:root {
  --bg-page: #070b14;
  --bg-surface: #0e1424;
  --bg-card: #121a2f;
  --bg-card-hover: #17223d;
  --border: rgba(148, 163, 184, 0.14);
  --border-strong: rgba(59, 130, 246, 0.45);
  --text: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --primary-soft: rgba(59, 130, 246, 0.14);
  --emerald: #10b981;
  --emerald-soft: rgba(16, 185, 129, 0.14);
  --amber: #f59e0b;
  --violet: #8b5cf6;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.55);
  --max-width: 1180px;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-page);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  background:
    radial-gradient(900px 480px at 50% -120px, rgba(59, 130, 246, 0.22), transparent 65%),
    radial-gradient(700px 400px at 85% 22%, rgba(16, 185, 129, 0.08), transparent 65%),
    var(--bg-page);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.mono {
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(7, 11, 20, 0.82);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 68px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.02em;
}

.brand img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.brand-tag {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 999px;
  color: #60a5fa;
  background: var(--primary-soft);
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}

.nav-links a:hover {
  color: #ffffff;
}

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

.lang-switch {
  display: inline-flex;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2px;
}

.lang-btn {
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 9px;
  border-radius: 6px;
  transition: all 0.15s ease;
}

.lang-btn.active {
  background: var(--primary);
  color: #ffffff;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
  border-radius: 10px;
  padding: 10px 18px;
  border: 1px solid transparent;
  transition: all 0.18s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.45);
}

.btn-secondary {
  background: var(--bg-card);
  border-color: var(--border);
  color: var(--text);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: rgba(148, 163, 184, 0.32);
}

.btn-emerald {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.28);
}

.btn-emerald:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(16, 185, 129, 0.38);
}

.btn-lg {
  padding: 13px 24px;
  font-size: 15px;
  border-radius: 12px;
}

.mobile-menu-btn {
  display: none;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 7px 10px;
  font-size: 16px;
}

/* Hero */
.hero {
  padding: 64px 0 42px;
  text-align: center;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: #6ee7b7;
  background: var(--emerald-soft);
  border: 1px solid rgba(16, 185, 129, 0.3);
  margin-bottom: 20px;
}

.hero-pill .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 10px var(--emerald);
}

.hero h1 {
  font-size: clamp(32px, 5vw, 54px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  max-width: 880px;
  margin: 0 auto 18px;
  background: linear-gradient(180deg, #ffffff 30%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(15px, 2vw, 18px);
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto 28px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 16px;
}

.hero-meta {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-bottom: 38px;
}

.hero-frame {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 10px;
  background: linear-gradient(180deg, rgba(59, 130, 246, 0.25), rgba(15, 23, 42, 0.6));
  border: 1px solid rgba(96, 165, 250, 0.25);
  box-shadow: var(--shadow-lg);
  cursor: zoom-in;
}

.hero-frame img {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.hero-caption {
  margin-top: 10px;
  font-size: 12px;
  color: var(--text-muted);
}

/* Metrics Bar */
.metrics-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin: 42px 0 18px;
}

.metric-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 14px;
  text-align: center;
}

.metric-value {
  font-size: 24px;
  font-weight: 800;
  color: #ffffff;
  font-variant-numeric: tabular-nums;
  margin-bottom: 4px;
}

.metric-label {
  font-size: 12.5px;
  color: var(--text-muted);
}

/* Generic Sections */
.section {
  padding: 72px 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 44px;
}

.section-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #60a5fa;
  margin-bottom: 10px;
}

.section-header h2 {
  font-size: clamp(26px, 3.6vw, 38px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 12px;
}

.section-header p {
  color: var(--text-muted);
  font-size: 15.5px;
}

/* Feature Showcase */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.feature-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.feature-badge {
  display: inline-flex;
  align-self: flex-start;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  color: #93c5fd;
  background: var(--primary-soft);
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.015em;
}

.feature-card p {
  font-size: 14.5px;
  color: var(--text-secondary);
}

.feature-thumb {
  margin-top: auto;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #080c17;
  cursor: zoom-in;
}

.feature-thumb img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.25s ease;
}

.feature-thumb:hover img {
  transform: scale(1.02);
}

/* Comparison Table */
.compare-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow-x: auto;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
  font-size: 14.5px;
}

.compare-table th,
.compare-table td {
  padding: 15px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.compare-table th {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  background: rgba(15, 23, 42, 0.7);
}

.compare-table tr:last-child td {
  border-bottom: none;
}

.col-pro {
  color: #6ee7b7;
  font-weight: 600;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}

.price-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
}

.price-card.recommended {
  background: linear-gradient(180deg, rgba(37, 99, 235, 0.16), var(--bg-card) 55%);
  border-color: var(--primary);
  box-shadow: 0 18px 45px rgba(37, 99, 235, 0.22);
}

.popular-pill {
  position: absolute;
  top: -12px;
  left: 24px;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 4px 12px;
  border-radius: 999px;
}

.price-name {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.price-amount {
  font-size: 34px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 6px;
}

.price-amount span {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
}

.price-desc {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 22px;
  min-height: 44px;
}

.price-perks {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 13.5px;
  color: var(--text-secondary);
  margin-bottom: 26px;
  flex: 1;
}

.price-perks li::before {
  content: "✓";
  color: var(--emerald);
  font-weight: 800;
  margin-right: 8px;
}

/* Download & SmartScreen Trust Box */
.download-box {
  background: linear-gradient(135deg, rgba(19, 27, 46, 0.96), rgba(14, 20, 36, 0.96));
  border: 1px solid rgba(59, 130, 246, 0.32);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 28px;
  align-items: center;
}

.release-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 700;
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: #93c5fd;
  margin-bottom: 14px;
}

.download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 20px 0 14px;
}

.download-links-sub {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.download-links-sub a {
  color: #60a5fa;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.trust-card {
  background: rgba(7, 11, 20, 0.72);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  font-size: 13.5px;
  color: var(--text-secondary);
}

.trust-card h4 {
  font-size: 15px;
  color: #ffffff;
  margin-bottom: 8px;
}

.trust-card ol {
  padding-left: 18px;
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* FAQ */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}

.faq-item summary {
  font-weight: 700;
  font-size: 15.5px;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.faq-item summary::after {
  content: "+";
  font-size: 20px;
  color: var(--text-muted);
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  margin-top: 10px;
  font-size: 14px;
  color: var(--text-secondary);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 44px 0 36px;
  color: var(--text-muted);
  font-size: 13px;
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-links a:hover {
  color: #ffffff;
}

.disclaimer-box {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  font-size: 12.5px;
  line-height: 1.65;
  margin-bottom: 16px;
}

/* Lightbox Modal */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(3, 6, 14, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.lightbox.open {
  display: flex;
}

.lightbox img {
  max-width: min(1200px, 95vw);
  max-height: 88vh;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  box-shadow: var(--shadow-lg);
}

.lightbox-close {
  position: fixed;
  top: 18px;
  right: 22px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: #ffffff;
  font-size: 20px;
}

/* Responsive */
@media (max-width: 980px) {
  .metrics-strip {
    grid-template-columns: repeat(3, 1fr);
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .download-box {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 20px;
    background: rgba(7, 11, 20, 0.98);
    border-bottom: 1px solid var(--border);
    gap: 14px;
  }
  .nav-links.open {
    display: flex;
  }
  .mobile-menu-btn {
    display: inline-flex;
  }
  .nav-actions .btn-primary {
    display: none;
  }
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .metrics-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .download-box {
    padding: 24px 18px;
  }
}