:root {
    --bg-color: #f5f3ef; /* 따뜻한 미색 종이 컬러 */
    --text-main: #111111;
    --text-sub: #555555;
    --point-color: #A31D1D; /* Dark Red */
    --font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, 'Helvetica Neue', 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-family);
    line-height: 1.8;
    word-break: keep-all;
    overflow-x: hidden;
    font-size: 18px;
    font-weight: 400;
}

/* Custom Cursor */
.cursor {
    width: 20px;
    height: 20px;
    border: 2px solid var(--point-color);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.1s ease, width 0.2s ease, height 0.2s ease, background-color 0.2s ease;
    transform: translate(-50%, -50%);
    display: none;
}
@media (pointer: fine) {
    .cursor {
        display: block;
    }
}

/* Paper Texture Noise */
#noise-svg {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    pointer-events: none;
    opacity: 0.05;
    z-index: 9998;
    mix-blend-mode: multiply;
}

#dot-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
}


.point-color {
    color: var(--point-color);
    font-weight: 700;
}

.emphasize {
    font-size: 1.2em;
    font-weight: 600;
    margin-top: 2rem;
    letter-spacing: -0.02em;
}

.quote {
    font-style: italic;
    font-weight: 600;
    font-size: 1.5em;
    color: var(--text-sub);
}

/* Sections General */
section {
    min-height: 100vh;
    padding: 8rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 1000px;
    margin: 0 auto;
}

/* Hero Section */
.hero {
    text-align: center;
    align-items: center;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    margin-bottom: 2rem;
    color: var(--text-main);
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 2rem);
    font-weight: 300;
    color: var(--text-sub);
    line-height: 1.5;
}

.hero-subtitle .highlight {
    text-decoration: line-through;
    text-decoration-color: rgba(0,0,0,0.3);
    text-decoration-thickness: 2px;
}

/* Intro */
.intro p {
    font-size: clamp(1.2rem, 3vw, 2rem);
    font-weight: 400;
    margin-bottom: 2rem;
    text-align: center;
}

/* Values */
.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 5rem;
    letter-spacing: -0.02em;
    text-align: center;
}

.values {
    align-items: center;
}

.value-item {
    width: 100%;
    max-width: 600px;
    margin-bottom: 6rem;
    text-align: center;
}

.value-number {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.value-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.value-item p {
    color: var(--text-sub);
    margin-bottom: 1rem;
}

/* Culture */
.culture-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.culture-content p {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.questions {
    margin: 3rem 0;
    padding: 3rem;
    background: #ffffff;
    border-left: 4px solid var(--point-color);
    box-shadow: 0 10px 40px rgba(0,0,0,0.03);
    text-align: left;
}

.questions p {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 1rem;
}
.questions p:last-child {
    margin-bottom: 0;
}

.culture.alternate .questions {
    border-left: none;
    border-right: 4px solid var(--point-color);
    text-align: right;
}

/* Perspective */
.perspective {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 4rem;
    justify-content: space-between;
}

.perspective-box {
    flex: 1;
    min-width: 300px;
    background: #ffffff;
    padding: 4rem;
    box-shadow: 0 20px 50px rgba(0,0,0,0.03);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
}

.perspective-box .section-title {
    font-size: 1.8rem;
    text-align: left;
    margin-bottom: 2rem;
}

.perspective-box p {
    margin-bottom: 1rem;
    color: var(--text-sub);
}

.perspective-box .questions {
    box-shadow: none;
    background: transparent;
    padding: 1rem 0;
    margin: 1rem 0;
    border: none;
    border-left: 2px solid rgba(163, 29, 29, 0.3);
}

/* Mission */
.mission {
    text-align: center;
    background-color: var(--text-main);
    color: #ffffff;
    min-height: auto;
    padding: 10rem 2rem;
    max-width: none;
}

.mission .section-title {
    color: var(--point-color);
}

.mission p {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    margin-bottom: 2rem;
    font-weight: 300;
}

.mission .point-color {
    color: #FF4D4D; /* Lighter red for dark background */
}

.footer-title {
    font-size: 4rem;
    font-weight: 900;
    margin-top: 5rem;
    opacity: 0.1;
    letter-spacing: 0.1em;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {
    section {
        padding: 5rem 1.5rem;
    }
    .perspective {
        flex-direction: column;
    }
    .questions {
        padding: 2rem;
    }
}