:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-alt: #eef2f7;
  --text: #101828;
  --muted: #475467;
  --primary: #0b6dff;
  --primary-dark: #0856ca;
  --accent: #16a34a;
  --warn: #f59e0b;
  --border: #d0d5dd;
  --shadow: 0 10px 30px rgba(16, 24, 40, 0.08);
  --radius: 16px;
  --radius-sm: 10px;
  --container: 1200px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top right, #e8f0ff 0%, var(--bg) 45%);
  scroll-behavior: smooth;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.container {
  width: min(var(--container), 92vw);
  margin: 0 auto;
}

.section { padding: 72px 0; }
.section h2 {
  margin: 0 0 12px;
  font-size: clamp(1.7rem, 2.7vw, 2.5rem);
}
.section .lead {
  color: var(--muted);
  margin: 0 0 28px;
  max-width: 800px;
}

.badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: #dbeafe;
  color: #1d4ed8;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
}

.topbar-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
}

.logo {
  font-size: 1.2rem;
  font-weight: 800;
  color: #0f172a;
}

.nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav a {
  color: #334155;
  font-weight: 600;
  padding: 8px 10px;
  border-radius: 8px;
}

.nav a:hover {
  background: #e2e8f0;
  text-decoration: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 11px 18px;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.95rem;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover { background: var(--primary-dark); text-decoration: none; }

.btn-secondary {
  background: #fff;
  color: var(--text);
  border-color: var(--border);
}

.hero {
  padding: 90px 0 72px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 1.05;
  margin: 14px 0;
}

.hero p {
  color: var(--muted);
  font-size: 1.1rem;
}

.hero-panel {
  background: linear-gradient(150deg, #0f172a, #1e3a8a);
  color: #fff;
  padding: 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 8px;
}

.card p { color: var(--muted); margin: 0; }

.logo-cloud {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}

.logo-chip {
  border: 1px dashed #94a3b8;
  border-radius: var(--radius-sm);
  background: #fff;
  color: #475569;
  font-weight: 700;
  text-align: center;
  padding: 10px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.stat {
  background: #0f172a;
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 18px;
}

.stat strong {
  display: block;
  font-size: 1.7rem;
}

.stepper {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.step {
  flex: 1;
  min-width: 170px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
}

.accordion-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  margin-bottom: 10px;
  overflow: hidden;
}

.accordion-btn {
  width: 100%;
  border: 0;
  background: #fff;
  text-align: left;
  padding: 16px;
  font-weight: 700;
  cursor: pointer;
}

.accordion-panel {
  display: none;
  padding: 0 16px 16px;
  color: var(--muted);
}

.accordion-item.open .accordion-panel { display: block; }

.tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tab {
  background: #e2e8f0;
  color: #1e293b;
  border: 0;
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 700;
}

.tab.active {
  background: #bfdbfe;
  color: #1d4ed8;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

th, td {
  text-align: left;
  padding: 12px;
  border-bottom: 1px solid #e2e8f0;
}

th { background: #eff6ff; }

.drawer-toggle {
  display: none;
  border: 0;
  background: #e2e8f0;
  border-radius: 10px;
  padding: 8px 12px;
  font-weight: 700;
}

.mobile-drawer {
  display: none;
  background: #fff;
  border-top: 1px solid var(--border);
}

.mobile-drawer.open { display: block; }

.mobile-drawer a {
  display: block;
  padding: 12px 4vw;
  border-bottom: 1px solid #eef2f7;
  font-weight: 600;
}

.alert {
  background: #fffbeb;
  border: 1px solid #fcd34d;
  color: #92400e;
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 14px;
}

.snackbar {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #111827;
  color: #fff;
  border-radius: 10px;
  padding: 12px 14px;
  display: none;
}

.snackbar.show { display: block; }

.pagination {
  display: inline-flex;
  gap: 8px;
}

.pagination button {
  border: 1px solid var(--border);
  background: #fff;
  padding: 8px 12px;
  border-radius: 8px;
  font-weight: 700;
}

.coming-soon-list {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.footer {
  background: #0f172a;
  color: #cbd5e1;
  padding: 42px 0;
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 20px;
}

.footer a { color: #93c5fd; }

.input, textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 11px;
  font: inherit;
}

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

.list {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.breadcrumbs {
  display: flex;
  gap: 8px;
  align-items: center;
  color: #64748b;
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.masonry {
  column-count: 3;
  column-gap: 14px;
}

.masonry .card {
  break-inside: avoid;
  margin-bottom: 14px;
}

.tooltip {
  position: relative;
  cursor: help;
  border-bottom: 1px dotted #334155;
}

.tooltip:hover::after {
  content: attr(data-tip);
  position: absolute;
  left: 0;
  top: 22px;
  background: #0f172a;
  color: #fff;
  padding: 7px 9px;
  border-radius: 8px;
  font-size: 0.8rem;
  white-space: nowrap;
}

@media (max-width: 980px) {
  .hero-grid, .grid-3, .grid-2, .stats, .footer-grid { grid-template-columns: 1fr; }
  .logo-cloud { grid-template-columns: repeat(3, 1fr); }
  .masonry { column-count: 2; }
  .nav { display: none; }
  .drawer-toggle { display: inline-block; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .logo-cloud { grid-template-columns: repeat(2, 1fr); }
  .masonry { column-count: 1; }
}
