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

body {
    font-family: "Pretendard", "Noto Sans KR", sans-serif;
    background-color: #eef1f6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* 배경 미세 패턴 */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image: radial-gradient(circle, rgba(0,0,0,0.04) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
}

.card {
    position: relative;
    z-index: 1;
    background: #fff;
    width: 420px;
    border-radius: 16px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.10), 0 1px 4px rgba(0,0,0,0.06);
    overflow: hidden;
    animation: fadeUp 0.6s ease both;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* 상단 초록 포인트 라인 */
.card-top-bar {
    height: 5px;
    background: linear-gradient(90deg, #009944, #00c957);
}

.card-body {
    padding: 44px 40px 40px;
    text-align: center;
}

.logo {
    width: 150px;
    margin-bottom: 28px;
}

.title {
    line-height: 1.2;
    margin-bottom: 6px;
}

.title .green {
    display: block;
    font-size: 22px;
    font-weight: 700;
    color: #009944;
    letter-spacing: 0.5px;
}

.title .purple {
    display: block;
    font-size: 36px;
    font-weight: 900;
    color: #3e2a7c;
    letter-spacing: 4px;
}

.subtitle {
    font-size: 12px;
    color: #aab0bc;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-top: 8px;
    margin-bottom: 36px;
}

.divider {
    width: 40px;
    height: 2px;
    background: #009944;
    margin: 0 auto 36px;
    border-radius: 2px;
    opacity: 0.4;
}

.btn-visit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 15px 24px;
    background: #009944;
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    border-radius: 10px;
    letter-spacing: 0.3px;
    transition: background 0.18s ease, transform 0.15s ease, box-shadow 0.18s ease;
    box-shadow: 0 4px 16px rgba(0,153,68,0.28);
}

.btn-visit:hover {
    background: #007d38;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0,153,68,0.38);
}

.btn-visit:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(0,153,68,0.2);
}

.btn-icon {
    font-size: 18px;
    line-height: 1;
}

footer {
    position: relative;
    z-index: 1;
    margin-top: 28px;
    font-size: 11px;
    color: #b0b8c5;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    animation: fadeUp 0.6s 0.2s ease both;
}

/* ── 모바일 대응 ── */
@media (max-width: 480px) {
    .card {
        width: calc(100% - 32px);
    }

    .card-body {
        padding: 32px 24px 28px;
    }

    .logo {
        width: 120px;
        margin-bottom: 22px;
    }

    .title .green {
        font-size: 18px;
    }

    .title .purple {
        font-size: 28px;
    }

    .btn-visit {
        font-size: 14px;
        padding: 14px 20px;
    }
}