:root {
    --primary-orange: #FF5B1F;
    --primary-black: #121212;
    --dark-gray: #1E1E1E;
    --white: #F5F5F5;
    
    --secondary-orange: #FF8A3D;
    --success-green: #22C55E;
    --warning-yellow: #FFF100;
    --danger-red: #EF4444;
    
    --font-title: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    
    --glass-bg: rgba(30, 30, 30, 0.65);
    --glass-border: rgba(255, 91, 31, 0.15);
    --card-glow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    background-color: var(--primary-black);
    color: var(--white);
    font-family: var(--font-body);
    overflow-x: hidden;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    font-weight: 700;
    letter-spacing: -0.5px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 100px 0;
}

.text-center {
    text-align: center;
}

.text-orange {
    color: var(--primary-orange);
}

.mb-4 { margin-bottom: 24px; }
.mb-5 { margin-bottom: 40px; }
.mt-5 { margin-top: 40px; }
.w-100 { width: 100%; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 14px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
}

.btn-primary {
    background-color: var(--primary-orange);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(255, 91, 19, 0.4);
}

.btn-primary:hover {
    background-color: var(--secondary-orange);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 91, 19, 0.6);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--primary-orange);
    transform: translateY(-3px);
}

.btn-large {
    padding: 18px 36px;
    font-size: 16px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(255, 91, 19, 0.1);
    color: var(--primary-orange);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
    border: 1px solid rgba(255, 91, 19, 0.2);
}

.tag-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-red);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.tag-success {
    background: rgba(34, 197, 94, 0.1);
    color: var(--success-green);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.section-header h2 {
    font-size: 36px;
    margin-bottom: 16px;
}

.bottom-line {
    width: 60px;
    height: 4px;
    background-color: var(--primary-orange);
    margin: 0 auto 24px auto;
    border-radius: 2px;
}

.section-description {
    max-width: 700px;
    margin: 0 auto;
    color: #A0A0A0;
    font-size: 16px;
}

.grid-two-columns {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

@media (min-width: 992px) {
    .grid-two-columns {
        grid-template-columns: 1fr 1fr;
    }
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(18, 18, 18, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    background: rgba(18, 18, 18, 0.95);
    padding: 12px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.logo {
    font-family: var(--font-title);
    font-weight: 800;
    font-size: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
}

.logo-icon {
    color: var(--primary-orange);
}

.highlight {
    color: var(--primary-orange);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-item {
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 14px;
    color: #CCCCCC;
}

.nav-item:hover, .nav-item.active {
    color: var(--primary-orange);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.menu-toggle .bar {
    width: 28px;
    height: 3px;
    background-color: var(--white);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

@media (max-width: 991px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 80px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--primary-black);
        flex-direction: column;
        justify-content: center;
        gap: 40px;
        transition: var(--transition-smooth);
        z-index: 999;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .menu-btn {
        width: 80%;
    }
}

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 91, 19, 0.15) 0%, rgba(0,0,0,0) 70%);
    top: 50%;
    left: 70%;
    transform: translate(-50%, -50%);
    z-index: 1;
    pointer-events: none;
}

.hero-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

@media (min-width: 992px) {
    .hero-container {
        grid-template-columns: 1.2fr 0.8fr;
    }
}

.badge-tech {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--success-green);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--success-green);
}

.hero-content h1 {
    font-size: 48px;
    line-height: 1.1;
    margin-bottom: 24px;
    font-weight: 800;
}

@media (min-width: 768px) {
    .hero-content h1 { font-size: 56px; }
}

.hero-subtitle {
    font-size: 18px;
    color: #B3B3B3;
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

/* LOGO GLOW CARD (VISUAL RIGHT) */
.logo-glow-card {
    position: relative;
    width: 100%;
    max-width: 380px;
    margin: 0 auto;
    aspect-ratio: 1;
}

.glow-layer {
    position: absolute;
    inset: 0;
    background: var(--primary-orange);
    border-radius: 24px;
    filter: blur(40px);
    opacity: 0.25;
    animation: pulseGlow 8s infinite alternate;
}

.card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--card-glow);
    overflow: hidden;
}

.network-icon {
    font-size: 64px;
    color: var(--primary-orange);
    margin-bottom: 16px;
    text-shadow: 0 0 20px rgba(255, 91, 19, 0.4);
}

.big-logo-text {
    font-family: var(--font-title);
    font-weight: 800;
    font-size: 32px;
}

.pulse-ring, .pulse-ring-2 {
    position: absolute;
    border: 1px solid rgba(255, 91, 19, 0.2);
    border-radius: 50%;
    inset: 15%;
    animation: ringPulse 4s infinite linear;
}

.pulse-ring-2 {
    inset: 5%;
    animation-delay: 2s;
}

@keyframes pulseGlow {
    0% { opacity: 0.15; filter: blur(30px); }
    100% { opacity: 0.35; filter: blur(50px); }
}

@keyframes ringPulse {
    0% { transform: scale(0.9); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: scale(1.2); opacity: 0; }
}

.mvv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.mvv-card {
    background: var(--dark-gray);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 16px;
    padding: 40px 32px;
    transition: var(--transition-smooth);
}

.mvv-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 91, 19, 0.3);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.card-icon-wrapper {
    width: 60px;
    height: 60px;
    background: rgba(255, 91, 19, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--primary-orange);
    margin-bottom: 24px;
}

.mvv-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
}

.mvv-card p {
    color: #B3B3B3;
    font-size: 15px;
}

.values-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: #B3B3B3;
    font-size: 15px;
}

.problems-section {
    background-color: #161616;
}

.problem-item, .solution-item {
    display: flex;
    gap: 20px;
    margin-bottom: 32px;
    background: rgba(0,0,0,0.15);
    padding: 24px;
    border-radius: 12px;
    border-left: 4px solid transparent;
}

.problem-item { border-left-color: var(--danger-red); }
.solution-item { border-left-color: var(--success-green); }

.icon-danger { color: var(--danger-red); font-size: 24px; margin-top: 3px; }
.icon-success { color: var(--success-green); font-size: 24px; margin-top: 3px; }

.problem-item h4, .solution-item h4 {
    font-size: 18px;
    margin-bottom: 8px;
}

.problem-item p, .solution-item p {
    color: #A0A0A0;
    font-size: 14px;
}

.flow-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 60px;
}

@media (min-width: 768px) {
    .flow-container { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1200px) {
    .flow-container { grid-template-columns: repeat(6, 1fr); }
}

.flow-step {
    position: relative;
    background: var(--dark-gray);
    border: 1px solid rgba(255,255,255,0.05);
    padding: 24px 16px;
    border-radius: 16px;
    text-align: center;
    transition: var(--transition-smooth);
}

.flow-step:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.highlight-step {
    background: linear-gradient(135deg, rgba(255, 91, 19, 0.1) 0%, rgba(18,18,18,1) 100%);
    border: 1px solid var(--primary-orange);
    box-shadow: 0 0 20px rgba(255, 91, 19, 0.15);
}

.flow-icon {
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.03);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--primary-orange);
    margin: 0 auto 16px auto;
}

.highlight-step .flow-icon {
    background: var(--primary-orange);
    color: var(--white);
}

.flow-step h4 {
    font-size: 15px;
    margin-bottom: 8px;
}

.flow-step p {
    font-size: 12px;
    color: #999999;
}

.flow-arrow {
    display: none;
    position: absolute;
    top: 50%;
    right: -16px;
    transform: translateY(-50%);
    z-index: 5;
    color: var(--primary-orange);
    font-size: 14px;
}

@media (min-width: 1200px) {
    .flow-arrow { display: block; }
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 60px;
}

.feature-card {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.03);
    border-radius: 16px;
    padding: 32px;
    transition: var(--transition-smooth);
}

.feature-card:hover {
    background: rgba(30, 30, 30, 0.9);
    border-color: var(--glass-border);
    transform: translateY(-5px);
    box-shadow: var(--card-glow);
}

.feat-icon {
    font-size: 28px;
    color: var(--primary-orange);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.feature-card p {
    color: #A0A0A0;
    font-size: 14px;
}

.tech-section {
    background: #0D0D0D;
}

.tech-logos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.tech-box {
    background: var(--dark-gray);
    padding: 24px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.02);
}

.tech-box i {
    font-size: 32px;
    color: #666666;
    margin-bottom: 12px;
    display: block;
    transition: var(--transition-smooth);
}

.tech-box:hover i {
    color: var(--primary-orange);
}

.tech-box span {
    font-size: 14px;
    font-family: var(--font-title);
    font-weight: 600;
}

.initiative-card {
    background: linear-gradient(135deg, #1A1A1A 0%, #121212 100%);
    padding: 32px;
    border-radius: 16px;
    border: 1px solid rgba(255, 91, 19, 0.05);
}

.initiative-card h4 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--secondary-orange);
}

.initiative-card p {
    color: #B3B3B3;
    font-size: 14px;
}

.tcc-section {
    background: linear-gradient(180deg, var(--primary-black) 0%, #171717 100%);
}

.tcc-wrapper {
    background: rgba(20, 20, 20, 0.8);
    border: 1px solid rgba(255, 91, 19, 0.15);
    border-radius: 24px;
    padding: 48px;
    box-shadow: var(--card-glow);
}

.tcc-badge {
    display: inline-block;
    padding: 6px 14px;
    background: var(--primary-orange);
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 4px;
    margin-bottom: 20px;
}

.tcc-wrapper h2 {
    font-size: 32px;
    margin-bottom: 16px;
}

.tcc-intro-p {
    font-size: 18px;
    color: #CCCCCC;
    max-width: 800px;
}

.tcc-benefits li {
    margin-bottom: 16px;
    font-size: 15px;
    color: #B3B3B3;
}

.tcc-benefits li i {
    color: var(--primary-orange);
    margin-right: 10px;
}

.architecture-card-embedded {
    background: var(--primary-black);
    padding: 24px;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.05);
}

.arch-layer {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.arch-layer:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.layer-num {
    width: 28px;
    height: 28px;
    background: rgba(255, 91, 19, 0.2);
    color: var(--primary-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}

.arch-layer h5 {
    font-size: 15px;
    margin-bottom: 4px;
}

.arch-layer p {
    font-size: 13px;
    color: #999999;
}

.tcc-downloads-area {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.05);
    text-align: center;
}

.tcc-downloads-area h4 {
    margin-bottom: 20px;
}

.download-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.team-card {
    background: var(--dark-gray);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.03);
}

.avatar-placeholder {
    width: 80px;
    height: 80px;
    background: rgba(255,255,255,0.03);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #888888;
    margin: 0 auto 20px auto;
    border: 1px solid rgba(255,255,255,0.05);
}

.team-card h3 {
    font-size: 18px;
    margin-bottom: 6px;
}

.team-card .role {
    color: var(--primary-orange);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.team-card .team-desc {
    font-size: 13px;
    color: #A0A0A0;
    margin-bottom: 20px;
    min-height: 60px;
}

.team-socials {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.team-socials a {
    color: #666666;
    font-size: 18px;
}

.team-socials a:hover {
    color: var(--primary-orange);
}

.stats-section {
    background: #0B0B0B;
    border-top: 1px solid rgba(255,255,255,0.02);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-box .stat-number {
    font-family: var(--font-title);
    font-size: 48px;
    font-weight: 800;
    color: var(--primary-orange);
    margin-bottom: 8px;
}

.stat-box .stat-label {
    font-size: 14px;
    color: #888888;
    font-weight: 600;
}

.cta-banner {
    position: relative;
    padding: 80px 0;
    background: linear-gradient(135deg, #1E1E1E 0%, #121212 100%);
    overflow: hidden;
    border-top: 1px solid rgba(255, 91, 19, 0.1);
    border-bottom: 1px solid rgba(255, 91, 19, 0.1);
}

.cta-banner-glow {
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 91, 19, 0.1) 0%, rgba(0,0,0,0) 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.cta-banner h2 {
    font-size: 32px;
    margin-bottom: 16px;
}

.cta-banner p {
    color: #CCCCCC;
    max-width: 600px;
    margin: 0 auto 32px auto;
}

.contact-section {
    background-color: var(--primary-black);
}

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 24px;
}

.c-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 91, 19, 0.05);
    border: 1px solid rgba(255, 91, 19, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--primary-orange);
}

.contact-detail-item h5 {
    font-size: 14px;
    color: #777777;
}

.contact-link {
    font-size: 18px;
    font-weight: 600;
}

.contact-link:hover {
    color: var(--primary-orange);
}

.premium-form {
    background: var(--dark-gray);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.03);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-family: var(--font-title);
    font-weight: 600;
    margin-bottom: 8px;
    color: #CCCCCC;
}

.premium-form input, .premium-form select, .premium-form textarea {
    width: 100%;
    background: var(--primary-black);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: 14px;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 14px;
    transition: var(--transition-smooth);
}

.premium-form input:focus, .premium-form select:focus, .premium-form textarea:focus {
    outline: none;
    border-color: var(--primary-orange);
    box-shadow: 0 0 10px rgba(255, 91, 19, 0.2);
}

.premium-form select option {
    background: var(--dark-gray);
}

.footer {
    background: #0A0A0A;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 60px 0 30px 0;
}

.footer-top {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand-col .footer-slogan {
    color: var(--primary-orange);
    font-weight: 600;
    font-size: 14px;
    margin: 8px 0 16px 0;
}

.footer-brand-col .footer-legal {
    font-size: 12px;
    color: #666666;
}

.footer-nav-col h4 {
    font-size: 15px;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-nav-col a {
    display: block;
    font-size: 14px;
    color: #888888;
    margin-bottom: 12px;
}

.footer-nav-col a:hover {
    color: var(--primary-orange);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.03);
    padding-top: 30px;
    font-size: 13px;
    color: #555555;
}

.back-to-top-btn {
    position: fixed;
    bottom: 32px;
    right: -100%;
    width: 48px;
    height: 48px;
    background: var(--primary-orange);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    z-index: 99;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    transition: var(--transition-smooth);
}

.back-to-top-btn.visible {
    right: 32px;
}

.back-to-top-btn:hover {
    background: var(--secondary-orange);
    transform: translateY(-3px);
}

.reveal {
    position: relative;
    transform: translateY(40px);
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left {
    position: relative;
    transform: translateX(-50px);
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right {
    position: relative;
    transform: translateX(50px);
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active, .reveal-left.active, .reveal-right.active {
    transform: translate(0);
    opacity: 1;
}