:root {
            --bg-primary: #0a0a0f;
            --bg-secondary: #12121a;
            --bg-card: #1a1a26;
            --text-primary: #f0ece4;
            --text-secondary: #8a8698;
            --accent: #c8a44e;
            --accent-glow: #c8a44e44;
            --accent-light: #dfc070;
            --border: #2a2a3a;
            --glass: rgba(255,255,255,0.04);
        }

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

        html {
            scroll-behavior: smooth;
            scrollbar-width: thin;
            scrollbar-color: var(--accent) var(--bg-primary);
        }

        body {
            font-family: 'Noto Sans KR', sans-serif;
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.7;
            overflow-x: hidden;
        }

        /* ─── NAV ─── */
        nav {
            position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
            padding: 1.2rem 2rem;
            transition: all .4s ease;
        }
        nav.scrolled {
            background: rgba(10,10,15,.92);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border);
            padding: .8rem 2rem;
        }
        nav .nav-inner {
            max-width: 1200px; margin: 0 auto;
            display: flex; align-items: center; justify-content: space-between;
        }
        nav .logo {
            font-weight: 900; font-size: 1.2rem; letter-spacing: -0.02em;
            color: var(--accent);
        }
        nav .logo span { color: var(--text-primary); }
        nav .nav-links { display: flex; gap: 2rem; list-style: none; }
        nav .nav-links a {
            color: var(--text-secondary); text-decoration: none;
            font-size: .85rem; font-weight: 500; letter-spacing: .02em;
            transition: color .3s;
        }
        nav .nav-links a:hover { color: var(--accent); }

        .hamburger {
            display: none; flex-direction: column; gap: 5px;
            background: none; border: none; cursor: pointer; padding: 4px;
        }
        .hamburger span {
            width: 24px; height: 2px; background: var(--text-primary);
            transition: all .3s;
        }
        .hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
        .hamburger.open span:nth-child(2) { opacity: 0; }
        .hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

        .mobile-menu {
            display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
            background: rgba(10,10,15,.97); z-index: 999;
            flex-direction: column; align-items: center; justify-content: center; gap: 2rem;
        }
        .mobile-menu.open { display: flex; }
        .mobile-menu a {
            color: var(--text-primary); text-decoration: none;
            font-size: 1.4rem; font-weight: 700;
        }

        /* ─── HERO ─── */
        .hero {
            min-height: 100vh; display: flex; align-items: center; justify-content: center;
            position: relative; text-align: center; padding: 2rem;
        }
        .hero::before {
            content: ''; position: absolute; inset: 0;
            background:
                radial-gradient(ellipse at 20% 50%, var(--accent-glow) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 20%, rgba(100,80,200,.08) 0%, transparent 50%);
        }
        .hero-bg {
            position: absolute; inset: 0; overflow: hidden;
            background: var(--bg-primary);
        }
        .hero-bg .placeholder-video {
            position: absolute;
            top: 50%; left: 50%;
            transform: translate(-50%, -50%);
            min-width: 100%; min-height: 100%;
            width: auto; height: auto;
            object-fit: cover; object-position: center;
            opacity: .25;
        }
        .hero-content { position: relative; z-index: 1; max-width: 800px;margin-top: 60px; }
        .hero-badge {
            display: inline-flex; align-items: center; gap: .5rem;
            padding: .5rem 1.2rem; border-radius: 100px;
            border: 1px solid var(--accent);
            color: var(--accent); font-size: .8rem; font-weight: 500;
            margin-bottom: 2rem; letter-spacing: .05em;
        }
        .hero-badge .dot {
            width: 6px; height: 6px; border-radius: 50%;
            background: var(--accent); animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: .3; }
        }
        .hero h1 {
            font-family: 'Playfair Display', serif;
            font-size: clamp(2.8rem, 7vw, 5.5rem);
            font-weight: 900; line-height: 1.1;
            margin-bottom: 1.5rem;
        }
        .hero h1 .accent { color: var(--accent); }
        .hero p {
            font-size: 1.05rem; color: var(--text-secondary);
            max-width: 520px; margin: 0 auto 2.5rem;
            line-height: 1.8;
        }
        .hero-cta {
            display: inline-flex; align-items: center; gap: .6rem;
            padding: 1rem 2.4rem;
            background: var(--accent); color: var(--bg-primary);
            border: none; border-radius: 4px; cursor: pointer;
            font-size: .95rem; font-weight: 700; text-decoration: none;
            transition: all .3s;
        }
        .hero-cta:hover { background: var(--accent-light); transform: translateY(-2px); }
        .hero-stats {
            display: flex; justify-content: center; gap: 3rem;
            margin-top: 4rem; padding-top: 2rem;
            border-top: 1px solid var(--border);
        }
        .hero-stats .stat-num {
            font-family: 'Playfair Display', serif;
            font-size: 2rem; font-weight: 900; color: var(--accent);
        }
        .hero-stats .stat-label {
            font-size: .78rem; color: var(--text-secondary); margin-top: .2rem;
        }

        /* ─── SECTIONS COMMON ─── */
        section { padding: 7rem 2rem; }
        .section-inner { max-width: 1100px; margin: 0 auto; }
        .section-label {
            display: inline-block; font-size: .75rem; font-weight: 700;
            color: var(--accent); letter-spacing: .15em; text-transform: uppercase;
            margin-bottom: 1rem;
        }
        .section-title {
            font-size: clamp(1.8rem, 4vw, 2.8rem);
            font-weight: 900; line-height: 1.3; margin-bottom: 1rem;
        }
        .section-desc {
            color: var(--text-secondary); font-size: 1rem;
            max-width: 560px; line-height: 1.8;
        }

        /* ─── ABOUT ─── */
        .about { background: var(--bg-secondary); }
        .about-grid {
            display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
            align-items: center;
        }
        .about-image {
            border-radius: 8px; overflow: hidden;
            position: relative;
            display: flex; align-items: center; justify-content: center;
            background: linear-gradient(145deg, #1e1e30, #2a2a40);
        }
        .about-image img {
            width: 100%; height: auto; display: block;
            border-radius: 8px;
        }
        .about-image .placeholder {
            width: 100%; aspect-ratio: 16/9;
            display: flex; align-items: center; justify-content: center;
            color: var(--text-secondary); font-size: .85rem;
        }
        .about-image::after {
            content: ''; position: absolute; inset: 0;
            border: 1px solid var(--border); border-radius: 8px;
        }
        .about-credentials {
            display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 2rem;
        }
        .about-credentials span {
            padding: .45rem 1rem; border-radius: 100px;
            border: 1px solid var(--border);
            font-size: .78rem; color: var(--text-secondary);
        }

        /* ─── SERVICES ─── */
        .services-grid {
            display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
            margin-top: 3rem;
        }
        .service-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 12px; padding: 2.2rem;
            transition: all .4s ease;
            position: relative; overflow: hidden;
        }
        .service-card::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0;
            height: 2px; background: var(--accent); transform: scaleX(0);
            transition: transform .4s ease;
        }
        .service-card:hover::before { transform: scaleX(1); }
        .service-card:hover { border-color: var(--accent); transform: translateY(-4px); }
        .service-icon {
            width: 48px; height: 48px; border-radius: 10px;
            background: var(--accent-glow);
            display: flex; align-items: center; justify-content: center;
            margin-bottom: 1.4rem; font-size: 1.3rem;
        }
        .service-card h3 {
            font-size: 1.1rem; font-weight: 700; margin-bottom: .7rem;
        }
        .service-card p {
            font-size: .85rem; color: var(--text-secondary); line-height: 1.7;
        }

        /* ─── PROCESS ─── */
        .process { background: var(--bg-secondary); }
        .process-steps {
            display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem;
            margin-top: 3rem; position: relative;
        }
        .process-steps::before {
            content: ''; position: absolute;
            top: 40px; left: 10%; right: 10%;
            height: 1px; background: var(--border);
        }
        .step {
            text-align: center; position: relative; z-index: 1;
        }
        .step-num {
            width: 56px; height: 56px; border-radius: 50%;
            background: var(--bg-card); border: 2px solid var(--accent);
            display: flex; align-items: center; justify-content: center;
            margin: 0 auto 1.2rem;
            font-family: 'Playfair Display', serif;
            font-size: 1.1rem; font-weight: 900; color: var(--accent);
        }
        .step h4 { font-size: .95rem; font-weight: 700; margin-bottom: .4rem; }
        .step p { font-size: .78rem; color: var(--text-secondary); }

        /* ─── CASES ─── */
        .cases-grid {
            display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem;
            margin-top: 3rem;
        }
        .case-card {
            background: var(--bg-card); border: 1px solid var(--border);
            border-radius: 12px; padding: 2rem;
            transition: border-color .3s;
        }
        .case-card:hover { border-color: var(--accent); }
        .case-tag {
            display: inline-block; font-size: .7rem; font-weight: 700;
            color: var(--accent); letter-spacing: .08em;
            padding: .3rem .8rem; border-radius: 4px;
            background: var(--accent-glow); margin-bottom: 1rem;
        }
        .case-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: .7rem; }
        .case-card p { font-size: .85rem; color: var(--text-secondary); line-height: 1.7; }

        /* ─── WHY US (numbers) ─── */
        .why-us {
            background: var(--bg-secondary);
            text-align: center;
        }
        .why-grid {
            display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem;
            margin-top: 3rem;
        }
        .why-item .num {
            font-family: 'Playfair Display', serif;
            font-size: 2.6rem; font-weight: 900; color: var(--accent);
        }
        .why-item .label {
            font-size: .85rem; color: var(--text-secondary); margin-top: .3rem;
        }

        /* ─── CONTACT ─── */
        .contact { text-align: center; }
        .contact-box {
            max-width: 520px; margin: 3rem auto 0;
            background: var(--bg-card); border: 1px solid var(--border);
            border-radius: 16px; padding: 2.5rem;
        }
        .contact-box .field {
            margin-bottom: 1.2rem; text-align: left;
        }
        .contact-box label {
            display: block; font-size: .8rem; font-weight: 600;
            color: var(--text-secondary); margin-bottom: .4rem;
        }
        .contact-box input,
        .contact-box textarea {
            width: 100%; padding: .9rem 1rem;
            background: var(--bg-secondary); border: 1px solid var(--border);
            border-radius: 8px; color: var(--text-primary);
            font-family: inherit; font-size: .9rem;
            transition: border-color .3s;
        }
        .contact-box input:focus,
        .contact-box textarea:focus {
            outline: none; border-color: var(--accent);
        }
        .contact-box textarea { resize: vertical; min-height: 100px; }
        .contact-box .agree-row {
            display: flex; align-items: center; gap: .5rem;
            font-size: .8rem; color: var(--text-secondary);
            margin-bottom: 1.5rem;
        }
        .contact-box .agree-row input[type="checkbox"] {
            width: auto; accent-color: var(--accent);
        }
        .submit-btn {
            width: 100%; padding: 1rem;
            background: var(--accent); color: var(--bg-primary);
            border: none; border-radius: 8px; cursor: pointer;
            font-size: 1rem; font-weight: 700;
            transition: background .3s;
        }
        .submit-btn:hover { background: var(--accent-light); }

        /* ─── FOOTER ─── */
        footer {
            padding: 3rem 2rem; border-top: 1px solid var(--border);
            text-align: center;
        }
        footer p { font-size: .78rem; color: var(--text-secondary); line-height: 2; }

        /* ─── FLOATING WIDGETS ─── */
        .floating-widgets {
            position: fixed; right: 1.2rem; bottom: 1.5rem; z-index: 900;
            display: flex; flex-direction: column; gap: .7rem;
        }
        .float-btn {
            width: 52px; height: 52px; border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            text-decoration: none; color: #fff; font-size: 1.2rem;
            box-shadow: 0 4px 20px rgba(0,0,0,.4);
            transition: transform .3s;
        }
        .float-btn:hover { transform: scale(1.1); }
        .float-btn.phone { background: #2ecc71; }
        .float-btn.kakao { background: #fee500; color: #3c1e1e; }
        .float-btn.telegram { background: #0088cc; }

        /* ─── SCROLL REVEAL ─── */
        .reveal {
            opacity: 0; transform: translateY(30px);
            transition: all .7s cubic-bezier(.16,1,.3,1);
        }
        .reveal.visible { opacity: 1; transform: translateY(0); }

        /* ─── RESPONSIVE ─── */
        @media (max-width: 1024px) {
            .services-grid { grid-template-columns: repeat(2, 1fr); }
            .process-steps { grid-template-columns: repeat(2, 1fr); }
            .process-steps::before { display: none; }
            .why-grid { grid-template-columns: repeat(2, 1fr); }
        }

        @media (max-width: 768px) {
            section { padding: 5rem 1.5rem; }
            nav .nav-links { display: none; }
            .hamburger { display: flex; }
            .about-grid { grid-template-columns: 1fr; gap: 2rem; }
            .services-grid { grid-template-columns: 1fr; }
            .cases-grid { grid-template-columns: 1fr; }
            .hero-stats { flex-direction: column; gap: 1.5rem; }
            .why-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
            .contact-box { padding: 1.5rem; }
        }

        @media (max-width: 480px) {
            .process-steps { grid-template-columns: 1fr; }
            .why-grid { grid-template-columns: 1fr; }
        }