:root {
    --bg-color: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --accent-primary: #1b2237;
    --accent-secondary: #3b4c75;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(27, 34, 55, 0.08);
    --glass-shadow: 0 10px 30px rgba(27, 34, 55, 0.05);
    --glow-color: rgba(27, 34, 55, 0.15);
}

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

html {
    scroll-behavior: smooth;
    font-family: 'Pretendard', 'Outfit', sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-color);
}

body { overflow-x: hidden; line-height: 1.6; }

/* Typography */
h1, h2, h3 { font-weight: 800; line-height: 1.2; letter-spacing: -0.02em; }
p { color: var(--text-secondary); }
a { text-decoration: none; color: inherit; transition: 0.3s ease; }

.gradient-text {
    background: var(--accent-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* SNS Top Bar */
.sns-topbar {
    background: var(--accent-primary);
    padding: 8px 0;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.8);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 200;
}
.sns-topbar-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.sns-topbar-label { font-weight: 600; letter-spacing: 0.5px; }
.sns-topbar-links { display: flex; gap: 20px; }
.sns-topbar-links a {
    color: rgba(255,255,255,0.8);
    display: flex;
    align-items: center;
    gap: 5px;
    font-weight: 500;
    transition: color 0.2s;
}
.sns-topbar-links a:hover { color: #ffffff; }

/* Buttons */
.btn-primary, .btn-primary-small, .btn-secondary, .btn-secondary-light {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn-primary {
    background: var(--accent-primary);
    color: white;
    box-shadow: 0 10px 25px -5px var(--glow-color);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px -5px var(--glow-color);
}
.btn-primary-small {
    padding: 10px 20px;
    font-size: 0.9rem;
    background: var(--accent-primary);
    color: #ffffff;
}
.btn-primary-small:hover { transform: scale(1.05); }
.btn-secondary {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
}
.btn-secondary:hover { background: rgba(27, 34, 55, 0.05); }
.btn-secondary-light {
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    color: #ffffff;
    backdrop-filter: blur(10px);
}
.btn-secondary-light:hover { background: rgba(255,255,255,0.25); }
.btn-large { padding: 18px 40px; font-size: 1.1rem; }

/* Navbar */
.navbar {
    position: fixed;
    top: 36px;
    left: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 100;
    transition: 0.3s ease;
}
.navbar.scrolled {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 12px 0;
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 2px 20px rgba(27, 34, 55, 0.05);
}
.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo { display: flex; align-items: center; }
.logo-img { height: 56px; width: auto; object-fit: contain; }
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a { font-weight: 600; font-size: 0.95rem; }
.nav-links a:not(.btn-primary-small):hover { color: var(--accent-secondary); }

/* Main Layout */
main { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-title { font-size: 2.5rem; margin-bottom: 16px; }
.section-subtitle { font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* ===== HERO SLIDER ===== */
.hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 100px; /* Safe clearance from navbar */
    overflow: hidden;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    max-width: none;
}
.hero-slider {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
    transform: scale(1.05);
}
.slide.active {
    opacity: 1;
    transform: scale(1);
    transition: opacity 1.2s ease-in-out, transform 8s ease-out;
}
.hero-content {
    position: relative;
    z-index: 2;
    text-align: left;
    width: 100%;
    max-width: 1200px;
    padding: 0 24px;
    padding-right: 440px; /* Make room for the 360px image + 80px gap */
    margin-top: 0;
}
.slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(27, 34, 55, 0.85) 0%,
        rgba(27, 34, 55, 0.7) 50%,
        rgba(59, 76, 117, 0.6) 100%
    );
    z-index: 1;
}
.slide-inner-container {
    position: absolute;
    inset: 0;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 24px;
    pointer-events: none;
}
.slide-center-square {
    position: relative;
    width: 360px;
    height: 360px;
    z-index: 2;
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 1.2s ease, transform 1.2s ease;
    pointer-events: auto;
}
.slide.active .slide-center-square {
    opacity: 1;
    transform: translateX(0);
}
.slide-center-square img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-tag {
    display: inline-block;
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 24px;
    border: 1px solid rgba(255,255,255,0.2);
    padding: 8px 20px;
    border-radius: 50px;
}
.hero-title {
    font-size: 4rem;
    margin-bottom: 24px;
    line-height: 1.15;
    color: #ffffff;
    min-height: 3.45em;
}
.hero-accent { color: rgba(255,255,255,0.5); }
.hero-subtitle {
    font-size: 1.15rem;
    margin-bottom: 40px;
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
    word-break: keep-all;
}
.hero-cta { display: flex; gap: 16px; justify-content: flex-start; }

.slider-indicators {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    gap: 10px;
}
.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}
.dot.active {
    background: #ffffff;
    transform: scale(1.3);
}

/* ===== STRENGTHS (Navy Cards) ===== */
.strengths-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.strength-card {
    padding: 40px 30px;
    border-radius: 20px;
    background: var(--accent-primary);
    color: #ffffff;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.strength-card p { color: rgba(255,255,255,0.7); }
.strength-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(27, 34, 55, 0.25);
}
.icon-wrapper {
    width: 56px; height: 56px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.1);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 24px;
}
.icon-wrapper i { color: #ffffff; }
.strength-card h3 { font-size: 1.4rem; margin-bottom: 14px; }

/* ===== SERVICES (Navy Cards) ===== */
.services-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.service-item {
    display: flex;
    gap: 24px;
    padding: 32px;
    border-radius: 20px;
    background: var(--accent-primary);
    color: #ffffff;
    transition: all 0.3s ease;
}
.service-item p { color: rgba(255,255,255,0.7); }
.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(27, 34, 55, 0.2);
}
.service-icon {
    width: 50px; height: 50px; flex-shrink: 0;
    background: #ffffff;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--accent-primary);
}
.service-info h3 { font-size: 1.3rem; margin-bottom: 10px; }

/* ===== PORTFOLIO / ARTISTS ===== */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}
.portfolio-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 1;
    display: block;
    box-shadow: 0 10px 30px rgba(27, 34, 55, 0.08);
}
.portfolio-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(27,34,55,0.9) 0%, rgba(27,34,55,0.2) 50%, transparent 100%);
    display: flex; flex-direction: column; justify-content: flex-end;
    padding: 40px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
}
.portfolio-item:hover img { transform: scale(1.05); }
.portfolio-item:hover .portfolio-overlay { opacity: 1; transform: translateY(0); }
.portfolio-overlay h3 { font-size: 2rem; margin-bottom: 8px; color: #ffffff; }
.portfolio-overlay p { color: rgba(255,255,255,0.7); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; font-size: 0.9rem; }

.other-artists {
    text-align: center;
    padding: 60px;
    background: rgba(27, 34, 55, 0.03);
    border-radius: 20px;
    border: 1px solid var(--glass-border);
}
.other-artists h3 { margin-bottom: 24px; font-size: 1.5rem; }
.tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.artist-tag {
    padding: 10px 24px;
    border-radius: 50px;
    background: rgba(27,34,55,0.05);
    border: 1px solid rgba(27,34,55,0.1);
    font-weight: 600;
    transition: all 0.3s ease;
}
.artist-tag:hover {
    background: var(--accent-primary);
    color: #ffffff;
    transform: translateY(-2px);
}

/* ===== CTA (Navy) ===== */
.cta-section { padding: 60px 0 120px; }
.cta-card {
    padding: 80px 40px;
    text-align: center;
    background: var(--accent-primary);
    border-radius: 24px;
    color: #ffffff;
}
.cta-card h2 { font-size: 3rem; margin-bottom: 16px; }
.cta-card p { font-size: 1.2rem; margin-bottom: 40px; color: rgba(255,255,255,0.8); }
.cta-card .btn-primary {
    background: #ffffff;
    color: var(--accent-primary);
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.15);
}
.cta-card .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(255, 255, 255, 0.25);
}

/* ===== FOOTER ===== */
footer {
    border-top: 1px solid var(--glass-border);
    padding: 80px 24px 40px;
    background: rgba(27, 34, 55, 0.03);
}
.footer-content {
    max-width: 1200px; margin: 0 auto;
    display: flex; justify-content: space-between;
    margin-bottom: 60px;
}
.footer-brand h2 { font-size: 2rem; font-family: 'Outfit'; margin-bottom: 8px; }
.footer-links { display: flex; gap: 80px; }
.footer-links h4 { font-size: 1.1rem; margin-bottom: 20px; color: var(--text-primary); }
.footer-links p { margin-bottom: 12px; }
.footer-links a:hover { color: var(--accent-secondary); }
.footer-bottom {
    max-width: 1200px; margin: 0 auto;
    padding-top: 24px;
    border-top: 1px solid var(--glass-border);
    text-align: center;
    font-size: 0.9rem;
}

/* ===== ANIMATIONS ===== */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1); }
.reveal.active { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .hero-title { font-size: 3rem; }
    .strengths-grid { grid-template-columns: 1fr; }
    .services-list { grid-template-columns: 1fr; }
    .portfolio-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .sns-topbar-label { display: none; }
    .sns-topbar-links { width: 100%; justify-content: center; }
    .nav-links li:not(:last-child) { display: none; }
    .nav-links { gap: 0; }

    .hero { min-height: auto; padding: 110px 0 50px; align-items: flex-start; }
    .hero-title { font-size: 1.8rem; margin-bottom: 16px; }
    .hero-subtitle { font-size: 0.85rem; margin-bottom: 24px; line-height: 1.6; }
    .hero-tag { font-size: 0.65rem; letter-spacing: 2px; padding: 6px 14px; margin-bottom: 16px; }
    .hero-cta { flex-direction: column; width: 100%; padding: 0 20px; gap: 10px; justify-content: center; }
    .btn-primary, .btn-secondary-light { width: 100%; padding: 12px 24px; }
    .slider-indicators { bottom: 16px; }

    .hero-content {
        text-align: center;
        padding: 0 24px;
        margin-top: 240px;
    }
    .slide-inner-container {
        justify-content: center;
        align-items: flex-start;
        padding-top: 80px;
    }
    .slide-center-square {
        width: 200px;
        height: 200px;
        transform: translateY(20px);
    }
    .slide.active .slide-center-square {
        transform: translateY(0);
    }

    /* Sections - compact */
    section { padding: 50px 0; }
    .section-header { margin-bottom: 30px; }
    .section-title { font-size: 1.6rem; margin-bottom: 10px; }
    .section-subtitle { font-size: 0.9rem; }

    /* Why Nurly Label - fit in one screen */
    .strengths-grid { gap: 12px; }
    .strength-card { padding: 24px 20px; border-radius: 16px; }
    .strength-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
    .strength-card p { font-size: 0.85rem; line-height: 1.5; }
    .icon-wrapper { width: 44px; height: 44px; border-radius: 12px; margin-bottom: 16px; }

    /* Our Services - fit in one screen */
    .services-list { gap: 12px; }
    .service-item { padding: 20px; gap: 16px; border-radius: 16px; }
    .service-icon { width: 40px; height: 40px; }
    .service-info h3 { font-size: 1.05rem; margin-bottom: 6px; }
    .service-item p { font-size: 0.8rem; line-height: 1.5; }

    /* CTA */
    .cta-card h2 { font-size: 1.5rem; }
    .cta-card p { font-size: 1rem; margin-bottom: 24px; }
    .cta-card { padding: 50px 24px; }

    /* Footer */
    .footer-content { flex-direction: column; gap: 40px; }
    .footer-links { flex-direction: column; gap: 24px; text-align: center; }
    .footer-brand { text-align: center; }
    .other-artists { padding: 30px 16px; }
    .other-artists h3 { font-size: 1.2rem; }
    .portfolio-grid { gap: 16px; margin-bottom: 30px; }
}
@media (max-width: 480px) {
    .hero-title { font-size: 1.5rem; }
    .hero-subtitle { font-size: 0.8rem; }
}