@font-face {
  font-family: 'Paperlogy-8ExtraBold';
  src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/2408-3@1.0/Paperlogy-8ExtraBold.woff2') format('woff2');
  font-weight: 800;
  font-style: normal;
}
@font-face {
  font-family: 'Pretendard-Regular';
  src: url('https://fastly.jsdelivr.net/gh/Project-Noonnu/noonfonts_2107@1.1/Pretendard-Regular.woff') format('woff');
  font-weight: 400;
  font-style: normal;
}

body {
  font-family: 'Noto Sans KR';
  line-height: 1.5;
  margin: 0;
  padding: 0;
  color: #333;
}
header {
  position: relative;
}

/* top-bar 설정 */
.top-bar {
  position: fixed;         /* ← 스크롤해도 고정되게 */
  top: 0;
  left: 0;
  width: 100%;
  height: 50px;
  background-color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05); /* 선택사항: 살짝 그림자 */
}

/* 로고 */
.logo {
  height: 30px;  /* 로고 크기 조정 */
}


.logo {
  height: 30px;
}
.menu-icon {
  height: 20px;
}
.main-image {
  width: 100%;
  display: block;
  margin-top: 50px;
}
.main-text {
  font-family: 'Paperlogy-8ExtraBold';
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  text-align: center;
  font-size: 1.7em;
  font-weight: bold;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
  white-space: pre-line;
  z-index: 1;
  width: 100%;
  padding: 0 10px;
  box-sizing: border-box;
}
section {
  padding: 20px;
}
h2, h3 {
  text-align: center;
  margin-top: 30px;
}
p {
  margin: 10px 0;
  text-align: center;
}
.section-img {
  width: 100%;
  display: block;
  margin: 20px 0;
}

.highlight-box {
  background-color: #f4f4e9;
  padding: 10px;
  font-size: 15px;
}

.values {
  background-color: #f4f4f4;
}


.value-list p {
  text-align: left;
  margin: 5px 0;
}
.value-list {
  margin-top: 35px;
}

.value-list p.title {
  font-size: 18px;
  font-weight: 800;
}

/* Business */
.business {
  margin-bottom: 80px;
}

.business img {
  width: 100%;
}

.business p {
  text-align: left;
}

.business-list {
  margin-bottom: 20px;
}

.business-list p.title {
  font-size: 18px;
  font-weight: 800;
}

.rnd img {
  width: 100%;
}

.partners img {
  width: 100%;
}

/* contact */
.contact {
  background: #f4f4f4;
}
footer {
  text-align: center;
  padding: 20px;
  background: #0c684d;
  color: white;
}

/* side bar */
.hamburger {
  position: fixed;
  top: 12px;
  left: 20px;
  width: 30px;
  height: 22px;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
}

.hamburger span {
  display: block;
  height: 4px;
  background: #333;
  border-radius: 2px;
  transition: all 0.3s ease;
}


/* 사이드바 */
.close-btn {
  position: absolute;
  top: 12px;
  right: 20px;
  font-size: 24px;
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  z-index: 1200;
}

.sidebar {
  position: fixed;
  top: 0;
  left: -250px;
  width: 250px;
  height: 100%;
  background-color: #222;
  color: white;
  padding-top: 80px;
  transition: left 0.3s ease;
  z-index: 1000;
}

.sidebar.open {
  left: 0;
}

.sidebar a {
  display: block;
  padding: 15px 20px;
  color: white;
  text-decoration: none;
}

.sidebar a:hover {
  background-color: #444;
}

/* 오버레이 */
.overlay {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 900;
}

.overlay.show {
  display: block;
}