:root {
    --charcoal: #111827;
    --charcoal-2: #0B1220;
    --surface: #FFFFFF;
    --soft: #F8FAFC;
    --soft-green: #EAF3FA;
    --green: #1163A4;
    --green-2: #1163A4;
    --slate: #334155;
    --muted: #64748B;
    --line: #E5E7EB;
    --blue: #2563EB;
    --radius-xl: 34px;
    --radius-lg: 26px;
    --radius-md: 18px;
    --shadow-soft: 0 24px 70px rgba(15, 23, 42, .10);
    --shadow-card: 0 18px 48px rgba(15, 23, 42, .07);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Noto Sans KR', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 18px;
    line-height: 1.72;
    color: var(--charcoal);
    background: #fff;
    letter-spacing: -0.022em;
    word-break: keep-all;
}

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

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

button,
input,
select,
textarea {
    font: inherit;
}

.container {
    width: min(1180px, calc(100% - 44px));
    margin-inline: auto;
}

.narrow {
    width: min(860px, calc(100% - 44px));
    margin-inline: auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255,255,255,.88);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(229,231,235,.76);
}

.nav-wrap {
    height: 82px;
    display: flex;
    align-items: center;
    gap: 28px;
}

.brand {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
}

.brand img {
    width: 210px;
    height: auto;
    object-fit: contain;
}

.main-nav {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-link {
    font-size: 16px;
    font-weight: 750;
    color: #475569;
    padding: 11px 15px;
    border-radius: 999px;
    transition: background .18s ease, color .18s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--green);
    background: var(--soft-green);
}

.menu-toggle {
    display: none;
    background: none;
    border: 0;
    margin-left: auto;
    width: 44px;
    height: 44px;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    margin: 5px auto;
    border-radius: 4px;
    background: var(--charcoal);
}

/* Caden-inspired type scale, Noto Sans KR only */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--green);
    font-size: 20px;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.eyebrow::before {
    content: "";
    width: 30px;
    height: 2px;
    background: currentColor;
    border-radius: 10px;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    font-size: clamp(54px, 6.2vw, 92px);
    line-height: 1.1;
    letter-spacing: -.066em;
    font-weight: 900;
    margin-bottom: 26px;
}

h2 {
    font-size: clamp(40px, 4.4vw, 66px);
    line-height: 1.06;
    letter-spacing: -.058em;
    font-weight: 900;
    margin-bottom: 18px;
}

h3 {
    font-size: 25px;
    line-height: 1.28;
    letter-spacing: -.038em;
    font-weight: 850;
    margin-bottom: 10px;
}

p {
    color: #475569;
}

.lead {
    font-size: 21px;
    line-height: 1.72;
    color: #475569;
    font-weight: 450;
    grid-area: 1 / 1 / 2 / 2;
}

.text-green {
    color: var(--green);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 52px;
    padding: 14px 22px;
    border-radius: 999px;
    font-size: 16px;
    font-weight: 850;
    border: 1px solid transparent;
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    color: #fff;
    background: var(--green);
    box-shadow: 0 16px 34px rgba(17,99,164,.24);
}

.btn-primary:hover {
    background: #0D4F85;
}

.btn-secondary {
    color: var(--charcoal);
    background: #fff;
    border-color: var(--line);
    box-shadow: 0 12px 28px rgba(15,23,42,.08);
}

.btn-dark {
    color: #fff;
    background: var(--charcoal);
}

.hero {
    position: relative;
    min-height: 740px;
    overflow: hidden;
    isolation: isolate;
    background: var(--charcoal);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -2;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center right;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: radial-gradient(circle at 72% 42%, rgba(17,99,164,.14), transparent 30%),
    linear-gradient(90deg, rgba(8,13,24,.90) 0%, rgba(17,24,39,.82) 34%, rgba(17,24,39,.42) 62%, rgba(17,24,39,.12) 100%);
}

.hero-inner {
    min-height: 740px;
    display: flex;
    align-items: center;
    padding: 76px 0 92px;
}

.hero-content {
    max-width: 680px;
    color: #fff;
}

.hero-content .eyebrow {
    color: var(--green-2);
    margin-bottom: 22px;
}

.hero-content h1 {
    color: #fff;
    text-wrap: balance;
}

.hero-content p {
    max-width: 620px;
    color: #D1D5DB;
    font-size: 21px;
    line-height: 1.74;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 34px;
}

.hero-proof {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    max-width: 780px;
    margin-top: 38px;
}

.proof-chip {
    padding: 16px 18px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,.16);
    background: rgba(255,255,255,.08);
    backdrop-filter: blur(14px);
}

.proof-chip strong {
    display: block;
    color: #fff;
    font-size: 21px;
    line-height: 1.15;
    font-weight: 900;
}

.proof-chip span {
    display: block;
    margin-top: 6px;
    color: #CBD5E1;
    font-size: 13px;
    line-height: 1.5;
    font-weight: 650;
}

.section {
    padding: 80px 0;
}

.section-tight {
    padding: 78px 0;
}

.muted {
    background: var(--soft);
}

.dark {
    background: var(--charcoal);
    color: #fff;
}

.dark p {
    color: #CBD5E1;
}

.section-head {
    max-width: 820px;
    margin: 0 auto 48px;
    text-align: center;
}

.section-head p {
    font-size: 19px;
    line-height: 1.72;
    color: var(--muted);
}

.kicker {
    color: var(--green);
    font-weight: 900;
    font-size: 18px;
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.marquee-card {
    border-radius: var(--radius-xl);
    padding: 46px;
    background: #fff;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--line);
}

.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.split-45 {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 64px;
    align-items: center;
}

.visual-card {
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, #fff, #F1F5F9);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    padding: 22px;
}

.visual-card img {
    border-radius: 24px;
    object-fit: contain;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.card-grid.four {
    grid-template-columns: repeat(4, 1fr);
}

.card {
    position: relative;
    overflow: hidden;
    min-height: 260px;
    border-radius: 28px;
    padding: 30px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-card);
}

.card::after {
    content: "";
    position: absolute;
    width: 180px;
    height: 180px;
    right: -72px;
    top: -72px;
    border-radius: 50%;
    background: rgba(17,99,164,.10);
    pointer-events: none;
}

.card.dark-card {
    background: linear-gradient(135deg, #0B1220, #1F2937);
    color: #fff;
    border-color: rgba(255,255,255,.10);
}

.card.dark-card h3 {
    color: #fff;
}

.card.dark-card p {
    color: #CBD5E1;
}

.card .num {
    color: var(--green);
    font-size: 16px;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.card p {
    margin-bottom: 0;
    font-size: 17px;
    line-height: 1.7;
}

.problem-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    overflow: hidden;
    border-radius: var(--radius-xl);
    border: 1px solid var(--line);
    background: var(--line);
    box-shadow: var(--shadow-soft);
}

.problem-item {
    background: #fff;
    padding: 28px;
    min-height: 188px;
}

.problem-item span {
    display: block;
    color: var(--green);
    font-size: 16px;
    font-weight: 900;
    margin-bottom: 16px;
}

.problem-item strong {
    display: block;
    font-size: 22px;
    line-height: 1.3;
    letter-spacing: -.04em;
    margin-bottom: 12px;
}

.problem-item p {
    font-size: 16px;
    margin: 0;
}

.compare {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.compare-box {
    padding: 36px;
    border-radius: 30px;
    border: 1px solid var(--line);
    background: #fff;
    box-shadow: var(--shadow-card);
}

.compare-box.after {
    border-color: rgba(17,99,164,.34);
    background: linear-gradient(135deg,#fff,#EAF3FA);
}

.compare-box ul {
    padding: 0;
    margin: 24px 0 0;
    list-style: none;
    display: grid;
    gap: 14px;
}

.compare-box li {
    position: relative;
    padding-left: 28px;
    color: #475569;
    font-weight: 600;
}

.compare-box li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .62em;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--green);
}

.compare-box.before li::before {
    background: #94A3B8;
}

.steps {
    display: grid;
    gap: 14px;
}

.step {
    display: grid;
    grid-template-columns: 58px 1fr;
    gap: 18px;
    align-items: center;
    padding: 20px;
    border-radius: 22px;
    border: 1px solid var(--line);
    background: #fff;
    box-shadow: var(--shadow-card);
}

.step span {
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    border-radius: 18px;
    background: var(--charcoal);
    color: #fff;
    font-weight: 900;
}

.step p {
    margin: 4px 0 0;
    font-size: 16px;
}

.spec-table {
    overflow: hidden;
    border-radius: 28px;
    border: 1px solid var(--line);
    background: #fff;
    box-shadow: var(--shadow-soft);
}

.spec-row {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 18px;
    padding: 20px 24px;
    border-bottom: 1px solid var(--line);
}

.spec-row:last-child {
    border-bottom: 0;
}

.spec-row strong {
    color: var(--charcoal);
    font-weight: 900;
}

.spec-row span {
    color: #475569;
}

.app-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.app-card {
    min-height: 340px;
    display: flex;
    align-items: flex-end;
    padding: 30px;
    border-radius: 30px;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-card);
    background: linear-gradient(135deg,#fff,#F1F5F9);
}

.app-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 72% 20%, rgba(17,99,164,.18), transparent 38%);
}

.app-card:nth-child(1) {
    background: linear-gradient(135deg,#0B1220,#334155);
    color: #fff;
}

.app-card:nth-child(2) {
    background: linear-gradient(135deg,#0B2A44,#1163A4);
    color: #fff;
}

.app-card:nth-child(3) {
    background: linear-gradient(135deg,#fff,#E0F2FE);
}

.app-card-content {
    position: relative;
    z-index: 1;
}

.app-card .tag {
    display: inline-flex;
    color: var(--green);
    font-size: 13px;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.app-card:nth-child(1) .tag,
.app-card:nth-child(2) .tag {
    color: #BFD7EA;
}

.app-card p {
    margin-bottom: 0;
}

.app-card:nth-child(1) p,
.app-card:nth-child(2) p {
    color: #E2E8F0;
}

.faq {
    display: grid;
    gap: 12px;
}

.faq-item {
    border: 1px solid var(--line);
    border-radius: 22px;
    background: #fff;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    padding: 22px 24px;
    border: 0;
    background: #fff;
    cursor: pointer;
    font-weight: 850;
    color: var(--charcoal);
}

.faq-question::after {
    content: "+";
    font-size: 24px;
    color: var(--green);
}

.faq-item.open .faq-question::after {
    content: "−";
}

.faq-answer {
    display: none;
    padding: 0 24px 24px;
    color: #475569;
}

.faq-item.open .faq-answer {
    display: block;
}

.cta-band {
    border-radius: var(--radius-xl);
    padding: 54px;
    background: linear-gradient(135deg, #111827, #1F2937);
    color: #fff;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: center;
    box-shadow: var(--shadow-soft);
}

.cta-band p {
    color: #CBD5E1;
    margin-bottom: 0;
}

.contact-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 32px;
    padding: 34px;
    box-shadow: var(--shadow-soft);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-field {
    display: grid;
    gap: 8px;
    margin-bottom: 16px;
    font-weight: 850;
    color: #334155;
}

.form-field.full {
    grid-column: 1/-1;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 14px 15px;
    background: #F8FAFC;
    color: var(--charcoal);
}

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

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: 3px solid #BBD7EA;
    border-color: var(--green);
}

.site-footer {
    padding: 62px 0 28px;
    background: #F8FAFC;
    border-top: 1px solid var(--line);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1.25fr;
    gap: 42px;
    align-items: start;
}

.footer-logo-palmlock {
    width: 178px;
    margin-bottom: 18px;
}

.footer-logo-nowzen {
    width: 240px;
    margin-bottom: 18px;
}

.footer-title {
    font-weight: 900;
    margin-bottom: 14px;
    color: var(--charcoal);
}

.footer-links {
    display: grid;
    gap: 10px;
}

.footer-links a,
.footer-info span {
    color: #475569;
    font-size: 15px;
}

.footer-info {
    display: grid;
    gap: 8px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: center;
    margin-top: 46px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
    color: #64748B;
    font-size: 13px;
}

.page-hero {
    padding: 80px 0;
    background: radial-gradient(circle at 80% 10%, rgba(17,99,164,.14), transparent 28%), linear-gradient(135deg,#F8FAFC,#fff);
}

.page-hero .lead {
    max-width: 720px;
}

.breadcrumb {
    font-size: 16px;
    color: var(--muted);
    font-weight: 800;
    margin-bottom: 18px;
}

@media (max-width: 1080px) {
    .main-nav {
        position: fixed;
        top: 82px;
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 18px 22px;
        background: #fff;
        border-bottom: 1px solid var(--line);
        box-shadow: 0 18px 36px rgba(15,23,42,.08);
    }

    .main-nav.open {
        display: flex;
    }

    .menu-toggle {
        display: block;
    }

    .hero-proof,
    .card-grid.four,
    .problem-strip {
        grid-template-columns: repeat(2, 1fr);
    }

    .split,
    .split-45,
    .compare,
    .footer-grid,
    .cta-band {
        grid-template-columns: 1fr;
    }

    .app-grid,
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 720px) {
    body {
        font-size: 16px;
        line-height: 1.68;
    }

    .container,
    .narrow {
        width: min(100% - 30px, 1180px);
    }

    .nav-wrap {
        height: 72px;
    }

    .brand img {
        width: 166px;
    }

    .main-nav {
        top: 72px;
    }

    h1 {
        font-size: 43px;
        line-height: 1.08;
    }

    h2 {
        font-size: 34px;
        line-height: 1.14;
    }

    h3 {
        font-size: 22px;
    }

    .lead {
        font-size: 17px;
    }

    .hero,
    .hero-inner {
        min-height: 680px;
    }

    .hero-inner {
        padding: 72px 0 82px;
    }

    .hero::after {
        background: linear-gradient(180deg, rgba(8,13,24,.86) 0%, rgba(17,24,39,.76) 48%, rgba(17,24,39,.92) 100%);
    }

    .hero-bg img {
        object-position: 62% center;
    }

    .hero-content p {
        font-size: 16px;
    }

    .hero-actions {
        display: grid;
    }

    .hero-proof,
    .card-grid,
    .card-grid.four,
    .problem-strip,
    .app-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 74px 0;
    }

    .section-tight {
        padding: 58px 0;
    }

    .marquee-card,
    .cta-band {
        padding: 30px;
    }

    .spec-row {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        display: grid;
    }
}

/* Applications page: unified dark cards with white line icons */
.app-grid-dark-icons .app-card {
    min-height: 360px;
    align-items: flex-start;
    padding: 34px;
    background: linear-gradient(135deg, #0B1220 0%, #182236 56%, #0F3150 100%);
    color: #FFFFFF;
    border-color: rgba(255, 255, 255, .10);
    box-shadow: 0 22px 54px rgba(15, 23, 42, .18);
}

.app-grid-dark-icons .app-card:nth-child(2) {
    background: linear-gradient(135deg, #0B2A44 0%, #0F4774 58%, #1163A4 100%);
}

.app-grid-dark-icons .app-card:nth-child(3),
.app-grid-dark-icons .app-card:nth-child(4),
.app-grid-dark-icons .app-card:nth-child(5),
.app-grid-dark-icons .app-card:nth-child(6) {
    background: linear-gradient(135deg, #0B1220 0%, #1F2937 58%, #102A43 100%);
}

.app-grid-dark-icons .app-card::before {
    background: radial-gradient(circle at 82% 16%, rgba(255, 255, 255, .12), transparent 34%),
    radial-gradient(circle at 18% 86%, rgba(17, 99, 164, .28), transparent 36%);
}

.app-grid-dark-icons .app-card-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    height: 100%;
}

.app-grid-dark-icons .app-icon {
    width: 58px;
    height: 58px;
    object-fit: contain;
    margin-bottom: 34px;
    opacity: .98;
}

.app-grid-dark-icons .app-card:nth-child(1) .app-icon,
.app-grid-dark-icons .app-card:nth-child(2) .app-icon {
    width: 64px;
    height: 64px;
}

.app-grid-dark-icons .app-card .tag,
.app-grid-dark-icons .app-card:nth-child(1) .tag,
.app-grid-dark-icons .app-card:nth-child(2) .tag {
    color: #BFD7EA;
    margin-bottom: 14px;
}

.app-grid-dark-icons .app-card h3 {
    color: #FFFFFF;
}

.app-grid-dark-icons .app-card p,
.app-grid-dark-icons .app-card:nth-child(1) p,
.app-grid-dark-icons .app-card:nth-child(2) p {
    color: #D6E3EF;
}

@media (max-width: 720px) {
    .app-grid-dark-icons .app-card {
        min-height: 300px;
        padding: 28px;
    }

    .app-grid-dark-icons .app-icon,
    .app-grid-dark-icons .app-card:nth-child(1) .app-icon,
    .app-grid-dark-icons .app-card:nth-child(2) .app-icon {
        width: 52px;
        height: 52px;
        margin-bottom: 26px;
    }
}

/* =========================================================
   PAGE HERO TYPOGRAPHY FIX
   - Sub title visibility
   - H1 line-height readability
   ========================================================= */
.page-hero .eyebrow,
.page-hero .kicker {
    font-size: 20px !important;
    line-height: 1.35 !important;
}

.page-hero h1 {
    line-height: 1.14 !important;
}

@media (max-width: 720px) {
    .page-hero .eyebrow,
    .page-hero .kicker {
        font-size: 20px !important;
        line-height: 1.35 !important;
    }

    .page-hero h1 {
        line-height: 1.16 !important;
    }
}

/* =========================================================
   HOME HERO IMAGE SLIDER
   - 5-slide crossfade hero background
   - Replace slide 03~05 image src in index.html when new images are ready
   ========================================================= */
.hero-slider {
    position: absolute;
    inset: 0;
    z-index: -2;
    overflow: hidden;
    background: #0B1220;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    animation: heroSlideFade 30s infinite;
}

.hero-slide:nth-child(1) {
    animation-delay: 0s;
}

.hero-slide:nth-child(2) {
    animation-delay: 6s;
}

.hero-slide:nth-child(3) {
    animation-delay: 12s;
}

.hero-slide:nth-child(4) {
    animation-delay: 18s;
}

.hero-slide:nth-child(5) {
    animation-delay: 24s;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center right;
    transform: scale(1.02);
}

@keyframes heroSlideFade {
    0% {
        opacity: 0;
    }

    3% {
        opacity: 1;
    }

    18% {
        opacity: 1;
    }

    21% {
        opacity: 0;
    }

    100% {
        opacity: 0;
    }
}

.hero-slider-dots {
    position: absolute;
    left: 50%;
    bottom: 34px;
    z-index: 2;
    display: flex;
    gap: 9px;
    transform: translateX(-50%);
    pointer-events: none;
}

.hero-slider-dots span {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .72);
    opacity: .34;
    animation: heroDotPulse 30s infinite;
}

.hero-slider-dots span:nth-child(1) {
    animation-delay: 0s;
}

.hero-slider-dots span:nth-child(2) {
    animation-delay: 6s;
}

.hero-slider-dots span:nth-child(3) {
    animation-delay: 12s;
}

.hero-slider-dots span:nth-child(4) {
    animation-delay: 18s;
}

.hero-slider-dots span:nth-child(5) {
    animation-delay: 24s;
}

@keyframes heroDotPulse {
    0% {
        opacity: .34;
        transform: scaleX(1);
    }

    3% {
        opacity: 1;
        transform: scaleX(2.2);
    }

    18% {
        opacity: 1;
        transform: scaleX(2.2);
    }

    21% {
        opacity: .34;
        transform: scaleX(1);
    }

    100% {
        opacity: .34;
        transform: scaleX(1);
    }
}

@media (max-width: 720px) {
    .hero-slide img {
        object-position: 62% center;
    }

    .hero-slider-dots {
        bottom: 22px;
    }
}

/* PC에서 Windows/Chrome의 'reduced motion' 설정이 켜져 있어도
   Hero 슬라이더는 계속 동작하도록 유지합니다.
   기존 prefers-reduced-motion 블록은 데스크톱에서 슬라이딩이 멈추는 원인이 될 수 있어 제거했습니다. */



/* =========================================================
   LANGUAGE SWITCHER
   - Header right KR / EN selector
   ========================================================= */
.lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    flex: 0 0 auto;
    padding: 4px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, .82);
}

.lang-switch span {
    color: #CBD5E1;
    font-size: 12px;
    font-weight: 900;
}

.lang-option {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 30px;
    padding: 0 10px;
    border-radius: 999px;
    color: #64748B;
    font-size: 13px;
    font-weight: 900;
    letter-spacing: .03em;
}

.lang-option:hover {
    color: var(--green);
    background: var(--soft-green);
}

.lang-option.active {
    color: #fff;
    background: var(--green);
}

html[lang="en"] body {
    letter-spacing: -0.012em;
    word-break: normal;
}

@media (max-width: 1080px) {
    .lang-switch {
        margin-left: auto;
    }

    .menu-toggle {
        margin-left: 0;
    }
}

@media (max-width: 720px) {
    .lang-option {
        min-width: 32px;
        height: 28px;
        padding: 0 8px;
        font-size: 12px;
    }
}