:root {
    --bg-color: #000000; /* Pure black background */
    --primary-red: #d32f2f; /* Brand red */
    --primary-red-hover: #b71c1c;
    --text-main: #ffffff;
    --text-muted: #a0a0a0;
    --glass-bg: rgba(20, 10, 10, 0.65);
    --glass-border: rgba(211, 47, 47, 0.2);
    --glass-border-light: rgba(255, 255, 255, 0.05);
    --font-family: 'Inter', sans-serif;
    --transition: all 0.3s ease;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-family);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

.section-title {
    text-align: center;
    font-size: 1.25rem;
    letter-spacing: 2px;
    margin-bottom: 3rem;
    text-transform: uppercase;
}

/* Glassmorphism utility */
.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 2rem;
    transition: var(--transition);
}

.glass-card:hover {
    border-color: rgba(211, 47, 47, 0.6);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(211, 47, 47, 0.1);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 1px;
    border-radius: 4px;
    transition: var(--transition);
    cursor: pointer;
    text-transform: uppercase;
}

.btn .arrow {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.btn:hover .arrow {
    transform: translateX(4px);
}

.btn-primary {
    background-color: var(--primary-red);
    color: #fff;
    border: 1px solid var(--primary-red);
}

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

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

.btn-outline:hover {
    border-color: var(--primary-red-hover);
    background-color: rgba(211, 47, 47, 0.1);
}

.btn-block {
    width: 100%;
}

/* Grid System */
.grid {
    display: grid;
    gap: 1.5rem;
}

.cards-4 { grid-template-columns: repeat(4, 1fr); }
.cards-5 { grid-template-columns: repeat(5, 1fr); }
.cards-6 { grid-template-columns: repeat(6, 1fr); }

/* Navigation styles removed to prevent conflict with global header */

/* --- Hero Section --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    padding-bottom: 100px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background-color: var(--bg-color);
}

.hero-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 65%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, var(--bg-color) 35%, rgba(0, 0, 0, 0.8) 50%, transparent 100%),
                linear-gradient(to top, var(--bg-color) 0%, transparent 15%);
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.hero-text-content {
    max-width: 600px;
}

.kicker {
    color: var(--primary-red);
    font-size: 0.9rem;
    letter-spacing: 3px;
    margin-bottom: 1rem;
}

.main-title {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.subtitle {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #eee;
}

.description {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

.hero-stats {
    position: relative;
    display: flex;
    gap: 2rem;
    width: 100%;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-red);
}

.hero-vertical-text {
    position: absolute;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    z-index: 10;
}

.hero-vertical-text .num {
    color: var(--primary-red);
    font-size: 0.8rem;
    font-weight: 700;
}

.hero-vertical-text .text {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    color: var(--text-muted);
    font-size: 0.65rem;
    letter-spacing: 3px;
    font-weight: 600;
}

.stat-text {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text-muted);
}

/* Sections Base */
.section {
    padding: 6rem 0;
    position: relative;
}

/* --- Technology Section --- */
.technology-section {
    padding-top: 2rem;
}

.tech-card {
    background-color: #000000;
    border: 1px solid rgba(211, 47, 47, 0.4);
    border-radius: 8px;
    padding: 3rem 2rem;
    text-align: center;
    transition: var(--transition);
}

.tech-card:hover {
    box-shadow: 0 0 20px rgba(211, 47, 47, 0.2);
    transform: translateY(-5px);
    border-color: var(--primary-red);
}

.tech-card .icon {
    display: flex;
    justify-content: center;
    color: var(--primary-red);
    margin-bottom: 1.5rem;
}

.tech-card h3 {
    font-size: 0.85rem;
    margin-bottom: 1rem;
    letter-spacing: 1px;
    color: #fff;
    text-transform: uppercase;
}

.tech-card p {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* --- Applications Section --- */
.apps-grid {
    gap: 1rem;
}

.app-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 4/5;
    border: 1px solid var(--glass-border-light);
    transition: var(--transition);
    cursor: pointer;
}

.app-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    filter: grayscale(40%) brightness(0.8);
}

.app-card:hover img {
    transform: scale(1.05);
    filter: grayscale(0%) brightness(1);
}

.app-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.app-icon {
    font-size: 1.5rem;
    color: var(--primary-red);
    margin-bottom: 0.5rem;
}

.app-card h3 {
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.pagination-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 2rem;
}

.dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--text-muted);
    opacity: 0.5;
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background-color: var(--primary-red);
    opacity: 1;
    transform: scale(1.5);
}

/* --- Connectors Section --- */
.product-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    background-color: #000000;
    border: 1px solid rgba(211, 47, 47, 0.4);
    border-radius: 8px;
    padding: 0 0 1.5rem 0;
    overflow: hidden;
    transition: var(--transition);
}

.product-card:hover {
    box-shadow: 0 0 20px rgba(211, 47, 47, 0.2);
    transform: translateY(-5px);
    border-color: var(--primary-red);
}

.product-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.product-card:hover img {
    transform: scale(1.05);
}

.product-card h3 {
    font-size: 0.85rem;
    color: #fff;
    margin-bottom: 0.8rem;
    letter-spacing: 1px;
    padding: 0 1.5rem;
    text-transform: uppercase;
}

.product-card p {
    font-size: 0.75rem;
    color: var(--text-muted);
    padding: 0 1.5rem;
    line-height: 1.5;
}

/* --- Process Section --- */
.process-steps {
    position: relative;
    gap: 1rem;
}

.process-card {
    position: relative;
    background-color: #000000;
    border: 1px solid rgba(211, 47, 47, 0.4);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.process-card:hover {
    box-shadow: 0 0 20px rgba(211, 47, 47, 0.2);
    transform: translateY(-5px);
    border-color: var(--primary-red);
}

.process-content {
    padding: 2rem 1.5rem 1rem;
    flex-grow: 1;
}

.step-number {
    display: block;
    color: var(--primary-red);
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.process-content h3 {
    font-size: 0.85rem;
    color: #fff;
    margin-bottom: 0.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.process-content p {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.process-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.process-arrow {
    position: absolute;
    top: 50%;
    right: -18px;
    transform: translateY(-50%);
    color: var(--primary-red);
    z-index: 5;
    pointer-events: none;
}

@media (max-width: 992px) {
    .process-arrow {
        display: none;
    }
}

.advantages-section {
    position: relative;
    background-color: var(--bg-color);
}

.advantages-section .container {
    max-width: 1600px;
}

.vs-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25rem;
    position: relative;
    margin-top: 3rem;
    z-index: 2;
}

.vs-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 320px;
    height: 320px;
    background: url('../images/exo/ChatGPT Image 14 may 2026, 03_27_48 p.m..png') no-repeat center center;
    background-size: contain;
    z-index: 10;
    pointer-events: none;
}

.vs-panel {
    background-color: #0b0505;
    border: 1px solid rgba(211, 47, 47, 0.4);
    border-radius: 12px;
    padding: 3rem 2rem;
    position: relative;
}

.panel-header {
    text-align: center;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    margin-bottom: 2.5rem;
    color: #fff;
    text-transform: uppercase;
}

.vs-techfussion .panel-header {
    color: var(--primary-red);
    font-size: 1rem;
}

.vs-list {
    list-style: none;
    padding: 0;
}

.vs-list li {
    display: flex;
    align-items: center;
    padding: 1.2rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.85rem;
}

.vs-list li:last-child {
    border-bottom: none;
}

.vs-traditional .vs-list li {
    justify-content: flex-start;
}

.vs-traditional .label {
    flex: 1;
    color: var(--text-muted);
}

.vs-traditional .icon {
    margin: 0 2rem;
    display: flex;
    align-items: center;
}

.vs-traditional .value {
    width: 80px;
    text-align: left;
    color: #fff;
    font-weight: 500;
}

.vs-techfussion .vs-list li {
    justify-content: flex-start;
}

.vs-techfussion .icon {
    margin-right: 1.5rem;
    display: flex;
    align-items: center;
    color: #4CAF50;
}

.vs-techfussion .label {
    flex: 1;
    color: #fff;
    font-weight: 500;
}

.vs-techfussion .value {
    width: 80px;
    text-align: right;
    color: #fff;
    font-weight: 600;
}

.icon.cross {
    color: var(--primary-red);
}

.icon svg {
    display: block;
}

/* --- Catalog Section --- */
.catalog-card {
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
}

.catalog-header {
    margin-bottom: 1.5rem;
}

.catalog-header h3 {
    font-size: 1.1rem;
    color: var(--primary-red);
    margin-bottom: 0.2rem;
}

.catalog-header .subtitle {
    font-size: 0.7rem;
    color: #e2b36e;
    letter-spacing: 1px;
}

.catalog-card img {
    height: 100px;
    object-fit: contain;
    margin: 0 auto 2rem;
}

.catalog-table {
    font-size: 0.7rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.table-head, .table-row {
    display: flex;
    justify-content: space-between;
    padding: 0.4rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.table-head {
    color: var(--primary-red);
    font-weight: 700;
    border-bottom: 1px solid var(--primary-red);
}

.table-row span:last-child {
    font-weight: 600;
}

.view-details {
    display: block;
    text-align: center;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 1px;
    transition: var(--transition);
}

.view-details:hover {
    color: #fff;
}

.catalog-note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 3rem;
}

/* Footer styles removed to prevent conflict with global footer */

/* --- Responsive adjustments --- */
@media (max-width: 1200px) {
    .grid.cards-6 { grid-template-columns: repeat(3, 1fr); }
    .grid.cards-5 { grid-template-columns: repeat(3, 1fr); }
    .grid.cards-4 { grid-template-columns: repeat(2, 1fr); }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr 1fr;
    }
    .footer-brand {
        grid-column: 1 / -1;
    }
    .footer-cta {
        grid-column: 1 / -1;
    }
}

.app-card {
    cursor: pointer;
}

/* --- Modal Styles --- */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 20px;
}

.modal.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    max-width: 600px;
    width: 100%;
    padding: 3.5rem;
    position: relative;
    background: #000000;
    border: 1px solid rgba(211, 47, 47, 0.5);
    border-radius: 12px;
    box-shadow: 0 0 50px rgba(211, 47, 47, 0.2);
    transform: translateY(20px);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.modal.active .modal-content {
    transform: translateY(0);
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    color: var(--text-muted);
    font-size: 2.5rem;
    cursor: pointer;
    transition: var(--transition);
    line-height: 1;
}

.close-modal:hover {
    color: var(--primary-red);
    transform: rotate(90deg);
}

#modal-title {
    color: var(--primary-red);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

#modal-body {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-main);
    font-weight: 300;
}

@media (max-width: 992px) {
    .main-title { font-size: 3.5rem; }
    .hero-stats {
        flex-wrap: wrap;
        gap: 1.5rem;
        bottom: 1rem;
    }
    .vs-container { grid-template-columns: 1fr; gap: 4rem; }
    .vs-badge { display: none; }
    .process-arrow { display: none; }
}

@media (max-width: 768px) {
    .nav-links, .nav-actions .btn-catalog { display: none; }
    
    .grid.cards-5, .grid.cards-4, .grid.cards-6 { 
        grid-template-columns: 1fr; 
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .main-title { font-size: 2.5rem; }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .modal-content {
        padding: 2.5rem 1.5rem;
    }
}

/* --- Intro Video Overlay --- */
#intro-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    z-index: 10000; /* Above all other elements */
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 1.0s cubic-bezier(0.4, 0, 0.2, 1), visibility 1.0s;
    overflow: hidden;
}

#intro-overlay.fade-out {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

#intro-video {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Ensures video covers screen without distortion */
    filter: brightness(1.1) contrast(1.1); /* Slight boost for "cool" look */
}

/* Hide scrollbar while intro is active */
body.intro-active {
    overflow: hidden;
}

/* Hide header during intro overlay and transition it in after a delay */
body.intro-active .header {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    transform: translate(-50%, -150%) !important;
    transition: none !important;
}

.header {
    transition: opacity 0.6s cubic-bezier(0.23, 1, 0.32, 1) 0.5s,
                transform 0.6s cubic-bezier(0.23, 1, 0.32, 1) 0.5s,
                visibility 0.6s 0.5s !important;
}