:root {
    --navy-950: #08101f;
    --navy-900: #0d1830;
    --navy-850: #112044;
    --navy-800: #17305f;
    --cyan-500: #1aa7ff;
    --cyan-400: #5ecfff;
    --cyan-100: #dff4ff;
    --orange-500: #ff6f2b;
    --surface-0: #f7f9fb;
    --surface-1: #eef3f7;
    --surface-2: #dde7ef;
    --ink-950: #0f1a31;
    --ink-700: #3c4a67;
    --ink-500: #64738e;
    --ink-300: #90a0bb;
    --line-strong: rgba(18, 39, 78, 0.14);
    --line-soft: rgba(255, 255, 255, 0.1);
    --white: #ffffff;
    --shadow-lg: 0 26px 64px rgba(7, 18, 40, 0.12);
    --shadow-md: 0 16px 42px rgba(10, 21, 45, 0.09);
    --radius-xl: 24px;
    --radius-lg: 18px;
    --radius-md: 14px;
    --radius-sm: 10px;
    --container: 1240px;
    --header-height: 92px;
    --font-display: "Outfit", "Noto Sans KR", sans-serif;
    --font-body: "Noto Sans KR", sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background:
        radial-gradient(circle at top left, rgba(94, 207, 255, 0.12), transparent 26%),
        linear-gradient(180deg, #fafcfe 0%, #f3f7fa 48%, #f8fafc 100%);
    color: var(--ink-950);
    font-family: var(--font-body);
    line-height: 1.65;
    min-width: 320px;
    overflow-x: hidden;
}

body.menu-open {
    overflow: hidden;
}

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

button {
    color: inherit;
    font: inherit;
}

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

ul {
    list-style: none;
}

.page-shell {
    position: relative;
}

.container {
    margin: 0 auto;
    max-width: var(--container);
    padding: 0 28px;
    width: 100%;
}

.section {
    padding: 110px 0;
}

.section.compact {
    padding: 86px 0;
}

.eyebrow {
    align-items: center;
    color: var(--cyan-500);
    display: inline-flex;
    font-family: var(--font-display);
    font-size: 0.82rem;
    font-weight: 700;
    gap: 10px;
    letter-spacing: 0.18em;
    margin-bottom: 18px;
    text-transform: uppercase;
}

.eyebrow::before {
    background: linear-gradient(90deg, var(--cyan-500), var(--cyan-400));
    border-radius: 999px;
    content: "";
    height: 2px;
    width: 42px;
}

.section-header {
    display: grid;
    gap: 16px;
    margin-bottom: 42px;
    max-width: 720px;
}

.section-header.centered {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3vw, 3.35rem);
    font-weight: 700;
    letter-spacing: 0;
    line-height: 1.08;
}

html[lang="ko"] .section-title,
html[lang="ko"] .card-title,
html[lang="ko"] .quote-card strong,
html[lang="ko"] .promise-toggle,
html[lang="ko"] .hero-panel h2,
html[lang="ko"] .group-card h3,
html[lang="ko"] .partner-block h3,
html[lang="ko"] .address-card h3,
html[lang="ko"] .page-hero-copy h1 {
    line-break: strict;
    overflow-wrap: normal;
    text-wrap: balance;
    word-break: keep-all;
}

html[lang="ko"] .section-copy,
html[lang="ko"] .lead-copy,
html[lang="ko"] .card-copy,
html[lang="ko"] .promise-summary p,
html[lang="ko"] .promise-full p,
html[lang="ko"] .promise-signature,
html[lang="ko"] .hero-copy p,
html[lang="ko"] .hero-list li,
html[lang="ko"] .timeline-item span,
html[lang="ko"] .group-card p,
html[lang="ko"] .address-card p,
html[lang="ko"] .address-card a,
html[lang="ko"] .page-hero-copy p,
html[lang="ko"] .utility-copy {
    line-break: strict;
    overflow-wrap: anywhere;
    text-wrap: pretty;
    word-break: keep-all;
}

html[lang="ko"] .section-title {
    line-height: 1.12;
}

.section-copy {
    color: var(--ink-700);
    font-size: 1.05rem;
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.button {
    align-items: center;
    border: 1px solid transparent;
    border-radius: 16px;
    display: inline-flex;
    font-weight: 700;
    gap: 10px;
    justify-content: center;
    min-height: 50px;
    padding: 0 22px;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
}

.button:hover,
.button:focus-visible {
    box-shadow: 0 12px 28px rgba(10, 21, 45, 0.12);
    outline: none;
    transform: translateY(-1px);
}

.button-primary {
    background: linear-gradient(135deg, var(--cyan-500), #108dde);
    color: var(--white);
}

.button-secondary {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(12, 23, 44, 0.14);
    color: var(--ink-950);
}

.button-ghost {
    background: rgba(255, 255, 255, 0.7);
    border-color: var(--line-strong);
    color: var(--ink-950);
}

.button.small {
    border-radius: 14px;
    min-height: 42px;
    padding: 0 18px;
}

.utility-bar {
    background: linear-gradient(90deg, rgba(8, 16, 31, 0.98), rgba(13, 24, 48, 0.98));
    color: rgba(255, 255, 255, 0.82);
}

body.home-page .utility-bar,
body.home-page .site-header {
    left: 0;
    position: fixed;
    right: 0;
    transition: opacity 0.28s ease, transform 0.32s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

body.home-page .utility-bar {
    top: 0;
    z-index: 30;
}

body.home-page .site-header {
    top: 44px;
    z-index: 31;
}

body.home-page .hero-media {
    inset: 0;
    opacity: 1;
    pointer-events: none;
    position: fixed;
    transform: scale(1);
    transition: opacity 0.5s ease, transform 0.75s ease;
    z-index: 0;
}

body.home-page .hero-media::after {
    background:
        linear-gradient(180deg, rgba(7, 15, 31, 0.16) 0%, rgba(12, 27, 54, 0.28) 22%, rgba(233, 242, 251, 0.58) 62%, rgba(246, 250, 253, 0.92) 100%),
        linear-gradient(90deg, rgba(255, 255, 255, 0.16) 0%, rgba(255, 255, 255, 0.46) 42%, rgba(255, 255, 255, 0.72) 100%),
        radial-gradient(circle at 78% 16%, rgba(94, 207, 255, 0.14), transparent 28%);
    content: "";
    inset: 0;
    position: absolute;
    z-index: 1;
}

body.home-page:not(.hero-video-stage-active) .hero-media {
    opacity: 0;
    transform: scale(1.02);
}

body.home-page:not(.hero-nav-visible) .utility-bar,
body.home-page:not(.hero-nav-visible) .site-header {
    opacity: 0;
    pointer-events: none;
    transform: translateY(-100%);
}

.utility-inner {
    align-items: center;
    display: flex;
    gap: 20px;
    justify-content: space-between;
    min-height: 44px;
}

.utility-copy {
    font-size: 0.86rem;
}

.utility-links {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.utility-links a {
    font-size: 0.82rem;
}

.site-header {
    backdrop-filter: blur(18px);
    background: rgba(249, 251, 253, 0.9);
    border-bottom: 1px solid rgba(16, 31, 60, 0.08);
    position: sticky;
    top: 0;
    transition: box-shadow 0.2s ease, background-color 0.2s ease;
    z-index: 20;
}

.site-header .container {
    padding-left: 20px;
    padding-right: 20px;
}

.site-header.scrolled {
    background: rgba(249, 251, 253, 0.97);
    box-shadow: 0 12px 28px rgba(10, 21, 45, 0.07);
}

.header-inner {
    align-items: center;
    column-gap: 20px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    min-height: var(--header-height);
}

.brand-mark {
    align-items: center;
    display: flex;
    gap: 10px;
    min-width: 0;
}

.brand-mark img {
    filter: drop-shadow(0 6px 18px rgba(14, 33, 77, 0.12));
    height: 52px;
    width: auto;
}

.brand-copy {
    display: grid;
    gap: 2px;
    min-width: 0;
}

.brand-name {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1.04;
    overflow: visible;
    text-overflow: clip;
    white-space: normal;
}

.brand-sub {
    color: var(--ink-500);
    font-size: 0.76rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

html[lang="ko"] .brand-name {
    font-size: 1.08rem;
    letter-spacing: 0;
    word-break: keep-all;
}

.nav-toggle {
    background: transparent;
    border: 0;
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0;
}

.nav-toggle span {
    background: var(--ink-950);
    border-radius: 999px;
    display: block;
    height: 2px;
    width: 24px;
}

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

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

.nav-links > li {
    position: relative;
}

.nav-links a {
    color: var(--ink-700);
    font-size: 0.96rem;
    font-weight: 600;
    position: relative;
}

.nav-links a::after {
    background: linear-gradient(90deg, var(--cyan-500), var(--cyan-400));
    border-radius: 999px;
    bottom: -10px;
    content: "";
    height: 2px;
    left: 0;
    position: absolute;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease;
    width: 100%;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after,
.nav-links a.active::after {
    transform: scaleX(1);
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a.active {
    color: var(--ink-950);
    outline: none;
}

.nav-item-has-submenu::after {
    content: "";
    height: 18px;
    left: -12px;
    position: absolute;
    right: -12px;
    top: 100%;
}

.nav-trigger {
    align-items: center;
    display: inline-flex;
}

.nav-submenu {
    background: rgba(247, 251, 255, 0.98);
    border: 1px solid rgba(16, 31, 60, 0.08);
    border-radius: 18px;
    box-shadow: 0 24px 60px rgba(10, 21, 45, 0.12);
    display: grid;
    gap: 4px;
    left: 50%;
    min-width: 280px;
    opacity: 0;
    padding: 12px;
    pointer-events: none;
    position: absolute;
    top: calc(100% + 12px);
    transform: translateX(-50%) translateY(8px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
    visibility: hidden;
    z-index: 30;
}

.nav-submenu a {
    border-radius: 12px;
    display: block;
    font-size: 0.92rem;
    padding: 10px 14px;
    text-align: left;
    white-space: nowrap;
}

.nav-submenu a::after {
    display: none;
}

.nav-submenu a:hover,
.nav-submenu a:focus-visible,
.nav-submenu a.active {
    background: rgba(17, 32, 68, 0.06);
}

.nav-item-has-submenu:hover > .nav-submenu,
.nav-item-has-submenu:focus-within > .nav-submenu {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
    visibility: visible;
}

.header-actions {
    align-items: center;
    display: flex;
    gap: 12px;
}

.lang-switch {
    background: rgba(11, 23, 44, 0.04);
    border: 1px solid rgba(11, 23, 44, 0.08);
    border-radius: 999px;
    display: inline-flex;
    overflow: hidden;
}

.lang-switch a {
    color: var(--ink-500);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 10px 14px;
    text-transform: uppercase;
}

.lang-switch a.current {
    background: linear-gradient(135deg, var(--navy-850), var(--navy-800));
    color: var(--white);
}

.hero {
    display: flex;
    min-height: calc(100vh - 44px - var(--header-height));
    min-height: calc(100svh - 44px - var(--header-height));
    overflow: hidden;
    padding: 0;
    position: relative;
}

.hero::before {
    background:
        linear-gradient(120deg, rgba(8, 16, 31, 0.76) 8%, rgba(10, 25, 55, 0.58) 52%, rgba(10, 22, 47, 0.18) 78%),
        linear-gradient(180deg, transparent 18%, rgba(8, 16, 31, 0.42) 100%);
    content: "";
    inset: 0;
    position: absolute;
    z-index: 1;
}

.hero-media {
    inset: 0;
    position: absolute;
}

.hero-video,
.hero-media img {
    height: 100%;
    object-fit: cover;
    object-position: center 42%;
    width: 100%;
}

.hero-video {
    filter: saturate(0.82) brightness(0.92) contrast(1.01);
    position: absolute;
    z-index: 0;
}

.hero .container {
    display: flex;
    flex: 1 1 auto;
    position: relative;
    z-index: 2;
}

.hero-grid {
    align-items: end;
    box-sizing: border-box;
    display: grid;
    flex: 1 1 auto;
    gap: 42px;
    grid-template-columns: minmax(0, 1.35fr) minmax(300px, 420px);
    min-height: calc(100vh - 44px - var(--header-height));
    min-height: calc(100svh - 44px - var(--header-height));
    padding: 72px 0 88px;
    width: 100%;
}

body.home-page .hero {
    min-height: 100vh;
    min-height: 100svh;
}

body.home-page .hero-grid {
    min-height: 100vh;
    min-height: 100svh;
}

.hero-copy {
    color: var(--white);
    max-width: 720px;
}

.hero-side {
    align-self: end;
    display: flex;
    flex-direction: column;
    gap: 18px;
    justify-self: end;
    width: min(100%, 420px);
}

.hero-brand-lockup {
    align-items: flex-start;
    display: inline-flex;
    gap: 18px;
    margin-bottom: 28px;
    max-width: 1120px;
}

.hero-brand-mark {
    align-items: center;
    display: inline-flex;
    flex: 0 0 auto;
    padding: 0;
    position: relative;
    isolation: isolate;
}

.hero-brand-mark::before {
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.06) 30%, rgba(255, 255, 255, 0.1) 58%, rgba(255, 255, 255, 0.04) 82%, rgba(255, 255, 255, 0) 100%);
    border-radius: 18px;
    content: "";
    filter: blur(18px);
    inset: 18% 2% 20% 18%;
    position: absolute;
    z-index: 0;
}

.hero-brand-lockup img {
    display: block;
    filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.22));
    height: 156px;
    image-rendering: auto;
    object-fit: contain;
    position: relative;
    width: auto;
    z-index: 1;
}

.hero-brand-copy {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: 4px;
}

.hero-brand-kicker {
    color: rgba(94, 207, 255, 0.96);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    white-space: nowrap;
}

.hero-brand-copy strong {
    color: var(--white);
    font-family: var(--font-display);
    font-size: 2.05rem;
    letter-spacing: 0;
    line-height: 1.02;
    white-space: nowrap;
}

.hero-brand-wordmark {
    color: rgba(255, 255, 255, 0.86);
    font-size: 1.14rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.hero-copy .eyebrow {
    color: rgba(255, 255, 255, 0.74);
}

.hero-copy .eyebrow::before {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.8), rgba(94, 207, 255, 0.9));
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 6.4vw, 5.7rem);
    font-weight: 700;
    letter-spacing: 0;
    line-height: 1;
}

html[lang="ko"] .hero-title {
    overflow-wrap: normal;
    text-wrap: balance;
    word-break: keep-all;
}

.hero-title > span {
    display: block;
}

.hero-title > span:last-child {
    color: var(--cyan-400);
}

.hero-copy p {
    color: rgba(255, 255, 255, 0.76);
    font-size: 1.12rem;
    margin-top: 24px;
    max-width: 640px;
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.hero-chip {
    backdrop-filter: blur(14px);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 14px;
    color: rgba(255, 255, 255, 0.86);
    font-size: 0.86rem;
    font-weight: 500;
    padding: 11px 16px;
}

.hero-cta {
    margin-top: 32px;
}

.hero-panel {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.06));
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 52px rgba(4, 10, 24, 0.22);
    color: var(--white);
    padding: 30px;
}

.hero-partner-strip {
    backdrop-filter: blur(18px);
    background: linear-gradient(180deg, rgba(8, 18, 38, 0.68), rgba(8, 18, 38, 0.46));
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 18px;
    box-shadow: 0 18px 42px rgba(4, 10, 24, 0.2);
    color: var(--white);
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 18px 22px;
}

.hero-partner-label {
    color: rgba(94, 207, 255, 0.96);
    display: inline-flex;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    white-space: nowrap;
}

.hero-partner-brands {
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.hero-partner-brand {
    align-items: center;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(244, 249, 255, 0.94));
    border: 1px solid rgba(255, 255, 255, 0.42);
    border-radius: 12px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.44), 0 8px 18px rgba(6, 13, 28, 0.1);
    display: flex;
    flex-direction: column;
    gap: 8px;
    justify-content: center;
    min-height: 84px;
    padding: 12px 10px 10px;
    text-align: center;
}

.hero-partner-brand img {
    display: block;
    height: 22px;
    margin: 0 auto;
    max-width: 100%;
    object-fit: contain;
    width: auto;
}

.hero-partner-brand span {
    color: rgba(14, 30, 57, 0.86);
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1.2;
}

.hero-partner-brand:nth-child(2) img {
    height: 20px;
}

.hero-partner-brand:nth-child(3) img {
    height: 18px;
}

.hero-partner-note {
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.92rem;
    line-height: 1.5;
    margin: 0;
}

.hero-panel h2 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin-bottom: 16px;
}

.hero-panel p {
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.98rem;
}

.metric-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin: 22px 0 24px;
}

.metric-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-md);
    padding: 18px;
}

.metric-card strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 0;
    margin-bottom: 6px;
}

.metric-card span {
    color: rgba(255, 255, 255, 0.72);
    display: block;
    font-size: 0.86rem;
}

.hero-list {
    display: grid;
    gap: 12px;
}

.hero-list li {
    align-items: flex-start;
    display: flex;
    gap: 10px;
}

.hero-list li::before {
    background: linear-gradient(135deg, var(--cyan-500), var(--cyan-400));
    border-radius: 999px;
    content: "";
    flex-shrink: 0;
    height: 8px;
    margin-top: 9px;
    width: 8px;
}

.grid-2 {
    align-items: start;
    display: grid;
    gap: 34px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-panel {
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(13, 24, 48, 0.08);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.feature-panel .image-wrap {
    min-height: 380px;
}

.image-wrap {
    background: var(--surface-1);
    overflow: hidden;
    position: relative;
}

.image-wrap img {
    height: 100%;
    object-fit: cover;
    width: 100%;
}

.content-panel {
    padding: 34px;
}

.stack {
    display: grid;
    gap: 18px;
}

.lead-copy {
    color: var(--ink-700);
    font-size: 1.05rem;
}

.quote-card {
    background: linear-gradient(145deg, var(--navy-900), var(--navy-850));
    border-radius: var(--radius-lg);
    color: var(--white);
    padding: 28px;
}

.quote-card p {
    color: rgba(255, 255, 255, 0.78);
}

.quote-card strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1.45rem;
    margin-bottom: 8px;
}

.promise-card {
    display: grid;
    gap: 18px;
}

#about .container {
    align-items: start;
    display: grid;
    gap: 34px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

#about .promise-standalone {
    margin: 0;
    max-width: none;
    order: 2;
}

.promise-header {
    align-items: center;
    display: flex;
    gap: 16px;
    justify-content: space-between;
}

.promise-header .quote-card strong,
.promise-header strong {
    margin-bottom: 0;
}

.promise-summary,
.promise-full {
    display: grid;
    gap: 14px;
}

.promise-signature {
    color: rgba(255, 255, 255, 0.92);
    font-size: 0.96rem;
    font-weight: 600;
}

.promise-inline-toggle {
    align-items: center;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;
    color: var(--white);
    cursor: pointer;
    display: inline-flex;
    font-size: 0.94rem;
    font-weight: 700;
    gap: 10px;
    justify-content: space-between;
    min-height: 42px;
    padding: 0 14px;
    white-space: nowrap;
    min-width: fit-content;
    transition: background-color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.promise-toggle-label {
    line-height: 1;
}

.promise-toggle-icon {
    color: var(--cyan-400);
    font-family: var(--font-display);
    font-size: 1.15rem;
    line-height: 1;
}

.promise-card:hover .promise-inline-toggle,
.promise-inline-toggle:hover,
.promise-inline-toggle:focus-visible {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(94, 207, 255, 0.34);
    outline: none;
    transform: translateY(-1px);
}

.promise-card.is-open .promise-toggle-icon {
    transform: rotate(45deg);
}

.promise-full {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    margin-top: 2px;
    padding-top: 18px;
}

.promise-full[hidden] {
    display: none;
}

.info-grid {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

#about .about-overview-grid {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    order: 1;
}

#about .about-overview-grid > .info-card:first-child {
    grid-column: 1 / -1;
}

.info-card {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(12, 23, 44, 0.08);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 28px rgba(10, 21, 45, 0.07);
    overflow: hidden;
}

.info-card .image-wrap {
    aspect-ratio: 4 / 3;
}

.info-card .content-panel {
    padding: 24px;
}

#about .brand-grade-band {
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(238, 246, 252, 0.82));
    border: 1px solid rgba(12, 23, 44, 0.08);
    border-radius: var(--radius-lg);
    box-shadow: 0 16px 36px rgba(10, 21, 45, 0.08);
    display: grid;
    gap: 22px;
    grid-column: 1 / -1;
    grid-template-columns: 1fr;
    margin-top: 6px;
    order: 2;
    overflow: hidden;
    padding: 28px;
    position: relative;
}

#about .brand-grade-band::before {
    background: linear-gradient(90deg, var(--cyan-500), var(--orange-500), rgba(22, 48, 95, 0.74));
    content: "";
    height: 3px;
    inset: 0 0 auto;
    position: absolute;
}

.brand-grade-lead {
    align-self: center;
    max-width: 760px;
}

.brand-grade-lead .eyebrow {
    margin-bottom: 0;
}

.brand-grade-lead h3 {
    color: var(--ink-950);
    font-family: var(--font-display);
    font-size: clamp(1.55rem, 2vw, 2.05rem);
    font-weight: 700;
    letter-spacing: 0;
    line-height: 1.12;
}

.brand-grade-lead p {
    color: var(--ink-700);
    font-size: 0.98rem;
    margin-top: 12px;
}

.brand-grade-grid {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.brand-grade-card {
    --grade-accent: var(--cyan-500);
    background: rgba(255, 255, 255, 0.86);
    border: 1px solid rgba(13, 24, 48, 0.08);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    min-height: 186px;
    overflow: hidden;
    padding: 18px;
    position: relative;
}

.brand-grade-card::before {
    background: var(--grade-accent);
    content: "";
    height: 3px;
    inset: 0 0 auto;
    position: absolute;
}

.brand-grade-card:nth-child(1) {
    --grade-accent: var(--orange-500);
}

.brand-grade-card:nth-child(2) {
    --grade-accent: #ed1c24;
}

.brand-grade-card:nth-child(3) {
    --grade-accent: #c8232c;
}

.brand-grade-card:nth-child(4) {
    --grade-accent: #2d9f78;
}

.brand-grade-card strong {
    color: var(--ink-950);
    display: block;
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0;
    line-height: 1.15;
}

.brand-grade-card p {
    color: var(--ink-300);
    font-family: var(--font-display);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-top: 6px;
    text-transform: uppercase;
}

.grade-chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    margin-top: 14px;
    padding: 0;
}

.grade-chip-list li {
    align-items: center;
    background: rgba(8, 16, 31, 0.055);
    border: 1px solid rgba(8, 16, 31, 0.07);
    border-radius: 999px;
    color: var(--ink-700);
    display: inline-flex;
    font-size: 0.82rem;
    font-weight: 700;
    line-height: 1;
    min-height: 30px;
    padding: 8px 10px;
    white-space: nowrap;
}

.card-kicker {
    color: var(--cyan-500);
    font-family: var(--font-display);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.card-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0;
}

html[lang="ko"] .card-title,
html[lang="ko"] .group-card h3 {
    font-size: 1.32rem;
    line-height: 1.16;
}

.card-copy {
    color: var(--ink-700);
    font-size: 0.98rem;
    margin-top: 12px;
}

.strength-grid {
    display: grid;
    gap: 22px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.strength-card {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(13, 24, 48, 0.08);
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 28px rgba(10, 21, 45, 0.07);
    overflow: hidden;
}

.strength-card .image-wrap {
    aspect-ratio: 5 / 4;
}

.strength-card .content-panel {
    padding: 26px;
}

.strength-number {
    color: var(--ink-300);
    display: block;
    font-family: var(--font-display);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.timeline-strip {
    display: grid;
    gap: 14px;
}

.timeline-item {
    background: rgba(255, 255, 255, 0.66);
    border: 1px solid rgba(13, 24, 48, 0.08);
    border-radius: var(--radius-md);
    display: grid;
    gap: 6px;
    grid-template-columns: 108px 1fr;
    padding: 18px 22px;
}

.timeline-item strong {
    color: var(--navy-850);
    font-family: var(--font-display);
    font-size: 1rem;
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tag-cloud span,
.logo-note,
.mini-pill {
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(13, 24, 48, 0.08);
    border-radius: 12px;
    color: var(--ink-700);
    display: inline-flex;
    font-size: 0.88rem;
    font-weight: 600;
    padding: 10px 16px;
}

.highlight-grid {
    display: grid;
    gap: 22px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.highlight-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(239, 245, 250, 0.86));
    border: 1px solid rgba(12, 23, 44, 0.08);
    border-radius: var(--radius-xl);
    box-shadow: 0 14px 32px rgba(10, 21, 45, 0.08);
    overflow: hidden;
}

.highlight-card .image-wrap {
    aspect-ratio: 16 / 9;
}

.highlight-card .content-panel {
    padding: 28px;
}

.highlight-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.highlight-tags span {
    background: rgba(9, 26, 60, 0.06);
    border-radius: 10px;
    color: var(--ink-700);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 9px 12px;
}

.product-preview {
    align-items: stretch;
    display: grid;
    gap: 22px;
    grid-template-columns: 1.05fr 0.95fr;
}

.product-visual {
    display: grid;
    gap: 22px;
}

.product-visual .feature-panel .image-wrap {
    aspect-ratio: 5 / 4;
}

.split-card {
    align-items: center;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(238, 245, 250, 0.82));
    border: 1px solid rgba(12, 23, 44, 0.08);
    border-radius: var(--radius-xl);
    box-shadow: 0 14px 32px rgba(10, 21, 45, 0.08);
    display: grid;
    gap: 22px;
    grid-template-columns: 1fr 1.05fr;
    overflow: hidden;
}

.split-card .image-wrap {
    height: 100%;
    min-height: 280px;
}

.group-list {
    display: grid;
    gap: 18px;
}

.group-card {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(12, 23, 44, 0.08);
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 28px rgba(10, 21, 45, 0.07);
    padding: 26px;
}

.group-card h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    letter-spacing: 0;
    margin-bottom: 12px;
}

.group-card p {
    color: var(--ink-700);
    font-size: 0.96rem;
}

.group-card .tag-cloud {
    margin-top: 18px;
}

.partner-shell {
    background: linear-gradient(180deg, rgba(243, 247, 251, 0.94), rgba(255, 255, 255, 0.96));
    border: 1px solid rgba(12, 23, 44, 0.08);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: 34px;
}

.partner-grid {
    display: grid;
    gap: 22px;
    grid-template-columns: 1.1fr 0.9fr;
}

.logo-wall {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.logo-card {
    align-items: center;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(12, 23, 44, 0.08);
    border-radius: var(--radius-md);
    display: flex;
    justify-content: center;
    min-height: 138px;
    padding: 20px;
}

.logo-card img {
    max-height: 54px;
    object-fit: contain;
    width: auto;
}

.logo-card.wide img {
    max-height: 66px;
}

.partner-list {
    align-content: start;
    display: grid;
    gap: 16px;
}

.partner-block {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(12, 23, 44, 0.08);
    border-radius: var(--radius-md);
    padding: 22px;
}

.partner-block h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.customer-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.customer-grid span {
    background: rgba(9, 26, 60, 0.06);
    border-radius: 10px;
    color: var(--ink-700);
    font-size: 0.84rem;
    font-weight: 600;
    padding: 9px 12px;
}

.location-grid {
    display: grid;
    gap: 22px;
    grid-template-columns: 1fr 1fr;
}

.location-card {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(12, 23, 44, 0.08);
    border-radius: var(--radius-xl);
    box-shadow: 0 14px 32px rgba(10, 21, 45, 0.08);
    overflow: hidden;
}

.location-card .image-wrap {
    aspect-ratio: 16 / 10;
}

.location-card .content-panel {
    padding: 26px;
}

.address-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 24px;
}

.address-card {
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(12, 23, 44, 0.08);
    border-radius: var(--radius-md);
    padding: 18px;
}

.address-card h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    margin-bottom: 10px;
}

.address-card p,
.address-card a {
    color: var(--ink-700);
    display: block;
    font-size: 0.92rem;
}

.contact-section {
    background:
        linear-gradient(135deg, rgba(8, 16, 31, 0.95), rgba(15, 31, 61, 0.94)),
        radial-gradient(circle at top right, rgba(26, 167, 255, 0.26), transparent 36%);
    color: var(--white);
}

.contact-shell {
    display: grid;
    gap: 28px;
    grid-template-columns: 1.05fr 0.95fr;
}

.contact-shell .section-copy,
.contact-shell .lead-copy,
.contact-shell .address-card p,
.contact-shell .address-card a {
    color: rgba(255, 255, 255, 0.78);
}

.contact-shell .address-card {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.1);
}

.contact-shell .button-ghost {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.12);
    color: var(--white);
}

.footer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.6);
    margin-top: 56px;
    padding-top: 22px;
}

.footer-inner {
    align-items: center;
    display: flex;
    justify-content: space-between;
    gap: 18px;
}

.footer-links {
    display: flex;
    gap: 16px;
}

.footer-links a {
    font-size: 0.88rem;
}

.footer-credit {
    align-items: center;
    color: rgba(255, 255, 255, 0.42);
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.footer-credit,
.footer-credit a {
    font-size: 0.78rem;
}

.footer-credit a {
    color: rgba(255, 255, 255, 0.56);
    transition: color 0.2s ease;
}

.footer-credit a:hover,
.footer-credit a:focus-visible {
    color: rgba(255, 255, 255, 0.82);
    outline: none;
}

.footer-credit-label {
    color: rgba(255, 255, 255, 0.34);
}

.footer-credit-sep {
    color: rgba(255, 255, 255, 0.24);
}

.reveal {
    opacity: 1;
    transform: translateY(0);
}

.js .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: transform 0.75s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}

.js .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.page-hero {
    background: linear-gradient(180deg, rgba(246, 249, 252, 0.96), rgba(249, 251, 253, 0.9));
    padding: 88px 0 62px;
}

.page-hero-shell {
    align-items: end;
    display: grid;
    gap: 24px;
    grid-template-columns: 1.1fr 0.9fr;
}

.page-hero-panel {
    background: linear-gradient(145deg, var(--navy-900), var(--navy-850));
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    color: var(--white);
    overflow: hidden;
    position: relative;
}

.page-hero-panel::before {
    background:
        linear-gradient(120deg, rgba(8, 16, 31, 0.88), rgba(10, 25, 55, 0.26)),
        linear-gradient(180deg, transparent, rgba(8, 16, 31, 0.54));
    content: "";
    inset: 0;
    position: absolute;
}

.page-hero-panel .image-wrap {
    aspect-ratio: 16 / 10;
}

.page-hero-panel .image-wrap img {
    height: 100%;
}

.page-hero-copy {
    inset: auto 0 0 0;
    padding: 34px;
    position: absolute;
    z-index: 1;
}

.page-hero-copy h1 {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 4vw, 4rem);
    letter-spacing: 0;
    line-height: 1;
    margin-bottom: 16px;
}

.page-hero-label {
    color: rgba(255, 255, 255, 0.76);
    font-family: var(--font-display);
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    margin-bottom: 14px;
    text-transform: uppercase;
}

.page-hero-copy p {
    color: rgba(255, 255, 255, 0.74);
    font-size: 1rem;
    max-width: 540px;
}

.quick-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.quick-links a {
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(12, 23, 44, 0.08);
    border-radius: 12px;
    color: var(--ink-700);
    font-size: 0.88rem;
    font-weight: 700;
    padding: 9px 13px;
    white-space: nowrap;
}

@media (max-width: 1180px) {
    .hero-grid,
    .page-hero-shell,
    .partner-grid,
    .product-preview,
    .contact-shell {
        grid-template-columns: 1fr;
    }

    .highlight-grid,
    .strength-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    #about .brand-grade-band {
        grid-template-columns: 1fr;
    }

    .location-grid,
    .grid-2,
    .split-card {
        grid-template-columns: 1fr;
    }

    .logo-wall {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .hero-side {
        justify-self: stretch;
        max-width: none;
        width: 100%;
    }
}

@media (max-width: 900px) {
    .header-inner {
        gap: 12px;
        grid-template-columns: minmax(0, 1fr) auto;
        min-height: 88px;
    }

    .brand-mark {
        flex: 1 1 auto;
        gap: 10px;
        min-width: 0;
    }

    .brand-mark img {
        height: 46px;
    }

    .brand-name {
        font-size: 0.9rem;
        letter-spacing: 0.02em;
    }

    .brand-sub {
        letter-spacing: 0.09em;
    }

    .utility-inner {
        align-items: flex-start;
        flex-direction: column;
        justify-content: center;
        padding-bottom: 10px;
        padding-top: 10px;
    }

    .site-nav {
        align-items: flex-start;
        background: rgba(247, 251, 255, 0.98);
        border-top: 1px solid rgba(16, 31, 60, 0.08);
        box-shadow: 0 24px 60px rgba(10, 21, 45, 0.12);
        display: none;
        flex-direction: column;
        left: 0;
        padding: 20px 28px 28px;
        position: absolute;
        right: 0;
        top: 100%;
    }

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

    .nav-links,
    .header-actions {
        align-items: flex-start;
        flex-direction: column;
        width: 100%;
    }

    .nav-links {
        gap: 18px;
    }

    .nav-links > li {
        width: 100%;
    }

    .nav-item-has-submenu::after {
        display: none;
    }

    .nav-trigger {
        width: 100%;
    }

    .nav-submenu {
        background: none;
        border: 0;
        border-radius: 0;
        box-shadow: none;
        gap: 8px;
        left: auto;
        margin-top: 10px;
        min-width: 0;
        opacity: 1;
        padding: 0 0 0 18px;
        pointer-events: auto;
        position: static;
        transform: none;
        visibility: visible;
        width: 100%;
    }

    .nav-submenu a {
        padding: 0;
        white-space: nowrap;
    }

    .nav-toggle {
        display: inline-flex;
        flex-shrink: 0;
        margin-left: auto;
    }

    .info-grid,
    .address-grid,
    .metric-grid,
    .highlight-grid,
    .strength-grid {
        grid-template-columns: 1fr;
    }

    #about .container,
    #about .about-overview-grid {
        grid-template-columns: 1fr;
    }

    .brand-grade-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .timeline-item {
        grid-template-columns: 1fr;
    }

    .logo-wall {
        grid-template-columns: 1fr;
    }

    .section {
        padding-bottom: 82px;
        padding-top: 82px;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 18px;
    }

    .site-header .container {
        padding-left: 12px;
        padding-right: 12px;
    }

    .hero {
        min-height: calc(100vh - 44px - var(--header-height));
        min-height: calc(100svh - 44px - var(--header-height));
    }

    .hero-grid {
        min-height: calc(100vh - 44px - var(--header-height));
        min-height: calc(100svh - 44px - var(--header-height));
        padding: 84px 0 36px;
    }

    .hero-brand-lockup {
        gap: 16px;
    }

    .hero-brand-mark {
        padding: 0;
    }

    .hero-brand-lockup img {
        height: 118px;
    }

    .hero-brand-copy strong {
        font-size: 1.72rem;
        white-space: nowrap;
    }

    .hero-brand-wordmark {
        font-size: 1rem;
    }

    body.home-page .hero,
    body.home-page .hero-grid {
        min-height: 100vh;
        min-height: 100svh;
    }

    .hero-title {
        font-size: 2.7rem;
    }

    html[lang="ko"] .hero-title {
        font-size: 2.45rem;
    }

    .hero-panel,
    .content-panel,
    .group-card,
    .partner-shell,
    .quote-card,
    .page-hero-copy {
        padding: 22px;
    }

    #about .brand-grade-band {
        padding: 22px;
    }

    .brand-grade-grid {
        grid-template-columns: 1fr;
    }

    .brand-grade-card {
        min-height: 0;
    }

    .footer-inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .footer-credit {
        gap: 6px;
    }

    .utility-links {
        gap: 12px;
    }

    .brand-sub {
        letter-spacing: 0.09em;
    }

    .brand-copy {
        gap: 0;
    }

    .brand-sub {
        display: none;
    }

    .header-inner {
        min-height: 78px;
    }

    .brand-mark img {
        height: 40px;
    }

    .brand-name {
        font-size: 0.78rem;
        letter-spacing: 0.01em;
        line-height: 1.02;
    }

    html[lang="ko"] .brand-name {
        font-size: 0.86rem;
    }
}

@media (max-width: 760px) {
    .hero-brand-lockup {
        flex-direction: column;
        gap: 14px;
    }

    .hero-brand-mark {
        padding: 0;
    }

    .hero-brand-lockup img {
        height: 96px;
    }

    .hero-brand-copy strong {
        font-size: 1.44rem;
        white-space: normal;
    }

    .hero-brand-wordmark {
        font-size: 0.96rem;
    }

    .hero-partner-strip {
        padding: 16px 18px;
    }

    .hero-partner-brand {
        min-height: 72px;
        padding: 10px 8px 9px;
    }

    .hero-partner-brand img {
        height: 18px;
    }

    .hero-partner-brand span {
        font-size: 0.64rem;
    }

    .hero-partner-note {
        font-size: 0.88rem;
    }
}