:root {
  --primary: #00D95F;
  --primary-dark: #008F4C;
  --white: #FFFFFF;
  --black: #111111;
  --light-gray: #F8F9FA;
  --medium-gray: #6B7280;
  --dark-gray: #2D3748;
  --danger: #DC2626;
  --success: #16A34A;

  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-card: 16px;
  --radius-button: 2rem 0;
  --radius-image: 18px;
  --radius-input: 12px;

  --max-width: 1200px;
  --nav-height: 72px;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--dark-gray);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

ul { list-style: none; }

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

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

.section-padding {
  padding: 100px 0;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 12px;
  line-height: 1.3;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--medium-gray);
  max-width: 600px;
  line-height: 1.7;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .section-subtitle {
  margin: 0 auto;
}

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

.bg-light { background: var(--light-gray); }