svg { transform: translateX(4px); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 4px;
  transition: gap 0.3s ease, color 0.3s ease, border-bottom-color 0.3s ease;
}
.text-link:hover {
  gap: 0.95rem;
  color: var(--green-deep);
  border-bottom-color: var(--green-deep);
}
.text-link svg { transition: transform 0.3s ease; flex-shrink: 0; }
.text-link:hover svg { transform: translateX(3px); }

/* =================================================================
   KONTAKT (Sektion auf jeder Seite)
   ================================================================= */
.contact {
  background: var(--dark);
  color: var(--paper);
  padding: clamp(6rem, 12vw, 10rem) 0 4rem;
  position: relative;
  overflow: hidden;
}
.contact-topo {
  position: absolute;
  bottom: -10%;
  left: -10%;
  width: 70%;
  opacity: 0.13;
  pointer-events: none;
}
.contact .container { position: relative; z-index: 2; }

.contact-eyebrow {
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--green-soft);
  letter-spacing: 0.20em;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}
.contact-eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--green-soft);
}

.contact-headline {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(2.25rem, 5.2vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 1000px;
  margin-bottom: 4rem;
}
.contact-headline em {
  font-style: italic;
  font-weight: 300;
  color: var(--green-soft);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  border-top: 1px solid rgba(239,241,243,0.18);
  padding-top: 3rem;
  margin-bottom: 5rem;
}
@media (max-width: 720px) { .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; } }

.contact-block-label {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--green-soft);
  letter-spacing: 0.20em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  opacity: 0.9;
}

.contact-people {
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--paper);
  letter-spacing: -0.005em;
}
.contact-people a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(239,241,243,0.18);
  transition: border-color 0.2s ease, color 0.2s ease;
}
.contact-people a:hover {
  color: var(--green-soft);
  border-bottom-color: var(--green-soft);
}

.contact-direct {
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.85;
  color: var(--paper);
}
.contact-direct a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(239,241,243,0.3);
  transition: border-color 0.2s ease, color 0.2s ease;
}
.contact-direct a:hover { border-bottom-color: var(--green-soft); color: var(--green-soft); }

/* Adressblock mit Maps-Link */
.contact-address {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(239,241,243,0.18);
}
.contact-address-label {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--green-soft);
  letter-spacing: 0.20em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  opacity: 0.9;
}
.contact-address-line {
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--paper);
  opacity: 0.85;
}
.contact-address-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.5rem;
  font-family: var(--sans);
  font-size: 0.86rem;
  color: var(--green-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(156, 188, 159, 0.4);
  padding-bottom: 2px;
  transition: all 0.2s ease;
}
.contact-address-link:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}
.contact-address-link svg {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.contact-address-link:hover svg { transform: translateX(2px); }

.contact-transit {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(239,241,243,0.18);
}
.contact-transit-label {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--green-soft);
  letter-spacing: 0.20em;
  text-transform: uppercase;
  margin-bottom: 0.85rem;
  opacity: 0.9;
}
.transit-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.transit-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.8rem 0.4rem 0.55rem;
  border: 1px solid rgba(239,241,243,0.22);
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--paper);
}
.transit-badge .badge-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--green-soft);
  display: inline-block;
}
.transit-badge.bus .badge-dot { background: #C5D9C8; }
.transit-badge.tram .badge-dot { background: #6C9F76; }
.transit-badge.metro .badge-dot { background: #4F8158; }

.contact-quote {
  margin-top: 1.5rem;
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  font-size: 1.1rem;
  color: var(--green-soft);
  line-height: 1.5;
  letter-spacing: -0.005em;
}

.btn-contact {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.75rem;
  background: var(--green);
  color: var(--paper);
  text-decoration: none;
  font-family: var(--sans);
  font-size: 0.92rem;
  font-weight: 500;
  border-radius: 999px;
  transition: all 0.3s ease;
  margin-top: 1.5rem;
}
.btn-contact:hover {
  background: var(--green-soft);
  transform: translateY(-1px);
}
.btn-contact svg { transition: transform 0.3s ease; }
.btn-contact:hover svg { transform: translateX(4px); }

/* =================================================================
   FOOTER
   ================================================================= */
footer {
  background: var(--dark);
  color: var(--paper);
  padding: 3rem 0 2rem;
  border-top: 1px solid rgba(239,241,243,0.12);
  position: relative;
  z-index: 2;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr 1fr; } }

.footer-logo-img {
  height: 38px;
  width: auto;
  display: block;
  margin-bottom: 1rem;
}
.footer-tagline {
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--paper);
  opacity: 0.62;
  line-height: 1.6;
  max-width: 320px;
}
.footer-col h4 {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--green-soft);
  letter-spacing: 0.20em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  opacity: 0.9;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.6rem; }
.footer-col a {
  font-family: var(--sans);
  font-size: 0.9rem;
  color: var(--paper);
  text-decoration: none;
  opacity: 0.78;
  transition: opacity 0.2s ease, color 0.2s ease;
}
.footer-col a:hover { opacity: 1; color: var(--green-soft); }

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(239,241,243,0.12);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--sans);
  font-size: 0.78rem;
  color: var(--green-soft);
  opacity: 0.65;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom a { color: inherit; text-decoration: none; }
.footer-bottom a:hover { color: var(--paper); }

/* =================================================================
   ANIMATIONS
   ================================================================= */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.2, 0.6, 0.2, 1);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in.delay-1 { transition-delay: 0.1s; }
.fade-in.delay-2 { transition-delay: 0.2s; }
.fade-in.delay-3 { transition-delay: 0.3s; }
.fade-in.delay-4 { transition-delay: 0.4s; }

/* Sub-page hero — load entrance */
.page-hero .fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s ease, transform 1s cubic-bezier(0.2, 0.6, 0.2, 1);
}
body.loaded .page-hero .fade-in {
  opacity: 1;
  transform: translateY(0);
}
body.loaded .page-hero .fade-in.delay-1 { transition-delay: 0.1s; }
body.loaded .page-hero .fade-in.delay-2 { transition-delay: 0.25s; }
body.loaded .page-hero .fade-in.delay-3 { transition-delay: 0.4s; }

/* =================================================================
   MOTIV-MODULE — Switchback, Ascent, Ridge
   ================================================================= */

/* Motiv 04 — Switchback (alpiner Pfad mit Gipfel) */
.motif-switchback {
  padding: clamp(4rem, 8vw, 7rem) 0;
  background: var(--paper-2);
  position: relative;
  overflow: hidden;
}
.motif-switchback .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (max-width: 820px) {
  .motif-switchback .container { grid-template-columns: 1fr; gap: 2rem; }
}
.switchback-text .eyebrow {
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--green-deep);
  letter-spacing: 0.20em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.switchback-text h3 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.55rem, 2.6vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 1.25rem;
}
.switchback-text h3 em { font-style: italic; color: var(--green); }
.switchback-text p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 480px;
}
.switchback-visual {
  width: 100%;
  aspect-ratio: 5 / 4;
  position: relative;
}
.switchback-visual svg { width: 100%; height: 100%; display: block; }

/* Animation: Linie zeichnen, Gipfel pulsiert */
.switchback-path {
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
}
.switchback-visual.in-view .switchback-path {
  animation: drawSwitchback 2.4s cubic-bezier(0.4, 0.0, 0.2, 1) forwards;
}
.switchback-visual .switchback-summit {
  opacity: 0;
  transform-origin: center;
}
.switchback-visual.in-view .switchback-summit {
  animation: revealSummit 0.6s ease-out 2.2s forwards;
}
.switchback-visual .switchback-summit-pulse {
  opacity: 0;
}
.switchback-visual.in-view .switchback-summit-pulse {
  animation: pulseRing 2.5s ease-out 2.6s infinite;
}
@keyframes drawSwitchback { to { stroke-dashoffset: 0; } }
@keyframes revealSummit { from { opacity: 0; transform: scale(0.3); } to { opacity: 1; transform: scale(1); } }
@keyframes pulseRing {
  0% { opacity: 0.6; r: 6; }
  100% { opacity: 0; r: 22; }
}

/* Motiv 07 — Aufstiegsgrafik (volle Breite) */
.motif-ascent {
  padding: clamp(4rem, 7vw, 6rem) 0;
  background: var(--paper);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}
.ascent-header {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: clamp(2rem, 5vw, 4rem);
  margin-bottom: 3rem;
  align-items: end;
}
@media (max-width: 820px) {
  .ascent-header { grid-template-columns: 1fr; gap: 1rem; margin-bottom: 2.5rem; }
}
.ascent-eyebrow {
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--green-deep);
  letter-spacing: 0.20em;
  text-transform: uppercase;
}
.ascent-headline {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.ascent-headline em { font-style: italic; color: var(--green); }

.ascent-visual {
  width: 100%;
  aspect-ratio: 32 / 9;
  position: relative;
}
.ascent-visual svg { width: 100%; height: 100%; display: block; }

/* Ascent line animation: jede Etappe nacheinander */
.ascent-visual .ascent-line {
  stroke-dasharray: 600;
  stroke-dashoffset: 600;
}
.ascent-visual.in-view .ascent-line-1 { animation: drawAscent 0.7s ease-out 0.1s forwards; }
.ascent-visual.in-view .ascent-line-2 { animation: drawAscent 0.7s ease-out 0.7s forwards; }
.ascent-visual.in-view .ascent-line-3 { animation: drawAscent 0.7s ease-out 1.3s forwards; }
.ascent-visual.in-view .ascent-line-4 { animation: drawAscent 0.7s ease-out 1.9s forwards; }
.ascent-visual .ascent-dot { opacity: 0; }
.ascent-visual.in-view .ascent-dot-1 { animation: appearDot 0.4s ease-out 0.05s forwards; }
.ascent-visual.in-view .ascent-dot-2 { animation: appearDot 0.4s ease-out 0.75s forwards; }
.ascent-visual.in-view .ascent-dot-3 { animation: appearDot 0.4s ease-out 1.35s forwards; }
.ascent-visual.in-view .ascent-dot-4 { animation: appearDot 0.4s ease-out 1.95s forwards; }
.ascent-visual.in-view .ascent-summit { animation: appearDot 0.5s ease-out 2.5s forwards; }
.ascent-visual.in-view .ascent-summit-ring { animation: ringPulse 2.5s ease-out 2.7s infinite; }
.ascent-visual .ascent-label { opacity: 0; }
.ascent-visual.in-view .ascent-label-1 { animation: appearDot 0.4s ease-out 0.4s forwards; }
.ascent-visual.in-view .ascent-label-2 { animation: appearDot 0.4s ease-out 1.0s forwards; }
.ascent-visual.in-view .ascent-label-3 { animation: appearDot 0.4s ease-out 1.6s forwards; }
.ascent-visual.in-view .ascent-label-4 { animation: appearDot 0.4s ease-out 2.2s forwards; }
.ascent-visual.in-view .ascent-label-summit { animation: appearDot 0.5s ease-out 2.8s forwards; }
@keyframes drawAscent { to { stroke-dashoffset: 0; } }
@keyframes appearDot { to { opacity: 1; } }
@keyframes ringPulse {
  0% { opacity: 0.5; r: 8; }
  100% { opacity: 0; r: 24; }
}

/* Motiv 06 — Bergkette (Sektions-Trenner) */
.motif-ridge {
  padding: 0;
  background: var(--paper);
  position: relative;
  height: clamp(140px, 18vw, 220px);
  overflow: hidden;
}
.ridge-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.ridge-svg svg { width: 100%; height: 100%; display: block; }
.ridge-line {
  stroke-dasharray: 2400;
  stroke-dashoffset: 2400;
}
.motif-ridge.in-view .ridge-line-1 { animation: drawAscent 1.8s ease-out 0.0s forwards; }
.motif-ridge.in-view .ridge-line-2 { animation: drawAscent 1.8s ease-out 0.25s forwards; }
.motif-ridge.in-view .ridge-line-3 { animation: drawAscent 1.8s ease-out 0.5s forwards; }
.motif-ridge.in-view .ridge-peak { animation: appearDot 0.6s ease-out 1.6s forwards; opacity: 0; }