:root {
    --footer-bg: #0b0b0c;
    --footer-text-main: rgba(255, 255, 255, .58);
    --footer-text-sub: rgba(255, 255, 255, .42);
    --footer-text-faint: rgba(255, 255, 255, .25);
    --footer-line: rgba(255, 255, 255, .18);
}

.footer-section,
.footer-section * { box-sizing: border-box; }

.footer-section {
    position: relative;
    padding: 76px 0 88px;
    background: var(--footer-bg);
    color: var(--footer-text-main);
    font-family: "Pretendard Variable", Pretendard, sans-serif;
}

.footer-section__inner {
    width: min(calc(100% - 8vw), 1760px);
    margin: 0 auto;
}

.footer-section__top {
    display: grid;
    grid-template-columns: minmax(0, .95fr) minmax(400px, 1.05fr);
    align-items: center;
    min-height: 260px;
    padding: 0 28px 38px 20px;
}

.footer-section__intro {
    width: min(100%, 720px);
}

.footer-section__intro-copy {
    position: relative;
    padding-left: 22px;
}

.footer-section__intro-copy::before,
.footer-section__identity::before {
    position: absolute;
    top: 0;
    left: 0;
    width: 1px;
    height: 100%;
    background: var(--footer-line);
    content: "";
}

.footer-section__eyebrow,
.footer-section__gnb,
.footer-section__description { margin: 0; }

.footer-section__eyebrow {
    font-size: 13px;
    font-weight: 400;
    letter-spacing: .12em;
}

.footer-section__gnb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0;
    margin-top: 18px;
}

.footer-section__gnb > span {
    margin: 0 .62em;
    color: var(--gnb-separator-color);
    font-family: var(--gnb-font-family);
    font-size: var(--gnb-font-size);
    font-weight: var(--gnb-font-weight);
    line-height: var(--gnb-line-height);
}

.footer-section__description {
    margin-top: 20px;
    color: var(--footer-text-sub);
    font-size: 14px;
    line-height: 1.8;
}

.footer-section__short-line {
    display: block;
    width: 100%;
    height: 1px;
    margin: 38px 0 28px;
}

.footer-contact-button {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 270px;
    min-height: 66px;
    padding: 0 38px;
    border: 1px solid var(--footer-line);
    border-radius: 999px;
    background: transparent;
    color: var(--footer-text-main);
    font: inherit;
    cursor: pointer;
    transition: color .25s ease, background-color .25s ease, border-color .25s ease;
}

.footer-contact-button span { font-size: 15px; letter-spacing: .18em; }
.footer-contact-button i { font-size: 21px; font-style: normal; font-weight: 200; }
.footer-contact-button:hover,
.footer-contact-button:focus-visible { border-color: rgba(255, 255, 255, .3); background: rgba(255, 255, 255, .035); color: rgba(255, 255, 255, .7); }
.footer-contact-button:focus-visible { outline: 1px solid rgba(255, 255, 255, .32); outline-offset: 4px; }

.footer-section__thanks {
    justify-self: end;
    margin: 0;
    color: var(--footer-text-faint);
    font-size: clamp(42px, 4vw, 68px);
    font-weight: 100;
    line-height: 1.05;
    letter-spacing: -.035em;
    text-align: right;
}

.footer-section__divider { width: 100%; height: 1px; background: var(--footer-line); }

.footer-section__bottom {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: start;
    gap: 50px;
    padding: 48px 28px 0 48px;
}

.footer-section__identity {
    position: relative;
    min-height: 128px;
    padding-left: 34px;
}

.footer-section__identity strong {
    display: block;
    color: var(--footer-text-main);
    font-size: 16px;
    font-weight: 400;
    letter-spacing: .24em;
}

.footer-section__identity p {
    margin: 22px 0 4px;
    color: var(--footer-text-sub);
    font-size: 13px;
    line-height: 1.75;
}

.footer-section__identity a,
.footer-section__social a {
    color: var(--footer-text-sub);
    text-decoration: none;
    transition: color .22s ease;
}

.footer-section__identity a { font-size: 13px; }
.footer-section__identity a:hover,
.footer-section__identity a:focus-visible,
.footer-section__social a:hover,
.footer-section__social a:focus-visible { color: rgba(255, 255, 255, .68); }

.footer-section__social {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding-top: 4px;
}

.footer-section__social a {
    display: flex;
    align-items: center;
    gap: 15px;
    min-width: 130px;
    font-size: 13px;
}

.footer-section__instagram-icon {
    position: relative;
    display: block;
    width: 15px;
    height: 15px;
    border: 1px solid currentColor;
    border-radius: 4px;
}

.footer-section__instagram-icon::before {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 7px;
    height: 7px;
    border: 1px solid currentColor;
    border-radius: 50%;
    content: "";
}

.footer-section__instagram-icon i {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 2px;
    height: 2px;
    border-radius: 50%;
    background: currentColor;
}

@media (max-width: 1023px) {
    .footer-section { padding: 68px 0 76px; }
    .footer-section__inner { width: min(calc(100% - 7vw), 920px); }
    .footer-section__top { grid-template-columns: 1.1fr .9fr; min-height: 245px; padding-inline: 10px; }
    .footer-section__thanks { font-size: clamp(38px, 5vw, 52px); }
    .footer-section__bottom { padding-inline: 28px 10px; }
}

@media (max-width: 767px) {
    .footer-section { padding: 58px 0 64px; }
    .footer-section__inner { width: auto; margin: 0 20px; }
    .footer-section__top { display: block; min-height: 0; padding: 0 0 42px; }
    .footer-section__intro-copy { padding-left: 16px; }
    .footer-section__eyebrow,
    .footer-section__gnb { font-size: 11px; line-height: 1.7; }
    .footer-section__gnb { margin-top: 14px; }
    .footer-section__description { margin-top: 16px; font-size: 12px; }
    .footer-section__short-line { margin: 28px 0 22px; }
    .footer-contact-button { width: 100%; min-height: 58px; padding-inline: 26px; }
    .footer-contact-button span { font-size: 13px; }
    .footer-section__thanks { margin-top: 48px; font-size: clamp(38px, 13vw, 54px); text-align: left; }
    .footer-section__bottom { display: block; padding: 38px 0 0; }
    .footer-section__identity { min-height: 0; padding-left: 22px; }
    .footer-section__identity strong { font-size: 14px; }
    .footer-section__identity p { margin-top: 18px; font-size: 12px; }
    .footer-section__identity a { font-size: 12px; }
    .footer-section__social { margin-top: 35px; padding-left: 22px; }
    .footer-section__social a { font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
    .footer-section * { transition-duration: .01ms !important; }
}