:root {
  --brand-900: #0c1728;
  --brand-800: #123c66;
  --brand-700: #1f6feb;
  --brand-500: #57c7ff;
  --success-500: #19c37d;
  --graphite-900: #1f2937;
  --graphite-700: #374151;
  --slate-500: #64748b;
  --slate-300: #cbd5e1;
  --surface-100: #f8fbff;
  --surface-200: #f3f6fa;
  --white: #ffffff;
  --danger-500: #ef4444;
  --warning-500: #f59e0b;
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 30px;
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.08);
  --shadow-strong: 0 28px 90px rgba(9, 24, 52, 0.18);
  --border-soft: 1px solid rgba(148, 163, 184, 0.18);
  --max-width: 1220px;
  --font-sans: "Segoe UI", "Inter", "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--graphite-900);
  background: var(--surface-100);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.container {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
}

.section-title {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 720px;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 12px;
  font-weight: 700;
  color: var(--brand-700);
}

.section-title h2,
.section-title h1,
.section-title h3 {
  margin: 0;
  line-height: 1.05;
}

.section-title p {
  margin: 0;
  color: var(--slate-500);
  line-height: 1.7;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(31, 111, 235, 0.1);
  color: var(--brand-700);
  font-size: 13px;
  font-weight: 700;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand-800), var(--brand-700));
  color: var(--white);
  box-shadow: 0 16px 40px rgba(31, 111, 235, 0.25);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.9);
  color: var(--brand-800);
  border: var(--border-soft);
}

.card {
  background: rgba(255, 255, 255, 0.92);
  border: var(--border-soft);
  box-shadow: var(--shadow-soft);
  border-radius: var(--radius-md);
}

.grid {
  display: grid;
  gap: 18px;
}

.muted {
  color: var(--slate-500);
}

.success {
  color: var(--success-500);
}

.danger {
  color: var(--danger-500);
}

@media (max-width: 760px) {
  .container {
    width: min(calc(100% - 24px), var(--max-width));
  }
}
