:root {
        --bg-color: #0f0f13;
        --surface-color: #1a1a24;
        --primary-color: #e63946;
        --primary-hover: #d62828;
        --text-main: #f1faee;
        --text-muted: #a8a8b3;
        --border-color: #2a2a35;
        --radius-md: 12px;
        --radius-lg: 20px;
    }

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

    body {
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
        background-color: var(--bg-color);
        color: var(--text-main);
        line-height: 1.6;
        overflow-x: hidden;
    }

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

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

    .container {
        width: 100%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
    }

    /* Header */
    .site-header {
        padding: 20px 0;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        z-index: 10;
    }

    .header-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .brand {
        display: flex;
        align-items: center;
        gap: 12px;
        font-size: 20px;
        font-weight: bold;
        color: #fff;
    }

    .brand img {
        height: 32px;
        width: auto;
        border-radius: 6px;
    }

    .header-btn {
        background-color: var(--primary-color);
        color: #fff;
        padding: 8px 20px;
        border-radius: 50px;
        font-size: 14px;
        font-weight: 500;
        transition: background 0.3s;
    }

    .header-btn:hover {
        background-color: var(--primary-hover);
    }

    /* Hero Carousel */
    .hero {
        position: relative;
        height: 85vh;
        min-height: 600px;
        background-color: #000;
        overflow: hidden;
    }

    .carousel-slide {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-size: cover;
        background-position: center top;
        transition: opacity 0.8s ease-in-out, transform 8s linear;
        opacity: 0;
        z-index: 1;
    }

    .carousel-slide.active {
        opacity: 1;
        z-index: 2;
        transform: scale(1.05);
    }

    .hero-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(to top, var(--bg-color) 5%, rgba(15, 15, 19, 0.6) 40%, rgba(15, 15, 19, 0.2) 100%);
        z-index: 3;
        display: flex;
        align-items: flex-end;
    }

    .hero-content {
        padding-bottom: 80px;
        max-width: 700px;
    }

    .hero-content h1 {
        font-size: 42px;
        font-weight: 800;
        margin-bottom: 16px;
        line-height: 1.2;
        letter-spacing: 1px;
    }

    .hero-content p {
        font-size: 18px;
        color: var(--text-muted);
        margin-bottom: 32px;
    }

    .btn-primary {
        display: inline-block;
        background-color: var(--primary-color);
        color: #fff;
        padding: 16px 36px;
        border-radius: var(--radius-md);
        font-size: 18px;
        font-weight: 600;
        transition: all 0.3s;
        box-shadow: 0 4px 15px rgba(230, 57, 70, 0.3);
    }

    .btn-primary:hover {
        background-color: var(--primary-hover);
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(230, 57, 70, 0.4);
    }

    /* Section Common */
    section {
        padding: 80px 0;
    }

    .section-header {
        text-align: center;
        margin-bottom: 50px;
    }

    .section-header h2 {
        font-size: 32px;
        margin-bottom: 12px;
        font-weight: 700;
    }

    .section-header p {
        color: var(--text-muted);
        font-size: 16px;
    }

    /* Features */
    .features-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }

    .feature-card {
        background-color: var(--surface-color);
        padding: 32px;
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-color);
        transition: transform 0.3s;
    }

    .feature-card:hover {
        transform: translateY(-5px);
    }

    .feature-card h3 {
        font-size: 20px;
        margin-bottom: 12px;
        color: #fff;
    }

    .feature-card p {
        color: var(--text-muted);
        font-size: 15px;
    }

    /* Showcase / Poster Wall */
    .poster-scroll {
        display: flex;
        gap: 20px;
        overflow-x: auto;
        padding-bottom: 20px;
        scrollbar-width: none;
    }
    
    .poster-scroll::-webkit-scrollbar {
        display: none;
    }

    .poster-item {
        flex: 0 0 auto;
        width: 200px;
        border-radius: var(--radius-md);
        overflow: hidden;
        position: relative;
        transition: transform 0.3s;
        aspect-ratio: 3/4;
    }

    .poster-item img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .poster-item:hover {
        transform: scale(1.03);
    }

    /* Split Layout (Image Text) */
    .split-block {
        display: flex;
        align-items: center;
        gap: 60px;
    }

    .split-block.reverse {
        flex-direction: row-reverse;
    }

    .split-text {
        flex: 1;
    }

    .split-text h2 {
        font-size: 32px;
        margin-bottom: 20px;
        font-weight: 700;
    }

    .split-text p {
        color: var(--text-muted);
        font-size: 16px;
        margin-bottom: 16px;
        line-height: 1.8;
    }

    .split-image {
        flex: 1;
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    }

    .split-image img {
        width: 100%;
        height: auto;
        display: block;
    }

    /* Gallery */
    .gallery-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .gallery-item {
        border-radius: var(--radius-md);
        overflow: hidden;
        aspect-ratio: 16/9;
    }

    .gallery-item img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s;
    }

    .gallery-item:hover img {
        transform: scale(1.05);
    }

    /* Steps */
    .steps-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
        text-align: center;
    }

    .step-item {
        position: relative;
    }

    .step-num {
        width: 48px;
        height: 48px;
        background-color: var(--primary-color);
        color: #fff;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 20px;
        font-weight: bold;
        margin: 0 auto 20px;
    }

    .step-item h3 {
        font-size: 20px;
        margin-bottom: 12px;
    }

    .step-item p {
        color: var(--text-muted);
        font-size: 15px;
    }

    /* CTA Section */
    .cta-section {
        text-align: center;
        background: linear-gradient(135deg, var(--surface-color), #251414);
        border-radius: var(--radius-lg);
        padding: 60px 20px;
        border: 1px solid var(--border-color);
    }

    .cta-section h2 {
        font-size: 36px;
        margin-bottom: 20px;
    }

    .cta-section p {
        color: var(--text-muted);
        font-size: 18px;
        margin-bottom: 40px;
    }

    /* Footer */
    .site-footer {
        border-top: 1px solid var(--border-color);
        padding: 40px 0;
        text-align: center;
        color: #666;
        font-size: 13px;
    }

    .site-footer p {
        margin-bottom: 10px;
    }

    .site-footer a {
        color: #666;
        transition: color 0.3s;
    }

    .site-footer a:hover {
        color: var(--text-muted);
    }

    /* Responsive */
    @media (max-width: 1024px) {
        .hero-content h1 { font-size: 36px; }
        .features-grid { grid-template-columns: repeat(2, 1fr); }
        .split-block, .split-block.reverse { flex-direction: column; gap: 40px; }
    }

    @media (max-width: 768px) {
        .hero { height: 70vh; min-height: 500px; }
        .hero-content h1 { font-size: 28px; }
        .hero-content p { font-size: 16px; }
        .btn-primary { padding: 14px 28px; font-size: 16px; width: 100%; text-align: center; }
        .header-btn { display: none; }
        .features-grid { grid-template-columns: 1fr; }
        .steps-grid { grid-template-columns: 1fr; }
        .gallery-grid { grid-template-columns: 1fr; }
        section { padding: 60px 0; }
        .section-header h2 { font-size: 26px; }
        .split-text h2 { font-size: 26px; }
        .cta-section h2 { font-size: 28px; }
    }