:root {
    --color-primary: #FDB813;
    --color-primary-dark: #E5A400;
    --color-dark: #1A1A2E;
    --color-bg: #F4F6F9;
    --color-text: #222222;
    --color-text-light: #666666;
    --color-text-muted: #999999;
    --color-border: #E8EAF0;
    --color-white: #FFFFFF;
}

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

html {
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Malgun Gothic', sans-serif;
    color: var(--color-text);
    background: var(--color-white);
    line-height: 1.5;
}

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

ul, ol, li {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

img {
    max-width: 100%;
    display: block;
}

.icon-svg {
    display: block;
    width: 1em;
    height: 1em;
}

.site-main {
    display: block;
}

/* ---------- site-header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
    max-width: 1920px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.site-header__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.site-header__logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--color-dark);
    color: var(--color-primary);
    font-weight: 800;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.site-header__logo-icon-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    flex-shrink: 0;
}

.site-header__logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
    width: 140px;
}

.site-header__logo-kr,
.site-header__logo-en,
.site-header__logo-sub {
    display: block;
    width: 100%;
    white-space: nowrap;
    text-align: justify;
    text-align-last: justify;
    text-justify: inter-character;
}

.site-header__logo-kr {
    font-size: 18px;
    font-weight: 900;
    color: var(--color-dark);
}

.site-header__logo-en {
    font-size: 10px;
    font-weight: 700;
    color: var(--color-primary-dark);
}

.site-header__logo-sub {
    font-size: 10px;
    color: var(--color-text-muted);
}

.site-header__gnb {
    display: flex;
    align-items: center;
    gap: 28px;
    flex: 1;
}

.site-header__gnb-item {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text-light);
    padding: 4px 2px;
    border-bottom: 2px solid transparent;
}

.site-header__gnb-item.is-active {
    color: var(--color-dark);
    border-bottom-color: var(--color-primary);
}

.site-header__actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.site-header__btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 700;
    padding: 10px 18px;
    border-radius: 999px;
    white-space: nowrap;
}

.site-header__btn--kakao {
    background: var(--color-primary);
    color: var(--color-dark);
}

.site-header__btn-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark);
    font-size: 20px;
}

.site-header__btn--call {
    background: var(--color-white);
    color: var(--color-dark);
    border: 1px solid var(--color-border);
}

.site-header__hamburger {
    display: none;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: var(--color-white);
    color: var(--color-dark);
    font-size: 18px;
    flex-shrink: 0;
}

.site-header__hamburger.is-active {
    background: var(--color-dark);
    color: var(--color-white);
    border-color: var(--color-dark);
}

.site-header__mobile-nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    z-index: 150;
}

.site-header__mobile-nav-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}

.site-header__mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    max-width: 80vw;
    display: flex;
    flex-direction: column;
    background: var(--color-white);
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.15);
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    z-index: 200;
    overflow-y: auto;
}

.site-header__mobile-nav.is-open {
    transform: translateX(0);
}

.site-header__mobile-nav-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border);
}

.site-header__mobile-nav-title {
    font-size: 15px;
    font-weight: 800;
    color: var(--color-dark);
}

.site-header__mobile-nav-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    color: var(--color-text-light);
}

.site-header__mobile-nav-item {
    padding: 14px 20px;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text-light);
    border-bottom: 1px solid var(--color-border);
}

.site-header__mobile-nav-item.is-active {
    color: var(--color-dark);
    font-weight: 800;
}

body.is-nav-locked {
    overflow: hidden;
}

@media (max-width: 1180px) {
    .site-header__gnb {
        display: none;
    }

    .site-header__hamburger {
        display: inline-flex;
    }
}

@media (max-width: 600px) {
    .site-header__btn {
        gap: 0;
        width: 38px;
        height: 38px;
        padding: 0;
        justify-content: center;
    }

    .site-header__btn-label {
        display: none;
    }

    .site-header__btn-badge {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .site-header__logo-icon,
    .site-header__logo-icon-img {
        width: 32px;
        height: 32px;
    }

    .site-header__logo-sub {
        display: none;
    }

    .site-header__logo-text {
        width: 110px;
    }
}

@media (max-width: 380px) {
    .site-header__inner {
        padding: 14px 12px;
        gap: 8px;
    }

    .site-header__logo {
        gap: 6px;
    }

    .site-header__logo-text {
        width: 92px;
    }

    .site-header__actions {
        gap: 6px;
    }
}

/* ---------- site-footer ---------- */
.site-footer {
    background: var(--color-dark);
    color: var(--color-white);
}

.site-footer__inner {
    max-width: 1920px;
    margin: 0 auto;
    padding: 48px 24px 32px;
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
    gap: 24px;
}

.site-footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.site-footer__logo-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--color-primary);
    color: var(--color-dark);
    font-weight: 800;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.site-footer__logo-icon-img {
    width: 36px;
    height: 36px;
    object-fit: contain;
    flex-shrink: 0;
}

.site-footer__logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
    width: 100px;
}

.site-footer__logo-kr,
.site-footer__logo-en {
    display: block;
    width: 100%;
    white-space: nowrap;
    text-align: justify;
    text-align-last: justify;
    text-justify: inter-character;
}

.site-footer__logo-kr {
    font-size: 17px;
    font-weight: 900;
}

.site-footer__logo-en {
    font-size: 11px;
    color: var(--color-primary);
    font-weight: 700;
}

.site-footer__desc {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

.site-footer__title {
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 14px;
    color: rgba(255, 255, 255, 0.9);
}

.site-footer__list li {
    margin-bottom: 10px;
}

.site-footer__list a {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}

.site-footer__phone {
    font-size: 16px;
    font-weight: 800;
    margin-bottom: 8px;
}

.site-footer__text {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
}

.site-footer__text span {
    color: rgba(255, 255, 255, 0.85);
}

.site-footer__ssl {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
    text-align: center;
}

.site-footer__ssl-icon {
    display: inline-flex;
    margin-bottom: 10px;
    font-size: 40px;
    color: var(--color-primary);
}

.site-footer__ssl-badge {
    display: none;
}

.site-footer__business-mobile {
    display: none;
}

.site-footer__support-mobile {
    display: none;
}

.site-footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 18px 24px;
    text-align: center;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 1180px) {
    .site-footer__inner {
        grid-template-columns: 1fr 1fr;
    }
    .site-footer__brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 600px) {
    .site-footer__inner {
        grid-template-columns: 1fr;
        gap: 32px;
        padding-top: 32px;
    }

    .site-footer__inner > * {
        min-width: 0;
    }

    .site-footer__brand {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
    }

    .site-footer__brand-main {
        min-width: 0;
    }

    .site-footer__ssl {
        display: none;
    }

    .site-footer__ssl-badge {
        display: inline-flex;
        flex-direction: column;
        align-items: center;
        flex-shrink: 0;
        gap: 8px;
    }

    .site-footer__ssl-badge-icon {
        width: 30px;
        height: 30px;
        color: var(--color-primary);
    }

    .site-footer__ssl-badge-text {
        display: inline-flex;
        padding: 6px 12px;
        border-radius: 999px;
        background: rgba(253, 184, 19, 0.12);
        border: 1px solid rgba(253, 184, 19, 0.3);
        color: var(--color-primary);
        font-size: 10px;
        font-weight: 700;
        white-space: nowrap;
    }

    .site-footer__col--business .site-footer__title,
    .site-footer__col--business .site-footer__text {
        display: none;
    }

    .site-footer__business-mobile {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 6px;
        font-size: 12px;
        color: rgba(255, 255, 255, 0.6);
    }

    .site-footer__business-mobile span:not(:last-child)::after {
        content: '|';
        margin-left: 6px;
        color: rgba(255, 255, 255, 0.25);
    }

    .site-footer__col--support .site-footer__title,
    .site-footer__col--support .site-footer__phone,
    .site-footer__col--support .site-footer__text {
        display: none;
    }

    .site-footer__support-mobile {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 16px;
        text-align: center;
    }

    .site-footer__support-phone {
        font-size: 38px;
        font-weight: 900;
        letter-spacing: 0.01em;
        color: var(--color-white);
    }

    .site-footer__support-kakao {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 13px 28px;
        border-radius: 999px;
        background: var(--color-primary);
        color: var(--color-dark);
        font-size: 15px;
        font-weight: 700;
    }

    .site-footer__support-kakao .icon-svg {
        font-size: 18px;
    }

    .site-footer__support-note {
        font-size: 12px;
        color: rgba(255, 255, 255, 0.5);
    }

    .site-footer__col--menu {
        order: 1;
    }

    .site-footer__col--support {
        order: 2;
    }

    .site-footer__brand {
        order: 3;
    }

    .site-footer__col--business {
        order: 4;
    }

    .site-footer__col--menu .site-footer__title {
        display: none;
    }

    .site-footer__col--menu .site-footer__list {
        display: flex;
        flex-wrap: nowrap;
        justify-content: center;
        gap: 16px;
        overflow-x: auto;
    }

    .site-footer__col--menu .site-footer__list li {
        margin-bottom: 0;
        white-space: nowrap;
    }
}