/* ============================================================ */
/* ZORA — styles.css                                           */
/* ============================================================ */

/* ROOT VARIABLES */
:root {
  --bg-dark: #0A1628;
  --bg-dark-elevated: #0F1E33;
  --bg-light: #FFFFFF;
  --bg-light-alt: #F5F6F7;
  --bg-subtle: #FAFBFC;

  --text-on-dark-primary: #FFFFFF;
  --text-on-dark-secondary: #94A3B8;
  --text-on-dark-muted: #64748B;

  --text-primary: #1B1B1B;
  --text-secondary: #515559;
  --text-muted: #88898C;

  --border-dark: #1E2D44;
  --border-light: #E5E7EB;
  --border-subtle: #EAEBED;

  --primary: #0070F2;
  --primary-hover: #0064DA;
  --primary-active: #0058C2;
  --primary-subtle: #E8F0FB;

  --success: #107E3E;
  --warning: #DF6E0C;
  --danger: #BB0000;

  --shadow-card: 0 1px 3px rgba(27,27,27,0.06), 0 1px 2px rgba(27,27,27,0.04);
  --shadow-elevated: 0 4px 12px rgba(27,27,27,0.08), 0 2px 4px rgba(27,27,27,0.04);
  --shadow-button: 0 1px 2px rgba(0,112,242,0.20);

  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --transition-fast: 150ms ease-out;
  --transition-base: 200ms ease-out;

  --nav-height: 64px;
}

/* BASE RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-light);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }

/* ============================================================ */
/* TYPOGRAPHY HELPERS                                           */
/* ============================================================ */
.eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.eyebrow-dark { color: var(--text-on-dark-muted); }

h1, h2, h3, h4 { line-height: 1.15; font-weight: 600; letter-spacing: -0.01em; }

.section-title {
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.section-title-dark { color: var(--text-on-dark-primary); }

.section-sub {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 600px;
}
.section-sub-dark { color: var(--text-on-dark-secondary); }

/* ============================================================ */
/* LAYOUT HELPERS                                               */
/* ============================================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
.section-pad { padding: 96px 0; }
.section-pad-sm { padding: 64px 0; }

/* ============================================================ */
/* BUTTONS                                                      */
/* ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: var(--shadow-button);
}
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); text-decoration: none; color: #fff; }
.btn-primary:active { background: var(--primary-active); }

.btn-secondary {
  background: transparent;
  color: var(--text-on-dark-primary);
  border-color: var(--border-dark);
}
.btn-secondary:hover { border-color: #3B5677; background: rgba(255,255,255,0.05); text-decoration: none; color: #fff; }

.btn-secondary-light {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-light);
}
.btn-secondary-light:hover { border-color: #C0C3C8; background: var(--bg-light-alt); text-decoration: none; color: var(--text-primary); }

.btn-lg { padding: 14px 32px; font-size: 15px; }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-full { width: 100%; justify-content: center; }

/* ============================================================ */
/* NAVBAR                                                       */
/* ============================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
  border-bottom: 1px solid transparent;
}
#navbar.scrolled {
  background: var(--bg-light);
  border-color: var(--border-light);
  box-shadow: var(--shadow-card);
}
.nav-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-logo {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-on-dark-primary);
  text-decoration: none;
  flex-shrink: 0;
  transition: color var(--transition-fast);
}
#navbar.scrolled .nav-logo { color: var(--text-primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.nav-links a {
  padding: 6px 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-on-dark-secondary);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: color var(--transition-fast), background var(--transition-fast);
}
.nav-links a:hover { color: var(--text-on-dark-primary); background: rgba(255,255,255,0.08); }
#navbar.scrolled .nav-links a { color: var(--text-secondary); }
#navbar.scrolled .nav-links a:hover { color: var(--text-primary); background: var(--bg-light-alt); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
}
.lang-btn {
  padding: 4px 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-on-dark-muted);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  background: transparent;
  border: none;
  cursor: pointer;
}
.lang-btn:hover { color: var(--text-on-dark-primary); }
.lang-btn.active { color: var(--text-on-dark-primary); background: rgba(255,255,255,0.12); }
#navbar.scrolled .lang-btn { color: var(--text-muted); }
#navbar.scrolled .lang-btn:hover { color: var(--text-primary); background: var(--bg-light-alt); }
#navbar.scrolled .lang-btn.active { color: var(--text-primary); background: var(--bg-light-alt); }

.nav-divider { width: 1px; height: 20px; background: var(--border-dark); margin: 0 4px; }
#navbar.scrolled .nav-divider { background: var(--border-light); }

.nav-login {
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-on-dark-secondary);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}
.nav-login:hover { color: var(--text-on-dark-primary); border-color: #3B5677; text-decoration: none; }
#navbar.scrolled .nav-login { color: var(--text-secondary); border-color: var(--border-light); }
#navbar.scrolled .nav-login:hover { color: var(--text-primary); border-color: #C0C3C8; }

/* Mobile hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  margin-left: auto;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-on-dark-primary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}
#navbar.scrolled .nav-hamburger span { background: var(--text-primary); }
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
#mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--bg-light);
  border-bottom: 1px solid var(--border-light);
  z-index: 999;
  box-shadow: var(--shadow-elevated);
  padding: 16px 0 24px;
}
#mobile-menu.open { display: block; }
#mobile-menu a {
  display: block;
  padding: 12px 32px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast), background var(--transition-fast);
}
#mobile-menu a:hover { color: var(--text-primary); background: var(--bg-light-alt); }
.mobile-menu-divider { height: 1px; background: var(--border-light); margin: 8px 32px; }
.mobile-menu-cta { padding: 12px 32px; }

/* ============================================================ */
/* HERO                                                         */
/* ============================================================ */
#hero {
  background: var(--bg-dark);
  padding-top: calc(var(--nav-height) + 80px);
  padding-bottom: 96px;
  min-height: 640px;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  max-width: 760px;
  text-align: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-on-dark-muted);
  margin-bottom: 32px;
}
.hero-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22C55E;
  flex-shrink: 0;
}
.hero-h1 {
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 600;
  color: var(--text-on-dark-primary);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.hero-h1 .break { display: block; }
.hero-sub {
  font-size: 18px;
  color: var(--text-on-dark-secondary);
  line-height: 1.65;
  margin-bottom: 40px;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
}
.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.hero-note {
  font-size: 13px;
  color: var(--text-on-dark-muted);
}

/* ============================================================ */
/* STATS                                                        */
/* ============================================================ */
#stats {
  background: var(--bg-dark);
  border-top: 1px solid var(--border-dark);
  padding: 48px 0;
}
.stats-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-item {
  text-align: center;
  padding: 24px 16px;
  position: relative;
}
.stat-item + .stat-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 25%;
  height: 50%;
  width: 1px;
  background: var(--border-dark);
}
.stat-number {
  display: block;
  font-size: 32px;
  font-weight: 600;
  color: var(--text-on-dark-primary);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 6px;
}
.stat-label {
  display: block;
  font-size: 13px;
  color: var(--text-on-dark-secondary);
  line-height: 1.4;
}

/* ============================================================ */
/* PROBLEM                                                      */
/* ============================================================ */
#problem { background: var(--bg-light); }
.problem-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.problem-left { padding-top: 8px; }
.problem-left .eyebrow { display: block; margin-bottom: 16px; }
.problem-left h2 { font-size: clamp(26px, 3.5vw, 34px); margin-bottom: 20px; }
.problem-left p { font-size: 16px; color: var(--text-secondary); line-height: 1.7; }
.pain-list { display: flex; flex-direction: column; gap: 8px; }
.pain-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.pain-item:hover {
  border-color: #C0C3C8;
  box-shadow: var(--shadow-card);
}
.pain-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-light-alt);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  color: var(--text-secondary);
}
.pain-icon svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.75; }
.pain-text {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

/* ============================================================ */
/* SOLUTION                                                     */
/* ============================================================ */
#solution { background: var(--bg-dark); }
.solution-header {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  margin-bottom: 48px;
}
.solution-header .eyebrow { display: block; margin-bottom: 16px; }
.solution-cards {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.solution-card {
  background: var(--bg-dark-elevated);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color var(--transition-base);
}
.solution-card:hover { border-color: #2A3E5A; }
.solution-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,112,242,0.12);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  color: var(--primary);
}
.solution-card-icon svg { width: 24px; height: 24px; stroke: currentColor; fill: none; stroke-width: 1.75; }
.solution-card h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-on-dark-primary);
  margin-bottom: 10px;
}
.solution-card p {
  font-size: 14px;
  color: var(--text-on-dark-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
}
.solution-feature-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.solution-feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--text-on-dark-secondary);
}
.solution-feature-list li::before {
  content: '';
  display: block;
  width: 14px;
  height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230070F2' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ============================================================ */
/* HOW IT WORKS                                                 */
/* ============================================================ */
#how-it-works { background: var(--bg-light); }
.how-header {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  margin-bottom: 56px;
  text-align: center;
}
.how-header .eyebrow { display: block; margin-bottom: 16px; }
.steps-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 24px;
  left: calc(25% / 2 + 32px);
  right: calc(25% / 2 + 32px);
  height: 1px;
  background: var(--border-light);
  z-index: 0;
}
.step-item {
  padding: 0 24px;
  text-align: center;
  position: relative;
  z-index: 1;
}
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-subtle);
  border: 2px solid var(--primary);
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  margin: 0 auto 20px;
}
.step-item h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.step-item p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================================ */
/* FEATURES                                                     */
/* ============================================================ */
#features { background: var(--bg-light-alt); }
.features-header {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  margin-bottom: 48px;
}
.features-header .eyebrow { display: block; margin-bottom: 16px; }
.features-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.feature-card {
  background: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}
.feature-card:hover { box-shadow: var(--shadow-elevated); border-color: #C0C3C8; }
.feature-card-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-subtle);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  color: var(--primary);
}
.feature-card-icon svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.75; }
.feature-card h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.feature-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.65; }
.badge-soon {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 4px;
  background: var(--bg-light-alt);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  white-space: nowrap;
}

/* ============================================================ */
/* COMPLIANCE                                                   */
/* ============================================================ */
#compliance { background: var(--bg-light); }
.compliance-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.compliance-left .eyebrow { display: block; margin-bottom: 16px; }
.compliance-left h2 { margin-bottom: 40px; }
.compliance-block { margin-bottom: 40px; }
.compliance-block:last-child { margin-bottom: 0; }
.compliance-block h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-light);
}
.compliance-block ul { display: flex; flex-direction: column; gap: 8px; }
.compliance-block li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}
.compliance-block li::before {
  content: '';
  display: block;
  width: 14px;
  height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23107E3E' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  flex-shrink: 0;
  margin-top: 2px;
}
.compliance-right { padding-top: 72px; }
.compliance-mockup {
  background: var(--bg-light-alt);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-card);
}
.mockup-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-light);
}
.mockup-dot-group { display: flex; gap: 5px; }
.mockup-dot { width: 10px; height: 10px; border-radius: 50%; }
.mockup-dot-r { background: #FF5F57; }
.mockup-dot-y { background: #FEBC2E; }
.mockup-dot-g { background: #28C840; }
.mockup-title { font-size: 12px; font-weight: 500; color: var(--text-muted); }
.mockup-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.mockup-table th {
  text-align: left;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 6px 8px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
}
.mockup-table td {
  padding: 5px 8px;
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  font-variant-numeric: tabular-nums;
}
.mockup-table tr:nth-child(even) td { background: var(--bg-subtle); }
.mockup-footer {
  margin-top: 12px;
  font-size: 11px;
  color: var(--text-muted);
  text-align: right;
}

/* ============================================================ */
/* DEMO                                                         */
/* ============================================================ */
#demo { background: var(--bg-light-alt); }
.demo-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.demo-left .eyebrow { display: block; margin-bottom: 16px; }
.demo-left h2 { margin-bottom: 16px; }
.demo-left p { font-size: 16px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 24px; }
.demo-checklist { display: flex; flex-direction: column; gap: 10px; }
.demo-checklist li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
}
.demo-checklist li::before {
  content: '';
  display: block;
  width: 14px;
  height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230070F2' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  flex-shrink: 0;
}

/* Chat widget */
#chat-wrapper {
  width: 100%;
  max-width: 400px;
  height: 520px;
  background: #fff;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
  border: 1px solid var(--border-light);
  margin: 0 auto;
}
#chat-header {
  background: var(--bg-dark);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
#hotel-logo {
  width: 34px;
  height: 34px;
  background: var(--primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
#header-info { flex: 1; }
#header-info h3 { font-size: 13px; font-weight: 600; color: #fff; }
#header-info p { font-size: 11px; color: var(--text-on-dark-secondary); margin-top: 1px; }
#online-status { display: flex; align-items: center; gap: 5px; font-size: 11px; color: var(--text-on-dark-secondary); }
#online-dot { width: 6px; height: 6px; background: #22C55E; border-radius: 50%; flex-shrink: 0; }
#messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--bg-subtle);
}
.msg { display: flex; gap: 8px; align-items: flex-end; }
.msg.user { flex-direction: row-reverse; }
.msg-avatar {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
  letter-spacing: 0;
}
.msg.bot .msg-avatar { background: var(--bg-dark); color: var(--text-on-dark-primary); }
.msg.user .msg-avatar { background: var(--border-light); color: var(--text-secondary); }
.bubble {
  max-width: 78%;
  padding: 9px 13px;
  font-size: 13px;
  line-height: 1.55;
  white-space: pre-wrap;
}
.msg.bot .bubble {
  background: #fff;
  color: var(--text-primary);
  border: 1px solid var(--border-light);
  border-radius: 2px var(--radius-md) var(--radius-md) var(--radius-md);
}
.msg.user .bubble {
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-md) 2px var(--radius-md) var(--radius-md);
}
.typing-bubble {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: 2px var(--radius-md) var(--radius-md) var(--radius-md);
  padding: 10px 14px;
  display: flex;
  gap: 4px;
  align-items: center;
}
.dot {
  width: 5px;
  height: 5px;
  background: var(--text-muted);
  border-radius: 50%;
  animation: typing 1.2s infinite;
}
.dot:nth-child(2) { animation-delay: 0.2s; }
.dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing { 0%,80%,100%{transform:translateY(0);opacity:0.4} 40%{transform:translateY(-4px);opacity:1} }
#quick-btns {
  padding: 8px 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  background: #fff;
  border-top: 1px solid var(--border-subtle);
  flex-shrink: 0;
}
.quick-btn {
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--border-light);
  background: var(--bg-subtle);
  color: var(--text-secondary);
  cursor: pointer;
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}
.quick-btn:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-subtle); }
#input-area {
  padding: 10px 12px;
  border-top: 1px solid var(--border-light);
  display: flex;
  gap: 8px;
  background: #fff;
  flex-shrink: 0;
}
#user-input {
  flex: 1;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
  color: var(--text-primary);
  background: var(--bg-subtle);
  transition: border-color var(--transition-fast);
}
#user-input:focus { border-color: var(--primary); }
#user-input::placeholder { color: var(--text-muted); }
#send-btn {
  width: 36px;
  height: 36px;
  background: var(--primary);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition-fast);
}
#send-btn:hover { background: var(--primary-hover); }
#send-btn:disabled { background: var(--border-light); cursor: not-allowed; }
#send-btn svg { width: 15px; height: 15px; fill: white; }

/* ============================================================ */
/* PRICING                                                      */
/* ============================================================ */
#pricing { background: var(--bg-light); }
.pricing-header {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  margin-bottom: 48px;
  text-align: center;
}
.pricing-header .eyebrow { display: block; margin-bottom: 16px; }
.pricing-header .section-sub { margin: 16px auto 0; }
.pricing-grid {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.pricing-card {
  background: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  transition: box-shadow var(--transition-base);
}
.pricing-card:hover { box-shadow: var(--shadow-elevated); }
.pricing-card.featured {
  border-color: var(--primary);
  border-width: 2px;
}
.featured-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  padding: 3px 14px;
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-radius: 20px;
  white-space: nowrap;
}
.pricing-name {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.pricing-setup-line { font-size: 13px; color: var(--text-muted); margin-bottom: 2px; }
.pricing-setup-line s { color: var(--border-light); }
.pricing-setup-free {
  font-size: 13px;
  font-weight: 500;
  color: var(--success);
  margin-bottom: 16px;
}
.pricing-price {
  font-size: 40px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 4px;
}
.pricing-period {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.pricing-features { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
}
.pricing-features li::before {
  content: '';
  display: block;
  width: 14px;
  height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23107E3E' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  flex-shrink: 0;
  margin-top: 2px;
}
.trust-row {
  max-width: 860px;
  margin: 32px auto 0;
  padding: 0 32px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 12px;
  background: var(--bg-light-alt);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}
.trust-icon { flex-shrink: 0; margin-top: 1px; }
.trust-icon svg { width: 14px; height: 14px; stroke: var(--success); fill: none; stroke-width: 2; }
.trust-item p { font-size: 12px; color: var(--text-secondary); line-height: 1.4; }

/* ============================================================ */
/* FAQ                                                          */
/* ============================================================ */
#faq { background: var(--bg-light-alt); }
.faq-header {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 32px;
  margin-bottom: 40px;
  text-align: center;
}
.faq-header .eyebrow { display: block; margin-bottom: 16px; }
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.faq-item {
  background: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  text-align: left;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition-fast);
}
.faq-question:hover { color: var(--primary); }
.faq-chevron {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  transition: transform var(--transition-base), color var(--transition-fast);
}
.faq-chevron svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 2; }
.faq-item.open .faq-chevron { transform: rotate(180deg); color: var(--primary); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 200ms ease-out;
}
.faq-answer-inner {
  padding: 0 20px 18px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================================ */
/* CONTACT                                                      */
/* ============================================================ */
#contact { background: var(--bg-dark); }
.contact-inner {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 32px;
  text-align: center;
}
.contact-inner .eyebrow { display: block; margin-bottom: 16px; }
.contact-inner h2 { margin-bottom: 12px; }
.contact-inner .section-sub-dark { margin: 0 auto 40px; }
.contact-form { text-align: left; display: flex; flex-direction: column; gap: 12px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-dark-elevated);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  color: var(--text-on-dark-primary);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition-fast);
}
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--primary); }
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--text-on-dark-muted); }
.contact-form textarea { height: 120px; resize: none; }
.privacy-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--text-on-dark-secondary);
  line-height: 1.5;
}
.privacy-row input[type="checkbox"] {
  width: auto;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--primary);
  padding: 0;
  background: none;
  border: none;
}
.privacy-row a { color: var(--text-on-dark-secondary); text-decoration: underline; }
.privacy-row a:hover { color: var(--text-on-dark-primary); }

/* ============================================================ */
/* FOOTER                                                       */
/* ============================================================ */
#footer {
  background: #050B14;
  border-top: 1px solid var(--border-dark);
  padding: 64px 0 32px;
}
.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-dark);
  margin-bottom: 32px;
}
.footer-brand .footer-logo {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-on-dark-primary);
  display: block;
  margin-bottom: 10px;
}
.footer-brand p {
  font-size: 13px;
  color: var(--text-on-dark-secondary);
  line-height: 1.6;
}
.footer-col h5 {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-on-dark-secondary);
  margin-bottom: 14px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col li a {
  font-size: 13px;
  color: var(--text-on-dark-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer-col li a:hover { color: var(--text-on-dark-primary); }
.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-copyright { font-size: 12px; color: var(--text-on-dark-muted); }

/* ============================================================ */
/* COOKIE BANNER                                                */
/* ============================================================ */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-light);
  border-top: 1px solid var(--border-light);
  box-shadow: 0 -4px 24px rgba(27,27,27,0.08);
  z-index: 999;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
#cookie-banner p { font-size: 13px; color: var(--text-secondary); line-height: 1.5; flex: 1; min-width: 200px; }
#cookie-banner a { color: var(--primary); text-decoration: underline; }
.cookie-actions { display: flex; gap: 8px; flex-shrink: 0; }
#cookie-banner.hidden { display: none; }

/* ============================================================ */
/* LEGAL PAGES (impressum / privacy / agb)                     */
/* ============================================================ */
.legal-header {
  background: var(--bg-dark);
  padding: calc(var(--nav-height) + 48px) 0 48px;
}
.legal-header-inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 32px;
}
.legal-header .eyebrow { display: block; margin-bottom: 16px; }
.legal-header h1 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 600;
  color: var(--text-on-dark-primary);
  letter-spacing: -0.02em;
}
.legal-lang-switch {
  display: flex;
  gap: 8px;
  margin-top: 24px;
}
.legal-lang-btn {
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  color: var(--text-on-dark-secondary);
  background: transparent;
  cursor: pointer;
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}
.legal-lang-btn:hover { border-color: #3B5677; color: var(--text-on-dark-primary); }
.legal-lang-btn.active { border-color: var(--primary); color: var(--text-on-dark-primary); background: rgba(0,112,242,0.12); }
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 64px 32px 96px;
}
.legal-section { display: none; }
.legal-section.active { display: block; }
.legal-content h2 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 32px;
  margin-bottom: 8px;
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 6px;
}
.legal-content a { color: var(--primary); }
.legal-divider {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin: 24px 0;
}
.legal-placeholder {
  background: var(--bg-light-alt);
  border: 2px dashed var(--border-light);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  text-align: center;
}
.legal-placeholder h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.legal-placeholder p { font-size: 14px; color: var(--text-muted); }

/* ============================================================ */
/* RESPONSIVE                                                   */
/* ============================================================ */
@media (max-width: 1024px) {
  .solution-cards { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .steps-grid::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .trust-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --nav-height: 58px; }
  .container { padding: 0 16px; }
  .section-pad { padding: 64px 0; }
  .section-pad-sm { padding: 48px 0; }

  .nav-links { display: none; }
  .nav-login { display: none; }
  #navbar .btn-primary { display: none; }
  .nav-hamburger { display: flex; }
  .nav-inner { gap: 16px; }
  .lang-switcher { display: none; }

  .hero-inner { padding: 0 20px; }
  #hero { padding-top: calc(var(--nav-height) + 48px); padding-bottom: 64px; }

  .stats-inner { grid-template-columns: repeat(2, 1fr); padding: 0 16px; }
  .stat-item + .stat-item::before { display: none; }
  .stat-item:nth-child(odd)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 25%;
    height: 50%;
    width: 1px;
    background: var(--border-dark);
  }

  .problem-inner { grid-template-columns: 1fr; gap: 40px; padding: 0 16px; }
  .solution-cards { grid-template-columns: 1fr; padding: 0 16px; }
  .solution-header { padding: 0 16px; }
  .steps-grid { grid-template-columns: 1fr; padding: 0 16px; }
  .how-header { padding: 0 16px; }
  .features-grid { grid-template-columns: 1fr; padding: 0 16px; }
  .features-header { padding: 0 16px; }
  .compliance-inner { grid-template-columns: 1fr; gap: 40px; padding: 0 16px; }
  .compliance-right { padding-top: 0; }
  .demo-inner { grid-template-columns: 1fr; gap: 40px; padding: 0 16px; }
  .pricing-header { padding: 0 16px; }
  .pricing-grid { grid-template-columns: 1fr; padding: 0 16px; max-width: 480px; }
  .trust-row { grid-template-columns: repeat(2, 1fr); padding: 0 16px; }
  .faq-header { padding: 0 16px; }
  .faq-list { padding: 0 16px; }
  .contact-inner { padding: 0 16px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; padding: 0 16px; }
  .footer-bottom { flex-direction: column; text-align: center; padding: 0 16px; }
  #cookie-banner { padding: 16px 20px; }

  .legal-header-inner { padding: 0 16px; }
  .legal-content { padding: 40px 16px 64px; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .trust-row { grid-template-columns: 1fr; }
  .cookie-actions { width: 100%; }
  .cookie-actions .btn { flex: 1; justify-content: center; }
}