body {
    margin: 0;
    font-family: "Noto Sans", sans-serif;
    color: white;
    overflow-x: hidden;
    position: relative;
    background: linear-gradient(
        180deg,
        #8022ea 0%,
        #6b44c3 30%,
        #00acc1 70%,
        #00acc1 100%
    );
    background-repeat: no-repeat;
    background-size: 100% 3000px;
    word-break: keep-all;
    overflow-wrap: break-word;
    width: 100%;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.divider {
    width: 100%;
    height: 1px;
    background-color: rgba(255, 255, 255, 0.4); /* 흰색 + 70% 투명도 */
    margin: 40px 0; /* 필요시 여백 조정 */
}

.site-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1 {
    font-size: 40px;
    font-weight: 700;
    margin: 0 0 24px;
    line-height: 1.5;
}
h2 {
    font-size: 30px;
    font-weight: 600;
    margin: 0 0 16px;
    line-height: 1.5;
}
h3 {
    font-size: 20px;
    font-weight: 400;
    margin: 0 0 10px;
    line-height: 1.5;
}
p {
    font-size: 16px;
    font-weight: 400;
    margin: 0 0 5px;
    line-height: 1.5;
}

/* 모바일 대응 (max-width: 600px) */
@media (max-width: 600px) {
    h1 {
        font-size: 28px;
        line-height: 1.5;
    }
    h2 {
        font-size: 22px;
        line-height: 1.5;
    }
    h3 {
        font-size: 18px;
        line-height: 1.5;
    }
    p {
        font-size: 14px;
        line-height: 1.5;
    }
}

/* 테블릿 대응 (max-width: 1024px) */
@media (max-width: 1024px) {
    h1 {
        font-size: 34px;
        line-height: 1.5;
    }
    h2 {
        font-size: 26px;
        line-height: 1.5;
    }
    h3 {
        font-size: 18px;
        line-height: 1.5;
    }
    p {
        font-size: 15px;
        line-height: 1.5;
    }
}

.coming-soon {
    font-size: 20px;
    font-weight: bold;
    opacity: 0.4;
}

/* 파도 고정 */
.wave-container {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 150px;
    z-index: 10;
    pointer-events: none;
}

.waves {
    width: 100%;
    height: 100%;
    display: block;
}

.parallax > use {
    animation: move-forever 25s cubic-bezier(0.55, 0.5, 0.45, 0.5) infinite;
}
.parallax > use:nth-child(1) {
    animation-delay: -2s;
    animation-duration: 7s;
}
.parallax > use:nth-child(2) {
    animation-delay: -3s;
    animation-duration: 10s;
}
.parallax > use:nth-child(3) {
    animation-delay: -4s;
    animation-duration: 13s;
}
.parallax > use:nth-child(4) {
    animation-delay: -5s;
    animation-duration: 20s;
}

@keyframes move-forever {
    0% {
        transform: translate3d(-90px, 0, 0);
    }
    100% {
        transform: translate3d(85px, 0, 0);
    }
}

/* 콘텐츠 */
.site-content {
    padding-bottom: 200px;
    text-align: center;
    box-sizing: border-box;
}

/*section1*/
.section1 {
    padding: 200px 0;
}
.logo {
    width: 40%;
    margin: 0 auto;
}
.logo img {
    width: 100%;
}
@media (max-width: 1024px) {
    .logo {
        width: 70%;
    }
}

/*section2*/
.howdo {
    padding: 200px 0;
}
.feature-section {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    padding: 40px 20px;
}

.feature-card {
    background-color: white;
    color: #333;
    border-radius: 16px;
    padding: 30px 20px;
    flex: 1 1 calc(25% - 20px); /* 4개 수평 정렬 */
    box-sizing: border-box;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
    min-height: 280px;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 36px;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 20px;
    margin: 0 0 10px;
    font-weight: 600;
}

.feature-card p {
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

/* 반응형: 태블릿 이하에서 2x2 정렬 */
@media (max-width: 1024px) {
    .feature-card {
        flex: 1 1 calc(50% - 20px);
    }
}

/* 모바일: 1열 정렬 */
@media (max-width: 600px) {
    .feature-card {
        flex: 1 1 100%;
    }
}

.cta {
    padding: 200px 0;
    text-align: center;
}

.cta-grid {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    padding-bottom: 150px;
}

.cta-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    max-width: 200px;
    flex: 1 1 200px;
}

.cta-thumbnail {
    width: 100%;
    max-width: 160px;
    height: auto;
    object-fit: contain;
}

.cta-btn {
    background-color: white;
    color: black;
    font-weight: bold;
    padding: 8px 35px;
    border-radius: 30px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.cta-btn:hover {
    background-color: #f4c97a;
    color: #4b4451;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* 모바일 1열 전환 */
@media (max-width: 768px) {
    .cta-grid {
        flex-direction: column;
        align-items: center;
    }
}

/* mailer */
.form-wrapper {
    max-width: 800px;
    margin: 60px auto;
    background-color: rgba(255, 255, 255, 0.85);
    border-radius: 16px;
    padding: 50px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    box-sizing: border-box;
    color: #6a6670;
}


.form-row {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}

.form-label {
    width: 30%;
    min-width: 100px;
    font-weight: bold;
    text-align: left;
    margin-right: 10px;
    color: #6a6670;
}

.form-input {
    width: 70%;
}

.input-text,
.textarea-box,
.input-file {
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
    border: none;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.5);
    box-sizing: border-box;
}

.input-text.short {
    max-width: 80px;
    width: 100%;
}

.phone-fields {
    display: flex;
    gap: 8px;
    flex-wrap: nowrap;
}

.radio-group {
    display: flex;
    gap: 20px;
    flex-wrap: nowrap;
    font-size: 0.95rem;
}

.file-row {
    display: flex;
    gap: 10px;
    margin-bottom: 8px;
    align-items: center;
}

.textarea-box {
    min-height: 160px;
    resize: vertical;
}

.required {
    color: red;
    font-size: 0.9rem;
    margin-left: 4px;
}

.form-submit {
    text-align: center;
    margin-top: 30px;
}

.btn_red {
    background-color: #8022EA;
    color: #fff;
    font-weight: bold;
    padding: 12px 32px;
    border: none;
    border-radius: 24px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s ease;
}

.btn_red:hover {
    background-color: #e23c3c;
}

@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
    }

    .form-label,
    .form-input {
        width: 100%;
    }

    .no-wrap {
        flex-wrap: nowrap !important;
        flex-direction: row !important;
    }

    .input-text.short {
        width: 100%;
        max-width: 80px;
    }

    .file-row {
        flex-direction: row;
        align-items: center;
        gap: 8px;
    }
}


/*footer*/
.footer {
    color: white;
    padding: 40px 20px;
    text-align: center;
    font-size: 14px;


}