:root {
  --primary-color: #ef6d1f;
  --secondary-color: #FFFFFF;
  --accent-color: #0026ff;
  --navbar-height: 80px;
  --font-ui: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont,
               "Apple SD Gothic Neo", "Noto Sans KR", "Segoe UI", Roboto, "Helvetica Neue",
               Arial, "Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol", sans-serif;
}

html {
  overflow-x: hidden;
  font-family: var(--font-ui); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; 
}

body {
   display: flex;
   flex-direction: column;
   min-height: 90vh;    /* at least full viewport, but can grow */
   margin: 0;
 }

body, button, input, select, textarea {
  font-weight: 400; 
}

main {
  flex: 1;
}

h1,h2,h3 { font-weight: 750; letter-spacing: -0.015em; }
  body, p, li { font-weight: 450; }


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

body {
  color: #333;
  line-height: 1.6;
}

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

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}