@font-face {
    font-family: 'MainFont';
    src: url('fonts/font.ttf') format('truetype');
}

:root {
    --bg-color: #0d1117;
    --text-color: #ffffff;
    --accent-color: #B0CBE7; /* 메인 테마 컬러 */
    --card-bg: rgba(255, 255, 255, 0.05);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'MainFont', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

#bg-canvas { position: fixed; top: 0; left: 0; z-index: -1; }

/* Header & Nav */
header {
    padding: 20px 10%;
    position: fixed;
    width: 100%;
    top: 0; z-index: 1000;
    backdrop-filter: blur(15px);
    background: rgba(13, 17, 23, 0.8);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(176, 203, 231, 0.1);
}

.logo-container { display: flex; align-items: center; }
.main-logo { height: 40px; width: auto; }
.logo-text { font-weight: bold; color: var(--accent-color); letter-spacing: 2px; }

.nav-links { display: flex; list-style: none; gap: 30px; }
.nav-links a { 
    text-decoration: none; color: var(--text-color); 
    font-size: 0.9rem; font-weight: bold; transition: 0.3s;
    opacity: 0.7;
}
.nav-links a:hover { color: var(--accent-color); opacity: 1; }

/* Section Common */
section { padding: 120px 10% 80px 10%; min-height: 100vh; display: flex; flex-direction: column; justify-content: center; }
.section-title { font-size: 2.5rem; margin-bottom: 50px; border-left: 5px solid var(--accent-color); padding-left: 20px; color: var(--accent-color); }

/* Hero Section */
.hero { text-align: center; }
.hero h2 { color: var(--accent-color); font-size: 1.3rem; margin-bottom: 15px; letter-spacing: 3px; }
.hero h1 { font-size: clamp(3rem, 10vw, 6.5rem); line-height: 1.1; margin-bottom: 25px; }
.hero p { color: #888; font-size: 1.2rem; max-width: 800px; margin: 0 auto; }
.highlight { color: var(--accent-color); text-shadow: 0 0 20px rgba(176, 203, 231, 0.3); }

/* Philosophy Section */
.phil-box { padding: 40px; background: var(--card-bg); border-radius: 20px; border: 1px solid rgba(176, 203, 231, 0.1); }
.phil-box h3 { font-size: 1.8rem; color: var(--accent-color); margin-bottom: 20px; }
.phil-box p { color: #ccc; font-size: 1.1rem; line-height: 1.8; }
.phil-box strong { color: var(--accent-color); }

/* Works & Exec Grid */
.works-grid, .exec-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 25px; }

.work-card, .exec-card {
    background: var(--card-bg);
    padding: 35px;
    border-radius: 15px;
    border: 1px solid rgba(176, 203, 231, 0.1);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    text-decoration: none; color: inherit;
}

.work-card:hover, .exec-card:hover { transform: translateY(-10px); border-color: var(--accent-color); background: rgba(176, 203, 231, 0.05); }

.tag { display: inline-block; padding: 4px 12px; background: var(--accent-color); color: #0d1117; font-size: 0.75rem; font-weight: bold; border-radius: 4px; margin-bottom: 20px; }
.tag.upcoming { background: #444; color: #fff; }

.exec-photo { width: 100px; height: 100px; background: var(--accent-color); border-radius: 50%; margin-bottom: 25px; box-shadow: 0 0 20px rgba(176, 203, 231, 0.2); }
.role { color: var(--accent-color); font-size: 0.95rem; margin-bottom: 15px; font-weight: bold; letter-spacing: 1px; }

/* Animations */
.fade-in { opacity: 0; animation: fadeInUp 1s forwards; }
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

footer { text-align: center; padding: 80px 10%; color: #444; border-top: 1px solid #1a1a1a; font-size: 0.9rem; }

/* 임원 사진 컨테이너 수정 */
.exec-photo-container {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin-bottom: 25px;
    overflow: hidden; /* 영역 밖 이미지 숨김 */
    border: 2px solid var(--accent-color);
    box-shadow: 0 0 20px rgba(176, 203, 231, 0.3);
    background-color: #1a1a1a; /* 이미지 로드 전 배경색 */
}

.exec-photo-img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* 가로세로 비율 유지하며 채움 */
    display: block;
}

/* 철학 섹션 그리드 조정 (3개 카드를 위해) */
.philosophy-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}