:root {
  --primary: #3B82F6;
  --primary-hover: #2563EB;
  --primary-light: #EFF6FF;
  --primary-dark: #1D4ED8;
  --accent-green: #2F9E44;
  --accent-green-bg: #F0FAF2;
  --accent-yellow: #C99000;
  --accent-orange: #E86E17;
  --accent-red: #E03E3E;
  
  --bg-page: #0B0F19;
  --bg-card: #131B2E;
  --bg-card-hover: #1A243B;
  --border-color: #1F2E4D;
  --border-subtle: #18243C;
  
  --text-main: #F1F5F9;
  --text-muted: #94A3B8;
  --text-dim: #64748B;
  
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.2);
  --shadow-md: 0 6px 16px rgba(0,0,0,0.3);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 30px rgba(59, 130, 246, 0.25);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.15s ease;
}
a:hover {
  color: #60A5FA;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ─── Header ─────────────────────────────────────────── */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.25rem;
  color: #FFFFFF;
}
.brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
}
.nav-links a:hover {
  color: #FFFFFF;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* ─── Buttons ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}
.btn-primary {
  background: var(--primary);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.35);
}
.btn-primary:hover {
  background: var(--primary-hover);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
  color: #FFFFFF;
}
.btn-outline {
  background: transparent;
  color: var(--text-main);
  border-color: var(--border-color);
}
.btn-outline:hover {
  background: var(--bg-card);
  border-color: var(--primary);
  color: #FFFFFF;
}
.btn-large {
  padding: 14px 28px;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

/* ─── Hero Section ───────────────────────────────────── */
.hero {
  padding: 70px 0 50px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 350px;
  background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: #93C5FD;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 20px;
  color: #FFFFFF;
}
.hero h1 span.gradient {
  background: linear-gradient(135deg, #60A5FA 0%, #3B82F6 50%, #93C5FD 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 36px;
  line-height: 1.5;
}
.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.hero-note {
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* ─── Screenshot Showcase ────────────────────────────── */
.showcase {
  margin: 40px auto 60px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 16px;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  max-width: 980px;
}
.showcase-tabs {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.showcase-tab {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}
.showcase-tab.active, .showcase-tab:hover {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}
.showcase-view {
  background: #0A0D14;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 480px;
  padding: 20px;
}
.showcase-view img {
  max-width: 100%;
  max-height: 540px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  display: none;
}
.showcase-view img.active {
  display: block;
}

/* ─── Highlights / Grid ───────────────────────────────── */
.section {
  padding: 70px 0;
}
.section-title {
  text-align: center;
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: #FFFFFF;
}
.section-desc {
  text-align: center;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 50px;
  font-size: 1.05rem;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px;
  transition: transform 0.2s, border-color 0.2s;
}
.feature-card:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
}
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(59, 130, 246, 0.12);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}
.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
  color: #FFFFFF;
}
.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* ─── Comparison Table ────────────────────────────────── */
.table-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin: 0 auto 50px;
  box-shadow: var(--shadow-md);
}
table.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}
table.comparison-table th, table.comparison-table td {
  padding: 16px 22px;
  border-bottom: 1px solid var(--border-subtle);
}
table.comparison-table th {
  background: rgba(19, 27, 46, 0.9);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 1rem;
}
table.comparison-table th.premium-col {
  background: rgba(59, 130, 246, 0.15);
  color: #93C5FD;
}
table.comparison-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}
.check-yes {
  color: #34D399;
  font-weight: bold;
}
.check-no {
  color: var(--text-dim);
}

/* ─── Pricing Cards ───────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  max-width: 860px;
  margin: 0 auto 50px;
}
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 36px 30px;
  position: relative;
  display: flex;
  flex-direction: column;
}
.pricing-card.featured {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  background: linear-gradient(180deg, rgba(30, 46, 80, 0.8) 0%, var(--bg-card) 100%);
}
.pricing-badge {
  position: absolute;
  top: -13px;
  right: 24px;
  background: var(--primary);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  text-transform: uppercase;
}
.pricing-card h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
  color: #FFFFFF;
}
.pricing-card .price {
  font-size: 2.5rem;
  font-weight: 800;
  color: #FFFFFF;
  margin: 16px 0 6px;
}
.pricing-card .price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
}
.pricing-card .price-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
  min-height: 42px;
}
.pricing-features {
  list-style: none;
  margin-bottom: 30px;
  flex-grow: 1;
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.95rem;
  color: var(--text-main);
}
.pricing-features li svg {
  flex-shrink: 0;
  color: var(--primary);
}

/* ─── System Requirements ─────────────────────────────── */
.requirements-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}
.req-item h4 {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 6px;
  letter-spacing: 0.05em;
}
.req-item p {
  font-size: 1.1rem;
  font-weight: 600;
  color: #FFFFFF;
}

/* ─── FAQ Accordion ───────────────────────────────────── */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
}
.faq-question {
  padding: 18px 24px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.05rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #FFFFFF;
  user-select: none;
}
.faq-question:hover {
  background: rgba(255,255,255,0.02);
}
.faq-answer {
  padding: 0 24px 20px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  display: none;
}
.faq-item.open .faq-answer {
  display: block;
}

/* ─── Legal & Footer ─────────────────────────────────── */
footer.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  background: #080B12;
  padding: 50px 0 30px;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 30px;
  margin-bottom: 40px;
}
.footer-col h4 {
  color: #FFFFFF;
  font-size: 0.95rem;
  margin-bottom: 16px;
  font-weight: 600;
}
.footer-col ul {
  list-style: none;
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul li a {
  color: var(--text-muted);
}
.footer-col ul li a:hover {
  color: #FFFFFF;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 16px;
}
.payment-badges {
  display: flex;
  gap: 12px;
  align-items: center;
}
.badge-pill-small {
  padding: 4px 8px;
  background: #182238;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* ─── Legal Document Page Layout ──────────────────────── */
.doc-page {
  padding: 50px 0 80px;
  max-width: 860px;
  margin: 0 auto;
}
.doc-page h1 {
  font-size: 2.4rem;
  margin-bottom: 10px;
  color: #FFFFFF;
}
.doc-page .doc-date {
  color: var(--text-dim);
  font-size: 0.9rem;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
}
.doc-content h2 {
  font-size: 1.5rem;
  margin: 32px 0 14px;
  color: #FFFFFF;
}
.doc-content h3 {
  font-size: 1.2rem;
  margin: 22px 0 10px;
  color: #E2E8F0;
}
.doc-content p, .doc-content li {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.7;
  margin-bottom: 14px;
}
.doc-content ul, .doc-content ol {
  padding-left: 24px;
  margin-bottom: 18px;
}
.doc-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}
.doc-content table th, .doc-content table td {
  border: 1px solid var(--border-color);
  padding: 10px 14px;
  font-size: 0.9rem;
}
.doc-content table th {
  background: var(--bg-card);
  color: #FFFFFF;
}

/* ─── Buy Page / Checkout UI ─────────────────────────── */
.checkout-wrap {
  max-width: 620px;
  margin: 50px auto 80px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}
.checkout-header {
  text-align: center;
  margin-bottom: 30px;
}
.checkout-header h1 {
  font-size: 2rem;
  color: #FFFFFF;
  margin-bottom: 8px;
}
.plan-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 26px;
}
.plan-opt {
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
  cursor: pointer;
  background: var(--bg-page);
  position: relative;
  transition: all 0.2s ease;
}
.plan-opt.selected {
  border-color: var(--primary);
  background: rgba(59, 130, 246, 0.08);
}
.plan-opt input {
  display: none;
}
.plan-opt .opt-title {
  font-weight: 700;
  font-size: 1.1rem;
  color: #FFFFFF;
  margin-bottom: 4px;
}
.plan-opt .opt-price {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary);
}
.plan-opt .opt-discount {
  display: inline-block;
  background: #059669;
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: bold;
  padding: 2px 6px;
  border-radius: 4px;
  margin-top: 6px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: #E2E8F0;
}
.form-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-page);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: #FFFFFF;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}
.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}
.form-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  line-height: 1.45;
}
.form-check input[type="checkbox"] {
  margin-top: 3px;
  accent-color: var(--primary);
}
.checkout-notice {
  margin: 0 0 20px;
  padding: 14px 16px;
  border: 1px solid #9c6b20;
  border-radius: var(--radius-md);
  background: rgba(156, 107, 32, 0.15);
  color: #ffd68a;
  text-align: center;
}

.security-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 0.82rem;
  margin-top: 18px;
}

@media (max-width: 768px) {
  .hero h1 { font-size: 2.2rem; }
  .header-inner { height: auto; padding: 16px 0; flex-wrap: wrap; gap: 14px; }
  .nav-links { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .checkout-wrap { padding: 24px 18px; }
  .plan-selector { grid-template-columns: 1fr; }
}