* {
    box-sizing: border-box;
    word-break: keep-all;
}

html {
    scroll-behavior: smooth;
}

html,
body {
    margin: 0;
    padding: 0;
    font-family: Arial, 'Noto Sans KR', sans-serif;
    background: #111;
    color: #fff;
}

body {
    line-height: 1.5;
}

img,
video,
iframe {
    max-width: 100%;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    min-height: 78px;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    background: rgba(0, 0, 0, 0.42);
    backdrop-filter: blur(10px);
}

.logo,
.footer-logo {
    font-size: 30px;
    font-weight: 900;
    letter-spacing: 0;
    white-space: nowrap;
}

nav {
    display: flex;
    gap: 20px;
    align-items: center;
    font-size: 15px;
}

.reserve-btn,
.hero-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    color: #111;
    padding: 12px 20px;
    border-radius: 40px;
    font-weight: bold;
}

.hero-video {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 20px 80px;
    text-align: center;
}

.bg-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.overlay,
.hero-video .overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    width: min(100%, 900px);
    color: #fff;
}

.hero-content h1 {
    margin: 10px 0 18px;
    font-size: clamp(44px, 8vw, 90px);
    line-height: 1.08;
    letter-spacing: 0;
}

.hero-content p {
    margin: 0 0 32px;
    color: #f1f1f1;
    font-size: 20px;
    line-height: 1.8;
}

.sub-title {
    color: #ddd;
    font-size: 13px;
    letter-spacing: 4px;
}

.section {
    padding: 100px 20px;
}

.dark {
    background: #181818;
}

.section-title {
    color: #aaa;
    margin-bottom: 20px;
    letter-spacing: 2px;
    font-size: 14px;
    font-weight: 700;
}

.section h2 {
    margin: 0 0 18px;
    font-size: 36px;
    line-height: 1.35;
}

.desc {
    max-width: 760px;
    color: #ccc;
    line-height: 1.8;
    font-size: 18px;
}

.gallerySwiper {
    overflow: hidden;
}

.gallerySwiper img {
    width: 100%;
    height: 700px;
    display: block;
    object-fit: cover;
    border-radius: 10px;
}

.ocean-section {
    position: relative;
    min-height: 700px;
    overflow: hidden;
}

.ocean-section img {
    width: 100%;
    height: 100%;
    min-height: 700px;
    display: block;
    object-fit: cover;
    filter: brightness(0.7);
}

.ocean-content {
    position: absolute;
    left: 10%;
    right: 10%;
    bottom: 15%;
    color: #fff;
}

.ocean-content h2 {
    margin: 0;
    font-size: clamp(34px, 6vw, 60px);
    line-height: 1.3;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.info-card {
    background: #222;
    padding: 30px;
    border-radius: 16px;
    text-align: center;
}

.icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.info-card h3 {
    margin: 0 0 10px;
    font-size: 22px;
}

.info-card p {
    margin: 0;
    color: #ccc;
}

.map-box {
    height: 500px;
    border-radius: 20px;
    background: #222;
    display: flex;
    align-items: center;
    justify-content: center;
}

.address {
    margin-top: 20px;
    color: #ccc;
}

.footer {
    padding: 60px 20px;
    border-top: 1px solid #222;
}

.footer-info {
    color: #aaa;
    line-height: 2;
}

@media (max-width: 900px) {
    .header {
        align-items: flex-start;
        flex-direction: column;
        min-height: auto;
        padding: 16px 18px;
        gap: 12px;
    }

    nav {
        width: 100%;
        overflow-x: auto;
        padding-bottom: 4px;
        gap: 14px;
        white-space: nowrap;
        scrollbar-width: none;
    }

    nav::-webkit-scrollbar {
        display: none;
    }

    .reserve-btn {
        padding: 10px 16px;
    }

    .hero-video {
        min-height: 92vh;
        padding-top: 150px;
    }

    .hero-content p {
        font-size: 17px;
    }

    .section {
        padding: 72px 18px;
    }

    .section h2 {
        font-size: 28px;
    }

    .gallerySwiper img {
        height: 360px;
    }

    .ocean-section,
    .ocean-section img {
        min-height: 520px;
    }

    .info-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 560px) {
    .logo,
    .footer-logo {
        font-size: 24px;
    }

    nav {
        font-size: 14px;
    }

    .hero-content h1 {
        font-size: 42px;
    }

    .sub-title {
        font-size: 12px;
        letter-spacing: 2px;
    }

    .gallerySwiper img {
        height: 280px;
    }

    .info-grid {
        grid-template-columns: 1fr;
    }

    .map-box {
        height: 360px;
        border-radius: 14px;
    }
}