:root {

    --primary-color: #0A2E36;
    --accent-color: #FFB81C;
    --text-color: #212529;
    --light-text-color: #6C757D;
    --bg-color: #FFFFFF;
    --gray-bg-color: #F8F9FA;
    --border-color: #DEE2E6;
}


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, 'Helvetica Neue', 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif;
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--bg-color);
    word-break: keep-all;
    -webkit-font-smoothing: antialiased;
}
.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}


.site-header {
    width: 100%;
    padding: 15px 0;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.site-header .logo {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--primary-color);
    text-decoration: none;
}

main {
    padding: 0 !important;
}


.cta-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--primary-color) !important;
    padding: 10px 22px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    transition: background-color 0.3s, transform 0.2s;
    border: none;
    cursor: pointer;
}
.cta-button:hover {
    background-color: #ffc74c;
    transform: translateY(-2px);
}
.cta-button.large {
    padding: 15px 35px;
    font-size: 1.1rem;
}


.feature-section {
    padding: 100px 0;
}
#value-prop {
    background-color: var(--bg-color);
}
#listings {
    background-color: var(--gray-bg-color);
}
.section-title {
    font-size: 2.8rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 15px;
    line-height: 1.3;
}
.section-subtitle {
    font-size: 1.2rem;
    text-align: center;
    color: var(--light-text-color);
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}


#hero {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 70vh;
    padding: 60px 0;
    color: white;
    text-align: center;
    overflow: hidden;
}
#hero .hero-background {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-color: #333;
}
#hero .hero-background::after {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(to top, rgba(0,0,0,0.7), rgba(0,0,0,0.3));
}
#hero .hero-background video, #hero .hero-background img {
    width: 100%; height: 100%; object-fit: cover;
}
#hero .hero-content {
    position: relative; z-index: 2;
}
#hero .hero-title {
    font-size: 3.2rem; font-weight: 900; margin-bottom: 20px; text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}
#hero .hero-subtitle {
    font-size: 1.3rem; color: rgba(255, 255, 255, 0.9); margin-bottom: 40px; text-shadow: 0 1px 5px rgba(0,0,0,0.5);
}


.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    text-align: center;
}
.value-card .value-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}
.value-card .value-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}
.value-card p {
    color: var(--light-text-color);
}


.listing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    justify-items: center;
}
.listing-card {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: box-shadow 0.3s, transform 0.3s;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 380px;
}
.listing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}
.card-image-wrapper {
    position: relative;
}
.listing-card .card-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
}
.status-tag {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: var(--primary-color);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}
.listing-card .card-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.listing-card .card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}
.listing-card .card-description {
    color: var(--light-text-color);
    margin-bottom: 20px;
    flex-grow: 1;
}
.listing-card .card-tags {
    margin-bottom: 20px;
}
.listing-card .card-tags span {
    display: inline-block;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--light-text-color);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-right: 5px;
    margin-bottom: 5px;
}
.listing-card .card-link {
    display: block;
    background-color: var(--primary-color);
    color: var(--bg-color);
    text-align: center;
    padding: 12px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    margin-top: auto;
    transition: background-color 0.3s;
}
.listing-card .card-link:hover {
    background-color: #061e23;
}


.cta-section {
    background-color: var(--primary-color);
    padding: 80px 0;
    text-align: center;
}
.cta-section .section-title,
.cta-section .section-subtitle {
    color: var(--bg-color);
}
.cta-section .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}
.cta-buttons {
    margin-top: 40px;
}
.site-footer {
    background-color: #222222;
    color: #AAAAAA;
    padding: 60px 0;
    font-size: 0.9rem;
    text-align: center;
}
.site-footer p {
    margin-bottom: 5px;
}


@media (max-width: 768px) {
    .section-title, #hero .hero-title {
        font-size: 2.2rem;
    }
    .feature-section {
        padding: 60px 0;
    }
}