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

:root {
    --bg-base: #06020f;
    --bg-elevated: rgba(20, 16, 36, 0.7);
    --glass: rgba(26, 20, 47, 0.75);
    --glass-strong: rgba(35, 27, 61, 0.85);
    --line: rgba(255, 255, 255, 0.1);
    --line-strong: rgba(255, 255, 255, 0.2);
    --text-strong: #f5f6ff;
    --text-muted: rgba(245, 246, 255, 0.68);
    --text-soft: rgba(245, 246, 255, 0.5);
    --accent: #6857ff;
    --accent-2: #21d4fd;
    --accent-3: #ff8fb7;
    --radius-lg: 28px;
    --radius-md: 20px;
    --radius-sm: 14px;
    --shadow-xl: 0 40px 90px rgba(16, 8, 41, 0.45);
    --shadow-lg: 0 25px 60px rgba(10, 4, 30, 0.35);
    --shadow-md: 0 16px 36px rgba(12, 7, 28, 0.32);
    --gradient-primary: linear-gradient(135deg, #6f5bff 0%, #21d4fd 100%);
    --gradient-secondary: linear-gradient(135deg, rgba(111, 91, 255, 0.35), rgba(33, 212, 253, 0.25));
}

body {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: radial-gradient(120% 120% at 15% 20%, rgba(109, 74, 255, 0.45), transparent 60%),
        radial-gradient(120% 120% at 80% 0%, rgba(33, 212, 253, 0.35), transparent 55%),
        var(--bg-base);
    color: var(--text-muted);
    line-height: 1.6;
    min-height: 100%;
    overflow-x: hidden;
    transition: background 0.4s ease;
}


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

video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border: none;
}

.container {
    width: min(1200px, calc(100% - 56px));
    margin: 0 auto;
}

main {
    position: relative;
    z-index: 1;
}

.section {
    padding: 120px 0;
    position: relative;
    z-index: 1;
}

.section + .section {
    padding-top: 0;
}

.section-heading {
    max-width: 760px;
}

.section-heading.center {
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-heading h2 {
    color: var(--text-strong);
    font-size: clamp(2.2rem, 2.6vw, 3rem);
    line-height: 1.2;
    margin-bottom: 18px;
    letter-spacing: -0.03em;
}

.section-heading p {
    color: var(--text-muted);
    font-size: 1.05rem;
}

.eyebrow {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 16px;
}

.eyebrow::before {
    content: '';
    display: inline-block;
    width: 40px;
    height: 1px;
    background: rgba(255, 255, 255, 0.35);
}

.hero {
    position: relative;
}

.hero-full {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-video-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(1.05);
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-video-bg.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(6, 2, 15, 0.92) 0%, rgba(6, 2, 15, 0.7) 45%, rgba(6, 2, 15, 0.35) 100%);
    backdrop-filter: blur(1.5px);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: clamp(160px, 20vh, 220px) 0 clamp(140px, 18vh, 200px);
}

.hero-layout {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(32px, 6vh, 52px);
}

.hero-caption-card {
    padding: 20px 26px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(16, 12, 28, 0.72);
    backdrop-filter: blur(22px);
    max-width: 520px;
    width: 100%;
    margin: 0 auto;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.hero-caption-card:hover {
    transform: translateY(-3px);
    border-color: rgba(104, 87, 255, 0.3);
    background: rgba(16, 12, 28, 0.8);
    box-shadow: 0 10px 25px rgba(104, 87, 255, 0.08), var(--shadow-md);
}

.hero-copy {
    max-width: 840px;
    margin: 0 auto;
    text-align: center;
}

.hero-copy h1 {
    color: var(--text-strong);
    font-size: clamp(2.8rem, 4.2vw, 4.8rem);
    line-height: 1.12;
    margin-bottom: 24px;
    letter-spacing: -0.04em;
    word-break: keep-all;
    line-break: loose;
}

.hero-copy p {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    word-break: keep-all;
    line-break: loose;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 40px;
    justify-content: center;
    align-items: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 0.85rem 1.9rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: -0.01em;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease, color 0.3s ease;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #06020f;
    box-shadow: 0 18px 40px rgba(104, 87, 255, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 25px 55px rgba(104, 87, 255, 0.45);
}

.btn-ghost {
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: var(--text-strong);
    background: rgba(255, 255, 255, 0.02);
}

.btn-ghost:hover {
    border-color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-2px);
}

.btn.full {
    width: 100%;
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
}

.metric {
    padding: 20px 22px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(24px);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.metric:hover {
    transform: translateY(-4px) scale(1.02);
    border-color: rgba(104, 87, 255, 0.25);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 12px 30px rgba(104, 87, 255, 0.08), var(--shadow-md);
}

.metric-value {
    display: block;
    font-size: 1.8rem;
    color: var(--text-strong);
    font-weight: 700;
    margin-bottom: 4px;
}

.metric-label {
    font-size: 0.88rem;
    color: var(--text-soft);
    letter-spacing: 0.02em;
}


.caption-label {
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.5);
}

.caption-text {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.showreel-grid {
    margin-top: 56px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}

.video-card {
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow-md);
    position: relative;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.video-card:hover {
    transform: translateY(-8px);
    border-color: rgba(104, 87, 255, 0.4);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 20px 40px rgba(104, 87, 255, 0.15), var(--shadow-lg);
}

.video-card__media {
    height: 384px;
    position: relative;
    overflow: hidden;
}

.video-card__media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-card__body {
    padding: 20px 0px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.video-card__body h3 {
    font-size: 1.2rem;
    color: var(--text-strong);
    letter-spacing: -0.02em;
}

.video-card__body p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.pill {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: rgba(255, 255, 255, 0.55);
}

.pill-row,
.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.chip {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 0.4rem 1rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 0.8rem;
    color: var(--text-soft);
}

.capabilities-grid {
    margin-top: 56px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.feature-card {
    padding: 36px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(24px);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: rgba(104, 87, 255, 0.35);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 15px 35px rgba(104, 87, 255, 0.12), var(--shadow-lg);
}

.feature-card h3 {
    color: var(--text-strong);
    font-size: 1.4rem;
    margin-bottom: 18px;
    letter-spacing: -0.02em;
}

.feature-card p {
    color: var(--text-muted);
    margin-bottom: 20px;
    font-size: 0.98rem;
}

.feature-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    color: var(--text-soft);
    font-size: 0.9rem;
}

.feature-card li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.feature-card li::before {
    content: '';
    width: 8px;
    height: 8px;
    margin-top: 0.45em;
    border-radius: 50%;
    background: rgba(104, 87, 255, 0.85);
    flex-shrink: 0;
}


.immersive-grid {
    margin-top: 56px;
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 40px;
    align-items: stretch;
}

.immersive-overview {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.immersive-overview-card {
    padding: 36px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(24px);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.immersive-overview-card:hover {
    transform: translateY(-4px);
    border-color: rgba(104, 87, 255, 0.3);
    background: rgba(255, 255, 255, 0.07);
    box-shadow: 0 15px 35px rgba(104, 87, 255, 0.1), var(--shadow-lg);
}

.immersive-overview-card h3 {
    color: var(--text-strong);
    font-size: 1.6rem;
    margin-bottom: 18px;
}

.immersive-overview-card p {
    color: var(--text-muted);
    margin-bottom: 22px;
    font-size: 1rem;
}

.immersive-checklist {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    color: var(--text-soft);
    font-size: 0.95rem;
}

.immersive-checklist li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.immersive-checklist li::before {
    content: '';
    width: 8px;
    height: 8px;
    margin-top: 0.4em;
    border-radius: 50%;
    background: rgba(104, 87, 255, 0.85);
    flex-shrink: 0;
}

.immersive-roadmap {
    display: grid;
    gap: 18px;
}

.roadmap-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 18px;
    align-items: flex-start;
    padding: 24px 28px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(18px);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.roadmap-item:hover {
    transform: translateY(-3px);
    border-color: rgba(104, 87, 255, 0.25);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 10px 25px rgba(104, 87, 255, 0.08), var(--shadow-md);
}

.roadmap-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: rgba(104, 87, 255, 0.18);
    color: var(--text-strong);
    font-weight: 600;
    letter-spacing: 0.02em;
}

.roadmap-item h4 {
    color: var(--text-strong);
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.roadmap-item p {
    color: var(--text-soft);
    font-size: 0.92rem;
}

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

.kpi-card {
    padding: 22px 24px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(18px);
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.kpi-card:hover {
    transform: translateY(-4px) scale(1.02);
    border-color: rgba(104, 87, 255, 0.25);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 12px 30px rgba(104, 87, 255, 0.08), var(--shadow-md);
}

.kpi-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-strong);
    margin-bottom: 6px;
}

.kpi-label {
    font-size: 0.85rem;
    color: var(--text-soft);
    letter-spacing: 0.04em;
}

.immersive-gallery {
    display: grid;
    gap: 28px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.immersive-tile {
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100%;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.immersive-tile:hover {
    transform: translateY(-8px);
    border-color: rgba(104, 87, 255, 0.4);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 20px 40px rgba(104, 87, 255, 0.15), var(--shadow-lg);
}

.immersive-tile__media {
    aspect-ratio: 4 / 4;
}

.immersive-tile__body {
    padding: 26px 28px 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.immersive-tile__body h3 {
    color: var(--text-strong);
    font-size: 1.2rem;
    letter-spacing: -0.01em;
}

.immersive-tile__body p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.tile-points {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    color: var(--text-soft);
    font-size: 0.88rem;
}

.tile-points li {
    display: flex;
    align-items: flex-start;
    gap: 6px;
}

.tile-points li::before {
    content: '';
    width: 6px;
    height: 6px;
    margin-top: 0.45em;
    border-radius: 50%;
    background: rgba(104, 87, 255, 0.85);
    flex-shrink: 0;
}

.campaign-mosaic {
    margin-top: 48px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.campaign-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.02);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(18px);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.campaign-card:hover {
    transform: translateY(-6px) scale(1.02);
    border-color: rgba(104, 87, 255, 0.35);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 18px 35px rgba(104, 87, 255, 0.12), var(--shadow-lg);
}

.campaign-card video {
    aspect-ratio: 4 / 5;
}

.campaign-meta {
    padding: 20px 22px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    color: var(--text-muted);
}

.campaign-meta span {
    color: var(--text-strong);
    font-weight: 600;
    letter-spacing: -0.01em;
}

.futures-grid {
    margin-top: 48px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.future-card {
    padding: 24px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid rgba(255, 255, 255, 0.09);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    gap: 18px;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.future-card:hover {
    transform: translateY(-6px);
    border-color: rgba(104, 87, 255, 0.3);
    background: rgba(255, 255, 255, 0.07);
    box-shadow: 0 15px 35px rgba(104, 87, 255, 0.1), var(--shadow-lg);
}

.future-media {
    border-radius: var(--radius-sm);
    overflow: hidden;
    aspect-ratio: 5 / 6;
}

.future-card h3 {
    color: var(--text-strong);
    font-size: 1.25rem;
    letter-spacing: -0.015em;
}

.loop-grid {
    margin-top: 48px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.loop-card {
    padding: 24px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    gap: 18px;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.loop-card:hover {
    transform: translateY(-6px);
    border-color: rgba(104, 87, 255, 0.3);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 15px 35px rgba(104, 87, 255, 0.1), var(--shadow-lg);
}

.loop-media {
    border-radius: var(--radius-sm);
    overflow: hidden;
    aspect-ratio: 16 / 9;
}

.loop-card h3 {
    color: var(--text-strong);
    font-size: 1.2rem;
}

.loop-card p {
    color: var(--text-muted);
}

.process-steps {
    margin-top: 48px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.step {
    padding: 32px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.035);
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow-md);
    position: relative;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.step:hover {
    transform: translateY(-6px);
    border-color: rgba(104, 87, 255, 0.3);
    background: rgba(255, 255, 255, 0.07);
    box-shadow: 0 15px 35px rgba(104, 87, 255, 0.1), var(--shadow-lg);
}

.step-index {
    display: inline-flex;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    background: rgba(104, 87, 255, 0.18);
    color: var(--text-strong);
    font-weight: 600;
    margin-bottom: 18px;
}

.step h3 {
    color: var(--text-strong);
    font-size: 1.18rem;
    margin-bottom: 12px;
}

.step p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.contact {
    padding-bottom: 140px;
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 48px;
    padding: 48px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(14, 9, 28, 0.7);
    backdrop-filter: blur(28px);
    box-shadow: var(--shadow-lg);
}

.contact-intro h2 {
    color: var(--text-strong);
    font-size: clamp(2rem, 2.4vw, 2.8rem);
    margin-bottom: 20px;
    letter-spacing: -0.03em;
}

.contact-intro p {
    color: var(--text-muted);
    margin-bottom: 24px;
    font-size: 1rem;
}

.contact-meta {
    display: flex;
    flex-direction: column;
    gap: 12px;
    color: var(--text-soft);
    font-size: 0.95rem;
}

.contact-meta strong {
    color: var(--text-strong);
    margin-right: 6px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 32px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(18px);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.contact-form:hover {
    transform: translateY(-3px);
    border-color: rgba(104, 87, 255, 0.25);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 12px 30px rgba(104, 87, 255, 0.08), var(--shadow-md);
}

.contact-form label {
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(8, 4, 20, 0.6);
    color: var(--text-strong);
    padding: 14px 16px;
    font-size: 0.95rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.contact-form textarea {
    resize: vertical;
    min-height: 140px;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: rgba(104, 87, 255, 0.8);
    box-shadow: 0 0 0 3px rgba(104, 87, 255, 0.2);
}

.site-footer {
    padding: 80px 0 60px;
    background: rgba(7, 4, 18, 0.85);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    margin-top: -20px;
}

.footer-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
}

.footer-brand {
    max-width: 420px;
}

.footer-brand .brand-mark {
    display: block;
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--text-strong);
    margin-bottom: 12px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 32px;
}

.footer-links h4 {
    color: var(--text-strong);
    font-size: 1rem;
    margin-bottom: 16px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--text-soft);
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--text-strong);
}

.footer-bottom {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    color: var(--text-soft);
    font-size: 0.85rem;
}

.footer-policy {
    display: flex;
    gap: 18px;
}

.footer-policy a {
    color: var(--text-soft);
    transition: color 0.3s ease;
}

.footer-policy a:hover {
    color: var(--text-strong);
}

.background-orbs {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(0px);
    opacity: 0.55;
    mix-blend-mode: screen;
}

.orb-1 {
    top: -260px;
    left: -160px;
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, rgba(104, 87, 255, 0.8), transparent 60%);
    filter: blur(60px);
}

.orb-2 {
    bottom: -180px;
    right: -120px;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(33, 212, 253, 0.75), transparent 65%);
    filter: blur(80px);
}

.orb-3 {
    top: 40%;
    right: 25%;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(255, 143, 183, 0.4), transparent 70%);
    filter: blur(70px);
}


.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.9s ease, transform 0.9s ease;
    transition-delay: var(--delay, 0s);
}

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

@media (max-width: 1200px) {
    .container {
        width: min(1100px, calc(100% - 48px));
    }

    .hero-content {
        padding: clamp(150px, 22vh, 210px) 0 clamp(130px, 16vh, 180px);
    }

    .immersive-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 44px;
    }

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

    .immersive-tile__media {
        aspect-ratio: 8 / 6.4;
    }
}




@media (max-width: 1024px) {
    .container {
        width: min(960px, calc(100% - 48px));
    }


    .hero-content {
        padding: 150px 0 150px;
    }

    .hero-layout {
        gap: 44px;
    }

    .hero-metrics {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    .hero-caption-card {
        max-width: 460px;
    }

    .immersive-gallery {
        grid-template-columns: 1fr;
    }

    .immersive-overview {
        gap: 28px;
    }

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

    .contact-grid {
        grid-template-columns: 1fr;
        padding: 36px;
    }

    .footer-inner {
        grid-template-columns: 1fr;
    }
}




@media (max-width: 768px) {
    .container {
        width: calc(100% - 40px);
    }

    .hero-content {
        padding: 140px 0 140px;
    }

    .hero-layout {
        gap: 36px;
    }

    .hero-actions {
        width: 100%;
    }

    .btn {
        flex: 1;
        justify-content: center;
    }

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

    .immersive-gallery {
        gap: 24px;
    }

    .showreel-grid,
    .capabilities-grid,
    .campaign-mosaic,
    .futures-grid,
    .loop-grid {
        gap: 20px;
    }

    .video-card__media {
        height: 280px;
    }

    .contact-grid {
        padding: 28px;
    }

    .section {
        padding: 100px 0;
    }

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

    /* 모바일에서 동영상 높이를 반으로 줄이기 */
    .immersive-tile__media {
        aspect-ratio: 16 / 9;
        max-height: 275px;
    }

    .immersive-tile {
        min-height: auto;
    }

    /* Inspiration Loop 동영상 정방향 비율 */
    .loop-media {
        aspect-ratio: 1 / 1;
    }
}




@media (max-width: 600px) {
    .section {
        padding: 84px 0;
    }

    .hero-content {
        padding: 120px 0 120px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-metrics {
        grid-template-columns: 1fr;
    }

    .hero-caption-card {
        max-width: 100%;
        padding: 18px 20px;
    }

    .immersive-gallery {
        grid-template-columns: 1fr;
    }

    .immersive-metrics {
        grid-template-columns: 1fr;
    }

    .immersive-tile__body {
        padding: 24px;
    }

    .contact-form {
        padding: 24px;
    }

    .site-nav {
        inset: 0 0 0 20%;
    }
}




@media (max-width: 480px) {
    .video-card__media {
        height: 240px;
    }

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

@media (prefers-reduced-motion: reduce) {
    .reveal {
        transition: none;
        opacity: 1;
        transform: none;
    }
}