/* Inovy Studio & Tropfen App Design Systems */

:root {
  color-scheme: light dark;
  
  /* Inovy Studio Palette (Light) */
  --inovy-bg: #F8F7FC;
  --inovy-surface: #FFFFFF;
  --inovy-surface-subtle: #F1F0F6;
  --inovy-ink: #121116;
  --inovy-muted: #656273;
  --inovy-subtle: #8E8A9F;
  --inovy-border: #E3E1EC;
  --inovy-brand: #E95A3E;
  --inovy-brand-hover: #D1452B;
  --inovy-brand-tint: #FDF2F0;
  
  /* Tropfen App Palette (Light) */
  --tropfen-bg: #F4F3F8;
  --tropfen-surface: #FFFFFF;
  --tropfen-surface-subtle: #F1F0F6;
  --tropfen-ink: #16151A;
  --tropfen-muted: #686576;
  --tropfen-subtle: #77748A;
  --tropfen-border: #E6E4EE;
  --tropfen-yellow: #F7D867;
  --tropfen-yellow-hover: #EAB308;
  --tropfen-lavender: #CDD0FB;
  --tropfen-mint: #C3E6DD;
  --tropfen-peach: #F4E3D8;
  
  /* Default Theme Variables */
  --bg: var(--inovy-bg);
  --surface: var(--inovy-surface);
  --surface-subtle: var(--inovy-surface-subtle);
  --ink: var(--inovy-ink);
  --muted: var(--inovy-muted);
  --subtle: var(--inovy-subtle);
  --border: var(--inovy-border);
  --brand: var(--inovy-brand);
  --brand-hover: var(--inovy-brand-hover);
  --brand-tint: var(--inovy-brand-tint);
  
  --shadow-sm: 0 4px 12px rgba(18, 17, 22, 0.04);
  --shadow-md: 0 12px 32px rgba(18, 17, 22, 0.08);
  --shadow-lg: 0 24px 60px rgba(18, 17, 22, 0.12);
  
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

/* Explicit Light Theme Override */
[data-theme="light"] {
  color-scheme: light;
  
  --inovy-bg: #F8F7FC;
  --inovy-surface: #FFFFFF;
  --inovy-surface-subtle: #F1F0F6;
  --inovy-ink: #121116;
  --inovy-muted: #656273;
  --inovy-subtle: #8E8A9F;
  --inovy-border: #E3E1EC;
  --inovy-brand: #E95A3E;
  --inovy-brand-hover: #D1452B;
  --inovy-brand-tint: #FDF2F0;
  
  --tropfen-bg: #F4F3F8;
  --tropfen-surface: #FFFFFF;
  --tropfen-surface-subtle: #F1F0F6;
  --tropfen-ink: #16151A;
  --tropfen-muted: #686576;
  --tropfen-subtle: #77748A;
  --tropfen-border: #E6E4EE;
  --tropfen-yellow: #F7D867;
  --tropfen-yellow-hover: #EAB308;
  --tropfen-lavender: #CDD0FB;
  --tropfen-mint: #C3E6DD;
  --tropfen-peach: #F4E3D8;

  --bg: var(--inovy-bg);
  --surface: var(--inovy-surface);
  --surface-subtle: var(--inovy-surface-subtle);
  --ink: var(--inovy-ink);
  --muted: var(--inovy-muted);
  --subtle: var(--inovy-subtle);
  --border: var(--inovy-border);
  --brand: var(--inovy-brand);
  --brand-hover: var(--inovy-brand-hover);
  --brand-tint: var(--inovy-brand-tint);
}

/* Dark Theme Overrides */
[data-theme="dark"] {
  color-scheme: dark;
  
  /* Inovy Studio Palette (Dark) */
  --inovy-bg: #121116;
  --inovy-surface: #1B1A22;
  --inovy-surface-subtle: #24222D;
  --inovy-ink: #F8F7FC;
  --inovy-muted: #A19DAE;
  --inovy-subtle: #797588;
  --inovy-border: #2C2937;
  --inovy-brand: #E95A3E;
  --inovy-brand-hover: #D1452B;
  --inovy-brand-tint: #261A18;
  
  /* Tropfen App Palette (Dark) */
  --tropfen-bg: #16151A;
  --tropfen-surface: #211F28;
  --tropfen-surface-subtle: #2A2833;
  --tropfen-ink: #F8F7FC;
  --tropfen-muted: #A39FAF;
  --tropfen-subtle: #797588;
  --tropfen-border: #2D2B38;
  --tropfen-yellow: #FACC15;
  --tropfen-yellow-hover: #EAB308;
  --tropfen-lavender: #2B2D44;
  --tropfen-mint: #223832;
  --tropfen-peach: #3B2E28;

  --bg: var(--inovy-bg);
  --surface: var(--inovy-surface);
  --surface-subtle: var(--inovy-surface-subtle);
  --ink: var(--inovy-ink);
  --muted: var(--inovy-muted);
  --subtle: var(--inovy-subtle);
  --border: var(--inovy-border);
  --brand: var(--inovy-brand);
  --brand-hover: var(--inovy-brand-hover);
  --brand-tint: var(--inovy-brand-tint);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    
    --inovy-bg: #121116;
    --inovy-surface: #1B1A22;
    --inovy-surface-subtle: #24222D;
    --inovy-ink: #F8F7FC;
    --inovy-muted: #A19DAE;
    --inovy-subtle: #797588;
    --inovy-border: #2C2937;
    --inovy-brand: #E95A3E;
    --inovy-brand-hover: #D1452B;
    --inovy-brand-tint: #261A18;
    
    --tropfen-bg: #16151A;
    --tropfen-surface: #211F28;
    --tropfen-surface-subtle: #2A2833;
    --tropfen-ink: #F8F7FC;
    --tropfen-muted: #A39FAF;
    --tropfen-subtle: #797588;
    --tropfen-border: #2D2B38;
    --tropfen-yellow: #FACC15;
    --tropfen-yellow-hover: #EAB308;
    --tropfen-lavender: #2B2D44;
    --tropfen-mint: #223832;
    --tropfen-peach: #3B2E28;

    --bg: var(--inovy-bg);
    --surface: var(--inovy-surface);
    --surface-subtle: var(--inovy-surface-subtle);
    --ink: var(--inovy-ink);
    --muted: var(--inovy-muted);
    --subtle: var(--inovy-subtle);
    --border: var(--inovy-border);
    --brand: var(--inovy-brand);
    --brand-hover: var(--inovy-brand-hover);
    --brand-tint: var(--inovy-brand-tint);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  transition: background-color 0.25s ease, color 0.25s ease;
}

a {
  color: inherit;
  text-underline-offset: 4px;
}

a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 4px;
  border-radius: 8px;
}

.wrap {
  width: min(1140px, calc(100% - 40px));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: 20px;
  top: -100px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--brand);
  color: var(--surface);
  font-weight: 700;
  border-radius: 8px;
  text-decoration: none;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 16px;
}

/* Header Chrome & Logo Proportions */
.site-header {
  height: 84px;
  max-width: 1240px;
  padding: 0 24px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: var(--brand);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.brand-logo:hover {
  opacity: 0.88;
  transform: scale(1.02);
}

.inovy-wordmark-svg {
  display: block;
  height: 20px;
  width: auto;
  color: var(--brand);
  transition: color 0.2s ease;
}

[data-theme="dark"] .inovy-wordmark-svg {
  color: var(--ink);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .inovy-wordmark-svg {
    color: var(--ink);
  }
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  transition: color 0.2s ease, transform 0.2s ease;
}

.nav-link:hover {
  color: var(--ink);
  transform: translateY(-1px);
}

.nav-link.active {
  color: var(--brand);
}

.language-switch {
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.language-switch:hover {
  background: var(--surface-subtle);
  border-color: var(--muted);
  transform: translateY(-1px);
}

.theme-toggle-btn {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.theme-toggle-btn:hover {
  background: var(--surface-subtle);
  border-color: var(--muted);
}

.theme-toggle-btn.theme-toggle-animated {
  transform: rotate(180deg) scale(1.08);
}

/* Footer Chrome */
.site-footer {
  max-width: 1240px;
  margin: 0 auto;
  padding: 40px 24px 48px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}

.footer-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-copyright {
  font-size: 13px;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
  margin-top: 24px;
}

.footer-links a {
  text-decoration: none;
  color: var(--muted);
  transition: color 0.15s ease, transform 0.15s ease;
}

.footer-links a:hover {
  color: var(--ink);
  transform: translateY(-1px);
}

/* Home Page */
.home-hero {
  min-height: 520px;
  padding-top: 96px;
  padding-bottom: 60px;
  position: relative;
}

.eyebrow {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--brand);
  margin: 0 0 16px;
}

.home-hero h1 {
  font-size: clamp(48px, 8vw, 84px);
  line-height: 1.05;
  letter-spacing: -0.06em;
  font-weight: 800;
  margin: 0;
  max-width: 780px;
  animation: heroRise 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.highlight-coral {
  color: var(--brand);
  position: relative;
  display: inline-block;
}

.highlight-coral::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--brand);
  border-radius: 99px;
  transform: scaleX(0);
  transform-origin: left center;
  animation: highlightDraw 0.6s ease-out 0.3s forwards;
}

.lede {
  font-size: 19px;
  color: var(--muted);
  max-width: 620px;
  line-height: 1.6;
  margin: 24px 0 0;
  animation: heroRise 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
  opacity: 0;
}

.text-arrow {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  margin-top: 32px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 2px solid var(--brand);
  padding-bottom: 4px;
  transition: color 0.15s ease, transform 0.2s ease;
  animation: heroRise 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
  opacity: 0;
}

.text-arrow:hover {
  color: var(--brand);
  transform: translateY(2px);
}

.section-pad {
  padding: 60px 0 96px;
}

.section-label {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 32px;
}

.section-label span {
  color: var(--brand);
  font-size: 13px;
  font-weight: 800;
}

.section-label h2 {
  margin: 0;
  font-size: 26px;
  letter-spacing: -0.04em;
  font-weight: 800;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.product-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease-out, border-color 0.2s ease;
  text-decoration: none;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--brand);
}

.product-card-main {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  text-decoration: none;
}

.product-icon {
  width: 80px;
  height: 80px;
  display: grid;
  place-items: center;
  border-radius: 22px;
  background: var(--tropfen-bg);
  flex: none;
  transition: transform 0.3s ease;
}

.product-card:hover .product-icon {
  transform: scale(1.05);
}

.product-icon img {
  width: 54px;
  height: 54px;
  animation: dropBob 3.5s ease-in-out infinite;
}

.product-copy {
  display: grid;
  gap: 4px;
}

.product-copy .eyebrow {
  margin: 0;
  font-size: 11px;
}

.product-copy strong {
  font-size: 26px;
  letter-spacing: -0.04em;
  font-weight: 800;
  color: var(--ink);
}

.product-copy p {
  font-size: 14px;
  color: var(--muted);
  margin: 4px 0 0;
  line-height: 1.5;
}

.product-platform {
  display: inline-flex;
  align-self: flex-start;
  border-radius: 99px;
  padding: 6px 14px;
  background: var(--brand-tint);
  color: var(--brand);
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.product-platform:hover {
  background: var(--brand);
  color: var(--surface);
  transform: translateY(-1px);
}

.product-coming {
  padding: 32px;
  background: var(--surface-subtle);
  border: 1px dashed var(--border);
  border-radius: 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.product-coming:hover {
  border-color: var(--muted);
  transform: translateY(-2px);
}

.product-coming h3 {
  font-size: 22px;
  letter-spacing: -0.04em;
  font-weight: 800;
  margin: 8px 0 4px;
}

.product-coming p {
  font-size: 14px;
  color: var(--muted);
  margin: 0;
}

.contact-band {
  background: var(--brand);
  color: var(--surface);
  border-radius: 32px;
  margin-bottom: 80px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.contact-inner {
  padding: 60px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.contact-inner .eyebrow {
  color: var(--surface);
  opacity: 0.85;
  margin-bottom: 8px;
}

.contact-inner h2 {
  font-size: 42px;
  line-height: 1.05;
  letter-spacing: -0.05em;
  margin: 0;
  color: var(--surface);
}

.contact-inner p:last-child {
  margin: 8px 0 0;
  color: var(--surface);
  opacity: 0.9;
  font-size: 16px;
}

.mail-link {
  font-size: 18px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--surface);
  background: rgba(0, 0, 0, 0.2);
  padding: 14px 24px;
  border-radius: 99px;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease;
}

.mail-link:hover {
  background: rgba(0, 0, 0, 0.35);
  transform: scale(1.03);
}

/* --- TROPFEN APP DESIGN SYSTEM OVERRIDES (ALL /tropfen/** PAGES) --- */
body.tropfen-page {
  background: var(--tropfen-bg);
  color: var(--tropfen-ink);
  transition: background-color 0.25s ease, color 0.25s ease;
}

.tropfen-page .site-header {
  border-bottom: 1px solid var(--tropfen-border);
}

.tropfen-page .nav-link {
  color: var(--tropfen-muted);
}

.tropfen-page .nav-link:hover {
  color: var(--tropfen-ink);
}

.tropfen-page .language-switch,
.tropfen-page .theme-toggle-btn {
  color: var(--tropfen-ink);
  border-color: var(--tropfen-border);
}

.tropfen-page .language-switch:hover,
.tropfen-page .theme-toggle-btn:hover {
  background: var(--tropfen-surface-subtle);
}

.tropfen-page .site-footer {
  border-top-color: var(--tropfen-border);
  color: var(--tropfen-muted);
}

.tropfen-page .footer-links a {
  color: var(--tropfen-muted);
}

.tropfen-page .footer-links a:hover {
  color: var(--tropfen-ink);
}

.tropfen-brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.04em;
  color: var(--tropfen-ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.tropfen-brand-logo:hover {
  transform: scale(1.03);
  opacity: 0.9;
}

.tropfen-brand-logo img {
  width: 28px;
  height: 28px;
  border-radius: 8px;
}

/* Tropfen Hero */
.tropfen-hero {
  padding-top: 64px;
  padding-bottom: 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.tropfen-hero-copy .eyebrow {
  color: var(--tropfen-yellow);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.tropfen-badge-drop {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--tropfen-yellow);
  animation: dropPulse 2.5s ease-in-out infinite;
}

.tropfen-hero-copy h1 {
  font-size: clamp(44px, 6.5vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.06em;
  font-weight: 800;
  margin: 16px 0 20px;
  color: var(--tropfen-ink);
  animation: heroRise 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.tropfen-hero-copy h1 span {
  color: var(--tropfen-yellow);
}

.tropfen-hero-copy .lede {
  color: var(--tropfen-muted);
  font-size: 19px;
  line-height: 1.6;
  animation: heroRise 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
  opacity: 0;
}

.tropfen-hero-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  margin-top: 36px;
  animation: heroRise 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
  opacity: 0;
}

.app-store-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--tropfen-yellow);
  color: var(--inovy-ink);
  padding: 14px 28px;
  border-radius: 99px;
  font-weight: 800;
  font-size: 16px;
  text-decoration: none;
  transition: background-color 0.2s ease, transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease;
}

.app-store-btn:hover {
  background: var(--tropfen-yellow-hover);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 30px rgba(247, 216, 103, 0.3);
}

.app-store-btn svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.hero-subnote {
  font-size: 13px;
  color: var(--tropfen-muted);
}

.tropfen-hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-screen-frame {
  width: min(320px, 100%);
  border-radius: 36px;
  border: 4px solid var(--tropfen-border);
  box-shadow: var(--shadow-lg);
  background: var(--tropfen-surface);
  overflow: hidden;
  animation: floatPhone 4s ease-in-out infinite;
}

.hero-screen-frame img {
  width: 100%;
  height: auto;
  display: block;
}

/* Screenshot Gallery Section */
.gallery-section {
  padding: 80px 0;
  border-top: 1px solid var(--tropfen-border);
  border-bottom: 1px solid var(--tropfen-border);
}

.gallery-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.gallery-head h2 {
  font-size: 36px;
  letter-spacing: -0.05em;
  font-weight: 800;
  margin: 12px 0 0;
  color: var(--tropfen-ink);
}

.screenshot-gallery {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 20px 0 40px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--tropfen-border) transparent;
}

.screenshot-item {
  flex: 0 0 280px;
  scroll-snap-align: center;
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-align: center;
}

.screenshot-item img {
  width: 100%;
  height: auto;
  border-radius: 28px;
  border: 2px solid var(--tropfen-border);
  box-shadow: var(--shadow-md);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.2s ease;
}

.screenshot-item:hover img {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--tropfen-yellow);
}

.screenshot-caption {
  font-size: 14px;
  font-weight: 700;
  color: var(--tropfen-ink);
}

.screenshot-subcaption {
  font-size: 12px;
  color: var(--tropfen-muted);
}

/* Features Grid */
.features-section {
  padding: 96px 0;
}

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 88px;
}

.feature-row.reverse {
  grid-template-columns: 1fr 1fr;
}

.feature-row.reverse .feature-content {
  order: 2;
}

.feature-row.reverse .feature-visual {
  order: 1;
}

.feature-content .feature-num {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--tropfen-yellow);
}

.feature-content h2 {
  font-size: 38px;
  line-height: 1.1;
  letter-spacing: -0.05em;
  font-weight: 800;
  margin: 12px 0 16px;
  color: var(--tropfen-ink);
}

.feature-content p {
  font-size: 17px;
  line-height: 1.65;
  color: var(--tropfen-muted);
  margin: 0;
}

.feature-visual {
  display: flex;
  justify-content: center;
}

.feature-visual img {
  width: min(300px, 100%);
  border-radius: 32px;
  border: 2px solid var(--tropfen-border);
  box-shadow: var(--shadow-lg);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.feature-visual:hover img {
  transform: translateY(-6px) scale(1.02);
}

/* Pro Section */
.tropfen-pro-section {
  background: var(--tropfen-surface);
  border: 1px solid var(--tropfen-border);
  border-radius: 36px;
  padding: 64px 48px;
  margin: 40px 0 96px;
  display: grid;
  grid-template-columns: 1fr 200px;
  gap: 40px;
  align-items: center;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.tropfen-pro-section:hover {
  border-color: var(--tropfen-yellow);
  box-shadow: var(--shadow-md);
}

.pro-info .eyebrow {
  color: var(--tropfen-yellow);
}

.pro-info h2 {
  font-size: 40px;
  letter-spacing: -0.05em;
  font-weight: 800;
  margin: 8px 0 16px;
  color: var(--tropfen-ink);
}

.pro-info p {
  font-size: 17px;
  color: var(--tropfen-muted);
  max-width: 600px;
  margin: 0 0 20px;
}

.pro-badge {
  width: 140px;
  height: 140px;
  border-radius: 36px;
  border: 2px solid var(--tropfen-yellow);
  display: grid;
  place-items: center;
  font-size: 36px;
  font-weight: 800;
  color: var(--tropfen-yellow);
  justify-self: center;
  box-shadow: 0 0 40px rgba(247, 216, 103, 0.15);
  animation: badgeGlow 4s ease-in-out infinite;
}

/* FAQ Section */
.faq-section {
  max-width: 800px;
  margin: 0 auto 100px;
}

.faq-section h2 {
  font-size: 36px;
  letter-spacing: -0.05em;
  font-weight: 800;
  text-align: center;
  margin-bottom: 40px;
  color: var(--tropfen-ink);
}

.faq-accordion {
  border-top: 1px solid var(--tropfen-border);
}

.faq-item {
  border-bottom: 1px solid var(--tropfen-border);
  padding: 24px 0;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 18px;
  font-weight: 700;
  color: var(--tropfen-ink);
  transition: color 0.2s ease;
}

.faq-item summary:hover {
  color: var(--tropfen-yellow);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '＋';
  font-size: 20px;
  color: var(--tropfen-yellow);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.faq-item[open] summary::after {
  content: '✕';
  transform: rotate(90deg);
}

.faq-item p {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--tropfen-muted);
}

/* Tropfen Legal Pages Layout & Cards */
.tropfen-page .legal-main {
  padding-top: 64px;
  padding-bottom: 100px;
}

.tropfen-page .legal-head {
  max-width: 800px;
  margin-bottom: 48px;
}

.tropfen-page .legal-head h1 {
  font-size: clamp(38px, 6vw, 60px);
  letter-spacing: -0.06em;
  line-height: 1.1;
  margin: 0;
  font-weight: 800;
  color: var(--tropfen-ink);
}

.tropfen-page .legal-date {
  font-size: 14px;
  color: var(--tropfen-muted);
  margin-top: 12px;
}

.tropfen-page .prose {
  max-width: 800px;
  display: grid;
  gap: 20px;
}

.tropfen-page .prose section {
  background: var(--tropfen-surface);
  border: 1px solid var(--tropfen-border);
  border-radius: 20px;
  padding: 28px 32px;
  box-shadow: var(--shadow-sm);
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

.tropfen-page .prose h2 {
  font-size: 20px;
  letter-spacing: -0.03em;
  font-weight: 800;
  margin: 0 0 14px;
  color: var(--tropfen-ink);
}

.tropfen-page .prose p {
  margin: 0 0 14px;
  color: var(--tropfen-muted);
  font-size: 15px;
  line-height: 1.8;
}

.tropfen-page .prose p:last-child {
  margin-bottom: 0;
}

.tropfen-page .prose a {
  color: var(--tropfen-yellow);
  font-weight: 700;
}

.tropfen-page .contact-callout {
  background: var(--tropfen-surface-subtle);
  border: 1px solid var(--tropfen-border);
  border-radius: 20px;
  padding: 24px 32px;
  color: var(--tropfen-ink);
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-decoration: none;
}

/* Desktop Legal Sticky Navigation / Layout */
@media (min-width: 960px) {
  .tropfen-page .legal-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 40px;
    align-items: start;
  }
  
  .tropfen-page .sticky-toc {
    position: sticky;
    top: 104px;
    background: var(--tropfen-surface);
    border: 1px solid var(--tropfen-border);
    border-radius: 20px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  
  .tropfen-page .sticky-toc a {
    font-size: 13px;
    font-weight: 600;
    color: var(--tropfen-muted);
    text-decoration: none;
    transition: color 0.15s ease;
  }
  
  .tropfen-page .sticky-toc a:hover {
    color: var(--tropfen-ink);
  }
}

/* --- MOTION & ANIMATION DEFINITIONS --- */

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
  will-change: opacity, transform;
}

.reveal-on-scroll.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Keyframes */
@keyframes heroRise {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes highlightDraw {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

@keyframes floatPhone {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes dropBob {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

@keyframes dropPulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.25);
    opacity: 0.75;
  }
}

@keyframes badgeGlow {
  0%, 100% {
    box-shadow: 0 0 30px rgba(247, 216, 103, 0.15);
  }
  50% {
    box-shadow: 0 0 50px rgba(247, 216, 103, 0.35);
  }
}

/* Responsive Media Queries */
@media (max-width: 860px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
  
  .tropfen-hero {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  
  .tropfen-hero-cta {
    justify-content: center;
  }
  
  .feature-row, .feature-row.reverse {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }
  
  .feature-row.reverse .feature-content {
    order: 1;
  }
  
  .feature-row.reverse .feature-visual {
    order: 2;
  }
  
  .tropfen-pro-section {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 40px 24px;
  }

  .contact-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 40px 24px;
  }
}

@media (max-width: 760px) {
  .site-header {
    height: 68px;
    padding: 0 16px;
  }
  
  .inovy-wordmark-svg {
    height: 16px;
  }
}

@media (max-width: 480px) {
  .wrap {
    width: calc(100% - 32px);
  }
  .screenshot-item {
    flex: 0 0 240px;
  }
}

/* PREFERS-REDUCED-MOTION OVERRIDE */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  *, ::before, ::after {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}