:root {
  --bg: #0b1020;
  --bg-alt: #101732;
  --card: #121a39;
  --text: #e8ecf7;
  --muted: #aab4d6;
  --primary: #5b8cff;
  --primary-600: #3e6ef2;
  --accent: #16dba0;
  --warn: #ff6b6b;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Be Vietnam Pro", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 800px at 20% -10%, #1d2450 0%, transparent 60%),
              radial-gradient(800px 600px at 100% 0%, #0f1a40 0%, transparent 70%),
              var(--bg);
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: saturate(180%) blur(10px);
  background: rgba(11,16,32,.6);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; }
.brand .logo { font-size: 22px; }
.brand-text { letter-spacing: .3px; }

.menu-toggle { display: none; background: transparent; border: 1px solid rgba(255,255,255,.2); color: var(--text); padding: 6px 10px; border-radius: 8px; }
.menu { display: flex; gap: 18px; align-items: center; }
.menu a { color: var(--muted); text-decoration: none; font-weight: 600; }
.menu a:hover { color: var(--text); }

.btn { display: inline-block; padding: 10px 16px; border-radius: 10px; border: 1px solid rgba(255,255,255,.15); text-decoration: none; color: var(--text); }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-600)); box-shadow: 0 10px 20px rgba(91,140,255,.25); border: none; }
.btn-primary:hover { filter: brightness(1.05); }
.btn-secondary { background: rgba(255,255,255,.06); }
.btn-secondary:hover { background: rgba(255,255,255,.12); }

/* Hero */
.hero { padding: 80px 0; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 36px; align-items: center; }
.hero h1 { font-size: 40px; line-height: 1.2; margin: 0 0 16px; }
.hero p { color: var(--muted); margin: 0 0 18px; }
.hero-actions { display: flex; gap: 12px; margin: 10px 0 6px; }
.hero-bullets { margin: 14px 0 0; padding-left: 18px; color: var(--muted); }
.hero-bullets li { margin: 6px 0; }

.mock-browser { background: var(--card); border: 1px solid rgba(255,255,255,.08); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow); }
.mock-toolbar { display: flex; align-items: center; gap: 8px; padding: 10px; background: #0c1430; border-bottom: 1px solid rgba(255,255,255,.06); }
.mock-toolbar .dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.mock-toolbar .red { background: #ff5f56; }
.mock-toolbar .yellow { background: #ffbd2e; }
.mock-toolbar .green { background: #27c93f; }
.mock-url { margin-left: 8px; color: #c9d4ff; background: rgba(255,255,255,.06); padding: 6px 10px; border-radius: 8px; font-size: 12px; }
.mock-browser img { display: block; width: 100%; height: 360px; object-fit: cover; }

/* Sections */
.section { padding: 70px 0; }
.section.alt { background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0)); }
.section h2 { font-size: 28px; margin: 0 0 24px; }
.section-lead { color: var(--muted); margin-top: -8px; }

.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card { background: var(--card); border: 1px solid rgba(255,255,255,.08); border-radius: 14px; padding: 18px; box-shadow: var(--shadow); }
.card .icon { font-size: 26px; margin-bottom: 10px; }
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.step { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); border-radius: 14px; padding: 16px; }
.step-num { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 50%; background: var(--primary); box-shadow: 0 4px 12px rgba(91,140,255,.35); font-weight: 700; margin-bottom: 8px; }
.step h3 { margin: 6px 0; font-size: 16px; }
.step p { margin: 0; color: var(--muted); }

.logo-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; align-items: center; }
.logo-grid img { width: 100%; height: 56px; object-fit: contain; filter: grayscale(100%) brightness(1.4); opacity: .9; background: rgba(255,255,255,.02); border-radius: 12px; padding: 8px; border: 1px solid rgba(255,255,255,.06); }

/* CTA */
.cta-section { padding: 80px 0; }
.cta-box { background: linear-gradient(135deg, rgba(91,140,255,.18), rgba(22,219,160,.18)); border: 1px solid rgba(255,255,255,.18); border-radius: 16px; padding: 30px; text-align: center; box-shadow: var(--shadow); }
.cta-box h2 { margin: 0 0 8px; font-size: 26px; }
.cta-box p { margin: 0 0 16px; color: var(--muted); }
.cta-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.cta-actions .btn-primary {
  transition: all 0.3s ease;
  box-shadow: 0 10px 30px rgba(91,140,255,.4);
}
.cta-actions .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px rgba(91,140,255,.5);
  filter: brightness(1.1);
}

/* FAQ */
.faq details { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); border-radius: 12px; padding: 12px 14px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { color: var(--muted); margin: 8px 0 0; }

/* Footer */
.site-footer { border-top: 1px solid rgba(255,255,255,.08); padding: 28px 0 40px; background: rgba(0,0,0,.2); }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 14px; align-items: center; }
.footer-brand { display: flex; align-items: center; gap: 8px; font-weight: 700; }
.footer-links { display: flex; gap: 14px; }
.footer-links a { color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--text); }
.footer-note { grid-column: 1 / -1; color: var(--muted); font-size: 14px; }

/* Responsive */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .logo-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 680px) {
  .menu { display: none; position: absolute; top: 64px; right: 20px; background: rgba(11,16,32,.98); border: 1px solid rgba(255,255,255,.08); border-radius: 12px; padding: 10px; flex-direction: column; gap: 10px; box-shadow: var(--shadow); }
  .menu.open { display: flex; }
  .menu-toggle { display: inline-block; }
  .features-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .logo-grid { grid-template-columns: 1fr 1fr; }
  .hero { padding: 56px 0; }
  .hero h1 { font-size: 30px; }
}

/* Table styling for dark theme */
.table {
  color: var(--text) !important;
  background-color: var(--card) !important;
}

.table thead th {
  color: var(--text) !important;
  background-color: rgba(255, 255, 255, 0.05) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.table tbody td {
  color: var(--text) !important;
  border-color: rgba(255, 255, 255, 0.08) !important;
}

.table tbody tr {
  background-color: transparent !important;
}

.table-striped tbody tr:nth-of-type(odd) {
  background-color: rgba(255, 255, 255, 0.03) !important;
}

.table-hover tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.08) !important;
  color: var(--text) !important;
}

.table-light {
  background-color: rgba(255, 255, 255, 0.05) !important;
  color: var(--text) !important;
}

/* Card styling for tables */
.card {
  background-color: var(--card) !important;
  border-color: rgba(255, 255, 255, 0.08) !important;
  color: var(--text) !important;
}

/* Button styling */
.btn-outline-secondary,
.btn-outline-primary,
.btn-outline-danger {
  color: var(--text) !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
}

.btn-outline-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1) !important;
  color: var(--text) !important;
}

.btn-outline-primary:hover {
  background-color: var(--primary) !important;
  border-color: var(--primary) !important;
  color: white !important;
}

.btn-outline-danger:hover {
  background-color: var(--warn) !important;
  border-color: var(--warn) !important;
  color: white !important;
}

/* Links in table */
.table a {
  color: var(--text) !important;
}

.table a:hover {
  color: var(--primary) !important;
}