/* ============================================================
   TupApp Design System
   Static website styles
   ============================================================ */

:root {
  --color-primary: #0f8f83;
  --color-primary-rgb: 15, 143, 131;
  --color-secondary: #e4572e;
  --color-secondary-rgb: 228, 87, 46;
  --color-tertiary: #6f5bd6;
  --color-tertiary-rgb: 111, 91, 214;
  --color-accent: #1c7ed6;
  --color-accent-rgb: 28, 126, 214;

  --bg-primary: #f7f9fb;
  --bg-secondary: #edf3f6;
  --bg-surface: #ffffff;
  --bg-surface-hover: #f2f7f8;
  --bg-glass: rgba(255, 255, 255, 0.9);
  --bg-glass-border: rgba(16, 24, 40, 0.1);

  --text-primary: #17202a;
  --text-secondary: #536171;
  --text-muted: #788698;
  --text-accent: #0f8f83;

  --border-color: rgba(16, 24, 40, 0.12);
  --border-subtle: rgba(16, 24, 40, 0.08);
  --shadow-card: 0 18px 45px rgba(24, 39, 75, 0.08);
  --shadow-card-hover: 0 24px 55px rgba(24, 39, 75, 0.12);
  --shadow-glow: 0 10px 30px rgba(15, 143, 131, 0.14);

  --gradient-hero: radial-gradient(circle at 22% 18%, rgba(15, 143, 131, 0.16), transparent 32%),
                   radial-gradient(circle at 82% 20%, rgba(228, 87, 46, 0.12), transparent 30%),
                   linear-gradient(180deg, #ffffff 0%, #f7f9fb 100%);
  --gradient-primary: linear-gradient(135deg, #0f8f83, #1c7ed6);
  --gradient-text: linear-gradient(135deg, #0f8f83 0%, #1c7ed6 58%, #e4572e 100%);

  --space-xs: 0.375rem;
  --space-sm: 0.625rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  --font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.75rem;
  --font-size-5xl: 3.5rem;

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

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  --container-max: 1180px;
  --nav-height: 72px;
}

[data-theme="dark"] {
  --bg-primary: #101518;
  --bg-secondary: #171f23;
  --bg-surface: #1d272c;
  --bg-surface-hover: #263338;
  --bg-glass: rgba(20, 28, 32, 0.9);
  --bg-glass-border: rgba(255, 255, 255, 0.12);

  --text-primary: #f8fafc;
  --text-secondary: #c4ced8;
  --text-muted: #91a0ad;
  --text-accent: #45c5b8;

  --border-color: rgba(255, 255, 255, 0.14);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --shadow-card: 0 20px 50px rgba(0, 0, 0, 0.26);
  --shadow-card-hover: 0 24px 58px rgba(0, 0, 0, 0.34);
  --gradient-hero: radial-gradient(circle at 22% 18%, rgba(15, 143, 131, 0.2), transparent 32%),
                   radial-gradient(circle at 82% 20%, rgba(228, 87, 46, 0.14), transparent 30%),
                   linear-gradient(180deg, #11191d 0%, #101518 100%);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: var(--font-size-md);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background-color var(--transition-slow), color var(--transition-slow);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-secondary);
}

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

ul, ol {
  list-style: none;
}

::selection {
  background: rgba(var(--color-primary-rgb), 0.18);
  color: var(--text-primary);
}

.container {
  margin: 0 auto;
  max-width: var(--container-max);
  padding: 0 var(--space-xl);
  width: 100%;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.14;
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }

.text-gradient {
  background: var(--gradient-text);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-muted {
  color: var(--text-secondary);
}

.navbar {
  background: var(--bg-glass);
  border-bottom: 1px solid var(--border-subtle);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  height: var(--nav-height);
  left: 0;
  position: fixed;
  right: 0;
  top: 0;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
  z-index: 1000;
}

.navbar.scrolled {
  border-bottom-color: var(--border-color);
  box-shadow: 0 12px 32px rgba(16, 24, 40, 0.08);
}

.navbar .container {
  align-items: center;
  display: flex;
  height: 100%;
  justify-content: space-between;
}

.navbar-brand {
  align-items: center;
  color: var(--text-primary);
  display: flex;
  font-size: var(--font-size-xl);
  font-weight: 900;
  gap: var(--space-sm);
}

.navbar-brand img,
.footer-brand img {
  border-radius: var(--radius-md);
}

.navbar-nav {
  align-items: center;
  display: flex;
  gap: var(--space-lg);
}

.navbar-nav a {
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 650;
  padding: var(--space-xs) var(--space-sm);
}

.navbar-nav a:hover,
.navbar-nav a.active {
  color: var(--text-primary);
}

.navbar-nav a.active {
  background: rgba(var(--color-primary-rgb), 0.1);
  color: var(--color-primary);
}

.navbar-actions {
  align-items: center;
  display: flex;
  gap: var(--space-sm);
}

.theme-toggle,
.lang-toggle {
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  cursor: pointer;
  display: inline-flex;
  font-family: var(--font-family);
  font-weight: 700;
  justify-content: center;
  min-height: 40px;
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}

.theme-toggle {
  font-size: var(--font-size-lg);
  width: 40px;
}

.lang-toggle {
  font-size: var(--font-size-sm);
  padding: 0 var(--space-md);
}

.theme-toggle:hover,
.lang-toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.hamburger {
  background: transparent;
  border: 0;
  cursor: pointer;
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-xs);
  position: relative;
  z-index: 1003;
}

.hamburger span {
  background: var(--text-primary);
  border-radius: var(--radius-full);
  display: block;
  height: 2px;
  transition: all var(--transition-base);
  width: 24px;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav-overlay {
  align-items: center;
  background: var(--bg-primary);
  display: none;
  flex-direction: column;
  gap: var(--space-sm);
  inset: 0;
  justify-content: center;
  opacity: 0;
  padding: var(--space-xl);
  pointer-events: none;
  position: fixed;
  transition: opacity var(--transition-base), visibility var(--transition-base);
  visibility: hidden;
  z-index: 999;
}

.mobile-nav-overlay.active {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}

.mobile-nav-overlay a {
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
  display: block;
  font-size: var(--font-size-2xl);
  font-weight: 800;
  max-width: 320px;
  padding: var(--space-md) var(--space-xl);
  text-align: center;
  width: 100%;
}

.hero {
  align-items: center;
  display: flex;
  justify-content: center;
  min-height: 92vh;
  overflow: hidden;
  padding: calc(var(--nav-height) + var(--space-4xl)) var(--space-xl) var(--space-4xl);
  position: relative;
  text-align: center;
}

.hero-bg {
  background: var(--gradient-hero);
  inset: 0;
  position: absolute;
  z-index: 0;
}

.hero::after {
  background: linear-gradient(90deg, rgba(var(--color-primary-rgb), 0.18), rgba(var(--color-secondary-rgb), 0.18), rgba(var(--color-accent-rgb), 0.12));
  bottom: 0;
  content: "";
  height: 1px;
  left: 10%;
  position: absolute;
  right: 10%;
}

.hero-orbs,
.hero-orb {
  display: none;
}

.hero-content {
  max-width: 880px;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: clamp(2.55rem, 6vw, 4.75rem);
  font-weight: 900;
  margin-bottom: var(--space-lg);
}

.hero-description {
  color: var(--text-secondary);
  font-size: clamp(1rem, 1.8vw, 1.22rem);
  line-height: 1.8;
  margin: 0 auto var(--space-2xl);
  max-width: 680px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

.olarya-logo {
  height: 120px;
  margin: 0 auto var(--space-2xl);
  width: 120px;
}

.olarya-logo img {
  border-radius: 24px;
  box-shadow: var(--shadow-card);
  height: 120px;
  width: 120px;
}

.btn {
  align-items: center;
  border: 0;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: inline-flex;
  font-family: var(--font-family);
  font-size: var(--font-size-md);
  font-weight: 750;
  gap: var(--space-sm);
  justify-content: center;
  min-height: 48px;
  padding: 0.85rem 1.35rem;
  text-decoration: none;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base), background var(--transition-base);
}

.btn-primary {
  background: var(--gradient-primary);
  box-shadow: var(--shadow-glow);
  color: #ffffff;
}

.btn-primary:hover {
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.section {
  padding: var(--space-3xl) 0;
  position: relative;
}

section {
  scroll-margin-top: calc(var(--nav-height) + var(--space-xl));
}

.section-header {
  margin-bottom: var(--space-3xl);
  text-align: center;
}

.section-label {
  align-items: center;
  color: var(--color-primary);
  display: inline-flex;
  font-size: var(--font-size-sm);
  font-weight: 800;
  gap: var(--space-sm);
  letter-spacing: 0;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
}

.section-label::before {
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  content: "";
  display: block;
  height: 2px;
  width: 24px;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: var(--font-size-lg);
  line-height: 1.8;
  margin: var(--space-lg) auto 0;
  max-width: 650px;
  text-align: center;
}

.section-divider {
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  height: 3px;
  margin: var(--space-lg) auto 0;
  width: 64px;
}

.glass-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  padding: var(--space-2xl);
  position: relative;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.glass-card:hover {
  border-color: rgba(var(--color-primary-rgb), 0.28);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
}

.values-grid,
.features-grid {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.value-card {
  padding: var(--space-2xl);
  text-align: center;
}

.value-icon,
.feature-icon {
  align-items: center;
  background: rgba(var(--color-primary-rgb), 0.1);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  display: flex;
  justify-content: center;
}

.value-icon {
  font-size: 28px;
  height: 64px;
  margin: 0 auto var(--space-lg);
  width: 64px;
}

.feature-icon {
  font-size: 24px;
  height: 52px;
  margin-bottom: var(--space-lg);
  width: 52px;
}

.value-card:nth-child(2) .value-icon,
.feature-card:nth-child(2) .feature-icon,
.feature-card:nth-child(5) .feature-icon {
  background: rgba(var(--color-secondary-rgb), 0.1);
  color: var(--color-secondary);
}

.value-card:nth-child(3) .value-icon,
.feature-card:nth-child(3) .feature-icon,
.feature-card:nth-child(6) .feature-icon {
  background: rgba(var(--color-tertiary-rgb), 0.1);
  color: var(--color-tertiary);
}

.feature-card:nth-child(4) .feature-icon {
  background: rgba(var(--color-accent-rgb), 0.1);
  color: var(--color-accent);
}

.value-card h3,
.feature-card h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-sm);
}

.value-card p,
.feature-card p {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.75;
}

.app-showcase {
  align-items: center;
  display: grid;
  gap: var(--space-2xl);
  grid-template-columns: auto 1fr;
  padding: var(--space-3xl);
}

.app-showcase-icon {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  height: 120px;
  width: 120px;
}

.app-showcase-info h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-xs);
}

.app-showcase-tagline {
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: 800;
  margin-bottom: var(--space-md);
}

.app-showcase-description {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.app-showcase-actions,
.store-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.store-buttons-centered {
  justify-content: center;
}

.store-btn {
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  display: inline-flex;
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: 800;
  gap: var(--space-sm);
  min-height: 58px;
  padding: 0.75rem 1.25rem;
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.store-btn:hover {
  border-color: var(--color-primary);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.store-btn-disabled,
.store-btn-disabled:hover {
  cursor: not-allowed;
  opacity: 0.88;
  transform: none;
}

.store-btn-icon {
  font-size: var(--font-size-xl);
}

.store-btn-text {
  align-items: flex-start;
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.store-btn-text small {
  color: var(--text-muted);
  font-size: 0.68rem;
  font-weight: 800;
}

.coming-soon-card {
  padding: var(--space-2xl);
  text-align: center;
}

.coming-soon-icon {
  display: block;
  font-size: 36px;
  margin-bottom: var(--space-md);
}

.steps-grid {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.step-card {
  text-align: center;
}

.step-number {
  align-items: center;
  background: var(--gradient-primary);
  border-radius: 50%;
  box-shadow: var(--shadow-glow);
  color: #ffffff;
  display: flex;
  font-size: var(--font-size-xl);
  font-weight: 900;
  height: 56px;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  width: 56px;
}

.step-card h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-sm);
}

.step-card p {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.trust-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.trust-item {
  padding: var(--space-xl);
  text-align: center;
}

.trust-icon {
  display: block;
  font-size: 34px;
  margin-bottom: var(--space-md);
}

.trust-item h4 {
  font-size: var(--font-size-md);
  margin-bottom: var(--space-xs);
}

.trust-item p {
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  line-height: 1.6;
}

.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  gap: var(--space-2xl);
  grid-template-columns: 2fr 1fr 1fr 1fr;
  margin-bottom: var(--space-2xl);
}

.footer-brand {
  align-items: center;
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.footer-brand span {
  color: var(--text-primary);
  font-size: var(--font-size-lg);
  font-weight: 900;
}

.footer-description {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.8;
  max-width: 330px;
}

.footer-column h4 {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  font-weight: 800;
  letter-spacing: 0;
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
}

.footer-column a {
  color: var(--text-secondary);
  display: block;
  font-size: var(--font-size-sm);
  padding: var(--space-xs) 0;
}

.footer-column a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  align-items: center;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: space-between;
  padding-top: var(--space-xl);
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: var(--font-size-xs);
}

.legal-page {
  min-height: 100vh;
  overflow-x: hidden;
  padding-bottom: var(--space-4xl);
  padding-top: calc(var(--nav-height) + var(--space-3xl));
}

.legal-hero {
  background: var(--gradient-hero);
  overflow: hidden;
  padding: calc(var(--nav-height) + var(--space-3xl)) 0 var(--space-2xl);
  position: relative;
  text-align: center;
}

.legal-hero::after {
  background: linear-gradient(90deg, rgba(var(--color-primary-rgb), 0.18), rgba(var(--color-secondary-rgb), 0.18), rgba(var(--color-accent-rgb), 0.12));
  bottom: 0;
  content: "";
  height: 1px;
  left: 10%;
  position: absolute;
  right: 10%;
}

.legal-hero h1,
.legal-header h1 {
  font-size: clamp(2.25rem, 6vw, 3.5rem);
  font-weight: 900;
  margin-bottom: var(--space-lg);
}

.legal-subtitle,
.last-updated {
  color: var(--text-secondary);
  font-size: var(--font-size-lg);
  line-height: 1.8;
  margin: 0 auto;
  max-width: 600px;
}

.legal-header {
  margin-bottom: var(--space-3xl);
  text-align: center;
}

.legal-content {
  margin: 0 auto;
  max-width: 780px;
}

.legal-content h2 {
  border-bottom: 1px solid var(--border-color);
  font-size: var(--font-size-2xl);
  margin: var(--space-2xl) 0 var(--space-lg);
  padding-bottom: var(--space-sm);
}

.legal-content section:first-of-type h2 {
  margin-top: 0;
}

.legal-content h3 {
  font-size: var(--font-size-xl);
  margin: var(--space-xl) 0 var(--space-md);
}

.legal-content p {
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: var(--space-md);
}

.legal-content ul {
  margin-bottom: var(--space-md);
  padding-left: var(--space-xl);
}

.legal-content ul li {
  color: var(--text-secondary);
  line-height: 1.8;
  list-style: disc;
  padding: var(--space-xs) 0;
}

.legal-content code {
  background: var(--bg-surface-hover);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  padding: 2px 8px;
}

.legal-content pre {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  overflow-x: auto;
  padding: var(--space-lg);
}

.legal-nav {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3xl);
  padding: var(--space-lg) var(--space-xl);
  position: relative;
  z-index: 2;
}

.legal-nav h4 {
  align-items: center;
  color: var(--text-muted);
  display: flex;
  font-size: var(--font-size-sm);
  font-weight: 800;
  justify-content: space-between;
  letter-spacing: 0;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
}

.legal-nav-chevron {
  display: none;
  font-size: 10px;
  transition: transform var(--transition-base);
}

.legal-nav-links {
  overflow: hidden;
  transition: max-height var(--transition-base), opacity var(--transition-base);
}

.legal-nav a {
  color: var(--text-secondary);
  display: block;
  font-size: var(--font-size-sm);
  padding: var(--space-xs) 0;
}

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

.legal-note {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  margin: var(--space-lg) 0;
  padding: var(--space-lg);
}

.legal-note.legal-warning {
  border-left-color: var(--color-secondary);
}

.legal-note strong {
  color: var(--text-primary);
}

.legal-table-wrap {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin: var(--space-lg) 0;
  overflow-x: auto;
}

.legal-table {
  border-collapse: collapse;
  min-width: 720px;
  width: 100%;
}

.legal-table th,
.legal-table td {
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.65;
  padding: 0.85rem 1rem;
  text-align: left;
  vertical-align: top;
}

.legal-table th {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
  font-weight: 800;
}

.legal-table tr:last-child td {
  border-bottom: 0;
}

.source-list li,
.check-list li {
  overflow-wrap: anywhere;
}

.placeholder {
  color: var(--color-secondary);
  font-weight: 800;
}

.faq-list {
  margin: 0 auto;
  max-width: 780px;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.faq-question {
  align-items: center;
  background: transparent;
  border: 0;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  font-family: var(--font-family);
  font-size: var(--font-size-md);
  font-weight: 800;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  text-align: left;
  width: 100%;
}

.faq-chevron {
  color: var(--text-muted);
  flex-shrink: 0;
  font-size: var(--font-size-lg);
  margin-left: var(--space-md);
  transition: transform var(--transition-base);
}

.faq-item.active .faq-chevron {
  color: var(--color-primary);
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq-answer-inner {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.8;
  padding: 0 var(--space-xl) var(--space-lg);
}

.faq-item.active .faq-answer {
  max-height: 520px;
}

.contact-grid {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0 auto;
  max-width: 640px;
}

.contact-card {
  padding: var(--space-2xl);
  text-align: center;
}

.contact-icon {
  display: block;
  font-size: 32px;
  margin-bottom: var(--space-md);
}

.contact-card h3 {
  font-size: var(--font-size-md);
  margin-bottom: var(--space-sm);
}

.contact-card p,
.contact-card a {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  overflow-wrap: anywhere;
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-scroll.delay-1 { transition-delay: 100ms; }
.animate-on-scroll.delay-2 { transition-delay: 200ms; }
.animate-on-scroll.delay-3 { transition-delay: 300ms; }
.animate-on-scroll.delay-4 { transition-delay: 400ms; }

.fade-in-up {
  animation: fadeInUp 0.75s ease-out forwards;
}

.fade-in-up.delay-1 { animation-delay: 100ms; opacity: 0; }
.fade-in-up.delay-2 { animation-delay: 200ms; opacity: 0; }
.fade-in-up.delay-3 { animation-delay: 300ms; opacity: 0; }

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.pulse-soft {
  animation: pulseSoft 3s ease-in-out infinite;
}

@keyframes pulseSoft {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

.text-center { text-align: center; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

@media (max-width: 1024px) {
  .values-grid,
  .features-grid,
  .steps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .trust-grid,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  :root {
    --font-size-5xl: 2.55rem;
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.5rem;
    --nav-height: 64px;
  }

  .container {
    padding: 0 var(--space-md);
  }

  .hamburger {
    display: flex;
  }

  .mobile-nav-overlay {
    display: flex;
  }

  .navbar-nav {
    display: none;
  }

  .values-grid,
  .features-grid,
  .steps-grid,
  .trust-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .hero {
    min-height: auto;
    padding: calc(var(--nav-height) + var(--space-3xl)) var(--space-md) var(--space-2xl);
  }

  .hero-actions,
  .store-buttons {
    align-items: stretch;
    flex-direction: column;
  }

  .btn,
  .store-btn {
    width: 100%;
  }

  .app-showcase {
    grid-template-columns: 1fr;
    padding: var(--space-xl);
    text-align: center;
  }

  .app-showcase-icon,
  .app-showcase-actions {
    justify-self: center;
  }

  .app-showcase-actions {
    justify-content: center;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .legal-hero {
    padding: calc(var(--nav-height) + var(--space-3xl)) var(--space-md) var(--space-2xl);
  }

  .legal-content h2 {
    font-size: var(--font-size-xl);
  }

  .legal-nav {
    margin-bottom: var(--space-xl);
    padding: var(--space-md) var(--space-lg);
  }

  .legal-nav h4 {
    color: var(--text-primary);
    cursor: pointer;
    margin-bottom: 0;
  }

  .legal-nav-chevron {
    display: inline-block;
  }

  .legal-nav.collapsed .legal-nav-links {
    max-height: 0;
    opacity: 0;
  }

  .legal-nav:not(.collapsed) h4 {
    margin-bottom: var(--space-md);
  }

  .legal-nav:not(.collapsed) .legal-nav-links {
    max-height: 520px;
    opacity: 1;
  }

  .legal-nav.collapsed .legal-nav-chevron {
    transform: rotate(-90deg);
  }
}

@media (max-width: 480px) {
  h1 { font-size: var(--font-size-3xl); }
  h2 { font-size: var(--font-size-2xl); }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-description,
  .legal-subtitle,
  .section-subtitle {
    font-size: 0.96rem;
  }

  .glass-card,
  .contact-card,
  .coming-soon-card {
    padding: var(--space-xl);
  }
}