:root {
  --bg: #f1f6fb;
  --bg-deep: #0b2b3c;
  --bg-soft: #e8f2fb;
  --ink: #0f1e2a;
  --ink-muted: #526370;
  --accent: #1f7cc1;
  --accent-2: #ff7a3d;
  --accent-3: #22a06b;
  --line: #d7e3ee;
  --card: #ffffff;
  --shadow: 0 18px 45px rgba(7, 30, 45, 0.12);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  font-family: "Nunito Sans", "Nunito", "Rubik", system-ui, -apple-system, Segoe UI, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

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

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

.container {
  width: min(1200px, 90vw);
  margin: 0 auto;
}

.row {
  display: flex;
  gap: 24px;
}

.column {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.align-center {
  align-items: center;
}

.space-between {
  justify-content: space-between;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

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

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(31, 124, 193, 0.15);
  color: var(--accent);
  font-weight: 700;
  font-size: 13px;
}

.card {
  background: var(--card);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  box-shadow: 0 16px 32px rgba(14, 37, 52, 0.08);
}

.logo-dot {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
}

.section {
  padding: 80px 0;
}

.section.alt {
  background: #fff;
}

.text-muted {
  color: var(--ink-muted);
}

.hidden {
  display: none;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

@media (max-width: 960px) {
  .row {
    flex-direction: column;
  }
  .grid-3 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
  .grid-2 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
  .section {
    padding: 60px 0;
  }
}