/* Image copy protection */
img {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-user-drag: none;
  -webkit-touch-callout: none;
}

:root {
  --bg: #f3f7ff;
  --bg-elevated: rgba(255, 255, 255, 0.72);
  --bg-strong: rgba(255, 255, 255, 0.9);
  --text: #0f172a;
  --text-muted: #52607a;
  --border: rgba(148, 163, 184, 0.24);
  --shadow: 0 24px 80px rgba(15, 23, 42, 0.12);
  --shadow-soft: 0 16px 44px rgba(59, 130, 246, 0.08);
  --primary: #3b82f6;
  --primary-strong: #2563eb;
  --secondary: rgba(255, 255, 255, 0.54);
  --accent: #8b5cf6;
  --success: #10b981;
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --container: 1180px;
  --header-height: 82px;
  --backdrop: blur(24px) saturate(170%);
  --gradient: linear-gradient(135deg, rgba(59, 130, 246, 0.18), rgba(139, 92, 246, 0.18));
}

html[data-theme='dark'] {
  --bg: #07111f;
  --bg-elevated: rgba(9, 18, 34, 0.68);
  --bg-strong: rgba(12, 22, 40, 0.88);
  --text: #edf2ff;
  --text-muted: #a8b5ce;
  --border: rgba(148, 163, 184, 0.18);
  --shadow: 0 26px 80px rgba(2, 6, 23, 0.42);
  --shadow-soft: 0 16px 44px rgba(37, 99, 235, 0.12);
  --primary: #60a5fa;
  --primary-strong: #3b82f6;
  --secondary: rgba(10, 18, 34, 0.72);
  --accent: #a78bfa;
  --success: #34d399;
  --gradient: linear-gradient(135deg, rgba(96, 165, 250, 0.18), rgba(167, 139, 250, 0.2));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at top left, rgba(59, 130, 246, 0.16), transparent 30%),
    radial-gradient(circle at top right, rgba(139, 92, 246, 0.14), transparent 26%),
    radial-gradient(circle at bottom center, rgba(14, 165, 233, 0.12), transparent 28%),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

.page-shell {
  position: relative;
  overflow: clip;
}

.ambient {
  position: fixed;
  border-radius: 38px;
  filter: blur(10px);
  pointer-events: none;
  z-index: -1;
}

.ambient-a {
  top: 8%;
  left: -8%;
  width: 340px;
  height: 340px;
  background: linear-gradient(135deg, rgba(96, 165, 250, 0.24), rgba(96, 165, 250, 0));
}

.ambient-b {
  top: 36%;
  right: -5%;
  width: 420px;
  height: 420px;
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.2), rgba(167, 139, 250, 0));
}

.ambient-c {
  bottom: -4%;
  left: 30%;
  width: 360px;
  height: 360px;
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.16), rgba(45, 212, 191, 0));
}

.container {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.section {
  padding: 48px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  padding: 14px 0 0;
}

.header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.92), rgba(139, 92, 246, 0.92));
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.04em;
  box-shadow: 0 14px 40px rgba(59, 130, 246, 0.34);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  display: block;
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-copy strong {
  font-size: 0.98rem;
  letter-spacing: 0.02em;
}

.brand-copy span {
  color: var(--text-muted);
  font-size: 0.84rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.site-nav a,
.footer-links a {
  color: var(--text-muted);
  transition: color 0.2s ease, transform 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.footer-links a:hover,
.footer-links a:focus-visible,
.text-link:hover,
.text-link:focus-visible {
  color: var(--text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  backdrop-filter: var(--backdrop);
  -webkit-backdrop-filter: var(--backdrop);
  padding: 0;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
  border-radius: 999px;
}

.glass-card,
.glass-panel,
.glass-chip {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.22);
  backdrop-filter: var(--backdrop);
  -webkit-backdrop-filter: var(--backdrop);
}

.glass-card::before,
.glass-panel::before,
.glass-chip::before {
  content: '';
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0));
  pointer-events: none;
}

.glass-line {
  border-color: rgba(255, 255, 255, 0.28);
}

.glass-card {
  border-radius: var(--radius-xl);
}

.glass-panel {
  border-radius: var(--radius-lg);
  padding: 14px 18px;
}

.glass-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--text);
}

.eyebrow {
  margin-bottom: 16px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero {
  padding-top: 30px;
}

.hero-grid,
.trust-grid,
.feature-layout,
.use-case-layout {
  display: grid;
  gap: 24px;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  align-items: center;
}

.hero-copy h1,
.section-heading h2,
.cta-panel h2 {
  margin: 0;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero-copy h1 {
  font-size: clamp(2.6rem, 4vw, 5rem);
  max-width: 14ch;
}

.hero-copy h1 span {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-text,
.section-heading p,
.info-card p,
.feature-card p,
.platform-card p,
.download-card p,
.use-case-card p,
.trust-copy p,
.trust-card p,
.showcase-card p,
.faq-item p,
.cta-panel p,
.footer-text,
.footer-bottom p {
  color: var(--text-muted);
}

.hero-text {
  max-width: 62ch;
  margin: 18px 0 0;
  font-size: 1.05rem;
}

.hero-notes {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.banner-showcase {
  display: block;
  margin-top: 24px;
  padding: 14px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.34);
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: var(--shadow-soft);
  backdrop-filter: var(--backdrop);
  -webkit-backdrop-filter: var(--backdrop);
}

.banner-showcase img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  object-fit: cover;
  box-shadow: 0 18px 34px rgba(15, 23, 42, 0.12);
}

.banner-section {
  padding-top: 10px;
  padding-bottom: 10px;
}

.banner-section .container {
  display: grid;
}

.hero-actions,
.cta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.hero-actions,
.cta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.preview-stack {
  position: relative;
  display: grid;
  gap: 18px;
  padding: 18px 0 18px 18px;
}

.preview-card {
  padding: 22px;
}

.preview-primary {
  min-height: 340px;
  background-image: var(--gradient);
}

.preview-secondary,
.preview-tertiary {
  width: min(92%, 380px);
}

.preview-secondary {
  justify-self: end;
}

.preview-top,
.download-head,
.chip-row,
.preview-metrics {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.preview-top {
  align-items: center;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--success);
  box-shadow: 0 0 0 8px rgba(52, 211, 153, 0.14);
}

.badge-inline,
.download-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.4);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.26);
}

.download-title-group {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.preview-primary h2,
.preview-caption strong,
.info-card h3,
.feature-card h3,
.platform-card h3,
.download-card h3,
.use-case-card h3,
.trust-card h3,
.showcase-card h3,
.footer-grid h3 {
  margin: 16px 0 0;
  line-height: 1.2;
}

.preview-primary p {
  margin: 14px 0 0;
  max-width: 44ch;
  color: var(--text-muted);
}

.preview-metrics {
  margin-top: 26px;
}

.preview-metrics div {
  min-width: 110px;
  padding: 14px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.34);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.preview-metrics strong {
  display: block;
  font-size: 1.35rem;
}

.preview-metrics span,
.preview-caption span {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.mini-chart {
  display: flex;
  align-items: end;
  gap: 10px;
  height: 132px;
}

.mini-chart span {
  flex: 1;
  border-radius: 999px 999px 16px 16px;
  background: linear-gradient(180deg, rgba(139, 92, 246, 0.7), rgba(59, 130, 246, 0.84));
  box-shadow: 0 14px 28px rgba(59, 130, 246, 0.18);
}

.preview-list {
  display: grid;
  gap: 12px;
}

.preview-list div {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.preview-list span {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--gradient);
  font-size: 0.82rem;
  font-weight: 800;
}

.preview-caption {
  margin-top: 18px;
}

.section-heading {
  max-width: 860px;
  margin-bottom: 24px;
}

.section-heading h2,
.cta-panel h2 {
  font-size: clamp(2rem, 3vw, 3.4rem);
}

.benefit-grid,
.feature-grid,
.platform-grid,
.download-grid,
.use-case-grid,
.trust-panels,
.showcase-grid,
.footer-grid {
  display: grid;
  gap: 18px;
}

.benefit-grid,
.feature-grid,
.use-case-grid,
.showcase-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.platform-grid,
.download-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.trust-grid {
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  align-items: start;
}

.trust-panels,
.footer-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-card,
.feature-card,
.platform-card,
.download-card,
.use-case-card,
.trust-card,
.showcase-card,
.cta-panel {
  padding: 24px;
}

.card-icon,
.showcase-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  min-height: 48px;
  padding: 10px 12px;
  border-radius: 16px;
  background: var(--gradient);
  color: var(--text);
  font-weight: 800;
}

.feature-card,
.platform-card {
  position: relative;
  overflow: hidden;
}

.feature-icon,
.platform-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.18), rgba(139, 92, 246, 0.22));
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.22);
  color: var(--primary-strong);
}

.feature-icon svg,
.platform-icon svg {
  width: 28px;
  height: 28px;
  display: block;
}

.platform-icon-image {
  padding: 6px;
}

.platform-icon-image svg {
  width: 100%;
  height: 100%;
}

.feature-card h3,
.platform-card h3 {
  max-width: 18ch;
}

.showcase-visual {
  display: grid;
  gap: 18px;
}

.showcase-window {
  border-radius: 24px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.showcase-window-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.showcase-window-bar span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.5);
}

.showcase-window-body {
  display: grid;
  gap: 12px;
}

.showcase-window-hero,
.showcase-window-row span,
.showcase-window-grid i {
  display: block;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(139, 92, 246, 0.22));
}

.showcase-window-hero {
  min-height: 92px;
}

.showcase-window-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 10px;
}

.showcase-window-row span {
  min-height: 28px;
}

.showcase-window-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.showcase-window-grid i {
  min-height: 84px;
}

.showcase-grid-media {
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.95fr) minmax(260px, 0.65fr);
  align-items: start;
}

.showcase-media-card {
  overflow: hidden;
}

.showcase-media-card-large {
  grid-row: span 1;
}

.showcase-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 22px;
  margin-top: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow-soft);
}

.platform-download-grid .download-card {
  position: relative;
  overflow: hidden;
}

.platform-download-grid .download-card::after {
  content: '';
  position: absolute;
  inset: auto -60px -60px auto;
  width: 170px;
  height: 170px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0));
  pointer-events: none;
}

.platform-card .text-link {
  margin-top: 16px;
}

.platform-card::after,
.feature-card::after {
  content: '';
  position: absolute;
  inset: auto -60px -60px auto;
  width: 160px;
  height: 160px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0));
  pointer-events: none;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  color: var(--primary-strong);
  font-weight: 700;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.button:hover,
.button:focus-visible,
.theme-toggle:hover,
.theme-toggle:focus-visible,
.glass-chip:hover,
.glass-chip:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary-strong), var(--accent));
  box-shadow: 0 18px 38px rgba(59, 130, 246, 0.28);
}

.button-secondary {
  color: var(--text);
  background: var(--secondary);
  border-color: var(--border);
  backdrop-filter: var(--backdrop);
  -webkit-backdrop-filter: var(--backdrop);
}

.button-small {
  min-height: 44px;
  padding-inline: 16px;
}

.button-full {
  width: 100%;
  margin-top: 18px;
}

.theme-toggle {
  cursor: pointer;
  border: 0;
}

.faq-section .section-heading {
  margin-bottom: 20px;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  border-radius: var(--radius-lg);
  padding: 0;
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 22px 24px;
  font-weight: 700;
}

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

.faq-item p {
  margin: 0;
  padding: 0 24px 24px;
}

.cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
}

.footer-grid {
  padding: 28px;
}

.footer-brand {
  margin-bottom: 14px;
}

.footer-bottom {
  display: grid;
  gap: 6px;
  padding: 16px 0 0;
}

.verification-code {
  font-size: 0.95rem;
  color: var(--text-muted);
  word-break: break-all;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .benefit-grid,
  .feature-grid,
  .platform-grid,
  .download-grid,
  .use-case-grid,
  .showcase-grid,
  .trust-panels,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .hero-grid,
  .trust-grid,
  .cta-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 880px) {
  .site-header {
    padding-top: 10px;
  }

  .header-inner {
    flex-wrap: wrap;
  }

  .nav-toggle {
    display: inline-block;
    order: 3;
    margin-left: auto;
  }

  .site-nav {
    width: 100%;
    order: 4;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding-top: 8px;
  }

  .site-nav.is-open {
    display: flex;
  }

  .header-actions {
    margin-left: auto;
  }

  .hero-copy h1 {
    max-width: none;
  }

  .preview-stack {
    padding-left: 0;
  }

  .preview-secondary,
  .preview-tertiary {
    width: 100%;
    justify-self: stretch;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(calc(100% - 20px), var(--container));
  }

  .section {
    padding: 38px 0;
  }

  .header-inner,
  .info-card,
  .feature-card,
  .platform-card,
  .download-card,
  .use-case-card,
  .trust-card,
  .showcase-card,
  .cta-panel,
  .footer-grid,
  .preview-card {
    padding: 18px;
  }

  .benefit-grid,
  .feature-grid,
  .platform-grid,
  .download-grid,
  .use-case-grid,
  .showcase-grid,
  .trust-panels,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .showcase-grid-media {
    grid-template-columns: 1fr;
  }

  .header-actions {
    width: 100%;
    justify-content: space-between;
  }

  .hero-actions,
  .cta-actions {
    flex-direction: column;
  }

  .button,
  .theme-toggle {
    width: 100%;
  }

  .hero-notes {
    width: 100%;
  }

  .faq-item summary {
    padding: 18px;
  }

  .faq-item p {
    padding: 0 18px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}