:root {
    --black: #242a30;
    --gray-dark: #3e4449;
    --gray: #61666a;
    --gray-light: #96999c;
    --line: #e9eaea;
    --soft: #f8f9f9;
    --footer: #f7f8f9;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    color: var(--black);
    background: #fff;
    font-family: Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 14px;
    font-weight: 500;
    line-height: 1;
    -webkit-font-smoothing: antialiased;
}

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

button,
input {
    border: 0;
    font: inherit;
}

button {
    background: none;
    cursor: pointer;
}

main {
    position: relative;
}

.shell {
    width: min(1100px, calc(100% - 48px));
    margin: 0 auto;
}

.site-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: transparent;
    border: none;
    z-index: 1000;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.brand {
    display: flex;
    align-items: center;
    gap: 9px;
    color: #fff;
    font-size: 22px;
    font-weight: 800;
}

.brand img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.brand-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.site-nav a {
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    line-height: 20px;
}

.site-nav a.is-active {
    color: #fff;
}

.language-switch {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px;
    border: 1px solid rgba(255, 255, 255, .48);
    border-radius: 8px;
    color: #fff;
    background: rgba(0, 0, 0, .18);
    backdrop-filter: blur(8px);
}

.language-switch a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 30px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 850;
    line-height: 1;
}

.language-switch a.is-active {
    color: #17202a;
    background: #fff;
}

.menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
    border-radius: 8px;
}

.menu-toggle span {
    width: 18px;
    height: 2px;
    background: #fff;
}

.hero {
    position: relative;
    height: 768px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0.54), rgba(0, 0, 0, 0.54));
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    width: min(1080px, calc(100% - 48px));
    margin-top: -8px;
    text-align: center;
    color: #fff;
}

.hero h1 {
    margin: 0;
    font-size: 54px;
    font-weight: 850;
    line-height: 1.32;
}

.hero p {
    margin: 28px 0 45px;
    font-size: 24px;
    font-weight: 800;
    line-height: 1.45;
}

.light-button,
.dark-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-width: 166px;
    height: 56px;
    padding: 0 23px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 800;
    line-height: 1;
    transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
}

.light-button {
    color: #111820;
    background: #fff;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .08), 0 2px 8px rgba(0, 0, 0, .08);
}

.dark-button {
    color: #fff;
    background: #1f252b;
}

.light-button:hover,
.dark-button:hover {
    transform: translateY(-1px);
}

.split-section {
    display: grid;
    grid-template-columns: 640px 1fr;
    gap: 50px;
    align-items: center;
    padding: 70px 0 44px;
}

.split-section + .split-section {
    padding-top: 86px;
}

.split-section img {
    width: 100%;
    height: 360px;
    object-fit: cover;
    border-radius: 8px;
}

.split-section.is-reverse {
    grid-template-columns: 1fr 640px;
}

.split-copy h2 {
    margin: 0 0 28px;
    color: #17202a;
    font-size: 32px;
    font-weight: 850;
    line-height: 1.45;
}

.split-copy p {
    margin: 0;
    color: var(--gray-light);
    font-size: 18px;
    line-height: 1.7;
}

.is-reverse .split-copy {
    text-align: center;
}

.intro-text {
    padding: 120px 0 84px;
    text-align: center;
}

.intro-text h2 {
    margin: 0 0 32px;
    font-size: 56px;
    font-weight: 850;
    line-height: 1.18;
}

.intro-text p {
    margin: 0;
    color: var(--gray-light);
    font-size: 24px;
    line-height: 1.58;
}

.benefit-list {
    padding: 18px 0 86px;
}

.benefit-list article {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 48px;
    align-items: center;
}

.benefit-list article + article {
    margin-top: 42px;
}

.benefit-list img {
    width: 300px;
    height: 210px;
    object-fit: cover;
    border-radius: 8px;
}

.benefit-list h3 {
    margin: 0 0 20px;
    font-size: 30px;
    font-weight: 850;
    line-height: 1.35;
}

.benefit-list p {
    margin: 0;
    color: var(--gray-light);
    font-size: 17px;
    line-height: 1.65;
}

.cta-band {
    background: #e2e4e4;
    text-align: center;
    padding: 54px 0 57px;
}

.cta-band h2 {
    margin: 0 0 14px;
    font-size: 24px;
    font-weight: 850;
    line-height: 1.35;
}

.cta-band p {
    margin: 0 0 26px;
    color: var(--gray-light);
    font-size: 15px;
    line-height: 1.6;
}

.cta-band .dark-button {
    height: 56px;
    min-width: 158px;
}

.brand-logos {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    padding: 80px 0;
}

.brand-logos div {
    text-align: center;
}

.brand-logos a,
.brand-card {
    display: block;
    text-align: center;
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.brand-logos a:hover,
.brand-card:hover {
    transform: translateY(-8px);
}

.brand-logos img {
    height: auto;
    object-fit: contain;
    margin-bottom: 20px;
}

.brand-logos h3 {
    margin: 0 0 12px;
    font-size: 20px;
    font-weight: 850;
    line-height: 1.35;
}

.brand-logos p {
    margin: 0;
    color: var(--gray-light);
    font-size: 14px;
    line-height: 1.6;
}

.site-footer {
    background: var(--footer);
    padding: 52px 0 48px;
}

.footer-inner {
    color: var(--gray-light);
    font-size: 13px;
    line-height: 1.5;
}

.footer-inner strong {
    display: block;
    margin-bottom: 18px;
    color: var(--gray);
    font-size: 15px;
    font-weight: 800;
}

.company-lines {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.footer-links {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
}

.footer-links a {
    font-weight: 800;
}

.footer-links .divider {
    width: 1px;
    height: 12px;
    background: var(--line);
}

.powered {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 16px;
    color: #cacccd;
    font-size: 12px;
}

.powered svg {
    display: block;
}

.jobs-page {
    min-height: calc(100vh - 70px - 286px);
}

.jobs-shell {
    padding: 52px 0 132px;
}

.jobs-shell h1 {
    margin: 0;
    font-size: 58px;
    font-weight: 850;
    line-height: 1.24;
}

.jobs-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-top: 78px;
}

.filter-group {
    display: flex;
    gap: 8px;
}

.filter-button,
.filter-select,
.search-box {
    height: 48px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

.filter-select {
    min-width: 220px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 14px;
    color: #111820;
    font-weight: 650;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Cpath fill='%2361666a' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 18px;
    padding-right: 40px;
}

.filter-button,
.search-box {
    height: 48px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

.search-box {
    width: 240px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 14px;
    color: var(--gray-light);
}

.search-box input {
    width: 100%;
    color: var(--black);
    background: transparent;
    outline: 0;
}

.search-box input::placeholder {
    color: var(--gray-light);
    font-weight: 650;
}

.job-list {
    margin: 96px 0 0;
    padding: 0;
    list-style: none;
}

.job-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 56px;
    padding: 0 0 30px;
    border-bottom: 1px solid #dcddde;
}

.job-title {
    font-size: 22px;
    font-weight: 850;
    line-height: 1.4;
}

.job-tags {
    display: flex;
    align-items: center;
    gap: 8px;
}

.job-tags span {
    display: inline-flex;
    align-items: center;
    height: 26px;
    padding: 0 10px;
    border: 1px solid #dcddde;
    border-radius: 999px;
    color: var(--gray);
    background: #fff;
    font-size: 13px;
    font-weight: 650;
}

.job-list .is-hidden {
    display: none;
}

.detail-page {
    padding: 52px 0 120px;
}

.detail-shell {
    width: min(640px, calc(100% - 48px));
    margin: 0 auto;
}

.back-link {
    display: inline-flex;
    margin-bottom: 10px;
    color: var(--gray);
    font-size: 24px;
    line-height: 1;
}

.detail-page h1 {
    margin: 0;
    font-size: 40px;
    font-weight: 850;
    line-height: 1.28;
}

.meta-line {
    display: flex;
    gap: 18px;
    margin-top: 22px;
    color: var(--gray-dark);
    font-size: 16px;
    font-weight: 650;
}

.detail-tabs {
    display: flex;
    gap: 30px;
    margin-top: 56px;
    border-bottom: 1px solid #dcddde;
}

.tab-button {
    position: relative;
    height: 48px;
    color: var(--gray-light);
    font-size: 16px;
    font-weight: 800;
}

.tab-button.is-active {
    color: var(--black);
}

.tab-button.is-active::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 2px;
    background: var(--black);
}

.tab-panel {
    display: none;
}

.tab-panel.is-active {
    display: block;
}

.detail-hero {
    display: block;
    width: 100%;
    margin: 60px 0 34px;
}

.job-content {
    color: var(--black);
    font-size: 16px;
    line-height: 1.75;
}

.job-content h2 {
    margin: 6px 0 22px;
    font-size: 22px;
    font-weight: 850;
    line-height: 1.45;
}

.job-content p {
    margin: 0 0 16px;
}

.job-content .dash {
    margin: 28px 0 6px;
    color: var(--black);
    font-family: "Courier New", monospace;
    font-size: 14px;
    letter-spacing: 0;
    white-space: nowrap;
    overflow: hidden;
}

.job-content .numbered {
    margin: 0 0 4px;
}

.job-content ul {
    margin: 0 0 24px 18px;
    padding: 0;
}

.job-content li {
    margin: 4px 0;
    padding-left: 2px;
}

.wide-content-img {
    display: block;
    width: 100%;
    margin: 26px 0;
}

.apply-panel {
    padding: 54px 0 20px;
}

.apply-panel h2 {
    margin: 0 0 24px;
    font-size: 28px;
    font-weight: 850;
}

.apply-panel ul {
    margin: 0 0 28px;
    padding: 0;
    list-style: none;
    border-top: 1px solid var(--line);
}

.apply-panel li {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
    color: var(--gray);
    font-size: 15px;
}

.apply-panel strong {
    color: var(--black);
}

.not-found {
    min-height: 50vh;
    padding: 80px 0;
}

@media (max-width: 900px) {
    .shell,
    .detail-shell {
        width: min(100% - 32px, 640px);
    }

    .site-header {
        height: 64px;
    }

    .brand {
        font-size: 19px;
    }

    .brand-logo {
        width: 34px;
        height: 34px;
    }

    .menu-toggle {
        display: inline-flex;
    }

    .site-nav {
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        z-index: 10;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 8px 16px 16px;
        border-bottom: 1px solid var(--line);
        background: #fff;
    }

    .site-nav.is-open {
        display: flex;
    }

    .site-nav a {
        padding: 14px 0;
    }

    .hero {
        height: 620px;
    }

    .brand-logos {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
        padding: 60px 0;
    }

    .hero h1 {
        font-size: clamp(38px, 10vw, 48px);
        line-height: 1.22;
    }

    .hero p {
        font-size: 18px;
    }

    .split-section,
    .split-section.is-reverse {
        grid-template-columns: 1fr;
        gap: 28px;
        padding: 48px 0 28px;
    }

    .split-section.is-reverse img {
        order: -1;
    }

    .split-section img {
        height: auto;
        aspect-ratio: 16 / 9;
    }

    .split-copy,
    .is-reverse .split-copy {
        text-align: left;
    }

    .split-copy h2 {
        font-size: 28px;
    }

    .split-copy p,
    .benefit-list p,
    .intro-text p {
        font-size: 16px;
    }

    .intro-text {
        padding: 74px 0 54px;
        text-align: left;
    }

    .intro-text h2 {
        font-size: 38px;
    }

    .benefit-list article {
        grid-template-columns: 1fr;
        gap: 22px;
    }

    .benefit-list img {
        width: 100%;
        height: auto;
        aspect-ratio: 10 / 7;
    }

    .benefit-list h3 {
        font-size: 25px;
    }

    .jobs-shell h1 {
        font-size: 42px;
    }

    .jobs-toolbar {
        align-items: stretch;
        flex-direction: column;
        margin-top: 52px;
    }

    .filter-group {
        flex-direction: column;
    }

    .filter-button,
    .filter-select,
    .search-box {
        width: 100%;
        min-width: 0;
    }

    .job-list {
        margin-top: 58px;
    }

    .job-card {
        align-items: flex-start;
        flex-direction: column;
    }

    .detail-page h1 {
        font-size: 34px;
    }
}

@media (max-width: 520px) {
    .hero {
        height: 560px;
    }

    .hero-content {
        width: calc(100% - 32px);
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero p {
        margin: 22px 0 34px;
        font-size: 16px;
    }

    .language-switch a {
        min-width: 38px;
        height: 28px;
        font-size: 11px;
    }

    .light-button,
    .dark-button {
        height: 50px;
        min-width: 150px;
        font-size: 14px;
    }

    .intro-text h2 {
        font-size: 32px;
    }

    .jobs-shell,
    .detail-page {
        padding-top: 42px;
    }

    .jobs-shell h1 {
        font-size: 36px;
    }

    .detail-tabs {
        margin-top: 46px;
    }
}