/* ============================================================
   DEUKOS Prelaunch — "Geospatial Precision" Design System
   Synced with main app (web/src/styles/index.css)
   ============================================================ */

/* --- Custom Properties --- */
:root {
  --color-bg: #F7F9FB;
  --color-bg-subtle: #F2F4F6;
  --color-bg-muted: #ECEEF0;
  --color-surface: #FFFFFF;

  --color-text: #191C1E;
  --color-text-secondary: #45464D;
  --color-text-tertiary: #76777D;
  --color-text-invert: #FFFFFF;

  --color-border: rgba(198, 198, 205, 0.15);
  --color-border-heavy: rgba(198, 198, 205, 0.30);

  --color-primary: #0051D5;
  --color-primary-hover: #003EA8;
  --color-primary-light: rgba(0, 81, 213, 0.08);
  --color-primary-bg: rgba(0, 81, 213, 0.04);
  --color-primary-50: #DAE2FD;
  --color-primary-100: #BEC6E0;
  --color-primary-600: #131B2E;
  --color-primary-700: #191C1E;
  --color-success: #30D158;
  --color-success-light: rgba(48, 209, 88, 0.08);

  --glass-bg: rgba(255, 255, 255, 0.70);
  --glass-bg-heavy: rgba(255, 255, 255, 0.85);
  --glass-blur: blur(20px);

  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 30px -8px rgba(15, 23, 42, 0.08);
  --shadow-xl: 0 20px 50px -12px rgba(15, 23, 42, 0.12);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  --font-display: 'Inter', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', monospace;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 0.15s;
  --duration-normal: 0.3s;
  --duration-slow: 0.5s;

  --nav-height: 64px;
  --content-max: 1200px;
  --content-narrow: 760px;
  --section-gap: 96px;
}

/* --- Reset (1:1) --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; font-size: inherit; border: none; background: none; cursor: pointer; color: inherit; }
ul, ol { list-style: none; }
img, svg { display: block; max-width: 100%; }

::selection {
  background: rgba(0, 81, 213, 0.15);
  color: var(--color-text);
}

/* --- Layout --- */
.section {
  padding: var(--section-gap) 24px;
}

.section--subtle {
  background: var(--color-bg-subtle);
}

.section__inner {
  max-width: var(--content-max);
  margin: 0 auto;
}

.section__inner--narrow {
  max-width: var(--content-narrow);
}

.section__eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-bg-muted);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.section__title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.033em;
  margin-bottom: 16px;
}

.section__subtitle {
  font-size: 18px;
  color: var(--color-text-secondary);
  max-width: 560px;
}

/* --- Buttons (1:1) --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) ease;
  white-space: nowrap;
  user-select: none;
  cursor: pointer;
}

.btn:active { transform: scale(0.95); }

.btn--primary {
  background: linear-gradient(135deg, #003EA8 0%, #0051D5 45%, #316BF3 100%);
  color: var(--color-text-invert);
  box-shadow: 0 6px 20px rgba(0, 81, 213, 0.32), inset 0 1px 0 rgba(255,255,255,0.22);
  border: 1px solid rgba(255,255,255,0.18);
}

.btn--primary:hover {
  filter: brightness(1.06);
  box-shadow: 0 12px 30px rgba(0, 81, 213, 0.42), inset 0 1px 0 rgba(255,255,255,0.32);
  transform: translateY(-1px);
}

.btn--secondary {
  background: rgba(255,255,255,0.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--color-primary);
  border: 1px solid rgba(255,255,255,0.7);
  box-shadow: 0 4px 14px rgba(0,0,0,0.06), inset 0 1px 0 rgba(255,255,255,0.6);
}

.btn--secondary:hover {
  background: rgba(255,255,255,0.95);
  box-shadow: 0 8px 22px rgba(0,0,0,0.10), inset 0 1px 0 rgba(255,255,255,0.7);
  transform: translateY(-1px);
}

.btn--lg {
  font-size: 16px;
  padding: 13px 28px;
}

.btn--full {
  width: 100%;
  justify-content: center;
}

/* --- Navigation (glassmorphic, 1:1 Hauptseite) --- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(255, 255, 255, 0.70);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border-bottom: none;
  box-shadow: 0 10px 40px rgba(15, 23, 42, 0.06);
  display: flex;
  align-items: center;
  padding: 0 32px;
}

.site-nav__inner {
  max-width: var(--content-max);
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-nav__logo {
  height: 28px;
  width: auto;
  opacity: 0.85;
}

.site-nav__tag {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-light);
  border: none;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

/* --- Site-Nav: erweitert mit Karte / Preise / Blog-Links + Login-Bereich --- */
.site-nav__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: 32px;
}

.site-nav__link {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  transition: color var(--duration-fast) ease, background var(--duration-fast) ease;
}

.site-nav__link:hover {
  color: var(--color-text);
  background: var(--color-bg-subtle);
}

.site-nav__link--active {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.site-nav__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.site-nav__login {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  transition: background var(--duration-fast) ease;
}

.site-nav__login:hover {
  background: rgba(0, 81, 213, 0.16);
}

.site-nav__avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
}

.site-nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 22px;
  height: 16px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.site-nav__hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--duration-fast) ease, opacity var(--duration-fast) ease;
}

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

.site-nav__drawer {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  flex-direction: column;
  padding: 16px;
  gap: 4px;
  z-index: 99;
}

.site-nav__drawer--open { display: flex; }

.site-nav__drawer-link {
  padding: 12px 16px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-md);
}

.site-nav__drawer-link:hover { background: var(--color-bg-subtle); }
.site-nav__drawer-link--active { color: var(--color-primary); background: var(--color-primary-light); }

.site-nav__drawer-login {
  margin-top: 12px;
  background: linear-gradient(135deg, #003EA8 0%, #0051D5 45%, #316BF3 100%);
  color: #fff;
  text-align: center;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 14px rgba(0,81,213,0.32), inset 0 1px 0 rgba(255,255,255,0.22);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
}

@media (max-width: 768px) {
  .site-nav__links { display: none; }
  .site-nav__login { display: none; }
  .site-nav__hamburger { display: flex; }
}

/* --- Hero --- */
.hero {
  position: relative;
  padding: 100px 24px 80px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, var(--color-primary-50) 0%, transparent 50%),
    radial-gradient(circle, rgba(0, 0, 0, 0.04) 1px, transparent 1px);
  background-size: 100% 100%, 32px 32px;
  mask-image: radial-gradient(ellipse 70% 55% at 50% 25%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 55% at 50% 25%, black 20%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero__badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  padding: 5px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  letter-spacing: 0.01em;
}

.hero__title {
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero__title-accent {
  color: var(--color-primary);
}

.hero__subtitle {
  font-size: 18px;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 500px;
}

.hero__actions {
  margin-bottom: 16px;
}

.hero__note {
  font-size: 14px;
  color: var(--color-text-tertiary);
}

/* Hero: App-Frame mit Screenshot */
.hero__media {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero__frame {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.hero__frame-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 14px;
  border-bottom: 0.5px solid var(--color-border);
}

.hero__frame-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border-heavy);
}

.hero__frame-img {
  width: 100%;
  height: auto;
  display: block;
}

/* Hero: Kostenrechnung */
.hero__calc {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  padding: 16px 20px;
  font-family: var(--font-mono);
  font-size: 13px;
}

.calc-line {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  color: var(--color-text-secondary);
}

.calc-line.total {
  border-top: 1.5px solid var(--color-border-heavy);
  margin-top: 8px;
  padding-top: 10px;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 14px;
}

@media (max-width: 900px) {
  .hero { padding: 80px 16px 60px; }
  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .hero__subtitle { max-width: none; }
}

/* --- Pipeline (How it Works) --- */
.pipeline__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.pipeline__step {
  text-align: center;
  padding: 28px 16px;
  position: relative;
}

.pipeline__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin: 0 auto 16px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-primary-50);
  border-radius: 50%;
}

.pipeline__step h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.pipeline__step p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

/* Connector arrows between steps */
.pipeline__step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 47px;
  right: -14px;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--color-border-heavy);
  border-bottom: 2px solid var(--color-border-heavy);
  transform: rotate(-45deg);
  opacity: 0.6;
}

@media (max-width: 768px) {
  .pipeline__grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .pipeline__step:not(:last-child)::after { display: none; }
}

@media (max-width: 480px) {
  .pipeline__grid { grid-template-columns: 1fr; }
}

.pipeline-svg-wrap {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.pipeline-svg-wrap svg {
  min-width: 600px;
}

/* --- Features --- */
.features__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

/* Feature-Cards mit Visuals: Text + Bild nebeneinander */
.feature-card--wide {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 32px;
  align-items: center;
}

.feature-card {
  padding: 32px 28px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--duration-normal) ease,
              transform var(--duration-normal) ease;
}

.feature-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.feature-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-primary-50);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.feature-card p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.feature-card__visual {
  margin-top: 20px;
  width: 100%;
}

.feature-card__visual img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.feature-card--wide .feature-card__visual {
  margin-top: 0;
}

@media (max-width: 900px) {
  .features__grid { grid-template-columns: 1fr; }
  .feature-card--wide { grid-template-columns: 1fr; }
}

/* --- Audience / Coverage --- */
.audience__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  margin-top: 40px;
}

.audience__text p {
  font-size: 16px;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
  line-height: 1.7;
}

.audience__text strong {
  color: var(--color-text);
}

.coverage-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  padding: 28px;
  overflow: hidden;
}

.coverage-card__map {
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-tertiary);
  font-size: 13px;
  border: 1px dashed var(--color-border-heavy);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

.coverage-table {
  width: 100%;
  font-size: 13px;
  border-collapse: collapse;
}

.coverage-table th,
.coverage-table td {
  text-align: left;
  padding: 7px 10px;
  border-bottom: 0.5px solid var(--color-border);
}

.coverage-table th {
  color: var(--color-text-tertiary);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.coverage-table td { color: var(--color-text-secondary); }
.coverage-table .check { color: var(--color-success); }
.coverage-table .partial { color: #F59E0B; }
.coverage-table .unavail { color: var(--color-text-tertiary); }

.coverage-card__legend {
  margin-top: 12px;
  font-size: 12px;
  color: var(--color-text-tertiary);
}

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

/* --- Data Precision --- */
.precision__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 32px 0;
}

.precision__item {
  padding: 32px 24px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.precision__label {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-tertiary);
  margin-bottom: 8px;
}

.precision__value {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.precision__detail {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.precision__note {
  font-size: 15px;
  color: var(--color-text-tertiary);
  font-style: italic;
  text-align: center;
}

@media (max-width: 640px) {
  .precision__grid { grid-template-columns: 1fr; }
}

/* --- Compare Grid (Statt Mesh / DEUKOS) --- */
.compare__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 16px;
}

.compare__col {
  padding: 36px 32px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.compare__col--neg {
  opacity: 0.92;
}

.compare__col--pos {
  border-color: rgba(0, 81, 213, 0.22);
  box-shadow: 0 12px 40px -12px rgba(0, 81, 213, 0.18);
}

.compare__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.compare__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  flex-shrink: 0;
}

.compare__icon--neg {
  background: rgba(160, 60, 60, 0.08);
  color: #A03C3C;
}

.compare__icon--pos {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.compare__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin: 0;
}

.compare__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.compare__list li {
  position: relative;
  padding: 10px 0 10px 24px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--color-text-secondary);
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.compare__list li:last-child { border-bottom: none; }

.compare__col--neg .compare__list li::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 18px;
  width: 10px;
  height: 2px;
  background: #A03C3C;
  opacity: 0.5;
  border-radius: 1px;
}

.compare__col--pos .compare__list li::before {
  content: '';
  position: absolute;
  left: 3px;
  top: 14px;
  width: 12px;
  height: 12px;
  border-left: 2px solid var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
  transform: rotate(-45deg) translateY(-1px);
}

.compare__col--pos .compare__list li {
  color: var(--color-text);
  font-weight: 500;
}

@media (max-width: 820px) {
  .compare__grid { grid-template-columns: 1fr; gap: 16px; }
  .compare__col { padding: 28px 24px; }
}

/* --- Kompatibilitaets-Karten (IFC / DXF / OBJ) --- */
.compat__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 16px;
}

.compat__card {
  padding: 32px 28px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out);
}

.compat__card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.compat__card--primary {
  border-color: rgba(0, 81, 213, 0.22);
  box-shadow: 0 10px 34px -14px rgba(0, 81, 213, 0.18);
}

.compat__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.compat__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  padding: 6px 12px;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-radius: var(--radius-sm);
}

.compat__badge--alt {
  background: var(--color-bg-muted);
  color: var(--color-text-secondary);
}

.compat__use {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

.compat__title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.015em;
  color: var(--color-text);
  margin: 0 0 12px;
}

.compat__text {
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin: 0 0 20px;
  flex: 1;
}

.compat__text strong {
  color: var(--color-text);
  font-weight: 600;
}

.compat__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 16px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.compat__chip {
  display: inline-block;
  padding: 5px 12px;
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.compat__card--primary .compat__chip {
  background: var(--color-primary-light);
  border-color: rgba(0, 81, 213, 0.18);
  color: var(--color-primary);
}

@media (max-width: 960px) {
  .compat__grid { grid-template-columns: 1fr; gap: 16px; }
  .compat__card { padding: 28px 24px; }
}

/* --- Stats Grid (4er-Raster fuer Scale-Panel) --- */
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 900px;
  margin: 0 auto 48px;
}

@media (max-width: 900px) {
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .stats__grid { grid-template-columns: 1fr; }
}

/* --- Status Badges (Live-/Planned-Pills) --- */
.status-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  max-width: 760px;
  margin: 0 auto;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
}

.status-badge__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-badge--live {
  color: var(--color-text-primary);
}
.status-badge--live .status-badge__dot {
  background: #0051D5;
  box-shadow: 0 0 0 3px rgba(0, 81, 213, 0.15);
}

.status-badge--planned {
  color: var(--color-text-tertiary);
  background: #F4F6F9;
}
.status-badge--planned .status-badge__dot {
  background: #B8BDC7;
}

/* --- Timeline / Status --- */
.timeline {
  max-width: 640px;
  margin-top: 40px;
}

.timeline__item {
  display: flex;
  gap: 20px;
  padding-bottom: 28px;
  position: relative;
}

.timeline__item:last-child { padding-bottom: 0; }

/* Vertical connector line */
.timeline__item:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 32px;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.timeline__item.done:not(:last-child)::before {
  background: var(--color-primary);
}

.timeline__dot {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.timeline__item.done .timeline__dot {
  background: var(--color-primary);
  color: var(--color-text-invert);
}

.timeline__item.active .timeline__dot {
  background: var(--color-primary);
  color: var(--color-text-invert);
  box-shadow: 0 0 0 6px var(--color-primary-light), 0 0 16px rgba(0, 122, 255, 0.2);
  animation: timeline-pulse 2.5s ease-in-out infinite;
}

.timeline__item.planned .timeline__dot {
  background: var(--color-bg-subtle);
  border: 2px solid var(--color-border-heavy);
  color: var(--color-text-tertiary);
}

.timeline__body {
  padding-top: 4px;
}

.timeline__date {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-tertiary);
  letter-spacing: 0.02em;
  margin-bottom: 2px;
}

.timeline__item.active .timeline__date {
  color: var(--color-primary);
}

.timeline__label {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.timeline__item.done .timeline__label {
  color: var(--color-text);
}

.timeline__item.active .timeline__label {
  color: var(--color-text);
  font-weight: 500;
}

@keyframes timeline-pulse {
  0%, 100% { box-shadow: 0 0 0 6px var(--color-primary-light), 0 0 16px rgba(0, 122, 255, 0.2); }
  50% { box-shadow: 0 0 0 10px rgba(0, 122, 255, 0.05), 0 0 24px rgba(0, 122, 255, 0.1); }
}

/* --- Opt-In / CTA --- */
.optin {
  text-align: center;
}

.optin__subtitle {
  font-size: 18px;
  color: var(--color-text-secondary);
  max-width: 560px;
  margin: 0 auto 32px;
  line-height: 1.65;
}

.optin__form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 480px;
  margin: 0 auto;
}

/* --- Optin: Format-Auswahl (IFC / DXF / OBJ) --- */
.optin__format-label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-align: left;
  margin: 16px 2px 4px;
  letter-spacing: 0.01em;
}

.optin__format-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.optin__format-card {
  position: relative;
  display: block;
  cursor: pointer;
  transition: transform var(--duration-fast) var(--ease-out);
}

.optin__format-card input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0; height: 0;
}

.optin__format-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: auto auto;
  grid-template-areas:
    "badge title check"
    "badge hint check";
  align-items: center;
  gap: 2px 14px;
  padding: 14px 16px;
  background: var(--color-bg);
  border: 1.5px solid var(--color-border-heavy);
  border-radius: var(--radius-md);
  transition: border-color var(--duration-fast) ease,
              background var(--duration-fast) ease,
              box-shadow var(--duration-fast) ease;
  text-align: left;
}

.optin__format-card:hover .optin__format-inner {
  border-color: rgba(0, 81, 213, 0.35);
}

.optin__format-head {
  grid-area: badge;
  display: flex;
  align-items: center;
}

.optin__format-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  padding: 5px 10px;
  background: var(--color-bg-muted);
  color: var(--color-text-secondary);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-radius: var(--radius-sm);
  transition: background var(--duration-fast) ease, color var(--duration-fast) ease;
}

.optin__format-badge--alt {
  /* OBJ bleibt zunaechst ohne Blau-Akzent, wird erst bei :checked hervorgehoben */
}

.optin__format-title {
  grid-area: title;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.2;
}

.optin__format-hint {
  grid-area: hint;
  font-size: 12px;
  color: var(--color-text-tertiary);
  line-height: 1.35;
}

.optin__format-check {
  grid-area: check;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: transparent;
  border: 1.5px solid var(--color-border-heavy);
  color: transparent;
  transition: background var(--duration-fast) ease,
              border-color var(--duration-fast) ease,
              color var(--duration-fast) ease;
}

/* Checked-Zustand */
.optin__format-card input[type="checkbox"]:checked ~ .optin__format-inner {
  border-color: var(--color-primary);
  background: var(--color-primary-bg);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.optin__format-card input[type="checkbox"]:checked ~ .optin__format-inner .optin__format-badge {
  background: var(--color-primary);
  color: #fff;
}

.optin__format-card input[type="checkbox"]:checked ~ .optin__format-inner .optin__format-check {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* Keyboard-Fokus */
.optin__format-card input[type="checkbox"]:focus-visible ~ .optin__format-inner {
  box-shadow: 0 0 0 3px var(--color-primary-light), 0 0 0 4px var(--color-primary);
}

/* Fehler-Zustand (keine Auswahl) */
.optin__format-card--error .optin__format-inner {
  border-color: rgba(224, 82, 82, 0.55);
  background: rgba(224, 82, 82, 0.04);
}

.optin__format-error {
  font-size: 13px;
  color: #c4352f;
  margin: 4px 2px 0;
  text-align: left;
}

.optin__input {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border-heavy);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
}

.optin__input::placeholder { color: var(--color-text-tertiary); }
.optin__input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.optin__note {
  font-size: 13px;
  color: var(--color-text-tertiary);
  margin-top: 8px;
}

/* --- Footer --- */
.site-footer {
  border-top: 0.5px solid var(--color-border);
  padding: 32px 24px;
  text-align: center;
  font-size: 14px;
  color: var(--color-text-tertiary);
}

.site-footer a {
  color: var(--color-text-tertiary);
  transition: color var(--duration-fast) ease;
}

.site-footer a:hover { color: var(--color-text-secondary); }

/* --- Cookie Consent Banner --- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 24px rgba(15, 23, 42, 0.08);
  padding: 20px 24px;
  animation: slideUp 0.4s var(--ease-out);
}

@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.cookie-banner__inner {
  max-width: var(--content-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.cookie-banner__text {
  flex: 1;
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
  min-width: 280px;
}

.cookie-banner__text a {
  color: var(--color-primary);
  text-decoration: underline;
}

.cookie-banner__actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.cookie-banner__actions .btn {
  font-size: 13px;
  padding: 8px 18px;
}

/* --- Legal Pages --- */
.legal-page h2 {
  font-size: 20px;
  font-weight: 600;
  margin-top: 36px;
  margin-bottom: 12px;
}

.legal-page p {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.legal-page a {
  color: var(--color-primary);
}

.legal-page a:hover {
  text-decoration: underline;
}

/* --- Animations --- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

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

.fade-up {
  animation: fadeUp 0.7s var(--ease-out) both;
}
.fade-up--d1 { animation-delay: 0.08s; }
.fade-up--d2 { animation-delay: 0.16s; }
.fade-up--d3 { animation-delay: 0.24s; }
.fade-up--d4 { animation-delay: 0.32s; }

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }

/* --- Responsive --- */
@media (max-width: 768px) {
  :root {
    --section-gap: 56px;
    --nav-height: 52px;
  }
  body { font-size: 16px; }
  .section { padding: var(--section-gap) 20px; }
}
@media (max-width: 380px) {
  .section { padding: var(--section-gap) 18px; }
}


/* === Public-Beta Banner (Static-Pages) - Glasmorphism Hellblau === */
.beta-banner-static {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1001;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 5px 16px;
  background: linear-gradient(90deg, rgba(219,234,254,0.92) 0%, rgba(191,219,254,0.88) 50%, rgba(219,234,254,0.92) 100%);
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  font-size: 12px;
  line-height: 1.4;
  color: #1e3a8a;
  font-family: var(--font-display);
  border-bottom: 1px solid rgba(37,99,235,0.18);
  box-shadow: 0 1px 8px rgba(37,99,235,0.06), inset 0 -1px 0 rgba(255,255,255,0.5);
  letter-spacing: 0.005em;
}
.beta-banner-static__pill {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: linear-gradient(135deg, #1e40af 0%, #2563eb 50%, #3b82f6 100%);
  color: #fff;
  font-weight: 700;
  font-size: 10px;
  padding: 2px 9px;
  border-radius: 999px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 2px 6px rgba(37,99,235,0.32), inset 0 1px 0 rgba(255,255,255,0.18);
}
.beta-banner-static__pill::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #60a5fa;
  box-shadow: 0 0 6px rgba(96,165,250,0.85);
  animation: betaPulseStatic 2.4s ease-in-out infinite;
}
@keyframes betaPulseStatic {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.8); }
}
.beta-banner-static__text { min-width: 0; color: #1e3a8a; }
.beta-banner-static__text a {
  color: #1e3a8a;
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 600;
}
.beta-banner-static__text a:hover { color: #1e40af; }
/* --beta-banner-h wird per JS (city-nav.js / inline) auf body gesetzt;
   Fallback fuer pre-JS-render: 30px (1-zeilig schmaler jetzt) bzw. 48px (Mobile 2-zeilig) */
body { padding-top: var(--beta-banner-h, 30px); }
.site-nav { top: var(--beta-banner-h, 30px); }
@media (max-width: 600px) {
  body { padding-top: var(--beta-banner-h, 48px); }
  .site-nav { top: var(--beta-banner-h, 48px); }
  .beta-banner-static { font-size: 11px; padding: 4px 10px; gap: 8px; }
  .beta-banner-static__pill { font-size: 9.5px; padding: 1.5px 7px; }
}