:root {
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --border-color: #e2e8f0;
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --accent: #2563eb;
    
    --font-sans: 'Plus Jakarta Sans', system-ui, sans-serif;
    --font-heading: 'Outfit', system-ui, sans-serif;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
}

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

body {
    background-color: var(--bg-main);
    background-image: radial-gradient(#e2e8f0 1.5px, transparent 1.5px);
    background-size: 32px 32px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    padding-top: 80px; /* space for navbar */
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(248, 250, 252, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: -0.02em;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: var(--font-sans);
    text-decoration: none;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    background: var(--text-primary);
    color: var(--bg-main);
    border-color: var(--text-primary);
}

.btn-primary {
    background: var(--text-primary);
    color: var(--bg-main);
}

.btn-primary:hover {
    background: #1e293b;
    transform: scale(1.03);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
}

/* Main Title Banner */
.logo-bar {
    background-color: #0a0a0f;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5rem;
    padding: 0 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.logo-bar-img {
    height: 90px;
    width: auto;
    object-fit: contain;
    display: block;
}

.logo-bar-img--invert {
    filter: invert(1);
}

.main-title-banner {
    max-width: 1100px;
    margin: 2rem auto 0;
    padding: 0 2rem;
    overflow: hidden;
}

.title-banner-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}

/* Main Content Wrapper */
.content-wrapper {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Single Column Flow Sections */
.game-header-section {
    margin-top: 4rem;
    margin-bottom: 5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-badge {
    background: rgba(37, 99, 235, 0.08);
    color: var(--accent);
    padding: 0.35rem 0.85rem;
    border-radius: 99px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(4rem, 10vw, 7rem);
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: -0.04em;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.pitch-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-primary);
    margin-bottom: 0.4rem;
    opacity: 0.8;
}

.hero-pitch {
    font-size: 1.35rem;
    color: var(--text-secondary);
    font-weight: 400;
    max-width: 750px;
    line-height: 1.5;
}

/* Technical Specification Grid (Blueprint Section) */
.blueprint-section {
    margin-bottom: 6rem;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.02);
}

.blueprint-header {
    padding: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.bp-tag {
    font-family: monospace;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 0.5rem;
}

.blueprint-header h2 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
}

.blueprint-grid {
    display: grid;
    grid-template-columns: 1fr;
    background-color: var(--border-color);
    gap: 1px;
}

@media (min-width: 640px) {
    .blueprint-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .blueprint-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.bp-card {
    padding: 2.5rem 2rem;
    background-color: var(--bg-card);
}

.bp-icon {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.bp-card h3 {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.bp-card p {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.bp-detail {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: block;
    line-height: 1.5;
    margin-bottom: 0.25rem;
}

.team-grid-inline {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-top: 0.5rem;
}

.team-grid-inline span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Video Trailer Section */
.media-trailer-section {
    margin-bottom: 6rem;
}

.media-trailer-section h2 {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
}

.video-wrapper {
    width: 100%;
    aspect-ratio: 16/9;
    background: #000;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
    border: 1px solid var(--border-color);
}

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

/* Text Content Sections (Single Column Aligned) */
.text-block-section, .developer-section {
    max-width: 850px;
    margin: 0 auto 6rem;
}

.section-tag {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.text-block-section h2, .developer-section h2 {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.prose p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.systems-list {
    list-style: none;
}

.systems-list li {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.system-num {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    opacity: 0.4;
    line-height: 1;
}

.system-desc strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.system-desc p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* Action Grid (Demo, Links & Contact) */
.action-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 6rem;
}

@media (min-width: 768px) {
    .action-grid {
        grid-template-columns: 1.2fr 1fr;
    }
}

.action-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.02);
}

.action-card h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.action-card p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.action-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-info a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}

.contact-info a:hover {
    text-decoration: underline;
}

/* Awards Section */
.awards-section {
    max-width: 850px;
    margin: 0 auto 6rem;
}

.awards-list {
    list-style: none;
}

.awards-list li {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.02);
}

.awards-list i {
    font-size: 2rem;
    color: var(--accent);
}

.awards-list strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.awards-list span {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* Media Gallery (Masonry Style) */
.media-section {
    margin-bottom: 6rem;
}

.media-section h2 {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
}

.masonry-gallery {
    column-count: 1;
    column-gap: 1.5rem;
}

@media (min-width: 640px) {
    .masonry-gallery {
        column-count: 2;
    }
}

@media (min-width: 1024px) {
    .masonry-gallery {
        column-count: 3;
    }
}

.masonry-item {
    break-inside: avoid;
    margin-bottom: 1.5rem;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.02);
    transition: var(--transition);
}

.masonry-item img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.masonry-item:hover {
    box-shadow: 0 15px 30px rgba(15, 23, 42, 0.05);
}

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

/* Footer */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 3rem 0;
    background: var(--bg-card);
    text-align: center;
}

.footer-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}