@charset "UTF-8";

:root {
    --bg: #f7f6f3;
    /* 한지 베이스 */
    --ink: #121212;
    /* 먹색 */
    --ink-2: #2b2b2b;
    --accent: #1F5132;
    /* 딥그린 포인트 */
    --muted: #6b7280;
    --card: #ffffff;
    --paper-shadow: 0 10px 30px rgba(0,0,0,.02);
    --paper-shadow-hover: 0 10px 100px rgba(255, 187, 0, 0.1);
}
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body,
html {
    height: 100%;
    margin: 0;
    padding: 0;
}
body {
    margin: 0;
    color: #171717;
    background: var(--bg);
    font-family: "Noto Sans KR",system-ui,-apple-system,Segoe UI,Roboto,"Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif;
    line-height: 1.6;
    /* 은은한 한지 텍스처 느낌 */
    background-image: radial-gradient(1200px 600px at 10% 0%, rgba(0,0,0,.03), transparent 60%), radial-gradient(1400px 700px at 90% 20%, rgba(0,0,0,.025), transparent 65%), repeating-linear-gradient(0deg, rgba(0,0,0,.015), rgba(0,0,0,.015) 1px, transparent 1px, transparent 6px);
    background-attachment: fixed;
}

#lux-starlight {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    pointer-events: none;
    z-index: 10;
}

.container {
    width: min(1100px,92vw);
    margin-inline: auto;
}

/* ===== Hero ===== */
.hero {
    min-height: 100svh;
    position: relative;
    display: grid;
    place-items: center;
    overflow: hidden;
    padding: 96px 0 64px;
    background: #101318;
}
.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.hero-bg img {
    height: 90%;
    aspect-ratio: 1/1;
    opacity: 0.15;
    border-radius: 50%;
    mask: radial-gradient(circle at center, transparent 30%, transparent 70%);
    -webkit-mask: radial-gradient(circle at center, black 50%, transparent 70%);
}
.hero * {
    color: #fff;
}
.badge {
    display: inline-block;
    padding: 10px 15px;
    border-radius: 10px;
    background: rgb(255 255 255 / 90%);
    color: var(--accent);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.2px;
    margin-bottom: 18px;
    backdrop-filter:saturate(1.2);
    color: #75665E;
    text-transform: uppercase;
}
.title-wrap {
    text-align: center;
    position: relative;
}
h1 {
    font-family: "Noto Serif KR", serif;
    font-weight: 800;
    font-size: clamp(34px,7vw,72px);
    line-height: 1.1;
    letter-spacing: -.02em;
    margin: 0 0 10px;
    position:relative;
    display:inline-block;
    animation: fadeUp-title 2s ease-in-out;
}
.subtitle {
    color: #fff;
    font-size: clamp(14px,2.4vw,18px);
    margin: 0 auto;
    max-width: 720px;
    margin: 20px auto 40px;
    position:relative;
    animation: fadeUp-subtitle 3s ease-in-out;
}

/* 보틀 실루엣(블러) */
.bottle {
    position: absolute;
    inset: auto -120px 40px auto;
    width: min(40vw,320px);
    opacity: 0.23;
    filter:blur(2px);
    transform: rotate(-6deg);
}

/* 스크롤 인디케이터 */
.scroll {
    position: absolute;
    left: 50%;
    bottom: 22px;
    transform: translateX(-50%);
    font-size: 12px;
    color: var(--muted);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}
.scroll .arrow {
    width: 2px;
    height: 14px;
    background: var(--muted);
    border-radius: 2px;
    animation: arrow 1.8s infinite;
}


@keyframes fadeUp-title {
    0% {
        opacity: 0;
        transform: translateY(50px);
    },
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeUp-subtitle {
    0% {
        opacity: 0;
        transform: translateY(50px);
    }
    30% {
        opacity: 0;
        transform: translateY(50px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}
@keyframes arrow {
    0%,
    100%,
    20%,
    50%,
    80% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(6px);
    }
    60% {
        transform: translateY(3px);
    }
}

/* ===== Section 2 ===== */
section {
    padding: 80px 0;
}
.sec-title {
    font-family: "Noto Serif KR",serif;
    font-weight: 800;
    font-size: clamp(22px,4.6vw,36px);
    margin: 0 0 22px;
    color:#fff;
}
.cards {}
.card {
    background:#0f1122;
    padding: 30px 20px 40px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    position: relative;
    top: 0;
    transition: all 0.3s ease;
    box-shadow: var(--paper-shadow);
}
.card * {
    color:#fff;
}
.card:hover {
    border: 1px solid rgba(206, 161, 0, 0.5);
    box-shadow: var(--paper-shadow-hover);
    top: -5px;
}
.card h3 {
    margin: 4px 0 8px;
    font-size: 24px;
    border-bottom: 1px solid rgba(206, 161, 0, 0.5);
    padding-bottom: 10px;
    margin-bottom: 20px;
    font-weight:400;
}
.card p {
    font-size: 17px;
}
.note {
    font-size: 13px;
    color: #666;
    margin-top: 10px;
}
.br_mobile_only{
    display: none;
}

/* FAQ (CSS-only) */
.faq {
    margin-top: 50px;
    border-top: 1px solid #e7e5e4;
}
.faq * {
    color:#fff;
}
details {
    border-bottom: 1px solid rgba(255,255,255,.5);
    padding: 14px 2px;
}
summary {
    cursor: pointer;
    list-style: none;
    position: relative;
    padding-right: 26px;
    font-weight: 600;
}
summary::-webkit-details-marker {
    display: none;
}
summary:after {
    content: "▾";
    position: absolute;
    right: 0;
    top: 0;
    color: #9ca3af;
}
details[open] summary:after {
    transform: rotate(180deg);
}
details p {
    margin: 10px 0 0;
    color: #404040;
}

.legal-line {
    margin-top: 24px;
    font-size: 12px;
    color: #555;
    background: #fafafa;
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid #efefef;
}

/* ===== Compliance mini bar (지연·저강도) ===== */
.compliance-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: -18px;
    height: 14px;
    z-index: 30;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 11px;
    letter-spacing: 0.2px;
    background: rgba(18,18,18,.6);
    backdrop-filter:blur(4px);
    opacity: 0;
    pointer-events: none;
    animation: bar-in 0.6s ease-out 2.5s forwards;
}
@keyframes bar-in {
    to {
        bottom: 0;
        opacity: 1;
    }
}

/* ===== Footer ===== */
footer {
    padding: 40px 20px 60px;
    color: #525252;
    font-size: 12px;
    text-align: center;
    background: #08101f;
    color: #fff;
}

/* 유틸 */
.muted {
    color: var(--muted);
}

.hero-bgtitle {
    position: absolute;
    top: -55%;
    left: 50%;
    transform: translate(-50%,-50%);
    font-size: clamp(80px,20vw,150px);
    font-weight: 900;
    color: #fff7ce;
    opacity: 0.25;
    user-select: none;
    pointer-events: none;
    white-space: nowrap;
    animation:fadeDown 5s ease-in-out;
    text-shadow:10px 10px #000;
}
@keyframes fadeDown {
    0% {
        opacity:0;
    }
    100% {
        opacity: 0.25;
    }
}
.section__info {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    /* background: #101318; */
    background:linear-gradient(to bottom, #101318 0%, #1a1c2e 100%);
}
.bottles-bg{
    position:absolute;
    right: -9%;
    bottom: 0;
    width: min(50vw,400px);
    aspect-ratio: 1/1;
    opacity: 1;
    filter:blur(2px);
    transform: rotate(-6deg);
    pointer-events: none;
    user-select: none;
    z-index: 0;
    mix-blend-mode: screen;

}

@media (max-width:768px) {
    .hero-bgtitle {
        font-size: clamp(60px,15vw,100px);
        top: -35%;
    }
    .hero h1 {
        word-break: keep-all;
    }
    .card {
        padding: 20px 10px;
    }
    .card h3 {
        font-size: 17px;
        margin-bottom: 10px;
    }
    .card p {
        font-size: 14px;
    }
    details p {
        font-size: 14px;
    }
    footer * {
        font-size: 10px;
        text-align: left;
    }
    .br_mobile_only {
        display: inline;
    }
}